fines is eta ) et poe ana Historic, archived document Do not assume content reflects current scientific knowledge, policies, or practices. UNITED STATES DEPARTMENT OF AGRICULTURE LIBRARY BOOK NUMBER | Teena Ag84Am no. 2 Apr.1951 t Bb Ww ay ar 9 5 ® 3s + ; - : : ‘ ¥ A ‘ Z p a iy 2 = I “ - 2 = ‘ “ Gey f i AS \ 7: fa 3 Faunal : f America No Se ZONE Arctic Boreal | Hudsontan | Cansdian KW rransition jee SSS Alleghanian SS Upper (Sonoran | Upper Austral} Austral Carolinian rarrs ETON snare Austroriparian Tropical {s" = Tropical UNITED STATES DEPARTMENT OF AGRICULTURE Agriculture Monograph No. 2 Washington, D. C. April 1951 HYMENOPTERA OF AMERICA NORTH OF MEXICO SYNOPTIC CATALOG Prepared cooperatively by specialists on the various groups of Hymenoptera under the direction of Cc. F.W. MUESEBECK and KARL V. KROMBEIN U.S. Bureau of Entomology and Plant Quarantine Agricultural Research Administration and HENRY K. TOWNES North Carolina State College UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1951 \ For sale by the Superintendent of Documents, U. S. Government Printing Office \ Washington 25, D.C. - Price $4.00 HYMENOPTERA OF AMERICA NORTH OF MEXICO—SYNOPTIC CATALOG By C. F. W. Muesebeck and Karl V. Krombein, entomologists, U.S. Bureau of Entomology and Plant Quarantine, Agricultural Research Adminstration, and Henry K. Townes, entomologist, North Carolina State College, and others CONTENTS Page Page MMtROGUCONes aati ee on wees 1 Superfamily Proctotrupoidea.... 655 Arrangements haseee series nite 2 Superfamily Chrysidoidea....... 718 Map of faunal zones: 2.52... 3 Superfamily Bethyloidea........ 726 Abbreviations and symbols..... 3 Family Trigonalidae.:......... 734 COMO ara ee eens ee tte csi sece tw + Superfamily Scolioidea......... 735 Order Hymenoptera... .. 22540 2.. 4 Hamily*Hormicidae. 7s... 22) ..). 778 Suborder Symphyta.. 4 Superfamily Vespoidea......... 875 Superfamily Megalodontoidea.. 5 HamilyePompilidaie <.545.. . . sek 907 Superfamily Tenthredinoidea.. 12 Superfamily Sphecoidea........ 937 Superfamily Siricoidea.......... 82 amily Wryinidaewes. sc... eo. 1034 Superfamily Cephoidea......... 87 Superfamily Apoidea........... 1043 Suborder Apocritana.- 2:6 se. 25. 89 | Index to new names.............. Superfamily Ichneumonoidea.... 90 | Index to superspecific names...... Superfamily Chalcidoidea....... 410 | Index to trivial names............ Superfamily Cynipoidea........ 594 INTRODUCTION As he in any field grows, the tools that are to aid in making effective use of that knowledge and that are to stimulate further advances must be modernized. Among the most useful tools in the field of en- tomology are up-to-date catalogs of the various major groups of insects. They unlock the door to the vast store of published information pertain- ing to any particular species or form, and they clarify the relationships that species bear to one another. Such a modern catalog of the North American insects of the order Hymenoptera, which includes the sawflies, wood wasps, parasites of other insects that are used in biological control undertakings, bees, wasps, ants, gall wasps and related forms, has long been needed. ‘The last regional catalog of this type was that by Cresson, published in 1887, although the North American species were included in the catalog of the known Hymenoptera of the world, by Dalla Torre, which was published in Germany in 10 volumes, between 1892 and 1902. During the past 50 years several thousand new North American species have been described and named. Many more have been assigned to genera different from those in which they were originally described; numerous others have been found to be synonyms of previously described species; and still others have had to be renamed because of prior use of the same names for different species. Moreover, many species and genera, the names of which had been wrongly applied, have had to be redefined to correct misidentifications. New genera, too, have been established, and the classification not only of genera and species, but also of tribes, subfamilies, and families, has been appreciably altered. All this is the result of continued research which has grown increasingly critical and is continually adopting new approaches and applying new techniques. The present contribution represents an attempt to bring together 1 Z MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE that information in readily usable form. It had its inception in 1946 when three specialists in the Division of Insect. Identification, U. S. Bureau of Entomology and Plant Quarantine, undertook to organize a cooperative effort in which participation by the foremost workers in the various groups of Hymenoptera was enlisted, and which had as its objec- tive the preparation of a sound and authoritative synoptic catalog of the known insects belonging to this order that occur in America north of Mexico. At the outset it seemed doubtful that the efforts of more than 20 different and widely scattered taxonomists, all busily engaged with the work and problems of their respective positions, could be coordinated so as to insure completion of the projected catalog within a reasonable period. The cooperation on this undertaking, however, has been extra- ordinary; and when funds for publication became available, all individual contributions could be rather promptly completed and assembled and could be put into required form with a minimum of effort. The specialists who participated in the development of this catalog and who are recorded as authors of the sections for which they were responsible are the following: W. G. Bodenstein, G. E. Bohart, R. M. Bohart, B. D. Burks, Howard E. Evans, Paul D. Hurd, Karl V. Krombein, E. Gorton Linsley, William R. M. Mason, C. D. Michener, W. W. Middlekauff, C. F. W. Muesebeck and Luella M. Walkley (joint con- tributions), W. D. Murray, Oswald Peck, D. T. Ries, Hugo G. Rodek, H. H. Ross, H. A. Scullen, M. R. Smith, L. J. Stannard, Henry K. and Marjorie Townes, and L. H. Weld. In addition invaluable assistance was given by a number of other specialists in Hymenoptera, notably A. B. Gahan and P. H. Timberlake. ARRANGEMENT SUPERSPECIFIC CLASSIFICATION An attempt has been made to record all the forms, with their syn- onyms, described from, or known to occur in, the political divisions of the United States, Canada, Alaska, and Greenland. The arrangement is systematic for subgenera and higher groups in so far as our present knowledge and the limitations of a linear arrangement permit. The generic and subgeneric concepts represented in this arrangement rest upon what are believed to be correct genotype designations. In each instance the genotype is cited together with the authority for the selection. Where genotype designations have been found to be invalid under the © International Rules of Zoological Nomenclature, new genotype designa- tions, believed to be valid, are given in the catalog. Generic synonymy is included under the generic headings except where subgenera are recog- nized, in which cases such synonymy is given under the subgeneric names, and references to revisional papers are listed under the appropriate generic, tribal, subfamily, or family headings. TRIVIAL NAMES Within the genera and subgenera the arrangement of species is alphabetical. Where subspecies are recognized the subspecific names are placed in alphabetical order under the species to which they belong; and varieties are listed under the species in which they occur except that varieties of subspecies are placed under the particular subspecies in HYMENOPTERA OF AMERICA NORTH OF MEXICO 3 which they were described. In each case the specific, or other trivial, name is followed by an indication of the known distribution, and by brief statements showing hosts or prey or preferred habitats, where such information is available and significant. Much of the information on synonymy, distribution, hosts or prey preferences and habitats has hitherto been unpublished. The type localities are recorded for those forms that are known only from the localities where the type specimens were obtained. Otherwise the distribution is usually shown by states and provinees, or by the use of the faunal zones. MAP OF FAUNAL ZONES The map of faunal zones (frontispiece) is an adaptation by Arthur D. Cushman of the U. 8. Biological Survey’s Fourth Provisional Zone Map of North America, 1910, by C. Hart Merriam, Vernon Bailey, E. W. Nelson, and E. A. Preble. The only changes, other than those occas- ioned by the use of symbols instead of colors for the various zones, have been the addition of a small area of Tropical Zone at the extreme southern tip of Texas and a rezoning of Alaska on advice received from R. I. Sailer. It should be emphasized that with so great a reduction as used in the reproduction of this map, it has been necessary to represent narrow ex- tensions and certain small isolated areas of some of the zones as more extensive than they actually are. ABBREVIATIONS AND SYMBOLS The abbreviations and arrangement of titles of journals used in this work are essentially those recommended in United States Department Agriculture Miscellaneous Publication 377, 1939. Certain other abbre- viations and symbols used in the catalog are explained as follows: (!) = lapsus or misspelling of a scientific name. oi — OL Oy — oh — IMCormrech sex Gerermination: o (2 misdet.) or 2 (co misdet.) = only one of sexes described belongs to the species cataloged. emend. = emendation. n. comb. = new combination; used after a specific or infraspecific heading to indicate a new generic assignment. n. name = new name; used after a specific or infraspecific heading to indicate a new substitute name for a homonym; used after biblio- graphic citation to indicate a substitute name proposed earlier for a homonym. n. status = new status; used where a form is here accorded a rank different from that which it had previously. n. syn. = new synonymy; used after generic or specific bibliographic citations to indicate a new synonym. preoce. = preoccupied; used after a generic or specific citation to indicate a homonym. The faunal zones and their divisions are also abbreviated wherever used. The abbreviations are explained as follows: iBor-— Boreal Canad. = Canadian Huds. = Hudsonian Transit. = Transition 4 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Austr. = Austral U. Austr. = Upper Austral L. Austr. = Lower Austral Austrorip. = Austroriparian Carol. = Carolinian Sonor. = Sonoran SCOPE This catalog has been prepared with much care and it is thought to include all essential material published through 1949. It must be recog- nized, however, that in the field of taxonomy no contribution can long remain up-to-date. New forms are continually being discovered, and further research is constantly necessitating adjustments in concepts and in classifications. Within such unavoidable limitations it is hoped the catalog will be useful in many different entomological activities, and that it will stimulate young workers possessing an aptitude for taxonomy to take up the study of the fascinating and economically important insects that make up the order Hymenoptera. Order HYMENOPTERA General: Schréder, 1925. Handb. d. Ent. 3: 712-825, figs. 593-705.—Handlirsch and Meixner, 1933. Jn Krumbach, Handb. d. Zool., v. 4, Insecta 2, pp. 895- 1036.—Comstock, 1940. An Introduction to Entomology, pp. 884-1007.— Essig, 1942. College Entomology, pp. 619-727.—Imms, 1948. A General Textbook of Entomology, ed. 7, pp. 544-615. Taxonomy: Cresson, 1887. Amer. Ent. Soc. Trans., Sup. Vol., pp. 1-350 (key to No. Amer. families, genera and catalog of spp.).—Dalla Torre, 1892-1902. Cat. Hym., 10 vols. (world spp.).—Viereck, et al., 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 1-824, 10 pls., 15 text figs. (keys to Conn. spp.).—Brues and Melander, 1932. Harvard Univ., Mus. Compar. Zool. Bul. 73: 471-526, figs. 887-971 (keys to families, adults, and larvae). Morphology: Snodgrass, 1911. U.S. Natl. Mus. Proc. 39: 37-91, 16 pls., 19 text figs. (thorax).—Rohwer and Gahan, 1916. Ent. Soc. Wash. Proc. 18: 20-76, 3 pls. (wing venation).—Comstock, 1918. The Wings of Insects, pp. 362-381, pl. 10, text figs. 380-405.—Snodgrass, 1935. Principles of In- sect Morphology, 667 pp., 319 figs—Ross, 1936. Ent. Soc. Amer. Ann. 29: 99-111, 2 pls. (wing venation).—Snodgrass, 1941. Smithsn. Inst. Misc. Collect. 99 (14): 1-86, 33 pls., 6 text figs. (male genitalia). Biology: Bishoff, 1927. Biologie der Hymenopteren, 598 pp., 224 figs.—Wheeler, 1928. Social Life Among the Insects, 375 pp., 113 figs—Wheeler, 1928. Social Insects, 378 pp., 79 figs.—Clausen, 1940. Entomophagous Insects 688 pp., 257 figs. Suborder SYMPHYTA ( =CHALASTOGASTRA)! Revisions: Norton, 1867-1869. Amer. Ent. Soc. Trans. 1: 31-84, 193-280; 2: 211-242, 321-368.—Ashmead, 1898. Canad. Ent. 30: 141-145, 177-183, 205-213, 225-232, 249-257, 281-287, 305-316.—Rohwer, 1911. Ent. Soc. Wash. Proc. 13: 215-224.—MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 25-175.—Ross, 1937. Ill. Biol. Monog. 15 (2): 1-178. Catalog: Konow, 1905. In Wytsman, Gen. Ins., fasc. 27, pp. 1-27; fasc. 28, pp. 1-14; fasc. 29, pp. 1-176. The suborder Symphyta comprises the sawflies and horntails. The 1 By Herbert H. Ross, Ill. Nat. Hist. Survey, Urbana, Ill.; except the Siricoidea, the Pamphiliidae, and the genus Periclista, for which D. T. Ries, Woodrow W. Middle- kauf, and L. J. Stannard, respectively, are responsible. HYMENOPTERA OF AMERICA NORTH OF MEXICO 5) larvae are either external leaf eaters, leaf miners, or stem borers, with the exception of the single family Orussidae, whose larvae are parasitic on wood-boring beetle larvae. The following list of sawflies has many genera in which only a listing of specific names can be given, as these genera need to be revised. In certain other genera the extensive synonymy given is based on unpub- lished studies. The literature contains many host records published at a time when specific diagnosis was different from that now in use. As a consequence many of them must be verified by a re-study of the reared adults before these records can be correlated with the present concepts of species. These concepts, new and old, differ not only in the occasional changing levels of evaluation of the same characters but more frequently in the complete change of characters on which identification is based. In view of this, many published host records have been omitted from this list. In order, however, that this literature on sawfly hosts may be known to the student, a bibliography of the more comprehensive papers is given here. Dyar, 1893-95. Canad. Ent. 25: 244-248; 26: 42-45, 185-189; 27: 191-196, 208- 212.—Dyar, 1895. Amer. Ent. Soc. Trans. 22: 301-312.—Dyar, 1897. N. Y. Ent. Soc. Jour. 5: 18-30, 190-201.—Dyar, 1898. Canad. Ent. 30: 173-176.—Dyar, 1898. N. Y. Ent. Soc. Jour. 6: 121-138.—Dyar, 1900. N. Y. Ent. Soc. Jour. 8: 26-31.— MacGillivray, 1913. Ent. Soc. Ontario, Ann. Rpt. 44: 54-75.—Middleton, 1921. Ent. Soc. Wash. Proc. 23: 1389-144, 173-192.—Middleton, 1922. U.S. Natl. Mus. Proc. 61: 1-31.— Yuasa, 1922. Ill. Biol. Monog. 7 (4): 1-168. Superfamily MEGALODONTOIDEA Family XYELIDAE Revision: Ross, 1932. Ent. Soc. Amer. Ann. 25: 153-169. Catalog: Klima, 1987. In Hedicke, Hym. Cat., pt. 4, 12 pp. - Generic classification: Benson, 1945. Roy. Ent. Soc. London, Proc., Ser. B: Taxonomy 14: 34-37. Genus XYELA Dalman Pinicola Beeson, 1818. Soc. Philomath. de Paris, Bul. des Sci., p. 116. reoce. Type: Pinicola julii Brébisson. Desig. by Rohwer, 1911. Xyela Dalman, 1819. Svenska Vetensk. Akad. Handl. 40: 122. Type: Xyela pusilla Dalman. Desig. by Curtis, 1824. Mastigocera Klug, 1827. Jn Berthold, Latreille’s Nat. Fam. Thierr., p. 442. Tritokreion Schilling, 1825. Schles. Gesell. f. Vaterland. Kult. Ubers. Arb. 2: 43. No included species. Neoxyela Curran, 1923. Canad. Ent. 55: 20. Type: Neoxyela alberta Curran. Monob. Revision: Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 265-281. The larvae of this genus live in the staminate cones of Pinus. The adults appear early in spring and are usually collected on catkins of willow and alder. alberta (Curran). Alta. Neoxyela alberta Curran, 1923. Canad. Ent. 55:20. @ 9. alni Rohwer. Va. Xyela alni Rohwer, 1918. U.S. Natl. Mus. Proc. 45:268. & 9 bakeri Konow. Western. Xyela bakeri Konow, 1898. Ent. Nachr. 24: 328. 6 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Xyela negundinis Cockerell, 1907. Canad. Ent. 39: 324. brunneiceps Rohwer. Colo. Xyela brunneiceps Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 269. 9. californica Rohwer. Calif. Xyela californica Rohwer, 19138. U.S. Natl. Mus. Proc. 45: Dhan (Gz coloradensis Rohwer. Colo. Xyela coloradensis Rohwer, 19138. U.S. Natl. Mus. Proc. 45: 272. o&. dissimilis Rohwer. Alta. Xyela dissimilis Rohwer, 1913. U.S. Natl. Mus. Proc. 45:270. ©¢. errans Rohwer. N.C. Xyela errans Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 269. 9. intrabilis MacGillivray. N. Y. Xyela intrabilis MacGillivray, 1923. Brooklyn Enf. Soc. Bul. 18:53. o. luteopicta Cockerell. N. Mex. Xyela luteopicta Cockerell, 1902. Canad. Ent. 34: 194. minor Norton. Eastern. Xyela minor Norton, 1868. Amer. Ent. Soc. Trans. 2:349. @. nevadensis Rohwer. Nev. Xyela nevadensis Rohwer, 1913. U.S. Natl. Mus. Proc. 45:271. @. pini Rohwer. Tex. Xyela pini Rohwer, 1913. U.S. Natl. Mus. Proc. 45:267. @ @. salicis Rohwer. Colo. Xyela salicis Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 266. o @. similis Rohwer. Tex. Xyela similis Rohwer, 19138. U.S. Natl. Mus. Proc. 45:271. of. slossonae Rohwer. Fla. Xyela slossonae Rohwer, 1913. U.S. Natl. Mus. Proc. 45:270. o& Q. winnemanae Rohwer. Md. Xyela winnemanae Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 268. 9°. Genus PLERONEURA Konow Pleroneura Konow, 1897. Ent. Nachr. 23: 56. Type: Xyela dahli Hartig. Desig. by Rohwer, 1911. Pleuroneura Ashmead, 1898. Psyche 8: 214. Emend. Manoxyela Ashmead, 1898. Psyche 8: 214. Type: Manoxyela californica Ashmead. Orig. desig. aldrichi Ross. Idaho. Pleroneura aldrichi Rose: 1932. Ent. Soc. Amer. Ann. 25:158. o @. borealis Felt. N. Y. Pleroneura borealis Felt, 1917. Canad. Ent. 49: 220. o& 9. brunneicornis Rohwer. N. Y. Pleroneura bruneicornis (!) Rohwer, 1910. Canad. Ent. 42:89. @. Pleroneura brunneicornis Rohwer, 1910. Canad. Ent. 42: 220. californica (Ashmead). Calif. Manoxyela californica Ashmead, 1898. Psyche 8:214. 92? ?Pleroneura fulvicornis Rohwer, 1910. Canad. Ent. 42:89. of. koebelei Rohwer. Oreg. Pleroneura koebelei Rohwer, 1910. Canad. Ent. 42:90. of. lutea Rohwer. Oreg. Pleroneura lutea Rohwer, 1910. Canad. Ent. 42:90. of. schwarzi Rohwer. Alta. Pleroneura schwarzi Rohwer, 1910. Canad. Ent. 42:220. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 7 Genus XYELECIA Ross Xyelecia Ross, 1932. Ent. Soc. Amer. Ann. 25: 159. Type: Xyelecia nearctica Ross. Orig. desig. nearctica Ross. Calif., Idaho, Oreg. Xyelecia nearctica Ross, 19382. Ent. Soc. Amer. Ann. 25:160. @. Genus MEGAXYELA Ashmead Megaxyela Ashmead, 1898. Psyche 8: 214. Type: Xyela major Cresson. Orig. desig. Odontophyes Konow, 1899. Wien. Ent. Ztg. 18: 42. Type: Pleroneura aviingrata Dyar. Monob. Paraxyela MacGillivray, 1912. Canad. Ent. 44: 294. Type: Xyela tricolor Norton. Orig. desig. aviingrata (Dyar). Eastern, west to Ill. Host: Hicoria. Pleuroneura aviingrata Dyar, 1898. Psyche 8:213. @. bicoloripes (Rohwer). Miss., Pa. Odontophyes bicoloripes Rohwer, 1924. Ent. Soc. Wash. Proc. 26:215. @. langstoni Ross. Miss. Host: Hicoria pecan. Megaxyela langstoni Ross, 1936. Ent. News 47:131. @ @. major (Cresson). Kans., N. Y., Tex. Host: Hicorza. Xyela major Cresson, 1880. Amer. Ent. Soc. Trans. 8:34. o& @. Odontophyes ferruginea Bridwell, 1906. Ent. News 17:94. @. tricolor (Norton). Ill., Kans. ’ Xyela tricolor Norton, 1862. Ent. Soc. Phila. Proc. 1:114. o&. Genus MACROXYELA Kirby Macroxyela Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 351. Type: Xyela ferruginea Say. Orig. desig. aenea (Norton). Tex. Xyela aenea Norton, 1872. Amer. Ent. Soc. Trans. 4: 86. i. bicolor MacGillivray. Ill, Ohio. Macroxyela bicolor MacGillivray, 1912. Canad. Ent. 44:294. of. Macroxyela bicolor var. harti Ross, 1932. Ent. Soc. Amer. Ann. 25:166. o. N. syn. ferruginea (Say). Eastern, west to Kans. and Idaho. Host: Ulmus. Xyela ferruginea Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2 (App.), olOR one’. Xyela infuscata Norton, 1861. Boston Soc. Nat. Hist. Proce. 8: 224. of. Macroxyela obsoleta MacGillivray, 1912. Canad. Ent. 44:294. 9. Macroxyela distincta MacGillivray, 1912. Canad. Ent. 44: 295. @. Family PAMPHILIIDAE? Catalog: Klima, 1987. In Hedicke, Hym. Cat., pt. 3, 84 pp. Generic classification: Benson, 1945. Roy. Ent. Soc. London, Proc., Ser. B: Taxo- onomy 14: 25-33. Genus ACANTHOLYDA A. Costa Acantholyda A. Costa, 1894. Prosp. Imen. Ital., v. 3, p. 232. Type: Tenthredo erythrocephala Linnaeus. Desig. by Rohwer, 1910 Ttycorsia Konow, 1897. K. K. Naturhist. Hofmus. Ann. 12: 13. Type: Tenthredo hieroglyphica Christ. Desig. by Rohwer, 1910. abdominalis (Norton). Pa., Mass., Nev. 2 By Woodrow W. Middlekauff, University of California, Berkeley, Calif. 8 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Lyda abdominalis Norton, 1862. _Ent. Soc. Phila. Proc. 1:199. 9. Lyda montivaga Cresson, 1880. Amer. Ent. Soc. Trans. 8:28. of. albomarginata (Cresson). Colo., Conn., N. Y. Lyda albomarginata Cresson, 1880. Amer. Ent. Soc. Trans. 8:30. Q. angulata (MacGillivray). Conn., N. Y. Itycorsia angulata MacGillivray, 1912. Canad. Ent. 44:295. @. atrata (Cresson). Nev. Lyda atrata Cresson, 1880. Amer. Ent. Soc. Trans. 8:30. Y == Hylotoma coccinea Fabricius, 1804. Hylotoma rubra Klug, 1914. Mag. Gesell. Naturf. Freunde es 6: 299. eoerulea (Norton). Pa. Hylotoma coeruleus Norion, 1864. Eni. Soe. Phila. Proc. 3:5. 1) 4 - humeralis (Beauvois). Eastern. Tenthredo humeralis Beauvois, 1805. Ins. Afr. Amer., v. 2, p. 99. mentzeliae (Cockerell). N. Mex. $s Hylotoma mentzeliae Cockerell, 1898. Ann. and Mag. Nat. Hist. (7) 2: 456 nigreseens (Rohwer). Nebr. Hylotoma nigrescens Rohwer, 1909. Canad. Eni. 41:13. ¢@ pectoralis (Leach). Eastern. Host: Saliz. Hylotoma pectoralis Leach, 1817. Zool. Misc., v. 3, p. 124 Hylotoma dulciaria Say, 1824. In Keating Narr. Long’s 314s, 102 Arge salicis Rohwer, 1912. U.S. Nail. Mus. Proc. 43:206. @ @. rubiginosa (Beauvois). astern. Host: Rhus. Ins. Afr. Amer., y. 2, p. 98. 2 Tenthredo rubiginosa Beauvois, 1805. ins Hylotoma miniata Klug, 1814. Mag. Gesell. Naturi. Freunde Berlin 6: 298. g'. N.syn. Zool. Mise., v. 3, p. 124. Q. Hylotoma erythrosoma Leach, 1817. i Monog. Tenthred., p. 47. OS. (?)Hylotoma scutellata Lepeletier, 1823. Hylotoma sphinx Kirby, 1882. List Hym. Brit. Mus., v.1, p g. N.syn sanguinea (Klug). Eastern. Hylotoma sanguinea Klug, 1914. Mag. Gessell. Naturf. Freunde Berlin 6: 299. Hy ‘lotoma scutellata Say, 1836. Boston Jour. ae Hist. 1:211. 9Q. Hylotoma grandis Rohwer, 1909. Canad. Ent. 41:14. ¢@. N.syn. -seapularis (Klug). Eastern. Hy lotoma seapularis Klug, 1814. Mag. Gaal Nawturi. Freunde Berlin 6: 298. 6. Boston Jour. Nat. Hist. 1: 211. Hylotoma calcanea Say, 1836. ?Hvlotoma xanthothorax Leach, 1817. spiculata (MacGillivray). Ariz. Zool. Misc., v. 3, p. 124. @. 15 HYMENOPTERA OF AMERICA NORTH OF MEXICO Hylotoma spiculata MacGillivray, 1907. Canad. Ent. 39:308. 9. ~ Subfamily ATOMACERINAE Genus ATOMACERA Say Atomacera Say, 1836. Boston Jour. Nat. Hist. 1: 212. Type: Atomacera debilis Say. Monob. Micrarge Ashmead, 1898. Canad. Ent. 30: 213. Type: Atomacera ruficollis Norton. Orig. desig. debilis Say. Eastern. Host: Desmodium. Atomacera debilis Say, 1836. Boston Jour. Nat. Hist. 1:212. o. ° Q i Atomacera ruficollis Norton, 1863. Ent. Soc. Phila. Proc. 3: 6. Atomacera desmodii Dyar, 1900. N. Y. Ent. Soc. Jour. 8:26. co 9, larva. decepta Rohwer. Eastern. Host: Hibiscus. Atomacera decepta Rohwer, 1911. U.S. Natl. Mus. Proc. 41:382. 9. Subfamily STERICTIPHORINAE Genus STERICTIPHORA Billberg Sterictiphora Billberg, 1820. Enum. Ins. Mus. Billberg, p. 99. Type: Hylotoma furcata Fabricius. Monob. Schizocerus Berthold 1827. Nat. Fam. Thierr., p. 441. Type: Hylotoma furcata Villers. Desig. by Westwood, 1839. Cyphona Dahlbom, 1835. -Conspectus Tenthred., Siricid., Oryssin. Scand., p. 8. Type: Hylotoma furcata Villers. Desig. by Rohwer, 1911. prunivora (Dyar). Eastern. Host: Prunus. Schizocerus prunivorus Dyar, 1897. N. Y. Ent. Soc. Jour. 5: 23. sericea (Norton). Eastern, and Alta. and Nev. Schizocerus sericeus Norton, 1867. Amer. Ent. Soc. Trans. 1:55. 9. Schizocera maura Cresson, 1880. Amer. Ent. Soc. Trans. 8: 3. o. N. syn. Subfamily SERICOCERINAE Genus APROSTHEMA Konow Aprosthema Konow, 1899. Ent. Nachr. 25: 149. Type: Hylotoma brevicornis Fallén. Lyrola Ross, 1937. Ill. Biol. Monog. 15 (2): 55. Type: Schizocera brunniventris Cresson. brunniventris (Cresson). Calif., Nev., Oreg. Host: Hosackia. Schizocera brunniventris Cresson, 1880. Amer. Ent. Soc. Trans. 8:2. o 9. Schizocera tristis Cresson, 1880. Amer. Ent. Soc. Trans. 8:52. o& @. Schizocera tristis var. fumipennis Dyar, 18938. Canad. Ent. 25: 195. Genus NEOPTILIA Ashmead Neoptilia Ashmead, 1898. Canad. Ent. 30: 213. Type: Neoptilia mexicana Ashmead. Orig. desig. Rhagonyx Konow, 1903. Ztschr. System. Hym. Dipt. 3: 108. Type: Rhagonyx lituratus Konow. Monob. malvacearum (Cockerell). N. Mex. Host: Malva. Nematoneura malvacearum Cockerell, 1894. U.S. Dept. Agr. Insect Life E74 BY (ots Le mexicana Ashmead. Tex. Neoptilia mexicana Ashmead, 1898. Canad. Ent. 30: 213. Genus PTENUS Kirby Ptenos Norton, 1872. Amer. Ent. Soc. Trans. 4:77. Preocc. Type: Ptenos niger Norton. Desig. by Rohwer, 1911. Desig. by Rohwer, 1911. Orig. desig. of 16 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Ptenus Kirby, 1882. List. Hym. Brit. Mus., v. 1, p. 51. New name for Ptenos Norton. Ptenellus Malaise, 1937. Ent. Tidskr. 58: 56. Type: Ptenos nigripectus (!) Norton. Orig. desig. niger (Norton), n. comb. Tex. Ptenos niger Norton, 1872. Amer. Ent. Soc. Trans. 4:77. of. nigropectus (Norton), n. comb. Tex. Ptenos nigropectus Norton, 1872. Amer. Ent. Soc. Trans. 4:77. ¢. texanus (Norton), n. comb. Tex. Ptilia texana Norton, 1869. Amer. Ent. Soc. Trans. 2: 367. o@ @. Genus SPHACOPHILUS Provancher Sphacophilus Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., Sup. p. 427. Type: Sphacophilus crawii Provancher. Monob. abdominalis (Cresson), n. comb. Celo. Schizocerus abdominalis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 243. ¢. apios (Ross), n. comb. Ill. Host: Desmodium canadense (originally recorded erron- eously as Apios tuberosa). Sterictiphora apios Ross, 1933. Ent. Soe. Wash. Proce. 35:13. @ QO. SERBS CDT apios form atrescens Ross, 1933. Ent. Soc. Wash. Proc. 35: 14. of eellularis (Say). Eastern, west to Ill. and Tex. Host: Convolvulus and I [pomoea. Atomacera cellularis Say, 1835. Boston Jour. Nat. Hist. 1:213. °. Schizocerus ebenus Norton, 1867. Amer. Ent. Soc. Trans. 1:55. o¢&. Schizocerus privatus Norton, 1867. Amer. Ent. Soc. Trans. 1:56. @. erawii Provancher. Western. Sphacophilus crawii Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., Sup., p. 427. Q. invitus (Cresson), n. comb. Ney. Schizocera? invita Cresson, 1880. Amer. Ent. Soc. Trans. 8:3. ©. klugii (Leach), n. comb. Ga. Cryptus Klugii Leach, 1817. Zool. Misc., v. 3, p. 125. ¢ nigriceps (Konow), n. comb. Tex. Brachyphatnus nigriceps Konow, 1906. Ztschr. System. Hym. Dipt. 6: 251. 1O nortoni (Rohwer), n. comb. Nebr. Schizocerus nortoni Rohwer, 1909. Canad. Ent. 41:11. ¢@. plumiger (Klug), n. comb. N. Y. Hy AED ge ee se Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 6: 306. Genus SOFUS Malaise Sofus Malaise, 1937. Ent. Tidskr. 58: 137. Type: Schizocera pilicornis Holmgren. Orig. desig. Sterictiphora subg. Leston Ross, 1937. III. Biol. Monosg. 15 Q): 54. Type: Schizocerus zabriskiei Webster and Malley. Orig. desig. pilicornis (Holmgren). Argentina to Calif.and N. Y. Host: Portulaca. Schizocera pilicornis Holmgren, 1868. Eug. Resa I, Zool. I, Ins., p. 391. 1 O oo Schizoceros lateralis Konow, 1899. Buenos Aires Mus. Nac. de Hist. Nat. An. 6:404. 9. Schizocerus zabriskiei Webster and Malley, 1900. Canad. Ent. 32:51. N.syn. Schizocerus sericeiformis Rohwer, 1908. N. Y. Ent. Soc. Jour. 16:112. ¢. Schizocerus lineatus Rohwer, 1909. Canad. Ent. 41:12. ©. Schizocerus collaris Rohwer, 1909. Canad. Ent. 41:13. °. Schizocerus johnsoni MacGillivray, 1909. Canad. Ent. 41:403. °. HYMENOPTERA OF AMERICA NORTH OF MEXICO lev Family CIMBICIDAE All members of the family are moderate to large in size, and the larvae are robust external leaf feeders. Genus ZARAEA Leach Zaraea Leach, 1817. Zool. Misc., v. 3, p. 113. Type: Tenthredo fasciata eee Monob.. Abia Leach, 1817. Zool. Misc., v. 3, p. 113. Type: Tenthredo sericeus Linnaeus. Desig. by Curtis, 1825. Parabia Semenov, 1891. Soc. Ent. Rossica Horae 25: 174. Type: Parabia jakowlewi Semenov. Orig. desig. The larvae of this genus feed on members of the genus Lonzcera, and probably also on its close relative Symphoricarpos. americana Cresson. Transcont. Zaraea americana Cresson, 1880. Amer. Ent. Soc. Trans. 8:1. inflata Norton. Eastern and north central. Zaraea inflatus Norton, 1861. Boston Soc. Nat. Hist. Proce. 8:151. °. Abia caprifolium Norton, 1867. Amer. Ent. Soc. Trans. 1:46. @. kennicotti (Norton). Northern. Abia Kennicotti Norton, 1867. Amer. Ent. Soc. Trans. 1:47. ¢@ Q. lonicerae (Linnaeus). N. Y.; introduced from Europe. Tenthredo lonicerae Linnaeus, 1758. Syst. Nat. ed. 10, p. 559. Genus TRICHIOSOMA Leach Trichiosoma Leach, 1817. Zool. Misc., v. 3, p. 108. Type: Tenthredo lucorum Linnaeus. Desig. by Curtis, 1825. The members of this genus-are in need of revision. The listing below indicates only the more obvious synonymy. 10 aleutianum Cresson. Aleutian Is., Alaksa. Trichiosoma Aleutiana Cresson, 1880. Amer. Ent. Soc. Trans. 8:1. @. arecticum Kirby. Arctic Amer. Trichiosoma arcticum Kirby, 1882. List Hym. Brit. Mus., v.1, p.10. ¢. lanuginosum Norton. Calif. Trichiosoma lanuginosa Norton, 1867. Amer. Ent. Soc. Trans. 1:44. Q. triangulum Kirby. Transcont. Host: Prunus. Trichiosoma triangulum Kirby, 1837. Fauna Bor.-Amer., vy. 4, p. 254. Abia cerasi Fitch, 1857(56). N.Y. State Agr. Soc. Trans. 16: 385. Trichiosoma bicolor Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:150. of. Trichiosoma crassum Kirby, 1882. List. Hym. Brit. Mus., v.1, p. 11. @. (2?) Trichiosoma Taylori Provancher, 1886. ‘Addit. Corr. Faune Ent. Canada Hym., p. 20. of Q. (Possibly a distinct western form of the species.) Trichiosoma confusum MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22:103. @ 2. N.syn. Trichiosoma spicatum MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22:103. oOo. N. syn. Trichiosoma confundum MacGillivray, 1923. Canad. Ent. 55:161. @. N. syn. ~ Genus CIMBEX Olivier Crabro Geofirey, 1762. Hist. Ins. Paris, v. 2, p. 261. Suppressed by Internat]. Comn. Zool. Nomen alk 144, 1943. Clavellarius Olivier, 1789. Encyel. Meth., Dict. Ins., Type: Tenthredo lutea Linnaeus. Desig. a se eaie 1810. Ap- plication has been made to the Internatl. Comn. Zool. Nomencl. to set aside this name. 18 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Cimbex Olivier, 1790. Encycl. Meth., Dict. Ins., v. 5, p. 762. N. name for Clavellarius Olivier. Clavellaria Lamarck, 1801. Systeme Anim. Sans Vert., p. 264. Emend. americana americana Leach. North., from Atlantic to Rocky Mts. Hosts: Trees including Ulmus, Salix, Populus, Acer, Alnus, and Tilia. Cimbex americana Leach, 1817. Zool. Misc., v. 3, p. 104. o&. Cimbex violacea Lepeletier, 1823. Monog. Tenthred., Dacle 2 Cimbex luctifera Klug, 1829. Gesell. Naturf. Freunde Berlin Verh. 1 (2): 85. Gees | Cimbex LaPortei Lepeletier, 1833. Soc. Ent. France Ann. 2: 454. @. Cimbex Viardi Lepeletier, 1833. Soc. Ent. France Ann. 2: 454. @. Cimbex ulmi Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 374. Cimbex Dahlbomi Guerin, 1845. Inconogr. Régne Anim., v. 7 (Ins.), p. 398. OF Cimbex lateralis Guerin, 1845. Inconogr. Régne Anim., v. 7 (Ins.), p. 398. @. Cimbex kirbyi Brullé, 1846. Jn Lepeletier, Hist. Nat. Ins. Hym., v. 4, p. 672. Cimbex americana var. alba Norton, 1867. Amer. Ent. Soc. Trans. 1:42. Cimbex americana var. nortoni MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22:104.. @. Crabro americana var. rubrosa Ross, 1932. Canad. Ent. 64:250. of. americana pacifica Cresson. Pacific Coast region. Cimbex pacifica Cresson, 1880. Amer. Ent. Soc. Trans. 8:51. @. rubida Cresson. Calif., Nev. Cimbex rubida Cresson, 1880. Amer. Ent. Soe. Trans. 8:1. o& @. semidea Cresson. Mich., N. H., Ont. Cimbex semidea Cresson, 1880. Amer. Ent. Soc. Trans. 8:1. 2. _ Cimbex hudsonica Kirby, 1882. List Hym. Brit. Mus.1:8. @. N. syn. Family DIPRIONIDAE Larvae of this family are external feeders on conifers. Revision: Rohwer, 1918. Ent. Soc. Wash. Proc. 20: 79-90. Subfamily MONOCTENINAE Larvae of this subfamily feed on the Cupressaceae. Genus MONOCTENUS Hartig Lophyrus subg. Monoctenus Hartig, 1837. Fam. Blattwespen und Holzwes- pen, nebst Einleitung Naturgesch. Hym., p. 81. Type: Tenthredo juniperi Linnaeus. Monob. The only known host for Monoctenus larvae is Juniperus. In the following list some species listed as distinct undoubtedly are synonyms, but it seems better at this time to list these species as possibly valid and await a definitive study before making changes. fulvus (Norton). Tex., ?Kans., Ill. Lophyrus fulvus Norton, 1872. Amer. Ent. Soc. Trans. 4:86. @. ?Lophyrus (Monoctenus) juniperi Marlatt, 1888. Kans. Acad. Sci. Trans. 10:82. Preoce. Monoctenus unicolor Marlatt, 1890. Ent. Soc. Wash. Proc. 2:125. N. name for guntpert Marlatt. juniperinus MacGillivray. N. Y. Monoctenus juniperinus MacGillivray, 1894. Canad. Ent. 26: 328. melliceps (Cresson). Mass. Lophyrus melliceps Cresson, 1880. Amer. Ent. Soc. Trans. 8:26. @. suffusus (Cresson). Mass. HYMENOPTERA OF AMERICA NORTH OF MEXICO 19 Lophyrus suffusus Cresson, 1880. Amer. Ent. Soc. Trans. 8:26. 9. Genus AUGOMONOCTENUS Rohwer Augomonoctenus Rohwer, 1918. Ent. Soc. Wash. Proc. 20: 81. Type: Augomonoctenus libocedrii Rohwer. Orig. desig. The genotype remains the only known species in the genus. libocedrii Rohwer. Calif., Oreg. Host: Ixbocedrus decurrens. Augomonoctenus libocedrii Rohwer, 1918. Ent. Soc. Wash. Proc. 20:81. 9. Subfamily DIPRIONINAE Larvae of this subfamily feed on the Pinaceae. Genus ZADIPRION Rohwer Neodiprion subg. Zadiprion Rohwer, 1918. Ent. Soc. Wash. Proc. 20: 83. Type: Diprion grandis Rohwer. Orig. desig. Revision: fiddleton: 1931. Ent. Soc. Wash. Proc. 33: 165-170. The larvae of this venus feed on the species of Pinus. grandis (Rohwer). Nebr. Host: Pinus ponderosa. Diprion grandis Rohwer, 1912. U.S. Natl. Mus. Proc. 43:208. @ Q. rohweri (Middleton). Calif., Colo. Host: Pinus monophylla and P. edulis. Neodiprion (Zadiprion) rohweri Middleton, 1931. Ent. Soc. Wash. Proc. 33: Nei, ee Oe townsendi (Cockerell). Ariz., N. Mex. Lophyrus Townsendi Cockerell, 1898. Ann. Mag. Nat. Hist. (ser. 7) 2: 457. Q. Genus NEODIPRION Rohwer Neodiprion Rohwer, 1918. Ent. Soc. Wash. Proc. 20: 83. Type: Lophyrus lecontei Fitch. Orig. desig. Revision: Atwood and Peck, 1948. Canad. Jour. Res., Sect. D, Zool. Sci. 21: 109-144. The following list was compiled from manuscript notes of the author, and is only tentative as concerns the western species.. An excellent treatment of the larvae, adult females, and biology of the southeastern Canadian species is given by Atwood and Peck. Swainei Group fabricii (Leach). Eastern. Host: Pinus rigida. Lophyrus Fabricti Leach, 1817. Zool. Misc., v. 3, p. 120. @. Lophyrus pinus-rigida Norton, 1869. In Packard, Guide Study Ins., p. 225. Lophyrus Akhursti Norton, 1869. Amer. Ent. Soc. Trans. 2: 324. OMSL aIN syn. Neodiprion (Neodiprion) exitans Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 93. o 9. N.syn. swainei Middleton. Northeastern. Neodiprion (Neodiprion) swainei Middleton, 1931. Ent. Soc. Wash. Proc. Dor ile ag -O%. Abietis Group abietis (Harris). Eastern and North Central. Host: Picea sp. Lophyrus abietis Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 376. Larva. burkei Middleton. Mont., Wyo. Host: Pinus. Neodiprion (Neodiprion) burkei Middleton, 1931. Ent. Soc. Wash. Proc. soc tia oo Qo. 20 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Biology: Burke, 1932. U.S. Dept. Agr. Cir. 224: 11-19. edwardsii (Norton). Calif. Lophyrus Edwardsii Norton, 1896. Amer. Ent. Soc. Trans. 2: 330. ¢. fulviceps (Cresson). Ney. Lophyrus fulviceps Cresson, 1880. Amer. Ent. Soc. Trans. 8:25. @. gillettei (Rohwer). Colo. Lophyrus gillettei Rohwer, 1908. N. Y. Ent. Soc. Jour. 16:113. ¢@ Q. hypomelas (Rohwer). Lophyrus hypomelas Rohwer, 1908. N. Y. Ent. Soc. Jour. 16:113. ¢. mundus Rohwer. Calif. Neoderes (Neodiprion) mundus Rohwer, 1918. Ent. Soc. Wash. Proc. 20:86. 9. nanulus Schedl. Northeastern. Neodiprion nanulus Schedl, 1933. Zitschr. f. Angew. Ent. Beihefte 20: 449. Larva. scutellatus Rohwer. Wash. Neodiprion (Neodiprion) scutellatus Rohwer, 1918. Ent. Soc. Wash. Proc. 20:86. °@. sertifer (Geofiroy). Northeastern, west to Ohio; adventive from Europe. Host: Pinus sp. Tenthredo sertifera Geofiroy, 1785. In Fourcroy, Ent. Paris., v. 2, p. 378. tsugae Middleton. Northwestern. Host: Tsuga heterophylla. Neodiprion Neotana tsugae Middleton, 1933. Canad. Ent. G52 01: ope. Lecontei Group There are many puzzling questions regarding definition of species to be solved in this group. Certain of the species listed below may be either polyphyletic or actually composed of distinct sibling species diffi- cult to identify. The host of this group is Pinus. abbotii (Leach). Ga. Lophyrus Abboitii Leach, 1817. Zool. Misc., v. 3, p. 120. americanus americanus (Leach). Eastern. This species is considered as a group of fairly distinct biological races exhibiting puzzling phenomena. Each “race” may be a distinct species. Lophyrus americanus Leach, 1817. Zool. Misc., v. 3, p. 120. @. Biology: Hetrick, 1941. Jour. Econ. Ent. 34: 373-377. americanus banksianae Rohwer. Central. Reodipren (Neodiprion) banksianae Rohwer, 1925. Ent. Soc. Wash. Proc. iors eae Neodiprion (Neodiprion) ontarioensis Middleton, 1933. Canad. Ent. 65:83. 1O americanus dyari Rohwer. Eastern and central. Neodiprion (Neodiprion) dyari Rohwer, 1918. Ent. Soe. Wash. Proc. 20: 85. Neclianion (Neodiprion) maura Rohwer, 1918. Ent. Soc. Wash. Proc. 202 895i) SO: americanus pratti (Dyar). Va. Lophyrus pratti Dyar, 1899. Ent. Soc. Wash. Proc. 4: 262. @. compar (Leach). Eastern, Ga. to Ont. Lophyrus compar Leach, 1817. Zool. Misc., v. 3, p. 120. @. Lophyrus lateralis Cresson, 1880. Amer. Ent. Soc. Trans. 8:25. 2. N.syn. Neodiprion lanielensis Peck, 1943. Canad. Jour. Res. Sect. D, Zool. Sci. Zieh ine. ANasyn: insularis (Cresson). Cuba. HYMENOPTERA OF AMERICA NORTH OF MEXICO 21 Lophyrus insularis Cresson, 1865. Ent. Soc. Phila. Proc. 4:1. @ Q. lecontei (Fitch). Eastern and central. Lophyrus Lecontei Fitch, 1858 (1857). N. Y. State Agr. Soc. Trans. 17: 744. Biology Middleton, 1921. Jour. Agr. Res. 20: 741-760. pinetum (Norton). Eastern and central. Lophyrus pinetum Norton, 1869. Amer. Ent. Soc. Trans. 2:328. 9. rileyi (Cresson). Eastern, Fla. to Ont., and central. Lophyrus rileyi Cresson, 1880. Amer. Ent. Soc. Trans. 8: 25. Q. Neodiprion (Neodiprion) eximina Rohwer, 1921. U.S. Natl. Mus. Proc. 59:92. .9.- N.-syn. Neodiprion ive eodiprion) nigroscutum Middleton, 1933. Canad. Ent. 65: 80. oF syn. Neodiprion (N. poe) ferrugineum Middleton, 1933. Canad. Ent. 65: 82. Neodiprion ues Peck, 1948. Canad. Jour. Res. Sect. D, Zool. Sei. 21: 121. N. syn. virginiana Rohwer. Eastern. Neodiprion (Neodiprion) virginiana Rohwer, 1918. Ent. Soc. Wash. Proc. 20:87. o Q Neodiprion (Neodiprion) affinis Rohwer, 1918. Ent. Soc. Wash. Proce. 20:88. oo 9. N.syn Neodiprion (Neodiprion) EPR Se Middleton, 1933. Canad. Ent. 65:79. GON Neodiprion satioste Schedl, 1933. Ztschr. f. Angew. Ent. Beihefte 20: 449. Larva. Genus DIPRION Schrank Larvae of this genus feed on various species of Pinus. Subgenus DIPRION Schrank Pteronus Jurine, 1801. Intell. Blatt Litt.-Ztg. Erlangen, v. 1, 163. Sup- pressed by Internatl. Comn. Zool. Nomencel. Op. 137, 1945, Diprion Schrank, 1802. Fauna Boica, v. 2, p. 209. Type: Tenthredo pini Linnaeus. Desig. by Rohwer, 1911. Lophyrus Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 302. Preoce. Type: Tenthredo pini Linnaeus. Anachoreta Gistel, 1848. Naturgesch. Thierr. f. héh. Schul., p. 9. N. name for Lophyrus. Cristiger Gistel, 1848. Naturgesch. Thierr. f. héh. Schul., p. 144. Type: Tenthredo pini Linnaeus. Monob. similis (Hartig). Eastern; adventive from Europe. Lophyrus similis Hartig, 1834. Forstl. Convers.-Lex., p. 987 b. Saye Middleton, 1923. U.S. Dept. Agr. Bul. 1182: 1-21, Subgenus GILPINIA Benson Gilpinia Benson, 1939. Bull. Ent. Res. 30 (8): 341. Type: Lophyrus polytomus Hartig. Orig. desig. frutetorum (Fabricius). Eastern and central; adventive from Europe. Tenthredo frutetorum Fabricius, 1793. Systema Ent., v. 2, p. 111. hereyniae (Hartig). Eastern; adventive from Europe. Lophyrus Hercyniae Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Einleitung Naturgesch. "Hym. PaDal2s: Biology: Balch, 1936. Canad. Ent. 68: 33- 31.—Balch and Bird, 1944. Sci. Agr. 0 Taxonomy: Smith, 1941. Sci. Agr. 21: 245-305.—Reeks, 1941. Canad. Ent. 73: 177-188.—Forster, 1949. Canad. Ent. 81: 112-113. 22 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Family TENTHREDINIDAE Subfamily SELANDRIINAE Tribe STIRONGYLOGASTERINI Members of this tribe feed exclusively on ferns. Genus ERIOCAMPIDEA Ashmead Eriocampidea Ashmead, 1898. Canad. Ent. 30: 256. Type: Eriocampidea arizonensis Ashmead. Orig. desig.. Cockerellonis MacGillivray, 1908. Canad. Ent. 40: 365. Type: Cockerellonis occidentalis MacGillivray. Orig. desig. arizonensis Ashmead. Ariz., N. Mex. Eriocampidea arizonensis Ashmead, 1898. Canad. Ent. 30: 256. Cockerellonis occidentalis MacGillivray, 1908. Canad. Ent. 40: 365. Genus HEMITAXONUS Ashmead Hemitaxonus Ashmead, 1898. Canad. Ent. 30: 311. Type: Taxonus dubitatus Norton. Orig. desig. Epitaxonus MacGillivray, 1908. Canad. Ent. 40: 365. Type: Taxonus albido-pictus Norton. Orig. desig. albido-pictus (Norton). East. and cent. No. Amer. Host: Osmunda. Taxonus albido-pictus Norton, 1868. Amer. Ent. Soc. Trans. 2: 213. Taxonus amicus Norton, 1868. Amer. Ent. Soc. Trans. 2:2138. o @. Hemitaxonus rufopectus Rohwer, 1910. U.S. Natl. Mus. Proc. 38: 204. dubitatus (Norton). East. and cent. No. Amer. Host: Osmunda. Taxonus dubitatus Norton, 1862. Boston Soc. Nat. Hist. Proc. 9: 119. multicinctus Hall. Ohio. Host: Athyrium thelypteroides. of ©. Q. ot @ Hemitaxonus multicinctus Hall, 1917. Ent. Soc. Wash. Proc. 19:28. Larva Genus STIRONGYLOGASTER Dahlbom Strongylogaster Dahlbom, 1835. Conspectus Tenthred., Siricid., Oryssin. Scand., p. 1 Type: Tenthredo cingulata Fabricius. Desig. by MacGillivray, 190 8. Thrinax Konow, 1885. Wien. Ent. Ztg. 4:19. Type: Strongylogaster contigua Konow. Desig. by MacGillivray, 1908. Pseudotaxonus A. Costa, 1894. Prosp. Imen. Ital., p. 157. Type: Tenthredo filicis Klug. Monob. Polystichophagus Ashmead, 1898. Canad. Ent. 30: 310. Type: Tenthredo filicis Klug. Orig. desig. Prototaxonus Rohwer, 1910. Canad. Ent. 42: 49. Type: Prototaxonus typicus Rohwer. Monob. distans Norton. Western. Strongylogaster distans Norton, 1868. Amer. Ent. Soc. Trans. 2: 220. Q. Strongylogaster pacificus MacGillivray, 1893. Canad. Ent. 25:241. @ Q. N . syn. impressatus Provancher. Northeastern, west to Ill. Strongylogaster impressatus Provancher, 1878. Nat. Canad. 10: 170. °Strongylogaster luctuosus Provancher, 1885. Addit. Corr. Faune Canada Hym., p. 12. oe ?Thrinax pullatus MacGillivray, Mle Psyche 28:34. of. melanogaster Rohwer. Fla. Strongylogaster melanogaster Rohwer, 1911. U.S. Natl. Mus. Proc. 41:397. of. O. Ent. HYMENOPTERA OF AMERICA NORTH OF MEXICO Zo multicinetus Norton. Eastern, west to II. Strongylogaster multicinctus Norton, 1862. Ent. Soc. Phila. Proc. . Q : Strongylogaster annulosus Norton, 1868. Amer. Ent. Soc. Trans. 2:211. @. N.syn. - Strongylogaster longulus Norton, 1868. Amer. Ent. Soc. Trans. 2:216. of. N. syn. Strongylogaster alboannulatus Rohwer, 1912. U.S. Natl. Mus. Proc. 43: Zetia = Qae IN ayaa Strongylogaster annulosus var. cingulescens Ross, 1932. Canad. Ent. 64: ZOU seacne. Ne syne politus Cresson. Northeastern. Strongylogaster politus Cresson, 1880. Amer. Ent. Soc. Trans. 8:20. 9 remotus Rohwer. Pa. Strongylogaster remotus Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 237. 9. rufescens (Norton). Maine. Allantus rufescens Norton, 1860. Boston Jour. Nat. Hist. 7:245. 9. - rufigaster (Kincaid). Western, Alaska to B. C. Paraselandria rufigastra Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 346. @. soriculatipes Cresson. Northeastern, west to Mich. Strongylogaster soriculatipes Cresson, 1880. Amer. Ent. Soc. Trans. 8: 20 oe Strongylogaster soriculatus Provancher, 1883. Faune Ent. Canada, Hym., Ve 2,02 45." 9% tacitus (Norton). Eastern, west to II. Allantus tacitus Norton, 1860. Boston Jour. Nat. Hist. 7:246. @ Q. ?Strongylogaster tuberculiceps Rohwer, 1911. U.S. Natl. Mus. Proce. 41: 396. 2. tibialis Cresson. Western, B. C. to Calif. Strongylogaster tibialis Cresson, 1880. Amer. Ent. Soc. Trans.. 8:19. 9. Selandria marginata Provancher, 1883. Addit. Corr. Faune Ent. Canada yan pont O28 NE syn: Strongylogaster primativus MacGillivray, 1893. Canad. Ent. 25:241. 9. N. syn. Protataxonus typicus Rohwer. 1910. Canad. Ent. 42:50. @ @. N. syn. unicus Norton. Eastern. Strongylogaster unicus Norton, 1862. Boston Soc. Nat. Hist. Proc. 9: 120. -9. Genus ANEUGMENUS Hartig Subgenus ANEUGMENUS Hartig Aneugmenus Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Ein- leitung Naturgesch. Hym., p. 253. Type: Tenthredo (Emphytus) coronata Klug. Monob. Polyselandria MacGillivray, 1914. Canad. Ent. 46: 104. Type: Selandria floridana MacGillivray. Orig. desig. Revision: Ross, 1930. Canad. Ent. 62: 184-189. flavipes (Norton). East. No. Amer. to Mich. and III. Selandria flavipes Norton, 1862. Boston. Soc. Nat. Hist. Proce. 7: 222. 2 of. Selandria floridana MacGillivray, 1895. Canad. Ent. 27:281. o&. Aneugmenus flavitarsis Rohwer, 1911. U.S. Natl. Mus. Proc. 41:390. @. Aneugmenus flavipes occidentalis Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 390. Q. Selandria (Aneugmenus) flavipes var. floridella Ross, 1930. Canad. Ent. 62:189. @. stramineipes (Klug). B.C. Introduced from Europe. Tenthredo stramineipes Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8: 75. Q. Selandria urbis Ross, 1932. Canad. Ent. 62:186. @. 24 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Subgenus STIROMBOCERIDEA Rohwer Stromboceros subg. Stromboceridea Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 392. Type: Stromboceros pilosulus Rohwer. Orig. desig. nigricans (Norton). Ariz.‘ Mexico. Strongylogaster nigricans Norton, 1868. Amer. Ent. Soc. Trans. 2: 223. oii Ok, Selandria curialis Cresson, 1880. Amer. Ent. Soc. Trans. 8:15. @. N. syn. Stromboceros (Eustromboceros) leucostomus Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 395. @. N. syn. Subgenus EUSTROMBOCEROS Rohwer Stromboceros subg. Eustromboceros Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 394. Type: Stromboceros melanopterus Rohwer. Orig. desig. Unidentified species. Ariz. Tribe SELANDRIINI Species of this tribe feed on grasses. Genus SELANDRIA Leach Selandria Leach, 1817. Zool. Misc., v. 3, p. 126. Type: Tenthredo serva Fabricius. Desig. by Brullé, 1846. Coryna Lepeletier and Serville, 1828. Eneycl. Meth., Dict. Ins., v. 10, p. 569. Type: Tenthredo scapularis Lepeletier and Serville. Desig. by Rohwer, 1911. Paraselandria Ashmead, 1898. Canad. Ent. 30: 255. Type: Selandria flavans Klug. Orig. desig. Selandridea Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 388. Type: Selandridea vanduzeei Rohwer. Orig. desig. Pseudoselandria MacGillivray, 1914. Canad. Ent. 46: 1038. Type: Pseudoselandria oxalata MacGillivray. Monob. decolorata Cresson. Colo. Selandria decolorata Cresson, 1880. Amer. Ent. Soc. Trans. 8:15. . vanduzeei (Rohwer). Northeast. and north cent. No. Amer. Selandridea vanduzeei Rohwer, 1911. U.S. Natl. Mus. Proc. 41:388. o Q. Pseudoselandria oxalata MacGillivray, 1914. Canad. Ent. 46:108. 9. Tribe ADELESTINI Genus ADELESTA Ross Adelesta Ross, 1937. Ill. Biol. Monog. 15 (2): 68. Type: Selandria nova Norton. Orig. desig. nova (Norton). Maine, Que. Selandria nova Norton, 1867. Amer. Ent. Soc. Trans. 1: 254. 9. Subfamily DOLERINAE Hosts for this subfamily include sedges, grasses, and Hquisetum. Genus DOLERUS Panzer Revision: Ross, 1929. Ill. Biol. Monog. 12 (8): 1-116.—Ross, 1935. Ent. Soc. Wash Proc. 37: 88-93. Subgenus DOLERUS Panzer Dolerus Panzer, 1801. Faunae Ins. German., heft 82, pl. 11. HYMENOPTERA OF AMERICA NORTH OF MEXICO 245, Type: Dolerus pedestris Panzer. Monob. Dosytheus Leach, 1817. Zool. Misc., v. 3, p. 127. Type: Tenthredo eglanteriae Fabricius. Desig. by Brullé, 1846. Unicolor Group borealis MacGillivray. Idaho, Oreg., Wash. Dolerus borealis MacGillivray, 1893. Canad. Knt. 2592388)" 9: Dolerus nominatus MacGillivray, 1923. Insecutor Inscitiae Menstruus 11: S4o Or ini Ross. Eastern, northwestward to Alta. Dolerus illini Ross, 1929. Ill. Biol. Monog. 12 (8):39. 2 @. Dolerus illini var. rufilobus Ross, 1929. Ill. Biol. Monog. 12 (8):41. @. N. syn. nativus MacGillivray. Colo., Oreg. Dolerus nativus MacGillivray, 1923. Insecutor Inscitiae Menstruus 11:32. ¢ Dolerus nectareus MacGillivray, 1928. Insecutor Inscitiae Menstruus IR SP Bees neocollaris narratus MacGillivray. Western. Dolerus narratus MacGillivray, 1923. Insecutor Inscitiae Menstruus 11: 65. oe Nye Dolerus nocuus MacGillivray, 1923. Insecutor Inscitiae Menstruus 11: 34, neocollaris neocollaris MacGillivray. North. U. 8. , Canada. Dolerus neocollaris MacGillivray, 1908. Canad. Ent.11:127. @ @. Dolerus refugus MacGillivray, 1908. Canad. Ent. 11: 127. tectus MacGillivray. Conn., Mass., Mich., S. Dak. Dolerus tectus MacGillivray, 1914. Canad. Ent. 66:104. o& @. unicolor (Beauvois). East. and cent. U. S. and southeast. Canada. Tenthredo unicolor Beauvois, 1805. Ins. Afr. Amer., p. 97. o. Tenthredo thoracinus Beauvois, 1805. Ins. Afr. Amer., p.97. 9. Dolerus thoracicus Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 230. Dolerus arvensis Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2 (App.), Delos 39: wanda Ross. Ohio. Dolerus wanda Ross, 1935. Ent. Soc. Wash. Proc. 37:91. @. Sericeus Group kennedyi Ross. Ohio. Dolerus kennedyi Ross, 1935. Ent. Soc. Wash. Proc. 37:90. @. sericeus centralis Ross. Ll. Dolerus sericeus centralis Ross, 1929. Ill. Biol. Monog. 12 (3):46. @ @Q. sericeus neosericeus MacGillivray. Northeastern. Dolerus neosericeus MacGillivray, 1908. Canad. Ent. 40:125. 2 @. Dolerus necosericeus(!) MacGillivray, 1928. Ill. Univ. Bul. 20 (50): 13. sericeus parasericeus MacGillivray. N. Y., B. C. Dolerus parasericeus MacGillivray, 1908. Canad. Ent. 40:125. @ @. Dolerus polysericeus MacGillivray, 1908. Canad. Ent. 40: 125. sericeus sericeus Say. North. U. S., Canada. Dolerus sericeus Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2 (App.), Dso204—- 9: Dolerus colosericeus MacGillivray, 1908. Canad. Ent. 40: 125. Dolerus monosericeus MacGillivray, 1908. Canad. Ent. 40: 126. Collaris Group abdominalis (Norton). Eastern, west to Kans. Dosytheus abdominalis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8: 153 Cpe ea agcistus MacGillivray. North. U.8., Canada. Dolerus agcistus MacGillivray, 1908. Canad. Ent. 40:129. 9. 26 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE bicolor (Beauvois). North. U. 8., Canada. Tenthredo bicolor Beauvois, 1805. Ins. Afr. Amer., p. 96. @. clypealis Ross. Rocky Mt. region. Dolerus clypealis Ross, 1929. Ill. Biol.Monog. 12 (8): 50. Q. Dolerus clypealis var. nigrilabris Ross, 1929. Ill. Biol. Monog. 12 (8): 51. @. collaris Say. Transcont., north. U. 8S. and south. Canada. Dolerus collaris Say, 1823. West. Quart. Rptr. 2:720. ©. Dolerus collaris var. erebus Ross, 1929. Ill. Biol. Monog. 12 (3):55. @. Dosytheus maculicollis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8: 153. Q. Dolerus icterus MacGillivray, 1908. Canad. Ent. 40:127. @. distinetus Norton. Calif., Oreg. Dolerus distinctus Norton, 1872. Amer. Ent. Soc. Trans. 4:82. @. eurybis Ross. Transcont., north. U. 8., Canada. Dolerus eurybis Ross, 1929. Ill. Biol. Monog. 12 (8):65. @ @. idahoensis Ross. Idaho. Dolerus idahoensis Ross, 1929. Ill. Biol. Monog. 12 (8): 63. @. interjectus Ross. Calif., Idaho, Wash. Dolerus interjectus Ross, 1929. Ill. Biol. Monog. 12 (8):638. @ @. moramus Ross. Colo., Ill., Minn., N. Y. Dolerus moramus Ross, 1929. Ill. Biol. Monog. 12 (8):62. @ Q. neoagcistus MacGillivray. Eastern, west to Nebr. Dolerus neoagceistus MacGillivray, 1923. Brooklyn Ent. Soc. Bul. 18:55. 9. Dolerus neostugnus MacGillivray, 1923. Brooklyn Ent. Soe. Bul. 18: 55. nortoni Ross. IIl., Md., Mass., Mich., N. Y., Ont. Dolerus nortoni Ross, 1929. Ill. Biol. Monog. iP a(S) fol On Dolerus nortoni var. nigritella Ross, 1929. Ill. Biol. Monog. 12 (8): 53. @. osagensis Ross. N. J., Okla. Dolerus osagensis Ross, 1935. Ent. Soc. Wash. Proc. 37:89. @ @. piercei Rohwer. Kans. Dolerus piercei Rohwer, 1909. Canad. Ent. 41:10. @. salmani Ross. Calif. Dolerus salmani Ross, 1935. Ent. Soc. Wash. Proc. 37:88. @ @Q. versa Norton. East. U.S. Dolerus versa Norton, 1867. Amer. Ent. Soc. Trans. 1:239. @ @Q. Similis Group aprilis (Norton). Northern, west to Colo. Dosytheus aprilis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:152. 9. Dolerus dysporus MacGillivray, 1908. Canad. Ent. 40: 128. Dolerus nocivus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):12. @. N.syn. apriloides MacGillivray. Northeastern, west to Man. Dolerus apriloides MacGillivray, 1908. Canad. Ent. 40: 126. coloradensis Cresson. Colo., Mont., N. Mex., Wyo. Dolerus coloradensis Cresson, 1880. Amer. Ent. Soc. Trans. 8:11. @ @. elderi Kincaid. North. U. 8., Canada and Alaska. Dolerus elderi Kincaid, 1900. Wash. Acad. Sci. Proc. 2:359. o& Q. Dolerus cohaesus MacGillivray, 1908. Canad. Ent. 40:128. Q. Dolerus nutricius MacGillivray, 1923. Canad. Ent. 55:159. ov. Loderus acriculus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 20. @. Dolerus nyctelius MacGillivray, 1923. N. Y. Ent. Soc. Jour. 30:163. o7. Dolerus nemorosus MacGillivray, 1923. N. Y. Ent. Soc. Jour. 30:164. @. Dolerus elderi var. auraneus Ross, 1929. Ill. Biol. Monog. 12 (8):69. @ @Q. N. syn. Dolerus elderi var. rubicanus Ross, 1929. Ill. Biol. Monog..12 (8):70. ¢& Q. N. syn. Dolerus elderi var. melanus Ross, 1929. Ill. Biol. Monog. 12 (8):70. @ @. nasutus MacGillivray. Western. HYMENOPTERA OF AMERICA NORTH OF MEXICO ZA Dolerus nasutus MacGillivray, 1923. Canad. Ent. 55:65. 9. Dolerus nugatorius MacGillivray, 1923. Canad. Ent. 55: 66. Dolerus novellus MacGillivray, 1923. Canad. Ent. 55: 67. similis nescius MacGillivray. Western. Dolerus nescius MacGillivray, 1928. Univ. Ill. Bul. 20 (50):12. 9. similis similis (Norton). Transcont., north to Alaska. Dosytheus similis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:152. 9. Dolerus tibialis Cresson, 1880. Amer. Ent. Soc. Trans. 8:52. oo. N. syn. Dolerus conjugatus MacGillivray, 1908. Canad. Ent. 40: 128. Dolerus plesius MacGillivray, 1908. Canad. Ent. 40: 129. Dolerus inspectus MacGillivray, 1908. Canad. Ent. 40: 128. Dolerus stugnus MacGillivray, 1908. Canad. Ent. 40: 129. Dolerus acritus MacGillivray, 1908. Canad. Ent. 40: 130. Dolerus simulans Rohwer, 1909. Canad Ent. 41:10. 9. N. syn. Dolerus inspiratus MacGillivray, 1914. Canad. Ent. 46: 105. Dolerus nefastus MacGillivray, 1923. Canad. Ent. 55: 66. Dolerus nicaeus MacGillivray, 1923. Canad. Ent. 55:68. N. syn. Dolerus novicius MacGillivray, 1928. Canad. Ent. 55:67. @. N. syn. Dolerus nummarius MacGillivray, 1923. Canad. Ent. 55:159. @. N. syn. Dolerus nummatus MacGillivray, 1923. Canad. Ent. 55: 159. Bolerus nervosus MacGillivray, 1923. Insecutor Inscitiae Menstruus 11: 31. . syn. Dolerus nimbosus MacGillivray, 1923. Insecutor Inscitiae Menstruus 11: 33. Dolerus necessarius MacGillivray, 1923. Insecutor Inscitiae Menstruus 11: 35. Dolerus similis var. conjectus Ross, 1929. Ill. Biol. Monog. 12:80. @. N. syn. Dolerus similis var. nordanus Ross, 1929. Ill. Biol. Monog. 12:80. @ @. N. syn. Dolerus similis var. fumatus Ross, 1929. Ill. Biol. Monog. 12:81. @ @Q. N. syn. tejoniensis (Norton). Calif., Nev., N. Mex., Utah. Dosytheus tejoniensis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:154. @. Dolerus coccinifera Norton, 1872. Amer. Ent. Soc. Trans. 4: 82. Dolerus coccinifer Dalla Torre, 1894. Cat. Hym., v. 1, p. 4. Emend. yukonensis Norton. Alta., Alaska. Dolerus similis var. yukonensis Norton, 1872. Amer. Ent. Soc. Trans. 4:82. of. Dolerus nuntius MacGillivray, 1923. Canad. Ent. 55: 158. Dolerus nundinus MacGillivray, 1923. Canad. Ent. 55: 159. Gessneri Group frisoni Ross. Ill.” Dolerus frisoni Ross, 1929. Ill. Biol. Monog. 12 (3):91. oH. gessneri André. Transcont., north. U.S., north to Alaska; holarctic. Dolerus gessneri André, 1880. Species Hym. Europe, v. 1, p. 273.4 Dolerus neoaprilis MacGillivray, 1908. Canad. Ent. 40:126. 92. N. syn. Dolerus konowi MacGillivray, 1914. Canad. Ent. 46: 106. N. syn. Dolerus numerosus MacGillivray, 1923. Canad. Ent. 55:67. N. syn. Dolerus nivatus MacGillivray, 1923. N. Y. Ent. Soe. Jour. 31:164. N. syn. Dolerus nidulus MacGillivray, 1923. Insecutor Inscitiae Menstruus 11: 31. N. syn. Subgenus LODERUS Konow Loderus Konow, 1890. Deut. Ent. Ztschr. 34: 240. Type: Tenthredo pratorum Fallén. Orig. desig. acidus (MacGillivray). Northeastern. | Loderus acidus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):20. #@ @. albifrons (Norton). Transcont. Dosytheus apricus var. albifrons Norton, 1861. Boston Soc. Nat. Hist. Proc. S152 5 220% Dolerus minusculus MacGillivray, 1908. Canad. Ent. 40: 127. 28 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Loderus accuratus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 19. apricus (Norton). Eastern, west to Tex. and Alta. Dosytheus apricus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:152. 9. Dolerus luctatus MacGillivray, 1908. Canad. Ent. 40: 127. Dolerus femur-rubrum Rohwer, 1909. Canad. Ent. 41: 9. Loderus albifrons MacGillivray, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22:76. Misdet. Loderus acerbus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 19. Loderus alticinctus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 20. N. syn. Loderus ancisus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 21. N. syn. napaeus MacGillivray. Calif., Oreg., Wash. Loderus niger Rohwer, 1910. Canad. Ent. 42:49. @ @. Preoce. Dolerus napaeus MacGillivray, 1923. Canad. Ent. 55:65. @. Deolerus nepotulus MacGillivray, 1923. Canad. Ent. 55:68. of. Dolerus nauticus MacGillivray, 1923. Insecutor Inscitiae Menstruus th Sor Subfamily SUSANINAE Genus SUSANA Rohwer and Middleton Susana Rohwer and Middleton, 1932. Ent. Soc. Wash. Proc. 34: 93. Type: Susana cupressi Rohwer and Middleton. Monob. cupressi Rohwer and Middleton. Calif. Host: Cupressus. Susana cupressi Rohwer and Middleton, 1932. Ent. Soc. Wash. Proc. 34: 94. Hh ig We juniperi (Rohwer). N. Mex. Host: Juniperus. Platycampus juniperi Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 386. ©@. Subfamily HETERARTHRINAE Tribe CALIROINI Here belong sluglike species feeding externally on leaves. Genus ENDELOMYIA Ashmead Endelomyia Ashmead, 1898. Canad. Ent. 30: 259. Type: Monostegia rosae Harris. Orig. desig. aethiops (Fabricius). Widespread; introduced from Europe. Host: Wild and culti- vated roses, Tenthredo aethiops Fabricius, 1781. Species Insectorum, v. 1, p. 416. Selandria rosae Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 380. Genus CALIROA O. Costa Caliroa O. Costa, 1859. Fauna del Regno di Napoli, Imen., pt. 3, p. 59. Type: Caliroa sebetia O. Costa. Monob. Eriocampoides Konow, 1890. Deut. Ent. Ztschr., p. 239. Type: Tenthredo limacina Retzius. Desig. by MacGillivray, 1909. Periclistoptera Ashmead, 1898. Canad. Ent. 30: 255. : Type: Monostegia alba Norton. Orig. desig. Cerasi Group amyegdalina Rohwer. La. Host: Peach. Caliroa (Eriocampoidea) amygdalina Rohwer, 1911. Ent. News 22: 263. cerasi (Linnaeus). Cosmopolitan. Host: Many Rosaceae, including pear and cherry. Tenthredo cerasi Linnaeus, 1758. Syst. Nat., ed. 10, p. 557. Tenthredo limacina Retzius, 1783. Genera et Species Insectorum, p. 73. Tenthredo cerasi Peck, 1799. Mass. Agr. Rpt., p. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 29 Caliroa lacinata MacGillivray, 1909. Canad. Ent. 41:357. @. N. syn. Caliroa laudata MacGillivray, 1909. Canad. Ent. 41:356. 9. WN. syn. Fasciata Group This group is in need of revision; the following is a list of names without attempt to express species units or synonymy. castaneae (Rohwer). Va. Host: Castanea dentata. Eriocampoides castaneae Rohwer, 1917. U.S. Natl. Mus. Proc. 53:152. 9. fasciata (Norton). Mass. Selandria fasciatus Norton, 1864. Ent. Soc. Phila. Proc. 3:9. . 9. labrata MacGillivray. Calif. Caliroa labrata MacGillivray, 1909. Canad. Ent. 41: 360. 4. lata MacGillivray. N.Y Caliroa lata MacGillivray, 1909. Canad. Ent. 41:361. 9. lineata MacGillivray. Mo. Caliroa lineata MacGillivray, 1909. Canad. Ent. 41:350. 9°. liturata MacGillivray. Fla. Caliroa liturata MacGillivray, 1909. Canad. Ent. 41:349. @. lobata MacGillivray. N. Y. Caliroa lobata MacGillivray, 1909. Canad. Ent. 41:355. 9. lorata MacGillivray. Mass. Caliroa lorata Paar 1909. Canad. Ent. 41:355. 9. loricata MacGillivray. Caliroa loricata MasClivray: 1909. Canad. Ent. 41:351. 9. lunata MacGillivray. N. Y. Caliroa lunata MacGillivray, 1909. Canad. Ent. 41:353. 9. obsoleta (Norton). Eastern. Selandria obsoleta Norton, 1867. Amer. Ent. Soc. Trans. 1: 254. 9. quercus-alba (Cresson). Eastern. Host: Quercus. Selandria quercus alba Norton, 1867. Amer. Ent. Soc. Trans. 1:258. @ 9Q. Invalid, not a binomial. Selandria quercus-alba Cresson, 1880. Amer. Ent. Soc. Trans. 8:60. Cor- rection of quercus alba Norton. Eriocampoides quercus Konow, 1905. Gen. Ins., v. 29, p. 74. Correction of quercus alba Norton. quercus-coccineae (Dyar). Mass. Monostegia quercus-coccineae Dyar, 1894. Canad. Ent. 26:42. 9. Tribe HETERARTHRINI All members of this tribe are leaf miners. Genus HETERARTHRUS Stephens Phyllotoma Fallén, 1829. Monog. Tenthred. Suec., p. 25. Preoce. Type: Phyllotoma vagans Fallén. Desig. by Rohwer, 1911. Heterarthrus Stephens, 1835. Illus. Brit. Ent., v. 7, p. 94. Type: (Decatria fuscipennis BiSplone ee Ponih rede (Emphytus) ochropoda Klug. Orig. desig. Heterarthus Cameron, 1882. Monog. Brit. Phytophagous Hym., v. 1, p. 282. Emend. for Heterarthrus. Decatria Stephens, 1835. Illus. Brit. Ent., v. 7, p. 94. Type: Decatria fuscipennis Stephens. Monob. and orig. desig. Druida E. Newman, 1838. Ent. Mag. 5: 484. Type: Druida parviceps KX. Newman. Monob. Phlebatrophia MacGillivray, 1909. Canad. Ent. 41: 345. Type: Phlebatrophia mathesoni MacGillivray. Monob. 30 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE nemoratus (Fallén). Eastern; introduced from Europe. Host: Betula. Hylotoma nemorata Fallén, 1808. Svenska Vetensk. Akad. Handl. 29: 47. Phyllotoma nemoralis Fallén, 1829. Monog. Tenthred. Suec., p. 35. Phlebatrophia mathesoni MacGillivray, 1909. Canad. Ent. dt: 345. Q. Tribe FENUSINI All members of this tribe are leaf miners. Genus METALLUS Forbes Metallus Forbes, 1885. State Ent. Ill. Rpt. 14: 87. Type: Metallus rubi Forbes. Monob. Entodecta Konow, 1886. Wien. Ent. Ztg. 5: 184. Type: Tenthredo (Allantus) pumila Klug. Desig. by MacGilli- vray, 1909. Polybates MacGillivray, 1909. Ent. Soc. Amer. Ann. 2: 264. Type: Polybates slossonae MacGillivray. Monob. capitalis (Norton), n. comb. Transcont. through north. U.S. and south. Canada. Selandria capitalis Norton, 1867. Amer. Ent. Soc. Trans. 1:247. @. Polybates slossonae MacGillivray, 1909. Ent. Soc. Amer. Ann. 2: 265. 9. Polybates secundus Rohwer, 1910. U.S. Natl. Mus. Proc. 38:202. @. Entodecta humilis Konow, 1908. Ztschr. System. Hym. Dipt. 7:84. @. rohweri MacGillivray. Northeastern, west to Ill. Host: Rubus. Metallus rubi Forbes, 1885. State Ent. Ill. Rpt. 14:87. o&. Preoee. Metallus rohweri MacGillivray, 1909. Ent. Soc. Amer. Ann. 2: 267. @. Metallus bethunei MacGillivray, 1914. Canad. Ent. 46:366. @ Q. Genus MESSA Leach Messa Leach, 1817. Zool. Misc., v. 3, p. 126. Type: Tenthredo hortulana Klug. Monob. Melanobates MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 158. Type: Parabates leucostomus Rohwer. Monob. Fenusella Enslin, 1914. Deut. Ent. Ztschr., p. 270. Type: Fenusa Wustneii Konow. Monob. and orig. desig. alaskana (Kincaid), n. comb. Alaska. Fenusa alaskana Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 345. of. leucostoma (Rohwer), n. comb. Alta., N. B. Parabates leucostomus Rohwer, 1910. U.S. Natl. Mus. Proe. 38: 202. 9. Blennocampa amara MacGillivray, 1923. Canad. Ent. 55:161. ¢@. WN. syn. populi (Marlatt), n. comb. Northeastern, west to S. Dak. and south to Ariz. and N. Mex. Scolioneura populi Marlatt, 1895. Ent. Soc. Wash. Proc. 3:235. @ Q. Scolioneura luteopicta Rohwer, 1911. U.S. Natl. Mus. Proc. 41:398. o& QO, N. syn. Genus PROFENUSA MacGillivray Profenusa MacGillivray, 1914. Canad. Ent. 46: 364. Type: Profenusa collaris MacGillivray. Monob. alumna (MacGillivray). Northeastern, west to Illinois. Messa alumna MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 23. @. Messa amica MacGillivray, 1923. Ill. Univ. Bul. 20 (50):23. @. Messa appota MacGillivray, 1923. Ill. Univ. Bul. 20 (50):24. o. canadensis (Marlatt). Northeastern, west to Ill. Host: Crataegus. Scolioneura canadensis Marlatt, 1895. Ent. Soc. Wash. Proc. 3: 235. 9. Profenusa collaris MacGillivray, 1914. Canad. Ent. 46:364. @ Q. inspirata (MacGillivray). Calif., Nev. Parabates inspiratus MacGillivray, 1909. Ent. Soc. Amer. Ann. 2: 264. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 31 lucifex (Ross), n. comb. II. Fenusa lucifex Ross, 1936. Ill. State Acad. Sci. Trans. 29: 266. 9. Genus SETABARA Ross, new name Parabates MacGillivray, 1909. Ent. Soc. Amer. Ann. 2: 262. Preocce. Type: Parabates histrionicus MacGillivray. Orig .desig. histrionicus (MacGillivray), n. comb. Oreg., Wash. Parabates histrionicus MacGillivray, 1909. Ent. Soc. Amer. Ann. 2: 263. 9. Genus FENUSA Leach Fenusa Leach, 1817. Zool. Misc., v. 3, p. 126. Type: Tenthredo (Emphytus) pumila Klug. Monob. Kaliosysphinga Tischbein, 1846. Stettin. Ent. Ztg. 7: 79. Type: Kaliosysphinga dohrnii Tischbein. Monob. Aphadnurus O. Costa, 1859. Fauna del Regno di Napoli, Imen., pt. 3, p. 40. Type: Aphadnurus tantillus O. Costa. Monob. Kaliofenusa Viereck, 1910. N. J. State Mus., Ann. Rpt., 1909, p. 591. Type: Fenusa ulmi Sundevall. Monob. dohrnii (Tischbein). Holarctic, northern. Host: Alnus. Kaliosysphinga dohrnii Tischbein, 1846. Stettin. Ent. Ztg. 7: 80. Fenusa curtus Norton, 1861. Ent. Soc. Phila. Proc. 1:199. 9. pusilla (Lepeletier). Northeastern; European. Host: Betula. Tenthredo (Emphytus) pumila Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8: 277. Preoce. Dolerus (Fenusa?) pusillus Lepeletier, 1823. Monog. Tenthred., p. 120. ulmi Sundevall. Northeastern; European. Host: Ulmus. Fenusa ulmi Sundevall, 1844. Skand. Naturf. Forhandl., p. 249. Messa alsia MacGillivray, 1923. Ill. Univ. Bul. 20 (50):22. @. Tribe NEFUSINI ROSS, New Tribe Genus NEFUSA Ross, new genus Length from tip of head to tip of abdomen, 4 mm. Head with clypeus slightly emarginate; antenna with third segment nearly twice length of fourth, fourth to ninth subequal. Venation reduced and almost identical with that of Fenusa. Mesopleuron with a distinct and moderately wide prepectus set off by a distinct furrow, this character and the venation distinguishing the genus from other North American forms. Tarsal claws with a large angulate basal lobe. Type: Nefusa anita MacG. anita (MacGillivray). Northeastern, west to Wis. Messa anita MacGillivray, 1923. Ill. Univ. Bul. 20 (50):23. 9. Subfamily NEMATINAE Tribe CLADIINI Revision: Rohwer and Middleton, 1922. U.S. Natl. Mus. Proc. 60: 1-46. Genus CLADIUS Illiger Cladius Illiger, 1807. Mag. Insektenk 6: 190. Type: Tenthredo difformis Panzer. Desig. by Latreille, 1810. isomerus Norton. Widespread in No. Amer. Host: Rosa. The American form is probably the same as one in Europe, possibly difformis (Panzer), but the exact synonymy is still in doubt. Cladius isomera Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:223. 9. Cladius pectinicornis of Amer. authors. 32 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Genus Priophorus Dahlbom Nematus subg. Priophorus Dahlbom, 1835. Conspecwus Tenthred., Siricid., Oryssin. Scand., p. 4. Genotype: Priophorus pilicornis Dahlbom. Desig. by Rohwer, 1911. Stevensia Brullé, 1846. Hist. Nat. Ins., Hym., v. 4, p. 667. Type: Priophorus varipes Lepeletier. Desig. by Rohwer, 1922. It is possible that only two species are represented in North America, pallipes and morio, both holarctic. For the present, however, it seems better to preserve a few additional segregates which appear to have some indication of significance. aequalis (Norton). Eastern. Host: Prunus serotina.. Cladius aequalis Norton, 1872. Amer. Ent. Soc. Trans. 4:78. oH. Priophorus pruni Rohwer, 1922. U.S. Natl. Mus. Proc. 60:32. @ 92. N. syn. Priophorus virginianus Rohwer, 1922. U.S. Natl. Mus. Proc. 60:34. @. N. syn. Priophorus plesius Rohwer, 1922. U.S. Natl. Mus. Proc. 60:35. 9. N. syn. morio (Lepeletier). Holarctic; widespread in No. Amer. Host: Rubus. Cladius morio Lepeletier, 1823. Monog. Tenthred., p.58. @ 9Q. Cladius tener Zaddach, 1859. Programm Friedr. Co. Konigsberg, p. 11. Priophorus rubivorus Rohwer, 1922. U.S. Natl. Mus. Proc. 60: 28. OF IN: syn. ?Priophorus montanus Rohwer, 1922. U.S. Natl. Mus. Proc. 60:31. 9. pallipes (Lepeletier). Holarctic; widespread in No. Amer. Host: Betula; Crataegus; Rubus; Sorbus; Laurus; and others. Tenthredo albipes Fallén, 1808. Svenska Vetensk. Akad. Handl. 29: 110. Preoce. Cladius pallipes Lepeletier, 1823. Monog. Tenthred., p. 59. om Craterocerus infuscatus MacGillivray, 1916. Cane State Geol and Nat. Hist. Survey Bul. 22:106. @,. N. syn. Trichiocampus pacatus MacGillivray, 1921. Ent. News 32:48. 92. N.syn. Trichiocampus paetulus MacGillivray, 1921. Ent. News 32:48. @. N.syn. Trichiocampus palliolatus MacGillivray, 1921. Ent. News 32:49. 9. N. syn. Priophorus modestius MacGillivray, 1921. Ent. News 32:49. @. N. syn. Priophorus munditus MacGillivray, 1921. Ent. News 32:50. @. N. syn. Priophorus crataegi Rohwer, 1922. U.S. Natl. Mus. Proc. 60:26. 92. N. syn. salicivorus Rohwer. Conn. Host: Saliz. Priophorus salicivorus Rohwer, 1922. U.S. Natl. Mus. Proc. 60:29. @ @Q. Unplaced Species of Priophorus betulae Rohwer. Conn. Host: Betula populzfolia. Pricphorus betulae Rohwer, 1922. U.S. Natl. Mus. Proc. 60:27. @ @Q. rubi Rohwer. Pa. Host: Rubus. Priophorus rubi Rohwer, 1922. U.S. Natl. Mus. Proc. 60:32. Q. solitaris (Dyar). Host: Alnus. Cladius solitaris Dyar, 1895. Canad. Ent. 27: 192, 340. 9. Genus Trichiocampus Hartig Cladius subg. Trichiocampus Hartig, 1837. Fam. Blattwespen und Holzwes- pen, nebst Einleitung Naturgesch. Hym., p. 176. Type: Nematus grandis Lepeletier. Desig. by Rohwer, 1911. gregarius Dyar. Eastern. Host: Populus. Trichiocampus gregarius Dyar, 1895. Canad. Ent. 27:191. @. irregularis (Dyar). Eastern. Host: Saliz. HYMENOPTERA OF AMERICA NORTH OF MEXICO oe Priophorus irregularis Dyar, 1900. N. Y. Ent. Soc. Jour. 8:28. o. Trichiocampus patchiae MacGillivray, 1921. Ent. News 32:48. 9. N. syn. Priophorus moratus MacGillivray, 1921. Ent. News 32:50. 9. N. syn. simplicicornis (Norton). Maine. Cladius simplicicornis Norton, 1869. Amer. Ent. Soc. Trans. 2: 367. <. viminalis (Fallén). European; introduced on both east and west coasts of No. Amer. Host: Populus; Salix. Tenthredo viminalis Fallén, 1808. Svenska Vetensk. Akad. Handl. 29: 177. opin She Aulacomerus lutescens Lintner, 1888. Ins. N. Y. Rpt. 4:44. @ Q. Platycampus victoria MacGillivray, 1920. Canad. Ent. 52:61. Q@. Tribe NEMATINI Genus HOPLOCAMPA Hartig Hoplocampa Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Ein- leitung Naturgesch. Hym., p. 276. Type: Tenthredo (Allantus) brevis Klug. Desig. by Rohwer, 1911. Macgillivraya Ashmead, 1898. Canad. Ent. 30: 257. Preoce. Type: Macgillivraya oregonensis Ashmead. Orig. desig. Macgillivrayella Ashmead, 1899. Jn Smith, Ins. of N. J., p. 606. N. name for Macgillivraya. Revision: Ross, 1948. Amer. Ent. Soc. Trans. 69: 61-92. Biology: Bird, 1927.. Ent. Soc. Amer. Ann. 20: 481-487. The larvae live in developing fruits of Rosaceae, known host genera including Crataegus, Malus, Prunus, and Amelanchier. alpestris Rohwer. Alta., B. C., Colo., Mont., Wash. Hoplocampa (Hoplocampa) alpestris Rohwer, 1911. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 20 (4):142. 92 ao. bioculata Rohwer. B. C., Calif., Colo., Oreg. Hoplocampa bioculata Rohwer, 1908. Canad. Ent. 40: 179. oe Hoplocampa koebelei Rohwer, 1911. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 20 (4):142. 9. Hoplocampa padusa MacGillivray, 1923. Ill. Univ. Bul. 20 (50):17. o&. cookei (Clarke). B. C., Calif., Idaho, Oreg., Wash. Host: Cherry. Dolerus cookei Clarke, 1906. Canad. Ent. 38:351. @ Q. Hoplocampa (Hoplocampa) californica Rohwer, 1911. U. 8. Dept. Agr. Bur. Ent. Tech. Ser. 20 (4):148. @ 9. , (?)flavicornis (Provancher). Que. Selandria flavicornis Provancher, 1878. Nat. Canad. 10:100. = valerius (MacGillivray), n. comb. Oreg. Amauronematus valerius MacGillivray, 1923. Ill. Univ. Bul. 20 (50):6. ¢. wrighti (Rohwer), n. comb. South. Calif. Amauronematus californicus Marlatt, 1896. U. S. Dept. Agr. Div. Ent. Tech. Ser. 3:85. @Q. Preoce. Pteronus wrighti Rohwer, 1911. Ent. Soc. Wash. Proc. 13:31. N. name for californicus Marlatt. Ribesii Group antennatus (Marlatt), n. comb. Pteronus antennatus Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. SG, EOF edwardsii Cresson. Calif. Nematus Edwardsii Cresson, 1880. Amer. Ent. Soc. Trans. 8:7. 2 effrenatus (MacGillivray), n. comb. Alaska. Pteronidea effrenatus MacGillivray, 1923. N.Y. Ent. Soc. Jour. 31:171. 9°. equina (MacGillivray), n. comb. Maine. Pteronidea equina MacGillivray, 1920. Canad. Ent. 52:235. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 45 foveatus (Marlatt), n. comb. Oreg., Wash. Pteronus loueaits Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3:5 O'. Bie ie electra MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 30. @. N.syn. marlattii Dyar. N.H. Host: Alnus. Nematus marlattii Dyar, 1894. Amer. Ent. Soc. Trans. 22: 305. 9. nigropectus Cresson, Nev., (?)Oreg., Wash. Nematus nigropectus Cresson, 1880. Amer. Ent. Soc. Trans. 8: 6. Q. (?)Pteronus bicolor Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 33005) 1s odoratus (Marlatt), n. comb. Eastern, west to Ill. Host: Salix; Populus. Nematus salicis odoratus Dyar, 1894. Canad. Ent. 26:187. 92 oo. In- valid; not binomial. Pteronus odoratus Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 65. Seas Pteronus cornelli Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 65. SO en EN syne Pteronidea winnanae Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 386. o. N. syn. Pteronidea mendicana Rohwer, 1920. U.S. Natl. Mus. Proc. 57:214. 9. N. syn. Pteronidea plesia Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 216. 9. N.syn. Pontania dotata MacGillivray, 1921. N. Y. Ent. Soc. Jour. 21:34. oo. N. syn. osiryae (Marlatt), n. comb. N. J. Host: Ostrya. Pteronus ostryae Marlatt, 1896. Canad. Ent. 28:252. @. ribesii (Scopoli). Widespread, world-wide. Host: Ribes, many species. Tenthredo ribesii Scopoli, 1763. Ent. Carn., p. 280. Tenthredo ventricosa Latreille, 1805. Hist. Nat. Crust. Ins., v. 13, p. 131. Pteronus longicornis Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. ant2. of. Preoce. in Nematus by longicornis Escholz, 1822. (?)Pteronus arapahonum Cockerell, 1906. Ent. News 17: 920, a. Pteronidea aceris Rohwer, 1915. U.S. Natl. Mus. Proe. 49: 211. 2. N.syn. Pteronidea equatia MacGillivray, 1923. Ill. Univ. Bul. 20 (50):30. of. N syn. tricolor (Marlatt), n. comb. N. H. Pteronus tricolor Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 35005. Oo. unicolor (Marlatt), n. comb. Calif. Baha unicolor Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. S242. 49. Ungrouped Species cockerelli (Rohwer), n. comb. Colo. Pteronus cockerelli Rohwer, 1909. Canad. Ent. 41:88. @. coquilletti (Marlatt), n. comb. Calif. Bee OR CAULELS coquilletti Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3:84. 9. currani Ross, n. name. B.C. Host: Populus. Pteronidea nigriventris Curran, 1926. Canad. Ent. 58: 233. 2 of. Preoce. hypomelas (Rohwer), n. comb. Colo. Pteronus hypomelas Rohwer, 1908. Canad. Ent. 40:48. 9°. integer Say. Eastern. Nematus integer Say, 1836. Boston Jour. Nat. Hist. 1: 218. minutus (Marlatt), n. comb. Wash. Pachynematus minutus Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Sera: L105" ..c1- notatus (Rohwer), n. comb. Colo. Pteronus notatus Rohwer, 1908. Canad. Ent. 40:49. 9. 46 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE pacificus (Marlatt), n. comb. Wash. nica pacificus Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 249 2.08 vacivus (MacGillivray), n. comb. Maine. Amauronematus vacivus MacGillivray, 1921. N. Y. Ent. Soe. Jour. 29:28. oi. wrangeli (Marlatt), n. comb. Alaska. Pachynematus wrangeli Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3:109. of. Pteronus rivularis Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 358. @. N.syn. Subgenus Pontania O. Costa Pontania O. Costa, 1859. Fauna del Regno di Napoli, Imen., pt. 3, p. 20. Type: Nematus gallicola Stephens. Desig. by Marlatt, 1896. This subgenus is in need of revision, and the following is chiefly a listing of names without evaluation of species units. acuminatus (Marlatt), n. comb. Mich. Pontania acuminata Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. Raye ou agamus (Rohwer), n. comb. Calif. Pontania agama Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 242. @. Pontania foveata Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 243. °@. agilis Cresson. Nev. Nemaius agilis Cresson, 1880. Amer. Ent. Soc. Trans. 8:9. o. amentivorus (Rohwer), n. comb. Va. Host: Catkins of Salix sp. Pontania amentivora Rohwer, 1915. U.S. Natl. Mus. Proce. 49:209. @. atriventris (Marlatt), n. comb. Oreg. (Mt. Hood). Pontania atriventris Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3:38. @. bozemani (Cooley), n. comb. Alta., Mont., Sask. Host: Populus. Pontania bozemani Cooley, 1903. Canad. Ent. 35:197. @ @. Biology: Cooley, 1903. Mont. Agr. Expt. Sta. Bul. 46: 113-118. brachycarpae (Rohwer), n. comb. Colo. Pontania brachycarpae Rohwer, 1908. Canad. Ent. 40:46. @. consors (Marlatt), n. comb. N.Y. Host: Leaf galls on Salix sericea. Pontania consors Marlatt, 1898. Canad. Ent. 30:302. .@ oQ. crassicornis (Rohwer), n. comb. Ont. Host: Galls on Salix humilis. Pontania crassicornis Rohwer, 1912. U.S. Natl. Mus. Proc. 43:241. o&. cressoni (Marlatt), n. comb. Wash. Pontania cressoni Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. a: 26. Q daedalus (MacGillivray), n. comb. N. Y. Pontania daedala MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29:33. @. dedecorus (MacGillivray), n. comb. N. Y. ¥ Pontania dedecora MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29:32. QQ. delicatulus (MacGillivray), n. comb. Yukon Ter. Host: Leaf gall on Saliz reticu- lata. Pontania delicatula MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913- 1918, v. 3G, p. 8G. ov. deminutus (MacGillivray), n. comb. N. W. T. Pontania deminuta MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913- 1918) v2 3G. p. 9G. 8 derosus (MacGillivray), n. comb. N. Y. Pontania derosa MacGillivray, 1921. N. Y. Ent. Soc. Jour, 29:34. 9°. HYMENOPTERA OF AMERICA NORTH OF MEXICO 47 destrictus (MacGillivray), n. comb. Alaska. Pontania destricta MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:168. @. devinctus (MacGillivray), n. comb. Maine. Pontonia devincta MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29:34. of @. excavatus (Marlatt), n. comb. Calif., Colo. Pontania excavata Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 30. Ge aQs glinka (Kincaid), n. comb. Alaska. Pontania glinka Kincaid, 1900. Wash. Acad. Sci. Proc. 2:355. @ 9. hyalinus (Norton), n. comb. N. J. Messa hyalina Norton, 1864. Ent. Soc. Phila. Proc. 4:8. 9. leavitti (Rohwer), n. comb. N. B. Pontania leavitti Rohwer, 1910. U.S. Natl. Mus. Proc. 38: 199. leucostoma (Rohwer), n. comb. Colo. Pontania leucostoma Rohwer, 1908. Canad. Ent. 40:45. o. -lucidae (Rohwer), n. comb. Ont. Host: Galls on Salix lucida. Pontania lucidae Rohwer, 1912. U.S. Natl. Mus. Proc. 43:242. o@ 9Q. marianus (Ross), n. comb. B.C. Host: Leaf fold on Populus balsamifera. Pontania mariana Ross, 1929. Ent. Soc. Wash. Proc. 31:91. @ @. marlatti (Ross), n. comb. Ore Pontania marlatti Ross, 1929. Ent. Soc. Wash. Proc. 31:98. @. This name is a homonym in Nematus of marlattia Dyar, 1894, but a new name is not given now, pending a solution of possible synonymy. maurus (Rohwer), n. comb. Colo. Pontania maura Rohwer, 1908. Canad. Ent. 40:47. 9. megacephalus (Rohwer), n. comb. Colo. Pontania megacephala Rohwer, 1908. Canad. Ent. 40:47. of. melanosoma (Rohwer), n. comb. Colo. Pontania melanosoma Rohwer, 1908. Canad. Ent. 40: 48. mellinus Cresson. Nev. Nematus mellinus Cresson, 1880. Amer. Ent. Soc. Trans. 8:10. @. monile (Marlatt). Utah. Host: Leaf gall on Saliz. Pomtonin mortle Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 43. all, larva. nevadensis Cresson. Nev. Nematus nevadensis Cresson, 1880. Amer. Ent. Soc. Trans. 8:9. @ @. nevadensis var. nigripectus (Rohwer), n. comb. Calif. Pontania nevadensis var. nigripecta Rohwer, 1912. U.S. Natl. Mus. Proc. 43:2438. @ Q. nigritus (Marlatt), n. comb. Mich. Pontania nigrita Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 27. 2. Preocc. by Nematus nigritus Nort.; see note under marlatti (Ross). pallicornis Norton. Eastern. Nematus pallicornis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:160. 9. parvus Cresson. Nev. Nematus parvus Cresson, 1880. Amer. Ent. Soc. Trans. 8:5. 9. pectoralis (Marlatt). Tl. Pontania pectoralis Marlatt, 1896. U. 8. Dept. Agr. Div. Ent. Tech. Ser. Sole Ol pepii (Ross). Mont. Pontania pepii?Ross, 1929. Ent. Soc. Wash. Proc. 31:96. 9. placentus Norton. Labrador. Nematus placentus Norton, 1867. Amer. Ent. Soc. Trans. 1:2138. @ 9. popofianus (Kincaid), n. comb. Alaska. 4S - MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Pontania popofiana Kincaid, ei Wash. Acad. Sci. Proc. 2:353. coi 9. popuellus (Ross), n. comb. Man.,S. Dak. Host: Leaf fold on Populus Ss Pontania popuella Ross, 1929. Ent. Soc. Wash. Proce. 31:93. f Q@. populi (Marlatt), n. comb. N.Y. Host: Populus grandideniaia. Pontania populi Marlatt, 1896. Canad. Ent. 28: 253. @. Preoce. by Ne- matus populi (Marlatt); see note under marlatti (Ross). pumilus (Rohwer), n. comb. N. B. Pontania pumila Rohwer, 1910. U.S. Natl Mus. Proc. 38:198. @ Q@. pyriformis (Marlatt), n. comb. Calif. Pontania pyriformis Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3:43. Gall, larva. quadrifasciatus (MacGillivray), n. comb. N. W. T. Pontania quadrifasciata MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v.3G,p.10G. °. robustus (Marlatt), n. comb. Mich., (?)D. C. Pontania robusta Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 32. geo rugulosus (Marlatt), n. comb. Mich. Pontania rugulosus Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 41, or. stigmatalis (Marlatt), n. comb. Oreg. Pontania stigmatalis Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. Braun (oe stipatus (MacGillivray), n. comb. Alaska. Pontania stipata MacGillivray, 1921. Calif. Acad. Sci. Proc. (ser. 4) 9: 188. subpallidus (MacGillivray), n. comb. N. W. T. Pontania subpallida MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913- ISIS} visGap. LiG o- sulphureus (Marlatt), n. comb. Monti., Nev. Pontania sulphurea Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 41. ay OF terminalis (Marlatt), n. comb. N.Y. Host: Saliz. Pontania terminalis Marlatt, 1896. Canad. Ent. 28:253. @ Q. trifasciatus (MacGillivray), n. comb. N. W. T. Pontania trifasciata MacGillivray, 1919. ae Canad. Arctic Exped. 1913- 1918, v. 3G, p.11G. @. truncatus (Marlatt), n. comb. South. Calif. Pontania truncata Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 38. Q tundra (Kincaid), n. comb. Alaska. Pontania tundra Kincaid, 1900. Wash. Acad. Sci. Proc. 2:352. ¢& utensis (Rohwer). Colo. Pontania utensis Rohwer, 1908. N. Y. Ent. Soc. Jour. 16: 107. Genus EUURA NEWMAN Euura Newman, January 1837. Ent. Mag. 4: 259. Type: Euura gallae Newman. Desig. by Rohwer, 1911. Nematus subg. Cryptocampus Hartig, March, 1837. Fam. Blattwespen und Holzwespen, nebst Einleitung Naturgesch. Hym., p. 221. Type: Nematus (Cryptocampus) medullaris Hartig. Desig. by Rohwer, 1911. Revision: Rohwer, 1909. N. Y. Ent. Soc. Jour. 17: 7-25. Owing to the many species described since 1909, this genus is again in need of revision, and the following is chiefly a listing of names without evaluation of species units. abortiva MacGillivray. Yukon. Host: Galls on leaves of Saltz reticulata. 1O 1O HYMENOPTERA OF AMERICA NORTH OF MEXICO 49 Euura abortiva MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G, p.4G. Q. albiricta Cresson. Nev. Euura albiricta Cresson, 1880. Amer. Ent. Soc. Trans. 8:4. ¢@. arctica MacGillivray. N.W.T. Host: Leaf gall on Salix reticulata. Euura arctica MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G; p. 5G. o. ‘-bakeri (Rohwer). Calif. Host: Stem gall on Salix. Cryptocampus bakeri Rohwer, 1910. Canad. Ent. 42:51. 7 9. bebbianae (Rohwer). Colo. Host: Stem gall on Salix ? bebbiana. Cryptocampus bebbianae Rohwer, 1909. N. Y. Ent. Soc. Jour. 17:18. ¢& OF borealis (Marlatt). Host: Gall on Saliz sericea. Pontania borealis Marlatt, 1898. Canad. Ent. 30: 302. 9°. brachycarpae Rohwer. Colo. Euura brachycarpae Rohwer, 1908. Canad. Ent. 40:176. @ @. bruneri (Marlatt). Wyo. Host: Leaf gali on Salix interior. Pontania bruneri Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 35. Or californica (Marlatt). Calif. Host: Leaf gall on Saliz. Pontania californica Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. Hetty oH i Ole cooperae Cockerell. N. Mex. Host: Stem gall on narrow-leaved Saliz. Euura cooperae Cockerell, 1901. Ann. Mag. Nat. Hist. (ser. 7) 7:337. 9. cosensii Rohwer. Ont. Host: Petiole gall on Salix humilis. Euura cosensii Rohwer, 1915. U.S. Natl. Mus. Proc. 49:218. @ 9Q. demissa (MacGillivray), n. comb. N. Y. Pontania demissa MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29:33. 9. genuina Norton. UII. Euura s. gemma Walsh, 1866. Ent. Soc. Phila. Proc. 6:250. @ ¢@. Not binomial; name invalid. Euura genuina Norton, 1867. Amer. Ent. Soc. Trans. 1:79. This is either a misspelling of gemma or a manuscript name. In either case it is amply validated by quotations from Walsh’s description of salicis gemma, and is the first valid name given to the species. gracilis (Marlatt). Va. Host: Leaf galls on Saliz. Pontania gracilis Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech, Ser. 3: 39. or, hoppingi Ross. B.C., Wash. Host: Leaf gall on Saliz. Pteronus kincaidi Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 55. Gino = ETeOce: Euura hoppingi Ross, 1937. Ill. Biol. Monog. 15 (2): 88. N. name. hospes (Walsh). Eastern, west to Ill. and Man. Host: Leaf gall on Saliz. Nematus s. pomum Walsh, 1866. Ent. Soc. Phila. Proc. 6:255. @ 9Q. Not binomial; name invalid. Nematus hospes Walsh, 1866. Ent. Soc. Phila. Proc. 6:261. 92 of. Naga salicis-pomum Thomas, 1881. State Ent. Ill. Rpt. 10:68. Larva, gall. Pontania pomum Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 36. (oe 1k (?)Pteronus dubius Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 74. Ge insularis Kincaid. Alaska. Euura insularis Kincaid, 1900. Wash. Acad. Sci. Proc. 2:352. @ Q. kineaidi (Marlatt). Wash. Pontania kincaidi Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 33. or 50 MONOGRAPH NO. 2, U. §. DEPT. OF AGRICULTURE macgillivrayi (Rohwer). Colo. Host: Stem gall of Salix luteosericea. Cryptocampus macgillivrayi Rohwer, 1909. N. Y. Ent. Soc. Jour.17:16. o& oF maura (Rohwer). Colo. Swept from Salzz. Cryptocampa maurus Rohwer, 1909. N. Y. Ent. Soc. Jour. 17:23. @ @. minuta MacGillivray. Iowa. Euura minuta MacGillivray, 1914. Canad. Ent. 46: 366. ¢. moenia MacGillivray. Oreg. Euura moenia MacGillivray, 1923. Ill. Univ. Bul. 20 (50):17. @ @. nigra Provancher. Que. Euura nigra Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 346. oe nigrella Rohwer. Ont. Euura nigrella Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 241. 9¢. ora (Kincaid). Alaska. Pontania ora Kincaid, 1900. Wash. Acad. Sci. Proc. 2:354. @. orbitalis Norton. Northeastern. Euura orbitalis Norton, 1862. Ent. Soc. Phila. Proc. 1:144. @ @Q. orbitalis var. nigra Norton. Labrador. Euura orbitalis var. nigra Norton, 1867. Amer. Ent. Soc. Trans. 1:71. @. pacifica (Marlatt). South. Calif. Pontania pacifica Marlatt, 1896. U. S. Dept. Agr. Div. Ent. Tech. Ser. 3: 35. OF pallistigmus (Rohwer). N. B. Cryptocampus pallistigmus Rohwer, 1910. U.S. Natl. Mus. Proc. 38: 200. ee | Oe parva Rohwer. Colo. Euura parva Rohwer, 1908. Canad. Ent. 40:176. 9. perdita Rohwer. Colo. Host: Galls on Saliz. Euura perdita Rohwer, 1909. Canad. Ent. 41: 20. o@ @Q. perturbans Walsh. Ill. Host: Twig gall on Salzz. Euura s. ovum Walsh, 1866. Ent. Soc. Phila. Proc. 6:252. @ 9. Not binomial; name invalid. Euura perturbans Walsh, 1866. Ent. Soc. Phila. Proc. 6:254. @ Q. Euura salicis-ovum Thomas, 1881. State Ent. Ill. Rpt. 10:69. Larva, gall. propingqua (Rohwer). N. Mex. Host: Stem gall on Salzz. Cryptocampus propinquus Rohwer, 1909. N. Y. Ent. Soc. Jour. 17:24. @. resinicola (Marlatt). Calif. Host: Leaf gall on Salzz. Pontania resinicola Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3: 30. salicicola Smith. Ill. Host: Stem gall on Salix alba. Euura salicicola Smith, 1879. North Amer. Ent.1:41. oo @Q. salicis-nodus (Dalla Torre), n. comb. Eastern, west to Okla. Host: Stem gall on Salix interior. Euura s. nodus Walsh, 1866. Ent. Soc. Phila. Proc. 6: 2538. oo. Not bi- nomial; name invalid. Cryptocampus salicis-nodus Dalla Torre, 1894. Cat. Hym., v. 1, p. 278. N. name for s. nodus Walsh. Cryptocampus nodus Konow, 1905. In Wytsman, Gen. Ins., fase. 29; p. 51: N. name for s. nodus Walsh. . salicis-ovulum (Dalla Torre), n. comb. Ill. Host: Stem gall on Salix humilis. Euura s. ovulum Walsh, 1866. Ent. Soc. Phila. Proc. 6: 253. Larva, gall. Not binomial; name invalid. Cryptocampus salicis-ovulum Dalla Torre, 1894. Cat. Hym., v. 1, p. 278. N. name for s. ovwlum Walsh. salicis-pisum (Thomas), n. comb. Ill. Host: Leaf gall on Salix discolor. HYMENOPTERA OF AMERICA NORTH OF MEXICO 51 Nematus s. pisum Walsh, 1866. Ent. Soc. Phila. Proc. 6:259. @ 9@. Not binomial; name invalid. Nematus salicis-pisum Thomas, 1881. State Ent. Ill. Rpt. 10, p. 68. Larva, gall. serissimae Rohwer. Ont. Host: Petiole gall of Salix serissima. Euura serissimae Rohwer, 1912. U.S. Natl. Mus. Proc. 48:240. ¢. Genus AMAURONEMATUS Konow Amauronematus Konow, 1890. Deut. Ent. Ztschr., pp. 233, 237, 246. Type: Nematus fallax Lepeletier. Desig. by Rohwer, 1911. Pontopristia Malaise, 1921. Ent. Tidskr. 41: 12. Type: Pontopristia suavis var. fusca Malaise. Desig. by Ross, 1937. This genus is in need of revision, and except for a small amount of synonymy, the following is primarily a list of unorganized names. -atrata (MacGillivray), n. comb. Yukon. Host: Saliz arctica. Pontania atrata MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, vVoG. p.oGs. ot aulatus MacGillivray. Alaska. Amauronematus aulatus MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G, p. 16G. azaleae Marlatt. N.H. Host: Azalea. Amauronematus azaleae Marlatt, 1896. Canad. Ent. 28:254. @ @. brunneus (Norton). Colo. Nematus brunneus Norton, 1864. Ent. Soc. Phila. Proc. 4:8. 9. cogitatus MacGillivray. Alaska. Amauronematus cogitatus MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G, p. 15G. completus MacGillivray. Alaska. Amauronematus completus MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G, p. 13G. comstocki Marlatt. N. Y. Amauronematus comstocki Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Seraorndewn Gs cooki Marlatt. Mich. Amauronematus cooki Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. Be Os ers digestus MacGillivray. Alaska. Amauronematus digestus MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G, p. 14G. discolor (Cresson). Colo. Nematus discolor Cresson, 1880. Amer. Ent. Soc. Trans. 8:8. 9@. dyari Marlatt. Eastern. Host: Populus. Amauronematus Dyari Marlatt, 1896. Canad. Ent. 28:255. @ Q. egeria (MacGillivray), n. comb. Alta. Pteronidea egeria MacGillivray, 1923. Canad. Ent. 55:161. 9. egnatia (MacGillivray), n. comb. Alta Pteronidea egnatia MacGillivray, ‘1923. Canad. Ent. 55:162. @. enavata (MacGillivray), n. comb. Maine. Pteronidea enavata MacGillivray, 1920. Canad. Ent. 52: 236. 9. excavatus Marlatt. Locality unknown. Amauronematus excavatus Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech SEO els Qe fulvipes (Norton). Northeastern. Nematus fulvipes Norton, 1861, Boston. Soc, Nat, Hist, Proc. 8:159. o, a2, MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE gracilis Marlatt. Northeastern. ieee gracilis Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech, er. 3: 78. : indicatus MacGillivray. Alaska (Camden Bay). Amauronematus indicatus MacGillivray, 1919. Rpt. net Arctic Exped. 1913-1918, v. 3G, p. 14G. isolatus Kincaid. Alaska. : Amauronematus isolatus Kincaid, 1900. Wash. Acad. Sci. Proce. 2:358. @. Amauronematus veridicus MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 170. Q. N. syn. knabi Rohwer. Sask. Amauronematus knabi Rohwer, 1912. U.S. Natl. Mus. Proc. 48: 244. @. kukukiana (Kincaid), n. comb. Alaska. Pontania kukukiana Kincaid, 1900. Wash. Acad. Sci. Proc. 2:356. 9°. lineatus (Harrington). Eastern, west to Alta. Nematus lineatus Harrington, 1898. Canad. Ent. 25:59. @. lorata (MacGillivray), n. comb. Yukon. Host: Galls of Saliz arctica. Pontania lorata MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913- 1918, Ve oGuip SGs nen: Iuteipes (Cresson). Nev. Nematus luteipes Cresson, 1880. Amer. Ent. Soc. Trans. 8:6. ©. luteotergum (Norton). Eastern, west to Ill. Host: Alnus. Nematus luteotergum Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:161. 92. Nematus fur Walsh, 1866. Ent. Soc. Phila. Proc. 6: 263. o. Nematus concolor Norton, 1867. Amer. Ent. Soc. Trans. 1:196. o&. Nematus violaceipennis Norton, 1867. Amer. Ent. Soc. Trans. 1:201. of. Amauronematus vescus MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29:30. @ N. E Amauronematus viscendus MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29: 28. Gu. Cas NAsya magnus MacGillivray. N. W. T. Amauronematus magnus MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G, p. 17G. melanostoma (Rohwer), n. comb. St. George. Isl., Bering Sea. Pteronidea melanostoma Rohwer, 1920. U.S. Natl. Mus. Proc. 57:212. °@. nigrofemoratus (Cresson). Nev. Nematus nigrofemoratus Cresson, 1880. Amer. Ent. Soc. Trans. 8:4. @. nortonii (Dalla Torre). Labrador. Nematus fallax Norton, 1867. Amer. Ent..Soc. Trans. 1:198. &. Preoce. Nematus nortonii Dalla Torre, 1894. Cat. Hym., v. 1, p. 246. N. name for fallax Norton. orbitalis Marlatt. Colo., Oreg. Amauronematus orbitalis Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3:80. @. oregonensis Marlatt. Oreg. ar oregonensis Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3 Q. pectoralis ee Colo., Nev. Nematus pectoralis Cresson, 1880. Ent. Amer. Soc. Trans. 8:9. @Q. peninsularis (Kincaid), n. comb. Alaska. Pontania peninsularis Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 354. @. (?)Pontania islandica Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 355. oz proximatus (Norton), n. comb. Mass., Maine. Nematus proximatus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:12. Q rapax (Cresson). Nev. Nematus rapax Cresson, 1880. Amer. Ent. Soc. Trans. 8:4. o. HYMENOPTERA OF AMERICA NORTH OF MEXICO 53 shumagensis (Kincaid), n. comb. Alaska. . Pteronus shumagensis Kincaid, 1900. Wash. Acad. Sci. Proc. 2:357. 9. similis Marlatt. N.H. Host: Saliz. Amauronematus similis Marlatt, 1896. Canad. Ent. 28:255. °. suavis (Ruthe). Subarctic; holarctic. Nematus suavis Ruthe, 1859. Stettin. Ent. Ztg. 20: 308. henenie atra Marlatt, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 3:37. 9 . syn. Pontania maura Rohwer, 1908. Canad. Ent. 40:47. @. N. syn. Pontopristia kamtchatica Malaise, 1931. Arch. f. Zool. 23A:53. @. subatratus (MacGillivray), n. comb. Alaska. Pontania subatrata MacGillivray, 1921. Calif. Acad. Sci. Proc. (ser. 4) 11: 189. ote subloratus (MacGillivray), n. comb. Alaska. Pontania sublorata MacGillivray, 1921. Calif. Acad. Sci. Proc. (ser. 4) 11: 190. ofl unga (Kincaid), n. comb. Alaska. Pontania unga Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 354. 9. varianus MacGillivray. Amauronematus varianus MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 3G, p. 16G. veneficus MacGillivray. Alaska. Amauronematus veneficus MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 169. oF venerandus MacGillivray. Maine. Amauronematus venerandus MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29: 30: of’: ventosus MacGillivray. Alaska. Amauronematus ventosus MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 169. Q. verbosus MacGillivray. Maine. Amauronematus verbosus MacGillivray, 1921. N. Y. Ent. Soc. Jour. 29: 29. 2 vicinalis (Cresson). Calif. Nematus vicinalis Cresson, 1880. Amer. Ent. Soc. Trans. 8:4. @. whitneyi Rohwer. Alaska. Amauronematus whitneyi Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 216. @., xanthus Rohwer. Nebr. Amauronematus xanthus Rohwer, 1909. Canad. Ent. 41:18. @. Tribe PSEUDODINEURINI Genus PSEUDODINEURA Konow Dolerus subg. Pelmatopus Hartig, 1837. Fam. Blattwespen und Holzwespen, ; nebst Einleitung Naturgesch. Hym., p. 244. Preoce. Type: Dolerus (Pelmatopus) minutus Hartig. Monob. Pseudodineura Konow, 1885. Wien. Ent. Ztg. 4: 297. Type: Tenthredo (Allantus) parvula Klug. Desig. by Rohwer, 1911. parva (Norton). Eastern, west to Ill. Host: Leaf mine in Hepatica. Dineura parvus Norton, 1867. Amer. Ent. Soc. Trans. 1:241. o%. Genus KERITA Ross Kerita Ross, 1937. Ill. Biol. Monog. 15 (2): 80. Type: Kerita fidala Ross. Orig. desig. fidala Ross. Ill. Host: Leaf mine in Mertensia. Kerita fidala Ross, 1937. Ill. Biol. Monog. 15 (2): 80. 9. 54 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Tribe PRISTOLINI Genus PRISTOLA Ross Pristola Ross, 1945. Pan-Pacific Ent. 21: 153. Type: Pristola macnabi Ross. Orig. desig. macnabi Ross. N. H., Oreg. Pristola macnabi Ross, 1945. Pan-Pacific Ent. 21:154. @ Q. Unplaced Nematinae The following species are of questionable generic assignment at the present time due either to inadequacy of description or inaccessibility of types. Nematus calais Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 144. @. Arctic America, Mackenzie River. Nematus castaneus Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 147. O's Hudson Bay, Canada, St. Martin’s Falls, Albany River. Nematus crassus Eschscholtz, 1822. Entomographien, p. 213. Isle of | Un- alaska, Alaska. Preocc.; see obtusus Kirby. Nematus extraneus Kirby, 1882. List Hym. Brit. Mus., v.1, p. 142. 9. Hudson Bay, Canada, St. Martin’s Falls, Albany River. Nematus hudsonicus Norton, 1867. Amer. Ent. Soc. Trans. 1: 207. OF Fort Good Hope, MacKenzie River, N. W. T., Canada. Nematus inconspicuus Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 141. OF. New York. Nematus inquilinus Walsh, 1866. Ent. Soc. Phila. Proc. 6:260. & Q. Rock Island, Ill. Nematus lateralis Norton, 1867. Amer. Ent. Soc. Trans. 1: 211. Q. Maine, ING NG ; : Nematus longicornis Eschscholtz, 1822. Entomographien, p. 98. Unalaska Isl., Alaska. Nematus longicornis Say, 1835. Boston Jour. Nat. Hist. 1:219. Iowa. Pre- occ.; see longulicornis Norton. Nematus longulicornis Norton, 1867. Amer. Ent. Soc. Trans. 1: 214. N. name for Nematus longicornis Say. Nematus malacus Norton, 1867. Amer. Ent. Soc. Trans. 1: 196. 9. Lab- rador. Nematus monela Norton, 1867. Amer. Ent. Soc. Trans. 1: 198. o. Lab- rador. Nematus monochroma Norton, 1861. Boston Soc. Nat. Hist. Proc. 98:161. Q@. Mass. Nematus neglectus Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 147. Q. Hudson Bay, St. Martin’s Falls, Canada. Nematus nigritus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8: 159. Gi Conn. Nematus obscurus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:160. 2. Mass. Nematus obtusus Kirby, 1882. List Hym Brit. Mus., v. 1, p. 148. N. name for Nematus crassus Eschscholtz. Nematus rufo-fasciatus Norton, 1867. Amer. Ent. Soc. Trans. 1: 205. @. Mac- kenzie River, N. W. T., Canada. Nematus satkatchewan Norton, 1867. Amer. Ent. Soc. Trans.1:200. @. ‘Lake Sathkatchewan’’, Canada. HYMENOPTERA OF AMERICA NORTH OF MEXICO 319) Nematus salicis-desmodioides Dalla Torre, 1894. Cat. Hym.,-v. 1, p. 259. N. name for Nematus s. desmodioides Walsh, 1866. Ent. Soc. Phila. Proc. 6: 257. Invalid polynomial. Nematus stigmatus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:161. 92. Mass. Nematus sumptus Norton, 1867. Amer. Ent. Soc. Trans. 1: 207. o. Maine. Nematus trifurcatus Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 148. @. Hud- son Bay, Canada, St. Martin’s Falls, Albany River. Nematus vertebratus Say, 1836. Boston Jour. Nat. Hist. 1:218. 9. Ind. Subfamily ALLANTINAE Tribe ALLANTINI Genus EMPRIA Lepeletier Revision: Ross, 1936. Pan-Pacific Ent. 12: 172-178. Subgenus EMPRIA Lepeletier Empria Lepeletier, 1828. Encycl. Meth., Dict. Ins., p. 571. Type: Dolerus (Empria) pallimacula Lepeletier. Desig. by Brullé, 1846 Poecilostoma Dahlbom, 1835. Conspectus Tenthred., Siricid., Oryssin. Seand., p. 13. Type: Tenthredo guttatum Fallén. Desig. by Rohwer, 1911. Prosecris Gistel, 1848. Naturgesch. Thierr. f. héh. Schul., p. 10. N. name for Poecilostoma. Poecilosoma Thomson, 1870. Opusc. Ent. 2: 265. Emendation of Poecilostoma. Poecilostomidea Ashmead, 1898. Canad. Ent. 30: 256. Type: Emphytus maculatus Norton. Orig. desig. Tetratneura Ashmead, 1898. Canad. Ent. 30: 256. Type: Selandria ignotus Norton. Orig. desig. Tetraneura Konow, 1905. Gen. Ins., fase. 29, pp. 102, 171. Emend. Preoce. Empria subg. Triempria Enslin, 1914. Deut. Ent. Ztschr., Beih., p. 218. Type: Empria tridens Konow. Orig. desig. coryli (Dyar). Northeastern, Mo. to N. Y. Host: Corylus. Harpiphorus maculatus var. coryli Dyar, 1897. N. Y. Ent. Soc. Jour. 5: 194. 2 Empria mellipes Rohwer, 1910. Canad. Ent. 42:175. 9. Empria caetrata MacGiliivray, 1911. Canad. Ent. 43: 305. ¢@. ignota (Norton). Transcont., north. U. 8. and Canada. Selandria ignotus Norton, 1867. Amer. Ent. Soc. Trans. 1: 257. @. Monostegia kincaidi MacGillivray, 1893. Canad. Ent. 25: 239. 9¢@. Empria calda MacGillivray, 1911. Canad. Ent. 48: 307. - Empria cata MacGillivray, 1911. Canad. Ent. 43: 307. o. Empria castigata MacGillivray, 1911. Canad. Ent. 48: 309. @. Empria casca MacGillivray, 1911. Canad. Ent. 48: 310. o. Empria evecta MacGillivray, 1911. Canad. Ent. 43:310. 9. Empria confirmata MacGillivray, 1911. Canad. Ent. 48: 341. 9. Empria concitata MacGillivray, 1911. Canad. Ent. 43: 342. 7. Empria culpata MacGillivray, 1911. Canad. Ent. 43: 3438. @. Empria cerina MacGillivray, 1921. Psyche 28:34. oo @. Empria cirrha MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 16. 9. Empria cithara MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 17. 9. improba (Cresson). Alta., B. C., Colo., Man., Maine. Emphytus improbus Cresson, 1880. Amer. Ent. Soc. Trans. 8:11. @. Empria salicis Rohwer, 1910. Canad. Ent. 42:174. oo 9. Empria contexta MacGillivray, 1911. Canad. Ent. 48: 345. @. 56 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE maculata (Norton). Transcont. and widespread. Host: Fragaria and other Rosa- ceae. Emphytus maculatus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:157. o& f Poecilostoma convexa MacGillivray, 1909. Canad. Ent. 41:402. @. Empria distincta Rohwer, 1910. Canad. Ent. 42:173. 9. Empria submaculata Rohwer, 1910. Canad. Ent. 42:174. @ @. Empria melanostoma Rohwer, 1910. Canad. Ent. 42:175. @ 9Q. Monosoma maura Rohwer, 1910. U.S. Natl. Mus. Proc. 38:204. 9¢. Empria callosa MacGillivray, 1911. Canad. Ent. 43:305. 9. Empria celsa MacGillivray, 1911. Canad. Ent. 43:306. @. Empria callida MacGillivray, 1911. Canad. Ent. 43: 306. @¢. Empria caprina MacGillivray, 1911. Canad. Ent. 48:307. @ Q. Empria casta MacGillivray, 1911. Canad. Ent. 43:308. @- @. Empria celebrata MacGillivray, 1911. Canad. Ent. 43: 308. @. Empria captiosa MacGillivray, 1911. Canad. Ent. 43:308. 9. Empria caeca MacGillivray, 1911. Canad. Ent. 43:308. @. Empria cariosa MacGillivray, 1911. Canad. Ent. 48: 309. 9. Empria candidula MacGillivray, 1911. Canad. Ent. 43:310. 9°. Empria canora MacGillivray, 1911. Canad. Ent. 43:310. 9@. Empria cauta MacGillivray, 1911. Canad. Ent. 43:311. @. Empria condensa MacGillivray, 1911. Canad. Ent. 48:342. @. Empria cumulata MacGillivray, 1911. Canad. Ent. 48: 343. @. Empria curata MacGillivray, 1911. Canad. Ent. 48: 345. @. Empria cuneata MacGillivray, 1911. Canad. Ent. 43: 345. @. Empria cupida MacGillivray, 1911. Canad. Ent. 48: 346. ©@. Empria schwarzi Rohwer, 1911. U.S. Natl. Mus. Proc. 41:398. 9. Empria cadurca MacGillivray, 1923. Canad. Ent. 55:158. @ @Q. nordica Ross. Man. and N. W. T., Canada. Empria nordica Ross, 1936. Pan-Pacific Ent. 12:175. @. obscurata (Cresson) complex. Widespread over No. Amer. Larval characters indicate that two species are included in this complex but to date no satisfactory characters have been found to separate the adults, which will be necessary for segregation-of type specimens involved. Selandria obscurata Cresson, 1880. Amer. Ent. Soc. Trans. 8:15. @ Q. Poecilosoma punctulata Weldon, 1907. Canad. Ent. 39:304. @ 9Q. Empria affinis Rohwer, 1910. Canad. Ent. 42:173. 9. Empria caudelli Rohwer, 1910. Canad. Ent. 42:173. 9. Empria arizonensis Rohwer, 1910. Canad. Ent. 42:174. 9. Empria cava MacGillivray, 1911. Canad. Ent. 43: 306. 9. Empria cauduca MacGillivray, 1911. Canad. Ent. 43:309. 9°. Empria capillata MacGillivray, 1911. Canad. Ent. 43:341. @. Empria condita MacGillivray, 1911. Canad. Ent. 43: 342. 9. Empria contorta MacGillivray, 1911. Canad. Ent. 48:348. Q@. Empria conferta MacGillivray, 1911. Canad. Ent. 43: 344. 9. Empria concreta MacGillivray, 1911. Canad. Ent. 43:344. 9. Empria conciliata MacGillivray, 1911. Canad. Ent. 43: 344. 9. Empria concisa MacGillivray, 1911. Canad. Ent. 48: 346. 9. Empria costata MacGillivray, 1914. Canad. Ent. 46:103, @. Empria fragariae Rohwer, 1914. Jour. Econ. Ent. 7:479. @. Empria cista MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 16. 9. Empria cistula MacGillivray, 1923. Ill. Univ. Bul. 20 (50):16. @. Subgenus PARATAXONUS MacGillivray Parataxonus MacGillivray, 1908. Canad. Ent. 40: 367. Type: Taxonus multicolor Norton. Orig. desig. Leucempria Enslin, 1913. Deut. Ent. Ztschr., Beih., p. 187. Type: Tenthredo candidula Fallén. Orig. desig. multicolor (Norton). Transcont. Strongylogaster multicolor Norton, 1862. Boston Soc. Nat. Hist. Proc. 9: 120. Cuter Emphytus hullensis Provancher, 1885. Addit. Corr. Faune Ent. Canada Hym., poo Lon | | | ) HYMENOPTERA OF AMERICA NORTH OF MEXICO 57 Eriocampa superba Provancher, 1885. Addit. Corr. Faune Ent. Canada Hym., p. 351. 5 Empria carbasea MacGillivray, 1911. Canad. Ent. 43:341. @. Aphilodyctium maculatum Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 408. Aphilodyctium multicolor erythrogastrum Rohwer, 1911. U. S. Natl. Mus. Proc. 41:408. @ @Q. Genus MONOSTEGIA O. Costa Monostegia O. Costa, 1859. Fauna del Regno di Napoli, Imen., pt. 3, p. 60. Type: Tenthredo (Allantus) lateola Klug. Pres. desig. Monsoma MacGillivray, 1908. Canad. Ent. 40: 368. N. syn. Type: Taxonus inferentia Norton. Orig. desig. Monosoma Viereck, 1910. N. J. State Mus., Ann. Rpt. 1909, p. 583. Emend. of Monsoma. abdominalis (Fabricius). European; east. U.S. Host: Lysimachia and Anagaliis. Tenthredo abdominalis Fabricius, 1798. Sup. Ent. System., p. 216. 9. Monostegia martini MacGillivray, 1908. Canad. Ent. 40: 366. @. Monostegia nearctica Rohwer, 1912. U.S. Natl. Mus. Proc. 48:209. # @. inferentia (Norton). Northeastern, west to Ill. Host: Alnus. Poecilostoma inferentia Norton, 1868. Amer. Ent. Soc. Trans. 2: 224. &. (?)Monophadnus lineatus Kirby, 1882. List Hym. Brit. Mus. 1:177. 9. Monosoma inferentia var. andronosa Ross, 1932. Canad. Ent. 64:249. 9. Genus AMETASTEGIA A. Costa Revision: Ross, 1937. Arb. tiber Morph. u. Taxonom. Ent. 4: 84-91. Subgenus AMETASTEGIA A. Costa Ametastegia " soe 1882. Accad. delle Sci. Fis. e Mat. Napoli, Rend. 21 10): 198. Type: Ametastegia fulvipes 8. Costa. Monob. Aomodyctium Ashmead, 1898. Canad. Ent. 30: 309. Type: Strengylogaster abnormis Provancher. Monob. Unitaxonus MaeGillivray, 1921. Psyche 28: 382. Type: Unitaxonus repentinus MacGillivray. Orig. desig. equiseti (Fallén). Holarctic. Host: Rumex; Polygonum. Tenthredo equiseti Fallén. 1808, Svenska Vetensk. Akad. Handl. 29: 60. Taxonus innominatus MacGillivray, 1901. N. Y. State Mus. Bul. 47: 585. ys Strongylogastroidea depressata MacGillivray, 1921. Psyche 28:31. Q. Unitaxonus repentinus MacGillivray, 1921. Psyche 28:31. @ @Q. Unitaxonus rumicis MacGillivray, 1921. Pysche 28:31. Q@. Hemitaxonus dedititius MacGillivray, 1923. Psyche 30:77. of. Bee aoe oe rufocinctella MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 32. 9. glabrata (Fallén). Holarctic. Host: Rumez. Tenthredo glabrata Fallén, 1808. Svenska Vetensk. Akad. Handl. 29: 108. Taxonus nigrisoma Norton, 1892. Boston Soc. Nat. Hist. Proc. 9:119. @. Strongylogaster abnormis Provancher, 1889. Addit. Corr. Faune Ent. Canada, yan ps dO. eG! = 79), Strongylogastroidea potulenta MacGillivray, 1923, Ill. Univ. Bul. 20 (50): alias. Subgenus PROTEMPHYTUS Rohwer pee, Rohwer, 1909. Canad. Ent. 41: 92. pe: Emphytus coloradensis Weldon. Monob. Emphytina Halinee 1911. U.S. Natl. Mus. Proc. 41: 399. Type: Emphytina pulchella Rohwer. Orig. desig. Simplemphytus MacGillivray, 1914. Canad. Ent. 46: 363. Type: Simplemphytus pacificus MacGillivray. Monob. 58 = MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE coloradensis (Weldon). Colo. Emphytus coloradensis Weldon, 1907. Canad. Ent. 39: 304. o. Emphytus hiulecus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):15. @. inornata (Say). Southeast. Canad. to Va. Dolerus inornatus Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, Apps; PsolLOeece Emphytus halitus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):14. @. pallipes (Spinola). Holarctic. Host: Viola. Tenthredo pallipes Spinola, 1808. Insectorum Liguriae, v.2,p.19. @. @. Tenthredo pallipes Provancher, 1878. Nat. Canad. 10:66. ¢ Q. Emphytus canadense Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 204. N. name for pallipes Provancher. Empria cavata MacGillivray, 1911. Canad. Ent. 43:305. @. Empria cetaria MacGillivray, 1921. Psyche 28:33. @. Emphytus halesus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):13. @. Emphytus heroicus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):14. @. Emphytus hiatus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):14. 9. Emphytus hospitus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):15. @. Emphytus hyacinthus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):16. @. recens (Say). Widespread and transcont. Host: Saliz. Emphytus recens Say, 1836. Boston Jour. Nat. Hist. 1:221. o. Emphytus apertus Norton, 1861. Boston Nat. Hist. Soc. Proc. 8:155. @. Emphytus stramineipes Cresson, 1880. Amer. Ent. Soc. Trans. 8:52. 9°. Emphytus angustus Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 360. of. Emphytina pulchella Rohwer, 1911. U.S. Natl. Mus. Proce. 41: 400. 9@. Emphytina pallidiscapa Rohwer, 1911. U.S. Natl. Mus. Proce. 41:401. o& OF Emphytina virginica Rohwer, 1911, U.S. Natl. Mus. Proc. 41:401. @. Emphytus yuasi MacGillivray, 1921. Psyche 28:31. @. (?)Emphytus luecostoma Rohwer, 1908. N. Y. Ent. Soc. Jour. 16:110. @. Preoce. Emphytina plesia Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 402. N. name for leucostoma Rohwer. tener (Fallen). Holarctic. Tenthredo tener Fallen, 1808. Svenska Vetensk. Akad. Handl. 29: 109. Simplemphytus pacificus MacGillivray, 1914. Canad. Ent. 46:363. @ @. Emphytina vanduzeei Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 205. @. Empria columna MacGillivray, 1923. Brooklyn Ent. Soc. Bul. 18:54. 9. Emphytus haliartus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):14. @. Emphytus haustus MacGillivray, 1928. Ill. Univ. Bul. 20 (50):14. o&. Genus APHILODYCTIUM Ashmead Aphilodyctium Ashmead, 1898. Canad. Ent. 30: 310. Type: Strongylogaster rubripes Cresson. Orig. desig. Polytaxonus MacGillivray, 1908. Canad. Ent. 40: 368. Type: Taxonus robustus Provancher. Orig. desig. Revision: Ross, 1987. Arb. iber Morph. u. Taxonom. Ent. 4: 90. fidum (Cresson). West. U.S. and Canada eastward to Mich. Strongylogaster fidus Cresson, 1880. Amer. Ent. Soc. Trans. 8:19. @. Strongylogaster rubripes Cresson, 1880. Amer. Ent. Soc. Trans. 8:20. @. Taxonus robustus Provancher, 1883. Faune Ent. Canada, Hym., p. 743. @. Taxonus parens Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., p. 9. Taxonus lenis Rohwer, 1908. N. Y. Ent. Soc. Jour. 16:110. o& E Aphilodyctium rubripes nigritarsis Rohwer, 1911. U.S. Natl. Mus. Proc. Ali 4085=n Ct wae Taxonus inclinatus MacGillivray, 1923. Psyche 30:78. o. Genus ALLANTUS Panzer Allantus Panzer, 1801. Faunae Ins. German., v. 82. pl. 12. Type: Tenthredo (Allantus) togatus Panzer. Monob. Emphytus Klug, 1813. Mag. Gesell. Naturf. Freunde Berlin 7: 273. HYMENOPTERA OF AMERICA NORTH OF MEXICO 59 Type: Tenthredo cincta Linnaeus. Desig. by Curtis, 1833. Revision: Ross, 1937. Arb. tiber Morph. u. Taxonom. Ent. 4: 91. albolabris (Rohwer). Alaska, B. C., Wash. Emphytus mellipes var. albolabris Rohwer, 1917. U.S. Natl. Mus. Proc. BGA, O, Emphytus gemitus MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:163. 9. basalis (Klug). Palaearctic; introduced into east. U.S. Tenthredo (Emphytus) basalis Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8: 282. o. Allantus cinctus nigritibialis Rohwer, 1911. U.S. Natl. Mus. Proce. 41: 407. OF cinctus (Linnaeus). North. U. 8. and south. Canada. Host: Rose. Tenthredo cinctus Linnaeus, 1758. Syst. Nat., Ed. 10, v. 1, p. 557. Emphytus cinctipes Norton, 1867. Amer. Ent. Soc. Trans. 1:229. @ Q. mellipes (Norton). Alta., Colo., Ill., N. B., N. Y., Ont., Que. Emphytus mellipes Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:155. @. Emphytus gillettei MacGillivray, 1902. Colo. Expt. Sta. Ann. Rpt. 15: 113. OF Genus MACREMPHYTUS MacGillivray Macremphytus MacGillivray, 1908. Canad. Ent. 40: 368. Type: Harpiphorus varianus Norton. Orig. desig. All reared species of this genus feed on Cornus species of the osier dogwood group. intermedius (Dyar). Eastern. Host: Cornus. Harpiphorus intermedius Dyar, 1900. N. Y. Ent. Soc. Jour. 8: 30. lovetti MacGillivray, Western. Host: Cornus stolonifera. Macremphytus lovetti MacGillivray, 1923. Psyche 30:77. @. semicornis (Say). Eastern. Emphytus semicornis Say, 1836. Boston Jour. Nat. Hist. 1: 220. 9@. Macremphytus bicornis MacGillivray, 1923. Ill. Univ. Bul. 20 (50):21. ¢@. N. syn. tarsatus (Say). Eastern, west to Tex. Emphytus tarsatus Say, 1836. Boston Jour. Nat. Hist. 1: 220. 9.. Emphytus bollii Norton, 1872. Amer. Ent. Soc. Trans. 4:80. 9. testaceus (Norton). Eastern. Emphytus (Harpiphorus) testaceus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8: 156. : Emphytus (Harpiphorus) versicolor Norton, 1867. Amer. Ent. Soc. Trans. 123022. varianus (Norton). Eastern. Host: Cornus. Emphytus (Harpiphorus) varianus Norton, 1861. Boston Soe. Nat. Hist. IPTOGtS 4 100-8 2. varipictus (Harrington). Que. Harpiphorus varipictus Harrington, 1889. Canad. Ent. 21:96. 9°. Genus TAXONUS Hartig Taxonus Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Hinleitung Naturgesch. Hym., p. 297. Type: Tenthredo (Allantus) nitida Klug. Desig. by Rohwer, 1911. Ermilia O. Costa, 1859. Fauna del Regno di Napoli, Imen., pt. 3, p. 106. Type: Ermilia pulchella O. Costa. Monob. Strongylogastroidea Ashmead, 1898. Canad. Ent. 30: 308. Type: Allantus apicalis Say. Orig. desig. Parasiobla Ashmead, 1898. Canad. Ent. 30: 308. Type: Allantus rufocinctus Norton. Orig. desig. 60 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Hypotaxonus Ashmead, 1898. Canad. Ent. 30: 311. Type: Allantus pallipes Say. Orig. desig. No host records for nearctic species are available, but the European agrorum Fallén, a close relative of our rufocinctus, feeds on Rubus. epicera (Say). Eastern and central. Allantus epicera Say, 1836. Boston Jour. Nat. Hist. 1:216. of. mellosus (Norton). Eastern. Allantus mellosus Norton, 1860. Boston Jour. Nat. Hist. 7:287. @ @. pallicoxus (Provancher). Eastern and central. Tenthredo (Taxonus) unicinctus Norton, 1862. Boston Soc. Nat. Hist. Proc. 9:119. &@ @. Preoce. by Tenthredo unicincta Brulle, 1832. Strongylogaster pallicoxus Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym.,p.11. o&@ @ N. syn. Shorey asus ter pallidicoxis Dalla Torre, 1894. Cat. Hym., v. 1, p. 187. Emen Taxonus borealis MacGillivray, 1895. Canad. Ent. 27:78. @. SEO rufocinctana MacGillivray, 1923. Ill. Univ. Bul. 20 HO) Soler pallidicornis (Norton). Eastern and central. Strongylogaster pallidicornis Norton, 1868. Amer. Ent. Soc. Trans. 2: 216. . pallipes (Say). Eastern and central. Allantus pallipes Say, 1823. West. Quart. Rptr. 2: 72. Strongylogaster pallidipes Dalla Torre, 1894. Cat. Hym., v. 1, p. 187. Emend. Strongylogastroidea rufula MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 32. OF proximus (Provancher). Eastern and central. Strongylogaster proximus Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., p. 12. Strongylogastroidea rufinerva MacGillivray, 1923. Ill. Univ. Bul. 20 (50): dl. OF Ne syn: rufocinctus (Norton). Eastern and central. Allantus rufocinctus Norton, 1860. Boston Jour. Nat. Hist. 7:248. @ 9Q. Taxonus (Parasiobla) rufocinctus virginicus Rohwer, 1911. U. S. Nat. Mus. Proc. 41: 405. 9. Strongylogastroidea unicinctella MacGillivray, 1923. Ill. Univ. Bul. 20 (50): Soom es spiculatus (MacGillivray). Eastern. Strongylogastroidea spiculatus MacGillivray, 1908. Canad. Ent. 40: 369. Or Z terminalis (Say). Eastern and central. Tenthredo terminalis Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, DijolSs) cue Alas apicalis Say, 1836. Boston Jour. Nat. Hist. 1:216. N. syn. Allantus abdominalis Norton, 1860. Boston Jour. Nat. Hist. 7:238. @ 9Q. Strongylogaster rufoculus MacGillivray, 1894. Canad.. Ent. 26:327. 9. N. syn. Strongylogastroidea confusa MacGillivray, 1908. Canad. Ent. 40:369. @. N. syn. Strongylogastroidea shermani MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 32. Or. Tribe PHRONTOSOMATINI Genus PHRONTOSOMA MacGillivray Phrontosoma MacGillivray, 1908. Canad. Ent. 40: 366. Type: Phrontosoma atrum MacGillivray. Orig. desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO 61 belfragei (Cresson). No. Amer., east of Rocky Mts. Selandria belfragei Cresson, 1880. Amer. Ent. Soc. Trans. 8:15. Q@. Caliroa nortonia MacGillivray, 1894. Canad. Ent. 24:324. of. Phrontosoma atrum MacGillivray, 1908. Canad. Ent. 40:367. o. Phrontosoma daeckei MacGillivray, 1908. Canad. Ent. 40: 367. @. Phrontosoma collaris MacGillivray, 1908. Canad. Ent. 40: 367. 9. Tribe ERIOCAMPINI Genus ERIOCAMPA Hartig Eriocampa Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Einleitung Naturgesch. Hym., p. 279. Type: Tenthredo ovata Linnaeus. Desig. by Rohwer, 1911. juglandis (Fitch). Eastern and central. Host: Juglans. Selandria? juglandis Fitch, 1857 (1856). N. Y. State Agr. Soc. Trans. 16: 467. Larva. Sciapteryx rotundus Norton, 1867. Amer. Ent. Soc. Trans. 1: 242. @. Eriocampa rotundiformis Rohwer, 1909. Canad. Ent. 41:16. o&. N.syn. ovata (Linnaeus). Palearctic; introduced into B. C. Host: Alnus. Tenthredo ovata Linnaeus, 1761. Fauna Suecica, Ed. 2, p. 392. Genus DIMORPHOPTERYX Ashmead Dimorphopteryx Ashmead, 1898. Canad. Ent. 30: 308. Type: Allantus pinguis Norton. Orig. desig. abnormis Rohwer. Eastern. Host: Plum. Dimorphopteryx abnormis Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 406. ot Bn Dimorphopteryx desidiosus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 10. Q. N. syn. Dimorphopteryx ithacus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):10. @. . syn. Dimorphopteryx salinus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):11. @. N. syn. castaneae Rohwer. Va. | Host: Castanea. Dimorphopteryx castaneae Rohwer, 1915. U.S. Natl. Mus. Proc. 48: 447. G10" melanognathus Rohwer. Eastern, west to ?Colo. Dimorphopteryx melanognathus Rohwer, 1910. U. S. Natl. Mus. Proc. 2 38: 205. : (?)Dimorphopteryx coloradensis Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 206.°> 9. Dimorphopteryx enucleatus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 10. 9 . N. syn. Dimorphopteryx oronis MacGillivray, 1923. Ill. Univ. Bul. 20 (50):11. 9. N. syn. pinguis (Norton). Eastern. Hosts: Acer; Amelanchier. Allantus pinguis Norton, 1860. Boston Jour. Nat. Hist. 7:244. @. (?)Sciapteryx punctum Provancher, 1878. Nat. Canad. 10: 72. ; Dimorphopteryx pinguis errans Rohwer, 1911. U.S. Natl. Mus. Proce. 41: 406. of Q. N.syn. Dimorphopteryx pinguis virginica Rohwer, 1911. U.S. Natl. Mus. Proc. 41:406. of N. syn. (?)Dimorphopteryx autumnalis Rohwer, 1915. U.S. Natl. Mus. Proc. 48: 447, &. Dimorphopteryx morsei MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 11. 9¢@. N. syn. Dimorphopteryx scopulosus MacGillivray, 192° Univ. Bul. 20 (50): 12. Q. N. syn. quercivora Rohwer. Wis. Host: Quercus. Dimorphopteryx quercivora Rohwer, 1915. U.S. Natl. Mus. Proc. 48: 445 o. 62 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus PSEUDOSIOBLA Ashmead Pseudosiobla Ashmead, 1898. Canad. Ent. 30: 308. Type: Allantus excavatus Norton. Orig. desig. cephalanthi Rohwer. N.Y. Host: Cephalanthus occidentalis. Pseudosiobla cephalanthi Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 404. ¢ Q Te excavata (Norton). Eastern and central. Host: Cephalanthus. Allantus excavatus Norton, 1862. Ent. Soc. Phila. Proc. 1:148. Q. (?)Siobla robusta Kirby, 1882. List. Hym. Brit. Mus., v. 1, p. 253. @. floridana (Provancher). Fla. Taxonus floridanus Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., p. 352. oo. Subfamily BLENNOCAMPINAE Tribe LYCAOTINI Genus LYCAOTA Konow Lycaota Konow, 1903. Ztschr. System. Hym. Dipt. 3: 147. Type: Selandria sodalis Cresson. Desig. by Rohwer, 1911. sodalis (Cresson). B. C., Colo., Sask. ; Selandria sodalis Cresson, 1880. Amer. Ent. Soc. Trans. 8:44. @. Lycaota fusca Rohwer, 1908. Canad. Ent. 40:180. ¢. Genus BLENNOGENERIS MacGillivray Blennogeneris MacGillivray, 1923. Ill: Univ. Bul. 20 (50): 8. Type: Blennocampa typicella MacGillivray. Monob. Lycaotella Ross, 1932. Canad. Ent. 64: 41. Type: Selandria (Hoplocampa) spissipes Cresson. Orig. desig. coloradensis (Rohwer), n. comb. Colo. Lycaota coloradensis Rohwer, 1911. U.S. Natl. Mus. Proce. 41: 384. @. spissipes (Cresson). Western, eastward to Man. Host: Terminal bud gall on Sym- phoricarpos racemosa. Selandria spissipes Cresson, 1880. Amer. Ent. Soe. Trans. 8:14. @. Selandria lenis Cresson, 1880. Amer. Ent. Soc. Trans. 8: 14. : Lycaota spissipes brunneus Rohwer, 1911. U.S. Natl. Mus. Proce. 41: 384. Q Blennocampa typicella MacGillivray, 1923. Ill. Univ. Bul. 20 (50):8. ¢. Tribe BLENNOCAMPINI Genus TOMOSTETHUS Konow Tomostethus Konow, 1886. Wien. Ent. Ztg. 5: 184, 214. Type: Tenthredo nigrita Fabricius. Desig. by Rohwer, 1911. multicinctus (Rohwer). D.C., Ill, Kans. Host: Frazinus. Monophadnus multicinctus Rohwer, 1909. Canad. Ent. 41:90. @. Genus TETHIDA Ross Tethida Ross, 1937. Ill. Biol. Monog. 15 (2): 96. Type: Tenthredo cordigera Beauvois. Orig desig.. cordigera (Beauvois). Eastern, west to Great Plains. Host: Frazinus. Tenthredo cordigera Beauvois, 1805. Ins. Afr. Amer., p. 97. @. Tenthredo bardus Say, 1836. Boston Jour. Nat. Hist. 1:218. @. Selandria dubia Cresson, 1865. Ent. Soc. Phila. Proc. 4:244. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 63 Genus EUTOMOSTETHUS Enslin Tomostethus subg. Eutomostethus Enslin, 1914. Deut. Ent. Ztschr., p. 286. Type: Tenthredo luteiventris Klug. Orig. desig. Tomostethus subg. Atomostethus Enslin, 1914. Deut. Ent. Ztschr., p. 287. Type: Tenthredo ephippium Panzer. Orig. desig. ephippium (Panzer). Holarctic, widespread in No. Amer. Tenthredo ephippium Panzer, 1798. Faunae Ins. German., heft 52, pl. 5. ¢. Selandria inhabilis Norton, 1861. Boston Soc. Nat. Hist. Proce. 8:220. °@. luteiventris (Klug). Holarctic, widespread in No. Amer, Tenthredo luteiventris Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8: 56. oF Genus STETHOMOSTUS Benson Stethomostus Benson, 1939. Ent. Monthly Mag. 75: 111. Type: Tomostethus fuliginosus (Schrank). Orig. desig. -fuliginosus (Schrank). Mass., N. Y. Introduced from Europe. Tenthredo fuliginosa Schrank, 1781. Enum. Ins. Austriae, p. 334. Genus PARACHARACTUS MacGillivray Paracharactus MacGillivray, 1908. Canad. Ent. 40: 292. Type: Paracharactus obscuratus MacGillivray. Orig. desig. niger (Harrington), n. comb. Eastern, west to Iowa. Host: Carez. Phymatocera nigra Harrington, 1889. Canad. Ent. 21:96. @. Monophadnus distinctus MacGillivray, 1908. Canad. Ent. 40:291. 9. N. syn. Tomostethus nortonii MacGillivray, 1908. Canad. Ent. 40:291. 9. N. syn. rudis (Norton), n. comb. Widespread over No. Amer. Selandria rudis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:221. 9@. Selandria montivaga Cresson, 1880. Amer. Ent. Soc. Trans. 8:13. 92. N. syn. Paracharactus obscuratus MacGillivray, 1908. Canad. Ent. 40:293. ¢@ Q@. N. syn. Genus CERATULUS MacGillivray Ceratulus MacGillivray, 1908. Canad. Ent. 40: 454. Type: Ceratulus spectabilis MacGillivray. Orig. desig. spectabilis MacGillivray. Tex. Host: Cissus incisa. Ceratulus spectabilis MacGillivray, 1908. Canad. Ent. 40:454. @ 9. Genus LAGONIS Ross Lagonis Ross, 1937. Ill. Biol. Monog. 15 (2): 99. Type: Selandria nevadensis Cresson. Orig. desig. nevadensis (Cresson). Western, Nev. to B. C. Selandria nevadensis Cresson, 1880. Amer. Ent. Soc. Trans. 8:13. 9. Paracharactus leucostomus Rohwer, 1912. U.S. Natl. Mus. Proc. 48: 230. Q. Genus PAREOPHORA Konow Pareophora Konow, 1886. Wien. Ent. Ztg. 5: 184, 187. Type: Tenthredo (Allantus) luridiventris Klug. Desig. by Roh- wer, 1911. minuta (MacGillivray). Ark., Ill, Wis. Monophadnus minutus MacGillivray, 1908. Canad. Ent. 40:291. @. Pareophora guana MacGillivray, 1923. Ill. Univ. Bul. 20 (50):28. @. Pareophora guara MacGillivray, 1923. Brooklyn Ent. Soc. Bul. 18:54. 9. 64 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE spiraeae (Dyar). N.Y. Host: Spiraea salicifolia. Blennocampa spiraeae Dyar, 1895. Canad. Ent.27:194. @ 9, larva. Genus RHADINOCERAEA Konow | Rhadinoceraea Konow, 1886. Wien. Ent. Ztg. 5: 184, 211. Type: Tenthredo (Allantus) micans Klug. Desig. by Rohwer, 1911. Known host genera include Jrzs and Veratrum viride, but no definite records are available for individual species. aldrichi (MacGillivray), n. comb. Idaho. Pareophora aldrichi MacGillivray, 1923. Ill. Univ. Bul. 20 (50):28. @ 9. insularis (Kincaid), n. comb. Alaska. Monophadnus insularis Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 346. o. nigra (Rohwer), n. comb. Calif. Paracharactus niger Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 231. @¢. nubilipennis (Norton), n. comb. Eastern, west to Ill. Selandria nubilipennis Norton, 1867. Amer. Ent. Soc. Trans. 1:252. @ 9Q. Neopareophora scelesta MacGillivray, 1908. Canad. Ent. 40: 289. 9. Pre- occ. N. syn. Monophadnus planus MacGillivray, 1921. Brooklyn Ent. Soc. Bul. 16: 23. oe scelesta (Cresson), n. comb. Nev., Colo. Selandria scelesta Cresson, 1880. Amer, Ent. Soc. Trans. 8:14. o. Genus PHYMATOCERA Dahlbom Phymatocera Dahlbom, 1835. Conspectus Tenthred., Siricid., Oryssin. Scand. joe well Type: Tenthredo (Allantus) aterrima Klug. Monob. Pectinia Brullé, 1846. Hist. Nat. Ins., Hym., p. 664. Type: Tenthredo (Allantus) aterrima Klug. Orig. desig. Melanoselandria Ashmead, 1900 (1899). N. J. State Bd. Agr. Ann. Rpt. 27: 606. Type: melanoselandria zabriskiei Ashmead. Monob. Hypargyricus MacGillivray, 1908. Canad. Ent. 40: 290. Type: Hypargyricus infuscatus MacGillivray. Orig. desig. So far as is known, species of this genus feed on species of Smilacina. fumipennis (Norton). Eastern. Selandria fumipennis Norton, 1861. Boston Soc. Nat. Hist. Proc. 8: 222. Sa Oe Hypargyricus infuscatus MacGillivray, 1908. Canad. Ent. 40:290. ¢@. N. syn. Rhadinoceraea similata MacGillivray, 1908. Canad. Ent. 40:290. o& Q. N. syn. lucida (Rohwer), n. comb. Wis. Rhadinoceraea lucida Rohwer, 1912. U.S. Natl. Mus. Proc. 43:229. 9. rufula (Norton). Conn. Selandria rufula Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:221. oH. ruscullus (MacGillivray), n. comb. Oreg. Monophadnus ruscullus MacGillivray, 1923. Psyche 30: 80. Paracharactus offensus MacGillivray, 1923. Ill. Univ. Bul. 20 “60): 28.1. Ge N. syn. Genus PERICLISTA Konow! All species of this genus, whose life histories are known, feed as larvae on the leaves of Quercus and Carya. 4By L. J. Stannard, Illinois Natural History Survey, Urbana, II. HYMENOPTERA OF AMERICA NORTH OF MEXICO 65 Revision: Stannard, 1949. Amer. Ent. Soc. Trans. 75: 7-42. Subgenus PERICLISTA Konow Periclista Konow, 1886. Wien. Ent. Ztg. 5: 184, 186. Type: Tenthredo (Allantus) lineolata Klug. Desig. by Rohwer, 1911. Mogerus MacGillivray, 1895. Canad. Ent. 27: 281. N. name proposed un- necessarily for Periclista Konow. Isodyctium Ashmead, 1898. N. Y. Ent. Soc. Jour. 6: 127. Type: Mogerus caryicolus Dyar. Orig. desig. Apericlista Enslin, 1914. Deut. Ent. Ztschr., p. 265. Type: Tenthredo albipennis Zaddach. Orig. desig. albicollis (Norton). Eastern, west to Tex. Hosts: Quercus alba; Q. velutina. Selandria albicollis Norton, 1872. Amer. Ent. Soc. Trans. 4:85. o. Periclista quercus Rohwer, 1912. U.S. Natl. Mus. Proc. 43:232. @% @. bipartita (Cresson). Eastern, west to Tex. Host: Quercus coccinea. Selandria (Blennocampa) bipartita Cresson, 1880. Amer. Ent. Soc. Trans. Sal2s. ots Mogerus emarginatus MacGillivray, 1895. Canad. Ent. 25: 281. o’. Isodyctium murtfeldtiae Dyar, 1898. N. Y. Ent. Soc. Jour. 6:135. 9. californica Rohwer. Calif. Periclista californica Rohwer, 1917. U.S. Natl. Mus. Proc. 53:154. 9°. earyicola (Dyar). Eastern, west to lowa and Tex. Host: Carya. Mogerus caryicolus Dyar, 1897. N. Y. Ent. Soc. Jour. 5:1938. o Q Is (i)odyctium atratum MacGillivray, 1908. Canad. Ent. 40:290. @. Periclista hicoriae Rohwer, 1917. U.S. Natl. Mus. Proc. 53:154. 9. Periclista plesia Rohwer, 1920. U.S. Natl. Mus. Proc. 57:211. 9. Periclista pecanivora Rohwer, 1920. U.S. Natl. Mus. Proc. 57:212. 9°. diluta (Cresson). Eastern, west to Kans. Host: White oak. Selandria (Monophadnus) diluta Cresson. Amer. Ent. Soc. Trans. 8:12. Oy. Isodyctium subgregarium Dyar. N. Y. Ent. Soc. Jour. 6:1384. % @. electa MacGillivray. Calif., Oreg. Host: Oak. Periclista electa MacGillivray, 1923. Psyche 30:80. <2. entella MacGillivray. Oreg. Periclista entella MacGillivray. 1923, _ Ill. Univ. Bul. 20 (50):29. of. linea Stannard. Calif., Oreg. Host: Quercus agrifolia. Periclista linea Stannard, 1949. Amer. Ent. Soc. Trans. 75:19. @ 9@. marginicollis (Norton). Eastern. Selandria marginicollis Norton, 1861. Boston Soc. Nat. Hist. Proce. 8: 220. oF media (Norton). Eastern, west to Ill. Host: Quercus alba. Selandria medius Norton, 1864. Ent. Soe. Phila. Proc. 3:9. o& Selandria (Blennocampa) floridana Cresson, 1880. Amer. Ent. Soc. Trans. 8: Gas Periclista purpuridorsum Dyar, 1898. N. Y. Ent. Soc. ‘Jour. 6: TO tt Ole Periclista confusa MacGillivray, 1908. Canad. Ent. 40:291. 9. Periclista similaris Rohwer, 1917. U.S. Natl. Mus. Proc. 538:155. 9. mutabilis Konow. Tex. Periclista mutabilis Konow, 1904. Ztschr. System. Hym. Dipt. 6:241. ¢@ Ne naranga Stannard. Calif. Periclista naranga Stannard, 1949. Amer. Ent. Soc. Trans. 75:20. @. rileyi (Cresson). Fla., Ill., Mo. Salen (Monophadnus) Rileyi Cresson, 1880. Amer. Ent. Soc. Trans. Szids 2: Isodyctium floridense Dyar, 1898. N. Y. Ent. Soc. Jour. 6:134. @. spicula Stannard. Calif. 66 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Periclista spicula Stannard, 1949. Amer. Ent. Soc. Trans. 75:21. . sulfurana Stannard. Eastern, west to Great Plains. Host: Quercus sp. Periclista sulfurana Stannard, 1949. Amer. Ent. Soc. Trans. 75:28. oo Q. vergorba Stannard. Calif. Periclista vergorba Stannard, 1949. Amer. Ent. Soc. Trans. 75:32. @. Subgenus NEOCHARACTUS MacGillivray Neocharactus MacGillivray, 1908. Canad. Ent. 40: 293. Type: Neocharactus bakeri MacGillivray. Monob. Alphanisus MacGillivray, 1908. Canad. Ent. 40: 295. Type: Aphanisus lobatus MacGillivray. Orig. desig. bakeri (MacGillivray). Calif. Neocharactus bakeri MacGillivray, 1908. Canad. Ent. 40: 293. <7. Periclista leucostoma Rohwer, 1909. Canad. Ent. 41:397. @ 9 inaequidens (Norton). Eastern, west to Tex. Host: Quercus alba. Selandria inaequidens Norton, 1872. Amer. Ent. Soc. Trans. 4:84. ¢. Isodyctium infrequens Dyar, 1898. N. Y. Ent. Soc. Jour. 6:134. @. Periclista xanthognatha Rohwer, 1917. U.S. Natl. Mus. Proc. 53:156. @¢. occidentalis Rohwer. Calif. Host: Quercus wislizenit. Periclista occidentalis Rohwer, 1909. Canad. Ent. 41:398. @ 9. subtruncata Dyar. Eastern, west to Tex. Host: Quercus coccinea. Periclista subtruncata Dyar, 1898. N. Y. Ent. Soc. Jour. 6:131. ¢. Aphanisus lobatus MacGillivray, 1908. Canad. Ent. 40:295. 9@. Aphanisus muricatus MacGillivray, 1908. Canad. Ent. 40: 296. 9. Genus ARDIS Konow> Ardis Konow, 1886. Wien. Ent. Ztg. 5: 184, 188. Type: Tenthredo (Allantus) bipunctata Klug. Desig. by Rohwer, 1 911. Valco Ross, 1937. Ill. Biol. Monog. 15 (2): 99. Type: Selandria irrogata Cresson. Orig. desig. The species in this genus are in need of revision; some entries in the following list undoubtedly will prove to be synonyms. chionanthi (Dyar). Mo. Host: Chionanthus. Periclista chionanthi Dyar, 1898. N. Y. Ent. Soc. Jour. 6:1382. 9. Larva. eircina (MacGillivray), n. comb. Wash. Monphadnoides circinus MacGillivray, 1923. Il. Univ. Bul. 20 (50): 24. o. irrogata (Cresson), n. comb. Colo. Selandria irrogata Cresson, 1880. Amer. Ent. Soc. Trans. 8:13. ¢. obtenta (MacGillivray), n. comb. Oreg. Paracharactus obtentus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 28. ¢. odorata (MacGillivray), n. comb. Man., N. Y. Host: Rosa. Aphanisus odoratus MacGillivray, 1908. Canad. Ent. 40: 296. @. parallela (MacGillivray), n. comb. Colo. x Aphanisus parallelus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):7. @. parea (Cresson), n. comb. Tex. Selandria parca Cresson, 1880. Amer. Ent. Soc. Trans. 8:18. o.° suleata (Cameron). European; introduced in Wash. Host: Rosa. — Blennocampa sulcata Cameron, 1882. Ent. Monthly Mag. 18:271. 9. Genus CLAREMONTIA +Rohwer Claremontia Rohwer, 1909. Canad. Ent. 41: 397. Type: Claremontia typica Rohwer. Orig. desig. 5By Herbert H. Ross, Illinois Natural History Survey, Urbana, IIl. HYMENOPTERA OF AMERICA NORTH OF MEXICO 67 Monophadnus subg. Pseudoblennocampa Malaise, 1935. Ent. Tidskr., p LGfeeeNissyane Type: Tenthredo (Allantus) tenuicornis Klug. Orig. desig. typica Rohwer. Calif. Claremontia typica Rohwer, 1909. Canad. Ent. 41:397. @. Genus MONOPHADNUS Hartig Monophadnus Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Ein- leitung Naturgesch. Hym., p. 271. Type: Tenthredo albipes Gmelin. Desig. by Ashmead, 1898. aequalis MacGillivray. Eastern, west to lowa and Sask. Monophadnus aequalis MacGillivray, 1908. Canad. Ent. 40:292. @. Monphadnus bipunctatus MacGillivray, 1908. Canad. Ent. 40:292. 9. Maisie plicatus MacGillivray, 1908. Canad. Ent. 40:292. 7 @. NSW s transversus MacGillivray, 1908. Canad. Ent. 40:292. 9. Monophadnws truncatus Rohwer, 1912. U.S. Natl .Mus. Proc. 43: 232. 9. . syn. aeratus MacGillivray. Oreg. Monophadnus aeratus MacGillivray, 1923. Psyche 30:79. of. assaracus MacGillivray. Oreg. Monophadnus assaracus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 26. of. Genus BLENNOCAMPA Hartig Blennocampa Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Ein- leitung Naturgesch. Hym., p. 266. Type: Tenthredo (Allantus) pusilla Klug. Desig. by Rohwer, 1911. atrata MacGillivray. Alaska, Wash. Blennocampa atrata MacGillivray, 1893. Canad. Ent. 25:239. 9. Erythraspides ashmeadi Kincaid, 1900. Wash. Acad. Sci. Proc. 2:345. of Q. N. syn. conducta (MacGillivray), n. comb. Calif. Monophadnoides conductus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 24. Qe conspiculata (MacGillivray), n. comb. N. Y Monophadnoides conspiculata Me Cees 1908. Canad. Ent. 40: 298. oF contorta (MacGillivray), n. comb. Idaho, Oreg. Monophadnoides contorta MacGillivray, 1923. Psyche 30:78. 9°. Aphanisus obsitus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):7. @. N. syn Aphanisus occiduus MacGillivray, 1923. Ill. Univ. Bull. 20 (50):7. 9. N. syn. cordata (MacGillivray), n. comb. Eastern, west to Kans. Monophadnus cordatus MacGillivray, 1908. Canad. Ent. 40: 294. Q@. Blennocampa abnorma MacGillivray, 1908. Canad. Ent. 40:296. oo. N. syn. Blennocampa acuminata MacGillivray, 1908. Canad. Ent. 40:297. 92. N. syn. Blennocampa adusta MacGillivray, 1908. Canad. Ent. 40: 297. 9. N.syn. Blennocampa angulata MacGillivray, 1908. Canad. Ent. 40:297. 9. N. syn. Blennocampe antennata MacGillivray, 1908. Canad. Ent. 40:296. @. N. syn. Blennocampa aperta MacGillivray, 1908. Canad. Ent. 40:297. @. N.syn. Erythraspides tuckeri Rohwer, 1909. Canad. Ent. 41:145. 9. N. syn. 68 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE nigrisoma (Rohwer), n. comb. Sask. Paracharactus nigrisomus Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 231. ot Genus MONOPHADNOIDES Ashmead Monophadnoides Ashmead, 1898. Canad. Ent. 30: 253. Type: Monophadnus rubi Harris. Orig. desig. Monophadnus subg. Pseudomonophadnus Malaise, 1935. Ent. Tidskr. 56: 167. Type: Tenthredo geniculata Hartig. Orig. desig. geniculatus (Hartig), n. comb. Holarctic; widespread in No. Amer. Host: Rubus. Tenthredo geniculatus Hartig, 1837. Fam. Blattwespen und Holzwespen nebst Einleitung Naturgesch. Hym., p. 274. Selandria (Hoplocampa) rubi Harris, 1845. Addr. New Dearling, p. 18. (?)Selandria nigella Cresson, 1880. Amer. Ent. Soc. Trans. 8: 12. (?) Monophadnus hudsonicus Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 176. ? co. Blennocampa Gillettei Weldon, 1907. Canad. Ent. 39: 304. @. N. syn. Monophadnus atracornus MacGillivray, 1893. Canad. Ent. 25: 530. O. N. syn. Aphanisus nigritus MacGillivray, 1908. Canad. Ent. 40:296. ©. N. syn. Monophadnoides collaris MacGillivray, 1908. Canad. Ent. 40:295. &@ 9. Monophac hones concessus MacGillivray, 1908. Canad. Ent. 40: 294. @. Mapai consobrinus MacGillivray, 1908. Canad. Ent. 40: 294. Q Nicvion aimee conspersus Mire Calierind 1908. Canad. Ent. 40: 294. 9 Mofiophudnoides conspicuus MacGillivray, 1908. Canad. Ent. 40:298. 9 Mokephaneae coracinus MacGillivray, 1908. Canad. Ent. 40:295. o. Penne tice costalis MacGillivray, 1908. Canad. Ent. 40:295. @ Monophiadnoides crassus MacGillivray, 1908. Canad. Ent. 40:294. 9 N. syn. Aphanius (!) lenis Rohwer, 1909. Canad. Ent. 41:399. o& 92. N. syn. Monophadnoides corytus “MacGillivray, 1923. Psyche 30:79. ot. N. syn. Monophadnoides consonus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 25. Monopieinares constitutus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 25. Ciyosepem cee curiosus MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 25. Meno hene aes kincaidi MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 26. Manenhiia ne shawi MacGillivray, 1923. Ill. Univ. Bul. 20 (50):26. o& Paracharactus obversus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):28. 9. . syn. Genus ERYTHRASPIDES Ashmead Erythraspides Ashmead, 1898. In Dyar, N. Y. Ent. Soc. Jour. 6: 128. Type: Tenthredo pygmaea Say. Orig. desig. carbonaria (Cresson). Eastern, west to Tex. and Colo. Host: Oenothera. Selandria carbonaria Cresson, 1880. Amer. Ent. Soc. Trans. 8:12. @. Selandria parva Cresson, 1880. Amer. Ent. Soc. Trans. 8:12. o. N. syn. Blennocampa abjecta MacGillivray, 1922. Brooklyn Ent. Soc. Bul. 16: 22. O® (Ne syne Blennocampa absona MacGillivray, 1922. Brooklyn Ent. Soc. Bul. 16:22. N. syn. vitis (Harris). Eastern, west to Ark. Host: Viivs. HYMENOPTERA OF AMERICA NORTH OF MEXICO 69 Tenthredo pygmaea Say, 1824. In Keating, Narr. Long’s 2nd Exped., App., Pavol Su ic Orie EXeoce: Selandria vitis Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., Ed. 1, p. 378. Selandria caryae Norton, 1869. Jn Packard, Guide Study Ins., p. 224. Adults y; larvae are Hriocampa. Biology: Horsfall, 1929. Ent. News 40: 174-177. Genus HALIDAMIA Benson Halidamia Benson, 1939. Ent. Monthly Mag. 75: 111. Type: Blennocampa affinis (Fallén). Orig. desig. affinis (Fallén). European; introduced into N. Y. Hylotoma affinis Fallén, 1807. Svenska Vetensk. Akad. Handl. 28: 207. Genus WALDHEIMIA Brullé Waldheimia Brullé, 1846. Hist. Nat. Ins., Hym., p. 665. Type: Tenthredo brasiliensis Lepeletier. Orig. desig. Unidentified species. Ariz. Unplaced Species of Blennocampinae Selandria tiliae Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:221. 9. Subfamily TENTHREDININAE Genus LEUCOPELMONUS MacGillivray Leucopelmonus MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 83. Type: Leucopelmonus annulatus MacGillivray. Monob. annulicornis (Harrington). Eastern. Tenthredo confusus Norton, 1869. Amer. Ent. Soc. Trans. 2:241. @. Homonym of Tenthredo (Allantus) confusa Lepeletiér, 1823. Tenthredopsis annulicornis Harrington, 1893. Canad. Ent. 25:61. #7. Perineura turbata Rohwer, 1911. U.S. Natl. Mus. Proc. 41:408. @ 9. Leucopelmonus annulatus MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22:83. 9@. Genus LAGIUM Konow Lagium Konow, 1904. Ztschr. System. Hym. Dipt. 4: 246. Type: Tenthredo atroviolaceum Norton. Orig. desig. atroviolaceum (Norton). Eastern, west to Ill. Host: Sambucus. Allantus atroviolaceus Norton, 1860. Boston Jour. Nat. Hist.7: 255. @ @. Tenthredo atroviolacea var. peratra Dyar, 1892. N. Y. Ent. Soc. Jour. 5: 192. oc. N. syn. Lagium angulabre Rohwer, 1912. U.S. Natl. Mus. Proc. 43:215. oo. N. syn. Lagium planifrons Rohwer, 1912. U.S. Natl. Mus. Proc. 48:216. f@ @. N. syn. tardum (Norton). Eastern, west to IIl. Allantus tardus Norton, 1860. Boston Jour. Nat. Hist. 7:246. @ 9 Lagium erythrogastrum Rohwer, 1912. U.S. Natl. Mus. Proc. 43: S14 O. N. syn. Genus AGLAOSTIGMA Kirby Aglaostigma Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 325. Type: Aglaostigma eburneiguttatum Kirby. Monob. Laurentia Costa, 1890. Accad. delle Sci. Fis. e Mat. Napoli, Rend. (ser. 2) 4: 173. Type: Laurentia craverii Costa. Monob. Bivena MseCalliviay, 1894. Canad. Ent. 24: 328. 70 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Type: Bivena maria MacGillivray. Orig. desig. Homoeoneura Ashmead, 1898. Canad. Ent. 30: 313. Type: Pachyprotasis delta Provancher. Orig. desig. Neopus Viereck, 1910. Jn Smith, N. J. State Mus., Ann. Rpt., 1909, p. 585. Type: Tenthredo quattuordecimpunctatus Norton. Orig. desig. Macrophyopsis Enslin, 1913. Deut. Ent. Ztschr., Beih., p. 128. Type: Macrophya nebulosa Ed. André. Orig. desig. Astochus MacGillivray, 1914. Canad. Ent. 46: 107. Type: Astochus fletcheri MacGillivray. Orig. desig. Kincaidia MacGillivray, 1914. Canad. Ent. 46: 137. Type: Tenthredopsis ruficorna MacGillivray. Orig. desig. Parallomma Malaise, 19383. Ent. Tidskr. 54: 53. Type: Rhogogaster lichtwardti Konow. Orig. desig. Neurosiobla Conde, 1935. Notulae Ent. 14: 79. Type: Neurosiobla malaisei Conde. Orig. desig. Revision: Ross, 1943. Ent. Soc. Wash. Proc. 45: 79-84. dentatum Ross. N. H. Aglaostigma dentatum Ross, 1943. Ent. Soc. Wash. Proc. 45:82. @ @. dilutum (Cresson). Calif. Tenthredo dilutus Cresson, 1880. Amer. Ent. Soc. Trans. 8:24. 9. quattuordecimpunctatum (Norton). Northeastern. Host: Podophyllum pelta- tum. Tenthredo quattuordecimpunctatus Norton, 1862. Ent. Soc. Phila. Proc. eI Oe rubens (Cresson). Western. Tenthredo rubens Cresson, 1880. Amer. Ent. Soc. Trans. 8:24. 7. Tenthredo edwardsii Cresson, 1880. Amer. Ent. Soc. Trans. 8:24. 9. Tenthredo atravenus MacGillivray, 1895. Canad. Ent. 27: 283. o. Astochus fletcheri MacGillivray, 1914. Canad. Ent. 46:108. 9. Astochus aldrichi MacGillivray, 1914. Canad. Ent. 46:187. 9. Tenthredo racilia MacGillivray, 1923. N.Y. Ent. Soc. Jour. 31:112. o& Tenthredo refractaria MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:113. 9. ruficornum (MacGillivray). Oreg., Wash. Tenthredopsis ruficorna MacGillivray, 1898. Canad. Ent. 25: 242. 9. semiluteum (Norton). Eastern, west to lowa. Host: Impatiens biflora. Tenthredo semiluteus Norton, 1862. Boston Soc. Nat. Hist. Proc. 9: 121. Cre: Pachyprotasis delta Provancher, 1878: Nat. Canad. 10:108. @. Bivena maria MacGillivray, 1894. Canad. Ent. 26: 328. veedee Ross. Calif. Aglaostigma veedee Ross, 1943. Ent. Soc. Wash. Proc. 45:81. oo @. Genus ZASCHISONYX Ashmead Zaschisonyx Ashmead, 1898.. Canad. Ent. 30: 257. Type: Hoplocampa montana Cresson. Orig. desig. Opisthoneura Ashmead, 1898. Canad. Ent. 30: 287. Type: Opisthoneura crevecoueri Ashmead. Orig. desig. Revision: Ross, 1929. Canad. Ent. 61: 272-273. montana (Cresson). Western, east to Iowa, Mo., and Ont. Host: Symphoricarpos. Selandria montana Cresson, 1865. Ent. Soc. Phila. Proc. 4: 244. 9. Selandria (Hoplocampa) gentilis Cresson, 1880. Amer. Ent. Soc. Trans. 8:14. of. C Opisthoneura crevecoueri Ashmead, 1898. Canad. Ent. 30: 287. 9°. Zaschisonyx montana var. drabula Ross, 1929. Canad. Ent. 61: 272. 9. Zaschisonyx montana subsp. occidentalis Ross, 1929. Canad. Ent. 61: ZULOR Genus RHOGOGASTER Konow Rhogogaster Konow, 1884. Deut. Ent. Ztschr. 28: 257. Type: Tenthredo viridis Linnaeus. Desig. by Rohwer, 1911. HYMENOPTERA OF AMERICA NORTH OF MEXICO 71 Rhogogastera Konow, 1885. Wien. Ent. Ztg. 4:123. Emend. Revision: Ross, 1943. Pan-Pacific Ent. 19: 129-136. addenda (Cresson). Western, Calif. and Nev. to B. C. Tenthredo addenda Cresson, 1880. Amer. Ent. Soc. Trans. 8: 23. 9. Tenthredo vittatipes Cresson, 1880. Amer. Ent. Soc. Trans. 8:24. of. Rhogogaster truncatus Rohwer, VOLE Us Ss NatheMuss Proc. 4372s. 9. Rhogogaster pitohatus Rohwer, 1912. U.S. Natl. Mus. Proc. 48: 211. 9. ‘californica (Norton). Transcont., north. U. 8. and Canada. Tenthredo californicus Norton, 1862. Ent. Soc. Phila. Proc. 1:198. @. Tenthredopsis evansii Harrington, 1889. Canad. Ent. 21:98. 9. Tenthredo ripula MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:109. of lateraria (Cresson). Western, Calif. to Alta. and B. C. Tenthredo lateraria Cresson, 1880. Amer. Ent. Soc. Trans. 8:23. @. Tenthredo retosta MacGillivray, 1928. N. Y. Ent. Soc. Jour. 31:109. a. viridis (Linnaeus). MHolarctic; north. U. 8S. and Canada. Hosts: (in Europe) Salix Populus; Alnus; Ranunculus; Filipendula; Stellaria; and Circaea. Tenthredo viridis Linnaeus, 1758. Syst. Nat., ed. 10, p. 557. Rhogogaster ruga MacGillivray, 1923. Canad. Ent. 60:160. 9. Rhogogaster respectus MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 165, 5 | Hy Genus TENTHREDO Linnaeus Tenthredo Linnaeus, 1758. Syst. Nat. Ed. 10, p. 348. Type: Tenthredo scrophulariae Linnaeus. Desig. by Latreille, 1810. Labidia Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 21, Type: Labidia columbiana Provancher. Monob. Tenthredella Rohwer, 1910. U.S. Natl. Mus. Proc. 39: 117. Type: Tenthredo atra Linnaeus. Orig. desig. Zamacrophya Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 221. Type: Zamacrophya nigrilabris Rohwer. Orig. des@. Revision: Smulyan, 1928. Boston Soc. Nat. Hist. Proc. 36: 385-465. Originalis Group anomocera Rohwer. Western. Tenthredo (Labidia) anomocerus Rohwer, 1912. U.S. Natl. Mus. Proce. A133 ORY AO) Tenthredo eee alienatus Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 224. ONE'S Tenthredo (Labidia) anomus Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 225, N. syn. maxima (Norton). Western. Allantus unicinctus Norton, 1864. Ent. Soc. Phila. Proc. 3:9. @ @. Preoce. Allantus maximus Norton, 1867. Amer. Ent. Soc. Trans. 1: 263. @. N.syn. Allantus unicinctulus Dalla Torre, 1894. Cat. Hym., v. 1, p. 80. N. name for unicinctus Norton. ocampa Ross, n. name. Ariz., Mex. Zamacrophya nigrilabris Rohwer, 1912. U.S. Natl. Mus. Proc. 438: 222. o 9. Preocce. by Friwaldozky, 1876. opima (Cresson). Western. Allantus opimus Cresson, 1880. Amer. Ent. Soc. Trans. 8:15. oo @. Labidia columbiana Provancher, 1886. Addit. Corr. Faune Ent. Canada iyi: ps2. Sct: Tenthredo (Labidia) opimus coloradensis Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 224. 92. N. syn. originalis (Norton). Northeastern. Allantus originalis Norton, 1867. Amer. Ent. Soc. Trans. 1:261. 9. retura Ross, n. name. Western. Allantus nigriceps Cresson, 1880. Amer. Ent. Soc. Trans. 8:16. o 2. Pre- occ. by Spinola, 1851. (ps MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE subnigriceps (Rohwer). Southwestern. Allantus subnigriceps Rohwer, 1909. Canad. Ent. 41:148. 9. Piceocincta Group piceocincta (Norton). Transcont., north. U. 8. and Canada. Allantus piceocinctus Norton, 1860. Boston Jour. Nat. Hist. 7:249. @. ?Tenthredo hudsoni Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 318. @Q. Allantus cogitans Provancher, 1878. Nat. Canad. 10:168. 92. N.syn Tenthredo ruficoxa Provancher, 1886. Addit. Corr. Faune Ent. Canad Hym. Ns p.14. 9. N. syn. Allantus pobrsies Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., Q Tenthredo ventricus MacGillivray, 1895. Canad. Ent. 27:284. o@. N. syn. Tenthredo lunatus MacGillivray, 1900. Canad. Ent. 32: 180. 9. N. syn. Tenthredo sicatus MacGillivray, 1900. Canad. Ent. 32:179. o&. N. syn. Tenthredo harrimani Kincaid, 1900. Wash. Acad. Sci. Proc. 2:368. 2. N. syn. Tenthredo neoslossoni MacGillivray, 1914. Canad. Ent. 46:138. 2. N. syn. Tenthredo smetica MacGillivray, 1920. Brooklyn Ent. Soc. Bul. 15:113. @. N. syn. Tenthredo yuasi MacGillivray, 1920. Brooklyn Ent. Soc. Bul. 15:112. @. N. syn. Tenthredo reputinella MacGillivray, 1923. Ill. Univ. Bul. 20 (50):33. o. N. syn. Basilaris Group basilaris Say. Eastern, west to Alta. Tenthredo basilaris Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., App., p. oLG: 10% Allantus universus MacGillivray, 1923. Ill. Univ. Bul. 20 (50):6. @. N. syn. Tenthredo rumina MacGillivray, 1923. Canad. Ent. 55:160. @. WN. syn. fernaldii MacGillivray. Northeastern. Allantus dubius Norton, 1860. Boston Jour. Nat. Hist. 7:241. 2. Preoce. Tenthredo fernaldii MacGillivray, 1900. Canad. Ent. 32:177. @. perplexa MacGillivray. Western. Tenthredo perplexus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:104. °. Tenthredo commata Konow, 1908. Ztschr. System. Hym. Dipt. 8:90. o& @. Tenthredo rabula MacGillivray, 1923.- N. ¥. Ent. Soe: Jour. 32: 112: > oN. syn. Tenthredo rima MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:110. @. N. syn. Olivacea Group olivacea Klug. Holarctic; Alaska. Tenthredo (Allantus) olivacea Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8:198. co Q. Tenthredo dissimulans Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 363. oo 9. N. syn. Rhogogastera respersus MacGillivray, 1923. N. Y. Ent. Soe. Jour. 31: 165. o'. N. syn. Rufopecta Group mellicoxa Provancher. Eastern and midwestern. Tenthredo mellicoxa Provancher, 1878. Nat. Canad. 10:198. o@ Q. repleta MacGillivray. Oreg. Tenthredo repleta MaaGilacay: 1923. ON: Ye Ent: Soc. Jour, $i oe rufopectus (Norton). Eastern and midwestern. Allantus rufopectus Norton, 1860. Boston Jour. Nat. Hist. 7:255. @ 9. rurigena MacGillivray. Northeastern to Colo. HYMENOPTERA OF AMERICA NORTH OF MEXICO 73 Tenthredo lineata Provancher, 1788. Nat. Canad. 10:198. 9. Preocc. Tenthredo rurigena MacGillivray, 1923. Ill. Univ. Bul. 20 (50):36. 9. Pectoralis Group cryptella Ross, n. name. Calif. . Allantus limbatus Cresson, 1880. Amer. Ent. Soc. Trans. 8:17. 2. Preoce. by Klug, 1814. pectoralis Norton. Western. Tenthredo pectoralis Norton, 1864. Ent. Soc. Phila. Proc. 3:11. o. (?)Tenthredo variegatus Norton, 1864. Ent. Soc. Phila. Proc. 3:12. o. Allantus afflictus Cresson, 1880. Amer. Ent. Soc. Trans. 8:17. 2. N. syn. Allantus nevadensis Cresson, 1880. Amer. Ent. Soc. Trans. 8:17. 92. N. syn. Allantus occidaneus Cresson, 1880. Amer. Ent. Soc. Trans. 8:18. 92. N. syn. Tenthredo parvula Cresson, 1880. Amer. Ent. Soc. Trans. 8:22. o. N.syn. Tenthredo lateraiba MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:108. 9@. N. syn. Tenthredo aldrichii MacGillivray, 1900. Canad. Ent. 32:188. 9. N. syn. Tenthredo atracostus MacGillivray, 1900. Canad. Ent. 32:183. 9. N.syn. Tenthredo nigrifascia MacGillivray, 1900. Canad. Ent. 32:184. 9. N. syn. Tenthredo savagei MacGillivray, 1900. Canad. Ent. 32:184. 92. N. syn. Tenthredo refuga MacGillivray, 1928. N. Y. Ent. Soc. Jour. 31:167. @. Tem cero tereren MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 115. Teed replat MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 115. je ener MacGillivray, 1923. N. Y. Ent. Soe. Jour. 31:114. 9. Peas cis MacGillivray, 1923. Ill. Univ. Bul. 20 (50):34. 9. N. syn. Tenthredo ruinosa MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 36. 9. N. N syn. Tenthredo remissa MacGillivray, 1923. N. Y. Ent. Soe. Jour. 31:114. of. 2 © | syn. Tenthredo ruta MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 37. ¢@. N. syn. Angulifera Group angulifera (Norton). Eastern. Allantus angulifer Norton, 1860. Boston Jour. Nat. Hist. 7:252. o& Q. earolina (Rohwer), n. comb. Eastern. Tenthredella carolina Rohwer, 1913. U. S. Nat. Mus. Proc. 45:275. 9°. dissimilis (Norton). Eastern. Allantus dissimilis Norton, 1860. Boston Jour. Nat. Hist. 7:250. ©@. Tenthredo bilineatus MacGillivray, 1895. Canad. Ent. 27: 282. 9. N.syn. fisheri (Rohwer), n. comb. M4d., Ill. : Tenthredella fisheri Rohwer, 1913. U.S. Natl. Mus. Proc. 45:276. @. glacialis (Ross), n. comb. Tenthredella glacialis Ross, 1931. Ent. Soc. Amer. Ann. 24:110. o@ Q. lobata (Norton). Eastern. Allantus lobatus Norton, 1860. Boston Jour. Nat. Hist. 7: 253. @. mantha Ross, n. name. Eastern. Tenthredella lobata maculosa Smulyan, 1915. Canad. Ent. 47: 324. o@ 9 Preoee. by Lepeletiér, 1823. Leucostoma Group einctitibiis Norton. Northeastern, west to Alta. Tenthredo cinctitibiis Norton, 1869. Amer. Ent. Soc. Trans. 2: 239. ¢@. (?)Tenthredo decorata Provancher, 1878. Nat. Canad. 10:200. 9°. 74 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE erythromera Provancher. Western. Tenthredo erythromera Provancher, 1885. Addit. Corr. Faune Ent. Canada Hym-) ps 13. or Tenthredo nigricostata Provancher, 1885. Addit. Corr. Faune Ent. Canada Etyam®, os 4s Oe aeNe sy Tenthredo terminalis Begs cncher. 1885. Addit. Corr. Faune Ent. Canada Hym.,p.14. o&. N. syn. Tenthredo nigrisoma Harrington, 1894. Canad. Ent. 26:195. ¢@. N. syn. Preocc. Tenthredo regula MacGillivray, 19232" NOY: Hints Soc: Jour, 31166) ° N. syn. Tented requieta MacGillivray, 1923. IN: YY: Ent. Soe: Jours 3) G77 Ox N. syn. fraternalis (Ross). B.C. Tenthredeila fraternalis Ross, 1931. Ent. Soc. Amer. Ann. 24:131. 9. fumipennis Norton. Western. Tenthredo fumipennis Norton, 1869. Amer. Ent. Soc. Trans. 2: 236. o. leucostoma Kirby. Eastern. Tenthredo rufipes Say, 1824. In Keating, Narr. Long’s 2nd Exped., App., p. SI. a’. METeOCG. Tenthredo leucostoma Kirby, 1837. Fauna Bor.-Amer., v. 4, p. 256. Tenthredo rufopedibus Norton, 1864. Ent. Soc. Phila. Proc. 3:15. o&. mellipes Rohwer. Colo. Tenthredo mellipes Rohwer, 1909. Canad. Ent. 41:105. 9. nigritibialis MacGillivray. Wash. Tenthredo nigritibialis MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:107. o. nimbipennis Cresson. _IIl., Tex. Tenthredo nimbipennis Cresson, 1872. Amer. Ent. Soc. Trans. 4:155. @. remea MacGillivray. Western. Tenthredo remea MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:107. ¢@. Tenthredo remora MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:108. &o. N. syn. ruficollis Harrington, B. C. Tenthredo ruficollis Harrington, 1894. Canad. Ent. 26:195. @. ruma MacGillivray. Pa. Tenthredo ruma MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 36. o. subcoerulea Eschscholtz. Transcont., Alaska to Fla. Tenthredo subcoerulea Eschscholtz, S223 Hatomorrnlicn p. 91. Allantus flavomarginis Norton, 1860. Boston Jour. Nat. Hist, 7:254, 2. Tenthredo melanosoma Harrington, 1894. Canad. Ent. 26:194. 9. N. syn. Tenthredo sahlbergii Konow, 1908. Ztschr. System. Hym. Dipt. 8:91. @ 9. N. syn. (?)Tenthredo pallipunctus MacGillivray, 1895. Canad. Ent. 27:282. 9. Occidentalis Group bella Cresson. Colo. Tenthredo bella Cresson, 1880. Amer. Ent. Soc. Trans. 8:21. @. occidentalis Cresson. Western. Tenthredo occidentalis Cresson, 1880. Amer. Ent. Soc. Trans. 8:28. 9. (?) Tenthredo vapida Kirby, 1882. List. Hym. Brit. Mus., v. 1, p. 315. @&@ 9 Tenthredo ferrugineipes var. pikei Rohwer, 1909. Canad. Ent. 41:107. @. . syn. (?) Tenthredo varifrons Rohwer, 1909. Canad. Ent. 41:110. o. subrufescens Kirby. Ont. Tenthredo subrufescens Kirby, 1882. List Hym. Brit. Mus., v.1, p. 311. ¢ Grandis Group grandis (Norton). Eastern. Allantus grandis Norton, 1860. Boston Jour. Nat. Hist. 7: 239. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO (5) Tenthredo antennata Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 308. @. . syn. Tenthredo dubitatus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:1038. of. jocosa Provancher. Quebec. Tenthredo jocosa Provancher, 1882. Nat. Canad. 13:298. @. livida Linnaeus. North. holarctic. Hosts: Viburnum; Salix; Rosa; Corylus; Sorbus; and others. Tenthredo livida Linnaeus, 1758. Syst. Nat., ed. 10, p. 557. eg reee nigricollis Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 308. 9. . syn. Verticalis Group borealis Kirby. Northeastern, west to Alta. Tenthredo cingulata Provancher, 1878. Nat. Canad. 10:196. 2. Preocce. Tenthredo borealis Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 318. 92. N. syn. Tenthredo rutila MacGillivray, 1923. Canad. Ent. 55:160. @. WN. syn. verticalis Say. Eastern and midwestern. Tenthredo verticalis Say, 1824. In Keating, Narr. Long’s 2nd Exped., App., [Os Gulia. OF Tenthredo causatus MacGillivray! 1900. Canad. Ent. 32:178. o&: N. syn. Tenthredo rubripes MacGillivray, 1900. Canad. Ent. 32:178. oo. N.syn. Semirufa Group attracta Norton. Eastern. Tenthredo attractus Norton, 1869. Amer. Ent. Soc. Trans. 2: 240. @. concessa Norton. Eastern. | Allantus tricolor Norton, 1860. Boston Jour. Nat. Hist. 7: 247. 2. Preoce. Tenthredo concessus Norton, 1869. Amer. Ent. Soc. Trans. 2:238. @. Tenthredo uniformis Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 317. @. Tenthredo cressonii Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 315. 9. (?) Tenthredo barnstoni Kirby, 1882. List Hym. Brit. Mus., v.1, p.314. oOo @. (?) Tenthredo atrocoerulea Provancher, 1885. Addit. Corr. Fauue Ent, Can- ada Hym., p.13. @. Tenthredella rohweri Smulyan, 1915. Canad. Ent. 47: 323. N. name for tr- color Norton. Penedee tricolor var. savanna Ross, 1931. Ent. Soc. Amer. Ann. 24: 116. oF . Syn. eximia Norton. Northeastern, west to Alta. Tenthredo eximius Norton, 1869. Amer. Ent. Soc. Trans. 2:231. @7@Q. (?)Tenthredo pallicoxa Provancher, 1878. Nat. Canad. 10:201. @. Tenthredo nova MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:105. @. ferrugineipes Cresson. Western. Tenthredo ferrugineipes Cresson, 1880. Amer. Ent. Soc. Trans. 8:22. @. Tenthredo sectilis Cresson, 1880. Amer. Ent. Soc. Trans. 8:22. @. N. syn. (?)Tenthredo luteipes Cresson, 1880. Amer. Ent. Soc. Trans. 8:21. @. Tenthredo montana Provancher, 1885. Addit. Corr. Faune Canada Hym., p. Ze. -2ebreoce.. Ne syn: Tenthredo aequalis MieeGiiotae 1895. Canad. Ent. 27:284. @. N. syn. Tenthredo terminatus MacGillivray, 1895. Canad. Ent. 27:2838. 92. N. syn. Tenthredo rubrisommus MacGillivray, 1900. Canad. Ent. 32:181. 9. N. syn. Tenthredo retinentia MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 166. @. N. syn. Tenthredo rubrica MacGillivray, 1923. Ill. Univ. Bul. 20 (50):35. 9. N. syn. lacticincta Cresson. Calif., Nev. 76 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Tenthredo lacticincta Cresson, 1880. Amer. Ent. Soc. Trans. 8:21 o @¢. olivatipes MacGillivray. Western. Allantus interruptus Norton, 1867. Amer. Ent. Soc. Trans. 1:263. o. Preoce. Tenthredo olivatipes MacGillivray, 1900. Canad. Ent. 32:180. 9. N. syn. ornaticeps (Cresson). Calif., Nev. Allantus ornaticeps Cresson, 1880. Amer. Ent. Soc. Trans. 8:16. o Q. pallicola MacGillivray. Northeastern, west to Alta. Tenthredo pallicola MacGillivray, 1895. Canad. Ent. 27:80. ©@. Tenthredo pallicola var. beulahensis Rohwer, 1909. Canad. Ent. 41: 108. Q. N. syn. pleuralis Cresson. Western, eastward across north. U. 8. and Canada. Tenthredo pleuralis Cresson, 1865. Ent. Soc. Phila. Proce. 4:245. @ Q. Tenthredo utensis Rohwer, 1909. Canad. Ent. 41:109. @. WN. syn. rabida MacGillivray. Oreg. Tenthredo rabida MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 110. Q. ralla MacGillivray. Oreg. Tenthredo ralla NMaeCilneee 1923. N.Y: Ent..Soc; Jour. 31211) ey reduvia MacGillivray. Oreg. Tenthredo reduvia MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:108. @. Tenthredo rabiosa MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:112. @. N. syn. resima MacGillivray. Oreg. Tenthredo resima MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:109. @. rubeola Cresson. Western. Tenthredo rubeola Cresson, 1880. Amer. Ent. Soc. Trans. 8:23. 3. rubicunda MacGillivray. N. H. Tenthredo rubicunda MacGillivray; 1923. Ill. Univ. Bul. 20 (50): 34. @. semirufa Norton. Eastern, northwest to Rockies. Allantus signatus Norton, 1860. Boston Jour. Nat. Hist. 7: 247. 92. Preocc. Tenthredo semirufus Norton, 1864. Ent. Soc. Phila. Proc. 3:12. 9. N. syn. Tenthredo semirubra Norton, 1864. Ent. Soc. Phila. Proc. 3:14. @. N.syn. Tenthredo basilaris Provancher, 1878. Nat. Canad. 10:196. 2. Preoce. (?)Tenthredo thora Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 310. o@ Q. Tenthredo remota MacGillivray, 1895. Canad. Ent. 27: 81. 2. Tenthredo junghannsii MacGillivray, 1900. Canad. Ent. 32:179. @. N. syn. Tenthredo ruina MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 36. @. N.syn yn. Tenthredo rusticana MacGillivray, 1923. Ill. Univ. Bul. 20 (50):37. @. N.s yn. Tenthredo russa MacGillivray, 1923. Ill. Univ. Bul. 20 (50):37. @. N.syn. variatus Norton. Western. Tenthredo variatus Norton, 1864. Ent. Soc. Wash. Proc. 3:12. o Q. Tenthredo capitatus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:108. @. N. syn. varipictus Norton. Western. Tenthredo varipictus Norton, 1868. Amer. Ent. Soc. Trans. 2:234. @. Tenthredo scaevola Cresson, 1880. Amer. Ent. Soc. Trans. 4:20. @Q. N. syn. Tenthredo magnifica MacGillivray, 1898. Canad. Ent. 25:240. @. N.syn. Tenthredo linipes MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:104. oo. N. syn. Secunda Group nortoni (Smulyan), n. comb. Eastern. Tenthredo angulatus Norton, 1864. Ent. Soc. Phila. Proc. 3:13. o. Pre- occ. by Westwood, 1838. Tenthredella nortoni Smulyan, 1915. Canad. Ent. 47:321. o. N. syn. HYMENOPTERA OF AMERICA NORTH OF MEXICO Ci relativa Rohwer. Nebr. Tenthredo relativus Rohwer, 1909. Canad. Ent. 41:108. Q. rhammisia MacGillivray. Western. Tenthredo rhammisia MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 33. 9. rutata MacGillivray. N. J. Tenthredo rutata MacGillivray, 1923. Ill. Univ. Bul. 20 (50):38. @. secunda MacGillivray. Eastern. Tenthredo secundus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:105. @. Tenthredo simulatus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:105. Q@. stricklandi (Ross), n. comb. Western. Tenthredella stricklandi Ross, 1931. Ent. Soc. Amer. Ann. 24:117. Sf Q. vellosa Ross, n. name. Eastern. Tenthredo formosus Norton, 1864. Ent. Soc. Phila. Proc. 3:14. @ Q. Preoce. by Klug, 1814. Xantha Group macgillivrayi (Smulyan). Northeastern, west to Alta. Tenthredella macgillivrayi Smulyan, 1915. Canad. Ent. 47: 323. Q. mellina (Norton). Eastern Allantus mellinus Norton, 1860. Boston Jour. Nat. Hist. 7:248. of Q. obscuripennis Cresson. Calif., Oreg., Nev. Tenthredo obscuripennis Cresson, 1880. Amer. Ent. Soc. Trans. 8:20. 9. Tenthredo rubella Cresson, 1880. Amer. Ent. Soc. Trans. 8:22. o. N. syn. prosopa Stannard. Eastern. Tenthredo prosopa Stannard, 1947. Ent. Soc. Amer. Ann. 40:484. @ Q. vittata Kirby. Northern. Tenthredo vittata Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 319. 9. Tenthredo redimacula MacGillivray, 1895. Canad. Ent.27:78. @Q. N.syn. xantha Norton. Transcont., U. S., and Canada. Tenthredo xanthus Norton, 1864. Ent. Soc. Phila. Proc. 3:13. @. Tenthredo ruficolor Norton, 1868. Amer. Ent. Soc. Trans. 2:228. 9. N. syn. (2?) Tenthredo nupera Cresson, 1880. Amer. Ent. Soc. Trans. 8:22. ¢. Tenthredo castanea Kirby, 1882. List Hym. Brit. Mus., v.1,p.319. 9. N. syn. Allantus rubricus Provancher, 1885. Addit. Corr. Faune Ent. Canada Hym., oe Nesyn: Tenthredo reliquia MacGillivray, 1923. N. Y. Ent. Soe. Jour. 31:168. 9°. N. syn. Rhee resticula MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:168. 9. N. syn. Bigemina Group bigemina (Dyar). Western. Allantus annularis Norton, 1867. Amer. Ent. Soc. Trans. 1:262. @ Q. Preoce. Allantus elegantulus Cresson, 1880. Amer. Ent. Soc. Trans. 8:17. @ Q. Preoce. Labidia opimus var. bigeminus Dyar, 1893. Canad. Ent. 25:195. 9. Tenthredo ebliquatus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5: 105. of = Tenthredo elegantula oregona Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 411. Joe Unassociated Males The following list includes names based only on male types that belong to groups in which it is impossible to identify this sex with any degree of certainty. Most of the names cited probably belong to fore- going species in the Leucostoma, Occidentalis, or Semirufa groups. 78 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Tenthredo alpestris Rohwer, 1909. Canad. Ent. 41: 146. Colo. Tenthredo discrepans Norton, 1868. Amer. Ent. Soc. Trans. 2: 235. Ont. Tenthredo divergens Rohwer, 1909. Canad. Ent. 41: 112. Colo. Tenthredo diversiceps Rohwer, 1910. U.S. Natl. Mus. Proc. 38: 208. N. B. Tenthredo hyalinus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:108. N. Y. Preoce. Tenthredo hypoleuca Rohwer, 1909. Canad. Ent. 41: 147. Colo. Tenthredo magnatus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5:107. Wash. Tenthredo messica MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5: 107. Wash. Tenthredo messicaeformis Rohwer, 1909. Canad. Ent. 41: 147. Colo. Tenthredo mimula Cresson, 1880. Amer. Ent. Soc. Trans. 8:23. Colo. Tenthredo morosa Cresson, 1880. Amer. Ent. Soc. Trans. 8:23. Colo. Tenthredo mutans Norton, 1869. Amer. Ent. Soc. Trans. 2: 236. Canada. Tenthredo nigricoxi MacGillivray, 1900. Canad. Ent. 32: 181. Wash. Tenthredo pallipectis MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5: 106. Wash. Tenthredo reflua MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:111. Alaska. Tenthredo reposita MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:116. Oreg. Tenthredo reputina MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:114. Oreg. Tenthredo resegmina MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:115. Oreg. Tenthredo restricta MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:110. Oreg. Tenthredo resupina MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 113. Oreg. Tenthredo retroversa MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:164. Alaska Tenthredo rotula MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 34. N. Y. Tenthredo rudicula MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 35. Maine. Tenthredo rufostigmus MacGillivray, 1895. Canad. Ent. 27: 283. Idaho. Tenthredo rustica MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31:113. Oreg. Tenthredo rusticula MacGillivray, 1923. N. Y. Ent. Soc. Jour. 31: 166. Alaska Tenthredo slossonii MacGillivray, 1900. Canad. Ent. 32:179. N. H. Tenthredo stigmatus MacGillivray, 1897. N. Y. Ent. Soc. Jour. 5: 108. Wash. Tenthredo suavis Cresson, 1880. Amer. Ent. Soc. Trans. 8:21. Nev. Tenthredo titusi Rohwer, 1909. Canad. Ent. 41:111. Colo. Tenthredo varians Norton, 1868. Amer. Ent. Soc. Trans. 2: 235. Canada. Tenthredo zelmirus Rohwer, 1909. Canad. Ent. 41:109. Colo. Tenthredo zetes Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 312. . Ont. Unrecognized Species of Tenthredo Linnaeus Tenthredo bivittata Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 364. 9. Alaska. Tenthredo frigida MacGillivray, 1895. Canad. Ent. 27: 80. Allantus heraclei Kincaid, 1900. Wash. Acad. Sci. Proc. 2:364. @. Alaska. Tenthredo juga Konow, 1908. Ztschr. System. Hym. Dipt. 8:89. 92. Alaska. Tenthredo sectiliformis Rohwer, 1909. Canad. Ent. 41:145. @. Colo. Allantus ventralis Say, 1823. West. Quart. Rptr. 2:71. Ark. HYMENOPTERA OF AMERICA NORTH OF MEXICO 79 Genus MACROPHYA Dahlbom Macrophya Dahlbom, 1835. Conspectus Tenthred., Siricid., Oryssin. Scand., esl. Type: (Tenthredo rusticus auct., nec Linnaeus)—Macrophya mon- tana Scopoli. Desig. by Westwood, 1840. Pachyprotasis Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Ein- leitung Naturgesch. Hym., p. 295. Type: Tenthredo rapae Linnaeus. Desig. by Westwood, 1840. Zalagium Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 216. Type: Zalagium clypeatum Rohwer. Orig. desig. alba MacGillivray. Eastern. Macrophya pulchella alba MacGillivray, 1895. Canad. Ent. 27:285. 7 @. Macrophya zonata Konow, 1899. Wien. Ent. Ztg. 18:44. N. name for alba. annulipes Cresson. Calif., Nev. Macrophya annulipes Cresson, 1880. Amer. Ent. Soc. Trans. 8:18. @. _ bifasciatus (Say). Tex. to N. Y. Allantus bifasciatus Say, 1823. West. Quart. Rptr. 2:72. 9° Macrophya medius Norton, 1861. Boston Soc. Nat. Hist. Proc. 9: 118. Macrophya texana Cresson, 1880. Amer. Ent. Soc. Trans. 8:52. of N. syn. Macrophya zabriskiei Rohwer, 1912. U.S. Natl. Mus. Proc. 43:218. ¢ N. syn. castaneae Rohwer. Va. Host: Castanea dentata. Macrophya castaneae Rohwer, 1917. U.S. Natl. Mus. Proc. 53:151. of. cestus (Say). U.S. Allantus cestus Say, 1836. Boston Jour. Nat. Hist. 1:216. @ @. cinctula (Norton). Eastern, west to III. Tenthredo atroviolacea var. cinctulus Norton, 1869. Amer. Ent. Soc. Trans. 2:240. @. (?) Allantus dejectus Norton, 1860. Boston Jour. Nat. Hist. 7:249. oo. Macrophya Abboti Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 269. @ 9g N. syn. Zalagium clypeatum Rohwer, 1912. U.S. Natl. Mus. Proc. 48:217. o. coquilletti (Rohwer). Calif. Sciapteryx coquilletti Rohwer, 1912. U.S. Natl. Mus. Proc. 43:212. of Q. erythropa Schrank. Ont.; introduced from Europe. Hosts: Fraxinus and Ligustrum. Tenthredo punctum album Linnaeus, 1767. Syst. Nat., ed. 12, p. 924. Not binomial, name invalid. Tenthredo erythropus Schrank, 1776. Beitr. z. Naturgesch., p. 86. fascialis Norton. Eastern, west to Hl. Macrophya fascialis Norton, 1867. Amer. Ent. Soc. Trans. 1:276. @. Macrophya fascialis var. puella Ross, 1931. Ent. Soc. Amer. Ann. 24: 123. Q flavicoxae (Norton). Eastern and midwestern. Allantus flavicoxae Norton, 1860. Boston Jour. Nat. Hist. 7: 258. 9. Allantus incertus Norton, 1860. Boston Jour. Nat. Hist. 7: 258. o. Macrophya flavicoxis Dalla Torre, 1894. Cat. Hym., v. 1, p. 52. Emend. formosa (Klug). Eastern and midwestern. Tenthredo (Allantus) formosa Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8:115. 9. Allantus bicinctus Norton, 1860. Boston Jour. Nat. Hist. 7:241. @ @. fumator Norton. Western. Macrophya fumator Norton, 1867. Amer. Ent. Soc. Trans. 1:279. @. Macrophya maura Cresson, 1880. Amer. Ent. Soc. Trans. 8:18. @. Macrophya jugosa Cresson, 1880. Amer. Ent. Soc. Trans. 8:18. o. Macrophya bicolorata Cresson, 1880. Amer. Ent. Soc. Trans. 8:18. 9 Synairema evilies Provancher, 1889. Addit. Corr. Faune Ent. Canada ‘Hym. p. 15: 40 40 Perineura kineatdia MacGillivray, 1895. Canad. Ent. 27: 7. . Macrophya obrussa MacGillivray, 1923. Ill. Univ. Bul. 20 (50):22. @. 80 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE goniphora (Say). Eastern and midwestern. Allantus goniphorus Say, 1836. Boston Jour. Nat. Hist.1:216. @ Q. intermedia (Norton). Eastern and midwestern. Allantus intermedius Norton, 1860. Boston Jour. Nat. Hist. 7 > 242° Gi Se: Macrophya simillima Rohwer, 1917. Ent. News 28: 265. oc @. N. syn. nebraskensis Rohwer. Midwestern. Macrophya sambuci Rohwer, 1909. Canad. Ent. 41:15. 2. Preoce. Macrophya nebraskensis Rohwer, 1912. U.S. Natl. Mus. Proc. 43:220. N. name for sambuci Rohwer. nigra (Norton). Eastern, west to Ill. Allantus niger Norton, 1860. Boston Jour. Nat. Hist. 7: 239. nigristigma Rohwer. Eastern. Macrophya nigristigma Rohwer, 1912. U.S. Natl. Mus. Proc. 48:219. ©. Mecroprye melanopleura MacGillivray, 1914. Canad. Ent. 46:139. Q. . syn. 40 pluricineta Norton. Western. ITAL! pluricinctus Norton, 1862. Boston Soc. Nat. Hist. Proc. 9: 118. of Micoatiyat albipes Provancher, 1895. Nat. Canad. 22:95. o& 9. Preoce. N. syn. Labidia doanei Rohwer, 1909. Canad. Ent. 41:91. ©. N.s Macrophya provancheri Rohwer, 1909. Canad. Ent. 41: 308, 'N. name for albipes Provancher. N. syn. Macrophya nigricornis Rohwer, 1909. Canad. Ent. 41:329. @ 9°. N. syn... Macrophya occidentalis Rohwer, 1909. Canad. Ent. 41:330. @. N. syn. Macrophya bakeri Rohwer, 1909. Canad. Ent. 41:331. @. N.syn. Macrophya truncata Rohwer, 1909. Canad. Ent. 41:331. @ 2. N. syn. Macrophya pluricinctella Rohwer, 1909. Canad. Ent. 41:332. 2. N.syn. Macrophya multicincta Rohwer, 1909. Canad. Ent. 41: 333. 2. N. syn. Macrophya melanostoma Rohwer, 1909. Canad. Ent. 41:333. 2. N. syn. Macrophya napensis Rohwer, 1911. U.S. Natl. Mus. Proe. 41:410. 92. N. syn. pulchella (Klug). Eastern and midwestern. Tenthredo (Allantus) pulchella Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8:121. of. Allantus flavolineatus Norton, 1860. Boston Jour. Nat. Hist. 7:259. @ Q. Macrophya lineata Norton, 1867. Amer. Ent. Soc. Trans. 1:269. Q syn. Macrophya zoe Kirby, 1882. List Hym. Brit. Mus., v.1, p. 270. @. WN. syn. (2)Macrophya crassicornis Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 352. of. Macrophya lineatana Rohwer, 1912. U.S. Natl. Mus. Proc. 43:220. @. N. syn. Macrophya confusa MacGillivray, 1914. Canad. Ent. 46:139. 92. N. syn. pulchelliformis Rohwer. Nebr. Macrophya pulchelliformis Rohwer, 1909. Canad. Ent. 41:15. o. pulecherrima Kirby. Fla. Macrophya pulcherrima Kirby, 1882. List Hym. Brit. Mus., v.1,p.275. o. pumila Norton. Calif. Macrophya pumilus Norton, 1867. Amer. Ent. Soc. Trans. 1:272. of. Macrophya oregona Cresson, 1880. Amer. Ent. Soc. Trans. 8:19. 9. N. syn. Macrophya obaereta MacGillivray, 1923. Ill. Univ. Bul. 20 (50): 21 Q. N. syn. Macrophya oregona var. dukiae Ross, 1931. Ent. Soc. Amer. Ann. 24: 122. ‘cp ee N. syn. rapae (Linnaeus). Holarctic; north. U. 8. and Canada. Hosts: Solidago; Scrophu- laria; Betonica; Fraxinus. Tenthredo rapae Linnaeus, 1767. Syst. Nat., ed. 12, p. 926. (?)Tenthredo nigrofasciata Eschscholtz, 1822. Entomographien, p. 96. HYMENOPTERA OF AMERICA NORTH OF MEXICO 81 Macrophya (Pachyprotasis ) omega Norton, 1867. Amer. Ent. Soc. Trans. 122802 ot : oF Macrophya obnata MacGillivray, 1923. Ill. Univ. Bul. 20 (50):22. 9. N. syn. Rhogogaster sayi Rohwer, 1908. N. Y. Ent. Soc. Jour. 16: 111. 9 subviolacea Cresson. Calif. Macrophya subviolacea Cresson, 1880. Amer. Ent. Soc. Trans. 8:18. 9. ‘succincta Cresson. Tex. to Ga. and N. Y. Macrophya succincta Cresson, 1880. Amer. Ent. Soc. Trans. 8:19. 9. ?Macrophya xanthonota Rohwer, 1912. U.S. Natl. Mus. Proc. 48: 218. 9. trisyllaba (Norton). Eastern and midwestern. Allantus trisyllabus Norton, 1860. Boston Jour. Nat. Hist. 7:238. ¢@. Macrophya trisyllabus var. sinannula Ross, 1931. Ent. Soc. Amer. 24: 127. Coe Oe Nessy ne trosula (Norton). Eastern and midwestern. Allantus trosulus Norton, 1860. Boston Jour. Nat. Hist. 7: 244. 9. Macrophya albifacies Kirby, 1882. List Hym. Brit. Mus., v.1, p. 271. 9. Macrophya dyari Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 410. One PN. SYD: Macrophya ornata MacGillivray, 1914. Canad. Ent. 46:139. 9. N. syn. varia (Norton). Eastern, west to Alta. Allantus varius Norton, 1860. Boston Jour. Nat. Hist. 7:240. 9. Macrophya eurythmia Norton, 1867. Amer. Ent. Soc. Trans.1:276. @ @. Macrophya nidonea MacGillivray, 1895. Canad. Ent. 27:77. of. Macrophya varius var. festana Ross, 1931. Ent. Soc. Amer. Ann. 24:124. 9. Macrophya varius var. nordicola Ross, 1931. Ent. Soc. Amer. Ann. 24: 125. ot Se zonalis Norton. Northeastern. Macrophya zonalis Norton, 1864. Ent. Soc. Phila. Proc. 3:11. 9. Epinota Complex The names in the following list fall in a difficult complex certainly containing an appreciable amount of synonymy, but in which satisfactory species units have not yet been segregated. albilabris Harrington. Ottawa, Canada. Macrophya albilabris Harrington, 1893. Canad. Ent. 25:60. o. albomaculata (Norton). Eastern. Allantus albomaculatus Norton, 1860. Boston Jour. Nat. Hist. 7:256. of 2. bellula MacGillivray, N. J. Macrophya beillula MacGillivray, 1928. Brooklyn Ent. Soc. Bul. 18:55. 9. bilineata MacGillivray. Conn., Ill. Macrophya bilineata MacGillivray, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 16:96. @. cassandra Kirby. U.S. Macrophya cassandra Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 273. @ contaminata Provancher. Canada. Macrophya contaminata Provancher, 1878. Nat. Canad. 10:105. 9. epinota (Say). Eastern, west to Colo. Allantus epinotus Say, 1836. Boston Jour. Nat. Hist. 1:215. @ Q. errans Rohwer. Pa. Macrophya errans Rohwer, 1911. U.S. Natl. Mus. Proc. 41:411. 9. externa (Say). Mo. Allantus externus Say, 1823. West. Quart. Rptr., p. 72. @. externiformis Rohwer. Wis. Macrophya externiformis Rohwer, 1912. U.S. Natl. Mus. Proc. 48: 220. @¢. 82 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE fistula MacGillivray. N. Y. Macrophya fistula MacGillivray, 1920. Brooklyn Ent. Soc. Bul. 15:114. Q. flaccida MacGillivray. N. Y. Macrophya flaccida MacGillivray, 1920. Brooklyn Ent. Soc. Bul. 15:113. Q. flicta MacGillivray. N. Y. Macrophya flicta MacGillivray, 1920. Brooklyn Ent. Soc. Bul. 15:114. @. fuliginea Norton. II. Macrophya fuligineus Norton, 1867. Amer. Ent. Soc. Trans. 1:273. @. Macrophya fuliginosa Dalla Torre, 1894. Cat. Hym., v.1, p.52. Misspelling. fuscoterminata Rohwer. N. C. Macrophya fuscoterminata Rohwer, 1911. U.S. Natl. Mus. Proc. 41: 410. Q Fe melanota Rohwer. II. Macrophya melanota Rohwer, 1912. U.S. Natl. Mus. Proc. 43:219. @. minuta MacGillivray. IN. SYe Macrophya minuta MacGillivray, 1895: Canad. Ent. 27: 286. of. mixta MacGillivray. INE Ee Macrophya mixta MacGillivray, 1895. Canad. Ent. 27:77. @. pannosa (Say). Eastern. Allantus pannosus Say, 1836. Boston Jour. Nat. Hist. 1:217. @ Q. propinqua Harrington. East. Canada. Macrophya propinqua Harrington, 1889. Canad. Ent. 21:97. 9. proximata Nc-ton. East. Canada, Conn. Macrophya proximata Norton, 1067. Amer. Ent. Soc. Trans. 1:270. @. punctata MacGillivray. N. Y. Macrophya punctata MacGillivray, 1895. Canad. Ent. 27: 285. @. raui Rohwer. Mo. Macrophya raui Rohwer, 1917. Ent. News 28: 264. @ Q. tibiator Norton. Eastern, west to Ill. Macrophya tibiator Norton, 1864. Ent. Soc. Phila. Proc. 3:10. @ Q. Unplaced Species of Tenthredinidae Tenthredo (Allantus) labiata Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8:73. 2. Ga. Preoce. by T. labiata Fourcroy, 1785. Tenthredo (Emphytus) articulatus Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 8: 284. of. Md. casa en) obtusa Klug, 1814. Mag. Gesell. Naturf. Freunde Berlin 2. Ga. This name competes with 7. obtusa Klug., 1814, p. 211 Emphytus Seen Say, 1836. Boston Jour. Nat. Hist. 1:220. o. Ind. Allantus obesus Norton, 1860. Boston Jour. Nat. Hist. 7: 260. co. Mass. Taxonus rufipes Harrington, 1889. Canad. Ent. 21:97. of. Que. Superfamily SIRICOIDEA¢ Family SYNTEXIDAE Catalog: Klima, 1937. Jn Hedicke, Hym. Cat., pt. 2, p. 53. Genus SYNTEXIS Rohwer Syntexis Rohwer, 1915. Ent. Soc. Wash. Proc. 17: 115. Type: Syntexis libocedrii Rohwer. Orig. desig. 6By D. T. Ries, Illinois State Normal University. HYMENOPTERA OF AMERICA NORTH OF MEXICO 83 libocedrii Rohwer. Calif. Host: Larvae bore in wood of incense cedar, Libocedrus decurrens. Syntexis libocedrii Rohwer, 1915. Ent. Soc. Wash. Proc. 17:115. 9. Family SIRICIDAE The larvae are wood borers. . Catalog: Hedicke, 1938. Hym. Cat., pt. 6, 32 pp. Revision: Bradley, 1913. Jour. Ent. and Zool. 5: 1-86. Generic revision: Benson, 1948. Bul. Ent. Res. 34: 27-51. Subfamily SIRICINAE Genus SIREX Linnaeus Sirex Linnaeus, 1761. Fauna Suecica, Ed. 2, p. 396. Type: Sirex Juvencus Linnaeus. Desig. by Curtis, 1829. Paururus Konow, 1896. Wien. Ent. Ztg. 15: 41, 43. Type: Sirex juvencus Linnaeus. Desig. by Rohwer, 1911. Biology: Essig, 1926. Ins. of West. No. Amer., pp. 770-774. abbottii Kirby. Ga., N. Y. Host: Larex laricina. Sirex abbottii Kirby, 1882. List. Hym. Brit. Mus., v. 1, p. 378. o. Biology: Blackman and Stage, 1918. N. Y. State Col. Forestry, Syracuse Univ., Tech. Pub. 10. areolatus (Cresson). Ariz., B. C., Calif., Colo., N. Mex. Host: Dead Monterey cypress; cedar; redwood; pine; douglas-fir; and related trees. Urocerus areolatus Cresson, i867. Amer. Ent. Soc. Trans. 1: OIE = Oe Sirex gracilis Westwood, 1874. Thesaurus Ent. Oxon., p. 114. 9. Urocerus caeruleus Cresson, 1880. Amer. Ent. Soc. Trans. 8:34. @. Sirex apicalis Kirby, 1882. List Hym. Brit. Mus. ,v.1, p. 377. of. behrensii (Cresson). Calif., Nev. Host: Pinus pondersoa; Monterey Cypress; and other conifers. Urocerus behrensii Cresson, 1880. Amer. Ent. Soc. Trans. 8:35. 9¢. californicus (Ashmead). B. C., Calif., N. Mex., Oreg., Wash. Paururus californicus Ashmead, 1904. Canad. Ent. 36:64. 9. Biology: Herbert, 1920. U.S. Dept. Agr. Bul. 838: 8. cyaneus Fabricius. North. N. Y. to N. B., Newfoundland and Hudson Bay, west to B. C., south to Ill. and Kans., south along Rocky Mts. to N. Mex., Pacific Coast States. Hosts: Spruce; pine; Douglas-fir; other conifers. Sirex cyaneus Fabricius, 1781. Species Insectorum, Vaulee p49 ee Or Sirex duplex Shuckard, 1837. Mag. Nat. Hist. (n. s.) 1: 630. Ct 1.2), Urocerus nitidus Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 391. @. Sirex varipes Walker, 1866. In bout Naturalist in Vancouver Is. and B. Cz v. 2, p. 342, om Sirex hirsutus Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 380. . edwardsii Brullé. Transit. Zone of Atlantic Coast States. Sirex edwardsii Brullé., 1846. Hist. Nat. Ins. Hym., v. 4, et 6455 Oe Urocerus zonatus Norton, 1869. Amer. Ent. Soc. Trans. 2: 257. of Sirex abaddon Westwood, 1874. Thesaurus Ent. Oxon., p. 115. Q. Sirex fulvocinctus Westwood, 1874. Thesaurus Ent. Oxon., paLllAre FOR Paururus hopkinsi Ashmead, 1904. Canad. Ent. 36:64. @ Q. nigricornis Fabricius. N. Y. to Fla. and west to W. Va. and Ohio. Host: Reared from Pinus echinata. Sirex nigricornis Fabricius, 1781. Species Insectorum, v. 1, p. 413. 9@. Sirex morio Westwood, 1874. Thesaurus Ent. Oxon., p.115. @. Paururus pinicolus Ashmead, 1898. Canad. Ent. 30: 179. Q. Biology: Webster, 1895. Ohio Farmer, p. 177.—Ashmead, 1898. Canad. Ent. 30: 179. obesus Bradley. Ariz. Sirex obesus Bradley, 1913. Jour. Ent. and Zool. 5:12. @. 84 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Genus UROCERUS Geoffroy Urocerus Geoffroy, 1762. Hist. Ins. Paris, v. 2, p. 264. Type: Ichneumon gigas Linnaeus. Monob. albicornis ee Throughout boreal No. Amer. Host: Pines; firs; Douglas- i, Sirex albicornis Fabricius, 1781. Species Insectorum, v. 1, p. 419. @. Urocerus abdominalis Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 392. Os Sirex stephensi Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 375. @. Biology: Lintner, 1898. N. Y. State Mus. Ann. Rpt. 51: 338-340. Morphology: Harrington, 1880. Canad. Ent. 12: 97. ealifornicus Norton. Alpine regions in Ariz., B. C., Calif., Colo., Idaho, Nev., Oreg., Utah, Wash. Hosts: Pines; firs; Douglas-fir. Urocerus albicornis var. califarnicus Norton, 1869. ee Ent. Soc. Trans. 2335005 = Or. Urocerus fulvus Cresson, 1880. Amer. Ent. Soc. Trans. 8:35. of. Urocerus flavipennis Kirby, 1882. List. Hym. Brit. Mus., v.1, p. 380. @. Morphology: Snodgrass, 1909. U.S. Natl. Mus. Proc. 36: 61. cressoni Norton. N.S., Que., Ont. and south to Ga. Urocerus cressoni Norton, 1864. Ent. Soc. Phila. Proc. 3:16. @. Urocerus tricolor Provancher, 1869. Nat. Canad. 1:17. @. Sirex dimidiatus Westwood, 1874. Thesaurus Ent. Oxon., p.115. 9°. Sirex fiskei Ashmead, 1904. Canad. Ent. 5:63. @. Urocerus cressoni var. unicolor Bradley, 19138. Jour. Ent. and Zool. 5: 22. Genus XERIS A. Costa Xeris A. Costa, 1894. Accad. delle Sci. Fis. e Mat. Napoli, Atti (ser. 2) 7: 295. Type: Ichneumon spectrum Linnaeus. Monob. macegillivrayi Bradley. Wash. Xeris macgillivrayi Bradley, 1913. Jour. Ent. and Zool. 5:24. 9. morrisoni (Cresson). High coniferous forests of west. U. S. and Canada. Host: Living and dead white fir and lodgepole pine. Urocerus morrisoni Cresson, 1880. Amer. Ent. Soc. Trans. 8:35. o @. Urocerus tarsalis Cresson, 1880. Amer. Ent. Soc. Trans. 8:52. @. Urocerus indecisus MacGillivray, 1893. Canad. Ent. 25: 243. o. spectrum (Linnaeus). Rocky Mts. from Colo. pees to Alaska, high mts. along Pacific coast, also Maine, N. B., N. H., Ichneumon spectrum Linnaeus, 1758. ang Nat., ed. 10;v. 1, sp: 560: 22 Urocerus caudatus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 247. Oz Sirex melancholicus Westwood, 1874. Thesaurus Ent. Oxon., p. 116. o&. Subfamily TREMICINAE Genus TREMEX Jurine Tremex Jurine, 1807. Nouv. Méthod. Class. Hym. Dipt., p. 80. Type: Sirex fuscicornis Fabricius. Desig. by Latreille, 1810. Xyloterus Hartig, 1837. Fam. Blattwespen und Holzwespen, nebst Hinleitung Naturgesch. Hym., p. 385. Preocc. Type: Sirex fuscicornis Fabricius. Desig. by Rohwer, 1911. Xyloecematium Heyden, 1868. Berlin. Ent. Ztschr. 2:227. N. name for Xyloterus Hartig. Morphology: Yuasa, 1922. Ill. Biol. Monog. 7: 115-116, larvae. columba (Linnaeus). Nearctic No. Amer. Hosts: Dead or weakened maple, elm, oak, and other deciduous trees. Sirex columba Linnaeus, 1768. Amoenitates Academicae, v. 6, p. 412. Q. Sirex pennsylvanicus DeGeer, 1773. Mém. Serv. Hist. des Ins., v. 3, 593. Sirex cinctus Drury, 1773. Illus. Nat. Hists.ve.2;5p- 722012: HYMENOPTERA OF AMERICA NORTH OF MEXICO 85d Sirex americana Christ, 1791. Naturgesch. Class. Nomencl. Ins., p. 412. 9. Tremex obsoletris Say, 1823. West. Quart. Rptr. 2:73. o. Tremex sericeus Say, 1823. West. Quart. Rptr. 2:73. @. Tremex servillei Brullé, 1846. Hist. Nat. Ins., Hym., 4:645. Q@. Tremex maurus Westwood, 1874. Thesaurus Ent. Oxon. wpa laGen or Tremex columba race aureus Bradley, 1913. Jour. Ent. ‘and Zool. 5: 26. OF N. syn. Biology: Herrick, 1935. Ims. Enemies of Shade Trees, p. 188-189.—Smith et al, 1943. Kans. State Bd. Agr. Rpt. 62: 387. Family XIPHYDRIIDAE The larvae of the members of this family are all wood borers; they are not common. Revision: Rohwer, 1918. Ent. News 29: 105-111. Biology: Yuasa, 1922. Ill. Biol. Monog. 7: 112-114. Catalog: Hedicke, 1938. Hym. Cat., pt. 7, 17 pp. Genus XIPHYDRIA Latreille Xiphydria Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 304. ype: Ichneumon camelus Linnaeus. Monob. Hybonotus Klug, 1803. Monog. Siricum German., p. 8. Type: Ichneumon camelus Linnaeus. Desig. by Rohwer, 1911. Xiphydra (!) Da 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 56. Xiphiura Fallén, 1813. Spec. Nov. Hym. Dispon. Meth., p. 11. Xiphidria (!) Provancher, 1875. Nat. Canad. 7: 373. Xiphidion Provancher, 1875. Nat. Canad. 7:374. Type: Xiphidion canadensis Provancher. Monob. Konowia Brauns, 1884. Wien. Ent. Ztg. 3: 220. Type: ’Konowia megapoltana Brauns. Monob. Pseudoxiphydria Enslin, 1911. Deut. Ent. Ztschr., p. 117. Type: Pseudoxiphydria betulae Enslin. Orig. desig. Monob. Hyponotus (!) Enslin, 1918. Tenthred. Mitteleuropas, pp. 704, 706. Preocce. abdominalis Say. Ont. south to Md. and N. C., west to Iowa. Host: Acer and Tilia. Xiphydria abdominalis Say, 1824. In Keating, Narr. Long’s 2nd Exped., VeneeDeoll. Os Xiphydria attenuata Norton, 1862. Ent. Soc. Phila. Proc. 1:214. o. Xiphydria rufiventris Cresson, 1880. Amer. Ent. Soc. Trans. 8:34. @. canadensis Provancher. A rare species recorded only from Que. and Va. Xiphidria Canadensis Provancher, 1875. Nat. Canad. 7:373. @. hicoriae Rohwer. Southeast. Canada, Conn., Ill., Mass., Ohio, Pa., N. J., N. Y. Hosts: Carya and Ulmus. Xiphydria hicoriae Rohwer, 1918. Ent. News 29:109. of Ox maculata Say. South. Canada and most of the U. S., except Gulf States. Hosts: Acer, Malus, and one questionable record of Tilia americana. Xiphydria maculata Say, 1836. Boston Jour. Nat. Hist. 1:221. o. Xiphydria albicornis Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 392. Qu Biology: Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 392.—Harrington, 1884. Ent. Soe. Ontario Ann. Rpt. 14: 17, 40-42. mellipes Harris. Widely distributed across most of north. U. S. and south. Canada; also N. C. Hosts: Betula lutea; B. occidentalis; Fagus; Alnus. Xiphydria mellipes Harris, 1835. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., Ed. 2, p. 584. Nomen nudum. Xiphydria mellipes Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 393. Qe pert walshii Westwood, 1874. Thesaurus Ent. Oxon., p. 1138. o&. N. Xiphidion Canadensis Provancher, 1875. Nat. Canad. 7:374. @. Preoce. N. Xiphydria provancheri Cresson, i880. Amer. Ent. Soc. Trans. 8:49. name. S86 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Biology: Rohwer, 1918. Ent. News 29: 110.—Yuasa, 1922. Ill. Biol. Monog. 7: 113. tibialis Say. Northeast. U. S., southeast. Canada. Hosts: Ulmus; Carpinus; Crataegus; Rhus typhina; Betula; Fagus, Acer. Xiphydria tibialis Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 312. Or, Xiphydria erythrogaster Ashmead, 1903. Canad. Ent. 35: 233. o&. N.s Xiphydria chaplain Rohwer, 1921. U.S. Natl. Mus. Proc. 59 (2361): 84-85, CH . Syn. Biology: Packard, 1890. U.S. Dept. Agr. Ent. Comn. Rpt. 5: 483-484. Family ORUSSIDAE? So far as is known the larvae of this family parasitize wood-boring beetle larvae. Catalog: Guiglia, 1948. Mus. Civ. Stor. Nat. Genova, Ann. 62: 85-111. Revision: Rohwer, 1912. U.S. Natl. Mus. Proc. 43: 141-158. Biology: Burke, 1917. Ent. Soc. Wash. Proc. 19: 87-89.—Rohwer and Cushman, 1917. Ent. Soc. Wash. Proc. 19: 89-98. Genus ORUSSUS Latreille Orussus Latreille, 1796. Précis Caract. Gén. Ins., p. 111. Type: Oryssus coronatus Fabricius. Desig. by Latreille, 1810. Oryssus Fabricius, 1798. Sup. Ent. System., p. 218. Emend. maurus Harris. Eastern. Oryssus maurus Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 394. @. occidentalis Cresson. Western. Oryssus occidentalis Cresson, 1879. Ent. Soc. Phila. Proc. 7:ix. @ @. (?)Oryssus modestus Rohwer, 1925. U. 8. Natl. Mus. Proc. 48:150. 9, melanic. Oryssus abietes Rohwer, 1925. U.S. Natl. Mus. Proc. 48:1538. @ 9@. N. syn. Oryssus pini Rohwer, 1925. U.S. Natl. Mus. Proc. 43:154. 92. N. syn. Oryssus relativus Rohwer, 1925. U.S. Natl. Mus. Proc. 48:155. @. N.syn. Oryssus hopkinsi Rohwer, 1925. U.S. Natl. Mus. Proc. 43:155. o’, partial melanic. N. syn. - sayii Westwood. Eastern. Oryssus Sayii Westwood, 1835 (1832-1834). Zool. Jour. 5: 440. 9. terminalis Newman. Eastern. Oryssus terminalis Newman, 1838. Ent. Mag. 5:486. 9. Oryssus haemorrhoidalis Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p 394. Q. Oryssus affinis Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 394. oi. thoracicus Ashmead. Ariz., Calif., Oreg., Wash. Oryssus thoracicus Ashmead, 1898. Canad. Ent. 30: 178. Qs Genus OPHRYNELLA Ross Ophrynella Ross, 1937. Ill. Biol. Monog. 15: 118. Type: Oryssus nigricans Cameron. Orig. desig. nigricans (Cameron). Tex., Guatemala. Oryssus nigricans Cameron, 1883. Biol. Centr._Amer., Hym., v.1, p.69. @. Genus OPHRYNOPUS Konow Ophrynopus Konow, 1897. Termes. Fuzetek, v. 20, p. 605. Type: Ophrynopus andret Konow. Desig. by Rohwer, 1911. Unidentified species. Ariz. 7By Herbert H. Ross, Ilinois Natural History Survey. HYMENOPTERA OF AMERICA NORTH OF MEXICO 87 Genus KULCANIA Benson Kulcania Benson, 1938. Ann. Mag. Nat. Hist. (11) 2:8. Type: Ophrynopus costaricensis Bischoff. Orig. desig. Unidentified species. Fla. Superfamily CEPHOIDEA Stem borers in grasses, grains, roses, willows, raspberries, currants, and the like. Family CEPHIDAE Revision: Ries, 1937. Amer. Ent. Soc. Trans. 63: 259-324. Generic revision: Benson, 1946. Roy. Ent. Soc., London, Trans. 96: 89-108. Catalog: Klima, 1937. Jn Hedicke, Hym. Cat., pt. 2, pp. 1-51. Subfamily CEPHINAE Tribe HARTIGIINI Genus CAENOCEPHUS Konow Caenocephus Konow, 1896. Wien. Ent. Ztg. 15: 151. Type: Caenocephus jakowleffi Konow. Monob. aldrichi Bradley. B.C., Idaho, Wash. Caenocephus aldrichi Bradley, 1905. Canad. Ent. 37: 363. 9. Caenocephus konowi Bradley, 1905. Canad. Ent. 37: 363. of. Genus HARTIGIA Schiddte Hartigia Schiddte, 1938. Jn Kroyer, Naturhist. Tidsskr., v. 2, p. 332. Type: Astatus satyrus Panzer. Desig. by Boie, 1855. Cerobractus O. Costa, 1860. Fauna del Regno di Napoli, Imen., pt. 3, p. 9. Type: Cerobractus major O. Costa. Monob. Macrocephus Schlechtendal, 1878. Ent. Nachr. 4: 153. Type: Macrocephus ulmariae Schlechtendal. Monob. Cephosoma Gradl, 1881. Ent. Nachr. 7: 294. Type: Cephosoma syringae Gradl. Monob. Copiosoma Kirby, 1882. List Hym. Brit. Mus., v. 1, p. 364. Adirus Konow, 1899. Ent. Nachr. 25: 74. Type: Cephus trimaculatus (Say). Monob. Paradirus Dovnar-Zapolskii, 1931. Mus. Zool Acad. Sci. Leningrad Ann. 32: 39. Type: Paradirus algiricus Dovnar-Zapolskii. Monob. cowichana Ries. B.C., Wash. Host: Roses. Hartigia cowichana Ries, 1937. Ent. News 48:82. - @. cressonii (Kirby). Calif., Nev. Hosts: Raspberries, blackberries, loganberries, roses; economically important. Cephus abdominalis Cresson, 1880. Amer. Ent. Soc. Trans. 8:33. 92. Pre- occ. Cephus cressonii Kirby, 1882. List Hym. Brit. Mus., v. 1, Add., p. 403. Astatus abdominalis Konow, 1898. Ent. Nachr. 24: 77. Biology: Essig, 1912. Calif. Comn. Hort. Monthly Bul. 1: 889-901.—Essig, 1926. Ins. of West. No. Amer., pp. 775-776. trimaculata (Say). Atlantic coast from Fla. to Que., west to La., Rocky Mts., Wash., and B. C. Hosts: Blackberry and roses; important economic pest. Cephus trimaculatus Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, Daal oO . Phylloecus bicinctus Provancher, 1875. Nat. Canad. 7:375. Q. Cephus bifasciatus Cresson, 1880. Amer. Ent. Soc. Trans. 8:33. @. Cephus fasciatus Cresson, 1880. Amer. Ent. Soc. Trans. 8:33. @. Macrocephus nigripennis Ghigi, 1915. Redia 10:306. o& @. Biology: Champlain, 1924. Jour. Econ. Ent, 17: 648. 88 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus JANUS Stephens Janus Stephens, 1835. Illus. Brit. Ent., v. 7, p. 107. Type: Janus connectens Stephens. Desig. by Westwood, 1840. Phylloecus Newman, 1838. Ent. Mag. 5: 485. Type: Phylloecus faunus Newman. Monob. Ephippionotus O. Costa, 1860. Fauna del Regno di Napoli, Imen., pt. 3, Cefidei, p. 11. Type: Ephippionotus luteiventris O. Costa. Monob. The larvae are all pith borers in woody plants. abbreviatus (Say). East. U. S. and Canada west to Man., Wisc., and IIl., south as far as Va. Host: Twigs of willow and poplar. Cephus abbreviatus Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, .314. Q. Xiphydria basalis Say, 1837. Boston Jour. Nat. Hist. 1:222. @¢. Cephus heteropterus Norton, 1861. Boston Soc. Nat. Hist. Proc. 8:224. . Cephus interruptus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., jh Be, | Cee Biology: Middleton, 1917. Ent. Soc. Wash. Proc. 19: 176. bimaculatus (Norton). Que., Maine, Mass., N. Y., Md., Ill. Host: Viburnwm lentago. Phylloecus bimaculatus Norton, 1868. Amer. Ent. Soc. Trans. 2: 346. of Qo Cephus quadriguttatus Westwood, 1874. Thesaurus Ent. Oxon., p. 111, pi. 20shiox ee Or integer (Norton). Que. south to Md., west to Iowa and Man. Host: Currant. Cephus integer Norton, 1861. Boston Sci. Nat. Hist. Proc. 8: 224. Janus flaviventris Fitch, 1862 (1861). N. Y. State Agr. Soc. Trans. 21: 852. Biology: Slingerland, 1897. N. Y. (Cornell) Agr. Expt. Sta. Bul. 126: 41-53.— Middleton, 1917. Ent. Soc. Wash. Proc. 19: 176. rufiventris (Cresson). Calif., Oreg. Cephus rufiventris Cresson, 1880. Amer. Ent. Soc. Trans. 8:33. @. Tribe CEPHINI Genus CEPHUS Latreille The larvae bore in the stems of the grasses. Morphology: Gahan, 1920. U.S. Dept. Agr. Bul. 834. Subgenus CEPHUS Laireille Astatus Jurine, 1801. Intell. Blatt Litt.—-Ztg. Erlangen, v. 1, p. 163. Suppressed by Internat]. Comn. Zool. Nomencel. Op. 135, 1939. Type: Sirex pygmaeus Linnaeus. Monob. Costhis Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 303. Type: Sirex pygmaeus Linnaeus. Desig. by Latreille, 1810. Calameuta Konow, 1896. Wien. Ent. Ztg. 15: 159. Type: Cephus filiformis Eversmann. Desig. by Rohwer, 1911. cinctus Norton. Pacific coast east to Ohio, Mich., and Man. Host: Various wild grasses, timothy, wheat, spelt, and rye. Cephus cinctus Norton, 1872. Amer. Ent. Soc. Trans. 4:86. <7. Cephus occidentalis Riley and Marlatt, 1891. U.S. Dept. Agr. Ins. Life 4: 177. Curae Cephus graenicheri Ashmead, 1898. Canad. Ent. 30:182. oo 9. Bislone Criddle, 1924. Canada Dept. Agr. Pam. 6 (n. s.): 1-8.—Ainslie, 1929. WS: Dept. Agr. Tech. Bul. 157: 1-23. clavatus (Norton). Calif., Idaho, Oreg., Wash. Phylloecus clavata Norton, 1869. Amer. Ent. Soc. Trans. 2:345. @. pygmaeus (Linnaeus). Palearctic species introduced into U. S.; now recorded from Conn., Mass., N. C., N. Y. and Pa. Hosts: Wheat; ‘barley; rye. When present, adults are easily collected on nearby yellow flowers such as mustard and sweet clover. HYMENOPTERA OF AMERICA NORTH OF MEXICO 89 Sirex pygmaeus Linnaeus, 1766. Syst. Nat. Ed. 12, p. 929. Tenthredo longicornis Fourcroy, 1785. Ent. Paris, p. 378. Banchus spinipes Panzer, 1801. Faunae Ins. German., heft 73, p. 17. Astatus floralis Klug, i803. Monog. Siricum German., p. 53. Banchus viridator Fabricius, 1804. Systema Piezatorum, p. 127. Cephus Leskii Lepeletier, 1823. Monog. Tenthred., p. 20. Cephus atripes Stephens, 1835. Illus. Brit. Ent., v. 7, p. 105. Cephus cultratus Eversmann, 1847. Soc. Nat. Moscou Bul. 20: 64. Cephus flavisternus A. Costa, 1882. Accad. delle Sci. Fis. e Mat. Napoli, Rend., p. 198. @. Cephus clypealis A. Costa, 1894. Prosp. Imen. Ital., v. 3, p. 250. o’. Biology: Ries, 1926. Jour. Agr. Res. 32: 277-295. Subgenus TRACHELUS Jurine Astatus Panzer, 1801. Faunae Ins. German., heft 83, pl. 12. Preocce. Type: Sirex troglodyta Fabricius. Desig. by Rohwer, 1911. Trachelus Jurine, 1807. Nouv. Méthod. Class. Hym. Dipt., p. 70. Type: Sirex tabidus Fabricius. Monog. Cepha Billberg, 1820. Enum. Ins., p. 98. Type: Sirex tabidus Fabricius. Monob. Trachelastatus Morice and Durrant, 1915. Ent. Soc. London. Trans., p. 383. N. name for Cepha Billberg. tabidus (Fabricius). Palearctic species introduced into U. 8.: now occurs in Del., Md., N. J., N. Y., Pa., Ohio, Va. Hosts: Wheat; rye. Sirex tabidus Fabricius, 1775. Systema Ent., p. 326. Tenthredo longicollis Fourcroy, 1785. Ent. Paris., v. 2, p. 378. Cephus mandibularis Lepeletier, 1823. Monog. Tenthred., p. 19. Cephus nigritus Lepeletier, 1823. Monog. Tenthred., p. 20. Cephus vittatus A. Costa.1878. Accad. delle Sci. Fis. e Mat. Napoli, Atti. 7: 14. etlemenis (!) johnsoni Ashmead, 1900 (1899). N.J. State Bd. Agr. Ann. Rpt., up., p. 600. Biology: Gahan, 1920. U.S. Dept. Agr. Bul. 834: 1-18. Suborder APOCRITA (=CLISTOGASTRA) Superfamily ICHNEJUMONOIDEA Taxonomy: Ashmead, 1901 (1900). U.S. Natl. Mus. Proc. 23: 1-220 (generic classi- fication).—Viereck, 1914. U.S. Natl. Mus. Bul. 83: 1-150 (genotypes).— Viereck, 1921. U.S. Natl. Mus. Proc. 59: 129-150 (genotypes). Family STEPHANIDAES Compilation of literature (World): Elliot, 1922. Zool. Soc. London, Proc., pp. 705-831. Revision: Townes, 1949. U.S. Natl. Mus. Proc. 99: 361-370. Stephanids may be collected on dead trees and all are presumed to be parasitic on wood-boring Coleoptera. Genus SCHLETTERERIUS Ashmead Schlettererius Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 20. Type: Stephanus cinctipes Cresson. Monob. cinctipes (Cresson). B.C., Wash., Oreg., Calif., Idaho, Ariz., Transit. Zone. Stephanus cinctipes Cresson, 1880. Amer. Ent. Soc. Trans. 8: Proc. p. xviii. 9. Taxonomy: Townes, 1949. U.S. Natl. Mus. Proc. 99: 362. Genus MEGISCHUS Brullé Megischus Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 537. Type: (megischus annulator Brullé) = [Stephanus] furcatus (LePeletier and Serville). Desig. by Viereck, 1914. 8 By Henry Townes, State College, Raleigh, N. C. 90 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Bothrioceros Sichel, 1860. Soc. Ent. France Ann. (3) 8: 759. Type: Bothrioceros europoeus Sichel. Desig. by Viereck, 1914. Hemistephanus Enderlein, 1906. Stettin. Ent. Ztg. 67: 301. Type: Stephanus macrurus Schletterer. Orig. desig. Revision: Townes, 1949. U.S. Natl. Mus. Proc. 99: 363-370. arizonicus Townes. Ariz. (Catalina Mts.); Mexico. Megischus arizonicus Townes, 1949. U.S. Natl. Mus. Proc. 99: 368. ol OF bicolor bicolor (Westwood). S. C., Ga., Fla., La. LL. Austr. and Tropical Zones. Stephanus bicolor Westwood, 1841. Ann. Nat. Hist. 7: 538.—1843. Ent. Soe London Trans. 3:276. @. Megischus floridanus Davis, 1898. Amer. Ent. Soc. Trans. 24: 349. 9. bicolor sickmanni (Schletterer). Mass. and Ont. to Ga., west to Iowa., Tex., Ariz., and south. Calif. Transit. and U. Austr. Zones. Stephanus sickmanni Schletterer, 1889. -Berlin. Ent. Ztschr. 33:152. @. Megischus canadensis Davis. 1898. Amer. Ent. Soc. Trans. 24: 349. @. Stephanus acutus Viereck, 1905. Kans. Acad. Sci. Trans. 19: 325. Misdet. brunneus Cresson. Fla., Cuba. Megischus brunneus Cresson, 1865. Ent. Soc. Phila. Proc. 4:84. @ @. californicus Townes. Calif. in Transit Zone. Megischus californicus Townes, 1949. U.S. Natl. Mus. Proc. 99: 364. o @. texanus Cresson. Tex., Ariz., south. Calif.; north. Mexico. Megischus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4:190. @. Family BRACONIDAE? A large and important group of parasites, mostly primary, some internal, others external. The family is closely allied to the Ichneumoni- dae from which most species are immediately distinguished by the absence of the second recurrent vein. Taxonomy: Ashmead, 1901 (1900). U.S. Natl. Mus. Proc. 23: 104-149.—Szépligeti, 1904. In Wytsman, Gen. Ins., fase. 22 a-b, 253 pp.—Riegel. 1948. Ent. Soc. Amer. Ann. 4 (4): 489-448. Subfamily PAXYLOMMATINAE Relatively rare insects whose host relations have not been satis- factorily established. They are found associated with ants and may be ant parasites although some records suggest parasitism of aphids. Genus EUPACHYLOMMA Ashmead Eupachylomma Ashmead, 1894. Ent. Soc. Wash. Proce. 3 (1): 58. Type: Wesmaelia rileyi Ashmead. Orig. desig. flavocinctum Ashmead. Va. Eupachylomma flavocincta Ashmead, 1894. Ent. Soc. Wash. Proc. 3 (1): 59. ote rileyi (Ashmead). Ind., Mich., Va., D. C., Iowa. Wesmaelia Rileyi Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 641. 9. Subfamily APHIDIINAE All species are internal parasites of aphids. Biology: Spencer, 1926. Ent. Soc. Amer. Ann. 19 (2): 119-151.—Beirne, 1942. Ent. Monthly Mag. 78: 283-286. Revision: Gahan, 1911. Md. Agr. Expt. Sta. Bul. 152: [147]-200.—Smith, 1944. Aphidiinae of No. Amer., pp. [i]—xii, [1]-154. 9 By C. F. W. Muesebeck and Luella M. Walkley, U. S. Bureau of Entomology and Plant Quarantine. HYMENOPTERA OF AMERICA NORTH OF MEXICO 91 Genus EPHEDRUS Haliday Ephedrus Haliday, 1833. Ent. Mag. 1: 261. Type: Bracon plagiator Nees. Monob. Elassus Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 85. Type: Aphidius parcicornis Nees. Monob. aestivalis Viereck. Calif. Ephedrus aestivalis Viereck, 1915. Calif. State Comn. Hort. Monthly Bul. DIOR ey. ealifornicus Baker. Utah, Idaho, Oreg., Ariz., Calif. Hosts: Macrosiphum am- brosiae (Thos.); M. pisz (Kltb.); MW. rosae (L.); MW. sp.on sunflower; Rhopalo- stphum grabhami Ckll. Ephedrus californicus Baker, 1909. Pomona Jour. Ent. 1: 23. Ephedrus nevadensis Baker, 1909. Pomona Jour. Ent. 1: 23. ORG Ephedrus nigricornis Gahan, 191% Md: Acre Expt: Sta: Bull 1522159, 9: incompletus (Provancher). Ont. to Fla., west to Kans. Hosts: Macrosiphum car- pinicolens Patch; M. dirhodum (Wlkr.); M. erigeronensis (Thos.); M. illini H. and F.; M. liriodendri (Monell); M. rosae (L.); M. solantfolia (Ashm.); Microparsus variabilis Patch. Perilitus incompletus Provancher, 1886. Addit. Corr. Faune Ent. Canada labyains jon IVA store Ephedrus incompletus Provancher, 1886. Addit. Corr. Faune Ent. Canada Eliyvimss pe bon | Ok Scotioneurus dives Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., ‘Dp. UDG! Yoho Ephedrus rosae Withington, 1909. Kans. Acad. Sci. Trans. 27: 318. @ @. muesebecki C. F. Smith. Wash., Oreg. Host: Amphorophora maxima Mason. Ephedrus muesebecki C. F. Smith, 1944. Aphidiinae of No. Amer., p. 20. ORGu: nitidus Gahan. Ont. to Va., Ohio, Calif. Hosts: Macrostphum solanifolit Ashm., : Myzus persicae (Sulz). Ephedrus nitidus Gahan, 1917. U.S. Natl. Mus. Proc. 53:195. 9. Genus PRAON Haliday Praon Haliday, 1833. Ent. Mag. 1: 261, 483. Type: Bracon exoletus Nees. Monob. AIEEE Provancher, 1886, nec. 1888. Addit. Corr. Faune Ent. Canada Hym., p. 152. Type: Aphidaria simulans Provancher. Monob. Biology: Ainslie, 1917. Ent. News 28: 364-367. abjectus (Haliday). Greenland. Aphidius (Praon) abjectus Haliday, 1833. Ent. Mag. 1:485. 9. aguti C. F. Smith. Ont. to Va. and Ohio. Hosts: Macrosiphum rosae L.; M. solani- folit Ashm.; M. pisi (Kltb.). Praon aguti C. F. Smith, 1944. Aphidiinae of No. Amer., p. 23. 2 o. alaskensis Ashmead. Alaska. Praon alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 243. of. americanus (Ashmead). Ind. Host: Rhopalosiphum prunifoliae (Fitch). Diaeretus americanus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 669. (ois Diaeretus websteri Ashmead 1889 (1888). U.S. Natl. Mus. Proc. 11: 669. o&. Diaeretus brunneiventris Ashmead 1889 (1888). U.S. Natl. Mus. Proce. 11: O10 _ artemisaphis C. F. Smith. Utah. Host: Macrosiphum cowent (Hunter). | Praon artemisaphis C. F. Smith, 1944. Aphidiinae of No. Amer. p. 26. @. cerasaphis (Fitch). N. Y. Trioxys cerasaphis Fitch, 1855 (1854). N. Y. State Agr. Soc. Trans. 14: 842. ) coloradensis Ashmead. Colo. | Praon coloradensis Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:20. o&. 92 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE humulaphidis Ashmead. N. Y., Md., Va. Host: Siphonophora sp. on hops. Praon humulaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. Bese 11: 657. S nanus Baker. Ney. Praon nanus Baker, 1909. Pomona Jour. Ent. 1:23. . negundinis C. F. Smith. Iowa, Ohio. Host: Periphyllus negundinis Thos. Praon negundinis C. F. Smith, 1944. Aphidiinae of No. Amer. p. 27. 2 @. cegaenelts Baker. Ont., Nev., Oreg., Calif., Idaho. Host: Macrosiphum pisi (Kltb.); M acrosiphum sp. Praon occidentalis Baker, 1909. Pomona Jour. Ent. 1:23. 9. simulans (Provancher). South. Canada and north. U.S. Host: Macrosiphum pisi (Kltb.). Aphidaria simulans Provancher, 1886. Addit. Corr. Faune Ent. Canada ! Jahiainen, jon kipean Noe) Oe Praon pequodorum Viereck, 1917 (1916). Conn. State Geol. Nat. Hist. Survey Bul. 22: 259. unicus C. F. Smith. Colo. Praon unicus C. F. Smith, 1944. Aphidiinae of No. Amer., p. 30. @ oc. virginiensis Ashmead. Va., Ohio, N. Y.. Host: Macrosiphum illini H. and F. Praon virginiensis Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 657. of. Genus MONOCTONUS Haliday Monoctonus Haliday, 1833. Ent. Mag. 1: 261, 487. ‘ Type: Aphidius (Monoctonus) caricis Haliday. Monob. Aphidileo Rondani, 1848. Nuovi Ann. Sci. Nat. e Rend. Bologna (2) 9:14. N. syn. Type: Aphidius resolutus Nees. Monob. paulensis (Ashmead). Alaska, Oreg., Calif. Host: Macrostphum pis (KItb.). Aphidius paulensis Ashmead, 1902. Wash. Acad. Sei. Proc. 4: 246. 92 o&. secundus Viereck. Calif. Monoctonus secundus Viereck, 1915. Calif. State Comn. Hort. Monthly Bul. A 28. Oot: Genus APHIDIUS Nees Biology: Janiszewska, 1933. Acad. Polon. Sci. Let. ser. B, Sci. Nat. Bul. (2): 277-293. - Subgenus XENOSTIGMUS C. F. Smith Xenostigmus C. F. Smith, 1944. Aphidiinae of No. Amer., pp. 35, 36. Type: Aphidius bifasciatus Ashmead. Monob. and orig. desig. bifasciatus Ashmead. N.C., Md., Fla., Utah, Nebr. Hosts: Cznara carolina Tissot; C. taedae Tissot; C australis (Ashm.). Aphidius bifasciatus Ashmead, 1891. Canad. Ent. 23:6. 9. Subgenus PROTAPHIDIUS Ashmead Coelonotus Foerster, 1862. Naturh. Ver. Rhemlande Verh. 19: 248. Preocc. Type: Coeionotus rufus Foerster. Monob. Coclonotus (!) Thompson, 1895, Opusc. Ent. 20: 2334. Protaphidius Ashmead, 1900. Canad. Ent. 32: 368. Type: Coelonotus rufus Foerster. Autob. bicolor Ashmead. N. J. to Fla., Ohio. Hosts: Cinara strobi (Fitch); C. longispinosa Tissot; C. pint (L.); C. australis (Ashm.). Aphidius bicolor Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11:658. ¢@. Aphidius pinaphidis Ashmead, 1891. Canad. Ent. 23:6. o& Q. ealifornicus Ashmead. Calif., S. Dak., Ohio. Hosts: Cznara occidentalis (David.); . Schizolachnus pini-radiatae (David.). Aphidius californicus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 660. OF ‘ HYMENOPTERA OF AMERICA NORTH OF MEXICO 93 gillettei Gahan. Colo., La. Host: Lachnus sp. on Abies lasiocarpa. Aphidius gillettei Gahan, 1911. Md. Agr. Expt. Sta. Bul. 152:171. 9. juniperaphidis Gahan. Ohio, Colo., Idaho. Hosts: Cinara sp.; C. occidentalis (David.); C. pulverulens (G. and P.); Lachnus sp. on Juniperus sibiricus. Aphidius juniperaphidis Gahan, 1911. Md. Agr. Expt. Sta. Bul. 152: 174. macrogaster Ashmead. Ont. Aphidius macrogaster Ashmead, 1891. Canad. Ent. 23:5. o. nigrovarius Provancher. Calif. Host: Lachnus sp. Aphidius nigrovarius Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 396. Q. prociphali Ashmead, emend. D. C., Va., N. C., Minn., Wash. Host: Prociphalus sp. on Pinus inops. Aphidius procephali Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 659. Ore scorpinicus C. F. Smith. Va. Aphidius (Protaphidius) scorpinicus C. F. Smith, 1944. Aphidiinae of No. Amer., p. 45. @ of. takomaensis C. F. Smith. Md., Va., Colo. Host: Cinara sp. on pine. Aphidius (Protaphidius) takomaensis C. F. Smith, 1944. Aphidiinae of No. Amer., p. 46. Q of. varigatus C. F. Smith. Colo. Hosts: Cinara hottest (G. and P.); Lachnus sp. on Alves lastocarpa. Aphidius (Protaphidius) varigatus C. F. Smith, 1944. Aphidiinae of No. Amer., p. 47. Q. xanthotherus C. F. Smith. N.C., Va. Hosts: Cinara sp.; C. strobi (Fitch); C. carolina Tissot. Aphidius (Protaphidius) xanthotherus C. F. Smith, 1944. Aphidiinae of No. Amer., p. 48. @ ao. Subgenus APHIDIUS Nees Aphidius Nees, 1818. Nov. Act. Acad. Caes. Leop. Car. 9: 302. Type: Bracon picipes Nees. Desig. by Viereck, 1914. Theracmion Holmgren, 1872. Ofvers. Svensk. Vet. Akad. Forh. 29: 99. Type: Theracmion arcticus Holmgren. Monob. t atropetiolatus Ashmead. Colo. Aphidius atropetiolatus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:20. of. avenaphis (Fitch). Ont. to S. C. west to Ind.; Calif. Hosts: Rhopalosiphum pruni- foliae (Fitch); Myzis persicae (Sulz.); Macrosiphum granarium Kby. Praon avenaphis Fitch, 1861 (1860). N. Y. State Agr. Soc. Trans. 20: 840. Aphidius xanthus Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11:661. ©. Aphidius granariaphis Cook, 1890. Canad. Ent. 22:125. @2 @. berberidis C. F. Smith. Ohio (Columbus). Host: iosomaphis berberidis (Kitb.). Aphidis (Aphidius) berberidis C. F. Smith, 1944. Aphidiinae of No. Amer., _ p- 54. 9 @. coloratus Baker. Pa. (Jeannette). Aphidius coloratus Baker, 1909. Pomona Jour. Ent. 1:24. Q. coloratus var. ferruginosus Baker. Wis. (Polk Co.). Aphidius coloratus var. ferruginosus Baker, 1909. Pomona Jour. Ent. 1: 24. oF confusus Ashmead. Calif., Ariz. Host: Macrostphum sp. on sunflower. Aphidius confusus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 662. 9°. crassicornis Ashmead. Ont. Aphidius crassicornis Ashmead, 1891. Canad. Ent. 23:5. of. A[phidius] brevicornis Ashmead, 1891. Canad. Ent. 23:6. Q. delicatus Baker. Nev. (Ormsby Co.). Aphidius delicatus Baker, 1909. Pomona Jour. Ent. 1:24. @. floridaensis C.F.Smith. Fla.(Gainseville). Host:Macrosiphum ambrosiae (Thos.). 94 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Aphidius (Aphidius) floridaensis C. F. Smith, 1944. Aphidiinae of No. Amer. jh OME | WO Gig glacialis Ashmead. Alaska. Aphidius glacialis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 245. 9. kakimiaphidis C. F. Smith. Colo. Host: Kakimia cerei G. and P. Aphidius (Aphidius) kakimiaphidis C. F. Smith, 1944. Aphidiinae of No. Amer., p. 58. @ of’. montanus Ashmead. Colo. Aphidius montanus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:20. o. nigripes Ashmead. Conn. to Md.; Ohio. Hosts: Macrosiphum dirhodum (Wlkr.); ie . irtodendri (Monell); M. pisi (Kltb.); WM. solanifolii (Ashm.); ?M. rosae (L.). Aphidius nigripes Ashmead, 1901. N. Y. State Mus. Bul. 47: 588. nigriteleus C. F. Smith. Mass., Conn., Ohio, Ind., Mich., Oreg. Hosts: Myzus persicae (Sulz.); Macrostphoniella sanborn (Gill.); Rhopalosiphum rufoma- culatum (Wils.), Aphidius (Aphidius) nigriteleus C. F. Smith, 1944. Aphidiinae of No. Amer., (Op ONES eS) epg obscuripes Ashmead. Ont. to N. C. ,west to Iowa; Colo., Oreg. Hosts: Macrosi- phum granartum Kirby; M. pisi (Kltb.); Rhopalosiphum prunifoliae (Fitch). Aphidius obscuripes Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 660. o. ohioensis C. F. Smith. Ohio, Tenn., Ark., Ariz. Hosts: Macrostphum anomalae H. and F.; M. illint H. and F.; M. sp. Aphidius (Aphidius) ohioensis C. F. Smith, 1944. Aphidiinae of No. Amer., Ds 03. esCieot: phorodontis Ashmead. Ont., D. C., Mich., Mo. Hosts: ‘‘Phorodon mahaleb Mon.”’; “Myzus on turnip”; Myzus persicae (Sulz.). Aphidius phorodontis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 662. Q. Biology: McLeod, 1937. Ent. Soc. Ontario Ann. Rpt. for 19386, p. 63. pisivorus C. F. Smith. Wash., Oreg., Idaho, Utah, Nev., Ohio, D. C., Va. Host: Macrosiphum pisi (KIltb.). Aphidius pisivorus C. F. Smith, 1941. Ent. Soc. Amer. Ann. 34:537. @ o. polygonaphis (Fitch). Que. to Fla. and La., west to Wis. and Kans.; Utah. Hosts: Macrosiphum ambrosiae (Thos.); M. rudbeckiae (Fitch); M. taraxaci (KItb.); M. sp. , Praon polygonaphis Fitch, 1855 (1854). N. Y. State Agr. Soc. Trans. 14: 840. Aphidius canadensis Provancher, 1881. Nat. Canad. 12: 204. 9. Aphidius obscurus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., pp. l525 Or Aphidius pallidus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 661. 9@. Aphidius nigriceps Ashmead, 1891. Canad. Ent. 23:6. 7. Lysiphlebus succineus Viereck, 1904. Kans. Acad. Sci. Trans. 19: 282. ©. propinquus Ashmead. Alaska, Idaho. Aphidius propinquus Ashmead, 1902. Wash. Acad. Sci. Trans. 4: 245. ©. Aphidius frigidus Ashmead, 1902. Wash. Acad. Sci. Trans. 4: 246. <7. pterocommae Ashmead. Mass., D. C., Ohio, Calif. Hosts: Clavigerus bicolor (Oestl.); C. smithiae (Monell); Lachnus salicicola (Uhler). Aphidius pterocommae Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 659. One Aphidius lachni Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 660. @2 o. pulcher Baker. Ney. (Ormsby Co.). Aphidius pulcher Baker, 1894. Pomona Jour. Ent. 1:24. 9. ribis Haliday. Ont. to D. C., west to lowa; Utah. Host: Capitophorus ribis (L.). Aphidius (Aphidius) ribis Haliday, 1835. Ent. Mag. 2:101. 9Q. Lysiphlebus ribaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 664 Bo OE Aphidius ribis Ashmead, 1898. Wash. Ent. Soc. Proc. 4 (2): 167. @ of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 95 rosae Haliday. Mass. to D. C.; Ohio. Hosts: Macrosiphum dirhodum (Wlkr.); M. liriodendri (Monell); M. rosae (l.); M. solanifolia (Ashm.). Aphidius rosae Haliday, 1833. Ent. Mag. 1: 261. Subgenus LYSAPHIDUS C. F. Smith Lysaphidus C. F. Smith, 1944.+ Aphidiinae of No. Amer., p. 72. Type: Aphidius (Lysaphidus) adelocarinus C. F. Smith. Orig. desig. adelocarinus C. F. Smith. Utah, Idaho. Hosts: Capitophorus glandulosus (KItb.); Pseudoepameibaphis glauca G. and P.; P. xenotrichus K. and 8. Aphidius (Lysaphidus) adelocarinus C. F. Smith, 1944. Aphidiinae of No. Amer, PDE (2a On ts multiarticulatus (Ashmead). Ind. (Lafayette). Lysiphlebus multiarticulatus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. MILB TOXCHE, oe ramithyrus a F. Smith. Utah (Brigham Canyon). Host: Capitophorus gregarius Kw Aphidius ore ramithyrus C. F. Smith, 1944. Aphidiinae of No. Amer., pp. 73, 75. @ of. rosaphidis C. F.Smith. N.J., N.C., Ohio. Hosts: Capztophorus potentillae (Wlkr.) ; C. sp. on strawberries. Aphidius (Lysaphidus) rosaphidis C. F. Smith, 1944. Aphidiinae of No. ANCE 10) 04 (oy (bar CP “tee Subgenus LYSIPHLEBUS Foerster Lysiphlebus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 248, 250. Type: Bracon dissolutus Nees. Monob. and orig. desig. Aphidaria Provancher, 1888, nec. 1886. Addit. Corr. Faune Ent. Canada Hym., p. 396. Type: Aphidaria basilaris Provancher. Monob. chrysoaphidis C. F. Smith. Utah, Idaho. Hosts: Aphis chrysothamni Wils.; A. gregalis Kwlt. Aphidius (Lysiphlebus) chrysoaphidis C. F. Smith, 1944. Aphidiinae of Nos Amer. pp. wile (3,2 ot flavidus (Gahan). Ohio, Nebr., Colo. Hosts: Aphis debilicornis (G. and P.); A albipes Oestl. Lysiphlebus flavidus Gahan, 1911. Md. Agr. Expt. Sta. Bul. 152: 186. 9@. knowltoni C. F. Smith. Utah, Idaho. Hosts: Aphis artemisicola Wms., Micro- stphum acophorum 8S. and K. Aphidius (Lysiphlebus) knowltoni C. F. Smith, 1944. Aphidiinae of No. Amer.; pp. 77,80. 2 o. testaceipes (Cresson). All U. 8.; Mexico. Hosts: Aphis cerasifoliae Fitch; A. gossyput Glover; A. helianthi Monell; A. heraclella Davis; A. laburni Kltb.; A. maidis Fitch; A. medicaginis Koch; A. nerit Fonsc.; A. ‘neogilletti Palmer: A. oenotherae Oestl.; A. oestlundi Gill.; A. phaceliae G. and P.: SAL rumicis L.; A. salzceta Kitb.; ; Hysteroneura setariae (Thos.); Brevicoryne brassicae (L.); Myzus rhamni (Fonsc.); M. persicae (Sulz.); M. cerasi (F.); Capito- phorus ribis (L).; Toropia a auranti (Fonse.); T. graminum (Rond. iy Macrosiphum rosae (L.); M. granarium Kby.; M. citrifolit (Ashm.); cucurbitae (Thos.) ; Rhopalosiphum prunifoliae (Fitch). Trioxys testaceipes Cresson, 1880. U.S. Dept. Agr. Ann. Rpt. for 1879, p. 208. Qs Aphidius citraphis Ashmead, 1880. Orange Insects, p. 70. @ o&. Adialytus maidaphidis Garman, 1885. Ill. State Ent. Vay Otis WALI KO) eae Aphidius flavicoxa Ashmead, 1888. Fla. Agr. Expt. Sta. Bul. 2:23. 92 ©, Aphidaria basilaris Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., Da o00.2- or 9). Lysiphlebus piceiventris Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 663, 664. 9. 96 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Lysiphlebus minutus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 663, 6642 4c? 2: Lysiphlebus eragrostaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 663, 665. of Q. Lysiphlebus coquilletti Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 663, 665." 2Vcr- Lysiphlebus cucurbitaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. 11: 663, 655. 2 of. Lysiphlebus myzi Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 663, 666. CK Or Lysiphlebus gossypii Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 663, COM one: Lysiphlebus abutilaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 663, 667. if 9. Lysiphlebus persicaphidis Ashmead, Wee (1888). U.S. Natl. Mus. Proce. 11: 663, 668. @. Lysiphlebus tritici Ashmead, 1889 (1888). U.S. Natl. Mus. Proe. 11: 663, 668. Cpe Lysiphlebus baccharaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 663, 668. oOo Q. Aphidius persiaphis Cook, 1891. Mich. Agr. Col. Bul. 73:12. o&. Lysiphlebus crawfordi Rohwer, 1909. Amer. Ent. Soc. Trans. 35:185. 2 o. utahensis C. F. Smith. Utah, Idaho. Host: Macrostphum coweni (Hunter). Aphidius (Lysiphlebus) utahensis C. F. Smith, 1944. Aphidiinae of No. Amer., p. 83. 2 of’. viburnaphis (Fitch), n. comb. N. Y. Host: Aphis on Viburnum opulus americanum. Praon viburnaphis Fitch, 1855 (1854). N. Y. State Agr. Soc. Trans. 14: 841. Genus TRIOXYS Haliday Subgenus TRIOXYS Haliday Trioxys Haliday, 1833. Ent. Mag. 1: 261, 488. Type: Aphidius cirsii Curtis. Monob. Nevropenes Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., pp. 151, 153. Type: Nevropenes ovalis Provancher. Monob. ameraceris C. F. Smith. Ohio, Md., Fla. Hosts: Drepanaphis acerifoliae (Thos.); D. monelli (Davis). Trioxys (Trioxys) ameraceris C. F. Smith, 1944. Aphidiinae of No. Amer., PP 8G; 802 Pcs bonnevillensis C. F. Smith. Idaho, Utah. Hosts: Pseudoepameibaphis glauca G. and P.; Capitophorus glandulosus (Kltb.); C. bitrichus K. and S8.; C. oest- lund: Kwlt: Trioxys (Trioxys) bonnevillensis C. F. Smith, 1944. Aphidiinae of No. Amer. pp. 86, 88. 2 o&%. carolinensis C. F. Smith. N.C. Host: ie sp Trioxys (Trioxys) carolinensis C. F. sey "1944, Aphidiinae of No. Amer., pp. 86, 89. 2 at. coruscanigrans Gahan. Colo., Utah, Idaho. Hosts: M achosiphiem cowent (Hunter) ; M. jonesit G. and P.; M. frigidae Oestl. Trioxys coruscanigrans Gahan, 1911. Md. Agr. Expt. Sta. Bul. 152:195. 9. cupressicola Gahan. Calif. Host: Cerosipha sp Trioxys cupressicola Gahan, 1919. U.S. Natl. Mus. Proc. 55:116. 92 o&. exareolatus (Viereck). Conn. Host: Macrosiphum rosae (L.). Aphidius (Trioxys) exareolatus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 260, 261. Q. gahani C. F. Smith. N.J. Host: ?Aphis forbesr Weed. Trays. Ciriosys) gahani C. F. Smith, 1944. Aphidiinae of No. Amer., pp. 86, ORIG ede 2 F. Smith. Colo. HYMENOPTERA OF AMERICA NORTH OF MEXICO 97 Trioxys (Trioxys) infrequens C. F. Smith, 1944. Aphidiinae of No. Amer., pp. 86; 9320. OF: ovalis (Provancher). Ont. Nevropenes ovalis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., Delgo One palmerae C. F. Smith. Colo. Host: Macrostphum mentzeliae Wils. Trioxys (Trioxys) palmerae C. F. Smith, 1944. Aphidiinae of No. Amer., pp. 86, 94, 9° oe rhagii Ashmead. Ont., N. J. Trioxys rhagii Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11:670. 9. Subgenus ACANTHOCAUDUS C. F. Smith Acanthocaudus C. F. Smith, 1944. Aphidiinae of No. Amer., pp. 85, 96. Type: Trioxys (Acanthocaudus) tissoti C. F. Smith. Orig. desig. caudacanthus C. F. Smith. Wis., Fla. Hosts: ?Macrostphum erigeronensis (Thos.); M. gravicornis Patch. Trioxys (Acanthocaudus) caudacanthus C. F. Smith, 1944. Aphidiinae of No. Amer., pp. 96, 97. @2 of. tissoti C. F. Smith. Fla. (Gainesville). Host: Macrosiphum rudbeckiae (Fitch). Trioxys (Acanthocaudus) tissoti C. F. Smith, 1944. Aphidiinae of No. Amer., joe tin "OV zople Genus DIAERETUS Foerster Diaeretus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 249, 250. Type: Aphidius leucopterus Haliday. Monob. and orig. desig. Adialytus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 249, 250. Type: Adialytus tenuis Foerster. Monob. and orig. desig. Lipolexis Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 249, 250. Type: Lipolexis gracilis Foerster. Monob. and orig. desig. aaa (Ashmead). Idaho, Utah, Calif. Host: Hyalopterus atriplicis Lipolexis chenopodiaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11:671. of 9. fuscicornis (Ashmead). Ont., Conn., Tenn., S. Dak., Idaho, Calif. Host: Aphis forbest Weed. Lipolexis fuscicornis Ashmead, 1891. Canad. Ent. 23:7. 9°. rapae (M’Intosh). N. Y. to N. C., west to Oreg. and Calif. Hosts: Rhopalosiphum pseudobrassicae (Davis); Myzus persicae (Sulz.); Brevicoryne brassicae (L.). Aphidius rapae M’Intosh, 1855. Book of the Garden, Zope sor Trioxys piceus Cresson, 1880. U. 8. Dept. Agr. Ann. Rpt. for 1879, p. 260. SRC Aphidius brassicae Marshall, 1891. In Andre, Spec. Hym. Eur. Alg., v. 5, p. 598. 2 of. Diaeretus californicus Baker, 1909. Pomona Jour. Ent. 1:25. @. salicaphis (Fitch). N. Y., Ohio, Colo., Utah, Calif. Hosts: Chattophorus viminalis Monell; Neothomasia populicola (Thos.). Trioxys salicaphis Fitch, 1855 (1854). N. Y. State Agr. Soc. Trans. 14: 841. Trioxys populaphis Fitch, 1855 (1854). N. Y. State Agr. Soc. Trans. 14: 841. Lipolexis salicaphidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 671. Cio Subfamily EUPHORINAE As considered here this subfamily includes the groups formerly treated as the Meteorinae and the Helorimorphinae. There is a wide range of host relations in the subfamily, but all species are internal para- sites. Revision: Muesebeck, 1936. U.S. Dept. Agr. Misc. Pub. 241: 1-38. 98 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus ARIDELUS MARSHALL Aridelus Marshall, 1887. London Ent. Soc. Trans., p. 66. Type: Aridelus bucephalus Marshall. Monob. Helorimorpha Schmiedeknecht, 1907. Hym. Mitteleuropas, p. 523. Type: Helorimorpha egregia Schmiedeknecht. Monob. Stictometeorus Cameron, 1909. Soc. Ent. 24: 9. Type: Stictometeorus rufus Cameron. Monob. and orig. desig. Erythrometeorus Cameron, 1911. Timehri (38) 1: 317. Type: Erythrometeorus reticulatus Cameron. Monob. Scipolabia Enderlein, 1920. Arch. f. Naturgesch. 84 A: 220. Type: Scipolabia reticulata Enderlein. Monob. and orig. desig. The meager available records indicate that species of this genus are parasites in nymphs and adults of Pentatomidae. fisheri (Viereck). Pa. to Ala. west to Kans. and Tex. Helorimorpha fisheri Viereck, 1909. Ent. News 20:290. @ o. melanderi (Brues). Mass., Pa., Mich. Helorimorpha melanderi Brues, 1908. Ent. News 19: 363. 9. nigrithorax Muesebeck. Tex., Tenn., Va., Conn. Aridelus nigrithorax Muesebeck, 1936. U.S. Dept. Agr. Misc. Pub. 241: 8. OF Genus METEORUS Haliday Meteorus Haliday, 1835. Ent. Mag. 3: 24. Type: Ichneumon pendulator Latreille. Desig. by Westwood, Protelus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 253. Type: Bracon chrysophthalmus Nees. Monob. and orig. desig. Zemiotes Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 253. Type: Perilitus albitarsis Nees. Monob. and orig. desig. Sapretichus Holmgren, 1868. Eug. Resa I, Zool. I, Ins., p. 430. Type: Saprotichus chinensis Holmgren. Desig. by Viereck, 1914. Pachythecus Cameron, 1912. Soc. Ent. 27: 84. Type: Pachythecus ruficeps Cameron. Desig. by Viereck, 1914. Revision: Muesebeck, 1923. U.S. Natl. Mus. Proc. 63 (2): 1-44. Most species of Meteorus are parasites of lepidopterous larvae but some parasitize Coleoptera. acronyctae Muesebeck. Colo., N. Mex., Ariz. Hosts: Acronycta sp.; Euschausia sp.; Hyphantria cwnea (Drury). Meteorus acronyctae Muesebeck, 1923. U.S. Natl. Mus. Proce. 63 (2): 10, 35. OS Cus : alaskensis (Ashmead). Alaska. Dyscoletes alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 247. of. angustipennis Muesebeck. Mass., Ohio, N. Y., Pa., Md. Meteorus angustipennis Muesebeck, 1928. U.S. Natl. Mus. Proc. 63 (2): 8, WG POM mets argyrotaeniae Johansen. B.C., Wash. Host: Argyrotaenia citrana (Fern.). Meteorus argyrotaeniae Johansen, 1949. Ent. Soc. Amer. Ann. 42:319. @. arizonensis Muesebeck. Ariz., N. Mex. Meteorus arizonensis Muesebeck, 1923. U.S. Natl. Mus. Proc. 63 (2): 10, 34. Chee, otk autographae Muesebeck. Maine to Fla., west to Mo. and La.; Canada. Hosts: Autographa sp.; Trichoplusia ni (Hbn.) ; Laphygma frugiperda (A. and 8.) ; Cirphis unipuncta (Haw.); Prodenia eridania (Cram.); Colias philodice eurytheme Bdvl.; Plathypena scabra (F.); Alsophila pometaria (Harr.); Evergestis straminalis (Hbn.). Meteorus autographae Muesebeck, 1923. U.S. Natl. Mus. Proc. 63 (2): 10, OOM ator. HYMENOPTERA OF AMERICA NORTH OF MEXICO 99 bakeri Cook and Davis. N.H. to Mich. and Ky.;8. Dak. Host: Hyphantria cunea (Drury). Meteorus bakeri Cook and Davis, 1891. Mich. Agr. Expt. Sta. Bul. 73:9. @. cingiliae Muesebeck. Mass., Maine. Host: Cingilia catenaria (Drury). Meteorus cingiliae Muesebeck, 1926. U.S. Natl. Mus. Proc. 69 (7):3. 9 o. cognatus Muesebeck. Calif. Meteorus cognatus Muesebeck, 1939. Ent. Soc. Wash. Proc. 41:84. @. communis (Cresson). North. U. 8.; Canada, Alaska. Hosts: Dargida procincta (Grote); ILnthophane laticinerea Grote; Graptolitha sp.; Cirphis unipuncta Haw.; Malacosoma americanum (F.). Perilitus communis Cresson, 1872. Canad. Ent.4:82. @ Q. Perilitus intermedius Cresson, 1872. Canad. Ent. 4:82. @. Meteorus petiolariferus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 223. ‘.. Meteorus pretiosus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 223. crassifemur Muesebeck. IIl., Kans., 8. Dak., Tex. Meteorus crassifemur Muesebeck, 1939. Ent. Soc. Wash. Proc. 4:84. 9°. datanae Muesebeck. Maine, Conn., N.J., Pa. Hosts: Datanaintegerrima G. and R.; D. ministra (Drury); D. angus G. and R. Meteorus datanae Muesebeck, 1923. U.S. Natl. Mus. Proc. 63 (2): 11,38. @. dimidiatus (Cresson). U.S.and southeast. Canada. Host: Desmia funeralis (Hbn.) Perilitus dimidiatus Cresson, 1872. Canad. Ent. 4:83.. 2 o. Meteorus noctivagus Viereck, 1905. Kans. Acad. Sci. Trans. 19: 281. 9. euschausiae Muesebeck. Colo., Ariz., Wash.; Mexico. Hosts: Halisidota ingens Hy. Edw.; H. argentata Pack. Meteorus euschausiae Muesebeck, 1923. U.S. Natl. Mus. Proc. 63 (2): 11, Shen S) eee fumipennis Muesebeck. Wash., Calif. Meteorus fumipennis Muesebeck, 1923. U.S. Natl. Mus. Proc. 63 (2): 8, 20. OF hicoriae Muesebeck. Pa., “Huron Mts. L. 8.” Meteorus hicoriae Muesebeck, 1923. U.S. Natl. Mus. Proc. 63 (2):9, 25. @. humilis (Cresson). Southeast. Canada and north. U. S. south to Va. and Colo. Hosts: Orchesia castanea Melsh.; Platydema ellipticum (F.); Tinea oregonella Buseck; Nemapogon granella (L.). Perilitus humilis Cresson, 1872. Canad. Ent. 4:84. @. Perilitus robustus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., DwkZos- oO. Meteorus orchesiae Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 648. Cpe Meteorus agilis Viereck, 1903. Amer. Ent. Soc. Trans. 29:94. 2 of. hyphantriae Riley. All of U. S. and Canada. Hosts: Hyphantria cunea (Drury); Malacosoma americanum (F.); M. disstria Hbn.; Caenurgina erechtea Cram.; Protoleucania albilinea (Abn.); Halisidota argentata Pack.; Hemileuca maia (Drury); Paleacrita vernata (Peck); Alsophila pometaria (Harr.); Perispasta caeculalis Zell.; Olethreutes sp.; Hemerocampa leucostigma (A. and 8.). Meteorus hyphantriae Riley, 1887. U.S. Dept. Agr. Ann. Rpt. for 1886, P9325. 9 ol: Meteorus oecopsidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc.1 1: 642. Gs Meteorus floridanus Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 642. oie Meteorus relativus Viereck, 1905. Kans. Acad. Sci. Trans. 19: 280. cH. iridescens French. Mass. to Calif., Ill. Mont., Que., Ont. Hosts: Archips argyro- spila (Wlkr.); A. rosaceana (Harr.); A. rosana (L.); Choristoneura fumiferana (Clem.); Spzlonota ocellana D. and 8.; Harpipteryx frustrella (Wl1sm.); Ennomos subsignarius (Hbn.). Macrocenirus iridescens French, 1880. Canad. Ent. 12:48. 92 o&. Macrocenitrus Greene nae: Viereck, 1912. U.S. Natl. Mus. Proc. 43: 579. OoAGe: . Syn. longicornis Provancher. Ohio, Minn. Macrocenirus longicornis Provancher, 1880. Nat. Canad. 12:173. of. mellipes Provancher. Mont., Que. Macrocentrus mellipes Provancher, 1880. Nat. Canad. 12:172. 9. nigridorsis Viereck. Que. to D. C. west to Alta. and Colo. Hosts: Archips parallela (Rob.); A. purpurana (Clem.); A. melaleucana (Wlkr.); Adoxophyes per- . stcana (Fitch); Exartema fasciatanum Clem.; Gnorimoschema sp. Macrocentrus nigridorsis Viereck, 1924. Canad. Ent. 56:68. Q2 o. Macrocentrus harrisi DeGant, 1930. Ent. Soc. Wash. Proc. 32:164. @. nigripectus Muesebeck. N.J., Mass. Host: Ancylis sp. near comptana Froel. Macrocentrus nigripectus Muesebeck, 1932. U.S. Natl. Mus. Proc. 80 (23): We Bile OQ = oe nuperus Cresson. Md., Ga., Tex., Ariz. Macrocentrus nuperus Cresson, 1872. Amer. Ent. Soc. Trans. 4:178. @. pallisteri DeGant. Mass. and east. Canada to Mo. and Kans.; Calif., Tex. Hosts: Epiblema otiosana (Clem.); EH. scudderiana (Clem.); H. strenuana Whlkr.; ?Pyrausta nubilalis (Abn.); Grapholitha molesta (Busck). Macrocentrus paediscae Riley 1891. U. 8. Dept. Agr., Insect Life 38: 59. Nom. nud. Macrocentrus pallisteri DeGant, 1930. Ent. Soc. Wash. Proc. 32:65. @. pectoralis Provancher. Mass. to N. C.; Ohio, 8. Dak. Macrocentrus pectoralis Provancher, 1880. Nat. Canad. 12:173.- o. Macrocentrus fuscipennis Muesebeck, 1932. U.S. Natl. Mus. Proc. 80 (23): 10, 43. @. peroneae Muesebeck. Que., Ont. Hosts: Acleris variana (Fern); Tortrix packardi- ana Fern. Macrocentrus peroneae Muesebeck, 1932. U.S. Natl. Mus. Proc. 80 (23): 6 1 OF pulchripennis Muesebeck. Utah. Macrocentrus pulchripennis Muesebeck, 1982. U. 8S. Natl. Mus. Proe. 80 (23) 210" 40: Or pyraustae Viereck. Mass. to Md. Hosts: Pyrausta pertextalis (Led.); ?P. theseusalis (Wlkr.). Macrocentrus pyraustae Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 220. 9. reticulatus Muesebeck. Ga., Ala., Va., Ill. Macrocentrus reticulatus Muesebeck, 1932. U.S. Natl. Mus. Proc. 80 (23): SZ 0h On robustus Muesebeck. Mass., N. J. Host: Pyrausta nubilalis (Hbn.). Macrocentrus =n GIS Muesebeck, 1932. U.S. Natl. Proc. 80 (23):9, 29. XC seminiger Muesebeck. Calif., Utah. Macrocentrus seminiger Muesebeck, 1932. U.S. Natl. Mus. Proc. 80 (23): 10, 41. 9. terminalis (Ashmead). Mass. to Pa., west to Minn. and Mo. Zele terminalis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11:652. of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 107 texanus Muesebeck. Tex., Ga. Macrocentrus texanus Muesebeck, 1932. U.S. Natl. Mus. Proc. 80 (23): 11, AO EAV Or: uniformis Provancher. N. Y. to Ga., west to Ill.and Kansas. Hosts: Psychomorpha epimenis (Drury); Alypia octomaculata (F.). Macrocentrus uniformis Provancher, 1880. Nat. Canad. 12:173. 9. utilis Muesebeck. Jowa, Kans., Ind., Md., Ala. Host: Pyrausta ainsliec Heinr. Macrocenirus utilis Muesebeck, 1932. U.S. Natl. Mus. Proce. 80 (23): 9, 35. D Cis Subfamily HELCONINAE The species of this group, with few exceptions, appear to be parasitic on wood-boring coleopterous larvae. The Nearctic forms, however, are very imperfectly known. Tribe CENOCOELIINI Genus CENOCOELIUS Westwood Cenocoelius Westwood, 1840. Introd. Mod. Classif. Ins., v. 2, Gen. Synop., p. 62. Type: Cenocoelius flavifrons Westwood. Monob. and orig. desig. Capitonius Brullé, 1846. Jn Lepeletier, Hist. Nat. Ins. Hym., v. 4, p. 544. Type: Capitonius bifasciatus Brullé. Monob. Laccophrys Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 257. Type: Laccophrys magdalini Foerster. Monob and orig. desig. Aulacodes Cresson, 1865. Ent. Soc. Phila. Proce. 4: 8. Type: Aulacedes nigriventris Cresson. Monob. Lestricus Reinhard, 1865. Berlin. Ent. Ztschr. 9: 265. N. syn. Type: Alysia rubriceps Ratzeburg. Present desig. Promachus Cresson, 1887. Amer. Ent. Soc. Trans. Sup. Vol., p. 61. Type: Promachus sanguineiventris Ashmead. Desig. by Viereck, 1914. Revision: Rohwer, 1914. Canad. Ent. 46: 316-322. ashmeadii Dalla Torre. Mass. to Ga.; Ark., lowa. Hosts: Lezopus alpha (Say); L. fascicularis (Harris); L. cinereus Lec.; ?Scolytus muticus Say. Promachus rubriceps Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 653. o. Preoce. Cenocoelius ashmeadii Dalla Torre, 1898. Cat. Hym., v. 4, p. 72. N. name. earyae (Rohwer), n. comb. N.C., N. J., Mo. Host: Sinoxylon sp. in hickory. Capitonius caryae Rohwer, 1914. Canad. Ent. 46: 317, 318. @. erythrogastra (Rohwer), n. comb. Pa. to N. C., Ill. Host: Saperda discoidea F. Capitonius erythrogastra Rohwer, 1914. Canad. Ent. 46: 317. 9. leptostyli (Rohwer),n.comb. Va.,N.C.,lowa. Host: Leptostylus sp. (either macula (Say) or collaris (Hald.))in chestnut. Capitonius leptostyli Rohwer, 1914. Canad. Ent. 46: 317, 319. of. nigrisoma (Rohwer), n. comb. N.C. (Tryon). Host: Microgoes oculatus (Lec.). Capitonius nigrisoma Rohwer, 1914. Canad. Ent. 46:320. 2 o. provancheri (Rohwer), n. comb. Que., Ont., W. Va., N. C., La., Ga. Hosts: Lezopus alpha (Say); L. fascicularis (Harr.); Lepturges facetus (Say); Hyperplatys aspersa (Say). Capitonius rubriceps Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 135. @. Preocc. Capitonius provancheri Rohwer, 1914. Canad. Ent. 46: 317, 321. N. name. sanguineiventris (Ashmead), n. comb. Ohio, Mo., Wis. Promachus sanguineiventris Ashmead, 1889 (1888). U. 8. Natl. Mus. Proc. TwOOSs =O saperdae (Ashmead), n. comb. Que. to Pa. west to Mich. and Kans. Hosts: Saperda candida F.; S. tridentata Oliv. 108 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Promachus saperdae Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 653. Coenocelius (!) politifrons Viereck, 1905. Acad. Sci. Trans. 29:279. o. N. syn. tenuicornis (Rohwer), n. comb. Fla. (Ft. George). Capitonius tenuicornis Rohwer, 1914. Canad. Ent. 46: SLi O2 eR Tribe HELCONINI Genus HELCONIDEA Viereck Helconidea Viereck, 1914. U.S. Natl. Mus. Bul. 83: 67. Type: Helcon aequator Nees. Monob. and orig. desig. borealis (Cresson). Maine. Host: Obrium maculatum (Oliv.). Helcon borealis Cresson, 1873. Canad. Ent. 5:83. of. castaneae (Viereck), n. comb. Conn., N. C., Ga. Helcon castaneae Viereck, 1912. U.S. "Natl. Mus. Proc. 42: 623. eo. ferruginea (Brues), n. comb. 'N. C., Ga., Tex. Host: Neoclytus acuminatus (F.). Helcon ferrugineus Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 158. frigida (Cresson), n. comb. B.C., Wash., Oreg. Helcon frigidus Cresson, 1873. Canad. Ent. 5:84. Q. grandis (Ashmead), n. comb. La. Helcon grandis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11:655. 9. ligator (Say). Mass. to Ga. and Tex., west to Mich. and Mo.; Oreg. Host: Neoclytus acuminatus (F.). Bracon ligator Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 323. ' OF: Helcon dentipes Brullé, 1846. Jn Lepeletier, Hist. Nat. Ins. Hym., v. 4, p. 479. N O8: . Syn. ‘ Helcon albitarsis Cresson, 1873. Canad. Ent. 5:83. o. N. syn. necydalidis Cushman. B. C., Idaho, Oreg., Wash. Host: Necydalis laevicollis Lec. Helconidea necydalidis Cushman, 1931. U.S. Natl. Mus. Proce. 79:10. 2 o&. occidentalis (Cresson), n. comb. Wash., Oreg., Calif., Colo., Nev., Mich. Host: Semanotus nicolas White. Helcon occidentalis Cresson, 1865. Ent. Soc. Phila. Proc. 4:292. o. Genus HELCON Nees Helcon Nees, 1814 (1812). Mag. Gesell. Naturf. Freunde Berlin 6: 216. Type: Helcon tardator Nees. Desig. by Westwood, 1839. Gymnoscelus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 255. Type: Helcon tardator Nees. Monob. and orig. desig. Coelostephanus Kiefier, 1911. Soc. Ent. France Ann. 80: 232. N. syn. Type: Coelostephanus rufus Kieffer. Monob. fulvipes Cresson. B. C., “Colo. Terr.,’’ Oreg., Wash., Mont. Helcon fulvipes Cresson, 1865. Ent. Soc. Phila.’ Proc. 4:292. @. pedalis Cresson. Maine to N. C.; B. C.,Wash., Oreg. Hosts: Neoclytus muricatulus (Kby.); Callidium antennatum Newm. Helcon pedalis Cresson, 1873. Canad. Ent. 5:85. 2 o. texanus Cresson. Tex. Helcon texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4:179. @. yukonensis (Ashmead). Alaska, Wash., Oreg., Wis. Gymnoscelis yukonensis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 656. Q. Genus EUMACROCENTRUS Ashmead Eumacrocentrus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 120. Type: Helcon americanus Cresson. Monob. americanus (Cresson). Canada, N. Y., Pa., Md., Va., Mich. HYMENOPTERA OF AMERICA NORTH OF MEXICO 109 Helcon americanus Cresson, 18738. Canad. Ent. 5:84. 9. ?Petalodes politus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11:631. oo. N. syn. Tribe DIOSPILINI Genus DIOSPILUS Haliday Diospilus Haliday, 1833. Ent. Mag. 1: 262. Type: Diospilus oleraceus Haliday. Monob. curticaudis Gahan. La.; Mexico. Host: Altica litigata Fall. Diospilus curticaudis Gahan, 1927. U.S. Natl. Mus. Proc. 71:1. 9@. polydrusi Gahan. N. Y. (Geneva). Host Polydrusus impressifrons Gyll. Diospilus polydrusi Gahan, 1916. N. Y. Agr. Expt. Sta. Geneva Tech. Bul. 56:23. 9. washingtonensis Rohwer. Wash. Diospilus washingtonensis Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 163. Q. Genus METEORIDEA Ashmead Meteoridea Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 129. Type: Meteoridea longiventris Ashmead. Monob. and orig. desig. longiventris Ashmead. Fla. (Jacksonville). Meteoridea longiventris Ashmead, 1900. U.S. Natl. Mus. 23: 129. Genus TAPHAEUS Wesmael Taphaeus Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 189. Type: Taphaeus irregularis Wesmael. Desig. by Viereck, 1914. Anostenus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 257. Type: Taphaeus irregularis Wesmael. Monob. and orig. desig. ealifornicus (Rohwer), n. comb. Calif. (Santa Cruz Mts.). Diospilus californicus Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 164. 9°. neoclyti (Rohwer), n. comb. Colo. (No. Cheyenne Canyon). Host: Neoclytus ca- prae (Say). Diospilus neoclyti Rohwer, 1917. U.S. Natl. Mus. Proc. 53:165. 7. Tribe ZELINI Genus ZELE Curtis Zele Curtis, 1832. Brit. Ent., v. 9, p. 415. Type: Zele testaceator Curtis. Orig. desig. Phylax Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9:159. Preocc. Type: Rogas annulicornis Nees. Desig. by Westwood, 1839. Phylacter Reinhard, 1863. Berlin. Ent. Ztschr. 7: 248. N. name. Type: Rogas annulicornis Nees. Autob. crassicalearata Viereck. Kans., Ill., Colo., Mont., Oreg. Zele crassicalcaratus Viereck, 1905. ‘Kans. Acad. Sci. Trans. 19:279. oF. mellea (Cresson). D.C. to Fla. and Tex., west to Iowa and Kans. Hosts: Laphygma frugiperda (A. and S.); Agrotis venerabilis Wlkr. Phylax melleus Cresson, 1872. Amer. Ent. Soc. Trans. 4:178. 9. Unrecognized Species in Zele Curtis Bracon truncator Say, 1828. Contrib. Maclur. Lyc. Phila. 1: 78. Subfamily BLACINAE The Nearctic representatives of this subfamily are mostly undes- cribed. 110 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus NEOBLACUS Ashmead. Neoblacus Ashmead, 1900. U.S. Natl. Mus. Proc. 238: 122. Type: Neoblacus rufipes Ashmead. Monob. and orig. desig. rufipes Ashmead. Que., N. H., Mass., Md. Neoblacus rufipes Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 122. Genus BLACUS Nees Blacus Nees, 1818. Nov. Act. Acad. Caes. Leop. Car. 9: 306. Type: Bracon humilis Nees. Desig. by Westwood, 1839. Ganychorus Haliday, 1835. Ent. Mag. 3: 39, 40. Type: Bracon ruficornis Nees. Desig. by Westwood, 1839. Goniocormus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 254. Type: Blacus paganus Haliday. Monob. and orig. desig. bisstigmatus (Say), n. comb. Ind., S. Dak. Microgaster bisstigmaita Say, 1836. Boston Jour. Nat. Hist. 1: 264. defectuosus Provancher. Ont. (Ottawa). Blacus defectuosus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., De LSae er lactucaphis (Fitch). N. Y. Aphidius lactucaphis Fitch, 1855 (1854). N. Y. State Agr. Soc. Trans. 14: 840. longicauda Provancher. Ont. (Ottawa). ?Blacus longicaudus Provancher, 1886. Addit. Corr. Faune Ent. Canada, Hym:, p.-1332 er rufipes (Ashmead), n. comb. Ind. (Lafayette). Dimeris rufipes Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 626. @. Genus HYSTEROBOLUS Viereck Hysterobolus Viereck, 1913. U.S. Natl. Mus. Proc. 44: 559. Type: Hysterobolus mallochi Viereck._ Monob. and orig. desig. mallochi Viereck. Va. (Rosslyn). Hysterobolus mallochi Viereck, 1913. U.S. Natl. Mus. Proc. 44: 560. @. Genus CENTISTES Haliday Centistes Haliday, 1835. Ent. Mag. 2: 462. Type: Ancylus cuspidatus Halliday. Monob. Ancylus Haliday, 1833. Ent: Mag. 1:261. Preoce. Type: "Ancylus cuspidatus Haliday. Desig. by Viereck, 1914. Euphoridea Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 116. Type: Euphoridea claripennis Ashmead. Monob. and orig. desig. Liosigalphus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 125. Type: Liosigalphus politus Ashmead. Monob. and orig. desig. eclaripennis (Ashmead). Mich., Ky., lowa. Euphoridea claripennis Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 116. politus (Ashmead). D.C. Liosigalphus politus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 125. Genus SYRRHIZUS Foerster Syrrhizus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 254. Type: Syrrhizus delusorius Foerster. Monob. and orig. desig. agilis (Cresson). N. Y., Md., Ohio, Ill. Microctonus agilis Cresson, 1872. Canad. Ent. 4: 226. <7’. diabroticae Gahan. Ohio, Ill. Host: Acalymma vittata (F.). Syrrhizus diabroticae Gahan, 1922. Ohio Jour. Sci. 22:140, 9. HYEMNOPTERA OF AMERICA NORTH OF MEXICO Vii Genus ORGILUS Haliday Orgilus Haliday, 1833. Ent. Mag. 1: 262. Type: Microdus obscurator Nees. Monob. Ischius Wesmael, 1837. Nouv. Mem. Acad. Sci. Bruxelles 10: 20. Type: Microdus obscurator Nees. Present desig. Macropalpus Ratzeburg, 1844. Ichn. d. Forstins., v. 1, p. 56. Type: Eubadizon leptocephalus Hartig. Monob. Oresimus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 123. - Type: Eubadizon maculiventris Cresson. Monob. Orgilomorpha Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 129. Type: ?Ganychorus gelechiae Ashmead. Monob. californicus (Provancher),n. comb. Calif. Host: Gnorimoschema operculella (Zell.). Eubadizon Californicus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 383. 9. cuneatus (Provancher), n. comb. Que. Blacus cuneatus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., 105 Stony) Oe detectiformis Viereck. Mass., Conn., Ind., Il. Orgilus detectiformis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 226. = hyphantriae Riley. U.8.; Canada. Hosts: Hyphantria cunea (Drury); Hemero- campa ieucostigma (A. and 8.). Apanteles hyphantriae Riley, 1887. U. 8. Dept. Agr. Ann. Rpt. for 1886, p. = aa Biology: Tothill, 1922. Canada Dept. Agr. Tech. Bul. (. s. )3: 76-88. | impunctatus Muesebeck. La. (Jeanerette). Host: Diatraea saccharalis (F.). Apanteles impunctatus Muesedeck, 1933. Ent. Soc. Wash. Proc. 35: 194. Oc insignis Muesebeck. Calif. Hosts: Platyptilia acanthodactyla (Hbn.); P. pica W1sm. Apanteles insignis Muesebeck, 1938. Ent. Soc. Wash. Proc. 40: 201. 2 o. junoniae Riley. ?D.C., Kans. Host: Junonia coenia Hbn. Apanteles junoniae Riley, 1889. In Scudder, Butterflies East. U.8., pp. 1898, WOO 22 aor koebelei Riley. Calif. Host: Huphydryas editha (Bdvl.). Apanteles koebelei Riley, 1889. /n Scudder, Butterflies East. U. S., pp. 1898, 1904..--9° of. lacteicolor Viereck. New England; oe Asia. Hosts: Nygmia phaeorrhoea (Donov.); Porthetria dispar (l.); Acronicta hasta Guen.; Hyphantria cunea (Drury). Apanteles (Apanteles) lacteicolor Viereck, 1911. U.S. Natl. Mus. Proce. 40: 475. 2 of. Biology: Muesebeck, 1918. Jour. Agr. Res. 12: 191-206. laeviceps Ashmead. U.S. and south. Canada (higher elevations of). Hosts: Auto- grapha sp.; Trichoplusia ni (Hbn.); Cirphis unipuncta (Haw.); Scotogramma sp.; Chorizagrotis auxiliaris form agrestis (Grote); C. auxiliaris (Grote); Laphygma exigua (Hbn.); Protoleucania albilinea (Hbn.); Luperina stipata (Morr.). Apanteles laeviceps Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:17. 2 o&. 130 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE laevicoxis Muesebeck. Miss. Apanteles laevicoxis Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 488, 505. OF langei Muesebeck. Calif. (Half Moon Bay). Host: Pyrausta subsequalis (Guen.). Apanteles langei Muesebeck, 1938. Ent. Soc. Wash. Proc. 40: 202. 2 o. laspeyresiae Viereck. Calif., Idaho. Host: Laspeyresia toreuta (Grote). Apanteles laspeyresiae Viereck, 1913. U.S. Natl. Mus. Proc. 44:556. 2 of. leucostigma (Ashmead). Fla.; West Indies. Host: Urbanus proteus (L.) Urogaster leucostigmus "Ashmead, 1900. Ent. Soc. London Trans. 2: 289. Deh limenitidis (Riley). Mass., Conn., Ohio, Hl., Iowa, Mo. Hosts: Baszlarchia archippus (Cram.); Anthocaris midea (Hbn.). Microgaster limenitidis Riley, 1871. Ins. Mo., Ann. Rpt. 3:158. 2 a. longicornis (Provancher). Que., N. H., Mass., N. Y., Va., Ohio, Ill, Alaska. Microgaster longicornis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., pp. 139; 148. of. Apanteles radiatus "Ashmead, 1898. Ent. Soc. Wash. Proc. 4:162. o @. lunatus (Packard). Mass. to N. C., west to Wash. and Calif. Hosts: Papilio zelicaon Lucas; P. bairdit oregonia (Edw.); P. ajax. L. Microgaster lunatus Packard, 1881 (1880). Boston Soc. Nat. Hist. Proc. 21: 2 OF luteipennis Muesebeck. Va. Host: ?Argynnis sp. Apanteles luteipennis Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 493, 527. 2 lyciae Muesebeck. Maine (Hampden). Host: Brston cognatoria (Guen.). Apanteles lyciae Muesebeck, 1926. U.S. Natl. Mus. Proc. 69 (7):16. @. marginiventris (Cresson). Va. to Fla., west to Kans. and Tex., also Ohio and Ind.; West Indies. Hosts: Laphygma frugiperda (A. and S.); L. exigua (Hbn.); Cirphis untpuncta (Haw.); Leucania latiuscula (H.-S.); L. multilinea Wlkr.; Plathypena scabra (F.); Helsothis armigera (Hbn.); Autographa spp.; Prodenia eridania (Cram.); Hymenia perspectalis (Hbn.). Microgaster marginiventris Cresson, 1865. Ent. Soc. Phila. Proc. 4:67. of Q: Apanteles grenadensis Ashmead, 1900. Ent. Soc. London Trans., pp. 277, 278. OQ Cpe Apanteles (Protapanteles) harnedi Viereck, 1912. U.S. Natl. Mus. Proe. 43: 580. @. medicaginis Muesebeck. Calif. Host: Colias philodice eurytheme Bdvl. Apanteles medicaginis Muesebeck, 1947. Pan-Pacific Ent. 23:21. 92 o&. Boba: Michelbacher and Smith, 1943. MHilgardia 15: 369-397. [Under A. flavi- conchae Riley.] megathymi Riley. 8S. C., Ariz., Calif. Hosts: Megathymus yuccae (Bdvl. and Lec.); M. neumoegent stephensi Skin. Apanteles megathymi Riley, 1881. Acad. Sci. St. Louis, Trans. 4: 304. 2° o&. melanopus Viereck. Conn. Apanteles (Apanteles) melanopus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 190, 198. melanoscelus (Ratzeburg). New England; Europe. Host: Porthetria oeeae @is)s Microgaster melanoscelus Ratzeburg, 1844. Ichn. d. Forstins. 1: 74. : Biology: Crossman, 1922. U.S. Dept. Agr. Bul. 1028: 1-25.—Muesebeck aa Do- hanian, 1927. U.S. Dept. Agr. Bul. 1487: 1-34. miantonomoi Viereck. Conn. Apanteles (Apanteles) miantonomoi Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 190, 198. Apanteles (Apanteles) pequodorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 190, 198. militaris (Walsh). Mass. to Fla., west to Kans. and Tex.; Calif. Hosts: Cirphis unipuncta (Haw.); Leucania phragmatidicola Guen.: L. latiuscula H.-S.; Laphygma frugiperda (A. and 8.); Helzothis armigera (Hbn.); Chorizagrotis HYMENOPTERA OF AMERICA NORTH OF MEXICO Sa sp.; Hpiglaea apiata (Grote); Leucophora sp. Microgaster militaris Walsh, 1861. _Ll. State Agr. Soc. Trans. 4: 369, pl. facing p. 361. 9. mimoristae Muesebeck. Fla., Tex. Hosts: Olycella junctolineella (Hulst); Mimo- rista flavidissimalis (Grote,; Hymeia perspectalis (Hbn.). Apanteles mimoristae Muesebeck, 1922. U.S. Natl. Mus. Proce. 61 (15): 19. Ou monticola Ashmead. Colo., N. Mex., Idaho. Apanteles monticola Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:17. of. murtfeldtae Ashmead. Que., Mass., Va., N. C., Mo. Apanteles murtfeldtae Ashmead, 1897. Ent. Soc. Wash. Proc. 4:159. @ of. nemoriae Ashmead. N. H., Mass., Conn., D.C., Tenn. Hosts: Haematopis grataria (F.); Hupithecia miserulata Grote: Pleuroprucha insulsaria (Guen.); Chlorochlamys chloroleucaria (Guen.). Apanteles nemoriae Ashmead, 1897. Ent. Soc. Wash. Proc. 4:160. o@ 9. Apanteles (Protapanteles) winkleyi Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 186,192. @ gd. neomexicanus Muesebeck. 8S. Dak., Mont., Wyo., Colo., N. Mex., Alaska, Wash., Oreg. Apanteles neomexicanus Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 493, cy) Oo Apanteles caudatus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 16. OM ie Ne Sys nephoptericis (Packard). Ill, Fla., Colo., Nev., Oreg. Hosts: Hphestia kuehniella Zell.; Vitula edmandsw (Pack.). Microgaster nephoptericis Packard, 1864. Proc. Essex Inst. 4:122. o. Apanteles ephestiae Baker, 1895. Ent. News 6:201. 2 o. niger Muesebeck. N. Y., D. C., Kans., 8. Dak., Idaho. Apanteles niger Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 494,532. 9 o. nigricornis Muesebeck. Calif. (Ventura). Host: Ctenucha brunnea Stretch. Apanteles nigricornis Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 495, 538. OQ Che nigrovariatus Muesebeck. Pa., Ga. Apanteles nigrovariatus Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 492, 523. 9. ninigretorum Viereck. Conn. Apanteles (Apanteles) ninigretorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 191, 200. nitens Muesebeck. Oreg. Host: Agrotis aenetpennis Grote. Apanteles nitens Muesebeck, 1921. U. 8. Natl. Mus. Proc. 58: 499, 556. OFOn: noctuidiphagus Muesebeck. Conn. (Stonington). ; Apanteles noctuidiphagus Muesebeck, 1926. U.S. Natl. Mus. Proc. 69 (7): 7. OF obseuricornis Viereck. Conn. Apanteles (Protapanteles) obscuricornis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 186,192. 9. oidaematophori Muesebeck. Wis., Idaho. Host: Oidaematophorus lacteodactylus form kellicottii (Fish.). Apanteles oidematophori (!) Muesebeck, 1929. Ent. Soc. Wash. Proce. 31: 119. om olenidis Muesebeck. B.C. (Vernon). Host: Olene vagans B. and McD. Apanteles olenidis Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15):18. 9 ot ornigis Weed. N. H. to Va., west to Minn. and Mo. Hosts: Ornix geminatella (Pack.) ; Lithocolletis mariaeella Chamb.; L. sp.; L. propinquinella Braun; L. * crataegella Clem.; Trscheria sp. Apanteles ornigis Weed, 1887. Ill. State Lab. Nat; Hist: Bull 3G: “ct. (2. 132 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Protapanteles tortricis Ashmead, 1898 (1897). Ent. Soc. Wash. 4:1638. a. Apanteles (Apanteles) braunae Viereck, 1912. U.S. Natl. Mus. Proc. 42: 614. oO. Apanteles (Apanteles) lithecolletidis Viereck, 1912. U.S. Natl. Mus. Proc. AZ Olan orobenae Forbes. D.C. to Fla., west to Ariz. and Calif.; Ill., ?Conn. Host: Hver- gestts rimosalis (Guen.). Apanteles orobenae Forbes, 1883 (1882). Noxious Ins. Hl. Rpt. 12:104. 9 Oh. paleacritae Riley. N. H. to Ga., west to Kans.; Canada. Hosts: Nyctobia an- guilineata G. and R.; Paleacrita vernata (Peck); Cosymbia pendulinaria (Guen.); Alsophila pometaria (Harr.). Apanteles paleacritae Riley, 1881. Acad. Sci. St. Louis, Tran. 4:313. oo 9. Protapanteles ephyrae Ashmead, 1898 (1897). Ent. Soc. Wash. Proc. 4: 163. of Apanteles palaeacritae (!) Dalla Torre, 1898. Cat. Hym., v. 4, p. 179. papaipemae Muesebeck. Mass., N. Y., lowa, Kans. Hosts: Papaipema maritima Bird; P. nebris (Guen); P. stenoscelis Dyar. Apanteles papaipemae Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 493, 526. Oe hs paralechiae Muesebeck. Maine, Mass., N. Y. Host: Hxotelia pinifoliella (Chamb.). Apanteles paralechiae Muesebeck, 1931. U.S. Natl. Mus. Proce. 79:2. 9 o&. paranthrenidis Muesebeck. Calif. N. Y., D. C. Hosts: Paranthrene robiniae (Hy. Edw.); P. asilipennis (Bdvl.). Apanteles paranthrenidis Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 488, UO 3 Qe epls parastichtidis Muesebeck. Maine, Tenn., Mich. Host: Rusina bicolorago (Guen.): 2Arcups conflictana (Wlkr.). Apanteles parastichtidis Muesebeck, 1921. U.S. Natl. Mus. Proce. 58: 495, HNL Qe petrovae Walley. Ont. (Constance Bay). Host: Petrova albicapitana (Busck). Apanteles petrovae Walley, 1937. -Canad. Ent. 69:189. @. phigaliae Muesebeck. Mass. (Melrose Highlands). Hcst: Phigalia titea (Cram.). Apanteles phigaliae Muesebeck, 1919. Canad. Ent. 51:1138. 2 of. phlyctaeniae Muesebeck. Ohio, Ill. Host: ?Phlyctaenia tertialis (Guen.). Apanieles phlyctaeniae Muesedeck, 1929. Ent. Soe. Wash. Proce. 31: 118. OO phobetri Rohwer. Mass., Md., Va., N. C., Ind., Ill., Ky., Kans. Hosts: Phobetron pithectum (A. and 8.); Halisidota tesselaria (A. and 8.); Acronicta americana (Harr:)*A\. sp. Apanteles (Protapanteles) phobetri Rohwer, 1915. U.S. Natl. Mus. Proe. 49: 228. 9. pholisorae Riley. Md., D.C.,8.C., Ill., Mo., Kans. Host: Pholisora catullus CEE) Apanteles pholisorae Riley, 1889. In Scudder, Butterflies Hast U.S., pp. 1898, 1909. @Q. phthorimaeae Muesebeck. La. (Baton Rouge). Host: Kezferza glochinella (Zell.). Apanteles phihorimaeae Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 489, 509. Q. plathypeue Muesebdeck. Ohio, Iowa, Kans., S. Dak. Hosts: Plathypena scabra F.); Scotogramma trifolii (Rott. Ne Apanteles ‘plathypenae Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 496, 546. Onion plesius Viereck. N. J. Apanteles (Apanteles) plesius Viereck, 1912. U.S. Natl. Mus. Proc. 42: 615. OR podunkorum Viereck. Conn., Va., Ohio, W. Va. Hosts: Pyrausta futilalis (Led.); P. ainslier Heinr. Apanteles (Stenopleura) podunkorum Viereck, 1912. U.S. Natl. Mus. Proce. 43: 588. 9. HYMENOPTERA OF AMERICA NORTH GF MEXICO 133 politus Riley. Ill., Mo. Host: Scolecocampa liburna (Geyer). Apanteles politus Riley, 1881. Acad. Sci. St. Louis, Trans. 4:307. @ @. polychrosidis Viereck. Ont. to N. C., west to Mich. and Mo.; 8. Dak., Wash., Oreg. Hosts: Polychrosis liriodendrana Kearf.; P. viteana (Clem.); Gracilaria sp.: Archips rosaceana (Harr.); A. argyrospila (Wlkr.); A. cerasivorana (Fitch) ; Argyrotaema juglandana (Fern.); Bucculatrix pomifoliella Clem.; Grapho- litha molesta (Busck). Apanteles (Apanteles) polychrosidis Viereck, 1912. U.S. Natl. Mus. Proce. 42:615. 2 o&. praesens Muesebeck. Calif. Host: Anacamptodes fragilaria (Grossb.). Apanteles praesens Muesebeck, 1947. Pan-Pacific Ent. 23 (1):238. 2 @. pseudoglossae Muesebeck. Md. (Rockville). Host: Epizeuxis lubricalis Geyer. Apanteles pseudoglossae Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 490, BAS Qo pterophori Muesebeck. Mass. (Melrose Highlands). Host: Ocdaematophorus homo- dactylus (Wlkr.). Apanteles pterophori Muesebeck, 1926. U.S. Natl. Mus. Proc. 69 (7): 6. Oils pyralidis Muesebeck. Md., Va., Tenn., lowa, S. Dak. Hosts: Nomophila noctuella (D. and 8.); Pyrausta futilalis (Led.); Loxostege samilalis (Guen.). Apanteles pyralidis Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 497, 551. OQ Cha | pyraustae Viereck. Conn., Mo. Hosts: Pyrausta futilalis (Led.); Atieva aurea (Fitch). Apanteles (Protapanteles) pyraustae Viereck, 1912. U.S. Natl. Mus. Proce. 42626: 2° ot. pyrophilae Muesebeck. > Mass., Conn., R. I. Host: Amphibrya pyramidoides Guen. Apanteles pyrophilae Muesebeck, 1926. U.S. Natl. Mus. Proc. 69 (7): 11. 9 Os robiniae (Fitch). N. Y. Host: Recurvaria robiniella (Fitch). Microgaster Robiniae Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: er, Ort rohweri Muesebeck. Va., Pa. Host: Acrocercops strigifinitella (Clem.). Apanteles (Pseudapanteles) nigripes Rohwer, 1914 (1913). Ent. Soc. Wash. Rrocel5: 1872 ot. Preoce. Apanteles rohweri Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 497, 550. N. name. rufocoxalis Riley. N.S., N. Y., D. C., Va., Fla., Tenn., La., Mo. Hosts: Cirphis unipuncta (Haw.); Nephelodes emmedonia form violans Guen.; Leucania latiuscula (H.-S.). Apanteles congregatus var. rufocoxalis Riley, 1881. Acad. Sci. St. Louis, Trans. 4: 310. sarrothripae Weed. Maine, Mass., Va., Ohio, Ill., Mich., Mo. Hosts: Acleris permutana (Dup.); Ichthyura albosigma Hbn.; J. anclusa Hbn. Apanteles sarrothripae Weed, 1887. Ill. State Lab. Nat. Hist. Bul. 3:6. CH em schaffneri Muesebeck. Pa., Del. Host: Sp. of Cochlidiidae. Apanteles schaffneri Muesebeck, 1931. U.S. Natl. Mus. Proc. 79 (16): 4. 9. schizurae Ashmead. Canada; N. H. to Fla., west to Wis., Mo. and Miss.; Calif. Hosts: Schizura unicornis (A. and_S.); S. concinna (A. and 8.). Apanteles schizurae Ashmead, 1898. Ent. Soc. Wash. Proc. 4:162. @ Q. seitulus Riley. N.H., N. J., Md., Fla., Tenn., La., Mo., Nebr., Kans., Tex. Hosts: Diacrisia virginica (F.); Olene basiflava Pack.; Acronicta oblinita (A. and S.); A. brumosa Guen. Apanteles congregatus var. scitulus Riley, 1881. Acad. Sci. St. Louis, Trans. 4: 310. Apanteles emarginatus Riley, 1889. In Scudder, Butterflies East. U. S., pp. 1898, 1906. @ o. Preoce. ‘ Apanteles parorgyiae Ashmead, 1898. Ent. Soc. Wash: Proc. 4:161. @ o. 134 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Cryptapanteles rileyanus Viereck, 1910. Ent. Soc. Wash. Proc. 11: 210. N. name. scutellaris Muesebeck. Fla., Tex., Calif.; Hawaii. Hosts: Gnorimoschema operculel- la (Zell.); Ketferia lycopersicella (Busck). Apanteles scutellaris Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 494, 533. Cts : sesiae Viereck. N.J., Va., D. C., Fla., Tex. Host: Thamnosphecia scitula (Harr.). Apanteles (Pseudapanteles) sesiae Viereck, 1912. U. 8. Natl. Mus. Proce. AZ NAGS Ooi: smerinthi Riley. Ont., N. H., Mass, N. J., D. C., Ind., Mo., Tex., Calif. Hosts: Smerinthus geminatus (Say); S. ocellatus (L.); S. ophthalmicus (Bdvl.); Paonias excaecata (A. and 8.); Ipimorpha pleonectusa Grote. Apanteles smerinthi Riley, 1881. Acad. Sci. St. Louis, Trans. 4:311. @ Q. solenobiae Walley. Que., Pa. Host: Solenobia walshella Clem. Apanteles solenobiae Walley, 19385. Canad. Ent. 67:59. @. solitarius (Ratzeburg). Europe: Newfoundland, N.8., N. B., New England; B. C., Oreg., Wash. Host: Stilpnotia salicis (L.). Ichneumon (Microgaster) solitarius Ratzeburg, 1844. Ichn. d. Forstins., WG Jos eine Ce ates sorghiellae Muesebeck. Mo., Tex. Host: Celama sorghiella (Riley). Apanteles sorghiellae Muesebeck, 1933. Ent. Soc. Wash. Proc. 35:195. 9 Cis stagmatophorae Gahan. Md. (Williamsport). Host: Stagmatophora gleditschia- eella Chamb. Apanteles stagmatophorae Gahan, 1919: U.S. Natl. Mus. Proc. 55:120. ¢ Che teleae eet Sus Pa., Md. Hosts: Telea polyphemus (Cram.); Citheronia regalis (F.). Apanteles teleae Muesebeck, 1926. U.S. Natl. Mus. Proc. 69 (7):12. 9. terminalis Gahan. N. Y. to Ga. west to Iowa and Tex. Hosts: Crambus sp.; C. mutabilis Clem. Apanteles (Pseudapanteles) terminalis Gahan, 1912. Ent. Soc. Wash. Proc. Was, Ce EO theclae Riley. D.C. to Ga. west to Kans. and Calif.; Idaho; Mexico. Hosts: Thecla sp.; Strymon melinus (Hbn.); Everes comyntas (Gdt.). Apanteles theclae Riley, 1881. Acad. St. Louis, Trans. 4:308. o% 9. thujae Muesebeck. Maine (Bar Harbor). Host: Recurvaria thujaella Kearf. Apanteles thujae Muesebeck, 1935. Wash. Acad. Sci. Jour. 25:281. 2 thurberiae Muesebeck. Ariz., Tex.; Trinidad, Colombia. Hosts: Sacadodes pyralis Dyar; Thurberiphaga diffusa (Barnes). Apanteles thurberiae Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 489, 507. ON Ps Biology and Morphology: Murillo, 1943. Sentido de una Lucha Biologica, Bogota, pp. 22-40. tischeriae Viereck. Conn., Del., D. C., Ohio, Kans. Host: Tischeria malifoliella lem. Apanteles (Apanreles) tischeriae Viereck, 1912. U.S. Natl. Mus. Proe. 42: LAO OL ot: tmetocerae Muesebeck. N.S. Host: Spzlonota ocellana (D. and S.). Apanteles tmetocerae Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 500, 560. OM unicolor (Curtis). ‘‘Arctic regions’; No. Amer. Microgaster unicolor Curtis, 1835. Descr. Insects J. C. Ross 2nd Voyage Northwest Passage, App. 1y ILO oe victoriae Muesebeck. B. C. Apanteles victoriae Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 494,531. 9. websteri Muesebeck. ?Ohio, N. C. Apanteles websteri Muesebeck, 1921. U.S. Natl. Mus. Proc. 58: 495, 539. Qe HYMENOPTERA OF AMERICA NORTH OF MEXICO ee xylinus (Say). Hast. half of U. S. and So. Canada; west to Colo. Host: Amathes c-nigrum (I..). Microgaster xylina Say, 1836. Boston Jour. Nat. Hist. 1: 262. 9°. suateles Uoreparteles) cushmani Viereck, 1912. U.S. Natl. Mus. Proc. : Ou. Apanteles (Protapanteles) oxyacanthoidis Viereck, 1912. U.S. Natl. Mus. Proc. 48: 581. @. Apanteles (Protapanteles) lanificus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 188, 196. yakutatensis Ashmead. Alaska, Wash., Oreg., Utah. Hosts: Autographa califor- nica (Speyer); Agrotis c-nigrum L. Apanteles yakutatensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 249. 9. amceles Cure tanan (eles) hyslopi Viereck, 1910. U.S. Natl. Mus. Proc. Bios ab) OQ) wie Genus MICROGASTER Latreille Microgaster Latreille, 1804. Nouv. Dict. Hist. Nat., v. 24, p. 175. Type: Ichneumon deprimator Fabricius. Desig. by Latreille, 1810. Liganira Walker, 1860. Ann. Mag. Nat. Hist. (3) 5: 308. Type: Microgaster detractus Walker. Monob. Hygroplitis Thompson, 1895. Opusc. Ent., pt. 20, pp. 2238, 2244. Proposed as subgenus of Microgasier. Type: Microgaster russata Haliday. Desig. by Viereck, 1914. Hypomicrogaster Ashmead, 1898 (1897). Ent. Soc. Wash. Proc. 4: 166. No species. Type: Microgaster zonaria Say. Included by Ashmead, 1900. Protomicroplitis Ashmead, 1898 (1897). Ent. Soc. Wash. Proc. 4: 167. No species. Type: Microgaster mediata Cresson. Included by Ashmead, 1900. Diolcogaster Ashmead, 1900. Jn Smith, Ins. of N. J., p. 594. Type: Microgaster brevicauda Provancher. Monob. Xanthomicrogaster Cameron, 1911. Timehri 1: 325. Type: Xanthomicrogaster fortipes Cameron. Desig. by Viereck, 1914 Zodiolcogaster Viereck, 1913. U.S. Natl. Mus. Proc. 46: 366. N. syn. Type: Zadiolcogaster anomus Viereck. Monob. and orig. desig. Lissogaster Bengtsson, 1926. Ent. Tidskr. 47:64. Proposed as subgenus of Microgaster. Type: Microgaster politus Marshall. Present desig. auripes Provancher. Ont., N. Y., N.J., Md., Va., Ohio, Ky., Ill, lowa, Kans. Host: Protoleucania albilinea (Hbn.). : Microgaster auripes Proyancher, 1886. Addit. Corr. Faune Ent. Canada ibkymes sp. 1415 9. bakeri Muesebeck. IIl., Ga., La., lowa, Kans., Tex. Microgaster bakeri Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 21, 29. Oe: brevicauda Provancher. Que. ! Microgaster brevicaudus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p.140. 9°. brittoni Viereck. Ont., Mass., Conn., N. Y., Ga., Wis., Minn., Iowa. Microgaster (Microgaster) brittoni Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 201. calliptera Say. N. Y., N. C., Ga., Ind., La., Kans., 8. Dak., Colo., Tex. Hosts: Platysenta sutor (Guen.); P. videns (Guen.). _ Microgaster calliptera Say, 1836. Boston Jour. Nat. Hist. 1: 264. Microgaster maculipennis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 183. Cre canadensis Muesebeck. Ont., Maine, Mass., N. Y., Mich., Oreg. Hosts: Achatodes zeae (Harr.); Agonopteryx posticella (Wlsm.); ?Argyrotoxa albicomana (Clem.). Microgaster canadensis Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): Za, oo: 9). Ce 136 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE carinata Packard. ?Mass. Host: Vanessa atalanta (L.). Microgaster carinata Packard, 1881 (1880). Boston Soe. Nat. Hist. Proc. PL. <6 comptanae Viereck. Maine, N. Y., N. J., Md., Ohio, Kans., Colo., Utah. Hosts: Ancylis comptana (Froel.); Argyresthia calliphanes Meyr. Microgaster comptanae Viereck, 1911. U.S. Natl. Mus. Proc. 39: 403. @. congregatiformis Viereck. Ont., Mass., Conn., N. Y., N. J. Host: Hndothenia hebesana (Wlkr.). Microgaster (Microgaster) congregatiformis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 201, 202. ecdytolophae Muesebeck. N.S. to Fla., west to Ont., Ind. and Tex.; Cent. Amer., West Indies. Hosts: Ecdytolopha insiticiana Zell.; Psorosina hammondi (Riley) ; Laspeyresia caryana (Fitch) ; Grapholitha molesta (Busck); Pyrausta ainslet Heinr.;Recurvaria piceaella Kearf.; Arogalea cristifasciella (Chamb.). Microgaster ecdytolophae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): aH BONN lh epagoges Gahan. Mass. to 8S. C., west to lowa and Colo.; B. C. Hosts: Spargano- this sulphurana (F.); ‘Anacampsis fragariella Busck; Archips obsoletana (Wlkr.); A. argyrospila (Wlkr.); A. rosana (L.); Plat, ynota flavedana Clem. ; Pyrausta penitalis (Grote); Argyrotaenia velutinana (Wlkr.); Rhyacionia frustrana (Comst.). Microgaster epagoges Gahan, 1917. U.S. Natl. Mus. Proc. 53: 197. 929 o&. facetosa Weed. Ont. to W. Va., west to B. C., Wash., and Colo.; Ga. Hosts: Plathypena scabra (F.); Ewparthenos nubilis (Hbn.). Microgaster facetosa Weed, 1888. Amer. Ent. Soc. Trans. 15: 296. o@ @. Microgaster (Diolcogaster) solidaginis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 201, 202. femoralis Muesebeck. Calif., Oreg. Microgaster femoralis Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 28, ak eN garmani (Ashmead). Md., D. C., Va., Ky., Ill., La., Tex. Host: Ogdoconta cinereola (Guen.). Protomicroplitis Germani (!) Ashmead, 1900. U.S. Natl. Mus. Proce. 23: 132. Microgaster garmani Muesebeck, 1922. U.S. Natl. Mus. Proce. 61 (15): 26. Emend. gelechiae Riley. Ont. to Va., west to N. Dak. and Mo.; La. Host: Gnorimoschema gallaesolidaginis (Riley). Microgaster gelechiae Riley, 1869. Ins. Mo. Ann. Rpt. 1:178. @ 9Q@. gelechiae trichotaphae Walley. Ont. Host: Trichotaphe levisella Fyles. Microgaster gelechiae var. trichotaphae Walley, 1932. Canad. Ent. 64: 186. one harnedi Muesebeck. Mass., Va., 8. C., Ind., Miss., Wash. Hosts: Pyrausta.ainsliei Heinr.; P. pertextalis (Led.); P. thestealis (Wlkr.); Diatraea sp. Microgaster harnedi Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 22, 23. OF iridescens Cresson. Fla.; Cuba. Microgaster iridescens Cresson, 1865. Ent. Soc. Phila. Proc. 4:68. o Q@. leechi Walley. Ont., Fla., Pa., Ohio, B. C. Host: Pyrausta perteztalis Led. Microgaster leechi Walley, 1935. Canad. Ent. 67:57. ° 9. melligaster Provancher. Que., Ont., Maine, Mass., N. Y., Lowa. Microgaster melligaster Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym: ppetso 14355 9. Microgaster rubricoxus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., pp. 385, 386. 9. pantographae Muesebeck. Ont., Maine, Mass., N. Y., Va., Ohio, Ill. Hosts: Pantographa limata G. and R.; Fascista cercerisella (Chamb. Ne Microgaster pantographae Muesebeck, 1922. U.S. Natl. Mus. Proce. 61 (15): 23, 34. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO lles7i peroneae Walley. N.S., Ohio. Hosts: Acleris variana (F ern.). Microgaster peroneae Walley, 1935. Canad. Ent. 67:56. 2 o&. phthorimaeae Muesebeck. Wash., Oreg., Calif. Hosts: Gnorimoschema operculella (Zell.); Arzstotelia rhoisella Busck; E'phestiodes nigrella Hulst; Anacampsis fragariella Busck. Microgaster phthorimaeae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): Dersler a Qyi oi" schizurae Muesebeck. Maine, Mass., N. J., D. C., Ohio, Kans. Hosts: Schizura umicornis (A. and §.); S. concinna (A. and S.); S. leptinoides (Grote); Heterocampa manteo (Dbldy.). Microgaster schizurae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 22, Oe Sec eau ag ae Mass. (Melrose Highlands). Host: Eupsilia devia (Grote). , Microgaster scopelosomae Muesebeck, 1926. U.S. Natl. Mus. Proc. 69 (7): Ne SOR. swammerdamiae Muesebeck. Conn. (East River). Host: Swammerdamia casta- neae Busck. Microgaster swammerdamiae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (is )\23" 37 ue? Gt zonaria Say. Mass., N. J., Md., D. C., Ohio, Ind., Ky., Ill., La., Kans., Colo.; Canada. Hosts: Recurvaria piceaella Kearf.; R. thujaella Kearf.; Carpo- capsa pomonella (1.). Microgaster zonaria Say, 1836. Boston Jour. Nat. Hist. 1: 268. @. Microgaster cinctus Provancher, 1881. Nat. Canad. 12:196. 9. Protapanteles recurvariae Ashmead, 1903. N.Y. Ent. Soc. Jour. 11:144. 9. Genus MICROPLITIS Foerster Microplitis Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 245. Type: Microgaster sordipes Nees. Monob. and orig. desig. - Dapsilotoma Cameron, 1906. Bombay Nat. Hist. Soc. Jour. 17: 101. Type: Dapsilotoma testaceipes Cameron. Monob. alaskensis Ashmead. Alaska; Canada; north. U.S. south to Kans. Hosts: Dargida procincta (Grote); Plusia sp.; Autographa californica (Speyer). Microplitis alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:249. 9°. autographae Muesebeck. N. Mex., Idaho. Host: Autographa californica (Speyer). Microplitis autographae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 45,54. 2 of. bradleyi Muesebeck. Calif., Oreg., Alta. Host: Amphiphyra tragopoginis (L.). Microplitis bradleyi Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46, 70. OF brassicae Muesebeck. Colo., Tex., Nebr., Ariz., N. Mex. Hosts: Trichoplusia ni (Hbn.); Autographa sp. ; Microplitis brassicae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 45, 60. One touee ees earteri Walley. Alta. Microplitis carteri Walley, 1932. Canad. Ent. 64:185. o. ceratomiae Riley. Que. and N. 8S. to D. C., west to Oreg. and N. Mex. Hosts: Ceratomia amyntor (Hbn.); Paonias excaecata (A. and 8.); Sphinx drupi- ferarum (A. and 8.); 8. gordius Stoll. Microplitis ceratomiae Riley, 1881. Acad. Sci. St. Louis, Trans. 4:303. ¢& Q. Microplitis waldeni Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 203, 204. coactus Lundbeck. Greenland. Host: Noctua sp. Microplitis coactus Lundbeck, 1896. Vid. Medd. Naturh. Foren. Kjobenhavn, pa24a.. 2. coloradensis Muesebeck. Mich., Minn., Colo. 138 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Microplitis coloradensis: Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): ) Oo. confusus Muesebeck. Ont., N. Y., Md., Ind., Mich., Tex. Microplitis confusus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46, 69. Q Se erenulatus (Provancher). Que., Mass. Microgaster crenulatus Provancher, 1888. Addit. Corr. Faune Ent. ‘Cae Hym., pp. 385, 387. 9. croceipes (Cresson). N.J. to Ga., west to Oreg., N. Mex. and Tex. Hosts: H eliothis armigera (Hbn.); H. virescens (F.). Microgaster croceipes Cresson, 1872. Amer. Ent. Soc. Trans. 4:183. @. Microplitis nigripennis Ashmead, 1905. U.S. Dept. Agr. Bur. Ent. Bul. 50: WPA OPA. feltiae Muesebeck. Ind. to Ala., west to Wash., Ariz. and Tex. Hosts: Agrotis gladiaria Morr.; A. annexa Treits.; Feltia subgothica (Haw.); F. ducens (Wlkr.); Peridroma margaritosa form saucia (Hbn.). Microplitis feltiae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46. Microgaster (!) feltiae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 62. ois gortynae Riley. N. Y., Va., Ohio, Miss., Wis., Mo., Iowa, Colo., Oreg. Hosts: Achatodes zeae (Harr.); Hydroecia tmmanis Grote; Papatpema nebris (Guen.); P. pertincta Dyar. Microplitis gortynae Riley, 1881. Acad. Sci. St. Louis, Trans. 4: 304. o Q. Biology: Balduf, 1929. Ohio Jour. Sci. 29: 219.—Decker, 1935. Iowa State Col. Jour. Sci. 9: 571-572. hyphantriae Ashmead. Ont., Mass., N. Y., N. J., Md., Ohio, Mich., Ind., Ill, Ark., Mo., Tex. Hosts: Hyphantria cunea (Drury); Xylina sp.; Acronicta furceifera Guen.; A. hasta Guen. Microplitis hyphantriae Ashmead, 1898. Ent. Soc. Wash. Proc. 4:164. 9¢ Cus kewleyi Muesebeck. Ont., N. Y., Md., D. C., Mich., Wis., lowa. Host: Euzoa sp. Microplitis kewleyi Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 44, 51. OD Sh: laticinctus Muesebeck. Que., Mass., N. Y., D. C., Ohio, Ala., Ill., Iowa. Microplitis laticinctus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46, Os 2 oe latistigma Muesebeck. Md. (Hagerstown). Microplitis latistigmus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46, Bi O. longicauda Muesebeck. Colo., Idaho, Oreg. Microplitis longicaudus Muesebeck, 1922. U.S. Natl. Mus. Proe. 61 (15): 45, By Qs mamestrae Weed. Mass., Conn., N. Y., N. J., Ohio, Mich., Ill., N. Mex. Host: Mamestra picta Harr. Microplitis mamestrae Weed, 1887. Ill. State Lab. Nat. Hist. Bul. 3:2. 9. maturus Weed. Ont. to Fla., west to Ill., lowa and La.; 8. Dak. Hosts: Drasteria sp.; Caenurgina erechtea Cram. Microplitis maturus Weed, 1888. Amer. Ent. Soc. Trans. 15:294. & 9, Microplitis cincta Ashmead, 1891. Canad. Ent..23:3. of. , Microgaster tuckeri Viereck, 1905. Kans. Acad. Sci. Trans. 19: 274. 9, mediator (Haliday). Europe; Greenland. Microgaster mediator Haliday, 1834. Ent. Mag. 2:235. 9 Microgaster fulvicornis Wesmael, 1837. Nouv. Mem. Acad. Sci. Bruxelles 10s 4409 5O ott melianae Viereck. Ont., N. Y., Ohio, Ill., Tenn., lowa, Kans. Hosts: Protoleucania albilinea (Hbn. Ne Cirphis wnipuncta (Haw. ))s Heliothis armigera (Hbn.). Microplitis melianae Wiereck 191 Urs: Natl. Mus. Proc. 40: 185. of. montanus Muesebeck. Calif. (Santa Cruz Mts.). Host: Catocala verilliana Grote. HYMENOPTERA OF AMERICA NORTH OF MEXICO 139 Microplitis montanus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): AG yl er on nigritus Muesebeck. Colo. Microplitis nigritus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 45, 58. Oy perplexus Muesebeck. Ont., Maine, Ind., B. C. Microplitis perplexus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 44,49. 9°. plutellae Ga Iowa, Colo., Idaho, Calif. Host: Plutella maculipennis urt.). Microplitis plutellae Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46, COR Se Oy 4-dentatus (Provancher). Ont., Maine, N. H., Mass., N. Y., Ill., S. Dak. Host: Simyra albovenosa (Goez). Microgaster 4-dentatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., pp. 138, 140. ov. Microplitis terminatus Weed, 1888. Amer. Ent. Soc. Trans. 15:295. @ @. quintilis Viereck. Conn. Microplitis quintilis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 203, 204. []. rugosus Muesebeck. N. J. (Ashland). Microplitis rugosus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 44, 48. ol. scutellatus Muesebeck. lowa, Kans., S. Dak., Mont., Wash., Oreg. Microplitis scutellatus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46, 66. Q. stigmaticus Muesebeck. B.C., Wash., Idaho, N. H. Microplitis stigmaticus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 44,47. 29 o&. striatus Muesebeck. Tex. Microplitis striatus Muesebeck, 1922. U.S. Natl. Mus. Proc. 61 (15): 46, 64. of. varicolor Viereck. Que. to Fla., west to Colo. and Tex. Hosts: Cirphis unipuncta (Haw.); Plathypena scabra (F); Leucania latvuscula H.-S. Microplitis varicolor Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 203, 204. Subfamily CARDIOCHILINAE Genus CARDIOCHILES Nees Cardiochiles Nees, 1818. Nov. Act. Acad. Caes. Leop. Car. 9: 307. No species, Type: Ichneumon saltator Fabricius. Included by Nees, 1834. Toxoneuron Say, 1836. Boston Jour. Nat. Hist. 1: 258. Type: Bracon (Toxoneuron) viator Say. Desig. by Viereck, 1914. Tenthredoides Cresson, 1865. Ent. Soc. Phila. Proc. 4: 290. Type: Tenthredoides seminiger Cresson. Monob. Toxoneura Seeson, eee: Amer. Ent. Soc. Trans. Sup. Vol., pp. 61, 154. mend. Ditherus Cameron, 1902. Bombay Nat. Hist. Soc. Jour. 14: 434. Type: Ditherus ruficollis Cameron. Monob. Schonlandella Cameron, 1904. Rec. Albany Mus. 1: 169. Type: Schénlandella nigromaculata Cameron. Desig. by Viereck, 1914. Ernestiella Cameron, 1905. Spolia Zeylanica 3: 81. Type: Ernestiella nigromaculata Cameron. Monob. Toxoneurum Schulz, 1906. Spolia-Hym., p. 1387. Emend. Hartemita Cameron, 1910. Wien. Ent. Ztg. 29: 99. Type: Hartemita latipes Cameron. Monob. Psilommiscus Enderlein, 1912. Arch. f. Naturgesch. 78: 98. 140 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Type: Psilommiscus sumatranus Enderlein. Monob. Revision: Mao, 1949. U.S. Natl. Mus. Proc. 99: 229-266. There are very few host records, but apparently the species of this genus parasitize lepidopterous larvae. abdominalis (Cresson). D.C., La., Il., Tex. Toxoneuron abdominale Cresson, 1873. Canad. Ent. 5: 66, 68. o. apicalis (Cresson). N.J., Md., Va., Ga., Ill., lowa, Kans. Toxoneuron apicale Cresson, 1873. Canad. Ent. 5: 66, 68. o. arugosus Mao. Ont. to Ga., west to Oreg. and Tex. Cardiochiles arugosus Mao, 1949. U.S. Natl. Mus. Proc. 99: 238. 2 co. brevitarsis Mao. Calif. Cardiochiles brevitarsis Mao, 1949. U.S. Natl. Mus. Proc. 99: 235. 9. ealifornicus (Ashmead). Calif. Toxoneura californica Ashmead, 1894. Ent. Soc. Wash. Proc. 3:49, 50. @. dignus Mao. Tex. (Victoria). Cardiochiles dignus Mao, 1949. U.S. Natl. Mus. Proc. 99: 237. 9. dilatus Mao. Calif. Cardiochiles dilatus Mao, 1949. U.S. Natl. Mus. Proc. 99: 238. 92 ao. explorator (Say). Ohio, Ind., IIll., Kans., Mo., Colo., Tex., N. Mex., Ariz. Host: Loxostege similalis (Guen.). Bracon (Toxoneuron) explorator Say, 1836. Boston Jour. Nat. Hist. 1: 259. floridanus (Ashmead). Ont., Ga.; Fla., Kans., Mexico. Host: Hpzpaschia zellert (Grote). Toxoneura fioridana Ashmead, 1894. Ent. Soc. Wash. Proc. 3:49, 50. o. insculptus Mao. N. C. (Beaufort). Host:Gnorimoschema operculella (Zell.). Cardiochiles insculptus Mao, 1949. U.S. Natl. Mus. Proc. 99: 241. 2 o&. Clardiochiles] operculellus Mao, 1949. U. S. Natl. Mus. Proc. 99: pl. 4, fig. 8. N. syn. levis Mao. N. Mex.; Mexico. Cardiochiles levis Mao, 1949. U.S. Natl. Mus. Proc. 99: 242. 9 o&. magnus Mao. Kans., Tex., Colo... N. Mex. Host: Schinza sp. Cardiochiles magnus Mao, 1949. U.S. Natl. Mus. Proc. 99: 248. 2 o&. minutus (Cresson). Ont., Va., Ill., Tenn., Iowa. Toxoneuron minutum Cresson, 1873. Canad. Ent. 5:66, 67. @. nebrascensis Mao. Nebr. Cardiochiles nebrascensis Mao, 1949. U.S. Natl. Mus. Proc. 99: 245. 9. nigricans Mao. Calif. (Jacumba). Cardiochiles nigricans Mao, 1949. U.S. Natl. Mus. Proc. 99: 246. =o. nigriceps Viereck. D.C., Va.,S.C., Ga., Fla., Ala., Ark., Miss., La. Host: Heliothis virescens (F.). Cardiochiles nigriceps Viereck, 1912. U.S. Natl. Mus. Proc. 48:578. 92 ©. Biology: Chamberlin and Tenhet, 1926. Jour. Agr. Res. 33: 21-27. nigroclypeus Viereck. IJKans., Tex. Cardiochiles nigroclypeus Viereck, 1905. Kans. Acad. Sci. Trans. 19: 275. o. orizabae (Cresson). Ga., Ala., Fla., Ark., La., Kans., Ariz., Tex.; Mexico. Toxoneuron orizabae Cresson, 1873. Canad. Ent. 5: 66,67. o. pluto (Ashmead). Calif. Toxoneura pluto Ashmead, 1894. Ent. Soc. Wash. Proc. 3: 48, 49. “O”=—@, pullus Mao, n. status. N.J., Ohio, Kans., 8. Dak., Tex., Utah, Oreg., La. Cardiochiles arugosus var. pullus Mao, 1949. U.S. Natl. Mus. Proc. 99: 234.2 9 ot rubicundus Mao. N. Mex. (las Cruces). Cardiochiles rubicundus Mao, 1949. U. S. Natl. Mus. Proc. 99: 250. 9@. rubidus Mao. Oreg., Ariz. Cardiochiles rubidus Mao, 1949. U.S. Natl. Mus. Proc. 99:251. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 141 rufostigma Mao. Calif. Cardiochiles rufostigma Mao, 1949. U.S. Natl. Mus. Proc. 99:252. 2 &. seminiger (Cresson). lowa, Kans., Colo., Mont., Utah, N. Mex., Tex., Ariz. Tenthredoides seminiger Cresson, 1865. Ent. Soc. Phila. Proc. 4:291. 92 o&. tennessensis Mao. Tenn. (Clarksville). Host: ?Heliothis virescens (F.). Cardiochiles tennessensis Mao, 1949. U.S. Natl. Mus. Proce. 99: 254. ¢. _ texensis Mao. Tex. Cardiochiles texensis Mao, 1949. U.S. Natl. Mus. Proc. 99:255. 9°. thoracicus (Cresson). Ariz., Mexico. Toxoneuron thoraeicum Cresson, 1873. Canad. Ent. 5: 66,68. @ 9. thurberiae Rohwer, emend. Ariz., Tex. Cardochiles (!) therberiae Rohwer, 1920. U.S. Natl. Mus. Proce. 57: 226. (as C= Q : tibiator (Say). Pa., Md., Va., D. C., Ga., Ky., Kans. Bracon tibiator Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 322. OF transversus Mao. Calif. (Los Angeles). Cardiochiles transversus Mao, 1949. U.S. Natl. Mus. Proc. 99: 260. 92 o&. truncus Mao. Nebr., Colo. Cardiochiles truncus Mao, 1949. U.S. Natl. Mus. Proc. 99:261. 9 o&. viator (Say). Conn., Pa., N. J.. Md., Va., Ohio, Ind., Ill., Ky., Colo., Tex. Bracon (Toxoneuron) viator Say, 1836. Boston Jour. Nat. Hist. 1: 258. Subfamily ICHNEUTINAE Little is known about host relations for this group, but apparently the hosts are sawflies. Genus ICHNEUTES Nees Ichneutes Nees, 1816 (1813). Mag. Gesell. Naturf. Freunde Berlin 7: 275. Type: Ichneutes reunitor Nees. Monob. alaskensis Ashmead. Alaska (Popof Isl.). Ichneutes alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 251. oo. bicarinatus (Ashmead). Canada. Opius bicarinatus Ashmead, 1891. Canad. Ent. 23:4. o. bicolor Cresson. Mass. Ichneutes bicolor Cresson, 1872. Canad. Ent. 4: 230. @. fulvipes Cresson. III. Ichneutes fulvipes Cresson, 1872. Canad. Ent. 4: 231.) o. popofensis Ashmead. Alaska (Popof Isl.). Ichneutes popofensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 250. o. Genus PROTEROPS Wesmael Proterops Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 201. Type: Proterops nigripennis Wesmael. Monob. ealifornicus Cresson. Calif. Proterops californicus Cresson, 1873. Canad. Ent. 5:69. o. Genus ICHNEUTIDEA Ashmead Ichneutidea Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 133. Type: Ichneutes abdominalis Cresson. Monob. and orig. desig. Proteropoides Viereck, 1909. Ent. Soc. Wash. Proc. 11: 42. Type: Proteropoides hertzogi Viereck. Monob. and orig. desig. abdominalis (Cresson). Fla., Iowa, Mont., Tex., Calif. Host: Stericttphora sp. Ichneutes abdominalis Cresson, 1872. Amer. Ent. Soc. Trans. 4:179. 9. 142 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE proteroptoides Viereck. Que. to Va., west to S. Dak. and Colo.; Mexico. Host: Sterictiphora zabriskiet (Webster and Malley). Hephned ides (!) ? proteroptoides Viereck, 1905. Kans. Acad. Sci. Trans. 19: 21AS Oe Ichneutidea secunda Rohwer, 1908. Ent. News 19:419. @. N. syn. Proteropoides hertzogi Viereck, 1909. Ent. Soc. Wash. Proc. 11:42. @. N. syn. Subfamily CHELONINAE Parasites of lepidopterous larvae. Eggs are laid in eggs of the hosts but the parasitic larvae do not become mature until the hosts have reached maturity. Genus SIGALPHUS Latreille Sigalphus Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 327. Type: Ichneumon irrorator Fabricius. Desig. by Viereck, 1914. Sphaeropyx Illiger, 1807. Mag. Insektenk. 6: 192. Type: Ichneumon irrorator Fabricius. Monob. Rhytigaster Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 206. Rhitigaster Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 247. Type: Ichneumon irrorator Fabricius. Desig. by Westwood, 1839. Rhytidogaster Agassiz, 1846. _Nomencl. Zool. Index Univ., p. 327. Emend. bicolor (Cresson). Mass. to Fla., west to Tenn., Okla. and Miss. Host: Acronicta ?prunt (Harr.). Rhytigaster bicolor Cresson, 1880. Amer. Ent. Soc. Trans. 8: Proc. p. xvii. Cr er Biology: Cushman, 19138. Ent. Soc. Wash. Proc. 15: 157-160. Genus PHANEROTOMA Wesmael Phanerotoma Wesmael, 1838. Nouv. Mem. Acad. Sci. Bruxelles 11: 165. Type: Chelonus dentatus Panzer. Desig. by Westwood, 1839. Phanerogaster Wesmael, 1838. Nouv. Mem. Acad. Sci. Bruxelles 11: 165. Emend. Neophanerotoma Szépligeti, 1908. Notes Leyden Mus. 29: 227. N. syn. Type: Phanerotoma orientalis Szépligeti. Desig. by Viereck, 1914. coy cbrcer nals ee Colo. (Glenwood Springs). Host: ?Laspeyresia toreuta (Grote). Phanerotoma erythrocephala Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 166. ORC. fasciata Provancher.!® Ont. south to Fla. and west to B. C. and Tex. Hosts: Melissopus latiferreanus (W1sm.); Grapholitha molesta (Busck); G. packardi ‘Sick leer pomonella (L.); Laspeyresia caryana (Fitch); L. nigricana Steph.). Phanerotema fasciata Provancher, 1881. Nat. Canad. 12:200. 9¢. Phanerotoma tibialis auct., not Haldeman. franklini Gahan. N.S., Mass., N. J. Host: Mineola vaccinii (Riley). Phanerotoma franklini Gahan, 1917. U.S. Natl. Mus. Proc. 53: 200. @ &. laspeyresiae Rohwer. Oreg., Idaho, Mont., Calif. Host:Laspeyresia toreuta (Grote). Phanerotoma laspeyresia (!) Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 230. One recurvariae Cushman. Ont., Mich. Host: Recurvaria nanella (Hbn.). Phanerotoma recurvariae Cushman, 1914. Ent. Soc. Wash. Proc. 16:78. 9¢ eo. rhyacioniae Cushman. Va., La., Miss. Host: Rhyacionza frustrana (Comst.). Phanerotoma rhyacioniae Cushman, 1927. Jour. Agr. Res. 34:740. @ Q@. 10The authors are indebted to G. S. Walley for clarification of the identity of this species, which has long been misidentified as tzbzalzs (Hald.). HYMENOPTERA OF AMERICA NORTH OF MEXICO 14S tibialis (Haldeman). Ont., Pa., Fla., Ark., Tex., Wash., Oreg. Hosts: Acrobasis caryae Grote; A. caryivorella Rag.; A. sylviella Ely; A. rubrifasciella Pack.; Tetralopha asperatella (Clem.); Mineola sp. Sigalphus tibialis Haldeman, 1849. Acad. Nat. Sci. Phila. Proc. 4:203. @. Biology: Dohanian, 1942. Jour. Econ. Ent. 35: 838. Genus ASCOGASTER Wesmael Ascogaster Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 226. Type: Ascogaster instabilis Wesmael. Desig. by Foerster, 1862. argentifrons (Provancher), n. comb. Que., Pa., N. J., Ill. Host: Depressaria heracliana (L.). Chelonus argentifrons Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., pp. 144, 145. o. flaviceps Ashmead. MiJch., Ill., Tex. Ascogaster flaviceps Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 636. 0) 2 mimetica Viereck. N. Y., Ill., lowa, Kans. Ascogaster mimeticus Viereck, 1905. Kans. Acad. Sci. Trans. 19:277. 9Q. olethreuti Viereck. Wash., Colo. Host: Endothenia rubipunctana (Kearf.) Ascogaster olethreuti Viereck, 1912. U. 8S. Natl. Mus. Proc. 42:617. @2 @. ae ame a Torre. Que., N. Y., N. J., Ohio. Host: Taniva albolineana Kearf.). Ascogaster rufipes Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., pel4tor= ©. * Preoce: Ascogaster Provancheri Dalla Torre, 1898. Cat. Hym., v. 4, p. 196. N. name. provancheri var. pallidicornis Viereck. Ont., N. H., Conn., N. Y., N. J. Ascogaster provancheri var. pallidicornis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 231. quadridentata Wesmael. N.S. to Va., west to Ind.; Oreg.; Europe. Hosts: Carpocapsa pomonella (L.);Grapholitha molesta (Busck) ; Gelechia sp.; Desmia funeralis (Hbn.). Ascogaster quadridentatus Wesmael, 1835. Nouv. Mem. Acad. Sci. Brux- elles 9: 237. co Q. Chelonus carpocapsae Viereck, 1909.. Ent. Soc. Wash. Proc. 11: 48. Biology and morphology: Rosenberg, 1934. Bul. Ent. Res. 25: 232-241. rufa Muesbeck and Walkley, n. name. Md., Ga., Kans., Iowa. Ascogaster erythrothorax Viereck, 1916. Biol. Soc. Wash. Proc. 29:166. 9°. Preoce. by Marshall, 1897. Genus CHELONUS Panzer Subgenus CHELONUS Panzer Chelonus Panzer, 1806. Krit. Revis. Insektenf. Deutschlands, v. 2, p. 99. Type: Ichneumon oculator Fabricius. Desig. by Curtis, 1837. Trachionus Haliday, 1833. Ent. Mag. 1: 265. Type: Chelonus mandibularis Haliday. _Monob. Davisania La Munyon, 1877. Nebr. Assoc. Adv. Sci. Proe. [No page number.] Type: Davisania aughei La Munyon. — Desig. by Viereck, 1914. Arichelonus Viereck, 1913. U.S. Natl. Mus. Proc. 44: 641. Type: Chelonus aculeatus Ashmead. Monob. and orig. desig. aculeatus Ashmead. Colo., Wyo. Chelonus aculeatus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:17. @. altitudinus Viereck. Kans., Mo. Host: Homeosoma electellum (Hulst). Chelonus altitudinus Viereck, 1905. Kans. Acad. Sci. Trans. 19:278. @. annulipes Wesmael. Europe; Mass., Conn., N. J. Host: Pyrausta nubilalis (Hbn.). Chelonus annulipes Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 22ND, Biology and morphology: Vance, 1932. U.S. Dept. Agr. Tech. Bul. 294: 1-48. 144 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE aughei (La Munyon). Locality not given. Davisania aughei La Munyon, 1877. Nebr. Assoc. Adv. Sci. Proc. [No page number. | : australis Viereck. N. Mex. Chelonus australis Viereck, 1903. Amer. Ent. Soc. Trans. 29:95. o. basicinectus Provancher. Canada, Conn. Chelonus basicinctus Provancher, 1881. Nat. Canad. 12:198. 9°. basilaris (Say). Pa., Conn. Sigalphus basilaris Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2: 322. connectens Cresson. La., Iowa, Tex. | Ckelonus connectens Cresson, 1872. Amer. Ent. Soc. Trans. 4:180. @. electus Cresson. Tex., Colo., Calif. Hosts: Melitara sp., Ozamia sp. Chelonus electus Cresson, 1872. Amer. Ent. Soc. Trans. 4:180. o @. iridescens Cresson. Colo., Alaska. Chelonus iridescens Cresson, 1865. Ent. Soc. Phila. Proc. 4: 294. of. knabi Viereck. N.J., Va., Chio. Host: Chilo plejadellus Zinck. Chelonus knabi Viereck, 1911. U.S. Natl. Mus. Proce. 40:178. @2@ o&. konkaputus Viereck. Conn. (New Haven). Chelonus (Chelonus) konkaputus Viereck, 1917 (1916). Conn. Geol. and Nate Est surveys Bule22 423212335) (Ox laticinetus Cresson. Tex. ! Chelonus laticinctus Cresson, 1872.. Amer. Ent. Soc. Trans. 4:180. @. lunatus Haldeman. Pa. Chelonus lunatus Haldeman, 1849. Acad. Nat. Sci. Phila. Proc. 4: 203. mysticorum Viereck. Conn. (New Haven). Chelenus mysticorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 232, 233. triticaphis (Fitch), n. comb. N. Y. Toxares triticaphis Fitch, 1861 (1860). N. Y. State Agr. Soe. Trans. 20: 840. Genus ALYSIA Latreille Alysia Latreille, 1804. Nouv. Dict. Hist. Nat., v. 24, p. 173. Type: Ichneumon manducator Panzer. Monob. Cechenus Illiger, 1807. Jn Rossi, Faune Etrusea, v. 2, p. 54. Type: Ichneumon manducator Panzer. Monob. Bassus Nees, 1814 (1812). Mag. Gesell. Naturf. Freunde Berlin 6: 201. Type: Ichneumon manducator Panzer. Present desig. Goniarcha Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 265. N. syn. Type: Aly sia lucicola Haliday. Monob. and orig. desig. Strophaea Foerster, 1862. Naturh. Ver. Rhe nlande Verh. 19: 265. N. sya. Type: Aly sia rufidens Nees. Monob. and orig. desig. alticola (Ashmead), n. comb. Colo., Oreg., Calif. Pentapleura alticola Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:18. @ amabilis Dalla Torre. No. Amer. Alysia fuscipennis Brullé, 1846. Hist. Nat. Ins., Hym., v. 4, p. 516.) @. Preoce. Alysia amabilis Dalla Torre, 1898. Cat. Hym., v. 4, p. 44. N. name. fossulata Provancher. Calif., Alaska. Hosts: Blow flies. Alysia fossulata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 391. Q. Biology: Sars 1935. Jour. Agr. Res. 50: 484. lucens Provancher. Canada. ‘ Alysia lucens Provancher, 1881. Nat. Canad. 12: 202. 9. mandueator Panzer. Europe; Greenland. Ichneumon manducator Panzer, 1799. Faunae Ins. German., heft 72, no. 4, Q. micans (Viereck), n. comb: N. Mex. (Beulah). Anarcha micans Viereck, 1903. Amer. Ent. Soc. Trans. 29:93. @. provancheri Dalla Torre. Que. Alysia nigriceps Provancher, 1881. Nat. Canad. 12: 203. 2. Preoce. Alysia provancheri Dalla Torre, 1898. Cat. Hym., v. 4, p. 48. N. name. ridibunda Say. Ont. to Fla., west to Ariz. Hosts: Various Calliphoridae and Sarcophagidae. Alysia ridibunda Say, 1828. Contrib. Maclur. Lye. Phila. 1:77. o. Opius macrocephalus Provancher, 1886. Addit. Corr. Faune Ent. Canada Fiymepeizas oO. 150 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Biology: Roberts, 1935. Jour. Agr. Res. 50: 481-484.—Lindquist, 1940. Ent. Soc. Amer. Ann. 33: 103-112. Genus IDIASTA Foerster Idiasta Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 265. Type: Alysia maritima Haliday. Monob. and orig. desig. longicornis (Provancher). Ont. (Ottawa). Rhopalophorus longicornis Provancher, 1886. Addit. Corr. Faune Ent. Can- ada.-Ehympal29s 80% Alysia completa Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., poll ie 3Onee Neisyine macrocera Ashmead. Ont., N. H., Mich. Idiasta macrecera Ashmead, 1891. Canad. Ent. 23:5. o&. Genus ANARCHA Foerster Anarcha Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 265. Type: Anarcha notabilis Foerster, 1862. Monob. and orig. desig. coxalis Ashmead. Alaska (Sitka). Anarcha coxalis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:241. oH. Genus ORTHOSTIGMA Raitzeburg Orthostigma Ratzeburg, 1844. Ichn. d. Forstins., v. 1, p. 53. Type: Aphidius flavipes Ratzeburg. Monob. Ischnocarpa Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 268. Type: Alysia pumila Nees. Monob. and orig. desig. Delocarpa Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 268. N. syn. Type: Delocarpa praedo Foerster. Monob. and orig. desig. americana Brues. Wis. (Milwaukee). Orthostigma americana Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5:59. @. Genus DINOTREMA Foerster Dinotrema Forester, 1862. Naturh. Ver. Rheinlande Verh. 19: 268. Type: Dinotrema erythropa Foerster. Monob. and orig. desig. soror Brues. Pa. (Pittsburgh). Dinotrema soror Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5:59. @. Genus MESOCRINA Foerster Mesocrina Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 266. Type: Mesocrina indagatrix Foerster. - Monob. and orig. desig. pegomyiae Brues. Minn. Host: Hylemya brassicae (Bouché). Mesocrina pegomyiae Brues, 1907. Extr. MS. Rpt. Minn. State Ent., p. 3. Qe Genus ASPILOTA Foerster Aspilota Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 268. Type: Alysia ruficornis Nees. Monob. and orig. desig. Scotioneurus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 152, 156. Type: Scotioneurus stenostigma Provancher. Desig. by Gahan, 1913. Biology: Evans, 1933. Bul. Ent. Res. 24: 385-405. astigma (Provancher). Que. Alysia astigma Provancher, 1883. Nat. Canad. 14:18. 9. Aspilota astigma Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 3938. 9. N. syn. _ HYMENOPTERA OF AMERICA NORTH OF MEXICO iad - atricornis (Ashmead), n. comb. N. Y. (Nyack). Ischnocarpa atricornis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 648. 6 Oe columbiana Viereck. Kans. (Douglas Co.). Aspilota columbiana Viereck, 1905. Kans. Acad. Sci. Trans. 19:282. @. ephemera Viereck. Conn. (New Haven). Aspilota ephemera Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Sunvey bul. 223213. of. petiolata (Provancher). Que., N. Y. Rhopalophorus petiolatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 128. @. signifrons (Viereck), n. comb. Kans. (Lawrence). Dinotrema signifrons Viereck, 1906. Amer. Ent. Soe. Trans. 32:177. o. sitkensis (Ashmead), n. comb. Alaska (Sitka). Delocarpa sitkensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 242. 9°. stenostigma (Provancher). Ont., Mass. Scotioneurus _stenostigma Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p.157. °. subcompressa (Ashmead), n. comb. Calif. (Los Angeles Co.). Adelura subcompressa Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 647. Kops Genus SYNALDIS Foerster Synaldis Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 273. Type: Bassus concolor Nees. Monob. and orig. desig. incisa Gahan. Kans., Conn. Synaldis incisa Gahan, 1912. Ent. Soc. Wash. Proc. 14:4. @. pygmaea Viereck. Conn. (New Haven). Synaldis pygmaea Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Suiveys pultecle 215s Gt quinnipiacorum Viereck. Conn. (West Haven). Synaldis quinnipiacorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22:215. 9. ulmicola Ashmead. Ohio, Mo., Kans. - Synaldis ulmicola Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11:651. @. Genus OCENONOGASTRA Ashmead Oenonogastra Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 105. Type: Mesocrina microrhopalae Ashmead. Monob. and orig. desig. microrhopalae (Ashmead). N. Y. to N. C., west to Iowa. Host: Microrhopala xerene (Newm.). Mesocrina microrhopalae Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 217. Oe Genus HOPLITALYSIA Ashmead Hoplitalysia Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 105. Type: Hoplitalysia slossonae Ashmead. Monob. and orig. desig. slossonae Ashmead. W. Va., Fla., Tex. : Hoplitalysia slossonae Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 105. Genus KAHLIA Ashmead Kahlia Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 107. Type: Kahlia flavipes Ashmead. Monob. and orig. desig. flavipes Ashmead. Kans. (Lawrence). Kahlia flavipes Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 107. 152 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus PHAENOCARPA Foerster Phaenocarpa Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 267. Type: Alysia picinervis Haliday. Monob. and orig. desig. Asynaphes Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 150. N. syn. Type: Asynaphes aciculata Provancher. Desig. by Viereck, 1914. aciculata (Provancher), n. comb. Ont. Asynaphes aciculata Provancher, 1886. Addit. Corr. Faune Ent. Canada Hyms:, ps 1505" (2% brevicauda (Provancher), n. comb. Que. Asynaphes brevicauda Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym: p: 150; 15i2 - 9. caudata (Provancher), n. conb. Ont. Alysia caudata Provancher, 1881. Nat. Canad. 12:202. @ picinervis (Haliday). N. Y., D. C., Mich., Iowa, Oreg. Alysia (Alysia) picinervis Haliday, 1838. Ent. Mag. 5: 233. 9°. Phaenocarpa americana Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 648: @. N. syn: rubriceps (Provancher). Que. Alysia rubriceps Provancher, 1883. Nat. Canad. 14:18. o. Phaenocarpa rubricepes (!) Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 392. 9. N. syn. Genus ASOBARA Foerster Asobara Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 267. Type: Alysia tabida Nees. Monob. and orig. desig. Spanista Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 267. N. syn. Type: Spanista rufescens Foerster. Monob. and orig. desig. barthii Brues. Wis. (Milwaukee). Host: Temnostoma bombylans (F.). Asobara barthii Brues, 1907. Wis. Nat. Hist. Soe. Bul. 5:57. 2 o. ¥ fungicola (Ashmead), n. comb. Conn., Ohio, II. Phaenocarpa (Spanista) fungicola Ashmead, 1894. Cincinnati Soc. Nat. Hist. Jour. 17:49. of. Asobara lineata Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22:213. 9. N. syn. Subfamily OPIINAE The members of this subfamily, with few if any exceptions, are para- sites of Diptera, some of them important in the control of pest species. Revision: Gahan, 1915. U.S. Natl. Mus. Proc. 49: 63-95. Genus ADEMON Haliday Ademon Haliday, 1833. Ent. Mag. 1: 266. Type: Addemon descrescens Haliday. Monob. Analostania Viereck, 1916. Biol. Soc. Wash. Proc. 29: 165. N. syn. Type: Analostania tenuipes Viereck. Monob. and orig. desig. niger (Ashmead). D. C., Va., Ill., Mich., Utah. Host: Hydreilia sp. Clinocentrus niger Ashmead, 1895. Ill. State Lab. Nat. Hist. Bul. 4: 276. @. Analostania tenuipes Viereck, 1916. Biol. Soc. Wash. Proc. 29:165. @. N. syn. Genus NEOPIUS Gahan Neopius Gahan, 1917. U.S. Natl. Mus. Proc. 53: 203. Type: Neopius carinaticeps Gahan, 1917. Monob. and orig. desig. carinaticeps Gahan. N. Dak., N. J. In “Agromyza mine in Hordeum.” Neopius carinaticeps Gahan, 1917. U.S. Natl. Mus. Proc. 53:204. @ Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 53 Genus GNAPTODON Haliday Gnaptodon Haliday, 1837. (Nec Gnamptodon Haliday.) Ent. Mag. 14: 220. Proposed as subgenus of Opiuws Wesmael. Type: Bracon pumilio Nees. Monob. Diraphus Wesmael, 1838. Nouv. Mem. Acad. Sci. Bruxelles 11: 89. Type: Diraphus pygmaeus Wesmael. Monob. nepticulae (Rohwer), n. comb. Va., La., Ill., D. C. Host: Nepticula castanea- foliella Chamb. Gnamptodon nepticulae Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 229. 9 ops Genus OPIUS Wesmael Opius Wesmael, 1835. Nouv. Mem. Acad. Sci. Bruxelles 9: 115. Type: Opius pallipes Wesmael. Present desig. Psyttalia Walker, 1860. Ann. Mag. Nat. Hist. (3) 5: 311. hay ent ole testacea Walker)—Opius walkeri Muesebeck. onob. Xynobius Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 235. N. syn. Type: (Xynobius pallipes Foerster)—Aclisis isomera Foerster. Monob. and orig. desig. Bathystomus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 235. N. syn. Type: Bathystomus xanthopus Foerster. Monob. and orig. desig. Atoreuteus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 241. N. syn. Type: Atoreuteus striatus Foerster. Monob. and orig. desig. Lytacra Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 258. Type: Lytacra stygia Foerster. Monob. and orig. desig. Zetetes Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 258. Type: Zetetes ultor Foerster. Monob. and orig. desig. Chilctrichia Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 258, Type: Gpius blandus Haliday. Monob. and orig. desig. Biosteres Foerster, 1862. Naturh: Ver. Rheinlande Verh. 19: 259. Type: Bracon carbonarius Nees. Monob. and orig. desig. Stenospilus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 259. Type: Stenospilus vagator Foerster. Monob. and orig. desig. Rhabdospilus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 259. Type: Opius placidus Haliday. Monob. and orig. desig. Diachasma Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 259. Type: Opius fulgidus Haliday. Monob. and orig. desig. Holconotus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 259. Type: Opius comatus Wesmael. Monob. and orig. desig. Apodesmia Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 259. Type: Apodesmia taeniata Foerster. Monob. and orig. desig. Allotypus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 259. Type: Opius irregularis Wesmael. Monob. and orig. desig. Phaedrotoma Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Phaedrotoma depeculater Foerster. Monob. and _ orig. desig. Eutrichopsis Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Eutrichopsis munda Foerster. Monob. and orig. desig. Therobolus Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Opius ruficeps Wesmael. Monob. and orig. desig. Hypocynodus Forester, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Opius crassipes Wesmael. Monob. and orig. desig. Cryptonastes Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Cryptonastes tersus Forester. Monob. and orig. desig. Hypolabis Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Opius pallipes Wesmael. Orig. desig. Biophthora Foerster, 1962. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Opius bajulus Haliday. Monob. and orig. desig. Desmiostomea Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Opius parvulus Wesmael. Monob. and orig. desig. Nosopoea Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 260. Type: Opius cingulatus Wesmael. Monob. and orig. desig. 154 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Utetes Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 261. Type: Opius testaceus Wesmael. Monob. and orig. desig. Misophthora Forister, 1862. Naturh. Ver. Rheinlande Verh. 19: 266. N. syn. Type: Misophthora laevigata Foerster. Monob. and orig. desig. Aclisis Foerster, 1862. Naturh. Ver. Rheinlande Verh. 19: 267. N. syn. Type: Aclisis isomera Foerster. Monob. and orig. desig. Aulonotus Ashmead, 1900. Canad. Ent. 32:368. N. name for Holconotus Foerster, preoce. Type: Gpius comatus Wesmael. Autob. Trichopius Thomson, 1895, Opusce. Ent., fase. 20, p. 2176. Type: Opius blandus Haliday. Monob. Opiellus Ashmead, 1900. Canad. Ent. 32: 368. N. name for Zetetes Foerster, preoce. Type: Zetetes ultor Foerster. Autob. ?Trigonospilus Ashmead, 1901. U.S. Natl. Mus. Proce. 23: 134. Type: Trigonospilus hopkinsi Ashmead. Monob. and orig. desig. Diachasmimorpha Viereck, 1913. U.S. Natl. Mus. Proc. 44: 641. TOE Diachasmimorpha comperei Viereck. Monob. and orig. esig. aberrans Viereck. N. Y., Kans., Iowa. Opius aberramns Viereck, 1905. Kans. Acad. Sci. Trans. 19:271. @. americanus Gahan. Ill. (Ozark hills). Opius americanus Gahan, 1915. U.S. Natl. Mus. Proc. 49:72,91. o. amplus (Ashmead). Iowa, Colo., Idaho, Oreg., Alaska. Adelura ampla Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:19. @. anthomyiae Ashmead. Conn., N.:-Y., N. J., Mich., Ill., Colo. Hosts: Pegomya bicolor (Wied.); P. hyoscyami (Panz.). Opius anthomyiae Ashmead, 1889 (1888). U.S. Natl. Mus. Proce. 11: 654. @. Opius (Desmiostoma) novaeangliae Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 182, 1838. 92. WN. syn. apicalis Gahan. Pa., Ill., lowa, S. Dak., Colo. Opius apicalis Gahan, 1915. U.S. Natl. Mus. Proc. 49:71, 85. 2 o&. appalachicola (Viereck). Kans. Diachasma appalachicola Viereck, 1905. Kans. Acad. Sci. Trans. 19: 272. aridis Gahan. N. Mex., Ariz., Calif. Hosts: Agromyza pusilla Meig; A. scutellata Fall.; Cerodontha dorsalis (Loew). Opius aridis Gahan, 1913. Canad. Ent. 45:147. @ o&. atrocoxalis (Ashmead), n. comb. Colo. (Willow Creek). Homophyla atrocoxalis Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:18. @. baldufi Muesebeck. Minn., Wis., Ill. Host: Rhagoleiis aliernata (Fall.). Opius baldufi Muesebeck, 1950 (1949). Canada Ent. 81:256. 2 o&. basiniger Viereck. Kans. (Douglas Co.). Opius basiniger Viereck, 1905. Kans. Acad. Sci. Trans. 19:270. @. bruneipes Gahan. Md., Fla. Host: Agromyza pusilla Meig. Opius bruneipes Gahan, 1913. Canad. Ent. 45:148. 2 ¢. brunneitarsis Gahan. Iowa (Ames). ‘ Opius brunneitarsis Gahan, 1915. U.S. Natl. Mus. Proc. 49:69, 77. @. brunneiventris Cresson. Kans., Tex. Opius brunneiventris Cresson, 1872. Amer. Ent. Soc. Trans. 4:178. o. canaliculatus Gahan. Md. (College Park). __ Opius canaliculatus Gahan, 1915. U.S. Natl. Mus. Proc. 49:70, 80. @. cincticornis Gahan. Maine, N. Y., N. J., Md., Canada. Host: Phyllotoma nemo- rata Fall. Opius cincticornis Gahan, 1915. U.S. Natl Mus. Proc. 49:70, 78. 9°. einctus Provancher. Ont., N. Y., Ohio, Ill, Alaska. Opius cinctus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p: 1245" (Pag = HYMENOPTERA OF AMERICA NORTH OF MEXICO 155 Prosapha hyalina Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., Devos yea) N: syn. coloradensis Gahan. Colo. (Colorado Springs). Opius coloradensis Gahan, 1915. U.S. Natl. Mus. Proc. 49:70, 83. @. coriaceus ae N. Y., Va., Fla., Tenn., Miss., La. Host: Cerodontha dorsalis (Loew). Opius coriaceus Gahan, 1917. U.S. Natl. Mus. Proc. 53:201. @2@ o@. pa crassiceps Gahan. Va., D. C., Iowa, Colo. . Opius crassiceps Gahan, 1915. U.S. Natl. Mus. Proc. 49:69, 78. ©@. diastatae (Ashmead). S. C., Fla., Ind., Ala. Host: Agromyza parvicornis Loew. Bracon diastatae Ashmead, 1889 (1888). U.S. Natl. Mus. Proe. 11:617. °@. ¥ dimidiatus (Ashmead). N. Y. to Fla., west to 8S. Dak., Utah, Calif.; West Indies. Hosts: Agromyza pusilla Meig.; A. sp.; A. scutellata Fall.; Cerodontha dorsalis (Loew). Adelura dimidiata Ashmead, 1889 (1888). U.S. Natl. Mus. Proe. 11:647. o&. Eutrichopsis agromyzae Viereck, 1912. U.8. Natl. Mus. Proc. 42:622. ¢@ ote downesi Gahan. B. C., Wash., N. Y. Hosts: Rhagoletis pomonella (Walsh); R. tabellaria (Fitch). Opius downesi Gahan, 1919. Ent. Soc. Wash. Proc. 31:164. @. ehrhorni Gahan. Calif. (Mountain View). Opius ehrhorni Gahan, 1915.. U.S. Natl. Mus. Proc. 49:71, 87. ¢@. exareolatus Viereck. Conn. (Branford). Opius (Allotypus) exareolatus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 182, 183. 9. ferrugineus Gahan. Ont. to N. Y., west to Oreg.; Fla. Hosts: Rhagoletis cingulata (Loew); R. fausta O. S.; R. pomonella (Walsh). Opius ferrugineus Gahan, 1915. U.S. Natl. Mus. Proc. 49:69, 75. 92 @. flaviceps Gahan. Iowa (Ames). Opius flaviceps Gahan, 1915. U.S. Natl. Mus. Proc. 49:69, 76. @. foersteri Gahan. Pa., Minn., Iowa., Mo., 8. Dak. Host: Argyrotaenia velutinana co) Opius foersteri Gahan, 1915. U.S. Natl. Mus. Proc. 49:70, 83. 92 @. foveolatus Ashmead. N. Y., Md., Ohio, Ind., lowa, 8. Dak. Hosts: Pegomya sp.; P. hyoscyami (Panz.). Opius foveolatus Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11:654. ¢. fulvicollis Thomson. Europe; Maine, N. Y., Pa. Host: Pegomya hyoscyami (Panz.). Opius fulvicollis Thomson, 1895. Opusc. Ent. 20:2181. ¢@ Q. Opius cupidus Gahan, 1919. Ent. Soc. Wash. Proc. 21:162. 9. Biology: Bremer and Kaufman, 1928. Arbeit. Biol. Reichs. f. Land-und Forstw. 16: 526-533. Economics: Kaufman, 1937. Ztschr. f. Pflanzenkrank. 47: 75-85. gahani Muesebeck. Md., Va., Mich., Ill., Man. Opius fuscipennis Gahan, 1915. U.S. Natl. Mus. Proc. 49:70, 79. 9 @&. Preoce. Opius gahani Muesebeck, 1931. U.S. Natl. Mus. Proc. 79 (16):11. New name. gracillariae Gahan. Mo. (Kirkwood). Host: Porphyrosela desmodiella (Clem.) Bracon gracillariae Ashmead MS, 1890. U.S. Dept. Agr. Insect Life 2: 349. Opius gracillariae Gahan, 1915. U.S. Natl. Mus. Proc. 49:72, 90. 9. hydrelliae Muesebeck. Oreg., Calif. Host: Hydrellia griseola var. scapularis Loew. Opius hydrelliae Muesebeck, 1933. Ent. Soc. Wash. Proc. 35:197. 9. hyoscyamiellus Viereck. Que. Host: Pegomya hyoscyami (Panz.). Opius (Chilotrichia)” hyoscyamiellus Viereck, 1925. Canad. Ent. 57: 278. oie ilicis Nixon. B.C.; Europe (introduced). Host: Phytomyza ilicis (Curt.). 156 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE : Opius ilicis Nixon, 1939. Ent. Monthly Mag. 75:80. 92 &. Biology, morphology, and economics: “Cameron, 1941. Parasitology 31: 8-39. indotatus (Viereck). Kans. (Douglas Co.). Biosteres indotatus Viereck, 1905. Kans. Acad. Sci. Trans. 19:273.. o&. kukakensis (Ashmead). Alaska, Colo. Desmoistoma kukakense Ashmead, 1902. Wash. Acad. Sci. Proce. 4:251. ¢ Oe lectoides Gahan. Oreg. (Corvallis). Hosts: Rhagoletis symphoricarpi Curr.; R. pomonella (Walsh). Opius lectoides Gahan, 1930. U.S. Natl. Mus. Proce. 77 (8):2. 92 o&. lectus Gahan. Maine, N. Y. Host: Rhagoletis pomonella (Walsh). Opius lectus Gahan, 1919. Ent. Soc. Wash. Proce. 21:167. 2 o&. lemnaphilae Muesebeck. N. Y. (Ithaca). Host: Lemnaphila scotlantlae Cress. Opius lemnaphilae Muesebeck, 1939. Ent. Soc. Wash. Proc. 41:59. @ o&. luteiceps Viereck. Kans. Opius luteiceps Viereck, 1905. Kans. Acad. Sci. Trans. 19: 271. o. mandibularis Gahan. N. Y., D. C., La. Hosts: Phytomyza chrysanthemi (Kowarz) ; Paregle radicum (1.). Opius mandibularis Gahan, 1915. U.S. Natl. Mus. Proc. 49:70, 81. 2 o. melleus Gahan. Maine, N. H., N. Y., Fla. Hosts: Rhagoletis pomonella (Walsh); R. mendax Curr. Opius melleus Gahan, 1915. U.S. Natl. Mus. Proc. 49:69, 73. @. Biosteres rhagoletis Richmond, 1915. Canad. Ent. 47: 294. 92 @. Biology: Lathrop and Newton, 1933. Jour. Agr. Res. 46: 143-160. montanus (Ashmead). Colo., Calif. Adelura montana Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:19. @. nanus Provancher. Calif. Opius nanus Provancher, 1888. Addit. Corr. Faune Ent. Canada, Hym., p. 382. oo Q. nigrocastaneus Viereck. Kans. (Douglas Co.). Opius nigrocastaneus Viereck, 1905. Kans. Acad. Sci. Trans. 19:272. o. oscinidis (Ashmead). D.C., Ind. Hosts: Oscinis sp.; Phytomyza plantaginis R. D. Rhyssalus oscinidis Ashmead, 1889 (1888). U.S. Natl. Mus. Proc. 11: 630. Chie otiosus Gahan. Tex. (Brownsville). Host: Agromyza parvicornis Loew. Opius otiesus Gahan, 1917. U.S. Natl. Mus. Proce. 53: 202. 2 o@. ovalis (Provancher), n. comb. Que Rhitigaster ovalis Brvanchen 1886. Addit. Corr. Faune Ent. Canada Hym., p. 146. @. pegomyiae Gahan. Calif., Utah, Idaho. Host: Pegomya hyoscyami (Panz.). Opius pegomyiae Gahan, 1917. U.S. Natl. Mus. Proc. 53:201. 2 o&. pequodorum Viereck. Conn. (West Haven). Opius (Hypolabis) pequodorum Viereck, 1917 (1916). Conn. State Geol. and Natl. Hist. Survey Bul. 22: 183. @. politus Provancher. Canada, N. Y., Mich. Opius politus Provancher, 1883. Nat. Canad. 14:16. a. provancheri Dalla Torre. Ont., N. Y., Mich., Ill. Opius ruficeps Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 124. 9. Preoce. Opius provancheri Dalla Torre, 1898. Cat. Hym., v. 4, p. 64. N. name. quebecensis (Provancher). Que., Maine, N. Y. Hosts: Pegomya calyptrata (Zett.) ; Scaptomyza adusta (Loew.) Rhitigaster quebecensis Provancher, 1881. Nat. Canad. 12:201. 92 o. richmondi Gahan. Maine. Host: Rhagoletis pomonella (Walsh). Opius richmondi Gahan, 1919. Ent. Soc. Wash. Proc. 21:165. @Q oO. HYMENOPTERA OF AMERICA NORTH OF MEXICO Live rosicola Muesebeck. Minn., Wis., Ill. Host: Rhagoletis alternata (Fall.). Opius rosicola Muesebeck, 1950 (1949). Canad. Ent. 81: 254. 92 o@. rufocinctus Gahan. III. (Algonquin). Opius rufecinctus Gahan, 1915. U.S. Natl. Mus. Proc. 49:71, 84. 9. sanguineus (Ashmead). Md., D. C., Ga., Fla., Mo., Tex. Hosts: Zonosenata electa (Say); Zonosema vitigera Coq. ?Phaedrotoma sanguinea Ashmead, 1889 (1888). U. 8. Natl. Mus. Proc. IRS (OY, a on utole secundus (Viereck). Kans. (Douglas Co.). Diachasma secunda Viereck, 1905. Kans. Acad. Sci. Trans. 19: 273. @. spinaciae Thomson. Maine, N. Y., Idaho. Host: Pegomya hyoscyami (Panz.). Opius spinaciae Thomson, 1895. Opusc. Ent. 20: 2200. o. Economics: Kaufman, 1937. Ztschr. f. Pflanzenkrank. 47: 75-85. striativentris Gahan. N. Y., R. 1., Md., Va. Host: Phytomyza ilicis (Curt.). Opius striativentris Gahan, 1915. U.S. Natl. Mus. Proc. 49:72, 89. @ o&. succineus Gahan. N. Y., Mich., Ind., Ill., S. Dak. Hosts: Agromyza parvicornis Loew; A. pusilla Meig.; A. sp. Opius succineus Gahan, 1913. Canad. Ent. 45:149. @ oH. suturalis Gahan. Utah, Nev., Ariz., Calif. Hosts: Agromyza pusilla Meig.; A. scutellata Fall. Opius suturalis Gahan, 1913. Canad. Ent. 45:146. o. tibialis (Ashmead). Conn., W. Va. Host: Agromyza melampyga Loew. Adelura tibialis Ashmead, 1898. Canad. Ent. 25:79. parva (Cresson). Mass., R. I., N. Y., N. J., Pa., Va., Ill. U. Austr. Zone. Glypta? parva Cresson, 1870. Amer. Ent. Soc. Trans. 3:155. @. percontatoria (Miiller). Atlantic to 100° W. in Canad. and Transit. Zones; Europe- Ichneumon percontatorius Miiller, 1776. Zool. Danicae Prodromus, p. 154- Polysphincta theridii Howard, 1892. Ent. Soc. Wash. Proc. 2: 292. o:- N. syn. Polysphincta granulosa Davis, 1898. Amer. Ent. Soc. Trans. 24: 369. @. Tribe EPHIALTINI (—ECHTHROMORPHINI) Members of this tribe are parasites of a great variety of pupae and prepupae of Lepidoptera. There is little host specificity and adults have a corresponding variability in size. The species of [toplectis tend to be secondary parasites. Key to genera: Townes, 1940. Ent. Soc. Amer. Ann. 33: 288-289. Genus COCCYGOMIMUS Saussure Pimpla of authors, not of the genotype. Ephialtes of certain American authors, not of Schrank. Coccygomimus Saussure, 1892. In Grandidier, Hist. Madagascar, v. 20, Hym. 1, pl. 14, fig. 12. Type: Coccygomimus madecassus Saussure. Monob. Lissotheronia Cameron, 1905. Spolia Zeylanica, v. 3, p. 189. Type: Lissotheronia flavipes Cameron. Monob. Pimplidea Viereck, 1914. U.S. Natl. Mus. Bul. 83: 117. Type: Pimpla pedalis Cresson. Orig. desig. Opodactyla Seyrig, 1932. Acad. Malagache Mém, 11: 60. Type: Pimpla (Opodactyla) waterloti Seyrig. Orig. desig. Revisions: Cushman, 1920. U. S. Natl. Mus. Proc. 58: 330-339.—Townes, uve Ent. Soc. Amer. Ann. 33: 298-310 (eastern Nearctic species). HYMENOPTERA OF AMERICA NORTH OF MEXICO 195 aequalis (Provancher). Atlantic to 100° W. in Transit., U. Austr., and L. Austr. Zones. Woods of all kinds. Hosts: Kurukuttarus confederatus (Grote); Coleophora salmani Heinr.; Thamnosphecia pyri (Harr.); Dichomeris marginella (F.); Carpocapsa pomonella (L.); Grapholitha molesta (Busck) ; Mineola sp.; Coryphista meadii (Pack.) ; Tolype velleda (Stoll). Pimpla annulipes of many authors, not of Brullé. Pimpla aequalis Provancher, 1880. Nat. Canad. 12:36. @. Meniscus Ashmeadii Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 430. @. Pimpla conquisitor var. rufuscula Davis, 1898. Amer. Ent. Soc. Trans. 24: 368. 9. Biology: Breakey, 1930. Ent. Soc. Amer. Ann. 23: 187.—Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29.—Townes, 1940. Ent. Soc. Amer. Ann. 33: 308. aquilonius (Cresson). Transcont. in Canad. Zone and north. part of Transit. Zone; Eurasia. Hosts: Coleophora salmani Heinr.; Spilonota ocellana (D. and 8.) Pimpla aquilonia Cresson, 1870. Amer. Ent. Soc. Trans. 3:145. o. Meniscus marginatus Provancher, 1883. Nat. Canad. 14:15. @. Bassus cylindricus Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., Pe ce Ox. Itoplectis exareolata Ashmead, 1901. Psyche, 9:147. 9°. Pimpla yakutatensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 200. <7. Biology: Townes, 1940. Ent. Soc. Amer. Ann. 33: 303. ellopiae (Harrington). B. C., Wash., Oreg., Calif., Ariz. Transit. Zone. Host: Lambdina fiscellaria sommaria (Hlst.). Pimpla ellopiae Harrington, 1892. Canad. Ent. 24:99. o@ @. inflatus (Townes). Atlantic to 100° W. in Transit., U. Austr., and L. Austr. Zones. Hosts: Synanthedon pictipes (G. and R.); Carpocapsa pomonella (L.); Gu molesta (Busck) ; Gretchena bolliana (Sling.); Salebria tenebrosella (Hulst.). ; Pimpla inflata Townes, 1940. Ent. Soc. Amer. Ann. 33: 286, 306. @ 9. longigenalis (Cushman). Calif. (in Alpine Zone of Yosemite Park). Ephialtes (Ephialtes) longigenalis Cushman, 1920. U.S. Natl. Mus. Proc. Re Bv5. 2s maurus (Cresson). Ohio, N. C., Ga., Fla., Tex. L. Austr. Zone. Pimpla maura Cresson, 1870. Amer. Ent. Soc. Trans. 3:145. 9. nudus (Townes). Vt., N. Y., N. J., Pa., Ohio, Mich., Minn. Hosts: Pyrausta nubilalis (Hbn.); diprionid. Pimpla nuda Townes, 1940. Ent. Soc. Amer. Ann. 33: 286, 306. @. pedalis (Cresson). Transcont. in Canad. and Transit. Zones. Hosts: Archips argy- rospila (Wlkr.) Argyrotaenia mariana (Fern.) ; Lambdina fiscellaria fiscellaria (Guen.); Protoboarmia porcelaria (Guen.); Malacosoma americanum (F.); M. disstria Hbn.; M. fragile (Stretch); Hemerocampa leucostigma (A. and S.); Notolophus antiquus badius (Hy. Edw.); Nygmia phaeorrhea (Don.); Olene plagiata pinicola Dyar; Porthetria dispar (L.); Stilpnotia salicis (L.); Heterocampa guttwitta (Wlkr.); Cirphis untpuncta (Haw.); Halisidota maculata (Harr.); Isia tsabella (A. and 8.); Diprion (Gilpinia) hercyniae (Htg.); Neodiprion sp. Pimpla pedalis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 268. o. Biology: Provancher, 1873. Nat. Canad. 5: 450.—Weed, 1900. N. H. Agr. Expt. Sta. Bul. 75: 123.—Patch, 1908. Maine Agr. Expt. Sta. Bul. 161: 140.— Howard and Fiske, 1911. U.S. Dept. Agr., Bur. Ent. Bul. 91: 187-1388, 144, 147-149, 237-239.—Schedl, 1931. Ztschr. Angew. Ent. 18: 268-270. —Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 142.— Townes, 1939. Brooklyn Ent. Soc. Bul. 34:29.—Townes, 1940. Ent. Soe. Amer. Ann. 33: 286, 301. punicipes (Cresson). §S. Dak., Tex., Ariz., Calif.; Mexico, Venezuela, Peru, Hawaii. Host: Pectinophora gossypiella (Saund.). Pimpla punicipes Cresson, 1873. Acad. Nat. Sci. Phila. Proc. 25: 398. @. Pimpla hawaiiensis Cameron, 1887. Manchester Lit. and Philos. Soc. Mem. ()al0: 2395 ot. Ne syn: Pimpla puniceipes Dalla Torre, 1901. Cat. Hym., v. 3, p. 446. Emend. 196 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE sanguinipes (Cresson). Pacific to Cont. Divide in Canad., Transit., and U. Austr. Zones. The type is recorded from Bosque Co., Tex.; presumably in error. Hosts: Anarsia lineatella (Zell.); Carcina quercana (F.); Choristoneura fumiferana (Clem.); Ancylis comptana (Froel.); Carpocapsa pomonella (L.); Rhyaciona frustrana bushnelli (Busck); Zophodia convolutella (Hbn.); Desmia funeralis (Hbn.); Phlyctaenia rubigalis (Guen.); Tholeria reversalis (Guen.); Lambdina sp.; Prochoerodes forficaria catenulata Grote.; Mala- cosoma fragile (Stretch); Hemerocampa oslari (Barnes); H. pseudotsugata MeD.; Alabama argillacea (Hbn.); Peridroma margaritosa (Haw.); Diacrisia virginica (F.); Hemileuca mara (Drury); H. oliviae Ckll. Pimpla sanguinipes Cresson, 1872. Amer. Ent. Soc. Trans. 4:165. 9. Pimpla (Pimpla) erythropus Viereck, 1909. Ent. News 20:291. 9°. Ephialtes (Ephialtes) sanguineipes Cushman, 1920. U.S. Natl. Mus. Proce. 58: 335. Lapsus for sanguinipes. Biology: Pack, 1930. Utah Agr. Expt. Sta. Bul. 216: 10-11. silvicola (Walley). B.C., Wash., Oreg. Pimpla silvicola Walley, 1941. Canad. Ent. 73:164. @ 9. sodalis (Ruthe). Alaska, Man., Greenland; Iceland, north. Europe. Host: Argynnis sp. Pimpla sodalis Ruthe, 1859. Stettin. Ent. Ztg. 20:371. @# @. Pimpla Nordenskiéldii Holmgren, 1872. Ofvers. Svenska Vetensk. Akad. Korh: 29) No: 6: 97259" tenuicornis (Cresson). Atlantic to Cont. Divide in Canad. and Transit. Zones. Pimpla tenuicornis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 267. @. Biology: Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29. Genus EPHIALTES Schrank Ephialtes Shrank, 1802. Fauna Boica, v. 2, p. 316. Type: Ichneumon compunctor Linnaeus. Monob. Apechthis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 164. Type: (Pimpla rubata (!) Gravenhorst)=—Ichneumon] rufatus (Gmelin). Desig. by Ashmead, 1900. Apechtis Thomson, 1889. Opusc. Ent., fase. 12, p. 1410. Type: Apechtis flavonotata Holmgren. Desig. by Viereck, 1914. Revisions: Cushman, 1920. U. S. Natl. Mus. Proc. 58: 351-355.—Townes, 1940. Ent. Soe. Amer. Ann. 33: 310-314 (eastern Nearctic species). annulicornis (Cresson). Mass., N. Y., Ont., and Mich. south to N. C.; also Tex. Pimpla annulicornis Cresson, 1870. Amer. Ent. Soc. Trans. 3:147. of Q. Biology: Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29. componotus (Davis). Idaho (Moscow.). Pimpla componotus Davis, 1898. Amer. Ent. Soc. Trans. 24: 367. o. ontario (Cresson). Transcont. in Canad. Zone. Host: Choristoneura fumiferana (Clem.); Argyrotaenia mariana (Fern.); Peronea variana (Fern.); Dioryctria reniculella (Grote); Lambdina fiscellaria fiscellaria (Guen.); L. fiscellaria lugubrosa (Hulst); L. fiscellaria somniaria (Hulst); Nepytia canosaria (Wlkr.). Pimpla ontario Cresson, 1870. Amer. Ent. Soc. Trans. 3:146. Morphology: Peck, 1937. Canad. Jour. Res., Sect. D, Zool. Sci. 15: 248. pacificus (Cushman). Oreg. (Portland). Host: Notolophus antiquus (L.). Apechthis pacificus Cushman, 1920. U.S. Natl. Mus. Proc. 58: 3538. @ @. picticornis (Cresson). Transcont. in Canad. and Transit. Zones. Hosts: Tortricid pupa, Spilonota ocellana (D. and 8.); Acrobasis juglandis (LeB.). Pimpla picticornis Cresson, 1870. Amer. Ent. Soc. Trans. 3:146. of. Biology: Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29. Genus ITOPLECTIS Foerster Itoplectis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 164. Type: Ichneumon maculator Fabricius. Desig. by Morley, 1913. Nesopimpla Ashmead, 1906. U.S. Natl. Mus. Proc. 30: 180. Type: Nesopimpla naranyae Ashmead. Monob. ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 197 Revisions: Cushman, 1920. U. 8S. Natl. Mus. Proc. 58: 340—-351.—Townes, 1940. Ent. Soc. Amer. Ann. 33: 314-822 (eastern Nearctic species). behrensii (Cresson). Oreg. to south. Calif. Hosts: Recurvaria millert Busck; Phryganidea californica Pack. Parasite: Mastrus aciculatus (Prov.). Pimpla Behrensii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:377. @ Q. Taxonomy: Burke and Herbert, 1920. U.S. Dept. Agr. Farmers’ Bul. 1076: 10.— Essig, 1926. Ins. of West. N. Amer., p. 798. clavicornis Thomson. N. vie Pa., Ohio, Minn.; Europe. Hosts: Phobocampe spp. Pimpla (ltoplectis) clavicornis Thomson, 1889. Opusc. Ent., fase. 13, p. 1409. 9. conquisitor (Say). Atlantic to Rocky Mts. in Transit., U. Austr., and L. Austr. Zones. Hosts: Fumaria casta (Pall.); Thyridopteryx ephemeraeformis (Haw.); Coleophora malivorella Riley; C. pruniella Clem.; C. salmani Heinr.; Thamnosphecia scitula (Harr.); Anthophila pariana (Clerck); Psilocorsis sp.; Epermenia cicutaella Kearf.; Anacampsis tnocuella (Zell.); Dichomeris marginella (F.); Gnorimoschema operculella (Zell.); Choristoneura fumiferana (Clem.); Archips argyrospila (Wlkr.); A. cerasivorana (Fitch); A. rosa- ceana (Harr.); Argyrotaenia mariana (Fern.); A. pinatubana (Kearf.); A. quercifoliana (Fitch); A. velutinana (Wlkr.); Argyrotoxa albicomana (Clem.); A. semipurpurana (Kearf.); Homona fervidana (Wlkr.); Acleris hastiana (L.); A. minuta (Rob.); A. variana (Fern.); Sparganothis pettitana (Rob.); Ancylis comptana (Froel.); Carpocapsa pomonella (L.); Hxartema cornanum Heinr.; EH. feriferanum (Wlkr.); Grapholitha molesta (Busck); Polychrosis viteana (Clem.); Rhyacionia buoliana (Schiff.); R. frustrana (Comst.); R. frustrana bushnelli (Busck); Spilonota ocellana (D. and 8.); Pterophorus periscelidactylus Fitch; Acrobasis betulella Hulst; A. caryalbella Ely; A. caryiworella Rag.; A. comptomella Hulst; A. guglandis (LeBar.); A. kear- fottella Dyar; A. rubrifasciella Pack.; Mineola indigenella (Zell.); Diaphania hyalinata (L.); D. quadristigmalis (Guen.); Pyrausta nubilalis (Hbn.); Cingilia catenaria (Drury); Eulype hastata (L.); Lambdina fiscellaria fiscel- laria (Guen.);Ennomos subsignarius (Hbn.); Nematocampa limbata (Haw.); Nepytia canosaria (Wlkr.); Malacosoma americanum (F.); M. disstria Hbn.; M. fragile (Stretch); Hemerocampa leucostigma (A. and 8.); Noto- lophus antiquus (L.); Nygmia phaeorrhea (Don.); Olene leucophaea (A. and S.); Porthetria dispar (L.); Stulpnotia salicis (L.); Alabama argillacea (Hbn.); Anomis erosa Hbn.; Trichoplusia ni (Hbn.); Bleptina sp.; Lascoria ambi- gualis (Wlkr.); Hyphantria cunea (Drury); Hemileuca lucina Hy. Edw.; H. oliviae Ckll.; Nymphalis antiopa (L.); Vanessa cardua (L.); Pieris rapae (L.); Papilio marcellus L.; Apanteles melanoscelus (Ratz.); Rogas stigmator (Say); R. terminalis (Cress.); Campoplegidea ellopiae Walley; Gambrus extrematis (Cress.); Hyposoter fugitivus (Say); Iseropus coelebs (Walsh); Phobocampe clistocampae (Weed); P. pallipes (Prov.); Parasites: Phobetes thyridopteryx (Riley); Theronia atalantae (Poda); Dibrachys cavus (Wlkr.); Coelopisthia suborbicularts (Prov.). Cryptus conquisitor Say, 1836. Boston Jour. Nat. Hist. 1:232. 9. Cryptus pleurivinctus Say, 1836. Boston Jour. Nat. Hist. 1: 235. o 9. Ephialtes (Itoplectis) temnopleuris Cushman, 1920. U.S. Natl. Mus. Proc. 58: 350: 9. Biology: Gorham, 1847. Comm. Rev. South and West 3: 539-541.—Brackett, 1865. Pract. Ent. 1: 19.—Comstock, 1879. Rpt. on Cotton Insects, p. 198-200. —Riley, 1886. U.S. Dept. Agr. Ent. Comn. Rpt. 4: 111-113.—Weed and Fiske, 1900. U.S. Dept. Agr., Div. Ent. Bul. 26: 33-34.—Weed, 1900" Ne da Aor: Expt: Stax Bully 7onl23—Biske, 1903:"" N:; Hay Acr Expt. Sta. Tech. Bul. 6: 187-198.—Smith, 1907. N. J. Agr. Expt. Sta. Ann. Rpt. 28: 419.—Johnston, 1913. Jour. Econ. Ent. 6: 144-147. Baird, 1918. Agr. Gaz: Canada 5: 770-771.—Cushman, 1920. U. S. Natl. Mus. Proc. 58: 347.—Criddle, 1924. Ent. Soc. Ontario Ann. Rpt. 54: 17-18.—Cushman, 1926. Ent. Soc. Wash. Proc. 28: 41.—Cushman, 1927. Jour. Agr. Res. 34: 619.—Schedl, 1931. Ztschr. Angew. Ent. 18: 258-260.—Crowell, 1932. Psyche 39: 102.—Schaffner and Griswold, 1934. U. S. Dept. Agr. Misc. Pub. 188: 142.—Daviault, 1935. Nat. Canad. 62: 245, 318, 319.—Haden, 1935. Univ. Del. Agr. Expt. Sta. Bul. 194: 20-35.—Doner, 1936. Ent. Soc. Amer. Ann. 29: 228.—Balduf, 1937. Ent. Soe. Wash. Proc. 39: 173.—Twinn, 1938. Ent. Soc. Ontario Ann. 198 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Rpt. 69: 131.—Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29.—Townes, 1940. Ent. Soc. Amer. Ann. 33: 286, 316. Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 245, 452.—Pratt, 1939. Ent. Soc. Amer. Ann. 32: 731. curticauda (Kriechbaumer). Maine, Vt., N. Y., Mont., in Canad. Zone; Europe. Pimpla curticauda Kriechbaumer, 1887. Ent. Nachr. 13:120. 9. Itoplectis brevacus Townes, 1940. Ent. Soc. Amer. Ann. 33:315. 9. N. syn. evetriae Viereck. Alaska, Wash., Oreg., Calif., Mont. Hosts: Barbara colfaxiana siskyouana (Kearf.); B. colfaxiana taxifoliella (Busck); ‘‘Evetria’”’ sp.; Rhyaciona buoliana (Schiff.); Daoryctia cambiicola (Dyar); D. zimmer- mant (Grote). Itoplectis evetriae Viereck, 1913. U.S. Natl. Mus. Proc. 44: 565. of. Itoplectis plesia Rohwer, 1914. Ent. Soc. Wash. Proc. 15:182. @. 4-cingulatus (Provancher). Transcont. Around Picea, Abies, and Pseudotsuga. Abundant west of the Continental Divide. Hosts: Hyaloscotes fragment- ella (Hy. Edw.); Gracilaria alnivorella Chamb.; Coleophora salmani Heinr.; Euceratia castella Wlsm.; Anthophila pariana (Clem.); Carcina quercana (F.); Depressarza sp.; Anarsia lineatella (Zell.); Archips argyrospila (Wlkr.); A. rosaceana (Harr.); A. rosana (L.); Choristoneura fumiferana (Clem.); Argyrotaena mariana (Fern.); Cnephasia longana (Haw.); Acleris variana (Fern.); Anchylopera sp.; Carpocapsa pomonella (l.); Rhyacionia buoliana (Schiff.) ; Spzlonota ocellana (D. and 8.); Platyptilia sp.; Lambdina fiscellaria fiscellaria (Guen.); L. fiscellaria lugubrosa (Hulst); L. fiscellaria somniaria (Hulst); Hemerocampa pseudotsugata MeD.; Neodiprion hee Midd. Pimpla 4-cingulatus Provancher, 1881. Nat. Canad. 12: 38. ?Pimpla (Itoplectis) Kolthoffi_ Aurivillius, 1890. Svenska Veienel Akad. - Handl. Bihang. 15:29. o& Q. Itoplectis ore Cushman, 1917. U.S. Natl. Mus. Proc. 53:467. o 9. N.s Ephialres (diopleen®) latus Cushman, 1920. U.S. Natl. Mus. Proc. 58: 345. 2 Ephialtes ([toplectis) leavitti Cushman, 1920. U.S. Natl. Mus. Proc. 58: yb Oe. Ephialtes (Itoplectis) pacificus Cushman, 1920. U.S. Natl. Mus. Proc. 58: 345. 9. Preoce. Ephialtes (Itoplectis) montana Cushman, 1920. U.S. Natl. Mus. Proce. 58: 346. 9. Ephialtes cacoeciae Viereck, 1924. Canad. Ent. 56:64. oo 9. Ephialtes (Itoplectis) esuchus Cushman, 1924. Ent. Wash. Soc. Proc. 26: 221. N. name for EL. pacificus. viduata (Gravenhorst). Wash., Oreg., Calif., Idaho, Nev., Utah, Colo., Ariz., N. Mex. Transit. and Canad. Zones; Eurasia. Hosts: Choristoneura fum- ferana (Clem.); Archips rosaceana (Harr.); Malacosoma fragile (Stretch) ; Hemerocampa pseudotsugata MecD.; Stilpnotia salicis (L.); Hemileuca oliviae Ckll.; Autographa californica (Speyer); Colias philodice eurytheme Bdvl. : Pimpla viduata Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 214. o. Pimpla atrocoxalis Cresson, 1870. Amer. Ent. Soc. Trans. 3: 145. OF Tribe POEMEMIINI (—EUGALTINI) Genus DIACRITUS Foerster Diacritus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 191. Type: Mesoleptus? muliebris Cresson. Included by Davis, 1895. Phidias Vollenhoven, 1898. ‘Tijdschr. Ent. 21: 164. Preoce. Type: Phidias aciculatus Vollenhoven. Monob. Stenolabis Kriechbaumer, 1894. Ent. Nachr. 20: 58. Type: (Stenolabis cingulata Kriechbaumer) = [Phidias] acicu- latus (Vollenhoven.) Monob. muliebris (Cresson). Transcont. in Transit. Zone. Mesoleptus? muliebris Cresson, 1868. Amer. Ent. Soc. Trans. 2:102. o. Mesoleptus variabilis Provancher, 1875. Nat. Canad. 7:115. o’. HYMENOPTERA OF AMERICA NORTH OF MEXICO 199 Mesostenus rufipes Provancher, 1875. Nat. Canad. 7: 249, 263. 9°. Echthrus pediculatus Provancher, 1880. Nat. Canad. 12:99. 9. aera. Does Provancher, 1886. Addit. Corr. Faune Ent. Canada m Oak? jiyseetiechi les Cipeectis?) contentionis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 276. oy Taxonomy: Cushman, 1917. Ent. Soc. Wash. Proc. 19: 162-165. Genus POEMENIA Holmgren Poemenia Holmgren, 1859. Ofvers. Svenska Vetensk Akad. Férh. 16: 130. Type: Poemenia notata Holmgren. Monob. Calliclisis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 169. Type: Ephialtes hecticus Gravenhorst. Desig. by Viereck, 1914. Phthinodes Tschek, 1868. Zool.-Bot. Gesell. Wien Verh. ‘18: 272. Type: Ephialtes hecticus Gravenhorst. Monob. Euxorides Cresson, 1870. Amer. Ent. Soc. Trans. 3: 167. ype: Euxorides americanus Cresson. Monob. Lissonotopsis Habermehl, 1917. Ztchr. Wiss. Ins.-Biol. 13: 234, 306. Type: (Lissonotopsis rufa Habermehl) — [Ephialtes] hectica (Gravenhorst). Monob. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 448-451. albipes (Cresson). Transcont. in Transit. and U. Austr. Zones. Ephialtes albipes Cresson, 1870. Amer. Ent. Soc. Trans. 3:143. 9. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 735. americana (Cresson). N. Y., Mass., Pa., W. Va., N. C. Euxorides americanus Cresson, 1870. Amer. Ent. Soc. Trans. 3:167. @. thoracica (Cresson). Oreg., Calif. Ephialtes thoracicus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 377. 9°. vancouveriensis (Provancher). B. C., Oreg., Calif., Sask., Colo., N. Mex. Euxorides vancouveriensis Provancher, 1883. Addit. Corr. Faune Ent. Canada Hym., p. 369. 9. Ephialtes vancouverensis Harrington, 1894. Canad. Ent. 26: 249. 9. Genus NEOXORIDES Clément Neoxorides Clément, 1938. Festschr. Embrik Strand, v. 4, p. 517. Type: Xorides nitens Gravenhorst. Orig. desig. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 444-448. Members of this genus are parasitic on wood-boring Coleoptera, and are collected usually on dead tree trunks. borealis (Cresson), n. comb. Transcont. in Canad. and Transit. Zones. Hosts: Atimia dorsalis Lec.; Semanotus ligenus (F.); Tetropium velutinum Lee. Xorides borealis Cresson, 1870. Amer. Ent. Soc. Trans. 3:167. 9. Xorides occidentalis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 380. @¢. earyae (Harrington), n. comb. N. H. south to N. C., west to Mich. Transit. and U. Austr. Zones. Host: Saperda discoidea F. Xorides caryae Harrington, 1891. Canad. Ent. 23:132. o 9. Biology: Harrington, 1891. Canad. Ent. 23:132.—Blackman and Stage, 1924. N. Y. State Col. Forestry, Syracuse Univ., Tech. Pub. 17: 182. vittifrons (Cresson), n. comb. Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Dicerca divaricata (Say); Graphisurus fasciatus (Deg.). Xorides vittifrons Cresson, 1868. Canad. Ent. 1: 37. Q. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 735. Tribe RHYSSINI Members of this tribe are parasitic on wood-boring Coleoptera and sawflies. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 416-428. 200 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus RHYSSA Gravenhorst Rhyssa Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 260. re qoutes persuasorius Linnaeus. Desig. by Westwood, Cryptocentrum Kirby, 1837. Jn Richardson, Fauna Bor. Amer., v. 4, p. 260. Type: Cryptocentrum lineolatum Kirby. Monob. Pararhyssa Walsh, 1873. Acad. Sci. St. Louis., Trans. 3: 109. Type: Rhyssa persuasoria (Linnaeus). Desig. by Viereck, 1914. Revision: Rohwer, 1920. U.S. Natl. Mus. Proce. 57: 418-421. Members of this genus are parasites of wood-boring Coleoptera and Siricidae. alaskensis Ashmead. Alaska, B. C., Wash., Oreg., Calif., Alta., Mont., Idaho, N. Mex. Canad. Zone. Rhyssa alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:199. @. Rhyssa skinneri Viereck, 1903. Amer. Ent. Soc. Trans. 29:86. @. hoferi Rohwer. Colo. Rhyssa hoferi Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 421. 9. lineolata (Kirby). Transcont. in Canad. and Transit. Zones. Hosts: Serropalpus sp.; Monochamus scutellaius (Say); M. titillator (F.); Phymatodes dimidiatus (Kby.); Szrex edwards Br.; Urocerus albicornis (F.); U. cyaneus (F.); X eris sp. Cryptocentrum lineolatum Kirby, 1837. Jn Richardson, Fauna Bor. Amer., wi4; p.260:_ 6% Rhyssa albomaculata Cresson, 1864. Ent. Soc. Phila. Proc. 3:318. @. Epirhyssa Crevieri Provancher, 1880. Nat. Canad. 12:17. @. Taxonomy: Morley, 1909. Ent. 42: 133.—Morley, 1910. Ent. 48: 2438. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 733. persuasoria (Linnaeus). Transcont. in Canad. and Transit. Zones; Eurasia. Hosts: Serropalpus sp.; Monochamus notatus (Drury); M. scutellatus (Say); M. titillator (F.); Szrex sp.; Xeris sp. Ichneumon persuasorius Linnaeus, 1758. Syst. Nat., ed. 10., v. 1, p. 562. Genus RHYSSELLA Rohwer Rhyssella Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 422. Type: Rhyssa nitida Cresson. Orig. desig. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 422-425. Members of this genus are parasitic on Xiphydriidae. humida (Say). Atlantic to Ill. and Miss. Transit. and U. Austr. Zones. Hosts: Xiphydria abdominalis Say; X. tibialis Say. Pimpla humida Say, 1836. Boston Jour. Nat. Hist. 1:224. 9. nitida (Cresson). Atlantic to lowa. Transit. Zone. Hosts: Xiphydria canadensis Prov.; X. maculata Say. Rhyssa nitida Cresson, 1864. Ent. Soc. Phila. Proc. 3:319. o. Rhyssa canadensis Cresson, 1868. Canad. Ent. 1:35. 9. Epirhyssa clavata Provancher, 1886. Addit. Corr. Faune Ent. Canad Hym., p: LIS: 2: Biology: Kaston, 19387. Conn. Agr. Exp. Sta. Bul. 396: 359. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 733. Genus MEGARHYSSA Ashmead Thalessa Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Forh. 16: 122. Preocce. Type: Uchneumon clavator Fabricius)—Ichneumon superba Schrank. Desig. by Ashmead, 1900. Megarhyssa Ashmead, 1900. Canad. Ent. 32: 368. N. name. Megalorhyssa Schulz, 1906. Spolia Hym., p. 115. Emend. Eurhyssa Derksen, 1941. Ztschr. Morph. 37: 721. N. syn. Type: Ichneumon superbus Schrank. Present desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO 201 Revisions: Rohwer, 1920. U. S. Natl. Mus. Proc. 57: 425-428.—Michener, 1939. Pan-Pacifie Ent. 15: 126-131. The Nearctic species of this genus are parasites of Siricidae. atrata (Fabricius). Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Tremezx columba (L.). Ichneumon atratus Fabricius, 1781. Species Insectorum, v. 1, p. 436. °. Ichnemon tenebrator Thunberg, 1822; 1824. Acad. Sci. St. Pétersburg Mém. 8: 266; 9: 322. N. name. Rhyssa laevigata Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 78. o&. Biology: Harris, 1842. Insects Injurious to Vegetation, p. 391.—Walsh, 1867. Pract. Ent. 2: 118.—Walsh and Riley, 1868. Amer. Ent. 1: 77.—Harrington, 1882. Canad. Ent. 14:82.—Lintner, 1883. Cultivator and Country Gentleman 48: 561.—Harrington, 1883. Ent. Soc. Ontario Ann. Rpt. 13: 23-24.—Harrington, 1887. Canad. Ent. 19: 206-209.—Harrington, 1888. Ent. Soc. Ontario Ann. Rpt. 18: 25—Lintner, 1897. Cultivator and Country Gentlemen 62: 506.—Fyles, 1916. Ent. Soe. Ontario Ann. Rpt. 46:54, 57—Macnamara, 1916. Ent. Soc. Ontario Ann. Rpt. 46: 59.— Champlain, 1921. Ent. News 32: 241.—Blackman and Stage, 1924. N. Y. State Col. Forestry, Syracuse Univ., Tech. Pub. 17: 178.—Klugh, 1932. Amer. Photography 26: 158——Kaston, 1987. Conn. Agr. Expt. Sta. Bul. 396: 359.— Proctor, 1938. Biol. Survey Mt. Desert Region, v. 6, p. 406.— Fattig, 1949. Ent. News 40: 69-71. Morphology: Snodgrass, 1933. Smithsn. Inst. Mise. Collect 89 (8): 112-114. greenei greenei Viereck. Atlantic to 100° W. in Transit., U. Austr., and northern part of L. Austr. Zones. Host: Tremex columba (L.). Megarhyssa greenei Viereck, 1911. U.S. Natl. Mus. Proc. 40:191. @ 9. Biology: Proctor, 1938. Biol. Survey Mt. Desert Region, v. 6, p. 406.—Townes, 1939. Brooklyn Ent. Soe. Bul. 34: 29.—Fattig, 1949. Ent. News 40: 70-71. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 737. greenei n. subsp. Fla., coastal 8. C. icterosticta Michener. Colo., Utah., N. Mex. Megarhyssa lunator icterosticta Michner, 1939. Pan-Pacific Ent. 15: 130. Gio macrurus macrurus (Linnaeus). Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Tremex columba (L.). Ichneumon macrurus Linnaeus, 1771. Mantissa Plantarum, v. 2, p. 540. °@. Ichneumon lunator Fabricius, 1781. Species Insectorum, v. 1, p. 480. @. ?Thalessa histrio Kriechbaumer, 1890. K. K. Naturh. Hofmus. Ann. 5: 487. (oge Biology: Harris, 1842. Insects Injurious to Vegetation, p. 391.—Emmons, 1854. Nat. His. N. Y. (pt. 5) v. 5, p. 194.—D’Urban, 1865. Ent. Month. Mag. 2: 71.—Riley, 1870. Amer. Ent. 2:96, 128.—Fletcher, 1881. Ent. Soe. Ontario Ann. Rpt. 11:67.—Harrington, 1882. Canad. Ent. 14:82.— Harrington, 1883. Ent. Soc. Ontario Ann. Rpt. 13: 23-24.—Gade, 1884. Brooklyn Ent. Soe. Bul. 7: 103.—Lintner, 1884. Cultivator and Country Gentleman 49: 331.—Riley, 1885. Brooklyn Ent. Sec. Bul. 7: 123.—Smith, 1885. Brooklyn Ent. Soc. Bul. 7: 124.—Riley, 1886. Ent. Soc. Wash. Proce. 1: 15.—Harrington, 1887. Canad. Ent. 19: 206—209.—Lintner, 1888. N. Y. State Mus. Nat. Hist. Rpt. 41: 35-42.—Harrington, 1888. Ent. Soe. Ontario Ann. Rpt. 18: 25-27.—Riley, 1888. U. 8S. Dept. Agr. In- sect Life 1: 168-179.—Lintner, 1889. N. Y. State Ent. Rpt. 4: 35-36.— Lintner, 1893. N. Y. State Mus. Nat. Hist. Rpt. 45: 163-166.—Lintner, 1897. Cultivator and Country Gentleman 62:506.—Ashmead, 1900. N. J. State Bd. Agr. Ann. Rpt. 27 (sup.): 572.—Fyles, 1911. Ent. Soe. Ontario Ann. Rpt. 41: 80.—Douglas, 1912. State Ent. Ind. Ann. Rpt. 4: 105.—Baldwin, 1914. State Ent. Ind. Ann. Rpt. 6: 51.—Fyles, 1916. Ent. Soe. Ontario Ann. Rpt. 46: 54, 57.—Fyles, 1917. Ent. Soc. Ontario Ann. Rpt. 47: 28.—Barlow, 1921. Ent. News, 32: 291.—Cushman, 1926. Ent. Soc. Wash. Proc. 28: 32.—MecDaniel, 1933. Mich. Agr. Expt. Sta. Spec. Bul. 238: 37.—Woodbury, 1933. Ecol. Monog. 3: 191.—Abbott, 1934. N. Y. Ent. Soc. Jour. 42: 127-133.—Abbott, 1934. Psyche 41: 238-240—Abbott, 1937. Ent. News 47: 263-264.—Kaston, 1937. Conn. Agr. Expt. Sta. Bul. 396: 359.—Kelley, 1939. The Nature Mag. 202 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE 32: 379-380.—Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29.—Fattig, 1949. Ent. News 40: 69-71. Morphology: Abbott, 1934. N. Y. Ent. Soc. Jour. 42: 127-133.—Abbott, 1934. Brooklyn Ent. Soc. Bul. 29: 39-41.—Abbott, 1935. Brooklyn Ent. Soe. Bul. 30: 10—-138.—Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 237-240, 246, 247, 251.—Pratt, 1939. Ent. Soc: Amer. Ann. 32: 733.— Snodgrass, 1941. Smithsn. Inst. Misc. Collect 99 (14): 33, 34. macrurus phaeoptila Michener. Fla., La., Tex. L. Austr. Zone. Megarhyssa lunator phaeoptila Michener, 1939. Pan-Pacific Ent. 15: 129. OF nortoni nortoni (Cresson). Pacific to Cont. Divide in Canad. and Transit. Zones. Hosts: Szrex sp.; Xeris morrisont (Cress.). Rhyssa nortoni Cresson, 1864. Ent. Soc. Phila. Proc. 3:317. @. Biology: Essig, 1926. Ins. of West. No. Amer., pp. 795, 796. nortoni quebecensis (Provancher), n. status. N.S., Que., and Mich. south to N. C. Canad. Zone. Host: Urocerus albicornis (F.). Thalessa Quebecensis Provancher, 1873. Nat. Canad. 5:447. o& @. Biology: Procter, 1938. Biol. Survey Mt. Desert Region, v. 1, p. 406. Tribe THERONIINI Genus THERONIA Holmgren Theronia Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Forh. 16: 123. Type: (Pimpla flavicans Fabricius)=[Ichneumon] atalantae (Poda). Monob. Pseudacoenites Kriechbaumer, 1892. Ent. Nachr. 18: 219. Type: (Pseudacoenites moravicus Kriechbaumer)—[Pimpla] laevigata (Tschek). Monob. Neotheronia Krieger, 1898. Naturf. Gesell. Leipzig Sitzber. 14-15: 119. Type: Theronia tolteca Cresson. Orig. desig. Epimecoideus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 52. Type: Epimecoideus apicalis Ashmead. Orig. desig. Erythrotheronia Cameron, 1905. Spolia Zeylanica, v. 3, p. 134. Type: Erythrotheronia flavolineata Cameron. Monob. Orientotheronia Morley, 19138. Fauna Brit. India, Hym., v. 3, p. 146. Type: Orientotheronia rufescens Morley. Orig. desig. Liotheronia Enderlein, 1919. Gesell. Naturf. Freunde Sitzber., p.147. Type: Liotheronia kriegeri Enderlein. Orig. desig. Revision: Townes, 1940. Ent. Soc. Amer. Ann. 33: 289-298. The species of Theronia are usually primary or secondary parasites of the pupae of Lepidoptera. atalantae (Poda). Transcont. in Canad., Transit., and U. Austr. Zone; Eurasia. Hosts: Choristoneura fumiferana (Clem.); Ennomos subsignarius (Hbn.); Oreta rosea (Wlkr.); Malacosoma americanum (F.); M. disstria Hbn.; M. fragile (Stretch); Hemerocampa leucostigma (A. and 8.); H. pseudotsugata MeD.; Nygmia phaeorrhea (Don.); Olene leucophaea (A. and 8.); Porthetria dispar (L.); Stilpnotia salicis (L.); Samia cecropia (L.); Nymphalis californ- ica (Bdvl.); Neophasia menapia (F. and F.) ; Enicospilus americanus (Christ) ; Gambrus extrematis (Cress.); Hyposoter fugitivus (Say); Itoplectis con- quisitor (Say). Parasite: Debrachys cavus (Wlkr.). Ichneumon Atalantae Poda, 1761. Insecta Musei Graecensis, p. 106. Pimpla fulvescens Cresson, 1865. Ent. Soc. Phila. Proc. 4: 268. of. - Theronia rufescens Taylor, 1884. Canad. Ent. 16:92. Lapsus for T. ful- vescens. Theronia fulvescens var. mellipennis Viereck, 1903. Amer. Ent. Soc. Trans. 29 Sil, Oe Theronia atalantae var. americana Krieger, 1906. Ztschr. System. Hym. Dipt: 622405) cite: Biology: Weed and Fiske, 1900. U.S. Dept. Agr., Div. Ent. Bul. 26: 33—Fiske and Thompson, 1909. Jour. Econ. Ent. 2: 455-457.—Howard and Fiske, 1911. U.S. Dept. Agr., Bur. Ent. Bul. 91: 187, 141, 142, 144, 147-149, 236-237, HYMENOPTERA OF AMERICA NORTH OF MEXICO 203 304.—Aldrich, 1912. Jour. Econ. Ent. 5: 87-88.—Evenden, 1924. The Timberman 25 (May): 54.—Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 30.—Townes, 1940. Ent. Soc. Amer. Ann. 33: 286, 293. Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci.15: 245, 246, 248, 251, 252. bicineta (Cresson). Ga., Fla.; Cuba. Host: Tromatobia rufopectus (Cress.). Pimpla bicincta Cresson, 1865. Ent. Soc. Phila. Proc. 4:38. ¢@. hilaris (Say). Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Halisi- dota caryae (Harr.); H. maculata (Harr.): Proteides clarus (Cram.). Ichneumon hilaris Say, 1829. Contrib. Maclur. Lye. Phila. 1:71. o. Pimpla melanocephala Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 99. @. Preoce. Biology: Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29——Townes, 1940. Ent. Soe. Amer. Ann. 33: 291. Morphology: Peck, 1937. Canad. Jour. Res. Sect.. D, Zool. Sci. 15: 245, 246, 248, 251, 252.— Pratt, 1939. Ent. Soc. Amer. Ann. 32: 731, 737. septemtrionalis (Krieger). Md. to Ga., west to Mo. and La. U. Austr. and L. Austr. Zones. Neotheronia septemtrionalis Krieger, 1905. Ztschr. System. Hym. Dipt. ns aly ere Neotheronia winnamaneae Viereck, 1913. U.S. Natl. Mus. Proc. 44: 567. 9. Biology: Townes, 1940. Ent. Soc. Amer. Ann. 33: 290. Tribe BRACHYCYRTINI Genus BRACHYCYRTUS Kriechbaumer Brachycyrtus Kriechbaumer, 1880. Zool. Mineral Ver. Regensburg Corres. Type: Brachycyrtus ornatus Kriechbaumer. Monob. Proterocryptus Ashmead, 1906. U.S. Natl. Mus. Proc. 30: 174. Type: Proterocryptus nawati Ashmead. Monob. Vakau Cheesman, 1928. Ann. Mag. Nat. Hist. (10) 1: 189. Type: Vakau taitensis Cheesman. Orig. desig. Brachycyrtomorpha Kreibohm de la Vega, 1940. Rev. Industrial y Agricola de Tucuman 3: 170. Type: Brachycyrtomorpha crossi Kreibohm de la Vega. Monob. Members of this genus are parasitic in the cocoons of Chrysopidae. chrysopae Walley. B.C., Ariz., Ohio, Md. Drier habitats. Host: Chrysopid. Brachycyrtus chrysopae Walley, 1940. Canad. Ent. 72:86. 9. pretiosus Cushman. Fla. (Hillsboro Co.). Brachycyrtus pretiosus Cushman, 1936. U.S. Natl. Mus. Proc. 84:19. @ @. Tribe LABENINI Keys to genera: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 406. Genus LABENA Cresson Labena Cresson, 1864. Ent. Soc. Phila. Proc. 3: 399. Type: Cryptus grallator Say. Desig. by Viereck, 1914. Caryoecus Walsh, 1866. Pract. Ent. 1: 30. Type: Mesochorus fuscipennis Brullé.__Monob. Dyseidopus Kriechbaumer, 1890. K. K. Naturh. Hofmus. Ann. 5: 489. Type: Dyseidopus sericeus Kriechbaumer. Monob. Members of this genus are parasitic on wood-boring Coleoptera. Most are Neotropic, but several occur in the southern parts of the Ne- arctic Region. grallator (Say). Atlantic to 100° W. in U. Austr. and L. Austr. Zones. Hosts: Agrilus arcuatus (Say); Chrysobothris femorata (Oliv.); Thrincopyge 204 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE alacris Lec.; Chion cinctus (Drury); Pseudibidion unicolor (Rand.); Saperda puneticollis Say; Stenophenus notatus (Oliv.); Lizxus scrobicollis Boh.; Pissodes strob1 (Peck). Cryptus grallator Say, 1836. Boston Jour. Nat. Hist. 1:236. @. Mesochorus fuscipennis Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 250. @. Labena apicalis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 402. a. Labena grallatrix Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 309. Emend. Labena confusa Rohwer, 1920. U.S. Natl. Mus. Proce. 57:411. @. Labena confusa var. minor Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 413. or. tinctipennis Rohwer. Calif., Ariz. Chaparral. Labena tinctipennis Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 409. ¢. Genus GROTEA Cresson Grotea Cresson, 1864. Ent. Soc: Phila. Proc. 3: 397. Type: Grotea anguina Cresson. Monob. Revision: Rohwer, 1920. U.S. Natl. Mus. Proce. 57: 414-416. Members of this genus are parasitic on Aculeata nesting in twigs. They are southern in distribution, and occur along the edges of shrubbery and thickets. anguina Cresson. Atlantic to Cont. Divide in U. Austr. and L. Austr. Zones; also Ariz. Hosts: Ceratina calcarata Robt.; C. dupla Say. Grotea anguina Cresson, 1864. Ent. Soc. Phila. Proc. 3: 398. et OQ Biology: Graenicher, 1905. Ent. News 16: 43-49.—Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 43. —Cushman, 1926. Ent. Soc. Wash. Proc. 28: 40. —Rau, 1928. Ent. Soc. Amer. Ann. 21: 383. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 733. eal fornica Cresson. Oreg., Calif. Grotea californica Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:370. °¢. Tribe XORIDINI Members of this tribe are parasites of wood-boring Coleoptera. Genus XORIDES Latreille Xorides Latreille, 1809. Hist. Nat. Crust. Ins., v. 4, p. 4. Type: Ichneumon indicatorius Latreille. Monob. Xylonomus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 819. Type: Ichneumon irrigator Fabricius. Desig. by Curtis, 1831. Sterotrichus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 169. Type: (Xylonomus pilicornis Gravenhorst) — [Ichneumon] fuligator (Thunberg). Desig. by Viereck, 1914. Gonophonus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 169. Type: Gonophonus mokrzeckii Kokujev. Included by Kokujev, 1902. Moerophora Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 169. Type: Xylonomus rufipes Gravenhorst. Included by Woldstedt, 1881 Sichelia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 169. Type: Xylonomus filiformis Gravenhorst. Desig. by Viereck, 1914 Rhadina Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25:170. Preoce. Type: Xylonomus ater Gravenhorst. Included by Schmiedeknecht, 1888 Perissocerus Smith, 1877. Zool. Soc. London Proc. 1877: 412. Preoce. N. syn. Type: Perissocerus plumicornis Smith. Monob. Cyanoxorides Cameron, 1903. Straits Br. Roy. Asiatic Soc. Jour. 39: 141. Type: Cyanoxorides brookii Cameron. Monob. Spiloxorides Cameron, 1908. Straits Br. Roy. Asiatic Soc. Jour. 39: 143. a i HYMENOPTERA OF AMERICA NORTH OF MEXICO ZOD Type: Spiloxorides ruficeps Cameron. Monob. Macrosterotrichus Kokujev, 1903. Rev. Russ. Ent. 3: 287. Type: Xylonomus (Macrosterotrichus) jakovlevi Kokujev. Caenostoma Cameron, 1905. Straits Br. Roy. Asiatic Soc. Jour. 44: 125. Type: Caenostoma filicornis Cameron. Monob. Periceros Schulz, 1906. Spolia Hym., p. 99. N. name for Perissocerus. Rhadinopimpla Schulz, 1911. Zool. Ann. 4:23. N. name for Rhadina. Ahyborhyssa Enderlein, 1919. Gesell Naturf. Freunde Berlin Sitzber., p. 152. Type: Epirhyssa annulicornis Cameron. Orig. desig. Lavaudenia Seyrig, 1932. Acad. Malagache Mém. 11: 92. Type: Lavaudenia mirabilis Seyrig. Orig. desig. Xylonomimus Clément, 1938. Festschr. Embrik Strand, v. 4, p. 539. Type: Xorides gracilicornis Gravenhorst. Orig. desig. Neoxylonomus Clément, 1938. Festschr. Embrik Strand, v. 4, p. 566. Preoce. Type: Neoxylonomus Strandi Clément. Orig. desig. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 429-444. The species of Xorides are usually collected on dead tree trunks. albopictus (Cresson). Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Agrilus sp.; Dicerca lurida (F.); Neoclytus acuminatus (F.); Saperda dis- coidea F.; S. tridentata Oliv. Xylonomus albopictus Cresson, 1870. Amer. Ent. Soc. Trans. 3:168. 9°. Xorides canadensis Provancher, 1875. Nat. Canad. 72248) 9c. Xylonomus (Moerophora) duplicatus Rohwer, 1918. U.S. Natl. Mus. Proc. 45: 356. of. Biology: Kaston, 1937. Conn. Agr. Expt. Sta. Bul. 396: 356.—Proctor, 1938. Biol. Survey Mt. Desert Region, v. 6, p. 407. Morphology: Pratt, 1939. Ent. Soc. Amer. Aaa a2: (al. ealifornicus (Cresson). B.C., Wash., Oreg., Calif., Mont., Idaho, N. Mex. Hosts: Alaus oculatus (L.), Buprestis laeviventris (Lec.), Chalcophora angulicollis (Lec.). Xylonomus californicus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 380. D Xylonomus catomus Davis, 1898. Amer. Ent. Soc. Trans. 24:372. ©. eallidus (Provancher). Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Chrysobothris femorata (Oliv.); Dircaea quadrimaculata (Say); Astylopsis macula (Say). Xylonomus callidus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., oe OF MAioie pulcher Ashmead, 1889. U. S. Natl. Mus. Proc. 12:450. @. Aplomerus nasonii Davis, 1895. Amer. Ent. Soc. Trans. 22: 32. : Biology: Blackman and Stage, 1924. N. Y. Col. F orestry Tech. Pub. 17: 180. cincticornis (Cresson). B. C., Wash., Oreg., Idaho, Wyo., Colo., N. Mex. Host: ?Anoplodera chrysocoma (Kby. Xylonomus cincticornis Cresson, 1865. Ent. Soc. Phila. Proc. 4:288. 9. Xylonomus (Moerophora) modestus Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 358. of. eastoni (Rohwer). Mass., Conn. Xylonomus (Moerophora) eastoni Rohwer, 1913. U.S. Natl. Mus. Proc. 45:356. Q. frigidus (Cresson). Transcont. in Canad. and Huds. Zones. Xylonomus frigidus Cresson, 1870. Amer. Ent. Soc. Trans. 3:168. 9. Xylonomus (Xylomonus) plesius Rohwer, 1913. U.S. Natl. Mus. Proc. 45:354. 9. Xylonomus (Moerophora) yukonensis Rohwer, 1913. U.S. Natl. Mus. Proc. 45:355. 9. harringtoni (Rohwer). Que., Ont., N. H., Vt., N. Y., in Canad. Zone. Xylonomus canadensis Harrington, 1891. Canad. Ent. 23: 134. | Q Preocce. Xorides harringtoni Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 443. N. name. 206 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE humeralis humeralis (Say). Transcont. in Transit. and U. Austr. Zones. Host: Phymatodes varius (F.). Anomalon humeralis Say, 1829. Contrib. Maclur. Lye. Phila. 1:74. ©. Alonemus australis Cresson, 1870. Amer. Ent. Soc. Trans. 3:167. @. . syn. Xylonomus Lavallensis Provancher, 1874. Nat. Canad. 6:59. @. humeralis piceatus (Rohwer), n. status. Fla. Xylonomus (Moerophora) piceatus Rohwer, 1913. U.S. Natl. Mus. Proe. 45:357. @Q. insularis (Cresson). B. C., Wash., Oreg., Calif., Colo. Hosts: Buprestid; Atimia dorsalis Lec.; Hemicallidium amethystinum (Lec.); Melanophila drum- mondt (Kby.); Semanotus ligneus (F.); Tetropiwm cinnamopterum Kby.; T. velutinum Lec. Poemeria (!) insularis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 380. @. maudae (Davis). Oreg., Calif. Xylonomus maudae Davis, 1895. Amer. Ent. Soc. Trans. 22:32. @. neoclyti (Rohwer). Ariz. Transit. Zone. Host: Neoclytus caprea (Say). Moerophora neoclyti Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 223. of. rileyi (Ashmead). Atlantic to 100° W. in U. Austr. Zone. Hosts: Anoplodera nitens Foerster; Phymatodes aereus (Newm.); Romalewm atomartum (Drury); Xylotrechus colonus (F.). Xylonomus rileyi Ashmead, 1889. U.S. Natl. Mus. Proc. 12: 450. @. Xylonomus (Xylonomus) lepturae Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 534, 2. ruficoxis (Rohwer). Fla. (Apalachicola). Xylonomus (Xylonomus) ruficoxis Rohwer, 1913. U.S. Natl. Mus. Proce. 45:354. 9. stigmapterus floridanus (Ashmead). S. C., Ga., Fla., in L. Austr. Zone. Xylonomus floridanus Ashmead, 1889. U.S. Natl. Mus. Proc. 12:451. 9. stigmapterus stigmapterus (Say). Atlantic to Cont. Divide in Transit. and U. Austr. Zones; also Alaska (Eklutma). Host: Anoplodera proxima (Say). Acoenitus stigmapterus Say, 1824. In Keating, Narr. Long’s 2nd Exped., V2, 2pp-, D2 ozo: Qe Mainkoluae: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 735, 737. Genus ODONTOCOLON Cushman Odontomerus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 851. Preoce. Type: Ichneumon dentipes Gmelin. Desig. by Westwood, 1839. Odontocolon Cushman, 1942. Ent. Soe. Wash. Proc. 44:179. N. name. Revision: Cushman, 1980. U.S. Natl. Mus. Proc. 77 (8): 1-15. abdominale (Cresson). Colo., Wyo. Odontomerus abdominalis Cresson, 1865. Ent. Soc. Phila. Proc. 4:289. @. aethiops (Cresson). Alta., Idaho, Colo., Calif. Host: Cerambycid in Pinus contorta. Odontomerus aethiops Cresson, 1865. Ent. Soc. Phila. Proc. 4:289. @ @Q. albotibiale (Bradley). Maine and Que. south to Va., west to Mich.; also Idaho, Ariz. Odontomerus albotibialis Bradley, 1918. Brooklyn Ent. Soc. Bul. 13: 108. OF ?Odontomerus striatus Cushman, 1930. U.S. Natl. Mus. Proe. 77 (8): 14. Q. Preoce. ?Odontocolon aciculatus Cushman, 1942. Ent. Soc. Wash. Proc. 44: 182. N. name for O. striatus. atripes (Rohwer). Que. and Maine south to N. C., west to Mich. Odontomerus atripes Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 358. oo @. bicolor (Cresson). Ga., Tex., ‘‘Pa.” Odontomerus bicolor Cresson, 1870. Amer. Ent. Soc. Trans. 3:169. @. brevicaudus (Cushman). Alta., B. C., Oreg., W Odontonensbrevicaudius Cushman, 1930. is S. Natl. Mus. Proce. 77 (8): 7. 2. HYMENOPTERA OF AMERICA NORTH OF MEXICO 207 canadense (Provancher). Que. to N. C., in Canad. Zone. Host: Tetropium sp. Odontomerus Canadensis Provancher, 1877. Nat. Canad. 9:16. 9°. Odontomerus tibialis Cushman, 1930. U.S. Natl. Mus. Proc. 77 (3): 4, 11. Ce. Taxonomy: Cushman, 1942. Ent. Soc. Wash. Proc. 44: 182. dichrous (Rohwer). B.C., Wash., Oreg., Calif., Idaho. Odontomerus dichrous Rohwer, 19138. U.S. Natl. Mus. Proc. 45: 361. 9@. mellipes (Say). Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Paran- dra brunnea (F.). Anomalon mellipes Say, 1829. Contrib. Maclur. Lyc. Phila. 1:75. @. Odontomerus errans Rohwer, 1913. U.S. Natl. Mus.: Proc. 45: 360. 9. polymorphum Cushman. Wash. (Seattle). Host: Anobiid. Odontocolon polymorphum Cushman, 1942. Ent. Soc. Wash. Proc. 44: 180. Cp hs punctatum (Cushman). Idaho (Priest River). Host: Leptura obliterata Hald. Odontomerus punctatus Cushman, 1930. U.S. Natl. Mus. Proc. 77 (3): 12. Q. punctulatum (Thomson). Alaska; Europe. Odontomerus punctulatus Thomson, 1877. Opusc. Ent. fase. 8, p. 777. 2. Odontomerus alaskensis Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 360. °@. strangaliae (Rohwer). Que. to Va. Odontomerus strangaliae Rohwer, 1917. U.S. Natl. Mus. Proc. 538:158. ¢. vicinum (Cresson). Transcont. in Transit. Zone. Odontomerus vicinus Cresson, 1870. Amer. Ent. Soc. Trans. 3:168. . Genus APLOMERUS Provancher Platysoma Provancher, 1885. Canad. Ent. 17:117. Preoce. Type: Platysoma tibialis Provancher. Monob. Aplomerus Erovancner, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 117. . name. Anodontomerus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 61. Type: Aplomerus tibialis Provancher. Orig. desig. Haplomerus Dalla Torre, 1901. Cat. Hym., v. 3, p. 392. Emend. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 453-454. buprestivorus Rohwer. Oreg. (Ashland). Host: Buprestid. Aplomerus buprestivorus Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 453. 9. lineatulus (Say). Atlantic to 100° W. in Transit. and U. Austr. Zones. Anomalon lineatulus Say, 1836. Boston Jour. Nat. Hist. 1:244. @. Aplomerus foutsi Rohwer, 1920. U.8. Natl. Mus. Proc. 57:454. 9. Aplomerus decorus Viereck, 1926. Canad. Ent. 58:55. 9. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 157. tibialis (Provancher). B. C., Calif. Platysoma tibialis Provancher, 1885. Canad. Ent. 17:115. 9. Tribe ACAENITINI Members of this tribe are parasites of wood-boring Coleoptera, and are usually collected on dead tree trunks. Revision: Cushman and Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 503-523. Genus COLEOCENTRUS Gravenhorst Coleocentrus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 437. Type: Ichneumon excitator Poda. Desig. by Westwood, 1839. Macrocoleus Desvignes, 1850. Ent. Soc. London Trans. (N. 8.) 1:13. Type: (Macrus longiventris Gravenhorst) == [Ichneumon] excitator (Poda). Desig. by Viereck, 1914. Revision: Cushman, 1920. U.S. Natl. Mus. Proc. 57: 504-514. 208 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE flavipes (Provancher). Que. and N. H. south to N. C., west to Mich. Acoenites flavipes Provancher, 1874. Nat. Canad. 6:80. @. Acoenites Canadensis Provancher, 1880. Nat. Canad. 12:10. o&. Coleocentrus minor Cushman, 1920. U.S. Natl. Mus. Proce. 57:507. ©. Coleocentrus niger Cushman, 1920. U.S. Natl. Mus. Proce. 57:508. @. N. syn. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 733. harringtoni Cushman. Ont., N. Y., Mich. Coleocentrus canadensis Harrington, 1892. Canad. Ent. 25:29. 2. Pre- oce. Coleocentrus harringtoni Cushman, 1920. U.S. Natl Mus. Proc. 57: 509. N. name. manni Cushman. B. C., Wash., Oreg., Idaho. Coleocentrus manni Cushman, 1920. U.S. Natl. Mus. Proce. 57:512. o& Q. occidentalis Cresson. B. C., Wash., Oreg., Calif., Idaho, in Transit. Zone. Coleocentrus occidentalis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 376. Q. pettiti Cresson. Atlantic to 100° W. in Canad. and Transit. Zones. Coleocentrus Pettiti Cresson, 1868. Canad. Ent. 1:35. @. Coleocentrus Quebecensis Provancher, 1874. Nat. Canad. 6:79. @. pulchripennis Cushman. Calif. (Tuolumne Co.). Coleocentrus pulchripennis Cushman, 1920. U.S. Natl. Mus. Proe. 57: 512. OF rufocoxatus Pratt. N.H., Vt., Que., Ont. Coleocentrus rufocoxatus Pratt, 1936. Brooklyn Ent. Soe. Bul. 31:11. @. rufus Provancher. Maine and Que. south to N. C., west to Mich. Coleocentrus rufus Provancher, 1876. Nat. Canad. seellgs Oy Coleocentrus similis Cushman, 1920. U.S. Natl. Mus. Proce. 57:514. @ Q. Genus MESOCLISTUS Foerster Mesoclistus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 168. Type: Acoenites rufipes Gravenhorst. Included by Schmiede- knecht, 1888. An undescribed Nearctic species occurs in Alaska (Mt. McKinley National Park). Genus AROTES Gravenhorst Arotes Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 446. Type: Arotes albicinctus Gravenhorst. Monob. Sphalerus Kriechbaumer, 1878. Ent. Nachr. 4: 41. Type: (Sphalerus bifasciatus Kriechbaumer) — Arotes albi- cinctus Gravenhorst. Monob. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 515-521. amoenus Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones. Arotes amoenus Cresson, 1868. Canad. Ent. 1:34. ©. Tropistes elegans Provancher, 1874. Nat. Canad. 6:80. of. Morphology: Pratt, 1940. N. Y. Ent. Soc. Jour. 48: 155-193. decorus (Say). Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Tomozia bidentata (Say); Xylotrechus colonus (F.). _ Acaenitus decorus Say, 1836. Boston Jour. Nat. Hist. 1: 248. 2 (co misdet.). formosus Cresson. Atlantic to 100° W. in Transit. Zone. Hosts: Bellamira scalaris (Say); Strangalepta vittata (Oliv.). Arotes formosus Cresson, 1868. Canad. Ent. 1:34. o. maurus Rohwer. B. C. (Mission). Arotes maurus Rohwer, 1920. U.S. Natl. Mus. Proce. 57:517.. Q. melleus (Say). N. Y., N. J., Ind. Acaenitus melleus Say, 1836. Boston Jour. Nat. Hist. 1:249. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 209 occiputalis Cresson. N. Y. & R. I. south to 8. C., west to Mich. U. Austr. Zone. Host: Strangalina bicolor (Swed.). Arotes occiputalis Cresson, 1869. Amer. Ent. Soc. Trans. 2: 260. o. Arotes apicatus Davis, 1898. Amer. Ent. Soc. Trans. 24: 366. @. rupinsulensis (Cresson). Ill. Acoenitus rupinsulensis Cresson, 1870. Amer. Ent. Soc. Trans. 3:148. 9. vicinus Cresson. Maine, Que., 8. Dak., and Idaho, south to Va. and Tex. Host: Strangalepta vittata (Oliv.). Arotes vicinus Cresson, 1869. Amer. Ent. Soe. Trans. 2: 260. of. Arotes venustus Cresson, 1869. Amer. Ent. Soe. Trans. 2: 260. &@ 9. Arotes superbus Provancher, 1874. Nat. Canad. 6:81. @ @Q. Subfamily TRYPHONINAE The eggs of the species of this subfamily are attached to the skin of the host by a stalk (by other structures in some Cteniscini) and the parasite larva completes its development in the host cocoon. The Phyto- dietini and Eclytini parasitize mostly lepidopterous larvae, whereas the rest of the tribes parasitize sawfly larvae. Tribe STILBOPINI Genus STILBOPS Foerster Stilbops Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 163. Type: Pimpla vetula Gravenhorst. Desig. by Ashmead, 1900. Aphanoroptrum Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 168. ' Type: Pimpla abdominalis Gravenhorst. Included by Schmiede- knecht, 1888. Aphanorhoptre Dalla Torre, 1901. Cat. Hym. v. 3, p. 419. Emend. Aphanorhoptrum Schulz, 1906. Spolia Hym., p. 122. Emend. An undescribed Nearctic species occurs in Maryland. Tribe ADELOGNATHINI Members of this tribe are gregarious external parasites on tenthre- dinid larvae. Genus ADELOGNATHUSiHolmagien Adelognathus Holmgren, 1855. Svenska Vetensk. Akad. Handl. 1: 196. Type: Adelognathus brevicornis Holmgren. Desig. by Vierec', 1912 Synaema Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 201. Type: Adelognathus brevicornis Holmgren. Desig. by Viereck, 1912. americanus Cushman. N. H. (top of Mt. Washington). Adelognathus americanus Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 2. Or brevicornis Holmgren. N. Y., Que.; Europe. : Adelognathus brevicornis Holmgren, 1855. Svenska Vetensk. Akad. Handl. HESLOYs =o OD. flavopictus Davis. Transcont. in Transit. and Canad. Zones. Adelognathus flavopictus Davis, 1897. Amer. Ent. Soc. Trans. 24:242. ¢@ a= pallipes (Gravenhorst). Transcont. in Transit. Zone; Europe. Plectiscus pallipes Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 981. Q. Catalytus pallipes Ashmead, 1890. U.S. Natl. Mus. Proc. 12:419. o& Q. Preoce. . 210 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Hemiteles pallidipes Dalla Torre, 1902. Cat. Hym., v. 3, p. 660. Emend. of C. pallipes. Adelognathus persimilis Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 3. N. name for C. pallipes. Genus CNEMISCHYS Foerster Cnemischys Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 201. Type: Adelognathus (Cnemischus) pilosus Thomson. Desig. by Townes, 1944. Cnemischus Thomson, 1888. Opusce. Ent., fase. 12, p. 1277. Type: Adelognathus (Cnemischus) pilosus Thomson. Desig. by Townes, 1944. An undescribed Nearctic species of this genus occurs in New York. Genus PAMMICRA Foerster Pammicra Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 181. Type: Hemiteles dorsalis Gravenhorst. Included by Dalla Torre, 1901. Pammicrus Thomson, 1883. Opuse. Ent., fase. 9, p. 880. Type: Hemiteles dorsalis Gravenhorst. Monob. dorsalis (Gravenhorst). Transcont. in Transit. Zone; Europe. Hemiteles dorsalis Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 838. ¢& Hemiteles tener Provancher, 1874. Nat. Canad. 6:333. o. Notomeris glabrosus Davis, 1897. Amer. Ent. Soc. Trans. 24: 242. ©. | Adelognathus deganti Cushman, 1933. U.S. Natl. Mus. Proc. 82 (14):14. ©. Tribe PHRUDINI Genus PHRUDUS Foerster 410 Subgenus PHRUDUS Foerster Phrudus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 196. Type: Phrudus monilicornis Bridgman. Desig. by Viereck, 1914. Phrudus Bridgman, 1886. Ent. Soc. London Trans., p. 361. Preoce. Type: Phrudus monilicornis Bridgman. Monob. Ktenostilpnus Strobl, 1901. Ver. Stiermark Mitt. 37: 256. Type: (Ktenostilpnus aequearticulatus Strobl)—=?Phrudus mon- ilicornis Bridgman. Monob. Vendolius Roman, 1914. Arkiv for Zool. 9 (2): 35. Type: (Vendolius stilpninus Roman)—Phrudus monilicornis Bridgman. Monob. dakota Cushman. S. Dak. (Spearfish). Phrudus dakota Cushman, 1927. U.S. Natl. Mus. Proc. 72 (13):17. 9°. Subgenus MENGERSENIA Schmiedeknecht Orona Cameron, 1905. Invertebrata Pacifica 1:131. Preoce. Type: Orona petiolaris Cameron. Monob. Mengersenia Schmiedeknecht, 1907. Hym. Mitteleurop., p. 606. Type: Mengersenia paradoxa Schmiedeknecht. Monob. Hambergiella Roman, 1909. Naturw. Unters. Sarekgebirges, v. 4, p. 359. Type: Hambergiella sinuata Roman. Monob. exarealatus Cushman. N. Y. (Cranberry Lake). _ Phrudus exarealatus Cushman, 1927. U.S. Natl. Mus. Proc. 72 (13):19. @. petiolaris (Cameron). Calif. (near Stanford Univ.). Orona petiolaris Cameron, 1903. Invertebrata Pacifica 1:131. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO PAA Tribe PHYTODIETINI The members of this tribe are parasites of caterpillars. The egg is attached to the host by a stalk and most of the larval development occurs after the host spins its cocoon or makes its pupal cell in the ground. Genus PHYTODIETUS Gravenhorst _ Phytodietus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 928. Lee Phytodietus astutus Gravenhorst. Desig. by Westwood, 840. Phytodiaetus Agassiz, 1846. Nomencl. Zool., Index Univ., p. 291. Emend. Euctenopus Ashmead, 1900. Linn. Soc. N. 8. Wales, Proc. 25: 351. Type: Euctenopus novazealandicus Ashmead. Monob. Doratistes Seyrig, 1932. Acad. Malagache Mém. 11: 27. Type: Phytodietus (Doratistes) absyrtinus Seyrig. Orig. desig. Revision: Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 460-468. Members of this genus are common parasites of smaller Lepidoptera. Many host records have been published but because of the uncertain accuracy of the parasite determinations only verified records are included below. burgessi (Cresson). Atlantic to 100° W. in Transit. and U. Austr. Zones. Tryphon Burgessi Cresson, 1868. Amer. Ent. Soc. Trans. 2:105. 7. Phytodietus plesia Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 465. 9. N. syn. californicus Cresson. Wash., Calif., Colo. Phytodietus californicus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 380. Q. clypearius Ashmead. Alaska, Wyo. Phytodietus clypearius Ashmead, 1902. Wash. Acad. Sci. Proc. 4:195. o& 9. Phytodietus flavifrons Ashmead, 1902. Wash. Acad. Sci. Proc. 4:196. . facialis Rohwer. N. J., La., Tex. Hosts: Acrobasis comptoniella Hulst; hickory bud moth. Phytodietus facialis Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 462. 9°. fumiferanae Rohwer. B. C., Oreg., Wyo., Colo., Ariz. Host: Choristoneura fumiferana (Clem.). Phytodietus fumiferanae Rohwer, 1922. Canad. Ent. 54:155. @ 9. parvus Rohwer. Calif. (Siskiyou Co.). Phytodietus parvus Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 463. ¢@. pleuralis Cresson. Atlantic to Colo., Ariz. and Tex. Transit. and U. Austr. Zones. Host: Acleris minuta (Rob.). Phytodietus pleuralis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 266. o. pulcherrimus (Cresson). Atlantic to Cont. Divide in Transit. and U. Austr. Zones. Hosts: Loxostege obliteralis Wikr.; L. stmilalis (Guen.); L. sticticalis (L.); Phlyctaenia tertialis (Guen.). Mesoleptus pulcherrimus Cresson, 1868. Amer. Ent. Soc. Trans. 2:101. o. Phytodietus distinctus Cresson, 1870. Amer. Ent. Soc. Trans. 3:166. 9. Phytodietus zonatus Provancher, 1874. Nat. Canad. 6:79. 9. Mesostenus nobilis Provancher, 1882. Nat. Canad. 138: 363. 9. Mesoleius telarius Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., POGE= 2 : ecap clint pulchra Ashmead, 1896. Amer. Ent. Soc. Trans. 23:198. 7. Biology: Balduf, 1929. Ohio Jour. Sci. 29: 233, 234. vulgaris Cresson. Transcont. in Transit., Canad., and Huds. Zones. Hosts: Argyrotaenia pinatubana (Kearf.); Archips argyrospila (Wlkr.). Phytodietus vulgaris Cresson, 1870. Amer. Ent. Soc. Trans. 3:166. oo 9. Mesoleius annulatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Tanya LOGs 59). Biology: Fernald, 1891. Hatch Expt. Sta. Mass. Agr. Col. Bul. 12: 9. Bil MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus NETELIA Gray Revision: Townes, 1939. Lloydia 1: 168-231. Morphology: Whitmarsh, 1910. Ent. Soc. Amer. Ann. 3: 198, 204-208. Biology: Riley, 1869. Ins. Mo. Ann. Rpt. 1: 89.—Cushman, 1913. Ent. Soc. Wash. Proe. 15: 155-157.—Schaffner and Griswold, 1934. U.S. Dept. Agr. Mise. Pub. 188: 148, 144. Members of this genus have a formidable sting. They are nocturnal or crepuscular and are often attracted to lights. Because of similar habits and general appearance they are frequently confused with the Ophionini. Subgenus PAROPHELIZES Cameron Paropheltes Cameron, 1907. Bombay Nat. Hist. Soe. Jour. 17: 1011. Type: Paropheltes flavolineatus Cameron. Monob. alaskensis (Ashmead). Alaska, Alta., Wyo. Paniscus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 237. . albovariegata (Provancher). Que., N. Y., Ohio, Ill., S. Dak. Paniscus albovariegatus Provancher, 1874. Nat. Canad. 6:106. &o. barberi (Cushman). Transcont. in Transit. Zone. Paniscus pallens var. barberi Cushman, 1924. U.S. Natl. Mus. Proce. 64 (20): AU oncreph pO. ciliata Townes. Calif. (San Diego and Laguna Beach). Netelia (Paropheltes) ciliata Townes, 1939. Lloydia 1:180. o&. macroglossa Townes. B.C., Nev. Netelia (Paropheltes) macroglossa Townes, 1939. Lloydia 1:179. @. picta Townes. Nev. Netelia (Paropheltes) picta Townes, 1939. Lloydia 1:181. o&. radiata Townes. Calif., Ariz., Kans. Netelia (Paropheltes) radiata Townes, 1939. Lloydia 1:180. o&. rimata Townes. B. C., Calif. Netelia (Paropheltes) rimata Townes, 1939. Lloydia 1:180. o@. serrata Townes. N. Y., Ont., lowa, 8. Dak. Netelia (Paropheltes) serrata Townes, 1989. Lloydia 1:180. o&. tarsata (Brischke). Que. toS8. C.; Alta.; Europe. Paniscus tarsatus Brischke, 1880. Naturf. Gesell. Danzig Schrift. 4 (4): 188. Ci De Subgenus PARABATES Foerster Parabates Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 150. Type: Parabatus nigricarpus Thomson. Desig. by Enderlein, 1912. monticola (Cushman). N.H., N. C., Tenn., B. C. Transit. Zone. Parabates monticola Caen "1922. U.S. Natl. Mus. Proc. 61 (S) 2 20sre= Subgenus TOXOCHILUS Townes Toxochilus Townes, 1939. Lloydia 1: 182. Type: Paniscus clypeatus Cushman. Orig. desig. eaviverticalis (Cushman). Colo. Paniscus caviverticalis Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20): 29. OF clypeata (Cushman). Va., W. Va., Ill., lowa, S. Dak., Colo., N. Mex. Paniscus clypeatus Cushman, 1934. U.S. Natl. Mus. Proc. 64 (20):29. Oe glabra Townes. Kans. Netelia (Toxochilus) glabra Townes, 1939. Lloydia 1:1838. o&@ Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO Ze magniceps Townes. 8S. Dak., Mo., Kans., Colo., Ariz. Netelia (Toxochilus) magniceps Townes, 1939. Lloydia 1:184. o 9. mystace Townes. Ariz. (Baboquivari Mts.). Netelia (Toxochilus) mystace Townes, 1939. Lloydia 1:184. o. pulechra (Cushman). N. Mex. (Roswell). Paniscus pulcher Cushman, 1924. U.S. Natl. Mus. Proce. 64 (20):25. @ 9. ultima Townes. S. Dak., N. Mex. Netelia (Toxochilus) ultima Townes, 1939. Lloydia1:183. o 9. Subgenus PROSTHODOCIS Enderlein Prosthodocis Enderlein, 1912. Stettin. Ent. Ztg. 73: 107, 141. Type: Paniscus antefurcalis Szépligeti. Orig. desig. exserta (Cushman). R. I. and N. Y. south to Ala., west to Mo. Parabates exsertus Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20): 47. 9@. Subgenus NETELIA Gray Paniscus of authors, not of Schrank. Netelia Gray, 1860. Ann. Mag. Nat. Hist. (8) 5: 341, Type: Paniscus inquinatus Gravenhorst. Orig. desig. Bucheckerius Schulz, 1906. Spolia Hym., p. 280. Type: Bucheckerius perforatus ere Monob. acuminata Townes. Atlantic to 100° W., also Ariz. and south. Calif. Transit., U. Austr., and L. Austr. Zones. Netelia (Netelia) acuminata Townes, 1939. Lloydia 1:206. % 9. affinis Townes. Nev., Wash. (Tieton). Netelia (Netelia) affinis Townes, 1939. Lloydia 1: 206. o. appendiculata (Provancher). Que. Paniscus appendiculatus Provancher, 1874. Nat. Canad. 6:105. o. blantoni Townes. R.I., N. Y., Pa., Va. Netelia (Netelia) blantoni Townes, 1939. Lloydia 1: 214. o. brevicornis brevicornis (Cushman). Atlantic to Cont. Divide in ,Transit., U. Austr. and L. Austr. Zones. Paniscus brevicornis Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20): 27 brevicornis suturalis Townes. Alta., B. C., Idaho, Mont., Oreg., Utah. Netelia (Netelia) brevicornis suturalis Townes, 1939. Lloydia 1:201. of oF brevicornis temporalis (Cushman). South. Calif. from San Diego to Paraiso Springs and as far inland as Cuyana Valley. Paniscus temporalis Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20): 30. 9. brunnea Townes. N. Y., Pa., Md., Va. Transit. and U. Austr. Zones. Netelia (Netelia) brunnea Townes, 1939. Lloydia 1:209. o. ealifornica (Cushman). Vancouver, B. C. to San Diego, Calif. All records are within 80 miles of the coast. Paniscus californica Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20): 36. 9°. calva Townes. Va. (Arlington Co.). Netelia (Netelia) calva Townes, 1939. Lloydia 1: 210. o. cascadica Townes. Oreg. (Mt. Hood). Netelia (Netelia) cascadica Townes, 1939. Lloydia 1: 205. o. caudata Townes. Va., IIl., Okla. Netelia (Netelia) caudata Townes, 1939. Lloydia 1:216. o&. chloris (Olivier). § “North America.”’ Ophion chloris Olivier, 1811. Encycel. Méth. Ins., v. 8, p. 509. @. cockerelli (Cushman). N. Mex., Ariz., Utah, Calif. Paniscus cockerelli Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20)235.. 9 214 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE cushmani Townes. B. C. (Merritt). Netelia (Netelia) cushmani Townes, 1939. Lloydia 1:206. <. delicata Townes. Atlantic to 100° W. in Transit. and U. Austr. Zones. Netelia (Netelia) delicata Townes, 1939. Lloydia1:212. @ 9. densa Townes. Ariz., N. Mex. | Netelia (Netelia) densa Townes, 1939. Lloydia 1:204. ¢. | emorsa Townes. Fla., Bermuda Isl. Netelia (Netelia) emorsa Townes, 1939. Lloydia1:197. @ 9. falcata Townes. Vt., N. Y., Pa. Transit. Zone. Netelia (Netelia) falcata Townes, 1939. Lloydia 1:210. @ Q. geminatus (Say). Atlantic to Cont. Divide in Transit. and U. Austr. Zones. Ophion geminatus Say, 1829. Contrib. Maclur. Lyc. Phila. 1: 76. Paniscus texanus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 425. @. heroica Townes. N. Y., Mich., Minn., Ariz.; Mexico. Netelia (Netelia) heroica Townes, 1939. Lloydia1:213. @. idioctenus Townes. N. Y., Va., 8S. C., Ala. U. Austr. Zone. Netelia (Netelia) idioctenus Townes, 1939. Lloydia1:198. @. inepta Townes. N.J., N.C.,8.C., Ga. U. Austr. and L. Austr. Zones. letelia (Netelia) inepta Townes, 1939. Lloydia1:215. o&. ingrata Townes. Ariz. (Chiricahua Mts. at 4000-6000 ft.). Netelia (Netelia) ingrata Townes, 1939. Lloydia1:216. o&. lativectis Townes. N. Mex. (White Mts. at 6500 ft.). Netelia (Netelia) lativectis Townes, 1939. Lloydia 1:212. @. leo arizonensis (Cushman). N. Mex., Ariz., south. Calif.; Mexico. Transit Zone. Paniscus arizonensis Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20): 37. @. leo leo (Cushman). Atlantic to 100° W. in Transit., U. Austr. and L. Austr. Zones. Paniscus leo Cushman, 1924. U.S. Natl. Mus. Proc. 64 (20):38. @. ligata Townes. Ariz. (Chiricahua Mts. at 9000-9800 ft.). Netelia (Netelia) ligata Townes, 1939. Lloydia 1:205. o&. lucens Townes. Colo. Netelia (Netelia) lucens Townes, 1939. Lloydia 1: 205. @ Q. macra Townes. Va., Md., Ill., Ariz.; West Indies; Peru; Argentina. | Netelia (Netelia) macra Townes, 1939. Lloydia 1:196.. o&. microdon ones Va., 8; C.,-Ela., -Ala., Miss., Tex... U Austr and: bs Aust ones. Netelia (Netelia) microdon Townes, 1939. Lloydia1:211. @ Q. microtylus Townes. Ariz. (Huachuca Mts.). Netelia (Netelia) microtylus Townes, 1939. Lloydia1:210. @ @. mustela Townes. Ariz. (Huachuca Mts.). Netelia (Netelia) mustela Townes, 1939. Lloydia1:194. o Q. nigripectus (Ashmead). “Tex.” Paniscus nigripectus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 425. 9. nitida Townes. N. Y. (Niagara Falls). Netelia( Netelia) nitida Townes, 1939. Lloydia 1:215. o. obrepta Townes. Pa., Mich. Netelia (Netelia) obrepta Townes, 1939. Lloydia 1:215. o. ocellata (Viereck). Between Mississippi R. and Great Lakes and the Cont. Divide from south. Sask. to Tex.; also Ariz., Ill., Ga., Fla., La.; Bermuda Isl., Peru. Host: Agrotis orthogonia Morr. Paniscus ocellatus Viereck, 1909. Ent. Soc. Wash. Proc. 11:211. o& Q. Paniscus immaculatus Morley, 1913. Rev. Ichn. Brit. Mus. v. 2, p. 109. 9. Paniscus ocellatus var. microocellatus Cushman, 1924. U. S. Natl. Mus. Proce] 64 2O)y2365 tot ee orba Townes. D.C., 8S. C. (Greenville). Netelia (Netelia) orba Townes, 1939. Lloydia 1:1938. . nigrofuscus (Strickland). Pa. (Philadelphia). Pezomachus nigrofuscus Strickland, 1912. Ent. Soc. Amer. Ann. 5:133. o. nocuus Cushman. Mass. (Shrewsbury). Host: Apanteles melanoscelus (Ratz.). Gelis nocuus Cushman, 1927. Jour. Agr. Res. 34:455. oo 9. Biology: Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 16. obesus (Ashmead). Alaska (St. Paul Isl.); Sweden. Theroscopus rufipes Ashmead, 1902. Wash. Acad. Sci. Proc. 4:191. @ 9. Preoce. Pezomachus obesus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:193. 9. Pezomachus auripes Strickland, 1912. Ent. Soc. Amer. Ann. 5:134. of. Pezomachus insularis Strickland, 1912. Ent. Soc. Amer. Ann. 5:136. N. name for T. rufipes. Taxonomy: Roman, 1909. Naturw. Unters. Sarekgebirges Swedish-Lappland, v. 4, p. 230. obscurus (Cresson). Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Bue ulatrix canadensisella Chamb.; Coleophora salmani Heinr.; pera: nemoratus (Fall.); Apanteles lacteicolor Vier.; A. melanoscelus (Ratz.); A _ solitarius (Ratz.). Pezomachus obscurus Cresson, 1872. Canad. Ent. 4:62. 9. Pezolochus bucculatricis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 240. Gey. 242 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Theroscopus americanus Ashmead, 1896. Amer. Ent. Soc. Proc. 23:211. oH. Hemiteles ashmeadii Dalla Torre, 1902. Cat. Hym., v. 3, p. 643. N. name for T. americanus. Pezomachus meaculicollis Brues, 1903. Amer. Ent. Soc. Trans. 29:121. @. Biology: Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 16.—Friend, 1927. Conn. Agr. Expt. Sta. Bul. 288: 449, 450. Taxonomy: Cushman, 1927. Jour. Agr. Res. 34:456. co @.—Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 16. ottawaensis (Harrington). Ont. (Ottawa). Pezomachus ottawaensis Harrington, 1896. Canad. Ent. 28:77. @. ?Hemiteles ottawaensis Harrington, 1896. Canad. Ent. 28:78. . pallidus (Ashmead). Tex. Hemiteles pallidus Ashmead, 1890. U.S. Natl. Mus. Proce. 12: 406. @. pennsylvanicus (Strickland). Pa. (N. Cumberland). Pezomachus pennsylvanicus Strickland, 1912. Ent. Soc. Amer. Ann. 5: 126. perniciosus (Viereck). Tex. Hosts: Apanteles militaris (Walsh); Meteorus laphyg- mae Vier.; Rogas laphygmae Vier. Pezomachus (Myrmicomorpha) perniciosa Viereck, 1913. U. S. Natl. Mus. Proc. 44: 566. @. pettitii (Cresson). Ont., Que., R. I. Pezomachus Pettitii Cresson, 1872. Canad. Ent. 4:61. ©. Pezomachus sulcatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Eiym Ap edifice 2. Taxonomy: Harrington, 1896. Canad. Ent. 28:75. o& Q. popofensis (Ashmead). Alaska. (Popof Isl.). Theroscopus popofensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:192. o. prosthesimae (Riley). Mass. (Salem). Host: Eggs of Zelotes subterraneus (Koch). Hemiteles prosthesimae Riley, 1892. Ent. Soc. Wash. Proc. 2: 294. pumilus (Foerster). Alaska; Europe. Pezomachus pumilus Foerster, 1850. Arch. f. Naturgesch. 16 (1):131. Q. Pezomachus alaskensis Ashmead, 1890. U.S. Natl. Mus. Proc. 12:421. @. Pezomachus nigrellus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:192. @ Q. Pezomachus minutus Strickland, 1912. Ent. Soc. Amer. Ann. 5:119. @Q. Taxonomy: Roman, 1909. Naturw. Unters. Sarekgebirges Swedish-Lappland, v. 4, p. 232. robustus (Strickland). Ariz. (Tuscon). Pezomachus robustus Strickland, 1912. Ent. Soc. Amer. Ann. 5:120. Q. rotundiceps (Cresson). Tex. (Bosque Co.). Mesoleptus? rotundiceps Cresson, 1872._ Amer. Ent. Soc. Trans. 4: 167. of. spiraculus (Strickland). N. Y., N. C. Host: Microplitis gortynae Riley. Pezomachus spiraculus Strickland, 1912. Ent. Soc. Amer. Ann. 5:124. 9. Gelis microplitidis Gahan, 1922. U.S. Natl. Mus. Proc. 61:5. @ 9. stanfordensis (Strickland). Calif. (Stanford). Pezomachus stanfordensis Strickland, 1912. Ent. Soc. Amer. Ann. 5: 123. ) Fe tigmaterus (Cresson). Tex. (Bosque Co.). eke Mesoleptus? stigmaterus Cresson, 1872. Amer. Ent. Soc. Trans. 4:167. 7. ti tus (Ashmead). Colo. (West Cliff). ; eS stigmatus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:21. o. tricklandi Townes. Calif. (Los Angeles). : Geowodes californicus Ashmead, 1890. U.S. Natl. Mus. Proc. 12:420. @. Preoce. Pezomachus ashmeadii Strickland, 1912. Ent. Soc. Amer. Ann. 5:135. N. name. Preocc. Gelis stricklandi Townes, 1944. Amer. Ent. Soc. Mem. 11:202. N. name tantillus (Cresson). R. I., Pa., Il. eee are gentilis Cresson, 1872. Canad. Ent. 4:61. o& @Q. Preoce. HYMENOPTERA OF AMERICA NORTH OF MEXICO 243 Pezomachus tantillus Cresson, 1872. Canad. Ent. 4:62. @. Pezomachus cressonii Dalla Torre, 1902. Cat. Hym., v. 3, p. 621. N. name for P. gentilis. tenellus (Say). Transcont. in Transit., U. Austr., and L. Austr. Zones; Hawaii. Hosts: Reported from Chrysopa harrisit Fitch; C. nigricornis Burm.; C.rufilabris Burm. ;Bucculatriz sp. on Quercus agrifolia; Coleophora malivorella Riley; C. pruniella Clem.; C. salmani Heinr.; Acleris variana (Fern.); Grapholitha molesta (Busck); Mineola indiginella (Zell.); Hemerocampa leucostigma (A. and 8.); Anisota senatoria (A. and 8.); Coloradia pandora Blake; Huphydryas chalcedona (Dbldy. and Hew.); Diprion similis (Htg.); Neodiprion abietts (Harr.); Apanteles lacteicolor Vier.; A. melanoscelus (Ratz.); A. solitarzus (Ratz.); Meteorus acronyctae Mues.; M. datanae Mues.; M. hyphantriae Riley; M. versicolor (Wesm.); Bracon pygmaeus (Prov.); Microplitis gortynae Riley; Casinaria orgyiae (How.); Enicospilus americanus (Christ); Gambrus extrematis (Cress.); Hyposoter fugitivus (Say); H. pilosulus (Prov.). Cryptus tenellus Say, 1836. Boston Jour. Nat. Hist. 1: 233. @Q. Hemiteles nemativorus Walsh, 1869. Canad. Ent. 2:11. 9. Hemiteles nemativorus var. fuscatus Walsh, 1869. Canad. Ent. 2:12. 9. Hemiteles utilis Norton, 1869. Amer. Ent. Soc. Trans. 2: 326. @. Hemiteles depressus Provancher, 1874. Nat. Canad. 6:334. 9. Hemiteles melitaeae Ashmead, 1890. U.S. Natl. Mus. Proc. 12:399. @. Hemiteles coleophorae Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 400. 9 Hemiteles variegatus Ashmead, 1890. U.S. Natl. Mus. Proc. 12:400. 9. Otacustes orgyiae Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 209. 9. Otacustes periliti Ashmead, 1896. Amer. Ent. Soc. Trans. 23:210. @Q. Otacustes nigro-ornatus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 244. 9. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 163. Biology: Dustan, 1923. Acadian Ent. Soc. Proc. 8: 73-78.—Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 12-14.—Proper, 1934. Jour. Agr. Res. 48: 361, 362, 365, 366, 367, 375.—Doner, 1934. Ent. Soc. Amer. Ann. 27: 441, 442.—Doner, 1936. Ent. Soc. Amer. Ann. 29: 228.—Furniss and Dowden, 1941. Jour. Econ. Ent. 34: 49, 51. Morphology: Dustan, 1923. Acadian Ent. Soc. Proc. 8: 73-78. terebrator (Ratzeburg). Europe; Greenland. Pezomachus terebrator Ratzeburg, 1848. Ichn. d. Forstins., v. 2, p. 126. @. Taxonomy: Roman, 1916. Arkiv. for Zool. 10 (22):8. o&. texanus (Cresson). Tex. Pezomachus texanus Cresson, 1872. Canad. Ent. 4:64. 9. thripites (Taylor). Unrecognizable. No locality. Pezomachus thripites Taylor, 1860. Amer. Agr. 19: 300. @. uniformis (Dalla Torre). Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Spider eggs. Pezomachus unicolor Cresson, 1872. Canad. Ent. 4:64. 92. Preocce. Pezomachus uniformis Dalla Torre, 1902. Cat. Hym., v. 3, p. 635. N. name. urbanus (Brues). N. Y. Host: Apanteles melanoscelus (Ratz.). Pezomachus urbanus Brues, 1910. Wis. Nat. Hist. Soc. Bul. 8:70. o. Biology: Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 16. wheeleri (Brues). Ill. (Rockford). Pezomachus Wheeleri Brues, 1903. Amer. Ent. Soc. Trans. 29:123. 9. yakutatensis (Ashmead). Alaska (Yakutat). : Atractodes yakutatensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:169. o. Genus ARACHNOLETER Cushman Arachnoleter Cushman, 1924. U.S. Natl. Mus. Proc. 64 (4): 2. Type: Arachnoleter swezeyi Cushman. Orig. desig. An undescribed species occurs in the Transitional Zone of the Eastern States. 244 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus MYERSIA Viereck Myersia Viereck, 1912. U.S. Natl. Mus. Proc. 43: 575. Type: Myersia laminata Viereck. Orig. desig. bimaculata (Ashmead). Ind. (Lafayette). Orthopelma bimaculatum Ashmead, 1890. U.S. Natl. Mus. Proe. 12: 416. Gus grandis Cushman. B.C. (Kaslo). Myersia grandis Cushman, 1921. Ent. Soc. Wash. Proc. 23:110. 9. laminata Viereck. Maine and Que. to Fla., west to Ala. Myersia laminata Viereck, 1912. U.S. Natl. Mus. Proc. 43:576. ¢. Myersia pallida Cushman, 1919. U.S. Natl. Mus. Proc. 55:522. 9. Myersia johnsoni Cushman, 1921. Ent. Soc. Wash. Proc. 23:110. @. Myersia harringtoni Viereck, 1925. Canad. Ent. 57:73. @¢. Taxonomy: Cushman, 1921. Ent. Soc. Wash. Proc. 23:110. @ @. nigra Viereck. B.C. (Keremeos). Myersia nigra Viereck, 1925. Canad. Ent. 57:73. @. Genus THAUMATOTYPIDEA Viereck Thaumatotypidea Viereck, 1912. U.S. Natl. Mus. Proc. 48: 577. Type: Cremnodes tuberculatus Ashmead. Orig. desig. Key to species: Strickland, 1912. Ent. Soc. Amer. Ann. 5: 115. canadensis (Harrington). B.C. (Queen Charlotte Isl.). Cremnodes canadensis Harrington, 1894. Canad. Ent. 26:213. 9¢. koebelei Cushman. Wash., Oreg. Thaumatotypidea koebelei Cushman, 1921. Ent. Soc. Wash. Proc. 23: 112. Cie spinulata (Strickland). Conn. (New Haven). Thaumatotypus spinulatus Strickland, 1912. Ent. Soc. Amer. Ann. 5: 116. OQ tuberculata (Ashmead). Alaska, Calif. Cremnodes tuberculatus Ashmead, 1896. Amer. Ent. Soc. Trans. 23:211. @9. Cremnedes alaskensis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:211. 9. Genus HEMITELES Gravenhorst Hemiteles Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 780. Type: (Hemiteles tristator Gravenhorst)—=Hemiteles cingulator Gravenhorst. Desig. by Westwood, 1839. Ocymorus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 180. Type: Hemiteles cingulator Gravenhorst. Desig. by Townes, 1944, bicornutus Ashmead. Mo. (St. Louis). . Hemiteles bicornutus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 403. <. cheboyganensis Butcher. Mich. (Burt Lake). Host:Gyrinus sp. Hemiteles cheboyganensis Butcher, 1933. Ent. Soc. Amer. Ann. 26: 77, 79-82. Biology: Butcher, 1933. Ent. Soc. Amer. Ann. 26: 71, 79-82. humeralis Provancher. Transcont. in Transit. Zone. Host: Pissodes strobi (Peck). Hemiteles humeralis Provancher, 1874. Nat. Canad. 6:333. 9. Stilpnus appendiculatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 44. ov. hungerfordi Cushman. Mich. (Burt Lake). Host:Gyrinus sp. Hemiteles hungerfordi Cushman, 1930. U.S. Natl. Mus. Proc. 76 (25): 4. oi Qe Biology and Taxonomy: Butcher, 1938. Ent. Soc. Amer. Ann. 26: 79-82. mellicornis Ashmead. R. I., Conn., N. Y., N. J., D. C., N.C. Hemiteles mellicornis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 404. @. nigricans Provancher. Que. Hemiteles nigricans Provancher, 1882. Nat. Canad. 13:360. o. HYMENOPTERA OF AMERICA NORTH OF MEXICO Genus GNYPETOMORPHA Foerster Gnypetomorpha Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 173. Type: Hemiteles apertus Thomson. Desig. by Roman, 1924. Trisacra Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 174. Type: Hemiteles apertus Thomson. Desig. by Townes, 1944. Microplex Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 175. Type: Aclastus rufipes Ashmead. Included by Roman, 1909. Aclastus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 175. Type: Aclastus rufipes Ashmead. Included by Ashmead, 1902. flagellata (Davis). Colo., Alta. Proclitus flagellatus Davis, 1897. Amer. Ent. Soc. Trans. 24: 246. . gracilis (Thomson). Greenland; Europe. Hemiteles gracilis Thomson, 1884. Opusc. Ent., fasc. 10, p.989. @ @. Taxonomy: Roman, 1916. Arkiv for Zool. 10 (22):7. ¢. karlukensis (Ashmead). Alaska (Karluk). Acrolyta karlukensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:186. 9. nigrita (Ashmead). Alaska. 245 Stibeutes nigrita Ashmead, 1899. Fur Seals and Fur Seal Islands, v. 4, p. 338. Q. Spinolia minuta Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 186. 9. rufipes (Ashmead). Alaska (St. Paul Isl.). Stiboscopus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc.4:171. 9. Acrolyta aciculata Ashmead, 1902. Wash. Acad. Sci. Proc. 4:186. o. Aclastus rufipes Ashmead, 1902. Wash. Acad. Sci. Proc. 4:187. 9. Genus HEDYLUS Foerster Hedylus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 183. Type: Hedylus crassicornis Ashmead. Included by Ashmead, 1899. crassicornis Ashmead. Alaska, N. H. (Mt. Madison). Hedylus crassicornis Ashmead, 1899. Fur Seals and Fur Seal Islands, meso, OF Genus SIERNOCRYPTUS Roman Sternocryptus Roman, 1925. Arkiv for Zool. 17A (4): 12. Type: Cryptus bitinctus Gravenhorst. Orig. desig. bitinctus (Gravenhorst). Maine; Europe. Cryptus bitinctus Gravenhorst, 1829. Ichn. Europaea, v.2,p.576. 9. limatus (Cresson). Calif. Phygadeuon limatus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 358. occidentalis (Harrington). B.C. (Victoria). Hemiteles occidentalis Harrington, 1894. Canad. Ent. 26:213. Q. subspinosus (Provancher). Que., N. Y., Alta. Hemiteles subspinosus Provancher, 1874. Nat. Canad. 6:333. 9. Taxonomy: Provancher, 1879. Nat. Canad. 11: 123. Genus ENDASYS Foerster Subgenus ENDASYS Foerster Endasys Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 184. Type: Stylocryptus analis Thomson. Desig. by Viereck, 1914. Bachia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25:186. Preoce. v. 4, Type: Phygadeuon (Bachia) testaceipes Brischke. Included by Brischke, 1888. Stylocryptus Thomson, 1873. Opusc. Ent., fase. 5, p. 520. Type: Phygadeuon brevis Gravenhorst. Monob. Amphibulus Kriechbaumer, 1893. Ent. Nachr. 19: 122. Type: Amphibulus gracilis Kriechbaumer. Monob. Bachiana Strand, 1928. Arch. f. Naturgesch. 92A (8):52. N.name for Bachia. 246 MONOGRAPH NO. 2, U. §. DEPT. OF AGRICULTURE auriculiferus (Viereck). Conn., N. Y. Phygadeuon (Bachia?) auriculiferus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 336. o. bicolor (Lundbeck). Greenland. Phygadeuon bicolor Lundbeck, 1897 (1896). Nat. For Kgbenhavn Vidensk. Medd., p.227. 9. Taxonomy: Roman, 1916. Arkiv fér Zool. 10 (22): 4, 5. maculatus (Provancher). Que., N. Y., N.J., N.C. Phygadeuon maculatus Provancher, 1875. Nat. Canad. 7:178,182. @. Taxonomy: Provancher, 1879. Nat. Canad. 11: 67. 2.—Provancher, 1882. Nat. Canad. 13: 333, 353. of. montanus (Cresson). Colo. Phygadeuon montanus Cresson, 1864. Ent. Soc. Phila. Proc. 3:309. @. Phygadeuon monticola Dalla Torre, 1902. Cat. Hym., v. 3, p. 689. N. name. mucronatus (Provancher). Que., R. I., N. Y., N. J.. W. Va. Host: Arge macleayi (Leach). Phygadeuon mucronatus Provancher, 1879. Nat. Canad.11:73. @. Taxonomy: Provancher, 1882. Nat. Canad. 13: 334, 335, 353. o. paludicola (Brues). Colo. (Florissant). Oxytorus paludicola Brues, 1908. Wis. Nat. Hist. Soc. Bul. 6:50. o. pubescens (Provancher). Maine and Que. to N. C., west to Alta. Phy gadeuon pubescens Provancher, 1874. Nat. Canad. 6:282. o. Phygadeuon dubius Provancher, 1874. Nat. Canad. 6:283. @. Alomya pulchra Provancher, 1875. Nat. Canad.7:120. o. Phygadeuon pallicoxus Provancher, 1879. Nat. Canad.11:75. o. Phygadeuon pallidicoxus Dalla Torre, 1902. Cat. Hym., v. 3, p.690. Emend. Taxonomy: Provancher, 1879. Nat. Canad. 11:72, 75. rotundiceps (Provancher). Que. Phy gadeuon rotundiceps Provancher, 1877. Nat. Canad.9:12. 9. Taxonomy: Provancher, 1879. Nat. Canad. 11:74. subclavatus (Say). Transcont. in Transit. and U. Austr. Zones. Hosts: Diprion hercyniae (Htg.); Neodiprion tsugae Midd.; Zadiprion grandis Roh. Cryptus subclavatus Say, 1836. Boston Jour. Nat. Hist. 1:237. 9. Phy gadeuon vulgaris Cresson, 1864. Ent. Soc. Phila. Proc. 3:310. @. Ichneumon inflatus Provancher, 1875. Nat. Canad. 7:24,83. o. Phygadeuon (Bathymetis) patulus Viereck, 1911. U.S. Natl. Mus. Proce. 40:198. ot. Phygadeuon (Bachia?) brittoni Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 336. o. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 162. Biology: Reeks, 19388. Ent. Soc. Ontario Ann. Rpt. 69: 27.— Furniss and Dowden, 1941. Jour. Econ. Ent. 34: 49, 51. texanus (Cresson). Tex. (Comal Co.). Phy gadeuon texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4:160. 7. Subgenus GLYPHICNEMIS Foerster Glyphicnemis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 181. Type id Woeadouon vagabundus Gravenhorst. Desig. by Ashmead, Gnathocryptus Thomson, 1873. Opusce. Ent., fase. 5, p. 520. Type: Phygadeuon vagabundus Gravenhorst. Orig. desig. Semiodes Harrington, 1894. Canad. Ent. 26: 247. Type: (Semiodes seminiger Harrington)—(Phygadeuon] mandi- bularis californicus (Cresson). Monob. mandibularis californicus (Cresson). B.C., Wash., Oreg., Calif. Phy gadeuon californicus Cresson, 1878. Acad. Nat. Sci. Phila. Proc., 358. @. Semiodes seminiger Harrington, 1894. Canad. Ent. 26:247. o. mandibularis mandibularis (Cresson). Atlantic to Cont. Divide in Transit. Zone. Phygadeuon mandibularis Cresson, 1864 Ent. Soc. Phila. Proc. 3:311. @. Ischnus ruficornis Provancher, 1875. Nat. Canad.7:110. <. HYMENOPTERA OF AMERICA NORTH OF MEXICO 247 Phy gadeuon ruficornis Provancher, 1875. Nat. Canad. 7:179,182. o. Phygadeuon crassipes Provancher, 1877. Nat. Canad.9:11. @. Taxonomy: Provancher, 1879. Nat. Canad. 11:74, 75. Genus ERIPLANUS Foerster Chamerpes Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 172. Type: Hemiteles hemipterus Gravenhorst. Desig. by Viereck, 1914. Eriplanus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 180. Type: (Hemiteles (Eriplanus) metacomet Viereck )—[Ichneu- mon] micator (Gravenhorst). Included by Viereck, 1917. Phyrtus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 181. Type: ' Hemiteles hemipterus Gravenhorst. Desig. by Ashmead, 1900. Aenoplegimorpha Viereck, 1912. U.S. Natl. Mus. Proc. 42: 147. Type: (Aenoplegimorpha phytonomi Viereck)—|Ichneumon] micator (Gravenhorst). Orig. desig. autumnalis (Provancher). Que. Phygadeuon autumanalis Provancher, 1882. Nat. Canad. 13: 336, 357. o&. biannulatus (Gravenhorst). Ill., Minn.; Europe. Host: LIimnephilus indivisus Wilkr. Hemiteles biannulatus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 846. °@. Biology: Mickel and Milliron, 1939. Ent. Soc. Amer. Ann. 42: 578-580. Taxonomy: Mickel and Milliron, 1939. Ent. Soc. Amer. Ann. 42: 578-580. cushmani (Butcher). Mich. (Burt Lake). Host:Gyrinus sp. Hemiteles cushmani Butcher, 1933. Ent. Soc. Amer. Ann. 26:76, 79-82. #7 ©. Biology: Butcher, 1933. . Ent. Soc. Amer. Ann. 26: 76, 79-82. intermedius (Cresson). Tex. (Bosque Co.). Phygadeuon intermedius Cresson, 1874. Amer. Ent. Soc. Trans. 4:160. @. micator (Gravenhorst). Atlantic west to Sask. and Utah. Mostly in Transit. Zone; Europe. Host: Hypera postica (Gyll.). Ichneumon micator Gravenhorst, 1807. Vergl. Uebers. Zool. System., p. 260. OF: Hemiteles ruficoxus Provancher, 1874. Nat. Canad. 6:331. @ 9. Phygadeuon cornutus Provancher, 1882. Nat. Canad. 13: 334,356. ©. Phaeogenes recticornis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym.,p.42. o Q Aenoplegimorpha phytonomi Viereck, 1912. U.S. Natl. Mus. Proc. 42: 147. Cee Hemiteles (Eriplanus) metacomet Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 340. Q. Biology: Webster, 1912. U.S. Dept. Agr., Bur. Ent. Bul. 112: 34. nigriceps (Ashmead). Calif. (Martinez). Hemiteles nigriceps Ashmead, 1890. U.S. Natl. Mus. Proc.12:400. @. pumilus (Cresson). N.H.,R.1., N. Y., N.J., Del. Cryptus pumilus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 301. oe rubricornis (Ashmead). Va. by Hemiteles rubricornis Ashmead, 1890. U.S. Natl. Mus. Proc. 12:405. ©. scapiphorus (Provancher). Que., Mass., N. Y. Atractodes scapiphorus Provancher, 1874. Nat. Canad.6:151. of. Genus PHYGADEUON Gravenhorst Phygadeuon Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 635. Type: Phygadeuon flavimanus Gravenhorst. Desig. by Westwood, 1839. Habromma Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 176. Type: (Habromma nigrum Ashmead )—|Isochresta] unicinctus (Ashmead). Included by Ashmead, 1902. Isochresta Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 181. 248 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Type: Isochresta unicinctus Ashmead. Included by Ashmead, 1902. Homelys Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 182. Preoce. Type: Phygadeuon lapponicus Thomson. Included by Roman, 1909. Plesignathus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 183. Type: Phygadeuon cephalotes Gravenhorst. Desig. by Ashmead, 1900. Zaphleges Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 184. Type: Phygadeuon leucostigmus Gravenhorst. Desig. by Ash- mead, 1900. Ceratophygadeuon Viereck, 1924. Canad. Ent. 56: 110. Type: Ceratophygadeuon taeniatus Viereck. Monob. Members of this and the following genera of the tribe are parasites of muscoid Diptera. aciculatus Provancher. Que., N.H., N. Y., Alta. Phygadeuon aciculatus Provancher, 1882. Nat. Canad. 12: 336, 356. . Taxonomy: Davis, 1894. Acad. Nat. Sci. Phila. Proc. 46: 186. albirictus Cresson. Calif. Phy gadeuon albirictus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 358. 7. americanus (Cushman). N.H., N.Y. Plesignathus americanus Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): Dan oe brevacus Townes. Que., N. Y., Mich., Minn., Sask. . Platylabus aciculatus (as acilatus, p. 37) Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 36,37. @. Preoce. Phygadeuon brevacus Townes, 1944. Amer. Ent. Soc. Mem. 11: 220. N. name. ecanadensis(Provancher). Que., B. C. Stilpnus Canadensis Provancher, So Nate Canad. (2 ul2) sot Phy gadeuon parallelus Provancher, 1882. Nat. Canad. 13: 335, 355. o. capitalis Provancher. Que., Ont., N. Y. Phygadeuon capitalis Provancher, 1886. Addit. Corr. Faune Ent. Canada lalyanne, Ong Cite Taxonomy: Davis, "1805. Canad. Ent. 27: 287. caudatus (Provancher). Que., Alaska. Cryptus caudatus Provancher, 1875. Nat. Canad.7:314. @. Bathymetis bicolor Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 182. of Q. Taxonomy: Provancher, 1879. Nat. Canad. 11: 78. cephalicus Provancher. Que., N.C. Phy gadeuon cephalicus Provancher, 1882. Nat. Canad. 13: 335,354. o. cincticornis (Provancher). Que. (Hull). Platylabus cincticornis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym:.,p. 38: 99: coloradensis (Ashmead). Colo. (Custer Co.). Nematomicrus coloradensis Ashmead, 1890. U. 8S. Natl. Mus. Proce. 12: aby, Os cylindraceus Ruthe. Greenland; Europe. Host: ?Fucellza sp. Phygadeuon cylindraceus Ruthe, 1859. Stettin. Ent. Ztg.20:367. 7 @. Biology: Nielsen, 1907. Meddel. om Grgnland 39: 385. Taxonomy: Roman, 1916. Arkiv. for Zool. 10 (22):5. @ Q. epochrae Viereck. Mont. (Bozeman). Host: Epochra canadensis Loew. Phygadeuon (Plesignathus) epochrae Viereck, 1913. U.S. Natl. Mus. Proc. 44.567. 9. exiguus (Cresson). Colo. Ichneumon exiguus Cresson, 1864. ‘ea Soc. Phila, Procrowl S2 anor Taxonomy: Cresson, 1877. Amer. Ent. Soc. Trans. 6: 204. hudsonicus (Cresson). Hudson Bay Territory. HYMENOPTERA OF AMERICA NORTH OF MEXICO 249 Stilpnus hudsonicus Cresson, 1868. Amer. Ent. Soc. Trans. 2:95. ©. laticinctus Ashmead. Colo. (West Cliff). Phygadeuon laticinctus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:21. @. lechevallieri Provancher. Que. Phygadeuon Lechevallieri Provancher, 1882. Nat. Canad. 13: 334, 356. 9. lucens Provancher. Que., Wash. Phy gadeuon lucens Provancher, 1874. Nat. Canad.6:281. @. Taxonomy: Provancher, 1879. Nat. Canad. 11:72. manitouensis (Viereck). N. Y., Colo. Wash. Hemiteles (Diaglypta?) manitouensis Viereck, 1905. Kans. Acad. Sci. Trans. 19: 290. melanocerus Viereck. R.I., Conn., N. Y. Phygadeuon (Plesignathus) melanocerus Viereck, 1:17 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22:336. o. mignaulti Provancher. Que. Phygadeuon Mignaulti Provancher, 1882. Nat. Canad. 13: 334, 355. 9. mitralis (Provancher). Que. (Bécancour). Platylabus mitralis Provancher, 1886. Addit. Corr. Faune Ent. Canada ym peor. 9’. montivagus (Ashmead). Colo. (West Cliff). Phaeogenes montivagus Ashmead, 1890. U.S. Natl. Mus. Proc. 13: 394. o@. niger (Ashmead). Alaska. Bachia niger Ashmead, 1899. Fur Seals and Fur Seal Islands, v. 4, p. 340. 9. Bathymetis nigricornis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 177. # @ Bathymetis imitator Ashmead, 1902. Wash. Acad. Sci. Proc. 4:177. #@ @. Bathymetis simulans Ashmead, 1902. Wash. Acad. Sci. Proc. 4:178. @. Bathymetis rubrocincta Ashmead, 1902. Wash. Acad. Sci. Proc. 4:178. & @ Bathymetis simillima Ashmead, 1902. Wash. Acad. Sci. Proc. 4:179. o& @. Bathymetis confusa Ashmead, 1902. Wash. Acad. Sci. Proc.4:180. o& @. Bathymetis ungae Ashmead, 1902. Wash. Acad. Sci. Proc. 4:180. o. Bathymetis quadriceps Ashmead, 1902. Wash. Acad. Sci. Proc. 4:181. of. Bathymetis simulator Ashmead, 1902. Wash. Acad. Sci. Proc. 4:181. of. Plesiognathus (!) rubrocinctus Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 184. of. Stiboscopus mandibularis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 172. o'. Preoce. Taxonomy: Cushman, 1922. U.S. Natl. Mus. Proc. 60 (21): 3. nortoni Viereck. Conn., N. Y. Phygadeuon (Plesignathus) nortoni Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 336. <7. ovalis Provancher. Que., N. Y. Phygadeuon ovalis Provancher, 1875. Nat. Canad. 7:180,183. @ @. Taxonomy: Provancher, 1879. Nat. Canad. 11: 12. perditus (Provancher). Ont., N. Y., Sask. Cryptus perditus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., Oa (ae tote pusillus (Cresson). Mass., N. Y., Md., Ill. Marshy meadows. Cryptus pusillus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 302. 9. quintilis Viereck. Conn. (New Haven). Phygadeuon (Plesignathus) quintilis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22:336. 9. rufipes (Ashmead). Alaska (Kodiak). ; Aenoplex rufipes Ashmead, 1902. Wash. Acad. Sci. Proc. 4:188. o%. sanctipauli (Ashmead). Alaska (St. Paullsl.). , Stiboscopus sanctipauli Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 171. 9. scabrosus (Provancher). Que. Hemiteles scabrosus Provancher, 1874. Nat. Canad. 6:332. @. Taxonomy: Provancher, 1879. Nat. Canad. 11: 121. 250 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE slossonae Cushman. N. H. (top of Mt. Washington). Phy gadeuon slossonae Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8):21. @. solidus Lundbeck. Greenland. Phygadeuon solidus Lundbeck, 1897 (1896). Nat. For. Kébenhaven Vidensk. Medd., p. 225. ©. Taxonomy: Roman, 1916. Arkiv. fér Zool. 10 (22): 2 subfuscus Cresson. Transcont. in Transit. Zone. Host: Recorded from Para- dexodes epilachnae Ald. Phygadeuon subfuscus Cresson, 1864. Ent. Soc. Phila. Proce. 3:311. ©. Platy gear crassicornis Provancher, 1886. Addit. Corr. Faune Ent. Canada Diote) Oy Taxonomy: Pouches 1874. Nat. SERS. G28 ote Biology: Landis and Howard, 1940. U.S. Dept. Agr. Tech. ‘Bul. 721: 7-9. _taeniatus (Viereck). Que., Ont., Sask.; Sweden. Ceratophygadeuon taeniatus V iereck, 1924. Canad. Pnt.56:111. 9. Taxonomy: Roman, 1938. Ent. Tidskr. 59:35. @. timidus Cresson. Tex. (Bosque Co.). Phygadeuon timidus Cresson, 1872. Amer. Ent. Soc. Trans.4:161. ¢. townsendi (Ashmead). Mich. : Hemiteles townsendi Ashmead, 1890. U.S. Natl. Mus. Proc. 12:405. ¢. unicinctus (Ashmead). Alaska (St. Paul Isl.). Habromma nigrum Ashmead, 1902. Wash. Acad. Sci. Proce. 24: 188. ¢. Preoce. Tsochresta unicincta Ashmead, 1902. Wash. Acad. Sci. Proce. 4:190. ¢. vernalis (Brues). Mass. (Framingham). Microcryptus (Theroscopus ) vernalis Brues, 1910. Wis. Nat. Hist. Soe. B Eten ie OX victoriensis Townes. B.C. (Victoria). Centeterus canadensis Harrington, Canad. Ent. 20:210. ©2. Preoec. Phygadeuon victoriensis Townes, 1944. Amer. Ent. Soc. Mem. 11: 226. N. name. yuasai Bradley. N. Y. (Ithaca). Hey gudcuen (Stibeutes) yuasai Bradley, 1918. Brooklyn Ent. Soe. Bul. 13: > — 9 . =. zapotecus Cresson. Pa., Tenn., S$. C.; Mexico Phygadeuon zapotecus Cresson, 1873 Acad. Nat. Sei. Phila. Proe. 25: 140. ¢#. Genus ISELIX Foerster Tselix Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 182. Type: Phygadeuon nitidus Gravenhorst. Desig. by Viereck, 1914. Ischnocryptus Kriechbaumer, 1892. Ent. Nachr. 18: 351. Type: Phygadeuon nitidus Gravenhorst. Desig. by Viereck, 1914. There are several undescribed Neartic members of this genus. Genus CAENOMERIS Foerster Caenomeris Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 174. Type: Xestophya nigripes Ashmead. Desig. by Townes, 1944. nigripes (Ashmead). Alaska. Xestophya polita Ashmead, 1902._Wash. Acad. Sci. Proc. 4:162. @ 9. Xestophya nigripes Ashmead, 1902. Wash. Acad. Sci. Proc. 4:163. ¢. Genus STILPNUS Gravenhorst Stilpnus Gravenhorst, 1829. Ichn. Europaea, v. 1, p. 664. Type: Stilpnus ¢ gagates Gravenhorst. Desig: by Curtis, 1832. Polyrhembia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 189. Type: Hemiteles tenebricosus Gravenhorst. Desig. by Foerster, 1876. HYMENOPTERA OF AMERICA NORTH OF MEXICO 251 americanus Cresson. N.J., Que., Alta. Stilpnus americanus Cresson, 1868. Amer. Ent. Soc. Trans.2:95. @ @. Megastylus politus Provancher, 1875. Nat. Canad.7:331. o&. Hemiteles orbicularis Provancher, 1879. Nat. Canad.11:123. of. anthomyidiperda Viereck. Tenn. (Clarksville). Host: Anthomyiid on WNico- tiana tabacum. Stilpnus anthomyidiperda Viereck, 1912. U.S. Natl. Mus. Proc. 42:644. 9. laevis Provancher. Que. Stilpnus laevis Provancher, 1882. Nat. Canad. 13:332. ©. tenebricosus (Gravenhorst). Greenland; Europe. Hemiteles tenebricosus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 785. o. Taxonomy: Roman, 1916. Arkiv fér Zool. 10 (22):8. @ @Q. Genus MESOLEPTUS Gravenhorst Mesoleptus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 3. Type: Ichneumon laevigatus Gravenhorst. Desig. by Curtis, 1937. Exolytus Holmgren, 1858. Ofvers. Svenska Vetensk.-Akad. F6rh. 15: 328 Type: Ichneumon laevigatus Gravenhorst. Monob. borealis (Davis). Hudson Bay Territory. Exolytus borealis Davis, 1898. Amer. Ent. Soc. Trans. 24: 355. 7. davisii (Dalla Torre). Colo. Exolytus petiolaris Davis, 1898. Amer. Ent. Soc. Trans. 24: 355. oo. Preoce. Exolytus davisii Dalla Torre, 1902. Cat. Hym., v. 3, p. 727. N. name. declivus (Provancher). Que., Ont., N. Y., Oreg. Host: Sepedon fuscipennis Loew. Hemiteles declivus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., POU saci Or: Atractodes sepedontis Ashmead, 1901. N. Y. State Mus. Bul. 47: 588. 9. glaucus (Davis). Mich. Exolytus glaucus Davis, 1898. Amer. Ent. Soc. Trans. 24:354. @ Q@. ignotus Cresson. N. Y., Ohio, W. Va. Mesoleptus? ignotus Cresson, 1868. Amer. Ent, Soc. Trans. 2:103. ¢@. Exolytus melanoscelis DeGant, 1933. U.S. Natl. Mus. Proc. 83:3. ©. incompletus (Provancher). Que., Ont., Conn., N. Y., N. J. Pyracmon incompletum Provancher, 1886. Addit. Corr. Faune Ent. Canada Eye paJ05 +O: Exolytus ithacae Ashmead, 1896. Amer. Ent. Soc. Trans. 23:206. 9°. Genus ATRACTODES Gravenhorst Atractodes Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 739. Type: Atractodes bicolor Gravenhorst. Desig. by Westwood, 1839. Seleucus Holmgren, 1860. Svenska Vetensk. Akad. Handl. 2: 111. Type: Seleucus cuneiformis Holmgren. Monob. _ Asyncrita Foerster, 1876. Naturh. Ver. Rheinlande Verh. 33: 29. Type: Atractodes foveolatus Gravenhorst. Desig. by Viereck, 1914. = aciculatus (Davis). N. H., N. Y. Exolytus aciculatus Davis, 1898. Amer. Ent. Soc. Trans. 24:354. @ Q. alamagnus (Davis). Colo. Exolytus alamagnus Davis, 1898. Amer. Ent. Soc. Trans. 24: 355. 7. alaskensis (Ashmead). Alaska, Wash., Oreg. Exolytus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:167. 9. ambiguus Ruthe. Alaska, N. W. T.; Iceland. Atractodes ambiguus Ruthe, 1859. Stettin. Ent. Ztg. 20:377. 9. Exolytus ungae Ashmead, 1902. Wash. Acad. Sci. Proc. 4:167. @ 9. Exolytus insularis Asmead, 1902. Wash. Acad. Sci. Proc. 4:168. 9. americanus (Ashmead). N. Y., Kans., N. C. Late fall, at carrion. Ischnus americanus Ashmead, 1890. U.S. Natl. Mus. Proc. 12:394. 9. Ag: MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE ashmeadi Cushman. N. H. (Mt. Washington, Mt. Madison). Atractodes ashmeadi Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8):6. @. aterrimus Holmgren. Greenland; Novaja—Semlja. made AO ofa Holmgren, 1872. Ofvers. Svenska Vetensk. Akad. Férh. 29 (6):98. o& Taxonomy: Lundbeck, 1897. Nat. For. Kgbenhayn Vidensk. Medd. 1896: 238.— Roman, 1916. Arkiy fdr Zool. 10 (22): 9—Hendriksen and Lundbeck, 1918. Meddel. om Grgnland 22:540.—Roman, 1930. Ann. Mag. Nat. Hist. (10) 5:283—Roman, 1934. Ann. Mag. Nat. Hist. (10) 14: 607. ope Ss bicolor arcticus Holmgren. Greenland; north. Europe. (A. bicolor bicolor Graven- horst is European). i Atractodes arcticus Holmgren, 1872. Ofvers. Svenska Vetensk. Akad. Foérh. 29 (6):99. of. Taxonomy: Lundbeck, 1897. Nat. For. Kobenhayvn Vidensk. Medd. 1896: 239.— Roman, 1916. Arkiy for Zool. 10 (22):8— Hendriksen and Lundbeck, 1918. Meddel. om Grgnland 22: 540.—Roman, 1934. Ann. Mag. Nat. Hist. (10) 14: 607. brevissimus (Dalla Torre). N. H., R. L, N. Y., Mich., Wash. Exolytus brevis Davis, 1898. Amer. Ent. Soc. Trans. 24:355. 2. Preoce. Exolytus brevissimus Dalla Torre, 1902. Cat. Hym., v. 3, p. 727. N. name. compressus (Cresson). Colo. Stilpnus? compressus Cresson, 1865. Ent. Soc. Phila. Proc. 4:260. ¢. cultus (Davis). Colo. Exolytus cultus Davis, 1898. Amer. Ent. Soc. Trans. 24: 355. @. dakotaensis (Davis). 8. Dak. Exolytus dakotaensis Davis, 1898. Amer. Ent. Soc. Trans. 24:354. o. fatuus Townes. N. Mex. (Beulah.). Phygadeuon polita Viereck, 1903. Amer. Ent. Soc. Trans. 29:82. ¢. Preoce. Atractodes fatuus Townes, 1944. Amer. Ent. Soc. Mem. 11: 231. N. name. gillettei (Ashmead). Colo. (Ft. Collins). Seleucus gillettei Ashmead, 1896. Amer. Ent. Soc. Trans. 23:206. o&. grandis Cushman. N. H. (top of Mt. Washington). Atractodes grandis Cushman, 1922. U.S. Natl. Mus. Proe. 61 (8):7. @. kineaidi (Ashmead). Alaska. Or Exolytus sanctipauli Ashmead, 1902. Wash. Acad. Sci. Proce. 4: 166. Exolytus kincaidi Ashmead, 1902. Wash. Acad. Sci. Proc. 4:167. 2 laphroscopoides (Viereck). Ariz. (Oak Creek Canyon at 6000 ft.). Hemiteles (Diaglypta?) laphroscopoides Viereck, 1905. Kans. Acad. Sci. Trans. 19:294. of. niger (Ashmead). Alaska. Exolytus niger Ashmead, 1899. Fur Seals and Fur Seal Islands, v. 4, p. 338. Exolytus popofensis Ashmead, 1902. Wash. Acad. Sci. Proce. 4:166. ¢& nigricoxus Provancher. Que., Mass. Atractodes nigricoxus Provancher, 1882. Nat. Canad. 13:368. &. Atractodes nigricoxatus Dalla Torre, 1902. Cat. Hym., v. 3, p. 722. Emend. 10 410 pacificus Townes. B. C. (Victoria). Angitia Americana Harrington, 1894. Canad. Ent. 26: 246. 2. Preoec. Atractodes pacificus Townes, 1944. Amer. Ent. Soc. Mem. 11:232. N. name. perplexus (Ashmead). Alaska (St. Paul Isl.). Exolytus perplexus Ashmead, 1902. Wash. Acad. Sci. Proce. 4:165. o. politus (Provancher). Que. Campoplex politus Provancher, 1874. Nat. Canad. 6:144. °. Taxonomy: Provancher, 1879. Nat. Canad. 11: 208.—Provancher, 1882. Nat. Canad. 13: 368. rufiventris (Ashmead). Mich. (Agr. Col.). HYMENOPTERA OF AMERICA NORTH OF MEXICO Zoe Seleucus rufiventris Ashmead, 1898. Amer. Ent. Soc. Trans. 24:207. @. seldoviae (Ashmead). Alaska (Seldovia). Exolytus seldoviae Ashmead, 1902. Wash. Acad. Sci. Proc. 4:168. o. serpedontus Cushman. N. H. (top of Mt. Washington). Atractodes serpedontus Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 7. oF ungensis (Ashmead). Alaska, Sask. Exolytus ungensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:169. °¢&. Exolytus rubrocinctus Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 169. oH. Tribe APTESINI Members of this tribe are mostly of northern distribution. Most of them are parasitic on sawflies. The genus Polytribax seems re- stricted to Lepidoptera. Genus CUBOCEPHALUS Ratzeburg Cubocephalus Ratzeburg, 1848. Ichn. d. Forstins., v. 2, p. 121. Type: (Cryptus fortipes Gravenhorst) = [Ichneumon] distinctor (Thunberg). Monob. Ecporthetor Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 184. Type: (Phygadeuon fortipes Gravenhorst) = [Ichneumon] ; distinctor (Thunberg). Desig. by Ashmead, 1900. Pammachus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 185. Type: Stenocryptus nigriventris Thomson. Desig. by Viereck, 1914 Microcryptus Thompson, 1873. Opusc. Ent., fase. 5, p. 520. Type: Cryptus erythrinus Gravenhorst. Monob. Cratocryptus Thompson, 1873. Opusc. Ent., fase. 5, p. 520, 521. Type: Cryptus furcator Gravenhorst. Desig. by Viereck, 1914. Stenocryptus Thompson, 1873. Opusc. Ent. fase. 5, p. 520. Type: Stenocryptus nigriventris Thompson. Orig. desig. alacris (Cresson). Atlantic to 100° W. Transit. and U. Austr. Zones. Cryptus alacris Cresson, 1864. Ent. Soc. Phila. Proc. 3: 306. @. Mesostenus nigricornis Provancher, 1875. Nat. Canad. 7: 264, 267. o. Cryptus eburneifrons Provancher, 1879 (May). Nat. Canad. 11:133. o. Mesostenus collinus Provancher, 1879. (June). Nat. Canad. 11:111. oo. Cryptus mellipes Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., WaOSs | o- Cryptus Lavogleri Dalla Torre, 1902. Cat. Hym., v. 3, p. 566. N. name for M. ngricornis. annectus Townes. Que. (St. Gertrude). Cryptus spissicornis Provancher, 1888. Addit. Corr. Faune Ent. Canada Eymi.,p. 361. 9. Preocc. Cubocephalus annectus Townes, 1944. Amer. Ent. Soc. Mem. 11: 234. N. name. annulatus (Cresson). Que., N. H., Mass., N. Y., Pa., N. J., Ohio, Mich. Transit. Zone Phygadeuon annulatus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 308. 9. Cryptus latus Provancher, 1874. Nat. Canad. 6: 178, 204. 9. N. syn. Mesostenus nitidus Provancher, 1874. Nat. Canad. 6:301. oo. N. syn. Cryptus ruficoxus Provancher, 1875. Nat. Canad. 7:176, 178. o&. Mesostenus ruficoxus Provancher, 1875. Nat. Canad. 7: 266, 268. o. Cryptus occidentalis Provancher, 1875. Nat. Canad. 7:314. @Q. Phygadeuon inhabilis Provancher, 1877. Nat. Canad. 9:11. Q. Phygadeuon nitidulus Provancher, 1879. Nat. Canad. 11:70. N. name for M. mtidus. Mesostenus provancheri Dalla Torre, 1902. Cat. Hym., v. 3, p. 546. N. name for M. ruficorus. atricornis Townes. Que. : Phaeogenes nigricornis Provancher, 1882. Nat. Canad. 13: 330. o. Preoce. Cubocephalus atricornis Townes, 1944. Amer. Ent. Soc. Mem. 11: 235. N. name. 254 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE baldaufii (Dalla Torre). Que., N. H., N. Y., Ohio, Mich. Cryptus scutellatus Provancher, 1877. Nat. Canad. 9:12. co. Preoce. Cryptus baldaufti Dalla Torre, 1902. Cat. Hym., v. 3, p. 563. N. name. canadensis ae Transcont. in Transit. Zone. Host: Ametastegia glabrata (Fall. Leptobatus Canadensis Provancher, 1875. Nat. Canad. 7:145. 9. Cryptus pentagonalis Provancher, 1886. Addit. Corr. Faune Ent. Canada yim py OOs ono Phygadeuon ater Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:20. @. N. Syn. Chaeretymma Ashmeadii Harrington, 1894. Canad. Ent. 26:212. 9. Chaeretymma minuta Cushman, 1917. U. 8. Natl. Mus. Proc. 53: 465. 6H. 25. INS sian cincticornis (Cresson). III. Phygadeuon cincticornis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 309. @. circumcinctus circumeinctus (Provancher). Atlantic to Cont. Divide. Transit. Zone. Cryptus circumcinctus Provancher, 1879. Nat. Canad. 11:132. ©. circumcinctus flavipes (Harrington), n. status. B.C. to Calif. Transit. Zone. Host: Ametastegia glabrata (Fall.). Cryptus flavipes Harrington, 1894. Canad. Ent. 26:212. 9. collaris (Provancher). Que. (St. Gertrude). Cryptus collaris Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., 10h Calo | Cpe erythropus velox (Cresson), n. status. Transcont. in Transit. Zone. C. erythropus er unopus Gravenhorst oceurs in Europe. Host: Ametastegia glabrata (Fall Cryptus velox Cresson, 1864. Ent. Soc. Phila. Proc. 3:298. 9. Cryptus osculatus Provancher, 1874. Nat. Canad. 6:178. oo. N. syn. erythropygus (Provancher). Ont. (Ottawa). Cryptus erythropygus Provancher, 1886. Addit. Corr. Faune Ent. Canada lahigens oy Cos) CE eximius (Cresson). Maine to N. C., west to Mich. Transit. Zone. Host: Reared with Macremphytus. Mesoleptus eximius Cresson, 1868. Amer. Ent. Soc. Trans. 2:100. of. ignotus (Provancher), n. comb. Transcont. in Transit. and Canad. Zones. Cryptus ignotus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., Diora Oe Cryptus mellicoxus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., Dados eCueNe Sym impressus (Provancher). Que. Ischnus impressus Provancher, 1875. Nat. Canad. 7:112. o&. incognitus (Provancher). Que., N. Y., Mich. Cryptus incognitus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., jo Ue. Ges laticeps (Cresson). Que., Vt., Conn., Pa., Va., Ohio, Tex. Host: Reared with Macremphytus. | Cryptus laticeps Cresson, 1872. Amer. Ent. Soc. Trans. 4:157. maurus (Cresson). B. C. (Victoria). Echthrus? maurus Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 381. @. pallidus (Cresson). Atlantic to100°W. Canad. to L. Austr. Zones. Cryptus pallidus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 307. 9°. rectus (Provancher). Que., Maine, N. Y. _ Cryptus rectus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. COS CK rufifrons (Walsh). ?II1. Cryptus rufifrons Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:75. ¢@. schmuckii (Dalla Torre). Ont., N. H., N. Y., Pa., Ohio, Mich. Transit. Zone. HYMENOPTERA OF AMERICA NORTH OF MEXICO PADD Cryptus longicaudis Provancher, 1886. Addit. Corr. Faune Ent. Canada Fives p: 68-4 =O sek reoce: Cryptus schmuckii Dalla Torre, 1902. Cat. Hym., v. 3, p. 588. N. name. signatus (Provancher). Que. Cryptus signatus Provancher, 1874. Nat. Canad. 6:179. 9. . Cryptus Quebecensis Provancher, 1874. Nat. Canad. 6:179. 9. _ spissicornis (Provancher). Que. Cryptus spissicornis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., 1s Clow. oe Ne vultus (Cresson). N. Y., Del. Mesoleptus vultus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 268. o. Genus APTESIS Foerster Aptesis Foerster, 1850. Arch. f. Naturgesch. 16 (1): 71, 82. Type: Uchneumon sudeticus Gravenhorst) = [[chneumon] nigrocinctus (Gravenhorst). Desig. by Viereck, 1914. Pezoporus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 181. Preoce. Type: Pezoporus nigrocinctus (Gravenhorst). Desig. by Ashmead, 1900. arridens (Gravenhorst), n. comb. B.C. (Wellington); Europe. Phy gadeuon arridens Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 654. basizonia (Gravenhorst). Que., N. J. Introduced from Europe. Hosts: Diprion (Gilpinia) hercyniae (Htg.); Neodzprion sertifer (Geoff.). Phygadeuon basizonius Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 748. OF Biology: Finlayson and Reeks, 1936. Canad. Ent. 68: 165, 166. indistincta (Provancher). N.B., Que., and Wis. south to Md. and W. Va.; also Colo. Transit. and U. Austr. Zones. Hosts: Diprion hercyniae (Htg.); Neodiprion leconter (Fitch); N. abietis (Harr.); Nematus ribesit (Scop.); Pikonema alaskensis (Roh.); Pristiphora erichsonu (Htg.). Cryptus micropterus Say, 1836. Boston Jour. Nat. Hist. 1: 238. 2. Preoce. Phaeogenes indistinctus Provancher, 1886. Addit. Corr. Faune Ent. Canad. Hym, pi 435 «107. Cryptus segregatus Provancher, 1886. Addit. Corr. Faune Ent. Canad. Hym., Ope Bie rote Aptesis pterigia Bradley, 1918. Brooklyn Ent. Soc. Bul. 13: 100. @. N. name for C. micropterus. iridescens (Cresson). Del. Ischnus iridescens Cresson, 1864. Ent. Soc. Phila. Proc. 3:193. of. rubrocincta rubrocincta (Provancher). Que., Maine, N. Y., Mich. Transit. Zone. Phygadeuen rubrocinctus Provancher, 1874. Nat. Canad. 6:280. @. Phaeogenes aterrimus Provancher, 1882. Nat. Canad. 13:330. oc. N. syn. rubrocincta n. subsp. Sask., Wash., Oreg. ‘Transit. Zone. - segnis (Provancher). Que. : Phygadeuon segnis Provancher, 1877. Nat. Canad. 9:11. @Q. tenthredinarum (Rohwer). N. Y., Sask., Alta. Host: Profenusa canadensis Marl. Pezoporus (Schenkia) tenthredinarum Rohwer, 1915. U. 8. Natl. Mus. Proc: 49:216. of &. Biology: Parrott and Fulton, 1915. N. Y. Agr. Expt. Sta. Bul. 411: 552, 572. Genus MEGAPLECTES Foerster Megaplectes Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 186. Type: Ichneumon monticola Gravenhorst. Included by Schmie- deknecht, 1890. Iocryptus Thompson, 1873. Opusc. Ent., fase. 5, p. 470, 472. Type: (Phygadeuon regius Taschenberg) = [Ichneumon] monti- cola (Gravenhorst). Monob. 256 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE monticola blakei (Cresson). Transcont. in Canad. & Transit. Zones; Alaska. M. monticola monticola Gravenhorst is European. Ichneumon Blakei Cresson, 1864. Ent. Soc. Phila. Proc. 3:139. o&. Cryptus insignis Provancher, 1874. Nat. Canad. 6:178. @. Hoplismenus stygicus Provancher, 1886. Addit. Corr. Faune Ent. Cenacle Hyp 340eaon. Genus OPIDNUS Foerster Opidnus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 185. Type: Aptesis tsugae Cushman. By present desig. albicoxus (Provancher), n. comb. Transcont. in Transit. Zone. Cryptus brevicornis Provancher, 1875. Nat. Canad. 7: 176,177. o. Preoce. Mesostenus albicoxus Provancher, 1875. Nat. Canad. 7: 266, 267. of. dorsator (Ashmead), n. comb. Alaska (St. Paul Isl.). Centeterus dorsator Ashmead, 1902. Wash. Acad. Sci. Proc. 4:161. o. ferrugineus (Ashmead), n. comb. Alaska (Popof Isl.). Stiboscopus ferrugineus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:178. @. nigriceps (Provancher), n. comb. Que. (Cap Rouge). Phygadeuon nigriceps Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym.,p.52. @. nivarius (Brues), n. comb. Alaska (Collison Point). Aptesis nivarius Brues, 1919. Canad. Arctic Exped. 1913-18, v.38G, p.21. 9. orbitalis (Provancher), n. comb. Que., N. H., N. Y., Sask. Canad. Zone. Phygadeuon orbitalis Provancher, 1882. Nat. Canad. 13: 335, 354. o. schoberi (Dalla Torre), n. comb. Calif. (Placer Co.). Cryptus ferrugineus Ashmead, 1890. U. 8S. Natl. Mus. Proc. 12:412. 9. Preoce. Cryptus Schoberi Dalla Torre, 1902. Cat. Hym., v. 3, p. 68%. N. name. tegularis (Provancher), n. comb. Maine and Que. to Pa. and Mich. Canad. and Transit. Zones. Phygadeuon tegularis Provancher, 1874. Nat. Canad. 6:282. 9°. Ichneumon decoratus Provancher, 1875. Nat. Canad. 7:25, 88. co. N. syn. Phy gileson (Scinascopus?) orbitaliformis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 336. a. trifasciata (Ashmead), n. comb. Alaska. Microcryptus trifasciatus Ashm ad, 1902. Wash. Acad. Sci. Proc. 4: 184. Oe tsugae (Cushman), n. comb. Alaska to Crez. Canad. and Huds. Zones. Host: Neodiprion tsugae Midd. Aptesis (Pezoporus) tsugae Cushman, 1939. Wash. Acad. Sci. Jour. 29: 394. CH Oe Biology: Furniss and Dowden, 1941. Jour. Econ. Ent. 34: 49, 51. Genus SCHENKIA Foerster Schenkia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 184. Type: Cryptus graminicola Gravenhorst. Desig. by Ashmead, 1900 Ecpaglus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 185. Type: (Phygadeuon brevicornis Gravenhorst) = [Phygadeuon] graminicola (Gravenhorst). Desig. by Ashmead, 1900. Schenckia Dalla Torre, 1901. Wien. Ent. Ztg. 20:51. Emend. brevicauda brevicauda (Ashmead), n. sonal. Maine to Md., west to Mo. Transit. Zone. Cryptus brevicauda Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 412. 9¢. brevicauda n. subsp. Wash., Oreg. Transit., Canad., and Huds. Zones. HYMENOPTERA OF AMERICA NORTH OF MEXICO PAI graminicola graminicola (Gravenhorst). Atlantic to Cont. Divide. Transit. and Canad. Zones. Europe. Phygadeuon graminicola Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 673. 2 Ischnus placidus Provancher, 1875. Nat. Canad. 7:110. oo. N. syn. Phygadeuon rectus Provancher, 1875. Nat. Canad. 7:178, 182. 9. Phaeogenes tuberculifer Provancher, 1882. Nat. Canad. 13:331. @. Cryptus pubescens Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., Dei2en Olen ereoce: Cryptus hechfellneri Dalla Torre, 1902. Cat. Hym., v. 3, p. 574. N. name for C’. pubescens. graminicola n. subsp. Wash., Oreg. Transit. Zone. Genus GIRAUDIA Foerster Giraudia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 184. Type: (Cryptus congruens Gravenhorst) = [Ichneumon] gyra- toria (Thunberg). Desig. by Ashmead, 1900. Calocryptus Thomson, 1873. Opusc. Ent., fase. 5, p. 519. Type: (Cryptus congruens Gravenhorst) = [fchneumon] gyra- toria (Thunberg). Monob. Pseudocryptus Kriechbaumer, 1893. Ent. Nachr. 19: 120. Type: Cryptus grisescens Gravenhorst. Monob. plana (Provancher). Que., N. Y., R. I., Md.; D.C. Host: Tomostethus multicinctus Roh. Phygadeuon planus Provancher, 1874. Nat. Canad. 6:283. 9. Phygadeuon robustus Provancher, 1879. Nat. Canad.11:75. 9. Aptesis ferruginea Cushman, 1935. Wash. Acad. Sci. Jour. 25:550. @ @. rufa (Provancher). Que., N. Y. Cryptus rufus Provancher, 1874. Nat. Canad. 6:177, 202. of. Genus POLYTRIBAX Foerster Polytribax Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 183. Type: Polytribax pallescens Viereck. Included by Viereck, 1911. contiguus (Cresson). Que., Me., and Mich. south to Ill. and Va. Transit. Zone. Ischnus contiguus Cresson, 1864. Ent. Soc. Phila. Proc. 3:190. oo. Phygadeuon major Cresson, 1864. Ent. Soc. Phila. Proc. 3:308. 9¢@. erotchii (Cresson). Transcont. in Transit. Zone; Alaska. Phygadeuon Crotchii Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 357. @. fulvescens (Cresson). B. C., Calif. Phygadeuon fulvescens Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 359. Q. pallescens (Viereck). Que. to N. C., west to Kans.; also Ariz. Transit. and U. Austr. Zones. Hosts: ? Hyphantria sp.; Proteides clarus (Cram.). Phygadeuon (Polytribax) pallescens Viereck, 1911. U.S. Natl. Mus. Proc. 39: 406. o& Q. Genus RHEMBOBIUS Foerster Rhembobius Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 184. Type: (Phygadeuon quadrispinosus (!) Gravenhorst) = [Phyga- deuon| quadrispinus (Gravenhorst). Desig. by Ashmead, 1900. Acanthocryptus Thomson, 1873. Opusc. Ent., fase. 5, pp. 520, 521. Type: Cryptus quadrispinus (Gravenhorst). Orig. desig. abdominalis abdominalis (Provancher). Atlantic west to Colo. and Sask. Transit. Zone. Phygadeuon abdominalis Provancher, 1874. ee Canad. 6:280. o @. Phygadeuon 4-carinatus Provancher, 1875. Nat. Sear Cf USO koe hou Taxonomy: Cushman, 1930. U.S. Natl. Mus. Proc: 76 (25):3 258 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE abdominalis pacificus (Harrington). Sask., Colo., Wash., Calif.; Hawaii. Hosts: Citibaena strigata (Fall.); Merodon equestris (F.). Platylabus pacificus Harrington, 1894. Canad. Ent. 26:210. 9°. Taxonomy: Cushman, 1930. U.S. Natl. Mus. Proc. 76 (25): 3. Genus DEMOPHELES Foerster Demopheles Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 186. Type: Phygadeuon caliginosus Gravenhorst. Included by Dalla Torre, 1902. Mecocryptus Thomson, 1873. Opusc. Ent., fase. 5, pp. 520, 521. Type: Phygadeuon caliginosus Gravenhorst. Orig. desig. maturus (Provancher). Que., N. Y., Pa., Md., N. C. Phygadeuon maturus Provancher, 1879. Nat. Canad. 11:68. 9. Tribe SPHECOPHAGINI Members of this tribe are parasitic in the nests of Vespula and Polis- tes (Vespidae). Genus SPHECOPHAGA Westwood Sphecophaga Westwood, 1840. Introd. Mod. Classif. Ins. v. 2, Gen. Synop. 57. 3 Type: Anomalon vesparum Curtis. Monob. Chyronomon Desvignes, 1856. Cat. Brit. Ichn., p. 47. ype: Anomalon vesparum Curtis. Monob. Cacotropa Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 208. Type: (Catotropa sericea Thomson) — [Anomalon] vesparum (Curtis). Included by Thomson, 1888. burra (Cresson). Ont., N. Y., Pa. Hosts: Vespula arenaria (¥.); V. maculata (L.); V. maculifrons Roh. Parasite: Dimmockia incongrua (Ashm.). Euceros burrus Cresson, 1869. Canad. Ent. 1:104. @. Sphecophagus? praedator Zabriskie, 1894. N.Y. Ent. Soc. Jour. 2:84. o @. Biology: Zabriskie, 1894. N. Y. Ent. Soc. Jour. 2: 81, 86. —Bequaert, 1932. Ent. Amer. 12: 92.—Schmieder, 1939. Ent. News, 50: 91-97. Tribe MESOSTENINI (=CRYPTINI) Members of this tribe are parasitic mostly on pupae and prepupae, or on larvae concealed in tunnels or leaf rolls. Hosts include Lepidoptera, Symphyta, Aculeata, and spider eggs. Revisions: Cushman, 1929. U.S. Natl. Mus. Proc. 74 (16): 1-58 (genera with areolet small).—Pratt, 1945. Amer. Midland Nat. 34: 553-560 (larvae and adults). Biology: Pratt, 1945. Amer. Midland Nat. 34: 550-553. Genus CHRISTOLIA Brullé Christolia Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 246. Type: Christolia punctata Brullé. Monob. Crypturopsis Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 45. Type: Crypturus texanus Ashmead. Orig. desig. Lamprocryptidea Viereck, 1913. U.S. Natl. Mus. Proc. 46: 376. Type: Lamprocryptidea magnifica Viereck. Orig. desig. Haplomus Szépligeti, 1916. Mus. Nat. Hungarici Ann. 14: 283. Preocce. Type: Haplomus pulcher Szépligeti. Desig. by Townes, 1944. Aplomiana Strand, 1917. Internatl. Ent. Ztschr. 10:187. N. name for Haplomus. Revision: Cushman, 1929. U.S. Natl. Mus. Proc. 74 (16): 22-29. Members of this genus are parasitic on Limacodidae. HYMENOPTERA OF AMERICA NORTH OF MEXICO 259 armata (Provancher). Ont. Mesostenus armatus pease 1886. clos, Corr. Faune Ent. Canada Eyes 10 Oe audax (Cresson). N. Y. to Ala. U. Austr. Zone. Mesophytie woods. Mesostenus audax Cresson, 1878. Canad. Ent. 10:207. 9°. candida (Cresson), n. comb. R.I., N. J., Md., Va., Fla., Kans. Mesostenus candidus Cresson, 1878. Canad. Ent. 10: 206. . Crypturus albomaculatus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 414. a. dumetorum Townes. Conn. to Ga., also Ohio. U. Austr. Zone. Crypturopsis abdominalis Cushman, 1929. U.S. Natl. Mus. Proc. 74 (16): 4, 28. 9. Preoce. Christolia dumetorum Townes, 1944. Amer. Ent. Soc. Mem. 11: 271. N. name. fortis (Cresson). N. Y., Md., Kans. Mesostenus fortis Cresson, 1878. Canad. Ent. 10: 206. @. saundersi (Cresson). ‘Canada West.” Mesostenus saundersi Cresson, 1878. Canad. Ent. 10:208. @. texana (Ashmead). Mich., Ohio, S. C., Ga., Fla., Ala., La., Tex. U. Austr. and L. Austr. Zones. Host: Alarodia slossoniae (Pack.). Crypturus texanus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 413. . Crypturus Dyari Ashmead, 1897. Canad. Ent. 29:113. of 9. Genus TRACHYSPHYRUS Haliday Cryptus Fabricius, 1804. Systema Piezatorum, p. 70. Preocce. Type: Cryptus viduatorius Fabricius. Desig. by Curtis, 1837. Trachysphyrus Haliday, 1836. Linn. Soc. London Trans. 17: 317. Type: Trachysphyrus imperialis Haliday. Monob. Meringopus Foerster, 1868. Naturh. Ver. Rheinlande. Verh. 25: 186. Type: Cryptus (Meringopus) palmipes Kokujev. Included by Kokujev, 1905. Itamoplex Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 188. Type: (Cryptus americanus Cresson) == [Ischnus] albitarsis (Cresson). Desig. by Viereck, 1914. Goniocryptus Thomson, 1873. Opusc. Ent., fasc. 5, pp. 471, 490. Type: Ichneumon titillator Linnaeus. Desig. by Viereck, 1914. Hedycryptus Cameron, 1908. Ztschr. System. Hym. Dipt. 3: 298. Type: Hedycryptus filicornis Cameron. Monob. Cyanocryptus Cameron, 1903. Entomologist 36: 121. Type: Cyanocryptus metallicus Cameron. Monob. Steriphocryptus Cameron, 1903. Entomologist 36: 233. Type: Steriphocryptus luteus Cameron. Monob. Lamprocryptus Cameron, 1910. Amer. Ent. Soc. Trans. 35: 435-436. Preoce. Type: Cryptus kinbergi Holmgren. Orig. desig. This genus in the Holarctic Region has commonly gone under the name Cryptus. In the southern portion of South America is a large group of species similar to the Holarctic Cryptus but which, because of a peculiar metallic black or blue coloration, has gone under the generic name Trachysphyrus. A more natural grouping is to merge the two genera as one, and since the name Cryptus Fabricius 1804 is preoccupied, T’rachys- phyrus Haliday is the correct name for the resulting genus. The name Cryptus is an invention of Jurine, who applied it to the saw- flies that commonly go under the name Arge or Hylotoma. Jurine had an extensive work on the generic classification of the Hymenoptera that was long in manuscript form, and while it was in manuscript several workers learned of his new genera and used or discussed them. In 1801 Panzer as an anonymous naturalist (Intelligenzblatt der Litteratur-Zeitung, Erlangen. 1:153-165) published a paper designed to call attention to 260 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Jurine’s unpublished work, for which he expressed great admiration. In- cluded in this notice is an outline of Jurine’s classification, in which the genera are listed and many of the new ones validated by characterization or by the inclusion of species. Panzer had received the outline from Jurine in correspondence. Here Cryptus appears as a genus of sawflies coexten- sive with the part of Fabricius’ genus Tenthredo having the flagellum unseg- mented (Argidae of modern classifications). In 1804 Panzer (Faunae — Insecta Germaniae, h. 88, pl. 17) used the name Cryptus again, in the same sense, with segmentarius described and figured as a specific representative of the genus. Jurine’s great work on the classification of the Hymenop- tera was published in 1807. In this Cryptus is used in the same sense as in the preview of 1801 and in Panzer 1804, as applying to argid sawflies. In the meanwhile, however, Fabricius’ classification of the Hymenoptera (Systema Piezatorum) had appeared in 1804. There is no evidence to show whether this publication preceded or followed Panzer’s 1804 publica- tion of Cryptus. Fabricius had learned of Jurine’s work and pirated some of the new genera, in some cases using them without regard to Jurine’s application. In the case of Cryptus he applied the name to a group of ichneumonids rather than to argids, and with his greater fame and prestige influenced most later authors to use the name in this sense. To bolster the Fabrician usage of Cryptus and of certain other generic names of Hymenoptera, the International Commission on Zoological Nomenclature declared in 1939 (Opinion No. 135) that Panzer’s first publi- cation of Jurine’s genera in 1801 should be regarded as unpublished. It is the authors’ opinion that scientific nomenclature should rest on biblio- graphic and taxonomic facts rather than on the wishes of any organized or unorganized group. Cryptus should date from Jurine zn Panzer, 1801, and should replace Arge Schrank, 1802, their genotypes being congeneric. Persons who wish to concur with the opinion of the International Commis- sion on Zoological Nomenclature might date Cryptus from Panzer, 1804, or from Fabricius, 1804. Present information does not indicate which of the-e last two publications is prior, and disregarding the first appearance of the name Cryptus in literature would apply the name to either argids or ichneumonids according to which author is shown to be earlier, or accord- ing to some arbitrary decision. This subject is also discussed by Morice and Durrant (1915, Ent. Soc. London Trans. 1915: 339-486) and by Bradley (1919, Ent. Soc. London Trans. 1919: 50-75). Dates of publication of Panzer’s Faunae Insecta Germaniae are discussed by Sherborn (1923, Ann. Mag. Nat. Hist. (9) 11: 566-568) and the date of publication of Fabricius’ Systema Piezatorum by Richards (1935, Ent. Soc. London Trans. 83: 144) and by Hedicke (1941, Deut. Ent. Gesell. Mitt. 10: 82-83). albitarsis albitarsis (Cresson), n. comb. Atlantic to 100° W. Canad., Transit., and U. Austr. Zones. Hosts: Sanninordea exitiosa (Say); Grapholitha molesta (Busck); Psorosina hammondi (Riley). Ichneumeon vinctus Say, 1829. Contrib. Maclur. Lye. Phila. 1:70. o. Preoce. Ischnus albitarsis Cresson, 1864. Ent. Soc. Phila. Proc. 3:194. o. Cryptus americanus Cresson, 1864. Ent. Soc. Phila. Proc. 3:297. ¢. Cryptus nigricalceatus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:77. of. Cryptus nigricornis Provancher, 1874. Nat. Canad. 6: 177,201. o. Preoce. Mesostenus tarsatus Provancher, 1875. Nat. Canad. 7: 265, 264° +o. eBreceet Nematopodius coxatus Provancher, 1875. Nat. Canad. 7:269. ©. Hoplismenus impar Provancher, 1879. ° Nat. Canad. 11:3. “7” = 9. Spilocryptus canarsiae Ashmead, 1897. Ent. Soc. Wash. Proc. 4:124. o. HYMENOPTERA OF AMERICA NORTH OF MEXICO 261 Cryptus purneri Dalla Torre, 1902. Cat. Hym., v. 3, p. 585. N. name for C. ngricornis. albitarsis coloradensis (Ashmead), n. comb. Pacific to 100° W., incl. Alaska. Canad., Transit., and U. Austr. Zones. Cryptus coloradensis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 408. 9@. Cryptus consobrinus Viereck, 1906. Amer. Ent. Soc. Trans. 32:225. 9. altonii (Dalla Torre), n. comb. Transcont. in Canad. and Huds. Zones. Host: Malacosoma disstria (Hbn.). Cryptus proximus Cresson, 1864. Ent. Soc. Phila. Proc. 3:290. 2. Preocce. Cryptus altonii Dalla Torre, 1902. Cat. Hym., v. 3, p. 560. N. name. arcticus (Schiddte), n. comb. Greenland, Labrador, Alaska, B. C., Colo. Arctic Zone. Cryptus arcticus Schidgdte, 1857. In Rink, Naturhistoriske Bidrag til en Beskrivelse af Grdnland, p.57. @ 9. areolatus (Pratt), n. comb. Calif. (Mammoth). Cryptus areolatus Pratt, 1945. Amer. Midland Nat. 34:629. 9. aridus (Pratt), n. comb. Nev., Idaho. Cryptus aridus Pratt, 1945. Amer. Midland Nat..34:618. 9. associatus (Pratt), n. comb. B.C., Mont., Man., S. Dak. Cryptus associatus Pratt, 1945. Amer. Midland Nat. 34:633. oo 9. asymmetricus (Pratt), n. comb. B. C., Alta., Wash., Idaho, Mont., Oreg., Wyo., Calif., Nev., Utah, Colo., Ariz. Cryptus asymmetricus Pratt, 1945. Amer. Midland Nat. 34:587. @ @. atritibialis (Pratt), n. comb. Mont., Wyo., N. Mex. Cryptus atritibialis Pratt, 1945. Amer. Midland Nat. 34:636. o 9. bilobatus (Pratt), n. comb. Oreg., north. Calif. Cryptus bilobatus Pratt, 1945. Amer. Midland Nat. 34:592. @. erassifemur (Pratt), n. comb. B. C., Wash., Oreg., Calif. Cryptus crassifemur Pratt, 1945. Amer. Midland Nat. 34:582. o@ 9. crassipes (Pratt), n. comb. Calif. (Carrville). Cryptus crassipes Pratt, 1945. Amer. Midland Nat. 34:585. 9. crassisculptus (Pratt), n. comb. Ariz., N. Mex. Transit. and Canad. Zones. Cryptus crassisculptus Pratt, 1945. Amer. Midland Nat. 34:573. @ 9. crassulus (Pratt), n. comb. Que. Cryptus crassulus Pratt, 1945. Amer. Midland Nat. 34:586. 9. curticaudus (Pratt), n. comb. Minn., Mont., Colo. Cryptus curticaudus Pratt, 1945. Amer. Midland Nat. 34:628. 9. dirus (Cresson), n. comb. B. C. and Mont. to Calif. and N. Mex. Host: Aegeria tibialis (Harr.). Cryptus dirus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:359. . Cryptus vielaceipennis Ashmead, 1890. U.S. Natl. Mus. Proc. 12:408. ¢& ®. _Preoce. Cryptus nitschei Dalla Torre, 1902. Cat. Hym., v. 3, p. 581. N. name. dorsicarinatus (Pratt), n. comb. B. C., Wash., Idaho, Calif., Utah, Ariz. Cryptus dorsicarinatus Pratt, 1945. Amer. Midland Nat. 34:612. o@ Q. flagellatus (Pratt), n. comb. Ariz., N. Mex. Canad. Zone. Cryptus flagellatus Pratt, 1945. Amer. Midland Nat. 34:574. @Q. genatus (Pratt), n. comb. B. C., Alta., Sask., Mont., Nev., Calif., Colo., N. Mex. Hosts: Malacosoma disstria Hbn.; M. fragile (Stretch). Cryptus genatus Pratt, 1945. Amer. Midland Nat. 34:570. @ @. inornatus (Pratt), n. comb. Alta., Mont. Cryptus inornatus Pratt, 1945. Amer. Midland Nat. 34:612. o& Q. iroquois (Viereck), n. comb. Que., Ont., Mass., N. Y., Pa. Agrothereutes (Itamoplex) iroquois Viereck, 1917 (1916). Conn. State Geol, and Nat. Hist. Survey Bul. 22:333. 9°. 262 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE laborator fabricii (Schigdte), n. comb. Greenland. C. laborator laborator (Thun- berg) is European. Cryptus Fabricii Schigdte, 1857. In Rink, Naturhistoriske Bidrag til en Beskrivelse af Grdnland, p. 62. o@ @. Taxonomy: Schiddte, 1859. Berlin. Ent. Ztschr. 3: 147.—Aurivillius, 1890. Svenska Vetensk. Akad. Forh. Bihang 15: 31—Roman, 1930. Ann. Mag. Nat. Hist. (10) 5: 283. latigenalis (Pratt), n. comb. Colo. Cryptus latigenalis Pratt, 1945. Amer. Midland Nat. 34:611. 9. leucopus (Ashmead), n. comb. B. C., Utah, Colo. Cryptus leucopus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 409. 0. luctuosus (Cresson), n. comb. Transcont. in Canad. and Transit. Zones. Hosts: Trichiosoma taylori Prov.; ?Zaraea inflata Nort. Cryptus luctuosus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 290. Agrothereutes (Itamoplex) ebenus Viereck, 1917 (1916). Conn. Sas Geol. and Nat. Hist. Survey Bul. 22: 333. Q. Cryptus caligatus Cushman, 1927. U.S. Natl. Mus. Proc. 72 (13) 2. @. mimicus (Pratt), n. comb. B. C., Alta., Mont., Oreg., Utah, Colo. Cryptus mimicus Pratt, 1945. Amer. Midland Nat. 34:607. o& @. minimus (Pratt), n. comb. Alta., N. Dak., Mont., Idaho, Wash., Oreg., Wyo., Colo. Cryptus minimus Pratt, 1945. Amer. Midland Nat. 34:619. 9. mirabilis (Pratt), n. comb. Calif. (Crestline in San Bernadino Co.). Cryptus mirabilis Pratt, 1945. Amer. Midland Nat. 34:589. 9. mutatus (Pratt), n. comb. B.C., Wash., Oreg., Calif., Idaho, Nev., Wyo., Colo. Cryptus mutatus Pratt, 1945. Amer. Midland Nat. 34:634. o@ Q. ocellaris (Pratt), n. comb. Nev. (Reno). Cryptus ocellaris Pratt, 1945. Amer. Midland Nat. 34:617. 9. pacificus (Cresson), n. comb. B. C., Wash., Oreg., Calif. Cryptus pacificus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 361. o. Cryptus punicus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 364. @. Cryptus californicus Ashmead, 1890. U.S. Natl. Mus. Proc. 12:411. 9. perplexus (Cresson), n. comb. B. C., Wash., Oreg., Calif., Idaho, Nev. Cryptus proximus var. perplexus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 359. 9. persimilis (Cresson), n. comb. Transcont. in Transit. and U. Austr. Zones. Cryptus persimilis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 298. @. Cryptus picticoxus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:82. o. Cryptus mundus Provancher, 1874. Nat. Canad. 6:177, 208. o. Cryptus citrinimaculatus Viereck, 1905. Kans. Acad. Sci. Trans. 19: 320. Cle recurvatus (Pratt), n. comb. Ariz. (San Francisco); Mexico. Cryptus recurvatus Pratt, 1945. Amer. Midland Nat. 34:616. 9. relativus (Cresson), n. comb. B. C. and Alta. to Calif. and N. Mex. Host: Aegeria tibialis (Harr.). Cryptus relativus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 359. @. Cryptus pictifrons Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 360. o. robustus (Cresson), n. comb. Alaska and Yukon Terr. south to Calif. and N. Mex., east to Cont. Divide, usually at high altitudes. Cryptus robustus Cresson, 1864. Ent. Soc. Phila. Proc. 3:289. @. Cryptus crassicornis Cresson, 1864. Ent. Soc. Phila: Proc. 3: 292. o. rufopedibus (Pratt), n. comb. Wash., Nev. Cryptus rufopedibus Pratt, 1945. Amer. Midland Nat. 34:597. ©. rufovinctus (Pratt), n. comb. Wash., Oreg., Calif., Idaho, Nev., Utah. Hosts: Sanninoidea exitiosa graefi (Hy. Edw.); Ramosia chrysidipennis (Bdvl.); Etiella zinckenella (Treit.). Cryptus rufovinctus Pratt, 1945. Amer. Midland Nat. 34:620. @ @. rugosiscutum (Pratt), n. comb. Calif. HYMENOPTERA OF AMERICA NORTH OF MEXICO 263 Cryptus rugosiscutum Pratt, 1945. Amer. Midland Nat. 34:572. 9. rugulosus (Pratt), n. comb. Alta. (Banff). Cryptus rugulosus Pratt, 1945. Amer. Midland Nat. 34:615. @. ruralis (Pratt), n. comb. Alta., Colo. Cryptus ruralis Pratt, 1945. Amer. Midland Nat. 34:637. ¢. serraticaudus (Pratt), n. comb. B. C., Wash., Oreg., Calif., Utah. Cryptus serraticaudus Pratt, 1945. Amer. Midland Nat. 34:594. o@ 9. strigosus (Pratt), n. comb. Calif., Nev., Wash. Cryptus strigosus Pratt, 1945. Amer. Midland Nat. 34:583. @ Q@. symmetricus (Pratt), n. comb. Alta., B. C., Wash., Utah. Cryptus symmetricus Pratt, 1945. Amer. Midland Nat. 34:590. @ Q@. tejonensis (Cresson), n. comb. B. C., Calif. Cryptus tejonensis Cresson, 1878. Acad. Nat. Sei. Phila. Proc. 30: 360. 9. Cryptus vancouverensis Harrington, 1894. Canad. Ent. 26: 211. 9. temporalis (Pratt), n. comb. B.C. and Alta. south to Ariz. and N. Mex. Cryptus temporalis Pratt, 1945. Amer. Midland Nat. 34:609. o@ 9. Genus COMPSOCRYPTUS Ashmead Cryptoideus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 42. Type: Cryptus purpuripennis Cresson. Orig. desig. Compsocryptus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 48. Type: Cryptus calipterus Say. Orig. desig. Callicryptus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 43. Type: (Cryptus “fasciatus” (!) Brullé) = Cryptus fasciipennis Brullé. Orig. desig. Stictocryptus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 243. Preoce. Type: (Cryptus fasciatipennis (!) Brullé) = Cryptus fasciipennis Brullé. Orig. desig. Members of this genus are common in the semidesert regions of the southwestern United States. buccatus (Cresson). Tex. (Bosque Co.). Cryptus buccatus Cresson, 1872. Amer. Ent. Soc. Trans. 4:159. @ 9Q. calipterus calipterus (Say). Colo., N. Mex., Ariz., south. Calif., Mexico. Semi- desert. Cryptus calipterus Say, 1863. Boston Jour. Nat. Hist. 1: 234. 9. Campsocryptus (!) brevicornis Cameron, 1903. Invertebrata Pacifica 1: 127. Cryptus a) politicalypterus Viereck, 1905. Kans. Acad. Sci. Trans. 193293." of: Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 160. calipterus new subspecies. Kans., Tex. Semidesert. cestus (Say). Ind. Cryptus cestus Say, 1836. Boston Jour. Nat. Hist. 1:234, 9. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 160. crotehii (Cresson). Calif. (San Diego). Cryptus Crotchii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:362. @ 9. fasciipennis (Brullé). Fla. (Marathon and Matacumbe Key); Cuba. Cryptus fasciipennis Brullé, 1846. Hist. Nat. Ins. Hym., v.4,p.191. @ @Q. fletcheri (Provancher). B.C. (Vancouver Isl.). Cryptus Fletcheri Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., DapOlae, O}. purpuripennis (Cresson). Wash., Oreg., Calif., Idaho, Utah. Cryptus purpuripennis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 364, OF resolutus (Cresson). Wash., Oreg., Calif., Alta., Idaho, Utah, Colo. Cryptus resolutus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 363. 3. 264 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Cryptus Edwardii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 363. Q. N. syn. retentor (Brullé). Gulf and Atlantic States as far north as Staten Island, N. Y. Hosts: Lagoa pyxidifera (A. and S.); Megalopyge opercularis (A. and S.). Cryptus retentor Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 192. 9. Cryptus comalensis Cresson, 1872. Amer. Ent. Soc. Trans. 4:159. @. Cryptus nigripennis Ashmead, 1890. U.S. Natl. Mus. Proc. 12:411. 9. sororius (Cresson). Tex. (Bosque Co.). Cryptus sororius Cresson, 1872. Amer. Ent. Soc. Trans. 4:159. o. turbatus (Cresson). Calif. Cryptus turbatus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 363. ¢@. Genus PYCNOCRYPTUS Thomson Pycnocryptus Thomson, 1873. Opusc. Ent., fase. 5, pp. 471, 500. Type: Uchneumon peregrinator Gravenhorst) = [Ichneumon] director (Thunberg). Monob. director (Thunberg). Atlantic to Sask., in Canad. and Transit. Zones; Europe. Ichneumon director Thunberg, 1822. Acad. Sci. St. Petersburg Mém. 8: 270. Ce Genus MESOSTENUS Gravenhorst Mesostenus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 750. Type: Mesostenus transfuga Gravenhorst. Desig. by Westwood, Stenaraeus Thomson, 1896. Opuse. Ent., fase. 21, pp. 2378, 2380. Type: Mesostenus transfuga Gravenhorst. Desig. by Viereck, Derocentrus Cushman, 1919. Ent. Soc. Wash. Proc. 21:118. N. syn. Type: (Coleocentrus texanus Ashmead) — Mesostenus longi- caudis Cresson. Orig. desig. Revision: Cushman, 1929. U.S. Natl. Mus. Proc. 74 (16): 40-50. angustus Townes. Atlantic to 100° W. U. Austr. Zone. Thickets and weed patches. Mesostenus leucopus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 406. o. Preoce. Mesostenus angustus Townes, 1944. Amer. Ent. Soc. Mem. 11:284. N. name. eisenii Ashmead. Md., Ga., Tex.; Mexico. Mesostenus eisenii Ashmead, 1894. Calif. Acad. Sci. Proc. (2) 4:129. 9. gracilis Cresson. Transcont. in L. Austr. and U. Austr. Zones; Mexico; Bermuda Isl. Drier habitats. Hosts: Hphestia elutella (Hbn.); E. figulilella Greg.; E. kuhniella Zell.; Huzophera-semifuneralis. (Wlkr.); Laetilia coccidivora eee Ozamia fuscomaculella clarefacta Dyar; Zophodia convolutella n.). Mesostenus gracilis Cresson, 1864. Ent. Soc. Phila. Proc. 3:315. of. Nematopodius orbitalis Ashmead, 1890. Colo. Biol. Assoc.-Bul. 1:21. 9. longicaudis Cresson. Atlantic to Cont. Divide; Calif. U. Austr. and L. Austr. Zones, Host: Loxostege sticticalis (L.). Mesostenus longicaudis Cresson, 1872. Amer. Ent. Soc. Trans. 4:164. @., Mesostenus macilentus Cresson, 1878. Canad. Ent. 10:210. o. Mesostenus gracilipes Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 365. 9, Coleocentrus texanus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 444. @. Mesostenus macrurus Dalla Torre, 1901. Cat. Hym., v. 3, p. 544. N. name for M. longicaudis. Nematopodius exclamans Viereck, 1905. Kans. Acad. Sci. Trans. 19: 318. 2: Taxonomy: Cushman, 1929. U.S. Natl. Mus. Proc. 74 (16): 45, 48. melanurus Cushman. Alta. (Calgary). Mesostenus melanurus Cushman, 1929. U.S. Natl. Mus. Proc. 74 (16): 47. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 265 promptus Cresson. Transcont. in Transit. Zone. Mesostenus promptus Cresson, 1878. Canad. Ent. 10:209. @. Mesostenus americanus Cresson, 1878. Canad. Ent. 10:209. Q. Exetastes brevipennis Provancher, 1883. Faune Ent. Canada Hym., p. 386. Gen er reliquus Cresson. La. (Cameron); Mexico. Mesostenus (Polycyrtus) reliquus Cresson, 1873. Acad. Nat. Sci. Phila. Proc. 25: 146. of. thoracicus Cresson. Maine to Ga., west to Wis., Colo., and N. Mex.; also Wash. Mesophytic and dry woods. Hosts: Acrobasis caryivorella Rag.; Ambesa walsinghamt Rag.; Euzophera semifuneralis (Wlkr.); Laetilia coccidivora (Comst.); Monoptilota pergratialis (Hulst); Phlyctaenia extricalis (Guen.); Pyrausta futilalis (Led.). Mesostenus thoracicus Cresson, 1864. Ent. BOC ee Proe. 3:314, o 9. Mesostenus erythrogaster Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 406. ote Genus POLYCYRTUS Spinola Subgenus POLYCYRTUS Spinola Polycyrtus Spinola, 1840. Soc. Ent. France Ann. 9: 154. Type: Polycyrtus histrio Spinola. Desig. by Viereck, 1914. Polycyrtimorpha Viereck, 1913. U.S. Natl. Mus. Proc. 46: 383. Type: Polycyrtimorpha amoena Viereck. Orig. desig. Revision: Cushman, 1931. U.S. Natl. Mus. Proce. 78 (14): 1-62 (Neotropic and Nearctic spp.). rele ste Cushman. Mass. and N. Y. south to Fla., Tenn. and Tex. Tropical zone to the warmer parts of Transit. Zone. Moist woods. Poly Byes neglectus GSES, 1926. 9 U. 585 Natl Mus: *Proe:- G7, -(23)25 “of Ey A aed 1929. U.S. Natl. Mus. Proc. 74 (16): 2, 4, 5, 51—Cushman, 193t-> U: S. Natl. Mus. Proc. 78 (14): 6, 44, 58. Genus CRYPTANURA Brullé Cryptanura Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 242. Type: Cry ptanura nigripes Brullé. "Desig. by Viereck, 1914. Polyaenus Cresson, 1873. Acad. Nat. Sei. Phila. Proc. 25: 149. Type: Poly aenus ectypus Cresson. Desig. by Viereck, 1914. Polyaenidea Viereck, 1913. U.S. Natl. Mus. Proc. 46: 381. Type: Polyaenidea pretiosa Viereck. Orig. desig. Revision: Cushman, 1945. U. 8S. Natl. Mus. Proce. 96: 139-176 pene and ; Nearctic spp.). septentrionalis Cushman. Ohio, Mo. ; Cryptanura septentrionalis Cushman, 1945. U.S. Natl. Mus. Proc. 96: 156. Q -- 2 spinaria (Brullé). Gulf and Atlantic States as far north as R. I. Thickets. Mesostenus spinarius Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 227. 9. Mesostenus albopictus Cresson, 1864. Ent. Soc. Phila. Proc. Sele ig Preoce. Mesostenus delawarensis Dalla Torre, 1901. Cat. Hym., v. 3, p. 540. N. name. Taxonomy: Cushman, 1929. U.S. Natl. Mus. Proc. 74 (16): 2, 4, 5, 38.—Cushman, 1945. U.S. Natl. Mus. Proc. 96: 161. Genus HIDRYTA Foerster Hidryta Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 187. Type: Brachy cryptus erythrocerus Thomson. Desig. by Viereck, 1914. Brachycryptus Thomson, 1873. Opusc. Ent., fasc. 5, pp. 471, 487. Type: Brachycryptus erythrocerus Thomson, Desig. by Viereck. 1914. 266 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE frater (Cresson). Maine, N. Y., Pa., Md., D. C., Iowa, Colo. Transit. and U. Austr. Zones. Cryptus frater Cresson, 1864. Ent. Soc. Phila. Proc. 3:303. @. nigricoxus (Provancher), n. comb. Que., Mass., R. I, N. Y., Va., Ohio. __ Cryptus nigricoxus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., WatGlou Gi: Brachycryptus niger Cushman, 1926. U.S. Natl. Mus. Proc. 67 (23):7. o&. Genus TRYCHOSIS Foerster Trychosis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 187. Type: Cryptus neglectus Tschek. Desig. by Viereck, 1914. Goniocryptus of authors, not of the genotype. Phaedrophadnus Cameron, 1906. Bombay Nat. Hist. Soc. Jour. 17: 285. Type: Phaedrophadnus striatus Cameron. Monob. Ethaemorpha Viereck, 1913. U.S. Natl. Mus. Proc. 44: 565. Type: Cryptus similis Cresson. Orig. desig. Orthocryptus Viereck, 1913. U.S. Natl. Mus. Proc. 44: 567. Type: (Cryptus monticola Ashmead) = [Cryptus] sanderi (Dalla Torre). Orig. desig. albicaligatus (Walsh). Ill. Cryptus albicaligatus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:82. &. albisoleatus (Walsh). ?IIl. Cryptus? albisoleatus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:80. of. albitarsis (Cresson). Del. Cryptus albitarsis Cresson, 1864. Ent. Soc. Phila. Proc. 3:300. o. exulans (Cresson). Tex. (Comal Co.). Cryptus exulans Cresson, 1872. Amer. Ent. Soc. Trans. 4: 157. of. fusiformis (Provancher). Ont. (Ottawa). Phygadeuon fusiformis Provancher, 1886. Addit. Corr. Faune Ent. Canada Pym p: ol) 49% montivagus (Provancher). Transcont. in Transit. Zone. Cryptus montivagus Provancher, 1877. Nat. Canad. 9:12. @. sanderi (Dalla Torre). Colo. (Veta Pass). Cryptus monticola Ashmead, 1890. U. S. Natl Mus. Proc. 12:410. 9. Preoce. Cryptus sanderi Dalla Torre, 1902. Cat. Hym., v. 3, p. 587. N. name. semiruber Townes. Que. ‘ Phygadeuon annulatus Provancher, 1875. Nat. Canad. 7:179, 182. 9°. Preoce. Trychosis semiruber Townes, 1944. Amer. Ent. Soc. Mem. 11:254. N. name. similis (Cresson). Del. Cryptus similis Cresson, 1864. Ent. Soc. Phila. Proc. 3:299. @. subgracilis (Cresson). Atlantic to Cont. Divide in U. Austr. and L. Austr. Zones. Cryptus subgracilis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 303. @. Cryptus rufoannulatus Provancher, 1874. Nat. Canad. 6:177, 202. #7 9. Genus IDIOLISPA Foerster Idiolispa Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 188. Type: Bassus analis Gravenhorst. Included by Brischke, 1881. Liocryptus Thomson, 1873. Opusc. Ent., fase. 5, pp. 471, 489. Type: Bassus analis Gravenhorst. Monob. analis (Gravenhorst).. Ont., Pa., Sask., Alta.; Europe. Transit. Zone. Bassus analis Gravenhorst, 1807. Vergl. Ubers. Zool. System., p. 266. limata (Cresson). Atlantic to 100° W. U. Austr. Zone. Cryptus limatus Cresson, 1864. Ent. Soc. Phila. Proc. 3:298. @. Ischnus lentus Provancher, 1875. Nat. Canad. 7:110. o. HYMENOPTERA OF AMERICA NORTH OF MEXICO 267 Genus APSILOPS Foerster Apsilops Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 182. Type: Cryptus hirtifrons Ashmead. Included by Ashmead, 1896. Dapanus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 183. dype: fehneumore cinctorius Fabricius. Desig. by Ashmead, Sobas Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25:187. Preocce. Type: Ichneumon cinctorius Fabricius. Included by Schmiedek- necht, 1890. Trichocryptus Thomson, 1873. Opusc. Ent., fase. 5, p. 520. Type: Ichneumon cinctorius Fabricius. Monob. Neostricklandia Viereck, 1925. Canad. Ent. 57:75. N. syn. Type: Neostricklandia sericata Viereck. Orig. desig. Trichestema Cushman, 1927. U.S. Natl. Mus. Proc. 72 (13): 9. Type: (Trichestema helcostizoides Cushman) = _ [Neostrick- landia] sericata (Viereck). Orig. desig. bicolor (Cushman). Transcont. in Transit. and U. Austr. Zones. Host: Schoenobius melinellus Clem. Trichocryptus bicolor Cushman, 1927. U.S. Natl. Mus. Proc. 72 (13): 8. OF Trichocryptus atlanticus Cushman, 1930. U.S. Natl. Mus. Proc. 76 (25): Seana? hirtifrons (Ashmead). Atlantic to 100° W. L. Austr., U. Austr., and Transit. (aie) Edges of ponds and on lily pads. Host: Nymphula obliteralis he) Cryptus hirtifrons Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 411. of. Taxonomy: Cushman, 1927. U.S. Natl. Mus. Proc. 72 (18): 7. sericata (Viereck), n. comb. Mass., Que., Mich., 8S. Dak., Man., Sask., Alta. Canad. Zone. Hosts: Chilo forbesellus Fern.; Occidentalia comptulatalis. (Hulst). Neostricklandia sericata Viereck, 1925. Canad. Ent. 57:75. @. cae helcostizoides Cushman, 1927. U. 8. Natl. Mus. Proc. 72 tS) Os o> . Biology: Frohne, 19389. Amer. Micros. Soc. Trans. 58: 234, 325, 347. Genus GAMBRUS Foerster Aritranis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 187. Type: Cryptus explorator Tschek. Desig. by Viereck, 1914. Kaltenbachia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 187. Type: (Cryptus ornatus Gravenhorst) = [[cehneumon] incubitor (Linnaeus). Desig. by Viereck, 1914. Gambrus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 188. Type: Gambrus maculatus Brischke. Included by Brischke, 1888. Hygrocryptus Thomson, 1873. Opusc. Ent., fase. 5, pp. 472, 5138. ype: Cryptus carnifex Gravenhorst. Desig. by Viereck, 1914. Allocryptus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 333. Type: (Agrothereutes (Allocryptus) hyslopi Viereck) = [Cryptus] ultimus (Cresson). Monob. affabilis (Exovancher), Que. to Va., west to Ohio. Transit. and U. Austr. Zones. Hosts: Cephus pygmaeus (L.); C. tabsdus (F.). Cryptus affabilis Provancher, 1877. Nat. Canad. 9:13. @. apicatus (Provancher). Maine, Que., N. Y., Sask. Canad. Zone. Cryptus apicatus Provancher, 1874. Nat. Canad. 6: 178, 204. 9. Cryptus cinctus Provancher, 1875. Nat. Canad. 7:175, 177. o&. bituminosus (Cushman). Mass., N. Y., and Ind. to Ga. and La. Hosts: Spheno- phorus pertinax (Oliv.); Diatraea sp.; Pyrausta ainsher Heinr.; P. nubilalis (Hbn.); P. penitalis (Grote). Cryptoideus bituminosus Cushman, 1924. U.S. Natl. Mus. Proc. 64 (4): Gin OF 268 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE canadensis (Provancher). Transcont. in Transit. and Canad. Zones, west of 100° W. known only from Idaho, Wash., and B.C. Host: Malacosoma americanum Gyr ?Cryptus Belangeri Provancher, 1874. Nat. Canad. 6:177, 201. @.- Nematopodius Canadensis Provancher, 1875. Nat. Canad. 7: 268. oH. exareolatus (Viereck), n. comb. Colo., N. Mex., Ariz., Utah, Calif., Wash. Hosts: Malacosoma fragile (Stretch); Hemerocampa vetusta (Bdvl.). Spilocryptus exareolatus Viereck, 1908. Amer. Ent. Soc. Trans. 29:80. o. Cryptus (Gambrus) burkei Viereck, 1909. Ent. News 20:291. @ 9. N. syn. extrematis (Cresson). Transcont. in Transit. and U. Austr. Zones. Hosts: Platy- samia cecropia (l.); P. columba (Sm.); P. glovert (Strk.). Parasites: Gelis tenellus (Say); Mastrus smith (Pack.); Coccygomimus_aequalis (Prov.); Theronia atalantae (Poda); Cirrospilus inimicus Gahan; Dibrachys cavus (Wlkr. ) Monodontomerus subobsoletus Gahan. Cryptus extrematis Cresson, 1864. Ent. Soc. Phila. Proc. 3:404. 9. Cryptus samiae Packard, 1865. Boston Soc. Nat. Hist. Proc. 9:345. @ 9. Echthrus Provancheri Provancher, 1885. Canad. Ent. 17:116. @ @. Spilocryptus cecropiae Habermehl, 1919. Ztschr. f. Wiss. Insektenbiol. 14: 239. 9. Biology: Riley, 1872. Ins. Mo. Ann. Rpt. 4: 110-111.—Harrington, 1891. Ent. Soe. Ontario Ann. Rpt. 21:67.—Smith, 1908. Jour. Econ. Ent. 1: 294- 297.—Schaffner and Griswold, 19384. U.S. Dept. Agr. Misc. Pub. 188: 141.—Marsh, 1937. Ecology 18:107-111.—Marsh, 1937. Ent. Soc. Amer. Ann. 30: 40-—42.—Marsh, 19388. N. Y. Ent. Soc. Jour. 46: 27. Morphology: Riederer, 1890. N. Y. Micros. Soc. Jour. 6: 99-101. nuncius (Say). N. H. and Ont. south to Ala. and La. Transit., U. Austr., and L. Austr. Zones. Host: Callosamia promethea (Drury). Cryptus nuncius Say, 1836. Boston Jour. Nat. Hist. 1: 237. 9. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 141. polyphemi Townes. Transcont. in U. Austr. and Transit. Zones. Host: Telea polyphemus (Cram.). ‘Cryptus sordidus Provancher, 1886. Addit. Corr. Faune Ent. Ganads Hym., ps Ot 2. Preocce. Gambrus polyphemi Townes, 1945. Amer. Ent. Soc. Mem. 11:809. N. name. tunicularubra cee Que. (?Levis). Host: Gnorimoschema gallaeasteriella (Kell.). Trychosis tunicula-rubra Fyles, 1896. Canad. Ent. 28: 148-150. o& 9. Biology: Fyles, 1896. Canad. Ent. 28: 148-150. ultimus (Cresson). Transcont. in U. Austr. and L. Austr. Zones; Hawaii. Hosts: Eurukuttarus confederatus (Grote); Coleophora sp.; Ancylis comptana (Froel); Grapholitha molesta (Busck); Polychrosis viteana (Clem.); Pachy- zancla bipunctalis (F.); Phlyctaenia tertialis (Guen.); Pyrausta nubilalis (Hbn.); Malacosoma fragile (Stretch). Cryptus ultimus Cresson, 1864. Ent. Soc. Phila. Proe. 3: 305. 9. Cryptus incertus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 306. @. Preoce. Phygadeuon longicornis Provancher, 1886. Addit. Corr. Faune Ent. Canada. Hym., p. 52. 9. Hemiteles annulicornis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 403. 9. Agrothereutes (Allocryptus) hyslopi Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 333. 9. Spilocryptus exannulatus Cushman, 1919. U.S. Natl. Mus. Proce. 55: 529. of 1 Hoplocryptus incertulus Cushman, 1925. Wash. Acad. Sci. Jour. 15: 390. N. name for C. incertus. Biology: Fink, 1932. Jour. Agr. Res. 44:555, 556.—Haden, 1935. Univ. Del. Agr. Expt. Sta. Bul. 194: 33-35. Genus HOPLOCRYPTUS Thomson Hoplocryptus Thomson, 1873. Opusc. Ent., fase. 5, pp. 471, 508. Type: Hoplocryptus binotatulus Thomson. Desig. by Viereck, 1914. HYMENOPTERA OF AMERICA NORTH OF MEXICO 269 albicollaris (Cresson), n. comb. ‘Tex. Cryptus albicollaris Cresson, 1872. Amer. Ent. Soc. Trans. 4:158. 9. gracilis (Provancher), n. comb. Atlantic to Cont. Divide in Transit. Zone. Host: Ceratina dupla Say. Cryptus ornatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., D203. 92 =Preoce, (Nisyn: Cryptus scutellatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 69. @. Lapsus for C. ornatus; C. scutellatus is preocc. Cryptus procs Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., DeeiAs. c'. terminatus (Provancher). Que. (Cap Rouge). Phygadeuon terminatus Provancher, 1882. Nat. Canad. 13: 335, 357. 9. trizonatus (Provancher). Atlantic to Sask. in Canad. Zone. Ichneumon trizonatus Provancher, 1877. Nat. Canad. 9:8. o. truculentus (Cresson). N. H. (White Mts.). Ichneumon truculentus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 150. @. ultimus (Cresson). N. H., Mass., N. Y., N. J., Pa. Ichneumon ultimus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 178. @. Biology: Townes, 1938. Ent. News 49: 219. unalaskae (Ashmead). Alaska (Unalaska). Stenichneumon unalaskae Ashmead, 1902. Wash. Acad. Sci. Proce. 4: 148. of. uncinatus (Cresson). Alta. Ichneumon uncinatus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 159. 9. vecors (Cresson). Hudson Bay Territory. Ichneumon ventralis Cresson, 1867. Amer. Ent. Soc. Trans. 1: 308. 9. Preoce. Ichneumon vecors Cresson, 1877. Amer. Ent. Soc. Trans. 6: 172. N. name. vicinus (Cresson). Ill. Ichneumon vicinus Cresson, 1864. Ent. Soc. Phila. Proc. 3:169. @. vinulentus (Cresson). Wash., Wyo., Colo. Ichneumon vinulentus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 162. o. vivax (Cresson). N. H. Ichneumon vivax Cresson, 1877. Amer. Ent. Soc. Trans. 6: 178. 9. volesus (Cresson). Mass., N. Y., Sask., Alta. Ichneumon volesus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 304. @. zelotypus (Cresson). N. Y., W. Va., Mich., Alta. Ichneumon zelotypus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 299. o’. Tribe ICHNEUMONINI Genus ICHNEUMON Linnaeus Ichneumon Linnaeus, 1758. Syst. Nat., ed. 10, p. 343, 560. Type: Ichneumon comitator Linnaeus. Desig. by Curtis, 1839. Coelichneumon Thompson, 1893. Opusc. Ent., fase. 18, p. 1901. Type: Ichneumon lineator Gravenhorst. Desig. by Ashmead, 1900. Aglaojoppa Cameron, 1901. Ann. Mag. Nat. Hist. (7) 7: 381. Fie ee Type: Aglaojoppa flavomaculata Cameron. Monob. Cyanojoppa Cameron, 1902. Ztschr. System. Hym. Dipt. 3: 398. 302 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Type: Cyanojoppa rufo-femorata Cameron. Desig. by Viereck, 1914. Revision: Cresson, 1877. Amer. Ent. Soc. Trans. 6: 130-185. Many authors (including the present ones) have believed that Latreille designated genotypes in his 1810 “Considerations général sur Vordre naturel des crustacés, des arachnides, et des insectes.”? A recent examination of the literature has convinced the authors of this section of the catalog that in this work Latreille was only citing zoological generic examples and not nomenclatorial genotypes. The evidence in support of this view seems abundant and clear, whereas in support of the view that he was designating nomenclatorial genotypes there is only the word ‘‘type”’ in the title to Latreille’s list: ““Table des genres avec l’indica- tion de l’espéce qui leur sert de type”. Stebbing (1898, Natural Science 12: 239-244) has examined Latreille’s so-called type designations in the cases of some of the Crustacea and shows that Latreille was often careful to show which section of a genus he considered the nomenclatorially typical section, but in his list of “‘types,’’ was not concerned with select- ing a species from the section of the genus designated as nomenclatorially typical. The list of cases Stebbing cites could be lengthened by ex- amination of other groups. In his later works, when such a genus was subdivided, Latreille applied the original generic name to the section he had designated as typical rather than to the section containing the “type” of his list. In other words, Latreille’s ‘‘types’” of the 1810 list were to him only zoological examples of the genera and had no bearing on the application of the generic names. This question has a bearing on the genotype and application of the name Ichnewmon, and consequently on the subfamily names [chneuwmon- inae and Pimplinae—whether the subfamily names will be applied as traditionally or according to the “‘type’”’ of Ichneumon ([chneumon mani- festator) in Latreille’s 1810 list. For proof of Latreille’s intention in this regard, consult the following references: Latreille, 1807. Genera Crus- taceorum et Insectorum v. 3, p. 6-8.—Latreille, 1910. Considerations général sur l’ordre naturel des crustacés, des arachnides et des insectes, pp. 299-300, 436.—Latreille, 1825. Familles naturelles du régne animal, p. 445.—Latreille, 1829. Les crustacés, les arachnides, et les insectes v. 2, pp. 285-288. The International Commission on Zoological Nomenclature has at- tempted in its “Opinions” to apply the names Ichneumon, Pimpla, Ephialtes, and Cryptus by edict. The methods of the Commission in these cases are admittedly not those of recognized nomenclatorial principles applied to bibliographic facts, and are therefore of a system foreign to that the authors have used throughout the family. ater Cresson. N. Y., N. C., Mich., Ill., Alta., Wash. Ichneumon ater Cresson, 1864. Ent. Soc. Phila. Proc. 3: 138. 9. azotus Cresson. Atlantic to 100° W. in U. Austr. Zone. Ichneumon azotus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 150. ©. Ichneumon agnitus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 151. @. barnstoni (Morley), n. comb. Hudson Bay. Coelichneumon barnstoni Morley, 1015. Rev. Ichn. Brit. Mus., v. 4, p. 1380. ope brunneri Rohwer. Mont., Utah. Ichneumon brunneri Rohwer, 1914, Ent, Soc, Wash, Proc, 15; 180. @ 9, HYMENOPTERA OF AMERICA NORTH OF MEXICO 303 ceaeruleus Cresson. Atlantic to Cont. Divide in Canad., Transit., and U. Austr. Zones. Hosts: Paraphia piniata Pack.; Hemerocampa leucostigma (A. and S.); Achatodes zeae (Harr.); Ista isabella (A. and S.). Ichneumon caeruleus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 149. @. Biology: Riley, 1880. Amer. Ent. 3: 124—Howard, 1897. U.S. Dept. Agr., Div. Ent. Tech. Ser. 5: 30.—Balduf, 1929. Ohio Jour. Sci. 29: 226.—Breakey, 1930. Ent. Soc. Amer. Ann. 23: 187. chalybaeus Cresson. Mass. Ichneumon chalybaeus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 146. ¢@. germanus Cresson. N. H., Mass., N. Y., Va. Ichneumon germanus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 143. 9. Ichneumon citimus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 144. of. histricus Cresson. W. Va. Ichneumon histricus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 294. of. jejunus (Cresson). Atlantic to 100° W. in Transit and U. Austr. Zones. Ischnus jejunus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 186. o. Ichneumon apertus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 293. @. maurus Cresson. R. I. and N. Y. to Ga. Ichneumon maurus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 135. 9. navus Say. Atlantic to Ill. in Transit. and U. Austr. Zones. Ichneumon navus Say, 1836. Boston Jour. Nat. Hist. 1: 229. oo @. Ichneumon cinctipes Provancher, 1875. Nat. Canad. 7: 22, 51. 9. nigraticolor (Viereck), n. comb. Que., R. I., Conn., Mich. Amblyteles (Chasmias?) nigraticolor Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 344, 355. 9. orpheus Cresson. N. Y., Pa., Md., Ohio, B. C. Ichneumon orpheus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 136. 9. otiosus Say. Que. to N. C., west to IIL. Ichneumon otiosus Say, 1829. Contrib. Maclur. Lyc. Phila. 1:69. 9. Taxonomy: Say, 1836. Boston Jour. Nat. Hist. 1: 228. pepticus Cresson. Ill., N. J. Ichneumon pepticus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 148. o’. pequoitorum (Viereck), n. comb. N. H., Conn., N. Y., Mich. Amblyteles (Chasmias?) pequoitorum Viereck, 1917 (1916) Conn. State Geol. and Nat. Hist. Survey Bul. 22: 345, 355. 9. pervagus Cresson. “Canada.” Ichneumon pervagus Cresson, 1877. Amer. Ent. Soc. Trans. 6: 148. of. pulcher Brullé. R. I. and N. Y. to La. Ichneumon pulcher Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 304. 9. (@ misdet.). sassacus (Viereck), n. comb. R. I., Conn., N. Y., Md., Calif. Amblyteles (Coelichneumon) sassacus Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 349, 360. 9. semilaevis Cresson. Colo. Ichneumon semilaevis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 142. @. solutus occidentalis (Roman), n. comb. Greenland, northern Europe. J. solutus solutus Holmgren is European. Coelicheumon solutus occidentalis Roman, 1934. Ann. Mag. Nat. Hist. (10) 14: 606. o. viola Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Catocala sp. Rape wits viola Cresson, 1864. Ent. Soc. Phila. Proc. 3: 137. 9. Ichneumon vittifrons Cresson, 1864. Ent. Soc. Phila. Proc. 3: 143. o. Ichneumon recens Cresson, 1877. Amer. Ent. Soc. Trans. 6: 153. o¥. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 140. vitalis Cresson. N. Y., N. J., Pa. Ichneumon vitalis Cresson, 1877. Amer. Ent, Soc. Trans. 6: 149, 9. 304 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus PROTICHNEUMON Thomson Protichneumon Thomson, 1893. Opusc. Ent., fase. 18, p. 1899 Type: Ichneumon fusorius Linnaeus. Desig. by Ashmead, 1900. grandis (Brullé). Transcont. in Canad., Transit., and U. Austr. Zones. Ichneumon grandis Brullé, 1846. "Hist. Nat. Ins. Hym., v. 4, p. 300. @. Ichneumon ambiguus Cresson, 1864. Ent. Soc. Phila. Proc. 3: ia eee ie” Ichneumon regnatrix Cresson, 1864. Ent. Soc. Phila. Proc. 3: 178. (om Taxonomy: Cresson, 1877. Amer. Ent. Soc. Trans. 6:173. o& @. Morphology: Snodgrass, 1941. Smithsonian Misc. Coll. 99 (14): 33, 34. Genus AMBLY JOPPA Cameron Amblyjoppa Cameron, 1902. Entomologist 35: 108. Type: Amblyjoppa rufo-balteata Cameron. Monob. Hadrojoppa Cameron, 1902. Ztschr. System. Hym. Dipt. 2: 396. Type: Hadrojoppa annulitarsis Cameron. Monob. magna (Cresson). Colo. Ichneumon magnus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 258. 7. Taxonomy: Cresson, 1877. Amer. Ent. Soc. Trans. 6:191. o. Tribe TROGINI Species of Trogus and of Macrojoppa are parasites of Papilionidae. The rest of the genera attack Sphingidae. Revision: Hopper, 1939. Amer. Ent. Soc. Trans. 65: 307-346. Genus CATADELPHUS Wesmael Catadelphus Wesmael, 1854. Acad. Sci. Belg. Bul. sup., p. 134. Type: Ichneumon arrogator Fabricius. Monob. Revision: Hopper, 1939. Amer. Ent. Soc. Trans. 65: 341-348. atrox (Cresson). Mont., S. Dak., Kans., Tex., Wyo., Colo., Calif. Trogus atrox Cresson, 1868. Amer. Ent. Soc. Trans. 2:92. 9. atrox var. marginipennis (Cresson). Dakota Territory, Wyo., Kans., N. Mex. Trogus marginipennis Cresson, 1868. Amer. Ent. Soc. Trans. 2:93. of. buccatus (Cresson). B. C., Wash., Oreg., Calif., Nev. Trogus buccatus Cresson, 1877. Amer. Ent. Soc. Trans. 6:199. @. semiruber Hopper. Ont. (Nipigon). Catadelphus semiruber Hopper, 1939. Amer. Ent. Soc. Trans. 65: 342. @. Genus GNAMPTOPELTA Hopper Gnamptopelta Hopper, 1939. Amer. Ent. Soc. Trans. 65: 333. Type: Trogus obsidianator Brullé. Orig. desig. Revision: Hopper, 1939. Amer. Ent. Soc. Trans. 65: 333-335. obsidianator austrina (Cresson), n. status. N.C., 8S. C., Ga., Fla. in L. Austr. Zone. Trogus austrinus Cresson, 1868. Amer. Ent. Soc. Trans. 2:92. o& Q. obsidianator obsidianator (Brullé). Atlantic to Cont. Divide in Transit., U. Austr., and parts of L. Austr. Zones. Trogus obsidianator Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 299. @. Genus TRICYPHUS Kriechbaumer Tricyphus Kriechbaumer, 1898. Ent. Nachr. 24: 4, 30. Type: Tricy phus cuspidiger Kriechbaumer. Desig. by Viereck, 1914. Revision: Hopper, 1939. Amer. Ent. Soc. Trans. 65: 335-339. apicalis (Cresson). Atlantic to Ill. in U. Austr. and L. Austr. Zones. Host: Sphinz kalmiae A. and 8. HYMENOPTERA OF AMERICA NORTH OF MEXICO 305 Trogus apicalis Cresson, 1877. Amer. Ent. Soc. Trans. 6: 197. @. Biology: Schafiner and Griswold, 1934. U.S. Dept. Agr. Mise. Pub. 188: 138. ater Hopper. Ill. (Oakwood). Tricyphus ater Hopper, 1939. Amer. Ent. Soc. Trans. 65: 339. o. elegans elegans (Cresson). Atlantic to Ill. in Transit. Zone. Trogus elegans Cresson, 1868. Amer. Ent. Soc. Trans. 2:94. @. elegans vulpinus Szépligeti. Atlantic to 100° W. in U. Austr. Zone. Host: Am- peloeca myron (Cram.). Tricyphus vulpinus Szépligeti, 1900. Termes. Fiizetek, 23: 288. @. Genus CONOCALAMA Hopper Revision: Hopper, 1939. Amer. Ent. Soc. Trans. 65: 319-331. Subgenus TMETOGASTER Hopper Tmetogaster Hopper, 1939. Amer. Ent. Soc. Trans. 65: 321. Type: Trogus nubilipennis Haldeman. Orig. desig. nubilipennis (Haldeman). Mass. to Ga., west to Ill. Hosts: Ampeloeca sp., Sphecodina abbotiu (Swains.). Trogus nubilipennis Haldeman, 1846. Acad. Nat. Sci. Phila. Proc. 3: 127. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 138. Subgenus CONOCALAMA Hopper Conocalama Hopper, 1939. Amer. Ent. Soc. Trans. 63: 319. Type: Trogus brullei Cresson. Orig. desig. brullei (Cresson). Atlantic to Cont. Divide in U. Austr. Zone. Trogus Brullei Cresson, 1877. Amer. Ent. Soc. Trans. 6:196. o@ @. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: ‘138. copei (Cresson). Atlantic to Cont. Divide in Transit. and U. Austr. Zones. Host: Paonias myops (A. and 8.). Trogus copei Cresson, 1868. Amer. Ent. Soc. Trans. 2:94. o. Trogus canadensis Prov ancher, 1877. Nat. Canad.9:2. 9. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 138. copei var. nigrocinctus (Hasey). Mass., N. Y., Pa. Host: Paonias myops (A. and S8.). Trogus nigrocinctus Hasey, 1925. Ent. News 36: 306. <7. fusecalata Hopper. N. Y., Pa. Conocalama (Conocalama) fuscalata Hopper, 1939. Amer. Ent. Soc. Trans. G52 3005) co x9": galbinata Hopper. N. Mex. (Organ Mts.). Conocalama (Conocalama) galbinata Hopper, 1939. Amer. Ent. Soc. Trans. 65: 3828. o. occidentalis bolteri (Cresson). Transcont. in Canad. Zone. Trogus bolteri Cresson, 1868. Amer. Ent. Soc. Trans. 2:94. o. Trogus quebecensis Provancher, 1874. Nat. Canad. 6: 335. Q. Taxonomy: Washburn, 1918. Minn. State Ent. Ann. Rpt. h0- 148 ohio: ilo: occidentalis mellosa (Cresson). Colo., N. Mex. Trogus mellosus Cresson, 1875. Rpt. Wheeler Expl. (Eng. Dept. U. S. Army), Zool. v. 5, p. 708. A — 0, occidentalis occidentalis (Cresson). Dakota Territory, Oreg., Calif. Trogus occidentalis Cresson, 1868. Amer. Ent. Soc. Trans. 2:93. %. occidentalis occidentalis var. luteata Hopper. Alaska, B. C., Alta., Wash. Conocalama (Conocalama) occidentalis occidentalis var. luteata Hopper, 1939. . Amer. Ent. Soc. Trans. 65: 326. of @Q. rileyi (Cresson). Ill.,S. Dak., Nebr., Kans. Trogus rileyi Cresson, 1868. Amer. Ent. Soc. Trans. 2:95. 9. 306 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE violipennis Hopper. Calif. Conocalama (Conocalama) violipennis Hopper, 1939. Amer. Ent. Soe. Trans. 60::327. “of @. Genus MACROJOPPA Kriechbaumer Macrojoppa Kriechbaumer, 1898. Ent. Nachr. 24: 2, 21. Type: Trogus blandita Cresson. Desig. by Ashmead, 1900. Aglaojoppidea Viereck, 1913. U.S. Natl. Mus. Proc. 46: 368. Type: Trogus fascipennis Cresson. Orig. desig. fascipennis (Cresson). Tex. Trogus fascipennis Cresson, 1877. Amer. Ent. Soc. Trans. 6: 195. 9. Trogus fasciipennis Dalla Torre, 1902. Cat. Hym., v. 3, p. 1033. Emend. Taxonomy: Hopper, 1939. Amer. Ent. Soc. Trans. 65: 314. Genus TROGUS Panzer Trogus Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 80. Type: Uchneumon coerulator Fabricius) = [Ichneumon] lapi- dator var. coerulator (Fabricius). Monob. Dinotomus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 188. Type: U@chneumon coerulator Fabricius)— [[chneumon] lapida- tor var. coerulator (Fabricius). Desig. by Viereck, 1914. Psilomastax Tischbein, 1868. Stettin. Ent. Ztg. 29: 255. Type: (Psilomastax pyramidalis Tischbein) — [Ichneumon|] lapidator var. coerulator (Fabricius). _Monob. Revision: Hopper, 1939. Amer. Ent. Soc. Trans. 65: 314-318. edwardsii Cresson. B.C., Wash., Idaho. Host: Papilio eurymedon Luc. Trogus Edwardsii Cresson, 1877. Amer. Ent. Soc. Trans. 6: 195. of. Trogus Fletcherii Harrington, 1894. Canad. Ent. 26: 245. “QQ” = @. flavyipennis Cresson. Colo., N. Mex., Utah., Ariz. Trogus flavipennis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 287. of. fulvipes Cresson. Atlantic to Cont. Divide in Canad. Zone. Hosts: Papilio eury- medon Luc., P. glaucus L. Trogus fulvipes Cresson. 1868. Amer. Ent. Soc. Trans. 2:93. ©. Trogus apicatus Davis, 1898. Amer. Ent. Soc. Trans. 24: 352. of. Biology: Schafiner and Griswold, 19384. U.S. Dept. Agr. Misc. Pub. 188: 138. pennator (Fabricius). Atlantic to 100° W. in Transit., U. Austr., and L. Austr. Zones; also Wash., Oreg., Calif., Nev. Hosts: Vanessa cardui (L.); Pieris rapae (L.); Papilio ajax L.; P. brevicauda Saund.; P. eurymedon Luc.; P. glaucus L.; P. marcellus L.; P. rutulus Luc.; P. trotlus L.; P. zelicaon Luc. Ichneumon pennator Fabricius, 1793. Ent. System., v. 2, p. 155. Trogus vulpinus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 389. Trogus exesorius Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 298. @ 9. Ichneumon asteriae Jaeger, 1859. Life of N. Amer. Ins., p. 240. Macrojoppa californica Cameron, 1911. Soc. Ent. 26: 35. Biology: Clarkson, 1883. Canad. Ent. 15: 162.—Weed, 1888. Psyche 5: 52.— Schaffner and Griswold, 1934. U. 8. Dept. Agr. Misc. Pub. 188: 138.— Smith, 1946. The Nature Mag. 39: 15. Subfamily BANCHINAE (=LISSONOTINAE) Members of this subfamily are internal parasites of caterpillars. Tribe GLYPTINI Genus GLYPTA Gravenherst Glypta Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 3. Type: Glypta sculpturata Gravenhorst. Desig. by Westwood, 1839. Conoblasta Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 165. Type: Pimpla ceratites Gravenhorst. Desig. by Viereck, 1914. Diblastomorpha Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 165. Vie 2 a ————EEeEeEeEeEeEeEeEeEeEeeoowwrre HYMENOPTERA OF AMERICA NORTH OF MEXICO 307 Type: Glypta bicornis Boie. Included by Woldstedt, 1877. Hemiephialtes Ashmead, 1906. U.S. Natl. Mus. Proc. 30: 177. Type: Hemiephialtes glyptus Ashmead. Monob. Zaglyptomorpha Viereck, 1913. U.S. Natl. Mus. Proc. 46: 3865. Type: Zaglyptomorpha attenuata Viereck. Orig. desig. Revision: Cresson, 1870. Amer. Ent. Soc. Trans. 3: 151-159. Members of this genus are parasites of caterpillars in twigs, weed stems, leaf rolls, and similar habitats. albiscutellaris Walsh. III. Glypta albiscutellaris Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 127. o. animosa Cresson. Conn. to N. C., west to Mich. Host: Reported from Polychrosis viteana (Clem.). Glypta animosa Cresson, 1870. Amer. Ent. Soc. Trans. 3:154. 9. Biology: Slingerland, 1904. Cornell Univ. Agr. Expt. Sta. Bul. 223: 52. aprilis Viereck. Kans. (Douglas Co.). Glypta aprilis Viereck, 1905. Kans. Acad. Sci. Trans. 19: 316. 9. areolata Viereck. N. Mex. (Beulah). Glypta areolata Viereck, 1903. Amer. Ent. Soc. Trans. 29:88. 9. borealis Cresson. ‘Canada.’ Glypta borealis Cresson, 1870. Amer. Ent. Soc. Trans. 3: 158. of. brunneisigna Viereck. Kans. (Douglas Co.). Glypta brunneisigna Viereck, 1905. Kans. Acad. Sci. Trans. 19: 316. @. californica Provancher. Calif. Glypta Californica Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., jolly Oe canadensis Cresson. Que., Maine, N. H., Vt., N. Y., Pa., Mich. Mostly in Canad. Zone. Glypta canadensis Cresson, 1870. Amer. Ent. Soc. Trans. 3: 157. @. caulicola Cushman. N. J., Va., Ohio, Tex. Hosts: Gnorimoschema gallaesolidaginis (Riley); Hpiblema scudderiana (Clem.). Glypta caulicola Cushman, 1933. U.S. Natl. Mus. Proc. 82 (14):9. oo @. dakota Cresson. ‘‘Dakota.”’ Glypta Dakota Cresson, 1870. Amer. Ent. Soc. Trans. 3:158. 9. davisii Dalla Torre. Idaho (Moscow). Glypta longicauda Davis, 1898. Amer. Ent. Soc. Trans. 24:370. @. Preoce. Glypta davisii Dalla Torre, 1901. Cat. Hym. v. 3, p. 410. N. name. divaricata (Say). Fla. Anomalon divaricatus Say, 1836. Boston Jour. Nat. Hist. 1: 244. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 155. diversipes Walsh. ?Ill. Glypta diversipes Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:125. 9. egregiafovea Viereck. Ariz. (Oak Creek Canyon at 6000 ft.). Glypta egregiafovea Viereck, 1905. Kans. Acad. Sci. Trans. 19: 292. Q. erratica Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones. é Glypta erratica Cresson, 1870. Amer. Ent. Soc. Trans. 3: 152. o& Q. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Publ. 188: 142. evetriae Cushman. Oreg., Mont. - Host: Barbara colfaxiana taxifoliella (Busck). Glypta evetriae Cushman, 1917. U.S. Natl. Mus. Proc. 53: 469. o Q. exartemae Walley. Ont., N. Y. Host: Hxartema viburnana McD. Glypta exartemae Walley, 1934. Canad. Ent. 66: 235. @ @. fumiferanae (Viereck). Que., B. C., Wash., Idaho, Calif. Hosts: Choristoneura fumiferana (Clem.); Hemerocampa pseudotsugata McD. Conoblasta fumiferanae Viereck, 1912. U.S. Natl. Mus. Proc. 42:148. #9. Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 245, 246, 248, 249, Doe idahoensis Davis. Idaho. 308 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Glypta idahoensis Davis, 1898. Amer. Ent. Soc. Trans. 24: 370. @. impressa Davis. Transcont. in Transit. Zone. Glypta impressa Davis, 1898. Amer. Ent. Soc. Trans. 24: 371. ¢@ @. infumata Walley. Alia., Que. Glypta infumata Walley, = s Canad. Ent. 66: 236. @. inmversa Cresson. Mass., R. 1, N. Y. Glypta inversa Cresson, ist6. Amer. Ent. Soc. Trans. 3:153. @. kukakensis Ashmead. Alaska (Kukak Bay). Glypta kukakensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:201. @. longiventris Cresson. Que., N. Y., UL Glypta lon ae Cresson, 1870. Amer. Ent. Soc. Trans. 3:154. of. macra Cresson. Que., N. Y., Colo., Alia. Glypta macra ee son, 1870. Amer. Ent. Soc. Trans. 3:158. @. Glypta coloradensis Cresson, 1870. Amer. Ent. Soc. Trans. 3:158. of. Glypta ruficornis Provancher, 1873. Nat. Canad. 5:473. of. Preoce. Taxonomy: Provancher, 1880. Nat. Canad. 12: 68. militaris Cresson. Ailantic to 100° W. in Transit. and U. Austr. Zones. Host: Proteoteras aesculana Riley. Glypta militaris Cresson, 1870. Amer. Ent. Soc. Trans. 3:154. ©. monita Cresson. W. Va. Glypta monita Cresson, 1870. Amer. Ent. Soc. Trans. 3:155. ©. mutica Cushman. Conn. to N. C., west to Mich. Host: Polychrosis viteana (Clem.). Glypta mutica Cushman, 1919. U.S. Nail. Mus. Proc. 55:540. ¢@ o. nomene Davis. N. Y., Colo. Glypta nomene Davis, 1898. Amer. Ent. Soc. Trans. 24:370. °@. phoxopteridis Weed. Atlantic to 100° W. in U. Austr. and L. Austr. Zones. Also B. C. Hosts: Amorbia humerosana Clem.; Ancylis compiana (Froel.); Grapholitha interstinciana (Clem.);G. molesia (Buseck). Glypta phoxopteridis Weed, 1888. Ent. Amer. 4: 151. 2. Glypta leucozonata Ashmead, 1890. U.S. Natl. Mus. Proc. 12:449. ¢. popofensis Ashmead. Alaska (Popoif Isl.). Glypta popofensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:201. ¢ pulchripes Cresson. W. Va. Glypta pulchripes Cresson, 1870. Amer. Ent. Soc. Trans. 3:135. @. rubripes Cresson. Atlantic to Cont. Divide in Transit. and U. Ausir. Zones. Host: Reported from Erariema foottanum (Fern.). Glypta rubripes Cresson, 1870. Amer. Ent. Soc. Trans. 3:156. ¢@ °@. ruficornis Walsh. ?Ill. Glypta ruficornis Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:129. ¢. rufipleuralis Walsh. ?IIL. Glypta rufipleuralis Walsh, 1873. _ Acad. Sci. St. Louis, Trans. 3:125. ¢. rufiscutellaris Cresson. Atlantic west to Alia. and Utah in Transit. and U. Ausir. : co Hosts: Argyrotoza semipurpurana (Kearf.); Ancylis comptana (Froel.); C arpocapsa pomonella (L..); Emblema obfuscana (Dyar); E. scud- ee (Clem.) ; E. sirenuana (Wikr.): 2 *Eptnotia laracana (Keart.) ; Graph- olitha molesia (Busek); G. packard (Zell) ; G. prunivora (Walsh) ; Laspey- résia caryana (Fitch): Melissopus latiferreanus (Wlsm.); Proteoteras aesculana Riley. Parasites: Bu pelmus sp.; E urytoma. Sp. Glypta rufiscutellaris Cresson, 1870. Amer. Ent. Soc. Trans. 3:153. ¢@ 9. Glypta brevis Cushman, 1915. U.S. Natl Mus. Proc. 48:510. 9. Biology: Stearns, 1927. N. J. Agr. Expt. Sia. Cir. 208: 8.—Siearns, 1928. N. J. Agr. Expt. Sta. Bul. 460: 5, 6, 18, 19, 24—McConnell, 1928. Md. Agr. Expt. Sta. Bul. 298: 180 RAS Pe 1929. Ent. Soc. Ontario Ann. Rpt. 59: 85—Daniel, 1929. Amer. Agr. 124:361, 369—Steenburgh, 1929. Ent. Soc. Ontario Ann. Rpt. 60: 126—-Garman, 1929. Conn. Agr. Expt. Sta. Bul. 305: 734—Garman, 1930. Conn. Agr. Expt. Sta. Bul. 313: 436, 441 —Driggers, 1930. N. J. Agr. Expt. Sta. Bul. 510: 7-13, 16-17.— tO : : 4 HYMENOPTERA OF AMERICA NORTH OF MEXICO 309 Haeussler, 1930. Jour. Agr. Res. 41: 368, 371, 372, 376.—Driggers, 1931. N. J. Agr. Expt. Sta. Ann. Rpt. 51: 158-159—Crawford, 1933. N. Y. Agr. Expt. Sta. Bul. 217: 1-29.—Merritt, 19383. Mich. Agr. Expt. Sta. Quart. Bul. 15: 225-226.—Merritt, 1933. Midwest Fruitman Aug.-Sept. 1933: 8.—Merritt, 1933. Jour. Econ. Ent. 26: 788-792.—Pepper and Driggers, 1934. Ent. Soc. Amer. Ann. 27: 594-596.—Putman, 1935. Canad. Ent. 67: 46-48.—Steenburgh, 1935. Ent. Soc. Ontario Ann. Rpt. 65: 69-72.—Haden, 1935. Univ. Del. Agr. Expt. Sta. Bul. 194: 11-42.— Montgomery, 1935. Jour. Econ. Ent. 28: 371-376.—Steenburgh, 1936. Ent. Soc. Ontario Ann. Rpt. 66: 15-16—Schoene, 19386. Va. Fruit 24: 115.—Steenburgh and Boyce, 1938. Ent. Soc. Ontario Ann. Rpt. 69: 72.—Driggers, 1938. North Central States Ent. Proc. Ann. Meeting 17: 60.—Allen, Holloway and Haeussler, 1940. U. S. Dept. Agr. Cir. Hole 2 51: Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 245, 246, 248, 249, 251. b] rufofasciata Cresson. Que., Ont., Maine, R. I., Conn., N. Y., Ill. Host: Amelia clemensiana (Fern.). Glypta rufofasciata Cresson, 1870. Amer. Ent. Soc. Trans. 3:158. o. Taxonomy: Provancher, 1880. Nat. Canad. 12:68. o 9. simplicipes Cresson. Atlantic west to B. C., Idaho, and Utah in Transit. and U. Austr. Zones. Hosts: Archips argyrospila (Wlkr.); A. rosaceana (Harr.); Acleris minuta (Rob.); A. minuta cinderella (Riley); Exartema footianum (Fern.); E. tnornatanum Clem.; Ennomos subsignarius (Hbn.); Malacosoma americanum (F.); Heterocampa bilineata (Pack.); Zotheca tranquilla Grote; Hemileuca sp. Glypta simplicipes Cresson, 1870. Amer. Ent. Soc. Trans. 3:156. @ @. Glypta aldrichii Davis, 1898. Amer. Ent. Soc. Trans. 24:370. o& Q. Glypta (Glypta) rosaceanae Viereck, 1926. Canad. Ent. 58:55. @ Q. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 142. succineipennis Viereck. Kans. (Wallace Co. at 3000 ft.). Glypta succineipennis Viereck, 1905. Kans. Acad. Sci. Trans. 19:315. @. tricincta Provancher. Que. (Magdalen Isl.). Glypta tricincta Provancher, 1890. Nat. Canad. 19:248. o& 9. truncata (Provancher). Que., IN-DYE Clistopyga truncata Provancher, 1883. Nat. Canad. 14:13. @. tuberculifrons Cresson. Ill. Glypta tuberculifrons Cresson, 1870. Amer. Ent. Soc. Trans. 3:152. .c 9. varipes Cresson. B.C., Wash., Wyo., Colo. Glypta varipes Cresson, 1865. Ent. Soc. Phila. Proc. 4: 267. 9. Biology: Cushman, 1927. Jour. Agr. Res. 34: 618. virginiensis Cresson. N. Y., N. J., Pa., W. Va. Glypta virginiensis Cresson, 1870. Amer. Ent. Soc. Trans. 3:157. 9. vulgaris Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Reported from Trichotaphe juncidella Clem.;. Argyrotaenia velutinana (Wlkr.); Hxartema punctanum Wlsm.; Grapholitha molesta (Busck); Poly- chrosis viteana (Clem.); Zomaria interruptolineana (Fern.); Diaphania quadristigmalis (Guen.); Pyrausta subsequalis (Guen.). Glypta vulgaris Cresson, 1870. Amer. Ent. Soc. Trans. 3:154. o% @. Biology: Slingerland, 1904. Cornell Univ. Agr. Expt. Sta. Bul. 2238: 53, xanthogastra Cameron. Ney. (Ormsby Co.). . Glypta xanthogastra Cameron, 1903. Invertebrata Pacifica 1:128. 9. Tribe LYCORINI Genus TOXOPHOROIDES Cresson Toxophoroides Cresson, 1873. Acad. Nat. Sci. Phila. Proc. 25: 406. Type: Lycorina? apicalis Cresson. Monob. Chlorolycorina Cushman, 1920. U.S. Natl. Mus. Proc. 58:9. Type: Glypta scitula Cresson. Orig. desig. 310 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Revision: Cushman, 1920. U.S. Natl. Mus. Proc. 58: 7-13. albomarginatus albomarginatus (Cresson). Maine and Man. to N. C. and Ark. Hosts: Dichomeris bipunctella (Wlsm.); Archips rosaceana (Harr.); Acleris minuta (Rob.); Grapholitha molesta (Busck); Psorosina hammondi (Riley). Glypta albomarginata Cresson, 1870. Amer. Ent. Soc. Trans. 3:157. 9. Biology: Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29. albomarginatus soror (Cushman), n. status. Ariz., Mex., Calif. Transit. U: Austr., and L. Austr. Zones. Common in the Sonor. Desert. Chlorolycorina soror Cushman, 1920. U.S. Natl. Mus. Proc. 58:10. @. glaucomatus Cushman. N. J., Pa., Md., N. C., Mich. U. Austr. Zone. Toxophoroides glaucomatus Cushman, 1920. U.S. Natl. Mus. Proc. 58: 12. scitulus (Cresson). N. Y. and Ind. to Fla. Hosts: Tetralopha_ subcanalis (Wlkr.); Arogalea cristifasciella (Chamb.); Acrobasis juglandis (LeB.). Glypta scitula Cresson, 1870. Amer. Ent. Soc.. Trans. 3:155. 9. Biology: Cushman, 1920. U.S. Natl. Mus. Proc. 58: 9. xanthozonatus (Ashmead). Mo. (Kirkwood). Host: Tortricid on Quercus sp. Glypta xanthozonata Ashmead, 1890. U.S. Natl. Mus. Proc. 12:449. Tribe LISSONOTINI Members of this tribe are parasites of caterpillars in burrows, leaf rolls, and other retreats. Genus AMERSIBIA Foerster Amersibia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 167. Type: (Meniscus (Amersibia) variipes Szépligeti) = [Ichneumon] piceator (Thunberg). Included by Szépligeti, 1900. Alloplasta Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 167. Type: (Lissonota murina Gravenhorst) = [[cehneumon|] piceator (Thunberg). Included by Woldstedt, 1877. bullata (Davis). Wash, Idaho, Alta. Lampronota bullata Davis, 1895. Amer. Ent. Soc. Trans. 21:30. 9. superba (Provancher). Que., Maine, N. H., Conn., N. Y. Meniscus superbus Provancher, 1874, Nat. Canad. G25022 908 Genus ARENETRA Holmgren Lasiops Holmgren, 1856. Svenska Vetensk. Akad. Handl. 75:68. Preoce. Type: Tryphon pilosella Gravenhorst. Monob. Arenetra Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Forh. 16: 127. N. name. canadensis Cresson. Transcont. in Transit. Zone. Late winter. Arenetra canadensis Cresson, 1868. Canad. Ent. 1:36. o. Arenetra hirsutula Walley, 1931. Canad. Ent. 63: 169. oo. N. syn. Arenetra vernalis Walley, 1931. Canad. Ent. 63:171. 9. N. syn. nigrita Cresson. Transcont. in Canad., Transit., and U. Austr. Zones. Early winter to mid spring. Arenetra nigrita Cresson, 1870. Amer. Ent. Soc. Trans. 3:159. o 9. _ Arenetra rufipes Cresson, 1870. Amer. Ent. Soc. Trans. 3:159. 9. N. syn. Arenetra ventralis Cresson, 1870. Amer. Ent. Soc. Trans. 3:160. co. N. syn. Arenetra pallipes Harrington, 1894. Canad. Ent. 26: 250. o. N. syn Arenetra leucotaenia Viereck, 1905. Kans. Acad. Sci. Trans. 19: 318, oF N. syn. Arenetra occulta Walley, 1931. Canad. Ent. 63:170. o. N. syn. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann, 32: 731. HYMENOPTERA OF AMERICA NORTH OF MEXICO oll Genus LAMPRONOTA Curtis Lampronota Curtis, 1832. Brit. Ent., v. 9, p. 407. Type: Iechneumon setosus Fourcroy. Monob. Meniscus Schigdte, 1839. Mag. Zool., Ins. 9: 10. Type: Ichneumon setosus Fourcroy. Desig. by Holmgren, 1860. Bothynophrys Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 166. a or aia catenator Panzer. Included by Woldstedt, a Bathycetes Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 167. Type: Ichneumon catenator Panzer. Included by Schmiede- knecht, 1888. Stilbopoides Rohwer, 1913. Ent. Soc. Wash. Proc. 15: 183. Type: Stilbopoides maculiventris Rohwer. Orig. desig. coloradensis Cresson. Man., Sask., Alta., B. C., Colo. Lampronota coloradensis Cresson, 1870. Amer. Ent. Soc. Trans. 3: 165. @. maculiventris (Rohwer). Mont. (Missoula). Stilbopoides maculiventris Rohwer, 1914. Ent. Soc. Wash. Proc. 15: 183. ola erA pleuralis Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Argyrotaenia velutinana (Wlkr.). Lampronota pleuralis Cresson, 1870. Amer. Ent. Soc. Trans. 3:161. oOo Q. Lampronota occidentalis Cresson, 1870. Amer. Ent. Soc. [Trans. 3:161. 9. Lampronota insita Cresson, 1870. Amer. Ent. Soc. Trans. 3: 162. @. Lampronota pulchella Cresson, 1870. Amer. Ent. Soc. Trans. 3:162. o. Lissonota cressoni Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 314. N. name for L. occidentalis. eel (Rohwer). Va. (Falls Church). Host: Prionoxystus sp. in Castanea entata. Amersibia prionoxysti Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 224. @ Q. scutellaris Cresson. Transcont. in Transit. and U. Austr. Zones. Hosts: Ramosia tipuliformis (L.); Filatima pseudoacaciella (Chamb.). Lampronota scutellaris Cresson, 1870. Amer. Ent. Soc. Trans. 3: 161. @. Meniscus Crevieri Provancher, 1874. Nat. Canad. 6:29. @. Bathycetes nidia Viereck, 1903. Amer. Ent. Soc. Trans. 29: 84. 9. sesiavora (Rohwer). R. I., N. Y., N. J.. Md., Va. Hosts: Thamnosphecia pyri Harr.) ; Grapholitha molesta (Busck). Stilbopoides sesiavora Rohwer, 1914. Ent. Soc. Wash. Proc. 15: 184. o@ Q. Genus ASYMMICTUS Foerster Asymmictus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 200. Type: Asymmictus iridescens Davis. Included by Davis, 1898. iridescens Davis. Nev. Asymmictus iridescens Davis, 1898. Amer. Ent. S08, Trans: 24:324. “9” = oO. Genus MNIOES Townes Mnioes Townes, 1946. Bol. Ent. Venezolana 5: 58. Type: Lampronota? jucunda Cresson. Orig. desig. An undescribed species occurs in the Upper Austral Zone of Mary- land, South Carolina, and Tennessee. Genus LISSONOTA Gravenhorst Subgenus LISSONOTA Gravenhorst Lissonota Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 30. Type: (Lissonota sulphurifera Convenes Uchneumon|] fundator (Thunberg). Desig. by Morley, 1913, a2 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Stilbonota Stephens, 1835. Illustr. Brit. Ent., v. 7, p. 126. Type: (Lissonota sulphurifera Gravenhorst) = [Ichneumon|] fundator (Thunberg). Desig. by Viereck, 1914. Asynida Gistel, 1848. Naturgesch Thierr. f. héh. Schul., p. ix. N. name for Tissonota. Echthrodoca Schmiedeknecht, 1900. Zool. Jahrb. Abt. f. System. 13: 301, 303, 307, 328. Type: Lissonota conflagrata Gravenhorst. Desig. by Viereck, 1914 bibrevicincta (Davis). N. Y., Mich. Lampronota bibrevicincta Davis, 1895. Amer. Ent. Soc. Trans. 21:31. 9. laevigata (Cresson). Atlantic to Cont. Divide in Canad. Zone. Lampronota laevigata Cresson, 1870. Amer. Ent. Soc. Trans. 3: 162. ©. montana gelida (Cresson), n. status. S. Dak., Alta., B. C., Wash., Oreg., Idaho, Calif. Lampronota gelida Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30: 377. o&. Lampronota Sopa Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 378. of. Lampronota Edwardsii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 379. OF montana montana (Cresson). Rocky Mt. area, Alaska, Labrador. Lampronota montana Cresson, 1865. Ent. Soc. Phila. Proc. 4: 267. @. Exetastes consimilis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 278. o. Echthrodoca clypearia Ashmead, 1902. Wash. Acad. Sci. Proc. 4:199. of. Harrimaniella ariel Viereck, 1903. Amer. Ent. Soc. Trans. 29:85. o. montana varia (Cresson), n. status. Atlantic to Cont. Divide in Transit. and U. Austr. Zones. Weedy edges of fields. Host: Crymodes devastator (Brace). Lampronota varia Cresson, 1870. Amer. Ent. Soc. Trans. 3:164. o. Lampronota americana Cresson, 1870. Amer. Ent. Soc. Trans. 3:164. @. Lampronota amphimelaena Walsh, 1873. Acad. Sci. St. Louis, Trans. BSE] Elie = aot Lampronota puritana Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 450. @. Hammaniella (!) relativa Viereck, 1902. Canad. Ent. 34:67. a. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Mise. Pub. 188: 141. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 731. occidentalis (Viereck). N. Mex. (Beulah). Meniscus occidentalis Viereck, 1903. Amer. Ent. Soc. Trans. 29:83. @. rufipes Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones. In fall, on Solidago flowers. Hosts: Reported from tortricid leaf roller on Solidago sp.; Oligia fractilinea (Grote). Lissonota rufipes Cresson, 1868. Canad. Ent. 1:36. @. Lampronota tegularis Cresson, 1870. Amer. Ent. Soc. Trans. 3:163. o. Lampronota provancheri Dalla Torre, 1901. Cat. Hym., v. 3, p. 518. Subgenus ANARTHRONOTA Schmiedeknecht Anarthronota Schmiedeknecht, 1900. Zool. Jahrb. Abt. f. System. 13: 305, 330 Type: Lissonota manca Brauns. Desig. by Viereck, 1914. brunnea (Cresson), n. comb. Atlantic to 100° W. in Transit. and U. Austr. Zones. Early spring. Hosts: Achatodes zeae (Harr.); Luperina stipata (Morr.); Papatpema nebris (Guen.); P. cataphracta Grote. Lissonota brunnea Cresson, 1868. Canad. Ent. 1:37. @. Nadia apalachia Viereck, 1902. Canad. Ent. 34:68. o. Biology: Decker, 1930. Iowa ’ Agr. Expt. Sta. Res. Bul. 125: 160.—Decker, 1931. lowa Agr. Expt. Sta. Res. Bal 143: 345.—Decker, 1935. lowa State Col. Jour. Sci. 9: 572. Genus PIMPLOPTERUS Ashmead Ensimus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25:167. Preoce. Type: Lissonota dubia Holmgren. Desig. by Viereck, 1914. HYMENOPTERA OF AMERICA NORTH OF MEXICO als Pimplopterus Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 52. Type: (Pimplopterus alaskensis Ashmead)—[Lissonota] frigidus (Cresson). Orig. desig. acrobasidis (Ashmead). Ohio (Paxton). Host: Mineola indiginella (Zell.). Eusimus (!) acrobasidis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:212. of. ’ aleutianus (Cresson). Alaska (Aleutian Isl.). Mesoleius? aleutianus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 371. ots conocola (Rohwer). R.I., N. Y., B. C., Calif. Lissonota conocola Rohwer, 1920. U.S. Natl. Mus. Proc. 57:222. f% 9. dakrumae (Ashmead). Calif. Hosts: Dioryctria xanthaenobares Dyar; ?Laetilia coccidivora (Comst.). Meniscus dakrumae Ashmead, 1896. Amer. Ent. Soc. Trans. 23:212. 9. Lissonota dioryctriae Rohwer, 1920. U.S. Natl. Mus. Proc. 57:221. 9. davisi Townes. Mich. (Agricultural College). Lampronota angusta Davis, 1895. Amer. Ent. Soc. Trans. 17:30. 9. Preoce. Pimplopterus davisi Townes, 1944. Amer. Ent. Soc. Mem. 11: 452. N. name. electra (Viereck). N. Mex. (Beulah). Lissonota electra Viereck, 1903. Amer. Ent. Soc. Trans. 29:83. 9. evetriae (Rohwer). Colo. (Cheyenne Mts.). Lissonota evetriae Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 220. o& 9. exiguus (Cresson). W. Va. Lampronota exigua Cresson, 1870. Amer. Ent. Soc. Trans. 3: 164. @. fenellus (Viereck). N. Mex. (Beulah). Lissonota fenella Viereck, 1903. Amer. Ent. Soc. Trans. 29:82. @. Harrimaniella minor Viereck, 1903. Amer. Ent. Soc. Trans. 29:86. o. frigidus (Cresson). Transcont. in Canad., Transit., and U. Austr. Zones. Host: Crambus vulgivagellus Clem. Lissonota frigida Cresson, 1868.° Canad. Ent. 1:36. @. Lampronota exilis Cresson, 1870. Amer. Ent. Soc. Trans. 3:165. o @. Lampronota imitatrix Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:121. 9. Pimplopterus alaskensis Ashmead, 1900. U.S. Natl. Mus. Proc. 23:52. 9. Lissonota alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:197. 9¢. Preoce. Harrimaniella paeneimitatix Viereck, 1905. Kans. Acad. Sci. Trans. 19: 317. OF Lissonota sakala Cushman, 1942. U.S. Natl. Mus. Proc. 92: 287. N. name for L. alaskensts. hilaris (Cresson). Calif. Lampronota hilaris Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 378. @. inconstans (Cushman). Oreg., Calif. Host: Melissopus latiferreanus (Wlsm.). Lissonota inconstans Cushman, 1940. Ent. Soc. Wash. Proc. 42:157. o@ Q. interpellatus (Walsh). ?IIl. Lampronota interpellata Walsh,. 1873. Acad. Sci. St. Louis, Trans. 3: 118. Cis jacobi (Walley). B.C. (Canim Lake). Asphragis jacobi Walley, 1942. Canad. Ent. 74: 234. o@ 9. macer (Cresson). Del. Lampronota macra Cresson, 1870. Amer. Ent. Soc. Trans. 3: 1638. 7. marginatus (Provancher). Que., Ont., R. I., N. Y., Pa., W. Va. Host: Trichotaphe levisella Fyles. Lampronota marginata Provancher, 1873. Nat. Canad. 5: 474. 9. Taxonomy: Provancher, 1880. Nat. Canad. 12: 73. nigricornis (Provancher). Transcont. in Transit. Zone. Lampronota nigricornis Provancher, 1873. Nat. Canad. 5: 476. @. Taxonomy: Provancher, 1880. Nat. Canad. 12: 73.—Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 117. o&. 314 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE nigripes (Provancher). Ont. (Ottawa). Lampronota nigripes Provancher, 1886. Addit. Corr. Faune Ent. Canada Pym pel Saeor palloranus (Davis). Mass., N. J., Pa., N.C. Lampronota pallorana Davis, 1895. Amer. Ent. Soc. Trans. 21: ol. on parallelus (Gravenhorst). Labrador; Europe. Lissonota parallela Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 79. o& @. parvus (Cresson). Transcont. in Transit. Zone. Lampronota parva Cresson, 1870. Amer. Ent. Soc. Trans. 3:163. 9. penurius (Davis). “Canada.” Aperileptus penuria Davis, 1897. Amer. Ent. Soc. Trans. 24:244. @. punctulatus (Cresson). Maine and Que. to N. C. Early fall. Lampronota punctulata (As punctata in key) Cresson, 1870. Amer. Ent. Soe. Trans. 3:1638. @. Lampronota albifacies Provancher, 1873. Nat. Canad. 5:475. o&. Bassus areolatus Provancher, 1874. Nat. Canad. 6:31, 58. @. recurvariae (Cushman). Maine, N. Y. Host: Recurvaria piceaella Kearf. Lissonota recurvariae Cushman, 1935. Wash. Acad. Sci. Jour. 25:552. oo Q. rubricus (Cresson). Atlantic to 100° W. in Transit. Zone. Lampronota rubrica Cresson, 1870. Amer. Ent. Soc. Trans. 3:165. @. Lampronota humeralis Provancher, 1873. Nat. Canad. 5:476. “9”. Lissonota philipi Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22:314. oO. segnis (Cresson). B.C. (Vancouver Isl.). Lampronota segnis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 378. o. sexcinectus (Ashmead). Colo. (Cusack Ranch). Pimpla sexcincta Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:24. o&. tropicus (Davis). Colo., south. Calif. Aperileptus tropicus Davis, 1897. Amer. Ent. Soc. Trans. 24: 244. of. yakutatensis Ashmead. Alaska. Pimplopierus yakutatensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 197. fe Genus TREVORIA Ashmead Trevoria Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 50. Type: Trevoria yukatatensis Ashmead. Orig. desig. yukatatensis Ashmead. Alaska (Yakutat). Trevoria yukatatensis Ashmead, 1900. U.S. Natl. Mus. Proc. 23:50. o. Taxonomy: Ashmead, 1902. Wash. Acad. Sci. Proe. 4: 196 .—Cushman, 1942. U.S. Natl. Mus. Proe. 92: 287. Genus CRYPTOPIMPLA Taschenberg Cryptopimpla Taschenberg, 1863. Ztschr. Gesam. Naturw. 21: 249, 292. Type: Phytodietus blandus Gravenhorst. Desig. by Viereck, 1914, Aphanodon Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 166. Type: Phytodietus errabundus Gravenhorst. Included by Schmie- deknecht, 1888. Sibiriakoffia Holmgren, 1880. Nov. Spec. Ins., p. 18. Type: Sibiriakoffia arctica Holmgren. Monob. Xenocornia Schmiedeknecht, 1900. Zool. Jahrb. Abt. f. System. 13: 301, 305, 308, 334. Type: Xenocornia solitaria Schmiedeknecht. Monob. Harrimaniella Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 52, Type: Harrimaniella yukakensis Ashmead. Orig. desig. jocosa (Cresson). Atlantic to Cont. Divide in Canad. and Transit. Zones. Lampronota? jocosa Cresson, 1870. Amer. Ent. Soc. Trans. 3: 162. o. Lampronota agilis Cresson, 1870. Amer. Ent. Soc. Trans. 3: 164. Q. Mesoleptus angustus Provancher, 1886. Addit. Corr. Faune Ent, Canada Hym*:, p: 96:01 HYMENOPTERA OF AMERICA NORTH OF MEXICO BHU) ip lon srects Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., DOL cw Polyblastus decoratus Provancher, 1886. Addit. Corr. Faune Ent. Canada ilayariaeen josie Oi/ie e Oiee —it Polyblastus inornatus Provancher, 1886. Addit. Corr. Faune Ent. Canada iEiyime, ps LOS, 2). ~ obscurella (Cresson). Que., Wash., Calif. Phytodietus obscurellus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:379. oe Aphanodon luctuosus Walley, 1934. Canad. Ent. 66: 237. of 9. yukakensis (Ashmead). Alaska (Kukak Bay). Harrimaniella yukakensis Ashmead, 1900. U. 8. Natl. Mus. Proc. 23: 52. Ou. Taxonomy: Ashmead, 1902. Wash. Acad. Sci. Proc. 4:198. o. Genus ASPHRAGIS Foerster Asphragis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 166. Type: Lissonota occupator Gravenhorst. Desig. by Viereck, 1914. michiganensis (Davis). Atlantic to 100° W. in U. Austr. Zone. Meniscus Michiganensis Davis, 1894. Canad. Ent. 26: 323. 9. mirabilis (Cresson). Maine to N. C., west to Mich., Kans., and Ariz. Host: Aroga trialbamaculella (Chamb.). Meniscus mirabilis Cresson, 1870. Amer. Ent. Soc. Trans. 3: 166. °. Clistopyga pleuralis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 448. @. Meniscus ostentator Davis, 1894. Canad. Ent. 26: 321. o 9. Asphragis pulcherrimus Ashmead, 1898. Ent. Soc. Wash. Proc. 4: 170. CHA subflavus (Davis). N.C.,S. C., Ga., Mo., Tex. Meniscus subflavus Davis, 1898. Amer. Ent. Soc. Trans. 24:371. o 9. Genus SYZEUCTUS Foerster ~ Diceratops Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 167. Type: Pimpla bicornis Gravenhorst. Included by Schmiedeknecht, 1888 Syzeuctus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 167. Type: Ichneumon maculatorius Fabricius. Included by Schmie- deknecht, 1888. Syzeucta Thomson, 1889. Opusc. Ent., fase. 13, p. 1415. Type: (Syzeucta maculatoria Gravenhorst) = [Ichneumon] ma- culatorius (Fabricius). Desig. by Townes, 1944. ?Meyva Cameron, 1899. Manchester Lit. and Phil. Soc. Mem. 48: 191. Type: Meyva villosa Cameron. Monob. Ephialtina Szépligeti, 1908. Jn Sjostedt, Kilimandjaro-Meru Exped., v. 8, p. 74. Type: Ephialtina apicalis Szépligeti. Monob. comptus (Davis). Que., Mass., Mich., Iowa, Kans., Ga. Meniscus comptus Davis, 1894. .Canad. Ent. 26: 322. 9. elegans (Cresson). Atlantic west to Colo. in Transit., U. Austr., and L. Austr. ; Zones. Hosts: Psilocorsis sp.; Tetralopha sp.; Ichthyura sp. Meniscus elegans Cresson, 1870. Amer. Ent. Soc. Trans. 3:165. o@ 9. Meniscus slossonae Davis, 1894. Canad. Ent. 26: 322. @. Morphology: Pratt, 1939. Ent. Soc. Amer. Ann. 32: 731. epischniae Cushman. Calif. (Crows Landing). Host: Hpischnia granitella Rag. Syzeuctus epischniae Cushman, 1926. U.S. Natl. Mus. Proc. 67 (23): 9. Ci eximius Walley. Man., Iowa, Nev., Colo.; Mexico. Syzeuctus eximius Walley, 1934. Canad. Ent. 66: 238. @ 9. sigmoidalis Cushman. Que. (Godbout). 2 Syzeuctus sigmoidalis Cushman, 1926. U.S. Natl. Mus. Proc. 67 (23): 8. Cs — 316 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus DIRADOPS Townes Diradops Townes, 1946. Bol. Ent. Venezolana 5: 59. Type: Meniscus bethunei Cresson. Orig. desig. bethunei (Cresson). Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Heterocampa manteo (Dbldy.). Meniscus Bethunei Cresson, 1869. Canad. Ent. 1:105. 9. Meniscus? Johnsonii Davis, 1894. Canad. Ent. 26: 323. @. Tribe NEORHACODINI Genus NEORHACODES Hedicke Rhacodes Ruschka, 1922. Arch. Naturg. 88, A, 5: 138. Preoce. Type: Rhacodes enslini Ruschka. Monob. Neorhacodes Hedicke, 1922. Deut. Ent. Ztschr., p. 427. N. name. Revision: Cushman, 1940. U.S. Natl. Mus. Proc. 88: 525-526. A European species of Neorhacodes is known to be parasitic on Spilomena (Sphecidae). brevicauda Cushman. Ariz. Neorhacodes brevicauda Cushman, 1940. U.S. Natl. Mus. Proc. 88: 526. Qs. longicauda Cushman. Colo. (near Steamboat Springs). Neorhacodes longicauda Cushman, 1940. U.S. Natl. Mus. Proce. 88: 526. Q. Tribe BANCHINI Genus EXETASTES Gravenhorst Exetastes Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 395. Type: Ichneumon fornicator Fabricius. Desig. by Westwood, 1839. Leptobatus Gravenhorst, 1829. Ichn. Europaea v. 3, p. 432. Type: Leptobatus ziegleri Gravenhorst. Desig. by Viereck, 1914. Rhimphalea Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 202. ~ Type: (Rhimphalea brevicorpa Davis) = Exetastes bioculatus Cresson. Included by Davis, 1897. Allexetastes Kokujev, 1904. Rev. Russ. Ent. 4: 106. Type: Exetastes (Allexetastes) komarovi Kokujev. Desig. by Viereck, 1914. ?Tegona Morley, 19138. Fauna Brit. India., Hym., v. 3, p. 251. Type: Tegona rufipes Morley. Monob. Pseudexetastes Meyer, 1927. Konowia 6: 308. Type: Pseudexetastes diakonivi Meyer. Orig. design. Tetractenion Seyrig, 19382. Acad. Malagache Mém. 11: 167. Type: Tetractenion acaule Seyrig. Monob. Revision: Cushman, 1937. U.S. Natl. Mus. Proc. 84: 243-312. abdominalis Cresson. Minn., Colo., Alta. Exetastes abdominalis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 276. @. affinis Cresson. Mich., Colo., Oreg. Exetastes affinis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 277. 9. albitarsis Provancher. Atlantic to Cont. Divide in Transit. Zone. Exetastes albitarsis Provancher, 1874. Nat. Canad. 6:78. @. Exetastes rugosus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 280. N. name. alternatipes Cushman. N. Mex. (Bernalillo Co.). Exetastes alternatipes Cushman, 1937. U.S. Natl. Mus. Proc. 84: 299. 9. alticola Cushman. Wash., Colo. Huds. Zone. Exetastes alticola Cushman, 1937. U.S. Natl. Mus. Proc. 84: 284. @ @. angustoralis Cushman. Atlantic to 100° W. In Transit. and U. Austr. Zones; also Wyo. Overgrown fields in fall. Frequently reported as H. fascupennis (misdet.) HYMENOPTERA OF AMERICA NORTH OF MEXICO Li Exetastes angustoralis Cushman, 1987. U.S. Natl. Mus. Proc. 84: 291. o& OF Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 245, 246. angustus Cushman. Alta. Exetastes angustus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 290. @¢. anthracinus Cushman. Mass., N. C., S. C., Ga., S. Dak., Kans., Tex., Colo., N Mex., Ariz. Exetastes anthracinus Cushman, 19387. U. 8S. Natl. Mus. Proc. 84: 305. CH Exetastes geminus Cushman, 1937. U. 8. Natl. Mus. Proce. 84:306. 9. N. syn. Exetastes persimilis Cushman, 1937. U.S. Natl. Mus. Proce. 84:306. o @. N. syn. bifenestratus Cushman. Gulf and Atlantic states north to D. C.; Mexico. Host: Agrotis malefida Guen. Ichneumon bifasciatus Say, 1829. Contrib. Maclur. Lye. 1:72. @. Preocce. Exetastes bifenestratus Cushman, 1937. U. 8. Natl. Mus. Proc. 84: 274. og Oo. IN. name. bioculatus Cresson. Atlantic to 100° W. in U. Austr. Tienes Exetastes bioculatus Cresson, 1872. Amer. Ent. Soc. Trans. 4:169. <7. Rhimphalea brevicorpa Davis, 1897. Amer. Ent. Soc. Trans. 24: 274. 9. bituminosus Cushman. Atlantic to Ill. in Transit. and U. Austr. Zones; also B. C. Late fall in woods. Exetastes bituminosus Cushman, 1987. U. S. Natl. Mus. Proce. 84: 300. ol er. brevicornis Cushman. Sask., Alta. Exetastes brevicornis Cushman, 1937. U.S. Natl. Mus. Proc. 84: 273. o& 9. buceatus Cushman. Calif. (near Paso Robles). Exetastes buccatus Cushman, 19387. U.S. Natl. Mus. Proce. 84:271. o& 9. caeruleus Cresson. Yukon Terr., Mont., Colo. Exetastes caeruleus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 276. 9¢. caliginosus (Walley). Sask., Alta. Early spring. Arenetra caliginosa Walley, 1931. Canad. Ent. 63: 168. nie callipterus Cushman. Ariz. (Douglas). Exetastes callipterus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 277. 9. carinatifrons Cushman. Ariz., N. Mex., Tex. Sonor. Desert. Exetastes carinatifrons Cushman, 1937. U.S. Natl. Mus. Proc. 84: 255. @. carinatus Cushman. Tex. (Dimmit Co.). Exetastes carinatus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 258. ¢@. coloradensis Cushman. Colo. (Ft. Collins). Exetastes coloradensis Cushman, 1937. U.S. Natl. Mus. Proce. 84:298. @¢. coneavus Cushman. Colo., Ariz. Canad. Zone. Exetastes concavus Cushman, 1937. U.S. Natl. Mus. Proce. 84:281. of 9. concoloripes Cushman. Alta., Oreg., Colo. Exetastes concoloripes Cushman, LOS MUSsSe Natl Mussebroc. - 847298: epg he convergens Cushman. Colo., Wyo. Exetastes convergens Cushman, 1937. U.S. Natl. Mus. Proc. 84:291. 9. corvinus Cushman. Nev., Calif. Exetastes corvinus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 303. 9¢@. crassisculptus Cushman. Alaska, B. C., Alta., Wash., Oreg. Exetastes crassisculptus Cushman, 1937. U. S: Wath Mus) Proc. 84: 278. Cpt om deuteromaurus Dalla Torre. Calif. Exetastes maurus Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30: 370. @. Preoce. 318 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Exetastes deuteromaurus Dalla Torre, 1901. Cat. Hym., v. 3, p. 71. N. name. dichrous Cushman. Calif. Exetastes dichrous Cushman, 1937. U.S. Nail. Mus. Proc. 84: 302. @. dilutipes Cushman. Alta., Wyo. Exetastes dilutipes Cushman, 1937. U.S. Nail. Mus. Proc. 84:285. o& Q erythrogaster Cushman. B. C., Oreg. Exetastes erythrogaster Cushman, 1937. U. S. Nail. Mus. Proc. 84: 297. oe Y- fascipennis Cresson. Alta., Colo., N. Mex., Ariz. Exetastes flavitarsis Cresson, 1865. Ent. Soc. Phila. Proc. 4:277. @. Pre- occ. Exetastes fascipennis Cresson, 1865. Ent. Soc. Phila. Proc. 4:278. 9°. Exetastes cressonii Dalla Torre, 1901. Cat. Hym., v. 3, p. 70. N. name. flavipennis Cresson. Mlich., Idaho, Colo.; Mexico. Exetastes flavipennis Cresson, 1865. Ent. Soc. Phila. Proc. 4:275. ©. flavus Cushman. Colo., N. Mex. Exetastes flavus Cresson, 1937. U.S. Natl. Mus. Proc. 84: 265. 9. igneipennis Cushman. Colo., N. Mex.; Mexico. Exetastes igneipennis Cushman, 1937. U.S. Nail. Mus. Proc. 84:270. ¢@ @. illinoiensis (Walsh). Mich., Ill., Minn., Sask., Alta., Colo. Leptobatus illinoiensis Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:148. 9°. infumatricus Cushman. B.C., Wash. Exetastes infumatricus Cushman, 1937. U.S. Nail Mus. Proc. 84: 283. @. lasius Cushman. Nebr., Kans. Host: Chorizagrotis auxiliaris (Grote). Exetastes lasius Cushman, ee U. S. Natl. Mus. Proc. 84:258. oo. matricus Provancher. Mass., Que., S. Dak., Alia. Exetastes matricus Provancher, "1879, "Nat. Canad. 11: 213. Q. Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 245, 246.—Pratt, 1939. Ent. Soc. Amer. Ann. 32: 731. nervulus prea Davis. N. H., Mich., OL, Wis., Minn., N. Dak., S. Dak., B.C Exetastes exploratus Davis, 1898. Amer. Ent. Soc. Trans. 24:365. @ 9 nervulus intermedius Cushman. Que., Ont., Maine, Vt., Mass., Conn., N. Y. Exetastes nervulus var. intermedius Cushman, 1937. U.S. Natl. Mus. Proc. 84:310. o@ Q. nervulus nervulus (Say). R. L, Conn., N. Y., N. C., Ind. Transit. Zone and adjacent U. Ausir. Zone. Banchus nervulus Say, 1836. Boston Jour. Nat. Hist. 1: 246. nervulus niger Cresson. Minn., N. Dak., Sask., Alta. Exetastes niger Cresson, 1865. Ent. Soc. Phila. Proc. 4:275. Go 9. neryulus rufofemoratus Provancher. Atlantic west to Mich. and IL, in Canad. Zone and adjacent Transit. Zone. Exetastes rufofemoratus Provancher, 1877. Nat. Canad. 9:14. 9. Bea rujofemoratus Provancher, 1879. Nat. Canad. 11:212. 9. e0ce. nigribasis Cushman. S. Dak., Alta., Wash. Exetastes arp ae Cushman, 1937. U. S: Natl Mus. Proc. 84: 289. ¢ Q. nigribasis var. subimpressus Cushman, n. status. pee Alita. Exetastes subimpressus Cushman, 1937. U. S. Natl Mus. Proc. $4: 288. Geer obscurus Cresson. Mass., Md., Va., S. C., Ohio, Man., Oreg. Barren abandoned fields, in laie fall. Exetastes decoloratus Cresson, 1865. Ent. Soc. Phila. Proce. 4:280. ¢. Exetastes obscurus Cresson, 1865. Ent. Soc. Phila. Proc. 4:281. °. ornatus Cushman. N. H., R. L, Conn., N. Y., N. J., Pa., Md., Ohio, Mich. Exetastes ornatus Cushman, 1937. U.S. Natl. Mus. Proc. 84:286. @ Q re HYMENOPTERA OF AMERICA NORTH OF MEXICO 319 pallidus Cushman. S. Dak., Colo. Exetastes pallidus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 266. 9°. pectinatus Cushman. Sask., Alta., Mont., 8. Dak., Colo. Exetastes pectinatus Cushman, 1937. U.S. Natl. Mus. Proc. 84:272. 9. pictus Cushman. Tex. (Devils River). Exetastes pictus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 260. @¢. pilosus Cushman. Oreg. (Corvallis). Exetastes pilosus Cushman, 1940. U.S. Natl. Mus. Proc. 88: 364. @ 9. propingquus Cushman. Atlantic to 100° W. in U. Austr. and L. Austr. Zones. On Solidago flowers. Exetastes propinquus Cushman, 1937. U.S. Natl. Mus. Proc. 84: 267. o& @. ridens Cushman. B. C., Wash., Idaho, Utah, Ariz. Exetastes ridens Cushman, 1937. U.S. Natl. Mus. Proc. 84:262. o 9. ruficoxalis Cushman. Alta., B. C., Wash., Idaho, 8S. Dak., Colo., Utah. Exetastes ruficoxalis Cushman, 1937. U. S. Natl. Mus. Proc. 84:294. @ 9. rufipes Cresson. Wyo., Colo., Wash., Oreg. Exetastes rufipes Cresson, 1865. Ent. Soc. Phila. Proc. 4:277. 9. Exetastes purpureus Cushman, 1937. U.S. Natl. Mus. Proc. 84:285. 9. Taxonomy: Cushman, 1940. U.S. Natl. Mus. Proc. 88: 364. rufobalteatus Cushman. Transcont. in Canad. Zone. Exetastes rufobalteatus Cushman, 1937. U. S. Natl. Mus. Proc. 84: 290. pein Pic scutellaris Cresson. §. Dak., Alta., Colo., Utah., N. Mex., Calif. Exetastes scutellaris Cresson, 1865. Ent. Soc. Phila. Proc. 4:279. of Q. Banchus caudatus Provancher, 1886. Addit. Corr. Faune Ent. Canada. iEiym sp. i21. 29. septum Cushman. Oreg., Calif. Host: Catabena lineolata Wlkr. Exetastes septum Cushman, 1937. U.S. Natl. Mus. Proc. 84:257. of Q. Susyeoleos Wale Atlantic to 100° W. in Transit. Zone. Host: Cucullia asteroides uen. Exetastes suaveolens Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:146. oO Q. Paniscus quebecensis Provancher, 1874. Nat. Canad. 6:106. @ Q. zelotypus Cresson. South. Calif. Exetastes zelotypus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 370. Cue ee Genus AGATHILLA Westwood Agathilla Westwood, 1882. Tijdschr. Ent. 25: 23. Type: Agathilla fulvopicta Westwood. Monob. Agathobanchus of authors, not of the genotype. bradleyi (Viereck). Atlantic to 100° W. in U. Austr. Zone. Reported in literature as Agathobanchus aequatus (misdet.). Host: Cirrophanus triangulifer Grote. Agathobanchus bradleyi Viereck, 1905. Kans. Acad. Sci. Trans. 19: 303. (open) Genus CERATOGASIRA Ashmead Ceratosoma Cresson, 1865. Ent. Soc. Phila. Proc. 4: 281. Preoce. Type: (Ceratosoma fasciata Cresson) =[Agathis] ornatus (Say) Desig. by Viereck, 1914. Ceratogastra Ashmead, 1900. Canad. Ent. 32: 368. N. name. Key to subspecies: Cushman, 1927. U.S. Natl. Mus. Proc. 72 (13): 21. The single species of this genus occurs in late summer and early fall on flowers of Solidago and other Compositae. It oviposits into first- stage larvae of Feltia in the flower heads. ornata apicalis (Cresson), n. status. Iowa, Ark., Kans., Colo. Ceratosoma apicalis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 282. @ Q. 320 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Taxonomy: Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 102.—Howard, 1902. The Insect Book, pl. 10, fig. 22. ornata fasciata (Cresson), n. status. Mass. to Ga. in U. Austr. Zone. Ceratosoma fasciata Cresson, 1865. Ent. Soc. Phila. Proce. 4: 283. Ceratogastra trifasciata Cushman, 1927. U.S. Natl. Mus. Proc. 72 “G3): Ze Q. N. syn. ornata ornata (Say). West side of Appalachian Mts. to 100° W.; also Colo., Ga., and Fla. U. Austr. Zone. Agathis polita Say, 1836. Boston Jour. Nat. Hist. 1: 225. @& @. N. syn. Agathis ornata Say, 1836. Boston Jour. Nat. Hist. 1: 226. o. Ceratosoma rubyata Davis, 1898. Amer. Ent. Soc. Trans. 24: 366. @. N. syn. ornata n. subsp. Calif. (Mojave Desert). Genus BANCHUS Fabricius Banchus Fabricius, 1798. Sup. Ent. System., p. 209, 233. Type: Banchus pictus Fabricius. Desig. by Curtis, 1836. Corynephanus Wesmael, 1849. Soc. Roy. Belg. Bul. 16 (pt. 1): 631. Type: Banchus monileatus Gravenhorst. Monob. Cidaphurus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 159. Type: Banchus (Cidaphurus) volutatorius Linnaeus. Included by Woldstedt, 1877. Nawaia Ashmead, 1906. U.S. Natl. Mus. Proc. 30: 184. Type: Nawaia japonica Ashmead. Monob. = borealis Cresson. Ont. Banchus borealis Cresson, 1868. Canad. Ent. 1:33. “#’=@. canadensis Cresson. Transcont. in Transit. Zone. Banchus canadensis Cresson, 1868. Canad. Ent. 1:34. @ @. Biology: Townes, 1989. Brooklyn Ent. Soc. Bul. 34: 29. cressonii (Viereck). Atlantic to 100° W. in U. Austr. Zone. Early spring. Cidaphurus cressonii Viereck, 1902. Canad. Ent. 34:69. ©. flavescens Cresson. Transcont. in Canad. and Transit. Zones. Host: Barathra curialis (Sm.). Banchus flavescens Cresson, 1868. Canad. Ent. 1:33. o. Banchus ferrugineus Provancher, 1877. Nat. Canad. 9:14. @. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Mise. Pub. 188: 152.— Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29. inermis Provancher. Transcont. in Canad. and Transit. Zones. Host: Pola legitima (Grote). ?Ichneumon ferrugator Kirby, 1837. Jn Richardson, Fauna Bor. Amer., v. 4,p. 258. @. Preocce. Banchus flavovariegatus Provancher, 1874. Nat. Canad. 6:61. o@ @. Banchus inermis Provancher, 1874. Nat. Canad. 6:62. ©. Banchus polychromus Provancher, 1888. Addit. Corr. Faune Ent. Canada lahywing, (05 Sa, | VO Taxonomy: Morley, 1910. Ent. 43: 243. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 152. monileatus alticolus (Ashmead), n. status. N. Mex., Colo. Cidaphurus alticola Ashmead, 1901. Psyche 9: 148. o. monileatus monileatus Gravenhorst. Alaska, Alta., Que., Greenland; Europe. Banchus monileatus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 398. o@ @. Banchus formidabilis Provancher, 1874. Nat. Canad. 6:61. @. Banchus (Corynephanus) groenlandicus pol GC - Taxonomy: Davis, 1898. Amer. Ent. Soe. Trans. 24:329. co Q. longipes (Provancher). Que., N. H., N. Y., Pa., Mich. Mesoleptus longipes Provancher, 1875. Nat. Canad. 7: 271, 272. o. Euryproctus petiolatus Davis, 1898. Amer. Ent. Soc. ee 24: 328. 4Q -puritanicus Davis. Mass 4 Euryproctus puritanicus Davis, 1898. Amer. Ent. Soc. Trans. 24: 330. ramis Davis. N. H., Alta., Colo. Euryproctus ramis Davis, 1898. Amer. Ent. Soc. Trans. 24:329. ©. Euryproctus sessilis Davis, 1898. Amer. Ent. Soc. Trans. 24: 329. Q. sentinis Davis. Ont., N. H., R. I., N. Y., Tex. Euryproctus eerie Davis, 1898. Amer. Ent. Soc. Trans. 24:330. °. Euryproctus rufopictus Davis, 1898. Amer. Ent. Soc. Trans. 24: 330. Tribe CALLIDIOTINI Genus CALLIDIOTES Foerster Delolytus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 189. Type: (Atractodes varicornis Holmgren).—!Mesoleptus|) coxator (Gravenhorst). Desig. by Foerster, 1876. Callidiotes Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 199. Type: Mesoleptus coxator Gravenhorst. Desig. by Foerster, 1876. Oxytorus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 199. Type: Oxytorus armatus Thomson. Desig. by Viereck, 1914. Paracanidia Viereck, 1912. U.S. Nail. Mus. Proc. 42: 642. Type: (Paracanidia elyi Viereck)=—|Mesoleptus| antennatus (Cresson). Orig. desig. Prosmoridea Cushman, 1915. Ent. Soc. Wash. Proc. 17: 191. Type: Prosmorus elongatus Davis. Orig. desig. 4O 4O albopleuralis (Provancher). Que. to S. C. in Transit. and U. Austr. Zones. Mesoleptus albopleuralis Provancher, 1879. Nat. Canad. 11:224. o&. Atractodes nitens Provancher, 1882. "Nat. Canad. 13: 368. are Prosmosus(!) punctifrons Davis, 1898. Amer. Ent. Soc. Trans. 24: 309. “G”’= antennatus (Cresson). Que. to W. Va. in Transit. Zone. Mesoleptus antennatus Cresson, 1864. Ent. Soc. Phila. Proc. 3:272. of. Mesoleptus facetus Cresson, 1868. Amer. Ent. Soc. Trans. 2:100. o¢. Mesoleptus rufomixtus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym p91, ot e BOTS filiformis Provancher, 1886. Addit. Corr. Faune Ent. Canada ym oe) Cryptus Genelinii Dalla Torre, 1902. Cat. Hym., v. 3, p. 573.. N. name for M. filiformis. Paracanidia elyi Viereck, 1912. U.S. Natl. Mus. Proc. 42:648. °. Taxonomy: Davis, 1898. Amer. Ent. Soc. Trans. 24:323. of. elongata (Davis). Va., N. C., Tex. Prosmosus elongatus Davis, 1898. Amer. Ent. Soc. Trans. 24:310. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 341 Subfamily COLLYRIINAE Genus COLLYRIA Schigdte Pachymerus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 721. Preocce. Type: Bassus calcitrator Gravenhorst. Desig. by Westwood, 1840. Collyria Schigdte, 1839. Mag. Zool. (ser. 2) 1: pl. 6-10, p. 10. N. name. ealcitrator (Gravenhorst). Europe; N. Africa; Introduced into Alta., Sask., Ont. Hosts: Cephus pygmaeus (L.); C. cinctus Nort.; Trachelus tabidus (F.). Bassus calcitrator Gravenhorst, 1807. Vergl. Ubers. Zool. System, p. 266. Biology: Salt, 1931. Bul. Ent. Res. 22: 506.—Salt, 1932. Bul. Ent. Res. 23: 211-216. —Salt and Laing, 1935. Nature [London] 135: 792. Taxonomy: Kerrich, 1936. Soc. Brit. Ent. Trans. 3: 63.—Kerrich, 1936. Soe. Brit. Ent. Jour. 1: 124. Subfamily ORTHOPELMATINAE Genus ORTHOPELMA Taschenberg Orthopelma Taschenberg, 1865. Ztschr. Gesam. Naturw. 25: 137. Type: (Hemiteles luteolator Gravenhorst)—|Ichneumon| media- tor (Thunberg). Desig. by Viereck, 1914. Proédrus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 147. Type: (Hemiteles luteolator Gravenhorst)—=|Ichneumon|]| media- tor (Thunberg). Desig. by Viereck, 1914. Members of this genus are parasitic in galls of Diastrophus and Diplolepis on Rosa and Rubus. ealifornicum Ashmead. Calif. (Alameda). Host: Cynipid gall on Rosa sp. Orthopelma californicum Ashmead, 1890. U.S. Natl. Mus. Proe. 12: 417. Ci Ie coloradense Ashmead. Colo. (West Cliff). Orthopelma coloradense Ashmead, 1890. U. 8. Natl. Mus. Proc. 12: 418. QO. diastrophi Ashmead. Transcont. in Transit. Zone. Hosts: Diastrophus radicum Bass.; Diplolepis radicum (O.8.). Orthopelma diastrophi Ashmead, 1890. U. S. Natl. Mus. Proce. 12: 418. oie Oe erythropa Ashmead. Va. Orthopelma erythropa Ashmead, 1890. U.S. Natl. Mus. Proce. 12: 416. ¢. mediator (Thunberg). Mass., R. I., Que., Ont., N. Y., Pa., Ind.; Europe. Hosts: Diastrophus turgidus Bass.; Diplolepis ignota (O. 8.); D. rosae (L.); D. rosaefolit (CkIl.). Ichneumon mediator Thunberg, 1822. Acad. Sci. St. Pétersburg Mém. 8: 269. Hemiteles luteolator Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 826. o@ 9. Orthopelma minutum Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 416. @. Orthopelma rosaecola Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 417. ¢@ Q 20rthopelma thompsoni Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 157. oie Oe Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 247. occidentale Ashmead. Wyo. Host: Diplolepis similis (Ashm.). Orthopelma occidentale Ashmead, 1890. U.S. Natl. Mus. Proce. 12: 417. @. ovale (Provancher). Atlantic to Alta. in Transit. Zone. Hemiteles ovalis Provancher, 1874. Nat. Canad. 6: 332. @ 9. Taxonomy: Provancher, 1879. Nat. Canad. 11: 122. Subfamily PLECTISCINAE Very little is known about the species of this subfamily or their 342 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE biology. They are mostly of northern distribution and are frequently abundant in damp habitats. Fungivoridae are believed to be the usual hosts. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 240-247 (sketchy). Genus ALLOMACRUS Foerster Allomacrus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 117. pet stra sta pimplarius Thomson. Included by Thomson, No Nearctic species are described, but the genus occurs in the Hudsonian Zone of Alaska, British Columbia, Washington, and Colorado. Genus CYLLOCERIA Schigdte Cylloceria Schigdte, 1838. Rev. Zool. (Soc. Cuv.) 1: 140. aaah helaaaieat te caligatus Gravenhorst. Desig. by Viereck, Chalinoceras Ratzeburg, 1852. Ichn. d. Forstins., v. 3, p. 130. Type: (Chalinoceras longicornis Ratzeburg)—=[Ichneumon] mel- ancholica (Gravenhorst). Monob. Xenacis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 167. Type: mes caligata Gravenhorst. Included by Schmiedek- necht, : lugubris (Cresson). Colo., Alta., B. C., Alaska. Lampronota? lugubris Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30: 379. OF Cylloceria fuscolina Davis, 1898. Amer. Ent. Soc. Trans. 24: 371. o. nodosa Walley. Man., Alaska. Cylloceria nodosa Walley, 1941. Canad. Ent. 73: 166. o& Q. sexlineata (Say). Transcont. in Canad. and Transit. Zones. As understood at present, this is doubtless a composite ‘‘species.”’ Anomalon sexlineata Say, 1829. Contrib. Maclur. Lyc. Phila. 1:74. @. Cylloceria occidentalis Cresson, 1870. Amer. Ent. Soc. Trans. 3:160. @ @. Lampronota sexcarinata Davis, 1895. Amer. Ent. Soc. Trans. 22:30. @. Lampronota errans Dalla Torre, 1901. Cat. Hym., v. 3, p. 515. N. name for C. occidentalis. Lampronota aciculata Cameron, 1903. Invertebrata Pacifica 1:129. 9. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 157. Genus BLAPTICUS Foerster Blapticus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 171. Type: Blapticus leucostomus Foerster. Included by Foerster, 1871. Undescribed Nearctic species of this genus are transcontinental in the Canadian and Transitional Zones. Genus CATASTENUS Foerster Catastenus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 170. Type: Catastenus femoralis Foerster. Included by Foerster, 1871. Undescribed Nearctic species of this genus are transcontinental in the Transitional Zone. Genus DALLATORREA Ashmead Dallatorrea Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 205. Type: Dallatorrea armata Ashmead. Monob. Cymodusoides Viereck, 1925. Canad. Ent. 57: 74. Type: Cymodusoides gracilis Viereck. Orig. desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO 343 armata Ashmead. Alaska, Wash., Oreg., Calif., Ont., N. Y., N. C. Transit. Zone. Dallatorrea armata Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 205. &. Cymodusoides plesius Viereck, 1925. Canad. Ent. 57:74. ©. gracilis (Viereck). Que. (Aylmer). Cymodusoides gracilis Viereck, 1925. Canad. Ent. 57:74. 9°. rufula (Provancher). Que., N. H., N. Y., N. J. Phygadeuon rufulus Provancher, 1879. Nat. Canad. 11: 76. 9. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 243. Genus SYMPLECIS Foerster Symplecis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 151. Type: Symplecis alticola Foerster. Desig. by Viereck, 1914. sitkensis (Ashmead). Alaska, B. C., Wash., N. H. Stiboscopus sitkensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:172. of. Genus EUSTERINX Foerster Eusterinx Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 172. Type: Eusterinx oligomera Foerster. Desig. by Viereck, 1914. Trestis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 174. Type: (Thestis (!) tricincta Ashmead)=[Catastenus] trifasciata (Ashmead). Included by Ashmead, 1902. compressa (Cushman). N. H., N. Y., Pa. Polyaulon compressum Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 24. °) fungicola (Ashmead). Que., N. H., Vt., N. Y., Ohio. Mesoleptus fungicola Ashmead, 1894. Cincinnati Soc. Nat. Hist. Jour. 12505 ot. trifasciata (Ashmead). Alaska. Catastenus trifasciata Ashmead, 1899. Fur Seals and Fur-seal Islands, v. 4, Dp. O30. -@.. Thestis (!) tricincta Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 187. 9. Catastenus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 240. o& Q. Genus MEGASTYLUS Schi¢dte Megastylus Schigdte, 1838. Rev. Zool. (Soc. Cuv.) 1: 139. Type: Megastylus cruentator Schigdte. Desig. by Foerster, 1871. Brephoctonus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 159. Type: Plectiscus impurator Gravenhorst. Desig. by Foerster, 1 * Letosha Cameron, 1909. Bombay Nat. Hist. Soc. Jour. 19: 725. Type: Letosha longicoxis Cameron. Monob. caseyi (Ashmead). N. Y., N. J., Va., N.C. Spanotecnus caseyi Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 196. . Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 246. o. lineator Schiddte. Transcont. in Transit. Zone; Europe. Megastylus lineator Schigdte, 1838. Rev. Zool. (Soc. Cuv.). 1: 1389. @. Mesoleptus (Megastylus?) albocollaris Cresson, 1868. Amer. Ent. Soe. ferans: 2:100: 9. .N. syn. Orthocentrus albofasciatus Provancher, 1883. Nat. Canad. 14:13. Q. Megastylus ashmeadi Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 18. 9. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 246. o& 9. Genus HELICTES Haliday Helictes Haliday, 1837. In Curtis, Guide Arrang. Brit. Ins., ed. 2, p. 106; 1838. , Ann. Nat. Hist. 2 : 115. Type: Ichneumon erythrostoma Gmelin. Desig. by Westwood, 344 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Idioxenus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 171. Type: Megastylus mediator Schigdte. Desig. by Foerster, 1871. Myriarthrus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 172, 218. Type: (Plectiscus erythrostoma Gravenhorst)—=[Ichneumon| ery- throstoma (Gmelin). Desig. by Foerster, 1871. Paipila Cameron, 1905. Amer. Ent. Soc. Trans. 20: 358. Type: Paipila longipes Cameron. Monob. ruficornis Davis. N. Y., Ill. Helictes ruficornis Davis, 1897. Amer. Ent. Soc. Trans. 24: 245. “7”’=9. Genus ANISERES Foerster Aniseres Foerster, 1871. Naturh. Ver. Rheinlande Verh. 28: 73, 92. Type: Aniseres pallipes Foerster. Monob. lubricus Foerster. Greenland; Europe. Aniseres lubricus Foerster, 1871. Naturh. Ver. Rheinlande Verh. 28:93. &. Genus PROCLITUS Foerster Clepticus Haliday, 1838. Ann. Nat. Hist. 2:116. Preoce. Type: Clepticus praetor Haliday. Desig. by Westwood, 1839. Proclitus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 172. Type: Proclitus grandis Foerster. Desig. by Viereck, 1914. Mischoxorides Ashmead, 1900. Canad. Ent. 32: 368. N. name for Clepticus. longicaudus (Provancher). Que., Maine, N. H., N. Y., N. C. Cremastus longicaudus Provancher, 1882. Nat. Canad. 13: 367. o& 9. Taxonomy: Cushman, 1917. U.S. Natl. Mus. Proc. 53: 551. royi (Provancher). ‘Transcont. in Transit. Zone. Cremastus royi Provancher, 1882. Nat. Canad. 13: 366. o @. Genus PLECTISCIDEA Viereck Plectiscus authors, not of the genotype. Plectiscidea Viereck, 1914. U.S. Natl. Mus. Bul. 83: 118. Type: Plectiscus collaris Gravenhorst. Orig. desig. arctica (Roman). Greenland (Matuola). Plectiscus arcticus Roman, 1930. Ann. Mag. Nat. Hist. (10) 5: 284. ©¢@. carinata (Provancher). Que., N. Y. Orthocentrus carinatus Provancher, 1879. Nat. Canad. 11:281. o&. collaris (Gravenhorst). Greenland, Europe. Plectiscus collaris Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 287. @. glabrifrons (Davis). Ill. (Algonquin). Catastenus glabrifrons Davis, 1897. Amer. Ent. Soc. Trans. 24: 342. ©. humeralis (Provancher). Que., B. C., Wash. Transit. and Canad. Zones. Mesochorus humeralis Provancher, 1883. Nat. Canad. 14:4. @. hyperborea (Holmgren). Greenland; Europe. Plectiscus hyperboreus Holmgren, 1869. Svenska Vetensk. Akad. Handl. 8 (Coe We Alls, oe Qi. Plectiscus bistriatus Thomson, 1888. Opusc. Ent., fase. 12, p. 1299. oo 9. Taxonomy: Roman, 1916. Archiv for Zool. 10 (22): 9. lurida (Foerster). Greenland; Europe. Pantisarthrus luridus Foerster, 1871. Naturh. Ver. Rheinlande Verh. 28: 110. OF nasoni (Davis). Transcont. in Transit. Zone. Miomeris nasoni Davis, 1897. Amer. Ent. Soc. Trans. 24: 244. 9. nigra (Provancher). Que. Plectiscus niger Provancher, 1883. Nat. Canad. 14:6. oOo 9. orcae (Ashmead). Alaska, N. Y., N. H. Canad. Zone. Plectiscus orcae Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 240. 9°. @ HYMENOPTERA OF AMERICA NORTH OF MEXICO 345 parva (Cushman). N. H. (top of Mt. Washington). Plectiscus parvus Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 22. @. patula (Viereck). N.H., Wash., N. Mex. Mesechorus areolatus Viereck, 1903. Amer. Ent. Soe. Trans. 29:92. 9. Preoce. Mescchorus patulus Viereck, 1911. U.S. Natl. Mus. Proc. 40: 192. N. name. Genus PANTISARTHRUS Foerster Pantisarthrus Foerster, 1871. Naturh. Ver. Rheinlande Verh. 28: 74, 109. Type: Pantisarthrus inaequalis Foerster. Desig. by Viereck, 1914. dorsalis (Provancher). N.Y. Described from either Ont. or Que. Bassus dorsalis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., 1 © O, Genus APERILEPTUS Foerster Aperileptus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 170. Type: Plectiscus albipalpus Gravenhorst. Desig. by Foerster, 1871. gracilis (Provancher). Que., Maine, N. H., N. Y. Phytodietus gracilis Provancher, 1875. Nat. Canad. 7: 331. 9. Aperiletus (!) clypeatus Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8):4. @. Aperileptus delicatus Cushman, 1922. U.S. Natl. Mus. Proce. 61 (8):5. 9. Taxonomy: Provancher, 1879. Nat. Canad. 11:210.—Davis, 1897. Amer. Ent. Soc. Trans. 24: 245. valerius (Davis). N. Y., Il. Catastenus valerius Davis, 1897. Amer. Ent. Soc. Trans. 24: 243. 9. Genus MICROLEPTES Gravenhorst Microleptes Gravenhorst, 1829. Ichn. Europaea, v. 1, p. 679. Type: Microleptes splendidulus Gravenhorst. Monob. splendidulus Gravenhorst. Que. (Gaspé Pen.); Europe. Microleptes splendidulus Gravenhorst, 1829. Ichn. Europaea, v. 1, p. 679. OF Genus HYPERACMUS Holmgren Hyperacmus Holmgren, 1858. Svenska Vetensk. Akad. Handl. 1: 322. Type: Exochus crassicornis Gravenhorst. Monob. Nothaima Cameron, 1902. Bombay Nat. Hist. Soc. Jour. 14: 429. Type: (Nothaima bicarinata Cameron)—|Exochus| crassicornis (Gravenhorst). Monob. crassicornis (Gravenhorst). N. Y. (Rock City); Eurasia. Exochus crassicornis Gravenhorst, 1829. Ichn. Kuropaea, v. 2, p. 347. 9. Subfamily ORTHOCENTRINAE The biology of this subfamily is little known. Fungivoridae and Itonididae are believed to be the hosts. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 219-226. Genus ORTHOCENTRUS Gravenhorst Orthocentrus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 358. Type: (Orthocentrus fulvipes Gravenhorst)—Orthocentrus ano- malus Gravenhorst. Desig. by Westwood, 1839. Tapinops Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 160. Type: (Orthocentrus californicus Ashmead)—|Exochiscus] pusil- lus (Walsh). Included by Ashmead, 1896. 346 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Atmetus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 160. Type: Atmetus tetrazonatus Ashmead. Included by SITTERS 1896 Phaenosemus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 160. Type: Phaenosemus sitkensis Ashmead. Included by Ashmead, 1902 Exochiscus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 96. Type: Exochiscus pusillus Walsh. Monob. decoratus Townes. Calif. (Santa Cruz Mts.). Atmetus californicus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 204. 9. Preoce. Orthocentrus decoratus Townes, 1945. Amer. Ent. Soc. Mem. 11:546. N. name. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 222. lucens (Provancher). Que. (Cap Rouge). Orthocentrus lucens Provancher, 1879. Nat. Canad. 11: 280. @. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 224. protuberans Holmgren. Transcont. in Transit. and Canad. Zones; Europe. Orthocentrus protuberans Holmgren, 1856. Svenska Vetensk. Akad. Handl. Goons, OF Atmetus insularis Ashmead, 1899. Fur Seals and Fur-seal Islands, v. 4, p. 337. o'. Preocc. pusillus (Walsh). Transcont. in Transit. Zone. Exochiscus pusillus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:97. “7”’=9. Alomya abdominalis Provancher, 1S 75> -weNat. Canadian iotOn Orthocentrus Canadensis Provancher, 1875. Nat. Canad. 7:142. o. Orthocentrus californicus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 442. OF Orthocentrus medialis Davis, 1897. Amer. Ent. Soc. Trans. 24: 224 9. Camerotops (!) asperus Davis, 1897. Amer. Ent. Soc. Trans. 24: 226. @. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 222, 224. repentinus Holmgren. Greenland; Europe. Orthocentrus repentinus Holmgren, 1856. Svenska Wetensk: Akad. Hand. LOLA Oue or Taxonomy: Roman, 1930. Ann. Mag. Nat. Hist. (10) 5: 284. rugulosus (Provancher). Que. Glypta rugulosa Provancher, 1883. Nat. Canad. 14:14. “7” 9. sitkensis (Ashmead). Alaska, Wash. Phaeosemus sitkensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 231. o. stigmatias (Walsh). Transcont. in Transit. Zone. Orthocentrus stigmatias Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 101. EGC) ees St tetrazonatus (Ashmead). Colo. (West Cliff). Atmetus tetrazonatus Ashmead, 1896. Amer. Ent. Soc. Trans. 23:204. @. Atmetus carinatus Davis, 1897. Amer. Ent. Soc. Trans. 24:223. o @. trifasciatus Walsh. Ill. Orthocentrus trifasciatus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 100. Cn ei Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 224. Genus PICROSTIGEUS Foerster Picrostigeus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 159. Type: Orthocentrus (Picrostigeus) setiger Thomson. Desig. by Viereck, 1912. An undescribed Nearctic species is transcontinental in the Transi- tional Zone. Genus NEURATELES Ratzeburg Neurateles Ratzeburg, 1848. Ichn. d. Forstins., v. 2, p. 86. Type: Neurateles papyraceus Ratzeburg. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO 347 leucopsis (Ashmead). Colo. (Brush Creek). Orthocentrus leucopsis Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:24. @. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24:221. of. Genus MNESIDACUS Foerster Mnesidacus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 159. Type: (Mnesidacus apicalis Ashmead)=[Orthocentrus|] nigri- coxus Provancher. Included by Ashmead, 1896. nigricoxus (Provancher). Transcont. in Transit. Zone. Orthocentrus nigricoxus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 369. 9. Mnesidaeus (!) apicalis Ashmead, 1898. Amer. Ent. Soc. Trans. 23: 202. 9°. Atmetus nigritus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 204. 9. Orthocentrus nigricoxus Davis, 1897. Amer. Ent. Soc. Trans. 24:223. @ 9. Deleter flavifrons Ashmead, 1902. Wash. Acad. Sei. Proc. 4:229. o&. Onshoconinus nigritus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:231. of. reoce. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 222. @. Genus STIENOMACRUS Foerster Synoplus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 159. Type: Synoplus brevipennis Ashmead. Desig. by Viereck, 1914. Hypoleptus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 159. Type: Hypoleptus columbianus Ashmead. Included by Ashmead, 1896 Deleter Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 160. Type: (Deleter obscurus Davis)—|Neuratelus] americanus (Ash- mead). Desig. by Viereck, 1914. Stenomacrus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 160. Type: Orthocentrus silvaticus Holmgren. Desig. by Viereck, 1912. Camarotops Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 160. Type: Neuratelus ulmicola Ashmead. . Desig. by Viereck, 1914. alaskensis (Ashmead). Alaska (Muir Inlet). Hypoleptus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 227. o Q. Hypoleptus glacialis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:228. o Q. americanus (Ashmead). Ont., N. Y., Md., Mich., Il. Neuratelus americanus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 203. 9°. Deleter obscurus Davis, 1897. Amer. Ent. Soc. Trans. 24:221. of. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 226. borealis Ashmead. Alaska (Bering Isl.). Stenomacrus borealis Ashmead, 1899. Fur Seals and Fur-seal Islands, v. 4, p. 3388. @. brevipennis (Ashmead). Alaska (St. Paul Isl.). Synoplus brevipennis Ashmead, 1902.. Wash. Acad. Sci. Proc. 4: 226. 9. Synoplus pleuralis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 227. 9. columbianus (Ashmead). D. C. Hypoleptus columbianus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 203. a Os Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 220. o&. dubiosus (Ashmead). Alaska (St. Paul Isl.). Neurateles dubiosus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:228. of. hastatus Davis. Calif. (Siskiyou Co.). Stenomacrus hastatus Davis, 1897. Amer. Ent. Soc. Trans. 24: 225. 9. hygrotrechus (Viereck). Conn. (New Haven). Brephoctonus hygrotrecha Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22:305. o& 9. intritus Davis. Canada. Stenomacrus intritus Davis, 1897. Amer. Ent. Soc. Trans. 24: 225. o. 348 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE kineaidi (Ashmead). Alaska (Belkofski). Deleter kincaidi Ashmead, 1902. Wash. Acad. Sci. Proe. 4:229. of Q. kodiakensis (Ashmead) Alaska (Kodiak). Camarotops kodiakensis Ashmead, 1902. Wash. Acad. Sci. Proce. 4: 232. ©@. laticollis (Holmgren). Greenland; Russia. Orthocenirus laticollis Holmgren, 1883. Ent. Tidskr. 4:158. ©. Taxonomy: Roman, 1916. Archiv for Zool. 10 (22):10. o& Q. mellipes (Provancher). Transcont. in Transit. Zone. Bassus mellipes Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 429. Q. Brephoctonus californicus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 202. of Camerotops (!) premitus Davis, 1897. Amer. Ent. Soc. Trans. 24: 226. St Gienontmcurnalticola Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8):27. @. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 220. monticola (Cushman). N. H. (top of Mt. Washington). Hypoleptus monticola Cushman, 1922. U.S. Natl. Mus. Proce. 61 (8): 16. QO; terebrator Roman Greenland (Jameson Land). Stenomacrus terebrator Roman, 1934. Ann. Mag. Nat. Hist. (10) 14: 608. Q ulmicola (Ashmead). N. Y., Ohio, Md., Ga., Fla. Brephocionus flavosus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 202. o&. Neuratelus ulmicoia Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 2038. @. Neuratelus liriodendri Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 203 Coe Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 226. undulatus (Davis). III. Deleter undulatus Davis, 1897. Amer. Ent. Soc. Trans. 24:221. ¢% Q. Genus LEIPAULUS Townes Leipaulus Townes, 1945. Amer. Ent. Soc. Mem. 11: 552. Type: Deleter suffuscus Davis. Orig. desig. suffuscus (Davis). N.H., N. Y., Wash.: Deleter suffuscus Davis, 1897. Amer. Ent. Soc. Trans. 24: 221. o. Subfamily DIPLAZONINAE Members of this subfamily are parasitic on Syrphidae. They ovi- posit into the egg or young larva of the host and emerge from the pupa- rium. The species are mostly of northern distribution. Revision: Davis, 1895. Amer. Ent. Soc. Trans. 22: 17-80. Genus DIPLAZON Nees Bassus of authors, not of the genotype. Diplazon Nees, 1818. Acad. Nat. Curios Nov. Acta 9: 292. Type: Ichneumon laetatorius Fabricius. Desig. by Viereck, 1914. Revision: Davis, 1895. Amer. Ent. Soc. Trans. 22: 19-21. annulatus (Gravenhorst). Greenland; Europe. Bassus annulatus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 348. @. laetatorius (Fabricius). Transcont. in Canad. to Tropical Zones; worldwide. Hosts: Allograpta exotica (Wied.); A. obliqua (Say); Baccha clavata (F.); B. lemur O. S8.; Hupeodes volucris O. 8.; Mesogramma polita (Say); Metasyrphus perplexus (Osborn); M. vinelandi (Curr.); M. wiedemanni (John.); Paragus bicolor (F.); P. tibialis (Fall.); Platycheirus erraticus Curr.; Scaeva pyrastri (L.); Sphaerophoria cylindrica (Say); S. robusta Curr.; Syrphus rectus O,8.; 8. ribeszi (L.); S. ribeszt vittafrons Shan.; S. torvus O. 8. HYMENOPTERA OF AMERICA NORTH OF MEXICO 349 Ichneumon laetatorius Fabricius, 1781. Species Insectorum, v. 1, p. 424. @. Anomalon attractus Say, 1836. Boston Jour. Nat. Hist. 1: 241. ©. Bassus sycophanta Cresson, 1868. Amer. Ent. Soc. Trans. 2:112. @ 9. Bassus tripicticrus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:85. @ 9. Bassus laetatorius var. terminalis Davis, 1895. Amer. Ent. Soe. Trans. Pee edu SOS. Biology: Cook, 1891. Mich. Agr. Expt. Sta. Ann. Rpt. 4: 132.—Kelley, 1914. Jour. Econ. Ent. 7: 294-297.—Kamal, 1926. Jour. Econ. Ent. 19: 724, 727.— Heiss, 1938. Ill. Biol. Monog. 36: 19, 99, 100. pectoratorius (Thunberg). Transcont. in Canad. and Huds. Zones; Eurasia. Ichneumon pectoratorius Thunberg, 1822. Acad. Sci. St. Mém. 8: 280. Bassus pulchripes Provancher, 1875. Nat. Canad. 7: 148, 144. ¢@. Polysphincta pleuralis Provancher, 1875. Nat. Canad. 7:312. o&. scutellaris (Cresson). Atlantic to 100° W. in Transit., U. Austr., and L. Austr. ones; Mexico. Hosts: Allograpta obliqua (Say); Baccha clavata (F.); Metasyrphus vinelandi (Curr.); Sphaerophoria cylindrica (Say). Bassus scutellaris Cresson, 1868. Amer. Ent. Soc. Trans. 2:112. @ Q. tetragonus (Thunberg). Transcont. in Transit. and Canad. Zones; Europe. Ichneumon tetragonus Thunberg, 1822. Acad. Sci. St. Pétersburg Mém. 8: 280 Bassus concinnus Cresson, 1868. Amer. Ent. Soc. Trans. 2: 111. 9°. Bassus amoenus Provancher, 1874. Nat. Canad. 6:31, 55. @. Bassus albicoxus Provancher, 1874. Nat. Canad. 6:31, 56.) o. tibiaterius (Thunberg). West of 100° W. from Alaska to Mexico in the Huds., Canad., and Transit. Zones; east of 100° W. in Canad. Zone; Europe. Hosts: Eupeodes volucris O. 8.; Sphaerophoria cylindrica (Say); Syrphus opinator O. S. Ichneumon tibiatorius Thunberg, 1822. Acad. Sci. St. Pétersburg Mém. 8: 280. Bassus orbitalis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 272. ©. Bassus cinctulus Cresson, 1878. Acad. Nat. Sei. Phila. Proc. 30: 375. o Q. Bassus orbitalis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 439. 9 Q. Preocc. Genus ZOOTREPHUS Thomson Zootrephus Thomson, 1890. Opusc. Ent., fase. 14, p. 1486. Type: (Bassus holmgreni Bridgman)—([Bassus| rufiventris (Gravenhorst). Desig. by Viereck, 1912. Revision: Davis, 1895. Amer. Ent. Soc. Trans. 22: 22-24. Pétersburg bizonarius (Gravenhorst). Transcont. in Canad. and Transit. Zones; Europe. Bassus bizonarius Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 350. co. Bassus saginatus Provancher, 1879. Nat. Canad. 11: 277. o. Zootrephes inconstans (as Z. maudae in key) Davis, 1895. Amer. Ent. Soc, iiranss 222 2d. GC 2. ichneumonoides (Provancher). Transcont. in Canad., Transit., and U. Austr. Zones; Alaska. Bassus ichneumonoides Provancher, 1874. Nat. Canad. 6:31, 57. @ Q Bassus scapulatus Provancher, 1883. Nat. Canad. 14:11. 9. Bassus cingulatus Provancher, 1883. Nat. Canad. 14:11. 9@. Zootrephes similis Brues, 1908. Wis. Nat. Hist. Soc. Bul. 6:52. rufiventris (Gravenhorst). Transcont. in Canad. and Transit. Zones; Europe. Host: Platycheirus erraticus Curr. Bassus rufiventris Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 312. Zootrephes antennatus Davis, 1895. Amer. Ent. Soc. Trans. 22:23. @% @. Genus PROMETHES Foerster Promethes Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 162. Type: Bassus sulcator Gravenhorst. Incl. by Woldstedt, 1877. Liopsis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 162. Type: Bassus sulcator Gravenhorst. Desig. by Viereck, 1912. Promethus Thomson, 1890. Opusc. Ent., fase. 14, pp. 1465, 1475. 350 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Type: Bassus sulcator Gravenhorst. Desig. by Viereck, 1912. Sussaba Cameron, 1909. Bombay Nat. Hist. Soc. Jour. 19: 728. Type: (Sussaba _ bicarinata Cameron)=[Bassus] pulchellus (Holmgren). Monob. Revision: Davis, 1895. Amer. Ent. Soc. Trans. 22: 21-22. cultriformis (Ashmead). Atlantic to Sask. in Canad. and Transit. Zones. é Trematopy gus? cultriformis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 441. Q. Promethus ruficrus Davis, 1895. Amer. Ent. Soc. Trans. 22:21. 9@. elongatus (Provancher). Transcont. in Huds., Canad., and Transit. Zones. Hosts: Platycheirus erraticus Curr., Sphaerophoria robusta Curr. Bassus elongatus Provancher, 1874. Nat. Canad. 6: oe O4e ole Otoblastus erodens Davis, 1897. Amer. Ent. Soe. Trans. Ido TAB. Gt OC) Bioblapsis tricincta Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 224. of. Promethes unicinctus Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 224. 9. Promethes rohweri Brues, 1908. Wis. Nat. Hist. Soc. Bul. 6:51. @ Q. suleator (Gravenhorst). Transcont. in Transit. Zone; Europe. Host: Sphaero- phoria robusta Curr. Bassus sulcator Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 320. @ @. Bassus costalis Provancher, 1874. Nat. Canad. 6: 31, 58. 2. Bassus longicornis Provancher, 1883. Nat. Canad. 14: 12. Q. Bassus aciculatus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 368. @. Bassus auriculatus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 429. 2. Genus SYRPHOCTONUS Foerster Syrphoctonus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 162. Type: Bassus biguttatus Gravenhorst. Desig. by Viereck, 1912. Homoporus Thomson, 1890. Opusc. Ent., fasc. 16, p. 1488. Preoce. Type: Homotropus elegans Gravenhorst. Selected automatically by Viereck, 1912, when he selected this species as the genotype of Homocidus. Homocidus Morley, 1911. _ Brit. Ichn., v. 4, p. 87.. N. name for Homoporus. Revision: Davis, 1895. Amer. Ent. Soc. Trans. 22: 25-27. agilis (Cresson). Transcont. in U. Austr. to Huds. Zones. Hosts: Allograpta obliqua (Say); Metasyrphus wiedemanni (John.); Sphaerophoria cylindrica (Say); S. robusta Curr. Bassus agilis Cresson, 1868. Amer. Ent. Soc. Trans. 2: 111. o&. Bassus frontalis Cresson, 1868. Amer. Ent. Soc. Trans. 2:111. ¢@. Mesoleius junctus Provancher, 1883. Nat. Canad. 14:10. o&. alaskensis (Ashmead). Alaska (Popof Isl.). Homotropus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 226. 9. albopictus (Davis). Colo., Alta., Wash., Oreg., Calif. Transit. Zone. Homotropus bicapillaris var. albopictus Davis, 1895. Amer. Ent. Soe. ranss)22 72550) Caner belangerii (Provancher). Que. to 8. C. and La. Bassus Belangerii Provancher, 1874. Nat. Canad. 6: 31, 562" 02 compressiventris (Cresson). Transcont. in Transit. Zone. Host: Platycheirus erraticus Curr. Tryphon compressiventris Cresson, 1868. Amer. Ent. Soc. Trans. 2: 105. Cues Zootrephes montanus Davis, 1895. Amer. Ent. Soc. Trans. 22:24. o& Q. cressonii Davis. Nev. Syrphoctonus cressonii Davis, 1895. Amer. Ent. Soc. Trans. 22:27. 9. | eultriformis (Davis). Colo. Otoblastus cultriformis Davis, 1897. Amer. Ent. Soc. Trans. 24: 273. @. decoratus (Cresson). Pacific to Cont. Divide. Transit. Zone. Hosts: Hupeodes volucris O. S.; Metasyrphus sp.; Sphaerophoria cylindrica (Say). | Bassus decoratus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 375. oo. | Biology:—Kamal, 1926. Jour. Econ. Ent. 19: 723, 727. | HYMENOPTERA OF AMERICA NORTH OF MEXICO aya) elegans var. nigritarsus (Gravenhorst). Greenland; Europe. (S. elegans elegans Gravenhorst is European. Bassus nigritarsus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 338. @. foutsi Cushman. Maine, Mass., N. Y., Md., D. C., Ohio, II. Syrphoctonus foutsi Cushman, 1927. U.S. Natl. Mus. Proc. 72 (13): 12. Gos gillettii Davis. Colo. Syrphoctonus gillettii Davis, 1895. Amer. Ent. Soc. Trans. 22:26. 9. groenlandicus (Holmgren). Greenland. 4 Bassus_ groenlandicus Holmgren, 1872. Ofvers. Svenska Vetensk. Akad. Forh. 296: 97. of. humeralis (Provancher). West of 100° from Alaska to Mexico, also in the Transit. Zone east to the Atlantic. Hosts: Allograpta obliqua (Say); Eupeodes volucris O. 8.; Scaeva pyrastri (L.). Tryphon humeralis Provancher, 1875. Nat. Canad. 7: 117. 9. Bassus fuscitarsus Provancher, 1875. Nat. Canad. 7: 148, 144. of. laevis Brues. Atlantic to Cont. Divide. Transit. Zone. Syrphoctonus laevis Brues, 1908. Wis. Nat. Hist. Soc. Bul. 6:53. @. maculifrons (Cresson). Minn., Iowa, 8. Dak., and Rocky Mts. to Pacific. U. Austr. Zone. Hosts: Cheilosia alaskensis Hunter; C. hoodiana (Bigot); Hupeodes volucris O. 8.; Metasyrphus sp.; Paragus tibialis (Fall.); Scaeva pyrastri (L.); Syrphus sp. Bassus maculifrons Cresson, 1865. Ent. Soc. Phila. Proc. 4: 272. @. Bassus semifasciatus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:37. of. Biology: Kamal, 1926. Jour. Econ. Ent. 19: 722, 727. melanogaster (Holmgren). Greenland. _ Bassus melanogaster Holmgren, 1872. Ofvers. Svenska Vetensk. Akad. Forh. 29, No. 6:98. of’. minimus (Cresson). Atlantic to 100° W. L. Austr., U. Austr., and Transit. Zones. Tryphon minimus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 281. @. Bassus ruficrus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:86. “oo”. pacificus (Cresson). Rocky Mts. to Pacific, also S. Dak. and Alaska. Transit. Zone. Hosts: Allograpta obliqua (Say); Hupeodes volucris O. 8.; Metasyrphus sp.; Scaeva pyrastrz (L.); Syrphus sp. Bassus maculifrons Holmgren, 1868. Eug. Resa I, Zool. I, Ins., p. 410. 9°. Preoce. Bassus pacificus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 376. o& @. Bassus xanthopsis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 440. o. pallipennis (Provancher). Que. Bassus pallipennis Provancher, 1874. Nat. Canad. 6:31, 56. 9. Homotropus pallidipennis Dalla Torre, 1901. Cat. Hym., v. 3, p. 238. Emend. pectoralis (Provancher). Transcont. in Transit., Canad., and Huds. Zones. Bassus pectoralis Provancher, 1874. Nat. Canad. 6:32. o. pleuralis (Cresson). Transcont. in Transit. Zone. Host: Syrphus torvus O. 8. Bassus pleurelis Cresson, 1868. Amer. Ent. Soc. Trans. 2:111i. Q. Bassus syrphicola Ashmead, 1890. U.S. Natl. Mus. Proc. 12:489. @ Q. robustus Davis. Alta., Wash. Syrphoctonus robustus Davis, 1895. Amer. Ent. Soc. Trans. 22:25. o. vertebratus Cushman. N. H. (top of Mt. Washington). Syrphoctonus vertebratus Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): ZO Ors Genus PHTHORIMA Foerster Phthorima Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 162. Type: Bassus compressus Desvignes. Included by Dalla Torre, 1901. Phthorimus Thomson, 1890. Opusc. Ent., fasc. 14, pp. 1465, 1474. Type: Bassus compressus Desvignes. Monob. OZ MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE bidens (Davis). N.H., N. Y., W. Va., Mich. Otoblastus bidens Davis, 1879. Amer. Ent. Soc. Trans. 24: 273. 7. elie eg sulciclypeus Cushman, 1920. U.S. Natl. Mus. Proc. 58: 265. 92. syn. extensor Cushman. Mass., N. Y., N. J., Pa., Md., Va. Phthorima extensor Cushman, 1920. U.S. Natl. Mus. Proce. 58: 264. @. Genus ENIZEMUM Foerster Enizemum Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 162. Type: (Bassus_ tibialis Cresson)=[Pimpla| petiolatum (Say). Included by Davis, 1895. Homotropus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 162. Type: (Bassus bicapillaris Walsh)=[Pimpla| petiolatum (Say). Desig. by Viereck, 1912. ornatum (Gravenhorst), n. comb. Alaska, Alta., N. Mex., Beane Eurasia. Bassus ornatus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 841. ov. Enizemum neomexicanum Brues, 1908. Wis. Nat. Hist. Soe. Bul. 6: 54. OF Neisym: petiolatum (Say). Atlantic to Cont. Divide. Transit. and U. Austr. Zones. Host: Metasyrphus wiedemanni (John.). Pimpla? petiolatus Say, 1836. Boston Jour. Nat. Hist. 1: 224. o&. Bassus tibialis Cresson, 1868. Amer. Ent. Soc. Trans. 2:110. @. Bassus bicapillaris Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 88. “?”’=@. Pimpla parvialba Viereck, 1906. Amer. Ent. Soc. Trans. 32: 182. “”=—9. Subfamily METOPIINAE Members of this subfamily are parasites of Lepidoptera. The para- sites emerge from the pupae of the hosts. Genus METOPIUS Panzer Subgenus METOPIUS Panzer Metopius Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 78. Type: 'Sphex vespoides Scopoli. Desig. by Viereck, Fold. Peltasies Illiger, 1807. Jn Rossi, Fauna Etrusca, Ed. DA OP, 105 55. Type: Uchneumon necatorius Fabricius)—= [Sphex| vespoides (Scopoli). Desig. by Curtis, 1824. Peltopius Clément, 1930. Konowia 8: 387. Type: Sphex vespoides Scopoli. Orig. desig. This subgenus is not represented in the Neartic Region. Subgenus CLEMONTIA Michener Clemontia Michener, 1941. Pan-Pacific Ent. 17: 2. Type: Ichneumon micratorius Fabricius. Orig. desig. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 198-202. basalis Cresson. Fla. Metopius basalis Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxvil. Qe bellus Cresson. Nev. Metopius belius Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. XxXvill. cs birkmani Brues. Tex. (Lee Co.). ' Metopius birkmani Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5:56. @ @. comptus Cresson. Colo. Metopius comptus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxviii. Metopius laticinctus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxviil. otk concinnus Cresson. “Nev. Metopius concinnus Cresson, 1879.. Amer. Ent. Soc. Trans. 7: Proc. p. xxviii. of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 353 edwardsii Cresson. Wash., Nev. Metopius Edwardsii Cresson, 1878. Acad. Nat. Sci. Phila. Proe..30: 376.2 o'. Metopius nevadensis Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxvii. Che errantia Davis. Mich. (Gaylord). Metopius errantia Davis, 1897. Amer. Ent. Soc. Trans. 24:199. @. grandior Viereck. Kans. (Hamilton Co.). Metopius grandior Viereck, 1905. Kans. Acad. Sci. Trans. 19:314. @. harbecki Skinner. N. Y., N. J., Pa., D. C., N. C., Mo. Metopius harbecki Skinner, 1906. Ent. News. 17: 150. o. medianus Morley. Ga. Metopius medianus Morley, 1912. Rev. Ichneum. Brit. Mus. v. 1, p. 78. o. montanus Cresson. Colo. Metopius montanus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxviii. Metopius mirandus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxviii. OF pollinctorius (Say). N. Y. to Ga., west to Wis. Hosts: Acronicta oblinita. (A. and S.); Tropaea luna (L.). Peltastes pollinctorius Say, 1836. Boston Jour. Nat. Hist. 1: 245. o& 9. Metopius pinatorius Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 120. o. Metopius cordiger Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 120. o&. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 144. pulchellus Cresson. Colo., N. Mex., Ariz. Metopius pulchellus Cresson, 1865. Ent. Soe. Phila. Proc. 4:271. @. robustus Cresson. Md. Metopius robustus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxvii. rufipes Cresson. Colo. Metopius rufipes Cresson, 1865. Ent. Soc. Phila. Proc. 5:270. 9. scitulus Cresson. Nev. Metopius scitulus Cresson, 1897. Amer. Ent. Soc. Trans. 7: Proc. p. xxix. o. ultimatus Davis. W. Va., N. C., Ohio, Ill., Nebr., Tex. Metopius ultimatus Davis, 1897. Amer. Ent. Soc. Trans. 24:199. o. xanthostigma Ashmead. N. C. Metopius xanthostigma Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 488. 7. Subgenus CULTRARIUS Davis Cultrarius Davis, 1897. Amer. Ent. Soc. Trans. 24: 197. Type: Metopius rileyi Marlatt. Monob. rileyi Marlatt. Kans., S. Dak. Metopius rileyi Marlatt, 1891. Ent. Soc. Wash. Proc. 2:108. @. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24:197. 9. Genus PPEUDOMETOPIUS Davis Pseudometopius Davis, 1897. Amer. Ent. Soc. Trans. 24: 197, 202. Type: Metopius hagenii Cresson. Desig. by Viereck, 1914. agent (Cresson). Conn., Mass., Mich., Kans., Tex. Metopius Hagenii Cresson, 1872. Amer. Ent. Soc. Trans. 4:168. o @. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 202. Genus SPUDEAUS Gistel Trachyderma Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 283. Preoce. Type: Trachy derma scabra Gravenhorst. Monob. Spudaeus Gistel, 1848. Naturgsech. Thierr. f. héh. Schul., p. xi. N. name. Tylocomnus Holmgren, 1873. Ofvers. Svenska Vetensk. Akad. Férh. 30 (pt. 4) 76. N. name. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 203-204. 354 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE indigus (Davis). Atlantic to Cont. Divide in Canad. Zone. Tylecomnus (!) indigus Davis, 1897. Amer. Ent. Soc. Trans. 24: 204. # 9. minoris (Davis). Transcont. in Canad. Zone. Tylecomnus (!) minoris Davis, 1897. Amer. Ent. Soc. Trans. 24: 204. 9. umbrosus (Davis). Pacific to Cont. Divide in Canad. Zone. Tylecomnus (!) umbrosus Davis, 1897. Amer. Ent. Soc. Trans. 24: 203. Q. Genus CHORINAEUS Holmgren Chorinaeus Holmgren, 1858. Svenska Vetensk. Akad. Handl. 1: 305, 320. Type: Exochus funebris Gravenhorst. Desig. by Viereck, 1912. Polyrhabdus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 98. Type: Polyrhabdus cariniger Walsh. Monob. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 207-212. ealifornicus Ashmead. Calif. (Santa Cruz Mts.). Chorinaeus californicus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 200. o. carinatus (Cresson). Ont., Il. Tryphon carinatus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 273. of. eariniger (Walsh). ?IIl. Polyrhabdus cariniger Walsh, 1873. Acad. Sci. St. Louis, Trans. 3:98. @ 9. constrictus Davis. N. H. (Franconia). Chorinaeus constrictus Davis, 1897. Amer. Ent. Soc. Trans. 24: 209. @. excessorius Davis. Wash. Chorinaeus excessorius Davis, 1897. Amer. Ent. Soc. Trans. 24:209. @. opacitas Davis. Nev. Chorinaeus opacitas Davis, 1897. Amer. Ent. Soc. Trans. 24:210. @. pleturus Davis. Que., N. Y., Mich., Sask. Chorinaeus pleturus Davis, 1897. Amer. Ent. Soc. Trans. 24:211. @. pusillus Davis. Wash. Chorinaeus pusillus Davis, 1897. Amer. Ent. Soc. Trans. 24:211. o@ Q. Genus TRIECES Townes Trieces Townes, 1946. Bol. Ent. Venezolana 5: 60. Type: Exochus texanus Cresson. Orig. desig. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 207-212. costatus (Davis). N. H. Chorinaeus costatus Davis, 1897. Amer. Ent. Soc. Trans. 24:211. & Q. fiavifrons (Ashmead). Wis. Chorinaeus flavifrons Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 444. ¢. marlatti (Ashmead). Kans. Chorinaeus marlatti Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 200. @. onitis (Davis). N. H. (Mt. Washington). Chorinaeus onitis Davis, 1897. Amer. Ent. Soc. Trans. 24:210. @ Q. texanus (Cresson). Tex. (Bosque Co.). Exochus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4:168. o. Genus PERIOPE Haliday Periope Haliday, 1839. Ann. Nat. Hist. 2: 114. Type: Periope auscultator Haliday. Monob. Monoplectron Holmgren, 1856. Svenska Vet. Akad. Handl. 75: 63, 81. Type: (Monoplectron zygaenator Holmgren)—Periope ausculta- tor Haliday. Monob. Oligoplectron Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 161. Type: Periope auscultator Haliday. Desig. by Viereck, 1914. aethiops (Cresson). Que. and Maine to 8. C., west to Minn. On flowers of Solidago and Aster in fall. HYMENOPTERA OF AMERICA NORTH OF MEXICO 355 Tryphon aethiops Cresson, 1868. Amer. Ent. Soc. Trans. 2:106. °@. Chorinaeus pulchripes Provancher, 1883. Nat. Canad. 14:12. 9. Biology: Washburn, 1918. Minn. State Ent. Ann. Rpt. 17: 173. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 203, 206. Genus LEURUS Townes Leurus Townes, 1946. Bol. Ent. Venezolana 5: 59. Type: Exochus caeruliventris Cresson. caeruliventris (Cresson). Atlantic states north to R. I.; also Mexico and Venezuela. Exochus caeruliventris Cresson, 1868. Amer. Ent. Soc. Trans. 2:38. “= oF Genus COLPOTROCHIA Holmgren Colpotrochia Holmgren, 1856. Svenska Vetensk. Akad. Handl. 75: 80. Type: Ichneumon elegantulus Schrank. Monob. Alcocerus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 161. Type: Tryphon? trifasciatus Cresson. Included by Davis, 1897. Exochoides Cresson, 1868. Amer. Ent. Soc. Trans. 2: 37. ; Type: Exochoides mexicana Cresson. Desig. by Viereck, 1914. Ischyrocnemopsis Ashmead, 1900. U.S. Natl. Mus. Proc. 23: 81. Type: Exochoides texana Cresson. Orig. desig. Scallama en 1899. Manchester Lit. and Phil. Soc. Mem. 48: 216. . syn. Type: Scallama trilineata Cameron. Desig. by Morley, 1913. Inoresa Cameron, 1909. Bombay Nat. Hist. Soe. Jour. 19: 724. Type: Inoresa pilosa Cameron. Monob. Colpotrochioides Uchida, 1930. Fac. Agr. Hokkaido Imp. Univ. Jour. 25: 263. . syn. Type: Colpotrochioides orientalis Uchida. Orig. desig. crassipes (Provancher), n. comb. Atlantic to 100° W. in U. Austr. and L. Austr. Zones. Cteniscus crassipes Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., (Ds WORE SOF texana (Cresson). Atlantic to 100° W. in L. Austr. Zone; southern Brazil. Exochodes (!) texana Cresson, 1872. Amer. Ent. Soc. Trans. 4:167. o. Ischyrocnemis carolina Ashmead, 1890. U.S. Natl. Mus. Proc. 12:4438. of. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 207. trifasciata (Cresson). Atlantic to 100° W., mostly in U. Austr. Zone. Tryphon? trifasciatus Cresson, 1864. Ent. Soc. Phila. Proe. 3:276. o. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 207. o& 9. Genus TRICLISTUS Foerster Triclistus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 161. Type: Exochus podagricus Gravenhorst. Desig. by Morley, 1913. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 212-214. | brunnipes (Cresson). Colo., Nev. Exochus brunnipes Cresson, 1878.. Acad. Nat. Sci. Phila. Proc. 30: 374. 9. fulvipes (Cresson). Transcont. in Transit. and U. Austr. Zones. In American literature, frequently recorded erroneously as the European 7’. curvator. Exochus fulvipes Cresson, 1864. Ent. Soc. Phila. Proc. 3:285. o& @. propinquus (Cresson). Conn., N. Y., Md. Exochus propinquus Cresson, 1868. Amer. Ent. Soc. Trans. 2: 114. @ Q. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 217. pygmaeus (Cresson). Transcont. in Canad., Transit., U. Austr., and L. Austr ones. Exochus pygmaeus Cresson, 1864. Ent. Soc. Phila. Proc. 3:285. “f#”=9. thoracicus Ashmead. R.I., N. J., Va., N. C., Ariz. Triclistus thoracicus Ashmead, 1896. Amer. Ent. Soc. Trans. 23:201. 9. 356 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus HYPSICERA Latreille Hypsicera Latreille, 1829. In Cuvier, Regne Anim., ed. 2, v. 5, p. 288. Type: (Alomya (Hypsicera) sp. near femoralis Gravenhorst)= Uchneumon| femoralis (Fourcroy). Monob. Metacoelus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 161. Type: (Exochus femoralis Gravenhorst)—[Ichneumon] femoralis (Fourcroy). Desig. by Viereck, 1914. Polyclistus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 161. Type: Ichneumon femoralis Fourcroy. Desig. by Viereck, 1912. Plesioexochus Cameron, 1905. South Afr. Philos. Soc. Trans. 15: 102. Type: (Plesioexochus rufipes Cameron)=[Ichneumon|]| femoralis (Fourcroy). Monob. femoralis (Fourcroy). Transcont. in Canad. and Transit. Zones; Alaska. Widely distributed throughout the world. Often in houses. Ichneumon femoralis Fourcroy, 1785. Entomologia Parisiensis, v. 2, p. 396. Exochus laevis Cresson, 1864. Ent. Soc. Phila. Proc. 3:286. oo @. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 214. mansuetor (Gravenhorst). N. H., Conn., N. Y., Mich., Wash.; Europe. Hosts: Tineola pellionella (L.), Pyralis farinalis (1.). a Ichneumon mansuetor Gravenhorst, 1807. Vergl. Ubers. Zool. System., p. 254. Hyperacmus tineae Riley, 1890. U.S. Dept. Agr. Insect Life 2: 213. Hyperacmus ovatus Davis, 1897. Amer. Ent. Soc. Trans. 24: 218. @. Genus EXOCHUS Gravenhorst Exochus Gravenhorst, 1829. Ichn. Europaea, v. 2, p. 328. Type: Ichneumon gravipes Gravenhorst. Desig. by Viereck, 1912. Amesolytus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 161. Type: Amesolytus ferrugineus Ashmead. Included by Ashmead, 1896. Mima Davis, 1897. Amer. Ent. Soc. Trans. 24: 206, 219. Preoce. Type: Mima washingtonensis Davis. Monob. Revision: Davis, 1897. Amer. Ent. Soc. Trans. 24: 214-218. albiceps Walsh. Ill. Exochus albiceps Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 96. 7. albifrons Cresson. Transcont. in Transit. and U. Austr. Zones. Hosts: Archips cerasivorana (Fitch); Homona fervidana Wlkr. . Exochus albifrons Cresson, 1868. Amer. Ent. Soc. Trans. 2:114. @. Biology: Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29. alpinus Cushman. N. H. (top of Mt. Washington). Exochus alpinus Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 138. of. annulicrus Walsh. Ill. Exochus annulicrus Walsh, 1873. Acad. Sci. St. Louis Trans. 3:95. o. apicalis Cresson. Ont. to Fla., west to Ill. U. Austr. and L. Austr. Zones. Hosts: Acrobasis caryivorella Rag.; A. juglandis (LeB.). Exochus apicalis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 285. o. Taxonomy: Davis, 1897. Amer. Ent. Soc. Trans. 24: 213. (In part). atriceps Walsh. Atlantic to 100° W. in Transit., U. Austr., and L. Austr. Zones. Exochus atriceps Walsh, 1873. Acad. Sci. St. Louis Trans. 3:95, o. Exochus rufomaculatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hy mesps isa Oe Biology: Townes, 1939. Brooklyn Ent. Soc. Bul. 34: 29. atrocoxalis Cresson. R. I., N. J., Dakotas, Wash. Exochus atrocoxalis Cresson, 1868. Amer. Ent. Soc. Trans. 2: 114. @. dorsalis Cresson. N. J., Md., N. C., 8. C. U. Austr. Zone. Exochus dorsalis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 286. . emarginalus (Say). Ind. Ophion emarginalus Say, 1829. Contrib. Maclur. Lyc. Phila. 1: 76. HYMENOPTERA OF AMERICA NORTH OF MEXICO SON Taxonomy: Say, 1835. Boston Jour. Nat. Hist. 1: 245.—Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 230.—Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 169. evetriae Rohwer. Oreg., Idaho. Hosts: Barbara colfaxiana siskiyowana (Kearf.); B. colfaxiana taxifoliella (Busck). Exochus (Triclistus) evetriae Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 223. On ferrugineus (Ashmead). Tex., S. Dak. Amesolytus ferrugineus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 201. CUD. flavifrontalis Davis. Alta., B. C., Nev., Ariz. Canad. Zone. Exochus flavifrontalis Davis, 1897. Amer. Ent. Soc. Trans. 24:217. o@ 9. mandibularis Cushman. N. H. (top of Mt. Washington). Exochus mandibularis Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 13. eps ostentatus Davis. D. C. Exochus ostentatus Davis, 1897. Amer. Ent. Soc. Trans. 24: 217. of. pallipes Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones; also Ariz. Hosts: Archips cerasworana (Fitch); A. fervidana (Clem.); Argyrotaenia lutosana (Clem.); Homona fervidana Wlkr. Exochus pallipes Cresson, 1864. Ent. Soc. Phila. Proc. 3: 287. o&. Exochus evectus Cresson, 1872. Amer. Ent. Soc. Trans. 4:168. @. Exochus pallidipes Dalla Torre, 1901. Cat. Hym., v. 3, p. 213. Emend. pictus (Fyles). Que., Conn. Host: Meroptera pravella (Grote). Amesolytus pictus Fyles, 1904. Canad. Ent. 36: 207. 9°. pleuralis Cresson. N. Y., Md., Il. Exochus pleuralis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 286. oH. seitulus Provancher. Maine and Que. south to N. C. Transit. Zone. Exochus scitulus Provancher, 1877. Nat. Canad. 9:15. ©@. semirufus Cresson. Atlantic to 100° W. in Transit. and U. Austr. Zones. Exochus semirufus Cresson, 1868. Amer. Ent. Soc. Trans. 2:114. o& 9. Mesoleius inflatifrons Provancher, 1886. Addit. Corr. Faune Ent. Canada Tiyan. appeal Ove (Ox Exochus rufigaster Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 448. @. Exochus solitarius Davis, 1897. Amer. Ent. Soc. Trans. 24: 216. Cae terminalis (Ashmead). R.I., N. Y., Md., D. C. Triclistus terminalis Ashmead, "1896. Amer. Ent. ison. Trans. 23: 201. of. washingtonensis (Davis). N. H., N. Y., Ohio. Mima washingtonensis Davis, 1897. Amer. Ent. Soc. Trans. 24: 219. o. xanthopsis Ashmead. Transcont. in Canad. and Transit. Zones. Exochus xanthopsis Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 201. of. SUBFAMILY OPHIONINAE Tribe PORIZONINI (= CAMPOPLEGINI) This tribe includes many important parasites of economic pests. Most of the species attack lepidopterous larvae. Exceptions include those of the genus Olesicampe parasitic on Tenthredinidae and Diprioni- dae, of Bathyplectes and Biolysia parasitic on Curculionidae, and of Pyracmon and perhaps of Nemerites parasitic on w ood-boring Coleoptera. The traditional name of the tribe is Campoplegini, and the name Porizonini has been applied to a tribe properly known as the Tersilochini. The original description of the genus Porizon (Fallén, 1813. Spec. Nov. Hym. Disp. Method., p. 18) applies to campoplegines rather than to tersilochines, and the only species originally referred to the genus by 398 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE name is Ophion moderator Fabricius (=Ichneuwmon moderator Linnaeus). This, the genotype of Porizon, is a member of the present. tribe, related to the genus Horogenes. Since Porizon is the oldest generic name in- cluded in the tribe, the name selected for it is Porizonini. Revision of Canadian species: Viereck, 1925 and 1926. Canad. Ent. 57: 176-181, 198-204, 223-228, 296-303; 58: 2-8, 30-38, 71-78, 122-130, 143-149, 176-182, 196-201, 219-225, 257-260, 276-283. Although Viereck here gives keys to genera and species, artificiality and inaccuracy vitiate their value. Genus PYRACMON Holmgren Pyracmon Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Foérh. 15: 327. Type: Pyracmon fumipennis Zetterstedt. Orig. desig. Rhimphoctona Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 153. Type: Pyracmon fulvipes Holmgren. Included by Woldstedt, 1877. Helcostizidea Rohwer, 1914. Ent. Soc. Wash. Proc. 15: 185. Type: Cubocephalus atrocoxalis Ashmead. Orig. desig. Pyracmonoides Viereck, 1925. Canad. Ent. 57: 177, 298. Type: Py racmonoides separatum Viereck. Orig. desig. Keys to species: Vieceek, 1925. Canad. Ent. 57: 177-178, 180. alaskensis (Ashmead). Alaska. Cubocephalus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 208. 9. atrocoxalis (Ashmead). Transcont. in Canad. and Huds. Zones. Cubsceptatus atrocoxalis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 203. idahoensis “Davis Idaho (Moscow). Pyrachmon (!) idahoensis Davis, 1898. Amer. Ent. Soc. Trans. 24: 363. @. lipoparium (Viereck). Ont. (Sudbury). Pyracmonoides lipoparium Viereck, 1925. Canad. Ent. 57: 178, 299. o&. macdunnoughi Viereck. Que., Alta. Pyracmon macdunnoughi Viereck, 1925; 1926. Canad. Ent. 57: 180; 58: 5. ° Campoplex (Ecphora) alternatus Viereck, 1925; 1926. Canad. Ent. 57: 202; 58: 282. 9. 82. macrocephalum (Provancher). Transcont. in Canad. Zone. Limneria macrocephala Provancher, 1874. Nat. Canad. 6:149. @. Pyrachmon (!) aldrichi Davis, 1898. Amer. Ent. Soc. Trans. 24: 363. o& Cubocephalus nigricornis Ashmead, 1902. Wash. Acad. Sci. Proce. 4:203. Pyracmonoides succineum Viereck, 1925. Canad. Ent. 57: 178, 300. o&. Pyracmonoides trochantericum Viereck, 1925. Canad. Ent. 57: 178, 299. a. separatum (Viereck). Yukon (Ft. Cudahy). Pyracmonoides separatum Viereck, 1925. Canad. Ent. 57: 178,298. oo Q. vancouverensis Harrington. B. C., Wash., Calif. Pyracmon vancouverensis Harrington, 1894. Canad. Ent. 26: 246. °@. xanthognatha (Rohwer). Wash., Oreg., Idaho, Mont. Helcostizidea xanthognatha Rohwer, 1914. Ent. Soc. Wash. Proc. 15: 186. 40 40 Q. Figure: Aldrich, 1921. Smiths. Inst. Ann. Rpt. for 1919, p. 378, pl. 11. Genus NEMERITIS Hoimgren Nemeritis Holmgren, 1860. Svenska Vetensk. Akad. Handl. 2: 104. Type: Campoplex macrocentrus Gravenhorst. Desig. by Viereck, 1914. macrurus (Viereck). B.C., Wyo. Cuppeples, (Campopler) macrurus Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 2. HYMENOPTERA OF AMERICA NORTH OF MEXICO 009 Genus CYMODUSA Holmgren Cymodusa Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Férh. 15: 327. Type: Cymodusa leucocera Holmgren. Monob. Key to species: Viereck, 1925. Canad. Ent. 57: 179-180. distincta (Cresson). Atlantic to 100° W. in Transit. and U. Austr. Zones. Common over lawns in spring and fall. Mesoleptus subrubidus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 264. . Mesoleptus distinctus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 266. @. Limnerium vigilis Viereck, 1906. Amer. Ent. Soc. Trans. 32:179. of. Idechthis biconjunctus Viereck, 1906. Amer. Ent. Soc. Trans. 32: 180. ©. Campoplex (Nepiera) amasecontorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 266. of. Cymodusa plesius Viereck, 1925; 1926. Canad. Ent. 57: 180; 58:4. @ Te melanocera Viereck. Transcont. in Transit. Zone. Cymodusa melanocera Viereck, 1925; 1926. Canad. Ent. 57: 180; 58:3. o. Cymodusa gracilicornis Viereck, 1925; 1926. Canad. Ent. 57: 180; 58:4. 9. partis (Viereck). Que. (Aylmer). Campoplex (Diadegma) partis Viereck, 1925; 1926. Canad. Ent. 57: 227; 583/280: ~ co". provancheri Viereck. N.S. (Kentville). Cymodusa provancheri Viereck, 1925; 1926. Canad. Ent. 57: 180; 58:4. 9. Genus CYMODUSOPSIS Viereck Cymodusopsis Viereck, 1912. U.S. Natl. Mus. Proc. 43: 588. Type: Cymodusopsis aristoteliae Viereck. Orig. desig. aristoteliae Viereck. Mo. (Kirkwood). Host: Aristotelia pudibundella (Zell.). Cymodusopsis aristoteliae Viereck, 1912. U.S. Natl. Mus. Proc. 43: 588. Guner. Genus CAMPOPLEX Gravenhorst Campoplex Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 453. Type: Ichneumon difformis Gmelin. Desig. by Westwood, 1840. Sinophorus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 153. Type: (Limneria (Sinophorus) canarsiae Ashmead)—=[Mesolep- tus] validus (Cresson). Included by Ashmead, 1897. Omorgus Foerster, 1868. Naturh. Ver. Rheinlande. Verh. 25: 154. Preoce. e: Limneria mutabilis Holmgren. Desig. by Viereck, 1912. Omorga Thomson, 1887. Opusc. Ent., fase. 11, pp. 1052, 1125. e: Limneria mutabilis Holmgren. Desig. by Viereck, 1914. Eulimneria Schmiedeknecht, 1907. Hym. Mitteleur., p. 600. Type: Ichneumon albidus Gmelin. Desig. by Morley, 1913. Campoletidea Viereck, 1912. U.S. Natl. Mus. Proc. 42: 634. aye Campoplex (Campoletidea) caradrinae Viereck. Orig. esig. Sesioplex Viereck, 1912. U.S. Natl. Mus. Proc. 42: 644. Type: Campoplex (Sesioplex) depressus Viereck. Orig. desig. Pseuderipternoides Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 268, 269. Type: Limneria porrecta Cresson. Orig. desig. Key to species: Viereck, 1925. Canad. Ent. 57: 225-227. albicinctus (Viereck). B. C., Alta., Sask. Pyracmon albicinctum Viereck, 1925; 1926. Canad. Ent. 57: 180; 58:4. ¢ Q. angularis Viereck. Ont.,N. Y.,R.1,N.J. Campoplex (Campoplex) angularis Viereck, 1925; 1926. Canad. Ent. Bh 220, 08: 1488" oo - argenteus (Provancher). Transcont. in Transit. Zone. Limneria argentea Provancher, 1874. Nat. Canad. 6: 147. Q. Campoplex (Campoplex) ontario Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 148. 9. 360 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE argyresthiae (Rohwer). Oreg. (Ashland). Host: Argyresthia libocedrella Busck. Phaedroctonus argyresthiae Rohwer, 1917. U.S. Natl. Mus. Proce. 53: 162. Guage atridens Townes. N. Y., Ont., Mich. Campoplex (Campoplex) erythromera Viereck, 1925; 1926. Canad. Ent. 57; 226; 58: 146. oo. Preoce. Campoplex atridens Townes, 1945. Amer. Ent. Soc. Mem. 11: 593. N. name. earadrinae Viereck. Colo. (Rocky Ford). Host: Laphygma exigua (Hbn.). Campoplex (Campoletidea) caradrinae Viereck, 1912. U.S. Natl. Mus. Proc. 42: 634. o. eavus Viereck. Ont. (Ottawa). Campoplex (Campoplex) cavus Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 149. 9. conocola Holwey): B. C., Oreg., Calif. Host: Dioryctria sp. in cones of Pinus coulter?. Pyracmon conocola Rohwer, 1917. U.S. Natl. Mus. Proc. 538: 159. o@ @. aociks (Cranimem). INL (oe a? Mth Wesvincsan): Cymodusa coxalis Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8): 10. @. cupressi (Ashmead). «Alaska, Calif. Limneria cupressi Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 487. @. Phaedroctonus minutus Ashmead, 1902. Wash. Acad. Sci. Proce. 4: 235. @. depressus Viereck. Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Gnorimoschema gallaesolidaginis (Riley). Campoplex (Sesioplex) depressus Viereck, 1912. U.S. Natl. Mus. Proc. 42: 644. @. Sesioplex relativus Viereck, 1925; 1926. Canad. Ent. 57: 177; 58: 298. @. dimidiatus a nl N. Y., Ind., Ill. Host: Gnorimoschema gallaesolidaginis (Riley). Mesoleptus? dimidiatus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 265. ¢@. Biology: Leiby, 1922. N. Y. Ent. Soe. Jour. 30: 93. epinotiae Viereck. Calif. (Carmel). Host: Epinotia arctostaphylana (Keart.). Campoplex epinotiae Viereck, 1912. U.S. Natl. Mus. Proce. 48: 586. 9. erythromerus Viereck. Ont. (Ottawa). Campoplex (Nemeritis) erythromerus Viereck, 1925; 1926. Canad. Ent. Bt 11858 Vivo frustranae Cushman. Mass., Pa., Va.; introduced into Nebr. Host: Rhyaczonia frustrana (Comst.). Campoplex frustranae Cushman, 1927. Jour. Agr. Res. 34: 739. o& @. Biology: Cushman, 1927. Jour. Agr. Res. 34: 618. furus (Cresson). N. Y:, Pa., Ohio, N. C., Tex. Limneria fura Cresson, 1872. Amer. Ent. Soc. Tans. TOM Ws ete) Limneria melanocoxa ‘Ashmead, 1890. U.S. Natl. Mus. Proc. 12:.430. ¢@. fusiformis (Provancher). Atlantic to 100° W. in Transit. and U. Austr. Zones. Overgrown fields and roadsides. Limneria fusiformis Provancher, 1874. Nat. Canad. 6: 148. @. Amorphota ferruginosa Viereck, 1906. Amer. Ent. Soc. Trans. 32: 220. @. Campoplex (Campoplex) grossulariflorae Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 263. @. Campoplex (Campoplex) maquinnai Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 263. O Campoplex (Campoplex) pentagoetorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 263. o. . Neonortonia scaposa Viereck, 1925. Canad. Ent. 57: 179, 301. of. Pseuderipternoides deceptus Viereck, 1925. Canad. Ent. 57: 179, 302. @. Pseuderipternoides neglectus Viereck, 1925. Canad. Ent. 57: 179, 302. o& OF Pseuderipternoides pulchellus Viereck, 1925. Canad. Ent. 57: 179, 308. @. Campoplex (Campoplex) hullensis Viereck, 1925; 1926. Canad. Ent. 57: 225; 58: 144. 9. Preoce. HYMENOPTERA OF AMERICA NORTH OF MEXICO 361 femponles (Compopler ) signatus Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: Ce hexagonalis (Viereck). Alta. (Lethbridge). Pseuderipternoides hexagonalis Viereck, 1925. Canad. Ent. 57: 179, 302. ; Q. hullensis (Viereck). Que. (Hull). Neonortonia hullensis Viereck, 1925. Canad. Ent. 57: 179, 301. o. hyalinus (Provancher). Que. to N. C. Hosts: Exartema cornanum Heinr.; E. permundanum Clem. Limneria hyalina Provancher, 1874. Nat. Canad. 6:147. @ 9. Neonortonia crassata Viereck, 1925. Canad. Ent. 57:179, 301. of. Campoplex (Campoplex) moderatus Viereck, 1925; 1926. Canad. Ent. 57: 22S At Ot Campoplex (Campoplex) deceptivus Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 146. @. Taxonomy: Walley, 1933. Canad. Ent. 65: 254. infumatus Tee ake Que. to N. C. in Transit. Zone. Host: Archips rosana Limneria infumata Provancher, 1874. Nat. Canad. 6:148. ©. Campoplex (Hyposoter ) parallelus Viereck, 1925; 1926. Canad. Ent. 57: 204; 58: 219. 9. Campoplex canon les) algonquinorum Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 145. : Campoplex (Campoples) grimsbyensis Viereck, 1926; 1926. Canad. Ent. 57: 226; 58: 145. : laspeyresiae (Rohwer). Pie Calif., Idaho. Host: Laspeyresia ‘“‘toreuta.”’ Meleborus (!) laspeyresiae Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 161. ¢. macer (Cresson). Colo. Mesoleptus macer Cresson, 1865. Ent. Soc. Phila. Proc. 4: 262. @. bo milleri (Rohwer). Oreg. (Ashland). Host: Dioryctria abietella (D. and S.). Angitia milleri Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 159. 9. nanana Townes. Maine. Host: Epinotia nanana (Treit.). Phaedroctonus epinotiae Cushman, 1935. Wash. Acad. Sci. Jour. 25: 559. Gua nns ETeOcC: Campoplex nanana Townes, 1945. Amer. Ent. Soc. Mem. 11: 598. N. name. nigricinctus (Ashmead). N.J., D.C. The type series is mixed. A female from Washington, D. C., dated 3-15-48 and numbered 33290, is hereby made lectotype. Limneria nigricincta Ashmead, 1890. WS! Nate Mus Procel22431 or" o nigricoxa (Provancher). Que. (Cap Rouge). Limneria nigricoxa Provancher, 1882. Nat. Canad. 13: 364. Q. nigripes (Viereck). N. B., N.S. Neonortonia nigripes Viereck, 1925. Canad. Ent. 57: 179, 300. o. Neonortonia laevissima Viereck, 1925. Canad. Ent. 57: 179, 301. o. nolae (Ashmead). Transcont. in Transit. Zone. Host: Nola sp. on Salix sp. Limneria nolae Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 4381. @ Q. Campoplex (Hyposoter) fuscitarsatus Viereck, 1925; 1926. Canad. Ent. 57: 203; 58: 199. ; Campoplex Ganeopien aylmerensis Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 148. @. phthorimaeae (Cushman). Va., Calif. Hosts: Kezferia glochinella (Zell.); Gnori- moschema operculella (Zell. ); Phlyctaenta rubsgalis (Guen.). Omorgus phthorimaeae Cushman, 1915. Ent. Soc. Wash. Proc. 17: 188. ¢o OF Biology: Graf, 1917. U.S. Dept. Agr. Bul. 427: 38. polychrosidis Viereck. N. Y., Md. Hosts: Polychrosis carduana Busck; Platyptilia carduidactyla (Riley). Campoplex polychrosidis Viereck, 1912. U.S. Natl. Mus. Proc. 43: 586. @. popofensis (Ashmead). Alaska (Popof. Isl.). _ Zachresta popofensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 234. ¢. 362 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE porrectus (Cresson). Atlantic to Sask. and Kans. in Transit. and U. Austr. Zones. Mesoleptus porrectus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 266. ©. Mesoleptus subtenuis Cresson, 1864. Ent. Soe. Phila. Proc. 3: 267.- o. Limneria ruficoxa Provancher, 1875. Nat. Canad. 7: 146,149. @. Olesicampa melanerythrogaster Viereck, 1905. Kans. Acad. Sci. Trans. 19: 306. oo Q. relativus (Viereck). Kans. (Clark Co.). Amorphota relativa Viereck, 1905. Kans. Acad. Sci. Trans. 19: 307. 9 ruficinctum (Viereck). Alta. (Lethbridge). Pyracmon ruficinctum Viereck, 1925; 1926. Canad. Ent. 57: 180; 58:5. of. rufipes (Provancher). Transcont. in Canad. and Transit. Zones. Hosts: Coleophora laricella (Hbn.); Recurvaria piceaella (Kearf.); Epinotia nanana (Treit.). Limneria rufipes Provancher, 1874. Nat. Canad. 6:149. ©@. Limneria mellipes Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 85. lLapsus for L. rufipes. Campoplex (Nemeritis) melanomerus Viereck, 1925; 1926. Canad. Ent. SPELT SOR hie (Ou. Campoplex (Nemeritis) decoratus Viereck, 1925; 1926. Canad. Ent. 57: 179; 58: 180. @ Campoplex (Nemeritis) laevis Viereck, 1925; 1926. Canad. Ent. 57: 179; 58: 180. Phaedroctonus piceae Cushman, 1935. Wash. Acad. Sci. Jour. 25: 560. @ @. suleatellus Viereck. Wash., Alta., Sask. Host: Loxostege sp. Campoplex (Campoplex) sulcatellus Viereck, 1925; 1926. Canad. Ent. 57225-7052 13502 OP tecumseh Viereck. Ont. (Jordon). Campoplex (Campoplex) tecumseh Viereck, 1925; 1926. Canad. Ent. 57: 225- 58: 130. o'- temporalis (Cushman). Vt. (Groton). Host: Laspeyresia youngana (Kearf.). LUELLA temporalis Cushman, 1935. Wash. Acad. Sci. Jour. 25: 560. tineavora es Oreg. (Mistletoe). Host: Tineid in Polyporus dryophilus. Angitia tineavora Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 160. @ Q. tortricidis (Cushman). Transcont. in Transit. and Canad. Zones. Hosts: Grapho- litha molesta Busck; Polychrosis viteana (Clem.). Omorgus tortricidis Cushman, 1915. Ent. Soc. Wash. Proc. 17:137. ¢ @. Biology: Cushman, 1926. Ent. Soc. Wash. Proc. 28: 50. ultimus Viereck. Ont., Wash., Oreg. Transit. Zone. Campoplex (Campoplex) ultimus Viereck, 1925; 1926. Canad. Ent. 57: 226; 5S 4-2. uniformis V eae Alita. (Banff). Campoplex (Nemeritis) uniformis Viereck, 1925; 1926. Canad. Ent. 57: 178; 5S: 172 o'- valens (Cresson). Colo. Mesoleptus valens Cresson, 1865. Ent. Soc. Phila. Proc. 4: 261. @. Casinaria compacta Davis, 1898. Amer. Ent. Soc. Trans. 24: 362. @. validus (Cresson). Transcont. in Transit. and U. Austr. Zones. Hosts: Acleris minuta (Rob.); Phlyctaenia tertialis (Guen.); Psorosina hammond: (Riley); Calocalpe undulata (.); Malacosoma americanum (F.); M. disstria erosum (Stretch); Hemerocampa leucostigma (A. and 8.) Notolophus antiquus (L.); Nygmia phaeorrhea (Don.); Porthetria dispar (L.); Ichthyura inclusa (Hbn.); J. strigosa Grote; Schizura concinna (A. and S8.); Cyenta tenera Hbn.; Euchaetias egle (Drury); Hyphantria cunea (Drury); Ista isabella (A. and §S.). Parasites: Dibrachys cavus (Wlkr.); Perilampus hyalinus Say. Mesoleptus? validus Cresson, 1864. Ent. Soc. Phila. Proc. 3:258. o@ @Q. Mesoleptus montanus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 261. @. Limneria excavata Provancher, 1875. Nat. Canad. 7: 146, 149. @. Limneria teratis Weed, 1887. Ill. State Lab. Nat. Hist. Bul. 3:40. 9. Limneria (Sinophorus) canarsiae Ashmead, 1897. Ent. Soc. Wash. Proc. 4- E202) OF: HYMENOPTERA OF AMERICA NORTH OF MEXICO 363 Limnerium triste Dalla Torre, 1901. Cat. Hym., v. 3, p. 105. Lapsus for L. teratis Weed. Amorphota augusta Viereck, 1906. Amer. Ent. Soc. Trans. 32: 180. 9°. Campoplex (Ecphora) canadensis Viereck, 1925; 1926. Canad. Ent. 57: 203; 58: 282. Q. Campoplex KGa mPople?) juxtus Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 14 Qe Campoplex (Campoplex) militaris Viereck, 1925; 1926. Canad. Ent. 57: 226; 58: 147. @. Biology: Howard, 1897. U.S. Dept. Agr. Div. Ent. Tech. Ser. 5: 23.—Smith, 1912. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 19: 43-44, 49-57, 62.—Timberlake, 1912. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 19: 71-92.—Tothill, 1922. Canad. Dept. Agr. Bul. (mn. s.) 3: 74-76.—Cushman, 1926. Ent. Soc. Wash. Proc. 28: 31, 48.—Balduf, 1929. Ohio Jour. Sci. 29: 235.—Schaff- ner and Griswold, 1934. U.S. Dept. Agr. Mise. Pub. 188: 152. Morphology: Timberlake, 1912. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 19: 71-92. Genus NYTHOBIA Foerster Nythobia Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 153. Type: Meloboris pusio Holmgren. Included by Schmiedeknecht, 1907. j brachyurus ‘(Viereck). Ont. (Georgetown). Campoplex (Nemeritis) brachyurus Viereck, 1925; 1926. Canad. Ent. SM UTSS2582 LiSe Os minuta Cushman. N. H., Wis. Nythobia minuta Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8):19. ¢@. Genus IDECHTHIS Foerster Idechthis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 154. ?Preocce. Type: Udechthis oahuensis Ashmead) = [Campeplex] canescens (Gravenhorst). Included by Ashmead, 1901. Key to species: Viereck, 1926. Roy. Soc. Canada Trans. 20 (sect. 5): 185. canescens (Gravenhorst). Worldwide, in buildings where cereals are stored. Male unknown. Hosts: Ephestia cautella (Wlkr.); E. figulilella Greg.; E. kueh- niella Zell.; Plodia interpunctella (Hbn.); Galleria mellonella (L.). Campoplex canescens Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 555. 9. Cryptus ductilis Say, 1836. Boston Jour. Nat. Hist. 1: 233. 9. Campoplex frumentarius Rondani, 1877. Soc. Ent. Ital. Bul. 9: 169. Biology: Chittenden, 1911. U.S. Dept. Agr., Bur. Ent. Bul. 104:30.—Richmond, 1925. Colo. State Ent. Cir. 47: 74.—Diamond, 1929. Ent. Soc. On- tario Ann. Rpt. 60: 84-89.—Dunham, 1929. Amer. Bee Jour. 69: 396.— Back and Cotton, 1988. U.S. Dept. Agr. Farmers’ Bul. 1260 (rev.): 43. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 161. erythropus (Ashmead). Tex. Limneria erythropus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 431. o. gelechiae (Ashmead). N.Y.,N.J.,Mo., Kans. Host: Fascista cercerisella (Chamb.). Limneria gelechiae Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 432. 9. nigricoxalis Cushman. N. Y. and Mich. south to Ga. Hosts: Sanninoidea exitiosa (Say); Grapholitha molesta (Busck); Euzophera semifuneralis (Wlkr.). Idechthis nigricoxalis Cushman, 1915. U.S. Natl. Mus. Proc. 48:512. @ Q. nigriscapus Viereck. Ont. to S.C. Transit., U. Austr., and L. Austr. Zones. Idechthis nigriscapus Viereck, 1921. Psyche 28:77. 9. Idechthis mimicus Viereck, 1926. Roy. Soc. Canada Trans. 20 (sect. 5): 185. of. sokanakiakorum (Viereck). Que. (Gaspé Peninsula), N. Y., Conn., Pa., N. J. Casinaria (Idechthis) sokanakiakorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 270. oo. 364 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Genus CASINARIA Homgren Casinaria Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Férh. 15: 325. Type: Campoplex tenuiventris Gravenhorst. Monob. Amorphoita Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 151. Type: (Amorphota orgyiae Howard) = [Limneria] limenitidis Howard. Included by Howard, 1897. Campotrephus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 152. Type: Casinaria tenuiventris Gravenhorst. Desig. by Viereck, 1914. Alcima Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 152. Type: Casinaria tenuiventris Gravenhorst. Desig. by Viereck, 1914. Anempheres Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 154. Type: (Anempheres diaphaniae Viereck) — [Limneria| infesta Cresson. Included by Viereck, 1911. Trophocampa Schmiedeknecht, 1907. Hym. Mitteleur., v. 2, p. 598. Type: Casinaria mesozosta Gravenhorst. Monob. Fiebrigia Viereck, 1912. U.S. Natl. Mus. Proc. 42: 688. Type: Campoplex texanus Ashmead. Orig. desig. Neonortonia Viereck, 1912. U.S. Natl. Mus. Proc. 43: 592. Type: Casinaria (Neonortonia) genuina Norton. Orig. desig. Zastenomorpha Viereck, 1921. Psyche 28: 81. Type: Zastenomorpha lamina Viereck. Monob. Zastenogastra Viereck, 1925. Roy. Soc. Canada Trans. 19 (sect. 5): 259. Type: Zastenogastra graciliventris Viereck. Desig. by Viereck, 1926. Revision: Walley, 1947. Sci. Agr. 27: 364-895. affinis Walley. Que. toS. C., west to Colo. Transit., U. Austr., and L. Austr. Zones. Casinaria affinis Walley, 1947. Sci. Agr. 27: 394. o& Q. ambigua (Townes). Tex. Nematopodius texanus Ashmead, 1890. Usa55 eNath Muss sProcagh2= 414s Preoce. Charops ambigua Townes, 1945. Amer. Ent. Soc. Mem. 11: 607. N. name. canadensis Walley. Que., Ont., N. Y., Mich., Md. Casinaria canadensis Walley, 1947. Sci. Agr. 27: 390. o@ 9. cavigena Walley. Calif. (Monterey Co.). Casinaria cavigena Walley, 1947. Sci. Agr. 27: 379. °@. claviventris Holmgren. Ont., Sask.; Europe. Casinaria claviventris Holmeren, 1858. Svenska Vetensk. Akad. ‘andl. AOE Cu Or Casinaria pinguis Walley, 1947. Sci. Agr. 27: 386. o&@. N. syn. coloradensis Walley. Colo. (8 mi. So. of Steamboat Springs). Casinaria coloradensis Walley, 1947. Sci. Agr. 27: 371. °@. corrupta Walley. Tex. Casinaria corrupta Walley, 1947. Sci. Agr. 27: 385. of @. eupitheciae Viereck. Transcont. in Canad. and Transit. Zones, in the Atlantic States occurring also in parts of the U. Austr. Zone. Known also from Ecuador. Hosts: Eupithecia gibsonata Tayl.; EH. helveticaria Bdvl.; E. luteata Pack.; EH. miserulata Grote; E. palpata Pack. Casinaria eupitheciae Viereck, 1912. U.S. Natl. Mus. Proc. 43: 586. o@ @. Campoplex (Hypothereutes) impetitus Viereck, 1925; 1926. Canad. Ent. 57: 204; 58: 228. 9. forcipata Walley. N. B. to Alta., south to Md. Apparently the same species also in Tex., N. Mex., Ariz., and south. Calif. Hosts: Physostegania pustularia (Guen.); Semiothtsa granitata (Guen.); S. owent Swett; S. sexmaculata (Pack.). Casinaria forcipata Walley, 1947. Sci. Agr. 27: 393. of. genuina (Norton). Transcont. in Canad., Transit., and U. Austr. Zones. Hosts: Acronicta oblinita (A. and 8.); Apantesis virgo (L.); Estigmene acrea (Drury); Hyphantria cunea (Drury). Campoplex genuinus Norton, 1863. Ent. Soc. Phila. Proc. 1: 367. o@Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 365 Mesoleptus major Cresson, 1864. Ent. Soc. Phila. Proc. 3: 257. o. Campoplex niger Provancher, 1879. Nat. Canad. 11: 148. @. Exetastes provancheri Dalla Torre, 1901. Cat. Hym., v. 3, p. 73. N. name for C. niger. Anephares (!) rufipes Hancock, 1911. Nature Sketches in Temperate America, NE #2 p. ; : Biology: Hancock, 1911. Nature Sketches in Temperate America, p. 177.—Schaffner and Griswold, 1934. U.S. Dept. Agr. Mise. Pub. 188: 149. geometrae geometrae Walley. N. S., Que., and Ont. south to N. C. Hosts: Caripeta angustiorata Wlkr.; C. divisata Wlkr.; Eufidonia notataria Wlkr.; Paraphia pinata Pack.; Protoboarmia porcelaria (Guen.); Semiothisa granitata (Guen.). Casinaria geometrae geometrae Walley, 1947. Sci. Agr. 27: 380. @ 9. geometrae occidentalis Walley. B.C. to San Francisco, Calif. Hosts: Sabulodes - caberata Guen.; Semiothisa granitata (Guen.). Casinaria geometrae occidentalis Walley, 1947. Sci. Agr. 27: 382. om 9. infesta (Cresson). Atlantic to 100° W. in U. Austr. and L. Austr. Zones; Mexico; Hawaii. Hosts: Ancylis comptana (Froel.); Diaphania hyalinata (L.); Hymenia fascialis Cram.; H. perspectalis Hbn.; H. recurvalis (F.); Loxo- stege obliteralis (Wlkr.); Mimorista flavidissimalis (Grote); Pachyzancla bipunctalis (F.); Phlyctaenta rubigalis Guen.; Autographa falcifera (Kby.). Limneria infesta Cresson, 1872. Amer. Ent. Soc. Trans. 4: 172. 9@. Limneria sessilis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 433. 92. Preoce. Limneria? erythrogaster Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 484. 9. Limnerium ashmeadii Dalla Torre, 1901. Cat. Hym., v. 3, p. 90. N. name for L. sessilis. Angitia autumnalis Viereck, 1906. Amer. Ent. Soc. Trans. 32: 181. 9. Anempheres diaphaniae Viereck, 1911. U.S. Natl. Mus. Proc. 40: 188. 9Q. Biology: Ball e¢ al., 1935. U.S. Dept. Agr. Tech. Bul. 463: 40. lamina (Viereck). Mass. to Va., west to lowa. Host: Proteides clarus (Cram). Zastenomorpha lamina Viereck, 1921. Psyche 28:81. 9. limenitidis (Howard). Atlantic to 100° W. in Transit., U. Austr., and L. Austr. Zones; also B. ©. Hosts: Malacosoma americanum (F.); Hemerocampa leucostigma (A. and S§.); Notolophus antiquus (L.); Olene basiflava (Pack.); O. plagiata Wlkr.; Catocala antinympha (Hbn.); Hyphantria cunea (Drury) ; Basilarchia archippus (Cram.). Limneria limenitidis Howard, 1889. In Scudder, Butterflies of Eastern U. S., VeonPlecos Ci. Amorphota orgyiae Howard, 1897. U.S. Dept. Agr. Div. Ent. Tech. Ser. 5: 20-21, 53. ?Pseudocasinaria ceanothi Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 270. o%. N. syn. Neonortonia graciliforma Viereck, 1925. Canad. Ent. 57: 179, 300. o. Biology: Howard, 1889. Jn Scudder, Butterflies of Eastern U. S., v. 3, p. 1883.— Howard, 1897.. U. S. Dept. Agr. Div. Ent. Tech. Ser. 5: 20-21, 53.— Schaffner and Griswold, 19384. U.S. Dept. Agr. Misc. Pub. 188: 149. scabriformis Viereck. Atlantic to 100° W. in U. Austr. Zone. Host: Hupithecia miserulata Guen. Casinaria scabriformis Viereck, 1912. U.S. Natl. Mus. Proc. 42: 635. 9. semiothisae Walley. In Canada, transcont. in Transit. and Canad. Zones; in U. 8. known only from Maine (Casco). Hosts: Semiothisa bisignata (Wlkr.); S. granitata (Guen.); S. seemaculata (Pack.); Cartpeta divisata Wlkr. Casinaria semicthisae Walley, 1941. Canad. Ent. 73: 169. @ 9. tenuiceps Walley. Ga., Md. Casinaria tenuiceps Walley, 1947. Sci. Agr. 27: 378. o& 9. texana (Ashmead). Fla., La., Tex. Host: Sabine stimulea Clem. Campoplex texanus Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 427. Q. Casinaria grandis Walley, 1947. Sci. Agr. 27: 376. N. name. adosa Walley. Md., Ga., Tex. . Casinaria vadosa Walley, 1947. Sci. Agr. 27: 395. Q. 366 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus CHAROPS Holmgren Charops Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Férh. 15: 324. Type: (Campoplex decipiens Gravenhorst) = [Ichneumon] can- tator (De Geer). Monob. Zacharops Viereck, 1912. U.S. Natl. Mus. Proc. 42: 646. Type: Charops annulipes Ashmead. Orig. desig. annulipes Ashmead. Md., Va., Mo. Overgrown fields. Host: Tarachidia eras- trtoides (Guen.). Charops annulipes Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 414. o. Genus BATHYPLECTES Foerster Canidia Holmgren, 1860. Svenska Vetensk. Akad. Handl. 2: 103. Preocc. Type: (Canidia pusilia Holmgren) = [Campoplex] exiguus (Gravenhorst). Desig. by Viereck, 1914. Bathyplectes Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 156. Type: Canidia exigua Gravenhorst. Desig. by Viereck, 1914. Canidiella Ashmead, 1900. Canad. Ent. 32: 368. N. name for Canidia. Key to species: Viereck, 1925. Canad. Ent. 57: 224-225. bryanti (Viereck). Alta. (Bilby). Campoplex (Bathyplectes) bryanti Viereck, 1925; 1926. Canad. Ent. 57: 225; 58::223. 9. curculionis (Thomson). Idaho, Nev., Calif., Utah, Colo. Introduced from Europe. Host: Hypera postica (Gyll.). Parasites: Catolaccus aeneoviridis (Gir.); Dibrachys cavus (Wlkr.); Eupelmella vesicularis (Retz.); Hupteromalus sp.; Habrocytus spp.; Tetrastichus bruchophagi Gahan. Canidia Curculionis Thomson, 1887. Opusc. Ent., fase. 11, p. 1113. 9. Biology: Webster, 1912. U.S. Dept. Agr. Bur. Ent. Bul. 112: 38.—Hagan, 1919. Calif. Dept. Agr. Monthly Bul. 8: 470.—List and Wakeland, 1919. Colo. State Ent. Cir. 27: 34.—Wakeland, 1920. Colo. State Ent. Cir. 28: 28, exiguus (Gravenhorst). Transcont. in Transit. Zone; Europe. Hosts: Hypera nigrirostris (F.); H. punctata (F.); H. rumicis (L.). Campoplex exiguus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 499. 9°. Limneria sessilis Provancher, 1875. Nat. Canad. 7: 148, 149. 9. Campoplex (Bathyplectes) etemankiakorum Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 263. : Campoplex (Bathyplectes) phytonomi Viereck, 1925; 1926. Canad. Ent. LV ROP NSB IYI, eH Oe Biology: Detwiler, 1923. Cornell Univ. Agr. Expt. Sta. Bul. 420: 19.—Chamberlain, 1933. Ent. Soc. Wash. Proc. 35: 106. Genus BIOLYSIA Schmiedeknecht Biolysia Schmiedeknecht, 1907. Hym. Mitteleur., p. 601. Type: Nepiesta marginella Thompson. Monob. tristis (Gravenhorst). Md., Va., N. C., Ala. U: Austr. Zone. Introduced from Europe. Adults late fall to early spring. Host: Hypera punctata (F.). Campoplex tristis Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 492. @ Q. Biology: Dicke, 1937. Jour. Econ. Ent. 30: 375-376. Genus CAMPOLETIS Foerster Sagaritis Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Foérh. 15: 325. Preocce. Type: (Campoplex declinator Gravenhorst)—[Ichneumon] dila- tator (Thunberg). Orig. desig. Campoletis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 157. Type: Mesoleptus tibiator Cresson. Included by Houghton, 1907. Sagaritopsis Hincks, 1944. Ent. Soc. London Proc. (B) 13: 36. N. name for Sagaritis. Keys to species: Viereck, 1925. Canad. Ent. 57: 198-201, 229.—Walley, 1927. Canad. Ent. 59: 227-231. ; HYMENOPTERA OF AMERICA NORTH OF MEXICO 367 apicatus (Viereck). Ont. (Sudbury). Sagaritis apicatus Viereck, 1925; 1926. Canad. Ent. 57: 200; 58: 128. 9. aprilis (Viereck). Transcont. in Transit. Zone. Sagaritis aprilis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 263. o. Sagaritis bigelowi Viereck, 1925; 1926. Canad. Ent. 57: 198; 58: 33. 9. Sagaritis citrinus Viereck, 1925; 1926. Canad. Ent. 57: 200; 58: 123. 9°. argentifrons (Cresson). Transcont. in Transit. Zone. Mesoleptus dubitatus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 259. 9. Mesoleptus argentifrons Cresson. 1864. Ent. Soc. Phila. Proc. 3: 261. o. Mesoleptus vicinus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 268. 9°. Limnerium provancheri Dalla Torre, 1901. Cat. Hym., v. 3, p. 102. N. name for M. dubitatus. Sesioplex heliaeformis Viereck, 1925. Canad. Ent. 57: 177, 298. ©°. Sagaritis strigosus Viereck, 1925; 1926. Canad. Ent. 57: 199; 58:73. #9. Sagaritis evansi Viereck, 1925; 1926. Canad. Ent. 57: 199; 58: 74, 129. 9. Sagaritis englishi Viereck, 1925; 1926. Canad. Ent. 57: 199; 58: 75. ©. Sagaritis conspicuosus Viereck, 1925; 1926. Canad. Ent. 57:200;58:123. o&. Sagaritis inconspicuosus Viereck, 1925; 1926. Canad. Ent. 57: 200; 58: 123. of Sagaritis interruptus Viereck, 1925; 1926. Canad. Ent. 57: 200; 58: 127, 129. of atkinsoni (Viereck). Alta., Sask., Man. Host: Euxoa ochrogaster (Guen.). Sagaritis atkinsoni Viereck, 1925; 1926. Canad. Ent. 57: 199; 58: 38,129. of. Sagaritis teulonensis Viereck, 1925; 1926. Canad. Ent. 57: 200; 58: 124, 129. @4 Qe Biology: King and Atkinson, 1928. Ent. Soc. Amer. Ann. 21: 173-174, 185. atypicus (Viereck). Que., Ont., Alta. Sagaritis atypicus Viereck, 1925; 1926. Canad. Ent. 57: 198; 58: 36. 9. Sesioplex canadensis Cushman, 1930. U.S. Natl. Mus. Proc. 76 (25):8. % 9. australis (Viereck). Sask., Alta., B. C., Wash., Wyo., N. Mex. Transit., Canad., and Huds. Zones. Limnerium australis Viereck, 1903. Amer. Ent. Soc. Trans. 29:90. ©¢. banksi (Viereck). Va.-(Falls Church). Campoplex banksi Viereck, 1921. Psyche 28:72. 9°. ealifornicus (Holmgren). Calif. Sagaritis californica Holmgren, 1868. Eug. Resa I, Zool. I, Ins., p. 418. o. clavatus (Provancher). Transcont. in Transit. Zone. Limneria clavata Provancher, 1875. Nat. Canad. 7: 148,149. “Q”’=@. Sagaritis conjunctiformis Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 262. 5165 — o- minor Cushman. Atlantic to 100° W., mostly in U. Austr. Zone. Hosts: ‘‘Gelechia”’ sp.; Gnorimoschema axenopis (Meyr.); Epiblema strenuana (Wlkr.); Grapho- litha molesta (Busck); Rhopobota naevana (Hbn.); Celama sorghiella (Riley). . Cremastus (Cremastus) minor Cushman, 1917. U. 8. Natl. Mus. Proce. Foy A ey Ge alee Biology: Driggers, 1930. N. J. Agr. Expt. Sta. Bul. 510: 17.—Merritt, 1933. Mich. Agr. Expt. Sta. Quart. “Bul. 15: 225. —Merritt, 1933. Midwest Fruitman Aug. -Sept. 1933, p. 8.—Pepper and Driggers, 1934. Ent. Soc. Amer. Ann. 27: 596.—Haden, 1935. Del. Agr. Expt. Sta. Bul. 194: 14-41.—Rice, 1937. Jour. Econ. Ent. 30:112, 114.—Steenburgh and Boyce, 1938. Ent. Soe. Ontario Ann. Rpt. 69: 72. Morphology: Peck, 1937. Canad. Jour. Res. Sect. D, Zool. Sci. 15: 245-247, 249, 250. platynotae Cushman. Ariz. (Tempe). Host: Platynota flavedana Clem. Cremastus (Cremastus) platynotae Cushman, 1917. U.S. Natl. Mus. Proce. 552520: “o 2: protractus Cushman. Wash. (Pullman). Host: Coleophora sp. on Aster eastont. Cremastus protractus Cushman, 1935. Wash. Acad. Sci. Jour. 25:563. @. pterophori Cushman. Wis. Host: Ozdaematophorus lacteodactylus (Chamb.). Cremastus pterophori Cushman, 1930. U.S. Natl. Mus. Proc. 76 (25): 18. en On rectus Bratanclor N. B. to N. C., west to Wis. Cremastus rectus Provancher, 1874. .Nat. Canad. 6:175. @. Cremastus (Cremastus) longiventris Cushman, 1917. U. S. Natl. Mus. Proc. 55200: 20% rhyacioniae Cushman. Atlantic to Sask. and §. Dak., in Canad. Zone. Host: Rhyactonia frustrana bushnellz (Busck). Cremastus rhyacioniae Cushman, 1930. U.S. Natl. Mus. Proc. 76 (25): 12. Cr ee ruficeps Cushman. Wis. (Milwaukee). Cremastus (Cremastus) ruficeps Cushman, 1917. U.S. Natl. Mus. Proc. a ke eae sinuatus Cushman. Tex., Calif. Hosts: Cactobrosis strigalis (Barnes and McD.); Melitara sp., Rumatha glaucatella (Hulst). Cremastus (Cremastus) sinuatus Cushman, 1926. U.S. Natl. Mus. Proc. 60:(23)2 125 sa oe tortricidis Cushman. Ont., Mich., Ohio, Tenn., S. C. Hosts: Sparganothis sul- fureana (Clem.); Grapholitha molesta (Busck). Cremastus (Cremastus) tortricidis Cushman, 1917. U.S. Natl. Mus. Proe. GS Sree Oe HYMENOPTERA OF AMERICA NORTH OF MEXICO 393 Genus AREOLOPRISTOMERUS Cushman Areolopristomerus Cushman, 1920. U.S. Natl. Mus. Proc. 58: 274 Type: (Pristomerus (Areolopristomerus) smithi Cushman)== [Pristomeridea] dubius (Brues). Orig. desig. dubius (Brues). Gulf and Atlantic States north to Mass. Pristomeridia? dubia Brues, 1911. Psyche 18:24. °. Pristomerus (Areolopristomerus) smithi Cushman, 1920. U. S. Natl. Mus: Proc. 58:274. 9. Genus EIPHOSOMA Cresson Eiphosoma Cresson, 1865. Ent. Soc. Phila. Proc. 4: 52. Type: Eiphosoma annulatum Cresson. Desig. by Viereck, 1914. Xiphosoma Marshall, 1892. Ent. Soc. France Ann. 61:65. Emend. Brachixiphosoma Viereck, 1912. U.S. Natl. Mus. Proc. 42: 147. Type: Eiphosoma pyralidis Ashmead. Orig. desig. Revision: Cushman, 1920. U.S. Natl. Mus. Proc. 58: 269-272. annulatum Cresson. South. Tex., West Indies, Mexico, and south to Argentina. Host: Mimorista flavidissimalis (Grote). Eiphosoma annulatum Cresson, 1865. Ent. Soc. Phila. Proc. 4:54. @. a ale bruesi Cushman, 1920. U.S. Natl. Mus. Proc. 58:272. 9. N. sy Taxonomy: Caen 1920. U. 8. Natl. Mus. Proc. 58:27]. (As E. texanum, misdet.). mexicanum Cresson. Fla. (Gainesville); Mexico. Eiphosoma mexicana Cresson, 1873. Acad. Nat. Sci. Phila. Proc. 25: 380.9. pyralidis Ashmead. Atlantic to 100° W. in Transit. and U. Austr. Zones. Host: Pyralidid on Solidago sp. Eiphosoma pyralidis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:191. o%. septentrionale Brues. Conn. and III. south to S. C. and Ala. Eiphosoma septentrionale Brues, 1911. Psyche 18:22. @. texanum Cresson. Tex., Ariz., Utah; Mexico. Desert. 3 Eiphosoma texana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 176., Q. Tribe TERSILOCHINI Genus LEPTOPYGUS Foerster Leptopygus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 148: Type: Ichneumon harpurus Schrank. Desig. by Viereck, 1914. angularis (Provancher). Transcont. in Canad. and Transit. Zones. Cremastus angularis Provancher, 1874. Nat. Canad. 6: 176. _¢. Mesoleptus micans Provancher, i875. Nat. Ganad. 7: 114 Porizon elongatum Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p91. & 9 LS politus Ashmead, 1890. Colo. Bal Assoc. Bulk; Lz23..0. G49 Porizon canaliculatus Viereck, 1903. Amer. Ent. Soc. Trans. 29:92. ol. borealis (Provancher). Que., N. Y ; Porizon borealis Provancher, 1877 i. Wat. Canad. 9:14. co". ?Porizon boreale Provancher, 1879. Nat. Canad. 11: 206. °Q.> Preoce Porizon rugosum Provancher, 1879. “Nat. Canad. 11:206. ©. Genus CRATOPHION Thomson Cratophion Thomson, 1889. Opuse. Ent., fase. 13, p. 1363. : Type: Porizon gravipes Grav enhorst. Desie. by. Viereck, 1914, errabundus (Provancher). Maine, N. H., Ont Thersilochus errabundus Prov ancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 92.1;,9% Notopygus americana Harrington, 1892. Canad. Ent. 24:98. ° 394 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Genus BARYCNEMIS Foerster Barycnemis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 147. Type: Porizon claviventris Gravenhorst. Desig. by Viereck, 1914. Zasternaulax Viereck, 1912. U.S. Natl. Mus. Proc. 42: 647. Type: Zasternaulax simplicicornis Viereck. Orig. desig. claviventris (Gravenhorst). Greenland, N. H., N. Y., Colo.; Europe. Porizon claviventris Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 755. @. Barycnemis slossonae Cushman, 1922. U.S. Natl. Mus. Proc. 61 (8):8. ¢. linearis Ashmead. Ont. (Ottawa). Barycnemis linearis Ashmead, 1895. Ent. Soc. Wash. Proc. 3: 288. @. simplicicornis (Viereck). Mont., Colo., Wash., Oreg. Host: Pissodes sp. Zasternaulax simplicicornis Viereck, 1912. U.S. Natl. Mus. Proc. 42: 647. ops Genus TERSILOCHUS Holmgren Tersilochus Holmgren, 1859. Ofvers. Svenska Vetensk. Akad. Foérh. 15: 329. Type: (Porizon iocator Gravenhorst)—|[Ichneumon| jocator (Fab- ricius). Orig. desig. Thersilochus Holmgren, 1860. Svenska Vetensk. Akad. Handl. 2: 135. Emend. alaskensis (Ashmead). Alaska (Popof Isl.). Isurgus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 239. ¢@. conotracheli (Riley). Atlantic to 100° W. in Transit. and U. Austr. Zones. Hosts: Conotrachelus anaglypticus (Say); C. nenuphar (Herbst); C. retentus Say). ee Bh oe cheh Riley, 1871. Ins. Mo. Ann. Rpt. 3:28. of 9. Biology: Riley and Howard, 1889. U.S. Dept. Agr. Rpt. for 1888, p. 64—Quaintance and Jenne, TOL US! Dept. Agr. Bur. Ent. Bul. 103: 147. —Cushman, 1916. Jour. Agr. Res. 6: 847-855, pl. 109.—Cushman, 1926. Ent. Soe. Wash. Proc. 28: SE alles. 1rers LG), 1a 15, 13: —Dozier, Williams, and Butler, 1932. Del. Agr. Expt. Sta. Bul. 175: 38-39. Taxonomy: Cushman, 1916. Jour. Agr. Res. 6: 847-855, pl. 109. deficiens (Provancher). Ont. (Ottawa). Stilpnus deficiens Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., pis5OL Ot Genus HETEROCOLA Foerster Heterocola Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 148. Type: Thersilochus proboscidalis Thomson. Included by Szépli- geti, 1899. americana Brues. _ Mass., R. I., N. Y., Md., W. Va. In fall, on Solidago flowers. Heterocola americana Brues, 1916. Ent. News 27:331. 9. Tersilochini of Uncertain Genus The following species are near Yersilochus but on account of the elongate gastrocoeli can not be referred to this genus. Without the time and material to evaluate the various genera of this group that are used by European authors, the authors do not attempt generic placements. Aneuclis erythrostomus Cameron. Nev. (Ormsby Co.). Aneuclis? erythrostomus Cameron, a Invertebrata Pacifica 1:1381. ¢@. Thersilochus maturus Provancher. | Que., Thersilochus maturus Provancher, ee “Addit. Corr. ‘Faure Ent. Canada JE, Doss = ec Thersilochus montanus Ashmead. Colo. (Cimmaron). Thersilochus montanus Ashmead, 1890... Colo.. Biol. Assoe. Bul. 1:28. of. Thersilochus provancheri Ashmead. Que.00') > ! Thersilochus pallipes Provancher, 1882. Nat..Canad. 13: 367... 2. Preoce. Thersilochus provancheri Ashmead, 1890. - Colo. Biol. Assoc. Bul. 1: 24. N. name. Thersilochus provanchert Cushman, 1922. U.S. Natl: Mus. Proc. 1 (8): 30. N. name. HYMENOPTERA OF AMERICA NORTH OF MEXICO — 395 Tribe ANOMALINI Subtribe ANOMALINA Genus ANOMALON Panzer Anomalon Panzer, 1804. Faunae Ins. German., heft 94, pl. 15. Type: (Anomalon cruentatus Panzer)—=[Ophion] foliator (Fabri- cius). Monob. Trachynotus Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 713. Preoce. Type: Ophion foliator Fabricius. Monob. Ochlerus Gistel, 1848. Naturgesch. Thierr. f. h6h Schul., p. xi. N. name for ; Trachynotus. Preoce. Nototrachys Marshall, 1872. Ent. Soc. London Trans., p. 259. N. name for Trachynotus. The species of Anomalon occur in the drier habitats. Larvae of Ela- teridae seem to be the usual hosts. californicum (Cresson). N. Mex., Ariz., and south. Calif. in Sonor. desert; Hawaii. Nototrachys californicus Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 366. Q ejuncidum Say. Atlantic to Cont. Divide in Transit., U. Austr., L. Austr., and’ Tropical Zones; also Ariz., south. Calif.; Cuba, Mexico, Guatemala, Honduras, and Dominican Republic. Anomalon ejuncidum Say, 1836. Boston Jour. Nat. Hist. 1:241. 9. Trachynotus fuscatus Cresson, 1865. Ent. Soc. Phila. Proc. 4:50. o 9. Trachynotus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4:169. 9. Trachynotus Canadensis Provancher, 1879. Nat. Canad. 11:119. 9. Taxonomy: Cushman and Gahan, 1921. Ent. Soc. Wash. Proc. 23: 156. reticulatum (Cresson). Transcont. in Transit., U. Austr., and L. Austr. Zones; Mexico. Trachynotus reticulatus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 285. 7. ~ Genus NEOGREENEIA Viereck Neogreeneia Viereck, 1912. U.S. Natl. Mus. Proc. 42: 641. Type: Neogreeneia picticornis Viereck. Orig. desig. picticornis Viereck. Gulf and Atlantic States north to N. Y. Neogreeneia picticornis Viereck, 1912. U.S. Natl. Mus. Proc. 42:641. 9. Subtribe OPHIONELLINA Genus OPHIONELLUS Westwood Pharsalia Cresson, 1872. Amer. Ent. Soc. Trans. 4: 177. Preoce. | Type: Pharsalia texana Cresson. Desig. by Viereck, 1914. Ophionellus Westwood, 1874. Thesaurus Ent. Oxon., p. 128, pl. 24, fig. 3. Type: Ophionellus fragilis Westwood. Monob. Hymenopharsalia Morley, 1913. Rev. Ichn. Brit. Mus. v. 2, p. 97. N. name for Pharsalia. . i : Parophionellus Brues and Richardson, 1913. Amer. Mus. Nat. Hist. Bul. 32: 495. N. name for Pharsalia. Revision: Cushman, 1922. U.S. Natl. Mus. Proc. 60 (21): 14-20. The species occur among weeds and shrubbery in dry or desert habi- tats. bridwelli (Cushman). Md., Va., 8. C. U. Austr. and L. Austr. Zones. 2 Bee har calia bridwelli Cushman, 1922. U.S. Natl. Mus. Proc. 60 (21): Lose O's foutsi (Cushman). Que., Maine, Mass., N. Y., Pa., Md., Mont. Hosts: Gelechiid on Salix; Episimus argutanus (Clem.). : Hymenopharsalia foutsi Cushman, 1922. U.S. Natl. Mus. Proc. 60 (21): 18. 2) 396 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE texanus (Cresson). S. C., Ga., Kans., Tex., N. Mex., Calif.; Mexico. Pharsalia texana Cresson, 1872. Amer. Ent. Soc. Trans. 4:177. @. virginiensis (Cresson). N. Y., Md., D. C., W. Va., Va., S. C. Pharsalia virginiensis Cresson, 1872. Amer. Ent. Soc. Trans. 4:177. “@’= Subtribe OPHIOPTERINA Genus OPHIOPTERUS Bruilé Ophiopterus Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 153. Type: Ophioterus coarctatus Brullé. Monob. cincticornis (Cresson). D. C., Ill., S. C., Tex.; Cuba, Mexico. . Trachynotus cincticornis Cresson, 1865. Ent. Soc. Phila. Proc. 4:49. oo Q. Ophiopterus ferrugineus Cresson, 1873. Acad. Nat. Sci. Phila. Proc. 25: 380. Q Nototrachys? annulicornis Ashmead, 1890. U.S. Natl. Mus. Proc. 12: 422. Q Taxonomy: Hooker, 1912. Amer. Ent. Soc. Trans. 38: 94. Subtribe GRAVENHORSTIINA Genus TRICHOMMA Wesmael Trichomma Wesmael, 1850. Acad. Sci. Belg. Bul. 16: 119, 137. Type: Anomalon (Trichomma) fulvidens Wesmael. Monob. maceratum (Cresson). Calif. Host: Htiella zinckenella (Treit.). Anomalon maceratum Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 368. ote Trichomma granitellae Viereck, 1912. U.S. Natl. Mus. Proce. 42: 645. ¢. N. syn. Trichomma epischniae Viereck, 1912. U.S. Natl. Mus. Proc. 42: 645. 9°. reticulatum Davis. Maine, N. Y., N. J., Ohio, Mich., Mo., B. C. Hosts: Melis- sopus latiferreanus (Wlsm.); Canarsia ulmiarrosorella Clem.; Salebria semiobscurella Hulst. Trichomma reticulata Davis, 1898. Amer. Ent. Soc. Trans. 24: 361. °. Genus APHANISTES Foerster Aphanistes Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 145. Type: Anomalon bellicosum Wesmael. Desig. by Viereck, 1914. hyalinus (Norton). Maine and Que. to N. C., west to Ill. Hosts: Datana contracta Wlkr.; Schizura concinna (A. and 8.); Symmerista albifrons (A. and S.); Phosphila turbulenta Hbn.; Halzsidota caryae (Harr.). Anomalon hyaline Norton, 1863. Ent. Soc. Phila. Proc. 1: 361. @. Anomalon nigro-rufus Norton, 1863. Ent. Soc. Phila. Proc. 1: 361. @. Anomalon basilicon Davis, 1898. Amer. Ent. Soc. Trans. 24: 359. ©. Anomalon edemae Davis, 1898. Amer. Ent. Soc. Trans. 24: 360. o& Q@. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 147. puparum (Ashmead). Calif. (Alameda). Agrypon puparum Ashmead, 1890. U.S. Natl.. Mus. Proc. 12: 424. 9. Genus BARYLYPA Foerster Barylypa Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 156. Type: Anomalon (Barylypa) genalis Thomson. Desig. by Viereck, 1914. elongata (Davis). Mich., 8. Dak., Alta. Anomalon elongatum Davis, 1898. Amer. Ent. Soc. Trans. 24: 357. o Q. Anomalon bipartitana Davis, 1898. Amer. Ent. Soc. Trans. 24: 358. o. paeneferruginea (Viereck). Kans. (Wallace Co.). ; Anomalon paeneferrugineum Viereck, 1905. Kans. Acad. Sci. Trans. 19: a0 125 HYMENOPTERA OF AMERICA NORTH OF MEXICO 397 smithii (Davis). N. J., Ga. Anomalon smithii Davis, 1898. Amer. Ent. Soc. Trans. 24: 357. o. sulcatus (Provancher). Ont., Vt., R. I., N. Y. Podogaster sulcatus Provancher, 1886. Addit. Corr. Faune Ent. Canada Eyam sp Ol (Q'. Genus GRAVENHORSTIA Boie Anomalon of authors, not of Schrank. Gravenhorstia Boie, 1836. Arch. f. Naturgesch. 2: 42. Type: Gravenhorstia picta Boie. Monob. Camposcopus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 145. Bee a meecs cops aclerivora Rohwer. Included by Rohwer, Erigorgus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 146. N. syn. Type: Anomalon (Erigorgus) carinatum Brischke. Included by Brischke, 1880. Sympratis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 146. Type: Erigorgus ferrugineus Norton. Included by Viereck, 1917. Odontopsis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 150. Type: Gravenhorstia picta Boie. Included by Dalla Torre, 1901. aclerivorus (Rohwer), n. comb. Maine, R. I., Pa., Mich. Hosts: Peronea sp.; Acrobasis comptoniella Hulst. Camposcopus aclerivora Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 226. °. alaskensis (Ashmead), n. comb. Alaska (Yakutat). Atrometus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 233. of 9. ambigua (Norton), n. comb. Mass. Anomalon ambiguus Norton, 1863. Ent. Soc. Phila. Proc. 1: 362. 9°. cerinops (Gravenhorst), n. comb. Europe; ?Greenland. Anomalon cerinops Gravenhorst, 1829. Ichn. Europaea, v. 3, p. 658. o@ 9°. Ophion (Anomalon) pubescens Zetterstedt, 1840. Ins. Lapponica, p. 393. os Taxonomy: Lundbeck, 1897 (1896). Nat. For. Kgbenhaven Vidensk. Medd., p. 235. curtus (Norton), n. comb. Del., Maine, Ont., Mich., S. Dak., Mont., Alta., Mo., Kans., Colo., Tex. Anomalon curtus Norton, 1863. Ent. Soc. Phila. Proc..1: 362. - a ~ i= pictipes Crawiord. Md., S. C., Ind., Kans, Colo., Utah. osis: Agromyza coquil- leita Mall; A. pusilla Meig.; A. seuiellaia Fall; Phyiomyza agalegiae Hardy; Hordeum leat miner. Derostenus picitipes Crawiord, 1912. U.S. Natl Mus. Proe. 43:180. go punetiventris Crawiord. Ind. Wyo., Utah. Hosis: Agromyza parvicornis Loew; A. pusilla Meig.; A. scuiellaia Fall. Derositenus punciiventris Crawiord, 1912. U.S. Natl Mus. Proc. 43: 180. = Biology: Phillips, 1914. Jour. Agr. Res. 2: 28. silvia (Giranli), n. comb. Md. Achrysocharella silvia Girault, 1917. Two New Achrysocharellze, p. 1. 9. Taxonomy: Girault, 1920. U.S. Natl Mus. Proe. 58: 197. variipes Crawiord. Md., Ind. Hosts: Agromyza pusilla Meig.; Phyiomyza aqut- leqine Hardy; leai roller of Rubus alleghemensis. Derositenus variipes Crawiord, 1913. U.S. Nail. Mus. Proce. 45:315. @. Taxonomy: Gahan, 1914. U_S. Nail. Mus. Proc. 48: 164 Genus LOPHOCOMUS Heliday Lophocomus Haliday, 1844 (1845). é. Soe. London Trans. 3: 297. Type: Cirrospilus anaitis Walker. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO 467 verticillatus Ashmead. Kans. Lophocomus verticillatus Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: Apes WlLie yo. Genus HORISMENUS Walker Horismenus Walker, 1843. Ann. Mag. Nat. Hist. 11: 117. ype: Horismenus cleodora Walker. Monob. Holcopelte Foerster, 1856. Hym. Stud., v. 2, pp. 78, 81. e: Elachistus obscurus Foerster. Monob. Holcopelta Schulz, 1906. Spolia Hym., p. 141. Emend. Pseudomphale Schrottky, 1909. Soc. Cient. Argentina An. 67: 209. Type: Pseudomphale opsiphanis Schrottky. Monob. ancylae (Girault), n. comb. Va. Host: Anchylopera nubeculana Clem. Pseudomphale ancylae Girault, 1916. Ent. News 27: 223. @ 9°. Biology: Leach, 1916. U.S. Dept. Agr. Bul. 435: 11. atroscapus (Girault), n. comb. Fla. Host: ?Tetralopha subcanalis (Wlkr.). Pseudomphale atroscapus Girault, 1917. Descer. Stellarum Nov., p. 20. 9 depressus Gahan. Calif. Host: Stator pruininus (Horn). Horismenus depressus Gahan, 1930. U.S. Natl. Mus. Proc. 77 (8):8. oo 9. euplectri (Howard). Conn., N. J., Fla., Ala. Host: Hwplectrus comstocki How. Elachistus euplectri Howard, 1885. Jn Riley, U. 8. Dept. Agr. Ent. Comn. port App: p: 108. co e. flavipes (Ashmead). Fla. Elachristus (!) flavipes Ashmead, 1886. Amer. Ent. Soe. Trans. 13: 133. @. floridanus (Ashmead). Tenn., N. C., Fla. Host: Apanteles congregatus (Say). Holcopelie floridana Ashmead, 1888. Canad. Ent. 20: 102. 9. fraternus (Fitch). Wis., N. Y., N. J., Fla., La., Tex., Kans., lowa. Hosts: Coleo- phora pruniella Clem.; Callisto geminatella (Pack.); Cameraria caryaefoliella (Clem.); Tischeria malifoliella Clem. Trichogramma? fraterna Fitch, 1856. Country Gentleman 7: 235. Taxonomy: Packard, 1890. U.S. Dept. Agr. Ent. Comn. Rpt. 5: 265. haemon (Walker). Fla., Kans. Tetrastichus Haemon Walker, 1847. Ann. Mag. Nat. Hist (1) 20:28. 9. lixivorus Crawford. Maine, Tex. Hosts: axus musculus Say; L. scrobicollis Boh.; Phyllocnistis populiella Chamb. Horisemus (!) lixivorus Crawford, 1907. N. Y. Ent. Soc. Jour. 15: 180. @ 9. Biology: Pierce, 1910. Jour. Econ. Ent. 3: 453. microgaster (Ashmead). Maine to W. Va. and Ohio; Ga., Iil., Mo., Tex., Kans., Iowa. Hosts: Apion decoloratum Smith; Ceratomia catalpae Bdvl.; Celama sorghiella (Riley); Pterophorus periscelidactylus Fitch; Ancylis comptana fragariae (W. and R.); Acleris minuta (Rob.); Dichomeris marginella (F.); Coleophora malivorella Riley; Phyllocnistis populiella Chamb.; Apanteles congregatus (Say); A. glomeratus (L.); A. solitarius (Ratz.) ; Microplitis cera- tomiae Riley; Microgaster sp.; Oncophanes americanus (Weed); Chorinaeus sp.; Catolaccus aeneoviridis (Gir). Holcopelte microgaster Ashmead, 1888. Canad. Ent. 20:102. of. Pediobioidea cyanea Girault, 1911. Canad. Ent. 43: 407. Biology: Proper, 1934. Jour. Agr. Res. 48: 365. Taxonomy: Girault, 1911. Canad. Ent. 43: 407, 409-411. i sensis (Ashmead). N. C., Ga., Mo. Host: Amblycerus robiniae (F.). See teecurionsis Ashmead, 1888. Canad. Ent. 20: 101. 9. i Howard), n. comb. D.C. Host: Egg bag of Hpevra sp. ere oie Pape Howard, 1892. Ent. Soc. Wash. Proc. 2: 298. o 9. popenoei (Ashmead). D. C., Mo., Kans. Hosts. Tischeria malifoliella Clem. Heterospilus sp. Holcopelte Be heroes Ashmead, 1888. Canad. Ent. 20:101. Q. tus (Ashmead). N. Mex. Host: Mimosestes amicus (Horn). See leopelte producta Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 342. @ Q. 468 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE sardus (Walker). No. Amer. Entedon (Horismenus) Sardus Walker, 1847. Ann. Mag. Nat. Hist. (1) 20: ent 2 ee Oe texanus (Girault). Conn., Md., Va., Ala., Mo., lowa, Kans., Tex., N. Mex., Ariz. Hosts: Phytophaga destructor (Say): Eumetopiella rufipes Macq; M eromyza americana (Fitch). Pseudomphale texana Girault, 1917 (1916). Insecutor Inscitiae Menstruus 41205, Oe Biology: Gahan, 1933. U.S. Dept. Agr. Misc. Pub. 174: 128-131. violaceus (Ashmead). Ind., Fla., Tex., Kans. Hosts: Callisto geminatella (Pack.); Cameraria cart yaefoliella (Clem.) ); Tischeria malzfoliella Clem.; tineid larva in woolly galls of Andricus flocci Walsh. Holcopelte violacea Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 200. °. Genus PLEUROTROPIS Foerster Pleurotropis Foerster, 1855. Hym. Stud., v. 2, pp. 78, 82 (no species). Type: Pleurotropis isomera Foerster. Included by Foerster, 1861. Pseudacrias Girault, 1913. Arch. f. Naturgesch. 79A (6): 104. Type: Pseudacrias micans Girault. Monob. Pseudacriasoides Girault, 1917. Descr. Stellarum Nov., p. 9. Type: Pleurotropis utahensis Crawford. Monob. Epipleurotropis Girault, 1917. Descr. Hym. Chaleidoid. Variorum cum Observ. III, p. 7. Type: Epipleurotropis longfellowi Girault. Monob. Revision: Gain 1912. U.S. Natl. Mus. Proc. 43: 177-179. albipes (Provancher), n. comb. Ont. Holcopelte albipes Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., peolOn ot albitarsis (Ashmead). N. H., Mass., N. J., Va. Hosts: Apanteles congregatus (Say); ?Alegina annulata Ashm.; 2Gelis tenellus (Say); Eupteromalus nidu- lans (Thoms.). Entedon albitarsis Ashmead, 1888. Canad. Ent. 20: 102,103. @ Q. Taxonomy: Girault, 1924. Insecutor Inscitiae Menstruus 12: 94. benefica Gahan. Ont., N. Y., Pa., Md., W. Va., Va., west. Canada. Hosts: Phyto- phaga ee (Say): Cephus cinctus Nort.; C. pygmaeus (L.); C. tabidus (F.). Pleurotropis benefica Gahan, 1921.. Ent. Soc. Wash. Proc. 23:117. ¢# 9 Biology: Salt, 1931. Bul. Ent. Res. 22: 482, 534-541.—Udine, 1941. U.S. Dept. Agr. Cir. 607: 7. Taxonomy: Gahan, 1932. Ent. Soc. Amer. Ann. 25: 751.—Gahan, 1933. U. S. Dept. Agr. Mise. Pub. 174: 131. bucculatricis Gahan. Que., Maine, Conn. Hosts: Phyllocnistis populiella chars Bucculatrix canadensisella Chamb. Pleurotropis bucculatricis Gahan, 1927. Psyche 34:171. o& Q. kansensis Girault. Kans. Pleurotropis kansensis Girault, 1918. Ent. News 29: 128. @. lithocolletidis (Ashmead). Maine, Conn., Va., N. C., Ind., Ill., Kans. Hosts: Probably Anthonomus nigrinus Boh.; Argyresthia thutella (Pack.); Camer- aria guttifinitella (Clem.); Inthocolletis larva on Helianthus grosse-serratus ; Agromyza platyptera Thos.; Phytomyza ilicis (Curt.). Entedon lithocolletidis Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. p.-ViLE nat (Or longa Girault. Ind. Host: ? Harmolita sp. ~Pleurotropis longus Girault, 1916. Canad. Ent. 48: 342. Q. longfellowi (Girault). Maine, Pa. Host: Cameraria aceriella (Clem.). Epipleurotropis longfellowi Girault, 1917. Deser. Hym. Chalcidoid. Variorum cum Observ. III, p. Q. metallica (Nees). P. E. L, “ Y. to Va., Ill. and Mich., Oreg., Wash. Hosts: Phytophaga destructor (Say); Oscinella sp. HYMENOPTERA OF AMERICA NORTH OF MEXICO 469 Eulophus. metallicus Nees, 1834. Hym. Ichn. Aff. Monog., v. 2, p. 176. oy Gr Entedon Epigonus Walker, 1839. Monog. Chalciditum, v. 1, p. 112. @ 9. Semiotellus (?) nigripes Lindeman, 1887. Soc. Imp. Nat. Moscou Bul. (2) AOS 5 192-) ot Os. Biology: Hill, Pinckney and Udine, 1939. U.S. Dept. Agr. Tech. Bul. 689: 4-6, 10-15. Taxonomy: Riley, 1893. U.S. Dept. Agr. Insect Life 6: 133.—Gahan, 1933. U.S. Dept. Agr. Misc. Pub. 174: 1382-138.—Hill and Pinckney, 1940. U. S. Dept. Agr. Tech. Bul. 715: 9, 11-13. nawai (Ashmead). New England. Hosts: Grapholitha molesta (Busck); Apanteles melanoscelus (Ratz.); A. solitarius (Ratz.); Dibrachys cavus (Wlkr.); Eupteromalus nidulans (Thom.). Derostenus nawai Ashmead, 1904. N. Y. Ent. Soc. Jour. 12:160. @ °@. Biology: Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 12, 31-82. Proper, 1934. Jour. Agr. Res. 48: 362-375.—Haeussler, 1940. U. S. Dept. Agr. Tech. Bul. 728: 33. nigra (Ashmead). IIl., Fla. Closterocerus niger Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 232. o. perdubia (Girault). Utah. Amestocharis perdubius Girault, 1917. Descr. Stellarum Nov., p.8. ©. phyllotretae Riley. Mo. Host: Phyllotreta zimmermanni (Crotch). Lede ag phyllotretae Riley, 1885. U.S. Dept. Agr. Ann. Rpt. for 1884, DroOte = oo. quercicola (Ashmead). Que., Ill., Kans. Hosts: Tineid larvae in oak apple gall; gall of Amphibolips inanis O. 8.; A. spongifica (O. S.). pec odes: ene Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. p. WAHOLS xe oe rugosithorax Crawford. Ind., Utah. Hosts: Agromyza angulata Loew; A. pusilla Meig.; A. scutellata Fall.; A. sp. in alfalfa. Pleurotropis rugosithorax Crawford, 1912. U.S. Natl. Mus. Proc. 43: 179. Coe Biology: Webster and Parks, 1913. Jour. Agr. Res. 1: 82, 84. sexdentata (Girault). Mass., N. J., Ohio, N. C., Kans. Hosts: Trichoplusia ni (Hbn.); Ancylts comptana (Froel.); A. comptana fragariae (W. and R.); ?Gnorimoschema gallaesolidaginis (Riley); G. salinaris Busck. Pseudacrias sexdentatus Girault, 1916. Soc. Ent. 31:36. @. Biology: Patterson, 1915. Biol. Bul. 29: 340-841. - singularis (Howard), n. comb. D.C. Host: Cameraria hamadryadella (Clem.). Chrysocharis singularis Howard, 1891. U.S. Dept. Agr. Insect Life 4: 194. Biology: Howard, 1882. Amer. Nat. 16: 61. splendens (Cook and Davis.) Mich. Hosts: Heterocampa manteo (Dbldy.); Sym- merista albifrons (A. and 8.). Derostenus splendens Cook and Davis, 1891. Mich. Agr. Expt. Sta. Bul. 73: Seer eo. tarsalis (Ashmead). N. H. to N. C.; Ill, La., Kans., Calif., Oreg., Wash. Hosts: Magdalis aenescens Lec.; Plagiodera versicolora (Laich.); [?]Pseudogaurax anchora (Loew); Sphinx sp.; Hemerocampa vetusta (Bdvl.); Apanteles lacteicolor Vier.; A. melanoscelus (Ratz.); Gelis tenellus (Say); Dimmockia incongrua (Ashm.); D. pallipes Mues.; Eupelmella_vesicularis (Retz.); Eupelmus spongipartus Foerst.; Cheiropachus colon (l..); Dibrachys cavus (Wikr.); Dinotiscus sp.; Ewpteromalus nidulans (Thoms.); Habrocytus phycidis Ashm. ;Schizonotus sieboldi (Ratz.) ;Eurytoma appendigaster (Swed.) ; smoke tree leaf roller. : Holcopelte tarsalis Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 341. o@ Q. Asecodes albitarsis Ashmead, 1888. Canad. Ent. 20: 103. 9. Preoce. Pleurotropis ashmeadi Crawford, 1912. U.S. Natl. Mus. Proc. 43: 177. N. name. Biology: Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 12, 31.—Proper 1934. Jour. Agr. Res. 48: 361-370.—Marsh, 1937. Ecology 18: 108-111. —Dowden, 1939. Jour. Agr. Res. 58: 591. Taxonomy: Gahan, 1927. U.S. Natl. Mus. Proc. 71 (4): 26. 470 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE testaceipes Crawford. S. C. ag tse testaceipes Crawford, 1914. Insecutor Inscitiae Menstruus 2: utahensis Crawford. Man., Mont., N. Dak., Utah. Hosts: Agromyza parvicornis Loew; Cephus cinctus Nort. Pleurotropis utahensis Crawford, 1913. U.S. Natl. Mus. Proc. 45:316. @°. Biology: Ainslie, 1929. U.S. Dept. Agr. Tech. Bul. 157: 19-20.—Neilson, 1949. Canad. Ent. 81: 174-180. Taxonomy: Phillips, 1914. Jour. Agr. Res. 2: 28.—Gahan, 1921. Ent. Soc. Wash. Proc. 23: 113-117. wilderi (Howard). Que., N. Y., D.C., 8. C., Calif. Hosts: ?Coceygomimus aquilonia (Cress.); Tromatobia rufopectus (Cress.); Aranea solitaria (Emert.); Argiope aurantia (Lucas). Mestocharis wilderi Howard, 1892. Ent. Soc. Wash. Proc. 2: 298. @ @. williamsoni (Girault), n. comb. Ill. Host: Physocephala sagittaria (Say). Mestocharis williamsoni Girault, 1911. N. Y. Ent. Soe. Jour. 19:179. @ Q. Genus ENTEDON Dalman Entedon Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 136, 181. Type: Entedon cyanellus Dalman. Desig. by Ashmead, 1904. Eriglyptus Crawford, 1907. N. Y. Ent. Soc. Jour. 15: 179. Type: Eriglyptus robustus Crawford. Monob. Entedonella Girault, 1913. Queensland Mus. Mem. 2: 154. Type: Entedonella magnifica Girault. Monob. Revision: Girault, 1922. No. Amer. Spp. of Emersonella and Entedon, one page. aphidiphagus Ashmead. Fla. Host: Macrosiphum solansfolit (Ashm.). Entedon aphidiphagus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 201. 9. bigeloviae Ashmead. Kans., N. Mex., Ariz., Utah, Oreg. Host: Aciurina bigeloviae (CkIl.). Entedon bigeloviae Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 342. 9°. columbianus Ashmead. D. C. Entedon columbiana Ashmead, 1888. Canad. Ent. 20: 1038. @. damastes (Walker). Fla. Closterocerus Damastes Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:22. @. leucogramma (Ratzeburg). N. Y., N. C. Hosts: Scolytus multistriatus (Marsh.); S. rugulosus (Ratz.). Ichneumon (Elachestus) Leucogramma Ratzeburg, 1884. Forst.-Ins. d. Wald. Preuss., v. 3, p. 28. o. leucopus (Ashmead), n. comb. Fla. Pleurotropis leucopus Ashmead, 1888. Canad. Ent. 20: 102. 9. occidentalis Girault. Utah, Calif., Oreg. Entedon occidentalis Girault, 1916. U.S. Natl. Mus. Proc. 51: 48. ¢@. robustus (Crawford). D.C. Host: Anthonomus nigrinus Boh. Eriglyptus robustus Crawford, 1907. N. Y. Ent. Soc. Jour. 15: 180. o@ Q. tachypterelli Gahan. N. Y., Colo. Hosts: Tachypterellus consors cerasi List; T. quadrigibbus (Say). Entedon tachypterelli Gahan, 1931. Wash. Acad. Sci. Proc. 21:38. @ Q. Biology: List, 1932. Colo. Agr. Expt. Sta. Bul. 385: 59, 61-62.—Hammar, 1936. N. Y. State Agr. Expt. Sta. Tech. Bul. 240: 44-45. washingtoni Girault. D.C. Entedon washingtoni Girault, 1917 (1916). Insecutor Inscitiae Menstruus A). Oy Genus PARACRIAS Ashmead Paracrias Ashmead, 1904. Carnegie Mus. Mem. 1: 3438, 344, 510. Type: Paracrias laticeps Ashmead. Monob. Euplectrentedon Girault, 1917. Speciosissima Genera Nova Eulophidorum, p. 38. N. syn. Type: Euplectrentedon mirus Girault. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO A471 mirus (Girault), n. comb. Iowa. Euplectrentedon mirus Girault, 1917. Speciosissima Genera Nova Eulo- phidorum, p. 3. QQ. Genus EMERSONOPSIS Girault Emersonopsis Girault, 1917. Canad. Ent. 49: 110. Type: Entedon arizonensis Ashmead. Monob. Revision: Girault, 1924. Insecutor Inscitiae Menstruus 12: 93. arizonensis (Ashmead). Ariz. Entedon arizonensis Ashmead, 1888. Canad. Ent. 20:103. @. cupreicollis (Ashmead). Kans. Entedon cupreicollis Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. p. WEES oto Genus ACRIAS Walker Acrias Walker, 1847. Ann. Mag. Nat. Hist. 20: 29. Type: Acrias nileus Walker. Monob. nileus Walker. Fla. Acrias Nileus Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:29. 9 Genus NESOMYIA Ashmead Nesomyia Ashmead, 1904. Carnegie Mus. Mem. 1: 344. Type: Nesomyia albipes Ashmead. Monob. eimbicis Brues. Wis. Host: Cimbex americana Leach. Nesomyia cimbicis Brues, 1909 (1908). Wis. Nat. Hist. Soc. Bul. 6: 162. @. Biology: Girault, 1912. Ent. News 23: 81-82. Family ELASMIDAE Revision: Girault, 1918. No. Amer. Hym. Elasmidae, pp. 1-4. Genus ELASMUS Westwood Elasmus Westwood, 1833. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. (8) 3: 343. Type: Eulophus flabellatus Fonscolombe. Monob. Aneure Nees, 1834. Hym. Ichn. Aff. Monog., v. 2, p. 194. Type: Aneure nuda Nees. Desig. by Gahan and Fagan, 1923. Cyclopleura Cameron, 1913 (1912). Indian Forest Rec. 4: 96. Type: Cyclopleura fumipennis Cameron. Desig. by Gahan and Fagan, 1923. albicoxa Howard. N. J., Ind., Mo., Kans. Hosts: ?Baszlarchia archippus (Cram.); Callisto geminatella (Pack.); ?Muicrogaster sp. Elasmus albicoxa Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:30. ¢@. Biology: Howard, 1892. U.S. Dept. Agr. Insect Life 4: 253. apanteli Gahan. Ind., Tenn., Tex. Hosts: Apanteles marginiventris (Cress.); Meteorus laphygmae Vier. . Elasmus apanteli Gahan, 1913. U.S. Natl. Mus. Proc. 46: 438. 9°. aspidiscae Girault. D.C. Host: Coptodisca splendoriferella (Clem.). Elasmus aspidiscae Girault, 1917 (1916). Insecutor Inscitiae Menstruus 4: BEL. OF: atratus Howard. Conn., D. C., Ohio. Hosts: Apanteles delicatus How.; A. hyphan- triae Riley; A. melanoscelus (Ratz.); A. solitarius (Ratz.); A. sp.; Meteorus hyphantriae Riley; Campoplex validus (Cress.); Phobocampe pallipes (Prov.). ° Elasmus atratus Howard, 1897. U. 8. Dept. Agr. Div. Ent. Tech. Ser. 5: 40, 56. oF Biology: Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 29.—Balduf, 1929. Ohio Jour. Sci. 29: 237.—Proper, 1934. Jour. Agr. Res. 48: 365. Morphology: Snodgrass, 1910. U.S. Natl. Mus. Proc. 39: 65. 472 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE borrowi Girault. D. C. Elasmus borrowi Girault, 1917 (1916). Insecutor Inscitiae Menstruus 4: 117. Q. floridensis Girault. Fla. Elasmus floridensis Girault, 1917. Soc. Ent. 31:42. 9. marylandicus Girault. Conn., Md. Host: Larva ex stem of Ambrosia artemisi- aefolia. Elasmus marylandicus Girault, 1915. Ent. Soc. Amer. Ann. 8: 281. 9. meteori PE Ill. Hosts: Apanteles canarsiae Ashm.; Meteorus vulgaris (Cress.). Elasmus meteori Ashmead, 1898. Ent. Soc. Wash. Proc. 4: 128. o& 9. missouriensis Girault. Mo. Elasmus missouriensis Girault, 1917 (1916). Insecutor Inscitiae Menstruus AAI” 12) 2 mordax Girault. Md., D. C. Host: Cameraria guttifinitella (Clem.). Elasmus mordax Girault, 1917 (1916). Insecutor Inscitiae Menstruus 4: 114. OF nigripes Howard. N.J., Mo. Host: Porphyrosela desmodiella (Clem.). Elasmus nigripes Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 30. co. Biology: Howard, 1892. U.S. Dept. Agr. Insect Life 4: 253. pulex Girault. Md. Elasmus pulex Girault, 1916. Soc. Ent. 31:43. ¢@ Elasmus daedalus Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. V, p. 8. 9. N. syn. pullatus Howard. Ohio, Mo., Kans. Hosts: ? Hyphantria cunea (Drury); ?Tischeria malifoliella Clem. Elasmus pullatus Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:30. oc. Biology: Howard, 1892. U.S. Dept. Agr. Insect Life 4: 253. setosiscutellum Crawford. Va., La., Tex., Wis., Nebr., Kans., Calif. Hosts: Rhyacionia frustrana (Comst.); Anarsia lineatella Zeli.; Coleophora mali- vorella Riley; C. pruniella Clem.; tephritid seed maggot from iron weed. Elasmus setosiscutellatus Crawford, 1910 (1909). Ent. Soc. Wash. Proce. 11: PANO. Jeph S22 tischeriae Howard. N. J., D. C., Va., Kans. . Host: T7scheria solidaginifoliella Cl em. Elasmus tischeriae Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:30. @. varius Howard. N.H., Mo. Hosts: Probably Gracillaria rhoifoliella Chamb.; A panteles hyphantriae Riley; Meteorus hyphantriae Riley; Rogas stigmator (Say); Hyposoter fugitivus (Say); Phobocampe clisiocampae (Weed). Elasmus varius Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:29. o. Biology: Howard, 1892. U.S. Dept. Agr. Insect Life 4: 253.—Fiske, 1903. N. H. Agr. Expt. Sta. Tech. Bul. 6: 182, 228. zigzag Girault. Fla. Elasmus zigzag Girault, 1917. Descr. Stellarum Nov., p. 16. @. Family THYSANIDAE The Nearctic host records for this family include only Homoptera or chalcid parasites of Homoptera. Revision: Girault, 1913. U.S. Natl. Mus. Proc. 45: 189-233 (Signiphorinae). Genus THYSANUS Walker Thysanus Walker, 1840 (1839). Ann. Nat. Hist. 4: 234. Type: Thysanus ater Haliday. Monob. Triphasius Foerster, 1856. Hym. Stud., v. 2, pp. 83, 84. N. name. Plastocharis Foerster, 1856. Hym. Stud., v. 2, p. 145. N. name. Thusanus Walker, 1872. Notes on Chalcid., v. 7, p. 114. Emend, Signiphora Ashmead, 1880. Orange Insects, p. 29, 30. Type: Signiphora flavopalliatus Ashmead, Monob, HYMENOPTERA OF AMERICA NORTH OF MEXICO 473 Neosigniphora Rust, 1913. Ent. News 24: 164. Type: Neosigniphora nigra Rust. Monob. Matritia Mercet, 1916. Soc. Espa. Hist. Nat. Bol. 16: 523, 525. Type: Signiphora (Matritia) conjugalis Mercet. Monob. Revision: Girault, 1913. U.S. Natl. Mus. Proc. 45: 193-233 (Signiphora). aleyrodis (Ashmead), n. comb. Pa., Calif. Hosts: Alewroplatus coronatus (Quaint.) ; Chrysomphalus aonidum (L.); C. dictyospermi (Morg.). Signiphora aleyrodis Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 409, 412. OF aspidioti (Ashmead). Va. Signiphora aspidioti Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 412. 9. citrifolii (Ashmead), n. comb. Fla. Hosts: Aleuroplatus coronatus (Quaint.); A. gelatinosus (Ckll.); Aleyrodes sp. on Quercus agrifolia; Macrosiphum solani- folii (Ashm.). Signiphora Citrifolii Ashmead, 1880. Orange Insects, p. 66. 9°. poet Aenea) N. Y., Calif. Hosts: Aspidiotus sp.; Diaspis boisduvali ign. Signiphora coquilletti Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 412. 9°. dactylopii (Ashmead). D. C., N. Mex. Hosts: Phenacoccus cevaliae Ckll.; Pseu- dococcus ephedrae (Coq.). Signiphora dactylopii Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 410. 9°. elongatus (Girault). Va., 8. Dak., Calif. Hosts: Coccus hesperidum (L.); Pseu- dococcus comstockt (Kuw.); coccid on Muehlenbergia; Tetrastichus minutus (How.); Acerophagus notativentris (Gir.); Achrysophagus modestus Timb.; Anagyrus yuccae (Coq.); Clausenia purpurea (Ishii); Pseudleptomastix squammulata Gir.; Zarhopalus corvinus Gir. Neosigniphora elongata Girault, 1916. Psyche 23:41. 9. Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 257-266, 281-284.—Clancy, 1944. Jour. Econ. Ent. 37: 451. Taxonomy: Timberlake, 1924. Calif. Univ. Pubs., Ent. 3: 246-248. flavellus (Girault), n. comb. Fla. Host: Aspzdiotus lataniae Sign. Signiphora flavella Girault, 1913. U.S. Natl. Mus. Proc. 45: 214. 9. Signiphora basilica Girault, 1913. U.S. Natl. Mus. Proc. 45: 215. 9. N. syn. flavopalliatus (Ashmead), n. comb. Ga., Fla., La., Calif. Hosts: Aleyrodes sp.; Aonidiella aurantii (Mask.); A. citrina (Coq.); Aspidiotus camelliae Sign.; A. lataniae Sign.; Chionaspis sp. on Magnolia; Chrysomphalus dictyospermi (Morg.); Lepidosaphes beckit (Newm.); L. glover (Pack.); Pseudaonidia duplex (Ckll.). Signiphora flavopalliatus Ashmead, 1880. Orange Insects, p. 29. @. Signiphora flavo-palliatus Ashmead, 1880. Orange Insects, p. 31. louisianae Dozier. La. Host: Aspidiotus lataniae Sign. Thysanus louisianae Dozier, 1933. Ent. Soc. Wash. Proc. 35: 100... merceti (Malenotti), n. comb. La. Host: Chrysomphalus dictyospermi (Morg.). Signiphora merceti Malenotti, 1916. Redia 12: 181. 9°. Biology: Cressman, 1933. Jour. Econ. Ent. 26: 704. Taxonomy: Malenotti, 1916. Soc. Espafi. de Hist. Nat. Bol. 16: 529. mexicanus (Ashmead), n. comb. Calif. Host: Aspzdiotus hederae (Vallot). Signiphora mexicana Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 411. 9. niger (Ashmead). N. Y. to Va.; Ill., Calif. Hosts: Aspidzotus perniciosus Comst. ; Coccus hesperidum L.; Pseudococcus adonidum (L.); P. comstocki (Kuw.); Saissetia oleae (Bern.); Aphycus lounsburyi How.; Clausenia purpurea Ishii; Leptomastidea abnormis (Gir.). Signiphora nigra Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 410. 9. Biology: Clancy, 1944. Jour. Econ. Ent. 37: 451.—Compere, 1925. Calif. Univ Pubs., Ent. 3: 296. Taxonomy: Smith and Compere, 1928. Calif. Univ. Pubs., Ent. 4: 242, 332-334. nigrellus (Girault), n. comb. Tex. Host: Chrysomphalus tenebricosus (Comst.). Signiphora nigrella Girault, 1913. U.S. Natl. Mus. Proc. 45: 215.) of. 474 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE occidentalis (Howard), n. comb. Calif. Hosts: Aleyrodes sp.; Aonidiella aurantiu (Mask.); A. cetrina (Coq.); Asprdiotus juglans-regiae Comst.; A. lataniae Sign.; Lepidosaphes gloverz (Pack.). Signiphora occidentalis Howard, 1894. U.S. Dept. Agr. Insect Life 6: 233. ser pulcher (Girault). N.J. to Va. and Ill. Hosts: Aspidiotus pernicitosus Comst.; A. uvae Comst.; A. sp. on cherry (?forbest Johns.); A. sp. on currant; Aulacas- pis rosae (Bouché); Chionaspis americana Johns.; Lecanium nigrofasciatum Perg.; Pseudaulacaspis pentagona (Targ.). Signiphora pulchra Girault, 19138. U.S. Natl. Mus. Proc. 45: 215. oo Q. Signiphora nigrita Girault, 1913. U.S. Natl. Mus. Proc. 45: 215. thoreauini (Girault), n. comb. Calif. Host: Aspidzotus hederae (Vallot). Signiphora thoreauini Girault, 1916. Psyche 23: 41. @. townsendi (Ashmead). D.C., Tex. Hosts: Aleyrodes sp.; Aspidiotus lataniae Sign.; A. perniciosus Comst.; Pseudaulacaspis pentagona (Targ.). Signiphora townsendi Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 412. 9. unifasciatus (Ashmead). Ga., Fla. Host: Ceropsylla sideroxyli Riley. Signiphora unifasciata Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 410. @. Family EUTRICHOSOMATIDAE Peck, New Family Genus EUTRICHOSOMA Ashmead Eutrichosoma Ashmead, 1899. Ent. Soc. Wash. Proc. 4: 204 (no species). Type: Eutrichosoma mirabile Ashmead. Included by Ashmead, 1904. albipes Crawford. Tex. Hosts: Auleutes tenuipes (Lec.); Smicronyx tychoides (Lec.). Eutrichosoma albipes Crawford, 1908 (1907). Ent. Soe. Wash. Proc. 9: 158. Ce Oe Biology: Pierce, 1910. Jour. Econ. Ent. 3: 453. mirabile Ashmead. Mont. Eutrichosoma mirabile Ashmead, 1904. Carnegie Mus. Mem. 1: 291,375. 9°. Taxonomy: Gahan and Peck, 1946. Wash. Acad. Sci. Jour. 36: 315. Family TANAOSTIGMATIDAE Peck, New Family Genus TANAOSTIGMODES Ashmead Tanaostigmodes Ashmead, 1896. Ent. Soc. Wash. Proce. 4: 9, 18. Type: Tanaostigmodes howardii Ashmead. Orig. desig. Revision: Crawford, 1911. U.S. Natl. Mus. Proc. 40: 442. albiclava Girault. Ariz. Taneostigmodes (!) albiclavus Girault, 1917. Descr. Stellarum Nov., p.4. 9. howardii Ashmead. Ariz., Calif. Hosts: Galls on Acacia greggi, Mimosa biuncifera, and Prosopis sp. Tanaostigmodes howardii Ashmead, 1896. Ent. Soc. Wash. Proc. 4:19. 9°. slossonae Crawford. Fla. Tanaostigmodes slossonae Crawford, 1911. U.S. Natl. Mus. Proc. 40:442. Hye tychii Ashmead. Calif. Host: Tychius semisquamosus Lec. Tanaostigmodes tychii Ashmead, 1896. Ent. Soc. Wash. Proc. 4:19. @. Family ENCYRTIDAE Revisions: Ashmead, 1900. U. 8. Natl. Mus. Proce. 22: 323-412.—Girault, 1915. Queensland Mus. Mem. 4: 120-128, 179-183.—Mercet, 1921. Fauna Ibérica, Himem., Encirtidos, pp. 1-732. —Timberlake, 1923. Ent. Soe. Wash. Proc. 25: 57-60. | | HYMENOPTERA OF AMERICA NORTH OF MEXICO 475 Subfamily ENCYRTINAE Genus TINEOPHOCTONUS Ashmead Tineophoctonus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 328, 351. Type: Phaenodiscus armatus Ashmead. Orig. desig. armatus (Ashmead). Fla. Phaenodiscus armatus Ashmead, 1888. Ent. Amer. 4:17. 2°. tineaevorus (Ashmead). Fla. Host: Tineid larva in gall of Andricus pattoni (Bass.). Leptomastix tineaevora Ashmead, 1887. Amer. Ent. Soc. Trans. 14:191. @. Taxonomy: Ashmead, 1888. Ent. Amer. 4: 16. Genus LEPTOMASTIX Foerster Leptomastix Foerster, 1856. Hym. Stud., v. 2, pp. 34, 37 (no species). Type: Leptomastix histrio Mayr. Included by Mayr, 1875. Stenoterys Thomson, 1876 (1875). Hym. Scand., v. 4, pp. 115, 128. Type: Stenoterys orbitalis Thomson. Monob. — Calocerinella Girault, 1913. Wis. Nat. Hist. Soe. Bul. 11: 46. Type: Calocerinella trifasciatus Girault. Monob. dactylopii Howard. Que., D. C., La., Calif., Wash. Hosts: Phenacoccus gossypii Tns. and Ckll.; P. solani Ferris; Pseudococcus adonidum (l.); P. citri (Risso); P. comstocki (Koiw.); P. maritimus (Ehrh.); P. gahani Green. Leptomastix dactylopii Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 23. O COs Biology: Flanders, 1939. In Howard, Calif. Univ. Pubs., Ent. 7: 58.—Watson, 1939. Citrus Grower (Fla.) 1 (17): 11.—Bess, 1939. Ent. Soc. Amer. Ann. 32: 202-206. —McLeod, 1940 (1939). Ent. Soc. Ontario Ann. Rpt. 70: 65-66.—Clancy, 1944. Jour. Econ. Ent. 37: 450—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. Taxonomy: Compere, 1939. Calif. Univ. Pubs., Ent. 7: 57-58. Genus ANAGYRUS Howard Anagyrus Howard, 1896. U.S. Natl. Mus. Proc. 18: 688. Type: Anagyrus greeni Howard. Monob. Epidinocarsis Girault, 1913. Arch. f. Naturgesch. 79A (6): 83. Type: Epidinocarsis tricolor Girault. _Monob. Revisions: Timberlake, 1924. Calif. Univ. Pubs., Ent. 3: 224-231._Compere, 1947. Calif. Univ. Pubs., Ent. 8: 20-22. clauseni Timberlake. Calif. Host: Psewdococcus maritimus (Ehrh.). Anagyrus clauseni Timberlake, 1924. Calif. Univ. Pubs., Ent. 3: 225. ©. fusciventris (Girault). Calif. Host: Pseudococcus adonidum (L.). Epidinocarsis fusciventris Girault, 1915. Queensland Mus. Mem. 4: 144. ©. Biology: Flanders, 1940. Jour. Econ. Ent. 33: 757—758.—Flanders, 1940. Calif. Citrog. 25: 154. nigritus (Howard). Calif. Host: Dactylopius sp. on Artemisia. Aphycus nigritus Howard, 1898. U.S. Natl. Mus. Proc. 21: 243. @Q. pallidipes Ashmead. D. C., La. Anagyrus pallidipes Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 354. @. ' pseudococci (Girault). Calif. Host: Pseudococcus citri (Risso). Epidinocarsis pseudococci Girault, 1915. Entomologist 48: 185. o& 9. Biology: Flanders, 1939. Jour. Econ. Ent. 32: 889. pulcher (Ashmead). Conn., Fla. Dinocarsis pulcher Ashmead, 1888. Bint; Amer. 4: 17. 9. putonophilus Compere. Calif. Hosts: Puto ambigua (Full.) ; P. yuccae (Coq.). Anagyrus putonophilus Compere, 1947. Calif. Univ. Pubs., Ent. 8: 20,22, 9, Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 45, 57-59. 476 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE thyridopterygis (Ashmead). N. J., Fla. Host: Recorded from Thyridopteryx ephemeraeformis (Haw.), but probably from an associated coccid. Dinocarsis thyridoptery gis Ashmead, 1886. Canad. Ent. 18:97. 9. townsendi (Howard). N. Mex. Host: ?Phenacoccus sp. on cotton. Aphycus townsendi Howard, 1898. U.S. Natl. Mus. Proc. 21: 248. 9. yuccae (Coquillett). Hosts: Pseudococcus crawit (Coq.); P. maritimus (Ehrh.); ?P. sp. on grapes; Puto yuccae (Coq.); Achrysopophagus modestus Timb. Blastothrix yuccae Coquillett, 1890. West. Amer. Scientist 7:44. 9. Epidinocarsis subalbicornis Girault, 1916. Psyche 16: 44. 9. Anagyrus ferrisi Compere, 1926. Calif. Univ. Pubs., Ent. 4:18. o QQ. Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 256- 266, 274-276.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 55, 59. Taxonomy: Gahan, 1949. Hawaii. Ent. Soc. Proc. 13: 359-360. Morphology: Maple, 1937. Ent. Soc. Amer. Ann. 30: 146. Genus COMPERIA Gomes Comperia Gomes, 1942 (1941). Esc. Nac. Agron. Rio de Janeiro Bol. 2: 41. Type: Dicarnosis merceti Compere. Monob. merceti (Compere). Fla., Tex. Hosts: Blatella germanica (L.); Supella supellec- tulawm (Serv.). Dicarnosis merceti Compere, 1938. Bul. Ent. Res. 29: 317. ¢@. Comperia merceti var. falsicornis Gomes, 1942 (1941). Esc. Nac. Agron. Rio de Janeiro Bol. 2:48. co @. N. syn. Genus APOANAGYRUS Compere Apoanagyrus Compere, 1947. Calif. Univ. Pubs., Ent. 8: 18. Type: Apoanagyrus californicus Compere. Monob. californicus Compere. Calif. Host: Pseudococcus solani (CkIl.). Apoanagyrus californicus Compere, 1947. Calif. Univ. Pubs., Ent. 8: 18. ef ke Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 63-66. Genus PSEUDLEPTOMASTIX Girault Pseudleptomastix Girault, 1915. Ent. Soc. Amer. Ann. 8: 272. Type: Pseudleptomastix squammulatus Girault. Monob. squammulata Girault. Calif. Hosts: Amonostherium lichtensioides (Ckll.); Pseud- ococcus maritimus (Ehrh.). Pseudleptomastix squammulatus Girault, 1915. Ent. Soc. Amer. Ann. 8: OF Paraleptomastrix (!) notatus Girault, 1917. Entomologist 50:38. @. Pseudleptomastix flatulescens Compere, 1926. Calif. Univ. Pubs, Ent. +: apt (Sf Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 257-266, 277-279.—Maple 1947. Calif. Univ. Pubs., Ent. 8: 112-113. Taxonomy: Timberlake, 1924. Calif. Univ. Pubs., Ent. 3: 232-235.—Compere, 1947. Calif. Univ. Pubs., Ent. 8: 17. Genus ECTROMATOPSIS Compere Ectromatopsis Compere, 1947. Calif. Univ. Pubs., Ent. 8: 13. Type: Ectromatopsis americana Compere. Orig. desig. americana (Howard). N. Mex., Calif. Host: Phenacoccus solani Ferris. Ectroma americanum Howard, 1898. U.S. Natl. Mus. Proc. 21: 248. ©@. Ectromatopsis americana Compere, 1947. Calf. Univ. Pubs., Ent. 8: 13, 15. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 78-80. Genus HENICOPYGUS Ashmead Henicopygus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 329, 355. Type: Henicopygus subapterus Ashmead. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO A477 subapterus Ashmead. Tex., Colo. __Henicopygus subapterus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 356. 9. Biology: Brues and Melander, 1903. Biol. Bul. 5: 21. Genus CALOCERINUS Howard Calocerinus Howard, 1892. U.S. Natl. Mus. Proc. 15: 362, 368. Type: Tetracnemus floridanus Ashmead. Monob. _floridanus (Ashmead). Fla. Tetranemus (!) floridanus Ashmead, 1885. Amer. Ent. Soc. Trans 12: Proc. ps XvVille or. Taxonomy: Girault, 1917. Descr. Stellarum Nov., p. 7. Genus TETRALOPHIDEA Ashmead Tetralophidea Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 327, 348. Type: Tetralophidea bakeri Ashmead. Monob. bakeri Ashmead. Colo. Tetralophidea bakeri Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 348. o. Genus ANUSIA Foerster Anusia Foerster, 1856. Hym. Stud., v. 2, p. 32 (no species). Type: Anusia nasicornis Foerster. Desig. by Gahan and Fagan, neomexicana Ashmead. N. Mex., Calif. Host: Amonostheriwm lichtensioides (Ckll.). Anusia neomexicana Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 355. 9. xerophila Brues. Tex. Anusia xerophila Brues, 1906. Ent. News 17:61. &@ 9. Genus MEROMYZOBIA Ashmead Meromyzobia Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 328, 349. Type: Ericydnus maculipennis Ashmead. Orig. desig. americana (Ashmead). Fla. Prionomastix americana Ashmead, 1888. Ent. Aue 4:16. oo. bifasciata (Ashmead). Colo. Homalotylus bifasiatus (!) Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:28. @. flava Ashmead. D. C. Meromyzobia flava Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 350. o. flavicincta (Ashmead). Fla. Choreia flavicincta Ashmead, 1888. Ent. Amer. 4:17. Q. maculipennis (Ashmead). N. J., Ohio. Hosts: Anthracophaga ingrata (Will.); Meromyza americana Fitch. Ericydnus maculipennis Ashmead, 1893. Ohio Agr. Expt. Sta. Tech. Ser. Bul. 1: 162. unifasciata Ashmead. Miss. Meromyzobia unifasciata Ashmead, 1900. U.S. Natl. Mus. Proc. 22:350. 9. Genus TETRACNEMUS Westwood Tetracnemus Westwood, 1837. Mag. Nat. Hist. 1: 258. Type: Retracneniis diversicornis Westwood. Monob. Charitopus Foerster, 1856. Hym. Stud., v. 2, p. 31 (no species). Type: Charitopus fulviventris Foerster. Included by Foerster] 1860. Diversicornia Mercet, 1916. Soc. Espan. Hist. Nat. Bol. 16: 371. Type: Diversicornia pinicola Mercet. Monob. 478 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE peregrinus Compere. Calif. Host: Pseudococcus adonidum (1..). Tetracnemus peregrinus Compere, 1939. Calif. Univ. Pubs., Ent. 7: 59. oS Q¢ Biology: Flanders, 1940. Jour. Econ. Ent. 33: 757.—Flanders, 1944. Jour. Bean. Ent. 37: 308, 309.—DeBach, 1949. Ecology 30: 16-24. pretiosus Timberlake. Calif. Hosts: Pseudococcus adonidum (L.); P. gahant Green. Tetracnemus pretiosus Timberlake, 1929. Calif. Univ. Pubs., Ent. 5: 5. Gf Qo Biology: Compere and Smith, 1932. Hilgardia 6: 585, 601-605, 609-617.— Quayle, 1932. Calif. Agr. Expt. Sta. Bul. 542: 51. ’ Clancy, 1934. Calif. Univ. Pubs., Ent. 6: 231-248.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 114— 115.—DeBach. 1949. Ecology 30: 16-24. Genus HABROLEPOIDEA Howard Habrolepoidea Howard, 1894. Linn. Soc. London, Jour., Zool. 25: 89. Type: Habrolepoidea glauca Howard. Monob. Zarhopaloides Girault, 1915. Queensland Mus. Mem. 4: 99. Type: Zarhopaloides axillaris Girault. Orig. desig. depressa Girault. Ill. Host: Megacyllene robiniae (Forst.). Habrolepoidea depressa Girault, 1916. Canad. Ent. 48: 343. @ @. perplexa Girault. Pa. Habrolepoidea perplexa Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. V, p. 8. @&. Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58:185. 9. tarsalis Girault. Ind. Habrolepoidea tarsalis Girault, 1916. Canad. Ent. 48: 344. 9. Genus TETRALOPHIELLUS Ashmead Tetralophiellus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 330, 357. Type: Tetralophiellus brevicollis Ashmead. Monob. brevicollis Ashmead. Fla. Tetralophiellus brevicoilis Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 357. o Genus TETRACLADIA Howard Tetracladia Howard, 1892. U.S. Natl. Mus. Proc. 15: 367. Type: Tetracladia texana Howard. Desig. by Ashmead, 1900. gracilis Howard. Fla. Tetracladia gracilis Howard, 1892. U.S. Natl. Mus. Proc. 15: 368. © @. texana Howard. ‘Tex. Tetracladia texana Howard, 1892. U.S. Natl. Mus. Proc. 15: 367. 7. Genus TETRACNEMOPSIS Ashmead Tetracnemopsis Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 330, 358. Type: Tetracnemus westwoodi Cockerell. Monob. westwoodi (Cockerell). Colo. Host: Phenacoccus minimus 'Tinsley. Tetracnemus Westwoodi Cockerell, 1898. Canad. Ent. 30: 224. @ 9. Genus PENTACNEMUS Howard Pentacnemus Howard, 1892. U.S. Natl. Mus. Proc. 15: 362, 366. Type: Pentacnemus bucculatricis Howard. Monob. bucculatricis Howard. Ont., Maine, N. Y., Conn., Va., Mo. Hosts: Recurvaria thujaella Kearf. ; Argyresthia thuiella (Pack. y Pentacnemus bucculatricis Howard, 1892. U. 8. Natl. Mus. Proc. 15: 366. of ® 5 Biology: Underhill, 1943. Va, Agr. Expt. Sta. Bul. 349: 22. HYMENOPTERA OF AMERICA NORTH OF MEXICO 479 Genus LEPTOMASTIDEA Mercet Leptomastidea Mercet, 1916. Soc. Espan. Hist. Nat. Bol. 16: 112. Type: Leptomastidea aurantiaca Mercet. Monob. Tanaomastix Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: 362. pe: Paraleptomastix abnormis Girault. Orig. desig. Revision: Mercet, 1924. Soc. Espan. Hist. Nat. Bol. 24: 252-258. abnormis (Girault). Que., N. Y., Il., Fla., La., Calif. Hosts: Phenacoccus gossypii Tns. and Ckll.; Psewdococcus citrt (Risso); P. kraunhiae (Kuw.). Paraleptomastix abnormis Girault, 1915. Entomologist 48: 184. 9. Biology: Smith, 1917. Jour. Econ. Ent. 10: 262—268.—Armitage, 1920. Calif. Dept. ‘Agr., Monthly Bul. 9: 446.—Compere and Smith, 1932. Hilgardia 6: 610-611.—McLeod, 1940 (1939). Ent. Soc. Ontario Ann. Rpt. 70: 65-66. —Maple, 1947. Calif. Univ. Pubs., Ent. 8: 91-93. claripennis (Timberlake): Calif. Host: Pseuwdococcus ryani (Coq.). Tanaomastix claripennis Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: 363, 365. @. Genus HABROLEPOPTERYX Ashmead Habrolepopteryx Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 330, 359. Type: Psilophrys pulchripennis Ashmead. Monob. marylandia Girault, emend. Md. Habrolepopteryx marilandia Girault, 1917. Chalcidoidea Nova Mariland- ensis) lapel. | 2). pulchripennis aeneiscapus Girault. Fla. Habrolepopteryx pulchripennis var. aeneiscapus Girault, 1916. Ent. News Ors 2 22 pulchripennis pulchripennis (Ashmead). Fla. Psilophrys pulchripennis Ashmead, 1888. Ent. Amer. 4:16. 9. Taxonomy: Girault, 1916. Ent. News 27: 225. Genus CLAUSENIA Ishii Clausenia Ishii, 1923. Japan Dept. Agr. and Com., Imp. Plant Quar. Sta. Bul. o) Type: Clausenia purpurea Ishii. Monob. purpurea Ishii. Ont., Conn., Va. Host: Pseudococcus comstocki (Kuw.). Clausenia purpurea Ishii, 1923. Japan Dept. Agr. and Com., Imp. Plant Quar. Stas bules-1002- ot o: Biology: Cox, 1940. Jour. Econ. Ent. 33: 446.—Clancy, 1944. Jour. Econ. Ent. 37: 450—451.—Haeussler and Clancy, 1944. Jour. Econ. Ent. 37: 503.— Hough, Clancy, and Pollard, 1945. Jour. Econ. Ent. 38: 423-425. Morphology: Flanders, 1942. Ent. Soc. Amer. Ann. 30: 252, 262. Genus ENCYRTUS Latreille Encyrtus Latreille, 1809. Gen. Crust. Ins., v. 4, p. 31. Type: Chrysis infidus Rossi. Desig. by Latreille, 1810. Eucomys Foerster, 1856. Hym. Stud., v. 2, pp. 32, 34. — Type: Encyrtus swederi Dalman. Orig. desig. Comys Foerster, 1856. Hym. Stud., v. 2, pp. 144, 145. N. name. Howardia Dalla Torre, 1897. Wien. Ent. Ztg. 16: 86. Preoce. Type: Bothriothorax peckhami Ashmead. Monob. Howardiella Dalla Torre, 1898. Cat. Hym., v. 5, p. 228. N. name. albicoxa (Ashmead). Fla. Hosts: Pseudococcus adonidum (L.); P. citri (Risso). Comys albicoxa Ashmead, 1885. Amer. Ent. See. Trans. 12: Proc. p. xvi. @Q. atys (Girault), n. comb. N. Y. oe ' Eucomys atys Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. Wrepii2an 2 barbatus Timberlake. Calif. 480 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Encyrtus barbatus Timberlake, 1919. Hawaii. Ent. Soc. Proc. 4: 209. o 9. Biology: Ss ae ; eee Dept. Agr. and Com., Imp. Agr. Expt. Sta. Bul. 3: 181, 187-188 bicolor (Howard). Ont., N. Y., N. J., D. C., Ohio, Mich., La., Kans., Colo., Calif: Hosts: Coccus hesperidum L. . Lecanium corn Bouché; “Ibe fletcheri CkIl. Comys bicolor Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, pp. 350, BLOyay Hl) Oe Biology: Hubbard, 1885. Insects Affecting the Orange, p. 52. —Craw, 1894. Calif. State Bd. Hort. Bien. Rpt. 4: 97. californicus (Girault). Calif. Hosts: Lecaniwm corni Bouché; L. quercifex Fitch. Eucomys californicus Girault, 1917. Deser. Hym. Chalcidoid. Variorum cum Observ. V, p. 2. @. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. amined inact ig Europe, ?Ont. Hosts: Lecantwm caryae Fitch; L. corni Bouché. Encyrtus cyanocephalus Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 344 eee ee Biology: Jarvis, 1911 (1910). Ent. Soc. Ontario Ann. Rpt. 41: 75. fuscus (Howard). Ont., Que., N. Y., Mass., Conn., N. J., Ohio, Ala., Kans., Calif. Hosts: Lecanium corni Bouché; 1D nigrofasciatum Perg. “10, pruinosum Coq.; L. spp. on laurel-leaved oak, on Heteromeles and on Quercus nigra; Pulvin- aria vitis (L.); Sazssetia hemisphaerica (Targ.). Comys fusca Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 363. &@@Q. Chiloneurus maculatipennis Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p. 203. @. Biology: Isaac, 1905. Calif. State Commr. Hort. Bien. Rpt. 1: 99.—Smith, 1915. Calif. State Comn. Hort. Monthly Bul. 4: 269. Taxonomy: Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 360. infelix (Embleton). N. Y. Host: Saissetia hemisphaerica (Targ.). Comys infelix Embleton, 1902. Ent. Soc. London Trans., p.. 223. 9. Biology: Maple, 1937. Ent. Soc. Amer. Ann. 30: 144, 148-151 Maple, 1947. Calif. Univ. Pubs., Ent. 8: 82-83, 86-87. Taxonomy: Embleton, 1904. Linn. Soc. London, Trans., Zool. (2) 9: 231-254. infidus (Rossi). Europe, ?No. Amer. Chrysis? infidus Rossi, 1790. Fauna Etrusca, v. 2, p. 80. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 84, 87- 88. Taxonomy: Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 360. kansensis (Girault), n. comb. Kans. Eucomys kansensis Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. V, p. 2, @. lecaniorum (Mayr). Europe, ?No. Amer. Comys Lecaniorum Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien, Verh, 25: TADS OR Taxonomy: Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 360. marylandicus alpinus (Girault). N. Y. Eucomys marilandicus var. alpinus Girault, 1917. Descr. Hym. Chaleidoid. Variorum cum Observ. V, p. 2. marylandicus marylandicus (Girault). Maine, Md., N. C. Eucomys marilandicus Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. V, p. 2. @. Encyrtus marylandicus Gahan, Crosby and Leonard, 1928. N.Y. (Cornell) Agr. Expt. Sta. Mem. 101: 979. Emend. peckhamii (Ashmead). N.C., Wis. Host: Lecanium corni Bouché. Be na Peckhamii Ashmead, 1886. Amer. Ent. Soc. Trans. 13: 132. Hie Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 188. scutellatus (Swederus). Europe, ?Ont., ?Kans. Host: Lecanium caryae Fitch. Pteromalus Scutellatus Swederus, 1795. Svenska Vetensk. Akad. Handl. 16: 218. Taxonomy: Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 559, 562. HYMENOPTERA OF AMERICA NORTH OF MEXICO 481 Genus PSILOPHRYS Mayr Psilophrys Mayr. 1876 (1875). Zool.-Bot. Gesell. Wien, Verh. 25: 727. Type: Encyrtus longicornis Walker. Monob. armata Ashmead. Fla. Psilophrys armatus Ashmead, 1888. Ent. Amer. 4:16. o Q. Genus PARAPSILOPHRYS Howard Parapsilophrys Howard, 1898. U.S. Natl. Mus. Proc. 21: 232. Type: Parapsilophrys gelechiae Howard. Monob. gelechiae Howard. Wyo. Host: Gelechia sp. on cottonwood. Parapsilophrys gelechiae Howard, 1898. U. 8S. Natl. Mus. Proc. 21: 233. of (OE Genus PSILOPHRYOIDEA Compere Psilophryoidea Compere, 1928. Calif. Univ. Pubs., Ent. 4: 214. Type: Psilophryoidea comesor Compere. Monob. comesor Compere. Calif. Host: Kermes cockerelli Ehrh. Psilophryoidea comesor Compere, 1928. Calif. Univ. Pubs., Ent. 4: 214. 9, Genus PARALITOMASTIX Mercet Paralitomastix Mercet, 1921. Fauna Iberica, Himen., Encirtidos, pp. 70, 438. Type: Encyrtus varicornis Nees. Monob. pyralidis (Ashmead). Ont., Mich., Md., D. C., Fla., Utah. Calif. Hosts: Anarsia lineatella Zell.; Trichotaphe flavocostella Clem.; T. setosella Clem. Eucyrtus (!) pyralidis Ashmead, 1888. Ent. Amer. 4:15. 9. Copidosoma variegatum Howard, 1888. U.S. Dept. Agr. Insect Life 1: 197. Q. Biology: Pack, 1930. Utah Agr. Expt. Sta. Bul. 216: 15-16.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 109. Taxonomy: Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 366. Genus COPIDOSOMA Ratzeburg Copidosoma Ratzeburg, 1844. Ichn. d. Forstins., v. 1, table facing p. 40, p. 157. Type: Copidosoma bouchéanum Ratzeburg. Monob. Berecyntus Howard, 1898. U.S. Natl. Mus. Proc. 21: 237. Preocce. Type: Berecyntus bakeri Howard. Monob. Litomastix Thomson, 1875. Hym. Seand., v. 4, pp. 118, 171. N. syn. Type: Encyrtus chalconotus Dalman. Desig. by Ashmead, 1900. Copidosomopsis Girault, 1915. Queensland Mus. Mem. 4: 94. Type: Copidosomopsis perminutus Girault. Monob. Paracopidosomopsis Girault, 1916. Psyche 23: 49. N. syn. Type: (Berecyntus floridanus Ashmead) = Copidosoma trunca- tellum (Dalm.). Monob. and orig. desig. Verdunia Mercet, 1917. Soc. Espan. Hist. Nat. Bol. 17: 203. Type: Verdunia gloriosa Mercet. Monob. Litomastiellus Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, p. 443. N. syn. Type: Litomastix (Litomastiellus) claviger Mercet. Present desig. Limastotix Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, p. 443. N. syn. Type: Litomastix (Limastotix) hispanicus Mercet. Monob. Neocopidosoma Ishii, 1923. Japan Dept. Agr. and Com., Imp. Plant Quar. Sta. Bule3s: LOL. Type: Neocopidosoma komabae Ishii. Monob. Berecyntisus Ghesquiere, 1946. Rev. Zool. Bot. Africaines 34: 368. N. name. . syn. a Arrhenoclavus Doutt, 1948. Pan-Pacific Ent. 24: 145. N. syn. Type: Copidosoma koehleri Blanchard. Monob. 482 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE bakeri arizonensis (Girault), n. comb. Ariz. Host: Chorizagrotis sp. Berecyntus bakeri var. arizonensis Girault, 1916. Psyche 23:49. 0°. bakeri bakeri (Howard), n. comb. Ont., Mass., Colo., Utah. Hosts: Chorizagrotis auxiliaris (Grote); Sidemia devastator (Brace). ?Litomastix auricollis Thomson, 1875. ape Scand:, ave 4. speeliionenc mor Berecyntus bakeri Howard, 1898. U. S. Natl. Mus. Proc. D1: 238. @Q. Biology: Gibson, 1915. Canada ‘Dept. Agr. Ent. Branch Bul. 10: 11.—Snow, 1925. Jour. Econ. Ent. 18: 606. : bakeri euxoae (Strickland), n. comb. Alta., Kans., N. Mex. Hosts: Chorizagrotis auxtliaris (Grote); Feltta subgothica (Haw.). Berecyntus bakeri var. euxoae [Strickland], 1916. Canada Dept. Agr. Ent. Branch Bul. 13:21. @. Taxonomy: Girault, 1917. Descr. Stellarum Nov., p. 18. bakeri gemma (Girault). Ont., Sask. Hosts: Agrotis venerabilis Wlkr.; Choriza- grotis thanatologia Dy ar; Euxoa detersa (Wlkr.); E. flavicollis (Smith): E. tristicula (Morr.); Feltia ducens Wlkr.; Crymodes devastator (Brace). Berecyntus bakeri var. gemma Girault, 1916. Psyche 23:49. @ 9°. Biology: King and Atkinson, 1928. Ent. Soc. Amer. Ann, 21: 174. celaenae Howard. Que., Conn., Ohio, Ind., Mo., Miss. Hosts: Huzoa scolastica MeD.; Lacinipolia renigera (Steph.). Copidosoma celaenae Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul: 5: 11. Q gelechiae gelechiae Howard. N. H. to N. C.; Ont., Minn., Mo., Kans., Ariz. Hosts: Epiblema scudderiana (Clem.); Gnorimoschema asterella (Kell.); G. gallaesolidaginis (Riley); G. salinaris Busck. Copidosoma gelechiae Howard, 1885. U. 8. Dept. Agr. Bur. Ent. Bul. 5: 10. QO, Psilophrys inysinipenies Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 2c Ne Syn Psilophrys pallipes Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. p. V. Q. Preoce. Psilophrys pallidipes Schulz, 1906. Spolia Hym., p. 146. Emend. Biology: Patterson, 1919. Jour. Hered. 10: 346.—Barber, 19388. N. Y. Ent. Soc. Jour. 46: 169-171, 174-175. Morphology: Leiby, 1922. Jour. Morphology 37: 195-285. gelechiae sagum Girault. Ont. Copidosoma gelechiae var. saga Girault, 1920. U.S. Natl. Mus. Proc. 58: 188. 9 9. geniculatum @abnan)s Mass., N. Y., Conn. Host: Rhyacionia buoliana (Schiff.). Encyrtus geniculatus Pe 1820. Svenska Vetensk. Akad. Handl. 41: Bil = tc Biology: Dowden, 1934. Ent. Soc. Amer. Ann. 27: 600. Taxonomy: Mayr, 1875. Zool.-Bot. Gesell. Wien Verh. 25: 734-737. intermedium Howard. N. J., Mo., Kans. Host: Gnortmoschema gallae-asterella (Kell.). Copidosoma intermedium Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. eal sy ope lymani Howard. Ont. Host: Anacampsis lupinella Busck. Copidosoma Lymani Howard, 1907. Canad. Ent. 39: 103. @. melanocerum (Ashmead). D. C., N. C., Kans., lowa. Host: Feltia subgothica (Haw.). Liothorax melanocera Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 368. 9 SS truncatellum (Dalman). Que. to Fla., west to Tex. and Ariz. Hosts: Anomis erosa Hbn.; Autographa sp.; Prodenia ornithogalli Guen.; Trichoplusia ni (Hbn.); Zeuzera pyrina (1.). Encyrtus truncatellus Dalman, 1820. Svenska Vetensk. Akad. Handl. 41:168 Berecyntus floridanus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 365. @. Biology: Silvestri, 1937. Harvard Univ., Mus. Compar. Zool. Bul. 81: 472-487. Taxonomy: Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 456-457. turni (Packard). N.H., Conn., N. J. Host: Papilio glaucus (L.). Encyrtus turni Packard, 1881. Boston Soc. Nat. Hist. Proc. 21:32. oO Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 483 Taxonomy: Howard, 1889. Jn Scudder, Butterflies of Eastern U.S. and Canada, pp. 1872, 1888. vagum Howard. Que., N. J., Mo., Host: Filitima pseudoacaciella (Chamb.). Copidosoma vagum Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 11. Caen : Copidosoma n. sp. (nanellae Amer. authors, not Silvestri). Maine, N. Y. Conn., Oreg. Hosts: Hucordylea huntella Keif.; ; Exoteleia pinifoliella (Chamb.); Recurvaria thujaella Kearf. _ Taxonomy: Gahan, 1930. U.S. Natl. Mus. Proc. 77 (8): 7 Genus SCEPTROPHORUS Foerster Sceptrophorus Foerster, 1856. Hym. Stud., v. 2, pp. 34, 38. Type: Encyrtus sceptriger Foerster. Desig. by Ashmead, 1900. marylandicus Girault, emend. Md. Sceptrophorus marilandicus Girault, 1917. Ent. News 28: 256. °@. + Genus CERCHYSIUS Westwocd Cerchysius Westwood, 1832. London, Edinb. and Dublin Phil. Mag. and Jour. Sci(oypls L205 Type: (Encyrtus urocerus Dalman) = Encyrtus subplanus Dal- man. Desig. by Westwood, 1840. Revision: Girault, 1918. Ent. News 29: 65. elasmoceri Ashmead. D.C., Va. Host: M onophylla terminata (Say).. Cerchysius elasmoceri Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 379. 9. flaccus (Walker). Fla. Encyrtus (Cerchysius) Flaccus Walker, 1847. Ann. Mag. Nat. Hist. (1) 20: Pile Oe | hubbardii Ashmead. Calif. Host: Vrittella hubbardi Schwarz [?nomen nudum] infesting stems of Allewroffia occidentalis. Cerchysius hubbardii Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 380. @. marylandicus Girault, emend. Md. ELAR ites marilandicus Girault, 1917 (1916). Insecutor Inscitiae Menstruus GSS {OF pallipes eee a Ont. Copidosoma pallipes Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p. 205. 9°. Copidosoma pallidipes Dalla Torre, 1898. Cat. Hym., v. 5, p. 248. Emend. Genus BAEOCHARIS Mayr Baeocharis Mayr, 1875. Zool.-Bot. Gesell. Wien Verh. 25: 767. Type: Baeocharis pascuorum Mayr. Monob. Sphaeropisthus Thomson, 1875. Hym. Scand., v. 4, pp. 116, 131. Type: Sphaeropisthus pascuorum Thomson. Monob. annulicornis (Ashmead). Fla. Sphaeropisthus annulicornis Ashmead, 1900. U. 8. Natl. Mus. Proc. 22: SO9E= Cl. auriceps (Ashmead). Fla. Sphaeropisthus auriceps Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 369. 9°. Genus CHESTOMORPHA Ashmead Chestomorpha Ashmead, 1900. U.S: Natl. Mus. Proc. 22: 335, 343, 370. iyipe: Chestomorpha biformis Ashmead. Monob. biformis Ashmead. N. Mex. Chestomorpha.biformis Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 370. @. 484 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus AENASIUS Walker Aenasius Walker, 1846. Ann. Mag. Nat. Hist. 17: 181. Type: Encyrtus (Aenasius) hyettus Walker. Monob. Revision: Compere, 1937. Hawaii. Ent. Soc. Proc. 9: 383-404. maplei Compere. Calif. Host: Puto yuccae (Coq.). Aenasius maplei Compere, 1937. Hawaii. Ent. Soc. Proc. 9: 384, 390, 397. ol Q. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 55-57. Genus CHALCASPIS Howard Chalcaspis Howard, 1895. U.S. Natl. Mus. Proc. 17: 606. Type: Chalcaspis pergandei Howard. Monob. arizonensis Girault. Ariz. Chalcaspis arizonensis Girault, 1915. Ent. Soc. Amer. Ann. 8: 280. 9°. pergandei Howard. Mass., D. C., 8. Dak. Chalcaspis pergandei Howard, 1895. U.S. Natl. Mus. Proc. 17: 606. 9°. phenacocci (Ashmead). N. Mex., Calif. Host: Phenacoccus cevalliae Ckll. Blepyrus phenacocci Ashmead, 1902. Canad. Ent. 34: 301. oo 9. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. Genus BOTHRIENCYRTUS Timberlake Bothriencyrtus Timberlake, 1919 (1918). Hawaii. Ent. Soc. Proc. 4: 185, 212. Type: Bothriothorax planiformis Howard. Orig. desig. planiformis (Howard). Calif. Bothriothorax planiformis Howard, 1895. U.S. Natl. Mus. Proc. 17:611. @. Genus BOTHRIOTHORAX Ratzeburg Bothriothorax Ratzeburg, 1844. Ichn. d. Forstins., v. 1, table facing p. 40; 208 Type: (Bothriothorax altensteinii Ratzeburg) = Encyrtus clavi- cornis Dalman. Monob. Trimorphocerus Dahlbom, 1857. Ofvers. Svenska Vetensk, Akad. Forh. 14: 293 (no species). Type: (Bothriothorax altensteinti Ratzeburg) = Encyrtus clavi- cornis Dalman. Desig. by Gahan and Fagan, 1923. Revision: Howard, 1895. U.S. Natl. Mus. Proc. 17: 607-611. californicus Howard. Calif. Hosts: Scaeva pyrastri (L.); Syrphus nitens Zett.; S. opinator O.S. Bothriothorax californicus Howard, 1895. U.S. Natl. Mus. Proc. 17:609. @. Biology: Kamal, 1926. Jour. Econ. Ent. 19: 726-728. faridi Kamal. Calif. Host: Syrphus opinator O. 8. Bothriothorax faridi Kamal, 1926. Canad. Ent. 58: 283. Comoe Biology: Kamal, 1939. Egypt } Min. Agr. Tech. and Sci. Serv. Ent. Sect. Bul. 207: Oo; ) flaviscapus Girault. U.S. Host: Syrphid. Bothriothorax flaviscapus Girault, 1915. Ent. Soc. Amer. Ann. 8:276. o& @. macroglenes Ashmead. Kans. Bothriothorax macroglenes Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 4: App: ps Vii" 2 nigripes Howard. N. Mex., Calif. Host: Hupeodes volucris O. 8. Bothriothorax nigripes Howard, 1895. U.S. Natl. Mus. Proc. 17:611. @. Biology: Kamal, 1939. Egypt Min. Agr. Tech. and Sci. Serv. Ent. Sect. Bul. 207: 33, 46, 48. —Maple, 1947. Calif. Univ. Pubs., Ent. 8: 70-71. noveboracensis Howard. N.H., N. Y., N. J. Bothriothorax aLehOnuccnets Howard, 1895. U.S. Natl. Mus. Proc. 17: 609. 2. HYMENOPTERA OF AMERICA NORTH OF MEXICO 485 peculiaris Howard. N. H., N. J., Va., Ill., Wis. Hosts: Metasyrphus wiedemanni Johns.; Syrphus rectus O. S.; 8. ribesii (L.). Bothriothorax peculiaris Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5205 | our rotundiformis Howard. Calif. Bothriothorax rotundiformis Howard, 1895. U.S. Natl. Mus. Proc. 17: 610. 2. virginiensis Howard. Va. Bothriothorax virginiensis Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul EPA Lye Genus PENTELICUS Howard Pentelicus Howard, 1895. U.S. Natl. Mus. Proc. 17: 606, 611. Type: Pentelicus aldrichi Howard. Monob. aldrichi Howard. S. Dak. Pentelicus aldrichi Howard, 1895. U.S. Natl. Mus. Proc. 17:612. @. Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 183. Genus BLEPYRUS Howard Blepyrus Howard, 1898. U.S. Natl. Mus. Proc. 21: 233. Type: Blepyrus mexicanus Howard. Desig. by Ashmead, 1900. Coccophoctonus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 337, 344, 375. Type: (Coccophagus dactylopii Ashmead)=—Blepyrus mexicanus Howard. Monob. insularis (Cameron). Tex. Host: Ferrisiana virgata (Ckll.). Encyrtus? insularis Cameron, 1886. Jn Blackburn and Cameron, Manchester itaehuls Soc. Mem. (3) 1022435 4 o’=9 Blepyrus texanus Howard, 1898. U.S. Natl. Mus. Proc. 21: 235. @. Taxonomy: Timberlake, 1922. Hawaii. Ent. Soc. Proc. 5: 170-173. saccharicola Gahan. Fla., La. Host: Psewdococcus sp. on sugarcane. Blepyrus saccharicola Gahan, 1942. U.S. Natl. Mus. Proc. 92:47. @ 9. Genus HEMAENASIUS Ashmead Hemaenasius Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 336, 374. Type: Hemaenasius confusus Ashmead. Monob. Hemiaenasius Schulz, 1906. Spolia Hym., p. 146. Emend. confusus Ashmead. D. C. Hemaenasius confusus Ashmead, 1900. U.S. Natl. Mus. Proc. 22:374. 9. Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 183. Genus TRICHOMASTHUS Thomson Trichomasthus Thomson, 1875. Hym. Scand, v. 4, pp. 131, 134. Type: Encyrtus cyaneus Dalman. Desig. by Gahan and Fagan, 1923. eyanifrons (Dalman). Va. Host: Lecanium corni Bouché. Encyrtus cyanifrons Dalman, 1820. Svenska Vetensk. Akad. Hand]. 41: 159. Taxonomy: Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 369-372. Genus DISCODES Foerster Discodes Foerster, 1856. Hym. Stud., v. 2, pp. 32, 34, 144. Type: Encyrtus aeneus Dalman. Orig. desig. _ Phaenodiscus Foerster, 1856. Hym. Stud., v. 2, p. 144. N. name. arizonensis (Howard), n. comb. Colo., N. Mex., Ariz. _ Phaenodiscus arizonensis Howard, 1898. U.S. Natl. Mus. Proc. 21: 248, 9, unicolor (Ashmead), n. comb. Fila. Aphycus unicolor Ashmead, 1888, Ent. Amer, 4:15. 9. 486 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus EURYRHOPALUS Howard Euryrhopalus Howard, 1898. U.S. Natl. Mus. Proc. 21: 237. ’ Type: Euryrhopalus schwarzi Howard. Monob. Synaspidia Timberlake, 1923. Hawaii. Ent. Soc. Proc. 5: 397. Type: Synaspidia pretiosa Timberlake. Monob. Revision: Gahan, 1942. U.S. Natl. Mus. Proc. 92: 49. . schwarzi Howard. Fla. Euryrhopalus schwarzi Howard, 1898. U.S. Natl. Mus. Proc. 21: 237. ¢. Taxonomy: Gahan, 1942. U.S. Natl. Mus. Proce. 92: 49. Genus RHYTIDOTHORAX Ashmead Rhytidothorax Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 337, 344, 377. Type: Rhytidothorax marlatti Ashmead. Monob. marlatti Ashmead. Kans. Rhytidothorax marlatti Ashmead, 1900. U.S. Natl. Mus. Proc. 22:377. ¢@. Genus HOMALOTYLUS Mayr Homalotylus Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien Verh. 25: 752. Type: Encyrtus flaminius Dalman. Desig. by Ashmead, 1900. Nobrimus Thomson, 1875. Hym. Scand., v. 4, pp. 116, 137. Type: Encyrtus flaminius Dalman. Desig. by Timberlake, 1919. Mendozaniella Bréthes, 1913. Buenos Aires Mus. Nac. Hist. Nat. An. 24: 97. Type: Mendozaniella mirabilis Bréthes. _Monob. Hemaenasoidea Girault, 1916. Ent. Soc. Amer. Ann. 9: 307. Type: Hemaenasoidea oculata Girault. _Monob. Revision: Timberlake, 1919. U.S. Natl. Mus. Proc. 56: 133. affinis Timberlake. Calif. Host: Hyperaspis osculans Lec. Homalotylus affinis Timberlake, 1919. U.S. Natl. Mus. Proc. 56:165. @. albitarsus Gahan. Md. Hosts: Lecaniuwm? nigrofasciatum Perg. on peach; coccin- ellid. Homalotylus albitarsus Gahan, 1910. Canad. Ent. 42: 206. 9. cockerelli Timberlake. Tex. Hosts: ?Dactylopius confusus (Ckll.); Pseudococcus sp.; ? Hyperaspidius trimaculatus (L.). Homalotylus cockerelli Timberlake, 1919. U.S. Natl. Mus. Proc. 56: 163. ono? 5 flaminius (Dalman). La. Encyrtus flaminius Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 340. ue Taxonomy: Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 519-522, 712. hyperaspidis Timberlake. Utah, Calif. Host: Hyperaspis undulata (Say). Homalotylus hyperaspidis Timberlake, 1919. U.S. Natl. Mus. Proc. 56: 167. ot 2. punctifrons Timberlake. Fla. Homalotylus punctifrons Timberlake, 1919. U.S. Natl. Mus. Proc. 56: 169. Or terminalis californicus Girault. Mass., Md., D. C., 8. C., Utah, Calif. Hosts: Adalia bipunctata (L.); Coccinella novemnotata Hbst.; C. quinquenotata Kby.; C. transversoguttata Fald.; Hippodamia convergens Guér.; Disonycha sp. Homalotylus obscurus var. californicus Girault, 1915. Ent. Soc. Amer. Ann. 8: 274. 9. terminalis terminalis (Say). N. Y., Mass., N. J., Pa., Del., Ind., Ill., Fla., La., Tex. Hosts: Coleomegilla maculata (Deg.); C. sp.; Cycloneda sanguinea (L.); C. sanguinea immaculata (F.); Chilocorus similis (Rossi); Coccinella novemnotata Hbst.; C. sanguinea (L.); Hippodamia convergens Guér.; Neomysia pullata (Say); Psyllobora viginti-maculata (Say); Scymnus sp. Serlion (!) terminalis Say, 1828. Contrib. Maclur. Lye. Phila. 1: 80. Eutelus ? scymnae Shimer, 1869. Amer. Ent. Soc. Trans. 2: 385. 0. Homalotylus obscurus Howard, 1885. U. 8, Dept. Agr. Bur. Ent, Bul. 5; 22, oF HYMENOPTERA OF AMERICA NORTH OF MEXICO A487 Genus ANISOTYLUS Timberlake Anisotylus Timberlake, 1919. U.S. Natl. Mus. Proc. 56: 170. Type: Homalotylus similis Ashmead. Orig. desig. pallentipes Timberlake. Ariz. Anisotylus pallentipes Timberlake, 1919. U.S. Natl. Mus. Proc. 56:175. @. similis similis (Ashmead). Fla. Host: Scymnus cervicalis Muls. Homalotylus similis Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 190. similis texanus Timberlake. Tex. Host: Hyperaspis bigeminata (Rand.). Anisotylus similis subsp. texanus Timberlake, 1919. U.S. Natl. Mus. Proc. 562173. 2 similis utahensis Timberlake. Utah, Calif. S. lacustris Lee. Anisotylus similis utahensis Timberlake, 1919. U.S. Natl. Mus. Proc. 56: 174. ou. ©. Hosts: Scymnus americanus Muls.; Genus AGENIASPIS Dahlbom Ageniaspis Dahlbom, 1857. Ofvers. Svenska Vetensk. Akad. Forh. 14: 293 (no species). Type: Encyrtus fuscicollis Dalman. Desig. by Ashmead, 1904. Holcothorax Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien Verh. 25: 691. Type: Encyrtus (Holcothorax) testaceipes Ratzeburg. Desig. by Gahan and Fagan, 1923. bucculatricis (Howard). Ont., N. Y., N. J., D. C., Ohio, Mo. Hosts: Bucculatrix pomifoliella Clem.; galls of Rhabdophaga cornuta Walsh and R. siliqua Walsh. Encyrtus bucculatricis Howard, 1883. Jn Lintner, Injurious Insects N. Y. Ann.Rpt. E2160, 9". Genus PRIONOMITUS Mayr Prionomitus Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien Verh. 25: 701. Type: (Encyrtus chlorinus Dalman)—Encyrtus mitratus Dal- man. Monob. mitratus (Dalman). Utah. : Encyrtus mitratus Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 352. 9. tiliaris (Dalman). Europe. ?No. Amer. ; Encyrtus tiliaris Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 171. Genus THYSANOMASITIX Perkins Thysanomastix Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 4: 55. Type: Thysanomastix koebelei Perkins. Monob. koebelei Perkins. Ariz. Host: Cuerna lateralis (F.). Thysanomastix koebelei Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 4:55. 9. Genus PSYLLAEPHAGUS Ashmead Psyllaephagus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 339, 345, 382. Type: Encyrtus pachypsyllae Howard. Orig. desig. arbuticola Gahan and Waterston. Calif. Host: Huphyllura arbutt Schwarz. Psyllaephagus arbuticola Gahan and Waterston, 1926. Bul. Ent. Res. 16: 373. Gye pachypsyllae (Howard). Md., N. C., Kans. Host: Pachypsylla celtidis-gemma iley). ee pachypsyllae Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:15. Gua 488 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE solus (Howard). Fla. Host: Trioza magnoliae (Ashm.). Encyrtus solus Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:15. ¢@. Taxonomy: Gahan and Waterston, 1926. Bul. Ent. Res. 16: 375. trioziphagus (Howard). Md., N. C., Ohio. Hosts: Trioza diospyri (Ashm.). Encyrtus trioziphagus Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:14. 9 9. Biology: Eddy, 1927. Ohio Jour. Sei. 27: 196-197. Genus MICROTERYS Thomson Microterys Thomson, 1875. Hym. Scand., v. 4, pp. 118, 155. Type: Encyrtus sylvius Dalman. Desig. by Ashmead, 1900. Revision: Compere, 1926. Calif. Univ. Pubs., Ent. 4: 39-44 (Calif.). bolus (Walker). Ont. Host: ?Coccus sp. on willow twigs. Encyrtus Bolus Walker, 1844. Ann. Mag. Nat. Hist. (GE az eles) Oe cincticornis Ashmead. N. H., Mass., Ill. Host: Kermes pubescens Bogue. Microterys cincticornis Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 390. claripennis Compere. Calif. Host: Lecaniwm corni Bouché. Microterys claripennis Compere, 1928. Calif. Univ. Pubs., Ent.4:216. o 9. dubiosus (Dalla Torre). Calif. Host: Icerya purchasi Mask. Encyrtus dubius Howard, 1889. U. 8S. Dept. Agr. Insect Life 1:270. o. Preoce. Encyrtus dubiosus Dalla Torre, 1898. Cat. Hym., v. 5, p. 257. N. name. flavus (Howard). Ont., N. J., Ohio. Il, Fla., Calif. Hosts: Coccus hesperidum L.; CG: pseudomagnoliarum (Kuw.); Lecanium corni Bouché; L. fletcherz Ckll.: Pulvinaria vitis (.); Sazssetia hemisphaeri ica (Targ.). Encyrtus flavus Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 367. of Oe Biology: Isaac, 1905. Calif. State Commr. Hort. Bien. Rpt. 1: 99, 102.—Timberlake, 1913. Jour. Econ. Ent. 6: 295. —Maple, 1947. Calif. Univ. Pubs., Ent. 8: 98-100, 102-103. fuscicornis (Howard). Md., Minn. Host: Towmeyella numismaticum (P. and MeD.), Encyrtus fuscicornis Howard, 1885. _ U. 8. Dept. Agr. Div. Ent. Bul. 5:18. 9. interpunctus (Dalman). Europe, Greenland, ?No. Amer. Encyrtus interpunctus Dalman, 1820. Svenska Vetensk. Akad. Handl. 41:157. @Q. lachni (Ashmead). Fla. Host: Lachnus australis Ashm. Homalotylus lachni Ashmead, 1886. Amer. Ent. Soc. Trans. 138:1382. @. lunatus (Dalman). Europe, ?No. Amer. Encyrtus lunatus Dalman, 1820. Svenska Vetensk. Akad. Handl. 41:156. 9 marginatus Ashmead. N. Mex. Microterys marginatus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 392. 9 mazzinini Girault. Calif. Host: Physokermes insignicola (Craw). Microterys mazzinini Girault, 1917. Descr. Stellarum Nov., pp. 12, 18. Cue montinus (Packard). N.H. Host: ?Lecaniwm sp. Encyrtus Montinus ee 1874. In Hitchcock and Huntington, Geol. of INGE ave ep: a 47e Taxonomy: Howard, 1888. Ent. dor Wash. Proc. 1: 91. physokermis Compere. Calif. Host: Physokermes insignicola (Craw). Microterys physokermis Compere, 1926. Calif. Univ. Pubs., Ent. 4:48. 9. speciossisimus Girault. Ill. Host: Kermes pubescens Bogue. Microterys speciosissimus Girault, 1911. Canad. Ent. 48:175. 9. sublestus (Howard). Conn., Fla. Hosts: ?Lecaniwm sp. on Pinus palustris, L. sp. Encyrtus sublestus Howard, 1885. (UL, S:sDept.Acr Burhnt] Buleo-1 2c sylvius (Dalman). Europe, ?No. Amer. Encyrtus sylvius Dalman, 1820. Svenska Vetensk. Akad. Handl. 41:154. Q, Taxonomy: Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 394-397. o@ Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO © 489 tessellatus (Dalman). Greenland. Encyrtus tessellatus Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 342. OF Taxonomy: Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 420-423. @ 9. titiani Girault. Calif. Host: Lecaniwm corni Bouché. Microterys titiani Girault, 1917. Descr. Stellarum Nov., p. 13. @ 9. Biology: DeBach, 1939. Jour. Econ. Ent. 32: 728. xanthopsis Compere. Calif. Hosts: Lecaniwm corni Bouché; L. persicae (F.). Microterys xanthopsis Compere, 1926. Calif. Univ. Pubs., Ent. 4:41. 9. yolandae Compere. Calif. Host: Kermes cockerelli Ehrh. Microterys yolandae Compere, 1926. Calif. Univ. Pubs., Ent. 4:39. °@. Genus EPIENCYRTUS Ashmead Epiencyrtus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 340, 346, 396. Type: Encyrtus thyreodontis Ashmead. Orig. desig. artaceae (Howard). Fla. Encyrtus artaceae Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 252. ol Ox Taxonomy: Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 397. thyreodontis (Ashmead). Mass. Host: Thyreodon atricolor (Oliv.). Encyrtus thyreodontis Ashmead, 1898. Ent. Soc. Wash. Proc. 4:156. ¢@. Biology: Dimmock, 1898. Ent. Soc. Wash. Proce. 4: 149. Genus SSODROMUS Howard Isodromus Howard, 1887. U.S. Dept. Agr. Ann. Rpt. for 1886, p. 488. Type: Isodromus iceryae Howard. Monob. Parataneostigma Girault, 1915. Ent. Soc. Amer. Ann. 8: 275. Type: (Parataneostigma nigriaxillae Girault)—Isodromus icer- yae Howard. Monob. Revision: Timberlake, 1919. U.S. Natl. Mus. Proc. 56: 176-190. The true hosts of this genus are probably Chrysopidae. atriventris Ashmead. Ont., Que., Mass., Va., Fla. Host: Chrysopa lateralis Guér. Isodromus atriventris Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 379. 9°. iceryae Howard. Md., D. C., N. C., 8S. C., Fla., La., Mo., Kans., Calif. Hosts: Sympherobius angustus (Banks); S. californicus (Banks); Chrysopa cali- formea Coq.; C. lateralis Guér.; C. rufilabris Burm.; - Saissetia oleae (Bern.). Isodromus iceryae Howard, 1887. U.S. Dept. Agr. Ann. Rpt. for 1886, p. 488. OF Parataneostigma nigriaxillae Girault, 1915. Ent. Soc. Amer. Ann. 8: 275, Ore Isodromus pulcher Girault, 1917. Descr. Stellarum Nov., p. 16. 9. Biology: Bey 1889. U.S. Dept. Agr. Ann. Rpt. for 1888, pp. 85-86.—Clancy, 1946. Calif. Univ. edhe) Ent. 7: 426-432. —Maple, 1947. Calif. Univ. Pubs., Ent. 8: 90. niger Ashmead. Mass., D. C., Wis., Utah, Calif. Hosts: Sympherobius angustus (Banks) ; Chrysopa californica Coq.; C. majuscula Banks; C. oculata Say. Isodromus niger Ashmead, 1900. U. S. Natl. Mus. Proce. 29 379. of Biology: Clancy, 1946. Calif. Univ. Pubs., Ent. 7: 418-426.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 91-92. puncticeps (Howard). D.C., Va., Fla., Calif. Hosts: Chrysopa sp. Encyrtus puncticeps Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 14. oF Aphycus chrysopae Ashmead, 1888. Ent. Amer. 4:15. 9°. Genus NEOCOCCIDENCYRTUS Compere Neococcidencyrtus Compere, 1928. Calif. Univ. Pubs., Ent. 4: 209. Type: Neococcidencyrtus alula Compere. Monob. 490 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE alula Compere. Calif. Host: Diaspis zamiae Morg. Neococcidencyrtus alula Compere, 1928. Calif. Univ. Pubs., Ent. 4: 213. sje — Genus COCCIDENCYRTUS Ashmead Coccidencyrtus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 339, 345, 383. Type: Encyrtus ensifer Howard. Monob. ensifer (Howard). Mass., Maine, Fla. Hosts: Aspidiotus corticalis Riley: A. jug- lans-regiae Comst.; 4. perniciosus Comst.; Targionia dearnessi Ckll. Encyrtus ensifer Howard, 1885. U.S. Dept. Age Bur. Ent. Bul. 5:13. of @. Taxonomy: Girault, 1915. Ent. Soe. Amer. Ann. 8: 284. —Compere, 1928. Calif. Univ. Pubs., Ent. 4: 212. ochraceipes Gahan. N.Y. Host: Dzaspis boisduvali Sign. Coccidencyrtus ochraceipes Gahan, 1927. U.S. Natl. Mus. Proc. 71 (4): 18. O Genus BOTHRIOCRAERA Timberlake Bothriocraera Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 567. Type: Bothriocraera oe Timberlake. Monob. flavipes Timberlake. Utah. Host: Mealybug on Elymus. Be flavipes Timberlake, 19160 U.S Natl. Mus. Proc. 50: 568. of Genus PSEUDAPHYCUS Clausen Pseudaphycus Clausen, 1915. Calif. Agr. Expt. Sta. Bul. 258: 41. Type: Pseudaphycus angelicus Howard. Monob. Revision: Gahan, 1946. U.S. Natl. Mus. Proc. 96: 311-327. Nearctic host records of this genus refer only to pseudococcine scale insects. abstrusus Gahan. Va. Host: Pseudococcus comstocki (Kuw.). Pseudaphycus abstrusus Gahan, 1946. U.S. Natl. Mus. Proc. 96: 313, 316. cA TON Y alveolatifrons Gahan. N. J. Host: Pseudococcus comstocki (Kuw.). Pseudaphycus alveolatifrons Gahan, 1946. U.S. Natl. Mus. Proc. 96: 314, 320. “oe angelicus (Howard). Que., Calif. Hosts: Phenacoccus gossypii Tns. and CkIL.; Pseudococcus adonidum (L.); P. gahant Green; P. maritimus (Ehrh.); P. ryant (Coq.); P. sp. on Artemisia californica; P. sp. on passion flowers. Aphycus angelicus Howard, 1898. U.S. Natl. Mus. Proc. 21: 245. Q. Biology: Flanders, 1940. Jour. Econ. Ent. 33: 756-758—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 110-111.—Haeussler and Clancy, 1944. Jour. Econ. Ent. 37: 504-509. Taxonomy: Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 573-574. of Q. graminicola Timberlake. N. Mex., Utah. Hosts: Trionymus utahensis (Ckll.); pseudococcine coccid on Elymus condensatus. Pseudaphycus graminicola Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 570. go. Y limatulus Gahan. Md. Host: Phenacoccus sp. on Andropogon sp. Be en cus limatulus Gahan, 1946. U.S. Natl. Mus. Proc. 96: 313, 324. malinus Gio Ont., Conn., N. J., Del, Va., Ohio. Host: Pseudococcus com- stocki (Kuw.). Pseudaphycus malinus Gahan, 1946. U. S. Natl. Mus. Proc. 96: 313, 317. vw meracus Gahan. Va. Host: Ferrisiana virgata Caan niecemies ceca meracus Gahan, 1946. U.S. Natl. Mus. Proc. 96: 314, 325. J O meritorius Gat Va. Host: Ferrisiana virgata ony necudatrges meritorius Gahan, 1946, U.S. Natl. Mus. Proc. 96: 312, 314. of HYMENOPTERA OF AMERICA NORTH OF MEXICO 491 mundus Gahan. Va., Ga., Fla., La. Hosts: Phenacoccus gossypii Tns. and Ck!l.; Pseudococcus adonidum (L.); P. boninsis (Kuw.); P. comstocki (Kuw.). Pseudaphycus mundus Gahan, 1946. U.S. Natl. Mus. Proc. 96: 313. o@ @. Biology: Bynum, 19388. La. Agr. Expt. Sta. Bul. 298: 27-29 (terryi).—Clancy and Pollard, 1947. Jour. Econ. Ent. 40: 579. prosopidis Timberlake. N. Mex. Host: Pseudococcus prosopidis (Ckll.). Pseudaphycus prosopidis Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 571. OF: websteri Timberlake. Ill., Ind. Hosts: Pseudococcus maritimus (Ehrh.); ?mealybug on stem of Elymus virginicus. Pseudaphycus websteri Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 572. oF Genus ACEROPHAGUS E. A. Smith Acerophagus E. A. Smith, 1880. No. Amer. Ent. 1: 83. Type: Acerophagus coccois Smith. Monob. Rhopoideus Howard, 1898. U.S. Natl. Mus. Proc. 21: 235. e: Rhopoideus citrinus Howard. Monob. Revisions: Timberlake, 1916. U. 8. Natl. Mus. Proc. 50: 574-579.—Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: 347-351. citrinus (Howard). Calif., Nev. Hosts: ?Aspidiotus perniciosus Comst.; ?Aulam caspis rosae (Bouché). Rhopoideus citrinus Howard, 1898. U.S. Natl. Mus. Proc. 21: 235. @. eoccois Smith. Mass., N. J., Pa., Ill. Hosts: Phenococcus acericola King; Pul- vinaria vitis (L.). Acerophagus coccois Smith, 1880. No. Amer. Ent. 1:84. @. Biology: Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 361. erii Timberlake. Utah. Host: Amonosthertum lichtensioides (Ckll.). Acerophagus erii Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 577. @ 9. fasciipennis Timberlake. Calif. Host: Pseudococcus crawii (Coq.). Acerophagus fasciipennis Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: BAO AO Oe Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 54, 109. gutierreziae Timberlake. N. Mex. Host: Pseudococcus gutierreziae (Ckll.). Acerophagus gutierreziae Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 577. oS Q. notativentris (Girault). Calif. Hosts: Pseudococcus maritimus (Ehrh.); P. sp. on grape; P. sp. ’ Pseudaphycus notativentris Girault, 1917. Descr. Hym. Chalcidoid Variorum cum Observ. III, p. 10. o& @. Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 256-266, 271-274.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 54. pallidus Timberlake. Calif. Hosts: Phenacoccus gossypti Tns. and Ckll.; P. solani Ferris; Pseudococcus eriogont (Ehrh.); P. maritimus (Ehrh.). Acerophagus pallidus Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: 348. oP Biology: Flanders, 1944. Jour. Econ. Ent. 37: 312.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 54-55, 109. t Howard). Tex. Host: Ferrisiana virgata (Ckll.). Bebe texanus Howard, 1898. U.S. Natl. Mus. Proc. 21: 245. 9. Genus CIRRHENCYRTUS Timberlake irrhe tus Timberlake, 1918. Univ. Calif. Pubs., Ent. 1: 360, 362. pee Eo eTee: Pseudococcobius ehrhorni Timberlake. Monob. ehrhorni (Timberlake). Calif. Hosts: Pseudococcus ryani (Coq.); P. sequoiae Colm.). : ’ een: pbias ehrhorni Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 564. OF i - Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. : Pee eeeeetaberlake, 1918. Calif. Univ. Pubs., Ent. 1: 360, 362. 492 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus AENASIOIDEA Girault Aenasioidea Girault, 1911. Canad. Ent. 43:171. Type: Aenasioidea latiscapus Girault. Monob. Revision: Timberlake, 1916. U.S. Natl. Mus. Proe. 50: 579-585. armitagei Compere. Calif. Host: ? Kermes on native oak. Aenasioidea armitagei Compere, 1926. Calif. Univ. Pubs., Ent. 4:30. @. kermicola Timberlake. Utah, Calif. Hosts: Kermes galliformis Riley; K. nigro- punctatus Ehrh. and Ckll. Aenasioidea kermicola Timberlake, 1916. U.S. Natl. Mus. Proce. 50: 583. fae latiscapus Girault. Ul. Host: Kermes pubescens Bogue. Aenasioidea se oc tae 1911. Canad. Ent. 43: 173. sie pulchella (Howard). N.Y., N.J., Okla. Hosts: Kermes pubescens Bogue; K. sp. on Quercus velutina. Aphycus pulchellus Howard, 1898. U.S. Natl. Mus. Proc. 21: 242. 9. trimblei Dozier. Pa. Host: Lecanium quercifex Fitch. Aenasioidea trimblei Dozier, 1935. Ent. Soe. Wash. Proc. 37:183. of Q. Genus APHYCUS Mayr Aphycus Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien Verh. 25: 695. Type: Eneyrtus apicalis Dalman. Desig. by Ashmead, 1900. Pseudococcobius Timberlake, 1916. U.S. Natl. Mus. Proe. 50: 563. Type: Aphycus terryi Fullaway. Orig. desig. Metaphycus Mercet, 1917. Soc. Espaii. Hist. Nat. Bol. 17: 129, 138. Type: Metaphycus zebratus Mercet. Monob. Euaphycus Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, p. 197. Type: Eneyrtus hederaceus Westwood. Desig. by Mercet, 1925. Melanaphycus Compere, 1947. Calif. Univ. Pubs., Ent. 8:1. N. syn. Type: Pseudococcobius fumipennis Timberlake. Orig. desig. . Erythraphycus Compere, 1947. Calif. Univ. Pubs., Ent. 8:7. N.syn. Type: Erythraphycus argyrocomus Compere. Orig. desig. Revisions: Timberlake, 1916. U.S. . Natl. Mus. Proc. 50: 587-639.—Compere, 1947. Calif. Univ. Pubs., Ent. 8: 1-13. Nearctic host records refer either to coccids or to chaleidoid para- sites of coccids. alberti Howard. Calif. Host: Coccus hesperidum (L.). Aphycus alberti Howard, 1898. U.S. Natl. Mus. Proc. 21: 242,247. o& Q. Biology: Timberlake, 1913. Jour. Econ. Ent. 6: 294-295. Taxonomy: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 94-95. annulipes (Ashmead), n.comb. Ont., Fla. Hosts: Lecanium cornt Bouché; L. nigro- fasciaium Perg. ; LZ. sp. on Quer cus nigra. Coccophagus annulipes Ashmead, 1882. Canad. Ent. 14:37. °. apicalis (Dalman). Europe; ?No. Amer. Eneyrtus apicalis Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 153. Taxonomy: Mercet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 228-231. argyrocomus (Compere), n. comb. Calif. Host: Eriecoccus sp. on croton, asters, and Ericameria sp. Erythraphycus argyrocomus Compere, 1947. Calif. Univ. Pubs., Ent. 8:8. ji 9 Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 84-86, 88. bifasciatus (Timberlake), n. comb. N.H. Host: Phenacoccus sp. on apple. Pseudococcobius bifasciatus Timberlake, 1916. U. S. Natl. Mus. Proce. 50: 566. of @. Taxonomy: Compere, 1939. Calif. Univ. Pubs., Ent. 7: 61. brunneus Howard. N. Y., N. J. Host: Aulacaspis rosae (Bouché). Aphycus brunneus Howard, 1885. U.S. Dept. Agr. Div. Ent. Bul. 5:17, 31, ae e Aphycus bruneus Dalla Torre, 1898. Cat. Hym., v. 5, p. 251. Emend, HYMENOPTERA OF AMERICA NORTH OF MEXICO 493 californicus Howard. Pa., Md., Calif. Host: Lecanium nigrofasciatum Perg. Aphycus californicus Howard, 1898. U.S. Natl. Mus. Proc. 21: 245. 9. calvus (Compere). Calif. Erythraphycus calvus Compere, 1947. Calif. Univ. Pubs., Ent. 8:11. 9. ceroplastis Howard. ?F'la...N. Mex. Hosts: ?Ceroplastes floridensis Comst.; C. trregularis Ckll.; C. sp. on Artemisia. Aphycus ceroplastis Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:18. ope) - clauseni (Timberlake), n. comb. Calif. Hosts: Amonostherium lichtensioides (Ckll.); ?A. sp. on cactus; Hrzococcus adenostomae Ehrh.; EF. palustris Dodds. Pseudococcobius clauseni Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: 358. tle Biology: Dodds, 1928. Jour. Ent. and Zool. 15: 5. cockerelli Howard. N. Mex. Host: Lecaniuwm sp. on osage orange. Aphycus cockerelli Howard, 1898. U.S. Natl. Mus. Proc. 21: 243. ¢. coquilletti Howard. Utah, Calif. Host: Pulvinaria bigeloviae Ckll. Aphycus coquilletti Howard, 1898. U.S. Natl. Mus. Proc. 21: 244. 9. eriococci Timberlake. Utah, Calif. Host: Hriococcus quercus (Comst.). Aphycus eriococci Timberlake, 1916. U.S. Natl. Mus. Proc. 50:631. 9. eruptor Howard. Va., Fla. Host: ?Ceroplastes sp. Aphycus eruptor Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 364. oi) Oe Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. flammeus (Compere), n. comb. Calif. Host: Lecaniwm quercifex Fitch. Metaphycus flammeus Compere, 1947. Calif. Univ. Pubs., Ent. 8:13. 92 o, Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 95. flavus Howard. N. Y., Md., Fla., Tex. Hosts: Coccus pseudomagnoliarum (Kuw.); Lepidosaphes glover (Pack.); Pulvinaria acericola (W. and R.); Tachardia sp.; Toumeyella liriodendri (Gmel.). Aphycus flavus Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 365. 9. fumipennis (Timberlake), n.comb. Calif. Hosts: Eriococcus sp.; Phenacoccus solani Ferris; Pseudococcus solani (CkIl.). Pseudococcobius fumipennis Timberlake, 1918. Calif. Univ. Pubs., Ent., DeeSDOn sO Or. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 93-94. fuscipennis Howard. Calif. Host: Lecaniuwm corni Bouché. Aphycus fuscipennis Howard, 1898. U.S. Natl. Mus. Proce. 21:24]. 9. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. Taxonomy: Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 597-599. hederaceus (Westwood). Europe, ?N. Y. Host: Pulvinaria acericola (W. and R.). Encyrtus hederaceus Westwood, 1837. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. (3) 10:441. 9°. Taxonomy: Howard, 1900. U.S. Dept. Agr. Div. Ent. Bul. 22 (n. s.): 23.—Merecet, 1921. Fauna Ibérica, Himen., Encirtidos, pp. 203-204. o 9. helvolus Compere. Calif. Hosts: Coccus hesperidum (L.); C. pseudomagnoliarum (Kuw.); Lecanium corni Bouché; Saissetia hemisphaerica (Targ.); S. nigra (Nietn.); S. oleae (Bern.). Aphycus helvolus Compere, 1926. Calif. Univ. Pubs., Ent. 4:25. @ 9. Biology: Smith and Compere, 1928. Calif. Univ. Pubs., Ent. 4: 242, 274.—F landers, 1942. Jour. Econ. Ent. 35: 690-698.—Woglum, LaFollette, Landon, and Lewis, 1947. Jour. Econ. Ent. 40: 819. Morphology: Flanders, 1942. Ent. Soc. Amer. Ann. 35: 253, 262-265. howardi Cockerell. N. Mex., Calif. Hosts: Hriococcus tinsleyi Ckll.; EH. sp. on Ericameria. Aphycus Howardi Cockerell, 1898. Canad. Ent. 30: 276. 9°. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 94-97. Taxonomy: Compere, 1947. Calif. Univ. Pubs., Ent. 8: 12. jmmaculatus Howard. Calif. Host: Aonidiella auranti (Mask.). Aphycus immaculatus Howard, 1894. U.S. Dept. Agr. Insect Life 6: 235. , 494 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE johnsoni Howard. Ont., Que., Pa., Ill. Hosts: Kermes on ash; Lecaniwm corni Bouché; L. nigrofasciatum Perg. Aphycus johnsoni Howard, 1898. Aa S. Natl. Mus. Proc. 21:244. 9. kincaidi (Timberlake). Wash. Host: Lecanium coryli (L.). Metaphycus kincaidi Timberlake, 1929. Pan-Pacific Ent. 6:48. o& 9. kingi Timberlake. Kans. Host: Pulvinaria sp. Aphycus kingi Timberlake, 1916. U.S. Natl. Mus. Proc. 50:613. ¢. lecanii Howard. Calif. Hosts: Lecanium cornt Bouché; L. pubescens Ehrh.; L. quercifex Fitch; Physokermes insignicola (Craw.). Aphycus lecanii Howard, 1898. U.S. Natl. Mus. Proc. 21: 242. 92 (o mis- det.). Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. lounsburyi Howard. Mass., Calif. Hosts: Saissetia oleae (Bern.); Cheiloneurus inimicus Comp. Aphycus lounsburyi Howard, 1898. U.S. Natl. Mus. Proc. 21: 244. 9. Biology: Clausen, 1942. Jour. Econ. Ent. 35:748.—Flanders, 1942. Ent. Soe. Amer. Ann. 35: 252, 262.—Flanders, 1942. Jour. Econ. Ent. 35: 696.— Flanders, 1943. Jour. Econ. Ent. 36: 922-925.—Flanders, 1944. Jour. Econ. Ent. 37: 409.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 95, 97-99. Woglum, LaFollette, Landon, and Lewis, 1947. Jour. Econ. Ent. 40: 819. Morphology: Compere, 1947. Calif. Univ. Pubs., Ent. 8: 8-9. Taxonomy: Smith and Compere, 1928. Calif. Univ. Pubs., Ent. 4: 275-292. luteolus Timberlake. Calif. Hosts: Coccus hesperidum L.: C. pseudomagnoliarum (Kuw.); Lecanium cornt Bouché; Sazssetia oleae (Bern.). Aphycus luteolus Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 636. o@ @. Biology: Flanders, 1942. Jour. Econ. Ent. 35: 263.—Flanders, 1942. Jour. Econ. Ent. 35: 832-833.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 96, 99-100.— Woglum, LaFollette, Landon, and Lewis, 1947. Jour. Econ. Ent. 40: 819-820. Taxonomy: Smith and Compere, 1928. Calif. Univ. Pubs., Ent. 4: 274-275. maculipennis Timberlake. Mass. Host: Lecanium corni Bouché. Aphycus maculipennis Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 593. CH Oe maculipes Howard. Ont., Mass., 8. C., Ohio, Ill. Hosts: Coccus hesperidum L.; Lecanium corni Bouché; ibe sp. on Quercus nigra; L. sp Aphycus maculipes Howard, 1885. U.S. Dept. Agr. Bur. ent Buleo3 ts 4 Cue? Aphycus flaviceps Howard, 1898. U.S. Natl. Mus. Proc. 21: 246. 9. matteolus (Compere). Calif. Erythraphycus matteolus Compere, 1947. Calif. Univ. Pubs., Ent. 8:10. of. mexicanus Howard. Pa., La. Hosts: Ceroplastes cirripediformis Comst. Aphycus mexicanus Howard, 1898. U.S. Natl. Mus. Proc. 21: 247. 9. oregonensis Howard. Oreg. Hosts: Pulvinaria sp. on Oregon flowering currant; P. sp. on Ribes. Aphycus oregonensis Howard, 1898. U.S. Natl. Mus. Proc. 21: 246. “Q”7== ot physokermis Timberlake. Calif. Host: Physokermes insignicola (Craw). Aphycus physokermis Timberlake, 1916. U. S. Natl. Mus. Proc. 50: 606. of Oe psyllidis (Compere), n. comb. Calif. Host: Paratrioza cockerelli (Sulc). Metaphycus psyllidis Compere, 1944. Pan-Pacific Ent. 19:71. o& Q. pulyinariae Howard. Widespread in U. 8. and Canada. Hosts: Lecantum corni Bouché; L. fletchert Ckll.; L. nigrofasciatum Perg.; L. sp. on Japanese per- simmon; L. sp. on wild goose plum; Pulvinaria acericola (W. and R.); P. vitis (L.); P. sp. on plum; P. sp. on willow; Sazssetia nigra (Nietn.). Aphycus pulvinariae Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 238. Q. punctipes (Dalman). Europe; ?No. Amer. Encyrtus punctipes Dalman, 1820. Svenska Vetensk. Akad, Handl, 41: 154, HYMENOPTERA OF AMERICA NORTH OF MEXICO 495 rileyi Timberlake. Ont., N. Y., Ohio, Mo., Tex. Hosts: Lecanium cornt Bouché; L. sp. on Japanese persimmon. Aphycus rileyi Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 600. @ 9. schwarzi Timberlake. Ariz. Aphycus schwarzi Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 599. 9. similis Timberlake. Tex. Host: Lecaniwm sp. on Japanese persimmon. Aphycus similis Timberlake, 1916. U.S. Natl. Mus. Proc. 50: 605. @. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. stanleyi (Compere), n. comb. Calif. Hosts: Coccus hesperidum L.; C. pseudomag- noliarum (Kuw.); Eucalymnatus tessellatus (Sign.); Saissetia oleae (Bern.). Metaphycus stanleyi Compere, 1940. Bul. Ent. Res. 31:10, 11,20. o@ 9. Biology: Flanders, 1940. Jn Compere, Hilgardia 13: 418.—Flanders, 1942. Jour. Econ. Ent. 35: 833. Taxonomy: Compere, 1940. Hilgardia 13: 417-419. stomachosus Girault. Mass. to Va. and Ill. Host: Lecaniwm nigrofasciatum Perg. Aphycus stomachosus Girault, 1909. Psyche 16: 77. subfasciatus Timberlake. Kans. Host: Lecanium corni Bouché. Aphycus subfasciatus Timberlake, 1916. U. 8S. Natl. Mus. Proc. 50: 601. Cee Genus APHYCOIDEUS Williams Aphycoideus Williams, 1916. Psyche 23: 153. Type: Aphycoideus io Williams. Monob. io Williams. Mass. Host: Malacosoma americanum (F.). Aphycoideus io Girault (!) Williams, 1916. Psyche 23: 153. Aphycoideus io Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. WT) Genus BLASTOTHRIX Mayr Blastothrix Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien Verh. 25: 697. Type: Encyrtus sericeus Dalman. Desig. by Ashmead, 1900. Anagyropsis Girault, 1917. Insecutor Inscitiae Menstruus 5: 136. Type: Anagyrus purpureus Girault. Orig. desig. adjutabilis Howard. Va., Fla. Hosts: Lecaniwm spp. on Crataegus, on Japanese persimmon, and on oak. Blastothrix adjutabilis Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, Do00-e OF incerta Howard. Fla. Hosts: ?Lecaniwm sp. on mesquite.; L. sp Blastothrix incerta Howard, 1881. U.S. Dept. Agr. Ann. it for 1880, p. 366. Che longipennis Howard. Ont., N. Y., Mass., D. C., Mich., Wis., Minn., N. Mex., Calif., B. C. Hosts: Kermes pubescens Bogue; Lecanium cornt Bouché; L. fletchert Ckll.; L. pruinosum Coq.; L. quercifex Fitch. ?Encyrtus sericeus Dalman, 1820. Svenska Vetensk. Akad. Handl. 357. ©. Blastothrix longipennis Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 366. @. Biology: Gielentie 1931. Brit. Columbia Ent. Soc. Proc. 28: 30-31.—Lyne, 1934. Calif. Dept. Agr. Monthly Bul. 23: 232.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 67-68. Taxonomy: Girault, 1915. Ent. Soc. Amer. Ann. 8: 274. sericea (Dalman). Que., N. H., ?Conn., Pa., La., B. C. Hosts: Kermes sp. on ash; Lecanium coryli (L.); L. nigrofasciatum Perg.; ?Baccha fascipennis Wied. Encyrtus sericeus Dalman, 1820. Svenska Vetensk. Akad. Handl. 357. 9. ?Blastothrix longipennis Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, p. 366. 9: Biology: Silvestri, 1919. Lab. Zool. e Agr. Portici Bol. 13: 163-173.—Glendenning, 1933. Canad. Ent. 65: 169-171.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 68-69. Taxonomy: Girault, 1915. Ent. Soc. Amer. Ann. 8: 274.—Silvestri, 1919. Lab. Zool. e Agr. Portici Bol. 13: 163-173.—Mercet, 1921. Fauna Ibérica, Himen. Encirtidos, pp. 249-251, 496 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus OOENCYRTUS Ashmead Ooencyrtus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 338, 345, 381. Type: Encyrtus clisiocampae Ashmead. Orig. desig. Schedius Howard, 1910. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 19: 2. Type: Schedius kuvanae Howard. Monob. Members of this genus attack only the egg stage of their host. anabrivorus Gahan. Wyo. Host: Anabrus simplex Hald. Ooencyrtus anabrivorus Gahan, 1942. U.S. Natl. Mus. Proc. 92:40. & @9. anasae (Ashmead). N. C., Fla., La., Kans. Hosts: Solubea pugnax (F.); Anasa tristis (Deg.). Encyrtus anasae Ashmead, 1887. U.S. Dept. Agr. Div. Ent. Bul. 14:23. @. Biology: Ingram, 1927.. U. 8. Dept. Agr. Farmers’ Bul. 1548: 4.—Douglas and Ingram, 1942. U.S. Dept. Agr. Cir. 632: 6. ealifornicus Girault. Calif. Host: Anasa tristis (Deg.). Oenocyrtus (!) californicus Girault, 1917. Descr. Stellarum Nov. p. 22. 9. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 104-105. clisiocampae (Ashmead). N. Y., Mass., Conn., N. J., Ohio, Ind., Hl., Minn. Hosts: Malacosoma americanum (F.); M. disstria Hbn. Encyrtus clisiocampae Ashmead, 1893. Ohio Agr. Expt. Sta. Tech. Ser. Bul. (LENGE = Biology: Hodson, 1939. Ent. Soc. Amer. Ann. 32: 131-136. johnsoni (Howard). Md., Va., N. C., Fla., Tex., Calif. Hosts: Arzlus cristatus _ (L..); Chlorochroa sayi Stal; Murgantia histrionica (Hahn); coccinellid eggs. Encyrtus Johnsoni Howard, 1898. Canad. Ent. 30:18. o Q. Biology: Drake, 1920. Fla. State Plant Bd. Quart. Bul. 4: 81.—Essig, 1922. Jour. Ent. and Zool. 14: 76.—White and Brannon, 1933. U. 8. Dept. Agr. Farmers’ Bul. 1712:5.—Maple, 1937. Ent. Soc. Amer. Ann. 30: 123-154. —Huffaker, 1941. Jour. Econ. Ent. 34:117.—DeBach, 1942. Jour. Econ. Ent. 35: 787.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 105-107. kuwanai (Howard), emend. New England. Hosts: Nygmia phaeorrhoea (Donov.); Porthetria dispar (L.); Stilpnotia salicis (.); Apanteles melanoscelus (Ratz.). Schedius kuvanae Howard, 1910. U. 8. Dept. Agr. Bur. Ent. Tech. Bul. | IWS oe Oe Biology: Howard and Fiske, 1911. U.S. Dept. Agr. Bur. Ent. Bul. 91: 86, 176-188, 307.—Crossman, 1925. Jour. Agr. Res. 30: 643-675.—Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 25.—Burgess and Crossman, | 1929. U. 8S. Dept. Agr. Tech. Bul. 86: 31-38.—Parker, 1933. Jour. i Agr. Res. 46: 23-34.—Lloyd, 1935. Nature 135: 472-473.—Maple, 1947. | Calif. Univ. Pubs., Ent. 8: 107-109. moneilemae Gahan. Tex. Host: Moneilema crassa Lec. Ooencyrtus moneilemae Gahan, 1925. Ent. Soc. Wash. Proc. 27: 167. @ Q. Genus APHIDENCYRTUS Ashmead Aphidencyrtus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 340, 347, 398. Type: (Encyrtus aphidiphagus Ashmead) =[Encyrtus] aphi- divorus (Mayr). Orig. desig. aphidivorus (Mayr). N. Y. to Conn., Va, and Ind.; Fla., La., Idaho. Hosts: Amphorophora solani (Thos.); Anuraphis bakert (Cowen); Aspidaphis aquatica (G. and B.); Brevicoryne brassicae (L.); Macrostphum corneili Patch; M. granarium (Kby.); M. liriodendri (Monell); Myzus persicae (Sulz.); Szphonophora avenae (F.); Toxoptera graminum (Rond.); Tria- leurodes vaporariorum (Westw.); Aphelinus jucundus Gahan; A. san- borniae Gahan; A. semiflavus How.; A. sp.; Aphidius testacetpes (Cress.); A. spp. Encyrtus aphidivorus Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien. Verh. 25: (12; (245 9G" Qe Eupelmus (!) schizoneurae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. Ds SVS AIChE es HYMENOPTERA OF AMERICA NORTH OF MEXICO 497 Encyrtus aphidiphagus Ashmead, 1887. U.S. Dept. Agr. Div. Ent. Bul. 14: PEs Encyrtus? megourae Ashmead, 1887. U.5. Dept. Agr. Div. Ent. Bul. 14: 19. CH Ye Encyrtus Websteri Howard, 1890. U.S. Dept. Agr. Insect Life 2: 247. Oo 9. Biology: Griswold, 1929. Ent. Soc. Amer. Ann. 22: 445.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 61-62. Taxonomy: Gahan, 1930. U.S. Natl. Mus. Proc. 77 (8): 6 lachni (Ashmead). Fla. Host: Lachnus australis Ashm. Eupelmus (!) lachni Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. p. xvi. on - Taxonomy: Gahan, 1927. U.S. Natl. Mus. Proc. 71 (4): 18. Genus SYRPHOPHAGUS Ashmead Syrphophagus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 340, 346, 397. Type: (Encyrtus mesograptae Ashmead)—=[Pteromalus]| quadri- maculatae (Ashmead). Orig. desig. 4-maculatae (Ashmead). 8S. C., Fla., Miss. Hosts: Syrphus quadrimaculatus Ashm.; S. rabesiz (L.); Toxomerus polita (Say). Pteromalus 4-maculatae Ashmead, 1881. Canad. Ent. 138:171. o& 9. Encyrtus mesograptae Ashmead, 1896 (nec 1887). Amer. Ent. Soc. Trans. Pipye Pv yp Taxonomy: Girault, 1916. Canad. Ent. 48: 344. smithi Kamal. Calif. Hosts: Syrphus nitens Zett.; S. opinator O. 8. Syrphophagus smithi Kamal, 1926. Canad. Ent. 58: 284. °. Biology: Kamal, 1939. Egypt Min. Agr. Tech. and Sci. Serv. Ent. Sect. Bul. 207: 34 46, oueton vectius (Walker). Fla. Encyrtus Vectius Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:21. o. Genus PPEUDENCYRTUS Ashmead Pseudencyrtus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 340, 346, 396. Type: Encyrtus cecidomyiae Howard. Orig. desig. cecidomyiae (Howard). N. Y., Conn., Va. Host: Phytophaga rigidae (O. S.). Encyrtus cecidomyiae Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 16. oH Os Taxonomy: Girault, 1916. Ent. News 27: 402. pleuralis (Ashmead), n. comb. Ohio. Host: ?Atomarza sp. Encyrtus pleuralis Ashmead, 1893. Ohio Agr. Expt. Sta. Tech. Ser. Bul. 121635" 2 Genus HOLCENCYRTUS Ashmead Holcencyrtus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 339, 346, 394. Type: Aphycus niger Ashmead. Monob. niger (Ashmead). Fla. Aphycus niger Ashmead, 1888. Ent. Amer. 4:15. 6. physokermis Girault. Wis. Host: Physokermes piceae (Schrank). Holcencyrtus physokermis Girault, 1916. Ent. News 27: 226. @ 9. Genus CHEILONEURUS Westwood Cheiloneurus Westwood, 1833. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. (8) 3: 348. Type: Encyrtus elegans Dalman. Monob. Chiloneurus Foerster, 1856. Hym. Stud., v. 2, p. 50. Emend. Cristatithorax Girault, 1911. Canad. Ent. 43: 169. Type: Cristatithorax pulcher Girault. Monob. Revision: Gahan, 1918. Ent. Soc. Amer. Ann. 7: 247. 498 MONOGRAPH NO: 2, U. S. DEPT. OF AGRICULTURE albicornis Howard. Ont., N. H. to S. C., La., Mo., Iowa, Wis., Colo. Hosts: Kermes sp. on oak; Lecanium caryae Fitch; L. corni Bouché; L. fletcheri CRI E: nigrofasciatum Perg.; Physokermes piceae (Schrank); Pulvinaria acericola (W. and R.); P. wits (L.); P. sp. on poison ivy Chiloneurus albicornis Howard, 1881. U. S. Dept. ans Ann. Rpt. for 1880, p. 363. @. Taxonomy: Girault, 1916. Ent. Soc. Amer. Ann. 9:3200. & Q. cupreicollis Ashmead. Fla. Host: Lecanium sp. on oak. Chiloneurus cupreicollis Ashmead, 1886. Amer. Ent. Soc. Trans. 13: 131. oF cushmani Crawford. Va. Host: Kermes sp. Chiloneurus cushmani Crawford, 1911. Ent. Soe. Wash. Proc. 13: 126. Sate dubius Howard. Mass., Mo., Wis. Hosts: Kermes sp., Lecanium sp. from dwarf mountain pine; L. sp. from Scotch pine. Chiloneurus dubius Howard, 1885. U.S. Dept. Agr. Bur. Ent: Bul. 5:17, 42. a. elegans (Dalman). N. Y., N. J., Pa., Md., Va.; Europe. Hosts: Phytophaga destructor (Say); Platygaster vernalis (Myers). Encyrtus elegans Dalman, 1820. Svenska Vetensk. Akad. Handl. 41:151. @. Biology: Gahan, 1933. U.S. Dept. Agr. Misc. Pub. 174: 60-64.—Hill, Pinckney, and Udine, 1939. U.S. Dept. Agr. Tech. Bul. 689: 5, 12. Morphology: Hill and Pinckney, 1940. eS: Dept. Agr. Tech. Bul. 715: 5-6, 11-18. inimicus Compere. Calif. Hosts: Aphycus lounsburyi How.; A. physokermis Timb. Cheiloneurus inimicus Compere, 1925. Calif. Univ. Pubs., Ent. 3: 296. @ @. Taxonomy: Maple, 1947. Calif. Univ. Pubs., Ent. 8:71. lineascapus Gahan. Md., La., Calif. Hosts: Kermes sp. on Hlac; K. sp. on oak; Saissetia oleae (Bern. ); Aphycus lounsbury1 How. Cheiloneurus lineascapus Gahan, 1910. Canad. Ent. 42:207. 9°. Biology: Smith, 1933. Ent. Soc. Amer. "Ann. 26: 525. Morphology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. Taxonomy: Smith and Compere, 1928. Calif. Univ. Pubs., Ent. 4: 242, 271-272. noxius Compere. Calif. Hosts: Saissetia oleae (Bern.); Tae lounsburyt How. Cheiloneurus noxius Compere, 1925. Calif. Univ. Pubs., Ent. 3: 296, 302. 9°. Biology: Flanders, 1940. Ent. Soc. Amer. Ann. 33: 252.—LePelley, 1937. Bul. Ent. Res. 28: 181-183. Morphology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 71. Taxonomy: Smith and Compere, 1928. Calif. Univ. Pubs., Ent. 4: 242, 272-274. pulcher (Girault), n. comb. Ill. Host: Kermes pubescens Bogue. Cristatithorax pulcher Girault, 1911. Canad. Ent. 43:170. @. swezeyi Ashmead. Conn., Ohio. Hosts: Ormenis septentrionalis (Spin.); Psilodryinus typhlocybae (Ashm.). Cheiloneurus swezeyi Ashmead, 1903. Ent. News 14:1938. o@ 9. Biology: Swezey, 1903. Ohio Nat. 3: 446-447. Genus ACHRYSOPOPHAGUS Girault Achrysopophagus Girault, 1915. Queensland Mus. Mem. 4: 89. Type: Achrysopophagus oviductus Girault. Orig. desig. Revision: Mercet, 1928. Eos 5: 359-364. americanus Girault. D. C. Achrysopophagus americanus Girault, 1917. Descr. Stellarum Nov., p. 16. oF dactylopii (Howard). D.C., N. Mex., Minn. Hosts: Phenacoccus cevalliae Ckll.; Pseudococcus citrz (Risso). Chiloneurus dactylopii Howard, 1885. U. 8. Dept. Agr. Bur. Ent. Bul. YW ots OW modestus Timberlake. Calif. Hosts: Pseudococcus maritimus (Ehrh.); Anagyrus yuccae (Coq.); Zarhopalus corvinus (Gir.). Achrysopophagus ‘modestus Timberlake, 1924. Calif. Univ. Pubs., Ent. 3: 240. 9. Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 257-266, 284-286.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 55. HYMENOPTERA OF AMERICA NORTH OF MEXICO 499 Genus CHILONEURINUS Mercet Chiloneurinus Mercet, 1921. Fauna Ibérica, Himen. Encirtidos, p. 646. Type: Chiloneurus microphagus Mayr. Monob. microphagus (Mayr). N. Y., Conn., N. J., Va., 8S. C., Calif. Hosts: Aspidiotus juglans-regiae Comst.; A. perniciosus Comst.; Lecanium nigrofasciatum Perg.; Lepidosaphes ulmi (L.). Chiloneurus microphagus Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien. Verh. 25: 745, 746. Q. Chiloneurus diaspidinarum Howard, 1894. U.S. Dept. Agr. Insect Life 72 FAT) Oe we Aphidencyrtus aspidioti Girault, 1915. Ent. Soc. Amer. Ann. 8: 283, 284. @. Biology: Griswold, 1925. N. Y. (Cornell) Agr. Expt. Sta. Mem. 93: 44-47. Taxonomy: Gahan, 1924. U.S. Natl. Mus. Proc. 65 (4): 1. Genus CHRYSOPOPHAGUS Ashmead Chrysopophagus Ashmead, 1894. U.S. Dept. Agr. Insect Life 7: 245, 246. Type: Chrysopophagus compressicornis Ashmead. Monob. Saronotum Perkins, 1906. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 1: 259. Type: Saronotum australiae Perkins. Desig. by Gahan and Fagan, 1923. americanus (Perkins). Ohio. Host: Dryinid. Saronotum americanum Perkins, 1906. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 1:260. 9@. amplicornis (Gahan). Tex. Host: Hriococcus sp. on Bouteloua. Cheiloneurus amplicornis Gahan, 1914. Ent. Soc. Amer. Ann. 7: 247. @. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. banksi Howard. Tex., N. Mex. Chrysopophagus banksi Howard, 1898. U.S. Natl. Mus. Proc. 21: 247. 9. compressicornis Ashmead. N. C., 8. C., Miss., La., Mo., Iowa, Calif. Hosts: Chrysopa californica Coq.; C. majuscula Banks; C. plorabunda Fitch; C. rufilabris Burm. Chrysopophagus compressicornis Ashmead, 1894. U.S. Dept. Agr. Insect Life 7: 246. o& Q. Biology: Clancy, 1946. Calif. Univ. Pubs., Ent. 7: 432-440.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 72. kansensis Girault. Kans. Chrysopophagus kansensis Girault, 1917. U.S. Natl. Mus. Proc. 53: 447. 9. Genus CERAPTEROCERUS Westwood Cerapterocerus Westwood, 1833. Mag. Nat. Hist. 6: 495. Type: Cerapterocerus mirabilis Westwood. Monob. Telegraphus Ratzeburg, 1848. Ichn. d. Forstins., v. 2, p. 152. Type: (Telegraphus maculipennis Ratzeburg)—Cerapterocerus mirabilis Westwood. Monob. floridanus Ashmead. Fla. Cerapterocerus floridanus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 190. of Genus HABROLEPIS Foerster Habrolepis Foerster, 1856. Hym. Stud., v. 2, pp. 34, 38. Type: (Eneyrtus nubilipennis Walker)=[Encyrtus] dalmani (Westwood). Orig. desig. dalmani (Westwood). Mass., Conn., Ohio. Hosts: Asterolecanium quercicola (Bouché); A. variolosum (Ratz.); Lepidosaphes ulmi (L.). Encyrtus Dalmanni Westwood, 1837. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. (3) 10: 440. Habrolepis Dalmani Mayr, 1876 (1875). Zool.-Bot. Gesell. Wien Verh. 75: 751, o @. Emend. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8:90. 500 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE rouxi Compere. Calif. Host: Aonidiella aurantii Mask. on citrus. Habrolepis rouxi Compere, 1936. Bul. Ent. Res. 27: 493-496. 9¢. Biology: Flanders, 1942. Ecology 23:120.—Flanders, 1944. Jour. Econ. Ent. 37: 441.—Flanders, 1945. Amer. Nat. 79: 126, 131, 133-136.—Flanders, 1946. Pan-Pacific Ent. 22: 35. Genus ANABROLEPIS Timberlake Anabrolepis Timberlake, 1920. Hawaii. Ent. Soc. Proc. 4: 131. Type: Anabrolepis extranea Timberlake. Orig. desig. zetterstedtii (Westwood). Maine to Ohio and Mich.; B. C. Hosts: Aspidiotus ostreaeformis Curt.; A. perniciosus Comst.; Lepidosaphes ulmi (L.). Encyrtus Zetterstedtii Westwood, 1837. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. (3) 10: 440. Taxonomy: Gahan, 1924. U.S. Natl. Mus. Proc. 65 (4): 2. Genus ADELENCYRTUS Ashmead Adelencyrtus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 341, 400. Type: Encyrtus chionaspidis Howard. Orig. desig. Epiencyrtoides Girault, 1915. Queensland Mus. Mem. 4: 108. Type: Epiencyrtoides quadridentatus Girault. Orig. desig. aulacaspidis (Bréthes). IIl., Calif. Host: Aulacaspis rosae (Bouché). Prionomitus aulacaspidis Bréthes, 1914. An. de Zool. Aplicada 1:29. 9. Taxonomy: Mercet, 1921. Fauna Ibérica, Himen. Encirtidos, pp. 294-297, 698. Genus CERAPTROCEROIDEUS Girault Ceraptroceroideus Girault, 1916. Psyche 23: 47. Type: Ceraptroceroideus cinctipes Girault. Monob. and orig. desig. cinctipes Girault. Kans. Host: Rhizaspidiotus dearnessi Ckll. Ceraptroceroideus cinctipes Girault, 1916. Psyche 23:47. o& 9. Genus CHRYSOPLATYCERUS Ashmead Rileya Howard, 1888. Jn Smith, Ent. Amer. 4:80. Preoce. Type: Rileya splendens Howard. Monob. Chrysoplatycerus Ashmead, 1889. Canad. Ent. 21:38. N. name. Revision: Timberlake, 1922. U.S. Natl. Mus. Proc. 61 (2): 1-10. ferrisi Timberlake. Calif. Host: Pseudococcus adenostomae Ferris. Chrysoplatycerus ferrisi Timberlake, 1922. U.S. Natl. Mus. Proc. 61 (2): 7. of 2. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 115. splendens (Howard). Que. (greenhouses), Calif. Hosts: Pseudococcus adonidum (L.); P. cttrt (Risso); P. maritimus (Ehrh.); P. ryani (Cogq.). Rileya splendens Howard, 1888. Jn Smith, Ent. Amer. 4: 80. Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 256-266, 279.—Clancy, 1944. Jour. Econ. Ent. 37: 450.—Maple. 1947, Calif. Univ. Pubs., Ent. 8: 115. Genus ANICETUS Howard Anicetus Howard, 1896. U.S. Natl. Mus. Proc. 18: 639. e: Anicetus ceylonensis Howard. Monob. Asteropaeus Howard, 1898. U.S. Natl. Mus. Proc. 21: 231. N. syn. Type: Asteropaeus primus Howard. Monob. Habrolepopterygis Girault, 1915. Queensland Mus. Mem. 4: 86. Type: Habrolepopterygis felix Girault. _Monob. Paraceraptrocerus Girault, 1920. U.S. Natl. Mus. Proc. 58: 184. Type: Paraceraptrocerus africanus Girault. Monob. annulatus Timberlake. Calif. Anicetus annulatus Timberlake, 1919. Hawaii. Ent. Soc. Proc. 4:227. o&@ Q. Biology: Maple, 1947. Calif. Univ. Pubs., Ent. 8: 60. HYMENOPTERA OF AMERICA NORTH OF MEXICO 501 Genus ZARHOPALUS Ashmead Zarhopalus Ashmead, 1900. U.S. Natl. Mus. Proc. 22: 342, 406. Type: Zarhopalus sheldoni Ashmead. Orig. desig. ney ree Girault, 1915. N. Y. Ent. Soc. Jour. 23: 168. Type: Anagyrella corvina Girault. Monob. Revision: Timberlake, 1924. Calif. Univ. Pubs., Ent. 3: 235-236. corvinus (Girault). Que., Calif. Hosts: Pseudococcus maritimus (Ehrh.); P. sp. Anagyrella corvina Girault, 1915. N. Y. Ent. Soc. Jour. 23: 169. @Q. Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 256-271.—Maple, 1947. Calif. Univ. Pubs., Ent. 8:55, 115. inquisitor (Howard). Fla. Host: Psewdococcus citri (Risso). Encyrtus inquisitor Howard, 1881. U.S. Dept. Agr. Ann. Rpt. for 1880, Pash. sheldoni Ashmead. N. Y., Calif. Host: Psewdococcus maritimus (Ehrh.). Zarhopalus sheldoni Ashmead, 1900. U.S. Natl. Mus. Proc. 22:406. @. Biology: Clausen, 1924. Calif. Univ. Pubs., Ent. 3: 257-265.—Clancy and Pollard, 1947. Jour. Econ. Ent. 40: 578-579. Genus SIEMMATOSTERES Timberlake Stemmatosteres Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: 352. Type: Stemmatosteres apterus Timberlake. Monob. apterus Timberlake. Calif. Host: Pseudococcus timberlakez Cxkll. Stenepyn actos’ apterus Timberlake, 1918. Calif. Univ. Pubs., Ent. 1: 354. ot Biology: een 1947. Calif. Univ. Pubs., Ent. 8: 109, 114. Genus HELEGONATOPUS Perkins Helegonatopus Perkins, 1906. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 1: 257. Type: Helegonatopus pseudophanes Perkins. Monob. pseudophanes Perkins. Ohio. Host:Gonatopus sp. on allied form. Helegonatopus pseudophanes Perkins, 1906. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul 1:258. @. Genus COCCOBIUS Ratzeburg Coccobius Ratzeburg, 1852. Ichn. d. Forstins. v. 3, p. 195. Type: Coccobius annulicornis Ratzeburg. Desig. by Gahan and Fagan, 1923. diaspidis Ashmead. D.C. Host: Aulacaspis rosae (Bouché). Coccobius diaspidis Ashmead, 1900. U.S. Natl. Mus. Proc. 22:408. @. Genus PEUDHOMALOPODA Girault Pseudhomalopoda Girault, 1915. N. Y. Ent. Soc. Jour. 23: 171. Type: Pseudhomalopoda prima Girault. Monob. prima Girault. Fla. Hosts: Alewrocanthus woglumi Ashby; Aonidiella aurantii (Mask.); Chrysomphalus aonidum (L.). . Pseudhomalopoda prima Girault, 1915. N. Y. Ent. Soc. Jour. 23:171. 9. Biology: Griffiths and Stearns, 1947. Fla. Ent. 30: 4-7. Genus EUSEMION Dahlbom Eusemion Dahlbom, 1857. Ofvers. Svenska Vetensk. Akad. Férh. 14: 293 (no species). Type: Encyrtus corniger Haliday. Included by Thomson, 1875. Revision: Compere, 1938. Bul. Ent. Res. 29: 320. californicum Compere. Calif. Hosts: Coccus hesperidum L.; Saissetia oleae (Bern.); Aphycus lounsburyi How. 502 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Eusemion californicum Compere, 1925. Calif. Univ. Pubs., Ent. 3: 296, 304. eae Biology: Smith, 1933. Ent. Soc. Amer. Ann. 26: 525.—Flanders, 1940. Ent. Soc. Amer. Ann. 33: 252.—Flanders, 1943. Jour. Econ. Ent. 36: 923-924.— Maple, 1947. Calif. Univ. Pubs., Ent. 8: 90. longipennis (Ashmead). Fla., Calif. Hosts: Lecanium sp.; Aphycus flavus How.; Microterys flavus How. Mira longipennis Ashmead, 1888. Ent. Amer. 4:17. @. Biology: Timberlake, 1913. Jour. Econ. Ent. 6: 301. Genus ATROPATES Howard Atropates Howard, 1898. U.S. Natl. Mus. Proc. 21: 236. Type: Atropates collinsi Howard. Monob. collinsi Howard. N. Y., Wash. Host: Pulvinaria vitis (L.). Atropates collinsi Howard, 1898. U.S. Natl. Mus. Proc. 21:236. @ Q. Genus XANTHOENCYRTUS Ashmead Xanthoencyrtus Ashmead, 1902. Canad. Ent. 34: 302. Type: Xanthoencyrtus nigroclavatus Ashmead. Monob. Mirastymachus Girault, 1915. N. Y. Ent. Soc. Jour. 23: 166. Type: Mirastymachus europaeus Girault. Orig. desig. Scelioencyrtus Girault, 1915. Queensland Mus. Mem. 4: 161. Type: Scelioencyrtus nigriclavus Girault. Orig. desig. Pholidoceras Mercet, 1918. Soc. Espafi. Hist. Nat. Bol. 18: 237. Type: Pholidoceras brachyptera Mercet. Monob. Revision: Mercet, 1928. Eos. 4: 5-7. americanus (Girault). D.C. Mirastymachus americanus Girault, 1915. N.Y. Ent. Soc. Jour. 23: 167. 9 nigroclavatus Ashmead. Ind., Ill.,S. Dak. Host: Coccid on Panicum. Xanthoencyrtus nigroclavatus Ashmead, 1902. Canad. Ent. 34:302. Q. Biology: Webster, 1903 (1902). Ind. Acad. Sci. Proc. p. 103. Genus PAURIDIA Timberlake Pauridia Timberlake, 1919. Hawaii. Ent. Soc. Proc. 4: 206. Type: Pauridia peregrina Timberlake. Monob. peregrina Timberlake. ?Calif. Hosts: Pseudococeus kraunhiae (Kuw.); P. mari- timus (Ehrh.). Pauridia peregrina Timberlake, 1919. Hawaii. Ent. Soc. Proc. 4:208. @ 9. Biology: Armitage, 1920. Calif. Dept. Agr. Monthly Bul. 9: 446.—Essig, 1931. A Hist. of Ent., p. 361, 389. Genus PLAGIOMERUS Crawford Plagiomerus Crawford, 1910. U.S. Natl. Mus. Proc. 38: 89. Type: Plagiomerus diaspidis Crawford. Monob. Revision: Gahan, 1924. U.S. Natl. Mus. Proc. 65 (4): 1. ceyaneus (Ashmead). Fila. Comys cyanea Ashmead, 1888. Ent. Amer. 4:17. Q. Taxonomy: Dozier, 1926. Puerto Rico Dept. Agr. Jour. 10: 273-274. diaspidis Crawford. D.C., N. Mex. Host: Diaspis echinocacti (Bouché). Plagiomerus diaspidis Crawford, 1910. U.S. Natl. Mus. Proc. 38:90. @¢. Genus PSYLLEDONTUS Crawford Psylledontus Crawford, 1910. U.S. Natl. Mus. Proc. 38: 88. Type: Psylledontus insidiosus Crawford. Monob. Metallonella Girault, 1915. Queensland Mus. Mem. 4:77. Type: Metallonella australiensis Girault. Orig. desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO 503 insidiosus Crawford. N.Y. Host: Psylla pyricola Foerst. Psylledontus insidiosus Crawford, 1910. U.S. Natl. Mus. Proc. 38:89. o @. Genus AGROMYZAPHAGUS Gahan Agromyzaphagus Gahan, 1912. Ent. Soe. Wash. Proc. 14: 6. Type: Agromyzaphagus detrimentosus Gahan. Monob. detrimentosus Gahan. Md. Host: Leucopis sp. probably nigricornis Egger. Agromyzaphagus detrimentosus Gahan, 1912. Ent. Soc. Wash. Proe. 14: Tie 2 Ge I Taxonomy: Mercet, 1926. Eos 2: 318-319. Genus PARACALOCERINUS Girault Paracalocerinus Girault, 1915. Queensland Mus. Mem. 4: 142. Type: Paracalocerinus australiensis Girault. Monob. Masia Mercet, 1919. Soc. Espaf. Hist. Nat. Bol. 19: 470. Type: Masia bifasciatella Mercet. Monob. americanus Girault. Kans. Paracalocerinus americanus Girault, 1916. Ent. News 27: 225. 9°. marylandia Girault, emend. Md., Ill. Paracalocerinus marilandia Girault, 1917. Chalcidoidea Nova Marilandensis LB a os eer Taxonomy: Dozier, 1933. Ent. Soc. Wash. Proc. 35: 94-95. tertius Girault. Calif. Paracalocerinus tertius Girault, 1917. Desc. Stellarum Nov., p. 7. @. Genus ECHTHROGONATOPUS Perkins Echthrogonatopus Perkins, 1906. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 1: 256. Type: Echthrogonatopus exitiosus Perkins. Desig. by Gahan and Fagan, 1923. pachycephalus Perkins. Ohio. Host: Gonatopus sp. or allied form. Echthrogonatopus pachycephalus Perkins, 1906. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 1: 257. @. Genus IXODIPHAGUS Howard Ixodiphagus Howard, 1907. Ent. News 18: 377. Type: Ixodiphagus texanus Howard. Monob. texanus Howard. Mass., Minn., Tex., Idaho. Hosts: Dermacentor variabilis (Say); Haemaphysalus leporis-palustris (Pack.); ?Ixodes cooket Pack.; I. dentatus Marx, /. scapularis Say; Rhipicephalus sanguineus (Latr.). Ixodiphagus texanus Howard, 1907. Ent. News 18: 375. @. Biology: Larson, 1937. Jour. Parasitol. 23: 496-498——Larson and Green, 1938. Jour. Parasitol. 24: 363-368.—Smith, Cole, and Gouck, 1946. U. S. Dept. Agr. Tech. Bul. 905: 72. Taxonomy: Gahan, 1934. Ent. Soc. Wash. Proc. 36: 89-97. Genus HUNTERELLUS Howard Hunterellus Howard, 1908. Canad. Ent. 40: 240. Type: Hunterellus hookeri Howard. Monob. hookeri Howard. Mass., S. C., Fla., Tex., Calif., Idaho, Mont. Hosts: Derma- centor andersoni Stiles; D. parumapertus Neum.; D. variabilis (Say); Haemaphysalis leporis-palustris (Pack.); Ixodes dentatus Marx; I. muris B. and S8.; I. scapularis Say; Rhipicephalus sanguineus (Latr.). Hunterellus Hookeri Howard, 1908. Canad. Ent. 40: 239. o¢ Q. Ixodiphagus Caucurtei du Buysson, 1912. Arch. de Parasitol. 15: 246. @ Q. Biology: Cooley, 1927. Mont. State Bd. Ent. Bien. Rpt. 6: 15-17.—Cooley and : Kohls, 1928. Science 67: 656.—Larrousse, King and Wolbach, 1928, 504 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Science 67: 351-353.—Cooley, 1929 (1927-1928). Mont. State Bd. Ent. Bien. Rpt. 7: 10-16; 17-31.—Morton, 1929 (1927-1928). Mont. State Bd. Ent. Bien Rpt. 7: 32-35.—Parker and Butler, 1929 (1927-1928). Mont. State Bd. Ent. Bien. Rpt. 7: 35-38.—Cooley, 1930. Mont. State Bd. Ent. Bien. Rpt. 8: 16-25.—Cooley and Kohls, 1934. Fifth Pacifie Sci. Cong. Proc. B 5: 3375-3381.—Bishopp, 1938. U.S. Dept. Agr. Cir. 478: 23.—Smith and Cole, 1943, Jour. Econ. Ent. 36: 569-572. Taxonomy: Gahan, 1934. Ent. Soc. Wash. Proc. 36: 89-97. Genus PARALEUROCERUS Girault Paraleurocerus Girault, 1915. N. Y. Ent. Soc. Jour. 23: 172. Type: Paraleurocerus bicoloripes Girault. Monob. bicoloripes Girault. Mass., Tex. Hosts: Cameraria caryaefoliella (Clem.); Litho- colletis sp. mining cherry leaf. Paraleurocerus bicoloripes Girault, 1915. N. Y. Ent. Soc. Jour. 23: 172. Cher Genus EPANUSIA Girault Epanusia Girault, 1918. Arch. f. Naturgesch. 79A (6): 91. Type: Epanusia bifasciatus Girault. Monob. albiclava Girault. D.C. Epanusia albiclava Girault, 1916. Psyche 23:44. 9. Genus FORMICENCYRTUS Girault | Formicencyrtus Girault, 1916. Psyche 23: 45. Type: Formicencyrtus thoreauini Girault. Monob. thoreauini Girault. N. Mex. Host: Dactylopius confusus (Ckll.). Formicencyrtus thoreauini Girault, 1916. Psyche 23:45. ¢@. | Genus EPICERCHYSIUS Girault | Epicerchysius Girault, 1915. N. Y. Ent. Soc. Jour. 23: 167. Type: Epicerchysius xanthipes Girault. Monob. xanthipes Girault. Tex. Epicerchysius xanthipes Girault, 1915. N. Y. Ent. Soc. Jour. 23: 168. 9. Genus ZAOMMOENCYRTUS Girault Zaommoéncyrtus Girault, 1916. Psyche 23: 46. Type: Zaommoéncyrtus submicans Girault. Monob. submicans Girault. Pa. Host: Alobates pennsylvanica (Deg.). Zaommoéncyrtus submicans Girault, 1916. Psyche 16:46. ¢@. Genus NEBAOCHARIS Girault Nebaocharis Girault, 1916. Psyche 238: 48. Type: Nebaocharis hemiptera Girault. Monob. hemiptera Girault. Colo. Nebaocharis hemipterus Girault, 1916. Psyche 23: 48. 9°. Genus COMPERIELLA Howard Comperiella Howard, 1906. Ent. News 17: 121. Type: Comperiella bifasciata Howard. Monob. Pseudanusia Girault, 1915. Queensland Mus. Mem. 4: 155. Type: Pseudanusia pia Girault. Monob. Habrolepistia Mercet, 1921. Faune Ibérica. Himen. Encirtidos, p. 668, Type: Habrolepistia cerapterocera Mercet. Monob, Revision: Compere, 1926, Calif. Univ. Pubs., Ent. 4: 44, HYMENOPTERA OF AMERICA NORTH OF MEXICO 505 bifasciata Howard. Calif. Hosts: Aonzdiella aurantii (Mask.); A. citrina (Coq.); Chrysomphalus aonidum (L.). Comperiella bifasciata Howard, 1906. Ent. News 17: 122. 9°. Biology: Flanders, 1942. Jour. Econ. Ent. 35: 834-835.—Smith, 1942. Jour. Econ. Ent. 35: 809-812.—F landers, 1948. Jour. Econ. Ent. 36: 233-235. —Flanders, 1944. Ann. Ent. Soc. Amer. 37: 365.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 74, 76.—Woglum, LaFollette, Landon, and Lewis, 1947. Jour. Econ. Ent. 40: 820. Genus COCCIDOXENUS Crawford Coccidoxenus Crawford, 1913. U.S. Natl. Mus. Proce. 45: 248. Type: Coccidoxenus portoricensis Crawford. Monob. Tetracnemella Girault, 1915. Queensland Mus. Mem. 4: 170. Type: Tetracnemella australiensis Girault. Orig. desig. Stenoteropsis Girault, 1915. Queensland Mus. Mem. 4: 176. Type: Stenoteropsis abjectus Girault. Monob. mexicanus Girault. Fla. Coccidoxenus mexicanus Girault, 1917. Descer. Stellarum Nov., p. 21. @Q. nubilipennis (Girault). Ill. Host: Lecanium nigrofasciatum Perg. Anagyrus nubilipennis Girault, 1909. Psyche 16:76. @ Q. Genus QUAYLEA Timberlake Quaylea Timberlake, 1919. Hawaii. Ent. Soc. Proc. 4: 214. Type: Cerchysius whittieri Girault. Orig. desig. whittieri (Girault). Calif. Hosts: Saissetta oleae (Bern.); Aphycus lounsburyi How.; Scutellista cyanea Mots.; Tomocera californica How. Cerchysius whittieri Girault, 1918. Ent. News 29:66. °@. Hemencyrtus crawii Timberlake, 1919. Hawaii. Ent. Soc. Proc. 4: 216. Biology: Flanders, 1948. Jour. Econ. Ent. 36: 922-925.—Flanders, 1944. Jour. Econ. Ent. 37: 409.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 61, 113- ia Genus PARASTENOTERYS Girault Parastenoterys Girault, 1915. Queensland Mus. Mem. 4: 165. Type: Parastenoterys punctatus Girault. Orig. desig. Parectromoides Girault, 1915. Queensland Mus. Mem. 4: 171. Type: Parectromoides magniscutellum Girault. Monob. niveiclava Girault. Md. Parastenoterys niveiclava Girault, 1917. Chalcidoidea Nova Marilandensis pr sts a Ose Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 191. Genus ANARHOPUS Timberlake Anarhopus Timberlake, 1929. Calif. Univ. Pubs., Ent. 5: 15. Type: Anarhopus sydneyensis Timberlake. Monob. sydneyensis Timberlake. Calif. Hosts: Pseudococcus adonidum (L.); P. gahani Green. Anarhopus sydneyensis Timberlake, 1929. Calif. Univ. Pubs., Ent. 5: 5, 17. Sy Biology: Compere and Flanders, 1934. Jour. Econ. Ent. 27: 966-973.—Flanders, 1940. Calif. Citrog. 25: 146, 154-155.—Clancy, 1944. Jour. Econ. Ent. 37: 450.—Maple, 1947. Calif. Univ. Pubs., Ent. 8: 59-60.—DeBach, 1949. Ecology 30: 16-25. Genus PSPEUDORHOPUS Timberlake Pseudorhopus Timberlake, 1926. U.S. Natl. Mus. Proc. 69 (3): 9. Type: Encyrtus testaceus Ratzeburg. Orig. desig. fuscus (Girault). Ont., Que. Host: Apparently coccid, not Choristoneura fumiferana (Clem.). 506 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Rhopoideus fuscus Girault, 1912. Canad. Ent. 44:5. @. Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 184. hartmani Timberlake. Tex. Host: Lecanium sp. Pseudorhopus hartmani Timberlake, 1926. U.S. Natl. Mus. Proc. 69 (3): 10. Gee Genus HEXACNEMUS Timberlake Hexacnemus Timberlake, 1926. U.S. Natl. Mus. Proc. 69 (3): 12. Type: Hexacnemus armitagei Timberlake. Monob. armitagei Timberlake. Calif. Hosts: Sympherobius californicus Banks; S. sp. Hexacnemus armitagei Timberlake, 1926. U.S. Natl. Mus. Proc. 69 (3): 15. g. Genus TACHARDIOBIUS Timberlake © Tachardiobius Timberlake, 1926. U.S. Natl. Mus. Proc. 69 (3): 19. Type: Tachardiobius nigricans Timberlake. Monob. nigricans Timberlake. Ariz., Calif. Host: Tachardiella larreae (Comst.). Tachardiobius nigricans Timberlake, 1926. U.S. Natl. Mus. Proc. 69 (3): 23. Gy Or Genus MAYRIDIA Mercet Mayridia Mercet, 1921. Fauna Ibérica, Himen. Encirtidos, p. 426. Type: Mayridia pulchra Mercet. Orig. desig. americana Timberlake. N. Dak., 8. Dak., Utah. Host: Trionymus utahensis (Ckll.). Mayridia americana Timberlake, 1926. U. S. Natl. Mus. Proc. 69 (3): 28. ep Ak Genus GAHANIELLA Timberlake Gahaniella Timberlake, 1926. U.S. Natl. Mus. Proc. 69 (8): 23. Type: Gahaniella californica Timberlake. Ong. desig. ealifornieca Timberlake. Calif. Host: Lecanium corni Bouché. Gahaniella californica Timberlake, 1926. U. 8. Natl. Mus. Proc. 69 (3): 26. ofipee) Genus EPAENASOMYIA Girault Epaenasomyia Girault, 1917. Chalcidoidea Nova Marilandensis III, p. 3. Type: Epaenasomyia varicornis Girault. Monob. varicornis Girault. Md. Epaenasomyia varicornis Girault, 1917. Chalcidoidea Nova Marilandensis III, Pp: 3 Oe Genus PHEIDOLOXENUS Ashmead Pheidoloxenus Ashmead, 1904. Carnegie Mus. Mem. 1: 328. Type: Pheidoloxenus wheeleri Ashmead. Monob. and orig. desig. Pheidoloxenus Girault, 1915. Ent. Soc. Amer. Ann. 8: 273. Preoce. Type: Pheidoloxenus wheeleri Girault. Monob. Pheidoloxeniscus Ghesquiére, 1946. Rev. Zool. Bot. Africaines 34:369. N. name. wheeleri Ashmead. Tex. Host: Nest of Phezdole king: instabilis Emery. Pheidoloxenus wheeleri Ashmead, 1904. Carnegie Mus. Mem. 1: 327,385. @. Pheidoloxenus wheeleri Girault, 1915. Ent. Soc. Amer. Ann. 8: 273. Preoce. Q Taxonomy: Wheeler, 1907. Amer. Mus. Natl. Hist. Bul. 23: 17-18. Subfamily ARRHENOPHAGINAE Genus ARRHENOPHAGUS Aaurivillius Arrhenophagus Aurivillius, 1888. Ent. Tidskr. 9: 144. Type: Arrhenophagus chionaspidis Aurivillius. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO OM chionaspidis Aurivillius. Cosmopolitan. Hosts: Aspidiotus forbesi Johns., A. perniciosus Comst., Aulacaspis rosae (Bouché). Arrhenophagus chionaspidis Aurivillius, 1888. Ent. Tidskr. 9:146. 9. Taxonomy: Girault, 1911. N. Y. Ent. Soc. Jour. 19: 177-179. Family EUPELMIDAE Revisions: Ashmead, 1896. Ent. Soc. Wash. Proc. 4: 4-20.—Ruschka, 1921 (1920). Zool.-Bot. Gesell. Wien. Verh. 70: 234-315. Genus METAPELMA Westwood Metapelma Westwood, 1835. Zool. Soc. London Proce. 3: 69. Type: Metapelma spectabilis Westwood. Monob. Halidea Foerster, 1856. Hym. Stud., v. 2, p. 31. No species. Type: Halidea insignis Foerster. Desig. by Gahan and Fagan, 1923. Halidayella Dalla Torre, 1897. Wien. Ent. Ztg. 16:85. N. name. Revision: Ferriére, 1938. Soc. Ent. France Ann. 107: 25-43. schwarzi (Ashmead). Va., Tex. Halidea Schwarzi Ashmead, 1890. Ent. Soc. Wash. Proc. 1: 265. 9°. spectabilis Westwood. N. Y. and Conn. to Fla.; Kans., Ariz., Calif. Hosts: Agrilus angelicus Horn; Cylas formicarius elegantulus Sum.; Magdalis olyra (Hbst.) ; M. pandura (Say); ? Scolytus quadrispinosus Say. Metapelma spectabilis Westwood, 1835. Zool. Soc. London Proc. 3:69. @. Biology: Blackman and Stage, 1924. N. Y. State Col. Forestry, Syracuse Univ., Tech. Pub. 17:25.—Rhoads, 1924. Jn Blackman and Stage, N. Y. State Col. Forestry, Syracuse Univ., Tech. Pub. 17: 185. Genus EUSANDALUM Ratzeburg Eusandalum Ratzeburg, 1852. Ichn. d. Forstins., v. 3, p. 199. Type: Eusandalum abbreviatum Ratzeburg. Desig. by Ash- mead, 1904. Ratzeburgia Foerster, 1856. Hym. Stud., v. 2, pp. 31, 145. Type: Eusandalum abbreviatum Ratzeburg. Desig. by Gahan and Fagan, 1923. Meseusandalum Girault, 1915. Queensland Mus. Mem. 4: 34. Type: Meseusandalum cyaneiventris Girault. Orig. desig. Revision: Girault, 1917. Jour. Ent. and Zool. 9: 8-10. acmaeoderae Rohwer. Calif. Hosts: Acmaeodera sp. in Ceanothus integerrimus ; Amphicerus bicaudatus (Say). Eusandalum acmaeorerae (!) Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 171. Eusandalum acmaeoderae Girault, 1917. Jour. Ent. and Zool. 9:9. Emend. alpinum Girault. Calif. Eusandalum alpinum Girault, 1917. Jour. Ent. and Zool. 9:8. 9. amphicerovorum (Ashmead). N. J., Kans. Ratzburgia (!) amphicerovora Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. SSAp Dap Vv. .-o' —@. arizonae Girault, emend. Ariz. Eusandalum arizona Girault, 1917. Jour. Ent. and Zool. 9:9. 9. californicum Girault. Calif. Eusandalum californicum Girault, 1917. Jour. Ent. and Zool. 9:8. 9. coquillettii (Ashmead). Calif. Hosts: Amphicerus bicaudatus (Say); Oeme gracilis Lee. Ratzeburgia coquillettii Ashmead, 1896. Ent. Soc. Wash. Proc. 4:11. 9. cyaneum (Ashmead). Ariz. Ratzeburgia cyanea Ashmead, 1896. Ent. Soc. Wash. Proc. 4:11. @. georgiae Girault, emend. D. C., Ga. Eusandalum georgia Girault, 1917. Jour. Ent. and Zool. 9:8. 9. 508 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE hubbardii (Ashmead). N.J., D. C., Fla., Mont., Wash. Hosts: Leptostylus biustus Lec.; ?2ps latidens Lec.; ?Pityophthorus burkei Blackm.; ? Pityogenes knechtelt Swaine. Ratzeburgia hubbardii Ashmead, 1896. Ent. Soc. Wash. Proc. 4:12. @. Biology: De Leon, 1934. Canad. Ent. 66: 60. hyalinipennis (Ashmead). Calif. Ratzeburgia hyalinipennis Ashmead, 1896. Ent. Soc. Wash. Proc. 4:12. @. obscurum Girault. Wash. Eusandalum obscurum Girault, 1917. Jour. Ent. and Zool. 9:8. @. Genus CALOSOTA Curtis Calosota Curtis, 1836. Brit. Ent. 13: 596. e: Calosota vernalis Curtis. Orig. desig. Calosoter Walker, 1837. Ent. Mag. 4: 358. Type: Calosoter vernalis Walker. Desig. by Westwood, 1840. longiventris (Ashmead). Calif. Calosoter longiventris Ashmead, 1896. Ent. Soc. Wash. Proc. 4:12, @ 9. metallica (Gahan). Utah, Calif., Oreg., Wash. Hosts: Ancylis comptana fragariae (W. and R.); Archtps rosaceana (Harr.); Phytophaga destructor (Say); Ditropinotus aureoviridis Cwfd.; Eurytoma parva. Phillips; Harmolita grandis (Riley); H. triticz (Fitch). Calosoter metallicus Gahan, 1922. U.S. Natl. Mus. Proc. 61 (24):16. @ @. Biology: Knowlton and Janes, 1933. Utah Agr. Expt. Sta. Bul. 243: 12—Gahan, 1933. U. 8. Dept. Agr. Misc. Pub. 174: 58-60.—Chamberlain, 1941. U.S. Dept. Agr. Tech. Bul. 784: 38-40. Genus EUPELMUS Dalman Eupelmus Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 136, 180. Type: Eupelmus memnonius Dalman. Desig. by Westwood, 1840. Cerambycobius Ashmead, 1896. Ent. Soc. Wash. Proc. 4:7, 10, 17. N. syn. Type: Eupelmus cleri Ashmead. Monob. and orig. desig. Revision. Crawford, 1908. Ent. Soc. Wash. Proc. 9: 157-158. (Cerambycobius) | allynii (French). Common throughout U.S.; P. E. 1, Ont., Man. Hosts: Oecanthus nigricornis quadripunctatus Beut.; Languria mozardi Latr.; Apion delta Buch.; Coleophora malivorella Riley; Epiblema otiosana (Clem.); Tischeria malifoliella Clem.; Lasioptera vernoniae Beut.; Phytophaga destructor (Say); tephritid seed maggot from ironweed; Meromyza americana Fitch; M. saltatrix (.); Cephus cinctus Nort.; C. pygmaeus (L.); C. tabsdus (F.); Bracon cephi (Gahan); Platygaster hiemalis Pack.; P. vernalis (Myers); P. sp.; Pleurotropis metallica (Nees); Tetrastichus carinatus Forbes; Ditro- pinotus aureoviridis Cwfd.; Eupteromalus subapterus (Riley); Habrocytus languriae Ashm.; Mertsoporus chalcidiphagus (W. and R.); Merisus de- structor (Say); M. febriculosus Gir.; Eurytoma parva Phillips; E. sp.; Har- molita albomaculata (Ashm.); H. atlantica P. and E.; H. elymi (French); H. elymicola P. and E.; H. elymivora P. and E.; H. elymophaga P. and E.; H. grandis (Riley); ?H. hesperus P. and E.; H. holcz Phillips; H. hordez (Harris); H. maculata (How.); ? H. occidentalis P. and E.; H. tritice (Fitch); H. vaginicola (Doane). Isosoma allynii French, 1881. Prairie Farmer 52: 418. Biology: Packard, 1916. Jour. Agr. Res. 6: 370-373.—Phillips and Poos, 1921. Jour. Agr. Res. 21: 405-426.—Gahan, 1933. U. 8S. Dept. Agr. Misc. Pub. 174: 41-46, & 9 .—Hill, Pinckney, and Udine, 1939. U.S. Dept. Agr. Tech. Bul. 689: 3-15.—Chamberlain, 1941. U.S. Dept. Agr. Tech. Bul. 784: 29, 39. Morphology: Hill and Pinckney, 1940. U.S. Dept. Agr. Tech. Bul. 715: 2-3, 7, 11-13. Taxonomy: Parker, 1924. Soc. Ent. France Ann. 93: 266, 286.—Gahan, 1933. U.S. Dept. Agr. Misc. Pub. 174: 41-46, #7 @. ashmeadi Melander and Brues. Mass. Eupelmus Ashmeadi Melander and Brues, 1903. Biol. Bul. 5:21. @. auratus Ashmead. Fla., La. Hosts: Andricus virens Ashm.; Callirhytis rugosa Ashm. HYMENOPTERA OF AMERICA NORTH OF MEXICO 509 Eupelmus auratus Ashmead, 1886. Trans. Amer. Ent. Soc. 12: 128. @. bardus Girault. Calif. Eupelmus bardus Girault, 1917. Deser. Hym. Chaleidoid. Variorum cum. Observ. V, p.3. 9. 2-guttus Girault. Md. Eupelmus eae Girault, 1917. Ent. News 28: 256. 9. (biguttus in Index). _brevicauda (Crawford). Tex., Ariz. Host: Acanthoscelides horni (Pic). Cerambycobius brevicauda Crawford, 1908 (1907). Ent. Soc. Wash. Proce. 9: 158. @. (Not brevicaudus Gahan, 1910.) bruchivorus (Crawford). N. C., Tex. Hosts: Bruchus sp. on Vachellia [probably Mimosestes_sallaei (Sharp)]; Mimosestes sallaei (Sharp); ?Phloeotribus frontalis (Oliv.). Cerambycobius bruchivorus Crawford, 1908 (1907). Ent. Soe. Wash. Proce. Oe tee MOM charitopoides Girault. W. Va., La. Eupelmus charitopoides Girault, 1916. Canad. Ent. 48: 244. 9. cleri Ashmead. Va., N. C. Hosts: Clerid in white pine; Thanasimus trifasciatus (Say); ?Melanophila fulvoguttata Harr.; ?Pissodes strobi (Peck); ?0don- taulacus abdominalis Cress. Eupelmus cleri Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 339. o& 9. coccidis Girault. Eupelmus coccidis Girault, 1916. Ent. News 27: 223. 92. (Not coccidis Girault, 1917.) conigerae Ashmead. N. J., Fla. Host: Gall of Callirhytis ventricosa (O. S8.). Eupelmus conigerae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. p. Qs HOES cushmani (Crawford). Tex., La. Hosts: Araecerus fasciculatus (Deg.); Acantho- scelides ochraceicolor (Pic); Mimosestes sallaet (Sharp); Anthonomus grandis Boh.; Cylindrocopturus adspersus (Lec.); C. longulus (Lec.); Lixus scrobi- collis Boh.; Trichobaris texana Lec. Cerambycobius cushmani Crawford, 1908 (1907). Ent. Soc. Wash. Proce. 9: P55 SEL Oe Biology: Pierce, 1910. Jour. Econ. Ent. 3: 455.—Pierce, Cushman, and Hood, 1912. U. 8. Dept. Agr. Bur. Ent. Bul. 100: 51-62.—Pierce and Cushman, 1915. Ent: Soc. Wash. Proc. 17: 165. Morphology: Snodgrass, 1910. U.S. Natl. Mus. Proc. 39: 65. cyaniceps amicus Girault. N. Y. to Ga. and UJl.; Ohio, Ark., N. Mex. and ?Tex. Hosts: Acanthoscelides alboscutellatus (Horn); Bruchus brachialis Fahr.; B. pisorum (L.); Mimosestes amicus (Horn); Anthonomus grandis Bohk.; Chalcodermus aeneus Boh.; Desmoris fulvus Lec.; Scolytus muiltistriatus (Marsh.); Ulophora groter Rag.; Grapholitha molesta (Buseck); Rhyacionia frustrana (Comst.); Coleophora malivorella Riley; Macrocentrus sp. Eupelmus cyaniceps var. amicus Girault, 1916. Canad. Ent. 48: 244. 9. Biology: Fenton and Dunnam, 1929. U.S. Dept. Agr. Tech. Bul. 112: 66.—Beacher, 1947. Ent. Soc. Amer. Ann. 40: 532—544.—Brunson, 1948. Jour. Econ. Ent. 41: 119. cyaniceps cyaniceps Ashmead. Ont. to N. C., Fla., Miss., La., Tex., Ark., Okla., Kans., N. Mex. Hosts: Anthonomus albopilosus Dietz; A. grandis Boh.; Apion rostrum Say; Conotrachelus crataegi Walsh; Cylindrocopturus ad- spersus Lec.; C. longulus Lec.; Ivxus musculus Say; L. scrobicollis Boh.; Smicraulazx tuberculatus Pierce; Tachypterellus quadrigibbus (Say); Tricho- baris compacta Casey; T. texrana Lec.; Tychius sordidus Lec.; ?Acantho- scelides bisignatus (Horn); ?A. compressicornis Schaef.; A. horni Pic; A. obtectus (Say); A. ochraceicolor (Pic); Amblycerus robiniae (F.); Gibbo- bruchus mimus (Say); Mimosestes sallaei (Sharp); Carpocapsa pomonella (L.); Grapholitha molesta (Busck); Bucculatrix fusicola Braun; Thyridop- teryx ephemeraeformis (Haw.); Bracon sp.; Glypta sp. Eupelmus cyaniceps Ashmead, 1886. Amer. Ent. Soc. Trans. 13: 129. 9. 510 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Biology: Pierce, 1908. U.S. Dept. Agr. Bur. Ent. Bul. 73: 29-48.—Pierce, Cushman, and Hood, 1912. U.S. Dept. Agr. Bur. Ent. Bul. 100: 31-68. —Pierce and Cushman, 1915. Ent. Soc. Wash. Proc. 17: 165-167.—Tucker, 1922. Kans. Acad. Sci. Trans. 30: 144. —Breland, 1948. Ent. News 59: 234. Morphology: Parker, 1924. Ann. Soc. Ent. France 93: 266. cyaniceps utahensis Girault. Utah. Eupelmus cyaniceps var. utahensis Girault, 1916. Canad. Bmty 43: 244) .0% cynipidis Ashmead. Fla., La. Host: Gall of Callirhytis batatoides (Ashm.). Eupelmus cynipidis Ashmead, 1882. Canad. Ent. 14:36. @. dryophantae Ashmead. Fla. Host: Gall of Dryocosmus laurifoliae (Ashm.). Eupelmus dryophantae Ashmead, 1886. Amer. Ent. Soc. Trans. 13: 130. of ficigerae (Ashmead), n. comb. Fla. Hosts in galls of: Andricus femoratus Ashm.; Disholcaspis virens (Ashm.). — Megastigma (!) ficigerae Ashmead, 1887. Amer. Ent. Soc. Trans. 14:185. ©. flavovariegatus Ashmead. Kans. Host: Gall of ?Adleria dimorphus (Beut.). Eupelmus flavovariegatus Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: JN} 0) 05 | Ose MWg oe) ON floridanus Howard. Fla. Host: Tineid larva on orange. Eupelmus Floridanus Howard, 1880. Canad. Ent. 12: 209. o. fonteia Walker. Fla. Eupelmus Fonteia Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:19. @. inyoensis Girault. Calif. Hosts: Sazssetza oleae (Bern.); ?Acanthoscelides floridae. (Horn); A. horna Pic; Asphondylia adenostoma FE elt; Aphycus lounsburyt How. Eupelmus inyoensis Girault, 1916. Ent. News 27: 223. Biology: Compere, 1925. Calif. Univ. Pubs., Ent. 3: 296. ese 1940. Ent. Soc. Amer. Ann. 33: 252. Taxonomy: Smith and Compere, 1928. Calif. Univ. Pubs., Ent. 4: 295-297. juglandis Ashmead. N. Y., Va., N. C., Kans. Hosts: Magdalis spp.; Scolytus rugulosus (Ratz.); 2Stephanoderes dissimilis (Zimm.). Eupelmus juglandis Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 340. @. lamachus Walker. Fla. Eupelmus Lamachus Walker, ae Anns Mac: Nat. Hist @)5203 20.50" limneriae Howard. Conn., Md., C., N. C., S. C., Fla. Hosts: Grapholitha molesta (Busck) ; i] aches sabalella (Chamb.); MM acrocentrus sp.; Campo- plex validus (Cress. ); Spilochaleis debilis (Say). Eupelmus limneriae Howard, 1897. U.S. Dept. Agr. Div. Ent. Tech. Ser. 5339, 565 oc! Qe macrocarpae Ashmead. Ill, Kan. Hosts: Acraspis erinacer: (Beut.); A. pezoma- choides (O. 8.); gall of Disholcaspis mamma (Cress.). Eupelmus macrocarpae Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. I DLV. 298 Biology: Balduf, 1926. Canad. Ent. 58: 160-163. marylandicus Girault. Md. Eupelmus marylandicus Girault, 1916. Canad. Ent. 48: 242. 9. momphae Gahan. Conn., Ga., Ala., Tex. Hosts: ?Oenezs melissa semidea (Say); 2H piblema scudderiana (Clem.); E. tripartitana (Zell.); Phalonia cephalan- thana Heinr.; ?Mompha brevivittella (Clem.). Eupelmus momphae Gahan, 1910. Canad. Ent. 42: 205. 9. neococcidis Peck, n. name. Md., La., Tex., Ariz. Hosts: Stagmomantis carolina (Johan.); S. limbata (Hahn); Mantis sp.; Coccus hesperidum (L.). Eupelmus brevicauda Gahan, 1910. Canad. Ent. 42: 205. oO” -Preoce: Eupelmus coccidis Girault, 1917. Descr. Stellarum Nov., p. 6. N. name. Preoce. by EH. coccidis Girault, 1916. Biology: Breland, 1941. Ent. Soe. Amer. Ann. 34: 108. neomexicanus Girault. N. Mex. Eupelmus neomexicanus Girault, 1906. Ent. Soc. Amer. Ann. 9: 307. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 511 pini Taylor. N. Y., Mass., Conn. Host: Pissodes strobi (Peck). Eupelmus pini Taylor, 1927. Brooklyn Ent. Soc. Bul. 22: 205. @. Biology and taxonomy: Taylor, 1929. Ent. Amer. 10: 12-16, 66. popa Girault. Va. to Fla., La., Tex. and Mo. Hosts: Contarinia caudata Felt; C. sorghicola (Coq.). Eupelmus popa Girault, 1917. Descr. Hym. Chalcidoid. Variorum Cum Observ. V.,p.4. @. Biology: Woodruff, 1929. Jour. Econ. Ent. 22: 160-167.—Walter, 1941. U.S. Dept. Agr. Tech. Bul. 778: 18-20. ’ Taxonomy: Gahan, 1922. U.S. Natl. Mus. Proc. 61 (24): 14. quercus Girault. Fla. Host: Gall of Disholcaspis virens (Ashm.). Eupelmus quercus Ashmead, 1886. Amer. Ent. Soc. Trans. 13: 130. @. rhizophelus Brues. Mass. Eupelmus rhizophelus Brues, 1903. Biol. Bul. 4: 186. Biology: Melander and Brues, 1903. Biol. Bul. 5: 21. rosae Ashmead. Fla., La., Kans. Hosts:.?Pyrausta ainsliet Heinr.; Diplolepis gall on rose. Eupelmus rosae Ashmead, 1882. Canad. Ent. 14:36. @. rubicola apm’), n. comb. Fla. Host: Dipterous larva in stem of Rubus villosus. : Xenomerus rubicola Ashmead, 1887. Ent. Amer. 3:100. 14° 9. Biology: Phillips, 1927. Jour. Agr. Res. 34: 743-758.—Chamberlain, 1941. U. S. Dept. Agr. Tech. Bul. 784: 25-29, 32-35. Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 207-208. brachyptera (Ashmead), n. comb. Fla. Systole brachyptera Ashmead, 1886. Amer. Ent. Soc. Trans, 13: 126. 9@. californica Ashmead. Calif. Host: Gall of Callirhytis pomiformis (Ashm.). Eurytoma californica Ashmead, 1887. Amer. Ent. Soc. Trans. 14:195. @ @. chalcidiformis Girault. Calif. 576 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Eurytoma chalcidiformis Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. V, p. 3. @. cleri Ashmead. W. Va. Eurytoma cleri Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 323. 9. conica Provancher. Ont. Eurytoma conica Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., Pr d92Ze toe Taxonomy: SProganuhen 1888. Addit Corr. Faune Ent. Canada Hym., p. 438. crassineura Ashmead. Ont., Conn., N. J., W. Va., Colo. Hosts: Scolytus rugulosus (Ratz.); scolytids. Eurytoma crassineura Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 324, 326, 327, : cretheis Walker. Fla. Eurytoma cretheis Walker, 1843. Soc. Ent. France Ann. 2 (1): 150. @. diastrophi Walsh. Que. south to N. J. and west to Colo. Hosts: Galls of Callachna gibba (Loew); Diastrophus cuscutaeformis (O. 8.); D. nebulosus (O. S.). Eurytoma diastrophi Walsh, 1870. Amer. Ent. and Bot. 2: 299. @ 9. dorcaschemae Ashmead. Conn., N. C., Kans. Hosts: Dorcaschema alternatum (Say); ?Phloeotribus frontalis (Oliv.). Eurytoma dorcaschemae Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. Pelee Or eragrostidis (Howard), n. comb. Ind., Ill. Hosts: Insects in Agrostis alba; Era- grostis poaeordes. Eurytomocharis eragrostidis Howard, 1896. U.S. Dept. Agr. Div. Ent. Tech. Ser. 2:21. oc 9. floridana (Ashmead). Fla. Lamprostylus(?) floridanus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 1935 oo: gigantea Walsh. N. W. T., Ont., Que., Maine, N. H., N. Y., Ill., Minn., Kans., Colo. Hosts: 2Eurosta solidaginis (Fitch); inquiline in EZ. 'solidaginis gall. Eurytoma gigantea Walsh, 1870. Amer. Ent. and Bot. 2: 300. @. Callimome Duckeri Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 194. Ormyrus elongatus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 194. Ormyrus prolongatus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 194. Biology: Hughes, 1934. Ent. News 45: 119-122. Taxonomy: Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 194, 198. hecale Walker. Fla. Eurytoma hecale Walker, 1843. Soc. Ent. France Ann. (2) 1: 151. @. illinoisensis Girault. Ill.,S. Dak. Host: Elymus sp. Eurytoma illinoisensis Girault, 1920. U.S. Natl. Mus. Proc. 58: 206. @. incerta Fullaway. Calif. Host: Large, pointed rose gall. Eurytoma incerta Fullaway, 1912. N. Y. Ent. Soc. Jour. 20: 277. o& Q. iphis Walker. Fla. Eurytoma Iphis Walker, 1846. List Hym. Brit. Mus., v. 1, p. 85. @. juniperina crosbyi Marcovitch. N.Y. Host: Berry of Juniperus virginiana. Eurytoma juniperinus (!) var. Crosbyi Marcovitch, 1915. Ent. Soc. Amer. Ann. 8: 168. juniperina juniperina Marcovitch. N. H., N. Y., Conn., Del., Minn. Host: Berry of Juniperus virginiana. Eurytoma juniperinus (!) Marcovitch, 1915. Ent. Soc. Amer. Ann. 8: 166. ep 2) lanulae Fitch. N. Y., N. J. Hosts: Andricus flocci (O.8.); galls on willows; woolly galls on oak leaves. Eurytoma lanulae Fitch, 1859. N. Y. State Agr. Soc. Trans. 18: 817. lycti Ashmead. Va. Host: Lyctus striatus Melsh. Eurytoma lycti Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 325. @. maculipes (Ashmead). Canada, Fla. Host: Gall of Belonocnema treatae Mayr. Decatoma maculipes Ashmead, 1886. Amer. Ent. Soc. Trans. 13:126. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO eh maga Girault. ?Nearctic. Eurytoma hegeli var. maga Girault, 1920. U.S. Natl. Mus. Proc. 58: 207. Q. E. hegeli appears to be a nomen nudum. magdalidis Ashmead. N. J.; Va., Colo. Host: Magdalis armicollis (Say). Eurytoma magdalidis Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 326. 9¢. medicaginis Gahan. Ariz. Host: Asphondylia websteri Felt. Eurytoma medicaginis Gahan, 1919. Ent. Soc. Amer. Ann. 12:159. 6 Q. minnesotae Girault, emend. Minn. Host: In Agropyron sp. Eurytoma minnesota Girault, 1916. Canad. Ent. 48: 338. o 9. muhlenbergiae (Howard), n. comb. Mo., Mont. Host: Muhlenbergia diffusa. Isosomorpha muhlenbergiae Howard, 1896. U. 8. Dept. Agr. Div. Ent. Tech. Ser: 2: 20. 9. neomexicana Girault. Kans., N. Mex. Hosts: Grain-infesting insect; seed of Sideranthus spinulosus. Eurytoma neomexicana Girault, 1920. U.S. Natl. Mus. Proc. 58:205. @ 9. nevadensis (Ashmead), n. comb. Nev. Isosoma nevadense Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 330. . nigricoxa Provancher. Ont. Eurytoma nigricoxa Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., Pee lO2 se iOr obtusilobae Ashmead. Fla. Host: Cynips gall on Quercus stellata. Eurytoma obtusilobae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proce. [Oaths ot Oh obtusiventris Gahan. Ont., N. Y., Mass., N. C., Miss., La., Kans. Hosts: Furosta solidaginis Fitch; Tephritis finalis (Loew). Eurytoma obtusiventris Gahan, 1934. Ent. News 45:117. & 9. Biology: Hughes, 1934. Ent. News 45: 119-122. orchidearum (Westwood). Cosmopolitan. Hosts: Bulbs, stems, leaves and buds of many kinds of orchids. Isosoma Orchidearum Westwood, 1869. Gardeners’ Chron., p. 1230. o& 9. Biology: Moore, 1916. N. J. Agr. Expt. Sta. Bul. 308: 3-12. pachyneuron Girault. N.C., Calif. Hosts: Scolytus rugulosus (Ratz.); Harmolita elymophaga P. and E.; H. sp. Eurytoma pachyneuron Girault, 1916. Canad. Ent. 48: 337. 9¢. pater Girault. N. Y., Va., Ohio, Okla., Kans. Host: Harmolita tritici (Fitch). Eurytoma pater Girault, 1920. U.S. Natl. Mus. Proc. 58: 207. 9. Biology: Brandhorst, 1943. Kans. Acad. Sci. Trans. 46: 174. phloeosini Ashmead. N. J., W. Va., N. C. Host: Phloeosinus dentatus (Say). Eurytoma phloeosini Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 327. . phloeotribi Ashmead. N.J., W. Va., N.C. Hosts: ? Phloeotribus dentifrons (Blackm.) ; P. frontalis (Oliv.); Pityophthorus liquidambarus Blackm.; ? Pseudopity- ophthorus minutissimus (Zimm.); ?P. pruinosus (Eichh.); ?Scolytus muticus Say; ?Stephanoderes dissimilis (Zimm.). Eurytoma phloeotribi Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 326. ¢. phoebus Girault. Pa., Md., Va., Kans., 8. Dak., Oreg., Wash. Hosts: Phytophaga destructor (Say); Harmolita tritici (Fitch); H. sp. ex Elymus canadensis; Elymus canadensis. Eurytoma phoebus Girault, 1920. U.S. Natl. Mus. Proc. 58: 204. @. Biology: Chambers, 1941. U.S. Dept. Agr. Tech. Bul. 784: 40. Taxonomy: Gahan, 1933. U.S. Dept. Agr. Misc. Pub. 174: 33-36. phoenix Girault. Calif. Eurytoma phoenix Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observe Vesps ile. Ox ‘Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 204. pissodis Girault. N.S. to Va., to Minn. and to Ont.; Idaho Hosts: Pissodes strobi (Peck) ; Coelozdes sp. Eurytoma pissodis Girault, 1917. Brooklyn Ent. Soc. Bul. 12:88 o& 9. 578 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Biology: Taylor, 1929. Ent. Amer. 9: 208, 228-237.—Taylor, 1929. Ent. Amer. 10: 46-50, 60-62. polygraphi (Ashmead), n. comb. Va Hosts: ?Polygraphus rufipennis (Kby.). Decatomidea polygraphi Ashmead, 1894. Amer. Ent. Soc. Trans. 21:322. 9. prunicola globulicola Walsh. Ill. Hosts: Amphibolips prunus (Walsh); Dishol- caspis quercus-globulus (Fitch). Eurytoma prunicola var. globulicola Walsh, 1870. Amer. Ent. and Bot. 2: 2995 7 OF prunicola prunicola Walsh. D. C., Ill., Ont. Eurytoma prunicola Walsh, 1870. Amer. Ent. and Bot. 2: 298. o& 9. punctiventris Walsh. Mlich., Ill. Hosts: Galls of Callirhytis batatoides (Ashm.); Disholcaspis mamma (Cress.); D. quercus-globulus (Fitch). *Eurytoma punctiventris Walsh, 1870. Amer. Ent. and Bot. 2: 299. Q. pythes Walker. Fla. Eurytoma pythes Walker, 1843. Soc. Ent. France Ann. - 2 (1): 154. 9. querci Fullaway. Calif. Hosts: Galls of Acraspis guadalopensis (Full.); Andricus lasius (Ashm.). Eurytoma querci Fullaway, 1912. N. Y. Ent. Soc. Jour. 20: 278. #9. querci-globuli (Fitch). N. Y., N. J. Host: Disholcaspis quercus-globulus (Fitch). Macroglenes Querci-globuli Fitch, 1859. N. Y. State Agr. Soc. Trans. 18: 812. querci-pisi (Fitch). N. Y., N. J., Fla. Hosts: Acraspis pezomachoides (O. §8.); Disholcaspis spongiosa (Karsch). Macroglenes Querci-pisi Fitch, 1859. N. Y. State Agr. Soc. Trans. 18: 819. rhois Crosby. N. Y., Conn., Pa., D. C., Ohio to La. and Kans.; Fla. Hosts:-Seeds of Rhus copallina; R. glabra; R. hirta; R. spp. Eurytoma rhois Gree 1909. Canad. Ent. 41: 52. of Q. Biology: Crosby, 1909. N. Y. (Cornell) Agr. Expt. Sta. Bul. 265: 385-388. sculpta Ashmead. Fla. Eurytoma sculpta Ashmead, 1887. Amer. Ent. Soc. Trans. 14:195. @. seminis Bugbee. Okla., Kans. Host: Seeds of Rhus trilobata. Eurytoma seminis Bugbee, 1941. Kans. Ent. Soc. Jour. 14:98. oo Q. solenozopheriae Ashmead. - Maine, Conn., N. J., Ont. Host: Hemadas nubilipennis (Ashm.). Eurytoma solenozopheriae Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 196. Cor: Biology: Driggers 1927. N. Y. Ent. Soc. Jour. 35: 254-258. stigmi Ashmead. Conn., Calif. Host: Stzgmus tnordinatus Fox. Eurytoma stigmi Ashmead, 1895. Jn Davidson, Psyche 3: 271. @ Q. studiosa Say. Ont., Que., N. Y., N. J., Conn., Ind., Ill., Kans., Colo., N. Mex. Hosts: Mordellistena nigricans (Melsh.) in galls of Eurosta solidaginis Fitch; Euura orbitalis Nort.; E. salicicola Smith; Acraspis erinacei (Beut.); galls of Phylloxera caryae-fallax Riley, P. caryae-globult Walsh, Lasioptera solidaginis O. S., Rhabdophaga batatas Walsh, R. brassicoides O. S., R. cornuta Walsh, and R. strobiloides Walsh; dipterous gall on Leptilon cana- dense; galls of Huura nodus Walsh, E. salicis-ovulum (D. T.), E. perturbans (Walsh), Nematus hospes (Walsh), Acraspis hirta (O. 8.), Amphibolips spongifica (O. 8.), Callirhytis seminator (Harr.), Diastrophus fragariae Beut., Dryocosmus palustris (O. 8.), and Xanthoteras forticorne (Walsh). Eurytoma studiosa Say, 1836. Boston Jour. Nat. Hist. 1: 272. 9. Biology: Walsh, 1870. Amer. Ent. and Bot. 2: 299. Morphology: Triggerson, 1914. Ent. Soc Amer. Ann. 7: 9. succinipedis Ashmead. Fla., La., Kans. Host: Gall of Disholcaspis succinipes (Ashm.). Eurytoma succinipedis Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. 7005 Ce Oe teredon Walker. Fla. Eurytoma teredon Walker, 1843. Soc. Ent. France Ann. (2) 1:153 of Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 579 tomici Ashmead. Conn., N. Y., W. Va., Fla., Calif., Wash. Hosts: Cylindrocopturus eatont Buch.; C. furnissi Buch.; ?Pityogenes plagiatus (Lec.); Epiblema strenuana (Wlkr.). Eurytoma tomici Ashmead, 1894. Amer. Ent. Soc. Trans. 21:325. o&%. triodiae (Howard), n. comb. N.Y., D.C., Va. Hosts: Agrostis alba; A. sp.; Tridens flavus Eurytomocharis triodiae Howard, 1896. U.S. Dept. Agr. Div. Ent. Tech. Sees PA AI op Os tylodermatis Ashmead. Ont., east. U.S.; Wis. to La., Tex. and Colo. Hosts: Araecerus fasciculatus (Deg.); Amblycerus robiniae (F.); Bruchus brachialis Fahr.; Mimosestes sallaet (Sharp); Anthonomus disjunctus Lec.; A. grandis Boh.; A. heterothecae Pierce; A. squamosus Lec.; Apion segnipes Say; Chalcodermus aeneus Boh.; Conotrachelus elegans Boh.; Cylindrocopturus longulus Lec.; Lixus musculus Say; L. scrobicollis Boh.; Macrorhoptus sphaeralciae Pierce; Orthoris crotchit Lec.; Tachypterellus consors cerasi List; JT. quadrigibbus (Say); T. quadrigibbus magnus List; Trichobaris texana Lec.; T. trinotata (Say); Tyloderma foveolata Say; Epiblema stren- uana (Wlkr.); Grapholitha molesta (Busck) ; G. packardi (Zell.); G. prunivora (Walsh); Laspeyresia caryana (Fitch); Rhyacionia buoliana (Schiff.): R. frustrana (Comst.); Mompha eloisella (Clem.) ; Coleophora malivorella Riley ; Bucculatrix fusicola Braun; Meromyza americana Fitch; Xyela sp. on loblolly pine; Bracon mellitor Say ; Glypta sp.; Aulacidea podagrae (Bassett) ; Entedon tachypterelli Gahan; Cracca virginiana L. Eurytoma tylodermatis Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 218. Cee Biology: List, 19382. Colo. Agr. Expt. Sta. Bul. 385: 54-59.—Hammar, 1936. N. Y. State Agr. Expt. Sta. Tech. Bul. 240: 4445. vagabunda Ashmead. Fa. Eurytoma vagabunda Ashmead, 1881. Canad. Ent. 13: 134. 9. vitis (Saunders), n. comb. Ont., N. Y., Conn., N. J., N. C., Ohio, Mo., Iowa. Host: Grape seeds. Isosoma vitis Saunders, 1869. Canad. Ent. 2:25. 9 9. Biology: Crosby, 1909. N. Y. (Cornell) Agr. Expt. Sta. Bul. 265: 380. Genus EUDECATOMA Ashmead -Decatoma Auct., nec Spinola. Eudecatoma Ashmead, 1888. Ent. Amer. 4: 42, 43 (no species). Type: Decatoma batatoides Ashmead. Included by Ashmead, 1894 Decatomidea Ashmead, 1888. Ent. Amer. 4: 42, 43. Type: Decatomidea xanthochroa Ashmead. Desig. by Ashmead, 1894 Revision: Balduf, 1932. ‘U.S. Natl. Mus. Proce. 79: 1-95 (Decatoma). Nomenclature: Hincks, 1944. Roy. Ent. Soc. London, Proc., Ser. B, 13 (3-4): 37. amsterdamensis (Girault), n. comb. Que., N. Y., Oreg.. Hosts: Kermes sp. on rose; Phytophaga destructor (Say); Ditropinotus aureoviridis Cwid.; Eury- toma parva Phill.; Harmolita atlantica P. and E.;. H. horde: (Harr.); H. tritict (Fitch). Decatoma amsterdamensis Girault, 1917. Descr. Stellarum Novy., p. 10. cee Oe Biology: Chamberlain, 1941. U.S. Dept. Agr. Tech. Bul. 784: 29, 40. Taxonomy: Gahan, 1933. U.S. Dept. Agr. Misc. Pub. 174: 38-41. arizonica (Balduf), n. comb. Ariz. Host: Gall of Andricus ruginosus Bass. es foliatae var. arizonica Balduf, 1932. U.S. Natl. Mus. Proc. 79 Q9)=82:~ oc 9O- autumnalis (Girault), n. comb. Calif. Decatoma autumnalis Girault, 1920. U.S. Natl. Mus: Proe. 58: 209. 9. batatoides (Ashmead). N. J., Fla. Host: Gall of Callirhytis batatoides (Ashm.). Decatoma batatoides Ashmead, 1881. Canad. Ent. 13: 136. bicolor (Ashmead), n. comb. Fla., La. Host: Gall of Belonocnema treatae Mayr. 580 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Decatoma bicolor Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. xxxii. Q catesbaei (Ashmead), n. comb. Fla. Host: Gall of Bassettia catesbaei (Ashm.). Decatoma BOLES EES Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. XXXii. Decatoma pees Dalla Torre, 1898. Cat. Hym., v. 5, p. 327. Emend. compressa (Girault), n. comb. Calif. Decatoma compressa Girault, 1920. U.S. Natl. Mus. Proe. 58: 209. °@. ane (Balduf), n. comb. Tex., Colo., N. Mex., Ariz. Host polls: Adleria ; Andricus ruginosus Bass. ; Disholcaspis cinerosa (Bass.); D. sp Debatare disholcaspis Balduf, 1932. U. S. Natl. Mus. Proc. 79 *(08): ae: Q. dorsalis (Fitch). - Mass., N. Y. to D. C. and Kans., Fla., La., Tex. Gall hosts: Acraspis erinacet (Beut.); Andricus aciculatus Beut.; A. flocct (O. S.); A. petiolicola (O..S8.); Callirhytis tumifica (O. 8.); Disholcaspis mamma (Cress.); D. quercus-globulus (Fitch); Neuroterus majalis (O. S.); Xanthoteras forticorne (O.S.). Spalangia Querci-lanae var. dorsalis Fitch, 1859. N. Y. State Agr. Soc. Trans. 18: 816. dubia doanei (Fullaway), n. comb. Colo., Utah, Calif. Host galls: Dzsholcaspis canescens (Bass.); D. chrysolepidis (Beut.); D. corallina (Bass.); D. eldora- densis (Beut.); D. plumbella Kinsey. Decatoma doanei Fullaway, 1912° NY. Ent: Soe) Jour: 20: 20937 Ge dubia dubia (Walsh), n. comb. Ont., Mass., R. I., Conn., N. J., Mich., N. C., Ga., Ala., Mo., Tex., Ariz., Utah. Hosts: Galls of Belonocnema fossoria Weld; Callirhytis punctata O. S.; Disholcaspis mamma (Cress.); D. quercus- globulus (Fitch); D. spongiosa (Karsch); Dryocosmus tmbricariae (Ashm.). Decatoma varians var. dubia Walsh, 1870. Amer. Ent. and Bot. 2: 300. GE Qe dubia rufosa (Balduf), n. comb. N. Y., Va., 8. C., Ga., Fla., Ala., Ill., Tex. Host galls: Belonocnema fossoria Weld; Disholcaspis mamma (Cress.); D. quercus- globulus (Fitch); D. spongiosa (Karsch). Decatoma dubia rufosa Balduf, 1932. U.S. Natl. Mus. Proce. 79 (28): 41. ep) SO flammineiventris (Girault), n. comb. Colo., N. Mex. Hosts: Prodorus quinque- punctellus (Chamb.); P. y-inversus Riley. Decatoma flammineiventris Girault, 1920. U.S. Natl. Mus. Proc. 58: 208. GEE flava (Ashmead),n.comb. Mass. and N. Y. to N. C. and Mo.; Tex., N. Mex. Hosts: Acraspis ertnacez (Beut.); A. macrocarpae Bass.; A. pezomachoides (O. 8. 4; Andricus aciculatus Beut.; A. murtfeldtae Ashm.; A. petiolicola O. 8.; tubularius Weld; Callirhytis seminator (Harr. ); Dryocosmus flor coe (Beut.); Loraulus humilis (Weld); Neuroterus noxiosus (Bass.); N. quercus- batatus (Fitch). Decatoma flava Ashmead, 1881. Canad. Ent. 13:134. @Q. Biology: Triggerson, 1914. Ent. Soc. Amer. Ann. 7: 8-9. flavipes (Balduf), n. comb. Ariz. Host: Gall of Dryocosmus coxiz (Bass.). Decatoma flavipes Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28):52. @ Q. floridae (Girault), emend.;n. comb. Fla. Host: ?Andricus flocct (O. S.). Decatoma florida Girault, 1917. Deser. Hym. Chalcidoid. Variorum cum Observy. V, p. 6. Qe Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 208. foliatae (Ashmead), n. comb. Va., Fla., Mo., Ill. Hosts: Galls of Andricus foliatus Ashm.; Callirhytis flavipes (Gill.); Disholcaspis quercus-globulus (Fitch); Dryocosmus imbricariae (Ashm.). Decatoma foliatae Ashmead, 1881. Canad. Ent.13:136. @ 2. globuli (Balduf), n. comb. Ill. Hosts; Galls of Andricus ruginosus Bass.; A. tec- turnarum Kinsey; Disholcaspis eldoradensis (Beut.); D. quercus-globulus (Fitch); D. spongiosa (Karsch); D. sp.; Xanthoteras forticorne (O. 8). Decatoma globuli Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28): 47. o& Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 581 gracilis (Fullaway), n. comb. Calif. Host: Gall of Andricus californicus Ashm. Decatoma gracilis Fullaway, 1912. N. Y. Ent. Soc. Jour. 20: 280. of. isis (Girault), n. comb. Calif. Hosts: Galls of Andricus californicus Ashm.; A. chrysolepidicola (Ashm.); A. spectabilis Kinsey; Callirhytis pomiformis (Ashm.); C. suttont (Ashm.). Decatoma isis Girault, 1917. Descr. Stellarum Nov., p. 10. @. lanae (Ashmead), n. comb. Fla. Host: Gall of Callirhytis turnerti (Ashm.). Decatoma lanae Ashmead, 1881. Canad. Ent. 13: 1385.. #7 9. lobatae (Balduf),n. comb. Calif. Hosts: Galls of Andricus wiltzae Full.; Neuroterus varians Kinsey. Decatoma lobatae Baldut, 1932. U.S. Natl. Mus. Proc. 79 (28): 45. 9. marylandica (Girault), n. comb. N. S., Md., D. C. Host: Gall of Neuroterus quercus-batatus (Fitch). Decatoma marylandica Girault, 1916. Brooklyn Ent. Soc. Bul. 11: 112. ¢. michiganica (Girault), n. comb. Mich. Decatoma michiganica Girault, 1920. U.S. Natl. Mus. Proc. 58: 209. 9¢. mimosae (Balduf), n. comb. Ariz. Host: Stem gall on Mimosa biuncifera. Decatoma mimosae Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28): 25. @ Q. nigriceps excrucians (Walsh), n. comb. Ill. Host: Gall of Callirhytis seminator Harr.). Decatoma nigriceps var. excrucians Walsh, 1870. Amer. Ent. and Bot. 2: BUIES Eon nigriceps nigriceps (Walsh), n. comb. Mass., Conn., Va., Ill., Mo., Kans. Hosts: Galls of Callirhytis tumifica (O. 8.); Disholcaspis mamma (Cress.); Xantho- teras forticorne (O. 8.). Decatoma nigriceps Walsh, 1870. Amer. Ent. and Bot. 2: 300. o& Q. novascotiae (Balduf), n. comb. N. 8., Va. Hosts: Galls of Callirhytis cornigera (O. 8.); Neuwroterus quercus-batatus (Fitch). Decatoma novascotiae Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28): 50. o& OF nubilistigma (Walsh), n. comb. Que., N. Y., Mass., N. J., Ill., Kans. Host: ?Rhabdophaga batatas Walsh. Decatoma nubilistigma Walsh, 1870. Amer. Ent. and Bot. 2:301. o& Q. occidentalis fiavifrons (Balduf), n. comb. Ariz. Host: Gall on an evergreen oak. Decatoma occidentalis var. flavifrons Balduf, 1932. U.S. Natl. Mus. Proce. 79 (28): 61. of. occidentalis occidentalis (Balduf), n. comb. Conn., Colo., N. Mex., Ariz., Calif. Hosts: Galls of Adléia weld: (Beut.); A. sp.; Andricus chrysolepidicola (Ashm.); A. lastus (Ashm.); A. lastus areolaris Kinsey; A. ruginosus Bass.; A. sp., Antron echinus (Ashm.); Disholcaspis canescens (Bass.); D. corallina (Bass.); D. truckeensis (Ashm.). Decatoma occidentalis Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28): 58. oie Os ee yee (Balduf), n. comb. Ohio. Host: Gall of Acraspis pezomachoides Decatoma pezomachoides Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28): 69. Q. pomiformis (Balduf),n.comb. Calif. Host: Gall of Callirhytis pomiformis (Ashm.). Pecusonye: pomiformis Balduf, 1932. U. 8S. Natl. Mus. Proc. 79 (28): 70 ot, querci Bae) ,n. comb. Fla. Host: Dipterous gall on Quercus catesbaet. Decatoma querci Ashmead, 1881. Canad. Ent. 13: 135. o&. querci-lanae (Fitch). Canada, N. Y. to Fla.; Ariz., Tex., Colo. Host galls: ?Acraspis erinacet (Beut.); A. inflata (Kinsey); ?A. pezomachoides (O. 8.); Andricus aciculatus Beut.; A. flocct (O.8.); A. murtfeldtae Ashm.; A. pattoni (Bass.); A. petiolicola (O. S.); Callirhytis flavipes (Gill.); C. scitula (O.S.); C. seminator (Harr.); C. tumifica (O.8.); Dzisholcaspis mamma (Cress.); D. quercus-globulus (Fitch); Neuroterus majalis (O.8.); N quercus-batatus (Fitch); N. ?saltartus Weld; Xanthoteras forticorne (O. S.)° 582 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Spalangia Querci-lanae Fitch, 1859. N. Y. State Agr. Soc. Trans. 18: 816. Decatoma hyalipennis Walsh, 1870. Amer. Ent. and Bot. 2:301. o@ @. - Decatoma flavicollis Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. p. Kill: Cwm Ors Te LRCOGe: Decatoma floridana Smith, 1886. Ent. Amer. 2:19. N. name. Coe aie see n. comb. Calif. Host: Gall of Andricus petiolicola Decatoma quinqueseptae Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28): 78. Clon salutaris (Crosby), n. comb. N. Y. Host: Nepticula slingerlandella Kearf. Derostenus salutaris Crosby, 1911. Canad. Ent. 43:414. o. Biology: Crosby, 1911. N. Y. (Cornell) Agr. Expt. Sta. Bul. 308: 222-223. simplicistigma (Walsh), n. comb. IIl., Kans., Colo. Hosts: Galls of Acraspis erinacez (Beut.); Andricus petiolicola (O. S.). Decatoma simplicistigma Walsh, 1870. Amer. Ent. and Bot. 2: 301. o @. subimmaculata (Girault), n. comb. Calif. Host galls: Andricus lasius (Ashm.); A. lasius sublasius Kinsey; A. spectabilis Kinsey; Callirhytts pomiformis (Ashm.); C. sp.; Disholcaspis truckeensts (Ashm.); ? Heteroecus dasydactyli (Ashm.); ? H. melanoderma Kinsey; H. pacificus (Ashm.). Decatoma subimmaculata Girault, 1917. Jour. Ent. and Zool. 9:11. @. texana (Balduf), n. comb. Tex. Decatoma texana Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28):22. o& 9. yacciniicola (Balduf), n. comb. Ont., Que. to Va. and Ill., La. Host: Gall of Hemadas nubilipennis (Cwfd.). Decatoma vacciniicola Balduf, 1932. U. 8. Natl. Mus. Proc. 79 (28): 12. ou oh Biology: Glick, 1939. U.S. Dept. Agr. Tech. Bul. 673: 45. varians (Walsh) n.comb. Ont. to Va.; Ill., Mo., Fla., La., Tex., Colo., Calif. Hosts: Galls of ?Acraspis erinacei (Beut.);? Amphibolips inanis (O.8.); ?A. spongi- fica (O.8.); Andricus chrysolepidicola Ashm.; A. chrysolepidicola var. pugnus Kinsey; Callirhytis frequens (Gill.); C. gemmaria (Ashm.); C. punc- tata (O.8.); ?Disholcaspis bassettt (Gill.); D. eldoradensis (Beut.); ? mamma (Cress.); D. quercus-globulus (Fitch); Dryocosmus «imbricariae (Ashm.); ?D. palustris (Ashm.); Sphaeroteras caepuliforme (Beut.). Decatoma varians Walsh, 1870. Amer. Ent. and Bot. 2: 300. o& @. Decatoma phellos Ashmead, 1881. Canad. Ent. 13: 136. o. Decatoma kelloggi Fullaway, 1912. N. Y. Ent. Soc. Jour. 20: 278. o@ Q. wiltzae (Balduf), n. comb. Conn., Ariz., Calif. Hosts: Galls of Andricus wiltzae Full.; ?Rhodites fusiformans Ashm. Decatoma wiltzae Balduf, 1932. U.S. Natl. Mus. Proc. 79.@8): 83a. oa xanthochroa (Ashmead), n. comb. Fla., Tex. Hosts: Galls of Andricus murt- feldtae Ashm.; Callirhytis flavipes (Gill.). Decatomidea xanthochroa Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 322. Q. Decatoma brevilobae Balduf, 1932. U.S. Natl. Mus. Proc. 79 (28):56. oo @. N. syn. Genus SYSTOLE Walker Systole Walker, 1832. Ent. Mag. 1: 13, 22. Type: Systole albipennis Walker. Monob. minuta Ashmead. Fla. Systole minuta Ashmead, 1894. Amer. Ent. Soc. Trans. 21:319. oOo Q. Genus BRUCHOPHAGUS Ashmead Bruchophagus Ashmead, 1888. Ent. Amer. 4: 42, 43. No species. Type: Bruchophagus borealis Ashmead. Desig. by Ashmead, 1894 Systolodes Ashmead, 1888. Ent. Amer. 4: 42, 48. No species. Type: Systolodes brevicornis Ashmead. Included by Ashmead, 1894. HYMENOPTERA OF AMERICA NORTH OF MEXICO 583 borealis Ashmead. Ont. Host: Bruchus sp. Bruchophagus borealis Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 328. op Taxonomy: Girault, 1916. Canad. Ent. 48: 338. gibbus (Boheman). Commonly known as the clover seed chalcid. Cosmopolitan; common throughout North America. Seed hosts: ?Astragalus douglasii; ? Hosackia puberula; Medicago arabica; M. hispida denticulata; ?Oxytropis lamberti; alfalfa; burr clover; crimson clover; mammoth red clover; red clover. Eurytoma gibba Boheman, 1836 (1835). Svenska Vetensk. Akad. Handl. 56: 244. 9 Eurytoma funebris Howard, 1880. U.S. Dept. Agr. Ann. Rpt. for 1879, p. I= et! Systolodes brevicornis Ashmead, 1894. Amer. Ent. Soc. Trans. 21:320. OF Biology: Wildermuth, 1931. U. 8. Dept. Agr. Farmers’ Bul. 1642: 1-14.—Smith, 1943. Kans. State Bd. Agr. Rpt. 62 (255); 395.—Sorenson, 1944. Jour. Econ. Ent. 37: 373.—Schull, 1944. Idaho Agr. Expt. Sta. Bul. 252: 15, 56. mexicanus Ashmead. N. Mex. Hosts: Acanthoscelides alboscutellatus (Horn); Bruchus sp. on Lotus pods; Callosobruchus chinensis (L.). Bruchophagus mexicanus Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 328. of OQ. noctua Girault. Ariz. Bruchophagus noctua Girault, 1917. New Chalcid Flies, p. la. Family PODAGRIONIDAE Peck, New Family Subfamily PODAGRIONINAE Genus PODAGRION Spinola Podagrion Spinola, 1811. Paris Mus. Hist. Nat. Ann. 17: 147. Type: Podagrion splendens Spinola. Monob. Palmon Dalman, 1825. Svenska Vetensk. Akad. Handl. 46: 388. Type: Beare bellator Dalman. Desig. by Gahan and Fagan, 1923. Priomerus Walker, 1833. Ent. Mag. 1: 116, 118 Type: (Priomerus pachymerus Walker)—Podagrion splendens Walker. Monob. Pachytomus Westwood, 1847. Ent. Soc. London Trans. 4 (4): 260. Type: Pachytomus klugianus Westwood. Monob. Notopodion Dahlbom, 1857. Ofvers. Svenska Vetensk. Akad. Forh. 14: 295. Type: Podagrion splendens Spinola. Desig. by Gahan and Fagan, 1923. Bactrischion 5 ie 1857. Accad. delle Sci. Fis. e Mat. Napoli Mem. (A) > 223. Type: (Bactrischion bicoloratum Costa)—Podagrion splendens Spinola. Monob. Notopodium Schulz, 1906. Spolia Hym., p. 144. Emend. Podagrium Schulz, 1906. Spolia Hym., p. 150. Emend. The members of this genus parasitize the eggs of mantids. erassiclava Gahan. Tex., Ariz. Hosts: Mantis sp.; Stagmomantis limbata (Hahn). Podagrion crassiclava Gahan, 1922. U.S. Natl. Mus. Proc. 61 (24):6. @ @. mantis Ashmead. N. J. to Fla., La., Tex., Mo., Kans., Ariz. Hosts: Mantis eggs, Stagmomantis carolina (Johan.), ?S. limbata (Hahn), Tenodera angusti- pennis Sauss., 7’. aridifolia sinensis Sauss. Podagrion mantis Ashmead, 1886. Canad. Ent. 18:57. 9. Biology: Breland, 1941. Ent. Soc. Amer. Ann. 34: 99-133. 984 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subfamily CHALCEDECTINAE Genus CHALCEDECTUS Walker Chalcedectus Walker, 1852. Ann. Mag. Nat. Hist. (2) 10: 47. Type: Chalcedectus maculicornis Walker. Monob. Chalcodectus Dalla Torre, 1898. Cat. Hym., v. 5, pp. 186, 569. Emend. texanus Brues’ Tex. Chalcedectes (!) texanus Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 106. ¢. Genus EUCHRYSIA Westwood Euchrysia Westwood, 1874. Thesaurus Ent. Oxon., p. 139. Type: Euchrysia cleptidea Westwood. Desig. by Ashmead, 1904. Revision: Girault, 1917. Brooklyn Ent. Soc. Bul. 12: 14-15. hyalinipennis Ashmead. N.C., Mo., Tex., Calif. Hosts: Chrysobothris deleta Lec.; ?Phloeotribus fronialis (Oliv.). Euchrysia hyalinipennis Ashmead, 1896. _Amer. Ent. Soc. Trans. 23:231. 9. maculipennis Ashmead. Calif. Euchrysia maculipennis Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 232. o. similis Girault. Jans. Euchrysia similis Girault, 1917. Brooklyn Ent. Soc. Bul. 12:15. Q. Family CHALCIDIDAE Subfamily HALTICHELLINAE See comment under Haliichella. Genus HALTICHELLA Spinola Haltichella Spinola, 1811. Paris Mus. Hist. Nat. Ann. 17: 148. Type: Chalcis pusilla Fabricius. Desig. by Westwood, 1840. Halticella Stephens, 1829. Nomencl. Brit. Ins., p. 36. Emend. Revision: Gahan, 1927. Jour. Agr. Res. 34: 548. Kerrich and Menon (1949, Ent. Monthly Mag. 85: 207-211) have questioned the identity of Chalcis pusilla F. and its status as genotype of Haltichella. Their findings may affect the current usage of the names Haltichella, Haltichellinae, Brachymeria, and Brachymeriinae. americana Howard. D.C. : 7 Haltichella americana Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 9, BO ci O longicornis Ashmead. S.C., Fla. Host: Grapholitha molesta (Busck). Halticella longicornis Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 185. @. Biology: Nettles, 1934. Jour. Econ. Ent. 27: 815-816. onatas (Walker). Fla., Kans. Host gail: Xanihoteras politum (Bass.). Hockeria onatas Walker, 1843. Soc. Ent. France Ann. (2) 1:146. 9. perpulchra (Walsh). N. Y., lll, Mo. Host: Apanieles militaris (Walsh). Hockeria perpulchra Walsh, 1861. Prairie Farmer (m. s.) 8: 258. rhyacioniae Gahan. Mass., Va., Nebr. Hosts: Rhyactonia frustrana (Comst.); R. frustrana bushnelli (Busck). Haltichella rhyacioniae Gahan, 1927. Jour. Agr. Res. 34: 545. of Q. Biology: Underhill, 1943. Va. Agr. Expt. Sta. Bul. 349: 12. xanticles (Walker). Que. to Fla., Ill, Ohio, Kans., Nebr. Hosts: Rhyacionia buoliana (Schifit.); Bucculatrix canadensisella Chamb.; Solenobia walshella Clem.; Apanieles melanoscelus (Ratz.). Hockeria xanticles Walker, 1848. Soc. Ent. France Ann. (2) 1:147. 9. Biology: Muesebeck and Dohanian, 1927. U.S. Dept. Agr. Bul. 1487: 18.—Swenk, 1927. Nebr. Agr. Expt. Sta. Res. Bul. 40: 45-46. HYMENOPTERA OF AMERICA NORTH OF MEXICO 585 Genus STOMATOCERAS Kirby Stomatoceras Kirby, 1883. Linn. Soc. London, Jour., Zool. 17: 54, 62. Type: Halticella liberator Walker. Monob. Trichohaltichella Girault, 1912. Linn. Soc. N. S. Wales Proc. 36: 637. Type: Irichohaltichella pilosella Cameron. Monob. Stomatoceroides Girault, 1913. Canad. Ent. 45: 140. Type: Stomatoceroides bicolor Girault. Orig. desig. rubrum eriense Wallace. N.J., N. C., Tex., Okla., Kans., N. Dak. Hosts: Myr- meleon rmmaculatus Deg.; myrmeleonid. Stomatoceras rubra var. eriensis Wallace, 1942. Carnegie Mus. Ann. 29: 31. CHO rubrum rubrum Ashmead. Tex., Ariz. Stomatocera (!) rubra Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 332. 9. tenuicorne Girault. Ariz. Stomatoceras tenuicornis Girault, 1918. Ent. News 29: 127. @. unipunctatipennis americense Girault. N. J. Stomatoceras unipunctatipennis omericensis Girault, 1918. Ent. News PIE AVAT ES, OMe unipunctatipennis unipunctatipennis Girault. W. Va. Stomatoceras unipunctatipennis Girault, 1918. Ent. News 29: 127. 9. Genus SCHWARZELLA Ashmead Schwarzella Ashmead, 1904. Carnegie Mus. Mem. 1: 256. Type: Schwarzella arizonensis Ashmead. Monob. arizonensis Ashmead. Ariz. Schwarzella arizonensis Ashmead, 1904. Carnegie Mus. Mem. 1: 256, 388. Ou Taxonomy: Gahan and Peck, 1946. Wash. Acad. Sci. Jour. 36: 316. Subfamily BRACHYMERIINAE See comment under Haltichella, p. 584. Genus ACANTHOCHALCIS Cameron Acanthochalcis Cameron, 1884. Biol. Cent.-Amer., Hym., v. 1, p. 100. Type: Acanthochalcis nigricans Cameron. Monob. nigricans Cameron. N. Mex., Ariz. Host: 2Chrysobothris femorata (Oliv.). Acanthochalcis nigricans Cameron, 1884. Biol. Cent.-Amer., Hym., v. 1, p. 100. 9. Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 193. unispinosa Girault. Tex. Acanthochalcis unispinosa Girault, 1917. New Chalcid Flies, p. 5. Taxonomy: Girault, 1920. U.S. Natl. Mus. Proc. 58: 194. Genus PHASGONOPHORA Westwood Phasgonophora Westwood, 1832. In Griffith, Cuvier’s Animal Kingdom 15 (Insecta 2), p. 432, pl. 77, fig. 2 Type: Phasgonophora sulcata Westwood. Monob. Phasganophora Dalla Torre, 1898. Cat. Hym., v. 5, p. 371. Emend. suleata Westwood. N. Y. to Fla., Ariz., Calif., and Oreg. Hosts: Agrilus anzius Gory; Chrysobothris ieeg ae (Oliv.); ?C. sexsignata (Say); ?Papzilo sp.; ?Telea polyphemus (Cram.). Phasgonophora sulcata Westwood, 1832. Jn Griffith, Cuvier’s Animal King- dom 15 (Insecta 2), p. 432. 9. Smicra gigantea Ashmead, 1881. Canad. Ent. 13:90. 9. Biology: Blackman and Stage, 1924. N. Y. State Col. Forestry, Syracuse Univ., Tech. Pub. 17: 19, 22, 25.—Rhoads, 1924. Jn Blackman and Stage, N. Y. 586 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE State Col. Forestry, Syracuse Univ., Tech. Pub. 17: 188. Taxonomy: Burks, 1940. U.S. Natl. Mus. Proc. 88: 351. Genus TRIGONURA Sichel Trigonura Sichel, 1865. Soc. Ent. France Ann. (4) 5: 376. Type: Trigonura crassicauda Sichel. Monob. Centrochalcis Cameron, 1913. Indian Forest Rec. 4: 92. Preoce. Type: Centrochalcis ruficaudis Cameron. Monob. Centrochalcidea Gahan and Fagan, 1928. U.S. Natl. Mus. Bul. 124: 28. N. name. californica Rohwer. Calif. Host: Chrysobothris malt Horn. Trigonura californica Rohwer, 1917. U.S. Natl. Mus. Proc. 53:171. o& Q. elegans (Provancher), n. comb. Que., Ill. Phasgonophora elegans Provancher, 1887. Addit. Corr. Faune Ent. Canada lalynany oy NUS vy Oly, hicoriae Rohwer. N. Y., Conn. Hosts: Ch sober femorata (Oliv.); C. sexsignata (Say); M@ agdalis armicollis (Say); M. barbita (Say) ;. ?Scolytus multistriatus (Marsh.). Trigonura hicoriae Rohwer, 1919. Canad..Ent. 51: 160. @ 9. Biology: Kaston, 1937. Conn. Agr. Expt. Sta. Bul. 396: 358. tarsata Wee OBO Que., N. H., N. Y., W. Va., Va. Host: Pissodes strobi eck). Chalcis tarsalis Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 332. o. Preoce. Chalcis tarsata Dalla Torre, 1898. Cat. Hym., v. 5, p. 398. N. name. Genus BRACHYMERIA Westwood See comment under Haltichella, p. 584. Brachymeria Westwood, 1829. In Stephens, Nomencl. Brit. Ins., v. 1, p. 36. Type: Chalcis minuta Fabricius. Desig. by Westwood, 1840. Tumidicoxa Girault, 1911. Zool. Jahrb. Abt. f. System. 31: 378. Type: Tumidicoxa nigra Girault. Orig. desig. Ceyxia Girault, 1911. Zool. Jahrb. Abt. f. System. 31: 382. Type: Ceyxia fumipennis Girault. Orig. desig. Brachepitelia Girault, 1913. Canad. Ent. 45: 106. Type: Brachepitelia rubripes Girault. Monob. Pseudepitelia Girault, 1918. Canad. Ent. 45: 104. Type: Pseudepitelia rubrifemur Girault. Orig. desig. Tumidicoxella Girault, 1913. Roy. Soc. So. Austral. Trans. 37: 74. Type: Tumidicoxella nigricoxa Girault. . Orig. desig. Tumidicoxoides Girault, 1913. Arch. f. Naturgesch. 79A (6): 86. Type: Tumidicoxoides kurandaensis Girault. Monob. Revisions: Crawford, 1910. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 19: 14 (Chalcis).— Burks, 1936. Ill. State Acad. Sci. Trans. 29: 251-254 (IIL). belfragei (Crawford), n. comb. Tex. Chalcis belfragei Crawford, 1910 (1909). Ent. Soc. Wash. Proc. 11: 205. 9. coloradensis (Cresson). Ont., N. C. to Fla., Tex. and Sask. Hosts: Melanoplus bivittatus (Say); M. femur-rubrum (Deg. ); M. mexicanus (Sauss.); Sarco- phaga kellyr Ald. Chalcis femorata Dalman, 1820. Svenska Vetensk. Akad. Handl. 41: 148. Q. Preoce. Chalcis coloradensis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 60. o. Chalcis Dalmanni (!) Thomson, 1875. Hym. Seand., v. 4, p. 17. @ 9. N. name. Biology: Burks, 1941. Ill. State Acad. Sci. Trans. 33: 208.—Smith, 1944. Canad. Ent. 76: 29-82. columbiana (Howard). D.C. Chalcis columbiana Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 8, 305 Qe HYMENOPTERA OF AMERICA NORTH OF MEXICO 587 compsilurae (Crawford). New England, Ill., Wis. Hosts: Nygmia phaeorrhoea (Donoy.); Ennomos subsignarius (Hbn.); Achaetoneura aletia (Riley); A frenchi (Will.); Carcelia amplexa (Coq.); C. laxifrons Vill.; Compsilura concinnata (Meig.); Exorista larvarum (L.); Pelatachina pellucida Coq.; Phorocera agilis R.-D.; P. claripennis Macq.; Sturmia ndicola Tns.; S. scutellata (R.-D.); Pikonema alaskensis (Roh.). Chalcis compsilurae Crawford, 1911. U.S. Natl. Mus. Proc. 41: 272. 9% 9. Biology: Dowden, 1935. Jour. Aer. Res. 50: 495-523.—Flanders, 1944. Jour. Econ. Ent. 37: 409-410. fonscolombei (Dufour). Throughout south. U. 8.; Md., Ill, Kans. Hosts: Tephri- tid seed maggot from ironweed; Synthesiomyia nudiseta Wulp; Calliphora coloradensis Hough; Callitroga macellaria (F.); Phaenicia mexicana (Macq. uM P. sericata (Meig.); Phormia regina (Meig.); Sarcophaga carnaria (L.); S haemorrhoidalis (Fall.): S. ampar Ald.; S. plinthopyga Wied. Chalcis Fonscolombei Dufour, 1841. Soc. Ent. France Ann. 10: 12. Biology: Roberts, 1933. U.S. Dept. Agr. Tech. Bul. 365; 1-22. Morphology: Parker, 1924. Soc. Ent. France Ann. 93: 264, 297. hammari (Crawford). §S.C., Mo., Tex., N. Mex. Hosts: Ancylis comptana fragariae Wand ok.; Grapholitha molesta (Busck); Archtps argyrospila (Wlkr.); Filatuma monotaeniella (Bott.). Chalcis hammari Crawford, 1915. Insecutor Inscitiae Menstruus 3:89. of 9. Biology: Nettles, 19384. Jour. Econ. Ent. 27: 815-816. incerta (Cresson). Fla. Chalcis incerta Cresson, 1865. Ent. Soc. Phila. Proc. 4: 101. Biology: Needham, 1948. Ecol. Monog. 18: 446. louisianae (Girault), emend; n. comb. La. Host: Pseudococcus citri (Risso). Chalcis louisiana Girault, 1917. Descr. Stellarum Nov., p. 6. @. ovata abiesae (Girault). Calif. Hosts: Phryganidia californica Pack.; Malacosoma californicum (Pack.). Chalcis ovata var. abiesae Girault, 1917. Descr. Stellarum Nov., p.19. @ 9. Taxonomy: Rohwer, 1918. Ent. Soc. Wash. Proc. 20: 18. ovata ovata (Say). Que. to Fla., Tex., and Nebr.; N. Mex. to Calif. and Oreg. Hosts: Papilio zelicaon Lucas; Colias philodice eurytheme (Bdvl.); Agraulis vanillae (L.); Asterocampa clyton (Bdvl. and Lec.); Nymphalis antiopa (L.); N. californica (Bdvl.); Hemileuca oliviae Ckll.; Alabama argillacea (H bn. ); Anomis erosa Hbn.; - Anticarsia gemmatilis Hbn.; Heliothis armigera (Hbn. ); Phryganidia californica Pack.; Hemerocampa leucostigma (A. and S.); H. oslari (Barnes); H. vetusta (Bdvl.) ; Nygmia phaeorrhoea (Donovy.) ; ? Porthetria dispar L.; ?Cingilia caternaria (Drury) ; Deuteronomos magnarius (Guen.); Lambdina fiscellaria (Hulst); Philtraea elegantaria (Hy. Edw.); Desmia funeralis (Hbn.); Diaphania hyalinata (L.); D. nitidalis (Stoll); Pyrausta penitalis (Grote); Ancylis comptana (Froel.); Grapholitha molesta (Busck); Aclerts minuta (Rob.); Archips argyrospila (Wlkr.); A. rosaceana (Harr.); Homona fervidana (Wlkr.); Anacampsis fragariella Busck; Gnori- moschema gallae-solidaginis (Riley); Thyridopteryx ephemeraeformis (Haw.) ; pomegranate bagworm; Exorista larvarum (L.). Giae ovata Say, 1824. In Keating, Narr. Long’s 2nd Exped., App., p. 326. Biology: Howard, 1897. U.S. Dept. Agr. Div. Ent. Tech. Ser. 5: 25-28, —Snodgrass, 1917. Ind. State Ent. Ann. Rpt. 9: 180, 188-189. pedalis (Cresson). Tex., Fla. Hosts: Olycella junctolineella (Hulst); Melitara pro- denialis Wlkr. Chalcis pedalis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 60. @. robustus (Cresson). Fla. Hosts: Papilio cresphontes Cram.; Lymire edwardsi (Grote); Megalopyge opercularis (A. and S.). Chalcis robusta Cresson, 1865. Ent. Soc. Phila. Proc. 4: 101. slossonae (Crawford), n. comb. Fla. Chalcis slossonae Crawford, 1910 (1909). Ent. Soc. Wash. Proc. 11: 205, CHE tachinae (Howard), n. comb. N.H., N. J. Host: Melanoplus mexicanus mexicanus (Sauss.). 588 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Chalcis tachinae Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5: 8, 32, 36. 9. tegularis (Cresson). Ill., Tex., Wyo. Host: Ceracia dentata (Coq.). Chalcis tegularis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 60. @. Subfamily DIRHININAE Revision: Burks, 1986. Natl. Acad. Sci. Proc. 22: 284-286. Genus DIRHINUS Dalman Dirhinus Dalman,.1818. Svenska Vetensk. Akad. Handl. 39: 75. Type: Dirhinus excavatus Dalman. Monob. Dirrhinus Dalman, 1823. Analecta Ent., p. 29. Emend. Eniaca Kirby, 1883. Linn. Soc. London, Jour., Zool. 17: 54, 57. pe es: hesperidum Rossi) = Chalcis cornigera Jurine. Monob. Hontalia Cameron, 1884. Biol. Cent.-Amer., Hym., v. 1, p. 112. Type: Hontalia caerulea Cameron. Orig. desig. Pareniaca Crawford, 1913. U.S. Natl. Mus. Proc. 45: 312. Type: Pareniaca schwarzi Crawford. Orig. desig. Revision: Burks, 1947. Ent. Soc. Wash. Proc. 49: 136-140. paolii Burks, emend. Ind. Dirhinus paoli Burks, 1947. Ent. Soc. Wash. Proc. 49:137. of. -perideus Burks. II. Dirhinus perideus Burks, 1947. Ent. Soc. Wash. Proc. 49: 138. o&. schwarzi (Crawford). Tex., Ariz., Calif. Hosts: Olycella junctolineella (Hulst); Melitara sp.; dipterous larvae. Pareniaca schwarzi Crawford, 1913. U.S. Natl. Mus. Proce. 45: 312. 9. texanus (Ashmead). N. C., Tenn., Ala., Tex., Kans. Hosts: Dipterous larvae; Sarcophaga plinthopyga Wied. Eniaca texana Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 217. 9. Biology: Roberts, 1935. Jour. Agr. Res. 50: 481, 490-491. Subfamily CHALCIDINAE Revision: Burks, 1940. U.S. Natl. Mus. Proc. 88: 237-354. Genus METADONTIA Ashmead Metadoniia Ashmead, 1888. Ent. Amer. 4: 87 (no species). | Type: (Smicra montana Ashmead) = Chalcis amoena Say. In- | cluded by Ashmead, 1904. Plagiosmicra Cameron, 1904. Invertebrata Pacifica, v. 1, p. 56. Type: (Plagiosmicra ashmeadi Cameron) — Chalcis amoena Say. Monob. [ Revision: Burks, 1940. U.S. Natl. Mus. Proc. 88: 260-263. f amoena (Say). D.C. to Fla., Tex., and Kans.; Ariz., Calif. Hosts: Strymon cecrops t (F.); S. melinus (Hbn.). | Chalcis amoena Say, 1836. Boston Jour. Nat. Hist. 1: 270. | Smicra montana Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 188. o. | Genus CHALCIS Fabricius | . Chalcis Fabricius, 1789 (1787). Mantissa Insectorum, v. 1, p. 272. | Type: (Chalcis sispes Fabricius)—Sphex myrifex Sulzer. Desig. by Latreille, 1810. Smiera Spinola, 1811. Paris Mus. Hist. Nat. Ann. 17: 147. | Type: (Chalcis sispes Fabricius)|—=Sphex myrifex Sulzer. __ Desig. } by Ashmead, 1904. | Smicra Spinola, 1837. Mag. Zool. 7 Cl. IX, explan. pl. 180. Emend. | Revision: Burks, 1940. U.S. Natl. Mus. Proc. 88: 243-260. | HYMENOPTERA OF AMERICA NORTH OF MEXICO 589 barbara (Cresson). N. H., Conn., Mass., N. J.; Fla., Tex.; Ill. to N. Dak., Colo., Wyo. Host: Odontomyia sp. Smicra barbara Cresson, 1872. Amer. Ent. Soc. Trans. 4:47. 7. Smicra rufofemorata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 39,191. of. canadensis cron Ont., N. Y., W. Va., Ill., Mich. Hosts: ?Magdalis olyra (Hbst.); Odontomyia vertebrata Say; 0. sp. Smicra canadensis Cresson, 1872. Amer. Ent. Soc. Trans. 4:39. @. divisa (Walker). Kans., Okla., Ariz., Oreg. Smiera divisa Walker, 1861. Jour. Ent. 1: 178. oOo Q. flebilis (Cresson). Maine to N. J.; Ont., Ill., Minn. Smicra flebilis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 39, 40. o. lasia Burks. Calif. Chalcis lasia Burks, 1940. U.S. Natl. Mus. Proc. 88: 248. o@ 9. megalomis Burks. IIl., Colo. Chalcis megalomis Burks, 1940. U.S. Natl. Mus. Proc. 88: 250. 9. microgaster Say. Ont., Pa:, Ohio, Ill., Okla., Tex., Minn., Wis. Chalcis microgaster Say, 1824, In Keating, Narr. Long’ s 2nd Exped., App. BD o20.0 Gre neptis Burks. Colo., N. Mex., Utah, Oreg., Wash. Chalcis neptis Burks, 1940. U.S. Natl. Mus. Proc. 88: 251. o' 9. phoenicapoda Burks. Canada, Ga., Fla., Colo. Smicra rufipes Kirby, 1883. Linn. Soe. London, Jour., Zool. 17: 70. Preoce. Chalcis phoenicapoda Burks, 1940. U. S. Natl. Mus. Proc. 88: 257. @. N. name. Genus SPILOCHALCIS Thomson Spilochalcis Thomson, 1876 (1875). Hym. Seand., v. 4, p. 15. Type: Chalcis xanthostigma Dalman. Monob. Diplodontia Ashmead, 1888. Ent. Amer. 4: 87. Type: (Smicra carolina Ashmead)—Chalcis nigricornis Fabricius. Desig. by Ashmead, 1904. Eustypiura Ashmead, 1904. Carnegie 1 Mus. Mem. 1: 251, 253, 412. Type: Eustypiura bicolor Ashmead. Orig. desig. Enneasmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 252, 253, 449. Type: Smicra exinaniens Walker. Orig. desig. Octosmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 252, 253, 450. Type: Octosmicra laticeps Ashmead. Orig. desig. Heptasmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 252, 253, 451. Type: Smicra obliterans Walker. Orig. desig. Hexasmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 252, 254, 454. Type: Smicra transversa Walker. Orig. desig. Pentasmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 252, 254, 455. ~ Type: Pentasmicra brasiliensis Ashmead. Orig. desig. Tetrasmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 252, 254, 456. Type: Smicra concitata Walker. Orig. desig. Trismicra Ashmead, 1904. Carnegia Mus. Mem. 1: 252, 254, 456. Type: Smicra contracta Walker. Monob. Revision: Burks, 1940. U.S. Natl. Mus. Proc. 88: 2438, 263-3438. albifrons (Walsh). Common throughout U. 8.; Ont., B. C. Hosts: Chalepus dor- salis Thunb.; Exema dispar Lac.; H emerocampa leucostigma (A. and §S.); Ancylis comptana (Froel.); A. comptana fragariae (W. and R.); A. divisana Wlkr.; Arogalea cristifasciella (Chamb.); Cremona cotoneaster Busck; Plutella maculipennis (Curt.); Argyresthia thuiella (Pack.); Coleophora fletcherella Fern.; C. laricella (Hbn.); C. malivorella Riley; C. pruniella Clem.; C. salmani Heinr.; ?Bedellia ‘somnuleutella Zell. : ‘A panteles mar- giniventris (Cress.); A. militaris (Walsh); Gelis minimus Walsh; borer in ragweed stem. Chalcis albifrons Walsh, 1861. Ill. State Agr. Soc. Trans. 4: 364, 369. Spilochalcis torvina ancylae Girault, 1920. U.S. Natl. Mus. Proc. 58: 192. Cte so Biology: Beacher, 1947. Ent. Soc. Amer Ann. 40: 533-544. 590 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE apaiis Burks. Tex. Host: Microlepidopteron on Lantana horrida. Spilochalcis apaiis Burks, 1940. U.S. Natl. Mus. Proc. 83: 315. 9. arcana (Cresson). Mass., Del., N. Dak., Colo. Smicra arcana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 44. o. Smicra enausta Cresson, 1872. Amer. Ent. Soc. Trans. 4: 46. of. bioculata (Cresson). Fla., Tex., Kans., Colo. Smicra bioculata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 43. Cie Smicra bioculata var. faceta Cresson, 1872. Amer. Ent. Soc. Trans. 4: 43. o. clora Burks. Tex., Ark. Spilochalcis clora Burks, 1940. U.S. Natl. Mus. Proc. 88: 306. o. coxalis (Cresson). N. Y. to Ga.; Mo., Iowa. Smicra coxalis Cresson, 1872. Amer. Ent. Soe. Trans. 4: 45. o. Spilochalcis virens Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 6:6 o. delicata (Cresson). lLa., Tex. Smicra delicata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 54. 9. delumbis (Cresson). Widespread throughout U. 8S. and Canada. Hosts: Ancylis comptana (Froel.); A. comptana fragariae (W. and R.); Anacampsis fra- gariella Buseck; Chlamisus plicata (F.); Lema nigrovittata (Guér.); L. trili- neata (Oliv.). Smicra delumbis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 40. o 9. Biology: Chamberlin, 1933. Ent. Soc. Wash. Proc. 35: 106-107. dema Burks. Ind., Mo., N. Mex. Host: Frumenta nundinella (Zell.). Spilochalcis dema Burks, 1940. U.S. Natl. Mus. Proc. 88: 330. co 9. dorsata (Cresson). N.C., Fla., Ill., Mo., Kans., Tex. Smicra dorsata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 49, Q. Spilochalcis missouriensis Howard, 1885. U. 8. Dept. Agr. Bur. Ent. Bul. Di Onaor elachis Burks. Fla. Spilochalcis elachis Burks, 1940. U.S. Natl. Mus. Proc. 88: 294. 9. enocki Ashmead. La. Spilochaicis enocki Ashmead, 1904. Carnegie Mus. Mem. 1: 489. 9°. eubule (Cresson). Ga. Smiera Eubule Cresson, 1865. Ent. Soc. Phila. Proc. 4: 98. exornata (Cresson). Tex. Host: ?Mimorista flavidissemalis (Grote). Smicra exornata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 50. o. femorata (Fabricius). Ga., Fla., Tex. Crabro femoratus Fabricius, 1775. Systema Ent., p. 375. Smiera ignea Cresson, 1865. Ent. Soc. Phila. Proc. 4: 92. Smicra mirabilis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 53. o. flammeola (Cresson). Tex. Smicra flammeola Cresson, 1872. Amer. Ent. Soc. Trans. 4:48. @ @. flavopicta (Cresson). N. Y. to Fla., Tex., Kans. and IIl.; Colo., N. Mex., Ariz., Calif., Oreg. Hosts: Anthonomus grandis Boh.; Celama sorghiella (Riley) ; Phalonia sp.; Acrobasis sp.; Homoeosoma electellum (Hulst); Hurukuttarus confederata (Grote); Ancylis comptana (Froel.); ?Hpiblema scudderiana (Clem.); ?E. tripatitiana (Zell.); Rhyacionia frustrana (Comst.); Argyro- taenia velutinana (Wlkr.); Sparganothis sulfuriana (Clem.); Anacampsis fragariella Busck.; Meteorus laphygmae Vier. Smiera flavopicta Cresson, 1865. Ent. Soc. Phila. Proc. 4: 99. Smicra delira Cresson, 1872. Amer. Ent. Soc. Trans. 4: 41. o. Smicra decem-punctata Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. »9.4,5. Qe Smicra mendica Cresson. 1872. Amer. Ent. Soc. Trans. 4:41. o. Biology: Reinhard, 1938. Tex. Agr. Expt. Sta. Bul. 559: 31-32.—Underhill, 1943. Va. Aor. Expt. Sta. Bul. 349: 12.—Needham, 1948. Ecol. Monog. 18: 446. hirtifemora (Ashmead). D. C., N. C., Ga., Fla., Tenn., Ohio, Ill., Tex. Hosts: Mesogramma polita (Say); M. polygonastyla (Metc.); Platychirus sp.; HYMENOPTERA OF AMERICA NORTH OF MEXICO O91 Apanteles marginiventris (Cress.); A. sp. Smicra hirtifemora Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. p. x. (op igneoides (Kirby). N. H. to Fla.; Ind., Ill., 8. Dak., Kans., Okla., Tex., N. Mex. Calif., Mont., Alta. Hosts: Heliothis armigera (Hbn.); Laphi ygma frugi- perda (A. and S.); Mineola indigenella (Zell.) ; Gretchena deludana (Clem.); Eurukuttarus confederata (Grote). Smicra igneoides Kirby, 1883. Linn. Soc. London Jour., Zool. 17: a Smicra vittata Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc p. OF Spilochalcis mesillae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19: 403, Q. juxta (Cresson). M4d., Ill., Kans., Tex. Smicra Juxta Cresson. 1872. Amer. Ent. Soc. Trans. 4:54. 9. lanieri (Guérin). Fla. Chalcis Lasnierii Guérin, 1845. Iconogr. Régne Anim. Ins., p. 412. Chalcis lanieri Guérin, 1857. Jn de la Sagra, Hist. Fis. Polit. y Nat. Cuba v. 7, p. 753. Emend. lecta (Cresson). Tex. Smicra lecta Cresson, 1872. Amer. Ent. Soc. Trans. 4:44. @ 9. leptis Burks. Calif., Nev., Idaho. Hosts: Ancylis comptana (Froel.); Spilonota ocellana (D. and 8.); Archips argyrospila (Wlkr.); Zelleria haimbachi Busck Spilochalcis leptis Burks, 1940. U.S. Natl. Mus. Proc. 88:340. @ @. maria (Riley). East. and Cent. U.S.; Ariz. Hosts: Callosamia promethea (Drury); Philosamia cynthia (Drury); Rothschildia sp.; Samia cecropia (L.); Telea polyphemus (Cram.); Thytidopteryx ephemeraeformis (Haw.). Chalcis maria Riley. 1870. Amer. Ent. 2:101. @ @. Chalcis mariae Riley, 1872. Mo. State Bd. of Agr. Ann. Rpt. 7: 109. 123. Emend. Biology: Schaffner and Griswold, 1934. U.S. Dept. Agr. Misc. Pub. 188: 26, 152. meliana Burks. IIl. Spilochalcis melana Burks, 1940. U.S. Natl. Mus. Proc. 88:316. o 9. nigricornis (Fabricius). N.H.toS. C.; Ind., Ill., La., Tex., Nebr., S. Dak., N. Dak. (i ae spinuloides (H. -8.); Limacodes SD. Parasa indetermina Vv Chalcis nigricornis Fabricius, 1798. Sup. Ent. System. p. 248. Chalcis bracata Sanborn, 1863 (1862). Mass. Bd. Agr. Rpt. 10:172. 9°. Smicra bracata coaequalis Cresson, 1872. Amer. Ent. Soc. Trans. 4:46. of. Smicra carolina Ashmead, 1887. Amer. Ent. Soc. Trans. 14:183. of. Diplodontia secunda Girault, 1917. Descr. Hym. Chalcidoid. Variorum cum Observ. V, p. 10. 9. Taxonomy: Girault, 1920. U. S. Natl. Mus. Proc. 58:194. °. nortonii (Cresson). N.Y.toN.C., Ill. ,Tex. Hosts: Limacodes sp.; Phobetron pithe- cium (A. and §.); Prolimacodes badia (Hbn.). Smicra Nortonii Cresson, 1872. Amer. Ent. Soc. Trans. 4:45. o. odontotae Howard. N.J., D. C., N. C. Host: Chalepus dorsalis Thunb. Spilochalcis odontotae Howard, 1885. U.S. Dept. Agr. Bur. Ent. Bul. 5:7, oa: O's Biology: Chittenden, 1902. U.S. Dept. Agr. Div. Ent. Bul. 38: 82. pallens (Cresson). §S. C., Tex. Hosts: Apanteles marginiventris (Cress.); Meteorus laphygmae Vier.; Rogas laphygmae Vier. Smiera palens Cresson, 1865. Ent. Soc. Phila. Proc. 4: 96. Smiera pallens Cresson, 1865. Ent. Soc. Phila. Proc. 4:196. Emend. Biology: Vickery, 1929. U.S. Dept. Agr. Tech. Bul. 138: 21, 32-35, 50-52, 58. pallipes (Smith). Fla., Minn. Host: Archips semiferana (Wlkr.). Chalcis flavipes Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. p. xi. of. Preoce. Chalcis pallipes Smith, 1886. Ent. Amer. 2:19. N. name. Chalcis pallidipes Dalla Torre, 1898. Cat. Hym., v. 5, p. 391. Emend. phais Burks. Tex. Host: ?Citheroniid. Spilochalcis phais Burks, 1940. U.S. Natl. Mus. Proc. 88:307. o& 9. 592 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE phoenica Burks. Tex. Host: Chlosyne lacinia crocale (Edw.). a Spilochalcis phoenica Burks, 1940. U.S. Natl. Mus. Proc. 88:278 % 2 sanguiniventris (Cresson). Va., N. C., Ga., Fla., Tex. Hosts: Hxema conspera | (Mann.); ? Prodenia eridania (Cram.). Smicra sanguiniventris Cresson, 1872. Amer. Ent. Soc. Trans. 4:36, 438. 9. | Smicra sanguineiventris Dalla Torre, 1898. Cat. Hym., v. 5, p. 381. Emend. ) side (Walker). Throughout U. S. and Canada. Hosts: Hypera nigrirostris (F.); H. rumicis (L.); Rhynchaenus pallicornis (Say) ;Laphygma frugiperda (A. and 8.); Hulstia undulatella (Clem.); Ancylis comptana (Froel.); A. divisana (Wlkr.): Grapholitha molesta (Busck); Argyrotaenia velutinana (Wlkr.) Anarsia lineatella Zell. ; Exoteleia pinigoliella (Chamb.); Recurvaria piceaella Kearf.; Plutella maculipennis (Curt.); Argyresthia thuiella Pack.: ; Choreutis silphiella Grote; Coleophora fletcherella Fern.; C. laricella (Abn. ); C. mali- vorella Riley; C. ’ pruniella Clem.; C. salmani Heinr.; ; Bucculatrix thurberiella Busck; Apanteles congregatus (Say); S. melanoscelus (Ratz.); A. militaris (Walsh); Meteorus laphygmae Vier.; M. versicolor (Wesm.); Campoletis argentifrons (Cress.); Horogenes insularis (Cress.); H. plutellae (Vier.). Smiera side Walker, 1843. Soc. Ent. France Ann. (2) 1:145. 9. Smicra torvina Cresson 1872. Amer. Ent. Soc. Trans. 4: 40. OF Biology: Vickery, 1929. U.S. Dept. Agr. Tech. Bul. 138: 21, 32-33, 52-53, 58.— Doner, 1936. Ent. Soc. Amer. Ann. 29: 234. subobsoleta (Cresson). N. Dak. to Ill., Tex. and Mont. Smicra subobsoleta Cresson, 1872. Amer. Ent. Soc. Trans. 4:42. of. tanais Burks. Tex., Calif. Host:Gnorimoschema sp. Spilochalcis tanais Burks, 1940. U.S. Natl. Mus. Proc. 88:309. o transitiva (Walker). Ga., Fla. Smiera transitiva Walker, 1862. Ent. Soc. London Trans. (8) 1:371. @. Smiera pulchra Cresson, 1865. Ent. Soc. Phila. Proc. 4: 94. xantha Burks. Tex., N. Mex., Ariz. Spilochalcis xantha Burks, 1940. U.S. Natl. Mus. Proc. 88:320. @. xanthostigma (Dalman). Ont. Host: Coleophora laricella (Hbn.). Chalcis xanthostigma Dalman, 1820. Svenska Vetensk. Akad. Hand. 41: 141. Taxonomy: Graham, 1944. Ent. Soc. Ontario Ann. Rpt. 74: 49. Genus CERATOSMICRA Ashmead Sayiella Ashmead, 1904. Carnegie Mus. Mem. 1: 251, 253. Preocc. Type: Smicra debilis Say. Monob. Ceratosmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 251, 253. Type: Ceratosmicra petiolata Ashmead. Monob. Mischosmicra Ashmead, 1904. Carnegie Mus. Mem. 1: 251, 253. Type: Mischosmicra kahlii Ashmead. Monob. Melanosmicra Ashmead, 1904. Carnegie Mus. Mem, 1: 251, 253, 447. Type: Melanosmicra immaculata Ashmead. Orig. desig. Eusayia Ashmead, 1904. Ent. Soc. Wash. Proc. 6: 126. N. name. Revision: Burks, 1940. U.S. Natl. Mus. Proc. 88: 343-351. debilis (Say). R. I. to Minn. and Kans.; Fla., Iowa, and Tex. Hosts: Apanteles delicatus How.; A. hyphantriae Riley: A. melanoscelus (Ratz ); Meteorus hyphantriae Riley; Casinaria limenitidis How. Chalcis debilis Say, 1836. Boston Jour. Nat. Hist. 1: 271. Smicra longipetiola Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. p. x. oe Mischosmicra Kahlii Ashmead, 1904. Carnegie Mus. Mem. 1: 250, 381. @. immaculata (Cresson). Tex. Host: Meteorus sp. Smiera immaculata Cresson, 1865. Ent. Soc. Phila. Proc. 4: 97. meteori Burks. N. Y. and Mass. to N. C., Tenn. and IIl.; La., Tex. Hosts: Laphyg- ma frugiperda (A. and 8.); Apanteles delicatus How.; A. sp.; Meteorus hyphantriae Riley; M. sp.; Casinaria limenitidis How. Ceratosmicra meteori Burks, 1940. U.S. Natl. Mus. Proc. 88: 346. oo @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 593 paya Burks. IIl., Kans., Tex., Calif. Host: Ozdaematophorus paleaceus (Zell.). Ceratosmicra paya Burks, 1940. U.S. Natl. Mus. Proc. 88:348. o& 9. Family LEUCOSPIDAE _ Revision: Weld 1922. U.S. Natl. Mus. Proc. 61 (6): 1-43. Genus LEUCOSPIS Fabricius Leucospis Fabricius, 1775. Syst. Ent., p. 361. Type: Leucospis dorsigera Fabricius. Monob. Coelogaster Schrank, 1780. Schrift. Gesell. Naturf. Freunde Berlin 1: 303 (no species). Type: (Coelogaster passavianus Schrank)—Leucospis dorsigera Fabricius. Includéd by Foerster, 1782. Leucaspis Burmeister, 1835. Arch. f. Naturgesch. 1 (2):47. Emend. Exochlaenus Shipp, 1894. Ent. Monthly Mag. 30: 245. Type: Leucospis anthidioides Westwood. Monob. Micrapion Kriechbaumer, 1894. Berlin. Ent. Ztschr. 39: 315. Type: Micrapion bilineatum Kriechbaumer. Monob. Parexoclaenus Girault, 1915. Queensland Mus. Mem. 4: 355. Type: Parexoclaenus vespoides Girault. Monob. Exoclaenoides Girault, 1915. Queensland Mus. Mem. 4: 356. Type: Exoclaenoides unicinctus Girault. Monob. Revision: Weld, 1922. U. S. Natl. Mus. Proc. 61 (6): 1-48. affinis affinis Say. Widespread in Canadaand U.S. Hosts: Hcdytolopha insciticiana Zell.; Anthidium emarginatum (Say); Dianthidium pudicum consimile (Ashm.): Megachile brevis Say; M. montivaga Cress.; Osmia atriventris Cress. ; 0. pumila Cress.; O. stmillima Smith. Leucospis affinis Say, 1824. In EG, Narr. Long’s 2nd Exped., App. p. 327. oth Ne Leucospis subnotata Westwood, 1834. Ent. Mag. 2:215. 9. Leucospis fraterna Say, 1836. Boston Jour. Nat. Hist. 1: 269. CHO Leucospis basalis Westwood, 1839. Ztschr. f. Ent. 1:251. @ 9. Leucospis Canadensis Walker, 1860. Jour. Ent. 1:17. o&. Leucospis bicincta Viereck, 1906. Amer. Ent. Soc. Trans. 32: 227. <. Biology: Graenicher, 1906. Wis. Nat. Hist. Soc. Bul. 4: 153-159. Morphology: Snodgrass, 1910. U.S. Natl. Mus. Proc. 39: 65. affinis floridana (Cresson). Mass., Fla. Leucospis affinis var. floridana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 33. on 8 birkmani Brues. Tex. Leucospis birkmani Brues, 1925. Psyche 32:23. 9. robertsoni Crawford. Fla. Leucospis robertsoni Crawford, 1909. Ent. Soc. Wash. Proc. 11:51. @ 9. slossonae Weld. Ga., Fla. Leucospis slossonae Weld, 1922. U.S. Natl. Mus. Proc. 61.(6):11. o& 9. texana Cresson. N. C., Ga., Tex. Leucospis texana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 31,191. of. Unplaced Genera Hoplocrepis Ashmead, 1890. Ent. Soc. Wash. Proc. 1: 235. Type: Hoplocrepis albiclavus Ashmead. Monob. and orig. desig. Lophocomodia Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. p. VI. Type: Lophocomodia americana Ashmead. Monob. Pteratomus Packard, 1866. Essex Inst. Proc. 4: 137. Type: Pteratomus putnamii Packard. Monob. O94 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Unplaced Species Entedon antiopae Packard, 1881. Boston Soc. Nat. Hist. Proc. 21:36. . Stenomesius? aphidicola Ashmead, 1880. Orange Insects, p. 67. o& 9. Smicra Bimaculatas (!) Strecker, 1878. War Dept. U.S. Ann. Rpt. for 1878, v. 2, pt. 3, p. 1848. Caccophagus (!) brunneus Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p. 205. —Coccophagus bruneus Dalla Torre, 1898. Cat. Hym., v. 5, p. 224, emend. Camptotera (!) clavata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p: 404. cht *o- Entedon coquillettii Riley, 1889. U.S. Dept. Agr. Ann. Rpt. for 1888, p. 86. Stinoplus cyaneus Ashmead, 1894. Amer. Ent. Soc. Trans. 21: 338. o. Semiotellus fasciatus Provancher, 1881. Nat. Canad. 12:294. o 9. Trichogramma flavus Ashmead, 1880. Orange Insects, p. 33. 9. Encyrtus Gastron Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:21. 9. Eulophus Gobryas Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:26. 7. Entedon Imbrasus Walker, 1847. Ann. Mag. Nat. Hist. 20:23. 9. Leucospis integra Haldeman, 1844. Acad. Nat. Sci. Phila. Proc. 2:53. 7. Perilampus laevis Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p. 199. = Perilampus levis Dalla Torre, 1898. Cat. Hym., v. 5, p. 355, emend. Semiotellus minimus Provancher, 1881. Nat. Canad. 12:295. 9@. Eulophus Minyas Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:26. 9°. Cricellius megachilis Ashmead, 1897. South. Calif. Acad. Sci. Proc. 1 (3):6 Ei Qs Pteromalus nigricornis Provancher, 1881. Nat. Canad. 12: 297. 9. Semiotellus oblongus Provancher, 1881. Nat. Canad. 12: 295. 9. Eurytoma orbiculata Say, 1836. Boston Jour. Nat. Hist. 1: 272. Pteratomus Putnamii Packard, 1864. Essex Inst. Proc. 4:138. oH. Eulophus ramosus Provancher, 1881. Nat. Canad. 12:297. o& 9. Encyrtus Reate Walker, 1847. Ann. Mag. Nat. Hist. (1) 20:22. of. Trigonoderus varipes Viereck, 1903. Amer. Ent. Soc. Trans. 29:75. 9. Superfamily CY NIPOIDEA\"* Revision: Dalla Torre and Kieffer, 1910. Cynipidae, Das Tierreich, vol. 24. This is the latest monograph of the species of the world. It closed with the literature of 1905. Family IBALIIDAE Subfamily IBALIINAE Genus IBALIA Latreille Ibalia Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 306. Type: (Ophion cultellator F ABacing) Tehneaee leucospoides Hochenwarth. Monob. Sagaris Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. o Date Type: Ophion cultellator Fabricius. Monob. Parasitic on Siricidae. 18 By L. H. Weld, Falls Church, Va. a —— a - HYMENOPTERA OF AMERICA NORTH OF MEXICO 595 anceps Say. Ark., Minn. Ibalia anceps Say, 1824. In Keating, Narr. Long’s 2nd Exped., App., p. 325. 2. ensiger Norton. Transcont. Host: Siricidae in conifers. Ibalia ensiger Norton, 1862. Ent. Soc. Phila. Proc. 1: 200. @. ' maculipennis Haldeman. East. U.8., Ont., Que. Host: T’remex columba (L.) Ibalia maculipennis Haldeman, 1846. Acad. Nat. Sci. Phila. Proc. 3:127. 9. Ibalia fasciipennis Kieffer, 1909. Soc. Hist. Nat. Metz Bul. 26:57. ©. montana Cresson. Colo., Oreg., Wash., Labrador. Ibalia montana Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. xvii. @. rufipes Cresson. Nev. Ibalia rufipes Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. xvii. @. scalpellator Westwood. Ga. Ibalia scalpellator Westwood, 1837. In Guérin, Mag. d. Zool. 7: Cl. 9, pl. 179. ee Ae ofl Taxonomy: Probably a synonym of maculipennis Haldeman. Family LIOPTERIDAE Subfamily MESOCYNIPINAE Mostly exotic. Habits unknown. Genus PARAMBLYNOTUS Cameron Paramblynotus Cameron, 1908. Entomologist 41: 299. Type: Paramblynotus punctulatus Cameron. Desig. by Rohwer and Fagan, 1917. Allocynips Kieffer, 1914. Philippine Jour. Sci. 9 D: 185. Luzon. ype: Allocynips ruficeps Kieffer. Monob. Mayrella Hedicke, 1922. Deut. Ent. Ztschr., p. 190. Formosa. N. syn. Type: Mayrella formosana Hedicke. Monob. zonatus Weld. ‘Tex. Paramblynotus zonatus Weld, 1944. Ent. Soc. Wash. Proc. 46: 56, fig. 2. 9. Genus KIEFFERIELLA Ashmead Kiefferia Ashmead, 1903. Psyche 10:10. Preoce. Type: Kiefferia rugosa Ashmead. Monob. Kiefferiella Ashmead, 19038. Ent. Soc. Wash. Proc. 5:221. N. name. rugosa (Ashmead). Calif. (Santa Cruz Mts.). Kiefferia rugosa Ashmead, 1903. Psyche 10: 10. Taxonomy: Weld, 1921. U.S. Natl. Mus. Proc. 59: 435, @. Family FIGITIDAE Subfamily ASPICERATINAE Parasites in the puparia of Syrphidae. Genus PARASPICERA Kieffer Paraspicera Kieffer, 1907. Ent. Ztschr. Stuttgart 21: 152. Type: Paraspicera bakeri Kieffer. Monob. bakeri Kieffer. Wis., Il]l., Md., D. C. Paraspicera bakeri Kieffer, 1907. Ent. Ztschr. Stuttgart 21:152. @. Taxonomy: Weld, 1944. Ent. Soc. Wash. Proc. 46:57, 9. clarimontis (Kieffer), n. comb. Calif. Aspicera clarimontis Kieffer, 1907. Ent. Ztschr. Stuttgart 21:152. 9. 596 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE utahensis (Ashmead), n. comb. Utah. Aspicera utahensis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:183. ¢. Genus PROSASPICERA Kieffer Prosaspicera Kieffer, 1907. Ent. Ztschr. Stuttgart 21: 152. ype: Prosaspicera ensifera Kieffer. Desig. by Rohwer and Fagan, 1917. albihirta (Ashmead), n. comb. Fila. Aspicera albihirta Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 156. similis (Ashmead), n. comb. Fla., Ark., Pa. Aspicera similis Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 156. 2. Aspicera albinervis Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 337. Gia Gee Ne syne Q. Genus CALLASPIDIA Dahlbom Callaspidia Dahlbom, 1842. Onychia och Callaspidia, p. 10. Type: Callaspidia De fonscolombei Dahlbom. Desig. by Rohwer and Fagan, 1917. provancheri Ashmead. Maine, N. H., Mass., N. Y., Conn., Pa., Ind., Ill., Mich., Wis., Idaho, Que. Callaspidia provancheri Ashmead, 1887. In Provancher, Addit. Corr. Faune Ent. Canada Hym., p. 167. 9. Subfamily ANACHARITINAE Parasitic in the cocoons of lace-wing flies: Chrysopa, Sympherobius, Hemerobius. Genus XYALASPIS Hartig Xyalaspis Hartig, 1843. Germar Ztschr. f. Ent. 4: 416. Type: Xyalaspis laevigata Hartig. Monob. Conaspicera Hedicke, 1914. Nyt. Mag. Nat. Kristiana 52: 354. Type: (Conaspicera norvegica Hedicke)—Xyalaspis subulifera Thomson, 1861. flavipes Ashmead. Md., Va. Xyalaspis flavipes Ashmead, 1896. microstyla Kieffer. Ala. Xyalaspis microstyla Kieffer, 1907. Amer. Ent. Soe. Trans. 23: 183. o. Ent. Ztschr. Stuttgart 21: 151. Genus ACOTHYREUS Ashmead Acothyreus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 157. Type: Acothyreus osceola Ashmead. Monob. osceola Ashmead. Fla. Acothyreus osceola Ashmead, 1887. Amer. Ent. Soc. Trans. 14:157. o. mellipes Provancher. Que. Acothyreus mellipes Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 438. @ Fe. o. Genus ANACHARIS Dalman Anacharis Dalman, 1823. Anal: Ent., p. 96. Type: Cynips eucharoides Dalman. Megapelmus Hartig, 1839 (1840). Monob. Germar Ztschr. f. Ent. 2: 186. Type: (Megapelmus spheciformis Hartig)—Anacharis typica Walker. Monob. flavicornis Kieffer. Wis. Anacharis flavicornis Kieffer, 1909. Soc, Hist. Nat. Metz Bul. 26:80. ¢ HYMENOPTERA OF AMERICA NORTH OF MEXICO 597 lamyi Cockerell. N. Mex. Anacharis mexicana Ashmead, 1896. Amer. Ent. Soc. Trans. 23:184. 9. Preocce. Anacharis lamyi Cockerell, 1899. Kans. Acad. Sci. Trans. 16:213. N. name. Anacharis ashmeadi Dalla Torre and Kieffer, 1902. In Wytsman, Gen. Ins., fasc. 9, Cynipidae, p. 141. N. name. (Unnecessarily proposed). | levifrons Kieffer. Pa. Anacharis levifrons Kieffer, 1907. Ent. Ztschr. Stuttgart 21:148. ¢. marginata Provancher. Que. (Cap Rouge). Anacharis marginata Provancher, 1887. Addit. Corr. Faune Ent. Canada Eiyme) p- 1682 “or: melanoneura Ashmead. Fla., Ga., aes cots (On, Wk Anacharis melanoneura I roaae 1887. Amer. Ent. Soc. Trans. 14:158. of. pediculata Provancher. Ont. (Ottawa). Anacharis pediculata Provancher, 1887. Addit. Corr. Faune Ent. Canada iEhym saps 1695 ot punctatifrons Kieffer. Calif. Anacharis punctatifrons Kieffer, 1907. Ent. Ztschr. Stuttgart 21:143. 9. Taxonomy: Kieffer, 1908. Soc. Sci. Bruxelles Ann. 32:64, o’. subcompressa (Provancher). Que., Ill., Iowa. Eucoila subcompressa Provancher, 1881. Nat. Canad. 12: 237. 9. tripartita Kieffer. Calif. Anarcharis tripartita Kieffer, 1907. Ent. Ztschr. Stuttgart 21:143. 9. Genus HEXACHARIS Kieffer Hexacharis Kieffer, 1907. Ent. Ztschr. Stuttgart 21: 142. Type: Hexacharis flavipes Kieffer. Monob. flavipes Kieffer. Colo. Hexacharis flavipes Kieffer, 1907. Ent. Ztschr. Stuttgart 21:142. . Genus AEGILIPS Walker Aegilips Walker, 1835. Ent. Mag. 3: 160. Type: Cynips nitidula Dalman, 1823. Desig. by Westwood, 1840. aciculatus Provancher. Canada. Aegilips aciculatus Provancher, 1881. Nat. Canad. 12:239. o& @Q. clarimontis Kieffer. Calif. Host: Chrysopa californica Coq. Aegilips clarimontis Kieffer, 1907. Ent. Ztschr. Stuttgart 21:143. 9. nevadensis Kieffer. Nev. Aegilips nevadensis Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:63. o. obtusilobae Osten Sacken. D. C. Aegilips (?) obtusilobae Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:68. @. reticulata Kieffer. Calif. Aegilips reticulata Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:63. <7. rugata Kieffer. Colo. Aegilips rugata Kieffer, 1907. Ent. Ztschr. Stuttgart 21:144. 9. trisecta Kieffer. Wis. _ Aegilips trisecta Kieffer, 1907. Ent. Ztschr. Stuttgart 21:143. @. victoriae Ashmead. B. C. (Victoria). Aegilips victoriae Ashmead, 1896. Amer. Ent. Soc. Trans. 23:184. 9. Subfamily FIGITINAE Parasitic in the puparia of Diptera. 598 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus NERALSIA Cameron Neralsia Cameron, 1883. Biol. Centr.-Amer., Hym., v. 1, p. 74. Type: Neralsia rufipesCameron. Monob. Solenaspis Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 155. Preoce. Type: Solenaspis hyalinipennis Ashmead. Monob. Xyalosema Dalla Torre and Kieffer, 1910. Das Tierreich, v. 24, p. 94. N. name. armata (Say). East. and middle U. 8. Hosts: Sarcophaga bullata Parker; S. plinthopyga Wied. Diplolepis armatus Say, 1836. Boston Jour. Nat. Hist. 1:266. o. Biology: Roberts, 1935. Jour. Agr. Res. 50 (6): 487-488. hyalinipennis (Ashmead). Fla. to Va. Reported on human excrement. Solenaspis hyalinipennis Ashmead, 1887. Amer. Ent. Soc. Trans. 14:155. ©. Xyalosema dubiosa Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 338. oe Oe nigriventris (Kieffer), n. status. Nev. Xyalophora impatiens var. nigriventris Kieffer, 1908. Soc. Sci. Bruxelles Ann. 32:64. of. Genus XY ALOPHORA Kieffer Xyalophora Kieffer, 1901. Soc. Ent. France Bul., p. 344. Type: Figites clavatus Giraud. Orig. desig. leviventris Kieffer. Colo. Xyalophora leviventris Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:64. ©. quinquelineata (Say). Transcont. in Transit. zone. Host: Sarcophaga sp. Diplolepis 5-lineata Say, 1836. Boston Jour. Nat. Hist. 1: 267. 9. Xyalophora armata var. nigricornis Kieffer, 1907. Ent. Ztschr. Stuttgart PAB YG of Ox sINIg Bays singularis (Ashmead). III. Solenaspis singularis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:183. @ 9. Genus PARASCHIZA Weld Paraschiza Weld, 1944. Ent. Soc. Wash. Proc. 46: 58. Type: Paraschiza cupressana Weld. Monob. cupressana Weld. Calif. “Taken from holes of C7tellus in mushrooms.” Paraschiza cupressana Weld, 1944. Ent. Soc. Wash. Proc. 46:58. @. Genus LONCHIDIA Thomson Lonchidia Thomson, 1861. Ofvers. Svenska Vetensk.-Akad. Forh. 18: 413. Type: Figites maculipennis Dahlbom. Desig. by Foerster, 1869. hirta Provancher. Que. (Cap Rouge). Lonchidia hirta Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p05" 2 Genus MELANIPS Walker Melanips Walker, 1835. Ent. Mag. 3:161. No species. Giraud, 1860. Zool.- Bot. Gesell. Wien, Verh. 10: 163. Type: Scytodes opacus Hartig. Desig. by Foerster, 1869. Scytodes Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 187, 202. Preoce. Type: Scytodes opacus Hartig. Desig. by Rohwer and Fagan, 1917. Amblynotus Hartig, 1843. Germar Ztschr. f. Ent. 4: 449. N. name. bilineatus (Kieffer), n. comb. Idaho, Wash. Amblynotus bilineatus Kieffer, 1909. Soc. Hist. Nat. Metz Bul. 26:82. 9. coxalis (Kieffer), n. status. Nev., Calif. ; Amblynotus jowensis (!) var. coxalis Kieffer, 1907. Ent. Ztschr. Stuttgart PANGS | il Se 6 HYMENOPTERA OF AMERICA NORTH OF MEXICO 599 coxalis var. dipterorum (Kieffer), n. comb. Ark. Amblynotus coxalis var. dipterorum Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 339. o&. iowensis Ashmead. Iowa. Melanips iowensis Ashmead, 1887. Amer. Ent. Soc. Trans. 14:158. o& 9. semirugosus (Crawford), n. comb. N. Y. (Adirondack Mts.). Amblynotus semirugosus Crawford, 1917. Ent. Soc. Wash. Proc. 19: 172. 2. slossonae (Crawford), n. comb. N. H. (Mt. Washington). Amblynotus slossonae Crawford, 1917. Ent. Soc. Wash. Proc. 19:171. 9°. Genus SAROTHRUS Hartig Sarothrus Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 187. Type: (Sarothrus canaliculatus Hartig)=[Cynips| tibialis Zetter- stedt. Desig. by Foerster, 1869. Amphithectus Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 203. Type: (Amphithectus dahibomii Hartig)=Sarothrus areolatus Hartig. Monob. ealifornicus Kieffer. Calif. Sarothrus californicus Kieffer, 1907. Ent. Ztschr. Stuttgart 21:161. @% 9. canadensis Kieffer. Ont., Colo. Sarothrus canadensis Kieffer, 1907. Ent. Ztschr. Stuttgart 21:161. 9. nasoni Ashmead. Il. (Algonquin). Sarathrus (!) nasoni Ashmead, 1896. Amer. Ent. Soc. Trans. 23:182. 9. Genus TRISCHIZA Foerster Trischiza Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 364, 367. Type: Figites agaricolarum Dahlbom. Monob. Figitodes Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 150. Type: Figitodes atricornis Ashmead. First included species. atricornis (Ashmead). N. Mex. (Santa Fé). Figitodes atricornis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:182. 9. leviventris Kieffer. Nev. (Ormsby Co.). Trischiza leviventris Kieffer, 1907. Ent. Ztschr. Stuttgart 21:161. o. Genus ZYGOSIS Foerster Zygosis Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 363, 365. Type: (Figites urticeti Dahlbom)—[Psilogaster|] heteropterus Hartig. Monob. Diceraea Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 364, 367. Type: Figites urticeti Dahlbom. Monob. Thyreocera Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 154. N. syn. Type: (Thyreocera nigrifemora Ashmead)—|Figites | laeviscutum Provancher. Monob. laeviscutum (Provancher), n. comb. Que. (Cap Rouge). Figites laeviscutum Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., 10e. OER S ee Oe Thyreocera nigrifemora Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 155. @. Genus FIGITES Latreille Figites Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 307. Type: Cynips scutellaris Rossi. Desig. by Latreille, 1810. Psilogaster Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 187. Type: Psilogaster anthomyiarum Bouché. Desig. by Rohwer and Fagan, 1917. - Pychnotrichia Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 363, 366. Type: Pychnotrichia erythropa Foerster. Orig. desig. Omalaspoides Hedicke, 1913. Ent. Mitt. 2: 146. 600 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Type: (Omalaspoides letzneri Hedicke)=[Cynips] scutellaris Rossi. Orig. desig. Seitneria Tavares, 1928. Brotéria, Rev. Luso-Brazil. Ser. Zool. 25:5. N. syn. Type: Seitneria austriaca Tavares. Monob. albinervis Kieffer. Wis. (Polk Co.). Figites albinervis Kieffer, 1909. Soc. Hist. Nat. Metz Bul. 26:82. o. coloradensis Ashmead. Colo. (West Cliff). Figites coloradensis Ashmead, 1890. Colo. Biol. Assoc. Bul. 1: 12,38. ©. consobrinus Giraud. Europe; D. C., Va. Host: Sarcophaga sp. Figites consobrinus Giraud, 1860. Zool.-Bot. Gesell. Wien, Verh. 10: 153. Cree floridanus Ashmead. Fla. (Jacksonville). Figites floridanus Ashmead, 1887. Amer. Ent. Soc. Trans. 14:155. ©. floridanus var. dubius Kieffer. Pa., Ark. Figites dubius Kieffer, 1907. Ent. Ztschr. Stuttgart 21:161. o@. Figites floridanus var. dubius Kieffer, 1910. Lab. Zool. Gen e Agr. Portici Bol: 4: 339. o'. floridensis Weld. Fla., Ala., Tex., N. Y., Va. Omalaspis floridanus Ashmead, 1887. Amer. Ent. Soc. Trans. 14:155. o. Preocc. Figites floridensis Weld, 1944. Ent. Soc. Wash. Proc. 46:62. @. N. name. impatiens Say. Ind. Figites impatiens Say, 1836. Boston Jour. Nat. Hist. 1:258. @. inermis (Provancher). Que. (Cap Rouge). Onychia inermis Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., joe epte parvulus Kieffer. Colo. Figites parvulus Kieffer, 1907. Ent. Ztschr. Stuttgart 21:161. o. popenoei Crawford. D. C. Figites popenoei Crawford, 1915. U.S. Natl. Mus. Proc. 48:582. o@ 9. Family CYNIPIDAE Subfamily EUCOILINAE Parasites in the puparia of Diptera. Genus KLEIDOTOMA Westwood Subgenus KLEIDOTOMA Westwood Kleidotoma Westwood, 1833. Mag. Nat. Hist. 6: 494. Type: Kleidotoma psiloides Westwood. Monob. Clidotoma Westwood, 1869. In Foerster, Zool.-Bot. Gesell. Wien, Verh. 19: 342, 348. Emend. Schizosema Kieffer, 1901. Feuille Jeunes Nat. (4) 31: 161. Type: Cothonaspis emarginatus Hartig. Desig. by Ashmead, 1903. Coptereucoila Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 151. Type: Coptereucoila americana Ashmead, 1887. Monob. Trirhoptrasema Kieffer, 1901. Soc. Ent. France Bul. , p. 344. Type: Kleidotoma americana Ashmead, 1887. Monob. americana Ashmead. Que. (Cap Rouge). Kleidotoma americana Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 151, line:6.~ 2: T. rirhoptrasema ashmeadi Rohwer and Fagan, 1917. U.S. Natl. Mus. Proc. 53: 377, footnote. N. name. (Unnecessarily proposed). ashmeadi (Kieffer). Fla. (Jacksonville). Coptereucoila americana Ashmead, 1887. Amer. Ent. Soc, Trans. 14: 151, top line. @. Preocc. HYMENOPTERA OF AMERICA NORTH OF MEXICO 601 Cleidotoma (Cleidotoma) (!) ashmeadi Kieffer, 1901. Feuille Jeunes Nat. (4) 31:161. N. name. fossa Kieffer. Calif. (San Mateo Co.). Kleidotoma fossa Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:60. 9. _marginata (Gillette). Ill. (Quincy, Normal). Coptereucoila marginata Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 2054) Oy, marginata var. glabra Kieffer. Calif. (San Mateo Co.). Kleidotoma marginata var. glabra Kieffer, 1908. Soc. Sci. Bruxelles Ann. avis kg) fof O. Subgenus TETRARHOPITRA Foerster Tetrarhoptra Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 342, 349. Type: Kleidotoma heterotoma Thomson, 1861. Orig. desig. Tetratoma Cameron, 1890. Monog. Brit. Phytophagous Hym., v. 3, p. 223. Type: Kleidotoma heterotoma Thomson. Desig. by Rohwer and Fagan, 1917. alaskensis (Ashmead). Alaska (St. Paul Island). Tetrarhapta (!) alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 141. oe lugens Kieffer. Colo., Calif. Kleidotoma lugens Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:62. 9, tristis Kieffer. Calif. (San Mateo Co.). Kleidotoma (Tetrarhoptra) tristis Kieffer, 1908. Soc. Sci. Bruxelles, Ann. a2 O20 Oe Subgenus KLEIDOTOMIDEA Rohwer and Fagan Kleidotomidea Rohwer and Fagan, 1917. U.S. Natl. Mus. Proc. 53: 369. Type: Kleidotoma hexatoma Thomson. Monob. and orig. desig. californica Kieffer. Calif. Kleidotoma (Hexacola) californica Kieffer, 1908. Soc. Sci. Bruxelles, Ann. S2O22 omer Subgenus HEPTAMERIS Foerster Heptameris Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 342, 350. Type: Eucoela pygmaea Dahlbom. Monob. oscinidis (Ashmead). Ohio. Host: “Oscinis variabilis” in wheat stems. Heptameris oscinidis Ashmead, 1893. Ohio Agr. Expt. Sta. Tech. Ser. Bul. KS (3) 25928 Not Assignable to Subgenus at Present — avenae (Fitch). N.Y. Captured in grain field. Allotria Avenae Fitch, 1861 (1860). N. Y. State Agr. Soc. Trans. 20: 842. o. earolinensis Kieffer. ‘Carolina.’ | Kleidotoma carolinensis Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 3384. of. rufitarsis (Ashmead), n. comb. Kans. (Riley Co.). Coptereucoilia (!) rufitarsis Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: sad A\5 0) Ov] 0) ba Ode Genus HEXACOLA Foerster Hexacola Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 342, 349. Type: Eucoela picicrus Giraud. Monob. californica (Kieffer). Calif. (San Mateo Co.). Kleidotoma (Hexacola) californica Kieffer, 1908. Soc. Sci. Bruxelles, Ann. OaIO2. 1 Pe 602 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE subaperta (Kieffer), n. comb. Pa. (Jeannette). Ganaspis subaperta Kieffer, 1907. Ent. Ztschr. Stuttgart 21:131. @. Genus EUTRIAS Foerster Eutrias Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 344, 357. Type: Eucoela tritoma Thomson. Monob. tritoma (Thomson). Tex. Introduced from Europe. Host: Sepsidae in cow dung. Eucoela tritoma Thomson, 1861. Ofvers. Svenska Vetensk.-Akad. Forh. 18: 403. Genus EUCOILA Westwood Eucoila Westwood, 1833. Mag. Nat. Hist. 6: 494. Type: Eucoila crassinerva Westwood. Monob. Eucoela Agassiz, 1846. Nomencl. Zool. Index Univ., p. 146. Emend. Psilodora Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 348, 354. Type: Cothonaspis boyenii Hartig. Orig. desig. Lytosema Kiefier, 1901. Feuille Jeunes Nat. (4) 31: 162. Type: Eucoila guerini Dahlbom. Desig. by Ashmead, 1903. atricornis (Kiefier), n. comb. “Carolina.” Lytosema atricornis Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 330. Cl. cultra (Girault), n. comb. Ill. (Urbana). Psilodora cultra Girault, 1920. U.S. Natl. Mus. Proc. 58:182. @. erythropa (Ashmead), n. comb. Va. to Ga.; west to Mo., Tex. Reported on human excrement. Cothonaspis erythropus Ashmead, 1888. Kans. Agr. Expt. Sta. Bul. 3: App. pode rot hirticornis (Kieffer), n. comb. Pa. Lytosema hirticornis Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 330. 9 impatiens (Say). N. Y., Ill, N. Mex., Tex. Introduced into Hawaii. Host: Dung-fly larvae. Diplolepis impatiens Say, 1836. Boston Jour. Nat. Hist. 1: 267. ¢. Kleidotoma cupulifera Provancher, 1881. Nat. Canad. 12:238. @ Q, rufocincta (Kieffer), n. comb. Western and Southwest. U. S. Hosts: Maggots in cow dung and blow-fly larvae in carrion. Psilodora rufocincta Kieffer, 1907. Ent. Ztschr. Stuttgart 21:131. rufoscutata Kiefier. Ark. (Fayetteville). Eucoila rufoscutata Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 332. Ge septemspinosa Gillette. Ill. (Quincy). Eucoila 7-spinosa Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 204. ©. vagabunda (Ashmead), n. comb. Gulf coast from Fla. to Miss., La., Tex. Kleidotoma vagabunda Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 302. @. Genus APOREUCOELA Kieffer Aporeucoela Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32: 49. Type: Aporeucoela fuscipes Kieffer. Monob. floridana (Ashmead), n. comb. Fla. (Archer). Piezobria floridana Ashmead, 1896. Amer. Ent. Soc. Trans. 23:185. Q. fuscipes Kieffer. Calif. (Claremont). Aporeucoela fuscipes Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:49. Q. Genus TRYBLIOGRAPHA Foerster Subgenus TETRAPLASTA Ashmead Tetraplasta Ashmead, 1903. Psyche 10: 68. Type: Tetraplasta unica Ashmead. Orig. desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO 603 bakeriana (Kieffer), n. comb. Calif. (San Mateo Co.). Cothonaspis bakeriana Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:56. 2 of, pictipennis (Kieffer). Calif. (Claremont). Cothonaspis (Tetraplasta) pictipennis Kieffer, 1909. Soc. Hist. Nat. Metz Bul26O0seouee unica (Ashmead). ? North America. Tetraplasta unica Ashmead, 1903. Psyche 10:68. 9. Subgenus PENTAPLASTIDIA Weld, new subgenus Proposed for species with a 5-segmented club in antenna of female. Type: Cothonaspis (Pentarhoptra) clarimontis Kieffer. Present desig. clarimontis (Kieffer), n. comb. Calif. (Claremont). Cothonaspis (Pentarhoptra) clarimontis Kieffer, 1909. Soc. Hist. Nat. Metz Bul. 26:72. 9. Subgenus HEXAPLASTA Foerster Hexaplasta Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 345, 359. Type: Cothonaspis hexatoma Hartig. 1841. Orig. desig. Didyctium Riley, 1879. In Comstock, Rpt. on Cotton Ins., p. 197-8. Type: Didyctium zig-zag Riley. Monob. californica (Kieffer). Calif. Hexaplasta mexicana Ashmead, 1895. Calif. Acad. Sci. Proc. (2) 5:541. @. Preoce. Cothonaspis (Hexaplasta) californica Kieffer, 1901. Feuille Jeunes Nat. (4) 31: 173. . N. name. fungicola (Crawford). D. C. Hexaplasta fungicola Crawford, 1915. U.S. Natl. Mus. Proc. 48:581. 9. lucida (Rohwer). N. Y. (Syracuse). Hexaplasta lucida Rohwer, 1920. U.S. Natl. Mus. Proc. 57:219. o@ @. marlatti (Crawford). Va. (Warrenton). Hexaplasta marlatti Crawford, 1915. U.S. Natl. Mus. Proc. 48:580. of @. minuta (Crawford). Tenn. (Nashville). Hexaplasta minuta Crawford, 1916. Insecutor Inscitiae Menstruus 4:101. 9. websteri (Crawford). Kans. (Wellington). Host: Euzesta nitidiventris Loew. Hexaplasta websteri Crawford, 1915. U.S. Natl. Mus. Proc. 48: 582. @. zig-zag (Riley), n. comb. Ala. Host: Megaselida aletiae (Comst.). Didyctium zig-zag Riley, 1879. In Comstock, Rpt. on Cotton Ins., p. 198. CHO Subgenus TRYBLIOGRAPHA Foerster Trybliographa Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 345, 359. Type: Cothonaspis scutellaris Hartig. Orig. desig. Cothonaspis of authors (not of Hartig). Dimicrosthophis (!) Ashmead, 1887. Jn Provancher, Addit. Corr. Faune Ent. Canada Hym., p. 172. Type: Dimicrostrophis ruficornis Ashmead. Monob. Dusmetiola Tavares, 1924. Brotéria, Rev. Luso-Brazil. Ser. Zool. 21:18. N. syn. Type: Dusmetiola hispanica Tavares. Monob. fuscostriata (Kieffer), n. comb. Calif. (San Mateo). Cothonaspis oo Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32: 55. CO neocera (Kieffer), n. cone Pa. (Jeannette). Cothonaspis (Anectoclis) neocera Kieffer, 1907. Ent. Ztschr. Stuttgart 21: Mei oe Cot fhe 604 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE rapae (Westwood), n. comb. Introduced. Minn., Mich., Ill., N. Y., N. J., Colo., ash., B. C., Ont. Eucoila rapae Westwood, 1835. Mag. Nat. Hist. 8:178. @ 9. Pseudeucoila gillettei Washburn, 1906. Minn. Agr. Expt. Sta. Bul. 100: 8. 9@. ruficornis (Ashmead). Que. (Cap Rouge). Dimicrostrophis ruficornis Ashmead, 1887. Jn Provancher, Addit. Corr. Faune Ent. Canada Hym,, p. 173. @. Not Assignable to Subgenus at Present aperta (Kieffer), n. comb. Calif. (San Mateo Co.). Eucoila (Rhoptromeris) aperta Kieffer, 1908. Soc. Sci. Bruxelles, Ann. - Bye ties Gt. bakeriana var. nigriventris (Kieffer), n. comb. Calif. (San Mateo). Cothonaspis bakeriana var. nigriventris Kieffer, 1909. Soc. Hist. Nat. Metz Bul. 26:73. 7’. coloradensis (Kieffer), n. comb. Colo. Cothonaspis coloradensis Kieffer, 1907. Ent. Ztschr. Stuttgart 21:136. o. klagesi (Kieffer), n. comb. Pa. (Jeannette). Cothonaspis klagesi Kieffer, 1907. Ent. Ztschr. Stuttgart 21:136. o. melanopa (Ashmead), n. comb. Ohio. Host: Leucopis sp. Hexaplasta melanopa Ashmead, 1894. Cincinnati Soc. Nat. Hist. Jour. 17: 40, Aye ott nigricornis (Provancher), n. comb. Ont. (Ottawa). Dimicrostrophis nigricornis Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 436. 9. é Genus PSICHACRA Foerster Psichacra Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 344, 356. Type: Cothonaspis longicornis Hartig. Monob. laticeps (Kieffer). Nev. (Ormsby Co.). Eucoila (Psichacra) laticeps Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32: 57. OF: troglodytes (Kieffer). Wis. (Polk Co.). Eucoila (Psichacra) troglodytes Kieffer, 1909. Soc. Hist. Nat. Metz Bul. DATE (CON Genus GANASPIS Foerster Ganaspis Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 334, 355. Type: Ganaspis mundata Foerster. Monob. diastrophi Ashmead. Nebr. Ganaspis diastrophi Ashmead, 1896. Amer. Ent. Soc. Trans. 23:184. o 9. nigra (Kieffer), n. comb. Pa. (Jeannette). Miteucoela nigra Kieffer, 1907. Ent. Ztschr. Stuttgart 21:121. 9. reclusa Kieffer. Calif. Ganaspis reclusa Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:51. 9. Genus HYPOLETHRIA Foerster Hypolethria Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 343, 354 Type: Eucoela melanoptera Hartig. Monob. vitellinipes (Kieffer). Pa. (Jeannette). Eucoela vitellinipes Kieffer, 1907. Ent. Ztschr. Stuttgart 21:138. <. Genus RHOPTROMERIS Foerster Rhoptromeris Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 344, 356. Type: Cothonaspis eucera Hartig. Orig. desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO 605 nigroclavata (Kieffer). Pa. (Jeannette). Eucoela (Rhoptromeris) nigroclavata Kieffer, 1907. Ent. Ztschr. Stuttgart 7A Wea 3S Saco fae Genus AGLAOTOMA Foerster Aglaotoma Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 334, 354. Type: Cothonaspis codrina Hartig. Monob. Crypteucoela Kieffer, 1904. Jn André, Spec. Hym. Eur. Alg., v. 7 bis, p. 618. Type: Cothonaspis codrina Hartig. Desig. by Rohwer and Fagan, 1917. Aglaotomidea Rohwer and Fagan, 1917. U.S. Natl. Mus. Proc. 53: 360. Type: Aglaotoma foersteri Kieffer. Monob. and orig. desig. texana Crawford. Tex. (Dallas). Aglaotoma texana Crawford, 1913. U.S. Natl. Mus. Proc. 45:309. @ @. Genus PSEUDEUCOILA Ashmead Subgenus HEXAMEROCERA Kieffer Hexamerocera Kieffer, 1901. Feuille Jeunes Nat. (4) 31: 174, 175, 176. Type: Eucoila rufiventris Giraud. Desig. by Ashmead, 1903. maculipes (Ashmead), n. comb. Fila. Hexaplasta maculipes Ashmead, 1887. Amer. Ent. Soc. Trans. 14:152. 9Q. quadripunctata (Kieffer), n. comb. Calif. Eucoela mexicana Ashmead, 1895. Calif. Acad. Sci. Proc, (2) 5:541. 9. Preoce. Eucoela (Psichacra) quadripunctaia Kieffer, 1901. Feuille Jeunes Nat. (4) 31:176. N. name. zimmermanni (Kieffer). “Carolina.” Eucoela (Hexamerocera) zimmermanni Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 338. 9°. Subgenus PSEUDEUCOILA Ashmead Pseudeucoila Ashmead, 1903. Ent. Soc. Wash. Proc. 5: 222. Type: Eucoela (Cothonaspis) trichopsila Hartig. Monob. Eucoila and Eucoela of authors, not of Westwood. alaskensis (Ashmead), n. comb. Alaska (Seldovia). Eucoela alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:142. 9. bochei Weld. Md., Va., Pa., Ohio. Host: Drosophila spp. in decaying fruit. Pseudeucoila bochei Weld, 1944. Ent. Soc. Wash. Proc. 46:65. o@ 9. hunteri (Crawford), n. comb. Tex. (Dallas). Host: leaf miner on cotton. Eucoila hunteri Crawford, 1913. U.S. Natl. Mus. Proc. 45:310. 9@. stigmata (Say), n. comb. Mass., N. Y., N. J., D. C., Va., Ill., Ind., Canada. Diplolepis stigmata Say, 1836. Boston Jour. Nat. Hist. 1: 268. Kleidotome maculipennis Provancher, 1881. Nat. Canad. 12:237. @. Subgenus MACROCEREUCOILA Ashmead Macrocereucoila Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 153. Type: Macrocereucoila longicornis Ashmead. Monob. longicornis (Ashmead). Fla. Seuecee eucaila longicornis Ashmead, 1887. Amer. Ent. Soc. Trans. 14:153. Gk Ereoce: Eucoela (Macrocereucoela) Ashmeadiana Dalla Torre and Kieffer, 1902. In Wytsman, Gen. Ins., fase. 9, Cynipidae, p. 26. N. name. Eucoila (Macrocereucoila) ashmeadi (!) Dalla Torre and Kieffer, 1910. Das Tierreich, v. 24, p. 181. 606 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Not Assignable to Subgenus at Present bruneocincta (Kieffer), n. comb. Pa. (Jeannette). Eucoela bruneocincta Kieffer, 1907. Ent. Ztschr. Stuttgart 21:1388. oo. clavatipalpis (Kieffer), n. comb. Ont. (Toronto). Eucoela clavatipalpis Kieffer, 1907. Ent. Ztschr. Stuttgart 21:188. oo. mellipes (Say), n. comb. Ind., Ill., Ont. Figites mellipes Say, 1836. Boston Jour. Nat. Hist. 1:269. @. Kleidotoma minima Provancher, 1883. Nat. Canad. 14:20. @. nigrimanus (Kieffer), n. comb. Calif. (Claremont). Eucoela nigrimanus Kieffer, 1907. Ent. Ztschr. Stuttgart 21:1388. . nudicollis (Kieffer), n. comb. Wis. (Polk Co.). Eucoila (Eucoila) nudicollis Kieffer, 1909. Soc. Hist. Nat. Metz Bul. 26: 74. Che pedata (Say), n. comb. Ind. Diplolepis pedata Say, 1836. Boston Jour. Nat. Hist. 1: 267. o. rubripes (Ashmead), n. comb. Fla. (Jacksonville). ; Eucoila rubripes Ashmead, 1887. Amer. Ent. Soc. Trans. 14:153. of. siphonophorae (Ashmead), n. comb. Fla. (Jacksonville). Eucoila siphonophorae Ashmead, 1887. U. 8S. Dept. Agr., Div. Ent. Bul. abs Fake Cite xystiformis (Ashmead), n. comb. Fla. (Jacksonville). Dimicrostrophis xystiformis Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 153. Cus Genus COTHONASPIS Hartig Cothonaspis Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 186. Type: Cothonaspis pentatomus Hartig. Desig. by Foerster, 1869. Psilosema Kieffer, 1901. Feuille Jeunes Nat. (4) 31: 160. Type: (Eucoila pentatoma Giraud)—Erisphagia (Psilosema) giraudi Dalla Torre and Kieffer. americana (Girault), n. comb. Ill. (Urbana). Microstilba americana Girault, 1920. U.S. Natl. Mus. Proc. 58:182. @¢. pratti (Crawford), n. comb. Tex. (Dallas). Psilosema pratti Crawford, 1913. U.S. Natl. Mus. Proc. 45:310. o& @. Genus EUCOILIDEA Ashmead Eucoilidea Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 154. Type: Eucoilidea canadensis Ashmead. Desig. by Ashmead, 1903. Eucoelidea Dalla Torre, 1893. Cat. Hym., v. 2, p. 15.—Kieffer, 1901. Feuille Jeunes Nat. (4) 31:159. Emend. arcuata Kieffer. Wis. (Polk Co.). Eucoelidia (!) arcuata Kieffer, 1909. Soc. Hist. Nat. Metz. Bul. 26:65. oo. canadensis Ashmead. Que. (Cap Rouge). Eucoilidea canadensis Ashmead, 1887. Amer. Ent. Soc. Trans. 14:154. 9. ecrenulata Kieffer. Colo. (Gunnison). Eucoilidea crenulata Kieffer, 1908. Soc. Sci. Bruxelles, Ann. 32:47. 9. fuscipes Kieffer. Calif. (Claremont). Eucoilidia (!) fuscipes Kieffer, 1907. Ent. Ztschr. Stuttgart 21:112. o. longicornis Ashmead. Fla. (Jacksonville). Eucoilidea longicornis Ashmead, 1887. Amer. Ent. Soc. Trans. 14:154. of. rufipes Gillette. Ill. (Morris). Eucoilidea rufipes Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 205. 9¢. Subfamily CHARIPINAE Parasites of braconids in abdomen of plant lice, i. e., hyperparasites of aphids. HYMENOPTERA OF AMERICA NORTH OF MEXICO 607 Genus LYTOXYSTA Kieffer Lytoxysta Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 479. Type: Lytoxysta brevipalpis Kieffer. Desig. by Rohwer and Fagan, 1917. brevipalpis Kieffer. Mass., Ark., Ohio, Utah, Idaho. Lytoxysta brevipalpis Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 480. Q Taxonomy: Weld, 1939. Ent. Soc. Wash. Proc. 41:53, o. brevipalpis var. nigra Kieffer. Ark. Lytoxysta brevipalpis var. nigra Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 480. Genus CHARIPS Marshall Allotria Westwood, 1833. Mag. Nat. Hist. 6:494. Preoce. Type: Allotria victrix Westwood. Monob. Xystus Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2:186. Preoce. Type: (Xystus erythrocephalus Hartig)—[Allotria| victrix (West- wood). Desig. by Rohwer and Fagan, 1917. Charips Marshall, 1870. Ent. Monthly Mag. 6: 181. Type: Charips microsera Marshall. Monob. Auloxysta Thomson, 1877. Opusc. Ent., v. 8, p. 811. Type: Auloxysta nigripes Thomson. Desig. by Ashmead, 1903. Bothrioxysta Kieffer, 1902. Soc. Hist. Nat. Metz Bul. (2) 10:11. Hype : fleets nigripes Thomson. Desig. by Rohwer and Fagan, ambrosiae (Ashmead). Mass. (Cambridge). Allotria ambrosiae Ashmead, 1897. Ent. Soc. Wash. Proc. 4: 149, 156. @. areolata Kiefier. Mass. (Forest Hills). Host: Macrosiphum sp. on tansy. Charips areolata Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 481. GH Lee bakeri (Kieffer), n. comb. Calif. (San Mateo). Allotria bakeri Kieffer, 1907. Ent. Ztschr. Stuttgart 21:162. QQ. brassicae (Ashmead). Fla., Ariz., Calif., N. Y., Mich., Mo., N. Dak. Host: Brevi- coryne brassicae (L.). Allotria brassicae Ashmead, 1887. U.S. Dept. Agr., Div. Ent. Bul. 14: 14. Gi Oe: hayhursti Kieffer. Mass. (Forest Hills). Charips hayhursti Kiefier, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 481. Aye lachni (Ashmead). Fla. Allotria lachni Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 297, 302. ¢@ Q. leguminosa Weld. Idaho, Utah. Host: Aphelinus lapisligni How. in Anuraphis bakerz (Cowen). Charips (Charips) leguminosa Weld, 1920. Ent. News 31:15. o@ Q. megourae (Ashmead). Fla. (Jacksonville). Reared from tomato aphis. ~ Allotria megourae Ashmead, 1887. U.S. Dept. Agr., Div. Ent. Bul. 14:19. @. xanthopsis (Ashmead). Fla., Calif. Allotria xanthopsis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:185. ¢. Genus ALLOXYSTA Foerster Alloxysta Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 338, 340. Type: Xystus macrophadnus Hartig. Monob. Dilyta Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 338, 340. Type: Dilyta subclavata Foerster. Monob. abdominalis Baker. Colo. (Ft. Collins). Alloxysta abdominalis Baker, 1896. Canad. Ent. 28:135. ©. affinis (Baker). Colo. (Ft. Collins). Dylita (!) affinis Baker, 1896. Canad. Ent. 28:132. 9. 608 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE alaskensis Ashmead. Alaska (Muir Inlet, St. Paul Is.). Alloxysta alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:142. @ 9. apicalis Baker. Colo. (Ft. Collins). Alloxysta apicalis Baker, 1896. Canad. Ent. 28:135. 9. bicolor (Baker). Colo. (Ft. Collins). Dylita (!) bicolor Baker, 1896. Canad. Ent. 28:132. @. coloradensis (Baker). Colo. (Ft. Collins). Dylita (!) coloradensis Baker, 1896. Canad. Ent. 28:133. 7. gracilis Baker. Colo. (Ft. Collins). Alloxysta gracilis Baker, 1896. Canad. Ent. 28:134. @¢. longiventris Baker. Colo. (Ft. Collins). Alloxysta longiventris Baker, 1896. Canad. Ent. 28:134. 9. magna Baker. Colo. (Ft. Collins). Alloxysta magna Baker, 1896. Canad. Ent. 28:134. @. robusta Baker. Colo. (Ft. Collins). Alloxysta robusta Baker, 1896. Canad. Ent. 28:133. @. ruficeps (Baker). Colo. (Ft. Collins). Dylita (!) ruficeps Baker, 1896. Canad. Ent. 28:132. ¢. rufipleura Baker. Colo. (Ft. Collins). Alloxysta rufipleura Baker, 1896. Canad. Ent. 28:185. o&. similis (Baker). Colo. (Ft. Collins). Dylita (!) similis Baker, 1896. Canad. Ent. 28:133. o. tritici (Fitch). N. Y., Ind., Ohio, N. C., N. J., Va., D. C. Reared from Tozxoptera graminum (Rond.). Allotria tritici Fitch, 1861 (1860). N. Y. State Agr. Soc. Trans. 20: 841. @. vagans Kieffer. Mass. (Forest Hills). Reared from Hyalopterus dactylidis Hayh. - Alloxysta vagans Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 480. ¢@. Genus GLYPTOXYSTA Thomson Glyptoxysta Thomson, 1877. Opusc. Ent., v. 8, p. 811, 814. Type: Glyptoxysta heterocera Thomson. Desig. by Ashmead, 1903. necans Kieffer. Mass. (Forest Hills). Glyptoxysta necans Kieffer, 1909. Naturw. Ztschr. f. Forst. u. Landw. 7: 481. oF Genus HEMICRISIS Foerster Hemiicrisis Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 338, 339. Type: Hemicrisis ruficornis Kieffer. Monob. brevicornis Kieffer. Nev. (Ormsby Co.). Hemicrisis brevicornis Kieffer, 1907. Ent. Ztschr. Stuttgart 21:162. o. nevadensis Kieffer. Nev. (Ormsby Co.). Hemicrisis nevadensis Kieffer, 1907. Ent. Ztschr. Stuttgart 21:162. 9. Genus PHAENOGLYPHIS Foerster Phaenoglyphis Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 338. Type: Phaenoglyphis xanthochroa Foerster. Monob. americana Baker. Colo. (Ft. Collins). Phaenoglyphis americana Baker, 1896. Canad. Ent. 28:131. of. Subfamily CYNIPINAE Plant-inhabiting species, either as gall makers or inquilines in galls. The species of Neuroterus, and of all the genera following that genus in the present treatment, produce galls on oak. HYMENOPTERA OF AMERICA NORTH OF MEXICO 609 The symbol “0” is used when the original description included a description of the gall. The type locality has been placed immediately after the specific heading and the host from which the species was described is usually mentioned first. To avoid confusion caused by recent changes in the eel names of certain oaks the following usage is here adopted: Quercus rubra for the northern red oak; Q. falcata for the Spanish oak; Q. cinerea for the blue- jack oak; Q. catesbaez for the turkey oak; Q. prinus for the rock chestnut oak; Q. michauzii for the basket oak. To conserve space the following short titles will be used for three papers: “Genus Cynips” for Kinsey, 1930. The Gall Wasp Genus Cynips, Ind. Univ. Studies 16, Nos. 84, 85, 86:1-577 (June, Sept., Dec. 1929). (Waterman Inst. ‘Sci. Res. Pub. 42; Contrib. Dept. Zool. Ind. Univ. No. 220, Ent. Ser. No. 7.) “Higher Categories” for Kinsey, 1936. The Origin of Higher Categories in Cynips, Ind. Univ. Pubs., Sci. Ser. No. 4: 1-334. (Contrib. Dept. Zool. Ind. Univ. No. 242, Ent. Ser. No. 10.) “Genera Gallenbew. Cynip.” (the title of the more familiar separate) for Mayr, 1881. 20 Jahresber. Comm.-Oberrealsch. I. Bez. Wien, pp. 1-38. Some of the early American describers of gall makers (e. g., Fitch 1859) prefixed quercus (with a hyphen) before the specific name (e. g., Cynips quercus-globulus) to indicate the plant on which the gall was formed. This quercus-globulus must be regarded as a compound specific name and retained. Osten Sacken (1861, 1862, 1863), Bassett (1863, 1864, 1881) and Ashmead (1881) in their descriptions either omitted the hyphen or abbreviated the quercus to g. By strict interpretation of the Inter- national Rules such names are trinomial and not available, although it is obvious these authors did not regard them as trinomial and some- times listed the species without the quercus or qg. in the same year and volume. (Dalla Torre and Kieffer in Das Tierreich, 1910, had no author- ity for supplying a hyphen in these cases thus making binomials of them.) Osten Sacken in 1865 and Ashmead in 1885 listed the then known American species as binomials and in each instance cited the previous description but credited the species to the original author. But under the Rules the species dates from the first publication in such a list and is to be credited to the author of the list although the original description was by another author at an earlier date. This is a manifest injustice for these authors had no idea their names were not valid. The Cresson Synopsis of 1887 and later authors dropped the quercus “in conformity with usage.”’ Binomials in the following lists, lacking citations, are not valid: Packard, 1881, U. S. Ent. Comn. Bul. 7: 56-57; Bassett, 1882, Amer. Nat. 16: 246, 329; Mayr, 1881, Genera Gallenbew. Cynip., p. 28, 29, 30, 36, 37. (Mammula Mayr is valid for it is the only species and the genotype of his new genus Lozaulus.) To conform to the Rules will change the long-familiar authority for a species in some 35 cases. As treated here, under each of these species names are listed (1) the reference to the original description followed by “Tri.”’ to indicate the name was trinomial in form and not available, (2) early binomials (if any) not available because they are nomina nuda, (3) the first valid binomial, (4) synonyms (if any). 610 © MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus SAPHONECRUS Dalla Torre and Kieffer Saphonecrus Dalla Torre and Kieffer, 1910. Das Tierreich, v. 24, p. 605. Type: Synergus connatus Hartig. Orig. desig. Guests in galls on oak. brevis Weld. N. Mex., Ariz. Reared from galls of Andricus ruginosus Bassett. Saphonecrus brevis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):109. @ o&. favanus Weld. D.C., Mo. Reared from galls of Dryocosmus favus Beutenmueller. Saphonecrus favanus Weld, 1944. U.S. Natl. Mus. Proc. 95:1. 92? o&. gemmariae (Ashmead). Fla. NReared from galls of Callirhytis gemmaria (Ashmead). Sapholytus gemmariae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 297, 302. fs Genus SYNERGUS Hartig Synergus Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 186. Type: Synergus vulgaris Hartig. Desig. by Foerster, 1869. Sapholytus Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 332, 337. Type: Synergus apicalis Hartig. Monob. Guests in galls on oak. agrifoliae Ashmead. Calif. Reared from galls of Neuroterus saltatorius (H. Ed- Wits) eae ae Synergus agrifoliae Ashmead, 1896. Amer. Ent. Soc. Trans. 23:189. @ of. atra Gillette. Colo. Reared from galls of Disholcaspis rubens (Gillette). Synergus atra Gillette, 1896. Amer. Ent. Soc. Trans. 23:86. 92 ©. atripennis Ashmead. Fla. Reared from galls of Disholcaspis spongiosa (Karsch). Synergus atripennis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:189. 9¢. atripes Gillette. Colo. Reared from galls of Atrusca brevipennata (Gillette). Synergus atripes Gillette, 1896. Amer. Ent. Soc. Trans. 23:90, 96. @ of. batatoides Ashmead. Fla. Reared from galls of Callirhytis batatoides (Ashmead). Synergus batatoides Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 297, 301. OO bellus McCracken and Egbert. Calif. Synergus bellus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 54. 92 of. bicolor Ashmead. Fla. Reared from gall of Andricus foliatus Ashmead. Synergus bicolor Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 297, 302. Or Xete brevicornis Ashmead. Calif. Synergus brevicornis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:189. @ o. campanula Osten Sacken. D.C., N. J., N. Y., Ill., Wis. Bred from gall of Dis- holcaspis quercus-globulus (Fitch). Synergus campanula Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4:376. ¢. castanopsidis (Beutenmueller). Calif. Reared from gall of Dryocosmus castanop- sidis (Beutenmueller). Periclistus castanopsidis Beutenmueller, 1918. Ent. News 29:251. 9. citriformis (Ashmead). Fla. Reared from gall of Amphibolips citriformis Ashmead. Ceroptres citriformis Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 300. @ o%. confertus McCracken and Egbert. Calif. Reared from gall of Andricus confertus McCracken and Egbert. Synergus confertus McCracken and Egbert, 1922. Stanford Univ., Pubs., Ohara Sar, bial, Se Chis, © ce coniferae Ashmead. Fla. Reared from gall of Callirhytis ventricosa (Osten Sacken). Synergus coniferae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 297, 301. OT: davisi (Beutenmueller). N.J. Guest in gall of Callirhytis gemmaria (Ashmead). Andricus davisi Beutenmueller, 1907. Amer. Mus. Nat. Hist. Bul. 23: 463. ere HYMENOPTERA OF AMERICA NORTH OF MEXICO 611 digressus McCracken and Egbert. Calif. Synergus digressus McCracken and Egbert, 1922. Stanford Univ., Pubs., Winivanser, Biol sciso) (i252. Oeics dimorphus Osten Sacken. D. C. Synergus dimorphus Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 376. X he distinctus McCracken and Egbert. Calif. Reared from galls of Disholcaspis canescens (Bassett). Synergus distinctus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1):58. 92 oO. dorsalis (Provancher), n. comb. Calif. Ceroptres dorsalis Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., De 208s Olnon: duricoria Gillette. Del. Reared from gall of Disholcaspis mamma (Cresson). Synergus duricoria Gillette, 1896. Amer. Ent. Soc. Trans. 23:90, 93. @. erinacei Gillette. Iowa, N. Y. Synergus erinacei Gillette, 1896. Amer. Ent. Soc. Trans. 23:90,94. @ @. ficigerae Ashmead. Fla. Reared from galls of Disholcaspis virens (Ashmead). Synergus ficigerae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 297, 301. O iefi flavens McCracken and Egbert. Calif. Bred from galls of Heteroecus flavens (McCracken and Egbert). Synergus flavens McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Serasbiol. cin on) 25a) 19) flavus Kieffer. Calif. Reared from gall of Callirhytis pomiformis (Ashmead). Synergus flavus Kieffer, 1904. Soc. Hist. Nat. Metz Bul. (ser. 2) 11:133. ¢ he garryana Gillette. Wash., Oreg. Reared from galls of Disholcaspis eldoradensis (Beutenmueller). Synergus garryana Gillette, 1893. Canad. Ent. 25:110. 2 o&. incisus Gillette. Colo. Reared from galls of Callirhytis frequens (Gillette). Synergus incisus Gillette, 1896. Amer. Ent. Soc. Trans. 23:90, 92. 2 ©. laeviventris (Osten Sacken). D.C. Reared from galls of Amphibolips spongifica (Osten Sacken). Synophrus (?) laeviventris Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:57. 2 lignicola (Osten Sacken). D.C., N. Y., Mich., Ind. Reared from galls of Callirhytis cornigera (Osten Sacken) and Callirhytis punctata (Osten Sacken). Cynips (Synerges ?) (!) lignicola Osten Sacken, 1862. Ent. Soc. Phila. Proc. T2525 Oso! Synerges (!) rhoditiformis Walsh, 1864. Ent. Soc. Phila. Proc. 2:499. 9 @. maculatus Fullaway. Calif. Synergus maculatus Fullaway, 1911. Ent. Soc. Amer. Ann. 4:371. @ o@. magnus Gillette. Mich. Reared from gall of Amphibolips cookii Gillette. Synergus magnus Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 202. 9 Te medullae Ashmead. Fla. Reared from gall of Callirhytis medullae (Ashmead). Synergus medullae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 297, 302. Ore mendax Walsh. Ill. Reared from gall of Callirhytis punctata (Osten Sacken). Synergus mendax Walsh, 1864. Ent. Soc. Phila. Proc. 2:498. @. multiplicatus Fullaway. Calif. Reared from gall of Andricus chrysolepidicola (Ashmead). Synergus multiplicatus Fullaway, 1911. Ent. Soc. Amer. Ann. 4:370. 92 o&. niger Fullaway. Calif. Synergus niger Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 369. 2 o,. nigro-ornatus McCracken and Egbert. Calif. Reared from galls of Heteroecus pacificus (Ashmead). 612 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Synergus nigro-ornatus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 57. @ of. obscurus McCracken and Egbert. Calif. Synergus obscurus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 57. 9. obtusilobae (Ashmead). Fla. Ceroptres obtusilobae Ashmead, 1885. Amer. Ent. Soc. Trans. 12:300. @. ochreus Fullaway. Calif. Reared from gall of Callirhytis pomiformis See Synergus ochreus Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 368. : oneratus (Harris). Mass., N. Y., N. J., D. C., Mich., Ill., Iowa. Y iiag from galls on Disholcaspis quercus-globulus (Fitch) and Adleria strobilana (Osten Sacken Cynips oneratus Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 398. oneratus var. coloradensis Gillette. Colo. Reared from galls of Disholcaspis rubens (Gillette) and Atrusca brevipennata (Gillette). Synergus oneratus var. coloradensis Gillette, 1896. Amer. Ent. Soc. Trans. 2330 OU: pacificus McCracken and Egbert. Calif. Reared from galls of Heteroecus pacificus (Ashmead). Synergus pacificus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univesers Biol Sci3 (56) ot yee pomiformis (Ashmead). Calif. Reared from galls of Callirhytis pomiformis (Ashmead). Ceroptres pomiformis Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 300. ©. profusus Toa and Egbert. Calif. Reared from galls of Disholcaspis canescens (Bassett Synergus profusus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3°): 59: 9 ot. punctatus Gillette. Colo. Reared from galls of Disholcaspis rubens (Gillette) and Xanthoteras eburneum (Bassett). Synergus punctata Gillette, 1896. Amer. Ent. Soc. Trans. 23:90, 94.. 90. quercus-lana (Fitch). N. Y., Iowa. Reared from gall of Andricus flocct (Osten Sacken). Cynips Quercus-lana Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 814. O° reniformis McCracken and Egbert. Reared from gall of Andricus reniformis McCracken and Egbert. Synergus reniformis McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 538. @ oF. rutulus McCracken and Egbert. Calif. Reared from gall of Disholcaspis plumbella Kinsey. Synergus entae McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 60. @. similis Gillette. Colo. Reared from galls of Atrusca brevipennata (Gillette). Synergus similis Gillette, 1896. Amer. Ent. Soc. Trans. 23:90, 92. 9. splendidus Fullaway. Calif. Reared from galls of Callirhytis Pongo penne: Synergus splendidus Fullaway, 1911. Ent. Soc. Amer. Ann. 4 Q. Synergus dubiosus Fullaway, 1911. Ent. Soc. Amer. Ann. nM 37, Qo, succinipedis (Ashmead). Fla. Reared from galls of Dzvsholcaspis succinipes (Ashmead). Ceroptres succinipedis Ashmead, 1885. Amer. Ent. Soc. Trans. 12:300. @. varicolor Fullaway. Calif. Reared from galls of Callirhytis pomiformis See! Synergus varicolor Fullaway, 1911. Ent. Soe. Amer. Ann. 4: 371. variegatus McCracken and Egbert. Calif. Reared from galls of 1 ee Ease (Ashmead). Synergus variegatus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 51. @ of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 613 villosus Gillette. Mich. Reared from galls of Acraspis villosa (Gillette). Synergus villosus Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3:202. ¢@. virentis (Ashmead). Fla. Reared from galls of Belonocnema fossoria Weld. Ceroptres virentis Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 300. @. _walshii Gillette. Il. Synophrus albipes Walsh, 1864. Ent. Soc. Phila. Proc. 2: 479, 496. 2 &. Preoce. Synergus walshii Gillette, 1896. Amer. Ent. Soc. Trans. 23:97. N. name. Genus SYNOPHRUS Hartig Synophrus Hartig, 1843. Germar Ztschr. f. Ent. 4: 411. Type: Synophrus politus Hartig. Monob. mexicanus (Gillette), n. comb. N. Mex. Synergus mexicana Gillette, 1896. Amer. Ent. Soc. Trans. 23:90, 96. ¢. Genus SYNOPHROMORPHA Ashmead Synophromorpha Ashmead, 1903. Psyche 10: 145. Type: Synophromorpha salicis Ashmead. Orig. desig. Guests in galls on Rubus (and perhaps on Saliz). salicis Ashmead. Locality unknown. Synophromorpha salicis Ashmead, 1903. Psyche 10: 145. sylvestris (Osten Sacken), n. comb. D.C., N. J., Conn., N. Y., Mich., Ont. Reared from galls of Diasirophus nebulosus (Osten Sacken). Synophrus (?) sylvestris Osten Sacken, 1861. Stettin. Ent. Ztg. 22:415. 9. Genus PERICLISTUS Foerster Periclistus Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 332, 337. Type: Aylax caninae Hartig. Monob. Guests in galls on roses. arefactus ae and Egbert. Calif. Reared from galls of Dzplolepis arefacta (Gillette). Periclistus arefactus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 62. 2 of. ealifornicus Ashmead. Calif. Reared from galls of Dzplolepis polita (Ashmead). Periclistus californicus Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 188, Ore ke obliquus Provancher. Calif. Periclistus obliquus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym. p39 2. piceus Fullaway. Calif. Reared from galls of Diplolepis polita (Ashmead). Periclistus piceus Fullaway, 1911. Ent. Soc. Amer. Ann. 4:374. 92 o. pirata (Osten Sacken). D.C. Reared from galls of Diplolepis ignota (Osten Sacken). Aulax pirata Osten Sacken, 1863. Ent. Soc. Phila. Proc. 2:42. 2 o&. Rhodites globulus Beutenmueller, 1892. Amer. Mus. Nat. Hist. Bul. 4: 247. OA. semipiceus (Harris). Mass. Reared from galls on roots of rose. Cynips semipiceus Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 400. ey eas smilacis Ashmead. Fla. ‘“‘Reared from gall of Dzastrophus smilacis Ashmead.” Periclistus smilacis Ashmead, 1896. Amer. Ent. Soc. Trans. 23:188. @ oO. Genus MYRTOPSEN Rubsaamen Myrtopsen Riibsaamen, 1908. Marcellia 6: 136. Type: Myrtopsen mayri Riibsaamen. Monob. Reared from woody galls on leguminous trees and shrubs. 614 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE mimosae Weld. Ariz. Reared from galls on Mimosa biuncifera. Myrtopsen mimosae Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 116. @ o&. Genus CEROPTRES Haitig Ceroptres Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 186, 197. Type: Ceroptres clavicornis Hartig. Desig. by Foerster, 1869. Guests in galls on oak. catesbaei Ashmead. Fla. Guest in gall of Bassettia catesbae: (Ashmead). Ceroptres catesbaei Ashmead, 1885. Amer. Ent. Soc. Trans. 12:301. @2 of. confertus (McCracken and Egbert). Calif. Guest in gall of Andricus confertus McCracken and Egbert. Periclistus confertus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1):62. 9. frondosae Ashmead. Mo. Ceroptres frondosae Ashmead, 1896. Amer. Ent. Soc. Trans. 23:186. 9. inermis (Walsh). Ill. Guest in gall of Cincticornia pilulae Walsh. Amblynotus inermis Walsh, 1864. Ent. Soc. Phila. Proc. 2:498. @ oH. lanigerae Ashmead. Fla. Guest in gall of Andricus laniger Ashmead. Ceroptres lanigerae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 301. 9. minutissimi Ashmead. Fla. (Guest in gall of Newroterus minutissimus Ashmead. Ceroptres minutissimi Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 301. Oot. niger Fullaway. Calif. Type not a guest but an undetermined gall-maker. Ceroptres niger Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 373. @. obtusilobensis Weld, n. name. Tex. Guest in gall on port oak. Diplolepis q. obtustlobar Karsch, 1880. Ztschr. f. Gesam. Naturw. 53: 292. OF Drie Cynips obtusilobae Dalla Torre, 1893. Cat. Hym., v. 2, p. 74. Preoce. by Ashmead, 1885. petiolicola (Osten Sacken). D.C., Ill. Guest in gall of Andricus petiolicola (Osten Sacken). Amblynotus (?) petiolicola Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1: 67. 2 Amblynotus ensiger Walsh, 1864. Ent. Soc. Phila. Proc. 2: 487, 496. 9. politus Ashmead. Va. Ovipositing in leaf of red oak. Ceroptres politus Ashmead, 1896. Amer. Ent. Soc. Trans. 23:187. 2 o. quercus-arbos (Fitch). N. Y. Guest in gall of Callirhytis clavula (Osten Sacken). Cynips Quercus-arbos Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 1S SOON. oe quercus-ficus (Fitch). N. Y. Guest in gall of Xanthoteras forticorne (Osten Sacken). Cynips Guerin. -ficus Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 812 quercus-pisum (Fitch). N. Y. Guest in gall of Acraspis pezomachoides (Osten Sacken). Cynips Quercus-pisum Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. (SASS Oot quercus-tuber (Fitch). N. Y. (Guest in gall of Callirhytis clavula (Osten Sacken). Cynips Quercus-tuber Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. ISSO GOmict rufiventris Ashmead. Mo. Guest in gall of Andricus ostensackenii (Osten Sacken). Ceroptres rufiventris Ashmead, 1896. Amer. Ent. Soc. Trans. 23:186. @. Genus EUCEROPTRES Ashmead Euceroptres Ashmead, 1896. Amer. Ent. Soc. Trans. 23: 187. Type: Euceroptres primus Ashmead. Monob. Guests in galls on oak. HYMENOPTERA OF AMERICA NORTH OF MEXICO 615 maritimus Weld. Calif. Guest in gall of Callirhytis suttoni (Ashmead). Euceroptres maritimus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 113, 116. Oost montanus Weld. Calif. Guest in gall of Disholcaspis truckeensis (Ashmead). Euceroptres montanus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 113, 116. Dave -primus Ashmead. Fla. Guest in gall of Andricus petiolicola (Osten Sacken) and other oak galls. Euceroptres primus Ashmead, 1896. Amer. Ent. Soc. Trans. 23:187. 92 . Aylax (?) futilis Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:51, 64. o&. N. syn. Genus GONASPIS Ashmead Gonaspis Ashmead, 1897. Psyche 8: 68. Type: Diastrophus scutellaris Gillette. Orig. desig. Produce galls on Potentilla. potentillae (Bassett). N.B. to Ill., Mo.; south to Va. Gall on Potentilla canadensis. Diastrophus potentillae Bassett, 1864. Ent. Soc. Phila. Proc. 3:689. @ & 0. potentillae var. scutellaris (Gillette). Til. Diastrophus scutellaris Gillette, 1891. Il]. State Lab. Nat. Hist. Bul. 3: 191. OF Genus ANTISTROPHUS Walsh Antistrophus Walsh, 1869. Amer. Ent. 2:74. Type: (Antistrophus 1. pisum Walsh)—Antistrophus pisum Ashmead. Monob. Asclepiadiphila Ashmead, 1897. Canad. Ent. 29: 263. Type: (Asclepiadiphila stephanotidis Ashmead)—Antistrophus pisum Ashmead. Monob. Produces galls on various composites: Lygodesmia, Microseris, Silphium, Chrysothamnus. bicolor Gillette. Ill. Antistrophus bicolor Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 197. gs chrysothamni (Beutenmueller), n. comb. Ariz. Gall on Chrysothamnus sp. Aulax chrysothamni Beutenmueller, 1908. N. Y. Ent. Soc. Jour. 16:45. oe? laciniatus Gillette. Ill. Gall in flower heads of Szlphiwm laciniatum. Antistrophus laciniatus Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 194. OFF cGnO: microseris (McCracken and Egbert), n. comb. Calif. Gall on Microseris sp. Aylax microseris McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 45. @ 0. minor Gillette. Il]. Bred from stems of Szlphiwm laciniatum. Antistrophus minor Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 196. eels Aulax Gillettei Kieffer, 1902. Soc. Hist. Nat. Metz Bul. (2) 10:95. N. name. pisum Ashmead. Nebr., Colo., 8. Dak., N. Dak., Wyo., Mo. Gall on Lygodesmia qunceda. Antistrophus I. pisum Walsh, 1869. Amer. Ent. 2:73. 2 #0. Tri. Antistrophus pisum Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. Asclephiadiphila stephanotidis Ashmead, 1897. Canad. Ent. 29: 263. oo 0: rufus Gillette. Il]. Bred from stem of Szlphium laciniatum. Antistrophus rufus Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 195. Oo 0! silphii Gillette. Il]., Nebr., Va. Stem gall on Silphium perfoliatum and S. integri- folium. 616 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Antistrophus silphii Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 192. Oy oO: Antistrophus leavenworthi Bassett, 1900. Amer. Ent. Soc. Trans. 26: 310. OF San: Genus DIASTROPHUS Hartig Diastrophus Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 186. Type: Diastrophus rubi Hartig. Monob. Produces galls on Rubus, Fragaria, Potentilla. bassettii Beutenmueller. N.J. Gall on running blackberry. Diastrophus bassettii Beutenmueller, 1892. Amer. Mus. Nat. Hist. Bul. 4:248. of 0. cuscutaeformis Osten Sacken. R. I. west to. Muskoka and Iowa, south toS. C: Gall on blackberry. Diastrophus cuscutaeformis Osten Sacken, 1863. Ent. Soc. Phila. Proce. 259 ee ao nO: fragariae Beutenmueller. R.I., N. Y., Va., Ill., Ont. Gall on petiole of strawberry. Diastrophus fragariae Beutenmueller, 1915. Canad. Ent. 47:353. of 0. Taxonomy: Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 118, @. fusiformans Ashmead. Colo. Gall on ‘‘Potentilla.”’ Diastrophus fusiformans Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:13, 38. OU: kineaidii Gillette. B.C. to Calif., Idaho. Gall on Rubus nutkanus. Diastrophus kincaidii Gillette, 1893. Canad. Ent. 25:110. 2 ¢& 0. kineaidii var. austrior Kinsey. Calif: Diastrophus kincaidii var. austrior Kinsey, 1922. Ind. Univ. Studies 53: 54. Qe UE minimus Bassett. Mass., Conn., N. J. Gall on Potentilla canadensis. Diastrophus minimus Bassett, 1900. Amer. Ent. Soc. Trans. 26:325. 9 o& 0. >= nebulosus (Osten Sacken). Ont. to Fla., west to Kans. Gall on blackberry stem. Cynips (Diastrophus ?) nebulosus Osten Sacken, 1861. Stettin. Ent. Ztg. 222 A41os) (Om0: niger Bassett. D.C., N. Y., Mass., Mich., Iil., Mo., Ark. Gall on Potentilla canad- ensis. Diastrophus niger Bassett, 1900. Amer. Ent. Soc. Trans. 26:324. @ 0. piceus Provancher. Ont. (Ottawa). Diastrophus piceus Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 161. 2 o&. radicum Bassett. Ont., N. Y., Conn., N.J., N.C. Gall on roots of Rubus. Diastrophus radicum Bassett, 1870. Canad. Ent. 2:98. 2 o 0. smilacis Ashmead. Ill. Said to be from gall on Smilax (host questioned). Diastrophus smilacis Ashmead, 1896. Amer. Ent. Soc. Trans. 19:135. @ 0. tumefactus Kinsey. Que., Ont. Gall on Potentilla. Diastrophus tumefactus Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 299. ° 0. turgidus Bassett. Que., Ont., N. Y., Conn., Ind., Ill. Stem gall on red raspberry. Diastrophus turdigus (1) Bassett, 1870. Canad. Ent. 2:99. @? 0. Genus LIPOSTHENES Foerster Liposthenes Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 331, 336. Type: (Aulax. Glechomae Hartig)=[Cynips] glechomae (Lin- naeus). Monob. Produces gall on Nepeta hederacea. HYMENOPTERA OF AMERICA NORTH OF MEXICO 617 glechomae (Linnaeus). Introduced European species. Maine to IIl.; south to Va. Cynips Glechomae Linnaeus, 1758. Syst. Nat., Ed. 10, p. 553 (Reaum. Ins. 3:460). @ 0. Diastrophus similis Bassett, 1881. Canad. Ent. 13: 95. Aulax Latreillei Kieffer, 1898. Wien Ent. Ztg. 17: 257. Genus AYLAX Hartig Aylax Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 195. Type: Cynips rhoeados Bouché. Desig. by Ashmead, 1903. Pseudaulax Ashmead, 1903. Psyche 10: 213. Type: Cynips hieracii Linnaeus. Monob. Produces galls on various composites. poe cLacriate (Kieffer). Introduced into Wash. and Oreg. Gall on Hypochaeris radicata. Aulax hypochaeridis Kieffer, 1887. Zool.-Bot. Gesell. Wien, Verh. 37: 205. 2 0. 0. SOs INS syn; 40 10 5-costatus (Provancher). Ont. (Toronto). Diastrophus 5-costatus Provancher, 1883. Nat. Canad. 14:19. 2 @. = Genus AULACIDEA Ashmead Aulacidea Ashmead, 1897. Psyche 8: 68. Type: Aulax mulgediicola Ashmead. Orig. desig. Produces galls on various composites: Lactuca, Prenanthes. abdita Kinsey. Que. From cells in pith of Lactuca. Aulacidea abdita Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42:296. 2 @ 0. ambrosiaecola (Ashmead). Mo. (Kirkwood). Gall on Ambrosia. Aulax ambrosiaecola Ashmead, 1896. U.S. Natl. Mus. Proc. 19:134. 2 @ 0. annulata Kinsey. Mass. (Sharon). Gall on Lactuca. : Aulacidea annulata Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 298. Oia: harringtoni (Ashmead). Ont. to D. C. and Mo. Aulax harringtoni Ashmead, 1887. Amer. Ent. Soc. Trans. 14:146. 9. Aulax bicolor Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3 (1): 201. @. Aulax mulgediicola Ashmead, 1896. U.S. Natl. Mus. Proce. 19:133. 2 # 0 Aulax cavicola Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 134. @. nabali (Brodie). Que. to IIl.; south to Va., N. C. Gall on Prenanthes. Aulax nabali Brodie, 1892. Canad. Ent. 24:12. 2 ¢ 0. podagrae (Bassett). N. Y., Pa., Ill., Mo., Va. Gall on Lactuca spicata. Aulax podagrae Bassett, 1890. Amer. Ent. Soc. Trans. 17:91. 2 0. tumida (Bassett). Ont. to Ill.; south to Va. Gall on Lactuca canadensis. Aulax tumidus Bassett, 1890. Amer. Ent. Soc. Trans. 17:92. 2 #0. Aulax sonchicola Ashmead, 1896. U.S. Natl. Mus. Proc. 19:134. 2 #0. Aulacidea solidaginis Girault, 1903. Ent. News 14: 323. 2 #0. Genus GILLETTEA Ashmead Gillettea Ashmead, 1897. Psyche 8: 69. Type: Gillettea taraxaci Ashmead. Monob. taraxaci Ashmead. Minn., Iowa, Ill., N. Y., Ont. Galls on Tarazacum officinale. Gillettea taraxaci Ashmead, 1897. Psyche 8:69. 2 #0 Genus DIPLOLEPIS Geoffroy Diplolepis Geoffroy, 1762. Hist. Ins., v. 2, p. 308. Type: Cynips rosae Linnaeus. Desig. by Karsch, 1880. Rhodites Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 186. Type: Cynips rosae Linnaeus. Desig. by Foerster, 1869. Hololexis Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 330, 333. Type: Hololexis rufipes Foerster. Monob. 618 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Tribalia Walsh, 1864. Ent. Soe. Phila. Proc. 2: 470. Type: Tribalia batatorum Walsh. Monob. Lytorhodites Wieffer, 1902. Soc. Hist. Nat. Metz Bul. (2) 10: 96. ENDe hones arefactus Gillette. Desig. by Rohwer and Fagan, Produces galls on rose. arefacta (Gillette). Ariz., Utah, Nev., Wash., Colo. Rhodites arefactus Gillette, 1894. Canad. Ent. 26: 157. 2 #0. ashmeadi (Beutenmueller). Oreg. Rhodites ashmeadi Beutenmueller, 1918. Canad. Ent. 50: 306. ©¢ 0. bassetti (Beutenmueller). Oreg. Rhodites bassetti Beutenmueller, 1918. Canad. Ent. 50: 307. 2 #0. bassetti var. lucida Kinsey. Idaho. Diplolepis bassetti var. lucida Kinsey, 1922. Ind. Univ. Studies 53: 57. Oot 0: bicolor (Harris). Maine to Ill.; south to Va. Cynips bicolor Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 399. @ 30. ealifornica (Beutenmueller). Calif. Rhodites californicus Beutenmueller, 1914. Brooklyn Ent. Soc. Bul. 9: 88. Sromophll dichlocerus (Harris). Ont. to Ill.; south to Va. Cynips dichlocerus Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 399. OTe: fulgens (Gillette). S. Dak. Rhodites fulgens Gillette, 1894. Canad. Ent. 26: 159. @. fusiformans (Ashmead). Colo., Nebr., Ariz., Ill., Ont. Rhodites fusiformans Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:14. @ # 0. fusiformans var. mendocinensis Kinsey. Calif. Diplolepis fusiformans var. mendocinensis Kinsey, 1922. Ind. Univ. Studies GBs (Van Sor UE fusiformans var. minuta Kinsey. Calif. Diplolepis fusiformans var. minuta Kinsey, 1922. Ind. Univ. Studies 53: GETS cyO: gracilis (Ashmead). Utah, Wis., Ill., Ont., N. Y., Mass., Conn. Rhodites gracilis Ashmead, 1897. U.S. Natl. Mus. Proce. 19: 135. 2 #0, ignota (Osten Sacken). Ont. to Il; south to Va. Rhodites ignota Osten Sacken, 1863. Ent. Soc. Phila. Proc. 2: 45, 49, 63. Oo out: Rhodites carolina Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 133, 148. ©@ 0. mayri (Schlechtendal), n. comb. Europe. On introduced rose in N. J. Rhodites mayri Schlechtendal, 1877 (1876). Jahresber. Ver. Zwickau, p. 59. 2 0. multispinosa (Gillette). Ohio, Man., Sask., Alta., Minn., Wis., Il. Rhodites spinosa Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 134. Gall only. Rhodites spinosissima Gillette, 1889. Iowa Agr. Expt. Sta. Bul. 7: 284. Preoce. Rhodites multispinosa Gillette, 1890. Ent. Amer. 6:25. 2 #0. N. name. nebulosa (Bassett). Conn., N. Y., N. J., Ont., Il. Rhodites nebulesus Bassett, 1890. Amer. Ent. Soc. Trans. 17: 63. © 0. neglecta (Gillette). Colo. Rhodites neglectus Gillette, 1894. Canad. Ent. 26: 158. 2 o 0. nodulosa (Beutenmueller). Mass., III. Rhodites nodulosus Beutenmueller, 1909. Ent. News 20: 247. ©@ 0. occidentalis (Beutenmueller). Catif. Rhodites occidentalis Beutenmueller, 1922. Brooklyn Ent. Soc. Bul. 17: 46. Oar: HYMENOPTERA OF AMERICA NORTH OF MEXICO 619 oregonensis (Beutenmueller). Oreg. Rhodites oregonensis Beutenmueller, 1918. Canad. Ent. 50: 305. © 0. ostensackeni (Beutenmueller). Oreg. Rhodites ostensackeni Beutenmueller, 1918. Canad. Ent. 50: 307. © 0. polita (Ashmead). Calif. , Rhodites polita Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:14. 2 ¢ 0. pustulatoides (Beutenmueller). Ind. Rhodites pustulatoides Beutenmueller, 1914. Brooklyn Ent. Soe. Bul. 9: ors) = 2) owe radicum (Osten Sacken). D.C., Va., N. J., N. Y., Mass., Ont. Gall on roots of Rosa carolina. Rhodites radicum Osten Sacken, 1863. Ent. Soc. Phila. Proc. 2: 42, 45, 46. Oot O: Tribalia batatorum Walsh, 1864. Ent. Soc. Phila. Proc. 2: 470. 9°. radicum var. angustior Hunter. Utah. Diplolepis radicum var. angustior Hunter, 1923. Psyche 30: 173. 2 &. radicum var. divergens Kinsey. Wash. Diplolepis radicum var. divergens Kinsey, 1922. Ind. Univ. Studies 53: 70. OR. radicum var. johnsoni Kinsey. Mass. Diplolepis radicum var. johnsoni Kinsey, 1922. Ind. Univ. Studies 53: 67. OR Gh radicum var. plana Kinsey. Oreg. Diplolepis radicum var. plana Kinsey, 1922. Ind. Univ. Studies 53: 70. ©. rosae (Linnaeus). Introduced. Que. to Kans.; south to Va. On sweetbriar rose. Cynips rosae Linnaeus, 1758. Syst. Nat., Ed. 10, p. 5538. © 0. rosaefolii (Cockerell). Ont., N. Y., Mich., Ill., Ohio. Rhodites rosaefolii Cockerell, 1889. Ent. Monthly Mag. 25: 324, 368. © 0. Rhodites lenticularis Bassett, 1890. Amer. Ent. Soc. Trans. 17:59. 2° ¢ 0. rubicola (Kieffer), n. comb. ‘‘Probably from North America.” Rhodites rubicola Kieffer, 1906. Marcellia 5: 101. © 0. similis (Ashmead). Wyo. Rhodites similis Ashmead, 1896. U.S. Natl. Mus. Proce. 19: 136. 2° #0. tuberculator (Cockerell). Colo. Rhodites tuberculator Cockerell, 1888. West. Amer. Sci. 4:60. 2 0. tuberculator var. coloradensis Kinsey and Ayres. Colo. Diplolepis tuberculatrix var. coloradensis form coloradensis Kinsey and Ayres, 1922. Ind. Univ. Studies 53: 147. 92 90. tuberculator var. coloradensis form subcoloradensis Kinsey and Ayres. Colo. Diplolepis tuberculatrix var. coloradensis form subcoloradensis Kinsey, and Ayres, 1922. Ind. Univ. Studies 53: 150. °@. tuberculator var. descansonis Kinsey and Ayres. Calif. Diplolepis tuberculatrix var. descansonis Kinsey and Ayres, 1922. Ind. Univ. Studies 53: 159. @ o. tuberculator var. melanderi Kinsey and Ayres. Wash. Diplolepis tuberculatrix var. melanderi Kinsey and Ayres, 1922. Ind. Univ. Studies 53: 156. 2 oO. tuberculator var. rubriderma Kinsey and Ayres. Calif. Diplolepis tuberculatrix var. rubriderma Kinsey and Ayres, 1922. Ind. Univ. Studies 53: 157. 2 of 0. tuberculator var. sierranensis Kinsey and Ayres. Calif. Diplolepis tuberculatrix var. sierranensis Kinsey and Ayres, 1922. Ind. Univ. Studies 53: 158. 9 ao. tuberculator var. versicolor Kinsey and Ayres. Oreg. Diplolepis tuberculatrix var. versicolor Kinsey and Ayres, 1922. Ind. Univ. Studies 53: 156. @. 620 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE tuberculator var. wasatchensis Kinsey and Ayres. Utah. Diplolepis tuberculatrix var. wasatchensis Kinsey and Ayres, 1922. Ind. Univ. Studies 53: 153. 2 of 0. tumida (Bassett). Utah. Rhodites tumidus Bassett, 1890. Amer. Ent. Soc. Trans. 17:60. 9 & 0. tumida form xerophila Kinsey and Ayres. Utah. Diplolepis tuberculatrix var. tumida, form xerophila Kinsey and Ayres, 1922. Ind. Univ. Studies 53:151. 2 oO. utahensis (Bassett). Utah, Colo., N. Dak., Ill., Wash., MARS Sask. Rhodites utahensis Bassett, 1890. Amer. Ent. Soc. Trans. 17:62. 92 o& 0. variabilis (Bassett). Utah, Ariz., N. Mex., N. Dak., Oreg., Wash. Rhodites variabilis Bassett, 1890. Amer. Ent. Soc. Trans. 17:61. @ 0&0. Rhodites globuloides Beutenmueller, 1907. Amer. Mus. Nat. Hist. Bul. 23: 638. @. N. syn. variabilis var. lutescens Kinsey. Colo. Diplolepis variabilis var. lutescens Kinsey, 1922. Ind. Univ. Studies 53: 77. 2 Cts variabilis var. rufopicea Kinsey. Colo. Diplolepis variabilis var. rufopicea Kinsey, 1922. Ind. Univ. Studies 53: UGS SS He variabilis var. sculpta Kinsey. Utah. Diplolepis variabilis var. sculpta Kinsey, 1922. Ind. Univ. Studies 53: 75. ON verna (Osten Sacken). D. C. Rhodites verna Osten Sacken, 1863. Ent. Soc. Phila. Proc. 2: 41, 45, 47. Oe 0: weldi (Beutenmueller). Calif. Rhodites weldi Beutenmueller, 1913. Insecutor Inscitiae Menstruus 1: 93. J 0 Genus NEUROTERUS Hartig Neuroterus Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 185, 192. : Type: Neuroterus politus Hartig. Desig. by Ashmead, 1903. : Spathegaster Hartig, 1839 (1840). Germar Ztschr. f. Ent. 2: 186. Type: Spathegaster petioliventris Hartig. Monob. | Ameristus Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 330, 333. Type: : Neuroterus politus Hartig. Desig. by Rohwer and Fagan, | 1917 | Dolichostrophus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 129 (footnote). | Type: Cynips irregularis Osten Sacken. Monob. Neospathegaster Kinsey, 1923. Ind. Univ. Studies 58: 28, 35, 121. Type: Cynips vesicula Bassett. Monob. Diplobius Kinsey, 1923. Ind. Univ. Studies 58: 27, 28-31, 35. Type: Cynips floccosa Bassett. Orig. desig. Pseudoneuroterus Kinsey, 1923. Ind. Univ. Studies 58: 28, 130. Type: Cynips macropterus Hartig. Orig. desig. Revisions: Beutenmueller, 1910. Amer. Mus. Nat. Hist. Bul. 28: 117-136. Kinsey, 1923. Ind. Univ. Studies 58: 1-150. (Recognizes 6 subgenera, 3 in American fauna—Dziplobius, Dolichostrophus, and Neospathegaster.) ——$—— Produces galls on white oaks only. Species arranged alphabetically. Kinsey assignment to subgenus in parenthesis. affinis (Bassett). (Neospathegaster) Conn. Gall on Quercus prinoides. | Cynips affinis Bassett, 1881. Canad. Ent. 13: 103. 29 @ 0. | argentatus Weld. Ariz. Gall on Quercus gambelit. Neuroterus argentatus Weld, 1944. U.S. Natl. Mus. Proc. 95:2. @ 0. bassettii Dalla Torre. (Diplobius) Conn. Gall on Quercus alba. Neuroterus pallipes Bassett, 1890. Amer. Ent. Soc. Trans. 17: 89. 2 o@ 0. | Preocc. Neuroterus bassettii Dalla Torre, 1892. Wien. Ent. Ztg. 11:131. N. name. HYMENOPTERA OF AMERICA NORTH OF MEXICO 621 clarkeae Beutenmueller. (Dolichostrophus) Mass. Gall on Quercus alba. Neuroterus clarkeae Beutenmueller, 1910. Amer. Mus. Nat. Hist. Bul. 28: 132. Oren 10: clavensis Weld. Ariz., N. Mex., Colo. Gall on Quercus gambelit. Neuroterus clavensis Weld, 1944. U.S. Natl. Mus. Proc. 95:3. 9 0. } cockerelli Beutenmueller. Colo. Neuroterus cockerelli Beutenmueller, 1910. Amer. Mus. Nat. Hist. Bul. 28: 125. 9 O. congregatus Gillette. (Dolichostrophus) Colo. Neuroterus congregatus Gillette, 1893. Ent. News 4:166. o 0. consimilis Bassett. (Dolichostrophus) Conn. Gall on Quercus alba. Neuroterus consimilis Bassett, 1900. Amer. Ent. Soc. Trans. 26:335. ¢@ 0. contortus (Weld), agamic gen. (Dolichostrophus) Tex. Gall on Quercus breviloba. Xystoteras contorta Weld, 1921. U.S. Natl. Mus. Proc. 59: 191, 209. ¢@ 0. contortus (Weld), sex. gen. (Dolichostrophus) Tex. Neuroterus contortus, bisexual form principalis Kinsey, 1923. Ind. Univ. Studies 58:92. 9 o 0. cupulae Kinsey. (Dolichostrophus) Calif. Gall on Quercus lobata. Neuroterus cupulae Kinsey, 1922. Ind. Univ. Studies 53:99. @ 0. decipiens Kinsey. (Dolichostrophus) Calif. Gall on Quercus douglasit. Neuroterus decipiens Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 292. Caicu.0: distortus Bassett. (Diplobius) Conn., N. J., N. Y., Ill. Gall on Quercus bicolor. Neuroterus distortus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 336. 9 o& 0. dubius Bassett. (Dolichostrophus) Conn. Gall on Quercus stellata. Neuroterus dubia Bassett, 1900. Amer. Ent. Soc. Trans. 26:335. @ of. dubius var. digressus Kinsey. (Dolichostrophus) Calif. Neuroterus dubius var. digressus Kinsey, 1923. Ind. Univ. Studies 58: 32, 963 or engelmanni Kinsey. (Diplobius) Calif. Gall on Quercus engelmanni. Neuroterus engelmanni Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 293. 2 0. escharensis Weld. [Ill]. Gall on Quercus bicolor. Neuroterus escharensis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):5. @ 0. evanescens Kinsey. (Diplobius) Tex. Gall on Quercus breviloba. Neuroterus evanescens Kinsey, 1922. Ind. Univ. Studies 53:100. @ o& 0. evolutus Weld. Calif. Gall on Quercus lobata. Neuroterus evolutus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):6. ¢ 0. exiguissimus Bassett. (Diplobius) Conn., N. J., N. Y., Mass., Va. Gall on Quercus alba. Neuroterus exiguissimus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 332. 9510: exiguus Bassett. (Diplobius) Conn., N. Y., N. J., Va. Gall on Quercus stellata. Neuroterus exiguus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 333. 9 o 0. floccosus (Bassett). (Diplobius) Ont. to IIl.; south to Va. Gall on Quercus bicolor. Cynips floccosa Bassett, 1881. Canad. Ent. 13: 111. 3 Neuroterus verrucarum var. pernotus Kinsey, 1923. Ind. Univ. Studies 58: 30, 74. 9 O. N. syn. floricola Kinsey. (Diplobius) Calif. Gall on Quercus douglasii. Neuroterus floricola Kinsey, 1922. Ind. Univ. Studies 53:101. 9 of 0. fragilis Bassett. (Dolichostrophus) Calif. Gall on Quercus douglasii. Neuroterus fragilis Bassett, 1900. Amer. Ent. Soc. Trans. 26:335. @ of 0. Neuroterus pacificus Beutenmueller, 1918. Brooklyn Ent. Soc. Bul. 13: 119. Oe on 0: 622 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE fugiens Weld. Il. Gall on Quercus macrocarpa. Neuroterus fugiens Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):12. ¢@ @& 0. gillettei Bassett. (Diplobius) Conn., Va. Gall on Quercus stellata. Neuroterus Gillettei Bassett, 1900. Amer. Ent. Soc. Trans. 26: 334. 2 o& 0. howertoni Bassett. (Diplobius) N. Mex., Ariz. Gall on Quercus oblongifolia, Q. arizonica. Neuroterus howertoni Bassett, 1890. Amer. Ent. Soc. Trans. 17:90. ¢@ 0. irregularis (Osten Sacken). (Dolichostrophus) N. Y. to Mo., Tex. Gall on Quercus stellata. Cynips quercus irregularis Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1: 65. a 0 i Bes at Cynips irregularis Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 340, 344, 349, 353, 379 irregularis var. albipleurae Kinsey. (Dolichostrophus) Tex. Gall on Quercus breviloba. Neuroterus irregularis var. albipleurae Kinsey, 1923. Ind. Univ. Studies 58: 14, 34,99. 92 0. irregularis var. variegatus Kinsey. (Dolichostrophus) Okla. Gall on Quercus stellata. Neuroterus irregularis var. variegatus Kinsey, 1923. Ind. Univ. Studies 98: 14, 36, 1025)" ot. majalis (Osten Sacken). (Dolichostrophus) Ont. to Fla.; west to Ill., Mo. Gall On Quercus alba. Cynips q. majalis Bassett, 1864. Ent. Soc. Phila. Proc. 3:682. 9 o&@ 0. Tri. Cynips majalis Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 353. minutissimus Ashmead. (Diplobius) Fla. Gall on Quercus virginiana. Cynips q. minutissima Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. vii. (05 Abate Neuroterus minutissimus Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. minutus (Bassett). (Dolichostrophus) Conn., Mass., Pa., Va., Ont. Gall on Quercus alba. Cynips minuta Bassett, 1881. Canad. Ent. 13:96. 92 of 0. niger Gillette. (Diplobius) Mich., Mass., Iowa, Wis. Gall. on Quercus macro- carpa. Neuroterus nigrum Gillette, 1888. Mich. State Bd. Agr. Rpt. 27: 475. @ 0. niger var. alimas Kinsey. (Diplobius) Tex. * Gall on Quercus virginiana. Neuroterus niger var. alimas Kinsey, 1923. Ind. Univ. Studies 58:30, 42. Oren. Ob niger var. arizonicae Kinsey. (Diplobius) Ariz. Gall on Quercus arizonica. Neuroterus niger var. arizonicae Kinsey, 1923. Ind. Univ. Studies 58: 30, 43. @2 0. niger var. griseae Kinsey. (Diplobius) Tex. Gall on Quercus grisea. Neuroterus niger var. griseae Kinsey, 1923. Ind. Univ. Studies 58:31, 44. O70: niger var. nigripes Kinsey. (Diplobius) Tex. Gall on Quercus stellata, Q. breviloba. ; Neuroterus niger var. nigripes Kinsey, 1923. Ind. Univ. Studies 58: 14, 31, 45. 92 0. niger var. pattersoni Kinsey, sex. gen. (Diplobius) Tex. Gall on Quercus stellata. Neuroterus niger var. pattersoni Kinsey, 1923. Ind. Univ. Studies 58: 14, SLAT. Oo on n0: niger var. pattersoni Kinsey, agamic gen. (Diplobius) Tex. Gall on Quercus breviloba. Neuroterus niger var. pattersoni, agamic form hiemalis Kinsey, 1923. Ind. Univ. Studies 58:47. 9. noxiosus (Bassett), sex. gen. (Dolichostrophus) Conn. Gall on Quercus bicolor. Cynips noxiosus Bassett, 1881. Canad. Ent. 13:108. 92 o& 0. Neuroterus noxiosus form vernalis Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42:337. 29 ¢f O, : HYMENOPTERA OF AMERICA NORTH OF MEXICO 623 noxiosus (Bassett), agamic gen. (Dolichostrophus) Mass. to IIl.; south to W. Va. Gall on Quercus bicolor. Cynips noxiosus Bassett, 1881. Canad. Ent. 13:108. @ 0. pallidus Bassett. (Dolichostrophus) Conn., N. Y., N. J. Gall on Quercus bicolor. Neuroterus pallidus Bassett, 1890. Amer. Ent. Soc. Trans. 17:88. 92 o& 0. papillosus Beutenmueller. (Diplobius) N. Y., N. J., Ind., Ill. Gall on Quercus bicolor. Neuroterus papillosus Beutenmueller, 1910. Amer. Mus. Nat. Hist. Bul. Zaye Malka Yet! (Op perminimus Bassett. (Diplobius) Ohio, Ill., Ont., N. Y., Md., Va. Gall on Quercus alba. Neuroterus perminimus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 332. O~ 6 quercicola Dalla Torre. (Dolichostrophus) Utah. Neuroterus politus Bassett, 1890. Amer. Ent. Soc. Trans. 17:89. 0. Preoce. Neuroterus quercicola Dalla Torre, 1892. Wien. Ent. Ztg. 11:131. N. name. quercicola var. pubescens Kinsey. (Dolichostrophus) Ariz. Neuroterus quercicola var. pubescens Kinsey, 1923. Ind. Univ. Studies 58:114. 9 0. quercus-batatus (Fitch), sex. gen. (Dolichostrophus) Conn., Ont. to IIl.; south to Fla. Gall on Quercus alba. Cynips Quercus-batatus Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. SAS LON On ct: Cynips q. batatus Fitch, 1864. Jn Bassett, Ent. Soc. Phila. Proc. 3: 684. C0: Neuroterus batatus form bisexualis Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 334. 9 of 0. quercus-batatus var. prini Kinsey, sex. gen. (Dolichostrophus) RB. I. Neuroterus batatus var. prini, bisexual form prini Kinsey, 1923. Ind. Univ. Studies 58:33, 88. @. quercus-batatus var. prini Kinsey, agamic gen. (Dolichostrophus) R. I. Neuroterus batatus var. prini, agamic form deprini Kinsey, 1923. Ind. Univ. Studies 58:89. 9. rileyi Ashmead. (Dolichostrophus) Ohio, Ind., Mo., Okla., Va. Gall on Quercus muehlenbergi. Cynips q. rileyi Bassett, 1881. Amer. Nat. 15:149. @ 0. Tri. Neuroterus Rileyi Mayr, 1881. Genera Gallenbew. Cynip., p. 37. Nom. nud. Neuroterus Rileyi Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. rileyi var. atripleurae Kinsey. (Dolichostrophus) Okla. Gall onQuercus prinus. Neuroterus rileyi var. atripleurae Kinsey, 1923. Ind. Univ. Studies 58: 32, TSye- Om 0: rileyi var. mutatus Kinsey. (Dolichostrophus) Tex. Gall on Quercus muehlen- bergit. Neuroterus rileyi var. mutatus Kinsey, 1923. Ind. Univ. Studies 58: 20, 32, 1S 20-0: rileyi var. thompsoni Kinsey. (Dolichostrophus) Mass. Gall on Quercus prinovdes. Neuroterus thompsoni Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 301. One nO: Neuroterus rileyi var. thompsoni Kinsey, 1923. Ind. Univ. Studies 58: 32, 120 sadlerensis Weld. Oreg. Gall on Quercus sadleriana. Neuroterus sadlerensis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):9. @ & 0 saltarius Weld. Ind., Mich., Iowa, Minn., Mo. Gall on Quercus macrocarpa. Neuroterus saltarius Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):11. @ 0. saltatorius (H. Edwards). (Diplobius) Calif. Gall on Quercus lobata. _ Cynips Saltatorius H. Edwards, 1874, Pacific Rural Press 7:97. 2 0, 624 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE saltatorius var. australis Kinsey. (Diplobius) Tex. Gall on Quercus stellata. Neuroterus saltatorius var. australis Kinsey, 1923. Ind. Univ. Studies ARG Gul © Oy saltatorius var. decrescens Kinsey. (Diplobius) Ariz. Gall onQuercus arizonica. Neuroterus saltatorius var. decrescens Kinsey, 1923. Ind. Univ. Studies 58:31, 52. 9 0. saltatorius var. texanus Kinsey. (Diplobius) Tex. Gall on Quercus virginiana. peurocenies saltatorius var. texanus Kinsey, 1923. Ind. Univ. Studies 58: 31, 56. 2 tectus Bassett, agamic gen. (Diplobius) Conn., Mass., R.I., N. Y. Gall on ~ Quercus prinoides. Neuroterus tectus Bassett, 1900. Amer. Ent. Soc. Trans. 26:331. 2 o& 0. Neuroterus tectus form abundans Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42:339. 9. umbilicatus Bassett. (Diplobius) Conn., N. J., Va., N. Y., Ont. Gall on Quercus bicolor. Neuroterus umbilicatus Bassett, 1900. Amer. Ent. Soc. Trans. 26:330. ¢@ 0. varians Kinsey. (Dolichostrophus ) Calif. Gall on Quercus lobata. Neuroterus varians Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 294. 9 (0. vernus Gillette. (Diplobius) lTowa. Gall on Quercus macrocarpa. Neuroterus verna Gillette, 1889. Iowa Agr. Expt. Sta. Bul. 7:281. 9 0. verrucarum (Osten Sacken). (Diplobius) N. Y. to Fla.; west to Okla. Gall on Quercus stellata. Cynips quercus verrucarum Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1: 62. OW Ose ielri? Cynips verrucarum Osten Sacken, 1865. Ent. Soc. Phila. Proe. 4: 354. verrucarum var. inficiens Kinsey. (Diplobius) Tex. Gall on Quercus breviloba. Neuroterus verrucarum var. inficiens Kinsey, 1923. Ind. Univ. Studies 58: 14, 30, 71. 92 0. verrucarum var. macrocarpae Kinsey. (Diplobius) Tex. Gall on Quercus macrocar pa. Neuroterus verrucarum var. macrocarpae Kinsey, 1928. Ind. Univ. Studies 58230) 72. “20: verrucarum var. opacus Kinsey. (Diplobius) Tex. Gall on Quercus stellata, Q. breviloba. Neuroterus verrucarum var. opacus Kinsey, 1923. Ind. Univ. Studies 58: 14, 15, 30, 73. ¢ 0. verrucarum var. pulvinus Kinsey. (Diplobius) Tex. Gall on Quercus stellata. Neuroterus verrucarum var. pulvinus Kinsey, 1923. Ind. Univ. Studies 58:11, 15, 30, 75. 2 0. verrucarum var. restrictus Kinsey. (Diplobius) Fla. Gall on Quercus chap- man. Neuroterus verrucarum var. restrictus Kinsey, 1923. Ind. Univ. Studies Hola SOlie O70: vesicula (Bassett). (Neospathegaster) Ont. to Ill.; south to Va. Gall on Quercus alba. Cynips vesicula Bassett, 1881. Canad. Ent. 13:97. 2 of 0. vesicula var, cerinus Kinsey. (Neospathegaster) Tex. Gall on Quercus stellata. Neuroterus vesicula var. cerinus Kinsey, 1923. Ind. Univ. Studies 58: 15, 35, 125. 2 of 0. vesicula var. ocularis Kinsey. (Neospathegasier) ‘Tex. Gall on Quercus stellata. Neuroterus vesicula var. ocularis Kinsey, 1923. Ind. Univ. Studies 58:15, 35, 126. 2 of 0. virgens Gillette. (Dolichostrophus) Colo. Neuroterus virgens Gillette, 1895. Ent. News 4:166. 9 o 0. washingtonensis Beutenmueller. (Dolichostrophus) Wash. Gall on Quercus garryana. Neuroterus washingtonensis Beutenmueller, 1913. Canad. Ent. 45: 280. OrcueO HYMENOPTERA OF AMERICA NORTH OF MEXICO 625 Genus TRICHOTERAS Ashmead Trichoteras Ashmead, 1897. Psyche 8: 67. Type: Trichoteras coquilletti Ashmead. Monob. californicum (Beutenmueller), n. comb. Calif. Gall on Quercus dumosa. Philonix californica Beutenmueller, 1911. Ent. News 22:69. 9@ 9. coquilletti Ashmead. Calif. Gall on Quercus chrysolepis. Trichoteras coquilletti Ashmead, 1897. Psyche 6:68. @ 0. frondeum Weld. Calif. Gall on Quercus chrysolepis. Trichoteras frondeum Weld, 1944. U.S. Natl. Mus. Proc. 95:4. @ 0. tubifaciens (Weld), n. comb. Calif. Gall on Quercus garryana. Xanthoteras tubifaciens Weld, 1926.. U.S. Natl. Mus. Proc. 68 (10): 53. ¢@ 0 vaccinifoliae (Ashmead), n. comb. Calif. Gall on Quercus vaccinifolia. Callirhytis vacciniifoliae (!) Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 1380. O10: Genus PHYLLOTERAS Ashmead Phylloteras Ashmead, 1897. Psyche 8: 67. Type: Biorhiza rubinus Gillette. Monob. cupella (Weld), n. comb. N. Mex., Ariz. Gall on Quercus arizonica. Trigonaspis cupella Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 50. @ 0. rubinum (Gillette). Mich., Ill., Mo., N. Y., Md., Va., N.C. Gall on Quercus alba. Biorhiza rubinus Gillette, 1888. Mich. State Bd. Agr. Rpt. 27: 472. @ 0. sigma Weld. Va., Md., D. C., N. Y. Gall on Quercus alba. Phylloteras sigma Weld, 1944. U.S. Natl. Mus. Proc. 95:5. @ 0. Genus XYSTOTERAS Ashmead Xystoteras Ashmead, 1897. Canad. Ent. 29: 260. Type: Xystoteras volutelliae Ashmead. Monob. nigrum (Fitch). N. Y., Mo. Biarhiza (!) nigra Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 782. 9. Acraspis politus Bassett, 1890. Amer. Ent. Soc. Trans. 17:85. 9. poculum Weld. Mo., Ill., N. Y., Vt., N. H., Va. Gall on Quercus alba. Xystoteras poculum Weld, 1922. U.S. Natl. Mus. Proc. 61 (18):7. ¢@ 0. volutellae Ashmead. Kans. Gall on Quercus macrocarpa. Xystoteras volutellae Ashmead, 1897. Canad. Ent. 29:260. @ 0. Genus XANTHOTERAS Ashmead Agamic Generation Xanthoteras Ashmead, 1897. Canad. Ent. 29: 261. Type: (Biorhiza forticornis Walsh)—=Xanthoteras forticorne (Osten Sacken). Monob. and orig. desig. eburneum (Bassett), n. comb. Utah, Ariz., N. Mex., Colo. Gall on Quercus gambeliz, Q. undulata. Dryophanta eburneus Bassett, 1890. Amer. Ent. Soc. Trans. 17:10. @ 0. . Dryophanta similis Bassett, 1890. Amer. Ent. Soc. Trans. 17:71. @ 0. Preoce. N. syn Dryophanta te Dalla Torre, 1893. Cat. Hym., v. 2, p. 54. N. name. N. syn. Dryophania glabra Gillette, 1894. Gonal Ent. 26: 237. 92 0. emoryi (Ashmead), n. comb. N. Mex. Gall on oak (not Quercus emoryt). Dryophanta emoryi Ashmead, 1896. U.S. Natl. Mus. Proc. 19:115. 9 0. forticorne (Osten Sacken). N.H. to Minn.; south to Va. Gall on Quercus alba. Cynips q. forticornis Walsh, 1864. Ent. Soc. Phila. Proc. 2:498. 9 0. Tri. Cynips (Teras) forticornis Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 340, 350, 353. Taxonomy: Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 812. Gall described . 626 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE mediocre Weld. Ariz. Gall on Quercus subturbinella. Xanthoteras mediocre Weld, 1930. Ent. Soc. Wash. Proc. 32:30. 9? 0. politum (Bassett), n. comb. Atlantic and Gulf coast plains, Okla., Mo. Gall on Quercus ‘stellata, Q. chapmant. Cynips polita Bassett, 1881. Canad. Ent. 13:99. 9 0. pulchripenne (Ashmead), n. comb. Ariz., N. Mex. Gall on several white oaks. Dryophanta pulchripennis Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 115. 2 0 Dryophanta porterae Cockerell, 1900. Canad. Ent. 32:91. @ 0. teres Weld. Calif., Oreg. Gall on Quercus garryana. Xanthoteras teres Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 52. @ 0. teres var. hildebrandae (Kinsey). Calif. Gall on Quercus dumosa. Cynips (Antron) teres var. hildebrandae Kinsey, 1930. Genus Cynips, p. 2s oO a0: Sexual Generation Trigonaspis of American authors. fumosum (Weld), n. comb. Ariz., N. Mex. Gall on Quercus gambelit. Trigonaspis fumosa Weld, 1921. U.S. Natl. Mus. Proc. 59:204. 9 o& 0. obconicum (Weld), n. comb. Calif. Gall on Quercus douglasit. Trigonaspis obconica Weld, 1921. U.S. Natl. Mus. Proc. 59: 202. 92 o& 0. ornatum (Kinsey), n. comb. Tex. Gall on Quercus breviloba. Trigonaspis ornata Kinsey, 1922. Ind. Univ. Studies 53:1389. 9 o& 0. pulchellum (Beutenmueller), n. comb. Calif. Dryophanta pulchella Beutenmueller, 1911. Ent. News 22: 357. 9¢@. pumiliventris (Bassett), n. comb. Utah, Colo. Dryophanta pumiliventris Bassett, 1890. Amer. Ent. Soc. Trans. 17: 69, of Qe Belonocnema colorado Gillette, 1893. Ent. News 4: 210. @¢. Trigonaspis radicis Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 113. Oot 0: radicola (Ashmead), n. comb. Mo., Ill., Ind., Ont., N. Y., N. J., Pa., D. C., Va. Gall on Quercus alba. Dryophanta radicola Ashmead, 1896. U.S. Natl. Mus. Proc. 19:116. ¢@ 0. Genus ACRASPIS Mayr Acraspis Mayr, 1881. Genera Gailenbew. Cynip., pp. 2, 29. ' Type: Cynips pezomachoides Osten Sacken. Desig. by Rohwer and Fagan, 1917. alaria Weld. Colo. Gall on Quercus gambelit. Acraspis alaria Weld, 1922. U.S. Natl. Mus. Proc. 61 (18):14. @ 0. arida (Kinsey). Tex. Gall on Quercus grisea. Cynips (Acraspis) arida Kinsey, 1930. Genus Cynips, p. 313. 2? 0. bandero (Kinsey). Colo. Gall on Quercus gambelit. Cynips (Acraspis) bandero Kinsey, 1936. Higher Categories, p. 284. @ 0. conica (Kinsey). Ariz. Gall on Quercus grisea. Cynips (Acraspis) conica Kinsey, 1930. Genus Cynips, p. 338. ¢ 0. echini Ashmead. Fla. Gall on Quercus bicolor. Acraspis echini Ashmead, 1887. Amer. Ent. Soc. Trans. 14:140. 9? 0. Cynips (Acraspis ) pezomachoides var. echinoides Kinsey, 1930. Genus Cynips, p. 412. N. name. erinacei (Beutenmueller). Ont. to Ill., south to Va. Gall on Quercus alba. Philonix erinacei Beutenmueller, 1909. Amer. Mus. Nat. Hist. Bul. 26: 247. Agamic @ 0. Andricus fulvicollis form bicolens Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42:354. 2 oc 0. Taxonomy: Triggerson, 1914. Ent. Soc. Amer. Ann. 7:6. @ co O of bisexual gen. HYMENOPTERA OF AMERICA NORTH OF MEXICO 627 gemula (Bassett). Conn., N. Y., N. J.. Gall on Quercus prinoides. Cynips gemula Bassett, 1881. Canad. Ent. 13:104. 2 o& 0. gemula var. cruenta (Kinsey). Ill. Gall on Quercus michauzit. Cynips (Acraspis) gemmula var. cruenta Kinsey, 1930. Genus Cynips, p. 360. Agamic @2 0. Emend. gemula var. fuscata (Kinsey). Kans. Gall on Quercus muehlenbergit. Cynips (Acraspis) gemmula var. fuscata Kinsey, 1930. Genus Cynips, p. 862. Agamic @ 0. gemula var. suspecta (Kinsey). Ind. Gall on Quercus michauzit. Cynips (Acraspis) gemmula var. suspecta Kinsey, 1930. Genus Cynips, p. 364. Agamic @ 0. guadaloupensis (Fullaway). Calif. Gall on Quercus chrysolepis. Callirhytis guadaloupensis Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 363, 2 0. hibrida (Kinsey). Tenn. Gall on Quercus alba. Cynips (Acraspis) (pezomachoides) hibrida Kinsey, 1936. Higher Cate- gories, p. 273. @2 0. hirta (Osten Sacken). Conn., N. Y., Va. Cynips q. hirta Bassett, 1864. Ent. Soc. Phila. Proc. 3:688. 2 0. Tri. Cynips (Teras) hirta Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 340, 347, 353. hirta var. obtrectans (Kinsey). Tex. Gall on Quercus macrocarpa. Cynips (Acraspis) hirta var. obtrectans Kinsey, 1930. Genus Cynips, p. 420, Agamic @ Q. hirta var. opima (Kinsey). Ill. Gall on Quercus macrocarpa. Cynips (Acraspis) hirta var. opima Kinsey, 1930. Genus Cynips, p. 421, Agamic @ 0. hirta var. packorum (Kinsey). Utah. Gall on Quercus utahensis. Cynips (Acraspis) hirta var. packorum Kinsey, 1930. Genus Cynips, p. 418. Agamic @ 0. hirta var. scelesta (Kinsey). Mich. Gall on Quercus macrocarpa. Cynips (Acraspis) hirta var. scelesta Kinsey, 1930. Genus Cynips, p. 422, Agamic ©@ 0. hirtior (Kinsey). Utah. Gall on Quercus utahensis. Cynips (Acraspis) (hirta) hirtior Kinsey, 1936. Higher Categories, p. 286. Agamic © 0 inflata (Kinsey). Ind. Gall on Quercus alba. Cynips (Acraspis) (pezomachoides) inflata Kinsey, 1936. Higher Cate- gories, p. 274. Agamic @ 0. insolens Weld. Calif. Gall on Quercus chrysolepis. Acraspis insolens Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 59. @ 0. longicornis (Ashmead), n. comb. sex. gen. Conn. Gall on Quercus stellata. Dryophanta longicornis Ashmead, 1900. Amer. Ent. Soc. Trans. 26: 327, See macrocarpae Bassett. Conn. Gall on Quercus macrocarpa. Acraspis macrocarpae Bassett, 1890. Amer. Ent. Soc. Trans. 17:84. Agamic 2 0. Acraspis undulata Gillette, 1893. Ent. News 4:28. Agamic @ 0. Cynips (Acraspis) hirta var. macrescens Kinsey, 1930. Genus Cynips, p. 423. N. name. patelloides Weld. Calif. Gall on Quercus chrysolepis. Acraspis patelloides Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 60. © 0. pezomachoides (Osten Sacken). Ont. to Minn.; south to Va., N. C. Gall on Quercus alba. Cynips pezomachoides Osten Sacken, 1862. Ent. Soc. Phila. Proc. 1: 250, Agamic @Q 0. pezomachoides yar, adyvena (Kinsey). Tenn, Gall on Quercus alba. 628 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE ae epee? pezomachoides var. advena Kinsey, 1930. Genus Cynips, 409. Agamic © 0. eats var. cineturata (Kinsey). Colo. Cynips (Acraspis) pezomachoides var. cincturata Kinsey, 1930. Genus Cynips, p. 377. Agamic @ 0. pezomachoides var. derivatus (Kinsey). Ala. Gall on Quercus alba. Cynips (Acraspis) pezomachoides var. derivatus Kinsey, 1930. Genus Cynips, p. 391. Agamic ©@ 0. pezomachoides var. ozark (Kinsey). Mo. Gall on Quercus alba. Cynips (Acraspis) pezomachoides var. ozark Kinsey, 1930. Genus Cynips, p. 378. Agamice @ Q. pezomachoides var. wheeleri (Kinsey). Mich. Gall on Quercus alba. Cynips (Acraspis) pezomachoides var. wheeleri Kinsey, 1930. Genus Cynips, p. 380. pee 2 0. prinoides (Beutenmueller). N.J., N. Y., Mass. Gall on Quercus prinoides. Cynips (?) prinoides Pee nelle "1892. Amer. Mus. Nat. Hist. Bul. 4: 257. O70: ulterior (Kinsey). Colo. Gall on Quercus gambeliz. Cynips (Acraspis) (hirta) ulterior Kinsey, 1936. Higher Categories, p. 294. Agamic @ 0. villosa Gillette. Iowa, Kans., Mich., N. Y. Gall on Quercus macrocarpa. Acraspis villosus Gillette, 1888. Mich. State Bd. Agr. Rpt. 27: 474. Agamic 2 0. villosa var. apache (Kinsey). Ariz. Gall on Quercus grisea, Q. arizonica. Cynips (Acraspis) villosa var. apache Kinsey, 1930. Genus Cynips, p. 352. Agamic @ 0. villosa var. calvescens (Kinsey). Utah. Gall on Quercus utahensis. Cynips (Acraspis) villosa var. calvescens Kinsey, 1930. Genus Cynips, p. 354. Agamic @© 0 villosa var. consocians (Kinsey). Kans. Gall on Quercus macrocarpa. Cynips (Acraspis) villosa var. consocians Kinsey, 1930. Genus Cynips, p. 357. Agamic @ 0. villosa var. expositor (Kinsey). Tex. Gall on Quercus grisea. Cynips (Acraspis) villosa var. expositor Kinsey, 1930. Genus Cynips, p. 351. Agamic @ 0. Genus PHILONIX Fitch Philonix Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 783. Type: Philonix fulvicollis Fitch. Desig. by Ashmead, 1903. fulvicollis Fitch. N.Y. Captured on snow in late November. Philonix fulvicollis Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 783. ‘fulvicollis var. canadensis (Kinsey). Mich. Gall on Quercus alba. Cynips (Philonix) fulvicollis var. canadensis Kinsey, 1930. Genus Cynips, p. 273. -2 0. fulvicollis var. major (Kinsey). Ill. Gall on Quercus alba. Cynips (Philonix) fulvicollis var. majer Kinsey, 1930. Genus Cynips, p. 257 123 0: fulvicollis var. rubricosa (Kinsey). Tenn. Gall on Quercus alba. Cynips (Philonix) fulvicollis var. rubricosa Kinsey, 1930. Genus Cynips, p. 254. @ 0. fulvicollis var. vorisi (Kinsey). Kans. Gall on Quercus macrocarpa. Cynips (Philonix) fulvicollis var. vorisi Kinsey, 1930. Genus Cynips, p. 255. 2 0. gigas Weld. Ark., Mo., Tex. Gall on Quercus lyrata. Philonix gigas Weld, 1922. U.S. Natl Mus. Proc. 61 (18):12. 9 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO 629 insulensis (Kinsey). §. Dak. Gall on Quercus macrocarpa. Cynips (Philonix) (fulvicollis) insulensis Kinsey, 1936. - Higher Categories, p»ZL05,, 2.0: lanaeglobuli (Ashmead). Fla. Gall on ‘Quercus bicolor” but probably Q. michauzii. Acraspis lanaeglobuli Ashmead, 1887. Amer. Ent. Soc. Trans. 14:139. 92 0. latigenae (Kinsey). Utah. Gall on Quercus utahensis. Cynips (Philonix) (fulvicollis ) latigenae Kinsey, 1936. Higher Categories, pazi2a ooo: nigra (Gillette). Mich., lowa, Conn. Gall on Quercus alba. Acraspis niger Gillette, 1889. Iowa Agr. Expt. Sta. Bul. 7:282. @ 0. Acraspis Gillettei Bassett, 1900. Amer. Ent. Soc. Trans. 26: 323. ¢@ nigricollis Fitch. N. Y. Philonix nigricollis Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 783. Q. pallipes (Bassett). Conn., N. Y., Md., D. C., Va., Ill. Gall on Quercus alba. Dryophanta pallipes Bassett, 1900. Amer. Ent. Soc. Trans. 26:327. ¢@ 0. Syn. of gemula? Taxonomy: Kinsey, 1930. Genus Cynips, p. 269. 0. Genus LIODORA Foerster Liodora Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 331, 334. Type: Liodora sulcata Foerster. Monob. apiaria Weld. Va.,D.C. Gallon Quercus alba. Liodora apiarium Weld, 1944. U.S. Natl. Mus. Proc. 95:6. @ 0. clarkei (Bassett), n. comb. Mass., Mo. Gall on Quercus alba, Q. stellata. Dryophanta clarkei Bassett, 1890. Amer. Ent. Soc. Trans. 17: 69. 200. Dryophanta vesiculoides Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 114, Ong 0:7 IN. syn. Genus DROS Kinsey Dros Kinsey, 1937. Rev. Ent. 7: 49. Type: Dros petasum Kinsey. Orig. desig. amphora (Weld), n. comb. N. Mex., Ariz. Gall on Quercus arizonica, Q. oblongifolia. Diplolepis amphera Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): a OO! atrimentum (Kinsey), n. comb. Calif. Gall on Quercus douglasii. Andricus atrimentus Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 279. OF rc AU pedicellatum (Kinsey), n. comb. Calif. Gall on Quercus douglasit. Andricus pedicellatus Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 284. OO. sessile (Weld), n. comb. Ariz. Gall on Quercus arizonica, Q. oblongifolia. Diplolepis sessilis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 31. 9 0. viscidum (Weld), n. comb. Ariz. Gall on Quercus oblongifolia. Liodora viscida Weld, 1944. U.S. Natl. Mus. Proc. 95:5. @ 0. Genus ADLERIA Rohwer and Fagan Adleria Rohwer and Fagan, 1917. U.S. Natl. Mus. Proc. 53: 359. Type: Cynips kollari Hartig. Monob. and orig. desig. Cynips of Hartig and authors, not Linnaeus, not Kinsey. arizonica (Cockerell), n. comb. Ariz. Gall on Quercus arizonica. Holcaspis arizonica Cockerell, 1902. Canad. Ent. 34:188. 9 0. dimorpha (Beutenmueller), n. comb. Ill, Mich., lowa, N. Y., N. J., Md., Va., D.C. Gall on Quercus alba, Q. macrocarpa. Cynips dimorphus Beutenmueller, 1913. Amer. Ent. Soc. Trans. 39: 245. 9 0. 630 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE flavicollis (Ashmead), n. comb. IIl. Cynips flavicollis Ashmead, 1896. U.S. Natl. Mus. Proc. 19:128. ¢. 3 nigricens (Gillette), n. comb. Mich., Ill., Mo., N. Y., N. J., Ohio, Va. Gall on Quercus bicolor. Cynips nigricens Gillette, 1888. Mich. State Bd. Agr. Rpt. 27: 473. @ 0. rdics Ashmeadii Bassett, 1890. Amer. Ent. Soc. Trans. 26:320. 9. 5 Eads strobilana (Osten Sacken), n. comb, Ont., Ill., Iowa; Mass. to Va. Gall on Quercus bicolor, @. macrocarpa. Cynips q. strobilana Osten Sacken, 1862. Ent. Soc. Phila. Proc. 1: 254. 0 only. Nom. nud. Cynips quercus strobilana Osten Sacken, Jn Bassett, 1864. Ent. Soc. Phila. Procia: 690). Ora AEri: Cynips strobilana Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 345, 349, 350. vacciniformis (Beutenmueller), n. comb. Tex. Gall on Quercus stellata. Cynips vacciniformis Beutenmueller, 1913. Amer. Ent. Soc. Trans. 39: 247. O20: weldi (Beutenmueller), n. comb. Mass. to Ill., Mo., Ark.; Toronto to Va. Gall on Quercus alba. Cynips weldi Beutenmueller, 1918. Brooklyn Ent. Soc. Bul. 18:118. ¢@ 0. Genus AMPHIBOLIPS Reinhard Amphibolips Reinhard, 1865. Berlin Ent. Ztschr. 9: 10. Type: Cynips spongifica Osten Sacken. Orig. desig. Trissandricus Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 115. Type: Trissandricus maculipennis Kieffer. Monob. Revision: Beutenmueller, 1909. Amer. Mus. Nat. Hist. Bul. 26: 47-66. acuminata Ashmead. Atlantic and Gulf coast plains to Mo. Gall on Quercus cinerea, Q. falcata. Amphibolips acuminata Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 126. OU; arcuata (Kieffer). Ga. Callirhytis arcuata Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 341. OF cinerea Ashmead. Fla. Gall on Quercus cinerea. Cynips q. cinerea Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xix. @ 0. aiera’ Amphibolips cinerea Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. citriformis Ashmead. Fla. Gall on Quercus phellos. Cynips q. citriformis Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xxviii. OOF Akal. Amphibolips citriformis Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. coelebs (Osten Sacken). D.C., Va., N. Y., Mass. Gall on Quercus coccinea. Cynips quercus coelebs Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:60. G05 iri: Cynips coelebs Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 340, 345, 348, 355. confluenta (Harris).- Toronto to IIL, Iowa, Kans.; Mass. to Va. Gall on various red oaks. Cynips confluentus Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 397. 2 0 Cynips aciculata Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:56. ¢ 0. cookii Gillette. Mich., Ill., Wis., Mo., Va., Toronto. Gall on Quercus rubra. Amphibolips cookii Gillette, 1888. Mich. State Bd. Agr. Rpt. 27: 475. @ 0. fuliginosa Ashmead. Fla. Gall on Quercus laurifolia. Cynips q. fuliginosa Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. vii. OVO) nik Amphibolips fuliginosa Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. gainesi Bassett. Tex., Ark. Gall on Quercus marilandica. Amphibolips Gainesi Bassett, 1900. Amer. Ent. Soc. Trans. 26: 322. @ 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO 631 globulus Beutenmueller. N.J. Gall on Quercus marilandica. . Amphibolips globulus Beutenmueller, 1909. Amer. Mus. Nat. Hist. Bul. 205005) On 0: gumia Kinsey. Ariz. Gall on Quercus emoryt, Q. hypoleuca. Amphibolips (niger) gumia Kinsey, 1937. Rev. Ent. 7:437. @ 0. -ilicifoliae (Osten Sacken). Conn., Mass., N. Y., N. J., Pa., Va. Gall on Quercus tlicifolia. Cynips q. ilicifoliae Bassett, 1864. Ent. Soc. Phila. Proc. 3:681. 92 o& 0. Tr Tig Cynips ilicifoliae Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 340, 355. ‘inanis (Osten Sacken). Ont. to Ill., Wis., Mo.; south to Va. Gall on Quercus rubra. Cynips q. inanis Osten Sacken, 1862. Ent. Soc. Phila. Proc. 1: 242, 247. 9 0. Abate Cynips inanis Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 344, 347, 354. melanocera Ashmead. Fla. Gall on Quercus nigra. Amphibolips melanocera Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 299, 303° =o! 10: nubilipennis (Harris). Mass., N. Y., Mich., Ill., lowa, N. J., Va. Gall on various red oaks. Cynips nubilipennis Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 399. OF 0 Cynips q. sculptus Bassett, 1863. Ent. Soc. Phila. Proc. 2:324. 9 @ 0. prunus Cresson. Mass. to Iowa, Mo.; south to Va. Gall on various red oaks. Cynips q. juglans Osten Sacken, 1862. Ent. Soc. Phila. Proc. 1: 255. 0 only. Nom. nud. Cynips q. prunus Walsh and Riley, 1869. Amer. Ent. 1:104. @ 0. Tri. Amphibolips prunus Mayr, 1881. Genera Gallenbew. Cynip., p. 27. Nom. d nud. Amphibolips prunus Cresson, 1887. Synopsis Amer. Hym., p. 175. racemaria Ashmead. Fla. Gall on Quercus laurzfolia. Cynips q. racemaria Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xxvi. OR OMe Dit Amphibolips racemaria Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. spinosa Ashmead. Fla. Gall on Quercus laurzfolia. Amphibolips spinosa Ashmead, 1887. Amer. Ent. Soc. Trans. 14:141. 2 0. spongifica (Osten Sacken). Ont. to Ill.; south to Va. Gall on Quercus coccinea, Q. velutina, Q. marilandica. Cynips q. spongifica Osten Sacken, 1862. Ent. Soc. Phila. Proc. 1: 244, 247. OF Ole iri Cynips spongifica Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 340, 344, 347, 354. Cynips q. coccineae Osten Sacken, 1862. Ent. Soc. Phila. Proc. 1: 243. 2 0. Amphibolips Carolinensis Bassett, 1890. Amer. Ent. Soc. Trans. 17: 85. 2 0. N. syn. Amphibolips longicornis Bassett, 1900. Amer. Ent. Soc. Trans. 26: 321. o 0. N. syn. - Trissandricus maculipennis Kieffer, 1910. Lab. Zool. Gen. e. Agr. Portici Bolte sO). tinetoriae Ashmead. N. Y., Ill., Mo., Va., D. C. Gall on Quercus coccinea, Q. velutina. Amphibolips tinctoriae Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 125. 9 0. trizonata Ashmead. Ariz., N. Mex. Gall on Quercus emoryi, Q. hypoleuca. Amphibolips trizonata Ashmead, 1896. U. 8S. Natl. Mus. Proc. 19: 125. ofi0! 2 Genus ANDRICUS Hartig Andricus Hartig, 1840 (1839). Germar Ztschr. f. Ent. 2: 185, 190. Type: (Andricus Noduli Hartig)—Andricus trilineatus Hartig. Desig. by Foerster, 1869. Aphilothrix Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 331, 336. Type: Cynips corticis Linnaeus. Monob. 632 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Mander Ucn Radoszkowski, 1886. Soc. Nat. Moscou Bul. 39: 304. Type: (Manderstjernia paradoxa Radoszkowski)—Cynips albo-— punctata Schlechtendal. Monob. Euschmitzia Dettmer, 1925. Naturhist. Maand. Maastricht 14: 122. Type: (Euschmitzia rara Dettmer)—Andricus nudus Adler, sex. gen. Monob. Oncaspis Dettmer, 1925. Naturhist. Maand. Maastricht 14: 123. Type: (Oneaspis filigranata Dettmer)—Andricus solitarius Fons- colombe, sex. gen. Monob. Eusymphagus gan 1930. Brotéria, Rev. Luso-Brazil. Ser. Zool. 26: 54-7. |. syn Type: Eusymphagus bellus Dettmer. Monob. Druon Kinsey, 1937. Rev. Ent. 7:56. N. syn. Type: Druon protagion Jey, Orig. desig. Femuros Kinsey, 1937. Rev. Ent. 7:65. N- syn. Type: 'Femuros repandae Kinsey. Orig. desig. Feron Kinsey, 1937. Rev. Ent. 7:69. N. syn. Type: Feron verutum Kinsey. Orig. desig. Conobius Kinsey, 1938. Ind. Acad. Sci. Proc. 47: 262. N. syn. Type: Conobius strues Kinsey. Orig. desig. aciculatus Beutenmueller. Tex., Mo., Ark. Gall on Quercus stellata. Andricus aciculatus Beutenmueller, 1909. Ent. News 20: 247. @ 0. albobalani Weld. Calif. Gall on Quercus dumosa. Andricus albobalani Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 68. @ 0. biconicus Weld. Tex., Ark., Mo., Okla., Va., D.C. Gall on Quercus stellata. Andricus biconicus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):68. @ O. bracteatus Weld. Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. toumeyi, Q. reticulata. Andricus bracteatus Weld, 1944. U.S. Natl. Mus. Proc. 95:7. @ 0. brunneus Fullaway. Calif. Gall on Quercus douglasit. Andricus brunneus Fullaway, 1911. Ent. Soc. Amer. Ann. 4:353. @Q 0. caepula (Weld),n.comb. N. Mex., Ariz. Gall on Quercus subturbinella, Q. arizonica, Q. oblongifolia. Diplolepis caepula Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):19. @ 0. ealifornicus Ashmead. Calif., Oreg., Wash. Gall on Quercus lobata, Q. douglasii, Q. dumosa, Q. engelmanni, Q. garryana. Cynips q. californicus Bassett, 1881. Canad. Ent. 13:51. 2 0. Tn. Andricus (Callirhytis) californicus Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. Andricus spongiola Gillette, 1894. Canad. Ent. 26:235. @ 0. Andricus californicus var. fructiformis Kinsey, 1922. Ind. Univ. Studies 53212... 9 0... No syn. Andricus californicus var. intermedius Kinsey, 1922. Ind. Univ. Studies B14 ORO Ne syn eapillatus (Weld), n. comb. Ill., Mo., Ark., Md., D. C., Va. Gall on Quercus alba. Diplolepis capillata Weld, 1926. U.S _ Natl. Mus. Proce. 68 (10)2.20:- 938: cellularius Gillette. Colo. Gall on Quercus undulata. Andricus cellularius Gillette, 1892. Ent. News 3:247. @ 0. chinquapin (Fitch). N. Y., Conn., D. C., Va:, Md., Ill., Mo. Gall on Quercus prinoides, Q. alba, Q. bicolor. Figites chinquapin Fitch, 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 820. oO Cynips quercus fusiformis Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:61. 2 0 Cynips capsula Bassett, 1881. Canad. Ent. 13:101. 2 o& 0. chrysobalani Weld. Calif. Gall on Quercus chrysolepis. Andricus chrysobalani Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 71. @ 0. chrysolepidicola (Ashmead), n. comb. Calif. Gall on Quercus dumosa, Q. douglasi (not Q. chrysolepis). Cynips chrysolepidicola Ashmead, 1896. U.S. Natl. Mus. Proc. 19:124. @ 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO 633 Cynips kelloggii Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 345. 92 0. N. syn. Cynips rufescens McCraken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sei. 3G) 27215. 9 0. Nesyn: Plagiotrichus (!) chrysolepidicola var. diminuens Kinsey, 1922. Ind. Univ. Studies 53:114. N. syn. Plagiotrichus (!) chrysolepidicola var. alutaceus Kinsey, 1922. Ind. Univ. Studies 53:116. N. syn. Plagiotrichus (!) chrysolepidicola var. atricinctus Kinsey, 1922. Ind. Univ. Studies 53:117. N. syn. Plagiotrichus (!) chrysolepidicola var. compositus Kinsey, 1922. Ind. Univ. Studies 53:118. N. syn. chrysolepidicola var. garryanae (Kinsey). Oreg. Gall on Quercus garryana. Plagiotrichus (!) chrysolepidicola var. garryanae Kinsey, 1922. Ind. Univ. Studies 53:121. @ 0. chrysolepidicola var. pugnoides (Kinsey). Calif. Gall on Quercus lobata. Plagiotrichus (!) chrysolepidicola var. pugnoides Kinsey, 1922. Ind. Univ. Studies 53:120. @ 0. chrysolepidicola var. pugnus (Kinsey). Calif. Gall on Quercus lobata. Plagiotrichus (!) chrysolepidicola var. pugnus Kinsey, 1922. Ind. Univ. Studies 53:120. @ 0. cinnamomeus Ashmead. Fla. Gall on Quercus chapmani. Andricus cinnamomeus Ashmead, 1887. .Amer. Ent. Soc. Trans. 14: 137. 0), Andricus calycicola Ashmead, 1887. Amer. Ent. Soc. Trans. 14:141. @ 0. confertus McCracken and Egbert. Calif. Gall on Quercus lobata. Andricus confertus McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 32. -@ 0. coortus Weld. Calif. Gall on Quercus douglasi, Q. dumosa. Andricus coorius Weld, 1944. U.S. Natl. Mus. Proc. 95:8. 92 0. coronus Beutenmueller. N. Y., D. C., Va., Ga., Ala. Gall on Quercus palustris, Q. phellos. Andricus coronus Beutenmueller, 1907. Amer. Mus. Nat. Hist. Bul. 23: 464. OF 0: ; costatus Weld. Ariz., N. Mex., Colo. Gall on Quercus fendleri, Q. subturbinella, Q. gambelit. Andricus costatus Weld, 1944. U.S. Natl. Mus. Proc. 95:9. ©@ 0. crassicornis (Ashmead), n. comb. Fla. Callirhytis crassicornis Ashmead, 1896. U.S. Natl. Mus. Proc. 19:130. ¢@ 0. crystallinus Bassett. Calif. Gall on Quercus douglasw, Q. dumosa, Q. garryana. Andricus crystallinus Bassett, 1900. Amer. Ent. Soc. Trans. 26:319. @ 0. deciduatus Weld. Ill. Gall on Quercus bicolor. Andricus deciduatus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):72. ¢@ 0. discalis (Weld), n. comb. N. Mex., Ariz. Gall on Quercus subturbinella. Diplolepis discalis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):24. ¢@ 0. discularis (Weld). Calif. Gall on Quercus garryana. Diplolepis discularis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 25. @ 0. ellipsoidalis (Weld), n. comb. Va. Gall on Quercus palustris, Q. falcata. Amphibolips ellipsoidalis Weld, 1926. U. 8. Natl. Mus. Proc. 68 (10): 105. 2 0. femoratus Ashmead. Fla. Gall on Quercus laurifolia, Q. phellos. Andricus femoratus Ashmead, 1887. Amer. Ent. Soc. Trans. 14:141. 9 0. fimbrialis Weld. Calif. Gall on Quercus dumosa, Q. douglasii, Q. lobata. Andricus fimbrialis Weld, 1926. U.S. Natl. Mus. Proce. 68 (10):74. 29 o@ 0. flavohirtus Beutenmueller. N. J., Ill. Gall on Quercus bicolor. Andricus flavohirtus Beutenmueller, 1913. Insecutor Inscitiae Menstruus xt 24o2O7'Q. 634 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE flocci (Osten Sacken). TIll., Mo., Ark., Mich., Mass.; south to Va., N. C. Gall on Quercus alba. > Cynips quercus flocci Walsh, 1864. Ent. Soc. Phila. Proc. 2:482._ 2 0. Tri. Cynips Cd ee Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 348, 302 Taxonomy: Fitch 1859 (1858). N. Y. State Agr. Soc. Trans. 18: 814. Gall described. foliaformis Gillette. Mich. Gall on Quercus alba. Andricus foliaformis Gillette, 1888. Mich. State Bd. Agr. Rpt. 27:471. © 0. foliatus Ashmead. Fla., Ga., Ala., Miss., Tex. Gall on Quercus virginiana. Cynips q. foliata Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proce. xii. 4 hire Andricus (Andricus) foliatus Ashmead. Amer. Ent. Soc. Trans. 12: 295. foliosus Weld. Ill., N. Y. Gall on Quercus bicolor, Q. macrocarpa. Andricus foliosus Weld, 1926. U.S. Natl. Mus. Proce. 68 (10): 76. 2 #9, formosalis Weld. Ariz. Gall on Quercus ones, Andricus formosalis Weld, 1944. U.S. Natl. Mus. Proe. 95:10. © 0. formosus (Osten Sacken). Fla. to Conn.; west to Ill., Mo. Gall on Quercus rubra, Q. coccinea, Q. cinerea, Q. phellos, Q. marilandica. Cynips q . formosa Bassett, 1864. Ent. Soc. Phila. Proc. 3: 679. 920. Tri. Cynips pees Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 341, 345, 349. Cynips q. capsuala Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. ee 2 0. 10 0. fullawayi Beutenmueller. Calif. Gall on Quercus lobata. Andricus fullawayi Beutenmueller, 1913. Amer. Ent. Soc. Trans. 39: 244. oF 0! furnessulus Weld. Ariz. Gall on Quercus oblongifolia. Andricus furnessulus Weld, 1944. “U.S. Natl. Mus. Proe. 95:12. 2 0. howertoni Bassett. N. Mex., Ariz. Gall on Quercus subturbinella. Andricus Howertoni Bassett, 1890. Amer. Ent. Soc. Trans. 17: 82. © 0. ignotus (Bassett). Conn., Mass., Il., Minn. Gall on Quercus bicolor, Q. macrocarpa. Cynips ignota Bassett, 1881. Canad. Ent. 13: 106. @ 0. incertus Bassett. Conn., Ill. Ovipositing in Quercus bicolor. Andricus incertus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 317. © TPS Andricus fimbriatus Weld, 1922. U.S. Natl. Mus. Proc. 61 (19): 29. ©@ 0. incognitus Weld, n. name. Conn. Gall on Quercus stellata. Andricus ignotus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 317. Preoce. by Bassett, 1881. indistinetus Bassett. Ohio. Gall on Quercus alba. Andricus indistinctus Bassett, 1890. Amer. Ent. Soc. Trans. 17:81. © 0. kingi Bassett. Calif. Gall on Quercus lobata, Q. douglasit. Andricus Kingi Bassett, 1900. Amer. Ent. Soc. Trans. 26: 316. ©2 0. Andricus pistillaris Trotter, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 5: 117. ° 0. N. syn. laniger Ashmead. Fla., Ga., Ala., Miss., La., Tex. Gall on Quercus virginiana. Cynips q. lanigera Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xill. 2 0. Tri. Andricus (Andricus) lanigera Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. lasius (Ashmead). Calif. Gall on Quercus chrysolepis. Callirhytis lasius Ashmead, 1896. U.S. Natl. Mus. Proce. 19: 132. lasius var. areolaris Kinsey. Calif. Gall on Quercus chrysolepis. Andricus lasius var. areolaris Kinsey, 1922. Ind. Univ. Studies 53:19. @ 0. lasius var. sublasius Kinsey. Calif. Gall on Quercus chrysolepis. Andricus lasius var. sublasius Kinsey, 1922. Ind. Univ. Studies 53:19. @ 0. mamillaformis (Weld), n. comb. Ill., N. C., Md., Va. Gall on Quercus alba. Callirhytis mamillaformis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 96. 2 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO 635 maxwelli Bassett. Tex. Andricus Maxwelli Bassett, 1890. Amer. Ent. Soc. Trans. 17: 83. 2 0&0. murtfeldtae Ashmead. Mo., Tex., 8S. C., D. C., W. Va., N. J. Gall on Quercus stellata. Andricus murtfeldtae Ashmead, 1896. U.S. Natl. Mus. Proc. 19:117. 0. Taxonomy: Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 78, 9. -oceultatus (Weld), n. comb. Calif. Gall on Quercus lobata. Diplolepis occultatus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 28. 9 0. operta (Weld). Calif. Gall on Quercus lobata. Callirhytis nigra Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 362. @ (not 0). Preoce. Diplolepis operta Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 29. ¢@ 0. Andricus nigridius Weld, 1944. U.S. Natl. Mus. Proc. 95:11. N. name. ostensackenii (Osten Sacken). Conn., to Va., Ill. Gall on Quercus coccinea, Q. palustris. Cynips q. Osten Sackenii Bassett, 1863. Ent. Soc. Phila. Proc. 2: 327. 92 ¢ sellin’ Cynips Osten Sackenii Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 345, 348, 355. parmula Bassett. Calif. Gall on Quercus lobata, Q. douglasii, Q. engelmanni, Q. dumosa, Q. garryana. Andricus parmula Bassett, 1900. Amer. Ent. Soc. Trans. 26: 312. © 0. Dryophanta discus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 326. © 0. pattersonae Fullaway. Calif., Wash. Gall on Quercus douglasi, Q. garryana. Andricus pattersonae Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 352. 9@ 0. pattoni (Bassett). Conn., to Fla.; west to Tex., Okla. Gall on Quercus stellata. Cynips pattoni Bassett, 1881. Canad. Ent. 13:98. @ 0. petiolicola (Osten Sacken). Mass. to Mo.; south to Va., Tenn. Gall on various white oaks. ; Ones a: petiolicola Bassett, 1863. Ent. Soc. Phila. Proc. 2: 325. 29 @ 0. ine Cynips (Andricus) petiolicola Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 339, 346, 349. Andricus quinqueseptum Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 299. o 0 Andricus cieatricula Bassett, 1890. Amer. Ent. Soc. Trans. 17: 80. ¢ 60. Andricus concolorans Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 302. Oo O} pilula Bassett. Utah. Andricus (Callirhytis) pilula Bassett, 1890. Amer. Ent. Soc. Trans. 17: 77. Oe. pisiformis Beutenmueller. N. J., Md., Va., Fla., Ill. Gall on Quercus bicolor, Q. alba. Andricus pisiformis Beutenmueller, 1911. Ent. News 22: 70. © 0. pulchellus Bassett. Conn. Ovipositing on Quercus prinoides. Andricus pulchellus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 314. ©. reniformis McCracken and Egbert. Calif. Gall on Quercus vaccinifolia. Andricus reniformis McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3.1): 31. @ 0. reticulatus Bassett. N. Mex., Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. toumeyt. 5 Andricus (Callirhytis) reticulata Bassett, 1890. Amer. Ent. Soc. Trans. 17: AO). rhizoxenus (Ashmead). Ariz. Callirhytis rhizoxenus Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 132. ¢ 0. robustus Weld. Tex., Ark., Mo., Fla., D. C., Va. Gall on Quercus stellata. Andricus robustus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 81. @ 0. rugatus Weld. Ark., Mo. Gall on Quercus lyrata. Andricus rugatus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 82. ¢@ 0. 636 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE ruginosus Bassett. N. Mex., Ariz. Gall on Quercus fendleri, Q. gambelit. Andricus (Callirhytis) ruginosus Bassett, 1890. Amer. Ent. Soc. Trans. 17: for 20: scutella Weld. Ariz. Gall on Quercus subturbinella. Andricus scutella Weld, 1930. Ent. Soc. Wash. Proc. 32:29. @ 0. singularis (Osten Sacken). Maine to Ill.; Quebec south to Va., N. C. Gall on Quercus rubra. Cynips q. singularis Bassett, 1863. Ent. Soc. Phila. Proc. 2: 326. 2 @ 0. Erie Cynips singularis Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 345, 348, 355. spectabilis Kinsey. Calif. Gall on Quercus chrysolepis. Andricus spectabilis Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 289. @ 0. spectabilis var. incisus Kinsey. Calif. Andricus spectabilis var. incisus Kinsey, 1922. Ind. Univ. Studies 58:45. @. spectabilis var. ukiahensis Kinsey. Calif. Andricus spectabilis var. ukiahensis Kinsey, 1922. Ind. Univ. Studies 53: OF spicatus (Bassett), n. comb. Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. toumeyt. Loxaulus spicatus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 329. 9 0. splendens Weld. Ariz. Gall on Quercus grisea, Q. subturbinella. Andricus splendens Weld, 1919. Canad. Ent. 51: 254. @ 0. stellaris Weld. Calif. Gall on Quercus garryana. Andricus stellaris Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 84. @ 0. stramineus Weld. Ariz. Gall on Quercus oblongifolia. Andricus stramineus Weld, 1944. U.S. Natl. Mus. Proc. 95:13. @ 0. stropus Ashmead. Fla., Va., Mo., Ark., Tex. Gall on Quercus stellata. Andricus stropus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 136. ©¢ 0. sulfureus (Weld). Ariz. Gall on Quercus arizonica, Q. oblongifolia. Diplolepis sulfureus Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 33. ¢ 0. tecturnarum Kinsey. N. Mex., Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. gambeliz, Q. subturbinella. Andricus tecturnarum Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 312. 2.0: tenuicornis (Bassett), n. comb. Ariz. Gall on Quercus arizonica. Cynips tenuicornis Bassett, 1881. Canad. Ent. 13:92. @ 0. toumeyi Weld. Ariz., N. Mex. Gall on Quercus towmeyi, Q. subturbinella. Andricus toumeyi Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 85. @ 0. tubalis Weld. Ariz. Gall on Quercus arizonica, Q. oblongifolia. Andricus tubalis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 86. @ 0. tubularius Weld. N. Mex., Ariz. Gall on Quercus subturbinella. Andricus tubularius Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 87. @ 0. utriculus Ashmead. Conn. to Fla., west to Ill. Gall on Quercus alba, Q. stellata, Q. chapmant. Cynips q. utricula Bassett, 1881. Canad. Ent. 13:78. 2 @ 0. Tri. Andricus (Andricus) utriculus Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. Andricus pruinosus Bassett, 1900. Amer. Ent. Soc. Trans. 26: 311. @ 0. verensis Weld, n. name. Calif. Gall on Quercus garryana. Andricus vernus Weld, 1944. U.S. Natl. Mus. Proc. 95:13. ¢ 0. Preocc. by Bassett, 1900. vernus (Bassett). Conn. Ovipositing in Quercus tlicrfolia. Amphibolips verna Bassett, 1900. Amer. Ent. Soc. Trans. 26: 321. Q. wheeleri Beutenmueller. N. Mex., Ariz. Gall. on Quercus arizonica, Q. oblongifolia, Q. toumeyi, Q. subturbinella. Andricus wheeleri Beutenmueller, 1907. Amer. Mus. Nat. Hist. Bul. 23: 464. Oa0: HYMENOPTERA OF AMERICA NORTH OF MEXICO 637 wiltzae Fullaway. Calif. Gall on Quercus lobata, Q. dumosa. Andricus wiltzae Fullaway, 1911. Ent. Soe. Amer. Ann. 4: 353. 9 0. Genus BESBICUS Kinsey Besbicus Kinsey, 1930. Genus Cynips, p. 222. Type: Cynips (Besbicus) multipunctata var. conspicua Kinsey. Orig. desig. conspicuus (Kinsey). Calif. Gall on Quercus lobata. Cynips (Besbicus) multipunctata var. conspicua Kinsey, 1930. Genus Cynips, p. 229. @ 0. Cynips (Besbicus) (multipunctata) conspicua Kinsey, 1936. Higher Categories, p. 324. heldae (Fullaway). Calif. Gall on Quercus lobata. Cynips heldae Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 345. @ 0. indictus (Kinsey). Calif. Gall on Quercus douglasii. Cynips (Besbicus) multipunctata var. indicta Kinsey, 1930. Genus Cynips, p. 228. 9 0. Cynips (Besbicus) (nultipunctata) indicta Kinsey, 1936. Higher Cate- gories, p. 324. leachii (Kinsey). Calif. Gall on Quercus garryana. Cynips (Besbicus) mirabilis var. leachii Kinsey, 1930. Genus Cynips, p. 2382, 250: Cynips (Besbieus) (mirabilis) leachii ‘ae 1936. Higher Categories, p. 325. maculosus (Weld). Calif. Gall on Quercus dumosa. Cynips maculosa Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 63. ¢@ 0. mirabilis (Kinsey). Oreg., Wash., B. C. Gall on Quercus garryana. Cynips mirabilis Kinsey, 1922. Ind. Univ. Studies 53: 50. @ 0. multipunctatus (Beutenmueller). Calif. Gall on Quercus douglasii. Dryophanta multipunctata Beutenmueller, 1911. Ent. News 22:67. @ 0. tritior (Kinsey). Calif. Gall.on Quercus dumosa. _Cynips Beavers) maculosa var. tritior Kinsey, 1930. Genus Cynips, p. 235. oe Besbicus) (maculosa) tritior Kinsey, 1936.. Higher Categories, p. Genus ATRUSCA Kinsey Atrusca Kinsey, 1930. Genus Cynips, p. 276. Type: Cynips (Atrusca) dugési var. simulatrix Kinsey. Orig. desig. aggregata (Weld). Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. toumeyt. Diplolepis aggregata Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 15. @ 0. bella (Bassett). Ariz., N. Mex. Gall on Quercus arizonica, Q. oblongifolia, Q. sub- turbinella, Q. toumeyr. Cynips bella Bassett, 1881. Canad. Ent. 18:98. 9 0. Holcaspis maculipennis Gillette, 1894. Canad. Ent. 26: 236. @ 0. brevipennata (Gillette). Colo. Gall on Quercus gambelu, Q. fendleri, Q. subtur- binella. Holcaspis brevipennata Gillette, 1893. Ent. News 4:31. @ 0. Andricus pellucidus Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 309. @ 0. capronae (Weld). Ariz. Gall on Quercus subturbinella. Diplolepis capronae Weld, 1930. Ent. Soc. Wash. Proc. 32:29. @ 0. catena (Kinsey). Tex. Gall on Quercus grisea. Cynips (Atrusca) (dugési) catena Kinsey, 1936. Higher Categories, p. 91 10252920: cava (Weld). Tex. Gall on Quercus breviloba. Diplolepis cava Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 22. 2 0. 638 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE centricola (Osten Sacken). D.C., N. J. to N. C., Mo., Ark., Tex. Gall on Quercus stellata. Cynips quercus centricola Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1: 58. OnQ>- her: Cynips centricola Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 339, 345, 347. TS, quercus-rubrae Karsch, 1880. Ztschr. f. Gesam. Naturw. 53: 293. 2 0. clivorum (Kansas) Ohio. Gall on Quercus stellata. Cynips (Atrusca) centricola var. clivorum Kinsey, 1930. Genus Cynips, p 300. ; Cynips (Atrusca) (centricola) clivorum Kinsey, 1936. Higher Categories, p. 181. congesta (Kinsey). Tex. Gall on Quercus grisea. Cynips. (Atrusca) bella var. congesta Kinsey, 1930. Genus Cynips, p. 292. 0. cubitalis (Kinsey). Colo. Gall on Quercus gambelii. Cynips (Atrusca) (dugési) cubitalis Kinsey, 1936. Higher Categories, p. 107. 20. pupoides (Kinsey). Tex. Gall on Quercus grisea. Cynips (Atrusca) dugési var. pupoides Kinsey, 1930. Genus Cynips, 0 284. @ 0. simulatrix (Kinsey). N. Mex., Ariz. Gall on Quercus grisea, Q. arizonica, Q. oblongi- folia, Q. gambelit. Cynips (Atrusca) dugési var. simulatrix Kinsey, 1930. Genus Cynips, p 280. @ 0. strians (Kinsey). Ill. Gall on Quercus stellata. Cynips (Atrusca) centricola var. strians Kinsey, 1930. Genus Cynips, p. 304. 2 0. Cynips Suse) (centricola) strians Kinsey, 1936. Higher Categories, p. 181 subnigra (Kinsey). N. Mex. Gall on Quercus grisea. Cynips (Atrusca) (dugési) subnigra Kinsey, 1936. Higher Categories, p. 140. © 0. vanescens (Kinsey). Ariz. Gall on Quercus grisea. Cy Es trues) bella var. vanescens Kinsey, 1930. Genus Cynips, p. 292. Cy nips ay (bella) vanescens Kinsey, 1936. Higher Categories, p. 326. Genus DISHOLCASPIS Dalla Torre and Kiefer Holeaspis Mayr, 1881. Genera Gallenbew. Cynip., p. 35. Preoce. Type: (Cynips globulus Fitch)=—|Callaspidia| quercus-globulus (Fitch). Desig. by Ashmead, 1903. Disholeaspis Dalla Torre and Kieffer, 1910. Das Tierreich, v. 24, p. 371. N. name. Revision: Beutenmueller, 1909. Amer. Mus. Nat. Hist. Bul. 26: 29-45. Known only from agamic females emerging in late fall from detach- able stem galls on white oaks. Two species from Quercus chrysolepis are provisionally included. Sexual generation unknown or at least unrec- ognized. North America only. acetabula Weld. Colo. Gall on Quercus gambelit. Disholcaspis acetabula Weld, 1921. U.S. Natl. Mus. Proc. 59:194. @ 0. bassetti (Gillette). Mich., Ohio, Ill. Gall on Quercus bicolor, Q. macrocarpa. Holeaspis bassetti Gillette, 1888. Mich. State Bd. Agr. Rpt. 27: 472. @ 0. brevyinota Weld. Tex. Gall on Quercus breviloba. Disholcaspis brevinota Weld, 1921. U.S. Natl. Mus. Proc. 59:197. @ 0. canescens (Bassett), Calif. Gall on Quercus douglasii, Q. lobata, Q. dumosa. Holcaspis canescens Bassett, 1890. Amer. Ent. Soc. Trans. 17:66. @2 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO - 639 chrysolepidis (Beutenmueller). Calif. Gall on Quercus chrysolepis. Holcaspis chrysolepidis Beutenmueller, 1911. Ent. News 22:68. © 0. cinerosa (Bassett). Tex. Gall on Quercus virginiana. Cynips cinerosa Bassett, 1881. Canad. Ent. 13:10. @ 0. colorado (Gillette). Colo. Holcaspis colorado Gillette, 1893. Ent. News 4:210. ©@ 0. conalis Weld. Calif. Gall on Quercus garryana. Disholcaspis conalis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):37. 2 0. corallina (Bassett). Calif. Gall on Quercus douglasiz. Holcaspis corallina Bassett, 1890. Amer. Ent. Soc. Trans. 17:66. 2 0. eldoradensis (Beutenmueller). Calif. to Wash. Gall on Quercus lobata, Q. dumosa, Q. garryana. Holcaspis eldoradensis Beutenmueller, 1909. Amer. Mus. Nat. Hist. Bul. 26:38. 2 0. fungiformis Kinsey. Tex. Gall on Quercus virginiana. eile a fungiformis Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 312. 0. globosa W. tal Ill., Okla., N. Y., Va. Gall on Quercus alba. Disholcaspis globosa Weld, 1921. U.S. Natl. Mus. Proc. 59:196. ¢ 0. heynei Kieffer. Tex. Disholcaspis heynei Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4:113. ©. lacuna Weld. Ariz. Gall on Quercus gambelit. Disholcaspis lacuna Weld, 1921. U.S. Natl. Mus. Proce. 59:195. @2 0. mamma (Cresson). Conn. to Ill., Minn., Ark., Tex. Gall on Quercus macrocarpa, bicolor. Cynips q. mamma Walsh, 1869. Amer. Ent. 1: 102 (footnote). 2 0. Tri. LAID q-. macrocarpae ’Karsch, 1880. Ztschr. f. Gesam. Naturw. 53: 291. O27.iri- eee duricoria Mayr, 1881. Genera Gallenbew. Cynip., p. 35. Nom. nud. Holcaspis ? mamma Cresson, 1887. Synopsis Amer. Hym., p. 179. Holcaspis duricoria Bassett, 1890. Amer. Ent. Soc. Trans. 17:64. @ 0. omnivora (Ashmead). Fla. Gall on Quercus chapmani. Crpss q. omnivora Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. vi. Fee lori: adie Gane) omnivorus Ashmead, 1885. Amer. Ent. Soe. Trans 12-2 pattersoni ies Tex. Gall on Quercus breviloba. Dishelcaspis pattersoni Kinsey, 1922. Ind. Univ. Studies 53:78. 92 0. pedunculoides Weld. N. Mex., Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. subturbinella. Disholcaspis pedunculoides Weld, 1926. U.S. Natl. Mus. Proce. 68 (10): 39. =O: perniciosa (Bassett). Utah, Ariz., N. Mex., Colo. Gall on Quercus gambelii, Q. endlert. Holcaspis perniciosa Bassett, 1890. Amer. Ent. Soc. Trans. 17:68. @ 0. Holcaspis monticola Gillette, 1893. Ent. News 4:30. @ 0. persimilis (Ashmead). Miss. (Hattiesburg). Host record erroneous. Holcaspis persimilis Ashmead, 1896. U.S. Natl. Mus. Proc. 19:126. @ 0. plumbella Kinsey. Calif. Gall on Quercus dumosa. Disholcaspis plumbella Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 314. ono pruniformis Kinsey. Tex. Gall on Quercus breviloba, Q. laceyt. Disholcaspis pruniformis Kinsey, 1920. Amer. Mus. Nat. Hist. Bul. 42: 315. 2 0. >= quercus-globulus (Fitch). Eastern U. S. Gall on Quercus alba, Q. prinoides, Q. prinus. 640 - MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Callaspidia Quercus-globulus Fitch, 1859 (1858). N. Y. State Agr. Soe. Trans. 18: 810. @ 0. Cynips rugosa Bassett, 1881. Canad. Ent. 18:100. ¢@ 0. rubens (Gillette). Colo., N. Mex., Ariz. Gall on Quercus fendleri, Q. arizonica, Q. oblongifolia, Q. subturbinella. Holcaspis rubens Gillette, 1893. Ent. News 4:29. @ 0. sileri (Bassett). Utah. Holcaspis sileri Bassett, 1890. Amer. Ent. Soc. Trans. 17:67. 92 0. simulata Kinsey.’ Calif. Gall on Quercus dumosa. Disholcaspis simulata Kinsey, 1922. Ind. Univ. Studies 53:79. 9 0. simulata var. vancouverensis Kinsey. Oreg. Gall on Quercus garryana. Disholcaspis simulata var. vancouverensis Kinsey, 1922. Ind. Univ. Studies 537818 1250; spongiosa (Karsch). Tex., Okla., Mo., Ark., Ala., Fla., Ga. Gall on Quercus stellata, Q. chapmani. Diplolepis spongiosa Karsch, 1880. Ztschr. f. Gesam. Naturw. 53: 295. 9? 0. Cynips q. ficula Bassett, 1881. Canad. Ent. 13:75. 9@ 0. succinipes (Ashmead). Fla., Ala. Gall on Quercus virginiana. Cynips q. succinipes Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xi. OOF) iri: Andricus (Andricus) succinipes Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. suleata (Ashmead). Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. subtur- binella, Q. towmeyt. Cynips sulcatus Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 128. 9 0. terrestris Weld. Mo., Ark., Tex., Fla., Ala., N. C., Va. Gall on Quercus stellata, Q. margaretta. Disholcaspis terrestris Weld, 1.21. U.S. Natl. Mus. Proc. 59:198. ¢ 0. truckeensis (Ashmead). Calif. Gall on Quercus chrysolepis. Holcaspis truckeensis Ashmead, 1896. U.S. Natl. Mus. Proc. 19:127. 9 0. virens (Ashmead). Fla., Ga., S. C., Miss., La., Tex. Gall on Quercus virginiana. Cynips q. virens Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proce. x. @ 0. idk Andricus (Andricus) virens Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. Cynips q. ficigera Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. vi. @ 0. washingtonensis (Gillette). Wash., Oreg., Calif. Gall on Quercus garryana, Q. lobata, Q. dumosa, Q. douglasi. Cynips washingtonensis Gillette, 1894. Canad. Ent. 26: 235. @ 0. Genus ANTRON Kinsey Antron Kinsey, 1930. Genus Cynips, p. 180. Type: Cynips (Antron) echinus var. schulthessae, form schul- thessae Kinsey. Orig. desig. acraspiformis (Weld). N. Mex. Gall on Quercus subturbinella, Q. toumeyt. Diplolepis acraspiformis Weld, 1926. U. 8. Natl. Mus. Proc. 68 (10): 14 O70: clavula (Beutenmueller). Calif. Gall on Quercus lobata. (Secondary homonym.) Dryophanta clavula Beutenmueller, 1911. Ent. News 22:67. Preocc. Cynips (Antron) teres var. clavuloides Kinsey, 1930. Genus Cynips, p. 215. N. name. douglasii (Ashmead), agamic gen. Calif. Gail on Quercus lobata, Q. douglasii, Q. dumosa. Holcaspis douglasii Ashmead, 1896. U.S. Natl. Mus. Proc. 19:127. 9 0. douglasii (Ashmead), sex. gen. Calif. Gall on Quercus lobata, Q. douglasu, Q. dumosa. Dryophanta lobata McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. ser BioliscrsnG))calssi CicounO: Taxonomy: Kinsey 1930. Genus Cynips, p. 190. HYMENOPTERA OF AMERICA NORTH OF MEXICO 641 dumosae (Kinsey), agamic gen. Calif. Gall on Quercus dumosa. Cynips (Aniron) echinus var. dumosae Kinsey, 1930. Genus Cynips, p. 199. Cynips (echinus) dumosae Kinsey, 1936. Higher Categories, p. 77. echinus (Ashmead), agamic gen. Calif. Gall on Quercus douglasii. Cynips quercus echinus Osten Sacken, 1870. Amer. Ent. Soc. Trans. 3: 56. OOS eri: Cynips echinus Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. Andricus speciosus Bassett, 1890. Amer. Ent. Soc. Trans. 17:81. 92 0. echinus (Ashmead), sex. gen. Calif. Gall on Quercus douglasii, Q. dumosa. Andricus ribes Kinsey, 1922. Ind. Univ. Studies 53:42. 2 o 0. echinus var. mistum (Kinsey). Calif. Gall on Quercus dumosa. Cynips (Antron) echinus var. mista Kinsey, 1930. Genus Cynips, p. 200. 0 echinus var. schulthessae (Kinsey), agamic gen. Calif. Gall on Quercus douglasit. Cynips (Antron) echinus var. schulthessae, agamic form schulthessae Kinsey, 1930. Genus Cynips, p. 202. @ 0. echinus var. schulthessae (Kinsey), sex. gen. Calif. Gall on Quercus durata. Cynips (Antron) echinus var. schulthessae, bisexual form atrata Kinsey, 1930. Genus Cynips, p. 204. 2 of 0. echinus var. vicinum (Kinsey), agamic gen. Calif. Gall on Quercus douglasiz. Cynips (Antron) echinus var. vicina, agamic form vicina Kinsey, 1930. Genus Cynips, p. 196. @ 0. Cynips (echinus) vicina, agamic form, Kinsey, 1936. Higher Categories, p. 78. echinus var. vicinum (Kinsey), sex. gen. Calif. Gall on Quercus douglasit. Cynips (Antron) echinus var. vicina, bisexual form incepta Kinsey, 1930. Genus Cynips, p. 198. @ o& 0. nubila (Ashmead). Ariz. Gall on Quercus arizonica, Q. oblongifolia, Q. subturbinella, Q. toumeyt. Cynips q. nubila Bassett, 1881. Canad. Ent. 13:56. @ 0. Tri. Dryophanta nubila Mayr, 1881. Genera Gallenbew. Cynip., p.39. Nom. nud. Dryophanta nubila Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. nubila var. russum (Kinsey). Ariz. Gall on Quercus arizonica, Q. oblongifolia. Cynips Coens) nubila var. russa Kinsey, 1930. Genus Cynips, p. 348. plumbeum Cw eld), n. comb. Ariz. Gall on Quercus arizonica, Q. oblongifolia. Cynips plumbea Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 64. @ 0. Genus BELONOCNEMA Mayr Belonocnema Mayr, 1881. Genera Gallenbew. Cynip., pp. 4, 16, 38. Type: Belonocnema treatae Mayr. Monob. Dryorhizoxenus Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xxv. Type: (Dryorhizoxenus floridanus Ashmead)=[Belonocnema| treatae Mayr. Monob. fossoria Weld. Fla. Pea-shaped galls on leaves of Quercus virginiana. Cynips q. virens Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:57. 0 only. Nom. nud. Belonocnema fossoria Weld, 1921. U.S. Natl. Mus. Proc. 59: 240. 92 0. kinseyi Weld. Tex. Gall on Quercus virginiana. Belonocnema kinseyi Weld, 1921. U.S. Natl. Mus. Proc. 59:241. @ 0. treatae Mayr. Fla. Gall on Quercus virginiana. Belenocnema (!) Treatae Mayr, 1881. Genera Gallenbew. Cynip., p. 17 note. ONE Dryorhizoxenus floridanus Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. KV) on O Genus SPHAEROTERAS Ashmead Sphaeroteras Ashmead, 1897. Psyche 8: 67. Type: Biorrhiza (!) mellea Ashmead. Monob. 642 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE caepuliforme (Beutenmueller), n. comb. Ind., Ill, Mo., Ark., Tex., N. Y., Md., Va., Fla. Gall on several red oaks. Biorhiza caepuliformis Beutenmueller, 1911. Ent. News 22:69. @ 0. carolina OEE n. comb. N. C., Fla., Mo., Ark., Tex. Gall on Quercus alba, . stellata. Dryophanta carolina Ashmead, 1887. Amer. Ent. Soc. Trans. 14:145. @ 0. melleum (Ashmead). Fla. Gall on Quercus chapmani. Biorhiza mellea Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 128,138. @ 0. melleum var. albicolens (Kinsey). Ga. Gall on Quercus alba. Cynips (Acraspis) mellea var. albiceolens Kinsey, 1930. Genus Cynips, p. 306. 2 0. melleum var. anceps (Kinsey). Tex. Gall on Quercus breviloba. Cynips (Acraspis) mellea var. anceps Kinsey, 1930. Genus Cynips, p. 323. 2 0. melleum var. bifurcum (Kinsey). Miss. Gall on Quercus stellaia. Cynips (Acraspis) mellea var. bifurca Kinsey, 1930. Genus Cynips, p. 325. 2 0. melleum var. comptum (Kinsey). Tex. Gall on Quercus stellata. Cynips (Acraspis) mellea var. compta Kinsey, 1930. Genus Cynips, p. 322. 2 0. melleum var. concolor (Kinsey). Fla. Gall on Quercus minima. Cynips (Acraspis) mellea var. concolor Kinsey, 1930. Genus Cynips, p. 329. 2 0. melleum var. crassius (Kinsey). Ga. Gall on Quercus stellata. Cynips (Acraspis) mellea var. crassior Kinsey, 1930. Genus Cynips, p. 335. O70: melleum var. litigams (Kinsey). Ala. Gall on Quercus stellata. Cynips (Acraspis) mellea var. litigans Kinsey, 1930. Genus Cynips, p. 327. 2 0. ocala (Weld), n. comb. Fla. Gall on Quercus chapmani. Biorhiza ocala Weld, 1921. U.S. Natl. Mus. Proc. 59: 207. 2 o& 0. rydbergiana (Cockerell), n. comb. N. Mex. Gall on Quercus rydbergiana. Dryophanta rydbergiana Cockerell, 1903. Canad. Ent. 35:217. @ 0. texanum (Ashmead). Tex. Dryophanta texana Ashmead, 1887. Amer. Ent. Soc. Trans. 14:145. @. trimaculosum (McCracken and Egbert), n. comb. Calif. Gall on Quercus lobata. Callirhytis trimaculosa McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 41. 92 0. unicum (Weld), n. comb. Mo., Ark., Tex. Gall on Quercus stellata. Diplolepis unica Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):34. @2 0. Genus ZOPHEROTERAS Ashmead Zopheroteras Ashmead, 1897. Canad. Ent. 29: 261. Type: Acraspis vaccinii Ashmead. Monob. Parateras Ashmead, 1897. Canad. Ent. 29: 262. Type: Parateras hubbardi Ashmead. Monob. compressum (Gillette). Iowa. Gall on Quercus rubra. Acraspis compressus Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3: 197. Q 0. cuneatum Weld. Va., Mo., Ark. Gall on Quercus alba. Zopheroteras cuneatum Weld, 1944. U.S. Natl. Mus. Proc. 95:14. 9 0. bhubbardi (Ashmead). Mich., Tll., Md., Va., N. C. Gall on Quercue velutina, Q. coccinea. Parateras hubbardi Ashmead, 1897. Canad. Ent. 29: 262. @. sphaerula Weld. Ill., Mo., N. C. Gall on Quercus rubra. Zopheroteras sphaerula Weld, 1926. U. 8S. Natl. Mus. Proc. 68 (10): 56. 2 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO 643 vaccinii (Ashmead). Fla. Acraspis vaccinii Ashmead, 1887. Amer. Ent. Soc. Trans. 14:136. @. : Genus LOXAULUS Mayr Loxaulus Mayr, 1881. Genera Gallenbew. Cynip., pp. 9, 12, 33. Type: Loxaulus mammula Mayr. Monob. Solenozopheria Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 149. N. syn. Type: Solenozopheria vaccinii Ashmead. Monob. Compsodryoxenus Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 128. N. syn. Type: Compsodryoxenus maculipennis Ashmead. Desig. by Ashmead, 1903. ashmeadi Kieffer. “U.S. Gall on Quercus pedunculata, introduced from England. Loxaulus Ashmeadi Kieffer, 1902. Soc. Hist. Nat. Metz Bul. (2) 10:4. @ 0. brunneus (Ashmead), n. comb. Calif. Gall on Quercus chrysolepis. Compsodryoxenus brunneus Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 129. OF 0: brunneus var. atrior (Kinsey), n. comb. Calif. Gall on Quercus lobata. Compsodryoxenus brunneus var. atrior Kinsey, 1922. Ind. Univ. Studies 53:49. 2 0. ferrugineus (Gillette), n. comb. Iowa. Chilaspis ferruginea Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3:200. @. humilis (Weld), n. comb. Fla. Gall on Quercus chapmant, Q. stellata. Compsodryoxenus humilis Weld, 1921. U.S. Natl. Mus. Proc. 59: 190, 236. 2 0. illinoisensis (Weld), n. comb. Ill. Gall on Quercus macrocarpa. Compsodryoxenus illinoisensis Weld, 1921. U.S. Natl. Mus. Proc. 59: 191, 234. 2 0. maculipennis (Ashmead), n. comb. Ariz. Compsodryoxenus maculipennis Ashmead, 1896. U.S. Natl. Mus. Proc. LOZ 9 OneO: mammula Mayr. Conn., N. J.. Md., Va. Gall on Quercus alba. Cynips q. mammutla Bassett, 1881. Canad. Ent.13:76. 2 #0. Tri. Loxaulus mammula Mayr, 1881. Genera Gallenbew. Cynip., p. 34. pattersoni (Kinsey), n. comb. Tex. Gall on Quercus virginiana. Compsodryoxenus pattersoni Kinsey, 1922. Ind. Univ. Studies 53:49. © 0. tenuis (Weld), n. comb. Colo. Gall on Quercus fendlert. Compsodryoxenus tenuis Weld, 1921. U.S. Natl. Mus. Proc. 59: 190, 235. O50: trizonalis Weld. Calif. Gall on Quercus chrysolepis. Loxaulus trizonalis Weld, 1926. U.S. Natl. Mus. Proc. 68 (10):45. 29 ¢ and agamic @ 0. vaceinii (Ashmead), n. comb. Fla. Gall on oak (not on Vaccinium). Solenozopheria vaccinii Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 134, 149. Os Genus BASSETTIA Ashmead Bassettia Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 146. Type: Bassettia floridana Ashmead. Desig. by Ashmead, 1903. aquaticae (Ashmead), n. comb. Fla. Gall on Quercus nigra. Callirhytis aquaticae Ashmead, 1887. Amer. Ent. Soc. Trans. 14:144. 92 0° eatesbaei (Ashmead), n. comb. Fla. Gall on Quercus catesbaet. Cynips q. catesbaei Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xv. Orion rend bit Andricus (Andricus) catesbaei Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. ceropteroides (Bassett). Conn. Gall on Quercus velutina. Callirhytis ceropteroides Bassett, 1900. Amer. Ent. Soc. Trans. 26: 324. 2 0. : 644. MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE corrugis (Bassett). Conn. Ovipositing in Quercus prinoides. Dryophanta corrugis Bassett, 1890. Amer. Ent. Soc. Trans. 17:71. ¢@. floridana Ashmead. Fla. Gall on Quercus chapmani. Bassettia floridana Ashmead, 1887. Amer. Ent. Soc. Trans. 14:147. 9°. gemmae Ashmead. Mo. Bassettia gemmae Ashmead, 1896. U.S. Natl. Mus. Proce. 19:128. ©@. herberti (Weld), n. comb. Calif. Gall on Quercus kelloggii. Eumayria herberti Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 108. @ 0. ligni Kinsey. Calif. Gall on Quercus douglasii. Bassettia ligni Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 291. ©¢@ 0. pallida Ashmead. Ga. Bassettia pallida Ashmead, 1896. U.S. Natl. Mus. Proe. 19:128. 9. tenuana Weld. Ariz., N. Mex. Gall on Quercus gambelii. Bassettia tenuana Weld, 1921. U.S. Natl. Mus. Proc. 59: 190, 232. 9¢ 0. Genus EUMAYRIA Ashmead Eumayria Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 147. Type: Eumayria floridana Ashmead. Monob. eldoradensis (Beutenmueller), n. comb. Oreg., Calif. Gall on Quercus agrifolia, Q. wislizent, Q. kelloggit. Andricus eldoradensis Beutenmueller, 1913. Brooklyn Ent. Soe. Bul. 8: 105. of floridana Ashmead. Fla., Va., Ind., Ill, Ark., Tex. Gall on various red oaks. Eumayria floridana Ashmead, 1887. Amer. Ent. Soc. Trans. 14:147. @ o& 0. longipennis (Ashmead). Fla. Gall on Quercus laurifolia. Neuroterus longipennis Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 132, 140. on 0): Genus TRISOLENIELLA Rohwer and Fagan Trisolenia Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 142. Preoce. Type: Andricus (Trisolenia n. g.) saltatus Ashmead. Monob. Trisoleniella Rohwer and Fagan, 1917. U.S. Natl. Mus. Proc. 53:377. N. name. ° Type: Andricus (Trisolenia) saltatus Ashmead. Autob. brevicornis (Beutenmueller), n. comb. N. J. Ovipositing in Quercus alba. Andricus brevicornis Beutenmueller, 1913. Amer. Ent. Soc. Trans. 39: 245. QO: enigma (Weld), n. comb. Il!., Tex., Fla., Va. Gall on Quercus rubra, Q. catesbaet, Q. myrtifolia, Q. texana. Callirhytis enigma Weld, 1921. U.S. Natl. Mus. Proc. 59: 219. 9 0. punctata (Ashmead). N. Y., N. J. (Secondary homonym.) Trisolenia punctata Ashmead, 1896. U. 8S. Natl. Mus. Proc. 19:129. @9. Preoce. Andricus bignelli Dalla Torre, 1902. In Wytsman, Gen. Ins., fase. 9, Cynipi- dae, p. 61. N. name. Amphibolips montana Beutenmueller, 1913. Insecutor Inscitiae Menstruus Ibe PPA 6) So INT Chaat saltata (Ashmead). Fla., N.C. Gall on Quercus cinerea, Q. falcata. Andricus (Trisolenia n. g.) saltatus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 142." 59>.0: Genus ODONTOCYNIPS Kieffer Odontocynips Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 112. Type: Odontocynips nebulosa Kieffer. Monob. nebulosa Kieffer. Ga., Fla., Tex., Ark., Mo. Gall on Quercus stellata. Odontocynips nebulosa Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. . AIPA Os, HYMENOPTERA OF AMERICA NORTH OF MEXICO 645 Genus HOLOCYNIPS Kieffer Holocynips Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 114. Type: (Holocynips emarginata Kieffer)—Holocynips badia (Bas- sett). Monob. badia (Bassett). Conn. to Fla.; N. Y. to Ill., Mo., Ark., Tex. Gall on Quercus macrocarpa, Q. alba, Q. bicolor, Q. stellata, Q. primus, Q. chapman. Amphibolips badius Bassett, 1900. Amer. Ent. Soc. Trans. 26: 323. 9°. Holocynips emarginata Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. AAS Oni0: Callirhytis corallosa Weld, 1921. U.S. Natl. Mus. Proc. 59:191, 216. @ 0. hartmani (Weld). Calif. Gall on Quercus chrysolepis. Callirhytis hartmani Weld, 1921. U.S. Natl. Mus. Proc. 59: 191, 214. @ 0. humicola (Kinsey). Oreg., Calif. Gall on Quercus kelloggii, Q. agrifolia, Q. wislizeni. Andricus humicola Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 2838. 9 0. maxima (Weld). Ill., N. Y., Md., D. C., Va. Gall on Quercus alba, Q. macrocarpa, Q. prinus, Q. bicolor. Callirhytis maxima Weld, 1921. U.S. Natl. Mus. Proc. 59:191, 217. @ 0. Genus PLAGIOTROCHUS Mayr Plagiotrochus Mayr, 1881. Genera Gallenbew. Cynip., pp. 8, 12. Type: Cynips ilicis “Fabricius.” Desig. by Ashmead, 1903. suberi Weld. Calif. Gall on introduced European cork oak, Quercus suber. Plagiotrochus suberi Weld, 1926. U.S. Natl. Mus. Proc. 68 (10): 47. @ 0. Genus DRYOCOSMUS Giraud Dryocosmus Giraud, 1859. Zool.-Bot. Gesell. Wien Verh. 9: 353. Type: Dryocosmus cerriphilus Giraud. Monob. Entropa Foerster, 1869. Zool.-Bot. Gesell. Wien Verh. 19: 330, 334. Type: Entropa lissonota Foerster. Monob. albidus Weld. Va., N. Y., N. C., Ill. Gall on Quercus coccinea, Q. velutina. Dryocosmus albidus Weld, 1944. U.S. Natl. Mus. Proc. 95:15. © 0. asymmetricus (Kinsey), n. comb. Calif. Gall on Quercus chrysolepis. Plagiotrichus (!) asymmetricus Kinsey, 1922. Ind. Univ. Studies 53: 106. O70: asymmetricus var. annectens (Kinsey), n. comb. Calif. Gall on Quercus chryso- lepis. Plagiotrichus (!) asymmetricus var. annectens Kinsey, 1922. Ind. Univ. Studies 53:107. @ 0. asymmetricus var. compactus (Kinsey), n. comb. Calif. Gall on Quercus chryso- lepis. Plagiotrichus (!) asymmetricus var. compactus Kinsey, 1922. Ind. Univ. Studies 53: 108. @ 0. attractans (Kinsey), n. comb. Calif. Gall on Quercus wislizent. Andricus attractans Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 281. & 0. bicornis (McCracken and Egbert), n. comb. Calif. Gall on Quercus agrifolia. Callirhytis bicornis Nee aaans and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 42. @ 0. castanopsidis (Beutenmueller), n. eo. Oreg., Calif. Gall on Castanopsis sem- pervirens, C. chrysophylla. Andricus castanopsidis Beutenmueller, 1917. Canad. Ent. 49: 345. © 0. cinereae (Ashmead), n. comb. Fla., S. C., Va., Pa., N. Y., Ill., Mo., Tex. Gall on Quercus cinerea and other red oaks. Dryophanta cinereae Ashmead, 1887. Amer. Ent. Soc. Trans. 14:144. 9 0. Andricus (Callirhytis) saccularius Bassett, 1890. Amer. Ent. Soc. Trans. PieiOeen.c 0: coxii (Bassett), n. comb. N. Mex., Ariz. Gall on Quercus emoryt, Cynips coxii Bassett, 1881. Canad, Ent, 13:112, @ 0. 646 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Andricus coxi Bassett, 1900. Amer. Ent. Soc. Trans. 26: 320. ¢@ 0. Andricus Bassettianus Dalla Torre and Kieffer, 1902. Jn Wytsman, Gen. Ins., fasc. 9, Cynipidae, p. 61. N. name. (Unnecessarily proposed.) coxii var. translatus (Kinsey), n. comb. Ariz. Gall on Quercus hypoleuca. Plagiotrichus (!) coxii var. translatus Kinsey, 1922. Ind. Univ. Studies Gysie 4s, - (Op deciduus (Beutenmueller). N.C., Va., Md., Ill., Mo., Tenn. Gall on Quercus rubra Q. velutina. ‘ apa eee Beutenmueller, 1918. Insecutor Inscitiae Menstruus 1: 131. Q dubiosus (Fullaway), n. comb. Calif. Gall on Quercus agrifolia. Diplolepis dubiosa Fullaway, 1911. Ent. Soc. Amer. Ann. 4:339. @ ¢ 0. favyus Beuvenmue La., Tex., Ark., Mo., Ill.; Fla. to Pa. Gall on various red oaks. Dryocosmus favus Beutenmueller, 1911. Ent. News 22:197. ¢@ 0. floridensis oa eee Fla. west to Tex., Okla.; north to Va. Gall on various red oaks. Dryophanta floridensis Beutenmueller, 1917. Canad. Ent. 49:349. @ 0. Andricus peltatus Wells and Metcalf, 1921. Canad. Ent. 53:212. 9 0. gigas (Kinsey), n. comb. Calif. Gall on Quercus douglasit. Andricus gigas Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46:282. 9 ¢ 0. imbricariae Seocmteag N. Y. to Mo., Okla., Tex.; Conn. to Fla. Gall on various red oaks. Andricus imbrecariae (!) Ashmead, 1896. U. 8. Natl. Mus. Proc. 19: 122. 2 0 Holcaspis fasciata Bassett, 1900. Amer. Ent. Soc. Trans. 26: 328. 9 0. laurifoliae (Ashmead), n. comb. Fla. Gall on Quercus laurifolia, Q. nigra. Spathegaster q. laurifoliae Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. KVAley Onno On aaerit Cynips q. Cae eee Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xvi. OO: re Dryophanita laurifoliae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. Dryophanta aquaticae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. N. syn. notha (Ashmead), n.comb. N. Y., Conn., N. J., Md., Va., Fla., Ill. Gall on Quercus palustris and other red oaks. Cynips q. notha Osten Sacken, 1870. Amer. Ent. Soc. Trans. 3:55. 2 @ 0. Tri. Andricus (Callirhytis ) notha Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295, Andricus (Callirhytis) pusulatoides Bassett, 1890. Amer. Ent. Soc. Trans. Accs ee O=0: palustris (Ashmead). Ottawa to lowa; Mass. to Fla., La. Gall on various red oaks. Cynips (Trigonaspis ?) quercus palustris Osten Sacken, 1861. Ent. Soe. Phila Brocslej62-2) Omron aaeri: Andricus (Callirhytis) palustris Mayr, 1881. Genera Gallenbew. Cynip., p. 28. Nom. nud. Andricus (Callirhytis) palustris Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. Dryophanta liberaecellulae Gillette, 1890. Ent. Amer. 6:24. 92 #70. N. syn. rileyi (Ashmead). Mo. to Tex.; N. Y. to Fla., Miss. Gall on various red oaks. Andricus rileyi Ashmead, 1896. U.S. Natl. Mus. Proc. 19:121. ¢@ 0. Genus HETEROECUS Kinsey Heteroecus Kinsey, 1922. Ind. Univ. Studies 53: 81. Type: Andricus dasydactyli Ashmead. Orig. desig. chrysolepidis (Ashmead). Calif. Gall on Quercus chrysolepis. Andricus chrysolepidis Ashmead, 1896. U.S. Natl. Mus. Proc. 19:119. @ 0. dasydactyli (Ashmead). Calif. Gall on Quercus chrysolepis. Andricus dasydactyli Ashmead, 1896. U.S. Natl. Mus. Proc. 19:117. © 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO 647 dasydactyli var. pygmaeus Kinsey. Calif. Gall on Quercus chrysolepis. Heteroecus dasydactyli var. pygmaeus Kinsey, 1922. Ind. Univ. Studies 532915) 20: eriophora (Kieffer). Calif. Callirhytis eriophora Kieffer, 1904. Soc. Hist. Nat. Metz Bul. (2) 11: 132, 2 0 - flavens (McCracken and Egbert), n. comb. Calif. Gall on Quercus vaccinifolia. Callirhytis flavens McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci..3 (1): 40. @ 0. malus Kinsey. Calif. Gall on Quercus chrysolepis. Heteroecus malus Kinsey, 1922. Ind. Univ. Studies 53:92. ©¢@ 0. melanoderma Kinsey. Calif. Gall on Quercus chrysolepis. Heteroecus melanoderma Kinsey, 1922. Ind. Univ. Studies 53:92. @ 0. pacificus (Ashmead). Calif. Gall on Quercus chrysolepis. Andricus pacificus Ashmead, 1896. U.S. Natl. Mus. Proce. 19:118. ¢@ 0: Callirhytis bakeri Kieffer, 1904. Soc. Hist. Nat. Metz Bul. (2) 11:182. 9 pacificus var. gracilis Kinsey. Calif. Gall on Quercus chrysolepis. Heteroecus pacificus var. gracilis Kinsey, 1922. Ind. Univ. Studies 53: 95. O70: 0. pacificus var. subpacificus Kinsey. Calif. Gall on Quercus chrysolepis. Heteroecus pacificus var. subpacificus Kinsey, 1922. Ind. Univ. Studies 532-90") 20: sanctae-clarae (Fullaway). Calif. Gall on Quercus chrysolepis. Callirhytis sanctae-clarae Fullaway, 1911. Ent. Soc. Amer. Ann. 4: 363. 2 0 sanctae-clarae var. aliud Kinsey. Calif. Gall on Quercus chrysolepis. Heteroecus sanctae-clarae var. aliud Kinsey, 1922. Ind. Univ. Studies 53: 98, 2 0 sanctae-clarae var. fuscior Kinsey. Calif. Gall on Quercus chrysolepis. Heteroecus sanctae-clarae var. fuscior Kinsey, 1922. .Ind. Univ. Studies 53:98. 2.0: Genus CALLIRHYTIS Foerster Callirhytis Foerster, 1869. Zool.-Bot. Gesell. Wien, Verh. 19: 331, 335. Type: Callirhytis hartigi Foerster. Monob. agrifoliae (Ashmead). Calif. Gall on Quercus agrifolia, Q. wislizeni, Q.kelloggiz. Cynips q. agrifoliae Bassett, 1881. Canad. Ent. 18:53. @ 0.0 Tri. Andricus (Callirhytis) agrifoliae Ashmead, 1885. .-Amer. Ent: Soc. Trans. 12: 294. anaens wisliceni (!) Ashmead, 1896. U.S. Natl: Mus. Proce? 19>119,°-2 0, . syn. Callirhytis clarimontis Kieffer, 1904, Soc. Hist: Nat. Metz Bul. (2) 11: 132. 2 0. N. syn. | apicalis (Ashmead). Calif. Gall on Quercus wislizent, Q. agrifolia, Q. kelloggit. Andricus apicalis Ashmead, 1896... U.S. Natl. Mus, Proc. 19: 1203:525:0. attigua Weld. Tex. Gallon Quercus terana. Callirhytis attigua Weld, 1926. U.S. Natl. Mus. Proc: 68 (10) 288. .'-2> 0. balanacea Weld. Va., N. Y., Mo. Galbon Quercus palustris. -Callirhytis balanacea Weld; 1944... U.S. Natl.-Mus.-Proec. 95:16; 2 0. balanaspis Weld. Ark.; Mo., Tex., Va:, D.C. ~ Gall on Quercus marilandica: Callirhytis balanaspis Weld, 1922. -U. S.Natl: Mus: Proce. 61 (19):22.-¢ 0, balanoides Weld.. Mo., Tex., Ill., N- Y., Va. Gall on Quercus velutina. Callirhy tis balanoides Weld, 1922- «USS. Natl. Mus. Proc. 61 (19):27: °9 0. balanopsis. Weld. Mo., Ark,, Tex., Ala., Miss., Ga., Va. Gall on Quercus mari- landica. Callirhytis balanopsis, Weld, 1922. U.S. Natl. Mus, Proc. 61 (19):26. @2 0, balanosa Weld. Ill... Gall on Quereus: coccinea. Callirhytis balanosa Weld, 1922. U.S. Natl. Mus. Proc. 61 (19): 19, Om O; 648 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE batatoides (Ashmead). Fla., Ga., S. C., Ala., Miss., La. Gall on Quercus virginiana. Cynips (Dryocosmus ?) quercus batatoides Ashmead, 1881. Amer. Ent. OCs, ign. Oe leo xa, OO), » ih. Cynips batatoides Packard, 1881. U.S. Ent. Comn. Bul. 7:57. Nom. nud. Andricus (Andricus) batatoides Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. iva itees Weld. Va., N. Y. Gall on Quercus alicifolia. Callirhytis bipapillata Weld, 1944. U.S. Natl. Mus. Proc. 95:17. @ o& 0. blastophaga (Ashmead). Fla. Gall on Quercus cinerea. Andricus blastophagus Ashmead, 1887. Amer. Ent. Soc. Trans. 14:143. @ 0. carmelensis Weld. Calif. Gall on Quercus agrifolia, Q. wislizeni. Callirhytis carmelensis Weld, 1922. U.S. Natl. Mus. Proc. 61 (19): 20. ¢@ 0. clarkei (Bassett). Mass., N. J., Va. Gail on Quercus ilicifolia. Andricus (Callirhytis) clarkei Bassett, 1890. Amer. Ent. Soc. Trans. 17: 79. 0. clavigera (Ashmead). Fla. Gall on Quercus laurifolia. Cynips q. clacibens Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xxvii. ONO: rl Andricus Re ate clavigerus Ashmead, 1885. Amer. Ent. Soc. Trans. 122 clavula (Osten Sribeny. Dee INE, NEE Masse Pa. , ill., lowa, N. C. Gall on Quercus alba. Cynips clavula Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4:351. ¢@ 0. confusa (Ashmead), n. comb. Fla. Gall on Quercus laurifolia. Adults in April. Cynips q. confusa Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xviii. (Ss Ahiat, Neuroterus confusa Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. congregata (Ashmead). Calif. Gall on Quercus agrifolia, Q. wislizent. Andricus congregatus Ashmead, 1896. U.S. Natl. Mus. Proc. 19:120. ¢@ 0. cornigera (Osten Sacken). Mass. to Iowa; south to Ga. Gall on Quercus palustris and other red oaks. Cynips cornigera Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 358. @ 0. corrugis (Bassett). Conn., Va. Gall on Quercus velutina. Cynips corrugis Bassett, 1881. Canad. Ent. 13:109. 9°. Callirhytis defecta Kieffer, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 4: 116. cressoni (Beutenmueller). Tex. Gall on Quercus stellata. Dryophanta cressoni Beutenmueller, 1913. Amer. Ent. Soc. Trans. 39: 247. 0 erypta (Ashmead). Fla., Ga., Ala., Miss., Tex. Gall on Quercus cinerea, Q. mari- landica. Andricus cryptus Ashmead, 1887. Amer. Ent. Soc. Trans. 14:145. © 0. eryptica Weld. Fla., Ala. Gall on Quercus myrtifolia. Callirhy tis cryptica Weld, 1922. U.S. Natl. Mus. Proc. 61 (18):19. @ 0. difficilis (Ashmead). Ga. to Tex., Ark., Mo. Gall on Quercus phellos, Q. nigra, Q. myrtifolia. Andriens difficilis Ashmead, 1887. Amer. Ent. Soc. Trans. 14:143. @ 0. electrea Weld. Va., D. C., Md. Gall on Quercus prinus. Callirhytis electrea Weld, 1944. U.S. Natl. Mus. Proc. 95:18. @ 0. ellipsoida Weld. Ill. Gall on Quercus bicolor. Callirhytis ellipsoida Weld, 1921. U.S. Natl. Mus. Proc. 59: 227. 9 0. elliptica Weld. Ill., Pa., D. C., Va. Gall on Quercus alba. Callirhytis elliptica Weld, 1921. U.S. Natl. Mus. Proc. 59: 228. 9 0. elongata (IKKinsey), n. comb. Tex. Gall on Quercus breviloba. Plagiotrichus (!) elongatus Kinsey, 1922. Ind. Univ. Studies 53:125. @ 0. elongata var. rufopleurae (Kinsey), n. comb. Tex. Gall on Quercus breviloba. Plagiotrichus (!) elongatus var. rufopleurae Kinsey, 1922. Ind. Univ. Studies 5322850 ORO: elongata var. stellatae (Kinsey), n. comb. Tex. Gall on Quercus stellata. Plagiotrichus (!) elongatus var. stellatae Kinsey, 1922. Ind. Univ. Studies 53: 128. OO HYMENOPTERA OF AMERICA NORTH OF MEXICO 649 excavata (Ashmead). New England, N. C. Gall on Quercus rubra. Andricus excavatus Ashmead, 1896. U.S. Nat. Mus. Proce. 19:121. @ 0. exigua (Bassett). Conn., D. C., Va. Gall on Quercus stellata. Andricus exiguus Bassett, 1900. Amer. Ent. Soc. Trans. 26:318. 2 o& 0. favosa (Bassett). Ohio, Pa., N. Y., Md., Va. Gall on Quercus velutina, Q. palustris. Neuroterus favosus Bassett, 1890. Amer. Ent. Soc. Trans. 17:87. 2 of 0. flavipes (Gillette). Iowa, Ill., Minn. Gall on Quercus macrocarpa. Neuroterus flavipes Gillette, 1889. Iowa Agr. Expt. Sta. Bul. 7:281. 2 o 0. flora Weld. Calif. Gall on Quercus wislizeni, Q. agrifolia. Callirhytis flora Weld, 1922. U.S. Natl. Mus. Proc. 61 (18): 20. 2 0. florensis Weld. Va. Gall on Quercus marilandica. Callirhytis florensis Weld, 1944. U.S. Natl. Mus. Proce. 95:19. 9 o& 0. floridana (Ashmead). Fla., La., Ark., Mo., N. C., D. C., Md., Va. Gall on Quercus chapmant, Q. stellata. Andricus floridanus Ashmead, 1887. Amer. Ent. Soc. Trans. 14:1387. 2 o@ 0. frequens (Gillette). Colo., N. Mex., Ariz. Gall on Quercus undulata, Q. gambelii. - Andricus frequens Gillette, 1892. Ent. News 3: 247. 9 0. frequens var. piceoderma (Kinsey), n. comb. Colo. Plagiotrichus (!) frequens var. piceoderma Kinsey, 1922. Ind. Univ. Studies ERB fructicola Ashmead. Pa., Va.,S.C., Tenn. Gall on Quercus velutina, Q. marilandica, 7 Qvtherfola: Callirhytis fructicola Ashmead, 1896. U.S. Natl. Mus. Proc. 19:1381. 92 0. fructuosa Weld. IIl., Mo., Tex., Ala., Ga., S. C., N. C., Md., Va., N. Y. Gall on various red oaks. Callirhytis fructuosa Weld, 1922. U.S. Natl. Mus. Proc. 61 (19):14. @ 0. fulva Weld. Calif. Gall on Quercus chrysolepis. Callirhytis fulva Weld, 1921. U.S. Natl. Mus. Proc. 59: 226. ¢@ 0. futilis (Osten Sacken). Mass. to Wis., Okla., Ark.; south to Va. Gall on Quercus alba, Q. prinus. Cynips quercus futilis Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:63. & O37 = Erie 5 Cynips quercus papillata Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1: 64. ov 0 Cynips (Andricus) futilis Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 346, 349, 352. Cynips papillata Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 346, 352. Callirhytis radicis Bassett, 1889. Psyche 5:237. Agamic 2. Preoce. Andricus radicicola Dalla Torre, 1893. Cat. Hym., v. 2, p. 95. N. name. gallaestriatae Weld. Ill, Va., N. Y., N. C. Gall on Quercus rubra, Q. velutina, Q. coccinea, Q. palustris. Callirhytis gallaestriatae Weld, 1926. U.S. Natl. Mus. Proce. 68 (10) 92. 2 0. gemmaria (Ashmead). Fla., Ga., Va., N. J., Mass., Ind., Ill., Tex. Gall on Quercus cinerea and other red oaks. Cynips q. gemmaria Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. ix. OF8032 Err. Andricus (Andricus) gemmarius Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. gemmiformis (Beutenmueller). N.J., N. Y., Md., Va., Ill. Gall on Quercus alba. _ Andricus gemmiformis Beutenmueller, 1917. Canad. Ent. 49: 346. @ 0. glandulus (Beutenmueller). N. J. Ovipositing on Quercus prinovdes. Andricus glandulus Beutenmueller, 1913. Brooklyn Ent. Soc. Bul. 8:103. 9. infuscata (Ashmead). Fla., Ga. Gall on Quercus catesbaez and other red oaks of coast plain. Andricus infuscatus Ashmead, 1887. Amer. Ent. Soc. Trans. 14: 144. @ 0, juvenea Weld. Ariz., N. Mex. Gall on Quercus gambelii, Q. arizonica. Callirhytis juvenca Weld, 1944. U.S. Natl. Mus. Proc. 95:20, @ 0. 650 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE lanata (Gillette). Minn. to Ark., Tex.; Mass. to N. C., Ala. Gall on Quercus rubra, Q. coccinea. _ Dryophanta lanata Gillette, 1891. Ill. State Lab. Nat. Hist. Bul. 3:198. 2 0. lapillula Weld. Ill, D.C. Gall on Quercus bicolor. Callirhytis lapillula Weld, 1922. U.S. Natl. Mus. Proce. 61 (19):18. @ 0. = lupana Weld. Ariz. Gall on Quercus emoryt, Q. hypoleuca. Callirhytis lupana Weld, 1944. U.S. Natl. Mus. Proce. 95:21. 2° ¢ 0. lustrans Sasi taney Ga., Fla., Tex., Okla., Mo., N. Y. Gall on Quercus stellata. Acraspis vaccinii Ashmead, 1887. Amer. Ent. Soc. Trans. 14:136. 0 only. Nom. nud. : Andricus lustrans Beutenmueller, 1913. Amer. Ent. Soc. Trans. 39: 244. ©. Andricus impositus Beutenmueller, 1918. Ent. News 29:329. © 0. Andricus dimorphus var. verifactor Kinsey, 1922. Ind. Univ. Studies 53:15. 2 0. marginata Weld. Ill. Gall on Quercus coccinea. Callirhytis marginata Weld, 1921. U.S. Natl. Mus. Proc. 59:225. © 0. medullae (Ashmead). Fla. Gall on Quercus cinerea. Cynips q. medullae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: Proc. viii. O02 = Tru: Andricus (Andricus) medullae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. middletoni Weld. D.C., Va., Fla., Ala. Gall on Quercus phellos. Callirhytis middletoni Weld, 1922. U.S. Natl. Mus. Proc. 61 (19):25. ©¢ 0. milleri Weld. Calif. Gall on Quercus agrifolia, Q. kelloggii, Q. wislizeni. Callirhytis milleri Weld, 1922. U.S. Natl. Mus. Proc. 61 (19):11. © 0. Callirhytis essigi McCracken and Egbert, 1922. Stanford Univ., Pubs., Univ. Ser. Biol. Sci. 3 (1): 48. @ 0. modesta (Osten Sacken). D. C., Conn., N. Y., Va., Ind., Okla., Tex. Gall on Quercus rubra, Q. velutina. Cynips quercus modesta Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:65. ORO! yebrt- Cynips modesta Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 346, 349, 357, 379 Cynips papula Bassett, 1881. Canad. Ent. 13:107. ©@ 0. morrisoni (Ashmead). Ariz. Andricus morrisoni Ashmead, 1896. U.S. Natl. Mus. Proc. 19:116. 2 ¢ 0. myrtifoliae (Beutenmueller). Fla. Gall on Quercus myrtifolia. Andricus myrtifoliae Beutenmueller, 1917. Canad. Ent. 49:346. 2 ¢ 0. nigrae (Ashmead). D.C., Va., N. C., Mo., Ark. Gall on Quercus marilandica. Cynips quercus nigrae Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1: 66. Og Ox Eri: Andricus (Callirhytis) nigrae Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. obtusilobae (Bassett). Conn. Gall on Quercus stellata. Andricus obtusilobae Bassett, 1900. Amer. Ent. Soc. Trans. 26:316. @. operator (Osten Sacken), sex. gen. Nova Scotia to lowa; south to Va., N. C., Mo., Ark. Gall on Quercus marilandica and other red oaks. Cynips quercus se Osten Sacken, 1862. Ent. Soc. Phila. Proc. 1: 256. OF ot) 0: Dre: | Cynips operator Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 357. | Andricus operator var. consobrinus, form consobrinus Kinsey, 1922. Ind. Univ. Studies 53:26. 2 o& 0. N. syn. operator (Osten Sacken), agamic gen. Ottawa to Muskoka; south to Va., Mo., Tex. Andricus operatola Bassett, 1900. Amer. Ent. Soc. Trans. 26:315. Agamic | oF operator var. austrior (Kinsey), n. comb., sex. gen. Tex. Gall on Quercus schneckit. Andricus operator var. austrior, form austrior Kinsey, 1922. Ind. Univ. Studies 53:26. 9 ¢@ 0. HYMENOPTERA OF AMERICA NORTH OF MEXICO 651 operator var. falsa (Kinsey), n. comb., sex. gen. R. I. Gall on Quercus ilicifolia. Andricus operator var. falsus, form falsus Kinsey, 1922. Ind. Univ. Studies S38 7, OQ et 0- operator var. illustrans (Kinsey), n.comb., sex. gen. N.H. Gallon Quercus ilicifolia. Andricus operator var. illustrans, form illustrans Kinsey, 1922. Ind. Univ. Studies 53:28. 2 of 0. ovata Weld. Fla., Tex., Ark. Gall on Quercus catesbaei, Q. cinerea, Q. myrtifolia, Q. texand. Callirhytis ovata Weld, 1921. U.S. Natl. Mus. Proc. 59: 222. 9 0. ovata var. melanica (Kinsey), n. comb. Tex. Gall on Quercus schneckii. Andricus ovata var. melanicus Kinsey, 1922. Ind. Univ. Studies 53: 32. On 0: parva Weld. Va., W. Va., Mo. Gall on Quercus imbricaria. Callirhytis parva Weld, 1922. U.S. Natl. Mus. Proc. 61 (18):23. @ o& 0. parvifoliae Ashmead. Fla. Gall on Quercus chapmant. Callirhytis parvifoliae Ashmead, 1887. Amer. Ent. Soc. Trans. 14:1388. @ 0. parvula (Bassett), n. comb. Conn. Gall on Quercus tlicifolia. Dryophanta parvula Bassett, 1900. Amer. Ent. Soc. Trans. 26: 326. 9°. patiens (Bassett). Conn. Ovipositing on Quercus ilicifolia. Andricus patiens Bassett, 1900. Amer. Ent. Soc. Trans. 26:312. 9. pedunculata (Bassett). Conn., N. Y., lll., Va. Gall on Quercus rubra, Q. coccinea. Dryophanta pedunculata Bassett, 1890. Amer. Ent. Soc. Trans. 17:72. OO: perdens (Kinsey), n. comb. Oreg., Calif. Gall on Quercus kelloggii, Q. wislizeni, Q. agrifolia. Andricus perdens Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 286. @ 0. perdens var. destructor (Kinsey), n. comb. Calif. Gall on Quercus wislizent. Plagiotrichus (!) perdens var. destructor Kinsey, 1922. Ind. Univ. Studies Gp Sy by eva), perditor (Bassett). Conn., N. Y., N. J., Va. Gall on Quercus thicifolia. Andricus perditor Bassett, 1900. Amer. Ent. Soc. Trans. 26: 313. 9? 9. perfoveata (Kinsey), n. comb. Calif. Gall on Quercus kelloggit, Q. agrifolia. Andricus perfoveatus Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 287. On! perplexa (Ashmead), n. comb. Mo. Andricus perplexus Ashmead, 1896. U.S. Natl. Mus. Proc. 19: 122. 9 0. perrugosa Weld. Va., D. C., Md., N. J., Pa. Ovipositing on Quercus alba. Callirhytis perrugosa Weld, 1944. U.S. Natl. Mus. Proc. 95:22. 9. petrina Weld. Ariz. Gall on Quercus hypoleuca. Callirhytis petrina Weld, 1922. U.S. Natl. Mus. Proc. 61 (19):138. @ 0. petrosa Weld. Tex., Fla., Ga. Gall on Quercus cinerea. Callirhytis petrosa Weld, 1922. U.S. Natl. Mus. Proc. 61 (19): 15. @ 0. phellos (Ashmead). Va., Md., D.C. Gall on Quercus phellos. Cynips quercus phellos Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1: 70. CFOS = Eri. Amphibolips phellos Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 294. pigra (Bassett). Conn., Md., Va., W. Va., N. C., Fla., N. Y., Ill., Mo. Gall on Quercus velutina, Q. coccinea. Cynips pigra Bassett, 1881. Canad. Ent. 13:105. 9? 0. Callirhytis cellae Ashmead, 1887. Amer. Ent. Soc. Trans. 14:141. @ 0. N. syn. piperoides (Bassett). Maine to Ill.; south to Va., N.C. Gall on Quercus rubra and other red oaks. Andricus piperoides Bassett, 1900. Amer. Ent. Soc. Trans. 26: 314. 9 0. pomiformis (Ashmead). Calif. Gall on Quercus agrifolia, Q. wislizent. Cynips q. pomiformis Bassett, 1881. Canad. Ent. 13:74. 92 0. Tri. Andricus (Andricus) pomiformis Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. 652 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Callirhytis rossi Kiefier, 1903. Marcellia 2:84. 2 0. N.syn Callirhytis maculipennis Wietier, 1904. Soc. Hist. Nat. Metra Bul. (7) Mast OF)! Andricus yosemite Beutenmueller, 1911. Canad. Ent. 43:211. 2 0. N.syn. pomiformis var. descansonis (Kinsey), n. comb. Calif. Gall on Quercus agrifolia. Andricus pomiformis var. descansonis Kinsey, 1922. Ind. Univ. Studies 5a 41 OF 0): pomiformis var. distinecta (Kinsey), n. comb. Calif. Gall on Quercus wislizent. Andricus pomiformis var. distinctus Kinsey, 1922. Ind. Univ. Studies 53: 38. o 0. pomiformis var. provincialis (Kinsey), n. comb. Calif. Gall on Quercus wislizeni. Andricus pomiformis yar. provincialis Kinsey, 1922. Ind. Univ. Studies 532 40:) 20: pulchra (Bassett). Mass., N. Y., Va., Ill Gall on Quercus rubra, , Q. velutina. Andricus (Callirhy tis) pulchra Bass sett, F520. Amer. Ent. Soc. Trans. 17: 73. o of 0. punctata (Osten Sacken). Toronto to UL; Neate to Va., N. C. Gall on Quercus veluiina, Q. coccinea, Q. palusiris. Cynips q. punctata Bassett, 1863. Ent. Soc. Phila. Proc. 2:323. 2 0. Tri. Cynips q. podagrae Walsh, 1864. Ent. Soc. Phila. Proc. 2:491. 2 0. Tri. Cynips punctata Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 358. Cynips podagrae Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 358. quercifoliae (Ashmead). Fla. Gallon Quercus caiesbaeét. Andricus quercijfoliae Ashmead, 1885. - Amer. Ent. Soc. Trans. 12:299. ¢ 0. rubida Weld. Ill, Ind., Pa., Md. Gall on Quercus coccinea, Q. rubra. Callirhytis rubida ‘Weld, 1921. a S. Natl Mus. Proe. 59: 224. © 0. rugosa (Ashmead). Fla., Va., Md., N. Y., Ul. Gall on Quercus laurifolia, Q. phellos, Q. imbricaria. Cynips q. rugosa Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xviii. ere al | wld Erne Andricus (Andricus) rugosus Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. rugulosa (Beutenmueller). N. J., D. C., Va., Ind., Ill Gall on Quercus rubra, Q. velutina. Andricus rugulosus Beutenmueller, 1911. Canad. Ent. 43:211. © 0. seitula (Osten Sacken). Conn., Mass., N. Y., N. J., Va., Ind., Ill. Gall on Quercus velutina, Q. coccinea. Cynips q. scitula Bassett, 1864. Ent. Soc. Phila. Proc. 3:683. 2 ¢@7@ 0. Tn. Cynips scitula Osten Sacken, 1865. Ent. Soe. Eu Proc. 4: 341, 358. seminator (Harris). Quebec to Minn., Iowa; south to S. C., Fla. Gall on Quercus alba. Cynips seminator Harris, 1841. Rpt. Ins. Mass. Injurious to Veg., p. 399. 2 0. seminosa (Bassett). Ohio, N. Y., Va. Gall on Quercus coccinea, Q. palusiris. Andricus _(Callirhytis) are Bassett, 1890. Amer. Ent. Soc. Trans. 7 710! serricornis iss n.comb. Calif. Gall on Quercus wislizent, Q. agrifolia. Andricus serricornis Kinsey, 1922. Amer. Mus. Nat. Hist. Bul. 46: 288. © o 0. similis (Osten Sacken). Conn., Mass., N. Y., Md., Ga., Fla., Tex. Gall on Quercus ilicifolia and other red oaks. Cynips q. similis Bassett, 1864. Ent. Soc. Phila. Proc. 3:685. 2 @ 0. Tri. Cynips similis Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 356. suttoni (Ashmead). Calif. Gall on Quercus agrifolia. Grape Q. Suttonii Bassett, 1881. Canad. Ent. 13:54. 2 0. Tn. Andricus (Callirhytis) Suttoni Mayr, 1881. Genera Gallenbew. Cynip., p. 28. Nom. nud. Andricus (Callirhytis) Suttoni Ashmead, 1885. Amer. Ent. Soc. Trans. 123-294. Callirhytis polythyra Kieffer, 1904. Soc. Hist. Nat. Metz Bul. (2) 11: 182. ° 0. N. syn. HYMENOPTERA OF AMERICA NORTH OF MEXICO 653 suttoni var. lustrior (Kinsey), n. comb. Calif. Gall on Quercus agrifolia. Plagiotrichus (!) suttonii var. lustrior Kinsey, 1922. Ind. Univ. Studies Gy a ky aod OE tuberosa (Bassett). Conn., Mass., N. J. Gall on Quercus ilicifolia. Andricus (Callirhytis) tuberosa Bassett, 1900. Amer. Ent. Soc. Trans. 7K GUle. SC) oes tubicola (Osten Sacken). D.C., Va., Miss., Okla., Tex. Gall on Quercus stellata. Cynips tubicola Osten Sacken, 1861. Ent. Soc. Phila. Proc. 1:60. @ 0. Andricus texanus Beutenmueller, 1909. Ent. News 20:248. 92 0. N. syn. tumifica (Osten Sacken). N. Y., Ill., lowa, Va., N.C. Gall on Quercus velutina, Q. rubra. Cynips tumifica Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4:356. 2 o& 0. turnerii (Ashmead). Fla. Gall on Quercus nigra. Cynips q. Turnerii Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xvi. ONO Faerie Andricus (Andricus) Turneriit Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 295. Andricus topiarius Ashmead, 1887. Amer. Ent. Soc. Trans. 14:136. @ 0. uvellae Weld. Calif. Gall on Quercus wislizent, Q. agrifolia. Callirhytis uvellae Weld, 1944. U.S. Natl. Mus. Proc. 95:23. ¢@ 0. ventricosa (Osten Sacken). Conn., Mass. to Ala., Miss.; west to Ind., Ill. Gall on Quercus tlicifolia, Q. tmbricaria, Q. phellos. Cynips q. ventricosus Bassett, 1864. Ent. Soc. Phila. Proc. 3:681. ¢@ 0. Abies Cynips ventricosus Osten Sacken, 1865. Ent. Soc. Phila. Proc. 4: 358. Cynips q. conifera Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. xxvii. COON peri: Neuroterus coniferus Ashmead, 1885. Amer. Ent. Soc. Trans. 12: 296. Genus Undetermined Descriptions inadequate for assignment to genus. Cynips (Neuroterus) crassitellus Provancher, 1881. Nat. Canad. 12: 233. 9. Unique type in Quebec in bad condition. Cynips (Andricus) gibbosus Provancher, 1881. Nat. Canad. 12:282. 9 @. Types in Quebec. Neuroterus laurifoliae Ashmead, 1887. Amer. Ent. Soc. Trans. 14:140. 9. Type lost. Cynips maculatus Blanchard, 1840. Hist. Nat. Ins. 3: 250. ‘‘Carolina.”’ Eucoila minor Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 398. OF Eynips (Rhodites ?) tuberculosa Osten Sacken, 1861. Stettin. Ent. Ztg. 22: 415. Ss Non-valid Published Names in Cynipoidea Obvious typographical errors are not included. acinosus (Andricus). Bassett 1881. In Mayr, Genera Gallenbew. Cynip., p. 28. Nom. nud. annae ( Hexaplasta). Ashmead 1897. Jn Slosson, Ent. News 8: 237. MS. aspera (Cynips?). Stebbins, 1910. Springfield Mus. Nat. Hist. Bul. 2: 26. 0 only. Nom. nud. atomus ( Neuroterus). Ashmead, 1887. Amer. Ent. Soc. Trans, 14: 203,—Burks, 1943, Proc, U, 8S, Natl, Mus. 93; 593, MS, | | 654 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE atropus (Andricus). Ashmead, 1910. Jn Smith, N. J. State Mus. Rpt. for 1909: 602. Typo. err. for stropus Ashmead. 4q. v. bakerz ( ieinlomg) Ashmead, 1900. Jn Howard, Wash. Acad. Sci. Proc. 2: 557. caducus (Cynips). Walsh, 1890. Jn Packard, U.S. Ent. Comn. Rpt. 5:115. 0 only. Nom. nud. cellula ( Neuroterus). Gillette, 1902. In Mayr, Zool.-Bot. Gesell. Wien, Verh. 52: 289. MS. for cellularius Gillette. concinnus (Andricus). Bassett, 1882. Amer. Nat. 16: 246. MS. constricta (Cynips?). Stebbins, 1910. Springfield Mus. Nat. Hist. Bul. 2:20. 0 only. Nom. nud. cristata (Cynips?). Stebbins, 1910. Springfield Mus. Nat. Hist. Bul. 2:24. 0 only. Nom. nud. floccicola (Cynips q.). Riley, 1890. Jn Packard, U. S. Ent. Comn. Rpt. 5:115. 0 only. Nom. nud. flocculenta (Callirhytis?). Trotter, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 5: 115. Oonly. Nom. nud. frondosa ( une q.). Bassett, 1864. Ent. Soc. Phila. Proc. 3:688. 0 only. Nom. nud. hyalinus (Solenaspis). Ashmead, 1895. Insect Life 7:326. MS. mellaria (Cynips quercus-). See quercus-mellaria. minor (var. Rhodites bicolor). Trotter, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 5:103. Oonly. Nom. nud. monticola (Aegilips). Ashmead, 1902 and 1906. Jn Slosson, Ent. News 13: 320 and ige3s2s.) Ms: monticola (Periclistidea). Ashmead, 1902. Ent. News 13:5. MS. multiarticulata (Eumayria). Ashmead, 1887. Amer. Ent. Soc. Trans. 14:133. 0 only. obovata (Cyntps?). Stebbins, 1910. Springfield Mus. Nat. Hist. Bul. 2:24. 0 only. Nom. nud. patelloides (Andricus?). ‘Trotter, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 5: 106. O only. See patelloides Weld. perpusillus ( Neuroterus?). Trotter, 1910. Lab. Zool. Gen. e Agr. Portici Bol. 5: 107. Oonly. Nom. nud. pilulae (Cynips q.). Walsh, 1861. Ent. Soc. Phila. Proc. 1: 258. . U. Austr. to Tropical Zones. Midsummer. Brachygaster reticulata Say, 1836. Boston Jour. Nat. Hist. 1: 223. Hyptia nyctoides Bradley, 1908. Amer. Ent. Soc. Trans. 34:159, 7. Hyptia prosetethetra Bradley, 1908. Amer. Ent. Soc. Trans. 34: 160. o. thoracica (Blanchard). Conn. and Ont. to Wis., south to Fla. and Tex. U. Austr. to Tropical Zones. Midsummer. Host: Parcoblatta pennsylvanica (Deg.). Evania thoracica Blanchard, 1840. Hist. Nat, Anim. Artie,, Ins, v. 3, p. 299, HYMENOPTERA OF AMERICA NORTH OF MEXICO 657 Hyptiam thoracicum Shuckard, 1841. Entomologist 1:120. o&. Preoce. Evania dorsalis Westwood, 1851. Ent. Soc. London Trans. (2) 1:214. N. name for E. thoracica Blanchard. Hyptia brevicalcar Kieffer, 1904. Arkiv for Zool. 1: 541. o&. Hyptia mylacridomanes Bradley, 1908. Amer. Ent. Soc. Trans. 34:153. ©. Hyptia hyptiogastris Bradley, 1908. Amer. Ent. Soc. Trans. 34:160. o. Hyptia texana Bradley, 1908. Amer. Ent. Soc. Trans. 34:161. 9. Family GASTERUPTIIDAE” Revisions: Bradley, 1908. Amer. Ent. Soc. Trans. 34: 107-128.—Townes, 1950. U.S. Natl. Mus. Proc. 100: 85-145. Compilation of taxonomic literature (World): Kieffer, 1912. Das Tierreich, v. 30, p. 188-410. Biology: Kieffer, 1908. Jn André, Spec. Hym. Eur. Alg., v. 7 bis, pp. 365-368. Subfamily AULACINAE The Aulacinae are parasitic on wood-boring insects: part of the genus Aulacus on Xyphydria (Xiphydriidae), and the rest of the subfamily on Coleoptera. Catalogue (World): Hedicke, 1939. Hym. Cat., pars 10, 28 pp. Genus AULACOSTETHUS Philippi Aulacostethus Philippi, 1873. Stettin. Ent. Ztg. 34: 302. Type: Aulacostethus rubriventer Philippi. Monob. Pristaulacus Kieffer, 1900. Soc. Ent. France Ann. 68: 813. Type: Pristaulacus chlapowskii Kieffer. Desig. by Bradley, 1908. Deraiodontus Bradley, 1901. Ent. Student 2: 29. Type: Aulacus montanus Cresson. Desig. by Bradley, 1901. Oleisoprister Bradley, 1901. Amer. Ent. Soc. Trans. 27: 324. Type: (Aulacus firmus Cresson)—=|Aulacus] resutorivorus (West- wood). Orig. desig. Anaulacus Semenow, 1903. Rev. Russe d’Ent. 3:173. Preoce. Type: Aulacus sibiricola Semenow. Monob. Semenowia Kieffer, 1903. Jn André, Spec. Hym. Eur. Alg., v. 7 bis, p. 382. Preoce. N. name for Anaulacus Semenow. Odontaulacus Kieffer, 1903. Jn Andre, Spec. Hym. Eur. Alg., v. 7 bis, p. 382. Type: Aulacus rufitarsis Cresson. Desig. by Bradley, 1908. Interaulacus Bradley, 1908. Amer. Ent. Soc. Trans. 34: 1238. Type: Interaulacus kiefferi Bradley. Orig. desig. Semenovius Bradley, 1908. Amer. Ent. Soc. Trans. 34:123. N. name for Anaulacus Semenow. Tropaulacus Bradley, 1908. Amer. Ent. Soc. Trans. 34: 125. Type: Tropaulacus torridus Bradley. Monob. Neaulacus Bradley, 1908. Amer. Ent. Soc. Trans. 34: 126. Type: Aulacus occidentalis Cresson. Orig. desig. ?Disaulacinus Kieffer, 1910. Soc. Ent. France Bul., p. 350. Type: Disaulacinus flavimanus Kieffer. Included by Kieffer, 1911. Tetraulacinus Kieffer, 1910. Soc. Ent. France Bul., p. 350. Type: Pristaulacus rufobalteatus Cameron. Included by Kieffer, 1911. Psilaulacus Kieffer, 1910. Soc. Ent. France Bul., p. 350. Type: Psilaulacus annulatus Kieffer. Included by Kieffer, 1911. ?Aulacites Cockerell, 1916. U.S. Natl. Mus. Proc. 51: 102. Type: Aulacites secundus Cockerell. Orig. desig. Revisions: Bradley, 1908. Amer. Ent. Soc. Trans. 34: 120-128.—Townes, 1950. U.S. Natl. Mus. Proc. 100: 88-113. arizonicus Townes. Ariz. (Chiricahua Mts.). Aulacostethus arizonicus Townes, 1950. U.S. Natl. Mus. Proc. 100: 98. @. 21 By Henry Townes, North Carolina State College, Raleigh, N. C. 658 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE ater (Westwood). N.S. to Fla., west to Lake Superior and Colo. On dead pine trees. Aulacus ater Westwood, 1841. Ann. Nat. Hist. 7:538; 1843. Ent. Soc. London Trans. 3: 265. Q. Aulacus abbottii Westwood, 1841. Ann, Nat. Hist. 7: 538; 1843. Ent. Soc. London Trans. 3: 266. ©°. Aulacus niger Shuckard, 1841. Entomologist 1:124. Pristaulacus (Pristaulacus) hopkinsii (as hopkinsi in key) Bradley, 1908. Amer. Ent. Soc. Trans. 34: 127. QQ. Pristaulacus aterrimus Kieffer, 1911. Soe. Ent. France Ann. 80: 230. N. name for A. ater Westwood. Pristaulacus floridana Rohwer, 1913. U.S. Natl. Mus. Proc. 45: 534. @. bilobatus (Provancher). N.S. to N. C., west to Wis. Host: Melanophila fulvogut- tata (Harr.). Aulacus bilobatus Provancher, 1878. Nat. Canad. 10: 237. &. eas pokes Calif. (Copper and Patricks Cr.). Host: Paratimia conicola ish. Aulacostethus californicus Townes, 1950. U.S. Natl. Mus. Proc. 100: 101. Gale canadensis Townes. Man., Maine. Aulacostethus canadensis Townes, 1950. U.S. Natl. Mus. Proce. 100: 102. One editus (Cresson). B. C. and northwestern U. 8. Hosts: Paratimia conicola Fish.; Chrysophana placida (Lec.). Aulacus editus Cresson, 1880. Amer. Ent. Soc. Trans. 8: Proc. p.v. @. fasciatus (Say). Pa., D. C., Ohio, Mich., Ark., Mo. Aulacus fasciatus Say, 1829. Contrib. Maclur. Lye. Phila. 1: 67. ©@. flavicrurus (Bradley). Vt. to S.C. and Ill. Transit. Zone. Deraiodontus flavicrurus Bradley, 1901. Amer. Ent. Soc. Trans. 27: 322. 9°. Pristaulacus flavipes Kieffer, 1904. Arkiv fér Zool. 1: 559. of. foxleei Townes. B. C., Wash., Oreg., Calif., Idaho. Host: Leptura obliterata Hald. Aulacostethus foxleei Townes, 1950. U.S. Natl. Mus. Proce. 100: 107. @ °. melleus (Cresson). Oreg., Calif., Nev. Canad. Zone. Aulacus melleus Cresson, 1879. Amer. Ent. Soc. Trans. 7: 255. @. Aulacus consors Cresson, 1879. Amer. Ent. Soc. Trans. 7: 255. o. Pristaulacus ferrugineus Kiefier, 1904. Soc. Hist. Nat. Metz Bul. (2) 11: 29. minor (Cresson). B. C. and northwestern U. S. Hosts: Melanophila drummondi (Kby.); M. intrusa Horn; Semanotus ligneus (F.). Adults on freshly felled conifers. Aulacus minor Cresson, 1880. Amer. Ent. Soc. Trans. 8: Proce. p. vi. @. montanus (Cresson). B. C., Oreg., Nev., Calif. south to Los Angeles Co. Transit. a mache Zones. Hosts: Chrysobothris femorata (Oliv.); Xylotrecus nauticus Mann.). Aulacus montanus Cresson, 1879. Amer. Ent. Soc. Trans. 7: 256. @. Deraiodontus fuscalatus Bradley, 1901. Amer. Ent. Soc. Trans. 27: 321. @. Pristaulacus (Oleisoprister) dentatus Bradley, 1908. Amer. Ent. Soe. Trans. 34: 126. o. occidentalis lavyatus Townes. B. C., Wash., Oreg., Calif. Canad. Zone. Aulacostethus occidentalis lavatus Townes, 1950. U.S. Natl. Mus. Proce. 10021062 Vote. occidentalis occidentalis (Cresson). Mountains of Idaho, Wyo., Colo., Utah, and N. Mex. Aulacus occidentalis Cresson, 1879. Amer. Ent. Soe. Trans. 7: 255. @. oregonus Townes. Oreg. Aulacostethus oregonus Townes, 1950. U. S. Natl. Mus. Proce. 100: 96. Ge pacificus (Cresson). B.C., Wash., Oreg., Idaho, Colo. Aulacus pacificus Cresson, 1879° Amer. Ent. Soc. Trans. 7: 256. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 659 resutorivorus (Westwood). Transcont. in Transit. and Canad. Zones. On dead Pinus. Aulacus Resutorivorus Westwood, 1851. Ent. Soc. London Trans. (2) 1: 224. OF Aulacus firmus Cresson, 1879. Amer. Ent. Soc. Trans. 7: 256. 9. Aulacus subfirmus Bradley, 1901. Ent. Student 2: 31; Viereck, 1901. Amer. Ent. Soc. Trans. 27: 325. 9°. rufitarsis (Cresson). Transcont. in Transit. and Canad. Zones. Hosts: Melanophila drummondi (Kby.); M. fulvoguttata (Harr.); Saperda calcarata Say. Adults on freshly felled conifers. Aulacus rufitarsis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 134. 9¢. Aulacus abdominalis Cresson, 1880. Amer. Ent. Soc. Trans. 8: Proc. p.v. 9. Aulacus erythrogaster Kieffer, 1904. Arkiv for Zool. 1: 561. @ 9. Odontaulacus spinosipes Kieffer, 1910. Soc. Ent. France Ann. 79: 79. 9. stigmaterus (Cresson). Atlantic to about 100° W., mostly in Transit. Zone. Aulacus stigmaterus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 134. ©. Pristaulacus punctaticeps Kieffer, 1910. Soc. Ent. France Ann. 79: 78. @. strangaliae (Rohwer). N.S. (P. E. I.) to Va., west to Man. Transit. and Canad. Zones. Hosts: Anoplodera rubrica (Say); A. mutabilis (Newm.); A proxzima (Say). Pristaulacus strangaliae Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 157. 9¢@. Pristaulacus (Oleisoprister) taughanic Bradley, 1926. Brooklyn Ent. Soc. BuleZieaiogn Or Pristaulacus (Oleisoprister) glabrescens Bradley, 1926. Brooklyn Ent. Soe. Bule2i 74. OF torridus (Bradley). Tex. (Brownsville). Tropaulacus torridus Bradley, 1908. Amer. Ent. Soc. Trans. 34: 125. 9°. violaceus (Bradley). D.C., Va. Deraiodontus violaceus Bradley, 1905. Ztschr. System. Hym. Dipt. 5: 26. ot 6 Genus AULACUS Jurine Aulacus Jurine, 1807. Nouv. Method. Class. Hym. Dipt., p. 89. Type: Aulacus striatus Jurine. Monob. Aulacinus Westwood, 1869. Ent. Soc. London Trans., p. 331. Type: Aulacus (Aulacinus) moerens Westwood. Monob. Pammegischia Provancher, 1882. Nat. Canad. 13: 302. Type: Pammegischia burquei Provancher. Monob. ?Parafoenus Kieffer, 1910. Soc. Ent. France Bul., p. 350. Type: Parafoenus formosus Kieffer. Included by Kieffer, 1911. Neuraulacinus Kieffer, 1910. Soc. Ent. France Bul., p. 350. Type: Neuraulacinus braconiformis Kieffer. Included by Kieffer, 1911. Micraulacinus Kieffer, 1910. Soc. Ent. France Bul., p. 350. Type: Micraulacinus elegans Kieffer. Included by Kieffer, 1911. Pycnaulacus Cushman, 1919. U.S. Natl. Mus. Proc. 76 (25): 17. Type: Pycnaulacus brevicaudus Cushman. Orig. desig. Revisions: Bradley, 1908. Amer. Ent. Soc. Trans. 34: 121-122.—Townes, 1950. U.S. Natl. Mus. Proc. 100: 113-120. brevicaudus (Cushman). Ashland, Oreg. to Palo Alto and Sequoia Natl. Pk., Calif. Pycnaulacus brevicaudus Cushman, 1929. U.S. Natl. Mus. Proc. 76 (25): 1 8. : burquei (Provancher). Que. to Pa., west to Mich. Host: Xiphydria maculata Say in Acer. Pammegischia Burquei Provancher, 1882. Nat. Canad. 13: 303. @. digitalis Townes. Transit. Zone of northeast. U.S. Host: X7iphydria in Acer and Malus. ? Aulacus digitalis Townes, 1950. U.S. Natl. Mus. Proc. 100:118. @ @. dispilus Townes. Tex. (Brownsville). Aulacus dispilus Townes, 1950. U.S. Natl. Mus. Proc. 100: 114. @. lovei (Ashmead). Que. to Md, in Transit. Zone. Host: X7phydria, usually in Tilia and Carpinus. 660 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Pammegischia Lovei Ashmead, 1901. Canad. Ent. 33: 301. °. Pammegischia ouelletii Bradley, 1901. Amer. Ent. Soe. Trans. 27: 329. o. pallipes Cresson. Que., Mass., R. I., N. Y., Pa., Minn., Mo., B. C., Wash. Host: Xiphydria in Betula spp. Aulacus pallipes Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proe. p. xvii. of. Pammegischia xiphydriae Ashmead, 1901. Canad. Ent. 33: 300. @. Pammegischia weedi Ashmead, 1901. Canad. Ent. 33: 301. o&. Pammegischia ashmeadi Bradley, 1908. Amer. Ent. Soe. Trans. 34:122. @. Pammegischia minnesotae Bradley, 1908. Amer. Ent. Soc. Trans. 34: 122. Subfamily GASTERUPTIINAE This subfamily is parasitic in the nests of bees and wasps nesting in twigs or wood. Adults are commonly collected on flowers or flying around posts, stumps, logs, and other nesting sites of their hosts. Catalog (world): Hedicke, 1939. Hym. Cat., pars 11, 54 pp. Biology: Héppner, 1904. Allg. Ztschr. Ent. 9: 97-103. Genus GASTERUPTION Latreille Gasteruption Latreille, 1796. Précis Caract. Gen. Ins., p. 113. Type: Ichneumon assectator Linnaeus. Desig. by Kieffer, 1903. Foenus Fabricius, 1798. Sup. Ent. System., pp. 210, 240. Type: Ichneumon assectator Linnaeus. Desig. by Curtis, 1832. Gastryptium Agassiz, 1846. Nomencl. Zool., Index Univ., p. 160. Emend. CoD Buen Semenow, 1892. Acad. Sci. St.-Petersburg Bul. (n..s.) 3: 12. mend. Gasteruptium Schulz, 1906. Spolia Hym., p. 133. Emend. Revision: Townes, 1950. U.S. Natl. Mus. Proc. 100: 121-129. amputatum Townes. Ariz., Colo. Gasteruption amputatum Townes, 1950. U.S. Natl. Mus. Proc. 100: 128. ne assectator assectator (Linnaeus). Pacifie to Cont. Divide in Transit. and Canad. Zones, east to the Atlantic in Canad. Zone; Eurasia. In the Pacific States replaced by the subspecies nevadense. Ichneumon assectator Linnaeus, 1758. Syst. Nat., ed. 10, p. 566. °@. Foenus montanus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 132. @. Foenus incertus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 1338. @ @. Biology: Héppner, 1904. Allg. Ztschr. Ent. 9: 97-103. assectator area (Couper). Atlantic to Cont. Divide in Transit. and U. Austr. Zones. Feonus (!) Areca Couper, 1870. Canad. Ent. 2:110. 9. Gasteruption micrura Kieffer, 1904. Arkiv ‘for Zool: V2 556. — Oo Gasteruption micrura var. nigripectus Kieffer, 1904. Arkiv for Zool. 1: 556. Q Gasteruption Bakeri Kieffer, 1910. Soc. Ent. France Ann. 79: 75. @. Trichofoenus canadensis Kieffer, 1910. Soc. Ent. France Ann. 79:77. @. Gasteruption Bakeri var. aberrans Strand, 1912. Arch. f. Naturgesch. 76A (QE2ie Sor oe assectator nevadense Kieffer, n. status. Wash., Oreg., Calif., Nev. Transit. anl Canad. Zones. Gasteruption Nevadense Kieffer, 1904. Invertebrata Pacifica 1:41. oo Q. assectator utahense Townes. Utah. Gasteruption assectator utahensis Townes, 1950. U.S. Natl. Mus. Proe. 1001269 ict Oe kirbii kirbii (Westwood). Canada and eastern U. 8. in Canad. Zone. Foenus Kirbii Westwood, 1851. Ent. Soc. London Trans. (2) 1: 219. @. Gasteruption kirbyi Hedicke, 1939. Hym. Cat., pars 11, p. 32. Emend. kirbii russeum Townes. U.S. from Pacifie to Cont. Divide in Canad. Zone, inter- grading with typical kzrbiz in B. C. Gasteruption kirbii russeus Townes, 1950. U.S. Natl. Mus. Proce. 100: 123. oO HYMENOPTERA OF AMERICA NORTH OF MEXICO 661 Genus RHYDINOFOENUS Bradley Rhydinofoenus Bradley, 1909. Deut. Ent. Ztschr., p. 39. Type: Rhydinofoenus kaweahensis Bradley. Orig. desig. Revision: Townes, 1950. U.S. Natl. Mus. Proc. 100: 129-145. barnstoni barnstoni (Westwood). Atlantic to Rocky Mts. Canad. and Transit. Zones. Foenus Barnstoni Westwood, 1851. Ent. Soc. London Trans. (2) 1: 220. 9. Gasteruption pensile Schletterer, 1890. K. K. Naturhist. Hofmus. Ann. 4: 483. 9. Foenus cressoni Bradley, 1908. Amer. Ent. Soc. Trans. 34:113. Oo 9. Gasteruption Klagesi Kieffer, 1910. Soc. Ent. France Ann. 79: 75. of. barnstoni perplexus (Cresson). Pacific to a little east of Rocky Mts. Foenus perplexus Cresson, 1864. Ent. Soc. Phila. Proc. 3: 131. @. Foenus fragilis Bradley, 1908. Amer. Ent. Soc. Trans. 34: 111. Q. Gasteruption alticola Kieffer, 1910. Soc. Ent. France Ann. 79: 76. 9. enodis Townes. Ariz. (Phoenix and Yuma), Calif. (29 Palms). Rhydinofoenus enodis Townes, 1950. U.S. Natl. Mus. Proc. 100: 140. @. floridanus bradleyi Townes. Atlantic to 100° W. in Transit. and U. Austr. Zones. Rhydinofoenus floridanus bradleyi Townes, 1950. U.S. Natl. Mus. Proce. LOOS1S9S GS! Oe floridanus floridanus (Bradley). Ga., Fla. LL. Austr. Zone. Foenus floridanus Bradley, 1908. Amer. Ent. Soc. Trans. 34:112. o& Q. kaweahensis Bradley. La., Tex., southern Calif., Mexico. Rhydinofoenus kaweahensis Bradley, 1909. Deut. Ent. Ztschr., p. 39. 9. nevadae (Bradley). Nev., Calif., N. Mex. Foenus nevadae Bradley, 1908. Amer. Ent. Soc. Trans. 34: 114. 9. occidentalis (Cresson). Pacific to Mont., Utah, and Ariz., mostly in Transit. Zone. Foenus occidentalis Cresson, 1864. Ent. Soc. Phila. Proc. 3:131. ©. Gasteruption egregium Schletterer, 1890. K. K. Naturhist. Hofmus. Ann. 4: 486. 9. pattersonae (Melander and Brues). Wash., Oreg., Calif., Idaho, Utah. Arid re- gions. Gasteruption pattersonae Melander and Brues, 1902. Biol. Bul. 3:35. ©. Gasteruption pyrrhosternum Kieffer, 1904. Invertebrata Pacifica 1:41. ©. Gasteruption rubrofasciatum Kieffer, 1904. Invertebrata Pacifica 1:42. o. septentrionalis (Schletterer). B.C., Ariz. Gasteruption septentrionale Schletterer, 1890. K. K. Naturhist. Hofmus. Ann. 4: 480. @. striatus Townes. B.C., Wash., Oreg., Calif., Idaho, Nev. Rhydinofoenus striatus Townes, 1950. U.S. Natl. Mus. Proce. 100: 132. of OF tarsatorius solaris Townes. Kans., Tex., Ariz. ; Rhydinofoenus tarsatorius solaris Townes, 1950. U. 8. Natl. Mus. Proc. 1002S oS: tarsatorius tarsatorius (Say). Atlantic to 100° W., mostly in Transit. Zone. Foenus tarsatorius Say, 1824. Jn Keating, Narr. Long’s 2nd Exped. v. 2, p. 32152 OH Gasteruption intricatum Kieffer, 1904. Arkiv for Zool. 1: 556. @. turbinatus Townes. Mountains of south. Ariz. Rhydinofoenus turbinatus Townes, 1950. U.S. Natl. Mus. Proc. 100: 1388. ethno visaliae (Bradley). South. Calif., Mexico. Foenus visaliae Bradley, 1909. Deut. Ent. Ztschr., p. 40. @. Family PELECINIDAE Taxonomy: Schulz, 1903. Bayer. Akad. der Wiss., Math.-Phys. KI. Sitzber., p. 435. 662 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Genus PELECINUS Latreille Pelecinus Latreille, 1800. Bul. Sci. Soc. Philom. Paris 2 (44): 155. Type: Uchneumon polycerator Fabricius) = Ichneumon poly- turator Drury. Monob. Epiceuastes Gistel, 1848. Naturgesch. Thierr. f. héh. Schul., p. X, col. 1. Unnecessarily proposed for Pelecinus Latreille. Biology: Clausen, 1940. Entomophagous Insects, pp. 270-271.—Hammond, 1944. Canad. Ent. 74: 130. Taxonomy: Brues, 1928. Psyche 35: 205-209. This genus, which comprises the family Pelecinidae, is a peculiar genus, conspicuously distinct from all other families of the Proctotru- poidea although apparently belonging in this group, and with the two sexes strikingly dimorphic. It appears to be represented in North Amer- ica by a single extremely variable species, but no really critical study of the large accumulations of specimens that are to be found in the principal insect collections has ever been attempted. Such a study, supplemented by more information on biology, may prove this segregate to be a complex of several distinct species. The present meager records pertaining to biology and host relations indicate that Pelecinus parasitizes the larvae of soil-inhabiting Scarabaeidae. polyturator (Drury). Mass. to Minn., south to Argentina. Aaa [BUESRNDE Drury, 1773. Illus. Nat. Hist., v. 2, p. 77, Index p. ieee polycerator Fabricius, 1777. Gen. Ins., p. 245. Pelecinus brunneipes Patton, 1894. Amer. Nat. 28: 896. Family VANHORNIIDAE Only a single species of this family is known and specimens are very rare in collections. The group is apparently closely related to the Heloridae and Roproniidae. Genus VANHORNIA Crawford Vanhornia Crawford, 1909. Ent. Soc. Wash. Proc. 11 (2): 63. Type: Vanhornia eucnemidarum Crawford. Monob. eucnemidarum Crawford. Md., Va., Mass., Pa., N. Y. Host: Eucnemidae larvae. Vanhornia eucnemidarum Crawford, 1909. Ent. Soc. Wash. Proc. 11: 63. F9. Family ROPRONIIDAE This is another small, little-known group that is poorly or not at all represented in most collections. Its host associations are not definitely known. Revision: Townes, 1948. U.S. Natl. Mus. Proc. 98: 85-89. Genus ROPRONIA Provancher Roprenia Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 152, 154. Type: Ropronia pediculata Provancher. Monob. Roptronia (!) Ashmead, 1898. Ent. Soc. Wash. Proc. 4: 132. californica Ashmead. Calif., Oreg. Roptronia (!) californica Ashmead, 1898. Ent. Soc. Wash. 4: 133. o. garmani Ashmead. N. H. to Ga., west to lowa and Ky. Roptronia (!) garmani Ashmead, 1898. Ent. Soc. Wash. Proc. 4: 132. o. pediculata Provancher. Ont., N. Y. Ropronia pediculata Provancher, 1866. Addit. Corr. Faune Ent. Canada Eym., ps lots oe Ropronia ashmeadii Bradley, 1905. Ent. News 16:17. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 663 Family HELORIDAE Members of this small and rather rare group are parasites of Chryso- pidae. Genus HELORUS Latreille Helorus Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 309. Type: Helorus ater Latreille. Monob. Copelus Provancher, 1881. Nat. Canad. 12: 206. Type: Copelus paradoxus Provancher. Monob. paradoxus (Provancher). Que. to Ga., west to Wis. and La., also B. C. to Calif. east to Mont. and Colo. Hosts: Chrysopa majuscula Banks, Chrysopa spp. Copelus paradoxus Provancher, 1881. Nat. Canad. 12: 207. 9°. Biology: Clausen, 1940. Entomophagous Insects, pp. 266—-270.—Clancy, 1946. Calif. Univ., Pubs., Ent. 7: 407-418. Family PROCTOTRUPIDAE Members of this family are commonly collected but almost nothing is known concerning their habits or host relations. Revision: Kieffer, 1914. Das Tierreich, Lief. 42, pp. VI-XVII, 1-57. Biology: Clausen, 1944. Entomophagous Insects, pp. 263-266. Genus PROCTOTRUPES Latreille Serphus Schrank, 1780. Schrift. Berlin. Gesell. Naturf. Freunde 1: 307. Sup- pressed by Internat]. Comn. Zool. Nomencl. Op. 178, 1946. Proctotrupes Latreille, 1796. Précis. Caract. Gen. Ins., p. 108. Type: Proctotrupes brevipennis Latreille. Desig. by Internat. Comn. Zool. Nomencl. Op. 178, 1946. Erodorus Walckenaer, 1802. Faune Parisienne, Ins., v. 2, p. 47. Type: Erodorus bimaculatus Walckenaer. Monob. Proctrupes Rafinesque, 1815. Analyse, p. 125. Emend. Proctotrypes Agassiz, 1846. Nomencl. Zool., Index Univ., p. 309. Emend. Proctotropis Gistel, 1848. Naturgesch. Thierr. f. hoh. Schul., p. 143. Emend. caudatus Say. ‘Northwest Terr.,” B. C., Man., Kans., Iowa, Mo., Ind., Tenn., hio. Proctoetrupes caudatus Say, 1824. In Keating, Narr. Long’s 2nd. Exped., v. Fas 1 Oe BV ALS sages debilis (Brues). Wash. (Wawai). Serphus debilis Brues, 1919. N. Y. Ent. Soc. Jour. 27: 3,5. o&. florissantensis Rohwer. Idaho, Colo., Iowa. Proctotrypes florissantensis Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 134. OGL: linellii Ashmead. N. Y. Proctotrypes Linellii Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 337. o. longiusculus Brues. Pa., N. J. 5 Proctotrypes longiusculus Brues, 1909 (1908). Wis. Nat. Hist. Soc. Bul. 621d eo): melliventris Ashmead. Fla. (Jacksonville). Proctotrupes melliventris Ashmead, 1887. Ent. Amer. 3:99. o&. pallidus (Say). N. Y. to Ga., west to S. Dak., Colo. and Okla.; Ont. Codrus pallidus Say, 1828. Contrib. Maclur. Lye. Phila. 1: 80. Proctotrypes coloradicus Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 204. Oe rufigaster Provancher. Ont., N. Y., Man. Proctotrupes rufigaster Provancher, 1881. Nat. Canad. 12: 263. 92 o. sequoiarum (Brues). Calif. (Muir Woods). Serphus sequoiarum Brues, 1919. N. Y. Ent. Soc. Jour. 27: 3,4. o. 664 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE terminalis Ashmead. D. C., Ohio, Mich., Iowa, Kans., S. Dak., Wash., Calif. Proctotrypes terminalis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 337. @. zabriskiei (Brues). N. Y. (Rochester). Serphus zabriskiei Brues, 1919. N. Y. Ent. Soc. Jour. 27: 2,3. 9. Genus DISOGMUS Foerster Disogmus Foerster, 1856. Hym. Stud., v. 2, p. 99. Type: Proctotrupes areolator Haliday. Monob. canadensis Harrington. Ont. (Ottawa). Disogmus canadensis Harrington, 1889. Roy. Soc. Canada Trans. (ser. 2) 5 (4): 198. 9. diversicornis Kieffer. Calif. (San Mateo). Disogmus diversicornis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50:271. of. glabratus Kieffer. Calif. (San Mateo). Disogmus glabratus Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 271, 273. ous pubescens Kieffer. Nev., Ill. Host: Curtonotus carinatus (Lec.). Disogmus pubescens Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 271, 272. oe torvus Whittaker. B.C. (Chilliwack). Disogmus torvus Whittaker, 1930. Ent. Soc. Wash. Proc. 32:68. 2 o. Genus PHAENOSERPHUS Kieffer Phaenoserphus Kieffer, 1908. In André, Spec. Hym. Eur. Alg. v. 10, p. 298. Type: Proctotrupes curtipennis Haliday. Present desig. Carabiphagus Morley, 1929. Suffolk Nat. Soc. Trans. 1: 40. Type: Proctotrupes laevifrons Foerster. Monob. Biology: Eastham, 1929. Parasitology 21: 1-3.—Raynaud, 1935. Misc. Ent. 36: 97-100. cockerelli (Brues), n. comb. Colo. (Eldora). Serphus cockerelli Brues, 1919. N. Y. Ent. Soc. Jour. 27: 3, 4. of. longipes Brues. Wash. (Almota). Phaenoserphus longipes Brues, 1919. N. Y. Ent. Soc. Jour. 27:9. of. nigripes (Ashmead). Alaska, Oreg. Proctotrypes nigripes Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 136. o. nevadensis (Kieffer). Calif., Nev. Proctotrypes nevadensis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 275. ore obliquus (Ashmead). Ont., Md., Tex. Proctotrypes eee Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 334, 338. of. obscuripes (Brues). Wash. (Orcas Isl.). Proctotrypes obseurines Brues, 1910 (1909). Wis. Nat. Hist. Soc. Bul. 7: a Ie ee | eros placidus (Brues). Wash. (Orcas Isl.). Proctotrypes placidus Brues, 1910 (1909). Wis. Nat. Hist. Soc. Bul. 7: 112, 113. Ge serricornis (Brues). Wash. Proctotrypes serricornis Brues, 1910 (1909). Wis. Nat. Hist. Soc. Bul. 7: Lats Senor: simplicior (Brues). Wash. Proctotrypes simplicior Brues, 1910 (1909). Wis. Nat. Hist. Soc. Bul. 7: 112, 116. ile Genus CRYPTOSERPHUS Kieffer Cryptoserphus Kieffer, 1907. Jn André, Spec. Hym. Eur. Alg., v. 10, pp. 288, 313. Type: Cryptoserphus longicalcar Kieffer. Desig. by Kieffer, 1914. HYMENOPTERA OF AMERICA NORTH OF MEXICO 665 abruptus (Say). Que., N. Y., Va., Fla., Ont., Mich., Ind., Tenn. Proctotrupes abruptus Say, 1836. Boston Jour. Nat. Hist. 1: 378. @. belfragei (Ashmead). Tex. Proctotrypes Belfragei Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 335, 340. oF bruesi Muesebeck and Walkley, n. name. Conn. (Morris Cove). Disogmus obsoletus Brues, 1905. Wis. Nat. Hist. Soc. Bul. 3: 186. 9. Preocc. by Say, 1836. — clypeatus (Ashmead). N. Y. (Ithaca). Proctotrypes clypeatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 334, 339. oF flavipes (Provancher). Que., Ont., Md. Proctotrupes pallipes Provancher, 1881. Nat..Canad. 12: 263. Preocce. Proctotrupes flavipes Provancher, 1881. Nat. Canad. 12: 264. 9. Megaspilus lucens Provancher, 1883. Nat. Canad. 14:33. 9. melanderi Brues. Wash. (Pullman). Cryotoserphus melanderi Brues, 1919. N. Y. Ent. Soc. Jour. 27:8. o. obsoletus (Say). Ont., D. C., Va., Ind. Host: Stelidota strigosa (Gyll.). Proctotrupes obsoletus Say, 1836. Boston Jour. Nat. Hist. 1: 3877. 9. occidentalis Brues. Wash., Idaho. Cryptoserphus occidentalis Brues, 1919. N. Y. Ent. Soc. Jour. 27: 7. 9°. Genus CODRUS Panzer Codrus Panzer, 1801. Faunae Ins. German., heft 85, no. 9. Type: Codrus niger Panzer, 1801. Desig. by Morice and Durrant, 1915. Exallonyx Kieffer, 1904. Soc. Hist. Nat. Metz Bul. 23: 34. N. syn. Type: Exallonyx formicarius Kieffer. Orig. desig. Biology: Williams, 1932. Hawaii. Ent. Soc. Proc. 8: 205-207. ?angusticeps (Brues), n. comb. Wash. (Orcas Isl.). Proctotrypes angusticeps Brues, 1910 (1909). Wis. Nat. Hist. Soc. Bul. 7: MA 2 ors ashmeadii (Brues), n. comb. Maine. Exallonyx ashmeadii Brues, 1919. N. Y. Ent. Soc. Jour. 27: 10, 13. of. californicus (Holmgren), n. comb. Calif. Proctotrupes californicus Holmgren, 1868. Eug. Resa I, Zool. 1, Ins., p. 484. 7 @. canadensis (Ashmead), n. comb. Que., Ont., N. Y. Proctotrypes canadensis Ashmead, 1893. U. 8S. Natl. Mus. Bul. 45: 335, 342. 9. earinatus (Brues), n. comb. Wash. (Oroville). Exallonyx carinatus Brues, 1919. N. Y. Ent. Soc. Jour. 27:11, 15.) o. carolinensis (Ashmead), n. comb. Mass., Pa., Va., N. C., Mich., Ind. Proctotrypes carolinensis Ashmead, 1893. U.S. Natl: Mus. Bul. 45: 335, gale aoe crenaticornis (Kieffer), n. comb. Calif. (Santa Clara). Exallonyx crenaticornis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 278, DHA eS dentaticornis (Kieffer), n. comb. Nev. (Ormsby). Exallonyx dentaticornis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 278, Diao On fallacicornis (Kieffer), n. comb. Calif. (Santa Clara). Exallonix (!) fallacicornis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 274. Gi: femoratus (Ashmead), n. comb. Wash., Wyo. Proctotrypes femoratus Ashmead, "1893. U.S. Natl. Mus. Bul. 45: 335, 344. Os fuscicornis (Brues). n. comb. Mass. (Wood’s Hole). Exallonyx fuscicornis Brues, 1919. N. Y. Ent. Soc. Jour. 27: 10,12. of. 666 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE grandis (Brues),n. comb. N. J. (Ramsey). Exallonyx grandis Brues, 1919. N. Y. Ent. Soc. Jour. 27: 11,17. @. longiceps (Ashmead), n. comb. Ont., Va., Ohio. Host: Staphylinus sp. Proctotrypes longiceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 335, 342. medius (Ashmead), n. comb. Ont. (Ottawa). Proctotrypes medius Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 335, 348. ©. pallidicornis (Brues), n. comb. Conn., Wis. Exallonyx pallidicornis Brues, 1919. N. Y. Ent. Soe. Jour. 27: 11,14. ¢&. parvulus (Brues), n. comb. Wash., Calif. Exallonyx parvulus Brues, 1919. N. Y. Ent. Soc. Jour. 27: 11,16. @. pleuralis (Brues), n. comb. Wash. (Monroe). Exallonyx pleuralis Brues, 1919. N. Y. Ent. Soc. Jour. 27: 10,14. @. quadriceps (Ashmead), n. comb. Ont., Que., N. J. Proctotrypes quadriceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 335, 348. similis (Brues), n. comb. Wash., Calif. Exallonyx similis Brues, 1919. N. Y. Ent. Soe. Jour. 27:10, 11. @. simulans (Ashmead), n. comb. Md., Va., W. Va., Il. Proctotrypes simulans Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 335, 342. texanus (Ashmead), n. comb. Tex. Proctotrypes texanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 335, 341. 9. Family CERAPHRONIDAE The species of this family are very numerous, but the majority of the North American forms are still undescribed, and the host relations of few species are known. Wingless forms are commonly collected by sifting soil litter. Biology: Clausen, 1940. Entomophagous Insects, pp. 257-261. Revision: Kieffer, 1914. Das Tierreich, Lief. 42, pp. VI-X VII; 1-254. Genus CERAPHRON Jurine Ceraphron Jurine, 1807. Nouv. Méth. Class. Hym., p. 303. Type: Ceraphron sulcatus Jurine, 1807. Desig. by Internatl. Comn. Zool. Nomenel. Op. 174, 1946. Calliceras Nees, 1834. Hym. Ichn. Aff. Monog., v. 2, p. 278. Type: Calliceras sulcata Nees, 1834. Desig. by Mani, 1941. Hadroceras Foerster, 1840.22 Beitr. Monog. Pteromalidae 1. No page no. Unnecessarily proposed as a n. name for Calliceras. Type: Calliceras sulcata Nees, 1834. Autob. Cerataphron Schulz, 1906. Spolia Hym., p. 152. Emend. amesicola (Ogloblin), n. comb. Iowa (Ames). Calliceras amesicola Ogloblin, 1944. Ent. Soc. Wash. Proce. 46: 155. ©. amplus Ashmead. Pa., D.C. Host: Megaselia sp. Ceraphron amplus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124,129. @. auripes Ashmead. Ont. (Ottawa). Ceraphron auripes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124,125. @. borealis (Whittaker), n. comb. B. C. (Hollyburn). Calliceras boreale Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 71. °@. brevicornis Brues. Wis. (Milwaukee). Ceraphron brevicornis Brues, 1906. Wis. Nat. Hist. Soc. Bul. 4: 145,146. o. 22See Griffin, 1931. Ann. Mag. Nat. Hist. 10 (7): 498. eee an | | | HYMENOPTERA OF AMERICA NORTH OF MEXICO 667 ealifornicus Ashmead. Calif. (Folsom). Ceraphron californicus Ashmead, 1893. U. 58. Natl. Mus. Bul. 45: 124, 127. oS), earinatus Ashmead. Md., D. C., Va. Ceraphron carinatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 125, 131. of OD earlylei Girault. Ill., Iowa, La. Ceraphron carlylei Girault, 1920. U.S. Natl. Mus. Proc. 58: 179. 9. concinnus (Whittaker), n. comb. B. C. (Hollyburn). Calliceras concinna Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 70. &. crassicornis Harrington. Ont. (Ottawa). Ceraphron crassicornis Harrington, 1899. Canad. Ent. 31:77. 9. croceipes Brues. Tex. Host: In nest of Eczton coecum (Latr.). Ceraphron croceipes Brues, 1902. Amer. Nat. 36: 369. ©. fasciatus (Fouts), n. comb. Md. Calliceras fasciata Fouts, 1924. Ent. Soc. Wash. Proc. 26: 162. 9°. flaviscapus Ashmead. D. C., Va. Ceraphron flaviscapus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124,130. 9. fusciceps Ashmead. Mad., D. C. Ceraphron fusciceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124,125. 9. Ceraphron secundus Dalla Torre, 1898. Cat. Hym., v. 5, p. 527. Unneces- sarily proposed as n. name. glabricornis Kieffer. Nev. (Ormsby). Ceraphron glabricornis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 260. . longicornis Ashmead. Fla. (Ft. George Isl.). Ceraphron longicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 125, 132. J. melanocephalus (Ashmead). Fla. (Jacksonville). Host: Belonocnema treatae Mayr. Copidosoma melanocephalum Ashmead, 1886. Amer. Ent. Soc. Trans. 13: ISM soy =O melanocerus Ashmead. Ont. (Ottawa). Ceraphron melanocerus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124, 129, 2 mellipes Ashmead. Fla. (Jacksonville). Ceraphron mellipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 125, 131. Cpe minutus (Ashmead). Ont. (Ottawa). Megaspilidea minuta Ashmead, 1888. Canad. Ent. 20: 49. 9. nevadensis Kieffer. Nev. (Ormsby). Ceraphron nevadensis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 260. © pacificus (Whittaker), n. comb. B. C. (Chilliwack). Calliceras pacifica Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 129. ©. pallidipes (Fouts), n. comb. Md. (Glen Echo). Calliceras pallidipes Fouts, 1924. Ent. Soc. Wash. Proc. 26: 161. @. pallidiventris Ashmead. ‘Md. (Fort Pendleton).”’ Ceraphron pallidiventris Ashmead, 1893. U. 8. Natl. Mus. Bul. 45: 124, 126°= 9: pedalis Ashmead. Va. (Arlington). Ceraphron pedalis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124, 130. 9. punctatus Ashmead. Md., D. C., Va. Ceraphron punctatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124, 127. op quissetensis Brues. Ceraphron quissetensis Brues, 1906. Wis. Nat. Hist. Soc. Bul. 4: 145, 147. O:; salicicola Ashmead. Calif. (Los Angeles). Ceraphron salicicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124, 128, 9, 668 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE : schwarzi Muesebeck and Walkley, n. name. Md., D. C. ; Ceraphron glaber Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 125, 130. 0 9. ae Preoce. by ae 1831. ) tertius Dalla Torre. D. C., Ceraphron basalis ern 1893. U.S. Natl. Mus. Bul. 45: 124,127. @ 9. Preoce. Ceraphron tertius Dalla Torre, 1898. Cat. Hym., v. 5, p. 528. N. name. unicolor Ashmead. Wyo., Utah, Calif. Ceraphron unicolor Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 124, 128. 9. whittakeri (Fouts), n. comb. B. C., Oreg. Calliceras whittakeri Fouts, 1927. Ent. Soc. Wash. Proc. 29:173. 2 o. Genus NEOCERAPHRON Ashmead Neoceraphron Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 136. Type: Ceraphron macroneurus Ashmead. Monob. Neocerataphron Schulz, 1906. Spolia Hym., p. 152. Emend. macroneurus (Ashmead). D. C., Va., Fla. Ceraphron macroneurus Ashmead, 1887. Ent. Amer. 3:97. o. Genus APHANOGMUS Thomson Aphanogmus Thomson, 1858. Ofvers. Kongl. Vetensk. Akad. Forh. 15: 287 305. Type: Aphanogmus fumipennis Thomson. Desig. by Ashmead, 1893 Taxonomy: Szelényi, 1940. Mus. Nat. Hungarici Ann. (pt. Zool.) 33: 122-136. bicolor Ashmead. Ont. (Ottawa). Aphanogmus bicolor Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 133, 134. 9. canadensis Whittaker. B.C. (Hollyburn). Aphanogmus canadensis Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 1381. oie dorsalis Whittaker. B.C. (Hollyburn). Aphanogmus dorsalis Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 132. 9. floridanus Ashmead. S88. C., Fla. Host: Anthrocnodax carolina Feh. Aphanogmus floridanus Ashmead,1893. U.S. Natl. Mus. Bul. 45: 133,134. 9 of. marylandicus Ashmead. Md. (Oakland). Aphanogmus marylandicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 133, ea Oe niger Ashmead. D. C. Aphanogmus niger Ashmead, 1893. U.S. Natl. Mus. Bul. 45:133. 7. obsoletus Whittaker. B.C. (Hollyburn). Aphanogmus obsoletus Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 131. 9. pallidipes Ashmead. Va. (Arlington). Aphanogmus pallidipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 133, 135. 2 salicicola Harrington. Ont. (Ottawa). Host: Cecidomyid gall. Aphanogmus salicicola Harrington, 1899. Canad. Ent. 31:78. 2 a. subapterus Whittaker. B.C. (Chilliwack). Aphanogmus subapterus Whittaker, 1930. Ent.Soc. Wash. Proc. 30:130. @. varipes Ashmead. Kans. Aphanogmus varipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 133, 135. @. virginiensis Ashmead. Va. (Arlington). Aphanogmus virginiensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 133, 135. 2. Genus ECITONETES Brues Ecitonetes Brues, 1902. Amer. Nat. 36: 370. Type: Ecitonetes subapterus Brues. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO 669 subapterus Brues. Tex. In colony of Eciton coecum (Latr.). Ecitonetes subapterus Brues, 1902. Amer. Nat. 36:370. 9. Genus ALLOMICROPS Kieffer Allomicrops Kieffer, 1914. Das Tierreich, Lief. 42, pp. 69, 138. Type: Ceraphron abnormis Perkins. Monob. abnormis (Perkins). Calif.; Hawaiian Isl. Hosts: Haplogonatopus sp., Echthrodel- phax sp. Ceraphron abnormis Perkins, 1910. Fauna Hawaii., v. 2, p.617. @ o. Biology: Williams, 1931. Handbook of the Insects and Other Invertebrates of Hawaiian Sugar Cane Fields, p. 248. Genus LAGYNODES Foerster Microps Haliday, 1833. Ent. Mag. 1: 272. Preocc. Type: Microps rubi Haliday. Monob. Lagynodes Foerster, 1840. 22 Beitr. Monog. Pteromalidae 1, no page number. Type: Lagynodes rufus Foerster. Monob. Triogmus Marshall, 1874. Ent. Annual, p. 134. Type: se ere furcifer Marshall. Monob. minutus Ashmead. D. C., Lagynodes minutus en 1393, UL Se-Natl Mus: Bul. 45; 121. 9. xanthus Whittaker. B.C. (Hollyburn). Lagynodes xanthus Whittaker, 1930. Ent. Soc. Wash. Proc. 32:72. 9. Genus ATRITOMELLUS Kieffer Atritomus Foerster, 1878. Naturh. Ver. Rheinlande Verh. 35:56. Preoce. Type: Atritomus coccophagus Foerster, 1878. Monob. and orig. - desig. Atritomellus Kieffer, 1914. Das Tierreich, Lief. 42, pp. 1389, 141. Type: Atritomus coccophagus. Foerster. Autob. americanus (Ashmead). Md. (Odenton). Atritomus americanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:122. o. ealifornicus (Kieffer). Calif. (San Mateo). Atritomus californicus Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 256. of rufiventris (Ashmead). Fla. Atritomus rufiventris Ashmead, 1887. Ent. Amer. 3:98. @. Genus LYGOCERUS Forester Lygocerus Foerster, 1856. Hym. Stud., v. 2, pp. 97, 99. No species. Type: Ceraphron ramicornis Boheman. Desig. by Ashmead, 1893. Biology: Clausen, 1940. Entomophagous Insects, pp. 257-261. Some species, at least, appear to be hyperparasites. alaskensis Ashmead. Alaska (St. Paul Isl.). _ Lygocerus alaskensis Ashmead, 1902. Proc. Wash. Acad. Sci. 4: 140. @. ealifornicus Ashmead. Calif. Lygocerus californicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 109, 111. of constrictus Brues. Wash. Lygocerus constrictus Brues, 1910 (1909). Wis. Nat. Hist. Soc. Bul. 7: 119. floridanus (Ashmead). Fla. (Jacksonville). Host: Cinara australis (Ashm.). Chirocerus floridanus Ashmead, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. SOR ere a Pn Se niger (Howard). Pa., N. J., D. C., Ohio, Mich., Ind. Host: Aphidius polygonaphis (Fitch). Megaspilus niger Howard, 1890. U.S. Dept. Agr. Insect Life 2: 247. 9. 23 See Griffin, 1931. Ann. Mag. Nat. Hist. 10 (7): 498. 670 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE pacificus Ashmead. Calif. (Placer Co.). Lygocerus pacificus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 109, 112. 9. pallipes Harrington. Que. (Hull). Lygocerus pallipes Harrington, 1899. Canad. Ent. 31:77. 92 of. picipes Ashmead. Ont., Ohio, 8. C. Lygocerus picipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 108, 109. ¢. 6-dentatus Ashmead. D.C., W. Va. Lygocerus 6-dentatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 109, 111. ONTO: stigmatus (Say). Ont., Mich., Ind. Host: Raspberry aphis. Ceraphron stigmatus Say, 1836. Boston Jour. Nat. Hist. 1: 277. triticum (Taylor). U.S. Host: Phytophaga destructor (Say). Ceraphron triticum Taylor, 1860. Amer. Agr., p. 300. o&. Genus CONOSTIGMUS Dahlbom Conostigmus Dahlbom, 1858 (1857). Ofvers Kongl. Vetensk. Akad. Forh. 14: 291. No species. Type: Megaspilus alutaceus Thomson, 1859 (1858). Present desig. Eumegaspilus Ashmead, 1888. Canad. Ent. 20: 48, 49. Type: Eumegaspilus canadensis Ashmead. Present desig. ambiguus (Ashmead). D.C., Va. | Megaspilus ambiguus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 113, 115. ORCL: anomaliventris (Ashmead). Mich. (Marquette). Megaspilus anomaliventris Ashmead, 1893.. U. 8. Natl. Mus. Bul. 45: 118, 114. Q. ater Fouts. Calif. Host: Syrphid puparium. Conostigmus ater Fouts, 1926. Ent. Soc. Wash. Proc. 28: 168. @. bacilliger (Kieffer). Calif. (San Mateo). Megaspilus bacilliger Kieffer, oe (1905). Berlin. Ent. Ztschr. 50: 258. of. bakeri Kieffer. Calif. Conostigmus Bakeri \Wieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32:36. o. californicus (Ashmead). Calif. (Folsom). Megaspilus californicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 114, 118. J. canadensis (Ashmead). Ont. (Ottawa). Eumegaspilus Canadensis Ashmead, 1888. Canad. Ent. 20:49. 9. crawfordi (Mann), n. comb. Md. (Great Falls). In nest of Formica exsectoides Forel. Megaspilus crawfordi Mann, 1920. Ent. Soc. Wash. Proc. 22:60. 9. harringtoni (Ashmead). Ont. (Ottawa). Megaspilus Harringtoni Ashmead, 1888. Canad. Ent. 20:48. @ 9. hyalinipennis (Ashmead). Fla. (Jacksonville). Megaspilus hyalinipennis Ashmead, 1887. Ent. Amer. 3:98. 9. inermis (Kieffer). Calif. (San Mateo). Megaspilus inermis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 258, 259. (ote integriceps (Kieffer). Calif. (San Mateo). Megaspilus integriceps Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 258, 259. OF laeviceps (Ashmead). Md., D. C., Va. Megaspilus laeviceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 114,118. o. marylandicus (Ashmead). Md. (Oakland). Megaspilus marylandicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 113, 116. Oy ; HYMENOPTERA OF AMERICA NORTH OF MEXICO Ov nevadensis (Kieffer). Nev. (Ormsby). Megaspilus nevadensis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 258, 259. Or nigripes (Kieffer). Calif. (Santa Clara). Megaspilus nigripes Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 258. . -oreasensis (Brues). Wash. (Puget Sound). Megaspilus orcasensis Brues, 1910. Wis. Nat. Hist. Soc. Bul. 7:118. o&. ottawensis (Ashmead). Ont. (Ottawa). Eumegaspilus Ottawensis Ashmead, 1888. Canad. Ent. 20:49. ©. penmaricus (Ashmead). Pa. (Pen Mar). Megaspilus penmaricus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:113. 9. pergandei (Ashmead). D. C. Megaspilus Pergandei Ashmead, 1893. U.S. Natl. Mus. Bul. 45:114,118. o. popenoei (Ashmead). JIXans., Ill. Megaspilus Popenoei Ashmead, 1893. U.S. Natl. Mus. Bul. 45:118,114. 9, pulchellus Whittaker. B.C. (Hollyburn). Conostigmus pulchellus Whittaker, 1980. Ent. Soc. Wash. Proc. 32: 133. oH. schwarzi (Ashmead). D. C. Megaspilus Schwarzi Ashmead, 1893. U.S. Natl. Mus. Bul. 45:113, 115. 9. striatipes (Ashmead). Ont. (Ottawa). Megaspilus striatipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 113,115. 9. timberlakei Kamal. Calif. (San Diego). Hosts: Allograpta obliqua (Say) (pupae), Sphaerophoria cylindrica (Say). Conostigmus timberlakei Kamal, 1926. Canad. Ent. 58:285. 9. Biology: Sy ae Egypt. Min. Agr. Tech. and Sci. Serv. Ent. Sect. Bul. 207: 42-44. trapezoidus Kieffer. Pa. (Jeannette). Conostigmus trapezoidus Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 35. a. virginicus (Ashmead). Mass., Va., Mich., Ind. Host: Sturmia scutellata (R. D.). Megaspilus virginicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:118,117. 9°. zaglouli Kamal. Calif. Hosts: Scaeva pyrastri (L.), Syrphus opinator O. S. Conostigmus zaglouli Kamal, 1926. Canad. Ent. Ne Us Ol vaeie Biology: Kamal, [1939]. Egypt. Min. Agr. Tech. and Sci. Serv. Ent. Sect. Bul. 207: 40—42. Genus TRICHOSTERESIS Foerster Trichosteresis Foerster, 1856. Hym. Stud., v. 2, pp. 97, 99. Type: Ceraphron glaber Boheman. Desig. by Ashmead, 1893. Thliboneura Thomson, 1859 (1858). Ofvers. Kongl. Vetensk. Akad. Forh. 15: 287, 288. Type: Ceraphron glaber Boheman. Present desig. floridana Ashmead. Fla. (Jacksonville). Trichosteresis floridanus Ashmead, 1887. Ent. Amer. 3:98. 9°. vitripennis Whittaker. B.C. (Chilliwack). Trichosteresis vitripennis Whittaker, 1930. Ent. Soc. Wash. Proc. 32:72. 9 Genus MEGASPILUS Westwood Megaspilus Westwood, 1829. In Stephens, Nomencel. Brit. Ins., column 37, Type: Ceraphron dux Curtis. Desig. by Westw ood, 1839. Habropelte TNGHiROn., 1858. Ofvers. Kongl. Vetensk. Akad. Forh. 15: 288. Type: Ceraphron tibialis Boheman. Desig. by Ashmead, 1893. Megaspilodes Ashmead, 1888. Canad. Ent. 20: 48. Type: Ceraphron armatus eee Present desig. Megalospilus Schulz, 1906. Spolia Hym., p. 152. Emend. Habropelta Schulz, 1906. Spolia Hym., p. 159. Emend. 672 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE armatus (Say). Ont., Va., Ind. Ceraphron armatus Say, 1836. Boston Jour. Nat. Hist. 1: 276. Telenomus stygicus Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p. 189. @. sUscipean (Ashmead). Que., Maine, D. Oe Va., N. C., Iowa, La., Kans., Wyo., ash. Megaspilodes ae Ashmead, 1888. Expt. Sta. Kans. Bul. 3: App. p. RS Gane eviceps (Kieffer). Neue (Ormsby). Habropelte leviceps Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 256, 257. OF nigerrimus (Kieffer). Calif. (Santa Clara). Habropelte nigerrimus Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 256, 257. op nigerrimus var. sublevis (Kieffer). Calif. (Santa Clara). Habropelte nigerrimus var. sublevis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 257. of. Genus CONOSTIGMOIDES Dodd Conostigmoides Dodd, 1914. Roy. Soc. So. Austral. Trans. 38: 88, 94. Type: Eumagaspilus erythrothorax Ashmead. Monob. and orig. desig. erythrothorax (Ashmead). Fla. (Jacksonville). Eumegaspilus erythrothorax Ashmead, 1893. U.S. latl. Mus. Bul. 45: 120. ONS. Genus DENDROCERUS Ratzeburg Dendrocerus Ratzeburg, 1852. Ichn. d. Forstins., v. 3, p. 180. Type: Dendrocerus lichtensteinii Ratzeburg. Monob. Members of this genus develop as parasites in the cocoons of Coni- opterygidae. conwentziae Gahan. Mass. Host: Conwentzia hageni Banks. Dendrocerus conwentziae Gahan, 1919. Ent. Soc. Wash. Proc. 21:122. 2 7. conwentziae var. rufus Gahan. Wash. Host: Conwentzia sp. Dendrocerus conwentziae var. rufus Gahan, 1919. Ent. Soc. Wash. Proce. 21: 123. 29 2. Family DIAPRIIDAE This is a large family of which apparently only a small percentage of the species have been described. Most of those whose habits are known are parasites of Diptera. Revision: Kieffer, 1916. Das Tierreich, Lief. 44, pp. VI-X XX, 1-627. Subfamily DIAPRIINAE Genus SOLENOPSIA Wasmann Solenopsia Wasmann, 1899. Zoologica Stuttgart, v. 26: 53, 126. Type: Solenopsia imitatrix Wasmann. Monob. americana Brues. Tenn. In nest of Paratrechina ( Nylanderia) parvula (Mayr). Solenopsia americana Brues, 1936. Psyche 43: 16. Genus AUXOPAEDEUTES Brues Auxopaedeutes Brues, 1903. Amer. Ent. Soc. Trans. 29: 126. Type: Auxopaedeutes sodalis Brues. Monob. lyriformis Brues. Mass. (Boston). In nest of Solenopsis molesta (Say). Auxopaedeutes lyriformis Brues, 1910. Wis. Nat. Hist. Soc. Bul. 8:82. @. sodalis Brues. Tex. In nest of Solenopsis molesta (Say). Auxopaedeutes sodalis Brues, 1903. Amer. Ent. Soc. Trans. 29: 127. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 673 Genus PROPANTOLYTA\* Kieffer Propantolyta Kieffer, 1910. In André, Spec. Hym. Eur. Alg., v. 10, pp. 697, 709. Type: Polypeza pergandei Ashmead. Monob. and orig. desig. pergandei (Ashmead). Va. (Arlington). Polypeza Pergandei Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 387. @7 9. Genus MYRMECOPRIA Ashmead Myrmecopria Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 407, 446. Type: Loxotropa mellea Ashmead. Monob. and orig. desig. mellea (Ashmead). Fla., Ala. In nests of Eciton spp. Loxotropa mellea Ashmead, 1887. Canad. Ent. 19: 196. o. Genus LEPIDOPRIA Kieffer Lepidopria Kieffer, 1910. In André, Spec. Hym. Eur. Alg., v. 10. p. 695. No species. Type: Lepidopria pedestris Kieffer, 1911. First included species. aberrans Brues. Md. (Hagerstown). Lepidoria (!) aberrans Brues, 1916. Psyche 23: 126. @. Genus ADELIOPRIA Ashmead Adeliopria Ashmead, 1902. Biol. Bul. 3: 15. Type: Adeliopria longii Ashmead. Monob. and orig. desig. longii Ashmead. Tex. (Austin). Host: Forcipomyia wheeleri (Long). Adeliopria longii Ashmead, 1902. Biol. Bul. 3:15. @ of. Genus ENTOMACIS Foerster Entomacis Foerster, 1856. Hym. Stud., v. 2, pp. 121, 123. No species. Type: Diapria (Glyphidopria) platyptera Haliday, 1857. Present desig. Glyphidopria Haliday. 1857. Nat. Hist. Rev. 4:172. Proposed as subgenus of Diapria Latreille. N. syn. Type: Diapria (Glyphidopria) platyptera Haliday, 1857. Present desig. ambigua (Brues). Conn. (Colebrook). Host: In nest of Stenamma fulva aquia var. picea Emery. Hemilexodes ambigua Brues, 1903. Amer. Ent. Soc. Trans. 29: 126. 9. canadensis (Harrington). Canada. Hemilexodes canadensis Harrington, 1899. Roy. Soc. Canada Trans. (ser. 2) aA) eile OF mellipetiolata (Ashmead). Fla. Hemilexis mellipetiola Ashmead, 1887. Canad. Ent. 19: 196. ““”’ = 9. Hemilexis mellipetiolata Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 389, 390. Emend. subemarginata (Ashmead). D. C., Hemilexis subemarginata caer 1893. U.S. Natl. Mus. Bul. 45: 389. Cope Genus APARAMESIUS Kieffer Aparamesius Kieffer, 1913. Insecta 3: 486. Type: Aparamesius carinatus Kieffer. Orig. desig. analis (Ashmead). Tex., ‘“Carolina.”’ Basalys analis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 443, 445. 9. clavipes (Ashmead). Ont. (Ottawa). Paramesius clavipes Ashmead, 1888. Canad. Ent. 20:53. 9. nigriclavis Fouts. Ont., N. Y. Aparamesius nigriclavis Fouts, 1926. Ent. Soc. Wash. Proc. 28: 169. 9°. 674 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus HEMILEXIS Foerster Hemilexis Foerster, 1856. Hym. Stud., v. 2, pp. 122, 127. No species. Type: Hemilexis californica Ashmead, 1893. Desig. by Kieffer, 1916. Hemilexodes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 399. N. syn. Type: Hemilexodes floridana Ashmead. Monob. and orig. desig. californica Ashmead. Calif., Wash. : Hemilexis californica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 389, 390. Ope floridana (Ashmead). Fla. (Jacksonville). Hemilexodes floridana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 400. @. Genus IDIOTYPA Foerster Idiotypa Foerster, 1856. Hym. Stud., v. 2, pp. 122, 125. No species. Type: Diapria (Mionopria) maritima Haliday, 1857. Desig. by Ashmead, 1893. Mionopria Haliday, 1857. Nat. Hist. Rev., 4: 172. Type: Diapria (Mionopria) maritima Haliday. Monob. pallipes Fouts. N. Y. (McLean). Idiotypa pallipes Fouts, 1925. Ent. Soc. Wash. Proc. 27: 102. @. Genus PARAMESIUS Westwood Paramesius Westwood, 1832. London, Edinb. and Dublin Phil. Mag. and Jour. SCis. (3) le29) Type: Paramesius rufipes Westwood. Monob. laetus Fouts. B.C. (Chilliwack). Paramesius laetus Fouts, 1927. Ent. Soc. Wash. Proc. 29 (8): 170. @. oregonensis Ashmead. Oreg., ‘“‘Vancouver.”’ } Paramesius oregonensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 392, 395. ors pallidipes Ashmead. D. C., Va., “‘Carolina.”’ Paramesius pallidipes Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 392, 395. Cok parvulus Ashmead. D.C., Va Paramesius parvulus ‘Ashmead, 1898. U.S. Natl. Mus. Bul. 45: 392, 398. 9. spinosus Ashmead. D. C. . Paramesius spinosus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 392, 394. Che terminatus (Say). Md., Ind. Psilus terminatus Say, 1836. Boston Jour. Nat. Hist. 1: 282. utahensis Ashmead. Utah (Utah Lake). Paramesius utahensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 392, 394. 9. Genus ANEURHYNCHUS Westwood Mythras Curtis, 1829. Guide Brit. Ins., col. 108, no. 569. Nom. nud. Aneurhynehus: Westwood, 1832. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. (3) Ike WAR), Type: Aneurhynchus galesiformis Westwood. Monob. Aneurrhynchus Marshall, 1873. Cat. Brit. Hym.; Oxyura, p. 11. Emend. floridanus Ashmead. Fla. Aneurhynchus floridanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 404, 405. CH mellipes Ashmead. Ont. (Ottawa). Aneurhynchus mellipes Ashmead, 1888. Canad. Ent. 20:52. @. unifoveatus Kieffer. Pa. (Jeannette). Aneurhynchus unifoveatus Iieffer, 1908. Soc. Sci. Bruxelles Ann. 32: 41. Gr HYMENOPTERA OF AMERICA NORTH OF MEXICO 675 virginicus Ashmead. W. Va. (Harper’s Ferry). Aneurhynchus virginicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 404, 405. Oo. Genus PSILUS Panzer Psilus Panzer, 1801. Faunae Ins. German., heft 83, No. 11. Type: Psilus cornutus Panzer. Monob. Galesus Curtis, 1831. Brit. Ent., v. 3, p. 341. Type: Psilus cornutus Panzer. Orig. desig. Coptera Say, 1836. Boston Jour. Nat. Hist. 1: 281. Type: Coptera polita Say. Monob. Anisoptera Herrich-Schaeffer, 1840. Nomencl. Ent., v. 2, pp. 57, 69. Type: Anisoptera egregia Herrich-Schaeffer. Monob. Schizogalesus Kieffer, 1911. Jn André, Spec. Hym. Eur. Alg., v. 10, p. 832. Ee Galesus (Schizogalesus) punctatus Kieffer. Present esig. Biology: Clausen, 1940. Entomophagous Insects, pp. 261-262. atricornis (Ashmead), n. comb. Ont., Md., Va., Wash. Host: Lonchaea corticis Taylor. Galesus atricornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 408, 409. ¢ Fie autumnalis (Brues), n. comb. Wis. (Fox Point). Galesus autumnalis Brues, 1906. Wis. Nat. Hist. Soc. Bul. 4: 150, 151. ©. clarimontis (Kieffer), n. comb. Calif. (Claremont). Galesus clarimontis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 285. of. microtomus (Kieffer), n. comb. Calif. (San Mateo). Galesus microtomus Kieffer, 1906. Berlin. Ent. Ztschr. 50: 285. @. pilosus (Ashmead), n. comb. Tex. Galesus pilosus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 409, 411. ¢@. politus (Say), n. comb. Ont., N. Y., D.C., Md., Fla., Ind. Hosts: Rhagoletis cingu- lata (Loew), R. fausta (O.8.). Coptera polita Say, 1836. Boston Jour. Nat. Hist. 1: 282. o. punctiger (Fouts), n. comb. Tex. (Uvalde). Host: ?Drosophila sp. Galesus punctiger Fouts, 1926. Ent. Soc. Wash. Proc. 28: 170. @ o&. quebecensis (Provancher), n. comb. Que., D. C. Galesus Quebecensis Provancher, 1881. Nat. Canad. 12: 260. o. texanus (Ashmead), n. comb. Tex. : Galesus texanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 409, 411. o@. viereckii (Brues), n. comb. Conn. (Colebrook). Galesus viereckii Brues, 1905. Wis. Nat. Hist. Soc. Bul. (2) 3:187. of. Genus SPILOMICRUS Westwood Spilomicrus Westwood, 1832. London, Edinb. and Dublin Phil. Mag. and Jour.sci.-(3) 1: 129. Type: Spilomicrus stigmaticalis Westwood. Monob. Chlidonia Herrich-Schaeffer, 1838. Faunae Ins. German., heft 157, pl. 24. Type: Chlidonia moniliata Herrich-Schaeffer, 1838. Desig. by Viereck, 1914. alaskensis Ashmead. Alaska (Muir Inlet). Spilomicrus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 140. 9. armatus Ashmead, D. C. Spilomicrus armatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 397. 9. atriclavus Ashmead. Ont. (Ottawa). Spilomicrus atriclavus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 397, 398. Q. atropetiolatus (Ashmead). Colo. (West Cliff). ‘Ismarus atropetiolatus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:11. @. brevicornis (Ashmead). Colo. : Basalys brevicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 448, 446. 9. 676 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE bifoveatus Kieffer. Pa. (Jeannette). Spilomicrus bifoveatus Kieffer, 1908. Soc. Sei. Bruxelles Ann. (2) 32: 40. cealifornicus (Ashmead). Calif. (Santa Cruz). Basalys californica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 443, 446. 9 flavicornis Ashmead. Va. (Arlington). Spilomicrus flavicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 397, 398. oO - foveatus Provancher. Que. (Cap. Rouge). Spilomicrus foveatus Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., p. 176. @. : kiefferi Fouts. N. Y. Spilomicrus kiefferi Fouts, 1925. Ent. Soc. Wash. Proc. 27: 150. 2 @. longicornis Provancher. Canada. Spilomicrus longicornis Provancher, 1881. Nat. Canad. 12: 262. ©. unifoveatus Kieffer. Pa. (Jeannette). Spilomicrus unifoveatus Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 41. virginicus Fouts. Va. (Falls Church). Host: X ylota bicolor Loew. Spilomicrus virginicus Fouts, 1926. Ent. Soc. Wash. Proc. 28: 168. °@. Genus MONELATA Foerster Monelata Foerster, 1856. Hym. Stud., v. 2, pp. 123, 127. No species. Type: Diapria parvula Nees. Desig. by Ashmead, 1893. Corynopria Haliday, 1857. Nat. Hist. Rev. 4: 170. Type: Diapria petiolaris Nees. Present desig. hirticollis Ashmead. Ont. (Ottawa). Monelata hirticollis Ashmead, 1888. Canad. Ent. 20:54. ©. mellicollis Ashmead. Fla. (Jacksonville). Monelata mellicollis Ashmead, 1887. Canad. Ent. 19:197. ©°. nigra Whittaker. B.C. (Hollyburn). Monelata nigra Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 133. 9°. Genus XENOPRIA Fouts Xenopria Fouts, 1939. Ent. Soc. Wash. Proc. 41: 260. Type: Xenopria columbiana Fouts. Orig. desig. columbiana Fouts. B.C. (Kootenay Natl. Park). Host: Stratiomyid sp. Xenopria columbiana Fouts, 1939. Ent. Soc. Wash. Proc. 41: 261. 2 ¢@. nigripes Fouts. Wyo. (Saratoga). Xenopria nigripes Fouts, 1939. Ent. Soc. Wash. Proc. 41: 262. ©. punctata Fouts. Md. (Cabin John). Xenopria punctata Fouts, 1939. Ent. Soc. Wash. Proc. 41: 263. @. Genus PHAENOPRIA Ashmead Phaenopria Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 407, 436. Type: Phaenopria minutissima Ashmead. Orig. desig. acutiventris Brues. Tex. (near Austin). Host: In nest of Eciton coecum (Latr.). Phaenopria acutiventris Brues, 1902. Amer. Nat. 36: 372. @Q. affinis Ashmead. D. C. Phaenopria affinis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 437, 440. 9. haematobiae Ashmead. Va., Tex. Host: Siphona irritans (L.). Phaenopria haematobiae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 437, 438. OF minutissima Ashmead. Fla. (Jacksonville). Phaenopria minutissima Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 437, 438. Q - = HYMENOPTERA OF AMERICA NORTH OF MEXICO 677 montana Ashmead. Calif. (Santa Cruz Mts.). Phaenopria montana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 438, 440. o. occidentalis Fouts. B.C. (Chilliwack). Phaenopria occidentalis Fouts, 1927. Ent. Soc. Wash. Proc. 29: 168. ©@. parva Ashmead. D. C. Phaenopria parva Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 488, 440. o. pezomachoides (Ashmead), n. comb. Ont. (Ottawa). Loxotropa pezomachoides Ashmead, 1888. Canad. Ent. 20:53. ©@. Phaenopria aptera Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 487, 489. ¢. N. syn. popei Mussebeer: Mich. (Sodon Lake, Oakland Co.). Host: Sepedon fuscipennis oew. Phaenopria popei Muesebeck, 1950 (1949). Canad. Ent. 81: 234. 92 of. schwarzii Ashmead. Md., D. C., Va., Fla. Phaenopria Schwarzii Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 487, 439. ¢@. virginica Ashmead. D. C., Va. Phaenopria virginica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 437, 438. 2 Cs Genus GLYPTONOTA Foerster Glyptonota Foerster, 1856. Hym. Stud., v. 2, pp. 122, 126. No species. Type: Glyptonota nigriclavata Ashmead, 1893. First included species. nigriclavata Ashmead. D. C. Glyptonota nigriclavata Ashmead, 1898. U.S. Natl. Mus. Bul. 45: 401. 9. Genus ACIDOPRIA Kieffer Acidopria Kieffer, 1913. Insecta 3: 422. Type: Acidopria variicornis Kieffer. Desig. by Kieffer, 1916. columbiana eesnuiea “Ma., D. C., Va. Host: In nests of Halictus pruinosus Robt. Loxotropa columbiana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 413. ©. Loxotropa ruficornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 414. o. Preoce. Loxotropa ashmeadi Kieffer, 1911. Jn André, Spec. Hym. Eur. Alg., v. 10, p. 923. N. name. Genus LOXOTROPA Foerster Loxotropa Foerster, 1856. Hym. Stud., v. 2, pp. 122, 123, 126. ype: Psilus antennatus Jurine. Monob. Biology: Wright, Geering, and Asby, 1947. Bul. Ent. Res. 37: 518-525. ashmeadiana Kieffer. Canada. Loxotropa ashmeadiana Kieffer, 1916. Das Tierreich, Lief. 44, pp. 171, 190. Q. californica Ashmead. Calif. (Santa Cruz Mts.). Loxotropa californica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 413, 415. 9. flavipes Ashmead. Md., D. C., Va. Loxotropa flavipes ‘Ashmead, 1898. U.S. Natl. Mus. Bul. 45: 418, 415. 9 go. modesta Brues. Pa. (Lehigh Gap). Loxotropa modesta Brues, 1905. Wis. Nat. Hist. Soc. Bul. 3: 188. 9. nana Ashmead. Fla. Loxotropa nana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 413, 415. 9. nigrescens Fouts. B. C., Sask. Loxotropa nigrescens Fouts, 1927. Ent. Soc. Wash. Proc. 29: 169. 9. pegomyiae Brues. Minn. Host: Hylemya brassicae (Bouché). Loxotropa pegomyiae Brues, 1907. Extr. Rpt. Minn. State Ent., p. [1] Sich Genus TRICHOPRIA Ashmead Trichopria Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 407, 432. Type: Trichopria pentaplasta Ashmead. Orig. desig. Ceratopria Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 407, 429. Type: Ceratopria longiceps Ashmead. Orig. desig. Planopria Wieffer, 1908. Soc. Hist. Nat. Metz. Bul. 25: 19. Type: Diapria californica Ashmead. Present desig. Orthopria Kieffer, 1910. Jn André, Spec. Hym. Eur. Alg., v. 10, p. 984. Type: Diapria californica Ashmead. Present desig. Ashmeadopria Kieffer, 1911. Jn Wytsman, Gen. Ins., fase. 124, p. 59. N. syn. Type: Diapria verticillata Latreille, 1805. Desig. by Mani, 1941. abdominalis Fouts. N. J., B.C. Trichopria (Trichopria) abdominalis Fouts, 1926. Ent. Soc. Wash. Proce. 287 A7AS VO Taxonomy: Fouts, 1927. Ent. Soc. Wash. Proce. 29: 167. agromyzae (Fitch). N.Y. Host: Meoneura vagans (Fall.). Diapria Agromyzae Fitch, 1856 (1855). N. Y. State Agr. Soc. Trans. 15: 535. J 9 678 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE | 7 i angustipennis Muesebeck. N. Y. (Ithaca). Host: Lemnaphila scotlandae Cress. Trichopria angustipennis Muesebeck, 1939. Ent. Soc. Wash. Proc. 41: 60. se) : Biology: Scotland, 1939. Ent. Soc. Amer. Ann. 32: 717. armata (Ashmead). Ont. (Ottawa). Loxotropa armata Ashmead, 1888. Canad. Ent. 20: 53. bifovea Kieffer. Calif. Diapria bifoveata Wieffer, 1906. Berlin. Ent. Ztschr. 50: 286,287. 2. Preoce. Trichopria bifovea Kieffer, 1911. In Wytsman, Gen. Ins., fase. 124, p. 64. N. name. bifoveolata (Ashmead). W. Va. (Harper’s Ferry). Ceratopria bifoveolata Ashmead, 1893. U.S. Natl. Mus. 45: 429, 480. 9. ealifornica (Ashmead). Calif. (Santa Cruz Mts.). Diapria californica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 421,422. 2 ¢. carolinensis Ashmead. Pa., “Carolina.” Trichopria carolinensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 433, 434. OF clarimontis (Kieffer). Calif. (Claremont). Diapria clarimontis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 286, 287. o. columbiana (Ashmead). D.C., Va., Mich. Hosts: Hydrellia sp., H. bergi Cress. Diapria columbiana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 424. Q. erassiclava (Kieffer). Calif. (San Mateo). Diapria crassiclava Kiefier, 1906. Berlin. Ent. Ztschr. 50: 287, 288. @. discreta Muesebeck and Walkley, n. name. D.C. Diapria tetraplasta Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 422, 426. ©. Preoce. by Ashmead, 1893, pp. 417, 420. erythropa (Ashmead). D.C., Va., Fla. Diapria erythropus Ashmead, 1898. U.S. Natl. Mus. Bul. 45: 421,423. 2 ¢. erythrothorax (Ashmead). Fla. (Jacksonville). Diapria erythrothorax Ashmead, 1887. Canad. Ent. 19:196. o@. flavipes Ashmead. Va. (Arlington). j Trichopria flavipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 433, 436. ©. floridana (Ashmead). Fla. (Jacksonville). : Cephalonomia floridana Ashmead, 1887. Canad. Ent. 19: 196. “@#” = o°. floridensis (Ashmead), n. comb. Fla. (Fort George). Galesus floridensis Ashmead, 1887. Canad. Ent. 19 (10): 195. o&. Galesus floridanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 410. Error. foveata (Kieffer), n. comb. Pa. (Jeannette). Tropidopria foveata Kieffer, 1908. Soe. Sci. Bruxelles Ann. (2) 32:38. o&. 10 HYMENOPTERA OF AMERICA NORTH OF MEXICO 679 harringtoni (Ashmead). Ont. (Ottawa). Loxotropa Harringtoni Ashmead, 1888. Canad. Ent. 20: 53. ©. hirticollis (Ashmead). Fla., Tex. Hosts: Blowflies; Sarcophaga plinthopyga Wied. Cephalonomia hirticollis Ashmead, 1887. Canad. Ent. 19: 195. ©. infuscatipes (Ashmead). Ont. (Ottawa). Ceratipria(!) infuscatipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 429, 431. Pre longiceps (Ashmead). Va. (Arlington). Ceratopria longiceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 429. 92 @. megaplasta (Ashmead). Ont. (Ottawa). Ceratopria megaplasta Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 429, 430. 6) Ceratopria megaloplasta Schulz, 1906. Spolia Hym., p. 151. Emend. melanocera (Kieffer). Calif. (San Mateo). Diapria melanocera Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 287, 288. Le montana (Kieffer). Calif. (Claremont). Diapria montana Kieffer, 1906. Berlin. Ent. Ztschr. 50: 287, 288. ©. muscae (Ashmead). Calif. Diapria muscae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 422,426. @ 9. nevadensis (Kieffer). Nev. (Ormsby). Diapria nevadensis Kieffer, 1906. Berlin. Ent. Ztschr. 51: 287, 288. ©. pacifica Ashmead. Calif. (Santa Cruz Mts.). Trichopria pacifica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 433, 436. 9. paludis Muesebeck. N. Y. (Ithaca). Host: Lemnaphila scotlandae Cress. Trichopria paludis Muesebeck, 1939. Ent. Soc. Wash. Proc. 41:62. °@. Biology: Scotland, 1939. Ent. Soc. Amer. Ann. 32: 717. parkeri Fouts. Md. (Williamsport). Trichopria parkeri Fouts, 1920. Ent. Soc. Wash. Proc. 22:61. @ @. pentaplasta Ashmead. D. C., Va., Kans. Trichopria pentaplasta Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 432, 433. Oot popenoei Ashmead. Kans. (Riley Co.). Trichopria Popenoei Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 433, 485. 9 (# misdet.). popenoei var. illinoisensis Girault. Ill. (Urbana). Trichopria popenoei illinoisensis Girault, 1920. U. 8. Natl. Mus. Proe. SSS] 7 fo er ORE oe provancheri (Kieffer), n. comb. Ont. (Ottawa). Ashmeadopria provancheri Kieffer, 1916. Das Tierreich, Lief. 44, pp. 122, 1s Bee pusilla (Ashmead). D.C., Va. Ceratopria pusilla Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 429, 480. @. rufipes Ashmead. Va. Trichopria rufipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 433, 434. @ (o misdet.). simulans (Ashmead), n. comb. Ont. (Ottawa). Tropidopria simulans Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 417,419. @. tabanviora Fouts. Sask., Mass. Hosts: Chrysops mitis O. 8.; Tabanus reinwardtii Weid.; T. nigrovittatus Macq. Trichopria (Trichopria) tabanivora Fouts, 1926. Jn Cameron, Bul. Ent. Res=87239.) “2 ot’. tetraplasta (Ashmead), n. comb. D. C. Tropidopria tetraplasta Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 417, 420. 2 texana (Ashmead). Tex. Diapria texana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 421, 424. o. torquata (Provancher), n. comb. Que., Ont. Platymischus torquatus Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym= p.1825 4O7 unifoveata (Kieffer), n. comb. Calif. (Claremont). Tropidopria unifoveata Kieffer, 1906. Berlin. Ent. Ztschr. 50:286. o. utahensis (Ashmead). Utah (Salt Lake). Diapria utahensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 421, 423. 9. villosicornis (Kieffer). Nev. (Ormsby). Loxotropa villosicornis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 286. . virginica (Ashmead). Ont., Va. Diapria virginica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 422, 426. 9. zimmermanni Ashmead. “Carolina.” : Trichopria Zimmermanni Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 482, AS AX aD Genus CRACINOPRIA Fouts Cracinopria Fouts, 1924. Ent. Soc. Wash. Proc. 26: 162. Type: Trichopria marylandica Fouts. Orig. desig. 680 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE | erassicornis Fouts. Md. (Hagerstown). Cracinopria crassicornis Fouts, 1924. Ent. Soc. Wash. Proc. 26: 163, 164. @. emarginata Fouts. Md. (Hagerstown). Cracinopria emarginata Fouts, 1924. Ent. Soc. Wash. Proc. 26:163. o. marylandica (Fouts). Md. (Hagerstown). Host: Dipterous puparium. Trichopria marylandica Fouts, 1920. Ent. Soc. Wash. Proc. 22:62. 2 @. perplexa Fouts. . Md. (Hagerstown). Cracinopria perplexa Fouts, 1924. Ent. Soc. Wash. Proc. 26: 163, 164. @. Genus BASALYS Westwood Basalys Westwood, 1833. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. (8) 3: 348. Type: Basalys fumipennis Westwood. Monob. ealiforniae Kieffer. Calif. (Santa Cruz). Basalys californiae Kieffer, 1916. Das Tierreich, Lief. 44, pp. 193,199. oo. fuscipennis Ashmead. D. C. Basalys fuscipennis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 448, 444. @. ganahlii Dalla Torre. D. C. Basalys picipes Ashmead, 1893. U. S. Natl. Mus. Bul. 45:443, 444. ¢@. Preoce. Basalys ganahlii Dalla Torre, 1898. Cat. Hym., v. 5, p. 482. N. name. microtoma Kieffer. Pa. (Sunbury). Basalys microtoma Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32:39. of. utahensis Ashmead. Utah (Canyon City). Basalys utahensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 443, 444. of. Genus DIAPRIA Laitreille Diapria Latreille, 1796. Précis. Caract. Ins., p. 110. Type: Ichneumon conicus Fabricius. Desig. by Latreille, 1810. Tropidopria Ashmead, 1893. U.S. Natl. Mus. Bul. 45: “416. Type: Ichneumon conicus Fabricius. Orig. desig. conica (Fabricius). Que. to N. C., west to Ont. and Mich.; Kans. Host: Tubsfera tenax (L.). Ichneumon conicus Fabricius, 1775. Systema Ent., p. 343. Biology: Sanders, 1911. Canad. Ent. 43: 48-50.—Maneval, 1937. Mus. Roy. Hist. Nat. Belgique Bul. 13: 7-9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 681 Genus DOLIOPRIA Kieffer Doliopria Kieffer, 1910. Ent. Rundschau 27: 48. Type: Doliopria flavipes Kieffer. Monob. americana Fouts. Pa. ; Doliopria americana Fouts, 1926. Ent. Soc. Wash. Proc. 28:169. @. Genus PROSYNACRA Kieffer Prosynacra Kieffer, 1905. Mus. Civ. Stor. Nat. Genova Ann. (8a) 2: 35. Type: Prosynacra nigriceps Kieffer, 1910. First included species. gracilis Fouts. Mass. (Petersham). Host: ?Pzssodes strobt (Peck). Prosynacra gracilis Fouts, 1927. Ent. Soc. Wash. Proc. 29:171. 9. Subfamily CINETINAE Muesebeck and Walkley, n. name With the suppression of Belyta Jurine as a synonym of Cinetus Jurine it becomes necessary to use Cinetinae in place of Belytinae. Genus ISMARUS Haliday Ismarus Haliday, 1835. Ent. Mag. 2: 467. Type: Cinetus dorsiger Curtis. Monob. Entomia Herrich-Schaeffer, 1840. Nomencl. Ent., v. 2, p. 127. Nom. nud. Entomius Haliday, 1857. Nat. Hist. Rev. 4:169. Proposed as subgenus of Ismarus Haliday. Type: Ismarus halidayi Foerster. Present desig. americanus Fouts. Pa. (Carlisle). Ismarus americanus Fouts, 1924. Ent. Soc. Wash. Proc. 26: 164. 9°. nevadensis Kieffer. Nev. (Ormsby). Ismarus nevadensis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 276. ©. Genus OXYLABIS Foerster Oxylabis Foerster, 1856. Hym. Stud., v. 2, pp. 128, 130, 133, 139. Type: Cinetus picipes Nees. Present desig. Lyteba Thomson, 1858. Ofvers. Kongl. Vetensk. Akad. Forh. 15: 180. Type: Belyta bisulca Nees. Monob. arcuata Kieffer. Pa. (Jeannette). Oxylabis arcuata Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 346, 348. of. bifoveolata Brues. N. J. (Snake Hill). Oxylabis bifoveolatus Brues, 1904. Canad. Ent. 36:119. o. ealifornica Kieffer. Calif. (San Mateo). : Oxylabis californica Kieffer, 1906. Berlin. Ent. Ztschr. 50:279. @. earinifrons Kieffer. Wis. (Polk). Oxylabis carinifrons Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 346, 347. of klagesi Kieffer. Pa. (Jeannette). Oxylabis Klagesi Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32:42. o. spinosa (Provancher). Que., Ont., Va. Aneurhynchus spinosus Provancher, 1881. Nat. Canad. 12: 262. 9. Genus ACANOSEMA Kieffer Acanosema Kieffer, 1908. Jn André, Spec. Hym. Eur. Alg., v. 10, p. 407. Type: Acanosema rufum Kieffer. Orig. desig. sylvanum Whittaker. B.C. (Hollyburn). Acanosema sylvana Whittaker, 1930. Ent. Soc. Wash. Proc. 32:1384. 2 o@. 682 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus CINETUS Jurine Cinetus Jurine, 1807. Nouv. Méth. Class. Hym. Dipt., p. 310. No species. Type: Belyta bicolor Jurine. Included by Curtis, 1829. Belyta Jurine, 1807. Nouv. Méth. Class. Hym. Dipt., p. 311. N. syn. : Type: Belyta bicolor Jurine. Monob. Cinntus (!) Curtis, 1829. Guide Arrang. Brit. Ins., column 109. Belita Haliday, 1857. Nat. Hist. Rev. 4: Proc. p. 169. Emend. anthracinus (Whittaker), n. comb. B.C. (Hollyburn). Belyta anthracina Whittaker, 1931. Ent. Soc. Wash. Proc. 33:179. @¢. bisuleatus (Kieffer), n. comb. Pa. Belyta bisulcata \ieffer, 1908 (nec 1909). Soc. Sci. Bruxelles Ann. (2) 32: 48. ot borealis (Whittaker), n. comb. B. C. (Hollyburn). Belyta boreale Whittaker, 1931. Ent. Soc. Wash. Proc. 33:179. 9°. californiae (Kieffer), n. comb. Calif. (Placer Co.). Zygota californica Ashmead, 1893. U. 8. Natl. Mus. Bul. 45:373. @. Preoce. Aclista californiae \ieffer, 1910. Gen. Ins., fase. 107, p. 24. contemptus (Kieffer), n. comb. Pa. (Pittsburgh). Belyta contempta Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 359, 361. o. crassicornis (Ashmead), n. comb. Va. (Arlington). Pantoclis crassicornis Ashmead, 1893. U. 8. Natl. Mus. Bul. 45: 367, 369. Cuore despectus (Kieffer), n. comb. Wis. (Polk). Belyta despecta Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 360, 362. o. erythropus (Ashmead), n. comb, ‘‘Wis., Kumlin.” Belyta erythropus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 356, 357. °. infuseatus (Kieffer), n. comb. Pa. (Jeannette). Belyta infuscata \Wieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 359, 361. o. klagesi (Kieffer), n. comb. Pa. (Jeannette). Belyta Klagesi Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 360, 362. o. longicollis (Fouts), n. comb. Pa., B. C. Belyta longicollis Fouts, 1926. Ent. Soc. Wash. Proc. 28:174. 9°. missouriensis (Ashmead), n. comb. Mo. (St. Louis). Aclista missouriensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 375, 377. o. nigripes (Kieffer), n. comb. Calif. (Claremont). Belyta nigripes Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 280. o. occidentalis Muesebeck and Walkley, n. name. Calif. (Claremont). Belyta californica Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 360, 363. o. Preoce. by Ashmead, 1893. peninsularis Muesebeck and Walkley, n. name. Fla. (Jacksonville). Aclista floridana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 376, 378. o. Preoce. by Ashmead, 1893. robustior (Fouts), n. comb. N. Y., Md. Belyta robustior Fouts, 1925. Ent. Soc. Wash. Proc. 27: 152. @. rostratus (Harrington), n. comb. Que., Wash. Belyta rostrata Harrington, 1899. Roy. Soc. Canad. Trans. (2) 5:196. @. rugifrons (Fouts), n. comb. N. Y., Md. 7 Belyta rugifrons Fouts, 1926. Brooklyn Ent. Soc. Bul. 21:149. @. rugosopetiolatus (Ashmead), n. comb. Va., La. Aclista rugosopetiolata Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 375, 377. OF sanguineus (Whittaker), n. comb. B.C. (Hollyburn). Belyta sanguinea Whittaker, 1931. Ent, Soe. Wash. Proc. 33:177. 2 o&. suleatus (Kieffer), n. comb. Pa. HYMENOPTERA OF AMERICA NORTH OF MEXICO 6835 Belyta bisulcata Kieffer, 1909 (nee 1908). Soc. Sci. Bruxelles Ann. 33: 359, 360. @2 of’. Preocc. Belyta sulcata Kieffer, 1910. Jn Wytsman, Gen. Ins., fase. 107, p. 22. N. name. texanus (Ashmead), n. comb. Tex. Belyta texana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 356, 357. @. - yerus (Kieffer), n. comb. Wis. (Polk). Belyta vera Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 359, 362. o. vilis (Kieffer), n. comb. Pa. (Pittsburgh). Belyta vilis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 360, 368. @. whittakeri Muesebeck and Walkley, n. name. B. C. (Hollyburn). Bleyta excavata Whittaker, 1931. Ent. Soc. Wash. Proc. 33:180. 2. Pre- oce. by Kieffer, 1910. xanthopus assimilis (Kieffer), n. comb. Pa., Wis. Belyta xanthopus assimilis Wieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 360, 364. oo. xanthopus xanthopus (Kieffer), n. comb. Wis. (Polk). Belyta xanthopus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 360, 364. o. xanthostoma (Kieffer), n. comb. Pa. (Jeannette). Belyta xanthostoma Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 360, 363. o. Genus PROPSILOMMA Kieffer Propsilomma Kieffer, 1916. Das Tierreich, Lief. 44, pp. 351, 422. Type: Psilomma columbianum Ashmead. Monob. columbianum (Ashmead). Que., D. C., B. C. Psilomma columbianum Ashmead, 1893. U.S. Natl. Mus. Bul. 45:379. of Q. Genus ZYGOTA Foerster Zygota Foerster, 1856. Hym. Stud., v. 2, pp. 128, 131, 133, 135. Type: Belyta abdominalis Nees. Desig. by Ashmead, 1893. Carinia Kieffer, 1905. Soc. Sci. Bruxelles Ann. 29: 140. Type: Carinia nitida Kieffer. Monob. Tetrapsilus Kieffer, 1908. Jn André, Spec. Hym. Eur. Alg., v. 10, p. 397. Type: Tetrapsilus filicornis Kieffer. Monob. Taxonomy: Fouts, 1926. Brooklyn Ent. Soc. Bul. 21: 145-149. americana Ashmead. Que., Ont., Alaska, Greenland. Zygota Americana Ashmead, 1888. Canad. Ent. 20:54. oo @. arcuata (Kieffer), n. comb. Pa. (Jeannette). Aclista (Zygota) arcuata Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 348, 349. Se borealis (Ashmead), n. comb. Ont. (Ottawa). Aclista borealis Ashmead, 1893. U.S. Natl. Mus. Bul: 45: 376, 378. ©. caudata (Harrington), n. comb. Que. (Hull). Aclista caudata Harrington, 1899. Roy. Soc. Canada Trans. (2) 5 (4): 199. SEOre erassicornis (Harrington), n. comb. Ont. (Ottawa). Aclista crassicornis Harrington, 1899. Roy. Soc. Canada Trans. (2) 5 (4): 200. ou distans Muesebedck and Walkley, n. name. Calif., Alaska. Aclista californica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 375, 378. °@. Preoce. by Ashmead, 1893. dolichoneura (Kieffer), n. comb. Nev. (Ormsby). Aclista dolichoneura Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 349, 351. of. dupla Muesebeck and Walkley, n. name. Que., D. on Va Aclista rufopetiolata Ashmead, 1B US tS Natl. Mus. Bul. 45: 375, 376. 9. Preoce. by Nees, 1834. 684 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE emarginata (Kieffer), n. comb. Wis. (Polk). cee Rd a emarginata Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 346, sie cops excavata (Fouts), n. comb. N. Y. (McLean Res.). Aclista excavata Fouts, 1926. Brooklyn Ent. Soc. Bul. 21: 146, 147. ¢. insignis (Kieffer), n. comb. Pa. (Jeannette). Aclista insignis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 349, 350. o. levistylus (Kieffer), n. comb. Pa. (Jeannette). Aclista levistylus Wieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 348, 350. o. microneura (Kieffer), n. comb. Calif. (Claremont). Aclista microneura Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 349, 351. oO. monticola Muesebeck and Walkley, n. name. Calif. (Santa Cruz Mts.). Aclista rufescens Ashmead, 1893. U. 8. Natl. Mus. Bul. 45: 375, 376. 9°. Preoce. by Ashmead, 1893. obliterata (Fouts), n. comb. N. Y. (McLean Res.). Aclista obliterata Fouts, 1926. Brooklyn Ent. Soc. Bul. 21:146, 147. ¢@. palustra (Fouts), n. comb. N. Y. (McLean Bogs Res.). Aclista palustra Fouts, 1926. Brooklyn Ent. Soc. Bul. 21:145, 146. ¢&. rufa (Ashmead), n. comb. Tex. Aclista rufa Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 375, 376. ©. scleroneura (Kieffer), n. comb. Pa. (Jeannette). Aclista scleroneura Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 349, 352. of. simulans (Fouts), n. comb. N. Y. (McLean Bogs). Aclista simulans Fouts, 1926. Brooklyn Ent. Soc. Bul. 21:146, 148. ¢@. _texana Ashmead. Tex. Zygota texana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 3738, 374. @Q. Genus DIPHORA Foerster Diphora Foerster, 1856. Hym. Stud., v. 2, pp. 130, 140. Type: Diphora westwoodii Foerster. Monob. nearctica Whittaker. B.C. (Hollyburn). Diphora nearctica Whittaker, 1930. Ent. Soc. Wash. Proc. 32:74. @. Genus MACROHYNNIS Foerster Macrohynnis Foerster, 1856. Hym. Stud., v. 2, pp. 129, 136. No species. Type: Macrohynnis lepidus Mayr, 1904. First included species. americanus Kieffer. Pa. (Jeannette). - Macrohynnis americanus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 338. @. Genus MIOTA Foerster Miota Foerster, 1856. Hym. Stud., v. 2, pp. 131, 141. No species. Type: Miota glabra Ashmead, 1890. First included species. analis Ashmead. ‘‘Carolina.” Miota analis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 351, 352. @. ealifornica (Ashmead). Calif. (Santa Cruz Mts.). Cinetus californicus Ashmead, 1893. U. 8. Natl. Mus. Bul. 45: 360, 361. io : canadensis Ashmead. Que. (Chelsea). Miota Canadensis Ashmead, 1897. Canad. Ent. 29:54. @. coloradensis (Ashmead). Colo. (West Cliff). Psilomma coloradense Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:11. @. glabra Ashmead. Colo. (West Cliff). Miota glabra Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:12. 9°. monticola (Kieffer), n. comb. Calif. (Claremont). HYMENOPTERA OF AMERICA NORTH OF MEXICO 685 Cinetus monticola Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33:376. @. nasuta (Provancher), n. comb. Ont. (Ottawa). Cinetus nasutus Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., (ape feel pennsylvanica (Kieffer), n. comb. Pa. (Pittsburgh). Cinetus pennsylvanicus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33:376. . - pleuralis (Fouts), n. comb. N. Y. (McLean Bogs). Cinetus pleuralis Fouts, 1925. Ent. Soc. Wash. Proc. 27:151. 2 &. xanthocera (Kieffer), n. comb. Pa. (Jeannette). Cinetus xanthocerus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 376, 377. 9. Genus LEPTORHAPTUS Foerster Leptorhaptus Foerster, 1856. Hym. Stud., v. 2, pp. 129, 137. No species. Type: Leptorhaptus conicus Ashmead, 1893. Present desig. ashmeadi Kieffer. Calif. (Claremont). Leptorhaptus Ashmeadi Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 379. o. bakeri Kieffer. Calif. (Claremont). Leptorphaptus Bakeri Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 377, 378. bisulcatus Kieffer. Pa. (Jeannette). Leptorhaptus bisulcatus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 377, 378. clarimontis Kieffer. Calif. (Claremont). Leptorhaptus Clarimontis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 377, 379. 9 conicus Ashmead. Que., Ont., D. C., Va. Leptorhaptus conicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:350. @ Q. filicornis (Kieffer). Calif. (San Mateo). Zelotypa filicornis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 279. @ flavicornis (Kieffer). “Gunnison.” Miota flavicornis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 281. © longinervis Kieffer. Calif. (Claremont). Leptorhapius longinervis Kieffer, 1906. Berlin. Ent. Ztschr. 50:281. ©. rufus Ashmead. Que., Ont., D. C., Va., Fla. Leptorhaptus rufus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 350. @ 9. texanus (Ashmead). Tex. Zelotypa texana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 364, 365. Genus SCORPIOTELEIA Ashmead Scorpioteleia Ashmead, 1897. Canad. Ent. 29: 53. Type: Scorpioteleia mirabilis Ashmead. Monob. mirabilis Ashmead. Ont. (Kettle Isl.). Scorpioteleia mirabilis Ashmead, 1897. Canad. Ent. 29:53. 9 vera Fouts. Fla. Scorpioteleia vera Fouts, 1927. Ent. Soc. Wash. Proc. 29:173. 9 Genus STYLIDOLON Ashmead Stylidolon Ashmead, 1897. Canad. Ent. 29: 53. Type: Stylidolon politum Ashmead. Monob. Stylidodon (!) Ashmead, 1902. N. Y. Ent. Soc. Jour. 10: 245. politum Ashmead. Ont. (Ottawa). Stylidolon politum Ashmead, 1897. Canad. Ent. 29:54. 9 Genus ACLISTA Foerster Aclista Foerster, 1856. Hym. Stud., v. 2, pp. 128, 131, 133, 184, 135. No species. Type: Acoretus scutellaris Thomson, 1858. Present desig. 686 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Anectata Foerster, 1856. Hym. Stud., v. 2, pp. 129, 136. Nospecies. N. syn. Type: Anectata hirtifrons Ashmead, 1887. First included species. Pantoclis Foerster, 1856. _Hym. Stud., v. 2, pp. 129, 136. No species. N. syn. Type: Pantoclis barycera Foerster, 1861. First included species. Xenotoma Foerster, 1856. Hym. Stud., v. 2. pp. 129, 187. No species. N. syn. Type: Xenotoma nigricoxis Foerster, 1861. First included species. Zelotypa Foerster, 1856. Hym. Stud., v. 2, pp. 130, 141. No species. N. syn. Type: Zelotypa coloradensis Ashmead, 1890. First included species. Belyta subg. Acoretus Haliday, 1857. Nat. Hist. Rev. 4: 169. N. syn. Type: Belyta rufopetiolata Nees. Monob. aculeata (Kieffer), n. comb. Pa. (Pittsburgh). Pantoclis aculeatus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 357. 2. alaskensis (Ashmead), n. comb. Alaska (Virgin Bay). Zelotypa alaskensis Ashmead, 1902. Wash. Acad. Sci. Proce. 4:139. o. analis (Ashmead), n. comb. Que., D. C. Pantoclis analis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367, 370. ©. antennalis (Fouts), n. comb. N. Y. (McLean Bogs Res.). Xenotoma (Xenotoma) antennalis Fouts, 1926. Brooklyn Ent. Soc. Bul. ZANDT 4 Oe ashmeadi Muesebeck and Walkley, n. name. Alaska (Muir Inlet). Zelotypa borealis Ashmead, 1902. Wash. Acad. Sci. Proc. 4: 137, 138. 9. Preoce. by Ashmead, 1893. bakeri (Kieffer), n. comb. Pa. (Jeannette). Pantoclis Bakeri Kieffer, 1909. Ann. Soc. Sci. Bruxelles 33: 353, 354. ¢. bradleyi (Fouts), n. comb. Calif. (Cuyamaca Mts.). Xenotoma bradleyi Fouts, 1927. Ent. Soe. Wash. Proc. 29:172. @. bruesi (Kieffer), n. comb. Pa., Wis. Pantoclis Bruesi Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 357. ©. brunnipes Muesebeck and Walkley, n. name. Colo. Xenotoma coloradensis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 368, 370. 3. Preoce. by Ashmead, 1890, and Kieffer, 1908. duplicata Muesebeck and Walkley, n. name. Calif. (Claremont). Pantoclis californicus Kiefier, 1909. Soc. Sci. Bruxelles Ann. 33: 352, 354. @. Preoce. Pantoclis californiae \Wieffer, 1916. Das Tierreich, Lief. 44, pp. 481, 504. N. name. Preocc. by Kieffer, 1910. californica (Ashmead), n. comb. Calif. (Santa Cruz Mts.). Pantoclis californica Ashmead, 18938. U. S. Natl. Mus. Bul. 45: 367, 371. i canadensis (Ashmead), n. comb. Ont. (Ottawa). Pantoclis Canadensis Ashmead, 1897. Canad. Ent. 29:55. °@. castanea (Isieffer), n. comb. Pa. (Jeannette). Xenotoma castanea Kieffer, 1908. Soc. Sci. Bruxelles. Ann. 32:44. Q. clarimontis (INieffer), n. comb. Calif. (Claremont). Xenotoma Clarimontis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 369, 374. of clinoneura (Kieffer), n. comb. Pa. (Jeannette). Pantoclis clinoneurus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 355. #. coloradensis (Ashmead), n. comb. Colo. (West Cliff). ; Zelotypa coloradensis Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:12. “9 ”== or. cubitalis Muesebeck and Walkley, n. name. Wis. (Polk). Xenotoma clinoneura Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 368, 372. og. Preoce. by Kieffer, 1909. curvicauda (Fouts), n. comb., emend. N. Y. (McLean Res.). Xenotoma (Xenotoma) curvicaudis Fouts, 1926. Brooklyn Ent. Soe. Bul. PAPAS es Ne ; HYMENOPTERA OF AMERICA NORTH OF MEXICO 687 dubiosa (Kieffer), n. comb. Calif. (Claremont). Pantoclis dubiosa Kieffer, 1906. Berlin. Ent. Ztschr. 50: 278. @. flavinervis (Kieffer), n. comb. Pa. (Jeannette). Xenotoma flavinervis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 370, 375. or 298 _fiavicrus (Kieffer), n. comb. Va. (Arlington). Pantoclis flavipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367, 370. 9°. Preoce. Pantoclis flavicrus Kieffer, 1916. Das Tierreich, Lief. 44, pp. 480, 500. N. name. flavipes (Ashmead), n. comb. Fla. (Ft. George Isl.). Zelotypa flavipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 365.) o, flavoris Muesebeck and Walkley, n. name. Pa., Wis. Xenotoma Bakeri Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 369, 373. 2 of. Preocc. by Kieffer, 1909, pp. 353, 354. floridana (Ashmead), n. comb. Fla. (Jacksonville). Pantoclis floridana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367, 372. Q. foutsi Muesebeck and Walkley, n. name. Ont. (Gull Lake). Anectata canadensis Fouts, 1924. Ent. Soc. Wash. Proc. 26: 165. @. Preoce. by Ashmead, 1897. frontalis (Ashmead), n. comb. Del. Belyta frontalis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 356. @. fungicola (Crawford), n. comb. Va. (Clarendon). Zelotypa fungicola Crawford, 1915. U.S. Natl. Mus. Proc. 48: 583. 2 o. fuscicornis (Ashmead), n. comb. Que. (Hull). Zelotypa fuscicornis Ashmead, 1897.: Canad. Ent. 29:55. o, fuscinervis (Kieffer), n. comb. Pa. (Jeannette). Xenotoma fuscinervis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33:370, 375. OY ete georgica (Ashmead), n. comb. Ga. Anectata georgica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 381, 382. o%. hirtifrons (Ashmead), n. comb. Ont. (Ottawa). Anectata hirtifrons Ashmead, 1887. Canad. Ent. 19:198. @Q. inermis (Provancher), n. comb. Que., Ont. Aneurynchus (!) inermis Provancher, 1887. Addit. Corr. Faune Ent. Canada Eyme~ pssliGs =O. insularis (Ashmead), n. comb. Fla. (Ft. George Isl.). Pantoclis insularis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367, 369. @ (o misdet.). integrifrons (Kieffer), n. comb. Pa. (Jeannette). Pantoclis integrifrons Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 356. @. harringtoni (Kieffer), n. comb. Que. (Hull). Pantoclis mandibularis Harrington, 1899. Roy. Soc. Canada Trans. (2) 5 (4): 198. 92. Preocc. ; Xenotoma (Zelotypa) harringtoni Kieffer, 1916. Das Tierreich, Lief. 44, pp. 544, 549. N. name. kiefferi (Fouts), n. comb. Pa. (Jeannette). Xenotoma xanthopus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 368, 371. o'. Preocce. Xenotoma flavipes Kieffer, 1910. In Wytsman, Gen. Ins., fasc. 107, p. 33. N. name. Preocce. Xenotoma (Xenotoma) kiefferi Fouts, 1926. Brooklyn Ent. Soc. Bul. 21 (4): 151, 153. N. name. klagesi (Kieffer), n. comb. Pa. (Jeannette). Pantoclis Klagesi Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 3858. %. laeta (Kieffer), n. comb. Calif. (Claremont). Xenotoma laeta Kieffer, 1909. Soc, Sci, Bruxelles Ann. 33: 368, 371. o’. 688 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE longicornis (Ashmead), n. comb. Va. (Arlington). Zelotypa longicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 365. ¢. macrodyctium (Ashmead), n. comb. Va., Colo. Cinetus macrodyctium Ashmead, 1893. U. S. Natl Mus. Bul. 45: 360. gt -2 mandibularis (Ashmead), n. comb. Tex. Xenotoma mandibularis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 363. 92 (o misdet.). megaplasta (Ashmead), n. comb. Kans. (Manhattan). Pantoclis megaplasta Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367, 368. ©. Pantoclis megaloplasta Schulz, 1906. Spolia Hym., p. 151. Emend. melanocera (Kiefier), n. comb. Calif. (Claremont). Xenotoma melanocera Kiefier, 1909. Soc. Sci. Bruxelles Ann. 33: 368, 370. vi mellicornis Muesebeck and Walkley, n. name. Va. (Arlington). Cinetus ruficornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 359, 360. @. Preoee. by Curtis, 1831. mellipes (Say), n. comb. Que., Va., Ont., Ind. Cinetus mellipes Say, 1836. Boston Jour. Nat. Hist. 1:279. @. jeannettensis Muesebeck and Walkley, n. name. Pa. (Jeannette). Pantoclis microneurus Kiefer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 355. 3. Preoce. by Kieffer, 1909. monilicornis (Ashmead), n. comb. Colo. (West Clif). Belyta monilicornis Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:12. @. montana (Ashmead), n. comb. Colo., Calif. Pantoclis montana Ashmead, 1893. U. S. Natl Mus. Bul. 45: 367, 368. puon morula Muesebeck and Walkley, n. name. Colo. Anectata coloradensis Kiefier, 1908. Soc. Sci. Bruxelles Ann. (2) 32:42- Q. Preoce. by Ashmead, 1890. orthoneura (Kiefier), n. comb. Wis. Pantoclis orthoneurus Kiefer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 358. wi paludicola Muesebeck and Walkley, n. name. N. Y. (McLean Bogs Res.). Xenotoma (Xenotoma) palustra Fouts, 1926. Brooklyn Ent. Soc. Bul. 26: 151, 158. @. Preocce. by Fouts, 192 pacifica Muesebeck and Walkley, n. name. Calif. Anectata californica Ashmead, 1893. U. S. Natl Mus. Bul. 45:381. @Q. Preoce. by Ashmead, 1893. parvicellula (Kieffer), n. comb. Calif. (Claremont). Xenotoma parvicellula Kiefier, 1909. Soc. Sci. Bruxelles Ann. 33: 368, 371. picipes (Ashmead), n.comb. D.C. Pantoclis picipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367, 368. of. pilosa (Fouts), n. comb. N. Y. (McLean Res.). Xenotoma (Xenotoma) pilosa Fouts, 1926. Brooklyn Ent. Soc. Bul. 21: 150, 15a: ot: : polita (Ashmead), n. comb. Colo. (West Clif). Anectata polita Ashmead, 1893. U.S. Natl Mus. Bul. 45: 381, 382. ¢. rufescens (Ashmead), n. comb. Tex. Pantoclis rufescens Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367, 372. ruficauda (Ashmead), n. comb. Va. (Arlington). Pantoclis ruficauda Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 367,370. @. ruficornis (Ashmead), n. comb. Va. (Arlington). Zelotypa ruficornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 365, 366. ¢&. rufopleuralis (Ashmead), n. comb. Que. (Hull). Miota rufopleuralis Ashmead, 1897. Canad. Ent. 29:54. @. 1O HYMENOPTERA OF AMERICA NORTH OF MEXICO 689 rufosignata (Kieffer), n. comb. Calif. (Claremont). Xenotoma rufosignata Kieffer, 1909. Soc. Sci. Bruxeiles Ann. 33: 369, 373. scutellata aptera (Kieffer), n. comb. Alaska. Zelotypa scutellata Ashmead, var., 1902. Wash. Acad. Sci. Proc. 4:137. °@. Pantoclis scutellata aptera Wieffer, 1916. Das Tierreich, Lief. 44, p. 498. 9°. scutellata seutellata (Ashmead), n. comb. Alaska. Zelotypa scutellata Ashmead, 1902. Wash. Acad. Sci. Proc. 4:137. 9. similis (Ashmead), n. comb. Que., N. H., Va. Cinetus similis Ashmead, 1893, U.S. Natl. Mus. Bul. 45: 359, 361. 9. singularis (Kieffer), n. comb. Pa. (Jeannette). Pantoclis singularis Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 352, 354. of. subfusea (Kieffer), n. comb. Pa. (Jeannette). Pantoclis subfuscus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 355. 9. subobtusa (Kieffer), n. comb. Pa. (Jeannette)... Pantoclis subobtusus Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 353, 358. @ | trisuleata (Kieffer), n. comb. Pa. (Jeannette). Xenotoma trisulcata Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 369, 372. 9 : vagabunda Muesebeck and Walkley, n. name. Pa. (Jeannette). Xenotoma Klagesi Kieffer, 1909. Soc. Sci. Bruxelles Ann. 33: 369, 374. @. Preocc. by Kieffer, 1909. xanthopus (Ashmead), n. comb. . Que., N. J. Xenotoma Xanthopus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 3638. 2 a’. Genus ACROPIESTA Foerster Acropiesta Foerster, 1856. Hym. Stud., v. 2, pp. 129, 135. No species. Type: Acropiesta flavicauda Ashmead, 1893. Present desig. flavicauda Ashmead. Ont. (Ottawa). Acropiesta flavicauda Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 354. 9. pulchella Whittaker. B.C. (Hollyburn). Acropiesta pulchella Whittaker, 1930. Ent. Soc. Wash. Proc. 32:75. 2 ©. pulchella var. melanocephala Whittaker. B.C. (Hollyburn). Acropiesta pulchella var. melanocephala Whittaker, 1930. Ent. Soc. Wash. PrOCH on Oa) Om Ci. pulchella var. rufa Whittaker. B.C. (Hollyburn). Acropiesta pulchella var. rufa Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 76. LA Che pulchella var. rufifrons Whittaker. B.C. (Hollyburn). Acropiesta pulchella var. rufifrons Whittaker, 1930. Ent. Soc. Wash. Proc. Daas Oana Ole semirufa Fouts. Md. (Glen Echo). Acropiesta semirufa Fouts, 1924. Ent. Soc. Wash. Proc. 26:165. Q. subaptera Ashmead. Mich. (Marquette). Acropiesta subaptera Ashmead, 1893. U.S. Natl. Mus. Bul. 45:354. 9. Genus RHYNCHOPSILUS Kieffer Rhynchopsilus Kieffer, 1908. Jn André, Spec. Hym. Eur. Alg., v. 10, pp. 360, 400 : Type: Rhynchopsilus apertus Kieffer. Desig. by Kieffer, 1910. conicus (Ashmead). Va. (Arlington). Aclista conica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 375, 377. 9. Genus ATELOPSILUS Kieffer Atelopsilus Kieffer, 1908. Jn André, Spec. Hym. Eur. Alg., v. 10, p. 360 Proposed as subgenus of Rhynchopsilus. Type: Pantolyta brunnea Ashmead. Monob. and orig. desig. 690 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE brunneus (Ashmead). Va., Wash. Pantolyta brunnea Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 383. @. Genus PARATELOPSILUS Whittaker Paratelopsilus Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 78. Type: Paratelopsilus canadensis Whittaker. Monob. and orig. desig. canadensis Whittaker. B.C. (Chilliwack). Paratelopsilus canadensis Whittaker, 1930. Ent. Soc. Wash. Proc. 32:73. @. Unrecognized Species of Diapriidae Aneurynchus Me aneurus Provancher, 1887. Addit. Corr. Ent. Faune Canada lahinas 05 A OL Psilus EBERT Nes Say, 1836. Boston Jour. Nat. Hist. 1: 283. Psilus apicalis Say, 1836. Boston Jour. Nat. Hist. 1: 283. Psilus brevicornis Say, 1824. Jn Keating, Narr. Long’s 2nd. Exped., v. 2, p. 328. Psilus colon Say, 1836. Boston Jour. Nat. Hist. 1: 284. Psilus obtusus Say, 1828. Contrib. Maclur. Lye. Phila. 1: 280. Family SCELIONIDAE Subfamily TELENOMINAE All known species of this subfamily develop as parasites in the eggs of other insects. Genus ARADOPHAGUS Ashmead Aradophagus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 188, 166. ~ Type: Aradophagus fasciatus Ashmead. Monob. fasciatus Ashmead. Fla. (Jacksonville). Aradophagus fasciatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:166. oo 9. Genus TIPHODYTES Bradley Limnodytes Marchal, 1900. Soc. Ent. France Ann. 69: 171, 174. Type: Limnodytes gerriphagus Marchal. Monob. and orig. desig. Tiphodytes Bradley, 1902. Canad. Ent. 34:179. N. name. Type: Limnodytes gerriphagus Marchal. Autob. gerriphagus (Marchal). N. Y., Mich. Hosts: Gerris sp. eggs, Trepobates sp. eggs. Limnodytes gerriphagus Marchal, 1900. Soc. Ent. France Ann. 69: 172, 175. Ou Oe: Biology: Martin, 1928. Ent. Amer. 8 (n. ser.) (8): 313. Genus EUMICROSOMA Gahan Eumicrosoma Gahan, 1913. U.S. Natl. Mus. Proc. 46: 442. Type: Eumicrosoma benefica Gahan. Monob. and orig. desig. Baeoneurella Dodd, 1914. Roy. Soc. So. Austral. Trans. 37: 12 Type: Baeoneura giraulti Dodd. Orig. desig. beneficum Gahan. Va., Kans., Okla.; British West Indies. Host: Blissus leucop- terus (Say). Eumicrosoma benefica Gahan, 1913. U.S. Natl. Mus. Proce. 4034425 22 or Biology: McCulloch, 1915. Jour. Econ. Ent. 8: 248-260. bicolor (Ashmead), n. comb. Va. (Arlington). Baeoneura bicolor Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 235. 9. Genus PROTRIMORUS Kieffer Protrimorus Kieffer, 1908. Soe. Sci. Bruxelles Ann. (2) 32: 146. Type: Trimorus americanus Ashmead. Monob. americanus (Ashmead). Va. (Arlington). Trimorus americanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:139. of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 691 Genus TELENOMUS Haliday Taxonomy: Nixon, 1935. Roy. Ent. Soc. London, Trans. 83: 73-103. Subgenus AHOLCUS Kieffer Aholcus Kieffer, 1913. Jn Alluaud and Jeannell, Voy. Afr., v. 1, p. 4. Type: Aholcus monticola Wieffer. Monob. and orig. desig. Neotelenomus Dodd, 1913. Roy. Soc. So. Austral. Trans. 37: 171. Type: Neotelenomus anthereae Dodd. Orig. desig. dalmani (Ratzeburg). Europe; Ont., Maine, Mass., N. Y. Hosts: Notolophus antiquus (L..), Hemerocampa leucostigma (A. and 8.) Teleas Dalmanni Ratzeburg, 1844. Ichn. d. Forstins., v. 1, p. 185. o& Q. Telenomus Dalmani Mayr, 1879. Zool. Bot. Gesell. Wien, Verh. 29: 699, 708. Emend. Telenomus devorator Mayr, 1879. Zool. Bot. Gesell. Wien, Verh. 29: 709. Telenomus dalmanii Dalla Torre, 1898. Cat. Hym., v. 5, p. 514. Emend. Telenomus Orgyiae Fitch, 1863 (1862). N. Y. State Agr. Soc. Trans. 22: 679. N. syn. Telenomus fiskei Brues, 1910. Psyche 17:106. 92 @. hemerocampae paleo. N. H., Conn., N. Y. Host: Hemerocampa leucostigma (A. and Telenomus hemerocampae Wilcox, 1920. Psyche 27:78. 2 o&. Subgenus TELENOMUS Haliday Telenomus Haliday, 1833. Ent. Mag. 1: 271. Type: Telenomus. brachialis Haliday. Desig. by Ashmead, 1893. Phanurus Thomson, 1860. Ofvers. Kongl. Vetensk. Akad. Forh. 17: 169, 172. Type: Phanurus angustatus "Thomson. Desig. by Ashmead, 1893. Prophanurus Kieffer, 1912. Jn André, Spec. Hym. Eur. Alg., v. 11, pp. 9, 37. Type: Teleas phalaenarum Nees. Desig. by Kieffer, 1926. Liophanurus Kieffer, 1912. Jn André, Spec. Hym. Eur. Alg., v. 11, pp. 9, 61. Type: T elenomus spilosomatis Ashmead. Orig. desig. Paridris Bréthes, 1917. Zool. Aplicada An. 4:27. N. syn. Type: Paridris chilensis Brethes, 1917. Monob. alsophilae Viereck. N.S., N. J., N. C., Minn. Host: Alsophila pometaria (Harr.). Telenomus alsophilae Viereck, 1924. Canad. Ent. 56:111. 2 o&. arzamae Riley. D.C. Host: Arzama densa F. Walker. Telenomus arzamae Riley, 1893. In Ashmead, U. 8. Natl. Mus. Bul. 45: 144, MSs SD Ae bakeri Kieffer. Calif. (San Mateo). Telenomus Bakeri Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 261. o. bifidus Riley. D.C., Mo. Host: Hyphantria cunea (Drury). Telenomus bifidus Riley, 1887. U.S. Dept. Agr. Ann. Rpt. for 1886, p. 531. 2 cealifornicus Ashmead. Calif., Idaho, Mass. Hosts: Orgyia sp.; Hemerocampa pseudotsugata MeD.; Stilpnotia salicis (L.). Telenomus californicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 143, 150. Ox catalpae Muesebeck. Md., Va., Ark. Host: Ceratomia catalpae (Bdvl.). Telenomus catalpae Muesebeck, 1935. Wash. Acad. Sci. Jour. 25:279. 9 of. chrysopae Ashmead. D. C., Va., 8. C., Fla., Kans. Host: Chrysopa sp. Telenomus chrysopae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 145,159. @. clisiocampae Riley. N. B., Mass., N. Y., Minn., Nebr., N. Mex., Calif. Hosts: Malacosoma fragilis (Stretch); M. disstria Hbn.; M. americanum (F.). Telenomus clisiocampae Riley, 1893. In Ashmead, U. 8. Natl. Mus. Bul. 45,145, 160. 9° ot’. Biology: Hodson, 1939. Ent. Soc. Amer. Ann. 32: 131-136. coelodasidis Ashmead. Que., N. H., D. C., Idaho. Host: Schizura leptinoides Grote. Telenomus coelodasidis Ashmead, 1893. U.S. Natl, Mus. Bul. 45: 145, 159. CHE 692 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE coloradensis Crawford. Colo. (Colorado Springs). Host: Hemerocampa oslari arnes. Telenomus coloradensis Crawford, 1910 (1909). Ent. Soe. Wash. Proc. 11: 20655 Or nor cosmopeplae Gahan. Ill. (Urbana). Host: Cosmopepla bimaculata (Thom.). Telenomus cosmopeplae Gahan, 1926. Ent. Soc. Wash. Proc. 28:67. 9 of. Biology: Balduf, 1926. Jour. Econ. Ent. 19: 829-841. dimmocki Ashmead. N. H., N. Y., Kans., Tex. Telenomus dimmocki Ashmead, 1898. Ent. Soc. Wash. Proc. 4:155. 92 oo. dolichocerus (Ashmead). Fla. (Jacksonville). Teleas dolichocerus Ashmead, 1887. Ent. Amer. 3:100. 45220632 fuscipennis (Ashmead). Fla. (Jacksonville). Prosacantha fuscipennis Ashmead, 1887. Ent. Amer. 3:117. o. gracilicornis (Ashmead). “Carolina.” Prosacantha gracilicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 187, 193. Qe grandis (Brues). N. Y., Md. Hoplogryon grandis Brues, 1907. Wis. Soc. Nat. Hist. Bul. 5: 102. @ improcerus Fouts. B.C. (Chilliwack). Trimorus improcerus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 99,119. ©. jucundus Fouts. Md. (Glen Echo). Trimorus jucundus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 100, 127. 9°. kansasensis (Gahan). Kans. (Manhattan). Hoplogryon kansasensis Gahan, 1912. Ent. Soc. Wash. Proc. 14:7. 9°. leonardi Fouts. N. Y. (McLean Bogs). ; Trimorus leonardi Fouts, 1948. U.S. Natl. Mus. Proce. 98: 100, 128.. °@. lepidus Fouts. B.C. (Hollyburn). Trimorus lepidus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 102, 147. @¢. linellii (Ashmead). N. Y. (Long Isl.). Prosacantha Linellii Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 187, 195. 9. lionotus Fouts. B. C. (Hollyburn). Trimorus lionotus Fouts, 1948. U.S. Natl. Mus. Proc. 98:99, 118. @. longipennis (Ashmead). Ont., Md., D. C., Va. Prosacantha laevifrons Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 190. Or (Preoce: Hoplogryon longipennis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 201, 202. 0) . HYMENOPTERA OF AMERICA NORTH OF MEXICO 699 Hoplogryon pteridis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 201, 203. 9°. Prosacantha levis Dalla Torre, 1898. Cat. Hym., v. 5, p. 507. N. name for laevifrons. macrocerus (Ashmead). Fla. (Jacksonville). Prosacantha macrocera Ashmead, 1887. Ent. Amer. 3:117. @ @. marylandicus (Ashmead). Md., D. C. Prosacantha marylandica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 193. of Oe melanopus (Ashmead). Ont., B. C. Prosacantha melanopus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 189. minor Fouts. Va. (Rosslyn). Trimorus minor Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 142. @. minutissimus (Ashmead). Fla. (Jacksonville). Prosacantha minutissima Ashmead, 1887. Ent. Amer. 3: 117. @. minutus Fouts. Md. (Glen Echo). Trimorus minutus Fouts, 1948. U.S. Natl. Mus. Proc. 98:99, 117. 9 stra? monticola Fouts. Pa. (Mount Holly Springs). Trimorus monticola Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 140. 9°. nanus (Ashmead). Utah (Utah Lake). Prosacantha nana Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186,191. 9. nigricoxa Fouts. B.C. (Chilliwack). Trimorus nigricoxa Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101,137. °@. nigripes (Ashmead). Oreg. Prosacantha nigripes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 188. ol Qe nigrobrunneus Fouts. Md. (Sudley). Trimorus nigrobrunneus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 102, 144. 2. nitidus Fouts. B. C. Trimorus nitidus Fouts, 1948. U.S. Natl. Mus. Proc. 98:98, 106. @. notabilis Fouts. B.C. (Chilliwack). , Trimorus notabilis Fouts, 1948. U.S. Natl. Mus. Proc. 98: 99,120. °@. obscurus Fouts. B. C. (Chilliwack). Trimorus obscurus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 1389. 9. pallidipes (Ashmead). Va. (Arlington). Xenomerus pallidipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 184. 9. pennsylvanicus (Ashmead). ‘Penna.”’ Prosacantha pennsylvanica Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 189: -- 9 percurrens Fouts. B. C. (Hollyburn). Trimorus percurrens Fouts, 1948. U.S. Natl. Mus. Proc. 98:99, 116. @. perspicuus Fouts. B. C. (Hollyburn). Trimorus perspicuus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 102, 145. 9. petiolatus Fouts. N. Y. (Cinnamon Lake). Trimorus petiolatus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 100, 1380. @. pictus Fouts. B.C. (Hollyburn). 4 Trimorus pictus Fouts, 1948. U.S. Natl. Mus. Proc. 98:99, 119. @. pleuralis (Ashmead). Pa., D. C. ne Prosacantha pleuralis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 195. Oz pulchellus Fouts. B.C. (Chilliwack). 4 Trimorus pulchellus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 140. 9. pulchricornis Fouts. Md. (Glen Echo). Trimorus pulchricornis Fouts, 1948. U.S. Natl. Mus. Proc. 98:98, 105. OF punctiger Fouts. Md. (Glen Echo). r Trimorus punctiger Fouts, 1948. U.5. Natl. Mus. Proc. 98: 101, 135. ¢@ Tie 700 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE punctithorax Fouts. B.C. (Chilliwack). Trimorus punctithorax Fouts, 1948. U.S. Natl. Mus. Proc. 98:98, 108. ¢. punctiventris (Ashmead). D.C., Va. Prosacon lta punctiventris Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 92. @. pusillus (Ashmead). Fla. (Jacksonville). Prosacantha pusilla Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186,192. @¢. repentinus Fouts. Md. (Cabin John). Trimorus repentinus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 99, 124. 9. reticulatus Fouts. Md. (Glen Echo). Trimorus reticulatus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 143. @. robustus Fouts. B. C. (Chilliwack). Trimorus robustus Fouts, 1948. U.S. Natl. Mus. Proc. 98:98,110. ¢. rubripes Fouts. Md. (Glen Echo). Trimorus rubripes var. rubripes Fouts, 1948. U.S. Natl. Mus. Proc. 98: 100, Was, Gite rubripes var. rufocoxalis Fouts. Md. (Glen Echo). Trimorus rubripes var. rufocoxalis Fouts, 1948. U.S. Natl. Mus. Proc. 98: 99, 123.. o. rufocinetus Fouts. Md. (Glen Echo). Trimorus rufocinctus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 100, 130. 9°. rufosignatus (Kieffer). N. Y., D. C. Hoplogryon rufipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 202, 205. ©@. Preoce. Hoplogryon rufosignatus Kieffer, 1910. Jn Wytsman, Gen. Ins., fase. 80B, p. 97. N. name. Hoplogryon ashmeadianus Kieffer, 1926. Das Tierreich, Lief. 48, p. 215. N. name. schwarzii (Ashmead). D.C. Prosacantha Schwarzii Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 186, 192. Q. sculpturatus Fouts. Md. (Glen Echo). Trimorus sculpturatus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 100, 129. @. silvaticus Fouts. B.C. (Hollyburn). . Trimorus silvaticus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 182. 9@. solitarius (Ashmead). Ont. (Ottawa). Hoplogryon solitarius Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 202, 205. Che striatifrons (Ashmead). Fla. (Jacksonville). Prosacantha striatifrons Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 187, 188. oe striativentris (Ashmead). D.C. Prosacantha striativentris Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 187, LOE ace striopunctatus Fouts. Md., Pa. Trimorus striopunctatus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 98, 111. OF subapterus Fouts. B.C. (Chilliwack). Trimorus subapterus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 98, 109. @. suleatus (Kieffer). Tex. Hoplogryon sulcatus Kieffer, 1904. Arkiv. for Zool. 1: 538. @. tenuicornis (Kieffer). Wash., Calif. Hoplogryon tenuicornis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 263. oie texanus Fouts. Tex. (Brownwood). Trimorus texanus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 141. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 701 tripartitus (Kieffer). Pa. (Jeannette). Hoplogryon tripartitum Kieffer, 1908. Soc. Sci. Bruxelles Ann. 32: 33. o. utahensis (Ashmead). Utah (Park City). Prosacantha utahensis Ashmead, 1893. U.S. Natl. Mus. Proc. 45: 186, 189. OF varius Fouts. Md. (Cabin John). Trimorus varius Fouts, 1948. U.S. Natl. Mus. Proc. 98: 99,120. @. vinctus Fouts. Iowa (Ames). Hoplogryon similis Fouts, 1924. Ent. Soc. Wash. Proc. 26: 160. @. Preoce. Trimorus vinctus Fouts, 1948. U.S, Natl. Mus. Proc. 98: 101, 140. N. name. virginiensis (Kieffer). Va. Hoplogryon tibialis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 201, 203. 9. Preoce. Hoplogryon virginiensis Kieffer, 1910. In Wytsman, Gen. Ins., fase. 80B, p. 98. N. name. whittakeri Fouts. B.C. (Chilliwack). Trimorus whittakeri Fouts, 1948. U.S. Natl. Mus. Proc. 98: 101, 138. @. xanthognathus (Ashmead). Fla. (Jacksonville). Prosacantha xanthognatha Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 187, Mis, mitt xanthopus Fouts. Md. (Glen Echo). Trimorus xanthopus Fouts, 1948. U.S. Natl. Mus. Proc. 98: 100, 126. 9°. Genus TRISACANTHA Ashmead Trisacantha Ashmead, 1887. Ent. Amer. 3: 117. Type: Trisacantha americana Ashmead. Monob. Pentacantha Ashmead, 1888. Canad. Ent. 20: 51. Preoce. Type: Pentacantha canadensis Ashmead. Monob. Trissacantha Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 180, 182. Emend. Propentacantha Kieffer, 1926. Das Tierreich, Lief. 48, pp. 173, 241. N. name. Type: Pentacantha canadensis Ashmead. Autob. americana Ashmead. Fla. Trisacantha americana Ashmead, 1887. Ent. Amer. 3: 117. o&. canadensis (Ashmead). Ont., Kans. Pentacantha Canadensis Ashmead, 1888. Canad. Ent. 20: 51. 9. longicornis (Kieffer). Tex. Pentacantha longicornis Kieffer, 1904. Arkiv for Zool. 1: 536. o&. rufitarsis (Kieffer), n. comb. Calif. (Santa Clara). Pentacantha rufitarsis Kieffer, 1906 (1905). Berlin. Ent. Ztschr. 50: 263. @. rugosa Ashmead. Va. (Arlington). Trissacantha rugosa Ashmead, 1893. U.S. Natl. Mus. Bul. 45:183. o. striaticeps Kieffer. Tex. Trissacantha striaticeps Kieffer, 1904. Arkiv. for Zool. 1: 535. o. Subfamily SCELIONINAE Genus SPARASION Latreille Sparasion Latreille, 1802. Hist. Crust. Ins., v. 3, p. 316. Type: Sparasion cephalotes Latreille. Monob. Oxyurus Lamarck, 1817. Hist. Nat. Anim. sans Vert., v. 4, p. 128. Type: Sparasion frontalis Latreille. Present desig. The only species for which an authentic host record is available is parasitic in the eggs of the Mormon cricket. bakeri Kieffer. Colo. Sparasion Bakeri Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 26, 27. o& oS 702 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE famelicum Say. Fla., Ind. Sparasion famelicus Say, 1836. Boston Jour. Nat. Hist. 1: 276. femorale Kieffer. Nev. (Ormsby). ‘Sparasion femorale Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 26. ©. graenicheri Brues. Wis. (Milwaukee). Sparaison (!) graenicheri Brues, 1906. Wis. Nat. Hist. Soc. Bul. 4: 149. @. gregarium Brues. Md., Va. Sparaison (!) gregarium Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 154. @. humile Kieffer. Pa. (Jeannette). Sparasion humile Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 26, 27. 7. nigrum Ashmead. Pa., Md., Va. Sparasion nigrum Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 238, 239. @ 9. pacificum Ashmead. Wash., Calif. Sparasion pacificum Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 238, 239. 7. pilosum Paine: Nev., Wash., Mont., Wyo., Utah. Host: Anabrus simplex ald. Sparasion pilosum Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 238. o@ @. Biology: Mills, 1942. Mont. Agr. Expt. Sta. Bul. 408: 11-13. Genus SCELIO Latreille Scelio Latreille, 1805. Hist. Nat. Crust. Ins., v. 138, p. 226. Type: Scelio rugosulus Latreille. Desig. by Latreille, 1810. Scelionus Rafinesque, 1815. Analyse, p. 125. Emend. Serlion Say, 1828. Contrib. Maclur. Lye. Phila. 1: 80. Error for Scelio Latr. Used only in combination with a specific name in the encyrtid genus Homa- lotylus. See H. terminalis, p. 486. Aleria Marshall, 1874. Ent. Monthly Mag. 10: 208. Type: Aleria flavibarbis Marshall. Monob, Caloptenobia Riley, 1878 (1877). U.S. Ent. Comm. Ann. Rpt. 1: 306. Type: Caloptenobia ovivora Riley. Monob. Discelio Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 116, 124. Type: Scelio thoracicus Ashmead. Desig. by Kieffer, 1926. Dichacantha Kieffer, 1908. Soc. Sci. Bruxelles Ann. 32: 118, 147. Type: Trimorus luteus Cameron. Monob. and orig. desig. The species of this genus are parasitic in the eggs of grasshoppers. albipennis Kieffer. Nev. (Ormsby). Scelio albipennis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 270. of. ashmeadi Viereck. N. Mex. (Beulah). Scelio ashmeadi Viereck, 1903. Amer. Ent. Soc. Trans. 29: 74. o. bisuleus (Ashmead), n. comb. Tex., Kans., S. Dak., Ill, 8S. C., Ariz. ?Sceliomorpha bisulca Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 240. 9. Scelio bisulcatus Kieffer, 1904. Arkiv for Zool. 1: 531. 9. N. syn. Scelio monticola Brues, 1906. Jn Viereck, Amer. Ent. Soc. Trans. 32: 184. Q. N. syn. calopteni Riley. N.H., D. C., Mich., Ind., Ill., La., lowa, N. Dak., S. Dak., Nebr., Kans., Mont. Hosts: Melanoplus mexicanus mexicanus (Sauss.); M. bivittatus (Say); M. spp. Scelio calopteni Riley, 1893. Jn Ashmead, U.S. Natl. Mus. Bul. 45: 242, 246. ay | floridanus Ashmead. Fla., Tex. Scelio floridanus Ashmead, 1893, U.S. Natl. Mus. Bul. 45: 242, 247, 9. | fuscipennis ee Fla.; Mexico, Guatemala. Host: Romalea micropterus (Beauv.). Scelio fuscipennis Ashmead, 1887. Ent. Amer. 3:119. 9. hyalinipennis Ashmead. Fla. (Jacksonville). Scelio hyalinipennis Ashmead, 1887. Ent. Amer. 3:119. o& 9. luggeri Riley. Minn. (Otter Tail Co.). Host: Melanoplus sp. Scelio Luggeri Riley, 1893. In Ashmead, U. 8. Natl. Mus. Bul. 45: 242, 246. oF HYMENOPTERA OF AMERICA NORTH OF MEXICO 703 melleipes Kieffer. Colo. Scelio melleipes Kieffer, 1908. Soc. Sci. Bruxelles Ea (2) 32: 29, 30. oedipodae Ashmead. Va. (Arlington). Host: “Oedipoda sp.” Scelio oedipodae ped 1898. U.S. Natl. Mus. Bul. 45: 242,245. of 9. opacus (Provancher). Que., Acerota opaca pemeacchee “is87. Addit. Corr. Faune Ent. Canada Hym., p. 184. +O | ovivorus (Riley). Mass., Canada. Host: Dissosteira carolina (L.). Caloptenobia ovivora Riley, 1878 (1877). U.S. Ent. Comm. Ann. Rpt. 1: 306. pallidicornis Ashmead. Fla. (Jacksonville). Scelio pallidicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 242,244. @, pallidipes Ashmead. Fla. (Jacksonville). Scelio pallidipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 242,244. @, rufiventris Ashmead. Fla. (Ft. George). Scelio rufiventris Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 242, 245. 9. striaticollis Brues. Tex. (Galveston). Scelio striaticollis Brues, 1906. Jn Viereck, Amer. Ent. Soc. Trans. 32: 222. OF striatigena Kieffer. Tex. Scelio striatigena Kieffer, 1904. Arkiv for Zool. 1: 530. o@. striativentris Kieffer. Ont. (Toronto). Scelio striativentris Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 29,33. o. vyenatus Brues. Ariz. (Bill Williams Fork). Scelio venata Brues, 1906. Jn Viereck, Amer. Ent. Soc. Trans. 32: 228. 9. Genus HOPLOTELEIA Ashmead Hoploteleia Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 227. Type: Baryconus floridanus Ashmead. Monob. and orig. desig. Rhacoteleia Cameron, 1905. Spolia Zeylanica 3: 72. Type: Rhacoteleia pilosa Cameron. Monob. Apegusoneura Cameron, 1912. Soc. Ent. 27: 69. Type: Apegusoneura striolatus Cameron. Present desig. floridana (Ashmead). Fla., Va., Miss., La. Baryconus floridanus Ashmead, 1887. Ent. Amer. 3:118. o. noveboracensis Brues. N. Y. (N. Y. City). Hoploteleia noveboracensis Brues, 1908. Wis. Nat. Hist. Soc. Bul. 6: 49. co. Genus OPISTHACANTHA Ashmead Opisthacantha Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 221. Type: Opisthacantha mellipes Ashmead. Monob. and orig. desig. Raia Ashmead MS, 1893. U.S. Natl. Mus. Bul. 45: 221. Type: Opisthacantha mellipes Ashmead. Autob. mellipes Ashmead. D. C. Opisthacantha mellipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45:221. ¢ oO: Genus OETHECOCTONUS Ashmead Cacus Riley, 1893. Jn Ashmead, U.S. Natl. Mus. Bul. 45: 223. Preoce. Type: Cacus oecanthi Riley. Monob. and desig. by Ashmead, 1893. Oethecoctonus Ashmead, 1900. Canad. Ent. 32: 368. N. name. Type: Cacus oecanthi Riley. Autob. Cacellus Mienead. 1903. N. Y. Ent. Soc. Jour. 11:92. N. name. Unnecessarily proposed. Type: Cacus oecanthi Riley. Autob. oecanthi (Riley). N. Y., Pa., Va., Ind., La., Calif. Hosts: Oecanthus niveus (Deg.); O. nigricornis quadripunctatus "Beut. _ Cacus oecanthi Riley, 1893. In Ashmead, U. 8S. Natl. Mus. Bul. 45: 224. ¢ fe 704. MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus PARIDRIS Kieffer Paridris Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 122. Type: Idris laeviceps Ashmead. Desig. by Kieffer, 1926. brevipennis Fouts. IIl., La., 8S. Dak. Host: Acheta assimilis F. Paridris brevipennis Fouts, 1920. Ent. Soc. Wash. Proc. 22:66. 7 9°. Economics: Severin, 1985. S. Dak. Agr. Expt. Sta. Bul. 295: 44. laeviceps (Ashmead). Va. (Arlington). Idris laeviceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 235. of. Idris leviceps Dalla Torre, 1898. Cat. Hym., v. 5, p. 497. Emend. nigricornis (Brues). Conn. (Colebrook). Host: In nest of Myrmica sp. and Lepto- thorax sp. (mixed). Idris nigricornis Brues, 1903. Amer. Ent. Soc. Trans. 29:125. o&. Genus ANTERIS Foerster Anteris Foerster, 1856. Hym. Stud., v. 2, pp. 101, 103. No species. Type: Anteris simulans Kieffer, 1908. First included species fitting generic description. reticulata Fouts. D. C. Anteris reticulata Fouts, 1926. Ent. Soc. Wash. Proc. 28: 178. 2 o&. Genus PROSANTERIS Kieffer Prosanteris Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 121, 136. Type: Anteris nigriceps Ashmead. Desig. by Kieffer, 1910. nigriceps (Ashmead). Va., Fla., Ark. Anteris nigriceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 225,226. of 9. virginiensis (Ashmead). Va. Anteris virginiensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 225. of. Genus HADRONOTUS Foerster Hadronotus Foerster, 1856. Hym. Stud., v. 2, pp. 101, 105. No species. Type: Hadronotus exculptus Foerster, 1861. First valid species included. i Telenomoides Dodd, 1913. Roy. Soc. So. Austral. Trans. 37: 168. Type: Telenomoides flavipes Dodd. Orig. desig. Hadronotellus Kieffer, 1917. Ent. Meddel. 11: 341. Type: Hadronotellus pedester Kieffer. Monob. and orig. desig. The known species seem to be parastic in the eggs of Heteroptera. ajax Girault. N. C., Ohio, Ill., Tenn., Ala., Mo., La., Ariz. Host: Anasa tristis (Deg.) Hadronotus ajax Girault, 1920.. U. S. Natl. Mus. Proc. 58:181. 2 o&. Biology: Schell, 1943. Ent. Soc. Amer. Ann. 36: 625-635. anasae (Ashmead). Fla. Hosts: Anasa tristis (Deg.); Huthochtha galeator (F.). Telenomus anasae Ashmead, 1887. U.S. Dept. Agr. Div. Ent. Bul. 14: 23. Seis atriscapus Gahan. Tex. Hosts: Narnia pallidicornis Stal; N. femorata Stal; Leptoglossus phyllopus (L.). Hadronotus atriscapus Gahan, 1927. U.S. Natl. Mus. Proc. 71:37. @ ¢@. brevipennis Harrington. Que.(Hull). Hadronotus brevipennis Harrington, 1899. Roy. Soc. Canada Trans. (ser. 2) 5.(4)2188) 9 ot. carinatifrons Ashmead. West Indies; Tex., Fla. Hosts: Anasa tristzs (Deg.); Leptoglossus gonagra (F.). Hadronotus carinatifrons Ashmead, 1894. Linn. Soc. London, Jour., Zool. 2522295250 or floridanus Ashmead. Fla. Host: Acanthocephala femoratus (F.). Hadronotus floridanus Ashmead, 1887. Ent. Amer. 3:118. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 705 largi Ashmead. Calif. (Los Angeles). Host: Largus succinctus (L.). Hadronotus largi Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 230, 231. o& 9. leptocorisae Howard. Fla. (Crescent City). Host: Zelus bilobus Say. Hadronotus leptocorisae Howard, 1885. In Hubbard, Orange Ins., App., p. PA Oe Ao" myrmecophilus Ashmead. Va., La. Host: Coriscus ewrinus (Say). Hadronotus myrmecophilus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 230, DS2e) Ou parkeri Fouts. Md., Mich., Mo. Hosts: Lygaeus kalmi Stal; Oncopeltus fasciatus Dallas). Hadronotus parkeri Fouts, 1920. Ent. Soc. Wash. Proc. 22:64. @ do. Biology: Kenaga, 1944. Ent. News 55: 173-174. robustus Brues. Tex. (Austin). Hadronotus robustus Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 156. ¢@. rugiceps Ashmead. D. C. Hadronotus rugiceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 231, 283. 9 rugosus Howard. Fla. (Rock Ledge). Hosts: Dysdercus sutureilus (H.-S.); Eu- thochtha galeator (F.). Hadronotus rugosus Howard, 1889. U.S. Dept. Agr. Insect Life 1: 242. 9. Genus BARYCONUS Foerster Baryconus Foerster, 1856. Hym. Stud., v. 2, pp. 101, 104. No species. Type: Baryconus oecanthi Riley, 1893. Present desig. Leptoteleia Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 120, 163. N. syn. Type: Baryconus oecanthi Riley. Monob. bicolor Harrington. Ont. (Ottawa). Baryconus bicolor Harrington, 1899. Canad. Ent. 31:79. @ o&. cinctus Harrington. Ont. (Ottawa). Baryconus cinctus Harrington, 1899. Canad. Ent. 31:79. 9°. oecanthi Riley. Pa., Va., Nebr. Hosts: Oecanthus niveus (Deg.); O. nigricornis quadripunctatus Beut. Baryconus oecanthi Riley, 1893. Jn Ashmead, U.S. Natl. Mus. Bul. 45: 215. CHADS Genus PROSAPEGUS Kieffer Prosapegus Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 121, 147. Type: Anteris elongata Ashmead. Monob. and orig. desig. elongatus (Ashmead). Fla. Anteris elongata Ashmead, 1887. Ent. Amer. 3:118. @. Genus CERATOTELEIA Kieffer Ceratoteleia Kieffer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 121. Type: Caloteleia grenadensis Ashmead, 1895. Desig. by Kieffer, 1926. marlattii (Ashmead). Mass., Conn., N. J., Ill., Kans. Host: In colony of Myrmica sp. and Leptothorax sp. (mixed). Caloteleia Marlattii Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 212,214. ¢ Q. parvipennis (Melander and Brues). Mass. (Woods Hole). Caloteleia parvipennis Melander and Brues, 1903. Biol. Bul. 5:22. 9. rubriclava (Ashmead). Fla. (Jacksonville). Acolus rubriclavus Ashmead, 1887. Ent. Amer. 3:99. 9@. Genus PEGOTELEIA Kieffer Pegoteleia Kieffer, 1926. Das Tierreich, Lief. 48, pp. 272, 510. Type: Baryconus calopterus Kieffer, 1910. Orig. desig. 706 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE cinctiventris (Ashmead). Fla. (Jacksonville). Baeoneura cinctiventris Ashmead, 1887. Ent. Amer. 3: 99. 2 heidemannii (Ashmead). Va. Caloteleia Heidemannii Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 212, 213. striata (Netimendy DC: Caloteleia striata Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 212, 213. 0°. Genus MACROTELEIA Westwood Macroteleia Westwood, 1835. Zool. Soc. London, Proce. 3: 70. Type: Macroteleia cleonymoides Westwood. Monob. Macrotelia Schulz, 1906. Spolia Hym., p.151. Emend. erythrothorax Kieffer. Pa. (Jeannette). Macroteleia erythrothorax Kiefer, 1908. Soc. Sci. Bruxelles Ann. (2) 32: 22. floridana (actenend)® Va., Fla. Baeoneura floridana ‘Ashmead, 1887. Ent. Amer. 3:99. of Q. floridana var. goldsmithi Girault. Ill. (Urbana). Macroteleia floridana var. goldsmithi Girault, 1920. U.S. Natl. Mus. Proce. 58: 180. @. macrogaster Ashmead. Tex. Macroteleia macrogaster Ashmead, 1893. U. S. Natl. Mus. Bul. 45: 217. FO punctata Kieffer. Tex. Macroteleia punctata Kieffer, 1904. Arkiv fér Zool. 1: 532. ¢. ruskini Girault. UL 2 Macroteleia ruskini Girault, 1920. U.S. Natl. Mus. Proc. 58: 179. surfacei Brues. N.J. (Chester). Host: Eggs of Locustidae. Macroteleia surfacei Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 153. Genus STICTOTELEIA Kieffer Stictoteleia Kiefier, 1926. Das Tierreich, Lief. 48, pp. 272, 546. Type: Macroteleia virginiensis Ashmead. Orig. desig. 10 10 virginiensis (Ashmead). Que., Va. Host: Orchelimum glaberrimum (Burm.). Macroteleia virginiensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 217, 218. od Geausi SYNIELEIA: Fouts Synteleia Fouts, 1927. Ent. Soc. Wash. Proc. 29: 178. Type: Synteleia coracina Fouts. Monob. and orig. desig. coracina Fouts. Tex. (Brownwood). is Synteleia coracina Fouts, 1927. Ent. Soc. Wash. Proc. 29: 178. Genus PSEUDANTERIS Fouts Pseudanteris Fouts, 1927. Ent. Soc. Wash. Proc. 29: 177. Type: Pseudanteris insignis Fouts. Monob. and orig. desig. insignis Fouts. Md. (Glen Echo). ‘Pseudanteris insi gnis Fouts, 1922. Ent. Soc. Wash. Proc. 29:177. °. 1 Unrecognized Species of Scelionidae Telenomus rufoniger Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 403. ¢&. Family PPATYGASTERIDAE Members of this group are mainly parasites of Diptera, although a few are important parasites of mealybugs and whiteflies. Biology: Clausen, 1940. Entomophagous Insects, pp. 239-249. Taxonomy: Kieffer, 1926. Das Tierreich, Lief. 48, pp. 537-844. HYMENOPTERA OF AMERICA NORTH OF MEXICO 707 Subfamily INOSTEMMINAE Genus MONOCRITA Foerster Monocrita Foerster, 1856. Hym. Stud., v. 2, pp. 106, 109. Type: Inostemma atinas Walker. Monob. earinata Ashmead. D. C. Monocrita carinata Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 253, 254. 9°. nigripes Ashmead. Colo. (Greeley). Monocrita nigripes Ashmead, 1890. Colo. Biol. Assoe. Bul. 1:9. o. Genus METACLISIS Foerster Metaclisis Foerster, 1856. Hym. Stud., v. 2, pp. 106, 109. Type: Metaclisis areolatus Foerster. Monob. belonocnemae Ashmead. Fla. (Jacksonville). Host: Gall of Belonocnema treatae Mayr. Metaclisis belonocnemae Ashmead, 1887. Canad. Ent. 19: 125. 9. erythropus Ashmead. Ont. (Ottawa). Metaclisis erythropus Ashmead, 1888. Canad. Ent. 20:51. “2”=<. Genus ACEROTA Foerster Acerota Foerster, 1856. Hym. Stud., v. 2, p. 107. No species. Type: Acerota caryae Ashmead, 1887. Present desig. americana (Ashmead). Fla. (Jacksonville). Allotropa Americana Ashmead, 1887. Canad. Ent. 19:125. @. Monocrita melanostropha Ashmead, 1887. Canad. Ent. 19: 126. 9. Acerota caryae Ashmead, 1887. Canad. Ent. 19: 128. CH) Os cecidomyiae Ashmead. Calif. (Los Angeles Co.). Host: Itonidid gall-maker on Ephedra californica. Acerota cecidomyiae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 260, 261. 7. floridana Ashmead. Fla. (Jacksonville). Acerota Floridana Ashmead, 1887. Canad. Ent. 19: 128. @. leonardi Fouts.. N. Y. (McLean Bogs). Acerota leonardi Fouts, 1925. Ent. Soc. Wash. Proc. 27: 147. o&. Genus ALLOTROPA Foerster Allotropa Foerster, 1856. Hym. Stud., v. 2, pp. 106, 109. Type: Inostemma mecrida Walker. _Monob. Species of this genus are parasites of mealybugs. Some are appar- ently important factors in the control of those pests. ashmeadi Muesebeck. Conn., Md., Va., La. Hosts: Pseudococcus virgatus (CkIl.); P. comstocki (Kuw.); Phenacoccus sp. Iphitrachelus americanus Ashmead, 1891 (1890). Ent. Soc. Wash. Proc. 2: 58. Nom. nud. Iphetrachelus (!) americanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 250. o. Preocce. Allotropa ashmeadi Muesebeck, 1939. Canad. Ent. 71: 159. N. name. burrelli Muesebeck. Del., Va.; Japan. Host: Pseudococcus comstockt (Kuw.). Allotropa burrelli Muesebeck, 1942. Brooklyn Ent. Soc. Bul. 37: 170. 92 @. Biology: Clancy, 1944. Jour. Agr. Res. 69: 159-167. convexifrons Muesebeck. Conn., N. Y., N. J., Va.; Japan. Host: Pseudococcus comstocki (Kuw.). Allotropa convexifrons Muesebeck, 1942. Brooklyn Ent. Soc. Bul. 37: 171. DAC Biology: Haeussler and Clancy, 1944. Jour. Econ. Ent. 37: 503-509. 708 MONOGRAPH Nu. 2, U. S. DEPT. OF AGRICULTURE utilis Muesebeck. N.S., Ont. Host: Phenacoccus aceris (Sign.). Allotropa utilis Muesebeck, 1939. Canad. Ent. 71:158. @ o&. Biology: Gilliatt, 1939. Canad. Ent. 71: 160-163. Genus TRICLAVUS Bréthes Triclavus Bréthes, 1916. Buenos Aires Mus. Nac. de Hist. Nat. An. 27: 411. Type: Triclavus bonariensis Bréthes. Monob. Platyllotropa Szelényi, 1938. Mus. Nat. Hungarici Ann. 31: 126. Type: Platyllotropa gallicola Szelényi. Monob. drakei Ogloblin. Iowa (Ames). Triclavus drakei Ogloblin, 1944. Ent. Soc. Wash. Proce. ‘46: 156. . Genus INOSTEMMA Haliday Inostemma Haliday, 1838. Ent. Mag. 1: 270. Type: Psilus boscii Jurine. Monob. californicum Ashmead. Calif. (Los Angeles). Host: Itonidid gall on Telypodium intergrifolium. Inostemma Californica Ashmead: 1893. U.S. Natl. Mus. Bul. 45: 257, 259. oH OQ, cressoni Ashmead. Fla. (Jacksonville). Inostemma Cressoni Ashmead, 1887. Canad. Ent. 19:127. 9°. horni Ashmead. Fla. (Jacksonville). Inostemma Horni Ashmead, 1887. Canad. Ent. 19: 126. @ @. leguminicolae Fouts. N. Y. (Ithaca). Host: Dasyneura leguminicola (Lint.). Inostemma leguminicolae Fouts, 1923. Ent. Soc. Wash. Proc. 25:64. @. lintneri Ashmead. Ont., N. Y., D. C. | Inostemma Lintneri Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 257, 259. 9. packardi Ashmead. Fla. (Jacksonville). Inostemma Packardi Ashmead, 1887. Canad. Ent. 19:127. 9. | rileyi Ashmead. Fla. (Jacksonville). Inostemma Rileyi Ashmead, 1887. Canad. Ent. 19: 127. of 9. Genus ISOSTASIUS Foerster TIsostasius Foerster, 1856. Hym. Stud., v. 2, pp. 106, 109. Type: Platygaster punctiger Nees. Desig. by Ashmead, 1893. arietinus Provancher. Que. (Cap Rouge). Isostasis (!) arietinus Provancher, 1887. Addit. Corr. Faune Ent. Canada Fyne p. 183i Or: fuscipennis Ashmead. D. C. Isostasius fuscipennis Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 255. @. musculus Ashmead. Fla. (Jacksonville). Isostasius musculus Ashmead, 1887. Canad. Ent. 19: 126. 9¢@. Subfamily PLATYGASTERINAE Revision: Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 1-145. Genus AMBLYASPIS Foerster Amblyaspis Foerster, 1856. Hym. Studi. va2. pp. 10m 2s Type: Platygaster tritici Curtis. Desig. by Kieffer, 1926. californica Ashmead. - Calif. (Marin Co.). Amblyaspis californicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 267, 268. ct Oe occidentalis Ashmead. Kans. (Riley Co.). Amblyaspis occidentalis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 267. 9. petiolata Ashmead. Fa. Amblyaspis petiolatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 267, 268. oe 2: HYMENOPTERA OF AMERICA NORTH OF MEXICO 709 Genus FIDIOBIA Ashmead Fidiobia Ashmead, 1895. Cincinnati Soc. Nat. Hist. Jour., p. 170. Type: Fidiobia flavipes Ashmead. Monob. : Rosneta Brues, 1908. Wis. Nat. Hist. Soc. Bul. 6: 157. Type: Rosneta tritici Brues. Monob. and orig. desig. ’ flavipes Ashmead. N. Y., Ohio. Host: Fidia viticida Walsh. Fidiobia flavipes Ashmead, 1894. Cincinnati Soc. Nat. Hist. Jour., p.171. @. Rosneta tritici Brues, 1908. Wis. Nat. Hist. Soc. Bul. 6: 157. Q. rugosifrons Crawford. Pa., Ind. Fidiobia rugosifrons Crawford, 1916. Insecutor Inscitiae Menstruus 4: 141. Q : AO) ose Genus AMITUS Haldeman Amitus Haldeman, 1850. Amer. Jour. Sci. (2) 9: 109. Type: Amitus aleurodinis Haldeman. Monob. Zacrita Foerster, 1878. Naturh. Ver. Rheinlande Verh. 35: 46. Type: Zacrita longicornis Foerster. Monob. and orig. desig. Passalida Bréthes, 1914. Nunquam otiosus, Buenos Aires, p. 2. Type: Passalida spinifera Bréthes. Monob. and orig. desig. The known species of this genus are parasites of Aleyrodidae. aleurodinis Haldeman. Mass., Conn., Pa., N. J., D. C., Fla., Ill., Calif.; Mexico. Hosts: Aleurodes cornt Hald.; A. sp.; Trialewrodes fernaldi (Morrill); Aleuroplatus plumosus (Quaint.); Aleurochiton forbesii (Ashm.). Amitus aleurodinis Haldeman, 1850. Amer. Jour. Sci. (2) 9: 110. Elaptus aleurodis Forbes, 1885 (1884). State Ent. Ill. Rpt.14:110. @. Anaphes mellicornis Ashmead, 1887. Canad. Ent. 19: 194. 9. Taxonomy: Gahan, 1927. U.S. Natl. Mus. Proc. 71 (4): 39. arcturus Whittaker. B.C. (Hollyburn). Amitus arcturus Whittaker, 1930. Ent. Soc. Wash. Proc. 32:69. 2 o&. Genus ISOCYBUS Foerster Isocybus Foerster, 1856. Hym. Stud., v. 2, pp. 108, 114. Type: Platygaster cotta Walker. Present desig. canadensis (Provancher). Que., Mich., Iowa, Tex., Colo. Platygaster canadensis Provancher, 1887. Addit. Corr. Faune Ent. Canada Eby epe lols oO Isocybus nigriclavus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 328. 9. Genus TRICHACIS Foerster Trichacis Foerster, 1856. Hym. Stud., v. 2, pp. 108, 115. Type: Platygaster pisis Walker. Desig. by Ashmead, 1893. Trichasis (!) Thomson, 1859. Ofvers. Kongl. Tere Akad. Forh. 16: 78. arizonensis (Ashmead). Ariz. (Ft. Huachuca). Isorhombus arizonensis Ashmead, 1893. U.S. Natl. Mus. Bale 453277, OF auripes Provancher. Que. (Cap Rouge). Trichacis auripes Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 403. 9. cornicola (Ashmead). Mo. (Kirkwood). Host: Itonidid gall on Cornus paniculata. Synopeas cornicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 286, 288. of cornuta Fouts. Tex. (Brownwood). Trichacis cornuta Fouts, 1925. Ent. Soc. Wash. Proc. 27:93. 9. rubicola Ashmead. Pa., D. C., Va., Fla., Ind., Mo., Ariz. Trichasis (!) rubicola Ashmead, 1893. U.S. Natl. Mus. 45: 295, 296. o 9. Trichasis (!) arizonensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 295, 296. cao) 7 Ereocc- Trichasis (!) brunneipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 295, 296. oe 710 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE rufipes Ashmead. D. C., Va., Fla., Mo. Trichasis (!) rufipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 295. o& @. texana Fouts. Tex. (Brownwood). Trichacis texana Fouts, 1925. Ent. Soc. Wash. Proc. 27:94. @. virginiensis Ashmead. Va. (Arlington). Trichasis (!) virginiensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 295, 297. 2, Genus ERITRISSOMERUS Ashmead Eritrissomerus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 264, 298. Type: Eritrissomerus cecidomyiae Ashmead. Monob. and orig. desig. cecidomyiae Ashmead. Fla. (Jacksonville). Eritrissomerus cecidomyiae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 299. Ge floridanus (Ashmead). Fla. (Jacksonville). ; Polygnotus floridanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 304, 318. So —9 s noveboracensis Brues. N. Y. (Albany). Host: Itonidid gall. Eritrissomerus noveboracensis Brues, 1910. Wis. Nat. Hist. Soc. Bul. 8: 48. Gu pallipes Harrington. Que. (Hull). Eritrissomerus pallipes Harrington, 1899. Roy. Soc. Canada Trans. (ser. 2) EDS OTS Se) eee parvus Fouts. Md. (Cabin John). Eritrissomerus parvus Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 19, 22. Q. Genus PLATYGASTER Latreille Platygaster Latreille, 1809. Gen. Crust. Ins., v. 4, p. 31. Type: Scelio ruficornis Latreille. Monob. Isorhombus Foerster, 1856. Hym. Stud., v. 2, pp. 107, 118. No species. N syn. Type: Isorhombus hyalinipennis Ashmead, 1887. First included species. Hypocampsis Foerster, 1856. Hym. Stud., v. 2, pp. 108, 115. No species. Type: Hypocampsis compressicornis Thomson, 1859. Desig. by Debauche, 1947. Polygnotus Foerster, 1856. Hym. Stud., v. 2, pp. 108, 115. Type: Platy gaster striolatus Nees. Monob. and orig. desig. Aneuron Brues, 1910. Wis. Nat. Hist. Soc. Bul. 8: 49. Type: Aneuron anormis Brues. Monob. Triplatygaster Kieffer, 1913. Brotéria, Rev. Luso-Brazil. Ser. Zool. 11: 178. Type: Platygaster contorticornis Ratzeburg. Monob. Most of the species of this genus parasitize Diptera of the family Itonididae. aciculata Ashmead. Pa. Platygaster aciculatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 323, 326. Chic actinomeridis (Ashmead). D. C. Host: Itonidid gall on Actinomeris squarrosa Nuthall. Polygnotus actinomeridis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 317. affinis Fouts. Tex. (Brownwood). Platygaster affinis Fouts, 1925. Ent. Soc. Wash. Proc. 27:94. @. alnicola (Ashmead). D.C. Host: Gall of Dasyneura serrulatae (O. S.). Polymecus alnicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 278, 283. of Q : americana (Ashmead). Fla. Epimeces americanus Ashmead, 1887. Canad. Ent. 19: 129. @Q (co misdet.). HYMENOPTERA OF AMERICA NORTH OF MEXICO ak anormis (Brues). N. Y., Miss. Aneuron anormis Brues, 1910. Wis. Nat. Hist. Soc. Bul. 8:49. 92 o@. RC a Wis. (Milwaukee). Host: Rhopalomyia antennaria Vhir.). Synopeas antennariae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 286, 288. anura Fouts. Tex. (Brownwood). Platygaster anura Fouts, 1925. Ent. Soc. Wash. Proc. 27:94. 2 @. aphidis Ashmead. N. Y. (Richfield Springs). Platygaster aphidis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 323, 325. o. artemisiae (Ashmead). Calif. (Lancaster). Host: Itonidid on Artemisia cali- fornica. Polygnotus artemisiae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 309. OES On: astericola (Ashmead). N. H. (Holderness). Host: Itonidid gall on Aster. Polygnotus astericola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 320. ¢ OF asynaptae (Ashmead). Ill. (Maywood). Host: Asynapta sp. on willow. Polygnotus asynaptae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 315. of) ON atrae Fouts. Ariz. (Fort Grand). Host: Gall of Procercidochares atra (Loew). Platygaster atrae Fouts, 1924. U.S. Natl. Mus. Proc. 63: 28, 87. 2 @. atriplicis (Ashmead). Calif. Host: Itonidid gall on Atriplex canescens. Polygnotus atriplicis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 304, 308. Q. Se Fla., Miss., La. Host: ‘‘Cecidomyia baccharicola Ashm. Polygnotus baccharicola Ashmead, 1887. Canad. Ent. 19: 132. ¢ 9. burkei (Rohwer). Calif. (Placerville). Host: Itonidid on Pinus ponderosa. Polygnotus burkei Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 170. 2 &. californica (Ashmead). Calif., Idaho. Host: Itonidid gall on Baccharis pilularis. Polygnotus californicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 321. Gre caryae Ashmead. D. C., Fla., Mo. Host: Itonidid galls. Platygaster caryae Ashmead, 1893. U. 58. Natl. Mus. Bul. 45: 323. 2 9, coloradensis (Ashmead). Colo. Utah. Hosts: Itonidid gall on sage brush: Rho- palomyta betheliana Ckll. : Polygnotus coloradensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 320 Ou el : ) - eolumbiana Fouts. D.C. Host: Itonidid gall in alder flower bud. Polygnotus alnicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 310. ¢ Preocc. : Platygaster columbiana Fouts, 1924. U.S. Natl. Mus. Proce. 63 (15a): 29, 95. OF Ore compressiventris (Ashmead). D.C. Polymecus compressiventris Ashmead, 1893. U. 5. Natl. Mus. Bul. 45: 278 2O2s= O\. : confusa Fouts. Colo., Que. Ectadius paliipes Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:9. 2 &. Preoee Ectadius pallidipes Dalla Torre, 1898. Cat. Hym., v. 5, p. 486. Emend. Platygaster confusa Fouts, 1924. U.S. Natl. Mus. Proc. 63: 26, 44. N. name. cynipicola (Ashmead). Va. (Arlington). Host: Neuroterus batatus Fitch. Polygnotus cynipicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 314 235“. ‘ : diplosidis (Ashmead). Mass., N. J., D. C., Va., N. C., Mont., Calif. Host: Retino- diplosis pini-inopis (O. 8.). Polygnotus diplosidis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 300, 306. ¢ Polygnotus pinicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 307. Os is MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE distinecta Fouts. Calif. Hosts: Thecodiplosis sp.; T. piniradiatae (S. and M.). Platygaster distincta Fouts, 1926. Ent. Soc. Wash. Proc. 28:176. of. errans Fouts. Ga., Fla., La. Platygaster errans Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 29,938. 9. eurotiae (Ashmead). Calif. (San Bernardino Co.). Host: Itonidid gall on Eurotia canata. Polygnotus eurotiae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 315. @. euurae (Ashmead). Mo. (St. Louis). Host: Hwura salicis-nodus D. T. Polygnotus euurae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 304, 318. o. exiguae Fouts. Colo. (Oxford). Host: From unidentified itonidid. Platygaster exiguae Fouts, 1926. Ent. Soc. Wash. Proc. 28: 175. @. feltii Fouts. Tex. (Austin). Host: Gall of Walshomyia texana Felt. Platygaster feltii Fouts, 1920. Ent. Soc. Wash. Proc. 22:70. 2 of. filicaudis Fouts. Fla. (Paradise Key). Platygaster filicaudis Fouts, 1925. Ent. Soc. Wash. Proc. 27:95. 2 o. filicornis (Ashmead). Ont., D.C. Polygnotus filicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 321. oF . flavitarsis Fouts. Md. (Glen Echo). Platygaster flavitarsis Fouts, 1926. Ent. Soc. Wash. Proc. 28:176. @. floridensis Ashmead. Fla. (Jacksonville). Platygaster Floridensis Ashmead, 1887. Canad. Ent. 19: 132. 9. fumipennis Fouts. U.S. Platygaster fumipennis Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 29, 87. QD Che fuscipennis Fouts. Md. (Glen Echo). Platygaster fuscipennis Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 26, 39. OF gahani Fouts. Calif. (Quincy). Platygaster gahani Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 26, 55. 9. herrickii Packard. U. 8., wherever the Hessian fly occurs. Host: Phytophaga destructor (Say). Platygaster herrickii Packard, 1880. U.S. Ent. Comn. Bul. 4: 20, 21. Biology: Hill and Emery, 19387. Jour. Agr. Res. 55: 199-213.—Hill, Pinckney and Udine, 1989. U.S. Dept. Agr. Tech. Bul. 689: 1-15. Taxonomy: Gahan, 1934 (1933). U.S. Dept. Agr. Misc. Pub. 174: 14-18. hiemalis Forbes. Ohio, Ind., Ill, Ky., lowa, Mo., Nebr., Kans., N. Dak., Oreg. Host: Phytophaga destructor (Say). Platygaster herrickii Fitch, 1866. Cultiv. and Country Gent. 28: 354. Nom. nud. Platygaster minutus Lindeman, 1887. Soc. Imp. Nat. Moscou Bul. (2) 1: 188. Preoce. Platygaster hiemalis Forbes, 1888. Psyche. 5:39. 2 of. Platygaster minutula Dalla Torre, 1898. Cat. Hym., v. 5, p. 474. Biology: Leiby and Hill, 1923. Jour. Agr. Res. 25: 337-849.—Hill, 1926. Jour. Agr. Res. 32: 261-275. Taxonomy: Gahan, 1934 (1933). U.S. Dept. Agr. Misc. Pub. 174: 4-10. huachucae (Ashmead). Ariz. (Fort Huachuca). Host: Itonidid gall on sunflower. Polygnotus huachucae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 316. ote hyalinipennis (Ashmead). Fla. (Jacksonville). Isorhombus hyalinipennis Ashmead, 1887. Canad. Ent. 19:129. & 9. kalmiae Fouts.. Md. (Glen Echo). Platygaster kalmiae Fouts,-1925. Ent. Soc. Wash. Proc. 27:95. @. laevicollis (Ashmead). D.C. Polygnotus laevicollis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 304, 320. Ge HYMENOPTERA OF AMERICA NORTH OF MEXICO W13 lampronota Fouts. Calif., Idaho. Host: Harmolita sp. on Baccharis pilularis. Platygaster lampronota Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 26, 48. CP rotls laticeps (Ashmead). Fla. (Jacksonville). Polygnotus laticeps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 311. # (9 misdet.). Meee Fouts. Oreg. (Forest Grove). Host: Dasyneura leguminicola Lint.). Platygaster leguminicolae Fouts, 1920. Ent. Soc. Wash. Proc. 22:69. 9 On linearis Fouts. Jowa,S. Dak. Host: Laszoptera echinochloa Felt. Polymecus lasiopterae Gahan, 1917. U.S. Natl. Mus. Proc. 53: 217. 9 o&. Preoce. Platygaster linearis Fouts, 1924. U.S. Natl. Mus. Proce. 63 (15): 29, 98. 9 o. N. name. longiventris (Ashmead). Fla. (Jacksonville). Isocybus longiventris Ashmead, 1887. Canad. Ent. 19: 130. ¢. lucida Fouts. Colo. (Mountain View). Piatygaster lucida Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 26, 54. 9. lupinicola (Ashmead). Calif. (San Francisco). Host: Itonidid gall on Lupinus athorea. Polymecus lupinicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 278, 281. 9 (o misdet.). marylandica Fouts. Md. (Glen Echo). Platygaster marylandica Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 28, 85. OF: melanocera (Ashmead). Fla. (Jacksonville). Synopeas melanocera Ashmead, 1887. Canad. Ent. 19: 130. @. Platygaster gracilis Ashmead, 1887. Canad. Ent. 19: 1382. o. melliscapus (Ashmead). D.C. Polymecus melliscapus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 278, 282. OQ. minutissima Fouts. Tex. (Brownwood). Platygaster minutissima Fouts, 1925. Ent. Soc. Wash. Proc. 27: 96. o@. nigricoxa Fouts. Calif. (San Francisco). Host: Gall of ““Dasyneura lupini Felt.” Platygaster nigricoxa Fouts, 1925. Ent. Soc. Wash. Proc. 27: [147]. @ o&. nigrifemur (Ashmead). Colo., Ont. Ectadius nigrifemur Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:10. @ o. obscuripennis Ashmead. Ont. (Ottawa). Platygaster obscuripennis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 323, 325. 7 (2 misdet.). oenone Fouts. B. C. (Revelstoke). Platygaster oenone Fouts, 1925. Ent. Soc. Wash. Proc. 27: 149. 9. pallida Fouts. N. Y. (McLean Bogs). Platygaster pallida Fouts, 1925. Ent. Soc. Wash. Proc. 27: 148. o. pallipes Say. U.S. Platygaster pallipes Say, 1828. Contrib. Maclur. Lye. Phila. 1: 80. pentatoma (Ashmead). Va. (Arlington). Anopedias pentatomus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 292. 9. perplexa Fouts. Colo. (Grant). Platygaster perplexa Fouts, 1925. Ent. Soc. Wash. Proc. 27: 96. @. picipes (Ashmead). D. @ Polymecus picipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 278, 282. 9. pini Fouts. Mo., Colo. Hosts: Itonidid on Pinus edulis; Lestodiplosis juniperina Felt. Platygaster pini Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 30,99. @ @. 714 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE pluto (Ashmead). Fla. (Jacksonville). Hypocampsis Pluto Ashmead, 1887. Canad. Ent. 19:131. @. relativa Fouts. N.H. (Holderness). Platygaster relativa Fouts, 1924. U.S. Natl. Mus. Proce. 63 (15): 30,104. @. rohweri Fouts. Oreg., Calif. Platygaster rohweri Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15):°30, 100. © oi. rubi (Ashmead). N.J., Va. Host: Lasiopiera farinosa Beut. Polygnotus rubi Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 315. rufidens Fouts. Md. (Glen Echo). Platygaster rufidens Fouts, 1925. Ent. Soc. Wash. Proc. 27:97. o. rufipes (Ashmead). Va. (Arlington). Synopeas rufipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 286, 287. 9. salicicola (Ashmead). Calif. (Los Angeles). Host: Itonidid gall on willow. Polygnotus salicicola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 300, 305. ¢ fe) . 40 scorpoides Muesebeck and Walkley, n. name. Que., Ont. Ectadius canadensis Ashmead, 1888. Canad. Ent. 20:51. @. Preoce. by Provancher, 1887. scutellator Fouts. Md. (Glen Echo). Platygaster scutellator Fouts, 1925. Ent. Soc. Wash. Proc. 27:96. o. semiglabra (Girault). N. Y. Polymecus semiglaber Girault, 1920. U.S. Natl. Mus. Proc. 58:177. @ ¢. shastensis Fouts. Oreg. (Palmerlees Ranch). Platygaster shastensis Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 26, 53. Or signata Fouts. Tex. (Brownwood). Platygaster signata Fouts, Pies Ent. Soc. Wash. Proc. 27:97. Q. solidaginis (Ashmead). Pa., D. C., C., Ga., Fla. Hosts: ‘“Cecidomyia nebulosa Ashm. MS8.”; black blister oe on Solidago. Polygnotus solidaginis Ashmead, 1887. Canad. Ent. 19:131. ¢ Polygnotus angulatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 364, 319, of striaticeps (Ashmead). Calif., Idaho, Kans. Hosts: Itonidid gall on Bigelovia or Ariemisia sp., Aspidiotus sp. on Bigelovia. | Polygnotus striaticeps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 308.79. | striaticollis (Ashmead). Fla. (Jacksonville). Polygnotus striaticollis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 304, 319. of Platygaster striatifrons Fouts, 1925. Ent. Soc. Wash. Proe. 27:98. ¢. tacita Fouts. Tex. (Brownwood). Platygaster tacita Fouts, 1925. Ent. Soc. Wash. Proc. 27:98. @. texana Fouts. Tex. (Uvalde). Host: (?) Dactylopius confusus (CkIl.). Platygaster texana Fouts, 1924. Ent. Soc. Wash. Proc. 63 (15): 28,82. 2 tumida (Ashmead). D.C. Host: Gall of Cincticornia symmetrica (O. §8.). Polygnotus tumidus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 310. @. utahensis (Ashmead). Utah, Idaho. Host: Itonidid gall on Artemisia 3-dentaia. | Polygnotus utahensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 314. 9 i (@ misdet.). vyancouverensis (Ashmead). B.C. (Vancouver Isl.). Polymecus vancouverensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 278, 281. @. variabilis Fouts. Mo., N. C. Host: Galls of Rhopalomyia carolina Felt or R. solidaginis (Loew) on goldenrod. Platygaster variabilis Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 30, 106. ORG: striatifrons Fouts. Md. (Glen Echo). | HYMENOPTERA OF AMERICA NORTH OF MEXICO VES: vernoniae (Ashmead). Va. (Arlington). Host: Trypetid gall on Vernonia nova- boracensis. Polygnotus vernoniae Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 302, 317. OF Gh. virginiensis (Ashmead). Pa., Md., D. C., Va. Host: Thecodiplosis cupressi- ananassa (Riley). Polygnotus virginiensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 309. Go Ce Polygnotus proximus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 312. CH ec viticola (Ashmead). D.C. Host: Itonidid gall on petiole of grapevine. Polygnotus viticola Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 301, 313. o¢& oF websteri Fouts. Ohio (Webster). Platygaster websteri Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 26, 50. 9. zosine Walker. Europe; Pa., Md., Va., W. Va., Ohio, Ind., Mo. Host: Phytophaga destructor (Say). Platygaster zosine Walker, 1836. Ent. Mag. 3: 266. Polygnotus zozini Marchal, 1897. Soc. Ent. France Ann. 66:93. Emend. Platygaster longicaudatus Kieffer, 1906. Soc. Sci. Bruxelles Ann. (2) 30: 131. ONE. Platygaster brevicaudatus Kieffer, 1906. Soc. Sci. Bruxelles Ann. (2) 30: 133. Oo + eu Polygnotus vernalis Myers, 1917. U.S. Natl. Mus. Proc. 53: 256. 92 of. Biology: Hill, 1923. Jour. Agr. Res. 25: 31-42.—Leiby and Hill, 1924. Jour. Agr. Res. 28: 829-839.—Gahan, 1934 (1933). U.S. Dept. Agr. Misc. Pub. 174: 10-14. Taxonomy: Gahan, 1934 (1933). U.S. Dept. Agr. Mise. Pub. 174: 10-14. Genus XESTONOTIDEA Gahan Xestonotus Foerster, 1856. Hym. Stud., v. 2, pp. 107, 112. Preoce. Type: Xestonotus andriciphilus Ashmead, 1887. First included species. Xestonotidea Gilet 1919. U.S. Natl. Mus. Proc. 56: 524. N. name. Type: Xestonotus andriciphilus Ashmead. Autob. Euxestonotus Fouts, 1925. Ent. Soc. Wash. Proc. 27:98. N. syn. Type: Platygaster error Fitch. Orig. desig. Axestonotus Kieffer, 1926. Das Tierreich, v. 48, pp. 561, 625. N. name. Type: Xestonotus andriciphilus Ashmead. Autob. Eoxestonotus Debauche, 1947. Soc. Ent. Belg. Bul. et Ann. 83: 267. N. syn. Type: Eoxestonotus pini Debauche. Orig. desig. andriciphila (Ashmead), n. comb. Fla. (Jacksonville). Host: Gall of Andricus blastophagus Ashm. Xestonotus andriciphilus Ashmead, 1887. Canad. Ent. 19: 128. Q@. brevicornis (Fouts), n. comb. Md. (Glen Echo). Euxestonotus brevicornis Fouts, 1925. Ent. Soc. Wash. Proc. 27:99. Q. error (Fitch), n. comb. Conn., N. Y., Pa., Md., D. C., Va., Ind. Host: Contarinia tritict (Kby.). Platygaster error Fitch, 1861 (1860). N. Y. State Agr. Soc. Trans. 20: 838. flavipes (Fouts), n. comb. Md. (Glen Echo). Euxestonotus flavipes Fouts, 1925. Ent. Soc. Wash. Proc. 27:99. @. rufidens (Fouts), n. comb. Pa. (Carlisle). Euxestonotus rufidens Fouts, 1925. Ent. Soc. Wash. Proc. 27:99. of. Genus SACTOGASTER Foerster Sactogaster Foerster, 1856. Hym. Stud., v. 2, pp. 108, 113. ype: Epimeces ventralis Westwood. Desig. by Ashmead, 1893. Biology: Kutter, 1934. Schweiz. Ent. Gesell. Mitt. 16: 63-66. Apparently the species of this group are parasites of Itonididae, but none of the Nearctic species has been reared. 716 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE anomaliventris Ashmead. Pa., Md., Fla., La. Sactogaster anomaliventris Ashmead, 1887. Canad. Ent. 19: 130. @ howardii Ashmead. D. C. Sactogaster Howardii Ashmead, 1888. Canad. Ent. 20:52. @. longiventris Fouts. Md. (Cabin John). Sactogaster longiventris Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 110, 111. Q mucronata Fouts. Pa. (Carlisle). Sactogaster mucronata Fouts, 1924. U. 8. Natl. Mus. Proc. 63 (15): 110, 114. 9° varipes Harrington. Que. (Hull). Sactogaster varipes Harrington, 1899. Roy. Soc. Canada Trans. (ser. 2) 5 (4): 190. -9 <6). Genus LEPTACIS Foerster Leptacis Foerster, 1856. Hym. Stud., v. 2, pp. 107, 112. Type: Ichneumon tipulae Kirby. Desig. by Ashmead, 1893. Ectadius Foerster, 1856. Hym. Stud., v. 2, pp. 108, 113, 144. Type: Platygaster craterus Walker. Monob. Synopeas Foerster, 1856. Hym. Stud., v. 2, pp. 108, 114. No species. ee Synopeas (Synopeas) inermis Thomson, 1859. Present esig. Anopedias Foerster, 1856. Hym. Stud., v. 2, pp. 108, 114. No species. Type: Anopedias tritomus Thomson, 1859. Present desig. Polymecus Foerster, 1856. ym. Stud., v. 2, p. 144. Unnecessarily proposed as n. name for Ectadius Foerst. ; Type: Platygaster craterus Walker. Autob. Ceratacis Thomson, 1859. Ofvers. Kong!. Vetensk. Akad. Forh. 16: 69, 78. Type: Ceratacis flavipes Thomson. Monob. | Dolichotrypes Crawiord and Bradley, 1911. Ent. Soc. Wash. Proc. 13: 124. | Type: Dolichotrypes hopkinsi Crawford and Bradley. Monob. . and orig. desig. abdominator Fouts. Tex. (Brownwood). Leptacis abdominator Fouts, 1925. Ent. Soc. Wash. Proc. 27: 101. @. aciculata Fouts. Md. (Glen Echo). | Leptacis aciculata Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 118, 134. @Q | of aliena Fouts. Md. (Glen Echo). Leptacis aliena Fouts, 1927. Ent. Soc. Wash. Proc. 29:176. 2 @. americana (Ashmead). N. C., Fla., Tenn. Amblyaspis Americana Ashmead, 1887. Canad. Ent. 19: 129. angustula Fouts. Md. (Glen Echo). Leptacis angustula Fouts, 1925. Ent. Soc. Wash. Proc. 27: 100. @. ' ashmeadii (Dalla Torre), n. comb. Colo. (West Cliff). 40 Synopeas inermis Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:10. @. Preoce. Synopeas ashmeadii Dalla Torre, 1898. Das Tierreich, v. 48, p. 483. N. name. auripes (Ashmead). Que., Va. Polymecus auripes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 278, 283. ©. bradleyi Fouts. N. Y. (Fall Creek). Leptacis bradleyi Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 118,132. @. breviventris Ashmead. Ont., Md., D. C., Va. Leptacis breviventris Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 271, 273. @ (oc misdet.). earinator Fouts. Tex. (Brownwood). Leptacis carinator Fouts, 1925. Ent. Soc. Wash. Proc. 27: 101. cynipsiphila Ashmead. Fla. (Jacksonville). Leptacis cynipsiphila Ashmead, 1887. Canad. Ent. 19:129. ¢ 10 410 HYMENOPTERA OF AMERICA NORTH OF MEXICO TALE dubiosa Fouts. Tex. (Brownwood). Leptacis dubiosa Fouts, 1925. Ent. Soc. Wash. Proc. 27: 101. of. flavicornis Ashmead. Que., Ont., D. C., Fla. Leptacis flavicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 271, 275. of (om floridana Ashmead. Fla. (Jacksonville). Leptacis floridanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 271, 272. of (2 misdet.). gahani Fouts. Md. (Glen Echo). Leptacis gahani Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 117,123. @ o&. globata Fouts. D. C. Leptacis globata Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 11,129. 2 o&. hopkinsi (Crawford and Bradley). Mass., N. Y., W. Va. Dolichotrypes hopkinsi Crawford and Bradley, 1911. Ent. Soc. Wash. Proce. IS DAO etree ces od — incerta (Ashmead). Fla. (Jacksonville). Anopedias incertus Ashmead, 1887. Canad. Ent. 19: 130. @. longipes (Ashmead). Fla. (Jacksonville). Amblyaspis longipes Ashmead, 1887. Canad. Ent. 19:128. of. longispina Fouts. Md. Leptacis longispina Fouts, 1927. Ent. Soc. Wash. Proc. 29: 175. @ o&. longiventris Ashmead. D. C., Va., Iowa. Leptacis longiventris Ashmead, 1893. U. 8. Natl. Mus. Bul. 45: 271, 273. Or Se maculipes (Ashmead). Fla. (Jacksonville). Catillus maculipes One 1887. Canad. Ent. 19:128. @. minuta (Ashmead). D. C., Amblyaspis minutus cid’ 1893. U.S. Natl. Mus. Bul. 45: 267, 269. 9. nigripes (Ashmead). Dae: Synopeas nigripes Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 286. o. obsecuricornis Fouts. Iowa (Ames). Leptacis obscuricornis Fouts, 1924. Ent. Soc. Wash. Proc. 26: 161. 9. pallipes Fouts. D. C., Ill. Leptacis pallipes Fouts, 1924—- US: Nath MussProci63:(15)2 07, 121 Oo. pennsylvanica Fouts. Pa., Ohio. Leptacis pennsylvanica Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 117, 120. platygaster Fouts. D.C. Leptacis platygaster Fouts, 1925. Ent. Soc. Wash. Proc. 27: 100. @. pubescens Ashmead. Md., D.C., Va., Il. Leptacis pubescens Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 271, 275. o. punctata Ashmead. D. C., Va., Fla. Leptacis punctatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 271, 272. of puncticeps Ashmead. RassNuC.,, Hla: Leptacis puncticeps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 271,275. ol. rufiscapus (Ashmead). Fla. (Jacksonville). Synopeas rufiscapus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 286, 288. of Be rugiceps (Ashmead). D.C. Amblyaspis rugiceps Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 267, 269. of rugosiceps Kieffer. Fla. (Jacksonville). Leptacis rugiceps Ashmead, 1893. U. S. Natl. Mus. Bul. 45:272. 9 (of misdet.). Preoce. Leptacis ashmeadi Fouts, 1924. U.S. Natl. Mus. Proc. 63 (15): 117, 124. 9. N. name. Preocc. Leptacis rugosiceps Kieffer, 1926. Das Tierreich, Lief. 48, pp. 637, 644. N. hame. 718 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE striatifrons Ashmead. Fla. (Jacksonville). Leptacis striatifrons Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 271, 273. ¢. texana Fouts. Tex. (Brownwood). Leptacis texana Fouts, 1925. Ent. Soc. Wash. Proc. 27: 102. o. Genus GASTROTRYPES Brues Gastrotrypes Brues, 1922. Amer. Acad. Arts and Sci. Proc. 57: 270. Type: Gastrotrypes spatulatus Brues. Orig. desig. caudatus Brues. Mass. (Boston). Gastrotrypes caudatus Brues, 1922. Amer. Acad. Arts and Sci. Proc. 57: 272. OF Superfamily CHRYSIDOIDEA* Family CHRYSIDIDAE The North American forms of these brilliantly metallic blue and green wasps, popularly known as gold- or cuckoo-wasps, occur as inqui- lines or parasites in the nests of solitary bees and wasps. The group is of little economic importance although an unsuccessful attempt was made to establish a Chinese parasite (Chrysis shanghaiensis Smith) of the oriental moth in Massachusetts. Taxonomic work in this family is complicated by lack of information on the biology of the group since a knowledge of host relationships is essential for the proper understanding of the various species complexes. It is anticipated that many changes will be made in the synonymy as biological data become available. Revisions: Aaron, 1885. Amer. Ent. Soc. Trans. 12: 209-248 (No. Amer. spp.). Mocsary, 1889. Monog. Chrysid., 648 pp. (spp. of world). Ashmead, 1902. Canad. Ent. 34: 221-231 (gen.). Bischoff, 1913. Gen. Ins., Fasc. 151 pp. Genus OMALUS Panzer Omalus Panzer, 1801. Faunae Ins. German. H. 85, no. 13. Type: Chrysis aenea Fabricius. Monob. Homalus Saunders, 1873. Ent. Soc. London Trans. p. 411. Emend. Pseudomalus Ashmead, 1902. Canad. Ent. 34: 229. Type: Omalus semicircularis Aaron. Monob. Ellampus subg. Holophris Mocsary, 1890. Termes. Fiiszetek 13: 51. Type: Ellampus (Holophris) marginellus Mocsary. Monob. diversus Aaron. Wash., Calif. Omalus diversus Aaron, 1885. Amer. Ent. Soc. Trans. 12: 213. 9. glomeratus (du Buysson). ‘Washington Ter.” Ellampus glomeratus du Buysson, 1901. K. K. Naturhist. Hofmus. Ann. 16: 98. of. iridescens (Norton). Generally over U.S. and Canada. Host: Stegmus 7. inordina- tus. Fox. Elampus iridescens Norton, 1879. Amer. Ent. Soc. Trans. 7: 234. o¥. Elampus marginatus Provancher, 1881. Nat. Canad. 12: 304. ¢@. Preoce. Biology: Davidson, 1895. Psyche 7: 271. laeviventris Cresson. Transcont. in Canad. Transit. and Upper Austral Zones. Omalus laeviventris Cresson, 1865. Ent. Soe. Phila. Proc. 4: 303. @. Elampus cyanescens Provancher, 1881. Nat. Canad. 12: 303. 9Q semicircularis Aaron. Ont., Colo. Rare. Omalus semicircularis Aaron, 1885. Amer. Ent. Soc. Trans. 12: 215. of. 24By William G. Bodenstein, U. S. Bureau of Entomology and Plant Quarantine. _ HYMENOPTERA OF AMERICA NORTH OF MEXICO 719 sinuosus (Say). Generally over U. S. and Canada. Hosts: Xylocelia americanus (Pack.); Sttgmus americanus Pack.; Pemphredon concolor Say. Hedychrum sinuosum Say, 1828. Contrib. Maclur, Lye. Phila. 1: 82. Hedychrum janus Haldeman, 1844. Acad. Nat. Sci. Phila. Proc. 1: 53. 9. Elampus corruscans Norton, 1879. Amer. Ent. Soc. Trans. 7: 234. @. Elampus purpurascens Provancher, 1881. Nat. Canad. 12: 303. @. Biology: Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 602. Genus ELAMPUS Spinola Elampus Spinola, 1806. Insectorum Liguriae, v. 1, p. 10. Type: Chrysis panzeri Fabricius. Desig. by Latreille, 1810. Notozus Foerster, 1853. Naturh. Ver. Rheinlande Verh. 10: 351. Type: (Notozus frivaldszkii Foerster)—Chrysis panzeri Fabricius. Desig. by Ashmead, 1902. Ellampus Agassiz, 1846. Nomencl. Zool., Index Univ., pp. 135, 136. Emend. aaroni Bodenstein, n. name. Mont., Colo., Calif. Notozus productus Aaron, 1885. Amer. Ent. Soc. Trans. 12: 219. ©. Preoce. by Dahlbom, 1854. connexus (Viereck), n. comb. Kans., Calif. Notozus connexus Viereck, 1906. Amer. Ent. Soc. Trans. 32: 192. hyalinus (Aaron). N. C., Fla., Mich., Ill, S. Dak., Kans., Colo., N. Mex., Tex., Mont., Nev. Notozus hyalinus Aaron, 1885. Amer. Ent. Soc. Trans. 12: 218. ©. intermedius (Aaron). Mont., Oreg. Notozus intermedius Aaron, 1885. Amer. Ent. Soc. Trans. 12: 218. o&. marginatus (Patton). Entire U.S. and Canada. Notozus marginatus Patton, 1879. Canad. Ent. 11: 66. Elampus viridis Provancher, 1881. Nat. Canad. 12: 303. o&. Preoce. nitidus (Aaron). West and Southwest, east to Iowa. Notozus nitidus Aaron, 1885. Amer. Ent. Soc. Trans. 12: 218. o. seminudus (Aaron). B.C., Wash., ‘“‘Wash. Ter.’’. Notozus seminudus Aaron, 1885. Amer. Ent. Soc. Trans. 12: 218. of 9. versicolor Norton. Calif., Mont., Ariz., N. Mex., “Dakota,” Kans. Elampus versicolor Norton, 1879. Amer. Ent. Soc. Trans. 7: 235. o. viridicyaneus Norton. Transcont. Canad., Transit. and Austral Zones. Elampus viridicyaneus Norton, 1879. Amer. Ent. Soc. Trans. 7: 235. @. Elampus spinosus Provancher, 1881. Nat. Canad. 12: 302. @. Genus DIPLORRHOS Aaron Diplorrhos Aaron, 1885. Amer. Ent. Soc. Trans. 12: 216. Type: Diplorrhos plicatus Aaron. Monob. eressoni (Aaron). Generally distributed over west. U. 8. Elampus cressoni Aaron, 1885. Amer. Ent. Soc. Trans. 12: 215. o@ 9. plicatus Aaron. Transcont. Canad., Transit., Upper Austral Zones. Diplorrhos plicatus Aaron, 1885. Amer. Ent. Soc. Trans. 12: 216. o@ Q. speculum (Say), n. comb. Colo., Wash. Hedychrum speculum Say, 1836. Boston Jour. Nat. Hist. 1: 225. oO. variatus (Aaron), n.comb. Alaska to Calif., east to Alta., Mont., Colo., and N. Mex. Elampus variatus Aaron, 1885. Amer. Ent. Soc. Trans. 12:215. @ 9. Genus HOLOPYGA Dahlbom Holopyga Dahlbom, 1845. Dispos. Method. Spec. Hym., pt. 2, p. 4. Type: (Holopyga amoenula Dahlbom)—Chrysis gloriosa Fabri- cius. Desig. by Ashmead, 1902. Halopyga (!) Tournier, 1878. Schweiz. Ent. Gesell. Mitt. 5: 305. 720 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE hora Aaron. Calif., Idaho, Nev., Ariz., Mont., Kans., Tex. Holopyga horus Aaron, 1885. Amer. Ent. Soc. Trans. 12: 220. o& @. obsoleta (Say). U.S. and Canada east of the Rocky Mts. Hedychrum obsoleta Say, 1836. Bost. Jour. Nat. Hist. 1: 284. ¢. Hedychrum zimmermanni Dahlbom, 1845. Dispos. Likeamo Spec. Hym., pt. Pap \O)si-4s) AO fhe taylori Bodenstein. Calif., Idaho, Colo., Mo. Holopyga taylori Bodenstein, 1939. Ent. News 50:19. &@ @. ventralis (Say). Widely distributed throughout U. 8. and Canada. Re ventrale Say, 1824. In Keating, Narr. Long’s 2nd. Exped., v. 2, pp., p. 330. Holopyga Dohrni Dahlbom, 1854. Hym. Europaea, v. 2, p. 48. Holopyga compacta Cresson, 1865. ‘Ent. Soc. Phila. Proc. 4: 304. Genus HEDYCHRIDIUM Abeille de Perrin Hedychridium Abeille de Perrin, 1878. Diagn. Chrysid. Nouv., p. 3. Type: (Hedychrum minutum Lepeletier)—Chrysis ardens Coque- bert. Desig. by Ashmead, 1902. amabile Cackerolll Calif., Utah, N. Mex. Hedychridium amabile Cockerell, 1903. Canad! Ent. 35: 262. cockerelli du Buysson. Colo., 8S. Dak. Hedychridium cockerelli du Buysson, 1906. Rev. Ent. Caen 25:111. o. coeruleum (Norton). N. J., Ind., Ill., lowa, N. Dak., S. Dak., Mont. Hedychrum caeruleum Norton, 1879. Amer. Ent. Soc. Trans. 7: 239. 9. dimidiatum Say. Throughout U.S. and Canada. Hedychridium dimidiatum Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, App., p. 330 n. 2. fletcheri Bodenstein, n. name. Alta., Oreg., Calif., Idaho, Nev., Mont., Wyo., Utah, Colo., N. Mex., N. Dak., S. Dak., IIl., Fla. Hedychrum viride Cresson, 1865. Ent. Soc. Phila. Proc. 4: 306. Preoce. by Guérin, 1842. polygoni Rohwer. Colo., Calif. Hedychridium polygoni Rohwer, 1909. Psyche 16: 87. 9. Genus HEDYCHRUM Latreille Hedychrum Latreille, 1802. Hist. Nat. Crust. and Ins., v. 3, p. 317. Type: (Hedychrum lucidulum Latreille)—=Sphex nobile Scopoli. Monob. Hedycrum (!) Say, 1825. In Keating, Narr. Long’s 2nd Exped., v. 2, App., p. 65. affinissimum Bischoff. Pa., N. C. Hedychrum affinissimum Bischoff, 1910. Berlin Zool. Mus. Mitt. 4: 444. On confusum du Buysson. “Etats-Unis d’Amerique: Colombia.” Hedychrum confusum du Buysson, 1891. Rev. Ent. Caen 10: 30-31. o@ @. continuum Aaron. Wash., Calif., Nev., Ariz., N. Mex., Colo., Tex., S. Dak., Kans., aioe: Hedychrum continuum Aaron, 1885. Amer. Ent. Soc. Trans. 12: 224. of Os cupricolle Cresson. Alta., Colo., Kans. Hedychrum cupricolle Cresson, 1865. Ent. Soc. Phila. Proc. 4: 305. @. nearcticum Mocsary. Ala. Hedychrum nearcticum Mocsary, 1914. Mus. Nat. Hungarici Ann. 12: 11. Oe nigropilosum Mocsary. B. C., Calif., Wyo. Hedychrum nigropilosum Mocsary, 1889. Monog. Chrysid., p. 162. 7. HYMENOPTERA OF AMERICA NORTH OF MEXICO Cel violaceum Brullé. Throughout U.S. and Canada. Hedychrum violaceum Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 51. o. Hedychrum asperum Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 52. @. Hedychrum wiltii Cresson, 1865. Ent. Soc. Phila. Proc. 4: 305. 9°. Hedychrum Louisianiae Norton, 1879. Amer. Ent. Soc. Trans. 7: 238. of. Hedychrum violaceum var. parvum Aaron, 1885. Amer. Ent. Soc. Trans. 12: DAB. Genus CHRYSIS Linnaeus Subgenus CHRYSURA Dahlbom Chrysura Dahlbom, 1845. Dispos. Method. Spec. Hym., pt. 2, p. 6. Type: Chrysis austriaca Fabricius. Desig. by Bodenstein, 1939. Olochrysis Lichtenstein, 1876. Petites Nouv. Ent. v. 2, p.27. N.syn. Type: (Chrysis aerata Dahlbom)—Chrysis trimaculata Foerster. Desig. by Ashmead, 1902. [H|Olochrysis Rye, 1878. Zool. Record for 1876, v. 18, Ins. p. 184. Emend. Monochrysis Lichtenstein, 1876. Petites Nouv. Ent., v. 2, p. 27. N. syn. Type: Chrysis hybrida Lepeletier. Desig. by Ashmead, 1902. Chrysoura Dalla Torre, 1892. Cat. Hym. v. 6, p. 40. Emend. cobaitina Aaron. Mass., Mich., Ind., Ill., Mont., Calif., Wash. Chrysis cobaltina Aaron, 1885. Amer. Ent. Soc. Trans. 12: 228. ¢. Chrysis lateri-dentata Aaron, 1885. Amer. Ent. Soc. Trans. 12: 228. 9. N. syn: cyanosoma Mocsary. Calif. Chrysis (Holochrysis) cyanosoma Mocsary, 1914. Mus. Nat. Hungaric. WNiindiged PAE Wife, SOM doriae Gribodo. Calif. Chrysis Doriae Gribodo, 1874. Mus. Civ. Stor. Nat. Genova Ann. 6: 359. inusitata Aaron. B. C., Oreg., Calif., N. Y., Va. Chrysis inusitata Aaron, 1885. Amer. Ent. Soc. Trans. 12: 227. o. Chrysis optima Aaron, 1885. Amer. Ent. Soc. Trans. 12: 227, 9. N. syn. Chrysis (Holochrysis) interfata du Buysson, 1908. Rev. Ent. Caen 27: 208. N. syn. martia Patton. Lower Canada. Chrysis martia Patton, 1879. Canad. Ent. 11: 67-68. pacifica Say. Throughout U. 8. and Canada. Host: Osmia georgica Cr. Chrysis pacifica Say, 1828. Contrib. Maclur. Lyc. Phila. 1: 82. Chrysis hilaris Dahlbom, 1854. Hym. Europaea, t. 2, p. 103. N. syn. Chrysis halictula Gribodo, 1874. Mus. Civ. Stor. Genova Ann. 6: 359. N. syn. resecta Gribobo. Calif. Chrysis resecta Gribodo, 1879. Mus. Civ. Stor. Nat. Genova. Ann. 14: 336. semicuprea (Viereck.) Alta., N. Dak., N. Mex. Olochrysis semicuprea Viereck, 1903. Amer. Ent. Soc. Trans. 29:70. 9@. smaragdicolor Walk. B. C., Calif., Utah, N. Mex., Colo., N. Dak. Chrysis smaragdicolor Walker, 1866. Jn Lord, Naturalist in Vancouver Isl. and B. C., v. 2, p. 343. sonorensis Cameron. Ariz., N. Mex. Chrysis sonorensis Cameron, 1888. Biol. Cent.-Amer., Hym., v. 1, p. 461. tota Aaron. Md., Iowa, Colo., Idaho, Utah, Calif. Chrysis integra Cresson, 1865. Ent. Soc. Phila. Proc. 4: 306-307. oo. Preoce. Chrysis tota Aaron, 1885. Amer. Ent. Soc. Trans. 12: 228. N. name. Chrysis elongata Mocsary, 1887. Termes. Fuzetek 11:15. N. name. N. syn. Subgenus CHRYSOGONA Foerster Chrysogona Foerster, 1853. Naturh. Ver. Rheinlande, Verh. 10: 327. Type: Chrysogona gracillima Foerster. Monob. Gonochrysis Lichtenstein, 1876. Petites Nouv. Ent., v. 2, p. 27. Type: Chrysis albipennis Klug. Desig. by Ashmead, N. syn. 1902. G22 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Chrysidea Bischoff, 1913. Gen. Ins., fase. 151, p. 34. N. syn. Type: Chrysis (Spintharis) pumila Tdi. One, desig. californica Gribodo. Calif. Ra ASE cs caret Gribodo, 1879. Mus. Civ. Stor. Nat. Genova, Ann. 14: densa Cresson. Wash., Oreg., Calif., Nev., Utah, Ariz., Colo., Tex. Host: Pseudodynerus quadrisectus (Say). Chrysis densa Cresson, 1865. Ent. Soc. Phila. Proc. 4: 307. om Biology: Ashmead, 1894. Psyche 7: 79. discreta Aaron. N. Y., N.C. Chrysis discreta Aaron, 1885. Amer. Ent. Soc. Trans. 12: 230. 9@. faceta Aaron. Colo., Tex. Chrysis faceta Aaron, 1885. Amer. Ent. Soc. Trans. 12: 229. oH. Pew eee Throughout U.S. and Canada. Host: Sceliphron cementarium Drury Chrysis perpulchra Cress., 1865. Ent. Soc. Phila. Proc. 4: 308. ¢. Chrysis (Gonochrysis) kansensis Viereck, 1906. Amer. Ent. Soc. Trans. 32: 193. N. syn. Biology: Ashmead, 1894. Psyche 7: 79. verticalis Patton. Throughout U. 8. and Canada. Hosts: Trypoxylon fastigium Fox; Trypoxylon frigidum Sm. Chrysis verticalis Patton, 1879: Canad. nt. 112672 ios Chrysis striatellus Norton, 1879. Amer. Ent. Soc. Trans. 7: 241. 9. Subgenus DICHRYSIS Lichtenstein Dichrysis Lichtenstein, 1876. Petites Nouv. Ent., v. 2, p. 27. No species. Type: Chrysis bihamata Spinola. Desig. by Bodenstein, 1939. bigeloviae Cockerell. Calif., Ariz., N. Mex. Chrysis (Dichrysis) bigeloviae Cockerell, 1897. Ann. Mag. Nat. Hist. 19: 401. mesillae Cockerell. Ariz., N. Mex. Chrysis (Dichrysis) ‘mesillae Cockerell, 1894. Ent. News 5: 125. quadrituberculata Cameron. Tex. Chrysis quadrituberculata Cameron, 1888. Biol. Cent.-Amer. Hym., v. 1, p. 461 Subgenus TRICHRYSIS Lichtenstein Trichrysis Lichtenstein, 1876. Petites Nouv. Ent., v. 2, p. 27. Type: Sphex cyanea Linnaeus. Monob. mucronata Brullé. Calif., ?Canada. Chrysis mucronata Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 45. 9. Chrysis lunigera Dahlbom, 1854. Hym. Europaea, t. 2, p. 194. 9. Chrysis selenia Costa, 1864. Ann. Mus. Zool. Napoli, 2: 67. parvula Fabricius. U.S. and Canada east of the Rockies. Hosts: Sceliphron cemen- tarvum (Drury); Hylaeus varifrons (Cress.). Chrysis parvula Fabricius, 1805. Systema Piezatorum, p. 176. 9. Pyria tridens Lepeletier, 1825. In Olivier, Encycl. Meth., Dict. Ins., v. 10, p. 495. ~@.. Chrysis carinata Say, 1828. Contrib. Maclur. Lyc. Phila. 1: 82. Chrysis truncata Guérin, 1842. Rev. Zool., - 146. o& Q. Chrysis Mexicana Guérin, 1842. Rev. Zool., 147. Chrysis tridentata Dahlbom, 1845. Dispos. Method Spec. Hym., pt. 2, p. 13. Chrysis unicolor Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 42. @. Chrysis virens Cresson, 1865. Ent. Soc. Phila. Proc. 4: 309. OF Chrysis Brullei Abeille de Perrin, 1879. Soc. Linn. Lyon, Ann. 26:42. N. name. Biology: Davidson, 1895. Psyche 7: 315.—Harrington, 1896. Canad. Ent. 28: 80. Subgenus CHRYSIS Linnaeus Chrysis Linnaeus, 1761. Fauna Suecica, Ed. 2, p. 414. Type: Sphex ignita Linnaeus. Desig. by Latreille, 1810. HYMENOPTERA OF AMERICA NORTH OF MEXICO CB} Tetrachrysis Lichtenstein, 1876. Petites Nouv. Ent., v. 2, p. 27. Type: (Chrysis aeruginosa Dahlbom)—Chrysis succincta Lin- naeus. Desig. by Ashmead, 1902. aaroni Mocsary. Ohio, Mont., Utah. Chrysis hirsuta Aaron, 1885. Amer. Ent. Soc. Trans. 12: 235. o 9. Preoce. Chrysis (Tetrachrysis) aaroni Mocsary, 1889. Monog. Chrysid., p. 386. N. name. alabamensis Mocsary. Ala. Chrysis (Tetrachrysis) alabamensis Mocsary, 1914. Mus. Nat. Hungarici Ann. 12:49. 9. alfkeneila du Buysson. Calif. Chrysis (Tetrachrysis) Alfkenella du Buysson, 1904. Rev. Ent. Caen 23: 266 ot. amala Rohwer. Colo. Chrysis (Tetrachrysis) amala Rohwer, 1909. Psyche 16:91. 9. canadensis du Buysson. Que. Chrysis (Tetrachrysis) canadensis du Buysson, 1891. Rev. Ent. Caen 10: Slee O's chaleopyga Mocsary. Colo. Chrysis (Tetrachrysis) chalcopyga Mocsary, 1914. Mus. Nat. Hungarici Ann. 12:48. @. coerulans Fabricius. This species occurs in many inter-related forms throughout the U. S. and Canada. Hosts: Sceliphron cementarium (Drury); Eumenes fraternus Say. Chrysis coerulans Fabricius, 1805. Systema Piezatorum, p. 172. 9°. Chrysis bella Cresson, 1865. Ent. Soc. Phila. Proc. 4: 312. 9. Chrysis cessata du Buysson, 1891. Rev. Ent. Caen 10:36. N. syn. Chrysis (Tetrachrysis) conserta du Buysson, 1891. Rev. Ent. Caen 10: 37. OR Nesyn: Chrysis (Tetrachrysis) coerulans var. nanula Rohwer, 1909. Psyche, 16: 88. 9. N. syn. Biology: Ashmead, 1894. Psyche 7: 79.—Walsh, 1868. Amer. Ent. 1: 135. conica Brullé. Va., Ga., Fla., Ky., Tenn., Tex. Chrysis conica Brullé, 1846. Hist. Nat. Ins. lshyins We eh bern ce Oe Chrysis peracuta Aaron, 1885. Amer. Ent. Soc. Trans. 12: 237. N. syn. Chrysis peregrina du Buysson, 1887. Rev. d’Ent. 6:188. 9. N. syn. decepta Rohwer. Colo. Chrysis (Tetrachrysis) decepta Rohwer, 1909. Psyche 16:90. 9¢. derivata du Buysson. Que. Chrysis (Tetrachrysis) derivata du Buysson, 1891. Rev. Ent. Caen 10: 38. fe dorsalis Aaron. B.C., Wash., Calif., Utah, Colo., Mont., Fla. Chrysis dorsalis Aaron, 1885. Amer. Ent. Soc. Trans. 12: 234. equidens Viereck. Kans. Chrysis he crnch ryt: ) equidens Viereck, 1906. Amer. Ent. Soc. Trans. 32: 193 falsifica du Stee Colo., Ariz. Chrysis prasinus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 310. ¢@. Preoce. Chrysis falsifica du Buysson, 1891. Rev. Ent. Caen 10: 38. N. name. florissanticola Rohwer. Colo., Utah. Chrysis (Tetrachrysis) florissanticola Rohwer, 1909. Psyche 16:88. a. frey-gessneri Gribodo. Tex., N. Mex. Chrysis (Tetrachrysis) ‘frey- -gessneri Gribodo, 1879. Mus. Civ. Stor. Nat. Genova, Ann. 14: 333. 9. inflata Aaron. Calif., Ariz., Utah, Colo. Chrysis inflata Aaron, 1885. Amer. Ent. Soc. Trans. 12: 237. o& 9. 724 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE kahli Viereck. Ariz., Kans. Chrysis (Tetrachrysis) kahli Viereck, 1906. Amer. Ent. Soc. Trans. 32: 194. laminifera Bischoff. N.C.,S.C., Fla., Tex. Chrysis (Tetrachrysis) laminifera Bischoff, 1910. Berlin Zool. Mus. Mitt. 4: 460. @. | lauta Cresson. Wash., Calif., Ariz., Colo., Tex., Kans., N. C. Chrysis lauta Cresson, 1865. Ent. Soc. Phila. Proc. 4: 310. @. °?Chrysis pulcherrima Cresson, 1865. Ent. Soc. Phila. Proc. 4: 311. o&. Preoce. Chrysis chlorophana Mocsary, 1887. Termes. Fuzetek. 11: 16, montana Aaron. Generally distributed throughout U. S. Chrysis montana Aaron, 1885. Amer. Ent. Soc. Trans. 12: 234. 9. nitidula Fabricius. Que. to N. C., west to Ont., Mich. and Ohio; B. C. Hosts Ancistrocerus catskill (Sauss.). Chrysis nitidula Fabricius, 1775. Systema Ent. p. 359. Chrysis cyanea Villers, 1789. Caroli Linnaei Ent., v. 3, p. 257. Chrysis iris Christ, 1791. Naturgesch. Class. Nomencl. Ins., p. 405. Chrysis cyanochroa Foerster, 1863. Naturh. Ver. Rheinlande Verh. 10: 316. OF Chrysis soluta Rodoszkowski, 1866. Soc. Ent. Rossica Horae. 3: 305. 9°. Biology: Harrington, 1896. Canad. Ent. 28: 79. nokomis Rohwer. Colo. Chrysis (Tetrachrysis) nokomis Rohwer, 1909. Psyche 16:89. o& 9. nortoni Aaron. Canada, Oreg., Calif., Utah, Mont., Colo., Ill., Pa., N. Y., Maine. Chrysis Nortoni Aaron, 1885. Amer. Ent. Soc. Trans. 12: 237. o& Q. pattonella Viereck. Kans. Chrysis (Tetrachrysis) pattonella Viereck, 1906. Amer. Ent. Soc. Trans. 32: 194. pattoni Aaron. Mich., Colo. Chrysis Pattoni Aaron, 1885. Amer. Ent. Soc. Trans. 12: 235. @. pellucidula Aaron. Va., N.C. Chrysis pellucidula Aaron, 1885. Amer. Ent. Soc. Trans. 12: 235. 9 praticola Mocsary. Tex. Chrysis (Tetrachrysis) HOE Moesary, 1914. Mus. Nat. Hungarici Ann. 2 OO NEC eos propria Aaron. Calif., Ariz., N. Mex., Colo., Mont., Tex., S. Dak., Iowa. Chrysis propria Aaron, 1885. Amer. Ent. Soc. Trans. 12: 238. o@ @. provancheri Schulz. Canada, Maine. Chrysis aurichalcea Provancher, 1881. Canad. Ent. 12: 300. 9. Preoce. Chrysis Provancheri Schulz, 1906. Spolia Hym., p. 154. N. name. scitula Cresson. Colo., Mont. Chrysis scitula Cresson, 1865. Ent. Soc. Phila. Proc. 4: 308. 9. Chrysis meta Aaron, 1885. Amer. Ent. Soc. Trans. 12: 234. o&% 9. N. syn. sejuncta Mocsary. Mo. Chrysis (Tetrachrysis) sejuncta Mocsary, 1914. Mus. Nat. Hungarici Ann. 1D oley SOR servillei Brullé. ‘America Bor.” Chrysis Servillei Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 37. snowi Viereck. Kans. Chrysis (Tetrachrysis) snowi Viereck, 1906. Amer. Ent. Soc. Trans. 32: 195. submontana Rohwer. Colo. Chrysis (Tetrachrysis) submontana Rohwer, 1909. Psyche 16: 91. tenuicornis Taylor. Oreg. Chrysis (Tetrachrysis) tenuicornis Taylor, 1924. Calif. Aead. Sci. Proc. (4) 132327 Oe tripartita Aaron. Ariz. Chrysis tripartita Aaron, 1885. Amer. Ent. Soc. Trans. 12: 238. 9°. HYMENOPTERA OF AMERICA NORTH OF MEXICO PAD) venusta Cresson. Generally throughout the U. S. Chrysis venusta Cresson, 1865. Ent. Soc. Phila. Proc. 4: 311. o. Subgenus PYRIA Lepeletier and Serville Pyria Lepeletier and Serville, 1828. Encycl. Meth., Ins., v. 10, p. 494. Type: (Pyria armata Lepeletier and. SECO Ching ste lincea Fabricius. Desig. by Ashmead, 1902. Hexachrysis Lichtenstein, 1876. Petites Nouv. [Diab PAS PAT (e Type: (Chrysis micans Rossi)=Chrysis ‘sexdentata Christ. Desig. by Bodenstein 1939. clara Cresson. Wash., Colo., Ariz., Tex., Kans., N. C. Chrysis clara Cresson, 1865. Ent. Soc. Phila. Proc. 4: 313. 9. cognata Gribodo. “Patria ignota, sed sine dubio America.”’ Chrysis cognata Gribodo, 1879. Mus. Civ. Stor. Nat. Genova, Ann. 14: 328. fabricii Mocsary. Calif., Ariz., Kans., lowa, Tenn., N. C., Ga., Fla. Chrysis sexdentata Fabricius, 1798. Sup. Ent. System., p. 258. Preoce. Chrysis Fabriciti Mocsary, 1882. Chrys. faun. Hungar. p. 46, 71, nota. N. name. Chrysis Clesaclsye!s) dromeda du Buysson, 1897. Soc. Ent. France Ann. 66: O41. 9. inaequidens Dahlbom. N. YoiGa. Chrysis inaequidens Dahlbom, 1854. Hym. Europaea, t. 2, p. 384. 7. intricata Brullé. Calif., Ariz., Tex., ““Dak.,”” Iowa, Ohio, N. C., Ga. Chrysis intricata Brullé, 1846. Hist. Nat. Ins. Hym., v. 4, p. 25. 9. nana Mocsary. Tex. Chrysis (Hexachrysis) nana Mocsary, 1913. Mus. Nat. Hungarici Ann. 11: Bois Che serrata Taylor. Calif., Oreg., Wash. Chrysis (Hexachrysis) serrata Taylor, 1924. Calif., Acad. Sci. Proc. (4) 13: S20 oe smaragdula Fabricius. N. J., Pa., Del., Md., Va., N. C., 8. C., Fla., Ky., La., N. Mex., Utah. Chrysis smaragdula Fabricius, 1775. Systema Ent., p. 357. Chrysis pensylvanica Lepeletier, 1846. Hist. Nat. Ins. Hym., v. 4, p. 24. 9. texana Gribodo. Calif., Ariz., Tex., Kans., Ohio, N. C. Chrysis Texana Gribodo, 1879. Mus. Civ. Stor. Nat. Genova, Ann. 14: 829. CHMs Genus STILBUM Spinola Stilbum Spinola, 1806. Insectorum Ligurae, v. 1, p. 9. Type: (Stilbum calens Spinola)—Chrysis cyanura Foerster. Desig. by Latreille, 1810. cyanurum var. amethystinum (Fabricius). “Amer., Ont.” Chrysis amethystina Fabricius, 1775. Systema Ent. , p. 359. Stilbum splendidulum Westwood, 1842. In Donovan, Epitome Nat. Hist. Ins. India, p. 88. Genus PARNOPES Latreille Parnopes Latreille, 1796. Precis. Caract. Gen. Ins., p. 126. (No species). Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 31 of Type: (Chrysis carnea Fabricius)—Chrysis grandior (Pallas). First included species. Revision: Viereck, 1904. Trans. Amer. Ent. Soc. 30: 245-250. aglaspidula Melander and Brues. N. Y., Ga., Mich., Ill. 9. Parnopes aglaspidula Melander and Brues, 1902. Biol. Bul. 3: 38. arizonensis Viereck. Ariz. Parnopes arizonensis Viereck, 1904. Amer. Ent. Soc. Trans. 30: 249. o 9. chrysoprasinus Smith. Md., N. C. Parnopes chrysoprasinus Smith, 1874. Ent. Soc. London, Trans, p. 454, n. 8. ow. 726 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE concinna Viereck. Ariz. Parnopes concinna Viereck, 1904. Amer. Ent. Soc. Trans. 30: 248. 9. diadema Viereck. Ariz. Parnopes diadema Viereck, 1904. Amer. Ent. Soc. Trans. 30: 248. @ Q. edwardsi (Cresson). B.C., Wash., Oreg., Calif., Idaho. Euchroeus Edwardsii Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proce. p. iv. excurvata Viereck. Ariz. Parnopes excurvata Viereck, 1904. Amer. Ent. Soc. Trans. 30: 250. 9. festivus Cockerell. N. Mex. Parnopes festivus Cockerell, 1894. Ent. News 5: 328. 9. hageni Viereck. Wash., Oreg. Parnopes hageni Viereck, 1904. Amer. Ent. Soc. Trans. 30: 246. @ Q. henshawi Viereck. Wash., Oreg. Parnopes henshawi Viereck, 1904. Amer. Ent. Soc. Trans. 30: 247. @. taeniata Viereck. Wash. Parnopes taeniata Viereck, 1904. Amer. Ent. Soc. Trans. 30: 249. 9. westcotti Melander and Brues. Calif., Ariz., Tex. Parnopes westcotti Melander and Brues, 1902. Biol. Bul. 3:39. @ 9. Family CLEPTIDAE Genus CLEPTES Latreille Cleptes Latreille, 1802. Hist. Nat. Crust. Ins. 3: 316. Type: Sphex semiaurata Linnaeus. Monob. Parasitic on sawfly larvae. alienus Patton. Mont., Wyo. Cleptes aliena Patton, 1879. Canad. Ent. 11:66. @Q. blaisdelli Bridwell. Calif. Cleptes blaisdelli Bridwell, 1919. Hawai. Ent. Soc. Proc. 4:37. o&. insperatus Aaron. Mont. Cleptes insperata Aaron, 1885. Amer. Ent. Soc. Trans. 12: 212. 9@. provancheri Aaron. Canada, Colo., “Wash. Ter.”’ Cleptes americana Provancher, 1881. Nat. Canad. 12: 304. 9. Preoce. Cleptes Provancheri Aaron, Amer. Ent. Soc. Trans. 12: 212. N. name. purpuratus Cresson. Wash., Oreg., Calif., Colo., Nev. Cleptes purpurata Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p.x. @. Cleptes Americana Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. x. o& speciosus Aaron. Mont. Cleptes speciosa Aaron, 1885. Amer. Ent. Soc. Trans. 12: 212. 9. Genus MESITIOPTERUS Ashmead Mesitiopterus Ashmead, 1902. Canad. Ent. 34: 231. Type: Mesitiopterus Kahlii Ashmead. Orig. desig. kahlii Ashmead. Kans. Host: Diapheromera femorata Say, eggs. Mesitiopterus Kahlii Ashmead, 1902. Canad. Ent. 34: 231. o. Biology: Milliron, 1950. Ent. Soc. Wash. Proc. 52: 47. Superfamily BETHYLOIDEA?5 Family BETHYLIDAE This family, and even its North American representation, is by no means as small as is suggested by the following record of described species. 25By C. F. W. Muesebeck and Luella M. Walkley, U. S. Bureau of Entomology and Plant Quarantine. Eee HYMENOPTERA OF AMERICA NORTH OF MEXICO WPA The Nearctic Bethylidae have never been intensely collected or critically studied, and comparatively little is known about their biology. The group should prove a very attractive one to an energetic and competent student of Hymenoptera. Apparently its closest affinities are with the Cleptidae in the Chrysidoidea. Biology: Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 16-20. ’ Morphology: Reid, 1941. Roy. Ent. Soc. London Trans. 9: 402-409. Taxonomy: Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 27—-76.—Kieffer, 1914. Das Tierreich, Lief. 41, pp. 1-595.—Richards, 1939. Roy. Ent. Soc. London, Trans. 89: 185-344. Genus CEPHALONOMIA Westwood Cephalonomia Westwood, 1853. Mag. Nat. Hist. 6: 420. Type: Cephalonomia formiciformis Westwood. _Monob. Holopedina Foerster, 1850. Naturh. Ver. Rheinlande Verh. 7: 502. Type: Holopedina polypori Foerster. Monob. cynipsiphila (Ashmead). Fla. Host: Gall of Disholcaspis omnivora See Sclerochroa cynipsiphila Ashmead, 1887. Ent. Amer. 3: 75. : gallicola (Ashmead). Mass., D. C., Fla., Ill., Ala., La., Nebr.; seo Asia; prob- ably almost cosmopolitan. Hosts: Gall of Andricus foliatus Ashm.; Stegobium paniceum (L.); Lasioderma serricorne (F.). There are many reports of this species stinging man, especially where the adults have peor’ abundant in houses due to a persistent infestation of one of the osts. Sclerochroa gallicola Ashmead, 1887. Ent. Amer. 3:75. 9. Holopedina nubilipennis Ashmead, 1887. Ent. Amer. 3:97. 9. ?Cephalonomia xambeui Giard, 1898. Soc. Ent. France Bul., p. 50. 2 of. Cephalonomia quadridentata ’Duchaussoy, 1917. Soc. Hist. Nat. Afrique du Nord Bul. 9: 111. @. Cephalonomia caesarorum Yan Emden, 1931. Ztschr. Morph. u. Okol. Tiere 23: 431. i Biology: Van Emden, 1931. Ztschr. Morph. u. Okol. Tiere 23: 425-574.—Kearns, 1934. Jour. Econ. Ent. 27: 801-806. * Morphology: Van Emden, 1931. Ztschr. Morph. u. Okol. Tiere 23: 425-574.— Grandi, 1932. Lab. Ent. R. Ist. Sup. Agr. Bologna Bol. 5: 113-115. hyalinipennis Ashmead. Fla. (Jacksonville). Hosts: Galls of Amphibolips cinerea (Ashm.); Disholcaspis omnivora (Ashm.); Hypothenemus spp.; Scolytus rugulosus Ratz. Cephalonomia hyalinipennis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 49. ope he tarsalis (Ashmead). D. C., Ind., Ill., Kans. Hosts: Oryzaephilus surinamensis (L.); Sztophilus oryza (L.). Ateleopterus tarsalis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:45. 9 @. Cephalonomia carinata Kieffer, 1907. Berlin. Ent. Ztschr. 51: 295. @. Cephalonomia kiefferi Fouts, 1920. Ent. Soc. Wash. Proc. 22:77. 2 o&. Biology: Powell, 1938. Ent. Soc. Amer. Ann. 31: 44-49. utahensis Brues. Utah (Milford). Cephalonomia utahensis Brues, 1909. Wis. Nat. Hist. Soc. Bul. 6: 154. 9. waterstoni Gahan. Colo., Kans., Ill., La. Host: Laemophloeus ferrugineus (Steph.). Cephalonomia waterstoni Gahan, 1931. Wash. Acad. Sci. Jour. 21: 219. 9, Genus GLENOSEMA Kieffer Glenosema Kieffer, 1905. Soc. Sci. Bruxelles Ann. 29: 100. No species. Type: Glenosema nigra Kieffer, 1906. First included species. Arysepyris Kieffer, 1905. Soc. Sci. Bruxelles Ann. 29: 102. Type: Arysepy ris merceti Kieffer. Monob. and orig. desig. californicus (Bridwell). Calif. Arysepyris californicus Bridwell, 1919. Hawaii. Ent. Soc. Proc. 4:34. @. 728 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus SCLERODERMA Latreille Sclerodermus Latreille, 1809. Gen. Crust. Ins., v. 4, p. 118. e: Sclerodermus domesticus Latreille. Monob. Scleroderma Okan, 1817. Isis 8: 1178. Emend. Schlerochroa Foerster, 1850. Naturh. Ver. Rheinlande Verh. 7: 501. Un- necessarily proposed as a new name for Sclerodermus Latr. Type: Sclerodermus domesticus Latreille. Autob. menietoder ine A. Costa, 1862. Annuario Mus. Zool. Napoli 2: 131. Mis- spelling. Species of this genus often develop on larvae of Cerambycidae living in woodwork of houses; and the adult parasites have frequently been reported as stinging man. carolinense (Ashmead), n. comb. N. Y. to Ga. Hosts: Cerambycidae. Dissomphalus carolinensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 42, 43. 2 Viieleopienus virginiensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:45. o& Oe ENiisvar macrogaster (Ashmead). D. C., Va., N. C., Fla., Miss., Tex. Host: Megacyllene antennatus (White). Sclerochroa macrogaster Ashmead, 1887. Ent. Amer. 3:75. @. Genus LAELIUS Ashmead Laelius Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 50. Type: Laelius trogodermatis Ashmead. Orig. desig. Paralaelius Kieffer, 1905. Soc. Sci. Bruxelles Ann. 29: 129. N. syn. Type: Bethylus pedatus Say. Desig. by Kieffer, 1914. Revision: Muesebeck, 1939. Biol. Soc. Wash. Proc. 52: 171-176. centratus (Say). Fla., Ind., Colo. Bethylus centratus Say, 1836. Boston Jour. Nat. Hist. 1: 281. occidentalis Whittaker. B.C. (Chilliwack). Laelius occidentalis Whittaker, 1928. Ent. Soc. London, Trans., p. 387. @. pedatus (Say), n. comb. N. J., N. Y., D. C., Va., 8. C., Fla., Ind., Colo. Host: Anthrenus verbasci (L.). Bethylus pedatus Say, 1836. Boston Jour. Nat. Hist. 1: 280. Ateleopterus nubilipennis Ashmead, 1887. Ent. Amer. 3:97. 92. N. syn. Laelius tricarinatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:51. of *O N. syn. Laelius rufipes Ashmead, 1893. U.S. Natl. Mus. Bul. 45:51. @. Preoce. N. syn. Laelius nigripilosus Ashmead, 1893. U. 8. Natl. Mus. Bul. 45:52. o& Q. N. syn. Bethylus constrictus Ashmead, 1893. U. 8. Natl. Mus. Bul. 45:53. 9. N. syn. Laelius Aahinieudi Kieffer, 1908. Jn Wytsman, Gen. Ins., fase. 76, p. 38. N. name. N. syn. Laelius fumipennis Brues, 1910. Wis. Nat. Hist. Soc. Bul. (Ser. 2) 8:45. 9. N. syn. trogodermatis Ashmead. Que., D. C., Fla. Host: Trogoderma versicolor Creutz. Laelius trogodermatis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:51. @ Q. utilis Cockerell. Md., D. C., Va., N. C. Hosts: Trogoderma versicolor Creutz.; ?Bruchus brachialis Fahr. Laelius utilis Cockerell, 1920. Canad. Ent. 52:34. 9. voracis Muesebeck. D.C. Host: Anthrenus vorax (Waterh.). Laelius voracis Muesebeck, 1939. Biol. Soc. Wash. Proc. 52:172. 2 of. Genus EPYRIS Westwood Epyris Westwood, 1832. London, Edinb. and Dublin Phil. Mag. and Jour. (ser. 3) 1 (2): 129. Type: Epyris niger Westwood. Monob. Empyris (!) Melee: and Brues, 1903. Biol. Bul. 5: 23. Er a en PO” CO ee ee eel ee, Ll ek ee Ue ee ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 729 bifoveolatus (Ashmead). Ont., Va., Ga., Fla. Mesitius bifoveolatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:66. o 9. brachypterus (Ashmead). “Carolina,” D. C. Mesitius brachypterus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:66. @. ealifornicus (Ashmead). Calif., Ariz. Mesitius californicus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:65. @. Biology: Essig and Michelbacher, 1932. Science 76: 407-408. clarimontis Kieffer. Calif. (Claremont). Epyris clarimontis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 248. 9. eriogoni Kieffer. Calif. (Claremont). Epyris eriogoni Kieffer, 1906. Berlin. Ent. Ztschr. 50: 245. 7. gracilicollis Kieffer. Calif. (San Mateo). Epyris longicollis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 244. 92. Preoce. Epyris gracilicollis Wieffer, 1908. Jn Wytsman, Gen. Ins., fasc. 76, p. 28. N. name. minutus (Ashmead). Va. (Arlington). Mesitius minutus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:65. o&. monticola Ashmead. Colo. Epyris monticola Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:8. o&. myrmecophilus (Brues). Tex. Mesitius myrmecophilus Brues, 1903. Amer. Ent. Soc. Trans. 29:124. @, nevadensis (Ashmead). Nev. Mesitius nevadensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:64. @. nudicornis Kieffer. Nev. (Ormsby). Epyris nudicornis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 245. o. rufipes (Say). ‘North-West Territory”; Mo. Bethylus rufipes Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 329. texanus (Ashmead). Tex. Mesitius texanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:67. ©. vancouverensis (Ashmead). B. C. Mesitius vancouverensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:64. ©. Genus RHABDEPYRIS Kieffer Rhabdepyris Kieffer, 1904. Soc. Hist. Nat. Metz. Bul. (2) 11: 32. Type: Rhabdepyris myrmecophilus Kieffer. Desig. by Kieffer, 1906. Trichotepyris Kieffer, 1906. Jn André, Spec. Hym. Eur. Alg., v. 9, p. 376. ; No species. Proposed as a subgenus of Rhabdepyris. Type: es pallidipennis Kieffer, 1906. Present desig. aeneiceps (Ashmead). Ga., Epyris aeneiceps gece ‘1893. U.S. Natl. Mus. Bul. 45: 58, 59. 9. amabilis Fouts. Md. (Glen Echo). Rhabdepyris amabilis Fouts, 1927. Ent. Soc. Wash. Proc. 29: 165. 9°. analis (Cresson). Tex. Epyris analis Cresson, 1872. Amer. Ent. Soc. Trans. 4:193. ©. columbianus (Ashmead). D. C., Fla. Epyris columbianus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 58,60. #@ @. _ grandis (Ashmead). Fla. (Jacksonville). Goniozus grandis Ashmead, 1887. Ent. Amer.3: 76. o& @. haemorrhoidalis Kieffer. Tex. Rhabdepyris haemorrhoidalis Wieffer, 1904. Arkiv. for Zool. 1: 528. @. megacephalus (Ashmead). Calif. Epyris megacephalus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 58,61. @. occidentalis (Ashmead). Calif., Tex. Epyris occidentalis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 58,59. @ 9. 730 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE zeae Turner and Waterson. Fla., Ind., Ill., La., Tex. Cosmopolitan. Hosts: Sttophilus oryza (L.); Triboluum castaneum (Hbst.); T. confusum Duv.; Laemophloeus ferrugineus (Steph.). Rhabdepyris zeae Turner and Waterson, 1921. Rpt. Grain Pests (War) Com. [Gt. Brit.], No.9, p.29. @. Genus HOLEPYRIS Kieffer Holepyris Kieffer, 1904. Mus. Civ. Stor. Nat. Genova Ann. 41: 390. Type: Holepyris africanus Kieffer, 1904. Desig. by Kieffer, 1906. coronatus (Ashmead), n. comb. Md. (Bladensburg). Host: Catogenus rufus (F.). Apenesia coronata Ashmead, 1893. U.S. Natl. Mus. Bul. 45:47. of. floridanus (Ashmead). Fla. Isobrachium floridanum Ashmead, 1887. Ent. Amer. 3:76. <7. marylandicus Fouts. Md., N.C. Holepyris marylandicus Fouts, 1928. Ent. Soc. Wash. Proc. 30: 125. 9. punctifrons Fouts. Fla. (Hawthorne). Holepyris punctifrons Fouts, 1927. Ent. Soc. Wash. Proc. 29: 166. 9. subapterus (Melander and Brues). Mass. Host: Halictus (Chloralictus) pruinosus (Rob.). Empyris (!) subapterus Melander and Brues, 1903. Biol. Bul. 5:23. 9. Genus PSILEPYRIS Kieffer Psilepyris Kieffer, 1913. Lab. Zool. Gen. e Agr. Portici Bol. 7: 108. Type: Epyris indivisus Kieffer. Desig. by Kieffer, 1914. indivisus (Kieffer). Calif. Epyris indivisus Kieffer, 1905. Berlin. Ent. Ztchr. 50: 243. of. Genus CHLOREPYRIS Kieffer Chlorepyris Kieffer, 19138. Lab. Zool. Gen. e Agr. Portici Bol. 7: 108. Type: Epyris semiviridis Kieffer. Desig. by Kieffer, 1914. fulgens (Brues). Tex. (Brownsville). Epyris fulgens Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5:99. 9. Genus XANTHEPYRIS Kieffer Xantepyris Kieffer, 1913. Lab. Zool. Gen. e Agr. Portici Bol. 7: 108. Type: Epyris flaviventris Kieffer. Monob. Xanthepyris Kieffer, 1914. Das Tierreich, Lief. 41, p. 417. Emend. Type: Epyris flaviventris Kieffer. Autob. flaviventris (Kieffer). Tex. Epyris flaviventris Kieffer, 1904. Arkiv for Zool. 1: 526. o. Genus ACREPYRIS Kieffer Acrepyris Kieffer, 1905. Jn André, Spec. Hym. Eur. Alg., v. 9, p. 249. Type: Epyris reticulatus Kieffer. Monob. and orig. desig. reticulatus (Kieffer). Tex. Epyris reticulatus Kieffer, 1904. Arkiv for Zool. 1: 527. of. Genus ANISEPYRIS Kieffer Anisepyris Kieffer, 1905. Jn André, Spec. Hym. Eur. Alg., v. 9, p. 248. Type: Epyris amazonicus Westwood. Monob. pulchellus Fouts. Md. (Glen Echo). Anisepyris pulchellus Fouts, 1928. Ent. Soc. Wash. Proc. 30: 126. 9. punctaticeps Kieffer. Nev. (Ormsby). Anisepyris punctaticeps Kieffer, 1906. Soc. Sci. Bruxelles Ann. 30: 139. o. HYMENOPTERA OF AMERICA NORTH OF MEXICO Gall rugosicollis Brues. Tex. (Brownsville). Anisepyris rugosicollis Brues, 1908. Wis. Nat. Hist. Soc. Bul. (2) 6:48. 9°. subyiolaceus Kieffer. Colo. Anisepyris subviolaceus Kieffer, 1910. Soc. Ent. France Ann. 79:39. 9. Genus PLASTANOXUS Kieffer Plastanoxus Kieffer, 1905. In André, Spec. Hym. Eur. Alg., v. 9, p. 244. Type: Anoxus chittendenii Ashmead. Desig. by Gahan, 1931, chittendenii (Ashmead). N. Y., Ont., Miss. Host: ?Cis fuscipes Mellié. Anoxus chittendenii Ashmead, 18938. U.S. Natl. Mus. Bul. 45:68. &. laevis (Ashmead). D.C. (Washington). Anoxus laevis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:68. 9. westwoodi (Kieffer). D. C., Ga. Host: Laemophloeus pusillus (Schonh.). Cephalonomia westwoodi Kieffer, 1914. Das Tierreich, Lief. 41, p. 248. Ore Genus PRISTOCERA Klug Pristocera Klug, 1808. Mag. Gesell. Naturf. Freunde Berlin 2: 49. Type: Bethylus depressus Fabricius. Monob. armifera (Say). N. H. to Fla.; Ind., Kans., Tex. Host: Limonius agonus (Say). Bethylus armiferus Say, 1828. Contrib. Maclur. Lye. Phila. 1:80. @. Epyris laeviventris Cresson, 1872. Amer. Ent. Soc. Trans. 4:193. @. atra Klug. Pa., Md., Va., Ga., Fla., Miss., Kans., Tex. Pristocera atra Klug, 1810. Beitr. Naturk., v. 2, p. 206. ©¢. hyalina Brues. Tex. Pristocera hyalina Brues, 1906. Wis. Nat. Hist. Soc. Bul. 4: 148. @. Genus PSEUDISOBRACHIUM Kieffer Hacudisobrachtit Kieffer, 1904. Mus. Civ. Stor. Nat. Genova Ann. (3a) 1: 68 Type: Pseudisobrachium laticeps Kieffer. Desig. by Kieffer, 1906. Revision: Fouts, 1928. Ent. Soc. Wash. Proc. 30: [121]-124. agile Whittaker. B. C. Pseudisobrachium agilis Whittaker, 1928. Ent. Soc. London Trans. 2: 386. ou flavicoxis Fouts. Kans. (Baldwin). Pseudisobrachium flavicoxis Fouts, 1928. Ent. Soc. Wash. Proc. 30: 122. Q. flavinervis Fouts. Calif. (Lone Star). Pseudisobrachium flavinervis Fouts, 1928. Ent. Soc. Wash. Proc. 30: 123. Cre magnum (Ashmead). Wash. (Spokane Falls). Isobrachium magnum Ashmead, 1893. U.S. Natl. Mus. Bul. 45:36. . mandibulare (Ashmead). D. C., Fla., Ill. In colony of Camponotus herculeanus pennsylvanicus (Deg.). Isobrachium mandibulare Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 38. CLEon montanum (Ashmead). Mont., Ariz. In colony of Formica rufibarbis F. Isobrachium montanum Ashmead, 1893. U.S. Natl. Mus. Bul. 45:39. 9 of myrmecophilum (Ashmead). Pa., D. C., Md., Tex., Mont., Ariz., Canada. In colony of Formica rufibarbis F’. Isobrachium myrmecophilum Ashmead, 1893. U.S. Natl. Mus. Bul. 45: Oi he, = ong Oe paucipunctatum Fouts. Utah (Salt Lake). Pseudisobrachium paucipunctata Fouts, 1928. Ent. Soc. Wash. Proc. 30: 1223539 : 732 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE puncticeps Fouts. Md. (Glen Echo). Pseudisobrachium puncticeps Fouts, 1928. Ent. Soe. Wash. Proc. 30: 123. oO. rufiventre (Ashmead). Va., Tex., Mont., N. Mex., Ariz. In colony of Formica rufa obscurtpes Forel. Isobrachium rufiventre Ashmead, 1893. U.S. Natl. Mus. Bul. 45:38. @ ops rugosulum Fouts. Pa. (Mount Holly Springs). Pseudisobrachium rugosulum Fouts, 1928. Ent. Soc. Wash. Proc. 30: 124. os Genus DISSOMPHALUS Ashmead Dissomphalus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 41. Type: Dissomphalus xanthopus Ashmead. Orig. desig. apertus Kieffer. Ark. (Fayetteville). Dissomphalus apertus Kieffer, 1914. Soc. Ent. France Bul. 1:50. o. ealifornicus Ashmead. Calif. Dissomphalus californicus Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 42. &. xanthopus Ashmead. Md., Va. Dissomphalus xanthopus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:42. 9 © oie Genus BETHYLUS Latreille Bethylus Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 315. Type: Omalus fuscicornis Jurine. Desig. by Internatl. Comn. Zool. Nomencl. Op. 153, 1944. Perisemus Foerster, 1856. Hym. Stud., v. 2, pp. 95, 96. Type: Perisemus triareolatus Foerster. Monob. Episemus Thomson, 1862. Ofvers. k. Vetensk. Akad. Forh. 18: 452. Type: Episemus variabilis Thomson, 1862. Fixed by Richards, 1939. amoenus Fouts. N. Y. (“Slaterville-Caroline’’). Bethylus amoenus Fouts, 1928. Ent. Soc. Wash. Proc. 30:127. @ &. brachypterus Whittaker. B.C. (Chilliwack). Bethylus brachypterus Whittaker, 1928. Ent. Soc. London Trans. 2: 385. Oe flavicornis Whittaker. B.C. (Chilliwack). Bethylus flavicornis Whittaker, 1928. Ent. Soc. London Trans. 2: 385. ¢& Oz Genus DIGONIOZUS Kieffer Digoniozus Kieffer, 1905. In André, Spec. Hym. Eur. Alg., v. 9, p. 245. Type: Perisemus oregonensis Ashmead. Monob. oregonensis (Ashmead). Oreg. (Portland). Perisemus oregonensis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:70. 9. Genus GONIOZUS Foerster Goniozus Foerster, 1856. Hym. Stud., v. 2, p. 96. Type: Bethylus claripennis Foerster, 1851. Desig. by Ashmead, 1893 Progoniozus Kieffer, 1905. Soc. Sci. Bruxelles Ann. 29: 105. N. syn. Type: Perisemus floridanus Ashmead, 1887. Orig. desig. Revision: Fouts, 1928. Ent. Soc. Wash. Proc. 30: 127-132. brevinervis Fouts. Ohio, N. J. Hosts: Coleophora sp.; Aroga trialbamaculella Chamb.). Goniozus brevinervis Fouts, 1928. Ent. Soc. Wash. Proc. 30: 127, 128. 9 ope : clarimontis Kieffer. Calif. (Claremont). Goniozus clarimontis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 253. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO Loe columbianus Ashmead. N.J., D. C., Va., Utah. Host: Ancylis comptana fragariae (W. and R.). Goniozus columbianus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:76. o& Q. Perisemus minimus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:71. 92. N. syn. electus Fouts. La. (Bogalusa). Host: Rhyacionia frustrana (Comst.). Goniozus electus Fouts, 1928. Ent. Soc. Wash. Proc. 30: 128, 182. 92 o&. avipes Fouts. Kans. (Junction City). Goniozus flavipes Fouts, 1928. Ent. Soc. Wash. Proc. 30: 128, 130. 2 @. floridanus (Ashmead), n. comb. Fla. (Jacksonville). Perisemus floridanus Ashmead, 1887. Ent. Amer. 3:76. o& 9. foveolatus Ashmead. Ont. to Fla., west to Sask. and Tex.; Ariz. Hosts: Acrobasis caryae Grote; Polychrosis viteana (Clem.); Coleophora malivorella Riley; Ancylis comptana fragariae (W. and R.); Anchylopera nubeculana Clem.; Grapholitha molesta (Buseck); Acrobasis caryivorella Rag.; Gracilaria negun- della Chamb.; Nemapogon granella (L.); Laspeyresia caryana (Fitch). Goniozus foveolatus Ashmead, 1887. Ent. Amer. 3:76. @. Goniozus hortorum Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 150. @. gallicola Fouts. Oreg., Calif. Hosts: Cynips maculipennis Gill.; ?Melissopus latiferreanus (Wlsm.). Goniozus gallicola Fouts, 1942. Ent. Soc. Wash. Proc. 44: 168. @. hubbardi Howard. Fla. Hosts: Platynota rostrana (Wlkr.); Platoeceticus gloveri Pack. Goniozus hubbardi Howard, 1885. Jn Hubbard, Ins. Affecting the Orange, DaZkie OF longiceps Kieffer. Tex. Goniozus longiceps Kieffer, 1904. Arkiv for Zool. 1: 529. 9. longinervis Fouts. Nebr., 8. Dak., Calif. Hosts: Rhyacionia frustrana bushnelli (Buseck); Argyrotaenta citrana (Fern.). Goniozus longinervis Fouts, 1928. Ent. Soc. Wash. Proc. 30: 128,131. 2 @. megacephalus Ashmead. -Fla. (Key West). Goniozus megacephalus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:74. 9. Goniozus megalocephalus Schulz, 1906. Spolia Hym., p. 152. Emend. mellipes (Ashmead), n. comb. Fla. (Jacksonville). Perisemus mellipes Ashmead, 1887. Ent. Amer. 3:76. @. occipitalis Kieffer. Nev. (Ormsby). Goniozus occipitalis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 252. 9. platynotae Ashmead. N. Y. to Fla., west to Kans. and La.; also Utah and Ariz. Hosts: Platynota idaeusalis (Wlkr.); P. flavedana Clem.; Archips argyro- spila (Wlkr.); A. rosaceana (Harr.); Archips sp.; ?Coelostathma discopunc- tana Clem.; Sparganothis sulphurana (F.); Canarsia sp.; Argyrotaenia velutinana (Wlkr.); Pandemis limitata Rob.; Acrobasis caryae Grote; Ancylis comptana fragariae (W. and R.). Goniozus platynotae Ashmead, 1893. U.S. Natl. Mus. Bul. 45:75. # 9. Goniozus euliae Fouts, 1926. Ent. Soc. Wash. Proc. 28: 167. 2 o. politus Ashmead. Md. (Virginia Beach). Goniozus politus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:75. @. Genus PERISIEROLA Kieffer Perisierola Kieffer, 1914. Das Tierreich, Lief. 41, p. 533. Type: Parasierola gallicola Kieffer. Present desig. alutacea (Kieffer), n. status. Nev. (Ormsby). Parasierola cellularis var. alutacea Kieffer, 1906. Berlin. Ent. Ztschr. 50: 254. - ot. cellularis (Say). Pa., N. J., Md., Va., Ohio, Mich., Ind., Iowa, Mo., Nebr., Kans. Hosts: Pyrausta ainslier Heinr.; Ancylis comptana fragariae (W. and R.). Bethylus cellularis Say, 1836. Boston Jour. Nat. Hist. 1: 279. 734 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE emigrata Rohwer. Tex. Perisierola emigrata Rohwer, 1917. Insecutor Inscitiae Menstruus 5:1. @ C's gracilicornis (Kieffer), n. status. Oreg., Calif., Idaho, Nev., N. Mex., Tex. Parasierola cellularis var. gracilicornis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 254. 9. punctaticeps (Kieffer), n. status. Calif., Tex. Hosts: Laspeyresia caryana (Fitch); Acrobasis sp. Parasierola cellularis var. punctaticeps Kieffer, 1906. Berlin. Ent. Ztschr. 50254 Or Genus PARASIEROLA Cameron Parasierola Cameron, 1883. Ent. Soc. London Trans., p. 197. Type: Parasierola testaceicornis Cameron. Monob. bicarinata Brues. Ga., Tex. Host: Laspeyresia caryana (Fitch). Parasierola bicarinata Brues, 1907.. Wis. Nat. Hist. Soc. Bul. 5: 100. @¢. Unrecognized Species of Bethylidae Bethylus formicoides Provancher, 1887. Addit. Corr. Faune Ent. Canada Eiym saps IOs Or Bethylus musculus Say, 1836. Boston Jour. Nat. Hist. 1: 280. Bethylus prolongatus Provancher, 1881. Nat. Canad. 12: 265. 9. Family SCLEROGIBBIDAE A very rare and poorly known group. Revision: Richards, 19389. Roy. Ent. Soc. London Proc. 8: 211-223. Morphology: Reid, 1941. Roy. Ent. Soc. London Trans. 91: 412-414. Genus PROBETHYLUS Ashmead Probethylus Ashmead, 1902. Canad. Ent. 34: 270. Type: Probethylus schwarzi Ashmead. Monob. and orig. desig. schwarzi Ashmead. Ariz. Probethylus schwarzi Ashmead, 1902. Canad. Ent. 34: 270. o. Family TRIGONALIDAE* The trigonalids are parasites, either of social Vespidae or of the parasites of caterpillars. Their minute and very numerous eggs are laid at random on foliage and subsequently eaten by caterpillars. In the case of secondary parasites of caterpillars the eggs hatch in the gut of the caterpillar and the trigonalid larva enters the body of the caterpillar to attack an ichneumonid, tachinid, or other parasitic larva. Trigonalids parasitic on the larvae of social vespids are presumably brought to the vespid larvae with their caterpillar food. Generic revision (World): Schulz, 1907. Jn Wytsman, Gen. Ins., fasc. 61, pp. 1-24. Catalogue (World): Hedicke, 1938. Hym. Cat., pars 5. 18 pp. Genus ORTHOGONALYS Schulz Orthogonalys Schulz, 1905. Hym. Stud., p. 76. Type: Orthogonalys boliviana Schulz. Monob. Orthogonalos Schulz, 1907. In Wytsman, Gen. Ins., fase. 61, p. 8. Emend. Tapinogonalos Schulz, 1907. Jn Wytsman, Gen. Ins., fase. 61, p. 14. Type: Trigonalys pulchellus Cresson. Desig. by Viereck, 1914. 26 By Henry Townes, North Carolina State College, Raleigh, N. C. HYMENOPTERA OF AMERICA NORTH OF MEXICO 139 pulchelia (Cresson). Maine to Va. Moist bottomland woods. Host: Zenillia lobeliae (Coq.). Trigonalys pulchellus Cresson, 1867. Ent. Soc. Phila. Proc. 6: 351. o@. Genus POECILOGONALOS Schulz Poecilogonalos Schulz, 1907. In Wytsman, Gen. Ins., fase. 61, p. 9. Type: (Trigonalys pulchella Westwood)—=[Trigonalys] thwaitesii Westwood. Monob. costalis (Cresson), n. comb. Mass. and N. Y.to N. C.and W.Va. Moist woods. Host: Phosphila turbulenta Hbn., probably secondary. Trigonalys (Lycogaster) costalis Cresson, 1867. Ent. Soc. Phila. Proc. 6: SOD TEC, Trigonalys sulcatus Davis, 1898. Amer. Ent. Soc. Trans. 24:349. o&. N. syn. Genus LYCOGASTER Schuckard Lycogaster Shuckard, 1841. Entomologist 1: 123. Type: Lycogaster pullatus Shuckard. Monob. nevadensis (Cresson). Nev., Colo., N. Mex. Host: Hyphantria cunea (Drury), probably secondary. Trigonalys nevadensis Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. vii. CHEN: pullata Shuckard. Mass. to Va., west to N. Dak. Host: Enicospilus americanus (Christ). Lycogaster pullatus Shuckard, 1841. Entomologist 1: 124. 2 Lycogaster pullatus var. hollensis Melander and Brues, 1902. Biol. Bul. 3: BO, «6 Qo INs sya Biology: Schulz, 1911. Zool. Ann. 4: 7-8. Genus BAREOGONALOS Schulz Bareogonalos Schulz, 1907. Jn Wytsman, Gen. Ins., fase. 61, p. 18. Type: Trigonalys canadensis Harrington. Monob. Nippogonalos Uchida, 1929. Insecta Matsumurana 3: 79. Type: Nippogonalos jezoensis Uchida. Orig. desig. canadensis (Harrington). B. C. Host: Vespula pennsylvanica (Sauss.). Trigonalys Canadensis Harrington, 1896. Canad. Ent. 28:108. 92. (¢& misdet.). Biology: Harrington, 1896. Canad. Ent. 28: 108. Taylor, 1898. Canad. Ent. 30: 14-15. Superfamily SCOLIOIDEA?7 Taxonomy: Ashmead, 1903-1904. Canad. Ent. 35: 4-8, 39-46, 95-107, 155-158, 199-205, 303-310, 323-332; 36: 5-9. Family TIPHIIDAE Taxonomy: Ashmead, 1903. Canad. Ent. 35: 4-7, 39-41, 155-156, 201-204.—Krom- bein, 1940. Amer. Ent. Soc. Trans. 65: 419.—Pate, 1947. N. Y. Ent. Soe. Jour. 55: 115-143. Subfamily TIPHIINAE Catalog: Hedicke, 1936. Hym. Cat., Pars. 1, Tiphiidae, pp. 1-32. Genus TIPHIA Fabricius Tiphia Fabricius, 1775. Systema Ent., p. 553. Type: Tiphia femorata Fabricius. Desig. by Latreille, 1810. Tiphiana (!) Rafinesque, 1815. Analyse Nat., p. 124. Revision: Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13: 1-24, 13 figs. 27 This section was prepared by Karl V. Krombein, U.S. Bureau of Entomology and Plant Quarantine, except for the part comprising the family Sapygidae, which was prepared by Richard M. Bohart, University of California, Davis, Calif. 736 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE So far as is known species of this genus parasitize larvae of various Scarabaeidae (Coleoptera). Detailed liberation records of the Oriental species released in the United States for control of the introduced Popillia, Anomala, Autoserica, and Serica were published by Krombein (1948, Ent. Soc. Amer. Ann. 41: 58-62). Of the liberated species only vernalis Rohwer, popilliavora Rohwer, and asericae Allen and Jaynes established themselves; sternata Parker is doubtfully established ; bicarinata Cameron, beseculata Allen and Jaynes, castaneaevora Parker, frater Parker, matura Allen and Jaynes, notopolita var. allent Roberts, pullivora Allen and Jaynes, and totopunctata Allen and Jaynes apparently did not become established. affinis Malloch. Ont., N. H. to Fla., west to Mich., Kans., and Tex. Tiphia affinis Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:19. 2 of. arida Malloch. Ill. (Havana). Tiphia arida Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13: 20. @. asericae Allen and Jaynes. N. Y., N. J., Pa. Introduced from Korea. Hosts: Autoserica castanea (Arrow); Serica peregrina Chapin. Tiphia asericae Allen and Jaynes, 1930. U.S. Natl. Mus. Proce. 76 (17): 74. Biology: Clausen, Jaynes, and Gardner, 1933. U. 8. Dept. Agr. Tech. Bul. 366: 45-46.—Gardner and Parker, 1940. U.S. Dept. Agr. Tech. Bul. 738: 21. aterrima Malloch. Ill. (Urbana). Tiphia aterrima Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:19. ¢@. atlantis Allen. N. J., Pa., Fla., Ariz. Tiphia atlantis Allen, 1934. Amer. Ent. Soc. Trans. 60: 314. 9. clypeolata Malloch. Md., Va., Ga., Tex., Kans. Tiphia clypeolata Malloch, 1918. Ill. Nat. Hist. Survey Bul. 18:16. 2 ¢@ (in part?). Taxonomy: Allen, 1934. Amer. Ent. Soc. Trans. 60: 310. conformis Malloch. Va. to Fla., west to Mich., Colo., and Tex. Tiphia conformis Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:22. @ a. Tiphia imitatrix Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:22. 9. Taxonomy: Allen, 1934. Amer. Ent. Soc. Trans. 60: 312. confusa Allen. Pa., Va., N. C., Fla. Tiphia confusa Allen, 1934. Amer. Ent. Soc. Trans. 60: 302. @. conyexa Allen. N. H., N. J., Va., N. C., Tenn., Mich., Kans., Mont. Tiphia convexa Allen, 1934. Amer. Ent. Soc. Trans. 60: 306. o’. crassipunctata Allen. N.C. Tiphia crassipunctata Allen, 1934. Amer. Ent. Soc. Trans. 60: 307. <7. dentata Allen. Canada, N. J., Pa., D. C., Va., Ga. Tiphia dentata Allen, 1934. Amer. Ent. Soc. Trans. 60: 303. <7. diminuta Roberts. Nebr., Calif. Tiphia diminuta Roberts, 1933. Kans. Ent. Soc. Jour.6:91. 2 o. egregia Viereck. N.H. to Fla., west to Mich., Ill, S. Dak. Tiphia eyregia (!) Viereck, 1906. Ent. News 17: 303. of. Tiphia egregia Viereck, 1906. Ent. News 17: 350. Tiphia tuberculata Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:14. 2 Preocce. Tiphia papillata Roberts, 1930. Canad. Ent. 62: 190. N. name. Taxonomy: Allen, 1934. Amer. Ent. Soc. Trans. 60: 312. fenestrata (Klug). Ga. Bethylus fenestratus Klug, 1810. In Weber, Beitr. z. Naturk. 2:193. 9. Taxonomy: Hedicke, 1936. Hym. Cat., v. 1, p. 12. flavipennis Spinola. Calif. (?). Tiphia flavipennis Spinola, 1841. Soc. Ent. France Ann. 10: 102. Q. Tiphia elegans Cameron, 1893. Biol. Cent.-Amer., Hym., v. 2, p. 240. 2 o& Tiphia ochroptera Dalla Torre, 1897. Cat. Hym.,-v. 8, p. 139. _ N. name err. proposed for flavipennis Spinola, not Smith, 1857. HYMENOPTERA OF AMERICA NORTH OF MEXICO Harve floridana Robertson. N. J. to Fla. Tiphia floridana Robertson, 1901. Amer. Ent. Soc. Trans. 27:195. 2 oH. Taxonomy: Allen, 1934. Amer. Ent. Soc. Trans. 60: 314. fortistriolata Cameron. Nev. (Ormsby Co.). Tiphia fortistriolata Cameron, 1907. Invertebrata Pacifica 1:170. o&. fulvicauda Cameron. Nev. (Ormsby Co.). Tiphia fulvicauda Cameron, 1907. Invertebrata Pacifica 1: 169. 9. Buollowayi Allen) @onn, NJ. Pa. Md. N.C. Ohio, Mich, Tiphia hollowayi Allen, 1934. Amer. Ent. Soc. Trans. 60: 303. o. illinoensis Robertson. II. Tiphia illinoensis Robertson, 1901. Amer. Ent. Soc. Trans, 27: 196. 2 o. Taxonomy: Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:24. of. inaequalis Malloch. D.C., Va., N. C., Ala., Ill., Kans. Tiphia inaequalis Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:22. 2 @. incisurata Malloch. Pa., N. C. Tiphia incisurata Malloch, 1918. Ill. Nat. Hist. Survey Bul. 13:17. 9. infossata allen Na eH. oVia-j1521 ©: Ala. Missi la. Lex. "We Va., Ind: Tle. ic Tiphia infossata Allen, 1934. Amer. ate Soc. Trans. 60: 301. 9. inornata Say. Ohio, Pa. Tiphia inornata Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 331. OF Taxonomy: Allen, 1934. Amer. Ent. Soc. Trans. 60: 300. insolita Allen. N.J. (New Lisbon). Tiphia insolita Allen, 1934. Amer. Ent. Soc. Trans. 60: 316. &. intermedia Malloch. Ont., Mass. to Fla., west to Calif. and Ariz. Host: Phyllo- phaga spp. Tiphia punctata Robertson, 1901. Amer. Ent. Soc. Trans. 27:196. ot: Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 394. pauxillum W. M. Wheeler. Tex. (Austin). Only the worker is known. Eciton (Acamatus) pauxillum W. M. Wheeler, 1903. Psyche 10:93. 8. Biology: M. R. Smith, 1938. Ent. Soc. Wash. Proc. 40: 158. pilosum mandibulare M. R. Smith. Ariz. (80 miles east of Quijotoa in Pima County). Known only from males. Eciton (Neivamyrmex) pilosum mandibulare M. R. Smith, 1942. Amer. Midland Nat. 27: 548, 548. of. pilosum pilosum F. Smith. Miss., La., Ark., Okla., Tex., Calif., south to Brazil and Paraguay. Eciton pilosa F. Smith, 1858. Cat. Hym. Brit. Mus., v.6, p.151. 8. Labidus Mexicanus F. Smith, 1859. Cat. Hym. Brit. Mus., v. 7, p. 7. o. Eciton clavicornis Norton, 1868. Amer. Ent. Soc. Trans. 2:46. 8. Eciton (Labidus) subsulcatum Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 440. ov. Biology: M. R. Smith, 1924. Ent. News 35: 85. Taxonomy: Reichensperger, 1939. Zool. Jahrb. Abt. f. System. 73: 297-300, @. wheeleri Emery. Tex.; Mexico. Known only from the worker and female which may prove to be the worker and female of harrisiz. Eciton Wheeleri Emery, 1901. Soc. Ent. Ital. Bol. 33:65. 8. Eciton (Acamatus) wheeleri dubia Creighton, 1932. Psyche 39:75. 8 9. Unrecognized Forms of Eciton Subgenus Neivamyrmex Borgemeier ealifornicum var. obscura Forel. South. Calif. (Vista). Eciton (Acamatus) californicum var. obscura Forel, 1914. Soc. Vaud. Sci. Nat. Bul. 50: 265. coeca (Buckley). Tex. (San Saba County). Myrmica (Monomarium (!)) coeca Buckley, 1867. Ent. Soc. Phila. Proc. 6: 339. 8. Subfamily CERAPACHYINAE This subfamily contains only three known Nearctic forms; these have been recorded from Arizona and Texas. They are extremely rare; and the colonies are usually small, being composed of a few dozen in- dividuals or less. The ants are predaceous and carnivorous. Genus CERAPACHYS F. Smith Subgenus CERAPACHYS F. Smith Cerapachys F. Smith, 1858. Linn. Soc. London, Jour., Zool. 2: 74. Type: Cerapachys antennatus F. Smith. Monob. Not known to occur in the Nearctic Region. 782 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Subgenus PARASYSCIA Emery Parasyscia Emery, 1882. Jn André, Spec. Hym. Eur. Alg. 2: 235. Type: Parasyscia piochardi Emery. Monob. augustae W. M. Wheeler. Ariz., Tex.; Mexico. Cerapachys (Parasyscia) augustae W. M. Wheeler, 1902. Biol. Bul. 3: 182. Gon Biology: W. M. Wheeler, 1903. Psyche 10: 205-209. Taxonomy: M. R. Smith, 1942. Ent. Soc. Wash. Proc. 44: 63, o. davisi M. R. Smith. Tex. (Fort Davis, 5,000 ft.). Cerapachys (Parasyscia) davisi M. R. Smith, 1942. Ent. Soe. Wash. Proc. 44:64. of’. GENUS ACANTHOSTICHUS Mayr Subgenus ACANTHOSTICHUS Mayr Acanthostichus Mayr, 1887. Zool.-Bot. Gesell. Wien, Verh. 37: 549. Type: Typhlopone serratula F. Smith. Monob. Revision: W. M. Wheeler, 1934. Harvard Univ., Mus. Compar. Zool. Bul. 77: 161-163. Not known to occur in the Nearctic Region. Subgenus CIENOPYGA Ashmead Ctenopyga Ashmead, 1905. Canad. Ent. 37: 382 (nom. nud.).—Ashmead, 1906. Ent. Soc. Wash. Proce. 8: 29. Type: Ctenopyga townsendi Ashmead. Orig. desig. Ants of this subgenus are known to occur in Mexico and south- western United States. texanus Forel. Tex. Acanthostichus texanus Forel, 1904. Soc. Ent. Belg. Ann. 48:168. @. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 400. 9. Subfamily PONERINAE One of the smaller subfamilies with 33 Nearctic forms, most of which occur in the southern half of the United States. These are primi- tive ants which nest in small colonies of a few hundred individuals or less in the soil or in rotting wood. They are predaceous and carnivorous. The pupae are enclosed in cocoons. Genus STIGMATOMMA Roger Stigmatomma Roger, 1859. Berlin. Ent. Ztschr. 3: 250. Type: Stigmatomma denticulatum Roger. Desig. by Bingham, 1903. Arotropus Provancher, 1881. Nat. Canad. 12: 205. Type: (Arotropus binodosus Provancher)=[Typhlopone] pal- lipes (Haldeman). Monob. Revision: Creighton, 1940. Amer. Mus. Novitates 1079: 1-8. The Nearctic forms commonly occur in wooded areas, especially those that are well shaded. The workers are timid, slow of movement, and of subterranean habits. They are believed to feed largely on myriapods. pallipes montigena Creighton. Mts. of N. C. at elevations of 3,000 ft. or more. Stigmatomma pallipes montigena Creighton, 1940. Amer. Mus. Novitates 10792207 olnoe pallipes oregonense W. M. Wheeler. B. C., Calif., Oreg., Wash. Stigmatomma pallipes oregonense W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 389. 8 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 783 pallipes pallines (Haldeman). Ont. and Que. to Wis. and Mo., south to the Gulf of exico. Typhlopone pallipes Haldeman, 1844. Acad. Nat. Sci. Phila. Proc. 2:54. 8. Stigmatomma serratum Roger, 1859. Berlin. Ent. Ztschr. 3:251. 8. Arotropus binodosus Provancher, 1881. Nat. Canad. 12: 206. @. Stigmatomma pallidipes (!) var. Wheeleri Santschi, 1918. Soc. Ent. Belg. Ann. 57:429. 3 9? go. Stigmatomma pallipes arizonense W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 389. 8. Biology: W. M. Wheeler, 1900. Biol. Bul. 2: 56-64.—Haskins, 1928. N. Y. Ent. Soc. Jour. 36: 179-184. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 261-262, 8 9 of. pallipes subterranea Creighton. Iowa, Kans. Stigmatomma pallipes subterranea Creighton, 1940. Amer. Mus. Novitates 107933; (She. 82 Biology: Buren, 1944. Jowa State Col. Jour. Sci. 18: 279. Genus PLATYTHYREA Roger Platythyrea Roger, 1863. Berlin. Ent. Ztschr. 7: 172. Type: Pachycondyla punctata F. Smith. Desig. by Bingham, 1903. These ants nest in small colonies of a few hundred individuals each, usually in rotten logs and stumps. They are predaceous, probably feeding largely on termites. The workers run very fast when alarmed. punctata (F. Smith). Fla. and Tex. to So. Amer. and the W. Indies. Pachycondyla punctata F. Smith, 1858. Cat. Hym. Brit. Mus., v. 6, p. 108. i} cee ?Platythyrea inconspicua Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 961. g Platythyrea pruinosa Mayr, 1870. Zool.-Bot. Gesell. Wien. Verh. 20: 962. 8. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 80.—M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 824. Taxonomy: Forel, 1898. Ent. Soc. London, Trans., p. 358, 8 9@.—Mann, 1916. Harvard Univ., Mus. Compar. Zool. Bul. 60: 403, 8. Genus ECTATOMMA F. Smith Subgenus ECTATOMMA F. Smith Ectatomma F., Smith, 1858. Cat. Hym. Brit. Mus., v. 6, p. 102. Type: Formica tuberculata Olivier. Desig. by Bingham, 1903. tuberculatum (Olivier). ?Tex.; Mexico, Cent. and So. Amer. This species, known as the Kelep, was introduced into Texas from Guatemala in the early.part of this century to combat the cotton boll weevil. It has appar- ently become extinct. Formica tuberculata Olivier, 1791. Encycl. Meth., Diet. Ins., v.6, p. 498. 8. Biology: Cook, 1904. U.S. Dept. Agr. Div. Ent. Bul. 49: 1-15.—Cook, 1905. U.S. Dept. Agr. Bur. Ent. Tech. Ser. 10: 1—55. Taxonomy: Lever, 1930. Ent. Monthly Mag. 66:214, @.—Weber, 1946. Ent. Soc. Wash. Proc. 48: 4, 8. Physiology: Haskins and Enzmann, 1938. N. Y. Acad. Sci. Ann. 37: 100-162. Subgenus PARECTATOMMA Emery Ectatomma subg. Parectatomma Emery, 1911. Jn Wytsman, Gen. Ins., fasc. 118, p. 44. , Type: Ectatomma (Gnamptogenys) triangulare Mayr. Orig. desig. hartmanni W. M. Wheeler. Tex. (Huntsville). Ectatomma (Parectatomma) hartmani (!) W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 390. 8. 784 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus PROCERATIUM Roger Proceratium Roger, 1863. Berlin. Ent. Ztschr. 7: 171. Type: Proceratium silaceum Roger. Monob. Revision: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 264-266. Although most common in southeastern United States, ants of this genus have been found as far north as New York and as far west as Kansas and Texas. They usually nest in well-rotted, moist wood such as that of stumps and logs; and the colonies are small, seldom con- taining more than two or three dozen individuals. The workers are sluggish, hypogaeic, and entomophagous. crassicorne Emery. N. Y., N. J., Pa., D. C., Va., Ohio, Miss. Proceratium crassicorne Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 265. 8. Biology: M. R. Smith, 1928. Ent. News 29: 244.—L. G. Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24:91. crassicorne var. vestitum Emery. Md. (Charlton Heights). Proceratium crassicorne var. vestitum Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 266. 8. croceum (Roger). Va. to Fla. and west to Ill. and Tex. Ponera crocea Roger, 1860. Berlin Ent. Ztschr. 4: 288. ©. Biology: Haskins, 1930. N. Y. Ent. Soc. Jour. 38: 121-126. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 264, 8 9.—M. R. Sm‘th, 1930. Ent. Soc. Amer. Ann. 23: 390-392, of. silaceum rugulosum W. M. Wheeler. Ind. (Wyandotte). Proceratium silaceum rugulosum W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 390. 8 @. Biology: W. M. Wheeler, 1916. Ind. Acad. Sci. Proc. 26: 460. silaceum silaceum Roger. Ont. south to Ga. and west to Ill. and Ark. One of the most common and widely distributed forms of the genus. Proceratium silaceum Roger, 1863. Berlin. Ent. Ztschr. 7: 172. 8. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 373, 375.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 272, 273, 276, 304. Morphology: Kennedy and Talbot, 1939. Ind. Acad. Sci. Proc. 48: 206-210. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 235, 8 9@.—Kennedy and © Talbot, 1939. Ind. Acad. Sci. Proc. 48: 202, o.° Genus SYSPHINCTA Roger Sysphingta (!) Roger, 1853. Berlin. Ent. Ztschr. 7:175. Type: Sysphingta (!) micrommata Roger. Monob. Sysphincia Mayr, 1865. Reise d. Novara, Zool. 1 (1) Formicidae, p. 12. Emend The ants belonging to this genus are rare, subterranean forms, with primitive and degenerate habits. Although the biology is not well known the ants are believed to be carnivorous. melina (Roger). “Carolina.” This species has not been collected since it was originally described. Ponera melina Roger, 1860. Berlin. Ent. Ztschr. 4: 291. 8 Q o@. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 268, 8 Q a’. pergandei Emery. N. Y. south to 8. C. and La.; west to Lowa. Sysphincta pergandei Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 264. 8. Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 276, 304.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 90-91. Taxonomy: M. R. Smith, 1928. Ent. News 39: 242-243, o1.—Cole, 1940. Amer. Midland Nat. 24: 36, 8. Genus DISCOTHYREA Roger Discothyrea Roger, 1863. Berlin. Ent. Ztschr. 7: 176. Type: Discothyrea testacea Roger. Monob, HYMENOPTERA OF AMERICA NORTH OF MEXICO 785 The biology of these ants is poorly known. A number of forms have been collected from humus on the soil floor, where they nest in extremely small colonies of about a dozen individuals. testacea Roger. ‘Nord Amerika.” Discothyrea testacea Roger, 1863. Berlin. Ent. Ztschr. 7: 177. 8 @. _ Taxonomy: Weber, 1939. Ent. Soc. Amer. Ann. 32:99, 8 9. Genus NEOPONERA Emery Subgenus NEOPONERA Emery Neoponera Emery, 1901. Soc. Ent. Belg. Ann. 45: 40, 43. Type: Formica villosa Fabricius. Orig. desig. A single species of this Neotropical genus has been taken as far north in Texas as San Antonio. Colonies occur in the soil and in logs and stumps. The workers can sting severely. They run rapidly in the bright sun in search of insects on which they feed. villosa (Fabricius). South. Tex. to Brazil and Paraguay. The largest ponerine ant in the U Formica villosa Fabricius. 1804. Systema Piezatorum, p. 409. 8. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 404. Taxonomy: Roger, 1861. Berlin. Ent. Ztschr. 5:1, 8 o&—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul.:24: 403-404, 8 9 go. Genus PACHYCONDYLA F. Smith Subgenus PACHYCONDYLA F. Smith Pachycendyla F. Smith, 1858. Cat. Hym. Brit. Mus., v. 6, p. 105. Type: Formica crassinoda Latreille. Desig. by Emery, 1901. Revision: Emery, 1890. Soc. Ent. France Ann. 10: 71-74. A single form of this Neotropical genus occurs in the United States. harpax montezumia F. Smith. La., Tex.; Mexico and Cent. Amer. Harpaz harpax (Fabricius), 1804, occurs in the Neotropical Region. Cok nies of about 150 individuals occur in rotten logs and stumps or in the soil benez th objects. There are both ergatsid and normal females in this form. Pachycondyla Mcntezumia F. Smith, 1858. Cat. Hym. Brit. Mus., v. 6, p. 10336. Oo Pomera (!) amplincda Buckley, 1866. Ent. Soc. Phila. Proe.6:171. 8. Pachycoendyla Orizabana Norton, 1868. Amer. Nat. 2: 64. 8. Biology: W. M. Wheeler, 1900. Biol. Bul. 2: 1-81. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 401-403,9 8 o@. Genus EUPONERA Forel Subgenus EUPONERA Forel Ponera subg. Euponera Forel, 1891. Jn Grandidier, Hist. Nat. Phys. Mada- gascar, v. 20, p. 126. ‘Type: Ponera (Euponera) sikorae Forel. Monob. Not known to occur in the Nearctic Region. Subgenus BRACHYPONERA Emery Euponera subg. Brachyponera Emery, 1901. Soc. Ent. Belg. Ann. 45: 43. Type: Ponera sennaarensis Mayr. Orig. desig. A single species has been introduced into southeastern United States, probably in plant shipments from the Old World. Tke small colonies occu: in rotten wood or in the soil beneath objects. The ants feed largely on small arthropods. 786 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE solitaria Ce Smith). Ga., N. C., Va. (introduced); China, Japan, Formosa, and Corea. Ponera solitaria F. Smith, 1874. Ent. Soc. London, Trans., p. 404. 8. Biology: W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 306. Taxonomy: Emery, 1909. Deut. Ent. Ztschr., p. 366, 8 9.—M. R. Smith, 1934. Ent. Soc. Amer. Ann. 27: 558-561, 8. Subgenus TRACHYMESOPUS Emery Euponera subg. Trachymesopus Emery, 1911. Jn Wytsman, Gen. Ins., fase. 118, p. 84. Type: Formica stigma Fabricius. Orig. desig. Revision: M. R. Smith, 1934. Ent. Soc. Amer. Ann. 27: 561-564. gilvya (Roger). Gulf States; Ga., Tenn. Ponera gilva Roger, 1863. Berlin. Ent. Ztschr. 7: 170. 8. Euponera (Trachymesopus) gilva harnedi M. R. Smith, 1929. Ent. Soe. Amer. Ann. 22: 543. 8. Biology: Haskins, 1931. N. Y. Ent. Soc. Jour. 39: 507-514.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 277, 304. Taxonomy: Creighton and Tulloch, 1930. Psyche 37: 73-79, 8 2 o&. Physiology: Haskins, 1931. N. Y. Ent. Soc. Jour. 31: 514-521. stigma (Fabricius). Fla.; Mexico, Cent. and So. Amer., and W. Indies. Formica stigma Fabricius, 1804. Systema Piezatorum, p. 400. °. Biology: M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 824.—Haskins and Enzmann, 1988. N. Y. Acad. Sci. Ann. 37: 151. Genus PONERA Latreille Ponera Latreille, 1804. Nouv. Dict. Hist. Nat. 24: 179. Type: (Formica contracta (!) Latreille)=Formica coarctata La- treille. Desig. by Westwood, 1840. Revision: M. R. Smith, 1936. Ent. Soc. Amer. Ann. 29: 420-430. Nests occur in small colonies in rotten wood or in the soil beneath cover. The workers are carnivorous. Both normal and ergatoid males occur in this genus, as well as individuals intermediate between the worker and female. coarctata pennsylvanica Buckley. Que. and Ont., to Gulf of Mexico, and westward to S. Dak. and Kans. P. coarctata coarctata (Latreille) occurs in Europe. Ponera Pennsylwvanica Buckley, 1866. Ent. Soc. Phila. Proc. 6: 171. 8. Biology: W. M. Wheeler, 1900. Biol. Bul. 2: 22-23, 483-56.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 581. Taxonomy: W. M. Wheeler, 1900. Biol. Bul. 2: 45-46, 8 9 of. ergatandria Forel. Calif., Tex.; Fla.; Cent. Amer. and W. Indies. Ponera ergatandria Forel, 1893. Ent. Soc. London, Trans., p. 365. 8 9, apterous ergatoid ©. Biology: M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 825.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 63. Taxonomy: M. R. Smith, 1936. Ent. Soc. Amer. Ann. 29: 422, 425-426, 8 9, apterous ergatoid or. inexorata W. M. Wheeler. S. C. and Fla. to Tex.; Mexico; Costa Rica. Ponera inexorata W. M. Wheeler, 1908. Psyche 10:94. 8 Q. Biology: W. M. Wheeler, 1908: Amer. Mus. Nat. Hist. Bul. 24: 406. oblongiceps M. R. Smith. Md., ?Ohio. Ponera oblongiceps M. R. Smith, 1989. Ent. Soc. Wash. Proc. 41: 76-78. 8 ©, apterous ergatoid o. opaciceps Mayr. S. C. to Fla. and west to Colo. and Ariz.; south to Brazil and Paraguay ; also W. Indies. Ponera opaciceps Mayr, 1887. Zool.-Bot. Gesell. Wien, Verh. 37: 536. 8. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 125, 404.—M. R. Smith, 1927. Ent. News 38: 308-309. HYMENOPTERA OF AMERICA NORTH OF MEXICO 787 trigona var. opacior Forel. Approximately southern two-thirds of U. S.; south to Chile and Argentina. Also W. Indies. Ponera trigona var. opacior Forel, 1893. Ent. Soc. London, Trans., p. 363. Q oboe Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 272, 274, 277, 304. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 268, 8 2 o&. Genus LEPTOGENYS Roger Subgenus LEPTOGENYS Roger Leptogenys Roger, 1861. Berlin. Ent. Ztschr. 5: 41. Type: Leptogenys falcigera Roger. Desig. by Bingham, 1903. Not known to occur in the Nearctic Region. Subgenus LOBOPELTA Mayr Lobopelta Mayr, 1862. Zool.-Bot. Gesell. Wien, Verh. 12: 733. Type: Ponera diminuta F. Smith. Desig. by Bingham, 1903. Revision: W. M. hese 1923. Amer. Mus. Novitates 90: 1-16. Only two forms of this Tropicopolitan genus are known to occur in the United States. These occur in small colonies in the soil. The workers are said to forage singly and to feed largely, if not exclusively, on pill bugs. There is no typical female as with most ants, reproduction being carried on by a wingless, slightly modified worker form, with an enlarged gaster. elongata elongata (Buckley). Ga., La., Tex. ?Ponera Texana Buckley, 1866. Ent. Soc. Phila. Proc. 6:170. 8. Ponera elongata Buckley, 1866. Ent. Soc. Phila. Proc. 6:172. 8. Lobopelta septentrionalis Mayr, 1866. Zool.-Bot. Gesell. Wien, Verh. 36: 438. 8. Biology: W. M. Wheeler, 1900. Biol. Bul. 2: 1-31. Taxonomy: W. M. Wheeler, 1904. Biol. Bul. 6: 257-259, 8, gynaecoid 2, o&. elongata manni W. M. Wheeler. Fla. _ Leptogenys (Lobopelta) elongata manni W. M. Wheeler, 1923. Amer. Mus. Novitates 90:14,15. 8. Genus ODONTOMACHUS Latreille Odontomachus Latreille, 1804. Nouv. Dict. Hist. Nat. 24: 179. Type: Formica haematoda Linnaeus. Monob. Revision: M. R. Smith, 1939. N. Y. Ent. Soc. Jour. 47: 125-130. haematoda clarus Roger. La., ?Ariz., Tex.; Mexico. O. haematoda haematoda (Linnaeus), 1758, is Pantropical. Odontomachus clarus Roger, 1861. Berlin. Ent. Ztschr. 5:26. 8. Odontomachus texana Buckley, 1867. Ent. Soc. Phila. pee Gr3goy eS". Biology: W. M. Wheeler, 1900. Biol. Bul. 2: 1-381. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:407, 8 2 @. Physiology: Haskins and Enzmann, 1938. N. Y. Acad. Sci. Ann. 37: 100-143. haematoda coninodis W. M. Wheeler. Ariz. (Hunter and Miller Canyons, 5,000- 7,000 ft.; Ramsay Canyon; all in Huachuca Mts.) . A depauperate desert mountain form. Odontomachus haematoda coninodis W. M. Wheeler. 1915. Amer. Mus, Nat. Hist. Bul. 34: 391. 8 @. haematoda desertorum W. M. Wheeler. Ariz., N. Mex.; Mexico. Odontomachus haematoda desertorum W. M. Wheeler, 1915. Amer. Mus. INat- ist. Bul 34: 39). ~ 3°. Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 394. pec ntlods insularis Guérin. Fla., Ga.; Mexico, Cent. Amer., W. Indies, Cocos sland. 788 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Odontomachus insularis Guérin, 1844. Iconogr. Régne Anim. Ins., v. 7, p. 423. 8. Biology: Haskins and Enzmann, 1938. N. Y. Acad. Sei. Ann. 37: 149-150. Taxonomy: Roger, 1861. Berlin. Ent. Ztschr. 5:26, 8 o. Subfamily LEPTALEINAE M. R. Smith, new subfamily One of the smallest subfamilies of ants, containing only one genus and five forms. ‘These are distributed mainly south of the 35th degree of latitude from North Carolina to California. Almost exclusively plant-inhabiting ants whose small colonies occur in culms of sedges and grasses, stems of plants, and twigs and branches of trees. Genus LEPTALEA Erichson Pseudomyrme Lund (Latreille ms.), 1831. Ann. Sci. Nat. Zool. 23: 137 (vernacular). Type: Formica gracilis Fabricius. Desig. by W. M. Wheeler, 1911. Leptalea Erichson (Klug ms.), 1839. Arch. f. Naturgesch. 5: 309. rane Formica gracilis Fabricius. Desig. by W. M. Wheeler, 1911. Myrmex Guérin, 1844. Iconogr. Régne Anim. Ins., v. 7, p. 427. Preoce. Type: Formica (Myrmex) perboscii Guérin. Monob. Pseudomyrma Guérin, 1844. Iconogr. Régne Anim. Ins., v. 7, p. 427. Emend. Leptalaea Spinola, 1851. Accad. Torino Mem. 13:68. Emend. Revision: Mayr, 1870. Akad. der Wiss. Wien, Math.-Nat. K1. Sitzber. 61: 406-413. brunnea (F. Smith), n. comb. N.C. to Fla. west to Tex., and south to Cent. Amer.; also W. Indies. Pseudomyrma brunnea F. Smith, 1877. Ent. Soc. London, Trans., p. 63. 8. Biology: Mitchell and Pierce, 1912. Ent. Soc. Wash. Proc. 14: 3—W. M. Wheeler, 1932.- N. Y. Ent. Soc. Jour. 40: 3. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 420-421, 8 @. elongata (Mayr), n. comb. Fla.; So. Amer., W. Indies, and Tres Marias Islands. Pseudomyrma elongata Mayr, 1870. Akad. der Wiss. Wien, Math.-Nat. KI]. Sitzber. 61: 408, 413. 8. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 86.—W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40: 4. Taxonomy: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 85-87, 8 2 o@. flavidula (F. Smith), n. comb. S. C., Ga., Fla., Miss., La., Tex., Ariz.; Mexico, Cent. and So. Amer., W. Indies. Pseudomyrma flavidula F. Smith, 1858. Cat. Hym. Brit. Mus., v. 6, p. 157. ore Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 419.—Mitchell and Pierce, 1912. Ent. Soe. Wash. Proc. 14: 69. Taxonomy: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 83-85, 8 2 @. gracilis mexicana (Roger), n. comb. South. Tex. to Cent. Amer. Gracilis gracilis (Fabricius) occurs in Cent. and So. Amer. _ Pseudomyrma mexicana Roger, 1863. Berlin. Ent. Ztschr. 7:173. 8. Biology: W. M. Wheeler, 1901. Soc. Ent. Belg. Ann. 45: 204.—Mitchell and Pierce, 1912. Ent. Soc. Wash. Proc. 14: 69. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 421, 8 Q. pallida (F. Smith), n. comb. N. C. west to Calif. and south to So. Amer., and W. Indies. This and flavidula may prove to be the same species. Pseudomyrma pallida F. Smith, 1855. Ent. Soc. London, Trans. 3:159. 8. Biology: Mitchell and Pierce, 1912. Ent. Soc. Wash. Proc. 14: 69.—W. M. Wheeler. 1932. N. Y. Ent. Soc. Jour. 40: 4. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 419-420, 8. Unrecognized Forms of Genus Leptalea Erichson lincecumii (Buckley), n. comb. Cent. Tex. Ponera (Ectatoma (!)) Linceeumii Buckley, 1866. Ent. Soc. Phila. Proce. OsdgZ tai. HYMENOPTERA OF AMERICA NORTH OF MEXICO 789 Subfamily MYRMICINAE This is the largest subfamily and the most diverse with respect to size, shape, structure, and habits. Moreover, it contains more forms inimical to man than any other group of ants. Nests are constructed in soil, wood, crevices of plants, debris, insect galls, buildings, ships, and in ' many other situations. The feeding habits are highly varied; and some forms have restricted diets, whereas others are general feeders. Genus MYRMICA Latreille Subgenus MYRMICA Latreille Myrmica Latreille, 1804. Nouv. Dict. Hist. Nat. 24: 179. Type: Formica rubra Linnaeus. Desig. by Latreille, 1810. Revisions: W. M. Wheeler, 1907. Wis. Nat. Hist. Soc. Bul. 5: 73-83.—Weber, 1947. Ent. Soc. Amer. Ann. 40: 487-474.—Weber, 1948. Ent. Soc. Amer. Ann. 41: 267-808. brevinodis brevinodis Emery. Labrador, Alaska, Canada, and northern half of . S. Inquilines: Leptothorar emersoni emersoni Whlr., L. emersoni glacialis Whir., L. emersoni hiritpilis Whilr. Myrmica rubra brevinodis Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 312. SL Moe Myrmica rubra brevinodis var. canadensis W. M. Wheeler, 1907. Wis. Nat vElist: sec.-Bul. 5: 76:, 8, 52 3¢'. Myrmica rubra brevinodis var. subalpina W. M. Wheeler, 1907. Wis. Nat. istwoec. Bulb: Mi. Oi Clg": Myrmica brevinodis var. alaskensis W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 503. 8. Biology: W. M. Wheeler, 1907. Wis. Nat. Hist. Soc. Bul. 5:73, 77-83.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 587. brevinodis brevispinosa W. M. Wheeler. Calif., N. Mex., Idaho, Colo., N. Dak., Minn., 1ll., Mich., Ont. Myrmica rubra brevinodis var. brevispinosa W. M. Wheeler, 1907. Wis. Nat. Hist. Soc. Bul. 5:74. 8 @ of. Myrmica rubra brevinodis var. decedens W. M. Wheeler, 1907. Wis. Nat. Hist: Soc: Bull 5: 75.3 o. Biology: Weber, 1942. Canad. Ent. 74: 62.—G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 241. brevinodis discontinua Weber. Wash., Wyo., Colo., N. Dak., Newfoundland, N.S. Myrmica brevinodis discontinua W eber, 1939. Lloy dia 2: 150. 8. brevinodis kuschei W. M. Wheeler. Alaska (Ketchikan). Myrmica brevinodis var. kuschei W. M. Wheeler, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61:17. 8 9. brevinodis suleinodoides Emery. Alaska, Newfoundland, Canada, north. half of U.S., Calif., Ariz. Myrmica rubra brevinodis var. sulcinodoides Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 313. 8. Myrmica rubra brevinodis var. frigida Forel, 1902. Ent. Soc. London, Trans., p. 699. 8. Myrmica rubra brevinodis var. whymperi Forel, 1904. Soc. Ent. Belg. Ann. 48: 154.- 9. Biology: W. M. Wheeler, 1915. Psyche 22: 206.—Cole, 1934. Psyche 41: 223. laevinodis Nylander. Mass., Que. Introduced. Myrmica laevinodis Nylander, 1846. Acta Soc. Fenn. 2:927. 8 2 o. ?Myrmica incompleta Provancher, 1881. Nat. Canad. 12: 359. 8 2 o@. Myrmica rubra Champlaini Forel, 1901. Naturhist. Mus. Hamburg Mitt. fSaous 2 IN. syn- Myrmica rubra laevinodis var. bruesi W. M. Wheeler, 1906. Psyche 13: 38. Be Oc. \ Nesyn: 790 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Biology: W. M. Wheeler, 1908. Jour. Econ. Ent. 1: 337-339.—Sturtevant, 1931. Psyche 38: 75. Morphology: Tulloch, 1936. Ent. Soc. Amer. Ann. 29: 81-84. Economics: W. M. Wheeler, 1908. Jour. Econ. Ent. 1: 339. lobicornis fracticornis Emery. Alaska, Canada, Newfoundland, and most of U. S. except perhaps the extreme south. states. Myrmica rubra scabrinodis var. fracticornis Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 313. 8. Myrmica rubra scabrinodis var. detrinodis Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 316. 8. Myrmica sabuleti var. lobifrons Pergande, 1900. Wash. Acad. Sci. Proc. 2: 521 or Myrmica rubra scabrinodis var. glacialis Forel, 1904. Soc. Ent. Belg. Ann. 48: 154. 8. Biology: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey é Bul. 22: 587-588.—Dennis, 1988. Ent. Soc. Amer. Ann. 31: 288, 305. punctiventris pinetorum W. M. Wheeler. Conn. to 8. C., west to Okla. and Miss. Myrmica punctiventris pinetorum W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 384. 8 9. Biology: Davis and Bequaert, 1922. Brooklyn Ent. Soc. Bul. 17: 10.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 90, 94. punctiventris punctiventris Roger. Mass. south to Ga. and west to Iowa and Nebr. Myrmica punctiventris Roger, 1863. Berlin. Ent. Ztschr. 7: 190. 8. Myrmica punctiventris var. isafahani Forel, 1922. Rev. Suisse Zool. 30: O2F ee oiee Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 383-384.—Sturte- - vant, 1925. Psyche 32: 314.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 283. sabuleti americana Weber. Maine and Que. to Man. and Idaho south to Tenn. and Ariz. Apparently absent from extreme south. states. Myrmica sabuleti americana Weber, 1939. Lloydia 2:144. 8 @ @. Myrmica sabuleti trullicornis Buren, 1944. Iowa State Col. Jour. Sci. 18: PReilee se) Oe Biology: W. M. Wheeler, 1917 (1916). Conn, State Geol. and Nat. Hist. Survey Bul. 22: 587.—Buren, 1944. Jowa State Col. Jour. Sci. 18: 282-283. sabuleti hamulata Weber. N. Mex. (Hayne’s Canyon, 8,000 ft., Sacramento Mts.). Myrmica sabuleti hamulata Weber, 1939. Lloydia 2: 146. 8 2 @. sabuleti nearctica Weber. Man., N. Dak., Colo., Mich. Myrmica sabuleti nearctica Weber, 1939. Lloydia 2:148. 8 Q @. Biology: G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 243. scabrinodis mexicana W. M. Wheeler. Ariz., Utah; Mexico. M. scabrinodis scabrinodis Nylander occurs in Europe and Asia. Myrmica mexicana W. M. Wheeler, 1914. N. Y. Ent. Soc. Jour. 22:52. 8 9 one schencki emeryana Forel. Newfoundland, N. 8. and Ont. to Man. and Idaho, south to Ga. and Ariz. Myrmica scabrinodis Schencki var. emeryana Forel, 1914. Deut. Ent. Zitschr:, paolin. Sao For: Myrmica scabrinodis schencki var. monticola W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc., 52: 505. 8 ©. Myrmica schencki latifrons Starcke, 1927. Tijdschr. v. Ent. 70: 84. 8. Biology: W. M. Wheeler, 1915. Psyche 22: 206.—Talbot, 1945. Ent. Soc. Amer. Ann. 38: 365-372. schencki spatulata M. R. Smith: Ill., Tenn., Miss. Myrmica schencki var. spatulata M. R. Smith, 1930. Ent. Soc. Amer. Ann. PRS HOS (8h Oe Biology: M. R. Smith, 1931. Ent. News 42: 21. schencki tahoénsis W. M. Wheeler. Calif., Nev. Myrmica scabrinodis schencki var. tahoénsis W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 504. 8 9 of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 791 wheeleri Weber. Ariz. (on Mt. Lemmon, 8,000-9,150 ft., and at Stratton, 6,000- 7,000 ft. in the Santa Catalina Mts.). Myrmica wheeleri Weber, 1939. Lloydia 2:150. 8 2 oJ. Unrecognized Forms of Myrmica Subgenus Myrmica Latreille _ dimidiata Say. North America. Myrmica dimidiata Say, 1836. Boston Jour. Nat. Hist. 1: 293. 92 (2). Note-——Myrmica rubra neolaevinodis Forel, 1901, Naturhist. Mus. Hamburg Mitt., ¢, was described by Forel along with the statement, “from New York with iris roots.”” As Forel had no definite proof that the iris from which the ants were collected had come from New York, this form is not listed along with the other Nearctic Myrmica. Subgenus MANICA Jurine Manica Jurine, 1807. Nouv. Méth. Class. Hym. Dipt., p. 276. Type: Formica rubida Latreille. Desig. by W. M. Wheeler, 1911. Aphaenogaster subg. Neomyrma Forel, 1914. Rev. Suisse Zool. 22: 275. Type: (Aphaenogaster (Neomyrma) calderoni Forel)—Myrmica bradleyi W. M. Wheeler. Monob. Myrmica subg. Oreomyrma W. M. Wheeler, 1914. Psyche 21: 118. Type: Formica rubida Latreille. Orig. desig. Revision: W. M. Wheeler, 1914. Psyche 21: 118-122. Apparently restricted to western Canada and United States, no specimens having been recorded farther east than the Badlands of North Dakota (approximately 103rd to 104th degree of longitude). These ants commonly nest in creek or river bottoms in the soil or beneath stones where the soil is sandy, gravelly or silty. The colonies are often small. aldrichi W. M. Wheeler. B.C., Wash., Ore., Idaho. Myrmica (Oreomyrma) aldrichi W. M. Wheeler, 1914. Psyche 21: 119, 120. 8. bradleyi W. M. Wheeler. Calif., Nev. Host of M. (M.) parasitica Creight. but the exact relationship is not known. Myrmica bradleyi W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour. 17:77. 8. Aphaenogaster (Neomyrma) Calderoni Forel, 1914. Rev. Suisse Zool. 22; Zio. 8 Biology: Creighton, 1934. Psyche 41: 188-189.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 65. . hunteri W. M. Wheeler. Idaho, Mont. Myrmica (Oreomyrma) hunteri W. M. Wheeler, 1914. Psyche 21: 119, 121. 8. mutica Emery. Alaska and Calif. to N. Mex., Wyo., N. Dak., and Alta. Appar- ently the most common and widely distributed form of the subgenus in No. Amer. Host of the inquilinous ant, Symmyrmica chamberlint Whlr. Myrmica mutica Emery, 1895. Zool. Jahrb. Abt. f. System, 8: 311. 8. Biology: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 6, 7—W. M. Wheeler 1926. Ants, pp. 432-434. parasitica Creighton. Calif. (summit of Polly Dome, approx. 8,600 ft., Yosemite Natl. Park). Host of M. (M.) bradley: Whilr.; precise relationship be- tween the two is not definitely known. Myrmica (Manica) parasitica Creighton, 1934. Psyche 41:185. 8. Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 66. Genus POGONOMYRMEX Mayr Subgenus POGONOMYRMEX Mayr Pogonomyrmex Mayr, 1868. Soc. Nat. Modena Ann. 3: 169. Type: Formica badia Latreille. Desig. by W. M. Wheeler, 1911, 792 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Revisions: W. M. Wheeler, 1902. . Amer. Nat. 36: 85-100.—W. M. Wheeler, 1902. Psyche 9: 387-393—-W. M. Wheeler, 1914. Psyche 21: 151-157.— Olsen, 1934. Harvard Univ., Mus. Compar. Zool. Bul. 77: 493-514. Most forms in the United States occur west of the 95th degree of longitude, the group being especially common in the Southwest. A single form occurs in the coastal states from Mississippi to North Carolina. apache W. M. Wheeler. Ariz., N. Mex., Tex. Pogonomyrmex apache W. M. Wheeler, 1902. Psyche 9: 392. 8. Biology: W. M. Wheeler, 1926. Ants. p. 283. badius (Latreille). Fla., Ala., Ga., Miss., S. C., N. C., N. J. (2). Our only known species east of the Mississippi River. Formica badia Latreille, 1802. Hist. Nat. Fourmis, p. 238. 8 Q. Myrmica transversa F. Smith, 1858. Cat. Hym. Brit. Mus., v. 6, p. 129. 8. Atta crudelis F. Smith, 1858. Cat. Hym. Brit. Mus., v. 6, p.170. 8 Q. ?Myrmica brevipennis F. Smith, 1858. Cat. Hym. Brit. Mus. v. 6, p. 130. ¢@. Biology: W. M. Wheeler, 1926. Ants, pp. 131, 152, 201, 280, 283-285, 292.—Wray, 1938. Ent. Soc. Amer. Ann. 31: 196-200. Taxonomy: Mayr, 1862. Zool.-Bot. Gesell. Wien, Verh. 12: 740,2 o&. barbatus barbatus (F. Smith). Tex.; Mexico. Myrmica barbata F. Smith, 1858. Cat. Hym. Brit. Mus. v. 6, p. 130. @. Biology: W. M. Wheeler, 1901. Soc. Ent. Belg. Ann. 45: 202—W. M. Wheeler, 1901. Amer. Nat. 35: 723-724——W. M. Wheeler, 1926. Ants, pp. 11, 85, 203, 222, 284, 291-292, 293.—Michener, 1948. N. Y. Ent. Soe. Jour. 56: 239- 242. Taxonomy: W. M. Wheeler, 1914. N. Y. Ent. Soc. Jour. 22: 51-52, 8 2 ¢. barbatus curvispinosus Cole. Ariz., Calii. Pogonomyrmex barbatus curvispinosus Cole, 1936. Ent. News 47: 120. 8. Biology: Cole, 1937. Ent. News 48: 134. barbatus rugosus Emery. Calif., Ariz., N. Mex., Utah, Kans. Pogonomyrmex barbatus rugosus Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 309: 38 o. Biology: W. M. Wheeler, 1917. Psyche 24: 178.—W. M. Wheeler, 1926. Ants, pp. 284, 290. barbatus var. fuscatus Emery. Ariz., N. Mex., Tex., Utah, Colo.; Mexico. Pogonomyrmex barbatus var. fuscatus Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 309. 8. Biology: Cole, 1942. Amer. Midland Nat. 28: 367. Economics: Lindquist, 1942. Jour. Econ. Ent. 35: 850-852. barbatus var. marfensis W. M. Wheeler. N. Mex., Tex., Utah. Pogonomyrmex barbatus var. marfensis W. M. Wheeler, 1902. Amer. Nat. 36:98. 8. Biology: W. M. Wheeler, 1902. Psyche 9: 393.—W. M. Wheeler, 1926. Ants, p. 284. Taxonomy: W. M. Wheeler, 1902. Psyche 9: 391, 393. 8 2 ¢@. barbatus var. molefaciens (Buckley). Ariz., N. Mex., Colo., Okla., Tex., Kans. La., Utah; Mexico. Myrmica (Atta) molefaciens Buckley, 1860. Acad. Nat. Sci. Phila. Proc. 12: B= BSR Biology: McCook, 1879. The Natural History of the Agricultural Ant of Texas, pp. 1-311.—W. M. Wheeler, 1926. Ants, pp. 179, 197, 202-203, 264, 284, 286-288, 290, 292-293. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 308, 8 2 o. Economics: Hunter, 1921. U.S. Dept. Agr. Bur. Ent. Cir. 148: 4-7. barbatus var. nigrescens W. M. Wheeler. Calif. to Tex. Pogonomyrmex barbatus var. nigrescens W. M. Wheeler, 1902. Psyche 9: 389, 391. 8. Biology: W. M. Wheeler, 1926. Ants, p. 284. ealifornicus barnesi M.R.Smith. Ariz. (20 miles northwest of Phoenix in Maricopa County). Pogonomyrmex californicus barnesi M. R. Smith, 1929. Ent. Soc, Amer. Ann, 22:546. 8. HYMENOPTERA OF AMERICA NORTH OF MEXICO 793 peo ons: ealifornicus (Buckley). Nev., Utah, Calif., Ariz., N. Mex., Tex.; exico. Myrmica californica Buckley, 1867. Ent. Soc. Phila. Proc. 6: 336. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 188-190, 200, 201, 284-286, 290, 292.— Michener, 1942. Sci. Monthly 55: 248-258. Morphology: Shapley, 1921. Nat. Acad. Sci. Proe. 6: 687-690.—Tulloch, 1930. | Psyche 37: 61-70. Economics: Essig, 1926. Ins. of West. No. Amer., p. 861. ealifornicus longinodis Emery. Calif., N. Mex., Tex. Pogonomyrmex californicus longinodis Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 311. 8. californicus maricopa W. M. Wheeler. Ariz., Calif., N. Mex., ?Tex.; Mexico. Pogonomyrmex californicus maricopa W. M. Wheeler, 1914. Psyche 21: 15 os 95, Oh: Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 399. ealifornicus var. estebanius Pergande. Ariz., Calif.; Mexico. Pogonomyrmex badius var. estebanius Pergande, 1893. Calif. Acad. Sci. Brocs4733.4 68.2. Biology: Cole, 1984. Ent. Soc. Amer. Ann. 27: 399. ealifornicus var. hindleyi Forel. Ariz., Calif., N. Mex. Pogonomyrmex californicus var. Hindleyi Forel, 1914. Soc. Vaud. Sci. Nat. Bul. 50: 270. 8. comanche W. M. Wheeler. Ariz., N. Mex., Tex., Kans. Pogonomyrmex occidentalis comanche Ww. M. Wheeler 1902. Psyche 9: 3920) 7S. Biology: W. M. Wheeler, 1926. Ants, pp. 201, 284-285, 292.—Strandtmann, 1942. Ent. Soc. Amer. Ann. 38: 140. desertorum W. M. Wheeler. Calif. to Okla. and Tex. Pogonomyrmex desertorum W.M. Wheeler, 1902. Psyche 9: 387, 390. 8. Biology: W. M. Wheeler, 1926. Ants, p. 233.—Cole, 19384. Ent. Soc. Amer. Ann. 27: 399.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 64. desertorum var. ferrugineus Olsen. Ariz. (Tucson and College Peak). Pogonomyrmex desertorum var. ferrugineus Olsen, 1934. Harvard Univ., Mus. Compar. Zool. Bul. 77: 496. 8. desertorum var. tenuispina Forel. ‘‘U.S.” Pogonomyrmex desertorum var. tenuispina Forel, 1914. Soc. Vaud. Sci. Nat. Bul. 50: 269. 8. huachucanus W. M. Wheeler. Ariz., Calif. Pogonomyrmex huachucanus W. M. Wheeler, 1914. Psyche 21:151. 8. Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 400.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 64-65. occidentalis occidentalis (Cresson). B.C. and Wash. to N. Dak. and south to Ariz. and Okla. The most common and widely distributed form of the subgenus. Its nests are a conspicuous feature of the Great Basin and Great Plains Areas. Myrmica occidentalis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 426. 8 Q. Myrmica seminigra Cresson, 1865. Ent. Soc. Phila. Proc. 4: 427. o. Pogonomyrmex opaciceps Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 37) beam: Pogonomyrmex occidentalis ruthveni Gaige, 1914. Biol. Soc. Wash. Proc. Dies D Cl. Biology: McCook, 1882. The Honey Ants of the Garden of the Gods, and the Occi- dent Ants of the American. Plains, pp. 123-160.—W. M. W heeler, 1926. Ants, pp. 145, 200, 202-205, 222, 283-284, 290, 291, 426—Cole, 1933. Ohio Jour. Sci. 32: 533-538. — Cole, 1934. Canad. Ent. 66: 193-198. Economics: Headlee and Dean, 1908. Kans. Agr. Expt. Sta. Bul. 154: 165-180.— Herrick, 1914. Insects Injurious to the Household and Annoying to Man, pp. 172-173. occidentalis owyheei Cole. Idaho (Indian Cove near Hammett). Pogenomyrmex occidentalis owyheei Cole, 1938. Amer. Midland Nat. 19: 2A 35. O.. 794 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE occidentalis var. utahensis Olsen. Utah (Zion Natl. Park). Pogonomyrmex occidentalis var. utahensis Olsen, 1934. Harvard Univ., Mus. Compar. Zool. Bul. 77: 498, 509. 8 Q@ o&. Biology: Cole, 1942. Amer. Midland Nat. 28: 366. salinus Olsen. Calif. (near Soda Springs, Bridgeport). Pogonomyrmex salinus Olsen, 1934. Harvard Univ., Mus. Compar. Zool. Bul. C1: 498; 510: 8 sancti-hyacinthi W. M. Wheeler. Kans., Tex., N. Mex., Ariz. Pogonomyrmex sancti-hyacinthi W. M. Wheeler, 1902. Psyche 9: 388, 391. 8. Biology: W. M. Wheeler, 1926. Ants, p. 288. similis Olsen. Ariz. (Oracle on the north slope of Mt. Lemmon, 4,500 ft.). Pogonomyrmex similis Olsen, 1934. Harvard Univ., Mus. Compar. Zool. Bul. C49 (LONI subdentatus Mayr. Ariz., Calif.. N. Mex. Mayr’s citation of this form from Conn- is an error. Pogonomyrmex subdentatus Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: OAL = 5 2 Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 399.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 65. subnitidus Emery. Calif. Pogonomyrmex occidentalis var. subnitidus Emery, 1895. Zool. Jahrb~- Abt. f. System. 8:,310. 8. Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 399.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 65. Subgenus EPHEBOMYRMEX W. M. Wheeler Pogonomyrmex subg. Ephebomyrmex W. M. Wheeler, 1902. Psyche 9: 390, Type: Pogonomyrmex naegelii Forel. Desig. by W. M. Wheeler. 1911. Revisions: W. M. Wheeler, 1902. Amer. Nat. 36: 85-100.—W. M. Wheeler, 1902. Psyche 9: 390.—Olsen, 1934. Harvard Univ., Mus. Compar. Zool. Bul. 77: 494-495, 513-514. imberbiculus W. M. Wheeler. Okla., Tex., N. Mex. Pogonomyrmex imberbiculus W. M. Wheeler, 1902. Amer. Nat. 36: 87, 97. 8. Biology: W. M. Wheeler, 1917. Psyche 24: 178-179.—W. M. Wheeler, 1926. Ants. pp. 283-284, 290, 292. pima W. M. Wheeler. Ariz. Pogonomyrmex (Ephebomyrmex) pima W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour: 17:79. 8. Biology: W. M. Wheeler, 1926. Ants, p. 283.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 399-400. townsendi W. M. Wheeler. Ariz.; Mexico. Pogonomyrmex (Ephebomyrmex) townsendi W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour. 17:80. 8. Biology: W. M. Wheeler, 1926. Ants, p. 283. Genus SIENAMMA Westwood Stenamma Westwood, 1840. Introduct. Mod. Class. Ins. Sup. 2: 83. Type: Stenamma westwoodii Westwood. Monob. Asemorhoptrum Mayr, 1861. Die Europaischen Formiciden, p. 76. Type: (Myrmica lippula Nylander)—=Stenamma westwood West- wood. Monob. Revisions: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 297-301.—Forel, 1901. Soe. Ent. Belg. Ann. 45: 347-348.—W. M. Wheeler, 1903. Psyche 10: 164-168. brevicorne brevicorne (Mayr). Ont. and Que. to N. C. and west to Ill., lowa and Minn. HYMENOPTERA OF AMERICA NORTH OF MEXICO 795 Aphaenogaster brevicornis Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 443, 447-448. 8 Q. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 373, 382.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 585. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8:299, 8 2 @. ‘brevicorne diecki Emery. B. C., Calif., N. Dak., Ul, N. J., Conn., Pa., N. Y., Que., Wash. Stenamma westwoodi diecki Emery, 1895. Zool. Jahrb. Abt. f. System. 8: SOO. oO: Biology: G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 244. brevicorne heathi W. M. Wheeler. Calif. (King’s River Canyon). Stenamma brevicorne heathi W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 410. 8. Biology: Mallis, 1941. South. Calif. Acad. Sci. Bull. 40: 66. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 520, 8. brevicorne impar Forel. Mass., Pa., Va. Stenamma brevicorne impar Forel, 1901. Soc. Ent. Belg. Ann. 45: 347. 9) 1, brevicorne impressum Emery. Maine to N. C. and west to Iowa and Minn. Stenamma westwoodi diecki var. impressum Emery, 1895. Zool. Jahrb. Abt. f. System. 8:301. 8. Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 284, 304. brevicorne schmittii W. M. Wheeler. Pa. and Md. to Ill. and Wis. Stenamma brevicorne schmittii W. M. Wheeler, 1903. Psyche 10:167. §&. Biology: L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 93. brevicorne sequoiarum W. M. Wheeler. Calif. (Muir Woods on Mt. Tamalpais)e Stenamma brevicorne sequoiarum W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52:520. 8 Q. Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 66. foveolocephalum M. R. Smith. Miss. (2 miles south of Ackerman). Stenamma fovolocephala (!) M. R. Smith, 1930. Ent. Soc. Amer. Ann. 23: 564. 8. Biology: M. R. Smith, 1931. Ent. News 42:17. nearcticum Mayr. B. C., Wash., Oreg., Calif. Stenamma neoarcticum (!) Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36:454. 2 o (8 misdet.). Taxonomy: Mayr, 1887. Zool.-Bot. Gesell. Wien, Verh. 37:628, 2 o&—Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 299-300, 8 @. Genus APHAENOGASTER Mayr Subgenus APHAENOGASTER Mayr Aphaenogaster Mayr, 1853. Zool.-Bot. Gesell. Wien, Verh. 3: 107. Type: Aphaenogaster sardous Mayr. Desig. by Bingham, 1903. Not known to occur in the Nearctic Region. Subgenus ATTOMYRMA Emery Aphaenogaster subg. Attomyrma Emery, 1915. R. Accad. delle Sci. dell’ Ist. Bologna. Mem. (n. s.) 19: 70. Type: Formica subterranea Latreille. Orig. desig. Revisions: Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 443-446.—Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 301-306.—G. C. and E. W. Wheeler, 1934. Psyche 41: 6-12 (treatae and forms). boulderensis boulderensis M. R. Smith. Ariz. (Horseshoe Island in Mead Lake of Boulder Dam). Aphaenogaster (Attomyrma) boulderensis M. R. Smith, 1941. Great Basin Nat. 2:118, 120. 8. 796 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE boulderensis smithi R. E. Gregg. N. Mex. (Carrizozo). Aphaenogaster (4ttomyrma) boulderensis smithi R. E. Gregg, 1°49. Ent. Soe.. Wash. Proce. 51: 171. 8. floridana M. R. Smith. Fla., Ga. Aphaenogaster (Attomyrma) floridana M. R. Smith, 1941. Great Basin - Nat. 2:118. 38 fulva aquia (Buckley). Mass. to Fla. and west to Nebr. Temporary host of A. mariae Forel and A. fennesseensis (Mayr). Myrmica (Monomarium (!)) aquia Buckley, 1867. Ent. Soc. Phila. Proc. 6: 341. 3 9. Biology: Ww. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 586.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 286, 305.—Headley, 1949. Ent. Soc. Amer. Ann. 42: 265-272. Taxonomy: Buren, 1944. lowa State Col. Jour. Sci. 18: 284, 3 fulva aquia var. picea (Emery). Ont. to S. C. and west to Wis. and lowa. Temporary host of A. fennesseensts (Mayr). Stenamma (Aphaenogaster) fulrum ae var. piceum Emery, 1895. Zool. Jahrb. Abt. f. System. 8:305. 8 2 ¢ EL SES texana punctithorax Cole, ‘1938. Amer. Midland Nat. 19: 239. $ Biology: W. M. Wheeler, 1926. Ants, pp. 195, 282, 447-448, 453.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 286-287, 305.—L. G. Jr., and R. G: Wesson, 19490. Amer. Midland Nat. 24: 94. fulva aquia var. pusilla (Emery.) D.C. Stenamma (Aphaenogaster) fultum aquia var. pusillum Emery, 1895. Zool. Jahrb. Abt. f. System. 8:306. 8. fulva fulva Roger. Vt. to Ga. and west to Iowa, Kans., and La. Temporary host of A. iennesseensis (Mayr) and possibly of A. mariae Forel. Aphaenogaster fulva Roger, 1863. Berlin. Ent. Ztschr. 7:190. 8. sss ea fulva var. rubida J. Enzmann, 1947. N. Y. Ent. Soc. Jour. nal: Y fee te Biology: Ww XL Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 586.—W. M. Wheeler, 1926. Ants, pp. 81, 83, 206, 448, 453. fulva rudis (Emery), n. status. N. C., Va., D. C., Tenn., Ohio, IIL, ?C 1». Temgo- rary host of A. fennesseensis (Mayr). Stenamma (Aphaenogaster ) Julva aquia v2r. rude Emery, 1895. Zpol. Jahrb. Abi. f. System. 8:505. 8 Q. Biology: L. G., Jr., and R. G. Wesson, 194). Amer. Midland Net. 24: 90, 94. huachucana Creighton. Ariz. (Ramsey Canyon, Huachuca Mts., 7,000 ft.). Aphaenngaster Guontjinia) huachucana Creighton, 1934. Psyche 41: 189. teelden. Mayr. N. Y. to Fla. and west to Iil., Mo., and La. Aphaenogaster lamellidens Mayr, 1885. Zool-Bot. Gesell. Wien, Verh. 36: 443, 445. 8 2 of. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. H st. Bul. 21: 383—M. R. Smith, 1918. Ent. News 29: 21—M. R. Smith, 1928. Ent. News 39: 246. Taxonomy: Cole, 1940. Amer. Midland Nat. 24: 50, 52, 8. lamellidens var. nigripes M. R. Smith. N.C. and Ga. to Il and La. Aphaenogaster lamellidens var. oe M. R. Smith, 1923. Ent. News 34:308. § Biology: M. R. Smith, 1924. Ent. News 35: 51.—Dennis, 1938. Ent. Soe. Amer. Ann. 31: 285, 304. Taxoromy: Cole, 1940. Amer. Midland Nat. 25:50, 52. 8. mariae Forel. N. Y. t>) Fla. and west to lowa and Kans. Temporary parasite of A. fulva aquia (Buekl.). Aphaenogaster Mariae Forel, 1886. Soc. Ent. Belg. Bul. (C. R.) 30:41. §. Biology: W. M. Wheeler, 1926. Ants, pp. 151, 448—L. G. Jr., and R. G. Wesson, 19490. Amer. Midland Nat. 24: 93. Taxonomy: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 585, &§.—Buren, 1944. - Iowa State Col. Jour. Sci. 18: 284, 8. mutica Pergande. ?Tex., Mexico (Lower Calif.). Aphaenogaster mutica Pergande, 1895. Calif. Acad. Sci. Proc. 5:891. 8. HYMENOPTERA OF AMERICA NORTH OF MEXICO 797 patruelis bakeri (W. M. Wheeler). Calif. (Catalina Isl.). A. patruelis patruelis Forel occurs in Mexico. Stenamma (Aphaenogaster) patruelis bakeri W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20:270. 8. patruelis willowsi W. M. Wheeler. Calif. (San Nicolas Isl.). Aphaenogaster patruelis willowsi W. M. Wheeler, 1933. Calif. Acad. Sci. Proc. 21: 64. 8. Taxonomy: W. M. Wheeler, 1934. Pan-Pacific Ent. 10: 133, 8. subterranea borealis W. M. Wheeler. B. C., Wash. A. subterranea subterranea (Latreille) occurs in the Mediterranean Region and Cent. Europe. Aphaenogaster subterranea borealis W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 412. 8. subterranea occidentalis (Emery.) B. C., Wash., Oreg., Idaho, Mont., Calif., Ariz., Utah, Colo. Stenamma (Aphaenogaster) subterraneum occidentale Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 301. 8. Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 515.—Mallis, 1941. South. Calif. Acad. Sei. Bul. 40: 67. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 363, 8. TEE nee eae W. M. Wheeler. Colo. (Cheyenne Canyon, near Colorado prings). Aphaenogaster subterranea valida W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 411. 8 Q@ @, Biology: R. E. Gregg, 1947. Colo. Univ., Studies (ser. D) 2: 393. subterranea valida var. manni W. M. Wheeler. Wash. (Pullman). Aphaenogaster subterranea valida var. manni W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 516. 8. tennesseensis (Mayr). Ont. to Ga. and west to Minn., Nebr., and Okla. Tempo- rary parasite of A. (Attomyrma) fulva fulua Roger, fulva rudis Emery, fulva aquia (Buckley), and fulva aquia var. picea Emery. Atta Tenneseensis (!) Mayr, 1862. Zool.-Bot. Gesell. Wien. Verh. 12: 748. 8. Atta laevis Mayr, 1862. Zool.-Bot. Gesell. Wien, Verh. 12: 743. 9. Myrmica subruba Buckley, 1867. Ent. Soc. Phila. Proc. 6: 336. 8 “O7—= J, Biology: W. M. Wheeler, 1925. “Ants, pp. 114, 447-448,450—Dennis, 1938. Ent. Soe. Amer. Ann. 31: 287-288.—L. G. Jr. and R. G. W esson, 1940. Amer. Midland Nat. 24: 90, 94. Taxonomy: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 585, 586 8 9. tennesseensis var. ecalearata (Emery.) N. H. Stenamma (Aphaenogaster) tenesseense (!) var. ecalcaratum Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 301. 8. texana flemingi M. R. Smith. Miss. (State College). Aphaenogaster texana flemingi M. R. Smith, 1928. Ent. News 39: 275. 8. texana macrospina M. R. Smith. Fla., Ga., Miss., 8. C. Aphaenogaster texana macrospina M. R. Smith, 1934. Ent. Soc. Amer. Ann. 27: 386. 8. texana nana W. M. Wheeler. Fla. (Gainesville). Aphaenogaster (Attomyrma) texana nana W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40:6. 8. texana texana (Emery). Kans., Tex. Stenamma (Aphaenogasier ) fulvum aquia var. texanum Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 306. 8. Taxonomy: W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 412-413, 8 @ go. texana var. carolinensis W. M. Wheeler. N. C., 8. C., Ga., Miss., Tenn., Ind., Mich., Mo., Ark., Okla., Tex. Aphaenogaster Peete var. carolinensis W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 414. 8 Q@. Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 287, 305. Taxonomy: M. R. Smith, 1931. Ent. News 42: 17, 8. 798 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE texana var. furvescens W. M. Wheeler. Fla., S. C., Tenn., Miss., Ariz. Aphaenogaster texana var. furvescens W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 418. 8 Q. Biolegy: W. M. Wheeler, 1932. N. Y. Ent. Soe. Jour. 40: 5. Taxonomy: Creighton, 1934. Psyche 41: 192, 8. texana var. miamiana W. M. Wheeler. Fla. (Miami). Aphaenogaster (Attomyrma) texana var. miamiana W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40:5. 8 @ Gg. texana var. silvestrii Menozzi. Fla. (Gainesville). Aphaenogaster (Deromyrma) Silvestrii Menozzi, 1929. Portici Lab. Zool. Gen. e Agr. Bol. 22: 282. 8 9. Taxonomy: W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40:5, 8 @. treatae ashmeadi (Emery), n. status. Fla., Ga. Stenamma (Aphaenogaster ) treatae var. ashmeadi Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 302. 8 +e Taxonomy: W. M. Wheeler, 1919. Psyche 26: 50, 8. treatae harnedi W. M. Wheeler. Miss., Tenn., Mo., Tex. Aphaenogaster treatae harnedi W. M. Wheeler, 1919. Psyche 26:50. 8. Taxonomy: M. R. Smith, 1924. Ent. News 35: 50, 8. treatae pluteicornis G. C. and E. W. Wheeler. Ohio, Okla., Tex. Aphaenogaster treatae pluteicornis G. C. and E. W. Wheeler, 1934. Psyche AV: 7 12578 Obey: treatae pluteicornis var. alabamensis G. C. and E. W. Wheeler. Ala. (Lookout Mt., Fort Payne). Aphaenogaster treatae pluteicornis var. alabamensis G. C. and E. W. Wheeler, 1934. Psyche 41:10. @ 8. treatae pluteicornis var. oklahomensis G. C. and E. W. Wheeler. Okla. (Poteau). Aphaenogaster treatae pluteicornis var. oklahomensis G. C. and E. W. Wheeler, 1934. Psyche 41:10,12. 8 Q. treatae treatae Forel. Ont. south to Ga. and west to Nebr. and Tex. Apluctegastes treatae Forel, 1886. Soc. Ent. Belg. Bul. (C. R.) 30: 40, 41. Sis Biology: W. ee Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 383.—W. M. Wheeler, 1926. Ants, pp. 151, 200. Taxonomy: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 585, 8 @. treatae wheeleri Mann. Mass. (Naushon Isl. opposite Woods Hole). Aphaenogaster treatae wheeleri Mann, 1915. Psyche 22: 51. 8 Q. Taxonomy: W. M. Wheeler, 1919. Psyche 26: 50, 8 @. uinta W. M. Wheeler. Idaho, Utah. Aphaenogaster uinta W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. BPE (es Geen oe Biology: Cole, 1934. Psy che 41: 223. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 363, 364. 8. Unrecognized Forms of Aphaenogaster Subgenus Attomyrma Emery opposita (Say). North America. Myrmica opposita Say, 1836. Boston Jour. Nat. Hist. 1:292. 8 @. Genus NOVOMESSOR Emery Novomessor Emery, 1915. Accad. delle Sci. dell’Ist. Bologna, Rend. (n. s.) 19: 73. Type: Aphaenogaster Uschnomyrmex) cockerelli André. Orig. desig. Revision: W. M. Wheeler and W. S. Creighton, 1934. Amer. Acad. Arts Sci. Proc. 69: 343-354. Occurs in arid plateaus, approximately 2,500 to 5,000 feet high; mainly in a narrow zone extending from Del Rio, Tex., to Gilabend, Ariz. At least one form, cockerellz, occurs in Mexico. | | HYMENOPTERA OF AMERICA NORTH OF MEXICO 799 albisetosus (Mayr). Ariz., N. Mex., Tex. Aphaenogaster albisetosa Mayr, 1886. Zool.-Bot. Gesell, Wien, Verh. 36: 443, 446. 8. Novomessor cockerelli var. minor J. Enzmann, 1947. N. Y. Ent. Soc. Jour. Hos dASIE Br Biology: W. M. Wheeler, 1926. Ants, pp. 280-282.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 398. eockerelli (André). Ariz., Calif., N. Mex., Tex.; Mexico. sel are aba Uschnomyrmex) Cockerelli André, 1893. Rev. Ent. 12: Aphaenogaster sonorae Pergande, 1893. Calif. Acad. Sci. Proc. 4:34. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 69, 178, 201, 280—282.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 397-398.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 67. Genus VEROMESSOR Forel Novomessor subg. Veromessor Forel, 1917. Soe. Vaud. des Sci. Nat. Bul. 51: Type: Aphaenogaster andrei Mayr. Desig. by Emery, 1921. Revision: W. M. Wheeler and W. 8. Creighton, 1934. Amer. Acad. Arts and Sci. Proc. 69: 354-387. This genus extends from Mexico into southwestern and western United States. andrei andrei (Mayr). Ariz., Calif., Nev., ?Oreg.; Mexico. aphoeniegse Andrei Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 443, 48. 8. Biology: W. M. Wheeler, 1926. Ants, p. 280.—Cole, 1934.Ent. Soc. Amer. Ann. 27: 398.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 67. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 306-307, 8 92.—Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 8, 24, 8. Economics: Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 24. andrei castaneus W. M. Wheeler and W.S. Creighton. Calif. Veromessor andrei castaneus W. M. Wheeler and W. 8S. Creighton, 1934. Amer. Acad. Arts and Sci. Proc. 69: 361, 365. 8. andrei flavus W. M. Wheeler and W.S. Creighton. Calif. (Jacumba). Veromessor andrei flavus W. M. Wheeler and W. 8S. Creighton, 1934. Amer. Acad. Arts and Sci. Proc. 69: 361, 366. 8. chamberlini (W. M. Wheeler). Calif. (Santa Cruz Isl.). Messor chamberlini W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: Aa = tome lobognathus (Andrews). Colo. (Glenwood Springs). Messor lobognathus Andrews, 1916. Psyche 23:82. 8. pergandei (Mayr). Ariz., Calif.; Mexico. Aphaenogaster Pergandei Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 444, 448. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 16, 280.—Cole, 1937. Ent. News 48: 101. —Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 68. Taxonomy: Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 8, 25, 8. stoddardi (Emery). Calif. (San Jacinto in Riverside Co.); Mexico (Lower Calif.). Stenamma (Messor) stoddardi Emery, 1895. Zool. Jahrb. Abt. f. System. SeeoU Less 2a - Biclogy: W. M. Wheeler, 1926. Ants, p. 280. Genus PHEIDOLE Westwood Subgenus PHEIDOLE Westwood Pheidole Westwood, 1841. Ann. Mag. Nat. Hist. 6: 87. Type: Atta providens Sykes=? (Pheidole indica Mayr). Monob. Oecophthora Heer, 1852. Naturf. Gesell. in Ziirich, Neujahrsbl. 54:11, 15. Type: (Oecophthora pusilla Heer)=[Formica| megacephala (Fabricius). _Monob. S00 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Leptomyrma Motschulsky, 18638. Soc. Imp. Nat. Moscou Bul. 36: 17. Type: Leptomyrma gracilipes Motschulsky. Monob. | Allopheidole Forel, 1912. Soc. Ent. Belg. Mem. 19: 237. . N. syn. | Type: Pheidole kingi André. Desig. by W. M. Wheeler, 1913. menage We M. Wheeler, 1914. N. Y. Ent. Soc. Jour. 22: 48-51. N. nee Pheidole vasliti Pergande. Orig. desig. Macropheidole Emery, 1915. Soc. Ent. France Bul., p. 190. N. syn. | Type: Pheidole fimbriata Roger. Monob. and orig. desig. evisions: Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 979-989.—Mayr, 1887. Zool.-Bot. Gesell. Wien, Verh. 37: 582-608. —Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 288- ’207._W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 431-478. anastasii Emery. (In flavens group.) Fla., N. C., Que.; Mexico, Cent. Amer. Introduced into U.S. . Pheidole Anastasii Emery, 1896. Soc. Ent. Ital. Bol. 28:76. 8 Q. Biology: W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40:6.—M. R. Smith, 1933. Fla. Ent. 17: 23. Taxonomy: Forel, 1901. Naturhist. Mus. Hamburg Mitt. 18:78. ©@. | | anastasii var. cellarum Forel. (In flavens group.) Mass., N. J., Md., D.C., Va., IIl., Calif.; Cent. Amer. Pheidole Anastasii var. cellarum Forel, 1908. Soc. Vaud. des. Sci. Nat. Bul. 44:55. 8 Ql. Biology: Bondroit, 1911. Soc. Ent. Belg. Ann. 55: 14.—Donisthorpe, 1927. British Ants, ed. 2, p. 390. Taxonomy: Forel, 1915. Fauna Ins. Helvet. Hym., pp. 38, 34, 8 9. | j / barbata W. M. Wheeler. (In subarmata group.) Calif. (Needles). Pheidole barbata W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 448. ze Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 68. bicarinata Mayr. (In subarmata group.) Mich. and Tenn. to Nebr. and 8. Dak. Pheidole bicarinata Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 982, 989. 2. 5 Biology: Talbot, 1934. Ecology 15: 418, 420, 422.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 286. californica californica Mayr. (In subarmata group.) Calif., Idaho, Utah. Pheidole californica Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 981, 984, | Clove deh ile Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 395-397.—Mallis, 1941. South’ Calif. Acad. Sci. Bul. 40: 68-69. | Taxonomy: W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 406-407, 8 2 9. alifornica micula W. M. Wheeler. (In subarmata group.) Ariz. (Huachuca Mts.). Pheidole californica micula W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 408. 8 Q. elifornica oregonica Emery. (In subarmata group.) Ariz., Calif., Utah, Idaho, Oreg., Wash. Pheidole oregonica Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 288, 291. G2 Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 69.—Cole, 1942. Amer. Midland Nat. 28: 362. Taxonomy: W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 407-408, 8 2 @. californica pyramidensis Emery. (In subarmata group.) Nev. (Pyramid Lake). Pheidole californica nevadensis W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 408. 8 2 9. Preoce. Pheidole californica pyramidensis Emery, 1922. In Wytsman, Gen. Ins., fase. 174 b, p. 105. N. name. californica var. hagermani Cole. (In subarmata group.) Idaho (Hagerman). This may prove to be a synonym of oregonica. Pheidole californica var. hagermani Cole, 1936. Canad. Ent. 68:35. 8 Q. ealifornica var. incenata W. M. Wheeler. (In subarmata group.) Calif. (Palo Alto). HYMENOPTERA OF AMERICA NORTH OF MEXICO 801 Pheidole californica var. incenata W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 407. 8 Q. californica var. satura W. M. Wheeler. (In subarmata group.) Calif. Pheidole californica var. satura W. M. Wheeler, 1915. Amer. Mus. Nat. Mist. Bules42407.. 8) Ql. californica var. shoshoni Cole. (In subarmata group.) Idaho (Twin Falls). Pheidole californica var. shoshoni Cole, 1933. Ent. Soc. Amer. Ann. 26: 618. hee easta W. M. Wheeler. (In subarmata group.) Tex. (Langtry). Pheidole casta W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 454. 8 : ceres W. M. Wheeler. (In subarmata group.) Ariz., N. Mex., Tex., Colo. Host of the permanently parasitic ant, Symphezdole elecebra Whlr. Parasitized colonies have been found to contain only soldiers and workers of ceres. Ceres nests under stones in rather dry, sunny localities at altitudes of 5,000-9,000 ft. A seed-storing form. Pheidole ceres W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 10. oy WO! oes Biology: W. M. Wheeler, 1919. Amer. Philos. Soc. Proc. 58: 25.—W. M. Wheeler, 1923. Social Life among the Insects, p. 219—W. M. Wheeler, 1926. Ants, pp. 279, 497. cockerelli W. M. Wheeler. (In fallax group.) Ariz., N. Mex., Okla. Pheidole cockerelli W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 464. Gale constipata W. M. Wheeler. (In flavens group.) Tex. Pheidole constipata W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 468. 8 29 o. crassicornis crassicornis Emery. (In fallax group.) N. C., 8. C., Ga., ?Miss., Tenn. Pheidole crassicornis Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 289, 296. Ske Biology: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 302.—M. R. Smith, 1918. Ent. News 29: 22. Taxonomy: Forel, 1901. Soc. Ent. Belg. Ann. 45:350. 8 2 co. crassicornis porcula W. M. Wheeler. (In fallax group.) Tex. (Chisos Mts.). Pheidole crassicornis porcula W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 466. 8 Q. crassicornis porcula var. tetra W. M. Wheeler. (In fallax group.) Tex. Pheidole crassicornis porcula var. tetra W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:467. 8 Q. crassicornis vallicola W. M. Wheeler. (in fallax group.) Ariz. (Miller Canyon in Huachuca Mts., 5,000 ft.). Pheidole crassicornis vallicola W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34:409. 8 Q. crassicornis var. diversipilosa W. M. Wheeler. (In fallax group.) Tex. (Fort Davis). Pheidole crassicornis var. diversipilosa W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:467. 82 9. davisi W. M. Wheeler. (In subarmata group.) N. J., N. Y. Pheidole davisi W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 380. Beecale Biology: Davis and Bequaert, 1922. Brooklyn Ent. Soc. Bul. 17: 8-9.—Bequaert, 1928. Cornell Univ. Agr. Expt. Sta. Mem. 101: 996. dentata Mayr. (In fabricator group.) Va. to Fla. and west to Ill., Kans., and Tex. Pheidole Morrisi var. dentata Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: AD eae 5 21 Ct: Biology: Mitchell and Pierce, 1912. Ent. Soc. Wash. Proc. 14: 71.—M. R. Smith, 1924. Ent. News 35: 77.—Cole, 1940. Amer. Midland Nat. 24: 29, 44. Taxonomy: Forel, 1901. Soc. Ent. Belg. Ann. 45: 351-352, 9 o@.—Cole, 1940. Amer. Midland Nat. 24: 42, 2. S02 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE dentata var. commutata Mayr. (In fabricator group.) N.C. to Fla. and west to Kans. and Tex. Pheidole commutata Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 459. 8. De Leptothorax tennesseensis Cole, 1938. Amer. Midland Nat. 19: 2388. 8. Biology: M. R. Smith, 1924. Ent. News 35: 77-78.—Dennis, 1938. Ent. Soe. Amer. Ann. 31: 281, 304. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 460-461. 8 2 9. dentata var. faisonsiea Forel. (In fabricator group.) Ga., N.C. . Pheidole dentata var. faisonsica Forel, 1901. Soc. Ent. Belg. Ann. 45: 352. ole dentigula M. R. Smith. (In flavens group.) N.C. to Fla. and west to La. Pheidole dentigula M. R. Smith, 1927. Ent. News 38:310. 8 Q. Biology: M. R. Smith, 1944. Fla. Ent. 27: 14. Taxonomy: M. R. Smith, 1928. Ent. News 39: 245-246, @.—Cole, 1940. Amer. Midland Nat. 24: 42, 45. desertorum W. M. Wheeler. (In biconstricta group.) Utah, Ariz., Tex. Pheidole desertorum W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: bios OO Cee Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 397.—Cole, 1937. Ent. News 48: 100 Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 362, 2. desertorum var. comanche W. M. Wheeler. (In biconstricta group.) Tex. Pheidole desertorum var. comanche W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 339. 8 2 9. desertorum var. maricopa W. M. Wheeler. (In biconstricta group.) Ariz. (Grand Canyon). Pheidole desertorum var. maricopa W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 339. 8 Q. flavens sculptior Forel. (In flavens group.) Fla.; W. Indies. Pheidole flavens sculptior Forel, 1893. Ent. Soc. London Trans., p. 414. oe ee Biology: M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 842. Taxonomy: Forel, 1901. Soc. Ent. Belg. Ann. 45: 366, 8 2.—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 1384, 2. floridana Emery. (In flavens group.) Fla., ?Miss., ?La. Pheidole flavens floridana Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 289, 2932, en Or grallipes W. M. Wheeler. (In biconstricta group.) Calif.; Mexico. Pheidole susannae longipes Pergande, 1895. Calif. Acad. Sci. Proce. 5: 885. G FOE & sPreoce: Pheidole grallipes W. M. Wheeler, 1916. Psyche 23:40. N. name. Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 69. Taxonomy: W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 397-398, 8 2 Q. grallipes var. vistana Forel. (In biconstricta group.) Calif. (Vista). Pheidole longipes var. vistana Forel, 1914. Soc. Vaud. Sci. Nat. Bul. 50: 272. 8 hayesi M. R. Smith. (In subarmata group.) Kans. (Manhattan). Pheidole hayesi M. R. Smith, 1924. Ent. News 35: 251. 8 Qi. Economics: Hayes, 1925. Ent. News 36: 42. humeralis W. M. Wheeler. (In subarmata group.) Tex. (Corsicana). Pheidole humeralis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: ABO. 68 DI hyatti hyatti Emery. (In fallax group.) Okla. and Calif. to Mexico. Pheidole hyatti Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 289, 290, 295. oh ake Biology: Essig, 1926. Ins. of West. No. Amer., p. 859. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 462-463, 21. Economics: Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 26. hyatti solitanea W. M. Wheeler. (In fallax group.) Calif. (San Diego). Pheidole hyatti solitanea W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 409. 8 2 Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 803 hyatti var. ecitonodora W. M. Wheeler. (In fallax group.) Colo., Tex., N. Mex. Pheidole hyatti var. ecitonodora W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 463. 8 AQ of. kingi instabilis Emery. (In subarmata group.) Tex.; Mexico. P. kingi kingi André occurs in Mexico. Pheidole kingi instabilis Emery, 1901. Soc. Ent. France Bul., p. 120. 8 2 _ Biology: W. M. Wheeler, 1901. Soc. Ent. Belg. Ann. 45: 203.—W. M. Wheeler, 1907. Amer. Mus. Nat. Hist. Bul. 23: 2-12. Morphology: W. M. Wheeler, 1926. Ants, p. 56. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 481-433, 8 2 9 oe kingi torpescens W. M. Wheeler. (In subarmata group.) Ariz. (Tucson). Pheidole kingi torpescens W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 404. 8 Q. lamia W. M. Wheeler. (In subarmata group.) Miss., Tex. Pheidole lamia W. M. Wheeler, 1901. Amer. Nat. 35: 534. 8 Q. Biology: W. M. Wheeler, 1926. Ants, pp. 212, 248.—M. R. Smith, 1931. Ent. News 42: 21-22. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 477-478. 2 lauta W. M. Wheeler. (In flavens group.) Tex. (New Braunfels). Pheidole lauta W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 470. or LY Soph macclendoni W. M. Wheeler. (In subarmata group.) Tex. Pheidole macclendoni W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 450... 8 2. marcidula W. M. Wheeler. (In subarmata group.) Tex. (Austin). Pheidole marcidula W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 457. 8 2. megacephala (Fabricius). (In megacephala group.) Fla. Pantropical. Formica megacephala Fabricius. 1793. Ent. System. 2: 361. 2. Biology: Phillips, 1984. (Hawaii Univ.) Expt. Sta. Pineapple Prod. Coop. Assoc. Bul. 15: 5-12. Taxonomy: M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 848-844, 21. Economies: Illingworth, 1916. Hawaii. Ent. Soc. Proc. 3: 349-368. metallescens metallescens Emery. (In flavens group.) Fla., Ga., N. C. Pheidole metallescens Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 289, 294. OF Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 476-477, 8 4. metallescens splendidula W. M. Wheeler. (In flavens group.) N. C. to Ga. and west to Tex. Pheidole metallescens splendidula W. M. Wheeler, 1908. Amer. Mus. Nat. Mist.-pul- 24-474" 8 DO) 9 ot. Biology: M. R. Smith, 1924. Ent. News 35: 78. Taxonomy: M. R. Smith, 1934. N. Y. Ent. Soc. Jour. 42: 356, 8 4. militicida W. M. Wheeler. (In subarmata group.) Ariz. - Pheidole militicida W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 398. 8 2. Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 395. morrisii Forel. (In fabricator group.) N. Y. to Fla. and west to Ill., La. and Tex. Pheidole Morrisii Forel, 1886. Soc. Ent. Belg. Bul. 30:46. 8 Q. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 380.—Davis and Bequaert, 1922. Brooklyn Ent. Soc. Bul. 17: 8-9. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 460-461, 8 2 ORIG _ morrisii var. impexa W. M. Wheeler. (In fabricator group.) Tex. (Del Valle near Austin). Pheidole morrisi var. impexa W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul24: 461. 8 29 of. Economics: Lindquist, 1942. Jour. Econ. Ent. 35: 850-852. morrisii var. vanceae Forel. (In fabricator group.) Miss., N. C. 804 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Pheidole morristi var. Vanceae Forel, 1901. Soc. Ent. Belg. Ann. 45: 351. oh OL otc Biology: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 302. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 461—M. R. Smith, 1924. Ent. News 35: 53. nuculiceps W. M. Wheeler. (In flavens group.) Tex. (New Braunfels). Pheidole nuculiceps W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: Aon, SOaLlle pilifera artemisia Cole. (In subarmata group.) Utah (Provo). Pheidole pilifera artemisia Cole, 1933. Ent. Soc. Amer. Ann. 26: 616. 8 Q. Biology: Cole, 1942. Amer. Midland Nat. 28: 362. Taxonomy: Cole, 1938. Amer. Midland Nat. 20: 372, 9. pilifera coloradensis Emery. (In subarmata group.) Colo. Host of the permanently parasitic ant Epipheidole inquilina Whlr. Pheidole pilifera var. coloradensis Emery, 1895. Zool. Jahrb. Abt. f. System. $3288) 291.2 8 Ol: Biology: W. M. Wheeler, 1903. Amer. Mus. Nat. Hist. Bul. 19: 666.—W. M. Wheeler, © 1904. Amer. Mus. Nat. Hist. Bul. 20: 16-17.—W. M. Wheeler, 1926. Ants, pp. 279, 498. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 484, 8 2 9 of. pilifera coloradensis var. neomexicana W. M. Wheeler. (In subarmata group.) N. Mex. Pheidole pilifera coloradensis var. neomexicana W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 486. 2. pilifera pilifera (Roger). (In subarmata group.) Mass. and N. Y. to Miss. and west to Kans. and Nebr. Host of Hpzpheidole inquilina Whir. Leptothorax pilifer Roger, 1863. Berlin. Ent. Ztschr. 7: 180. 8. Pheidole pennsylvanica Roger, 1863. Berlin. Ent. Ztschr. 7:199. Q. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 379-380.—W. M. Wheeler, 1926. Ants, pp. 152, 278.—L. G. ,Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 92. pilifera septentrionalis W. M. Wheeler. (In subarmata group.) Mass., N. Y. Pheidole pilifera septentrionalis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 486. |. ; pilifera var. simulans W. M. Wheeler. (In subarmata group.) N.C., N.J., N. Y. Pheidole pilifera var. simulans W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 4386. Q. pinealis W. M. Wheeler. (In subarmata group.) Tex. (Limpio Canyon). Pheidole pinealis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 459. Onn ol proserpina W. M. Wheeler. (In subarmata group.) Ariz. (Tempe). Pheidole proserpina W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:487. 8 J. Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 397. rhea W. M. Wheeler. (In macropheidole group.) Ariz.; Mexico. Pheidole rhea W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:452. 9. Biology: R. E. Gregg, 1949. Psyche 56: 70-73. Taxonomy: M. R. Smith, 1943. Ent. Soc. Wash. Proc. 45: 5-9, 8 2.—R. E. Gregg, 1949. Psyche 56: 70—73,09 PQ NO = ridicula W. M. Wheeler. (In praeusta group.) Tex. (Brownsville). Pheidole ridicula W. M. Wheeler, 1916. New England Zool. Club Proc. 6: 29. Oke sciophila W. M. Wheeler. (In flavens group.) Tex. Pheidole sciophila W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 448. eh ule OC sciophila var. semilaevicephala M. R: Smith. (In flavens group.) Ariz. (Yuma). Pheidole sciophila var. semilaevicephala M. R. Smith, 1934. Ent. Soc. Amer. Ann, 272,385. 2): sitarches rufescens W. M. Wheeler. (In subarmata group.) Miss., Mo., Kans., Okla., Tex. HYMENOPTERA OF AMERICA NORTH OF MEXICO 805 Pheidole sitarches rufescens W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 448. 8 2 Q. Biology: M. R. Smith, 1924. Ent. News 35: 53. sitarches rufescens var. campestris W. M. Wheeler. (In subarmata group.) Tex. (Henrietta). Pheidloe sitarches rufescens var. campestris W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:443. 8 Qj. sitarches sitarches W. M. Wheeler. (In subarmata group.) Iowa, Kans., Tex. Pheidole sitarches W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 440. iS) DEO) Biology: Hayes, 1925. Ent. News 36: 41.—W. M. Wheeler, 1926. Ants, p. 279. Taxonomy: Buren, 1944. Iowa State Col. Jour. Sci. 18: 285, 2. sitarches var. transvarians W. M. Wheeler. (In subarmata group.) Tex. (Mt. Barker near Austin). . Pheidloe sitarches var. transvarians W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 442: 8 Q. soritis W. M. Wheeler. (In subarmata group.) N. Mex. (Albuquerque). Pheidole soritis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 439. ey ul spadonia W. M. Wheeler. (In praeusta group.) Ariz. (Tucson). Pheidole spadonia W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34:,400. oe} Olle tepicana cavigenis W. M. Wheeler. (In subarmata group.) Ariz. (Miller Canyon). P. tepicana tepicana Pergande occurs in Mexico. Pheidole tepicana cavigenis W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 403. 2. texana W. M. Wheeler. (In fallax group.) Tex. (Travis Co.). Pheidole texana W. M. Wheeler, 1903. Psyche 10:97. 8 Q. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 464, 8 Q. titanis W. M. Wheeler. (In fallax group.) Tex. Pheidole titanis W. M. Wheeler, 1903. Psyche 10:95. 8 Q. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 461-462. tysoni Forel. (In subarmata group.) N. Y. to Ga., west to Ohio and La. Pheidole Tysoni Forel, 1901. Soc. Ent. Belg. Ann. 45: 348. 8 A go. Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 282, 304.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 92. Taxonomy: Cole, 1940. Amer. Midland Nat. 24:42, 45. Q. vasliti subdentata var. arizonica Santschi. (In fallax group.) Ariz. (Tucson). P. vaslitt subdentata Pergande occurs in Mexico. Workers are polymorphic. Pheidole arizonica Santschi, 1909. Soc. Ent. Ital. Bol. 41:3. 2. Taxonomy: W. M. -Wheeler, 1914. N. Y. Ent. Soc. Jour. 22: 49-51, 2. vinelandica bucealis W. M. Wheeler. (In subarmata group.) Ariz. Pheidole vinelandica buccalis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:454. 8 2 9. vinelandica cerebrosior W. M. Wheeler. (In subarmata group.) Ariz. (Tucson). Pheidole vinelandica cerebrosior W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34:405. 8 QQ. vinelandica laeviuscula Emery. (In subarmata group.) Mo. (Doniphan). Pheidole vinelandica laeviuscula Emery, 1895. Zool. Jahrb. Abt. f. System. S280, 2922 8 Oe vinelandica longula Emery. (In subarmata group.) N. Y., Tex., Colo., Idaho. Pheidole vinelandica var. longula Emery, 1895. Zool. Jahrb. Abt. f. System. SSO 4 292. .9 Of. Biology: Davis and Bequaert, 1922. Brooklyn Ent. Soc. Bul. 17: 9. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 453-454, 2). vinelandica longula var. huachucana M. R. Smith, n. name. (In subarmata group.) Ariz. (Huachuca Mts.). Pheidole vinelandica longula var. castanea W. M. Wheeler, 1915. Amer, Mus. Nat. Hist. Bul. 34:405. 8 Q. - Preoce, by F. Smith, 1858, Biology: Cole, 1937. Ent. News 48: 100. S06 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE vinelandica vinelandica Forel. (In subarmata group.) N. Y. to Ga., west to N. Dak. and Ariz. Pheidole bicarinata race vinelandica Forel, 1886. Soc. Ent. Belg. Ann. BU RAO eR Oml eon One Biology: W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 336-337.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 92. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:453, 8 2. vinelandica var. nebrascensis_ Forel. (In subarmata group.) Nebr. (No specific locality cited.) Pheidole (Allopheidole) vinelandica var. nebrascensis Forel, 1922. Rev. Suisse Zool. 30:92. 8 Q 9. virago W. M. Wheeler. (In praeusta group.) Ariz. (Tucson). Pheidole virago W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 401. oh ul xerophila pacifica W. M. Wheeler. (In subarmata group.) Calif. Pheidole xerophila pacifica W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34:404. 8 39 oO. xerophila tucsonica W. M. Wheeler. (In subarmata group.) Ariz. (Tucson). Pheidole xerophila tucsonica W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:448. 8 Q. Biology: Cole, 1934. Ent. Soe. Amer. Ann. 27: 397. xerophila tucsonica var. gilvescens W. M. Wheeler. (In subarmata group.) Ariz. Pheidole xerophila tucsonica var. gilvescens W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:448. 8 Q. Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 397. xerophila xerophila W. M. Wheeler. (In subarmata group.) Tex. (Ft. Davis). Pheidole xerophila W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 446. Onl e ue Unrecognized Forms of Genus Pheidole Westwood buckleyi M. R. Smith, n. name. Atta pennsylvanica Buckley, 1867. Ent. Soc. Phila. Proc. 6: 345. 8 Q. Preoce. by Roger, 1863. picea (Buckley). Tex. Atta picea Buckley, 1867. Ent. Soc. Phila. Proc. 6:344. 8 Q. Subgenus CERATOPHEIDOLE Pergande Pheidole subg. Ceratopheidole Pergande, 1895. Calif. Acad. Sci. Proc. 5: 889. Type: Pheidole (Ceratopheidole) granulata Pergande. Monob. Previously known only from the Oriental and Neotropical Regions, this group of ants has recently been found in New Mexico. ‘The general habits are very probably similar to those of the subgenus Phezdole. clydei R. E. Gregg. N. Mex. (Carrizozo). Pheidole (Ceratopheidole) clydei R. E. Gregg, 1950. N. Y. Ent. Soc. Jour. 58: 89. 8. Genus EPIPHEIDOLE W. M. Wheeler Epipheidole W. M. Wheeler, 1903. Amer. Mus. Nat. Hist. Bul. 19: 664. Type: Epipheidole inquilina W. M. Wheeler. Monob. Revision: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 14-17. Represented by a single, rare species, inquzlina. inquilina W. M. Wheeler. Nebr., Colo. Permanent parasite in the nest of Phezdole pilifera (Roger) and its subspecies, coloradensis. Epipheidole inquilina W. M. Wheeler, 1903. Amer. Mus. Nat. Hist. Bul. 19: 664. Gynandromorph. Biology: W. M. Wheeler, 1923. Social Life Among the Insects, pp. 215-219.—W. M. Wheeler, 1926, Ants, pp. 107, 113, 150, 156, 497-498. Taxonomy: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 15-17, 2 o&.— M, R, Smith, 1940, Ent. Soc. Wash. Proc, 42: 106-109, 8. a ————- - ee te Na HYMENOPTERA OF AMERICA NORTH OF MEXICO SO7 Genus SYMPHEIDOLE W. M. Wheeler Sympheidole W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 1, 7. Type: Sympheidole elecebra W. M. Wheeler. Monob. This genus contains a single known species. elecebra W. M. Wheeler. Colo. A permanent parasite in colonies of Phezdole ceres W. M. Wheeler, a common ant in the mountains of Colorado and New Mexico, at altitudes between 2,500 and 3,000 feet. Sympheidole elecebra W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. ZONSINS2 (ch: Biology: W. M. Wheeler, 1923. Social Life Among the Insects, p. 219—W. M. Wheeler, 1926. Ants, p. 497. Genus CARDIOCONDYLA Emery Cardiocondyla Emery, 1869. Accad. degli Aspiranti Naples, Ann. 2: 20. Type: Cardiocondyla elegans Emery. Monob. Emeryia pier 1890. Soc. Ent. Belg. Ann. (C. R.) 34: 110. e: Emeryia wroughtoni Forel. Monob. Revision: M. R. Smith, 1944. Ent. Soc. Wash. Proc. 46: 30-41. In the United States this genus is known only from Florida. The colonies are small and the nests are constructed in the soil and in cavities of plants. emeryi Houle Fla.; W. Indies, Africa, Asia, Pacific Isl. Probably introduced into Cardiocondyla Emeryi Forel, 1881. Miinchen Ent. Ver. Mitt. 5:6. 8. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 89——M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 835. Morphology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 89. Taxonomy: Borgmeier, 1937. Rev. de Ent. 7: 133, ergatoid @. nuda var. minutior Forel. Fla., Ga.; Pacific Isl. Probably introduced into U. S. Se rene nuda var. minutior Forel, 1899. Fauna Hawaii., v. 1, p. 120. Biology: Phils, 1934. (Hawaii Univ.) Expt. Sta. Pineapple Prod. Coop. Assoc. 15-22: venustula W. M. Wheeler. Fla.; Puerto Rico, Haiti. Cardiocondyla venustula W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:128. 8 Q. Biology: M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 836.—M. R. Smith, 1944. Fla. Ent. 27: 15. wroughtoni var. bimaculata W. M. Wheeler. Fla.; Formosa. Probably intro- duced into U. 8. C. wroughtoni Forel occurs in India. Cardiocondyla wroughtoni var. bimaculata W. M. Wheeler, 1929. Lab. Zool. Gen. e Agr. Portici Bol. 24:48. 8 9. Biology: W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40:7.—M. R. Smith, 1933. Fla. Ent. 17: 24. Genus CREMATOGASTER Lund Subgenus ORTHOCREMA ‘Santschi Orthocrema Santschi, 1918. Soc. Ent. France Bul., p. 182. Type: Myrmica sordidula Nylander. Orig. desig. Neocrema Santschi, 1918. Soc. Ent. France Bul., p. 182. Type: Crematogaster distans Mayr. Orig. desig. Revisions: W. M. Wheeler, 1919. Psyche 26: 111.—Creighton, 19389. Psyche 46: 137-140. In the Nearctic Region the ants of this subgenus are largely coynatise -to the southern part of the United States. arizonensis W. M. Wheeler. Ariz. Crematogaster arizonensis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 482. 8. Biology: W. M. Wheeler, 1912. N. Y. Ent. Soc. Jour. 20: 130-133: SO8 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE minutissima minutissima Mayr. 5S. C. to Fla., west to Tex. Crematogaster minutissima Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 991,995. 8 @. Biology: M. R. Smith, 1928. Ent. News 39: 277. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 484, 8 9. motu eee missouriensis Emery. 8. C. to Fla., west to Nebr., Tex. and N. Mex. Crematogaster victima missuriensis (!) Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 287. 8. Biology: Dennis, 19388. Ent. Soc. Amer. Ann. 31: 284, 304.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 289. Taxonomy: M. R. Smith, 1924. Ent. News 35: 81, 8 .—Cole, 1940. Amer. Midland Nat. 24: 46, 8. minutissima smithi Creighton. Ariz. Crematogaster (Orthocrema) minutissima thoracica Creighton, 1939. Psyche 46:138. 8. Preoce. Crematogaster (Orthocrema) minutissima smithi Creighton, 1950. Harvard Univ., Mus. Compar. Zool. Bul. 104: 205. N. name. Subgenus CREMATOGASTER Lund Crematogaster Lund, 1831. Ann. des Sci. Nat., Zool. 23: 132. Type: Formica scutellaris Olivier. Desig. by Bingham, 1903. Cremastogaster Agassiz, 1846. Nomencl. Zool., Index Univ., p. 103. Emend. Acrocoelia Mayr, 1852. Zool.-Bot. Gesell. Wien, Verh. 2: 147. Type: (Acrocoelia ruficeps Mayr)=Formica scutellaris Olivier. Desig. by W. M. Wheeler, 1911. Revisions: Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 989-996.—Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 280-288.—W. M. Wheeler, 1919. Psyche PROS ALIA These ants nest in moderately large colonies in the soil, wood, crev- ices of plants, insect galls, carton nests of their own making, and even in buildings. Some are well known house-infesting forms; others have been reported to kill young birds and even to gnaw the rubber insulation from telephone wires. ‘Two apparently workerless species have been found to live as parasites in the nests of closely related forms of Crematogaster. ashmeadi Mayr. Va. to Fla. west to Tex.; Bahamas. Crematogaster Ashmeadi Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 463. Cion: Biology: M. R. Smith, 1924. Ent. News 35: 79.—Cole, 1940. Amer. Midland Nat. 24: 46 Taxonomy: W: M. Wheeler, 19382. N. Y. Ent. Soc. Jour. 40:8, 8 of. ashmeadi var. matura W. M. Wheeler. Fla. Crematogaster (Acrocoelia) ashmeadi var. matura W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40: 8. Oe atkinsoni W. M. Wheeler. Va., N. C., Fla., Ala., Miss. The nests are of coarse gray or blackish carton on sedges or bushes, a foot and a half or more above the ground. In size they range from the diameter of an egg to that of the human head. Crematogaster atkinsoni W. M. Wheeler, 1919. Psyche 26:108. 8. Biology: Atkinson, 1887. Amer. Nat. 21: 770-771.—M. R. Smith, 1930. Fla. Ent. 14: 4-5.—W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40: 8-9. atkinsoni var. helveola W. M. Wheeler. N. C., Ga., Fla. Crematogaster atkinsoni var. helveola W. M. Wheeler, 1919. Psyche 26: 109. So ic: californica Emery, n. status. Calif.; Lower Calif. Crematogaster lineolata laeviuscula var. californica Emery, 1895. Zool. Jahrb. Abt. f. System. 8:285. 8. Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 70. Taxonomy: W. M. Wheeler, 1934. Pan-Pacific Ent. 10: 135-136, 8. ag I a EO er Ce ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 809 coarctata Mayr. Calif., Oreg., Ariz. Crematogaster coarctata Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 990, 9925) 8" Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 70-71.—Essig, 1926. Ins. of West. No. Amer., p. 859. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 482, 8. _ coarctata mormonum Emery, n. status. Tex., Utah, N. Mex. Crematogaster lineolata cearctata var. mormonum Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 284. 8. Biology: Cole, 1942. Amer. Midland Nat. 28: 363. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 482, 8 9 of. creightoni W. M. Wheeler. Va. (Roanoke). Parasitic in nest of Crematogaster pilosa Kmery. Crematogaster (Acrocoelia) creightoni W. M. Wheeler, 1933. Psyche 40: 86. OF kennedyi W. M. Wheeler. Ind. (Robinson Park in Fort Wayne). Parasitic in nest of Crematogaster lineolata var. near cerasi (Fitch). Crematogaster (Acrocoelia) kennedyi W. M. Wheeler, 1930. Psyche 37: eh Dass Biology: Morris, 1943. Ind. Acad. Sci. Proc. 52: 208. Taxonomy: W. M. Wheeler, 1933. Psyche 40: 83-84, 2 ©. laeviuscula Mayr. Va. to Fla., west to Kans., Tex. and N. Mex. Crematogaster laeviuscula Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 990, 993. 8. Biology: M. R. Smith, 1924. Ent. News 35: 80.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 288, 304. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 481, 8 2 o.— Cole, 1940. Amer. Midland Nat. 24: 46, 8. laeviuscula var. clara Mayr. IIl., N. C., and Fla. to Kans., Tex., and Ariz. ?Oecodoma (Atta) arborea Buckley, 1867. Ent. Soc. Phila. Proc. 6: 349, 350. CEO a EeTeOce: ?Oecodoma (Atta) bicolor Buckley, 1867. Ent. Soc. Phila. Proc. 6: 350. 8. Preocce. Crematogaster clara Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 990, 993. 8. Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 283. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 481, 8 29 o.— M. R. Smith, 1924. Ent. News 35: 80, 8. lineolata cerasi (Fitch). Que. to Va., west to Idaho. Myrmica cerasi Fitch, 1855 (1854). N. Y. State Agr. Soc. Trans. 14: 835. 8. Biology: Gaige, 1914. Mich. Univ. Mus. Zool. Occas. Papers 5: 8-9.—Headley, 1943. Ohio Jour. Sci. 43: 25.—G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart, 11: 245. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 282-283, 8. lineolata lineolata (Say). Ont. to Fla., west to N. Dak. and Tex. Infests houses, often nesting within the buildings. . One of the best known and most widely distributed forms of Crematogaster. Myrmica lineolata Say, 1836. Boston Jour. Nat. Hist. 1: 290. 8 2 o&. ?Myrmica (Monomarium (!)) marylandica Buckley, 1867. Ent. Soc. Phila. Proc. 6: 339. 8. ?Myrmica (Monomarium (!)) columbiana Buckley, 1867. Ent. Soc. Phila. Proc. 6: 340. 8 Q. Biology: W. M. Wheeler, 1906. Amer.. Mus. Nat. Hist. Bul. 22: 1-18.—W. M. Wheeler, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 585.— L. G., Jr. and R. G. Wesson, 1940. Amer. Midland Nat. 24: 98. Taxonomy: Buren, 1944. Iowa State Col. Jour. Sci. 18: 288, 8. Economics: Wallace, 1945. Conn. State Ent. 44th Rpt., Bul. 488: 389. lineolata subopaca Emery, n. status. Ga., Va. Crematogaster lineolata lineolata var. subopaca Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 283. 8 92 ao. lineolata var. lutescens Emery. N. J. to Ga. Probably an invalid form. Crematogaster lineolata lineolata var. lutescens Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 282. 8. ° 810 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Taxonomy: M. R. Smith, 1918. Ent. News 29:19, 8. opaca depilis W. M. Wheeler, n. status. Ariz., N. Mex., Tex.; Mexico. C. opaca opaca Mayr occurs in Mexico. Crematogaster lineolata opaca var. depilis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 478. 8. opaca punctulata Emery, n. status. 8. C., west to Colo. and N. Mex.; Mexico. Crematogaster punctulata Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 287. 8. Biology: M. R. Smith, 1927. Ent. News 38: 310. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 479-480, 8 @. pilosa Eee N. Y. to Fla., west to Tex. Host of the parasitic ant, C. creightoni i Crematogaster lineolata pilosa Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 285 Leer, Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 379—W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 6-7. Taxonomy: W. M. Wheeler, 1933. Psyche 40: 85, 8 9. vermiculata Emery. Calif., Utah, La. Crematogaster vermiculata Emery, 1895. Zool. Jahrb. Abt. f.. System. 8: 250550 Or. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 363, 8. Unrecognized Forms of Subgenus Crematogaster Lund Crematogaster (Acrocoelia) lineolata cerasi var. punctinodis J. Enzmann, 1946. N. Y. Ent. Soc. Jour. 54: 91, 93, 96. 8 @ of. Crematogaster (Acrocoelia) lineolata cerasi var. wheldeni J. Enzmann, 1946. N. Y. Ent. Soc. Jour. 54: 92; 93, 96. 8. Myrmica novaeboracensis Buckley, 1867. Ent. Soc. Phila. Proc. 6: Dod aac Crematogaster (Acrocoelia) opaca var. texana Santschi, 1929. Wien. Ent. Ztg. 46-90" o- Crematogaster (Acrocoelia) sanguinea coachellai J. Enzmann, 1946. N. Y. Ent. Soc. Jour. 54: 95, 8.—Crematogaster (Acrocoelia) lineolata var. coachellai J. Enzmann, 1946. N. Y. Ent. Soc. Jour. 54: 97, fig. 3, 8 (petiole). Genus MONOMORIUM Mayr Subgenus MONOMORIUM Mayr Monomorium Mayr, 1855. Zool.-Bot. Gesell. Wien, Verh. 5: 452. Type: Monomorium minutum Mayr. Monob. Represented in almost all the temperate and tropical regions of the world. floricola (Jerdon). Ala., Fla. Tropicolitan, probably originally native to the East Indies and introduced into the United States. Infest houses. Atta Floricola Jerdon, 1851. Madras Jour. Lit. and Sci. 17: 107. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 153, 426.—M. R. Smith, 1930. Fla. Ent. 14: 3.—_W. M. Wheeler, 1932. N. Y. Ent. Soc. Jour. 40: 9. Taxonomy: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 88, 2.—M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 831, 834, 8. minimum emersoni R. E. Gregg. Ariz., Tex. Monomorium minimum emersoni R. E. Gregg, 1945. Psyche 52:66. 8 Q. minimum ergatogyna W. M. Wheeler. Calif. (Catalina Isl.). Monomorium minutum ergatogyna W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 269. 8, apterous ergatoid @. Taxonomy: W. M. Wheeler, 1905. South. Calif. Acad. Sci. Bul. 40: 60, 8, apterous ergatoid ©. minimum minimum (Buckley). Canada, U. S.; Mexico. Host of the parasitic ant, Hpoecus pergande:i Emery. A common house-infesting form. Myrmica (Monomarium) (!) minima Buckley, 1867. Ent. Soc. Phila. Proce. G2S3S837 08 Ne Myrmica (Monomarium) (!) atra Buckley, 1867. Ent. Soc. Phila. Proc. 6: 342) 28e HYMENOPTERA OF AMERICA NORTH OF MEXICO 811 Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 274, 377.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 271, 272, 274, 279-280.—R. E. Gregg, 1944. Ent. Soc. Amer. Ann. 37: 454, 456, 466. Taxonomy: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 274-275, 8 Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 423, 8 @ lowa State Col. Jour. Sci. 18: 289, 8. Economics: Marlatt, 1922. U.S. Dept. Agr. Farmers’ Bul. 740: 4, 10.—Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 23—Metcalf and Flint, 1939. Destructive and Useful Insects, p. 770. peninsulatum R. E. Gregg Fla. (South Miami). Monomorium peninsulatum R. E. Gregg, 1945. Psyche 52:62. 8 9. o of —W. M. —Buren, 1944. pharaonis (Linnaeus). All U. S.; Canada. Introduced into U. 8S. Probably a native of India but has become cosmopolitan through commerce. Es- pecially troublesome in hotels, hospitals, apartment houses, restaurants and wholesale groceries. Nests in buildings in the colder regions and is active the entire year. The colonies are very populous and contain numerous females. Formica Pharaonis Linnaeus, 1758. Syst. Nat., Ed. 10, v. 1, p. 580. Biology: Bellevoye, 1889. U. S. Dept. Agr. Insect Life 2: 230-233.—Essig, 1926. Ins. of West. No. Amer., p. 857.—R. C. Smith, 1934. Kans. Acad. Sci. Trans. 37: 140-142. Taxonomy: Emery, 1908. Deut. Ent. Ztschr., pp. 664-665, 667, 684, 6 2 g%.— Donisthorpe, 1927. British Ants, p. 104, 8 2 o&.—Buren, 1944. lowa State Col. Jour. Sci. 18:289, 8. Economies: Herrick, 1914. Insects Injurious to the Household and Annoying to Man, pp. 174-176.—Metcalf and Flint, 1939. Destructive and Useful Insects, p. 770. Physiology: Tanquary, 1913. Ill. State Lab. Nat. Hist. Bul. 9: 443-453. viridum Brown. N. J. (Lakehurst). Monomorium viridum Brown, 1948. Ent. News 54: 243. 8 ©. Subgenus PARHOLCOMYRMEX Emery Monomorium subg. Parholcomyrmex Emery, 1915. Soc. Ent. France Bul., p. 190. Type: Myrmica gracillima F Sm‘th. Orig. desig. destructor (Jerdon). Fla., Tenn. Introduved. Atta Destructor Jerdon, 1851. Madras Jour. Lit. and Sci. 17: 105. 8. Biology: W. M. Wheeler, 1926. Ants. pp. 10, 153, 221.—M. R. Smith, 1936. ‘Puerto Rico Univ. Jour. Agr. 20: 833. Taxonomy: nee 1903. Fauna of British India, v. 2, p. 209, Q o.—Emery, 1908. Deut. Ent. Ztschr., pp. 665-666, 671, 8 Q P- “Phillips 1934. (Hawaii Univ.) Expt. Sta. Pineapple Prod. Coop. Assoc. Bul. 15: 23: Economics: W. M. Wheeler, 1914. Amer. Jour. Trop. Dis. and Prev. Med. 2: 160— 168.—Kalshoven, 1937. Ent. Meded. van Nederland. Indié. 3: 65-71. —Marlatt, 1928. U.S. Dept. Agr. Farmers’ Bul. 740: 9. Genus XENOMYRMEX Forel Xenomyrmex Forel, 1885. Soc. Vaud. des Sci. Nat. Bul. 20: 369. ype: Xenomy rmex stollii Forel. Monob. Myrmecinella W. M. Wheeler, 1922. Amer. Mus. Novitates 46: 1. Type: Myrmecinella panamana W. M. Wheeeler. Monob. Revision: W. M. Wheeler, 1931. Rev. de Ent. 1: 129-139. These ants nest in small colonies in plant cavities such as twigs, galls, and thorns. They appear to be strictly arboreal. stollii floridanus Emery. Fla. X. stollii stollii Forel occurs in Guatemala. Xenomyrmex stolli floridanus Emery, 1895. Zool. Jahrb. Abt. f. System. 8: Dea Os Biology: W. M. Wheeler, 1901. Amer. Nat. 35: 538.—W. M. Wheeler, 1932. N. Y. Ent. Soe. Jour. 40: 6. stollii rufescens W. M. Wheeler. Fla. (Long Pine Key). Xenomyrmex stolli rufescens W. M. Wheeler, 1931. Rev. de Ent. 1: 133, 137. > 812 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus SOLENOPSIS Westwood Subgenus SOLENOPSIS Westwood Solenopsis Westwood, 1841. Ann. Mag. Nat. Hist. 6: 86. Type: (Solenopsis mandibularis Westwood)=[Atta] geminata (Fabricius). Monob. Revisions: W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 397.—Creighton, 1930. Amer. Acad. Arts and Sci. Proc. 66: 39-105. Heat-loving forms which usually nest in the soil but sometimes in rotten wood and occasionally in houses. The colonies are usually popu- lous, and the workers are aggressive. They are carnivorous, granivorous, predaceous, and also feed on honeydew. Most of the Nearctic forms are serious pests, stealing seeds from seed beds, killing young quail and poultry or even small game, gnawing into vegetables, fruits, flowers, crops and fabrics, attending or fostering honeydew-excreting insects, damaging telephone equipment, making ugly mounds on lawns, and girdling young nursery trees. The workers of one form have been shown to carry viable dysentery germs for at least 24 hours on their bodies. geminata geminata (Fabricius). Fla. to Tex.; W. Indies, Mexico, Cent. Amer. and Pacifie Coastal Plain through Colombia, Ecuador, and Peru. Atta geminata Fabricius, 1804. Systema Piezatorum, p. 423. @. ?Myrmica (Monomarium (!)) saxicola Buckley, 1867. Ent. Soe. Phila. Proc46: 3415'S. ?Atta Lincecumii Buckley, 1867. Ent. Soc. Phila. Proc. 6: 344. 8 Q. ?Atta brazoensis Buckley, 1867. Ent. Soc. Phila. Proc. 6: 345. 8 Q. ?Atta coloradensis Buckley, 1867. Ent. Soc. Phila. Proc. 6: 346. 8 Qi. Biology: Mann, 1920. Amer. Mus. Nat. Hist. Bul. 42: 427——M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 838-839.—Travis, 1941. Fla. Ent. 24: 15-22. Economics: Clark, 1931. Tex. Agr. Expt. Sta. Bul. 435: 1-12—M. R. Smith, 1936. Puerto Rico Univ. Jour. Agr. 20: 838.—H. K. Plank and M. R. Smith, 1940. Puerto Rico Univ. Jour. Agr. 24: 49-76.—Griffiths, 1942. Science (n. s.) 96: 271-272.—Lindquist, 1942. Jour. Econ. Ent. 35: 850-851. geminata rufa (Jerdon). Fla. to Panama; also in the Oriental and Australian Regions. Atta Rufa Jerdon, 1851. Madras Jour. Lit. and Sci. 17: 106. 8. Solenopsis geminata var. diabola W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 424. 2&8 o&. Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 395.—Phillips, 1934. (Hawaii Univ.) Expt. Sta. Pineapple Prod. Coop. Assoc. Bul. 15: 12-17. Economics: Marlatt, 1928. U. S. Dept. Agr. Farmers’ Bul. 740: 5.—Neig, 1930. Bombay Nat. Hist. Soc. Jour. 34: 185. saevissima var. richteri Forel. Ala., Fla., Miss. Introduced from South America. S. saevissima saevissima (F. Smith) occurs in South America. This form is a Serious pest. Solenopsis Pylades var. Richteri Forel, 1909. Deut. Ent. Ztschr. p. 267. 8 Q Solenopsis Pylades var. tricuspis Forel, 1912. Soc. Ent. Belg. Mem. 20 :4. 8. Biology: Lyle and Fortune, 1948. Jour. Econ. Ent. 41: 833. xyloni amblychila W. M. Wheeler. Ariz.; Mexico. Solenopsis aurea amblychila W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 394. 8 2 of. xyloni aurea W. M. Wheeler. Tex., Ariz., N. Mex., Calif.; Mexico. Solenopsis geminata var. aurea W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 336. 8 2 @. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 425-426. xyloni xyloni McCook. S. C. to Fla., west to Tex. and Ariz. The most widely distributed and common form of the subgenus in the Gulf Coast States. Solenopsis xyloni McCook, 1879. Jn Comstock, Rpt. Cotton Ins., p. 188. os Ze HYMENOPTERA OF AMERICA NORTH OF MEXICO 813 ?Myrmica (Atta) sabeana Buckley, 1867. Ent. Soc. Phila. Proc. 6: 348. 8. Biology: Metcalf and Flint, 1939. Destructive and Useful Insects, p. 771. Economics: M. R. Smith, 19386. Jour. Econ. Ent. 29: 120-122.—Eagleson, 1940. Jour. Econ. Ent. 33: 700. xyloni var. maniosa W. M. Wheeler. Ariz., Calif., N. Mex.; Mexico. Apparently the only form of zyloni occurring in California where it is widely dis- tributed in the southern part of the State and occurs also in the interior valleys under 2,000 feet. Probably the most important native ant in California. Solenopsis geminata a ae M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 396. 8 2 9 Biology: Eckert and Mallis, 1937. Cif. Agr. Expt. Sta. Cir. 342: 19-21. Economics: Beyer 1923. Jour. Econ. Ent. 16: 96-97.—Mallis, 1938. Pan-Pacific nt. 14: 87-91. Subgenus EVOPHTHALMA Creighton Solenopsis subg. Euophthalma Creighton, 1930. Amer. Acad. Arts and Sci. Proc. 66: 43. Type: Myrmica globularia F. Smith. Orig. desig. Revision: Creighton, 1930. Amer. Acad. Arts and Sci. Proc. 66: 49.43, 105-139. Neotropical and Nearctic. globularia littoralis Creighton. N.C. to Fla., west to La.; Mexico. S. globularza globularia (F. Smith) occurs in Central and South America. Solenopsis (Euephthalma) globularia littoralis Creighton, 1930. Amer. Acad. Arts' and Sci. Proc. 66:110, 1138. 8 2 ao. Solenopsis globularia mobilensis M. R. Smith, 1931. Ent. News 42:20. 8. Nom. nud. Biology: M. R. Smith, 1931. Ent. News 42: 20—M. R. Smith, 1933. Fla. Ent. 17: 23. huachucana W. M. Wheeler. Ariz. (Huachuca Mts.). Solenopsis huachucana W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 393. 8 Q. Subgenus DIPLORHOPTRUM Mayr Diplorhoptrum Mayr, 1855. Zool.-Bot. Gesell. Wien, Verh. 5: 449. Type: Formica fugax Latreille. Monob. Revisions: Emery, 1895. Zool. Jahrb. Abt. f. System. 8: 277-279.—Creighton, 1930. Amer. Acad. Arts and Sci. Proc. 66: 43-44.—M. R. Smith, 1942. Ent. Soc. Wash. Proc. 44: 209-211. This is the largest subgenus of Solenopsis in the Nearctic Region, with the majority of the forms occurring in southern and southwestern United States. Most forms nest in the soil freely or under cover, but some nest in wood, plant cavities, or insect galls, or even in buildings. krockowi W. M. Wheeler. N. Mex. (Box Canyon in Sacramento Mts.). Solenopsis krockowi W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 1 5/fo Sean o tile Oe laeviceps Mayr. Fla., La., Ohio; Colombia, British Guiana. Solenopsis laeviceps Mayr, 1870. Akad. der Wiss. Wien, Math.—Nat. KI. Sitzber. 61: 406. 8. Biology: W. M. Wheeler, 1986. Amer. Acad. Arts and Sci. Proc. 71: 194. Taxonomy: Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 996, 8.—Emery, 1896. Soc. Ent. Ital. Bol. 28: 86, 8. molesta molesta (Say). Canada, all U. S. The most common and widely dis- tributed form of the subgenus. An important economic species. Myrmica molesta Say, 1836. Boston Jour. Nat. Hist. 1: 2938. 9. Myrmica minuta Say, 1836. Boston Jour. Nat. Hist. 1: 294. 8. Myrmica (Tetmamorium (!)) exigua Buckley, 1867. Ent. Soc. Phila. Proc. 6: 342. G.* . 21 at et tee Sh ft hoe bay f OY HYMENOPTERA OF AMERICA NORTH OF MEXICO 849 Taxonomy: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 636, 8 o&.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 100, 8.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 295, 8. parvula var. grandula (Forel). N.C. (Morganton). Prenolepis (Nylanderia) parvula var. grandula Forel, 1922. Rev. Suisse de Zool. 30:98. 8. - yividula guatemalensis (Forel). Ariz.; Central America. Prenolepis vividula vividula var. guatemalensis Forel, 1884. Soc. Vaud. des Sci. Nat. Bul. 20: 348. 8. Biology: W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 342.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 401. Taxonomy: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 392, 8 of. vividula melanderi (W. M. Wheeler). Kans., Tex.; Mexico. Prenolepis melanderi W. M. Wheeler, 1903. Psyche 10:104. 8 @ @. Biology: Mitchell and Pierce, 1912. Ent. Soc. Wash. Proc. 14: 74. Taxonomy: Emery, 1906. Soc. Ent. Belg. Ann. 50: 132, @. vividula vividula (Nylander). Canada, Fla., Miss., Tex. Widely distributed over the warm regions of the earth. The greenhouse infestations in Canada and northern areas are no doubt due to importation. Formica vividula Nylander, 1846. Acta Soc. Fenn. 2: 900. 8 9 of. ?Formica perminuta Buckley, 1866. Ent. Soc. Phila. Proc. 6: on BF ?Formica picea Buckley, 1866. Ent. Soc. Phila. Proc. 6: 163. ?Formica (Tapinoma) terricola Buckley, 1866. Ent. Soc. Phila, Proc. 6: Kaley “hel = SINE (ile Biology: Mitchell and Pierce, 1912. Ent. Soc. Wash. Proc. 14: 74.—Marlatt, 1922. U. S. Dept. Agr. ‘Farmers’ Bul. 740: 7. Taxonomy: Emery, 1906. Soc. Ent. Belg. Ann. 50: 130, 8 2 o&.—Emery, 1910. Deut. int. Ztschr. py lsl 38) Oot: Genus PRENOLEPIS Mayr Prenolepis Mayr, 1861. Die Europdischen Formiciden, pp. 26, 52. Type: Tapinoma nitens Mayr. Desig. by Bingham, 1903. Revisions: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 635-637—W. M. Wheeler, 1930. Ent. Soc. Amer. Ann. 23: 1-26. These ants usually nest in the soil openly or under cover in small to moderate-sized colonies. Workers feed on honeydew, secretions of floral and extrafloral nectaries, exudates from galls, earthworms and arthro- pods, and ripened or decaying fruits. The ants often invade houses in search of food, and they sometimes forage even at freezing temperatures. Repletes are common. Ants of this genus are among the first to take their nuptial flights in the spring, males and females having overwintered in their nests. imparis (Say). Ont. to Ga., west to Nebr. and Tex. Formica imparis Say, 1836. Boston Jour: Nat. Hist. 1: 287. 9 ¢. Formica (Tapinoma) Wichita Buckley, 1866. Ent. Soc. Phila. Proc. 6: 169. Prenolepis nitens var. americana Forel, 1891. Jn Grandidier, Hist. Mada- gascar, v. 20, p. 94. of’. ?Tapinoma polita Pr Smith, 1855. Ent. Soc. London, Trans. 3:112. 8. Biology: Dennis, 1941. Ent. Soc. Amer. Ann. 34: 82-86. —Talbot, 1943. Ecology 24: 31-44. —Talbot, 1943. Ecology 24: 345-352. Taxonomy: W. M. Wheeler, 1930. Ent. Soc. Amer. Ann. 23: 15— Bo} fet 8) bro AL (Gi Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 100, 8 —Cole 1940. Amer. Midland "Nat. 24: OGG oe Economics: M. R. Smith, 1924. Ent. News 35: 122. Historical: W. M. Wheeler, 19380. Ent. Soc. Amer. Ann. 23: 12-15. imparis var. arizonica W. M. Wheeler. Ariz. (Ramsay Canyon, Huachuca Mts., 5,800 ft.) ; Mexico (?). Prenolepis imparis var. arizonica W. M. Wheeler, 1930. Ent. Soc. Amer. ANGLE SIP PA ately LY Tol 850 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE imparis var. californica W. M. Wheeler. Oreg., Calif., Nev. Reported to feed on succulent tissue of fruit and on fruit buds, damaging these by eating out the centers and leaving only the scales. Prenolepis imparis var. californica W. M. Wheeler, 19380. Ent. Soc. Amer. Amn. 232 23. 8) 2Oo". Biology: Essig, 1926. Ins. West. No. Amer., p. 866—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 77-78. Taxonomy: Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Bul. 342: 27, 8. Economics: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 78. imparis var. coloradensis W. M. Wheeler. Colo. (Colorado Springs). Prenolepis imparis var. coloradensis W. M. Wheeler, 1980. Ent. Soc. Amer. Ann. 23:22. 8. imparis var. minuta Emery. Conn. to N. C., west to Wis., Mo., and Okla.; Oreg. and ?Wash. Prenolepis imparis var. minuta Emery, 1893. Zool. Jahrb., Abt. f. System. (20365) ESF or: Taxonomy: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bulle 222 59) 6 —wW. M. Wheeler, 1930. Ent. Soc. Amer. Ann. 23: 21, Ce OouCas imparis var. pumila W. M. Wheeler. N. Y. to N. C., west to Ind. and Ala. Prenolepis imparis var. pumila W. M. Wheeler, 1980. Ent. Soc. Amer. Ann. 2de 21e) Ome. Biology: Cole, 1940. Amer. Midland Nat. 24: 67. Taxonomy: Cole, 1940. Amer. Midland Nat. 24: 66, 67, 8. imparis var. testacea Emery. Pa. to Fla., west to Ill., Tex., and Ariz. W. M. Wheeler considers this a southern form which normally nests in sand or sandy soil at low elevations. Prenolepis imparis var. testacea Emery, 1893. Zool. Jahrb., Abt. f. System. 1 AOS04 02 1G: Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 390.—M. R. Smith, 1928. Ent. News 39: 278. Taxonomy: W. M. Wheeler, 1930. Ent. Soc. Amer. Ann. 23: 20-21, 8 9 &.—Cole, 1940. Amer. Midland Nat. 24: 66-67, 8. Genus LASIUS Fabricius Subgenus LASIUS Fabricius Lasius Fabricius, 1804. Systema Piezatorum, p. 415. Type: Formica nigra Linnaeus. Desig. by Internatl. Comm. Zool. Nomencl. Op. 151, 1944. Donisthorpea page and Durrant, 1914. Ent. Soc. London, Trans., p. 423. name. Type: Formica nigra Linnaeus. Orig. desig. Revisions: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 637-639, —W. M. Wheeler, 1916. Psyche 238: 168-173. In the United States one or more forms occur in every state. These ants nest freely in the soil or under cover, also in rotting wood. Colonies are small to moderate in size. Workers not only attend honeydew-ex- creting insects but in some instances even foster them. niger alienus var. americanus Emery. Labrador and Que. to Fla., west to B. C. and Calif. LL. niger alienus Foerster occurs in Europe and Asia. One of the most common and widely distributed North American ants. Highly adaptable. Infests houses, makes objectionable nests on lawns and golf courses, and fosters subterranean plant lice on such crops as corn, cotton, and strawberry. Lasius niger alienus var. americanus Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 689. 8 2 of. ?Formica pallitarsis Provancher, 1881. Nat. Canad. 12: 355. 8 o. Biology: Forbes, 1908. Ill. Agr. Expt. "Sta. Bul. 131: 31-44. —Tanquary, 1913. IIL. State Lab. Nat. Hist. Bul. 9: 417-443. Taxonomy: E. V. Gregg, 1945. Ent. Soc. Amer. Ann. 38: 529-546, 8 2 of. Economics: Metcalf and Flint, 1939. Destructive and Useful Insects, Ed. 2, p. 770.— Schread and Chapman, 1948. Conn. Agr. Expt. Sta. Bul. 515: 4-11.— Schread, 1949. Jour. Econ. Ent. 42: 501-502. HYMENOPTERA OF AMERICA NORTH OF MEXICO 851 niger sitkaénsis Pergande. Alaska and Canada. Extreme north. and west. U. S. L. niger niger (Linnaeus) occurs in Europe and Asia. Common to Canad. and Huds. Zones. Recorded from cold bogs. Infests houses, sometimes nesting in them. Lasius niger sitkaénsis Pergande, 1900. Wash. Acad. Sci. Proc. 2:519. 8. Biology: W. M. MWhppler 1915. Psyche 22: 206.—Cole, 1942. Amer. Midland Nat. 28: 374. Taxonomy: W. M. Wheeler, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 18, 21, 8.—Cole, 1942. Amer. Midland Nat. 28: 374, 8. niger var. neoniger Emery. From Que. and N. 8S. to Ga. to Alaska and Calif. Habits similar to those of niger alienus var. americanus. Lasius niger var. neoniger Emery, 1893. Zool. Jahrb., Abt. f. System, 7: 637. 8. Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 295, 306.—R. E. Gregg, 1944. Ent. Soc. Amer. Ann. 37: 457-471.—E. V. Gregg, 1945. Ent. Soc. Amer. Ann. 38: 529-548. Taxonomy: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 396, 8 @ @.— W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 525, 8 9 #@.— Cole, 1942. Amer. Midland Nat. 28: 374, 8.—E. V. Gregg, 1945. Ent. Soc. Amer. Ann. 38: 529-548, 8 2 of. Economics: Severin, 1920. S. Dak. State Ent. Cir. 20: 3—Schread and Chapman, 1948. Conn. Agr. Expt. Sta. Bul. 515: 18-19. Subgenus CHTHONOLASIUS Ruzsky Chtonolasius (!) Ruzsky, 1912. Kasan Zap. Vet. Inst. 29: 630. Chthonolasius Ruzsky, 1914. Arch. f. Naturgesch. 79, 27. Emend. Type: Formica flava Fabricius. Orig. desig. Revisions: Emery, 1898. Zool. Jahrb., Abt. f. System. 7: 637-641.—W. M. Wheeler, 1910. Psyche 17: 235-243. Ants of this subgenus are more generally subterranean than those of the subgenus Laszus. Some forms build large earthen mounds. Food is largely honeydew derived from subterranean plant lice and mealybugs. Some forms are temporary parasites on ants of the subgenus Laszus. brevicornis brevicornis Emery. N.S. and Que. to Fla., west to Alta., Wash., and Calif Lasius brevicornis Emery, 1893. Zool. Jahrb., Abt. f. System. 7:637. 8 9 ¢@. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 396.—W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proe. 52: 526.—L. GAaJr anda: G. Wesson, 1940. Amer. Midland Nat. 24: 100. Taxonomy: W. M. ‘Wheeler, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 592-593, 8 —Cole, 1940. Amer. Midland Nat. 24: 68-69, 8 .—Buren 1944. Iowa State Col. Jour. Sci. 18: 296, 8. brevicornis microps W. M. Wheeler. Calif., N. Dak. Lasius (Formicina) brevicornis microps W. M. Wheeler. 1917. Amer. Acad. Arts and Sci. Proc. 52: 526. 8. Biology: G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 253. flavus claripennis W. M. Wheeler. Wash., Alta., Utah, Sask., Colo. L. flavus flavus (Fabricius) occurs in Europe and Asia Minor. Lasius (Formicina) flavus claripennis W. M. Wheeler, 1917. Amer. Acad. Arts and-Sci. ‘Proc. 52: 527. 8 2 of. Biology: Cole, 1942. Amer. Midland Nat. 28: 375. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 374, 8. flavus nearcticus W. M. Wheeler. Que. and Ont. to N. C., west to S. Dak., Utah, and Tex. Common in the Eastern and Middle States. ?Formica mellea Provancher, 1881. Nat. Canad. 12: 356. 8. Preoce. -Lasius flavus nearcticus W. M. Wheeler, 1906. Psyche 13: 38. 8. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 397.—L. Ce dies and R. G. Wesson, 1940. Amer. Midland Nat. 24: 100.—Headley, 1943. Ohio Jour. Sci. 48: 29. Taxonomy: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 592-593, 8.—Cole, 1940. Amer. Midland Nat. 24: 68, 70, 8 .— Buren, 1944. Towa State Col. Jour. Sci. 18: 296, 297, 8. 852 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE humilis W. M. Wheeler. Nev. (Pyramid Lake). Lasius (Formicina) humilis W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proce O2n028" = Sion pilosus M. R. Smith. Idaho (Moscow Mt.). This may be the worker of vestitus Lasius (Chthonolasius) pilosus M. R. Smith, 1934. Ent. Soc. Amer. Ann. 27: 384, 8. umbratus epinotalis Buren. lowa (Bellevue). LZ. (C.) wmbratus wmbratus (Ny- lander) occurs in Europe, Asia, and Japan. Lasius (Chthonolasius) umbratus epinotalis Buren, 1944. Iowa State Col. Jour: ‘Scizs 1822296) 2972 18 umbratus minutus Emery. “British America’; Maine to Va., west to Iowa. Probably a temporary parasite of niger alienus var. americanus. Com- monly nests in bogs. Lasius umbratus minutus Emery, 18938. Zool. Jahrb., Abt. f. System. 7: 637, GATS 98 mO ce: Biology: Gaige, 1914. Univ. Mich., Mus. Zool., Occas. Papers 5: 3, 4, 21, 23.— W. M. Wheeler, 1915. Psyche 22: 206.—Morris, 1943. Ind. Acad. Sci. Proe. 527 215. Taxonomy: W. M. Wheeler, 1910. Psyche 17: 237, 238, 241-242, 8 9 @. umbratus mixtus var. aphidicola (Walsh). Que. and Ont. to Fla., west to Idaho and Utah. L. umbratus mixtus (Nylander). Occurs in Europe and Asia. A common and widely distributed form. Occasionally makes large mounds. Of some economic importance because of its habit of fostering subterranean plant lice and mealybugs. A temporary parasite of L. (L.) niger alienus var. americanus Emery and L. niger var. neoniger Emery, and possibly L. (C.) flavus nearcticus W. M. Wheeler. Formica aphidicola Walsh, 1862. Ent. Soc. Phila. Proc. 1: 310. 8 @ @. Biology: W. M. Wheeler, 1905. ‘Amer. Mus. Nat. Hist. Bul. 21: 397.—M. R. Smith, 1928. Ent. News 39: 277-278.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 90, 101. Taxonomy: W. M. Wheeler, 1910. Psyche 17: 237-241, 8 2 @—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 592, 8 .— Buren, 1944. lowa State Col. Jou Sci. 18: 296, 8. umbratus speculiventris Emery. Conn., N. J., Ill, Tenn. Lasius speculiventris Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 637, 641. oA Note Biology: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 594. Taxonomy: W. M. Wheeler, 1910. Psyche 17: 237, 242-243, 8 &@—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Buk 223592228" umbratus subumbratus Viereck. Que., N. S., Maine, Ont., Minn., Sask., Wyo., Colo., N. Mex., Ariz., Calif., Utah. Perhaps the most boreal form of the subgenus. Apparently a temporary parasite on colonies of L. (L.) niger var. neoniger Emery and L. (L.) niger var. sitkaensis Pergande. Lasius umbratus subumbratus Viereck, 1903. Amer. Ent. Soe. Trans. 29: Cog Ox Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 528.—W. M. Wheeler, 1917. Psyche 24: 167-176. Taxonomy: W. M. Wheeler, 1910. Psyche 17: 237-239, 8 2 o.—Cole, 1942. Amer. Midland Nat. 28: 374, 8. umbratus vestitus W. M. Wheeler. B. C., Oreg., Idaho. Probably a boreal form. Lasius umbratus vesiitus W. M. Wheeler, 1910. Psyche 17: 238, 242. ©. For possible synonymy under this form see remarks under pilosus. ~ Subgenus ACANTHOMYOPS Mayr Acanthomyops Mayr, 1862. Zool.-Bot. Gesell. Wien, Verh. 12: 699. Type: Formica clavigera Roger. Monob. Revisions: Emery, 1893. Zool. Jahrb., Abt. f. system. 7:638, 642—W. M. Wheeler, 1916. Psyche 23: 170-172.—Buren, 1950. Ent. Soc. Wash. Proc. 52: 184-190. Distributed from Canada to Mexico. The ants nest in the soil, usually beneath objects, and also in rotting logs and sturnps, and are HYMENOPTERA OF AMERICA NORTH OF MEXICO 853 subterranean in habit. The females and workers have a characteristic citronella or lemon-verbena odor which no other forms of Laszus possess. Species of Acanthomyops are of some economic importance because they foster honeydew-excreting insects and because of their objectionable habit of nesting around foundations of buildings and beneath basement floors. The winged forms are often mistaken for termites. claviger claviger (Roger). Ont. to Fla., west to Wash., Utah, and N. Mex. Un- usually common in the Eastern and Central States. Has dimorphic females. Formica clavigera Roger, 1862. Berlin. Ent. Ztschr. 6: 241. 9. Boar os) ops claviger Mayr, 1862. Zool.-Bot. Gesell. Wien, Verh. 12: 700. mend. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 398.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 296, 397.—Rau, 1945. Ent. News 56: 119. Morphology: W. M. Wheeler and J. F. McClendon, 1903. Biol. Bul. 4: 149-155. Taxonomy: Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 950, 8 2 o.—Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 638, 642, 8 9.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 296, 8. claviger subglaber Emery. Maine to D. C., west to N. Dak. Lasius claviger var. subglaber Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 64 74s) P48) 4 OPAC Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 623. Taxonomy: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 398, 8 9 @.— W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 533, 8 9. clavigeroides Buren. Wis. (rear Solon Springs). May be a temporary social parasite on one of the varieties of Laszus niger (Linnaeus). Lasius (Acanthomyops) clavigeroides Buren, 1942. Iowa State Col. Jour. Sci. 16: 406. 8 2 of. interjectus arizonicus W. M. Wheeler. Ariz. (Huachuca Mts.). Lasius (Acanthomyops) interjectus arizonicus W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 532. 8. interjectus californicus W. M. Wheeler. Calif. (vicinity of Claremont, 2,000 ft.). Lasius (Acanthomyops) interjectus californicus W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 531. 8 Q. interjectus coloradensis W. M. Wheeler. Colo., N. Mex. Common to Transit. Zone in Colo. Lasius (Acanthomyops) interjectus coloradensis W. M. Wheeler, 1917. Amer. Acad. Arts. and Sci. Proc. 52: 582. 8 2 o. interjectus interjectus Mayr. Mass. to Fla., west to Wash., Utah, and N. Mex. One of the most common members of the subgenus, especially in the Eastern and Central States. Lasius (Acanthomyops) interjectus Mayr, 1866. Zool.-Bot. Gesell. Wien, Werh: 16:.888. 9: Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 397-398.—Roger C. Smith, 1928. Kans. Ent. Soc. Jour. 1: 14-18.—Dennis, 1938. Ent. Soe. Amer. Ann. 31: 296, 306. Taxonomy: W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 592, 594, 8 9.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 296, 8. latipes (Walsh). Ont., Que. to 8. C., west to Alaska, Wash. and Calif. Widely but apparently sporadically distributed; more common in the Eastern and Central States. General habits similar to other members of the subgenus. Has dimorphic females known as the alpha and beta forms. Formica latipes Walsh, 1862. Ent. Soc. Phila. Proc. 1: 311. 8 2 of. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 398.—W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 530-531.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 41: 79. Morphology: W. M. Wheeler and J. F. McClendon, 1903. Biol. Bul. 4: 149-155.— W. M. Wheeler, 1903. Amer. Mus. Nat. Hist. Bul. 19: 650-651. Taxonomy: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 638, 642, 8 9 .—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 592, 8.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 296, 8. 8954 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE murphyi Forel. Ont. to Ga., west to Mont. and Utah. According to W. M. Wheeler this form “appears to belong to dryer and warmer portions of the Transi- tion Zone and to be rare in all parts of its range.”’ Like other forms it nests occasionally beneath basement floors or around foundations of buildings. Lasius (Acanthomyops) Murphii Forel, 1901. Soc. Ent. Belg. Ann. 45: 367. Spa OPER te Lasius (Acanthomyops) murphyi W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 398. Emend. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 398.—W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 530. occidental W. M. Wheeler. Colo., N. Mex. Not known to occur east of Rocky Mts. Lasius (Acanthomyops) occidentalis W. M. Wheeler, 1909. N. Y. Ent. Soe. Jourstg S35 ee OF G Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 530. parvulus M. R. Smith. Ill. (Herrin). Associated with L. niger (Linnaeus) var. Lasius (Acanthomyops) parvula M. R. Smith, 1934. Psyche 41:213. 8. Lasius (Acanthomyops) parvulus M. R. Smith, 1947. Amer. Midland Nat. 37: 616. Emend. plumopilosus Buren. lowa (Backbone State Park). Probably a highly specialized parasite on some other form of Lasizus, possibly claviger. Lasius (Acanthomyops) plumopilosus Buren, 1941. lowa State Col. Jour. Sci. 15: 231-235. 8 2 @. Biology: Buren, 1944. lowa State Col. Jour. Sci. 18: 299. Taxonomy: Buren, 1944. lowa State Col. Jour. Sci. 18: 296, 8. pogonogynus Buren. Iowa, Colo. Lasius (Acanthomyops) pogonogynus Buren, 1950. Ent. Soc. Wash. Proce. 5221865. (8 Or pubescens Buren. Minn. (near Jenkins). May be parasitic on one of the varieties of Lasius niger. Lasius (Acanthomyops) pubescens Buren, 1942. lowa State Col. Jour. Sci. 16: 405. 8 Q. Unrecognized Forms of Lasius Fabricius Formica monticola Buckley, 1866. Ent. Soc. Phila. Proc. 6:157. 8 Formica saxicola Buckley, 1866. Ent. Soc. Phila. Proc. 6:166. 8 @. Genus MYRMECOCYSTUS Wesmael Myrmecocystus Wesmael, 1838. Brussels Acad. Roy. Belg. Bul. de Cl. des Sci. 5: 769. Type: Myrmecocystus mexicanus Wesmael. Monob. Revisions: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 666-667.—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 345-397.—W. M. Wheeler, 1912. Psyche 19: 172-181. Native to Mexico and western United States; especially typical of the arid plains and deserts of the Western States. The ants nest in the soil, usually in small colonies of only a few hundred individuals. Some forms are apparently entirely predaceous or carnivorous; others live on honeydew and nectar obtained from plants or the secretions of galls. Some are diurnal, others nocturnal. Repletes are known to occur in many forms. These ants are called “honey ants” because of the honeylike substance stored in the gasters of the repletes. Owing to the high degree of polymorphism in many forms, these ants are not easily determined specifically without large series of workers, especially major ones. hammettensis Cole. Idaho (Hammett). z Myrmecocystus hammettensis Cole, 1938. Amer. Midland Nat. 19: 678. OP ORaGc idahoensis Cole, n. status. Idaho (Hollister). oe: Myrmecocystus mexicanus idahoensis Cole, 1936. Ent. News 47: 118. JETS? Wot oF She HYMENOPTERA OF AMERICA NORTH OF MEXICO 855 lugubris W. M. Wheeler. Calif. (Otis). Myrmecocystus lugubris W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour. 17: 98. OF Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 403.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 20. _ Taxonomy: W. M. Wheeler, 1912. Psyche 19: 174, 176, 8. melliger lomaénsis W. M. Wheeler. Calif. (vicinity of San Diego). Diurnal. Workers visit floral nectaries. Myrmecocystus melliger lomaénsis W. M. Wheeler, 1912. Psyche 19: 174. 8, replete 8, 9. Biology: Leonard, 1911. San Diego Soc. Nat. Hist. Trans. 1: 96-97.—W. M. Wheeler, 1912. Psyche 19: 172. melliger melliger Forel. Ariz., N. Mex., Tex.; Mexico. Used as food and medicine by Indians. Workers diurnal. orca melligera Llave, 1832. Reg. Trim. o. Collect. Mem. Hist. Lit., p. 463. 8. Myrmecocystus melliger Forel, 1886. Soc. Ent. Belg. Ann. 30: 201. 8. Biology: W. M. Wheeler, 1907. Biol. Bul. 13: 199.—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 346, 361-364.—W. M. Wheeler, 1926. Ants, pp. 10, 201, 366, 368. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 348-349, 8, replete 8.—W. M. Wheeler, 1912. Psyche 19: 173-175, 8 9 of. melliger mendax W. M. Wheeler. Utah, Ariz., Colo. Resembles melliger orbiceps in appearance and habits but is more northern in distribution. Predaceous and insectivorous. No repletes have been observed so far. Myrmecocystus melliger mendax W. M. Wheeler, 1908. Amer. Mus. Nat. Misty Bulla243 35l2 | 8s. 2 6". Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 366-367.—W. M. Wheeler, 1926. Ants, p. 376.—Cole, 1942. Amer. Midland Nat. 28: 386. Taxonomy: W. M. Wheeler, 1912. Psyche 19: 178, 8.—Cole, 1942. Amer. Midland Nat. 28: 385, 8. melliger mendax var. comatus W. M. Wheeler. Tex. (Ft. Davis). No repletes have been observed so far. Predaceous and insectivorous. Myrmecocystus melliger mendax var. comatus W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 352. 8 9 oO. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 366-367. Taxonomy: W. M. Wheeler, 1912. Psyche 19: 173, 8. melliger mimicus W. M. Wheeler. Ariz., Calif., N. Mex., Tex. Said to be the most abundant and widely distributed form of the genus from the Pecos River in Texas to the Mojave Desert. Habitat extremely arid. Myrmecocystus melliger mimicus W. M. Wheeler, 1908. Amer. Mus. Nat. ists Bul. 24: 353., 3° 2 of. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 367-368.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 401-402.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 80. Taxonomy: W. M. Wheeler, 1912. Psyche 19: 174, 8. melliger mimicus var. californicus Cole. Calif. (Weed). Myrmecocystus melliger mimicus var. californicus Cole, 1936. Ent. News AT ANS 8). melliger mimicus var. depilis Forel. Calif. (Needles). Myrmecocystus melliger var. depilis Forel, 1901. Soc. Ent. Belg. Ann. 45: 13 8 5. : Biology: W. M. Wheeler, 1901. Soc. Ent. Belg. Ann. 45: 205.—W. M. Wheeler, 1912. Psyche 19: 176.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 402. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 354, 8.—W. M. Wheeler, 1912. Psyche 19: 173, 8. melliger mimicus var. jesuita W. M. Wheeler. Ariz., Tex. . Myrmecocystus melliger mimicus var. jesuita W. M. Wheeler, 1908. Amer. Mus. Nat. Hist: Bul. 24: 354. 8. Myrmecocystus melliger semirufus var. romainei Cole, 1936. Ent. News ATE 120. °8: Taxonomy: W. M. Wheeler, 1912. Psyche 19: 174, 8. 856 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE melliger orbiceps W. M. Wheeler. Ariz., N. Mex., Tex. For interesting informa- tion concerning this ant see remarks under biology. Myrmecocystus melliger orbiceps W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 349. 8 Q. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 364-366.—Parks, 1929. Brooklyn Ent. Soc. Bul. 24: 32-34. Taxonomy: W. M. Wheeler, 1912. Psyche 19: 173, 8. melliger semirufus Emery. Calif., Idaho, Utah, Ariz., Colo., N. Mex. One of the most common forms of desert ant in Arizona and the Mojave Desert. Colonies usually populous. Makes crater nests in the soil 3-6 inches in diameter each with a single entrance. Myrmecocystus melliger var. semirufus Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 667. 8 o. Mrymecocystus melliger semirufus var. kennedyi Cole, 1936. Ent. News BESALOS Sa Oe On Gt. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 368-369.—W. M. Wheeler, 1912. Psyche 19: 176.—Mallis, 1941. South. Calif. Acad. Sci. Bul 40: 80. Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 355, 8 @.— W. M. Wheeler, 1912. Psyche 19: 174, 176, 8.—Cole, 1938. Amer. Midland Nat. 20: 371-372, replete 8. melliger semirufus var. testaceus: Emery. Calif., Ariz. Commonly nests in sandy, arid areas, more or less devoid of vegetation. Nests usually crater shaped. Colonies small. Workers forage at midday. Myrmecocystus melliger var. testaceus Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 667. 8. Biology: W. M. Wheeler, 1926. Ants., p. 349.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 81. ; Taxonomy: W. M. Wheeler, 1908. Amer. Mus. Nat.- Hist. Bul. 24: 355-356, 8 .— W. M. Wheeler, 1912. Psyche 19: 174, 8. mexicanus Wesmael. Calif., Ariz., Mexico. ?Formica melligera Lliave, 1832. . Reg. Trim. o. Collect. Mem. Hist. Lit., p. 463. 8. Myrmecocystus Mexicanus Wesmael, 1838. Brussels Acad. Roy. Belg. Bul. de Cl. des. Sci. 5: 770. 8. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 361-364.—Leonard, 1911. San Diego Soc. Nat. Hist. Trans. 1: 92-96.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 81. Taxonomy: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 666, 8.—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 356-358, 8, replete 8. —W. M. Wheeler, 1912. Psyche 19: 173, 178, 8. mexicanus var. horti-deorum McCook. Calif., Utah, Ariz., Colo., N. Mex. The citation of this form from Louisiana is undoubtedly incorrect. A typical inhabitant of the high plains of the Western States but occurring to a limited extent in deserts. Myrmecocystus Melliger var. hortus-deorum McCook, 1881. Phila. Acad. Nat. Sci. Proc., pp. 65, 69. 8, replete 8,2 of. Biology: McCook, 1881. Acad. Nat. Sci. Phila. Proc., pp. 17-77—McCook, 1882. The Honey Ants of the Garden of the Gods and the Occident Ants of the American Plains, pp. 17-74.—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 369-380. Taxonomy: McCook, 1882. The Honey Ants of the Garden of the Gods and the Occident Ants of the American Plains, pp. 75-76, @, replete 8, 2 o.— Forel, 1866. Soc. Ent. Belg. Ann. 30: 202, 8 9 o&.—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 358-360, 8, replete 8, 29 of.— W. M. Wheeler, 1912. Psyche 19: 173, 8. mojave W. M. Wheeler, n. status. Calif. Craterlike nests 4-8 inches in diameter with a central opening are constructed in dry, hard soil, especially in roads and paths where there is considerable vegetation such as chaparral, live oaks, and scrub oaks. Myrmecocystus mexicanus mojave W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 360. 8. HYMENOPTERA OF AMERICA NORTH OF MEXICO 857 Biology: Leonard, 1911. San Diego Soc. Nat. Hist. Trans. 1: 87-92.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 403.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 81. Taxonomy: W. M. Wheeler, 1912. Psyche 19: 173, 179-181, 8, replete 8, 2 of. navajo W. M. Wheeler, n. status. Utah, N. Mex. Nests are inconspicuous and colonies small (100-150 workers). Said to be a nocturnal form. No repletes have been observed. Myrmecocystus mexicanus navajo WV. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 360. 8 @. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 381-382.—Cole, 1934. Ent. Soe. Amer. Ann. 27: 402.—Cole, 1942. Amer. Midland Nat. 28: 386. Taxonomy: W. M. Wheeler, 1912. Psyche 19: 173, 179, €.—Cole, 1942. Amer. Midland Nat. 28: 385-386, &. yuma W. M. Wheeler. Idaho, Ariz. Constructs small crater nests 3-4 inches in diameter. No repletes are known. Workers might be mistaken for the small, dark Dorymyrmex pyramicus var. niger. Myrmecocystus yuma W. M. Wheeler, 1912. Psyche 19: 174, 176. 8. Biology: Cole, 1934. Psyche 41: 225.—Cole, 1934. Ent. Soc. Amer. Ann. 27: 403.— Cole, 1936. Canad. Ent. 68: 39. yuma var. flaviceps W. M. Wheeler. Ariz. (Yuma). Constructs crater nests 6-8 inches across, with entrance nearly 4 inch in diameter. Nests are more populous than those of yuma. No repletes are known. Myrmecocystus yuma var. flaviceps W. M. Wheeler, 1912. Psyche 19: 174, LW eran Genus FORMICA Linnaeus One of the largest genera of ants. The genus includes the three subgenera Proformica, Neoformica, and Formica. For the sake of con- venience the subgenus Formica has been split into five groups, called the fusea, rufa, microgyna, exsecta, and sanguinea groups. Ants of the genus Formica nest in both soil and rotting wood; they have an unusually wide distribution and occur in many diverse habitats. Their food is largely honeydew and small arthropods. Most forms are free living but some are temporary parasites; others are slave makers and still others are slaves. Subgenus PROFORMICA Ruzsky Proformica Ruzsky, 1903. Soc. Ent. Rossica Horae 36: 303. Type: Formica nasuta Nylander. Desig. by W. M. Wheeler, 1911. Revision: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 387, 399-400, 401-425. These ants are distributed from Alaska to at least as far south as the 35th degree of latitude in the United States. The subgenus contains some of our smallest forms of Formica. The small colonies are usually constructed in the soil freely or under cover. The ants are timid and are enslaved by Formica of the sanguinea group. neogagates lasioides Emery. Calif., Colo., N. Dak., S. Dak., Mass. Formica lasioides Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 646, 664. 8. Biology: G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 268. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 400, 539-540, 8. neogagates lasioides var. limata W. M. Wheeler. Minn., N. Dak., Colo., N. Mex. Formica (Proformica) limata W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 400, 541. §&. Biology: G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 268.—R. E. Gregg, 1946. Amer. Midland Nat. 35: 750. neogagates lasioides var. yetula W. M. Wheeler. N.S., Que. to Conn., west to the Pacific Coast. Enslaved by F. (F.) curtosa Creight. and F. (F.) sanguinea subspp. puberula Emery and subintegra Emery. S58 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Formica lasioides var. picea Emery, 1895. Zool. Jahrb., Abt. f. System. 8: 330. 8. Preocc. . Formica lasioides var. vetula W. M. Wheeler, 1912. Psyche 19:90. N. name, Biology: Cole, 1942. Amer. Midland Nat. 28: 384.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 308.—G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 268-269. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 400, 540-541, 8 Q o&.—R. E. Gregg, 1944. Ent. Soc. Amer. Ann. 37: 472, 8 .—Buren, 1944. lowa State Col. Jour. Sci. 18: 299, 8. neogagates neogagates Emery. N.S., Que. to N. C., west to Alaska, B. C., and Oreg. Nests from sea level to approx.- 8,000 ft. Enslaved by Formica gene Latr. subspecies: rubicunda Emery, subintegra Emery, emeryi Formica fusca subpolita var. neogagates Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 646, 661. 8 2 of. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 401.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 102.—G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 268. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul 53: 400, 536-538, 8 2 o&—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 596, 8. neogagates neogagates var. morbida W. M. Wheeler. IIl., lowa, Nebr., S. Dak. Formica (Proformica) neogagates neogagates var. morbida W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 400, 588: 8 @. Taxonomy: Buren, 1944. lowa State Col. Jour. Sci. 18: 299, 8. neogagates neogagates yar. vinculans W. M. Wheeler. IIl., lowa, Nebr. Formica (Proformica) neogagates neogagates var. vinculans W. M. Wheeler 1913. Harvard Univ., Mus. Compar. Zool. Bul 53: 400, 5389. 8 Q. Biology: Buren, 1944. lowa State Col. Jour. Sci. 18: 309. Taxonomy: Buren, 1944. lowa State Col. Jour. Sci. 18: 299, 8. Subgenus NEOFORMICA W. M. Wheeler Neoformica W. M. Wheeler. N. Y. Acad. Sci. Ann. 23: 82. Type: Formica pallide-fulva Latreille. Desig. by W. M. Wheeler, 1913. Revisions: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 645, 654-657—W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 369-371.—W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 401, 548-560. Distribution solely Nearctic. In the United States, ants of the pallide-fulva group have been recorded from New Mexico and Wyoming eastward to the Atlantic Ocean and those of the moki group from Arizona, Utah, and Washington. These ants form colonies of small or moderate size in the soil openly or under cover. Some forms nest in rotting wood. Their food is largely honeydew and the flesh of small arthropods. They are docile and are enslaved by ants of the genus Polyergus and by various forms of Formica sanguinea Latr. moki grundmanni Cole. Utah (Parley’s Canyon, Salt Lake County). Formica moki grundmanni Cole, 1948. Amer. Midland Nat. 29: 184. 8. moki moki W. M. Wheeler. Ariz., Utah. Colonies are small to moderate in size. and occur in the soil under stones in open, arid regions. Formica moki W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 343. 8. Biology: Cole, 1942. Amer. Midland Nat. 28: 385. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53:400, 558—-560.—M. R. Smith, 1939. Ent. Soc. Amer. Ann. 32: 582-583, 8 .— Cole, 1948. Amer. Midland Nat. 29: 183, 8. moki xerophila M. R. Smith. Wash. (Leavenworth). Formica’ (Neoformica) moki xerophila M. R. Smith, 1939. Ent. Soc. Amer Ann. 32: 583. 8. Taxonomy: Cole, 1943. Amer. Midland Nat. 29: 184, 8. HYMENOPETRA OF AMERICA NORTH OF MEXICO 859 pallide-fulva archboldi M. R. Smith. Ga., Fla. Soil-nesting. Workers bear a superficial resemblance to Formica (F.) pallide-fulua nitidiventris var. fuscata Emery. Formica pallide-fulva archboldi M. R. Smith, 1944. Fla. Ent. 27:16. 8. Biology: Schneirla, 1944. Amer. Mus. Novitates 1261: 1-2. pallide-fulva delicata Cole. Wyo. (Ten Sleep). Formica pallide-fulva delicata Cole, 1938. Amer. Midland Nat. 20: 369. oe) he pallide-fulva nitidiventris Emery. Ont., Que., eastern half of U. S., Kans., Nebr., Colo., N. Mex. Enslaved by Polyergus lucidus lucidus Mayr and Formica (F.) sanguinea subspp. puberula Emery and subintegra Emery. Formica pallide-fulva nitidiventris Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 645, 656. 8 2 oi. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 401—W. M. Wheeler, 1917 (1916). Ind. Acad. Sci. Proc. 26: 465.—Rau, 1934. Acad. Sci. St. Louis Trans. 28: 211-212.—Talbot, 1948. Ecology 29: 316-325. Taxonomy: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 370, 8. —W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 401, 555- 557, 8 2 ot.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 595, 598, 8. Economics: Schread and Chapman, 1948. Conn. Agr. Expt. Sta. Bul. 515: i8. pallide-fulva nitidiventris var. fuscata Emery. Ont. to Ga., west to N. Dak. and N. Mex. Enslaved by Formica sanguinea subspp. rubicunda Emery and subintegra Emery. Formica pallide-fulva fuscata Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 645, 656. 8. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 401.—L. G., Jr. and R. G. Wesson, 1940. Amer. Midland Nat. 24: 102.—Cole, 1940. Amer. Midland Nat. 24: 82. Taxonomy: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 370, 8.—W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 401, 8.—W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 401, 557, 8 9 .— Buren, 1944. Iowa State Col. Jour. Sci. 18: 299, 310, 8 9. pallide-fulva pallide-fulva Latreille. N. Y. to Fla., west to Kans. and’ Nebr. Apparently enslaved by Formica (F.) pergande: Emery. Formica pallide-fulva Latreille, 1802. Hist. Nat. Fourmis, p. 174. 8. Biology: Schneirla, 1944. Amer. Mus. Novitates 1261: 2-8. Taxonomy: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 645, 656-657, 8 .—W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 369, 8.—W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 401, 548-551, 8 Q o@. pallide-fulva schaufussi Mayr. Ont. to Fla., west to Wis. and Miss.; Kans. En- slaved by Polyergus lucidus lucidus Mayr, P. lucidus longicornis Smith, and Formica sanguinea subspp. rubicunda Emery and subintegra Emery. Formica Schaufussi Mayr, 1886. Akad. der Wiss. Wien, Math.-Nat. K]. Sitzber. 53: 493. 8. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 400—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 598.— Dennis, 1938. Ent. Soc. Amer. Ann. 31: 298, 306. Taxonomy: Emery, 1893. Zool. Jahrb., Abt. f. Sytem. 7: 645, 654-655, 8.—W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 370, 8. —W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 401, 552-553, 8 9 o. —Cole, 1940. Amer. Midland Nat. 24: 73, 8. pallide-fulva schaufussi var. dolosa W. M. Wheeler. N. C. to Ga., west to Iowa nd Tex. eiviion pallide-fulva schaufussi var. meridionalis W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 370. 8. Preoce. _ Formica pallide-fulva schaufussi var. dolosa W. M. Wheeler, 1912. Psyche 19:90. N. name. : i Biology: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 370.—Dennis, 1938. Ent. Soc. Amer. Ann. 31: 299, 306. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 401, 554, 8 9.—Cole, 1940. Amer. Midland Nat. 24: 73, 79, 8.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 299, 8. S60 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE pallide-fulva schaufussi var. incerta Emery. Ont. to Ga., west to Minn., Nebr., Colo., and N. Mex. Enslaved by Polyergus lucidus lucidus Mayr and Formica (F.) sanguinea subintegra Emery. Temporary host of Formica (F.) difficilis. Formica pallide-fulva schaufussi var. incerta Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 645, 655. 8 Q 2 Biology: W. M. Wheeler, 1904. "Amer. Mus. Nat. Hist. Bul. 20: 347-371. —Talbot, 1946. Ecology 27: 65-70.—Talbot, 1948. Ecology 29: 316-825. Taxonomy: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 370-371, 8 .— W. M. Wheeler, 1913. Harvard Univ. ., Mus. Compar. Zool. Bul. 53: 401, 554-555, 8 Q SWE M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 595, 598, 8 .—Buren, 1944. lowa State Col. Jour. Sci. 18: 299, 309, 8. pallide-fulva var. succinea W. M. Wheeler. Tenn., Miss., Okla., Tex. Formica pallide-fulva var. succinea W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 369. 8. Biology: Dennis, 1938. Ent. Soc. Amer. Ann. 31: 298, 306.—Cole, 1940. Amer. Midland Nat. 24: 81. Taxonomy: W. M. Wheeler, 1913. Harvard Univ. Mus. Compar. Zool. Bul. 53: 401, 551-552, 8 2 o.—Cole, 1940. Amer. Midland Nat. 24: 73, 81, 8. Subgenus FORMICA Linnaeus Formica Linnaeus, 1758. Syst. Nat., ed. 10, v. 1, p. 579. Type: Formica rufa Linnaeus. Desig. by Curtis, 1839. Formicina Shuckard, 1840. Hist. Nat. Ins. Hym., p. 172. Type: Formica rufa Linnaeus. Desig. by W. M. Wheeler, 1911. Serviformica Forel, 1913. Soc. Ent. Belg. Ann. 57: 361. N. syn. Type: Formica fusca Linnaeus. Orig. desig. Raptiformica Forel, 1913. Soc. Ent. Belg. Ann., p. 361. N. syn. Type: Formica sanguinea Latreille. Orig. desig. Goologees Mueller, 1923. “Soe. Adriat. di Sci. Nat. Trieste, Bol. 28: 138. . Syn. ‘Type: Formica exsecta Nylander. Desig. by Donisthorpe, 1941. Adformica Lomnicki, 1925. Polski Pismo Ent. 3: 164. N. syn. Type: Formica exsecta Nylander. Desig. by Donisthorpe, 1927. Revisions: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 648-654, 657-665, 663.— W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 387-399, 401-536, 560-565.—Creighton, 1940. Amer. Mus. Novitates 1055: 1-10 (rufa subspecies). This subgenus is divided into 5 groups, namely, the fusca, sanguinea, exsecta, rufa, and microgyna groups. Members of the fusca group are timid or docile and some are enslaved by certain forms of Formica (F.). sanguinea and Polyergus; others are hosts of temporary parasites of the rufa, microgyna, and exsecta groups. Most of the forms of sanguinea enslave other ants belonging to the fusca group and to the subgenera Proformica and Neoformica. The best known form of the exsectoides group is the Allegheny mound ant, Formica exsectoides exsectoides, whose large mounds attract the attention of the most casual observer. The rufa group contains forms that make conspicuous nests in rotting wood or in soil, which they cover with vegetable detritus. Many are tem- porary parasites on members of Neoformica and of the fusca group of Formica. The habits of members of the microgyna group are somewhat similar to those of the rufa group. In these ants the females are excep- tionally small; they are usually even smaller than workers. aterrima Cresson. (In rufa group.) Colo. Formica aterrima Cresson, 1865. Ent. Soc. Phila. Proc. 4:426. o. Taxonomy: Brown, 1947. Ent. News 58: 8-9. o. bradleyi W. M. Wheeler. (In sanguinea group.) N. Dak. and Kans. to Alta. and Colo. Commonly lives in arid, sandy areas. Attends honeydew-ex- creting insects. This may be a Proformica. | / HYMENOPTERA OF AMERICA NORTH OF MEXICO 861 Formica bradleyi W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 538: 389, 423. 8 go. Biology: G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 258-259. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 535, 9. ciliata Mayr. (In rufa group.) Colo., Minn., Mont., Utah, Wyo. Temporary host: Probably some form of Formica (F.) fusca L. Formica ciliata Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 428. 8. Biology: W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour. 17: 88.—W. M. Wheeler, 1926. Ants, pp. 114, 120, 205, 351, 444445, 450. Taxonomy: W. M. Wheeler, 1903. Amer. Mus. Nat. Hist. Bul. 19: 639-648, 8 @ of. —W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392-393, 452-454, 8 2 of. cinerea var. altipetens W. M. Wheeler. (In fusca group.) B. C., Rocky Mt. States and Mexico. Also N. Dak. Formica (F.) cinerea cinerea Mayr, 1853, occurs in Europe and Asia. Enslaved by Polyergus rufescens brevi- ceps Emery, Formica (F.) sanguinea puberula Emery, and an alpine form of sanguinea. Sometimes nests in cold bogs. Formica cinerea cinerea var. altipetens W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 5238. 8 2 o@. Biology: W. M. Wheeler, 1915. Psyche 22: 206.—G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 259. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 377, 383, 8. cinerea var. canadensis Santschi. (In fusca group.) Idaho, Sask., Wyo. Formica cinerea var. canadensis Santschi, 1913. Soc. Ent. Belg. Ann. 57: 435. 8 9. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 550-551, 8 OF. cinerea var. lepida W. M. Wheeler. (In fusca group.) Wash., Calif.; Mexico. Formica cinerea cinerea var. lepida W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 526. 8. . Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 551, 8 @. cinerea var. montana Emery, n. status. (In fusca group.) Nebr., Ohio (?). Formica fusca subpolita var. ? montana Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 646, 663. 8. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 529-530, 8. cinerea var. neocinerea W. M. Wheeler. (In fusca group.) Ohio, Ind., No. Cent. States, Rocky Mt. States, and Pacific Coast States. A common ant in bogs and meadows, especially of Illinois. Enslaved by Formica (F.) sanguinea subspp. puberula Emery, rubicunda Emery, and subintegra Emery, and Polyergus rufescens breviceps Emery. Infests houses. Formica cinerea var. neocinerea W. M. Wheeler, 1910. Ants, p. 571. Nom. nud, Formica cinerea var. neocinera W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 524. 8 2 o. Biology: W. M. Wheeler, 1902. Amer. Nat. 36: 948-952.—W. M. Wheeler, 1915. Psyche 22: 206.—W. M. Wheeler, 1926. Ants. pp. 201, 203, 460-461, 475.—R. E. Gregg, 1948. Ent. Soc. Wash. Proc. 50: 183-186. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 377, 383, 8.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 8. cinerea var. rutilans W. M. Wheeler. (In fusca group.) Idaho, Ill, N. Dak., Ohio. Formica cinerea cinerea var. rutilans W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 525. 8. Biology: Amstutz, 1943. Ohio Jour. Sci. 43: 172. comata W. M. Wheeler. (In rufa group.) S. Dak. and Rocky Mt. States. Tem- porary host probably a form of fusca. _ Formica comata W. M. Wheeler, 1909. N.Y. Ent. Soc. Jour.17: 85. 8 2 o&. Biology: Cole, 1942. Amer. Midland Nat. 28: 379. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 393, 454-456, 8 2 ot.—Cole, 1942. Amer. Midland Nat. 28: 376, 379, &. 862 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE criniventris W. M. Wheeler. (In rufa group.) N. Dak., 8S. Dak., Mont., Wyo., Colo., Utah. Temporary host, probably same as for comata. Formica crinita W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour. 17: 87. 8 Q. Preocec. Formica criniventris W. M. Wheeler, 1912. Psyche 19: 90. N. name. Biology: W. M. Wheeler, 1926. Ants, pp. 114, 444-445, 450 —G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 260. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 393, 457-458, 8 9.—Cole, 1942. Amer. Midland Nat. 28: 376, 379, 8. curiosa Creighton. (In sanguinea group.) Mont. (Lake McGregor). Slave, F. (Proformica) neogagates lasioides var. vetula Whlr. Formica curiosa Creighton, 1985. Amer. Mus. Novitates 773: 5. 8 @. dakotensis Emery. (Inrufa group.) N.S., Ind., Minn., S. Dak., Colo., Alta., B. C. The female is very probably a temporary parasite on some form of fusca. Formica dakotensis Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 644, 652. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 113, 205, 445. Taxonomy: W. M. Wheeler, 19138. Harvard Univ., Mus. Compar. Zool. Bul. 53: 391, 394, 462-463, 8 Q. dakotensis var. montigena W. M. Wheeler. (In rufa group.) Iowa, Minn., N. Dak., and Rocky Mt. States. Temporary hosts, F. (F.) fusca var. sub- sericea Say and F. ( Neoformica) pallide-fulva schaufusst var. incerta Emery. Formica montigena W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: oes 4. 8) 1S aot. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 391, 394, 463-464, 8 2 o'.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 299, 8. dakotensis var. saturata W. M. Wheeler. (In rufa group.) Mont. (Helena). Formica dakotensis var. saturata W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 542. 8. yl dakotensis var. specularis Emery. (In rufa group.) Wis. Temporary host, F. (F.) fusca var. subsericea Say. Formica fusca subpolita var. ?specularis Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 663. Q. Formica dacotensis var. Wasmanni Forel, 1904. Soc. Ent. Belg. Ann. 48: TGS Om Cen Biology: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 364-365.—W. M. Wheeler, 1926. Ants, pp. 444-445.—Abbott, 1926. Ent. News 37: 210-211. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 391, 393, 464-465, 8 2 of. Physiology: Abbott, 1937. Ent. Soc. Amer. Ann. 20: 117-122. difficilis Emery. (In microgyna group.) Mass. to Ga., west to lowa. Temporary host, F. (Neoformica) pallide-fulva schaufussi var. incerta Emery. Formica rufa difficilis Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 645, 651. oh O) Cte Formica difficilis var. consocians W. M. Wheeler, 1904. Amer. Mus. Nat. ist bul 20s Sloe noe Oreo. Formica habrogyna Cole, 1939. Amer. Midland Nat. 22: 4138. 8 Q. Biology: W. M. Wheeler, 1904. Amer. Mus. Nat. Hist. Bul. 20: 347-373.—W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 50-64.—W. M. Wheeler, 1926. Ants, pp. 113-114, 205-206, 441-444. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395, -477-480, 8 9 o&.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 8. dirksi Wing. (In microgyna group.) Maine (Daigle in Aroostok County). Tem- porary host, F. (F.) fusca var. subaenescens Emery. Formica dirksi Wing, 1949. Canad. Ent. 81:13. 9. emeryi W. M. Wheeler. (In sanguinea group.) Colo., ?Minn. Slave, F. (Proformica) neogagates neogagates Kmery. Formica emeryi W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 389, 419. 8 Q. exsectoides exsectoides Forel. (In exsecta group.). N. 8. to Ga., west to Ont., Wis., and Iowa. Builds conspicuous mounds. Damages bark and HYMENOPTERA OF AMERICA NORTH OF MEXICO 863 cambium of small tress and shrubs. Temporary parasite of F. (F.) fusca var. subsericea Say. Formica exsectoides Forel, 1886. Soc. Ent. Belg. Ann. (C. R.) 30:38. 8 @. Biology: McCook, 1877. Amer. Ent. Soc. Trans. 6: 253-295.—Andrews, 1926. Psyche 33: 127-—150.—Andrews, 1929. Ent. Soc. Amer. Ann. 22: 369- 391.—Andrews, 1929. Quart. Rev. Biol. 4: 248-257. Taxonomy: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 648, 653, 8 o&.—W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 396, 481- 483, 8 2 o.—Buren, 1944. lowa State Col. Jour. Sci. 18: 300, 8. Economies: Peirson, 1922. Jour. Forestry 20: 325-336.—Manter, 1925. Jour. Econ. Ent. 18: 348-351.—Haviland, 1947. Jour. Econ. Ent. 40: 413-418. —Schread, 1949. Jour. Econ. Ent. 42: 501. exsectoides opaciventris Emery. (in exsecta group.) Mont., Wyo., Colo. Formica exsectoides var. opaciventris Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 643, 653. 8. Taxonomy: W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 484-485, 8 ot. exsectoides var. davisi W. M. Wheeler. (in exsecta group.) Mass., N. J., Md., Ill. Formica exsectoides exsectoides var. davisi W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 396, 484. 8 @. exsectoides var. hesperia W. M. Wheeler. (In exsecta group.) Colo. (Chéyenne Canyon near Colo. Springs). Formica exsectoides exsectoides var. hesperia W. M. Wheeler, 1913. Har- vard Univ., Mus. Compar. Zool. Bul. 53: 396, 484. 8. ferocula W. M. Wheeler. (In rufa group.) Ill. (Rockford). Constructs crater nests about the roots of weeds in dry, open fields. Formica ferocula W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 461. 8. foreliana W. M. Wheeler. (In rufa group.) Ariz., Utah. Formica foreliana W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool, Bul 532391, 451. 8. Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 541.—Cole, 1942. Amer. Midland Nat. 28: 380. fossaceps Buren. (In rufa group.) lowa (Winterset). Temporary host, probably F. fusca var. subsericea Say. Formica fossaceps Buren, 1942. Lowa State Col. Jour. Sci. 16: 402. 8 2 o&. Biology: Buren, 1944. Iowa State Col. Jour. Sci. 18: 302. Taxonomy: Buren, 1933. Iowa State Col. Jour. Sci. 18: 300, 8. fusca densiventris Viereck. (In fusca group.) N. Mex. (Beulah). Formica fusca var. densiventris Viereck, 1903. Amer. Ent. Soc. Trans. 29: 74, 8. Taxonomy: Brown, 1947. Ent. News 58: 6-8, 8. fusca fusea Linnaeus. (In fusea group.) Holarctic. Que., Newfoundland, N. C., west to Tenn. to Alaska, Calif., and Ariz. Apparently absent from most of the Southern States and from Kansas, Missouri, and Oklahoma. En- slaved by F. (F.) sanguinea subspp. aserva Forel, subintegra Emery, and subnuda Emery. Formica fusca Linnaeus, 1758. Syst. Nat., ed. 10, v. 1, p. 580. Formica fusca var. glacialis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:624. 8 2 of. } , Biology: W. M. Wheeler, 1915. Psyche 22: 206.—W. M. Wheeler, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 19.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 83. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 397, 494-497, 8 29 #.—Cole, 1940. Amer. Midland Nat. 24: 73, 77, 8. fusea pruinosa W. M. Wheeler. (In fusca group.) B.C., Wash., Alta., Mont. Formica fusca pruinosa W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proce o22 545,85 9 ot. fusca pruinosa var. lutescens W. M. Wheeler. (In fusca group.) Wash. (Wa- wawai). Formica fusca pruinosa var. lutescens W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 549. 8. 864 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE fusca var. algida W. M. Wheeler. (In fusca group.) Labrador to Mass., west to Minn. Occurs at low elevations. Common in peat bogs but not limited to them. Confused by W. M. Wheeler and possibly others with fusca var. subaenescens Emery. Formica fusca var. algida W. M. Wheeler, 1915. Psyche 22: 205. 8 Q. fusca var. argentea W. M. Wheeler. (In fusca group.) Northeastern, Midwestern, and Western States; B. C. Widely distributed in the Transition Zone especially the colder regions; common in the mountains of western United States between 7,000-11,000 ft., more scattered in the Eastern States. Enslaved by Polyergus rufescens breviceps Emery and F. (F.) sanguinea subspp. subnuda Emery and puberula Emery. pe fusca var. argentata W. M. Wheeler, 1902. Amer. Nat. 36: 952. 8. reoce. Formica fusca var. argentea W. M. Wheeler, 1912. Psyche 19: 90. N. name. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24:625.—W. M. Wheeler, 1926. Ants, pp. 204, 205, 460, 475, 477. Taxonomy: W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 344, 8 —W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 398, 501- 503, 8 2 o.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 8. fusca var. blanda W. M. Wheeler. (In fusca group.) Calif., Wash. May bea very pale form of var. marcida Whlr. Formica fusca fusca var. blanda W. M. Whéeler, 1913. Harvard Univy., Mus. Compar. Zool. Bul. 53: 398, 510. 8. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 548, 8. fusca var. gelida W. M. Wheeler. (In fusca group.) Alaska, B. C., Sask., and Western States. A common alpine form which nests in woody or shady canyons just below the timber line. Often confused with the variety neorufibarbts. Enslaved by F. (F.) sanguinea subnuda Emery var. Formica fusca fusca var. gelida W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 505. 8 2 o&. Biology: W. M. Wheeler, 1915. Psy che 22: 206.—W. M. Wheeler, 1917. Amer. ‘Acad. Arts and Sci. Proc. 52: 546. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 546. fusca var. marcida W. M. Wheeler. (In fusca group.) Alaska, B. C., Wash.; Calif., Alta., Idaho, Man. A small, depauperate, alpine form. Formica fusca fusca var. marcida W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 398, 503. 8 Q. Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 546. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 546, 8 .— W. M. Wheeler, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 19, Biol fusca var. neoclara Emery. (In fusca group.) ?lowa, N. Dak., Colo., N. Mex., Utah, Wash., Oreg. In Colorado occurring at altitudes below 7,000 ft., usually in the sandy soil of river valleys. Enslaved by F. (F.) sanguinea puberula Emery. Formica fusca var. neoclara Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 646, 661. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 201, 460-461, 463. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 398, 509-510, 8 og o'.—Cole, 1942. Amer. Midland Nat. 28: 377, 3838, 8. fusea var. neorufibarbis Emery. (In fusca group.) ?Alaska, B. C., Wash., Oreg., Calif., Alta., Idaho, Mont., Wyo., Utah, N. Dak., S. Dak. A member of the Hudsonian and Canadian Zones. Often eonfused with var. gelida W. M. Wheeler but occurs at lower elevations. Enslaved by Polyergus rufescens breviceps Emery and Formica sanguinea subspp. rubicunda Emery and subnuda Emery. Forme fusca var. neorufibarbis Emery, 1893. Zool. Jahrb., Abt. f. System. : 646, 660. 8. Biology: W. M. Wheeler, 1915. Psyche 22: 206—W. M. Wheeler, 1917. Amer. ‘Acad. Arts and Sci. Proc. 52: 546-547. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 547, 8 2 &. HYMENOPTERA OF AMERICA NORTH OF MEXICO 865 fusea var. subaenescens Emery. Labrador, Canada, and most of the U. S. except the extreme South. States. Apparently a boreal form which is rare and at lower altitudes and latitudes in the Transition Zone. Enslaved by Polyer- gus rufescens subspp. breviceps Emery and bicolor Wasm. and F. (F.) sanguinea subspp. subintegra Emery, rubicunda Emery, puberula Emery, and subnuda Emery. (In fusca group.) Formica fusca var. subaenescens Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 646, 659-660. 8 9. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21:401.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 599.— Buren, 1944. Iowa State Col. Jour. Sci. 18: 300-301. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 504-505, 8 2 o'.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 596, 599. 8. fusca var. subsericea Say. (In fusca group.) Canada and all the U. 8S. except perhaps Fla. and Tex. Enslaved by Polyergus rufescens subspp. bicolor Wasm., breviceps Emery, breviceps var. fusciventris Whlr. and F. (F.) sanguinea subspp. aserva Forel, rubicunda Emery and var. sublucida Whilr., subnuda Emery, subintegra Emery and var. gilvescens Whir., pergandei Emery, puberula Emery. Formica subsericea Say, 1836. Boston Jour. Nat. Hist. 1: 289. 8 @. Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21:401—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 625. —Dennis, 1938. Ent. Soe. Amer. Ann. 31: 299, 306.—L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 102. Taxonomy: Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 646, 659, 8 9 o}.—W.M. ey 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 398, 499-501, Q o*.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 8. Economics: otra and Chapman, 1948. Conn. Agr. Expt. Sta. Bul. 515: 18. hewitti W. M. Wheeler. (In fusca group.) Alta., B. C., Mont. Commonly nests beneath stones. Formica hewitti W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc- 522992008 Oo". impexa W. M. Wheeler. (In microgyna group.) Mass., Mich. Temporary host, probably F. (F.) fusca var. subsericea Say. Formica impexa W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 273. 8. Biology: W. M. Wheeler, 1906. Psyche 13: 40.—W. M. Wheeler, 1926. Ants, pp. Taxonomy: Ww. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395-396, 472-473, 8 Q. indianensis Cole. (In microgyna group.) Ind., Iowa. Temporary host probably F. (F.) fusca var. subsericea Say. Formica indianensis Cole, 1940. Amer. Midland Nat. 23: 224. 8 @. Biology: Buren, 1944. lowa State Col. Jour. Sei. 18:306. Taxonomy: Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 306, 8. knighti Buren. (In microgyna group.) Jowa (Bonaparte). Formica (Formica) knighti Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 303. 8. lecontei Kennedy and Dennis. (In fusca group.) N. C., Ohio, Tenn., at elevations of 1,000-5,250 ft. Very closely related to, if not identical with, fusca var. subaenescens Emery. oe lecontei Kennedy and Dennis, 1937. Ent. Soc. Amer. Ann. 30: 542. Oerey: Biology: Cole, 1940. Amer. Midland Nat. 24: 78-79. ‘Taxonomy: Cole, 1940. Amer. Midland Nat. 24: 73, 78, 79, 8 2 o. manni W. M. Wheeler. (In sanguinea group.) Wash., Calif., Idaho, Nev., Utah. Commonly occurs in dry, hot, often sandy desert country. Formica manni W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 389, 420. 8 9. Biclogy: Cole, 1942. Amer. Midland Nat. 28: 379. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 376, 378, 8. 866 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE microgyna californica W. M. Wheeler. (In microgyna group.) Calif. (Lake Tahoe). Temporary host unknown. Formica microgyna californica W. M. Wheeler, 1917. Amer. Acad. Arts and SCia \Proe:523) 5435) Br microgyna californica var. hybrida W. M. Wheeler. (In microgyna group.) Calif. (Lake Tahoe). Temporary host unknown. Formica microgyna californica var. hybrida W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 543. 8. microgyna microgyna W. M. Wheeler. (In microgyna group.) Colo. Tem- porary host F. (F.) fusca var. argentea Whir. and F. (Proformica) neogagates neogagates Emery. Formica microgyna W. M. Wheeler, 1903. Amer. Mus. Nat. Hist. Bul. 19: 645. 8 2 of. Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 542. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395-396, 465-467, 8 2 oo. microgyna rasilis W. M. Wheeler. (In microgyna group.) Ohio, Colo., N. Mex., Utah, Wash. Temporary hosts, Ff. (F.) fusca vars. argentea Whlr. and subsericea Say. Enslaved by F. (F.) sanguinea puberuls Emery. Formica microgyna var. rasilis W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 19: 648. 8 @ go. Biology: L. G., Jr., and R. G. Wesson, 1940. Amer. Midland Nat. 24: 101.—Cole, 1942. Amer. Midland Nat. 28: 381. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395-396, 468-469, 8 2 o&.—Cole, 1942. Amer. Midland Nat. 28: 376, aol, 8. microgyna rasilis var. pinetorum W. M. Wheeler. (In microgyna group.) Calif. (Lake Tahoe). Temporary host unknown. Formica microgyna rasilis var. pinetorum W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 542. 8. Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 85. microgyna rasilis var. pullula W. M. Wheeler. (In microgyna group.) Mont. (Flathead Lake). Temporary host unknown. Formica microgyna rasilis var. pullula W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 562. 8 @. microgyna rasilis var. spicata W. M. Wheeler. (In microgyna group.) Colo. (Florissant). Temporary host unknown. Formica microgyna rasilis var. spicata W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395, 469. 8 2 @. microgyna scitula W. M. Wheeler. (In microgyna group.) Ga. (Clayton). Temporary host unknown. Formica microgyna scitula W. M. Wheeler, 1913. Harvard Univ., Mus. — Compar. Zool. Bul. 53: 395, 470. 9. microgyna spatulata Buren. (In microgyna group.) Jowa, Minn. Temporary host F. (F.) fusca var. subsericea Say. Formica (Formica) microgyna spatulata Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 305. 8 92 Gi: microgyna var. recidiva W. M. Wheeler. (In microgyna group.) Colo., N. Mex. Temporary host unknown. Formica microgyna microgyna var. recidiva W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395, 467. 8 of. morsei W. M. Wheeler. (In microgyna group.) Mass. (So. Natick). Buren has suggested that morset may be only badly faded or callow specimens of difficilis. Temporary host unknown. Formica morsei W. M. Wheeler, 1906. Psyche 13: 39. 8. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 394, 480-481, 8. nepticula W. M. Wheeler. (In microgyna group.) Mass., Conn., IIl., lowa. Nests in open woods under stones, the edges of the stones banked with vegetable detritus. Temporary host probably F. (Proformica) neogagates neoga- gates Emery. Formica nepticula W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 270. Oona: : | | RE a Pe i a — HYMENOPTERA OF AMERICA NORTH OF MEXICO S67 Biology: W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 64.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 597.— W. M. Wheeler, 1926. Ants, pp. 118, 205, 444. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 394, 396, 475-477, 8 9 o&.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 595, 8.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 8. nevadensis W. M. Wheeler. (In microgyna group.) Nev. (Ormsby County). Temporary host unknown. Formica microgyna var. nevadensis W. M. Wheeler, 1904. Amer. Mus. Nat. iste bull 202 3730-8. Biology: W. M. Wheeler, 1926. Ants, pp. 113, 444. Taxonomy: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 272, 9.—W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 396, 470- a 8 .—W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 544, obtusopilosa Emery. (In sanguinea group.) Minn., Nebr., N. Dak., S. Dak., Colo., N. Mex., Alta., Mont., Utah. Doubtfully referred to the san- guinea group. Formica sanguinea obtusopilosa Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 648, 648. 8. Formica munda W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 267. ; eh Qe Biology: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 417-— 418.—Cole, 1942. Amer. Midland Nat. 28: 378. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 389, 414-418, 8 9.—Cole, 1942. Amer. Midland Nat. 28: 376-378, 8. obtusopilosa var. alticola W. M. Wheeler. (In sanguinea group.) Colo. (Jefferson County). An alpine form, doubtfully placed in the sanguinea group. No slaves have been recorded for this form. Formica munda var. alticola W. M. Wheeler, 1917. Amer. Acad. Arts and Sele Procs 522 534: 3. oreas W. M. Wheeler. (In rufa group.) Colo., N. Mex., Utah. Formica oreas W. M. Wheeler, 1903. Amer. Mus. Nat. Hist. Bul. 19: 643. SD whe Biology: W. M. Wheeler, 1926. Ants, pp. 114, 205, 351, 444—Cole, 1942. Amer. Midland Nat. 28: 379. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 391, 393, 458-460, 8 2 o’.—Cole, 1942. Amer. Midland Nat. 28: 376, 379, 8. oreas var. comptula W. M. Wheeler. (In rufa group.) Wash., Idaho, Sask., Mont., Utah, Wyo. Formica oreas var. comptula W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 391, 393, 460. 8 9. Biology: Cole, 19384. Psyche 41: 227.—Cole, 1942. Amer. Midland Nat. 28: 380. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 376, 380, 8. oregonensis Cole. (In sanguinea group.) Oreg. (Pendleton). Collected in an alpine meadow. Doubtfully referred to the sanguinea group. No slaves have been found. Formica oregonensis Cole, 1938. Amer. Midland Nat. 20: 368. 8. parcipappa Cole. (In sanguinea group.) Idaho (near Nampa). Slave unknown. Formica parcipappa Cole, 1946. Ent. Soc. Amer. Ann. 39: 616. 8. pergandei Emery. (In sanguinea group.) Mass., D. C. Apparently enslaves F. (Neoformica) pallide-fulva Latr. Formica pergandei Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 648, 646. oe Biology: W. M. Wheeler, 1901. Amer. Nat. 35: 722.—R. E. Gregg, 1946. Amer. Midland Nat. 35: 752. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 389, 418-419, 8. perpilosa W. M. Wheeler. (In sanguinea group). Okla. and Tex., west to Calif. ; Mexico. Doubtfully referred to the sanguinea group. No indication that S68 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE this form is a slave maker or a temporary parasite. Peculiar to the irri- gated lands and river bottoms in the deserts of the Southwest. Formica fusca subpolita var. perpilosa W.M. Wheeler, 1902. Soc. Cient. “Antonio Alzate’? Mem. y Rev. 17: 141. 8 @. Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 534.—Cole, ~ 1934. Ent. Soc. Amer. Ann. 27: 401. —Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 85. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 389, 421-423, 8 9 J .—Cole, 1942. Amer. Midland Nat. 28: 376, 378, 8. pilicornis Emery. (In fusca group.) Calif. Peculiar to low elevations on the slopes of the Coast Range in California. Infests houses. Formica pilicornis Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 646, 664. OTe Or Biology: Cole, 1934. Ent. Soc. Amer. Ann. 27: 401.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 85. Taxonomy: W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 527-529, 8 9 o.—Eckert and Mallis, 1937. Univ. Calif. Agr. Expt. Sta. Cir. 342: 7, 29, 8. Economics: Eckert and Mallis, 1987. Univ. Calif. Agr. Expt. Sta. Cir. 342: 29. postoculata Kennedy and Dennis. (In microgyna group.) Ind. (Aurora). Temporary host unknown. Formica postoculata Kennedy and Dennis, 1937. Ent. Soc. Amer. Ann. 30: 540. 8. prociliata Kennedy and Dennis. (In rufa group.) Ohio, Wis., lowa. Formica prociliata Kennedy and Dennis, 1987. Ent. Soc. Amer. Ann. 30: 581. che One Biology: Buren, 1944. Iowa State Col. Jour. Sci. 18: 303. Taxonomy: Buren, 1944. Jowa State Col. Jour. Sci. 18: 300, 8. querquetulana Kennedy and Dennis. (In microgyna group.) Ohio (Holland). Temporary host unknown. Formica querquetulana Kennedy and Dennis, 1937. Ent. Soc. Amer. Ann. 30: HSO51 8 Oe reflexa Buren. (In microgyna group.) Iowa, Minn. Host: F. (F.) fusca var. subsericea Say. Formica reflexa Buren, 1942. Jowa State Col. Jour. Sci. 16: 399. 8 2 @. Biology: Buren, 1944. Iowa State Col. Jour. Sci. 18: 303. Taxonomy: Buren, 1944. Iowa State Col. Jour. Sci. 18: 299, 8. rufa clivia Creighton. (In rufa group.) Man., Wis., and Iowa to B. C. and Utah. F, (F.) rufa rufa Linnaeus occurs in Europe and Asia. Formica rufa clivia Creighton, 1940. Amer. Mus. Novitates 1055: 8,9. 8 ONGhs Biology: Cole, 1942. Amer. Midland Nat. 28: 380.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 302. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 377, 8.—Buren, 1944. lowa State Col. Jour. Sci. 18: 300, 302, 8. rufa coloradensis W. M. Wheeler. (In rufa group.) Idaho, Utah, Colo., N. Mex. Common to mountainous regions. Nests in areas of moderate to heavy cover. Makes extensive use of thatching. Formica truncicola integroides var. coloradensis W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 398, 440. 8 @. Biology: Creighton, 1940. Amer. Mus. Novitates 1055: 6. —Cole, 1942. Amer. Midland Nat. 28: 381. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8 —Cole, 1942. Amer. Midland Nat. 28: 377, 8. rufa gymnomma W. M. Wheeler. (In rufa group.) South. New England to S. Dak., with a southern extension in the Appalachian region. Nests in areas of moderate to sparse cover. Makes moderate use of thatching. Formica dryas var. gymnomma W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 269. 8. Biology: Creighton, 1940. Amer. Mus. Novitates 1055: 6.—Buren, 1941. lowa State Col. Jour. Sci. 15: 115. Taxonomy: W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 448, 8 —Creighton, 1940. Amer. Mus. Novitates 1055: 8, 8. HYMENOPTERA OF AMERICA NORTH OF MEXICO 869 rufa pee orehordals Emery. (In rufa group.) N. Dak. to Colo., west to Wash. an ev. Formica rufa integra var. haemorrhoidalis Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 644, 652. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 206, 444.—Creighton, 1940. Amer. Mus. Novitates 1055: 6. ‘Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 394, 441-442, 8 2 o.—Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8.—Cole, 1942. Amer. Midland Nat. 28: 376, 8. rufa integra Nylander. (In rufa group.) N.S. to Ga., west to Mich., Ill., Miss. Nests in areas of sparse to moderate cover. Colonies huge. Temporary host, F. (F.) fusca var. subsericea Say. Formica integra Nylander, 1856. Ann. des Sci. Nat., Zool. 5:62. 8. poneee neers var. similis Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: a abode Sot Biology: W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 399.—Davis and Bequaert, 1922. Brooklyn Ent. Soc. Bul. 17: 18-19—W. M. Wheeler, 1926. Ants, pp. 204-206, 222, 351, 444.—Creighton, 1940. Amer. Mus. Novitates 1055: 6. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 394, 444-445, 8 9 o&.—Creighton, 1940. Amer. Mus. Novitates 1055: 7, Or rufa integroides Emery. (In rufa group.) Wash., Oreg., Calif. Common to the Coastal Mountains and western slopes of the Sierras in Calif. Temporary host unknown. Formica rufa obscuriventris var. integroides Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 644, 649. 8. Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 537:—Creighton, 1940. Amer. Mus. Novitates 1055: 6. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 393 394, 488-439, 8 9 .—Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8 rufa laeviceps Creighton. (In rufa group.) Utah (La Sal Mts.). Nests in area of sparse to moderate cover. Formica rufa laeviceps Creighton, 1940. Amer. Mus. Novitates 1055: 7, 9, of Oy Biology: Cole, 1942. Amer. Midland Nat. 28: 380. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 377, 8. rufa melanotica Emery. (In rufa group.) Canada, Wis., and Ind. to Wash. and Oreg., south to Colo. and Utah. Habitats diverse and nesting habits extremely varied. Formica rufa obscuriventris var. melanotica Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 644, 650. 8. Biology: A. C. Burrill and M. R. Smith, 1919. Ohio Jour. Sci. 19: 286.—Creighton, 1940. Amer. Mus. Novitates 1055: 6.—Cole, 1942. Amer. Midland Nat. 28: 380. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 394, 432-433, 8 2° o.—Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8 —Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 8. rufa mucescens W. M. Wheeler. (In rufa group.) Colo., Utah. In Colorado nests at altitudes of approximately 5,000-7,000 ft. in open places under stones banked with vegetable detritus. Formica truncicola mucescens W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 394, 442. 8 2 of. Biology: Creighton, 1940. Amer. Mus. Novitates 1055: 6.—Cole, 1942. Amer. Midland Nat. 28: 380. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8.—Cole, 1942. Amer. Midland Nat. 28: 376, 8. rufa obscuripes Forel. (In rufa group.) Alaska to Oreg., east to Man. and N. Dak., with a southern extension in the Rocky Mt. region. Nesting site open areas devoid of cover. Formica rufa obscuripes Forel, 1886. Soc. Ent. Belg. Ann. (C. BR.) 30: 39. Formica rufa obscuriventris var. rubiginosa Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 644, 650. “?”==8. Preocce. 870 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Formica rufa aggerans W. M. Wheeler, 1912. Psyche 19: 90. N. name. Biology: Cole, 1932. Psyche 39: 30-33.—Weber, 1935. Ecol. Monog. 5: 165-206.— Weber, 1941. Canad. Ent. 73: 140-141.—G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 263-266. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 1-7, 8. Economics: Treherne, 1915. Canad. Ent. 47: 104.—Essig, 1926. Ins. West. No. Amer., p. 867.—Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 30. rufa obscuriventris Mayr. (In rufa group.) Northeastern Canada and U. S. west to Wis. Nests in areas of moderate to sparse cover. ‘Temporary host F. (F.) fusca var. subsericea Say. Formica truncicola var. obscuriventris Mayr, 1870. Zool.-Bot. Gesell. Wien, Verht:207.951. 8. Formica dryas W. M. Wheeler, 1905. Amer. Mus. Nat. Hist. Bul. 21: 268. Soe Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 623.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 597.— Creighton, 1940. Amer. Mus. Novitates 1055: 6. Taxonomy: Wheeler, 1917. (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 595, 8 .—Creighton, 1940. Amer. Mus. Novitates 1055: 8, 8. rufa planipilis Creighton. (In rufa group.) Nev. (Mt. Wheeler). Formica rufa planipilis Creighton, 1940. Amer. Mus. Novitates 1055: 7, 9. OF rufa propinqua W. M. Wheeler. (In rufa group.) Calif. (near Lake Tahoe). Nests in areas of moderate to heavy cover. Formica truncicola integroides var. propinqua W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 538. 8. Biology: Creighton, 1940. Amer. Mus. Novitates 1055: 6.— Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 88. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8. rufa ravida W. M. Wheeler. (In rufa group.) Mont. (Elkhorn). Formica truncicola integroides var. ravida W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 560. 8 @. Biology: Creighton, 1940. Amer. Mus. Novitates 1055: 6. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8. rufa subeaviceps W. M. Wheeler. (In rufa group.) B. C., Wash., Oreg. High plateaus east of the Cascades in Oreg. and Wash. Nesting site in open areas devoid of cover. Formica truncicola integra var. subcaviceps W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52:540. 8 o&. Biology: Creighton, 1940. Amer. Mus. Novitates 1055: 6. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8. rufa subfasciata W. M. Wheeler. (In rufa group.) Calif. (Mill Creek Canyon, Wilson Peak, 7,500 ft., San Bernardino Mts.). Formica truncicola integroides var. subfasciata W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 539. 8. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8. rufa subnitens Creighton. (In rufa group.) Oreg. (Bly). Probably distributed along foot of eastern slope of Cascade Mountains. Nests in open areas devoid of cover. Nests in the soil with no covering mound of detritus. Formica rufa subnitens Creighton, 1940. Amer. Mus. Novitates 1055: 7, 10. or rufa tahoensis W. M. Wheeler. (In rufa group.) Calif., Nev. Nests in areas of moderate to sparse cover. Formica truncicola integroides var. tahoénsis W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 538. 8 9. Biology: Creighton, 1940. Amer. Mus. Novitates 1055: 6.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 88-89. Taxonomy: Creighton, 1940. Amer. Mus. Novitates 1055: 7, 8. rufibarbis var. gnava Buckley. (In fusca group.) Ariz., Cadif., Colo., N. Mex., Tex., Utah; Mexico. F. rufibarbis Fabricius occurs in Europe and Asia. Formica gnava Buckley, 1866. Ent. Soc. Phila. Proc. 6: 156. 8 8 o. HYMENOPTARE OF AMERICA NORTH OF MEXICO 871 Biology: W. M. Wheeler, 1902. Tex. Acad. Sci. Trans. 4: 20.—W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 550.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 86. Taxonomy: W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 390, 518-521, 8 9 o'.—Cole, 1942. Amer. Midland Nat. 28: 377, 383, 8. _rufibarbis var. occidua W. M. Wheeler. (In fusca group.) Calif., Wash. Nests under stones at low altitudes in the open live-oak groves on the warm slopes of the Pacific Coast Range. Formica rufibarbis var. occidentalis W. M. Wheeler, 1910. Ants, p. 570. Nom. nud. Preocc. Formica rufibarbis var. occidua W. M. Wheeler, 1912. Psyche 19: 90. N. name. Nom. nud. Formica rufibarbis var. occidua W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 398, 517. 8 Q. Biclogy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proce. 52: 550.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 86. Taxonomy: Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 7. 30, 8. Economics: Eckert and Mallis, 1937. Calif. Agr. Expt. Sta. Cir. 342: 30. sanguinea aserva Forel. (In sanguinea group.) N. B. to Mass., west to N. Dak: A boreal species. F. (F.) sanguinea sanguinea Latreille occurs in the Palearctic Region. Formica sanguinea aserva Forel, 1901. Soc. Ent. Belg. Ann. 45: 395. 8 9. Biology: W. M. Wheeler, 1906. Amer. Mus. Nat. Hist. Bul. 22: 85.—W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 623, 631-633—W. M. Wheeler, 1926. Ants, pp. 458-460, 468. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 389, 404-406, 8 2 o.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 595, 8. sanguinea puberula Emery. (In sanguinea group.) B. C. and western half of U Also reported from Ind., Ill., Mo. In the Western States this form occurs at lower altitudes and warmer situations than sanguinea subintegra. Slaves: F. subpolita Mayr; F. fusca vars. argentea Whlr., subaenescens Emery, subsericea Say, and neoclara Emery; F. cinerea vars. neocinerea Whlr. and altipetens Whilr.; F. (Neoformica) pallide-fulva nitidiventris Emery; F. (Proformica) neogagates lasioides var. vetula Whilr.; F. (Formica) microgyna rastlis Whlr. Formica sanguinea puberula Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 6438, 648. 8. Biology: W. M. Wheeler, 1926. Ants, pp. 458-460.—Cole, 1942. Amer. Midland Nat. 28: 378. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 390, 413-414, 8 9 o.—Cole, 1942. Amer. Midland Nat. 28: 376, 8. sanguinea rubicunda Emery. (In sanguinea group.) Labrador and Ont. to N. Cv west to Mont. and Colo. A boreal and alpine form. Nests in the soi freely or under cover, also in logs. Female establishes colony with F. fusca var. subsericea Say workers in a manner similar to aserva but as the workers make slave raids also, mixed colonies are the result. Slaves: F. fusca vars. subsericea Say, subaenescens Emery, neorufibarbis Emery; F. (Proformica) neogagates neogagates Emery ; F. cinerea var. neocinerea Whlr.; F. (Neoformica) pallide-fulva schaufusst var. incerta Emery and pallide- fulva nitidiventris var. fuscata Emery. Formica sanguinea rubicunda Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 648, 647. 8 Q. Biology: W. M. Wheeler, 1926. Ants, pp. 458-470.—M. R. Smith, 1928. N. Y. Ent. Soe. Jour. 26: 327-329.—Talbot, 1934. Ecology 15: 421, 480-434. Taxonomy: W. M. Whéeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 390, 406-408, 8 2 o.—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 595, 8.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 299, 8. sanguinea rubicunda var. sublucida W. M. Wheeler. (In sanguinea group.) Mass. (near Boston). Slave: F. (F.) fusca var. subsericea Say. Formica sanguinea rubicunda var. sublucida W. M. Wheeler, 1913. Har- vard Univ., Mus. Compar. Zool. Bul. 53: 390, 408. 8 @. 872 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE sanguinea subintegra Emery. (Im sanguinea group.) Newfoundland, N. S. to S. C., west at least to Nebr., Kans. Common in Easiern States and Canada at low elevations. Slaves: P. (F.) fusca L. and vars. subsericea Say, subae- nescens Emery; F. (F.) cinerea var. neocinerea Whir.; FP. (Proformica) neogagaies neogagaies Emery; F. (Proformica) neogagaies lasioides var. veiula Whir.;F. (F.) subpolita Mayr: F. ( Neoformica) pallidefulva schaufusst and var. incerta Emery; F. (Neoformica) pallidejulva nitidiveniris Emery and var. fuscaia Emery. Formica sanguinea rubicunda var. subintegra Emery, 1893. Zool. Jahrb., Abi. f. System. 7: 643, 648. 8. Biology: W. M. Wheeler, 1908. Amer. Mus. Nat. Hist. Bul. 24: 624, 627-631— M. R. Smith, 1928. N. Y. Eni. Soc. Jour. 36: 323-327.Talboi and Ken- nedy, 1940. Eni. Soc. Amer. Ann. 33: 560-577. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 390, 410-412, 8 © o@&@—W. M. Wheeler, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 595, 8 —Buren, 1944. lowa State Col. Jour. Sci. 18: 299, 8. sanguinea ‘solautesr var. gilvescens W. M. Wheeler. (In sanguinea group.) N. Y., Ohio, Wis. Slave: F. (F.) jusca var. subsericea Say. Formica sanguinea subintegra var. gilvescens W. M. Wheeler, 1913. Har- vard Unir., Mus. Compar. Zool. Bul. 53: 390, 412. 8. sanguinea subnuda Emery. (In sanguinea group.) Alaska, Labrador, Newfound- land, Canada, and all of U. S., exclusive of states from Va. to Kans. south- ward. A boreal and alpine f form which is largely confined to the Northern and Western States. Widely distributed in the Canadian and Transition Zones. Slaves: F. (F.) fusca and vars. subsericea Say, argeniea WhIr., gelida Whir., subaenescens Emery, neorufibarbis Emery; F. subpolita Mayr. Formica sanguinea rubicunda var. subnuda Emery, 1895. Zool. Jahrb., Abi. 7. System. Sib. Biology: W. M. Wheeler, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 19.— W. M. Wheeler, 1926. Anis, pp. 458-460—Cole, 1942. Amer. Midland Nat. 28: 378.—R. E. cs 1947. Colo. Univ. Studies 2: 393. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53:389, 499-410, © g—Cole, 1942, Amer. Midland Nat. 28: 376, 378, §.— Buren, 1944. Towa State Col. Jour. Sci. 18: 299, 308, 8 sibylla W. M. Wheeler. (In fusea group.) Oreg., Calif., Nev. Formica sibylla W. M. Wheeler, 1913. Harvard Unir., Mus. Compar. Zool. Bul. 53: 399, 530. 8 9. Biology: W. M. Wheeler, 1917. Amer. Acad. Aris and Sci. Proc. 52: 551.—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 87. Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Aris and Sci. Proce. 52: 551, 8. subpolita Mayr. (In fusea group.) Pacific Coast, Rocky Mis. and Southwest. Siates. Enslaved by Polyergus rujescens laeviceps Whir.; F. (F.) sanguinea subspp. puberula Emery, subiniegra Emery, and subnuda Emery. Formica fusca vat. subpolita Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 426. 8 Q. ?Formica rufiventris Emery, 1893. Zool. Jahrb., Abt. i. System. 7: 665. co. Preoce Formica flammiveniris W. M. Wheeler, 1912. Psyche 19: 90. N. name. Biology: W. M. Wheeler, 1926. Anis, pp. 201, 460—Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 87. Taxonomy: Emery, 1893: Zool. Jahrb., Abt. f. System. 7: 646, 661, °.—W. M. Wheeler, 1913. Harvard Univ., Mus. ‘Compar. Zool. Bul. 53. 399, 532- 535, 8 2 g—Cole, 1942. Amer. Midland Nat. 28: 383-384, 8. subpolita var. camponoticeps W. M. Wheeler. (In fusca group.) B. C., Wash., Calif., Idaho, Utah. Formica subpolita var. camponoticeps W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 399, 535. 3- Biology: W. M. Wheeler, 1917. Amer. Se Aris and Sei. Proce. 52: 553.—Cole, 1942. Amer. Midland Nat. 28: 384. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 377, 8. subpolita var. ficticia W. M. Wheeler. (In fusea group.) Mont., Colo. Formica subpolita var. ficticia W. M. Wheeler, 1913. Harvard Univ. .» Mus. Compar. Zool. Bul. 53: 561. 8 2 ¢&. ’ HYMENOPTERA OF AMERICA NORTH OF MEXICO 873 Taxonomy: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proce. 52: 554, 8. ulkei Emery. (In exsecta group.) N.S., Ont. and Ohio to Man., N. Dak., S. Dak. Peculiar to the Canadian but rare in the Transition Zone. Nests are flattened mounds a foot or more in diameter and made of earth and vege- table detritus. Formica ulkei Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 643, 653. 8. Biology: Holmquist, 1928. Ecology 9: 70-87.—Holmquist, 1928. Physiol. Zool. 1: 325-357.—Park, 1929. Psyche 36: 195-215.—Dreyer and Park, 1932. Psyche 39: 127-133.—Park, 1936. Psyche 42: 216-231. Taxonomy: W. M. Wheeler, 1918. Harvard Univ., Mus. Compar. Zool. Bul. 53: 396, 485-487, 8 2 o&.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 300, 8 .— R. E. Gregg, 1944. Ent. Soc. Amer. Ann. 37: 472, 8. ulkei var. hebescens W. M. Wheeler. (In exsecta group.) N.S., Ind. Formica ulkei var. hebescens W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 396, 487. 8. wheeleri Creighton. (In sanguinea group.) Utah (La Sal Mts.). Slave: F. (Pro- ’ — formica) neogagates lasioides var. vetula Whlr. Formica wheeleri Creighton, 1935. Amer. Mus. Novitates 773: 1-5. 8 9. Biology: Cole, 1942. Amer. Midland Nat. 28: 378. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 376, 378, 8. whymperi Forel. (In microgyna group.) B.C. Colonies small. Temporary host unknown. Formica rufa obscuripes var. whymperi Forel, 1904. Soc. Ent. Belg. Ann. AS SNG2ee aus Biology: W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 544. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 392, 434, 8.—W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 544, Sh whymperi var. adamsi W. M. Wheeler. (In microgyna group.) Mich., Minn. Formica adamsi W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour. 17: 84. 8. Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395, 473-474, 8.—W.M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 544, 8. whymperi var. alpina W. M. Wheeler. (In microgyna group.) Colo., ?Idaho, 2N. 8S. Temporary host unknown. be Formica adamsi var. alpina W. M. Wheeler, 1909. N. Y. Ent. Soc. Jour. 17: 3 Shas Taxonomy: W. M. Wheeler, 1913. Harvard Univ., Mus. Compar. Zool. Bul. 53: 395, 475, 8.—W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 544. Unrecognized Forms of Formica Linnaeus connecticutensis Buckley. Conn., N. Y., D. C. Formica Connecticutensis Buckley, 1866. Ent. Soc. Phila. Proc. 6: 154. 8 nortonii Buckley. Conn. | : Formica Nortonii Buckley, 1866. Ent. Soc. Phila. Proc. 6: 153. 8 °@. nova-anglae Buckley. Maine. Formica Nova Anglae Buckley, 1866. Ent. Soc. Phila. Proc. 6: 153, 8 9. politurata Buckley. Mich. Formica politurata Buckley, 1866. Ent. Soc. Phila. Proc. 6: 160. &. virginiana Buckley. D. C. Formica Virginiana Buckley, 1866. Ent. Soc. Phila. Proc. 6: 159. 8. Genus POLYERGUS Latreille Polyergus Latreille, 1804 Nouv. Dict. Hist. Nat., v. 24, p. 179. Type: Formica rufescens Latreille. Monob. Revision: M. R. Smith, 1947. Amer. Midland Nat. 38: 150-161. These obligatory or true slave-making ants occur throughout the United States, except possibly the extreme southern states. 874 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE lucidus longicornis M. R. Smith. S.C. (Florence). Slave: Formica ( Neoformica) pallide-fulva schaufussi Mayr. Polyergus lucidus longicornis M. R. Smith, 1947. Amer. Midland Nat. 38: 1555 or lucidus lucidus Mayr. Mass. to 8. C., west to Kans. and Iowa. Slaves: Formica (Neoformica) pallide-fulua schaufussi Mayr and var. incerta Emery and F. (N.) pallide-fulva nitidiventris Emery. Polyergus lucidus Mayr, 1870. Zool.-Bot. Gesell. Wien, Verh. 20: 952. 8. Biclogy: McCook, 1880. Acad. Nat. Sci. Phila. Proc. 32: 376-884.—Burrill, 1908. N. Y. Ent. Soc. Jour. 16: 144-151.—W. M. Wheeler, 1926. Ants, pp. 482—486.—M. R. Smith, 1934. N. Y. Ent. Soe. Jour. 42: 360-361. Taxonomy: Mayr, 1886. Zool.-Bot. Gesell. Wien, Verh. 36: 424, 8.—Buren, 1944. Iowa State Col. Jour. Sci. 18: 310, 8.—M. R. Smith, 1947. Amer. Mid- land Nat. 38: 152-155, 8. lucidus montiyvagus W. M. Wheeler. Colo. Slave: Formica ( Neoformica) pallide- fulva schaufussi var. near incerta Emery. Polyergus lucidus montivagus W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 419. 8 9 of. Taxonomy: M. R. Smith, 1947. Amer. Midland Nat. 38: 152, 156, 8. rufescens bicolor Wasmann. Ont., Mich., and IIl., west to Mont. P. rufescens rufescens Latreille occurs in Europe and Asia. Slaves: Formica (F.) fusca vars. subaenescens Emery and subsericea Say. Polyergus rufescens bicolor Wasmann, 1901. Allg. Ztschr. f. Ent. 6: 369. oh OI Biology: W. M. Wheeler, 1926. Ants, pp. 477-482.—G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 269. Taxonomy: Buren, 1944. Iowa State Col. Jour. Sci. 18: 310, 8.—M. R. Smith, 1947. Amer. Midland Nat. 38: 152, 159, 8. rufescens breviceps Emery. B. C. to Calif., east to N. Dak. and Kans.; Ill., Ind. One of the most common and widely distributed forms of Polyergus. Slaves: Formica (F.) cinerea var. neocinerea Whlr.; F. (F.) fusca vars. argentea Whlr., neorufibarbis Emery, subaenescens Emery, and subsericea Say. Polyergus rufescens breviceps Emery, 1893. Zool. Jahrb., Abt. f. System. 7: 666. 8. Biology: W. M. Wheeler, 1916. N. Y. Ent. Soc. Jour. 24: 107-118.—W. M. Wheeler, 1926. Ants, pp. 475-477.—M. R. Smith, 1928. N. Y. Ent. Soc. Jour. 36: 329-333. Taxonomy: Cole, 1942. Amer. Midland Nat. 28: 385, 8.—Buren, 1944. lowa State Col. Jour. Sci. 18: 310, 8.—M. R. Smith, 1947. Amer. Midland Nat. 38: 152, 157-158, 8. rufescens breviceps var. fusciventris W. M. Wheeler. Minn., Man., N. Dak., Colo. Slaves: Formica (F.) fusca fusca L. and F. (F.) fusca var. subsericea Say. Polyergus rufescens breviceps var. fusciventris W. M. Wheeler, 1917. Amer. Acad. Arts and Sci. Proc. 52: 555. 8. Biology: G. C. and E. W. Wheeler, 1944. N. Dak. Hist. Quart. 11: 269.—R. E. Gregg, 1946. Amer. Midland Nat. 35: 754. Taxonomy: M. R. Smith, 1947. Amer. Midland Nat. 38: 152, 161, 8. rufescens breviceps var. silvestrii Santschi. Calif. (Yosemite). Slave not re- corded. Polyergus rufescens breviceps var. Silvestrii Santschi, 1909. Soc. Ent. Ital. Bol leeee eS cae Taxonomy: M. R. Smith, 1947. Amer. Midland Nat. 38: 161, 8. rufescens breviceps var. umbratus W. M. Wheeler. Calif. (Brookdale). Slave, a small form of Formica (F.) fusca near var. argentea Whilr. Polyergus rufescens breviceps var. umbratus W. M. Wheeler, 1915. Amer. Mus. Nat. Hist. Bul. 34: 419. 8. Biology: Mallis, 1941. South. Calif. Acad. Sci. Bul. 40: 82. Taxonomy: M. R. Smith, 1947. Amer. Midland Nat. 38: 152, 160, &. rufescens laeviceps W. M. Wheeler. Calif. (Mt. Tamalpais). Slave: Formica (F.) subpolita Mayr. HYMENOPTERA OF AMERICA NORTH OF MEXICO 875 Polyergus rufescens laeviceps W. M. Wheel 1915. A ny Nat.. Hist. Bul. 34: 420. 8. i Liane Taxonomy: M. R. Smith, 1947. Amer. Midland Nat. 38: 152, 160, 8. Unrecognized Forms of Subfamily Formicinae _ Formica arenicola Buckley, 1866. Ent. Soc. Phila. Proc. 6: 160. 8. Formica occidentalis Buckley, 1866. Ent. Soc. Phila. Proc. 6: 157. 8 @. Formica tenuissima Buckley, 1866. Ent. Soc. Phila. Proc. 6: 162. 8. Unrecognized Forms of Formicidae Formica dislocata Say, 1836. Boston Jour. Nat. Hist. 1: 288. 2 ¢. Formica Lincecumii Buckley, 1866. Ent. Soc. Phila. 6: 163. 8 2 @. Polyergus Texana Buckley, 1866. Ent. Soc. Phila. Proc. 6: 170. 9. Formica triangularis Say, 1836. Boston Jour. Nat. Hist. 1: 288. 2 @. Superfamily WESPOIDEA Taxonomy: Ashmead, 1902. Canad. Ent. 34: 163-166, 203-210, 219-221.—Dall: Torre, 1904. In Wytsman, Gen. Ins., Fase. 19, pp. 1-108, 6 pls. i Family VWESPIDAE” Subfamily WESPINAE Nests consist of several to many tiers of hexagonal paper cells, the whole generally enclosed in a paper envelope. Larvae are fed chiefly on food of animal origin. ‘The nests are annual; queens hibernate. Species of the subfamily are indigenous to the Northern Hemisphere. A common parasite is Sphecophaga burra (Cresson). Revision: Bequaert, 1932. Ent. Amer. (n.s.) 12: 71-138.—Duncan, 1939. Stan- ford Univ., Pubs., Univ. Ser. Biol. Sci. 8 (1): 1-272. Genus VESPA Linnaeus Vespa Linnaeus, 1758. Syst. Nat., ed. 10, v. 1, p. 348. Type: Vespa crabro Linnaeus. Desig. by Lamarck, 1801. Macrovespa Dalla Torre, 1904. Jn Wytsman, Gen. Ins., v. 19, p. 64. Type: Vespa crabro Linnaeus. Desig. by Bequaert, 1930. crabro germana Christ. N. Y., Pa., N.J., Conn., Del., Md., D.C., Va. Introduced from Palearctic Region, where it occurs south of 62° latitude. Vespa crabro germana Christ, 1791. Naturgesch. Insekt. Bienen, Wespen u. Ameisengeschl., p. 215. Genus VESPULA Thompson Subgenus WESPULA Thompson Vespula Thomson, 1869. Opusc. Ent., v. 1, p. 79. Type: Vespa austriaca Panzer. Desig. by Ashmead, 1902. Pseudovespa Schmiedeknecht, 1881. Ent. Nachr. 7: 314. Type: Vespa austriaca Panzer. Monob. Paravespula Bluethgen, 1938. Konowia 16: 271. Type: Vespa vulgaris Linnaeus. Orig. desig. Allovespula Bluethgen, 1943. Stettin. Ent. Ztg. 104: 149. Type: Vespa rufa Linnaeus. Orig. desig. Nests are usually underground or close to it in hollow logs or stumps. Combs, except for a small conical area around the main suspensorium, are usually essentially plane. Colonies usually last until late fall. 30By Richard M. Bohart, University of California, Davis, Calif. 876 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE austriaca (Panzer). Holarctic; in North America from Calif., Colo., Mich., N. J. north to Alaska. Vespa austriaca Panzer, 1799. Faunae Ins. German. h. 63, pl.2. of. Vespa infernalis Saussure, 1853. Etudes sur la famille des Vespides, v. 2, p. 139. Q. Vespa tripunctata Packard, 1870. Chicago Acad. Sci. Trans. 2: 26. 9. maculifrons (Buysson). Eastern U.S. west to Tex., Kans., Nebr., N. Dak. Upper and Lower Austral and Transition Zones. Vespa maculifrons Buysson, 1905. Soc. Ent. France Ann. 63: 608. Vespa communis var. flavida Sladen, 1918. Ottawa Nat. 32: 71. @. pensylvanica (Saussure). Western U. 8. and Canada east to Alta., S. Dak., Nebr., Colo., N. Mex. Also in Mexico (Mexico City) and Hawaii (introduced). Mainly Transition Zone. Vespa pensylvanica Saussure, 1857. Stettin. Ent. Ztg. 18: 117. @. Vespa Ore Cresson, 1874. Amer. Ent. Soc. Trans. 5: 100. @ 8. reoce. Vespula pensylaniva (!) “Saussure” Bequaert, 1931. Ent. Amer. (n. s.) 12: 95. rufa acadica (Sladen). N.S., Que., Maine, N..H., Mass., Mich., Minn., 8. Dak. V. rufa rufa (L.) is Palaearctic. Vespa rufa var. americana Buysson, 1905. Soc. Ent. France Ann. 63: 499. . Preoce. Vespa acadica Sladen, 1918. Ottawa Nat. 32:72. @ @ 8. rufa atropilosa (Sladen). West. Canada and U. S. east to Alta., Mont., Wyo., Colo., Ariz. Also Lower Calif. Vespa atropilosa Sladen, 1918. Ottawa Nat. 22:72. 92 8. rufa consobrina (Saussure). Canada and north. U.S. south to Calif., Colo., Mich., N. C. (mountains). Canadian, Transition, and rarely in Upper Austral Zones. y Vespa consobrina Saussure, 1864. Etudes sur la famille des Vespides, v. 2, p. 141. 8. Vespa scelesta McFarland, 1888. Amer. Ent. Soc. Trans. 15: 298. @ @ 8. Vespa sulcata Howard, 1901. Insect Book, pl. 6, fig. 18. 8 (without locality or description). rufa intermedia (Buysson). Alaska, Canada. Hudsonian Zone. Vespa rufa var. intermedia Buysson, 1905. Soc. Ent. France Ann. 73: 591. of) Ge rufa sladeni Bequaert. Alaska, west. U. S., and Canada east to Alta., Mont., Wyo., Colo. Also Mexico (Jalaca). Vespula rufa sladeni Bequaert, 1931. Ent. Amer. (n.s.) 12:102. @ @ 8. rufa vidua (Saussure). Southeast. Canada, east. U. 8. west to N. Dak., Iowa, IIl., Ind., Va., south to Ga. Upper Austral and less commonly in Transition Zone. vs Vespa vidua Saussure, 1854. Etudes sur la famille des Vespides, v. 2, p. 136. 8. squamosa (Drury). Southwest. U.S. north to N. J., Pa., west to Tex., Okla., Ind. Also Ont.; Mexico, Guatemala. Most common in Lower Austral Zone. Vespa squamosa Drury, 1773. Illus. Nat. Hist., Index to pt. 1 published with pt. 2. : Vespa lineata Fabricius, 1775. Systema Ent., p. 365. Vespa conchacea Christ, 1791. Naturgesch. Insekt. Bienen, Wespen u. Ameisengeschl., p. 259. Vespa cuneata Fabricius, 1804. Systema Piezatorum, p. 258. Vespa cruciata Lepeletier, 1836. Hist. Nat. Ins. Hym., v. 1, p. 513. Emend. of cuneata. Vespa bistriata McFarland, 1888. Amer. Ent. Soc. Trans. 15:298. 92. Preocce. Vespa macfarlandi Lewis, 1897. Amer. Ent. Soc. Trans. 24: 172. 92. N. name. sulphurea (Saussure). Calif., Nev., Ariz. Vespa sulphurea Saussure, 1854. Etudes sur la famille des Vespides 2: 187. Qe HYMENOPTERA OF AMERICA NORTH OF MEXICO 877 vulgaris (Linnaeus). Alaska, U.S. south to Calif., Ariz., N. Mex., Iowa, Ill, N. C. Also widespread in Palearctic Region and introduced into New Zealand. Mostly Canadian and Transition Zones. Vespa vulgaris Linnaeus, 1758. Syst. Nat., ed. 10, v.1, p. 572. 9°. Vespa communis Saussure, 1857. Stettin. Ent. Ztg. 18: 117. 9°. Vespa alascensis Packard, 1870. Chicago Acad. Sci. Trans. 2: 27. 9. Vespa westwoodii Shipp, 1893. Psyche 6: 450. Subgenus DOLICHOVESPULA Rohwer Peespule Rohwer, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. Type: Vespa maculata Linnaeus. Orig. desig. Pseudovespula Bischoff, 1931. Gesell. Naturf. Freunde Sitzber. (1930), p. 346. Type: Vespa norwegica var. adulterina Buysson. Orig. desig. Boreovespula Bluethgen, 1943. Stettin. Ent. Ztg. 104: 149. ’ Type: Vespa norwegica Fabricius. Orig. desig. Metavespula Bluethgen, 1943. Stettin Ent. Ztg. 104: 149. Type: Vespa silvestris Scopoli. Orig. desig. Nests are usually aerial, suspended at some height or in bushes near the ground. Combs are usually turned up at the margins so as to be concave above. Colonies usually do not last beyond July. adulterina adulterina (Buysson). Alta., B. C., Wyo., Colo., Idaho, Wash., Oreg., Calif.; Asia (Sakhalin Island, Mongolia, Russia). Canadian and Transi- tion Zones. Vespa norwegica var. adulterina Buysson, 1905. Soc. Ent. France Ann. 63: adulterina arctica Rohwer. Alaska, Canada, north. U. S. south to Colo., Calif. (northern), Mich., N. C. (mountains). Canadian and Transition Zones. Vespa borealis Lewis, 1897. Amer. Ent. Soc. Trans. 24: 171. o& 2. Preocc. Vespula arctica Rohwer, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 642. N. name. arenaria ponana (Fabricius). Widespread in U. S., Canada, Alaska to Arctic ircle. Vespa arenaria Fabricius, 1775. Systema Ent., p. 365. Vespa borealis Kirby, 1837. Fauna Bor.-Amer., v. 4, p. 264. Preoce. Vespa diabolica Saussure, 1854. Etudes sur la famille des Vespides, v. 2, p. 138. 9.8. arenaria fernaldi (Lewis). Widespread in North America, particularly in Rocky Mts. and Pacific Coast. Vespa fernaldi Lewis, 18:7. Amer. Ent. Soc. Trans. 24: 171. @ 8. maculata (Linnaeus). Widespread in U.S. and Canada. Upper and Lower Austral and Transition Zones. Vespa maculata Linnaeus, 1763. Centuria Ins. Rar., p. 30. Vespa maculata americana Christ, 1791. Naturgesch. Insekt. Bienen, Wespen u. Ameisengeschl., p. 239. norwegica albida (Sladen). Alaska, Yukon Territory, Labrador. Hudsonian Zone. Norwegica norwegica (F.) is Palaearctic. Vespa marginata Kirby, 1837. Fauna Bor.-Amer., v. 4, p. 265. @. Preoce. Vespa albida Sladen, 1918. Ottawa Nat. 32:71. o& 8. norwegica norvegicoides (Sladen). Alaska, Canada, U. S. south to Oreg., Utah, Colo., N. Mex., Mich., N. C. (mountains). Canadian Zone. Vespa norvegicoides Sladen, 1918. Ottawa Nat. 32:71. o& @. Subfamily POLISTINAE Nests are formed of a single horizontal comb of hexagonal paper cells, attached to a support by a pedicel. The nests are annual and the queen founders are often difficult to distinguish from workers. In cold climates the queens hibernate. Larvae are fed chiefly on food of animal origin. Common parasites or inquilines are Chalcoela iphitalis (Walker), Polistophaga fulva (Cresson), and Dicymolomia pegasalis (Walker). 878 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus POLISTES Latreille Polistes Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 363. Type: Vespa gallica Linnaeus. Desig. by Blanchard, 1840. Eupolistes Dalla Torre, 1904. Jn Wytsman, Gen. Ins., v. 19, p. 68. N. name for Polistes. Polistoides Dalla Torre, 1904. In Wytsman, Gen. Ins., v. 19, p. 68. Preocc. Type: Polistes subsericius Saussure. Monob. Pseudopolistes Weyrauch, 1937. Zool. Jahrb. Abt. System. 70: 266. Type: Polistes sulcifer Zimmerman. Desig. by Weyrauch, 1939. Sulcopolistes Bluethgen, 1938. Konowia 16: 278. Type: Polistes semenowi Morawitz. Orig. desig. Revision: Bequaert, 1937. Arch. Inst. Biol. Veg., Rio de Janeiro 3: 171-205.— Bequaert, 1940. N. Y. Ent. Soc. Jour. 48: 1-31.—Bequaert, 1943. Ent. Venezolana Bol. 2: 107-124. annularis (Linnaeus). U.S. west to Tex., Okla., Kans., Nebr., S. Dak., north to Towa, Conn. . Vespa annularis Linnaeus, 1763. Centuria Ins. Rar., p. 30. Vespa cincta Drury, 1773. Illus. Nat. Hist., Index to pt. 1 published with pt. 2. Vespa virginiensis “Drury” Dalla Torre, 1894. Cat. Hiymivi 9, peel 22: Polistes annulata ‘Moebius’ Dalla Torre, 1894. Cat. Hym., Vig Cho, IBY apachus Saussure. Tex., Okla., Kans, N. Mex., Colo., Calif. (as far north as Mo- desto); Mexico (Durango). Polistes apachus Saussure, 1857. Soc. Ent. France Ann. (8) 5: 314. Polistes texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 246. o& 9. bellicosus Cresson. Gulf Coast states and Ga. Polistes bellicosus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 247. o Q. canadensis canadensis (Linnaeus). Ariz. (extreme south); Mexico, Centra America, South America. Vespa canadensis Linnaeus, 1758. Syst. Nat., ed. 10, v. 1, p. 574. canadensis comanchus Saussure. Tex. (southwestern); Mexico. Polistes comanchus Saussure, 1857. Soc. Ent. France Ann. (38) 5: 314. canadensis kaibabensis Hayward. Ariz. (Grand Canyon). Polistes canadensis var. kaibabensis Hayward, 1932. Utah Acad. Sci. Proe. eto he op) ie canadensis navajoe Cresson. N. Mex., Ariz. Calif., Tex.; Mexico. Polistes navajoe Cresson, 1868. Amer. Ent. Soc. Trans. 1: 383. ©@. Polistes novajoe (!) ‘‘Cresson”’ Dalla Torre, 1894. Cat. Hym., v. 9, p. 132. Polistes novajae (!) Dalla Torre, 1894. Cat. Hym., v. 9, p. 177. exclamans exclamans Viereck. Calif., Ariz., Colo., Okla., Kans., Nebr., Iowa, Tex., lha., Ark.; Ala.; N. C.,S.:C.,.Ga., Fla.; "Mexico: Polistes exclamans Viereck, 1906. Amer. Ent. Soc. Trans. 32: 201. 9. exclamans louisianus Bequaert. La. Polistes exclamans louisianus Bequaert, 1940. N. Y. Ent. Soc. Jour. 48: 14. flavus Cresson. Utah (southern), Ariz., Colo.-(southern), N. Mex., Tex. (western); Mexico. Polistes flavus Cresson, 1868. Amer. Ent. Soc. Trans. 1: 383. @. fuscatus aurifer Saussure. Calif., Oreg., Wash., Ariz., Nev., Idaho, B. C. Also Oahu, T. H. is Polistes aurifer Saussure, 1853. Etudes sur la famille des Vespides, v. 2, p. 78. OF Polistes anaheimensis Provancher, 1888. Addit. Corr. Faune Ent. Canada BAI Oy te - Cr Oe fuscatus centralis Hayward. Southwest. U. S. including Tex. (western), N. Mex. Colo., Utah, Ariz., Calif. (southern); Lower Calif. Polistes fuscatus var. centralis Hayward, 1933. Utah Acad. Sci. Proc. 10: Io you orth fuscatus fuseatus (Fabricius). Area bounded roughly by Kans., Nebr., southeast Canada, New England, S. C., W. Va., Ala., Ark. HYMENOPTERA OF AMERICA NORTH OF MEXICO 879 Vespa fuscata Fabricius, 1793. Ent. System., v. 2, p. 260. Vespa nestor Fabricius, 1798. Sup. Ent. System., p. 262. fuscatus laurentianus Bequaert. Ont., Que., Mich. Polistes fuscatus laurentianus Bequaert, 1942. Canad. Ent. 74:159. o& 9. fuscatus montanus Bequaert. Mont., Idaho, Oreg., Wash., B. C. Polistes fuscatus montanus Bequaert, 1940. N. Y. Ent. Soc. Jour. 48: 26. oO: fuscatus pallipes Lepeletier. Southeast. Canada, northeast. U. S. south to W. Va. Mts. of N. C. Polistes pallipes Lepeletier, 1836, Hist. Nat. Ins. Hym., v. 1, p. 530. 9. Polistes exilis Saussure, 1853. Etudes sur la famille des Vespides, v. 2, p. 85. , oils Polistes Bel idipes “Lepeletier’’ Dalla Torre, 1894. Cat. Hym., v. 9, p. 133. mend. fuscatus utahensis Hayward. Utah, Idaho, Oreg., B. C., Nev., Ariz., Colo., Wyo. Polistes fuscatus var. utahensis Hayward, 1933. Utah Acad. Sci. Proc. 10: 142 iG te Polistes fuscatus var. vtriatus (!) ‘Cresson’? Hayward, 1933. Utah Acad. Sci. Proc. 10: 142. fuscatus variatus Cresson. Central states from south. Canada to north. Mexico, west to Great Basin, east to Mississippi Valley. Polistes variatus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 247. o& Q. hunteri californicus R. Bohart. Calif., Ariz.; Lower Calif. Polistes hunteri californicus R. Bohart, 1949. Pan-Pacific Ent. 25: 101. ot 2. : hunteri hunteri Bequaert. East. and south. U. 8S. and Mexico. Not in Calif. Polistes fuscatus hunteri Bequaert, 1940. N. Y. Ent. Soc. Jour. 48: 23. o& hunteri neotropicus Bequaert. Honduras, Guatemala, Mexico; Tex. (western), N. Mex., Colo. Polistes fuscatus neotropicus Bequaert, 1940. N. Y. Ent. Soc. Jour. 48: 28. op! {2 major bakeri Bequaert. Tex. (southwestern); Mexico. Polistes major bakeri Bequaert, 1940. N. Y. Ent. Soc. Jour. 48:15. @ 9. major castaneicolor Bequaert. Ariz. (southern), N. Mex.; Mexico. Polistes major var. castaneicolor Bequaert, 1936. Ent. News 47:12. o@ 9. major major Palisot de Beauvois. Ariz. (western mts.), Tex. (Brownsville) ; Centrai America, south to Brazil, West Indies. Polistes major Beauvois, 1818. Ins. Afr., Amer., p. 206. major palmarum Bequaert. Calif. (Palm Springs). c Polistes major var. palmarum Bequaert, 1936. Ent. News 47:11. 9. metricus Say. East. U. S. west to Tex., Okla., Kans., Nebr., north to N. Y., Pa., Ohio, Ind., Ill, Lowa. Polistes metrica Say, 1831. Indiana: School Press, New Harmony, p. 15. rubiginosus Lepeletier. East. U. 8. west to Tex., Okla., Kans., north to Ill., Ind., Ohiow Baz Ne J. f . Polistes rubiginosa Lepeletier, 1836. Hist. Nat. Ins. Hym., v. 1, p.524. o&. Polistes perplexus Cresson, 1870. Amer. Ent. Soc. Trans. 4: 245. 9. Polistes generosus Cresson, 1870. Amer. Ent. Soc. Trans. 4: 246. o. Subfamily POLYBIINAE Genus MISCHOCYTTARUS Saussure Revision: Bequaert, 1933. Ent. Amer. (n.s.) 13: 87-150.—Richards, 1945. Roy. Ent. Soc., London, Trans. 95: 295-462. The nests are similar to those of Polistes, but average somewhat smaller. They consist of a single free comb of hexagonal paper cells and are attached by a short pedicel (in North American forms) to a natural or man-made support usually some distance from the ground. Each colony is generally started by a single fertile female or queen. 880 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subgenus MISCHOCYTTARUS Saussure Mischocyttarus Saussure, 1853. Etudes sur la famille des Vespides, v. 2, p. 19. Type: Zethus labiatus Fabricius. Desig. by Ashmead, 1902. Mischocythorus (!) Saussure, 1853. Etudes sur la famille des Vespides 1, Introduct. p. VIII. Nom. nud. The species occur in Mexico, Central America, and South America. Subgenus KAPPA Saussure Kappa Saussure, 1854. Etudes sur la famille des Vespides, v. 2, p. 200. Type: Polybia injucunda Saussure. Desig. by Bequaert, 1933. cubensis cubensis (Saussure). Ga., Fla., Ala.; Bahamas, Cuba. Polybia cubensis Saussure, 1854. Etudes sur la famille des Vespides, v. 2, paZzo2Zn mone. Polybia phthisica Cresson, 1865. Ent. Soc. Phila. Proc. 4:167. o@ 9. cubensis mexicanus (Saussure). Tex. (Brownsville); Mexico, Central America. Polybia mexicana Saussure, 1854. Etudes sur la famille des Vespides, v. 2, De20a. Or. flayitarsis centralis Bequaert. Utah, Colo., Nebr., N. Mex., Tex. (western). Mischocyttarus flavitarsis var. centralis Bequaert, 1933. Ent. Amer. (n. s.) LSet 29 Sot Or flavitarsis flavitarsis (Saussure). Calif., Oreg., Utah, Colo., Nebr., Ariz. Polybia flavitarsis Saussure, 1854. Etudes sur la famille des Vespides, v. 2, DpLO9: mor flayitarsis idahoensis Bequaert. B. C., Wash., Oreg., Idaho, Mont., Utah, Colo. Mischocyttarus flavitarsis var. idahoensis Bequaert, 1933. Ent. Amer. (ne sos loos sounoe flavitarsis kaibabensis Bequaert. Ariz. (Grand Canyon, Kayenta). Mischocyttarus flavitarsis var. kaibabensis Bequaert, 1933. Ent. Amer. (n. s.) 13: 138. 9. flavitarsis navajo Bequaert. Ariz.; Mexico. Mischocyttarus flavitarsis var. navajo Bequaert, 1933. Ent. Amer. (n. s.) 18 NBL Gee Genus BRACHYGASIRA Perty Brachygastra Perty, 1833. Delect. Anim. Articul. Brasil, p. 145. Type: (Brachygastra analis Perty)=Polistes lecheguana La- treille. Desig. by Bequaert, 1933. Nectarina Swainson and Shuckard, 1840. On the history and natural arrange- ment of insects, p. 183. N. name for Brachygastra. Melissaia Shuckard, 1841. Jn White, Ann. Mag. Nat. Hist. 7: 320. N. name for Nectarina. Brachygaster (!) Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. 171. Preoce. Nectarinia (!) Saussure, 1854. Etudes sur la famille des Vespides, v. 2, p. 225. Preoce. Caba Ihering, 1904. Rev. Mus. Paulista 6: 103. N. name for Nectarina. Revision: Bequaert, 1933. Ent. Amer. (n. s.) 13: 87-112. : The genus is essentially Neotropical but one species extends its range into southern United States. The perennial paper nests are attached to branches of low trees and are begun by small swarms of fertile queens and workers. An average nest is subglobular, is enclosed in a single sheet of papery material, is about 1 foot in diameter, contains about 50,000 cells arranged in layers, has several entrances, and has spiral ramps connecting the tiers of cells. The adults collect and store honey but do not cap the cells. HYMENOPTERA OF AMERICA NORTH OF MEXICO 881 lecheguana (Latreille). Ariz. (southern), Tex. (Brownsville); Lower Calif., Mexico, Central America, South America south to Buenos Aires. Vespa sericea Fabricius, 1804. Systema Piezatorum, p. 266. Preocc. Polistes lecheguana Latreille, 1824. Paris Mus. Hist. Nat. Mem. 11: 317. 8. Brachygastra analis Perty, 1838. Delect. Anim. Arctic. Brasil, p. 146. 9@. Polistes mellifica Say, 1837. Boston Jour. Nat. Hist. 1 (pt. 4): 390. o@ @. Nectarinia binctata Saussure, 1854. Etudes sur la famille des Vespides, v. 2, Dp 230: ote Nectarina mellifera “Say” Dalla Torre, 1904. Gen. Ins., v. 19, p. 86. Chartergus aztecus Cameron, 1906. Invertebrata Pacifica 1:154. 9. Preoce. Chartergus arizonaensis Cameron, 1907. Invertebrata Pacifica 1:181. 9. Chartergus centralis Cameron, 1907. Invertebrata Pacifica 1: 181. @. Nectarina cameroni Meade-Waldo, 1911. Ann. Mag. Nat. Hist. (8) 7: 112. N. name. Subfamily ZETHINAE . Genus ZETHUS Fabricius Revision: Isely, 1917. Ent. Soc. Amer. Ann. 10; 364-366. Nests are of various types and some show an approach to social habits. Wood cavities may be utilized as in many strictly solitary wasps, or several females may construct a colony of cells of vegetable fibers or leaves pasted together with a resinous material. In the latter case each wasp feeds its own larvae, using caterpillars. In still other species abandoned cells of Polistes and Mischocyttarus are used. Subgenus ZETHUS Fabricius Zethus Fabricius, 1804. Systema Piezatorum, pp. xii, 282. Type: Vespa coeruleopennis Fabricius. Desig. by Blanchard, 1840. Blanchard (1840 Hist. Nat. Ins., v. 3, p. 393) used the erroneous name ‘‘Zethus coeruleus.” Euzethus Dalla Torre, 1904. Gen. Ins., v. 19, p. 14. N. name. The species are South American. Subgenus ZETHUSCULUS Saussure Lethus (!) Say, 1836. Boston Jour. Nat. Hist. 1: 209. In error for Zethus Fabricius. ia Zethusculus Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 118. Type: Zethus jurinei Saussure. Desig. by Ashmead, 1902. arizonensis R. Bohart. Ariz., N. Mex. Zethus (Zethusculus) arizonensis Bohart, 1950. Biol. Soc. Wash. Proc. 63: Wik (oe hore ; slossonae Fox. Fla. (southern). Zethus slossonae Fox, 1892. Ent. News 2: 29. o& @.. spinipes spinipes Say. East. U. S. north to Conn., Pa., Ill., Ind. west to Kans., Tex. Nests in mud cells attached to twigs. Zethus spinipes Say, 1837. Boston Jour. Nat. Hist. 1: 387. 9. Eumenes pensilvanica Haldeman, 1853. Acad. Nat. Sci. Phila. Proc. 6: 365. Eumenes substricta Haldeman, 1844. Acad. Nat. Sci. Phila. Proc. 2: 54, Zethus pensylvanica ‘Haldeman” Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 29. Emend. Zethus pennsylvanica ‘“Haldeman” Dalla Torre, 1894. Cat. Hym., v. 9, p. 14. mend. Biology: Ashmead, 1894. Psyche 7: 77. spinipes variegatus Saussure. East. seaboard states from Pa. to Fla., Ind., east. Tex. 2 Zethus variegatus Saussure, 1852. Etudes sur la famille des Vespides, v. 1, Zethins bicolor. Saussure, 18352. Etudes sur la famille des Vespides, v. 1, p. 17. 882 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subfamily MASARINAE Genus PSEUDOMASARIS Ashmead Revision: Bradley. 1922. Calif. Univ. Pubs. Ent. 1: 369-464.--Bequaert. 1929. Psyche 36: 61-88. Nests are of hard mud or sand and mud attached to rocks or twigs. The cells have been found in clumps of 2 to 13 and are provisioned with pollen and nectar. Subgenus PPEUDOMASARIS Ashmead Pseudomasaris Ashmead, 1902. Canad. Ent. 34: 221. Type: Masaris occidentalis Cresson. Orig. desig. Cotyledon Bradley, 1922. Calif. Univ. Pubs. Ent. 1: 408. Type: Masaris edwardsii Cresson. Orig. desig. Biology: Linsley and Michener, 1942. Pan-Pacifie Ent. 18: 27. coquilletti Rohwer. Calif., Oreg. (Klamath Falls). Upper Sonoran and Tran- sition Zones on Hriodyction and Phacelia. Makes a two-cell high mud tenement attached to rocks. Pseudomasaris coquilletti Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 555. ofl Oe edwardsii (Cresson). Calif., Nev., Utah, Wyo., Idaho, Oreg., Wash. Mostly Transition Zone on Phacelia. Makes clay nests of 1 to 10 cells attached to rocks. Masaris edwardsii Cresson, 1872. Amer. Ent. Soc. Trans. 4:87. o @. Biology: Bequaert, 1929. Psyche 36: 71.—Hicks, 1929. Canad. Ent. 61: 121-125. marginalis (Cresson). N. Mex., Colo., Wyo., Mont., Alta. Canadian Zone on Phacelia. Masaris marginalis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 677. 9°. Biology: Bequaert, 1929. Psyche 36: 72. occidentalis (Cresson). Tex. Masaris occidentalis Cresson, 1871. Amer. Ent. Soc. Trans. 3: 348. 9°. phaceliae Rohwer. N. Mex. On Phacelia. Pseudomasaris phaceliae Rohwer, 1912. U. 8S. Natl. Mus. Proc. 41: 450. of Ne Biology: Bradley, 1922. Calif. Univ. Pubs. Ent. 1: 420. wheeleri Bequaert. Calif. Upper Sonoran and Transition Zones on Eriodyction and Pentstemon. Pseudomasaris wheeleri Bequaert, 1929. Psyche 36: 61. o& 9. Biology: Bequaert, 1929. Psyche 36: 69. zonalis albopictus R. Bohart. Wyo., Idaho, Wash., Oreg. Pseudomasaris zonalis Bohart, 1950. Biol. Soc. Wash. Proc. 63:78. oO Q. zonalis zonalis (Cresson). Calif., Nev., Utah, Colo., Idaho, Oreg., Wash., B. C. Transition, Canadian and Hudsonian Zones on Phacelia. Masaris zonalis Cresson, 1864. Ent. Soc. Phila. Proc. 3: 674. of @. Subgenus TORYNA Bradley Toryna Bradley, 1922. Calif. Univ. Pubs. Ent. 1: 407. Type: Masaris vespoides Cresson. Orig. desig. vespoides (Cresson). Western U.S. east to S. Dak., Colo., N. Mex.; north to Oreg., Idaho, Wyo. On Pentstemon, Phacelia, and other plants in Transition Zone. Attach nests of hard mud to rocks; 2 to 13 cells placed vertically with tops in a straight line; cells lined with silk stored with pollen. Masaris vespoides Cresson, 1863. Ent. Soc. Phila. Proce. 2: 287. o Q. Pseudomasaris vespoides robertsoni Cockerell, 1913. Ent. Soc. Wash. Proc. 15 Ove ele Biology: Ashmead, 1902. Canad. Ent. 34: 219.—Cockerell, 1913. Ent. Soc. Wash. Proc. 15: 107.—Davidson, 19138. South. Calif. Acad. Sci. Bul. 12: 17-18.— Hicks, 1927. Canad. Ent. 49: 75-79.—Bequaert, 1929. Psyche 36: 71.— Linsley and Michener, 1942. Pan-Pacific Ent. 18: 27. ay Sat amma HYMENOPTERA OF AMERICA NORTH OF MEXICO 883 Subgenus HOLOPTICUS Bradley Holopticus Bradley, 1922. Calif. Univ. Pubs. Ent. 1: 408. Type: Masaris texanus Cresson. Orig. desig. bariscipus Bradley. Ariz. (Quartzite). Pseudomasaris bariscipus Bradley, 1922. Calif. Univ. Pubs. Ent. 1:418. o@. maculifrons (Fox). Calif. (far south), Ariz.; Lower Calif. Lower Sonoran Zone. Masaris maculifrons Fox, 1894. Calif. Acad. Sci. Proc. (2) 4:12. 9°. Pseudomasaris albifrons Rohwer, 1912. U.S. Natl. Mus. Proc. 41:451. of. Pseudomasaris zonalis neomexicanus Rohwer, 1912. U. S. Natl. Mus. Proce Al 452-0 Os Pseudomasaris zonalis basirufus Rohwer, 1912. U.S. Natl. Mus. Proce. 41: : 0. rohweri Bradley. Ariz., Nev., Calif. Upper Sonoran Zone on Phacelia. Pseudomasaris rohweri Bradley, 1922. Calif. Univ. Pubs. Ent. 1: 417. o. texanus (Cresson). Tex. Masaris texanus Cresson, 1871. Amer. Ent. Soc. Trans. 3: 348. @ 9. Subfamily EUPARAGIINAE Genus EUPARAGIA Cresson Euparagia Cresson, 1879. Acad. Nat. Sci. Phila. Proc. (Ent. Sect.) 6: vi. Type: Euparagia scutellaris Cresson. Monob. Plesiomasaris Cameron, 1904. Amer. Ent. Soc. Trans. 30: 266. Type: Plesiomasaris maculiceps Cameron. Monob. Revision: Bohart, 1948. Pan-Pacific Ent. 24: 149-154. The species, which are all rare, are usually collected in association with Hriogonum and generally on dry hillsides. boregoensis R. Bohart. Calif. (southeastern). Desert species, Lower Sonoran Zone. Euparagia boregoensis R. Bohart, 1948. Pan-Pacific Ent. 24: 152. @ 9. desertorum R. Bohart. Calif. Desert species, Lower Sonoran Zone. Euparagia desertorum R. Bohart, 1948. Pan-Pacific Ent. 24: 151. o& 9@. maculiceps (Cameron). Ariz., N. Mex., Tex.; Mexico. Plesiomasaris maculiceps Cameron, 1904. Amer. Ent. Soc. Trans. 30: 267. ou Odynerus simplicipes Cameron, 1905. Amer. Ent. Soc. Trans. 31: 380. 7. Odynerus vicarius Schulz, 1906. Spolia Hym., p. 219. N. name for simplicipes Cameron. Psiloglossa simplicipes Rohwer, 1909. Ent. News 20: 357. 9. platiniceps R. Bohart. Calif. Desert species, Lower Sonoran Zone. Euparagia platiniceps R. Bohart, 1938. Pan-Pacifie Ent. 14: 138. o. scutellaris Cresson. Calif. Transition Zone. Makes shallow burrows in hard ground, topped with slender curved chimneys, burrows ending in one or more cells provisioned with weevil larvae. ; Euparagia scutellaris Cresson, 1879. Acad. Nat. Sci. Phila. Proc. (Ent. Sect.) OP OMetoL 9. Euparagia maculifrons “Cresson” (!) Bradley, 1922. Calif. Univ. Pubs. Ent. 1: 384 Biology: Williams, 1927. Pan-Pacific Ent. 4: 38-39. timberlakei R. Bohart. Calif., Nev., Ariz. Desert species, L. Sonor. Zone. Euparagia timberlakei R. Bohart, 1948. Pan-Pacific Ent. 24: 150. @ Q. Genus PARAMASARIS Cameron Paramasaris Cameron, 1901. Amer. Ent. Soc. Trans. 27: 312. Type: Paramasaris fuscipennis Cameron. Monob. Zethoides Cameron, 1904. Amer. Ent. Soc. Trans. 30: 93. Preoce. Type: Zethoides flavolineatus Cameron. Monob. 884 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Plesiozethus Cameron, 1905. Entomologist 38: 269. N. name. Metazethoides Schulz, 1906. Spolia Hym., p. 213. N. name. fuscipennis Cameron. N. Mex.; Guatemala, Panama, Colombia. Paramasaris fuscipennis Cameron, 1901. Amer. Ent. Soc. Trans. 27: 312. QO. Zethoides flavolineatus Cameron, 1904. Amer. Ent. Soc. Trans. 30:94. ¢@. Subfamily EUMENINAE Genus EUMENES Latreille Eumenes Laitreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 360. Type: Vespa coarctata Linnaeus. Desig. by Latreille, 1810. Alpha Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 128. Type: Vespa coarctata Linnaeus. Desig. by Bequaert, 1926. Eumenis Kriechbaumer, 1879. Ent. Nachr. 5: 57. Emend. Eumenidion Schulthess, 1913. Soc. Ent. 28: 2. Type: Vespa coarctata Linnaeus. Orig. desig. Revision: Isely, 1917. Ent. Soc. Amer. Ann. 10: 345-363.—Bequaert, 1938. Brooklyn Ent. Soc. Bul. 33: 59-70.—Bequaert, 1944. Nat. Canad. 71: 75-88. So far as is known, all species make juglike mud nests, which are usually attached to twigs and are provisioned with caterpillars. aureus Isely. Tex. (western), N. Mex., Ariz., Calif. (southern); Lower Calif., Mexico. Eumenes belfragei aureus Isely, 1917. Ent. Soe. Amer. Ann. 10: 352. Q. bollii bollii Cresson. Western half of U. S. north to Nebr., Colo., Utah, Nev., Calif., Alta., Mo., Iowa, Minn.; Lower Calif., Mexico. Eumenes bollii Cresson, 1872. Amer. Ent. Soc. Trans. 4: 232. of QO. Biology: Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 299-301. bollii oregonensis Bequaert. Wash., Oreg. ““THahe: Nev. Eumenes bollii var. oregonensis Bequaert, 1938. Brooklyn Ent. Soe. Bul. 33: 662 79... erucifera bolliformis Viereck. Ariz., N. Mex.; Mexico. Eumenes bolliformis Viereck, 1908. Amer. Ent. Soc. Trans. 33: 387. o Q. Eumenes robustus Isely, 1917. Ent. Soc. Amer. Ann. 10: 360. @. crucifera crucifera Provancher. Western U.S. east to Colo., S. Dak. and north to Wyo., B. C., Alta. : Eumenes crucifera Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 421. Q. i Eumenes marginilineatus Viereck, 1907. Amer. Ent. Soc. Trans. 33: 381. Evunenes emarginilineatus (!) Viereck, 1907. Amer. Ent. Soc. Trans. 33: 388. Eumenes Seas Isely, 1917. Ent. Soc. Amer. Ann. 10: 353. of. Eumenes xanthogaster Isely, 1917. Ent. Soc. Amer. Ann. 10: 353. of. crucifera flavitinetus R. Bohart. Calif. Eumenes crucifera flavitinctus Bohart, 1950. Biol. Soc. Wash. Proc. 63: 79. ao QQ. crucifera nearcticus Bequaert. Transcontinental. north to 63° N. Latitude, south to Oreg., Utah, Colo., Ky., N. J. Eumenes minuta Saussure, 1852. ‘Etudes sur la famille des Vespides, v. 1, p. 39. c'. Preocc. Eumenes globulosus Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 139. @. Preoce. Eumenes nearcticus Bequaert, 1944. Nat. Canad. 71:82. o@ 2. N. name for globulosus. erucifera stricklandi Bequaert. Alta. (Cypress Hills). Eumenes coloradensis stricklandi Bequaert, 1944. Nat. Canad. 71:84. Q. fraternus Say. U.S. west to Tex., Okla., Kans., Nebr., Minn. Also Ont. Eumenes Pantene Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, p. 3 Eumenes fervens Saussure, 1852. Etudes sur la famille des Vespides, v. 1, p. Bee 6 fee ec Biology: Isely, 1914. Kans. Uniy. Sci. Bul. (2) 8: 301.- HYMENOPTERA OF AMERICA NORTH OF MEXICO 885 iturbide iturbide Saussure. Colo., N. Mex., Ariz.; Mexico. Eumenes iturbide Saussure, 1857. Rev. Mag. Zool. (2) 9: 271. Eumenes globulosiformis Viereck, 1908. Amer. Ent. Soc. Trans. 33: 386. Cee iturbide pedalis Fox. B. C., Wash., Idaho, Mont., Wyo., Colo., Utah, Calif.; _ Lower Calif. : Eumenes pedalis Fox, 1894. Calif. Acad. Sci. Proc. (2) 4: 109. o& 2. Eumenes crassicornis Isely, 1917. Ent. Soc. Amer. Ann. 10: 362. o. Eumenes pachygaster Isely, 1917. Ent. Soc. Amer. Ann. 10: 362. 9. sculleni R. Bohart. Nev., Utah. Eumenes sculleni Bohart, 1950. Biol. Soc. Wash. Proc. 63:78 of Q. smithii belfragei Cresson. Tex. (eastern), Ark., Okla., Kans., Colo. Eumenes belfragei Cresson, 1872. Amer. Ent. Soc. Trans. 4: 232. @ 9. Eumenes brunneus Isely, 1917. Ent. Soc. Amer. Ann. 10: 348. 240s ee symmorphus toltecus (Saussure). Ariz., Tex., Mexico. Nortonia tolteca Saussure, 1875. Smithsn. Inst. Mise. Collect. 254: 140. ¢ Y Genus PSEUDODYNERUS Saussure Pseudodynerus Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 220. Type: Odynerus luctuosus Saussure. Monob. Revision: Bequaert, 1941. Amer. Mus. Novitates 1106: 1-10. Nests have been observed in abandoned bee burrows in wood and in hollow reeds. quadrisectus (Say). East. U. 8S. north to N. J. and west to Tex., Okla., Kans., Ill Nests in abandoned galleries bored into wood by Xylocopa. Odynerus quadrisectus “Say” Harris, 1833. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 589. Nom. nud. Odynerus quadrisectus Say, 1837. Boston Jour. Nat. Hist. 1: 385. ¢ Q. Odynerus bellone Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 660. ¢@ Q. Biology: Ashmead, 1894. Psyche 7: 79.—Bequaert, 1925. Amer. Ent. Soc. Trans. 51: 78.—Rau, 1935. Brooklyn Ent. Soc. Bul. 30: 111. Genus MONOBIA Saussure Monobia Saussure, 1852. Etudes sur la famille des Vespides, v. 1, p. 94. Type: Vespa quadridens Linnaeus. Desig. by Ashmead, 1902. Triarthra Dalla Torre, 1904. Gen. Ins., v. 19, p. 28. Preoce. Type: Odynerus cyanipennis Guérin. Desig. by Bequaert, 1940. Tetrarthra Dalla Torre, 1904. Gen. Ins., y. 19, p. 28. Type: Vespa quadridens Linnaeus. Desig. by Bequaert, 1940. Revision: Bequaert, 1940. Rev. de Ent. 11: 822-842. Breeding has been reported in hollow stems, in old Sceliphron nests, and in an old Eumenes nest. quadridens (Linnaeus). East. and south. U. S. west to N. Mex., Kans., IIL, Wis. Nests in abandoned carpenter bee tunnels, ground bee tunnels, Sceliphron nests, and other similar cavities. The cells are separated by mud parti- tions, and very little silk is used. Vespa quadridens Linnaeus, 1763. Centuria Ins. Rar., p. 31. Vespa quadricornis (!) “Linnaeus” Degeer, 1773. Mém. pour Servir a l’Hist. des Ins., v. 3, p. 584. Vespa cincta Degeer, 1773. Mém. pour Servir a |’Hist. des. Ins., v. 3, p. 584. Preoce. Vespa incincta (!) Fabricius, 1804. Systema Piezatorum, p. 259. Biology: Ashmead, 1894. Psyche 7: 76-78.—Tandy, 1908. Ent. News 19: 231-232. iy — Rauand Rau, 1918. Wasp Studies Afield, pp. 346-354. — Reinhard, 1929. Witchery of Wasps, p. 86.—Rau, 1931. Brooklyn Ent. Soc. Bul. 26: 4-6.—Rau, 1935. Ent. News 46: 57-58.—Frost, 1944. Ent. News 55: 10-14. texana (Cresson). Tex., Ariz.; Mexico. Odynerus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 234. @. Monobia variabilis Saussure, 1875. Smithsn. Inst. Misc. Collect. 254:137. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 887 Genus ODYNERUS Latreille Odynerus Latreille, 1802-1803. Hist. Nat. Crust. Ins., v. 3, p. 362. Type: Vespa spinipes Linnaeus. Fixed by Internatl. Comn. Zool. Nomencl. Bul. 5 (4-6): 109, 1950. Odynera Illiger, 1807. Mag. Insektenk. 6: 196. Emend. Epipone Kirby and Spence, 1815. Introduct. to Ent., v. 1, p. 349. Preoce. Type: Vespa spinipes Linnaeus. Monob. Qplopus Wesmael, 1836. Acad. Sci. Belg. Bul. 3: 45. Preoce. Type: Vespa spinipes Linnaeus. Desig. by Richards, 1937. Oplomerus Westwood, 1840. Introduct. Mod. Class. Ins., v. 2 (Synopsis), p. 84 (not Oplomerus Dejean, 1833). N. name. Hoplomerus Agassiz, 1846. Nomencl. Zool., Index Univ., p. 185. Emend. of Oplomerus Westwood. Hoplopus Agassiz, 1846. Nomencl. Zool., Index Univ., p.186. Preocc. Emend. of Oplopus Wesmael. Epiponus Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 363. Type: Odynerus dilectus Saussure. Monob. Euepipona Dalla Torre, 1904. Gen. Ins., v. 19, p. 39. Type: Vespa spinipes Linnaeus. Desig. by Richards, 1937. Spinicoxa Bluethgen, 19388. Konowia 16: 285. Type: Vespa reniformis Gmelin. Orig. desig. Gymnomerus Bluethgen, 1988. Konowia 16: 286. Type: Epipone taevipes Shuckard. Orig. desig. Paragymnomerus Bluethgen, 1938. Konowia 16: 286. Type: Odynerus spiricornis Spinola. Orig. desig. Revision: Bohart, 1939. Pan-Pacifie Ent. 15: 76-84. The nests are usually made in the ground but O. erythrogaster util- lizes twigs of elderberry. cinnabarinus R. Bohart. Utah, Calif., Ariz., Tex. U. Sonor. Zone. Odynerus cinnabarinus R. Bohart, 1939. Pan-Pacific Ent. 15: 838. o @. dilectus Saussure. Alta., N. Y., Minn., Mont., Wyo., Colo., N. Mex., Calif., Wash., Oreg. Canadian Zone. Makes ground burrows topped by erect turrets fashioned of mud pellets. Odynerus dilectus Saussure, 1870. Rev. Mag. Zool. (2) 22: 141. of. Biology: Linsley and Michener, 1942. Pan-Pacific Ent. 18: 27. erythrogaster R. Bohart. Calif.; Lower Calif. U. Sonor. and Transit. Zones. Monobia bicolor Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., Ds 4215 O:-; Preoce. Odynerus erythrogaster R. Bohart, 1939. Pan-Pacific Ent. 15: 81. o @. N. name for bzeolor. margaretellus Rohwer. Colo., Oreg., Wash. Odynerus margaretellus Rohwer, 1915. U. 8. Natl. Mus. Proc. 49: 242. Gao. Genus PSEUDEPIPONA Saussure Pseudepipona Saussure, 1856. Etudes sur la famille des Vespides, v. 3, p. 309. Type: Odynerus herrichii Saussure. Monob. herrichii aldrichi (Fox). Alaska, Alta., Wash., Idaho, Mont., Wyo. Transit. and Canad. Zones. Herrichii herrichit (Sauss.) is Palaearctic. Odynerus aldrichi Fox, 1892. Ent. News 3:197. o&-9. Genus RYGCHIUM Spinola Rygchium Spinola, 1806. Insecta Liguriae 1: 84. _ Type: Vespa oculata Fabricius (—Rygchium europaeum Spinola). Monob. Rychium (!), and Rhynchium Billberg, 1820. Enum. Ins., p. 109. Emend. Rynchium Sturm, 1829. Verz. Ins. Nuernberg, p. 12. Emend. of Rygchium. Leionotus Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. 151. Preocce. Type: Odynerus foraminatus Saussure. Present desig. Rhygchium Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. xxxi. Emend. of Rygchium. 888 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Lionotus Thomson, 1870. Opus. Ent. 2: 85. Emend. of Letonotus. Euodynerus Dalla "Torre, 1904. Gen. Ins. v. 19, p. 38. Type: Vespa dantici Rossi. Desig. by Bluethgen, 1938. Pachyodernus Cameron, 1908. Amer. Ent. Soc. Trans. 38: 199. Type: Odynerus oslarensis Cameron. Monob. Delphinaloides Moczar, 1937. Folia Ent. Hungarica 3: 15. Type: Odynerus delphinalis Giraud. Present desig. aise on Bluethgen, 1938. Konowia 16: 278. pe: Vespa notata Jurine. Orig. desig. Allodynerus Bieteeds 1938. Konowia 16: 280. Type: Odynerus floricola Saussure. Orig. desig. Revision: Bequaert, 1939. Ent. Soc. Amer. Ann. 32: 58-69.— Bohart, 1939. Brook- ey eae eae Bul. 34: 245-251.—Bohart, 1948. Brooklyn Ent. Soe. u Some species make original ground burrows, others nest in twigs, abandoned ground bee burrows, old Scelzphron nests, old Polistes cells, etc. A few make original mud nests on rocks. Caterpillars are used in provisioning. alvarado alvarado (Saussure). Ariz., N. Mex.; Mexico. Odynerus alvarado Saussure, 1857. Rev. Mag. Zool. (2) 9: 276. Odynerus alvaradi Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 268. o 9. Emend. alvarado safranum R. Bohart. Tex. (western). Rygchium alvarado safranum R. Bohart, 1948. Brooklyn Ent. Soe. Bul. 48: SON NCE ee annectens (Saussure). Va., Ga., Fla. The only nest described was of coarse candy, . clay with 21 kidney-shaped cells surrounding a twig. Odynerus annectens Saussure, 1870. Rev. Mag. Zool. (2) 22: 59. 9. Odynerus tempiferus var. macio Bequaert, 1936. U.S. Natl. Mus. Proc. 84: SLI CunNe Biology: Clark and Sandhouse, 1936. U.S. Natl. Mus. Proc. 84: 89-95. annulatum annulatum (Say). Ariz., Utah, Wyo. east to Tex., Kans., N. Dak. Also Alta. and north. Mexico. ‘Makes ground burrows with a curved entrance tube. Cells diverge leaflike from the main tunnel and are pro- visioned with Lozostege sticticalis (L.). Odynerus annulatus Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 348. co 9. Odynerus bairdi Saussure, 1858. Rev. Mag. Zool. (1) 10: 169. of. Odynerus verus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 237. o 9. Odynerus ruficandis (!) Cameron, 1906. Amer. Ent. Soc. Trans. 32: 328. Qe Odynerus annulatus var. birkmanni Cameron, 1909. Pomona Col. Jour. Ent. 1::124. of 9. Odynerus annulatus var. oslari Cameron, 1909. Pomona Col. Jour. Ent. 1: 25: Biology: Hungerford and Williams, 1912. Ent. News 23: 241-260.—Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 277-281.—Rau and Rau, 1918. Wasp Studies Afield, pp. 300-312. annulatum arvense (Saussure). U.S. west to Tex., Okla., Kans., Nebr., S. Dak., N. Dak. Makes vertical ground burrows with one to six cells topped by a thick-walled erect or bent chimney about 1 inch long. Odynerus arvensis Saussure, 1870. Rev. Mag. Zool. (2) 22:59. o& Q. Odynerus firmus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 239. o @. Odynerus geminus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 240. 9. Odynerus blakeanus Cameron, 1909. Pomona Col. Jour. Ent. 1: 80. 9. Biology: Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 271-276. annulatum evectum (Cresson). Southwest. U. S. including Tex., N. Mex., Ariz., Calif. (far south). Also Lower Calif. and north. Mexico. Odynerus evectus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 235. 9. annulatum imperialis R. Bohart. Calif. (southern), Nev., Ariz., Utah (south- western); Mexico. Rygchium sulphureum imperialis R. Bohart, 1945. Ent. Soc. Wash. Proc. AU 48.9 uae HYMENOPTERA OF AMERICA NORTH OF MEXICO 889 annulatum pap pesern (Saussure). Calif., Oreg., Wash., Idaho, Nev., Utah, AVA dors Oy Odynerus sulphureus Saussure, 1858. Rev. Mag. Zool. (2) 10: 170. 9. barberi R. Bohart. Tex (Brownsville). Rygchium barberi R. Bohart, 1945. Ent. Soc. Wash. Proc. 47: 56. 9. _ bidens (Saussure). Fla., Tenn., 8. C., N. J., Minn. Odynerus bidens Saussure, 1870. Rev. Mag. Zool. (2) 22:58. @ Q Te boscii albivestis (R. Bohart). Alta., Wash., Idaho, Oreg. (eastern), N. Dak., 8. Dak., pe albivestis R. Bohart, 1939. Brooklyn Ent. Soc. Bul. 34: 249. boscii age (Cameron). Calif., Oreg., Wash., Nev., Utah, Wyo., Colo. Nests in the ground, making clumps of five or six complete jug-shaped mud Grete Cameron, 1906. Invertebrata Pacifica, v. 1, p. 148. 7. boscii acoropura (R. Bohart). Nev. (southern). Ariz., Calif. (southeastern); Lower alif. Odynerus boscii azotopus R. Bohart, 1939. Brooklyn Ent. Soc. Bul. 34: 248. Cys boscii boscii (Lepeletier). East. U. S. west to Mich. and Tex. Also Mexico. Odynerus boscii Lepeletier, 1841. Hist. Nat. Ins. Hym. 2: 637. of. Odynerus castigatus Saussure, 1853. Etudes sur la famille des Vespides, Vek se lho: delicatum (Cresson). Tex. Odynerus delicatus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 236. °@. digiticornis R. Bohart. Ariz.; Lower Calif., Mexico. Odynerus canaliculatus Viereck, 1906. Amer. Ent. Soc. Trans. 33: 392. ¢@. Preoce. Rygchium digiticornis R. Bohart, 1945. Ent. Soc. Wash. Proc. 47: 49. o. N. name. discogaster (Bequaert). Calif., Oreg., Wash., Idaho, Nev., Ariz., Colo., Wyo., B. C. Makes mud nests in cracks between rocks, with about three cells in a clump. Odynerus discogaster Bequaert, 1939. Ent. Soc. Amer. Ann. 32:65. of Q. dorsale balteatum Say. N. Y., Pa., N. J., Va., Ind., Ohio, Mich., Ill., Tex., Utah, Ont. Rygchium balteatum Say, 1837. Boston Jour. Nat. Hist. 1: 383. 9. Monobia sylvatica Saussure, 1852. Etudes sur la famille des Vespides, v. 1, Dogo oO: dorsale dorsale (Fabricius). U.S. west to 8. Dak., Wyo., Colo., Utah, Ariz. Also Ont., Alta.; Mexico. Nests in small colonies, making vertical ground burrows usually with about three cells, one above the other, separated by eee pauluons, and provisioned with skipper larvae. A heavy cocoon is ormed. Vespa dorsalis Fabricius, 1775. Systema Ent., p. 367. | Odynerus crypticus Say, 1823. West. Quart. Rptr. 2: 81. Rygchium louisianum Saussure, 1852. Etudes sur la famille des Vespides, Wamp. 2106;.2.9': Odynerus iturbide Saussure, 1857. Rev. Mag. Zool. (2) 9: 276. Odynerus iturbidi Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 265. @. Odynerus sulciventris Cameron, 1909. Pomona Col. Jour. Ent. 1: 130. 9. Biology: Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 281-294—Rau and Rau, 1918. Wasp Studies Afield, pp. 312-331.—Turner, 1922. Biol. Bul. 42: 153-172. —Rau, 1931. Brooklyn Ent. Soc. Bul. 26: 5-6.—Vest, 1936. Utah Acad. Sci. Arts and Letters Proc. 13: 207-209. dorsale stricklandi (Bequaert). Alta., Wyo., S. Dak., Nebr., Colo. Odynerus dorsalis stricklandi Bequaert, 1940. Canad. Ent. 72:55. @ Q. exoglyphum alboyittatum (R. Bohart). Great Basin area including Wash., Oreg., Calif., Nev., Idaho., Wyo., Colo., N. Mex., Ont. Odynerus exoglyphus albovittatus R. Bohart, 1939. Brooklyn Ent. Soc. Bile34: 251; 61.9. 890 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE exoglyphum exoglyphum (R. Bohart). Calif., Oreg., Idaho, Utah, Wyo., Ariz. (northern). Odynerus exoglyphus R. Bohart, 1939. Brooklyn Ent. Soc. Bul. 34: 250. OF. foraminatum aequale (Cameron). Southwest. U. 8. including west. Tex., Colo., Utah, Ariz., N. Mex. Also scattered records from arid parts of Idaho, Wash., Oreg. Upper Sonoran Zone. Reported nesting in a Sceliphron mud nest. Odynerus aequalis Cameron, 1906. Amer. Ent. Soc. Trans. 32: 329. @. Odynerus sulfuritinctus Viereck, 1908, Amer. Ent. Soc. Trans. 33: 389. Gl Or Odynerus spectabiliformis Viereck, 1908. Amer. Ent. Soc. Trans. 33: 390. 6H 2. Odynerus hidalgiformis Viereck 1908. Amer. Ent. Soc. Trans. 33: 391. 9 Odynerus spectabiformis (!) Viereck, 1908. Amer. Ent. Soc. Trans. 33: 391. Odynerus deficiens Cameron, 1909. Pomona Col. Jour. Ent. 1: 126. o. Odynerus jeromensis Cameron, 1909. Pomona Col. Jour. Ent. 1: 131. o. Biology: Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 299. foraminatum apopkense (Robertson). Fla. (central to southern). Odynerus apopkensis Robertson, 1901. Amer. Ent. Soc. Trans. 27: 196. o. foraminatum blandinum (Rohwer). Calif., Oreg., Idaho, Nev. Nests in old cells of Pemphredon and Crabro in twigs, the cells separated by double mud plugs, and the glazed cell wall serving as a cocoon. Odynerus blandinus Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 236. o& @. foraminatum fedoris R. Bohart. Tex. Rygchium rugosum fedoris R. Bohart, 1945. Ent. Soc. Wash. Proc. 47: 46. Cuore foraminatum foraminatum (Saussure). U.S. west to Rocky Mt. States. Also south. Canada. Nests in hollow twigs or burrows in logs. Uses double mud partitions and cells have remnants of a cocoon. Odynerus foraminatus Saussure, 1853. Etudes sur la famille des Vespides, Vie ap LSOs A Cumee (3 Odynerus rugosus Saussure, 1853. Etudes sur la famille des Vespides, v. 1, jos LUAD Ge Odynerus flavopictus Saussure, 1857. Rev. Mag. Zool. (2) 9: 276. Odynerus santa-feae Cameron, 1906. Amer. Ent. Soc. Trans. 32: 330. @. Odynerus sapellvensis (!) Cameron, 1906. Amer. Ent. Soc. Trans. 32: 331. Odynerus sapelloensis Cameron, 1909. Pomona Col. Jour. Ent. 1: 125. ¢& OF Biology: Rau and Rau, 1918. Wasp Studies Afield, pp. 334-340.—Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 398—400.—Rau, 1932. Ent. News 53: 119-121.— Rau, 1935. Brooklyn Ent. Soc. Bul. 30: 110-111. foraminatum oregonense R. Bohart. Wash., Oreg., Nev., Utah, Wyo. Rygchium foraminatum oregonense R. Bohart, 1948. Brooklyn Ent. Soc. Bul. 48: 82. o& Q. foraminatum parvirudis R. Bohart. Fla., S. C. Rygchium foraminatum parvirudis R. Bohart, 1948. Brooklyn Ent. Soc. Bul ecw OE fusum fusum (Cresson). Most of U.S., particularly more southern states; Mexico. Odynerus fusus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 238. @ @Q. Odynerus fuscus (!) ‘‘Cresson”’ Dalla Torre, 1904. Gen. Ins., v. 19, p. 45. fusum rubrivestis R. Bohart. Fla., Ga. Rygchium fusum rubrivestis R. Bohart, 1948. Brooklyn Ent. Soc. Bul. 4: 84. of 9. fusum sanneovestis R. Bohart. Calif. (Owens Valley). Rygchium fusum sanneovestis R. Bohart, 1948. Brooklyn Ent. Soc. Bul. 4: SA Cue r guerrero (Saussure). Tex. (western), N. Mex., Ariz.; Lower Calif., Mexico. Odynerus guerrero Saussure, 1857. Rev. Mag. Zool. (2) 9: 277. Odynerus guerreri Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 294. co 9. Emend. : HYMENOPTERA OF AMERICA NORTH OF MEXICO 891 hidalgo boreo-orientalis (Bequaert). Eastern seaboard states and Ohio, Mo., Kans. (eastern). Odynerus hidalgo var. boreo-orientalis Bequaert, 1937. Pan-Pacific Ent. 12: ; MMs es? 4 SN hidalgo hidalgo (Saussure). U.S. east to Miss., north to Mo., Kans., Colo., Calif. Also Mexico. Reported nesting in an abandoned bee burrow in a cliff, in a Sceliphron mud nest, and in an old Polistes nest, lining a cell with mud. Odynerus hidalgo Saussure, 1857. Rev. Mag. Zool. (2) 9: 275. Odynerus ductus Cresson, 1875. Amer. Ent. Soc. Trans. 4: 238. o Q. Odynerus hidalgi Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 252. o 2. Emend. Biology: Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 296-299.—Bequaert, 1939. Ent. Soc. Amer. Ann. 32: 68-69.—Rau, 1948. Ent. Soc. Amer. Ann. 36: 533. hidalgo viereckii (Cameron). Calif., Nev., Utah, Idaho, Wash., Colo. Uses cells in old Sceliphron mud nests, dividing each cell transversely in two. Odynerus viereckii Cameron, 1909. Pomona Col. Jour. Ent. 1: 127. 9. Odynerus hidalgo var. boreo-occidentalis Bequaert, 1937. Pan-Pacifie Ent. 12 oS eous?'. leucomelas (Saussure). North. and west. U. S. and Canada south to mountains of Tenn., N. Mex. Not known from Calif., Ariz. Reared from sumac twig, the cells separated by mud partitions and with the linings incomplete, sometimes veil-like. Z Odynerus leucomelas Saussure, 1855. Etudes sur la famille des Vespides, v. Sh 0h ASD or, Qe macswaini R. Bohart. Calif. Transit. Zone. Rygchium macswaini R. Bohart, 1948. Brooklyn Ent. Soc. Bul. 48: 80. oH! Qe megaera (Lepeletier). East. and south. U.S. north to N. Y., Ill, Pa., west to Tex. (eastern), Okla. Odynerus megaera Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 636. molestum (Saussure). Fla., Ga., N. C., Md., Ala., Tenn., Tex., Okla. Odynerus molestus Saussure, 1870. Rev. Mag. Zool. (2) 22:61. o. morelios (Saussure). Ariz., N. Mex., Tex. (western); Mexico (temperate parts). Odynerus morelios Saussure, 1857. Rev. Mag. Zool. (2) 9: 276. Odynerus moreliae (!) Saussure, 1875. Smithsn. Inst. Misc. Collect 254: 186. Odynerus morelii Saussure, 1875. Smithsn. Inst. Mise. Collect. 254: 299. 7. Emend. of morelios. Odynerus morelos (!) Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 299. Ancistrocerus ? nigro-hirsutus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 203. 2. Odynerus canamexicus Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 448. 7. orasum (Cameron). Tex., Okla., S. Dak., Ariz. Odynerus orasus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 196. ¢@. oslarense (Cameron). Calif., Ariz. Odynerus oslarensis Cameron, 1908. Amer. Ent. Soc. Trans. 34:199. 9. planitarsis R. Bohart. Maine, N. H., Mich., Wis., Minn., Colo., south. Canada (transcontinental). ’ Rygchium planitarsis R. Bohart, 1945. Ent. Soc. Wash. Proc. 47:45. of 9. pratense brumalis (Bequaert). Wash., Oreg., Calif. (northeastern), Idaho, Nev. Odynerus pratensis var. brumalis Bequaert, 1936. U.S. Natl. Mus. Proe. 84: SG:2on. pratense pratense (Saussure). Southwest. U. S. east to Kans., Tex., west to Calif. Also Ont.; Mexico. Odynerus pratensis Saussure, 1870. Rev. Mag. Zool. (2) 22:61. @ Q. Odynerus clusinus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 2384. of 9. Odynerus egregius Viereck, 1906. Amer. Ent. Soc. Trans. 32: 197. @. Preocc. Odynerus congressensis Cameron, 1909. Pomona Col. Jour. Ent. 1: 132. Che provisoreum (Viereck). Ariz., Colo. (southern). Odvnerus provisoreus Viereck, 1908. Amer. Ent. Soc. Trans. 33: 396. 7. 892 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE tempiferum birepandum R. Bohart. Nev. (Charleston Mountain Park). Rygchium tempiferum birepandum R. Bohart, 1948. Brooklyn Ent. Soc. Bul. 48: 86. of. tempiferum eldoradense (Rohwer). Northwest. U. S. including Calif., Oreg., Wash., Nev., Idaho, Mont., Wyo., Colo. Also B. C. Odynerus eldoradensis Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 238. Se Odymerus robustus Rohwer, i917. U. S. Natl. Mus. Proc. 53: 238. Q. reocc. tempiferum pritchardi (Bequaert). Okla. Od NETS OR etree var. pritchardi Bequaert, 1939. Ent. Soc. Amer. Ann. Z0d-eae tempiferum subrubeum R. Bohart. Utah, Colo. Rygchium tempiferum subrubeum R. Bohart, 1948. Brooklyn Ent. Soe. Bul. 48: 85. of Q. tempiferum tempiferum (Viereck). Ariz., N. Mex., Colo. (southern). Odynerus tempiferus Viereck, 1908. Amer. Ent. Soc. Trans. 33: 392. . Odynerus trichiosomus Cameron, 1909. Pomona Col. Jour. Ent. 1: 127. o&. turpe (Saussure). Fla., Ga., Tenn. Odynerus turpis Saussure, 1870. Rev. Mag. Zool. (2) 22: 60. 9. Genus PACHODYNERUS Saussure Pachodynerus Saussure, 1870. Rev. Mag. Zool. (2) 22: 56. Type: Odynerus californicus Saussure. Present desig. acuticarinatus (Cameron). Ariz., Tex.; Mexico, Lower Calif. Nests in old Sceli- phron cells which are usually divided into two or three and completely lined with onion-skin-like membrane. Odynerus acuticarinatus Cameron, 1909. Pomona Col. Jour. Ent. 1: 82. @. Biology: Rau, 1940. Ent. Soc. Amer. Ann. 33: 592. erynnis (Lepeletier). Fla., Ga., S. D., Ala., La. Odynerus erynnis Lepeletier, 1841. Hist. Nat. Ins. Hym. 2: 645. Odynerus erinnys “Lepel.”’ (!) Saussure, 1875. eeetcnent Inst. Miser Collect. 254: 245. co 9. Emend. Odynerus errings (!) Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 240. Biology: Ashmead, 1894. Psyche 7: 76-78. nasidens (Latreille). Ariz. (southern), Tex. (Brownsville); Mexico, Central America, Antilles, Hawaii. Reported making mud nests under siding boards of a building, and provisioning with pyralid caterpillars. It also uses old Sceliphron nests. Odynerus nasidens Latreille, 1812. In Humboldt and Bonpland, Voy. aux — Reg. Equinox, Zool., v. 2, p. 112. 9. Odynerus auratus Saussure, 1858. Rev. Mag. Zool. (2) 10: 166. Odynerus nasidens var. minor Saussure, 1875. ‘Smithsn. Inst. Misc. Collect. 254 2330 Coe Ore Odynerus clavilineatus Cameron, 1912. Timehri 2: 222. @. (not %). Biology: Dow, 1932. Psyche 39: 12.—Rau, 1933. Jungle bees and wasps of Barro Colorado Island, pp. 169-170. pulverulentus (Viereck). Calif. (southern), Ariz.; Lower Calif. Builds mud nests attached to leaves of growing plants. Odynerus pulverulenta Viereck, 1908. Amer. Ent. Soc. Trans. 33: 406. 9°. Genus ANCISTROCERUS Wesmael Ancistrocerus Wesmael, 1836. Acad. Sci. Bruxelles Bul. 3: 45. Type: Vespa parietum Linnaeus. Desig. by Girard, 1879. Euancistrocerus Dalla Torre, 1904. Gen. Ins., v. 19, p. 36. N. name for Ancistrocerus. Hypodernus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 199. Type: (Odynerus longipilosus Cameron)—Ancistrocerus catskill albophaleratus (Saussure). Monob. Revision: Bequaert: 1944. Ent. Amer. (n. s.) 23: 225-286. Most species nest in twigs, Sceliphron nests, or in bee burrows; a few make original mud cells on rocks. HYMENOPTERA OF AMERICA NORTH OF MEXICO 893 antilope allegrus Bequaert. Calif., Oreg., Colo. Ancistrocerus antilope allegrus Bequaert, 1943. Ent. Amer. (n. 8s.) 23: 276. ‘opts BOLE antilope antilope (Panzer). South. Canada and U. S. except extreme southeast. Also southern Newfoundland and most of Palearctic Region. Nests in sumac twigs, making mud partitions but no cocoon. Epargyreus tityrus F. larvae are used in provisioning. Vespa antilope Panzer, 1798. Faunae Ins. German. h. 53, pl. IX, with letter- press. 9. Odynerus capra Saussure, 1857. Rev. Mag. Zool. (2) 9: 273. Ancistrocerus nearcticus Cameron, 1906. Amer. Ent. Soc. Trans. 32: 332. Ancistrocerus lecontei Cameron, 1908. Amer. Ent. Soc. Trans. 34: 218. Q Cie Oe Biology: Taylor, 1922. Psyche 29: 56-58.—Rau, 1928. Acad. Sci. St. Louis, Trans. 25 :405.—Buckle, 1929. Canad. Ent. 51: 265-266.—Reinhard, 1929. Witch- ery of Wasps, pp. 86-91. antilope navajo Bequaert. Ariz., Calif., N. Mex., Colo., Mont. U. Sonor. Zone. Ancistrocerus navajo Bequaert, 1925. Amer. Ent. Soc. Trans. 51:92. @ 9. antilope spenceri Bequaert. B. C. Ancistrocerus antilope spenceri Bequaert, 1943. Ent. Amer. (n. s.) 23: 277. ot rs birenimaculatus (Saussure). Eastern Seaboard States except Fla. Also Ind., Wis., Tex. Nests are of coarse hardened clay with 6 to 20 or more cells attached to twigs of low bushes. Cells are arranged somewhat radially and with thin silky lining. = Odynerus birenimaculatus Saussure, 1853. Etudes sur la famille des Ves- - pides, v. 1, p. 185. @. : Biology: Packard, 1859. Guide Study Ins., p. 156.—Riley, 1880. Amer. Ent. 3: 154.—Strand, 1914. Ent. Mitt. 3: 116—-118.—Viereck, 1916. Conn. ‘State Geol. and Nat. Hist. Survey Bul. 22, pl. IV, fig. 1—Lutz, 1921. Field Book of Insects, pl. xe. campestris (Saussure). U.S. east of Rocky Mts., Ont. Nests in old Sceliphron cells. p. Odynerus campestris Saussure, 1853. Etudes sur la famille des Vespides, v. 1, Ds latae@ Biology: Rau and Rau, 1916. Jour. Anim. Behavior 6: 43.—Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 15. catskill albophaleratus (Saussure). Transcont. in Canad. and Transit. Zones. Also Alaska, Labrador. Southern limits are mountains of Ariz., N. Mex., N.C. Constructs mud cells lined with silk in old oak galls, hollow stems or rock crevices. fe Odynerus albophaleratus Saussure, 1855. Etudes sur la famille des Vespides, Vee puol ds: oo D. Odynerus scudderi Cameron, 1908. Amer. Ent. Soc. Trans. 34: 196. 9°. Odynerus longipilosus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 199. 9. Odynerus allophaleralus (!) Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 240. Biology: Packard, 1869. Guide Study Ins., pp. 155-156.—Taylor, 1922. Psyche 29: 60-61.—Bequaert, 1925. Amer. Ent. Soc. Trans. 51: 104.—Bequaert, 1943. Ent. Amer. (n. s.) 23: 253. catskill catskill (Saussure). Transcont. U.S. except Calif. Also southern Canada: Nests reported from hollow bamboo stalks, old Sceliphron nests, old ground bee burrows, nail holes, and keyholes of a house. Odynerus daedalus Harris, 1835. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 589. Nom. nud. , Odynerus catskill Saussure, 1853. Etudes sur la famille des Vespides, v. 1, Deslabs~ oO’. si i Odynerus catskillensis Saussure, 1855. Etudes sur la famille des Vespides, v. 8, p. 204. Emend. Odynerus catskilli (!) Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 168. Ancistrocerus sexcingulatus Ashmead, 1901. Psyche 9: 185. %. Ancistrocerus gunnisonensis Cameron, 1906. Invertebrata Pacifica 1: 146. a. 894 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Anciatrocerus gunnistonensis (!) Cameron, 1908. Amer. Ent. Soc. Trans. 34: 213. | Biology: Myers, 1927. Ent. Monthly Mag. 53: 190-196.—Rau, 1935. Brooklyn Ent. Soc. Bul. 30: 111.—Rau, 1945. Ent. Soc. Amer. Ann. 38: 88. catskill halophilus Viereck. Rocky Mts. west to Pacific Coast. Nests in twigs. Also may use cells of Colletes in sandy ground, and old oak galls. Ancistrocerus halophila Viereck, 1902. Acad. Nat. Sci. Phila. Proe. 54: 735. CKo.5 Ancistrocerus trichionotus Cameron, 1905. Invertebrata Pacifica 1: 120. Ancistrocerus ormsbyensis Cameron, 1905. Invertebrata Pacifica 1: 120. Ancistrocerus fulvitarsis Cameron, 1908. Amer. Ent. Soc. Trans. 34: 205. eH Or, Ancistrocerus tahoensis Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 235. ©. Biology: Bequaert, 1943. Ent. Amer. (n. s.) 23: 255. durangoensis Cameron. Wyo., Colo., Utah, Ariz., N. Mex., Tex. Ancistrocerus durangoensis Cameron, 1908. Amer. Ent. Soc. Trans. 34: 216. opts Ancistrocerus behrensi “Cr.”’ Tucker, 1909. Kans. Acad. Sci. Trans. 22: 286. Nom. nud. lineativentris fulvicarpus Cameron. Colo., N. Mex., Okla., Utah, Ariz.; Mexico. Upper Sonoran Zone. Ancistrocerus fulvicarpus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 222. os lineativentris kamloopsensis Bequaert. B. C., Oreg., Wyo. Ancistrocerus lineativentris kamloopsensis Bequaert, 1943. Ent. Amer. (nes)))23 72805 ow eee lineativentris lineativentris Cameron. West. U. S. east to S. Dak., west. Kans. Mostly Transition Zone. Ancistrocerus lineativentris Cameron, 1906. Invertebrata Pacifica 1: 146. neocallosus discopictus Bequaert. Calif., Ariz. Ancistrocerus neocallosus discopictus Bequaert, 1943. Ent. Amer. (n. s.) 23: 268. & @. neocallosus neocallosus Bequaert. West. U. 8. east to west. Tex. and Kans. north to Colo., Utah, Oreg. Ancistrocerus neocallosus Bequaert, 1943. Ent. Amer. (n. s.) 23:264. @ 9. paracallosus Bequaert. S. Dak., Ariz. Ancistrocerus paracallosus Bequaert, 1943. Ent. Amer. (n. s.) 23: 269. of Q. parietum (Linnaeus). Northeast. U.S. and Canada (introduced). Also throughout Palaearctic Region. Reported from Europe as nesting in tree stumps, rock crevices, clay banks; in America in glass tubing with a series of one to four cells separated by mud plugs; hence probably nests in twigs. Vespa parietum Linnaeus, 1758. Syst. Nat., ed. 10, v. 1, p. 572. Ancistrocerus tardinotus “Bequaert”? Taylor, 1922. Psyche 29: 49. Biology: Taylor, 1922. Psyche 29: 49-55. parredes (Saussure). Ariz. (Huachuca Mts.); Mexico, Central America to Panama. Odynerus parredes Saussure, 1857. Rev. Mag. Zool. (2) 9: 278. ¢@. Odynerus parredesi Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 180. Q. Emend. spilogaster Cameron. West. U. 8. east to Mont., Wyo., Utah, Ariz. (northern). Upper Sonoran and Transition Zones. Nests in twigs or old oak galls, making a complete mud cell. Ancistrocerus spilogaster Cameron, 1905. Invertebrata Pacifica 1: 121. ©. Biology: Bequaert, 1943. Ent. Amer. (n.s.) 23: 248. spinolae (Saussure). East. U.S. west to Ill., Mo. Has been reared from a Sceliphron mud nest. 3. Odynerus spinolae Saussure, 1855. Etudes sur la famille des Vespides, v. 3, 1b ZUG, Og Biology: Rau, 1946. Brooklyn Ent. Soc. Bul. 41: 10-11. HYMENOPTERA OF AMERICA NORTH OF MEXICO 895 tigris piolacrcus Bequaert. Que. to B. C., Wash., Oreg., Idaho, Mont., S. Dak., , olo. Ancistrocerus tigris albolacteus Bequaert, 1943. Ent. Amer. (n. s.) 23: 260. Ce: tigris cytainus (Cameron). Calif., Oreg., Nev., Colo. Transition, Upper Sonoran and Lower Sonoran Zones. Odynerus cytainus Cameron, 1906. Invertebrata Pacifica 1: 149. 9. tigris tigris (Saussure). Transcont. and widespread in U. S. and south. Canada. Reportedly bred from twigs, oak galls, gall nests on goldenrod. Odynerus tigris Saussure, 1857. Rev. Mag. Zool. (2) 9: 273. Odynerus cervus Saussure, 1858. Rev. Mag. Zool. (2) 10: 165. Ancistrocerus quebecensis Cameron, 1906. Amer. Ent. Soe. Trans. 32: 333. ous Odynerus canadaensis ‘‘Cameron’”’ Meade Waldo, 1914. Ann. Mag. Nat. Hist. (8) 14: 405. Manuscript name, preoce. : Odynerus monteregalis Meade Waldo, 1914. Ann. Mag. Nat. Hist. (8) 14: 405. N. name for canadaensis. Ancistrocerus howardi Cameron, 1909. Pomona Col. Jour. Ent. 1:78. @. Ancistrocerus tenuatus Tucker, 1909. Kans. Acad. Sci. Trans. 22: 286. °. Biology: Rau and Rau, 1918. Wasp Studies Afield, pp. 344-345:—Champlain, 1922. Psyche 29: 99.—Bequaert, 1925. Amer. Ent. Soc. Trans. 51: 106.— Bequaert, 1943. Ent. Amer. (n. s.) 23: 260.—Boyce, 1946 (1945). Ent. Soc. Ontario, Ann. Rpt. 76, pp. 35-37. tuberculocephalus sutterianus (Saussure). Calif., Oreg., Nev., Utah, B. C. U. Sonor. and Transit. Zones. Lines old Sceliphron cells with its own mud, re-making the cells or dividing each in two. Odynerus sutterianus Saussure, 1875. Smithsn. Inst. Mise. Collect. 254: 186. Cor Ancistrocerus sutteranus (!) ‘Saussure’ Cameron, 1905. Invertebrata Pacifica 1: 123. Biology: Bequaert, 1943. Ent. Amer. (n.s.) 23: 285. tuberculocephalus tuberculocephalus (Saussure). §. Dak., Wyo., Utah, Colo., Ariz., N. Mex., Tex. (western); 1 Mexico (temperate). Reared from com- pletely lined Trypoxylon cells in pipe organ cactus. Odynerus tuberculocephalus Saussure, 1853 (Mar.). Etudes sur la famille des Vespides, v. 1, p. 189. o& 9. Odynerus tuberculiceps Saussure, 1853 (Dec.). Etudes sur la famille des Vespides, v. 1, (errata). Emend. Odynerus nigrohirsutulus “Cameron” Bequaert, 1925. Amer. Ent. Soc. Trans. 51: 114. Biology: Rau, 1940. Ent. Soc. Amer. Ann. 33: 593. unifasciatus seminole Bequaert. Fla. Ancistrocerus unifasciatus seminole Bequaert, 1943. Ent. Amer. (n. s.) Das 226 2 .. unifasciatus unifasciatus (Saussure). East. U.S. and Canada west to Tex., Kans., Iowa, Mich., Ont. Makes cells in old Sceliphron mud nests. Odynerus unifasciatus Saussure, 1853. Etudes sur la famille des Vespides, Wal reloos 9. Biology: Rau and Rau, 1913. Ent. News 24: 396-397. waldenii excavatus Bequaert. B. C., Wash., Oreg., Calif., Mont., Wyo., Colo., Ariz. Builds mud nests on rocks. Ancistrocerus waldenii excavatus Bequaert, 1943. Ent. Amer. (n.s.) 23: 244. of Q. Biology: Bequaert, 1948. Ent. Amer. (n. s.) 23: 246. waldenii flavidulus Bequaert. Oreg., Calif. Builds mud nests on rocks. Ancistrocerus waldenii flavidulus Bequaert, 1943: Ent. Amer. (n.s.) 23: ZEOU Cu? Biology: Bequaert, 1943. Ent. Amer. (n. s.) 23: 247. waldenii waldenii (Viereck). Alaska, eee and U. S. south to Idaho, Wyo., N: Mex. (high mountains), ‘Colo., S. Dak., Ill., Mich., Va. Builds free mud nests on walls or rocks. Odynerus waldonii (!) Viereck, 1906. Ent. News 17: 304. 9. 896 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Odynerus waldenii Viereck, 1906. Ent. News 17: 350. Emend. Biology: Bequaert, 1948. Ent. Amer. (n:s.) 23: 243. — Genus SYMMORPHUS Wesmael Symmorphus Wesmael, 1836. Acad. Sci. Belg. Bul. 3: 45. Type: Vespa elegans Wesmael. Desig. by Richards, 1935. Protodynerus Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 186. N. name for Symmorphus. Revision: Saussure, 1875. Smithsn. Inst. Mise. Collect, 254: 151-157. Nests of American species have been found in hollow twigs and beetle burrows in wood. albomarginatus (Saussure). N. Y., Que., B. C., Alta., Wyo. Odyngrus albomarginatus Saussure, 1855. Etudes sur la famille des Ves- pides, v. 3, p. 195. 9. Symmorphus hornii Cameron, 1909. Pomona Col. Jour. Ent. 1: 123. @. canadensis (Saussure). Transcont. in Canada and U.S. (not known from Fla., Tex., N. Mex., Ariz). Nests in wood-boring beetle burrows, separating the cells with clay plugs and provisioning with leaf-mining caterpillars. Odynerus canadensis Saussure, 1855. Etudes sur la famille des Vespides, Voor OG mon Odynerus debilis Saussure, 1875. Smithsn. Inst. Mise. Collect. 254: 155. @. Symmorphus cogitans Cameron, 1906. Amer. Ent. Soc. Trans. 32: 325. Q. Biology: Reinhard, 1929. Witchery of Wasps, pp. 72-83. cristatus cristatus (Saussure). Canada and north. U. 8. south to Ill. and mountains of Colo., Utah, Ariz., Calif. ‘ Odynerus cristatus Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p: 196 9: Odynerus philadelphiae Saussure, 1857. Rev. Mag. Zool. (2) 9: 272. cristatus nevadaensis (Cameron). Wash., Oreg., Nev., Calif. Nests in twigs with a double mud entrance plug. A heavy papery cocoon is formed by the larva. Nortonia nevadaensis Cameron, 1905. Invertebrata Pacifica 1: 124. o. meridionalis Viereck. B. C., Oreg., Calif., Utah, Colo., Wyo., N. Mex. Symmorphus meridionalis Viereck, 1903. Amer. Ent. Soc. Trans. 29: 69. Gi Symmorphus trisuleatus Cameron, 1906. Amer. Ent. Soc. Trans. 32: 327. Ce projectus R. Bohart. Calif., Oreg., Wash., Idaho, Wyo., Mont., Ariz. Occurs in Calif. from sea level to 10,000 feet. Symmorphus projectus R. Bohart, 1950. Biol. Soc. Wash. Proce. 63:81. of O° walshianus (Saussure). U.S. west to Tex., Iowa. Odynerus walshianus Saussure, 1875. Smithsn. Inst. Misc. Collect. 254: 152. O Genus HYPALASTOROIDES Saussure Hypalastoroides Saussure, 1856. Etudes sur la famille des Vespides, v. 3, p. 328. Type: Alastor brasiliensis Saussure. Monob. Hypalasteroides (!) Zavattari, 1912. Arch. f. Naturgesch. 78A (4): 253. Revision: Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: 322-323. mexicanus (Saussure), n. comb. Tex. (southern); Mexico, Canal Zone. Alastor mexicanus Saussure, 1870. Rev. Mag. Zool. (2) 22: 141. @. slevini (R. Bohart), n. comb. Ariz. (Baboquivari Mts.); Lower Calif. Alastoroides slevini R. Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: 323. ¢ ° Genus LEPTOCHILUS Saussure Leptochilus Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. 233. . Type: Pterochilus mauritanicus Lepeletier. Desig. by Ashmead, 1902. HYMENOPTERA OF AMERICA NORTH OF MEXICO 897 Parodynerus Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 245. Type: Gdynerus exilis Herrich-Schaeffer. Present desig. Microdynerus Thomson, 1874. Hym., Seand., v. 3, p. 58. Type: Odynerus exilis Herrich-Schaeffer. Desig. by Jones, 1937. Zendalia RE Leon 1928. Flowers and Insects, p. 12. Type: Odynerus zendaloides Robertson (—Leptochilus ornatus zendaloides (Robertson)). Present desig. Pseudomicrodynerus Bluethgen, 1938. Konowia 16: 276. Type: Odynerus parvulus Herrich-Schaeffer. Orig. desig. Lionotulus Bluethgen, 1938. Konowia 16: 276. Type: Odynerus alpesiris Saussure. Orig. desig. Paralionotulus Bluethgen, 19388. Konowia 16: 293. Type: Leptochilus mervensis Radoszkovski. Orig. desig. Pseudolionotulus Bluethgen, 1938. Deut. Ent. Ztschr., p. 146. Type: Leptochilus mervensis Radoszkovski. Orig. desig. Revision: Bohart, 1940. Pan-Pacifie Ent. 16: 81-91.—Bohart, 1942. Pan-Pacific Ent. 18: 145-154. Biology of only a few species is known. Most of these nest in twigs or hollow stems, but one is ground-nesting. Chrysomelid larvae are used in provisioning. bellulus (Cresson). Tex., N. Mex., Ala. Odynerus bellulus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 243. ©. Odynerus fedorensis Camercn, 1908. Amer. Ent. Soc. Trans. 34: 200. o. congressus (Viereck). N. Mex., Ariz., Calif., Nev.; Mexico. L. Sonor. Zone. Odynerus congressus Viereck, 1908. Amer. Ent. Soc. Trans. 33: 405. ©. deformiceps (R. Bohart). Ariz. (southern). Odynerus deformiceps R. Bohart, 1942. Pan-Pacific Ent. 18: 1538. o& @. e'ectus (Cresson). Tex., Kans., Colo., N. Mex., Ariz., Nev., Calif. Odynerus electus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 2438. o. erubescens (R. Bohart). Ariz., Nev., Calif., Oreg., Wash. Odynerus erubescens R. Bohart, 1940. Pan-Pacifie Ent. 16: 89. @ 9. infuscipennis (R. Bohart). Pacific Coast states. U. Sonor. and Transit. Zones. Makes vertical ground burrows. Odynerus infuscipennis R. Bohart, 1942. Pan-Pacific Ent. 18: 146. o& 9. lissosomus (R. Bohart). Calif. Odynerus lissosomus R. Bohart, 1940. Pan-Pacific Ent. 16: 88. o@ @. martini (R. Bohart). Tex., Colo., N. Mex. Odynerus martini R. Bohart, 1942. Pan-Pacific Ent. 18: 149. o& 9. minutissimus (R. Bohart). Calif., Ariz., N. Mex. I. Sonor. Zone. Odynerus minutissimus R. Bohart, 1940. Pan-Pacific Ent. 16:87. @ Q. monolobus R. Bohart, n. name. Tex. (Lee Co.). Odynerus heterospilus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 201. @. Preoce. by Cameron, 1907. ornatus ornatus Saussure. East and midwest with westward extension through Kans., Colo., Utah, Nev. [: ; fey Leptochilus ornatus Saussure, 1853. Etudes sur la famille des Vespides, v. 1, Decode OR i Oigtee republicanus Dalla Torre, 1889. Wien. Ent. Ztg. 8: 125. N. name. ornatus zendaloides (Robertson). U. S. south to Va. and west to Ill. Makes papery-lined mud cocoons in pithy twigs, provisioned with chrysomelid larvae. Odynerus zendaloides Robertson, 1901. Amer. Ent. Soc. Trans. 27: 197. o. Biology: Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 400-404. propodealis R. Bohart. Tex. (western), N. Mex., Ariz., Calif.; Mexico. Lower Sonoran Zone. a Leptochilus propodealis R, Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: 325. Crea Pic 898 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE rubicundulus (R. Bohart). Calif., Utah. Odynerus rubicundulus R. Bohart, 1940. Pan-Pacific Ent. 16:90. o@ Q. rufinodus (Cresson). Calif., Ariz., Nev., Utah, Wyo., Colo., N. Mex., Kans., Tex. Sonor. to Transit. Zones. Nests in old twi ig burrows or hollow ‘stems, which it lines and plugs with mud. Chrysomelid larvae are used in pro- visioning. Odynerus rufinodus Cresson, 1868. Amer. Ent. Soe. Trans. 1: 381. 79 Te rufobasilaris (Ashmead). Calif., Wash. Transit. Zone. Nests in twigs, the cells divided by thin sand discs, and the twig entrance packed with rubble. A parasite is Epistenta odynert Ashmead. Odynerus rufobasilaris Ashmead, 1896. Psyche 7: 335. °@. Odynerus bruesi Cameron, 1909. Pomona Col. Jour. Ent. 1:81. &. Biology: Davidson, 1896. Psyche 7: 335-336. russatus (R. Bohart). Calif., Ariz., N. Mex.; Mexico. L. Sonor. Zone. Odynerus russatus R. Bohart, 1942. Pan-Pacific Ent. 18: 150. @ 9. russipes (R. Bohart). Calif., Nev. (western). U. Sonor. Zone. Odynerus russipes R. Bohart, 1942. Pan-Pacific Ent. 18: 152. oo 9. tetralobus (R. Bohart). Calif. Odynerus tetralobus R. Bohart, 1942. Pan-Pacific Ent. 18: 148. @ 9 tosquineti (Cameron). Calif., Ariz., Nev. Odynerus tosquineti Cameron, 1909. Pomona Col. Jour. Ent. 1: 82. ¢@. trachysomus (R. Bohart). Ariz.; Mexico. U. Sonor. Zone. Odynerus trachysomus R. Bohart, 1940. Pan-Pacific Ent. 16: 84. ¢% Q. tylocephalus monotylus (R. Bohart). Mass., N. Y., N. J., D.C., Va., N. C., 8. C., Ga., Fla. (northern), Ala., Tex., Ariz., Calif. ; Lower California. Odynerus monotylus R. Bohart, 1940. Pan-Pacific Ent. 16: 86. Cheese tylocephalus tylocephalus (R. Bohart).. Fla. Odynerus tylocephalus R. Bohart, 1940. Pan-Pacific Ent. 16:85. @ Q. Genus STENODYNERUS Saussure Revision: Bohart, 1943. Brooklyn Ent. Soc. Bul. 38: 6-11 (Anormis group).— Bohart, 1944. Pan-Pacific Ent. 20: 69-75 (Fundatus group).—Bohart, 1948. Florida Ent. 31: 71-80 (Fla. spp.).—Bohart, 1949. Ent. Soc. Wash. Proce. 51: 237-259 (Ariz. spp.). Nesting is varied. Species of the anormis group nest in twigs; those of the fundatus group make original turret-topped ground burrows. Many of the Parancistrocerus use hollow twigs but a few occupy old Sceliphron nests. Caterpillars are used in provisioning. Subgenus STENODYNERUS Saussure Stenodynerus Saussure, 1863. Soc. Phys. Hist. Nat. Geneve Mem. 16: 228. Type: Odynerus chinensis Saussure. Desig. by R. Bohart, 1939. Mehelyella saree 1937. Folia Ent. Hungarica 3: 16. Type: Odynerus parvulus Lepeletier. Present desig. Parodontodynerus Bluethgen, 1988. Konowia 16: 280. Type: Eumenes ephippium Klug (~Odynerus dubius Saussure). Orig. desig. Odontodynerus Bluethgen, 1938. Konowia 16: 280. Type: Odynerus orbitalis Herrich-Schaeffer. Orig.. desig. Nannodynerus Bluethgen, 1938. Konowia 16: 281. Type: Lionotus teutonicus Bluethgen. Orig. desig. Brachyodynerus Bluethgen, 1938. Deut. Ent. Ztschr. 1938, p. 450. Type: Lionotus magnificus Morawitz. Orig. desig. ammonia ammonia (Saussure). Fla. Odynerus ammonia Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. 144. Q. Odynerus ammonis “Saussure” Smith, 1857. Cat. Hym. Ins. Brit. Mus., v. 5, p. 88. Emend. HYMENOPTERA OF AMERICA NORTH OF MEXICO 899 ammonia histrionalis (Robertson). U.S. west to Tex., Okla., Kans. Odynerus histrionalis Robertson, 1901. Amer. Ent. Soc. Trans. 27: 196. op eke ammonia paenevagus (Viereck). Tex., Kans., Colo. Odynerus paenevagus Viereck, 1906. Amer. Ent. Soc. Trans. 32: 199. 9. anatropus R. Bohart. Calif., Oreg. (southern), Nev. Observed nesting in loose gravelly dirt on a 45° slope, the cells made of dirt stuck to a silk lining. Stenodynerus anatropus R. Bohart, 1944. Pan-Pacific Ent. 20:71. @ 9. anormiformis (Viereck). Calif. (southeastern), Ariz. Odynerus anormiformis Viereck, 1908. Amer. Ent. Soc. Trans. 33: 407. 2. anormis (Say). Transcontinental and widespread in U. S. and Canada. Reared from cells in a pithy stem, the cells separated by mud partitions. Eumenes anormis Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 346. ot. Odynerus oculatus Say, 1837. Boston Jour. Nat. Hist. 1: 385. of. Odynerus abnormis Say, 1837. Boston Jour. Nat. Hist. 1: 387. Odynerus persecutor Saussure, 1855. Etudes sur la famille des Vespides, V. 3, Pp. 256: o'. Odynerus philetas Cameron, 1908. Amer. Ent. Soc. Trans. 34: 214. 9. Odynerus truncatus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 217. °@. Preoce. Odynerus approximatus Cameron, 1909. Pomona Col. Jour. Ent.1:79. @. Biology: Peckham and Peckham, 1905. Wasps, Social and Solitary, p. 91—Rau and Rau, 1918. Wasp Studies Afield, pp. 331-332. apache R. Bohart. Ariz., N. Mex., Tex., Colo., Wyo., Utah, Nev., Oreg.; Mexico. Stenodynerus (Stenodynerus) apache R. Bohart, 1949. Ent. Soc. Wash. Proe:bl: 2440 figs 1. oe. australis (Robertson). Fla. Odynerus australis Robertson, 1901. Amer. Ent. Soc. Trans. 27: 197. @ 9. beameri R. Bohart. Fla. Stenodynerus (Stenodynerus) beameri R. Bohart, 1948. Fla. Ent. 31: 75. CHE blandoides blandoides R. Bohart. West. U.S. (except Ariz.) east to N. Dak., Wyo., Colo., N. Mex. Stenodynerus blandoides R. Bohart, 1943. Brooklyn Ent. Soc. Bul. 38: 9. ag. blandoides owensi R. Bohart. Calif., Nev. Stenodynerus blandoides owensi R. Bohart, 1943. Brooklyn Ent. Soc. Bul. atsalE yee: blandus blandus (Saussure). B. C., Wash., Idaho, Oreg., Calif.; Lower Calif. Reared from scantily silk-lined cells in a hollow stem, the cells separated by mud partitions. Odynerus blandus Saussure, 1870. Rev. Mag. Zool. (2) 22: 105. @. Odynerus mathewi Cameron, 1906. Entomologist 39: 268. o. Odynerus giffardi Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 237. Q. blandus catalinae R. Bohart. Calif. Stenodynerus blandus catalinae R. Bohart, 1943. Brooklyn Ent. Soc. Bul. JOrmOso' <9. claremontensis (Cameron) Calif., Oreg., Nev. Observed making a four-celled vertical ground nest topped by a horizontal turret. Odynerus claremontensis Cameron, 1905. Invertebrata Pacifica 1: 122. Q. clypeolatus clypeolatus (Dalla Torre). U.S. west to Tex., Kans., Minn. Odynerus clypeatus Robertson, 1901. Amer. Ent. Soc. Trans. 27:196. @ 9. Preoce. Odynerus clypeolatus Dalla Torre, 1904. Gen. Ins., v. 19, p. 42. N. name for clypeatus. Odynerus bradleyi Robertson, 1925. Amer. Ent. Soc. Trans. 51: 82. N. name for clypeatus. Preoce. clypeolatus floridanus (Robertson). Fla. ¥ Odynerus floridanus Robertson, 1901. Amer. Ent. Soc. Trans. 27: 197. 9. 900 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE cochisensis (Viereck). Calif., Ariz., Utah, Nev., Colo., Oreg., Wash. Nests in twigs. Odynerus cochisensis Viereck, 1908. Amer. Ent. Soc. Trans. 33: 395. of ©. Ancistrocerus pelias Cameron, 1908. Amer. Ent. Soc. Trans. 34: 208. ©. Ancistrocerus pilias (!) dares se 1909. Pomona Col. Jour. Ent. 1: 78. foxensis R. Bohart. Ariz., Mex. Stenodynerus Sere R. Bohart, 1944. Pan-Pacific Ent. 20: 73. ¢@ Q. fundaitoru fundatiformis (Robertson). Fla., Ga., 8. C., Ala., Tex., Miss., Ark., Mo. Odynerus fundatiformis Robertson, 1901. Amer. Ent. Soc. Trans. 27: 197. 4. fundatiformis gonosceles R. Bohart. U.S. west to Mississippi Valley (mostly central and northern states). Stenody ates fundatiformis gonosceles R. Bohart, 1944. Pan-Pacific Ent. 20: of oe hoferi R. ae Ariz. (southern). Stenodynerus (Stenodynerus) hoferi R. Bohart, 1949. Ent. Soc. Wash. Proc. 51: 246, fig. 3. o 2. kennicottianus antheus (Cameron). West. U.S. east to Wyo., Utah, N. Mex. Ancistrocerus antheus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 210. ¢. Ancistrocerus tityrus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 211. Q. Ancistrocerus satyrus Cameron, 1908. Amer. Ent. Soc. Trans. 34:211. o. kennicottianus kennlept anes: ener, Transcont. in U. S. and Canada (except southwest. U Odynerus kennicottianus a sure, 1870. Rev. Mag. Zool. (2) 22: 104. Odynerus kennicotianus (!) Saussure, 1875. Smithsn. Inst. Mise. Collect. 254: 305. lineatifrons R. Bohart. Fla., S. C., N. C. Stenodynerus (Stenody eo lineatijrons R. Bohart, 1948. Fla. Ent. 31: 76. Gu a Oo eS lissolobus R. Bohart. Ariz., N. Mex.; Mexico. Stenodynerus (Stenodynerus) lissolobus R. Bohart, 1949. Ent. Soe. Wash. Proe. 51: 246, fig.8. of ©. lixovestis R. Bohart. Calif. (southern), Ariz., N. Mex., Tex. (western). Stenodynerus (Stenodynerus) Feapoee es R. Bohart, 1949. Ent. Soc. Wash. Proc. 51: 247, fig. 4. of Q. lucidus (Rohwer). Que., Ont., B. C., Calif., Oreg., Wash., Idaho, Utah, Colo., Wyo., Mont., Minn. Ancistrocerus lucidus Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 235. ¢. microstictus (Viereck). U.S. east to Missouri River, north to S. Dak., Wyo., Calii. Also Mexico. Odynerus microstictus Viereck, 1906. Amer. Ent. Soc. Trans. 32:199. 9. Odynerus gulielmi Viereck, 1908. Amer. Ent. Soc. Trans. 33: 408. ©°. Ancistrocerus phoenixensis Cameron, 1908. Amer. Ent. Soc. Trans. 34: 225. Ane Odynerus pallidipictus Cameron, 1909. Pomona Col. Jour. Ent. 1:83. @. noticeps clarki R. Bohart. Calif. Stenodynerus noticeps clarki R. Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: Sob Keer noticeps noticeps R. Bohart. Calif., Nev., Oreg., Wash., Utah, Idaho, Wyo., Colo. Stenodynerus noticeps R. Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: 330. FO. | ochrogonius R. Bohart. Ariz., N. Mex. Stenodynerus ochrogonius R. Bohart, 1944. ea Hint. 20274. oe. oc:leus illinoensis (Robertson). Ill., Minn., Mich., N. Y., D. C., Va., Fla. (nortk- ern), La., Tex. Odynerus illinoensis Robertson, 1901. Amer. Ent. Soc. Trans. 27:197. o& Q. Odynerus ventones Cameron, 1908. Amer. Ent. Soc. Trans. 34: 210. ¢. HYMENOPTERA OF AMERICA NORTH OF MEXICO 901 oculeus oculeus (Robertson). Fla., Ga. Odynerus oculeus Robertson, 1901. Amer. Ent. Soc. Trans. 27:197. o& °@. painteri R. Bohart. Ariz. (southern). Stenodynerus (Stenodynerus) painteri R. Bohart, 1949. Ent. Soe. Wash. Proc. 517248. ~ot- papagorum papagorum (Viereck). Tex., N. Mex., Colo., Ariz.; Mexico. Re- ported from Kansas nesting in vertical earthen banks in colonies of 10 to 30. Each nest contained 1 to 14 cells with the burrows topped by an openwork chimney of 2 inches or less. The cells contained cutworms. Odynerus papagorum Viereck, 1908. Amer. Ent. Soc. Trans. 338: 394. o@ 9. Biology: Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 256-271. papagorum tinctifer R. Bohart. Wyo., Utah, Calif. Stenodynerus papagorum tinctifer R. Bohart, 1944. Pan-Pacifie Ent. 20: oti Qe patagoniensis R. Bohart. Ariz. (southern). Stenodynerus (Stenodynerus) patagoniensis R. Bohart, 1949. Ent. Soc. Wash. Proc. 51; 249) fic. 7. ot". percampanulatus (Viereck). Tex. (western), Okla., N. Mex., Ariz., Idaho, Wash. (eastern); Mexico. Odynerus percampanulatus Viereck, 1906. Amer. Ent. Soc. Trans. 32: 200. ote Odynerus blawus Rohwer, 1916. U.S. Natl. Mus. Proc. 49: 240. @. pulvivestis R. Bohart. Ariz.; Mexico. Stenodynerus (Stenodynerus) pulvivestis R. Bohart, 1949. Ent. Soe. Wash. Proc. 51: 249, fig. 6. of @. rudus R. Bohart. Ariz., Calif. (southern), Wash. (eastern), Wyo. Stenodynerus (Stenodynerus) rudus R. Bohart, 1949. Ent. Soc. Wash. BOCHOLaZOUN otner sonoitensis R. Bohart. Ariz. (southern). Stenodynerus (Stenodynerus) sonoitensis R. Bohart, 1949. Ent. Soe. Wrashebroceol 2515 fies OF ote. superpendentis R. Bohart. Ariz., Idaho, Tex. (western), Nev. Stenodynerus (Stenodynerus) superpendentis R. Bohart, 1949. Ent. Soc. Wash Proceso 2525 fic, 25.06 OF taos (Cresson). S. Dak., Wyo., Colo., N. Mex., Ariz., Calif. (San Diego Co.); Mexico. Odyzerus toas (!) Cresson, 1868. Amer. Ent. Soc. Trans. 1: 3881. @ Q. Odyvnerus taos Cresson, 1872 Amer. Ent. Soc. Trans. 4: 243. Emend. Odynerus cressoni Cameron, 1908. Amer. Ent. Soc. Trans. 34: 198. @ 9. valliceps R. Bohart. U.S. east to Minn., Kans., Tex. (western). Also Mexico. Stenodynerus valliceps R. Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: 329. Ct QO». vanduzeei R. Bohart. Tex. (western), N. Mex., Ariz.; Lower Calif. Stenodynerus vanduzeei R. Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: 327. Ci Oe williamsi R. Bohart. Ariz., N. Mex. : Stenodynerus (Stenodynerus) williamsi R. Bohart, 1949. Ent. Soc. Wash. Rrocsnke253; fig. 5. io 2. xanthianus (Saussure). Calif. (southern); Lower Calif. Odynerus xanthianus Saussure, 1870. _ Rev. Mag. Zool. (2) 22: 103. Odynerus xantianus (!) Saussure, 1875. Smithson. Inst. Mise. Collect. 254: 204 Subgenus PARANCISTROCERUS Bequaert Parancistrocerus Bequaert, 1925. Amer. Ent. Soc. Trans. 51: 64. Type: Odynerus fulvipes Saussure. Orig. desig. austrinus (Cresson). Tex., Okla., Kans., N. Mex.; Mexico. Odynerus austrinus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 248. oOo 9. Odynerus excentralis Viereck, 1906. Amer. Ent. Soc. Trans. 32: 198. 9. 902 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE bicornis bicornis (Robertson). Fla. Odynerus bicornis Robertson, 1901. Amer. Ent. Soc. Trans. 27: 196. o& 9. bicornis ceanothi (Rohwer). Pa., Mich., N. Y., Ark., Va., S. C. Ancistrocerus ceanothi Rohwer, 1912. we S. Natl. "Mus. Proe. 51: 449. of 2. bicornis cushmani R. Bohart. Tex. (western), N. Mex., Ariz. (southern). Stenodynerus (Parancistrocerus) bicornis cushmant R. Bohart, 1949. Ent. Soe. Wash. Proc. 51: 253. o& Q. chiricahuae R. Bohart. Ariz.; Mexico. Stenodynerus (Parancistrocerus) chiricahuae R. Bohart, 1949. Ent. Soc. Wash. Proc. 51:254. o& 9. colon colon (Cresson). U.S. except Pacific Coast states, Ont. Odynerus colon Cresson, 1872. Amer. Ent. Soc. Trans. 4: 241. o 9. Odynerus leionotus Viereck, 1906. Amer. Ent. Soc. Trans. 32: 198. 9. colon yumus (Viereck). Tex. (western), N. Mex., Ariz., Colo. . Odynerus yumus Viereck, 1908. Amer. Ent. Soc. Trans. 33: 397. o. coronado R. Bohart. Ariz., N. Mex., Utah, Colo., Tex. (western). Stenodynerus (Parancistrocerus) coronado R. Bohart, 1949. Ent. Soc. Wash Procol 2555 oto. declivatus R. Bohart. Calif. (southern); Lower Calif. Stenodynerus declivatus R. Bohart, 1948. Calif. Acad. Sci. Proc. (4) 24: 331. GunOr. fulyipes fulvipes (Saussure). U. 8S. west to Tex., Okla., Kans., Ill, Mich. Re- ported using old Sceliphron mud nests, constructing original burrows in a clay bank, and using old bee burrows in a clay bank. Ddynenis flavipes Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 659. of. reoce. Odynerus fulvipes Saussure, 1855. Etudes sur la famille des. Vespides, v. 3, p: 205:) 9c) Oe) Nename: Biology: Rau and Rau, 1918. Wasp Studies Afield, pp. 340-344.—Rau, 1935. Brook- lyn Ent. Soe. Bul. 30: 112. fulvipes rufovestis R. Bohart. Fla., S. C. Stenodynerus (Parancistrocerus) fulvipes rufovestis R. Bohart, 1948. Fla. Emtidlis (Shia me histrio (Lepeletier). Fla., Ga., Va., N. C., D. C., La. Odynerus histrio Lepeletier, 1841. Hist. Nat. Ins. Jabianaey NAA jor BIS eile Eumenes paccata “Bosc” Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 639s lacunus (Fox). Tex., N. Mex., Ariz., Calif. (southern); Mexico. Odynerus lacunus Fox, 1894. Calif. Acad. Sci. Proc. (2) 4: 111. minimoferus R. Bohart. Calif., Ariz., Nev., Utah, Oreg., Wyo., Tex. Stenodynerus (Parancistrocerus) minimoferus R. Bohart, 1949. Ent. Soc. Wash. Proc: 51: 256), oc 2. pedestris bifurcus (Robertson). Fla., Ga. Odynerus bifurcus Robertson, 1901. Amer. Ent. Soc. Trans. 27:196. o @. pedestris pedestris (Saussure). U.S. west to N. Mex., Kans., Minn. Also Que. Nests in hollow twigs, separating cells with thin mud partitions, and making vestiges of a cocoon. Odynerus fuscipes Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. 148. o. Preoce. Odynerus pedestris Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 206. N. name. Odynerus conformis Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 219. Odynerus proximus Saussure, 1857. Rev. Mag. Zool. (2) 9: 274. Ancistrocerus parvispinosus "Cameron, 1906. Amer. Ent. Soc. Trans. 32: 382. 2. Biology: Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 389-395.—Rau, 1935. Brooklyn Ent. Soc. Bul. 30: 110. HYMENOPTERA OF AMERICA NORTH OF MEXICO 903 pensylvanicus (Saussure). Canada and north. U. S. south to Oreg., Colo., Kans., fo., N.C. Also Tex. Reported nesting in twigs, the cells separated by mud partitions and with vestiges of a cocoon. Ces pensylvanicus Saussure, 1855. Etudes sur la famille des Vespides, Ves DE 2aent 1 Ore ye Odynerus huro Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 297. ro) Odynerus mohicanus Saussure, 1855. Etudes sur la famille des Vespides, Veep oot. 1 Ore Odynerus texensis Saussure, 1871. Rev. Mag. Zool. (2) 22: 104. Odynerus pennsylvanicus Saussure, 1875. Smithsn. Inst. Mise. Collect. 254: 327. o 9. Emend. Biology: Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 395-398.—Rau, 1935. Brook- lyn Ent. Soc. Bul. 30: 110. perennis anacardivora (Rohwer). Fla., Ga., N. C., La. Odynerus anacardivora Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 241. 9°. perennis perennis (Saussure). U.S. west to Mississippi River; also Kans., Mo. Nests in twigs, the cells separated by mud partitions. Odynerus perennis Saussure, 1857. Rev. Mag. Zool. (2) 9: 277. polingi R. Bohart. Ariz. (southern), N. Mex. Stenodynerus (Parancistrocerus) polingi R. Bohart, 1949. Ent. Soc. Wash. IBEOC. O82 25%, 2G) Ors rectangulis (Viereck). Ariz., N. Mex.; Mexico. Odynerus rectangulis Viereck, 1908. Amer. Ent. Soc. Trans. 33: 3938. o@ 9. saecularis rufulus R. Bohart. Fla. Reared from oak galls on scrub oak. Stenodynerus (Parancistrocerus) saecularis rufulus R. Bohart, 1948. Fla. nts ote 19 oh) O saecularis saecularis (Saussure). Tex., Ga., N.C., Va., D. C., Md., N. J. Odynerus salcularis (!) Saussure, 1852. Etudes sur la famille des Vespides, v. 1, p. 122.. : Odynerus saecularis Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. 142, as secularis, p. 145. Ancistrocerus leensis Cameron, 1908. Amer. Ent. Soc. Trans. 34: 215. o. toltecus (Saussure). Wash., Oreg., Idaho, Utah. Nev., Calif., Ariz., N. Mex., Tex. (western); Mexico. Odynerus toltecus Saussure, 1857. Rev. Mag. Zool. (2) 9: 277. Odynerus arizonaensis Cameron, 1908. Amer. Ent. Soc. Trans. 34: 208. 9. vagus slossonae R. Bohart. Fla. Stenodynerus vagus slossonae R. Bohart, 1948. Fla. Ent. 31:77. 9. vagus vagus (Saussure). U.S. west to Rocky Mts. Also B.C. Odynerus vagus Saussure, 1857. Rev. Mag. Zool. (2) 9: 277. Odynerus collega Saussure, 1870. Rev. Mag. Zool. (2) 22:61. ¢&. Odynerus delodontus Viereck, 1906. Amer. Ent. Soc. Trans. 32: 196. 9. Genus DOLICHODYNERUS R. Bohart Dolichodynerus R. Bohart, 1939. Pan-Pacific Ent. 15: 101. Type: Odynerus turgiceps R. Bohart. Orig. desig. tanynotus (Cameron). Ariz., N. Mex., Tex. Odynerus tanynotus Cameron, 1909. Pomona Col. Jour. Ent. 1: 133. @. turgiceps (R. Bohart). Calif., Ariz., N. Mex. Odynerus turgiceps R. Bohart, 1939. Pan-Pacific Ent. 15: 102. @ 9. vandykei R. Bohart. Ariz. : Dolichodynerus vandykei Bohart, 1950. Biol. Soc. Wash. Proc. 63:80. o& @. Genus MARICOPODYNERUS Viereck Maricopodynerus Viereck, 1908. Amer. Ent. Soc. Trans. 33: 397. e: Odynerus maricoporum Viereck. Orig. desig. Ay Revision: R. Bohart, 1950. Brooklyn Ent. Soc. Bul. 45: 17-25. 904 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE chisosensis R. Bohart. Tex. (western). Maricopodynerus chisosensis R. Bohart, 1950. Brooklyn Ent. Soc. Bul 45: A031 Gt OQ: decorabilis R. Bohart. Oreg., Nev., Calif. Maricopodynerus decorabilis R. Bohart, 1950. Brooklyn Ent. Soc. Bul. 45: Teper ates Of nail lissus R. Bohart. Ariz., Calif. (southeastern). Maricopodynerus lissus R. Bohart, 1950. Brooklyn Ent. Soe. Bul. 45: 23. St Oe maricoporum (Viereck). Calif., Nev., Ariz., N. Mex. Odynerus maricoporum Viereck, 1908. Amer. Ent. Soc. Trans. 33: 397. o&. Odynerus chelonogastrus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 202. so) rudiceps R. Bohart. Nev., Calif., Idaho, Colo., Mont., Oreg., Wash., Utah. Maricopodynerus rudiceps R. Bohart, 1950. Brooklyn Ent. Soe. Bul. 45: PAE Kot KO sericifrons R. Bohart. Calif. (southern). Maricopodynerus sericifrons R. Bohart, 1950. Brooklyn Ent. Soe. Bul. 45: OR ol ke shannoni R. Bohart. Wash. Maricopodynerus shannoni R. Bohart, 1950. Brooklyn Ent. Soc. Bul. 45: 24S". Genus LEPTOCHILOIDES R. Bohart Leptochiloides R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 165. Type: Leptochileides utahensis R. Bohart. Orig. desig. arizonae R. Bohart. Ariz. Leptochiloides arizonae R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 166. of. brevicornis R. Bohart. Calif. (Los Angeles Co.). Leptochiloides brevicornis R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 167. of utahensis R. Bohart. Utah (Bellevue, Washington Co.). Leptochiloides utahensis R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 166. Qe Genus PIEROCHEILUS Klug Revision: R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 162-208. The species are all ground nesting so far as is known and carry earth from their nests in ‘“‘baskets” formed by the long, fringed labial palpi. Caterpillars are used in provisioning. Subgenus PIEROCHEILUS Klug Pterocheilus Klug, 1805. Beitr. z. Naturkunde, v. 1, p. 148. Type: Vespa phalerata Panzer. Desig. by Blanchard, 1840. Pterochilus (!) Illiger, 1807. Mag. Insektenk. 6: 196. No species known in North America. Subgenus MEGAPTEROCHEILUS R. Bohart Megapterocheilus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 178. Type: Pterochilus mirandus Cresson. Orig. desig. arizonicus R. Bohart. Calif., Nev., Ariz., N. Mex. lL. Sonor. Zone desert species. Pteroche lus arizonicus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 174. o& 2 biplagiatus Cresson. Calif., Wash. U. Sonor. and Transit. Zones. Usually col- lected at Phacelva. Pterochilus biplagiatus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proce. p. xix. 2 (oh misdet.). HYMENOPTERA OF AMERICA NORTH OF MEXICO 905 ee aieaa 5 R. Bohart. Calif. (Owens Valley and southern deserts). L. Sonor. one. Pterocheilus crispocornis R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 178. CHilDs decorus decorus Cresson. Calif., Ariz., Nev., Colo., Wyo., Oreg., Transit. and Canad. Zones. Pterochilus decorus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xviii. Pterochilus zonatus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xviii. Odynerus cosmiogaster Cameron, 1905. Invertebrata Pacifica 1: 123. . decorus leucotaenius Rohwer. Alta., Wyo., Wash., Oreg., Calif., Nev.. Transit. and Canad. Zones. Pterochilus leucotaenius Rohwer, 1911. U.S. Natl. Mus. Proe. 40: 554. ©. denticulatus (Saussure). Ariz. (Nogales), N. Mex.; Mexico. Leptochilus denticulatus Saussure, 1855. Rev. Mag. Zool. (2) 7: 373. Pterochilus lewisii Cresson, 1868. Amer. Ent. Soc. Trans. 1: 382. 9. Pterochilus aztecus Saussure, 1870. Rev. Mag. Zool. (2) 22: 141. 9°. linsleyi R. Bohart. Tex. (western). Pterocheilus linsleyi R. Bohart, 1940. Ent. Soc. Amer. Ann. 33:176. o@ @. mirandus Cresson. Nev., Calif. U. Sonor. and Transit. Zones. Pterochilus mirandus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proce. p. xvii. Cte Cue Pterochilus luteicollis Cameron, 1909. Pomona Col. Jour. Ent. 1: 84 @. nigricaudus R. Bohart. Calif., Ariz. Pterocheilus nigricaudus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 181. 2 Pterocheilus inyoensis R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 186. o. oregonensis R. Bohart. Oreg. (Lakeview, Lake Co.). Pterocheilus oregonensis R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 182. ©. pedicellatus R. Bohart. Ariz., Calif., N. Mex., Colo., Utah, Idaho; Mexico. U. Sonor. Zone. Pterocheilus pedicellatus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 188. or 2 quinquefasciatus Say. West. U. 8. (except Calif. and Ariz.) east to Tex., Okla., Kans., Nebr., S. Dak., Minn. Also Alta. and B. C. Isely reports a nest in sandy soil with an obliquely vertical burrow dividing into two horizontal galleries ending in one to three cells. The nest was provisioned with cutworms. Pterocheilus quinquefasciatus Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, p. 347. 9. Biology: Isely, 1914. Kans. Univ. Sci. Bul. (2) 8: 294-296. texanus Cresson. Tex., Fla., N. C. Pterochilus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 244. @ Q. trichogaster R. Bohart. Calif. Statewide in Transit. Zone. Ground nests in sandy soil occur in colonies. Pterocheilus trichogaster R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 183. Ge Subgenus ONCHOPTEROCHEILUS R. Bohart Onchopterocheilus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 191. Type: Pterochilus comptus Cresson. Orig. desig. bakeri Cameron. Calif. Transit. Zone from San Diego Co. to Butte Co. Pterochilus bakeri Cameron, 1909. Pomona Col. Jour. Ent. 1: 123. Q. comptus Cresson. Calif. L. Sonor., U. Sonor., and Transit. Zones. . Pterochilus comptus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xviii. oO. hirsutipennis R. Bohart. Calif. (southern deserts). _L. Sonor. Zone. Pterocheilus hirsutipennis R. Bohart, 1940, Ent, Soe. Amer, Ann, 33: 200, Cis 906 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE laticeps Cresson. Tex., Ariz., Calif. (Owens Valley and southern deserts); Mexico. L. Sonor. Zone. Pterochilus laticeps Cresson, 1872. Amer. Ent. Soc. Trans. 4: 244. 9. ed kets leucospilus Cameron, 1909. Pomona Col. Jour. Ent. 1: 1383. 9¢. reoce. micheneri R. Bohart. Calif., Utah. Pterocheilus micheneri R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 196. of Q. panamintensis R. Bohart. Calif. (Panamint Mts. of Inyo Co.). Pterocheilus panamintensis R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 192. ot pimorum (Viereck). Calif. (southern deserts), Ariz.; Lower Calif. L. Sonor. Zone. Odynerus pimorum Viereck, 1908. Amer. Ent. Soc. Trans. 33: 405. of. timberlakei R. Bohart. Calif. U. Sonor. and Transit. Zones. north to Eldorado Co. Pterocheilus timberlakei R. Bohart, 1940. Ent. Soe. Amer. Ann. 33: 194. trachysomus R. Bohart. Calif. L. Sonor. Zone of southern deserts and Owens Valley. Pterocheilus trachysomus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 193. o& (2 misdet.) Subgenus MICROPTEROCHEILUS R. Bohart Micropterocheilus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 201. Type: Pterocheilus desertorum R. Bohart. Orig. desig. acuceps R. Bohart. Calif., Wyo. Pterocheilus acuceps R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 208. 9@. cyathopus R. Bohart. Calif. Transit. Zone. Pterocheilus flavobalteatus cyathopus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33: 206. o 9. desertorum R. Bohart. Calif. (Owens Valley), Wash. (eastern). L. Sonor. Zone. Pterocheilus desertorum R. Bohart, 1940. Ent. Sce. Amer. Ann. 33: 202. o 2 diversicolor Rohwer. Calif. (southern). Desert species of L. Sonor. Zone. Pterochilus diversicolor Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 554. 9°. flavobalteatus Cameron. Calif., Nev. Transit. Zone. Pterochilus flavobalteatus Cameron, 1909. Pomona Col. Jour. Ent. 1: 84. OF morrisoni Cresson. Calif., Oreg., Utah, Wyo., Nev., Ariz. Transit. to Canad. and Huds. Zones. Pterochilus morrisoni Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xix. ge provancheri (Huard). Calif., Nev., Oreg., Utah. Transit. to Canad. and Huds. Zones. Odynerus truncatus Provancher, 1895. Nat. Canad. 22:158. o& 92. Preoce. Odynerus provancheri Huard, 1897. Nat. Canad. 24: 25. N. name. Leptochilus cratocerus Cameron, 1909. Pomona Col. Jour. Ent. 1: 122. ¢. pruinosus Cameron. Ariz. Transit. Zone. Pterochilus pruinosus Cameron, 1908. Amer. Ent. Soc. Trans. 34:227. 9. seneconis Rohwer. Colo., Wyo., Mont., Idaho. ‘Canad. Zone. Pterochilus seneconis Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 5538. o& 9. tricoloratus R. Bohart. Ariz. (Maricopa Co.). Pterocheilus tricoloratus R. Bohart, 1940. Ent. Soc. Amer. Ann. 33:207. @. Nomina Nuda Leionotus scrophulariae Robertson, 1928. Flowers and Insects, p. 11. Leionotus ziziae Robertson, 1928. Flowers and Insects, p. 12. Odynerus vegasensis Cameron, 1908, Amer. Ent, Soc. Trans. 34: 210, ‘et = ke ee ea ee Oe eee eee HYMENOPTERA OF AMERICA NORTH OF MEXICO 907 Nomina Dubia Vespa carolina Linnaeus, 1767. Syst. Nat., ed. 12, v. 1 (pt. 2), p. 948. Odynerus acanthopus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 223. 9°. Odynerus adiabatus Saussure, 1853. Etudes sur la famille des Vespides, v. 1, p. 138. ee ‘Odynerus bradleyi Cameron, 1909. Pomona Col. Jour. Ent. 1:81. 9. Odynerus crassispinus Cameron, 1909. Pomona Col. Jour. Ent. 1: 130. o. Odynerus crotchi Cameron, 1908. Amer. Ent. Soc. Trans. 34: 197. o@ @. Odynerus edwardsii Cameron, 1908. Amer. Ent. Soc. Trans. 34: 207. 9. Odynerus harringtoni Cameron, 1906. Amer. Ent. Soc. Trans. 32: 327. 9. Odynerus macfarlandi Cameron, 1909. Pomona Col. Jour. Ent. 1:79. 9°. Odynerus mediatus Cameron, 1909. Pomona Col. Jour. Ent. 1:79. 9@. Odynerus minnesotaensis Cameron, 1908. Amer. Ent. Soc. Trans. 34: 231. o. Odynerus pertinax Saussure, 1855. Etudes sur la famille des Vespides, v. 3, p. 216. Our Odynerus pictiventris Cameron, 1906. Amer. Ent. Soc. Trans. 32: 331. 9. Odynerus pulchrinervis Cameron, 1906. Amer. Ent. Soc. Trans. 32: 328. 9. Odynerus visellus Cameron, 1906. Invertebrata Pacifica 1: 147. o. Ancistrocerus bakerianus Cameron, 1908. Amer. Ent. Soc. Trans. 34: 220. of Ancistrocerus cockerelli Cameron, 1908. Amer. Ent. Soc. Trans. 34: 220. 9 Ancistrocerus lindemanni Cameron, 1908. Amer. Ent. Soc. Trans. 34:219. of. Ancistrocerus rivularis Cameron, 1908. Amer. Ent. Soc. Trans. 34: 215. o& Ancistrocerus sayi Cameron, 1908. Amer. Ent. Soc. Trans. 34: 221. of. Ancistrocerus simulator Cameron, 1908. Amer. Ent. Soc. Trans. 34: 222. °@. Family POMPILIDAE® * The taxonomy of the family has been confused, and the literature is consequently hard to use. The classification in many revisionary papers is so different from that presented here that reference to the original descriptions is usually better than consultation of the revisionary litera- ture. The general papers below will often be helpful. Revisions: Banks, 1911. N. Y. Ent. Soc. Jour. 19: 219-237 (eastern species).— Banks, 1919. Harvard Univ., Mus. Comp. Zool. Bul. 63: 229-248 (western species).—Brimley, 1936. Elisha Mitchell Sci. Soc. Jour. 52: 107-131 (N. C. species).—Dreisbach, 1949. Mich. Acad. Sci., Arts, and Letters Papers 33: 63-71 (American genera). Members of this family provision their nests with spiders. The nests are usually in the ground, but many of the Macromerini construct mud cells in protected places and at least some species of Dzpogon nest in holes in wood. Ceropales is a social parasite on other members of the family, ovipositing on their prey before it is placed in the nest. 31By Howard Evans (Pompilinae), P. D. Hurd, Jr. (Pepsis), and Henry Townes (other parts of the family). ; 32There is division of opinion among the contributors to this catalogue regarding the proper name for the family. Evans and Hurd prefer Pompilidae. Townes prefers Psammocharidae. 908 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Subfamily PEPSINAE? Tribe PEPSINI Genus CHIRODAMUS Haliday Chirodamus HUaliday, 1837. Linn. Soc. London Trans. (3) 17: 326, Type: Chirodamus kingii Haliday. Monob. Calopompilus Ashmead, 1900. Canad. Ent. 32: 188. N. syn. Type: Pompilus maculipennis Smith. Orig. desig. Dinocnemis oe 1925. Harvard Univ., Mus. Comp. Zool. Bul. 67: 336. IN. SYN. Type: Pompilus fortis Cresson. Desig. by Bradley, 1944. Onochares Banks, 1933. Psyche 40:9. N. syn. Type: (Onochares brazoria Banks)=[Priocnemis] heiligbrodtii (Cresson). ?Trichocurgus Haupt, 1937. Ztschr. f. Naturw. 91: 127, 134. N. syn. Type: Pompilus monachus Smith. Orig. desig. Derochilus Banks, 1941. Canad. Ent. 73: 119, 120. N. syn. Type: Pompilus validus Cresson. Orig. desig. Reedimia Bans 1946. Harvard Univ., Mus. Compar. Zool. Bul. 96: 482. . syn. Type: Agenia hirsutula Spinola. Orig. desig. albopilosus (Cresson), n. comb. N. Y. to Ga. in Transit. Zone. Pompilus (Agenia) albopilosus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 1253 ots Priocnemis fortella Banks, 1915. Canad. Ent. 47: 401. 9. Pseudagenia najacra Brimley, 1928. Elisha Mitchell Sci. Soc. Jour. 48: 203. oe Ne sym. Taxonomy: Bradley, 1944. Canad. Ent. 76: 182. deceptus (Banks), n. comb. Tex. (Lee Co.). Priocnemis deceptea Banks, 1926. Canad. Ent. 58: 201. 9. feroculis (Banks), n. comb. Tex., Va. Pseudagenia feroculis Banks, 1911. N. Y. Ent. Soc. Jour. 19: 232. o&. fortis (Cresson), n. comb. Pa. to 8. C.in Transit. Zone. In woods. Pompilus (Priocnemis) fortis Cresson, 1867. Amer. Ent. Soc. Trans. 1: UNej,5 | he Pompilus (Agenia) nigropilosus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 1240 ot. Pseudagenia mariva Brimley, 1928. Elisha Mitchell Sei. Soc. Jour. 48: 202. ol: . Nosyn. Taxonomy: Bradley, 1944. Canad. Ent. 76: 131-132. heiligbrodtii (Cresson), n. comb. Tex. Priocnemis Heiligbrodtii Cresson, 1872. Amer. Ent. Soc. Trans. 4: 204. @. Agenia Belfragei Cresson, 1872. Amer. Ent. Soc. Trans. 4: 205. o&. N. syn. Onochares brazoria Banks, 1938. Psyche 40:9. @. N. syn. maculipennis (Smith), n. comb. Mo., Ark., Miss., Ala., Ga. Pompilus maculipennis Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 157. 9. Be (Walker), n. comb. B. C., Wash., Oreg., Calif., Idaho, Nev., Utah, Ariz., N. Mex.; ; Mexico. Commonest in Canad. zone. Pompilus pyrrhomelas Walker, 1866. Jn Lord, Naturalist in Vancouver Isl. and B. C., v. 2, p. 341. e, Cryptocheilus rugosus Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. Ol OL ey Nesyn Cryptocheilus inaequalis Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul Ow lO2, oe Taxonomy: Bradley, 1944. Canad. Ent. 76: 132. validus (Cresson), n. comb. S. C., Ga., Fla., Ala. LL. Austr. zone. Pompilus (Priocnemis) validus Cresson, 1867. Amer. Ent. Soc. Trans. 1: IAG. | OQ 33 By Henry Townes, North Carolina State College, Raleigh, N. C. (Genus Pepsis by 1, IDs Jahuieel dire) HYMENOPTERA OF AMERICA NORTH OF MEXICO 909 Genus HEMIPEPSIS Dahlbom Hemipepsis Dahlbom, 1844. Hym. Europaea, v. 1, p. 123. Type: Hemipepsis capensis Dahlbom. Desig. by Ashmead, 1900. Pallosoma Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 492. Type: Pallosoma barbara Lepeletier. Desig. by Ashmead, 1900. Tetraodontonyx Ashmead, 1900. Canad. Ent. 32: 187. Type: (Tetraodontonyx rufipes Ashmead) = [Pompilus] heros (Guérin.) Orig. desig. Tetracryptocheilus Zavattari, 1907. KR. Univ. Torino, Mus. Zool. Compar. Anat. Bol. 22 (555): 4. Type: Cryptocheilus (Tetracryptocheilus) ascensi Zavattari. Orig. desig. Tetracryptochilus Schulz, 1911. Zool. Ann. 4: 122. Emend. Trichonyx Haupt, 1929. Rev. Zool. Bot. Africaines 17: 195. Type: Hemipepsis unguicularis Kohl. Orig. desig. Pachynimia Haupt, 1929. Rev. Zool. Bot. Africaines 17: 197, 202. Type: Priocnemis tinctor Saussure. Orig. desig. Xenopepsis Arnold, 1932. Transvaal Mus. Ann. 14: 291, 323, 367. _ Type: Hemipepsis (Xenopepsis) commixta Arnold. Orig, desig. Moropepsis Banks, 1934. Amer. Acad. Arts and Sci. Proc. 69: 6, 8. Type: Hemipepsis (Moropepsis) croesus Banks. Monob. Hovagenia Banks, 1941. Acad. Nat. Sci. Phila. Proc. 92: 343. N. syn. Type: Hovagenia saussurei Banks. Orig. desig. mexicana (Cresson). Tex. (Davis Mts.), south to Panama. Mygnimia mexicana Cresson, 1867. Amer. Ent. Soc. Trans. 1: 143. 9. toussainti (Banks), n. comb. Ariz., N. Mex.; Mexico; Haiti. Mygnimia toussainti Banks, 1928. Studies on Cuban Insects, v. 1, p. 5. o. ustulata ochroptera Stal, n. status. Cent. and south. Calif. in U. Austr. and L, Austr. Zones. 0 Hemipepsis ochroptera Stal, 1857. Ofvers. Svenska Vetensk. Akad. Forh. 14: 64. (sex?). Mygnimia hesperina Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. Gi 022 oO N-syn.- ustulata ustulata Dahlbom. Tex., Okla., Kans., Colo., N. Mex., Utah, Ariz.; Mexico. L. Austr. and U. Austr. Zones, less common in Transit. Zone. Hemipepsis ustulata Dahlbom, 1843. Hym. Europaea, v. 1, p. 123. @. Mygnimia cressoni Banks, 1926. Canad. Ent. 58: 208. o& 2. N. syn. Genus PEPSIS Fabricius*4 Pepsis Fabricius, 1805 (1804). Systema Piezatorum, pp. 207-208. Type: Sphex stellata Fabricius. Desig. by Latreille, 1810. Revisions: Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 449-839, pls. XXTI-X XXIII. —Fox, 1898. Ent. Soc. Wash. Proc. 4: 140-148.—Brethes, 1914. Buenos Aires Mus. Nac. Hist. Nat. An. 26: 235-360, pls. IX-XI.—Banks, 1921. Ent. Soe. Amer. Ann. 14: 21-23.—Banks, 1946. Harvard Univ., Mus. Compar. Zool. Bul. 96: 312-404. The species are most frequently encountered at the flowers of various woody and suffrutescent plants of which the milkweed genus Asclepias appears to be the preferred floral host. So far as is known, all the species are parasitic on spiders of the family Theraphosidae (= Aviculariidae). angustimarginata Viereck. Tex. to Kans. west to south. Calif. Pepsis angustimarginata Viereck, 1908 (1907). Amer. Ent. Soc. Trans. 33: 398. Pepsis sayi Banks, 1926. Canad. Ent. 58: 202. 9? (co misdet.). N. syn. arizonica Banks. Tex., Ariz., Calif. Pepsis arizonica Banks, 1921. Ent. Soc. Amer. Ann. 14: 21-22, 23. of. 4 By Paul D, Hurd, Jr., University of California, Berkeley, Calif. 910 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE azteca Cameron. Tex. (Devil’s River). Pepsis azteca Cameron, 1893. Biol. Cent.-Amer., Hym., v. 2, p. 215-216. eerberus Lucas. Tex., Ariz. Pepsis cerberus Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 780, 790. <7. Pepsis inermis Fox, 1898. Ent. Soc. Wash. Proc. 4: 141, 146. 9. N. syn. charon Mocsary. ?Tex. Pepsis charon Mocsary, 1885. Termes. Fiizetek 9: 225. ©. chrysothemis Lucas. Tex. to Okla. west into Calif. Pepsis chrysothemis Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 731, 739. a. Pepsis cinnabarina Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 782, 804. 9°. Taxonomy: Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 124, 126, 136-140, figs. 1, 4. circularis Fox. Tex. Pepsis circularis Fox, 1898. Ent. Soc. Wash. Proc. 4: 142, 144. o&. elegans Lepeletier. Tex. to Kans. east to Atlantic Seaboard. Pepsis elegans Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 489. o. Pepsis dubitata Cresson, 1867. Amer. Ent. Soc. Trans. 1: 144. o@ Q. Morphology: Salman, 1929. Amer. Ent. Soc. Trans. 55: 119— 153, pls. VI-IX. Taxonomy: Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 126, 143- 144, igen formosa (Say). Tex. to Kans. west into oo and Nev. Pompilus formosus Say, 1832. West. Quart. Rptr. 2: 76. OF Pepsis nephele Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 732, 739. ¢9. N. syn. Ah HS ees Ha Cockerell, 1898. Davenport Acad. Nat. Sci. Proc. 7: 46. Sem: Taxonomy: Hurd, 1948. Univ. Calif., Pubs., Ent. 8: 133-135. hirsuta Salman. Tex., Ariz. Pepsis hirsuta Salman, 1933. Pan-Pacific Ent. 9:9. @. lucasii Fox. Tex. Pepsis lucasii Fox, 1898. Ent. Soc. Wash. Proc. 4: 141, 145. 9°. mexicana Lucas. Tex. west into south. Calif. Pepsis mexicana Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 560, 561, 566. op or. Taxonomy: Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 124, 126, 145-146, fig. 1. mildei Stal. Tex. to Kans. west into Calif. Pepsis mildei Stal, 1857. Ofvers. Kongl. Vetensk. Akad. Férh. 14: 64. Pepsis hesperiae Patton, 1894. Ent. Soc. Wash. Proc. 3: 46. o. Pepsis boguei Fox, 1898. Ent. Soc. Wash. Proc. 4: 141, 142, 146. o@ Q. Taxonomy: Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 124, 125, 126, 127-129, figs. 1, 2. novitia Banks. Tex. Pepsis novitia Banks, 1921. Ent. Soc. Amer. Ann. 14: 21, 22. o. pallidolimbata pallidolimbata Lucas. Tex. to Kans. west into south. Calif. Pepsis pallidolimbata Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 733, 745. oye Pepsis bequaerti Salman, 1928. Pan-Pacific Ent. 5:23. o. Taxonomy: Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 124, 126, 140-142, fig. 1. pallidolimbata smithi Hurd. Calif. (west-central flanks of Sierra Nevada and Mt. Diablo-Mt. Hamilton ranges). Pepsis pallidolimbata smithi Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 126, 142. ofl Oe pattoni Banks. N. Mex., Ariz., Calif. Pepsis pattoni Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 181. ot) sherillae Hurd. Tex. west into south. Calif. Pepsis sherillae Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 124, 146. o. thisbe Lucas. Tex. to Nebr. west into Calif. Pepsis thisbe Lucas, 1895 (1894). Berlin. Ent. Ztschr. 39: 732, 733, 744. o@Q. Pepsis sayi Banks, 1926. Canad. Ent. 58: 202. co (2 misdet.). Taxonomy: Hurd, 1948. Calif. Univ., Pubs., Ent. 8: 124, 126, 129-136, figs. 1, 3. HYMENOPTERA OF AMERICA NORTH OF MEXICO O11 Genus PRIOCNESSUS Banks?5 Priocnessus Banks, 1925. Harvard Univ., Mus. Compar. Zool. Bul. 77: 337. Type: Salius neotropicalis Cameron. Desig. by Pate, 1946. Cressochilus Banks, 1941. Canad. Ent. 73: 119, 120. N. syn. Type: Pompilus nuperus Cresson. Orig. desig. Amerocnemis Banks, 1945. Bol. Ent. Venezolana 4: 93. N. syn. Type: Amerocnemis bequaerti Banks. Orig. desig. apache (Banks). Tex. (Devils R.), Ariz. L. Austr. Zone. _Priocnemis (Priocnessus) apache Banks, 1933. Psyche 40:11. 9. Taxonomy: Bradley, 1944. Canad. Ent. 76: 152. coloradensis (Banks), n. comb. Colo., Tex. (Kerrville). Cryptocheilus coloradensis Banks, 1910. N. Y. Ent. Soc. Jour. 18: 121. 9. dakota (Cresson), n. comb. Atlantic to 100° W. in U. Austr. Zone. Pompilus (Agenia) Dakota Cresson, 1867. Amer. Ent. Soc. Trans. 1:124. o. Priocnemis (Priocnessus) kiowa Banks, 1933. Psyche 40:12. 9°. Taxonomy: Bradley, 1944. Canad. Ent. 76: 151-152. leibyi (Brimley), n. comb. N.C., Ga., Tex. L. Austr. Zone. Priocnemis leibyi Brimley, 1928. Elisha Mitchell Sci. Soc. Jour. 43: 2038. o. nebulosus (Dahlbom), n. comb. Atlantic to 100° W. in Transit., U. Austr., and L. Austr. zones. Priocnemis nebulosus Dahlbom, 1843. Hym. Europaea, v. 1, p. 96. @. Tad (Agenia) pulchrinus Cresson, 1867. Amer. Ent. Soc. Trans. 1: WAG “ets Priocnemis subconicus Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 556. 9. N. syn. nuperus (Cresson). Atlantic to 100° W. in U. Austr. and L. Austr. zones. Pompilus (Priocnemis) nuperus Cresson, 1867. Amer. Ent. Soc. Trans. 1: MS Oe: Taxonomy: Bradley, 1944. Canad. Ent. 76: 150-151. Genus PRIOCNEMIOIDES Radoszkowski Priocnemioides Radoszkowski, 1888. Soc. Imp. Nat. Moscou Bul. (n. s.) 2: 482 Type: Pompilus fulvicornis Cresson. Desig. by Banks, 1944. Prionocnemoides Dalla Torre, 1897. Cat. Hym., v. 8, p. 211. Emend. Priocnemoides (!) Ashmead, 1900. Canad. Ent. 32: 187. fulvicornis (Cresson). Atlantic to 100° W. in U. Austr. and L. Austr. Zones. Pompilus (Priocnemis) fulvicornis Cresson, 1867. Amer. Ent. Soc. Trans. ee oh 9). magnus (Cresson). Ga. (Tifton), Tex. Pompilus (Priocnemis) magnus Cresson, 1867. Amer. Ent. Soc. Trans. 1: ALA Bee, eds. texanus texanus (Cresson). Southwest. United States. Priocnemis texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 204. o& @. texanus new subspecies. Ala. (Theodore), La. (Opelousas). unifasciatus cressoni (Banks), n. status. Tex. to Ariz., south to Guatemala. Cryptocheilus cressoni Banks, 1929. Psyche 36: 326. o& @. unifasciatus unifasciatus (Say). Atlantic to 100° W. in U. Austr. Zone. Pompilus unifasciatus Say, 1828. American Entomology 3: 92; Leconte Ed., vealeep. 92: \-9.: unifasciatus new subspecies. Cent. and south. Calif.; Baja Calif. Genus CRYPTOCHEILUS Panzer Salius Fabricius, 1804. Systema Piezatorum, p. 124. Preoce. Type: Sphex sexpunctata Fabricius. Desig. by Guérin, 1849. 85 By Henry Townes, North Carolina State College, Raleigh, N. C. 912 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Cryptocheilus Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 120. Type: Sphex annulata Fabricius. Desig. by Westwood, 1840. Cryptochilus Rafinesque, 1815. Analyse de Ia Nature., p. 125. Emend. Adonta Billberg, 1820. Enum. Ins., p. 101. N. name for Salius. Stenoclavelia Arnold, 1932. Transvaal. Mus. Ann. 15: 44. Type: Stenoclavelia mirabilis Arnold. Orig. desig. Chilochares Banks, 1941. Canad. Ent. 73: 119, 120. N. Syn. Type: (Cryptocheilus birkmanni Banks) idoneum birkmanni Banks. Orig. desig. Adirostes Banks, 1946. Harvard Univ., Mus. Compar. Zool. Bul. 96: 465. N. syn. Type: Adirostes tolteca Banks. Orig. desig. Cryptocheilus attenuatum Banks. Tenn., La., lowa, Kans., Tex. Cryptocheilus attenuatum Banks, 1933. Psyche 40:8. ¢. hesperus (Banks). Oreg., Calif., Nev., Utah. Priocnemis hesperus Banks, 1915. Canad. Ent. 47: 401. °@. Cryptocheilus atratus Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. O33 24712 2S Os N. syn. idoneum birkmanni Banks, n. status. 100° W. to Rocky Mts. in U. Austr. and L. Austr. Zones; also Ariz., N. Mex., and south. Calif.; Baja Calif. Cryptocheilus birkmanni ae 1926. Canad. Ent. 58: 202. ge idoneum idoneum Banks. Va., N. C., Ga., Fla., Minn. Psammochares tenuicornis ae 1910. Psyche 17: 249. o. Preoce. Cryptocheilus idoneus Banks, 1910. Psyche 17: 250. 2. N.syn. Psammochares gracilicornis Banks, 1911. N. Y. Ent. Soc. Jour. 19: 225. N. name for P. tenuicornts. pallidipenne (Banks). Calif., Ariz, and N. Mex. in L. Austr. Zone; also Oreg. (Corvallis). Priocnemoides (!) pallidipennis Banks, 1911. N. Y. Ent. Soe. Jour. 19: 236. YY severini Banks. 100° W. to Rocky Mts. in U. Austr. and L. Austr. Zones; also N. Mex., Ariz., and south. Calif. Cryptocheilus severini Banks, 1926. Canad. Ent. 58: 202. ¢. Cryptocheilus arizonicus Banks, 1933. Psyche 40: 7. 2 (cmisdet.). N. Syn. terminatum subopacum (Cresson), n. status. Atlantic to 100° W. in U. Austr. Zone. Pompilus (Priocnemis) subopacus Cresson, 1867. Amer. Ent. Soc. Trans. i: ty gt 2: terminatum terminatum (Say). 100° W. to Rocky Mts. in U. Austr. Zone. Pompilus terminatus Say, 1828. American Entomclogy v. 3, p. 92; Leconte Hd...v- t. p92: 2, Cryptocheilus carinatus Banks, 1926. Canad. Ent. 58: 202. @. N.syn. Genus DPOGON Fox Subgenus DEUTERAGENIA Sustra Agenia Schiddte, 1837. Kroéyer’s Naturhist. Tidsskr. 1:321. Preoec. Type: Sphex Soricnate Linnaeus. Desig. by Westwood, 1840. Pogonius Dahlbom, 184 Hym. Europaea, v. 1, p. 453. Preoce. Type: Sphex Serie ees Linnaeus. Desig. by Pate, 1946. Deuteragenia Sustera, 1913. Zool.-Bot. Gesell. Wien, Verh. 16: 191. N. name for Agenia. Adipogon Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 181. Type: Pompilus pulchripennis Cresson. Orig. desig. Species of this subgenus seem usually to nest in holes in dead wood, and the females are often seen on dead tree trunks. - calipterus calipterus (Say). N. J., Pa., Ind. Pompilus calipterus Say, 1836. Boston Jour. Nat. Hist. 1: 302. @. Deuteragenia pilosa Banks, 1933. Psyche 40:16. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 913 calipterus nubifer (Cresson), n. status. Calif. (Garden Grove); Mexico. poeple (Agenia) nubifer Cresson, 1869. Boston Soc. Nat. Hist. Proc. 12: Ae iQ papago (Banks). South. Ariz. Deuteragenia papago Banks, 1933. Psyche 40:17. ©. . pulchripennis (Cresson). Atlantic to 100° W., mostly in Canad. and Transit. Zones; also Ariz. (9,000 ft. in Santa Catalina Mts.). Pompilus (Agenia) pulchripennis Cresson, 1867. Amer. Ent. Soc. Trans. 1: 123 Lor sayi sayi Banks. Atlantic to 100° W. in Transit. and U. Austr. Zones. Dipogon sayi Banks, 1941. Canad. Ent. 73: 122. o& Q. Biology: Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 144 (misdet. as calzp- terus). sayin. subsp. Colo., B. C., Oreg., Calif. sericea Banks. Oreg. (Camas Prairie Summit at 7,500 ft.). Dipogon sericea Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 18020 OF Subgenus DIPOGON Fox Dipogon Fox, 1897. Acad. Nat. Sci. Phila. Proc., p. 241. Type: Dipogon populator Fox. Orig. desig. Agriogenia Banks, 1919. Canad. Ent. 51: 83. Type: Pompilus brevis Cresson. Orig. desig. brevis (Cresson). N.C., 8S. C., Ga. in L. Austr. Zone. Pompilus (Agenia) brevis Cresson, 1867. Amer. Ent. Soc. Trans. 1:123. o& graenicheri Banks. Fla., La., in L. Austr. Zone. Dipogon graenicheri Banks, 1939. Canad. Ent. 71: 230. @. texanus Banks. Tex. (Brownsville). Dipogon texanus Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: Genus PRIOCNEMIS Schi¢dte Subgenus PRIOCNEMIS Schigdte Priocnemis Schiddte, 1837. Kroyer’s Naturhist. Tidsskr. 1: 324. Type: Sphex exaltata Fabricius. Desig. by Westwood, 1840. Prionocnemus Burmeister, 1872. Stettin. Ent. Ztg. 33: 235. Emend. Prionocnemis Kirby, 1884. Zool. Rec. 20, Ins., p. 131. Emend. Preoce. ?Hemipogonius Saussure, 1892. In Grandidier, Hist. Nat. Madagascar, v. 20, Hym., 1, p. 334. Type: Priocnemis venustipennis Saussure. Monob. Adults of this subgenus occur in the spring. minorata Banks. Transcont. in Transit. Zone. Priocnemis conicus ‘‘Say’’, as misdetermined by authors. Priocnemis minorata Banks, 1912. Canad. Ent. 44:197. 9°. nigripes (Cresson). N.C., Tenn., Ark., Mo., Nebr., Kans. _ Pompilus (Priocnemis) nigripes Cresson, 1865. Ent. Soc. Phila. Proc. 4: 454. Q. L Priocnemis gomelza Brimley, 1934. Ent. News. 45:48. 92. N. syn. oregona Banks. B. C., Wash., Oreg., Calif., Idaho, Nev., Ariz. : Pompilus comparatus Walker, 1866. In Lord, Naturalist in Vancouver Isl AEE OL v.12, pi o4ln 9 4 abreoee: Priocnemis oregona Banks, 1933. Psyche 40: 11. pretiosa Banks. Ariz., N. Mex.; Mexico. At 7,500 to 9,800 ft. Priocnemis pretiosa Banks, 1933. Psyche 40:13. o&. N. name. 914 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subgenus MYRMECOSALIUS Ashmead Myrmecosalius Ashmead, 1903. Ent. Soc. Wash. Proc. 5: 307. Type: Myrmecosalius nigriceps Ashmead. Monob. aequalis (Banks), n. comb. Transcont. in Canad. Zone. Ageniete: aequalis Banks, 1919. Harvard Univ. Mus. Compar. Zool. Bul. 63: 24: of". cornica (Say). Atlantic to 100° W. in Transit., U. Ausir., and L. Austr. Zones. Sandy places. Prey: Small Lycosidae. Pompilus (Miscus) cornicus Say, 1836. Boston Jour. Nat. Hist. 1: 305. @ (co misdet.?). Pompilus AES conicus Leconte, 1859. Writings of Thomas Say on En- tomology, v. 2, p. 746. Emend. Pompilus (Priocnemis) pomilius Cresson, 1867. Amer. Ent. Soc. Trans. 1: 116. Oc Ne syn: ? Agenia atrata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 263. co Q. Salius pompilius (!) Dalla Torre, 1897. Cat. Hym., v. 8, p. 237. ? Ageniella minuscula Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 615 1105 iota ON: syn: Priocnemis pompilus (!) Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 245. Ageniella eximia Banks, 1919. Canad. Ent. 51: 83. oa. N_ syn. Ageniella aludra Brimley, 1928. Elisha Mitchell Sci. Soc. Jour. 43: 201. ¢. N. syn. Biology: Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 53-55. germana (Cresson), n. comb. Atlantic to 100° W. in Transit. and U. Austr. Zones. S woods. Pompilus (Priocnemis ) germanus Cresson, 1867. Amer. Ent. Soc. Trans. 5 116. °. omen (Agenia) iridipennis Cresson, 1867. Amer. Ent. Soc. Trans. 1: 127. N. syn. ? Agenia perfecta Provancher, 1882. Nat. Canad. 13:44. co. N. syn. hestia (Banks), n. comb. N.H.to Va. In woods. : Ageniella hestia Banks, 1915. Canad. Ent. 47: 400. co. Ageniella crassicornis Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 108. oo. N. syn: navajo Banks. B. C., Oreg., Calif., Ariz., N. Mex.; west. Mexico. Transit. and Canad. Zones. Priocnemis navajo Banks, 1933. Psyche 40:15. @. nigriceps (Ashmead), n. comb. Iowa, Tex. Myrmecosalius nigriceps Ashmead, 1903. Ent. Soc. Wash. Proce. 5: 308. °. notha notha (Cress son), n. comb. Atlantic to Rocky Mts. in Canad., Transit., and Austr. Zones. Pompilus (Priocnemis) nothus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 1S. 797 Cryptocheilus paeneparcus Viereck, 1$06. Amer. Ent. Soc. Trans. 32: 202. Oo. N.syn. notha occidentis Banks, n. status. Oreg., Wash., Calif. Transit. and Canad. Zones. Priocnemis occidentis Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. OF 2. 2o8 scitula relicta Banks, n. status. Que. to Va. in Transit. Zone. Bottomland woods. Priocnemis relicta Banks, 1912. Canad. Ent. 44:198. 2. _ Ageniella tenella Banks, 1915. Canad. Ent. 47:400. @. N. syn. scitula scitula (Cresson), n.comb. Atlantic to 100° W.in U. Austr. Zone. Bottom- land woods. “ Pompilus (Priocnemis) scitulus Cresson, 1867. Amer. Ent. Soc. Trans. 1: oO. =. bane pe —nwa ea a ere TS ee ee ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 915 Genus CALICURGUS Lepeletier® Calicurgus Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 397. Type: (Pompilus fasciatellus Spinola) — [Sphex] hyalinatus (Fabricius). Desig. by Kohl, 1884. Caliadurgus Pate, 1946. Amer. Ent. Soc. Trans. 72: 78. Type: Sphex hyalinata Fabricius. Orig. desig. hyalinatus alienatus (Smith), n. status. Atlantic to 100° W. in Transit. and U. Austr. Zones. Stream and river bottoms. C. hyalinata hyalinata (Fabri- cius) occurs in Europe. Pompilus fascipennis Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, app. p. 3382. 9. Preocc. Pompilus alienatus Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 159. N. name. Pompilus (Agenia) calcaratus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 128. o. N. syn. Salius fasctipennis Dalla Torre, 1897. Cat. Hym., v. 8, p. 223. Emend. hyalinatus borealis (Banks), n. status, n. comb. Transcont. in Canad. Zone. Priocnemis alienatus borealis Banks, 1933. Psyche 40:10. @. hyalinatus rupex (Cresson), n. status. N.C. to Tex. and Mexico. L. Austr. Zone. Pompilus (Priocnemis) rupex Cresson, 1869. Boston Soc. Nat. Hist. Proc. LARS Y (es I be Pompilus (Agenia) accolens Cresson, 1869. Boston Soc. Nat. Hist. Proc. 12: 374. of. N.syn. Tribe MACROMERINI Genus PHANAGENIA Banks Phanagenia Banks, 1933. Psyche 40: 18. Type: (Phanagenia osceola Banks) — [Pompilus] bombycina (Cresson). Orig. desig. bombycina (Cresson). Atlantic to 100° W. in U. Austr. and L. Austr. Zones; also N. Mex. Prey: Lycosa kochit (Keys.), Maevia vittata (Hentz). Parasite: Ceropales robinsonit Cress. Pompilus (Agenia) bombycinus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 17524 Go? Ageniella annecta Banks, 1911. N. Y. Ent. Soc. Jour. 19: 233. 9. N. syn. Phanagenia osceola Banks, 1933. Psyche 40:18. 2. N. syn. Biology: Walsh and Riley, 1869. Amer. Ent. 1: 131-133, 136, 163.—Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 164-165.—Peckham, 1905. Wasps social and solitary, pp. 244-247. Genus AUPLOPUS Spinola Auplopus Spinola, 1841. Soc. Ent. France Ann. 10: 108. Type: Pompilus femoratus Fabricius. _Monob. Aoplopus Agassiz, 1846. Nomencl. Zool., Index Univ., pp. 27, 41. Emend. Pilpomus Costa, 1859. Fauna Regno Napoli, Imenotteri Aculeati, Pompilidea, ay: Type: Sphex carbonarius Scopoli._ Desig. by Pate, 1946. Pseudagenia Kohl, 1884. Zool.-Bot. Gesell. Wien, Verh. 34: 38, 42. Type: Sphex carbonarius Scopoli. Orig. desig. 36 Pate in 1946 pointed out that the name Calicurgus was first published by Brullé in 1833, as a synonym of Pompilus. He accepted this mention in synonymy as validating Calicurgus, with Pompilus annulatus, a species of Cryptocheilus, the geno- ‘type. To replace the, to him, preoccupied Calicurgus of Lepeletier and later authors he proposed the name Caliadurgus. Though Pate’s action was in harmony with some of the Opinions of the International Commission on Zoological Nomenclature I must state (without at present going into details) that the arguments in favor of acceptance of a mention in synonymy as automatically validating a new name seem weak, and the idea itself absurd and harmful to nomenclatorial stability. So, I believe it correct to continue with the traditional application of the name Calicurgus. ?Stenagenia Saussure, 1892. Jn Grandidier, Hist. Nat. Madagascar, v. 20, Hym., 1, pp. 307, 338. Type: (Stenagenia pedunculata Saussure) = [Agenia] taeniatus (Saussure). Desig. by Pate, 1946. ?Schizagenia Cameron, 1910. Wissen. Ergebn. Swed. Zool. Exped. Kilimand- jaro, Meru . sie labia 7 Fossores, p. 256. Type: Schizagenia carinigena Cameron. Monob. Tumagenia Banks, 1934. Amer. Acad. Arts and Sci. Proc. 69: 39, 67. N. syn. Type: Tumagenia iris Banks. Monob. Calagenia Banks, 1934. Amer. Acad. Arts and Sci. Proc. 69: 40, 72. N. syn. Type: Calagenia hermosa Banks. Orig. desig. Lophagenia Banks, 1934. Amer. Acad. Arts and Sci. Proc. 69: 40, 74. N. syn. Type: Pseudagenia erigone Bingham. Orig. desig. 916 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE . : . Members of this genus make mud cell nests under stones, under logs, and in other protected places. adjunctus (Banks), n. comb. Md. to Fla., west to Tex. Pseudagenia mellipes var. adjuncta Banks, 1911. Ent. Soc. Wash. Proce. 13: 238.1912. N. Y. Ent. Soc. Jour. 19: 233. iscudasenie marionae Brimley, 1928. Elisha Mitchell Sci. Soc. Jour. 43: 202. oils INI Shane architectus (Say), n. comb. Transcont. in Transit., U. Austr., and L. Austr. Zones. Nests under stones. Pompilus architectus Say, 1836. Boston Jour. Nat. Hist. 1: 3038. @. Pseudagenia metallica Banks, 1910. N. Y. Ent. Soc. Jour. 18: 125. 9. N. syn. Taxonomy: Walsh, 1869. Amer. Ent. 1: 163. Biology: Walsh and Riley, 1869. Amer. Ent. 1: 1382, 163. caerulescens antennalis (Banks), n. status, n. comb. Tex., Mo. Pseudagenia antennalis Banks, 1910. Psyche 17: 251. Q. caerulescens caerulescens (Dahlbom), n. comb. S. C., Fla. Agenia caerulescens Dahlbom, 1848. Hym. Europaea, Bao, Cae eh Pseudagenia coerulescens (!) Banks, 1911. N. Y. Ent. Soe. Jour. 19: 232. CHO Pseudagenia floridana Banks, 1921. Ent. Soc. Amer. Ann. 14: 21. @. N. syn. caerulescens subcorticalis (Walsh), n. status, n. comb. Atlantic to 100° W. in Transit., U. Austr., and L. Austr. Zones, though replaced in parts of its range by the subspecies antennalis and caerulescens. Nests under loose bark. Agenia subcorticalis Walsh, 1869. Amer. Ent. 1: 162. o Q. Pseudagenia nigrella Banks, 1911. N. Y. Ent. Soc. Jour. 19: 2382. 9. N. syn. Pseudagenia nanella Banks, 1912. Canad. Ent. 44: 198. @. N. syn. Pseudagenia ariella Banks, 1941. Canad. Ent. 73: 122. 9. N. syn. Biology: Walsh and Riley, 1869. Amer. Ent. 1: 131-132. flavicoxae (Banks), n. status, n. comb. Ariz. (Palmerlee). Pseudagenia mexicana var. flavicoxae Banks, 1911. Ent. Soc. Wash. Proce. 13223355 4167 OF Pseudagenia mexicana var. flavicoxa (!) Banks, 1912. N. Y. Ent. Soe. Jour. 19: 233. mellipes (Say), n. comb. N. J. to Fla., west to Kans. and Tex. Nests in cells of abandoned nests of Polistes, Sceliphron, and Trypoxylon. Pompilus mellipes Say, 1836. Boston Jour. Nat. Hist. 1: 304. 9. Agenia fulvipes Dahlbom, 1848. Hym. Europaea, v. 1, p. 92. @. N. syn. Pseudagenia mellipes var. interior Banks, 1911. N. Y. Ent. Soc. Jour. 19: BO Oo) INE Eyaoe mexicanus (Cresson), n. comb. South. Ariz.; Mexico. Pompilus (Agenia) mexicanus Cresson, 1867. Amer. Ent. Soc. Trans. 1: HYMENOPTERA OF AMERICA NORTH OF MEXICO 917 variitarsatus (Dalla Torre), n. comb. Atlantic to 100° W. in Canad. and Transit. Zones. Nests in and under logs. Pompilus (Agenia) varipes Cresson, 1867. Amer. Ent. Soc. Trans. 1: 126. o- ~Preoce: Agenia variitarsata Dalla Torre, 1897. Cat. Hym., v. 8, p. 210. N. name. Genus AGENIELLA Banks Subgenus AMERAGENIA Banks Ameragenia Banks, 1945. Bol. Ent. Venezolana 4: 125. Type: Ameragenia irene Banks. Monob. rufescens (Banks), n. comb. Kans.; N. Mex. Priocnemis rufescens Banks, 1939. Canad. Ent. 71: 229. Q. salti (Banks), n. comb. Fla.; Cuba. Priocnemella salti Banks, 1928. Studies on Cuban Insects, v. 1, p.6. @. Priocnemis osceola Banks, 1939. Canad. Ent. 71: 230. a)! N. s syn Subgenus LEUCOPHRUS Townes, new subgenus Type: Priocnemis semitincta Banks. Clypeus rather short, its hairless apical margin narrow, mat to polished, and not set off by a groove; lower edge of mandible in its basal third somewhat rounded and without a distinct ridge (with a more or less distinct ridge in all the other groups except the subgenus Nemagenia) ; mesopleurum without an oblique carina at the front end of its transverse suture; propodeum with a few erect hairs of moderate length; brush on inner side of hind tibia continuous to the apex; hind tibia of female with a dorsal row of weak longitudinal teeth and a subdorsal row of su bobsolete tubercle-like teeth, between the two rows the tibia longitudinally weakly grooved or concave; sixth sternite of male with a short apical longitudinal ridge terminating in a rounded eminence; subgenital plate of male with a median longitudinal ridge which fades out before the apex. Male with the face black but with a more or less distinct longitudinal whitish or yellowish mark next the eye (without this mark in tke other subgenera); male with spurs of fore and middle tibiae usually whitish to dusky stramineous, the spurs of hind tibia blackish. fulgifrons (Cresson), n. comb. U. Austr. and L. Austr. Zones from Atlantic to 100° W 114. Pompilus (Agenia) agilis Cresson, 1867. Amer. Ent. Soc. Trans. 1: 126. ¢@. Salius fulgidifrons Dalla Torre, 1897. Cat. Hym., v. 8, p. 225. Emend. incita (Banks), n. comb. Tex. : Cryptocheilus incitus Banks, 1911. N. Y. Ent. Soc. Jour. 19: 234. 9. reynoldsi (Banks), n. comb. Colo., Kans., Tex. Priocnemis reynoldsi Banks, 1933. Psy che 40:12. 9. semitineta (Banks), n. comb. Transcont. in U. Austr. and L. Austr. Zones. Prey: Agelenopsis sp. Priocnemis semitincta Banks, 1912. Canad. Ent. 44: 197. @. Ageniella festina Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 109. co. N. syn. Ageniella fraternella Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 6-109" ot: Nesyn. Priophanes holonis Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94:174. 9. N. syn. Pompilus (Priocnemis) fulgifrons Cresson, 1867. Amer. Ent. Soc. Trans. 1: Or 918 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subgenus NEMAGENIA Banks Nemagenia Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 179. Type: Pompilus (Agenia) longulus Cresson. Orig. desig. longula (Cresson). Transcont. in L. Austr. Zone; British Guiana; Bolivia. Prey: Pardosa sp., Lycosa mecooki Montgomery. Pompilus (Agenia) longulus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 129. Agenia longa Cresson, 1872. Amer. Ent. Soc. Trans. 4: 205. “2” =o. N. syn. Priocnemis directa Banks, 1912. Canad. Ent. 44:197. @. N. syn Priophanes otiosa Banks, 1946. Harvard Univ., Mus. Compar. Zool. Bul. 96: 442. 9. N. syn. Subgenus AGENIELLA Banks Ageniella Banks, 1912. N. Y. Ent. Soc. Jour. 19: 222. Type: Pompilus (Agenia) acceptus Cresson. Orig. desig. accepta (Cresson). Transcont. in L. Austr. Zone. Pompilus (Agenia) acceptus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 130. Q . Pseudagenia texana Banks, 1910. N. Y. Ent. Soc. Jour. 18:125. o&. N. syn. Ageniella adara Brimley, 1934. Ent. News 45:41. o&. N. syn. blaisdelli (Fox). South. B. C. to south Calif. in Transit. and U. Austr. Zones. Pseudagenia Blaisdelli Fox, 1892. Ent. News 3:171. @. Ageniella praestans Banks, 1914. N. Y. Ent. Soc. Jour. 22: 305. co. N. syn. conflicta Banks, n. status. Transcont., mostly in U. Austr. Zone. Pompilus (Agenia) petiolatus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 127. o'. Preocce. Ageniella accepta var. conflicta Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94:176. 9. N. syn. coronata Banks. South. B. C. to cent. Calif. in Transit. and U. Austr. Zones. Ageniella coronata Banks 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 942 O “= . F~ cupida (Cresson). Pa., Va., W. Va., Ga., lowa, Colo.; Guatemala. Pompilus (Agenia) cupidus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 122. 2. euphorbiae (Viereck). Common in Calif., less common in B. C., Oreg., Ariz., N. Mex., Colo., and Tex. Agenia euphorbiae Viereck, 1902. Acad. Nat. Sci. Phila. Proc., p. 734. o. Pseudagenia submetallica Gans 1917. Harvard Univ., Mus. Cinipak Zool. Bull Gl 103i Oe Nes Ageniella subaequalis Banke a 1919. Harvard Univ., Mus. Compar. Zool. Bul. - 63: 243. of. N. syn.- mintaka Brimley. N. C. (Raleigh). Ageniella mintaka Brimley, font Elisha Mitchell Sci. Soc. Jour. 48:202. of. neglecta Banks. Colo., N. Mex., Ariz. Ageniella neglecta Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: eave a ees norata Banks. Atlantic to Ind., in Transit. Zone. Woodlands. Ageniella norata Banks, 1914. N. Y. Ent. Soe. Jour. 22: 305. o?. Ageniella cupidella Banks, 1915. Canad. Ent. 47: 400. 9. N. syn. obscura delicata Banks, n. status. D. C., Va. (Falls Church). Ageniella delicata Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: AGA. coict. Ageniella restricta Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: Lid. 2S. Ni. Syn: obscura obscura Banks. La., Tex.; Panama. Ageniella obscura Banks, 1925. Harvard Univ., Mus. Compar. Zool. Bul. 67: Sa) cal) a HYMENOPTERA OF AMERICA NORTH OF MEXICO 919 pallida Banks. Iowa, Nebr., Kans., Tex. Ageniella pallida Banks, 1945. Psyche 52: 106. 9°. partita Banks. Transcont. in U. Austr. and L. Austr. Zones. Ageniella partita Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 244. of. Subgenus PRIOPHANES Banks Priophanes Banks, 1944. Psyche 50: 82. J Type: Priocnemis facetus Cresson. Orig. desig. agenioides (Fox), n. comb. Atlantic to 100° W. in U. Austr. and L. Austr. Zones. Priocnemis agenioides Fox, 1893. N. Y. Ent. Soc. Jour. 1: 54. 9. Pseudagenia virginica Banks, 1910. Psyche 17: 251. o. N. syn. Ageniella subra Brimley, 1934. Ent. News 45:42. o&. WN. syn. arcuata (Banks), n. comb. Mostly in southeast. U. S., but known also from Alta. Colo., and south. Calif. Cryptocheilus arcuatus Banks, 1910. N. Y. Ent. Soc. Jour. 18: 120. 9. Pseudagenia birkmanni Banks, 1910. N. Y. Ent. Soe. Jour. 18:124. o&. N. syn. arizonica (Banks), n. comb. Ariz. (Tempe). Priocnemis arizonica Banks, 1933. Psyche 40:14. @. faceta faceta (Cresson), n. comb. Southeast. U.S., except Fla. Priocnemis facetus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 205. Q. Cryptocheilus pallescens Banks, L9TOR NEeYe Ente sock Jour: 1S: 1210, N. syn. faceta n. subsp. Fla. placita placita (Banks), n. comb. Ala., La., Tex. Cryptocheilus placitus Banks, 1910. N. Y. Ent. Soc. Jour. 18: 122. 2. — Pseudagenia apicipennis Banks, 1910. N. Y. Ent. Soc. Jour. 18: 123. o&. N. syn. placita n. subsp. South. Calif.; Mexico. Subfamily CEROPALINAE*” Genus MINAGENIA Banks Minagenia Banks, 1934. Amer. Acad. Arts and Sci. Proc. 69: 40, 64. Type: Pseudagenia (Minagenia) brevicornis Banks. Orig. desig. Nannochilus Banks, 1934. Harvard Uniy., Mus. Compar. Zool. Bul. 94: 171. N. syn. Type: Pseudagenia externa Banks. Orig. desig. clypeata (Banks), n. comb. D. C., Va. Ageniella clypeata Banks, 1914. N. Y. Ent. Soc. Jour. 22: 306. oJ. congrua (Cresson), n. comb. W. Va. Pompilus (Agenia) congruus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 129. OF externa (Banks), n. comb. Tex. (Lee Co.). Pseudagenia externa Banks, 1910. N. Y. Ent. Soc. Jour. 18: 124. 9 julia (Brimley), n. comb. N. C. (Raleigh). Ageniella julia Brimley, 1934. Ent. News 45:42. o. osoria (Banks), n. comb. Md., Va. Nannochilus osoria (as Ageniella osoria on p. 178) Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 172. @. rufigastra (Provancher), n. comb. Que. to Ga. Agenia rufigastra Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., p. 264. 9. | 87 By Henry Townes, North Carolina State College, Raleigh,*N. C, 920 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus NOTOCYPHUS Smith Notocyphus Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 172. Type: Notocyphus saevissimus Smith. Desig. by Smith, 1873. plagiatus dorsalis (Creson Tex. N. plagiatus plagiatus Smith, 1862, occurs in exico. Notocyphus dorsalis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 207. °@. Notocyphus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 207. o&. N syn. Taxonomy: Schulz, 1911. Zool. Ann. 4: 116. plagiatus n. subsp. Ariz., south. Calif. Genus CEROPALES Latreille Ceropales Latreille, 1796. Précis Caract. Gen. Ins., p. 123. Type: Evania maculata Fabricius. Desig. by Curtis, 1839. Ceratopales (!) Howard, 1901. Insect Book, pl. 5, fig. 10. Ceratopales Schulz, 1906. Spolia Hym., p. 174. Emend. Agenioxenus Ashmead, 1902. Canad. Ent. 34: 137. Type: (Ceropales rufiventris Walsh) — Ceropales robinsonii Cresson. Monob. and orig. desig. Hypsiceraeus Morice and Durant, 1915. Ent. Soc. London Trans., pp. 403, 405. Type: Evania maculata Fabricius. Orig. desig. Revisions: Fox, 1892. Amer. Ent. Soc. Trans. 19: 49-63.—Dreisbach, 1948. N. Y. Ent. Soc. Jour. 56: 233-268. Members of this genus are parasites on other pompilids, and oviposit on the prey of the host before it 13; ple ced in the nest. bipunctata bipunctata Say. Atlantic to 100° W. in Transit. and U. Austr. Zones. Ceropales bipunctata Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 7M OOo 04 @0L5 Ct. Aor bipunctata tibialis Banks. N.C., S.C. Ceropales bipunctata var. tibialis Banks, 1910. N. Y. Ent. Soc. Jour. 18: WA, etl O cubensis Cresson. Tex. (Presidio and Brownsville), south to Panama; West Indies. Ceropales cubensis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 1382. “?”—= o. Ceropales albopicta Cresson, 1869. Boston Soc. Nat. Hist. Proc. 12: 378. oo. N. syn. 7 elegans elegans Cresson. Pacific to 100° W. in U. Austr. and L. Austr. Zones. Ceropales elegans Cresson, 1872. Amer. Ent. Soc. Trans. 4: 208. @. Ceropales Cressoni Fox, 1892. Amer. Ent. Soc. Trans. 19:58. o& 9. N.syn elegans quaintancei Viereck, n. status. Md., IIl., Ga. Ceropales quaintancei Viereck, 1902. Ent. News 18: 275. “?” = 9. femoralis Cresson. Transcont. in U. Austr. and L. Austr. Zones and south to Panama. Ceropales femoralis Cresson, 1869. Boston Soc. Nat. Hist. Proc. 12: 378. 9. Ceropales foxii Rohwer, 1916. Canad. Ent. 48: 369. co. N. syn. Ceropales hatoda Brimley, 1928. Elisha Mitchell Sci. Soc. Jour. 43: 201. o. N. syn. floridensis Dreisbach. Fla. (Gainesville). Ceropales floridensis Dreisbach, 1948. N. Y. Ent. Soc. Jour. 56: 233. 9. fraterna fraterna Smith. Transcont. in Transit. and U. Austr. Zones, but replaced in central and south. Calif. by the subspecies stretchi. Ceropales fraterna Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 180. @. Ceropales minima Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., \Os ZA i, Ceropales fraternus occidentalis Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 7a GU. Go. INI, Syyiile Taxonomy: Rohwer, 1916. Canad. Ent. 48: 369. Biology: Peckham, 1898. Wis. Nat. Hist. Survey Bul. 2: 154-155, 239. HYMENOPTERA OF AMERICA NORTH OF MEXICO 921 fraterna stretchii Fox, n. status. Central and south. Calif. Ceropales Stretchii Fox, 1892. Amer. Ent. Soc. Trans. 19:52. ©@. fulvipes Cresson. Tex. Ceropales fulvipes Cresson, 1872. Amer. Ent. Soc. Trans. 4: 208. @. ?Ceropales brevicornis Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: SOSamIC longipes Smith. Ga. ?Ceropales fasciata Say, 1824. In Keating, Narr. Long’s 2nd Exped. v. 2, app., p. 333; Leconte Ed. v. 1, p. 224. Preocc. Ceropales longipes Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 179. ©. ?Ceropales frigida Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 180. N. name for C. fasciata. neomexicana Rohwer. North. N. Mex., Calif. Ceropales neomexicana Rohwer, 1915. U.S. Natl. Mus. Proc. 49: 236. @. nigripes Cresson. Pacific to 100° W. in Transit. and U. Austr. Zones. Ceropales nigripes Cresson, 1867. Amer. Ent. Soc. Trans. 1: 1389. @. Ceropales texana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 208. oo. N. syn. robinsonii Cresson. Que. to Ga., west to Ill. Host: Phanagenia bombycina (Cress.) Ceropales Robinsonii Cresson, 1867. Amer. Ent. Soc. Trans. 1:140. o. Ceropales rufiventris Walsh & Riley, 1869. Amer. Ent. 1: 136, 163. o@ 9. Ceropales superba Provancher, 1883. Nat. Canad. 14: 36. 9°. Taxonomy: Rohwer, 1916. Canad. Ent. 48: 369. Biology: Walsh and Riley, 1869. Amer. Ent. 1: 136, 163. stigmatica Banks, n. status. Tex. Ceropales robinsoni (!) var. stigmatica Banks, 1910. N. Y. Ent. Soe. Jour. LS se12605 soe Subfamily POMPILINAE?® Tribe APORINI Wasps of this tribe, so far as is known, prey upon trapdoor spiders (Ctenizidae) ; the burrow of the spider is utilized as a nest by the wasp. Revision: Bradley, 1944. Amer. Ent. Soc. Trans. 70: 32-139. Genus APORUS Spinola Subgenus APORUS Spinola Aporus Spinola, 1808. Insectorum Liguriae, v. 2, p. 5. Type: Aporus bicolor Spinola. Desig. by Latreille, 1810. Actenopoda Ashmead, 1902. Canad. Ent. 34: 88. Type: (Actenopoda rileyi Ashmead) — [Planiceps] niger (Cres- son). Monob. bequaerti (Banks). Tex., Mexico. Planiceps bequaerti Banks, 1931. Brooklyn Ent. Soc. Bul. 26: 131. 9°. ealearatus (Fox). S. Fla. Planiceps calcaratus Fox, 1893. Canad. Ent. 25:115. o&. hermes Bradley. Carol. Fauna, Va. to Mass.; Mo. Aporus (Aporus) hermes Bradley, 1944. Amer. Ent. Soc. Trans. 70:94. @ o. luxus assimilis (Banks). U. Sonor. and Transit. Faunas, Calif. and Utah to B. C. and Idaho. Planiceps assimilis Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: HOO 29 02 luxus luxus (Banks). L. Sonor. Fauna of Calif. Sandy areas. Planiceps luxus Banks, 1914. N. Y. Ent. Soc. Jour. 22: 304. 2 @. 38 By Howard E. Evans, Kansas State College, Manhattan, Kansas. 922 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE niger (Cresson). Carol. and Austrorip. Faunas, Tex. and Fla. to Nebr., IIL, south. Ont., and Mass. : Planiceps ni ger Cresson, 1867. Amer. Ent. Soc. Trans. 1:136. @. ?Planiceps feralis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 207. “9” = ¢. ?Planiceps concolor Patton, 1879. U.S. Geol. Geog. Survey Bul. 5: 367. 9 Planiceps minor Fox, 1893. N. Y. Ent. Soc. Jour. 1:55. ©. Planiceps dubius Fox, 1893. N.Y. Ent. Soe. Jour. 1:55. of. Planiceps clericus Dalle Torre, 1897. Cat. Hym., v. 8, p. 281. N. name. Actenopoda rileyi Ashmead, 1902. Canad. Ent. 34:88. Nom. nud. Planiceps compressus Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 99.. ©. yavapai (Banks). Ariz. (Graham Co.). Planiceps yavapai Banks, 1933. Psyche 40:1. 9°. Subgenus PLECTRAPORUS Bradley Plectraporus Bradley, 1944. Amer. Ent. Soc: Trans. 70: 97. Type: Planiceps hirsutus Banks. Monob. hirsutus (Banks). L. and U. Sonor. Fauna of Calif. and Nev. Sandy places; preys on the trapdoor spider A ptostichus. Planiceps hirsutus Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 12) ots Biology: Williams, 1928. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Ent. Ser. Bul. 19: 135-140. Genus MELANAPORUS Ashmead Melanaporus Ashmead, 1902. Canad. Ent. 34: 132. Type: Planiceps euferalis Fox. Monob. Odontaporus Bradley, 1944. Amer. Ent. Soc. Trans. 70: 110. N. syn. Type: Planiceps notabilis Smith. Orig. desig. notabilis (Smith). Cent. Amer., Mexico; Ariz. (Pima Co.). Planiceps notabilis Smith, 1860. Jour. Ent. 1:80. @. Genus CHELAPORUS Bradley Chelaporus Bradley, 1944. Amer. Ent. Soc. Trans. 70: 116. Type: Pedinaspis anomala Banks. Monob. anomalus (Banks). Austrorip. Fauna of Tex.; Mexico. Pedinaspis anomala Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 100. @. Genus ALLAPORUS Banks Allaporus Banks, 1933. Psyche 40: 2. Type: (Planiceps pulchella Banks) = [Aporus] rufiventris (Cres- son). Orig. desig. amabilis Evans. Calif. (Tulare Co.). Allaporus amabilis Evans, 1950. Ent. News 61:2. 9. mexicanus Evans. Tex. (Brownsville); Mexico. Allaporus mexicanus Evans, 1950. Ent. News 61:3. 9°. rufiventris (Cresson). Transcont. in L. and U. Austr. Zones. Aporus rufiventris Cresson, 1872. Amer. Ent. Soc. Trans. 4: 207. @. Preoce. in Pompilus. Aporus minimus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 207. ¢@. Pompilus rufiventricosus Dalla Torre, 1897. Cat. Hym., v. 8, p. 318. N. name. Planiceps pulchella Banks, 1910. N. Y. Ent. Soc. Jour. 18: 123. 9. Planiceps hesperus Banks, 1929. Psyche 36: 327. 2 ¢. HYMENOPTERA OF AMERICA NORTH OF MEXICO 923 Genus PSORTHASPIS Banks Psorthaspis Banks, 1911. N. Y. Ent. Soc. Jour. 19: 231. Type: (Parapompilus laevifrons Cresson) = Psorthaspis cressoni Bradley. Monob. Idopedinaspis Haupt, 1930. Berlin Zool. Mus. Mitt. 16: 724, 783. Type: Ferreola laevifrons Cresson. Desig. by Haupt, 1937. albocaudata (Malloch), n. comb. Ariz. (Maricopa Co.). Pedinaspis albocaudata Malloch, 1928. Ent. Soc. Wash. Proc. 30: 101. o&. australis (Banks). Tex. Pedinaspis australis Banks, 1910. N. Y. Ent. Soc. Jour. 18:122. o&. brimleyi (Malloch). Austrorip. Fauna, Tex. to N. C. Pedinaspis brimleyi Malloch, 1928. Ent. Soc. Wash. Proc. 30: 101. @. conocephala Bradley. Tex. (Brownsville). Psorthaspis conocephala Bradley, 1944. Amer. Ent. Soc. Trans. 70: 67. o. cressoni Bradley. Austrorip. Fauna of Tex. Psorthaspis cressoni Bradley, 1944. Amer. Ent. Soc. Trans. 70: 59. 2 o. legata (Cresson). Austrorip. Fauna, Tex. and Ga. to Tenn. and Md. Pompilus ? legatus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 109. 9. levis Bradley. Tex. (Duval Co.). Psorthaspis levis Bradley, 1944. Amer. Ent. Soc. Trans. 70: 48. . luctuosa (Banks). Tex. Pedinaspis luctuosa Banks, 1910. N. Y. Ent. Soc. Jour. 18: 123. 9°. magna (Banks). Tex. (Lee Co.). Aporus magnus Banks, 1910. N. Y. Ent. Soc. Jour. 18: 126. o. mariae (Cresson). Austrorip. and Carol. Faunas, Fla. and Tenn. to Ill. and N. J. Pompilus ? mariae Cresson, 1867. Amer. Ent. Soc. Trans. 1: 108. °. Pedinaspis mariae var. antennalis Banks, 1921. Ent. Soc. Amer. Ann. 14: Bile eor morosa Bradley. Utah. Psorthaspis morosa Bradley, 1944. Amer. Ent. Soc. Trans. 70: 42. 9. nigriceps (Banks). N. Mex., Ariz., Utah. Pedinaspis nigriceps Banks, 1933. Psyche 40:2. 9°. planata (Fox). L. Sonor. Fauna, Calif. Preys on the trapdoor spider Bothriocyrium californicum (Cambridge). Planiceps planatus Fox, 1892. Ent. News 3: 171. @. Pompilus aequus Fox, 1894. Calif. Acad. Sci. Proc. (2) 4:99. 9. Sophropompilus tumifrons Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 103. : Pedinaspis bucephala Malloch, 1928. Ent. Soc. Wash. Proc. 30: 101. o&. Biology: Davidson, 1915. Ent. News 16: 233.—Jenks, 1938. Natl. Geog. Mag. 7 807-828. portiae (Rohwer). Ariz., Tex. Pedinaspis (Psorthaspis) OAS Rohwer, 1920. U.S. Natl. Mus. Proc. 57: 228. : sanguinea ae Austrorip. Fauna, Tex. and Fla. to Kans. and N. C. Ferreola sanguinea Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 170. 9°. Parapompilus contiguus ‘Cresson, 1872. Amer. Ent. Soc. Trans. 4: 206. On texana (Cresson). Austrorip. Fauna of Tex. Parapompilus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 206. ©. vicina (Cresson). Tex. Parapompilus vicinus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 206. °. Pompilus bombinator Dalla Torre, 1897. Cat. Hym., v. 8, p. 277. N. name. Tribe POMPILINI Wasps of this tribe are primarily predators on errant or web-spinning O24 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE spiders; the majority of species construct a simple gallery in the earth with an enlarged termmal cell, in which a single spider is stored and an egg laid upon it. Revision: Evans, 1950. Amer. Eni. Soc. Trans. 75: 133-270. Genus TASTIOTENIA Evans Tastiotenia Evans, 1950. Amer. Eni. Soc. Trans. 75: 150. Type: Tastiotenia festira Evans. Monob. festiva Evans. Calif. (Needles); Mexico. Tastiotenta festiva Evans, 1950. Amer. Ent. Soc. Trans. 75: 152. ©. Genus CHALCOCHARES Banks Chalcochares Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 107. Type: Psammochares hirsutifemur Banks. Monob. Anotochares Banks, 1939. Canad_ Eni. 71: 225, 228. Type: Anotochares engleharti Banks. Monob. engleharti (Banks). Tex.; Mexico. : Anotochares engleharti Banks, 1939. Canad. Ent. 71:228. 9. hirsutifemur (Banks). L. Sonor. Fauna, south. N. Mex. to Calif. Psammochares hirsutifemur Banks, 1914. N. Y. Eni. Soc. Jour. 22:304. Q Genus EVAGETES Lepeletier Evagetes Lepeletier, 1845. Hist. Nat. Hym., v. 3, p. 390. Type: (Evagetes bicolor Lepeletier) — |[Aporus| dubius Van der Limden. Monob. Sophropompilus Howard, 1901. Insect Book, pl. VII, fig. 13. ype: Pompilus ingenuus Cresson. Monob-. ?Nannopompilus Ashmead, 1902. Canad. Eni. 34: 82. Type: CVannopompilus argenteus Ashmead) — ?/Pompilus| parcus Cresson. Monob. Psammochares Crassicornis-group Haupt, 1927. Deut. Ent. Zischr. Beih., pp. 154, 210, 227. Members of this genus are social parasites of other Pompilm. The females seek the freshly filled nests of tieir hosts, usually in sandy places, dig into t em, destroy the host egg, deposit one of their own, and refill the burrow. erassicornis consimilis (Banks). Canad. and Transit. Faumas, Yukon and Man. to higher paris of N. Mex. and a Pompiloides iconaimuilis Banks, 1911. N.Y. Eni. Soc. Jour. 19: 228. 2 go. erassicornis erassicornis (Shuckard). Canad. Zone, N. 5. and Yukon to Wash., N. Dak., Mich., and Pa.; Europe. Pompilus crassicornis Shuckard, 1835. Essay on Indig. Fossor. Hym., p. 63. Pompiloides rufibasis Banks, 1911. N.Y. Ent. Soc. Jour. 19:226. 2 hyacinthinus - (Cresson). Transcont., L. Austr. to Transit. Zone. Sandy places, cially along streams. Pompilus hyacinthinus Cresson, 1867. Amer. Ent. Soc. Trans. 1:90. © Pompilus brevicornis Cresson, 1867. Amer. Ent. Soc. Trans.1:90. ¢ Pompilus castaneus Provancher, 1882. Nat. Camad. 13: 35, 39. o. Psammochares (Arachnophila) scudderi Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 104, 107. @- Sophropompilus quadrispinosus Banks, 1919. Canad. Ent. 51:82. 9. Sophrupompine: bradleyi Banks, 1919. Harvard Univ., Mus. Compar. Zool. B 63: 237. OF Sophropompilus mohave Banks, 1933. - Psyche 40:6. @. Nennopomirin’ texanus Banks, 1944. Harvard Univ., Mus. Compar. Zool. 9421705 2: HYMENOPTERA OF AMERICA NORTH OF MEXICO 925 ingenuus (Cresson). Transcont. in U. Austr. and lower part of Transit. Zone. Sandy places, and on flowers of Solidago and Daucus carota. Pompilus ingenuus Cresson, 1867. Amer. Ent. Soc. Trans. 1:89. @ o&. padrinus minusculus (Banks). Austrorip. to Transit. Fauna, Tex. and Ga. to Man., Mich., Ont., and N. H. Psammochares minusculus Banks, 1910. N. Y. Ent. Soc. Jour. 18: 118. @. padrinus padrinus (Viereck). L. and U. Sonor. Faunas, Tex. and Man. west to the Pacific. Sandy places. Anoplius (Pompilinus) padrinus Viereck, 1902. Acad. Nat. Sci. Phila. Proc. Ha OAs Ou: parvus (Cresson). Transcont. in U. Austr. and Transit. Zones. Sandy places, and on flowers, especially Umbelliferae. Pompilus parvus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 453. @. Pompilus subviolaceus Cresson, 1867. Amer. Ent. Soc. Trans. 1:91. @. Pompilus argenteus Cresson, 1867. Amer. Ent. Soc. Trans. 1:93. o. ?Nannopompilus argenteus Ashmead, 1902. Canad. Ent. 34: 82. Pompiloides minora Banks, 1911. N. Y. Ent. Soc. Jour. 19: 227. @. subangulatus (Banks). Transcont., Huds. to Transit. Zone. Sandy places, and on flowers of Solidago and Spiraea. Sophropompilus subangulatus Banks, 1919. Harvard Univ., Mus. Compar. Looe Bul 632234. Goo. Psammochares (Sophropompilus) tebemi Brimley, 1936. Elisha Mitchell Sci OOCs IOUT OZ Zip Oe \ Genus AGENIOIDEUS Ashmead Subgenus AGENIOIDEUS Ashmead Agenioideus Ashmead, 1902. Canad. Ent. 34: 85. Type: Pompilus humilis Cresson. Monob. Aporoideus Ashmead, 1902. Canad. Ent. 34: 86. Type: Pompilus sericeus Van der Linden. Monob. humilis (Cresson). Transit. to L. Austr. Zones, N. B. and B. C. to Fla. and Guate mala. Nests in sandy places, and around cliffs, walls, and buildings; preys on Epeirid spiders. Pompilus humilis Cresson, 1867. Amer. Ent. Soc. Trans. 1:91. @. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 15. Subgenus RIDESTUS Banks Ridestus Banks, 1911. N. Y. Ent. Soc. Jour. 19: 223. Type: (Psammochares transversalis Banks) = [Psammochares| biedermani (Banks). Monob. biedlermani (Banks). L. Sonor. Fauna, entering U. Sonor., Kans., Utah, and Calif. south into Mexico. Psammochares biedermani Banks, 1910 (June). N. Y. Ent. Soc. Jour. 18: TIO CH Psammeochares striatulus Banks, 1910 (June). N. Y. Ent. Soc. Jour. 18: 119. 2 Psammochares transversalis Banks, 1910 (Dec.). Psyche 17: 248. 9. Subgenus GYMNOCHARES Banks Gymnochares Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 107, 108. Type: Psammochares birkmanni Banks. Desig. by Pate, 1946. birkmanni (Banks). Transcont. in L. Austr. Zone, entering U. Austr. in West; Ga., Kans., Wyo., and Oreg. southward. Psammochares birkmanni Banks, 1910. N. Y. Ent. Soc. Jour. 18: 116. o&. Gymnochares texana Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94:170. @. 926 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus SERICOPOMPILUS Howard Sericopompilus Howard, 1901. Insect Book, pl. XI, fig. 17. Type: (Pompilus cinctipes Cresson) = [Ceropales]| apicalis (Say). Monob. angustatus (Cresson). 4 and U. Austr. Zones of the Great Plains area; Tex. and N. Mex. to Colo., S. Dak., and Mich. Pompilus reat Cresson, 1865. Ent. Soc. Phila. Proc. 4: 452. 9. Psammochares fulvoapicalis Banks, 1910. N.Y. Ent. Soc. Jour. 18:117.. 2. Sericopompilus fumosus Banks, 1933. Psyche 40:5. ¢@. apicalis (Say). Austrorip. and Carol. Faunas, Tex. and Fla. to Nebr., Mich., and Conn. Preys on Lycosid and Thomisid spiders; nests in soft earth; visite Daucus carota and other flowers. Ceropales apicalis Say, 1835. Boston Jour. Nat. Hist. 1: 366. ¢. Pompilus fuscipennis Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 434. Oo. Preoce. Pompilus sordidus Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 160. ©. N. name. Pompilus cinctipes Cresson, 1867. Amer. Ent. Soc. Trans. 1: 102. ¢@. N. name. Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 140-144. neotropicalis (Cameron). L. Austr. Zone, Guatemala to Calif., Ariz., Tex.,Ala.,Ga., Fla., and N. C. Pompilus neotropicalis Cameron, 1893. Biol. Cent.-Amer., Hym., v. 2, p. OS) 29): Pompilus guatemalensis Cameron, 1893. Biol. Cent.-Amer., Hym., v. 2, p. 206. of. Psammochares posticatus Banks, 1910. N. Y. Ent. Soc. Jour. 18:119. ¢. Psammochares fuscipennis var. georgiana Banks, 1911. Ent. Soc. Wash. Proc. 13: 238. @. Genus EPISYRON Schisdte Episyron Schigdte, 1837. Kroyer’s Naturhist. Tidsskr. 1: 341. Type: Sphex rufipes Linnaeus. Monob. Spilopompilus Ashmead, 1902. Canad. Ent. 34: 81. Type: Pompilus biguttulatus (!) Fabricius. Monob. Epizuron Ashmead, 1902. Canad. Ent. 34: 82. Type: Sphex rufipes Linnaeus. Monob. Extremely active wasps, two of which have been dubbed the “Tor- nado Wasp” and the “Hurricane Wasp” by the Peckhams. They nest in short burrows in sand, which they provision invariably with orb- weavers (Epeiridae). They visit flowers of many kinds. biguttatus biguttatus (Fabricius). Temperate No. Amer. east of the Rockies, Tex. and Fla. to Labr. and N. W. T. Pompilus biguttatus Fabricius, 1798. Sup. Ent. System., p. 249. 9. Episyron atrytone Banks, 1911. N. Y. Ent. Soc. Jour. 19: 229. 9. Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 138- 140.—Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 9-10. biguttatus californicus (Banks). U. Sonor. to Canad. Fauna, N. Mex. and Calif. ic B. C., Alta., and S. Dak. Psammochares californica Banks, 1910. N. Y. Ent. Soc. Jour. 18:117. of. Episyron arizonica Banks, 1933. Psyche 40:5. °. oregon Evans. Transit. and Canad. Fauna, Yukon and Alta. to Wyo. and Calif. Episyron oregon Evans, 1950. Amer. Ent. Soc. Trans. 75: 231. 2 ¢. posterus (Fox). L. Austr. Zone, Guatemala to south. Calif., Tex., Il., and south. NY. Pompilus posterus Fox. 1893 (May). Canad. Ent. 25:115. 2 @. Pompilus exactus Cameron, 1893. (Sept.). Biol. Cent.-Amer., Hym., v. 2, pp 2027 OF fet Panpitcs porus Fox, 1894. Calif. Acad. Sci. Proc. (2) 4:98. 2 ¢. 1 HYMENOPTERA OF AMERICA NORTH OF MEXICO 927 quinquenotatus hurdi Evans. ‘Transit. and U. Sonor. Fauna, B. C. and Alta. to Utah and Calif. Episyron quinquenotatus hurdi Evans, 1950. Amer. Ent. Soc. Trans. 75: 22h. ONG. quingquenotatus quinquenotatus (Say). Canad. to U. Austr. Zone, N.8., Sask., and B. C. to Mont., Colo., Tex., and Ala. Pompilus quinquenotatus Say, 1835. Boston Jour. Nat. Hist. 1: 304. @ Pompilus griseus Provancher, 1882. Nat. Canad. 13: 5} ee) Aaeato be Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 126-138. snowi (Viereck). Transcont. in L. and U. Austr. Howes north to N. J., Ill., S. Dak., Mont., and Oreg. Anoplius (Pompilinus) snowi Viereck, 1906. Amer. Ent. Soc. Trans. 32: 2025. \o": Psammochares maneei Banks, 1910. N. Y. Ent. Soc. Jour. 18: 117. ©. Episyron laevis Banks, 1933. Psyche 40:4. @. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 10. Genus POECILOPOMPILUS Howard Poecilopompilus Howard, 1901. Insect Book, pl. V. fig. 1, and pl. XI, fig. 18. Type: (Pompilus navus Cresson) — [Ceropales| interruptus interruptus (Say). Desig. by Ashmead, 1902. Batozonus Howard, 1901. Insect Book, pl. XI, fig. 24. Type: Pompilus algidus Smith. Monob. Wasps of this genus, as in the closely related Episyron, prey exclu- sively upon Epeiridae, and nest in sandy places; they are also frequent visitors to flowers. Belt (1874, The Naturalist in Nicaragua, p. 133) vividly describes the habits of a Central American species in capturing and transporting its prey. algidus algidus ae epee and Carol. F auna, Tex. and Fla. to Mass., Mich., and N. Pompilus algidus once 1855. Cat. Hym. Brit. Mus., v. 3, p. 158. 9. algidus coquilletti (Provancher). U. Sonor. Fauna, south. Calif. and N. Mex. to Utah and north. Calif. Pompilus coquilletti Provancher, 1889. Addit. Corr. Faune Ent. Canad. Hym., p. 261.- of. Batazonus (1) flavipennis Banks, 1921. Ent. Soc. Amer. Ann. 14:20. @. algidus marcidus (Smith). Cent. Amer. to south. and west. Tex., west. Kans., Nebr., S. Dak., east. Colo., N. Mex., and south. Ariz. Pompilus marcidus Smith, 1862. Jour. Ent. 1: 395. Q. Eocene willistoni Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 352. Q - interruptus cressoni (Banks). North. Va. and east. Ohio to Mass. Preys on Epeira trifoliwm Hentz. Batazonus (!) interruptus var. cressoni Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 167. 2 o. interruptus flavopictus (Smith). Tex. (Cameron Co.); Mexico, Cent. Amer. Pompilus flavopictus Smith, 1862. Jour. Ent. 1: 396. @. interruptus interruptus (Say). Transcont. in L. and U. Austr. Zones, north to N. J., Ohio, Mich., S. Dak., Utah, and Calif. Preys on Epeira foliata (Foure.) and Argiope aurantia Lucas. Ceropales interrupta Say, 1835. Boston Jour. Nat. Hist. 1: 365. ¢@. Pompilus navus Cresson, 1867. Amer. Ent. Soe. Trans. 1:105. 2 ¢. Pompilus ichneumoniformis Patton, 1879. U.S. Geol. Survey Bul. 5: 351. 2. Preoce. 928 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Pompilus ichneumonoides Dalla Torre, 1897. Cat. Hym., v. 8, p. 295. N. name. Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 152- 153. Genus TACHYPOMPILUS Ashmead Tachypompilus Ashmead, 1902. Canad. Ent. 34: 83. Type: (Tachypompilus abbotti Ashmead) — [Sphex] analis (Fabricius). Monob. Arachnophroctonus Ashmead, 1902. Canad. Ent. 34: 83. Preoce. Type: Ceropales ferruginea Say. Monob. Balanoderes Haupt, 1929. Berlin Zool. Mus. Mitt. 15: 119, 155. Type: Sphex analis Fabricius. Desig. by Haupt, 1929. Afropompilus Arnold, 1936. Transvaal Mus. Ann. 18: 107. Type: Pompilus ignitus Smith. Orig. desig. Zarachnophroctonus Pate, 1946. Amer. Ent. Soc. Trans. 72: 130. N. name. Type: Ceropales ferruginea Say. Monob. Wasps of this genus occur around walls, stone piles, and buildings, where they nest in crevices, supplying the nest with Lycosid and Pisaurid spiders; they also visit flowers. ferrugineus burrus (Cresson). Cent. and south. Tex.; east. Mexico. Pompilus torridus var. burrus Cresson, 1869. Boston Soc. Nat. Hist. Proce. 12: ah oe Arachnophroctonus ferrugineus var. annexus Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 168. @. ferrugineus ferrugineus (Say). L. and U. Austr. Zones, east. Tex. and Fla. to N. J., Ohio, Minn., and Colo. Ceropales ferruginea Say, 1824. In Keating, Narr. Long’s 2nd Exped., v p. 384. o’. Biology: Rau and Rau, 1917. Wasp Studies Afield, pp. 78-83.—Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 12. ferrugineus nigrescens (Banks). North. Va. and west. N. Y. to N. H. Arachnophroctonus ferrugineus var. nigrescens Banks, 1944. Harvard Univ., Mus. Compar. Zool. 94: 169. 2 ¢&. ferrugineus yavapai Evans. L. Sonor. Fauna, west. Tex. to south. Calif.; west. Mexico. Arachnophroctonus ferrugineus var. unicolor Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 168. 2. Preoce. Tachypompilus ferrugineus yavapai Evans, 1950. Amer. Ent. Soc. Trans. 75: 263. N. name. torridus torridus (Smith). South. parts of Tex., N. Mex., Ariz., and Calif.; Mexico. Pompilus torridus Smith, 1862. Jour. Ent. 1: 396. 9. torridus unicolor (Banks). L. and U. Sonor. Faunas, Calif. and Utah to Wyo., Idaho, and B. C. Arachnophroctonus unicolor Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 239, 240. @. Arachnophroctonus latifrons Banks, 1939. Canad. Ent. 71: 229. 2 ¢. | Genus ANOPLIUS Dufour Subgenus LOPHOPOMPILUS Radoszkowski Lophopompilus Radoszkowski, 1887. Soc. Ent. Rossica Horae 21: 42. Type: (Pompilus grandis Eversmann) =[Sphex] samariensis Pallas. Desig. by Ashmead, 1902. Pompilogaster Howard, 1901. ‘Insect Book, pl. V. fig. 19. Type: Pompilus aethiops Cresson. Monob. Pompilogastra Ashmead, 1902. Canad. Ent. 34: 81. Type: Pompilus aethiops Cresson. Monob. Revision: Regan, 1923. Ent. Soc. Amer. Ann. 16: 177-194. HYMENOPTERA OF AMERICA NORTH OF MEXICO 929 Wide-ranging, strong-flying species which prey chiefly on Lycosidae and nest in tunnels in sand or soft earth. They are frequent visitors to flowers and occasionally come to light at night. aethiops (Cresson). Transcont., L. Austr. to Transit. Zones. Fields and meadows; on Solidago and other flowers. Pompilus aethiops Cresson, 1865. Ent. Soc. Phila. Proc. 4: 451. ©. Psammochares ilione Banks, 1910. Psyche 17: 249. 9°. Lophopompilus azotus Banks, 1929. Psyche 36: 326. @. N. syn. atrox (Dahlbom). L. and U. Austr. Zones, N. Mex. and Fla. to S. Dak., Ont., and Mass. Pompilus atrox Dahlbom, 1845. Hym. Europaea, v. 1, p. 63. @. Biology: Peckham and Peckham, 1906. Wis. Nat. Hist. Soc. Bul, 12-87. bengtssoni (Regan), n. comb. Austrorip. and Carol. Faunas, Tex. and Fla. to S. Dak., Mich. and Mass. Lophopompilus bengtssoni Regan, 1923. Ent. Soc. Amer. Ann. 16: 185, 186. OS: earolinus (Banks), n. comb. Alleghanian Fauna, south. Que. to north. Ga. Open woodlands, and on flowers of Daucus carota. Lophopompilus carolina Banks, 1921. Ent. Soc. Amer. Ann. 14:20. 9. cleora (Banks), n. comb. Transcont. in L. and U. Austr. Zones. Sandy places. Psammochares cleora Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 105. oy Subgenus NOTIOCHARES Banks Notiochares Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 107, 108. Type: (Pompilus philadelphicus Lepeletier) = [Pompilus] ame- thystinus atramentarius (Dahlbom). Monob. amethystinus amethystinus (Fabricius), n. comb. Argentina and Bolivia to Mexico and the Antilles; south. Fla., south. Ariz., and south. Calif. Sphex amethystina Fabricius, 1793. Ent. System. Emend. et Aucta, v. 2, p. 210. Q. Pompilus anceps Cresson, 1865. Ent. Soc. Phila. Proc. 4: 180. o&. Preoce. N. syn. Pompilus cubensis Cresson, 1867. Amer. Ent. Soc. Trans. 1: 938. N. name. N. syn. Psammochares philadelphicus var. floridensis Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 106. @. N. syn. amethystinus atramentarius (Dahlbom). Austrorip. and Carol. Faunas, Tex. and Fla. to Nebr., Ohio, and south. N. Y. Preys on Lycosa; visits flowers of many kinds. Pompilus atramentarius Dahlbom, 1845. Hym. Europaea, v. 1, p. 48. Pompilus philadelphicus Lepeletier, 1845. Hist. Nat. Ins., Hym., Vel ourDp. AP Oe Ne syn. Pompilus philadelphicus aioe sericatus Cresson, 1872. Amer. Ent. Soc. Prans:4:202...9.. N Sericopompilus plutonis Bo 1914,” NewWeebing. Soc. Jour 19: (228. . ot. syn. Noochaes. angusticeps Banks, 1939. Canad. Ent. 71: 227. @. N. syn. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 13-15. Subgenus ANOPLIODES Banks Anopliodes Banks, 1939. Canad. Ent. 71: 225, 226. Type: (Anopliodes modestus Banks) = [Anoplius| bolli Banks Monob. bolli Banks. Tex. to Kans., Mo., and N. J. Anoplius bolli Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 1D4s 2c. Anopliodes modestus Banks, 1939. Canad. Ent. 71: 226. 9. N. syn. 930 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE parsonsi (Banks), n. comb. Cuba; south. Fla. Psammochares parsonsi Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 183. @. Subgenus ARACHNOPHROCTONUS Howard Arachnophroctonus Howard, 1901. Insect Book, pl. VII, figs. 11, 14. Type: (Sphex tropica Fabricius) — [Psammochares| marginalis (Banks). Desig. by Pate, 1946. Arachnophila Ashmead, 1902. Canad. Ent. 34: 86. Preocc. N. syn. Type: (Pompilus divisus Cresson) = !Pompilus| semirufus (Cres- son). Monob. Arachnodaicter Pate, 1946. Amer. Ent. Soc. Trans. 72: 74. N. name. N. syn. The wasps of this group inhabit sandy places, where they nest in short burrows in the earth, stocking their burrows with errant spiders of several families. They visit flowers of many kinds. americanus americanus (Palisot de Beauvois), n. comb. Cent. Tex. and north. Ga. to S. Dak., Minn., south Ont., and southeast. N. Y. Pompilus americanus Palisot de Beauvois, 1805. Ins. Afr. Amer., p. 117. ©. Pompilus plebejus Dahibom, 1845. Hym. Europaea, v. 1, p. 60. °. Psammochares albomarginatus Banks, 1910. N. Y. Ent. Soc. Jour. 18: 114. oe NE syne Pompiloides agnema Brimley, 1928. Elisha Mitchell Sci. Soc. Jour. 43: 204. GaN syn Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 10-11. americanus juxtus (Cresson), n. comb. Tropical and L. Austr. Zones, Greater Antilles and Cent. America to Calif., Utah. Kans., and Ala. Pompilus juxtus Cresson, 1865. Ent. Soc. Phila. Proc. 4:128. °@. Pompilus subargenteus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 129. ¢. N. syn. Anoplius puella Banks, 1941. Canad. Ent. 73:121. o&%. N. syn. americanus trifasciatus (Palisot de Beauvois), n. comb. Austrorip. Fauna, Ga. and Fla Pompilus trifasciatus Palisot de Beauvois, 1805. Ins. Afr. Amer., p. 118. 2 Psammochares eurydice Banks, 1921. Ent. Soc. Amer. Ann. 14:19. ©. N. syn. apiculatus apiculatus (Smith), n. comb. Tropical and L. Sonor. Zones, Honduras to south. Calif., Ariz., and cent. Tex. Sandy stream-banks. Pompilus apiculatus Smith, 1855. -Cat. Hym. Brit. Mus. v_ 3, p. 157- 9. et ee autumnalis (Banks), n. comb. Austrorip. and Carol. Faunas, Tex. and Fla. to Ga., west. N. Y., south. Ont., Minn., and Kans. Pompiloides autumnalis Banks, 1914. "N. Y. Mat: Soc) Jour 22-3070 apiculatus pretiosus (Banks),n. comb. Coastal plain, Fla.to Maine. Sand banks, especially along bodies of water. Psammochares pretiosa Banks, 1910. N. Y. Ent. Soc. Jour. 18:119. ¢. Pompiloides autumnalis var. atlanticus Banks, 1914. N. Y. Ent. Soc. Jour. 2230122 4On) INasyn bellicosus (Banks), n. comb. L. Austr. Zone, Ariz. to Fla. and south. N. J. On flowers of many kinds. Psammochares bellicosus Banks, 1911. N. Y. Ent. Soc. Jour. 19: 224. oo. Lophopompilus autilone Banks, 1919. Canad. Ent. 51:82. ¢. marginalis Sera n.comb. Ariz., Tex., and Fla. to Utah, Man., south. Ont., and Mass. Preys on Lycosa spp. and Habronattus coronatus (Hentz); visits flowers of many kinds. Sphex tropica Fabricius, 1775. Systema Ent., p. 350. °. Boe Psammochares marginalis Banks, 1910 aney N. Y. Ent. Soc..Jour. 18: Tiss Ot a ONE syn. Psammochares castella Banks, 1910 (Dec.). Psyche 17: 248. @. N. syn. Psammochares fabricii Banks, 1933. Psyche 40:6. N. name, Biology: Rau and Rau, 1918. Wasp Studies Afield, pp. 45-88. else hee ene kane Pon oe Ee ee ee ee eee =. os OF 2s om I d, PD Fh alee At oe OR ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 931 moestus (Banks), n. comb. L. Sonor. Fauna. east. Tex. to southeast. Ariz.; Mexico. Pompiloides moestus Banks, 1911. N. Y. Ent. Soc. Jour. 19: 226. @. Anoplius comanche Banks, 1941. Canad. Ent. 73:121. o&. N. syn. relativus (Fox). Transcont. in L. and U. Austr. Zones. Sandy places; preys on Agelenopsis naevia (Walckenaer) and other spiders; visits flowers of many kinds. Pompilus relativus Fox, 1893. Canad. Ent. 25: 114. 9. Psammochares (Allocyphonyx) hesione Banks, i910. Psyche 17: 250. o. N. syn. Psammochares difficilis Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul> Gl 0a Sor SNe synt Anoplius confraternus Banks, 1926. Canad. Ent. 58: 201. @. N. syn. Psammochares henshawi Banks, 1939. Canad. Ent. 71: 226. 2. N.syn. semirufus (Cresson), n. comb. Tex. and Fla. to Mont., Man., and N. B. Sandy places; visits honeydew. Pompilus semirufus Cresson, 1867. Amer. Ent Soc. Trans. 1: 100. ©. Pompilus divisus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 100. @. N. syn. xerophilus Evans. lL. Sonor. Fauna, N. Mex. and Baja Calif. to cent. Calif. and Utah. On Acacia greggit. ¢ Anoplius xerophilus Evans, 1947. Ent. News 58:10. 92 o&. Subgenus POMPILINUS Ashmead Psammochares Latreille, 1796. Précis Caract. Gen. Ins., p. 115. Suppressed by Internatl. Comn. Zool. Nomencl. Op. 166, 1945. Pompilinus Ashmead, 1902. Canad. Ent. 34: 85. Type: Pompilus cylindricus Cresson. Monob. Anopliella Banks, 1939. Canad. Ent. 71: 225, 227. Type: Pompilus tenebrosus Cresson. Orig. desig. Revision: Dreisbach, 1949. Ent. Amer. (n. s.) 29: 12-58. Wasps of this group inhabit gardens, waste places, clay banks, and sandy areas; they prey upon a wide variety of spiders and nest in short galleries in the earth. bequaerti (Dreisbach), n. comb. Tex. and Fla. to Alta., Minn., Mich., and N. C. Pompilinus bequaerti Dreisbach, 1949. Ent. Amer. (n. s.) 29:16. o&. ealiforniae Evans. LL. Sonor. Fauna, N. Mex. to Calif.; Mexico. Has been taken on Helianthus and Tamariz. Anoplius (Pompilinus) californiae Evans, 1948. Pan-Pacific Ent. 24: 128. QO Cis clystera (Banks), n. comb. LL. and U. Sonor. Fauna, Tex. and south. Calif. to Colo. and cent. Calif. Pompiloides clystera Banks, 1914. N. Y. Ent. Soc. Jour. 22: 302. o. cylindricus (Cresson). Ariz., Tex., and N. C. to cent. Oreg., N. W. T., south. Ont., and Conn. Females in sandy ninces: males on flowers of various kinds. Pompilus cylindricus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 92. Cte Arachnophila brevihirta Banks, 1945. Psyche 52: 105. 2. N. syn. Pompilinus truncatus Dreisbach, 1949. Ent. Amer. (n. s.) 29:15. oo. N. syn. Pompilinus subtruncatus Dreisbach, 1949. Ent. Amer. (n. s.) 29: 17.) o. N. syn. Pompilinus hispidus Dreisbach, 1949. Ent. Amer. (n. s.) 29:23. oo. N.syn. estellina (Banks), n. comb. U. Sonor. and Transit. Faunas, Calif. and N. Mex. to Alta. Pompiloides estellina Banks, 1914. N. Y. Ent. Soc. Jour. 22: 303. 2 (Q misdet.). fraternus (Banks), n. comb. L. and U. Austr. Zones, Tex. and Fla. to Colo., Nebr., and southeast. N. Y. Lophopompilus fraternus Banks, 1941. Canad. Ent. 73: 120. @. Pompilinus dowi Dreisbach, 1949. Ent. Amer. (n. s.) 29:12. of. N. syn. 932 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE grandiflexionis Evans. West. Tex. and N. Mex. Anoplius (Pompilinus) grandiflexionis Evans, 1950. Kans. Ent. Soc. Jour. 23: 84. 2 oe". insolens (Banks), n. comb. Transcont. in U. Austr. and Transit. Zones. On flowers of many kinds. Pompiloides insolens Banks, 1911. N. Y. Ent. Soc. Jour. 19: 226. ¢. krombeini Evans. Austrorip. Fauna, Fla. to N. J. Anoplius (Pompilinus) krombeini Evans, 1950. Kans. Ent. Soc. Jour. 23: S82 -y 2k: marginatus (Say). L. Austr. to Canad. Zone, Ariz., Colo., and Alta. east to the Atlantic. Preys on a great variety of spiders; visits flowers of many kinds. Pompilus marginatus Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, Pp. dae, “2: Pompilus (Miscus) petiolatus Say, 1835. Boston Jour. Nat. Hist. 1:305. @. Pompiloides reducta Banks, 1914. N.Y. Ent. Soc. Jour. 22:302. 92. N.syn. Pompiloides hageni Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 230., 9% . Ni syn. Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 144- | 152. — Hartman, 1905. Tex. Univ. Bul. 65: 52-54.—Rau and Rau, 1918. | Wasp Studies Afield, pp. 58-63.—Evans, 1948. Ent. News 59: 183-184. percitus Evans. Austrorip. and Carol. Faunas, Tex. to Mass. Anoplius (Pompilinus) percitus Evans, 1950. Kans. Ent. Soc. Jour. 23: 85. 2 of. rectangularis (Dreisbach), n. comb. Tex. and N. C. to Colo., Minn., south. Ont., and Vt. Pompilinus rectangularis Dreisbach, 1949. Ent. Amer. (n. s.) 29:18. o. splendens (Dreisbach), n. comb. L. and U. Austr. Zones, Ga., Tex., and Ariz. to Alta., Man., Ont., and Maine. Pompilinus splendens Dreisbach, 1949. Ent. Amer. (n. s.) 29:20. o¢. Pompilinus pseudoreductus Dreisbach, 1949. Ent. Amer. (n. s.) 29:21. of. N. syn. ; ?Pompilinus ohioensis Dreisbach, 1949. Ent. Amer. (n. s.) 29: 24. ¢. N. syn. . stenotus (Banks), n. comb. South. Fla. Pompiloides stenotus Banks, 1914. N. Y. Ent. Soc. Jour. 22: 302. do. subcylindricus (Banks), n. comb. L. Austr. to Transit. Zones, Fla., Tex., and N. Mex. to Utah, Minn., Que., and Vt. Sandy places; preys on Xysticus : gulosus Keyserling; visits flowers, especially Umbelliferae. Pompiloides subcylindricus Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 103. 2 o. tenebrosus (Cresson). Transcont., Canad. and Transit. Zones, entering U. Austr. Preys on Lycosidae. Pompilus tenebrosus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 453. Q. Pompilus compactus Provancher, 1895. Nat. Canad. 22: 111. 92. N. syn. Pompiloides canadensis Banks, 1919. Canad. Ent. 51:82. ¢. i texanus (Dreisbach), n. comb. East. Tex. i Pompilinus texanus Dreisbach, 1949. Ent. Amer. (n.s.) 29:14. ¢@. : Subgenus ANOPLIUS Dufour Anoplius Dufour, 1834. Soc. Ent. France Ann. 2: 483. Type: (Sphex nigra Fabricius) — [Sphex| nigerrima (Scopoli). Desig. by Fox; 1901. Pompilioides Radoszkowski, 1887. Soc. Ent. Rossica Horae 21: 94. Type: Pompilioides unicolor Radoszkowski. Desig. by Ashmead, 1902. Aphiloctenus Ashmead, 1902. Canad. Ent. 34: 87. Type: Pompilus virginiensis Cresson. Monob. Wasps of this subgenus nest in ready-made cavities of various kinds, and occupy a variety of habitats. depressipes Banks. Carol. and Alleghanian Faunas, Ala. and Ga. to Wis. and Maine. Preys on Dolomedes along water-courses. HYMENOPTERA OF AMERICA NORTH OF MEXICO 933 Anoplius depressipes Banks, 1919. Canad. Ent. 51:81. 9. Biology: Evans, 1949. Ent. Soc. Wash. Proc. 51: 206. ulsidis (Cresson). Mexico and Greater Antilles; south. Fla., south. Tex., south. Utah, and south. Calif. Pompilus fulgidus Cresson, 1865. Ent. Soc. Phila. Proc. 4:131. 9. ol Pompilus aeneopurpureus Fox, 1891.. Amer. Ent. Soc. Trans. 18: 339. 9 ols. INiewsyan illinoensis (Robertson). U. Austr. and Transit. Zones, Ga., Tex., and Colo. to Mont., Mich., and Que. Visits flowers of Umbelliferae. Pompilus illinoensis Robertson, 1901. Amer. Ent. Soc. Trans. 27: 202. 2 o. imbellis Banks. Transcont. in U. Austr. and Transit. Zones. Visits flowers of Heracleum and Eryngium. Anoplius imbellis Banks, 1944. Harvard Univ., Mus. Compar. Zool. Bul. 94: 160 Ooh ithaca (Banks). Transcont. in Transit. and U. Austr. Zones. Occurs along rocky stream-beds, preying on Pardosa lapidicina Emerton and nesting under stones. Psammochares ithaca Banks, 1911. N. Y. Ent. Soc. Jour. 19: 224. ©. Anoplius selkirkensis Banks, 1919. Harvard Univ., Mus. anes Zool. Bul. O326254 5 1 Ozone Nasya: Biology: Evans, 1948. Ent. News 59: 180-183. nigerrimus (Scopoli). Holarctic; transcont. in Canad. Zone, entering Transit. in the East. Preys chiefly on Lycosidae. Sphex nigerrima Scopoli, 1763. Ent. Carniolica, p. 295. 9Q?. Sphex nigra Fabricius, 1775. Systema Ent., p. 350. 2 ?. Anoplius wheeleri Banks, 1939. Canad. Ent. 71: 228. 2 o&. N. syn. ventralis tarsatus Banks. L. Sonor. to Transit. Fauna, west. Tex. and Calif. to B. C. and Alta. Has become established in the Hawaiian Islands. Anoplius tarsatus Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: Anoplius papago Banks, 1941. Canad hint: 7/33 12042 sot ae NE sivan ventralis ventralis (Banks). Austrorip. to Alleghanian Fauna, Tex. and Fla. to Man., Ont., and N. 8. Psammochares ventralis Banks, 1910. N. Y. Ent. Soc. Jour. 18: 120. oo. virginiensis (Cresson). N.8., Sask., and B. C., south to Wash., Colo., Mo., and Ga. Inhabits open woodlands. Pompilus virginiensis Cresson, 1867. Amer. Ent. Soc. Trans. 1:92. of. Genus POMPILUS Fabricius The species of this genus prey upon errant spiders, principally of the families Lycosidae, Salticidae, and Pisauridae; they nest in sand or soft earth so far as is known. Subgenus POMPILUS Fabricius Pompilus Fabricius, 1798. Sup. Ent. System., p. 212. Type: Pompilus pulcher Fabricius. Desig. by Internat]. Comn. Zool. Nomencl. Op. 166, 1945. expulsus Schulz. Mexico; south. Ariz. Pompilus connexus Fox, 1893. Calif. Acad. Sci. Proc. (2) 4:23. 9. Preoce. Pompilus expulsus Schulz, 1906. Spolia Hym., p. 170. N. name. Psammochares arizonica Banks, 1910. N. Y. Ent. Soc. Jour. 18: 115. Q. N. syn. Pompilus De entries Bradley, 1944. Acad. Nat. Sci. Phila., Notulae Nat. 145, p.9. N.name. N..syn. Subgenus HESPEROPOMPILUS Evans Hesperopompilus Evans, 1948. Ent. Soc. Wash. Proc. 50: 141, Type: Pompilus orophilus Evans. Orig. desig. 934 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE jacintoensis Evans. Calif. (San Jacinto and Pomona Mts.). Pompilus (Hesperopompilus) jacintoensis Evans, 1948. Ent. Soc. Wash. Proc. 5021465 ONG! orophilus Evans. Transit. Fauna, Alta. to N. Mex. and Calif. Pompilus orophilus Evans, 1947. Ent. News 58:14. °. rufopictus Evans. Calif. (Riverside Co.). Pompilus (Hesperopompilus) rufopictus Evans, 1948. Ent. Soc. Wash. Proc. 50: 144. @Q. Subgenus AMMOSPHEX Wilcke Psammochares Gibbus-group Haupt, 1927. Deut. Ent. Ztschr. Beih., pp. 154, 162, 200. Ammosphex Wilcke, 1942. Ent. Ber. 11: 25. Type: Pompilus unguicularis Thomson. Orig. desig. Anopompilinus Dreisbach, 1949. Ent. Amer. (n. s.) 29: 7, 10, 11. N. syn. Type: Anopompilinus michiganensis Dreisbach. Monob. angularis (Banks), n. comb. Transcont, in Transit. and U. Austr. Zones. Sandy areas; visits honeydew and flowers of Cleome serrulata. Psammochares angularis Banks, 1910. N. Y. Ent. Soe. Jour. 18:115. o&. imbecillus (Banks), n. comb. Transcont. in Transit. Zone, Que. and B. C. to N. Mex. and Va. Open woodlands or woodland borders; on flowers of Ceanothus. Anopliella imbecilla Banks, 1939. Canad. Ent. 71: 227. °. Anopompilinus coloradensis Dreisbach, 1950. Amer. Midland Nat. 42: 724, at, op Nesyn Anopompilinus banksi Dreisbach, 1950. Amer. Midland Nat. 42: 728, 737. on Ne syne luctuosus Cresson. Transcont. in Canad. Zone, entering Transit. Zone in West. Pompilus luctuosus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 452. @. Anopompilinus hirsutus Dreisbach, 1950. Amer. Midland Nat. 42: 733, 737. co. N. syn. Anopompilinus mainensis Dreisbach, 1950. Amer. Midland Nat. 42: 733, TaViar Meke pe aNinshaal michiganensis (Dreisbach), n. comb. Canad. and Transit. Zones, N. B., Man., and Yukon to Colo., Minn., and north. Ga. Anopompilinus michiganensis Dreisbach, 1949. Ent. Amer. (n. s.) 29: pl. I, fig. 3 » Hg. 9. Anopompilinus dakota Dreisbach, 1950. Amer. Midland Nat. 42: 728, 737. Ge INE syn: Anopompilinus aspinosus Dreisbach, 1950. Amer. Midland Nat. 42: 730, 738. Gi Oke N- syie occidentalis (Dreisbach), n. comb. Transit. Fauna, B. C. and Alta. to Colo. and Calif. Anopompilinus occidentalis Dreisbach, 1950. Amer. Midland Nat. 42: 726, TEL (Rts eto oy parvulus (Banks), n. comb. U. Sonor. and Transit. Faunas, N. Mex. and Alta., west to the Pacific. Pompiloides parvulus Banks, 1911. N. Y. Ent. Soc. Jour. 19: 227. 2 &. Anopompilinus anomalus’ Dreisbach, 1950. Amer. Midland Nat. 42: 725, (dla Ce. NEsyn: phoenix Evans. L. Sonor. Fauna, west. Tex. to Calif. TIA QD phoenix Evans, 1948. Pan-Pacific Ent. 24: 123. o 2 solonus (Banks), n. comb. L. and U. Sonor. Faunas, Calif., Colo., and cent. Tex. south into Mexico. Pompiloides solonus Banks, 1914. N. Y. Ent. Soc. Jour. 22: 303. @. Subgenus ARACHNOSPILA Kincaid Arachnospila Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 509. HYMENOPTERA OF AMERICA NORTH OF MEXICO 935 Type: (Arachnospila septentrionalis Kincaid) — [Pompilus] fumipennis Zetterstedt. Monob. Pycnopompilus Ashmead, 1902. Canad. Ent. 34: 83. Type: Pompilus scelestus Cresson. Monob. Psammochares Fumipennis-group Haupt, 1927. Deut. Ent. Ztschr. Beih., pp. 154, 162, 195. ' aretus Cresson. Transcont. in Canad. and Transit. Zones. Preys on Arctosa sp. and Amaurobius ferox (Walckenaer). Pompilus arctus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 4538. “9” = %. Psammochares anoplinus Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63% 231,232: 9. N. syn: fumipennis eureka (Banks), n. comb. Canad. and Transit. Zones, B. C. and Mont. to Calif. and N. Mex. Preys on Trochosa pratensis (Emerton) and prob- ably other Lycosidae. Psammochares eureka Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 231. @ (cmisdet.). Psammochares catalinae Banks, 1933. Psyche 40:7. 2 o&. N. syn. fumipennis fumipennis Zetterstedt. Transcont. in Canad. Zone, Alaska, N. W. T., and Labrador to Wash., Alta., N. Dak., and N. Y.; north. Europe. Pompilus fumipennis Zetterstedt, 1838. Ins. Lapponica., v. 1, p. 438. °. Arachnospila septentrionalis Kincaid, 1900. Wash. Acad. Sci. Proc. 2: 509. Q. N. syn. Psammochares lasiope Banks, 1919. Canad. Ent. 51: 81. 92. N. syn. scelestus Cresson. Transcont. in U. Austr. and Transit. Zones. Occurs in sandy areas; preys upon Lycosidae, Pisauridae, and Salticidae. Pompilus scelestus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 451. 2 o&. Psammochares astur Banks, 1911. N. Y. Ent. Soc. Jour. 19: 225. 9. N. syn. Psammochares sublaevis Banks, 1921. Ent. Soc. Amer. Ann. 14: 20. 9. N. syn. Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 153-163 —Rau and Rau, 1918. Wasp Studies Afield, pp. 64-67. Subgenus ANOPLOCHARES Banks Psammochares Spissus-group Haupt, 1927. Deut. Ent. Ztschr. Beih. pp. 153, 162, 188. Anoplochares Banks, 1939. Canad. Ent. 71: 225, 229. Type: (Pompiloides rectus Banks) = [Pompilus] apicatus Pro- vancher. Orig. desig. apicatus Provancher. Newfoundland, Sask., and B. C. south to Ga., Tex., and Calif. Inhabits open woodlands; visits flowers of Pastinaca and Solidago. Pompilus apicatus Provancher, 1882. Nat. Canad. 13: 35, 38. Pompiloides rectus Banks, 1914. N. Y. Ent. Soc. Jour. 22: 303. @ o&. N. syn. Pompiloides elsinore Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 235, 236. 9. N. syn. similaris (Banks), n. comb. Alleghanian and Carol. Faunas, Ont. and New England south to Ga. and west to III. Anoplius similaris Banks, 1919. Canad. Ent. 51:82. 9°. Genus APORINELLUS Banks Aporinellus Banks, 1911. Ent. Soc. Wash. Proc. 13: 238. Type: Aporus fasciatus Smith. Desig. by Banks, 1912. Ceratopompilus Bradley, 1944. Eos 20: 95, 97. N. syn. Type: Pompilus sexmaculatus Spinola. Orig. desig. Revision: Bequaert, 1919. Psyche 26: 115-123. Occur chiefly in sandy places, and visit honeydew and occasionally flowers; prey upon spiders of the family Salticidae. 936 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE apicatus (Banks). Transcont. in L. and U. Austr. Zone. Aporus apicatus Banks, 1910. N. Y. Ent. Soc. Jour. 18: 126. o@. Aporinellus laticeps Banks, 1911. N.Y. Ent. Soc. Jour. 19: 230. 9. N.syn. banksi Bequaert. Austrorip. and Carol. Faunas, Tex. to Conn. Aporinellus banksi Bequaert, 1919. Psyche 26: 118. 9. completus Banks. Transcont. in U. Austr. and Transit. Zones. Preys on Habron- attus; visits Helianthus and Daucus carota. Aporinellus completus Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61:97. Q. fasciatus (Smith). Transcont. in L. and U. Austr. Zones. Preys on Maevia, Phi- dippus, and Attus. Aporus fasciatus Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 175. o&. Pompilus unionis Dalla Torre, 1897. Cat. Hym., v. 8, p. 330. N. name. Aporinellus medianus Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bulk Gili 7s3 Oya eNeis yan Aporinellus intermedius Banks, 1919. Harvard Univ., Mus. Compar. Zool. Bul. 63: 240. @. N. syn. Aporinellus basalis Banks, 1933. Psyche 40:3. 9. N.sy Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. sana Bul. 2: 55-57. rufus Banks. Colo., Minn. Aporinellus rufus Banks, 1911. N. Y. Ent. Soc. Jour. 19: 230. 9. semirufus Banks. S. Dak., Alta. Aporinellus semirufus Banks, 1929. Psyche 36: 326. 9. taeniatus (Kohl). Transcont. in L. and U. Austr. Zones. Preys on Habronatius calcaratus (Banks). Pompilus taeniatus Kohl, 1886. Zool.-Bot. ‘Gesell. Wien, Verh. 36: 315. 9. Aporus ferrugineipes Viereck, 1906. Amer. Ent. Soc. Trans. 32: 203. Q. . syn. Die californicus Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 240. 9. N. syn. Aer eine bequaerti Banks, 1983. Psyche 40:3. @. N. syn. wheeleri Bequaert. Mass., N. C. Aporinellus wheeleri Bequaert, 1919. Psyche 26: 118. 9. Genus ALLOCHARES Banks Allochares Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 98. Type: (Allochares bruesi Banks) = [Pompilus] azureus (Cresson). Monob Revision: Bradley, 1944. Amer. Ent. Soc. Trans. 70: 148. azureus (Cresson). Mexico; Transcont. in L. Austr. Zone. Pompilus (Agenia) azureus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 131. oF Allochares bruesi Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: eh, 1 Genus PARACYPHONONYX Gribodo Paracyphononyx Gribodo, 1884. Mus. Civ. Stor. Nat. Genova Ann. (2) 1: 306. Type: (Paracyphononyx melanicrus Gribodo) = [Pompilus] ruficrus Klug. Monob. Schistosalius Saussure, 1892. Jn Grandidier, Hist. Nat. Madagascar, v. 20, Hym. v. 1, p. 313. Type: Salius ellioti Saussure. Desig. by Ashmead, 1902. Paracyphonyx Ashmead, 1902. Canad. Ent. 34: 81. Type: Paracyphononyx metemmensis Magretti. Monob. and orig. desig. Allocyphonyx Ashmead, 1902. Canad. Ent. 34: 186. N. syn. Type: (Pompilus maurus Cresson) = [Anoplius] ‘unerewe (Le- peletier). Monob. and orig. desig. Dicyrtomus Haupt, 1927. Deut. Ent. Ztschr. Beih., pp. 150, 256. Type: Pompilus ruficrus Klug. Orig. desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO 937 funereus (Lepeletier), n. comb. L. and U. Austr. Zones, Ariz., Tex. and Fla. to Utah, 5. Dak., N. Y., and Mass. Visits flowers of many kinds. Anoplius funereus Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 449. of. Pompilus maurus Cresson, 1867. Amer. Ent. Soc. Trans. 1: 88. 2 @. N. syn. Psammochares (Allocyphonyx) harpalyce Banks, 1910. Psyche 17: 250. one SN syn. Pompilidae of Uncertain Position Pompilus ambiguus Dahlbom. ‘‘America.’’ Pompilus ambiguus Dahlbom, 1845. Hym. Europaea, v. 1, p. 452. @. Pompilus ephippiger Smith. ‘‘North America.”’ Pompilus ephippiger Smith, 1855. Cat. Hym. Brit. Mus., v. 3, p. 158. 9. Pompilus fiorentinii Dalla Torre. ‘“Tllinois”’ and ‘‘Mexico.” Pompilus brevicornis Taschenberg, 1869. Ztschr. Gesell. Naturw. 34: 50. oe Cle Precce. Pompilus Fiorentinii Dalla Torre, 1897. Cat. Hym., v. 8, p. 289. N. name. -Pompilus obscurus Dahlbom. ‘‘America.”’ Pompilus obscurus Dahlbom, 1845. Hym. Europaea, v. 1, p. 449. Pompilus semipartitus Dalla Torre. ‘Philadelphia.’ Pompilus bipartitus Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 489. 9. Preoce. Pompilus semipartitus Dalla Torre, 1897. Cat. Hym., v. 8, p. 321. N. name. Superfamily SPHECOIDEA?9 Taxonomy: Ashmead, 1899. Canad. Ent. 31: 145-155, 161-174, 212-225, 238-251, 291-300, 322-330, 345-357 (keys to families and genera, and lists of No. Amer. spp.).—H. 8. Smith, 1908. Nebr. Univ., Studies 8: 323-410, 1 pl. (keys to. Nebr. spp.).—Mickel, 1918 (1917). Nebr. Univ., Studies 17: 342-456, 2 figs. (keys to Nebr. spp.). Family AMPULICIDAE*® Kohl, in 1893 (K. K. Naturhist. Hofmus. Ann. 8: 455-516, 3 pls.), presented generic diagnoses, a key to and descriptions of the species of Ampulex known to him, and copies of the original descriptions of the other species of Ampulicidae. So far as is known, the species of this family nest in twigs, under bark, and under leaf litter on the ground, and provision their nests with immature cockroaches. Genus AMPULEX Jurine Subgenus AMPULEX Jurine Ampulex Jurine, 1807. Nouv. Meth. Class. Hym. Dipt., p. 132. Type: Sphex compressa Fabricius. Desig. by Audouin, 1822. The typical subgenus does not occur in North America. 39 This section is by Karl V. Krombein with the following exceptions: The tribes Larrini and Tachytini by G. E. Bohart; the tribes Philanthini, Bembicini, and Oxy- belini by B. D. Burks; the subfamily Sphecinae by W. C. Murray; the tribe Cercerini by H. A. Scullen; and the genus Astata by Henry Townes. The sections by B. D. Burks and Karl V. Krombein were to have been done originally by another contributor. A few months prior to the deadline for submission of the manuscript it was learned that he would be unable to participate. Accordingly little time was available for studying specimens for possible new synonymy and for obtaining further distributional data. 40 By Karl V. Krombein, U. 8S. Bureau of Entomology and Plant Quarantine. 938 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Subgenus RHINOPSIS Westwood Rhinopsis Westwood, 1844. Arcana Ent., v. 2, p. 68. Type: (Rhinopsis Abbottii W estwood)—=Ampulex canaliculata Say. Monob. canaliculata Say. Conn. south to Ga.; Ohio, Wis., Mo., Kans.; in open woods. Provisions nests in twigs with Jschnoptera and Parcoblatta. Ampulex canaliculatus Say, 1823. West. Quart. Rptr. 2: 76. Rhinopsis Abbottii Westwood, 1844. Arcana Ent., v. 2, p. 68, pl. 65, fig. 5. fo) Ampulex pensylvanicus Haldeman, 1849. Acad. Nat. Sci. Phila. Proc. 4: 203 Rhinopsis melanognatha Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 464. CLTO) : Taxonomy: Schulz, 1911. Zool. Ann. 4: 149-152.—Bradley, 1934. Ent. News 45: 32-33. Biology: Williams, 1929. Hawai. Ent. Soc. Proc. 7: 318-329, 10 figs. ferruginea Bradley. Tex. Ampulex (Rhinopsis ) ferruginea Bradley, 1934. Ent. News 45:274. of. Taxonomy: Strandtmann, 1948. Ent. Soc. Amer. Ann. 36: 46-48, ©. Genus DOLICHURUS Latreille Dolichurus Latreille, 1809. Gen. Crust. Ins., v. 4, p. 387. Type: Pompilus corniculus Spinola. Monob. Thyreosphex Ashmead, 1904. Canad. Ent. 36: 282. Type: Thyreosphex Stantoni Ashmead. Monob. greenei Rohwer. Ont. south to Fla. in coastal states. Provisions nests under leaf litter in woods with Parcoblatta. Dolichurus greenei Rohwer, 1916. Ent. Soc. Wash. Proc. 18: 212. 9. Taxonomy: Bradley, 1934. Ent. News 45: 33-34, o. Family SPHECIDAE Subfamily ASTATINAE Catalog: Maid] and Klima, 1939. Hym. Cat., Pars 8, Sphecidae, pp. 7-29. Genus DIPLOPLECTRON Fox*! Diploplectron Fox, 1893. Amer. Ent. Soc. Trans. 20: 38. Type: Liris ?brunneipes Cresson. Monob. Taxonomy (keys to spp.): Ashmead, 1899. Ent. News 10: 55-56.—Rohwer. 1909. Amer. Ent. Soc. Trans. 35: 123-124.—Krombein, 1939. Brooklyn Ent. Soe. Bul. 34: 138-139. Williams, in 1946 (Hawai. Ent. Soc. Proc. 12: 648), records two undetermined California species as preying on nymphs of Sphragisticus nebulosus (Fall.), and on adults of Rhyparochromus chiragra californicus Van D. and nymphs of ?#mblethzs vicarius Horv., respectively. ashmeadi Rohwer. Colo., Idaho. Diploplectron ashmeadi Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 122. . ot. brunneipes (Cresson). Colo., Nev., Idaho, Calif. Liris ? brunneipes Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proc. jOgliie, 0o (misdet. in part), of. Diploplectron bidentatus Ashmead, 1899. Ent. News 10: 56. “Q”=d’. N. syn. Diploplectron foxii Ashmead, 1899. Ent. News 10:56. 2. N. syn. Diploplectron fossor Rohwer, 1909. Amer, Ent. Soc. Trans. 35: 120. °@. N. syn. 41 By Karl V. Krombein, U.S. Bureau of Entomology and Plant Quarantine. es HYMENOPTERA OF AMERICA NORTH OF MEXICO 939 Diploplectron bidentatiformis Rohwer, 1909. Amer. Ent. Soc. Trans. 35: = iiss a Neesya: Taxonomy: Krombein, 1939. Brooklyn Ent. Soc. Bul. 34: 138. ecressoni Rohwer. Colo. (Boulder). Diploplectron cressoni Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 123. 9. Diploplectron relativus Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 123. @. - Taxonomy: Krombein, 1939. Brooklyn Ent. Soc. Bul. 34: 138. ferrugineus Ashmead. Canada (Toronto). Type locality erroneously stated as Colorado. Diploplectron ferrugineus Ashmead, 1899. Ent. News 10:56 (as ferrugilous, typ. err., on p..55). “Qo. kantsi Pate. Tex. (El Paso Co.). Diploplectron kantsi Pate, 1941. Ent. News 52:6. o. peglowi Krombein. N. Y. (Oswego Co.). Diploplectron peglowi Krombein, 1939. Brooklyn Ent. Soc. Bul. 34: 136. Q Cha reticulatus Williams. Ariz. Diploplectron reticulatus Williams, 1946. Hawaii. Ent. Soc. Proc. 12: 648. One rufoantennatus Rohwer. Colo. Diploplectron rufoantennatus Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 205 on vierecki Pate. Tex. (El Paso Co.). Diploplectron vierecki Pate, 1941. Ent. News 52:4. o. Genus ASTATA Latreille* Revisions: Fox, 1892. Canad. Ent. 24: 232—235.—Fox, 1894 (1893). Acad. Nat. Sci. Phila Proc., pp. 539-548. Members of this genus provision their nests with Hemiptera, es- pecially Pentatomidae and Lygaeidae. Subgenus ASTATA Latreille Astata Latreille, 1796. Précis Caract. Gen. Ins., p. xiii. (Spelled Astatus on p. 114.) Type: (Tiphia abdominalis Panzer)=[Sphex| boops (Schrank). Included by Latreille, 1802. Dimorpha Jurine, 1801. Jn Panzer, Intell. Blatt Litt—Ztg. Erlangen, v. 1, p. 164. Type: (Tiphia abdominalis Panzer)=[Sphex| boops (Schrank). Monob. bicolor Say. Atlantic to 100° W. in U. Austr. and L. Austr. Zones; also Colo. (Boulder). Astata bicolor Say, 1828. West. Quart. Rptr. 2:78. @@. Astata terminata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 218. o. Astatus pygidialis Fox, 1892. Canad. Ent. 24: 234. 9. N. syn. Biology: Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 92-97, 217, pls. 1, 4, 9.—Peckham, 1905. Wasps, Social and Solitary, pp. 287-289. bigeloviae Cockerell and Fox. N. Mex. (Mesilla Valley). Astatus bigeloviae Cockerell and Fox, 1897. Acad. Nat. Sci. Phila. Proc., Dewsow ye Os: leuthstromi Ashmead. Atlantic to 100° W. in Transit. Zone. Astata leuthstromi Ashmead, 1897. Psyche 8: 129. 9@. Biology: Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 98. nevadica Cresson. Oreg., Calif., Idaho., Colo., Mo., Tex., N. Mex., Ariz., Mexico. Astata nevadica Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proc. p.v. ©. 42 By Henry Townes, North Carolina State College, Raleigh, N. C. nubecula Cresson. Oreg., Calif., Idaho, Utah, Colo., N. Mex. Astata nubecula Cresson, 1865. Ent. Soe. Phila. Proc. 4: 466. o. Astata nigropilosa Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. iv. Q . 940 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE | occidentalis Cresson. Transcont. in U. Austr. and L. Austr. Zones; Mexico. Prey: | Peribalus limbolarius Stal. | Astata occidentalis Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proe. p. ili. o. Astatus sayi Fox, 1893. Acad. Nat. Sci. Phila. Proc., p. 542. 9. WN. syn. unicolor Say. Transcont. in U. Austr. and L. Austr. Zones. Prey: Podisus modestus (Dallas). Astata unicolor Say, 1824. In Keating, Narr. Long’s 2nd Exped. v. 2, p. 337. 2 Biology: Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 88-92, pls. 9, 11, 12. —Peckham, 1905. Wasps, Social and Solitary pp. 289-290—Krombein, 1936. Ent. News. 47: 98. unicolor var. rufiventris Cresson, n. status. This is a 2 variety occurring with the typical form from the Atlantic to 100° W. Astata rufiventris Cresson, 1872. Amer. Ent. Soc. Trans. 4: 218. 9°. Subgenus DRYUDELLA Spinola Dryudella Spinola, 1848. Soc. Ent. France Ann. (2) 1: 135. Type: (Dryudella ghilianii Spinola) —Dryudella tricolor var. ghilianii Spinola. Desig. by Pate, 1937. aspera (Fox). Mont. Astatus asper Fox, 1893. Acad. Nat. Sci. Phila. Proc., p. 546. o@ @. asperiformis Rohwer. Colo. Astata asperiformis Rohwer, 1909. Ent. News 20: 371. o. bella Cresson. Calif., Idaho. Astata bella Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. vi. of. caerulea Cresson. Wash., Oreg., Calif., Nev., Colo., Tex. Astata caerulea Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proe. p.iv. of. elegans Cresson. Wash., Oreg., Nev. Astata elegans Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proc. p.vi. o& Q. florissantensis (Rohwer). Colo., N. Mex. Diploplectron florissantensis Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 122. Or, immigrans Williams. Idaho; immigrant to Hawaii. Prey: Nyszus sp. Astata immigrans Williams, 1946. Hawaii. Ent. Soc. Proc. 12: 641. f7 QQ. Biology: Williams, 1946. Hawaii. Ent. Soc. Proc. 12: 642-648. millsi (Cockerell). Colo. (Canad. Zone of Long’s Peak). Dryudella millsi Cockerell, 1914. Ent. News 25: 32. 9°. montana Cresson. Nev., Calif. Astata montana Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proc. p.v. @. stigma (Panzer). Alaska (Matanuska); Eurasia. Dimorpha stigma Panzer, 1809. Faunae Ins. German., heft 107, pl. 13. Subfamily LARRINAE Revisions: Fox, 1893. Acad. Nat. Sci. Phila. Proc., pp. 467-551.—Williams, 1914 (1913). Kans. Univ. Sci. Bul. 8: 121-213, pls. 22-30 (Kans. spp.). Tribe MISCOPHINI# The author is indebted to Dr. F. X. Williams for reading over the first draft of this section and for comments on the status of some of the forms. 48 By Karl V. Krombein, U. S. Bureau of Entomology and Plant Quarantine. HYMENOPTERA OF AMERICA NORTH OF MEXICO 94] Genus LYRODA Say Lyrops subg. Lyroda Say, 1837. Boston Jour. Nat. Hist. 1: 372. Type: Lyrops (Lyroda) subita Say. Desig. by Patton, 1880. Morphota Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 293. Ty pe: ‘Morphota fasciata Smith. Desig. by Pate, 1937. Odontolarra Cameron, 1900. Ann. Mag. Nat. Hist. (7) 5: 35. Type: Odontolarra rufiventris Cameron. Monob. subita (Say). U. S., east of Rocky Mts. Nests in ground and provisions with Nemobius. Lyrops (Lyroda) subita Say, 1837. Boston Jour. Nat. Hist. 1:372. Q. | Lyrops (Lyroda) caliptera Say, 1837. Boston Jour. Nat. Hist. 1:373. Lapsus for subita (?). pean, arcuata Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 293. 9. syn. Lyroda Secreto: Rohwer, 1909. Ent. News 20: 369. o. N. syn. Biology: Patton, 1892. Ent. News 3: 90.—Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 169-171.—Peckham and Peckham, 1905. Wasps, Social and Solitary, pp. 253-255. triloba (Say). Canada, D. C., Ill., Ind., Kans., La., Tex. Lyrops (Lyroda) triloba Say, 1837. Boston Jour. Nat. Hist. 1: 372. 9. Genus BOTHYNOSTETHUS Kohl Bothynostethus Kohl, 1883. Zool.-Bot. Gesell, Wien Verh. 33: 344. Type: Bothynostethus Saussurei Kohl. Monob. distinctus Fox. N.J., Md., N. C., 8. C., La., Tex., Kans. Bothynostethus distinctus Fox, 1891. Ent. News 2: 31. 92 do. Genus PISONOPSIS Fox Pisonopsis Fox, 1893. Psyche 6: 553. Type: Pisonopsis clypeata Fox. Monob. birkmanni Rohwer. Tex. to south. Calif. Pisonopsis birkmanni Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 129. 9. clypeata Fox. Nev., Calif. Pisonopsis clypeata Fox, 1893. Psyche 6: 553. 2 of. triangularis Ashmead. Colo., Idaho. Pisonopsis triangularis ‘Ashmead, 1899. Ent. News 10:9. 9. Genus PLENOCULUS Fox Pleneculus Fox, 1893. Psyche 6: 554. Type: Plenoculus davisi Fox. Monob. Pavlovskia Gussakovskij, 1935. Trav. Fil. Acad. Sci. URSS, Tadjikistan 5: 424. Type: Pavlovskia tadzhika Gussakovskij. Monob. and orig. desig. Taxonomy: Ashmead, 1899. Psyche 8: 337-338 (key to spp.). abdominalis Ashmead. Ariz. (Prescott). Plenoculus abdominalis Ashmead, 1899. Psyche 8: 339. o. apicalis Williams. Kans., cele Nests in sand and provisions with nymphs of ? Psallus seriatus (Reut.). Plenoculus apicalis Williams, 1914 (1913) Kans. Univ. Sci. Bul. 8: 175. 9 o. Biology: Williams, 1914 (1913). Kans. Univ. Sci. Bul. 8: 207-208, pl. 30, fig. 120. cockerellii Fox. Tex., N. Mex., Ariz. Plenoculus Cockerellii Fox, 1893. Acad. Nat. Sci. Phila.Proc., p. 538. 9. davisi Fox. Conn. to N. J.,"west"to Mont. and Kans. Plenoculus davisi Fox, 1893. Psyche 6: 554. Q of. Plenoculus atlanticus Viereck, 1902. Ent. News 13:74. o. N. syn. gillaspyi Krombein. Tex. (Williamson Co.). Plenoculus gillaspyi Krombein, 1938. Ent. Soc. Amer. Ann. 31: 468. 9. parvus Fox. N. Mex. (Las Cruces). Plenoculus parvus Fox, 1897. Ent. News 8:71. 9°. propinquus Fox. Colo., N. Mex., Ariz., Calif., Idaho. Plenoculus propinquus Fox, 1898. Acad. Nat. Sci. Phila. Proc., p. 537. 9. Plenoculus propinquus var. rufescens Cockerell, 1898. Davenport Acad. Sci. Proc. 7: 144. - N. syn. Genus SOLIERELLA Spinola Solierella Spinola, 1851. In Gay, Hist. Fis. Pol. Chile, Zool., v. 6, p. 349. Type: Solierella miscophoides Spinola. Monob. Silaon Piccioli, 1869. Soc. Ent. Ital. Bol. 1: 282. Type: Silaon compedita Piccioli. Monob. Niteliopsis 8. 8. Saunders, 1873. Ent. Soc. London, Trans., p. 410. Type: Niteliopsis pisonoides 8. 8. Saunders. Monob. Ammosphecidium Kohl, 1877. Zool.-Bot. Gesell. Wien Verh. 27: 701. Type: (Ammosphecidium Helleri ohl)=Silaon compedita Piccioli. Monob. Sylaon Kohl, 1884. Zool.-Bot. Gesell. Wien Verh. 34: 290. Emend. for Silaon. Taxonomy: Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 108-110 (key to spp.).—Roh- wer, 1911. U.S. Natl. Mus. Proc. 40: 585 (discussion of generic char- acters).—Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 355-417. There is considerable variation in the nesting sites and prey pre- ferences of the species. Several species nest in soil and provision with nymphs of Oedipodinae(Orthoptera) or Lygaeidae (Hemiptera), whereas other species nest in twigs or deserted galls and provision with nymphs of Lygaeidae. Probably several subgenera should be recognized, but most of the genotypes are not available. 942 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE abdominalis Williams. Calif. Solierella abdominalis Williams, 1950. Calif. Acad. Sci. Proc. (4) 26:381. @ Ou. affinis (Rohwer). Kans., Colo., Idaho. Niteliopsis affinis Rohwer, 1909. Amer. Ent. Soc. Trans. 35:113. 2 o&. albipes (Ashmead). Colo., Idaho, Calif. Pleneculus albipes Ashmead, 1899. Psyche 8: 339. o. arcuata Williams. Calif. (San Rafael, Menlo Park). Solierella arcuata Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 378. 92 o&. australis Williams. Calif. (Riverside). Solierella australis Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 379. 2 o&. bicolor Williams. Calif. Solierella bicolor Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 382. @. blaisdelli (Bridwell). Calif., Idah. Silaon blaisdelli Bridwell, 1920. Hawaii. Ent. Soc. Procs-4:.401- =o: boharti Williams. Calif. Solierella boharti Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 366. @. bridwelli Williams. Calif. Solierella bridwelli Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 384. 92 Q. ealifurnica Williams. Calif. (Los Angeles). t Solierella californica Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 387. 9 oils clypeata Williams. Calif. Solierella clypeata Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 376. 9°. corizi Williams. Calif. (Menlo Park). Solierella corizi Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 372. 2 o&. ?flavomaculata (Cameron), n. comb. N. Mex. (Santa Fé Mts.). Allyson flavomaculatus Cameron, 1901. Amer. Ent. Soc. Trans. 27: 314. of. Taxonomy: Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 110, HYMENOPTERA OF AMERICA NORTH OF MEXICO 943 fossor (Rohwer). Kans., Colo., N. Mex. Prey: Nymph of Oedipodinae. Niteliopsis foxii Viereck, 1906. Amer. Ent. Soc. Trans. 32: 207. 92. Preocc. Niteliopsis fossor Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 116 (as fosser, CY NeLE TONE ps O9)ke, Oct awiN asym: Biology: Williams, 1914 (1913). Kans. Univ. Sci. Bul. 8: 209. foxii (Viereck). N.J. (North Woodbury). Plenoculus foxii Viereck, 1902. Ent. News 13: 73. 2 o. ~ Taxonomy: Krombein, 1938. Ent. Soc. Amer. Ann. 31: 469. inermis (Cresson). [II]. to Tex., west to Idaho and Colo. Nests in ground and pro- visions with nymphs of Lygaeidae. Nysson ? inerme Cresson, 1872. Amer. Ent. Soc. Trans. 4: 224. 9. Taxonomy: Ashmead, 1898. Ent. News 9: 189.—Rohwer, 1909. Amer. Ent. Soc. Drans: 353 110: Biology: Williams, 1914 (1913). Kans. Univ. Sci. Bul. 8: 208-209, pl. 30, fig. 119. kansensis (Williams). Kans. ° Niteliopsis kansensis Williams, 1914. Kans. Univ. Sci. Bul. 8: 178. @. lasseni Williams. Calif. Solierella lasseni Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 366. 92 of. levis Williams. Calif. Solierella levis Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 383. 9. lucida (Rohwer.) Colo. (Boulder). Niteliopsis lucidus Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 109 (as licidis, typ. err, on’ p. 11M). 2 °C". major (Rohwer). Wash. (Yakima). Silaon major Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 247. 9. mirifica Pate. Ariz. (Pima Co.). Solierella (Silaon) mirificus Pate, 1934. Ent. News 45: 243. o@. modesta (Rohwer). Colo. (Boulder). Niteliopsis modestus Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 116.) of. nigrans Krombein, n. name. Colo. Niteliopsis niger Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 115. 2 @, Preoce. by Ashmead, 1899. nitens Williams. Calif. Solierella nitens Williams, 1950. Calif. Acad. Sci. Proc. (4) 26: 376. 9. peckhami (Ashmead). N. Y. west to Idaho and Colo.; Hawaii. and Marshall Isls. Nests in twigs and provisions with Pachybrachius sp. in Wisconsin and Nysius sp. in Hawaii. Plenoculus peckhami Ashmead, 1897. Psyche 8: 130. . lucidus Rohwer. Kans. (Lawrence). Stigmus lucidus Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 102. ¢@. reticulatus Mickel. Calif. (Marin Co.). Stigmus reticulatus Mickel, 1918 (1917). Nebr. Univ., Studies 17: 330. 9. Genus PASSALOECUS Shuckard Xyloecus Shuckard, 1837. Essay Indig. Fossor. Hym., Conspect. Gen., No. 25. Preoce. Passaloecus Shuckard, 1837. Essay Indig. Fossor. Hym., p. 188. N. name. Type: Pemphredon insignis Van der Linden. Orig. desig. Coeloecus Verhoeff, 1890. Ent. Nachr. 16: 383. Type: Diodontus gracilis Curtis. Desig. by Pate, 1937. Heroecus Verhoeff, 1890. Ent. Nachr. 16: 383. No species. Type: Pemphredon insignis Van der Linden. Included and desig. by Pate, 1937. Taxonomy: Krombein, 1938. Brooklyn Ent. Soc. Bul. 33: 122-127 (key to N. Y spp.). 968 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE In Europe various species are rubicolous and provision the cells with Aphidae, the partitions between the cells being composed of resin. Some of our native species have been reared from logs or abandoned burrows of wood-boring Coleoptera. The Peckhams state that the partitions between cells of annulatus are of clay. annulatus (Say). Widely distributed in U. S.; Ont. Nests in deserted burrows of Pissodes sirobi (Peck), rustic furniture, and logs. Prey: Aphidae. Pemphredon annulatus Say, 1837. Boston Jour. Nat. Hist. 1: 379. OGi- Passalaccus (!) rivertonensis Viereck, 1904. Amer. Ent. Soc. Trans. 30: 243. vi Oo. iN. syn. Biology: Peckham and Peckham, 1905. Wasps, Social and Solitary, pp. 87-89. armeniacae Cockerell and Fox. N. Mex., Ariz., Colo., Idaho, Calif., B. C. Passaloecus armeniacae Cockerell ‘and Fox, 1897. Acad. Nat. Sci. Phila. Proc p14) 2: cuspidatus Smith. (See under mandibularis (Cresson).) dispar Fox. Nev. Passaloecus dispar Fox, 1892. Amer. Ent. Soc. Trans. 19: 320. ¢. equalis Viereck. Kans. (Douglas Co.). Passalaecus (!) equalis Viereck, 1906. Amer. Ent. Soc. Trans. 32: 212. °. gertrudis Krombein. Mass., N. Y., Ohio, Mich. Reared from abandoned burrows of Pissodes strobi (Peck). Passaloecus gertrudis Krombein, 1938. Brooklyn Ent. Soe. Bul. 33: 124. Ong. ithacae Krombein. Mass., Conn., N. Y., Ont., Minn. Passaloecus ithacae Krombein, 1938. Brooklyn Ent. Soc. Bul. 33:126. 92 ¢@. mandibularis (Cresson). Transcont. chiefly in Transit. and U. Austr. Zones. ?Passaloecus cuspidatus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, D. 427. Pemphredon mandibularis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 487. Passaloecus distinctus Fox, 1892. Amer. Ent. Soc. Trans. 19: 319. N. syn. 10 40 ?marginatus (Say). Pa. : Pemphredon marginatus Say, 1837. Boston Jour. Nat. Hist. 1: 379. melanocrus Rohwer. Tex., Colo., Ariz. Bred from abandoned burrows of Den- droctonus barberz Hopkins. Passaloecus melanocrus Rohwer, 1911. U.S. Natl. Mus. Proce. 40: 561. o¢&. melanognathus Rohwer. Oreg. Passaloecus melanognathus Rohwer, 1910. Ent. Soc. Wash. Proc. 12: 104. - Y =. relativus Fox. Transcont. chiefly in Transit. and U. Austr. Zones. Passaloecus relativus Fox, 1892. Amer. Ent. Soc. Trans. 19: 319. ¢. Taxonomy: Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 100, 2 Genus SPILOMENA Shuckard Celia Shuckard, 1837. Essay Indig. Fossor. Hym., p. 182. Preoce. Type: Stigmus troglodytes Van der HEdeae Monob. and orig. desig. Spilomena Shuckard, 1838. Ent. Soe. London Trans. 2: 79 (footnote). N. name. Microglossa Rayment, 1930. Roy. Soc. Victoria Proc. (n. s.) 42: 212. Preoee. Type: Microglossa longifrons Rayment. Orig. desig. Microglossella Rayment, 1935. A Cluster of Bees, p. 634. N. name. Nothing is known concerning the ethology of our native species. In Europe troglodytes nests in twigs and provisions with immature Thysan- optera or Aphidae. alboclypeata Bradley. B.C. (Revelstoke in Selkirk Mits.). Spilomena alboclypeata Bradley, 1906. Canad. Ent. 38: 3280. ¢. HYMENOPTERA OF AMERICA NORTH OF MEXICO 969 foxii Cockerell. Colo., N. Mex., Ariz., Calif. Spilomena foxii Cockerell, 1897. Entomologist 30: 136. ©@. pusilla (Say). Del., D. C., N. C., Tenn., Ind., Iowa, Kans. - Stigmus pusillus Say, 1837. Boston Jour. Nat. Hist. 1: 378. 2 o. Genus XYSMA Pate Xysma Pate, 1937. Amer. Ent. Soc. Trans. 63: 94. Type: Ree i ceanothae Viereck. Monob. and orig. desig. ceanothae (Viereck). Pa., D. C., Ammoplanus ceanothae ke 1904. Psyche 11:72. 9 (Q in part, o, misdet.). Genus AMMOPLANUS Giraud Revision: Pate, 1943 (1942). South. Calif. Acad. Sci. Bul. 41: 141-163, 1 pl. Subgenus AMMOPLANUS Giraud “n. gen.” Herrich-Schaeffer, 1840. Nomencl. Ent. 2: 53. pope tai Giraud, 1869. Soc. Ent. France Ann. (4) 9: 469. Type: Ammoplanus Perrisi Giraud. Desig. by Pate, 1937. Hoplocrabron De Stefani, 1886. Nat. Sicil. 6: 60. Type: Hoplocrabron Marathroicus De Stefani. Monob. Ammoplanus subg. Ceballosia Giner Mari, 1943. Eos 19: 293. Type: Ammoplanus rjabovi Gussakovskij. Orig. desig. Nothing is known as to the ethology of our species. In Europe and Africa species of this subgenus nest in pre-existing cracks in stone, wood or soil and provision the cells with immature Thysanoptera. chemehuevyi Pate. Calif. (Riverside Co.). Ammoplanus (Ammoplanus) chemehuevi Pate, 1943 (1942). South. Calif. Acad. Sci. Bul. 41: 151. @ of. loti Pate. Calif. (Riverside). Ammoplanus (Ammoplanus) loti Pate, 1943 (1942). South. Calif. Acad. Sci. Bul. 41: 146. @. quabajai Pate. Calif. Ammoplanus (Ammoplanus) quabajai Pate, 1943 (1942). South. Calif. Acad. Sci. Bul. 41: 156. @. sechi Pate. Calif. (Riverside Co.). Ammoplanus (Ammoplanus) sechi Pate, 1943 (1942). South. Calif. Acad. Sci. Bul. 41: 149. of. tetli Pate. Calif. (Tetly Park, San Bernardino Mts.). Ammoplanus (Ammoplanus) tetli Pate, 1943 oe South. Calif. Acad. Sci. Bul. 41: 147. of. unami Pate. Pa. (Lehigh Gap). Ammoplanus (Ammoplanus) unami Pate, 1937. Amer. Ent. Soc. Trans. 632-101. °.2 - vanyumi Pate. Calif., Idaho. Ammoplanus (Ammoplanus) vanyumi Pate, 1943 (1942). South. Calif. Acad. Sci. Bul. 41: 154. @. Subgenus PARAMMOPLANUS Pate Ammoplanus subg. Parammoplanus Pate, 1939. Amer. Ent. Soc. Trans. 64: Type: Ammoplanus (Ammoplanellus) apache Pate. Orig. desig. apache Pate. N. Mex., Ariz., Calif. Ammoplanus (Ammoplanellus) apache Pate, 1937, Amer, Ent, Soc, Trans, 63: 106. of. 970 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE lenape lenape Pate. Pa. (Lehigh Gap). ATT Cans (Ammoplanellus) lenape Pate, 1987. Amer. Ent. Soc. Trans. 2 1045.86": lenape olamentke Pate. Calif., Mont. . > Ammoplanus (Parammoplanus) lenape olamentke Pate, 1948 (1942). South. Calif. Acad. Sci. Bul. 41: 160. 2 @. Subgenus AMMOPLANELLUS Gussakovskij Ammoplanus subg. Ammoplanellus Gussakovskij, 1931. Soc. Espan. Hist. Nat. Bol. 31: 442. Type: Ammoplanus (Ammoplanellus) chorasmius -Gussakov- skij. Monob. and orig. desig. The species are thought to nest in pre-existing holes or crannies in wood, and possibly to provision the cells with Thysanoptera. umatiila Pate. Wash. Ammoplanus (Ammoplanellus) umatilla Pate, 1945. Pan-Pacific Ent. 21: 82. 9. xila Pate. Ariz. (Phoenix). Recorded as flying about chair containing burrows of Hesperorhipis mirabilis Knull. Ammoplanus (Ammoplanellus) xila Pate, 1945. Pan-Pacific Ent. 21: 84. 2. Genus TIMBERLAKENA Pate Revision: Pate, 1939. Amer. Ent. Soc. Trans. 64: 374-390, figs. 1, 2, 4, 5, 7-9, 13-16. Subgenus RIPARENA Pate Timberlakena subg. Riparena Pate, 1939. Amer. Ent. Soc. Trans. 64: 378. Type: Timberlakena (Riparena) cahuilla Pate. Monob. and orig. desig. cahuilla Pate. Calif. (Riverside Co.). Timberlakena (Riparena) cahuilla Pate, 1939. Amer. Ent. Soc. Trans. 64: 318s 192 ott Subgenus MOJAVENA Pate Timberlakena subg. Mojavena Pate, 1939. Amer. Ent. Soc. Trans. 64: 381. Type: Timberlakena (Mojavena) yucaipa Pate. Monob. and orig. desig. yucaipa Pate. Calif. (San Bernardino Co.). Timberlakena (Mojavena) yucaipa Pate, 1939. Amer. Ent. Soc. Trans. 64: Giallo eM cyls Subgenus TIMBERLAKENA Pate Timberlakena subg. Timberlakena Pate, 1939. Amer. Ent. Soc. Trans. 64: 383 Type: Timberlakena (Timberlakena) nolcha Pate. Orig. desig. nolcha hualga Pate. Calif. Timberlakena (Timberlakena) nolcha hualga Pate, 1939. Amer. Ent. Soe. Trans. 64: 388. @Q@ of. nolcha nolcha Pate. Ariz., Calif., Idaho. Timberlakena (Timberlakena) nolcha nolcha Pate, 1939. Amer. Ent. Soc. Trans, 64: 385. 2 o&. ocha Pate. Calif. (Riverside Co.). Timberlakena (Timberlakena) ocha Pate, 1939, Amer. Ent. Soc. Trans, 64; 389. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 971 Subfamily SPHECINAE*° Tribe SPHECINI There is only one genus, Sphez, in this tribe. These wasps store their nests with Acrididae, Tettigoniidae, and Gryllidae. The various sub- genera of Sphex apparently select certain groups of Orthoptera to the exclusion of others. Odd records in the literature indicate either that these selections are not absolutely fixed or that we are in need of more observations and positive identifications. Genus SPHEX Linnaeus*! Revisions: Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5: 77-194, 317-462.— Fernald, 1906. U.S. Natl. Mus. Proc. 31: 291-423. The treatment of Sphex has been conservative. It is recognized that some changes will have to be made in the future, but it is believed best to wait until a comprehensive revisional work has been made in order to insure stability. Subgenus SPHEX Linnaeus Sphex Linnaeus, 1758. Syst. Nat., ed. 10, v. 1, p. 569. Type: Pepsis flavipennis Fabricius, 1793. Desig. by Internati. Comn. Zool. Nomencl. Op. 180, 1946. Op. and Decl. by Inter- natl. Comn. Zool. Nomencl. 2: 569-585. Ammobia Billberg, 1820. Enum. Ins., p. 105. Type: (Pepsis argentata Fabricius)—[Sphex] umbrosus Christ. Desig. by Rohwer, 1911. Proterosphex Fernald, 1905. Ent. News 16: 165. Type: Sphex maxillosa Fabricius. Orig. desig. Wasps of this subgenus store their nests with Tettigoniidae. ashmeadi (Fernald). Colo., Tex., N. Mex., Ariz. Chlorion (Proterosphex) ashmeadi Fernald, 1906. U. S.2Natl. Mus. Proc. Bile athe Qe cee habenus Say. N. C. to Tex. ¥ Sphex habena Say, 1832. New Sp. No. Amer. Ins. chiefly of Louisiana, p. 14. Q Sphex lauta Cresson, 1872. Amer. Ent. Soc. Trans. 4:212. 9. Sphex lauta var. illustris Cresson, 1872. Amer. Ent. Soc. Trans. 4:210. 9. Sphex princeps Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5:398. 9. Sphex chrysophorus Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5:300. ¢@. Sphex lanciger Kohl, 1895. K. K. Naturhist. Hofmus. Ann. 10:55.) ¢@. Taxonomy: Fernald, 1931. Ent. Soc. Amer. Ann. 24: 442.—Fernald, 1942. Ent. News 53: 286. 50 By William Donald Murray, Visalia, Calif. 51 The editors are not in agreement with the generic nomenclature employed by Dr. Murray for Sphexr and Ammophila. It is our conviction that Opinion 180 (Inter- natl. Comn. Zool. Nomencl., 1946) constitutes a reversal of Opinion 32 which estab- lished sabulosa L. as the type of Sphex. The reversal of a previous opinion requires an affirmative vote by three-fourths of all the Commissioners (By-Laws, Internatl. Comn. Zool. Nomencl.). Since only 12 Commissioners out of 17 voted on Opinion 180, the opinion has no legality and we do not feel bound by it. Those who agree with this interpretation of the facts, and who wish to use the names as established by Opinion 32 and confirmed by usage in such major revisionary papers as Fernald’s and Murray’s on the North American fauna and Arnold’s on the African fauna, will have to make the following changes in this catalog: Tribe Sphecini, p. 971, becomes Chlorionini Genus Sphez, p. 971, becomes Genus Chlorion Subgenus Ammobia will replace Subgenus Sphez, p. 971. Tribe Ammophilini, p. 974, becomes Sphecini Genus Ammophila, p. 974, becomes Sphex 972 MONOGRAPH NO. 2, U. 8. DEPT, OF AGRICULTURE ichneumoneus aurifluus Perty. South. Fla. Sphex auriflua Perty, 1834. Delect. Anim. Articul. Brasil., p. 142. Sphex Pel neue ous var. aurifluus Kohl, 1890. K. K. Naturhist. Hofmus. nn. 5: 431. ichneumoneus fulviventris Guérin. South. Fla. Sphex fulviventris Guérin, 1830. Jn Duperry, Voy. Coquille, Zool., v. 2, p. 1. Sphex ichneumoneus var. fulviventris Kohl, 1890. K. K. Naturhist. Hofmus, Ann. 5: 431. ichneumoneus ichneumoneus (Linnaeus). South. Canada, entire U. S. Apis ichneumonea Linnaeus, 1758. Syst. Nat., ed. 10, p. 578. Vespa Jamaicensis Drury, 1770. Illus. Nat. Hist., v. 1, p. 104. ?Sphex ornata Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 344. Biology: Riley, 1878. U.S. Ent. Comn. for 1877, lst Ann. Rpt., p. 318.—Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2, Sci. Ser. 1: 33-41.—Abbott, 1931. Iowa Acad. Sci. Proc. 38: 255-258.—Frisch, 1937. Amer. Midland Nat. 18: 1048-1062.—Fernald, 1945. Ent. Soc. Amer. Ann. 38: 458-460. lucae Saussure. South. and West. States. Sphex lucae Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., p. 41. 9. Sphex belfragei Cresson, 1872. Amer. Ent. Soc. Trans. 4: 212. nudus Fernald. Southeast. States to south. IIl. Sphex nudus Fernald, 1903. Psyche 10: 201.) o. Sphex bridwelli Fernald, 1903. Psyche 10: 202. 9. opacus flavitarsis (Fernald). Ga. to Tex. S. opacus opacus Dahlbom, 1845, occurs in Cent. and So. America. Sphex flavipes Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 263. 9. Preoce. Chlorion (Proterosphex) flavitarsis Fernald, 1906. U.S. Natl. Mus. Proc. olor IO othe INemame: Chlorion (Ammobia) opacus flavitarsis Fernald, 1931. Ent. Soc. Amer. Ann. 24: 442. pensylvanicus Linnaeus. South. Canada, entire U. 8. Sphex pensylvanica Linnaeus, 1763. Centuria Ins. Rar., p. 30. Biology: Frisch, 1938. Amer. Midland Nat. 19: 673-677.—Rau, 1944. Ent. Soc. Amer. Ann. 37: 4389-440. : singularis Smith. Fla. to Tex. Sphex singularis Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 261. o. Sphex chlorargyrica Costa, 1862. Mus. Zool. Napoli Ann. 1: 66. Sphex micans Taschenberg, 1869. Ztschr. Gesam. Naturw. Halle 34: 419. 9. Preoce. Sphex dubitata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 2138. 9. Sphex spiniger Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5: 428. o. Sphex ichneumoneus dorsalis Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5: 45 ner Taxonomy: Fernald, 1906. U.S. Natl. Mus. Proc. 31: 394.—Fernald, 1942. Ent. News 53: 286. tepanecus Saussure. Ariz. Sphex tepanecus Saussure, 1867. Reise d. Novara, Zool., v.2, Hym., p.41. ov. Sphex mexicana Taschenberg, 1869. Ztschr. Gesam. Naturw. Halle 34: 416. o. Preoce. texanus Cresson. Tex. Sphex texana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 212. 9 @&. Subgenus ISODONTIA Patton Isodontia Patton, 1880. Boston Soc. Nat. Hist. Proc. 20: 380. Type: (Sphex philadelphica Lepeletier, 1845)—[Chlorion] harrisi (Fernald). Orig. desig. Wasps of this subgenus have been reported using certain Gryllidae and Tettigoniidae for storing their nests. -auripes (Fernald). East. States west to Mich. and Tex. Sphex tibialis Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 339. 9. Preoce. HYMENOPTERA OF AMERICA NORTH OF MEXICO 973 Chlorion (Isodontia) auripes Fernald, 1906. U.S. Natl. Mus. Proc. 31: 356. Biology: Rau, 1926, 1928. Acad. Sci. St. Louis, Trans. 25: 200-201, 362-368. aztecus aztecus Saussure. U.S. from Coast to Coast from N. Y. south. Sphex aztecus Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., p. 38. 9. Sphex robusta Cameron, 1889. Biol. Cent.-Amer., Hym., v. 2, p. 36. o. Sphex (UIsodontia) macrocephalus Fox, 1890. Ent. News 1:137. @. aztecus cinereus (Fernald). S. C. to Tex. Sphex apicalis Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 262. Preoce. Isodontia macrocephala var. cinerea Fernald, 1903. Canad. Ent. 35: 271. Chlorion aztecum cinereum Fernald, 1906. U.S. Natl. Mus. Proc. 31: 356. elegans Smith. Colo., N. Mex., Calif. Sphex elegans Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 262. Biology: Davidson, 1899. Ent. News 10: 179-180. exornatus (Fernald). N.C. to Tex. Tsodontia exornata Fernald, 1903. Canad. Ent. 35: 270. harrisi (Fernald). East. States and Canada west to Rocky Mts. Sphex apicalis Harris, 1835. Jn Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 588. Nom. nud. ?Sphex philadelphica Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p.340. @. BAG aaa: Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., p. 38. reoce. ?Sphex apicalis var. mexicana Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., p. 38. Chlorion (Isodontia) harrisi Fernald, 1906. U.S. Natl. Mus. Proce. 31: 359. Subgenus PRIONONYX Dahlbom Priononyx Dahlbom, 1844. Hym. Europaea, v. 1, p. 28. Type: Sphex thomae Fabricius, 1775. Monob. Wasps of this subgenus have been reported using various species of Acrididae for their nests. atratus Lepeletier. Entire U. 8. and South. Canada. Sphex labrosa Harris, 1835. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 588. Nom. nud. Sphex atrata Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 355. 9. Priononyx brunnipes Cresson, 1872. Amer. Ent. Soc. Trans. 4:213. of. Biology: Williams, 1913. Kans. Univ. Sci. Bul. 8: 227-230.—Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 308-310. ferrugineus Fox. N. Mex. to Calif. Sphex (Priononyx) ferrugineus Fox, 1892. Ent. News 3:170. 9°. pubidorsus (Costa). Entire U.S. Enodia pubidorsum Costa, 1862. Mus. Zool. Napoli Ann. 1:69. o@. Priononyx bifoveolata Taschenberg, 1869. Ztschr. Gesam. Naturw. Halle 34: 408. o%. Priononyx canadensis Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., p. 258. Sphex excisus Kohl, 1890. K.K. Naturhist. Hofmus. Ann. 5: 362. Chlorion (Priononyx) bifoveolatum Fernald, 1906. U.S. Natl. Mus. Proce. age 34655 2 ot. Chlorion pubidorsum Fernald, 1931. Ent. Soc. Amer. Ann. 24: 441. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 23. striatus (Smith). Nev., Ariz. Priononyx striata Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 266. Sphex (Priononyx) laerma Cameron, 1897. Ann. and Mag. Nat. Hist. (6) 19: 370. thomae Fabricius. Southeast. States, West. States. Sphex thomae Fabricius, 1775. Systema Ent., p. 346. ’. Pepsis crucis Fabricius, 1804. Systema Piezatorum, p. 209%, eee Biology: Hartman, 1905. Tex. Univ. Bul. 65, Sci. Ser. 6: 62-65.—Wilhiams, 1913. Kans. Univ. Sci. Bul. 8: 227. 974 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subgenus PALMODES Kohl Palmodes Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5: 112. Type: Sphex occitanica Lepeletier and Serville, 1828. Desig. by Fernald, 1906. daggyi Murray, n. name. Entire U.S. except Far Northwest. Sphex abdominalis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 211. @. Preoce. by Fabricius, 1775. laeviventris Cresson. N. Dak. to Calif. Sphex laeviventris Cresson, 1865. Ent. Soc. Phila. Proc. 4: 463. 2 @. Sphex morio Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5:321. 2. Biology: Williams, 1913. Kans. Univ. Sci. Bul. 8: 227—LaRivers,=1945. Amer. Midland Nat. 33: 743-763. praestans Kohl. Utah, Calif. Pa | Sphex {(Palmodes) praestans Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5: 323. Fe. rufiventris opuntiae (Rohwer). Tex. Chlorion (Palmodes) rufiventris var. opuntiae Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 257. @. rufiventris rufiventris Cresson. Kans. to Calif., “Can.” Sphex rufiventris Cresson, 1872. Amer. Ent. Soc. Trans. 4: 211. @. Biology: Coquillet, 1885. U.S. Dept. Agr. Ent. Rpt. 1885, p. 289——Williams, 1913. Kans. Univ. Sci. Bul. 8: 227. Subgenus CHLORION Latreille Chlorion Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 333. Type: Sphex lobata Fabricius, 1775. Monob. aerarius Patton. Entire U.S. Sphex coerulea Drury, 1773. Illus. Nat. Hist., v. 2, p. 75. Preoce. Chlorion cyaneum Dahlbom, 1843. Hym. Europaea, v. 1, p. 24. Preocce. Chlorion aerarium Patton, 1879. Canad. Ent. 11: 133. °°. Sphex A eae nearcticus Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5: Ci: Sphex (Ghicsae) occultus Kohl, 1890. K. K. Naturhist. Hofmus. Ann. 5: 187-92 Pot Biology: Peckham, 1900. Wis. Nat. Hist. Soc. Bul. 1: 85-87.—Peckham, 1905. Wasps, Social and Solitary, pp. 256-261. Tribe AMMOPHILINI These wasps store their nests with Lepidoptera larvae. Genus AMMOPHILA Kirby” Ammophila Kirby, 1798. Linn. Soc. London Trans. 4: 199. Type: Sphex sabulosa Linnaeus, 1758. Desig. by Internat]. Comn. Zool. Nomencl. Op. 180, 1946. Op. and Decl. by Internatl. Comn. Zool. Nomencl. 2: 569-585. Coloptera Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 387. Type: Coloptera barbara Lepeletier. ‘Monog. Revisions: Melander, 1903. Psyche 10: 156-164.—Fernald, 1934. No. Amer. and W. Indies Sphex, 167 pp. A monographic revision of the genus Ammophila is now in progress. In the present catalog certain changes from published literature have been based on information gathered during the preparation of this revision. 52 See footnote 51 on p. 971. a HYMENOPTERA OF AMERICA NORTH OF MEXICO 975 aberti Haldeman. West. Provinces and States east to Iowa. Ammophila aberti Haldeman, 1853. Stansburys Explor. Survey Salt Lake, App. C, Ins., p. 368. Probably °. Ammophila yarrowi Cresson, 1875. Rpt. Geog. Geol. Explor. and Survey west of 100th Meridian, v. 5, p. 713. o. iamerephile montezuma Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, jis ops Sphex transversus Fernald, 1934. No. Amer. and W. Indies Sphez, p.141. o. ESS lio 1892. Ent. News 3: 85-86.—Hicks, 1932. Canad: Ent. 64: acuta (Fernald). N. Mex., Ariz. Sphex acutus Fernald, 1934. No. Amer. and W. Indies Sphez, p. 150. o. arvensis (Dahlbom). East. Provinces and States to Minn. Miscus arvensis Dahlbom, 1843. Hym. Europaea, v. 1, p. 8. aureonotata Cameron. East. Provinces and States to Tex. ?Ammophila gracilis Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 381. 9°. Ammophila abbreviata Cresson, 1887. Amer. Ent. Soc. Trans. Sup., p. 274. Preocc. Ammophila aureonotata Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, je Uo Oates Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 23. breviceps Smith. Southwest U. S. Ammophila breviceps Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 221. ©. centralis Cameron. Ariz. Ammophila centralis Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. 6. of chiriquensis Cameron. Ariz., Calif. Ammophila chiriquensis Cameron, 1888. Biol. Cent-Amer., Hym., v. 2, p. Wea 9 le conditor Smith. Fla. Ammophila conditor Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 223. 9. consors Cameron. N. Mex. Ammophila consors Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. 12. 9 Chic denningi Murray, n. name. Colo. to Ariz. Sphex dubius Fernald, 1934. No. Amer. and W. Indies Sphezx, p. 139. Preoee. by Kohl, 1901. fernaldi (Murray). Man. to N. Mex., rarely east to N. J. Sphex fernaldi Murray, 1938. Ent. Soc. Amer. Ann. 31:19. 92 o. ferruginosa Cresson. Minn. to Calif. Ammophila ferruginosa Cresson, 1865. Ent. Soc. Phila. Proc. 4: 455. ©. Ammophila collaris Cresson, 1865. Ent. Soc. Phila. Proc. 4: 456. o. Sphex cressoni Smith, 1908. Nebr. Univ., Studies 8: 329. %. harti (Fernald). Vt. to Alta. to Tex. Ammophila argentata Hart, 1907. Ill. State Lab. Nat. Hist. Bul. 7: 266. 9 Gee Ereoce! Sphex harti Fernald, 1931. Ent. Soc. Amer. Ann. 24: 450. Biology: Peckham, 1900. Wis. Nat. Hist. Soc. Bul. 1: 90-91.(identified as A. polita). —Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 23. juncea Cresson. Most of U.S. except New England. Ammophila juncea Cresson, 1865. Ent. Soc. Phila. Proc. 4: 460. @. kennedyi (Murray). Entire U.S. and South. Canada. __ Ammophila vulgaris Cresson, 1865. Ent. Soc. Phila. Proc. 4: 458. 2 o. Preoce. Sphex kennedyi Murray, 1938. Ent. Soc. Amer. Ann. 31: 36. leoparda (Fernald). Minn. southwest to Tex., east to Ga., north to Mich. Sphex urnarius leopardus Fernald, 1934. No. Amer. and W. Indies Sphez, p. WA, MO) Cope Sphex leopardus Murray, 1938. Ent. Soc. Amer. Ann. 31: 29. 976 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE mediata Cresson. Ont. to B. C., Mich. to Colo. Ammophila mediata Cresson, 1865. Ent. Soc. Phila. Proc. 4: 459. 2 o. Sphex mediatus Murray, 1938. Ent. Soc. Amer. Ann. 31: 24. nasalis Provancher. Calif. Ammophila nasalis Provancher, 1895. Nat. Canad. 22: 111. o&. Sphex Cr OSDS Ge Fernald, 1934. No. Amer. and W. Indies Sphez, p. 96. 9°. . syn nearctica Kohl. ‘Wash. Terr.,’”’ Calif. Ammophila nearctica Kohl, 1889. Zool.-Bot. Gessell. Wien Verh. 39:18. &. nigricans Dahlbom. Entire U.S. except far northwest States. Ammophila nigricans Dahlbom, 1843. _Hym. Europaea, v. 1, p. 14. @. ?Ammophila intercepta Lepeletier, 1845. Hist. Nat. Ins., Hym., Ve ds pe did 2 Biology: Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 310. novita (Fernald). Utah, Ariz. Sphex novitus Fernald, 1934. No. Amer. and W. Indies Sphez, p. 147. 9 &. parapolita (Fernald). Wash., Oreg., Idaho, Nev., Utah, Calif. Sphex parapolitus Fernald, 1934. No. Amer. and W. Indies Sphez, p. 51. 9 On: peckhami (Fernald). Mont. to Ariz. Sphex peckhami Fernald, 1934. No. Amer. and W. Indies Sphez, p. 93. o. pilosa brevisericea Murray, n. name. Ont. to Alta., Mich. to Ore. Sphex pilosus nudus Murray, 1938. Ent. Soc. Amer. Ann. 31: 28. Oo 9. Preoce. by Fernald, 1903. pilosa pilosa (Fernald). Alta., lowa to Calif. Sphex pilosus Fernald, 1934. No. Amer. and W. Indies Sphez, p. 120. 92 o. Sphex aculeatus Fernald, 1934. No. Amer. and W. Indies Sphez, p. 145. 9 Ce placida Smith. Entire U.S. Ammophila placida Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 221.) @. ?Ammophila extremitata Cresson, 1865. Ent. Soc. Phila. Proc. 4: 457. 9. Ammophila pictipennis Walsh, 1869. Amer. Ent. 1: 128, 164. 9 o&. Ammophila anomala Taschenberg, 1869. Ztschr. Gesam. Naturw. Halle 34: 434. Q of. ?Sphex nigropilosus Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 465. ¢@. Biology: Walsh and Riley, 1868. Amer. Ent. 1: 128.—Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 310-311. polita Cresson. Nebr. to Calif. Ammophila polita Cresson, 1865. Ent. Soc. Phila. Proc. 4: 458. @. procera Dahlbom. South. Canada and entire U.S. Ammophila procera Dahlbom, 1848. Hym. Europaea, v. 1, p. 15. Ammophila gryphus Smith, 1856. Cat. Hym. Brit. Mus.; v. 4, p. 460... Ammophila macra Cresson, 1865. Ent. Soc. Phila. Proc. 4: 460. a. ?Ammophila barbata Smith, 18738. Ann. and Mag. Nat. Hist. (4) 12: 260. Y: ?Ammophila ceres Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. 8. of. ?Ammophila championi Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. O25 AOR ?Ammophila striolata Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. 10. OF Biology: Hartman, 1905. Tex. Univ. Bul. 65; Sci. Ser. 6: 11-20.—Criddle, 1924. Canad. Field Nat. 38: 121-123.—Wheeler, 1924. Science 59: 486. pruinosa Cresson. West. States. Ammophila pruinosa Cresson, 1865. Ext. Soc. Phila. Proc. 4: 455. 2 of. Sphex breviceps pruinosus Fernald, 1934. No. Amer. and W. Indies Sphez, pe sie mola saeva Smith. Calif. and Southwest. States. Ammophila saeva Smith, 1856, Cat, Hym. Brit. Mus., v. 4, p. 222. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 977 strenua Cresson. West. States. Ammophila strenua Cresson, 1865. Ent. Soe. Phila. Proc. 4: 459. 9°. trichiosoma Cameron. N. Mex., Ariz. Ammophila trichiosoma Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, Dos Bact urnaria floridensis (Fernald). Fla., Ga. Sphex arvensis floridensis Fernald, 1933. Ent. News 44: 286. Nom. nud. Sphex floridensis Fernald, 1934. No. Amer. and W. Indies Sphezx, p. 126. oo. Sphex urnarius floridensis Murray, 1938. Ent. Soc. Amer. Ann. 31: 86. @ Ou Biology: Fernald, 1933. Ent. News 44: 236-238. urnaria urnaria Dahlbom. East. Provinces and States to Tex. Ammophila urnaria Dahlbom, 1843. Hym. Europaea, v. 1, p. 14. Ammophila inepta Cresson, 1872. Amer. Ent. Soc. Trans. 4: 209. 92 of. Biology: Peckham, 1905. Wasps, Social and Solitary, pp. 15-55. varipes Cresson. Minn. to Calif. Ammophila varipes Cresson, 1865. Ent. Soc. Phila. Proc. 4: 457. 9 o&. voleanica Cameron. Southwest. States. Ammophila volcanica Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. 17. OF Ammophila femur-rubra Fox, 1894. Calif. Acad. Sci. Proc. (2) 4: 102. @. wrightii (Cresson). West. States. Coloptera wrightii Cresson, 1865. Amer. Ent. Soc. Trans. 1: 378. 9. xanthoptera Cameron. Southwest. States. Ammophila xanthoptera Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, ]Op top «she Biology: Hicks, 1932. Canad. Ent. 64: 193. Genus PODALONIA Spinola Psammophila Dahlbom, 1842. Dispos. Method. Spec. Scand. Ins. Hym., pt. 1, Dp 7oe Ereoce: Type: Ammophila affinis Kirby. Desig. by Fernald, 1927. Podalonia Spinola, 1853. Accad. Sci. Torino Mem. (2) 13: 58. Type: Podalonia bocandei Spinola. Monob. Revision: Melander, 1903. Psyche 10: 156-164.—Fernald, 1927. U.S. Natl. Mus. Proc. 71 (9): 1-42.—Murray, 1940. Ent. Amer. (n. s.) 20: 1-82. argentifrons (Cresson). West. States and Provinces. Ammophila argentifrons Cresson, 1865. Phila. Ent. Soc. Proc. 4: 462. o. eaerulea Murray. Calif. Podalonia caerulea Murray, 1940. Ent. Amer. (n. s.) 20: 67. o&. clypeata Murray. West. States to Minn. Podalonia clypeata Murray, 1940. Ent. Amer. (n.s.) 20: 49. oo @. communis (Cresson). West. States to Black Hills, S. Dak. Ammophila communis Cresson, 1865. Phila. Ent. Soc. Proc. 4: 462. o. Biology: Newcomer, 1930. Ent. Soc. Amer. Ann. 23: 552-563.—Hicks, 1931. South. Calif. Acad. Sci. Bul. 30: 75-82.—Hicks, 1982. Psyche 39: 150-154. compacta Fernald. Calif., Oreg. Podalonia violaceipennis var. compacta Fernald, 1927. U. 8. Natl. Mus. RroceLiQO)\ 3329" ol. . Podalonia compacta Murray, 1940. Ent. Amer. (n. s.) 20: 73. @ 9. luctuosa (Smith). Canada, West. States, north. tier of states to Maine. Ammophila luctuosa Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 224. 9. Psammophila pacifica Melander and Brues, 1902. Biol. Bul. 3:40. @. - Biology: Newcomer, 1930. Ent. Soc. Amer. Ann. 23: 552-563.—Hicks, 1931. South. Calif. Acad. Sci. Bul. 30: 75-82.—Hicks, 1932. Psyche 39: 150-154. melaena Murray. West. States. Podalonia melaena Murray, 1940. Ent. Amer. (n.s.) 20: 34. @ Q. 978 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE mexicana (Saussure). West. States and Provinces. Ammonis mexicana Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., JOW4AT Se Oh mickeli Murray. West. Provinces and States to Minn. Podalonia mickeli Murray, 1940. Ent. Amer. (n. s.) 20: 68. o& Q. morrisoni (Cameron). Ariz., Calif. Ammophila morrisoni Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. 21. a. Psammophila nicholi Carter, 1924. Ent. News 35: 366. <. occidentalis Murray. Alta., West. States. Podalonia occidentalis Murray, 1940. Ent. Amer. (n. s.) 20:54. o 9. parallela Murray. Calif. Podalonia parallela Murray, 1940. Ent. Amer. (n. s.) 20:65. o& @. pubescens Murray. Tex. to Ariz. Podalonia pubescens Murray, 1940. Ent. Amer. (n. s.) 20:47. o 9. puncta Murray. Kans., Colo., Okla., Tex., N. Mex. Podalonia puncta Murray, 1940. Ent. Amer. (n. s.) 20:36. o& Q. robusta (Cresson). Canada, West. States, north. tier of states to Maine. Ammophila robusta Cresson, 1865. Phila. Ent. Soc. Proc. 4: 461. 9. Biology: penne ee Canad. Ent. 68: 137-138.—Krombein, 1936. Ent. News 47: 93-99. sericea Murray. West. Provinces and States east to the Dakotas, very rare to Mich. Podalonia sericea Murray, 1940. Ent. Amer. (n. s.) 20:57. oo Q. sonorensis differentia Murray. Alta., N. Dak., Colo., Oreg., Calif. Podalonia sonorensis differentia Murray, 1940. Ent. Amer. (n.s.) 20: 33. Cw Pr. sonorensis sonorensis (Cameron). Colo., N. Mex., Ariz. Ammophila sonorensis Cameron, 1888. Biol. Cent.-Amer., Hym., v. 2, p. 21. Gee Podalonia sonorensis sonorensis Murray, 1940. Ent. Amer. (n. s.) 20:31. valida (Cresson). West. Provinces and States east to Minn. Ammophila valida Cresson, 1865. Phila. Ent. Soc. Proc. 4:461. 9. Ammophila grossa Cresson, 1872. Amer. Ent. Soc. Trans. 4: 209. 9. violaceipennis (Lepeletier). East. States west to Colo. Ammophila violaceipennis Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, De lOne. Ammophila caementaria Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 224. 9. Biology: Parker, 1915. Ent. Soc. Wash. Proc. 17: 70-77.—Balduf, 1936. Canad. Ent. 68: 137-1388. Tribe SCELIPHRONINI These wasps build clay cells in sheltered situations and store them with spiders. Genus SCELIPHRON Klug Sceliphron Klug, 1801. Neue Schr. Gesell. Naturf. Freunde Berlin 3: 561. Type: (Sphex spirifex Linnaeus)=[Sphex] aegyptium (Linnaeus). Desig. by Bingham, 1897. Pelopoeus Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 334. Type: (Sphex spirifex Linnaeus)=[Sphex] aegyptium (Linnaeus). Desig. by Latreille, 1810. Revision: Kohl, 1918. K. K. Naturhist. Hofmus. Ann. 32: 1-171.—Porter, 1926. U.S. Natl. Mus. Proc. 70 (1): 1-22. These wasps, commonly known as mud-daubers, make their nests of mud and store them with spiders of various species. HYMENOPTERA OF AMERICA NORTH OF MEXICO 979 assimilis (Dahlbom). Tex. Pelopoeus assimilis Dahlbom, 1843. Hym. Europaea, v. 1, p. 23. ; Sceliphron caementarium var. nicaraguanum Kohl, 1918. K. K. Naturhist. Hofmus. Ann. 32: 118. caementarium (Drury). South. Canada and entire U. S. Sphex caementaria Drury, 1770. Illus. Nat. Hist., v.1, p. 105. 2 o&. Sphex flavomaculata DeGeer, 1773. Mem. Hist. Ins., v. 3, p. 588. | Sphex lunata Fabricius, 1775. Systema Ent., p. 347. | Sphex flavipes Fabricius, 1781. Species Ins., p. 444. | Sphex flavipunctata Christ, 1791. Naturgesch. Class. Nomencl., p. 301. | Sphex affinis Fabricius, 1793. Ent. System., v. 2, p. 203. Pelopoeus architectus Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 313. Q Pelopoeus servillei Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 313. ©. Pelopoeus solieri Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 318. 9. Pelopoeus canadensis Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 233. @. Pelopoeus nigriventris Costa, 1864. Mus. Zool. Napoli Ann. 2: 60. Biology: Peckham, 1898. Wis. Geol. and Nat. Hist. Survey Bul. 2 (Sci. Ser. 1): 176-199.—Peckham, 1905. Wasps, Social and Solitary, pp. 265-274.— Rau, 1918. Wasp Studies Afield, pp. 118-124.—Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 443-466. lucae (Saussure). Calif. Pelopoeus lucae Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., p. 30. OC Genus CHALYBION Dahlbom Chalybion Dahlbom, 1848. Hym. Europaea, v. 1, p. 21. Type: (Sphex cyanea Fabricius)—[Pelopoeus] californicum (Saus- sure). Desig. by Patton, 1880. Revision: Kohl, 1918. K. K. Naturhist. Hofmus. Ann. 32: 1-171.—Hutson, 1919. Amer. Ent. Soc. Trans. 45: 203-227. These wasps are, in a sense, parasitic on Scelzphron spp. They tear open the mud nests made by Seelzphron, haul out the enclosed spiders, then restock the nests with spiders of their own choice and reseal the opening. These wasps have been recorded using the black widow spider, Latrodectus mactans (Fabricius), for storing their nests. californicum (Saussure). Canada and entire U. 8. Sphex caerulea Johansson and Linnaeus, 1763. Amoenitates Academicae, v. 6, No. 90, p. 412. Preoce. Sphex cyanea Fabricius, 1775. Systema Ent., No. 5, p. 346. Preoce. Chalybion cyaneum Dahlbom, 1843. Hym. Europaea, v. 1, No. 3, p. 22. Preoce. Pelopoeus (Chalybion) californicus Saussure, 1867. Reise d. Novara, Zool., v..2, Hym., p. 26. Chalybion californicum Pate, 1942. Canad. Ent. 74: 217. Biology: Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2 (Sci. Ser. 1): 176-199. —Peckham, 1905. Wasps Social and Solitary, pp. 265-274.—Rau, 1926. Acad. Sci. St. Louis, Trans. 25: 201-202. zimmermanni Dahlbom. Carolinas to Calif. Chalybion zimmermanni Dahlbom, 1848. _Hym. Europaea, v.1,p.22. 2 o. Pelopoeus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4:210. 2 o&. Biology: Rau, 1942. Canad. Ent. 74: 196. Tribe PODIINI These wasps store their nests with cockroaches. The tribe is almost exclusively Neotropical. Genus PODIUM Fabricius Podium Fabricius, 1805. Systema Piezatorum, pp. x, 183. Type; Podium rufipes Fabricius. Desig. by Latreille, 1810. 980 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Talthybius Rafinesque, 1815. Analyse Nature ou Tabl. Univers, Palermo, p 124. N. name. Type: Podium rufipes Fabricius. Autob. Parapodium Taschenberg, 1869. Ztschr. Gesam. Naturw. Halle 34: 423. Type: (Parapodium biguttatum Taschenberg)=[Podium |] rufipes Fabricius. Monob. Revision: Kohl, 1902. Zool.-Bot. Gesell. Wien, Abh. 1 (4): 1-101. earolina Rohwer. N. Y. to N. C. Podium carolina Rohwer, 1911. U.S. Natl. Mus. Proc. 40:556. ¢@. Biology: Rau, 1937. Ent. News 48: 91-93. luctuosum Smith. N. Y. to Tex. Podium luctuosum Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 235. 9. rufipes Fabricius. Tex. Podium rufipes Fabricius, 1805. Systema Piezatorum, p. 183. Parapodium biguttatum Taschenberg, 1869. Ztschr. Gesam. Naturw. Halle By ADB = 6 MOG Subfamily NYSSONINAE So far as is known, the Nearctic species nest in the soil. The Nys- sonini are inquilines in the nests of other sphecoid wasps or bees. Taxonomy: Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 404 (key to tribes).—Pate, 1938. Amer. Ent. Soc. Trans. 64: 119-120 (key to tribes). Tribe MELLININI*? Catalog: Maidl and Klima, 1939. Hym. Cat., Pars 8, Sphecidae, v. 1, pp. 30-48. Genus MELLINUS Fabricius Mellinus Fabricius, 1790. Skrivt. Naturhist. Selsk., h. 1, p. 226. Type: Vespa arvensis Linnaeus. Desig. by Curtis, 1836. Revision: Fox, 1894. Ent. News 5: 201-208. European species nest in soil and provision the cells with adult Diptera. abdominalis Cresson. Nebr., Mont. Mellinus abdominalis Cresson, 1882 (1881). Amer. Ent. Soc. Trans. 9: Proc. | 0h. 0, S745 KOs ope abdominalis var. personatus Fox. Mont. Mellinus abdominalis var. personatus Fox, 1894. Ent. News 5: 202. 9. bimaculatus Packard. Maine, N. H., Mass., N. J., Ohio. Mellinus bimaculatus Harris, 1835. In Hitcheock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. Mellinus bimaculatus Packard, 1867. Ent. Soc. Phila. Proc. 6:419. @. rufinodus Cresson. Colo., Mont. Mellinus rufinodus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 475. 9 o&. wolcotti H.S. Smith. Mich. (Beaver Isl.). Mellinus wolcotti H. 8. Smith, 1908. Ent. News 19:299. 9. Erroneously recorded from Beaver, Ind. Tribe ALYSSONINI* Revision: Handlirsch, 1895. Akad. der Wiss. Wien, Math.-Nat. K1. Sitzber. 104: 830-839. 53 54 By Karl V. Krombein, U. 8S. Bureau of Entomology and Plant Quarantine. TS TT eet ae SAT) hs ey ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 981 Genus ALYSSON Panzer Alysson Jurine, 1801. Intell. Blatt. Litt.-Ztg. Erlangen, v. 1, p. 164. Name suppressed by Internat]. Comn. Zool. Nomencl. Op. 135, 1939. Alysson Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 169. Type: Pompilus spinosus Panzer. Desig. by Morice and Durrant, 1914. Alyson (!) Jurine, 1807. Nouv. Meth. Class. Hym. Dipt., p. 195. Revision: Fox, 1894. Ent. News 5: 86-89. conicus Provancher. Ont., H., N. Y., Mich. Alyson (!) conicus eee sda 1887. Addit. Corr. Faune Ent. Canada Hym. ps 27h. 2715) Oe: : interstitialis Cameron. N. Mex. (Santa Fe). Alyson (!) interstitialis Cameron, 1902. Amer. Ent. Soc. Trans. 28: 375. o&. melleus Say. U. and L. Austr. Zones east of 100th meridian. Nests in sandy soil. Prey: Agalliopsis novella (Say); Tylozygus bifida (Say); Empoasca fabae (Harr.); Colladonus clitellarius (Say); Exitianus exitiosus (Uhler). Alyson (!) melleus Say, 1837. Boston Jour. Nat. Hist. 1:380. @. Biology: Hartman, 1905. Tex. Acad. Sci. Trans. 7:56-57.—Rau and Rau, 1918. Wasp Studies Afield, pp. 140-144, fig. 33. oppositus Say. Transit. and U. Austr. Zones east of Rockies. Alyson (!) oppositus Say, 1837. Boston Jour. Nat. Hist. 1:380. @ o&. Alyson (!) oppositus var. a Say, 1837. Boston Jour. Nat. Hist. 1: 380. petiolatus Cameron. N. Mex. (Santa Fe). Alyson (!) petiolatus Cameron, 1902. Amer. Ent. Soe. Trans. 28: 374. o. radiatus Fox. Colo., Nev., Calif. Alyson (!) radiatus Fox, 1894. Ent. News 5: 87. striatus Fox. D.C. Alyson (!) striatus Fox, 1894. Ent. News 5:88. oo. triangulifer shawi Bradley, n. status. Nev., B. C., Calif. Alysson shawi Bradley, 1920. Amer. Ent. Soc. Trans. 46: 130. or triangulifer triangulifer Provancher. Chiefly Transit. Zone east of 100th meridian. Alyson (!) triangulifer Provancher, 1887. Addit. Corr. Faune Ent. Canada fiyme p22. Co". 1 i - Genus DIDINEIS Wesmael Didineis Wesmael, 1852. Acad. Roy. Belg. Bul. 19: 109. Type: Pompilus lunicornis Fabricius. Monob. Revisions: Fox, 1894. Ent. News 5: 126-128.—Malloch and Rohwer, 1930. U. &, Natl. Mus. Proc. 77 (14) 1-7, 8 figs. The species undoubtedly nest in the soil; one was captured with a fulgorid. dilata Malloch and Rohwer. Wis. (Columbus). Didineis dilata Malloch and Rohwer, 1930. U.S. Natl. Mus. Proce. 77 (14): 6. oe latimana Malloch and Rohwer. N. J., Md., Va., Ill., Iowa. Didineis latimana Malloch and Rohw er, 1930. U.S. Natl. Mus. Proc. 77 (14): Fee OC. nodosa Fox. Utah, Idaho, Wash., Oreg., Calif. Didineis nodosa Fox, 1894. Ent. News 5: 127. ; Didineis sanctacrucae Bradley, 1920. Amer. Ent. Soc. Trans. 46:129. 9°. N. syn. 982 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE nodosa var. clypeata Malloch and Rohwer. Colo. Didineis nodosa var. clypeata Malloch and Rohwer, 1930. U.S. Natl. Mus. Proc. 77 (14):6. oo. | peculiaris Fox. Iowa, Mont. Didineis peculiaris Fox, 1894. Ent. News 5:128. 92 o@. steyensi Rohwer. N. Dak. (Sheldon). Didineis stevensi Rohwer, 1923. Ent. Soc. Wash. Proc. 25:98. @. texana (Cresson). U. and L. Austr. Zones east of 100th meridian. Prey: Cizius stigmatus Say. Alyson (!) texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4:226. o. Biology: Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 312. vierecki Rohwer. Kans. (Morton Co.). | Didineis crassicornis Viereck, 1906. Amer. Ent. Soe, Trans. 32:204. o. | Preoce. Didineis vierecki Rohwer, 1911. Ent. Soe. Wash. Proc. 13:4. N. name. Tribe NYSSONINI® | Revisions: Cresson, 1882. Amer. Ent. Soc. Trans. 9: 273-284.—Fox, 1896. N. Y. Ent. Soc. Jour. 4: 10-16.—Pate, 1938. Amer. Ent. Soc. Trans. 64: 121-127 (key to gen.). Catalog: Maidl and face 1939. Hym. Cat., Pars 8, Sphecidae 1, pp. 115-150. Genus NYSSON Latreille Revision: Pate, 1938. Amer. Ent. Soc. Trans. 64: 129 (key to subg.). Species of this genus are known to be inquilinous in the nests of other sphecoid wasps and bees. Subgenus NYSSON Latreille Nysson, Nysso Latreille, 1796. Precis Caract. Gen. Ins., p. 125. No species included. Nysson Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 340. Type: Crabro spinosus Fabricius. Desig. by Shuckard, 1837. Nyssonus eo nesaire, Se Analyse Nature ou Tabl. Univers, Palermo, p. 124. mend. aequalis Patton. Mass. south to Fla., La., Wis., Ill., lowa, S. Dak. Nysson aequalis Patton, 1879. Canad. Ent. 11:212. aurinotus Say. Ohio, Ind., Ill., Wis., Minn., Iowa, S. Dak., Nebr., Tex. Nysson aurinotus Say, 1837. Boston Jour. Nat. Hist. 1: 368. Ni esn angularis H.S. Smith, 1908. Nebr. Univ., Studies 8:340. o&. N. syn. chumash Pate. Calif. Nysson (Nysson) chumash Pate, 1940. Notulae Nat. 63:1. ¢@. compactus Cresson. Wash. Nysson compactus Cresson, 1882. Amer. Ent. Soc. Trans. 9:278. 2 o. coyotero Pate. Tex., N. Mex., Ariz., Calif. Nysson (Nysson) coyotero Pate, 1940. Notulae Nat. 63:3. 2 ¢@. cressoni Cameron. N. Mex. | Nysson cressoni Cameron, 1904. Amer. Ent. Soc. Trans. 30:95. 9. daeckei Viereck, N. Y., N. J., Iowa, Alta. Nysson daeckei Viereck, 1904. Amer. Ent. Soc. Trans. 30: 238. o. fidelis Cresson. Wis., Colo., Mont., Oreg. Inquiline in nest of Gorytes (Gorytes) canaliculatus Pack. Nysson fidelis Cresson, 1882. Amer. Ent. Soc. Trans. 9: 282. 2 o. BaloEy: Barth, 1907. Wis. Nat. Hist. Soc. Bul. 5: 145, 147-148. 55 By Karl V. Krombein, U. S. Bureau of Entomology and Plant Quarantine. HYMENOPTERA OF AMERICA NORTH OF MEXICO 983 freyi-gessneri Handlirsch. Ga., Minn., Colo., Tex. Nysson Freyi-Gessneri Handlirsch, 1887. Akad. Wiss. Wien, Math.-Nat. K1. Sitzber. 95: 355. — . intermedius Viereck. N. Mex., Ariz., Calif. Nysson intermedius Viereck, 1907. Amer. Ent. Soc. Trans. 33: 409. @. lateralis Packard. Chiefly Transit. Zone east of Rockies. Nysson laterale Harris, 1835. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. Nysson laterale Packard, 1867. Ent. Soc. Phila. Proc. 6: 440. o&. marlatti Rohwer. Tex. (Neuecest). Nysson (Nysson) marlatti Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 408. On melanopus Pate. Que. (Hull). Nysson nigripes Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., D2200- owes Ereoce: Nysson (Nysson) melanopus Pate, 1938. Amer. Ent. Soc. Trans. 64: 130. N. name. plagiatus Cresson. U. S., east of Rockies. Nysson plagiatus Cresson, 1882. Amer. Ent. Soc. Trans. 9: 276. 92 o. punctatus (Ashmead). Colo. (Ft. Collins). Plenoculus punctatus Ashmead, 1897. Psyche 8: 338. 9°. Taxonomy: Krombein, 1938. Ent. Soc. Amer. Ann. 31: 469. 5-spinosus Say. Ark. Nysson 5-spinosus Say, 1823. West. Quart. Rptr. 2: 78. recticornis Bradley. Idaho, Calif. Nysson (Nysson) recticornis Bradley, 1920. Amer. Ent. Soc. Trans. 46: 127. Ons rufiventris Cresson. Colo., Mont. Nysson rufiventris Cresson, 1882. Amer. Ent. Soc. Trans. 9: 283. 9°. rusticus Cresson. Colo., Idaho, Wash., Calif. Nysson rusticus Cresson, 1882. ‘Amer. Ent. Soc. Trans. 9: 282. 2 <. simplicicornis Fox. Va., Mich., Iowa, Nebr., Mo. Nysson simplicicornis Fox, 1896. N. Y. Ent. Soc. Jour. 4: 15. a. Brachystegus maculipes Mickel, 1916. Amer. Ent. Soc. Trans. 42: 400. Os Nsyn: Nysson (Nysson) minimus Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 408. @. Preoce. N. syn. Nysson (Nysson) kaskaskia Pate, 1938. Amer. Ent. Soe. Trans. 64: 130. N. name. N. syn. sphecodoides Bradley. Calif. (Claremont). Nysson (Nysson) sphecodoides Bradley, 1920. Amer. Ent. Soc. Trans. 46: 1265 ot. subtilis Fox. Pa., Ill. . Nysson subtilis Fox, 1896. N. Y. Ent. Soc. Jour. 4:14. > co. tristis Cresson. Wash., Oreg., Calif. Nysson tristis Cresson, 1882. Amer. Ent. Soc. Trans. 9: 281. ete Subgenus EPINYSSON Pate Nysson subg. Epinysson Pate, 1935. Ent. News 46: 250. Type: Nysson basilaris Cresson. Orig. desig. Taxonomy: Bradley, 1920. Amer. Ent. Soc. Trans. 46: 122-123 (key to spp.). albomarginatus Cresson. Nev. Nysson albomarginatus Cresson, 1882. Amer. Ent. Soc. Trans. 9: 278. Or barberi Rohwer. Calif. (Humboldt Co.). Nysson (Brachystegus) barberi Rohwer, 19212 Ure) (Natle Mis: Proc. 59: ALORS: 984 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE basilaris Cresson. Ga. Nysson basilaris Cresson, 1882. Amer. Ent. Soc. Trans. 9: 281. @. bellus Cresson. N. Dak., Colo., Mont., Tex., N. Mex., Calif. Nysson bellus Cresson, 1882. Amer. Ent. Soc. Trans. 9: 280. @. eclarconis Viereck. Kans. (Clark Co.). Nysson clarconis Viereck, 1906. Amer. Ent. Soc. Trans. 32: 204. o. foxii Rohwer. Tex. (Granjeno). Nysson (Brachystegus) foxii Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 409. ot gagates Bradley. B.C. (Selkirk Mts.). Nysson (Brachystegus) gagates Bradley, 1920. Amer. Ent. Soc. Trans. 46: P2324 7 6" hoplisivora Rohwer. Md., Iowa. Inquiline in nest of Psammaecius costalis (Cres- son). Nysson (Brachystegus) hoplisivora Rohwer, 1923. Ent. Soc. Wash. Proc. 25: 2 96. Biology: Reinhard, 1925. Wash. Acad. Sci. Jour. 15: 172-177.—Reinhard, 1929. The Witchery of Wasps, pp. 262-271, text fig. maiae Pate. Calif. (Perris). Nysson (Epinysson) maiae Pate, 1938. Amer. Ent. Soc. Trans. 64: 137, figs 26s Sot: f=) mellipes Cresson. N. H. to Fla., La., Minn., lowa, N. Dak., Colo., Mont., Calif. Nysson mellipes Cresson, 1882. Amer. Ent. Soc. Trans. 9: 279. 2 oH. metathoracicus (H. 8. Smith). Nebr. (Sioux Co.). Brachystegus metathoracicus H. 8. Smith, 1908. Nebr. Univ. Studies 8: 358. Qo. moestus Cresson. Wash., Calif. Nysson moestus Cresson, 1882. Amer. Ent. Soc. Trans. 9: 280. et. submellipes Viereck. N.J. (Riverton). Nysson submellipes Viereck, 1904. Amer. Ent. Soc. Trans. 30: 237. of. tramosericus Viereck. Conn., N. J., Pa. Nysson tramosericus Viereck, 1904. Amer. Ent. Soc. Trans. 30: 237. of. trichrus (Mickel). Va., lowa, Nebr., Kans., Tex. Brachystegus trichrus Mickel, 1916. Amer. Ent. Soc. Trans. 42: 400. @. tuberculatus Handlirsch. S. C., Wis. fysson tuberculatus Handlirsch, 1887. Akad. Wiss. Wien, Math.-Nat. KI. Sitzber. 95: 363. ov. Subgenus HYPONYSSON Cresson Hyponysson Cresson, 1882. Amer. Ent. Soc. Trans. 9: 273. Type: Hyponysson bicolor Cresson. Monob. Revision: Pate, 1938. Amer. Ent. Soc. Trans. 64: 131-135, fig. 23. HYMENOPTERA OF AMERICA NORTH OF MEXICO 985 bicolor (Cresson). Idaho, Wash., Oreg., Calif. Hyponysson bicolor Cresson, 1882. Amer. Ent. Soc. Trans. 9: 284. °@. raui Rohwer. Tenn., Mo., Ark., Okla., Tex. Entered burrow of Calliopsis (Ver- benapis) nebrascensis Cwfd. Nysson (Hyponysson) raui Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 176. OF Biology: Rau, 1922. Acad. Sci. St. Louis, Proc. 24: 18. Genus FOXIA Ashmead Foxia Ashmead, 1898. Ent. News 9: 187. Type: Foxia pacifica Ashmead. Monob. Revision: Pate, 1938. Amer. Ent. Soc. Trans. 64: 143-153, figs. 1, 6, 7, 18-16, 21, 22. navajo Pate. Okla., Tex., N. Mex., Ariz., Calif. Foxia navajo Pate, 1938. Amer. Ent. Soc. Trans. 64:146. 2 o&. pacifica Ashmead. Calif. Foxia pacifica Ashmead, 1898. Ent. News 9:187. @2 o. Secunda (Rohwer). Ariz., Calif. Nysson (Foxia) secunda Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 407. &, Genus ZANYSSON Rohwer Nysson subg. Zanysson Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 404. Type: Nysson texanus Cresson. Orig. desig. Revision: Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 404-407. aureobalteatus (Cameron), n. comb. N. Mex. Nysson aureobalteatus Cameron, 1901. Amer. Ent. Soc. Trans. 27:313. oo. fuscipes (Cresson), n. comb. Mo., Kans., Okla., Tex., Ariz., Calif., Oreg., Wash., Idaho. Paranysson fuscipes Cresson, 1882. Amer. Ent. Soc. Trans. 9:274. 2 o. plesius (Rohwer). N. Y., Va., N. C., La., Miss., Mo. Nysson (Zanysson) plesia Rohwer, 1921. U. 8S. Natl. Mus. Proe. 59: 406. OPES: Zanysson matinecoc Pate, 1938. Amer. Ent. Soc. Trans. 64:163. 2 o. N. syn. texanus (Cresson). N. J. to Ga., Ill., Mo., Kans., Nebr., Mont., Idaho, Tex., N. Mex., Ariz. Nysson texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 223. 2 o&. tonto Pate. Ariz. (Roosevelt Reservoir). ‘ Zanysson tonto Pate, 1940. Notulae Nat. 63:6. oO. Genus METANYSSON Ashmead Revision: Pate, 1938. Amer. Ent. Soc. Trans. 64: 170-188, figs. 2, 3, 5, 9-12, 18-20. Subgenus METANYSSON Ashmead Metanysson Ashmead, 1899. Canad. Ent. 31: 326. Type: Nysson solani Cockerell. Monob. and orig. desig. coahuila Pate. Calif. (Palm Springs). Metanysson (Metanysson) coahuila Pate, 1938. Amer. Ent. Soc. Trans. 64:183. ¢. lipan Pate. Tex. (Hudspeth Co.). Metanysson (Metanysson) lipan Pate, 1938. Amer. Ent. Soc. Trans. 64: 176. cir solani (Cockerell). N. Mex., Ariz. Nysson solani Cockerell, 1895. Amer. Ent. Soc. Trans. 22: 294. Q. yavapai Pate. Ariz. Metanysson (Metanysson) yavapai Pate, 1938. Amer. Ent. Soc. Trans. GATS -) 9 ct 986 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subgenus HUACHUCA Pate Metanysson subg. Huachuca Pate, 1938. Amer. Ent. Soc. Trans. 64: 185. TYEE. Metanysson (Huachuca) arivaipa Pate. Monob. and orig. esig. arivaipa Pate. Ariz. Metanysson (Huachuca) arivaipa Pate, 19388. Amer. Ent. Soc. Trans. 64: 186. on Tribe GORYTINI® Revisions: Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. KJ. Sitzber. 97: 316-565, 3 pls. (spp. of world).—Fox, 1895. Acad. Nat. Sci. Phila. Proc., pp. 517-539.—Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 412 (key to gen.). Catalog: Maidl and Klima, 1989. Hym. Cat., Pars 8, Sphecidae 1, pp. 43-114. Genus ARGOGORYTES Ashmead Subgenus ARGOGORYITES Ashmead Argogorytes Ashmead, 1899. Canad. Ent. 31: 324. Type: Gorytes carbonarius Smith. Orig. desig. and monob. The typical subgenus does not occur in North America. Subgenus ARCHARPACTUS Pate Arpactus Jurine, 1801. Intell. Blatt. Litt.-Ztg. Erlangen, v. 1, p. 164. Name suppressed by Internatl. Comn. Zool. Nomencl. Op. 135, 1939. Argogorytes subg. Archarpactus Pate, 1937. Amer. Ent. Soc. Mem. 9: 4, 10. Type: Sphex mystacea Linnaeus. Orig. desig. nigrifrons (Smith), n. comb. N.S., south to Ga., Iowa, Kans., Tex. Gorytes nigrifrons Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 368. @. Gorytes Bollii Cresson, 1872. Amer. Ent. Soc. Trans. 4: 225. 9. Gorytes (Gorytes) neglectus Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 567. A Fe Genus OCHLEROPTERA Holmberg Ochleroptera Holmberg, 1903. Buenos Aires Mus. Nac. Hist. Nat. An. (3) 2: 487. Type: Ochleroptera oblita Holmberg. Monob. Paramellinus Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 469. Type: Gorytes bipunctatus Say. Orig. desig. Taxonomy: Pate, 1947. Brooklyn Ent. Soe. Bul. 42: 65-70. bipunctata (Say). U. and L. Austr. Zones of U. S., south to Yucatan. Nests in soil, occasionally in flowerpots in homes. Prey: Philaenus lineatus (L.); Cyrtolobus acutus Van D. Gorytes bipunctatus Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, p. 338 Genus AMMATOMUS Costa Subgenus AMMATOMUS Costa Ammatomus Costa, 1859. Faun. Regn. Napoli, Imen. Acul., Nyssonid., p. 36. Type: Gorytes coarctatus Spinola. Monob. The typical subgenus does not occur in North America. Subgenus TANYOPRYMNUS Cameron Tanyoprymnus Cameron, 1905. Amer. Ent. Soc. Trans. 31: 375. Type: (Tanyoprymnus longitarsis Cameron)=[Gorytes| moned- uloides (Packard). Monob. 56 By Karl V. Krombein, U. 8. Bureau of Entomology and Plant Quarantine. HYMENOPTERA OF AMERICA NORTH OF MEXICO 987 Ceratostizus Rohwer, 1921. U.S. Natl. Mus. Proc. 59: 412. Type: Gorytes moneduloides Packard. Orig. desig. Taxonomy: Pate, 1935. Ent. News 46: 249-250. moneduloides (Packard). 8S. C., Ga., Fla., La., Miss., Tex., Calif., south to Mexico. Gorytes moneduloides Packard, 1867. Ent. Soc. Phila. Proc. 6: 431. o&. Gorytes Belfragei Cresson, 1872. Amer. Ent. Soc. Trans. 4:224. °. Tanyoprymnus longitarsis Cameron, 1905. Amer. Ent. Soc. Trans. 31: 376. Ge Genus SPHECIUS Dahlbom Taxonomy: Pate, 1936. Brooklyn Ent. Soc. Bul. 31: 198-200 (key to subg.). Members of this group are known commonly as “cicada killers.” Subgenus SPHECIUS Dahlbom — Sphecius Dahlbom, 1845. Hym. Europaea, v. 1, p. 154. Type: Sphex speciosus Drury. Monob. Hogardia Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 288. Type: (Hogardia rufescens Lepeletier)—[Stizus] hogardii La- treille. Type by virtual tautonymy. Revision: Fox, 1895. Acad. Nat. Sci. Phila. Proc., pp. 264-266. convallis Patton. JKans., Tex., Calif., Baja Calif. Prey: Tibicen pruinosa (Say): Sphecius speciosus var. convallis Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 348. 9 of. Sphecius raptor Handlirsch, 1889. Akad. Wiss. Wien, Math.-Nat. KI. Sitzber. 98:461. 9 o&. N. name. ; grandis eae Tenn., Mo., Ark., Tex., Kans., N. Mex., Ariz:, Utah, Nev., Wash., alif. Stizus grandis Say, 1823. West. Quart. Rptr. 2:77. Nom. nud. Stizus grandis Say, 1824. Amer. Ent. 1:3. 2 o&. Stizus fervidus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 223. ©. Stizus nevadensis Cresson, 1874. Amer. Ent. Soc. Trans. 5:99. o. hogardii (Latreille). Fla. (Long Key and Key West); West Indies. Stizus Hogardii Latreille, 1809. Gen. Crust. Ins., v. 4, p. 100, pl. 13. @. Hogardia rufescens Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 289. 9°. N. name. speciosus (Drury). U. 8. in U. and L. Austr. Zones east of Rockies, south into Mexico. Prey: Many species of Tzbicen. Sphex speciosus Drury, 1773. Illus. Nat. Hist., v. 2, p. 71. @. Vespa tricincta Fabricius, 1775. Systema Ent., p. 363. Stizus vespiformis Latreille, 1818. Tabl. Encycl. et Meth., pt. 24, pl. 382, fig. 6. Biology (selected refs. only): Reinhard, 1929. The Witchery of Wasps, pp. 18-60, figs—Dow, 1942. Ent. Soc. Amer. Ann. 35: 310-317.—Dambach and Good, 1948. Ohio Jour. Sci. 43: 32-41, figs. 1-6. j Genus HAPALOMELLINUS Ashmead Hapalomellinus Ashmead, 1899. Canad. Ent. 31: 300. Type: (Gorytes eximius Provancher)—[Gorytes (Arpactus)| albitomentosus (Bradley). Monob. and orig. desig. albitomentosus (Bradley). Tex., N. Mex., Ariz., Calif. Gorytes eximius Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., Pp 20422.9'. -Preoce. Gorytes (Arpactus) albitomentosus Bradley, 1920. Amer. Ent. Soc. Trans, AGA sD cf. teren Pate. Ariz. (Pima Co.). Hapalomellinus teren Pate, 1946. Ent. News 57: 237. 9. 988 MOMOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus TRICHOGORYTES Rohwer Trichogorytes Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 469. Type: Trichogorytes argenteopilosus Rohwer. Monob. and orig. desig. Revision: Pate, 1946. Brooklyn Ent. Soc. Bul. 41: 15-17. argenteopilosus Rohwer. Ariz. (Castle Creek Hot Springs). Trichogorytes argenteopilosus Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 470. Q. eockerelli (Ashmead). N. Mex. (Mesilla). Harpactus cockerelli Ashmead, 1899. Ent. News 10:10. © Genus DIENOPLUS Fox Dienoplus Fox, 1893. Acad. Nat. Sci. Phila. Proc., p. 548. Type: Dienoplus pictifrons Fox. Monob. and orig. desig. mendicus (Handlirsch). B. C., Idaho. Gorytes mendicus Handlirsch, 1893. K. K. Naturhist. Hofmus. Ann. 8: 278. VY pictifrons Fox. Idaho, Wash., Calif. Dienoplus pictifrons Fox, 1893. Acad. Nat. Sci. Phila. Proc., p.549. 2 ¢@ Harpactus howardi Ashmead, 1899. Ent. News 10:9. ©. N. syn. Genus ARIGORYTES Rohwer Arigorytes Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 469. Type: Gorytes Coquillettii Fox. Monob. and orig. desig. Revision: Pate, 1947. Canad. Ent. 79: 51-56. anaétis Pate. Ariz. (Nogales). Arigorytes anaétis Pate, 1947. Canad. Ent. 79: 45. 1 clavatus (Baker). Nev. (Ormsby Co.). Hoplisoides clavatus Baker, 1907. Invertebrata Pacifica 1:165. ¢. coquillettii (Fox). Calif. Gorytes Coquillettii Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 531. @. insolitus (Fox). Neyv., Calif. Gorytes insolitus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 532. of. smohalla Pate. Idaho, Wash. Arigorytes smohalla Pate, 1947. Canad. Ent. 79: 54. K Oy Genus LESTIPHORUS Lepeletier Lestiphorus Lepeletier, 1832. Soc. Ent. France Ann. 1: 70. Type: Crabro bicinctus Rossi. Monob. Hypomellinus Ashmead, 1899. Canad. Ent. 31: 299. Type: (Gorytes rufocinctus Fox)—(|Gorytes| piceus (Hand- lirsch). Monob. and orig. desig. Mellinogastra Ashmead, 1899. Canad. Ent. 31: 300. Type: Gorytes mellinoides Fox. Monob. and orig. desig. Revision: Pate, 1946 (1945). Canad. Ent. 77: 210-213. eockerelli (Rohwer). Mass., N. Y., Mich., S. Dak., Colo. Gorytes cockerelli Rohwer, 1909. Bat. News 20: 371. o. Mellinogastra williamsi Mickel, 1916. Amer. Ent. Soc. Trans. 42:402. ¢. mellinoides (Fox). Tex. (?Bosque Co.). Gorytes mellinoides Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 524. @. piceus (Handlirsch). N. Dak., Wash., B. C. Gorytes piceus Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. KI]. Sitzber. 97: 455. of. Gorytes rufocinctus Fox, 1892. Canad. Ent. 24: 153. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 989 Genus HARPACTOSTIGMA Ashmead Revision: Pate, 1938. Amer. Ent. Soc. Trans. 64: 57-77. Subgenus HARPACTOSTIGMA Ashmead Harpactostigma Ashmead, 1899. Canad. Ent. 31: 299. Type: Hoplisus velutinus Spinola. Monob. and orig. desig. The typical subgenus does not occur in North America. Subgenus ARCESILAS Pate Harpactostigma subg. Arcesilas Pate, 1938. Amer. Ent. Soc. Trans. 64: 60. Type: Gorytes mirandus Fox. Orig. desig. arapaho Pate. Colo. Harpactostigmea (Arcesilas) arapaho Pate, 1938. Amer. Ent. Soc. Trans. 64: Gi 19). femoratum (Bradley). Calif. Gorytes (Hoplisoides) femoratus Bradley, 1920. Amer. Ent. Soc. Trans. 46: IOS ou flavicorne (Baker). Calif. (Claremont). Hypomellinus flavicornis Baker, 1907. Invertebrata Pacifica 1: 162. . gracile (Patton). U.S.in U. and L. Austr. Zones, east of 100th meridian. Hoplisus gracilis Patton, 1879. Canad. Ent. 11: 210. 2 o@. laminiferum (Fox). Wash. Gorytes laminiferus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 532.) @. mirandum (Fox). Nev. Gorytes mirandus Fox, 1892. Canad. Ent. 24: 152. é Hoplisoides mirandas (!) Ashmead, 1899. Canad. Ent. 31: 328. rutilum Pate. Tex. (EI Paso). Harpactostigma (4rcesilas) rutilum Pate, 1938. Amer. Ent. Soc. Trans. 64: OOF) “or: Genus PPAMMALETES Pate Hoplisoides subg. Psammaletes Pate, 1936. Amer. Ent. Soc. Trans. 62: 49. Type: Gorytes bigeloviae Cockerell and Fox. Orig. desig. Revision: Pate, 1936. Amer. Ent. Soc. Trans. 62: 49-56. bigeloviae (Cockerell and Fox). N. Mex., Ariz. Gorytes bigeloviae Cockerell and Fox, 1897. Acad. Nat. Sci. Phila. Proc., Pils eee. erucis (Cockerell and Fox). Iowa, Nebr., N. Mex. Gorytes crucis Cockerell and Fox, 1897. Acad. Nat. Sci. Phila. Proc., p. 140. 2 Hypomellinus venustus Mickel, 1916. Amer. Ent. Soc. Trans. 42: 403. o. Hypomellinus tricinctus Mickel, 1916. Amer. Ent. Soc. Trans. 42: 404. @. pechumani Pate. N. Y., N. J., Md., Va. N. C., Ga., La. Prey: Ormenoides venusta (Melichar). Psammaletes pechumani Pate, 1936. Amer. Ent. Soc. Trans. 62: 53. 9. Biology: Pate, 1946. Brooklyn Ent. Soc. Bul. 41: 99. Genus PPAMMAECIUS Lepeletier Psammaecius Lepeletier, 1832. Soc. Ent. France Ann. 1: 72. Type: Gorytes punctulatus Van der Linden. Monob. Hoplisoides Gribodo, 1884. Ent. Soc. Ital. Bol. 16: 276. N. syn. Type: Hoplisoides intricans Gribodo. Monob. 1 Species of this genus nest in the soil and provision their nests with adult or nymphal Membracidae. 990 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE adornatus (Bradley), n. comb. N. Mex., Calif. Gorytes (Hoplisoides) adornata Bradley, 1920. Amer. Ent. Soc. Trans. 46: Mae) 3 arizonensis (Baker), n. comb. Ariz. (Prescott). Hoplisoides arizonensis Baker, 1907. Invertebrata Pacifica 1: 164. @¢. armatus (Provancher), n. comb. Ont. (Ottawa). Gorytes armatus Provancher, 1887. Addit. Corr. Faune Ent. Canada Hym., [0b Aa ONO Pace barbatulus (Handlirsch), n. comb. D. C., Ga., Miss., Ill., Nebr., Tex. Gorytes barbatulus Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. K]. Sitzber. 97: 408. o. birkmanni (Baker), n. comb. Tex. (Fedor). Hoplisoides Birkmanni Baker, 1907. Invertebrata Pacifica 1: 166. @. confertus (Fox), n. comb. Nebr., Kans., Tex., Ariz., Calif., Mont. Gorytes confertus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 525. @ do. Taxonomy: Bradley, 1920. Amer. Ent. Soc. Trans. 46: 118 (in key). costalis (Cresson), n. comb. Md., Fla., Ala., Miss., Tex., Mo., Ill. Prey: Archasia galeata (F.); Ceresa borealis Fairm.; Thelia sp. Nests in soil. Gorytes costalis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 225. 9. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 19—Reinhard, 1925. Wash. Acad. Sci. Jour. 15: 172-177.--Reinhard, 1929. The Witchery of Wasps, pp. 235-260, 3 figs. dentatus (Fox). n. comb. Ariz., Calif. Gorytes dentatus Fox, 1893. Canad. Ent. 25: 116. o&. denticulatus (Packard), n. comb. N. J. to Fla., Ala., La., Nebr., Kans., Colo., Tex., Ariz., south into Mexico. Gorytes denticulatus Packard, 1867. Ent. Soc. Phila. Proc. 6: 480. @. diversus (Fox), n. comb. Calif. (Los Angeles Co.). Gorytes diversus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 527. 2 of. gulielmi (Viereck), n. comb. Ariz. (Bill Williams Fork). Gorytes gulielmi Viereck, 1907. Amer. Ent. Soc. Trans. 33: 408. @. hamatus (Handlirsch), n. comb. U. Sonor. Zone. Gorytes hamatus Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. KI. Sitzber. 97: 403. oO. Gorytes maculatus Provancher, 1895. Nat. Canad. 22: 140. 9. imperialensis (Bradley), n. comb. Calif. (Imperial Co.). Gorytes (Hoplisoides) imperialensis Bradley, 1920. Amer. Ent. Soc. Trans. AGE ANTS ts microcephalus (Handlirsch), n. comb. N. Y., N. J., Ga., Nebr., Colo. Gorytes microcephalus Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. K]. 97: 405. of. ; nebulosus (Packard), n. comb. U.S. in U. and L. Austr. Zones, east of Rockies. Prey: Nymphs of Microcentrus sp. and Palonica sp. Gorytes nebulosus Packard, 1867. Ent. Soc. Phila. Proc. 6: 424. 9°. Taxonomy: Bradley, 1920. Amer. Ent. Soc. Trans. 46: 117 (in key). Biology: Pate, 1946. Brooklyn Ent. Soc. Bul. 41: 99. pergandei (Handlirsch), n. comb. N. Y., Md., Va., W. Va., Il. Gorytes Pergandei Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. KI]. Sitzber,. 97: 407. o. placidus (Smith), n. comb. Fla. (St. Johns Bluff). Gorytes placidus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 368. @ o. Gorytes rufipes Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 369. @. Taxonomy: Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. Kl. Sitzber. 97: 530. pogonodes (Bradley), n. comb. Nev., Calif. Gorytes (Hoplisoides) pogonodes Bradley, 1920. Amer. Ent. Soc. Trans. 46: WIC bss ope pruinosus (Baker), n. comb. Tex. (Fedor). HYMENOPTERA OF AMERICA NORTH OF MEXICO 991 Hoplisoides pruinosus Baker, 1907. Invertebrata Pacifica 1: 166. 9. pygidialis (Fox). U.and L. Sonoran Zones, south into Mexico. Gorytes pygidialis Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 528. 92 of. Taxonomy: Bradley, 1920. Amer. Ent. Soc. Trans. 46: 119 (in key). ?rufulicornis (Maidl and Klima), n. comb: Calif. Gorytes ruficornis Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., Perlone eso. ETEOCE: Gorytes (Hoplisus) rufulicornis Maidl and Klima, 1939. Hym. Cat., Pars 8, Sphecidae, v. 1, p. 102. N. name. spilographus (Handlirsch), n. comb. ‘‘N. A.” Gorytes spilographus Handlirsch, 1895. Akad. Wiss. Wien, Math.-Nat. KI. Sitzber. 104: 895. @. Speers Geadiset U. and L. Sonor. Zones. Prey: Stictocephala wickhami : Jan D. Gorytes spilopterus Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. KI. Sitzber. 97: 414. 9. Taxonomy: Bradley, 1920. Amer. Ent. Soc. Trans. 46: 117 (in key). Biology: Pate, 1946. Brooklyn Ent. Soc. Bul. 41: 99. splendidulus (Bradley), n. comb. Ariz., Calif. Gorytes (Hoplisoides) splendidula Bradley, 1920. Amer. Ent. Soc. Trans. AGUS EO tot tricolor (Cresson), n. comb. U. and L. Sonor. Zones. Gorytes tricolor Cresson, 1868. Amer. Ent. Soc. Trans. 1: 380. “Q”—~q. Gorytes (Hoplisus) helianthi Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 569. O27 INV syne Taxonomy: Bradley, 1920. Amer. Ent. Soc. Trans. 46: 119. umbonatus (Baker), n. comb. Calif. (Claremont). Hoplisoides umbonatus Baker, 1907. Invertebrata Pacifica 1: 163. . Genus GORYTES Latreille Subgenus GORYTES Latreille Gorytes Latreille, 1804. Nouv. Dict. Hist. Nat., v. 24, Tabl. Meth., p. 180. Type: Mellinus quinquecinctus Fabricius. Monob. Arpactus Panzer, 1805. Faune Ins. German., heft 98, No. 17. e: Mellinus quadrifasciatus Fabricius. Monob. Euzonia Kirby MS, 1829. Jn Stephens, System. Cat. Brit. Ins., p. 363. Type: Mellinus quinquecinctus Fabricius. Desig. by Pate, 1937. Hoplisus Lepeletier, 1832. Soc. Ent. France Ann. 1: 61. Type: Mellinus quinquecinctus Fabricius. Desig. by West- wood, 1840. Euspongus Lepeletier, 1832. Soc. Ent. France Ann. 1: 66. p Type: Euspongus laticinctus Lepeletier. Desig. by Westwood, 1840. albosignatus Fox. N. Dak., Nebr., Colo., Mont. : Gorytes albosignatus Fox, 1892. Canad. Ent. 24: 152. 2 o&. angustus (Provancher). Nev., Calif., Wash., B. C. Gorytes laticinctus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p24). . Preoce. Hoplisus angustus Provancher, 1895. Nat. Canad. 22: 141. : Gorytes Provancheri Handlirsch, 1895. Akad. Wiss. Wien, Math.-Nat. K1. Sitzber. 104: 945. N. name. Hoplisus angustatus (!) Ashmead, 1899. Canad. Ent. 31: 328. asperatus Fox. Transcont. in Transit. Zone. Gorytes asperatus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 5384. 9 @. atricornis Packard. Transcont. in Transit. and U. Austr. Zones. Odynerus (?) atricornis Harris, 1835. Jn Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. Gorytes atricornis Packard, 1867. Ent. Soc. Phila. Proc. 6: 428. 2 ¢. Gorytes rugosus Packard, 1867. Ent. Soc. Phila. Proc. 6: 427. N. syn. 992 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE atrifrons Fox. Ney. Gorytes atrifrons Fox, 1892. Canad. Ent. 24: 151. 2 @. eanaliculatus Packard. Canada, Wis. Nests in soil. Prey: Cyrtolobus fenestratus (Fitch); Atymna znornata (Say). Gorytes canaliculatus Packard, 1867. Ent. Soc. Phila. Proce. 6: 428. °@. Biology: Barth, 1907. Wis. Nat. Hist. Soc. Bul. 5: 141-149, 3 figs. corrugis (Mickel). Nebr. (Mitchell). Hoplisus corrugis Mickel, 1918 (1917). Nebr. Univ., Studies 17: 319. ¢@. Gorytes (Hoplisus) carrugis (!) Maidl and Klima, 1939. Hym. Cat., Pars 8, Sphecidae, v. 1, p. 101. decorus Fox. Mont. Gorytes decorus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 585. 2 o&. dorothyae Krombein. Md., N.C. Gorytes (Gorytes) dorothyae Krombein, 1950 (1949). Elisha Mitchell Sci. Soc. Jour. 65: 269. of. elegantulus (H. 8. Smith). Nebr., Alta. Hoplisus elegantulus H. 8. Smith, 1908. Nebr. Univ., Studies 8: 346. o. geminus Handlirsch. Va. Gorytes geminus Handlirsch, 1888. Akad. Wiss. Wien, Math.-Nat. K1]. Sitzber. 97: 478. 2 oF. gyponacinus Rohwer. Maine, N. H., Pa., D. C., Ont., Wis., Iowa, N. Dak. Prey: Gyponana flavilineata (Fitch). Gorytes (Pseudoplisus) gyponacinus Rohwer, 1911. U.S. Natl. Mus. Proce. 40: 568. 2 of. nevadensis Fox. Nev. Gorytes nevadensis Fox, 1892. Canad. Ent. 24: 150. 2 o@. rufocaudatus (Mickel). Nebr. (Mitchell). Hoplisus rufocaudatus Mickel, 1916. Amer. Ent. Soc. Trans. 42: 401. o&. simillimus Smith. N.S., N. B., Maine, south to Ga., Ont., Mich., Ill., Nebr., B. C. Nests in soil. Prey: Gyponana sp. Gorytes simillimus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 367. @. Gorytes ephippiatus Packard, 1867. Ent. Soc. Phila. Proc. 6: 426. ¢@. —iology: Krombein, 1936. Ent. News 47: 93-94. icinus Handlirsch. ‘‘Wash. Ter.” Gorytes vicinus Handlirsch, 1893. K. K. Naturhist. Hofmus. Ann. 8: 279. @. Subgenus PSEUDOPLISUS Ashmead Pseudoplisus Ashmead, 1899. Canad. Ent. 31: 323. Type: Gorytes floridanus Fox. Monob. and orig. desig. abdominalis Cresson. Colo. Gorytes abdominalis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 474. 2 o. bipartitus Handlirsch. Va., Ga., La., Tex., Nebr. Gorytes bipartitus Handlirsch, 1888. Akad. Wiss. Wien Math.-Nat. KI. Sitzber. 97: 521. 92 of. Pseudoplisus varipunctus H. 8. Smith, 1908. Nebr. Univ., Studies 8: 348. O- 6 Nusynt divisus Smith. Ga. Gorytes divisus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 370. of. fasciatus Fox. Colo. Gorytes fasciatus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 5389. o&. floridanus Fox. Fla., Okla. Hoplisus foveolata Fox, 1890. Ent. News 1: 106. ©@2. Preoce. Gorytes floridanus Fox, 1891. Ent. News 2: 196. N. name. papagorum Viereck. Ariz. (Coconino Co.). Gorytes papagorum Viereck, 1907. Amer. Ent. Soc. Trans. 33:400. 2 o&. HYMENOPTERA OF AMERICA NORTH OF MEXICO 993 phaleratus Say. Canada and U.S. in Transit. and Austr. Zones, south into Mexico. Odynerus (?) flavicornis Harris, 1835. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. Gorytes phaleratus Say, 1837. Boston Jour. Nat. Hist. 1: 367. Gorytes fulvipennis Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 367. 9. Gorytes apicalis Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 369. o&. Gorytes modestus Cresson, 1865. Ent. Soe. Phila. Proc. 4: 473. o&. Gorytes rufo-luteus Packard, 1867. Ent. Soc. Phila. Proc. 6: 425. 29 o& Gorytes flavicornis Packard, 1867. Ent. Soc. Phila. Proc. 6: 429. 2 o&. propinguus Cresson. N. J., 8. C., Tex., N. Mex., Nebr. Gorytes propinquus Cresson, 1868. Amer. Ent. Soc. Trans. 1:379. “2”=do, rufomaculatus Fox. ‘Dak.,’’ Nebr., Colo., Mont. Gorytes rufomaculatus Fox, 1895.- Acad. Nat. Sci. Phila. Proc., p. 538. @ Cae sapelionis Baker. N. Mex. (Sapello Canyon). Gorytes sapellonis Baker, 1907. Invertebrata Pacifica 1: 161. 9. smithii Cresson. IIl]., Kans., Nebr. Gorytes Smithii Cresson, 1880. Amer. Ent. Soc. Trans. 8: Proc. p. xviii. “2” —J. Pseudoplisus infumatus Mickel, 1916. Amer. Ent. Soc. Trans. 42: 402. o, N. syn. subaustralis Viereck.. Ariz. (Coconino Co.). Gorytes subaustralis Viereck, 1907. Amer. Ent. Soc. Trans. 33: 398. 9, venustiformis Rohwer. Colo. (Boulder). Gorytes (Pseudoplisus) venustiformis Rohwer, 1911. U. 8S. Natl. Mus. Procy 405685. ou. venustus Cresson. Colo., Utah, Tex., N. Mex., south into Mexico. Gorytes venustus Cresson, 1865. Ent. Soc. Phila. Proc. 4:472. 2 o&. Gorytini of Uncertain Generic Position gyponae Williams. Kans. (Grant Co.). Nests in soil. Prey: Prairiana cinerea (Uhl.). Harpactus gyponae Williams, 1914 (1913). Kans. Univ. Sci. Bul. 8: 223. 9. Biology: Williams, 1914 (1913). Kans. Univ. Sci. Bul. 8: 225-226, pl. 33, fig. 5. Tribe STIZINI*” Revisions: Handlirsch, 1892. Akad. Wiss. Wien, Math.-Nat. KI]. Sitzber. 101: 25-181, 3 pls. (spp. of world).—Fox, 1895. Acad. Nat. Sci. Phila. Proc., pp. 266- 268 (No. Amer. spp.).—Parker, 1929. U.S. Natl. Mus. Proc. 75 (5): 7-11, figs.:1-6 (No. Amer. genera). Genus STIZUS Latreille Stizus Latreille, 1810. Hist. Nat. Crust. Ins., v. 3, p. 344. Type: Larra ruficornis Fabricius. Orig. desig. Megastizus Patton, 1879. U.S. Geol. Geog. Survey Bul. 5: 344. Type: Stizus brevipennis Walsh. Orig. desig. Stizolarra Saussure, 1887. Soc. Ent. 2: 9. Type: Sphex vespiformis Fabricius. Desig. by Pate, 1937. Megalostizus Schulz, 1906. Spolia Hym., p. 199. Emend. Revision: Dow, 1941. Psyche 48: 171-181, 7 figs. brevipennis Walsh. Md., Fla., Wis. to 8S. Dak., south to Tex. Prey: Conocephalus sp. Stizus brevipennis Walsh, 1869. Amer. Ent. 1: 162. o&%. Larra Brendeli Taschenberg, 1875. Ztschr. Gesam. Naturw. Halle 45:361. o. Biology: Williams, 1914. Kans. Univ. Sci. Bul. 8: 198. iridis Dow. Utah (Rainbow Bridge Natl. Mon.). Stizus iridis Dow, 1941. Psyche 48: 171. o&. 57 By Karl V. Krombein, U. 8. Bureau of Entomology and Plant Quarantine. 994 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE occidentalis Parker. S. Calif. Stizus occidentalis Parker, 1929. U.S. Natl. Mus. Proc. 75 (5):9. @ o&. texanus Cresson. Tex., Ariz. Stizus texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 222. 9 a. Genus STIZOIDES Guérin Stizus subg. Stizoides Guérin, 1844. Iconogr. Regn. Anim. 7, Ins., p. 438. Type: Larra fasciata Fabricius. Desig. by Parker, 1929. Stizus subg. Tachystizus Minkiewicz, 1934. Polski Pismo Ent. 12: 251, Type: Crabro tridentatus Fabricius. Desig. by Pate, 1937. unicinetus (Say). ?D. C., Mich. to Ark. and Tex., west to Wash. and Calif. A aca wasp, laying its egg on prey of Chlorion (Priononyx) atratum 4e€p.). : Stizus unicinctus Say, 1823. West. Quart. Rptr. 2: 77. Nom. nud. Stizus unicinctus Say, 1824. Amer. Ent. 1: 4.) of. Biology: Williams, 1914. Kans. Univ. Sci. Bul. 8: 230.—Rau and Rau, 1918. Wasp Studies Afield, pp. 180-193. Genus BEMBECINUS Costa Bembecinus Costa, 1859. Fauna Regn. Napoli, Imen. Acul., Nyssonid., p. 4. Type: Bembecinus meridionalis Costa. Monob. Stizomorphus Costa, 1859. Fauna Regn. Napoli, Imen. Acul., Nyssonid., p. 7. Type: Vespa tridens Fabricius. Monob. Stizus subg. Gorystizus Minkiewicz, 1934. Polski Pismo Ent. 12: 252. Type: Vespa tridens F abricius. Desig. by Pate, 1937. Revision: Krombein and Willink, 1950. Amer. Midland Nat. 44: 699-713. The species nest in sandy soil in compact colonies, frequently made up of many individuals. bishoppi Krombein and Willink. Tex. Bembecinus bishoppi Krombein and Willink, 1950. Amer. Midland Nat. 44: LOS Oe ions godmani godmani (Cameron). Nebr., Colo. and south. Calif., south to Panama. Prey: Cuerna lateralis (F.); Draeculacephala noveboracensis (Fitch); Cimi- nius hartii (Ball); Stirellus bicolor (Van D.); Exitianus a Stizus godmani Cameron, 1890. Biol. Cent.-Amer. LLY mis Zen ploy howe Soe, Gs ?Stizus lineatus Cameron, 1890. Biol. Cent.-Amer., Hym. 2, p. 102. 0. Stizus flavus Cameron, 1890. Biol. Cent.-Amer. , Hym. 5, 103. Gi. Stizus flavus var. subalpinus Cockerell, 1898. Davenport Acad. Nat. Sci. | Procwmsl4a 2c | Biology: Rohwer, 1909. Colo. Univ. Studies 6: 246-247.—Rodeck, 1931. Colo.- Wyo. Acad. Sci. Jour. 1: 61.—Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 312-313. moneduloides (Smith). Fla. (St. Johns Bluff). Larra moneduloides Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 346. 9 | (oS misdet.). | nanus floridanus Krombein and Willink. 8. Fla. Bembecinus nanus floridanus Krombein and Willink, 1950. Amer. Midland Nat. 44: 706. ov. nanus nanus (Handlirsch). N. J. to north. Fla., west to Tex., Iowa, east. Nebr. Prey: Graphocephala versuta (Say); unidentified Fulgoridae. Stizus nanus Handlirsch, 1892. Akad. Wiss. Wien, Math.-Nat. KI1., Sitzber. LOLS Omkon Biology: Shappirio, 1946. Ent. News 57: 229-230. nanus strenuus (Mickel). Nebr., 8. Dak., Wyo., Tex. Stizus strenuus Mickel, 1918 (1917). Nebr. Univ., Studies 17: 331. 2 oH. neglectus (Cresson). Miss., La., Nebr., Tex. Monedula neglecta Cresson, 1872. Amer. Ent. Soc. Trans. 4: 2225 Ok Stizus xanthochrous Handlirsch, 1892. Akad. Wiss. Wien, Math.-Nat. KI]. Sitzber. 101: 69. 7. HYMENOPTERA OF AMERICA NORTH OF MEXICO 995 wheeleri Krombein and Willink. Ariz. Bembecinus wheeleri Krombein and Willink, 1950. Amer. Midland Nat. 44: TUS. eet Tribe BEMBICINI* These wasps construct nests in the soil, usually in colonies. Many of the species stock their nests with flies. Most species practice pro- gressive provisioning of their nests. Revisions: Parker, 1917. U.S. Natl. Mus. Proc. 52: 1-155.—Parker, 1929. U. S. Natl. Mus. Proc. 75 :(5): 11-181. Genus STENIOLIA Say Steniolia Say, 1837. Boston Jour. Nat. Hist. 1: 367. Type: Bembex longirostris Say. Monob. albicantia Parker. B.C., Wash., Calif., Idaho. Steniolia albicantia Parker, 1917. U.S. Natl. Mus. Proc. 52:12. o&. duplicata Provancher. Rocky Mtn. and Pacific Coast States. Steniolia duplicata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., 10> 4allZ ae ots Oe Steniolia scolopacea Handlirsch, 1889. Akad. der Wiss. Wien, Math.-Nat. Ki]. Sitzber. 98:510. o Q. Steniolia edwardsii Patton, 1894. Ent. Soc. Wash. Proc. 3: 45. Steniolia meridionalis C. L. Fox, 1923. Calif. Acad. Sei. Proc. 12: 430. o&. nigripes Parker. Calif. Steniolia nigripes Parker, 1917. U.S. Natl. Mus. Proc. 52:8. o. obliqua (Cresson). Rocky Mtn. and Pacific Coast States, B. C. Monedula obliqua Cresson, 1865. Ent. Soe. Phila. Proc. 4: 469. @. sulfurea Fox. Calif. . Steniolia sulfurea Fox, 1901. N. Y. Ent. Soc. Jour. 9:84. oO. tibialis Handlirsch. Calif., Nev. Steniolia tibialis Handlirsch, 1889. Akad. der Wiss. Wien, Math.-Nat. KI. Sitzber. 98:513. of Q. Genus STICTIELLA Parker Stictiella Parker, 1917. U.S. Natl. Mus. Proc. 52: 21. Type: Monedula formosa Cresson. Orig. desig. So far as is known, wasps of this genus stock their nests with flies and practice progressive provisioning. argentata C. L. Fox. Calif. ; Stictiella argentata C. L. Fox, 1923. Calif. Acad. Sci. Proc. 12: 484. @ @. bitubereulata Parker. Ariz., Calif., N. Mex. Stictiella bituberculata Parker, 1917. U.S. Natl. Mus. Proc. 52:36. oo Q. eallista Parker. Ariz., N. Mex. Stictiella callista Parker, 1917. U.S. Natl. Mus. Proc. 52:34. oo 9. corniculata Mickel. Wyo. Stictiella corniculata Mickel, 1918 (1917). Nebr. Univ. Studies 17: 382. 7. divergens Parker. Kans. 3 Stictiella divergens Parker, 1917. U.S. Natl. Mus. Proc. 52:55. of. emarginata (Cresson). Generally distributed throughout the U. 8. and south. Canada. Monedula emarginata Cresson, 1865. Ent. Soc. Phila. Proc. 4:468. @ Q. Monedula mamillata Handlirsch, 1890. Akad. der Wiss. Wien, Math.-Nat. K]. Sitzber. 99:146. & Q. 58 By B. D. Burks, U. S. Bureau of Entomology and Plant Quarantine. 996 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE exigua (Fox). Ariz., Mont. ~ Monedula exigua Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 370. ¢@. femorata (Fox). Fla., Tex. Monedula femorata Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 368. o. formosa (Cresson). IJKans., Okla., Tex. Monedula formosa Cresson, 1872. Amer. Ent. Soc. Trans. 4:221. of @. megacera Parker. Colo., Utah, Wash. Stictiella megacera Parker, 1917. U.S. Natl. Mus. Proce. 52:49. o@ @. melanosterna Parker. Ariz., N. Mex., Utah, Tex. Stictiella melanosterna Parker, 1917. U.S. Natl. Mus. Proc. 52:30. o& @. pictifrons en): Generally distributed from Pa. and Ga. west to Colo., Tex., and alif Monedula pictifrons Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 385. 9. Monedula inermis Handlirsch, 1890. Akad. der Wiss. Wien, Math, -Nat. KI. Sitzber. 99:144. of. Monedula denverensis Cameron, 1908. Amer. Ent. Soc. Trans. 34:2385. 9°, plana (Fox). Great Plains States. Monedula plana Fox, 1885. Acad. Nat. Sci. Phila. Proc., p. 8367. 7. pulchella (Cresson). Calif., Colo., Tex. Monedula pulchella Cresson, 1865. Ent. Soc. Phila. Proen 4247, oo. Monedula minutula Handlirsch, 1890. Akad. der Wiss. Wien, Math.-Nat. K1. Sitzber. 99:148. 9. pulla (Handlirsch). Calif... Wash. Prey: Helophilus latifrons O. S., Sarcophaga tuberosa Pand. Monedula pulla Handlirsch, 1890. Akad. der Wiss. Wien, Math.-Nat. KI. Sitzber. 99:149. @. Monedula usitata Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 371. o& (9 misdet. ) Biology: LaRivers, 1942. Pan-Pacific Ent. 18: 4-8. seitula (Fox). Ariz., Calif., N. Mex. Monedula scitula Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 369. @. Monedula villosa Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 370. o. serrata (Handlirsch). Fla., Ga., N. C. Monedula serrata Handlirsch, 1890. Akad. der Wiss. Wien, Math.-Nat. K1. Sitzber. 99: 143. o. speciosa (Cresson). Alta., Ariz., Sask., Colo., N. Mex., Nebr., Kans. Monedula speciosa Cresson, 1865. Ent. Soc. Phila. Proc. 4: 470. 9: spinifera (Mickel). Alta., Kans., Nebr. Stictia spinifera Mickel, 1916. Amer. Ent. Soc. Trans. 42:418. 7. Stictiella melampous Parker, 1917. U: Si:_Natl. Mus. Proc: 52243. ©. tenuicornis (Fox). Ariz., Calif., Tex. Monedula Pomucomnis Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 368. Q@ o&. terlinguae C. L. Fox. Tex. Stictiella terlinguae C. L. Fox, 1928. Pan-Pacific Ent. 4:103. @ 9. tuberculata (Fox). Idaho, Nev., Wash. Monedula tuberculata Fox, "1895. Acad. Nat. Sei. Phila. Proc. De GOO; oe Genus BICYRTES Lepeletier Bicyrtes Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 53. Type: Bicyrtes Serviliii Lepeletier. Monob. Bembidula Burmeister, 1874. Acad. Nac. Cien. Cordoba Bol. 1: 122. Type: Monedula discisa Taschenberg. Desig. by Parker, 1917. Taxonomy: Lohrmann, 1939. Arch. f. Naturgesch. (n. s.) 8: 131-137. So far as is known these wasps provision their nests with Hemiptera, | usually taking the immature forms. | | | | | HYMENOPTERA OF AMERICA NORTH OF MEXICO 997 annulata Parker. Calif., Ariz., N. Mex., Tex. Bicyrtes annulata Parker, 1917. U.S. Natl. Mus. Proc. 52:67. o& 9. burmeisteri (Handlirsch). Tex. Bembidula Burmeisteri Handlirsch, 1889. Akad. der Wiss. Wien, Math.-Nat. Kl. Sitzber. 98: 500. ©. capnoptera (Handlirsch). Fla., Ga., Kans., La., Tex. Bembidula capnoptera Handlirsch, 1889. Akad. der Wiss. Wien, Math.-Nat. Kl. Sitzber. 98:497. oO Q. fodiens (Handlirsch). Southeast., Miss. Valley, and Great Plains States. Bembidula fodiens Handlirsch, 1889. Akad. der Wiss. Wien, Math.-Nat. Kl. Sitzber. 98:499. oO Q. gracilis Parker. Ariz. Bicyrtes gracilis Parker, 1917. U.S. Natl. Mus. Proc. 52:68. o&. insidiatrix (Handlirsch). Mass., N. J., Fla., Ky., Tex., N. Mex. Bembidula insidiatrix Handlirsch, 1889. Akad. der Wiss. Wien, Math.-No Kl. Sitzber. 98:494. o@ Q. mesillensis (Cockerell). Ariz., N. Mex., Tex. Bembidula capnoptera var. mesillensis Cockerell, 1898. Davenport Aca | Nat. Sci. Proc. 7: 142. parata (Provancher). Rocky Mtn. and Pacific Coast States. Prey: Immature Hemiptera. Menedula parata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 416. 9. Bembidula meliloti Rohwer, 1908. Ent. News 19: 376. o. Biology: Hartman, 1905. Tex. Univ. Bul. 65: 36-89. quadrifasciata (Say). East. States west to Wis., Kans., Tex., N. Mex. Prey: Immature Pentatomidae, Coreidae, and Reduviidae; Acrosternum hilare (Say); Brochymena quadripustulata (F.); Euschistus sp.; Archimerus cal- carator (F.); Leptoglossus phyllopus (l.); Chariestrus antennator (F.); Acanthocephala femorata (F.); Zelus sp.; Apiomerus sp. Monedula quadrifasciata Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., VA 2 Apps P-1dd05 ° Glo. Monedula sallei Guérin, 1845. Iconogr. Régne Anim., v. 7, p. 437. Biology: Rau, 1918. Wasp Studies Afield, pp. 41-43.—Smith, 1923. Ent. Soc. Amer. Ann. 16: 238-246. ventralis (Say). Generally distributed over the U. S. and south. Canada. Prey: Immature Hemiptera, principally Pentatomidae. Monedula ventralis Say, 1824. Jn Keating, Narr. Long’s 2nd. Exped. v. 2, ADDS Ds ool. Gis Bicyrtes Servillii Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 53. @. Biology: Parker, 1917. U.S. Natl. Mus. Proc. 52: 132-133. viduata (Handlirsch). Utah, Ariz., Tex. Bembidula viduata Handlirsch, 1889. Akad. der Wiss. Wien, Math.-Nat. K]. Sitzber. 98: 491. 9. ~ Genus MICROBEMBEX Patton Microbembex Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 364. Type: Bembex monodonta Say. Orig. desig. One species of this genus is known to stock its nest with a great variety of insects, immature and adult, and both living and dead. aurata Parker. Ariz., Calif., Colo., Tex. Microbembex aurata Parker, 1917. U.S. Natl. Mus. Proc. 52:121. o& Q. hirsuta Parker. Calif., Ariz., N. Mex., Tex. Microbembex hirsuta Parker, 1917. U.S. Natl. Mus. Proc. 52:122. o& Q. monodonta (Say). Generally distributed throughout the U.S. and south. Canad Prey: Nearly any available immature or adult insects, living or dea{ Even parts of dead insects will be used to stock the nests. 998 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Bembex monodonta Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, app., p. 339. oo’. Bembex ciliata Lepeletier, 1845. Hist. Nat. Ins., Hym., v. 3, p. 279. of. Bembex argentifrons Cresson, 1865. Ent. Soc. Phila. Proc. 4: 141. @ 9. Bembex nigrifrons Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., 105 Cally Perot SO Microbembex monodonta occidentalis Johnson and Rohwer, 1908. Ent. News 19: 375. Microbembex monodonta neomexicana Johnson and Rohwer, 1908. Ent. News 19: 375. Microbembex monodonta deltaensis Johnson and Rohwer, 1908. Ent. News LOST Ooaor Microbembex tarsalis Rohwer, 1914.. U.S. Natl. Mus. Proc. 47: 516. oo 9. Biology: Hartman, 1905. Tex. Univ. Bul. 65: 21-26.—Parker, 1917. U.S. Natl. Mus. Proc. 52: 134—141.—Rau, 1918. Wasp Studies Afield, pp. 39-41. Genus BEMBIX Fabricius Este ae 1775. Systema Ent., Char. Gen., p. [11]; text [Bembyx !) J, p. 361. Type: Vespa signata Linnaeus. Monob. Bembex Fabricius, 1777. Gen. Ins., p. 122. Emend. Monedula Latreille, 1802. Hist. Nat. Crust. Ins., v. 8, p. 343. Preoce. Type: Vespa signata Linnaeus. Desig. by Latreille, 1810. Stictia Dliger, 1807. Jn Rossi, Fauna Etrusca, Ed. 2, v. 2, p. 131. N. name for Monedula Latreille. Wasps of this genus stock their nests with flies and practice pro- gressive provisioning. carolina (Fabricius), n. comb. N. J. and Pa. south to Fla., west to IIl., Kans., and N. Mex. Prey: Principally horse flies, Chrysops spp. and Tabanus spp.; occasionally also Odontomyza cincta Oliv., Psorophora ciliata (F.), Orthellia cornicina (F.), and Callitroga sp. Bembex carolina Fabricius, 1793. Ent. System., v. 2, p. 249. Biology: Hine, 1906. La. State Crop Pest Comn. Cir. 6: 20-27.—Hine, 1907. La. Agr. Expt. Sta. Bul. 93: 13-15. signata (Linnaeus). Fla., Calif., So. and Cent. Amer., West Indies. Prey: Chrysops sp. and numerous other fairly large flies. Vespa signata Linnaeus, 1758. Syst. Nat., Ed. 10, v. 1, p. 574. Genus EPIBEMBEX Minkiewicz Bembex and Bembix of authors, not of the genotype. Epibembex Minkiewicz, 1934 (1933). Polski Pismo Ent. 12: 254. Type: Apis rostrata Linnaeus. Desig. by Pate, 1937. Apobembex Minkiewicz, 1934 (1933). Polski Pismo Ent. 12: 254. Type: Bembex oculata Latreille. Desig. by Pate, 1937. Biology: Nielsen, 1933. Ent. Meddel. 18 (3): 296-299.—Nielsen, 1945. Zool. Mus. Hauniensis, Copenhagen, Spolia 7: 1-174. Taxonomy: Lohrmann, 1948 (1944). Miinchen. Ent. Gesell. Mitt. 34: 420-432. Most of the wasps in this genus provision their nests with flies, but a few prey on immature Hemiptera. amoena (Handlirsch), n. comb. Wash., Calif., Idaho, Wyo., N. Dak. Bembex amoena Handlirsch, 1893. Akad. der Wiss. Wien, Math.-Nat. KI]. Sitzber. 102: 769. o Q. arcuata (Parker), n. comb. Kans., Tex., N. Mex. Bembix arcuata Parker, 1917. U.S. Natl. Mus. Proc. 52: 81. oo Q. belfragei (Cresson), n. comb. Ga., Kans., La., Tex., Wis. Bembex Belfragei Cresson, 1873. Amer. Ent. Soc. Trans. 4: 220. . Bembex cressonis Handlirsch, 1893. Akad. der Wiss. Wien, Math.-Nat. K]. Sitzber. 102: 792. Os. Bembex insignis Handlirsch, 1893. Akad. der Wiss. Wien, Math.-Nat. KI]. Sitzber, 102:.793. of Q: HYMENOPTERA OF AMERICA NORTH OF MEXICO 999 cameroni (Rohwer), n. comb. Ariz., N. Mex. Bembyx cameroni Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 467. o. cinerea (Handlirsch), n. comb. N. J., Md., Ga., Fla., Tex. Bembex cinerea Handlirsch, 1893. Akad. der Wiss. Wien, Math.-Nat. K1]. Sitzber. 102:.837. o& Q. comata (Parker), n. comb. 3B. C., Wash., Oreg., Calif., Alta., Nev., N. Mex. Prey: A wide variety of cyclorrhaphous Diptera. Bembix comata Parker, 1917. U.S. Natl. Mus. Proc. 52: 100. @ 9. Biology: Parker, 1925. Ent. Soc. Wash. Proc. 27: 189-195. comata var. nevadensis (Rodeck), n. comb. Nev. Bembix comata var. nevadensis Rodeck, 1934. Amer. Mus. Novitates 692: acne connexa (Fox), n..comb. Wash., Calif., Nev., Utah, Ariz. Bembex connexus Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 360. o@ 9. festiva (Parker), n. comb. Ariz. Bembix festiva Parker, 1929. U.S. Natl. Mus. Proc. 75 (5): 118. o@. hamata hamata (C. L. Fox), n. comb. Calif. Bembix hamata C. L. Fox, 1923. Psyche 30: 6. oie hamata lucida (C. L. Fox), n. comb. Calif. Bembix hamata lucida C. L. Fox, 1923. Psyche 30:7. o&. helianthopolis (Parker), n. comb. Kans., Tex., Ariz. Bembix helianthopolis Parker, 1917. U.S. Natl. Mus. Proc. 52: 113. o& 9, hinei (Parker), n. comb. La., Tex. Prey: A great variety of larger flies, with horse flies predominating. Bembix hinei Parker, 1917. U.S. Natl. Mus. Proc. 52:86. o& 9. Biology: Hine, 1906. La. State Crop Pest Comn. Cir. 6: 27. latifrons (Parker), n. comb. N. Mex. Bembix latifrons Parker, 1917. U.S. Natl. Mus. Proc. 52: 116. @. melanaspis (Parker), n. comb. Ariz., Calif. Bembix melanaspis Parker, 1917. U.S. Natl. Mus. Proc. 52: 109. o& 9. multipicta (Smith), n. comb. Ariz.; Mexico, Brazil. Bembex multipicta Smith, 1873. Ann. Mag. Nat. Hist. (4) 12: 300. 9. nicolai (Cockerell), n. comb. Calif. Bembex nicolai Cockerell, 1938. Pan-Pacific Ent. 14: 150. @ 9. nubilipennis (Cresson), n. comb. Miss. Valley, Great Plains, and Southwest. States. Prey: A great variety of flies, small ones being brought in while the developing larva is small and larger ones when the larva is more mature. Bembex nubilipennis Cresson, 1872. Amer. Ent. Soc. Trans. 4:218. o@ 9. Biology: Parker, 210: Ohio Nat. 10: 163-165.—Rau, 1918. Wasp Studies Afield, pp. 9-37. occidentalis beutenmiilleri (Fox), n. comb. Calif. Prey: A wide variety of cyclorrhaphous Diptera. Bembex beutenmiilleri Fox, 1901. N. Y. Ent. Soc. Jour. 9:83. o. Bembex obsoleta Howard, 1901. Insect Book, pl. 4, fig. 36. Biology: Bohart and MacSwain, 1939. South. Calif. Acad. Sci. Bul. 38: 84-98. occidentalis occidentalis (Fox), n. comb. Ariz., Calif., N. Mex., Oreg., Utah. Bembex occidentalis Fox, 1898. Calif. Acad. Sci. Proc. (2) 4:10. @ 9. primaaestate (Johnson and Rohwer), n. comb. Alta., Ariz., B. C., Calif., Colo., Idaho, La., Nev., N. Mex., Tex., Wash. Bembex primaaestate Johnson and Rohwer, 1908. Ent. News 19:378. 9¢. pruinosa (Fox), n. comb. Generally distributed over the U. S. and south. Canada. Bembex pruinosa Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 361. @ 9. rugosa (Parker), n. comb. Ariz. Bembix rugosa Parker, 1917. U.S. Natl. Mus. Proc. 52:95. 9. sanctae-rosae (Cockerell), n. comb. Calif. Bembix sanctae-rosae Cockerell, 1940. South. Calif. Acad. Sci. Bul. 38: 135. 1000 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE sayi Cresson) n. comb. Gulf Coast, Miss. Valley, and Great Plains States west to olo. Bembex sayi Cresson, 1865. Ent. Soc. Phila. Proc. 4: 467. °. similans (Fox), n. comb. S. C., Ga., Fla., Kans., N. Mex., Ariz. Bembex similans Fox, 1895. Acad. Nat. Sci. Phila. Proc., p. 358. o& Q. spinolae (Lepeletier), n. comb. East. States west to S. Dak., Colo., Ariz., and Tex.; south. Canada. Prey: A great variety of larger flies. Bembex spinolae Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 277. o&. Bembex fasciata Dahlbom, 1845. Hym. Europaea, v. 1, pp. 184, 487. @. Biology: Peckham and Peckham, 1898. Wis. Geol. and Nat. Hist. Survey Bul. 2: 58-76.—Barber, 1915. Ent. Soc. Wash. Proc. 17: 187-188.—Parker, 1917. U.S. Natl. Mus. Proc. 52: 127-131. Taxonomy: Dow, 1930. Brooklyn Ent. Soe. Bul. 25: 98-99. stenebdoma (Parker), n. comb. Ariz. Bembix stenebdoma Parker, 1917. U.S. Natl. Mus. Proce. 52:94. . texana (Cresson), n. comb. Ark., Fla., Ga., La., N. Mex., Tex. Prey: Immature Hemiptera, including Euthochtha galeator (F.). Bembex texana Cresson, 1872. Amer. Ent. Soc. Trans. 4:219. @. troglodytes (Handlirsch), n. comb. Ariz., N. Mex., Tex. Bembex troglodytes Handlirsch, 1893. Akad. der Wiss. Wien, Math.-Nat. K1. Sitzber. 102: 829. o& @. u-scripta (Fox), n. comb. Ariz., Calif., N. Mex. Bembex U-scripta Fox, 1895. Acad. Nat. Sci. Phila. Proec., p. 362. o 9. variegata (Olivier), n. comb. Tex.; So. and Cent. Amer., West Indies. Bembex variegata Olivier, 1789. Encycl. Meth., Ins., v. 4, p. 292. Unplaced Species of Epibembex foxi (Parker), n. comb. ?Iil. Bembix foxi Parker. U.S. Natl. Mus. Proc. 52:96. o& 9. Subfamily PHILANTHINAE Tribe PHILANTHINI? These solitary wasps construct tunnel nests in the soil and stock them with bees or winged ants. The adults are nectarivorous and are, consequently, often to be taken on flowers. Genus PHILANTHUS Fabricius Philanthus Fabricius, 1790. Skrivt. Natur. Hist. Selsk., v. 1, p. 224. Type: Philanthus coronatus Fabricius. Desig. by Shuckard, 1837. Symblephilus Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 171. Type: Philanthus pictus Panzer. Desig. by Pate, 1937. Simblephilus Jurine, 1807. Nouv. Méthod. Class. Hym. Dipt., p. 185. Type: Vespa triangulum Fabricius. Desig. by Morice and Durrant, 1914. Cheilopogonus Westwood, 1834. Zool. Jour. 5: 441. Type: Cheilopogonus punctiger Westwood. Monobasic. Anthophilus Dahlbom, 1845. Hym. Europaea, v. 1, p. 190. Type: Philanthus politus Say. Desig. by Ashmead, 1899. Chilopogon Kohl, 1896. K. K. Naturhist. Hofmus. Ann. 11: 329. Emend. of Cheilopogonus Westwood. Epiphilanthus Ashmead, 1899. Canad. Ent. 31: 294. Type: Philanthus solivagus Say. Orig. desig. ’ Pseudanthophilus Ashmead, 1899. Canad. Ent. 31: 294. Type: Philanthus ventilabris Fabricius. Orig. desig. Oclocletes Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 423. Type: Philanthus sanbornii Cresson. Orig. desig. 59 By B. D. Burks, U. S. Bureau of Entomology and Plant Quarantine. See HYMENOPTERA OF AMERICA NORTH OF MEXICO 1001 Ococletes Mickel, 1916. Amer. Ent. Soc. Trans. 42: 407. Emend. Revision: Strandtmann, 1946. A Rev. of the No. Amer. Spp. of Philanthus, 126 pp., 8 pls. The species of this genus provision their nests with bees. albifrons Cresson. Ariz., Colo., N. Mex. Philanthus albifrons Cresson, 1865. Ent. Soc. Phila. Proc. 5:101. Oo @. Philanthus henricus Dunning, 1898. Canad. Ent. 30:153. @. albopilosus Cresson. Rocky Mtn. States east to Tex., Ohio, and Ont. Philanthus albopilosus Cresson, 1865. Ent. Soc. Phila. Proc. 5:91. o@. Philanthus simillimus Cresson, 1865. Ent. Soc. Phila. Proc. 5:95: @. anna Dunning. Rocky Mtn. States, Alta., B. C. Philanthus anna Dunning, 1897. Ent. News 8:68. o&. Philanthus cleomae Dunning, 1898. Canad. Ent. 30:152. 9. Philanthus subversus Banks, 1915. Canad. Ent. 47: 405. ©. Philanthus yakima Banks, 1919. Canad. Ent. 51:85. ©@. basilaris Cresson. N. Dak., Nebr., Wyo., Colo., Utah. Philanthus basilaris Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxxiii. Cp Qo bicinctus (Mickel). Colo. Ococletes bicinctus Mickel, 1916. Amer. Ent. Soc. Trans. 42:407. 9. bilunatus Cresson. East. U. 8. west to N. Dak., Colo., and N. Mex.; east. Canad. provinces west to Alta. Philanthus bilunatus Cresson, 1865. Ent. Soc. Phila. Proc. 5:97. of. Philanthus scelestus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxxiii. Oe Philanthus assimilis Banks, 1915. Canad. Ent. 47: 404. o. Preoce. Philanthus consimilis Banks, 1923. Canad. Ent. 55:21. Preoce. crotoniphilus Viereck and Cockerell. Calif., N. Mex., Tex. Philanthus crotoniphilus Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 1221455 oot: eurynome Fox. Fla. Philanthus eurynome Fox, 1890. Ent. News 1:107. @. flavifrons Cresson. Rocky Mtn. and Pacific Coast States, N. Dak., Alta., B. C. Philanthus flavifrons Cresson, 1865. Ent. Soc. Phila. Proc. 5:102. 9. Philanthus sublimis Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxxii. Ou Philanthus californicus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. Oe p.9:0.0ils = ope gibbosus (Fabricius). Generally distributed throughout the U. S. and south. Canada. Prey: Principally halictid bees: various species of Augochlora, Halictus, Chloralictus, Evylaeus, Curtisapis, Oxyglossa, Seladonia, and Dialonia; also Calliopsis andreniformis Smith. Vespa gibbosus Fabricius, 1775. Systema Ent., p. 370. Philanthus punctatus Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, app. p. 342. o. Cheilopogonus punctiger Westwood, 1835. Zool. Jour. 5:441. oo @. Anthophilus gibbosus Dahlbom, 1845. Hym. Europaea, v. 1, pp. 192, 497. Ch he ?Anthophilus nodosus Klug, 1846. Akad. der Wiss. Berlin, Ber. Verh., p. 42. Philanthus punctatus var. cockerelli Dunning, 1897. Ent. News 8: 69. ole Biology: Peckham and Peckham, 1898. Wis. Geol. and Nat. Hist. Survey Bul. 2: 117-124.—Rau, 1918. Wasp Studies Afield, pp. 107-117.—Reinhard, 1924. Smithsn. Inst. Ann. Rpt. for 1922, pp. 363-376. —Reinhard, 1929. Witchery of Wasps, pp. 94-140. gloriosus Cresson. Alta., Ariz., Kans., Nebr., N. Dak., N. Mex., Tex. Philanthus gloriosus Cresson, 1865. Ent. Soc. Phila. Proc. 5: 86. ; Philanthus insignatus Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 421. 9. hirticulus (Mickel). Colo. Ococletes hirticulus Mickel, 1917. Nebr. Univ. Studies 17: 326. of. 1002 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE inversus Patton. Great Plains, Iowa, and Kans., north to Alta. and N. Dak. Philanthus inversus Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 355 OF lepidus Cresson. East. U. S. west to Tex. and Colo. Philanthus lepidus Cresson, 1865. Ent. Soc. Phila. Proc. 5:92. o&. Philanthus carolinensis Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 422. 9. Philanthus carolinensis var. reductus Banks, 1921. Ent. Soc. Amer. Ann. 14ASS oo neomexicanus Strandtmann. Calif., Ariz., N. Mex. Philanthus neomexicanus Strandtmann, 1946. A Rev. of the No. Amer. Spp. of Philanthus, p. 51. nitens (Banks). B.C., Wash. Oclocletes nitens Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 428. ©¢. occidentalis Strandtmann. Calif. Philanthus occidentalis Strandtmann, 1946. A Rev. of the No. Amer. Spp. of Philanthus, p. 64. politus barbiger Mickel. Colo., Nebr. Philanthus barbiger Mickel, 1916. Amer. Ent. Soc.Trans. 42:405. o& 9. politus pacificus Cresson. Rocky Mtn. and Pacific Coast States, B. C. Philanthus pacificus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxxii. CL: Philanthus arizonae Dunning, 1898. Canad. Ent. 30:155. o&. Philanthus assimilis Banks, 1918. Amer. Mus. Nat. Hist. Bul. 32:422. 9. politus politus Say. East. U. S. and southeast. Canada. Philanthus politus Say, 1828. Amer. Ent., v. 3, p. 113. Philanthus dubius Cresson, 1865. Ent. Soc. Phila. Proc. 5:96. o. politus psyche Dunning. lowa to Tex., west to N. Mex., Utah, and Mont., Alta. Philanthus psyche Dunning, 1896. Ent. News 7: 287. : Philanthus punctinudus Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 22144" ot: Philanthus hermosus Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32:421. @. politus pulcher Dalla Torre. Southwest. States, Calif., Alta. Philanthus pulchellus Cresson, 1865. Ent. Soc. Phila. Proc. 5:93. of. Preoce. Philanthus pulcher Dalla Torre, 1897. Cat. Hym., v. 8, p. 489. N. name. Philanthus clarconis Viereck, 1906. Amer. Ent. Soc. Trans. 32: 206. @. politus serrulatae Dunning. Southwest. States. Philanthus serrulatae Dunning, 1898. Canad. Ent. 30:154. 9°. politus siouxensis Mickel. Great Plains and Rocky Mtn. States. Philanthus siouxensis Mickel, 1916. Amer. Ent. Soc. Trans. 42: 406. 9. politus tarsatus H. 8S. Smith. Colo., Nebr., Tex. Philanthus tarsatus H. 8. Smith, 1908. Nebr. Univ. Studies 8: 356. 9°. politus texanus Banks. Tex. Philanthus texanus Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32:422. 9 of. sanbornii Cresson. Ont., New England States south to N. J. and west to Man. and N. Mex. Philanthus sanbornii Cresson, 1865. Ent. Soc. Phila. Proc. 5:89. oOo @Q. Philanthus scutellaris Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. MRK Veen Oe Philanthus trumani Dunning, 1897. Ent. News 8:70. 9. _ Philanthus magdalenae Strandtmann, 1946. A Rev. of the No. Amer. Spp. of Philanthus, p. 39. @. solivagus Say. Northeast. States south to Va. and west to Wis., southeast. Canada. Philanthus solivagus Say, 1837. Boston Jour. Nat. Hist. 1: 3838. 0. Philanthus solidagus Howard, 1901. Insect Book, pl. 3, fig. 31. strandtmanni Burks, n. name. Pacific Coast States. Ococletes ventralis Mickel, 1917. Nebr. Univ. Studies 17: 328. 2. Preoce. by Howard, 1901. HYMENOPTERA OF AMERICA NORTH OF MEXICO 10038 ventilabris Fabricius. Generally distributed throughout the U. S. and south. Canada. Prey: Bees of several genera and species. Philanthus ventilabris Fabricius, 1798. Sup. Ent. System., p. 268. Philanthus vertilabris Fabricius, 1805. Systema Piezatorum, p. 303. Philanthus frontalis Cresson, 1865. Ent. Soc. Phila. Proc. 5:99. o. Philanthus ventralis Howard, 1901. Insect Book, pl. 3, fig. 33. Philanthus vertilabris var. completus Banks, 1915. Canad. Ent. 47: 406. Cys Biology: Peckham and Peckham, 1905. Wasps, Social and Solitary, pp. 166—-167.— Rau and Rau, 1918. Wasp Studies Afield, pp. 116-117. zebratus Cresson Calif., Nev., Oreg., Wyo. Philanthus zebratus Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. MRI Ge Ococletes illustris Mickel, 1917. Nebr. Univ. Studies 17: 327. 9°. Unplaced Species of Philanthus barbatus F. Smith. No. Amer. | Philanthus barbatus F. Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 473. @. crabroniformis F. Smith. Calif. Philanthus crabroniformis F. Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 474. o. harringtonii Provancher. Ont. Philanthus Harringtonii Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 278. ; Genus APHILANTHOPS Patton Revision: Dunning, 1898. Amer. Ent. Soc. Trans. 25: 19-26. The species of this genus provision their nests with winged ants. Subgenus APHILANTHOPS Patton Aphilanthops Patton, 1880. Boston Soc. Nat. Hist. Proc. 20: 401. Type: Philanthus frigidus Smith. Orig. desig. bakeri Dunning. Colo. Aphilanthops bakeri Dunning, 1896. Canad. Ent. 28: 203. of. elsiae Dunning. Calif. Aphilanthops elsiae Dunning, 1898. Amer. Ent. Soc. Trans. 25:23. 9. foxi Dunning. Calif, Aphilanthops foxi Dunning, 1898. Amer. Ent. Soc. Trans. 25:21. o. frigidus (F. Smith). East. U.S. and Canada, west to Ariz. and Alta. Prey: Winged queens of Formica fusca L., F. fusca var. subsericea Say, F. ( Neoformica) pallide-fulva nitidiventris Emery, and F.. (Proformica) neogagates Emery. Philanthus frigidus F. Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 475. o. Nomada (Holonomada) dawsoni Swenk, 1912. Nebr. Univ. Studies 12: 83. che Biology: Peckham and Peckham, 1905. Wasps Social and Solitary, pp. 167-177.— Wheeler, 1913. Jour. Anim. Behavior 3: 374-387. hispidus Fox. Calif.; Mexico. c . Aphilanthops hispidus Fox, 1894. Calif. Acad. Sci. Proc. 4:106. o. ‘subfrigidus Dunning. Northwest. States, B. C. Aphilanthops subfrigidus Dunning, 1898. Amer. Ent. Soc. Trans. 25: 21. Geo: utahensis Baker. Rocky Mtn. States. Aphilanthops utahensis Baker, 1895. Canad. Ent. 27:335. o. Subgenus CLYPEADON Patton Clypeadon Patton, 1897. Ent. News 8: 13. Type: Aphilanthops quadrinotatus Ashmead. Monob. 1004 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE concinnulus Cockerell. N. Mex. Aphilanthops concinnulus Cockerell, 1896. Canad. Ent. 28:221. . laticinctus (Cresson). Rocky Mtn. States. Philanthus laticinctus Cresson, 1865. Ent. Soc. Phila. Proc. 5:91. o. phoenix Pate. Ariz. Aphilanthops (Clypeadon) phoenix Pate, 1947. Pan-Pacific Ent. 23:66. °@. quadrinotatus Ashmead. Rocky Mtn. States. Prey: Workers of Pogonomyrmex occidentalis (Cresson). Aphilanthops quadrinotatus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:7. @. Biology: Hicks, 1927, 1933. Canad. Ent. 59:51-55; 65: 141-144. taurulus Cockerell. Ariz., N. Mex. Prey: Workers of Pogonomyrmex barbatus rugosus Emery. Aphilanthops taurulus Cockerell, 1895. Amer. Ent. Soc. Trans. 22: 293. 3. Biology: Ainslie, 1909. Canad. Ent. 41: 99-100. Genus TRACHYPUS Klug Trachypus Klug, 1810. Mag. Gesell. Naturf. Freunde Berlin 4: 41. Type: Trachypus Gomesii Klug. Monob. Simblephilus Dahlbom, 1845. Hym. Europaea, v. 1, p. 190. Type: Philanthus petiolatus Spinola. Monob. Philanthocephalus Cameron, 1890. Biol. Cent.-Amer., Hym., v. 2, p. 86. Eine al bilan thocephalus gracilis Cameron. Desig. by Pate, The species of this genus provision their nests with bees. annulitarsis Cameron. ?Southwest. States. Trechypus annulitarsis Cameron, 1908. Amer. Ent. Soc. Trans. 34:232 9. Tribe CERCERINI® Genus CERCERIS Latreille Cerceris Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 367. Type: (Philanthus ornatus Fabricius)—[Sphex] rybyensis (Lin- naeus). Desig. by Latreille, 1810. Diamma Dahlbom, 1845. Hym. Europaea, v. 1, p. 225. Preoce. Type: (Diamma Spinolae Dahlbom)—Cerceris binodis Spinola. Monob. Didesmus Dahlbom, 1845. Hym. Europaea, v.1, p. 502. N.namefor Diamma Dahlbom. Apiraptrix Shestakov, 1923. Sbornik Jaroslav Gosudarst. Universitet., p. 101. Type: Sphex rybyensis Linnaeus. Orig. desig. Apicerceris Minkiewicz, 1934. Polski Pismo Ent. 12: 253. Type: Sphex rybyensis Linnaeus. Desig. by Pate, 1937. Bucerceris Minkiewicz, 1934. Polski Pismo Ent. 12: 253. Type: Cerceris bupresticida Dufour. Monob. Revisions: Cresson, 1865. Ent. Soc. Phila. Proc. 5: 112-132 (spp. of No. Amer. north of Mexico).—Banks, 1912. Ent. Soc. Amer. Ann. 5: 11-30 (spp. of east. No. Amer.).—Banks, 1947. Psyche 54: 1-35 (West Coast spp.). acanthophila Cockerell. Ariz., N. Mex. Cerceris acanthophila Cockerell, 1897. Entomologist 30: 1385. o. aequalis Provancher. Lee County, Tex., west to the Pacific and north to Wash. Cerceris aequalis Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., eA (AiO R Gree vicinoides Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 140. Cc — ae Nasyn" Cerceris psamathe Banks, 1912. Ent. Soc. Amer. Ann. 5:21. Q. N. syn. Taxonomy: Banks, 1947. Psyche 54:16. 92 o&. 60 By Herman A. Scullen, Oregon State College, Corvallis, Oreg. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1005 alacris Mickel. Nebr. (Mitchell). This may prove to be a light form of C. architis Mick. Cerceris alacris Mickel, 1918 (1917). Nebr. Univ. Studies 17: 334. 9. aleeste Mickel. Nebr. (Mitchell). Cerceris alceste Mickel, 1918 (1917). Nebr. Univ. Studies 17: 333. 9. architis Mickel. Miss. Valley east to the Atlantic coast. Prey: Curculio nasicus (Say); C. cowensis (Casey). Cerceris architis Mickel, 1916. Amer. Ent. Soc. Trans. 42: oe Q. Cerceris salome Banks, 1923. Canad. Ent.55:21. 9. N.s Cerceris shermani Brimley, 1928. Elisha Mitchell Sci. Soc. een 43:200. ¢. N. syn Biology: Abbott, 1928. Ent. News 39: 205-206 (nesting habits described). arelate Banks. Va. (Great Falls). Cerceris arelate Banks, 1912. Ent. Soc. Amer. Ann. 5:18. 9. argia Mickel. Tex. north to Kans. and Colo., west to Ariz. Cerceris argia Mickel, 1916. Amer. Ent. Soc. Trans. 42: 412. 9. argyrotricha Rohwer. N. Mex., Tex. Prey: Acmaeodera pulchella (Hbst.) s. l. This may be the same as C. californica Cresson. Cerceris argyrotricha Rohwer, 1908. Canad. Ent. 40: 324. @. arizonella Banks. Ariz. (Tempe). Cerceris arizonella Banks, 1947. Psyche 54:32. o. arno Banks. Calif. This is probably the female of C. californica Cresson. Cerceris arno Banks, 1947. Psyche 54:19. 9. astarte Banks. Va. (Falls Church). Cerceris astarte Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 424. 9. athene pee Calif. (Claremont). This may be the female of femur-rubrum V. and Cerceris athene Banks, 1947. Psyche 54: 20. 92. ‘“C. thione Banks may be the male.”’ atramontensis Banks. Upper Miss. Valley east to New England States. Prey: Conotrachelus nenuphar (Hbst.). Cerceris atramontensis Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 425. °) Cerceris arbuscula Mickel, 1916. Amer. Ent. Soc. Trans. 42: 410. @. N. syn. austrina Fox. Fla. Cerceris austrina Fox, 1893. Psyche 6: 556. @ a. belfragei Banks. Tex. Cerceris belfragei Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: er Oe Os bicornuta bicornuta Guérin. General over most of U. 8. Prey: Calendra venata ae a zeae (Walsh); C. parvula (Gyll.); C. maidis (Chitt.); C. cultellata orn). Cerceris bicornuta Guérin, 1845. Iconogr. Regne Anim., Ins., v. 7, p. 443. @. Cerceris dufourii Guérin, 1845. Iconogr. Regne Anim., Ins., v. 7, p. 444. o. Cerceris venator Cresson, 1865. Ent. Soc. Phila. Proc. 5: 116. o%. Biology: Rau, 1928. Acad. Sci. St. Louis Trans. 25: 337-341, figs. 35, 36 (nesting habits described).—Cartwright, 1929. S. C. Agr. "Expt. Sta. Bul. 257: 35.—Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 311. Taxonomy: Scullen, 1942. Pan-Pacific Ent. 18: 188. bicornuta fidelis Viereck and Cockerell, n. status. Southwest. desert from Kans. to alif. Cerceris fidelis Viereck and Cockerell, 1904. N.Y. Ent. Soc. Jour. 12: 132. 9 biungulata Cresson. Rocky Mts. from Colo. to Ariz. Cerceris biungulata Cresson, 1865. Ent. Soc. Phila. Proc. 5: 118. 9. blakei Cresson. Southeast. States. Cerceris blakei Cresson, 1865. Ent. Soc. Phila. Proc. 5:121. 9. 1006 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE californica Cresson. Southwest. States, Cerceris californica Cresson, 1865. Ent. Soc. Phila. Proc. 5: 128. o. Taxonomy: Banks, 1947. Psyche 54: 20. . calochorti Rohwer. Colo. (Boulder). Cerceris calochorti Rohwer, 1908. Canad. Ent. 40: 322. 9. calodera Banks. Calif. (Jacumba). Cerceris calodera Banks, 1947. Psyche 54: 22. o. earrizonensis Banks. Tex. (Walde). Cerceris carrizonensis Banks, 1915. Canad. Ent. 47: 403. o. catawba Banks. N. H., N. C., Ga. Cerceris catawba Banks, 1912. Ent. Soc. Amer. Ann. 5:25. 2 o. chilopsidis Viereck and Cockerell. Southwest. desert area. Cerceris chilopsidis Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: axe, Os , cleomae Rohwer. Colo. (Denver). Cerceris cleomae Rohwer, 1908. Canad. Ent. 40: 325. oO. clypeata Dahlbom. Miss. Valley and east. Prey: Curculio nasicus (Say); Tany- mecus confusus Say; Conotrachelus nenuphar (Hbst.). Cerceris clypeata Dahlbom, 1845. Hym. Europaea, v. 1, pp. 221, 500. o@ 9. Cerceris chryssipe Banks, 1912. Ent. Soc. Amer. Ann. 5:18. 2 o. N. syn. Cerceris clymene Banks, 1912. Ent. Soc. Amer. Ann. 5: 20. o& 9. N. syn. Biology: Peckham, 1898. Instincts and Habits of the Solitary Wasps, pp. 109-114.— Peckham, 1905. Wasps Social and Solitary, pp. 144-152. Taxonomy: Mickel, 1918 (1917). Nebr. Univ. Studies 17: 448, 2 o.—Scullen, 1942. Pan-Pacifie Ent. 18: 189.—Scullen, 1949. Pan-Pacific Ent. 25: 71. cockerelli Viereck. Calif. (La Jolla). Cerceris cockerelli Viereck, 1902. Acad. Nat. Sci. Phila. Proc. 54: 731. of. cognata Mickel. Wyo. (Worland). This may be a dark variety of C. californica Cresson. Cerceris cognata Mickel, 1916. Amer. Ent. Soc. Trans. 42: 408. 9. ‘compacta Cresson. East of the Rocky Mts. Cerceris compacta Cresson, 1865. Ent. Soc. Phila. Proc. 5: 127. o& Q. compar Cresson. Last of the Rocky Mts. Cerceris compar Cresson, 1865. Ent. Soc. Phila. Proc. 5: 126. o. Cerceris jucunda Cresson, 1872. Amer. Ent. Soc. Trans. 4: 231. Coe Nessyas Cerceris Jucunda var. carolina Banks, 1912. Ent. Soc. Amer. Ann. 5: 26. N. syn. Taxonomy: Patton, 1880. Boston Soc. Nat. Hist. Proc. 20: 404, o& 9. complanata Mickel. Calif. (Auburn and Three Rivers). Very near to and may be same as C. vanduzeei Banks. Cerceris complanata Mickel, 1918 (1917). Nebr. Univ. Studies 17: 340. of Q completa Banks. Calif. and south. Oreg. Cerceris completa Banks, 1919. Canad. Ent. 51: 88. of. conifrons Mickel. Rocky Mtn. area, so. Alta. to Calif. Cerceris conifrons Mickel, 1916. Amer. Ent. Soc. Trans. 42: 410. 9. convergens Viereck and Cockerell. So. Cent. States and west of the Rocky Mts. Tex. to Wash. Cerceris convergens Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: LS Osan Ore Cerceris rinconis Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 137. 2 Cerceris hesperina Banks, 1917. Harvard Univ., Mus. Compar. Zool. Bul. 61: 115 Os ot UNE sya Cerceris pudorosa Mickel, 1918 (1917). Nebr. Univ. Studies 17: 338. 2 of. Cerceris snowi Banks, 1919. Canad. Ent. 51:84. oc. N. syn. Taxonomy: Scullen, 1942. Pan-Pacific Ent. 18: 188.—Banks, 1947, Psyche 54: 31, 4, ; HYMENOPTERA OF AMERICA NORTH OF MEXICO 1007 crawfordi Brimley. N.C. (Raleigh). Cerceris crawfordi Brimley, 1928. Elisha Mitchell Sci. Soc. Jour. 43: 199. o. crotonella Viereck and Cockerell. N. Mex., Tex. Cerceris crotonella Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 139. 9. dakotensis Banks. N. Dak. (Fargo). Very near to and may prove to be C. clypeata Dahlbom. Cerceris dakotensis Banks, 1915. Canad. Ent. 47: 402. 92 o@. denticularis Banks. Wash., Oreg. Cerceris denticularis Banks, 1917. Harvard Univ., Mus. Comp. Zool. Bul. 61: SIG y BEC ote dentifrons Cresson. Northeast. States. West to N. Dak. and Nebr. south to Pa. Cerceris dentifrons Cresson, 1865. Ent. Soc. Phila. Proc. 5: 124. 9. deserta Say. Northeast. States and southeast. Canada. West to Que. and Colo. South to Ohio River and Va. Prey: Conotrachelus posticatus Boh. Cerceris deserta Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, app., [0b Oxy Kobe Cerceris fulvipes Cresson, 1865. Ent. Soc. Phila. Proc. 5: 126. Cerceris fulvipediculata ‘Schletterer, 1887. Zool. Jahrb., Ztschr. a System. 2: 492. 9. Biology: Peckham, 1898. Instincts and Habits of the Solitary Wasps, pp. 115-116.— Peckham, 1905. Wasps Social and Solitary, pp. 152-154. Taxonomy: Viereck, 1906. Ent. News 17: 397 (descr. of 2 apparently based on a misidentification).—Scullen, 1942. Pan-Pacific Ent. 18: 187. echo Mickel. East slope of Rocky Mts. Alta. south to Tex. and east to Minn. Cerceris echo Mickel, 1916. Amer. Ent. Soc. Trans. 42: 412. 9. elegantissima Schletterer. Hast Fla. Cerceris elegans Smith, 1856. Cat. Hym. Brit. Mus., v. 5, p.467. oo. Preoce. Cerceris elegantissima Schletterer, 1887. Zool. Jahrb., Zitschr. f. System. 2: 490. N. name. eriogoni Viereck and Cockerell. N. Mex., Ariz. Cerceris eriogoni Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 189. Cue fasciola Cresson. Ariz., Conn., Minn., Tex. Cerceris fasciola Cresson, 1872. Amer. Ent. Soc. Trans. 4: 230. o. Taxonomy: Banks, 1912. Ent. Soc. Amer. Ann. 5: 23, 9. femur-rubrum Viereck and Cockerell. Southwest. U. 8S. C. squamulifera Mickel or C. athene Banks may be the °. Cerceris femur-rubrum Viereck and Cockerell, 1904. N. Y. Ent. Soe. Jour. 120 he Cerceris thione Banks, 1947. Psyche 54:18. o&. N. syn. ferruginior Viereck and Cockerell. N. Mex., Colo., Ariz. Cerceris ferruginior Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 1345 CS. Taxonomy: Banks, 1947. Psyche 54: 25, @. finitima Cresson. Utah and east of the Rocky Mts., Calif. Prey: Chaetocnema pulicaria Melsh. Cerceris finitima Cresson, 1865. Ent. Soc. Phila. Proc. 5: 122. 9. Biology: Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 312. Taxonomy: Banks, 1912. Ent. Soc. Amer. Ann. 5: PH NP ote finitima var. nigroris Banks. Va. (Falls Church). Cerceris finitima var. nigroris Banks, 1912. Ent. Soc. Amer. Ann. 5:27. o. firma Cresson. Fla. to Tex. and north to Kans. Probably the female of C. gnara Cresson. Cerceris firma Cresson, 1872. Amer. Ent. Soc. Trans. 4: 229. 9. flavofasciata Smith. Nebr. east to the Atlantic coast. Cerceris flavofasciata Smith, 1908. Nebr. Univ. Studies 8: 364. 9. Cerceris natallenus Brimley, 1927. Ent. News 38: 238. 9. N. syn. 1008 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE fioridensis Banks. Fla. (Gulfport). Cerceris floridensis Banks, 1915. Canad. Ent. 47: 403. o. frontata Say. Southwest from Ark. to Calif. Cerceris frontata Say, 1823. West. Quart. Rptr. 2:80. ©. fugatrix sores Nebr. (Mitchell). This may prove to be a synonym of C. sexta ay. Cerceris fugatrix Mickel, 1918 (1917). Nebr. Univ. Studies 17: 335. o. Cerceris sayi Banks, 1923. Canad. Ent. 55:21. 9 @. N. syn. Cerceris stevensi Banks, 1923. Canad. Ent. 55:22. @. N. syn. fumipennis Say. East of the Rocky Mts. Prey: Conotrachelus sp.; Buprestis rufipes Oliv.; B. consularis Gory; B. fasciata F.; B. striata F.; B. lineata F.; B. maculipennis Gory; Chrysobothris dentipes (Germar); C. floricola Gory; C. blanchardi Horn; C. femorata (Oliv.); C. sexsignata (Say); C. verdigri- pennis Frost; Dicerca obscura (F.); D. divaricata (Say); S. spreta (Gory); D. lurida (F.); D. punctulata (Shon.); D. tuberculata (Cast.); Agrilus arcuatus (Say); A. bilineatus (Wet.); Actenodes acornis (Say). Cerceris fumipennis Say, 1837. Boston Jour. Nat. Hist. 1: 381. o. Cerceris cincta Dahlbom, 1845. Hym. Europaea, v. 1, p. 204. o. Cerceris Ure ee Tashenberg, 1875. Ztschr. f. d. gesami Naturw. Berlin (n. f.) Ofer or Biology: Hartman, 1905. Tex. Univ. Bul. 65: 66.—Peckham, 1905. Wasps Social and Solitary, pp. 142—-148.—Grossbeck, 1912. N. Y. Ent. Soc. Jour. 20: 135, 299.—Cartwright, 1931. Ent. News 42: 269. Taxonomy: Dalla Torre, 1897. Cat. Hym., v. 8, p. 462. garciana Viereck and Cockerell. N. Mex. (Las Cruces). Cerceris garciana Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 135. ot gnara Cresson. Nebr., Tex. East to N. C. and Fla. Probably the male of C. firma Cresson. Cerceris gnara Cresson, 1872. Amer. Ent. Soc. Trans. 4: 229. of. gnarina Banks. Fla. to Tex. and Kans. Cerceris gnarina Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 237. 9. grandis Banks. Southwest. Ariz. and south. Calif. Cerceris grandis Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 423. 9. halone Banks. East of the Rocky Mts. Cerceris halone Banks, 1912. Ent. Soc. Amer. Ann. 5: 24. @. huachuca Banks. Ariz. (Patagonia). Cerceris (Apiratrix (!)) huachuca Banks, 1947. Psyche 54: 29. o’. illota Banks. Ariz., south. Calif. Cerceris illota Banks, 1947. Psyche 54: 23. of. imitatoria Schletterer. Conn., Ill., Nebr. Cerceris imitator Cresson, 1865. Ent. Soc. Phila. Proc. 5: 125. o. Preoce. Cerceris immitatoria Schletterer, 1887. Zool. Jahrb., Ztschr. f. System. 2: 494, N. name. Taxonomy: Packard, 1866. Ent. Soc. Phila. Proc. 6: 63. insolita Cresson. East of the Rocky Mts. Cerceris insolita Cresson. 1865. Ent. Soc. Phila. Proc. 5:129. o. Taxonomy: Smith, 1908. Nebr. Univ. Studies 8: 370. 9. intractibilis Mickel. Nebr. (Child’s Point). Probably a variety or synonym of C. insolita Cresson. Cerceris intractibilis Mickel, 1916. Amer. Ent. Soc. Trans. 42: 411. Q@. irene Banks. Tex., Okla., Kans., Minn. Cerceris irene Banks, 1912. Ent. Soc. Amer. Ann. 5: 26. @. isolde Banks. Ariz. (Palmerlee). Cerceris isolde Banks, 1947. Psyche 54: 24. of. kennicotti Cresson. East of the Rocky Mts., Ariz. Cerceris kennicotti Cresson, 1865. Ent. Soc. Amer. Proc. 5: 128. of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1009 macrosticta Viereck and Cockerell. So. Calif. east to Ill. and north to Nebr. Prey: Tenebrionid. Cerceris macrosticta Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: Soon Cerceris ampla Banks, 1912. Ent. Soc. Amer. Ann. 5:16. 2 o. Taxonomy: Scullen, 1942. Pan-Pacific Ent. 18: 187. mandibularis Patton. East of the Rocky Mts. Cerceris mandibularis Patton, 1880. Boston. Soc. Nat. Hist. Proc. 20: 403. Ors melanthe Banks. Ariz. (Apache Co., Santa Catalina Mts.). Cerceris melanthe Banks, 1947. Psyche 54:21. @. mimica Cresson. Tex. Cerceris mimica Cresson, 1872. Amer. Ent. Soc. Trans. 4: 228. 9 of. Cerceris minima (!) Schletterer, 1887. Zool. Jahrb., Ztschr. f. System. 2: 497. Cerceris englehardti Banks, 1947. Psyche 54:12. o. WN. syn. minax Mickel. West of the Rocky Mts. Cerceris minax Mickel, 1918 (1917). Nebr. Univ. Studies 17: 339. @ o&. morata Cresson. Ariz., Tex., N. Mex. Cerceris morata Cresson. 1872. Amer. Ent. Soc. Trans. 4: 230. @. Cerceris nasica Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12:1382. @. Cerceris platyrhina Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 3 133. @. Taxonomy: Scullen, 1942. Pan-Pacific Ent. 18: 188. munda Mickel. Calif. (Sacramento). This may prove to be a yellow form of C. nigrescens Smith. Cerceris munda Mickel, 1918 (1917). Nebr. Univ. Studies 17: 387. 2 o&. nebrascensis Smith. Nebr. (Glen, Sioux Co.). Cerceris nebrascensis Smith, 1908. Nebr. Univ. Studies 8: 368. @. nigrescens Smith. North. States and south. Canada, Pacific to Atlantic. Prey: Hyperodes delumbis (Gyll.); Sztona hispidula (F.); Gymnaetron sp.; G. an- tirrhint (Payk.). Cerceris nigrescens F. Smith, 1856. Cat. Hym. Brit. Mus. 4: 466. @. Cerceris abbreviata Banks, 1919. Canad. Ent. 51: 84. o. WN. syn. Biology: Krombein, 1936. Ent. News 47: 94-95.—Krombein, 1938. Ent. News 49: 1-3.—Peckham, 1898. Instincts and Habits of the Solitary Wasps, pp. 116-117.—Peckham, 1905. Wasps Social and Solitary, p. 142. nigritulus Banks. New York, (Colden). Cerceris nigritulus Banks, 1915. Canad. Ent. 47: 402. o&. nitida Banks. N. C., Nebr. Cerceris nitida Banks, 1913. Amer. Mus. Nat. Hist. Bul. 32: 424. 2 o. novomexicana Viereck and Cockerell. N. Mex. (Johnson Park). Cerceris novomexicana Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour, Eee OF occidentalis Saussure. Tex. Cerceris occidentalis Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., p. LOO =O* : occipitomaculata Packard. Nebr., Kans., Tex. Cerceris occipitomaculata Packard, 1866. Ent. Soc. Phila. Proc. 6: 62. o&. orestes Banks. Ariz. (Patagonia). Cerceris orestes Banks, 1947. Psyche 54:18. 2 o. orphne Banks. N. Mex. (Jemez Springs). May be a light form or subspecies of C. bicornuta Guérin. Cerceris orphne Banks, 1947. Psyche 54:15. of. populorum Viereck and Cockerell. N. Mex., Ariz. Cerceris populorum Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: Heys Cee Cerceris interjecta Banks, 1919. Canad. Ent. 51:84. oo. N. syn. 1010 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE posticata Banks. N. Mex. (Jemez Mts.). Cerceris posticata Banks, 1916. Ent. News 27:64. 2. prominens Banks. Va. (Falls Church). Cerceris prominens Banks, 1912. Ent. Soc. Amer. Ann. 5:19. © @. Cerceris alaope Banks, 1912. Ent. Soc. Amer. Ann. 5:22. o Q. Taxonomy: Scullen, 1942. Pan-Pacific Ent. 18: 188. raui Rohwer. Mo., Kans. Prey: Thecesternus humeralis (Say); Lixus concavus Say. Cerceris raui Rohwer, 1920. U.S. Nat. Mus. Proc. 57: 230. 92 o. Biology: Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 325-337, figs. 30-34. rhois Rohwer. N. Mex. Prey. Thecesternus humeralis (Say); Lixus concavus Say. Cerceris rhois Rohwer, 1908. Canad. Ent. 40: 325. el Biology: Rau, 1928. Field Studies in the Behavior of the Non-Social Wasps, pp. 395-337. robertsonii Fox. S. Dak. and Kans. east to N. Y. and Va. Cerceris robertsonii Fox, 18938. N. Y. Ent. Soc. Jour. 1:55. 2 o. Cerceris pleuralis Smith, 1908. Nebr. Univ. Studies 8: 366. @ @. N. syn. rufinoda Cresson. Alta. and most of the U. S. except Calif., the Southeast and Northeast. Prey: Mzccotrogus picirostris (F.) ; Semicronyx squalidus Casey. Cerceris rufinoda Cresson, 1865. Ent. Soe. Phila. Proc. 5: 121. o. Biology: Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 311. Taxonomy: Banks, 1912. Ent. Soc. Amer. Ann. 5: 26, 2 oi. rufinoda var. crucis Viereck and Cockerell. N. Mex., Colo., Kans., Utah., Tex. Cerceris rufinoda var. crucis Viereck and Cockerell, 1904. N. Y. Ent. Soc. Joursl2= P39 oO: rufo-picta Smith. Fla. Cerceris rufo-picta F. Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 467. o. semiatra Banks. Ariz. (Patagonia). Cerceris semiatra Banks, 1947. Psyche 54:25. of. | seminigra Banks. Ariz. (Patagonia). Cerceris (Apiratrix (!)) seminigra Banks, 1947. Psyche 54: 33. o. sexta Say. Nebr., Kans. Mo., Colo., Ariz., Wyo. Cerceris sexta Say, 1837. Boston Jour. Nat. Hist. 1: 382. o. | sextoides Banks. Wash. to Calif. Cerceris sextoides Banks, 1947. Psyche 54:10. @ ¢. Cerceris eurymele Banks, 1947. Psyche 54:11. 2 o&. N. syn. solidaginis Rohwer. N. Mex., Ariz. Cerceris solidaginis Rohwer, 1908. mee. Ent. 40: 323. of. Taxonomy: Banks, 1947. Psyche 54: 15 ORs squamulifera Mickel. Nebr. tp This may be the female of C. femur- rubrum Viereck and Cockerell. Cerceris squamulifera Mickel, 1916. Amer. Ent. Soc. Trans. 42: 411. 9. stigmosalis Banks. N. Dak. (Fargo). Cerceris stigmosalis Banks, 1916. Ent. News 27: 64. o&. texensis Saussure. Tex. Cerceris texensis Saussure, 1867. Reise d. Novara, Zool., v. 2, Hym., p. 89. Fe townsendi Viereck and Cockerell. N. Mex. (Las Cruces). Cerceris townsendi Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 140. 9°. vanduzeei Banks. Calif. (San Diego). Cerceris vanduzeei Banks. 1917. Harvard Univ. Mus., Compar. Zool. Bul. 6Lz 114. 29% varians Mickel. Calif. Cerceris varians Mickel, 1918 (1917). Nebr. Univ. Studies 17: 336. 92 o&. yerticalis Smith. Ga. Cerceris verticalis F. Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 466. @Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1011 vicina Cresson. Rocky Mts., Colo., Nebr. Cerceris vicina Cresson, 1865. Ent. Soc. Amer. Proc. 5: 120. ¢@. vierecki Banks. Ariz. (Tempe). Cerceris (Apiratrix (!)) vierecki Banks, 1947. Psyche 54: 30. 9. zelica Banks. Tex. Cerceris zelica Banks, 1912. Ent. Soc. Amer. Ann. 5:23. of Q. zobeide Brimley. N. C. (Raleigh). Cerceris zobeide Brimley, 1929. Ent. News 40: 194. ©. zosma Brimley. N. C. (Raleigh). Cerceris zosma Brimley, 1929. Ent. News 40:195. o&. Genus EUCERCERIS Cresson Eucerceris Cresson, 1865. Ent. Soc. Phila. Proc. 5: 104. Type: Eucerceris fulvipes Cresson. Desig. by Pate, 1937. Revisions: Scullen, 1939. Oreg. State Monog., Studies in Ent., v. 1—Seullen, 1948. Pan-Pacific Ent. 24: 155-180. angulata Rohwer. Ariz. Eucerceris angulata Rohwer, 1912. Amer. Mus. Nat. Hist. Bul. 31: 326. ©¢. Taxonomy: Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 57, 7. arenaria Scullen. South. Calif., Ariz., N. Mex. Eucerceris arenaria Scullen, 1948. Pan-Pacific Ent. 24: 168. 92 o. arizonensis Scullen. Ariz. (Huachuca Mts.). This will probably prove to be the female of FE. lacunosa Scullen. Eucerceris arizonensis Scullen, 1939. Oreg. State Monog., Studies in Ent., 1: 20 Oe biconica Scullen. El Paso, Tex. Eucerceris biconica Scullen, 1948. Pan-Pacific Ent. 24: 178. 9. bitruncata Scullen. Tex., N. Mex. Eucerceris bitruncata Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 35. 29: Taxonomy: Scullen, 1948. Pan-Pacific Ent. 24: 171. eanaliculata (Say). From the Missouri River southwest to Calif. Philanthus canaliculatus Say, 1823. West Quart. Rptr. 2:79. o. Cerceris bidentata Say, 1823. West. Quart. Rptr. 2:80. @. Cerceris cameroni Schulz, 1906. Spolia Hym., p. 194. canaliculata var. atronitida Scullen. Ariz., Colo., N. Mex., Tex., Utah. Eucerceris canaliculata var. atronitida Scullen, 1936. Oreg. State Monog., Studies in Ent. 1:50. of Q. conata Scullen. Nebr. Eucerceris elegans Mickel, 1916. Amer. Ent. Soc. Trans. 42: 418. 9. Preoce. Eucerceris conata Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 34. Ce elegans Cresson. Ariz., Nev., Nebr. Eucerceris elegans Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxiii. o. Cerceris nevadensis Dalla Torre, 1890. Wien. Ent. Ztg. 9: 200. Eucerceris pimarum Cockerell and Rohwer, 1908. Canad. Ent. 40: 326. 9. Eucerceris apicata Banks, 1915. Canad. Ent. 47: 404. 7. Taxonomy: Scullen, 1948. Pan-Pacific Ent. 24: 171. ferruginosa Scullen. Calif. (Mohave Desert north of Palmdale). Eucerceris ferruginosa Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: OF flavocincta Cresson. Rocky Mts. and west; 2,000 ft. and above. Prey: Dyslobus leconter Casey. Eucerceris flavocinctus Cresson, 1865. Ent. Soc. Phila. Proc. 5: 109. @. Eucerceris cingulatus Cresson, 1865. Ent. Soc. Phila. Proc. 5: 110. @. Eucerceris striareata Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: Sin HON 1012 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Eucerceris chapmanae Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour.12: SOc Biology: Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 12-14, 7 9. fulvipes Cresson. From the Pacific States east to N. Dak., S. Dak., Nebr., Kans. Eucerceris fulvipes Cresson, 1865. Ent. Soc. Phila. Proc. 5: 111. Q a. Eucerceris flavipes (!) Ashmead, 1899. Canad. Ent. 31: 295. @. Cerceris cressoni Schletterer, 1887. Zool. Jahrb., Ztschr. f. System. 2: 489. Ceeone simulatrix Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: vig ® +Ct hespera Scullen. West. Tex. Eucerceris hespera Scullen, 1948. Pan-Pacific Ent. 24:171. oo. insignis Provancher. Cent. and south. Calif. Eucerceris insignis Provancher, 1889. Addit. Corr. Faune Ent. Canada Hym., PeslSce Cerceris provancheri Dalla Torre, 1890. Wien. Ent. Ztg. 9: 204. N. name. Taxonomy: Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 44, 2 deser. lacunosa Scullen. Ariz. Eucerceris lacunosa Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 19S melanovittata Scullen. South. Ariz., N. Mex., west. Tex. Eucerceris melanovittata Scullen, 1948. Pan-Pacific Ent. 24: 164. o. mellea Scullen. West. Tex. Eucerceris mellea Scullen, 1948. Pan-Pacific Ent. 24:165. 2 o&. montana Cresson. Rocky Mtn. area, Mont. to Tex. Eucerceris montanus Cresson, 1882. Amer. Ent. Soc. Trans. 10: Proce. p. oreo Vit Oar. rubripes Cresson. Rocky Mts. to east. Nebr. and Kans.; north to Canada and south to Tex. Eucerceris rubripes Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxiii. ope Eucerceris unicornis Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 359. Q Aphilanthops marginipennis Cameron, 1890. Biol. Cent.-Amer., Hym., v. 2, p- 105 ruficeps Scullen. Calif. (Antioch). Eucerceris ruficeps Scullen, 1948. Pan-Pacific Ent. 24:175. @. similis Cresson. Oreg., Calif., Nev., south. Idaho, west. Wyo. Eucerceris similis Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxiv. 9Q oils sinuata Scullen. Tex. (Devils River). _Eucerceris sinuata Scullen, 198°. Oreg. State Monog., Studies in Ent. 1: 47. oF superba Cresson. Rocky Mts. east to N. Dak., S. Dak., Nebr., Kans. Eucerceris superbus Cresson, 1865. Ent. "Soe. Phila. Proc. 5: 108. Co. Eucerceris fulviceps Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. xxiii. OF Eucerceris fulviceps var. rhodops Viereck and Cockerell, 1904. N.Y. Ent. Soc. JourtilZassa (OF Biology: Stevens, 1917. Ent. News 28: 422. superba var. bicolor Cresson. Alta., Mont., N. Dak., S. Dak., Wyo. Eucerceris bicolor Cresson, 1881. Amer. Ent. Soc. Trans. 9: Proc. p. xxxviii. QO. Cerceris dichroa Dalla Torre, 1890. Wien. Ent. Ztg.9: 199. @. Taxonomy: Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 37, Q. triciliata Scullen. Southwest. Ariz., south. N. Mex., west. Tex. Eucerceris triciliata Scullen, 1948. Pan-Pacific Ent. 24:172. o&. tricolor Cockerell. Ariz., N. Mex., west Tex. Eucerceris vittatifrons var. tricolor Cockerell, 1897. Entomologist 30: 136. Shs Eucerceris tricolor Viereck and Cockerell, 1904. N. Y. Ent. Soc. Jour. 12: 87. Taxonomy: Scullen, 1939. Oreg. State Monog., Studies in Ent. 1: 53, 9 descr. HYMENOPTERA OF AMERICA NORTH OF MEXICO 10138 vittatifrons Cresson. Wash., Calif., Nev., Utah, Colo., Ariz., N. Mex., Oreg., Idaho. Eucerceris vittatifrons Cresson, 1879. Amer. Ent. Soc. Trans. 7: Proc. p. OOH, Cis Taxonomy: Scullen, 1936. Oreg. State Monog., Studies in Ent. 1: 51, 2 descr. zonata (Say). East slope of the Rocky Mts. to N onneet States. Philanthus zonata Say, 1823. West. Quart. Rptr. 2:80. o. Eucerceris laticeps Cresson, 1865. Ent. Soc. Phila. Proc. 5: 107. @ @. Eucerceris zonatus var. laticeps Cresson, 1882. Amer. Ent. Soc. Trans. 10: IEROGs Os Wat, CH Qe Subfamily CRABRONINAE Tribe CRABRONINI@ The ethology of the species is varied, some groups nesting in the soil, others in wood; and many different kinds of insects are used as prey. Revisions: Fox, 1895. Amer. Ent. Soc. Trans. 22: 129-226 (No. Amer. spp.).—Pate, 1944. Amer. Midland Nat. 31: 329-884 (gen. of world). Genus ANACRABRO Packard Anacrabro Packard, 1866. Ent. Soc. Phila. Proc. 6: 67. Type: Anacrabro ocellatus Packard. Monob. Taxonomy: Pate, 1947. Notulae Nat. 185: 1-2.—Krombein, 1948. Brooklyn Ent. Soc. Bul. 43: 20-21. ocellatus ocellatus Packard. §S. Canada and U.S. east of Rockies, except Fla. Nests in ground. Prey: Lygus oblineatus (Say). Anacrabro ocellatus Packard, 1866. Ent. Soc. Phila. Proc. 6: 68. 9. Anacrabro boerhaviae Cockerell, 1895. Canad. Ent. 27: 308. o&. Biology: Barth, 1908. Wis. Nat. Hist. Soc. Bul. 6: 147-153, 10 figs. ocellatus robertsoni Rohwer. Fla. Anacrabro robertsoni Rohwer, 1920. Ent. Soc. Wash. Proc. 22: 58. ¢@. Genus ENTOMOGNATHUS Dahlbom The species nest in soil, and in Europe provision with adult Chryso- melidae. The prey of the American forms is unknown. Subgenus ENTOMOGNATHUS Dahlbom Entomognathus Dahlbom, 1845. Hym. Europaea, v. 1, p. 295. Type: Crabro brevis Van der Linden. Monob. The typcial subgenus does not occur in North America. Subgenus TONCAHUA Pate Entomognathus subg. Toncahua Pate, 1944. Amer. Midland Nat. 31: 341. Type: Entomognathus texanus Cresson. Monob. and orig. desig. lenapeorum Viereck. N. J., Pa., Md., Va., ?N. C. Open woods. Entomognathus lenapeorum Viereck, 1904. Amer. Ent. Soc. Trans. 30: 239. Or memorialis Banks. Va. Open woods. Entomognathus memorialis Banks, 1921. Ent. Soc. Amer. Ann. 14:16. @. mexicana Cameron. Tex. (Waco); Mexico. Entomognathus mexicanus Cameron, 1904. Amer. Ent. Soc. Trans. 30: 266. 61 By Karl V. Krombein, U. 8. Bureau of Entomology and Plant Quarantine. 1014 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE panurgoides (Viereck), n. comb. Pa. (Lehigh Gap). Anothyreus panurgoides Viereck, 1904. Amer. Ent. Soc. Trans. 30: 239. @ (° misdet.). texana Cresson. Tex. Entomognathus texanus Cresson, 1887. Amer. Ent. Soc. Trans., Sup. Vol., p. 286. 2. Genus ENCOPOGNATHUS Ashmead The name Encopognathus was first employed by Kohl, 1896 (K. K. Naturhist. Hofmus. Ann. 11: 485, 486). However, it may not be validated from that date, for Kohl proposed it as a name for a species group (‘‘Arten- gruppe’’) of the subgenus Lindenius. The earliest use of the name in a generic or subgeneric sense was by Ashmead, 1899, who characterized it as a genus. The species nest in soil, and African forms are known to provision their nests with ants. The prey of the American species has not been discovered. Taxonomy: Pate, 1943. Lloydia 6: 53-76, 15 figs. (key to subg. and revision of No. Amer. spp.). Subgenus ENCOPOGNATHUS Ashmead Encopognathus Ashmead, 1899. Canad. Ent. 31: 166. Type: Crabro (Encopognathus) Braueri Kohl. Monob. and orig. desig. The typical subgenus does not occur in North America. Subgenus RHECTOGNATHUS Pate Encopognathus subg. Rhectognathus Pate, 1986. Ent. News 47: 147. Type: Encopognathus (Rhectognathus ) pectinatus Pate. Monob. and orig. desig. pectinatus Pate. Calif. Encopognathus (Rhectognathus) pectinatus Pate, 1936. Ent. News 47: TAS rufiventris Timberlake. Calif. (San Bernardino Co.). Encopognathus (Rhectognathus) rufiventris Timberlake, 1940. Ent. News Seal Geo Subgenus TSAISUMA Pate Encopognathus subg. Tsaisuma Pate, 1943. Lloydia 6: 57. Type: Lindenius wenonah Banks. Monob. and orig. desig. wenonah (Banks). Calif., Oreg. Lindenius wenonah Banks, 1921. Ent. Soc. Amer. Ann. 14: 16. (et Genus LINDENIUS Lepeletier and Brullé The species nest in the soil. European species have been recorded as provisioning with a wide variety of small insects including moe Hemiptera, and Hymenoptera. Taxonomy: Sake 1947. Notulae Nat. 185: 4-7 (key to subg. and syn. of No. Amer spp Subgenus LINDENIUS Lepeletier and Brullé Lindenius Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 791. Type: Crabro albilabris Fabricius. Desig. by Girard, 1879. Lindenius subg. Chalcolamprus Wesmael, 1852. Acad. Roy. Sei. Belg. Bul. 19: 590. Type: Crabro albilabris Fabricius. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO TOTS The typical subgenus does not occur in North America. Subgenus TRACHELOSIMUS Morawitz Crabro subg. Trachelosimus Morawitz, 1866. Acad. Imp. Sci. St. Petersburg Bul. 9: 249. Type: Crabro armatus Van der Linden. Monob. armaticeps (Fox). Canada and U.S. in Transit. and Austr. Zones east of Cascade and Sierra Nevada ranges. Crabro armaticeps Fox, 1895. Amer. HH Soc. dirans, 2218.2" ott Crabro flaviclypeus Fox, 1895. Amer. Ent. Soc. Trans. 22: 186. 9. Crabro (Lindenius) zellus Rohwer, 1909. Ent. News 20:151. °. buccadentis Mickel. N. Y., Va., lowa, Nebr., Kans., Ariz. Lindenius buccadentis Mickel, 1916. Amer. Ent. Soc. Trans. 42: 427. 92 o&. columbianus columbianus (Kohl). B.C., Wash., Utah, Idaho. Crabro (Lindenius) columbianus Kohl, 1892. K. K. Naturhist. Hofmus. Ann. 02 203.. 9: Crabro pinguis Fox, 1895. Amer. Ent. Soc. Trans. 22: 186. °¢@. columbianus errans (Fox). S. Canada and U.S. east of Rockies. Crabro errans Fox, 1895. Amer. Ent. Soc. Trans. 22: 184. 92 o&. Ammoplanus salicis Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19: 402. 9¢ latifrons (Fox), n. comb. Tex. Crabro latifrons Fox, 1895. Amer. Ent. Soc. Trans. 22: 185. 9°. tecuya Pate. Calif. Lindenius (Trachelosimus) tecuya Pate, 1947. Notulae Nat. 185:5. 2 o&. Genus TRACHELIODES Morawitz Crabro subg. Brachymerus Dahlbom, 1845. Hym. Europaea, v. 1, p. 519 Preoce. Type: (Crabro (Brachymerus) Megerlei Dahlbom) = Tracheliodes curvitarsis (Herrich-Schaeffer). Monob. Tracheliodes Morawitz, 1866. Acad. Imp. Sci. St. Petersburg Bul. 9: 249. N. name. Fertonius Pérez, 1892. In Ferton, Soc. Linn. Bordeaux Actes 44: 341. Type: (Crabro luteicollis Lepeletier and Brullé) — Tracheliodes 5-notatus (Jurine). Desig. by Pate, 1937. Revision: Pate, 1942. Lloydia 5: 222-244, 7 figs. The species nest in soil and provision with worker ants of the genera Liometopum and Tapinoma. amu Pate. N. Mex. (Pecos). Tracheliodes amu Pate, 1942. Lloydia 5: 235. of. foveolineatus (Viereck). Colo., Oreg., Calif. Crabro (Cuphopterus) foveolineatus Viereck, 1909. Ent. Soc. Wash. Proc. TESAa 2. hicksi Sandhouse. Colo., Ariz. Prey: Workers of Iiometopum sp. Tracheliodes hicksi Sandhouse, 1936. Ent. News 47:2. ©. Biology: Hicks, 1936. Ent. News 47: 4-7. Genus CRABRO Fabricius The species nest principally in soil, though occasionally in rotten wood, and provision with Diptera. Subgenus PARANOTHYREUS Ashmead Paranothyreus Ashmead, 1899. Canad. Ent. 31: 213. Type: Crabro hilaris Smith. Orig. desig. The name Paranothyreus was first employed by Kohl, 1896 (Kk. Kk. Naturhist. Hofmus. Ann. 11: 490). However, it may not be validated from that date, for Kohl proposed it as a name for a subgroup (“Unter- 1016 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE gruppe’) of the species group (‘““Artengruppe”’) Thyreopus of the sub- genus Crabro. The earliest use of the name in a generic or subgeneric sense was by Ashmead, 1899, who characterized it as a genus. aequalis Fox. N. J., Ga. Crabro aequalis Fox, 1895. Amer. Ent. Soc. Trans. 22: 164. °@. Eero er ynG us rugicollis Viereck, 1904. Amer. Ent. Soc. Trans. 30: 241.7. . syn. Taxonomy: Krombein, 1938. Ent. Soc. Amer. Ann. 31: 470. cingulatus (Packard). N. J., Ala., Ill, Nebr., Kans., Mo., Tex., south into Mexico. Nests in soil. Prey: Paralimna punctipennis (Wied.). Thyreopus cingulatus Packard, 1867. Ent. Soc. Phila. Proc. 6: 366. 92 o. Biology: Rau and Rau, 1918. Wasp Studies Afield, pp. 96-101, figs. 24-26.—Rau, 1938, Ent. Soc. Amer. Ann. 31: 543. clarconis Viereck. Kans. (Clark Co.). Crabro clarconis Viereck, 1906. Amer. Ent. Soc. Trans. 32: 213. ¢@. cognatus Fox. N. H. south to Ga., Iowa, Nebr., Tex., Colo., Utah, Mont., Alta. Crabro cognatus Fox, 1895. Amer. Ent. Soc. Trans. 22: 178. 2 o&. hilaris Smith. N. J. to Fla.; Ill., Nebr., Tex. Crabro hilaris Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 416. @. rufibasis (Banks), n. comb. Fla. Thyreopus rufibasis Banks, 1921. Ent. Soc. Amer. Ann. 14:17. 9. snowii Fox. N. Y., Md., Va., Minn., Kans. Crabro snowii Fox, 1896. Amer. Ent. Soc. Trans. 23:79. 92 of. Subgenus SYNOTHYREOPUS Ashmead Synothyreopus Ashmead, 1899. Canad. Ent. 31: 213. Type: Thyreopus tumidus Packard. Orig. desig. advenus Smith. Transcont. in U.S. and Canada, chiefly in Transit. Zone. Nests in ground. Prey: Muscoid Diptera. Crabro pegasus Harris, 1835. Jn Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. Crabro advena Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 421. @ (mis- det.). Crabro succinctus Cresson, 1865. Ent. Soe. Phila. Proc. 4: 479. @¢. Thyreopus pegasus Packard, 1867. BEnt. Soc, Phila, Proc; 63/3622, 2) cr: Biology: Patton, 1897. Canad. Ent. 29: 248. brachycarpae Rohwer. Colo. (Florissant). Crabro (Thyreopus) brachycarpae Rohwer, 1908. Ent. News 19: 252. . %. bruneri (Mickel), n. comb. Nebr. (Sioux Co.). Thyreopus (Synothyreopus) bruneri Mickel, 1916. Amer. Ent. Soc. Trans. 42: 422; 92 of. conspicuus Cresson. Colo., Nev., Calif., Wash., Alta. Crabro conspicuus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 480. Q. Crabro medius Fox. 1895. Amer. Ent. Soc. Trans. 22: 167. o&. N.syn. florissantensis Rohwer. N. Mex., Colo., Utah, Wyo., Wash. Crabro (Synothyreopus) florissantensis Rohwer, 1909. Ent. News 20: 149. o. j gillettei Rohwer. Colo. (Larimer Co.). Crabro (Paranothyreus) gillettei Rohwer, 1908. Ent. News 19: 418. 9. henrici Krombein, n. name. N. J., Va. Thyreopus (Synothyreopus) vierecki Rohwer, 1910. Ent. Soc. Wash. Proc. 12:50. co. Preoce. by H.S. Smith, 1908. hispidus Fox. Oreg., Wash. Crabro hispidus Fox, 1895. Amer. Ent. Soc. Trans. 22: 192. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1017 lacteipennis Rohwer. Colo., Tex. Crabro (Thyreopus) lacteipennis Rohwer, 1909. Ent. News 20: 150. 9. peltista Kohl. Tex. to Cent. Amer. Cae LC a aaa Kohl, 1888. Zool. Jahrb., Ztschr. f. System. 3: Os Gee pee Sule Re Fox, 1895. Amer. Ent. Soc. Trans. 22: 174. @ (co misdet.). N. syn. pratus Carter. Alta. (Chin). Crabro pratus Carter, 1925. Canad. Ent. 57: 133. @. signifer (Packard). Maine (Brunswick). Thyreopus signifer Packard, 1867. Ent. Soc. Phila. Proc. 6: 361. 9 o@. tenuiglossus Packard. Ont., Mich., Ill., Minn., N. Dak., S. Dak., Alta. Crabro tenuiglossa Packard, 1866. Ent. Soc. Phila. Proc. 6:98. ¢. Thyreopus discifer Packard, 1867. Ent. Soc. Phila. Proc. 6: 363. . thyreophorus Kohl. Nev. Crabro (Thyreopus) thyreophorus Kohl, 1888. Zool. Jahrb., Ztschr. f. System. 3: 585, pl. 14. @ of. tumidus (Packard). N. Y. to 8. C., Ill., Nebr. Thyreopus tumidus Packard, 1867. Ent. Soc. Phila. Proc. 6: 364. 2 @. veles Carter. Alta. (Edmonton). Crabro veles Carter, 1925. Canad. Ent. 57: 134. of. vernalis (Packard). N.J., Mich., Ill., Colo., Wyo., Alaska. Thyreopus vernalis Packard, 1867. Ent. Soc. Phila. Proc. 6: 369. 9. virgatus Fox. Calif., Nev., Idaho, Alta. Crabro virgatus Fox, 1895. Amer. Ent. Soc. Trans. 22: 174. o. Subgenus CRABRO Fabricius Crabro Fabricius, 1775. Systema Ent., p. 373. Preoce., but placed on Official List of Generic Names of Tatceneel Comn. Zool. Nomencl., 1936. Type: Vespa cribraria Linnaeus. Desig. by Latreille, 1810. Pemphilis Risso, 1826. Hist. Nat. Europ. Merid., v. 5, p. 227. Type: (Crabro palmatus Panzer) = [Vespa] cribraria Linnaeus. Desig. by Pate, 1935. Crabro subg. Thyreopus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 519. Type: Vespa cribraria Linnaeus. Desig. by Ashmead, 1899. eribrellifer (Packard). N. H. to Fla., Ont., Mich., Ind. Prey: Ommatius tibialis Say. Thyreopus cribrellifer Packard, 1867. Ent. Soc. Phila. Proc. 6: 358. 7. Thyreepus sinuatus Provancher, 1882. Faune Ent. Canada, Hym., p. 664. Q. Preocc. N. syn. Sagara LE seeenenert Fox, 1895. Amer. Ent. Soc. Trans. 22: 168. N. name. . syn. discretus Fox. N. Y., D.C. Prey: Pollenia rudis (F.). Crabro discretus Fox, 1895. Amer. Ent. Soc. Trans. 22: 165. @. Taxonomy: Krombein, 1938. Ent. Soc. Amer. Ann. 31: 470. elongatus (Provancher). Que. (Cap Rouge). Thyreopus elongatus Provancher, 1888. Addit. Corr. Faune Ent. Canada Ey mp. 293) | ot. Crabro canadensis Dalla Torre, 1897. Cat. Hym., v. 8, p. 585. N. name for elongatus Provancher not Crossocerus elongatus (1) (recte elongatulus) Lepele- tier and Brullé. juniatae Krombein. Pa., Va. Crabro (Crabro) juniatae Krombein, 1938. Ent. Soc. Amer. Ann. 31: 469. ¢@. largior Fox. S. Dak., Nebr., Colo., Tex., Utah, Nev., Mont., Oreg., Calif. Crabro largior Fox, 1895. Amer. Ent. Soc. Trans. 22: 161. 2 o. latipes Smith. Transcont. in Alaska, Canada, U.S. in Transit. and Canad. Zones. Prey: Musca domestica L. 1018 MONOGRAPH NO. 2, U. S. DEP®. OF AGRICULTURE Crabro gryphus Harris, 1835. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. Crabro latipes Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 396. o. Thyreopus coloradensis Packard, 1867. Ent. Soc. Phila. Proc. 6: 356. #7. monticola (Packard). Canada, Maine to Ga. Thyreopus monticola Packard, 1867. Ent. Soc. Phila. Proce. 6: 367. @. pallidus Fox. Mont. Crabro pallidus Fox, 1895. Amer. Ent. Soc. Trans. 22: 163. @ o&. pleuralis Fox. Nebr., Colo., Alta., B. C., Wash. Crabro pleuralis Fox, 1895. Amer. Ent. Soc. Trans. 22: 162. 2 @. tenuis Fox. Colo., Alta., Wash. Crabro tenuis Fox, 1895. Amer. Ent. Soc. Trans. 22: 166. 2 @. viciniformis Viereck. Ariz. (Coconino Co.). Crabro (Anothyreus) viciniformis Viereck, 1907. Amer. Ent. Soc. Trans. Sie Steile ) o)- vicinus Cresson. Nebr., Colo., Ariz., Nev., Mont., Wash., Oreg., Calif. Crabro vicinus Cresson, 1865. Ent. Soe. Phila. Proc. 4: 479. °@. villosus Fox. Calif. (Los Angeles Co.). Crabro villosus Fox, 1895. Amer. Ent. Soe. Trans. 22: 158. °. Subgenus NORUMBEGA Pate Pemphilis subg. Norumbega Pate, 1947. . Notulae Nat. 185: 12. Type: Thyreopus argus Packard. Monob. and orig. desig. argus (Packard). Canada, Maine to Fla., Ohio, Ill., Mo., Iowa, Nebr., Kans., Alta., Wash. Prey: Dolichopus sp.; Rhaphitum vanduzeei Curran. Crabro argus Harris, 1835. Jn Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. Thyreopus argus Packard, 1867. Ent. Soc. Phila. Proc. 6: 359. ¢. Biology: Hartman, 1905. Tex. Acad. Sci. Trans. 7: 44——Dow, 1930. Psyche 37: 181. Crabro of Unknown Subgenus knoxensis (Mickel), n. comb. N. Dak. (Knox). Thyreopus (?) knoxensis Mickel, 1916. Amer. Ent. Soc. Trans. 42: 424.) ¢. Genus EUPLILIS Risso Species of this genus are principally rubicolous, though occasionally nests are constructed in abandoned beetle burrows or rotten wood. The cells are provisioned with small Diptera, Psocidae, and Aphidae. Subgenus EUPLILIS Risso Euplilis Risso, 1826. Hist. Nat. Europ. Merid., v. 5, p. 227. Type: (Crabro rufiventris Panzer) = [Sphex] clavipes (Linnaeus). Desig. by Pate, 1935. Rhopalum Kirby, 1829. Jn Stephens, Nomencl. Brit. Ins., p. 34. Type: (Crabro rufiventris Panzer) = [Sphex] clavipes (Linnaeus). Desig. by Curtis, 1837. Physoscelus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 804. Type: (Crabro rufiventris Panzer) — [Sphex] clavipes (Linnaeus). Desig. by Ashmead, 1899. Physoscelis (!) Westwood, 1837. Introd. Mod. Classif. Ins. 2, Gen. Synop., p. 80. clavipes (Linnaeus). Holarctic; Maine, N. H., R. I., Md., Wash., Oreg., Calif. Prey in Europe consists of Culicidae, Chironomidae, Tipulidae, Dolichopodidae, and Psocidae. Sphex clavipes Linnaeus, 1758. Syst. Nat., ed. 10, p. 569. Crabro crassipes Fabricius, 1798. Sup. Ent. System., p. 270. Crabro rufiventris Panzer, 1799. Faunae Ins. German., heft 72, fig. 12. 4 x. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1019 Subgenus CORYNOPUS Lepeletier and Brullé Corynopus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 802. eee ge tibialis Fabricius) = Euplilis coarctata (Scopoli). Monob. Dryphus Herrich-Schaeffer, 1840. Nomencl. Ent., heft. 2, p. 123. Type: (Crabro tibialis Fabricius) — Euplilis coarctata (Scopoli). Monob. Taxonomy: Pate, 1947. Notulae Nat. 185: 7-10. arapaho Pate. Colo. Euplilis (Corynopus) arapaho Pate, 1947. Notulae Nat. 185:8. 92 o. coarctatus (Scopoli). Holarctic; Canada and U.S. in Transit. and U. Austr. Zones east of Rockies. Prey: Orthocladonus politus Coq.; in Europe, Chirono- midae, Mycetophilidae, Empididae, and Psocidae. Sphex coarctata Scopoli, 1763. Ent. Carn., p. 293, pl. 42, fig. 778. o. Crabro tibialis Fabricius, 1798. Sup. Ent. System., p. 271. Preoce. Rhopalum modestum Rohwer, 1908. Ent. News 19: 257. o&. pedicellatus (Packard). Maine, Mass., Conn., N. Y., Wis. Prey: Gnats. Rhopalum pedicellatum Packard, 1867. Ent. Soc. Phila. Proc. 6: 380. 2 0 Rhopalum rubrocinctum Peckham and Peckham, 1895. Wis. Geol. Nat. Hist Survey Bul. 2:43. 9. Biology: Peckham and Peckham, 1895. Wis. Geol. Nat. Hist. Survey Bul. 2: 43. rufigaster (Packard). Vt. south to Fla., Ohio, Mich., Ill., Minn., Kans., Miss., Tex. Rhopalum rufigaster Packard, 1867. Ent. Soc. Phila. Proce. 6: 382. 92 o. Rhopalum lucidum Rohwer, 1909. Ent. News 20: 324. 9°. . . Subgenus ALLIOGNATHUS Ashmead Alliognathus Ashmead, 1899. Canad. Ent. 31: 219. Type: Crabro occidentalis Fox. Monob. and orig. desig. occidentalis carolina (Banks), n. comb., n. status. N. Y., N.C. Rhopalum (Alliognathus) carolina Banks, 1921. Ent. Soc. Amer. Ann. 1s by te Foe | occidentalis occidentalis (Fox), n. status. Nev., Calif., Oreg., B. C. Crabro occidentalis Fox. 1895. Amer. Ent. Soc. Trans. 22: 200. ©. Genus MONIAECERA Ashmead Revision: Pate, 1948. Amer. Ent. Soc. Trans. 74: 41-60, 6 figs., 1 map. Subgenus MONIAEGERA Ashmead Moniaecera Ashmead, 1899. Canad. Ent. 31: 220. Type: Crabro abdominalis Fox. Orig. desig. Only the typical subgenus occurs in North America. The species nest in soil, and one species provisions with leafhoppers. abdominalis (Fox). Ga., Tex., Ariz. Nests in sandy soil. Prey: Tylozygus bifidus (Say). Crabro abdominalis Fox, 1895. Amer. Ent. Soc. Trans. 22: 198. @Q. Biology: Hartman, 1905. Tex. Acad. Sci. Trans. 7: 57-58. asperata (Fox). Tex., N. Mex., Ariz., Caliiny | 5 Crabro asperatus Fox, 1895. Amer. Ent. Soc. Trans. 22: 199. 7. evansi Pate. Ariz. (Tucson). : Moniaecera evansi Pate, 1947. Ent. News 57: 239.) o. foxiana Pate. Calif. ; Moniaecera (Moniaecera) foxiana Pate, 1948. Amer. Ent. Soc. Trans. 74: AG Oe pinal Pate. Ariz., Calif. 2 i Moniaecera pinal Pate, 1947. Notulae Nat. 185: 10. o&. 1020 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Genus CROSSOCERUS Lepeletier and Brullé Taxonomy: Pate. 1944 (1943). Lloydia 6: 267-271 (key to subg.). Subgenus HOPLOCRABRO Thomson Crabro subg. Hoplocrabro Thomson, 1874. Hym. Scand., v. 3, p. 277. Type: Crabro quadrimaculatus Fabricius. Monob. Taxonomy: Pate, 1942. Canad. Ent. 74: 177-185, 5 figs. The European quadrimaculaius nests in sandy soil and provisions with nematocerous and brachycerous Diptera and Trichoptera. angelicus (Kincaid). Nebr., Colo., Wyo., Alta., B. C., Wash., Oreg., Calif. Crabro angelicus Kineaid, 1900. Ent. News 11: 358. eg? one Crabro ep lecere) vierecki H. 8. Smith, 1908. Nebr. Univ. Studies 8: 40 leon XQ Crabro (Hoplocrabro) boulderensis Rohwer, 1909. Ent. News 20: 323. <. Crabro (Hopiocrabro) spinibuccus Viereck, 1909. Ent. Soc. Wash. Proce. 11: 44. Q. Subgenus YUCHIHA Pate Crossocerus subg. Yuchiha Pate, 1944 (1943). Lloydia 6: 272. Type: Crossocerus (Yuchiha) xanthochilos Pate. Orig. desig. xanthochilos Pate. Md., Va., Ga.. Ala.. Mo. Nests in clay bank. Crossocerus (Yuchiha) xanthochilos Pate, 1944 (1948). Lloydia 6: 274. 9. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 21 (as scutellatus). Subgenus CROSSOCERUS Lepeletier and Brullé Crossocerus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 763. Type: (Crabro scutatus Fabricius) — Crossocerus palmipes (Linnaeus). Desig. by Ashmead, 1899. Stenocrabro Ashmead, 1899. Canad. Ent. 31: 216. Type: Crabro planipes Fox. Orig. desig. The species usually nest in soil though occasionally cracks in walls or abandoned beetle burrows in wood may be utilized. Prey consists of small Diptera. chromatipus Pate. Nev., Calif. Crabro pictipes Fox, 1895. Amer. Ent. Soc. Trans. 22: 187. o. Preoce. Crossocerus (Crossocerus) chromatipus Pate, 1944 (1943). Lloydia 6: 280. N. name. eriogoni (Rohwer), n. comb. Colo. (Boulder Co.). Crabro (Crossoceros) (!) eriogoni Rohwer, 1908. Ent. News 19: 256. ©. incavus (Fox). Colo. Crabro incavus Fox, 1895. Amer. Ent. Soc. Trans. 22: 188. 9. lentus (Fox). N. H. to Fla., west to Ont., N. Dak., Utah. Nestsin ground. Prey: Bugs and flies. Crabro lentus Fox, 1895. Amer. Ent. Soc. Trans. 22: 190. 9. Biology: Peckham and Peckham, 1905. Wasps Social and Solitary, p. 101. maculiclypeus (Fox). Que. to Pa., west to Alta., Oreg., Utah. Crabro maculiclypeus Fox, 1895. Amer. Ent. Soc. Trans. 22: 189. Oey Thyreopus (Crossocerus ) daeckei Rohwer, 1910. Ent. Soc. Wash. Proc. 16: HIE 5 Ils Sign minimus (Packard). N. B. to Va., west to Oreg. and N. Mex. Blepharipus minimus Packard, 1867. Ent. Soc. Phila. Proc. 6: 377. 2 of. Crabro propinquus Fox, 1885. Amer. Ent. Soc. Trans. 22: 189. @. Preocce. N. syn. Crossocerus (Crossocerus ) pelas Pate, 1944 (1948). Lloydia 6: 280. N.name. N. syn. HYMENOPTERA OF AMERICA NORTH OF MEXICO TO2ZM planipes (Fox). Ont., N. Y., Va., Mo., Colo., Calif., B. C., Alaska. Nesting in clay bank. Crabro planipes Fox, 1895. Amer. Ent. Soc. Trans. 22: 193. . Crabro (Crossoceros) (!) cockerelli Rohwer, 1908. Ent. News 19: 255. Ph =—=6). Gils INI. Ryans Biology: Rau, 1922. ‘Acad Sci. St. Louis, Trans. 24: 21 (as incavus). scutellifer (Dalla Torre), n. comb. Pa., Colo. Crabro scutellatus Say. 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, Dott LOR) eereocc: Crabro scutellifer Dalla Torre, 1897. Cat. Hym., v. 8, p. 625. N. name. similis (Fox), n. comb. N. Y. south to Fla. Crabre similis Fox, 1895. Amer. Ent. Soc. Trans. 22: 191. 9. Stenocrabro flavitrochantericus Viereck, 1904. Amer. Ent. Soc. Trans. 30: 2AD. 92 Ni syne suleus (Fox). Mass. to Pa., Ohio, Iowa. Crabro sulcus Fox, 1895. Amer. Ent. Soc. Trans. 22: 187. OF Stenocrabro plesius Rohwer, 1912. U.S. Natl. Mus. Proc. 41: 472. #. N. syn. Subgenus SYNORHOPALUM Ashmead Synorhopalum Ashmead, 1899. Canad. Ent. 31: 218. Type: Crabro decorus Fox. Monob. and orig. desig. decorus (Fox). N. Mex., Colo., Utah. Ariz., south into Mexico. Nests in sand or clay. Crabro decorus Fox, 1895. Amer. Ent. Soc. Trans. 22: 200. ©@. Biology: Cockerell, 1898. Davenport Acad. Nat. Sei. Proce. 7: 148.—H. 8. Smith, 1908. Nebr. Univ., Studies 8: 395. Subgenus ABLEPHARIPUS Perkins Ablepharipus Perkins, 1913. Ent. Soc. London, Trans., p. 390. Type: Crabro podagricus Van der Linden. Monob. The European podagricus usually nests in abandoned burrows of wood-boring Coleoptera, and provisions the cells with small nematocerous and acalyptrate Diptera. nelli (Viereck), n. comb. Conn.?, N. Y., Pa. On dead hemlock. ?Blepharipus unicus Patton, 1879. Canad. Ent. 11:214. @. Stenocrabro nelli Viereck, 1904. Amer. Ent. Soc. Trans. 30:241. 9. Subgenus EPICROSSOCERUS Ashmead Epicrossocerus Ashmead, 1899. Canad. Ent. 31: 215. Type: Crabro insolens Fox. Orig. desig. and monob. insolens (Fox). Colo. (Hayward). Crabro insolens Fox, 1895. Amer. Ent. Soc. Trans. 22:192. 9. raui (Rohwer). Mo. (St. Louis). Epicrossocerus raui Rohwer, 1923. Ent. Soc. Wash. Proc. 25:99. 9. universitatis (Rohwer). Colo. (Boulder). Crabro (Epicrossocerus) universitatis Rohwer, 1909. Ent. News 20: 152. Om Subgenus BLEPHARIPUS Lepeletier and Brullé Bigohanipas Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 728. Type: Blepharipus nigrita Lepeletier and Brullé. Desig. by Ashmead, 1899. Crabro subg. Coelocrabro Thomson, 1874. Hym. Scand., v. 3, p. 262. Type: Crabro pubescens Shuckard. Desig. by Rishards 1935. Dolichocrabro Ashmead, 1899. Canad. Ent. 31: 216. N. syn. Type: Dolichocrabro Wickhamii Ashmead. Monob. and _ orig. desig. Revision: Pate, 1944 (1943). Lloydia 6: 290-812. 1022 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE The species nest in wood and provision with small Diptera, Hemip- tera, and Ephemerida. ambiguus (Dahlbom). Europe; 5 HO ssibly adventive in Canada and U. S., in Que., N. H., Mass., N. Y., N. J., Pa., Md., Va., N. C., Ohio, Mich., ill, Iowa. Nests in rotten Bees or sound timber. Prey: Empoasca, T yphlocyba, and Erythroneura of many spp. in No. Amer. ?Crossocerus gonager Lepeletier and Brullé, 1835. Soc. Ent. Franee Ann. 32150. O- Crabro ambiguus Dahlbom, 1842. Dispos. Method. Spec. Scand. Ins. Hym., p: 14.2 Blepharipus parkeri Banks, 1921. Ent. Soc. Amer. Ann. 14:17. Q. LOE (Blepharipus) davidsoni Sandhouse, 1938. Ent. Soc. Amer. Ann. 31:1 ot. Biology (No. Amer. only): Davidson and TREE 1938. Ent. Soc. Amer. Ann. 31: 5-8, 3 figs. cinctipes (Provancher). N. B., Que. and Ont. south to N. C., Alta. Plepharipus (!) Eee Provancher, 1882. Nat. Canad. 13:133. . Crabro nigror (!) Fox, 1895. Amer. Ent. Soc. Trans. 22:196. °. Crabro nigrior Fox, 1896. Amer. Ent. Soc. Trans. 23: 80. Emend. cinctitarsis (Ashmead), n. comb. Que., Alta. and B. C. south to N. Mex. and Calif. Stenocrabro cinctitarsis Ashmead, 1901. Psyche 9:185. o&. Blepharipus columbiae Bradley, 1906. Canad. Ent. 36:380. 92. N. syn fergusoni Pate. Colo., Oreg. Reared from Sambucus glauca stem, the cocoon bearing fragments of Stratiomyidae (?) Crossocerus (Blepharipus) fergusoni Pate, 1944 (1943). Lloydia 6: 307. o. harringtonii (Fox). Ont. to Va., west to N. Mex., Alta. 2Crabro ni ger Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 419. 2. Preoce. Crabro Harringtonii Fox, 1895. Amer. Ent. Soc. Trans. 22:195. @. ?Crabro servus Dalla Torre, 1897. Cat. Hym., v. 8, p. 626. N. name. impressifrons (Smith) ). Transit. and U. Austr. Zones east of 100th meridian. Crabro tibialis Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 340. Q. Preoce. Crabro pusillus Harris, 1835. In Hitchcock, Rpt. Geol. Mineral. Bot. Zool. Mass., p. 68. Nom. nud. N. syn. Crabro impressifrons Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 417. N. name. Blepharipus Harrisii Packard, 1867. Ent. Soc. Phila. Proce. 6:376. ¢@. N. syn. Crabro (Blepharipus) tridentatus Rohwer, 1909. Ent. News 20: 150. o-oo. Preocce. melanius (Rohwer), n. comb. Alta., Colo., Ariz., south into Mexico. Thyreopus (Blepharipus) melanius Rohwer, 1911. U.S. Natl. Mus. Proce. 40: 565. 2 of. Crossocerus (Blepharipus) stricklandi Pate, 1944 (1943). Lloydia 6: 301. go. N-.syn. nigricornis (Provancher). Transcont. in Transit. and U. Austr. Zones. Nests in elder stems. Prey: Empididae, Ceratopogonidae, Dolichopodidae, Muscidae, Anthomyidae, and acalyptrate Diptera. Blepharipus nigricornis Provancher, 1888. Addit. Corr. Bae Ent. Canada Hym., p. 994. Ff. Biology: Pate, 1944 (1943). Lloydia 6: 306-307. stictochilos Pate. N. Y., N. J., Va., N. C., Ga. Crossoee (Blepharipus) Shetochilas Pate, 1944 (1943). Lloydia 6: 304. gius (\ Mickel). Nebr. (Sioux Co.). SE Thy reopus (subgenus?) stygius Mickel, 1916. Amer. Ent. Soc. Trans. 42: AF2 = OF tarsalis (Fox). Transcont. in Transit. and U. Austr. Zones. Crabro tarsalis Fox, 1895. Amer. Ent. Soc. Trans. 22:193. ¢. — er HYMENOPTERA OF AMERICA NORTH OF MEXICO 1023 utensis (Mickel). Colo. (Ute Creek). Thyreopus (Blepharipus) utensis Mickel, 1916. Amer. Ent. Soc. Trans. 42:421. Q. wickhamii (Ashmead), n. comb. Transcont. in Alaska, Canada, U. S. in Transit. and Canad. Zones. Nesting in hole in shingle. Prey: Empoasca ( Kybos) sp., possibly obtusa Walsh or patula DeL. Crabro ater Cresson, 1865. Ent. Soc. Phila. Proc. 4:477. 2. Preoce. Dolichocrabro Wickhamii Ashmead, 1899. Canad. Ent. 31:215. co. N. syn. Crossocerus (Blepharipus) pammelas Pate, 1944 (1948). Lloydia 6: 299. N. name. Biology: Steyskal, 1944. Brooklyn Ent. Soc. Bul. 39: 170. Subgenus NOTHOCRABRO Pate Crossocerus subg. Nothocrabro Pate, 1944 (1943). Lloydia 6: 314. Type: Crabro nitidiventris Fox. Monob. and orig. desig. nitidiventris (Fox). Conn. to Ga.; Ill., Mo., Tex. Crabro nitidiventris Fox, 1892. Ent. News 3:9. @. Subgenus STICTOPTILA Pate Crossocerus subg. Stictoptila Pate, 1944 (1943). Lloydia 6: 315. Type: Crabro confertus Fox. Orig. desig: albertus (Carter). Alta. (Waterton Lakes). Crabro albertus Carter, 1925. Canad. Ent. 57:135. oo. canonicola (Viereck). Ariz. (Oak Creek Canyon). Crabro canonicola Viereck, 1908. Amer. Ent. Soc. Trans. 33: 402. °@. confertus (Fox). N. Y., Colo., Nev., Mont., B. C., Wash., Oreg., Calif. Prey: Pales ferrugineus (F.). Crabro confertus Fox, 1895. Amer. Ent. Soc. Trans. 22:181. 92 @. Crabro ventralis Fox, 1895. Amer. Ent. Soc. Trans. 22:183. @. N. syn. maculipennis (Smith). Hudson Bay, Que. to Va., Mich., Wis., ill., Minn. Nests in log and old apple tree. Prey: Pales tenuis (Loew). Blepharipus maculatus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 730. 2. Misdet. of Crabro maculatus Fabricius, teste Smith. Crabro pictus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 417, No. 127. N. name. Preoce. Crabro maculipennis Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 147, No. 128. N. name. Biology: Erikson, 1940. Brooklyn Ent. Soc. Bul. 35: 172. Genus ENOPLOLINDENIUS Rohwer Revision: Pate, 1942. Rev. de Ent. 13: 386-421. Subgenus ISKUTANA Pate Enoplolindenius subg. Iskutana Pate, 1942. Rev. de Ent. 13: 390. Type: (Enoplolindenius (UIskutana) georgia Pate)—=[Lindenius] robertsoni (Rohwer). Orig. desig. robertsoni (Rohwer), n. comb. Ga., La., Tex., Kans., Nebr., Iowa, IIL. Lindenius robertsoni Rohwer, 1920. Ent. Soc. Wash. Proc. 22:57. o&. Enoplolindenius (Iskutana) georgia Pate, 1942. Rev. de Ent. 13:3938. o. N. syn. Enoplolindenius (Iskutana) ponca Pate, 1942. Rev. de Ent. 13:395. 9°. N. syn. Subgenus ENOPLOLINDENIUS Rohwer Lindenius subg. Enoplolindenius Rohwer, 1911. U. S. Natl. Mus. Proce. 40: 562 Type: Lindenius (Enoplolindenius) clypeatus Rohwer. Monob. and orig. desig. 1024 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE clypeatus (Rohwer). Tex. (Brownsville). Lindenius (Enoplolindenius) clypeatus Rohwer, 1911. U.S. Natl. Mus. Procs 4075625. Genus ECTEMNIUS Dahlbom Subgenus PROTOTHYREOPUS Ashmead Protothyreopus Ashmead, 1899. Canad. Ent. 31: 170. Type: Crabro rufifemur Packard. Orig. desig. dilectus bigeminus (Patton). N. H. to Va.; Mich. Crabro bigeminus Patton, 1879. Canad. Ent. 11: 2138. 2 o&. dilectus dilectus (Cresson). Transit. and U. Austr. Zones, chiefly west of Miss. River and east of Sierra Nevada and Cascade ranges. Crabro dilectus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 478. 2 o&. Crabro (Protothyreopus) megacephalus Rohwer, 1908. Ent. News 19: 249. One Preoce: Crabro (Protothyreopus) dilectiformis Rohwer, 1909. Ent. News 20: 146. oF Crabro (Protothyreopus) crassiceps Mickel, 1916. Amer. Ent. Soc. Trans. 42: 425. Q. Taxonomy: Pate, 1946. Notulae Nat. 171: 2. rufifemur (Packard). Transit. and U. Austr. Zones east of Rockies. Crabro rufifemur Packard, 1866. Ent. Soc. Phila. Proc. 6:81. 2 of. Subgenus CLYTOCHRYSUS Morawitz Crabro subg. Clytochrysus Morawitz, 1864. Acad. Imp. Sci. St. Petersburg Bul. 7: 454. Type: (Crabro chrysostomus Lepeletier and _ Brullé)=[Crabro] comptus (Lepeletier and Brullé). Desig. by Richards, 1935. comptus (Lepeletier and Brullé). Holarctic; in No. Amer., transcont. in Canad., Transit. and U. Austr. Zones. Nests in rotten wood. Prey (in Europe): Principally Syrphidae, occasionally Anthomyidae. ?Crabro fossorius Panzer, 1799. Faunae Ins. German., heft 72, pl. 11. 9. Preoce. ?Crabro lapidarius Panzer, 1804. Faunae Ins. German., heft 90, pl. 12. o&. Crabro chrysostomus Lepeletier and Brullé, 1885. Soc. Ent. France Ann. 3: 704. 2. Preocce. Crabro comptus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 705. o. Crabro xylurgus Shuckard, 1837. Essay on Indig. Fossor. Hym., p. 1389. 2 o@. Crabro interstinctus Smith, 1851. Zoologist Q: exxvi. o. Crabro obscurus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 418. @ ao. Crabro gracilissimus Packard, 1866. ‘Ent. Soc. Phila. Proc. 6: 78. Ou Crabro denticulatus Packard, 1866. Ent. Soc. Phila. Proc. 6: 97. Oe Crabro effossus Packard, 1866. Ent. Soe. Phila. Proc. 6:104. o. Taxonomy: Pate, 1946. Notulae Nat. 171: 2-8. Biology (No. Amer. only): Barth, 1907. Wis. Nat. Hist. Soc. Bul. 5: 252. nigrifrons (Cresson). Holarctic; in No. Amer., transcont. chiefly in Transit. Zone. Prey: Syrphus ribesw (L.). Crabro nigrifrons Cresson, 1865. Ent. Soc. Phila. Proc. 4: 482. o. Crabro contiguus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 484. @. Crabro septentrionalis Packard, 1866. Ent. Soc. Phila. Proc. 6: 110. @. Crabro (Solenius) planifrons Thomson, 1870. Opusc. Ent., v. 2, p. 178. ewe Crabro (Clytochrysus) longipalpis Verhoeff, 1892. Ent. Nachr. 18: 70. @. Taxonomy: Pate, 1946. Notulae Nat. 171: 2. Biology: Krombein, 1936. Ent. News 47: 95. papagorum (Viereck), n. comb. Ariz. (Oak Creek Canyon). Crabro papagorum Viereck, 1908. Amer. Ent. Soc. Trans. 33: 401. 9. yosemite Pate. Calif. (Mariposa Co.). Ectemnius (Clytochrysus) yosemite Pate, 1946. Notulae Nat.171:3. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1025 Subgenus METACRABRO Ashmead Metacrabro Ashmead, 1899. Canad. Ent. 31: 169. Type: (Crabro Kollari Dahlbom)—Ectemnius (Metacrabro) lituratus (Panzer). Orig. desig. and monob. 4-cinetus (Fabricius). Europe; possibly adventive in No. Amer.; in Ont., Que., Conn., N. Y., N. J., Pa., Md., Ill. In Europe nests in firm or decayed trunks, lumber. Prey: A wide variety of Diptera. Crabro 4-cinctus Fabricius, 1787. Mantissa Insectorum, v. 1, p. 295. Crabro cephalotes Olivier, 1791. Enceycl. Meth. Ins., v. 6, p. 513. Crabro striatus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 707. Ono Crabro ornatus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 709. °@. Blepharipus striatulus Lepeletier and Brullé, 1835. Soe. Ent. France Ann. 3: (Ole eh Ceratocolus striatus Lepeletier and Brullé, 1835. Soc. Ent. Franee Ann. 2: 744.) of. Crabro Lindenius Shuckard, 1837. Essay on Indig. Fossor. Hym., p. 143. ONS. Crabro Shuckardi Dahlbom, 1840. Exam. Crabron. Seand., p. 98. @ o&. Crabro interruptus Dahlbom, 1845. Hym. Europaea, v. 1, p. 418. 92 o. N. name for Shuckardz. Crabro Fargeii Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 410. N. name for Ceratocolus striatus. ?Crabro frigidus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 419. @. Crabro aciculatus Provancher, 1882. Nat. Canad. 18: 108. 2 do. Crabro (Solenius) ruthenicus Morawitz, 1892. Soc. Ent. Rossica Horae 26: 174. @Q. Taxonomy: Pate, 1945. Brooklyn Ent. Soc. Bul. 40: 41-48. Subgenus LOPHOCRABRO Rohwer Solenius subg. Lophocrabro Rohwer, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 667. Type: Crabro singularis Smith. Monob. and orig. desig. oblongus (Packard), n. comb. Conn. Crabro oblongus Packard, 1866. Ent. Soc. Phila. Proc. 6: 88. @. singularis (Smith). Chiefly Transit. Zone in Canada and U.S. east of Cascade and Sierra Nevada ranges. Prey: Tubsfera arbustorum (L.). Crabro singularis Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 417. o. Crabro quadrangularis Packard, 1866. Ent. Soc. Phila. Proc. 6: 85. @. Crabro 14-maculatus Packard, 1866. Ent. Soc. Phila. Proc. 6: 87. o&. trapezoideus (Packard), n. comb. IIL. Crabro trapezoideus Packard, 1866. Ent. Soc. Phila. Proc. 6: 89. of. Subgenus HYPOCRABRO Ashmead Hypocrabro Ashmead, 1899. Canad. Ent. 31: 168. Type: Crabro 10-maculatus Say. Orig. desig. Pseudocrabro Ashmead, 1899. Canad. Ent. 31: 169. Type: Crabro chrysargyrus Lepeletier and Bruilé. Orig. desig. Xestocrabro Ashmead, 1899. Canad. Ent. 31: 169. Type: (Crabro 6-maculatus Say)=[Crabro| continuus (Fabri- cius). Orig. desig. Xylocrabro Ashmead, 1899. Canad. Ent. 31: 169. Type: Crabro stirpicola Packard. Orig. desig. and monob. alpheus Pate. Calif., Wash., Utah. ; Ectemnius (Hypocrabro) alpheus Pate, 1946. Notulae Nat. 171: 5. 2 o&. besseyae (Rohwer), n. comb. Calif., Colo., Utah, N. Mex. Crabro (Xylocrabro?) besseyae Rohwer, 1908. Ent. News 19: 419. 9. centralis (Cameron), n. comb. Tex., N. Mex., Ariz. south to Panama. Crabro centralis Cameron, 1891. Biol. Cent.-Amer., Hym., v. 2, p. 146. 9@. 1026 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE chrysargyrus (Lepeletier and Brullé). Transcont. in Transit. and Austr. Zones. Nests in logs. Prey: Musca domestica L. Crabro chrysargyrus Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3; Tl GOR Crabro arcuatus Say, 1837. Boston Jour. Nat. Hist. 1: 377. 9°. Crabro chrysarginus (!) Lepeletier, 1845. Hist. Nat. Ins. Hym., v. 3, p. 114. OF Crabro Packardii Cresson, 1865. Ent. Soe. Phila. Proce. 4: 477. 2 &. Crabro honestus Cresson, 1865. Ent. Soc. Phila. Proe. 4: 485. ‘“Q”—=d@¢. Crabro villosifrons Packard, 1866. Ent. Soc. Phila. Proce. 6: 84. °. Crabro (subgenus?) nokomis Rohwer, 1908. Ent. News 19: 251. 9. Solenius (Hypocrabro) nokonis (!) Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 242. Taxonomy: Pate, 1946. Notulae Nat. 171: 9-10. continuus (Fabricius). Holarctic; in No. Amer., transcont. in Canad., Transit. and U. Austr. Zones. Nests in logs. Prey: Muscoid Diptera (Syrphidae also in Europe). Crabro continuus Fabricius, 1805. Systema Piezatorum, p. 312. Crabro 6-maculatus Say, 1823. In Keating, Narr. Long’s 2nd Exped., v. 2, prot. O35 Preoce: Crabro sulphureipes Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 415. o. Crabro validus De Stefani, 1884. Nat. Sicil., v. 3, p. 218. of. Xylocrabro slossonae Ashmead, 1902. Ent. News 13: 5. o&. Nom. nud. Crabro sayi Cockerell, 1910. Entomologist 48: 61. N. name. Crabro bisexmaculatus Viereck, 1910 (1909). Jn Smith, N. J. State Mus. Ann. Rpt. 1909, p. 681. N. name. Solenius (Hy pocrabro) giffardi Rohwer, 1917. U.S. Natl. Mus. Proce. 53: 242- 2 of. Taxonomy: Pate, 1946. Notulae Nat. 171: 10. Biology (No. Amer. only): Peckham and Peckham, 1905. Wasps Social and Solitary, pp. 97-101, 1 fig—Barth, 1907. Wis. Nat. Hist. Soc. Bul. 5: 252 Reinhard, 1929. "The W itchery of Wasps, pp. 228-231, 4 figs. 10-maculatus 10-maculatus (Say). U.and L. Austr. Zones east of Rockies, south into Mexico. Crabro 10-maculatus Say, 1823. West. Quart. Rptr., v. 2, p. 78. Crabro collinus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 420. o. Crabro aurifrons Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 420. @. Crabro (Hoplocrabro) novanus Rohwer, 1911. U.S. Natl. Mus. Proc. 40: 564. 2 of. Taxonomy: Pate, 1946. Notulae Nat. 171: 8. 10-maculatus tequesta Pate. C. and south. Fla. Ectemnius (Hypocrabro) 10-maculatus tequesta Pate, 1946. Notulae Nate 7 Om Or oe excavatus banksi (Rohwer). Md., Va., N. C., 8. C., Ga., Tex., Mo., Kans., Ind. Reared from rotten log. Crabro banksi Rohwer, 1909. Ent. News 20:147. 9°. excavatus excavatus (Fox). Fla. Crabro excavatus Fox, 1892. Ent. News 3:10. @2 o&@ (in part misdet.). Taxonomy: Pate, 1946. Notulae Nat. 171: 13-14. imbutus (Fox). Colo., Ariz., Baja Calif. Crabro imbutus Fox, 1894. Calif. Acad. Sei. Proc. (2) 4:108. °@. imbutus var. ferrugineipes (Rohwer). Colo., N. Mex., Ariz., south into Mexico. Crabro (Solenius?) ferrugineipes Rohwer, 1908. Ent. News 19: 250. @. Taxonomy: Rohwer, 1917. U.S. Natl. Mus. Proc. 53: 242. odyneroides (Cresson). Colo., N. Mex., Ariz., south into Mexico. Crabro odyneroides Cresson, 1865. Ent. Soc. Phila. Proc. 4:481. o&. paucimaculatus (Packard), n. comb. N. Y. to Fla.; Ill., Tex. Reared from Hibiscus stem. Crabro paucimaculatus Packard, 1866. Ent. Soc. Phila. Proc. 6:90. 9°. satan Pate. N. Mex. (Satan Pass, McKinley Co.). Ectemnius (Hypocrabro) satan Pate, 1946. Notulae Nat. 171:10. ¢. HYMENOPTERA OF AMERICA NORTH OF MEXICO O27. scaber (Lepeletier and Brullé), n. comb. N. J. to Fla., La., Tex., Okla. Boring in pine. Solenius scaber Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3:715. o. spiniferus (Fox), n. comb. Colo., Ariz., Nev., Wash., Oreg., Calif. Nests in twigs. Crabro spiniferus Fox, 1895. Amer. Ent. Soc. Trans. 22:148. 92 @. ; Solenius (Pseudocrabro) conspiciendus Mickel, 1918 (1917). Nebr. Uniy., Studies 17:324. @ of. N. syn. stirpicola (Packard). Canada and U.S. in Transit. and U. Austr. Zones east of 100th meridian. Nests in twigs or lumber. Prey: Small Diptera, principally acalyptrates. j Crabro stirpicola Packard, 1866. Ent. Soc. Phila. Proc. 6:111. 92 @. Biology: Peckham and Peckham, 1898. Wis. Geol. Nat. Hist. Survey Bul. 2: 46-52, pl. 1, fig. 5, pl. 11, figs. 6, 7—Rau and Rau, 1918. Wasp Studies Afield, pp. 90-94, figs. 21, 22.— Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 20-21. —Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 381-387, fig. 50. texanus ais Pate. Fla. Ectemnius (Hypocrabro) texanus ais Pate, 1946. Notulae Nat. 171: 12. oI texanus texanus (Cresson). N. Y. to Fla.; La., Ala., Tex., Mo., Kans., Iowa, III. Nests in twigs. Crabro texanus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 227. 9°. Taxonomy: Pate, 1946. Notulae Nat. 171: 12. trifasciatus (Say), n. comb. Chiefly Transit. Zone of Canada and U. S. east of Cascade and Sierra Nevada ranges. Crabro trifasciatus Say, 1823. In Keating, Narr. Long’s 2nd Exped., v. 2, p. 342 Subgenus ECTEMNIUS Dahlbom Crabro subg. Ectemnius Dahlbom, 1845. Hym. Europaea, v. 1, p. 389. Type: Crabro guttatus Van der Linden. Desig. by Ashmead, 1899. Crabro subg. Mesocrabro Verhoeff, 1892. Ent. Nachr. 18: 70. Type: Crabro guttatus Van der Linden. Desig. by Pate, 1937. atriceps (Cresson). Colo., Wash. Crabro atriceps Cresson, 1865. Ent. Soc. Phila. Proc. 4: 483. ©. Crabro foxii Kincaid, 1900. Ent. News 11: 356. o. Taxonomy: Pate, 1946. Notulae Nat. 171: 14. brunneipes (Packard). Ont. and Maine south to Va. and Tenn.; Mo., Kans., Colo.» Alta., Oreg. Nests in logs. Crabro brunneipes Packard, 1866. Ent. Soc. Phila. Proc. 6:102. o&. Biology: Barth, 1907. Wis. Nat. Hist. Soc. Bul. 5: 252. corrugatus (Packard). Canad. and Transit. Zones in Alaska, Canada, U. 8. Crabro pauper Packard, 1866. Ent. Soc. Phila. Proc. 6:95. o. Crabro corrugatus Packard, 1866. Ent. Soc. Phila. Proc. 6:107. @. Crabro parvulus Packard, 1866. Ent. Soc. Phila. Proc. 6:108. @. Crabro (Cuphopterus) operus Rohwer, 1908. Ent. News 19: 247. 9. Crabro (Xestocrabro) drymocailidis Rohwer, 1908. Ent. News 19: 255. o. Taxonomy: Pate, 1946. Notulae Nat. 171: 14. dives (Lepeletier and Brullé). Holaretic; in No. Amer. transcont. in Canad. and Transit. Zones of Canada and U. 8. Nests in logs, timber and stems. Prey: Muscoid Diptera. Solenius dives Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 716. Oo Ou Solenius alatulus Dahlbom, 1840. Exam. Crabron. Scand., p. 85. 2 o&. ?Crabro pictipes Herrich-Schaeffer, 1841. Faunae Ins. German., heft 181, pl. 5. Solenius 8-notatus Dahlbom, 1845. Hym. Europaea, v. 1, p. 388. @. Crabro auratus Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 398. N. name for dives. Crabro (Ectemnius) pictus Schenck, 1857. Nassau. Ver. f. Naturk. Jahrb. ie Ose Oe ereoce: Crabro montanus Cresson, 1865. Ent. Soc. Phila. Proc. 4:484. 9. Preoce. 1028 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Crabro cristatus Packard, 1866. Ent. Soc. Phila. Proce. 6:101. @. Crabro cubiceps Packard, 1866. Ent. Soc. Phila. Proce. 6:105. °. Crabro dives Schencki Cockerell, 1908. Entomologist 40:51. N. name for pictus. } Crabro (Xestocrabro) heraclei Rohwer, 1908. Ent. News 19:253. ©. Crabro montivagans Strand, 1917. Archiv. f. Naturgesch. 82:98. N.name | for montanus. Taxonomy: Pate, 1945. Brooklyn Ent. Soc. Bul. 40: 38-40.—Pate, 1946. Notulae Natit. tf: Biology (No. Amer. only): Barth, 1907. Wis. Nat. Hist. Soe. Bul. 5: 252. proletarius (Mickel), n. comb. N. Dak. (Lisbon). Crabro (Xestocrabro) proletarius Mickel, 1916. Amer. Ent. Soc. Trans. 42:426. o’. ni ena Aeniccong-Pre Genus LESTICA Billberg Taxonomy: Pate, 1947. Notulae Nat. 185: 13 (key to subg.). Subgenus LESTICA Billberg | Lestica Billberg, 1820. Enum. Ins., p. 107. Type: Crabro subterraneus Fabricius. Desig. by Rohwer, 1911. Hypothyreus Ashmead, 1899. Canad. Ent. 31: 171. Type: Crabro subterraneus Fabricius. Orig. desig. and monob. The typical subgenus does not occur in North America. Subgenus SOLENIUS Lepeletier and Brullé Solenius Lepeletier and Brullé, 1835. Soe. Ent. France Ann. 3: 713. Type: Solenius interruptus Lepeletier and Brullé. Desig. by Ash- mead, 1899. cinctella (Fox), n. comb. Nev. Crabro cinctellus Fox, 1895. Amer. Ent. Soc. Trans. 22:136. @. cinctibella (Viereck), n. comb. Ariz. (Oak Creek Canyon). Crabro cinctibellus Viereck, 1908. Amer. Ent. Soe. Trans. 33:401. 2 @. interrupta bella (Cresson). B. C., Oreg., Idaho, Utah, Colo., south into west. Mexico. Nests in logs. Crabro bellus Cresson, 1865. Ent. Soc. Phila. Proc. 4:481. °. Crabro atrifrons Cresson, 1865. Ent. Soe. Phila. Proc. 4:483. @. Crabro opwana Rohwer, 1908. Ent. News 19: 248. o. Crabro (Solenius) townsendi Rohwer, 1911. U.S. Natl. Mus. Proce. 40: 563 Q > interrupta interrupta (Lepeletier and Brullé). Transit. and Austr. Zones in Canada and U.S. east of Rocky Mts. Nestsin logs. Prey: Pterophoridae. Solenius interruptus Lepeletier and Brullé, 1835. Soe. Ent. France Ann. a2 1G, Oe Crabro confluentus Say, 1837. Boston Jour. Nat. Hist. 1:376. 2 o&. Crabro dubius Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 417. N. name for interruptus. Crabro confluens (!) Leconte, 1859. Ent. of No. Amer. (Thos. Say), p. 758. Taxonomy: Pate, 1947. Notulae Nat. 185: 13-14. Biology: Peckham and Peckham, 1905. Wasps Social and Solitary, pp. 102-105, fig —Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 378. planaris (Mickel), n. comb. Nebr. (Sioux Co.). Crabro (Solenius) planaris Mickel, 1916. Amer. Ent. Soe. Trans. 42: 427. oie producticollis (Packard), n. comb. Transcont. in Canada and U.S. in Transit. and U. Austr. Zones. Crabro producticollis Packard, 1866. Ent. Soc. Phila. Proc. 6:76. . Crabro 4-punctatus Provancher, 1883. Faune Ent. Canad., Hym., p.653. o%. Crabro 4-maculatus Provancher, 1883. Faune Ent. Canad., Hym., p. 654. ©. » Lyps err. _sereoce: HYMENOPTERA OF AMERICA NORTH OF MEXICO 1029 seamansi (Carter), n. comb. Alta. (Waterton Lakes). Solenius seamansi Carter, 1925. Canad. Ent. 57:135. o&. Crabronini of Unknown Generic Position maculatus Fabricius. ‘‘Am. bor.” Crabro maculatus Fabricius, 1781. Spec. Ins., v. 1, p. 470. rufipes Lepeletier and Brullé. ‘‘Carolina.”’ Ceratocolus rufipes Lepeletier and Brullé, 1835. Soc. Ent. France Ann. 3: 741. 2s rugoso-punctatus Provancher. Ontario (Ottawa). Thyreopus rugoso-punctatus Provancher, 1883. Faune Ent. Canada, Hym., p. 664. @. A secondary homonym in Crabro. Crabro rugulosopunctatus Dalla Torre, 1897. Cat. Hym., v. 8, p. 624. N. name. unicus Patton. Conn. (New Haven). (See under Crossocerus (Ablepharipus) nelli (Viereck).) Tribe OXYBELINI@ Genus BELOMICRUS A. Costa Belomicrus A. Costa, 1871 (1866). R. Univ. Napoli Mus. Zool. Ann. 6: 80. Type: Belomicrus italicus A. Costa. Monob. Oxybeloides Radoszkowski 7m Fedchenko, 1877. Reise in Turkestan, Imp. Obschch. Moskva Izv. 26 (1): 68. Type: Oxybeloides fasciatus Radoszkowski. Monob. Oxy belomorpha Brauns in Kohl, 1896. K. K. Naturhist. Hofmus. Ann. 11: 475. Type: Oxybelomorpha Kohlii Brauns. Monob. Belomicrus subg. Nototis Arnold, 1927. Transvaal Mus. Ann. 12: 64. Type: Belomicrus (Nototis) bicornutus Arnold. Monob. Belomicrus subg. Pseudoxybelus Gussakovskij, 1938. Akad. Nauk 8.8.8. R., Zool. Inst. Trudy 1: 286. Type: Belomicrus (Pseudoxybelus) persa Gussakovskij. Monob. Revision: Pate, 1940. Amer. Ent. Soc. Trans. 66: 11-96, 209-257. One species of this genus is known to stock its nests with beetles. apache Pate. N. Mex. Belomicrus apache Pate, 1940. Amer. Ent. Soc. Trans. 66:15. @. bridwelli Pate. Va. Belomicrus bridwelli Pate, 1940. Amer. Ent. Soc. Trans. 66:98. o& 9. eahuilla Pate. Calif. Belomicrus cahuilla Pate, 1940. Amer. Ent. Scc. Trans. 66:39. of. cladothricis cladothricis (Cockerell). Calif., Nev., Ariz., N. Mex., Tex. Oxybelus cladothricis Cockerell, 1895. Canad. Ent. 27:309. o& 9. cladothricis eriogoni Pate. Calif., Idaho. ‘Belomicrus cladothricis eriogoni Pate, 1940. Amer. Ent. Soc. Trans. 66: 70. oi Oe cladothricis prosopidis Pate. Calif. Belomicrus cladothricis prosopidis Pate, 1940. Amer. Ent. Soc. Trans. OO2/22" oO”. coloratus Baker. Idaho, Nev. Belomicrus colorata Baker, 1909. Pomona Col. Jour. Ent. 1:29. @. ecookii Baker. Calif. Belomicrus Cookii Baker, 1909. Pomona Col. Jour. Ent. 1:29. @ @. cucamonga Pate. Wash., Calif. Belomicrus cucamonga Pate, 1940. Amer. Ent. Soc. Trans. 66:76. °@. forbesii forbesii (Robertson). Colo. north to Man. and west to B. C. and Calif Oxybelus Forbesii Robertson, 1889. Amer. Ent. Soc. Trans. 16:85. o. 62 By B.D. Burks, U. 8. Bureau of Entomology and Plant Quarantine. 1030 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Oxybelus (Oxybeloides) columbianus Kohl, 1892. K. K. Naturhist. Hofmus. Ann. 7220836", Oy Belomicrus larimerensis Rohwer, 1508. Ent. News 19:417. ©. forbesii penuti Pate. Calif. Belomicrus forbesii penuti Pate, 1940. Amer. Ent. Soc. Trans. 66:27. o@ Q. franciscus Pate. Calif. Prey: Trichochrous antennatus Mots. Belomicrus franciscus Pate, 1931. Ent. News 42:77. oOo Q. Biology: Williams, 1936. Pan-Pacifie Ent. 12: 3-6. istam Pate. Calif. Belomicrus istam Pate, 1940. Amer. Ent. Soc. Trans. 66:81. o@ °. jurumpa Pate. Calif. Belomicrus jurumpa Pate, 1940. Amer. Ent. Soc. Trans. 66:53. o@ °. maricopa Pate. Ariz. Belomicrus maricopa Pate, 1947. Ent. Soc. Wash. Proc. 49:54. °. mescalero Pate. Calif., N. Mex. Belomicrus mescalero Pate, 1940. Amer. Ent. Soc. Trans. 66: 87. minidoka Pate. Idaho. Belomicrus minidoka Pate, 1940. Amer. Ent. Soc. Trans. 66:79. o&. pachappa Pate. Calif. Belomicrus pachappa Pate, 1940. Amer. Ent. Soc. Trans. 66: 73. 10 40 potawatomi Pate. lowa. Belomicrus potawatomi Pate, 1947. Ent. Soc. Wash. Proc. 49:57. ©. quemaya Pate. Calif. Belomicrus quemaya Pate, 1940. Amer. Ent. Soc. Trans. 66:47. o. querecho Pate. N. Mex. Belomicrus querecho Pate, 1940. Amer. Ent. Soc. Trans. 66:36. o. sechi Pate. Calif. Belomicrus sechi Pate, 1940. Amer. Ent. Soc. Trans. 66:60. . serrano mono Pate. Calif. Belomicrus serrano mono Pate, 1940. Amer. Ent. Soc. Trans. 66:46. ©. serrano serrano Pate. Calif. Belomicrus serrano serrano Pate, 1940. Amer. Ent. Soc. Trans. 66: 42. of QO, timberlakei Pate. Calif. Belomicrus timberlakei Pate, 1940. Amer. Ent. Soc. Trans. 66:91. ¢. tuktum Pate. Calif. Belomicrus tuktum Pate, 1940. Amer. Ent. Soc. Trans. 66: 84. of. vanyume Pate. Calif. Belomicrus vanyume Pate, 1940. Amer. Ent. Soc. Trans. 66:17. @. vierecki Pate. Calif., N. Mex. Belomicrus vierecki Pate, 1940. Amer. Ent. Soe. Trans. 66:56. o@ Q. Genus ENCHEMICRUM Pate Enchemicrum Pate, 1929. Ent. News 40: 219. Type: Enchemicrum australe Pate. Orig. desig. Revision: Pate, 1940. Amer. Ent. Soc. Trans. 66: 257-264. australe Pate. Ga. north to Ill. and west to Ariz. Enchemicrum australe Pate, 1929. Ent. News 40: 220. @ Q. Genus OXYBELUS Latreille Oxybelus Latreille, 1796. Précis Caract. Gén. Ins., p. 129. No species. Type: Vespa uniglumis Linnaeus. First included species, Latreille 1802. Notoglossa Dahlbom, 1845. Hym. Europaea, v. 1, p. 514. Type: Notoglossa sagittata Dahlbom. Monob. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1031 Alepidaspis ee 1882. Accad. delle Sci. Fis. e Mat. Napoli, Atti 9 (11): Type: Alepidaspis diphyllus A. Costa. Monob. Anoxybelus Kohl, 1923. Konowia 2: 274. Type: Oxybelus (Anoxybelus) Maidlii Kohl. Monob. Gonioxybelus Minkiewicz, 1934 (1933). Polski Pismo Ent. 12: 251. Type: Oxybelus nigripes Olivier. Desig. by Pate, 1937. Orthoxybelus Minkiewicz, 1934 (1933). Polski Pismo Ent. 12: 251. Type: Vespa uniglumis Linnaeus. Desig. by Pate, 1937. Revision: Robertson, 1889. Amer. Ent. Soc. Trans. 16: 77-85.—Mickel, 1918 (1917). Nebr. Univ. Studies 17: 44-51 [Nebraska species]. These wasps prey on flies, principally those belonging to the Orthorr- hapha. The captured flies are carried impaled on the sting. abdominalis Baker. Iowa, N. Dak., Alta., Colo., N. Mex. Oxybelus abdominalis Baker, 1896. Ent. News 7: 158. of. acutus Baker. Colo. Oxybelus acutus Baker, 1896. Ent. News 7:61. 9. albomaculata (Mickel) n. comb. Nebr. Notoglossa albomaculata Mickel, 1918 (1917). Nebr. Univ. Studies 17: 320. (oie albosignatus H. 8. Smith. Nebr. Oxybelus albosignatus H.S. Smith, 1908. Nebr. Univ. Studies 8: 407. @. americana (Robertson). Ill., Tex. Prey: Very small flies. Notoglossa americana Robertson, 1901. Amer. Ent. Soc. Trans. 27: 204. (of! Eke Biology: Hartman, 1905. Tex. Univ. Bul. 65: 29-31. apicatus H.S. Smith. Nebr. Oxybelus apicatus H. 8. Smith, 1908. Nebr. Univ. Studies 8: 409. 7. argentarius Mickel. Nebr. Oxybelus argentarius Mickel, 1916. Amer. Ent. Soc. Trans. 42: 431. 9. bipunctatus Olivier. Europe; Maine, N. Y., D. C., Va. Prey: Hylemya cilicrura (Rond.) and Lonchaea nudifemorata Mall. recorded in the U. S.; nine species of flies recorded in Europe. Oxybelus bipunctatus Olivier, 1811. Encycl. Méth. Ins., v. 8, p. 597. Oxybelus nigroaeneus Shuckard, 1837. Essay on Indig. Fossor. Hym., p. IDS pero: Oxybelus laevigatus Schilling, 1848. Schles. Gesell. f. Vaterland. Kult. Arb. im Jahre 1847, p. 105. Biology: Crévecoeur, 1930. Soc. Ent. Belg. Bul. et Ann. 70: 271-80.—Crévecoeur, 1931. Soc. Ent. Belg. Bul. et Ann. 71: 187-92.—Krombein, 1948. Ent. Soc. Wash. Proc. 50: 67. calligaster (Viereck), n. comb. Jans. Notoglossa calligaster Viereck, 1906. Amer. Ent. Soc. Trans. 32: 214. Q. earolinus Banks. N. C. Oxybelus carolinus Banks, 1921. Ent. Soc. Amer. Ann. 14:18. @. cochise Pate. Calif., Ariz., N. Mex., Tex. Oxybelus cochise Pate, 1943. Brooklyn Ent. Soc. Bul. 38:93. @. cockerelli Baker. Colo. Oxybelus cockerelli Baker, i896. Ent. News7:61. @. cocopa Pate: Calif. Oxybelus cocopa Pate, 1943. Pan-Pacific Ent. 19:121. ¢@. coloradensis Baker. Alta., Colo. Oxybelus coloradensis Baker, 1896. Ent. News 7: 160. 7. cornutus Robertson. Calif., Mont., Ariz., N. Mex., Colo., Tex. Oxybelus cornutus Robertson, 1889. Amer. Ent. Soc. Trans. 16:80. 7. eressonii Robertson. D.C., Va., Ill., lowa. Prey: Thawmatomyia bistriata (Walk.). Oxybelus Cressonii Robertson, 1889. Amer. Ent. Soc. Trans. 16: 83. 9. Biology: Krombein, 1948. Ent. Soc. Wash. Proc. 50: 67. 1032 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE decorosa (Mickel) n. comb. Nebr. Notoglossa decorosa Mickel, 1916. Amer. Ent. Soc. Trans. 42: 480. ¢@. delicatus Mickel. Nebr. Oxybelus delicatus Mickel, 1918 (1917). Nebr. Univ. Studies 17: 322. &. denverensis Rohwer. Colo. Oxybelus denverensis Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 118. 9. dilutus Baker. Colo. Oxybelus dilutus Baker, 1896. Ent. News 7: 159. ©@. emarginatus Say. East. U.S. and Canada west to Tex., Colo., and Man. Oxybelus emarginatus Say, 1837. Boston Jour. Nat. Hist. 1: 375. o. Oxybelus parvus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 476. 9°. exclamans Viereck. Ala., Kans., Okla. Oxybelus exclamans Viereck, 1906. Amer. Ent. Soc. Trans. 32: 215. 9. floridanus Robertson. Fla. Oxybelus floridanus Robertson, 1901. Amer. Ent. Soc. Trans. 27: 203. o. fossor Rohwer and Cockerell. N. Mex. Oxybelus fossor Rohwer and Cockerell, 1908. Ent. News 19: 179. 9. frontalis Robertson. Pa., D. C., Ill., Iowa, Ark., La., Kans., Tex., Colo. Oxybelus frontalis Robertson, 1889. Amer. Ent. Soc. Trans. 16: 83. o @. fulvipes Robertson. Fla. Oxybelus fulvipes Robertson, 1889. Amer. Ent. Soc. Trans. 16: 82. o. glenensis H.S. Smith. Nebr. Oxybelus glenensis H. 8. Smith, 1908. Nebr. Univ. Studies 8: 410. 9. heterolepis Cockerell and Baker. N. Mex. Oxybelus heterolepis Cockerell and Baker, 1896. Psyche 7 (sup.): 22. o&. heterolepis var. defectus Cockerell and Baker. N. Mex. Oxybelus heterolepis var. defectus Cockerell and Baker, 1896. Psyche 7 (sup.): 23. incisura (Mickel) n. comb. Nebr. Notoglossa incisura Mickel, 1916. Amer. Ent. Soc. Trans. 42: 480. 7. inornata (Robertson) n. comb. IIl. Notoglossa inornata Robertson, 1901. Amer. Ent. Soc. Trans. 27: 2038. o& 9. intermedius Baker. N. Y., Va., Colo. Oxybelus intermedius Baker, 1896. Ent. News 7: 160. @. laetus Say. D.C., Va., Ind., Ill., Kans., Tex., N. Mex., Calif. Oxybelus laetus Say, 1837. Boston Jour. Nat. Hist. 1: 375. o. major Mickel. Nebr. Oxybelus major Mickel, 1916. Amer. Ent. Soc. Trans. 42: 434. o. manni Rohwer. Wash. Oxybelus manni Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 117. @. minor (Mickel), n. comb. Nebr. Notoglossa minor Mickel, 1916. Amer. Ent. Soc. Trans. 42: 428. of. mottensis Mickel. N. Dak. Oxybelus mottensis Mickel, 1918 (1917). Nebr. Univ. Studies 17: 323. 9. niger Robertson. N. Y., Ont., Mich., Ill. Oxybelus niger Robertson, 1889. Amer. Ent. Soc. Trans. 16:82. o. pacifica (Rohwer), n. comb. Wash. Notoglossa pacifica Rohwer, 1909. Amer. Ent. Soc. Trans. 35: 119. o. packardii Robertson. N. J., D. C., Va., Ill., Ala., Kans., Okla., Tex., N. Mex., Ariz., Calif. Oxybelus Packardii Robertson, 1889. Amer. Ent. Soc. Trans. 16: 80. o& 9. packardii var. texanus Robertson. Tex. Oxybelus Packardii var. texanus Robertson, 1889. Amer. Ent. Soc. Trans. 16: Se tee er HYMENOPTERA OF AMERICA NORTH OF MEXICO 1033 paenemarginatus (Viereck), n. comb. Kans. Notoglossa paenemarginatus Viereck, 1906. Amer. Ent. Soc. Trans. 32: 214. pectorosus Mickel. Nebr. Oxybelus pectorosus Mickel, 1918 (1917). Nebr. Univ. Studies 17: 321. @. pitanta Pate. Calif. Oxybelus pitanta Pate, 1948. Pan-Pacifiec Ent. 19: 123. o. polygoni Rohwer. Colo. Oxybelus polygoni Rohwer, 1909. Amer. Ent. Soc. Trans. 35:116. ©. puente Pate. Calif. Oxybelus puente Pate, 1948. Pan-Pacifie Ent. 19: 125. of 9. punctatus Baker. Colo. Oxybelus punctatus Baker, 1896. Ent. News 7:60. o. quadricolor Cockerell and Baker. N. Mex. Oxybelus quadricolor Cockerell and Baker, 1896. Psyche 7 (sup.): 21. ©. quadrinotatus Say. Generally distributed throughout the U. 8. and south. Canada. Prey: Musca domestica L.; Ophyra leucostoma Wied.; Sarcophaga rapaz Walk.; Hylemya cilicrura (Rond.). Oxybelus quadrinotatus Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, app. p. 338. Oxybelus impatiens Smith, 1856. Cat. Hym. Brit. Mus., v. 4, p. 390. 9. Oxybelus interruptus Cresson, 1865. Ent. Soc. Phila. Proc. 4: 475. 9. Oxybelus Brodiei Provancher, 1883. Nat. Canad. 14:36. @. Biology: Peckham and Peckham, 1898. Wis. Geol. and Nat. Hist. Survey Bul. 2: 73-76.—Parker, 1915. Ent. Soc. Wash. Proc. 17: 74-75.—Strandtmann, 1945. Ent. Soc. Amer. Ann. 38: 313.—Krombein, 1948. Ent. Soc. Wash. Proc. 50: 67. quadrinotatus var. montanus Robertson. Generally distributed throughout the U.S. and south. Canada. Prey: A wide variety of larger flies. Oxybelus quadrinotatus var. montanus Robertson, 1889. Amer. Ent. Soc. MransO278. oc" Qi Biology: Williams, 1936. Pan-Pacific Ent. 12: 1-3. rancocas Pate. N. J. Oxybelus rancocas Pate, 1943. Brooklyn Ent. Soc. Bul. 38:91.) o. rejectus Baker. Colo. Oxybelus rejectus Baker, 1896. Ent. News 7: oo oe robertsonii Baker. Colo. Oxybelus robertsonii Baker, 1896. Ent. News 7: 156. o. sericeus Robertson. N. Y., Ill., N. Mex., Tex., Calif. Oxybelus sericeus Robertson, 1889. Amer. Ent. Soc. Trans. 16: 81. @. similis Cresson. Colo. Oxybelus similis Cresson, 1865. Ent. Soc. Phila. Proc. 4: 476. 9. sparideus Cockerell. Tex., N. Mex. Oxybelus sparideus Cockerell, 1895. Amer. Ent. Soc. Trans. 22: 292. oJ. striatifrons (Mickel), n. comb. Wyo. Notoglossa striatifrons Mickel, 1916. Amer. Ent. Soc. Trans. 42: 429. ¢. striatus Baker. Colo. Oxybelus striatus Baker, 1896. Ent. News 7:60. o. subcornutus Cockerell. D.C., Va., Ga., N. Mex. Prey: Allograpta obliqua (Say). Oxybelus subcornutus Cockerell, 1895. Amer. Ent. Soc. Trans. 22: 293. @. Biology: Pate, 1945. Brooklyn Ent. Soc. Bul. 40: 168. subulatus Robertson. Eastern states and Canadian provinces west to Alta. and Colo. Oxybelus mucronatus Packard, 1867. Ent. Soc. Phila. Proc. 6: 486. @ Q. Preoce. Oxybelus subulatus Robertson, 1889. Amer. Ent. Soc. Trans. 16:79. o@ Q. Oxybelus Packardi Dalla Torre, 1890. Wien. Ent. Ztg. 9: 208. Preoce. 1034 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE townsendi Rohwer and Cockerell. N. Mex. Oxybelus townsendi Rohwer and Cockerell, 1908. Ent. News 19: 180. o. trifidus Cockerell and Baker. N. Mex. Oxybelus trifidus Cockerell and Baker, 1896. Psyche 7 (sup.): 23. o. umbrosus Mickel. Nebr. Oxybelus umbrosus Mickel, 1916. Amer. Ent. Soc. Trans. 42: 432. o. unicus Mickel. Nebr. Oxybelus unicus Mickel, 1918 (1917). Nebr. Univ. Studies 17: 323. @. varicoloratus Baker. Colo. Oxybelus varicoloratus Baker, 1896. Ent. News 7: 157. 9°. Family DRYINIDAE*® Comparatively few North American specimens of this family that are collected can be identified at present since the group is virtually unstudied. Most Nearctic species appear to be still undescribed; and many of the species listed here are probably not referred to the genera in which they really belong. A large proportion of them are known only from the unique types. Moreover, the sexes are so strongly dimorphic, except in the subfamily Aphelopinae, that they can be positively asso- ciated only by rearing. Apparently most species of the family are para- sites of Homoptera, especially Cicadellidae and Fulgoroidea; but definite rearing records are few. Taxonomy: Kieffer, 1914. Das Tierreich, Lief. 41, pp. VI-X XV, 1-595. Biology: Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1 (1): 10-26.—Haupt, 1916. Ztschr. f. Wiss. Insektenbiol. 12: 217—223.— Fenton, 1918. Ohio Jour. Sci. 18: 182-257. Morphology: Haupt, 1932. Zool. Anz. 99: 1-18.—Reid, 1941. Roy. Ent. Soc. Lon- don Trans. 91: 409-412. Subfamily DRYININAE Biology: Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 16-20. Morphology: Swezey, 1903. Ohio Naturalist 3: 448-451. Taxonomy: Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 80-101. Tribe DRYININI Genus MESODRYINUS Kieffer Mesodryinus Kieffer, 1906. Jn André, Spec. Hym. Eur. Alg., v. 9, p. 497. Type: Dryinus niger Kieffer. Orig. desig. alatus (Cresson). Tex. i Gonatopus (?) alatus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 193. @. americanus (Ashmead), n. comb. Fla. Mystrophorus americanus Ashmead, 1887. Ent. Amer. 3:128. @. Genus HESPERODRYINUS Perkins Hesperodryinus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 40. Type: Hesperodryinus arizonicus Perkins. Orig. desig. amphiscepae Perkins. Ariz. (Nogales). Host: Acanalonia bivittata (Say). Hesperodryinus amphiscepae Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:41. 9. 6 By C. F. W. Muesebeck and Luella M. Walkley, U. S. Bureau of Entomology and Plant Quarantine. HYMENOPTERA OF AMERICA NORTH OF MEXICO 10385 arizonicus Perkins. Ariz. (Nogales). Host: Mistharnophantia sonorana Kirk. Hesperodryinus arizonicus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 42. Q. audax Perkins. Ariz. (Nogales). Hesperodryinus audax Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 43. 9. Genus TETRADRYINUS Kieffer Tetradryinus Kieffer, 1913. Lab. Zool. Gen. e Agr. Portici Bol. 7: 325. Type: Bocchus flavipes Kieffer. Monob. flavipes (Kieffer). Nev. (Ormsby). Bocchus flavipes Kieffer, 1906. Berlin. Ent. Ztschr. 50: 237. @. Genus PERODRYINUS Perkins Perodryinus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 42. Type: Perodryinus amoenus Perkins. Monob. amoenus Perkins. Ariz. (Nogales). Host: Acanalonia bivittata (Say). Perodryinus amoenus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:48. 2 o. Genus PSILODRYINUS Kieffer Psilodryinus Kieffer, 1906. Jn André, Spec. Hym. Eur. Alg., v. 9, p. 497. Proposed as subgenus of Neodryinus Perkins. Type: Dryinus acuticollis Kieffer. Orig. desig. arizonicus (Perkins). Ariz. (Nogales). Host: Ormenis septentrionalis (Spin.). Neodryinus arizonicus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:38. 9. carinatus Fouts. Pa. (Carlisle). Psilodryinus carinatus Fouts, 1924. Ent. Soc. Wash. Proc. 26: 160. @. dubiosus (Perkins). Ariz. (Nogales). Neodryinus dubiosus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:39. 9. typhlocybae (Ashmead), n. comb. N. Y., D. C., Ohio, Ill., Iowa, Ark., Kans. Hosts: Orments pruinosa (Say); O. septentrionalis (Spin.). Labeo typhlocybae Ashmead, 1893. U.S. Natl. Mus. Bul. 45:89. o@. Dryinus ormenidis Ashmead, 1903. Ent. News 14: 192. 9. Dryinus nigrellus Brues, 1904. Canad. Ent. 36: 117. 92. N. syn. Genus CYRTOGONATOPUS Kieffer Cyrtogonatopus Kieffer, 1907. Jn Wytsman, Gen. Ins., fase. 54, p. 19. Type: Platygonatopus (Cyrtogonatopus) breviforceps Kieffer. Monob. elavicornis Fenton. Tex. (Brownsville). Cyrtogonatopus clavicornis Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 3. Genus PRISTOGONATOPUS Kieffer Pristogonatopus Kieffer, 1913. Lab. Zool. Gen. e. Agr. Portici Bol. 7: 325. Type: Gonatopus dentatiforceps Kieffer, 1905. Monob. and orig. desig. sjostedti (Kieffer). Tex. Gonatopus sjéstedti Kieffer, 1904. Arkiv for Zool. 1: 525. Q. Genus DICONDYLUS Cutris Dicondylus Curtis, 1829. Guide Brit. Ins., col. 110. Type: Dryinus bicolor Curtis. Desig. by Kieffer, 1914. 1036 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Labeo Haliday, 1833. Ent. Mag. 1: 273. Type: Labeo vitripennis Haliday, 1833. Monob. Laberius Wieffer, 1914. Das Tierreich, Lief. 41, p. 59. Type: Labeo vitripennis Haliday. Autob. Laberinus (!) Ogloblin, 1932. Rev. de Ent. Sao Paulo 2: 266. Misspelling. Revision: Richards, 1939. Roy. Ent. Soe. London Trans. 89: 185-3844. albitarsis (Kieffer). Nev. Labeo albitarsis Kieffer, 1906. Berlin. Ent. Ztschr. 50: 2. nasutus (Ashmead). Fla. (Jacksonville). Embolemus nasutus Ashmead, 1887. Ent. Amer. 3:75. o. ?texanus (Ashmead). Tex. Labeo texanus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:89. of. Genus PEUDOGONATOPUS Perkins Pseudogonatopus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 34. Type: Pseudogonatopus dichromus Perkins. Desig. by Richards, 1939. americanus Perkins. Ohio (Columbus). Pseudogonatopus americanus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. 1:37. -@. arizonicus Perkins. Ariz. (Nogales). Host: ?Stobaera sp. Pseudogonatopus arizonicus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:36. @. autoxenobius Perkins. Ariz. (Nogales). Host: ?Stobaera sp. Pseudogonatopus autoxenobius Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 37. 9. iowensis Fenton. Iowa. Host: Delphacodes lutulenta (Van D.). Pseudogonatopus iowensis Fenton, 1924. Ohio Jour. Sci. 24: 191. @. magnus Brown. Ind. (Wawasee Lake). Pseudogonatopus magnus Brown, 1940. Ent. News. 51:11. @. stenocrani dubiosus Perkins. Ohio. Pseudogonatopus stenocrani var. dubiosus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1:39. @. stenocrani stenocrani Perkins. Ohio. Pseudogonatopus stenocrani Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 38. 9. Genus AGONATOPOIDES Perkins Agonatopoides Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 38. Type: Agonatopoides synchromus Perkins. Monob. synchromus Perkins Ariz. (Nogales). Host: Bostaera nasuta Ball. Agonatopoides synchromus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 33. Genus HAPLOGONATOPUS Perkins Haplogonatopus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 39. Type: Haplogonatopus americanus Perkins. Desig. by Richards, 1939. americanus Perkins. Va., Ohio, lowa. Hosts: Delphacodes campestris (Van D.); D. lutulenta (Van D.). Haplogonatopus americanus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1:40. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1037 Genus EUCAMPTONY*X Perkins Eucamptonyx Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 28. Type: Eucamptonyx testaceus Perkins. Monob. secundus Fenton. Ohio, Fla. Eucamptonyx secundus Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 5. 9. testaceus Perkins. Ariz. (Nogales). Eucamptonyx testaceus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 28. Genus APTERODRYINUS Perkins Apterodryinus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 14. Type: Apterodryinus torvus Perkins. Monob. torvus Perkins. Ariz. (Nogales). Hosts: Mistharnophantia sonorana Kirk.; Acana- lonia immaculata (Kirk.). Apterodryinus torvus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 4: 14. Genus PACHYGONATOPUS Perkins Pachygonatopus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 45. Type: Pachygonatopus melanias Perkins. Monob. minimus Fenton. 5S. Dak. (Elk Point). Pachygonatopus minimus Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 6. Qe nearcticus Fenton. Iowa (Sioux City). Pachygonatopus nearcticus Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 6. Qs Genus CHALCOGONATOPUS Perkins Chalcogonatopus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 46. Type: Chalcogonatopus gigas Perkins. Desig. by Kieffer; 1914. Eugonatopus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 46. Type: Chalcogonatopus (Eugonatopus) pseudochromus Per- kins. Monob. areolatus Fenton. Va. (Falls Church). Chalecogonatopus areolatus Fenton, 1927. U. 8. Natl. Mus. Proc. 72 (8): hie De. . Genus GONATOPUS Ljungh Gonatopus Ljungh, 1810. Beitr..Naturk., v. 2, p. 161. Type: Gonatopus formicarius Ljungh. Monob. Revision: Richards, 1939. Roy. Ent. Soc. London, Trans. 89: 185-344. Biology: Haupt, 1916. Ent. Gesell. Halle Mitt. 10: 41-50. Morphology: Haupt, 1932. Zool. Anz. 99: 1-18. affinis Fenton. Ohio (Bay View). Host: Psammotettix affinis (G. and B.). Gonatopus affinis Fenton, 1918. Ohio Jour. Sci. 18: 266. 92 &. agropyrus Fenton. Iowa (Ames). Host: Psammotettix affinis (G. and B.). Gonatopus agropyrus Fenton, 1921. Canad. Ent. 58: 71. ashmeadi Kieffer. Ala., Tex. Host: ?Delphacodes lutulenta (Van D.). Gonatopus bicolor Ashmead, 1893. U.S. Natl. Mus. Bul. 45:85. 92. Preoce. Gonatopus ashmeadi Kieffer, 1904. In André, Spec. Hym. Eur. Alg., v. 9, p. 108. N. name. contortulus Patton. Que., Mass., Conn., Ohio. Host: Latalus sayz (Fitch). Gonatopus contortulus Patton, 1879. Canad, Ent. 11:65. 9. 1038 HYMENOPTERA OF AMERICA NORTH OF MEXICO cyphonotus Bradley. B.C. (Downie Creek, Big Bend Country). Gonatopus cyphonotus Bradley, 1906. Canad. Ent. 38: 380. 9°. decipiens Provancher. Que. (Cap Rouge). Gonatopus decipiens Provancher, 1887. Addit. Corr. Faune Ent. Canada labia ay JAYS 2. foutsi Whittaker. B.C. (Chilliwack). Gonatopus foutsi Whittaker, 1928. Ent. Soc. London Trans., p. 388. @. inimicis Fenton. Ohio. Host: Hndria inimica (Say). Gonatopus inimicis Fenton, 1918. Ohio Jour. Sci. 18: 270. @. ?longicornis (Brues), n. comb. Pa. (Saegerstown). Phorbas longicornis Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 152. o. peculiaris Brues. Tex. (Austin). Gonatopus peculiaris Brues, 1903. Amer. Ent. Soc. Trans. 29: 125. 9. punctatus Fenton. Ohio (Columbus). Host: Latalus sayi (Fitch). Gonatopus punctatus Fenton, 1918. Ohio Jour. Sci. 18: 268. @ @. septentrionalis Whittaker. B.C. (Chilliwack). Gonatopus septentrionalis Whittaker, 1928. Ent. Soc. London Trans., p. 388: OF similis Fenton. Iowa (Ames). Host: Psammotettix affinis (G. and B.). Gonatopus similis Fenton, 1921. Canad. Ent. 53:71. @. Genus NEOGONATOPUS Perkins Neogonatopus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 42. Type: Neogonatopus ombrodes Perkins. Desig. by Richards, 1939. Allogonatopus Haupt, 1938. Ztschr. f. Naturw. 92: 21. Type: Allogonatopus procerus Haupt. Orig. desig. brunnescens Perkins. Ohio. Neogonatopus brunnescens Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 42, 44. @. erythrodes Perkins. Ohio, lowa. Host: Endria inimica (Say). Neogonatopus erythrodes Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta..Dive nt Bult 427437" Oo. ; longitarsis (Ashmead), n. comb. Fla., La. Labeo longitarsis Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 88. o@. mimoides Perkins. Ariz., Utah. Neogonatopus mimoides Perkins, 1907. Hawaii. Sinan Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 33, 34 on mimus Perkins. Ariz. (Nogales). Neogonatopus mimus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 33. @. obscurissimus Perkins. Ohio (Columbus). Host: Deltocephalus spp. Neogonatopus obscurissimus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 42, 43. 9¢. ombrodes Perkins. Ohio, Colo., Calif., Conn., S. Dak. Host: Macrosteles divisus (Uhl.). Neogonatopus ombrodes Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Div. Ent. Bul. 1: 42, 48. 9. Biology: Ainslie, 1920. Ent. News 31 (6): 169, and 31 (7): 187. pallidiceps Perkins. Calif. (Alamedes). Neogonatopus pallidiceps Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bull 1:42; 45. 9. Genus AGONATOPUS Perkins Agonatopus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 9, 29. Type: Agonatopus pallidicornis Perkins. Desig. by Richards, 1939. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1039 dubiosus Perkins. Ariz. (Nogales). Agonatopus pallidicornis var. dubiosus Perkins, 1907. Hawaii. Sugar Plant- ers’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 29. 9. ferrugineus Perkins. Ariz. (Nogales). Agonatopus ferrugineus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:30. ¢. heterothorax Perkins. Ariz. (Nogales). Agonatopus heterothorax Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 32. 9. innitidus Perkins. Ariz. (Nogales). Agonatopus innitidus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Stas Vive Lint uly Sle aoe pallidicornis Perkins. Ariz. Agonatopus pallidicornis Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:29. 9. picescens Perkins. Ariz. (Nogales). Agonatopus picescens Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:30. @. suturalis Fenton. Ariz. (Tucson). Agonatopus suturalis Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 9. 9. ~ Genus EPIGONATOPUS Perkins Epigonatopus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 45. Type: Epigonatopus solitarius Perkins. Monob. americanus Fenton. Iowa (Ames). Epigonatopus americanus Fenton, 1921. Canad. Ent. 53: 70. 9. plesuis Fenton. S. Dak. (Elk Point). Epigonatopus plesuis Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 9. @. tenuis Fenton. Ind. (La Fayette). Epigonatopus tenuis Fenton, 1927. U.S. Natl. Mus. Proe. 72 (8): 8. @. Genus DIGONATOPUS Kieffer Digonatopus Kieffer, 1918. Lab. Zool. Gen. e Agr. Portici Bol. 7: 325. Type: Discondylus (!) javanus Perkins. Monob. and orig. desig. haplothorax (Perkins). Ariz. (Nogales). Gonatopus haplothorax Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:35. 9. Tribe BOCCHINI Genus BOCCHUS Ashmead Bocchus Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 91. Type: Bocchus flavicollis Ashmead. Monob. and orig. desig. Phorbas Ashmead, 18938. U.S. Natl. Mus. Bul. 45: 90. Preoce. Type: Phorbas laticeps Ashmead. Monob. Eukoebeleia Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 1: 59. Type: Eukoebeleia mirabilis Perkins. Monob. Phorbasia Kieffer, 1914. Das Tierreich, Lief. 41, p. 58. N. name. Type: Phorbas laticeps Ashmead. RG. arizonica (Perkins). Ariz. (Nogales). Host: Bruchomorpha sp. Eukoebeleia arizonica Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 44. 9. flavicollis Ashmead. Mich. (Marquette). Bocchus flavicollis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:91. @. 1040 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE laticeps (Ashmead). Fla. Phorbas laticeps Ashmead, 1893. U.S. Natl. Mus. Bul. 45:90. 7. mirabilis (Perkins). Ohio. Host: Bruchomorpha oculata Newm. Eukoebeleia mirabilis Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. StazeDiv, Ente bully l3159. (OF Tribe ANTEONINI Genus ANTEON Jurine Anteon Jurine, 1807. Nouv. Méth. Class. Hym. Dipt., p. 302. Type: Anteon jurineanus Latreille, 1809. First included species. Antaeon Haliday, 1833. Ent. Mag. 1: 275. Emend. Prosanteon Per aey Te: Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Wl L166: Type: Prosanteon chelogynoides Perkins. Monob. Xenanteon Kieffer, 1913. Soc. Ent. France Bul. 12: 300. Type: Xenanteon reticulatus Kieffer. Present desig. arizonensis Perkins. Ariz. (Nogales). Anteon arizonensis Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div.knt. Bul) 4: 5 eo ot canadensis (Ashmead), n. comb. Que., Ont., Md. Chelogynus canadensis Ashmead, 1898. U.S. Natl. Mus. Bul. 45:98. @. hirtifrons Whittaker. B.C. (Hollyburn). Anteon hirtifrons Whittaker, 1930. Ent. Soc. Wash. Proc. 32: 68. ©. minutus Ashmead. D. C. Anteon minutus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:97. 9. pallidicornis Ashmead. Utah (Utah Lake). Anteon pallidicornis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:97. @. politus Ashmead. Que., Ont. Anteon politus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:96. 9. ?popenoei (Ashmead). Kans. Dryinus popenoei Ashmead, 1888. Kans. State Col. Agr. Bul. 3: App. p. I. o. puncticeps Ashmead. D. C., Va. Anteon puncticeps Ashmead, 18938. U.S. Natl. Mus. Bul. 45:97. of. rugosiceps Kieffer. Calif. (Santa Clara). Anteon rugosiceps Kieffer, 1906. Berlin. Ent. Ztschr. 50: 238. of. unifasciatus Ashmead. Fla. (Biscayne Bay). Anteon unifasciatus Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 95. Q. ?tibialis Say. D.C., Ind. Anteon tibialis Say, 1836. Boston Jour. Nat. Hist. 1: 284. o. whittakeri Muesebeck and Walkley, n. name. B. C. Anteon flaviscapus Whittaker, 1930. Ent.. Soc. Wash. Proc. 32:67. o&. Preoce. Genus CHELOGYNUS Haliday Chelogynus Haliday, 1838. Ent. Mag. 5: 518. Type: Dryinus infectus Walker. Present desig. Neochelogynus Perkins, 1905. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div.Ent. Bul. 1: 60: Type: Neochelogynus typicus Perkins. Orig. desig. Lasianteon Kieffer, 1913. Soc. Ent. France Bul. 13: 200. WN. syn. Type: Anteon rubrifrons Kieffer. Present desig. Callianteon Kieffer, 1913. Soc. Ent. France Bul. 12: 300. N. syn. Type: Anteon bifasciatus Kieffer. Monob. funestus Perkins. Ariz. Chelogynus funestus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:48. 2 oo, HYMENOPTERA OF AMERICA NORTH OF MEXICO 104] lusus Perkins. Ariz. (Tucson). Chelogynus lusus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Diy. Ent. Buli4:50. 9. melanacrias Perkins. Ariz. (Nogales). Chelogynus melanacrias Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:49. 9. minimus Fenton. N. Y. (Barneveld). Chelogynus minimus Fenton, 1927. U.S. Natl. Mus. Proce. 72 (8):13. 9. osborni Fenton. Ohio (Sandusky). Host: Chlorotettix unicolor (Fitch). Chelogynus osborni Fenton, 1918. Ohio Jour. Sci. 18: 256, 272. 9. rugulosus Fenton. N. B. (Saint John). Chelogynus rugulosus Fenton, 1927. U.S. Natl. Mus. Proce. 72 (8):14. @. virginiensis Fenton. Va. (Rosslyn). Chelogynus virginiensis Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8):14. 9°. vivariensis Bradley. N. Y., R. I. Chelogynus vivariensis Bradley, 1926. Biol. Soc. Wash. Proc. 39:7. 9. xanthothorax Bradley. N. Y. Chelogynus xanthothorax Bradley, 1926. Biol. Soc. Wash. Proc. 39:8. @. Genus DEINODRYINUS Perkins Deinodryinus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: 46. Type: Deinodryinus paradoxus Perkins. Present desig. atriceps (Brues), n. comb. N. Y., Pa., Iowa, Kans. Bocchus atriceps Brues, 1904. Canad. Ent. 36: 118. , Deinodryinus variabilis var. carinatus Fenton, 1927. U.S. Natl. Mus. Proc. U2) (8) aioe Ne sian: atriventris (Cresson), n. comb. Tex. Dryinus atriventris Cresson, 1872. Amer. Ent. Soc. Trans. 4:193. @. ferrugineus (Brues), n. comb. Tex. Chelogynus ferrugineus Brues, 1905. Wis. Nat. Hist. Soc. Bul. 3:183. ©. grandis (Brues), n. comb. Mass., N. Y. Chelogynus grandis Brues, 1905. Wis. Nat. Hist. Soc. Bul. 3:184. @. henshawi (Ashmead), n. comb. Mass., N. Y., Nebr. Chelogynus Henshawi Ashmead, 1893. U.S. Natl. Mus. Bul. 45:93. ©. paradoxus Perkins. Ariz. (Nogales). Deinodryinus paradoxus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:46. @ o’. pilosus Fenton. Ariz. (Chiricahua Mts.). Deinodryinus pilosus Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8):12. @. quercicola Perkins. Ariz. (Nogales). Deinodryinus quercicola Perkins, 1970. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:47. 9. schaefferi (Brues), n. comb. Ariz., Tex. Chelogynus schaefferi Brues, 1907. Wis. Nat. Hist. Soc. Bul. 5: 101. @. variabilis Fenton. Va. (Falls Church). e Deinodryinus variabilis Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 10. 9. Genus PRENANTEON Kieffer Prenanteon Kieffer, 1913. Soc. Ent. France Bul. 12: 301. __ Type: Anteon crassiscapus Kieffer. Desig. by Kieffer, 1914. americanus Kieffer. Wis. Prenanteon americanum Kieffer, 1914. Soe. Ent. France Bul., p. 91. bakeri (Kieffer). Nev. (Ormsby). Anteon bakeri Kieffer 1906. Berlin. Ent. Ztschr. 50: 239. 9. 1042 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE pees 1 i em my oe micropunctatus Fenton. N. B. (Nerepis). : : Prenanteon micropunctatus Fenton, 1927. U.S. Natl. Mus. Proc. 72 (8): 15. Q Genus TRISANTEON Kieffer Trisanteon Kieffer, 1913. Soc. Ent. France Bul. 12: 300. Type: Anteon hirticornis Kieffer. Monob. rugosus (Ashmead). Ill. Anteon rugosus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:96. o&. Subfamily APHELOPINAE Genus APHELOPUS Dalman Aphelopus Dalman, 1823. Analecta Ent., p. 8. Proposed as subgenus of Dryinus Latr. Type: Dryinus (Aphelopus) atratus Dalman. Desig. by West- wood, 1839. Morphology: Haupt, 1932. Zool. Anz. 99: 1-18. affinis Ashmead. Canada. Aphelopus affinis Ashmead, 1893. U.S. Natl. Mus. Bul. 45:102. @. albopictus Ashmead. Md., D. C. Aphelopus albopictus Ashmead, 1893. U.S. Natl. Mus. Bul. 45:100. 9. americanus Ashmead. Fla. Aphelopus americanus Ashmead, 1887. Ent. Amer. 3:74. o&. arizonicus Perkins. Ariz. (Nogales). Host: ?Dikraneura sp. Aphelopus arizonicus Perkins, 1907. Hawai. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:53. o Q. bicolor Fenton. Jowa, Ark., Del. Host: Hymetta trifasciata (Say). Aphelopus bicolor Fenton, 1924. Ohio Jour. Sci. 24: 192. comesi Fenton. Del., Ohio, Mich., Tenn., Iowa, Ark., La. Host: Erythroneura spp. ; Aphelopus comesi Fenton, 1918. Ohio Jour, Sci. 18: 277. oe | dikraneuri Fenton. Ohio, lowa. Host: Forcipata sp., prob. loca DeL. and C. Aphelopus dikraneuri Fenton, 1918. Ohio Jour. Sci. 18: 276. 2 ¢@. microleucus Perkins. Ariz. (Nogales). Host: Typhlocyba sp. Aphelopus microleucus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4:55. o’. microtomus Whittaker. B.C. (Chilliwack). Aphelopus microtomus Whittaker, 1928, Ent. Soc. London Trans., p. 389. 9. pilicornis Whittaker. B.C. (Chilliwack). Aphelonus pilicornis Whittaker, 1928. Ent. Soc. London Trans., p. 389. J. sea Heeeiatte Perkins. Ariz. (Nogales). Hosts: Hrythroneura sp.; ?T'yphlocyba sp. Aphelopus pulcherrimus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta., Div. Ent. Bul. 4: El Piel rufiventris Ashmead. Fla. (Jacksonville). | Aphelopus rufiventris Ashmead, 1893. U.S. Natl. Mus. Bul. 45:100. @. theliae Gahan. N. Y. (Cold Spring Harbor, L. I.). Host: Thelia bimaculata (F.). Aphelopus theliae Gahan, 1918. Canad. nts 502 [5 Oa Biology: Kornhauser, 1919. Jour. Morph. 32: 547-554, figs. 1-4. typhlocybae Muesebeck. N. Y., Md. Hosts: Typhlocyba pomaria McA.; T. frog- gattt Baker (in New Zealand). spiclons typhlocybae Muesebeck, 1936. Ent. Soc. Wash. Proc. 37: 167. our Biology: iene 1936. Jour. Econ. Ent. 29: 632.—Dumbleton, 1937. Jour. Sci. and Technol. New Zealand 18: 869. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1048 varicornis Brues. Mass. (Woods Hole). Aphelopus varicornis Brues, 1906. Wis. Nat. Hist. Soc. Bul. 4:148. ¢. viduus Perkins. Ariz. (Nogales). Aphelopus viduus Perkins, 1907. Hawaii. Sugar Planters’ Assoc. Expt. Sta. Div. Ent. Bul. 4:54. of. Unrecognized Species of Dryininae Dryinus bifasciatus Say, 1828. Contrib. Maclur. Lye. Phila. 1:81. @. Possibly Deinodryinus Perkins. Subfamily EMBOLEMINAE The habits and host relations of the members of this group are unknown; and the sexes are so unlike in appearance that they were long referred to different genera. Genus AMPULICOMORPHA Ashmead Ampulicomorpha Ashmead, 1893. U.S. Natl. Mus. Bul. 45: 79. Type: Ampulicomorpha confusa Ashmead. Monob. and orig. desig. confusa Ashmead. Va., N. C., Calif. Ampulicomorpha confusa Ashmead, 1893. U.S. Natl. Mus. Bul. 45:80. @. Genus EMBOLEMUS Westwood Embolemus Westwood, 1833. London, Edinb. and Dublin Phil. Mag. and Jour. Sci. 1: 444. Type: Embolemus ruddii Westwood. Monob. Myrmecomorphus Westwood, 1833. Mag. Nat. Hist. 6: 496. Type: Myrmecomorphus rufescens Westwood. Monob. Embolimus Agassiz, 1846. Nomencl. Zool., Ind. Univ., p. 137. Emend. Formila de Romand, 1846. Soc. Ent. France Ann. (2) 4: Bul. p. XXXII. N. syn. Type: Formila chevrolatii de Romand. Monob. Pedinomma Foerster, 1856. Hym. Stud., v. 2, p. 94. Unnecessarily proposed as an. name for Myrmecomorphus Westwood. Type: Myrmecomorphus rufescens Westwood. Autob. nearcticus (Brues), n. comb. Mass., N. Y. Pedinomma nearcticum Brues, 1922. Psyche 29:7. o&. Superfamily APOIDEA“ Revisions: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11: 41-73 (N. Mex. species) —Cockerell, 1898. N. Mex. Univ. Bul. 1: 41-73 (N. Mex. species).— Cockerell, 1907. Colo. Univ., Studies 4: 239-259 (Colo. species).— Cockerell, 1910. Colo. Univ., Studies 7: 179-195 (Rocky Mountain spe- cies).—Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 698-760 (Conn. species).—Cockerell, 1928. Colo. Univ., Studies 99-126 (Colo. species).—Michener, 1944. Amer. Mus. Nat. Hist. Bul. 82: 157-326. Family COLLETIDAE Subfamily COLLETINAE® 64 This section was prepared by Charles D. Michener except as follows: The Hylae- inae, Andreninae, Oxaeinae, and the parasitic bees except the Nomadini and Psithyrus (Bombini) are by E. Gorton Linsley. The Nomadini are by Hugo G. Rodeck, and the Bombini are by B. D. Burks. The sections prepared by Dr. Linsley and Dr. Michener were read by P. H. Timberlake. He and others have been kind enough to supply some additional data and to indicate a number of new synonyms as credited below, © 65 By Charles D, Michener, University of Kansas, Lawrence, Kans 1044 MONOGRAPH NO. 2, U. A. DEPT. OF AGRICULTURE Tribe CAUPOLICANINI Genus CAUPOLICANA Spinola Caupolicana Spinola, 1851. In Gay, Hist. fisico y politica de Chile, Zool., v. 6, p. 212. Type: Caupolicana gayi Spinola. Desig. by Sandhouse, 1943. Megacilissa Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 123. Type: (Megacilissa superba Smith)—Caupolicana fulvicollis Spinola. Monob. Megalocilissa Schulz, 1906. Spolia Hym., p. 248. Emend. electa (Cresson). N.C., Ga. On flowers of Gerardia. Megacilissa electa Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30: 221. o. yarrowi (Cresson). Ariz., N. Mex., Tex., Mexico, ?Fla. Not oligolectic. Megacilissa yarrowi Cresson, 1875. Rpt. Geog. Geol. Explor. and Survey west of 100th Meridian, v. 5, p. 723. @. Genus PTILOGLOSSA Smith Ptiloglossa Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 7. Type: Ptiloglossa ducalis Smith. Monob. Ptiloglossa subg. Ptiloglossodes Moure, 1945. Arq. do Mus. Paranaense 4: 153. Type: Megacilissa tarsata Friese. Orig. desig. arizonensis Timberlake. Ariz. Ptiloglossa arizonensis Timberlake, 1946. Pan-Pacific Ent. 22:157. 9. jonesi Timberlake. Ariz. Ptiloglossa jonesi Timberlake, 1946. Pan-Pacific Ent. 22:158. 9. Tribe COLLETINI Genus COLLETES Latreille Colletes Latreille, 1802. Hist. Nat. Fourmis, p. 423. Type: Apis succincta Linnaeus. Monob. Evodia Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 207. Type: (Apis calendarum Panzer)=Apis succincta Linnaeus. Monob. Colletes subg. Rhinocolletes Cockerell, 1910. Entomologist 48: 242. Type: Colletes nasutus Smith. Monob. Colletes subg. Ptilopoda Friese, 1921. Stettin. Ent. Ztg. 82: 83. Type: (Colletes maculipennis Friese)—Colletes spiloptera Cock- erell. Monob. Colletes subg. Denticolletes Noskiewicz, 1936. Prace Nauk. Wydawnictwo Towarzystwa Nauk. Lwowie (2) 3: 486. Type: Colletes graeffei Alfken. Monob. Colletes subg. Puncticolletes Noskiewicz, 1936. Prace Nauk. Wydawnictwo Towarzystwa Nauk. Lwowie (2) 38:490. Proposed without genotype designation and therefore invalid under article 25C of International Rules of Zoological Nomenclature. Revisions: Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1: 1-102, 3 pls —Timber- lake, 1943. Amer. Mus. Nat. Hist. Bul. 81: 385-410. Taxonomy: Cockerell, 1905. Psyche 12: 85-87.—Robertson, 1904. Canad. Ent. 36: 275 (Ill. species). Several of the subgenera cited in the above synonymy are doubtless valid, but as the subgeneric groupings of Colletes have not been properly worked out they are listed as synonyms. Some species are polytropic, others oligotropic. Several of the principally autumnal species have small vernal broods. aberrans Cockerell. Wis., N. Mex. On flowers of Petalostemon. | Colletes aberrans Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:44. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1045 aestivalis Patton. Man., Wis., Ill., Conn., N. C. On flowers of Heuchera. Colletes aestivalis Patton, 1879. Boston Soc. Nat. Hist. Proc. 20:142. 9. Colletes heucherae Robertson, 1891. Amer. Ent. Soc. Trans. 18:61. 92 &o. albescens Cresson. Wis., Ill., Kans., Tex. On flowers of Petalostemon. Colletes albescens Cresson, 1868. Boston Soc. Nat. Hist. Proc. 12:168. 9. algarobiae Cockerell. N. Mex., south. Calif., north. Mexico, deserts. Colletes algarobiae Cockerell, 1900. Entomologist 33:244. o& 9. [Type a Ore] americanus Cresson. United States east of Rocky Mts.; ?Ariz., ?Utah, ?Nev., ?Calif. On flowers of Astereae; Heliantheae. Colletes americana Cresson, 1868. Boston Soc. Nat. Hist. Proce. 12:167. 9 andrewsi Cockerell. Nebr., Colo. Colletes Andrewsi Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17:311. 9. Taxonomy: Timberlake, 1948. Amer. Mus. Nat. Hist. Bul. 81: 385, 7. angelicus Cockerell. Calif. Colletes angelicus Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4:32. o. annae Cockerell. N. Mex. ; Colletes annae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:48. of. apacheorum Timberlake. Ariz., N. Mex., Tex. Colletes apacheorum Timberlake, 1948. Amer. Mus. Nat. Hist. Bul. 81: 401. ©). banksi Swenk. Va. ' Colletes banksi Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1:19. 9. birkmanni Swenk. Kans., Tex. Colletes birkmanni Swenk, 1906. Ent. News 17: 259. 9 @. brevicornis Robertson. Va., N. C., Ga., Wis., Ill., La., Mont., Nebr., Colo., Okla., Tex. Usually visits flowers of Campanula and Specularia. Colletes brevicornis Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 315. o. Colletes opuntiae Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17:312. o& 9. Colletes brachyceros Graenicher, 1935. Ent. Soc. Amer. Ann. 28: 301. Preoce. Taxonomy: Robertson, 1900. Acad. Sci. St. Louis, Trans. 10:51, 9. brevihirtus Timberlake. Colo. Colletes brevihirtus Timberlake, 1943. Amer. Mus. Nat. Hist. Bul. 81: 395. californicus Provancher. Calif. On flowers of Phacelia. Colletes californica Provancher, 1895. Nat. Canad. 22:1. 92 o&. Taxonomy: Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4:31. chamaesarachae Cockerell. N. Mex. Colletes chamaesarachae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19: 49. ciliatus Patton. Kans. Colletes ciliata Patton, 1879. U.8. Geol. Geog. Survey Bul. 5: 369. 9. clypeonitens Swenk. Calif. Colletes clypeonitens Swenk, 1906. Canad. Ent. 38:39. 9. compactus compactus Cresson. N.S. to Ga., west to Wis., Mo., Colo., and Ariz. On flowers of Astereae; Heliantheae; Helenieae. Colletes compactus Cresson, 1868. Boston Soc. Nat. Hist. Proc. 12: 166. OR Biology: Rau and Rau, 1916. Jour. Anim. Behavior 6: 3867.—Rau, 1922. Acad. Sci. St. Louis, Trans. 24 (7): 37. compactus hesperius Swenk. B. C., Wash., Oreg. Colletes hesperius Swenk, 1906. Ent. News 17: 257. 9 o. consors consors Cresson. Colo., Ariz., Tex.; north. Mexico. Colletes consors Cresson, 1868. Boston Soc. Nat. Hist. Proc. 12:168. oH. Colletes myroni Cockerell, 1908. Entomologist 41: 293. 9. consors pascoensis Cockerell. Wash., Oreg., Calif. Colletes pascoensis Cockerell, 1898. Acad. Nat. Sci. Phila. Proc. 50:51. oo 9. crawfordi Swenk. Tex. On flowers of Physalis. Colletes crawfordi Swenk, 1906. Ent. News 17: 257. 9. 1046 © MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE erucis Cockerell. N. Mex. Colletes crucis Cockerell, 1902. Ent. News 13: 304. o. daleae Cockerell. N. Mex.; north. Mexico. Colletes daleae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:43. . Taxonomy: Cockerell, 1924. Calif. Acad. Sci. Proc. (4) 12: 531, 536. o& 9. delodontus Viereck. Wash., N. Mex. Colletes delodontus Viereck, 1908. Amer. Ent. Soc. Trans. 29:59. 9. distinctus Cresson. Md., Ga., Fla. Colletes distinctus Cresson, 1868. Boston Soc. Nat. Hist. Proc. 12:167. of. Colletes nitidus Smith, 1879. Descr. New Species Hym. Coll. Brit. Mus. ik OD ge eriogoni Cockerell. Oreg., Calif., Nev., Utah, Colo. Colletes eriogoni Cockerell, 1939. Pan-Pacific Ent. 15:188. o @. eulophi albertensis Cockerell. Alta. Colletes eulophi albertensis Cockerell, 1938. Canad. Ent. 70:70. 9°. eulophi eulophi Robertson. Va., N. C., Fla., Iowa, IIll., Ark., Colo.; northern records probably are based on kincaidi. Colletes eulophi Robertson, 1891. Amer. Ent. Soc. Trans. 18:61. 2 @. Colletes illinoiensis Robertson, 1891. Amer. Ent. Soc. Trans. 18:62. 9. fraserae Swenk. N. Mex. Colletes fraserae Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1:41. o. fulgidus Swenk. B.C., Wash., Oreg., Idaho, Wyo., Calif., Nev., Utah, Colo., Nebr. Tex. Principally on autumnal Compositae. ; Colletes fulgidus Swenk, 1904. Jn Viereck, Canad. Ent. 36:95. 92 @. gandialis Cockerell. Calif. Colletes gandialis Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 32. Colletes soudicls Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 106. Emend. | Colletes arenicola Cockerell, 1926. Ann. Mag. Nat. Hist. (9) 18:626. ¢. gilensis Cockerell. Colo., N. Mex., Ariz. Colletes gilensis Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:41. @. Taxonomy: Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1:23, 9 @. gypsicolens Cockerell. Calif., Utah, N. Mex., principally in deserts. Colletes gypsicolens Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:47. o. Taxonomy: Timberlake, 1943. Amer. Mus. Nat. Hist. Bul. 81:400, o@ 9. howardi Swenk. N.C. On flowers of Petalostemon. Colletes howardi Swenk, 1925. Amer. Mus. Novitates 186:5. @ o&. hyalinus Provancher. Que., Ont. Colletes hyalinus Provancher, 1888. Addit. Corr. Fauna Ent. Canada Hym., D: SUS On ote inaequalis ferrugineus Swenk. N. J., Tex. Colletes inaequalis ferrugineus Swenk, 1908. Nebr. Univ., Dept. Ent. Con- jawley Wieey2, ee ce inaequalis inaequalis Say. Que. to N. C., west to Wis., Kans., and Okla. A polytropic vernal species. Colletes inaequalis Say, 1837. Boston Jour. Nat. Hist. 1:391. 92 @. Colletes propinqua Cresson, 1868. Boston Soc. Nat. Hist. Proc. 12:165. 9. Colletes canadensis Cresson, 1868. Boston Soc. Nat. Hist. Proc. 12:166. o. Biology Smith, 1898. Ent. News 9: 157 (as compacta).—Smith, 1900. N. Y. Ent. Soe. Jour. 8: 208 (as compactus).—Smith, 1901. N. Y. Ent. Soc. Jour. 9: 30 (as compactus)—Smith, 1901. N. Y. Ent. Soc. Jour. 9: 134.—Rau, 1922. Acad. Sci. St. Louis, Trans. 24 (7):38.—Rau, 1934. Acad. Sci. St. Louis, Trans. 28: 219. intermixtus Swenk. Colo., Ariz., N. Mex., Tex., south. Calif.; in L. Sonor. Zone. Colletes intermixtus Swenk, 1905. Canad. Ent. 37:302. 9@. Colletes lippiarum Cockerell, 1909. Canad. Ent. 41: 394. 9. Taxonomy: Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1:42. 2 @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1047 kincaidii Cockerell. Minn., Wis., Mich., Ind., S. Dak., Wyo., Colo., N. Mex Wash., Oreg., Calif. Colletes kincaidii Cockerell, 1898. Acad. Nat. Sci. Phila. Proc. 50:52. 2 of. Colletes sieverti Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22:424. o. Taxonomy: Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17:314, . lacustris Swenk. Ont., Mich. Colletes lacustris Swenk, 1906. Ent. News 17: 257. 2 o&. latitarsis Robertson. Md, to Fla., west to Wis. and Colo. On flowers of Physalis but also visits other flowers. Colletes latitarsis Robertson, 1891. Amer. Ent. Soe. Trans. 18:60. 2 o. louisae Cockerell. N. Mex. Colletes louisae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:46. o. lutzi Timberlake. Idaho, Wyo., Colo. Colletes lutzi Timberlake, 1948. Amer. Mus. Nat. Hist. Bul. 81:390. 2 @. mandibularis Smith. Md., N. C., Ga., Fla. Colletes mandibularis Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 5.) @. mesocopus Swenk. Ont., Que., Maine. Colletes mesocopus Swenk, 1907. Canad. Ent. 39: 364. 2 o. nigrifrons Titus. Mont., Wyo., Colo., N. Mex., Calif. Colletes nigrifrons Titus, 1900. Canad. Ent. 32: 304. ©. Colletes polemonii Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 425. o. Colletes florissantia Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22:425. o. nudus Robertson. N. J.,.Md., Va., N. C., Ont., Wis., Ill., Ark., Miss., Colo., Tex. Colletes nudus Robertson, 1898. Acad. Sci. St. Louis, Trans. 8:43. 2 &. Colletes Vierecki Swenk, 1905. Canad. Ent. 37:301. ©. Colletes hydrophilus Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17:313. of. ochraceus Swenk. Calif. Colletes ochraceus Swenk, 1906. Canad. Ent. 38:42. 9°. >) b paniscus Viereck. Wyo., Colo., N. Mex. Colletes paniscus Viereck, 1908. Amer. Ent. Soc. Trans. 29:60. o&. Colletes oromontis Viereck, 1903. Amer. Ent. Soc. Trans. 29:61. ©. Colletes grisescens Cockerell, 1930. Amer. Mus. Novitates 397:4. of. petalostemonis Swenk. Wyo., Nebr., Colo. On flowers of Petalostemon. Colletes petalostemonis Swenk, 1906. Canad. Ent. 38:40. 2 7. phaceliae Cockerell. Man., Alta., Wash., Oreg., Idaho, Wyo., Utah, Colo., N. Mex. Colletes phaceliae Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17:315. °. Colletes salicicola subsp. geranii Cockerell, 1906. Canad. Ent. 38:163. o&. pleuralis Swenk. Mont. Colletes pleuralis Swenk, 1906. Ent. News 17:259. 2 @. productus Robertson. N.H., N. Y., Mass., N. C., Wis., Il. Colletes producta Robertson, 1891. Amer. Ent. Soc. Trans. 18: 62. ope Taxonomy: Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1:38, @ o. prosopidis Cockerell. N. Mex., south. Calif., north. Mexico, deserts. Colletes prosopidis Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:46. oo. Taxonomy: Cockerell, 1900. Entomologist Bia ip DE (oy pulcher Swenk. Tex. Colletes pulcher Swenk, 1906. Canad. Ent. 38:43.) o. punctipennis Cresson. South. Tex., Mexico. Colletes punctipennis Cresson, 1868. Boston ‘Soc. Nat. Hist. Proc. 12: 169. Os Taxonomy: Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 14:11, o. robertsonii robertsonii Dalla Torre. 8S. Dak., Iowa, Ill. On flowers of Petalostemon. Colletes punctata Robertson, 1891. Amer. Hint. soc: “kranss S392" Got. Preoce. Colletes robertsoniit Dalla Torre, 1896, Cat, Hym., v. 10, p. 44. N, name, 1048 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE robertsonii robustus Swenk. Nebr., Kans., Colo., N. Mex.; Mexico. Colletes robustus Swenk, 1904. Ent. News 15:251. 2 @. rufithorax Swenk. N. J. Colletes rufithorax Swenk, 1906. Canad. Ent. 38:42. 2 @. rufocinctus Cockerell. Wyo., Colo., Ariz. Colletes rufocinctus Cockerell, 1929. Ann. Mag. Nat. Hist. (10) 4: 298. o&. salicicola Cockerell. N. Mex. Colletes salicicola Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:50. °. scopiventer Swenk. Tex. : : Colletes scopiventer Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1: 46. One simulans armatus Patton. Maine to N. C., west to Miss., Nebr., Tex. On flowers of Astereae. Colletes armata Patton, 1879. Boston Soc. Nat. Hist. Proc. 20:1438. 2 @. Colletes scitula Patton, 1879. Boston Soc. Nat. Hist. Proce. 20:144. @&. Colletes spinosa Robertson, 1891. Amer. Ent. Soc. Proc. 18:60. 2 o&. simulans nevadensis Swenk. B. C., Calif., Nev., Utah. Colletes nevadensis Swenk, 1908. Nebr. Univ., Dept. Ent. Contrib. 1:52. o. simulans simulans Cresson. Wyo., Nebr., Colo., N. Mex., B. C., Wash. Colletes simulans Cresson, 1868. Boston Soc. Nat. Hist. Proce. 12:168. oo. Colletes bigeloviae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:40. @. Colletes brevispinosus Viereck, 1903. Amer. Ent. Soc. Trans. 29:62. @. Colletes tegularis Swenk, 1905. Canad. Ent. 37: 304. ©. Colletes coloradensis Cockerell, 1933. Ent. Soc. Amer. Ann. 26:41. o. simulator Michener, n. name. Man., Ill., Tex., Ariz. Colletes similis Robertson, 1904. Canad. Ent. 36:276. @. Preoce. by Schenck, 1853. skinneri Viereck. N. Mex. Colletes skinneri Viereck, 1903. Amer. Ent. Soc. Trans. 29:58. 2 o. sleveni Cockerell. Calif. Colletes slevini Cockerell, 1925. Calif. Acad. Sci. Proce. (4) 14:185. @Q. solidaginis Swenk. Mass., N. Y., N. C., Ind., Nebr. Colletes solidaginis Swenk, 1906. Canad. Ent. 38:40. 2 o. speciosus Robertson. Ill. Colletes speciosa Robertson, 1891. Amer. Ent. Soc. Trans. 18:62. @. spurcus Viereck. Mich., Colo., N. Mex. Colletes spurcus Viereck, 1903. Amer. Ent. Soc. Trans. 29:58. 2 of. Colletes cauponarius Cockerell, 1929. Ann. Mag. Nat. Hist. (10) 4: 297. Colletes nitidicaudus Cockerell, 1929. Ann. Mag. Nat. Hist. (10) 4: 299. stricklandi Cockerell. Alta. Colletes stricklandi Cockerell, 1938. Canad. Ent. 70:70. @. susannae Swenk. Ill, S. Dak., Nebr., Kans., Cclo. On flowers of Petalostemon. Colletes susannae Swenk, 1925. Amer. Mus. Novitates 186:1. 2 o. Q) 40 texanus Cresson. Tex. Colletes texana Cresson, 1872. Amer. Ent. Soe. Trans. 4: 249. @. thoracicus Smith. N.J., N. C., Fla. Colletes thoracica Smith, 1853. Cat. Hym. Brit. Mus., v.1, p.65. 2 o&. trigonatus Cockerell. Colo. Colletes trigonatus Cockerell, 1933. Ent. Soc. Amer. Ann. 26:42. @. truncatus Timberlake. Colo. ; Colletes truncatus Timberlake, 1943. Amer. Mus. Nat. Hist. Bul. 81: 396. 9. tucsonensis Cockerell. N. Mex., Ariz., Calif., desert areas. Colletes tucsonensis Cockerell, 1906. Canad. Ent. 38:163. o. Taxonomy: Timberlake, 1943. Amer. Mus. Nat. Hist. Bul. 81:402, co @. utilis Cockerell. N. Mex. Colletes utilis Cockerell, 1897. Ann, Mag. Nat, Hist. (6) 19:39. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1049 validus Cresson. Mass., Conn., N. Y., N. J., Pa., N. C., Ill. A vernal species of wet woods and swamplands. Colletes validus Cresson, 1868. Boston Soc. Nat. Hist. Proc. 12:165. 2 o&. vicinalis Graenicher. Wis. Colletes vicinalis Graenicher, 1911. Pub. Mus. City Milwaukee, Bul. 1: 228. Oy wickhami Timberlake. Colo., Calif. Colletes wickhami Timberlake, 1948. Amer. Mus. Nat. Hist. Bul. 81: 394. . willistoni Robertson. N. C., Md., N. S., Que., Ont., Wis., Ill., Iowa, Mo., Nebr., Colo., Utah, Tex. Usually on flowers of Physalis. Colletes Willistoni Robertson, 1891. Amer. Ent. Soc. Trans. 18:60. @. Taxonomy: Robertson, 1895. Amer. Ent. Soc. Trans. 22:116, o. wilmattae Cockerell. N. Mex. On flowers of Petalostemon. Colletes wilmattae Cockerell, 1904. Canad. Ent. 36:14. 9. wootoni Cockerell. N. Mex., Ariz. Colletes wootoni Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:42. o. zonatus Viereck. N. Mex. Colletes zonatus Viereck, 1903. Amer. Ent. Soc. Trans. 29:59. o. Subfamily HYLAEINAE% Genus HYLAEUS Fabricius Hylaeus Fabricius, 1793. Ent. system., v. 2, p. 302. Type: (Prosopis annulata Fabricius)—Apis annulata Linnaeus. Desig. by Latreille, 1810. Prosopis Fabricius, 1804. Syst. Piezatorum, p. 293. Type: (Sphex signata Panzer)—Mellinus bipunctatus Fabricius. Desig. by Morice and Durrant, 1914. Prosapis Ashmead, 1894. Psyche 7:43. Emend. Prosopis subg. Paraprosopis Popov, 1939. Acad. des Sci. U. R. S. S. Compt. Rend. (Dok.) (n. s.) 25: 169. Type: (Hylaeus) Prosopis pictipes (Nylander). Monob. and orig. desig. : Hylaeus subg. Metziella Michener, 1942. N. Y. Ent. Soc. Jour. 50: 273. Type: Prosopis potens Metz. Monob. and orig. desig. Hylaeus subg. Cephalylaeus Michener, 1942. N. Y. Ent. Soc. Jour. 50: 273. Type: Prosopis basalis Smith. Orig. desig. Revisions: Lovell, 1910. Psyche 17:177 (Maine).—Metz, 1911. Amer. Ent. Soc. Trans. 37:85 (spp.).—Meade-Waldo, 1923. Gen. Ins., v. 181, p. 29 (cat.)—Cockerell and Sumner, 1931. Amer. Mus. Novitates 490: 14 (Rocky Mt. @¢).—Michener, 1942. N. Y. Ent. Soc. Jour. 50: 273 (subgenera). Subgeneric assignments, where they have been determined, are indicated in parentheses following the distribution in the specific head- ings. ) aenigmus (Viereck). N. Mex. (Prosopis ) Prosopis aenigmus Viereck, 1903. Amer. Ent. Soc. Trans. 29:64. 7. affinis (Smith). North America. Prosopis ajfinis Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 24. 2 (c= binghamt). Taxonomy: Lovell, 1910. Psyche 17: 179, fig. 1, 2 (type). albertensis Cockerell. Alta. (?Prosopis ) Hylaeus albertensis Cockerell, 1937. Canad. Ent. 69:126. o& Q. asininus (Cockerell and Casad). N. Mex. to Calif. and Baja Calif. (Paraprosopis ) Prosopis asininus Cockerell and Casad, 1895. Amer. Ent. Soc. Trans. 22: 299. Ge Prosopis bipes Cockerell and Casad, 1895. Amer. Ent. Soc. Trans. 22: 300. 9. Prosapis asinina var. bigeloviae Cockerell, 1898. N. Mex. Univ. Bul. 1:72. 9°. 66 By E. Gorton Linsley, University of California, Berkeley, Calif. 1050 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE basalis (Smith). East. Canada and northeast. U.S. to B. C.; Calif., Colo., N. Mex. (Cephalylaeus) Prosopis basalis Smith, 1853. Cat. Hym. Brit. Miss sve leepe2 25 nro binghami (Lovell). North America. Prosopis binghami Lovell, 1910. Psyche 17: 180. calyus (Metz). Calif. — (Paraprosopis ) Prosopis calvus Metz, 1911. Amer. Ent. Soc. Trans. 37: 148. o. coloradensis (Cockerell). Rocky Mt. Region. (Paraprosopis ) Prosapis coloradensis Cockerell, 1896. Psyche 7 (sup.): 30. o. confluens (Smith). Fla. (Prosopis ) Prosopis confluens Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 24. @. conspicuus (Metz). Calif., Oreg., Nev., Wyo. (Hylaeus s. str.) Prosopis conspicua Metz, 1911. Amer. Ent. Soc. Trans. 37:114. @ 9. cookii (Metz). N. Mex. (Paraprosopis ) Prosopis cookii Metz, 1911. Amer, Ent. Soc. Trans. 37:139. of @. cressoni cressoni (Cockerell). East. No. Amer. to Rocky Mts. (Hylaeus s. str.) Prosopis pygmaea Cresson, 1869. Boston Soc. Nat. Hist. Proce. 12: 272. Preoce. Prosopis cressoni Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:131. N. name. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24:36 (recorded as pyganeus (!) and cressont).—Hicks, 1926. Colo. Univ., Studies 15: 221. cressoni pasadenae (Cockerell): Pacific Coast. (Hylaeus s. str.) Prosopis pasadenae Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5:30. @ 9. divergens (Cockerell). Nebr. to Ariz. (Paraprosopis ) Prosapis divergens Cockerell, 1896. Psyche 7 (sup.): 29. o. Taxonomy: Cockerell and Sumner, 1931. Amer. Mus. Novitates 490: 7. dunningi (Cockerell). S. Dak. and Nebr. to Utah. (Prosopis ) Prosapis ziziae dunningi Cockerell, 1898. Entomologist 31:188. o. ellipticus (Iirby). North America. Parasites: Chrysis parvula Fabr.; Encyrtus sp.; Aetroxys analis Ashm. (Hylaeus Se) Stirs) Prosopis elliptica Kirby, 1827. Fauna Bor.-Amer., v. 4, p. 266. 9. Prosopis antennata Cresson, 1869. Boston Soc. Nat. Hist. Proce. 12:271. <. Prosopis varifrons Cresson, 1869. Boston Soc. Nat. Hist. Proce. 12:270. 9°. Taxonomy: Cockerell and Sumner, 1931. Amer. Mus. Novitates 490: 14. Biology: Davidson, 1895. Psyche 7: 315-316. episcopalis (Cockerell). Rocky Mts. to Tex. and Calif. (Prosopis) Prosapis episcopalis Cockerell, 1896. Psyche 7 (sup.): 29. o. Prosapis coquillettii Cockerell, 1896. Psyche 7 (sup.): 489. o. flammipes (Robertson). Prosapis flammipes Robertson, 1893. Amer. Ent. Soc. Trans. 20: 273. 9. gaigei (Cockerell). Mich. to Utah. (Hylaeus s. str.) Prosopis gaigei Cockerell, 1916. Mich. Univ. Mus. Zool. Occas. Papers 23: 2 georgicus (Cockerell). Garaliexe Prosapis georgica Cockerell, 1898. Psyche 7 (sup.): 488. o. Prosopis georgica var. leeana Cockerell, 1909. Ann. Mag. Nat. Hist. (8) 4: 27. Cts giffardiellus Cockerell. Calif. (Prosopis) Hylaeus giffardiellus Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 186. 7. grossicornis (Swenk and Cockerell). East. No. Amer. to Ga. and Nebr. (Hylaeus s. str.) Prosopis grossicornis Swenk and Cockerell, 1910. Ent. News 21:67. o&. labiatifrons (Cockerell). Ga. (Hylaeus s. str.) Prosapis labiatifrons Cockerell, 1896. Psyche 7 (sup.): 487. o. laciniatus Cockerell and Sumner. Colo. (Hylaeus s. str.) Hylaeus laciniatus Cockerell and Sumner, 1931. Amer. Mus. Novitates 490: 9. oie HYMENOPTERA OF AMERICA NORTH OF MEXICO 1051 magniclavis (Swenk and Cockerell). Nebr. (Hylaeus s. str.) Prosopis cressoni var. magniclavis Swenk and Cockerell, 1910. Ent. News ZSOSs wictne. maritimus Bridwell. Calif. (Hylaeus s. str.) Hylaeus maritimus Bridwell, 1910. Hawaii. Ent. Soe. Proce. 4:159. 2 @. megalotis (Swenk and Cockerell). Nebr., Colo. (Paraprosopis ) Prosopis megalotis Swenk and Cockerell, 1910. Ent. News 21:69. o& @. melitinus (Lovell). N. H. Prosopis melitina Lovell, 1911. Ent. News 22:214. 9°. mesillae (Cockerell). N. Mex. and Colo. to Calif. (Hylaeus s. str.) Prosopis subtilis Cockerell, 1895. Amer. Ent. Soc. Trans. 22:295. ©. Preoce. Prosopis mesillae Cockerell, 1896. Canad. Ent. 28:42. N. name. Taxonomy: Crawford, 1918. Canad. Ent. 45: 154, fig. 3. modestus citrinifrons (Cockerell). Wash. and B. C. to Alta.; Mont. (Prosopis) Prosapis citrinifrons Cockerell, 1896. Psyche 7 (sup.): 27. o&. modestus modestus Say. East. Canada and Atlantic States, Colo., N. Mex. (Prosopis ) Hylaeus modestus Say, 1837. Boston Jour. Nat. Hist. 4:392. 2 (not ). Prosopis affinis Cresson, 1869. Boston Soc. Nat. Hist..Proe. 12:270. 29 o&. Prosopis sparsa Cresson, 1869. Boston Soc. Nat. Hist. Proce. 12: 271. Prosopis floridanus Robertson, 1898. Amer. Ent. Soc. Trans. 20:273. 9. Prosapis pennsylvanica Cockerell, 1896. Psyche 7:4389. o&. Prosopis Illinoisensis Robertson, 1896. Canad. Ent. 28:138. o. Prosopis nucleolus Viereck, 1903. Amer. Ent. Soc. Trans. 29:64. @. Prosopis sayi Robertson, 1904. Canad. Ent. 36: 274, 275. 2 o&. Prosopis eulophi Robertson, 1905. Canad. Ent. 37: 236. 2 o. Prosopis minyra Lovell, 1909. Ent. News 20:4138. o. Prosopis supracurta Swenk and Cockerell, 1910. Ent. News 21:71. o. Taxonomy: Robertson, 1901. Ent. News 12: 78.—Lovell, 1910. Psyche 17: 182. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24:71.—Rau, 1930. Psyche ole LS—173: nelumbonis (Robertson). Ill. and Ohio to La., Ala. (Prosopis) Prosopis nelumbonis Robertson, 1890. Amer. Ent. Soc. Trans. 17:316. @. Prosopis fossata Metz, 1911. Amer. Ent. Soc. Trans. 37:135. @ Q. Taxonomy: Crawford, 1918. Canad. Ent. 45: 155. nevadensis (Cockerell). Nev., Calif. (Paraprosopis ) Prosapis nevadensis Cockerell, 1896. Psyche 7 (sup.): 32. %. | Prosopis hesperiphila Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5:29.) o. nunenmacheri Bridwell. Calif. (Cephalylaeus) -Hylaeus Nunenmacheri Bridwell, 1919. Hawaii. Ent. Soc. Proc. 4: 157. Cie oregonensis Bridwell. Oreg. (Paraprosopis) : Hylaeus oregonensis Bridwell, 1919. Hawaii. Ent. Soc. Proc. 4: 160. 2 o&. +O perparvus Cockerell and Sumner. Colo. (Paraprosopis) Hylaeus perparvus Cockerell and Sumner, 1931. Amer. Mus. Novitates 490: 10. Ce personatellus (Cockerell). Colo., Calif. (Paraprosopis) Prosopis personatellus Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 16: 485. Fe. polifolii catalinensis Cockerell. Calif. (Paraprosopis). ; Hylaeus polifolii catalinensis Cockerell, 1938. Ann. Mag. Nat. Hist. (11) DealbOe to Oe é' polifolii polifolii (Cockerell). Calif. (Paraprosopis ) Prosopis polifolit Cockerell, 1901. Canad. Ent. 33:281.) o. potens (Metz). Que. (Metziella) : = Prosopis potens Metz, 1911. Amer. Ent. Soc. Trans. 37: 103. o&. repolitus Cockerell and Sumner. Utah. (?Paraprosopis ) ; Hylaeus repolitus Cockerell and Sumner, 1931. Amer. Mus. Novitates 490: 13, ae 1052 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE rudbeckiae (Cockerell and Casad). Pacific Coast and Rocky Mts. to Ala. (Hylaeus s. str.) ; Prosopis rudbeckiae Cockerell and Casad, 1895. Amer. Ent. Soc. Trans. 221380) oi: Prosapis bakeri Cockerell, 1896. Psyche 7 (sup.): 26. o. Prosapis digitatus Cockerell, 1896. Psyche 7 (sup.): 30. o. Prosapis rudbeckiae ruidosensis Cockerell, 1896. Psyche 7 (sup.):30. o. Prosapis rudbeckiae subdigitata Cockerell, 1896. Psyche 7 (sup.):31. o. Prosopis digitata var. fedorica Cockerell, 1909. Ann. Mag. Nat. Hist. (8) Ail, HOue Prosopis rudbeckiae var. granulatus Metz, 1911. Amer. Ent. Soc. Trans. 302 Wao: rugulosus (Cockerell). Colo. (?Prosopis) Prosapis rugulosus Cockerell, 1896. Psyche 7 (sup.): 28. Prosapis rugulosus var. fallax Cockerell, 1896. Psyche 7 (ae Miers. Gia saniculae (Robertson). Maine to lowa. (Hylaeus s. str.) Prosopis saniculae Robertson, 1896. Canad. Ent. 28:187. oo 9. schwarzii (Cockerell). Fla. (Prosopis) Prosapis Schwerzii Cockerell, 1896. Ent. Monthly Mag. 32:218. @. seclusus Cockerell and Sumner. Colo. (Paraprosopis) Hylaeus seclusus Cockerell and Sumner, 1931. Amer. Mus. Novitates 420: 12. Ou: stevensi (Crawford). N. Dak. to Idaho, Utah, Colo., Calif. (Hylaeus s. str.) Prosopis stevensi Crawford, 1913. Canad. Ent. 45:155. o& 9. subtristis (Swenk and Cockerell). Nebr. Prosopis subtristis Swenk and Cockerell, 1910. Ent. News 21:70. 9. suffusus (Cockerell). Nev. (Paraprosopis) Prosapis suffusa Cockerell, 1896. Psyche 7 (sup.): 32. o. teleporus (Lovell). N.C. (Hylaeus s. str.) Prosopis telepora Lovell, 1911. Ent. News 22:213. 92 @. thaspii (Robertson). IIL. Prosopis thaspii Robertson, 1898. Acad. Sci. St. Louis, Trans. 8:48. 9. triangularis (Cockerell). Ga. (?Prosop’s) Prcesapis triangularis Cockerell, 1896. Psyche 7 (sup.): 31. o&. tuertonis (Cockerell). N. Mex. (?Paraprosopis) Prosopis tuertonis Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22:423. 9. universitatis (Cockerell). N. Mex. (Prosopis) Prosopis universitatis Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 225. verticalis tridentulus (C ckerell). Rocky Mts. and Pacific Coast. (Hylaeuss. str.) | Prosapis tridentulus Cockerell, 1896. Psyche 7 (sup.): 27. o&. | Prosapis tridens Cockerell, 1896. Psyche 7 (sup.): 28. . Taxonomy: Cockerell and Sumner, 1931. Amer. Mus. Novitates 490: 3 verticalis verticalis (Cresson). East. U.S. (Hylaeus s. str.) Prosopis verticalis Cresson, 1869. Boston Soc. Nat. Hist. Proc. 12:271. o¢& wootoni (Cockerell). N. Mex. to Oreg. and Wyo. (Paraprosop’s) Prosapis wootoni Cockerell, 1896. Psyche 7 (sup.): 20. o. Prosopis clandestinus V ereck, 1£03. Amer. Ent. Sce. Trans. 17:65. o. Prosopis excavaia Swenk and Cockerell, 1910. Ent. News 21:70. 9. ziziae (Robertson). East. Canada and Atlantic States to Kans. (Prosopis) Prosopis ziziae Robertson, 1896. Canad. Ent. 28:136. @2@ o. Nomen Nudum in Hylaeus Fabricius Hylaeus malachitus Illiger, 1806. Mag. Insektenk. 5:59. @. Family ANDRENIDAE Subfamily ANDRENINAE®* 67 By E. Gorton Linsley, University of California. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1053 Genus ANDRENA Fabricius Andrena Fabricius; 1775. Systema Ent., p. 376. Type: Apis helvola Linnaeus. Desig. by Viereck, 1912. Anthrena Illiger, 1801. Mag. Insektenk. 1:127. Emend. Anthocharessa Gistel, 1850. Isis (Encyel. Ztschr.) 6: 82. Type: Apis helvola Linnaeus. Autob. Campylogaster Dours, 1873. Rev. Mag. Zool. (3) 1: 286. Type: (Andrena (Campylogaster) fulvo-cristatus Dours)—An- drena erberi Morawitz. Desig. by Sandhouse, 1939. Biareolina Dours, 1873. Rev. Mag. Zool. (3) 1: 288. Type: Biareolina neglecta Dours. Desig. by Sandhouse, 1939. Melandrena Perez, 1890. Actes Soc. Linneene Bordeaux 44: 170. Type: Andrena morio Brullé. Desig. by Hedicke, 1933. Hoplandrena Perez, 1890. Actes Soc. Linneene Bordeaux 44: 170. Type: (Melitta) Andrena trimmerana (Kirby). Desig. by Hedicke, 1933. Simandrena Perez, 1890. Actes Soe. Linneene Bordeaux 44: 174. Type: Andrena propinqua Schenck. Desig. by Hedicke, 1933. Holandrena Perez, 1890. Actes Soe. Linneene Bordeaux 44: 176. Type: (Melitta) Andrena labialis (Kirby). Desig. by Hedicke, 1933. Scrapteroides Gribodo, 1894. Soc. Ent. Ital. Bol. 26: 112. Type: Scrapteroides difformis Gribodo. Monob. Melittidia Dalla Torre, 1896. Cat. Hym., v. 10, p. 99. Emend. Parandrena Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 337. Type: Panurgus andrenoides Cresson. Desig. by Cockerell, 1897. Callandrena Cockerell, 1898. Amer. Ent. Soc. Trins. 25: 186. Type: Panurgus manifestus Fox. Monob. Micrandrena Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 89. Type: (Micrandrena pacifica Ashmead)—Andrena melanochroa Cockerell. Monob. and orig. desig. Tomelissa Robertson, 1900. Acad. Sci. St. Louis, Trans. 10. 50. Type: Andrena violae Robertson. Monob. Trachandrena Robertson, 1902. Amer. Ent. Soc. Trans. 28: 189. Type: Andrena rugosa Robertson. Orig. desig. Ptilandrena Robertson, 1902. Amer. Ent. Soc. Trans. 28: 192. Type: Andrena erigeniae Robertson. Orig. desig. Opandrena Robertson, 1902. Amer. Ent. Soc. Trans. 28: 193. Type: Andrena cressonii Robertson. Orig. desig. Piterandrena Robertson, 1902. Amer. Ent. Soc. Trans. 28: 193. Type: Andrena pulchella Robertson. Orig. desig. Diandrena Chckecnl 1903. Psyche 10: 75. Type: Panurgus chalybaeus Cresson. Orig. desig. Andrena subg. Gonandrena Viereck, 1917. Amer. Ent. Soc. Trans. 43: 390. Type: Andrena (Gonandrena) persimulata Viereck. Monob. Andrena subg. Scrapteropsis Viereck, 1922. Boston Soc. Nat. Hist. Occas. Papers 5: 42. Type: Andrena (Scrapteropsis) fenningeri Viereck. Monob. Andrena subg. Conandrena Viereck, 1924. Canad. Ent. 56: 20. Type: Andrena bradleyi Viereck. Monob. and orig. desig. Andrena subg. Dactylandrena Viereck, 1924. Canad. Ent. 56: 20. Type: Andrena (Dactylandrena) maura Viereck. Monob. and orig. desig. Andrena subg. Tropandrena Viereck, 1924. Canad. Ent. 56: 21. Type: Andrena fragilis Smith. Monob. and orig. desig. Andrena subg. Platandrena Viereck, 1924. Canad. Ent. 56: 21. Type: Andrena nasonii Robertson—(Andrena vestita Provancher). Monob. and orig. desig. Andrena subg. Andrenella Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 210. Type: (Melitta) Andrena minutula (Kirby). Orig. desig. Andrena subg. Charitandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 210. Type: (Nemada) Andrena hattorfiana (Fabricius). Orig. desig. Andrena subg. Chrysandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 211. Type: (Apis) Andrena fulvago (Christ). Orig. desig. 1054 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Andrena subg. Cnemidandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 197212? Type: (Melitta) Andrena nigriceps (Kirby). Orig. desig. Andrena subg. Euandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 212. Type: Andrena bicolor Fabricius. Orig. desig. Andrena subg. Glyphandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 213. Type: (Apis) Andrena carbonaria (Linnaeus). Orig. desig. Andrena subg. Gymnandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 213. Type: (Apis) Andrena thoracica (Fabricius). Orig. desig. Andrena subg. Lepidandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 215. Type: Andrena curvungula Thompson. Orig. desig. Andrena subg. Leucandrena Hedicke, 1938. Berlin Zool. Mus. Mitt. 19: 215. Type: (Apis) Andrena sericea (Christ). Orig. desig. Andrena subg. Plastandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 217. Type: (Melitta) Andrena tibialis (Kirby). Orig. desig. Andrena subg. Poecilandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 218. Type: Andrena labiata Fabricius. Orig. desig. Andrena subg. Schizandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 218. Type: Andrena aulica Morawitz. Orig. desig. Andrena subg. Taeniandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 219, Type: (Melitta) Andrena ovatula (Kirby). Orig. desig. Andrena subg. Zonandrena Hedicke, 1933. Berlin Zool. Mus. Mitt. 19: 220. Type: Andrena flavipes Panzer. Orig. desig. Andrena subg. Scaphandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 200. Type: Andrena montrosensis Viereck and Cockerell. Orig. desig. Andrena subg. Aporandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 201. Type: Andrena coactipostica Viereck. Monob. and orig. desig. Andrena subg. Elandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 203. Type: Andrena amplificata Cockerell. Orig. desig. Andrena subg. Oligandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 207. Type: Andrena macrocephala Cockerell. Orig. desig. Andrena subg. Hesperandrena Timberlake, 1949. Jn Lanham, Calif. Univ., Pubs., Ent. 8: 208. Type: Andrena escondida Cockerell. Orig. desig. Andrena subg. Stenandrena Timberlake, 1949. Jn Lanham, Calif. Univ., Pubs., Ent. 8: 213. Type: Andrena pallidifovea (Viereck). Orig. desig. Andrena subg. Thysandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 213. Type: Andrena candida Smith. Orig. desig. Andrena subg. Mimandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 217. Type: Andrena imitatrix Cresson. Orig. desig. Andrena subg. Xanthandrena Lanham, 1949. Calif. Univ., Pubs. Ent. 8: 218. Type: Andrena auricoma Smith. Orig. desig. Andrena subg. Cryptandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 222. Type: Andrena carlini Cockerell. Orig. desig. Andrena subg. Scoliandrena Lanham, 1949. Calif. Univ., Pubs., Ent. 8:223. Type: Andrena osmioides Cockerell. Monob. and orig. desig. Taxonomy: Cockerell, 1898. N. Mex. Univ. Bul. 1:48 (N. Mex.) (reprint: Denison Univ. Sci. Labs. Bul. 11: 48).—Cockerell, 1899. Ent. News 10: 253 (mise.).—Cockerell, 1901. Ent. News 12:74 (misc.).—Cockerell, 1901. N. Y. Ent. Soc. Jour. 9: 1382 (N. J.).—Robertson, 1902. Amer. Ent. Soe. - Trans. 28:187 (Ill.).—Bruner, 1903. Amer. Ent. Soc. Trans. 29: 240 (N. Amer.).—Viereck, 1904. Canad. Ent. 36:157, 189, 221 (Pacific Northwest).—Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 429 (Colo.).—Viereck, 1907. Ent. News 18: 280 (Conn.).—Cockerell, 1907. Colo. Univ., Studies 4: 244 (Colo.).—Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 14: 10 (Colo.).—Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48: 1 (Rocky Mts.).—Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 709 (Conn.).—Viereck, 1924. Canad. Ent. 56:20 (subgenera).—Cockerell, 1930. Pan-Pacific Ent. 7:7 (misc.).— Cockerell, 1931. Amer. Mus. Novitates 458: 13, 16 (misc.).—Cockerell, 1932. Canad. Ent. 16:157 (Micrandrena).—Cockerell, 1932. Pan- Pacific Ent. 8: 175, 177 (misc.).—Cockerell, 1932. Canad. Ent. 16: 285 (sladenit group).—Atwood, 1934. Canad. Jour. Res. 10 (2): 206 (Nova Scotia).—Cockerell, 1937. Amer. Mus. Novitates 948:15 (Dzandrena, pars).—Linsley, 1937. Calif. Acad. Sci. Proc. (4) 23: 263 (black spp.).— HYMENOPTERA OF AMERICA NORTH OF MEXICO TO55 Lanham, 1941. Ent. Soc. Amer. Ann. 34: 704 (Colo.)—Lanham, 1949. Pan-Pacifie Ent. 25: 34 (females of carlint group).—Lanham, 1949. Calif. Univ., Pubs., Ent. 8: 188-238 (subgenera). Subgeneric assignments, where they have been determined, are indicated in parentheses following the distribution in the specific head- ings. abacta Viereck. Tex. (?Micrandrena) Andrena (Andrena) abacta Viereck, 1917. Amer. Ent. Soc. Trans. 43: 365. fo) abjuncta (Cockerell). Colo., N. Mex. (Trachandrena) Trachandrena abjuncta Cockerell, 1929. N. Y. Ent. Soc. Jour. 37: 445. @. Taxonomy: Cockerell, 1987. Ent. News 49: 257, ©. ablegata (Cockerell). Wyo. (Diandrena) Diandrena ablegata Cockerell, 1922. Amer. Mus. Novitates 40:1. @. accepta Viereck. Atlantic Coast to Utah and north. Mexico. (Pterandrena) Andrena pulchella Robertson, 1891. Amer. Ent. Soc. Trans. 18:57. ©, Preoce. Andrena accepta Viereck, 1916. Biol. Soc. Wash. Proc. 29: 127. N. name. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 193, 194, 9 o& (key). acrypta (Viereck). B.C. to Oreg. (Ptilandrena) Pterandrena acrypta Viereck, 1904. Canad. Ent. 36:227. ©. adelae Viereck. Md. (Thysandrena) Andrena (Andrena) adelae Viereck, 1922. Boston Soc. Nat. Hist. Oceas. Papers 5:37. @Q. advarians Viereck. B.C. (Andrena s. str.) Andrena advarians Viereck, 1904. Canad. Ent. 36: 192, 224. 9 o. agricolarum Viereck and Cockereil. Colo. Andrena agricolarum Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. AS22935 =. alamonis Viereck. N. Mex., Tex. (Vrachandrena) Andrena (Scrapter) alamonis Viereck, 1917. Acad. Nat. Sei. Phila. Proc. 68: 599. 9. albiculta Viereck. Calif. (Elandrena) Andrena albiculta Viereck, 1917. Amer. Ent. Soc. Trans. 48: 366. @. albihirta (Ashmead). Rocky Mts. and Pacific Coast. (Andrenai s. str.) Cilissa albihirta Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:5. 9. Taxonomy: Cockerell, 1911. Nia Mag. Nat. Hist. (8) 7: 232, o1.—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 708, 2 o& (key). albisigna Viereck. N.H. (?Leucandrena) Andrena (Andrena) albisigna Viereck, 1922. Boston Soc. Nat. Hist. Occas. Papers 5:38. @. albofoveata (Graenicher). Ont. to Pa. and Wis. south to Iowa. On flowers of Umbelliferae. (Mimandrena) Trachandrena albofoveata Graenicher, 1903. Canad. Ent. 35: 166. 9°. albosellata Cockerell. Wyo., Colo. (Andrena s. str.) Andrena albosellata Cockerell, 1931. Amer. Mus. Novitates 458:7. 9°. albuginosa (Viereck). Oreg. Pterandrena albuginosa Viereck, 1904. Canad. Ent. BOE Wie PPS Mee algida Smith. N.S. (Hudson’s Bay). (Gonandrena) Andrena algida Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 116. 92 do. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 150 Ge pe).—Cockerell, 1906. Psyche 13: 7, le (type).—Atwood, 1934. Canad. Jour. Res. IO2Z20 7209s figs. O16: aliciae Robertson. Nebr. and Wis. to Md., Va., Ga. On flowers of Heliantheae. (Pterandrena) Andrena aliciae Robertson, 1891. Amer. Ent. Soc. Trans. 18:57. 2 o. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 193, 2 @ (key). 1056 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE aliciarum Cockerell. N. Mex. (Pterandrena) Andrena aliciarum Cockerell, 1897. Entomologist 30:138. @. Taxonomy: Cockerell, 1899. Ent. News 10: 254, OV. aliena Smith. Fla. Andrena aliena Smith, 1853. Cat. Hym. Brit. Mus. v.1, p. 113. 9. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 123 (type).—Cockerell, 1906. Psyche 13: 33 (type). alleghaniensis Viereck. N. H. to Pa. and Wis. (Trachandrena) Andrena (Trachandrena) alleghaniensis Viereck, 1907. Ent. News 18: 280, 286, 9. amphibola (Viereck). Wash., Oreg. (Trachandrena) Trachandrena amphibola Viereck, 1904. Canad. Ent. 35:158, 159. -2@ of. amplificata Cockerell. Colo., B.C. (Elandrena) Andrena amplificata Cockerell, 1910. Canad. Ent. 42: 368. 92 o@. andrenoides (Cresson). Bor. U.S. and South. Canada. On flowers of Saliz. (Parandrena) Panurgus andrenoides Cresson, 1878. Amer. Ent. Soc. Trans. 7:62. o. Panurgus rufocinctus Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:4. 9. Andrena andrenoides f. bicolor Robertson, 1898. Acad. Sci. St. Louis, Trans. 8:47. Preoce. Parandrena andrenoides var. clarigastra Viereck, 1908. Ent. News 19: 42. N. name. Biology: Salt, 1927. Jour. Exp. Zool. 48: 250 (stylopization). angusi Viereck. N. Y. Andrena angusi Viereck, 1907. Ent. News 18: 284. @. angustella Cockerell. Calif. Andrena angustella Cockerell, 1936. Pan-Pacific Ent. 12:1386. of. angustifovea Viereck. B.C. to Oreg. Andrena angustifovea Viereck, "1904. Canad. Ent. 36: 194. Cte angustitarsata Viereck. Wash. to Calif. (Simandrena) Andrena angustitarsata Viereck, 1904. Canad. Ent. 36: 189, 196. ©. Pterandrena nudiscopa Viereck, 1904. Canad. Ent. 36: 227, 228. 9. anisochlora Cockerell. Oreg., Calif. (?Oligandrena) Andrena anisochlora Cockerell, 1936. _Pan-Pacific Ent. 12:1387. 9. Andrena (Micrandrena) dinognatha Timberlake, 1938. Pan-Pacific Ent.14: 26. oO’. N. syn. [Lanham]. anograe Cockerell. Colo. (Melandrena) Andrena anograe Cockerell, 1901. Canad. Ent. 33:154. @. Taxonomy: Cockerell, 1934. Amer. Mus. Novitates 697: 2. antonitonis Viereck and Cockerell. Colo. (Cnemidandrena) Andrena antonitonis Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. 48:56. @. apacheorum Cockerell. Rocky Mts. to N. Mex., Ariz. (Cnemidandrena) Andrena apacheorum Cockerell, 1897. Entomologist 30: 306. @. Taxonomy: Cockerell, 1931. Amer. Mus. Novitates 458: 14, 15, 9 o@ (key). Biology: Clements and Long, 1923. Carnegie Inst. Wash., Pub. 336: 249 (ecol.).— Hicks, 1926. Univ. Colo., Studies 15: 221 (habits). arabis Robertson. Conn. to Va., west to Ill. On flowers of Cruciferae. (Scaphandrena) Andrena arabis Robertson, 1897. Acad. Sci. St. Louis Trans. 7: 334. 9. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28:191, @ (key).—Viereck, 1907. Ent. News 18: 282, 2 (key). argemonis Cockerell. Colo. to N. Mex. (Schizandrena) Andrena argemonis Cockerell, 1896. Ann. Mag. Nat. Hist. (6) 18:80. of. Taxonomy: Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 2: 449, 9.—Cockerell, 1931. Amer. Mus. Novitates 458: Gan Omncs (key).—Lanham, 1941. Ent. Soc. Amer. Ann. 24: 704, 707, 2 . argentiscopa Viereck. Calif. (Thysandrena) Andrena (Andrena) angentiscopa Viereck, 1917. Amer. Ent. Soc. Trans. 43: 368. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1057 asmi Viereck. Wash. (Andrena s. str.) Andrena asmi Viereck, 1904. Canad. Ent. 36: 192, 225. 9 o&. asteris Robertson. Maine to N. C. and Minn. On flowers of Astereae. (Pter- andrena) Andrena asteris Robertson, 1891. Amer. Ent. Soc. Trans. 18:56. 2 . Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28:194, 2 o& (key). Biology: Salt, 1927. Jour. Expt. Zool. 48: 251 (stylopization). —Britton, 1937. Conn. (State) Agr. Expt. Sta. Bul. 408: 261 (economic). astragali Viereck and Cockerell. Nebr. (Xanthandrena) Andrena astragali Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. 48: 46. oF atala Viereck. N. Mex. (Ptilandrena) Andrena atala Viereck, 1903. Amer. Ent. Soc. Trans. 23:54. ©. Taxonomy: Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 480, 9 o&. atypica (Cockerell). Calif.; Baja Calif. (Diandrena) Parandrena atypica Cockerell, 1941. San Diego Soe. Nat. Hist. Trans. 9: 347. aureocincta Cockerell. N. Mex. Andrena aureocincta Cockerell, 1896. Ann. Mag. Nat. Hist. (6) 18:88. @ Tee rose oat 1898. Denison Univ. Sci. Labs. Bul. 11: 48, @ (key). auricauda (Viereck). Wash. to north. Calif., Colo. (Trachandrena) Trachandrena auricauda Viereck, 1904. Canad. Ent. 35: 159, 161. 9. auricoma Smith. B. C. to south. Calif. and Colo. (Xanthandrena) Andrena auricoma Smith, 1879. Deser. New Species Hym. Brit. Mus., p. 56. oils Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 155, o (notes on type).— Cockerell, 1906. Psyche 18:8 (notes on type).—Viereck,. 1904. Canad. Ent. 36: 198, 2 o (key).—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 706, 708, 2 of (key). austrocalifornica Viereck. Calif. (Diandrena) Andrena (Parandrena) austrocalifornica Viereck, 1917. Acad. Nat. Sci. Phila. Proc. 68: 587. 9. autumnalis Viereck and Cockerell. Nebr. (Cnemidandrena) Andrena autumnalis Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. 48:44. 9. azygos Viereck. N. Mex. Andrena (Andrena) azygos Viereck, 1917. Acad. Nat. Sci. Phila. Proc. 68: 550. ol. baeriae Timberlake. Calif. On flowers of Baerta. (Hesperandrena) Andreria baeriae Timberlake, 1941. South. Calif. Acad. Sci. Bul. 39: 194. OZSOu: banffensis Viereck. Alta. (Andrena s. str.) Andrena (Andrena) banffensis Viereck, 1924. Canad. Ent. 56:32. 9. banksi Malloch. Tex. to Md. Andrena banksi Malloch, 1917. Brooklyn Ent. Soe BulyatZSOe coe barbariea Viereck. Ont. and east. U.S. to Kans. and Tex. (Gonandrena) Andrena (Andrena) barbarica Viereck, 1917. Amer. Ent. Soc. Trans. 43, 369. @. barberi Cockerell. N. Mex. (Pterandrena) Andrena barberi Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 2: 448. 2 of. Taxonomy: Cockerell, 1931. Amer. Mus. Novitates 458: 14, 2 (key). beatula (Cockerell). Calif. On flowers of Baerta. (Diandrena) Diandrena beatula Cockerell, 1916. Pomona Jour. Ent. Zool. 8:48. 9. Diandrena clariventris Cockerell, 1916. Pomona Jour. Ent. Zool. 8:50. o. N. syn. (Timberlake). bebbiana Viereck and Cockerell. Colo. (Andrena s. str.) ee bebbiana Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. 48: 39. Taxonomy: *Gbckerell 1931. Amer. Mus. Novitates 458: 8.—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 9 (key). L058 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE beckeri Cockerell. Colo. (Thysandrena) Andrena beckeri Cockerell, 1921. Ann. Mag. Nat. Hist. (9) 7:211. °@. Taxonomy: Cockerell, 1932. Pan-Pacific Ent. 8:175—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 706, 2 belfragei Cresson. Tex. (Cryptandrena) Andrena belfragei Cresson, 1872. Amer. Ent. Soc. Trans. 4: 256. °. Andrena brunniventris Cresson, 1872. Amer. Ent. Soe. Trans. 4:258. 9: Andrena washingtoni manitouensis Viereck and Cockerell, 1914. U. S. Natl. Mus. Proc. 48:31. oo. N. syn. (Timberlake). fulvinigra Viereck and Cockerell. Colo. (?Gymnandrena) Andrena fulvinigra Viereck and Cockerell, 1914. U.S. Natl. Mus. Proe. 48: 42. 9. [A. merriami var.?] fulvipennis Smith. Fla., N. J. (Pterandrena) Andrena fulvipennis Smith, 1853- Cate Eliymy Brits Mis?) ovenlenpnadulijeumoe Taxonomy: Viereck, 1902. Ent. News 13: 237, Q. fuscicauda (Viereck). Wash. (Trachandrena) Trachandrena fuscicauda Viereck, 1904. Canad. Ent. 35:159. @. fuscisignata Viereck. Maine, N. H. (Thysandrena) Andrena (Andrena) fuscisignata Viereck, 1917. Amer. Ent. Soc. Trans. AD OOS me 2 gardineri Cockerell. Colo. (Pterandrena) Andrena rendre) gardineri Cockerell, 1906. Ann. Mag. Nat. Hist. CHITA SO TES O# Andrena Gahineali Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48: 45. 2. N. syn. (Lanham). Andrena (Opandrena) lamellicauda Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 629. o. Andrena campbelli Cockerell, 1933. Pan-Pacific Ent. 9: 153. o&. Taxonomy: Lanham, 1941. Ent. Soc. Amer. Ann. 34: 711. Biology: Clements and Long, 1923. Carnegie Inst. Wash. Pub. 366: 249. (ecol.). garretti Viereck. B.C. (Parandrena) Andrena (Parandrena) garretti Viereck, 1924. Canad. Ent. 53: 243. o. geranii Robertson. Va. to Wis., Kans., Colo. On flowers of Hydrophyllum. (Thysandrena) Andrena geranii Robertson, 1891. Amer. Ent. Soc. Trans. 18:54. 2 of. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 190, 192, 92 ot (key). geranii-maculati Viereck. Atlantic Coast from Conn. to Va., west to Ill. On flowers of Geranium maculatum. (Ptilandrena) Andrena g. maculati Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 333. © oo. Trinomial. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1067 Andrena gerani-maculati Viereck, 1907. Ent. News 18: 282. 9. gibberis Viereck, B.C. to Oreg. (Parandrena) Andrena (Parandrena) gibberis Viereck, 1924. Canad. Ent. 56:241. 2 o&. gnaphalii (Cockerell). South. Calif. (Catalina Island). (Diandrena) Diandrena gnaphalii Cockerell, 1938. Ann. Mag. Nat. Hist. (11) 2:148. o. graenicheri Cockerell. Wis. On flowers of Compositae. (Pterandrena) Andrena graenicheri Cockerell, 1902. Ann. Mag. Nat. Hist. (7) 9:104. 9°. grandior Cockerell. B.C. to N.S., south to Wash., N. Mex., N. J. (Trachandrena) Andrena grandior Cockerell, 1897. Entomologist 30: 307. @. Andrena multiplicata Cockerell, 1902. Canad. Ent. 34:46. 92. N. syn. (Timberlake). Andrena multiplicatiformis Viereck, 1907. Ent. News 18: 284. 2. N. syn. (Timberlake). Taxonomy: Atwood, 1934. Canad. Jour. Res. 10 (2): 208, 210, 92 o&. grundeli Linsley. Calif. (?Melandrena) Andrena grundeli Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23:274. 2 o. hadra (Viereck). Wash. (Trachandrena) Trachandrena hadra Viereck, 1904. Canad. Ent. 35: 158. @. hallii Dunning. Wash., Idaho, Wyo., Utah. Andrena Hallii Dunning, 1898. Canad. Ent. 30: 268. 9. Taxonomy: Viereck, 1904. Canad. Ent. 36: 191, 9 (key).—Cockerell, 1931. Amer. Mus. Novitates 458: 10s Oe harveyi Viereck. B.C., Oreg. (Andrena s. str.) Andrena harveyi Viereck, 1904. Canad. Ent. 36: 192,194. 2 of. haynesi Viereck and Cockerell. _Nebr., Colo. (Pterandrena) Andrena haynesi Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48: 26. O, Taxonomy: Cockerell, 1931. Amer. Mus. Novitates 458: 14, 2 (key). helianthi Robertson. Conn. to Minn., south to N. Mex., Utah. On flowers of Astereae; Heliantheae. (Pterandrena) Andrena helianthi Robertson, 1891. Amer. Ent. Soc. Trans. 18:55. 2 o&. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 194, 29 o. Biology: Hicks, 1926. Colo. Univ., Studies 15: 222. helianthiformis Viereck and Cockerell. Mont., Kans. (Pterandrena) Andrena helianthiformis Viereck and Cockerell, 1914. U. 8S. Natl. Mus. procs Ass2o= 9 e.. hemileueca Viereck. Wash. (Andrena s. str.) Andrena hemileuca Viereck, 1904. Canad. Ent. 36: 192,193. 2 o&. heraclei Robertson. Kans. to Ill., east to Va. (Trachandrene) Andrena heraclei Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 336. ©. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 189, 9. heterura Cockerell. Colo. (Cryptandrena) Andrena heterura Cockerell, 1930. N. Y. Ent. Soc. Jour. 37: 445. @. hicksi Cockerell. Colo. (Elandrena) Andrena hicksi Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 628. 9. Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 265, 2 (key).—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 707, 2 of (key). hilaris Smith. East. Canada to Ga., Ala. (Gymnandrena) Andrena hilaris Smith, 1853. Cat. Hym. Brit. Mus., v.1, p.112. @. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 151 (type). hirsutula Cockerell. N. W. T. (Hay River). (?Ptilandrena) Andrena hirsutula Cockerell, 1936. Canad. Ent. 68: 282. ©. hirticineta Provancher. East. Canada to Alta., south to Md. Andrena fimbriata Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 116. 2 ¢@. Preoce. Andrena hirticincta Provancher, 1888. Addit. Corr. Faune Ent. Canada lsRyiney jon eWen Ao) ete 1068 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Anthrena americana Dalla Torre, 1896. Cat. Hym., v. 10, p. 102. N. name. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 149 (type of fimbriata).— Cockerell, 1906. Psyche 13:9 (types of jimbriata).—Atwood, 1934. Canad. Jour. Res. 10 (2): 207, .209, fig., @ co (Key). Biology: Salt, 1927. Jour. Expt. Zool. 48: 233, figs. (stylopization). hirtignatha Linsley, n. name. Hudson’s Bay, Ont., Il. Andrena hirticeps Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 116. @. Preoce. by Eversman, 1852. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 149 (type).—Cockerell, 1906. Psyche 13: 26. (type). hitei Cockerell. Colo. (Andrena s. str.) Andrena hitei Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 369. ©@. Taxonomy: Nelson, 19380. Ent. News 41: 322, fig., 2 o&—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 2 (key). huardi Viereck. Calif. On flowers of Salix. (Simandrena) Andrena (Andrena) angustitarsata huardi Viereck, 1917. Amer. Ent. Soc. Trans. 43: 368. @. hurdi Lanham. Calif. Andrena hurdi Lanham, 1949. Pan-Pacific Ent. 25:33. 2 of. hypoleuca Cockerell. South. Calif. (Catalina Island). (Simandrena) Andrena hypoleuca Cockerell, 1939. Pomona Jour. Ent. Zool. 31:25. 9. idahorum Viereck. Idaho. (Andrena s. str.) Andrena idahorum Viereck, 1916. Amer. Mus. Nat. Hist. Bul. 35: 732. 9. illinoiensis Robertson. South. Canada, northeast. U. 8. to Rocky Mts. and Pacific Coast. On flowers of Salix. (Micrandrena) Andrena illinoiensis Robertson, 1891.. Amer. Ent. Soc. Trans. 18:54. @ o&. Andrena salicinella Cockerell, 1895. Psyche 7 (sup.):4. @. Andrena placitae Cockerell, 1903. Ent. News 14:215. 7. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 190, 192, 2 &@ (key).— Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 14:10, 9 (key). —Lanham, 1941. Ent. Soc. Amer. Ann. 34: 706, 768, 9 of (key). imitatrix Cresson. Northeast. U. 8. to Ga., Tex., Colo. (Mimandrena) Andrena imitatrix Cresson, 1872. Amer. Ent. Soc. Trans. 4: 258. @. Andrena claytoniae Robertson, 1891. Amer. Ent. Soc. Trans. 18:59. @ ao. Andrena (Trachandrena) crataegiphila Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:7. of. N. syn. (Timberlake). Andrena (Scrapter) imitatrix_var. profunda Viereck, 1917. Amer. Ent. Soc. Trans. 43: 398. @. Andrena (Trachandrena) tardula Cockerell, 1930. N. Y. Ent. Soc. Jour. 37:447. @. N. syn. (Lanham). Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 190, 2 o& (key).—Cock- erell, 1929. Ent. Soc. Amer. Ann. 22: 755. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 34.—Clements and Long, 1928. Carnegie Inst. Wash. Pub. 336: 249 (ecol.). impuncta Kirby. Maine, N. Y. (Andrenas. str.) Andrena impuncta Kirby, 1837. Faun. Bor.-Amer., v. 4, p. 268. @. inclinata Viereck. Calif. Andrena (Andrena) inclinata Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68: 559.9) OF indecisa Cockerell. B.C., Alta., Mont. (Cnemidandrena) Andrena costillensis indecisa Cockerell, 1987. Canad. Ent. 69:34. 9. indianensis Cockerell. Ind. (Trachandrena) Andrena (Trachandrena) indianensis Cockerell, 1929. Ent. Soc. Amer. Anns 225k a oe indotata (Viereck). B.C. south to north. Calif. and Nev., Alta. to Colo. (Trachandrena) Trachandrena indotata Viereck, 1904. Canad. Ent. 36:158, 159. 2 of. innominata Viereck. Calif. Andrena (Andrena) innominata Viereck, 1926. Calif. Acad. Sci. Proc. (4) 15: 404. o. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1069 integra Smith. East. Canada to Va. (Gonandrena) Andrena integra Smith, 1853. Cat. Hym. Brit. Mus., v.1, p. 114. 9. Andrena (Gonandrena) lucifera Cockerell, 1932. Canad. ans, 6455155. 298. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 124 (type of integra).— Cockerell, 1906. Psyche 13: 6 (type of integra). interrogationis Viereck and Cockerell. Colo. Andrena interrogationis Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:35. ov. irana Cockerell. Colo. (Andrena s. str.) Andrena irana Cockerell, 1931. Ann. Mag. Nat. Hist. ns S12 BSP Oe Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 265, @ (key). qe 1941. Ent. Soc. Amer. Ann. 34:705, @ (key). Biology: Hicks, 1934. Colo. Univ., Studies 21: 267. jennei Viereck. Wash. Andrena (Andrena) jennei Viereck, 1917. Acad. Nat. Sci. Phila. Proc. 68:561. of. jessicae Cockerell. N. Mex. Andrena jessicae Cockerell, 1896. Ann. Mag. Nat. Hist. (6) 18:79. oo. Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11: 48 (key). jockorum Viereck and Cockerell. Idaho. (Trachandrena) Andrena (Trachandrena) jockorum Viereck and Cockerell, 1914. U. § Natl. Mus. Proc. 48:3. %. johnsoniana Cockerell. N. Mex. (Mimandrena) Andrena johnsoniana Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 224. 9. Taxonomy: Cockerell, 1931. Canad. Ent. 63:22, 9.—Cockerell, 1931. Amer. Mus. Novitates 458: LL aes junonia Viereck. Wash. Andrena junonia Viereck, 1904. Canad. Ent. 36:191. 9. kalmiae Atwood. N.S. (Trachandrena) Andrena kalmiae Atwood, 1934. Canad. Jour. Res. 10: 210, fig, @ &. knuthiana Cockerell. Oreg., Calif. (Thysandrena) Andrena knuthiana Cockerell, 1906. Ztschr. System. Hym. Dipt. 1:80. ¢@ ne Taxonomy: Cockerell, 1901. Ent. News 12:74. 9°. krigiana Robertson. Conn. to Ill., Tex.? On flowers of Krigia. Andrena krigiana Robertson, 1901. Canad. Ent. 33:229. 2 @. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28:194, 2 o.—Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22::777, Q eee laminibucea Viereck and Cockerell. Colo. (Andrena s. str.) Andrena laminibucca Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:37. oo. lappulae Cockerell. Colo. ‘Andrena lappulae Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22:437. of. laramiensis Viereck and Cockerell. Wyo., Nebr. Andrena laramiensis Viereck and Cockerell, 1914. U. 8. Natl. Mus. Proce. 48: 22,23. of. lata Viereck. N.S., Maine. (Thysandrena) Andrena (Andrena) lata Viereck, 1922. Boston Soc. Nat. Hist. Occas. Papers 5:39. 9°. Taxonomy: Ne vood 1934. Canad. Jour. Res. 10 (2): 208, 210, 2 oc (key). lauracea Robertson. Ill. (Pterandrena) ; Andrena lauracea Robertson, 1897. Acad. Sci. St. Louis, Trans. 7:331. 9. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 194, 9. lawrencei Viereck and Cockerell. Nebr. Andrena lawrencei Viereck and Cockerell, 1914. U. S. Natl. Mus. Proc. AS 152) 9. lewisii Cockerell. Colo. On flowers of Rubus. (?Andrena s. str.) 1070 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Andrena lewisii Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 435. @. Taxonomy: Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:57, 2 (var.).— Cockerell, 1927. Ent. Soc. Amer. Ann. 20: 397, 9. Biology: Clements and Long, 1923. Carnegie Inst. Wash. Pub. 336: 249 (ecol.). lillooetensis Viereck. B.C. (Andrena s. str.) Andrena (Andrena) lillooetensis Viereck, 1924. Canad. Ent. 56: 237. o. limarea (Viereck). B.C. to Oreg. (Trachandrena) Trachandrena limarea Viereck, 1904. Canad. Ent. 36: 158, 159. 2 o&. lincolnella Viereck and Cockerell. Nebr. (Pterandrena) Andrena lincolnella Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. 48:46. 9. lineolni Viereck and Cockerell. Sask. to Nebr., N. Mex. (Trachandrena) Andrena (Trachandrena) lincolni Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:13. @. Taxonomy: Cockerell, 1931. Amer. Mus. Novitates 458: 17 (key). linsleyi Timberlake. Calif. (Melandrena) Andrena linsleyi Timberlake, 1937. Pan-Pacifie Ent. 12:71. ©. Taxonomy: Linsley, 19388. Calif. Acad. Sci. Proc. (4) 23: 266, 2 (key). littlefieldi Viereck. Colo. Andrena (Andrena) littlefieldi Viereck, 1916. Acad. Nat. Sci. Phila. Proc. G8A563ae) or: longihirtiscopa Viereck. B.C. Andrena longihirtiscopa Viereck, 1904. Canad. Ent. 36:191. ©@. lummiorum Viereck. B.C. (Andrena s. str.) Andrena (Andrena) lummiorum Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68: 564. @. lupini Cockerell. Calif. (Leucandrena) Andrena lupini Cockerell, 1936. Pan-Pacific Ent. 12:142. @. lupinorum helenae Cockerell. Colo. (G@ymnandrena) Andrena lupinorum helenae Cockerell, 1934. Amer. Mus. Novitates 697: 2. fo) Fe lupinorum lupinorum Cockerell. Wyo., Colo., Nebr. (G@ymmnandrena) Andrena lupinorum Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17:308. 9°. Andrena vicina argentiniae Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22:432. 9. N.syn. (Timberlake). Taxonomy: Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 2 (key). lustrans Cockerell. Calif., Oreg., Idaho. (?Gymnandrena) Andrena lustrans Cockerell, 1924. Pan-Pacifie Ent. 1:63. ©. Taxonomy: Cockerell, 1932. Canad. Ent. 64: 286, 2 (var.). mackiae Cockerell. Calif. (?Scaphandrena) Andrena mackiae Cockerell, 1937. Amer. Mus. Novitates 899:3. ©. macoupinensis Robertson. Ill. On flowers of Saliz. (Andrena s. str.) Andrena macoupinensis Robertson, 1900. Acad. Sci. St. Louis, Trans. 10: 48. OF Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 191, 2 (key). macrocephala macrocephala Cockerell. South. Calif. (lowlands). On flowers of Nemophila. (Oligandrena) Andrena macrocephala Cockerell, 1916. Ann. Mag. Nat. Hist. (8) 17: 278. Cue Andrena peratra Cockerell, 1916. Pomona Jour. Ent. Zool. 7:46. @. Taxonomy: Linsley, 1938. Calif. Acad: Sci. Proc. (4) 23: 281, 2 o&. macrocephala tetleyi Linsley. South. Calif. (montane). On flowers of Nemo- phila. (Oligandrena) Andrena macrocephala tetleyi Linsley, 1938. Calif. Acad. Sci. Proce. (4) 232282 magnifica Viereck. B.C. (Andrena s. str.) Andrena (Andrena) magnifica Viereck, 1924, Canad. Ent. 56:77. 9, HYMENOPTERA OF AMERICA NORTH OF MEXICO 1071 mandibularis Robertson. N.8., N. H., Conn., Pa., Ill. (Andrena s. str.) Andrena mandibularis Robertson, 1892. Amer. Nat. 26: 272. of. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28:191, 192, 9 o& (key).— Atwood, 1934. Canad. Jour. Res. 10: 209, @ (key). Biology: Salt, 1927. Jour. Expt. Zool. 48: 252 (stylopization). mariae Robertson. N.S. to Minn. south to N. J., Kans., Colo. On flowers of Salix. (Trachandrena) Andrena mariae Robertson, 1891. Amer. Ent. Soc. Trans. 18:58. 2 o&. a a raee var. concolor Robertson, 1898. Acad. Sci. St. Louis, Trans. 82805) Sh ens Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 189, 190, 2 o.—Viereck, 1907. Ent. News 18:284, 286, 2 o (key).—Atwood, 1934. Canad. Jour. Res. 10: 208, 210, @ co (key). marina Viereck. Calif. Andrena (Andrena) marina Viereck, 1926. Calif. Acad. Sci. Proc. (4) 15: 405. marioides Viereck. N ev., Calif., Utah. (Trachandrena) Andrena (Trachandrena) marioides Viereck, 1917. Acad. Nat. Sci. Phila. Proc. 68: 601. 9. mariposorum Viereck. Calif. (?Leucandrena) Andrena (srarene) mariposorum Viereck, 1917. Amer. Ent. Soc. Trans. 43:382. 9. martialis Viereck and Cockerell. Colo. (Trachandrena) Andrena (Trachandrena) martialis Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:5. o. Taxonomy: Cockerell, 1929. Ent. Soc. Amer. Ann. 22: 754. meadowsi Cockerell. Calif. (Catalina Island). Andrena meadowsi Cockerell, 1938. Ann. Mag. Nat. Hist. (11) 2:146. o. media Viereck. N. H. Andrena (Andrena) media Viereck, 1922. Boston Soc. Nat. Hist. Occas. Papers 5:41. of. medionitens Cockerell. B.C. and Alta. to Calif. and Colo. (Thysandrena) Andrena medionitens Cockerell, 1902. Ann. Mag. Nat. Hist. (7) 9:101. 9. Taxonomy: Viereck, 1904. Canad. Ent. 36: 192, 194, 2 o.—Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48: 48, 2 (var.). Biology: Clements and Long, 1923. Carnegie Inst. Wash. Pub. 336: 249 (ecol.) (as madronitens). melanochroa fragariana Graenicher. Wis., Que., N.S.to N.C. (Micrandrena) Andrena fragariana Graenicher, 1904. Ent. News 15:64. 9 &. Taxonomy: Cockerell, 1932. Canad. Ent. 64: 157, 158, 9 o&@ (key). melanochroa melanochroa Cockerell. B.C. to Calif.and Colo. (Micrandrena) Andrena melanochroa Cockerell, 1898. Entomologist 31:89. 2 @. Micrandrena pacifica Ashmead, 1899. Amer. Ent. Soc. Trans. 48:54. 2 oH. Andrena (Micrandrena) vagans Cockerell, 1932. Canad. Ent. 64:157. 9. N. syn. (Timberlake). Taxonomy: Cockerell, 1932. Canad. Ent. 64: 157, 9 (key). melanodora Cockerell. South. Calif. On flowers of Ceanothus. (Trachandrena) Andrena (Trachandrena) melandora Cockerell, 1932. Pan-Pacifie Ent. Seely Sies Oe mellea Cresson. N. Mex., Tex. (Schizandrena) Andrena mellea Cresson, 1868. Amer. Ent. Soc. Trans. 1: 384. 2. Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11: 48 (key).—Cockerell, 1931. Amer. Mus. Novitates 458: 16, 2 (key). mellitarsis Viereck. Nev. Andrena (Andrena) mellitarsis Viereck, 1917. Amer. Ent. Soc. Trans. 43: Bo4. ol. melliventris Cresson. Tex. (Pterandrena) Andrena melliventris Cresson, 1872. Amer. Ent. Soc. Trans. 4:257. 9. mendosa (Viereck). B.C. to Calif., Nev. (Parandrena) Andrena (Parandrena) mendosa Viereck, 1916. Acad. Nat. Sei, Phila, Proc, OSa0SS, 6 ol 1072 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE mentzeliae Cockerell. Colo., N. Mex. (Cnemidandrena) Andrena mentzeliae Cockerell, 1897. Entomologist 30: 307. 9°. Taxonomy: Cockerell, 1931. Amer. Mus. Novitates 458:14,.15, 9 o.—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 706, 708, 2 of (key). merriami Cockerell. N. Mex. (?Gymnandrena) Andrena merriami Cockerell, 1901. Psyche 9: 284. 9. mesillae Cockerell. N. Mex. Andrena mesillae Cockerell, 1896. Ann. Mag. Nat. Hist. (6) 18: 90. o&. Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11: 49, of (key). mesoleuca Cockerell. Calif. (Andrena s. str.) Andrena mesoleuca Cockerell, 1924. Pan-Pacific Ent. 1:60. @. metea Cockerell. Wyo. (Andrena s. str.) Andrena metea Cockerell, 1924. Ent. News 35: 350. <7. micranthophila Cockerell. Colo., Calif. (Melandrena) Andrena micranthophila Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. PPB YA VO oy microchlora Cockerell. Colo., Calif. (Micrandrena) Andrena microchlora Cockerell, 1922. Ann. Mag. Nat. Hist. (9) 10: 265. ote. Andrena microchlora var. subalia Cockerell, 1986. Pan-Pacific Ent. 12: 143. OF Taxonomy: Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 707, 2 &@ (key). microsoma Viereck. Pacific Northwest. Andrena microsoma Viereck, 1904. Canad. Ent. 36:194. o. milwaukeensis Graenicher. N.S. to N. J. and Wis. (Andrena s. str.) Andrena milwaukeensis Graenicher, 1903. Canad. Ent. 35:164. 92 o. Taxonomy: Viereck, 1907. Ent. News 18: 283, 285, 2 o& (key).—Atwood, 1934. Canad. Jour. Res. 10: 207, 209,29 of (key Ns Biology: Brittain, 1933. Canad. Dept. Aor. Bul. 162: 94, figs. miranda Smith. East. Canada to N. Y., Rocky Mts., Pacific Coast. (Trach- andrena) Andrena miranda Smith, 1879. Desc. New Sepcies Hym. Brit. Mus., p. 54. ON oe Andrena hippotes Robertson, 1895. Amer. Ent. Soc. Trans. 22:120. 92 &. N. syn. Andrena (Trachandrena) perforatella Cockerell, 1906. Ann. Mag. Nat. Mist. (7); 172 3062 9.5 “N-isyn: Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33:153, (types).— Cockerell, 1906. Psy che 13:34 (type).—Atwood, 1934. Canna Jour. Res. 10: 208, 210, 2 of (key). moesta Smith. South. Canada, N. Y., Wash., Oreg. (Andrena s. str.) Andrena moesta Smith, 1879. Desc. New Species Hym. Brit. Mus. p. 54. Dy ep Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 153 (type).—Cockerell, 1906. Psyche 13: 34 (type). moesticelor Viereck and Cockerell. Colo. (?Andrena s. str.) Andrena moesticolor Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. ASe Sl era Omuone monilicornis Cockerell. N. Mex. Andrena monilicornis Cockerell, 1896. Canad. Ent. 28:181. oo. Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11:48, o (key). monogonoparia Viereck. Nev. (Andrena s. str. ) Andrena (Andrena) monogonoparia Viereck, 1917. -Acad. Nat. Sci. Phila. Proc. 68: 566. o”. moquiorum Viereck and Cockerell. Ariz. Andrena moquiorum Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. AS Zila ict morrisonella Viereck. Md. and Va. to Ga. (Trachandrena) Andrena (Scrapter) morrisonella Viereck, 1917. Amer. Ent. Soc. Trans. 43:399. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1073 moscovensis Viereck and Cockereil. Idaho, Colo. (Trachandrena) Andrena (Trachandrena) moscovensis Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:13. 9. Taxonomy: Cockerell, 1931. Amer. Mus. Novitates 458: 17 (key). mustelicolor Viereck. Idaho; Wash. to Calif. Andrena mustelicolor Viereck, 1904. Canad. Ent. 35:189, 195. 2 &. nasonii Robertson. East. Canada to Ga., Tex., Colo. (Simandrena) Andrena vestita Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 310. oo. Preoce. Andrena nasonii Robertson, 1895. Amer. Ent. Soc. Trans. 22:120. °. Andrena hartfordensis Cockerell, 1902. Ann. Mag. Nat. Hist. (7) 9:103. @. Andrena (Andrena) nasonii var. fulvodorsata Viereck, 1917. Amer. Ent. Soc. Trans. 43: 385. @. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 190, 192, 9 o& (key).— Viereck, 1907. Ent. News 18: 283, 285 92 of (key). navajorum Viereck and Cockerell. N. Mex. Andrena navajorum Viereck and Cockerell, 1914. U. 8S. Natl. Mus. Proc. 48:29. of. neonana Viereck. Ga. (?Micrandrena) Andrena (Scrapter) neonana Viereck, 1917. Amer. Ent. Soc. Trans. 43: 400. Q Fe neurona Viereck. B.C., Wash. (Micrandrena) Andrena neurona Viereck, 1904. Canad. Ent. 36:191. @. nevadensis (Cresson). Nev., Calif. (Parandrena) Panurgus nevadensis Cresson, 1879. Amer. Ent. Soc. Trans. 7:214. of. Taxonomy: Ccexerell, 1898. Amer. Ent. Soc. Trans. 25:188, ¢@. nigerrima Casad. N. Mex. ' Andrena nigerrima Casad, 1896. Ann. Mag. Nat. Hist. (6) 18:83. @. Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 265, 272, 2 (key). nigra Provancher. Calif. On flowers of Phacelia. (Melandrena) Andrena nigra Provancher, 1896. Nat. Canad. 23:173. @. Andrena griseonigra Cockerell, 1905. Canad. Ent. 37:371. o. Andrena subtristis Cockerell, 1905. Canad. Ent. 37:372. @. Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 266, 279, 2 o (key). nigrae Robertson. IIl., Colo. On flowers of Saltz. (Micrandrena) Andrena illinoensis var. bicolor Robertson, 1898. Acad. Sci. St. Louis, Trans. 8:46. Q. Andrena nigrae Robertson, 1905. Canad. Ent. 37: 237. N. name. nigrifrons (Cresson). Tex. Panurgus nigrifrons Cresson, 1878. Amer. Ent. Soc. Trans. 7:62. 7. nigrihirta (Ashmead). Colo. (Thysandrena) Cilissa nigrihirta Ashmead, 1890. Colo. Biol. Assoc. Bul. 1:6. o&. Taxonomy: Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 708, 2 o&@ (key). nigripes Provancher. Calif. (G@ymmnandrena) Andrena nigripes Provancher, 1895. Nat. Canad. 22:173. @. nigrocaerulea Cockerell. Wash. to Calif. _(?Gymmnandrena) Andrena nigrocaerulea Cockerell, 1897. Entomologist 30:309. 2 Taxonomy: Cockerell, 1932. Canad. Ent. 64: 286 (key). nigroclypeata Linsley. Calif. (Oligandrena) Andrena nigroclypeata Linsley, 1939. Pan-Pacific Ent. 15:155.2 % nigrovaria Viereck. Sask. (?Leucandrena) Andrena (Andrena) nigrovaria Viereck, 1924. Canad. Ent. 56: 237. 9. nitidarum Viereck. Alta. (?Andrena s. str.) Andrena (Andrena) nitidarum Viereck, 1924. Canad. Ent.56:78. @. nitidicornis Cockerell. Calif. (Wicrandrena) Andrena (Micrandrena) nitidicornis Cockerell, 1936. Pan-Pacific Ent. ieee 2 Saye 1074 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE nitidior Cockerell. N. Mex. (Pterandrena) Andrena nitidior Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 5: 406. @. nivalis Smith. Que., Ont., Conn., N. J., Wis., Ill., Minn., Wyo., Colo., B. C., Wash., Oreg. (Gymnandrena) Andrena nivalis Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 118. 2 o&. Andrena convexa Provancher, 1888. Addit. Corr. Faune Think Canada Hym., JO Gull, GQ ey Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 151, 2 (type).—Cockerell, 1906. Psyche 18:9 (type). nivaloides Graenicher. Wis. Andrena nivaloides Graenicher, 1911. Pub. Mus. Milwaukee, Bul. 1: 235. @. nodosa Viereck. Alta. (Andrena s. str.) Andrena (Andrena) nodosa Viereck, 1924. Canad. Ent. 56:238. 9°. nortoni Viereck. Calif. (Trachandrena) Andrena (Trachandrena) nortoni Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68: 602. 2 ot. nothocalaidis (Cockerell). B.C. to Colo. and Calif. (Diandrena) Diandrena nothocalaidis Cockerell, 1905. Biol. Soc. Wash. Proc. 18: 183. OMG: Andrena (Parandrena) perchalybea Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68: 591. 9. N. syn. (Timberlake). nothoscordi Robertson. Ill. On flowers of Nothoscordum. (Micrandrena) Andrena nothoscordi Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 331. @. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 191, 2 (key). novyae-angliae Viereck. Ont., N.S., Conn., Mich. (Thysandrena) Andrena novae-angliae Viereck, 1907. Ent. News 18: 283. ©. Taxonomy: Atwood, 1934. Canad. Jour. Res. 10: 207, 2 (key). nubecula Smith. East. Canada to Md., Colo., B. C. On flowers of Astereae. (Cnemidandrena) Andrena nubecula Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 117. @. Andrena nubecula tristicornis Cockerell, 1931. Canad. Ent. 63:22. @. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 150 (type).—Robertson, 1902. Amer. Ent. Soc. Trans. 28:191, 192, 92 o@ (key).—Cockerell, 1906. Psyche 13:9 (type). nubilifascia Viereck. Calif. Ptilandrena) Andrena (Ptilandrena) nubilifascia Viereck, 1916. Acad. Nat. Sci. Phila. LOC MOS! Olina Ie! nubilipennis Viereck. Oreg. Andrena nubilipennis Viereck, 1904. Canad. Ent. 36:193. @. nuda Robertson. N. Y. to Md., and west to Colo. (Trachandrena) Andrena nuda Robertson, 1891. Amer. Ent. Soc. Trans. 18:57. @. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 189, 2 (key).—Lanham, 1941. Ent. Soc. Amer. Ann. 34:704, 2 (key). obscura (Robertson). Conn., Va., Ill. (Trachandrena) Trachandrena obscura Robertson, 1902. Amer. Ent. Soc. Trans. 35:189. @. Taxonomy: Viereck, 1907. Ent. News 18:284, @ (key).—Cockerell, 1929. Ent. Soe. Amer. Ann. 22: 757, 9. obscuripennis Smith. Ga. Andrena obscuripennis Smith, 1853. Cat. Hym. Ins. Coll. Brit. Mus., v. 1, Ope leye. 2) Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 150, 2 (type).—Cockerell, 1906. Psyche 13:36, 92 (type). obscuripostica Viereck. Nev. Andrena obscuripostica Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68: 568. OF occidentalis Cockerell. N. Mex. Andrena platyparia occidentalis Cockerell, 1896. Ann. Mag. Nat. Hist. (6) LS Sie Our ochreopleura (Viereck). Wash. (Trachandrena) Trachandrena ochreopleura Viereck, 1904. Canad. Ent. 35: 158. 9. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1075 oenotherae Timberlake. Calif., Ariz. On flowers of Oenbthera. (Melandrena) Andrena oenotherae Timberlake, 1937. Pan-Pacific Ent. 12:69. 2 . Taxonomy: Linsley, 1938. Calif. Acad. Sci.. Proc. (4) 23: 266, 267, 2 o@ (key). olivacea Viereck. Calif. (Diandrena) Andrena (Parandrena) olivacea Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68:590. 2 of. omninigra Viereck. Calif. (UMelandrena) eee (Andrena) omninigra Viereck, 1917. Amer. Ent. Soc. Trans. 43: ooo. F&F. Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 265, 9 (key). oniscicolor (Viereck). Oreg. (?Ptilandrena) Pterandrena oniscicolor Viereck, 1904. Canad. Ent. 36: 227, 228. 9°. opacibasis Cockerell. Calif. (Simandrena) Andrena (Platandrena) opacibasis Cockerell, 1936. Pan-Pacific Ent. 12: 146. OF opacissima Cockerell. Idaho, Wash. to Utah and Calif. (Simandrena) Andrena opacissima Cockerell, 1918. Ann. Mag. Nat. Hist. (9) 1: 165. 9. Taxonomy: Cockerell, 1933. Pan-Pacific Ent. 9: 158, 9.—Cockerell, 1936. Ann. Mag. Nat. Hist. (10) 18: 632. opaciventris Cockerell. Calif. (Simandrena) Andrena opaciventris Cockerell, 1916. Pomona Jour. Ent. Zool. 8:47. @. orthocarpi Cockerell. Calif. (Simandrena) Andrena (Platandrena) orthocarpi Cockerell, 1936. Pan-Pacifie Ent. 12: 147. Taxonomy: Lanham, 1947. Pan-Pacific Ent. 23:72, <7. osmioides Cockerell. Calif. On flowers of Cryptantha. (Scoliandrena) Andrena osmioides Cockerell, 1916. Pomona Jour. Ent. Zool. 8:45. o. pacta Viereck. N. Mex. (?Cnemidandrena) — Andrena pacta Viereck, 1903. Amer. Ent. Soc. Trans. 43:54. 2 ©. paduocorum Viereck and Cockerell. Colo. Andrena paduocorum Viereck and Cockerell, 1914. U.S. Natl. Mus. Proce. 48:38. of. paenarugosa Viereck. N.J. (Trachandrena) Andrena paenarugosa Viereck, 1907. Ent. News 18:285. 9. paenefulya Viereck and Cockerell. Colo. (Amndrena s. str.) Andrena paenefulva Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48: Hille 20... pallida Viereck. Alta. (Andrena s. str.) Andrena (Andrena) pallida Viereck, 1924. Canad. Ent. 56:78. @. pallidifovea (Viereck). B.C. to Calif. (Stenandrena) Pterandrena pallidifovea Viereck, 1904. Canad. Ent. 36: 195, 227, 228. of OF Andrena plumifera Cockerell, 1916. Canad. Ent. 48:398. 9. N. syn. (Timberlake). pallidiscopa pallidiscopa (Viereck). Oreg., Colo. (?Ptilandrena) Pterandrena pallidiscopa Viereck, 1904. Canad. Ent. 386: 227. 9°. Pterandrena nudimedicornis Viereck, 1904. Canad. Ent. 36: 227. Taxonomy: Timberlake and Cockerell, 1932. Pan-Pacifie Ent. 9: 28. pallidiscopa trifasciata Timberlake and Cockerell. Calif. On flowers of Loma- tium. (?Ptilandrena) Andrena pallidiscopa trifasciata Timberlake and Cockerell, 1933. Pan- Pacific Ent. 9:28. ([9.] papagorum Viereck and Cockerell. Ariz. (Parandrena) _ ; Andrena papagorum Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. ASs2. 9 . parachalybea Viereck. Calif. (Diandrena) ? Eanes? Andrena (Parandrena) parachalybea Viereck, 1917. Amer, Ent. Soc. Trans, AOU QO 1076 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE parnassiae Cockerell. Wis. On flowers of Parnassia. (Leucandrena) Andrena parnassiae Cockerell, 1902. Ann. Mag. Nat. Hist. (7) 9:105. 9. Taxonomy: Graenicher, 1904. Ent. "News 15: 66, 2 ot. peckhami Cockerell. Wis. On flowers of Compositae. (Leucandrena) Andrena peckhami Cockerell, 1902. Ann. Mag. Nat. Hist. (7) 9:105. 9. Taxonomy: Graenicher, 1910. Canad. Ent. 42: 1a OOM Gus pecosana Cockerell. N. Mex. (Pterandrena) Andrena pecosana Cockerell, 1913. Ann. Mag. Nat. Hist. (8) 12:104. 9. pectidis (Cockerell). N. Mex. (Callandrena) Panurgus pectidis Cockerell, 1897. Amer. Ent. Soc. Trans. 24:148. 9. Taxonomy: Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. (7) 4: 418. pediculihirta Viereck. Calif. (Ptilandrena) Andrena (Ptilandrena) pediculihirta Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68: 598. 2. pensilis Timberlake. Calif. (Simandrena) Andrena (Platandrena) pensilis Timberlake, 1938. Pan-Pacific Ent. 14: 27. ops 2 perarmata Cockerell. B.C. to Calif. and Colo. (Andrena s. str.) Andrena perarmata Cockerell, 1898. Entomologist 31: 88. Oo. Taxonomy: Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 7: 232, o&.—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 705, 708, 2 of (key). perdensa (Viereck). B.C. to Colo. (Trachandrena) Trachandrena perdensa Viereck, 1904. Canad. Ent. 35:158. 9. Taxonomy: Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48:10. 9. perezana Viereck and Cockerell. Nebr. (Leucandrena) Andrena perezana Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48: 47. Or perimelas Cockerell. Coastal Calif. (Gymnandrena) Andrena perimelas Cockerell, 1905. Canad. Ent. 37:371. 9. perindotata Viereck. Wash. Andrena indotata Viereck, 1904. Canad. Ent. 36:190. @. Preocce. Andrena perindotata Viereck, 1908. Ent. News 19:42. N. name. permitis Cresson. Tex. (Pterandrena) Andrena permitis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 257. @. pernuda (Viereck). Wash. (Trachandrena) Trachandrena pernuda Viereck, 1904. Canad. Ent. 35:159. ©. perplexa Smith. Md. to Ga. and Miss. (Cryptandrena) Andrena perplexa Smith, 1853. Cat. Hym. Brit. Mus. v. 1, p. 148. @. Taxonomy: Morice and Cockerell, 1901. Chat Ent. 33: 150 engey —Cockerell, 1906. Psyche 13: 10 (type). persimulata Viereck. N.S., Que., Ohio, Wis., Alta. (Gonandrena) Andrena (Gonandrena) persimulata Viereck, 1917. Amer. Ent. Soc. Trans. 43: 390. @. Taxonomy: Atwood, 1934. Canad. Jour. Res. 10: 206, 209, 2 o (key). personata Robertson. Ill. (Micrandrena) Andrena personata Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 336. @ Co. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28:198, 2 o@ (key).— Cockerell, 1932. Canad. Ent. 64: NG UES © CE (key). pertristis Cockerell. Calif. (G@ymmnandrena) Andrena pertristis Cockerell, 1905. Canad. Ent. 37: 372. 9. Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 265, 267, 9 o& (key). phenax Cockerell. Calif. Andrena phenax Cockerell, 1898. Amer. Ent. Soc. Trans. 25:188. 9. phocata Cockerell. Colo. (Thysandrena) Andrena phocata Cockerell, 1910. Canad. Ent. 42: 369. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO TOTG physariae Cockerell. Colo. (Scaphandrena) Andrena physariae Cockerell, 1934. Pan-Pacific Ent. 9:154. 9. Taxonomy: Lanham, 1941. Ent. Soc. Amer. Ann. 34: 706, 2 (key). pineti Cockerell. Wyo. Andrena nigerrima pineti Cockerell, 1931. Amer. Mus. Novitates 458: 13. Ox Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 265, 9 (key). piperi Viereck. Wash. to Calif. On flowers of Cruciferae. (Micrandrena) Andrena piperi Viereck, 1904. Canad. Ent. 35:189. ©. placida placida Smith. East. Canada to Md. and west to Alaska, B. C., and Calif. (Leucandrena) Andrena placida Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 112. @. Andrena macilenta Provancher, 1888. Addit. Corr. Faune Ent. Canada ym paola. 15 ict Andrena macgillivrayi Cockerell, 1897. Entomologist 30: 308. @. Andrena salicacea Robertson, 1900. Acad. Sci. St. Louis, Trans. 10:48. @. Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33:151 (type of placida).— Cockerell, 1906. Psyche 13:7 (type of placida). Biology: Clements and Long, 1923. Carnegie Inst. Wash. Pub. 336: 249 (ecol.). placida sapellonis Cockerell. Colo., N. Mex. (Leucandrena) Andrena sapellonis Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 5:19. 9. plana Viereck. Oreg., Calif. On flowers of Trifolium. (Scaphandrena) Andrena plana Viereck, 1904. Canad. Ent. 36:193. @. platyrhina Cockerell. Colo. (?Scaphandrena) Andrena (Pterandrena) platyrhina Cockerell, 1980. N. Y. Ent. Soe. Jour. a 446.2 Ort pluvialis Cockerell. B.C. to Wash. and N. Mex. (Cryptandrena) Andrena pluvialis Cockerell, 1901. Canad. Ent. 33:154. @. Taxonomy: Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 4438, @. polemonii Robertson. Ill. On flowers of Polemonium. (Ptilandrena) Andrena polemonii Robertson, 1891. Amer. Ent. Soc. Trans. 18:54, 2 o. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28:190, 192, 9 o& (key).— Robertson 1904. Canad. Ent. 36: 278. politissima Cockerell. Idaho. (Trachandrena) F Andrena (Trachandrena) politissima Cockerell, 1918. Ann. Mag. Nat. Hist. (9) 166. @. polygoni Viereck and Cockerell. Colo. 4 Andrena polygoni Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. 48: 18. porterae Cockerell. Sierra Nevada, Cascade and Rocky Mts. to N. Mex. On flowers of Ribes. (Dactylandrena) Andrena porterae Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 5: 401. 9. Andrena leptanthi Viereck and Cockerell, 1904. Ann. Mag. Nat. Hist. (7) Ie Fi ate oe Taxonomy: Linsley, 1938. Calif. Acad. Sci. Proc. (4) 23: 264, 267, 2 o. Biology: Linsley, 1937. Pan-Pacific Ent. 13: 157 (stylopization). postnitens Cockerell. Wyo. (Trachandrena) mea Andrena (Trachandrena) postnitens Cockerell, 1931. Amer. Mus. Novitates 458: 15.° 9. potentillarum Viereck. Alta. to Colo. i: Andrena (Andrena) potentillarum Viereck, 1924. Canad. Ent. 56:79. 9. prima Casad. N. Mex. (Melandrena) - Andrena prima Casad, 1896. Ann. Mag. Nat. Hist. (6) 18:78. 9°. Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11:48, 9 (key). primulifrons Casad. N. Mex. (Micrandrena) ; Andrena primulifrons Casad, 1896. Canad. Ent. 28:183. @% @. Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11:48, 49, & 2 (key). profundiformis Viereck and Cockerell. Colo. (Trachandrena) Andrena (Trachandrena) profundiformis Viereck and Cockerell, 1914. U. S. Natl. Mus. Proc. 48:8. o. 1078 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE pruni Robertson. Ill. to N. J. (Cryptandrena) Andrena pruni Robertson, 1891. Amer. Ent. Soc. Trans. 18:51. 2 o&. Taxonomy: Robertson, 1902. Amer. Ent. Soc. Trans. 28: 191, 192, 2 o (key). prunicola Cockerell. N. Mex. (Trachandrena) Andrena (Trachandrena) prunicola Cockerell, 1913. Ann. Mag. Nat. Hist. (8) 12:375. @. prunifloris Cockerell. N. Mex. (?Opandrena) Andrena prunifloris Cockerell, 1898. Canad. Ent. 30:147. @. Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11:49, @ (key). prunorum kincaidii Cockerell. B.C. to north. Calif. (Schizandrena) Andrena kincaidii Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49:351. 9. Andrena (Andrena) shasta Viereck, 1926. Calif. Acad. Sci. Proc. (4) 15: 402. Q. N. syn. Taxonomy: Viereck, 1904. Canad. Ent. 36: 190, 195, 2 o@ (key). prunorum mariformis Cockerell. Calif. (Schizandrena). Andrena prunorum yar. mariformis Cockerell, 1916. Pomona Jour. Ent. Zool. 8:46. @. prunorum pascoensis Cockerell. Wash., Oreg. (Schizandrena) Andrena pascoensis Cockerell, 1897. Entomologist 30: 305. @. prunorum pauperatula Cockerell. Alta. (Schizandrena) Andrena prunorum var. pauperatula Cockerell, 1938. Canad. Ent. 70: 6. Q prunorum prunorum Cockerell. Rocky Mts. to N. Mex., Ariz., North. Mexico. (Schizandrena) Andrena prunorum Cockerell, 1896. Ann. Mag. Nat. Hist. (6) 18:81. @ o&. Andrena fracta Casad and Cockerell, 1896. Ann. Mag. Nat. Hist., (6) 18: 84. SUNOa WNesya. Andrena prunorum gillettei Cockerell, 1898. Ent. News 9:172. @. N. syn. ; Andrena arizonensis Viereck and Cockerell, 1914. U.S. Natl. Mus. Proc. ASAD Ge Nets yi Taxonomy: Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 14:11, 2 (key).—Cockerell, 1931. Amer. Mus. Novitates 458:16, 2 o (key).—Lanham, 1941. Ent. Soc. Amer. Ann. 34: 704, 707, 2 o (key). pullmani Viereck. B. C. to Oreg. Andrena pullmani Viereck, 1904. Canad. Ent. 36:191, 195. 2 o. pulverea Viereck. Calif. e Andrena (Andrena) pulverea Viereck, 1916. Acad. Nat. Sci. Phila. Proc. 68: 569. 9. pulyerulenta Viereck.. Oreg. (?Gymnandrena) Andrena pulverulenta Viereck, 1904. Canad. Ent. 36:190, 195. 2 of. purdyi (Cockerell). Calif. _(Diandrena) Diandrena purdyi Cockerell, 1936. Pan-Pacific Ent. 12:155. o&. purpurina Viereck and Cockerell. Colo. Andrena purpurina Viereck and Cockerell, 1914. U. S. Natl. Mus. Proc. AS fon Oe puthua (Cockerell). Calif. (Diandrena) Diandrena puthua Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5:24. ¢ (‘ Halictus albitarsis Cresson, 1872. Amer. Ent. Soc. Trans. 4:254. o. ‘albohirtum (Crawford), n. comb. Nev. e Halictus albohirtus Crawford, 1907. Invertebrata Pacifica 1: 193. @. i i ig MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE albuquerquense (Michener), n. comb. N_. Mex. Halictus (Chloralictus) albuquerquensis Michener, 1937. Ann. Mag. Nai. Hist. (10) 19:316. ©. aliud (Sandhouse),n. comb. N. Mex. Halictus alius Sandhouse, 1924. U.S. Natl Mus. Proc. 65 (19):16. 9. apertum (Sandhouse). Va. Halictus apertus Sandhouse, 1824. U.S. Nail Mus. Proc. 65 (19):35. oc. apopkense (Roberison). N.C_, Fla., Miss. : Halictus apopkensis Robertson, 1892. Amer. Nat. 26: 272. aquilae (Cockerell), n. comb. N. Mex.; north. Mexico. Halictus aquilae Cockerell, 1898. Ann. Mag. Nai. Hist. (7) 2:450. ©. Taxonomy: Cockerell, 1900. Ann. Mag. Nat. Hist. @ 5: 415, co. arcanum (Sandhouse), n. comb. N. Mex. Halictus arcanus Sandhouse, 1924 U.S. Nail Mus. Proce. 65 (19): 19. _ ashmeadi (Roberison), n. comb. N. C_, Fla., ?N. ae Halictus ashmeadii ere 189). Amer. Nai. 271. +g. Halictus ashmeadi Cockerell, 1906. Amer. Ent. Soc. eases 32: 204, Emend. astutum (Sandhouse), n. comb. N. Mex Halictus astutus Sandhouse, 1924. U.S. Nail Mus. Proc. 65 1$):31. ¢. atriventre (Crawiord), n. comb. Alia., B. C. Halictus atriventris Crawiord, 1906. Jn Viereck, Canad. Ent. 38:303. 2 ¢. basilicum (Sandhouse), n. comb. Conn. Halictus basilicus Sandhouse, 1924. U.S. Natl Mus. Proc. 65 (19): 36. ¢ bernardinense (Michener),n. comb. Calif. Halictus (Chloralictus) bernardinensis Michener, 1936. Ann. Mag. Nat. Hist. (10) 18: 286. 9. bruneri (Crawford), n. comb. N. Y., Pa., N. C., Ga., Ky., lowa, Nebr., Kans. Halictus Bruneri Crawford, 1902. Canad. Ent. 34: 237. 2. Halictus brimleyi Crawiord, 1932. Eni. Soc. Wash. Proc. 34:71. 2. N syn. brunneiventre (Crawiord), n. comb. Nev., Calii. Halictus brunneiventris Crawiord, 1907. Inveriebraia Pacifica 1:194 ©. brevibase (Cockerell), n. comb. Sask. + Halictus (Chloralictus) breribasis Cockerell, 1938. Amer. Mus. Novitates 983:3. co. bryeinei (Crawiord), n. comb. N. Y., N.C. Hafictus brycinci Crawiord, 1832. Eni. Soc. Wash. Proce. 34:70. @. eabrilli (Cockerell), n. comb. Calif. (San Miguel Island). Halictus (Chloralictus) cabrilli Cockerell, 1937. Pan-Pacific Ent. 13: 155. aw 1 WW) eadueum (Sandhouse),n. comb. N. Mex. Halictus caducus Sandhouse, 1924. U_S. Natl Mus. Proc. 65 (19): 17. 9. ealforniae (Sandhouse), n. comb. Cali. Halictus perpunctatus var. californiae Sandhouse, 1924. U.S. Nail Mus. Proce. 65 (19):6. 9. Taxonomy: Timberlake, 1949. South. Calif. Acad. Sei. Bul. 39: 190, ee eallidum (Sandhouse),n. comb. Va. Halictus callidus Sandhouse, 1924. U.S. Nail Mus. Proc. 65 (19):34. o@- eattellae (Ellis), n. comb. Mass., N. Y_., Ohio. Halictus cattellae Ellis, 1913. Ent. News 24:209. 2° o&. elarissimum (Ellis), n. comb. N_. Mex. Halictus clarissimus Ellis, 1914. N.Y. Ent. Soe. Jour. 22:222. Q. elematisellum (Cockerell), n. comb. N. Mex., Calif. Halictus clematisellus Cockerell, 1904 Canad. Ent 36:13. @. Taxonomy: Cockerell, 1904. Entomologist 39:6, 7 ©&.- eoactum (Cresson), n. comb. Tex. : Halictus coactus Cresson, 1872. Amer. Ent. Soc. Trans. 4:254. 2 (pari). HYMENOPTERA OF AMERICA NORTH OF MEXICO 1113 coeruleum (Robertson), n. comb. Conn., N. Y., N. J., Va., N.C., Wis., II. Halictus coeruleus Robertson, 1893. Amer. Ent. Soc. Trans. 20:146. 2 o. comulum Michener, n. name. N. Mex. Halictus comis Sandhouse, 1924. U.S. Natl. Mus. Proce. 65 (19):18. @. Preoce. by Vachal, 1911. connexum (Cresson), n. comb. Wis., Tex. Halictus connexus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 253. 9 consonum (Sandhouse), n. comb. N.S., Conn. Halictus consonus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 30. @. coreopsis (Robertson), n. comb. Va., N. C., Il. Chloralictus cereopsis (!) Robertson, 1902. Canad. Ent. 34: 249. 9. Chloralictus coreopsis Robertson, 1902. Canad. Ent. 34:250 .o. erassiceps (Ellis), n. comb. N. Mex. Halictus crassiceps Ellis, 1914. Ent. News 25:103. 9. ecreberrimum (Smith), n. comb. Fla. Halictus creberrimus Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 72. 9°. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 349, 9?. cressonii (Robertson), n. comb. N.S. to N. C., west to Alta., Wash., and Colo. Halictus Cressonii Robertson, 1890. Amer. Ent. Soc. Trans. 17:317. 2 o&. Halictus (Chloralictus) cressoni Viereck, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 707. Emend. cyaneonotum (Crawford), n. comb. Nev. Halictus cyaneonotus Crawford, 1907. Invertebrata Pacifica 1:1938. @. cyanurum (Cockerell), n. comb. Calif. Halictus cyanurus Cockerell, 1936. Pan-Pacific Ent. 12: 157. 9. daggetti (Cockerell), n. comb. Lower Calif., near the border. Halictus daggetti Cockerell, 1916. Canad. Ent. 48:57. 7. disparile (Cresson), n. comb. Kans., Tex., ?N. J., ?Alta., ?Nev. Halictus disparilis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 253. 9. diversopunctatum (Ellis), n. comb. Idaho, Wash., Calif. Halictus diversopunctatus Ellis, 1914. Ent. News 25: 154. 9°. ellisiae (Sandhouse), n. comb. Mass. Halictus ellisiae Sandhouse, 1924. U.S. Natl. Mus. Proce. 65 (19): 11. @. eophilium (Ellis), n. comb. N. Mex. f Halictus eophilius Ellis, 1914. Ent. News 25:153. @. euryceps (Ellis), n. comb. Colo., N. Mex., Calif. Halictus euryceps Ellis, 1914. Ent. News 25:98. 9. evestigatum (Sandhouse), n. comb. Colo. iaaets lt Halictus evestigatus Sandhouse, 1924. U.S. Natl. Mus. Proe. 65 (19): 27. floridanum caesareum (Cockerell), n. comb. N. J. gies Halictus floridanus caesareus Cockerell, 1916. Brooklyn Ent. Soe. Bul. 11: 11. On ; floridanum floridanum (Robertson), n. comb. N. Cc, Fla. . Halictus floridanus Robertson, 1892. Amer. Nat. 26: 269. @. foveolatum (Robertson), n. comb. Ill. Z : a AHS foveolatus Robertson, 1902. Canad. Ent. 34: 200. o’. inum (Sandhouse), n. comb. Va. : | Ieee genuinus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 36. o. raenicheri (Ellis), n. comb. Wis., Il . Wa graenicheri Ellis, 1914. Neos Ent. Soc: Jour cence oe rinnelli (Cockerell), n. comb. Calif. ; Lower Calif. ie 3 Hone grinnelli Cockerell, 1916. Canad. Ent. 48: 56; 9. halophitum (Graenicher), n. comb. Fla. . | Halictus Teoh Graenicher, 1927. Psyche 34:206. 9 @. Halictus halophilus Graenicher, 1930. Ent. Soc. Amer. Ann. 23: 156. Emend. AE MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE ———————<—<— se hartii (Robertson), n. comb. Wis., IIL. Halictus hartii Robertson, 1892. Amer. Nat. 26:268. @. hemimelas (Cockerell), n. comb. Colo., N. Mex. Halictus hemimelas Cockerell, 1901. Psyche, 9: 285. ©. hudsoniellum (Cockerell), n. comb. Colo. Halictus hudsoniellus Cockerell, 1919. Ent. News 30:290. ©@. hunteri (Crawford), n. comb. Tex. Halictus hunteri Crawford, 1932. Ent. Soc. Wash. Proc. 34:72. @. hyalinum (Crawford), n. comb. Nev. Halictus hyalinus Crawford, 1907. Invertebrata Pacifica 1:194. 9. illinoense (Robertson), n. comb. N. J., N. C., Ill, Mo. | Halictus illinoensis Robertson, 1892. Amer. Nat. 26: 271. ; Halictus illinoisensis Smith, 1910. N. J. State Mus. Ann. Rot. 1909, p. 688. , Emend. imitatum (Smith), n.comb. ‘‘North America,” N. J. Halictus imitatus Smith, 1853. Cat. Hym. Brite: Misi ava elena ore Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 350. impavidum (Sandhouse), n. comb. Calif. Halictus impavidus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65(19): 18. @. impurum (Cresson), n. comb. Tex. Halictus impurus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 252. 9. incompletum (Crawford), n. comb. N. Mex., Nev., Calif. Halictus incompletus Crawford, 1907. Invertebrata Pacifica 1:195. @. Taxonomy: Michener, 1936. Ann. Mag. Nat. Hist. (10) 19: 284, of. inconspicuum (Smith), n. comb. ‘‘North America’; N. Y., N. J., Md., ?Kans. Halictus inconspicuus Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 73. 9. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 349. insolitum (Sandhouse), n. comb. Iowa. Halictus insolitus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 41. o. insulsum (Sandhouse), n. comb. N. Mex. Halictus insulsus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 29. o@. jameseae (Cockerell), n. comb. Colo. Halictus (Chloralictus) jameseae Cockerell, 1933. Ent. Soc. Amer. Ann. 26:41. of. kunzei (Cockerell), n. comb. Ariz. Haliétus Kunzei Cockerell, 1898. Canad. Ent. 30: 238. 9. lactineum (Sandhouse), n. comb. Colo. Halictus lactineum Sandhouse, 1924. U. 8. Natl. Mus. Proce. 65 (19): 34. Ce laevissimum (Smith), n. comb. N. Y., N. J., Man., Alta. Halictus laevissimus Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 72.. @. Halictus levissimus Dalla Torre, 1895. Cat. Hym., v. 10, p. 86. Emend. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 351. latum (Sandhouse), n. comb. Colo. Halictus latus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):20. 9¢@. lazule (Ellis), n. comb. Colo. Halictus lazulis Ellis, 1918. Ent. News 24: 207. 9. lepidii (Graenicher), n. comb. Fla. Halictus lepidii Graenicher, 1927. Psyche 34: 204. 92 of. lineatulum (Crawford), n. comb. N. Y., Mich., Wis., lowa, Tex. Halictus lineatulus Crawford, 1906. Canad. Ent. 38:5. @. Halictus subconnexus Ellis, 1915. Ent. News 26:291. @. N. syn. (Tim- berlake). Halictus unicus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):21. @. N. syn. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1 Bs) longicorne (Crawford), n. comb. Calif. Halictus longicornis Crawford, 1907. Invertebrata Pacifica 1:195. o&. mactum (Sandhouse), n. comb. Colo. Halictus mactus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):37. o&. malinum (Sandhouse), n. comb. Ya. Halictus malinus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):40. o@. marinense (Michener), n. comb. Calif. Halicits aC leralents) marinensis Michener, 1936. Pan-Pacifie Ent. PZ elOwe, 3Os marinum (Crawford), n. comb. N.J., Va., N. C., Fla. Halictus marinus Crawford, 1904. Ent. News 15: 99. : Taxonomy: Graenicher, 1927. Psyche 34: 204, o.—Graenicher, 1930. Ent. Soc. Amer. Ann. 23: 156. megastictum (Cockerell), n. comb. Calif. (San Miguel Island). Halictus (Chloralictus) megastictus Cockerell, 1937. Pan-Pacific Ent. 13: NGY25, ICs meritum (Sandhouse), n. comb. Colo. Halictus meritus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):19. @ =F 1D merosum (Sandhouse), n. comb. N. Mex. Halictus merosus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):40. o&. mesillense (Cockerell), n. comb. N. Mex. Halictus nymphalis race mesillensis Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11: 47, 9.—Cockerell, 1898. N. Mex. Univ. Bul. 1: 47, 9. + microlepoides (Ellis), n. comb. N. Mex., Ariz., Calif.; north. Mexico. Halictus microlepoides Ellis, 1914. Ent. News 25:152. ©. molle (Sandhouse), n. comb. Colo. Halictus mollis Sandhouse, 1924. U.S. Natl. Mus. Proce. 65 (19):39. o. nevadense (Crawford), n. comb. Nev., Calif.; Lower Calif. Halictus nevadensis Crawford, 1907. Invertebrata Pacifica 1:195. ©. Halictus (Chloralictus) pasadenae Michener, 1936. Ann. Mag. Nat. Hist. (10) 18:285. @ o&. N. syn. (Timberlake). mieromride (Graenicher), n. comb. Mass., Alta., Wis., B. C. Halictus nigro-viridis Graenicher, 1910. Pub. Mus. City Milwaukee Bul. Ig Zee Ore nymphaearum (Robertson), n. comb. N.S. to N. C., west to Mich. and Kans, On flowers of Nymphaeaceae. Halictus palustris Robertson, 1890. Amer. Ent. Soc. Trans. 17:317. 2 o&. Preoce. Halictus nymphaearum Robertson, 1895. Amer. Ent. Soc. Trans. 22: 117. N. name. : Halictus paludicola Dalla Torre, 1896. Cat. Hym., v. 10, p. 75. N. name. Halictus oceanicus Cockerell, 1916. Brooklyn Ent. Soc. Bul. 11:11. @. N. syn. nymphale (Smith), n. comb. N. C., Fla., ?N. J., ?Wis. Halictus nymphalis Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 68. 9. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 352. oblongum (Lovell), n. comb. N. B., N.5., Maine, Conn., Wis., Colo., N. Mex. Halictus oblongus Lovell, 1905. Canad. Ent. 37:40. @. Halictus planatus Lovell, 1905. Canad. Ent. 37: 300. 9°. Taxonomy: Lovell, 1908. Psyche 15:39, o&. obnubilum (Sandhouse), n. comb. Colo. Lesa Halictus (Chloralictus) obnubilus Sandhouse, 1924. U.S. Natl. Mus. Proce. GhECKO) 285) C- bscurum (Robertson), n. comb. Conn., N. Y., N. J., N. C., Ul. : ee obscurus Robertson, 1892. Amer. Nat. 26:270. 9. 1 Cockerell), n. comb. Colo., N. Mex. 3 ee oleosus Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11:47, 9° .— Cockerell, 1898. N. Mex. Univ. Bul. 1:47, 9. 1116 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE pacatum (Sandhouse), n. comb. Colo. , Halictus pacatus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 16. 9. pallidellum (Ellis), n. comb. N. Mex. Halictus pallidellus Ellis, 1914. Ent. News 25:151. 9. paululum (Sandhouse), n. comb. Colo. Halictus paululus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19) 23. o&. pavoninum (Ellis), n. comb. Colo. Halictus pavoninus Ellis, 1913. Ent. News 24: 206. @. pensitum (Sandhouse), n. comb. Colo. Halictus pensitus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):38. o. perdifficile (Cockerell), n. comb. Colo., N. Mex.; north. Mexico. Halictus perdifficilis Cockerell, 1895. Ann. Mag. Nat. Hist. (6) 16:68. 9. Halictus perfficilis (!) Cockerell, 1897. N. Mex. Agr. Expt. Sta. Bul. 24: 19. Taxonomy: Cockerell, 1901. Ann. Mag. Nat tehistsaG@ad sce perexiguum (Sandhouse), n. comb. N. Mex. Halictus perexiguus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 26. oH. perichlarum (Cockerell), n. comb. Calif. (San Miguel Isl.). Halictus (Chloralictus) perichlarus Cockerell, 1937. Pan-Pacific Ent. 13: Gs CnC: Halictus perichlorus Cockerell, 1939. Calif. Acad. Sci. Proc. (4) 23: 428. Emend. perparvum (Ellis), n. comb. Ariz. Halictus perparvus Ellis, 1914. Ent. News 25:102. 9°. perpunctatum (Ellis), n. comb. Colo., N. Mex. Halictus perpunctatus Ellis, 1913. Ent. News 24:210. 9°. petrellum (Cockerell), n. comb. Calif.; Lower Calif. Halictus petrellus Cockerell, 1903. South. Calif. Acad. Sci. Bul. 2:84. 9. Halictus coronadensis Cockerell, 1916. Canad. Ent. 48:56. o%. WN. syn. (Timberlake). phaceliarum (Cockerell), n. comb. Colo. Halictus phaceliarum Cockerell, 1919. N. Y. Ent. Soc. Jour. 27: 299. @. pictum (Crawford), n. comb. Nebr. Halictus pictus Crawford, 1902. Canad. Ent. 34: 236. 9°. pikei (Sandhouse), n. comb. Colo. Halictus pikei Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 28. of. pilosellum (Cockerell), n. comb. Calif. Halictus pilosellus Cockerell, 1936. Pan-Pacific Ent. 12: 160. 9. pilosicaudum (Cockerell), n. comb. Calif. (San Miguel Isl.). Halictus (Chloralictus) pilosicaudus Cockerell, 1937. Pan-Pacific Ent. Se Jay oT pilosum (Smith). N.S. to N. C., west to Wis., Kans., Colo. Halictus pilosus Smith, 1853. Cat. Hym. Brit. Mus., v.1, p. 71. @. Halictus pilosus var. leucocomus Lovell, 1908. Psy che 15:37. °. Taxonomy: Robertson, 1895. Amer. Ent. Soc. Trans. 22: 117, o&.—Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 351. politissimum (Cockerell), n. comb. Nebr., Tex. Halictus (Chlorelictus) politissimus Cockerell, 1917. Jn W. P. Cockerell, NEY Bint S0c7JOUlG, 25469 praepes (Sandhouse), n. comb. Colo. Halictus praepes Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):30. o&. pruinosiforme (Crawford), n. comb. Alta., 8. D., Iowa, Nebr., N. Mex., Tex., Ariz., Nev., Calif. Halictus pruinosifermis Crawford, 1906. Canad. Ent. 38:284. @ o. Halictus glaucovirens Cockerell, 1919. Ent. News 30:290. @. N. syn. (Timberlake). Halictus exalbidus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 24. o&. N. syn. ry HYMENOPTERA OF AMERICA NORTH OF MEXICO IEE? pruinosum (Robertson), n. comb. S. D., Iowa, Wis., Ill., Nebr., Colo., N. Mex., Alta., Ariz. Halictus pruinosus Robertson, 1892. Amer. Nat. 26:269. 92 o. Biology: Melander and Brues, 1903. Biol. Bul. 5: 1. pseudotegulare (Cockereil), n. comb. N. Mex.; Mexico. Halictus pseudotegularis Cockerell, 1896. Ann. Mag. Nat. Hist. (6) 18: 294. oF pudicum (Sandhouse), n. comb. Colo. Halictus pudicus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):33. o@. punctatoventre (Crawford), n. comb. Calif.; Lower Calif. Halictus punctatoventris Crawford, 1907. Invertebrata Pacifica 1: 196. OP Ofc punctiferellum (Cockerell), n. comb. Calif. (San Miguel Island). Halictus (Chloralictus) punctiferellus Cockerell, 1937. Pan-Pacific Ent. eSB tye es eens raleighense (Crawford), n. comb. N. C. Halictus raleighensis Crawford, 1932. Ent. Soc. Wash. Proc. 34:73. 9. reticulatum (Robertson), n. comb. Fla. Halictus reticulatus Robertson, 1892. Amer. Nat. 26: 268. 9°. rhododactylum (Dalla Torre), n. comb. Fla., ? Kans. Halictus fulvipes Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p.67. 2. Preoce. Halictus rhododactylus Dalla Torre, 1896. Cat. Hym., v. 10, p. 80. @. N. name. Taxonomy: Cockerell, 1905: Amer. Ent. Soc. Trans. 31: 351. rhodognathum (Cockerell), n. comb. Tex. Halictus (Chloralictus) rhodognathus Cockerell, 1917. In W. P. Cockerell, NEN ints Sock Jour.+20: 190), “O° richardsoni (Cockerell), n. comb. Alta. Halictus (Chloralictus) richardsoni Cockerell, 1937. Canad. Ent. 69: 113. Or robertsonellum Michener, n. name. N. C., Fla., La. Halictus longiceps Robertson, 1892. Amer. Nat. 26: 272. 9. Preoce. by Saunders, 1879. Taxonomy: Graenicher, 1927. Psyche 34: 206, o’. rohweri (Ellis), n. comb. Va. Halictus subconnexus rohweri Ellis, 1915. Ent. News 26: 292. rufulipes (Cockerell), n. comb. Sask. ; Halictus (Chloralictus) rufulipes Cockerell, 1938. Amer. Mus. Novitates 9850. ~ oF rugosum (Crawford), n. comb. N. C., La., Nebr. Halictus rugosus Crawford, 1902. Canad. Ent. 34: 237. 2 of. ruidosense (Cockerell), n. comb. Colo., N. Mex., Ariz. ane Halictus ruidosensis Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20: 142. 9° of sagax (Sandhouse), n. comb. Colo. P 4 Halictus sagax Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 25. o. sandhouseae Michener, n. name. Colo. : a Halictus occultus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19):27. o. Preoce. by Vachal, 1904. scrophulariae (Cockerell), n. comb. Colo. : Halictus (Chloralictus) scrophulariae Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 428. 9. semibrunneum (Cockerell), n. comb. N. Mex. ane ios Halictus semibrunneus Cockerell, 1895. Ann. Mag. Nat. Hist. (6) 16:67. 9. semicaeruleum (Cockerell), n. comb. N. Mex. f ALS oes, Halictus semicaeruleus Cockerell, 1895. Ann. Mag. Nat. Hist. (6) 16:66. 9°. 1118 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE smilacinae (Robertson), n. comb. N.S., N. J., Il. Halictus smilacinae Robertson, 1899. Acad. Sci. St. Louis, Trans. 7: 322. ©. Biology: Brittain, 1933. Canada Dept. Agr. Bul. (n. s.) 162: 94. stultum (Cresson), n. comb. Que. to Ga., west to Wis., N. Mex., and Tex.; River- side, Calif. (probably introduced). Halictus stultus Cresson, 1872. Amer. Ent. Soc. Trans. 4: 254. ©. Chloralictus sparsus Robertson, 1902. Canad. Ent. 34: 249. 2 o&. N. syn. Halictus hortensis Lovell, 1905. Canad. Ent. 37:39. @. N. syn. subyiridatum (Cockerell), n. comb. Sask. Halictus (Chloralictus) subviridatus Cockerell, 19388. Amer. Mus. Novi- tates 98372: 2 Ga’. succinipenne (Ellis), n. comb. Colo. Halictus succinipennis Ellis, 1913. Ent. News 24: 205. @. tegulare (Robertson). Conn. to N. C., west to Wis. and Tex.; recorded probably erroneously from Mont., Colo., Calif., and Mexico. Halictus tegularis Robertson, 1890. Amer. Ent. Soc. Trans. 17:318. 2 o&. tegulariforme (Crawford), n. comb. Idaho, Nev., N. Mex., Calif.; Lower Calif. Halictus tegulariformis Crawford, 1907. Invertebrata Pacifica 1:194. @ @. Halictus helianthi Cockerell, 1916. Canad. Ent. 48:77. @. N. syn. (Tim- berlake). Halictus gaudialis Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 23. &. N. syn. Taxonomy: Michener, 1936. Ann. Mag. Nat. Hist. (10) 18: 283, o&. tenax (Sandhouse), n. comb. Colo. Halictus tenax Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 15. ¢@. tenue (Ellis), n. comb. Colo. Halictus tenuis Ellis, 1913. Ent. News 24: 208. 9. testaceum (Robertson), n. comb. N. C., Wis., Ill., N. Dak. Halictus testaceum Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 323. @. tranquillum (Sandhouse), n. comb. N. Mex. Halictus tranquillus Sandhouse, 1924. U.S. Natl. Mus. Proc. 65 (19): 32. o. veganum (Cockerell), n. comb. Colo., N. Mex. Halictus veganus Cockerell, 1901. Psyche 9: 286. @. Halictus sedi Sandhouse, 1924. U.S. Natl. Mus: Proc. 65 (19): 1222 ONE syn. versans (Lovell), n. comb. N. B., N. S., Maine, Wis. Halictus versans Lovell, 1905. Canad. Ent. 37:39. @ (co misdet.). Taxonomy: Lovell, 1908. Psyche 15:38, o. versatum (Robertson). Maine to N. C., west to Wis. and Kans. Chloralictus versatus Robertson, 1902. Canad. Ent. 34: 249. @ o. vierecki (Crawford). Ont. to N. C.; also Wis., Ill., and Tex. Halictus vierecki Craw fae 1904. Ent. News 15: 97. OF Taxonomy: Graenicher, 1910. Canad. Ent. 42: 158, ot. viridatulum (Cockerell), n. comb. Colo. Halictus viridatulus Cockerell, 1919. Ent. News 30: 290. @. viridatum (Lovell), n. comb. N. B., N.S., Ont., Maine, Wis. Halictus viridatus Lovell, 1905. Canad. Ent. 37: 300. @. Biology: Atwood, 1933. Canad. Jour. Res. 9: 453. zephyrus (Smith), n. comb. Maine to N. C.; Fla., west to Wis. and Kans.; also Colo., Utah, Oreg. Halictus zephyrus Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 6 o. Taxonomy: Robertson, 1895. "Amer. Ent. Soc. Trans. 22: 117, Q Pde 1905. Amer. atl SOs duranss oll 352) tote Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24 (7); 1—Rau, 1926. Acad. Sci. St. Lawns, rans 25215@. zophops (Ellis), n. comb. Colo. Halictus zophops Ellis, 1914. Ent. News 25:97. 9°. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1119 Nomen Nudum in Lasioglossum subg. Chloralictus Robertson Chloralictus virginicus Smith, 1910. N. J. State Mus. Ann. Rpt. 1909, p. 688. Subgenus DIALICTUS Robertson Dialictus Robertson, 1902. Canad. Ent. 34: 48. Type: Halictus anomalus Robertson. Monob. and orig. desig. Halictus subg. Gastrohalictus Ducke, 1902. Ztschr. System. Hym. Dipt. Za tO2: Type: Halictus osmioides Ducke. Monob. Revision: Sandhouse, 1923. Canad. Ent. 55: 193. anomalum (Robertson), n. comb. Md., N. C., Wis., Ill., Alta., Colo. Halictus anomalus Robertson, 1892. Amer. Nat. 26:272. °. lionotum (Sandhouse), n. comb. Colo. Dialictus lionotus Sandhouse, 1923. Canad. Ent. 55:194. o. occidentale (Crawford), n. comb. Colo., N. Mex. Dialictus occidentalis Crawford, 1902. Canad. Ent. 34:318. ©@. Halictus galei Cockerell, 1919. Canad. Ent. 51:272. @. stictaspis (Sandhouse), n. comb. N. Mex. Dialictus stictaspis Sandhouse, 1923. Canad. Ent. 55:195. @. theodori (Crawford), n. comb. N. Mex. Dialictus Theodori Crawford, 1902. Canad. Ent. 34:318. °. Subgenus PARALICTUS Robertson Paralictus Robertson, 1901. Canad. Ent. 33: 299. Type: (Halictus cephalicus Robertson) — Halictus cephalotes Dalla Torre. Orig. desig. cephalotes (Dalla Torre), n. comb. Conn., N. Y., Pa., Ill., lowa, Mo. Halictus cephalicus Robertson, 1892. Amer. Nat. 26:270. 2 @. Preoec. Halictus cephalotes Dalla Torre, 1896. Cat. Hym., v. 10, p. 57. N. name. platyparium (Robertson), n. comb. Md., N. C., IL. Halictus platyparius Robertson, 1895. Amer. Ent. Soc. Trans. 22:117. 9°. simplex (Robertson), n.comb. N. C., Ill. Paralictus simplex Robertson, 1901. Canad. Ent. 33:230. @. Species of Lasioglossum, Subgenus Doubtful The following species cannot be placed as to subgenus from existing descriptions. arctoum (Vachal), n. comb. B. C. Halictus arctous Vachal, 1904. Soc. Sci. Hist. Arch. Corréze Bul. 26: 480. ¢. californicum (Provancher), n. comb. Calif. : / Parasphecodes Californica Provancher, 1896. Nat. Canad. 23:8. ©. cinctipes (Provancher), n. comb. Ont. Halictus cinctipes Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p.o16:~ ot: crassicorne (Kirby), n. comb. Canada. Halictus crassicornis Kirby, 1837. Jn Richardson, Fauna Bor.-Amer., v. 4, De 266. 9. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 349, 9. distinguendum (Dalla Torre), n. comb. ?Que. Halictus distinctus Provancher, 1882. Nat. Canad. 13:200. o. Preocc. Halictus distinguendus Dalla Torre, 1896. Cat. Hym., v.10, p.60. N. name. Genus XERALICTUS Cockerell Xeralictus Cockerell, 1927. Pan-Pacific Ent. 4: 41. Type: Xeralictus timberlakei Cockerell. Monob. AD MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE timberlakei Cockerell. Calif. deserts. On flowers of Mentzelia involuerata. Xeralictus timberlakei Cockerell, 1927. Pan-Pacific Ent. 4:42. @. Genus SPHECODES Latreille Sphecodes Latreille, 1804. Nouv. Dict. Hist. Nat., v. 24, p. 182. Type: Sphex gibba Linnaeus. Monob. Dichroa Illiger, [1806]. Mag. Insektenk. 5: 39. Type: Sphex gibba Linnaeus. Desig. by Sandhouse, 1943. Sabulicola Verhoeff, 1890. Ent. Nachr. 16: 328. Type: Sabulicola cirsii Verhoeft. Monob. Drepanium Robertson, 1903. Ent. News. 14: 103. Type: Sphecodes falcifer Patton. Monob. Proteraner Robertson, 1903. Ent. News 14: 103. Type: Sphecodes ranunculi Robertson. Monob. Sphecodium Robertson, 1903. Ent. News 14: 104. Type: (Sphecodium cressonii Robertson)—=Sphecodes mandi- bularis Cresson. Orig. desig. Machaeris Robertson, 1903. Ent. News 14: 104. Type: Sphecodes stygius Robertson. Orig. desig. Dialonia Robertson, 1903. Ent. News 14: 104. Type: Sphecodes antennariae Robertson. Monob. and orig. desig. Revisions: Robertson, 1903. Ent. News 14: 103 (Illinois species)—Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20: 450-451 (Key to large species)—Lovell and Cockerell, 1907. Psyche 14: 101 (Maine species). No doubt some of the names listed above are valid in a subgeneric sense, but further study will be necessary to establish the limits of the subgenera. antennariae Robertson. N. C., Wis., Ill. Sphecodes antennariae Robertson, Be Amer. Ent. Soc. Trans. 18:63. ¢@. arroyanus Cockerell. Alta., N. D., Colo., N. Mex., Calif. Sphecodes arroyanus Cockerell, ico Entomologist Sols a Oe arvensiformis Cockerell. Colo., Utah, Oreg., Calif. Sphecodes arvensiformis Cockerell, 1904. Jn Viereck, Canad. Ent. 36: 232. Q Sphecodes levequae Cockerell, 1929. Ann. Mag. Nat. Hist. (10) 4:296. 9°. N. syn. (Timberlake). Taxonomy: Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14:191. 0, arvensis Patton. Que., Maine, Mass., Conn., N. Y., N. J., N. C., Ind., Ill., Wis Sphecodes arvensis Patton, 1880. Amer. Ent. 1: 230. Oa. ?Halictus scabrosus Provancher, 1882.. Nat. Canad. 18:200. c'- — parvum parvum (Cresson). Colo., Utah, N. Mex., north. Ariz., east. Calif. Anthidium parvum Cresson, 1878. Amer. Ent. Soc. Trans. 7:114. 2 g@. Dianthidium parvum heteropoda Schwarz, 1934. Amer. Mus. Novitates (43524.--9: parvum schwarzi Timberlake. South. Calif. Dianthidium parvum schwarzi Timberlake, 1943. N. Y. Ent. Soc. Jour. Bi 06> Ong platyurum baculifrons Cockerell. South. Calif., Lower Calif., deserts. Dianthidium parvum baculifrons Cockerell, 1925. Calif. Acad. Sci. Proe. (4) 14:365. @. Dianthidium ulkei riparii Schwarz, 1928. N. Y. Ent. Soc. Jour. 36: 400. ae - Y O =>e«. platyurum mohavense Timberlake. Calif. (Mojave Desert). Dianthidium platyurum mohavense Timberlake, 1943. N. Y. Ent. Soe. Jour. 51:87. Q. platyurum platyurum Cockerell. Cismontane south. Calif. Dianthidium platyurum Cockerell, 1923. Calif. Acad. Sci. Proc. (4) 12:90. go. plenum australe Timberlake. South. Calif. to Contra Costa County, Calif. Dianthidium plenum australe Timberlake, 1943. N. Y. Ent. Soc. Jour. 51: 108." ..9 plenum convictorum Timberlake. East. Calif. Dianthidium plenum convictorum Timberlake, 1943. N.Y. Ent. Soc. Jour. pi: 108.. 97 plenum plenum Timberlake. North. and cent. Calif. Dianthidium plenum plenum Timberlake, 1943. N. Y. Ent. Soc. Jour. 51: 106: of) Se plenum williamsi Timberlake. South. Oreg., Calif. (Sierra Nev. Mis.). Dianthidium plenum williamsi Timberlake, 1943. N. Y. Ent. Soe. Jour. pl= 107 “ot HYMENOPTERA OF AMERICA NORTH OF MEXICO 1145 pudicum consimile (Ashmead). Cent. and south. Calif. Anthidium consimile Ashmead, 1896. Ent. News 7:25. “?2”=o. Dianthidium provancheri Titus, 1906. Ent. Soc. Wash. Proc. 7: 164. o@. Biology: Davidson, 1896. Ent. News 7: 22. pudicum decorum Timberlake. Alta., Mont., Idaho, Wash., Wyo., Oreg., Utah. Dianthidium pudicum decorum Timberlake, 1984. N. Y. Ent. Soc. Jour. SLOG OF ot: Biology ce ee Hicks, 1927. Psyche 34: 193.—Hicks, 1931. Canad. Ent. pudicum inyoense Timberlake. Calif. (Owens Valley). erreur pudicum inyoense Timberlake, 1948. N. Y. Ent. Soe. Jour. lO ONCE pudicum pudicum (Cresson). Wash., Calif. (Sierra Nev. Mts.), Nev. Anthidium pudicum Cresson, 1879. Amer. Ent. Soc. Trans. 7: 208. . Anthidium pudens Cresson, 1879. Amer. Ent. Soc. Trans. 7:208. 9°. simile (Cresson). Ont. and Maine to N. J., west to Wis. Anthidium simile Cresson, 1864. Ent. Soc. Phila. Proc. 2:378. 2 o&. singulare melanognathum Cockerell. Calif. Dianthidium singulare melanognathum Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 363. 9. singulare perluteum T. and W. Cockerell. South. Calif. Mts. Dianthidium singulare var. perluteum T. and W. Cockerell, 1904. In Cockerell, South. Calif. Acad. Sci. Bul. 3:23. @. Taxonomy: Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 3638, @ Q. Biolegy: Michener, 1935. Pan-Pacific Ent. 11: 238. singulare singulare (Cresson). Nev., north. and cent. Calif., mts. Anthidium singulare Cresson, 1879. Amer. Ent. Soc. Trans. 7: 207. Q. subparvum gallatinae Schwarz. Mont. Dianthidium semiparvum gallatinae Schwarz, 1927. Amer. Mus. Novi- babese20i 04) Oo. 9. subparvum semiparvum Schwarz. Idaho, Utah, Oreg., northeast. Calif. Dianthidium semiparvum Schwarz, 1926. Amer. Mus. Novitates 226: 12. subparvum subparvum Swenk. B. C., Wash., Oreg. Dianthidium subparvum Swenk, 1914. Nebr. Univ., Studies 14:30. 2 o@. subparvum swenki Schwarz. South. Calif. ’ Dianthidium parvum var. swenki Schwarz, 1928. N. Y. Ent. Soc. Jour. 36: 402. o (2 misdet.). subrufulum Timberlake. Mo., Ark. iy Dianthidium subrufulum Timberlake, 1943. N. Y. Ent. Soc. Jour. 51:78. Cee ulkei cooleyi Schwarz. Mont. te Dianthidium ulkei cooleyi Schwarz, 1926. Amer. Mus. Novitates 277:7. 9°. ulkei davidsoni (Cockerell). South. Calif. Mts. . Anthidium davidsoni Cockerell, 1904. South. Calif. Acad. Sei. 3:5. o. ulkei perterritum Cockerell. N. Mex. r Dianthidium ulkei perterritum Cockerell, 1913. Ann. Mag. Nat. Hist. Satie Tol 9. ulkei reductum Timberlake. Idaho, Wash., Oreg. Miva ; Dianthidium ulkei reductum Timberlake, 1943. N. Y. Ent. Soc. Jour. 51: 82. Cate te ulkei ulkei (Cresson). §. Dak., Nebr., and N. Mex., west to Oreg. and cent. Calif. Anthidium ulkei Cresson, 1878. Amer. Ent. Soc. Trans. fe Ao 9. : Biology: Hicks, 1926. Colo. Univ., Studies 15: 250.—Hicks, 1933. Ent. News 44: 75. 1146 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Genus ANTHIDIELLUM Cockerell Anthidium eube: Anthidiellum Cockerell, 1904. South. Calif. Acad. Sci. Sb By Type: Anthidium strigatum Panzer. Orig. desig. Anthidium subg. Ceri-anthidium Friese, 1923. Die Europ. Bienen, p. 304. Type: Anthidium strigatum Panzer. Desig. by Cockerell, 1995, Cerianthidium Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 361. Emend. Revision: Schwarz, 1926. Amer. Mus. Novitates 226: 15-19. ehrhorni (Cockerell). Ariz., Calif., Lower Calif., deserts and semideserts. Anthidium (Dianthidium) ehrhorni Cockerell, 1900. Ann. Mag. Nat. Hist. (2) 52 AT4S ce Taxonomy: Schwarz, 1928. N. Y. Ent. Soc. Jour. 36: 392, ©. notatum boreale (Robertson). Ill., Nebr. Dianthidium boreale Robertson, 1902. Canad. Ent. 34: 323. of. notatum gilense (Cockerell). Colo., Ariz., N. Mex., Tex. Anthidium gilense Cockerell, 1897. Canad. Ent. 29:222. 9. Taxonomy: Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 5: 413, o. notatum notatum (Latreille). Mass. to N. C., west to Ill. and Miss., ?Tex., ?B. C. Anthidium notatum Latreille, 1809. Mus. Nat. Hist. Ann. 13:48, 231. o. Taxonomy: Cresson, 1864. Ent. Soc. Phila. Proc. 2: 376, 2 o&. notatum robertsoni (Cockerell). B.C., Oreg., Calif., Utah, Colo., Ariz. Dianthidium robertsoni Cockerell, 1904. South. Calif. Acad. Sci. Bul. 3: 4. OM es Anthidiellum robertsoni {race| citrinellum Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 362. oo. notatum rufimaculatum Schwarz. Fla. Anthidiellum notatum var. rufimaculatum Schwarz, 1926. Amer. Mus. Novitates 226:15. oO Q. Biology: Schwarz, 1928. N. Y. Ent. Soc. Jour. 36: 395. perplexum (Smith). N. C., Fla., Ga. Me ee Smith, 1854. Cat. Hym. Brit. oe 5, Na Dal Ae One of. Taxonomy: Cresson, 1864. Ent. Soc. Phila. Proe. 2: 377, Genus HETEROSTELIS Timberlake Stelis subg. Heterostelis Timberlake, 1941. N. Y. Ent. Soc. Jour. 49: 125. Type: Stelis anthidiodes Timberlake. Orig. desig. anthidioides (Timberlake). Calif. Stelis (Heterostelis) anthidioides Timberlake, 1941. N. Y. Ent. Soe. Jour. 49:123. Q. australis (Cresson). N. J., Ga. Stelis australis Cresson, 1878. Amer. Ent. Soc. Trans. 7:92. 9. manni (Crawford). Ariz. Stelis manni Crawford, 1917. Ent. Soc. Wash. Proc. 19: 168. @. Genus STELIS Panzer Revision: Cockerell, 1898. Entomologist 31: 166-167. Subgenus STELIS Panzer Stelis Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 246. Type: (Apis aterrima Panzer)—=Apis punctulatissima Kirby. Monob. Gyrodroma Klug, 1807. Mag. Insektenk. 6: 198. Type: (Apis aterrima Panzer)—=Apis punctulatissima Lirby. Monob. Gymnus Spinola, 1808. Insectorum Liguriae, v. 2, p. 9. Type: (Apis aterrima Panzer)—=Apis punctulatissima Kirby. Monob. Ceraplastes Gistel, 1848. Naturgesch. Thierr. f. héh. Schul., p. x. Proposed unnecessarily to replace Stelis. This subgenus does not occur in North America. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1147 Subgenus PROTOSTELIS Friese Stelis subg. Protostelis Friese, 1895. Die Bienen Europas v. 1, p. 25. Type: Stelis freygessneri Friese. Desig. by Popov, 1938. . arizonensis Swenk. Ariz. Stelis (Microstelis) arizonensis Swenk, 1915. Nebr. Univ., Studies 15: 189. woe costalis Cresson. N.C., Tex. ; Stelis costalis Cresson, 1872. Amer. Ent. Soc. Trans. 4:274. 2 o. floridana Graenicher. Fla. Stelis floridana Greanicher, 1928. Ent. News 39: 282. 2 @. laticineta Cresson. Calif. Stelis laticincta Cresson, 1878. Amer. Ent. Soc. Trans. 7:92. ©. Taxonomy: Cockerell, 1904. South. Calif. Acad. Sci. Bul. 3:3, @. louisae Cockerell. N.C., Miss., La. Stelis louisae Cockerell, 1911. U.S. Natl. Mus. Proc. 40: 247. o&. perpulchra Crawford. Ariz., Calif., Lower Calif., deserts. Stelis perpulchra Crawford, 1916. Insecutor Inscitiae Menstruus 4: 107. Taxonomy: Cockerell, 1923. Calif. Acad. Sci. Proc. (4) 12:89, 2 @. rudbeckiarum Cockerell. N. Mex., Ariz. Stelis rudbeckiarum Cockereli, 1904. South. Calif. Acad. Sci. Bul. 3:3. oo. Stelis rudbeckiana (!) Snow, 1906. Kans. Acad. Sci. Trans. 20: 138. Q ~ Subgenus MICROSTELIS Robertson Microstelis Robertson, 1903. Amer. Ent. Soc. Trans. 29: 170. Type: Stelis lateralis Cresson. Orig. desig. birkmanni Cockerell. Tex., N. C. Stelis birkmanni Cockerell, 1909. Ann. Mag. Nat. Hist. (8) 4:29. o. coarctatus Crawford. Jans. ne Stelis coarctatus Crawford, 1916. Insecutor Inscitiae Menstruus 4:105. @. crassiceps Cockerell.- Colo. Host: Hoplitis producta. . f Stelis crassiceps Cockerell, 1926. Ann. Mag. Nat. Hist. (9) 18:625.) @. Biology: Hicks, 1926. Colo. Univ., Studies 15: 246. lateralis Cresson. Ont., Maine, Conn., N. Y., N. J., Pa., N. C., Wis., Ill., N. Dak., Nebr., Mo., Kans., Tex. Host: Hoplitis producta. Stelis lateralis Cresson, 1864. Ent. Soc. Phila. Proc. 2:410. Q. Heriades plenum Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., 5 ADS ote Tee ae Roberton: 1898. Acad. Sci. St. Louis, Trans. 8:48, o& @Q. Biology: Graenicher, 1905. Wis. Nat. Hist. Soc. Bul. 3:153 (as sexmaculatus).— *" “Hicks, 1926. Colo. Univ., Studies 15: 217—Rau, 1928. Psyche 35: 100. maculata (Provancher). B. C. Heriades maculatum Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 323. 9°. 4 ee Taxonomy: Titus, 1906. Ent. Soc. Wash. Proce. 7: 162. 6-maculata Ashmead. ?Mo., ?Colo., Calif. Hosts: Hoplitis producta; H. grinnelli: H. hypocrita. { °y Stelis 6-maculata Ashmead, 1896. Ent. News 7: 218. - Stelis sexmaculata Cockerell, 1898. Entomologist 31: 167. Emend. Taxonomy: Cockerell, 1934. Amer. Mus. Novitates 732: 6, o’. na ng ae) Biology: Davidson, 1896. Ent. News 7: 218, 9.—Davidson, 1897. South. Calif. Acad. Sci. Proc. 1: 4.—Hicks, 1926. Colo. Univ., Studies 15: 217.—Rau, 1928. Psyche 35: 100 (Cole. and Mo. records may refer to lateralis). O 0 Subgenus PAVOSTELIS Sladen Stelis subg. Pavostelis Sladen, 1916. “Canad. Ent. 48: 313. Type: Stelis montana Cresson. Monob. 1148 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE anthracina Timberlake. Calif. Stelis (Pavostelis) anthracina Timberlake, 1941. N. Y. Ent. Soe. Jour. 49:125. of. eallura Cockerell. Colo., Utah. Stelis callura Cockerell, 1925. Calif. Acad. Sci. Proce. (4) 14:212. @. earnifex Cockerell. Nev., Calif. Stelis carnifex Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 769. ©. diversicolor Crawford. N. C., Tex. Stelis diversicolor Crawford, 1916. Insecutor Inscitiae Menstruus 4:106. ¢. fremonti Cockerell. Oreg. Stelis fremonti Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14:213. @. montana Cresson. Alta., B. C., Wyo., Oreg., Colo., Utah, Ariz. Stelis montana Cresson, 1864. Ent. Soc. Phila. Proce. 3:39. °. seneciophila Cockerell. Colo. Stelis seneciophila Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 2:329. ©. Nomen Nudum in Stelis Panzer Stelis foxi Smith, 1910 (1909). N.J. State Mus. Ann. Rpt., p. 695. Genus CHELYNIA Provancher Revision: Cockerell, 1898. Entomologist 31: 166—167. Subgenus CHELYNIA Provancher Chelynia Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 322. Type: Chelynia labiata Provancher. Monob. calliphorina (Cockerell). Calif. Chelynia calliphorina Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 769. @. chlorocyanea Cockerell. Calif. Chelynia chlorocyanea Cockerell, 1925. Calif. Acad. Sci. Proce. (4) 14: 208. @. cusackae Cockerell. Colo. Chelynia cusackae Cockerell, 1910. Ent. News 21:270. @. depressa (Timberlake). Calif. Stelis (Chelynia) depressa Timberlake, 1941. N. Y. Ent. Soe. Jour. 49: 127. o elegans (Cresson). B.C., Colo., Ariz. Stelis elegans Cresson, 1864. Ent. Soc. Phila. Proc. 2:411. om (2 misdet.) foederalis (Smith). N. B., Que., Maine, Conn., N. Y., N. J., N. C., Wis., Ill, Colo Stelis foederalis Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 275. @ fragariella Cockerell. Calif. Chelynia fragariella Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 209. ¢. franciscana Cockerell. Calif. Chelynia franciscana Cockerell, 1925. Calif. Acad. Sci. Proe. (4) 14:207. @. holocyanea Cockerell. Calif. 3 Chelynia holocyanea Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 209. @. idahoensis (Swenk). Idaho. 3 Stelis (Chelynia) idahoensis Swenk, 1914. Nebr. Univ., Studies 14:6. interrupta (Cresson). Ney. ; Stelis interrupta Cresson, 1897. Amer. Ent. Soc. Trans. 7: 205. @. 10 labiata Provancher. Ont. Chelynia labiata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p- 322. 2 of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1149 leucotricha Cockerell. Calif. Host. Anthidium mormonum fragariellum. Chelynis leucotricha Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 208. Cie Biology: Hicks, 1929. Ent. News 40: 108. linsleyi (Timberlake). Calif. Stelis (Chelynia) linsleyi Timberlake, 1941. N. Y. Ent. Soc. Jour. 49: 129. ; 9. melanotricha Cockerell. Colo. Chelynia melanotricha Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 626. Or. monticola (Cresson). B.C., Idaho, Wyo., Colo. Host: Hoplitis fulgida. Stelis? monticola Cresson, 1878. Amer. Ent. Soc. Trans. 7:94. @. Biology: Hicks, 1926. Colo. Univ., Studies 15: 243. nitida (Cresson). Canada, N. Y., Wis., N. C. Stelis? nitida Cresson, 1878. Amer. Ent. Soc. Trans. 7:92. ©. nitidula Cockerell. Calif. Chelynia nitidula Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14:210. o. pavonina Cockerell. Wyo., Colo. Chelynia pavonina Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1:339. . Taxonomy: Cockerell, 1922. Amer. Mus. Novitates 40:7, #7 @. pulchra (Crawford). Nebr., Colo. Stelis pulchra Crawford, 1902. Canad. Ent. 34:239. 9°. semirubra (Timberlake). Calif. Stelis (Chelynia) semirubra Timberlake, 1941. N. Y. Ent. Soe. Jour. 49: 127. subcaerulea (Cresson). Wyo., Nev., Calif. Stelis? subcaerulea Cresson, 1878. Amer. Ent. Soc. Trans. 7:93. o. Taxonomy: Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 768, #7 @. subemarginata (Cresson). N. B., Ont., Man., Wis., N. Dak., Wyo., Idaho, Colo. Host: Osmia simillima. Stelis? subemarginata Cresson, 1878. Amer. Ent. Soc. Trans. 7:93. @. Taxonomy: Swenk, 1915. Nebr. Univ., Studies 15:191, ¢. Biology: Graenicher, 1935. Ent. Soc. Amer. Ann. 28: 300. subglauca Cockerell. Wash. Chelynia subglauca Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14:210. o@. Subgenus MELANOSTELIS Ashmead Melanostelis Ashmead, 1898. Psyche 8: 283. Type: (Melanostelis betheli Ashmead)—Chelynia rubi Cockerell. Monob. and orig. desig. ricardonis Cockerell. B. C. Chelynia ricardonis Cockerell, 1912. Canad. Ent. 44: 293. 9. rubi (Cockerell). Alta., Wash., Calif., Colo. Stelis rubi Cockerell, 1898. Entomologist 31: 167 Melanostelis betheli Ashmead, 1898. Psyche 8: 283. Taxonomy: Swenk, 1914. Nebr. Univ. Studies 14:8, 2 ©. Subgenus STELIDIUM Robertson Stelidium Robertson, 1902. Canad. Ent. 24: 323. Type: Stelidium trypetinum Robertson. Monob. and orig. desig. ashmeadiellae (Timberlake). Calif. ly oni Stelis (Stelidium) ashmeadiellae Timberlake, 1941. N. Y. Ent. Soc. Jour. AGS. 9 oO. nyssonoides (Brues). Tex. ‘ Melanostelis nyssonoides Brues, 1903. Ent. News 14:84. °. palmarum (Timberlake). Calif. Magee. . Stelis (Stelidium) palmarum Timberlake, 1941. N. Y. Ent. Soc. Jour. 49: Q oe ‘a Y te permaculata (Cockerell). Colo., N. Mex. Host: Hertades ?carinatus. . Stelis lateralis var. permaculata Cockerell, 1898. Entomologist 31: 167. oc. Biology: Hicks, 1927. Ent. News 38: 297. 1150 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE robertsoni (Timberlake). Calif. Stelis (Stelidium) robertsoni Timberlake, 1941. N. Y. Ent. Soc. Jour. AD SOL Eom ote trypetina (Robertson). Ill., Ont. Stelidium trypetinum Robertson, 1902. Canad. Ent. 34: 323. @. Stelis (Stelidium) ontariana Sladen, 1916. Canad. Ent. 48:312. 2 ©. N. syn. “ Taxonomy: Cockerell, 1922. Canad. Ent. 54: 148. Subgenus STELIDINA Timberlake Stelis subg. Stelidina Timberlake, 1941. N. Y. Ent. Soc. Jour. 49: 125. Type: Stelis hemirhoda Linsley. Orig. desig. Stelidella ({) Timberlake, 1941. N. Y. Ent. Soe. Jour. 49: 138. Revision: Linsley, 1939. Ent. News 50: 255. acutiventris (Linsley). Calif. Stelis (Stelidium) acutiventris Linsley, 1989. Ent. News 50:252. 9. cockerelli (Hicks). Calif. Herbstiella cockerelli Hicks, 1933. Amer. Mus. Novitates 616:1. @. hemirhoda (Linsley). Calif. Stelis (Stelidium) hemirhoda Linsley, 1939. Ent. News 50: 250. @ @&. micheneri (Linsley). Calif. Stelis (Stelidium) micheneri Linsley, 19389. Ent. News 50: 2538. 92 a. nigriventris (Timberlake). Calif. Stelis (Stelidina) nigriventris Timberlake, 1941. N. Y. Ent. Soc. Jour. 49: 132. 9. : trichopyga (Timberlake). Calif. Stelis (Stelidina) trichopyga Timberlake, 1941. N. Y. Ent. Soc. Jour. 49: 130. OF Genus DIOXYS Lepeletier and Serville” Dioxys Lepeletier and Serville, 1825. Encycl. Meth., Dict. Ins., v. 10, p. 109. Type: Trachusa cincta Jurine. Monob. Paradioxys Mocsary, 1894. Termés. Fuzetek, v. 17, p. 35. Type: Dioxys pannenica Mocsary. Monob. Hoplopasites Ashmead, 1898. Psyche 8: 284. Type: Phileremus? productus Cresson. Monob. and orig. desig. Chrysopheon Titus, 1901. Canad. Ent. 33: 256. Type: Chrysopheon aurifuscus Titus. Monob. Synopsis: Cockerell, 1928. Colo. Univ., Studies 16: 111. aurifusea (Titus). Colo., Calif. Chrysopheon aurifuscus Titus, 1901. Canad. Ent. 33: 256. 9. Dioxys fulvohirta Ducke, 1909. Rev. de Ent. 27:44. 9. catalinensis Cockerell. South. Calif. (Catalina Is.). Dioxys catalinensis Cockerell, 1938. Ann. Mag. Nat. Hist. (11) 2:148. @. martii Cockerell. N. Mex. Dioxys martii Cockerell, 1902. Ann. Mag. Nat. Hist. (7) 9:2338. 9 [eo]. pacifica Cockerell. Calif. Dioxys pacificus Cockerell, 1916. Ann. Mag. Nat. Hist. (8) 17:286. 9. phaceliae Cockerell. N. Mex. Dioxys phaceliae Cockerell, 1911. Amer. Ent. Soc. Trans. 37: 235. 9. pomonae Cockerell. Calif. Dioxys pomonae Cockerell, 1910. Canad. Ent. 42:169. o. Taxonomy: Cockerell, 1916. Ann. Mag. Nat. Hist. (8) 17: 285, @. producta (Cresson). Nev., Calif., N. Mex. Phileremus? productus Cresson, 1879. Amer. Ent. Soc. Trans. 7: 203. ¢@. ~ ‘®BBy E. Gorton Linsley. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1151 Phileremus productus var. subruber Cockerell, 1898. N. Mex. Univ. Bul. GON Ree Taxonomy: Ducke, 1909. Rev. de Ent. 27: 44. rohweri Cockerell. Colo. Dioxys rohweri Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 2:239. o. Tribe MEGACHILINI Revision: Michener, 1941. Amer. Midland Nat. 26: 147-167 (partial generic revision). Genus CHELOSTOMA Lattreille Chelostoma Latreille, 1809. Gen. Crust. Ins., v. 4, p. 16. Type: (Apis maxillosa Linnaeus)=Apis florisomnis Linnaeus. Monob. Gyrodroma Thomson, 1872. Hym. Scand., v. 2, p. 259. Preoce. Type: Heriades nigricornis Nylander. Desig. by Cockerell, 1925. Revision: Michener, 1938. Pan-Pacific Ent. 14: 36-45. Nearctic sepcies of this genus visit flowers of Hydrophyllaceae. bernardinum Michener. South. Calif. On flowers of Nemophila. Chelostoma bernardinum Michener, 19388. Pan-Pacific Ent. 14:40. 2 @. californicum Cresson. Calif. On flowers of Nemophila, Phacelia, and Eriodictyon. Chelostoma californicum Cresson, 1878. Amer. Ent. Soc. Trans. 7:108. . Heriades albicinctum Provancher, 1895. Nat. Canad. 22:190. 2 o&. Heriades odontura Cockerell, 1902. South. Calif. Acad. Sci. Bul. 1:139. o. Robertsonella dolichosoma Cockerell, 1922. Ann. Mag. Nat. Hist. (9) 10: 456. OF minutum cockerelli Michener. South. Calif., desert margin. On flowers of Eriodictyon. Chelostoma minutum cockerelli Michener, 1938. Pan-Pacifie Ent. 14: 43. Cue minutum incisulum Michener. Calif. (Mt. Diablo). Chelostoma minutum incisulum Michener, 1938. Pan-Pacifie Ent. 14: 44. Chis minutum marginatum Michener. Coastal south. Calif. On flowers of Phacelia. Chelostoma minutum marginatum Michener, 1938. Pan-Pacifie Ent. 14: 44. Cpe ie minutum minutum Crawford. Wash., Oreg., Calif. (Sierra Nev. and San Ber- nardino Mts.), Idaho. at Chelostoma minuta Crawford, 1916. Insecutor Inscitiae Menstruus 4: 102. OF haceliae Michener. Wash., Oreg., Calif. On flowers of Phacelia. . Chelostoma phaceliae Michener, 1938. Pan-Pacific Ent. 14:38. o 9. tetramerum Michener. North. Calif. : ; hi s Ghelsetond tetramerum Michener, 1942. Ent. News 53:47. o. Genus CHELOSTOMOPSIS Cockerell Chelostomopsis Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 205. Type: Chelynia rubifloris Cockerell. Orig. desig. Raphidostoma Cockerell, 1936. Pan-Pacifie Ent. 12: 133. ele Type: (Raphidostoma ceanothi Cockerell)=Chelynia rubifloris Cockerell. Monob. and orig. desig. Revision: Michener, 1938. Ent. News 49: 127. ‘floris (Cockerell). Wash., Oreg., Calif., Ariz. Bee aie S bifloris Cockerell, 1898. Canad. Ent. 30:50. O.- 2 Chelostoma rubifloris edwardsii Cockerell, 1916. Entomologist 49: 157. Raphidostoma ceanothi Cockerell, 1936. Pan-Pacific Ent. 12:134. £152 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus PROCHELOSTOMA Robertson Prochelostoma Robertson, 1903. Amer. Ent. Soc. Trans. 29: 167. Type: Heriades philadelphi Robertson. Monob. and orig. desig. Revision: Michener, 1938. Ent. News 69: 131. philadelphi (Robertson). N. Y. to Ga., west to Mich. and IIl. Heriades philadelphi Robertson, 1891. Amer. Ent. Soc. Trans. 18:64. 2 ¢. Genus HERIADES Spinola Revision: Michener, 1938. Ent. Soc. Amer. Ann. 31: 514-531. Subgenus HERIADES Spinola Heriades Spinola, 1808. Insectorum Liguriae, v. 2, p. 7. Type: Apis truncorum Linnaeus. Desig. by Latreille, 1810. Trypetes Schenck, 1859. Nassau. Ver. f. Naturk. Jahrb. 14: 32. Preoce. Type: Apis truncorum Linnaeus. Monob. This subgenus is not found in America. Subgenus NEOTRYPETES Robertson Neotrypetes Robertson, 1918. Ent. News 29: 92. Type: (Trypetes productus Robertson)Megachile_ variolosa Cresson. Monob. and orig. desig. erucifera Cockerell. N. Mex., Ariz. Heriades crucifera Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20:137. ¢@. leavitti crawfordi Graenicher. Fla. Heriades crawfordi Graenicher, 1928. Ent. News 39: 281. leavitti leavitti Crawford. N. B., N. Y., La., Tex. Heriades leavitti Crawford, 1913. Canad. Ent. 45:270. ¢. micheneri Timberlake. Ariz. Heriades (Neotrypetes) micheneri Timberlake, 1947. Pan-Pacifie Ent. 23: 26. GueQe 10 y VY texana Michener. Tex., Ariz. Heriades texana Michener, 1938. Ent. Soc. Amer. Ann. 31:517. °. variolosa purpurascens Cockerell. South. Tex. to Yucatan. r Heriades carinata purpurascens Cockerell, 1931. Ann. Mag. Nat. Hist. (10) 8: 543. Q. Taxonomy: Michener, 1949. Kans. Ent. Soc. Jour. 22: 43. variolosa variolosa (Cresson). Ont. to N. C., west to B. C., Oreg., Colo., and Tex. Megachile variolosa Cresson, 1872. Amer. Ent. Soc. Trans. 4:270. @. Heriades odontophora Schletterer, 1889. Zool. Jahrb., Abt. f. System., Geog. u. Biol. Tiere 4:679. @. Heriades asteris Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20:135. oo. Trypetes barbatus Robertson, 1903. Amer. Ent. Soc. Trans. 29:171. ¢ (2 misdet.). Trypetes productus Robertson, 1905. Canad. Ent. 37: 236. o. Subgenus PHYSOSTETHA Michener Heriades subg. Physosietha Michener, 1938. Ent. Soc. Amer. Ann. 31: 523. Type: Heriades carinata Cresson. Orig. desig. carinata Cresson. Que. to Ga., west to B. C., Oreg., Utah, N. Mex., and Tex. Heriades carinatum Cresson, 1864. Ent. Soc. Phila. Proc. 2:383. 2 o&. Heriades glomerans Schletterer, 1889. Zool. Jahrb., Abt. f. System., Geog. u. Biol. Tiere 4:681. @. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24 (7): 1. eressoni Michener. Wyo. to N. Mex., west to B. C. and Calif. Heriades (Physostetha) cressoni Michener, 1938. Ent. Soc. Amer. Ann. ot) 529) 1 cO Rat HYMENOPTERA OF AMERICA NORTH OF MEXICO hs gracilior Cockerell. Colo., N. Mex., Ariz. Heriades gracilior Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20:138. @ 9°. occidentalis Michener. Oreg., Calif. Heriades (Physostetha) occidentalis Michener, 1938. Ent. Soc. Amer. Ann. al o208 | OF. timberlakei Michener. Ariz., N. Mex. Heriades (Physostetha) timberlakei Michener, 1938. Ent. Soc. Amer. Ann. a LOY Aeamro i tees Genus ASHMEADIELLA Cockerell Revisions: Michener, 1936. Amer. Mus. Novitates 875: 1-16.—Michener, 1939. Amer. Midland Nat. 22: 1-84. Subgenus ASHMEADIELLA Cockerell Ashmeadiella Cockerell, 1897. Ent. News 8: 197. Type: Heriades opuntiae Cockerell. Orig. desig. altadenae Michener. South. and cent. Calif. Ashmecadiella altadenae Michener, 1936. Pan-Pacifie Ent. 12:63. @. arizonensis Michener. Ariz. Ashmeadiella arizonensis Michener, 1936. Amer. Mus. Novitates 875:3. o. bigeloviae (Cockerell). Tex., N. Mex., Ariz., south. and east. Calif., deserts. Heriades bigeloviae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20:136. @ @. bucconis bucconis (Say). Wis., Ind., and La. to N. Dak., Kans., and Tex. On flowers of Astereae; Heliantheae. Osmia bucconis Say, 1837. Boston Jour. Nat. Hist. 1: 400. 2 o@. Megachile osmioides Cresson, 1872. Amer. Ent. Soc. Trans. 4: 269. 2 o. bucconis denticulata (Cresson). Mont., Colo., and west. Tex. to B. C. and Calif. Heriades ? denticulatum Cresson, 1878. Amer. Ent. Soc. Trans. 7:108. o. Heriades ? rotundiceps Cresson, 1879. Amer. Ent. Soc. Trans. 7: 205. @. Ashmeadiella wislizeni Cockerell, 1922. Ann. Mag. Nat. Hist. (9) 10: 545. ole : cactorum basalis Michener. South. and cent. Calif., west of deserts, also isolated localities in east. Calif. Ashmeadiella basalis basalis Michener, 1936. Amer. Mus. Novitates 875: 6. (Coe cactorum cactorum (Cockerell). B. C., Wash., Oreg., north. and east. Calif., Utah, Colo., N. Mex., north. Mexice. Heriades cactorum Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20: 140. @. Ashmeadiella curriei Titus, 1904. Ent. Soc. Wash. Proc. 6:100. 9°. Ashmeadiella basalis nigra Michener, 1926. Amer. Mus. Novitates 875: 7. oe cactorum echinocerei Cockerell. Ariz., north. Mexico. _ Ashmeadiella echinocerei Cockerell, 1911. Canad. Ent. 43: 182. 9. | Ashmeadiella echinocacti (!) Cockerell, 1921. Ann. Mag. Nat. Hist. (8) 10: 543. californica californica (Ashmead). Utah, B. C., Wash., Oreg., Calif. (except deserts and Sierra Nevada), Lower Calif. : | Aa Chalicodoma californica Ashmead, 1897. South. Calif. Acad. Sci. Proce. Hate ag! 9. jl Ashmeadiella coquilletti Titus, 1904. Ent. Soe. Wash. Proc. 6:99. 2 o@. californica florissantensis Michener. Wyo., Colo., N. Mex. _ Ashmeadiella florissantensis Michener, 1936. Pan-Pacifie Ent. 12:62. @ °. californica sierraensis Michener. Sierra Nevada, Calif. Ashmeadiella (Ashmeadiella) californica sierraensis Michener, 1939. Amer. Midland Nat. 22:51. @2 a’. cockerelli Michener. South. Calif. es Ashmeadiella cockerelli Michener, 1936. Pan-Pacific Ent. 12:62. o. 1154 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE difugita Michener. South. and cent. Calif., mountains. Ashmeadiella (Ashmeadiella) difugita Michener, 1939. Amer. Midland Ne, Pg eile QCA. dimalla Michener. Ariz. Ash Agee (Ashmeadiella) dimalla Michener, 1939. Amer. Midland Nat. Wp NG SO) ope femorata (Michener). South. and east. Calif., Ariz., deserts. Osmia femorata Michener, 1936. South. Calif. Acad. Sci. Bul. 35:91. @. floridana (Robertson). N.C., Fla. Heriades floridanus Robertson, 1897. Acad. Sci. St. Louis Trans. 7: 348. ©. foveata Michener. Cent. and east. Calif. Ashmeadiella (Ashmeadiella) foveata Michener, 1939. Amer. Midland Nat. VpAe Bye) OY. gillettei gillettei Titus. Colo., N. Dak. Ashmeadiella gillettei Titus, 1904. Ent. Soc. Wash. Proc. 6:100. °¢. Ashmeadiella coloradensis Cockerell, 1934. Amer. Mus. Novitates 732: 4. Cue gillettei rufiventris Michener. South. and east. Calif., deserts. Ashmeadiella (Ashmeadiella) rufiventris Michener, 1939. Amer. Midland Naito oo Onron haematopoda Cockerell. South. and east. Calif., north. Mexico, deserts. Ashmeadiella haematepoda Cockerell, 1924. Calif. Acad. Sci. Proc. (4) 12: 555. Q. Taxonomy: Michener, 1936. Pan-Pacific Ent. 12:58, 9 o. leucozona Cockerell. South. Calif., north. Mexico, deserts. Ashmeadiella leucozona Cockerell, 1924. Calif. Acad. Sci. Proc. (4) 12: 556. Coe maxima Michener. Tex. Ashmeadiella maxima Michener, 1936. Pan-Pacific Ent. 12:61. @ o&. meliloti aridula Cockerell. Wash., Idaho, Colo., Calif., Oreg. ' Ashmeadiella aridula Cockerell 1910. Entomologist 43:91. &. meliloti astragali Michener. Nev., east. Calif. Ashmeadiella (Ashmeadiella) cactorum astragali Michener, 1939. Amer. Midland Nat. 22:44. 9 of. meliloti meliloti (Cockerell). South. Calif., Ariz., N. Mex., Tex., north. Mexico, deserts. Heriades meliloti Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20:141. @ 9. occipitalis Michener. South. Ariz., west. Tex. Ashmeadiella (Ashmeadiella) occipitalis Michener, 1939. Amer. Midland ING i222 2a Ouro opuntiae (Cockerell). South. Calif., Ariz, N. Mex., Tex., north. Mexico, Colo. On flowers of Opuntia. Heriades opuntiae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20:189. @. Ashmeadiella submaxima Michener, 1936. .- Amer. Mus. Novitates 875: 3. <. Taxonomy: Michener, 1948. Pan-Pacific Ent. 19: 97. prosopidis (Cockerell). South. Calif., Ariz., N. Mex., north. Mexico, deserts. Heriades prosopidis Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 20:140. ¢ (o misdet.). Ashmeadiella subangusta Cockerell, 1924. Calif. Acad. Sei. Proc. (4) 12: 588. OF rufipes Titus. South. Calif. Ashmeadiella rufipes Titus, 1904. Ent. Soc. Wash. Proc. 6:99. @. rufitarsis Michener. South. and cent. Calif. Ashmeadiella (Ashmeadiella) rufitarsis Michener, 1939. Amer. Midland Nata 223 (ene schwarzi Titus. Ariz. Ashmeadiella schwarzi Titus, 1904. Ent. Soc. Wash. Proc, 6:98. 92 o. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1155 sonora Michener. South. Calif., north. Mexico, deserts. Ashmeadiella (Ashmeadiella) sonora Michener, 1939. Amer. Midland Nat. Pope BD ei). _stevensi Michener. N. Dak. Ashmeadiella stevensi Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 405. OF titusi Michener. South. Calif. Ashmeadiella (Ashmeadiella) titusi Michener, 1939. Amer. Midland Nat. DOO ON Gs vandykiella Michener. Tex. Ashmeadiella (Ashmeadiella) vandykiella Michener, 1949. Kans. Ent. Soc. Jour. 22:46. 9 go. Subgenus TITUSELLA Cockerell Titusella Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 445. Type: Titusella pronitens Cockerell. Monob. biscopula Michener. Ariz., N. Mex. Ashmeadiella (Titusella) biscopula Michener, 1935. Amer. Midland Nat. D2 OA 10M cubiceps clypeata (Michener). Calif., low and middle altitudes. Titusella clypeata Michener, 1936. South. Calif. Acad. Sci. Bul. 35:93. 9. cubiceps cubiceps (Cresson). Nev., Calif., Oreg., high mts. Heriades ? cubiceps Cresson, 1879. Amer. Ent. Soc. Trans. 7: 205. @. pronitens (Cockerell). Colo. Titusella pronitens Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 446. 9. Subgenus AROGOCHILA Michener Ashmeadiella subg. Arogochila Michener, 1939. Amer. Midland Nat. 22: 58. » Type: Ashmeadiella timberlakei Michener. Orig. desig. australis (Cockerell). South. and cent. Calif., mts. On flowers of Pentstemon. Chelostoma australis Cockerell, 1902. South. Calif. Acad. Sci. Bul. 1:139. @. Chelostomopsis australis nanus Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 206. @. barberi Michener. Ariz. 7 Ashmeadiella (Arogochila) barberi Michener, 1939. Amer. Midland Nat. 22 Oil O32 cazieri Michener. South. and east. Calif., Ariz., deserts. , Ashmeadiella (Arogochila) cazieri Michener, 1939. Amer. Midland Nat. DODO. clypeodentata Michener. South. Calif., north. Mexico, deserts. Ashmeadiella clypeodentata Michener, 1936. Pan-Pacific Ent. C) PAST oes — Michener. East. Calif., deserts. ; ea ea adiella (Arogochila) erema Michener, 1939. Amer. Midland Nat. DER ODst hynecha Michener. East. Calif., desert. Shee 4 hancidielld (Arogochila) eurynorhyncha Michener, 1939. Amer. Midland Nate 22: 622° QO ol. iella Michener. Wash., Oreg., cent. Calif., Idaho. . ae aeneibediella (Arogochila) foxiella Michener, 1939. Amer. Midland Nat. Doone, On . Ashmeadiella (Chilosima) Washingtonensis Michener, 1939. Amer. Mid- land Nat. 22:80. @. lis Michener. South. Calif. ome , be yee cuiticllo lateralis Michener, 1936. Pan-Pacific Ent. 12:60. o. i Mi . Calif. : Ce ee ee dalla (Arogochila) leachi Michener, 1949. JKans. Ent. Soc. Jour. 22:43. 2. 1156 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE lutzi (Cockerell). Colo. Chelostomopsis lutzi Cockerell, 1930. Amer. Mus. Novitates 397:2. 9°. neomexicana (Cockerell). N. Mex. Chelostoma Neomexicanum Cockerell, 1904. Canad. Ent. 36:13. 9. salviae Michener. South. and cent. Calif. On flowers of Salvia mellifera. Ashmeadiella (Arogochila) salviae Michener, 1939. Amer. Midland Nat. ZZ OO ne one ‘ seulleni Michener. Oreg. Ashmeadiella (Arogochila) sculleni Michener, 1939. Amer. Midland Nat. 22:60. 9. stenognatha Michener. East. Calif. Ashmeadiella (Arogochila) stenognatha Michener, 1939. Amer. Midland Nate 222635 40% timberlakei solida Michener. East. Calif. Ashmeadiella (Arogochila) timberlakei solida Michener, 1939. Amer. Midland Nat. 22:68. o& Q. timberlakei timberlakei Michener. Oreg., Calif. (mts. and west of mts.). On flowers of Lotus. : Ashmeadiella timberlakei Michener,. 1936. Pan-Pacifie Ent. 12:56. 92 o&. Subgenus CORYTHOCHILA Michener Ashmeadiella Sue Corythochila Michener, 1939. Amer. Midland Nat. 22: ee seh eiendiele & inyoensis Michener. Orig. desig. breviceps Michener. South. Calif., Ariz., Nev., deserts. Ashmeadiella (Corythochila) breviceps Michener, 1939. Amer. Midland Nats 225 Oo inyoensis Michener. East. Calif., deserts. Ashmeadiella (Corythochila) inyoensis Michener, 1939. Amer. Midland Nat. 122-0700 Or rote Subgenus CHILOSIMA Michener Ashmeadiella subg. Chilosima Michener, 1939. Amer. Midland Nat. 22: 78. Type: Ashmeadiella rhodognatha Cockerell. Orig. desig. holtii Cockerell. N. Mex., Ariz., deserts. Ashmeadiella holtii Cockerell, 1898. Canad. Ent. 30:51. o. rhodognatha Cockerell. South. and east. Calif., north. Mexico, deserts. Ashmeadiella rhodognatha Cockerell, 1924. Calif. Acad. Sci. Proc. (4) 12: OY (Tn Ole Taxonomy: Michener, 1942. Ent. News 53: 51.—Michener, 1948. Pan-Pacific Ent. 19: 96. Subgenus CUBITOGNATHA DMichener Ashmeadiella subg. Cubitognatha Michener, 1939. Amer. Midland Nat. Z2eSile Type: Ashmecadiella xenomastax Michener. Orig. desig. and monob. xenomastax Michener. South. and east. Calif., Nev., deserts. Ashmeadiella (Cubitognatha) xenomastax Michener, 1939. Amer. Midland INat:2222 Sin Oe Taxonomy: Michener, 1942. Ent. News 53:51. o. Genus FORMICAPIS Sladen Formicapis Sladen, 1916. Canad. Ent. 48: 271. Type: Formicapis clypeata Sladen. Monob. Revision: Michener, 1938. Ent. News 49: 129. clypeata Sladen. Alaska, B. C., Alta., Sask., Colo., N.W.T., Mont., Oreg. Formicapis clypeata Sladen, 1916. Canad. Ent. 48:271. 9°. HYMENOPTERA OF AMERICA NORTH OF MEXICO lel bayé Genus ROBERTSONELLA Titus Robertsonella Titus, 1904. N. Y. Ent. Soe. Jour. 12: 22. Type: (Robertsonella gleasoni Titus)—Heriades simplex Cresson. Monob. and orig. desig. ' Revision: Michener, 1938. Ent. News 49: 130. simplex crataegina Cockerell. Tex. Robertsonella crataegina Cockerell, 1909. Ann. Mag. Nat. Hist. (8) 4:28. He simplex simplex (Cresson). Mass., Md., Va., N. C., Tenn., Il. Heriades simplex Cresson, 1864. Ent. Soc. Phila. Proe. 2: 384. °. Robertsonella gleasoni Titus, 1904. N. Y. Ent. Soe. Jour. 12:23. 2 &. Genus HOPLITIS Klug Revision: Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 261-317 (with references to biological works). Subgenus HOPLITIS Klug Hoplitis Klug, 1807. Mag. Insektenk. 6: 225. Type: Apis adunca Panzer. Monob. Osmia subg. Ctenosmia Thomson, 1872. Hym. Seand., v. 2, p. 233. Type: Apis adunca Panzer. Desig. by Michener, 1941. This subgenus is not found in America. Subgenus HOPLITINA Cockerell - Hoplitella Cockerell, 1910. Canad. Ent. 42: 169. Preoce. Type: (Hoplitella pentamera Cockerell)—Ashmeadiella howardi Cockerell. Monob. Hoplitina Cockerell, 1913. Canad. Ent. 45:34. Proposed to replace Hoplitella Cockerell. bullifacies Michener. East. Calif., desert. Hoplitis (Hoplitina) bullifacies Michener, 1947. Amer. Mus. Nat. Hist. 1 BXOILS {o48)8 Pale ee MCE ote bunocephala Michener. Cent. Calif. On flowers of Lotus. Hoplitis (Hoplitina) bunocephala Michener, 1947. Amer. Mus. Nat. Hist. Bulss92 276: -°O° ot. howardi (Cockerell). South. and cent. Calif. Largely on flowers of Lotus. Ashmeadiella howardi Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5:22. 9 (# misdet.). Hoplitella pentamera Cockerell, 1910. Canad. Ent. 42:169. @. Hoplitina hesperia Crawford, 1916. Insecutor Inscitiae Menstruus 4: 103. 9. linsdalei Michener. Cent. Calif. . ; gs Hoplitis (Hoplitina) linsdalei Michener, 1947. Amer. Mus. Nat. Hist. Bul. SOR Zhe C.. j is Michener. Calif. (Mojave and east. deserts). Sco Hoalitis (Hoplitina) mojavensis Michener, 1947. Amer. Mus. Nat. Hist. Bulkee9s2/o. 29. Subgenus ALCIDAMEA Cresson Alcidamea Cresson, 1864. Ent. Soc. Phila. Proce. 2: 385. | Sars Type: Alcidamea producta Cresson. Desig. by Michener, 1941. Autochelostoma Sladen, 1916. Canad. Ent. 48: 270. ; Type: (Autochelostoma canadensis Sladen)==Alcidamea _ pro- ~~ ducta Cresson. Monob. donta (Cockerell). South. Calif. : : Cee ichyodon ta Cockerell, 1933. Ent. News 44: 205. o. i ford). South. Nev., south. Calif. Fee a colei Crawford, 1916. Ent. Soc. Wash. Proc. 18:127. o. 1158 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE elongaticeps Michener. Calif. (Mojave and east. deserts). Hoplitis (Alcidamea) elongaticeps Michener, 1947. Amer. Mus. Nat. Hist. Bul- 89: 290) -@ ct: grinnelli grinnelli (Cockerell). Ariz., Calif., north. Mexico. Hoplitis grinnelli Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5:22. 9°. grinnelli septentrionalis Michener. B.C., Wash., Oreg. Hoplitis grinnelli septentrionalis Michener, 1947. Amer. Mus. Nat. Hist. Bul¥s9229 ot Oe pilosifrons (Cresson). Que. and Mass. to Fla., west to Alta., Colo., and Tex. Alcidamea pilosifrons Cresson, 1864. Ent. Soc. Phila. Proc. 2: 386. o. Hoplitis graceae Cockerell, 1923. Ann. Mag. Nat. Hist. (9) 11: 263. @. Alcidamea mucronata Cockerell, 1934. Brooklyn Ent. Soe. Bul. 29:18. o, producta bernardina Michener. South. Calif. Mts. (overlapping range of gracilis). Hoplitis producta bernardina Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 287. of. producta gracilis (Michener). Oreg., Calif. Osmia gracilis Michener, 1935. Pan-Pacific Ent. 11: 1838. @. producta interior Michener. Alta., Colo., Utah, N. Mex., Ariz. (west of plains). Hoplitis producta interior Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 7aehiy, ete Oy producta panamintana Michener. Calif. (Panamint and nearby mts.). Hoplitis producta panamintana Michener, 1947. Amer. Mus. Nat. Hist. Bul. 892 287s producta producta (Cresson). Que. to Ga., west to Alta., Colo., and Tex. Alcidamea producta Cresson, 1864. Ent. Soc. Phila. Proc. 2: 386. o& Autochelostoma canadensis Sladen, 1916. Canad. Ent. 48: 270. CW a intersex. Alcidamea helenae Cockerell, 1934. Amer. Mus. Novitates 732: 6. o. producta subgracilis Michener. B.C., Wash., Oreg., Idaho. Hoplitis producta subgracilis Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 286. AQ. sambuci Titus. B.C. and Idaho to Calif. Hoplitis sambuci Titus, 1904. Ent. Soc. Wash. Proc. 6: 101.- 2 o. truncata mescalerium Cockerell. Colo., N. Mex. Hoplitis mescalerium Cockerell, 1910. Entomologist 43:90. @. truncata poneats (Cresson). Que. and Maine to Fla., west to Ill., Miss., N. Dak., olo. Alcidamea truncata Cresson, 1878. Amer. Ent. Soc. Trans. 7: 108. o. uvulalis (Cockerell). Utah, Oreg., Calif. Alcidamea uvulalis Cockerell, 1902. South. Calif. Acad. Sci. Bul. 1: 1389. o. Subgenus CYRTOSMIA Michener Hoplitis subg. Cyrtosmia Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 292. Type: Osmia hypocrita Cockerell. Orig. desig. and monob. hypocrita (Cockerell). Colo., B. C., Calif. Osmia hypocrita Cockerell, 1906. Canad. Ent. 38: 160. @. Subgenus DASYOSMIA Michener Hoplitis subg. Dasyosmia Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 294. Type: Alcidamea biscutellae Cockerell. Orig. desig. biscutellae (Cockerell). N. Mex., Ariz., Calif., deserts. Alcidamea biscutellae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19: 400. o. paroselae Michener. East. Calif., desert. On flowers of Parosela. Hoplitis (Dasyosmia) paroselae Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 296. o& Q. ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 1159 Subgenus ACROSMIA Michener Hoplitis subg. Acrosmia Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 298. Type: Hoplitis plagiostoma Michener. Orig. desig. - perissocera Michener. Calif. (Sierra Nev.). Hons Cen) perissocera Michener, 1947. Amer. Mus. Nat. Hist. Bul. : pee a plagiostoma Michener. Calif. (Sierra Nev.). Hoplitis (Acrosmia) plagiostoma Michener, 1947. Amer. Mus. Nat. Hist. Bul. 89: 298. of. Subgenus MONUMETHA Cresson Monumetha Cresson, 1864. Ent. Soc. Phila. Proc. 2: 387. Type: (Monumetha argentifrons Cresson) = Chelostoma albi- frons Kirby. Desig. by Titus, 1904. albifrons albifrons (Kirby). N.S., N. Y. to Wis., north to N. W. T. and Alaska, Chelostoma albifrons Kirby, 1837. Jn Richardson, Fauna Bor.-Amer., v. 4, p: 240. oo. Monumetha borealis Cresson, 1864. Ent. Soc. Phila. Proce. 2: 388. °@. Monumetha obsoleta Cresson, 1864. Ent. Soc. Phila. Proc. 2: 388. @. Megachile oblonga Provancher, 1882. Nat. Canad. 13: 230. Q. Taxonomy: Michener, 1947. Evolution, v. 1, p. 172. albifrons argentifrons (Cresson).- Alta. south to N. Mex. and Ariz., west to B. C. and Oreg., thence south along Sierra Nev. in Calif. Monumetha argentifrons Cresson, 1864. Ent. Soc. Phila. Proc. 2: 387. albifrons maura (Cresson). Southwest. Oreg., Calif. (west of Sierra Nev.). Osmia maura Cresson, 1878. Amer. Ent. Soc. Trans. 7: 104. @ a Andronicus hesperius Cockerell, 1903. South. Calif. Acad. Sci. Bul. 2:35. 7. Subgenus CHLOROSMIA Sladen Chlorosmia Sladen, 1916. Canad. Ent. 48: 270. Type: Osmia fulgida Cresson. Monob. Key: Michener, 1936. Amer. Mus. Novitates 875: 29. fulgida fulgida (Cresson). Alaska, Yukon, Alta., Oreg., Utah, N. Mex. Osmia fulgida Cresson, 1864. Ent. Soc. Phila. Proc. 3:34. 9. Osmia viridis Cresson, 1864. Ent. Soc. Phila. Proc. 3:35. @. fulgida platyura (Cockerell). South. Oreg., Calif. _ Osmia platyura Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 765. @ 9. Osmia lawae Michener, 1936. Amer. Mus. Novitates 875: 29. @ Q. louisae (Cockerell). B. C., Wash., Oreg., Idaho, north. Calif. Osmia louisae Cockerell, 1934. Amer. Mus. Novitates 679: 14. 9°. viridimicans (Cockerell). _Wash., west. Oreg. ae Osmia viridimicans Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 334. °. Subgenus ANDRONICUS Cresson Andronicus Cresson, 1864. Ent. Soc. Phila. Proc. 2: 384. Type: Andronicus cylindricus Cresson. Monob. cylindrica (Cresson). Que. and N. S. to N. C., west to NE Wit) Bl wole. ex. Andronicus cylindricus Cresson, 1864. Ent. Soc. Phila. Proc. 2: 384. Osmia spoliata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. Dicer: - : Hopilitis monardae Cockerell, ‘914. Ann. Mag. Nat. Hist. (8) 14: 363. 9. Hoplitis hicksi Cockerell, 1932. Brooklyn Ent. Soe. Bul. 27: 203. @. Species of Uncertain Position alboseopata (Provancher.) Que. . ee io scopatuin Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 425. 9. — ; Let. Taxonomy: Titus, 1906. Ent. Soc. Wash. Proc. 7: 160. 1160 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE imperfecta (Provancher). Calif. Monumetha imperfecta Provancher, 1896. Nat. Canad. 23:9. 92. Perhaps a Megachile. Genus PROTERIADES Titus Proteriades Titus, 1904. N. Y. Ent. Soe. Jour. 12: 25. Type: Heriades semirubra Cockerell. Monob. Chelostoma subg. Cephalapis Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5: 23. Type: Chelostoma (Cephalapis) jacintinum Cockerell. Monob. and orig. desig. Revision: Timberlake and Michener, 1950. Kansas Univ. Sci. Bul. 33: 387-440, n. spp. All visit flowers of Cryptantha. evansi Michener. Calif. (Sierra Nev.). Proteriades evansi Michener, 1936. South. Calif. Acad. Sci. Bul. 35:92. ©. ineanescens (Cockerell). Ariz. Hoplitina incanescens Cockerell, 1922. Amer. Mus. Novitates 40:7. ©. jacintana (Cockerell). Calif. | Chelostoma jacintanum Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5:23. o. remotula (Cockerell). Calif. Osmia remotula Cockerell, 1910. Canad. Ent. 42:170. °. semirubra (Cockerell). Heriades semirubra Cockerell, 1898. Amer. Ent. Soc. Trans. 25:198. o. tristis Michener. South. Calif. Proteriades tristis Michener, 1936. South. Calif. Acad. Sci. Bul. 35: 92. ©. Genus ANTHOCOPA Lepeletier Revision: Michener, 1943. Ent. Soc. Amer. Ann. 36: 49-86. Subgenus ANTHOCOPA Lepeletier Anthocopa Lepeletier, 1825. Encycl. Méth., Dict. Ins., v. 10, p. 314. Type: Apis papaveris Latreille. Monob. Phyllotoma Duméril, 1860. Acad. Sci. Inst. Imp. France Mem. 31: 842. Preoce. Type: Apis papaveris Latreille. Desig. by Michener, 1941. Pseudosmia Radoszkowski, 1872. Soc. Ent. Rossica Horae 8: xviii.—Rados- zkowski, 1874. Soc. Imp. Nat. Moscou Bul. 48 (1): 152. Type: Megachile cristata Fonscolombe. Desig. by Cockerell, 1922. Pseudo-osmia Era pe ate: 1873. Soc. Imp. Nat. Moscou Bul. 46 (2): 137. mend. Peudocosmia Radoszkowski, 1886. Soc. Ent. Rossica Horae 20: 14. Emend. This subgenus does not occur in the New World. Subgenus ATOPOSMIA Cockerell Osmia subg. Atoposmia Cockerell, 1935. Pan-Pacifie Ent. 11: 50. Type: Osmia triodonta Cockerell. Orig. desig. All species visit chiefly flowers of Pentstemon in the mountains. | abjecta (Cresson). Colo., Oreg. | Osmia abjecta Cresson, 1878. Amer. Ent. Soc. Trans. 7: 103. Q. alta (Michener). Colo., Calif. Osmia alta Michener, 1936. Canad. Ent. 68:41. ©. anthodyta Michener. Calif. Anthocopa (Atoposmia) anthodyta Michener, 1943. Ent. Soc. Amer. Ann. 30007 2 Orta: elongata (Michener). Calif. Osmia elongata Michener, 1936. Canad. Ent. 68:41. @. mesae (Cockerell). Colo. i Hoplitis mesae Cockerell, 1930. Amer. Mus. Novitates 397: 2. ¢. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1161 nigrior Michener. Oreg. OES a bane nigrior Michener, 1943. Ent. Soc. Amer. Ann. 36: oregona Michener. Oreg. mas Co oregona Michener, 1943. Ent. Soc. Amer. Ann. 36: panamintensis Michener. Calif. (Panamint Mts.). ee ORe ee panamintensis Michener, 1943. Ent. Soc. Amer. pycnognatha pycnognatha Michener. East. Calif. ASS at paca pycnognatha Michener, 1943. Ent. Soc. Amer. Ann. pyenognatha solatus Michener. South. Calif. Anthocopa (Atoposmia) pycnognatha solatus Michener, 1949. Kans. Ent Soc. Jour. 22:48. 2 o. shastensis (Cockerell). North. Calif. Osmia shastensis Cockerell, 1935. Pan-Pacifie Ent. 11:46. 2 triodonta triodonta (Cockerell). Calif. (Mt. Diablo). TENS a ahaa triodonta Cockerell, 1935. Pan-Pacifie Ent. 11: 50. triodonta usingeri Michener. South. Calif. LOL pe ag triodonta usingeri Michener, 1943. Ent. Soc. Amer. Ann. 36: WitcisO Subgenus EREMOSMIA Michener Anthocopa subg. Eremosmia Michener, 1943. Ent. Soc. Amer. Ann. 36: 66. Type: Osmia robustula Cockerell. Orig. desig. laevibullata Michener. East. Calif. erehocons (Eremosmia) laevibullata Michener, 1943. Ent. Soc. Amer. Ann. 626859). nitidivitta Michener. South. and east. Calif., desert. Anthocopa (Eremosmia) nitidivitta Michener, 1943. Ent. Soc. Amer. Ann. B02 WA! 29. robustula (Cockerell). South. and east. Calif., desert. On flowers of Parosela. Osmia robustula Cockerell, 1935. Pan-Pacifie Ent. 11:44. °. rupestris (Cockerell). South. and east. Calif., desert. Osmia rupestris Cockerell, 1935. Pan-Pacific Ent. 11:46. @. timberlakei (Cockerell). South. Calif., desert. Osmia timberlakei Cockerell, 1935. Pan-Pacific Ent. 11:41. ©. Subgenus PHAEOSMIA Michener — Anthocopa subg. Phaeosmia Michener, 1943. Ent. Soc. Amer. Ann. 36: 77. Type: Osmia enceliae Cockerell. Orig. desig. Revision: Michener, 1949. Kans. Ent. Soc. Jour.,22: 53. Apparently all species visit flowers of Compositae. enceliae (Cockerell). South. Calif.. desert border. Osmia enceliae Cockerell, 1935. Pan-Pacific Ent. 11:48. 9°. hemizoniae (Cockerell). South. Calif. Osmia hemizoniae Cockerell, 1935. Pan-Pacific Ent. 11:47. @. hypostomalis Michener. Calif. ; Anthocopa (Phaeosmia) hypostomalis Michener, 1949. Kans. Ent. Soe. Hour, 22: 50. °O-. _mallognatha Michener. East. Calif., Ariz., desert. Anthocopa (Eremosmia?) mallognatha Michener, 1943, Ent. Soc. Amer, Fain: 362.67: 9. 1162 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE maryae Michener. Tex. Anthocopa (Phaeosmia) maryae Michener, 1949. Kans. Ent. Soc. Jour. 22: 50 BEE OK mortua (Cockerell). East. Calif. Osmia viguierae var. mortua Cockerell, 1935. Pan-Pacific Ent. 11: 44. 2 @. rubrella Michener. Tex. Anthocopa (Phaeosmia) rubrella Michener, 1949. Kans. Ent. Soc. Jour. - 22 Ole Once viguierae (Cockerell). South. Calif., desert border. Osmia viguierae Cockerell, 1935. Pan-Pacific Ent. 11:44. © (cmisdet.). Subgenus HEXOSMIA Michener Anthocopa subg. Hexosmia Michener, 1943. Ent. Soc. Amer. Ann. 36: 74. Type: Osmia copelandica Cockerell. Orig. desig. albomarginata (Cockerell). South. Calif. : Osmia albomarginata Cockerell, 1935. Pan-Pacifie Ent. 11:49. 9 @. arefacta (Cockerell). South. Calif., deserts. Osmia arefacta Cockerell, 1935. Pan-Pacifie Ent. 11:42. 2 o&. copelandica (Cockerell). Colo., Utah, Oreg., Calif., B. C., mts. Osmia copelandica Cockerell, 1908. Entomologist 41:59. @. Osmia besseyae Cockerell, 1910. Entomolgist 48:92. 2 @&. phaceliarum (Cockerell). South. Calif. Osmia phaceliarum Cockerell, 1935. Pan-Pacific Ent. 11: 45. ©. Subgenus XEROSMIA Michener Anthocopa subg. Xerosimia Michener 1948. Ent. Soc. Amer. Ann. 36: 81. Type: Osmia xerophila Cockerell. Orig., desig. Both species visit flowers of Cryptantha. palmarum (Cockerell). South. Calif. Osmia palmarum Cockerell, 1935. Pan-Pacifie Ent. 11:48. ¢@. xerophila (Cockerell). South. Calif. Osmia xerophila Cockerell, 1935. Pan-Pacific Ent. 11:45. 92 o&. Biology: Linsley and MacSwain, 1942.. Amer. Midland Nat. 27: 408. Genus DICERATOSMIA Robertson Diceratosmia Robertson, 1904. Ent. Soc. Amer. Trans. 29: 166. Type: (Osmia quadridentata Cresson) —= Osmia conjuncta Cresson. Monob. and orig. desig. Revision: Michener, 1949. Ent. Soc. Amer. Ann. 42: 258. botitena (Cockerell). Tex. Osmia botitena Cockerell, 1909. Ann. Mag. Nat. Hist. (8) 4:30. @. Osmia conjuncta marilaunidii Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 14: 363. of’. conjuncta (Cresson). Ont. and Conn. to N. C., west to Wis., Ill., Mo. Osmia conjuncta Cresson, 1864. Ent. Soc. Phila. Proc. 3: 31. Q. Osmia 4-dentata Cresson (not Phyllotoma quadridentata Duméril), 1878. Amer. Ent. Soc. Trans. 7: 107. 7. Osmia cressoni Dalla Torre, 1896. Cat. Hym., v. 10, p. 392. Proposed to replace 4-dentata Cresson. Osmia quadridentata Dalla Torre, 1896. Cat. Hym., v. 10, p. 392. Emend. subfasciata conjunctoides (Robertson). Fla. Osmia conjunctoides Robertson, 1893. Amer. Ent. Soc. Trans. 20: 276. of. subfasciata punctata (Michener). Ariz., south. Calif., arid areas. Osmia punctata Michener, 1936. South. Calif. Acad. Sci. Bul. 35: 85. 9. subfasciata subfasciata (Cresson). N. J., Tenn., Miss., La., Kans., Okla., Tex, Osmia subfasciata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 261. 2 HYMENOPTERA OF AMERICA NORTH OF MEXICO 1163 Genus OSMIA Panzer Revisions: Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 357-364 (key to western species).—Sandhouse, 1925. Canad. Ent. 57: 35-41 (key to Canad. spe- cies).—Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 1-167. Subgenus OSMIA Panzer Osmia Panzer, 1806. Krit. Rev. Insektenf. Deutschlands, v. 2, p. 230. Type: (Apis bicornis Linnaeus) = Apis rufa Linnaeus. Desig. by Latreille, 1810. Amblys Klug, 1807. Mag. Insektenk. 6: 198. Type: Apis rufa Linnaeus. Desig. by Latreille, 1810. Osmia subg. Ceratosmia Thomson, 1872. Hym. Scand., v. 2, p. 232. Type: Apis rufa Linnaeus. Monob. Osmia subg. Aceratosmia Schmiedeknecht, [1885]. Apidae Europaeae, v. 2, 9: Type: Osmia emarginata Lepeletier. Desig. by Sandhouse, 1939. Osmia subg. Pachyosmia Ducke, 1900. Ber. naturw.-med. Ver. Innsbruck Type: Osmia rufa (Linnaeus). Desig. by Sandhouse, 1939. lignaria lignaria Say. Que. to Ga., west to Sask. and Tex. Osmia lignaria Say, 1837. Boston Jour. Nat. Hist. 1: 399. 2 o. ‘Osmia purpurascens Smith, 1849. Zoologist 7 (app.): lviii. of. lignaria propinqua Cresson. Alta. to N. Mex., west to B. C. and Calif. Osmia propinqua Cresson, 1864. Ent. Soc. Phila. Proc. 3:23. 9. Osmia lignaria lignariella Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 227. OF Biology: Hicks, 1934. Colo. Univ., Studies 21: 265.—Linsley and MacSwain, 1941. South. Calif. Acad. Sci. Bul. 40: 129. ribifloris biedermannii Michener. Oreg., Calif., Ariz. - Osmia ribifloris biedermannii Michener, 1936. Amer. Mus. Novitates 875: Deny ribifloris ribifloris Cockerell. Colo., N. Mex. f Osmia (Melanosmia) ribifloris Cockerell, 1900. Ann. Mag. Nat. Hist. (7) SPA4105— 9.. Subgenus CHALCOSMIA Schmiedeknecht Osmia subg. Chalcosmia Schmiedeknecht, 1885? Apidae Europaeae, v. 2, . 886. ype: Osmia fulviventris Latreille. Desig. by Sandhouse, 1939. Gnathosmia Robertson, 1903. Amer. Ent. Soc. Trans. 29: 165. Type: Osmia georgica Cresson. Orig. desig. and monob. Species of this subgenus visit chiefly Compositae. halybea Smith. N. Y., N. J., Fla., La., Tex. r Oona chalybea Smith, 1853. Cat. Hym. Brit. Mus., Ved, pi43s «20%: Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 33, o’. coerulescens (Linnaeus). N. H. to N. C., west to Ill., Wis., ?Alta., ?B. C., Europe. Apis ee Linnaeus, 1758. Syst. Ent., ed. 10, p. 576. @. Apis aenea Linnaeus, 1761. Fauna Suecica, ed. 2,p.421. of. Osmia cyanea Giraud, 1866. Soc. Ent. France Ann. 6: 451. OCs Osmia caerulescens Dalla Torre, 1896. Cat. Hym., v. 10, p. 388. Emend. Osmia purpurea Cresson, 1864. Ent. Soc. Phila. Proc. 3:27. °@. Osmia rustica Cresson, 1864. Ent. Soc. Phila. Proc. 3:27. o. «s Cresson. Idaho to Colo., west to B. C. and Calif. M ; ue or radenais Cresson, 1878. Amer. Ent. Soc. Trans. E105: 2. Osmia hypochrysea Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22:449. 9. Osmia hypochrysea Rohwert Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: B06. 9’. , ‘ a Osmia pasadenae Cockerell, 1910. Ent. News 21:122. o. 1164 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE georgica Cresson. Mass. to Ga., west to La. and Tex. On flowers of Astereae; Heliantheae; Cichorieae. Osmia georgica Cresson, 1878. Amer. Ent. Soc. Trans. 7: 105. @. Osmia (Gnathosmia) louisianae Cockerell, 1901. Canad. Ent. 42: 171. 9. texana Cresson. Alta., Colo., and Tex., west to B. C. and Calif., ?N. Y., ?Ga. Osmia texana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 261. o. Osmia mandibularis Cresson, 1878. Amer. Ent. Soc. Trans. 7: 102. @. Osmia faceta Cresson, 1878. Amer. Ent. Soc. Trans. 7: 103. <. Osmia davidsoniella Cockerell, 1905. Canad. Ent. 37: 370. ; Biology: Hicks, 1926. Colo. Univ., Studies 15: 217—Mickel, 1928. Ent. News 39: a 9: 69. Subgenus CEPHALOSMIA Sladen Cephalosmia Sladen, 1916. Canad. Ent. 48: 270. . wye Oe armaticeps Cresson) —= Osmia montana Cresson. Monob. californica Cresson. Oreg., Calif., Utah, ?B. C. Osmia californica Cresson, 1864. Ent. Soe. Phila. Proe. 3:24. °. Osmia nassa Cockerell, 1910. Ent. News 21: 272. 9°. Osmia occidentalis Michener, 1936. Canad. Ent. 68:42. 9 grinnelli Cockerell. Idaho, Calif. Osmia grinnelli Cockerell, 1910. Ent. News 21: 120. @ marginipennis Cresson. Idaho, Colo., Wyo., Utah, Nev., ?B. C. Osmia marginipennis Cresson, 1878. Amer. Ent. Soc. Trans. 7: 106. o@. Osmia gaillardiae Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 227. 9°. Osmia viridior Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 261. o&. Osmia leonis Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20: 123. @. mendocinensis Sandhouse. Calif. Osmia (Cephalosmia) mendocinensis Sandhouse, 1939. Ent. Soc. Wash. Mem. 1:27. 9. montana Cresson. Idaho to N. Mex., west to B. C., Oreg., and Ariz. mts. Osmia montana Cresson, 1864. Ent. Soe. Phila. Proe. 3:24. of. Osmia armaticeps Cresson, 1878. Amer. Ent. Soc. Trans. 7: 104. @. Osmia armaticeps var. sapellonis Cockerell, 1901. Ann. Mag. Nat. Hist. (Qi (FS 307 (BOs pascoensis Cockerell. Mont. to Colo., west to B. C. and Oreg. Osmia pascoensis Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 342. 9. quadriceps Cresson. South. Oreg., Calif., Ariz: Osmia quadriceps Cresson, 1878. Amer. Ent. Soc. Trans. 7: 104. @. subaustralis austromontana Michener. South. Calif. mts. Osmia wardiana austromontana Michener, 1936. Canad. Ent. 68: 42. ©. subaustralis subaustralis Cockerell. Alta. to N. Mex., west to B. C. and Calif. mts. Osmia nigrifrons var. subaustralis Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 5410-2 2. Osmia wardiana Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 368. @. Osmia seneciophila Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20: 446. of. Osmia lyncis Cockerell, 1987. South. Calif. Acad. Sci. Bul. 36: 110. @. N. syn. Subgenus MELANOSMIA Schmiedeknecht Osmia subg. Melanosmia Schmiedeknecht, ?1885. Apidae Europaeae, v. 2, p. : Type: Osmia fuciformis Latreille. Desig. by Sandhouse, 1939. Centrosmia Robertson, 1903. Amer. Ent. Soc. Trans. 29: 165. Type: Osmia bucephala Cresson. Orig. desig. and monob. bucephala bucephala Cresson. Que. to N. C., west to Ill., N. Mex., Utah, and Idaho, thence north to N. W. T. Limited to mountains in southern part of range. Osmia bucephala Cresson, 1864. Ent. Soc. Phila. Proc. 3:17. @. Osmia megacephala Cresson, 1864. Ent. Soc. Phila. Proc. 3:18. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1165 Osmia latitarsis Cresson, 1864. Ent. Soc. Phila. Proc. 3:20. . Osmia lignivora Packard, 1867. Amer. Nat. 1: 375, 2.—Cockerell, 1907. Colo. Univ., Studies 5: 37. Osmia lignicola Provancher, 1882. Nat. Canad. 13: 208. @. Osmia farsele Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., De O26. 5 Ct Biology: Packard, 1867. Amer. Nat. 1: 375 (as lignivora). bucephala subornata Cockerell. Wash., Oreg. Osmia subornata Cockerell, 1897. Acad. Nat. Sci. Phila. Proce. 49: 342. °°. inermis (Zetterstedt). Labrador, Que., N. B., Ont., Maine, Mass., Colo., N. W. T., Alta., Mont., B. C., Wash., Oreg., Eurasia. Fae il (Osmia) inermis Zetterstedt, 1838. Ins. Lapponieca, v. 1, p. if pe Osmia parietina Smith, 1844. Zoologist 2: 743. ©. Osmia globosa Cresson, 1864. Ent. Soc. Phila. Proc. 3: 36. °. Osmia vulpecula Gerstaecker, 1869. Stettin. Ent. Ztg. 30: 335. @. + Osmia globosiformis Cockerell, 1910. Canad. Ent. 42: 311. @. nigriventris (Zetterstedt). Alaska, Alta., Wash., Oreg., Colo., Ont., Mont., Eurasia. Anthophora nigriventris Zetterstedt, 1838. Ins. Lapponica, v. 1, p. 465. @. Osmia xanthomelaena Smith, 1844. Zoologist 2: 745. 2 o&. Osmia frigida Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 142. 2 o&. Osmia hudsonica Cresson, 1864. Ent. Soc. Phila. Proc. 3:21. @. Osmia corticalis Gerstaecker, 1869. Stettin. Ent. Ztg. 30: 331. 2 ¢. Taxcnomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 331, 2 o&. Subgenus ACANTHOSMIOIDES Ashmead Acanthosmioides Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 76. Type: Osmia odontogaster Cockerell. Orig. desig. and monob. Key: Michener, 1936. Amer. Mus. Novitates 875: 27-28. ashmeadii (Titus). Oreg. 2 Acanthosmioides ashmeadii Titus, 1904. Ent. Soc. Wash. Proc. 6: 101. ¢. crenulaticornis Michener. Calif. Osmia crenulaticornis Michener, 1936. South. Calif. Acad. Sci. Bul. 35: 84. Ore Taxonomy: Michener, 1949. Kans. Ent. Soc. Jour. 22: 56. dakotensis Michener. N. Dak., Mont., east. Colo. Osmia dakotensis Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 407. °. Osmia (?Acanthosmioides) dacotensis Sandhouse, 1939. Ent. Soe. Wash. Mem. 1:62. Emend. enixa Sandhouse. Colo., Calif. . yes Osmia enixa Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 347. ov. giffardi Sandhouse. Calif. ‘¢phad ; Osmia (Acanthosmioides) giffardi Sandhouse, 1939. Ent. Soc. Wash. Mem. nS : of giliarum Cockerell. Colo., Idaho, Oreg. : . : Osmia giliarum Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 451. 9. hendersoni Cockerell. Mont., Wyo., Colo., Utah, Oreg. M is Osmia Hendersoni Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 365. @. integra integra Cresson. Mont., Colo., and Tex. west to Oreg. and BG: Osmia integra Cresson, 1878. Amer. Ent. Soc. Trans. 7: 106. . Osmia novomexicana Cockerell, 1903. Ent. News 14: 331. ©. Osmia florissanticola Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 450. 9. Taxonomy: Cockerell, 1910. Ent. News 21: 270, &%. Biology: Hicks, 1926. Colo. Univ., Studies 15: 246 (as novomexicana). i igri a Michener. Calif. EMG ae itegra nigrigena Michener, 1936. South. Calif. Acad. Sci. Bul. 35: Faas ns k + Cockerell. Yukon, Alta., Calif., Colo. ; SOs ite kenoyeri Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 16: 483. 9. 1166 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE lanei Sandhouse. Wash., Oreg., Calif. Oomia ( Acanthosraicises) lanei Sandhouse, 1939. Ent. Soe. Wash. Mem. 1: ky liogastra Cockerell. Calif. Osmia liogastra Cockerell, 1933. Dae Dactite Hint:9:26, Oe longula Cresson. Mont. to Colo., west to Oreg. and Alaska. Osmia longula Cresson, 1864. Ent. Soc. Phila. Proce. 3:19. @. Osmia abnormis Cresson, 1878. Amer. Ent. Soc. Trans. 7: 105. o& Osmia grandior Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 343. 9°. Osmia permorata Cockerell, 1910. Canad. Ent. 42: 310. @. lupinicola Cockerell. Calif. Osmia lupinicola Cockerell, 1937. Amer. Mus. Novitates 948: 12. ©. melanopleura Cockerell. Calif. Osmia melanopleura Cockerell, 1916. Pomona Col. Jour. Ent. Zool. 8: 52. oF Osmia pinorum Cockerell, 1935. Amer. Mus. Novitates 766: 4. ©. morongana Cockerell. Calif. Osmia Morongana Cockerell, 1937. Amer. Mus. Novitates 948: 11. 9. nifoata Cockerell. Alta., Idaho, Wyo., Colo., Utah, Oreg., B. C. Osmia (Acanthosmioides) nifoata Cockerell, 1909. Entomologist 42: 95. Cae ?Osmia sladeni Sandbouse, 1925. Canad. Ent. 57: 33. o. 2?Osmia (Acanthosmioides) wyomingensis Michener, 1936. Amer. Mus. Novitates 875: 27. of. ?Osmia (Acanthosmioides) depressa Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 406. of. nigrifrons casta Cockerell. Calif. Osmia casta Cockerell, 1910. Ent. News 21: 272. ©. nigrifrons nigrifrons Cresson. Alta., S. Dak., Colo., west to Calif., Oreg., B. C. Osmia nigrifrons Cresson, 1878. ’ Amer. Ent. Soc. Trans. 7: 103. Q. Biology: Hicks, 1926. Colo. Univ., Studies 15: 246. nigrobarbata Cockerell. Calif. Osmia nigrobarbata Cockerell, 1916. Pomona Col. Jour. Ent. Zool. 8: 52. @. Osmia vanduzeei Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 343. ot odontogaster Cockerell. B.C., Wash., Oreg. Osmia odontogaster Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 338. o. pellax Sandhouse. Mont., Wyo., Colo., Idaho, Oreg., Calif. Osmia pellax Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 1323565 9" ?Osmia lutzi Michener, 1936. Amer. Mus. Novitates 875: 25. OR Biology: Fulton and Bergen, 1935. Jour. Econ. Ent. 28: 729. physariae Cockerell. Sask., Alta., Colo., Calif., Oreg., Wash. Osmia physariae Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20: 446.07. ?Osmia (Acanthosmioides ) erecta Michener, 1936. Canad. Ent. 68:40. o. prunorum Cockerell. N. Mex. Osmia prunorum Cockerell, 1897. Canad. Ent. 29: 65. 2 (cmisdet.). sedula Sandhouse. B. C., Wash., Calif. Osmia sedula Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 353. 9. trifoliama Sandhouse. Oreg. Osmia (Acanthosmioides) trifoliama Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 44. : unea Michener. Ment., Colo., Oreg., B. C. Osmia (Acanthosmioides) uncinata Michener, 1936. Canad. Ent. 68: 39. o'. Preoce. Osmia (Acanthosmioides) unca Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 406. Proposed to replace uncinata Michener. Osmia (Acanthosmioides) hicksi Sandhouse, 19389. Ent. Soc. Amer. Mem. 1: BBs et watsoni Cockerell. N. Mex. Osmia watsoni Cockerell, 1911. Amer. Ent. Soc. Trans. 37: 235. of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1167 Subgenus NOTHOSMIA Ashmead Nothosmia Ashmead, 1899. Amer. Ent. Soe. Trans. 26: 75. Type: Osmia distincta Cresson. Orig. desig. and monob. Leucosmia Robertson, 1903. Amer. Ent. Soc. Trans. 29: 166. Type: Osmia albiventris Cresson. Orig. desig. and monob. Xanthosmia Robertson, 1903. Amer. Ent. Soc. Trans. 29: 166. Type: Osmia cordata Robertson. Orig. desig. and monob. Monilosmia Robertson, 1903. Amer. Ent. Soc. Trans. 29: 166. Type: (Osmia canadensis Cresson) = Osmia simillima Smith. Orig. desig. and monob. albiventris Cresson. Que. to N. C., west to Wis. and II. Osmia albiventris Cresson, 1864. Ent. Soc. Phila. Proc. 3:31. 2 o&. albolateralis albolateralis Cockerell. Alta. to N. Mex., west to B. C. and Wash. Osmia dubia Cresson, 1864. Ent. Soc. Phila. Proc. 3:29. ©. Preoce. Osmia albolateralis Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 450. ©. ?Osmia enena Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20: 448. @. albolateralis visenda Sandhouse. Oreg., Calif. Osmia visenda Sandhouse, 1924. Calif: Acad. Sci. Proc. (4) 12: 355. ©. atriventris Cresson. N. B., Que. to Ga., west to Ill., Iowa, Minn. Alta. Osmia atriventris Cresson, 1864. Ent. Soc. Phila. Proce. 3:29. ©. atrocyanea atrocyanea Cockerell. Wash., Oreg., north. Calif., Colo., Utah, Nev. Osmia atrocyanea Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 344. 9. Osmia senior Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 368. 9. Osmia pseudamala Cockerell, 1910. Canad. Ent. 42: 312. o. Taxonomy: Cockerell, 1930. Ann. Mag. Nat. Hist (10) 5: 163, #7 9. atrocyanea putata Cockerell. South. Calif. Osmia putata Cockerell, 1910. Ent. News 21: 272. ©. austromaritima Michener. Calif., Colo. Osmia austromaritima Michener, 1936. Canad. Ent. 68: 43. 7. bakeri Sandhouse. Oreg., Calif. Osmia bakeri Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 18: 345. of. brevis brevis Cresson. Wyo., Colo., Utah, Ariz., B. C., Oreg., north. and cent. Calif. Osmia brevis Cresson, 1864. Ent. Soe. Phila. Proc. ae are fen Osmia wilmattae Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 228. 9. ?Osmia wheeleri Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 449. o. brevis peridonea Sandhouse. South. Calif. Osmia peridonea Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 348. o’. bridwelli Sandhouse. Nev., Calif. Osmia (Nothosmia) bridwelli Cockerell, 1939. Ent. Soc. Wash. Mem. lL: 100 Secs O* bruneri Cockerell. Mont. to N. Mex., west to B. C. and Calif. Osmia bruneri Cockerell, 1897. ‘Acad. Nat. Sei. Phila. Proce. 49: 3387. 9°. Osmia Bennettae Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20: 122. co. Osmia holochlora Cockerell, 1923. Canad. Ent. 552205!" "ots Biology: Hicks, 1926. Colo. Univ., Studies 15: 242 (as bennettae), 243. calla Cockerell. Idaho to Colo., west to Calif. and B. C. Osmia calla Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 337. of. Osmia Ednae Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20: 123. “Q” = dad. cara Cockerell. South. Calif., Nev. Osmia cara*Cockerell, 1910. Ent. News 21: 271. @. caulicola Cockerell. Wyo., Colo. Osmia caulicola Cockerell, 1934. Brooklyn Ent. Soc. Bul. 29:17. 2 o&. cerasi Cockerell. N. Mex. Osmia cerasi Cockerell, 1897. Canad. Ent. 29:66. 9°. claremontensis Michener. Mont., Wash., Oreg., Calif. Osmia claremontensis Michener, 1936. South. Calif. Acad. Sei. Bul. 35: 84. 1168 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE clarescens Cockerell. South. Calif., N. Mex., ?Sask. Osmia clarescens Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 764. 9 o. cobaltina Cresson. Idaho to Colo., west to B. C. and Calif., ?Ariz. Osmia cobaltina Cresson, 1878. Amer. Ent. Soc. Trans. 7: 104. 2 (part). Osmia bella Cresson, 1878. Amer. Ent. Soc. Trans. 7: 107. &@ (part). Osmia basilissa Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 764. @. Osmia kerminesina Sandhouse, 1924. .Calif. Acad. Sci. Proc. (4) 13: 349. 9°. cockerelli Sandhouse. Colo., N. Mex. Osmia (Nothosmia) cockerelli Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 104. of. collinsiae Robertson. Maine to N. C., west to Mich. and III. Osmia collinsiae Robertson, 1905. Canad. Ent. 37: 236. o. cordata Robertson. N. Dak., Ill., Mo., Colo., N. Mex. Osmia cordata Robertson, 1902. Ent. News 13:79. o&. Osmia hesperella Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 227. @. Osmia coloradella Cockerell, 1906. Ann. Mag. Nat., Hist. (7) 17: 229. 9. Osmia Ramaleyi Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:126. @ 9. Osmia figginsi Cockerell, 1935. Amer. Mus. Novitates 766: 2. o. Taxonomy: Cockerell, 1911. Canad. Ent. 43: 389. Biology: Turner, 1911. Jour. Anim. Behavior 1: 374 (as ‘“Stelidae’’).—Rau, 1916. Jour. Anim. Behavior 6: 39.—Rau, 1923. Ent. News 34: 308.—Rau, 1928. Acad. Sci. St. Louis, Trans. 25: 363.—Hicks, 1934. Colo. Univ., Studies 21: 265.—Rau, 1937. Ent. Soc. Amer. Ann. 30: 324. cyanella Cockerell. Wash., Oreg., Calif., Colo., Utah, Nev. Osmia cyanella Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 340. 9°. Osmia aprilina Cockerell, 1907. Ann. Mag. Nat. Hist (7) 19: 364. o. Osmia aprilina atrovirens Sandhouse, 1924. Calif. Acad. Sei. Proce. (4) 13: 347. (part). Osmia brevior Michener, 1936. Amer. Mus. Novitates 875: 20. ©. cyaneonitens Cockerell. S. Dak., Colo. Osmia cyaneonitens Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 448. 7. Osmia brevihirta Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 365. ©¢. cyanopoda Cockerell. Idaho, Nev., Wash., Oreg., Calif. Osmia cyanopoda Cockerell, 1916. Pomona Col. Jour. Ent. Zool. 8: 52. ¢@. Osmia parallela Michener, 1936. Amer. Mus. Novitates 875: 19. o. densa densa Cresson. Mont. to N. Mex., west to B. C., cent. Calif., and Ariz. Osmia densa Cresson, 1864. Ent. Soc. Phila. Proc. 3:25. 9. Osmia olivacea Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 362. oH. Osmia proposita Sandhouse, 1924. Calif. Acad. Sci. Proe. (4) 13: 3854. 9. densa pogonigera Cockerell. Calif. Osmia pogonigera Cockerell, 1910. Ent. News 21: 121. 9. Osmia celsa Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 354. 9. distinecta Cresson. Que., Maine to N. C., west to N. Dak., and Colo. Osmia distincta Cresson, 1864. Ent. Soc. Phila. Proc. 3: 30. @. dolerosa Sandhouse. B.C., Wash., Oreg., Calif. Osmia dolerosa Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 123. @. exigua Cresson. South. Colo., N. Mex., south. Calif. Osmia exigua Cresson, 1878. Amer. Ent. Soc. Trans. 7: 107. o. Osmia granulosa Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 767. @ o&. Osmia exiguua (!) Cresson, 1916. Amer. Ent. Soc. Mem. 1: 118. Osmia vana Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 349. @. felti Cockerell. N.H., Mass., N. Y., Pa. Osmia felti Cockerell, 1911. Ent. News 22:18. 9. gabrielis Cockerell. Oreg., Calif. Osmia gabrielis Cockerell, 1910. Ent. News 21: 120. 9. gaudiosa Cockerell. Colo., Calif. Osmia gaudiosa Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 5388. of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1169 glauca (Fowler). Calif. Heriades glaucum Fowler, 1899. Psyche 8: 405. . __Osmia exilis Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 351. 9° Biology: Linsley and MacSwain, 1941. South. Calif. Acad. Sci. Bul. 40: 129. _ grindeliae Cockerell. Alta., Colo., Wash., Oreg., Calif. Osmia grindeliae Cockerell, 1910. Psyche 17: 246. @) - hemera Sandhouse. Calif. cee eee hemera Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: hesperos Sandhouse. Calif., Oreg. _Osmia hesperos Sandhouse, 1939. Ent. Soc. Wash. Mem.1:131. 2. illinoensis Robertson. South. Ill., Tex. Osmia illinoensis Robertson, 1897.. Acad. Sci. St. Louis, Trans. 7: 347. 7. indeprensa Sandhouse. Idaho, Nev., Wash., Oreg., Calif. Lela ee indeprensa Sandhouse, 1939. Ent. Soc. Wash. Mem. : Pe ORs inspergens Lovell and Cockerell. Que., Maine, N. H., Mass., N. Y., N. C. Osmia inspergens Lovell and Cockerell, 1907. Psyche 14:17. °@. integrella Cockerell. Oreg., Colo., ?B. C., ?Alta. Osmia integrella Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:124. . inurbana paeeu Wyo., Colo., Idaho, Wash., Oreg., ?Calif., ?Que., Man., ?Alta. °B : Osmia inurbana Cresson, 1878. Amer. Ent. Soc. Trans. 7:107. @ (part). Osmia eutrichosa Cockerell, 1910. Canad. Ent. 42:312. @. iridis Cockerell and Titus. Colo., N. Mex., Calif. Osmia iridis Cockerell and Titus, 1902. Amer. Nat. 36:816. o. juxta juxta Cresson. Alta. to N. Mex., west to Idaho and Ariz. Osmia juxta Cressen, 1864. Ent. Soc. Phila. Proc. 3:19. @. Osmia theta Sandhouse, 1925. Canad. Ent. 57:34. o&. Osmia subpurpurea jamesi Michener, 1937. Ann. Mag. Nat. Hist. (10) 19:409. QQ. juxta subpurpurea Cockerell. B.C. to Calif. Osmia subpurpurea Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 344. 9. kincaidii Cockerell. Nebr., N. Mex., Idaho, B. C., Wash., Oreg., Calif. Osmia kincaidii Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49:334. 2 @. lacus Sandhouse. Oreg., Calif. Osmia (Nothosmia) lacus Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 125. Ci laeta Sandhouse. Calif., ?N. Mex. | Osmia laeta Sandhouse, 1924. Calif. Acad. Sei. Proc. (4) 18: 350. 9. Osmia aglaia Sandhouse, 1939. Ent. Soc. Wash. Mem. 1:112. 9. N. syn. (Timberlake). . latisuleata Michener. Ariz., Nev., Calif. : Osmia latisulcata Michener, 1936. South. Calif. Acad. Sci. Bul. 35:86. @. malina Cockerell. Wash., Calif., Colo. Osmia malina Cockerell, 1909. Entomologist 42:94. 9°. marginata Michener. South. Calif., desert. . | Osmia marginata Michener, 1936. South. Calif. Acad. Sci. Bul. 35:86. 9. ~ertensiace Cockerell. Colo., ?Calif., 7B. C. ; . : Osmia mertensiae Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:448. ¢@. Taxonomy: Cockerell, 1934. Amer. Mus. Novitates 732:5, °. mixta Michener. Calif. a ; Osmia mixta Michener, 1936. South. Calif. Acad. Sci. Bul. 35: 88. 9. ‘Taxonomy: Michener, 1949. Kans. Ent. Soc. Jour. 22: 56. nanula Cockerell. Idaho, Utah, Colo., B. C., Wash., Oreg. Osmia nanula Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 339. 9. Govtia phaceliae Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 364. 9. 1170 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE nelsoni Cockerell. Wyo. Osmia nelsoni Cockerell, 1930. Ann. Mag. Nat. Hist. (10) 5:411. @. Taxonomy: Michener, 1949. Kans. Ent. Soc. Jour. 22: 55. nemoris Sandhouse. Mont., Wash., Oreg., Calif. Osmia nemoris Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13:345. o. Osmia abdominalis Michener, 1935. Pan-Pacific Ent. 11:184. o. nigritula Friese. No locality known. Osmia parva Provancher, 1883. Nat. Canad. 14:37. @. Preoce. Osmia parvula Dalla Torre, 1896. Cat. Hym., v. 10, p. 405. Proposed to replace parva Provancher. Preoce. Osmia nigritula Friese, 1902. Ztschr. System. Hym. Dipt. 2:109. Proposed to replace parvula Dalla Torre. novaescotiae Cockerell. N.S. (Probably —szmillima or proxima.) Osmia novaescotiae Cockerell, 1912. Canad. Ent. 44: 355. 9. pagosa Sandhouse. Oreg., Colo. Osmia (Nothosmia) pagosa Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 89. 0) paradisica Sandhouse. Wash., Oreg. Osmia paradisica Sandhouse, 1924. Calif. Acad. Sci. Proce. (4) 18:343. oH. pentstemonis Cockerell. Alta., Idaho, Utah, Colo., B. C., Wash., Oreg., Calif. Osmia pentstemonis Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 451. @. phenax Cockerell. N. Mex. Osmia phenax Cockerell, 1897. Canad. Ent. 29:66. @. pikei Cockerell. B.C., Oreg., Nev., Wyo., Colo. Osmia pikei Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 367. 9. Osmia vallicola Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:449. o. N. syn. pingreeana Michener. Colo. Osmia pingreeana Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 408. @. potentillae Michener. Calif. Osmia potentillae Michener, 1936. South, Calif. Acad. Sci. Bul. 35:89. 9. Taxonomy: Michener, 1949. Kans. Ent. Soc. Jour. 22: 56. proxima Cresson. Que., N. 8., N. Y., Hl, N. Dak., Wyo., and Oreg., north to Alaska and N.W.T. Osmia proxima Cresson, 1864. Ent. Soc. Phila. Proc. 3:32. o. Osmia sericea Cresson, 1864. Ent. Soc. Phila. Proc. 3:27. of. Osmia melanotricha Lovell and Cockerell, 1907. Psyche 14:16. @. pulsatillae Cockerell. Idaho, Wyo., Colo., Wash., Oreg. Osmia pulsatillae Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 363. o. pumila Cresson. Que. to N. C., west to Il., Minn., Kans. Osmia pumila Cresson, 1864. Ent. Soc. Phila. Proc. 3:35. @. Osmia vicina Cresson, 1864. Ent. Soc. Phila. Proc. 3:38. of. Osmia pumilia (!) Pearson, 1933. Ecol. Monogr. 3: 381. pusilla Cresson. Wash., Oreg., Colo., ?N. Mex. Osmia pusilla Cresson, 1864. Ent. Soc. Phila. Proc. 3:35. of. rawlinsi Sandhouse. Wyo., Calif. Osmia (Nothosmia) rawlinsi Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 115. 2) . regulina Cockerell. Oreg., Calif. Osmia regulina Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 766. 2 (¢ misdet.). rostrata Sandhouse. Calif. Osmia rostrata Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13:351. @. sanctae-rosae Cockerell. Calif. Osmia sanctae-rosae Cockerell, 1910. Ent. News 21:121. @Q. sandhouseae Mitchell. Mass., N. Y., N. J., N. C., Ga., Fla., east Tex. Osmia albohirta Mitchell, 1924. Elisha Mitchell Sci. Soc. Jour. 40:164. @. Preoce. ee HYMENOPTERA OF AMERICA NORTH OF MEXICO 1171 Osmia sandhouseae Mitchell, 1927. Psyche 34:178. Proposed to replace albohirta Mitchell. sculleni Sandhouse. Oreg., Calif., Utah, Colo. Osmia (Nothosmia) sculleni Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 82. ° seclusa Sandhouse. B. C., Idaho, Wash., Oreg., Calif. Osmia seclusa Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 352. sequoiae Michener. Calif. Osmia sequoiae Michener, 1936. South. Calif. Acad. Sci. Bul. 35:89. ©. Taxonomy: Michener, 1949. Kans. Ent. Soe. Jour. 22: 57. simillima Smith. Que., N.S. to N. C., west to N.W.T., B. C., Oreg., Utah, Ariz. Osmia simillima Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 142. 2 @. Osmia canadensis Cresson, 1864. Ent. Soe. Phila. Proc. 3:33. 2. Osmia cognata Cresson, 1864. Ent. Soc. Phila. Proc. 3:33. ¢. Osmia major Robertson, 1902. Ent. News 13:79. 2 (o@ misdet.). Osmia chlorops Cockerell and Titus, 1902. Amer. Nat. 36:816. ¢. Biology: Packard, 1867. Amer. Nat. 1:377—Saunders, 1872. Canad. Ent. 4: 237 (as canadensis). Identifications of these biological records dubious. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 332.—Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 448, ¢&. solitaria Sandhouse. Calif. Osmia solitaria Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 346. o. Taxonomy: Michener, 1949. Kans. Ent. Soc. Jour. 22: 55. tanneri Sandhouse. Utah. . Osmia (Nothosmia) tanneri Sandhouse, 1939. Ent. Soc. Wash. Mem. 1: 87. ou tersula Cockerell. Ont., Alta., Mont., Colo., Oreg., B. C., N.W.T., Alaska. Osmia tersula Cockerell, 1912. Canad. Ent. 44:358. o&. Osmia subarctica Cockerell, 1912. Canad. Ent. 44:357. QQ. titusi Cockerell. South. Calif., ?N. Mex. Osmia titusi Cockerell, 1905. Canad. Ent. 37: 370. 9°. 4) tokopahensis Michener. Calif. . ; j Osmia tokopahensis Michener, 1936. South. Calif. Acad. Sci. Bul. 35:87. °. Taxonomy: Michener, 1949. Kans. Ent. Soc. Jour. 22: 58. trevoris Cockerell. Alta., Wyo., Colo., Nev., Oreg., Wash., B. C. Osmia trevoris Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 341. ¢ Osmia subtrevoris Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22:451. °. Osmia corkinsi Sandhouse, 1924. Ent. News 35:351. @. tristella cyanosoma Cockerell. South. Calif. = Osmia cyanosoma Cockerell, 1916. Pomona Col. Jour. Ent. Zool. 8: 52. tristella tristella Cockerell. B.C., Wash., Oreg., Calif., Idaho, Colo., ?Que. Osmia tristella Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 340. Osmia hypoleuca Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19: 366. universitatis Cockerell. B.C., Wash., Oreg., Calif., Colo. - Se Osmia universitatis Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19:538. @. Osmia amala Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:447. of. Osmia metitia Cockerell, 1909. Canad. Ent. 41: 1380. ¢. vandykei Sandhouse. Oreg. i es if Osmia vandykei Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 344. o&. yirga Sandhouse. Mass., Conn., N. J., Pa., Va._ , : Osmia virga Sandhouse, 1939. Ent. Soc. Wash. Mem. I: 130. zephyros Sandhouse. Calif. ; : J Z Osa zephyros Sandhouse, 1939. Ent. Soc. Wash. Mem. 1:1382. o& Q@. 1) 10 Osmia of Unknown Subgenus angustipes Cockerell. Colo. . : _ Ocinia angustipes Cockerell, 1933. Pan-Pacific Ent. 9: 158. o. M72 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE foxi Cameron. N. Mex. Osmia Foxi Cameron, 1901. Amer. Ent. Soc. Trans. 27:316. o. stasima Lovell. Mass. : Osmia stasima Lovell, 1909. Ent. News 20:125. °@. Nomen Nudum in Osmia Osmia pacifica “Say,” Packard, 1892. Psyche 6: 340. Genus MEGACHILE Latreille Revision (including biological notes): Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 295-361.—\Mitchell, 1936. Amer. Ent. Soc. Trans. 61: 1-44, 155—-205.— Mitchell, 1937. Amer. Ent. Soc. Trans. 62: 117-166, 323-382—Mliitchell, 1938. Amer. Ent. Soc. Trans. 63: 45-83, 175-206, 381-426. Subgenus LITOMEGACHILE Mitchell Megachile subg. Litomegachile Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 301, 308. Type: Megachile brevis Cresson. Orig. desig. brevis Say. U.S. and south. Canada. 4 | Megachile brevis Say, 1837. Boston Jour. Nat. Hist. 1:407. @ @. Megachile languinosa Smith, 1853. Cat. Hym. Ins. Coll. Brit. Mus., v. 1, D- a ¢ ?Megachile nupta Cresson, 1872. Amer. Ent. Soe. Trans. 4:268. @. | 8 (24; | 7 Megachile perbrevis Cresson, 1878. Amer. Ent. Soc. Trans. cleomis Cockerell. Que., Fla., Ind., Minn., N. Dak. to Tex., west to B. C. and Calif. Megachile cleomis Cockerell, 1900. Ann. Mag. Nat. Hist. (56135774 Ove Megachile pruinosa Friese 1903. Ztschr. System. Hym. Dipt. 3: 246. o ot. Preoce. coquilletti Cockerell. Idaho and Utah, west to B. C. to south. Calif. Megachile mendica coquilletti Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 15:.535.. ol. gentilis Cresson. Tex., N. Mex., Ariz., Idaho, Oreg., Nev., Calif., Hawaii. Megachile gentilis Cresson, 1872. Amer. Ent. Soc. Trans. 4:267. ¢&. Megachile palmarum Perkins, 1899. Fauna Hawaii. v. 1, p: 114: oe Megachile murinella Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1: 263. ©. lippiae Cockerell. Mont., Nebr., Tex., west to Utah and Calif. $ Megachile cleomis var. lippiae Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6215. Oot mendica Cresson. Oni. and Maine to Fla., west to S. Dak., Colo., Ariz. and Calif. Megachile mendica Cresson, 1878. Amer. Ent. Soc. Trans. 7:126. ©. onobrychidis Cockerell Nebr. and Tex., west to Idaho, B. C. and Calii. Megachile onobrychidis Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1:266. ¢ -. pseudobrevis Mitchell. N.C. to Fla. and Miss. Megachile (hegeer nS brevis var. pseudobrevis Mitchell, 1936. Amer. Ent. Soc. Trans. 61:20. 2 of. snowi Mitchell. Colo., N. Mex., Ariz. Megachile mendica snowi Mitchell, 1927. Psyche 34:113. @. texana Cresson. Que. to Fla., west to B. C. and Calif. On flowers oe Leguminosae. © Megachile texana Cresson, 1878. Amer. Ent. Soc. Trans. 7:125. ¢ (2 misdet.). Megachile generosa Cresson, 1878. Amer. Ent. Soc. Trans. 7:125. @. - Megachile schismatura Cockerell, 1908. Ann. Mag. Nat. Hist ae WS. yee Megachile vernonensis Cockerell, 1912. Canad. ‘Ent. 44:35 “Q%—, Subgenus NEOMEGACHILE Mitchell Megachile subg. Neomegachile Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 302, 307. Type: Megachile chichimeca Cresson. Orig. desig. HYMENOPTERA OF AMERICA NORTH OF MEXICO tives aegra Mitchell. South. Tex., south to Brazil. Megachile aegra Mitchell, 1930. Amer. Ent. Soc. Trans. 56: 283. o. chichimeca Cresson. South. Tex., Mexico. Megachile chichimeca Cresson, 1878. Amer. Ent. Soc. Trans. 7:130. 9°. Megachile disparipennis Cockerell, 1917. Jn W. P. Cockerell, N. Y. Ent. Soe. Journ 252192" 9°. Subgenus CRESSONIELLA Mitchell Megachile subg. Cressoniella Mitchell, 1943. Amer. Ent. Soc. Trans. 59: 302, 307 Type: Megachile zapoteca Cresson. Orig. desig. zapoteca Cresson. South. Ariz., south to Costa Rica. Megachile zapoteca Cresson, 1878. Amer. Ent. Soc. Trans. 7: 128. ©. Megachile tuxtla Cresson, 1878. Amer. Ent. Soc. Trans. 7:128. o&. Subgenus MEGACHILE Latreille Megachile Latreille, 1802. Hist. Nat. Formis, p. 434. Type: Apis centuncularis Linnaeus. Desig. by Curtis, 1828. Anthophora Fabricius (not Latreille), 1804. Systema piezatorum, p. 372. Type: Apis centuncularis Linnaeus. Pres. desig. Anthemois Robertson, 19803. Amer. Ent. Soc. Trans. 29: 168. Type: (Megachile infragilis Cresson)—Apis centuncularis Lin- naeus. Monob. and orig. desig. Cyphopyga Robertson, 1903. Amer. Ent. Soc. Trans. 29: 169. rpe: Megachile montivaga Cresson. Monob. and orig. desig. Megalochila Schulz, 1906. Spolia Hym., p. 64. Emend. ecentuncularis (Linnaeus). Holarctic, in America principally northern, but occurs south to Fla., Mo., Colo., Nev. . Apis centuncularis Linnaeus, 1758. Syst. Nat., Ed. 10, p. 575. Sex? Megachile infragilis Cresson, 1878. Amer. Ent. Soc. Trans. 7:127. o&. Megachile leoni Titus, 1906. Ent. Soc. Wash. Proc. 7: 150. °@. inermis Provancher. N.S. to Ga., west to B. C., Idaho, Utah, Colo., N. Mex., Tex. Megachile simplex Provancher, 1882. Nat. Canad. 138:229. o._ Preoce. Megachile inermis Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., BO2o Ole Mecaehile simplicissima Dalla Torre, 1896. Cat. Hym., v. 10, p. 449. N. name for simplex Provancher. Megachile sapellonis Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6:7. 9. The name sapellonis may be used for a western subspecies. Megachile temporalis Friese, 1903. Ztschr. System. Hym. Dipt. 3: 247, o@ (2 misdet.). Megachile decipiens Lovell and Cockerell, 1907. Psyche 14:19. o&. Taxonomy: Titus, 1906. Ent. Soc. Wash. Proc. 7: 150. montivaga Cresson. N.S. to N. C., west to B. C. and Calif., Mexico. Megachile montivaga Cresson, 1878. Amer. Ent. Soc. Trans. 7:124.. 9 ao’. nivalis Friese. Que., Maine, Ont., Man., Minn., Alaska, Yukon, N.W.T., B. C., Alta., Mont., Wyo., Colo., Idaho, Wash., Oreg. Megachile nivalis Friese, 1903. Ztschr. System. Hym. Dipt. 3:246. (o misdet.). ; Megachile (Anthemois) santiamensis Mitchell, 1934. Amer. Ent. Soe. atrans: O91. 9. Va oe Taxonomy: Mitchell, 1942. Pan-Pacific Ent. 18:115, @ °. relativa Cresson. Newfoundland to N. C., west to N.W.T. and Calif. Megachile relativa Cresson, 1878. Amer. Ent. Soc. Trans..7:126. 9. Megachile (Xanthosarus) exclamans Viereck, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 743. 2. _ Abe be Megachile aspera Mitchell, 1924. Elisha Mitchell Sci. Soc. Jour. 40: 158. 9. 4: MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subgenus EUTRICHARAEA Thomson Megachile subg. Eutricharaea Thomson, 1872. Hym. Scand., v. 2, p. 228. Type: Apis argentata Fabricius. Monob. Megachile subg. Paramegachile Friese, 1899. Die Bienen Europas, v. 5, p. 34. Type: Apis argentata Fabricius. Desig. by Mitchell, 1934. Megachile subg. Paramegalochila Schulz, 1906. Spolia Hym., p. 71. Emend. apicalis Spinola. Canada, N. J., Va., presumably introduced from Europe. Megachile apicalis Spinola, 1808. Insectorum Liguriae, v. 2, p. 259. 9°. Megachile mixta Costa, 1863. Accad. delle Sci. Fis. e Mat. Napoli, Atti 1 (2): 44. 9. Megachile dimidiati-ventris Dours, 1873. Rev. Mag. Zool. (8) 1:300. 9. Megachile virginiana Mitchell, 1926. Amer. Ent. Soc. Trans. :52:1138. 9. rotundata (Fabricius). D.C., Va., presumably introduced from Europe. Apis rotundata Fabricius, 1787. Mantissa Insectorum, v. 1, p. 303. Sex? Apis pacifica Panzer, 1798. Faunae Ins. German., v. 55, p. 16. [9.] Megachile imbecilla Gerstaecker, 1869. Stettin. Ent. Ztg. 30: 359. 9. Taxonomy: Krombein, 1948. Ent. Soc. Wash. Proc. 50: 14.’ Subgenus DELOMEGACHILE Viereck Megachile subg. Delomegachile Viereck, 1916. Conn. State Geol. and Nat. Hist. Survey Bul. 22: 745. Type: (Megachile vidua Smith)—Megachile frigida Smith. Monob. addenda Cresson. Ont. and N. H. to Fla., west to Mich., Kans., Tex., and Calif. Megachile addenda Cresson, 1878. Amer. Ent. Soc. Trans. 7: 124. 9 o&. Megachile manumuskin Viereck, 1902. Canad Ent. 34:328. 9 o&. cressonii Dalla Torre. Wash., Nev., Ariz. Megachile carbonaria Cresson, 1879. Amer. Ent. Soc. Trans. 7: 208. 9. Preocc. Megachile cressonii Dalla Torre, 1896. Cat. Hym., v. 10, p. 427. N. name. Megachile vandykei Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 205. 9. frigida appalachensis Mitchell. Megachile (Delomegachile) vidua var. appalachensis Mitchell, 1935. Amer. Ent. Soc. Trans. 61:205. @2@ o. frigida frigida Smith. Alaska and Canada, south to Pa., Mich., and Nebr. and in the mts. to N. Mex., Ariz. and cent. Calif. Megachile frigida Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 193. o. Megachile vidua Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 192. 9. Megachile monardarum Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6:11. 9. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31:338.—Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 337. gemula Cresson. Que. to N. C., west to Ill., Nebr., N. Mex., and Calif., north to B. C. and N.W.T., principally montane. n south. part of range. Megachile ies Cresson, 1878. Amer. Ent. Soc. Trans. 7: 118. @( Q misdet.). Megachile avaria Cresson, 1878. Amer. Ent. Soc. Trans. 7:123. _%. Megachile Vancouveriensis Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 424. o&. The name vancouveriensis may be applicable to a western subspecies. Megachile albula Lovell and Cockerell, 1907. Psyche 14: 18. : Megachile (Delomegachile) gemula var. fulvogemula Mitchell, 1936. Amer. Ent. Soc. Trans. 61:185. 9. Taxonomy: Titus, 1906. Ent. Soc. Wash. Proc. 7: 151. giliae Cockerell. Alaska, N.W.T., B. C., Alta., Colo. Megachile giliae Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 452. . ingenua Cresson. Pa. to Ga., west to Ill. On flowers of Tephrosia. Megachile ingenua Cresson, 1878. Amer. Ent. Soc. Trans. 7: 122. . Megachile tephrosiana Mitchell, 1927. Psyche 34:179. @. melanophaea calogaster B. C. and Idaho to mts. of cent. Calif. Megachile calogaster Cockerell, 1898. Acad. Nat. Sci. Phila. Proc. 50: 55. ot Oe F : } 3 HYMENOPTERA OF AMERICA NORTH OF MEXICO E75 melanophaea melanophaea Smith. N.S. to N. Y., west to N.W.T., Alta. and Colo., ?Ga. Megachile melanophaea Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 191 ORCS. Megachile canadensis Friese, 1903. Ztschr. System. Hym. Dipt. 3: 248. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 336. melanophaea submelanophaea Mitchell. South. Calif., mts. Megachile (Delomegachile) melanophaea var. submelanophaea Mitchell, 1935. Amer. Ent. Soc. Trans..61:197. 9. melanophaea wootoni Cockerell. Mont., Nebr., Colo., N. Mex. Megachile wootoni Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 1:125. ) o&. mucida Cresson. N. J., N. C., Ga., Tex. Megachile mucida Cresson, 1878. Amer. Ent. Soc. Trans. 7:118. o@ (2 misdet.). Megachile mucida semimucida Cockerell, 1909. Ann. Mag. Nat. Hist. (8) 438 Phos, Qe ope Megachile audax Mitchell, 1924. Elisha Mitchell Sci. Soe. Jour. 40: 161. o&%. rohweri Cockerell. Colo., Utah, Ariz. Perhaps a synonym of melanophaea wootoni Megachile wootoni rohweri Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 453. 9. Megachile cece Strand, 1917. Arch. f. Naturgesch. 83 (abt. A, lag LIDS Oa ets Megeachile tuala Strand, 1917. Arch. f. Naturgesch. 83 (abt. A, h. 11):66. @. Subgenus PHAENOSARUS Mitchell Megachile subg. Phaenosarus Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 303, 309 Type: Megachile fortis Cresson. Orig. desig. agustini Cockerell. Colo., N. Mex., Utah, Ariz. Megachile agustini Cockerell, 1905. Ent. News 16:82. o. fortis Cresson. Iowa, La., S. Dak., Nebr., Kans., Tex., Colo., N. Mex. Megachile fertis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 262. 0. Megachile emoryi Cockerell, 1904. Entomologist 87:7. 9. Megachile fortis var. vestali Cockerell, 1918. Ann. Mag. Nat. Hist. (8) 11: 530. of subfortis Mitchell. Ariz. Megachile (Phaenosarus) subfortis Mitchell, 1936. Amer. Ent. Soc. Trans. O24 Det on Subgenus MEGACHILOIDES Mitchell Megachiloides Mitchell, 1924. Elisha Mitchell Sci. Soc. Jour. 40: 154. Type: Megachiloides oenotherae Mitchell. Monob. amica Cresson. Kans., Tex. hn, kee e Megachile amica Cresson, 1872. Amer. Ent. Soc. Trans. 4: 265. o%. ‘oenotherae (Mitchell). N.J., N. C., Okla., Tex. On flowers of Oenothera. Megachiloides oenotherae Mitchell, 1924. Elisha Mitchell Sei. Soe. Jour. AQEHD4: §O ol". umatillensis (Mitchell). Wash., Utah, Colo. _ . Megachiloides umatillensis Mitchell, 1927. Psyche 34:118. o Q. Subgenus DEROTROPIS Mitchell Megachile subg. Derotropis Mitchell, 1936. Amer. Ent. Soc. Trans. 62: 119, . 156 Type: Megachile pascoensis Mitchell. Orig. desig. Key: Mitchell, 1944, Pan-Pacifie Ent. 20: 142-144, 1176 - MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE alamosana Mitchell. Oreg., Wyo., Colo. Megachile (Xeromegachile) alamosana Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 329. of. anograe Cockerell. Mont., Wyo., Nebr., Colo., Tex., Oreg., Calif. Megachile anograe Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1: 261. 9. astragali Mitchell. Calif. (Mojave Desert). Megachile (Derotropis) astragali Mitchell, 1988. Pan-Pacifie Ent. 14: 174. ops gravita Mitchell. Wash., Oreg., Calif. Megachile (Xeromegachile) gravita Mitchell, 1934. Amer. Ent. Soc. Trans. eye Cite Megachile (Xeromegachile) astata Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 345. 9. laurita Mitchell. Wash., Oreg. Megachile laurita Mitchell, 1927. Psyche 34:115. 9¢. melanderi Mitchell. Tex. Megachile (Derotropis) melanderi Mitchell, 1944. Pan-Pacifie Ent. 20: 140. OF: pascoensis Mitchell. Mont., Idaho, Wash., Calif. Megachile (Xeromegachile) bakeri Mitchell, 19384. Amer. Ent. Soc. Trans. 59: 316. co. Preoce. Megachile (Xeromegachile) pascoensis Mitchell, 1934. Amer. Ent. Soc. rans] 592320: cor Megachile (Xeromegachile) gabrielensis Mitchell, 19384. Amer. Ent. Soe. Trans. 59: 346. 9. semilaurita Mitchell. Utah. Megachile laurita semilaurita Mitchell, 1927. Psyche 34:116. 9. subanograe Mitchell. Tex., Wyo., Utah, Nev., east. Calif. Megachile (Megachiloides) subanograe Mitchell, 1934. Amer. Ent. Soe. ‘Trans: 592344. o. sublaurita Mitchell. Utah. Megachile laurita sublaurita Mitchell, 1927. Psyche 34:117. @. xerophila Cockerell. South. Calif., deserts. Megachile xerophila Cockerell, 1933. Pan-Pacific Ent. 9:27. @. yumensis Mitchell. Ariz. Megachile (Derotropis) yumensis Mitchell, 1944. Pan-Pacific Ent. 20: 141. os Subgenus XEROMEGACHILE Mitchell Megachile subg. Xeromegachile Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 302, 309. Type: Megachile integra Cresson. Orig. desig. alata Mitchell. South. and east. Calif. Megachile (Xeromegachile) alata Mitchell, 1934. Amer. Ent. Soc. Trans. 09: 324. ot. Megachile (Xeromegachile) redlandica Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 331 ¢@. N. syn. (Timberlake). bradleyi Mitchell. Utah, Nev. Megachile (Xeromegachile) bradleyi Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 340. @. brimleyi Mitchell. WN. C., Fla. Megachile brimleyi Mitchell, 1926. Amer. Ent. Soc. Trans. 52:114. o. bruneri Mitchell. Colo., east. Calif. Megachile (Neromegachile) bruneri Mitchell, 1934. Amer. Ent. Soc. Trans. TUE CVAsy ete casadae Coleen S. Dak., Nebr., Okla., Tex., Wyo., Colo., N. Mex., Utah. Megachile casadae Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 1:127. of. Megeachile populi Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6: 17. or Megachile opuntiarum Cockerell, 1906. Ann.-Mag. Nat. Hist. (7) 17: 228. 9. Megachile austinensis Mitchell, 1927. Psyche 34:105. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO E77 coloradensis Mitchell. Colo. Megachile (Xeromegachile) coloradensis Mitchell, 1936. Amer. Ent. Soc. Trans. 62: 379. 9. dakotensis Mitchell. Minn., Iowa, Ill., Mont., N. Dak., S. Dak., Nebr., Tex. Megachile dakotensis Mitchell, 1926. Psyche 33:164. @ °. deflexa Cresson. N.C., Fla., Nebr., Kans., Okla., Tex. Megachile deflexa Cresson, 1878. Amer. Ent. Soc. Trans. 7:125. oH. Megachile megagyna Cockerell, 1909. Canad. Ent. 41: 394. ©. Megachile indianorum Cockerell, 1913. Ann. Mag. Nat. Hist. (8) 11: 533. Ge Megachile (Xeromegachile) coreopsana Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 319. of. dulciana Mitchell. South. Calif. Megachile (Xeromegachile) dulciana Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 348. 9. fucata Mitchell. Colo., N. Mex., Utah, Ariz., Calif., deserts. Megachile (Xeromegachile) fucata Mitchell, 1934. Amer. Ent. Soc. Trans. 59323: ol. Megachile (Xeromegachile) histrata Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 3384. 9. N. syn. (Timberlake). hilata Mitchell. Colo., Utah, east. Calif. Megachile (Xeromegachile) hilata Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 332. 9. hookeri Cockerell. Colo., Utah. Megachile hookeri Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 15: 533. @. impartita Mitchell. Colo., east. Calif. Megachile (Xeromegachile) impartita Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 333. 9°. instita Mitchell. N. Mex., north. Mexico. Megachile (Xeromegachile) instita Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 326. of. integra Cresson. N. J. to Fla., west to Ill., Kans., and Tex. On flowers of Stropho- styles. Megachile integra Cresson, 1878. Amer. Ent. Soc. Trans. 7:121. of. Megachile strophostylis Robertson, 1904. Canad. Ent. 36:277. °@. integrella Mitchell. N.C., Fla. Megachile integrella Mitchell, 1926. Amer. Ent. Soc. Trans. 52:116. 9. inyoensis Mitchell. Calif. . A Megachile (Xeromegachile) inyoensis Mitchell, 1942. Pan-Pacifie Ent. LBs le 9:. laguniana Mitchell. South. Calif. . Megachile (Xeromegachile) laguniana Mitchell, 1937. Amer. Ent. Soe. Trans. 638:419. 9. latita Mitchell. Wyo., Colo. , ae Megachile (Xeromegachile) latita Mitchell, 1934. Amer. Ent. Soc. Trans. 592 30D. = Se. legalis Cresson. Colo., Nev., Ariz., Wash., Oreg., east. Calif. _ Megachile legalis Cresson, 1879. Amer. Ent. Soc. Trans. 7: 209. bid Megachile (Xeromegachile) couleeana Mitchell, 1938. Pan-Pacific Ent. Te A lee 9. manifesta Cresson. Alta., Mont., N. Dak. to N. Mex., Ariz., south. Calif. Megachile manifesta Cresson, 1878. Amer. Ent. Soc. Trans. 7:122. 0. Megachile chrysothamni Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1: 262. Oy maurata Mitchell. Wyo., east. Calif. ae Megachile (Xeromegachile) maurata Mitchell, 1936. Amer. Ent Soc. Trans. 62: 369. o. micheneri Mitchell. Colo., Calif. he Megachile (Xeromegachile) micheneri Mitchell, 1936. Amer. Ent. Soe. ikrans: 62:-o(0. O'. 1178 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE mojavensis Mitchell. South. and east. Calif., deserts. Megachile (Xeromegachile) mojavensis Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 340. @. mucorosa Cockerell. Nebr., Kans., Colo., Tex. Megachile mucorosa Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1:265. . nelsoni Mitchell. Colo. Megachile (Xeromegachile) nelsoni Mitchell, 1936. Amer. Ent. Soc. Trans. GPR SCE ee nevadensis Cresson. Mont. and Wyo. to N. Mex., west to Wash. and Calif. Megachile nevadensis Cresson, 1879. Amer. Ent. Soc. Trans. 7:209. 2 o. oslari Mitchell. Colo. Megachile (Xeromegachile) oslari Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 340. 39. pagosiana Mitchell. Colo. Megachile (Xeromegachile) pagosiana Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 333. 9. palmensis Mitchell. South. Calif. Megachile (Xeromegachile) palmensis Mitchell, 1934. Amer. Ent. Soc. ‘Brans’ 592 S72 © iG". Megachile (Xeromegachile) smithi Mitchell, 1934. Amer. Ent. Soc. Trans. OS S87 bic Oe parksi Mitchell. Tex. Megachile (Xeromegachile) parksi Mitchell, 1936. Amer. Ent. Soc. Trans. 62: 346. Q. pseudonigra Mitchell. Oreg., Calif., Ariz. Megachile pseudonigra Mitchell, 1927. Psyche 34:112. Q. rubi Mitchell. N. C., Ga. Megachile rubi Mitchell, 1924. Elisha Mitchell Sci. Soc. Jour. 40:159. @. Megachile neglecta Mitchell, 1924. Elisha Mitchell Sci. Soc. Jour. 40: 160. . seducta Mitchell. Calif. Megachile (Xeromegachile) seducta Mitchell, 1934. Amer. Ent. Soc. Trans. 592542 OF soledadensis Cockerell. Tex., N. Mex., Ariz., south. Calif. Megachile soledadensis Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6:12. anor subnigra angelica Mitchell. Oreg., west. portions of Calif. Megachile (Xeromegachile) angelica Mitchell, 1934. Amer. Ent. Soc. Trans. SOS SIS. ere Megachile (Xeromegachile) blaisdelli Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 336. @. Megachile (Xeromegachile) moschata Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 338. 2. N.syn. (Timberlake). subnigra subnigra Cresson. Mont., Wyo., Colo., Idaho, Nev., B. C., Wash., Oreg., Calif., restricted to high mts. in south. part of range. Megachile subnigra Cresson, 1879. Amer. Ent. Soc. Trans. 7:208. @ o. toscata Mitchell. Colo. Megachile (Xeromegachile) toscata Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 341. Q. victoriana Mitchell. Tex. (Victoria). Megachile (Xeromegachile) victoriana Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 315. oft. wheeleri Mitchell. Sask., N. Dak., Colo. to B. C. and mts. of Calif. Megachile wheeleri Mitchell, 1927. Psyche 34:107. @. Megachile spokanensis Mitchell, 1927. Psyche 34:109. oo. wyomingensis Mitchell. Wyo. Megachile (Xeromegachile) wyomingensis Mitchell, 1934. Amer. Ent. Soc. Trans. 59:327. of. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1179 Subgenus ARGYROPILE Mitchell Megachile sue Argyropile Mitchell, 19384. Amer. Ent. Soc. Trans. 59: 302, O08. Type: Megachile parallela Smith. Orig. desig. Key: Mitchell, 1948. Pan-Pacific Ent. 19: 16. asterae Mitchell. Utah. Megachile (Argyropile) asterae Mitchell, 1943. Pan-Pacific Ent. 19:13. ©. nebraskana Mitchell. Nebr., Kans., Tex., Wyo., Colo., N. Mex., Utah. Megachile (Argyropile) nebraskana Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 347. 9. parallela facunda Cresson. Sask., N. Dak., Nebr., Tex., west to B. C., Calif., Mexico. Megachile facunda Cresson, 1872. Amer. Ent. Soc. Trans. 4: 266. o. Megachile verbesinae Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1:264. ©. ?Megachile (Argyropile) parallela var. rita Mitchell, 1937. Amer. Ent. Soc. Trans. 63:53. 9. parallela parallela Smith. N.C., Ga., Ala., Fla., Ind., Ill., lowa, Mo., Ark., Miss. On flowers of Heliantheae; Astereae. Megeachile parallela Smith, 1853. Cat. Hym. Brit. Mus., v.1,p.191. o. Megachile sexdentata Robertson, 1895. Amer. Ent. Soc. Trans. 22:125. @. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 337. rossi Mitchell. Ariz. Megachile (Argyropile) rossi Mitchell, 1943. Pan-Pacifie Ent. 19:14. @. sabinensis Mitchell. Ariz., Tex. Megachile (Argyropile) sabinensis Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 348. 9. subparallela Mitchell. Ariz. Megachile (Argyropile) subparallela Mitchell, 1944. Pan-Pacifie Ent. 2021325 NO: townsendiana Cockerell. N. C., Fla., Okla., Tex., Colo., N. Mex., Ariz., southeast. Calif., Mexico. i Megachile townsendiana Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 1: 129. Cue Megachile bishoppi Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 15:535. . tulariana Mitchell. Calif. . Megachile (Argyropile) parallela var. tulariana Mitchell, 1937. Amer. Ent. Soc. Trans. 63:53. @. Subgenus XANTHOSARUS Robertson Xanthosarus Robertson, 1903. Amer. Ent. Soc. Trans. 29: 168. Type: Megachile latimanus Say. Monob. and orig. desig. cochisiana Mitchell. N. Mex., Ariz., Nev., south. and east. Calif., Mexico. Megachile (Xanthosarus) cochisiana Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 313. o’. Taxonomy: Mitchell, 1942. Pan-Pacific Ent. 18: 116, °. comata Cresson. Kans., Tex., Colo., N. Mex., Ariz., Calif., Mexico. Megachile comata Cresson, 1872. Amer. Ent. Soc. Trans. 4: 262. . Megachile paratexana Mitchell, 1930. Amer. Ent. Soc. Trans. 56: 226. 9. dentitarsus Sladen. Alta., Wash., Mont., N. Dak., S. Dak., Wyo., Nebr., Colo., Utah, N. Mex. weir: Megachile diligens Sladen, 1918. Agr. Gaz. Canada 5:125. o@ @. Preoce. Megachile dentitarsus Sladen, 1919. Canad. Ent. 51:89. N. name. Taxonomy: Sladen, 1918. Canad. Ent. 50: 303. innupta Cockerell. Colo. E mre ee Megachile innupta Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 1azask 2: latimanus Say. N.S. to Ga., west to Alta., Wyo., Colo. ies? Megachile latimanus Say, 1823. West. Quart. Rptr. 2:81. o. Megachile femorata Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 188. Megachile acuta Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 192. 9, gy 1180 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE pallidiana Mitchell. N. Mex. Megachile (Xanthosarus) pallidiana Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 314... 9. perihirta Cockerell. Alta. to Nebr. and Tex., west to B. C. end Calif., Mexico. Megachile perihirta Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 1:126. . Megachile latimanus grindeliarum Cockerell, 1904. Ent. News 15:33. @. Subgenus LEPTORACHIS Mitchell Megachile subg. Leptorachis Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 301, 308 Type: Megachile petulans Cresson. Orig. desig. petulans Cresson. N. J. to Fla., west to N. Dak., Nebr., and Ariz., Mexico. Megachile petulans Cresson, 1878. Amer. Ent. Soc. Trans. 7:127. o&. Megachile mexicana Cresson, 1878. Amer. Ent. Soc. Trans. 7: 127. @ o. Subgenus PPEUDOCENTRON Mitchell Megachile subg. Pseudocentron Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 303, 307. Type: Megachile pruina Smith. Orig. desig. bidentata (Fabricius). Supposedly North American, but probably Neotropical. Andrena bidentata Fabricius, 1775. Syst. Ent., p. 377. o&. morio Smith. ‘North America.” Megachile morio Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 189. @. Probably a form of pruina. pruina nigropinguis Mitchell. Tex. Megachile (Pseudocentron) pruina var. nigropinguis Mitchell, 1937. Amer. Ent. Soc. Trans. 63:68. 9. pruina pruina Smith. N. C., Ga., Fla., Bermuda. Megachile pruina Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 190. @¢. Megachile pinguis Cresson, 1878. Amer. Ent. Soc. Trans. 22:125. o. Megachile floridana Robertson, 1895. Amer. Ent. Soc. Trans. 22:125. o. Megachile shermani Mitchell, 1924. Elisha Mitchell Sci. Soc. Jour. 40: 168. Ge Megachile pruina var. bermudensis Mitchell, 1929. Psyche 36:92. 9. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 337. sidaleceae Cockerell. Tex., N. Mex., Ariz., south. Calif., Mexico. Megachile sidalceae Cockerell, 1897. Amer. Ent. Soc. Trans. 24:158. . Megachile abducta Mitchell, 1926. Amer. Ent. Soc. Trans. 52: 111. of. Subgenus ACENTRON Mitchell Megachile subg. Acentron Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 303, 307. Type: Megachile albitarsis Cresson. Orig. desig. albitarsis Cresson. N. C., Ga., Fla., Ala., Miss., La., Tex., N. Mex., Ariz., Mexico. Megachile albitarsis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 263. o. Megachile optiva Cresson, 1872. Amer. Ent. Soc. Trans. 4: 268. 9. Megachile newelli Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1: 262. 9. Megachile kallstraemiae Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1: 264. OF Subgenus MELANOSARUS Mitchell Megachile subg. Melanosarus Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 303, 307 Type: Megachile xylocopoides Smith. Orig. desig. floridensis Mitchell. South. Fla. Megachile (Melanosarus) floridensis Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 349. oOo Q. xylocopoides Smith. Md., N. C., Ga., Fla., Ala., Miss., La., Tex. Megachile xylocopoides Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 189. Cho — - pugnata pugnata Say. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1181 Subgenus SAYAPIS Titus Gnathocera Provancher, 1883. Nat. Canad. 13: 232. Preoce. Type: (Gnathocera cephalica Provancher)—=Megachile pugnatus Say. Monob. Ceratias Robertson, 1903. Amer. Ent. Soc. Trans. 29: 168. Preoce. Type: Megachile pugnatus Say. Orig. desig. Sayapis Titus, 1905. Ent. Soc. Wash. Proc. 7:154. Proposed to replace Gnathocera Provancher and Ceratias Robertson. dentipes Vachal. South. Tex. to Paraguay. Megachile dentipes Vachal, 1909. Rev. de Ent. 28:12. o. Megachile poculifera Cockerell, 1919. U.S. Natl. Mus. Proc. 55:217. . fidelis Cresson. Mont. and 8S. Dak., Nebr., N. Mex., west to Idaho, Oreg., Calif. Megachile fidelis Cresson, 1878. Amer. Ent. Soc. Trans. 7:120. 2 @. Megachile fidelis var. concinnula Cockerell, 1899. Entomologist 32:158. . frugalis frugalis Cresson. Pa., Del., W. Va., Va., N. C., Ga., Fla., Mo., Tex., Ariz., Mexico. Megachile frugalis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 266. . frugalis pseudofrugalis Mitchell. Ariz., Calif. Megachile (Sayapis) frugalis var. pseudofrugalis Mitchell, 1937. Amer. Ent. Soc. Trans. 63:186. o& 9. helianthi Cockerell. Colo. Megachile helianthi Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1:259. °@. inimica inimica Cresson. Fla., Tex. Megachile inimica Cresson, 1872. Amer. Ent. Soc. Trans. 4: 267. °. inimica jacumbensis Mitchell. Calif., Lower Calif. Megachile inimica var. jacumbensis Mitchell, 1927. Psyche 34: 109. inimica sayi Cresson. Pa., Va., N. C., 8. C., Ga., Fla., Ohio, Ind., Ill., lowa, Nebr., Kans., Ark., Tex., N. Mex., Colo., Ariz., Idaho, Mexico. On flowers of Heliantheae, Cynarieae, Eupatorieae. Megachile sayi Cresson, 1878. Amer. Ent. Soc. Trans. 7:119. @ @. Megcachile heterodonta Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6:18. @. Megcchile sayi var. sancta Cockerell, 1912. Ann. Mag. Nat. Hist. (8) 10: 487. oe Megachile sayi paludicola Cockerell, 1911. U.S. Natl. Mus. Proc. 40: 254. mellitarsis Cresson. B. C., Wash., Oreg., Calif., Nev., Colo., N. Mex. Megachile mellitarsis Cresson, 1878. Amer. Ent. Soc. Trans. 7:121. o. Megachile terrestris Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 1:260. 9°. Preoce. Megachile geophila Cockerell, 1908. Canad. Ent. 40: 460. N. name. newberryae Cockerell. N. Mex., Ariz., Calif., Mexico, deserts. Megachile newberryae Cockerell, 1900. Entomologist 33: 244. o. Megachile howardi Cockerell, 1919. U. S. Natl. Mus. Proc. 55:216. o& (2 misdet.). N. syn. (Mitchell). policaris Say. Fla., La., Nebr., Kans., Okla., Tex., Colo., N. Mex., Ariz., Calif., Mexico. On flowers of Heliantheae. } P . Megatchile policaris Say, 1831. Descr. New Spp. No. Amer. Ins. F ound in baby J: Barabino, p. 17. 9: : Megachile pollicaris Say, 1837. Boston Jour. Nat. Hist. 1:406. o@. Emend. Megachile grandis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 268. 2. Preoce. Megachile pollicaris var. perexima Cockerell, 1900. Ann. Mag. Nat. Hist. Gi )e6312., oO". : . eet, Megachile vallorum Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6:18. 9. pugnata pomonae Cockerell. Nev., Calif. | Megachile pugnata var. pomonae Cockerell, 1916. (Selva 278. 9. U. S. and south. Canada except lower Mississippi Valley, Gulf Coast, and Calif., principally at moderate to high altitudes in southern part of range. On flowers of Heliantheae; Cynarieae. Megachile pugnatus Say, 1837. Boston Jour. Nat. Hist. 1:408. o 9. Ann. Mag. Nat. Hist. 1182 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Megachile scobiculata Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 191. o. Megcchile bucephala Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 193. @. Megachile disparilis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 264. <7. Megachile lucrosa Cresson, 1872. Amer. Ent. Soc. Trans. 4: 267. 9. Gnathocera cephalica Provancher, 1882. Nat. Canad. 13:233. @. Megachile temporalis Friese, 1903. Ztschr. System. Hym. Dipt. 3:247. 9@ (o misdet.). Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 337. Subgenus CHELOSTOMOOIDES Robertson Chelostomoides Robertson, 1901. Canad. Ent. 33: 231. Type: (Megachile rufimanus Robertson)—Chelostoma rugifrons Smith. Monob. and orig. desig. Oligotropus Robertson, 1903. Amer. Ent. Soc. Trans. 29: 168. - pee Oligotropus campanulae Robertson. Monob. and _ orig. esig. Gnathodon Robertson 1903. Amer. Ent. Soc. Trans. 29: 168. Preocce. Type: Megachile georgica Cresson. Monob. and orig. desig. Sarogaster riers 1918. Ent. News 29:92. Proposed to replace Gnathodon obertson. angelarum Cockerell. Wash., Oreg., Calif., Nev., Ariz. Megachile angelarum Cockerell, 1902. South. Calif. Acad. Sei. Bul. 1:70. @. browni Mitchell. Ariz., desert. Megachile (Chelostomoides) browni . Mitchell, 1934. Amer. Ent. Soe. Trans. 53: 354. o’. campanulae campanulae (Robertson). Mass. to Ga., west to Iowa, Nebr., and Tex. On flowers of Campanula. Oligotropus campanulae Robertson, 1903. Amer. Ent. Soc. Trans. 29: 171. ORC: campanulae wilmingtoni (Mitchell). N.C. (coastal), Fla. Oligotropus wilmingtoni Mitchell, 1924. Elisha Mitchell Sci. Soc. Jour. AQEASOs SOC davidsoni Cockerell. South. Calif. On flowers of Dicentra. Megachile davidsoni Cockerell, 1902. South. Calif. Acad. Sci. Bul. 1:70. 9. Megachile occidentalis var. leucotricha Cockerell, 1902. South. Calif. Acad. Sei Sul eos ace duplexa Mitchell. N. Mex., south. Calif., deserts. Megachile (Chelostomoides) duplexa Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 353. ov. exilis exilis Cresson. Tex., N. Mex., Ariz. Megachile exilis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 265. of. Megachile studiosa Cresson, 1872. Amer. Ent. Soc. Trans. 4: 269. 9. exilis parexilis Mitchell. Md., Va., N. C., Ga., Ind., Ala., Miss., Ark., Tex. Megachile (Chelostomoides) exilis var. parexilis Mitchell, 1937. Amer. Ent. Soc. Trans. 63: 393. 7. felipiana Mitchell. Ariz., south. Calif. Megachile (Chelostomoides) felipiana Mitchell, 1937. Amer. Ent. Soe. Trans. 63: 405. @. georgica Cresson. Md., Va., N. C., 8. C., Ga., Fla., Miss., Ark., Tex. On flowers of Leguminosae. Megachile georgica Cresson, 1878. Amer. Ent. Soc. Trans. 7:123. Q ¢@. Megachile penicillata Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 15: 5386. 9. lobatifrons Cockerell. N. Mex., Ariz., south. and east. Calif., Mexico. Megachile lobatifrons Cockerell, 1924. Calif. Acad. Sci. Proc. (4) 12: 547. ot. 2 longula (Fox). Tex., N. Mex., Ariz., Calif., Mexico, deserts. Lithurgus longulus Fox, 1893. Calif. Acad. Sci. Proc, (2) 4:20. 9°. Megachile chilopsidis Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6:17. ¢. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1183 manni Mitchell. Ariz. Megachile (Chelostomoides) manni Mitchell, 1934. Amer. Ent. Soc. Trans. 59: 355. @2@ of. occidentalis Fox. Tex., N. Mex., Ariz., south. Calif., Mexico, deserts. Megachile occidentalis Fox, 1894, Calif. Acad. Sei. Proc. (2) 4:117. @&. Megachile prosopidis Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 6:16. 9. Megachile prosopidis var. testudinis Cockerell, 1924. Calif. Acad. Sei. Proc. (4) 1225505 2. odontostoma Cockerell. Ariz., south. Calif., Mexico, deserts. Megachile odontostoma Cockerell, 1924. Calif. Acad. Sci. Proc. (4) 27: 550. OF pratti Cockerell. West Tex., N. Mex., Ariz., Calif., Mexico, deserts. Megachile pratti Cockerell, 19138. Ann. Mag. Nat. Hist. (8) 11:541. @ Q. Megeachile discorhina Cockerell, 1924. Calif. Acad. Sci. Proc. (4) 12: 549. rugifrons (Smith). N.C., Ga., Fla., Mich., Ill., Nebr., Kans., Ark. Chelostoma rugifrons Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 220. @. Chelostomoides rugifrons Cockerell, 1904. Canad. Ent. 36:301. @. Megachile rufimanus Robertson, 1891. Amer. Ent. Soc. Trans. 18:65. 2 o&. spinotulata Mitchell. N. Mex., Ariz., south. Calif. Megachile (Chelostomoides) spinotulata Mitchell, 1934. Amer. Ent. Soc. ‘rans: 59oo07s. "2. of. subexilis Cockerell. Nebr., Colo., N. Mex., Utah, Ariz., Nev., Calif. Megachile subexilis Cockerell, 1908. Entomologist 41: 292. 9. Megachile semiexilis Cockerell, 1908. Entomologist 41: 292. 2 o&. +O subspinotulata Mitchell. Ariz. Megachile (Chelostomoides) subspinotulata Mitchell, 1934. Amer. Ent. Soe. Trans. 59: 360. 9°. Nomina Nuda in Megachile Megachile coloradensis Uhler, 1877. U.S. Geol. Geog. Survey, Bul. 3: 784. Megachile consimilis Evans, 1896. Canad. Ent. 28: 13. Genus COELIOXYS Latreille”4 Coelioxys Latreille, 1809. Gen. Crust. Ins., v. 4, p. 166. Type: (Anthophora conica Fabricius = Apis conica Linnaeus) —Apis quadridentata Linnaeus. Desig. by Latreille, 1810. Coelioxys subg. Paracoelioxys Gribodo, 1884. Soc. Ent. Ital. Bol. 16: 274. Type: Coelioxys montandoni Gribodo. Monob. Paracoelioxys Radoszkowski 1893. Soc. Ent. Rossca Horae 27:53. Preoce. Type: Paracoelioxys barrei Radoszkowski. Desig. by Sandhouse, 1948. Coelioxys subg. Liothryapis Cockerell, 1911. U.S. Natl. Mus. Proc. 40: 246. Type: Coelioxys apicata Smith(—Coelioxys decipiens Spinola). Monob. ’ : Synopses: Cockerell, 1905. Psyche 12: 87.—Cockerell, 1912. Canad. Ent. 44: 168. —Crawford, 1914. Ann. Ent. Soc. Amer. 7: 148.—Sladen, 1910. Canad. Ent. 47: 205 (Ontario).—Cockerell, 1921. Amer. Mus. Novitates 21: 7.— Cockerell, 1925. Pan-Pacific Ent. 1: 150. alternata Say. Ont. and Ind. to Nev. : Coelioxys alternata Say, 1837. Boston Jour. Nat. Hist. 1:401. 2 of. angelica Cockerell. Calif. Coelioxys angelica Cockerell, 1905. angulifera Cockerell. Calif. : Coelioxys angulifera Cockerell, 1916. Ann. Mag. Nat. Hist. (7) 15: 201. @. Pomona Col. Jour. Ent. Zool. 8:61. Oe A apacheorum Cockerell. N. Mex., Colo., Utah, Calif. Coelioxys apacheorum Cockerell, 1900, Canad. Ent. 32:299. °. Coelioxys fragariae Cockerell, 1912. Canad. Ent. 44:167. co. N. syn. (Timberlake). 74 By E. Gorton Linsley, University of California. 1184 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE aperta Cresson. Colo. Coelioxys aperta Cresson, 1878. Amer. Ent. Soc. Trans. 7: 95, fig. ©. Taxonomy: Cockerell, 1921. Amer. Mus. Novitates 21: 4, of. asclepiadis Cockerell. Ariz. Coelioxys asclepiadis Cockerell, 1925. Pan-Pacific Ent. 1:149. o&. asteris Crawford. Tex. Coelioxys asteris Crawford, 1914. Ent. Soc. Amer. Ann. 7: 156, fig. 2. banksi Crawford. Va., Ind. Coelioxys banksi Crawford, 1914. Ent. Soe. anes Annee (G5. 2° bisoncornua Hill. Nebr. Coelioxys bisoncornua Hill, 19386. Ent. News 47: 205. @2@ o. catalinica Cockerell. South. Calif. (Catalina Isl.). Coelioxys catalinica Cockerell, 1940. South. Calif. Acad. Sci. Bul. 38:136. of. cockerelli Crawford. Colo. Coelioxys cockerelli Crawford, 1915. Insecutor Inscitiae Menstruus 3:108. @. coloradensis Cresson. Colo. Coelioxys coloradensis Cresson, 1878. Amer. Ent. Soc. Trans. 7:98. ’. comstockii Cresson. N. Y. Coelioxys comstockii Cresson, 1878. Amer. Ent. Soc. Trans. 7:96. @. coquilletti Crawford. Calif. Coelioxys coquilletti Crawford, 1914. Ent. Soc. Amer. Ann. 7: 157, fig. @. Taxonomy: Cockerell, 1925. Pan- Pacific Ent. 1: 145, of. erassula Cockerell. Colo. Coelioxys crassula Cockerell, 1919. Canad. Ent. 51:27. ¢. deani Cockerell. Colo., Calif. Coelioxys deani Cockerell, 1909. Ent. News 20:8. o. denverensis Cockerell. Colo. Coelioxys grindeliae denverensis Cockerell, 1912. Canad. Ent. 44: 166. o. deplanata Cresson. Kans. to Calif. and Wash. Coelioxys deplanata Cresson, 1878. Amer. Ent. Soc. Trans. 7:96. @. dolichos Fox. Fla. Coelioxys dolichos Fox, 1890. Ent. News 1:107. @. dubitata Smith. Conn. to Fla. and Colo. Coelioxys dubitata Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 272. 9. Coelioxys dubitata var. melanopoda Viereck, 1917 (1916). Conn. State Geol. and Nat. Hist. Survey Bul. 22: 747. J. edita Cresson. Tex., Colo. Coelioxys edita Cresson, 1872. Amer. Ent. Soc. Trans. 4: 272. o. erysimi Cockerell. Colo. Coelioxys erysimi Cockerell, 1912. Canad. Ent. 44: 166. o. floridana Cresson. Fla. Coelioxys floridana Cresson, 1878. Amer. Ent. Soc. Trans. 7: 98. a. funerarea Smith. East. Canada. Coelioxys funerarea Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 272. of. germana Cresson. IIl., Ohio. Coelioxys germana Cresson, 1878. Amer. Ent. Soc. Trans. 7:102. @. gilensis Cockerell. Ariz., Calif. Coelioxys gilensis Cockerell, 1896. - N. Mex. Univ. Bul. 1:62. <. gonaspis Cockerell. Baja Calif., south. Calif. Coelioxys gonaspis Cockerell, 1924. _ Calif. Acad. Sci. Proc. (4) 12: 560. @. grindeliae Cockerell. N. Mex., Colo., Ariz., Calif. Host: ?Megachile perthirta Cockerell. Coelioxys grindeliae Cockerell, 1900. Canad. Ent. 32:300. 2 o. Biology: Hicks, 1925. Colo. Univ., Studies 15: 237. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1185 hicksi Cockerell. Colo. Host: Megachile sapellonis Cockerell. Coelioxys hicksi Cockerell, 1934. Amer. Mus. Novitates 732:3. ©. hirsutissima Cockerell. Calif. Coelioxys hirsutissima Cockerell, 1912. Canad. Ent. 44:168. . hunteri Crawford. Tex. Coelioxys hunteri Crawford, 1914, Ent. Soc. Amer. Ann. 7: 151, figs.. 9. hypodonta Cockerell. Calif. Coelioxys hypodonta Cockerell, 1925. Pan-Pacifie Ent. 1:150. <. immaculata Cockerell. Ind. Coelioxys immaculata Cockerell, 1912. Canad. Ent. 44:165. <7. insita Cresson. Tex. Coelioxys insita Cresson, 1872. Amer. Ent. Soc. Trans. 4: 273. 1 lamellicauda Cockerell. Colo. Coelioxys lamellicauda Cockerell, 1921. Amer. Mus. Novitates 21:6. ©. lateralis Cresson. Pa. Coelioxys lateralis Cresson, 1864. Ent. Soc. Phila. Proc. 2:405. . Taxonomy: Cockerell, 1921. Amer. Mus. Novitates 21:5, o@. lucrosa Cresson. Ont., N. Y., Wis., Colo. Host: Megachile vidua Smith. Coelioxys lucrosa Cresson, 1878. Amer. Ent. Soc. Trans. 7:97. ©. Biology: Graenicher, 1927. Ent. News 38: 233. lutzi Cockerell. Wyo., Colo., Utah. Coelioxys lutzi Cockerell, 1921. Amer. Mus. Novitates 21:5. mediata Cockerell. Calif. Coelioxys mediata Cockerell, 1925. Pan-Pacifie Ent. 1:146. 2 @. megatricha Cockerell. Calif. Coelioxys megatricha Cockerell, 1916. Pomona Col. Jour. Ent. Zool. 80: 60. mendacina Cockerell. Va. Coelioxys mendacina Cockerell, 1921. Amer. Mus. Novitates 21:3. 2 o@. menthae Cockerell. N. Mex., Ariz. Coelioxys menthae Cockerell, 1897. Canad. Ent. 29:120. o&. mesae Cockerell. Colo. - Coelioxys mesae Cockerell, 1921. Amer. Mus. Novitates 21:6. o@. modesta Smith. N. Y., Pa., Ind., Wis. Host: Megachile infragilis Cresson. Coelioxys modesta Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 271. @. Biology: Graenicher, 1927. Ent. News 38: 233, 274. moesta Cresson. Alaska to B. C., Utah, Ont., Conn. Coelioxys moesta Cresson, 1864. Ent. Soc. Phila. Proc. 2: 403. @. Coelioxys tristis Provancher, 1882. Nat. Canad. 13:241. @. Coelioxys maesta (!) Dalla Torre, 1896. Cat. Hym., v. 10, p. 488. novomexicana Cockerell. N. Mex., Ariz., Calif. ] Coelioxys sayi var. novomexicana Cockerell, 1909. Ent. News 20:9. Taxonomy: Cockerell, 1921. Amer. Mus. Novitates 21:1, ¢. obtusiventris Crawford. Fla. mee Ae y Coelioxys obtusiventris Crawford, 1914. Ent. Soc. Amer. Ann. 7: 150. 9 8-dentata Say. East. Canada and Atlantic Coast to Calif. Host: Megachile brevis Say. 5 Coelioxys 8-dentata Say, 1824. In Keating, Narr. Long’s 2nd Exped., v. 2, ohe d Coelioxys brevis Cresson, 1864. Ent. Soc. Phila. Proc. 2:402. 2 o. Preoce. Coelioxys altilis Cresson, 1879. Amer. Ent. Soc. Trans. 7:219. N. name for brevis Cresson. i Coelioxys cressoni Dalla Torre, 1896. Cat. Hym., v. 10, p. 485. N. name for brevis Cresson. Rr Te ea Biology: Hicks, 1926. Colo. Univ., Studies 15: 227. iercei Crawford. Tex. ks 4 Coelioxys piercei Crawford, 1914. Ent. Soc. Amer. Ann. 7: 152, fig. 2. 1) 1186 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE porterae Cockerell. Atlantic Coast to Rocky Mts. Coelioxys (lucrosa var.?) porterae Cockerell, 1900. Canad. Ent. 32:298. 9°. pratti Crawford. Tex. Coelioxys pratti Crawford, 1914. Ent. Soc. Amer. Ann. 7:159. 9. quercina Cockerell. Ariz., Calif. Coelioxys quercina Cockerell, 1912. Canad. Ent. 44:167. of. ribis Cockerell. N.S. to N. Mex., Wash., Calif. Host: Megachile wootoni Cockerell. Coelioxys ribis Cockerell, 1900. Canad. Ent. 32: 301. ©. Coelioxys ribis var. kincaidii Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 13: 33. Oe Biology: Graenicher, 1927. Ent. News 38: 233, 273. rudis Cockerell. Colo. Host: Megachile montivaga Cresson. Coelioxys rudis Cockerell, 1934. Amer. Mus. Novitates 732:3. 92 <. Biology: Hicks, 1926. Colo. Univ., Studies 15: 233 (as coloradensis). rufitarsis claripes Cockerell. South. Calif. Coelioxys rufitarsis claripes Cockerell, 1925. Pan-Pacific-Ent. 1:146. of. rufitarsis rhois Cockerell. N. Mex. Coelioxys rufitarsis rhois Cockerell, 1903.. Ann. Mag. Nat. Hist. (7) 12:452. Fe rufitarsis rufitarsis Smith. Scuth. Canada to north. Calif., Utah, and Colo. Hosts: Megachile melanophaea Smith; M. latimanus Say; ?M. fortis vestali Cockerell. Coelioxys rufitarsis Smith, 1854. Cat. Hym. Brit: Mus., v..2, p. 271. o. Biology: Graenicher, 1906. Wis. Nat. Hist. Soc. Bul. 4: 188——Graenicher, 1927. Ent. News 38: 233.—Hicks, 1926. Colo. Univ., Studies 15: 230. salinaria Cockerell. Utah. Coelioxys salinaria Cockerell, 1925. Pan-Pacific Ent. 1:148. o&. sayi Robertson. IIl., Ind. to Md., Va. Coelioxys sayi Robertson, 1897. Acad. Sci. St. Louis, Trans. 7:346. 2 of. scitula Cresson. Tex. Coelioxys scitula Cresson, 1872. Amer. Ent. Soc. Trans. 4:273. 92 of. sculptifrons Crawford. N. Y. Coelioxys sculptifrons Crawford, 1914. Ent. Soe. Amer. Ann. 7: 153. 9 - oe slossoni arenicola Crawford. Tex. Coelioxys slossoni var. arenicola Crawford, 1914. Ent. Soe. Amer. Ann. CelGog se os slossoni slossoni Viereck. — Fla. Coelioxys slossoni Viereck, 1902. Canad. Ent. 34:327. 2 of. sodalis Cresson. N. Y., Colo. Coelioxys sodalis Cresson, 1878. Amer. Ent. Soe. Trans. 7:99. oH. soledadensis Cockerell. N. Mex. Host: ?Megachile soledadensis Cockerell. Coelioxys soledadensis Cockerell, 1909. Ent. News 20:9. &. texana texana Cresson. Tex., Ariz., Calif. Coelioxys texana Cresson, 1872. Amer. Ent. Soc. Trans. 4:272. 9°. texana vegana Cockerell. N. Mex. Coelioxys texana vegana Cockerell, 1912. Canad. Ent. 41:166. o. wisconsinensis Cockerell. Wis. Coelioxys wisconsinensis Cockerell, 1925. _Pan-Pacifie Ent. 1:145. @. Family APIDAE Subfamily ANTHOPHORINAE Tribe EXOMALOPSINI* 7 By Charles D. Michener, University of Kansas. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1187 Genus EXOMALOPSIS Spinola Revision: Timberlake, 1947. N. Y. Ent. Soc. Jour. 55: 85-106. Subgenus EXOMALOPSIS Spinola Exomalopsis Spinola, 1853. Accad. Sci. Torino Mem. (2) 13: 89. Type: (Exomalopsis fulvopilosa Spinola)—=Exomalopsis aureo- pilosa Spinola. Desig. by Taschenberg, 1883. ?Epimonispractor Holmberg, 1903. Buenos Aires Mus. Nac. de Hist. Nat. An. (3) 2: 426. Type: Epimonispractor gratiosus Holmberg. Orig. desig. birkmanni Cockerell. Tex. Exomalopsis birkmanni Cockerell, 1922. Ann. Mag. Nat. Hist. (9) 10: 265. OF snowi Cockerell. South. Tex. Exomalopsis snowi Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 18:73. o&. solani Cockerell. Tex., N. Mex., Ariz. Exomalopsis solani Cockerell, 1896. Canad. Ent. 28:25. @. solidaginis Cockerell. N. Mex., Ariz., south. Calif., desert. Exomalopsis solidaginis Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 2: 452. Exomalopsis verbesinae Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 14: 21. Taxonomy: Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 19:539, 9 of. zexmeniae Cockerell. South. Tex. tc Panama. Exomalopsis zexmeniae Cockerell, 1912. Ent. News 23:447. 9°. 10 Subgenus ANTHOPHORULA Cockerell Anthophorula Cockerell, 1897. N. Mex. Agr. Expt. Sta. Bul. 24: 44. Type: Anthophorula compactula Cockerell. Monob. Diadasiella Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 64. Type: (Diadasiella coquilletti Ashmead)—=Synhalonia albicans Provancher. Monob. and orig. desig. Exomalopsis subg. Pachycerapis Cockerell, 1922. Amer. Mus. Novitates 47: 4. Type: Exomalopsis cornigera Cockerell. Orig. desig. albata Timberlake. Ariz., south. Calif., desert. Exomalopsis (Anthophorula) albata Timberlake, 1947. N. Y. Ent. Soe. SOULE OO OZ .== Cuca albicans (Provancher). Calif. Synhalonia albicans Provancher, 1896. Nat. Canad. 23:27. o. Diadasiella coquilletti Ashmead, 1899. Amer. Ent. Soc. Trans. 26:64. o. albovestita Timberlake. South. Calif., desert. Exomalopsis (Anthophorula) albovestita Timberlake, 1947. N. Y. Ent. Soc. Jour. 55:98. of. cerei Timberlake. South. Calif. Exomalopsis (Anthophorula) cerei Timberlake, 1947. N. Y. Ent. Soc. Jour. das OOO. chionura Cockerell. Cent. Calif. Exomalopsis (Anthophorula) chionura Cockerell, 1925. Calif. Acad. Sci. Proc. (4) 14: 203. @ a. ehlorina Cockerell. N. Mex. Exomalopsis chlorina Cockerell, 1918. Ann. Mag. Nat. Hist. (9) 2:477. 9. compactula (Cockerell). Tex., N. Mex., Ariz. Anthophorula compactula Cockerell, 1897. N. Mex. Agr. Expt. Sta. Bul. 24:44. Q. Taxonomy: Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 2:415, 9 o. completa Cockerell. Tex., N. Mex. Exomalopsis (Anthophorula) compactula var, completa Cockerell, 1935 Amer. Mus. Novitates 766:5. @ ao’, 1188 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE cornigera Cockerell. Ariz. Exomalopsis (Pachycerapis) cornigera Cockerell, 1922. Amer. Mus. Novi- tates 47:5. of. deserticola Timberlake. South. Calif., desert. Exomalopsis (Anthophorula) deserticola Timberlake, 1947. N. Y. Ent. Soc. JOuTy Sd) 95 2O) io eriogoni Timberlake. South. Calif., desert. Exomalopsis (Anthophorula) eriogoni Timberlake, 1947. N. Y. Ent. Soe. Jour. 55:94. Q oo. euphorbiae Timberlake. Ariz. Exomalopsis (Anthophorula) euphorbiae Timberlake, 1947. N. Y. Ent. Soe. Jour 5o2 102. "Siac. gutierreziae Timberlake. Ariz. Exomalopsis (Anthophorula) gutierreziae Timberlake, 1947. N. Y. Ent. Soc. Jour. 55:97. @. micheneri Timberlake. Miss. On flowers of Gerardia. Exomalopsis (Anthophorula) micheneri Timberlake, 1947. N. Y. Ent. Soc. Jour: 55: 105: For. morgani (Cockerell). Tex. Anthophorula morgani Cockerell, 1914. Entomologist 47: 114. 9. nitens Cockerell. South. Calif. Exomalopsis nitens Cockerell, 1915. Pomona Col. Jour. Ent. Zool. 7: 231. 9. palmarum Timberlake. South. Calif. Exomalopsis (Anthophorula) palmarum Timberlake, 1947. N. Y. Ent. Soc. Jour. 55:99. 7. pygmaea (Cresson). Nebr., Colo., Tex. Melissodes pygmaea Cresson, 1872. Amer. Ent. Soc. Trans. 4: 279. @. Exomalopsis Bruneri Crawford, 1902. Canad. Ent. 34: 238. 92 a. rufiventris Timberlake. West. Tex., Ariz. Exomalopsis (Anthophorula) rufiventris Timberlake, 1947. N. Y. Ent. Sue. Joursoz OL Onc sidae Cockerell. N. Mex. Exomalopsis sidae Cockerell, 1897. Amer. Ent. Soc. Trans. 24: 160. 2 o. texana Friese. Tex. Exomalopsis texana Friese, 1899. K. K. Naturhist. Hofmus. Ann. 14: 264. 9. oH torticornis Cockerell. South. Calif. Exomalopsis torticornis Cockerell, 1927. Ent. Soc. Amer. Ann. 20: 399. o&. Biology: Hicks, 1936. Canad. Ent. 68: 47. varleyi Timberlake. South. Calif., desert. Exomalopsis (Anthophorula) varleyi Timberlake, 1947. N. Y. Ent. Soc. Jour95:/96;) 2c". Genus ANCYLOSCELIS Latreille Ancyloscelis Latreille, 1829. In Cuvier, Le Régne Animal, ed. 2, v. 5, p. 355. Type: Ancylosceles ursinus Haliday, 1837. First included species. Ancylosceles (!) Haliday, 1837. Linn. Soc. London, Trans. 17: 320. Dipedia Friese, 1906. Flora og Fauna, v. 8, p. 92. Type: Ancyloscelis armatus Smith. Desig, by Lutz and Cockerell, 1920. All species visit flowers of Ipomoea. Revision: Michener, 1942. Pan-Pacific Ent. 18: 108-113. armatus Smith Tex. to Brazil. Ancyloscelis armatus Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 367. 0. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 325. sejunctus Cockerell. Tex., Colo., Ariz. Ancylosceles sejuncta Cockerell, 1933. Amer. Mus. Novitates 595: 1. ae Ancylosceles maculifera Cockerell, 1934. Amer. Mus. Novitates 697: Cae Taxonomy: Cockerell, 1935. Amer. Mus. Novitates 766: 7 HYMENOPTERA OF AMERICA NORTH OF MEXICO 1189 Tribe NOMADINI* Genus NOMADA Scopoli Biology: Robertson, 1928. Flowers and Insects, Carlinville, Ill., pp. 1-221 (in part). Records of flower visits for 23 species of Nomada. Morphology: Cockerell and Atkins, 1902. Ann. Mag. Nat. Hist. (7) 10: 40-44.— Beck, 1933. Utah Acad. Sci., Arts and Letters Proc. 10: 101, figs. 60-64.— Linsley and Michener, 1939. Amer. Ent. Soc. Trans. 65: 265-305, 4 pls.— Snodgrass, 1941. Smithsonian Misc. Coll. 99: 55-56, pl. 27 F-J.— Michener, 1944. Amer. Mus. Nat. Hist. Bul. 82: 151 396 (in part), figs. Revisions: Cresson, 1887. Amer. Ent. Soe. Trans., Sup. (2): 296-297. —Robertson, 1903. Canad. Ent. 35: 172-179. —Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 559-579, 580-610.—Cockerell, 1904 (1903). Colo. Expt. Sta., Rpt. of Ent., Bul. 94: 65-85.—Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 309-312 (notes on British Museum types).—Cockerell, 1911. U. S. Natl. Mus. Proc. 41: 225-243.—Swenk, 1912. Nebr. Univ., Studies 2 (1): 1-113.—Rodeck, 1931. Amer. Mus. Novitates 496: 1-11. Presumably all inquilines in the nests of wild bees, principally Andrena, but in Europe reported for Halictus, Eucera, ete. Subgenus NOMADA ‘Scopoli Nomada Scopoli, 1770. Historico Naturalis Ann. 4: 44. Type: Nomada ruficornis (Linnaeus). Desig. by Curtis, 1832. Revision: Robertson, 1908. Canad. Ent. 35: 174-175, 178-179.—Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 569-579, 589 (in part), ete.—Viereck et al, 1905. Canad. Ent. 37: 285-287.—Swenk, 1913. Nebr. Univ., Studies 12: 10-11, 15-57.—Swenk, 1915. Nebr. Univ., Studies 15: 155-163. Species undetermined to subgenus are also included here. accepta Cresson. Colo., Kans. On Grindelia. Nomada accepta Cresson, 1878. Amer. Ent. Soc. inrane! OLR) Oy. Nomada pacata Cresson, 1878. Amer. Ent. Soc. Trans. 7: 81. 9. aldrichi Cockerell. Idaho, Wash., B. C. Nomada vicinalis aldrichi Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5: 368 Gus amoena Cresson. Ill. Nomada amoena Cresson, 1863. Ent. Soc. Phila. Proc. 2: 300. ©. angelarum Cockerell. Calif. Nomada (Nomada) angelarum Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 574. 9. angulata Swenk. Nebr. © Nomada (Nomada) angulata Swenk, 1913. Nebr. Univ., Studies 12:40. @. annulata Smith. ‘North America.” Nomada annulata Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 248. 9 (omisdet.). aprilina Swenk, 1913. Nebr. On Ribes. Nomada (Nomada) aprilina Swenk, 1913. Nebr. Univ., Studies 12: 28. &. armatella Cockerell. ‘‘Canada.”’ Nomada armatella Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. 55: 606. of. astori Cockerell. Oreg. Nomada astori (vel ultima var.?) Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 206. ¢@. Var. a = mediana Swenk. atrofrontata Cockerell. South. Calif. Nomada (Nomada) atrofrontata Cockerell, 1903. Acad. Nat. Sci. Phila. Proce 553.5755 9 Q. banksi Cockerell. Va. Nomada banksi Cockerell, 1907. Entomologist 40:98. @. 76 By Hugo G. Rodeck, University of Colorado. 1190 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE bethunei Cockerell. ‘‘Canada.”’ Nomada bethunei Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. 55: 607. o. beulahensis Cockerell. N.Mex., N. Dak. On Grindelia. Nomada beulahensis Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 209. @. bicrista Swenk. Nebr. Nomada (Nomada) bicrista Swenk, 1913. Nebr. Univ., Studies 12: 27. o. bifureata Cockerell. Calif. Nomada (Nomada) bifurcata Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. ae Oe. Mote bilobata Swenk. Nebr., Wis. On Sambucus. Nomada (Nomada) bilobata Swenk, 1913. Nebr. Univ., Studies 12: 25. o& (2 misdet.). bisetosa Swenk. Nebr. On Senecio. Nomeada (Nomada) bisetosa Swenk, 1913. Nebr. Univ., Studies 12: 30. ©¢. bisignata Say. ‘United States.” Nomada bisignata Say, 1824. Jn Keating, Narr. Long’s 2nd Exped., v. 2, p. 304.° 9. 18387. Boston Jour. Nat. Hist. 1: 402. °o. (Considered unidentifiable. ) ; Nomada bicincta (!) Howard, 1902. Insect Book, pl. 3, fig. 32. ecaliforniae Cockerell. Calif. Nomada (Nomada) californiae Cockerell, 1903. Acad. Nat. Sci. Phila. Proe. DOO Glen Oe carinicauda Cockerell. Colo. Nomada carinicauda Cockerell, 1921. Amer. Mus. Novitates 24: 7. @. ceanothi Cockerell. Va. On Ceanothus. Nomada (Nomeada) ceanothi Cockerell, 1907. Entomologist 40: 97. @. celarkii Cockerell. Oreg. Nomada Clarkii Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 203. ¢. coloradella Cockerell. Celo. Nomada coloradella Cockerell, 1905. Colo. Agr. Expt. Sta. Bul. 94:83. o@ 9. cordleyi Cockerell. Oreg. Nomada Cordleyi Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 445. of. corvallisensis Cockerell. Oreg. Nomada corvallisensis Cockerell, 1903. Ann. and Mag. Nat. Hist. (7) 12: 207. Qe cressonii cressonii Robertson. East. U.S. to N. Dak. On Ribes; Salix. Nomada cressonii Robertson, 1893. Amer. Ent. Soc. Trans. 20: 275. 2 of. cressonii trevoriana Cockerell. Wash. Nomada (Nemada) Cressenii Trevoriana Co ckerell, 1905. Canad. Ent. 37: 285. cymbalariae Cockerell. Colo. On Halerpestes. Nomada cymbalariae Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 489. O- davidsoni Cockerell. Calif. Nomada (Nomada) davidsoni Cockerell, 1903. Acad. Nat. Sei. Phila. Proc. Hess, | Ci denticulata Robertson. Ill., N. J., N. Y., Conn. Nomada denticulata Robertson, 1902. Canad. Ent. 34: 49. depressa Cresson. Maine. Nomada depressa Cresson, 1863. Ent. Soc. Phila. Proc. 2: 302. 9°. depressicauda Cockerell. Va., Pa., Nebr. Nomada depressicauda Cockerell, 1908. Ent. News 19: 323. @. Nomada (Nomada) depressicauda Swenk, 1913. Nebr. Univ., Studies 12: Stone OCH electa Cresson. III., Conn. Nomada electa Cresson, 1863. Ent. Soc. Phila, Proc, 2: 290. 2 &. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1191 elegantula Cockerell. Calif., Idaho. Nomada (Nomada) elegantula Cockerell, 1903. Acad. Nat. Sei. Phila. Proc. 5or078. 2. erythraea Dalla Torre. Calif. Nomada rubra Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 427. 9. Preoce. Nomada erythraea Dalla Torre, 1896. Cat. Hym., v. 10, p. 343. N. name. flammigera Cockerell. Wash. Nomada (Nomada) flammigera Cockerell, 1906. Ann. Mag. Nat. Hist. (7) SECT Lg OF florilega Lovell and Cockerell. Maine. On Aralia; Spirea. Nomada (Nomada) florilega Lovell and Cockerell, 1905. Psyche 12:41. @., fontis Cockerell. Colo. Nomada (Nomada) fontis Cockerell, 1910. Canad. Ent. 42: 367. ©°. fowleri Cockerell. Oreg., Calif. Nomada Fowleri Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 204. 9. gibbosa Viereck. Oreg. Nomada gibbosa Viereck, 1905. Canad. Ent. 37: 285. o. gracilis Cresson. Mass., N. Y. Nomada gracilis Cresson, 1863. Ent. Soc. Phila. Proc. 2: 295. &. hoodiana Cockerell. Oreg. Nomada hoodiana Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. 55: 608. © idahoensis Swenk. Idaho. Nomada (Nomada) idahoensis Swenk, 1913. Nebr. Univ., Studies 12:53. o. illinoiensis Robertson. East. United States (west to Colo.?). On Prunus; Fragaria; Salix; Spiraea. Nomada Illinoiensis Robertson, 1900. Canad. Ent. 32: 294. 2 o, Nomada illinoensis Cockerell, 1911. U.S. Natl. Mus. Proc. 39: 657. Emend. None illinoénsis Cockerell, 1921. Amer. Mus. Novitates 24: 7. ©. mend. imbricata Smith. “U.S.,’ Conn., Mass. Inquiline of Andrena vicina Smith? Nomada imbricata Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 246. @. Nomada (Holonomada) imbricata Viereck, 1916. Conn. State Geol. and Nat. Hist. Survey Bul..22 (8): 727. 9¢. Morphology: Packard, 1897. N. Y. Ent. Soc. Jour. 5: 83-84. infantula Cockerell. Va. Nomada infantula Cockerell, 1907. Entomologist 40: 98. 2° &. interruptella Fowler. Calif. Nomada interrupta Fowler, 1899. Ent. News 10:159. o&. Preoce. Nomada interruptella Fowler, 1902. Calif. Agr. Expt. Sta. Rpt., 1898-1901, p. 329. N. name. itamera Cockerell. Wash. Nomada itamera Cockerell, 1910. Psyche 17:95. 9°. kineaidiana Cockerell. Wash. Nomada kincaidiana Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. 55:614. © latifrons Cockerell. Calif., Nev. Nomada (Nomada) latifrons Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: SY ee te lehighensis Cockerell. Pa. Nomada lehighensis Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 605. of lewisi Cockerell. Oreg. Nomada Lewisi Cockerell, 1902. Ann. Mag. Nat. Hist. (7) 12: 205. 9. libata Cresson. Colo. Nomada libata Cresson, 1878. Amer. Ent. Soc. Trans. 7: 80. 2 o. Nomada limbata (!) Dalla Torre, 1896. Cat. Hym., v. 10, p. 354. luteopicta Cockerell. Colo. Nomada luteopicta Cockerell, 1905. Colo. Agr. Expt. Sta. Bul. 94:83. # 9. 1192 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE malonella Cockerell. Wash. Nomada (Nomada) malonella Cockerell, 1910. Psyche 17: 93. malonina Cockerell. Wash. Nomada (Nomada) malonina Cockerell, 1910. Psyche 17:94. ¢. marginella Cockerell. Calif. Nomada (Vomada) marginella Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. -— > 55: 576. @. 10 x mekenziei Timberlake and Cockerell. Calif. On Eriogonum. Nomada mckenziei Timberlake and Cockerell, 1937. Amer. Mus. Novitates 948:4. 20. mediana Swenk. Oreg., Calif. Nomada (Nomada) mediana Swenk, 1913. Nebr. Univ., Studies 12:49. o@. melanosoma Cockerell. Calif. Nomada melanosoma Cockerell, 1916. Pomona Col. Jour. Ent. Zool. 8: 55. mera Cockerell. Colo., N. J.? Nomada mera Cockerell, 1908. Ent. Soc. Wash. Proc. 10:83. 2. Cockerell, 1911. U.S. Natl. Mus. Proc. 41: 239. ¢@ Qo. minuta Swenk. Nebr. On Homalobus. Nomada (Nomada) minuta Swenk, 1913. Nebr. Univ., Studies 12:44. ©. munda Cresson. Colo. Nomada munda Cresson, 1878. Amer. Ent. Soc. Trans. 7:80. °. nigrociliata Swenk. Nebr. Nomada (Nomada) nigrociliata Swenk, 1913. Nebr. Univ., Studies 12: 32. nigrocincta Smith. “Arctic America,” Maine, Oreg. Nomada nigrocincta Smith, 1879. Descr. New Species Hym. Brit. Mus., p. 99. Q Y nigrofasciata Sata? Nebr. On Homalobus; Symphoricarpos. Nomada Nome nigrofasciata Swenk, 1913. Nebr. Univ., Studies 12: 24. obliquella Routes Calif. On Ranunculus. Nomada obliqua Fowler, 1899. Ent. News 10: 160. o&. Preoce. Nomada obliquella Fowler, 1902. Calif. Agr. Expt. Sta. Rpt., 1898-1901, p. 329. N. name. obscurella Fowler. Calif. On Ranunculus. Nomada obscura Fowler, 1899. Ent. News 10:160. <<. Preoce. Nomada obscurella Fowler, 1902. Calif. Agr. Expt. Sta. Rpt., 1898-1901, p. 329. N. name. obtusata Swenk. .N. Dak. On Brassica. Nomada (Nomada) obstusata (!) Swenk, 1915. Nebr. Univ., Studies 15: 159. fy 2. Lapsus calami, fide Swenk, personal communication. ochrohirta Swenk. Nebr. Nomada (Nomada) ochrohirta Swenk, 1913. Nebr. Uniy., Studies 12:34. @. odontocera Cockerell. Calif. Nomada odontocera Cockerell, 1916. Pomona Col. Jour. Ent. Zool.8:57. oc. opposita Cresson. Calif. # Nomada opposita Cresson, 1878. Amer. Ent. Soc. Trans. 8:73. @. orcusella Cockerell. Wash. Nomada (Nomada) orcusella Cockerell, 1910. Psyche 17: 95. oregonica Cockerell. Oreg., Calif. 2 : Nomada oregonica Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 205. 2 o&. osborni Cockerell. Ariz. 3 . Nomada (Nomada) osborni Cockerell, 1911. U.S. Natl. Mus. Proce. 41: 243. ~ nackeeietis Cockerell. Colo., Wash.? 1O Nomada Packardiella Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 225. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1193 pallidipicta Swenk. Nebr. On Solidago. Nomada (Nomada) pallidipicta Swenk, 1913. Nebr. Univ., Studies 12: 48. Chie parallela Swenk. Nebr. Nomada (Nomada) parallela Swenk, 1913. Nebr. Univ., Studies 12: 36. oO. parata Cresson. Colo. Nomada parata Cresson, 1878. Amer. Ent. Soc. Trans. 7: 81. @. parva Robertson. IIl., Okla., Tex., N. Car. Nomada parva Robertson, 1900. Canad. Ent. 32:294. 2 @. propinqua Swenk. Nebr. On Rosa; Lappula. Nomada (Nomada) propinqua Swenk, 1913. Nebr. Univ., Studies 12: 46. 2 Cre pulsatillae Cockerell: Colo., Wash.? On Pulsatilla. Nomada pulsatillae Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 18:69. 9. pygmaea Cresson. Conn., N. Y., N. J., Colo.? Nomada pygmaea Cresson, 18638. Ent. Soc. Phila. Proc. 2: 299. o. rhodosoma rhodosoma Cockerell. Calif., Nev. Nomada (Nomada) rhodosoma Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. Nay On oars rhodosoma rhodosomella Cockerell. Colo. Nomada rhodosoma var. rhodosomella Cockerell, 1903. Acad. Nat. Sci. Phila: Proc. 55:571- 2 oh? robertsonella Cockerell. Nev. Nomada robertsonella Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 613. Q. rubrica Provancher. Calif. Nomada rubrica Provancher, 1896. Nat. Canad. 23:8. @. Nomada bisignata var. rubrica Fowler, 1899. Ent. News 10: 162. salicicola Swenk. Nebr. On Saliz. Nomada (Nomada) salicicola Swenk, 1913. Nebr. Univ., Studies 12:35. . salicis Robertson. II. Nomada salicis Robertson, 1900. Acad. Sci. St. Louis, Trans. 10:52. . sayi Robertson. Widespread east of Rockies. On Prunus; Fragaria; Lomatium, Cochlearia, Salix, Ribes, Viola, Erigeron. Nomada sayi Rcbertson, 1893. Amer. Ent. Soc. Trans. 20: 276. 2 o. Taxonomy: Robertson, 1900. Canad. Ent. 32: 293-294, 2 o& (redescribed, restricted). sedi Cockerell. Colo. On Sedum. Nomada sedae Cockerell, 1919. Ent. News 30: 292. © ¥ Nomada sedi Cockerell, 1920. Ann. Mag. Nat. Hist. (9) 6: 201. Emend. semirugosa Cockerell. Colo. Nomada semirugosa Cockerell, 1929. Ann. Mag. Nat. Hist. (10) 4: 297. simplex Robertson. IIl., N. J., Mich.? Nomada simplex Robertson, 1902. Ent. News 13:80. o. skinneri Cockerell. Pa. Nomada skinneri Cockerell, oe Ent. News 19: 323. 9 Fe sphaerogaster Cockerell. N. J., eee sphaerogaster Gauiercil 1903. Acad. Nat. Sci. Phila. Proc. 55: 611. ees GoseSelll Colo. On Antennaria. Nomada subaccepta Cockerell, 1907. Entomologist 40: 267. of. subangusta Cockerell. Calif. Nomada (Nomada) subangusta Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 570. o. subnigrocincta Swenk. N. J., Pa. : Nomada (Nomada) subnigrocincta Swenk, 1915. Nebr. Univ., Studies 15: HHO.) <2. Go". 1194 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE subpacata Swenk. N. Dak. Nomada (Nomada) subpacata Swenk, 1913. Nebr. Univ., Studies 12:55. ©. subyvicinalis Cockerell. Calif. Nomada (Nomada) subvicinalis Cockerell, 1903. Acad, Nat. Sci. Phila. Proc. 55: 576. i taraxacella Cockerell. N. Mex., Colo., Nebr., Wash.? On Taraxacum; Fallugia, Erigeron, Senecio. Nomada ultima taraxacella Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. 55: 589. oO. Nomada taraxacella Cockerell, 1905. Colo. Agr. Expt. Sta. Bul. 94: 74. Nomada (Nomada) taraxacella Swenk, 1913. Nebr. Univ., Studies 12: 22. Deke Taxonomy: Cockerell, 1911. U.S. Natl. Mus. Proce. 41: 238. 2 ¢. tintinnabulum Cockerell. Calif. Nomada (Nomada) tintinnabulum Cockerell, 1903. Acad. Nat. Sci. Phils. Proe, O52 oe ultima Cockerell. Wash., Oreg., Calif. Nomada ultima Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 206. @. Nomada modocorum Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 444. of. ultimella septentrionalis Swenk. Wash. Nomada (Nomada) ultimella septentrionalis Swenk, 1913. Nebr. Univ., Studies 12:50. °@. ultimella ultimella Cockerell. Calif. Nome (Nomada) ultimella Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. Via Oe Bisa oaet os Cockerell. Colo. On Pulsatilla. Nomada undulaticornis Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 18:70. 2. valida Smith. N.S., N. Y. Nomada valida Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 246. @. velutina Swenk. Nebr. Nomada (Nomada) velutina Swenk, 1913. Nebr. Univ., Studies 12: 39. ©. vicina stevensi Swenk. N. Dak. On Grindelia; Melilotus. Nomada (Nomada) vicina stevensi Swenk, 1913. Nebr. Univ., Studies 12: 56. 0 Oo! vicina vicina Cresson. Northeast. United States to Nebr. On Solidago. Nomada vicina Cresson, 1863. Ent. Soc. Phila. Proc. 2: 292. @ ¢. vicinalis infrarubens Cockerell. Oreg. . Nomada vicinalis var. infrarubens Coexerell, 1905. Colo. Agr. Expt. Sta. Bul. 94: 84. of. vicinalis vicinalis Cresson. Nebr., Colo. Nomada vicinalis Cresson, 1878. Amer. Ent. Soe. Trans. 7: 78. of. Nomada (Nomada) vicinalis Swenk, 1913. Nebr. Te Studies 12: 41. Gig: VY wootonella Cockerell. N. Mex. On Sophia. Nomada wootonella Cockerell, 1909. Entomologist 42:93. ¢. wyomingensis Swenk. Wyo. Nomada (Nomada) wyomingensis Swenk, 1913. Nebr. Univ., Studies 12: 52 9 : xanthura Cockerell. N. Y. Nomada xanthura Cockerell, 1908. Ent. Soc. Wash. Proc. 10: 84. @. ziziae Swenk. N. Dak. On Zizia; Rubus. Nomada (Nomada) ziziae Swenk, 1915. Nebr. Univ., Studies 15:4. 2 ¢. Subgenus GNATHIAS Robertson Gnathias Robertson, 1903. Canad. Ent. 35: 173. Type: Nomada bella Cresson, 1863. Orig. desig. Revision: Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 594-603.—Viereck et al, 1905. Canad. Ent. 37: 282-283.—Swenk, 1913. Nebr. Univ., Studies 12: 11-15, 90-99.—Swenk, 1915. Nebr. Univ., Studies 15: 172-179. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1195 albofasciata Smith. Northern North America east of Rocky Mts.? - On Prunus. Nomada albofasciata Smith, 1879. Descr. New Species Hem. Brit. Mus., p. 10025" cs": bella bella Cresson. Widespread. On Saliz. Nomada bella Cresson, 1863. Ent. Soc. Phila. Proc. 2: 287. ¢. Morphology: Snodgrass, 1941. Smithsonian Misc. Coll. 90" 55- 56, pl. 27, figs. F-J. bella callura Cockerell. Colo. Nomada (Gnathias) belia callura Cockerell, 1911. U.S. Natl. Mus. Proce. 39: 6572°"o'- carolinae Cockerell. East. United States to Wyo. On Ribes; Salix; Prunus; Fra- garia. Nomada (Gnathias) carolinae Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 602. @. clarescens Cockerell. Colo. Nomada (Gnathias) clarescens Cockerell, 1921. Amer. Mus. Novitates 24: 10 ‘a’ VY cornelliana @ockercl: INi2Ye) Rat : Nomada (Gnathias) cornelliana Cockerell, 1908. Ent. Soe. Wash. Proc. 10: 84. of. custeriana Cockerell. Colo. Nomada (Gnathias) custeriana Cockerell, 1911. U.S. Natl. Mus. Proc. 41: 241. of. fuscicineta Swenk. N. Dak. On Zizia. Nomada (Gnathias) fuscicincta Swenk, 1915. Nebr. Univ., Studies 15: 24. Os: grayi eAtslenkis Cockerell. Wash. Nomada (Gnathias) grayi eastonensis Cockerell, 1903. Acad. Nat. Sci. Phila. Proc.55:> 597. 2. grayi grayi Cockerell. Oreg. | Nomada Grayi Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 203. ©. heterosticta Cockerell. Idaho. Nomada (Gnathias) heterosticta Cockerell, 1921. Amer. Mus. Novitates BAe O20 hydrophylli Swenk. N. Dak., Ill. On Hydrophyllum; Zizia; Viola; Arabis; Pole- monium. Nomada (Gnathias) hydrophylli Swenk, 1915. Nebr. Univ., Studies 15: Za Ges Gnathias xanthoparius Robertson MS, 1928. Nom. nud. Flowers and In- sects, Carlinville, Ill., pp. 9, 101, 111,152. of. klamathensis Fox. Oreg. Nomada (Gnathias) klamathensis Fox, 1926. Pan-Pacific Ent. 5: 212. o¢. lepida Cresson. Widespread. On flowers of numerous genera and several families. Nomada lepida Cresson, 1863. Ent. Soc. Phila. Proce. 2: 288. ¢. Gnathias cuneatus Robertson, 1903. Canad. Ent. 35:175. 2 ¢. Gnathias cuneatus form decemnotatus Robertson, 1903. Canad. Ent. 35: ifs =O Gnathias cuneatus form octonotatus Robertson, 1903. Canad. Ent. 35: 175. 7 Gnathias cuneatus form sexnotatus Robertson, 1903. Canad. Ent. 35: 176. Oo Gnathias cuneatus form quadrisignatus Robertson, 1903. Canad. Ent. 35: f76.° 2. leucozona Rodeck. Colo. On Saliz. Nomada (Gnathias) leucozona Rodeck, 1931. Amer. Mus. Novitates 496: 4° o'. louisianae Cockerell. La. Nomada (Gnathias) louisianae Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 602. @. maculata Cresson. Conn., II. Nomada maculata Cresson, 1863. Ent. Soc. Phila. Proc. 2: 303. 2 of? 1196 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE orophila Cockerell. Colo., Wyo. Nomada (Gnathias) orophila Cockerell, 1921. Amer. Mus. Novitates 24: 8. oO. ovata (Robertson). TIIll., N. J. On numerous flowers. Gnathias ovatus Robertson, 1903: “Canad. Hnt. 357 175.7 "Oot. Gnathias ovatus form plenus Robertson, 1903. Canad. Ent. 35: 175. 9@. Gnathias ovatus form octomaculatus Robertson, 1903. Canad. Ent. 35: 7A 2): Gnathias ovatus form sexmaculatus Robertson, 1903. Canad. Ent. 35: 175. 2 Gnathias ovatus form quadrimaculatus Robertson, 1903. Canad. Ent. 35: SOs Gnathias ovatus form binotatus Robertson, 1903. Canad. Ent. 35:175. 9. Gnathias ovatus form unicolor Robertson, 1903. Canad. Ent. 35: 175. 9@. perbella (Viereck). Oreg., Wash., B. C. Gnathias’perbella Viereck, 1905. Canad. Ent. 37: 282. 9° a. perplexa Cresson. Northeast. United States to Va. (and Wyo.?). On Ceanothus. Nomada perplexa Cresson, 1863. Ent. Soc. Phila. Proc. 2: 306. @ o? Nomada (Gnathias ) perplexa Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: COO coinoe perplexans Cockerell. Wash. Nomada (Gnathias) perplexans Cockerell, 1910. Psyche 17:94. o. physura Cockerell. Nev. Nomada (Gnathias ) physura Cockerell, 1903. Acad. Nat. Sei. Phila. Proc. 55: 599. ov. rhodalis Cockerell. Nev. Nomada (Gnathias ) rhodalis Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 600. @. rhodomelas Cockerell. Oreg., B. C. Nomada (Gnathias) rhodomelas Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 598. of 9? rubi Swenk. N. Dak., Minn. On Rubus; Zizia; Erigeron; Thlaspi; Sanicula. Nomada (Gnathias) rubi (or schwarzi subsp.?) Swenk, 1915. Nebr. Univ., Studies 15:20. @ oO. rubrella Cockerell. Colo. On Prunus. Nomada (Gnathias) rubrella Cockerell, 1905. Colo. Agr. Expt. Sta. Bul. 94: (OnaOr schwarzi contractula Cockerell. N. Mex. Nomada (Gnathias) schwarzi contractula Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 600. o’. schwarzi schwarzi Cockerell. Colo. Nomada (Gnathias) schwarzi Cockerell, 1903. Acad. Nat. Sci. Phila. Proce. 55: 599. of (2 misdet.). siouxensis Swenk. Nebr., Wyo. On “borage.” Nomada (Gnathias) siouxensis Swenk, 1913. Nebr. Univ., Studies 12: 96. Oy subrubi Swenk. N. Dak. On Zizia; Erigeron; Melilotus; Rubus. Nomada (Gnathias) subrubi Swenk, 1915. Nebr. Univ., Studies 15: 176. utensis Swenk. Colo. Nomada (Gnathias) utensis Swenk, 19138. Nebr. Univ., Studies 12: 97. OO volatilis Smith. ‘Canada.’ Nomada volatilis Smith, 1879. Descr. New Species Hym. Brit. Mus., p. 100. ofl vulpis Cockerell. Wyo. Nomada (Gnathias) vulpis Cockerell, 1921. Amer. Mus. Novitates 24: 10. On washingtoni Cockerell. Wash. Nomada (Gnathias) washingtoni Cockerell, 1903. Acad. Nat. Sci. Phila. Proc. 55: 598. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO LOZ Subgenus PHOR Robertson Phor Robertson, 19038. Canad. Ent. 35: 173, 177. Type: (Nomada integra Robertson) (preoce.) —= Nomada integer- rima Dalla Torre. Orig. desig. and monob. Revision: Swenk, 1918. Nebr. Univ. Studies 12: 12, 14. integerrima Dalla Torre. Ill. On Antennaria; Dentaria; Claytonia; Prunus; Saliz. Nomada integra Robertson, 1893. Amer. Ent. Soc. Trans. 20: 276. 92 o. Preoce. Nomada integerrima Dalla Torre, 1896. Cat. Hym. v. 10, p. 353. N. name. Phor integer Robertson, 1903. Canad. Ent. 35: 174, 175, 177. 2 o&. proxima Cresson. Maine, Conn. Nomada proxima Cresson, 1863. Ent. Soc. Phila. Proc. 2: 294. o. Nomada (Phor) proxima Viereck, 1916. Conn. State Geol. and Nat. Hist. ) Survey Bul. 22 (8): 726. siccorum Cockerell. Colo. Nomada (Phor) siccorum Cockerell, 1919. Ent. News 30: 291. VY nevadensis (Cresson). Ney., N. Mex. Epeolus nevadensis Cresson, 1878. Amer. Ent. Soe . Trans. 4286. O- Taxonomy: Robertson, 1903.. Canad. Ent. 35: 285, 286, Q oh nigriceps (Smith). Calif., Tex. Epeolus nigriceps Smith, 1879. Descr. New Species Hym. Brit. Mus., p. 103. norae Cockerell. N. Mex. Triepeolus norae Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:59. 9. obliteratus Graenicher. Wis. Triepeolus obliteratus Graenicher, 1911. Pub. Mus. City Milwaukee, Bul. 1: 242. 2 ot. occidentalis (Cresson). Pacific Coast to Kans., N. Mex., Tex. Host: ?Melissodes mizeae Cockerell. Epeolus occidentalis Cresson, 1878. Amer. Ent. Soc. Trans. 7:87. ¢@ 2 Taxonomy: Brues, 1903. Ent. News 14: 80 (Kkey).—Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 13: 34, 35, 2 o' beet Biology: Hicks, 1926. Colo. Univ., Studies 152225: paenepectoralis Viereck. B.C. to Wash., Colo. Triepeolus paenepectoralis Viereck, ‘1905. Canad. Ent. 37: 278 Taxonomy: Cockerell, 1921. Amer. Mus. Novitates 23: 15 (key). iT?) pallidiventris Cockerell and Sandhouse. Utah. Triepeolus pallidiventris Cockerell and Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 308. co. : pectoralis (Robertson). Maine to Colo., Utah. Epeolus pectoralis Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 345. 2 Taxonomy: Roberison, 1903. Canad. Ent. 35: 285, 2. (key) —Lovell and Cockerell, 1905. Psyche 12: 42, ¢&. penicilliferus (Brues). Tex. Epeolus penicilliferus Brues, 1903. Ent. News 14: 81. Taxonomy: Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 13: 34, perelegans Cockerell. Ariz. Triepeolus perelegans Cockerell, 1921. Amer. Mus. Novitates 23:8. ¢. permixtus (Cockerell). Calif. Epeolus permixtus Cockerell, 1923. Calif. Acad. Sci. Proc. (4) 12:94 #9. pimarum Cockerell. Ariz. Triepeolus pimarum Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 13: 36. pomonalis Cockerell. Calif. Triepeolus pomonalis Cockerell, 1916. Canad. Ent. 48:392. ¢@. ot. VO 1O 4O 4-fasciatus (Say). Ark., Tex. Epeolus 4-fasciatus Say, 1823. West. Quart. Rpér. 2: 81. Taxonomy: Brues, 1903. Ent. News 14: 80 (key). rectangularis Cockerell. Colo., Utah, Oreg., Calif. Triepeolus rectangularis Cockerell, 1921. Amer. Mus. Novitates 23:9. o. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1A ys remigatus (Fabricius). Pa., Va. and S. C. to Tex., N. Mex., Colo., Calif. Melecta remigata Fabricius, 1804. Systema Piezatorum, p. 387. Taxonomy: Cresson, 1864. Ent. Soc. Phila. Proc. 2: 293, 2 o.—Brues, 1903. Ent. fee 14: 79 (key).—Robertson, 1903. Canad. Ent. 35: 285, 286, 2 of ey). rhododontus Cockerell. Colo. Triepeolus rhododontus Cockerell, 1921. Amer. Mus. Novitates 23:5. o. robustus (Cresson). N. Mex. Epeolus robustus Cresson, 1878. Amer. Ent. Soc. Trans. 7: 85. @. rohweri Cockerell. Colo. Triepeolus rohweri Cockerell, 1911. Ann. Mag. Nat. Hist. (8) 8: 668. o. rufithorax Graenicher. Fla. Triepeolus rufithorax Graenicher, 1928. Ent. News 39: 279. 2 o&. sandhousei Cockerell. Colo. Triepeolus sandhousei Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16:624. oH. sarothrinus (Cockerell). Calif. Epeolus sarothrinus Cockerell, 1929. Pan-Pacifie Ent. 5: 103. 2 o&. Epeolus sarothrinus var. confluens Cockerell, 1929. Pan-Pacific Ent. 5: 1O@ ct saturninus Cockerell and Sandhouse. Calif. Triepeolus saturninus Cockerell and Sandhouse, 1924. Calif. Acad. Sei. Proce. (Coy se GPA, ogh schwarzi schwarzi Cockerell. Colo. Triepeolus schwarzi Cockerell, 1921. Amer. Mus. Novitates 23:4. o. schwarzi subealens Cockerell and Sandhouse. Calif. Triepeolus schwarzi subcalens Cockerell and Sandhouse, 1924. Calif. Acad. Sci. Proc. (4) 13: 309. o Q. segregatus (Cockerell). N. Mex. Epeolus occidentalis var. segregatus Cockerell, 1900. Canad. Ent. 32: 361. o (2 misdet.?). Taxcnomy: Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:62, 2 @ (key). sequior Cockerell. Colo. Triepeolus sequior Cockerell, 1921. Amer. Mus. Novitates 23:8. o. simplex Robertson. IIl., Wis. Triepeolus simplex Robertson, 1903. Canad. Ent. 35: 285, 286, 2 of. stricklandi Cockerell. Alta. _ Triepeolus stricklandi Cockerell, 1937. Canad. Ent. 69:86. @. subalpinus Cockerell. Colo. Triepeolus subalpinus Cockerell, 1910. Psyche 17: 245. @. sublunatus Cockerell. N. Mex. Triepeolus sublunatus Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:62. @. subnitens Cockerell and Timberlake. Calif. Triepeolus subnitens Cockerell and Timberlake, 1929. Pan-Pacifie Ent. 5: NOP eo? superbus (Provancher). Calif. Epeolus superbus Provancher, 1895. Nat. Canad. 22: 190. tanneri Cockerell. Utah. Triepeolus tanneri Cockerell, 1828. Psyche 35: 232. o@. texanus nigripes Cockerell. N. Mex. : , Triepeolus texanus var. nigripes Cockerell, 1898. N. Mex. Univ. Bul. 1: HIS 2 Vee texanus texanus (Cresson). Tex. . Epeolus texanus Cresson, 1878. Amer. Ent. Soc. Trans. 7: 87. ¢. Taxonomy: Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 12: 34, 9 (key). 1218 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE timberlakei Cockerell. Calif. Triepeolus timberlakei Cockerell, 1929. Pan-Pacific Ent. 5:101. © ¢. Preps an eores yar. heterodoxus Cockerell, 1929. Pan-Pacific Ent. 10 oO; townsendi Cockerell. N. Mex. Triepeolus townsendi Cockerell, 1907. Ann. Mag. Nat. Hist. (7) 20:63. @o. trichopygus Cockerell and Timberlake. Calif. Triepeolus trichopygus Cockerell and Timberlake, 1929. Pan-Pacific Ent. 5 169. of. trilobatus Cockerell. Colo. : Triepeolus trilobatus Cockerell, 1921. Amer. Mus. Novitates 23:7. ¢. utahensis (Cockerell). Utah. Epeolus utahensis Cockerell, 1921. Amer. Mus. Novitates 23:15. ¢. vandykei Cockerell and Sandhouse. Calif. Triepeolus vandykei Cockerell and Sandhouse, 1924. Calif. Acad. Sci. Proc. (4).13: 307. 9. verbesinae (Cockerell). N. Mex. to Calif. and Lower Calif. Epeolus verbesinae Cockerell, 1897. Amer. Ent. Soc. Trans. 24:156. ¢ °. Taxonomy: Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 11: 60, ¢@ (key). wyomingensis Cockerell. Wyo. to Utah. Triepeolus wyomingensis Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 201. Tribe EPEOLOIDINI* Genus EPEOLOIDES Giraud Epeoloides Giraud, 1863. Zool.-Bot. Gesell, Wien., Verh. 13: 45. Type: (Epeoloides ambiguus Giraud) — Apis coecutiens Fabri- cius. Monob. Viereckella Swenk, 1907. Ent. News 18: 298. Type: Viereckella obscura Swenk. Orig. desig. obscura (Swenk). Nebr. Viereckella obscura Swenk, 1907. Ent. News 18: 299. 0°. pilosula (Cresson). Northeast. United States to Wis., N. Dak. Nomada pilosula Cresson, 1878. Amer. Ent. Soc. Trans. 7:77. 2. Viereckella ceanothina Cockerell, 1907. Ent. News 18: 300. Epeoloides nearcticus Ducke, 1909. Rev. Ent. Caen 27: 39. Taxonomy: Crawford, 1917. Ent. Soc. Wash. Proc. 19: 167. Tribe EMPHORINI® Genus EMPHOR Patton Emphor Patton, 1879. U.S. Geol. Geog. Survey Bul. 5: 476. Type: Mabccodt: bombiformis Cresson. Monob. and orig. desig. bombiformis bombiformis (Cresson). Va. to Ga., west to Ill, Kans., La., Tex. On flowers of Hibiscus and Althaea. Metissades bombiformis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 219. 1O WO Biology: ie 1890. Canad. Ent. 22: 217.—Knab, 1911. Ent. Soc. Wash. Proc. 13: 170.—Grossbeck, 1911. N. Y. Ent. Soc. Jour. 19: 238.—Knab, 1911. Ent. Soc. Wash. Proc. 13: 170.—Robertsen, 1914. Ent. News 25: 70.—Roberison, 1918. Canad. Ent. 50: 320. —Robertson, 1925. Psyche 32: 278.—Davis, 1926. Brooklyn Ent. Soc. Bul. 21: 127.—Rau, 1930. Brooklyn Ent. Soe. Bul. 25: 28.—Rau, 1934. Acad. Sci. St. Louis, Trans. 28: 222 —Michener, 1947. Amer. Midland Nat. 38: 451. bombiformis fuscojubatus (Cockerell), n. comb. N.J., Md., D.C. Emphor fuscojubatus Cockerell, 1913. Psyche 20: 107. @. Biology: Nichols, 1913. Psyche 20: 107. & By E. Gorton Linsley, University of California. 85 By Charles D. Michener, University of Kansas. - —— HYMENOPTERA OF AMERICA NORTH OF MEXICO 1219 Genus DIADASIA Patton Diadasia Patton, 1879. U.S. Geol. Geog. Survey Bul. 5: 475. Type: Melissodes enavata Cresson. Orig. desig. Dasiapis Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 450. Type: Dasiapis ochracea Cockerell. Monob. Coquillettapis Viereck, 1909. Ent. Soc. Wash. Proc. 11: 47. Type: (Coquillettapis melittoides Viereck) = Melissodes nigri- frons Cresson. Monob. and orig. desig. Revisions: Cockerell, 1905. Amer. Nat. 39: 741-743.—Timberlake, 1941. Brooklyn Ent. Soc. Bul. 36: 2-11. afflicta afflicta (Cresson). N. Mex., Tex. Melissodes afflicta Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:217. 2° o&. afflicta perafflicta Cockerell. Kans. Diadasia afflicta perafflicta Cockerell, 1905. -Amer. Nat. 39: 744. of 9. afflictula Cockerell. N. Mex. Diadasia afflictula Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5: 366. o. albovestita Provancher. Calif. Diadasia albovestita Provancher, 1896. Nat. Canad. 23:27. 9. Didasia (!) alboresta (!) Fowler, 1899. Canad. Ent. 31: 285. angusticeps Timberlake. Calif. Diadasia angusticeps Timberlake, 1939. Brooklyn Ent. Soe. Bul. 34: 15. 2 australis australis (Cresson). Colo., N. Mex., Tex. On flowers of Opuntia. Melissodes australis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 214. Cie australis californica Timberlake. Calif. On flowers of Opuntia. Other subspecies are known from Mexico. Diadasia australis californica Timberlake, 1940. Brooklyn Ent. Soc. Bul. 35: Tey SO) els bituberculata (Cresson). Calif. Melissodes bituberculata Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 218. Ot: Didasia (!) cinerea Fowler, 1899. Canad. Ent. 31: 285. of. consociata Timberlake. Calif., Nev. On flowers of Sphaeralcea. Diadasia consociata Timberlake, 1939. Brooklyn Ent. Soc. Bul. 34:11. o@ Q. diminuta (Cresson). Kans., Colo., N. Mex., Tex., Ariz., Calif., Mexico. On flowers of Sphaeralcea. Melissodes diminuta Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 215. &. Melissodes apacha Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 217. 9. enavata (Cresson). Kans., Colo., N. Mex., Tex., Utah, Ariz., Calif. On flowers of Helianthus and other composites. Melissodes enavata Cresson, 1872. Amer. Ent. Soe. Trans. 4: 280. @. Melissodes ? ursina Cresson, 1872. Amer. Ent. Soc. Trans. 4: 281. o. Melissodes densa Cresson, 1872. Amer. Ent. Soc. Trans. 4: 282. of. Eucera arctos Dalla Torre, 1895. Cat. Hym., v. 10, p. 225. Proposed to replace ursina, preoccupied in Hucera in Dalla Torre’s sense. ?Diadasia 3-cincta Provancher, 1896. Nat. Canad. 28:28. @. ?Diadasia tricincta Fowler, 1899. Canad. Ent. 31: 286. Emend. friesei Cockerell. ?Calif. Diadasia friesei Cockerell, 1898. Amer. Ent. Soc. Trans. 25: 192. 9. laticauda Cockerell. Calif. On flowers of Malvastrum. Diadasia laticauda Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 103. ©. Diadasia crassicauda Cockerell, 1915. Pomona Jour. Ent. Zool. 7: 231. o&. lutzi deserticola Timberlake. Calif. (Chocolate Mts.). On flowers of Sphaeralcea. Diadasia lutzi deserticola Tlmberlake, 1940. Brooklyn Ent. Soc. Bul. 35: 23. ot OF lutzi difficilis Timberlake. Ariz., Calif., Lower Calif. desert. On flowers of Sphaer- alcea. Diadasia lutzi difficilis Timberlake, 1940. Brooklyn Ent. Soc. Bul. 35: 22. oe 1220 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE lutzi lutzi Cockerell. Wyo. Diadasia lutzi Cockerell, 1924. Amer. Mus. Novitates 113:2. @ Q. martialis Timberlake. South. Calif. desert. On flowers of Sphaeralcea. Diadasia martialis Timberlake, 1940. Brooklyn Ent. Soc. Bul. 35:25. ¢@ Q. megamorpha Cockerell. N. Mex. Diadasia megamorpha Cockerell, 1898. Amer. Ent. Soc. Trans. 25: 192. 6 eno) nigrifrons (Cresson). Idaho, Calif. On fiowers of Sidalcea. Melissodes nigrifrons Cressons, 1878. Acad. Nat. Sci. Phila. Proc. 30:195. © Didasia (!) nerea Fowler, 1899. Canad. Ent. 31: 285. 2 o@. Coquillettapis melittoides Viereck, 1909. Ent. Soc. Wash. Proc. 11:48. °. Diadasia nigrifrons [var.) epileuca Cockerell, 1925. Calif. Acad. Sei. Proc. (4) 14: 203. °@. nitidifrons Cockerell. Wash.,; Calif., Utah. On flowers of Sphaeralcea. Diadasia nitidifrons Cockerell, 1905. South. Calif. Acad. Sci. Proc. 4:104. o. Diadasia skinneri Cockerell, 1909. Ent. News 20: 206. ¢. Taxonomy: Michener, 1947. Ann. Mag. Nat. Hist. (10) 19: 403, °. ochracea (Cockerell). Wash., Calif., Ariz., Colo., N. Mex., Tex. On flowers of Sphaeralcea. Dasiapis ochracea Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 450. ¢. ?Dasiapis olivacea Cockerell, 1903. Psyche 10: 77. ?Misidentification; ?not olivacea Cresson. Diadasia blaisdelli Cockerell, 1924. Pan-Pacific Ent. 1:54. 9° opuntiae Cockerell. Coastal south. Calif. On flowers of Opuniia. Diadasia rinconis subsp. opuntiae Cockerell, 1901. Canad. Ent. 33: 286. ©. palmarum Timberlake. South. Calif. desert. On flowers of Sphaeralcea. Diadasia palmarum Timberlake, 1940. Brooklyn Ent. Soe. Bul. 35: 27.7 ©. piercei Cockerell. Tex. Diadasia piercei Cockerell, 1911. Canad. Ent. 43:132. 97 9. rinconis mimetica Cockerell. Calif. (isl. off coast). Another subspecies (pefrina) is known from Lower California. Diadasia australis mimetica Cockerell, 1924. Pan-Pacifie Ent. 1:53. ©. rinconis rinconis Cockerell. Tex., N. Mex., Ariz., Calif. Diadasia rinconis Cockerell, 1897. Amer. Ent. Soc. Trans. 24: 154. 9. Diadasia rinconi (!) Snow, 1906. Kans. Acad. Sci. Trans. 20: 137. sphaeraleearum affinis Timberlake. Ariz., Calif. Diadasia sphaeralcearum affinis Timberlake, 1939. Brooklyn Ent. Soc. Bul. 34:14. Gf Q. . sphaeralcearum sphaeraleearum Cockerell. N. Mex. On flowers of Sphaeralcea. Diadasia sphaeralcareum Cockerell, 1905. Amer. Nat. 39: 744 @. Taxonomy: Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 403, ©. tuberculifrons Timberlake. Ariz., Calif. On flowers of Sphaeralcea. Diadasia tuberculifrons Timberlake, 1939. Brooklyn Ent. Sec. Bul. 24: 13. epee : vallicola Timberlake. Ariz., Calif., Lower Calif., desert. On flowers of Sphaeralcea. Diadasia vallicola Timberlake, 1940. Brooklyn Ent. Soc. Bul. 35:24. ¢. Genus MELITOMA Lepeletier and Serville Melitoma Lepeletier and Serville, 1828. Eneyel. Méth., Hist. Nat. Ins., v. 10, p. 529. Type: Melitoma euglossoides Lepeletier and Serville. Monob. Entechnia Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 476. Type: Anthophora taurea Say. Monob. and orig. desig. Meliphila Schrotitky, 1902. Buenos Aires Mus. Nac. de Hist. Nat. An. 7: 310. Type: (Meliphila ipomoeae Schrotiky) = Melitoma euglossoides Lepeletier and Serville. Monob. and orig. desig. All species visit flowers of [pomea. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1 | - fulvifrons marginella (Cresson). Tex.; Mexico. M. fulvifrons fulvifrons ranges southward to Argentina. Melissodes ? marginella Cresson, 1872. Amer. Ent. Soe. Rae 42282. “o'.Q: grisella (Cockerell and Porter). N. Dak., Nebr., Kans., Colo., N. Mex. Entechnia grisella Cockerell and Porter, 1899. Ann. wis ‘Nat. Hist. (7) 4: 409... a": Entechnia dakotensis Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. (7) 4:409. QQ. Biology: Hungerford and Williams, 1912. Ent. News 23: 258.—Cockerell, 1934. Amer. Mus. Novitates 697: 10. taurea (Say). N. J. to Ga., west to Ill, Kans., and Mo. On flowers of Ipomoea. Anthophora taurea Say, 1837. Boston Jour. Nat. Hist. 1: 410. @ QQ. Biology: Walsh, 1868.. Amer. Ent. 1: 10.—Ashmead, 1894. Psyche 7: 25.—Robert- son, 1914. Ent. News 25: 68.—Rau, 1926. Acad. Sei. St. Louis, Trans. 25: 175. —Rau, 1929. Psyche 36: 155. mae au, 1934. Acad. Sci. St. Louis, Trans. 28: 299. Tribe EUCERINI® Genus PEPONAPIS Robertson Peponapis Robertson, 1902. Canad. Ent. 34: 324. Type: Macrocera prinosa Say. Orig. desig. angelica (Cockerell). Calif. Xenoglossa angelica Cockerell, 1902. Ent. News 13:103. o@ Q. pruinosa limitaris (Cockerell). South. Tex. Xenoglossa pruinosa limitaris Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 1 S07 oreo te pruinosa pruinosa (Say). Mass. to N. C., west to Ohio and Ill., south to Tex; Utah, Ariz. On flowers of Cucurbita. Macrocera pruinosa Say, 1837. Boston Jour. Nat. Hist. 1: 405. @Q. Macrocera Philadelphica Lepeletier, 1841. Hist. Nat. Ins., Hym., v. 2, p. 110. ope Xenoglossa spriuna Howard, 1901. Insect Book, Pl. VII, fig. 2. o&. Possibly error for pruinosa. Xenoglossa pruinosa var. lutzi Cockerell, 1923. Canad. Ent. 55: 205. 92 @. Taxonomy: Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 473. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24 (7): 34. utahensis (Cockerell). Utah, Ariz., north. Mexico. Xenoglossa utahensis Cockerell, 1905. Biol. Soc. Wash. Proe. 18: 182. 9°. Genus XENOGLOSSA Smith Xenoglossa Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 315. Type: Xenoglossa fulva Smith. Monob. fulva Smith. Ariz.; Mexico. (U.S. records doubtful.) Xenoglossa fulva Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 315. of Q. Anthophora holopyrrha Dours, 1869. Soc. Linn. ea France Mem. 2: 89. OFS: Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 328. patricia Ccckerell. Tex., N. Mex., Ariz., Calif. Xenoglossa patricia Cockerell, 1896. Canad. Ent. 28:191. # @ Xenoglossa patricia subsp. angustior Cockerell, 1899. Entomologist 33: 64. o'. N.syn. (Timberlake). strenua strenua (Cresson). N. C., Ga., Wis., Ill., Iowa, Miss., Kans., Colo., N. Mex., Tex., Calif. On flowers of Cucurbita. Melissodes strenua Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 213. 2 @. Xenoglossa cucurbitarum Cockerell, 1896. Canad. Ent. 28: 192. 7. Xenoglossa strernua var. Kansensis Cockerell, 1905. Psyche 12: 104. og. 86 By Charles D. Michener, University of Kansas. 1222 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus CEMOLOBUS Robertson Cemolobus Robertson, 1902. Canad. Ent. 34: 324. Type: Xenog lossa ipomoeae Robertson. Monob. and orig. desig. ipomoeae (Robertson). Ill, Pa., N. C., Ga. On flowers of Ipomoea. Xenoglossa ipomoeae ee 1891. Amer. Ent. Soc. Trans. 18:65. Q ff. Genus ANTHEDONIA Michener Anthedon Roberison, 1900. Acad. Sci. St. Louis, Trans. 10:53. Preoee. Type: Melissodes compta Cresson. Monob. Anthedonia Michener, 1942. N.Y. Ent. Soc. Jour. 50: 282. N. name. Abda Sandhouse, 1943. U.S. Natl. Mus. Proc. 92: 521. N. name. Unneces- sarily proposed. compta Cs sson). N. J., N. C., Ga., Ill, Tex., Colo. On flowers of Oenothera ennis. Melissodes compta Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30:199. 2 ¢. Biology: Robertson, 1914. Ent. News 25: 72. nevadensis (Cresson), n. comb. Neyvy., ?N. Mex. Melissodes nevadensis Cresson, 1874. Amer. Ent. Soc. Trans. 5:102. ¢. Genus MARTINAPIS Cockerell Melissodes subg. Martinella Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 450. Preoce. Type: Melissodes luteicornis Cockerell. Monob. Martinapis Cockerell, 1929. Entomologist 62:19. N. name. luteicornis (Cockerell). West Tex., N. Mex., Ariz., south. Calif.; north Mexico, deserts. Melissodes luteicornis Cockerell, 1896. Ann. Mag. Nat. Hist. (6) 18:293. ¢. Genus FLORILEGUS Robertson Florilegus Robertson, 1900. Acad. Sci. St. Louis, Trans. 10: 53. Type: Melissodes condigna Cresson. Monob. condignus (Cresson). N.C., Ill, Kans., Colo., Tex. Melissodes condi gna Shotts son, 1878. Acad. Nat. Sci. Phila. Proc. 30: 207. Q Melissodes palustris Robertson, 1892. Amer. Nat. 26: 273. ¢. Genus MELISSODES Laireille Melissodes Laireille, 1829. In Cuvier, Régne Animal, ed. 2, v. 5, p. 354. Type: Melissodes fonscolombei Romand. First included species, 1841. Melissoda Drapiez. 1841. Dict. Classique Sci. Nat., v. 4, p. 241. Emend. of Melissodes. Preoce. Epimelissodes Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 63. Type: Melissodes atripes Cresson. Monob. and orig. desig. Revisions: Robertson, 1895. Amer. Ent. Soc. Trans. 31: Se (Illinois species). — Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 521-522 (large species) — Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 74-92. agilis Cresson. Ont. and Maine to N. C. and Miss., west to Utah, Ariz., Calif., south to Mexico. On flowers of Astereae; Helianthese. Melissodes agilis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:204. @. Melissodes aurigenia Cresson, 1878. Acad. Nat. Sci. Phila. Proe. 30: 212. Oo g Melissodes agilis var. subagilis Cockerell, 1905. Entomologist 38:145. ¢. WE OST ES agilis var. parksi Cockerell, 1935. Amer. Mus. Novitates 766: 5. Biology: Ba 1922. Acad. Sci. St. Louis, Trans. 24 (7): 34. alopex Cockerell. Utah. Melissodes alopex Cockerell, 1928. Psyche 35: 233. ¢. iv te ie er HYMENOPTERA OF AMERICA NORTH OF MEXICO 1223 americana (Lepeletier). Carolina, Ill. Macrocera americana Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p.92. o. apicata Lovell and Cockerell. Maine. Melissodes apicata Lovell and Cockerell, 1906. Psyche 13: 111. @. asteris Robertson. Iil., Miss. On flowers of Astereae. Melissodes asteris Robertson, 1914. Ent. News 25: 373. @. atraticornis Cockerell. Colo. Melissodes atraticornis Cockerell, 1934. Amer. Mus. Novitates 697:9. o&. atrifera sandiarum Cockerell. N. Mex. Typical M. airifera is from Mexico. Melissodes atrifera sandiarum Cockerell, 1910. Ann. Mag. Nat. Hist. (8) Tes es mire te atripes Cresson. N. J., N. C., Ga., Ala., Fla., Ill, Kans., Okla., Tex. On flowers of Cassia. Melissodes atripes Cresson, 1872. Amer. Ent. Soc. Trans. 4: 275. @. ope odes a rtbes var. acomanche Cockerell, 1906. Amer. Ent. Soc. Trans. 327409: Voit Taxonomy: Robertson, 1898. Acad. Sci. St. Louis, Trans. 8: 54, 2 o&. autumnalis Robertson. N.C., Ill, Miss., Tex. On flowers of Astereae; Heliantheae. Melissodes autumnalis Robertson, 1905. Amer. Ent. Soc. Trans. 31: 369. One: baileyi Cockerell. Tex. Melissodes Baileyi Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 361. @. bidentis Cockerell. Nebr. Melissodes bidentis Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 14: 362. @. bimaculata bimaculata (Lepeletier). Conn. and Pa. to N. C., west to Wis., Miss. Kans., Colo. Another subspecies is recorded from Mexico. Macrocera bimaculata Lepeletier, 1825. Encycl. Method. Ins., v. 10, p. 528. Q Macrocera binotata Say, 1837. Boston Jour. Nat. Hist. 1: 404. © ¢. Macrocera nigra Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p.112.° ¢@. Biology: Ashmead, 1894. Psyche 7: 25.—Banks, 1902. N. Y. Ent. Soc. Jour. 10: 209.—Folsom, 1922. Ent. Soc. Amer. Ann. 15: 183. bishoppi Cockerell. Tex. Melissodes bishoppi Cockerell, 1914. Canad. Ent. 46: 414. ¢. blakei Cockerell. N. Mex. Melissodes blakei Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 523. Q. boltoniae Robertson. Va., N. C., Ill., Nebr. Melissodes boltoniae Robertson, 1905. Amer. Ent. Soc. Trans. 31: 368. ©. brevicornis (Cresson). Nebr., Tex. Melissodes brevicornis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 281. . Eucera cressoni Dalla Torre, 1895. Cat. Hym., v. 10, p. 229. Proposed to replace brevicornis Cresson, which was preoccupied in Dalla Torre’s Eucera. Taxonomy: Crawford, 1903. Canad. Ent. 35: 334, 2 .—Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 367. Assignment to Xenoglossa is incorrect according to Timberlake. = Biology: Cockerell, 1915. Ent. News 26: 364. bruesi Cockerell. Tex. Melissodes bruesi Cockerell, 1906. Amer. Ent. Soc. Trans. 32:110. 9°. caliginosa Cresson. N. J., Md., Va., N. C., Ga., ?Wis. Melissodes caliginosa Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 192. Saree calloleuea Cockerell. Utah. Melissodes calloleuca Cockerell, 1924. Pan-Pacifie Ent. 1:55. @. carolinensis (Dalla Torre). N.J., N. C., 8. C., Ala., Miss. On flowers of Hibiscus. Tetralonia atrifrons Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 308 (not p. 307). @. Preoce. Eucera carolinensis Dalla Torre, 1895. Cat. Hym., v. 10, p. 228. 92. N. name. 1224 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE chrysothamni Cockerell. N. Mex. Melissodes chrysothamni Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 524. o: enici Robertson. Maine, Wis., Ill. On flowers of Cirsium. Melissodes cnici Robertson, 1901. Canad. Ent. 33: 230. 2 ¢. coloradensis Cresson. N.C., Wis., Ill., Colo. On flowers of Heliantheae; Cynareae. Melissodes coloradensis Cresson, 1878. Acad. Nat. Sci. Phila. Proe. 30: 200. o ff. comanche Cresson. Colo., N. Mex., Tex. Melissodes comanche Cresson, 1872. Amer. Ent. Soc. Trans. 4: 276. 2 ¢. communis communis Cresson. N. J., N. C., Ga., Fla., Ill, N. Mex., Ariz. An- other subspecies occurs in northwestern Mexico. Melissodes communis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 204. — composita Tucker. Colo. Melissodes lupina composita Tucker, 1909. Kans. Acad. Sci. Trans. 22: 281. oz. comptoides Robertson. N. C., ll, Miss. Melissodes comptoides Robertson, 1898. Acad. Sci. St. Louis, Trans. 8: 52. confusa Cresson. Sask., Ill, Mo., Kans., Colo., Tex., Ariz., N. Mex. Melissodes confusa Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 205. 2 ¢. Melissodes ruidosensis Cockerell, 1896. Entomologist 29: 305. ¢. confusiformis confusiformis Cockerell. Colo., Tex. Melissodes confusiformis Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 366. Q Y ye confusiformis incondita Cockerell. Colo. Melissodes confusiformis incondita Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 230. @. coreopsis Robertson. Ll. On flowers of Coreopsis. Melissodes coreopsis Robertson, 1905. Amer. Ent. Soc. Trans. 31: 368. @. dagosa Cockerell. Wash., Colo., Utah, Oreg., Calif. Melissodes dagosa Cockerell, 1909. Canad. Ent. 41:128. ¢. dentiventris Smith. Conn., N. J., Ill, Va., Ga. Melissodes dentiventris Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p.312. @. desponsa Smith. Que., Ont., N. Y., N. J., Ohio, Wis., Ill, Kans. On flowers of Compositae. Melissodes desponsa Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 310. @Q. Melissodes daponsa (!) Bridwell, 1899. Kans. Acad. Sci. Trans. 16: 211. desponsiformis Cockerell. Oreg. Melissodes desponsiformis Cockerell, 1905. Jn Viereck, Canad. Ent. 37: 320. duplocincta Cockerell. Ariz. Melissodes duplocincta Cockerell, 1905. Psyche 12:103. ¢@ 9. epicharina Cockerell. Ariz. Melissodes epicharina Cockerell, 1905. Psyche 12:99. Q. festinata Provancher. Ont. Melissedes festinata Provancher, 1838. Addit. Corr. Faune Ent. Canada Hym, Vo 2 pee. Oo rere fimbriata Cresson. N. J., N. C., Miss., Tex., Colo. Melissodes fimbriata Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30: 203. LEYS on fremontii Cockerell. Colo. Melissodes fremontii Cockerell, 1907. Entomologist 40: 268. ¢. galvestonensis Cockerell. Tex. Melissodes galvestonensis Cockerell, 1905. Biol. Soc. Wash. Proc. 18: 181. 2a ie HYMENOPTERA OF AMERICA NORTH OF MEXICO 1225 georgica Cresson. Ga. Melissodes georgica Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 200. o. gilensis Cockerell. Colo., N. Mex., Ariz., Calif. Melissodes gilensis Cockerell, 1896. Entomologist 29: 306. 2 o&. glenwoodensis Cockerell. Colo., N. Mex. Melissodes glenwoodensis Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 522. OF Taxonomy: Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 107. grandissima Cockerell. Tex. Melissodes grandissima Cockerell, 1905. Canad. Ent. 37: 334. ©. Taxonomy: Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 361, co. grindeliae Cockerell. Colo., N. Mex., Ariz., Calif., ?N. C. Melissodes grindeliae Cockerell, 1898. Denison Univ. Sci. Labs. Bul. 11: 66. SO). Taxonomy: Cockerell, 1898. N. Mex. Univ. Bul. 1: 66, #7 @. habilis Cockerell. Colo. Melissodes habilis Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 229. o&. Taxonomy: Cockerell, 1937. Amer. Mus. Novitates 899: 5. helenae Cockerell. N. Mex. Melissodes Helenae Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 365. 9. helianthelli Cockerell. N. Mex. Melissodes helianthelli Cockevell, 1905. Ann. Mag. Nat. Hist. (7) 15: 5265. Or; helianthophila Cockerell. Colo. Melissodes helianthophila Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 14: SO eaGt: herricki Cockerell. N. Mex. Melissodes herricki Cockerell, 1905. Psyche 12:98. of Q. hewetti Cockerell. N. Mex. Melissodes Hewetti Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 527. °@. hexacantha Cockerell. Ariz. Melissodes hexacantha Cockerell, 1905. Psyche 12: 100. @. hitei Cockerell. Mo., Colo., Tex. Melissodes martini hitei Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 2: 331. Or. hortivagans hortivagans Cockerell. IIl., La., Kans., Colo., Tex. Melissodes hortivagans Cockerell, 1905. Biol. Soc. Wash. Proc. 18:180. #9. _ Melissodes variabilis Robertson, 1905. Amer. Ent. Soc. Trans. 31: 368. @ o. hortivagans melanotica Cockerell. Colo. Melissodes hortivagans melanotica Cockerell, 1925. Ann. Mag. Nat. Hist. (9)162231. ¢: humilior Cockerell. N. Mex. : Melissodes humilior Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 447, 450. OF hymenoxidis Cockerell. Colo., Utah. Melissodes hymenoxidis Cockerell, 1906. Amer. Mus. Nat. Hist. Bul. 22: 443. Q. illata Lovell and Cockerell. Que., N. B., Maine, Sask., B. C. Melissodes illata Lovell and Cockerell, 1906. Psyche 13: 110. 92 o. intermedia Cresson. N. Mex., Tex. Melissodes intermedia Cresson, 1872. Amer. Ent. Soc. Trans. 4: 278. 9°. intermediella Cockerell. N. Mex., Ariz., Calif. Melissodes intermediella Cockerell, 1905. South. Calif. Acad. Sei. Bul. 4: 102-00" intorta Cresson. Tex. Melissodes intorta Cresson, 1872. Amer. Ent. Soc. Trans. 4: 278. 7. 1226 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE kallstroemiae Cockerell. Colo., N. Mex., Ariz. Melissodes kallstroemiae Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 16: 216. Gre Melissodes kallstroemiae var. phenacoides Cockerell, 1905. Ann. Mag. Nat. IBSEN (A IOS PALS Ge kelloggi Cockerell. Colo. Melissodes kelloggi Cockerell, 1919. Ent. News 30: 293. @. lavata Cockerell. Colo. Melissodes lavata Cockerell, 1924. Pan-Pacific Ent. 1:56. @. Taxonomy: Cockerell, 1927. Ent. Soc. Amer. Ann. 20: 395. 0. loena Cockerell. Tex. Melissodes loena Cockerell, 1909. Entomologist 42: 148. o. lupina Cresson. Colo., N. Mex., Calif. Melissodes lupina Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 210. o. Melissodes intermediella var. catalinensis Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 102. 9. machaerantherae Cockerell. N. Mex., Ariz. Melissodes machaerantherae Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 14: PaAeM ate OF Melissodes obliqua var. expurgata Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 230. o&. N. syn. (Timberlake). manipularis Smith. Va., Ga. Melissodes manipularis Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 312. o. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 329. manni Cockerell. _ Ariz. Melissodes manni Cockerell, 1924. Amer. Mus. Novitates 112:1. o. martini Cockerell. Colo., N. Mex. Melissodes Martini Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 526. 9. masuca Cockerell. Tex.; Mexico. Melissodes masuca Cockerell, 1909. Entomologist 42:148. o. Taxonomy: Cockerell, 1917. N. Y. Ent. Soc. Jour. 25: 191, @. megacerata Cockerell. Tex. Melissodes megacerata Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 362. ote melandri Cockerell. Tex. Melissodes melandri Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 109. @. melanosoma Cockerell. Tex. Melissodes melanosoma Cockerell, 1905. Canad. Ent. 37: 266. o@. melanura (Cockerell), n. comb. Calif. Exomalopsis melanurus Cockerell, 1916. Pomona Jour. Ent. Zool. 8:59. @. menuachus menuachus Cresson. Oreg., Kans., Colo., Nev., Tex., N. Mex., Ariz., Calif., ?N. J.; Mexico. Melissodes Menuachus Cresson, 1868. Amer. Ent. Soc. Trans. 1: 388. . Melissodes mennacus (!) Uhler, 1877. U.S. Geol. Geog. Survey Bul. 3: 783. Meters menuacha var. submenuacha Cockerell, 1897. Entomologist 30: Shes CMe menuachus semilupina Cockerell. Calif. Melissodes menuacha semilupina Cockerell, 1905. South. Calif. Acad. Sci. Bullet 205aow menuachus vernonensis Viereck. B. C. Melissodes menuacha vernonensis Viereck, 1905. Canad. Ent. 37: 320. One metenua ablusa Cockerell. Calif. Melissodes metenua [race] ablusa Cockerell, 1926. Pan-Pacific Ent. 3: 85. OF metenua metenua Cockerell. Oreg. Melissodes metenua Cackercils 1924. Pan-Pacific Ent. 1: 56. Q. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1227 microsticta Cockerell. B.C., Colo. Melissodes microsticta Cockerell, 1905. In Viereck, Canad. Ent. 37:321. @. mizeae Cockerell. Colo., N. Mex. Melissodes Mizeae Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 522. 9. Biology: Hicks, 1926. Colo. Univ., Studies 15: 225. montana Cresson. Colo., N. Mex., Ariz., Calif. Melissodes montana Cresson, 1878. Acad. Nat. Sei. Phila. Proe. 30: 202. ) Che moorei Cockerell. Calif. Melissodes moorei Cockerell, 1926. Ann. Mag. Nat. Hist. (9) 18:624. 9. mysops Cockerell. B. C., Oreg., Colo. Melissodes mysops Cockerell, 1905. Entomologist 38: 146. o 9. Taxonomy: Cockerell, 1907. Entomologist 40: 269. Biology: Scullen, 1928. Pan-Pacific Ent. 4: 176. nigripes Smith. N. J., Ill. Melissodes nigripes Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 311. 9 (omisdet.). nigrosignata Cockerell. N. Mex., Ariz. Melissodes nigrosignata Cockerell, 1905. Psyche 12: 101. 9°. Melissodes nigrosignata pallidisignata Cockerell, 1905. Biol. Soc. Wash PrOCa Ga LSOs se? nivea Robertson. Va., N. C., Wis., Ill., Miss. Melissodes nivea Robertson, 1895. Amer. Ent. Soc. Trans. 22: 127. 9°. Taxonomy: Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 354, o. obliqua (Say). N.J. to Ga., west to Tex., Wyo., Utah. Calif. Principally on flowers of Helianthus. Macrocera obliqua Say, 1837. Boston Jour. Nat. Hist. 1: 403. of. Biology: Rau, 1922. Acad. Sci. St. Louis, Trans. 24: 35.—Custer, 1928. Canad. Ent. 60: 28.—Custer, 1929. Psyche 36: 293. octobris Cockerell. Colo. Melissodes octobris Cockerell, 1934. Ent. News 45:30. 9. opuntiella Cockerell. Tex. Melissodes opuntiella Cockerell, 1911. Canad. Ent. 43: 131. o& Q. pallida Robertson. _ Ill. Melissodes pallida Robertson, 1895. Amer. Ent. Soc. Trans. 22: 127. 9. paroselae Cockerell. N. Mex.. Ariz. Melissodes parosetae Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 528. Melissodes paroselae Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 16: 477. Justified emendation of parosetae. pecosella Cockerell. Colo., N. Mex. Melissodes pecosella Cockerell, 1905. Biol. Soc. Wash. Proc. 18: 179. @. pennsylvanica (Lepeletier). N.J., Pa., Ill., ?Tex., ?Colo. Macrocera pennsylvanica Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. Die Cte ; perplexa Cresson. Maine to Fla., west to Wis., Ill., and Tex. Melissodes perplexa Cresson, 1878. Acad. Nat. Sci. Phila. Proc, 30: 206. O2Gr- Melissodes vernoniana Robertson, 1905. Amer. Ent. Soc. Trans. 31: 368. OR Cie: personatella Cockerell. Calif. Melissodes personatella Cockerell, 1901. Canad. Ent. 33: 297. o. petalostemonis Robertson. . Melissodes petalostemonis Robertson, 1900. Acad. Sci. St. Louis, Trans, 10: OF petulea Cresson. Ga., Fila., Ill., Miss., Tex. Melissodes petulca Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 201. Q. Melissodes illinoensis Robertson, 1895. Amer. Ent. Soc. Trans. 22: 126. PEOus 1228 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE petulciformis Cockerell. Colo., Tex. Melissodes petulciformis Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 364. Q. pimella Cockerell. Ariz. Melissodes pimella Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 363. 7. praelauta Cockerell. Ariz. Melissodes praelauta Cockerell, 1905. Psyche 12: 102. o. rivalis Cresson. Tex. Melissodes rivalis Cresson, 1872. Amer. Ent. Soc. Trans. 4: 277. o. robustior Cockerell. Calif. Melissodes robustior Cockerell, 1915. Ann. Mag. Nat. Hist. (8) 16: 482. are rustica (Say). Maine to N. C., west to Wis., Kans., and Tex. On flowers of Astereae; Helenieae. Macrocera rustica Say, 1937. Boston Jour. Nat. Hist. 1: 406. @°. Melissodes denticulata Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 311. @. Melissodes senilis Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 311. @. Melissodes simillima Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 355. DEGi: sabinensis Cockerell. Ariz. Melissodes sabinensis Cockerell, 1924. Amer. Mus. Novitates 113:1. ¢. saponellus Cockerell. Wash., Utah. Melissodes saponellus Cockerell, 1908. Canad. Ent. 40: 234. ©. seotti Cockerell. Calif. (San Clemente Isl.). Melissodes scotti Cockerell, 1939. Calif. Acad. Sei. Proc. (4) 23: 430. °. semiagilis Cockerell. Colo., Okla., Tex. Melissodes agilis semiagilis Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 364. of’. Melissodes semiagilis perlusa Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 231 Taxonomy: Cockerell, 1914. Canad. Ent. 46: 413, 9. semitristis Cockerell. Ariz. Melissodes semitristis Cockerell, 1905. Psyche 12:102. o&. smithii (Dalla Torre). Calif. Melissodes californica Smith, 1879. Descr. New Species Hym. Brit. Mus., p. 114. 92 o&. Preoce. Eucera smithii Dalla Torre, 1895. Cat. Hym., v. 10, p. 247. #92. N.name. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 328. snowii Cresson. Kans., Colo. Melissodes snowii Cresson, 1872. Acad. Nat. Sei. Phila. Proc. 24: 211. oo. sphaeralceae Cockerell. N. Mex. Melissodes sphaeralceae Cockerell, 1896. Entomologist 29: 304. o. spissa Cresson. Colo., Tex. . Melissodes spissa Cresson, 1872. Amer. Ent. Soc. Trans. 4: 280. @. stearnsi Cockerell. Calif. Melissodes stearnsi Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 101. @. suayvis Cresson. Colo. Melissodes suavis Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30: 210. @. suffusa Cresson. Colo., Ariz., N. Mex., Tex., ?Lower Calif. Melissodes suffusa Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 203. 2 o. Melissodes suffusa var. laterufa Cockerell, 1934. Amer. Mus. Novitates 697: 105 92 tenuitarsis Cockerell. Ariz. Melissodes tenuitarsis Cockerell,.1905. Psyche 12:99. o. tepida Cresson. Nev., Calif. Melissodes tepida Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:210. @. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1229 texana flaveriae Cockerell. N. Mex. Melissodes texana flaveriae Cockerell, 1906. Aner. Ent. Soc. Trans. 32: 108. Oe texana texana Cresson. Miss., Tex., Colo. Melissodes texana Cresson, 1878. Amer. Ent. Soc. Trans. 4: 276. 92 o&. thelypodii Cockerell. N. Mex. Melissodes thelypodii Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 527. Q. thurberiae Cockerell. Ariz. Melissodes thurberiae Cockerell, 1914. Ent. Soc. Wash. Proc. 16: 31. @. timberlakei Cockerell. Calif. Melissodes timberlakei Cockerell, 1926. Ann. Mag. Nat. Hist. (9) 18:624. 9. Biology: Hicks, 1936. Canad. Ent. 68: 47. townsendi Cockerell. N. Mex. Melissodes townsendi Cockerell, 1896. Entomologist 29: 304. o. trinodis Robertson. N. J., N. C., Wis., Ill. On flowers of Astereae; Heliantheae; Cichorieae; Helenieae. Melissodes trinodis Robertson, 1901. Canad. Ent. 33: 231. 2 7. Biology: Graenicher, 1905. Wis. Nat. Hist. Soc. Bul. 3: 164. tristis Cockerell. Kans.,.Colo., N. Mex., Ariz., Calif. Mexico. Melissodes tristis Cockerell, 1894. Ent. News 5: 234. o. Melissodes pallidicincta Cockerell, 1896. Entomologist 29: 306. 9. N.syn. (Timberlake). Melissodes tristis var. malvina Cockerell, 1902. Entomologist 35: 177. oH. Melissodes pallidicincta erythrina Cockerell, 1925. Ann. Mag. Nat. Hist. (ORIG 23Ies sot IN2 syn: tuckeri Cockerell. Tex. Melissodes Tuckeri Cockerell, 1909. Canad. Ent. 41: 129. 9@. velutina (Cockerell), n. comb. Calif. Exomalopsis velutinus Cockerell, 1916. Pomona Jour. Ent. Zool. 8:58. 92. vernoniae Robertson. Wis., Ill., Nebr. On flowers of Veronina. Melissodes vernoniae Robertson, 1902. Canad. Ent. 34:323.2 of. wheeleri Cockerell. Tex. Melissodes wheeleri Cockerell, 1906. Amer. Ent. Soc. Trans. 32:111. 9°. Taxonomy: Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17:367, o&. wickhami Cockerell. Tex. Melissodes wickhami Cockerell, 1906. Amer. Ent. Soc. Trans. 32:112. @. xanthopteralis Cockerell. Tex. Melissodes xanthopteralis Cockerell, 1906. Ann. Mag. Nat. Hist. (7) 17: 362. 5 oO. Nomina Nuda in Melissodes Latreille Melissodes maura Bray, 1917. Jour. Ent. Zool. 9:94. Melissodes pullata Bray, 1917. Jour. Ent. Zool. 9: 94. Genus XENOGLOSSODES Ashmead ? Tetraloniella Ashmead, 1899. Amer. Ent. Soc. Trans. 26:61. Type: Macrocera graia Eversmann. Monob. and orig. desig. Xenoglossodes Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 63. Type: Melissodes albata Cresson. Monob. and orig. desig. Revision: Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 74-92. albata (Cresson). IIl.,S. Dak., Kans., Colo., Okla., Tex. Melissodes albata Cresson, 1872. Amer. Ent. Soc. Trans. 4:281. 92 o&. Taxonomy: Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 474, 7 9. albertensis Cockerell. Alta. Xenoglossodes albertensis Cockerell, 1937. Canad. Ent. 69:87. 9. arizonica Cockerell. Ariz. Xenoglossodes arizonica Cockerell, 1937. Amer. Mus. Novitates 948:7. 7. 1230 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE davidsoni (Cockerell). Calif.; Lower Calif. Xenoglossa davidsoni Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4:28. 9. Synhalonia hirsutior Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4:29. o. Taxonomy: Cockerell, 1935. Pan-Pacific Ent. 11:53, o. eriocarpi (Cockerell). Tex., N. Mex., Ariz. Exomalopsis eriocarpi Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 2:453. ©@. excurrens excurrens Cockerell. Colo., N. Mex. Xenoglossodes excurrens Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 448. OF Taxonomy: Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5: 259.—Cockerell, 1923. Ent. News 34: 50. excurrens melanaspis (Cockerell). Colo. Tetraloniella excurrens melanaspis Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 228. 9. Biology: Hicks, 1926. Colo. Univ., Studies 15: 225. excurrens verbesinarum (Cockerell). N. Mex. Melissodes pecosella verbesinarum Cockerell, 1905. Biol. Soe. Wash. Proc. 1821380: 7O° gutierreziae Cockerell. N. Mex. Xenoglossodes gutierreziae Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 16. Palen — Ore habrocoma Cockerell. Tex. Xenoglossodes habrocoma Cockerell, 1935. Amer. Mus. Novitates 766: 7 OURO helianthorum Cockerell. Tex. Xenoglossodes helianthorum Cockerell, 1914. Canad. Ent. 46:415. o. imitatrix Cockerell and Porter. N. Mex. Xenoglossodes imitatrix Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. CAAT. Noe lippiae lippiae (Cockerell). N.Mex., Ariz. Synhalonia crenulaticornis subsp. lippiae Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 14: 25. of Taxonomy: Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 16: 224, 9. lippiae semilippiae (Cockerell). Ariz. Synhalonia lippiae semilippiae Cockerell, 1905. Biol. Soc. Wash. Proc. 18: 179. : neotomae Cockerell. N. Mex. Xenoglossodes neotomae Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 314. ORs pallidicauda Cockerell. Tex. Xenoglossodes pallidicauda Cockerell, 1934. Amer. Mus. Novitates 697: 11. OF pomonae (Cockerell), n. comb. Calif. Tetralonia pomonae Cockerell, 1915. Pomona Jour. Ent. Zool. 7:230. o. Tetralonia pomona (!) Cockerell, 1930. Ann. Mag. Nat. Hist. (10) 5: 410. wilmattae Cockerell. Tex. Xenoglossodes wilmattae Cockerell, 1917. In W. P. Cockerell, N. Y. Ent. Socs Jour 255 191s: Genus TETRALONIA Spinola Macrocera Latreille, 1810. Consid. Gén. Crust. Arachn. Ins., p. 339. Preoce. Type: (Eucera antennata Fabricius)—Apis malvae Rossi. Desig. by Latreille, 1810. Tetralonia Spinola, 1838. Soc. Ent. France Ann. 7:538. N.name. Synhalonia Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 473. Type: Melissodes fulvitarsis Cresson. Orig. desig. Eusynhalonia Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 63. Type: Melissodes edwardsii Cresson. Monob. and orig. desig. Synalonia Robertson, 1905. Amer. Ent. Soc. Trans. 31: 365. Emend. of Synhalonia. Revisions: Robertson, 1905. Amer. Ent. Soc. Trans. 31: 366-367 (Illinois species).— Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 74-97.— Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 8: 284-286 (partial key). HYMENOPTERA OF AMERICA NORTH OF MEXICO 1231 acerba (Cresson). Colo., Utah, Nev., Calif. Melissodes acerba Cresson, 1879. Amer. Ent. Soc. Trans. 7:210. @. Melissodes nevadensis Cresson, 1879 (not 1874). Amer. Ent. Soc. Trans. 7: 209. co. Preoce. N.syn. (Timberlake). Melissodes intrudens Cresson, 1879. Amer. Ent. Soc. Trans. 7:225. N. name. Taxonomy: Fowler, 1899. Canad. Ent. 10:138, o. actuosa (Cresson). Colo., B. C., Oreg., Calif. Melissodes actuosa Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:208. 9°. Synhalonia territella Cockerell, 1909. Entomologist 38: 146. co. N. syn. (Timberlake). Taxonomy: Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 30, o.—Viereck, 1905. Canad. Ent. 16: 318, o. albopilosa (Fowler). Calif.; Lower Calif. Synhalonia albopilosa Fowler, 1899. Canad. Ent. 10:138. o. Taxonomy: Cockerell, 1924. Pan-Pacific Ent. 1:55. annae annae Cockerell. N. Mex. Tetralonia annae Cockerell, 1906. Amer. Ent. Soc. Trans. 32:114. ¢. annae patruelis Cockerell. Wyo. Tetralonia annae patruelis Cockerell, 1924. Amer. Mus. Novitates 113: 2. OF aragalli (Cockerell). Colo., N. Mex. aes frater subsp. aragalli Cockerell, 1904. Ann. Mag. Nat. Hist. (f)) AlZle DAR“ fe) argyrophila Cockerell. Tex. Tetralonia argyrophila Cockerell, 1909. Entomologist 42:147. of. astragalina astragalina (Cockerell). Colo. Synhalonia astragalina Cockerell, 1905. Ent. News16:271. o&. astragalina clarissima Cockerell. Idaho. Tetralonia astragalina clarissima Cockerell, 1933. Ann. Mag. Nat. Hist. AD) ate 3725° otk atriventris (Smith). Conn., N. J., N. C., Ill., Mo., ?Utah, ?Calif. On flowers of Leguminosae. Melissodes atriventris Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 310. o. Taxonomy: Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 353, 7 9. Biology: Rau, 1984. Acad. Sci. St. Louis, Trans. 28: 221. belfragii (Cresson). IIl., Wyo., Tex., ?Calif.; ?Lower Calif. Melissodes belfragii Cresson, 1872. Amer. Ent. Soc. Trans. 4: 278. @. Mellissodes honesta Cresson, 1872. Amer. Ent. Soc. Trans. 4:279. o. birkmanniella Cockerell. Tex. Tetralonia birkmanniella Cockerell, 1906. Amer. Ent. Soc. Trans. 32:93. <7. ealifornica (Cresson). Calif. Melissodes californica Cresson, 1878. Acad. Nat. Sci. Phila. Procso021962 “otk chrysobotryae Cockerell. Colo. : Tetralonia chrysobotryae Cockerell, 1908. Ann. Mag. Nat. Hist. (8) 2: 332. OS: chrysophila Cockerell. Colo., N. Mex. Tetralonia chrysophila Cockerell, 1914. “Ann. Mag. Nat. Hist. (8) 13:384. 9. cordleyi (Viereck). B. C., Oreg., Calif., Colo. Synhalonia Cordleyi Viereck, 1905. Canad. Ent. 16:316. 9 o. Tetralonia poetica Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 13: 424. of. N. syn. (Timberlake). Tetralonia cordleyi postica (!) Cockerell, 1935. Pan-Pacific Ent. 11: 53. crenulaticornis (Cockerell). Colo., N. Mex. Melissodes crenulaticornis Cockerell, 1898. Ann. Mag. Nat. Hist. (7) 2 454. of. Melissodes crenulaticornis form maculata Cockerell, 1898. Ann. Mag. Nat. TaIste (4) 2: 4005. Cte Taxonomy: Cockerell, 1899. Entomologist 32: 157, 9. iZS2 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE eressoniana (Cockerell). Nebr., Tex. Synhalonia cressoniana Cockerell, 1905. Biol. Soc. Wash. Proc. 18: 177. ©. dilecta (Cresson). N-C., Ind, IIL, Alia., 8. Dak., Kans., Colo., N. Mex., Tex. Melissodes dilecta Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 199. of art). Taxonomy: Bradley, 1942. Ent. News 53: 190. Biology: Folsom, 1922. Ent. Soc. Amer. Ann. 15: 182. douglasiana Cockerell. Wash. Tetralonia Douglasiana Cockerell, 1906. Canad. Ent. 38: 278. ©. dubitata (Cresson), n. comb. Ga. Melissodes dubitata Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 194. 9 o. edwardsii (Cresson). B. C., Idsho, Wash., Calif., N. Mex. Milzonde edwardsii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:195. ¢. Synhalonia edwardsii race angustior Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 347. 2 o&. Tetralonia edwardsii vagabunda Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 95. co. N. syn. (Timberlake). Tetralonia cordleyi orophila Cockerell, 1914. Ann. Mag. Nai. Hist. (8) 13: 284. Oo. N. syn. (Timberlake). Taxonomy: Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 347, 7 9- fowleri (Cockerell). B.C., Oreg., Calii. Synhalonia fowleri Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 28. frater (Cresson). Wis., Ill, Kans., Colo., N. Mex., Calii. Melissodes frater Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 197. fulvitarsis (Cresson). Wyo., Colo. Melissodes fulvitarsis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:196. ¢. Taxonomy: Pation, 1879. U.S. Geol. and Geog. Survey Bul. 5: 474, 9. fulvohirta (Cresson). N. C., Ga. 10 Q, Melissodes fulvohirta Cresson, 1878. Acad. Nat. Sci. Phila. Proce. 30:213. oc. fuscotincta (Cockerell). Ariz. Synhalonia fuscotincta Cockerell, 1905. Biol. Soc. Wash. Proc. 18:178. ¢@. hamata Bradley. IIL, Colo., Tex. Tetralonia hamata Bradley, 1942. Ent. News 53:189. ¢ hirsutissima Cockerell. B.C. eT hirsutissima Cockerell, 1916. Ann. Mag. Nat. Hist. (8) 17: 428. ae) idiotes (Cockerell). Calif. Synhalonia idiotes Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 105. ©. ilimoensis (Robertson). Il. Synhalonia illinoensis Roberison, 1902. Canad. Eni. 34:49. co. lata lata (Provancher). B.C., Wash., Oreg., Calii. Melissodes lata Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 3-1 Fy Be Synhalonia edwardsii race latior Cockerell, 1897. Acad. Nat. Sa. Phila. Proc. 49-347. oi. lata lautipes Cockerell. Wyo. Tetralonia lata lautipes Cockerell, 1924. Amer. Mus. Novitates 113:2. 9. € lepida (Cresson). Tex. Melissodes lepida Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 198. o@. lutziana Cockerell. Colo. Tetralonia lutziana Cockerell, 1933. Amer. Mus. Novitaies 595:2. oc. lyeii (Cockerell). N. Mex. Synhalonia lycii Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49:348. Q. medicata Cockerel]. Alia. Tetralonia medicata Cockerell, 1911. Canad. Ent. 43: 34 ite) HYMENOPTERA OF AMERICA NORTH OF MEXICO L233 nigricornis (Provancher). B. C. Melissodes nigricornis Provancher, 1888. Addit. Corr. Faune Ent. Canada liye pao025 | ce pagosana Cockerell. Colo. Tetralonia pagosana Cockerell, 1925. Ann. Mag. Nat. Hist. (9) 16: 228. 9. phaceliae Cockerell. N. Mex. Tetralonia phaceliae Cockerell, 1911. Amer. Ent. Soc. Trans. 37: 238. 9. robertsoni Cockerell. N. Y., D. C., Wis., Ill. On flowers of Leguminosae. _ Synhalonia atriventris fuscipes Robertson, 1900. Acad. Sci. St. Louis, Trans. LOlot=) 9... Preoce: Tetralonia robertsoni Cockerell, 1914. Ann. Mag. Nat. Hist. (8) 13: 283. 9. N. name. Taxonomy: Timberlake believes this to be atriventris Smith. rosae (Robertson). N. C., Ill., Mo. Synhalonia rosae Robertson, 1900. Acad. Sci. St. Louis, Trans. 10:54. 9. Tetralonia fedoris Cockerell, 1906. Amer. Ent. Soc. Trans. 32:93. oo. N. syn. (Timberlake). speciosa (Cresson). Ill., Kans., Colo., Tex., ?Calif. Melissodes speciosa Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 198. 9. Synhalonia gillettei Cockerell, 1905. Ann. Mag. Nat. Hist. (7) 15: 203. o&. ene gillettei snoviana Cockerell, 1905. Biol. Soc. Wash. Proce. 18: of Taxonomy: onceecalt 1905. Entomologist 38: 148, 7. stretchii (Cresson). Calif. Melissodes stretchii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 207. @. truttae (Cockerell). N. Mex. Synhalonia trutiae Cockerell, 1905. Entomologist 38: 147. @ 9. virgata (Cockerell). Calif. Synhalonia belfragei subsp. virgata Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 100. @¢. yakimensis Cockerell. Wash. Tetralonia Yakimensis Cockerell, 1906. Canad. Ent. 38: 278. o&. Genus EUCERA Scopoli Eucera Scopoli, 1770. Annus Hist. Nat., v. 4, p. 8. Type: Apis longicornis Linnaeus. Desig. by Latreille, 1810. maculata Lepeletier. America. No doubt exotic or incorrectly assigned to Hucera. Eucera maculata Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 129. @. Tribe ANTHOPHORINI® Genus ANTHOPHORA Lattreille . Revision: Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 64-72.—Michener, 1936. Amer. Mus. Novitates 876: 1-2 (small group only). As there are several easily recognized subgenera, the species belong- ing to them have been segretated. The remaining species, among which subgenera have not been properly defined, are placed under the typical subgenus. Subgenus ANTHOPHORA Laitreille Podalirius Latreille, 1802. Hist. Hat. Fourmis, p. 430. Name suppressed by Internatl. Comn. Zool. Nomencl., Op. 151, 1944. Anthophora Latreille, 1803. Nouv. Dict. Hist. Nat., v. 18, p. 167. Proposed unnecessarily to replace Podalirius Latreille. Type: (Apis pilipes Fabricius)—Apis acervorum Linnaeus. Desig. by Internatl. Comn. Zool. Nomencl., Op. 151, 1944. Lasius Panzer [1801-1802]. Faunae Ins. German. ih. 86, no. 16. Name suppressed by Internatl. Comn. Zool. Nomencl., Op. 151, 1944. 87 By Charles D. Michener, University of Kansas. 1254 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Podalirius subg. Paramegilla Friese, 1897. Die Bienen Europas, v. 3, p. 18. Type: Apis ireos Pallas. Desig. by Sandhouse, 1943. Anthophoroides Cockerell and Cockerell, 1901. Ann. Mag. Nat. Hist. (7) 7: 48. Type: Podalirius vallorum _ Cockerell. Monob. and orig. desig. Anthemoéssa Robertson, 1905. Amer. Ent. Soc. Trans. 31: 372. Preoce. Type: Anthophora abrupta Say. Monob. and orig. desig. Melea Sandhouse, 1943. U.S. Natl. Mus. Proc. 92:526. N.name. abrupta Say. Mass. to N. C., west to Wis., Kans., and Tex. Anthophora abrupta Say, 1837. Boston Jour. Nat. Hist.1:409. of. Anthophora sponsa Smith, 1854. Cat. Hym. Brit. Mus., v.2,p.339. @. © Biology: Walsh, 1868. Amer. Ent. 1: 9 (as sponsa).—Ashmead, 1894. Psyche 7: 25.—Frison, 1922. Amer. Ent. Soc. Trans. 48: 137-156.—Rau, 1922. Acad. Sci. St. Louis, Trans. 24 (7): 35.—Rau, 1926. Acad. Sci. St. Louis, Trans. 25: 166.—Rau, 1929. Jour. Compar. Psychol. 9: 53.—Rau, 1929. Psyche 36: 156. abruptella Cockerell. Calif. Anthophora abruptella Cockerell, 1906. Amer. Ent. Soc. Trans. 32:72. 9. affabilis Cresson. Colo., N. Mex., Tex. Anthophora affabilis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 189. Ds aterrima Cockerell. Calif. Anthophora aterrima Cockerell, 1924. Pan-Pacific Ent.1:51. @ o. bidentata (Provancher). Que.? Ceratina bidentata Provancher, 1882. Nat. Canad. 138:234. o. Anthophora nudata Provancher, 1888. Addit. Corr. Faune Ent. Canada iiym:.;p: oo6.. [c.| bomboides bomboides Kirby. Ont. to N. C., west to Wis. and Man. Anthophora bomboides Kirby, 1837. Jn Richardson, Faune Bor.-Amer., v. ER OB PAS) ope Anthophora canadensis Cresson, 1869. Amer. Ent. Soc. Trans. 2:292. o. bomboides neomexicana Cockerell. §S. Dak., Wyo., Idaho, Colo., N. Mex., ?Nebr., ?Tex. Anthophora bomboides var. neomexicana Cockerell, 1900. Ann. Mag. Nabe Hist. (7) o24082 Voue. Biology: Hicks, 1926. Colo. Univ., Studies 15: 224.—Hicks, 1931. Canad. Ent. 63: WAS. bomboides scutellaris Swenk. Nebr., Colo. Anthophora scutellaris Swenk, 1909. Ent. News 20:391. Q. bomboides sodalis Cresson. Wash., Oreg., east. Calif., Nev., ?Man., ?Alta. Anthophora sodalis Cresson, 1879. Amer. Ent. Soc. Trans. 7:212. oi. bomboides solitaria Ritsema. B. C., ?Calif. Anthophora insularis Smith, 1879 (not 1857). Deser. New Species Hym. Brit. Mus., p. 124. 9. Preocc. Anthophora solitaria Ritsema, 1880. Tijdschr. v. Ent. 23: xcvii. N. name. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31: 331. bomboides stanfordiana Cockerell. B.C., Wash., Oreg.; Calif. Anthophora stanfordiana ee 1904. Ent. News 15:32. oc @Q. Biology: Kellogg, 1908. Amer. Ins., S17 —Nininger, 1920. Psyche 27: 135.— Linsley and MacSwain, 1942. Calif. Univ. Pubs. Ent. 7: 189. bomboides willingi Cockerell. Sask. Anthophora bomboides Willingi Cockerell, 1911. Canad. Ent. 43: 34. o. capistrata Cresson. Tex; ?Lower Calif.. Anthophora capistrata Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 187. Cue centriformis centriformis Cresson. Nev. Anthophora centriformis Cresson, 1879. Amer. Ent. So¢. Trans. 7: 212. o. centriformis vierecki Cockerell. N. Mex., Calif. Anthophora centriformis vierecki Cockerell, 1906. Amer. Ent. Soc. Trans. 32:69), yor. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1235 chlorops chlorops Michener. Wash. Anthophora chlorops Michener, 1936. Brooklyn Ent. Soc. Bul. 31:92. 9¢. chlorops utahensis Michener. Utah. sl ad chlorops utahensis Michener, 1936. Amer. Mus. Novitates 876: a Oe citreo-strigata Dours. North America. (No recent records; doubtless not Nearctic.) Anthophora citreo-strigata Dours, 1868. Soc. Linn. Nord France Mem. 71: OoN Or Podalirius citreostrigatus Dalla Torre, 1895. Cat. Hym., v. 10, p. 263. Emend. erotchii Cresson. B.C., Wash., Calif. Anthophora crotchii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30:192. o. Anthophora Washingtoni Cockerell, 1905. Jn Viereck, Canad. Ent. 37: 313. OF Taxonomy: Cockerell, 1904. South. Calif. Acad. Sci. Bul. 3:161, o. dammersi Timberlake. Calif. Anthophora dammersi Timberlake, 1937. Amer. Mus. Novitates 958: 15. GuOr edwardsii Cresson. Wash., Utah, Nev., Calif. Anthophora edwardsii Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 190. ORG Biology: Linsley and MacSwain, 1941. South. Calif. Acad. Sci. Bul. 40: 130. fedorica Cockerell. Tex. Anthophora fedorica Cockerell, 1906. Amer. Ent. Soc. Trans, 32:70. oo. Taxonomy: Cockerell, 1908. Ent. Soc. Wash. Proc. 9:71, 9. forbesi Cockerell. Ariz. Anthophora forbesi Cockerell, 1907. Canad. Ent. 39:354. 9. frontata Say. La. Anthophora frontata Say, 1837. Boston Jour. Nat. Hist.1:409. o. fulvicauda Timberlake. Calif. Anthophora fulvicauda Timberlake, 1937. Amer. Mus. Novitates 958: 14. OQ Cte fumipennis Swenk. Nebr. Anthophora fumipennis Swenk, 1909. Ent. News 20:391. 9°. fuscipennis Smith. North America. (No recent records.) — Anthophora fuscipennis Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 338. @. gohrmanae Cockerell. Colo., N. Mex., Calif. Anthophora gohrmanae Cockerell, 1903. Ann. Mag. Nat. Hist. (7) 12: 454. of Anthophora gohrmanae [var.] coloradensis Michener, 1936. Brooklyn Ent. Soc: Bulle sl: 92; Go 2. lesquerellae (Cockerell). N. Mex. Podalirius lesquerellae Cockerell, 1896. Canad. Ent. 28:197. 2 o. Taxonomy: Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:399, o. linsleyi Timberlake. South. Calif., arid regions. Anthophora linsleyi Timberlake, 1941. Pan-Pacific Ent.17:34. of Biology: Linsley and MacSwain, 1942. Amer. Midland Nat. 27: 402-417. montana Cresson. Colo., Tex., N. Mex., Ariz. Anthophora montana Cresson, 1869. Amer. Ent. Soc. Trans. 2: 290. °. 40 nebracensis Swenk. Nebr. < Anthophora nebracensis Swenk, 1909. Ent. News 20:390. 9°. neglecta Timberlake and Cockerell. Calif. Anthophora neglecta Timberlake and Cockerell, 1936. Jn Cockerell, Amer. Mus. Novitates 831:4. o& 9. nigrita Dours. “Indiana.” No recent records; probably not North American. Anthophora nigrita Dours, 1869. Soc. Linn. Nord France Mem. 2:137. @. Podilirius nigratus (!) Dalla Torre, 1896. Cat. Hym., v. 10, p. 278. 1236 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE occidentalis Cresson. Moni., S. Dak., Oreg., Wyo., Kans., Colo., — N. Me Anthophora occidentalis cae 1869. Amer. Ent. Soc. Trans. 2: 292. 10 g Biology: J aoe 1903. Ent. News 14: 290—Hungeriord and Williams, 1912. Ent. News 23: 259.—Long, 1925. Carnegie Inst. Wash.. Yearbook 24: 340— Mickel, 1928. Ent. News 39: 69. pacifieca infernalis (Dalla Torre). Utah, Nev., south. Calif. Anthophora carbonaria Cresson, 1879. Amer. Ent. Soc. Trans. 7: 210. Preoce. come pacifica infernalis Dalla Torre, 1895. Cat. Hym., v. 10, p. 273. N. name. Anthophora corvicolor Cockerell, 1905. Ent. News 16:81. °. pacifica pacifica Cresson. B.C., Wash., Oreg., north. Calif., Nev. Anthophora pacifica Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 190. ¢. Anthophora ignava Cresson, 1879. Amer. Ent. Soc. Trans.7:210. ©. 1O phenax (Cockerell). N.Mex.: Mexico. Podalirius phenax Cockerell, tee Canad. Ent. 30:146. ¢. porterae Cockerell. Wyo., Colo., N. Mex., ?Calif. a porterae Cockerell, 1900. Ann. Mag. Nat. Hist. (7) 5: 407. Waker porterae [var.) semiflava Cockerell, 1905. Biol. Soc. Wash. Proc. 18: 183. of. Anthophora porterae var. watsoni Cockerell, 1911. Amer. Ent. Soc. Trans. : 238. oi. Pecheee porterae mut. Thalassiana Cockerell, 1920. Nature 105:518. ¢. pyralitarsis Dours. N.Y. {No recent records; locality doubtless incorrect.) Sie Sl pyralitarsis Dours, 1869. Soc. Linn. Nord France Mem. 2: 160. - raui Rohwer. Mo., Colo. Anthophora raui Rohwer, 192 Biology: Rau, 1926. Acad. Sci. Si. 555. subglobulosa Provancher. Que. Anthophora subglobulosa Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., v. 2, p. 297. o&. subignava Cockerell. Colo. Anthophora subignara Cockerell, 1929. N.Y. Ent. Soc. Jour. 37:445. @. urbana catalinae Cockerell. Calif. (Santa Catalina Isi.). : Anthophora catalinae Cockerell, 1901. Canad. Ent. 33:297. 9. urbana clementina Cockerell. Calif. (San Clemente Isl.). + Anthophora catalinae clementina Cockerell, 1939. Calif. Acad. Sci. Proc. 3. Ent. Soc. Wash. Proc. 25: 100. Louis, Trans. 25: 179.—Rau, 1929. Psyche 36: 4) 23-450" © Go urbana nicolai Cockerell. Calii. (San Nicolas Isi.). s Anthophora nicolai Cockerell, 1939. Calif. Acad. Sci. Proc. (4) 23:429. 2 oc. urbana urbana Cresson. Idaho, Wash., Colo., Utah, N. Mex., Ariz., Calif.: Lower Calif. Shale as urbana Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 188. 9Q Pores alamosanus Cockerell, 1896. Canad. Ent. 28:195. 92. Biology: Davidson, 1897. South. Calif. Acad. Sci. Proc. 1:4 (as moniana).- ursina ealiforniensis \lichener. Cali. Anthophora simillima var. ealiforniensis \fichener, 19: Pan-Pacific Ent. 11-182.- 7 9 ursina simillima Cresson. Wash., Wyo., Colo., N. Mex., Ariz. EET simillima Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 189. Petar ope Cockerell, 1903. Ann. Mag. Nat. = (7) 12:451. ¢. Taxonomy: Pation, 1879. U.S. Geol. and Fg Saaiey Bul. 5:478. o& &. Biology: Hicks, 1926. Colo. Univ.. Studies 15:2 HYMENOPTERA OF AMERICA NORTH OF MEXICO 1237 ursina ursina Cresson. N. Y., W. Va., N. C., Wis., Ill., ?N. Mex. Anthophora ursina Cresson 1869. Amer. Ent. Soc. Trans. 2:291. of. Taxonomy: Robertson, 1905, Amer. Ent. Soc. Trans. 31:372, 29 o&. vallorum (Cockerell). N. Mex.; Mexico. Podalirius vallorum Cockerell, 1896. Canad. Ent. 28:195. o@ @. Subgenus CLISODON Patton Clisodon Patton, 1879. U.S. Geol. and Geog. Survey Bul. 5: 479. Type: (Anthophora terminalis Cresson)=Anthophora furcata terminalis Cresson. Monob. and orig. desig. furcata neofurcata (Sladen). B.C. Clisodon neofurcata Sladen, 1919. Canad. Ent. 51:125. ¢@ Q. furcata pernigra Cresson. Nev., Calif. Anthophora pernigra Cresson, 1879. Amer. Ent. Soc. Trans. 7:210. @. fureata sperryi (Cockerell), n. comb. Ariz. Clisodon terminalis sperryi Cockerell, 1937. South. Calif. Acad. Sci. Bul. 302 L075 ro furcata syringae (Cockerell). Wash., Calif. Padalirius syringae Cockerell, 1898. Acad. Nat. Sci. Phila. Proc. 50:54. of. Taxonomy: Cockerell, 1924. Pan-Pacific Ent. 1: 50. furcata terminalis Cresson. Que. to N. C., west to IIl., Colo., N. Mex., Ariz., Utah, Alta., ?B. C. On flowers of Stachys. Anthophora terminalis Cresson, 1869. Amer. Ent. Soc. Trans. 2:292. 92 o@. Anthophora nubiterrae Viereck, 1903. Amer. Ent. Soc. Trans. 29:45. of. Biology: W. P. Cockerell, 1903. Birds and Nature, v. 14, p. 127. Anthophora furcata furcata and other subspecies are Palearctic. Subgenus AMEGILLA Friese Podalirius subg. Amegilla Friese, 1897. Die Bienen Europas, v. 3, p. 18. Type: Apis quadrifasciata Villers. Desig. by Cockerell, 1931. Alfkenella Borner, 1919. Biol. Zentbl. 39: 168. Type: Apis quadrifasciata Villers. Orig. desig. Revision: Cockerell, 1904. South. Calif. Acad. Sci. Bul. 3: 88. californica albomarginata Timberlake. Calif., desert. Anthophora californica albomarginata Timerblake, 1937. Amer. Mus. Novitates 958:18. 2 o. californica californica Cresson. Colo., N. Mex., Ariz., Calif.; Lower Calif. Anthophora californica Cresson, 1869. Amer. Ent. Soc. Trans. 2:290. o. Anthophora 5-fasciata Provancher, 1895. Nat. Canad. 22:172. N. syn. Anthophora tarsata subtarsata Cockerell, 1904. South. Calif. Acad. Sci. Bul. 3:88. o& @. N. syn. (Timberlake). Taxonomy: Cockerell, 1897. Amer. Ent. Soc. Trans. 24: 154, ¢&. californica erysimi Cockerell. (San Miguel Is.). Anthophora californica erysimi Cockerell, 1937. Pan-Pacifie Ent. 13: 150. Q californica texana Cresson. Colo., N. Mex., Ariz., Tex. Anthophora texana Cresson, 1872. Amer. Ent. Soc. Trans. 4: 282. 9°. Taxonomy: Cockerell, 1905. Canad. Ent. 37: 335, ¢&. marginata Smith. N. Mex., Ariz.; Mexico. , Anthophora marginata Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 339. 9. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31:331, 2 o&. smithii Cresson. S. Dak., Kans., Colo., Tex., N. Mex., Ariz. Anthophora smithii Cresson, 1869. Amer. Ent. Soc. Trans. 2:289. @ @. Podalirius cardui Cockerell, 1897. Amer. Ent. Soc. Trans. 24:155. o. Biology: Banks, 1902. N. Y. Ent. Soc. Jour. 10: 212. walshii Cresson. Mass., Wis., Ill., Iowa, Nebr., Mo., Kans., Colo., Tex., ?Ariz. On flowers of Cassva. Anthophora walshii Cresson, 1869. Amer. Ent. Soc. Trans. 2:290. @ Q. 1238 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Subgenus MICRANTHOPHORA Cockerell Anthophora subg. Micranthophora Cockerell, 1906. Amer. Ent. Soc. Trans. 32: 66. Type: Anthophora curta Provancher. Orig. desig. abroniae Timberlake. Ariz., Calif. Anthophora abroniae Timberlake, 1937. Amer. Mus. Novitates 958:6. o& OF albata Cresson. Kans., Colo. Anthophora albata Cresson, 1876. Davenport Acad. Sci. Proc. 1:211. @ arthuri Cockerell. Colo. Anthophora arthuri Cockerell, 1906. Amer. Ent. Soc. Trans. 32:72. @. cockerelli Timberlake. Calif. Anthophora cockerelli Timberlake, 1937. Amer. Mus. Novitates 958: 4. oh Oe columbariae Timberlake and Cockerell. Calif. Anthophora (Micranthophora) columbariae Timberlake and Cockerell, 1937. In Cockerell, Amer. Mus. Novitates 948:9. o& Q. curta curta Provancher. Calif.; Lower Calif. Anthophora curta Provancher, 1895. Nat. Canad. 22:173. @. Anthophora curta var. ensenadensis Cockerell, 1941. San Diego Soc. Nat. Hist. Trans. 9:349. o. Taxonomy: Cockerell, 1907. Ent. News 18: 396, o&. curta melanops Cockerell. Colo., Tex., N. Mex., Ariz.; Mexico. Anthophora curta var. melanops Cockerell, 1926. Pan-Pacific Ent. 3: 84. Oe : Biology: Hicks, 1934. Colo. Univ., Studies 21: 265. erythrothorax Michener. Calif. Anthophora erythrothorax Michener, 1936. Brooklyn Ent. Soc. Bul. 31: 93. O. exigua Cresson. N. Mex., Nev., Calif. Anthophora exigua Cresson, 1879. Amer. Ent. Soc. Trans. 7:211. @ of. flavocincta Huard. Calif. Anthophora nigrocincta Provancher, 1895. Nat. Canad. 22:172. o. Preoce. Anthophora flavocincta Huard, 1897. Nat. Canad. 24:25. N. name. Anthophora anstrutheri Cockerell, 1906. Amer. Ent. Soc. Trans. 32:71. @. N. syn. (Timberlake). flexipes Cresson. Colo., Nev., Calif. Anthophora flexipes Cresson, 1879. Amer. Ent. Soc. Trans. 7:211. @ of. hololeuea Cockerell. Calif.; northwest. Mexico, desert. Anthophora hololeuca Cockerell, 1923. Calif. Acad. Sci. Proc. (4) 12: 82. Oc. maculifrons Cresson. N. Mex., Nev., Calif.; ?Lower Calif. Anthophora maculifrons Cresson, 1879. Amer. Ent. Soc. Trans. 7: 210. oP CK mortuaria Timberlake. Calif. Anthophora mortuaria Timberlake, 1937. Amer. Mus. Novitates 958: 10. ot Qe nigritula Cockerell. Calif. Anthophora nigritula Cockerell, 1924. Pan-Pacific Ent. 1:52. 9. Taxonomy: Michener, 1936. Brooklyn Ent. Soc. Bul. 31:93, ¢. pachyodonta Cockerell. South. Calif.; Lower Calif., deserts. Anthophora pachyodonta Cockerell, 1928. Calif. Acad. Sci. Proc. (4) 12: 80. of! peritomae Cockerell. Wyo., Colo., N. Mex. Anthophora curta var. peritomae Cockerell, 1905. Ent. News 16: 272. o. Anthophora peritomae var. interspersa Cockerell, 1907. Ent. News 18: 397. ot. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1239 Anthophora peritomae var. tinctula Cockerell, 1907. Ent. News 18: 397. OF Taxonomy: Cockerell, 1907. Ent. News 18:396, @ @. petrophila Cockerell. N. Mex., Calif. Anthophora curta subsp. petrophila Cockerell, 1905. South. Calif. Acad. Scie ula4 nde Oe Taxonomy: Cockerell, 1907. Ent. News 18:395, o. rhodothorax Michener. Calif. Anthophora rhodothorax Michener, 1936. Brooklyn Ent. Soe. Bul. 31: 94. © Cis Anthophora emarginata Timberlake, 1937. Amer. Mus. Novitates 958: 11. o& Q. N. syn. (Timberlake). salazariae Timberlake. Calif. Anthophora salazariae Timberlake, 1937. Amer. Mus. Novitates 958: 7. Cio Genus EMPHOROPSIS Ashmead Emphoropsis Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 60. Type: Habropoda floridana Smith. Desig. by Cockerell and Cockerell, 1901. Meliturgopsis Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 62. Type: (Emphoropsis murihirta murina Cockerell)—=Emphorop- sis murina Cockerell. First included species, Cockerell, 1909. Revision: Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 99-100. birkmanni Cockerell. Tex. Emphoropsis Birkmanni Cockerell, 1905. Canad. Ent. 37: 265. @. Taxonomy: Cockerell, 1934. Amer. Mus. Novitates 732:2, 2 o. cineraria (Smith). B.C., Wash., Calif. Anthophora cineraria Smith, 1879. Descr. New Species Hym. Brit. Mus., Joy AEE Over Taxonomy: Cockerell, 1904. Canad. Ent. 36: 302. citula Cockerell. Colo. Emphoropsis citulus Cockerell, 1929. N. Y. Ent. Soc. Jour. 87: 442. o. eressoni (Dalla Torre). Wyo., Colo., ?B. C. Anthophora mucida Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 191. @. Preoce. Podalirius cressoni Dalla Torre, 1895. Cat. Hym., v. 10, p. 264. N. name. Emphoropsis mucida var. johnsoni Cockerell, 1905. Entomologist 38: 59. on ORO Emphoropsis mucida var. ventralis Michener, 1936. Amer. Mus. Novitates 876:3. 9 Taxonomy: Cockerell, 1907. Colo. Univ., Studies 4: 256, o.—Michener, 1936. Amer. Mus. Novitates 876: 3, 2 o’. dammersi Timberlake. Calif. Emphoropsis dammersi Timberlake, 1937. Amer. Mus. Novitates 958: 2. One depressa (Fowler). Calif. Habropoda depressa Fowler, 1899. Canad. Ent. 31: 283. 2 o. floridana fedorensis Cockerell. Tex. Emphoropsis floridana var. fedorensis Cockerell, 1905. Canad. Ent. 37: 265. Cure. floridana floridana (Smith). Conn. to Fla., west to Ill. and Miss. Anthophora floridana Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 339. @ o&. interspersa Cockerell. Calif. Emphoropsis interspersa Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 99. Oe Taxonomy: Cockerell, 1924. Pan-Pacific Ent. 1: 50. miserabilis (Cresson). Calif. Anthophora miserabilis Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 191. Cue Taxonomy: Fowler, 1899. Canad. Ent. 31: 284, 9°. 1240 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE morrisoni (Cresson). Cole. Anthophora morrisoni Cresson, 1878. Acad. Nat. Sci. Phila. Proc. 30: 192. oH murihirta Cockerell. Calif. Emphoropsis murihirta Cockerell, 1905. Ent. News 16:81. <. murina Cockerell. Calif. Emphonr ss murithirta murina Cockerell, 1909. U.S. Natl. Mus. Proc. 414 ot. Taxonomy: Cockerell, 1924. Pan-Pacific Ent. 1:49, #7 9. pallida Timberlake. Ariz., Calif., desert. Emphoropsis pallida Timberlake, 1937. Amer. Mus. Novitates 958:1. 92 o. pascoensis (Cockerell). Wash. Habropoda floridana var. pascoensis Cockerell, 1898. Acad. Nat. Sci. Phila. Proc. 50:54. @. rugosissima Cockerell. Nev.; Lower Calif. Emphoropsis rugosissima Cockerell, 1905. Biol. Soc. Wash. Proc. 18: 182. 9°. salviae Michener. Calif. Emphoropsis salviae Michener, 1936. Brooklyn Ent. Soe. Bul. 31:95. o. salviarum (Cockerell). N. Mex., Ariz. Habropoda salviarum Cockerell, 1898. N. Mex. Agr. Expt. Sta. Bul. 24: 42. oiler semifulva Cockerell. Calif. Emphoropsis semifulva Cockerell, 1905. South. Calif. Acad. Sci. Bul. 4: 99. ou tristissima Cockerell. Calif. Emphoropsis infernalis subsp. tristissima Cockerell, 1904. South. Calif Acad. Sci: Bul. 37161. 9. vierecki Cockerell. Colo., N. Mex. Emphoropsis vierecki Cockerell, 1909. U.S. Natl. Mus. Proc. 36: 414. Tribe HEMISIINI& Genus HEMISIA Klug Hemisia Klug, 1807. Mag. Insektenk. 6: 227. Type: Apis haemorrhoidalis Fabricius. Desig. by Cockerell, 1906. Trachina Klug, 1807. Mag. Insektenk. 6: 226. Type: Centris longimana Fabricius. Desig. by Cockerell, 1906. Ptilotopus Klug, 1810. Mag. Gesell. Naturf. Freunde Berlin 4: 31. Type: Ptilotopus americanorum Klug. Monob. Gundlachia Cresson, 1865. Ent. Soc. Phila. Proc. 4: 195. Preoce. Type: (Centris ? cornuta Cresson)—Centris difformis Smith. Monob. Heterocentris Cockerell, 1899. Entomologist 32:14. N. name. Type: (Centris ? cornuta Cresson)—Centris difformis Smith. Autob. Centris subg. Melanocentris Friese, 1900. K. K. Naturhist. Hofmus. Ann. 15: 244. Type: Centris atra Friese. Desig. by Sandhouse, 1943. Centris subg. Rhodocentris Friese, 1900. K. K. Naturhist. Hofmus. Ann. 15: 244. Type: (Centris ? cornuta Cresson)—Centris difformis Smith. Desig. by Sandhouse, 1943. ; Centris subg. Cyanocentris Friese, 1900. K. K. Naturhist. Hofmus. Ann. 15: 244. Type: Apis versicolor Fabricius. Desig. by Sandhouse, 1943. Centris subg. Poecilocentris Friese, 1900. K. K. Naturhist. Hofmus. Ann. 15: 244. Type: Centris fasciatella Friese. Desig. by Sandhouse, 1943. 88 By Charles D. Michener, University of Kansas. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1241 Paracentris Cameron, 1903. Amer. Ent. Soc. Trans. 29: 235. Type: Paracentris fulvohirta Cameron. Monob. Revisions: Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19: 397-398 (N. Mex. species). —Friese, 1900. K. K. Naturhist. Hofmus. Ann. 15: 237-230. aterrima (Smith). South. Ariz.; Mexico.’ Centris aterrima Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 378. o. atripes atripes (Mocsary). Tex., Ariz.; Mexico. Another subspecies is described from Lower California. Centris atripes Mocsary, 1899. Termés. Fiizetek 22:254. o. Centris atriventris Fox, 1899. Acad. Nat. Sci. Phila. Proc. 51:68. 2 o. Preoce. Centris foxi Friese, 1900. K. K. Naturhist. Hofmus. Ann. 15: 350. N. name. birkmannii (Friese). Tex. Centris birkmannii Friese, 1900. Termés. Fiizetek 23:44. of 9. caesalpiniae (Cockerell). Tex., N. Mex., Ariz.; Mexico. Centris caesalpiniae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19: 394. ORE: ealifornica (Timberlake). Calif. Centris californica Timberlake, 1940. Pan-Pacific Ent. 16:139. ©. hoffmanseggiae davidsoni (Cockerell). South. Calif. Centris hoffmanseggiae subsp. davidsoni Cockerell, 1904. South. Calif. Acad. Sci. Bul. 3::160. o. hoffmanseggiae hoffmanseggiae (Cockerell). N. Mex. Centris hoffmanseggiae Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19: 395. o (2 misdet.). Taxonomy: Cockerell, 1900. Canad. Ent. 32: 363, #7 9. lanosa lanosa (Cresson). JKans., Tex., N. Mex., Ariz.; Mexico. Centris lanosa Cresson, 1872. Amer. Ent. Soc. Trans. 4: 284. of. Centris Cockerellii Fox, 1899. Acad. Nat. Sci. Phila. Proc. 51:68. 92. N. syn. (Timberlake). Taxonomy: Cockerell, 1904. South. Calif. Acad. Sci. Bul. 3: 160, 2. lanosa resoluta (Cockerell), n. comb. South. Calif.; Lower Calif.; deserts. Centris cockerelli resoluta Cockerell, 1923. Calif. Acad. Sci. Proc. (4) 12: 76. rete limbata (Friese). Tex. Centris limbata Friese, 1900. Termés. Fiizetek 23:44. @. morsei (Cockerell). West. Tex., N. Mex., Ariz.; Mexico. Centris morsei Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 355. o. Centris marginata Fox, 1899. Acad. Nat. Sci. Phila. Proc. 51:67. o@. pallida (Fox). Ariz., south. Calif.; north. Mexico, desert. Centris pallida Fox, 1899. Acad. Nat. Sci. Phila. Proc. 51:66. @. rhodoleuca (Cockerell). Calif.; Lower Calif.; deserts. Centris rhodoleuca Cockerell, 1923. Calif. Acad: Sci. Proc. (4) 12:75. of. rhodomelas (Timberlake). Calif. Centris rhodomelas Timberlake, 1940. Pan-Pacifie Ent. 16:139. 92 @. rhodopus (Cockerell). Tex., N. Mex., Ariz., Calif.; Mexico, desert. Centris caesalpiniae var. rhodopus Cockerell, 1897. Ann. Mag. Nat. Hist. (6) 19:394. 2 o&. Centris rhodopus var. pulchrior Cockerell, 1900. Canad. Ent. 32:363. o. subhyalina (Fox). Tex. (Possibly = lanosa.) Centris subhyalina Fox, 1899. Acad. Nat. Sci. Phila. Proc. 51:69. 9. tiburonensis (Cockerell). South. Calif.; Mexico. in Centris tiburonensis Cockerell, 1923. Calif. Acad. Sci. Proc. (4) 12:78. @. versicolor (Fabricius). South. Fla.; widespread in American tropics. Apis versicolor Fabricius, 1775. Systema Ent., p. 386. ?Centris ardens Smith, 1874. Ann. Mag. Nat. Hist. (4) 13:367.. 9. Centris errans Fox, 1899. Acad. Nat. Sci. Phila. Proc. 51:65. 9. For additional synonymy, see Moure, 1945, Rev. de Ent. 16: 404. 1242 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Tribe MELECTINI® Genus MELECTA Latreille Revision: Linsley, 1939. Ent. Soc. Amer. Ann. 32: 433-463. Subgenus MELECTA Latreille Melecta Latreille, 1802. Hist. Nat. Fourmis, p. 427. Type: (Apis) Centris punctata (Fabricius). Desig. by Latreille, 1810 Symmorpha Klug, 1807. Mag. f. Insektenk. 6: 198, 227. Type: (Apis) Centris punctata (Fabricius). Monob. Bombomelecta Patton, 1879. U.S. Geol. and Geog. Survey Bul., p. 370. Type: Melecta thoracica Cresson. Monob. atlantica Linsley. N. J. to Ga. Melecta (Melecta) atlantica Linsley, 1943. N.Y. Ent. Soc. Jour. 51: 225. @. Taxonomy: Michener, 1948. Ent. Soc. Wash. Proc. 50:17, 9 of. bohartorum Linsley. Calif. Melecta (Melecta) bohartoerum Linsley, 1939. Ent. Soc. Amer. Ann. 32: 442. QO: fulvida Cresson. B. C. and Alta. to Calif., Ariz., N. Mex., Tex. Melecta fulvida Cresson, 1878. Amer. Ent. Soc. Trans. 7: 204. @. Taxonomy: Michener, 1948. Ent. Soc. Wash. Proc. 50:17, o. pacifica Cresson. B. C. to Calif., Colo., Nebr. Melecta pacifica Cresson, 1878. Amer. Ent. Soc. Trans. 7:91. o&. semifulva (Cockerell). Colo. Bombomelecta semifulva Cockerell, 1921. Ann. Mag. Nat. Hist. (9) 7: 212. @. separata alfredi (Cockerell). N. Mex. Bombomelecta alfredi Cockerell, 1895. Psyche 7 (sup.): 11. separata arizonica (Cockerell). Ariz. Bombomelecta arizonica Cockerell, 1902. Canad. Ent. 34:267. @. separata callura (Cockerell). B.C. to Calif., Nev. Host: ?Anthophora edwardsii Cresson. Bombomelecta callura Cockerell, 1926. Pan-Pacific Ent. 3:58. of. separata johnsoni (Cockerell). Colo. Bombomelecta johnsoni Cockerell, 1905. Ent. News 16:270. o&. separata mojavensis Linsley. Calif. Melecta (Melecta) separata mojavensis Linsley, 1939. Ent. Soc. Amer. Ann. 32:446. @ of. separata separata Cresson. Nev., Utah. Melecta separata Cresson, 1878. Amer. Ent. Soc. Trans. 7: 204. @. sierrae Linsley. Calif. Melecta (Melecta) sierrae Linsley, 1939. Ent. Soc. Amer. Ann. 32:437. 9 Gis Biology: Linsley, 1948. Pan-Pacific Ent. 19: 160. thoracica Cresson. 8S. Dak., Colo., Nev.(?). Melecta thoracica Cresson, 1875. Rpt. Geog. Geol. Expl. and Survey west of 100th Meridian, v. 5, p. 726. Taxonomy: Linsley, 1945. Ent. News 56:151,f.1, Q. Subgenus MELECTOMIMUS Linsley Melecta subg. Melectomimus Linsley, 1939. Ent. Soc. Amer. Ann. 32: 448. Type: Melecta edwardsii Cresson. Monob. and orig. desig. edwardsii Cresson. Calif. Host: ?E’mphoropsis sp. Melecta edwardsii Cresson, 1878. Amer. Ent. Soc. Trans. 7:92. o. Bombomelecta zygos Viereck, 1903. Amer. Ent. Soc. Trans. 29:179. 9. 89 By E. Gorton Linsley, University of California. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1243 Subgenus XEROMELECTA Linsley Melecta subg. Xeromelecta Linsley, 1939. Ent. Soc. Amer. Ann. 32: 450. Type: Bombomelecta larreae Cockerell. Monob. and orig. desig. larreae (Cockerell). N. Mex. to Nev., south. Calif. Bombomelecta larreae Cockerell, 1900. Canad. Ent. 32:361. @. Bombomelecta azygos Viereck, 1903. Amer. Ent. Soc. Trans. 29:181. of. Subgenus MELECTOMORPHA Linsley Melecta subg. Melectomorpha Linsley, 1939. Ent. Soc. Amer. Ann. 32: 451. Type: Melecta californica Cresson. Orig. desig. californica californica Cresson. North. Mexico to Mo., Ariz., Nev., Calif., Oreg. Hosts: Anthophora urbana Cresson; A. linsleyz Timb.; A. abrupta Say; A. edwardsi Cresson; A. stanfordiana Cockerell. Melecta californica Cresson, 1878. Amer. Ent. Soc. Trans. 7:91. o& ¢. Biology: Linsley and MacSwain, 1942. Amer. Midland Nat. 27: 408, f. 10. californica miranda Fox. Tex. to S. Dak., Colo. Hosts: Anthophora neomezicana (Cockerell); A. occidentalis Cresson. Melecta miranda Fox, 1893. Ent. News 4:148. @. Biology: Hicks, 1926. Colo. Univ., Studies 15: 224.—Mickel, 1928. Ent. News 39: 73. - interrupta Cresson. Tex. to Nebr., Colo. Melecta interrupta Cresson, 1872. Amer. Ent. Soc. Trans. 4:275. 2 o. Melecta interrupta var. fallugiae Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 14: 23. pasadenensis (Cockerell). Calif. to B. C. Pseudomelecta pasadenensis Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 9227. :o. Melecta sladeni Viereck, 1924. Canad. Ent. 56:15. 9. rociadensis Cockerell. N. Mex., Colo. Melecta interrupta var. rociadensis Cockerell, 1904. Ann. Mag. Nat. Hist. (7) 14: 23. Genus BRACHYMELECTA(‘Linsley Brachymelecta Linsley, 1939. Ent. Soc. Amer. Ann. 32: 458. Type: Melecta? mucida Cresson. Monob. and orig. desig. mucida (Cresson). Nev. Melecta? mucida Cresson, 1878. Amer. Ent. Soc. Trans. 7:205. o. Genus ZACOSMIA Ashmead Zacosmia Ashmead, 1898. Psyche 8: 282. Type: Melecta maculata Cresson. Monob. and orig. desig. Micromelecta Baker, 1906. Invertebrata Pacifica, v. 1, p. 143. Type: Melecta maculata Cresson. Monob. and orig. desig. maculata desertorum Cockerell. North. Mexico, Lower Calif. to south. Calif., Ariz., Tex. Zacosmia maculata desertorum Cockerell, 1916. Canad. Ent. 48:391. o&. maculata maculata (Cresson). Calif. and Nev. to Wash. Host: Micranthophora sp. Melecta maculata Cresson, 1878. Amer. Ent. Soc. Trans. 7:204. 2 o. Biology: Hicks, 1934. Colo. Univ., Studies 21 (4): 265-267. suffusa (Viereck). Alta. ; Melecta (Pseudomelecta?) suffusa Viereck, 1924. Canad. Ent. 56:15. 9¢. Tribe ERICROCINI® % By E. Gorton Linsley, University of California. 1244 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Genus ERICROCIS Cresson Ericrocis Cresson, 1887. Amer. Ent. Soc. Trans. Sup. Vol., pp. 131, 134. Type: Crocisa? lata Cresson. Monob. Revision: Linsley, 1939. Ent. Soc. Amer. Ann. 32: 463-468. arizonensis Baker. North. Mexico, Lower Calif.; south. Calif., Ariz. Host: Anthophora sp. Ericrocis arizonensis Baker, 1906. Invertebrata Pacifica, v. 1, p. 148. @. Ericrocis melectoides Baker, 1906. Invertebrata Pacifica, v. 1, p. 144. @ (i misdet.). lata (Cresson). Tex. to south. Calif. Crocisa? lata Cresson, 1878. Amer. Ent. Soe. Trans. 7:91. &. Subfamily XYLOCOPINAE®! Tribe CERATININI Genus CERATINA Laitreille Revisions: Smith, 1907. Amer. Ent. Soc. Trans. 33: 115-124.—Sandhouse, 1935. Ent. Soc. Wash. Proc. 37: 93-95 (east. species).—Michener, 1936. Amer. Mus. Novitates 844: 1-13. Subgenus CERATINA Latreille Clavicera Latreille, 1802. Hist. Nat. Fourmis, p. 433. Type: (Hylaeus albilabris Fabricius)—Apis cucurbitina Rossi. Monob. Ceratina Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 380. Proposed to replace Clavicera. Type: (Hylaeus albilabris Fabricius)—Apis cucurbitina Rossi. Autob. arizonensis arizonensis Cockerell. Ariz., Calif.; Lower Calif. Another subspecies occurs in Mexico. Ceratina arizonensis Cockerell, 1898. Canad. Ent. 20: 238. o. Taxonomy: Cockerell, 1901. Canad. Ent. 33: 281, @. cockerelli H.S. Smith. Fla., Tex. . Ceratina lunata H. 8. Smith, 1907. Amer. Ent. Soc. Trans. 33:119. of Q. Preoce. Ceratina cockerelli H. 8. Smith, 1907. Canad. Ent. 39: 260. N. name. Subgenus ZADONTOMERUS Ashmead Zadontomerus Ashmead, 1899. Amer. Ent. Soc. Trans. 26: 69. Type: Ceratina tejonensis Cresson. Monob. and orig. desig. Zaodontomerus Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. (7) 4: 406. Emend. acantha acantha Provancher. South. Calif.; Lower Calif. Ceratina acantha Provancher, 1895. Nat. Canad. 22:190. ©°. Taxonomy: Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5:28, ¢. acantha ehrhorni Cockerell. Cent. Calif. Ceratina submaritima ehrhorni Cockerell, 1903. Ann. Mag. Nat. Hist. (QO) A22453- ao acantha submaritima Cockerell. B. C., Wash., Oreg., north. Calif., Utah, ?Man. Ceratina submaritima Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49: 352. Cu QF ealearata Robertson. Que. to Ga., west to Minn., Mo., and La. Ceratina calcarata Robertson, 1900. Acad. Sci. St. Louis, Trans. 10:54. o. Biology: Rau, 1926. Acad. Sci. St. Louis, Trans. 25: 184.—Rau, 1928. Ent. Soc. Soc. Amer. Ann. 21: 380. 91 By Charles D. Michener, University of Kansas. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1245 diodonta H. 8. Smith. Tex. Ceratina diodonta H. 8. Smith, 1907. Amer. Ent. Soc. Trans. 33:121. o Q. dupla Say. Que. to Fla., west to Wis. and La. Ceratina dupla Say, 1837. Boston Jour. Nat. Hist. 1:397. 2 (o@ misdet.). Halictus Ontariensis Provancher, 1882. Nat. Canad. 13:203. o. Ceratina dupla var. halophila Cockerell, 1911. Canad. Ent. 43:390. @. Biology: Angus, 1869. Amer. Nat. 2:49——Ashmead, 1894. Psyche 7: 25.—Com- stock and Comstock, 1895. Manual for Study of Insects, p. 669.—Packard, 1897. N. Y. Ent. Soc. Jour. 5:112.—Graenicher, 1905. Ent. News 16: 43.—Graenicher, 1905. Wis. Nat. Hist. Soc. Bul. 3: 158.—Hicks, 1926. Colo. Univ., Studies 15: 250. gigantea H. 8. Smith. Calif. Ceratina gigantea H. 8S. Smith, 1907. Amer. Ent. Soc. Trans. 33:123. @. metallica H. 8. Smith. N. J. to Ga., west to Ill. and Tex. Ceratina metallica H. 8. Smith, 1907. Amer. Ent. Soe. Trans. 33:121. o&. Taxonomy: Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 404. nanula nanula Cockerell. Idaho, Wyo., Colo., N. Mex.; north. Mexico. Ceratina nanula Cockerell, 1897. Acad. Nat. Sci. Phila. Proc. 49:352. o&. Biology: Hicks, 1926. Colo. Univ., Studies 15: 251. nanula rigdenae Michener. Ariz., Calif.; north. Mexico. Ceratina nanula rigdenae Michener, 1936. Amer. Mus. Novitates 844: 3. neomexicana Cockerell. Idaho, Colo., Utah, N. Mex., ?Calif. Ceratina neomexicana Cockerell, 1901. Ent. News 12:43. @. Taxonomy: Cockerell, 1906. Canad. Ent. 38:165. o. Biology: Hicks, 1926. Colo. Univ., Studies 15: 251. pacifica H. 8S. Smith. Calif. Ceratina pacifica H. 8. Smith, 1907. Amer. Ent. Soc. Trans. 33:123. 9. sequoiae Michener. Calif. Ceratina sequoiae Michener, 1936. Amer. Mus. Novitates 844:1. @. strenua Smith. Tex. Ceratina strenua F. Smith, 1879. Descr. New Species Hym. Brit. Mus., p. 97. co. Taxonomy: Cockerell, 1905. Amer. Ent. Soc. Trans. 31:324.—Michener, 1937. Ann. Mag. Nat. Hist. (10) 19: 404, 9. subpunctigena Michener. Calif. Ceratina subpunctigena Michener, 1936. Amer. Mus. Novitates 844: 6. OaeGa: tejonensis Cresson. ?Nebr., ?Kans., Calif. Ceratina tejonensis Cresson, 1864. Ent. Soc. Phila. Proc. 2:390. of. Taxonomy: Cockerell, 1910. Ann. Mag. Nat. Hist. (8) 5: 29. utahensis Michener. Utah. a Ceratina utahensis Michener, 1936. Amer. Mus. Novitates 844:7. @. Tribe XYLOCOPINI Genus XYLOCOPA Latreille Xilocopa Latreille, 1802. Hist. Nat. Fourmis, p. 432. Type: Apis violacea Linnaeus. Desig. by Latreille, 1810. Xylocopa Latreille, 1802. Hist. Nat. Crust. Ins., v. 3, p. 379. Emend. Xylocopa subg. SchGnherria Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 207. , Type: Xylocopa micans Lepeletier. Desig. by Sandhouse, 1943. Old World forms have been placed in numerous subgenera. brasilianorum brasilianorum (Linnaeus). South Tex. to Brazil. Other sub- species of brasilianorum occur in Bermuda, the West Indies, the Galapagos Islands, and parts of South America. 1246 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Apis brasilianorum Linnaeus, 1767. Syst. Nat., Ed. 12, p. 961 [7]. ?Xylocopa aeneipennis Degeer, 1773. Mem. Hist. Ins:v23, pale: a Xylocopa neereanaran Cockerell, 1912. Ann. Mag. "Nat. Hist. (8) 9:55 oO syn ?Xylocopa wilmattae Cockerell, 1912. Ann. Mag. Nat. Hist. (8) 9:555. @. N. syn. ?Xylocopa wilmattae gualanensis, Cockerell, 1912. Ann. Mag. Nat. Hist. (8) 9:555. @. N. syn. brasilianorum varipuncta Patton. Ariz., Calif.; northwest. Mexico; Hawaii. Xylocopa varipuncta Patton, 1879. Canad. Ent. 11:60. ©. Biology: Nininger, 1916. Pomona Jour. Ent. Zool. 8: 158. californica arizonensis Cresson. Tex., N. Mex., Ariz., Calif.; Mexico; deserts. Xylocopa arizonensis Cresson, 1879. Amer. Ent. Soc. Trans. 7: 212. o o' californica californica Cresson. S. Dak., Colo., Nev., Ariz., Calif. Xylocopa californica Cresson, 1864. Ent. Soc. Phila. Proc. 3:40. °@. Xylocopa amblardi Perez, 1901. Act. Soc. Bordeaux 56:115. ¢. Xylocopa libocedri Cockerell, 1914. Insecutor Inscitiae Menstruus 2:101. oe et micans Lepeletier. N. C., Ga., Fla., Tex., ?Ariz., ?Nev., ?Calif. ? Apis nasuta Christ, 1791. Naturg. ’ Kilassif., Nomencl. Ins. Bienen- , Wespen-, Ameisengeschl., v. 8, p. 130. Xylocopa micans Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 208. o. Xylocopa vidua Lepeletier, 1841. Hist. Nat. Ins. Hym., y. pcp | aged A) Xylocopa purpurea Cresson, 1872. Amer. Ent. Soc. Trans. 4: 284, Q. orpifex androleuca Michener. Utah, Nev., Ariz., east. Calif. Xylocopa orpifex androleuca Michener, 1940. South. Calif. Acad. Sci. Bul. 5 ea 7-7 ee uo orpifex orpifex Smith. Oreg., Calif.; eS Calif. Xylocopa orpifex Smith, 1874. Ent. Soc. London Trans. Sp. 208. oer: tabaniformis parkinsoniae Cockerell. South. Tex. Other subspecies, including typical tabanzformis, occur from Mexico to Panama. Xy locees tabaniformis parkinsoniae Cockerell, 1917. In W. P. Cockerell. . Y. Ent. Soc. Jour. 25:192. 9. texana Glee Fla., Tex. b Xylocopa texana Cresson, 1872. Amer. Ent. Soc. Trans. 4:283. ¢ Q. virginica (Linnaeus). Conn. to Fla., west to Ill., Kans., and Tex. Apis Virginica Linnaeus, 1771. Mant. Plant., v. 2, p. 450. Apis Virginica Drury, 1773. Illust. Nat. Hist. Exotic ins: wet ee. pe: Apis griseo-collis Degeer, 1773. Mem. Hist. Ins., v. 3, p. 576. 9 Centr carolina F abricius, 1804. Systema Piezatorum, p. 497. -[c® Biology: Angus, 1868. Amer. Nat. 1:157—W alsh, 1868. Amer. Ent. 1: 9, f. 4— Angus, 1869. Amer. Nat. 2: 49.—Howard, 1892. Ent. Soc. Wash. Proc. 2: 331.—Ashmead, 1894. Psyche 7: 23. —Comstock and Comstock, 1895. Manual for Study of Insects, p. 670.—Rau, 1926. Acad. Sci. St. ‘Louis, Trans. 25: 162.—Rau, 1929. Jour. Compar. Psychol. 9: 37.—Rau, 1931. Jour. Compar. Ps ychol. 1B PSY Subfamily APINAE Tribe EUGLOSSINI # Genus CENTRIS Fabricius Centris Fabricius, 1804. Systema Piezatorum, p. 354. Type: Apis dimidiata Fabricius. Desig. by Blanchard, 1840. Eulaema Lepeletier, 1841. Hist. Nat. Ins. Hym., v. 2, p. 11. Type: Apis dimidiata Fabricius. “Desig. by Taschenberg, 1883. Eulaenis (!) Spinola, 1851. In Gay, Hist. Fiscia Polit. Chile, Zool., v. 6, p. 167. Eulema Dalla Torre, 1896. Cat. Hym., v. 10, p. 309. Emend. 92 By Charles D. Michener, University of Kansas. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1247 mussitans (Fabricius). South. Tex. to South America. Apis Surinamensis Drury (not Linnaeus), 1770. Illust. Nat. Hist. Exotic Ins., Werks Os (UG Apis mussitans Fabricius, 1787. Mant. Ins., v. 1, p. 301. Taxonomy: Cockerell, 1907. Entomologist 50: 49. Tribe BOMBINI® The Bombini includes common, large or medium-sized, social bees which are conspicuously marked with yellow and black, and sometimes, in addition, with red, or white hair. Revision: Franklin, 1913. Amer. Ent. Soc. Trans. 38: 177—486. Local reports: Frison, 1919. Ill. Acad. Sci. Trans. 12: 157-165 (Illinois).—Jackson, 1920. Ent. Soc. Wash. Proc. 22: 162-168 (District of Columbia and vicinity).—Fattig, 1923. Fla. Ent. 7:25 (Florida)—Neave, 1932. Canad. Jour. Res. 8:62-72 (Manitoba).—Milliron, 1939. Mich. Acad. Sci. Arts and Letters, Papers 24 (2): 168-182 (Michigan). Catalog: Lutz and Cockerell, 1920. Amer. Mus. Nat. Hist. Bul. 42: 502-544. Biology: Plath, 1934. Bumblebees and their ways, 201 pp., New York, Macmillan. Genus BOMBUS Latreille The genus Bombus comprises medium to large-sized, nest-building, social species, each of which has a worker caste and a primary repro- ductive caste of males and females. The females, or queens, and the workers have pollen-collecting baskets on the hindlegs. These bees live in colonies in or on the ground, often in the deserted nests of rodents. Section BOOPOBOMBUS Frison Boopobombus Frison, 1927. Amer. Ent. Soc. Trans. 53: 62. Subgenus FRATERNOBOMBUS Skorikov Alpigenobombus subg. Fraternobombus_ Skorikov, 1922. Sta. Région. Protect. Plantes Petrograd Bul. 4: 156. Type: Apathus fraternus F. Smith. Desig. by Frison, 1927. fraternus (F. Smith). East. States west to Colo. Apathus fraternus F. Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 385. o. Bombus scutellaris Cresson, 1863. Ent. Soc. Phila. Proc. 2:96. 2 & Subgenus BOMBIAS Robertson Bombias Robertson, 1903. Amer. Ent. Soc. Trans. 29: 176. Type: Bombias auricomus Robertson. Orig. desig. Nevadensibombus Skorikov, 1922. Sta. Région. Protect. Plantes Petrograd Bul. 4: 149. Type: Bombus nevadensis Cresson. Desig. by Frison, 1927. 8. auricomus (Robertson). East. States west to Colo. Bombias auricomus Robertson, 1903. Amer. Ent. Soc. Trans. 29: 176. Omi cue Gs. Biology: Frison, 1917. Ent. Soc. Amer. Ann. 10: 277-286.—Frison, 1918. Ent. Soc. Amer. Ann. 11: 43-48. nevadensis miguelensis Cockerell. Calif. Bombus nevadensis miguelensis Cockerell, 1937. Pan-Pacific Ent. 13: 148. Ge nevadensis nevadensis Cresson. Pacific Coast and West. States east to II. Bombus nevadensis Cresson, 1874. Amer. Ent. Soc. Trans. 5:102. 2 . Bombus improbus Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 186. . Bombus nevadensis race cressoni Cockerell, 1899. Ann. Mag. Nat. Hist. (7) 4: 388. 9°. By B.D. Burks, U. S. Bureau of Entomology and Plant Quarantine, based largely on ms. notes by the late T. H. Frison. 1248 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Subgenus SEPARATOBOMBUS Frison Bremus subg. Separatobombus Frison, 1927. Amer. Ent. Soc. Trans. 53: 64. Type: (Bombus separatus Cresson)—=Apis griseocollis Degeer. Orig. desig. crotchii crotchii Cresson. Calif. Bombus crotchii Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 184. @. Bombus nigrocinctus Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym:)\p. 342: 9° crotchii var. nigricaudus (Frison). Calif. Bremus crotchii var. nigricaudus Frison, 1927. Calif. Acad. Sci. Proc. (4) 16372 Oe crotchii semisuffusus Cockerell. Calif. Bombus crotchii semisuffusus Cockerell, 1937. Pan-Pacific Ent. 13:148. ©. griseocollis (Degeer). General throughout United States and south. Canada. Apis griseocollis Degeer, 1773. Mém. Serv. Hist. Insectes, v. 3, p. 576. (?) Apis virginica Olivier, 1789. Encycl. Meth., v. 4, p. 66. (?) Apis virginica Fabricius, 1793. Ent. System., v. 2, p. 318. (?) Bombus virginicus Fabricius, 1804. Systema Piezatorum, p. 346. Bombus separatus Cresson, 1868. Ent. Soc. Phila. Proc. 2:165. @ @ 8. Biology: Plath, 1927. Psyche 34: 125-127. griseocollis var. mormonorum Franklin. North Cent. and Northwest. States. Bombus mormonorum Franklin, 1911. Amer. Ent. Soc. Trans. 37: 161. Chnioie he griseocollis var. nero (Bequaert and Plath). Mass., Ohio. Bremus separatus var. nero Bequaert and Plath, 1925. Mus. Compar. Zool. Bulvovs2io. oe morrisoni Cresson. Pacific and West. States east to Kans. and Okla. Bombus morrisoni Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 183. @ ¢ 8. morrisoni var. umbrosus Friese. Canada. Bombus morrisoni var. umbrosus Friese, 1931. Konowia 10: 301. Subgenus CULLUMANOBOMBUS Vogt Bombus subg. Cullumanobombus Vogt, 1911. Gesell. Naturf. Freunde Sitzber. p. 57. Type: Apis cullumanus Kirby. Desig. by Frison, 1927. Bremus subg. Rufocinctobombus Frison, 1927. Amer. Ent. Soc. Trans. 53: 78, pl. xvii, fig. 9. Type: Bombus rufocinctus Cresson. Monob. rufocinectus Cresson. Pacific Coast, West., N. Cent., and Northeast. States and south. Canada. Bombus rufocinctus Cresson, 1863. Ent. Soc. Phila. Proc. 2:106. o& 8. Bombus rufocinctus var. astragali Cockerell, 1907. Entomologist 40:97. @. Bombus rufocinctus var. castoris Cockerell, 1915. Ann. Mag. Nat. Hist. (S) al b-bavemor: rufocinctus var. albertensis Cockerell. Distr. same as typical form. Bombus hyperboreus var. albertensis Cockerell, 1909. Canad. Ent. 41: 36. 8. rufocinctus var. henshawi Franklin. Calif. Bombus henshawi Franklin, 1913. Amer. Ent. Soc. Trans. 38: 446. @. rufocinctus var. iridis Cockerell and Porter. Distr. same as typical form. Bombus iridis Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. (7) 4: 390. Oe. Bombus iridis var. phaceliae Cockerell, 1906. Canad. Ent. 38:160. 9@. rufocinctus var. prunellae Cockerell and Porter. Distr. same as for typical form. Bombus prunellae Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. (7) ASO ners HYMENOPTERA OF AMERICA NORTH OF MEXICO 1249 rufocinctus var. sladeni (Frison). IIl]., Maine, Ontario. Bremus rufocinctus var. sladeni Frison, 1926. Amer. Ent. Soc. Trans. 522 13820 or Section ODONTOBOMBUS Krueger Odontobombus Krueger, 1917. Ent. Mitt. 6: 61. Subgenus SUBTERRANEOBOMBUS Vogt Bombus subg. Subterraneobombus Vogt, 1911. Gesell. Naturf. Freunde Sitzber., p. 62. Type: Apis subterraneus Linnaeus. Desig. by Frison, 1927. appositus Cresson. Pacific Coast, West., and North. States and south. Canada. Bombus appositus Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 183. 2 o& 8. borealis Kirby. North. United States and south. Canada. Bombus borealis Kirby, 1837. Fauna Bor.-Amer., v. 4, p. 272. Biology: Plath, 1922. Psyche 29: 193-194. Subgenus FERVIDOBOMBUS Skorikov Fervidobombus Skorikov, 1922. Sta. Région. Protect. Plantes, Petrograd Bul. > 153. Type: Apis fervida Fabricius. Desig. by Frison, 1927. americanorum (Fabricius). Generally distributed throughout United States, north. Mexico, and south. Canada. Apis americanorum Fabricius, 1775. Systema Ent., p. 575. ?Apis nidulans Fabricius, 1798. Sup. Ent. System., p. 274. Bombus pallidus Cresson, 1863. Ent. Soc. Phila. Proc. 2:92. @. Psithyrus cevalliae Cockerell, 1899. Entomologist 32:157. o. Bombus titusi Ashmead, 1902. Ent. News 13:50. ¢. ?Bombus americanorum var. umbratus Friese, 1931. Konowia 10: 301. Biology: Rau, 1924. Ent. Soc. Amer. Ann. 17: 368-381.—Frison, 1930. Ent. Soc. Amer. Ann. 23: 644-665. ealifornicus F.Smith. Pacific Coast and West. States east to Kans. Bombus californicus F. Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 400. @. Bombus neglectulus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:124. 92 &. ealifornicus var. consanguineus Handlirsch. Pacific Coast. Bombus consanguineus Handlirsch, 1888. K. K. Naturhist. Hofmus. Ann. eat! Pare oo are piel ealifornicus var. dubius Cresson. Pacific Coast east to Colo. Bombus dubius Cresson, 1863. Ent. Soc. Phila. Proc. 2:97. 8. fervidus (Fabricius). Widespread throughout United States and south. Canada. Apis fervida Fabricius, 1798. Sup. Ent. System., p. 274. Biology: Plath, 1922. Psyche 29: 198-200. fervidus var. dorsalis Cresson. Distr. same as typical form. Bombus fervidus var. dorsalis Cresson, 1879. Amer. Ent. Soc. Trans. 7: 230. Q. Bombus nevadensis race aztecus Cockerell, 1899. Ann. Mag. Nat. Hist. (7) 4:389. 9. ?Bombus fervidus var. umbraticollis Friese, 1931. Konowia 10: 301. sonorus flavodorsalis Franklin. Mexico; Southwest. States, III. Bombus sonorus flavodorsalis Franklin, 1913. Amer. Ent. Soc. Trans. 38: 409. 8. sonorus sonorus Say. Mexico; Southwest. States, Kans., Calif. Bombus sonorus Say, 1837. Boston Jour. Nat. Hist. 1:413. 9. Section ANODONTOBOMBUS Krueger Anodontobombus Krueger, 1917. Ent. Mitt. 6: 57. 1250 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Subgenus BOMBUS Latreille Bremus Jurine, 1801. Intell. Blatt. Litt.-Ztg. Erlangen 1:164. Name sup- pressed by Internat]. Comn. Zool. Nomenel., Op. 135, 1939. Type: Apis terrestris Linnaeus. Desig. by Morice and Durrant, 1915. Bombus Latreille, 1802. Hist. Nat. Fourmis, p. 437. Type: Apis terrestris Linnaeus. Monob. Bremus Panzer, 1804(?). Faunae Ins. German., h. 85. Type: Apis agrorum Fabricius. Desig. by Sandhouse, 1943. Bombus subg. Leucobombus Dalla Torre, 1880. Naturhistoriker, v. 2, p. 40. Type: Apis terrestris Linnaeus. Desig. by Sandhouse, 1943. Bombus subg. Terrestribombus Vogt, 1911. Gesell. Naturf. Freunde Sitzber., p. 55. Type: Apis terrestris Linnaeus. Desig. by Frison, 1927. affinis Cresson. East. States and southeast. Canada. Bombus affinis Cresson, 1863. Ent. Soc. Phila. Proc. 2:103. oo 8. Biology: Plath, 1922. Psyche 29: 190-192. affinis var. novae-angliae Bequaert. New England and North. Cent. States. Bombus affinis var. novae-angliae Bequaert, 1920. Psyche 27:6. o 8. franklini (Frison). Ariz., Oreg. Bremus franklini Frison, 1921. Ent. News 32:147. @ moderatus Cresson. Alaska, Alta., N. W. T. Bombus moderatus Cresson, 1863. Ent. Soc. Phila. Proc. 2:109. °@. occidentalis nigroscutatus Franklin. Pacific Coast to Alaska and West. States to Colo. Bombus nigroscutatus Franklin, 1908. Jn Fletcher and Gibson, Ent. Soc. Ontario, Ann. Rpt. 39: 111. Bombus occidentalis nigroscutatus Franklin, 1913. Amer. Ent. Soc. Trans. SB LOY AAs Ge shia occidentalis occidentalis Greene. Pacific Coast and West. States, and southwest. Canadian provinces. Bombus occidentalis Greene, 1858. lLyc. Nat. Hist. N. Y. Ann. 7:12. 92 o&. Bombus modestus Smith, 1861. Jour. of Ent. 1:153. 8. Bombus howardi Cresson, 1863. Ent. Soc. Phila. Proc. 2:99. o. Bombus perixanthus Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. (7) 4: 389. - ot. Biology: Plath, 1922. Psyche 29: 192. occidentalis var. proximus Cresson. Pacific Coast to Alaska and West. States to Colo. and Wyo. Bombus proximus Cresson, 1863. Ent. Soc. Phila. Proc. 2:98. 8. Bombus mckayi Ashmead, "1902. Wash. Acad. Sci. Proc. 4: 125. Q. Bombus proximus var. coloradensis Titus, 1902. Canad. Ent. 34:38. @. terricola Kirby. Widely distributed throughout United States and Canada. Bombus terricola Kirby, 1837. Fauna Bor.-Amer., v. 4, p. 273. @. Biology: Plath, 1922. Psyche 29: 192-193.—Plath, 1927. Psy che 34: 122-124. terricola var. severini (Frison). S. Dak. Bremus terricola var. severini Frison, 1926. Amer. Ent. Soc. Trans. 52: 139. Subgenus PRATOBOMBUS Vogt Bombus subg. Pratobombus Vogt, 1911. Gesell. Naturf. Freunde Sitzber., p. 49 Type: Apis pratorum Linnaeus. Desig. by Frison, 1927. bifarius Cresson. Pacific Coast and West. States east to Colo., Sask.; B. C. Bombus bifarius Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 185. @ 8. bifarius var. kenoyeri Cockerell. Northwest. States south to Colo. Bombus edwardsii var. kenoyeri Cockerell, 1915. Ann. Mag. Nat. Hist. (S)IGEASSa eon HYMENOPTERA OF AMERICA NORTH OF MEXICO 1Aay| bifarius var. nearcticus Handlirsch. Pacific Coast to Yukon, Rocky Mountain States, Alta., B. C. Bombus nearcticus Handlirsch, 1888. K. K. Naturhist. Hofmus. Ann. 3: 243. QO CH Be bifarius var. vancouverensis Cresson. Pacific Coast, Calif. to Alaska. Bombus vancouverensis Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 187. ile Bombus cooleyi Morrill, 1903. Canad. Ent. 35: 222. Bombus bifarius var. arctostaphyli Cockerell, 1930. Ann. Mag. Nat. Hist. (10) 5: 405. — o’. bimaculatus Cresson. East. States west to Kans. and Okla. Bombus bimaculatus Cresson, 1863. Ent. Soc. Phila. Proc. 2:92. o&. Biology: Plath, 1922. Psyche 29: 194-195.—Frison, 1928. Ent. Amer. (n. s.) 8: 159-223. bimaculatus var. ahenus (Bequaert and Plath). Mass. Bremus bimaculatus var. ahenus Bequaert and Plath, 1925. Mus. Compar, Zool. Bul. 67: 275. 2 of. bimaculatus var. arboreti (Bequaert and Plath). Mass. Bremus bimaculatus var. arboreti Bequaert and Plath, 1925. Mus. Compar. Zool. Bul. 67: 276. 9. bimaculatus var. ridingsii Cresson. East. States to III. Bombus ridingsii Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 182. @ 8. ealiginosus (Frison). Pacific Coast States. Bremus caliginosus Frison, 1927. Calif. Acad. Sci. Proc. (4) 16:376. of. caliginosus var. tardus (Frison). Calif. Bremus caliginosus var. tardus Frison, 1927. Calif. Acad. Sci. Proc. (4) LOSS OSE or centralis Cresson. Pacific Coast Calif. to B. C., Rocky Mountain States, Alta., Man. Bombus centralis Cresson, 1864. Ent. Soc. Phila. Proce. 3:41. 9. Bombus juxtus Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 187. 9. centralis var. fucatus (Frison). N. Mex., Utah. Bremus centralis var. fucatus Frison, 1929. Amer. Ent. Soc. Trans. 55: 107. centralis var. monardae Cockerell and Porter. Pacific Coast and Rocky Mountain States. Bombus monardae Cockerell and Porter, 1899. Ann. Mag. Nat. Hist. (7) 4: 387. Q. centralis var. stolidus (Frison). Utah. Bremus centralis var. stolidus Frison, 1929. Amer. Ent. Soc. Trans. 55: 107, oF cockerelli Franklin. N. Mex., Utah. Bombus cockerelli Franklin, 1913. Amer. Ent. Soc. Trans. 38:356. 92 8. edwardsii Cresson. Pacific Coast and Southwest. States. Bombus edwardsii Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 184. @ 8. Bombus fernaldi Franklin, 1911. Amer. Ent. Soc. Trans. 37:157. 2 @ 8. Bombus lapponicus var. insularis Friese, 1924. Deut. Ent. Ztschr., p. 437. edwardsii var. fuscifrons Swenk. Colo. Bombus edwardsii var. fuscifrons Swenk, 1938. Pan-Pacific Ent. 14:30. Oe By. edwardsii var. russulus (Frison). Calif., Oreg. Bremus edwardsii var. russulus Frison, 1927. Calif. Acad. Sci. Proce. (4) ° 16: 374. 8. flavifrons Cresson. Pacific Coast Calif. to Alaska, Rocky Mountain States, Alta., Que., Vt. Bombus flavifrons Cresson, 1863. Ent. Soc. Phila. Proc. 2:105. 92 @ 8. Bombus alaskensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:128. @ 8. Bombus flavifrons var. veganus Cockerell, 1903. Amer. Nat. 37:891. J, 1257 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE flavifrons var. ambiguus Franklin. Pacific Coast Calif. to B. C., Ariz. Bombus ambiguus Franklin, 1911. Amer. Ent. Soc. Trans. 37:159. 92 8. flavifrons vom dimidiatus Ashmead. Pacific Coast Calif. to Alaska, Colo., Wyo., Idaho, Alta. Bombus dimidiatus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:129. @2 8. flavifrons var. vandykei (Frison). Wash., Oreg. Bremus flavifrons var. vandykei Frison, 1927. Calif. Acad» Sci. Proc. (4) 16:375:...9: frigidus F. Smith. Pacific Coast Calif. to Alaska, West. States east to Ill. and Tenn. Bombus frigidus F. Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 399. 2 of. Bombus carriei Greene, 1860. Lyc. Nat. Hist. N. Y. Ann. 7:170. 2 frigidus var. alboanalis Franklin. Man., Alaska. Bombus alboanalis Franklin, 1913. Amer. Ent. Soc. Trans. 38:385. 92 8. frigidus var. couperi Cresson. Mich., Tenn., Canada, Alaska. Bombus couperi Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 185. 9° frigidus var. sandersoni Franklin. North. Cent. and Northeast. States, Que. Bombus vagans sandersoni Franklin, 1913. Amer. Ent. Soc. Trans. 38: 353. fe) huntii Greene. North. Mexico and Southwest. States north to Mont., Alta., and B.C Bombus huntii Greene, 1860. Lyc. Nat. Hist. N. Y. Ann. 7:172. 9 huntii var. rufosuffusus Cockerell. West. States, Alta. Bombus rufosuffusus Cockerell, 1905. Ent. News 16:271. 9°. impatiens Cresson. Widely distributed throughout East. and Midwest. States and southeast. Canada. Bombus impatiens Cresson, 1863. Ent. Soc. Phila. Proc. 2:90. co. Biology: Plath, 1922. Psyche 29: 195—-197.—Frison, 1929. Brooklyn Ent. Soc. Bul. 24: 261-282. melanopygus Nylander. Pacific Coast Calif. to Alaska, west. Canada, Rocky Mountain States south to Colo. Bombus melanopyge Nylander, 1848. Notiser Sallskapet Fauna Fenn. Forhandl. 1:236. o&. ?Bombus menestriesii Radoszkowski, 1859. Soc. Nat. Moscou Bul. 32: 483. a D. S's Bombus lacustris Cresson, 1863. Ent. Soc. Phila. Proc. 2:103. 2 o& 8. melanopygus var. washingtonensis (Frison). Wash., Oreg. Bremus melanopygus var. washingtonensis Frison, 1926. Amer. Ent. Soc. Trans. 52:138.. 2 8. mixtus Cresson. Pacific Coast Calif. to Alaska, Rocky Mountain States south to Colo. : Bombus mixtus Cresson, 1878. Acad. Nat. Sci. Phila. Pros., p. 186. 2 8 = =. perplexus Cresson. East. United States west to Wis. and III. Bombus perplexus Cresson, 1863. Ent. Soc. Phila. Proc. 2:91. of. Bombus hudsonicus Cresson, 1863. Ent. Soc. Phila. Proc. 2:92. o. Biology: Plath, 1927. Psyche 34: 124-125. pleuralis Nylander. Rocky Mountain States, B. C., N.W.T., Yukon, Alaska. Bombus pleuralis Nylander, 1848. Notiser Sallskapet Fauna Fenn. Férhandl. i: 231. 2 o&. . pleuralis var. clarus (Frison). B. C., N.W.T., Alaska. Bremus pleuralis var. clarus Frison, 1926. Amer. Ent. Soc. Trans. 52: 139. Sis joa sitkensis Nylander. Pacific Coast Calif. to Alaska, Idaho, Wyo. Bombus sitkensis Nylander, 1848. Notiser Sallskapet Fauna Fenn. Férhandl. 1: 235. 2 @ Bombus oregonensis Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 185. o. Bombus mixtuosus Ashmead, 1902. Wash. Acad. Sci. Proc. 4:128. 9 & =e =. sylvicola Kirby. Pacific Coast, Oreg. to Alaska; Rocky Mountain States south to Colo., Canada. Bombus sylvicola Kirby, 1837. Fauna Bor.-Amer., v. 4, p. 272. HYMENOPTERA OF AMERICA NORTH OF MEXICO 1253 sylvicola var. gelidus Cresson. Alaska. Bombus gelidus Cresson, 1878. Acad. Nat. Sci. Phila. Proc., p. 184. 9. sylvicola var. johanseni Sladen. N.W.T., Baffin Land. Bombus sylvicola var. johanseni Sladen, 1919. Rpt. Canad. Arctic Exped. LIONS aS va op aU Ce Onan sylvicola var. lutzi (Frison). Ariz. Bremus sylvicola var. lutzi Frison, 1923. Amer. Ent. Soc. Trans. 48: 309. @. sylvicola var. sculleni (Frison). Oreg. Bremus sylvicola var. sculleni Frison, 1929. Amer. Ent. Soc. Trans. 55: 108. o ternarius Say. East. States and Canad. provinces west to Alta., Mont., and Kans. Bombus ternarius Say, 1837. Boston Jour. Nat. Hist. 1: 414. : ?Bombus ornatus Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 398. 2 o& 8. Biology: Plath, 1927. Psyche 34: 125. ternarius var. expallidus Cockerell. Mich., 8. Dak. Bombus ternarius var. expallidus Cockerell, 1916. Mich. Univ. Mus. Zool. Occas:.Papersi233.9% 99.5) 2 vagans bolsteri Franklin. Newfoundland. Bombus bolsteri Franklin, 1913. Amer. Ent. Soc. Trans. 38:357. 9 8. vagans vagans F. Smith. North. United States, N. C. west to Ill. and Wash., south. Canada. Bombus vagans F. Smith, 1854. Cat. Hym. Brit. Mus., v. 2, p. 399. 9. Bombus consimilis Cresson, 1864. Ent. Soc. Phila. Proc. 3: rt Q. Biology: Plath, 1922. Psyche 29: 197-198.—Frison, 1930. Brooklyn Ent. Soc. Bul. 25: 109-122. vagans var. coctus (Bequaert and Plath). N. J., N. Y., Mass., Ill. Bremus vagans var. coctus Bequaert and Plath, 1925. Mus. Compar. Zool. Bulge 210s Or or: vagans var. helenae (Frison). Northeast. and Midwest. States, N. C., Tenn., S. Dak., Que. Bremus vagans var. helenae Frison, 1929. Amer. Ent. Soc. Trans. 55: 110. ON efc vosnesenskii Radoszkowski. Pacific Coast and West. States east to Colo. Bombus vosnesenskii Radoszkowski, 1862. Soc. Nat. Moscou Bul. 35: 589. SPN ste Bombus columbicus Dalla Torre, 1890. Wien. Ent. Ztg. 9: 139. Subgenus ALPINOBOMBUS Skorikov Alpinobombus Skorikov, 1914.. Rev. Russe d’Ent. 14: 122. Type: Apis alpinus Linnaeus. Desig. by Frison, 1927. balteatus Dahlbom. Rocky Mountain States, Canada, Alaska. Bombus balteatus Dahlbom, 1832. Bombi Scand., p. 36. 9°. ?Bombus tricolor Dahlbom, 1832. Bombi Scand., p. 41. @. Bombus kirbiellus Curtis, 1834. Descr. insects brought home by Comdr. James Clark Ross second voyage, App. Nat. Hist., p. 62. 2 o 8. Bombus polaris Curtis, 1834. Descr. insects brought home by Comdr. James Clark Ross second voyage, App. Nat. Hist., p. G2) (kone Bombus putnami Cresson, 1878. Acad. Nat. Sci. Phila. Proc. [opied tots) 19). Psithyrus kediakensis Ashmead, 1902. Wash. Acad. Sci. Proc. 4:1380. --=----—— ee (Adelocnathus: Holiness 2== ae delomos ROSS 2223 ae ee ee Ademon- Halse = 2422 oe eee ee a ae TALL AS OTANI © Wins CeO We WAldexi0 mG WOCES Gee eee Ad jormica Om s= === ee A dialyius sh OCiSU= =e ee WdiastolatiOCls tease Adi DOGO TED KS ee Aidirostes BKSis a se se ee eee Adiris Kowa ee ee IAdileniaehvo he de Dag 5 eee eee Aldonte Billb = 2 = ee eee Nec ilip Salt staan en Aelometis Thoms.------ et LAE Dee ae ee eee iMenasioid ean Galcess = ee ee ee ees 1258 INCTIASIUS BVVil kere ee SS Alenigme@stomusiAshritess anni eens 116 Aénonie Halil Gs SIS EE 146 Aenoplegimorpha Vier._....)) 1 947 Aenopler Roetst§ 2-220 en OE 23 Aolometis: FOctst: toe. un eo a 3 3 Agrophilina Hnd==)-2 2. ay ae Soares ae ‘Aerophilopsis Vict. 20s ey Tee Te Acthalodes: Kriech:2 = ree Va eee ee Aethiopischnus Heinr.....___.......___..... ae Afropompilus Arne i ee a eee 928 Agama Blake{ = iso-x6 hates Seen 7 3 AGAON TID AK =: c2=2 15th Ss eS oe AzapostemoneGucr ese seen ns a DESEO 1123 Agatheliina Bnd ash. Sete! Saeeaey tall Apathidinae’< 425° i) Eg 6 ane ae We Agathiella: Szépie os antr te Vm ate eee ie He Agathillah Wiest wa 22222) = kanelen RII 3 i Avathirsianwiestwote see sen een Sunt Agathissuatry 0: seme | MUN Tinie cera aE Agathobanchus/Ashm-. os eens Skee 975 Agathobanchus aucte-.. 2. SST ee 319 Agathona-Wiestws 12) in ae ee 116 Agenia Schigdte 26) Jef SO ana 912 Ageniaspis Dahl bis: suena ene eum aee 487 Aogeniclla Bis) eo ES yen 917, 918 Agenioideust Asha) see wala ce eenia ” 995 Ageniozenus Ashm. 22 2 a a 920 Aglacjoppa Cameee. Ea) ae 301 AelaojoppideasVacr man mean anen ene 306 iAclaostiomayKby:2 = ons Sn nn 69 AclaotomarMocrst atone ann ants nnn nan 605 Aglaotomidea Roh. & Fag.....______...______. 605 Agliphus'Girauds Sn ea 321 Aglyptacros Mick. & Krom.__....._._________ 746 Agonatocerus Girwse tee ee anes 411 Agonatopoidess Perk means mane) ne ene ama 1036 Agonatopust Perk. 0. se alee eae man eee 1038 Agonioneurus Westws. 20.2 434 AvonoctypLus' Cushs l= oe inren mene 274 Agriogenta Bksi oti 4 hl se a 913 Agromyzaphagus Gah. ee 503 AcrothereutesMocrste ann een 269 Aholots! Kiel: = 2-0 Ree 691 Alyborhyssa Wind. 320 32 0S Te ee 205 Alabagrusind 2 2 * BY aia 117 Alaptus Hale 42 2 4.002+ 6.0 ee eae 413 Alcidamea| Cress) seas en ee ee 1157 Aldima Roersh ne eee 364 Alcocerus Foerstic2 = 1230 ea ee 355 Mleginal Woerst. 22 eet 236 Aleiodes Wesit 22522. 22. a eee 170 Alepiduspis Costas. svar n ao en te eae 1031 ‘Aleria Marsh, 022) 5 50 0 oei UC seay a eae 702 Aleurodiphagus Nowicki_...-_________________ 432 ‘Alleceter F octst-- 20-2 ho aaa ee ne 331 Alfrenciia Borner. /oec 2 Lan neat Senet 1237 AljfkeniaPtanicuch=s = as le ern ee ee eee 331 Aliolus Say 2 ee es Se aes 114 ‘Allantinage 228 sf geass eit Lain et oan 55 VRID iat sbeeeene ules thee ieee nee Si 55 Allantus-Panzss252 os 2 ican ete oe aan eae 38 AllapantelessBrethae=. sant ele Ue aks ines 123 AllapOrus Bis oe et ee shee 922 Allexctastes KO keen 2 00 oe ae 316 [AdliognathusAs lim sess sne neuen ial seneeee 1019 Allocamptus Wocrst.s0 eas nn names 403 Allochares( Bsus 8 Mec) ce eee 936 Allocota Rocrstseue 222) been eee 237 Allocryptis Vier 52nd a eee 267 Allocynips Kiet. 222s Sol Rae ee 595 Allocyphonyx Ash... 2) i aa 936 Allodorts#tigerst-=—"-. 422 ..- ees 112 Allodyneniis Bltithi = ols) Stn ees: Seer 888 Allogonatopus Haupt... 9. Sai ees 1038 AllogryoniKiect. £9" =. eS a ees 697 MUlomacrusiHOerst.n snes Sue mens olen ere is 342 iAllomicropsekiets= 4 =. uses te oh Se eee 669 Allomphale Silva. nt ee eee 462 Allopate Strandiis. a. Ss 2cns ark eae 519 Alloper dita Views 2 = 2 2 ees See 1088 ‘Allopheidole#orel. 228 a) ie aes 800 Alloplasta Boetst.---- . (eee eee 310 Allorhogas Gals; 21 eee eee each INDEX.TO SUPERSPECIFIC NAMES Page ALOCOGYAMUSHENU eres asa a eee nese 520 AL lOtni G@EWICSG Wren ee ae ee en ee 607 ANTOULO DAR EOCTS Gee eae nr ee 707 VALLOLYDUSBELOCTS Geom eee ee ee 153 PA LovespULaE BUG he ee neta ee 875 IAL Oxy: SCAPEOCTS Uaee eee een anger are 607 AU OMY ee ee ee eee ee 276 VALO ROTI 7 CRN Trios sce epee ern er 457 Mophostermums Cush see ee eeeeenpen eaten 187 AUN VEG IMA WIN 5 see See ne bones 457 ALD GIS auSS ee ee re ie ae eee 884, 885 A pPITTODOMID UST S KOT eee ane 1253 Aly Sia a trsorees s28 2 Si Ses ue eee 149 INV Sine CR ae see he a ae beeen ae 148 YALU SOT Ue ee ep ee tape ge ee 981 ALY S SOT UT Oe Sale Re ee eet Eo RON ee ee 981 ALY SSONSR ANT eee Sees ee eae Ree See oe ees 981 IAN SSO Tren ee ie eee nee 980 FAT AUT ONE AGUS KeniW ee eee eee eer 51 Asoo oy yey orks) (Ol a ee 1135 PAM LVASDISHELOCTS Gass ee 708 Amp livjop pai Cam nae ss ae Oren eeee 304 /Ngaal] ol Keaoa qo ky \yViliar eee Se 550 SAGO OTD DRUG V8 UR oe eee aac 598 PAT UD LA SSL U1 0 ere ee ree en nae 1163 IATAM OR ARDES WWI So eee eee ESAS 294 Aci liyte lina ee ee ee PS cere 283 PACT @ Gaal EAS Hh sere te pe are eee 1237 Aimeloctoniws HOerstia=2 2222 ab ioe tee PET Lee 380 ININEr AG EM1AGD kc see ee 917 PAINE ISEUS SELOCES tase ee a eee 620 VAAN ET OCTLC TIS HES KS eae eee 911 IAM eTSIDIAsH OCTS Fee eee 310 VAIN CSOLUEUSEELOCTS Uae ee 356 HANG ASOEH DUNG MOAVO a 404 ATE tasterian€. OS ta ee eee 57 PAO ELT CS OCTS ere een 146 ATMICOplIG cagASh mse = eee eae eee See 174 VANNICTO DULY OCES Gee ee 104 /Nosttie ale G2 oly ee Se ey Sa eo 709 Ama atoms: © OSta= eee ee ene 986 /NITIGAXO) OP AU Oey ee ee 1210 Am movie Bill baa ee eee 971 AmmophilarkebyAsse= = ae oy See een 974 JAvatooarayo) avUbhowl_ 9 = a 974 Mmm Op lamell tsi Ghisse see ee eer eee 970 ACMITTOPlANO PSK GUSSs eee ee eee 964 AMMO plans Gira es ee 969 An mosphectdiume KO esas ee ee ee 942 PATTI OST NG Xaa Vall C KC meena eee vere 934 PAG OT DIOL OBE OCTS Geer ee ee ee 364 Am phibolipssReinhvss-ss= ee eae eee 630 AL DID UL US IKGIG Chee = eee ee eee 245 ZAG HAGHIG I 6 fee a 599 SANTI) OKs LET se ca ae ee 937 NIVEAU CED Ash has see ee we es 937 AM pulicomorpharAshms- 22s. ee 1043 AIT CTaUa xe © us heer a ee 232 Amabrole pis) sss a eee ee 500 TOG TESTS IDB ttt. Soe Ne ee 596 FATT A CH ATLIGITIA Cai oe ee ee 596 PAMachonel as GiSte) = see) eee ee ee ee 21 ATIACTADIONR a Chae ae Se eee ee ee ee 1013 PANAGUIMUIUUS VOMIT) see s= anne ee ene 337 AT AC TUSH EG lat aeina se Pe aw ks ee 415 VAN AG UNC ORT ane ena ee See 501 PAGLOGUTO D SIS Cul le ree ee 495 PATTI ACV RLIS MEL O Wists a a en ae ee ee 475 TAL OLOSEOIL asl Cee eee ee 152 NG GS V6 (GM 5 ae Ee ee 415 PATA DILOLLE CA Cn eee ee ee ee 414 VAM ODOT eS HEN OC kas aa ee eee 414 IAAT CHAWH OCTSL sete nt totter ah ee eee ree 150 ATarhOpuUswin De ee ee 505 Anarthronota Schmieds=2--=_ = 312 FAMIAStALUS VIOUS eee oe eh es 513 VAnaulacius Semper ee 657 VATA CISTROCCLUSIVVC SIT) nae eee ee 892 PAT CISEROTICTIUIDE 0 Xoe ee ne oe 948 Anreyvlandrenaa© kilt eee 1086 Ari cylognalhiseetin Gs2.2s= eee 779 PAM CULOSCELE SHELA sa ne ere eee 1188 IATICVIOSCALISMEG ET es ss ne ee 1188 PARUCUVLSMELS eww 5 Sats 8 ae us eee 110 PANG ent SED AVIS ea to ee a See eee 230 INTO nn eee es eee 1053 VAAN ENE ORT CC ees at ee (oases 1053 Page IAIN ROR IND ACH ase eee ee een nie eee 1052 IAN GTenIN Aes es wee Bie Sa eee ee 1052 VAN GTi CUSPEt Eases =e eee ee ee wee ee 631 PATTON CU SHO TESS eee eee 1159 FAIVEC DIV SISMELOCES Gee eee eee 230 VAL ECLOLOMELOGLS Gee ee ee ee 686 AMMAR USADOS RIN = oo 224 VAN ENTUD IL CNCSEVOCLS Lemay ee 364 AM Era tes HOLE] eee: se ee a ae ee 815 PASTCTIS GUS PE © We ea 439 PAUITE II S11 CLUS GEM Cee eee eo 23 TAN CUP EHNICCS a ieee Se eaten er eee 471 AMeurhiymChusaWestWeeeaaee oe a ee 674 VANE UT ONDE ES GU CS oe ec 7i0 PAN CUnTIVIGLCILAULS Vat Ss hese ae ee 674 SANGYGBHIO, VEUOMIOOG Ge 376 PANTNT CO GUIS EM Os Wyse gee ee fain evn 500 JADU GRID, UN OO IOG soe 380 VATVASTUSEEOCTS Gee eee ee 380 PANTNISG Vitel Se KOC le meee ers eee ee 730 JAMISCTESHEOCTS ee ees oe ee ee ee at 344 TAGOUESUSSOO. NAG a ee ee ees BAL 370 PATHISODESHVVICSIN eee eres a ee eee 282 JANUS DUGG EUS i 675 Anisopteromalus Ruschkass-2 2. 2 ee 563 /NMROVON ARIS IGA EON, eee eee 291 IATISOTACTUSIS Chine Gieeee se ees ee ne 338 JNDEO NAD ANC) Oh Sete ence ose aes 487 ANOGONLOTVETUSEANS DIT aes enn ee 207 ATOM Alin ae eee Dole ee ane eee 395 IATIOIN AIM emotes a kak oe Ree eae NN Senna 395 VAVVOMUCLO TIAL C Later eae I 397 PACTYO TIDE] © TEL TN Zp 395 PA ONIUTIVALTALLG eIVIN C Keene tee er 751 PAMLOTILO DE CIUS PEN O Leet 123 ATO DECIOSBHOCES tae ee en eee 716 SOD EAT VB 931 FAM OPLOGESHB kc sss ae ann nee 929 FNS OY 0} TROY) TD BY eg se 928, 932 INT ONCGIEES IEG 935 Ano Dploly da © OSta sen 10 AOD ]LOMy xe VIG Tee ee ee ne 36 FAO DONEDILET SED LEIS eee ee 934 A OSLET US PELOCTS Lae ee 109 PAN OLOCH AT ESEES KS sae aoe en 924 PAM OLY O CLES AKO In aera nn ED 1031 SAE CEO TMEV OI] pee eres oe ee to Rg ne 1040 MACTA GE OTD UT senate Onn ee 1040 AN TCONIN A Soee paste Meee oie eer ERR 1040 VAI GERISHMOCTS Geese ae en ee 704 VANENCCOTBECOD Loe nee 1222 PATI AOC KONE IM DO ye ee eee ae 1222 PALEWETIACLUCS G11 ae een ee ee a 414 PANEREMLOESS GEEVO DG en ea 1234 PAMEIVEMN 07S 21V 0 Dt ee ee 1173 PAM THEI OTSEGO by Gee 1098 AnthidiellimiC ki eee One 1146 ANeotperauto binant ye se eee 1137 ANTOUA SVCD TD DON Do es eee 1139 PACT LL OSCIT1e Caen eee ony em 742 Ath OChAneSS AN GiIS Ue] eee a mea nS 1053 AIT ENO CO DaelGe py eee ee 1160 ZATA OPTS IDY Nal 0} ss oe ee 1000 PANTO D LOT Cp iy mae aes eae eee en ie 1173 PASTA GENO PL ONAN G EET eee 1233 AnthophonaviaiNew Desa ee ee ee 452 FATT EHO DH OLIIIE Cee eae a 1186 ATAU NOFA HTS 1233 Anthophoroides @kll. & Cll. 22222222222 1234 PANTIE NO POGUE ae © kl ye 1187 AUDA Opes, MU ee eee eee 1053 Anligaster WialshicaRileyacsese ee eee 513 AntillacmynmexVianne ss 2s25 eee eee 816 ATItISTLOP HO plex Cw desaae e 531 /NNATO OES \AWEVEN Ne 615 FAM ELONPRCAINSC Vee ss 82 ee ea ae ee eee 640 AMET ONUUS ID alerie sere tae? eee Ae 966 ANTONIO OS (CW, eo 238 ATIUISIARE OCS bas 2 2 ny Dee ae aU eee 477 PAONLO CA CHUL TDG AS XT ee eee ee 57 FAO DLO D US PA CASS 7a ae en =» De NODS HEISCHID Nees seas eee ene eT Ee 290 /N AEH OOR \yV/iGon ee 280 A DOTS HR aly th 14s meen ame e a PIRES 1255 FATATICELESHENOCES Lo sere aan ee he Sees 123 ALAIN CSLUS HKG Cine eee ne ee 673 Apathiwsi New oe s e 1254 1260 MONOGRAPH NO. 2, U.S Page Apechihis Poerst.-- -* 2-2 a eee 196 Anechiis G2 ROmMS ee eee eee 196 Apegusoneuta Cait... 52 3. aoe 703 Afpjericlisia as): 2 ste Soe eee ee 65 Aperileptus Poerst:.--- = ee ee 345 Aphadnurus Costas eee 31 Aphacnogaster Mayr 2. eee 795 -Aphacreta Poerst.2.. =: -32 2 ee 148 Anhaerete 1) To. 2nd ee ae ae 148 Aphanistes Moerst.< 2.252 eo ne 396 Aphanisus MacG:222 2 ee ee ee 66 Anhanodon: VOerst. === - 3 ee ae 314 Aphanormus Thoms 668 Aphanorhopira Vises ee eee 209 Aphanorhopirum Schulz _----~-----=----=--=+- 209 Aphanoropirum UC 0erst:< = - 209 Aphelininae !2:2 250 sh ea 8 Se ces ee 432 Aphelmoides) Giris2 = = Se ee ee 421 Aphelinus Dalim. 3222. 3.2 ee 434 Aphelopinae:? 227 2b 20 oe eee 1042 Aphelopus Daly) eh ee 1042 ARNG PIOVs= =o ee 91, 95 Aiphidencyrtus(Ashm 2 222 fe eee 496 Aphidiinge: S02 foe oo eee 90 ‘A phidileo Rong) =< aS ee, 92 Aphidius Nees: 2 = 222225. 2-25 =- Se 92, 93 Aphilanthops Patt: 2. -- = === = sb ee 1003 Aphiloctenus Ashime— = 2522 2525 932 Aphilodyctium Ashm.__._.._......._.-- ce 58 Aphilotiviz LH OCrst: = = 2 == 2 = ese 631 Apliycoideus) WanS:.-. >= =o 2 eee ae ee ee 495 Ay CISC RYE se ee et eee 492 A phiy tis ows 22 ees oe ee ee 433 Amicerceris Mink: | 2 2 oe oe ee 1004 APRA cee Seer BoP 28 8 Sa ee 1186 ATMEL EOCISG-e = 2 eee = soe ee 218 APINRe! 2. SEE on ec an en ese eee 1246 LeNT OTs ee eS 1255 Amrapiris Shest.—. 2. 2-22-5222 5-2-2 Ss see 1004 APIS SSO Se ee ee 1255 ADIUS PANG 0 i Se eS eect ese ee eS 955 Aglasiomorphna C wids— os oe eee 563 AplomeruS /Prov:-—-* == 22= dee eece ant eae 207 Aplomiang swan’ =o 2 ae eee ee 258 AMOaNACYTUS COMP: = se ee 476 Anobember Mink. 2 Sto a ee ee 998 APOC R PDA roe ee eee eee se aes 89 Apodes mig Eh Geist. =- 2-2 oa ee 153 APO RD) BA a ee ee ee 1043 Aporandreng Ganham):—- 23-222 Se 1054 A poreucoela Hef = 22 <2. eee eee ee 602 Aporna Wesm:.--—o.- 5-22 -- -- Se eee ee 960 A poring Guss.2.~ 2. = 2 Soe oe ee 960 Apermelltus: BES: 22 = a6 a oe eo 935 A POrittis ee 3 ne ee ee ee 921 A poroidens ‘AShitise. 2-22) oa ee 925 A DOTS: S Pink] ote" ae We ee ee ee 921 ZA POtEIINUS CUS: 22 oe. ee ee 234 A:prosthemia Kaw. 25 Se eee 15 MADTOSLOCETOLOINES Git. = eee 444 Aprostocetus) Wiestw.=----< 50-32 ssp 450 IAPSUGPS POCIS Ge eee ee eee 267 Apterodryinus Perk2-. = 2 1037 A PLEFOtyninne-- Ie 2k es ee eee 749 Agiecrolaelaps Git 52222 Le ee 537 Ager olaelaps Schulz. = ee ee 537 ‘A pLerolelaps ‘AShint. {2222322 oa 537 Anterolophus Gah=- =. Se ee 457 A piesini te <= 2 a a ee Se eee 253 Aptesis Poerst.._=322 22k eee ee 255 Apachnodaicier Pate eee 930 Avachnoleter’Cush)- = 22 See eee 243 Avachnophara Ashi) 2 2 eee 511 ATOCKNODAUG ASR ee 930 Arachnophroctonus Ashm._.______-.----_----- 928 Agachnophroctonns How. - 930 Arachnospila Kane..-—) = eee 934 Avadophagas Ashm) 22.2 bs eee 690 Aweesilas Pate. —- === 2 2 Se 989 ATrcharpactus, Pate=<- 3. =. eee ee 986 Aschenitia Goncalves 2 2 ae eee 832 Archenomus How.2 2 Lee eee 432 Ardalasi8ow:. 2 22-22 ee eee 454 ATGIS R&tWee 2-2 oo es ee ene 66 ATenetra Hohmp. 6 eee 310 Areolopristomerus Cushion ee 393 ATescon Hale a ee See 419 . DEPT. OF AGRICULTURE HATOINAD 2 oe ee os es ee ene Argogorytes Ashm Arsyropile Mitchi2220 2 ee Arguroselenis Robt Arichelonus Vier Aridelus Marsh Arotropus Prov AT LCEUS UAT = 2 Se ee Arpactus Pany seo eae eee ee ee Arrhenoclavus Doutt Arrhenophavinie: >= eee Arrhenophagus Auriv Arthrolysis Foerst Arysepuris Kief Asaphes W1kr Asaphini ‘Asclepiadi phila Ashm FASCOPASTER™ WiCSTU Te eee ne ee ee eS Ascolt Saussod Sich => ee ee eee Asemorhoptrum Mayr Ashmeadia How Ashmeatoprig Kiel = 2 ee ee Ashtonipsithyrus Fri Asobara Woerst.- = a eee Asphragis Foerst ASpiceravinae. == 222 2 ee ee ee eee Aspidiotiphagus How Aspidocoris Costa Aspilota Foerst Astata Latr Asteropaeus How AStichus Hoerst:-2000 ee ae Astigmometopa Mick. & Krom IAStiphromina)F Ocrst.. 2 2 eee Astiphrommus Thoms ‘Astochis: MacG: =) 20 Se ee eee ASlOMUSDIS BCL 2 Se eee ASyrmictus Porrst= 22-22 22. eee eee ASYREDRES PLOW. 22 oe ee Asyncria, Woerst.. -.- ee Asynida Gistel = 2 ee eee Aianycolidea Vier. 22 ee ee ee Atanycolimorpha Vier Atany colus f0erst.. 2-22 ee ee eee Aieleophadnus Cam. = eee Atelopsilus Kick 2 eee Aithasus ¥oerst._- = Se ee Aimetus Foerst.- 2222 = eee Atomacera Say... - ==. 2-2. ee es Aitopognathus Cush Atoponeura SZ6D soo ee ee ‘A Coposmis CRMC ess Soe ne Aioposoma Masi. — 2s 2 2 eee AigpUSOMOIded A40 Wane eee AtOpOLrOphos Cashes! 2242 ee eee Aitoreuteus Foerst Atriomus tocrst...- = a eee Airometus Poet... -. =. Se ee eee Attomyrima hmery Se ee eee Auders Davis: 2 ee ee ee ee ‘Augochlora Si. oo ee ee ee Augochlorella Sandh AUSOChIOrepSIS | CK eee Augomonoctenus Roh._____---___-____--____-- Aulacostethus Philippi Aulacros Mick. & Krom Aulonotus AShm Auloxysta Thoms Auplopus Spin Autochelostoma Slad Auxopaedeutes Brues Azestonotus Kief Bachia Foerst Bachiana Strand Bactrischion Costa Baeocharis Mayr Baeoneurella Dodd Baeotomus Foerst dea tay ea ia aaa tala oer 2 ne wc ea tA 695 |: BothriothoraxsRatz225- 2-22 Beers hans wae oe SRE O28 mBothTiocyStasKaechee==s eee eee Wat es Athena Ba ee eA Oh 306 | Bothynophrys Foerst.__....-.------ Pirie cite wie a bial we ere eee ee 316 | Bothynostethus Kohl_____________- Panel rt a all en te om anna 403) | BiACAMO0US SZC Deen ae = ane SL the) A pape OS ar Se Na ad ne a 320) |eBrachepitelia. Gin —-==——— =e Bareogonalos schulzses-ss22- sae at 730)|-Brachistas Hal sass =a ae ee Barichneumon Thoms Baryenemis Foerst Baryconus Foerst Barydotira Foerst Barylypa Foerst Barypolynema Oglob Baryscapus Foerst Basalys Westw Bathycetes Foerst Bathyplectes Foerst Bathystomus Foerst Bathythrix Foerst Batozonus How Belargea Cam Belomicrus Costa Belonocnema Mayr Belonura Ashm Bembecinus Costa Bembidula Burm Benjaminia Vier Bephrata Cam Bephratella Gir Bephratelloides Gir Bephratoides Brues Bephratoides Gir Berecyntiscus Ghesq Berecyntus How Besbicus Kinsey tibet cont wagers laa ee Seow NOE Bis PS 885 | Brephoctonus Foerst.-.----.-.------ Beer IES dyed oe hd ee 1130) |PBruchobius7Ashn = Be Adiwen iL) Nay eA, Cote ITO BE 726 | Bruchophagus Ashm._-____._______- erate heat le ale oe a eerste 20) | PBT UESTORAS HUT ene eee en WS a ah ni be ceninen y RES S (694 || Tey ID Mb a Bice ae a oe hs SDS 1053 | Bucculatriplex Vier Ne pe et ee be ey ne ee EE oe Se ES 1208 | Bucerceris Mink Bicyrtes Lep Biolysia Schmied Biophthora Foerst Biosteres Foerst Birkmania Vier Bivena MacG Betheliella Ckll BETHYLIDAE BETHYLOIDEA Bethylus Latr Biareolina Dours ee ae gay Pe ae 366 | Bystra Cam Ge it hate Sele ene SSR LEARN 153 | Caba Ihering Resta a 4 stile ee le cee eo ed 1097 | Cacellus AShm ee ea a ian LO vial ES Bad OA ep 69 | Cacotropa Foerst ecene is Fx mere tet pee rey SE 109 | Cacus Riley Nag e cisse pric tials ic hs RR DD AR AEA 110 | Caenacis Foerst Ppl R A catia it 3 ela Ae oe te Sy TE 749 | Caenocephus Knw Bap tlCUSMHOCrS basse eee anes 342 | Caenocrepis Thoms INDEX TO SUPERSPECIFIC NAMES we BUR aedlibey se ae tn LE ge G57) | LBLastophagaGiavieess= sss aan EC rhe inte nln Fs mctoree tals LN SE 107-VBlastophacius! Grave. Sa a ee ns SL Re G57 PBlastothrixe Vila 7 ea eee Geode SES ed 746 | Blattotetrastichus Gir...._....------ pale he eae hoe Sore exile oT RRC 659 | Blennocampa Htg........-.------- ee Arsreso ste sacs PE 154) | -Blennocampinac==== Dantas i rs on RS 607) Blennocam pint oki pail ioe hs teeth ee BIEULE 915 | Blennogeneris MacG.__-.--__------ See pac ot aces eile as SE ee 1157 | Blepharipus Lep. & Br._____------ bidet oSesaese seat ts ee 672) eBlepynustHoOw.e-—_ = Seton Wbssweee soccer See 71d) | PBocchini=- === BB PS rapes he Lal pa os alo eta igo SO SR 695 | Boreovespula Bliith. _...--.-..----- Vereharetriatioah win Be rt eh FL AR 483 | Bothriencyrtus Timb.-.-_.....___- ech di alate aaah aed 690) |)sBotlriocer 0s: Sichy2ssae 25 eee Ces Ma beaten comer hae ESE AT 705 | Brachizxiphosoma Vier._._.--------- peta eee soe Se 236 | Brachycaudonia Ashm.___.-______- yeaa rina ane ok rr RE 396 | Brachycentrus Tasch.____--_---_----- Poe oe a ae cue Ee Le! 416 | Brachycephalapis Vier.---.----__--- Rae ast cys ew ds oT LS RT ON 2 192 | Brachycephalus Foerst..-----..----- Sith hs aes Se RO eR EN 443 | Brachycistellus Baker___-_.._.-___- fei hacen yn ee ied FB he) TN 680 PBrachycistidinaes =a BassettiayAshimasss ee ee LEN eS Ee 643 | Brachycistina Mall._.....--.-..-_. Stace ts readin tie SaaS 348) |sBrachy cistiseHoxe====-== saan et RA Ba ral ale wb EF URLS 117 | Brachycistus Ckll. & Casad err what ce ab as oe Ten A 149 | Brachycranium Ashm.__.___--_--_- Peete sae ale Sal 2 edo 8 Sil WwBrachycrepiseAShmss.2ss eee Wp let at te eA 366 | Brachycryptus Thoms.__.__-_--__-- ale neste tiara PIS ASICS 1533) Brachycyrtini=ess==.222 eee Sai inl atten iy er EEA at ILS 231 | Brachycyriomorpha Kreib pre rer dnl a na fe Sen REE Sa ot 927 | Brachycyrtus Kriech.___.._-____-_- ee ee ee aT ETE DRT BTACRYUCUSELSAVACT ae ee eet ant tenon ten Sree ST 682 | Brachygaster Sauss.__..__-_-_-_-----_ ca ae eet gis earn eR TEE) ah bee 1029 | Brachygastra:Perty=-—--2=22 = Sica ns arate Et TFA ME SEN ONS 641 | Brachymelecta Linsl._-.-.__._______ eh Pt Saran ce eae EE 551 | Brachymeria Westw._._...---_--_- Venti eranilpas omarion yee bb RIES ET 682) |sBrachymeriinge=!=— eee peels eam Sheree te lth bel SETS 994 | Brachymerus Dahlb.__-.-_..___-__- Bim etiam ime SA fl 998 | Brachymyrmex Mayr__-______-___- a ieee See A al op ne Nes TORS 998 | Brachyodynerus Bliith...-.----_.___ ST Bes ete Sorte a Lees a a SR 995 | Brachyponera Emery-------_-__-_- retin ra gests came er = Mad SRE 996:|) Brachyptenus Gravese-o—-- ee DURE ee Net des noe ae I DAE 998 | Brachyscelidiphagini_____.________ ie erated Met wn So ks DEAS ae Si Brachisicha ia Recipe naira eos Oe AT NE 385 | Brachystropha Foerst._._.-._______ Eda pl eC a a OTLB TACOMVICS Tee eee eee ates Re el on ie adn a cis Fe Se GYZEN\ dese yeoyavtotz(e elev ans hiats Jn mek WLS 4810 | (Braunsianius BeLe< 222 Ni tins hay WA ha as ast A Se RE 481 | Bremus Jur su Rune wet 1242 1262 Page Cucnoteda Mw > = ee 9 Gaenomerts ‘Rocrsia 2 a 250 Guenenackys Focrst.. eee 181 Guenophames EF ocrst. 22. ee Os eee 178 CGucnonkwler Sehuls. 2 eee 116 Cuceastome Cam 22 2 eee 205 Caulagemse WSs ae ae 916 @Calementa ‘Kw =o ee sS Cultaduxsqus Pale? ee ee 915 @alienreus Gens Se eee 915 @alinoa: Costa 28 ss 2 ee eee 28 @aliroint: 2222 Se oe ee 28 (ellendrene CRI eee 1053 @allnniiidinm: CR) ee 118 Gallasmdin Dahibs= == 4. = eases 596 Gailentiles Hial= ss Se eee ee 419 Gaihentcor: Keg! 2S ee ee 1040 Gailheeras Nees = a eee 666 Gallicists Kocsis ee 199 Calhergnius: Ast. 2. eee 263 @allidiotes Poetst. "22 ee ee 340 SLT 1 * 11 | See area ee ene Lee Sere 340 Q@Gallienhtaltes Ash eee 187 @ailihonm@ns 7 Ashm >. e eeee 180 Cullrmome Spin 2 oe = eee 520 @allmomads ‘Hodeek.-— 22 = ee 1292 @alllepsis Sms. ee 1102, 1103 Guiftnhruras Pocrs& =... ee fi G@allirivy tis Poers& 2 647 Gailltixiche Nees 22s eee ee 417 Peal ss) 1: en a eee EES 48 Calacermelia: Giro 22 eee 475 Galneormns How 2-2 2 2 ee 477 Catoerypias ‘Thoms. ee 257 Culonompius: Ashi. 2 - == ee eee 908 Calopienoina Hiley— a 8 702 @lialnsoin Cures = eae See 508 Caiesater Withers): = ee 508 @alynins Halo = 2 = ee eee 112 Cemaroatons F ocrsi. =. = ies gi Camnacionordes Views = ee 383 @lampoctonms Wier. She ee A eee 333 Cempoleitden Vier! ee ee 359 Gampoleis Pocrsi=. ee 366 Cemponastes Poersi. a 336 Camponiscus Newm._______- San ae 30 Camponotus Mayr 839 Campoplegides, VW tet. = = te 0 Gassnonlegrag = 60 te B SYi Campowler a0e@. = a ee 371 Campoples Gray. ee eee 352 Camposcopus Ls + eee 397 Gampothrentns Foerst.. oe 217 Campotrephu Se GS a aa su Canipsomerss Guero ee ee 75 Campouseolta Beireme. oe a vi Campiognatha Westw____. ____---- -- =. 779 Camptoptera Foersf__.-._- - 411 Campy Ragaster:DOUES. 2 ee Se 1053 Canidia Holmg Sa es ee ee eee 366 GCauidrella AsShint:2 52 ae eee 366 ele seu 515 Guntioums: re 2) 2 ee 107 Curahtnhagms M4 08 = = 2 a4 GCaranhracius Bale) 2 eee 418 Cayaionmus. Dalmzo- cs ee ee 54 @ardinehilles Nees =) a ee 139 Cardioehilimae. = ee ee 139 | Cardioeondvia Emery___._--_________ 807 Gardtapheidale Wille... se ee 300 Guymia Kies 025 ee ee 683 Carl ¥ yleia Sa a ee ee 454 Caryoecu . We 203 asinari oh 364 3° telpr ous Wesm ee Se es eee 304 Catasienus Focrst——_—_—___— 342 Caiscenivus Walshe. 22 ee es 224 Gaingigntus Boling. 22-2 eae ee 323 Catolaceus Thoms. 5af Canlocampus Holes) eee ee 34 Coulomygrma Porel= - os oe es eee S16 @Canpolieana Spin. 2s oe eee 1044 | Canpohieanm nr: eee 104+ Cchallosta Ginee os ee ae. 969 Coclonus Miia ee 149 Cecidositha ‘Thoms. =. 25 se 557 Gelereon Saye! 2 eee 18+ MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE : Page Geoia Shueks =. 25 = eee 968 @emolobus. Robt = Ss eee 1222 Cemonns Jur. 22S eee ee 966 Cemoms Pang. Fe a ee 966 @enneneliinks 222. OS a ee eee 107 Genoenclins Wesiw. ee 107 Cenosiomes Poets. eee 7 Centeterus Wesm. eee 278 G@Geniistes Haliece 2 ee ee 110 Geniisinden Hows 22. eee 122 Cents Robt. = = SS eee 1204 Cantris Reet a ee 1245 @enirobiopsss Gir. a eee 425 Cenirochalcidea Gah. & Fag.__________________ 586 Centrockalezs Camis > eee 586 @enirodars 0 oers6.2 ss ee eee 432 Centrosmia Wolhiis 22s" =) ee 1164 ) Genke Bilbo ee ee 2) Cenkelapis CEM 2 oe eee 1160 @ephalens;Panks 322: 2 eee g Cenhaleia Pang 2) 2 eee 9 Cenkaheloides C&L eee 1130 Cenilonomia: Westw. 72% Cepialosmin Slad- = > = eee 1164 | Cenpkhaiglacus Mieh=* 2 eee 1049 Cephes Hobe: 223 See eee 1202 GC RPHLDA R= ee eee 87 @Cephinge 22228. foes ee ee eee 87 hepato os ts ee ee 88 | GRPHOMDRA = #2220. eee ee 87 | Cenkasome Gradl- 2 eee 87 |) Cephus Diabet ee eee 88 Corambycobens Ashim 20"). eee 508 @erapaehiyinmie : se 7 @Caramehys Sma eee 731 @Ceraphron dure. = 5 eee 666 GCRERAPHRONIDA® 222) aa 666 @Ceraplastes Giel = 2 oe ee 1146 G@erapterocerus: Westw. =. 2 eee 499 Gerapizoceroneus Gir ne 500 Geralacis "Whomts... 2 eee 716 | Ceraiaphran Sehuile. eee 666 Goratias Robe) a ee eee 1181 @eratina: Pair = eee 124 Ceralinint. 4S Pe See 124 Ceratohacus Ashins =). eee 695 @erabocastva Ashi | eee 319 Geratonenura. Ashmo 222 2 eee 441 Ceratopatles Haw. =~. 8 ee 920 Ceratonales Sehnute eee 920 Ceratopheidole ‘Pers. eee 806 Ceratophygadeuon Vier._.____._______________- 248 Ceralopompifas Brad. ee Se 935 @Coralomma Ashm2 2 0 eee 678 Ceratosmia "Thoms... 22s. ee 1163 @Ceratosniicra Ash. 2 > ee 592 Ceraiosoma Cress) ee 319 ) Censtospelus Sep 493 | Ceralostizus Roh eee eee 987 Geratotelen:: Kiet ee 7 Ceratolefrastichodes Gir—- ee SS 441i Ceratolns MaeG... Se See eee 63 Cereermi’ 9" 0002 ) eee 483 Cerianthidium CEN ee ee ee 1146 | Cort-enthidinim Pro eee 1146 Gerais acai Wier eee 160 Ceorchracdcus Costas. eee 87 f: @emnneep heal 220. eee BSS 5) @eranales Wai oe Se 920 | Ceropalinag 222 = Se 919 Ceropires fits =) = eee 614 Gepria Gir ee 586 | Chacretgmimma. Foerst... eee 231 Caaciasnila 0) Ps ee aoe a CHALASTOGAS? RA. 4 Chaleaspis How. es ast Chalecdeetime =. th eee 584 | Chaleedectus Wikr.-- a ee 584 )} CHALCIDIDAB = ee 584 GChaledimme:= 22S ee eee 588 | CHATLCIDOID RAS ee ae eee 410 1G inealeicg ee ee ee 583 | Cialesehares BES) Se eee 92+ | Chalcodectus 1). Ua eee 584 Chaleoconatopus Perk. = = 2 ee 1037 INDEX TO SUPERSPECIFIC NAMES: Page ChalcolampriisaWieCSilss see ae eee * 1014 ;halcosmiaischmied sees eee en 1163 Chalinocer asp at zee ee ee ee 342 @halybion’ ahh rss ae a ee en 979 GhamenpespHOerstsess eee ee ee 248 @haripingetets ss fe ese oe ee 606 Charips;Viarsh Sst ee 607 Charitandr erage dessa ee ee 1053 CharitopiuseHOcrst.s see ee eee 477 Charops Holm esse ee ee ee 366 @haropsimorphanviletess-] see ee 386 GRASTIUTSPAG hiner ee 292 CROASTLOGESBVVICSTI eee eee 292 Chauviniellaseicinn eee ee eee ee 279 @heiloneurus Westw.22-2_ 2. 222-0222 497 CHEMO DOGONILSIWIES U Wren ee ee 1000 @heiropachus Wiestwc--s--- 2 = ose eee 567 Cheiropachysprial sass sees eae oe eee eee 567 ChoelaporuseB ra dases tee aes eee 922 ChelocynuspH a ee eae 1040 Chelonelia | SzGp sere a ee ee eee 145 Cheloninae= eee ee ee 142 @helonusthanz ccs: sae eee ee ee 143 Chelostomargiatr se eee 1151 C@helostomoides#Robtss =o. = ee ee 1182 @helostomopsisi@ killa eee ee 115i @helyniaperoveet= = = oo oe eee eee 1148 ChenbengusiNanass seco o 2 =e 275 @hestomorpharAs hms ees ee eee 483 (OVER GTO KG) 1 See Se eee 966 ChilochanesvE KS ee eee. eee en sae 912 Chiloneurinus#Mercet=. 2-222----- 222 ese 499 Chilomeuriseth OCTSt c= eo sees ee 497 @hilophioni@ us nee se a ee 403 ChilopogomeKkonl se ee 1000 @ilnlosimag Mi chs aa ees ae ee 1156 Chilotrichiaihioers tie sso ae ee eee 153 @hirod2museHal ees sees ee ee 908 ONCE ES IO a ee ee 567 ChiroticasOCrstses ss ee ee 239 OPIUCDAT AS LAS SS Se ee ee 675 C@hioralictustRobte = eee 1111 @hlorepyniss Kile haa see = ee ee 730 Chloridneba theese ee eee ee 974 ORION OVI CORLL US eens oe een 309 Chiorosmial slag =e 1159 @hoetospilanwiestwes2--—- =- ee eee ee 535 (ChorebiiseH alias a ee 146 C@horinacussHOlmotsesses cae: oe ee 354 @hremiylistetaltaas 5 ace ee ee eee 175 C@hristoliagp rises ate ae ee ee 258 @hromocryptussAshim 2-2 a. a 271 ChnysandrenqsHed-=- 2-222 2 ae ee 1053 @liny seid as Dilleteres a oe ae eee 574 CRUSE NSB IS Che ne eee 722 COEURAY4S TD ACH ar = eo See a es 718 CS DRS ASO BXOE S Dy). ee ee 718 GG ysisplaeeea eee ane ne oe Soe us 721, 722 @hrysochanisphOerstse. == oa eee 463 @hrysocharomyia Gir-= -+----.-_-.- se 465 Chrysocriy pels C ame ee ee _ 231 @hryVSOZONSeHOCISUson=2=-—- oe 721 @RrySOMAM Pus opis to ae 539 Chriysopheonetithses ss. 3-22 a aoe 1150 @hrysoplatycerus AShM 22222522 see ee 500 ChrUSODOCLonusi@ USS oe ee ee 234 GhrEVSOPOPHALUSPASHM:: 2-22 ose 499 (OL TROT Ri De, eee ee ee 721 @GhrysurasD alll pe eo an ee 721 WhihonolasitsehWZese— -o-- = — == aoe eee 851 CRLOTOLOSTUSE RUZ oo ae oo oe eee 851 @hyphotes:Blakes-s 0-2 se 749 @hypnotinibw seers = nk soe ee 749 Clit TONOMONFD CSVjpse n= na oe 258 Crd g PIVUSBROCIS basen ae ae ee 320 Gidaphusthoerst 2-2-5 - eee ee 405 GiliSSaeed Cian eS see ee 1134 Gilimvusgnosdco-22o- oe a Se eee 282 CimbexcOliveee = - oe ea ee ee 17 CHVEBIC EDA ee ee ae ee ee 17 Winetinaes eae on a ee ee eas 681 @inetusn lies as eo ee eee 682 Cinipsillinplianes 2-305 Seren eee ae 517 Oats Cini a Ree eae §82 CINE CELOLUS ELON ee ne ne eee 279 CirnneneyElUSMclln Diss = eee eee 491 @irrosplloideuspAs bmi se ee eee 457 Page Girrospilopsis| Gir sae 457 Cirrospilusi Wiest cesses ee eee 458 Cladiin i ee ea BT al a 31 C@ladivis i ig ea eee ae eae NE 31 COPE Nera AOS HE eK) ee 66 Claremontiella Ckil._...-.--.----- ig Se ea 1101 @lausentayls iis a er 479 Glavellariqsane ee eee 18 Olavellarawsi@ liv ee 17 Glavicera Vath = 22 ee 1244 (Olena Mod ee 352 @leony minis ee ee 566 Cleonymusatr ee eee 567 Clepsiporthis Hi OCtsteeaesee == a 330 Cleptes athe. = eo ae eee ee ees 726 ClepticusiHa) ese ee So ee aa 344 (Of ALD} 24 HD). De ee ee ee ee 726 ChdotomanVWieSiWresee ce ees 600 Clinocentrus:}h 31 eee 174 Clisod one ab hse eee ae te ee 1237 Clistopy gai Gra vee eee ee 192 @Tistorap Hay © Us tee eee ee 402 Closteroceri svelte ea ee eee eee 188 @losterocentishWiestWree sees eee 461 Clypead ont Patt ee ee eae ee 1003 Clytochrysus Morea ers nn 1024 Gnemidandrennuicds a eee 1054 Cnremischiuseihoms ese ee 210 @nemischys sHOCis sees ses oo eee 210 Coccidencyrtus Ashm: 2222222) ee 490 C@occidoxenusi@iwidse seas eee 505 CoccobilseRatze ee ee eee 501 CoccophacuseWwest wesese se as ee eee 439 CoccophoctonusvAshineae sass eee 485 CocceyzOmMmimMis Sassen 194 @ockerelliavAsS hin ee 1087 CockerellonisiMiacG eee 22 CockereliataiS tran Gi ee en eee 1088 Coclonotis ie NOT See ee ee ee ae 92 COdrus*Ran 72a ee oe ee ee 665 Coelichieumonmia hom see ee ee 301 Coelinideat Viernes sae ae eet eee 147 Woclioxy sata tre eee eee 1183 Coelobracons sit eeeen ne Sen) Cuan eau 161 @oeloconus HOers tee 224 @oclocrabroe OMS eee 1021 (OANACIG UGTA ee 967 CoclogastemS Chi ee eee ee 593 @ocloidessWiesiitesee = one een oe es 160 CocloidimorphaNiierea re se ee ae 159 Coeloidin a; ACT ee ee ea 160 CoclonoriisphOcrs te ee ee 92 @oclopisthiayhocrstiasss se ee 551 Goelopisthordeqi Gah eames eee ek 553 Coclopisihus eno mse see 551 GoelostephaniuspkKcie ieee ae eee oe eee 108 CWolasteseel alias see eee ee eee ome 174 @oleocentrusiGraves=ss 207 Colleteswa tress el eee ee ee 1044 COM TRAE D AVS sees Sa ee Oe eet ea 1043 Colletinae ss se Pere cies te eer aa ete 1043 Colle tini hess Soe Te ae es eee toate ae 1044 CollyniaySchigdtes= sae ee eee 341 Collymiinae= === =e se ae Pen 341 ColobopsiseiV a yr eee 846 COLOCISEISERET. 0 111 ene eee eee ee 745 Colopter eres ee oe ee noe ee 974 Colpasise pe seats She ee ee eee 775 COmMooan nrg W/E 279 ColpomeriasHolm¢ 2 ee 192 ColpotrochiasHolm esas >= eee 355 GolpotrochioidessUchidas = ee 355 ColyostichusiViayr 2252 sae ee eee 519 ComedolS chr Bee Sa ee ee 430 ComperiaiGomess. eee 476 @omperiellajHoweee eee eee 504 Compsobraconea shim == ee ee 160 COMPSOCEY DEUS PAS Tice ee 263 CompsodryOoxcenius A SHINee eee 643 Gomi ssh Oerst6 = = ee eee 479 @Conandréend Vier ee 1053 CWonanthalicnis © kil ee ee ee 1129 GonaspicerapHeds] = sees ae eee 596 ConoviseKinseye eee eee ee 632 Gonob laste WOCTS Ge ee 306 CWONOCEIAINA VELOP sane es eg 305 Conon alicioidesnViler ee 1130 1264 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE = Page @onomyrmah ore sas ee 837 |; Ctenichneumont Homs:2as2 ees oe 295 Conostigmoides Dodd eS 672 |; @teniscini 2 aes sss ek eee 227 Conostignius Dahl G70) [PETE ISCUSH EL eee eae eae eee ene 227 Copelis PIOV i222 Se ee ee 663 Ctenochira tioerst: ss eee 221 Gophenchus: Tow: & Low. ee 220) |; Ctenopelmaytolimib.as= sane en 324 @opidosomia Ratza--2 =... a 480 || Ctenopelmatinin a2 <2 seen ane eenenee 324 Copidosomopsis: Gin se er eeee 481" |} CtenopyearAShm>s2) ae a eee 782 Copiosoma Kany. cass esac SDs ee Si | Ctenosmta et hows Seaee seen an seen een 1157 Copleta Say. oe ia) ee aT 675) (Cubitoznatha Mich = eee 1156 Coptereucoila Ashm._.__...--.---------------- 600)|| Cubocephalus Ratz2—22.== = eee 253 Coplojormica Mud = eee 860 || CullumanobombusiVort-==ee nee 1248 Coquilletiapis Viet <2 2s ee 1219) |; Cultrarius Daviss-2=-sae eee eee 353 Coryna epi & Servesss-a oo ee ee ee 24: Carre niG) Vileria. >on neh aa an 222 Corynephanus Wesm._.---..-------2--=------- 320 |pCurtisapiseRobtc. = eae eee ee 1106 Corynia imh, é& abre eee 14) | CarvanomilaiViich a2 esshsoean see ee ene 1127 Gorynoceré: Neesion oes Sy 544) | Cyanocentri seh ras ees eee eT eae 1240 Corynopria Halt osc ee Sue ha ene Ese 6161; Cyanocry pias) Cams) eae Se eee 259 Corynopus depict Bre ee as 1019 |:;CyanojoppalCamns-c sea 301 @orythochila Michie2222)2--2 ee ees 156) (Cyan Op terse all eae seen eee ee eee 159 oT PIP TIE oot oe ne DE aN Moe 777 | Cyanoxorides Cam.__-----------..--_-__---_1-- 204 Cosmiojop pe Cara can lcs en on RIOT 287 | Cyathocephalus Emery---_.-..-.--------_-.__- 825 Gosmocoma Moerst: 2 =~ 22s5-e se 417 | Cyathomyrmex Creighe sae 825 GosmocomoideavEl Owes sa ee ae AU Cy. cClolabuSRELCImT = = seemee sen eae 280 Gosmoconuss! Ocrstwe a ee 229) CYCLO DLEUT OSC BIN eat aa ee ene te eee 471 @osmophorinac== =e ee 183); yllocerians chigd tesa aaa eel erent 342 @osmophorinus Vier: 42 eee eee 183 IR CymaloneUncrRcricch)-s== ssa een enna 403 @osmophortissRatzes eee ee 183°); @ ymodusa; Holmgi =e ee 359 Cotesia Came a eee 123 |RCamodUsordesaViACr sa aaa ae ene 342 Goihonaspis auct. 41 eae 603) | }C yaniodusopsisiVAehe=s =e ae ee ee 359 @othonaspis Mitg.=. fs: se Oe 606' LCMIN EP TD Ath eas85s 225s oe eae 600 Cotyledon):Brad:tes-eses ss se See 882°) Cyn pin aele= ule ss aks ae eee eee 608 @TADTO she ee ee LOTS SOLER OYAINILE OLD Ei ASe Sees Sere eee 594 Graby0) Geo Miso bs ee ie eG iy |} Cynips auct..2 3s ae ae ee 629 @rabroninae 22 ese 2s se BOs OES) (ONO OS TLATH I INNS AL 517 GTrabronini2e ea kl ee a 1013) | (Cyphanzay © arriaesae aa eae eee ene 323 Cracinopria Moutsccss sks 630) || Cyphomyrmex Mayr-==22- a 829 @rassomicrodus Ashmvs=-s5 =e ee eee 1 |p CyphonasDahlb. Soe aes2 sar aia Bie eee 15 @ratacpus: Moerst-6.-s22s2 22223 452 | Cyphopyga Robt.c2 222282 es = ee 1173 @raterocercis Robe =e ee 35 | Gyrtobasis! Cush. 2 See ee 237 Grateulophis): Masia eee ASI NCUTCOCENLT US ETO Vera ae nee ane en 218 Gratichneumon Tons sae musen enn eae 287 | Cyrtocryptus Marsh._--_-_----_-----_.------_- 275 Gratocry pts ThOMS 2 a ee 253) |} Cyrtogasten Wilkr..2ea0 12oe Sasa eee 542 Cratolarra Camzsss22. 22-22 eee 953 | |Cyrtogonatopus Kiel == =22 ass eae eee eee 1035 @ratomink: ses cee eee et SE RS BEN | Onranimavsyaouts), INDY a a 1158 G@ratomuUuseD alin sees nese een O4E |) Cyrtosom a Perriss2232 =355 55 ee 534 Cratophion-Lhhons === eee 393 Gratotechus Thoms.-2--- 92 ee 430 |" DacnusatHal 2 = oS2se esas Soe ee eee 146 CratotrechtssD W\ 2- cesses ene Ee 430\| Dacnusinaest=ss2s=s2aeeenaae aa =oee mn a eeeee 146 Cremastidea Viele esos = ee 390 | -Dactylandrena W ler.a2 ae sae eee ee ee 1053 @remastinit foes te 2 ee eA SSO Dan LDOM IA INVASS === ee 959 Gremastogaster Agassiz: === = see ae 803" Dahl bominus Hincks= {25252 s sean 431 Gremastus Gravee -2 22 heh oh 390 | Daiclimorpha Vier oss) ss aaa eee eee 236 Grematocaster Lund. eee 807) |DallatorréarAsh mess eee een eee 342 Gremnopshoerst< = ae eee 115 || Dapanws st ocrstes-2) sas se ete a eee eee 267 Gressochitus Bksts oases 2 ie ee Oli || Dapsilotoma:Cam:232s*2s iss ee ee 137 @ressoniella Mitch-=---2 2: 23 a ee, ee LAB Dasiapis CKAli <5 31 sss sos Ss Se eee 1219 Cristatithoriz | Gite on a borins too A 497 || Dasyglenes ASbMis 2s -cena2 ane eens 567 Cristiger Gistel a ASS be oS awe See Eee ees 21 Dasymutilla Ashm.._ Se I he SIO SSS 761 Croesomyrmex Mann._.-..-------------------- 816 | Dasyosuria IMiichs-e= =) as eee eee 1158 @rocsusLeachs:2.2se-szc82 ite Se EES APS 42 | Dasypodinae!*=<*s:s=s028) es eee 1134 @rossocerus#uep.d7 bre eee 1020") Davisania La Moe ea eS Gryuptandreng Lanham=—- 522225222 1054) -Decatoma acl sae ane ne ee eee 579 Gry ptanure Braces as See ee 260)|/Decatoma: Spin =-e* = aes Se nanete en eee 574 @ryptapantelesViersecsus saan enna enn eeu ar 123) Decatomidec Ashm)- =) is 579 Cry pteucocla Kaiefsc 42 ena see eee SEES 605:| "Decatria Steph, ss snares sewers bees oe Sees ee 29 Cryplinge 2222s ee Se d= ee 23510 9D ein Od Taya USE. CT: Keres eee eee ees eee ce 1041 CPU DUNDES Se nk ee ee | ZS MMDELELET HOCUS Gamat mentee mee eer nee nc 347 Gryptocamptus Bréth.-<= =~ 423-22 se 4045) Delocar par oerst ceases sens 2 eens 150 Cry plocampus Ete. 22 = se 48 | Delolytus Woerst-22e2_- ses ie eee 340 Gryplocentrum Kby: 22. eee 200) Delomegachile| Vier. aes eee 1174 Gry ptocentrus Walsh. i ee eee 3a1,|"Delomeristaoerst-222-5_22¢5 one ee 191 @ryptocheilus:Panz.c_2=2 eae ee eee O11 |) DelotomussHoerst-22 ss =- =. a= een ee ester 228 Gryplochilusi Rate: 22 2 eee 9123 eDelphanaloides Vito Czsee = eee ate 888 Ory ptohalictordes Wier aso ee eee 11305|"Demophelessoerstensss eos e ae eee 258 Gryptohelcostizus,Cush22=. = 2714) DendrocenuSpwatzseastees aes eee eee 672 Gryptoideus Ash == eee 263) | DendrosoteniWesms222=_ =e eee 181 Gryploideusiauct..-- = ee eee 274 | DenticoltetessNoskce eas) a eee 1044 Cryptonastes:Roerst <== 2-2 ee 153)| Deraiodontus Bradieuss-="- eee 657 Gry ptopimpla Lasch: === eee 314 || Derocentrus|Cush-=22- 2222222 se eee 264 @ryptopristus:h ocrst=2 sae eee 530)) Derochiliusvsks "Se -eea == eee ee eee eee 908 Cryptoserphusiici=22 = see 664): DerostenussWest wise: === eee 466 Cryptoxilos Vier._------- soculeusS ele sees 1017) DerotropisdViiteh === ee eee 1175 Cry piuropsts ASN.2. 25-2 ee eee 258 || Desmiosioma Foerst.<-.---2.- 252 2 153 Cry pig Bessa oe 209) | Deuteragenia) Sus tees see ee ee eee 912 Crypts Tub eke ee ee ee 130 Dia WOLUSPEOCTS Laan eee ener 228 Glen acme sHOCrS tress oe ae 221 DLAC aS Ta eEOCTS t= ee ea meee 153 Glenacmus homs eee eee 221 Piachasm7monpiu@ Viera eee ee 154 INDEX TO SUPERSPECIFIC NAMES Page DD IACTILUSHRORTSES eee te ee ee ee 198 MAC ASI ALE AG Gerona eee ee eter rate ea Se 1219 ID ATR IANG, JN OOD ee Ss 1187 IDIOT TGS TRO ETRS FS a ee 377 ID IAGKOMUSRWiCSIN eee ae ee ee ee 278 DIASTE LUIS #HOCTS Gaeta en ea 97 IDI ORR INOS RS ha aie ee 237 DiaclypLidca Viens == hee ees So 237 DialoesphOerstses seks see ee ee ee ee pe 335 ID YE PTO HOG) TRY OY OR aoe ae Sa ee ke 1119 DICLONUGEROD tara oe eee ee ee a 1120 IDV EHO DEEN ONY Oy sae ee ale Se Ue epee 1004 IDUP HORA DON OM Mh, se eS Re 1053 ID ie vay deve Wypwan {ON dee ae ee ee ee 1143 DiapebimorphapVaeresnss = oe ee ene 271 Diana lea Giese ee ee ee eee 680 A) RAW ASH eee ee ae eee 672 Di apriiNn geese =e ne a ae wee ee ee. ee 672 TDS ROY ON ORNS) 1S He =e ee 616 HDIAETILELUSPELOCLS Gee ee 116 DIAWLInNO pSis; Cywid sewn eee 453 PDI OIEEUTEAL SIS CULL Zeer 429 Diaulomorpha Ashm.-_-_-- Spee e ae Sat eh 2. ea 428 IDA TEIS) INGO GS oe Se ee ees UA GE a 429 DiblastomorDiahOCUSbe2.- sso. a ee eee 306 IDibrachoides Kurd sss ss ee ee eee eee 551 DO TrACIYSEBLOCLS Geet eee ee 553 DI CAC]OLUSBVVCS Tl sae ee eee ey 279 Di COM PULSES ZG Dee aes een 403 DICER COP HLOCTS tee eo ee ee 599 DiCCrALODS#B OCTSU sees ee 7s Se eee Se 315 DI CERALOSMUIAL EVO D bese eee 1162 IQUE RRO DA PRAMS OS ee ee ee 702 PACHA SISBROCTS bes eee ee ee eee 556 DD ICHO LAOS Xp EMC yee ee ae ee 820 JOYE DFR OBA We eS oa ee ee eee ee eT 1120 ADAG TAY SIS plat Cla Tee ee ee ene ann 722 DI Clad OCERUS) WiCSUWhenee eee | ee ee 431 HDi CLOSLETOCET/UL SIV ALC Teas ee een ee ee 188 IDG aTaVG WANTS) Obie ae a 1035 HD TCOPUSPEIIO Cee eee ae ee 413 SDVACY CLUS ON SLT oo oe el ee ee 542 DICYTEOTYULSPELAULD bese a es ee 936 Didesmuse all yee ee ae nee 1004 ID IGINGISRWiCS Uae cee eee ee See 981 DAY CLUUTIUA RAC yee eee ee ae ee ees 603 Die dTUSEROCTS teem re ee 324 ED ELT SUS BUSS sx OCP SLC Ler rea ee 775 DIEM OPUS HO Kee ee ee ee ee eee ag ae 988 | MicuNomia; © kdl estes ee ee ee 1128 } DS OCHISHEOCTS Grasse a ree eee ee eee 552 PAG LOCI Ste O TS es on ee ee eee oe 557 Diglyphomorphomyia Gir...-...-._----_----____ 457 ID ONE KO OR Gt) hee ee ee 1039 DI OMIOZUS PRG lees an ee ee eee 732 GOTO GAS GAV ACT ee oe ee 158 PP OR ONE TUS ES CUTZ aes eee 527 LO DOG USENET OW sess een 543 IDA NSS) Bae ee ee ee ee aes 607 DUT ILCTOCEILUES ETC Ll tema ee es 436 ID iMErOMiecnuasie widess = - se ee 528 DUMICLOSLLODIIS ASM so. soe ee ee, 603 IDiMIMOCKIAPASHIMN == a ee eee 431 DIMO PHOLastlOCISliisosa ee ae a ee ee 386 DUNO DILOMUSUNOMS sae) ee ee 386 DIM OLD NAW Ulsan See 939 DimonphopLrenyxASOM 22 22 os eee 61 CUTLER O tee ae oe ee ee ee 36 DIN CILYULSENVICSUWE soo tee se a eo Sa ee 966 ICD OCTH PDAS ORS Ree es See eee eee 101 DIN OCILETIL TSE KS ee ne ee eee es oe 908 HD ITO LISCUIS | Ges Ges a mae ee eee 549 PD TTLOLOMIILS SE OCTS bse eee ee 306 DANO LEC AVE LOCUS bee. oe ee 150 DIN OLUSBHOCUS Gee oe ee 549 PD AOCLESRELORES Geeee ee eee epate en e 376 DOM OUMGUSKC Unban s sa ee ee 958 BL OLCOGUSLET PAS DIM Benen a one Se ee 135 DI OMOLUSANV Kitses 2o ee a e 527 Don Oi bret le ee ee eee eee 109 DOS pllUSeHal rns ee ee ee a ee 109 ID Wopayaid PGI Ols 1% (SIC) ee ee ee 1150 IDipAchySticmar© wid--se=s soe eae eee 545 DT ALAW Kaen 8 UE a eee 537 ID itor ail es ee een ee ee 537 Di Nedigghiprenene os eee eee 1188 DiMA TEILS HEL LO pee seen to eee eee eee 37 DiphlebuswwWestwisscesseen seco e en eee ee DIN hOraeWOeCrs hee a eee ee eee DiDWYSiSPIGCD cena ae ae oe oe eae ie DIPLAZ OUNCES oe a a ey ee PplazOningese a ketenes ee eee eer JOY PSAP ADEN a | oe a a ee PiplobyissKaAnNSeCyes ene ne eee UDLOGOTTAMEAS WIT ee oe ee eee eee a DiplolepisnG cotta. ss aoe eee DiplomorpnuUs Glvaul esos ee ee IDiploplectronyhOoxs === — ee ee Diplorhoptrmimny Ma yrssseen ee ID Wyo Koya ave No es a he ee PDO ZONE Ea) ee eee ae eee ee eee Dipoconuhoxs =a = Nec a DIPrIOHYS Chie ee nee ee eee DEAR O INTE AGH ees Seeker ere as DI PTOMIN Ae see eee ee ne ee DiTrad OpSiel OW = sean eee oa eee JOT HN ES \WGR en ee ee DAPHNE eee ee ee ae Dir ODNGNESMHLOCTS basen eee ee ID AUR IDE han = ee ee Dirr hop aes CU Zee ee ee Din HODCEE OES Gee oe ee eee DAS CULL OCIS eK Cle ae ee ADISCELLO KA e Te ae aries na ae are nee ee DISCOtMyrearP ROS Chae ae eee Disholeaspise his, kee Kale ieee ee ee DASO LTS PROCTS Gases se ae eee IDES OTT VGA ANG a ee Se ID AISSO] EUS AS Hin eee eee eee ee DIssomp HalUSPA'S lm Sees eee ee eee ee iDithenish@ vine ee ee IDA ROY NO) ADAG lo eS ee Ditropino busy © wid ee ee a eee SD vernstconniGy NUCT CC basa ee PochytevessBer~noulie see ee ee D) olerin Re: = eta eee ee yee Doleromyrma Forel__--_-_-- er ee es TW OlETUSTR BINT Raa te re ee ee Dolichodynerus:Bohartss22-8s ee SDOUCROGEMLC COM ACT eee ee SED OLICILO TILAE LS tvs 1 eee eee DolichopselephuspAshimis = a eee POUCKOSELODRUSEAS TIN pees e eee a ae ea Dotichotry pes Cwidecee Bradt 2 ee ee Molichavespulavnonee sore a eee ee ee IDOlChOzeLe) Wah eee ae ee Doliopriaykaeh= oe eee SOLOTES LO IVUCT COU ae nee ee Donisthorpea Mor. & Dur._--22--- = SEDO ALISLES SO Vicae cre ae iD) OGY. CheS Eval ee a et ee rere re IDOrY CNS eae nano see anne oe eae ID Oy CULiit se ee ee ee ee ee D ORY CuNUS PROMI aie ee ee AD OT yVlinN a eh ee cee a DoryiN yr Me Mia VE: coon cca ee ee DOSY CETL GC Cl ere ae ee ee eee OT EDOUNTUATL CRO Dusen eee ee ee ee Dros PRINS 6 yee oe oe ee eee ee DT UAGHEN Cyl eee oes ca eo ee ae HP TULO TU RELTIS 6 Vere ree TDR YATING IO ACH ae ee ee ea ee ee eee DD ryininae sy fos ee ee eee ae ADDY cara ba Wh 0 ae se T yR ai Ni ye Cne o t S DT YOCOSMMUS Giraud eae see ae ee DTA OT RVZOL CTU SES ULLT oar eee Dry DUS Her S ae re ee ee IDYeayqblae\WEWS) oybebe ee Ee Ree eee se Bao Ditfoures eOp-£ a 2.2925 o6e es ne ee Difoureinaess 42 222 22-0 e ee a ee DY SeldO Pus UNTICC eae a see ee eee eee Dyspetes WH Ocrstst 22. oe cen een ee Dyspetus noms secs see ee ee ee 1265 OD Ea OOD 1266 = MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page Page IH arinuSeWieSIn tess ss eee eee eee LGH EE PAENAaso my ay Gee ee 506 TECCUNODSELOCTS Ga eee Sy4s} || IDO TIDE, Cale occ neeceoesos 504 HichthrodocasSchimieds sees ase. aa eee eee Bil)) JOOS Cth ao eee sae netic eesaese 455 Wehthrogonatopus Perkwes=s eee eee 503 "| Ee peolimi 3 as ee eh Sa eee eee 1211 CHER TOTMUOT DUT) Tea ee a eee nnn ee ee 1945 SE HeO] Oi desi Gira Cleese eee eee 1218 TE Ch GEST G Pav ee PA (a3 lel hy OXON KORG bUaW Lex ee ure ee ee ea ouecsesce 1218 Hy CICONMIGA Lh, Se ee eee Ree een 49 | PE PCOLUSM athe ee eee 1211 iH ciLOMe FESEB TUS sees see nee eee eee 668 | Ephebomyrmex Whlr.____-._____.______-____- 794 Gly tiniseeee 2 merle ae ea ele eae FANG) IB ToVeCb nb IS 91 chy cus) Holm oss ee ZAG ETI ELEC ST CUI C Game ee ee 188, 194 ICDA LILS EE OCTS bane a ee eee PAKS ||| AB OVENS Sore, 196 TEC DIN OT ARH OCTS teen ane re ee een ee SLON PE PRACT OS Zep se ne en 315 I} CDHOLOPSISPAS lim eae eee ee ces YAM IAL DOD GU ENA habla cepas ey Be eS ee ae te 194 IE Cp hytiSeHiOCrS taser 182) |\;hphippionotis: © ostasssats seen ee eee 88 IMC DOT EVELOT SE OCTS Gece eee ae PAS lel Oh OL ODN Rete Wea tees Se ge ees 772 FCLAATUSHEOCTS Uae ee ee 76) (pW Ubinas Ses he 2 eR en wel 772 EY COLAC OTITIS ee ee eee re C583) || JAD POM OMS JAG INI ec oedceomeeses 772 HetemniussD ahha eee NO pzb O27 howl oysvom) ovey.< TM OTA oe eo oa oectas 998 HE ctopimornphanViere eee Pol | I DoreaRA anos Cnhe 504 CEO PUUISVVLCS Tin ee men PAM) SOP O VCO KAD CnGUAN es ce on seecoSe eee 662 Hetromatopsis, Comp ssa a aoe 4'7.6))| ENDICEOSSOCERUSHANS nim see ee 1021 ERCZELESTS BE OCT S Gee BY MN avo OO CTTSS (Cnr ee ee eeecne. CUB IH PINOSOMLAyCTeSSee sees eae EE SOS PE DICTECYTEOTAES) Cullen a 500 J HIS ATI NEN 00 00 se eee ee es BLO EO TETCVTGEUS PANS In ri cere oer aen eee 489 TEESE TACUL ONS Ti Ti pete eee an SLOPE pigOnatoOpUSHE Crk eae ee eee 1039 Elachentinaereses a ee nae ee 452 | Hpihalictoides Ckll. & Porter__-_---_-___--__--- 1130 MlachertodomyiasG ieee ee ee eee 4. OM ELT) 210 CUS as Tea eee 193 Blachertus:S pints Baa ee eee AS ON PEED UIECOLE CLS BANS Inmet maa 202 HELA CIESELS SIN [CES smerny ee a meee nen nny AO) PED DUNLCLISS OC CSAS TT) eae eee 1222 SEELOCRESE ESE OCTS Gomer ane nae A) )1 | DL ITULCTO CLAUS PACS Ta I eee ee 117 BEG oa OWE) Sob 19) Bepimodiopteron Bridiwreseseee eee 740 Hlandnencsanh anes ae ee eee 1054 | pimonispracton Holmib-22. 2 ee eee 1187 TEAS IVER AGH sees Berke ee he oe ee ete ee CUAL Toyosnayopookes INGO OOS re ssc See 1127 HM IASTNOSOMBAPR Ute mae ee IPL | TBF OO ISO, JERR esosceeesaoseHes 983 IBIASTMUSSVWIES GWiena eee ee Ce amma UAV Diop o) aVsN CKO} (2) VAY esis desea 806 SESLASS USI VES TT eae ene lO ON ee piphilanthsyAs ines ee eee eevee 1000 Wa tus Walk tase he ike A aiee eceee ae Sraimmee: SBI) || LOYD OUR RO ay DISCS ey aoe eeecs 468 ELAS a a2 Be Se eA oe aE Renee GANA ELD UD ON CRIED Yai Cea DCC se eee 887 ELLAND USEN SASS 17 eee eee ee GLO EL UDOT USES BUSS see eae ey ee 887 WM bDoOlemin ae sss ee ees ae ae A a eee 10433| -EpipteromaluspAshirn eae eee ee §52 He mbolemusSawiestweee a ee 10433 | BHD SSALS PAS hie see eee ee eee eevee 173 ED INDOLUTIUUS BA PASS 7 ae ae ree ee renee NOB} || TOK OIS Mayon, Re 732 WM mersonel lay Giese eee eee AGI | ME Disigal DiavseA\s latinos eee ee Re 182 IEIMELSONO SIS) Giese ee eee ATE ENP ISECTIATAMVVIES twee ee 567 MEL TIVET URE OL Cle eee ee eee oe ee S077 sEpisyron Schiddtese esa. sae eee 926 ETT OTE ae Ge eee ee LAS OPO TAT RRO INIIGY A Cis a saree 22 IPM PHOriniee ses See eee See eee nies 12S) ee pitetrastichisi Gites see ee ee ee 443 Hm pPhoropsis-AShimsss eee eee 1239 PEDALS HEOCTS tae ee eee ae eee 186 TDI YEU OREO ee ee Oe Bil ED ESULTO TU AGS Hn Te eae els nee pe 926 TU DN YLLS KU See helene eete ne eee ree, 08) | PE POCCUSPENI Cry seen eee eee eee 815 IM pri lee pt sesseks Se ek eee Eee de 55 | Epomidiopteron Romand_-_-__----__-----_----- 740 MD YTISeNiel CETUS sae yee 728) | LE DOT? Dhaloid es) Gira eee ee 444 IETIGATSI ACH OCTS Geen ee eee eee 438) | SE priopal otUsi Grins meee eee ree 461 HnchemicrumePates=seaee whee eee eee 1030) EAD VIS VVICS twee ae eee ree 728 HncopornathusvAshm aoe ae eee MO ST Ra TODOS (CHRD Le ee eee ae 35 SHITACVL CAS OIS PAS la ee reer eee ee 5147) Wire bOrmyaria ae WA la re ere ee 815 HIN Cia Dy ACH Sake ew ee ee cee ees AVANTE OPASItES els lms |p seme eae eee 1209 ISTIC Y TEIN AC zee eee ree een eee eae eee ATA SE Tell OSTN1 AMV Chis een een em eee 1161 NC YLEUSEa Lee ee eee 479) |\“Ememotylozdesee er keen ee ee 404 TAGS VSP EIOCTS Gee ee ee ee 245) | SE retmocerustelald amen ae ee eee 432 HN elomyiavAs nye ese eee ener 28) HEricrocini es ean ek el ek eee 1243 HndomychobiusvAshimessee see 5645 | ME TICROCISI@ TESS. eee ee 1244 ndromopodastlellénaas = see eee IS Gill | MET: LOLA LS A OCIS trae ee an 227 SEG OG CSE CLASH Cl eee ee ee 34) |sEridontomertls) Cwideessss ae eee 530 TE GY CY SEIS ENO Kee eee ee eS CATS Eri gloeasl OTS Ges ee eee 325 NEN AA COND ye ee ae Ree ee ee a Ets TMAH ORNS. ON AIG ies eos oo oS ao seboeSses 470 ESTICOSPIIUSIS top nem ee ee ee A03) | SE niGOnG Us HOCLS Gasser ee oe ee ae 397 MIZE MOCTS been ne eee eee mee ~& $52' | “Hrimerinae= 2: See eee eee 527 EN TCUSTNLCTOUAG TT) sees een ee BAD Tye oa eI Ona a ag See EEE SHES 527 NNealOma DD aan eee aa ee ee 574) SE TIOCATOA DAR EUG eee nee ees ee eee 61 Einnetoma Dahl bis ose a eee 574 | Hriocam pid eapAs iii: sea eemn nena eee 22 HnoplolindeniusRon a ee ee eee MOPAR) 1Bpatoxeryonjoyot yet eS a eee 61 ENSUNUS KOCESE toe oe ee a eke 312:|| Hriocam poides| Ken wae ee eee ee eae ees 28 TENLECHTIG DAtt sees Se eS ee Be 1220) MEeriococlniusivier see ee ne eee 147 Entedont) alin." nae ee ee 470 |pEriophitus Hal deeaeee 434 Eentedonella Giro oon ee ea 470) MEriplanusthOers tee ees ee eee 247 Hntedontinae set nee ee 460)\) MritrisSomerus A shinies 2s seen eee an 710 ntOdecta Kw cee A ee Pn 30'| Erixestus' C wid) == ee 547 I LOMACIS IH OCESU fee ee ee 673.1 “Ermilia'Costanes ee ee oe eee 59 Pnlomid Hesse eS veda eee en ee 681] ‘Firnestiella\ Camco a ae ee ee eee 139 TENLO MAUS EL Al aes ee a NN 681 | rodorus Walck=s = ee eee ee 663 Entomosnathus Dahlb.wee sss ees 1013i| SE rromentsEolim ese eee 222 Tintropach Oerst...2 ee ee ee 645 GErgamash oerste eee eee 324 Eniytus’ Cam ke sos ee aL ae 377. Erythmelus i nocksasn es anaes eens 413 Eozestonotus Debauche______-__--.------------ 715 | Erythraphycus Comp.-__-----.----------------- 492 TepachthessMOcrst 222s ae eee ae ee a 322)| ry thraspidesAshrmseaeen eee eee eee 68 Epachtus Thoms. eae $22 Erythrocry pis Cama ane nel ene eee 270 INDEX TO SUPERSPECIFIC NAMES Page OPT AKOMATAD FOG CHIN =o 98 EDU LAR OL MET OTUL ES AIT eee a one ee 202 ELEC TON D ILC Clee eee 266 BEN ELUTETISBMOCTS tae 235 HE AUURCISEROCENILS ED) se nn eee 892 JEON 1B GGL 1054 SEY LUD IVY CUSPN TCT. CR Lae 492 BT DAGIZONGIN CES Hane eee ena ee ee 111 IBY DAZUISHNIC ESS seers ee ee 111 HucampLomy xe erkes= see tee eee 1037 FELL CEP AIS COP seen cman ete eee een eee 1233 Heer atime Se ee ee eee 321 IBF CER CANIS} CROSS ees ee 1011 VOY DLC) Ou ob baa a ea te ne APE hy Ses san ree Sey Say ee. 1221 HUCELODULESHAIS Ines ee ee eee 614 BYTI CET OSN Gira Vise ae ee ee Se 321 ID OMOMS UAT MMIODYAIDP eee es i ee ee 514 ERECH AS TIVIESEN LATS 1 eee eee ee 182 FAYUI CIT VIS1DRVVIES UVic 584 SENN ALAIN a Ea aS 602 FEI ECOCLONAUIC tase ete ee aie eel ieee en 605 EEECOCLIGE (1) se Ly eee eee 606 EEL COTLOTAUIC etc ee 605 BT COMaRWICSG Wace oe eee 602 HEFT COLL Sa ANS Tare eer 606 By COMIN AC Rae o seee 8 oe ee oe 600 EL ULCOTNY SEL ORT S bee ee eae ae ee te 479 ERUCLETUO DLS EAS 11 Ti eee ere ee 211 InybrelerqKoyensy /e\onan es eee 579 haTderomphales Gis eee eee 432 TOG Gyoh Is Gil ee ae ee oe oe 462 TEMA OO [Ds Ihnen Ee 887 J ORD eee Ua 0b Ua Dk ae eS See Soy ee Re Ae 198 BSL OSS ee oe es ie Ge ok ae eee ealel ae 1246 ESTO OM ATOD US) be Cl Kees ee ee 1037 HU ChREU MOND eLEROUIN 22 ee eae 296 BEF OCD CLE ie CT: Kes a ep 1039 3 EOIN (ie BES 0) Aes ee ee ee 1246 LEUULE TSS Pe ee pe ea ee 1246 7 EUG Sed DH LP oes eS SE RUE SOR ere kis SEU TETAS CO INI CG arene nee 359 IE ONE OFP SEL TED ACH ieee ae ee le 425 1D ol sito ee ee ee aes eee 425 IDO) PE ois ee 430 HUIMACLOCEMEBUS A'S IM] pases ene ete 108 DRT DTA ASA IN een ee a ee ee 644 SEETIVEGAS DIL LS PAST ae eee ee 670 i Opphaevera eo Gina. eee eS ee ee 884 LT AID, Sao i 884 idibbenveraundde\e) sci = Wis tine Se oe Ee ene ee 884 ERMETIBETUUS PIRTC C Hees ee eee a ea eee 884 SEIATLCSTILS mVVLCS GW ee ee 321 SETILICT OWLS EN OCTS Leet a eee ee 117 [Diol RON Oa, C Phe ee 690 PL TLONLEL UME epee eee ee 885 IB ITICUT ARN al Kleene ees ee hs ee Sek ye 541 ESUTUCON EAN LASS 17, aes a Meee SETA 2 ee Nhe 541 SOTHO DOT Oh RDS Soe es ee es Pee 1128 BIN Obie rere ee oo ee a OE sie 543 SETIUOLOTI RO VAS eee eee ee ee 543 SEUTTAO GUS BWW Kips sees ee ae 544 SE LOCUIVETALS 2) Sete ee ee ee 888 Huo pnbhalma,Creigh = 2 eae 813 HuophthalmomyiarAshm =. 22825) 460 OLY SOM GID es ee ee ee ee 574 PapachywommeaeA shin, =-—-- = eae eee 90 BU PAnA PaO TESS swe ee eS ee 883 a PAanarinae ee ee ee eB 883 BaTpelnie lawl gsise oe ek eee ae 512 ID WIELD I LAY OOD Sees oe ee a ee 507 BAe lM US HD) Vinee ee ee eo 508 HI pPenilam Puss WalkG. 222! a ee 516 BuapHoriananGaneste-- = 2 ee sete 103 EAC DROTIGER EAS UI Gere ea ee eee 110 By pHOnielagAShIN 2 se= 3 22 ee 103 EBC HOTU AC es eee ae on 8 a eek 97 PT PMOGUSBIN CRS Bake oe oe ee a 103 PETOTILC CL TETLLE (LG TUk Gu Te ee 470 Huplectromorpla;Gir--9 2 ee 453 Hap ICCEBUSEVWESU Wire 2 25 sae 452 Bp US PEVISSOM Ey 1018 SEEIOLISLC SAD eee ee ee 878 PO Meravh OTrelesss. 252 0s ee ee 785 BLED SILUCEMASNV ES UWi=<. 3-55 ae OER 556 Pap PerOMaluSsKUrdsio = ee ae 554 RET USS DEE KSON ee oe ee ee 200 ABA OOVULS IR AUER ens EL 181 Page AGY.CLOS Wickes oer Olas see eee 4 746 IY Cin OLA yh OCIS baa ne es 543 By GIN OLeLOIG eS Ga ras eee 566 A Djopeadl yo) bovie 7 Se ee ee ee ee 283 UTA DIVAS TILTOLLS CG ATU ee ae ee 181 HUY Lockie = me See Se Oe eS 335 EVEL EOC ESE ELO lini pee ee ee 339 GY TNO DAIS REL OW ae ne eee eee 486 ID obaydoeet: 4 UU eo ee 574 BOYER OAT IA 2a cee ea eee ee ee, 568 TVUPULOMOCIANISEAS LT eae eee ee eee ee ee 574 HISATIG QIN RC AGT een an eee 507 A DERE on faze) (Ona ee ee ee ee a eee 778 ETUSOUIGEAS TIN Ae eee en eines he eS 592 EVUSCH NAL ZAGE CLL CT ee ee ee 632 IDR Gieabtoyer IDE) oy ee ee ee ee 501 SEV SDOLNUUSRELOCTS Gare nee ae 169 ALS PONGUSM5CD tH Oee ae a eee Lee 991 IB ISteniTxe HOGS Gee en ee ee ee oe 343 EEHUSLUDITOSONULS HELIN CKS eee ne pene eee 324 EUSEEONUDOCETLOS) EVO Nees ee 24 SETUESTA DUT (PAS ITT eee ee ee ee 589 EQESY IUD RAGS CL UTI Cee ne ee 632 SEES U TULL O TURE PAS LNT ee eee 1230 EEVULCUALS NWA Kore os ee ee ey 550 FU LOMOSEC EUS SES eee eee ee eee meee 63 BYU GT IAS POTS bana aeeee ee eneree = ess cre Le er eee 602 HUGH CHAnACaw yO ll Spee ee 1174 PULT UCI ERINIG CS eee ee ee ae ee 417 LL TICLODStSEMOCES ieee eee ee ee 153 HutrichosOmarAs 0m see eee een eee 474 HOLRIGHOS OMMEAGID ACH es eee ee 474 ADAORD ER? IN hyip nelh ce EC ee aie ee Ee eee 48 ‘EUDUDIONSZ GD aes ae ae we ne epee ed 157 SEVLGESLOTLOLIUS PEO UGS ee ee 715 SOU ZONIC CSC TOSS ee nee ee ae a es 199 EZ CEILS MUD eae en a 881 EAUZONAG RED Vee ae ne ee 991 aD pre yexey tech d Bye) 0) = Saba eS ee ee eee 924 BE ew aw Fe Wad pee Se SE SS ae hs NS a ee re 655 VAT Te ag B re ee ee ee 656 TE VeAMNG TT AC BR ee ee eee eee ees 655 SO OCT CARAT ae oe ee I 1044 EO OGY SOM MLAS TTT ee ee ee eee 574 FOAL Yep hyd 840) 0} ye ee eee 1107 ELAM ONY CEKGe Te eee ee Lae ee eee 665 EPECCOUAT USA VAS ee ee 230 XEN CCnUS SELL Seren soe s wae ae ee eee 228 LDP ey olavaes} Voom, ee eg es 291 IEC CTISLOULE CAVE Ce 188 mxetastes; Gravess == ee ee ee 316 SECOCHAL IL TID NWI TH ee 399 EZOCHISCILSAVVINS een ee ee ee eee 346 EEL OCIULEIDUUS EL] J eae ee 593 ATOCRODLASEUS SCHINICG seas a ee ee 221 Pr OChO1d eS] CLeSS ae ee 355 Hxochusi Gra vie es ee a eee 356 ERC OCULCTUOULES = Cal Tate ee ee 593 EOL SEO Lin Oa ee eee 251 EXOT 31 OPS 1 eee eee ee ek ne eee ee 1186 IDs Cec iOjosy Hyams ee a 1187 PULOERECTES VVC Wi) eee ne 174 yy Stone Chigd Lewes ae a ee eee 230 MedtSCHeM kala yoaAliSs ee eee ee 777 Redtschenkainaesee! 2 = a. 2 2 ee ee 777 RETIVUT.O SPIRITS Cee ee ee ee ee ee 632 MEN UISASIGCA Che ete So ee een ee Ae ee 31 Henvusellae NS a ee ee 30 GMS Tr ee ee ee Re 30 HermaldaepsibhymS erie ee ee ee 1255 Meron eKANSC We es ee i ee 63 HEV LO TULUS ee Clee oo ew ee 1015 Hervid ODOM DUS KOl. sees ae ee eee ee 1249 ROG ORG BIN ee en oe ate Se ee ees 104 HWidiobia vA Wins. oa ee ee 709 Hiebrigia VaCr eee. ie 2 ee ee 364 Wiriteswatrs eee 8 se a 599 RYG TER TED ACH Snes ee eee 2g 595 dN baiitet: (cesses See ee Se See eee ee 597 EUG ULOG ESSA SING © oe nee era ha ee ee a 599 MlorilesuseR0 Dena ee ee ee oes 1222 FIGETUUS He Ns eM ek I re 660 HMoreliussh WM ehyas- asa a ae a ee 836 Ihoyussste: 00 es ee ee he eee 857,860 MONNI CADIS} 9 AC eee = ete en = 1156 WOLIMICEN CYL UMS, Coline see ee ee 504 1268 MONOGRAPH NO. 2, U. S. Page FORMICID Allis 222 see a ee eee en 778 Forméiciia Shueksiit os 53 ee ee 860 Formicinae st a J i See 838 Formila-Romand=2=-2- see eee 1043 Rovaya Cami s=- 46 3 ee ee 339 Moxit AGH Ties: = Bee ee ee ee 985 Rraternmobombus SKOn =) ==) ee eee 1247 Gahaniella vip 2222s a eae eee ee 506 Galcopsomopsis: Gir eee 443 Galeopsonyia Gis: a eee eee 442 Gatlesus Cures hoes eS eee ee 675 Gambrus: Poerst-o 3 See 267 GamosecuS ProVv.2 232s ks ee Sa ee 102 Ganaspis th Oersh eases eee ae Le ee 604 Gana chorus haloes se ee es eee ee 110 GASPERRUP PEED AH =) =e ee eee 657 Gasteruptlinnes ses 22 eee ee eee 660 Gastern ption Lath s25 2 See eee 660 Gasterupiine Schulz 22 ae eee 660 Gasteryption Sem 2286S sete eee 660 Gastrohalictus Ducke:-= === eee 1119 Gastrotry pes iB ries: 22S eee ee 718 Gastrypituim ASassiz ee ee see 660 Gausocenirus Foerst ei Pat rE rare 231 Gelinke=222 Ss 2 == 2 eee ee eee 231 111 | Een ee ee ee eee eee een eee Se Se 231 Gelis "hun Dy: 82 Se sos cs eee ee eee 238 Gemophaga Foerst._--------- (te Ge eRe 221 Geniocerus: Ratz 622 ois Sa eee 443 Genophiont Pelt s22 2 ees eee 403 Geoperdita CKll. & Porter_..________________-- 1088 Gillet tesvA shinies) 2s Jo BG a ae 617 G@iipmia Benson 2 suse atc oe eyes Mees 21 Grandia: Hoersts oes 2 2 ee ee eee 257 Giraultia Gauhb theo se eee 457 Girauliola: Nowicki. = 62 ds see 423 Glenoseniagiiel 2 sere eee eee eee 727 GlossoperdiigiG kes. 22 a dop see ee ee eee 1088 Gly phandrena:Ged 22 i.e een ee eee a 1054 Gly phicnemis!" oerst.2222— ee ae eee 246 Giiphidoprigtlalses eee ee ey eee 673 Glyphogaster Mues. & Walkl._______._--______ 148 Gly phomerus Rocrs&. == s- == tee 530 Gly pte Gray eee Se ee ee eee 306 Giyptacros Mick. @Krons=s=) eee 746 Glintananieles:-AShm 2) 2 ee ae 123 Q@ly ptin tse = wie = tee ee a eee 306 GlyniocentrussKticch = eee 325 Gly ptocolastes*A shins. ee ee 178 Glyptodoryctes*Ashin: 2 ee eee 178 Giyptometop2:-Ashri eee 745 Gippiomorpha Holme = st eee 157 Giypilonota fees eee 677 Gly ptoxystay Phoms2 ee eee 608 Givtometopa foe ea eee 745 Gramptodon Hales =) =e ee ee 153 Gnaniptopelta Hop. so Be eee 304 GnaptodonuHal hated ea ea ee 153 G@aathias Robi e ea ae ee 1194 Gnathocer a: Proves 1.-3 eo a! se ee 1181 Guathocryptus Chomses = eee 246 Gnathodon: Robbo Se a PE 1182 Gnathopasites Lins]. & Mich._.......______-_-- 1208 Guathosntig ROD ee eee 1163 Gnathocys W esis 222 Fee ie ee ee ens 280 Gniesia Koersts2 See ee eee 330 Gnypelomorpha Hocrsk= = ee 245 Gonandr ena Vier 5 5 ae oe ee 1053 GonaspistAShm S oss 5 eee ee ee 615 Gonatocernnae oes os ee eee 410 Gonatoceroidesi Giri eee 411 Gonatocerus: Nees 2 is 22 se ee ee 411 Gonatopus) Ejong has Tee eee 1037 Gonguylocorsia Kw 22 2 ae eS 10 Goniarcha Koerst.- ee eee 149 Goniocormus Foerst222 2 ee ee 110 Goniocryptus auch: 22232 ee ee 266 Goniocrypius Thoms:2) ee eee 259 Gonisthorazs Bmery.<2 ee ee 816 Goniozybelus Minksse oo ee 1031 Goniozus Woerst 20s 2 ee ee 732 Gonochrysissbicht-- ee 721 Gonophonus:Roerst 222 322 ss ee ee 204 Gorystizus Mink.< 222 ais ee eee 994 Gory tes alin eeee 3 S23 ee ee ers 991 Gorytinis ies 2s Ae ee sudeee 986 | Habrolepisthia Mercet DEPT. OF AGRICULTURE Gravenhorstia Boie Gravenhorstiina Greeleyella Ckll. Grotea Cress Gry pocentrini=-. 2-3. a eee Gry pocentrus Ruthe 22324 eee Gundlachia Cress 2 22 ee ee ee eee Gunomeria Schmied Gurfijig | Cantec- sen bre 2a ET Ee Gumnandrena Hed:--=225- 2 9-2 ee Gymnochares Bs. 24 o! a ees 603 | Hymenosyneches Vier.__._.._-_-...._-.-.-____- 238 ICLOSIUCTOPASHIM -0 8-3 >. 2nd oe oh bg eee 589 | Hypalasteroides Zav._______-__------._---.-_-. 896 Hexepeolus Linsl. & Mich._-.......---------- 1206) “Eby palastoroides|Sauss:2 ==: ests eee 896 EGXOSmIA RIV Chie cen na feds es 1162) | Eby pambl ys" oer a= 2 eee 337 reydeniar Rocnstis. x22 oo es Peete DOOM PELUDOLOUTICUS SLAC Gas a nee 64 EidiryiavhOcEshcote etn no eS) Tee ne 2601) Hyperacmus Holme: 222 2 eee eens 345 ERIM GE ve O CTS Lae ee 330)|ELyperallus HOSES tse an oa ee URN nng 338 Ap merluseD NOMS ee = 2 2 kanes See sass 330) eetyperoaews Moers, == 2= 5 == soe eee aes 695 Eiip pocephalus ASHM: 22222) 20 eo eee 450) SEbyperimers) Girs = = see ee ae 537 IFMaSLCLOmeLUSgyy CsmMee == Soe as Tae 181i Ay pocampsts WOerst.- on a eee eee 710 OQ AT USL Cp tert sa 987; Ey poclines Mayr’ 235 3-" 222 ieee 833 EIOLOMUT Cn OBL CI CZ eee ao eee eee 1053)|eELypocrabrorAshim: === ha. a eee 1025 EIGIES DispNUAV T= es oP soe os 58 8 A 580) | RELY OCY MOC LSeEOCESE--2e ee ae ne 153 ETOUCUS PISeNUAY Tse sss oe oe ees 635i\Fiy podernus| Cam > == oss eae aie 892 iHiolcenteyrtus Asn .#2. 222.255.6222. 8 49 7ieely polabis Hoerst, == sonst See 153 IFTOLCOCIIOTRESK Wrens fe ee 42) Ely DOLE pus Kip y. 2822) a Ss ea 42 Holeanotusel octste. 2.2 2 eo 153) |PEty polepiits Hh oerst. = sone ee ee ee, 347 ieoleapasitessAShme- === 2-2 5a eee eee 1207, | Eby polethria Wgerst-=— 32 Soe eee 604 ERlcopasitinin etc. = es Se ey Bias 1207 | Hypomacrotera Ckll. & Porter_____-_.______-_ 1104 FIOICO PENG SCUULZ cones be Se 2 ee 4674| Ely pOMeCCHS Wiest =) Sse ar a era ee 281 EIOICO PCL CROCE. oes. 22 oo es eo ee 467 | Hypomellinus Ashm.__-______- 988 FiolentOLlac Way Ts. to 2 Se 487 | Hypomicrogaster Ashm. -__._________________- 135 Vole VEiSelcie ies es Sk Se ee Vo Se 730 | Hypomiscophus Ckll.___.__....-__-__-_______- 944 TETRA A DOT 1 ee oe Jolt | Eayportotus Tins: —. <-2on 2S ee eae ae 85 Holmgrenia Kriech.________.-.-..------------- 324) |SEy pon ysson! CLessin een eee Rn 984 WE OlochnisisiR yes. = <2. 2222252. 58s d2))\ Hy popteromalus Ashi) 222s eae 564 Holocremna Thoms,...------------------------ 384) Eby posoter, Koerst.. 22 es ee ee 380 Holocremnus Foerst...-.---------------------- 384 | Hyposyntactus Ashm.___...........--.---_..-- 331 1270 MONOGRAPH NO. 2, U. S. Page ELU DOCALONUSPAS DIM pees ee Eee 60 Ey pothereutessHoerst.asese see eee eee 375 LY DOLRYTEUSEAS IN eee ere eee 1028 FLY DSiCa Man aPhOClSb.scse eee ee 541 JE MF STOTT ATO ID, “BA 541 Ey psicera uatnc2.226 4-3 ee ee — 856 Hypsiceraeus Morice & Dur....-..._..---___- 920 Eby ptiavllig.s: 22k eee eee eee eee 656 FLU DUG STU CKeae ee ee eae 656 ETYSSOPISCUSK GMCS mete ae ee 456 IEEVSSOP US: Gils ee eon ty ee ee ees 456 IELySterobOluSH Vile ree see eee 110 Thalia dia Gress Soe eB Ne in ea ee ea ae 594 BAT DD AVH 25 e eee 594 Mpalilniac esas es ea a ek ae 594 TT CRIVEUINO TAU CG ne oa ee 296 Wchneumong yes ree 301 TKO SONA BONY (OMS EI DYN Bae ee 184 CHNEUMONINGC Saar 276 CHM CUI ONT Se ee 301 Ichneumonoglypta Blanch..._.....----_---__-- 192 CEN EUIMONO DD HyAG= sas aera 89 FehneutessNG@eS 2225 oo eee 141 CHNEUtIG CARAS Tea 141 Tchneutinaesssas25 ee ee ee 141 kdarmes: Wilkri<=3 5932-20 25s ee ee eee 520 kdarninae 22225822 ee ee 519 TdannOmonpha Giles eee 520 Nd echthisEMOers tess 363 Nd emumMPhOers tases se a eee ee 236 aIaS Ga HOers Gea ee ee 150 KaiOgTaAmMMaghlOerstessssee ee ee 218 GIONS PAPHOCTS tesa ee ee 266 Idiomacromerus | C widtsss2s-e see 528 MALOSOMIUEC AVI CT meee eee 370 aio ty par Hoerst eee ae sae ee eres ate 674 ALOGETUUS SOT Gaeta eae ee 344 TAO DEAINAS PiSGEL AUP Gases se eee eee ea 923 TdothnichusiSchmicd esse aa a eee 224 LOD UNGSEESPHOCLS Ges eae eee 239 JEPURANIA ETON OB SEO at roe Se a 377 UNOT SA C aM ieee. es ee ee 355 nos tem ma PEL a ee ee ee 708 TAVOS GETTIN Ces pars a eee nee 707 INCEnCUIGCUSIBTAO se ee eee 657 Intermedichnewmon: Heint.=- -22-- eee 285 MOCUN DEUS EEN OI See a ee ae een eee 255 HOTVELSSAHEVO Db etee re 1053 ODI HI see ee ee ey a 117 iphiaulacidea hanT esse eee ae ee eee 158 Iphiaulaxeh OCLSGeeee eee 158 IDOOTACOMAD ayes sak eo 158 TPOCOCIAULSHEVUSC Dkyees alse 566 pPoOctonminuSPetincks ees eee ee 338 IPOCLONUSYHOCTS te 338 URAChONALE CH ELLAs Gale eae eee 585 Tits] @ OTANI @Xee VB yee ee ee 835 FSAGELDRAUS HOCUS Geese eee 233 TS GUTUES CNW) late ee er ee He 2 DAE 519 USCHLOCEn ASTON ee ee 747 TS CRIOG ONES NVICS TO eae ee 176 HES CI 12 S AVWKGS Ti eae ete gy ce Peet 111 ischnocarpa Hocrst=- =) =o ee 150 ESCHMNOCTYU DEUS AKGIC Cliente ee eae ee 250 TES ETN. j © Yo Jo TT ae ee 282 SCRICODSiCECMNALCT ee eee eee eee ee 278 IAP OO OSES JAG NN sa SS Ne 514 ISChMOSCOPUSEE OCIS (== se eee 380 MS CHNAUTG OF) SEEOCTS Lae ee 231 ESCH UES Clee ee a ee 278 NES HTS GT Va 270 USCHYTOCREMODSISEAS ies aes eee eee ep 355 SCOTIA SWE O GTS bee eo eee 236 TS@ 11H OCT S Gea ee 250 SETODUSHHOCTS tees oe eee 189 Skatanace ates] 22 see! aoe eee ere nye eee 1023 Sma TUS= Ea Se as ee a oe ee eee 681 SOCRTESEGERROCTS Gaerne te 247 SOCT.ALWS AHLOCTS Gey ee ee 536 SO CYS REO CTS Gece ae eee 709 MSOC ONG Bat Gaeta eee at 972 TS OGTOTMUUTS HELO Wires ee D 489 TSOGY CLE TIUPAS Tn yee es ey eee eC 65 TSOGNOMOUSEELOCTS Gree ee ee 710 USOSO TILER WAM kates Se 568 DEPT. OF AG RICULTURE TSOSOTNOG ES VAS nT eee Isostasius Foerst._.._.._- a een Ae es Re Isthmosoma Hed... HECTRODLETNOCES Uanen eee Itoplectis Foerst._- UttysiGir.w32. See Se Lee) a Janus) Stephi2) 4) ees Lee ee eee Jassidopnthora Perks see a ee ee JOppPidiumMy Cress sae eee Joppinge =.=.) ee a hla ASHI ane ce a Re Kaliofenusa Vier._- KGUOsySphingauLisch seas ee ee Kaltenbachia Foers Kapala Cam.____-_- fevoucotose ee ee KIA Da iS ASS eee eee eee ne ee ee Kelidoptera Kaw. csns eo ee Sa KeritadRosst2ta. 26 2 ne ee ee ee EEN COLIC Nac Gn ee Cir bY 0 ep ek aay oe ee Kaeid oFomia Wires twee en kdeidotomideayRohi& Rac ae ae Konowia Brauns-- AD ET AU SEO 2) 0 yee ee Laberius Kief..._.- WCDI GERT ON e2a ooo a eee MEADIGUS J UT a a MAbOriopsithivUs pr eee ee Mabroctonusphoerst-2- seen ee LADLOSS yiCAME OCIS Goss ese ee Laccophrys Foerst. UGCOSt GU Gh ae ee ee et IE AOGTOL SER NOMS ao ae a given Wie eee ee ae TAZ ONS EVOSS ee ee ea Lagynodes Foerst. Ihalapa, Patents ie sees See eee ee amachusph oerste sees eee eee eee Laphyroscopus Fo erstieeeee Seu Ss PA ae areiga: © am) so. = es a ee ee eee GATTO DSIS Heat Ga ree ee DOL AOTTOD, USC ea ee ASIO SLOSS © UT ba ee SE OStOPSBELOLIM Gee eee ne ee ASUS Ese seo Be oe Do eee auleiai Mos. 2 ee ee ee Laurentia Costa_-- AVOUGENIGISCY Rasen ere ee Lecaniobius Ashm ee eee ee INDEX TO SUPERSPECIFIC NAMES 5 4 Page GCL A CLSUHLOCT S Lae ee 419 SZELONOLUSES RUSS eae eee 887 eeipanlusyh owe eee ee ee Re 348 EE DICAN ATEN aed oa ee ne 1054 Mepidopriagkchee=22 2 oe ee 673 IeptacisHoOerst=e= 2 eee een el eee She 716 LG TAGER. SYS, AF ae ee eee 788 Meptaleavh richsee es ee eee 788 ep taleinaeta = 2208 eae ee 788 SIZE DLOUCLICESEES LY SS eee ee 275 IGE PLOVALUSs GTA Veta ne ee 1G IGE TIEO CET COBELL oom eee 34 GE DLOCETCUS Is OTS seen ea een SE 34 HeptochiloidessBohart=== ==. eee 904 We ptOChWLUS|Sauss eee ee 896 Ge pLocny DLS NOMS sea ee ee 231 IE DLOGEMAS PHL OCES Ges ee 279 SOADINTATS (OW) ee 239 ep Coren ySuR Or cree ae re ae ee 787 meptomastidea Mercet=.---_-- eee 479 meptLomastixe hers Ga ee 475 GEDLOMY NIM MO tS en 800 GEDLO Dion. Camas eee ee 403 JED HDG 1a ie ee eee 35 WED LODY SUSPHOCTS Geen eee 393 Beptorachis Mbitch. 2222s ooo eee eee 1180 eptorhaptus hoerst- sa sans ee ee 685 LE DLOLCLET a BKC fee eae ee eee 705 eptothoraxy Mia yi ssssn se eee 816, 820 FE DLOZELEX@ AIT eas eee ee ee eee 104 Westica( Billbv282 22-22 12> eee eee 1028 Westiphonussep a= eee ee ae 988 GeSlOT ROSS: =a eee See RS eee ee 16 SIGESET2 CULSBER CLM ieee ee eo eo eee 107 iethadessDavis: = sees 2 a see ee 322 ethius Saysoeee ee aa eee 881 ietoshai@ am) see. ea a ee, eee 343 CU CO NAT ETC ENC Cee a ee ee ee 1054 I EALCOS DIS Es ULL eee ee 593 NZ EUCENEDY 2 DNS esr oe en ee 56 GEUMCOUO MOUS RD seen ee een 1250 SIGEWCOCESIN LORETO Ween s n 454 ieucopelmonus MacG ===) 69 IGEUCOPNTUS NO Weare ee ee 917 FEU COSTAE OD ba a a ee 1167 1 ALDOR OX ONS 2 8 DYN) De ae ee eee 593 OU COSPDIS iE eee een Reed eee ee 593 AGOUTUIS EB OWe aoa eee eae re oe mee ee ee 355 TEAG OTT aN Se ee 135 TAIN ACISUROCTS Gane ee ee ee en 419 EU IASTOUITENTICL CC ee a ee ee 481 TB OG FAE 1B) br ee ee 383 SIGUE LULU PAS LAT ee 384 EAN NOCULESe NEAT CH= sae = eee ee 690 hindeniustvep ude Bienes a eee 1014 TATLOCET OSE OSC en ee ee ee ee 275 JOINT FOALS AM asia a 266 MiodontomenisiG anes: - =e eee 528 10d OLASHOCTS tts ea res He me aS ee 629 AOL APNG in eee ee a as ee Se 9 io MmetOpuMyViayiaae ea ae ao woe eee 835 iomonet he woes = ee oe ee 284 THONOULSIeN OMS! == =. ee eee 888 GLO DITA Sel fee ee ee 691 OD STSBHOCES eet ee ee es 349 ICAL OAM De 0 DLL as a ee a See 595 TROSIGALDRUSSASHIMe sae ee eee 110 J DAN GROOT DIIVG ee = ee ee 202 iothryapise© kill es oo = ee ee eee 1183 TAMOLETISOL OCIS hee se oe a ae eee 97 Tt OSCAR OCES Uses ae oe ee 146 I POSENENESEE OPTS basse ee ee ee ee 616 AFiSitWeniaa© Ale ee eee ee 116 TASOCHIC OStaa st oe ee ee es 774 Wissagathiss© Amie 2 ee NE eee 117 PASSICIIVCUIR OIE UIT eee = = ee eee ae 287 ASSOGUSLCTRREN EUS soe ee eee 135 ISSONOTALGTA Vis ee se nn a ee 311 MISSONOTINAG ea 5 ee ee 306 NHISSONO LIE ees ts Sa Se eee ee 310 FASSONOLODSISHUL AD =) ee eee 199 PSSOSCULDLGA LL eCInY-- 3 = 285 issotkeroniqa@ ams.) et eee 194 GistLodroMminiven oo. 2. a eee 282 Wistropnat hus esChe k= === =e ee 271 PASTTOLAsMOPIS tet en ee ee eee. 336 mithureeriatesc<- 92. = =- = 5 ee eee 1136 Page ith incinaer 2-2 Soe sae ee eee 1136 WithUTZODSIS HO ke eens = eee ee eee 1136 TALNUS GUS Belt ses oases eee 1136 TALON GSTLELLILS VIC. COL seen eae ee 481 ETAL OTIUEESE ET AMIS TY O10 S pe ee 481 itomecachilesMitch =e eae 1172 IGG ROA Diais ja e e 118 obaeris WhO Wea = eee. Bo. a aes 284 THODODE) tae Mia yrs see ee ee 787 HOChites sWOCISts- == =o a oe ee ee 528 PL OCIAETSC OAC ES Cleat eee ee ee ee a 528 Wod Crus} Ralwees=n= Ss=—- SS es 27 Lomachaeta Mick._--_- ee ee ae ee 770 GON CHENTCCOTR AGE ae er ee 450 onchidiawsnom see ee 598 EOD OG CTACSE KS eee re a a ee 916 ophocomodiagA Shit 22s ee a ee eee 593 ophocomussHal eee 466 MophocrabrovRG ese ee ee ne 1025 ophopompilustRad =e 928 MophytocerayC amrsss ee ee a eee 515 MES ODDLY TULSA Tee ene per 21 OSA ULUS Silay sepa ae ee ec 643 OXOCKOPAeHOCTS Geena eee 677 TL DIVYTOSCOD IES SOI S See eee ee 328 uiZiellal© Klee ee ess ea ae 1088 ey caentphilossEleini see es oe oe eee ae 282 WGVica Otay Kan Wee eS a Se ea 62 WS Y.Ca OG in en a ee ee seen ae 62 Vi COGASterS Nu CK eee ee ee ee 735 SY, COLMIS a sees EE eS Se ee ee 309 UT DTU TA sare tee mies ORE a ee eee 10 UG OME OTCTIVALULS KET Wye ee ee ag ee 37 V2 OCCLUSPHIOCES Ge see ee eee 669 JOO UA POD AS OM ee es 411 ey MEONPHOCESbs see Saas oe ee 272 ynterzio1© ama aa 2 ieee ne ee eae 287 VOC BS yee eee cane ese aA Mle ee 941 TEUTOLOMROSS = ese SL Se ee ee ee 15 EUTODSA Ah Dyes ee ee Se eee 953 Tyrops Wig oe: sa Sa hs eee er eee eee ol 945 DESY; END ENT CLUS ST ae eee 95 SLOG ILOER G PASE eee eee ee Sey 218 TGV Sip ble buSeROers Gee ee 95 TEAC. CRE OCTS Gan eee eee 153 ECD OAT O INS eee no ee ae ee eee pe 681 ALOT LO GTLES KG C fee ae 618 iE ylosemasKalelss Ss 3 = 2 Se ee 602 ny tLoxyStaskieh wesw hs) oe ee 607 Mia cotllionay des Wines ai ee ee ee 33 Macgillinn ay ell Ges Himes eee ee eee 33 IMG UCTS IRBOO Poo a ee 1120 Macremphiytis) Mac Gest ee ees 59 IVI CTOUREIES BEL OLIN Oeeeeeen ee a a 275 iMacrocan po pera: Gita ee 411 Miacrocentrinae sesso. sas a cee eee eee 104 Wacrocentrus: © unieess a eee 104 IMGT OCAD HDG RO NON ee 87 VIG ET OCET RGA ee nee ee 1230 MiacrocereucollapAshin. 222-223) see 605 IVC CHOCKESINUUS NNO S eames a ee eee 218 VE CTOCOLEIS HID. CS Vat ee ee ee 207 Meacrociy piitse noms ie eee 274 VEG ET OGY CHUULTTEBAS HTT Rea eaees pe 163 IMacrohiymnisshoers tess = a ae ee 684 Mecrojoppaiekcniechs-se =s= = =a eee 306 VA CrOMerI NIC ss 24 Ae a ee 915 Macronlischashocers sees eee 816 VIC CT OTE OLS ZOD meee ee ee ee 160 DAB TOE Nua ee ee 512 IGOR ANE CO NWA Va Ee ee eee 512 NVC CT OPAL DIS ER GZ ee a ee ee 111 WViacropieidoles Meiers 800 Macrop hiya) all ee ae ee er 79 VAC CLO DIO DSISVH TS eee eee a eee 70 Mis cropidina 6x22 ee 2.2 se 2 oy 1135 Me Cropiss Pan Zee oa ae ene 1135, 1136 IMacrorileyavAShmitee = 2S. ee ek ee 573 IVICETOSTCTOLTICIRIESE NO Keene ee 205 WMacropeleia Weslws--— 2.2242. eee Ste 706 VIG ET OLE ts CHE Zens ee nee 706 iMac oberg meee ek eek ee ee a 1087 VIC COLE. O DSS PASO IN pe ne eee ene eee ee 1087 IVER CTOVESDASD i i a ee 875 IVES. CrOx¥ClS KD Yee ee ee ee if Mallochis: Viers=- 2 S258 ae a a ee 272 1272 MONOGRAPH NO. 2, U. 8S. Page TRA GH OOLA RTA NAR OLUR UBMEXO le ee 632 Mani car JUr cass sabes eee ee 791 ae bapanel Ey iin ip oe ee Se Se a Be es 847 DNA TLOLY CLASS TT ee ne eee eres oe 6 WMiaricopoGyeEUsy Vile lass ee 903 Mari et tae 10 GS ee ee ne ee 433 NA LAtET OAS ly ee ee 36 WiartinapisiC kl nee eee 1222 Meariinellaw© ile eee 1222 Miasaringe: S223 ooo arena ee ae 882 Masia Mercet-<--252250 3 eee 503 Mastigoceraducs esse eee 5 IVES TEUSHEOCTS bomen ne = a eat Renee EeEepE 233 Mater Schulz Soe ae 5s ee eee ae 405 INVA GET AEG INET CC bea a eee 473 Mayretla Hed. 2222 Senos eee a a ete 595 NMaynidiasVicrce (las asa ae ee eee 506 MCU ONVYTINEL EAS lee en ee een Re 779 IMiecanit hi dim Vii Chases saan eee eee 1138 IVC COCKY DESH NOMS ae ee 258 Mesa chiledia tree eee 1172, 1173 IMU DKEWAONSUM DIU DY ADs oe ee 1136 Mecachilinaeti ss eee 1137 Megachilints 2-2 ssl 255.22 eae Se ee ee 1151 MegachiloidessMiitchs2 2s ae 1175 ICCA CISSG) SIN ee ae ee ee wie 1044 WMegatochila; Schulz ssae ase a ae eee 1173 WMegalocilissa.s Chul 7 sea a es eer eee 1044 IVER GA OD ONO D IAG. aaa eee 5 iWMegalorhyssa Schulz 2. se eee 200 Veg alori SIM SEA Katee eae a a ee 542 WMegalospilics Schl zasaes asa en em eee 671 Megalostigmus schulz2 222 eee 531 iMeqalostizus:scnulza == ee ee 993 Mecandrena, Ckill2 a ae 1086 IVECO OPEL USS ELG Ree oa ee 596 Megapelietoerst- ee ee eee Metaphycus Mercet Metapleurodon End Metastenini MetavespulavB li thie ae ss ee eee Metazethoides Schulz Metazumia Sauss Mie teonus seal js ee oe a Rees ee eee ae Meth 0ce Juattis sso 2 ee IVICEODA07 SZC me ee Mietoplinae.- 22. eet Sai ee IMieCODIUS sean 7 ae eee eee eee IVECO DO TE Vila a a er a IVICLO DU TIEN SASS Zee rae ee eee SIVACER 1 OS OTTUCS ZC cee eee ee UIVACE Zt CLL co IV ei Tn eet ey Moyo, © anil oe oe na ee Mii cralictoides#iim bisa eee IG ISRO ORO POP INS Oo aay es Ses yo Micranthophora Ckll IVAG CEO D1OTURKEEIC Clie are sate ee a eee IN YS ROVOOS JNM oh on ge ee ee OE et IIVAG CH OT CHA SUNT re sc IMG LT ROVUAGHOOIG VAC Os ee IMELCrO DET exe ai Gee ee VAG CR ODROCOT PA S Tn Tite see pe ene ee Whicrochelonus|Szép ie =—— ne) eee ae ee INAGCROCTU DELS sel O TMS vans ee see Microctonus Wesm VIG CT OCU ILEMILS eLsVO INS pene eae ete eee IMiicrogastensduatiessea a eee een eerie Miicrosasterin ae! sss sae eae ene eae ee VAG CHOGLOSSCOIR Aya ee eee ee Macroglosses) a Raye 22 ee ee ee IMacroleptes: GiaWesse see see WMicromelectasB Akers es oe eee eee INDEX TO SUPERSPECIFIC NAMES Page LMVIZCr OM CLG he Tener en Oe 553 ISAC ROR OG IIS) Wa po 548 VIG CT OTILESOTES LIC Ka eee eee Re 239 IMMGRoa HA YA oba a 752 IMC CDA POF TIDE ID ee 837 VIE CTOMEMAGTISE Koray tee ee 41 Micronomada Ckll. & Atkins_________________ 1202 IM TORO OP SASSI baw he ee 1208 IMAG OMA Op IDA Ae ee 431 IVILCTODLECERONMSELOCTS Gate oe 320 IMIGCTODLETAROCES Tee nee ne 245 VIC ODLIGISPEOCLS Gasman eee 137 VIRCT ODS Aleena a ae er aks cree ie a 669 Micropterocheilus Bohart__.-__._______-______- 906 INT CHOSECLISPEVO Io taeetee ee ee ae 170 INE CLEMINUIS WEN OM Sieees oe ae ee ee ee 428 Nectarina Swain. & Shuck. _._--.--__-_---:---- 880 INECLOTUTNAG SAIS Sennen oe eee ee 880 INTCPUSS DROSS Se eee reer eee oe te eee 31 INefusinie eee rr Sea en oe eae Se 31 Nel VaMyTMe xs OTs en eee ee eee 780 HNTELEGES SH OCTS Us eaee eee eee re 224 INGLEOER MMU SSHLOCIS Gee ee 390 INeOpISEDUSER HOM Sessa ee eee 216 INe@mageniav ksionen = se eee Serer 918 INematinae <2 See een en See es eee AS 31 INematinin doe Sees = REA ee ee ee a eee 33 ING AGINUIS PER OMe eae ee ee 36 NOT GUS ETN 7, see a ee ne oe a 42 IN Meri bISPELO LIN pees eee Se eee ee 358 NIE TICT OTINELLES | Galle te ee ee 554 UNE TIAODLOSEUES ele OINS Ste ee 220 INIGO OI RYOTE RING Mgt pe ee ee ee 110 INeobrachistellay Girne ees ee eee 425 INeocatolaccusrA Shins 2 a ene 566 INeoceraphron _Ashimy 25255) 2a. See ee 668 INEOCEN OLE DRTON SCHUM Za ea eee ee 668 INeochardetus MiacG. 22 eee ee 66 INTEC OCILELO Gi JU2US LACT: Kee 1040 INCOCHELOTUEH. Cap ELIT) CRS oe ete ee 145 Neococcidencyrtus Comp... __- == 222 489 INeocopidosomm@ shies nee ee 481 INEOCTOLMCRILEUIO TE ELON 287 INGOCT EQN, SAMES. ~~ eee a a OAD 807 MNICOCTETILGSELS) 11s lees ee pee a a 388 INCODENOSLENILS) Galt = ae 464 INeodiprion Rohs. eee 19 1274 MONOGRAPH NO. 2, U. S. Page iWeoergmia A Shima) 22 ee 324 INeoionnica Witt. 2. = eee ee ee 858 Weojozia Naber. = ee ee ee 958 Neogonatopus Perk... 3.3 ee eee 1038 INeorreeneia Vier 2. oe ee ee ee 395 Neon alcioues Viele 2 2 eS ee 1130 Neolarrsa Astin s ee I eee 1209 INeplarrini< =. ©) 28 as BOO) ee eee 1209 Neomegachile Mitch.) ee 1172 iNepmicrodus Svép-. = ees 117 iNenm phaloidela Gis 443 Neomphaloidomyia Gir.____________-________-_ 450 Neomymar Cwid.) 22 3h eee ee 418 Neomurmastorel 22 os eee eee 791 INEDMYTIAWMULYS NW os eee 847 INeoneuringe: 2 ..s 2 aes ee eee 121 NWNEOTIOTLOTIIG (VAers 2 oe oe eee 364 INeoparcophora MacG..-- = eee 36 INeopasitesAshim=’ 2). 2s are eae 1208 iNeoperdua AShim = <-..: ~1 ten ees 1087 Neophanercioma Svép._-_..-- 142 uNeophion Wir’ 2 ee ae 401 iNeopholopsis Ashi: 220. ee aie ee 753 NWeopholicrcA stam) 49ers ee 116 Neopigs Gah e850 see ee ee ee 152 Neopolycelis Mincks ie eee 556 Neoponers fimbry. 352 ee eee 785 INGODTISLOMETUS WAT: se ee 386 Wevprotarchus Cush! = es ae eee 330 Neon GiliavAsiin:] 22 las Sa eee ees 15 INO DUS WACr eee ee ee 70 Weonyga weints o£. Ue ea 284 Weorhaccd ested 226-6 8a Sy ee ee 316 Weorhacod init Soe ee eee eee 316 Neorayssatus Baker. - 22) aie ee 174 Weosiqniphora Rust... ee ee ae 473 Weosputhegaster Kinsey__. = 62) NEOStTIChlGngt ier. 2 — ee ee ae 267 Weolelenomus: Dodg: <3 Sa ae 691 Neptetrasiichodes Gir. = eee 444 INDICT USHCRUS Perk... oe ee ae eee 443 WNeotheronia Krieg ease e os ese ee 202 Wenliphin (Mallee =. 2 ee ae 739 Nenomosiethus MacG.- seas eae 37 Neolrypetes Robt ee ee ee 1152 WNeotypus foerst. =) 23 ee eee 282 Neoxorides Glément__- 2 ==. ee 199 Weorgelu Garris 2. 2 eee 5 Weorylonomus Clément. _- ee 205 Wenhophelies Gash: ..: 8 a eae 326 WNEDRT MEG BT ee! Ba Ue ee eS eee 954 NWepieratloerst:— 2) Jee ee eee 375 Netailsin(Gam 232 2 eee eee 598 NesomyiavAshme 0s Se eee 471 Nesom yraNeK Wain os ee ee 816 Nesopimpla AShim= 2 e aae 196 Netelia Groy< Coe. eae ee ere 212 WNeurateles Rotyoe ee eee 346 Neuqulaanus tae SS eee ee 659 Weurosiobla, Conde! a0 sees Se eae 7 Neuroterads ites 802. 5. 2 ee eee 620 INGUTOUDINE Sai Wen Ee eee 10 Nevadensibombus Skor._-___-..>._._.___________ 1247 iNepropenes Prey. 2 eee ee 96 Dippogonalosehida = eee Olesicampe Ff ocrst:_.. eS eee Olesicnm pa Thoms) eee eee Oltier Sliest.2 ex eee Oligandrend Tanham: a Se eee Oliwoplectron Pocrst_2 ee Oligositea ial 2s ee ee Oligosihenus Foerst.. es See Oligstmema Cush== >= eee Oligstropus Robt]. se eee eee Olixon, Cams. ee ee Olochrysisdacht:2- = eee Omulaspoides fied =) ee eee Omalocerus Giraud Se eee ee Omorga Thoms Omorgus; Poets) 2 eee ee Omphalchrysocharis Gir Omphale Hales. 32. eee Omptalcmopss Gr eee Omphalomorpha Gir Oncaspis Delimers = 22 Se ee ee Queophanes Poet... 6 ee eee Onchopterocheilus Bohart_______.____________ Onvista Poerste= 2222 52 ee eee Onothares BiS* 8325s. a ee Opandrena Robt Ophionellus Westw Ophthalmochorus Roman Opidnus! Hoerst-= == 2 Opiellus Ashm..___-___-_- Oplinae = es ee Opisozestus AShm._______- Opisthacantha Ashm.___-_ Opisthoneura Ashm..-____-- OpilusiwWiesmn 2222s Oplomerus W estw.--------- Oplopus Wesm.-_--- pee oe Opodactyla Sey..---------- Orasema Camas aa Oreomyrma Whlr.--.------ Oreopasites CKll.________- Oresimus ASHI 2 = = Orgilomorpha Ashm.____-_-_ Orgilus Hal.__---- eS eee Orientotheronia Morl._----- ORIMEYER EDA Ormyrus Westw.-__------ lO7;ond. Cam ee . Orthocentrinae_---_---__-- Orthocentrus Grav.____--- Orthocrema Sants._---..__ Orthocryptus Vier._---.--_- Orthogonalos Schulz_-___-_-_- Orthogonalys Schulz____-_ Orthopelma Tasch._-___-_- Orthopelmatinae-_-_-__-_-__- Orthopria Kief.---_--- --.-- Orthostigma Ratz._---.._- Orthozybelus Mink. _-_-_-_-_-- ORUSSEDAW Se Otlophorus Foerst.-_------- Otoblastus Foerst.--------- xy Orybeloides Rad.---------- Orybelomorpha Brauns-_--- Oxy belusWatrss-s=-=2-<- Oxylabis Foerst._.-._----- Oxyrrhexis Foerst._.------ Ozystoglossa Sm._.-------- Oxytorus Foerst.---------- Oxyurus Lam._----—------ Pachodynerus Sauss._----- Pachycerapis Ckll._------- Pachyceras Ratz._-------- Pachychirus Agassiz--.--—- Pachycondyla Sm.-_--.---- Pachycrepoideus Ashm.-__ Pachygonatopus Perk.._--- Pachymenes Sauss.-_------ Pachymerella End.-_------- Pachymerus Grav._------- Pachynematus Knw.----- Pachyneurini-_------------ Pachyneuron WIkEr._------ Pachynevron Blanch.------ Pachynevrum Agassiz __--- Pachynimia Haupt-------- Pachynomada Rodeck-.--- SUE AE Se at «et 322 | Pachyodernus Cam me eed apes eereneee 410)) Lachyosnua Ducke= Bf eee, fa sk SN BIS) PRA CRU DY ORISER UE bee ee See eR era ee 496 | Pachyscapha How ea a, Bh 443 | Pachythecus Cam a eee oot eee 43 419 | Pachytomus Westw een oy re 1053 | Paipila Cam ee Ne ee ara 326 | Pallosoma Lep eee ee ears 403) Palmodes Kons se Dee et eae Shores 401 | Palmon Dalm Et crs ct Saal ieee 395 | Pambolidea Ashm Pare. 2 eee ee ee 395 | Pambolini ReGen es Eee 357)|-2ambolusvll als ee ee Ree. See eee eee 401 | Pammachus Foerst EEL Ae a ae ee 396 | Pammegischia Prov Pie ee en 396 | Pammicra Foerst Ba ep eee ets SSO ta 86) | Pe anicrs: OMS. eee SERRE ot eee eS 86 | PAMPHILITDAE ae ee ae eee 405 | Pamphilius Latr BSc 8 Saeed So ee 256 | Panargyrops Foerst By afb eet We ee 154 | Paniscomima End alt an Spee sede 152 | Paniscozele End Ooencyrtus Ashm.____-___ Oomycis Ronde Oophthora Auriv._____-____ Opheltes Holmg.__________ Ophiomorpha Szép.___-___- Ophion thee =e eee Ophionellinas=2— = == @phioninaefe-s-=-- === Ophionini® == Ss Ophioplerina ees Ophiopterus Br._________- Ophrynella Ross___-_-__-_- Ophrynopus Knw.._--_---- 2 eet a Re ee 515 | Panurginae a hele ON So a 791 | Panurginus Nyl wie tek a eel caer olay 1210 | Panurgomia Vier ee eA eR RR 2 Ey 1il | Parabates Foerst Seed Sheeran oe oe 111 | Parabates MacG Shin tae TR hecient 892 | Parallelaptera Enock (Seat the anaes Sere ene 1187 | Parallomma Mal Sie bebe Seer OT. YS 539 | Parancistrocerus Beq INDEX TO SUPERSPECIFIC NAMES 541 | Paramegalochila Schulz 1037 | Paramegilla Fr 341 | Paramesocrina Nag 39 | Paramiraz Ashm 539 | Parandrena Robt e#----------+------- i es #2 eee ~~ +--+ wee ee eee - ee eee eee eee - ee ~~ sewer ewe =~ ---- #-2--]22------------~ *mew———— —- ~~ "—--eeee—----~------_ "So Sseo seo eT ys Ee eee ae 345 | Paraceraptrocerus Gir Sie RTS Ba 0 807 | Paracharactus MacG = ea ein eee eS 266 | Paracharitopus Bréth (Fee MeN eee eee 734 | Paracharops Kreib #oen------- OSS ee SS es eae 150 | Paracopidosomopsis Gir Bit pn RNS a es Sp. 1031 | Paracrias Ashm Soe Se 86 | Paracryptocerus Emery Vee oe ae ee 86 | Paracyphononyx Grib SSS ee 86 | Paracyphonyz Ashm ee aaa BADEN oy ee oe 1163 | Paradibrachys Gir ead et ee ee 234 | Paradiorys Mocs eee oe eee 226 | Paradirus Dov.-Zap Lee eee 330 | Paraecphylus Ashm epee se ee Sees 224 | Parafoenus Kief ied = Cran ae eS 296 | Paragaleopsomyia Gir aes Tins Oa 1086 | Paragathis Ashm CBE ee 5 NE 1029 | Paragryon Kief. cr ih och apie hang eB ee 1029 | Paraguaya Gir mt ere ee 1029 | Paragymnomerus Bliith PU A La OE 1030 | Parahalictoides Ckll. & Porter ae Jase Wo pe AN ie GSIa SP aAranhOnmivisp Nike =e ee eee ming So Sa ia 193 | Paralaelius Kieff.__- a fade es a 567 | Paramblynotus Cam ae eevee coe hes Sees, 785 | Paramegachile Fr eee ee ee Be 175 ~Sosststeses 210 SoS 50S55= 176 1276 MONOGRAPH NO. 2, U. S. Phaenodiscus Foerst. DEPT. OF AGRICULTURE Boe ES Sait SRS Perichisiopiera Ashm Sa oesnsee Ss ee Penelishts Rouse] = ee See Penstgpkas Boh - ee eee PE RILAMPIDAE See Hale XS or ee Penssopierus How._________-.--._____________ Perisienus Foerst.__ | Pezoporms Foersh = e | Phaceliapis Mich Phaedrophadnus Cam. Peactroiomea oust eee Phacnocarpa Koerst.__- ee Phoacnodus, Foust. eee | Phaenoglyphis Foerst._______.___._.. | Phaenomeris D. T | Phacnoprm Ashm. = = ee Phaenosarus Miteh.________ | Phaenosemus Foerst._____ i 2 | Phaenoserphus Kief.. Phaeogenes Wesm | Phecoyemmme? 2 ee eee imi hia Phancmerts Foerst.—.- eee eee Phanurus Thoms Pharseha Cress. eee Phasgausphora TU. 2 Phasgonophora Westw.________.._____ Pheidole Westw 2." eee eee Phemoloreniscus Ghesq..— Pheidoloxenus Ashi... Sea eee Phedolorenns Gir. ss eee ‘PRidias Voll ee eee Phibsnthinge 7. eee Phikntmt = ee eee Philanthocephalus Cam. eee = pe taleies Roast. eee eee | Philovanihus Astum: 2 = eee | Pilebairophia MacG. Paze Paranthidigm CEM. & Ckil___........ 1138 Paraoling Ashin 2 3 = ee eee ADA Parapambolus Dahl______-_._--_- 175 Parepanides Ashm. 2-2 a eee 13 Perepheimas Perk... -- 2 2 ee ae 432 Perapkeus Comp. > eee eee 433 Parapodiam "Taseh. 980 Paraprosopis Popow_________- -- __--__-___-_-_ 1048 Porapsilophrys How. ee ARI Porapieromalus Ashm. 5A7 Parorkyssa Walsh. 22 = eee eee 200 ‘Parasehira. Wel 222 ee ee 508 Paoresdandria Ashm— eEee 24 Parasierol: Cam 22-2) ee eee 734 Parasnbia Ashm.. 2. a eee 59 Paraspalanprm ‘Ashin— * eee 442 Paraseca Weiss 3 eee 595 Parasicnoterys (Gil. 2 eee 505 Parasyniomocera Gir._____-___---_......_.___. 546 Parasyscm: Emery. eee ee 7 Paraianeostigma Gir._____. -- --. 489 Paraiexonus MacG.- 2 eee 56 Paratelopsilas Whit —$__ - 690 Paraieras AShm. ease 3 Re ee 642 Paratiphin Siecle 55 os ee ee 739 Paraizechina Mots. 2 eee 47 Paraugochloropsis Schroté.___._________._____ 11% Perarespala Bloth. *! 2 eee 875 Pravda MacG... <-> eS Se 7 Perazemie Sorss = ee eee 885 Pardianlomelia Gir. 498 Parceroes Agar ee ee eee 545 Pareciatomma Emery_____... 7s3 Parectromotdes Gir ee eS 505 Perenoarsig MeTeee._ ee eee 439 Paresiacs Cw 2S ee 588 Parcophora Knw eS eee 63 Pareuodynerus Blath._. Sse Parevodaecrus Gir. 593 Porketritgs Gites: le eee eee 545 | Parholeomyrmex Emery____.__._____________ 811 | Paridris Breth A a tenia bp 691 SS ee ee 7TH Parmicomdas Gir. - ea eee 300 Pomopnes tab =< ea eee 72 Parodoniodynerus Blithe OR Perodguee: Sos. ee ee RO7 Paroligoneurus Maes. iz Paroligosihenus Cam__- 528 Paromphaloidomyiia Gir. 452 Paropheltes Caan earner a 5 lah. Be Fae 2 212 Paroph: ionedlus Broes & Richdsn_____________ 325 Passelida rei... = 2 ee eee Toe iPassaloecus Shuck. 8 ee eee 967 Pakasson Hal.o 22 eee 4 Palrodus Cress. 3 ee eee 291 T deri Simi ts ok by 111 | | eae paiement ee BU2 Pearoerns Cam: = eee 390 Pemreres: Kaye 2 ee ee ee 53 Pattoosiva Gauss. — 5. = eee O41 ek VOSLGIES sy 2 ee eee 1147 (Pax y lovauavesigareme 90 erties eee cs Ped@momme Pocus. * ee es ae 1033 Pesotelem Kiel. nS 705 PELECINIDAR eee 661 Peleanuns 1) att SS ae 682 Pelecystuma :W esm > 172 Pelmeiopes Bie. EE eee 53 iPdopoess Cali. ae eee 978 ‘Peiesies lig. eee ee 352 Pellopies Clement. 22.32 ae ee 3a2 Pemphilis -Wisso = Ee 1017 Pemphredon(Gatr ee eee 3 Pemphredantmae —_. =... ee 957 Pemplredonint.... 2. es See 962 (Pemeceras Wests: s. 222 2 eee 175 Peniacantha Ashm. 701 Penizmemns How. eee ee 478 Pentaperdiia Ckil. & Porter__________________ 1087 Peniaplastiidia Weld_________.-._.____________ 503 Pentaplenra. forms... ee 149 ‘Peniariaron Pack ee ee 419 Pesiorikhrenm Pack. eee 419 Pentasmicra Ashi... 2 = ee 588 Penteliess Bow... - >.>: eee 455 ‘Pepomapts Robt... -: >... =. eee 12771 | ————— ‘Phobetes Roast. ee eee =k ‘| Phoborempe Chang. 2 Se eee Phoboeampe Foast..___. es eee ‘Phocton Gir2 == eee pioenentne Wier... eS ee eee a tODSIS = ae Sans 2 So eee eee INDEX TO SUPERSPECIFIC NAMES 127% Page Page SPROUT? VR a See 109' PR oGiin it Sot ee ee Ee ed 979 NEAR LOTANY CS ee rec oe oP ENS nn, Sg ee 1.09) | SR OdTIa hee ne ha ae ee ea 979 JALDTCTS IN Grain Ae ee ee ee S8i PROCCH AIAN ETRE CU ee eee ee 1054 iPhyiloteraspAS him ess een ee eee eee 625) |PRoecilocentriseh T=. see ea ee ee 1240 Pa LLOLO TIL PUTT GT 1 ee eee eg ek Ue ee 1160) |sPoecilogonalos: schul zea) ee ee 735 hy lotomochall sere 2s ee ee 29 SE OCCHODOIM DIUSPELOWre ne eee 927 hyilloxeroxentisvAshm_ 2-22 bee eee ee 5743 | PRoccilosOma eNO Sas ee 55 eh yANAtOcerse ala ee ee ee eee 64) | PRoecilostomas) all pee ee ee ee eee 55 PENAEUS REL OCES Groen ZATE| PEOCCILOSLOTIAGED ASIN ee 55 IE YSCOLELESER CRENOUM E222 ane eee PAP) Letoyeven arab hy IS (olbosyeg ee 199 Ip SCuUSEELO Ws foe ee Se 456) Roementinis oi oe en ee ae eee arte 198 BAY SOSCELISIAW CSL Wits cates ee TOUS! | ERogoT 2250) A fp een a ore te 912 TNA SOSCELUSEIICD Ge Bee 1018)|-Bozonomyrmex Mayr) Sa ae 791 mhysoste thar chess. ==. eee a eine 1152) | eRolemonhihorws Schulze. ss a eae eee ee 192 FahiySOpMOraxs Vay i= os eee ty ee 5276 |PROLSLeS pA these So ee ee ee 878 PBR ULOUICeLUS UA LASS Zee = a ee eae eae ee 21S WP olistinae ss sss eee eh a ae a ee 877 Phy tOdie Gini ee Se ee 211} PROlstiphara Cush ees eee eee ee pn 272 lny LOGIC bse Ga Vee ae eee eee eee 2 PRolstordess) alah oe a eens ae eS 878 ACT OSCODUSHMOCTS Gee ee 229) BR OL Cent ded Vicia =e ane a 265 ICTOSCYTILS we OMS see eee ee HOO! | MROLY Geis: CTESS ie ee ee en ee een 265 IPIGROSLIZCUSPHOCTS bese ee ee 346) eeolybatesyMiac Geese ee 30 iKOnNEMAyROSSS8) see Le Aaa eee tention 41) |eRolybiinae sass een ce ea ey nnn ny ye 879 BEAU O TAU US A CLOS Gey ee ee ata a ed O15) |RPOly blasts) Epos essen nein ote ie eee 219 AIT DUG AU CUss eee ee eS Peet 194) |PRoly celts hOMs sees sea ene one ae 556 PIT) AW ee Sky he 188) BE Oly Cine tis HOers fesse 325 PVM DUGEO NilCh ae kee ee 1945 | BRoly criveties a NOMS ese ae ee 325 IRimplinae eee a enh ee AR ee 185) |RRolyclistis Moerst oes eee ee ee ane 356 PITA Tee ote ee a ee OT aha eg ee I85) Roly cymbid cay Valerie ee nee 273 IBimplopteruispAshimsese. 22 eee te 312) | Roly cyrtzmorpha Wier ease ee eee 265 UI COLUP TED te = ee es ee am a Sy OLY CYEEUSES Dim eee ake ne ie 265 IPiOneS CHIP tesa hse eae. aon eae ert pe B23) |PELOLy CLUS Mack Gree en oe 873 PION et Pca NE Sowa san ae 322) |PROLYGMOLILSRE.OCTS Eee eee ee ee 710 Rioscelus Wiues: & Walkiis- = See 180) | PRolymiects oH Ocrst. sees eee ee 716 Ine ese alee een eo new ee Po tad le, 5447 | ;Rolynemsa Halt os sane ie 416 Pineminieee ee Se Po ro eR ad eke 5445 EROly omnis) Karl ech see ee ee 324 277-2775 COAGNCS Qt ee BAA NRO ON CUS HOCTS bees ee 326 ASOT UT ee wees re ee ee He Sue lr O54 POLY DY SEIS HOCTS ame ee ee 337 ITSO LUSIS DUC Kee ee eek eee 954) IPPolyrhabats Walshe ae eae ee 354 IBiSOMOPSISPHO kee ee ee eee O41U REolyrhembia hiOers tees ee en, 250 JERI Sea ee ea ee eee 954" POLY ry sia MOCTS bases e sen 329 Pitan tape tems seas Sones sr eg yey ae WOU WROLYT NY StS) OMS eae one nes 329 iBlaciomenus Cwidsss) 2) sso e= ree ene ae 502) | Rolyscelts Dt ieee soe ee ee ae 556 Plagiosmicra: Came. =). aoe ne) ea eee 588) |PRolyselanarza NiacG een on none 23 laciotrochus -Mayres= sso eee eee ae 645)| Polysphincta Grave. so -ssse sens eee eee ee 193 iBlaciotry pes Ashi a2 s0 220 ise eee 234 | Bolysphinetini==— a eae 191 PLANO DTG, Kael ees so ee 678 | Polysphinctomorpha Ashm._____-_-.---------- 217 Plastaivar ena ed ss ee en ees eee 1054) PRolysphinctopsistiia psoas a) eee eee es 194 fplastanoxus: Kieisse es oo eee eee ea (al) |) Polystenides: Viera 2senas 2s eee ee ork 173 IPIGSTOCRGTIS GROCES beeen ee ee 472) | PPolyStenoides Mies 22-22 aa een ene 178 JADU RGU, AGIOS Se Se eS 1053) -BolysiichophagusvA'Shimny =) ss sae see 22 Platvcampusischigdte22- 2. ewe sone eee Seek 30) ROLULATONUS sac G ssa.) Sens pate 58 iPlatygastenWabtrec. oe ee 710) |; Poly terus:Koerst;2o- =o a2 seen een SLES 336 PAC VGEAS ThE Re LD) AH poem e nn 206;1-P olytribax. Hocrstz-95 = mens eae Ee 257 Platycasteninae =. 5-55 ae aN 2 oe eck 208)|(R.O MERCI Ty Agno 2 oon a aan eee een 907 latykule tubers none en = eee Ces 523) pom pilings: 2222 sa he ee eee ee 921 At labia ee eee A tL nh ese 280): \e OM PUM esos sen eee ee ee 923 ibiatylabus Wests. 2c. ses = sree ne oe oes 280) |(Rompillings Ashi en cesns soa ee See eeeeee 931 Plano pa SZC... == css a2 be oe estes aos 108:| Eompilioides Radi=s22 2s eee 932 Bl abiSO ING BLOVER = ee Bee sen atee* 207 | - Rom piulogaster HO Wee no at ae oe eee ee 928 PIAEULETIN (Wel Ken ee oa San See ok 551 | Pompilogastra Ashm.__________.----.-.-.----- 928 Platter mus UbOMS =o 8 Leone ees boy hRomipilus Be Stee eee ee ae, ee, 933 latyihyreas Opens -s = oti S eee eae (83) | bonera, Lathe ceo eos see ae eee een 786 lectiscidea, Viele 242 a= Sees oa ee 344:| Ponerinae 2--- 2 ane te ee eee ee 782 DIA ehn Olas et A eee 341: |; Pontania Costas 2. 28 Sea er ns Ea ase ET eee 46 IPICCH SCS AUC Lae ee wn ee we SAL PEOTILO DUTSUL Ce Viel mee eee ce ee 51 Rlectranonusterad...o-2- 2 208) oes aes eae 922 | Porizonini_______-_- evs ON ie rae 357 Piciomerusewiesi.— 2. 02a aee ee ckawese= 1235;\OrOpoca, FOerst:-- =). = oe en Rep es. 422 CnOCUIISHHOXe ee ee ee eee OATH PR OSOCentruSPeTO Vets ee 278 iIPleroneurapkeriwees er et Week 6: tPraon Hal 222 See Sar Rs Rages ara 91 FRA ee eee ee ee ee (Alb PratobombusiViOg ts 22) eee eh eee 1250 IPiesignithuseWwOerst.-----=-- = 52-2 = aaa 248) |perenanteon, Kief;22__-=-- 22) eee eee 1041 PL eSOCLOCIKUS CAIN oo seen on Soest cacesae 306 lPPrenolepis Mid yn = 222) on. eee eeeueeeemn eee 849 Plesiomasarts Gams <=. =~ sea coeesseone= 883, /seriocnemiogides (Rad:=_- 22) a os ee 911 Plesiophthalmidea Vier....-.------------------ 405; | Priocnemis Schigd tes aa) eee eee 913 Plesiophthalmus Foerst..-.-..----------------- 405 | Priocnemoides Ashm.______..___-..-.-2---+---- 911 IPlesiocenits ec alse ne) 8 eae See seene 884: -Eniocnessus (BKs.22-- 2-2 ee 911 TEU CATR et Oe ee ee SES Gi |eercoments Wikr. beso en eee eee 583 Pleuroneurophion Ashm._-__.___2-.----.=---=-- 403 Prionocnemis USS Bee ee See on 913 Pleurotropis Foérst..._---------- SENN LE ORS 468 | Prionocnemoides D. 'T’...-______--._--.---.--=-- 911 PlntoRe ate see ee an ee ee ee 962 | Prionocnemus Burm..-__-___-___.-...---------- 913 nipcliGpsGhr eee cs a8 en ee eee 425; |SETIONOMILOS Widyre sos ea ee ee 487 Podapribnes pins coo. os eens 8d) -eriongnyx Dall: “Staessen sues 973 PODAGRIONTD AE o-ccce-22ss-—ceed-s===e 583;|,Priophanes BES = 3222223225 eee ee 919 Rodnenoninace se en en cee ae 583) |sPriophorus Panlb: co) as eee 32 Padugrim Schulz. 2-8) 72" 22228 tea ane 583 | Pristaulacus Kief.____...-____- 2a eo 8 sass 657 FECT TAL R III br) 7 ree ape EER Oe Se 1233) | Pristiceratini( << 22 oss. eee eee 280 Pienaar tt ae es O77) lee TIStiCeros GYaVa 2 2c ane eee nen eee en eee 281 1278 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page Page IP riship Onde lea Giese ee 30\UPSenia Kbyte. 32 as eee 959 IP TAStOCELUS SO Z6 Dee ee STUB || LEELA ITS (MY es ec 962 IBFISCOCCE ARGO eee (ols SPSenini- 2-232 sssees eb ee ee ee 957 IPTISTOZONATOD USPC hee ee eee ees OR} || LERYACOHHIAS VECO a 958 IPristolavROSSea 64 5 oe ee eee ee D4 | PP SCUCOCOCNILESHIGTICC hee see a ee 202 iIpristolinike. 23.205... Shae kee eee ee Aa EASE ULC OCH2 SM Cl Tee 468 PTislOnteridi de Ns Tee ee ee SSO) PSE dacniasioidess Gila eee eee 468 IBTFIStOMeRUSIC Ute eee Sih0) || JAI AAT IKONS eee 915 IPTOASPICET Ae Kee ieee ee ee res 596| Pseudamblyteles Aishm..----- 22 292 IPTFODE EH YALUSPAS frie ae (34 | PESeudanteris eh OUTS 2 ==. ae eee 706 IBTODOLUSAVWiGSIM sere ee ee 283i IVESCUCANERO DIALS PASI ee ee 1000 PPTOCETAUIUTIRV OS Crees ae S43 PE SEU T2182 Cia ChAT oe eee ee - 504 iProchelostomavRobt..- eee 52 eeseudapantelessAshmtlns ee ee 123 FTOCLIGUS OCT tesserae nae 344 | PRsendaphelinuseBTe thee = aes eee 433 PeroctotTopisiGistel ee eee 663) | Pseudaphycus; Clausen==— ee 490 Proctotrimeswua tise ee ae eee 663 | Pseudasthenara Uchida____----___--__-----_--- 321 RROCTROBRUIP TDA Saas aa aan eee GOSi ES Cb CALL BANS ar ee 617 PROCLORRUROLMD ASS ssa eae 655) |PESeudencyrtusrA\shim yas ee ee 497 IPLOCLEOLEY DESPA SASS IZ ee ae 663) |seseudepiponaSallssia === =e ee 887 ET OCETALDESPEC Ai ae ee G63) | PESCUE TIC ET? ON Cie 586 Prod ecatomMarAShinies = seee ee ee ee o/4) ee seud erimenussG alesse 527 PP roedTiusahiOelst ee eee 341) | Psewderipternoidesmvilete =o ae ee 359 IProfenusayVilae Geese aaa ee 30) | PESeud erip tenn Sava Cis se ee ee 390 IBrOLOrmiCapyR 7 ee 807) |PESeugetIcOilarAshimpas nae] soe ae eee 605 PF OGOTIO CUS PKC le ee ene N32) |PESCUMECELOSLESIIICY Chess see ee ee ee 316 Promachusi Cresson 107 |seseudhomalopoda) Gir eee 501 IPromethesphOerst.22 so ee eee 349) | PRseudigly phomiyia! Gir sees as see een 458 TPTOTLELALS mL OMG ees ee SAS) Pseudisa Wilkie oa ie 519 PropachyneuroniaiG iene ae ee ee 539i eseudisobrachivmekKeie fas ae ee 731 Bro pantolytavicietsss ee ee 673i peseudleptomastix Gir) 476 IPTODENLaCaNTN GWKAC ieee eee eee LOW PRseudobanchusiSze p= ee 324 Pro pPRanUTilspKae lene ake eee ee eee 691 | Pseudoblennocampa Mal._...---.--....-------- 67 IBTODSILOMIN a PKG Ch eas ee 683) | PESeudocasin ani aaViler ee eee 370 PrOSaNLCO TR, Ch Kae een ee eee 1040 | Pseudocatolaccus! Masi___.-..2...---.---.--2 559 TOSATULETIS pel C fee see eee (04) bseudocentroneMutchi22222=2 ea eee 1180 IPTOSAapeCoUS ys Kilel.2-2 esa ees ee 205)\) Pseudochaicura Ashm: 2 =e) eee 514 FOS DISPAS HIN see ee ae ee eo ene eee 1049) PR seudococcob7us im see ee 492 ‘Prosécris| Gistel=. 2.25 —) ee 0) ME SEUAOCOSINAGNEVE Cte a 1160 IPTOSeVaANiayiGictee i ne ee ee 656) | PRseudocrabrovAs hin sss 1025 Prosmoridea Cush.._-- Eperrere re La) Je eat 340) PEsewdocnypiilsyKriech ss = eee 257 IPF OSTLONUSHTLOCTS tian ee 325) |) Pseudodicthadia André:--—--- = - =e 779 IPF OSODIS Heese oe eae a ae ee 1049) |seseud odineuray Kan wees nes E 53 PrOsPallasElLOWiae soso ee oe ee ne eee AS TAME SCUGOGINE TIT Tee a eee 53 iProspaltellavASshm= ee A437) \PESeuGdodymernls SAaUSSe sos eee 886 ET OSDALOId Se TOU ne ea ee 438 | Pseudogonatopus Perk.......__.----_-----__-- 1036 iBrospaphelinus DeGreg ss eee eee 433 | Pseudolionotulus Bliith. _-..-.-.--_-_--------- 897 IPrOSPUCTEGRELIN CKS oe eee ee Seal | etktorelahyaad.< (Coie 456 IProsthodociswHmG jesse wee eee eee 213) |eeseudomaluspAshi ese eee 718 IPTOSVMACTAVKG else ae ee ee 681° | sPseudomasarisvAshmsn aes e ee eee 882 iprotandrenay © kil eee 1087, |PeseudometagearAshme eee 515 iProtandnenopsis| Ciwi dense ee 1098) |sPseudomethocaAshm.- ee eee 758 ProtapanteleseNs him se eae an ee 123) | Pseudometopius Davis__-=22 22222.) 2 ees 353 iProtaphidiusyAishm =. Soe ee ee 92 | Pseudomicrodynerus Bliith..._.--_.__-._-_-_-- 897 iProtarnchoidesa@ ush-2 22 eps Cee 330 | Pseudomicromelus Gah. & Fag.__________-._- 553 iprotarchus}Hoerst20- eee 330 | Pseudomonophadnus Mal._..---------_.------- 68 IP OL elUSPHOCTS base ee eee 98 | Pseudomphale Sehrott....--.---__.------_----- 467 rotemphy tus Ron 2222 =e ee Si eeseudomynma.Guére--- eee 788 iProtepeolini =k a ee L21 eeseudomyrme lung ae 788 Protepeolus Linsl..& Miich...-_._..-2------_-_ 1211 | Pseudoneuroterus Kinsey_--..--..-------..---- 620 IP rOlenanverey OD tees ee ee eee 1120) NEseudo-INYSSON ROG. =e ee ee 954 iRroteriadespiituse ses.) a2 snes eee N60) | PEseudo-osmiawRad eases wee eee ee eens 1160 PT OLETOChIY DUUSPAS IN ase ae ae ee ee 203) |Peseudopanurcus|'CKkil eee 1098 TOLETO DP OLGES IV ACI eet Se ne ee ee 141 | Pseudopheliminus Gin eee 426 IPTOCETODSIAVWiCS TM sae ee ee 141 | Pseudoplatylabus Smits__________-----___----. 283 JETT OD Hee Nea 9710 sPseud oplisuspAshimits saa ee 992 IBrothiyvimUS\ Gin. ee ne 443 | Pseudopoemenia Kiss... -_-2...2--2.2_2-- 186 Protichneumonwthomsie.2 =e eee 304)|"-PseudopolistessWieyz-2 eee 878 IProtoandrena\Cresssse ee eee 1087 |sBseudorhopus-e imps 2s) 505 IPrOLOdYNeTUSISAUSS nce ee nee eee 896 | Pseudorhyssa Merr...-. eitnvec. eee RS 191 iBrotomicropiitiseA shim eee 35 | Pseudoselandria MacG.-___..-_-_..--.--------- 24 Pr otomogiativats» Vila re see ere ee ee 822) seseudosioblasAshm === see ne 62 IProtophotopsisis ChuStesse2 === ee ee (oll PPseudosmianRadees nee eee 1160 iProtostelisshinss==- 2-23 =e eee ATW Pseudotaxowius Costa seen ae eee 22 TEAR AN AIBA PUB) 18X0) tg ee 22) \ePSeud otorymusViasiaens 22 eee 530 iProtothyreopus-Ashm 222 ee 1024 | Pseudovespa Schmied.._..........-.--.-_--.-.- 875 ProtoxaeaCkKklls & Porters = eee 1086)|"sewdovespula Bisch.= ee ee 877 ITO ELITNOLUS PKG fete ee a 690) |PRseudovipio Szép.ess eee 157 7 OUATLCRETCLLORD onl yee ee ee eee 324 PPseu dori phy ayia seNSs= =e ee ne 85 IBroOVaNncheriaeAs hin ae ee 112)| Pseudorybelus| Guss:-2-_-.-- = ee 1029 RsaenythiaiGerstieesssse= see eee 108 72\"PsichacraphlOers tease sea ee 604 IZSAIMIMACCIUSHITC Psa ee ee 989) | WEZStL COLL SRK C fete ee en 695 IPsammaletestRate mses eee O89) | RR silaulacusskciei see ae ee eee 657 iPsammocharessuat ee 931;|-Psilepyris#kiefi- 2 ee 730 PSAMMOCHARIDAR ss 907 |"Psilocera: Wilkri-¥2 2. 225) ote ee 556 iPsammophitarDahl Dies s2 oe ae Dia PEStLOd OT. CRHOCTS beeen ee ee 602 iPsens Watt see ene eee 959) |sPsilodryinus; Kei ee eee 1035 Pseneo. Mall.s2222. 222-2 eee Q59EPsilogaster silt oe eee 599 INDEX TO SUPERSPECIFIC NAMES 1279 Page Page SUD TRASTAT ESC Ni) ee ee SOG PEC ROGOCENET IS aT ee ee 1240 PS7LOMUIMIS CILS PET) Gl eaten eee ee TSO PR ROGaS HAG ASSIZ ee ee en a ee 170 Psilophryoideal© ompi see ne ne AR Tal SRO LO PAS LOT Kerivye meee ee eee 70 JEMIMA IM EN ae AST PR OGOUISLEN Ge Rewye ee ee eee ene 71 FEAST DSA GC BHO CIS Uae ee ee ee 2S EVINO DALICTISBHIORUS bee ee ae 549 LASTS AND SO ES OE SS G06) | PRvbOpalosoma) Cressseee eee 773 PE SHITIS RE AN Zorn eee erent en le eee 67 PRHOPAL OSOMADID Anas 773 ZSUGIV TUS PIGE Psa ote ee CARL ao 12545 Fe OP GLOLONLA LO AIT eee ee ene 173 FES OTSE TAS [1S os Ke es ee ec Np GOSH EG IEO PCL UL 771 ES ype ea 1018 IESVChoOphactsplVia yr eee ee Dal EELO DOLAECTLS RETO Wyre 491 RsSyllaepnaruspAlshrssse ss eee Sees ARTA PRN ODETOCENENUISHIVIATS Hse eee 177 ‘esyilledontusi@widse-n snes Oe HO Zi PECILO DEN OCEN LES) sau neentene elena gee 549 IE-SULLQU I WWEl KT cette eee ne ae ee en eee TSS NPECHOPLLOM EHISeHOCTSE eee eee eee 604 EALCTUCLLULS VG mers aie ecto en ee ee LGW ARO DENOTUTILLG PAA AT Garena 772 BEPECTIOSSIN OL bare ee ee eae he penn ee SW BR ONES PHOCTS ties ee eee 323 ECTS HCD yee ee ee es ae, IPI] | Weak KobbareyKoysrayeGpleyesyol 2 661 SFE CROAT ETL OR ECO 1) ae TOSS PERCU CIALIS ISS a ee een 887 IPRA MORONS) JER gs OR SEO POa Aap Lx 55 ee 887 IPO MAUS TO S04 ERhiyn chophiony Birdos se cae eee eg eee 401 JPGRVG PaHNS Wie os S04 Rbynehopsilusskaehe ee eee ee ee 689 SFAECTOCLLSTSPELOCES Game eee CNA) Ped A NO INS oo ee 217 CCLOCOLIMUS HORE treme ee ZOGH EY SA D1 Se TS Ch eee ee ee NES 283 EATERY OUVICANT ED AGH ete ne eee 5345 PRD YSIDOLSHHOCTS tase ee ee ee eee 174 IPRA Sees Se he eee SAS iC DY SSANG TA Vs ae te een eto eek 200 VEZGO RO TN ea Tore seem ee ee oe a de OAGEIER: DiySSe laa 0 ha ee ee ee 200 ACER OMIAI ISHS wie Cee et a 560) UR yssini=e: 22 sab ae eee aes ee 199 IP erRoven) CNIS Sion ee (AON PER YSSOSIGOL Divs, © Ae ee ene 113 JET OLOOS \WeSy 3 A ee (40) ethyl dogaster eX Pass zee enue en eee eee 142 JP URSIROVONG ey TRO a ee ee AFR ytd OF HONa RPA Ir eee ee ee 486 ERECT OTYILS POULT aerate te ee Re See ZED LGASEETANV. CST sae 142 JOHOR OTIS VRAIS AQS EIR GOS GUIS PE Kg sere aes 925 FEN ANOETEN AERO D tae i ee enue oe NOS! Iain eh IAG one, ee 573 Pt ITO 1 OSSARS Tete te eee eee Re 1 retail gO \y ee Oa 500 EULOGLOSSOCESPIVIO LIL eae ees ne ee eee LOF4, BR paren ay bait ete eee eee eee 970 ULO DOCS Eee ee ees en ee ee 10443 eRobertsonellayii tise ee eee 1157 JEGU ROOMS UR ee ee 1240: Rogadinae 2-2 ease oe ee eee 170 TERIA) OES Jawad a ee SOC EOR AC TS ee re ee ee ee oe 170 PRUTVERROR ALC setae te hoc see en crt ween melee 964, RogasNeesits 21 aah ee ene eee Ae 170 SU TCLLCOLLEEESMINIOS Keser a a ee ee 104470 DrON IASON pe ee 662 EZ CRTLOULCI IO TIOCTS bese ee eee S99 ER OWE OUND ACH eee 662 Py CROMIECUSA CUS hee ee es GHONPRODETOCET LSE AG Zee ee eee 549 IPAV.CNOChY PLUSH MOT G hee en ee oe 2645 ECO DET 07040 eA Hr eee 662 PY CNOTUULULLA AS IN Ree et ee ea a OL GEC OSTLEL CEST 11 CS emer ee a 709 PYCTODOTUDILLS EAST ame ee en eae O35) | eiewfocrnclobOmp Usp Ele ee ae eee 1248 PAY TA CIN OMBEL Olam Paneer ents ose ete en ieee ae 358 | Russellella Mues. & Walkl._..-.______________ 178 Py RACTUOTOLLCS AVAL CT ee a enone Ghisey| Wad YAMA ING RS Se 178 PYG IbGOs ae Saini ee ee ee SPAS | PVE Odes ee se 887 PET ROTMLELECLEA Slit ee ete cee IPA AAO endpbont yoo a 887 PP yrTROMULLLG-A SMI eee ee ane COSMPLVUTUCR2QL770; SELLE IT ae en EE 887 OMT AD NOS es ee ee E 226i | SAD Lt COLMA CT ieee eee ee 1120 Quadristrumay Brown. se) wee aes S29) Sactorasterstl Oers basses eee eae om amen 715 @uayleaeMimipsss ssseeecet eens 2. Seen es SOSs|PSacto pus e's in hee ee ee ee en 182 @iemay seat eee awe nese anes eka ern eras AON SAO ATES pbc 7 eee ie a eel eee 594 Sia as Kol baoyee 366 LRN ORO sea ee ee ee TATA Sag ar2toDsissrin CKs eae ter nena eee 366 FRU GPAG Ue rege oe re AOS iE SOLOS ROSS eee a See ae ee ee Se Eee: 37 PRODI GOSEO MTC © Kell etree eet eee TSU Salus Hest ss A ee Fe eee ee 911 RDU fOranicd sHOLOlssee a2 as es eee ee ee 860) 1:Saotisi Hoerst---<222- en ee ees 335 IRAE Zeb UT GLO OCIS ieee ee ee ROA | Sia AM Vay rats 335 ERECUA TIONED es ee eae eae ee ee ee ey G08: eSapiobethy lise Kei cheese eee an een 774 habdepynisuiehe saat eens oe ee ee LZINUSODROLYTILS EL OCIS ba = ee 610 Wehabdos pilirs BP OCISt. = =2- = a 8 nn 153 | Saphonecrus D. 'T. & Kief.-_-..2-_--22 22222222 610 ehacodessRuschkaes eee ee SLOW PSaprOlichwsyELOlim piesa eee eee 98 Rihaconopusekvuthes= em ISI Sapyeap lia tree ec eee ie ec en 777 WRRCOS POLIS CAM =e saak ena ae Seen oe 169) PS: Avr; GRD AGH Soe eee Seen we ees 777 We PACOLCLELOAW AIM ete eee ee JOsilweapyeinae eee ee ee 777 JMG WOO hess ee Pe ee ZOE ESOT OGGSLETMECO 1) amen ee 1182 TMOG ANOS Pie a ae ee 23 Ol SCL OTLOLUL TUDE, CT Ke eaean = ee on ee ea 499 iRhadinoceraca Kawase ak 3s G4) SALOCD TUS pe Ue eee sna see ea eee ee 599 Rhadinopimpla Schulz_.---.-.-..-------------- Z00\oayapis ituse c= se_ se. es eo eee a gee 1181 FEA NTHT CU HT EOA CS 0 3 et GY || Ste A Nanos ee 592 WADDRUUOLELUB EAC ASSIZ= aes). | SEL eee 549) Scallama Cam:c- 2 225 0. ee ae eee 355 Rnaphi¢elimim sees ES p48) Scam DiS Ge. oe = an eee ee eee 185 Rhaphitelusmwilkases---5-) 02-8 e 548 | Scaphandrena Lanham_________---___--------- 1054 RhectouMatiusseatesa 2. >. 2 ee ee 1014:),Scelio Tatts - eso ee eS ee eee 702 Rem pO biMIswhlOersteee een ee ZOLA WS CELLO CTECI TLILS Chiles a mm eg 502 IRhexidermus;Mocrst:---2) 3-22" 2781S CH GTO DED A Seen cee ne el ne ae 690 RinicnopeleldervGirs-coso008 se eee 4642, Scelioninages. (82 eee 701 iRhicnopelLomiyia Gar. 090 08520 o 8S Sees = tLe 464) Scelionisy Rates: oe ans. ene ee one ee 702 ehimpnale@WOerst..- =~) =) === === SLGi eS cali bron phe Gl ace ee eee ee 978 Rhimphoctona Foerst...._....__.-------------- 358}|:Sceliphroninic see 02 ee ere 978 FeNAMOCOLLCLESEEC Rate oe re eee ee 1044 |, Sceptrophorus ‘Weerst..-- 2252205) eae 483 RING pSISMVWIEStWi== = oo eke eee ae QS8iSchedier How. o-oo sen sae eae 496 MRAGSeneSM a LA2 i Schemckim 1) 0 eee ese aee sane e ean See 256 WehyzarchimbOersttee cs. . see cn ee wee 146); Schenkia, Woersti2- ss ns eee ae 256 ehaditesmlteren es coe nee aeeese seaee GUTAESCHLSTOS GLUES SATISS oe 936 1280 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page Schizagenia' Cami. 2 ee eee OIG Solas HOerStase ea Schizandrena Hed....--_-.----.--------------- TO SAMS oft Wier al aa a ne SchizocenwsyBbert hee see ea eee 15) Solenaspisy/Ashm ye eee eae Schizogalesus Kief. .............-------------- 675 | Solenius Lep. & Br.__.__..-._/_______-.----____- Schizoidesk Wiesmann 170 | Solenonotws Schulz__.......__..---2-------___- Schizonotus Ratz ..eo oes ee ee aa 555 | Solenopsia Wasm.,_______.___-.-_____-__--__-- Schizoprymnus Foerst...._...---------------- 1TSsSolenopsisiWiestwress =e sa eae aee eee Schizopycai Graves sses eee ee ee eee 192))Solenotus Foerste2e2 22s aes ses ee ee Schizosema) Kiel. eee 600 | Solenozopheria Ashm._....__.._-___.--_-_---_-_- Schizospilis| SC yee ee ee en ee nee 404) |'Solierella; Spires see ee ee Schlerochroa Foerst...-...-.----2-------------- 728 | Sophropompilus How.-_---..-.---------------- Schleroderma Costa___..--.------------------- CES | SON ew aveaGS IDEN Gps ee eee Schlettererius Ashm..___---._____-_----------- 89) Spalangiini eae else eee ee ee eee Schdnherniqivep ee es ena 1245 | Spalangiolaelaps Gir._________..-..-_--_______- Schénlandella Cam.-_.._.___------------------- 139 | Spalangiomorpha Gir._.-.-.__.--_.--------_--- Schwarzella Ashm._______-_----__.--_--__-_--- DSO |S DaNISta sh OCTS bee ee ee eae Scipolabia End.........2.-.-.-.-2.------2-.--- 98 | Spanotecnus Foerst._....--..---_---.---------- Scleroderma Watri.__--2.-2 22222222 2222 E28) oS DATAST OTN Tie Gry we ee ee aa Sclerodermus Watr._-...--...-------------2-- 2-2 C2ZBN WS PAtheg WS erp ELGG ae sae a ee een wpe SCLEROGIBBIDAHE..__--- 222222222222 2222 CEES WISTOD LE CTO ee Oem oeoadenioesioe SCOT R HE Ds eae om ope Ue i TEES AIMS OF OUI INC ee aes Scoliandrena Lanham_-_._____.---------------- 1054 | Spathopus Ashm._____.._.______--_-2-2 ee ee SCOR TED YA aa ees te eee An pers en 774 | Sphacophilus Prov. ___....-..-_..--------_---- SCOLTORDE AC a a eee TSO VS DILGER ILS HN TES ieee ea ScoliphiaiBKks oe ae ee 740 | Sphaeropisthus Thoms._-_..-...---.----------- Scolobates: Graves ees 321 | Sphaerophthalma Blake_____.._---.-_---_____- Scolobatimae teen ee ee ae eo 321 | Sphaeropthalma Blake__.-_-.--..____-____-____- Scolobatinit eee 321 | Sphaeropthalminae__________.--___-_-__-_____- SCOPESIS HOCTSts tec cee ee ree ee tee eee Salil Sphacropy 7 Tlic kek eee ra ee ene eae Scopestis WOM Sse eee a eee 331 | Sphaeroteras Ashm.______-__________-__.__-__- Scopimenus Roman.....:........---..-------- 221) | SPNAeLespB Tees see eee eee ere Scopiords Hh o0erstsec ne ee ee ee ees ee 221 Sphalerus Kriechis2 202222 eee ae Scorpioteleia Ashm.___._-..._._..------------- GS iN S EGS CUT) ACH ee a ere a Scotioneurws Prov.-.---2-2----- 5222-2 eee eee IUSSO SIS) G1 OVS LOND Oe oS decebabosecenue Scrapteroides Gribodo.--..__.----------------- 1053S phecinis 22 oe ee Baas Se eee cee Scrapteropsisi Vierent oe 2 ene ee 10533 ESP eCius kD alka ly yee eae eee ScutellistamNio (serene ee eee eens 544) |(Sphecodes| atric 222020 ee eee Seymnophagus Ashm..-..____._-------------- 556 | Sphecodium Robt.___._-..-.------------------ SC LOC CS IEG ee ee aa ae epee 598 | Sphecodogastra Ashm.,_._._.-________--_--__. Secodellai Gira a ee ee eae 462 | Sphecodosoma Cwfd...-__.._.___-_--__-__--___- Secundeisenia Schulz___------_----_-_-_-_----- EVI Sie) Sl DK OXOV UD Dye aes sree ie a ese: Seitnenimahavianesses eee eee 600 | Sphecomicrus Hal.____...--_.---_----_-------- Seladerma awk sae eee eee 538 | Sphecophaga Westw.__.__-__-__--__-_--__--__-- Seladomia veo Gre ee ee eee eens rereeces 1105) Sphecophaginil=. 32). eee Selervarite tise chats ere een 24 | Sphegigasterinae___.-__.___.______-_______---_- Selandrided OM esas ee eee eee 24) |-Sphegigasterinile. ees anes Selon rihanna pee P77 4s) 0) O(c). el B ppme oer cue ie eit WR grate A aR (H) Ee OE I Selandriini ses meee eee ee 24 | Sphinctomutilla André_______________________- SeLewewSMETOIN Pema es ene eee eee 251 | Sphinctopsis Mick._._-.-..-__-_-______=------- SCTE NODUWS STAG coe ee ee neler 657 | Spilichneumon Thoms.__._________--_-_-----_- ISTO TTD MSC 657 | Spilochaleis Thoms.____-_.-.__._-___-_____-_-_- Semiodeswele tives ee eee ee en eens 246 | Spilocryptuws Thoms.___-._________________---- Separatobombus Fri..________---_---------_-- 1248 | Spilomena Shuck..__2--22-- 2-222. sss) 2 Sericocenin dees ssc ee eee ees 15 | Spilomicrodus Cam._.__.-.____..----_--_------ Sericopompilus How..--._..__---------------- 926 | Spilomicrus Westw._____..-._____.--.--------- SEnLIONM SAY aw ere eee ona eae ree erere aie pene 702). Spilomima Morlie 2 os eee Ser Dh WSIS Chr ee eee ee pete re ea 663 | Spilopompilus Ashm.___________--___---_----- Serviformica Forel_...--..----.---------------- 860 | Spiloteles Berthoum. ___.______-_-_____-_-------- SCSIO DICT WOT a ee en ee 359) |{Spiloxonides| Cama sae see eee SetabaradwRoss 2. ese ee eee ean 31 | Spinicora Bliith.._-...__.______...---_--_--_-- SCEROSICULA Karay, creates anne mare) os ar ee AZ2 NTS DUN Olay © OS tea wren waar ee eee alae Seyrigichnewmon Heinr.__-.___...------------- 287 | Spinoliella AShm.___-_-_________-_________----- Sibiniakoffia Holm gis as eee S14 SpudacaHoerstisee oe ee eae Sibyllina Westw.._.--.------------------------ @3 | Spudaecus Gistely 3 ee eee Sicheli al OCTS Gece oe Oe ae 204 '| Spudaeus Thoms. ._---2. 222222 2 ee Sierolomorpha Ashm.._...._...--------------- 748 | Spudastica Foerst...-..._._......._-.-_------- SIEROLOMORPHIDAE..._____------- 748 | Stantonia Ashm._.___..-_-__..._--_----------2-- Sicalphusica tr ee re ee eee 142 | Steganops Foerst.............----------------- SigniphoravAsh mips ee eee Dee see ee eee ees 472i\eStelidella imp sa ane a ee ies SilGoW Pic eee ae re se ee 942 | Stelidina Timb.__-___.._..._.______---.-_--.-- Silavoga © amie eee ee eae ae 327!) Stelidium!Robt...2 252 2 ee eee Simandrena Perez__.----..._----.------------- LOSS SSCS iP ain zee sees inoue uke te IGRI aeeaes Simblephilus Dahlb..._..._._...-------------- 1004 | Stemmatosteres Timb.___.-..____-_--_-------- Simblephilus Turi oe ee eee 1000 | Stenagenia Sauss.____._.____-____-_----------- Simophioni@ush ese eee Se ee reek 402 | Stenamma Westw..._---........--.----------- Simplemphytus MacG..---.-.----------------- 57 | Stenandrena Timb.___-._-..._.__-_._-_.-------- Sinophorus Hoerst:22 222 222s oo eee see ee 359 | Stenaraeus Thoms._-__._..-.-..---------------- Siphoniuna Nees. 222020 ee ee 533 | Stenichnewmon Thoms.___...-._--------------- Spite) @l Dae mien Maen aan ae We ae pa eee SS lS GemiolianS ayes ae ca = aera ee eee eee SER TCD ARE Sir Sie ae a obae an perenne 83 | Stenoclavelia Arn.____.._-._-.___.____-__------- Sinicing ese os eS Ree RA ea 83 | Stenocrabro Ashm.______.___.--.-------------- SERIC OFD WiAle 6 Pein alae hr ei ae eG 82 | Stenocryptus Thoms.__._..-._----------------- Smaragdites Westw._...----------------------- 460 | Stenodontus Berthoum._____.-_.______-_----.- ISHII TODS) ON U0 a a es 588 | Stenodynerus Sauss.______------.--._----------- Smicroplectrus Thoms...______...--------=--- 230 | Stenolabis Kriech._...._.___..----------------- Smiier.atS Pie ee aE OE 588 | Stenolabus Heinr._._........._...-.--.-------- Smithistruma Brown_______--.-------.------- 826 | Stenomacrus Foerst INDEX TO SUPERSPECIFIC NAMES 1281 Page Page SLENOMESIOGEISVASH IN eee eee eee 460°}: Synaema Poerst.-- 2 a eee ee 209 SLETLO TNESTOUICGUAS ETT eee 460'| ‘Synaldis:;Roerst-22 = oes See oe eee 151 LENO TESOL EG Gilt ee ee 460°) Synaloma Robtp 2 ae eee 1230 StenomesioideusvASh Ms eee 460) Synaspidia “Lim pio oe 486 StenomesraSnwiest wires ne eee Tee ae 454: |S ynd ipnusiOers hese ee ee ee eee 337 PSLETIO DIAS TIRUCS I 111 eee 169)1: Suneches ROerst ee en ee 237 SEETLODICIT CON SCT ans ete ne ee 1:23)'| / Synepeotis © Kee. a Re Rae ee 1213 SLCTIOS DULUS EE OCES be ee ee 1531S ynereusvh tees ee ee ee 610 SLETROLET ODS 158 CLIT se ee ee ge ee ee 5053} Sunhatonia) Patt. 25-2 ee ee 1230 SLETOLETY Six REO Seen ee ee ee ATS SUTIOGUS ECR Ts eres oat ey pe ee ge i 178 Sey BETA GINGA sop a a $9: Synoecetes Hoers ts ae 329 NfepRaNOGeSss NOC Kea =e as es 4173), Synomelixeh OCrst. ee eee ee 335 SLED RATLOLILEIS GES OF Kea a eee ee 423 | SYNOD CESCE ObTSE. a ee ae) 716 Stericliphora’ Billp === eee 15) :Synophromorphs Ashi 2S = ea 613 Sterictiphorinae= 2-52 Ss ee eae 153 SyNOpNTUS Ete ee eee 613 SEEKER OCT DESC AI 259 TT SUNODIUS TH OCISt = a eee ee ee ee 347 SLEFHOCEY DLUSS ROMA ee eee 245s SyNOLnOpaluIMeA Shin aso ae a 1021 LET OLTACHUS) BD OPTS tase ee 204) 'Synothyreopus AShimn= 22 ea 1016 StethoOmostnseb enSOM es ae eee ee 63: | Synteleia FOULS =e eee es A ee eet 706 StethyniumyPnock= =. eee eee AVA) SVEN TEX: ED AU Ste ee 5 a ieee ae 82 MS LCUCTESE LE Ta ee ey a ee een SPA rons aL fs). c yal at) Ne es Se es eee 82 SUIDOSCOPUS#HOCES basso ee ee 2331] OUNLOTRESTIIS LOCTS ye ee eee 520 SCL NOSES eee sa a 998): Syntomemelus Koks=2 sai eee see 160 StictiellajRark.= es Se eee ee 995: \:Syntomopus) Wilkie ee ee a 538 ISHICEOCTA DEUS) © ATs ee ee 26d IS YRLOMOSPR YEE MIE OCRS pa ee ee 451 ISLLCLOTIBCLEOT ESA LET ee ee eee ce ee 98));Syntrelus st ocrst. ee eee eee 102 SHICLODIStULS eB NOMS oe ee ee 406 | Syrphoctonus Poerst--2.2 2-2 se 350 StictoptilavP ater ct ee ae eee 1023) |-Syrphophacus -Ashm = e 497 Stictoteleia Kueh eee eee 106) |S ¥TTDIZUSPE OCTS Ges oe ee ee 110 SHemMALOCEE DIS PASH ees ee ee 545 PS VSD hin ctaeetOs Cl ee eee eee 784 SusmalommarhOgerss--5 2 ee eee 182i SYSDRINGta RO TCL wees se eee ee eee 784 StIG MALOLTOSTACILILS GE ee = ae 442.) SVStaSiS o Wil kapoor aoe 547 SEEM USP ANG eee eo re S66: }Systellogasten Gah == sen ee eee eee 564 SeLbONGUAS LED i ee ee ee eee 312:|.Systole) Wikre 2025s een seers 582 Stil bo pines Se ee ee ee 209) Systolodes-ASh mses eee ee eee ee eee 582 Stilbopogon Mick. & Krom.______.__.________ 746) SyzZeuctus) HOersh = es ee ee 315 IS ERLOO PIOU CSE ER OM ee se re 311 SEDO DSVE OCIS ta! en es ee eer ete. 209'| Dachardiobigs Eim psa aa eee eee 506 S Gl Dias Din a se a eee 515:) Pachybulus at ee eee 954 Sil DENS Din es Sa ee ea ¢25'| Dachynansa (8 ks.e22 2325) eee ee eee 947 StiTpMUS IGT Ves eee ee ee 250:| Rach void es ks eee ee ee 948 SUDA OSOMUS HOCTSG eae eee 324:| Tachyplena: Bs 2) i253 sis ee ee 946 SGT Te a ca Se a hs 993'| ‘Lachypompilus-AShm = eee 928 Stizoid eskG 0 Grea ee ee ee ee 994°) Rachyporthusshoerst. ee ee ne 331 RS ERZOLATT LAS RUSS ee ee 993) -Rachyntera: Dani pean ee ee ee 946 ISLZO MOT, DIALS COS tae eee 9947| Tachysphexkoh sess oes ee ce 949 SEIZUSE ALE Sa ee ec a ee (Seen = 993) “Rachystizus) Mon kee eee ee 994 Stomatocerastki bys 5 a ee en a eee 585.) Pachytes:Panss ie aaa se ee ae ee ee 945 SlomaLocero1dés Gin ee ee 5857 {Pachty Gin oe ee ee a 945 ISEOT EIU OCETALS ER RUZ ep 549) RGenNIGNGTeNL ECO aaa ee eee care 1054 Stromboceridearh0hs=-22__ ee 24: | Ralthybiiis Rai ee oa ea a eT eee 980 Stronsylorastes ahi pe tee 2 oe eee 22) | TanvemyrMexcA Shs ee ae nan epee ee 843 Stroncylocasteninibe a eee 22) EO TRGSERE ELIT) ee i ne a 479 Strongylogastroidea AShm.____________________- 59) | EAINA OS TIGVEACE ID Ath aaa see 474 SEL ODNGCRERLOCES bs oe ee oe een ee 149) | sRansosticmod eSyA Sh rises eee ee ee 474 SErlmMIceryS,0 Mle ees eee i ee ee ae 825) |i anyopryimnus) Came eee 986 SHLUAOdON ASD IM SLE ae, Se OE Es 685) |"Taphaecus* Wesm= se. 55 2 ae eerie 109 StyltdolonbA shite ie Se = 685; | epinogonalos) SChUIz == ee ee ee 734 SLUM CONES saree ae ae ee ee 548) | Dapimomart Oersiies sen eee el ee 837 SEU LOCH Piilae SH OMS aes i a oe Se a 245) Tapinops EK OCTSts2 = = eee ee ee ee 345 Stylophoreliac A Sn Mm a= ese ee 565; | Varanga kh yates oa ee ee eee ee 954 Subterraneobombus Vogt______-__-__________- 1249") Rarylia’ Camssts sg oe ene ee Seeds 390 SUHCODOLSEESS EU Glee ls ee 878 | tastioteniat lh yanssenes eee ee ee eae 924 STISHN SE Ole IVa ne ee A 28) | Taxonus Hitpo SR eA aon, anil he RA ale Me alone 59 GHSHT IT Gee a ate ee et 23: Pegonas Vl On) sae ee Se i ok 316 SUAQTIT CETTE = ee ee ee 350))/Releas) iia tr eee en ee ae Be 696 Sycaonin © ain ot es ee 287: | Teleasinae 2: as as ee ee eet NE EF 696 SUCHTOPOTLUSSHOCISU = ee 336) Leleboius Marsh: 25232 228 5 eee eae 178 Sy Cop Hrlaeyyl kee see ere Sec ae ae 519)| Lekegra Dus *RAGZ = 4a Re eens eee So 499 Sv.cosoten miGsidcbiCN basa) ees ao ee 182: |Relenominae =e. oe eee ae? 690 SU TOTO ln ee ea ee 8 O42) SReleno modes) OG Gas ae ee ee 704 Sumblephilis yP any 2228 2 222 22 ee 1000:|*Eelenomus (Hal.- == ae eee es 691 SymbodthusenGerst-- = 2 = 3 so ee 226 | Remelticha, WOCrsi.- == 12s ee eee ee 390 WUTiORplir Rage te =o 28 oe. Sos Reel 1242'|) Tengyra Lar =o bee Bee 747 SyamsnOnpous, WWESIN. 9-5 22228. 242 a S06: | enthredelia Roles aaa ts ee 71 Conan VElncaa venir: se. 20° FU ahd meth ite eee $22: NEE ED ENTED Abo. ee eee 22 Sumpheiioleswulr > oS. 6 a te 807 | Menthrediniviae: . 2 =) \ eee ee ee 69 Gisnmheriahoerst = 2-9 ac2 = ere = eat Sa ee 324, | ARENT HR E DINOLD HAS sisal eee 12 Siem hours et Qerst.s- 22a. = 2s eee eee 328 |eenthred o iio Sea a ee eee 71 Suamiplnya WOeIstee oe ie 8 Leet ee 146) enthredowdes Cress.-* eo ee 139 Syinpnilssl erst. 2 oes Ce 102'| Terobia Foekse.-5.... scoot ae eh ee 547 SYANIIIINYE At OSs ooo ek oe 4.\Derpipnora) Weerst.- 22-2 . a5 22 aaa eee PTICROCALU TMG OCES Gee ee Nrichocalymimus NOMS eee Prichoceras Ratz. 52 soa eee Prechochy prise enOMs ee DS ICROCUT GUS SEL AUD base ee RG ACHOGLENUS ESTOS ee aes en ‘Lrichogorytes RON == eee ee ee ‘Trichosrammas West wes =a eee ARTE CEH O GAUVIVIEATE 1D AGH) aetna ee Prichogrammatoidea Gites ee Rrichogrammatomyia Gir ass eee ‘Tricholabus NOMS +25 5-2 sea eee Dr ichonyc Haupt. =e ‘Drichopasites: bins 222 eee ee DICH ODULS NOMS pet ee eee ‘Trichopria AShms) 22) eee ZEriCHOSCA Da. BMT yas aa eee eee ee ‘ERICHOStETESIS: HOCESt== === = = ee aes PT ICHOLE DUT ISG he see ee ee “EriChOteras ASH Tis se es ee eee Trichry sis? Wich (psa eee Triclavus Bréth:22222225-2 2 ee TridyMus Ratz a ee ore ‘i€CeS VEO Wiss a oe Soa eee Triemprig: Wns soo ee ee ee ‘Triepeolus* Robie eee ‘PrictyphOthnixe Ore lee sss. ew ese eee ee TRIGONAT IDA 220) eos aes Trigonaspis of Amer. authors_____-_________-_- {PrigonoderuspWeStwree se eae ‘LrigonogastraryAS hme sa ee Drigonos DiUUSPASHIN esas ee ee ‘Trigonuraisich = === ee eee “Trimenromicrus Gans 5 22s eee eee Dramorphocerise Dall bisa ee eee riMoOcUs|HOeiStessssne ae ee eee INDEX TO SUPERSPECIFIC NAMES 28s Page Page AMAR SHES Ib T2Q0GRIVOLitcT 28 eD avis see eee en ee ee 322 PRriOKyS Hal hoes sed eee ety sae eee 96 It DRASTIESBEIOCLS Laer ea an ATOM EWialdheimiay Bre ee 69 PERU DULY GOSLE TASC Lee ee a ge AQ RUAAQL RCN ELLD ONY CS Gre eee ee 417 LEA DARED, CN ee (HOON) eect tbabe NOR ee 824 AMBRE / ANG ee AW UVa Gog AG ne 530 Dirt SCCTOUELOCTS Game ae eee DAFT VVCSTN ACI A eH OCTS hee ee ee ee 102 AMAR RIO MGW Gee eee Se 1042) PWieSSOnISinU May .0 wales eee 826 HriSChIZAPHIOCES tae eee ae ne BOON MIZESEOOOMELL LEAS ta Tees on oe 422 TISCOMA SAUISS Goi 1 Chee ee en Hefs || Wnvatowevsoosiany Ohpiel ee 442 AUC ING BSOMIBTOLLELL ORT ATISSC eeu ee 465 LT TSOLETUI PAS ITT ee ee een ee 644 hrisoleniellas Rohe dee ha gees eee oe eee RE DOA OED VGN coo et 730 IIS TURNS IRM Ns pes 403 | Xanthandrena Lanham____--_-___=__=---.-- == 1054 TESS CO NEN ORAS ITTI ee rere nee ere IL ZAVIL |) QSevH OS ON AES TRS 730 INS SORT ACLS A SiG ee es GSON POTENTIAL EO ee ees 1197 PIRTISSO1 CUSPANS In Teer rere a 6945 EXO TENOALOTNTS AS lari are eee ee 419 ADVENT AVeYOL ASG obey ee Oe ota le ee 552 eXanithoencyEbUSpAsiTimes seen commen arene 502 SL OIE RALOLO ASO OUUN sie a cet Su PEXCR ILE LONUICT OCIS: © AIT nee ee 116 PIF OCLOCET/ULSEAVVAOl Clemente erent sn ne eee ASGiManthomicnrog aster. © aimee eee ee ee eee ees 135 SILO CIM Laer aceon eye et a me oat ae ee 3043 |exXtanl CHOSARUSHEVO by tame eee ee 1179 EF OG OCA DUS RCON Gs. 22 ee SIME OST PEC OD bee ee 1167 WRrOrOMOLpHavAS hime es ee eee 282) PRANEROSOMUGZAS IN eae eee ee eee 568 “DT ROVA DR) IBY AVS see Ae SOG anthosomoid es) Garsg se ee eee ees 531 ATFOMAtO DIAM OCISt.ses ee ee 190} | Xan Cho teraseAts hi eens eee ee meee 625 ER OMLENCREIOCTS bee ene ee ee ee YB ||P AGA UNCC Ran ee ee ee 342 IN OY OCHOUTADE, NAG ee eee Se ye LOGE 9 |. CADIZ Os MSG ee ee Sn 1040 FEO DOALLACIUS BS TC eee eee es ey GOTH EXCTLOCOGOT) HOTS bee ee neo 275 Trophocampa,Schmied.-_ 2 -------- 2 S647 EXENOCOTNIA SChinie Geass aeee ne aan eee ees 314 Dr ODROCLON US PROCES bien ee 3351 EXeNOCrepIS HOCES beeen ee a eee 556 ARrOPHOPhiONYC US hee ee ee ee AQ 2H eXCE110 2:1 OSSEN Sn eee eee tree 1221 AO DIAOUTACONLA SHIM ae eee ED 163) xenozlossodespA shims eae 1229 IN OCOD EGO IAIN, So ee Re 567A PXCMOM YIN Xe HON lee ace 811 ODIO DTIGeAS Wine ee ee le a EN) || GAO OOS ING Na ee 909 ry bliographa MOerste sss ae ne eee 6025-6031] en O PEIAy EL OUIES Sa meets tee 676 ARTay/GIOSISBHIOCES tase see ee es 266i CDOSCHESIS sHOCTS baer ee eee 325 AL FOS (Ges 546) || “enosternumey Miles e see eae ee 174 Iva osmealibiaad: ie k se eee ee Q56i| PXCCIDOS GIS TITUS YS Ti ee ae eee ee eae 92 IODA SONG a a 1521 EXENOCOTIG OCS Green eee en 686 AMA OOM LS oe eee ee OAS | Di voupnisins (Cie ee 422 ‘Ape OoOMIa Se es es oe DON Xterra CEISE© kal lee eee ees 1119 ANA ovo mbonla a a5 5 See oi ee DL OWN EXCET 7 SRC OS Ge eee ae een 84 ry PRONG DSisseTrauns= cers. aaa en ee ae 328 | Xeroglypta Mick. & Krom. __.____-_-._______- 746 BDTV POXVLOMe lee Gree ees ae 954, 955 | Xeromegachile-Mitch.-___--_--- =) ete 1176 REY POXVlOM IN AG sss eee ees et ee OF 4ulexceromelectar sins |lqaseee ae eee 1243 Dr POLY LUCT SCI Zee ae ee 955i | -eXeropasitespicins] aemme een me enn nnn 1209 SINSAIS UTI apace eee ne eee TOM EXenophasmar@ klliaeeee ene eee ee eae 1088 TE MAG eA KS ee ee ee Benne OHI [acerosioaney IMB n, 1162 aT di clay.ay Girne ee Le A DQM eXCSLADONLELES | © CLIT emee eecseueene eee eas 123 Trgocateonn: Chip. ee ee EN} || D-SAVOORUOTO AC MI 3 eee 1025 MLILAICOLELLG Gil ees eee ee 5S6illexestonotid ea Gian ses neem een eee a he mea 7i1 Fy MALMIALCOTOLEESs Glee oe oe ee 586) | PXCESLOTLOLUSHELOCLS tame etree ee ee 715 Men GIS CaDUS Gites eee ee ee 436) || ilocopayatreo essen a eee aoe 1245 GLOCONLL USS Olin gener een eee a oe ee ee 353) || Xtphidion WRT seen eee 85 MG DHOCLES AS ITts-eee te Seance we VERE SE 7Zol. |i phidriggeroys a seese eee Sane eee een ee 85 TESTO VO LALOR = Se 5 pee) ee Wel exXtphiura, Kall 22 soe ses ee eee Sah re ee ee 85 XU PHOMY TIME xeH One lesa ee 824 WCET ROCESS Geet ees ee es 327) |eXaphosomasMilars nies co eee eee ene eee 393 Wiens Gir ess eet eee ee eee LORY D.GH OL Od Vee tOV Any As RE Et SN 85 WOMiLALON USE NAC Gaeta GY/ || 2S olanolaky bine os 85 TICLE NGliiTi eee eee ss) VME NID RDU D YA) >=. aes Zaodontomerus CkKll. & Porter____-_--____-_-__- 244 Zon phthorusel OCrS b= ee ee ZAOMMOSCNEYVI CUS) Gib eer eee 504] ZOOtrephus™ DHOMSs2 ees ee ee ee ZED EF iLO LO DG ee ee ee 1083;|ZopheroterasyAShrn sass 2s eae ee ee ALD LGEYSLOTILGE Wilel ee 384 AY SOSISUH OCrS his 2 es eee eee Zarachnophroctonus Pate___.__._-_..________-- 928 | Zygota Foerst INDEX TO TRIVIAL NAMES INDEX TO TRIVIAL NAMES (Valid names are in roman type, synonyms and nomina nuda in italics; [s] = sub- species, [r] = race, [v] — variety, [f] = form, [m]—mutation.) Page Baroni Bods ee am pis ass eee eee 719 BaronigNlocsss Chin SS sea ee ee eee 723 OPO A WAL es /ATaObR OR 1055 abaddon WWieSEWa SINC Xe ee 83 abanci (Cwfd.), Lasioglossum____.._.________- 1111 OKO ANAL ony, IDA Rood 575 abbotinkKiby= Via crophiyae sea 79 abbotii (Leach), Neodiprion_____________-___- 20 abbotti Ashm., Tachypompilus_____-___________ 928 abbotti(kby-), Nematuss22 222 42 abbot Giakibiyns Sine Xe eee e ee ee 83 abbots Wiestw7. Aula CUS seen eee nnn eee 658 abbottii Westw., Rhinopsis__-.___._.---__------ 938 abbreviatay BKS:.\Cercenistes = ee 1009 abbreviata Cress., AMmophila___________--__.- 975 abbreviator F., Ichneumon_-_______.__-______- 269 abbreviator Grav., Pezomachus_________--___-_- 269 abbreviatum Ratz., Eusandalum____________- 507 abbreviatus Davis, Exetastes__._--._._.-.----_- 325 abbrevaatus(Say), Janus =e ee eee ee 88 abdita, Kinsey, Aulacideas= 22 ae 225i ise 617 abdita Mick. “Dasymutilas=— 2 =e 763 abdita (Wes. & Wes.), Smithistruma_-________ 827 abdominale (Cress.), Odontocolon____________ 206 abdominalis Ashm., Exyston________.__________ 231 abdominalis Ashm., Plenoculus____..___-____- 941 abdominalis Baker, Alloxysta_..-.-__________- 607 abdominalis Baker, Oxybelus_______________- 1031 abdominalis Blake, Photopsis__----..____-___-- 753 abdominalis Cress., Aulacus_..._.__...--_----- 659 abdominalis (Cress.), Cardiochiles___________- 140 abdominalis Cress., Cephus_______---_-_---_-- 87 abdominalis Cress., Cteniscus_______.--__-_-_- 231 abdominalis Cress., Echthrus____-___________- 273 abdominalis Cress., Exetastes___.-___________- 316 abdominalis Cress., Gorytes________________- 992 abdominalis (Cress.), Ichneutidea_____________ 141 abdominalis Cress., Mellinus______________--- 980 abdominalis (Cress.), Pseudopanurgus [s]-__-_-- 1098 abdominalis (Cress.), Rogas____________-__--- 170 abdominalis (Cress.), Sphacophilus___________ 16 abdominalisiCress:, Sphex 2222 2225 3-2 974. abdominalis Cush., Crypturopsis__--_________- 259 abdominalis Dalm., Entedon__.__.___.______- 434 abdominalissh..hOrmicaes a2 oas2 a2) es ese 843 abdominalis (F.), Monostegia______-__________ 57 abdominalis Fouts, Trichopria___-_.-_________- 678 abdominalis (Fox), Moniaecera______________- 1019 abdominalisiGrayv--cbimplas = ree 209 abdominalis Harr., Urocerus_-_----.-_--_--_--- 84 abdominalis Knw- eA Statuses s-2- 2 one 87 abdominalis (Leach), Arge___---.___---_----_- 14 abdominalis Marl., Pachynematus____--_____- 41 abdominalis Mich., Neolarra_____--.____-____- 1209 abdominalis Mich., Osmia_-__.-..-__----------- 1170 abdominalis (Mues.), Agathis__.......__._____ 118 abdominalis Nees, Belyta__......._........_-_- 683 abdominalis Nees, Myina____-..._-__--------- 434 abdominalis (Nort.), Acantholyda__________-_- 7 abdominalis Nort., Allantus__..____-_.-_--_--- 60 abdominalis (Nort.), Dolerus__...-..--------- 25 abdominalis Panz., Tenthredo___------------ 36 abdominalis-Ranz Wiphid= oss sees eee 939 QDdOMINAUSERTONEse ALOIMNY Ba aoe ee ee 346 abdominalis (Prov.), Rhembobius [s]________- 257 AbGOMINSIIS Saye SUUSs.= eae 2s Scene 690 abdominalis (Say), Tachytes_._...---_-------- 947 abdominalis Say, Xiphydria_..........__--__- 85 abdominalis Wms., Solierella__.._...._------- 942 abdominator Fouts, Leptacis_______-___------ 716 abducta Mitch., Megachile__.____-_____.------ 1180 abeillei Buyss., Leptobatides___________------ 275 aberrans Brues, Lepidopria_______.__--------- 673 abermansi © kllenColletestaa2 sean eens 1044 aberrans (Cwfd.), Lasioglossum ___-__-__------ 1111 aberrans Strand, Gasteruption [v]_-_-___-__-_- 660 Gi Oa NA st Ooh Gs 154 aberti Hald., Ammophila______- Settee TN eR 975 abiesae (Gir.), Brachymeria [s]_-_--.-....----- 587 (HORTAD TRO os; OPA a 86 1285 abietisi(Harr) ss Neodiprion 222-2 ee abietum (Mich.), Lasioglossum__.-___________ abjecta (Cress.), Anthocopa_._...-._._...____- abjecta MacG., Blennocampa_-_-__.-_----__-__-_ abjectus Gir., Stenoteropsis..........__-_-___-_ ADIECtUSHCEAlS) SE. rAOT ween nee eee mera ae abjuncta (Ckll:), Andrena ablegatan(@ kil; Am drenasessesen ne oe ablusa Ckll., Melissodes [s]_-..-....---___-___ ablusuiaiCkllAnGrenaeeser see eee abnorma MacG., Blennocampa_-_-_-______--___- abnormicolor (Gir.), Lamprotatus.__________- abnormicornis Walsh, Eurytoma____________- abnormis (Ashm.), Eurytoma_____.__________- abnormis Boh., Pteromalu Soeeae os sseo eo eee abnormis i @ressssOsmia suateees teen ol eee abnormis (Gir.), Leptomastidea___._________- abnormis: (How. -Aphy:tishsse abnormis (Perk.), Allomicrops___.--_.-_____-- abnormis Prov., Strongylogaster.__-.--.______- abnormis Roh., Dimorphopteryx___________-_- abnormis Say, Odynerus! 28222 ee abnormis Wesm., Exothecus____-___.-_______- abnormus (Felt), Chilophion________________- abortivarMacGs ,huura see eee abortitsi©ross) honyimusSeeeee eee hones As, YOO ee abroniae Limb: -Anthophoraseesess22 5 ee abrotani Panz., Chalcis_-_- abruptaySay, An thop horas eee ere abruptella Ckll., Anthoph CO) te st abruptorius (Thunb.), Exenterus____.______- abruptus (Say), Cryptoserphus__.___________- absconditus (Prov.), Melanichneumon________ absimile (Sandh.), Lasiog] OSSUD ae eee absona MacG., Blennocampa_-_______--__-_+__- absonus Ckll., Panurginus abstrusa Baker, Photopsis [ivi eee ae a abstrusa Gah., Arachnophaga_-____-__-_______- abstrusus Gah., Pseudaph ViCUS= Scan eee a ene absyrtinus Sey., Phytodietus_......_________- absyrtus MacG., Pachynematus___-__________ abundans Kinsey, Neuroterus [f]_---_.-______- abundum (Sandh.), Lasioglossum___.________- abutilaphidis Ashm., Lysiphlebus____________- academicum (Sandh.), Lasioglossum_________- academus MacG., Pachynematus_____-______- acadia Cush., Diapetimorpha______._________- acadican(Slads)iViespulay[s|ke= ee eee acantharLrovewOeratinay| Ss] eee eee acanthochilus Cwfd., Holecopasites.__.._.______ acanthocini Ashm., Metastenus_.___-_________ acanthophila Ckll., Cerceris__...._...-______-- acanthopus Cam., Odynerus_____--__________- ACATOLUM lee VIG ee ee eee eee acastar@Wilkrs)-.Cirrospilusseesen see ee aeaudusiGerovs). cA panteles ase ene ee ee acaudus (Prov.), Phaeogenes-__--.---___-__-___ acaule Sey., Tetractenion_ accentus (Sandh.), Lasioglossum______________ accepta (Cress.), Ageniella___..___.__________- acceptar Cressee NOM ad aie een Ne acceptanvViers.-Am dren aie se == ee ae ee acceptus Vier., Campoplex accolens Cress., Pompilus_ accuratus MacG., Loderus acerba, (Cress); Letraloniaee. 2252 nse acerbus (Cress.), Cratichn Cu 0) == acerbus) WiacG.-slu0d ens se ee eee acericaulis (MacG.), Caulocampus-___-________ acerispRoh= Ee teronid clea see ee eee Neraoyobon Ih oltoyosbtes oe ACER VOVUTMreAN I 1S ee eee ee ee eee acetabula Weld, Disholcaspis________.-______- achrysocharoides Gir., Rhicnopeltomyia_____- GAciculata AShIMee ACO ly ee aciculata Ashm., Platygaster_.._....._.______- aciculata Cam., Lamprono Gas eee ees 2 SCiculata OUTS wueD LACS eee eee aciculata Hicks, Eusapyga 1286 MONOGRAPH NO. 2, U.S. Page aciculaa OFS 3 Cyn ips ee. eee 630 aciculata (Prov.), Phaenocarpa____...________ 152 aciculatus (Ashm.), Agathis________-_________ 118 aciculatus Ashm., Caenophanes_______________ 180 aciculatus) Beut. AndniChS ==. --= ee oe 632 aciewlatus Cress HOES = eee 181 aciculatus (Cress:), Rogas= ee 170 aciculatus Cush., Odontocolon________________ 206 aciculatus (Davis), Atractodes__..___________- 251 aciculatus)} (Davis) Lion eee 324 aciculatus (Davis), Zaleptopygus________----- 388 aciculatus How., Ardalus_.__.-_--__..___-_-2- 454 Acicnlatus ProvepA ceili pS ass ee eee 597 GCICULOLUS JET OVe. Bb ASSUS ee ee 350 aciculatus Prov) Crapo = ee eee 1025 aciculatus (Prov.), Heterospilus____.._-.______ 179 aciculatus (Prov. soViastlus eee ee 233 aciculatus Prov., Perilampus___...___________- 518 aciculatus Prov., Phygadeuon____.___-_--___- 248 acicuinus Erov.. Llaiyiabus = eee 248 aciculatus Ruthe, Rhaconotus__._____.____--_- 181 acicnlatus (StrickL) > Gelis= ee 239 acicniatus. Voll] Phidias= ee ee 198 acidusi(MacG)s Dolerus=2e2 32 ee 27 CCUALLSYR TOA E latylabUuS ee eee 248 QCINOSUSIBASSS AMON CHS ae eee 653 aclerivorus (Roh.), Gravenhorstia_...-.-____-- 397 acmaea Vier., Odontophotopsis____._--__--__- 256 acmaeoderae Roh., Eusandalum______________ 507 acomanche Ckll., Melissodes [v]_--____-___---__ 1223 acontiai (Pox) PhoLopsis == ae eee ee 753 acraspiformis (Weld), Antron_._.-...___--___- 640 acricilus MacG:, 00 Cris 2222 ee ee 26 acrins MacG:. oleniss ese ee eee if acrobasidis (Ashm.), Pimplopterus__________- 313 acrobasidis (Cush.), Agathis®_.------ 2-22 =: 118 acrobasidis Mues., Apanteles_________________ 123 acrobasis (Cwfd.), Euderus__._______._______- 462 acronyctae Ashm., Exochilum__.___________-__ 399 acronyctae (Ashm.), Horogenes____.-________- 377 acronyctae Mues., Meteorus_...___..________- 98 acronyctae Riley, Apanteles________.._______- 123 acrypta (Vier), Andrena == 1055 actinomeridis (Ashm.), Platygaster__.._______ 710 actinosum (Sandh.), Lasioglossum____________ 1111 actuarium (Sandh.), Lasioglossum_._________- 1111 actuosa (Cress:)> Tetraionia == = Se ee 1231 acuceps Bohart, Pterocheilus________________- 906 acoleata Cress) Sapy rasa ae ee 777 aculeata! (Kiel-); Aclista= 2. | 686 aculeatus Ashm:; Chelonus® =) 2 143 GCUICGILS Bern SDHC ke ee ee 976 aculeatus (Swed.), Megastigmus [s]_-________- 531 acuminata (Ashm.), Abbella__________________ 424 acuminata Ashm., Amphibolips_____________- 630 acuminata MacG., Blennocampa______-.______ 7 acuminata Owes, INCLClinma en beeen eenae ee 213 acuminaticornis Gir., Achrysocharella________ 465 acuminativentris Gir., Achrysocharella_______ 465 acuminatus Hal., Lymaenon_-________________ 411 acuminatus (Marl.), Nematus_._.__.-__...-__ 46 acus CkKIP Nominee see eee eee 1128 acuta: (Hern) Ammophila= ee 975 acuta (Mall:), Brachycistinas=-. 5 es 745 acuta Mall Neoliphia = eae ee 739 acuta (Prov))> Cecidostibal 557 acuia Prove, Lolysphincia ses aae ee eee 192 aciiaiom=. Werachiles a... -saaer seen. eee 1179 acuticarinatus (Cam.), Pachodynerus____-____ 892 AGCHTICONIS Kaefs Dyin GS ase ee 1035 acutirostris Whlr., Camponotus___.__-_______- 839 acutiventris Brues, Phaenopria_______________ 676 acutiventris (Linsl.), Chelynia_____.._________ 1150 acutiventris Peck, Habrocytus______.._______- 561 acutus Ashm., Tetrastichus___...._.._________ 444 acutusi baker, Oxybeluss es eee eee 1031 acutus (Patt.), Tachysphex_.......--________- 950 Qcutusi(ETOVe) > Habrlocy Luss eee 561 acutus (Vier.), Horogenes__....___._-_________ 377 GQCULUS ViCrs.. SLEPHANUS Seen eee ee eee 90 acuum Cklil., Nomiaephagus__________________ 7 adamsiy(itus):oxcylocel in sense eee ees 963 adamsioWihirs, Hormicailivies 22s eee 873 adara Brim. A ceniella= eee ea eee ee ee 918 addenda Cress., Megachile._..----___-________ 1174 addenda (Cress.), Rhogogaster____.--_________ 71 adducta' Cress Nomad ee 1201 DEPT. OF AGRICULTURE Page adelae ‘Vier, ‘Amdrenas 222) eee ee 1055 adelipus (Vach.), Lasioglossum__-____________ 1107 adelocarinus Sm., Aphidius____._____________- 95 adelphiae Sandh., Trypoxylon________________ 955 adeps Tow. & Tow., Ctenochira_..___________ 221 adiabatus Sauss., Od:ynerus_-___..___--_-___.- 907 adillae: Dayis; Behthrus-_ ee 273 adjunctus (Bks.), Auplopus_____-_____-_______- 916 adjunctus Prov., Ichneumon___________--_____ 293 adjutabilis How., Blastothrix_________________ 495 admerus Blake Vinitilla =e eee ee 768 admirabilis Westw., Smaragdites___._________ 460 admirandum (Sandh.), Lasioglossum_________ 1111 adonidum Rossi, Diplolepis___.__.___________- 574 adonis (Fox), Odontophotopsis_________.____- 756 adonis (Vier.), Pterocormus..__..-._________.- 296 adornatus (Brad.), Psammaecius____________- 990 ad OrnatuS -hOSG=.( Oils Se sae ee 282 adulterina (Buyss.), Vespula [s]__.___________ 877 aduneasPanz:. Apis. == ee eee ee 1157 adusta MacG., Blennocampa____________--_._ 67 ad varians Vier. AnGrenaoeeese ame eee 1055 advena (Kinsey), Acraspis [v]__-_-_--.______- 627 adventicius (Hop.), Tricholabus______________ 296 advenus, (ONS: pony a eee 520 advenus/sm=.Crabros-— see eee 1016 aeetis (Fox), Pseudomethoca-_-________________ 759 agegacon: Hox, Mintiliag = eee 760 aegeon Brad., Pseudomethoca____-._______-_._ 760 aegeriae Ashm., Trigonoderus_-_____-__________ 545 aegeriae Roh., Macrocentrus_-..______________ 104 aegina Cress.,. Miutillas ee ee eee 762 Reera Mitch: Mecachile==a= ee eee 1173 aecy pio 17., Sphex. 2200s #2 Se eee ee 918 aemilia Gir., Achrysocharis__.___________-___- 465 aenea. EY... Chrysisis:) 2. Sane see eee 718 aenea: Ti: Apis=- = west ia oe eee 1163 aenea (Nort.), Macroxyela___._____<--_____- = if aenea (Wikr), Halticopteras=— 542 aeneiceps (Ashm.), Rhabdepyris-_--_________- 729 Aeneiconis | Gir. -onidyings = eee 546 aencifrons CK -Perditac=: =) ae 1088 aeneipennis Deg., Xylocopa____-_-___-_-_-___-_- 1246 aeneiscapus Gir., Habrolepopterys [s]_---____- 479 aeneiventris (Ashm.), Heteroschema_________- 543 aeneoniger Gir., Elachertus___________________ 455 aeneopurpureus Fox, Pompilus____.__-________ 933 geneoscapus (Huber), Torymus____-_.-------- 520 aeneoviridis (Gir.), Catolaeccus____.___________ 557 aeneoviridis (Gir.), Tetrastichus_____________- 444 aenescens (Bridw.), Nitelopterus__.__________ 944 aeneus (Ashm:); TRorymus= 2-2 32 520 aeneus Brues, Chrysocharis_____-.________-__- 452 aenecus (alms Ee nCyilSse eee 485 aenigma Gah., Acerocephala___-.__._________. 536 aenigmatica Westw., Sibyllina__..____.__..__. 773 | aenigmaticus Sm., Pterombrus_______________ 740 aenigmaticus Vier., Boéthus_..--__.....______- 219 aenigmus (Vier.), Hylaeus___.______.._______. 1049 aequale (Cam.), Rygchium [s]_---.__________- 890 aequalis (Bks.), Priocnemis___-___________-__ 914 aequalis Fox, Brachycistis._____.____..._____ 742 aequalis Hox; Crabro- 2 ea eee 1016 aequalis (ox) Motes eae 954 aequalis ‘Hox. fachysphexsa= = = aes 950 aequalis MacG., Monophadnus---___________- 67 aequalis MacG., ‘Tenthredo_____-.--_-__-__- 75 aequalis (Nort.), Priophorus- -------____-__=- 32 aequalis Pati. Ny SSO rise eee ee ener 982 ACQUAlISTETOVE EES TACORS | ss amare a eee eng 163 aequalis Prov., Cerceris ===. = eae 1004 aequalis (Prov.), Coceygomimus______________ 195 aequalis Prov., Ichneumon__________=______-_- 294 CETLAS) VACT= SACATIEIS = ee eee 369 aequator Nees, Helicon ee eee 108 aequatus (Say), Acrorienus________________ 275, 276 aejuearticulatus Strobl, Ktenostilpnus_-_____- 210 Geqiiits HOx Pom pilus? === ee 923 aerarius) (Pati) po DRexe ees sans eeeeneeee 974 aecrata Dahib\, (Chrysis.. eee 721 aeratus MacG., Monophadnus_______________ 67 aereus. (Huber); tornymus- =a ee 521 aereus Wlkr., Monodontomerus______________ 529 aerolacies) (Vial) Sentosa ae eee 962 aeruginosa Dahlb., Chrysis___._______________ 723 aeruginosus Sm., Agapostemon--___-__________ 1124 aestivalis Grav., Hemiteles__..._.___._______- 234 INDEX TO TRIVIAL NAMES 1287 Page Page aestivaliseeation Colletes ase. ae 1045 | agnathus Cush., Listrognathus__.....__-__--__- 271 aestivalis (Prov.), Pseudopanurgus__________- 1099 | agnema Brim., Pompiloides........--...__---_- 930 aestivalis Vier., Ephedrus________________-__- 91 | agnitus Cress., Ichneumon_____-___----_------ 302 aestivalis (Vier.), Horogenes________-__--__-_- SYA letancolk) Wits /yop yall Go. 124 aestivalis Vier., Labrorychus_-______-__-_-_-_-_ 398 | agricolarum Vier. & Ckll., Andrena---_______ 1055 aethiops (Cress.), Anoplius___.___________- 928, 929 | agrifoliae (Ashm.), Callirhytis._.......__..__- 647 aethiops (Cress.), Odontocolon______________- 206 | agrifoliae Ashm., Synergus.--.....-__._-_._--- 610 aethiopsi(Cress:) | beriopes ene 354 | agrili (Ashm.), Bephratoides__....._._.______- 574 aethiops (Cress.), Pseudopanurgus_--_______- 10983|(aanilis (Ashm>) Siphisvlaxs eee ee 158 aethiops (Cress.), Tachysphex_______________- 950) tacrili Cwid= Metrastichussa= see 444 aethiops (F.), Endelomyia_.__.-__.-._____._-_ 28) |(acrili GRoh})Dinotiscusss..ee sae eee 549 aethiops: Necss eerilituss=-2 eee OL UIs IEVpMGoNIR 567 aetis Brad., PSeudomethoca______-________-_-- (59) pacnili’ @Vier>).excylo ph TuntS= se eee 274 SHS (AyAler))s Wont ee 521 | agromyzae Cwfd., Derostenus_______________- 466 alasciata Bohs sD utouTed == ae eee ee 1131 | agromyzae (Fitch), Trichopria__...__________ 678 ajeTa@ resss) Techie One ae ee 289) Facromyzae Gabe Dacnusales se 147 afiabilisi@ress:. Anthophora. 2222.2 1234 | agromyzae (Gah.), Pnigalio [s]__...____-_____- 425 atabiliss@ ress NOMA dase ne eee 1200 | agromyzae Roh., Symphya___________-______-- 146 SAabilishCRrOveA) Gam rus eee 267 | agromyzae Vier., Eutrichopsis___..._.________-- 155 aiinisrAshim- Ap helo puss ees 1042 | agropyrocola Phil. & Emery, Harmolita_-__-. 568 aiinisi¢Aishm)ilesoleitistes = ee ee 331 | agropyrophila Phil. & Emery, Harmolita____ 568 ajinis-Ashm.. .Otlophoruss 2 2257 |(AerOpy LUSH en... GOnatOpUSse se eee 1037 affinis Ashm., Phaenopria____....-..__----..: 676) | GOTO UTILS eA 1S eee 1250 affinis Ashm., Syntomopus_________-_______-_- 538 | agrostidis (How.), Harmolita________________- 569 atimisy (Baker) pAuloxystaes se ee 607 | asustini CkllMecachile= = ee 1175 aihinis! (Bass) suNeuroterus22- = os20- ee 620) aout Sint ere 0 1am eee ee emt eam 91 aiinis: Cressee BOM DUS ee ee 1250) | agate CKIISSN Oma dase ene ene nes 1197 ain@iSg@TeSSeae bP XCLASEES eae eee ee 316 | ahenus (Beq. & Plath), Bombus [v]_______~- 1251 aitinis:(@ress))} bay posotenie- =a = 3810 |/aimos) (Shens)siCremnopss sass es ee 115 atti Sa@TESSess CLG ta ea a ee ee 1088 | ainsliei Cwfd., Chrysocharis_.___._._________- 463 AlEMISICTESS sg LOSOD1S aes ee ee 10513 |(ainslici’/ Cwid th peoluszaas= a ene ene 1211 THOS Cres, Abr oes ee 226 | ainsliei Cwfd., Notanisomorpha______________ 429 (HIDES Wg SIO 0. Re Ee ee O79) kainsliel Ciwid eb eri tae === eeaenee nme en 1088 afamis) (Hall) siElalidamigw seers. eee 69)|ainsliei Gah’. Letrastichus=== a ae 444 ammisebien=ssGOnato DUS eee ee 1037, |kainshei Phil’ rarmolita==- ssn en 569 aflinis: Mouts. elatygaster =. see eee ZlOM ais Bates Chem mits) |S] seen ann ee 1027 CUTS BEL ATI on OTSY,SSUS eee ee SGi ajax B lakes sin till eames ee enesanien ye eee ee 773 aninisekéby-.pAunmophilqawees= sss) 1 ose OTA alaxe (Gare) SA rOSEO CE GUS eee 450 NTIS IME UM Rw Ee ee ee 736) (ajax Gir. eH adronolissss= =a ene 704 affinis Marl., Pachynematus___._____--__--___- AQ ekhurste Nort., Wophyruss= en eee 19 aftinis Mues., Macrocentrus______-_._------_- 104 | alabama Cush., Diapetimorpha_______________ 272 ALATHS ENCES es ASSUS oe eee on ee 146 | alabamensis Moes., Chrysis_______.__________ 723 TID IRON; LN ee Ee 56 | alabamensis Whlr. & Whlr., Aphaenogaster[v] 798 AtaMSeR On = sh KeNCerUS - eee eee eae 229 | alacris (Cress.), Cubocephalus______._________ 253 “ayuusshon-. Necodiprion=e sea ne ee 216|(alacriseViick= © creerissa=eeeee een ne 1005 afimiss Rohs) «solicrellasses ene ee een 942) alaingens Davis: -Boéthuss= ss aaa 219 AiiMistSayay CU COSDISs|S | aeeasee ee ee ee 593 | alamagnus (Davis), Atractodes_______________ 251 Atimisy( SIMs) pp EhylacuSeemeeeaene een ae ee 1049 | alamedensis (Ashm.), Cryptohelcostizus______ 274 ainis wimps Diadasias|=sose 1220 | alamedensis (Huber), Torymus_______________ 521 Afiniswiuim bs yaomalotylustssees == een ee 486 | alamonis)Vier., Andrena- === Sr 1055 SitiMISULO WANG Lelia = enn eae re 213 | alamonis Vier., Odontophotopsis_____________ 756 Pits WWE, ORG iiE e e e 364 | alamosana Mitch., Megachile_________________ 1176 AttMISEVWeSIn= eH xO LNG CUS een ee 174 | alamosanus Ckll., Podalirius_________________ 1236 affinissimum Bisch., Hedychrum____________- (205| aloo pes KS's CeLCeniS =e eee en an 1010 attlictal(@ress)).Diadasialls|s 2093 palaria Welds eA cras pis spasms een ee eo eee 626 Afdicbulasekl> Dindasia- 2-225. 2S 1219 | alarius Grav., Mesochorus_________._______.__ 405 LICE CLTCSS APAUL ATG LS seen eee ee (di lascens?s: Pack. VieSpaa- a5 se 77 afrankcieteeiiyalliassa = eam See ole ee rs! 656) |falaskana7 (kein cS) SeIViiess asses 30 africanus Gir., Paraceraptrocerus____--------- 500 | alaskensis (Ashm.), Aclista_____-___._________ 686 africanuspier. Hl Olepynris. se) seo se 730 | alaskensis Ashm., Alegina_________________ 236, 237 COND els IVE ET ae ng ee 743 | alaskensis Ashm., Alloxysta_______.__________ 6U8 araniis: (Roh?) Nemisis. 2. 88708 ote 46 | alaskensis (Ashm.), Apanteles________________ 124 agaricifer Ckll., Triepeolus____-._.__--.-------- 1213 | alaskensis (Ashm.), Atanycolimorpha_______-_ 159 agaricolarum Dahlb., Figites.....-...--------- 599 | alaskensis (Ashm.), Atractodes____..._______- 251 agathoides Vier., Microdus_____..------------- 118 | alaskensis Ashm., Bombus-__--_.____..-_-____- 1251 aacistus MacG@-Doleruss-.02--52. 22 2 so 25 | alaskensis Ashm., Catastenus___-_______-.____ 343 agenioides (Fox), Ageniella_____.___---------- 919 | alaskensis (Ashm.), Colastes_____._._____2____ 174 agenioides Vier., Mallochia_____..-.---------- 272 | alaskensis Ashm., Cratichneumon--___________ 288 Ggenor Rox Vitilaet © ye ee 770 | alaskensis Ashm., Cremnodes-_-____._._.______-_ 244 aggerans Whlr., Formica [s]_----.------------- 870 | alaskensis (Ashm.), Dacnusa____-____________ 147 acpregata GVVeld)y AbruSCaosa0 49 = tas ee 637 | alaskensis (Ashm.), Gravenhorstia____._______ 397 agile Whit., Pseudisobrachium_____-_-_--_--- 731 | alaskensis Ashm., Ichneutes______._________.- 141 agilior Berl., Aspidiotiphagus [s]_------------- 438 | alaskensis (Ashm.), Kleidotoma_____________- 601 BoulisaeTesss pa PALMS == 2. Nk 118) \alaskensts/AShin=. PissSonota=s 2 313 CGT OSS. whey abUS=— 2 net oa Wh Ss ee 281 | alaskensis Ashm., Lygocerus----_-__________- 669 Ggilss! Gress + Pam plonotan-- 25-225 eee eon 314 | alaskensis (Ashm.), Mesoleius________________ 331 agilis@nesse..lviclissodes= == 38st 5 ae 1222 | alaskensis (Ashm.), Meteorus___-...__________ 98 agilis Cress., Mesochorus-_-_-._.---------------- 406 | alaskensis Ashm., Microcryptus______________ 409 agilist@ ress yINGmmALUS ae as Eee 46 | alaskensis Ashm., Microplectron___.__________ 228 Ggilisi Cress: eh OmpuuUsee= = 2 fs) Sel eee sere 917 | alaskensis Ashm., Microplitis____._._._________ 137 Tgilis! Oresse horizons 22a se FS 386, 387 | alaskensis (Ashm.), Netelia___-.._____________ 212 agilis (Cress.), Syrphoctonus_._.-.._---------- 350 | alaskensis (Ashm.), Olesicampe_______________ 384 agilis (Cress.), Syrrhizus.......-.------------- 110 | alaskensis Ashm., Pezomachus___________-_._- 242 QiUilisnVich eM CLCOLUS# 2 eho fea See 99 | alaskensis Ashm., Philonygmus______________. 236 Gglaiasoarid li OSMIs... 55252252) Ales aS ee 1169 | alaskensis Ashm., Pimplopterus___._._______- 313 aglaspidula Mel. & Brues, Parnopes---------- 725 | alaskensis Ashm., Praoni222- 20) 1) 91 agnathus Cress:,, Epeolus._=-...---.-------=--- 1212 | alaskensis (Ashm.), Pseudeucoila_____________ 605 1288 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page Page alaskensis (Ashm.), Pyraemon___-_______---_- 358ialbilabrisi Hs Cra roses se ee ee 1014 alaskensis Ashm., Rhyssa______-____-_---_---- 200) halbilabrisi Br. ELylaeusaaa ee eee eee 1244 alaskensis AShm., Scorpiorus___.._____-_-._--- 221 | albilabris Hgtn., Macrophya-_-________-...-_-- 81 alaskensis Ashm., Spilomicrus_._____________- 675 | albilabris (Spin.), Paratiphia_________________ 740 alaskensis (Ashm.), Stenomacrus___________-- 347 | albilineatus (Walsh), Smicroplectrus_-_______- 230 alaskensis Ashm., Stiboscopus______________--_ 245 | albinervis Kief., Aspicera___.__._.-_-.__------- 596 alaskensis (Ashm.), Syrphoctonus_________-_- Bole lloseahy Gee IMG ee 600 alaskensis (Ashm.), Tersilochus______________ 394 | albinopennis Davis, Phobetes_______-___-_-__- 238 alaskensis Ashm., Tetrastichus______________- 444 | albinota Linsl., Oreopasites__..______._______- 1210 alaskensis Ashm., Tryphon_________________-- 226 | albipalpus Grayv., Plectiscus_-__......_--_~__- 345 alaskensis (Huber), Torymus____..__..-_____- 52T Walt PeceiLsaW.all we Oly LCEUES a ee aie 336 alaskensis Roh., Odontomerus______________-- 207 | albipenne (Robt.), Lasioglossum_____________- 1111 alaskensis (Roh.), Pikonema_____-_______-___- 41 | albipennis Cress., Perdita [s]_._.__._-.__--___ 1088 alaskensis Wall., Syndipnus__________-_____-- 337 | albipennis (Cress.), Zaleptopygus____-_______- 388 alaskensis Whir., Myrmica [v]._.__-_---_----- 789) albipennis\ Kaek:=Scelio. = ie ee 702 alata dh tA piso er a eee ee 1255)) albipennissKauge © hysisa sae ee ee 721 alatasMatch=Merachiles=ssessae meets eee 1176 | albipennis Wlkr., Pteromalus___.____________- 561 alatuius((Dahibs) SSolentus==-ea ae ee 1027)| albipennis Wikz:> Systole= = 582 alatus (Cress.), Mesodryinus________________- 1034 | albipennis Zadd., Tenthredo_________________- 65 alatus Tow. & Tow., Polyblastus____________- 220 | albipes Ashm., Hurytoma-_-.___________.__-.-- 575 alba i@klL INeolarratas aera 2 eee eae 1209) Falbipes ASH s SEL ORMT IS Sans ae een 176 alba;MacG=) Macrophya--ee. ee ee 29 -albipes Ashm~Nesomyia.-5.-- 471 alba;NortiCimbex [v]22=_ 2 ee 18 | albipes (Ashm.), Solierella__...........__-.__- 942 albas Norte MoOnosteniss ee eee 28 | albipes Ashm., Xanthoatomus__-_-____-.---- 419, 420 albata Cress -Anthophora. ee eee 1238 | albipes Cwfd., Eutrichosoma_______..___----- 474 albata (Cress.), Xenoglossodes___.___-_-__-_-__- 1229 | albipes (Cress.), Chyphotes____-_.______-_-_-- 749 albatavbimbssh-xomalopsis=— = ee eee 1187 | albipes (Cress.), Craterocercus______---_-_---- = BE albertar(Curr) eXsy clase eee eee 5))/albrpes! (Cress); ;boemenia eee 199 alberta Cush., Ischnopsidea__....---_--_-__--- 278 | albipes Cress., Polysphincta ._______________-- 193 albertae (Wall.), Horogenes_____._______-___-- 36/) albipes Davis SEomaspisee= 2s =ee a eee 326 albertensis Ckll., Bombus [v]_--_-__---__-_--- 1248 aloepes) Halle Renthred Ona eee eee 32 albertensis Ckll., Colletes [s]__.-.._.__.-____-- 1.046)| albipes:Gmel> Nenthredo sass) 67 albertensis'Ckill.) Hylacus= = 2) 1049 | albipes (Prov.), Horogenes_-.____-__..__---__- 377 albertensis (Ckll.), Pseudopanurgus [s]-__-_-_-_-- POL Valbipes:Prov., IMacrophyaoe ee eee 80 albertensis Ckll., Xenoglossodes___________-_- 1229 | albipes (Prov.), Pleurotropis._..._....._----- 468 alberticHows. A Dh YyCUS{ see eee ees 492 WalbipessWialsh SyNoOp HES sas see eee 613 albertus (Carter), Crossocerus_____-_____----- 1023’) albipilosa Cam-; Gurfyia 285 albescens Gress siCollétes: ee ee 1045 | albipleurae Kinsey, Neuroterus [v]_--___-__-- 622 albicaligatus (Walsh), Trychosis___..__-______- 265 | albiplumosa Schus., Sphaeropthalma_____-____ 752 albicans (Prov.), Exomalopsis____.__.-______ 187: halbirieta (Cress) huura ee ee eee 49 albicantiageank=oLeMioliawessss ensues ene 995 | albirictus Cress., Phygadeuon______________-_ 248 albiceps Walsh xochus 23222225 =e 356 | albiscapus (Ashm.), Mastrus______._-__-____- 233 albiemcta (Hox) Photopsisss:2—- = ee 753 | albiscapus (Gir.), Diaulinopsis_.________-____ 454 GQUCINCLILITEE TOV; ELCLIn Gd CS=e a ee 1151 | albiscutellaris Walsh, Glypta_____________-__- 307 albieinctus! Grave. sArotes 2-5 eee 208 | albisetosus (Mayr), Novomessor___-____------ 799 albicinctus Grav., Ephialtes_..._-_...-..____- 191 albisiona Vier. ANGren aes == ea eee 1055 albicinctus (Vier.), Campoplex______________- 359 | albisoleatus (Walsh), Trychosis._.______--_-- 266 albiclava Gir BE pantisiawees ses ate eee nee 504 | albitarse (Cress.), Lasioglossum_._______.____ 1111 albiclava Gir., Eurydinoteloides______________ 566 | albitarsis Ashm., Asecodes___._____--____---_-- 469 albiclava Gir., Tanaostigmodes_______________ 474 | albitarsis (Ashm.), Dicladocerus_____________- 431 - albiclavus Ashm., Hoplocrepis____-___________ 593 | albitarsis (Ashm.), Pleurotropis____________-- 468 albicolens (Kinsey), Sphaeroteras [v]__--_-_-__ 642 | albitarsis Cress., Helconidea_.._...____________ 108 albicollaris (Cress.), Hoplocryptus____________ 269 | albitarsis Cress., Megachile__._______________- 1180 albicollis(@Norts),)Periclistase ee ee 65 | albitarsis (Cress.), Pseudopanurgus___________ 1099 albicoma Mick., Pseudomethoca--_______-___ 759 | albitarsis (Cress.), Trachysphyrus________- 259, 260 albicornisi(h) oe UROCERUS = ear aae coe es Sea 84 | albitarsis (Cress.), Trychosis-__.--____-._--_- 266 alhicorniseHark-. phy Grins ee eee 85 | albitarsis (Huber); Ronymus=2 22a 521 albicornis How., Cheiloneurus___________-___- 498 | albitarsis (Kief.), Dicondylus__._...____.-.__- 1036 albicoxa. (Ashm.), Encyrtus_-.-_-_._-_-____-- 479):) albitarsis Nees, \iPerihituss) == Ss 98 zlbicoxa Gir., Notanisomorphomyia__________ 425 | albitarsis Prov., H:xetastes. 2s ns 316 albicoxa How., Coccophagus_.__..._.__.____-- 439 | albitarsis Wesm., Hypomecus-_-__--_--------- 281 alpieoxayELOws] ashi see ee ee 471 | albitarsus Gah., Homalotylus_____.__________- 486 albicoxa ‘Thoms., Polyblastus...-.-. 22247 221 | albitomentosus (Brad.), Hapalomellinus___.__ 987 albicozcUSeRrOVesebaSSUS ee ae eee 349 | albiventris Cress., Osmia_________...-.-..-_-- 1167 albicoxus (Prov;); Opidnus2 "2 ae 256 | albivestis (Bohart), Rygchium [s]_.-_____-__- 889 albicultagVier-pAn@ rena = saeeeee eee 1055 | alboanalis Frank., Bombus [v]_--.---_---___-- 1252 albiday(Slad=)-sViespulas|s eee oe 877 | alboannulatus Roh., Strongylogaster__.______- 23 albidc-pictus (Nort.), Hemitaxonus___________ 22 | albobalani Weld, Andricus___________---___-- 632 albidoveriata (Nort.), Craterocercus__________ 35 | albobasilaris Ashm., Chelonus____-___.._____-- 145 albidus Gmel., Ichneumon--—---------_--__-- 359 | albocaudata (Mall.), Psorthaspis.___________- y 925 albidus Wield 2D ryocosmis sees ae ee 645 | albocinctus Ashm., Microdus___.__.___-___----- 118 albifacics Kby., Macrophya--) 2 81 | albocinctus (Ashm.), Thymiscus_-._________-- 443 albifaciesi(MalE) Pluto =a aaa eee eee 962 | albocinctus Davis, Euryproctus____________-- 339 albifacies (trcv.), Hypamblys_______________- 337 | alboclypeata Brad., Spilomena______._____-_-- 968 lbtfaciessPrOVe- psa Pronotacse = ieee ee 314 | albocollaris Cress., Mesoleptus_.._________---- 343 albiirons!@resss 7x0 ChUS ee eee 356 | albofasciata Sm., Nomada___________________- 1195 albifrons Cress., Mesoleptus____...._-_-_-_---- 332 | albofasciatus Prov., Orthocentrus_-_______------ 343 albifrons Cress) Philanthusees ee. eee ’ 1001 | albofoveata (Graen.), Andrena_____-__..__-__- 1055 albifrons) G@&by-)s) Hophtisi [Ss] ges 159) albohizta: Mutehs) Osmin= = ee ae ee 1170 albifrons MacG= Boderus.222 ate eee 28 | albohirtum (Cwfd.), Lasioglossum____..-___=- 1111 al bifrons CNOEG)-7) olerus se eee 27 |albolabris/ @Ron:), Allan GUS=ee=s =e ee 59 albifrons Roh., Pseudomasaris________________ 883 | albolacteus Beq., Ancistrocerus [s]_-._--__---- 895 albifrons Wlkr., Megastigmus________________ 532 | albolateralis Ckll., Osmia [s]__....-___-___.__- 1167 albifrons (Walsh), Spilochalcis___-____________ 589 | albomaculata (Ashm.), Harmolita_________._. 569 albihirta (Ashm.), Andrena_____--________.-_- 1055 | albomaculata Cam., Belargea__._______._.___-- 287 albihirta (Ashm.), Platykula________________- 528 | albomaculata Cress., Rhyssa_._._..___-__-___-- 200 albihirta (Ashm.), Proaspicera____-.-_.___-_-- 596 | albomaculata (Mick.), Oxybelus___._.________- 1031 INDEX TO TRIVIAL NAMES 1289 Page Page albomaculata (Nort.), Macrophya____________ 81 | algidus (Sm.), Poecilopompilus [s]-.--.--____- 927 albomaculatus Ashm., Crypturus_____________- 259 | algiricus Dov.-Zap., Paradirus__.-_...-------- &7 albomaculatus Ashm., Oronotus____-__________ 269 | algonguina Vier., Paratiphia______.___________ 740 albomaculatus (Cress.), Listrognathus________ 271 | algonquina Vier., Paratiphia_______.________-- 740 albomarginata (Ckll.), Anthocopa____________ 1162 | algonquinensis Ashm., Epipteromalus-____.___- 552 albomarginata (Cress.), Acantholyda_________ 8 | algonquinia Gir., Trigonoderus__--.___________ 545 albomarginata Timb., Anthophora [s]________ 1237 | algonquiniae Gir., Trigonoderus_____________- 545 albomarginatus Bks., Psammochares___-______- 930 | algonquinorum Vier., Apanteles______________ 124 albomarginatus (Cress.), Melanichneumon___ 285 | algonquinorum Vier., Campoplex____--_______- 361 albomarginatus Cress., Nysson______________- 983 | algonquinus Vier., Hemiteles_____________- 235, 236 albomarginatus (Cress.), Toxophoroides [s]___ 310 | alia (Nort.), Dusona___________-______________ 370 albomarginatus Cush., Euceros______________- 3313 |-alicinetRobtEvATIGreH see ee ee eee 1055 albomarginatus Sauss., Odynerus_____________ $96: |\aliciarum Ck Andrenai2] 2) = ee 1056 alvonotatiTrs Proven OV DeSean 269} | 2henasHOULS ep LACIS eee ee eee 716 albophaleratus (Sauss.), Ancistrocerus [s]__ 892, 893 | aliena Sm., Andrena___________________-__=-_. 1056 albopicta: Cress | eropalesst ee 990) |\alienatis Ron Lenthred oes eee ee 71 albopictus Ashm., Aphelopus_________________ 1042 | alienatus (Sm.), Calicurgus [s]_-_.---________- 915 albopictus Ashm., Chromocryptus____________ 271, |‘alienoides!Sm., -Andrenie es ess eee eee! 1086 albopictus Bohart, Pseudomasaris [s]________ 882) |;alienussKrom:Diodontus= eee 958 albopictus Cress., Mesostenus________________- 265) |falienus batts. ©leples- ee ee 726 albopictus (Cress.), Xorides___-._.-___________-_ 205 | alimas Kinsey, Neuroterus [v]________-_-____- 622 albopictus (Davis), Syrphoctonus_-___________ 350 | aliud Kinsey, Heteroecus [v]__--._____________ 647 albopictus (Grav.), Hypamblys______________- 337 | alium (Sandh.), Lasioglossum_________________ 1112 albopilosa (Blake), Photopsis____- mle teh eee 753 | allapsus (Cress.), Pseudamblyteles______.____- 292 albopilosa (Fwlr.), Tetralonia_____.__________- 1231 fallard: Rohs Das yn tia ee 767 albopilosum Fox, Trypoxylon_______________-- 957 | allegatus MacG., Pachynematus______________ 41 albopilosus (Cress.), Chirodamus_____________ 908 | alleghaniensis Vier., Andrena_________________ 1056 albopilosus Cress., Philanthus________________ 1001 | allegrus Beq., Ancistrocerus [s]__-.-.--_-_______ 893 albopleuralis (Prov.), Callidiotes_____-________ 340;)halleni Robertsse1p Hla. ee 736 albopunctata Schlecht., Cynips_______________ 632 | allograptae AShm., Pachyneuron______________ 540 albopunctus Davis, Euryproctus_____________ 339 | allonotum (Ckll.), Lasioglossum______________ 1107 CHT aie, IDRC RGR ee 1219 | allophaleralus Isely, Odynerus________________ 893 alborhombarta (Davis), Zatypota____________ 194 | allynii (French), Eupelmus_____________-_____ 508 alboricta’ (Cress); Scambus= 22-2 186) | alo TT entre Ox eee eee ee 34 alboscopata-Prov., Hloplitis:-=_=—- 2) 22 22s 15595) (AINIR Ob Nay Cee ee eee 5 albosellata CKll., Andrena______-__-..________ 1055} alnicola (Ashm.)> Platygaster- === 710 albosignatus Fox, Gorytes._.---... +s 991 | alnicola AsShm., Polygnotus___________________ 711 albosignatus Sm., Oxybelus:__________________ 1031 | ainivora-Roh:, Pteronides = 44 albostigmus (Roh.), Platyeampus____________ 36)| alogus (Vier)>) Geliss ee renee een 239 albotarsatus Prov., Paniscus_-___---____--_-_- 332 | alogus Vier., Photomorphus__________________ 751 albotibiale (Brad.), Odontocolon_____________ 206 | alopex Ckll., Melissodes____________-__--_____- 1222 albovariegata (Prov.), Netelia________________ 212 | alpestriformis (Vier.), Pterocormus___________ 296 AlbOVESELtAL EEO Ve DIAG AS ine oe 1219 | alpestrisi@kll> se Eriepeolwsse ee se eee 1213 albovestita Timb., Exomalopsis-______________ 1187 | alpestris Roh., Hoplocampa-________..________- 33 aloonrgaiC kil rAndrenase sae eee 1086'| alpestris-Roh* Lachysphexs= =e 950 albovattata: Ck Perdita:=2)2 = {Ss 1087, 1088 | alpestris Roh., Tenthredo____._________-_=____ 7 albovittatum (Buhart), Rygchium [s]__-______ 889 | alpestris Sauss., Odynerus__-_-___-_.-___.____- 897 albuginosa (Vier.), Andrena__________-___-__- 1055 | alpha Ckll.,; Nomada [s]--__---____-_-________- 1197 albula Lvl. & CkKll., Megachile__..___________- 1174 | alpha Swenk, Nomada-_-_-_____--------_---____- 1197 GIDL oe LCL HTCUO See ee ee 79\) alpheus) Pate, -Eictemnius= 1025 albuquerquense (Mich.), Lasioglossum ______- 1112) alpinaewWihlt. Hormica:ivijas= =e eee 873 albutius (Wlkr.), Pachyneuron__.__-_________ 540 | alpinum Gir., Eusandalum________._-______.___ 507 aleanor (Blake), Brachycistis________________- 742;) alpinus, Cush: 2B xOGHUSS=ee eee ee 356 aicestesMicke,-Cercenis-- 5-26 2 = 22312. 2a 1005 | alpinus (Davis), Labrorychus_____-___-__-___- 398 alcione (Bks.), Campsoscolia_________________- 776 | alpinus (Gir.), Encyrtus [s]_--.-_---._--_____- 480 aldrichi Brad., Caenocephus-.----___----~---- $74| alpinus 1., Apiss- 22022 Pe eee cee 1253 Ala richig@kdleeNoMmadaues = ees SS LESO I alsi@ Via c Ge Miessepaee eee oe eee ee 31 aldrichi Davis, Pyracmon_________-_-_________- 358 | alsophilae Vier., Telenomus_-___._____________- 691 aldrichi (Fox), Pseudepipona [s]______________ 87 jpaltal(Mich:) ~Anthocopas sess ae. sae eae 1160 aldrichi Gah., Arachnophaga________________- 511 | altadenae Mich., Ashmeadiella________________ 1153 aldrichi How., Pentelicus_________.__________- 485 | altadenae (Mich.), Micralictoides_____________ 1130 aldrichi MacG., Astochus______-___--__--____- 70 | altensteinii Ratz., Bothriothorax_______________ 484. aldrichi (MacG.), Rhadinoceraea____________- 64) alternans: Costa, Lydaes ese sa a 10 alarichie Ross’ bleroneuran 2 ee 6 | alternans (Prov.), Cratichneumon___________ 287 aldrichi Sandh., Trypoxylon_________________- 955) alternatasay, Cocloxysosee=s = ee 1183 aldrichinvwhin es WeynmMicas 6. ee 791 | alternatipes Cush., Exetastes_____.._________- 316 aldrichi2-Davis. Glyptac. 2-52-2252 223i 309 | alternatus (Cress.), Gelis__...-___...___.--___- 239 aldrichii MacG., Tenthredo___________________ 73 | alternatus Vier., Campoplex____...---_-_-.--_- 358 aleatorius (Cress.), Amblyteles_________----_- 294 | alterus Vier., Campoplex_____._....._.__.--_-- 380 alemon (Fox), Odontophotopsis-------------- 756 | alticinctus MacG., Loderus____--...._.-----_-- 28 AES kSeeDasyMi tia ee ee ee 761 | alticola (Ashm.), Adysia--- 2-2-2 ee 149 Gletine ASHI ACLOLY ta ee one ee 236 | alticola (Ashm.), Apanteles_________________._ 124 aletiae Riley, Apanteles_._.---.-_-----_---- 123, 124 | alticola (Ashm.), Isdromas___._.____-_----_-_- 236 aletina CK1l., Dasymutilla______._.._________- 763 )|albicola, Gk neeraita [S]e2> ee 1095 sleurodiniseliald==|Amitus=)- 709;\,alticola Cush.) ExXetastes: =.=) aan nee 316 aleurodis Forbes, Elaptus______-__---_-___-___ 709 | alticola (Cush.), Horogenes____________-______ 77 aleutianum Cress., Trichiosoma_____________- 17 | alticola Cush., Stenomacrus_.-______-___/___2_ 348 aleutianus (Cress.), Pimplopterus- ----------- 313 | alticola Foerst., Symplecis______-_.-__-----__- 343 alexanderi (Fri.), Bombus [v]_--/---------- -- 1253 alticola Gray., Ichneumon Se 283 meriiimr Gee Colpas = eas. 2S eee 776 | alticola Kief., Gasteruption_______._-________- 661 alexinus Wlkr., Perilampus_______-_----__-__- 517 | alticola Vier., Mimesa...__ 22 3 es 961 aleyrodis (Ashm.), Thysarus______-----_--_-- 473 | alticola Whir., Formica [v]__.---__.-__--.._-_- 867 alfkenella Buyss., Chrysis PU neiaa eek Ag Adio oe La 7 : alticola (Ashm.), Banchus [s] a> ly Shore > See 320 alfredi (CKII.), Melecta [s]._--.--------------- 1242 | altilis Cress., Coelioxys__...-_-________...-_-.- 1185 algarobiae Ckll., Colletes____...-.--.--------- 1045 | altipetens Whilr., Formica [v]_-_.__.____-_____. 861 Mipidsasrne Andrens. 2228s oS rik Se 1055 | altiscutum How., Pachyneuron___-___________ 540 algida Whir., Formica [v]_.___---------------- 864 | altissimus (CKll.), Pseudopanurgus.__________ 1099 1290 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page Page altitudinis Vier. Chelonts#-2.-2 asa aanse nee 143 | americana Gir., Achrysocharella_._.__________ 466 altonil (Da) irachysphyrusssssessss see 261 | americana (Gir.), Cothonaspis_.__-.....------ 606 aludra Brim., Ageniella__..____.-_------------ g14 | americana Gir., Euplectromorpha_-_-------.-- 453 alula Comp., Neococcidencyrtus__..--_------ 489,490 | Americana Gir., Eurydinoteloides___------_---- 566 americana Gir., Oligosita___...._.....---_____- 423 alumna (MacG.), Profenusa___--------------- 30 | americana Gir., Rileya____________-__---_-___- 573 alutacea (Kief.), Perisierola::--2---222--- ===. 733 | americana Hgtn., Angitia__..__-._._2---_---_-- 252 alutacea Mick. & Krom., Stilbopogon_-_----_- 746 | americana Hgtn., Notopygus___..--_--_----__-- 393 alutaceus Kinsey, Plagiotrichus [v]_--.---____- 633 | americana (How.), Ectromatopsis__.-----.___- 476 alutaceus Thoms., Megaspilus__________-___-_- 670 | americana How., Haltichella___.._____-______- 584 alwaradiSauss:, Odyneruse- 22 22 sos see eee 888 | americana Kby., Nomada____.-_.:_-----------_- 1205 alvarado (Sauss.), Rygchium [s]__------__--__- 888 | americana Krieg., Theronia [v]_---.-----.--__- 202 alveolata Prov., Sphaerophthalma__.___--__..- 760 | americana Leach, Cimbex [s]_-_-------_--_____- 18 alveolatifrons Gah., Pseudaphycus__----___-_- 490 | americana (Lep.), Melissodes_______._______-- 1223 alypiae Mues., Apanteles__...---------------- 124 | americana Mues., Dirrhope_-_._______--_-__--- 122 alysiina Thoms., Macrochasmus-_------------- 218 | americana Myers, Wesmaelia________-__--_-_-_-- 102 amabile Ckll., Anthidium [v]_----------------- 1142 | americana (Pack.), Xylocelia__..._._-___--___- 963 amabile Ckll., Hedychridium____-__.------_-- 20) KAMeTICAGNAr ETON. OED UCSeeee nee eee 726 amabilis Ckll., Megormyrus__.__------------- OSA a OIE CON ASETOS ss Di CUT eee eee 35 coakey ony IDs MDs UNI RSEY Se e e 149 | americana Riley, Centistes_......_._._.-_____- 101 amabilisihivans; Allaporuss.=92225 ee eee eee = 922 | americana (Robt.), Oxybelus_______.-_-__---- 1031 amabilis Fouts, Rhabdepyris_-__-_-----_------ 2) || CHOGTICTHOU? SED, IOI ee 774 amabilissHouts) Airimonuse ee eee 697i) -amenicanay (Smal) Mielittaes eee eee 1134 GMNala Cll sO Sri ae eee eee Sree 17a | fam eri cana sinmlo sy Vila vail Gia see neue ee elnane 506 amalay volta © hiiySiSee eee eae ee 723 | americana Weber, Myrmica_______-___-___--- 790 amandus@Kily Driepeoluss22 2 see ae 1213 | americaniformis Vier., Melitta_...___._______- 1134 amara McG., Blennocampa--_-_---------------- 30 | americanorum (F.), Bombus_____-_____-_------ 1249 amasecontorum Vier., Campoplex____-----_--- 359 | americanorum Klug, Ptilotopus_____.-________ 1240 amazonicus Westw., Epyris__----------------- 730 | americanum Cress., Eubadizon___.._._______- 112 ambigua (Ashm.), Sierolomorpha_-__--------- 748;749 |amenicanum Ey:, Anthidiumes 32225225 1141 ambigua (Brues), Entomacis___..--._--------- 673 | americanum Gir., Zagrammosoma______-_..-- 459 ambigua (Nort.), Gravenhorstia___----_------- 397 | americanus Ashm., Aphelopus___.___-_--___-- 1042 ginbicuar (lows), Casinaniqee=s2. -ylan sa aaeee 364 | americanus Ashm., Aprostocetus____..__.___- 451 ambiguus (Ashm.), Conostigmus_-_-_---------- 670 | americanus (Ashm.), Atractodes__..___-__.-__- 251 ambiguus Cress., Ichneumon_-_---------------- 304 | americanus (Ashm.), Atritomellus._._-______-_ 669 ambiguus (Dahlb.), Crossocerus___----------- 1022 | americanus (Ashm.), Bracon..__..-------.--- 163 ambiguus Dahlb., Pompilus_-_-.......-.-----= 937 | americanus Ashm., Hormius__-_-__- See ee eT 176 ambiguus Emery, Leptothorax [s]_------------ 817 | americanus Ashm., Iphitrachelus____________- 707 ambiguus Frank, Bombus [v]----------------- 1252 | americanus (Ashm.), Mesodryinus ___________ 1034 ambiguus Giraud, Epeoloides__..-_----------- 1218 | americanus (Ashm.), Pambolus_____--_--_____ 175 ambiguus Ruthe, Atractodes_--.-------------- 251 | americanus (Ashm.), Praon_____.____..-..-.-- 91 amoblandiseer ey lOCO Da ae ee enna 1246 | americanus (Ashm.), Protrimorus____--_-___- 690 amblychila Whlr., Solenopsis [s]-------------- 812 | americanus Ashm., Schizoprymnus_.-________- 113 amblytelarius Prov., Cryptus__---.-----------. 270 | americanus (Ashm.), Stenomacrus_.____-____-- 347 ambrosiae CAshm),)) Chanipss 222s Se ee es 607 | americanus Ashm., Sychnoleter_._.________-__- 217 ambrosiaecola (Ashm.), Aulacidea___________- 617 | americanus Ashm., Syntomopus___-_________- 538 amelanchieridis (Roh.), Hemichroa._._______- 35 | americanus Ashm., Theroscopus___-_---_--__- 242 amelanchieris Cush., Megastigmus_-__-_--___-_- 532 | americanus Brues, Gonatocerus___.-_---____-- 411 amelanchieris (Cush.), Torymus_.__-__-__-__- 521 | americanus Brues, Acrisis___......_-_-_.--_--- 182 amentivorus (Roh.), Nematus______---_----_- 46 | americanus (Brues), Tetrabaeus_______-_____- 695 AIM CLACELISAG Mew 1O XxyS eee ee ee 96 | americanus (Chr.), Enicospilus__.____________ 404 americana (Ashm.), Acerota_____-__--------_- 707 | americanus Cress., Colletes__....._-._--____-_- 1045 ‘americanayCAShm.)\ AChisiSzeee see se see eae 182 | americanus Cress., Cryptus____-__-.._____- 259, 260 americana Ashm., Coptereucoila______-___---- 600 |.americanus (Cress.), Epeolus_________-_-_--___ 1211 americana (Ashm.), Dusona___-_-_-------_---- 370 | americanus (Cress.), Eumacrocentrus_-__-____- 108 americana Ashm., Glyptometopa_____-_-____- 745 | americanus Cress., Mesochorus________------- 406 americana Ashm., Kleidotoma__________-__--- 600 | americanus Cress., Mesostenus__-.--__-----_-- 265 americana (Ashm.), Leptacis___-..-...-_-__--- 716 | americanus Cress., Stilpnus____....____.-_-___- 251 americana Ashm., Lophocomodia__----_------ 593 | americanus Cress., Tryphon___.__.______.___- 226 americana (Ashm.), Meromyzobia__-___------ 477 | americanus Cush., Adelognathus_______-_____- 209 americana Ashm., Phaenocarpa-_-.-_.------------ 152 | americanus Cush., Apaeleticus___.._...__.____ 280 americana (Ashm.), Platygaster___--_----____- 710 | americanus Cush., Neotypus-_--__-__-_______- 282 americana Ashm., Stigmatocrepis__----_--__-- 545 | americanus (Cush.), Phygadeuon___-_________ 248 americana (Ashm:), “Meleas=-2 222-22 225 2a se 696 | americanus Cush., Thymaris_________________ 217 americana Ashm., Trisacantha__-..-._-_-_---- Olaiamericanuse) 07%, AZ OGUSH=e sees ee ee 436 americana AshmeZycotaensss ss. seen 683 | americanus (Emery), Harpagoxenus__________ 822 americana Baker, Phaenoglyphis__.-_--.______ 608 | americanus Emery, Lasius [v]__-__-__-_-______- 850 americana Brues, Heterocola___---__---_------ 394 | americanus Fen., Epigonatopus_____________- 1039 americana Brues, Orthostigma___-._-_-_--_-_-- 150 | americanus Fouts, Ismarus___________-_______ 681 americana Brues, Solenopsia_.-..------------- 672 | americanus Fox, Miscophus_______-_________- 944 americana Buckl., Formica___-_--.------------ 845 | americanus Gah., Eupteromalus_____________- 554 americana Buyss., Vespa [v]__---------------- 876 | americanus Gah., Opius_____________-_.-____- 154 americana: ©hr.) Silexenn we nee eee ee 85 | americanus Gah., Pseudocatolaccus_____.____- 559 americana Chr., Vespa [s]_---.---------------- Si7@|americanus | Giry -AbleruSsss sae se eee 435 americana Ckll., Nomada_.......-.----------- 1205 | americanus Gir., Achrysopophagus__-_________ 498 americana Comp., Ectromatopsis.-_---------- 476 | americanus Gir., Asaphes_____.____-_--_______- 536 americana Cress., Cleptes.....-.-------------- 726 | americanus (Gir.), Cirrospilus________________ 458 americana Cress., Lampronota__._------------ 312 | americanus Gir., Cryptopristus._____________- 530 americana Cress., Larrada__...---------------- 953 | americanus Gir., HEunotus______.___._-.----_- 544 americana (Cress.), Poemenia_____-_-_---_---- 199 | americanus (Gir.), Hemiptarsenus____________ 428 americana Cress., Sapyga-.-------------------- 777 | americanus Gir., Monodontomerus- -_________ 529 americana Cress., Zaraea__...-..-_------------ 17 | americanus Gir., Ooctonus_____.___....-_-___- 410 americana D. T., Anthrena_______-_---------- 1068 | americanus Gir., Paracalocerinus_____________ 503 americana Emery, Myrmecina [s]_---------_-- 815 | americanus Gir., Rhopalicus_..________._-_--- 550 americana Forel, Prenolepis [v]_-------------- 849 | americanus Gir., Ufens [s]--_-.-____-.________- 423 americana Fouts, Doliopria......__----------- 681 | americanus (Gir.), Xanthoencyrtus_...______- 502 americana, Gir} Ap bellavssiesss esac see 424 | americanus How., Baeus_-_______.-.-_-__-__- 695 INDEX TO TRIVIAL NAMES Page americanus (How.), Mastrus_______-_-______-- 233 americanus Kief., Macrohynnis_____________-- 684 americanus Kief., Prenanteon_______________- 1041 americanus (Leach), Neodiprion [s]_.-.___-_-- 20 americanus (Lep.), Apanteles___..._______-___ 124 americanus (Marl.), Platycampus___________- 36 americanus Mayr, Camponotus [s]_-_-_______- 839 americanus Mlrn., Megastigmus______________ 533 aim ericanus Racks.) StigIMUSle = 22 wee ee 967 americanus (Palis.), Anoplius [s]__---________- 930 americanus (Perk.), Chrysopophagus________- 499 americanus Perk., Haplogonatopus__________- 1036 americanus Perk., Pseudogonatopus__________ 1036 americanus Prov., Iphiaulax___._______..-1__- 158 americanus (Weed), Oncophanes______________ 173 americense Gir., Stomatoceras [s]_______-_____ 585 americensis Gir., Thripoctenus_______________ 442 americensis\ Gin) iridymus =) 546 americusiGir sHabrocy busi =-=.---- ee 562 amesicola (Oglob.), Ceraphron__._____________ 666 amethystinum (F.), Stilbum [v]__-__________- 725 amethystinus (F.), Anoplius [s]_-.-.--________ 929 amicay@resssMiecachile = sae ee 1175 aynicmNiac Gis VUCSSa eames eon nee nee 30 amicroploides Vier., Macrocentrus___---_-____- 106 amictorius (Panz.), Exenterus___-_________ 228, 229 amiculusvBkses MachyiteSsen eon eee 948 amicum (CkIl.), Lasioglossum________________ 1107 amicusiGir.Eupelmus)|[s]eo a ee 509 CMNICUSENOLt se haAxXOnUSaaee eee ees ene 22 ammalonis Mues., Apanteles________________- 124 ammonia (Sauss.), Stenodynerus [s]_.________ 898 GMMonisasms. OGyNerulSess ae ee 898 amoenal@ress;, Nomadal i223 5 2S 1189 GMOCTLOACTESSs 1 SCOllA eee ee ene ee 774 amoena Foerst., Centrodora______._______- 432, 433 amoena (Handl.), Epibembex________________ 998 amoena (Say), Metadontia___________________ 588 amoena Vier., Polycyrtimorpha--_-_________-_- 265 amoenula Dahlb., FELOLO py gale eee 719 amoenus Cress., ‘Arotes Bs eet Ue 208 amoenus Fouts, Bethylus._------_-2_-22__1-- 732 ‘amoenuspeerks pRerodryinuses ae = 6 ee 1035 DMOCTHULSMIALONE ES ASSU See ae ee ene ete 349 amoenus Wlkr., Amblymerus_______-_______- 550 amorphae Swenk, Nomada.______________-__- 1202 amphibola) (Vier); Andrena_ --__. 22-2). 1056 amphicerovorum (Ashm,), Eusandalum__-____ 507 amphimelaena Walsh, Lampronota_._________- 312 amphiony(Hox) Bhotopsissa: S422 - se 753 amp hisk@Wilkas)uderusse 2 see eer ae 462 amphiscepae Perk., Hesperodryinus__________ 1034 amiphoray@Wield) sD roste= sees ee ee 629 CTVDLOTB KS en © CL CONS sae na eee ee ee 1009 ampla (Blake) Brachycistiss. 222 742 amplectussch) peamphiliusss-.2.2 5225) soe 10 amplicornis (Gah. NA Chrysopophagus pay Ie edie 499 amplificata CkKll., Andrena_____.-__-_____ 1054, 1056 amplinoda Buckl., ONC a eee see wolsees 785 amplus Ashm., Ceraphron pee PetPets Late a Stk Game 666 amp luseCAshime) Opiusess 225208 ee 154 aqinp lusphox aachysSphexe.2 2-2) 5h eso 950 amputatum Tow., Gasteruption__.____________ 660 amsterdamensis (Gir.), Eudecatoma__________ 579 amsterdamensis Gir., Rhicnopeltoidea________ 464 amuneatewinachellodesss.2 820 -- nese 1015 amyedalinasRohs, Caliroa 2: 2222222222282 28 anabrivorus Gah., Ooencyrtus________________ 496 anacardivora (Roh.), Stenodynerus [s]________ 903 anaes» kates Amigonyibess 222 eee 988 GNAOT GEA Ske eP era ita eee ee 1095 anaheimensis Prov., Polistes__._________-___-- 878 anaitidis Szép., Labrorychus____.__.__-__._--- 398 qnaivise Wikre © irrospuluSesen soo sens eee 466 qnakaskane ye eristipnoras ss) ss eee eee 37 anal eidispAshimebracOneass==2eosa. anaes 163 analiss¢André); Iridomiyrmex: -2=_~- 2222 2 2 2- 835 AN alisn CAS hms) *-ACHSt Ase. ss sae ee 686 analis (Ashm.), Aparamesius______-___------- 673 analis (Ashmi.), Habrocytus_...........-_-_-- 562 analispAshimersViiO tases aa se eee eens 684 analis Brisch., Erromenus____------------- 222, 223 analiss(@ress>).aCtenochinra=- a ee 221 analisk(@ress) sh habdepyris=.---- 2s eee 729 aN aliSeheewarha wes a= soe eek eee ee cue e eee 953 An alispi ees Dhexsos we ee 928 Analise(Grave pl aiolispaswees es ae eee nee 266 Page analisiiicachbhylovomasee saa eee 14 analis Perty, Brachygastra.___-_-..._----- 880, 881 analish(Say) se Labronychus=ssss eae 398 analiswihoms- St ylocnypUlSes =e ae 245 anasae (Ashm.), Hadronotus--__-...-_.-_---_-- 704 anasae (Ashm.), Ooencyrtus___.._._.__.------ 496 anaspasia Ckll. & Roh., Photopsis__...__.___- 753 anastasii Emery, Pheidole____-____---__-___-- 800 ANALMeMae OSSIAN S Dl C xe ee 953 anaton Grayvee! Chneuin on ma == ee 285 anatropus Bohart, StenodiyMenussss ass ae 899 anceps Cress., Ichneumon eee sat ees 291, 292 anceps Cress., IO cay NO 5 See §29 anceps (Kinsey), Sphaeroteras [v]_..__----__- 642 AITCROSHS A yee lo oh sy eee eee ee 595 GncisusvNiaC Ge OG ChUS snes eee 28 ancoratusi© kl Sy iriepeolusse 22 eee eee 1213 ancylae) (Gir); Horismenuse. 467 ancylae Gir., Spilochalcis [s]__----_.-..-____.-- 589 ancy laeiGirsys VIN ICSiSmee eee eee 426 ancylivorus Roh., Macrocentrus______-__-___--- 104 ancyloneura: Cam. Ophion=),.222---2-. 401 andradensis Ckll., Hypomacrotera [s]_.---__-- 1104 andrei Emery, Leptothorax________._________- 817 andrei EorelseHorelius)[S}iees ae ee 836 andrei ka we, Ophrynopussee.-2o 22) enone 86 andrei (Mayr), Veromessor [s]_._-.--___--_---- 799 andreniformis Sm., Calliopsis_........__...-_- 1103 andrenoides (Cress.), Andrena_________- 1053, 1056 andrenoides (Sm.), Pseudopanurgus__________ 1098 andrenoides Vier., Birkmania____________ 1097, 1098 andrewsi@ kil olletesmese ae 1045 andriciphila (Ashm.), Xestonotidea___________ 715 andricuszAshm>Ormy ruses. ee eae 534 androleuca Mich., Xilocopa [s]_........-.___- 1246 andronosa Ross, Monosoma [v].-_-___---___-- 57 aneurus Prov., Aneurhynchus______-___-____- 690 angelarum Ckll., Megachile._________________ 1182 angelarumi@ kil Noms dacs seen mane 1189 angelarumebitus, Anthidiums a2. 22a en rans 1140 angelesia Ckll., Nomia [S] Bester ere eee re 1127 angelesius Prov., BTA COI See se ae ee 163 angelica Ckll., Coelioxys A Se ee aie pr 1183 angelica (Ck) pPeponapisses ss saan ne 1221 angelicasElowss hl CAansig mess seen en eee 438 angelica Mitch., Megachile [s]________________ 1178 angelicus Ckll., Agapostemon [s]__-_-_________ 1123 angelicus '©kils) Colletes!=== 1045 angelicus (How.), Pseudaphycus_______-______ 490 angelicus (Kinc.), Crossocerus______.-.._-_--- 1020 angitioides Vier., Atrometus____.___....._____- 391 angina Cress Groledess ssa ane ae eee 204 angulabresRohseWaciuimssssss seen anne 69 anpularisi(Sks)) se om pilus ss ae 934 angularis Brues, Pezomachus____________-__-- 240 angularis Fox, Pemphredon__---_-..._-.._____ 965 angularis| Micke, Machysphex==ses. sean ne 950 angularis (Prov.), Leptopygus_______________- 393 angularis} Sm seNhySSO ns eee ee 982 angularis! Vier.,.Campoplexs aan ee 359 angularius (Davis), Lamachus______.________- 334 angulata Krom., Dasymutilla______-__________ 762 angulata (MacG.), Acantholyda______________ 8 angulata MacG., Blennocampa_______________ 67 angulata Roh; -Hucerceniss:ss2.-- es ene 1011 angulata (Sm.), Smithistruma_______________- 826 angulata Swenk, Nomada-_-___________=_______ 1189 angulatum Ckll., Anthidium_________________ 1139 angulatus Ashm., Polygnotus_________________ 714 angulatuse Vial ese Se nea ene 959 angulatus Nort., Tenthredo___-___.__________- 76 DUG ULCEDS HELO Xep VET bie ee 762 angulicomis) (Mall”) velutos ss eee 962 angulicornis Wall., Euceros___--..--__________ 321 angulifera ©kil., Coelioxys. 2.222 = 1183 angulifera (Nort.), Tenthredo___-_..___________ 73 ATS USIOVACT=, PAT CTOs sae ene ee en 1056 angusta Davis, Lampronota_______-___________ 313 angustata, Cress., sapyea- ene 777 angustatus Ashm., Hoplisus___-.-. 22222-2227 991 angustatus (Cress.), Sericopompilus__________ 926 angustatus Thoms., Phanurus__-___._________ 691 angustella Ckll., Andrema_____________________ 1056 angusticeps Bks., Notiochares_________________ 929 angusticeps (Brues), Codrus____________._____ 665 angusticeps TDimb., Diadasia.-_2= 222) 1219 angustifovea Vier., Andrena____________-_____ 1056 1292 MONOGRAPH NO. 2, U.S. Page angustifrons Ckil.) Andrenas 2-22 se se 1061 angustimarginata Vier., Pepsis._.....--..----- 909 angustior (Ckll.), Lasioglossum_____________-- 1107 angustior Ckll., Synhalonia [r]__-__________-__- 1232 angustior Ckll., Xenoglossa [s]--_.------------ 1221 angustior Hunter, Diplolepis [v]_-----------_- 619 angustior Mick. & Krom., Glyptacros_______- 746 angustipennis Mues., Meteorus___________-_-- 98 angustipennis Mues., Trichopria-_--_____-____- 678 angustipes Ckll., Osmia_________________----- 1171 angustitarsata Vier., Andrena_-___________-_-- 1056 angustoralis Cush., Exetastes________________- 316 angustula Fouts, Leptacis_____.._________---- 716 angustus Cush., Exetastes_--__-..__.-.__-___- aly aneustussDalmy Cry pluses sss) ae eee 274 angustus Kine., Emphytus___..........__.2._- 58 angustus ¢erov.)),) Gorytess=- 225500 eee 991 angustus Prov., Mesoleptus____-.._________--_- 314 angustus Tow., Mesostenus____._-.__-_-_----- 264 angustus Vier., Campoplex__-.._..._-_.______- 376 animiosa, Cressi Gly pitas sss ene 307 QNUMOSG CLESS sara eee ee ee ee 191 animosus (Cress.), Pseudamblyteles_________- 292 apimus Gir., Aprostocetus___..........____--- 451 anisochloray@klly, -Andrena see eee 1056 anisotae Mues., Apanteles______.________-__-- 124 amitac@Miac Gs) RIN GL Sa eee eee ee ee ee eee 31 anna nee ella thse ees err ee 1001 annae Ashm:; Hexaplasta 2 2222-22222 653 annae SEAT GTM Bese ee eee 1064 annaei@kil-/Colletess =e ease eee 1045 annae Ckil-) Metralomia|(S|oss-2- ee eee 1231 annapolis Gir., Aprostoceroloides_________-_-- 445 annectasBiks se Ae eT ell aimee seg eee eee eee cee 915 annectens (Kinsey), Dryocosmus [v]-__-----__- 645 annectens (Sauss.), Rygehium______________-- 888 annectens Whilr., Leptothorax [s]____________- 819 annectus Tow., Cubocephalus_________-_---_- 253 annexus Bks., Arachnophroctonus__-__---_---- 928 annulare Dahlb., Trypoxylon__...____..-_---- 956 annwlariss (55). Rolistess meee ee ee 878 annulanisiNonts, Allantuss. lesan eee 77 annulata:@Ashm))Alegina sia eee 237 annulata Baker, Odontophotopsis_---__-_----- 756 annulata De eee OliStes ties siere = aaa ere 878 annulata (Davis). “eliimertal =. 22 ee ae 330 ANNULAR ETOSO DIS seen ee ee ee 1049 annwlataches SDM exes wea see ee eee 912 annulata Kinsey, Aulacidea__......--_------- 617 annulata Kiss, Pseudopoemenia______---_----- 186 uouaO hal bys IN ORR eS ee eee 1049 annulata Barks BiICyiles mes sees ee 997 annulata (Prov.), Olesicampe-_-_-.__.----_----- 384 annulata (Sm iINomadas2 as eee 1189 annulatipes (Prov.), Cratichneumon__--_------ 287 annulatipes (Prov.), Euryproctus- ----------- 339 annutlator Br., Megischus._-.-...-_=2.-----.-- 89 annulatum Cress., Eiphosoma-______-__----=-- 393 annulatum Doutt, Stethynium______________- 414 annulatum (Say), Rygchium [s]_____-------_- 888 annulatus (Cress.), Cubocephalus_-_____.._--_-- 253 annulatus (Grav.), Diplazon_.-...--=---=-=--- 348 annulatus Grav., Mesoleptus_____-_---------- 339 annulatus Kief., Psilaulacus.__..-...--------- 657 annulatus Kreib., Paracharops__-.-----_------ 386 annulatus MacG., Leucopelmonus.--_------_--- 69 annulatus (Prov.), Cratichneumon_-__-_------- 287 annulatus Prov., Mesoleius_..._..-.---------- 211 annulatus Prov., Phygadeuon-.-__-_------------ 266 annulatus Prov., Tryphon__....-_------------ 339 annulatus (Say), Passaloecus___-------------- 968 annulatus (Strickl.), Gelis_.___...._.--------- 239 annulatus Timb., Anicetus____._._----------- 500 annulicornis (Ashm.), Baeocharis___---------- 483 annulicornis Ashm., Hemiteles______---------- 268 annulicornis Ashm., Lymeon_-_------------ 272, 273 annulicornis (Ashm.), Melanichneumon.-.---- 285 annulicornis Ashm., Nototrachys_------------ 396 annulicornis Ashm., Pseudapanteles_.-_------ 123 annulicornis (Ashm.), Trimorus-_--_----------- 697 annulicornis Cam., Epirhyssa___-.------------ 205 annulicornis Cam., Fovaya_-.-__------------- 339 annulicornis (Cress.), Ephialtes__.__-_-_------- 196 annulicornis (Hgtn.), Leucopelmonus-_------- 69 annulicornis Nees, Rogas___+..--------------- 109 annulicornis Prov., Polyblastus__....--------- 222 annulicornis Ratz., Coccobius_.--....--------- 501 DEPT. OF AGRICULTURE Page annulicornis (Walsh), Helcostizus...________- 275 annulicrus Walsh, Exochus________________-_- 356 annulipes (Ashm.), Aphycus____-_-__-._______- 492 annulipes Ashm., Charops___-______.--_____-_- 366 annulipes Ashm., Erromenus_______________-- 219 annulipes (Ashm.), Horogenes__.___.--______- 377 annulipes Ashm., Paraspalangia_____________- 442 CHOU TS AOA, levee oi 195 annulipes (Cress.), Agathis.__....__._-______- 118 annulipes Cress., Clistopyga__._____..--_-___- 192 annulipes (Cress.), Hyposoter.___.-.-.--_-_-___ 381 annulipes Cress., Ichneumon_____--___-______- 288 annulipes Cress., Macrophya_______-_________ 79 annulipes (Cress.), Smicroplectrus___________- 230 annulipes Cress:, Tryphon__.-.....__._.___-- 220 annulipes Wesm., Chelonus_____-.___________- 143 annulitarsis Cam., Hadrojoppa_-____________- 304 annulitarsis Cam., Trachypus________________ 1004 annulosus Nort., Strongylogaster___.._-_______ 23 anobiidivorus Mues., Heterospilus____..______ 179 anocomidis Cush., Atanycolus__.._.__________ 161 anognrae ©Kkls CAM Gren eal ee agen 1056 anograe Ckll., Megachile____....__-___________ 1176 anolita Ross., Pachynematus_________________ 39 anomala 'Tasch., Ammophila_____-____________ 976 anomalipes Ashm., Spathopus________*_______ 544 anomaliventris (Ashm.), Conostigmus_-_-______ 670 anomaliventris Ashm., Sactogaster____________ 716 anomalum (Robt.), Lasioglossum_____________ 1119 anomalus (Bks.), Chelaporus_________________ 922 anomalus (Cush.), Zaleptopygus___-_.________ 388 anomalus Dreis., Anopompilinus___.__________ 934 anomalus Grav., Orthocentrus_.______________ 345 anomocera Roh., Tenthredo__________________ 71 anomocerus (Cwfd.), Eulophus_______________ 430 anomocerus Cwfd., Perilampus_______________ 517 anomoceérus) (Gir), Miymars 15 cel ee 416 anomoptera Mich., Calliopsis...-..___________ 1104 anomus» Roh, Menthred osas= sae eee 71 anomus Vier., Zadioleogaster__._-_.__.___._____ 135 anonyma Ckll., Augochlora___________________ 1126 anoplinus Bks., Psammochares______-________ 935 anormiformis (Vier.), Stenodynerus_.__-______ 899 anormis (Brues), Platygaster___-_-.-_-________ 710, 711 anormis (Say), Stenodynerus________________. 899 anstrutheri Ckll., Anthophora___-_____________ 1238 antefurcalis Szép., Paniscus__._._____-_________ 213 antennaellae (Wall.), Horogenes______________ 377 antennalis (Bks.), Auplopus [s]__.-_-_-________ 916 antennalis Bks., Pedinaspis [s]_-..__.--_______ 923 antennalis (Fouts), Aclista__..-.-.____________ 686 antennariae (Ashm.), Platygaster 711 antennariae Robt., Sphecodes___----_________- 1120 antennata Cress., Prosopis......_-____________ 1050 antennata hy HE UCen ana ae en ee 1230 antennata Kby., Tenthredo_____--____________ 75 antennata MacG., Blennocampa_-_____________ 67 antennata Mick., Xylocelia__._.____._________ 963 antennata Roh., Acordulecera________________ 13 ‘| antennatus (Cress.), Callidiotes____--________- 340 antennaius Davis, Zootrephes__--_____________ 349 antennatus Fox, Tachysphex_________________ 950 antennatus Jur vesilusia ee eae 677 antennatus (Marl.), Nematus__._-.._________- 44 antennatus Prov., Mesoleius____...__-_-______ 331 antennatus Sm., Cerapachys___.-_-__________- 781 anthaxiae (Ashm.), Heterospilus___.-_________ 179 anthereae Dodd, Neotelenomus_-______________ 691 antheus Cam., Stenodynerus [s]_-___- DS Sila 900 anthidii (Ashm.), Microdontomerus-_-_________ 531 anthidioides (Timb.), Heterostelis___.________ 1146 anthidioides Westw., Leucospis__.._-_________ 593 anthidius (Fwlr.), Nomadopsis______________- 1101 anthodyta Mich., Anthocopa_-___.___-_______ 1160 anthomyiae Ashm., Opius__________._______-_ 154 anthomyiae Ashm., Torymus___-____________- 521 anthomyiae How., Pachyneuron_-____-__-___-_- 540 anthomyiarum Bouché, Psilogaster_____.____- 599 anthomyidiperda Vier., Stilpnus_____________- 251 anthonomi Ashm., Bracon___.....___--_-___-_-- 166 anthonomi (Ashm.), Habrocytus___________-- 562 anthonomi (Cwfd.), Microdonotomerus____-_-- 531 anthonomi Cwfd., Urosigalphus______.-___._- 113 anthonomi Gir., Gonatocerus__._.__________-_- 411 anthophilus Burks, Tetrastichus___._________- 444 anthophorae (Ashm.), Photopsis____--__.____- 753 anthracicolor D. T., Mutilla_____.____________- 759 INDEX TO TRIVIAL NAMES anthracina (Ashm.), Fedtschenkia___..______- anthracina (Fox), Pseudomethoca___________- anthracinaimb:, Steliss2 seen a anthracinus Ashm., Tetrastichus_______.____- anthracinus Cush., Cryptoideus_._.--.__.____- anthracinus Cush., Exetastes__..._._....-_.___- anthracinus (Whit.), Cimetus:_.__--5.__--2.-- anthrax Whlr., Camponotus-_-_-.-_------------ antilope (Panz.), Ancistrocerus [s]__--_-.____- antiopae Pack., Entedon_._............._--._- antisemiticalD a Miutilla =e Se antonita Ckll., antonitonis Vier. & Ckll., Andrena___________ anuraHouts; Platyeasterss 222 222 ee apacha Cress., Melissodes._.---.----.---.-.___- 1219 apacha Cress., Nomia__-_-- PDL gk Mea gle pee LT. 1128 apache (Bks.), Prioenessus__.-_--...-.-._____- 911 apache Bks., Tachytes [s]_---.-._.--.---_-__-__- 945 apache Bohart, Stenodynerus___---__________- apache (Kinsey), Acraspis [v]_------..-___-_-- apache Pate, Ammoplanus___-__-.-._._-_____- apache Pate, Belomicrus____-..__-.....--_.._- apache Whlr., Pogonomyrmex-_-________-______- apachea Vier., Mutilla___...--_-.--_-_-___2___- apacheorum Ckll., Andrena___-_-.-.___-_-___- apacheorum Ckll., Coelioxys____-.---________- apacheorum Timb., Colletes__..-_.--________- 1045 apacheus) Vier; Dory.ctes#a242. 2 Sse 177 apachus Sauss., Polistes__._...-.__...--______- 878 apaiis Burks, Spilochalcis____-..______________ 590 apalachia Vier., Nadia___-----..-------------- 312 apantelitGah Hlasmus e222 see aes 471 apantelis (Cush.), Alegina_.____________.-____ 237 apantelis Cush., Gelisii:--<*22_2-— 2.2... 239 apatelae Ashm., Arthrolytus___....___.-._-____- 554 apaturae Ashm., Charops-_---.---------------- 386 apertal.@ress's| Coclioxys=2 922) ss ose 1184 aperta (Kief.), Trybliographa____._.__________ 604 aperta MacG., Blennocampa__________-______- 67 apertum (Sandh.), Lasioglossum____.________- 1112 aperiws Cress., Iechneumon_-_-_______-__----__- 303 apertus Kief., Dissomphalus__.______________- 732 apertus Kief., Rhynecopsilus___.-____________- 689 apertus Nort., Emphytus___._______2__--__-_- 58 apertus Thoms., Hemiteles_____________-____- aphidicola Ashm., Stenomesius_______________ aphidicola (Walsh), Lasius [v]__._...________- aphidiperda Roh., Stigmus___________________ aphidiphagus Ashm., Eneyrtus___-----______- 496, 497 aphidiphagus Ashm., Entedon________________ 470 aphidis Ashm., Platygaster_...__...__-______- 711 aphidiskGirTridyimuses--82 ves oe 546 aphidivora Ashm., Pachyneuron_-__--_-______- 540 aphidivorus (Mayr), Aphidencyrtus__________ 496 aphidume Ratz:,bridyamus=--22512 2222222 _2 = 546 aphrophorae MIrn., Ooctonus_-__.----__.__-_-- 410 apiariumewWeldjliodora=2s 2 Ssh 2222 et ee 629 apicalata (Blake), Dasymutilla____.._._______ apicale (Cress.), Anomalon___._..-.-..-_____- apicale Cress., Joppidium_____-___--_-_--_____- apicalis (Ashm.), Callirhytis__._.._..._..-___- 647 apicalis Ashm., Epimecoideus______-________- 202 apicalis Ashm., Lophyrocera___.--_------.---- 515 apicalis Ashm., Mnesidacus-.----.-.---------- 347 apicalis ‘Baker, Alloxysta_=.--<.-.--. 22-5224. 608 apicalis (Cress.), Cardiochiles_____-._____.-__- 140 apicalis (Cress.), Ceratogastra [s]__-.---._____- 319 ADICAISECTHESSs, eH XOCMUSHes sae wn See EOE 356 apicalisi@ress. swabenas-a nas. 2 see ee apicalis (Cress.), Lithurge [s]....-....-_.------ apicalissCress:lycorimal 222-2222 8 ee 309 apicalis (Cress.), Pseudamblyteles________-__- 292 apicalis:(C@ress:)i; Dricyphus= 2122. 4- 2222222028 304 apicalisn@D alms) -Atphiycusts=as2- 2 eee 492 apicalisthox,lachysphex-222 2. 2-2-1 2 950 CDICASBHox ny MOXVlONSL see a eee 955 apicalishGaht-Opiush==222- 22 ee 154 ADICdispElarneis DC Xess eae ee 973 apicaliskhite. qs VNergusst- eee a De ee 610 ADICTUSBKED yeep SLC Xe ee ee eee ee eee 83 apicalis Mar]., Pachynematus____-.--__------- 39 apicalis.Prov., Mesostenus_+------.----------- 286 apicalis Roh., Atanycolidea....__...-.-._---.- 162 OPICAUSiS ASS 1S DNC Xeno ae ee een 973 CDiCALISISa yp Allan tuseiaese sees ae eee 59, 60 horror Reyes UDG SE De 690 apicalis (Say), Sericopompilus..______.___---- 926 Page apicalisusm:.. Gorvyilessaesesene eee ee enone 993 QpicalisuSmly SDC kee 973 apicalisiSpin., Miegachiless22222=---=-- =~ = 1174 apicalisiSzépsekip bial ting ses eee ee 315 QDICAUSWVILCT EA SAS AILULS mee re eee ere 367 apicalis (Westw.), Cephalcia_.....-.-.----__-- 9 apicalisawans#sblenocwlis= as -2e eee 941 QDICALORE KS. pH UCCRCCEIS ce a ee one ae ee 1011 apicata Lvl. & Ckll., Melissodes___.--._-____- 1223 apicata; sims C.oelioxySaosssas= aan wear 1183 apicator Hop., Ichneumon..--__-.......--..---- 296 apicatus (Bks.), Aporinellus_..._.........___- 936 QDICAULSED AVIS WAT OLES See ee ee ee 209 apicatiusyDaviss wD ROR Sassen ae 306 APICAtUSTELOVE wa TaCOMeeeeaa sean e ae eee 163 apicatusi(Prov:).Gambrussess. eee es 267 apicatus Prov., Phygadeuon___._.-.-________- 291 apicatuspe lov, OM pilustes nese ene es eee 935 apicatus (Prov.), Smicroplectrus___..-____.__- 230 apicatusisms Oxy belus=saias ee ee 1031 apicatus (Vier.), Campoletis__.......__..__._- 367 APICICORNISTSAUSS!S COLLaE ena nent 774 apicipennis Bks., Pseudagenia________________ 919 apicipennis Mues., Crassomicrodus__.________ 117 apiculatum Mayr, Liometopum [s]__________- 835 apiculatus (Sm.), Anoplius [s]__..--.-._-__-____ 930 apios (Ross), Sphacophilus_______._______-_____ 16 aplopappi (Ashm.), Scambus_-....---.--____- 186 apopkense (Robt.), Lasioglossum_____________ 1112 apopkense (Robt.), Rygchium [s]_-_-_-_______- 890 appalachensis Mitch., Megachile [s]__________- 1174 appalachianus Vier., Pristomerus [s]____-____- 386,387 appalachicola (Vier.), Opius___.__..___-_____- 154 appendiculata (Prov.), Netelia____._._________ 213 appendiculatus (Felt), Enicospilus____-_-_____ 404 appendiculatus Htg., Nematus___.-___________ 38 appendiculatus Proy., Stilpnus___..-__________ 244 appendigaster (L.), Evania_._.______/______- 655,656 appendigaster (Swed.), Eurytoma___________ 574, 575 appositus|@ress:,,BOmbuUSE =) tees ee ee 1249 appotarMiac Gee Vilessa Sees ne een 30 approzimalis Wall., Sagaritis___......_.._.___- 369 approximans (Prov.), Pterocormus__________- 296 approximatus Cam., OdyneruSs_____.---_--__- . 899 aprica (Mel.), Pseudomethoca_...._....___._- 759 apricus) (Norts))yD olerus=2= es) a ee 28 aprilinai@ kil O smile eae set sees eens one 1168 aprilina Swenk, Nomada_-__-_........._-____-- 1189 aprilinus AShm., Mesochorus____-_._--_____-- 406 aprilissGNorts))D OleruSa sees ee serene can 26 aprilisn@Vier) i. Campoletists mews ee en saan 367 aprilismAVileres Giliy Ga eee ee ee ene 307 apriloides);MacG: »Dolenus!-2222). nas ae 26 apteraeAShm:, “ehaenoprigusssss2 2. see ee 677 apteras(Kcels) eA Clistayls] meee rs es anne ence 689 apterus/Houts wii OfUSe eae tea ee eee 697 apterus Timb., Stemmatosteres_______________ 501 aquaticae (Ashm.), Bassettia__....._____.____ 643 aquaticae AShm., Dryophanta_________________ 646 aquaticus Miues:; Chorebuss 2-2 ae 146 aquia (Buckl.), Aphaenogaster [s]____--.______- 796 aquilae (Ckll.), Lasioglossum________________- 1112 aquilarumi@ kills yNomiad gases ee ee een 1202 aquilonius (Cress.), Coeeygomimus__________- 195 aquisgranensis Foerst., Crataepus___-__._____ 452 aquivolans (Math. & Cros.), Hydrophylita___ 424 ArabisukvOD Gs Ad) GTO aes eee en eae 1056 aragalli(Ckil;) etralomigess-s =. so eee 1231 arapahorve averse up ilis ss eeeenee onerous 1019 arapaho Pate, Harpactostigma__.______.______ 989 arapahonumiCkills Halictis:|[S]sae ee 1105 arapahonwm Ckll., Pteronuss 2-222-220-2222. 45 arborea Buck) nOCCOd Omar sea ee eee ee 809 arboreti (Beq. & Plath), Bombus [v]____-____- 1251 anbusculayWlick=, |© erceniss. eee eee a ee 1005 arbuticola Gah. & Waterst., Psyllaephagus__._ 487 arca (Couper), Gasteruption [s]__-....--_____- 660 arcana (Cress.), Spilochalcis__....._...______- 590 arcana Mick, Dasvanitillsa sess see ee 762 arcanum (Sandh.), Lasioglossum____._______- 1112 arcanws Vier: Campoplexcesseeeeeneeeee oe eeen 376 arcasuturalis Shen., Atanycolus_____-.___.__- 161 archboldi/| Sms, Horm cay [S|] maee see 859 archippivHlow:., bteromalusiens= = sooee ee ee 560 archipsidis) Vier., IMieteorusisesce. ene ene 101 archttectus: Lepl, we Clopoellseeeeneee en aes eee 979 architectus (Say), Auplopus_______.-________- 916 1294 MONOGRAPH NO. 2, U. 8. Page ArChitiSMVl Ck. © CrCeris ease eee ee eee 1005 arcifenus) CK SE pe Olsen 1211 ancliae -Ashm*:, bremotylus see eee 404 arctica Holmg., Sibiriakoffia__......._.______- 314 SMR ALoS) AMIGO ybubre ss 8 49 arctica on.,.Vespula, |S] ee eas 877 ancticum bys: ebrichiosomasssssae eee 17 arcticus (Brues), Cosmoconus____--_-________- 225 arcticus Curt., Campoplexs = ses ee 408 arcticus Cush., Phaeogenes._____...--_.-____- 276 arcticus Holmg., Atractodes [s]_-------________ 252 ancticus-Holmes, here cil one enes eee ee 93 ATCHCUSARD Y=) Ol DUSE se ee ee eee 1253 arcticus (Roman), Plectiscidea ____-_________- 344 arcticus (Schiddte), Trachysphyrus___________ 261 arctoum (Vach.), Lasioglossum_.___._-_.____- 1119 G7CLOSSDD STN ON UCCha a. ee ene e come ee ee cree 1219 arctostaphyli Ckll., Bombus [v]-------------_-- 1251 ARCLULUS AW DL Ga ALL GUIS Se ee 709 arctus; Cress: OMIp TUS see ee 935 arcuate CBKS») eA elie] a eee ee eee eee ee 919 arcuata (Kief.), Amphibolips____.....-_______ 630 arcuataskier,, Bucoilideg-=ie =e ee 606 SHADER aI Opodo 681 aTcuatas (Kael) AVE Obama ee ee oe 683 arcuata (Park.), E/pibembex_-.-=----=__-=---- 998 EnCLALASM.. uarraGd ase eee ene 941 arcuata,Wims Solierell aaesass = ee ee 942 arcuatum (Robt.), Lasioglossum [s]_----____-- 1107 arcuatus (Felt), Enicospilus_-...-.---....-.-. 404 arcuatus Mues., Mephylus_.----------.----_ 2. 183 ATCLALUSI SAY. CLA DL Os eer ne eee Sees 1026 ardens) Goqs.@nrysise= se se eee 720 ATACNS Sine een UTS see eee eee see 1241 Ard enSiSMe-OCOlia = sa ee ee ee 775 BLEAliST GUSH wA DS VIG US sete ree ee eee 327 arefacta (CK1I.),; Anthocopa-=)= == 2s 1162 aretacta)(Gille).2Diplolepiss= aaa ae ee 618 arefactus McC. & Egb., Periclistus___________ 613 arelate BKS:., CenCenS222- = eee ee 1005 arenanialCh)s Vesplla:|s|2saeate! ee eee 877 arenaria Krom., Solierella_.-_.-.------.___.-_.- 943 arenarnia scul., UCerGeniS= == a= ss ase ae 1011 arenarum (Ckll.), Nitelopterus___.__...__---- 944 arenerronea Brad., Dasymutilla_____.________- 763 arenicola Buckl. honmicases- = ae 875 anenicolac© kill) Colletes™ aes eee ee 1046 arenicola Cwfd., Coelioxys [s]_-----------_---- 1186 arenicola Cwid., Hesperapis......-....--__--- 11385 arenicola Swenk, Nomada___.---_-.-___------ 1203 arenicola Thoms., Caenocrepis__...-._._.--_-- 556 arenicola Thoms., Demophorus-_____---_-___-- 386 arenicola imib., eerdita’ [S|] 2222s se 2s ae 1091 arenivaga Brad., Brachycistis___.........___-- 743 arenivaga Mick., Dasymutilla_._..__.._.___-- 762 arenivaga (Whlr.), Paratrechina_.___.._-..._- 848 arenivagus Krom.) Plutoz.20 -s aos ee 962 areolaris (Cush.), Bathythrixes. 2222s es 232 areolaris Kinsey, Andricus [v]----------------- 634 areolaris Nees; BracOn esas a= 146,147 areolatas huel... ©haripsmsesses see eee 607 areolatan Vier. Gilly Dtatesee ae eens 307 areolator Hal: Proctotrupess= <=) 2-2 664 areolatum (Davis), Ctenopelma_-___----------- 324 areolatus: (Cress) ps ike ke eee eee eee ee eee 83 areolatus Fen., Chalecogonatopus-_--------_---- 1037 areolatus Foerst., Metaclisis.....------------- 707 areolatus eite., Sarovhruss222 sss ee 599 areolatus (Pratt), Trachysphyrus_-_-...------- 261 areolatus PrOv.,; BaSSUS Sooo eee eee 314 areolatus Prov., Mesochorus-_-_---------------- 407 areolatus Vier., Mesochorus-_-_-_---------------- 345 argene (Vier.), MastiuS==_22es2 2 = 233 arcel © wid. .Wannemanasssss seen eee ee 442 arzemonis @kdlt; Andrengss 222-2) ee 1056 argemonis (Ckll.), Lasioglossum-_-__-_---------- 1107 argentarius Mick., Oxybelus_--...------------ 1031 arcentata hi, cA DIS esse = eee Roe ee 1174 angentaia hy. RepSisteeswes res eee eee 971 arcentata Hox, otictiellas 2s 22322 eee 995 argentata Hart, Ammophila.._....------------ 975 arzentata (alis:); Wlotesen= sis = ee ee 954 argentata Whir., Formica [v]_----------------- 864 arcentatus snuck. 1S OM ete at seco aero 954 argentatus Weld, Neuroterus----------------- 62 argentea |\CNort.) 5D usonas esses - eee eee 370 arsentea Whir, Formica [v]2 22222 2-222 eos ose 864 DEPT. OF AGRICULTURE argenteopilosus Roh., Trichogorytes..________ argenteus AShm., Nannopompilus________- 924, 925 argenteus Cress) ROM Pilsen eee 925 argenteus (Prov.), Campoplex______-_______-- 359 argenticoxa Gir., Spalangiolaelaps____________ 537 argenticoxae Gir., Sympiesis__._______________ 426 argentijrons Cress), (Bemibexs = one 988 argentifrons (Cress.), Campoletis_______._____ 367 argentifrons (Cress.), Hoplitis [s]__----.---___- 1159 argentifrons Cress., Mimesa_____.....--_.-..-- 960 argentifrons (Cress.), Podalonia__.._.._______- 977 argentifrons (Prov.), AScogaster__..._..______- 143 argentinae (Roh.), Xylocelia__>..________.___- 963 argentiniae Ckll., Andrena [s]_________.____-_- 1070 argentipilis Prov., Sphaerophthalma__________ 773 argentipilis Schus., Photomorphus [v]__------- 751 argentiscopa Vier; Andrengais 2a) eee 1056 mary IMG ORGAO R ee 1005 ALCUS) (Racks). Cran meee eee arene eee 1018 areitavOnMsays Draco nasa ae see es eee 163 argynnidis Riley, Apanteles_____._.________-- 124 argyresthiae (Cwfd.), Euderus_._........___-- 462 argyresthiae (Roh.), Campoplex_____________- 360 argyreus (Ckll.), Triepeolus______________--_- 1213 argyrocomus (Comp.), Aphycus____________-_- 492 aroyropnila, © kilt metral omnes. = es eee 1231 argyrotaeniae Johan., Meteorus______________- 98 arsyroticha, Roh. Cerceriss =a ee ee 1005 argyrotrichus Roh., Tachysphex__.._________- 950 areyrus Burks, Metrastichuse sas eee 444 Anas .Cebs\Gelis x aici. ene eee iy aaa emer 239 arida Bones TiOUTeAs S| came eee ean an 1133 arida, Cushy, Boethoncurase: =) een 403 arida@Kansey)y ACras pisses ee eee 626 arida Mall Miphigus: Sees eee ee 736 anidawViiche ACS pera pise= ee ee 1134 Sridiss Gal © pls eee eee ee ee 154 aridula Ckll., Ashmeadiella [s]_--_.___.--____- 1154 aridum CAS Aint hii daw eae 1139 anidus) (Pratt), Drachysphyruse) 0-2 seeeee ee 261 anel Wier Harrimanicllawess jaca ee eene ee 312 ancllaBiks:, Pseudaceniay a s n sae 916 aniell ay GBKsS) uaa chy bes = aaa ae sens ene ay ees 948 arleFINUS ELTOVes UE SOSCASTUS ae eee ee ene 708 aristoteliae Vier., Apanteles___..______________ 124 aristoteliae Vier., Cymodusopsis__-__________- 359 arithmeticus Foerst., Euderus__.________-__-_- 460 arivaipa Pate, Metamysson__._.._-___________- 986 a7izonas Gire. HUSAIN alu =e ee 507 arizonae Bohart, Leptochiloides__.__-._______- 904 arizonae Dnge ehilantGhuss = eee 1002 anizonee Girl, Eh usand alums ase eee ae 507 arizonaensis Cam., Chartergus:_.__________.-- 881 arizonaensis Cam., Odynerus______--------__- $03 arizonella, BKs;, Cercenis:= 920-8) = eee 1005 arizonense (Cwfd.), Lasioglossum___.________- 1108 arizonense: Hox, “Erypoxylonmieee ss eee me eee 956 arizonense Wihir.5 Hy ecitone= =e ee neeere 780 arizonense Whir., Stigmatomma [s]__-----_____ 783 arizonensis (Ashm.), Allorhogas_______-___._.. 180 arizonensis Ashm., Astichus_______.__-....- -- 460 arizonensis (Ashm.), Cheiropachus_______-_ 567, 568 arizonensis (Ashm.), Emersonopsis_____---.-. 471 arizonensis Ashm., Eriocampidea___-_____---- 22 arizonensis AShm., Hubbardiella__________ 460, 461 arizonensis Ashm., Schwarzella______________- 585 arizonensis (Ashm.), Trichacis_._.._._______-_ 709 anizonensis AShim«. ariGhacisess sa. 2ses ae ae 709 arizonensis Ashm., Zelomorpha--___________--- 116 arizonensis Baker, Ericrocis_-----.._..---_-_-_- 1244 arizonensis (Baker), Psammaecius____________ 990 arizonensis Beq., Montezumia___.____________ 885 arizonensis Bohart, Zethus_....._..__-_-___==.- - 881 arizonensis CkKll., Ceratina___.---2. == =2= 1244 arizonensis) (Ckdl,) bighuree sss eee 1137 arizonensis Ckll., Nomia [s]__-_...-._-_--_____ 1127 arizonensis Ckll., Triepeolus [s].-..__________- 1215 arizonensis Cwfd., Derostenus_...___.-_----_- 466 arizonensis (Cwfd.), Pseudochaleura_._.._.__.. 515 arizonensis Cwfd., Urosigalphus______-_____-_- 113 arizonensis Cress., Xilocopa [s]__..--..--_-____- 1246 arizonensis (Cush.), Netelia [s]__._..____.-___. 214 arizonensis (Fri.), Bombus [v]__--.-.----_-.-- 1253 arizonensis Gir., Chaleaspis___.....-__-.--__.- 484 arizonensis (Gir.), Copidosoma [s]__.--__...-_. 482 arizonensis (How.), Discodes._-._..-.------.--- 485 arizonensis (Mall.), Mimesa._.__.-_.._.----_- 960 arizonensis Mich., Ashmeadiella_.__.._.--_--. 1153 INDEX TO TRIVIAL NAMES arizonensis Mues., Meteorus___-.-------.----- anizonensis#eerksoAmMLCON sass te aan e aes ORIZONENSISERO LS Hp Ta ee ee = ee ee eee 56 arizonensis Scul., Hucerceris....._...--.------- 1011 arizonensis Swenk, Stelis.____..._.--_-_--_--- 1147 arizonensis Swift, Hoplismenus________-___-_- 283 arizonensis Timb., Ptiloglossa____--_-____----- 1044 arizonensis (Vier.), Cratichneumon_________-_- 287 arizonensis Vier., Parnopes_-___-.------------- 725 arizonensis Vier. & Ckll., Andrena_.________-- 1078 arizonensis (Wall.), Dusona [s]_---.._-_-_----- 374 arizonensis Whlr., Crematogaster__..__._---_-- 807 arizonensis (Whlr.), Trachymyrmex____-___-- 830 arizonica (Balduf), Eudecatoma_____________- 579 arizonica(Bks))Acenicllan ese 919 OniZONICaE DS KSs. WE DISyRONSssese ae eee 926 aniZONi Cap KS ee CDS1Ss =a aaa eee 909 arizonica Bks., Psammochares______----_----- 933 anizonicay(@kil®) SeAdileriae se ses= 2 see ween 629 arizonica (CKll.), Melecta [s]_-----..---2____-- 1242 anizonicar© kllz Nomad acess. 22a ee Sh ees 1197 arizonica Ckll., Protoxaea [s]_.-._..__________- 1086 arizonica Ckll., Sphaerophthalma____________- 765 arizonica Ckll., Xenoglossodes________-_______- 1229 arizonica Linsl., Oreopasites_____.____.-______- 1210 arizonica: (Berke), Bocchus 22222222 2 ee 1039 arizonica Sants., Pheidole [v]_..-.-----_-_-__- 805 arizonica Whir., Prenolepis [v]._---.-.-_____-_- 849 arizonicae Kinsey, Neuroterus_______________- 622 arizonicum (Roh.), Paranthidium____________ 1138 arizonicus Bks., Cryptocheilus_____.___..-____ 912 arizonicus Bkss“Machiytes-..----- 25 2 947 arizonicus Bohart, Pterocheilus__._______.__-- 904 QhIZONACUSh Gull ee DIN ATI USS eee eee ee 568 arizonicus (Linsl.), Holeopasites_____________- 1208 arizonicus Perk., Aphelopus_._........_--__--- 1042 arizonicus Perk., Hesperodryinus____________- 1035 arizonicus Perk., Pseudogonatopus__________- 1036 arizonicus (Perk.), Psilodryinus______________ 1035 arizonicus Tow., Aulacostethus__._.._._____-- 657 arizonicus Tow., Megischus___...-_._________- 90 arizonicus Wuhlt., Lasius [s]---.2...._..2-____- 853 arkansensis Gir., Habrocytus__.______.______- 562 armata Ashm., Dallatorrea___._._._.______ 342, 343 arm atagAshm=sesiloplinySaes = =e havo mines 481 anmatauCAshim').bnichOpniaes=._ sss ceeee eee 678 aninata, Gant. |VOnOd Ona seas seas ee ares 544 armata Heinn:, INeopygal=--=- = 42 ee 284 Onmata ue nce SeLVa le Vhlae. = oe se 725 anmatarCe rove Christoligaste2 Ss se 259 ALM alan (Say) seNieralsiase= == os ee 598 anmatellax@ kilo Nomad aaneses= sos a 1189 armaticeps Ckil. seanuneinuse: 2 = S25 sso a 1097 armaticeps Cress., Halictus_-_--_..-_-...______ 1104 anmaticeps Cress’, Osmia_-* 22-22 -- 1164 armaticeps (Fox), Lindenius__ ______________- 1015 armatorius Foerst., Ichneumon_______________ 294 armatorius Panz., Ichneumon_____-_-________- 283 armatus (Ashm.), Anagrus [s]_---...-...______ 415 armatus Ashm., Cryptus____....----------- 271, 272 armatus Ashm., Spilomicrus___.......-..-_--- 675 armatus (Ashm.), Tineophoctonus___________- 475 armatus Ashm., Urosigalphus__________.____- 113 animatusis Ohe wl onyinUSse 527 anmatuseeatt.. Colletesy[s|o2 2-22 es 1048 armatus (Prov.), Psammaecius..._____.-.____ 990 armatus (Say), Megaspilus__....._.-_____- 671, 672 armatus Sm., Ancyloscelis__.-._._.____.._-._- 1188 ALM AUS ehOMSs, OxyOlISa "2s sen o-aen ene 340 ALMA LISaVe Cech Gon CTADTOL Sse ee 1015 armeniacae Ckll. & Fox, Passaloecus__________ 968 armifera (Say;), Pristocera-_=--------22-------- 731 armitagei Comp., Aenasioidea____--.--_-_---_- 492 armitagei Timb., Hexacnemus-__-_----_-------- 506 ALN OMbkcrn © CL CCnIS = see ees eee 1005 ALOtat(OLESS=) sel NOLOPSIS Sere ee 753 ALG ens: (GQravs) eA DLeSIS= see eae ee 255 arrogans (Cress.), Trogomorpha-_-___-.--------- 282 ALOMALOLe Le eL CN eM OMe nena eee 304 arroyanus CKll., Sphecodes___---------------- 1120 artaceae (How.), Epiencyrtus_____..---.------ 489 artemis (¢Vier:), eterocormus------------2----2 296 ATEMUSAD MIS SIMs, eT AOM ese sen 91 artemisia Cole, Pheidole [s]__-___.----__-_---- 804 artemisiae (Ashm.), Platygaster_....----_---- 711 aAnthinie@ kale eAm PMO pM Oram sa es ee 1238 articularis Davis, Mesoleius_._...-__---------- 332 Page anticulataruathseViiilaaeeee ee ene 747 arhiculatalom-sN OMAGaaas==n== == sae e eee 1205 articulatus (Cress.), Polyblastus_-.----------- 220 anticulatussD avis, EyxyStOlees===-22---- === = 231 articulatus Klug, Tenthredo___.-------------- 82 arugosus Mao, Cardiochiles___....-----.------ 140 anvalis(\Cress=yMiesostenuse sss n= eee 272 arvense (Sauss.), Rygchium [s]--------------- 888 arvensiformis Ckll., Sphecodes__.----.-------- 1120 arvensis (Dahlb.), Ammophila__---._--------- 975 ALVeNSIiSsas wViCSD ase aera ee 980 AnVienSiSHbaAnZ- 1 ephalciaas eases ee 9 AnVenDSiSHL atl oDNeCOd CS tees see ee eae 1120 ONVETISISI SAVED OlENUIS Seen ee eee 25 arzamae Riley, Telenomus___...-------------- 691 asaphes Viacht Ealichus esse ae aan eee 1126 ascensi Zav., Cryptocheilus______..-__-------- 909 asclepiadisi@ kdl (CoelioxyS#s2 === e sae = = 1184 asclepiadis (Ckll.), Psaenythia__._-------_---- 1087 asclepiadis Ckll., Sphecodes__---------------- 1120 asericae Allen! dsJiaye sip hiaes: eee eee _ 736 AServavhorel-eMonmi cai |S|Saee see eee ee 871 ashmeadi (Beut.), Diplolepis__.-.._.__-.-_-.- 618 ashmeadi Brad., Pammegischia__......-__---- 660 ashmeadi Cam., Plagiosmicra___.-..-_------.- 588 ashmeadi @kll., Halictss22= 2 22 == 2228 ee 1112 ashmeadii@ kil Nomadateat= sao aa 1197 ashmeadi Cwfd., Cecidostiba____-----_-.------ 557 ashmeadi Cwfd., Dimeromicrus--_-.__.___--_- 528 ashmeadi Cwfd., Pleurotropis_____..-._.------ 469 ashmeadi Cush., Atractodes_.....-.--_------- 252 ashmeadi Cush., Megastylus___..____________- 343 ashmeadi D. T.. & Kief., Anacharis___..______- 597 ashmeadi D. T. & Kief., Eucoila___._._..._____ 605 ashmeadi Emery, Aphaenogaster [s]____.__--_- 798 ashmeadin(ern®) Mo phe xaaaae ae een eee 971 ashmeadisMouts sep tacis sas eases an on tee TAS ashmeadiGir:, GonatoceruSi sees) = eae 411 ashmeadi Kief., Gonatopus____=_-2----___--=- 1037 ashmeadi (Kief.), Kleidotoma_.____..-___.____ 600 ashmeadiz@kaetacliuse eens 728 ashmeadi Kief., Leptorhaptus___---_.--.___-_ 685 ashmeadilskief-Slcoxal US eeeesee eee ee nee 643 ashmeadi Kiet Woxotropas=--2- ee 677 ashmeadi Kinc., Erythraspides____-_-________- 67 ashmeadi Mayr, Crematogaster_____.._______- 808 ashmeadi Mel. & Brues, Eupelmus_________- 508 ashmeadi Mick. & Krom., Glyptacros_______- 746 ashmeadi Morrill, Telenomus_-______-_______- 694 ashmeadi (Morr.), Cremmops_______-________- 115 ashmeadisMiies!Allotropam ss 707 ashmeadi Mues., Microbracon______--.-______-- 168 ashmeadi Mues. & Walkl., Aclista___..._____- 686 ashmeadi Pate, Ammoplanops_______-________- 964 ashmeadi-Peck, Hurytomas 2 eee 575 ashmeadi Roh., Diploplectron_______________- 938 ashmeadi Roh. & Fag., Trirhoptrasema__-_____ 600 ashmeadi (Schulz), Cratichneumon_-__________ 287 ASHMeAGUAVA ets CO) 0 ene ee een ee 702 ashmeadi Vier. & CkIl., Andrena______________ 1066 ashmeadiana D. T. & Kief., Eucoela__________ 605 ashmeadiana Kief., Loxotropa______-________- 677 ashmeadianus Kief., Hoplogryon 700 ashmeadiellae (Timb.), Chelynia_____________ 1149 ashmesadiii Bass: cAn dricuse= === === een 630 ashmeadi Brad Ropronia == 662 ashmeadil(Brues)s Codrus= =a 665 ashmeadii D2 Cenocoeclius= = 107 ashmeadiivD Si Chelontish ss ee 145 ashmeadiiab es Crypts ee 272 ashmeandusD yh Ory CleSss ee eee 177 ashmeadiieD eh eeemitelesha sae 242 Ashmesaqdiin@D As) sep tacis esse eee 716 ashmeadiiD yh. Limnerium ee 365 ashmeadii (Fox), Micromutilla_______________ 752 ashmesdiighoxseMiors ying ee 758 ashmeadi Hox, miachysphex.) 950 ashmeadii Hgetn., Chaeretymma_-______________ 254 ashmeadiie Prove Vieniscus== seen een 195 ashmeadii (Robt.), Lasioglossum_____________ 1112 ashmeadii Strickl., Pezomachus_______________ 242 ashmeaGiie GMitUs) ey O Sri] ee 1165 ashtonin(Cress®)weSitiyils een en 1254 asiatica Shest., Wesmaelia___.__._______________ 102 asininus (Ckll. & Casad), Hylaeus____________ 1049 ASINUSIGi sf CANA CIS een 559 asmi Vier., Andrena 1296 MONOGRAPH NO. 2, U. 8S. asopus (Cress.), Dasymutilla [s]----------__.- Cwid-Retrastichusse a= =. eee aspera (MOx), Asta ta 2220s eee eee ee 940 aspera, Mitch’; Megachile:s2225* 2225 --e2 52. 1173 aspera stebb:,, CYDIDS a= eee eee 653 asperata) (Hox), Mioniaeceras===22 =e ee 1019 asperatus’ CKll;, Epeolus=-= 3 = 1211 asperatus Hox, Gory tes eee 991 asperatus Fox, Cachysphex:2-= == =s22 52" 2222s 950 asperiiormis Roh, Astatase 22-222 940 aspen BY. Eledy Chr see ae ees 721 asperus Davis, Camerotops_-----.------------ 346 asphondyliae Gah., Callimome-_--_-------_____- 524 asphondyliae Masi, Pseudocatolaccus__-______- 559 aspidioti((Ashm.), ‘Thysanus#222222- 2 473 aspidioti Gir., Aphidencyrtus_-_---------_-___- 499 aspidioti (Gir.), Barypolynema____---__---__- 416 aspidioticola (Ashm.), Arescon___----------__- 419 aspidiscaevAshm.; Miiraxaises: 2 eee 122 aspidiscae) Gir} Elasmus= eee 471 aspilurum (Ckll.), Lasioglossum__-----_---__- 1108 aspinosus Dreis., Anopompilinus_-_--------___- 934 assaracus MacG., Monophadnus- --_---__-___- 67 assectator (L.), Gasteruption [s]_------_-______ 660 assiduus (Cress.), Anisotacrus_-_---------__--- 338 assimile (Dahlb.), Sceliphron__-______________ 979 assimilis)(BKS2)s-ApOLUs) |S] === eee 921 assimilis Bks. (1913), Philanthus______________ 1002 assimilis Bks. (1915), Philanthus______________ 1001 assimilis (Kdef).1©inetusi|[S]- 683 assimulator Swed., Ichneumon________________ 408 assitar(Nonts)) USO a=) see = =n nee eee 371 associatalGWiall) sDusonass ss. = eae see 371 associatus (Pratt), Trachysphyrus____________ 261 astartelbKs>, CenCenS === eee a ee 1005 astata Miteh., Megachile____.____-____________ 1176 asterae Mitch., Megachile___-_.._---_________ 1179 asteria Mick., Dasymutilla________=__-__..._. 762 asteriae Jaeger, [chneumon=——-2 225-2 Sa 306 astericola (Ashm.), Platygaster_______________ 711 asteridis: (tuber); Corymus= 2-2 521 asteris) © kil srleriand esi ee ee ee 1152 asteris\© kil sb erd tas ase ee ene 1088 asteris |G wid. CoeclioxySoseo se ee es 1184 asteris Obt.. -AnGgnrena 6 =e ee eee 1057 asteris Robt lelissodes == 22 ee ane 1223 asteris (Robt.), Pseudopanurgus_____--._____- 1099 asterisi Swenks NOMaG ass eee ee eee 1201 astigma:(Ashm).);-Dacnusa=ssss— = sen ese ee 147 astigma (Ashm.), Russellella___------_----_-__- 178 astigma (Proyv.); Aspilota 2225225222 es 150 astios*Vach:, Hlalictis ===) ee eee 1125 ASTOLIC@ Kallas NOMS Gee ee ee ee ee 1189 astragaly. CKll- Bombus) |v] 2 1248 astragali Mich., Ashmeadiella [s]_------__-___- 1154 astragali Mitch., Megachile__-_---.---_-_-=___- 1176 astragali Swenk, Anthidium [s]-----_--_______- 1139 astragali Vier. & Ckll., Andrena____-__--___-- 1057 astragalina (Ckll.), Tetralonia [s]_-_-----_-___- 1231 Gastar BKs-Psammochares====- = ee 935 astutum (Sandh.), Lasioglossum______________ 1112 astutus! Grav... bhytodietusi 2s ee 211 astutus Holmg., Ichneumon_-_-__-_-----_---__- 408 astyanec Blakes Agama eee 758 aStynareHox. Wit ae ee 758 asymmetricus (Kinsey), Dryocosmus_-------- 645 asymmetricus (Pratt), Trachysphyrus__-____-_- 261 asynaptae (Ashm.), Platygaster____-__-______- 711 atalayVilels. Am Gren ec eee een atalantae (Pack.), Apanteles_________________- atalantae (Roda); Jbheronia soe eee atersAshim Phycad eu One ee eee 254 ater Briseche. Cry US ee eee 231 ateTACKeSS?, Cra DLO see eee eee a me ee ater ©ress., LEMME mM Ont eee eee noe ater Cress; Ee NacOsenes sae e el een coe ater Bouts: Conostigmus cs ese ae ater Gravee Xcy ON OMS eee ee ne AtereE ale iy SAT US See ee ae ee atereHopssUnicyp hus ssa. eee ater How: © OCCOPha cuss ane ALCL AET SPEC] OF IS tee a ee eee eee ater (MacG.), Pachynematus_________________ ater Ratz eteromalusis) ae eee ater (Westw.), Aulacostethus__.._.______--_-- DEPT. OF AGRICULTURE Page AteraWANSSyUArlOpSiS= === eee eae ee 948 aterrima) CkilSvAnthop horas ese 1234 ~ aterrima (Cress.)> Hormica-- eee 860 aterrima) dus; Nenthredos= 2.2. 64 uo IME, Mp 736 TTPO VAN IW Ag AMOR eee sec 1146 atermim~a) (Sms) sHemisia essa 1241 aterrimus Holmg., Atractodes__-___.._____.__. 252 aterrimus Kief., Pristaulacus......____________ 658 aterrimus Prov., Ichneumon________-_-__---_-- 289 aterrimus Prov., Phaeogenes________-___.-____ 255 aterrimus Whir., Dolichoderus [v]____________ 834 athabascense (Sandh.), Lasioglossum_________ 1106 athamas (Fox), Pseudomethoca_____-________- 759 athanasii Gir., Achrysocharis_.__.-._-___-.=-- 465 athenewB ksi1 ©. er. Cerise eee ee 1005 atinasawilkaes pin Osten eee eee eee 707 atkinsoni (Vier.), Campoletis___._____________- 367 atkinsoni Whir., Crematogaster______.._______ 808 atlantica) bins Melectanie2s =a ene 1242 atlantica Phil. & Emery, Harmolita__________ 569 atlanticus Bks., Pompiloides [v]___---__________ 930 atlanticus Cush., Trichocryptus___._._________ 267 atlanticusnVier:, Plenoculush= =. see 941 atlantispAUlen ip tise eee eee 736 atomus Ashm*, Neurotenuss— = eee 653 atOMmuUSEB KS eh achiy:Ces eee ee eee eee ee 947 StoOnUS sp Chn ein On ee eee 415 atoponeurus Cush., Enicospilus____-__________ 403. atoposoma (Ckll.), Ancylandrena_____________ 1086 atra (Buck) Camponotusessses see 846 attra Buckles Miiynin Cases =e ene 810 yan (Cpe) dsbbonc 8 ee 330 EWR gz Ad Lesa oy OF 0s). ctu ute eat mene er DN ee ee 959 atravhir. «Cen tris s282 532m eee 1240 nde (Eales hyaeros 2 P 610 atrankaur ee nistOcerae ees anes 731 EN Fe), J Dp era oreo 71 ata Vian eR onan esses eee 53 AbrayVEiCk excy lO celia see ee 963 AGAR E ANZ. Visy ie OS Been eee ae 747 atracornus MacG., Monophadnus_____________ 68 atracostus MacG., Tenthredo_____--__-.-___-.- 7 atracmlouts elaty Caste reese = ene 711 atramentarius (Dahlb.), Anoplius [s]_-_______ 929 atramentata.©Ckileb erditamese= = ane eee 1088 atramontensis Bks., Cerceris_____--____-_____- 1005 atramontensis Cwfd., Panurginus_____________ 1097 atrata: (Blake); Brachycistista222 22 saan 743 atrata; (Cress), -Acantholydaes=s eee 8 atrata’ Cush? Clistopyea = ee eee 192 atratai(i.)) MiecarhiysSsaesssams een a eee 201 atratayE/Scoliae: 2 eat eae ee eee 775 atrataKanseya@ynips) |i) Ss ee 641 atrata (MacG.), Amauronematus_____________ 51 atrata MacG., Blennocampa-_--_-_-_--__=2__22 67 AtratayPan7Z SC Tae eae eneee es een ae eee 958 OL ALa PLOVs. Agen 1a eee ee eee 914 atraticornis Ckll., Melissodes_________________ 1223 atratulus (Schenck), Anergates___---_________ 815 atratum MacG., Isodyctium____._____________ 65 atratus CAshmas) 4G lis eee eee 239 atratus (Ashm.), Heterospilus_______-________ 179 atratus Bks., Cryptocheilus..2_-2_2-~ 2 2 912 atratus; DalmesDiryinUS= ee eee 1042 atratusih\. (irypoxylon\[s| 2 Ses ae 958 LTAGUS HELO Wee BAL ASTUS soe ee 471 HAR ADRS) LU fs) Obs poy 0) aVeD es 973 atratus Mues., Macrocentrus_____-_--_.._____ 104 atravenus MacG., Tenthredo____._-___________ 70 atrescens Ross, Sterictiphora [f]_-_----_________ 16 atricauda Mick., Dasymutilla________________ 762 atriceps (Ashm.), Heterospilus________________ 179 atriceps AShm., Otacustes___._----------_- 234, 235 atriceps (Ashm.), Parahormius__-_-_----______ 176 ainicepseAShm= Rhy ssalus =e ere 173 atriceps (Brues), Deinodryinus_-___--___-____- 1041 atriceps (Cress.), Ectemnius_________------_-- 1027 atriceps (Cress.), Ischnus [s]_-_-_----____--____ 270 atriceps (Cress.), Panurginus_____.___--_____- 1097 atriceps) (Marl:)); Nematus= 22-23 43 atriceps Szép., Pristocelus_____-----_-----___=_ 386 atricepsaWialsh; Hixochus==— === =a 356 atricinctus Kinsey, Plagiotrichus [v]__---._____ 633 atriclavus Ashm., Spilomicrus________________ 675 atricollaris (Walsh), Ischnus [s]_-___-_________ 270 atricollis-Ashm:, Bracon== 163 INDEX TO TRIVIAL NAMES 1297 Page | ~ Page atricolor (Oliv.), Thyreodon [s]__-___________- 401 | attelaborum Gir., Poropoea___.-.-..---------- 422 atricomis Vier., Panurginus______.___________- 1099 | attenuata Nort., Xiphydria__--...-.-.-------_- 85 atricornis (Ashm. )p JARO SE 151 | attenuata Vier., Zaglyptomorpha_-___________ 307 atricornis (Ashm, ), Hubadizon= == 112 | attenuatum Bks., Cryptocheilus___--________- 912 atricommis) (Asim ))sPsilust2o)) en ae 675 | attenuatus (Blake), Chyphotes______________ EH 7G750 atricornis (Ashm.), Trischiza_________________ 599 | attenuatus Cush., Cremastus_____-___________ 390 atricornis (Cress.), Pseudopanurgus___________ 1099 | attenuatus (Prov.), Dicaelotus.________- NE 279 atricormis) Cress.) ROgASs--=sass one nen oe 170) |iattioua Weld, Callirhytiss--- 26s 647 atricornis (Kief. ), Ieveol ee 602)|\attracta; Nort:, Lenthredo= 2] = ess 75 atricornis Pack., 'Gorytes a GF. Res ae 991 | attractans (Kinsey), Dryocosmus___-________- 645 atricornis Sm., Halictus___________._.......... 1110 |\attractus\Say; Anomalon..2) 2s a 349 atricornis Tow., Cubocephaluse aaa 2o3)|;aty pica (CEll>)--Andrenassas=) a ae eee 1057 atricorus Walsh, Try phoneeye rewrite 223 | atypica (Vier.), Olesicampe-___._____._________ 384 atridens Tow., Campoplex..._.________._..... 360 | atypicus (Vier.), Campoletis___-..____________ 367 atrifasciatus Morrill, Om US hee re PES yiarisy (Ente ))5 1B avenarqb wee so oN es Dee 479 atrifimbriata Mick., Dasymutilla_____________ 762 | aucupariae (Rodz.), Torymus-_______________- 521 atrifrons Cress., Anthidium..________________- 1:140i| tandax (Cress>) Christolia essen eee ae 259 ainifrons: Cress sCraproles. seen eee nee 1028 | audax (Cress.), Pterocormus___.__-_-_-_-____-_ 296 atrifrons Cress., TchneumM ons seen 293 | audax (Cress.), Zaleptopygus________________- 388 ALEITONS sHOX;; GORY LES=a ae se ee meme 992 | audax Davis, Mesoleius--_:__________________- 332 atrifrons Sm., ‘Retraloniasss--s senna maneneeres 1223 | audaz Mitch., Megachile____________________- 1175 atrifulva Mick., Dasymutilla______.__________ 762 | audax Perk., Hesperodryinus_-_.___._2_._-___- 1035 atrimentum (Kinsey), Dros_____..._-_--_---_- 629 | audouinii Westw., Melittobia________________- 452 atrior (Kinsey), Loxaulus [v]._-._-__._._______ 643 | aughei (La M.), Chelonus_____-...--_-___- 143, 144 atripectus (Ashm.), Iphiaulax_________________ 158t} aucurus) Wilkr sHuneuras---=ssnue ee ee 541 atripennis Ashm., Synergus ihe web esRe cis Oi Oat 610; |lazgusta Vier eAmorphotasse meee een ae 363 atripennis Ckll., Nomia [vs] See 1129 | augusta Vier., Odontophotopsis__.._-.________ 756 atripes Ashm., Ghelonust:se2 4 seme) alts 145 | augustae Whlr., Cerapachys_-._-__-_-----____ 782 atripes (Cress. )eAtcanth oly dates: ue le ie nee Siliaugustus Vier, -Apantelésw22 2s tet 126 atripes: Cress: 7 Agathis ove cee tl aera See LIS FauUecustusyVierslphiaulaxc.. sss ee oe 158 atripes Cress., Anthidium _21_ (222 _2_ 15 1) 1139 | aulacaspidis (Bréth.), Adeleneyrtus_____-_____ 500 atripes Cress., Melissodes__-..-._____-__- 1992 911293) (aulacis, Gur pHa brocytussmes eee ae eee en 562 atripes Davis, Tryphon [v]_----------.-._.___- 226 | aulatus MacG., Amauronematus-____________- 51 atripesiGah} (Hunytomas. ea ee BP uAUleeCA SUTIN 1S COlicemnnre ieee eet ee et ee 774 atnipes: Gills Synercusess ssn cen) eee 610M Faulical Vor eAm drena ss ene eae eae ee 1054 atripes Mick., Odontophotopsis_____---_______ 756) | RAULICUSE GLa Vie ele tayi [0 tO Teer ec ee ea a 331 atripes.(Mocs.), Hemisia [s]_.--:-)-_..__=_.__- 1241 | aulus (Blake), Odontophotopsis_____________- 756 atripes)(Rrov,)),.Donyictesaaen ee 177 | auraneus Ross., Dolerus [v]_-----..-----__---- 26 atripes (Roh.), Odontocolon..___-____._--_--- SOG aurantia Chox)warropsisa eases ee beeen 948 atnipesiStephs, Cephisives saseene ee eon an 89 | aurantiaca Mercet, Leptomastidea__________- 479 atripleurae Kinsey, Neuroterus [v]___--_--_.____ 623 | aurantiacus Marl., Pachynematus_-___________ 41 atriplicis (Ashm.), Platygaster..__.___________ 711 | aurantii (How.), Prospaltella__......________- 437 atriplicis (Huber) Roryimusses sete eee §21 | auranum (Cam.), Rygchium [s]_-------_---___ 889 atriscapus Gah., Hadronotus_________________ 704 | auraria (Blake), Photopsis___.._________:____- 753 atriscapus! Gah Mierisust ses on ey a 547 | aurata Ashm., Trigonogastra________._______- 542 atritibialis (Pratt), Rrachiyspmyruss=sase 261 | aurata Park., Microbembex.-_-__---..-..-__- 997 atriventre (Cwfd.), Lasioglossum_____________ 19) Kauratay sm: Av cochl oral sss eee eres ee 1125 atriventre Cress., Anthidium [s]__-___________ 1139) jauratuseAshmVvAstichussemetas. eee ee 460 atriventris Ashm., Isodromus___._-____________ 439 | ‘auratus Ashm=) bupelmuss 2 508 atriventris (Cress.), Deinodryinus____________ 1041 | auratus (Ashm.), Lamprotatus_____--______-- 537 atriventris (Cress.), Doryctes__......________- 7avauratusi (Marl) eNematish ssn. 2 sae ee 43 atriventris Cress., Mesochorus____-____________ 407 | auratus Marl., Pachynematus___.____________ 39 atriventriss@ress=Osmig= se wera ae ANG 7. | GUTalUs SAUSS:, OGYNCLUS sss tere eee 892 ainiventrissE Ox. Centrist sss ae a See OXAT || CORRE 100s, (Orel yoo SE 1027 abriventris: Gaheehilissaw saa eee ners 74t \iaurea, WibltSolenopsisi[S]o02 soe ee 812 atriventris (Mall.), Mimesa [v]_______________ 960 | aureicorpus (Gir.), Eupelmus___-.---------__- 511 atriventris (Miarl:), Nematus__...._.____-____ 46)|haureipesiGir: .iridyimuse-essseee se ee ee 546 atriventris: (Sm) =Retraloniae 25) 1231 | aureobalteatus (Cam.), Zanysson____________. 985 atrocoerulea Prov., Tenthredo________________- 75 |\aureocineta, Ckil. Andrenas:2 2222-5 22_ ese 1057 atrocoeruleus Cress., Trogus_.____________.__- 409 | aureola (Cress.), Dasymutilla__...-____._.___- 762 atrocoxalisy¢Aishims:)s:Opiuss.-2 =) a ee 11543 | (aureoltum: Rohs, Unrypoxylon= a2. ees 957 atrocoxalis (Ashm.), Pyracmon_______________ 358 | aureonotata Cam., Ammophila______________- 975 atrocoxalis (Ashm.), Scambus___.-.-__________ 186 | awreopectus Nort., Nematus___.-_.____._.-_--_ 40 atrocoxalis Cress., HX OCAUS eke Fee 356 | aureopilosa Cam., Chrysocryptus____________- 231 atrocozalis Cress., *Pimpla iaigee pa es TIS Teeny ee 198 | aureopilosa Spin., Exomalopsis__..--___--_-_- 1187 atrocyanea-Ckil-;Osmia [s]-_ = 1167 | aureopilosa Swenk, Nomada [s]------_------_- 1205 atroferia Tow. & Tow., Monoblastus____.____ 224 | aureovestita Brad., Pseudomethoca____-_____- 759 atrotrontata Celle Nomadas eae er 1189 | aureoviridis Cwid., Ditropinotus____________- 531 atronitida Scul., Eucerceris [v]_.-..__________- 101 |faureoviridisiGahsOrasemas 22) en ae 516 atropetiolatus Ashm., Aphidius_______________ O3) haureovittata, CK herditas = sees ee 1088 atropetiolatus (Ashm.), Spilomicrus_________-_ G75iLaUneus bradesuurem exe |T] asses eens 85 atropilosa (Slad.), Vespula [s]__--...._._______ 876) |(aureusiGahs A phelinvses2so2ie See eee 434 alropusPASnmy-Amadnicus) 2) 2 8 ee 6547 |}aureus Girs Gonatoceruss= 222-2. 22 ee 411 atroruber Low, x Andrenas.2 2122 ees 1057 atroviolacea (Cwfd.), Acerocephala___________ 536 | auriceps (Ashm.), Baeocharis_.-.._-.._-----.- 483 atroviolaceum (Nort.), Lagium______________- 69) tawniceps Ashm:. Wochitests== 2s. 22. ese bce 528 ainouinens sand he-7@smia)[S]|eseeeeae a 1168 | auriceps Walsh, Eurytoma [s]_------------___- 75 atrox (Cress.), Catadelphus___--___._________- 304) |taurichaleea, Prov... Chrysises-s = eee 724 atroxi(@resss) eb terocormus. 22222-2222 = oe 296 | awricollis Thoms., Litomastix._...._....._____- 482 atroxaGDahilbs) AM Oplivis=92es ee ae 929) |sauricoma Sm. Andrenas ss eee 1054, 1057 atrox Tow. & Tow., Polyblastus___..._._..__- 219) |aunicomanes Bks.s Machyteseo22 =. ose eee 947 atrum MacG., Phrontosoma_-_______________- 60, 61 | auricomans Brad., Tachytes__-_..-_----.-___- 947 CNAABON (syria, SNC eae 954 | auricomus (Robt.), Bombus_______----------- 1247 AUT WAkie es VECT OD Ola eae es se ae ee 556 | auriculatus (F.), Scolobates_................_- 321 atrytone Bks., Episyron_-_-__-_- ee ae es 926) | Raumiculatis ErONe + Bb ASSUS ee eee 350 attelaboides: Hic Rormicas- e222 ee ee 833 | auriculiferus (Vier.), Endasys__..-__--------- 246 1298 MONOGRAPH NO. 2, U. 8. Page aurifer; Sauss., Lolistes|[S]esse 878 auniuus) Halt, @teniscuss2s se — ee 227 aunitiuus! Perty; ophex|[S| Sees se eee 972 aurifodinae Mich., Pseudopanurgus--___-__-_- 1099 GATE ROTOR Sills, (OR YR a eee eeces 1026 aqurituscua@Litus) pi Oxy Seaeee ae ae eee 1150 aurigenia Cress., Melissodes__---.------------- 1222 AULINOFUS SAV A UNIYSSO Ree eee 982 auripes Aishm., @Ceraphron2=-= = 666 Suripesi(Ashm)) eptaciss= = eee 716 AUPIPeSs CHETMs) hls DIC Keats eee eee ee ee 972 auripes (Prov.),, Aphaereta_--- =. = se 2 148 AULIPes RrOve) DI aCOne=s =e eee 163 auripes Prov., Microgaster..-.----..-.-------- 135 AULIPCSPELO Vest CHaAClS eae ee eee een 709 aquripes Strickl-Pezomachushe==s === 241 auEipess Wihit=.Ooctonuss == 410 auripilis (Blake), Sphaeropthalma_-____----_-- 752 auripilus Buz, Chyphotes= == 750 auriscutellum'Gir:; Abbella-2-—_ === 424 aurivillii (Roman), Pterocormus__.--__------ 296 auropunctata (Roger), Wasmannia____-_-_--- 824 aurulenta Fox, Ancistromma____....._.--.---- 948 aurulentus: Ck); Rachyites2e ssa aa eee 945 auscultatomlHale se erlopeee= = ae eee 354 AUSFCEUS HIVE Cke seh achiy besa ase ee eens 947 austinensis Mitch., Megachile__.__._._-__----- 1176 austiniv@ kil es Rerditass sae eee 1088 australe Pate, Enchemicrum_____-__.._.------ 1030 australe Timb., Dianthidium [s]__-.______---- 1144 australia Gir., Aceratoneuromyia________----- 452 australiaer berks | Saronotuimes sie e ess eee 499 australica Gir., Gonatoceroides__....______-_-- 411 australiensis Ashm., Diaulomorpha____-____-- 428 australiensis Gir., Metallonella______.__.____-- 502 australiensis Gir., Neoderostenus______-_----- 464 australiensis Gir., Notanisomorphella_-____--_-- 426 australiensis Gir., Paracalocerinus________---- 503 australiensis Gir., Tetranemella____.._______-- 505 australion CkillssNomadaj|s|ss2 222-2 1200 australior (Ckll.), Nomadopsis___..._._--=.--- 1101 australisi(BKs»)esorthaspisasss eee 923 australis (Ckll.), Ashmeadiella___._._______--- 1155 australis (Cress.), Diadasia [s]___._-___------- 1219 australis (Cress.), Heterostelis__.._.__..-___--- 1146 australis Cress., X ylonomus-.__-_---_--------- 206 australis: Cush. \Cidaphus.- 22a eee 405 australis (Cush.), Phaeogenes [s]_.-.---------- 278 australis Kinsey, Neuroterus [v]_------------- 624 australis (Mich.), Dufourea [s]_-_.--.--------- 1131 australis (Robt.), Stenodynerus___..._-.------ 899 australis (Vier.), Campoletis__......-.-------- 367 australis Vier... Chelonus=.22 = 144 australis (Wall) Dusona: 222522 sae ee 371 Sustralisswimss solierella-=2s==2 ee 942 Austriaca sly C hry SiS ae ee ee eee 721 austriaca (Panz.); Vespulas_22222522__ 28 875, 876 austriaca Tavares, Seitneria___....__--.__----- austrina (Cress.), Gnamptopelta [s]_--.------- austrina vox, Cercenisa see eee qustrina Robt. Augochl oraz 25. = QUSETINUSPBIKSs wee CHiyjLCS eee ree ae 945 austrinus (Cress.), Stenodynerus___---.------- 901 austrinusZhow., ecIstOmenrwsiseses.2 Sao. eee 386 austrior (Kinsey), Callirhytis [v]_------------- 650 austrior Kinsey, Diastrophus [v]_------------- 616 austrocalifornica Vier., Andrena_______------- 1057 austromaritima Mich., Osmia___._.....-_---- 1167 austromontana Mich., Osmia [s]_.-.---_------ 1164 autilone Bks., Lophopompilus____-___-_----. - 930 autographae Mues., Apanteles___..__--.------ 124 autographae Mues., Meteorus___----.-------- 98 autographae Mues., Microplitis__.....-------- 137 autosraphae Vier, (Rogass 2 see see 170 automatus Gir, Aphelinus!=- 434 autoxenobius Perk., Pseudogonatopus---_----- 1036 autumnalis (Bks.), Anoplius [s]_..-.-_-------- 930 autumnalis (Brues), Psilus_____-.-.-.--_------ 675 autumnalis (Gir.), Eudecatoma___._.__-__---- 579 autumnalis (Prov.), Eriplanus___.._-_-------- 247 autummnalis’ (Prova) iMastrusha eee 233 autummnalis Robt, Hpeolust== == 2 ae 1211 autumnalis Robt., Melissodes.______.-------- 1223 autumnalis Robt., Panurgus_.___-_----------- 1132 autumnalis Roh., Dimorphopteryx----------- 61 autumnalis Vier:, Angcitias 222s 365 autumnalis Vier. & Ckll., Andrena________--- 1057 « DEPT. OF AGRICULTURE Page avalonense (Ckll.), Lasioglossum [s]______-._- 1109 avalonical@klilesNomad aaa sass aeeeen 1197 avaria Cress., Megachile____...___-____-_-__-- 1174 avellana Vier., Odontophotopsis___________-_- 756 avenae (Mitch), Kleidotomas._2 222-222 601 avenaphis (Hitch) Api disse een eee 93 aviingrata (Dyar), Megaxyela________..______ 7 axillariseAshmbe Oy TIS eee eee ee 521 axillarisi Girne yZ7arhopal oid esses aan 478 aylmerensis Vier., Campoplex________-___----- 361 azaleae Marl., Amauronematus_____._______-- 51 azotopum (Bohart), Rygchium [s]-__._______- 889 azotus Bks., Lophopompilus_______._.__.__--- 929 azotus Cress.; I[chneumon2ss22-2 2-2 302 aztecal Cale CpSIS een ae 910 azteca (WViach.)Aue0ch] orasssas = eee 1125 azteculay@kil vAugochloral aan eee 1125 aztecusi Cam Chartergus sess eee nn 881 aztecusi Ckll=sB omlb us) {y] Sa en ees 1249 aztecus)Sauss:, terochilush 22s ses sens 905 AZLECUS SAUSS=. SD heEX [S| ea eae 973 a7uTeusi(Cress:)),eAllochares seen ees 936 ADV SOS" GVileTs) Ae a GS eee ee 118 EVAN OS NAO, Juno Se 1057 azygos Vier., Bombomelecta--__..__...__--.--- 1243 baccharapidis Ashm., Lysiphlebus_-___-__---- 96 baeccharicola (Ashm.), Platygaster___...._-__- 711 baccharidis | Cklle sr erdita esse eee 1088 baccharidis' (Huber), “Lonymuss 521 bacilliger (Kief.), Conostigmus____-____--._--- 670 packiiSandh ss hry poxylons=s= see aee aes 955 baculifrons Ckll., Dianthidium [s]_.__-______- 1144 badiax(Bass) pe Holocymips sa sass seen 645 DadiusiBksSeRachyiteseees ee eee 946 badius (Latr.), Pogonomyrmex-_-___--_-__-- 791, 792 baeriaesimibSeAnT dren ase sean eee eee 1057 baeticatus (Prov.), Heterospilus__...__-___-_- 179 bahai Borel etram onium Se eee 833 baileyaci@ kil eRerdital=-=ss. sass ae 1089 Dailey kills MiclisSodes ssn ease anata eee 1223 baindi;S3uSs}2O Gy neniSe = sss eee 888 bajwlusselalesO piss eee 153 bakerc kills Rerditale esa eee 1096 bakeri Ashm., Elasmosoma_______._._-_-.---- 122 bakerwAshm= Ka eid oComasene ee eee 654 bakerivAshm®?, Retralophideas=225 2355s. eas 477 bakerie Bede RoliscGesn[s] sees eae ce 819 baker Cam=sParatip hig eae eee means 740 bakeri’Cam=) Rterocheilus= === 905 leider OIE IN mRy RL 1127 bakerti© Kl SE TOSa DiS eee eae es 1052 bakeri (Ckll.), Pseudopanurgus___.-._____---- 1099 bakeri Cook & Davis, Meteorus_____________- 99 bakeri Cwfd., Conanthalictus__._...._._.___-- 1299 bakeriiCwids Panureinus== ease ee 1097 bakeruiC wide sPerilam puShsesses =a. sane aeemes 518 bakeri (Davis), Pristiceros#=222522 == 281 bakeri Dng-Aphilanthops® assess 1003 bakeri Gah., Monodontomerus_-____---------- 529 bakeriliGah Orasemass= ene ee eee 516 bakeri(Cwids Perilampust2222252 = 518 bakeri (How.), Copidosoma [s]________---- 481, 482 bakeri’ (kslefs) A clistal ee ones 686 baker Koei Callirhvitistse sae ae 647 bakeri (kciets) Charips= saan ae 607 bakeri Kiefi. Conostigmus i=) 22202) 670 baker KiekiGasteruption== ee 660 bakeri Kiei,zeptorhaptus === ee 685 bakeriskiei= sParaspicera sass ane ee 595 baker (Get) brenanteon essa eee 1041 baker keel tS parasion= ss eee ee eee 701 bakerikeief elenomuS!=) 2 ae ees 691 bakeriskaet. oxen Otoma sess aa ee ee 687 Jor icarel ILGan i, OM ee 5 bakeri((MacG?) = Rericlistals "25s eee 66 bakent-Mitchs, Mecachile == 1176 bakeril(@Mires®) Aga thise 22 se es ee eee 118 bakeri Mues., Microgaster___.....---..---__-- 135 lop lisa! (Ri), Ibi 49 bakeripRoheeMiacrophyasss= ans een 80 baker S adhe O Sr a eee eee eee 1167 baker Wier. Campoplexs=22-=2 se eee 378 bakeri (Whilr.), Aphaenogaster [s]___---._____- 797 bakeri Whlr., Camponotus [s]__-.---..----__-- 844 bakeriana (Kief.),\Trybliographa_____________ 603 bakerianus Cam., Ancistrocerus____..-------- 907 INDEX TO TRIVIAL NAMES Page balabetet Roh:, Dasymutilla__.__-.__._____-___ 766 balanacea Weld, Callirhytis___..-..___._______ 647 balanaspis Weld, Callirhytis__-_..______/_____ 647 balanata (MacG.), Acantholyda______________ 8 balanoides Weld, Callirhytis balanopsis Weld, Callirhytis balanosaswield ss Callinhiytistaaants wee ee balata (MacG.), Acantholyda________________ 8 baldaufii (D. T.), Cubocephalus baldufi Burks, Tetrastichus Joo honal IM HOES, Ojobe ballabetei Brad., Dasymutilla 766 ballestrerii Rond., Torymus________._________ 531 baliiituss Dianthidivnme le ees 1143 ballista (MacG.), Acantholyda_______________ 8 balteatum Say, Rygchium [s]___-..__________- balteatus| Ckils Mriepeolussais. <2 2) es balteatusi@ushs-Miesolenise=saeen ane Dalteatus:Dahib:,, Bombuss= sss) eee balteatus Hop., Amblyteles________.__________ baticoloyBlake Mii tillac see ee eee bambusaesehils Harmolitans = 2 ae banchiformis Megerle, Ichneumon___________- bancrofti@Dne:)iPsaenythias= 2-25 bandero.G@kinsey,); Atcraspis#== = baniiensisavaer., Andrenae os 2s ee banffensis (Vier.), Olesicampe___-____________ banksi Beq., Aporinellus_—~-__.----___-.-_._L banks? Brads Vivir OSA = ase eee ee banksi (Brad.), Photomorphus__-_____________ 751 banksix(@kll®) ek peolusze= ee 1211 panksit@ kjlsaNiomad alae eee ee ee 1189 banksig@iwid Coclioxyst 22 eae 1184 banksi Dreis., Anopompilinus_________________ 934 banksi How., Chrysopophagus____-..________ 499 banksisMialle SAn drenaea= te eae 1057 panksieMianlseristiphnordesss ee a= eee 37 banksi (Roh:), Ectemnius [S]_-22--_-.---_--= » 1026 banksi-Swenk;Colletest 2s ee eee 1045 banksinvierAipanteless a= 123, 124 banksix@Viers) Campoletiss 222222 eae s 367 banksianae Roh., Neodiprion [s]______________ 20 banksiella Ckll., Augochlora_._______________- 1125 banksiii (Brues) yOlixons sees te eee 774 banksiil Howe letrastichtses= = See 444 banksiifivl:, Sphecod essai 5-22-2222 1120 banningense Ckll., Anthidium________________ 1139 barbaras(Cresss) © hal cis aes es eee 589 barbaraylep> Colopteralia2-2 2 a ee 974 barbaraelep:.eallosomas ss =e 909 barbarica Morl., Tetragonalys____-..__.-____- 405 barbaricauvier eAndnrenass=sss2 2) 1057 barbata. (ox). bimullan ss ae eee es ee 770 barbata: Prov.) Olesicampes = == 2225-2 - 384 barbata Sm. -Ammophilapeer ss se 976 banbataWinlrsseheidolet=2 2 es 800 barbatulus (Handl.), Psammaecius__________- 990 barbavustRobi= ny peles= sess ees 1152 barbatus! sm: se hilanthus! 22 sso s2- Sess 1003 barbatus (Sm.), Pogonomyrmex-___-_---_---_- 792 DarbatusekimbssHneyrbuse=s262 2222 ae 479 barberisBohart eR yechiumy 222222 eS 889 banbenieCkileeAndrend= == Sees ee 1057 barberi (Ckll.), Pseudopanurgus___--______--_- 1099 barberi:@wid., Urosigalphus_-2._—_--- 2-222 - 113 banbecie (@usie)iNetelide==2- === ee ee 212 Darberic@ush... Opheltesi (vm 2 = 22 2 =e 326 barberi Mich., AShmeadiella___..-.____---.--- 1155 DAL DeLickvO hes INiVSSOM sana nee eee 983 barbericllus:@kilee ER peoluss2 22.2232 s222 2S 1211 barbiger Mick., Philanthus [s]---------------- 1002 barbiger Wesm., Microctonus-_-_-_--------------- 103 Darbiceran(Brad.)ssebumulla, [s]2-2=2= == 770 bardum (Cress.), Lasioglossum_-_._----------- 1106 bardus<(Cress;)pelriepeoluss=22 22-25 22— =a es 1213 bardusiGirss Bb UpelmMUss= a eee 509 bardusisaynclenthred 0222522222 - == 62 bariscipus Brad., Pseudomasaris_-__----------- 883 barnesi Sm., Pogonomyrmex [s]--------------- 792 barnstontvkby.,n benthredo222_82- == 2222 se 2ee 15 barnstoni (Morl.), Ichneumon-_-----_-------- 302 barnstoni (Westw.), Rhydinofoenus [s] -.---- 661 banreishadsb aracoelioxyS=-e--—- =~ ea - ee 1183 Tovsinidoul WAlzyP 6 1eteyal ee Re ee 959 [Die OUD, IBYAOLIS, JNO op N ee SS 152 bany.cerasHoerst.. eb antoclis: -22-222=-—------—~ 686 DOsalenkvolies eG POX VlON ee asses ae eee ae 957 Page basaliseAshmenC crap hronsesss =e ae oe 668 VESALSEB KS PAP OLING 11S me ee 936 basalis Cress., Mesochorus..-.---------------- 406 basalisi@ress=3Viletopitisas ee eee 352 basalis:@unteeAscorcaster ee 145 pasalisi Kali o)) ByAW artis meee eee eee en 59 basalis Mich., Ashmeadiella [s]___..-__-_____- 1153 Dasalish@erowes) pee Onn Sea eee ese eee 176 basalis'Say- sb ulophussaeees eae eee ene 430 DGSAL SIS aynexcp biy, dia ee ae ee oe 88 pasaiish(Sm*>) erty lacs = eee 1049. 1050 DASCUSIViere Sac anil bis =e eee ene 367 basalis Westw., Agonioneurus_______________- 434 DASGLSIWIESEWeeucIICOSDiS== see ee ee 593 pasicinctuskerove, Chelonuss eee eee 144 basilareserove,chubadizonee ae eee 112 basilanisi@ress NivsSSOne see eee 983, 984 pasilaris;@ress=eenilanthusies== se see 1001 Dasilanismerove eA pnId anlage ee 95 Dasilanisverove) DECAL teens meee 572 basilanisi(Prove) peice plea sss eee eee 375 basilarisoProve wenthred Obese eee 76 basilanisi(Say,))) Chelonuse222 ss a es 144 basilaris!Say,-Lenthred 0= eee 72 DasilicasGirsiSioniph ora ee 473 basilicon Davis Anomalonese===-— sone ae 396, basilicum (Sandh.), Lasioglossum_____________ 1112 basiicus Davis) Epachtes= ss. ee 224 pasilicus! (Davis) #eolyteruss es ee ee 336 basilissai.@ kill Osmiamee ee eee eee 1168 basimacula, Cam ag aryitia ee ae 390 basingeri Timb., Dianthidium [s]_...________- 1144 basinigersVieraO Pills sane ee een een 154 basirufasPack-seVinim esa = aeeemen ee een 960 basirufa Roh., Acordulecera___.:_....---_-__- 13 basirufus Roh., Pseudomasaris [s]_----_______- 883 pasirufussRohswlachy tessa ae ee 945 basizona (Vier.), Hyposoter_.__-......____-___ 381 basizonian(Grave) aA Lesis ee eee ee 255 bassetti(Beut) 4 Diplolepise ene ene een 618 bassetti (Gill.), Disholeaspis__..._____-._.____ 638 bassettianus D. T. & Kief., Andricus__________ 646 bassettii Beut., Diastrophus__________________ 616 bassettiuD) is INeuroteruss ses eene sere 620 batatoides (Ashm.), Callirhytis__._._.________ 648 batatoides (Ashm.), Eudecatoma________.____ 579 batatoides Ashm., Synergus_____.____________ 610 batatorum Walsh, Tribalia____- po eee oe eee 618, 619 battlewBrade hp hutas sa eee eee ee 773 baumhoferi Cush., Pristomerus___.___________ 387 beameri Bohart, Stenodynerus_____-_________- 899 beamenit GahsiOrase males ae ene 516 beameri Mick., Dasymutilla__.._..2_-____-___- 762 beameri Roh. Heterospilus = 180 beardsleyi (Ckll.), Panurginus__________-______ 1097 beataiC kill ey Perditas eee 1087, 1089 beatulay(CKIl}) pAndrenas ee eee 1057 beatulusiCkil Halictus' iv] =a ee 1109 beaulieuWaers Sagaritisa em ae 367 beaulnei Vier., Campoctonoides_______________ 383 bebbiana Vier. & Ckll., Andrena__________-__ 1057 bebbiangel (Rohs) biwurass ee ee 49 becker: CldlS7Amn drenas eee ee 1058 bedardi Prov, Hrromenus = sae. 2s ee 224 bedeguaris (L.), Torymus______-.-.________- 520, 521 bedeguaris (Thoms.), Habrocytus_____-.-.____ 562 bedelliae AShm., Orthopelma___.______________ 236 bedelliae Vier., Apanteles___...._.___-_______- 124 beginil(¢Aishm>)Solenotusz==.= one 429 beginii (Ashm.), Olesicampe__________-_-_--____ 384 Joyjascotznaut ((Cobis)y Wlaranetshe oss ee 416 behrensi Tuck., Ancistrocerus____.__-___-____- 894 behrensii (Cress.), Itoplectis___._...._-.-.-____ 197 pehrensits(Cresss) pole Kea eae ee 83 belangeri Cress., Amblyteles__....._.________- 294 DelangenieErOVen CLY DLS see ee ee ee 268 belangerii (Prov.), Syrphoctonus_____________ 350 belfragei (Ashm.), Campoctonus________-..___ 383 belfragei (Ashm.), Cryptoserphus__._..______- 665 belfragei (Ashm.), Symphya___-__._-________- 146 beliraceipBksve© erceris seen nee 1005 DelirageivB ks achiyitesmsse essen ee 946 belfragei (Blake), Chyphotes_________________ 750 belfragei (Cwfd.), Brachymeria______.._______ 586 Gelfraget! Cress, eA 2 ernie eee ea 908 beliragei Cress -Amndrena= eee a 1058 belfragei (Cress.), Epibembex______._________ 998 1300 MONOGRAPH NO. 2, U.S Page belfragei Cress., Eumenes [s]___.--_-_________- 885 belfrage?: Cress>) Gonytbesse eee 987 belfrazei'(@resss, Nomadase ese 1203 belfragei (Cress.), Phrontosoma-____.__________ 61 belfragei (Cress.), Pseudamblyteles___________ 292 Delirage?. CressoyS PU CXs see eee Ieee 972 belfragei (Cress.), Tachysphex________________ 950 pelirazein(@resss) saVslp 10 sees 157 beliragi((Ashm>) SE thelarcus aes ee 235 belirasii (Cress) fetralonias=) 2s ees 1231 Delige Dyke miner crn eee 368 belisarii Gir., Rhicnopeltomyia______________- 464 bellav@Bass>) heAUGnUS Caesarea ee eee 637 bella ‘Cress Astala ae eae eee ee 940 ellai Cressi © airy Sis eee eee eee 723 pbella(Cress))s Westies |S] eae ee 1028 bella‘@ress= Nomada)|S]t2- ee 1194, 1195 bella Cress) Osmige aren einen eee bella @ress™ enthred oxessae aaa eee 74 Della; GahtyProspaltellaces= sess ree Dellas Viens cAT TET ee serene ae al oe ae oe bellator:Dalmes Palm on! Seer eeeeees bellerophon (Fox), Photopsis________________- bellicosum Wesm., Anomalon_________________ bellicosus|(CBKs>)sAnoplinse2 = eee bellicosus'Cress., Polistes= 332223 bellicosus Wesm., Apaeleticus_______________- bellona (Cress.), Dasymutilla [v]______-_______ bellonesep Od yneruses= esa eens Dellwlay GD EAS) ED USOT ae eee eee 370, 371 bellulaWlacG=VMiacrophivase eee 81 bellulus (Cress.), Leptochilus________________- 897 bellusiCresss Campoplextat= sss ee ee 371 Dellusi@ress] NUeto DiS ae ee eer 352 LoS (Gigs INA OME 984 bellus Dettmer, Eusymphagus____-_-__________ 632 bellus McC. & Egb., Synergus________________ 610 belonoecnemae Ashm., Metaclisus_____________ 707 bembeciae: (Wall.), Braconz_.2.----_- === 2 163 benefactor (Cwfd.), Hyssopus____-_._.__+.-_- 456 benefactor Cush., Calliephialtes_______________. 188 benefica Gah., Pleurotropis__._________________ 468 beneficientior Vier., Habrobracon__-__________- 165 beneficum Gah., Eumicrosoma__-_____________ 690 pbenevola‘Gah= INepierasess ssa ee 375 bengtssoni (Regan), Anoplius_________________ 929 YA OGM CAL Ooty ee Ss 1167 bequaerti Bks., Amerocnemis____--___________ 911 bequaertt Bks>; A porinellus® oe 936 bequaertinGB ks) SA porusesse eee eee 921 bequaerti Ckll., Xerophasma_______________ 1088, 1089 bequaerti (Dreis.), Anoplius_________________- 931 bequaerti Mick., Pesudomethoca_____________ 759 Dequaerty Salman, eRe pss sae as seen 910 bequaerti Schw., Heteranthidium_-____________ 1137 bequaecrtiaVierssRerditaseee sa ae eee 1089 bequaertiana Ck1l., Perdita__..-_-____--___ 1088, 1089 berberbidis;Sms Aphidivss sie ee eee 93 berberidis!C Kile -Andrenaws ess ee 1058 berkeleyensis Forel, Camponotus [v]__________- 841 berkeleyi Vier. & Ckll., Andrena_____________ 1058 berlesei (How.), Prospaltella__________________ 437 berlyi (BrimsMiyzinum: [S| aes eee 741 bermudensis Mitch., Megachile [v]_--________- 1180 bernardina ins). Amdrenas eas as eee 1058 bernardina (Mich.), Dufourea________________ 1131 bernardina Mich., Hoplitis [s]_____._________- 1158 bernardina (Mich.), Nomadopsis [s]__________ 1101 bernardinense (Mich.), Lasioglossum _________ 1112 bernardinensis Mich., Calliopsis_______________ 1103 bernandinum CK Anthidium = 1142 bernardinum Mich., Chelostoma_____________ 1151 berolinense Ruthe, Elasmosoma______________ 121 besseyaes © 11S: OS ae eee ee eee 1162 besseyae (Roh.), Ectemnius__________________ 1025 besseyiiswenk, Nomad] aas see ee 1201 betheli AShm., Melanostelis__________________- 1149 betheli Wier, Apanteles =. a eae ee 125 bethunei CKile-Nomada a eee 1190 bethunei (Cress:), Diradops=- 2-2 2 316 bethuneieMiacG=, Mictallusieaesae eee 30 bethuneii(Sand®)sRrimorus eee 697 betulae Ens., Pseudoxiphydria______._________ 85 betulae (Gir.), AmMblymerus____________-_---- 550 betulae Mues., Oncophanes__._______________- 173 betulaeiRohsePriophorus= ee eee 32 betulaecola Ashm., Aenoplex______________--- 233, 234 . DEPT. OF AGRICULTURE Page betulavora Roh., Pristiphora______.____________ 38 beulahensis Ckll., Epeolus___...--____________ 12)1 beulahensis CKll., Nomada________-__________ 1190 beulahensis Roh., Tenthredo [v]__.--___-_______ 76 beulahensis Roh., Xylocelia___._-.-.__________ 963 DeulahensisiViier-s Am Gren ase me 1058 beulahensis Vier., Phaeogenes_________________ 279 beutenmuelleri Vier., Andrena_____-___________ 1058 beutenmuelleri Whlr., Dolichoderus [v]_______ 834 beutenmiilleri (Fox), Epibembex [s]__________ 999 bewickar Gare Aprostocetusi==sss seen manne 451 bexar (Blake), Dasymutilla [s]_---____________ 762 biannulatus (Grayv.), Eriplanus_______________ 247 bibrevicineta (Davis), Lissonota______________ 312 bicapillaris Walsh, Bassus__---.---.----_______ 352 bicarinata Brues, Parasierola______.___________ 734 bicarinata Cam., Ateleophadnus_____________ 186, 187 bicarinata Cam., Lissagathis____-..___________ 117 bicaninataiCam-= Nothaimac: aaa aan 345 bicaninata); Cam Sussaba see ee ene 350 bicarinataw@ ame ahi piney eee 736 bicarinata Davis, Polysphincta________________ 193 bicarinata Gir., Coelopisthia__-_--_.__________ 551 bicarinata Mayr, Pheidole____________________ 800 bicarinata (Riley), Ckrtobasis________________ 237 biearinatus (Ashm.), Ichneutes_______________ 141 biearinatus Cush., Heleostizus 275 bicincta-Ashine Omphal eben eee 460 bicincta (Cress.), Theronia_--=_— = 203 OOTY EY II. Seley 774 XG UGK ISON RG INIQORKOR) 1190 DivinclamVAers UCU COS 1S ase 593 bicinetusi (Mick) se hilamth uses sas ee eee 1001 DiciNcliUs AN OMte, PAULA TG US Mesos peepee 79 bicinciuseRrovaa se hylloecus seen 87 DicinciusPROSSi-: CranO seen 988 biclinius Knw., Acordulecera_____--___________ 12 bicolens Kinsey, Andricus [f]___-_____________ 656 bicoloreAShm=eAcoloidess= ee ee 695 bicolor Ashm., Aphanogmus__________________ 668 bicolorAshme vAp hid ise 92 bicoloreAshimeBathiyanetise eens ae 248 bicolor (Ashm.), Eudecatoma_________________ 579 bicolor (Ashm.), Eumicrosoma______-_________ 690 bicolorzA shim seus typ lure ee ee 589 bicolomAsShme:Gonatopuse == eee 1037 bicolor A'shime Sy cophilas= tes .ak ee ae eee 520 DiColoTVASHIMN SS WAVER 11S eee eee ene ee 610 bicolom(Baker seAll oxy stam srese eee 608 bicolors(B eave) ss) Ole TIS ae 26 bicolor (Blake)= Photopsiss =o) eee 753 DI COLONEB Gs y By 1 C Cis eee ee eee epee 193 bicolor, Buckit) Oecodoman 22s =e 809 bicolor Cress., Eucerceris [v]___._-_--___-_-____- 1012 bicolor Cress., Ichneutes___.-.....---__._-_ a seen i bicolori(Cress))SNiysSone sss asa eee 984,985 bicolor (Cress.), Odontocolonz________________ 206 bicolor (Cress)> Rerilissuses=ete see 327 bicolor (Cress) sical p hts meee eeeeege! 142 bicolon. Curt. Dryinuse eee eee eee 1035 bicolor Curt., Macrocentrus________._-___.--- 104 bicolor Cushy pAmisobas= shes see pneene 282 bicolor (Cush®); Apsilopss sass te eae 267 bicolor (Cush>)\ Otacustess asses an sear = BY) bicolor (Cush?) xXsvlophruruss= eee 274 bicolor he-Andrenvaas see eee 1054 bicolor Hens -Aphelopuss== =) ae 1042 bicolor Frank., Psithyrus [v]_---__-____-______ 1255 bicolorGillyAmtistrophushs ss aeee knee ees 615 bicolor Gill Aula xcs es EAS», Sete eee 617 bicolor Gir., Stomatoceroides_________________ 585 bicolor! Gravee Atraclod CS sere eee 251 bicolor Hictne eB arycOonus Sea es serene 705 bicolomi@Harr) ee Diplolepisi esas ee 618 bicolor How., Archenomus 2.222) 222.5225 432 bicolor: GHOwes) 2 Cy Tb See eee en 480 lore Vorr dibs, IBXYNhwarey ee ae ee 682 bicolorwurs, Wiiscop his eee 944 DiCOlLOTALE Ds, PELVAL CLES meee eee ete eat ene 924 bicolor: @aundb)) S End asyseessese seers 246 bicolor MacG., Macroxyela_________-______-_- 7 bicolorsVianls se teLOm US eee ee eee 45 bicolor 2zNornts iri chidsomassss= sss eee 17 lore loye (CEAROV Za), AONE 118 Fee. (GRRON TS) I Woyevo oye 887 bicolor Robt., Agapostemon___________________ 1125 bicolor RO bt eANGd rena} |i] t= 1056 INDEX TO TRIVIAL NAMES bicolor Robt -Andrenailiv| seen ee ee eee bicolorRoh heh cphylust==s eee eee DICOLOTISAUISS oy Z1e GINUIS meee ee 881 ADICOLOTISAY ALA STATA = ee en ee Cee 939 bicolor Say NICE OCA an 747 bicolor’ Schuss Chyphotessss2 se ee 750 bicolor; Sm: Miacrotends ee ee ee 1087 DICOLOTAS DIN PAM OLUIS aaa ae ee eee 921 bicolomSpinsiCallitnlas= eee are bicolor (Swed.), Euplectrus_...-...-..-..------ 452 bicolor'Szep:,Mietophione ee seeee bicolorAWalshiHurytom ase nes eee eens bicolor Wasmt; Polyercusi[S]e seen ee bicolor (Westw.), Megischus [s]__---________-_ 90 bicolor Whlr., Dorymyrmex [v]__--_-_-_--___- 837 bicolorswWians:.Solierellas] soa eee 942 bicolorata Cress., Macrophya____-_____________ 79 bicolorata (Nort.), Acantholyda____._.-______ 8 bicoloratum Costa, Bactrischion bicoloratus:(Cress:); Gelis= == a ea bicoloratus (Huber), Torymus________-______- bicoloriceps (Gir.), Cirrospiloideus___________- 457 bicoloripes (Ashm.), Seambus__.____-________- bicoloripes Cwfd., Antistrophoplex__________- bicoloripes Gir., Paraleurocerus______________- bicoloripes (Roh.), Megaxyela________________ U bicoloripes Vier., AMorphota________-____-___-- bicoloripes Vier., Habrobraconidea biconica Scul., Eucerceris__...__._..__-______- biconicus! Wield.-Andricussees-2s) eee biconjunctus Vier., Idechthis bicormis#BoiesGiyip tase ee eee bicornis Gray., Pimpla > (QHOUTDOS Ii, AOR bicornis MacG., Macremphytus_.__----_______ 59 bicornis (McC. & Egb.), Dryocosmus bicornis (Robt.), Stenodynerus [s] bicornuta Guér., Cerceris [s] bicornutus Arn., Belomicrus_____-___---_____- bicornutus Ashm., Hemiteles bicrista Swenk, Nomada_---.-->___-_________- bicristata End., Aérophilina bidens (Davis), Phthorima bidens;(Sauss));, Rygchiuvme sas se ee bidentata (F.), Megachile________.-__________- bidentata (Prov.), Anthophora______________- bidentata;@Roh:)» xylocelias= 22 ae bidentata;Say..CerceniSe = sheen ee eee bidentatiformis Roh., Diploplectron__________-- bidentatum Fox, Trypoxylon___.__-_________- bidentatus Ashm., Diploplectron_____________- 938 bidentatus Brauns, Anelpisthus_-_-___- A es 224 bidentis: © kil Miclissodess= 1223 bidentulus-Thoms:,-Dinotus-2-22._ #2 = 549 biedermani (Bks.), Agenioideus_____-________- biedermannii Mich., Osmia [s]__-_--__________- bifarius.@ ress. OM buUSeee2 = See 2 ee bifasciata (Ashm.), Meromyzobia_____________ bifasciata How., Comperiella_.___.__________- 504, 505 bifasciata;Swedl Miutillase = = pitasciatagsweds.¢s phexs 2 ss eee bifasciatella Mercet, Masia__________________- bifasciaticorpus Gir., Coeccophagus_-____._____-- 441 bifasciatipennis (Gir.), Acmopolynema [s]_-. 416 bifasciatus Amer. authors, Anastatus______---- 513 bifasciatussAshin., -Aiphidiuse222 225 22s 2 se 92 bifasciatus (Ashm.), Callihormius____________- 180 bilasciatuszBr, Capitomiuss 2222) 25022 = ee 107 bifasciatus-@ress.,.Cephus®-=-=--_ 2) 2 2 ee bifasciatus!Cress:, Epeolus____-.-__-_-_= + bifasciatus Gir., Achrysocharis___._..________- hifasciatus; Gire eh panuslae = sess ee ee bitasciatuseGirs Mietacolus=<=-)2 222.2282 2 bifasciatusekKaef,2Amteomiss=.2= == eae bifasciatus Kriech., Sphalerus_____------------ bifasciatus Prov., Ichneumon-_-__.-.----------- bitasciatusisayee ORyINUS 2225 eee ee 1043 bifasciatus Say, Ichneumon-------------------- 317 bifasciatus (Say), Macrophya______-_-_-----_—- 7 bifasciatus (Timb.), Aphycus__.-..._...-_-_.- 492 bifenestratus Cush., Exetastes______.__-__---- 317 bifiduseRiley,.uelenomus== 2-222 ts ee ee biformis Ashm., Chestomorpha_____________-- bijormis -Ashm., Rhysipolis#=-22 22-2222 222 ee= iLO VeCAP hele e ni ChODTide sess an homes 2 oe Gijoventasi@et.,-Dilapria 2222-22 nn a ane bifoveatus Kief., Spilomicrus______.---_------ Page bifoveolata (Ashm.), Trichopria___.......--_- 678 bifoveolatarbruesO xy lap isan eee eee 681 bifoveolata Tasch., Prionomyx----2--=-2------_- 973 bifoveolatus (Ashm.), Epyris....--.---.---.-- 729 bifoveolarusiBrs.O phnion ees eee 402 bifurcatar@ ke sNomad ae eee eee 1190 bifureum (Kinsey), Sphaeroteras [v]_-_.------ 642 bifurcus (Robt.), Stenodynerus [s]_-__________ 902 bigeloviae Ashm., Entedon__.-_-____________- 470 bigeloviae Ashm., Eurytoma_-___...-_._______. 575 bigeloviae (Ckll.), Ashmeadiella______________ 1153 biceloviaer@klIs4@ hrysisteeen eee 722 bigelonae@ kl Colletessas eee 1048 bigeloviael@ ke Perditasere en eee 1089 bigeloniael@ IZ eProsapisi wil ee 1049 bigeloviae Ckll. & Fox, Astata__...._______-__ 939 bigeloviae (Ckll. & Fox), Psammaletes_______- 989 OtfeloweaVACLy wOAlALl bse ee ee eee 367 bigemina (Dyar), Tenthredo______-_______-___ 77 bigeminus (Patt.), Eetemnius [s]____________- 1024 biglummnispefale RO las sass eees Se nee 175 bignelli D. T., Andricus_____ pee aS Se ea a 644 biguttatas(Ckdl) Dasymutillal 222 a 762 biguttata Gir., Pseudiglyphomyia____________ 458. biguttatipennis Gir., Tridymus____-__________ 546 biguttatum Tasch., Parapodium______________- 980 biguttatus:(E);, Episyron) [S]ee ee 926 biguttatus (Gir.), Lamprotatus_______________ 537 bicuttatisi Gravee Db asSUS se ee ee 350 biguttulatus#hesEom pilus sae ee 926 2-SUEhUS) Gite EDC MUS See ee ee ae 509 bihamatays pin SiC hry siseeee eee eee 722 bihamatus (CkIll.), Triepeolus_______________- 1214 bilderbacki Ckll., Anthidium [s]_.--_________- 1140 bilineata MacG., Macrophya-__-_____-_---___-- 81 bilineatayRimibsePerdital[s| sae see ee 1092 bilineatum Kriechb., Micrapion_____________- 593 bilineatum Schw., Anthidium [s]____________- 1142 bilineatus)|(Ashm:), Drimoruss = 697 bilineatus (Cush.), Zaleptopygus_____________ 388 bilineatus (Kief.), Melanips__-..-.._..__-_.__. 598 bilineatus MacG., Tenthredo_____--___________ 73, 75 bilineatusiSay, Ophionsss es.) aera 402 bilineatus Thoms., Mesochorus___--__________ 406 bilobataySwenk-sNomad assess ne eee 1190 bilobatus Mich., Panurginus_-___.--.__________ 1097 bilobatus (Pratt), Trachysphyrus____________ 261 bilobatus (Prov.), Aulacostethus____._________ 658 bilunatusiC@ress>; Philanthus= 2 1001 bimacula Tow. & Tow., Polyblastus___.______ 220 bimacularis D. T., Ichneumon____.__________. 286 bimaculata (Ashm.), Labrossyta___--.____.____ 328 bimaculata (Ashm.), Myersia___.-.___________ 244 bimaculata Cwfd., Sympiesis__-.__.___________ 426 bimaculata (Lep.), Melissodes__-.__-__________ 1223 bimaculata Whlr., Cardiocondyla [v]________- 807 bimaculatas Strecker, Smicra_________________ 594 bimaculatipennis Gir., Polynema_____________ 417 bimaculatipennis (Gir.), Sympiesis_________ E426 bimaculatus Cress., Bombus__-.------________ 1251 bimaculatus Fox, Brachycistis__._._.__________ 748 bimaculatus) (Nort) Janus oe 88 bimaculatus Pack., Mellinus____-.-___________ 980 bimaculatus Prov., Ichneumon________________ 286 bimaculatus Proy., Oligosthenus_____________. 530 bimaculatus Thoms., Nyxeophilus_____________ 274 bimaculatus Walek., Erodorus____-.__________ 663 bimaculatus Wesm., Perilitus-_22.2_-- 222.27 101 bimaculipennis Cwfd., Idiomacromerus-_-____- 528 bimarginata (Wes. & Wes.), Smithistruma_._ 827 bimembris (Prov.), Pterocormus______________ 297 binghamii@iv)®) sey la ese een ee 1050 binodisiSpintyC erceriseaeara se eee eee 1004 binodosus Prov., Arotropus___-_--____-______ 782, 783 Dinolataisaulss:wNECtaninia. oe eee ee 881 binotaia Say, Macrocera sss. oe ne 1223 binotatulus Thoms., Hoplocryptus___________ 268 binotatus Ashm., Ceratobaeus____-_____.__.__ 695 binotahissRobt=7Gnathias) [fe oe 1196 bioculata (Cress.), Dasymutilla_______________ 762 bioculata (Cress.), Spilochalcis__._...._______. 590 bioculata Roh., Hoplocampa__..._....._.____- 33 bioculatus (Cress.), Aoplus [s]___-_-__________ bioculatus Cress., Exetastes___..._..________ 316, 317 biorhizaerA\shiny sD) i om OnuSsee ee ee 527 bipapillata: Weld, Callirhytis! 227222225225 648 biparticeps' Ck1l; Perditaeeaes sneer 1089 1302 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page Page bipartior Fox, Pemphredon_-._-______.--__---- 966.| blaisdelli CKll., Andrena___-2..-2_- == 1059 bipartita (Cress.); Periclista = G5) | blatsdelle | Chie iad asia ee 1220 bipartitana Davis, Anomalon________________-- 396 | blaisdelli Ckll. & Sandh., Triepeolus______.__ Dee brpariiton Ds hk) Pemphred ons see ae 966 | blaisdelli (Fox), Ageniella____..-..__-__-_____- 918 bipartitus Handi Gorytese = ee 992 | blaisdelli Mitch., Megachile__________________- 1178 bipartiius wep.. Pompilus--2- 937 | blakeanus Cam., Odynerus.__..._..._--.------ 888 bipes Ckll. & Casad, Prosopis________________- 1049) bDilaker Brad@. MiyEmosa eee 747 biplagistus Cress., Pterocheilus_______._____-_- 904. | blakei Ckll., Melissodes__.__.....____..__.__-- 1223 bipunctata Cress., Andrena__._______________- 1058)]| Diaker@ress" Cerceris= 2250 eee 1005 bipunctata Klug, "Tenthredo_______-----_-__- 66 | blakei Cress., Megaplectes [s]__._._...________ 256 bipunctata Say, Ceropales [s]_________.______- 920 | blanchardi Davis, Fehneumon 2et ies 90 eee 286 bipunctata (Say), QOechleroptera_ 986 | blanda WhiIr., Formica fy) eee 864 bipunctatum Wold., Trichocalymma_______-_- 222 | blandii (Cress.), Melanichneumon_-_-_-._______ 285 bipunctatus (Cress.), Pterocormus_.__._____-- 297 | blandinum (Roh.), Rygchium [s]____________- 890 bipunctatus He. WMrellinvs= = eee 1049 || iblandita Cress:; "rosuss =< ee 306 bipunctatus (Gir.), Achrysocharoides________- 464 | blanditum Cress., Anthidium______-_._______-- 1141 bipunctatus MacG., Monophadnus_-_-_____.___- 67 | blandoides Bohart, Stenodynerus [s]__-___-__- 899 bipunctatus Oliv., Oxybelus________________-- 1031 | blandus Grav., Phytodietus____..____________ 314 bipunctatus Swed., Pteromalus____-________-- Sok) Dlandus Etal 310 pisos 2 ee 153, 154 birenimaculatus (Sauss.), Ancistrocerus_____-- 893 | blandus (Sauss. ), Stenodynerus [s]_--_-______- 899 birepandum Bohart, Rygchium [s]__--_--____- 892 | blantoni Tow., Netaliaa: uncer neiee 213 birkmani (Brues), Gelis@ ee eee 239 | blastophaga (Ashm. } Callirbytis= ee 648 birkmani Brues, Leucospis__.__-_--._-=-=_=-_- 593 | blastophagi (Ashm.), ‘Netrastiehus. 22222 444 bDirkkmani Brues) Metopis ee eee 352 | blatchleyi Whilr., Dolichoderus [v]__-________- 834 birkmani (Mel.), DaASy Mita eee oe 762 | blattidarum Ferriére, Anastatus_.._._________ 513 birkmanit/ Birks NODA sss ee 1129) blawe Roh:. Dasymutilia = See 767 birkmanni (Baker), Psammaecius__________-- 990 | bdlawana Roh., Dasymutilia: 2 i ae 763 birkmanni (Bks.), Agenioideus______________- 925 | blawus Roh., Odynerus MAE En hE nS Bd OE Toe gov 901 birkmanni Bks., Cryptocheilus [s]___________- 912 | dlepyri Ashm., ‘Retrastichus 22 ee 447 birkmanni Bks., Pseudagenia_________________ 919 | bocandei Spin., Podalonia___________________- 977 birkmanni Cam., Odynerus [v]_-_--___-______- 888 | bochei Weld, Pseudeucoila_____--_____________ 605 birkmanni CkKll., Emphoropsis-_.-_-._-______- 1239) | boerhamace CK Anacapri. — eee 1013 birkmanni Ckll., Exomalopsis_______________- LIST | boguer Fox. Pepsis:- = 2250) 5) ace ee ee 910 birkmann Oki Perdita 2 eee 1089) | boharti Lins! Andrena 3 ee 1085 bDirkmiannl CRIES Stelis. ee eee 1147) boharti Wims;, Soherella =. ee 942 birkmanni (Cwfd.), Lasioglossum____-_-______ 1108 | bohartorum Linsl., Melecta__.._..__-________- 1242 birkmanni Roh., Pisonopsis_____.....--_.--_- 941 | bohemani (Holmg.), Zatypota_______________- 194 Dirkimannl Rohs Pachytes= eee 947 | bohemani Kriech., Oneista__________________-- 331 birkmanni Swenk, Colletes_____________.____- 1045 | boliviana Schulz, Orthogonalys______________- 734 birkmanniella Ckil., Tetralonia_.__.__________ 1231 | boliviensis Szép., Neomicrodus_______-_______ 117 birkmanni (hr): Bemisia 12741 | boll Bks:, Anophus-- 22222. 3-2 ot eee 929 DiLOn Zep OC CrALOSDINUS = ee ee eee 403 | bolliana Ckll., Augochlora [s]._---.------------ 1126 biriwellvCkhilAndrena ee eee 1058 | bolliana CkIl., IN Omnia [Spo sete ee 1128 bisalicis: Vier CA TIGRGH a. eee ete eee 1058 | bolliformis V ier., Men es) |Sje se 884 bisannulatus Thoms., Himerta___-___________- 330 | bollii Cress., Eumenes [SS eee 884 biscopula Mich., Ashmeadiella__.___..________ ith Woollei@ress...GOnytes = t- a ke 986 biscutellae (CIE); Hophtis a 1358 | boll (Fox), Dasymutilla— a eee 763 biscuteliata Vier) Andrena = a ee 1058 f bolliz Nort. Himphytus == ee 59 biseculata Allen & Jay., Tiphia___.___________ 736 | bollowi End., Pristomerus___._._______--______ 387 bisetosa Swenk, Nomada--22- = = 1190 | bolsteri Frank., Bombus [s]_---______________- 1253 bisexmaculatus V Ten Cra prose ee eee 1026 | bolteri (Cress.), Conocalama [s]___-__________- 305 bisezualis Kinsey, Neuroterus__..___-_-___-__- 623 | bolteri Riley, Eurytoma [s]_____.____________- 575 bishoppi Ckll., Megachile_______..____________- 1179 | boltoniae Robt., Melissodes_____.-____________ 1223 bishoppi CEll., Molissodes 2 kr ere 1223 | boltoniae (Robt.), Perdita.-- = 25 = 1089 bishopp: CEI: Nomad [so 1199;} bolus (Wikr.), Microterys.__ 2a ee 488 bishoppl @CKIES Perditae20) ne eee 1089 | bombiformis (Cress.), Emphor [s]___-_-_______ 1218 bishoppi (Cwid. JRE Saer weniger ees 1087 | bombinator DT, Pompilus____- ee 923 bishoppi Krom. & Willink, Bembecinus______ 994 | bomboides Kby., Anthophora [s]_____________ 1234 bisignata CEM Perdita te ee eee 1092 | bombycina (Cress.), Phanagenia______________ 915 bisignata Say. Nomads 2 1190 | bonariensis Bréth., Triclavus_________________ 708 bisinuata Foerst., Ctenochira________________- 223) bonita Mick., Dasymutilia-2 = ese 763 bisoncornua Hill, Coelioxys._._.._...-.-_..-.. 1184 | bonnevillensis Sm., Trioxys__.._-_____-.____-- 96 bisstigmatus (Say), Blacus___-__-.____________ 110) boops Sehr, Sphex_ ae Se ee 939 bisiriata Miehar-Wespa- ee 876 | boops (Wesm.), Myiocephalus____-___________ 102 bistriatus Thoms., Plectiscus____________--__-- 344 | boreale Prov., Porous. (Bae eee Sabre ee es, = 393 bisuleaiNees! Belytaeee ee eee 68S | boreale Prov., Lapmoma— ees ee 838 bisulcate=Kier-) Belyta so ee ee ee 683 | boreale (Robt. } ‘Anthidieliam [s]e =o ee 1146 bisuleatus/ (Kier) Cimetus ta eee 682 | boreale Roger, Tapinoma eee ay Re ee ae 838 bisuleatus Kief., Leptorhaptus___._..-._______ 685 | borealis Ashm., Bruchophacus= 22 are 582, 583 Gisilcatis (KiekSeehiq eas. ware oS ee 702 | borealis (Ashm.), Heterospilus__..-.__________ 179 bisuleus (Ashi) Seclio = 702 | borealis (Ashm.), Labrorychus__.___-_.._____- 398 bitinctus (Grav.), Sternocryptus______.______- 245 | borealis (Ashm.), Paragryon__._.________----- 696 bitruncata Seul., Eucerceris___....____________ JOE Whoreals (CAshm)) SRNORdS = ss ee 323 bituberculata (Cress.), Diadasia______________ 1219 | borealis Ashm., Stenomacrus______________ Lae SLE bituberculata Park., Stictiella_._......_______- 995 | borealts Ashim-; Zelotypa_—__ 686 bituminosus Cush., Exetastes___..._________-- 317 | borealis (Ashn.)y 4ye0ta = eee 683 bituminosus (Cush.), Gambrus_______________ 267 | borealis (Bks.), Calicurgus [s]___-____________- 915 bituminosus Davis, Euryproctus_________-_-_- 339 | borealis (CKIl.), Pseudopanurgus____________-_ 1099 biungulata Cress.. Cerceris.__..._-___.-_-_---- 1005 | borealis CE1l., Sphecodes eee ee rt 1120 bivittata’ Kime:, Nenthredos= = 78 | borealis Cwid., Acanostemon— 2. ee ae 1124 bivitiata (Nort), Pristiphoras= 37 | borealis Cress., Ba@nehus 22.2 ae eae 320 bizonarius (Grav.), Zootrephus_______________ 349 | borealis Cress., Glypta_____ Sper ROS Pig es | 307 bizonatus (Cress.). Pseudamblyteles__________ 292 | borealis (Cress.), Heleonidea_____________.___- 108 blackburni Cam., Chelonus__________________- 145 | borealis Cress., Monumetha__-__._..____-.___- 1159 blackmani Roh., Heterospilus________________ 179 | borealis (Cress.), Neoxorides___-___.--_-_____-- 199 blaisdelli Bridw., Cleptes__________-______-___- 726 | borealis (Davis), Mesoleptus____..-._._______- 251 blaisdelli (Bridw.), Solierella__.._._-._______-._ 942 | borealis Felt, Pleroneura__._..___....._...__.- 6 INDEX TO TRIVIAL NAMES Page borealispKeb ys. 5 0M bUSes et eee ee 1249 WOAH ony, JetAloyrovane)_ 5 14 Dorealis#Kbys-whenthred oweesas ss seen es een 75 ORAS US ON fo, OS OR 877 DONEC SHUG WAS SAVICS 1 ase ee ee 877 porealisuMiacG=D olenuss==2 sees eee ee 25 DorealisiNlac Gs axXOnuSes= ss = seen ee 69 borealisn@\ lars) sab Uta ea eee 49 Dorealisperove,eAmiblytelese= sess =) ae ee 295 borealis Prov:, Dolichoderus____--_.._.--____-- 834 borealisi(erova)seueptopycusw sa ee 393 NORAD Syo0l, IMDb 961 porealissWalls"bhanomenrisss sees es see 174 borealis Whlr., Avhaenogaster [s]_-___________ 797 borealis) @Wahit:); Ceraphron= 2-2 = 222 666 Dorealis(@Wihits) .©inetuse eee nae eee 682 boregoensis Bohart, Euparagia______._________ 883 boregoensis (Mich.), Dufourea___.____________ 1131 boreios Kryg., Tetracyclos__._..._._._____- Soe, uh boreo-occidentalis Beq., Odynerus [v]__________ 891 boreo-orientalis (Beq.), Rygcehium [s]___-______ 891 DOTEOLSHD AVIS NH XVS EON eee ee ees 231 borewm Gir., Polynema [v]-------.-----+----=: 418 borrowi (Gir.), Diaulomorpha_________.___-__ 429 DOLLO Wil Gar eH ASM Sees eee ee enn 472 borrowiiGir se aprocyLuSeeeseee ae 562 loosen annie, esi ee 708 boscii (@lep:)) Ryechium’ [s]--2222 2-22 889 bosquensis Roh., Dasymutilla________________- 769 botitena (CkIll.), Diceratosmia__.____________- 1162 botrys Tow. & Tow., Polyblastus______-_.____- 220 botticellinit Gir., Dimmockia________________--- 431 bouchéanum Ratz., Copidosoma_____________- 481 bouchéanus Ratz., Pteromalus________________- 553 bowldenensissRohe | Crabros- =a ee eee 1020 boulderensis Roh., Ephuta___________________- 766 boulderensis Roh., Pachynematus____________- 40 boulderensis Sm., Aphaenogaster [s]_________- 795 OHA TRONS, IBC Re eee 219 bourbonica (Forel), Paratrechina____________- 848 boweri Schus., Sphaeropthalma______________- 752 boyeniiseites. | Cothonasp isu se a cee §02 boylei (CEK1l.), Pseudopanurgus-_-__-__________- 1099 bozemani (Cooley), Nematus___..______-____- 46 bracata Sanborn Chal cishase se 591 braccatanvVilen. An Gren aes see eo een 1059 brachialishbalselenomusses i222 ess 691 Drachiatora(Say) pe DUSOMaws as = heen ae aes 371 brachyacanthus Gmel., Ichneumon_-_-___-_-_---- 224 bprachycarpaecvhon..@rapross:s= 225) eee 1016 brachycarpae Roh., Huura__._.-_.-.-.-------- 49 brachycarpae (Roh.), Nematus______--_------ 46 brachycarpae Vier. & Ckll., Andrena______-_-- 1059 brachycentrus Grav., Cryptus___.-.---------- 275 brachyceros Graen., Colletes__.....__-__------- 1045 brachyodonta (Ckll.), Hoplitis_._...-.._.__--- 1157 brachyptera (Ashm.), Eurytoma_-_-_---------- 574, 575 brachyptera Ashm., Prosacantha____----------- 697 brachyptera Mercet, Pholidoceras_-_-_-_------ 502 brachyptera Schus., Photopsis__---_---------- 753 brachypterus (Ashm.), Epyris_--------------- 729 brachypterus Whit., Bethylus__-___---------- 732 brachyura (Ashm.), Olesicampe--_-_-_---------- 384 brachyurum Ckll., Anthidium_-_-____--__------- 1140 brachyiunuszA shim’, Braconi2=-2. -= =. 2228 = 164 brachyurus)Ashm:, Spathius.22---------2-- = 2 169 brachyurus (Vier.), Nythobia_-.-----.-------- 363 braconiformis Kief., Neuraulacinus___-------- 659 bEACOnIUSHELaln© OlasteSes= see nee ee 174 bracteatusaweld 2A ndricus22---22- 2= == 2-228 632 bradleyi Bks., Sophropompilus__-------------- 924 bradleyiiCams Odynenis= 2222-2 s! 2 - =e 907 bradleyi Daniel, Macrocentrus_--------------- 104 bradleyi (Fouts), Aclista........----.-.------- 636 bradleyiskoutsWweptacis--- 22222 ==- 2522-2 = 716 bradleyi Mitch., Megachile__--_-.-_---------- 1176 bradleyi Mues., Microplitis_._..--...--------- 137 bradleyi Roberts, Myrmosa--_----------------- 747 bradleyi Robt., Odynerus_-------- Peue Sees 899 bradleyi (Schus.), Odontophotopsis_-_--------- 756 bradleyi Tow., Rhydinofoenus [s]_------------ 661 bradleyie@Vaer.) A catnilla === sse2 2222S see 319 bradléyievVaer.-pAmdrenassas= = 2) - = ase 1053, 1059 Rees \Agiess Ieee bee ee 1093 bradleyviewiolrs. HOLM Cass =s= === =ae= nea 860 bradleyi Whlr., Leptothorax_-__-._------------ a ‘ bradleyieWihlr., Mryrmica.22------===—- === === — Page branjordensisaVier-.) Braco eee eee 120 brasilianorum (L.), Xylocopa [s]-----.-------- 1245 brasiliensis Ashm., Encyrtaspis__-.----.------ 514 brasiliensis Ashm., Pentasmicra_.____-------- 589 brasiliensissbep se henthned 0s 69 brasiliensis Sass. Alasto kes prassicaerCAshm®) © han psa aan ene brassicae Miarsh=. sAphiGditissa= === eee 97 brassicae Mues., Microplitis._.__..._.-_._._.---_-- 137 brassicaevRack-Bteromaluse == -2 eee 561 braucheri Cush., Polysphincta___._..._....___- 194 Jopeeyb (evel IeGovall, (Cp yoyroy 1014 UTR HO Nici, Joi 132 DV AZOETUSIS AER UC KLE AL een ee 810 brazonia BkSss Onochares =e eee 908 brazoria (Blake), Pseudomethoca___-_____-__- 759 brendelimlasche pliant aes ee ee eee 993 Orzvacis ROWe LOD eC hse nee 198 brevacus Tow., Phygadeuon__.........-_____- 248 breviantennatus Stef., Bracon__.--...--.------- 165 brevibase (Ckll.), Lasioglossum ____...___-___- 1112 brevibasis| CklleyAmdrenasss seen eee 1059 UrevicalcanskciehesEhy bla eee eee 657 brevicapitatus (Cook & Davis), Eulophus._-_ 430 brevicarinatus Fouts, Trimorus___--...__-___- 697 brevicauda (Ashm.), Schenkia [s]____________- 256 brevicauda (Cwfd.), Eupelmus____-_________- 509 brevicauda Cush., Cremastus____--__._-_-_-___- 390 brevicauda Cush., Neorhacodes_.__.-..__-___- 316 brevicauda Cush., Pseuderipternus__________- 390 brevicauda Gah., Eupelmus__..-...--..--__-_- 510 brevicauda Mayr, Colyostichus______________- 519 brevicauda (Mues.), Agathis___..--.._______ OTS, brevicauda OF S31 Callimcoments= ses 523 brevicau.da Prove, wluimneriaes- see 375 brevicauda (Prov.), Microgaster__.._________. 135 brevicauda (Prov.), Phaenocarpa_-__._.--__.__- 152 brevicauda Ratz., Megastigmus__________.____ 532 brevicaudatus Kief., Platygaster_...____.___-__- 715 brevicaudus (Cush.), Aulacus_____-..___.-___- 659 brevicaudus (Cush.), Odontocolon___._.______ 206 brevicaudus Hopk., Spathius___________._____- 169 brevicaudus Prov., Phygadeuon__________-_--. 286 breviceps Emery, Polyergus [s]____-______-__- 874 breviceps Mich., Ashmeadiella____-.-_.________ 1156 breviceps Sm., Ammophila------ 22222222 975 brevicinetor (Say), Melanichneumon________- 285 brevicollis Ashm., Tetralophiellus___-._____-__ 478 brevicorne (Mayr), Stenamma [s]__-_________- 794 brevicormis Ashm= Atphidiuseeses ena 93 brevicornis AShm., Mormoniella____-__________- 559 OTevicornisvASh im: s INASONIAs eee ee 559 brevicornis (Ashm.), Spilomicrus____________- 675 brevicornis Ashm., Synergus_____--___-._.___- 610 brevicornis Ashm., Systolodes____________-__- 582, 583 brevicornis Bks., Pseudagenia___________-_._. 919 brevicornis (Beut.), Trisoleniella____._..-____. 644 brevicornis Bohart, Leptochiloides_.___-____.__ 904 brevicornis Brues, Ceraphron____._________-_- 666 brevicornis Cam., Campsocryptus_.__-________ 263 brevicornis (Cress.), Melissodes___---_.-_____- 1223 brevicornis Cress., Pompilus____._.____--_-___- 924 brevicornis Cush., Exetastes__...._._-.___._-- 317 brevicornis (Cush.), Netelia [s]__.....-.______ 213 brevicornis Emery, Lasius__-.________- LN ete 851 brevicormis- all Eiylotomas ss saeeae cane 15 brevicornis (Fouts), Xestonotidea___________- 715 brevicornis (Fox), Odontophotopsis_._._____- 756 brevicornis Grav., Phygadeuon_______-_.______. 256 DrLevicoLnisiGravs, empl yee eee eee 186 brevicornis Holmg., Adelognathus______- Ce e209 brevicornis Kief., Hemicrisis__......-.___-___- 608 brevicornis (Mues.), Agathis___.....____._-_.- 118 brevicornis Mues., Syntretus__..__.~_____-__- 103 RANE HOON levavens (Onaavyoss—— ai 450 brevicornis Batt., Ceropalese = =o aan ae 921 BrEVICOTMISHELOVe LO TY OU eee ee 256 brevicornis Robt., Colletes__-_--_---__--2-2 28 1045 loynenatooynants stays Leute 690 Orevicornniswuaschs; OM plluss sae ee 937 brevicornisCimib:, Dufoures:== eee 1131 brevicorpa Davis, Rhimphalea_____________- 316, 317 breviforceps Kief., Platygonatopus____._____- 1035 brevihirta Bks., Arachnophila____....-.._..-__. 931 brevihinta@ Re O Sri ene 1168 brevihirtus Timb:, Colletes=i22 32) 1045 brevilobae Balduf, Decatoma____-...__________ 582 1304 MONOGRAPH NO. 2, U.S. Pag brevinervis Cush., Cremastus________________ 391 brevinervis Fouts, Goniozus__________________ 732 brevinodis Emery, Myrinica_.._ 789 brevinota Weld, Disholeaspis eS Saye See 638 brerior Mich., Osmiy3a O e ire 1168 brevipalpis CkIl, Andrenn: 225 S0o< Se eri st N= 1059 brevipalpis Kiei., Lytoxysta_________________ 607 brevipennaia (Gill.), Atrusea_______..._______ 637 brevipennis (Ashm.), Stenomacmus___________ 347 brevipennis (Cress.), Pterocormus____________ 297 brevipennis Fouts, Paridris._.__....____________ 7 brevipennis Gir., Aphelinus___________________ 435 brevipennis Hgin., Hadronotus______________ 704 brevipennis Latr., Proctotrupes_______________ 663 brevipennis (Mel. & Brues), Schizoprymnus__ 113 brevipennis Prov., Exetistes 220 2 enn 265 brevipennis Sm., Myrmica_ re ee ee 792 brevipennis Walsh, Siizus_____________-______ 993 brevipes Tow. & Tow., Erromenus________ 223 brevipetiolaius (Roh.), Pluto________._.__ 962 brevipetiolaius Thoms., Exysiton_____________ 230 brevipetiolus Cush., Cremastus___....________ 391 ireyipilis BksS fachyies eee 945 breviramulus Gah., Necremmus__._.._____-_____ 428 brevis Brel Caan ee eee 521, 524 brevis Cress., Coelioxys_—__._____---__-_--____. __ 1185 brevis (Cress.), Dipogon______________________ 913 birevis Cress|) Osmia)| [s]/2 ree 1167 brevis Cush., Glypta ee ie ES eae ee ae 308 brevis Davis, Exolytas 23220 > Ss: Se es 252 brevis Fox, Srachycistas_ 7 brevis Grav., Phygadeuon____________.__ 245 brevis Kung: Tenthredo== 2 ee ee 33 brevis (Marl), Panph > 2 ee ee 189 brevis Say, Megnchile — 2 S eee ee 1172 brevis Ww: d: Taad) Cribro=— 22 2 ee ae 1013 brevis Weld, Saphonecrus____________________ 610 brevisericea Murr., Ammophila [s]___._______ 976 brevisetosa (Sm.), Smithisiruma__.__.___ = ___ 27 brevispina Thoms., Mesoleimus________________ 335 brevispinosa Emery, eiyouerie [.{ Cass 816 brevispinosa Whir., Myrmica [s]__..-__ 78 brevispinosus Vier., Colletes__________________ 1048 brevissimicauda Ashm., Callimome____________ 523 brevissimus (D. T.), Airactodes______________ 252 brevistigma Gah., Tetrastichus_______________ 444 brevistyius (Strick1.), Gelis________.... 239 brevitarsis Mao, Cardiochiles________._._.______ 140 breviventris Ashm., Lepiacis_________________ 716 breviveniris Cress., Tachytes________.___________ 947 breviveniris Walsh, Lampronota_____________ 499 briazus Biake, Mulia: = 9sce ee 772 bridwelli Bridw., Calliepsis__________________ 1104 bridwelli CKt. Antrena. 524 See 1063 bridwelli (Cush.), Idiogramma_______________ 218 bridwelli (Cush.), Ophionellus_.....____._ 395 bridweli fan. Sphex: ss) se 972 bridwelli Pate, Belomicrus_________._________ 1029 bridwelli Sandh., Osmia___.__________________ 1167 bridwelli Sandh., Trypoxylon________.__._._____ 955 bridwelli Wims., Solierella__._......._..______ 942 inimica Owld: Holicns eee eee 1112 brimleyi (Mall.), Psorthaspis____._._._________ 923 brimleyi Miich., Megachile._...______________ 1176 britannicus Gir., Habrocytus_________________ 562 bisa CK tnepeninss Se ae 1214 britioni Vier., Ambtyteles_____________________ 299 bition Wier. Bassus 22a eee 119 brittoni Vier., Microgaster__..________________ 135 britioni Vier., Phygadenon____________________ 246 brochymenae (Ashm.), Trissoleus____________ oes brodiei Ashm., Haliticopiera__________________ 542 brodiei (Ashm.), Torymus__—_.________________ 521 hrodici Prov:, Oxy belus 2 eee 1033 bromi (How.), Harmolifa__.-— 569 bromicola (How.), Harmolifa___.______________ 569 bronieus (Cress.), Amblyteles___.__._____ 294 brookii Cam., Cyanoxorides__._...._ 204 brooksi Brooks, Stiboscopus__________________ 235 brooksi Vier., Campoplesuien: ee ee er 372 browni Mitch. . Mepachilecs 2f) “ses =e 1182 bruchi Cwid., Urosigalphus SESS Re ae 113 bruchi Vier., Heterospilus We Ss en 172 bruchivorus (Ashm.), Zairopis___.___________ 558 brauchivorus (Cwid.), Eupelmus______________ 509 bruchivorus Cwid., Ghyptocolasies___________ 178 bruchivorus Cwid., Urosigalphus__.___________ 113 DEPT. OF AGRICULTURE Pp bruchivorus Gah., Tetrastichus_______________ rrr bruchophagi (Gah.), Amblymerus____________ 550 bruchophagi Gah., Teitrastichus______________ 444 brucophagi Gah., Tetrastichus________________ 444 bruest Bks., Allochares. 2s 2S eee 936 bruesi Cam. , Odyneruas= = Sr ss eee 838 bruesi Ckil, IM elissoues 5: scales Sis ese 1223 bruesit Cush., Eiphosoma> =) = 393 bruesi (Kief. Ns A CTISEAS ose sees Be Sere 686 bruesi (Kief.). runs 2S ee ee 697 bruesi (Miiteh.), Lithurge 1137 bruesi Mues. & Walkl., Cryptoserphus_______ 665 bruesi Mues. & Walkl., Miocolus____________ 182 bruesi Roh} Tachysphex= ee 950 bruesi Whir., Lr pat Ae pings oo a ope 847 bruest Whir., Myrmica [vj]... 7Tsg bruesii (Strick!’);' Gelis <0.) 2 aki ae 239 bruesii (Whir.), Paratrechina__.-- 848 braullei (Cress.), Conocalama__-_-_-___- = 305 braille: Perr. Chrysis] = eee eeen eee 722 hrullei Vier., Se hyreoions = 220 Se tae eee 401 brumalis (Beq.), Rygchium fsj__.__-__________ 891 bruneicans D.'T., Pamphiligs__._____ 8 bruneiceps Cush., Cremastus__.______________ 391 bruneiceps D.T., Pamphiligs_.__________ Behe 8 bruneicornis Roh., Pleroneura__.__-__ 6 brineapes DOT, Onnyrus 22 eee 534 brimeipes Gah.) Opis 2 eet eee 154 brunewentris D.'T., Anthrena__- 1058 brumeocincta (Kief. ), Pseudeucoila__._.__-_____ brunen CRI. Osmig = ke ae eae 1167 bruner Ckil., Perdital 2) 42080 Seige 1089 bruneri Cwid., Kxomalopsis 23 =! ee sates 1188 brumneri (Cwid.), Lasioglossam_____.__________ 1112 bruner: (Marl), umra 22> = = eee 49 rumen (Mick), Crabro®. 22333 1016 bruneri Mitch., Megachile =. 1176 brunert Roh., Dasymutilla__-- 767 bromneri (Sm_), Larropsis________ =.» 948 brumeri Swenk, Bombus_________ =. --._-__=_ 1254 bruneri Vier. & CEIL, Andrena -____________ 1059 brunei Prov., Polysphincta___________________ 193 Innmens DoT Aphycus = ees eee 492 bruneus DD. 'T., Coccophagus________._ 594 brumnea (Cress.), Lissonota______-_-___- 312 braunnea Dor., Camptoptera_____ 4ii bramnea (Sm_), Leptalea_.___.- ee 788 brannea: Tow:., Netelia..{ oe. 2 eee 213 bramneiceps Roh., Xyela.....- =... 6 brunneicornis Roh., Pleroneura_______________ 6 | brunneicornis Vier., Tiphia__.________________ 739 brunneicornis (Vier.), Xylocelia_......._*_.. ss 963 brunneiirons (Vier.), Iseropus [s]_____________- 190 brunneipennis (W: all), Zaleptopygus_________ 388 brunneipes Ashm., Trichacis ee es a 702 brunneipes (Cress.), Diploplectron______-._.__. 938 brunneipes Fouts, Trimorus__________________ 7 brunneipes (Pack.), Ectemnius_______________ 1027 brunneipes Paitt., Pelecinms_______-_ = 662 brunreipes Prov., Ormyrus___________________ 534 bronneisigna Vier., Glypta__.__-- = ___ 307 brunneitarsis Gah., Opius____--_--- | 154 brunneiventre (Cwid.), Lasioglossam_________ 1112 brunneweniris Ashm., Diaeretas______________ 91 brumneiveniris Cress., Opims__________________ 14 brunneri Cwid., Cheiropachus________________ 568 brumneri Roh., Iichneumon___________________ 302 brumneri Vier., Coeloides__________-_______-_- 160 brumneri Vier., Spathius___._____________-___= 169 brunneseens Perk., Neogonaiopus____________ 1038 brunnescens CkKil. & Sandh., Triepeolus______ 1214 brunnescens Whir., Leptothorax |s]___________ 819 brunneus (Ashm.), Atelopsilus____________ 689, 690 brunmneus (Ashm.), Loxaulus_________________ 643 bronneus Ashm., Spathius___________________ 1469 bronneus CKil., Triepeolus_________________-- 1214 brunneus Cress., Megischus________.________- oo bronneus Fullaw., Andricus__________________ 632 brunneus Gir., Gonatocerus_____-____________ 442 bromnens How, Apliycus.=---=--- == es 492 brunneus Isely, Eumenes_____________-__-__=- S85 brumneus (Nort.), Amauronemaius__________- 51 brunneus Prov., Coccophagus________________ 594 brunneus Roh., Lycaota {sj_____________-_____ A2 brunnicans Grav., Tryphon__________-_____-- 222 brunnicans (Nort.), Acantholvda_____________ 8 brunniceps (Cress.), Acantholyda_____________ 8 1306 MONOGRAPH NO. 2, U.S. Page californica Kief., Kleidotoma ee ee ee eRe 601 californica Kief.. Oxyiabis*2 =e 681 californica (Kief.), T: Ty bliographa__-__________ 603 californica Linsl., ’Paranomada__._____________ 1206 californica (Mar1.), Ror a Se 49 californica (Marl.), Pristiphora_______________ 37 californica Mayr, Pheidole [s]_________________ 800 californica (Mich.), Dufourea__.______________ 1131 californica Mich., Neolarra_______.____________ 1209 californica Mich., Townsendiella______________ 1209 californica (Nort.), Rhogogaster_______________ 71 californica Prove. Gly pil eee eee 307 californica (Rad.), Dasymutilla_______________ 763 californica Roh., Hoplocampa_________________ 33 caliiomica Hoh. berichsh = ee 65 cahliormica Roh. Trigonura. 586 californica Rohi= xX yela- a ee 6 californica Sm., Melissodes___________________- 1238 californica Sm., Moyrmecma_____--_____---____ 816 californica Timb., Diadasia [s]________________ 1219 californica Timb., Gahaniella_________________ 506 californica (Timb.) )Hemisiat a Sa 1241 california Vier., Melitta felt SERS ht eo cite Ee 1134 californica Westw ~Methocha 2s 2-2 a 747 californica Whir., Formica [s]_____--_________- S66 californica Whir., Prenolepis [v}]_______________ 850 californica Wins., Solierella___________________ 942 californicum Ashm., Inostemma______________ 708 californicum Ashm., Orthopelma_____________ 341 californicum (Beut.), Trichoteras_____________ 625 californicum Comp., "Et ULSCNNION = ee ee eee 5O1 californicum (Cress.) ), Anomalon= 22-2 aa 395 californicum Cress., Anthidiam 202! 3 osue: 1141 californicum Cress., Chelostoma______________ 1151 californicum (Cress.), Therion________________ 39¢ californicum Gir., Eusandalum_______________ 507 californicum Gir., Pachyneuron_______________ 540 californicum Mayr, Eciton______-_____________ 78 californicum (Prov.), Lasioglossum_____— ____ 1119 californicum (Sauss.), ) Chalybion ae 979 californicum Sauss., Trypoxylon_ a Relies 956 californicus Ashm.., "Andricus Sie De Ai Sp ae SE 631 californicus Ashm., Aphidius_________________ 92 californicus Ashm., JAC me tos so. See 346 californicus Ashm., Brephoctonus_____________ 348 californicus (Ashm.), Cardiochiles_____________ 140 californicus Ashm., Ceraphron____-___________ 667 californicus Ashm., Chorimaeus_______________ 354 californicus (Ashm_) ), Conostigmus____________ 670 californicus Ashm., Cc remmnodes 2. eo ee 242 californicus (Ashes Gryptusts) es aren 262 californicus Ashm., Deeaiphalis eee a 732 californicus (Ashm.), E/_pyris____________-__.— 72 californicus (Ashm.), Gelis____....______.______ 239 californicus Ashm., Lygocerus________________ 669 californicus (Ashm_) , Nitelopterus neneaees A eat O44 californicus (Ashm. ): Oncophanes_____________ 173 californicus Ashm., Orthocentrus____________ 345, 345 californicus Ashm., Perichstases se 613 californicus (Ashm.), Sirex__.___-_______-____ 83 californicus Ashm., Spathius____...___________ 169 californicus (Ashm.), Spilomicrus_____________ 676 californicus Ashm., Telenomus________________ 691 ealijornicus Ashm., Tetrastichus______________ 448 californicus (Ashm.), ye EROry mgs | |s|mee ee ee 521 californicus (Ashm.), Pramonice. es ee ee 697 californicus Baker, Chyphotes________________ 75 californicus Baker, Diaeretus__...-____________ oT californicus Baker, Ephedrus_________________ 91 californicus (BkKs.), Episyron [sj___.____________ -926 californicus Bohart, Polistes [s]__....0.__-___ 87 californicus (Bridw.), Glenosema_____________ 72i californicus (Buck1.), ” Pogonomyrmex isi 793 californicus Cole, Myrmecocystus Rod Leena ie 855 californicus Comp., Apoanagyrus_____________ 476 californicus Cwid., Agapostemon yj a ees 1124 californicus Cwid., Agapostemon______________ 1124 californicus Cwid., Ptimobius_________________ 567 californicus (Cress.), Endasys [s]______________ 245 calijornicus Cress., ichnenmon2= 22 ie 301 californicus Cress., Philanthus________________ 1001 californicus Cress., Phytodictus’ = 2) es. 211 californicus Cress., Platylabus________________ 280 californicus Cress., ‘Proterops if aia ae ee ese 141 californicus (Cress.), Pseudopanurgus_________ 1099 californicus (Cress.), Smicroplectrus_________- 230 californicus (Cress.), Triepeolus______________- 1214 DEPT. OF AGRICULTURE Page californicus Cress., Tryphon__..___.________.. 226 californicus (Cress.), Xorides__..____._____._.- 205 californicus Gir., Asaphes___._________________ 536 californicus (Gir. ), Cirrospiloideus____-_______ 457 californicus Gir., Cleonymus SR SEA EE 567 californicus Gir., Closterocerus [s]_____________ 461 californicus (Gir.), IRNCYrLUS 2 eee 480 californicus Gir., Gonatocernns.- =.) a 412 californicus Gir., Homalotylus [s]_____________ 485 californicus (Gir. ); Necremmns 2.2. eases 428 californicus Gir., Ooeneyttus eee area em og et 496 californicus (Holmg.), Campoletis_____________ 387 californicus (Holmz.), Codrus_________________ 665 californicus How., Aphycus____-______________ 493 californicus How., Bothriothorax_____________ 484 californicus How., Coccophagus_______________ 441 californicus How., Eretmocerus_______________ 432 californicus (Kief.), Atritomellus___...________ 669 caljornicus Kick, Pantochs ee 686 ealifornicus Kief., Sarothrus__-_______________- 599 californicus Marl., Amauronematus___________ tt californicus (Marl.), Nematus______.__________ 43 californicus Meyer, Sphecodes __.____________ 1120 californicus (Morr.), Cremmops_______-_______ 115 californicus (Mues.), Agathis_________________ 119 californicus Mues., Apanteles_________________ 125 californicus Nort., Urocerus__.__...__________- st calijornicus Bierce, Bacus 22222 eee 695 caliiormicus Prov., Colletes—- 1045 californicus (Prov.), Orgilus__________________ lil californicus (Prov.), Zaleptopygus____________ 388 californicus Roh., Aporimellus_________________ 936 californicus Roh., Craterocercus_______________ 35 californicus Roh., Ecphylus__..._____-_--___-= 183 californicus Roh., Odontobracon______________ 181 californicus (Roh. ). (Paphaensi= te eee 109 californicus Sauss., Odynerus_________________ 892 californicus Sm., Bombus. 20s) nea ee 1249 californicus Tow., Aulacostethus______________ 658 californicus Tow., Megischus________________ = 30 californicus Whir., Lasius [s]____-_____________ 853 californiensis Cush., Iseropus_________--____-- 189 californiensis Cush., Polysphincta____________- 194 californiensis Mich., Anthophora [s]-_____-__- 1236 californiensis Mich., Nomia____-______________ 1127 caligata Grav., Lisonoia. Sd 342 caligatus Cush., Cryptus:.2. eee 262 caligatus Grav., Phytodietus_________-._______ 342 caliginosa Cress., Melissodes___.______________ 1223 caliginosa Vier., Andrena_. 1059 caliginosa (Wall.), Dusona [sj________________ 372 caliginosus (Cress.), Pterocormus_____________ 297 caligmosus (Fri.), Bombus____--_-___--=-=-- == 1251 caliginosus Grav., Phygadeuon_______________ 258 ealigmosus Wikr., ‘Forymus._ = 530 caliginosus (Wall.), Exetastes__...____________ 317 calitiera Say, Lyrops___ eee 941 calipterus (Say), Compsoeryptus [s]__________ 263 calipterus (Say), Dipogon js]__-__-_.__________ 912 cahroze ‘Roh... Gnesi 2 ae eee 330 ealiroae (Roh.), Lathrolestes__________________ 328 caltroae Roh> Polyteus— 3338 ealiroae Vier., Hyperallus—__-- = = 5 es 338 ealiroae (Vier:); Rhorus=--=>) = eee 323 calitergus (Cress.), Pterocormus______________ 297 calla CEIL., SMa. See a 1167 callicerata C KI Perndim:= = ee 1089 callichroma Cwid., Diaulinopsis___--__-__- 453, 454 callida MacG., Emopria pe RE Gets ae 56 callidii (Ashm. ), Metastennss< = sa ees 569 callidum (Sandh.), Lasioglossum _____________ 1112 callidus (Proy,),. Xondes = = es 205 calligaster (Vier.), Oxybelus__________________ 1931 calliopsidis Linsl.). Holeopasites_____________ 1207 calliphorina CkKIEY Chelynia-- = ee 1148 ealliptera Say, Microgaster Sn ey ee 135 eallipterus Cush., Exetastes J oe Se 317 callista Park., Stictialla~ _—,_-< -ae: See 995 calloleuca CKIL., Mielixconles ice = ee eee eae 1223 callolevea CRIN Perdita- > ae 1089 callops CKIL & Porter, Hypomacrotera [s]_._. 1104 callopus CKIL, 'Triepeolus:__=9-2_. 2 = = 14 callosa ‘MacG-. bimprias = eee 56 calloxantha CEL, INOomada. <- eS 1197 eallora (CKIL.), Meliecta fs]... _---___- ----_- 1242 callura CKIL., Nomada fs]_____-______________ 1195 eallura CEI: Stelis.23: 2 ee eee 1148 INDEX TO TRIVIAL NAMES Page calobata Grav... kim plas eee eee 18 calochorti (Ckll.), Dufourea [s]_________- 1130, 1131 calochortt Ckll., Panurginus [s]__-_.._..-______ 1097 calochortipRohtCerceris=—-— 2 1006 caloderar BksiCercerisnen= ee 1006 calogaster Ckll., Megachile [s]__...._..-_______ 1174 calophrys Shen., Atanycolus_________________ caloptenivRileyasceligmas = == ee ee ee ealopterus Kief., Baryconus-...-..._._.___.___ calorata Mick., Dasymutilla____._____________ Calvawhows-eNeteliamess sees an ne oe ee 213 calvescens (Kinsey), Acraspis [v]_--_-_-.-_____ 628 calyusi(Comps)..Aphy. cusses. se ee 493 calyusi@Metz)-sriylaeuss a eee ee 1050 calycicolacAshms “AmdnricuS=22. 2) camibarellai@kil>Perdita-. 2255-20) ee camelus 2 elchneumone 228) Sees eee camenonisMeoWi., Nectarinaess2 =o 22 ee cameroni (Roh.), Epibembex_______-____-______ cameroni Schulz, Cerceris...-.-.-..---.-__=--- GHA Roast IDM Oyo mya eS ee comillinGirs Achrysocharis: 2 ee campanula Mick., Dasymutilla__..__________ campanula O.S., Synergus_______-._____-____- campanulae (CkKll.), Dufourea__._______- 1130, 1131 campanulae (Robt.), Megachile [s] 1182 campanulae Vier. & Ckll., Andrena campbelli Ckll., Andrena campestris (Sauss.), Ancistrocerus____________ Canipesthismvier., MielConusss=s—=a) oan ee 100 campestris Whlr., Pheidole [v]---.--_---__-___- 805 camponoticeps Whlr., Formica [v]_----______- 872 canadaensis M.-W., Odynerus-_-___-__________ 895 canadense Keby., Exmphytus=--2--22- 22 == 22 58 canadense) Prov., Anomalon=—- 2) ee canadense (Prov.), Odontocolon______________ CanadensisiCAshms)s Aclista ta. 2 sense ee canadensis (Ashm.), Anteon.__..--____--_-__- canadensis Ashm., Aprostocetus____-_.-______- canadensis (Ashm.), Bracon__________________ canadensis (Ashm.), Codrus___..-_..--------- canadensis (Ashm.), Conostigmus____________ canadensis-AShm«., EH: ctadius 22-22-22 ee canadensis Ashm., Eucoilidea___-.-________-_- canadensis (Ashm.), Habrocytus__-_.--__---_- canadensis Ashm., Histeromerus--.-.--_--_---- CanadensisvAshms silo taz= 5222 22 2 ee canadensis (Ashm.), Paragryon_-_--_---____--- canadensis Ashm., Spathius______-.__-------- canadensis (Ashm.), Trisacantha____________- canadensis Bks., Pompiloides___-.------------ canadensis Blake, Mutilla___._..___----------- Canadensisvbtlyss>.s @:Nrysisoa= = = 22 a2 ee 723 canadensis Cwfd., Perdita [s]_____------------ 1091 canadensis Cwfd., Perilampus [s]_------------ 517 canadensis Cress., Aleiodes__-.---------------- 172 canadensis Cress., Anthophora__-__----------- 1234 canadensis Cress., Arenetra__----------------- 310 canadensis Cress., Banchus_--.._------------- 320 canadensis (Cress.), Chalcis....._..---------- 589 canadensis Cress., Colletes.__..--------------- 1046 canadensis Cress:,. Huceros.------=------------ 321 canadensis.(@ress:),.Gelis_2--_--------_---=-- canadensis Cress., Glypta_-------------------- canadensis Cress., Osmia canadensis Cress., Platylabus__--------------- 280 canadensis (Cress.), Pterocormus--_-.--------- 297 canadensis Cress., Rhyssa_--.-.--------------- 200 canadensis Cush., Sesioplex_------------------ 367 canadensis D. T., Andrena [s].---.----------- 1059 CONMGUETSISPD sly TACON ee sae 2 ase n nee -- = 160 COMACENSISHD set OLADLO= = 22 - =e ----------- 1017 canadensis D. T., Pteromalus_---------------- 561 canadensis Davis, Megischus- ---------------- 90 canadensis Fouts, Anectata___---------------- 687 canadensis Fr., Megachile- ------------------- 1175 canadensis Gir., Habrocytus-_----------------- 562 canadensis Gir., Lamprotatus_.--------------- 537 canadensis Hgtn., Anoplonyx--_--------------- 36 canadensis (Hgtn.), Bareogonalos----- Pe SR 735 canadensis Hgtn., Centeterus_---------------- 250 canadensis Hgtn., Coleocentrus-_--_------------ 208 canadensis Hgtn., Disogmus-_-_---------------- 664 canadensis (Hgtn.), Entomacis-_.------------- 673 canadensis (Hgtn.), Polyterus_-_-------------- 336 canadensis Hgtn., Prionopoda.-_-_-.------------ oar eanadensis Hgtn., Tcleas Page canadensis (Hgtn.), Thaumatotypidea_-_-_---_- 244 canadensis Hgtn., Xylonomus--__-.---------- 205 canadensis Hoffm., Megastigmus [v]_--------- 532 canadensisp Kader SalOnnnusee a= eee 599 canadensis Kief., Trichofoenus____.----------- 660 canadensis (Kinsey), Philonix [v]_---_--_----- 628 canadensisi@ia)s POMSTeS! |S] ame ae eee 878 canadensis (Mall.), Mimesa________._2-_____- 961 canadensis (Mar].), Profenusa_......-..=__-__ 30 canadensis Mues., Microgaster_.-_---_-------- 135 canadensis (Nort.), Cephalcia_-......_._-___- 9 COMAGENSIS=PTOVs WA COCDILCS teeta ee 208 CONMAENSISAETOVE. (AD OIGIIS see eee 94 canadensis Prov., Clistopyga____._.__.__--.-___- 192 canadensis (Prov.), Cosmoconus [s]_----_--___- 225 canadensis (Prov.), Cubocephalus___________- 254 canadensis (Prov.), Eupelmella_._.__________- 512 canadensis Prov., Exenterus_........._-..___- 229 canadensis (Brov.) )Gambrussst se 268 canadensis (Prov.), Heleostizus______________- 275 canadensis (Prov.), Isocybus__.--.-...--_---_- 709 canadensis} BLOV=, J ODDa- == ee 284 canadensis Prov., Leptothorax [sj_-----______- 820 COMACENSISERTOVe se VLU til ae ee 772 canadensis Prov., Orthocentrus________-_____- 346 canadensis (Prov.), Phygadeuon___-_________- 248 CANGdensis Brove EElONON yikes eee ee 973 canadensis (Prov.), Sierolomorpha____________ 749 canadensis Prov., Trachynotus___..-...__-__-- 395 canadensis) (Brove) s brlaspiSesee ee ee ee 114 CaNAdenSISHE TOV ETOlS eee ee 305 canadensis Prov., SAphidion=- 222205 Ss 85 canadensis Prov:, “iphy dria. 85 Canadensis Prove, X Olid esas ee 205 canadensis Sants., Formica [v]_-.---__-_-_--_- 861 canadensis Sauss., Odynerus____.____________- 896 canadensis Slad., Autochelostoma__________ 1157, 1158 722 canadensis Sm., Harpagoxenus___.---_________ 2 canadensis; Sin. Miethoca == sae anes 747 canadensis Sm., Pelopoeus________.._________- 979 canadensis Tow., Aulacostethus______________ 658 canadensis Vier., Campoplex__-_-._2--__-__._- 363 canadensissWAKr=. WelucOSpiSs== aa eee 593 canadensis Wall., Casinaria__.._.____________- 364 canadensis (Wall); Dusona= eee 371 canadensis Wall., Spudastica____.____________ 370 canadensis Whlr., Myrmica [v]_------._--_--__- 789 canadensis Whit., Aphanogmus_-___-.________- 668 canadensis Whit., Ooctonus_-__......____._____ 410 canadensis Whit., Paratelopsilus___._.._______ 690 conaliculata Mallee ip hig eee eee eee 739 canaliculata Say, Ampulex______._____________ 938 canaliculata (Say), Eucerceris__......___.______ 1011 canaliculatus;GaheO piss see eee 154 canaliculatus Htg., Sarothrus___-.-_--___-_____ 599 canaliculatus Pack., Gorytes__.-...___________ 992 canaliculatus (Prov.), Mesoleius______________ 332 cCanaliculatus Prove. bE yD Olea ase ee 332 canaliculatus Vier., Odynerus_..__---__-_-_--- 889 canaliculatis Vier? bk OFIZOne ==) saan eee 393 canamezicus Roh, Odynerus-=2---2 2222) ee 891 canarsiae Ashm., Apanteles__......._________- 125 canarsiae Ashm., Limmeria_-2----- 359, 362 canarsiae Ashm., Spilocryptus_______________- 260 canarsiae Mues., Macrocentrus______-________- 104 cancellatusi@klly Cratomus= ee 541 candida Mick: Dasymutilas 22 eee 763 candida Sm. vAnGrena Sessa eee eee 1054, 1060 candidiformis Vier. & Ckll., Andrena [s]______ 1060 candidula Fall., Tenthredo__..._____________- 56 candidula MacG., Empria_____._..__-__--___-- 56 candidus\(@ress2),,Christolig= == 259 canella (Blake), Dasymutilla________________- 763 caneo: (Blake); ;Dasyimutilla= "5 eee 763 canescens (Bass.), Disholeaspis_____________-_- 638 canescens (Grav.), Idechthis_____._____-..____- 363 cCOningi@Re Perdita se ee eee 1096 caninae Hite: A yvlax.- 82) See eee 613 eanonicola (Vier.), Crossocerus___-----___-___- 1023 canor@ MacG.. Ban pria= se ee eee 56 cantator Deg-, [chnenmonastne2 see 366 Capa x, (LOX), 2ancO DSISasesneee eee 948 capensis Comp., Coccophagus-_-_____--________ 439 capensis Dahlb., Hemipepsis___---.---____-__- 909 caperatus Mirn., Megastigmus____....___..__- 532 capillaceus (Huber), Torymus_________._.____ 522 capillata, MacG., Hm prigzecessss seen eee 56 1308 Page capillatus (Weld), Andricus____--.-._________- 632 capistrata Cress., Anthophora.___---_--___-__- 1234 capitalis! (Nort) 3 Metallus=-22ea)2ssae se 30 capitalis Prov., Phygadeuon___-_____________- 248 eapitatus (Cress.), Laphyroscopus___________- 328 capitatus Gah., Gonatocerus____-____________- 412 capitatus MacG., Tenthredo__________-_____-_- 7 capitatus Smul., Perilampus____-_____________ 517 capitis (Huber), Torymus_____________-_______ 522 capitis Rust, Aphelinus____....-.-..__-________- 434 capitosus Sm., Halictuss]2- 2) 2) eee 1104 capitulatum (Vach.), Lasioglossum___________ 1106 capnoptera (Handl.), Bicyrtes________________ 997 Capra Sausss,OdynenrSeeen= see Seer e ee eee 893 capreae (L.), Habrocytus_.._.____._-_______-_- 562 capreae: -Ranz:; INematus 22222) en ee 39 capricornis Casad & Ckll., Andrena__________- 1060 capricornis Roh., Photopsis____-_____________- 753 CODTIOLUIM INORG A Dae eet a yee een aera 17 caprinayMacGe, chimp riage ans eee reer yee 56 capronae (Weld), Atrusca____-.-______-___-___ 637 capsuala AsShm., Cynips q..----------------___- 634 capsulaiBasss, Cy nipse ieee ee ee oe ee 632 captiosa: MacG:, Emipriaz.-2 22222222 ese 56 captive: uintn.)Harmolitas oss 569 CaplivUmM HO Ws, 21 SOSOI Ais iee en eee eee 571 Ears © kala © Sri eee eye a eee ee ee 1167 earabivorus Mues., Microctonus___._._______- 102 caraborum (Riley), Trimorus__________-______ 697 caradrinae Vier., Campoplex______--________- 359, 360 caroasea, MacG. ym priate =a carbonaria Cress., Anthophora______.____-__-_- carbonaria (Cress.), Erythraspides___________- 68 carbonaria Cress., Megachile_________________- 1174 CEMA) Ie ON ee a ee 1054 carbonaria Mick., Pseudomethoca____________ 759 carbonarius (Grav.), Polyblastus____________- 219 carbonarius Nees, Bracon..-.--._..-._--s_-._- 153 carbonarius Scop), Sphex2= == 2a 915 carbonarius Sms, Gonyitestasss a eee ee eee 986 carbonator Grav., (Cry ptius = eee 193 Carduu CK ePod aint shee ee ee earns 1237 carduicola (Pack.), Apanteles_._..___________- 125 CAnICISHELS AWAD hI GUISE ee eee = ee are ice 92 Canidel BrethOnophilusieae awa eae ete 439 caridei Bréth., Pseudaphelinus_______--._____- 433 carinata Ashm., Monocrita______._.-_.______- 707 Carinatay Cress: bleriadest eae a ee ee 1152 carinata\ hox. (Brachy.cistismaa a see 743 carinata Kief., Cephalonomia_______._---_--_- 727 caninatakKroms Neotiphiasi. 6 =e ae 739 carinata Pack., Microgaster__..--_....--.-_-_- 136 carinata (Prov.), Plectiscidea.____._.----_---- 344 COMNALA SAY AC DTYSiSe 2 eee eee eee ee 722 carinata Stev., Hesperapis._.....-_..--------- 1135 carinaticeps Gah., Neopius_____.-__---------- 152 carinatifrons Ashm., Hadronotus_-____-_-_---- 704 carinatifrons Cush., Exetastes_.._-...._____-_- 317 carinator Kouts; Ibeptaciss—- 2-2-2 soo eee 716 carinatum Brisch., Anomalon____---__-_-__--_- 397 carinatum, Say Trypoxylon_-.-__------------ 955 carinatus Ashm., Ceraphron___--.----___-_-_ 667 carinatus (Ashm.), Doryctes_.---------------- 177 carinatus) (Aishms) | Rogashesssias ass eae 170 carinatus Bks., Cryptocheilus__...__..---___-- 912 carinatus (Brues), Codrus____-_--_------------ 665 carinatus Cam., Chelonus_..---.-------------- 145 carinatus (Cress.), Chorinaeus__-___---------- 354 carinatus Cush., Exetastes__..-._.-_---------- 317 carinatus: Davis. -Atmetussces eee en aa eae 346 earinatus Fen., Deinodryinus [v]---------_---- 1041 carinatus Forbes, Tetrastichus_._.-_-_.------- 444 earinatus Fouts, Psilodryinus__..-.___-_------- 1035 carinatus Gir MieriSUSe sae eee eae ae 548 carinatus Guss., Ammoplanops_-------------- 964 carinatus Kief., Aparamesius_-_-_-------------- 673 carinatus (Linsl.), Holeopasites._...._-------- 1207 carinatus (Prov.), Campoctonus-_----_-------- 383 carinatus Prov., Chelonus_.__..--_----------- 145 carinicauda Ckll., Nomada-_______-_-_-_-------- 1190 caniniceps Hox Niu tillalse a eee ee 765 earinifrons Cwfd., Perilampus-______---------- 517 carinifrons Fox, Trypoxylon__---------------- 955 carinifrons Kief., Oxylabis_.._.__..----------- 681 carinigena Cam., Schizagenia_-__-_---.-------- 916 cariniger (Walsh), Chorinaeus-_-____----------- 354 eariniscutis Cam., Leptodetmnas_________-_-_-- 279 MONOGRAPH NO. 2, U.S. DEPT. OF AGRICULTURE Page earinulatus Spin., Odynerus___.______________ 885 cariosaMiacGi Emipria ease sass ee 56 canissima @kllt Andrenaus eae 1081 Carlinik© kil SwAcm dire ria see epee eee 1054, 1060 carliniformis Vier. & Ckll., Andrena__________ 1060 carlylei Gir., Ceraphron:___..._-_.---_..____- 667 carlylei Gir., Rhicnopeltomyia [s]_-_--_______- 464 earlylei (Gir.), Solenotus__....-_-_____-______- 429 Carmie) Walked errrt eset e a 520 carmelensis Weld., Callirhytis_.......___-_____ 648 GUAT AM, (OIASIR oe eee eo eee eco 725 carnesi (How.), Marietta____________.-.--.._- 433 carniceps Fattig, Dasymutilla__..--..._________ 765 Carmifexe @kellaS tei see meee ease 1148 Carmifexa Gra Cryo GUS eee eee teen 267 earoli (Whlr.), Trachymyrmex [s]__-_---______ 831 carolina Ashm., Isochyroenemis____--.______-_ 355 canolinapAShm= eR hodites sss sas sees sees eee 618 canolinasAshime Simi crass ase ee 589, 591 carolina (Ashm.), Sphaeroteras___..-__.____-- 642 carolina Bks., Cerceris [v]_.-...-..------------ 1006 carolina (Bks.), Euplilis [s]__-....---.-__-___-. 1019 carolina Bks., Eusapyga [s]_-....--------_-_-- 778 carolinax@h)/ 1B emily pace eee ee ere 998 OOOO IG, (Oxsnipsiy oo 1246 Cmnrohbatey, la Neyo es eee 907 carolina Roh., Dasymutilla______.________--_- 770 carolinayRoh}sPodiumea =.=. eee 980 carolinasRoht sRseny|s] eae ape aha 959 carolina) (Roh®)) enthredos = eee 73 carolina Wier Amd rename see Lee eee 1060 carolinae Ckll., Nomada_______________- Pe ae 1195 earolinense (Ashm.), Scleroderma_-__________- 728 carolinense Emery, Eciton___.-_____-______--- 780 carolinensis (Ashm.), Bubekia__.___.________- 538 carolinensis (Ashm.), Codrus_____!_-----_---- 665 carolinensis Ashm., Trichopria_____-_--____-__- 678 carolinensis Bks., Philanthus____.--.._____-__- 1002 carolinensis Bass., Amphibolips...-.---.----_- 631 carolinensis (D. T.), Melissodes____----___--__ 1223 carolinensis Forel, Solenopsis [s]_---..--.----_- 814 carolinensis Kief., Kleidotoma________________ 601 carolinensis Marl., Pachynematus.___________ 41 carolinensis Sm., Trioxys__-__------.---------_- 96 carolinensis Smul., Perilampus____.._--______- 517 carolinensis Whlr., Aphaenogaster [v]_----.__- 797 earolinianum (Panz.), Myzinum [s]__--_-_____- 741 carolinus (Bks:), -Anopliisi.2) estan ewees 929 carolinus Bks! Oxy belusse ee eee 1031 carpatus Burks, Tetrastichus________________- 445 canpatus) (Say); Apanteleste sees aes eee 125 carpinivMiarlesNiema tsi ss eee 43 carpocapsae Cush., Bassus._______---_---_---- 119 carpocapsae Cush., Cremastus__-_-----__--__-- 391 carpocapsae (Cush.), Mastrus____-----______-- 233 carpocapsae Mues., Stantonia.__...-__.._____- 112 carpocapsae Vier., Chelonus_..---._.-.._--.--_-- 143 carriei Greene, Bombus_-______-----._---------_- 1252 earrikeri Vier. & Ckll., Andrena___________-_- 1060 carrizonensis Bks., Cerceris__-____---------__- 1006 carteri Wall., Microplitis___.2..._..__...___.- 137 caryae-AShm\, vA Geno tan. see ene 707 caryae (Ashm)., Glyptodoryctes__________-__- 178 ecaryae Ashm., Platygaster__._...._.__._..___- 711 caryae (Fitch), Camponotus [s]-.--.__________- 844 caryae (Hgtn.), Neoxorides_________-.______-_- 199 caryae Niort. Selandrias = a2 ree ae 69 caryae Roh., Acordulecera____--.--.-.---__---- 13 caryae (Roh.), Cenocoelius____--.-________-__- 107 earyicola (Dyar), Periclista__._...._...----_-- 65 casadae) Ck Am drenaee saan tea nam eae 1060 casadae Ckll., Megachile__-___...__..-___.___- 1176 casca MiacGs ah mip ria eee a eaten eee 55 cascadica Tow., Netelia__...._..____-___._____- 213 caseyi (Ashm.), Megastylus____-.--____-____-- 343 cassandra Kby., Macrophya_--_.___-__---.-_-- 81 cassandra Mick., Dasymutilla [s]___...______. 762 cassianus Riley, Apanteles___.-.__.______-_--_- 125 cassidis Burks, Tetrastichus__.____.__.___-___- 445 eassotis Wlkr., Pteromalus____--..____--___--- 560 castay©@ kdl; Osmiai |S] ase ee eee 1166 Casta Male Gee hy ro Te ees ee ee ee 56 casta’ Wihirs,Pheidoless ee eee 801 castanea (Cress.), Brachycistis___...__.-____-- 743 castanea (Kief.), Aclista__.__........__-_--_-- 686 castanea Kby., Tenthredo___._--_____-__--_--- 77 castanea Whlr., Pheidole [v]__---------_-_---_-- INDEX TO TRIVIAL NAMES 1309 Page Page castanea Whlr., Solenopsis [v]_-----_.--..-.-.. 814 | cazieri Mich., Ashmeadiella_.._.._....-------- 1155 castaneae) (Robt) i Caliroaae a 92) liceanlothaes QVaers) se Ney. SIN see ee ee ree 969 castaneae Roh, @roesusvas see ee A2h\ceanothis © kd Nomad assassin ee ae 1190 castaneae Roh., Dimorphopteryx____________- 61 | ceanothi Ckll., Raphidostoma___.-_-.--_----- 1151 castaneae Roh., Macrophya.-___-_-_____-_-____- 79 | ‘ceanothi Mich. Panurginus.- 2222-2 22s 1097 castaneae (Vier.), Helconidea________________- 108 | ceanothi (Roh.), Stenodynerus [s]..----------. 902 castaneaevioravkark., «Diphiae22s 2s 736)|PCCANOTHINVACT eAul CLOT ae esee eee eee 1060 castaneicinctus Vier., Microdus_______________ 120 | ceanothi Vier., Pseudocasinaria_______._.__---- 365 castaneicolor Beq., Polistes [s]_-_______--__--- 879 | ceanothifloris Lins]., Andrena____..________----- 1060 castaneusikby-, ,Nematusit ee i 545| ceanothina © kis VAndrenasesene =e see ae 1060 castaneus (Latr.), Camponotus_.____________- 839 | ceanothina Ckll., Viereckella____________-_--_- 1218 cCastancuseRrOve, -OMplWsS= seen eee 924 | cecidiptae Bréth., Allapanteles__._.--.____---- 123 castaneus Whlr. & Creigh., Veromessor [s]_-___ 799 | cecidomyiae Ashm., Acerota____.._.-____----- 707 castanopsidis (Beut.), Dryocosmus__________- 645) (cecidomyiae Ashim.. BTaconen se eee 163 castanopsidis (Beut.), Synergus______._______- 610 | ceecidomyiae (Ashm.), Dimeromicrus_-__-_-_--_- 528 castanopsidis (Huber), Torymus____.________- 522 | cecidomyiae Ashm., Eritrissomerus_-__-____-_- 710 castella Bks., Psammochares_________________- 930 | cecidomyiae Ashm., Rileya________________-_- 573 castigata, MiacG..sHimpriqui sss nmeee eee 55 | ceecidomyiae (How.), Pseudencyrtus_______--_- 497 castigatus Sauss., Odynerus_________________-_- 889 | cecidomyiae (Wlkr.), Torymus-_________-_---- 522 castor (Blake), Dasymutilla___..____________- MOSINCECTOPICEsHL ADs Gam DiISaess ae ee 268 castonisiC kil Bom busi ivi] ae ee ee 1248 | cecropiae Sanborn, Ophion__________-______-_- 404 (GHA IMMEXOG 555 IDudah oy ee Ue OT a 55 | celaenae How., Copidosoma____._..-.-_-_---- 482 catalinae Bks., Psammochares______-_-_______-_- 935i|l'celebrata MacGs. Emprias= soe noe ee 56 catalinae Bohart, Stenodynerus [s]_--._______- 899 | celerator Grav., Ichneumon________________-_- 279 catalinae Ckll., Anthophora [s]______________- 1236) |YcellaevAtshims..Callinhiyhiss= een See eee 651 catalinae Whir., Solenopsis [s]_---.---_______-- 814 | cellarum Forel, Pheidole [v]_----.---__--_-__--_- 800 catalinense Ckll., Anthidium_________________ 139) cellular Gille Neuroterusmee sense 654 Catalinensis’'CKllE Dioxyst) = 1150 | cellularis (Say), Perisierola___-_...__-._-.--._-- 733 catalinensis; CK Halictus-2s2 22. a ee 1105 | cellularis (Say), Sphacophilus____.-___________ 16 catalinensis Ckll., Hylaeus [s]___-___________- 10510 \(cellularius? Gills vA Gricus=sss—s55 ee 632 catalinensis Ckll., Melissodes [v].-__-___-_____- 12260 1CeLs aeIVi:e c Geese Er TT 112 eee een en 56 catalinicaiCklly Andrenave sis te ee 1060: |"cetsa;Sandh?=Osmia== a ee eee 1168 eatalinica Ckll., Coelioxys___.__-____----_---- 1184 | centralis Beq., Mischocyttarus [s]__--_-___--__ 880 catalpae.GwidisZatropis= = ee 558 | centralis Cam., Ammophila______.___________. 975 catalpae Mues., Telenomus_-_._____-__________- 691 | centralis Cam., Chartergus_.-_-.._-_»_---._-_- 881 catawbarBks:. Cerceris#e ee ee use 1006 | centralis (Cam.), Ectemmnius___.____________-- 1025 catenay(kansey,) eAttruscasseasen Se Ss 637, | ‘centralis'Cress;) Bombus=—- es 1251 catenator Panz., Ichneumon_._________-______- 31! \(centralis Hay. wROlistes}[S]aeeee eeee 878 catesbaei (Ashm.), Bassettia__...-_-____._____-- 643 | centralis Ross, Dolerus [s]_---.--._---_-_------ 25 catesbaei Ashm., Ceroptres_._______..-_-__--- 6149 centratarSaye, Sapa eee on eee Waid catesbaei (Ashm.), Eudecatoma______.-_-______ 580 | centrator (Say), Pterocormus______.-___--_--- 297 catocalacvHow.. Huplectrusee 222 = er 453) || centratus) (Say) aclius= ae ee ee 728 catomus Davis, Xylonomus__________________- 205) |\(centricolan(OAS))sAtEUS Cassa eee een 638 catskill (Sauss.), Ancistrocerus [s]_....-._____- 893 | centricolae (Ashm.), Tetrastichus_____._____- 443, 445 catskillensis Sauss., Odynerus_________--_-___- 893 | centriformis Cress., Anthophora [s]____---____- 1234 catskilli Sauss., Odynerus___._...-_-_.-------- 893 | centrolineatum Cwfd., Zagrammosoma-_-_-_-_-_- 459 cattellae (Ellis), Lasioglossum____________.__- 1112 | centuncularis (L.), Megachile___.-.._________- 1173 caucurtei Buyss., Ixodiphagus____-.__________- 503 | cephalanthi Roh., Pseudosiobla____-.._______- 62 caudacanthusiSm. “Erioxys = ee ee 97 | cephalargia Mick., Pseudomethoca_______-__- 759 caudatar (Hetn ys Zygotascssesee ee ee 683 | cephalica Prov., Gnathocera___________-__- 1181, 1182 caudata (Prov.), Phaenocarpa____________-_-- 152 | cephalicus (Prov.), Euphorus___--______--_+-- 103 caudatathowswNetelianessti =. scm eee eee 213 | cephalicus Prov., Phygadeuon_______________- 248 caudata Wall., Campoplegidea________________ 372 | cephalicus:Robt., Halictus=_ 22. -2) 2-272) 1119 caudatus Brues, Gastrotrypes__----_____-_-_-- 718 | cephalotes Ashm., Paracarotomus_-_-__-_---.-_- 539 caudatus Brues, Hormiopterus_______________- 177 | cephalotes (Cress.), Perdita___.____________-_. 1089 caudatus Cress., Urocerus_.......--.---------- 84 | cephalotes (D. T.), Lasioglossum___________-_- 1119 caudatussHites Monoblastus:. 222s te 224 | cephalotes Grav., Phygadeuon_______________- 248 caudatus Mues., Apanteles____.._______-___---- 13LKcephalotes Hale wAlly sige: asa unn 148 caudatus Nees, Sigalphus___..________--_-___-- 114 | cephalotes (Holmg.), Pimpla_______-______-_- 188, 189 CHUCALUSHP OV, “Banchuss 319 | cephalotes Kriech., Anisobas____2._...-.___-_- 282 caudatusserov-.1echneumon= 222 2 ee 291 | cephalotes Latr., Sparasion____..____________- edoat caudatus) (Prov); viastrus. 2 22228 233 '|.cephalotes :, Hormicas=-2.22eet ys ieee 832 caudatus (Prov.), Phygadeuon__-___--______-- 2ASs | cephalotesiOlive, Crabro sees e ae eens 1025 caudatus Say, Proctotrupes____.________-___--- 663 | cephalotes Wlkr., Pteromalus_________-______- 551 caudatus Smits, Pseudoplatylabus___________- 283) |(cephil(Gah:)Braconk- as. aa oe 164 caudatus Westw., Aprostocetus___.._________- 450)\cephi Roh; Heterospilus=--22 221i 2 179 COUdEL ROSH Mpriaessess=— ene ee 56 | cerambycidiphagus (Mues.), Bracon____-___-- 164 CauaucasMiacGechmMpriae-- ee 56 | cerapterocera Mercet, Habrolepisthia____.____ 504 Caulicolas@ladlls);-Bracone- ss 22 ees NO CAR Adie Novia 17 cawponarius Ckll., Colletes...._......_-------- 1048 | cerasi (Fitch), Crematogaster [s].-_._-.---_--- 809 causatus MacG., Tenthredo-_........--------- 75:| cerasli(l);; Caliroa-= 2 oe aes cane Eee 28 CautaeiacGach Mm priate eee 5G) |ecenasteeecks henthred ome ee ae eee eae 28 Cautusi@resseaChelonuse een ne oe ee 145) |cerasicola;PateyiNitelas=) 2252 erat errr es 945 Cava ViacGephim prin=-c es ne ae eee tees 56) cerasifolilCkilSyAndrenag see eee eee 1060 Caviale OVVICLG)) pe AUUEUSCA== =. on nnne nn nee ee eens 637 | cerasivoranae Vier., Macrocentrus_______-___- 104 cavasolae Silv., Allomphale__..,__..--.------- 462 || ceratites'Grav., Pimpla_--22523 er ee 306 catatawMiacGsbimpriaes ste eee eee 58 | ceratomiae Riley, Microplitis.__....._.....___- 137 CODICOLUPAS hInIee A axe ee 617 | cerberulus Emery, Camponotus_-______._____- 846 COLUTONSROLOSS ; LuV AA eee es eee ee 1 ;cerberusltleas; “Pepsist= == =a seen one ae 910 cavigena Thoms,., Catolaccus__..___.---------- po? | cercocarpl CKil\Andreng= sess eae 1061 cavigena Wall., Casinaria____.______..=------- 364 | cercopiphagus Mlrn., Tumidiscapus_________- 436 cavigenis Whlr., Pheidole [s]_----------------- 805 | cerealellae (Ashm.), Habrocytus____.-_._-..-- 562 caviverticalis (Cush.), Netelia___.-.---------- 212 | cerebrosior Whir., Pheidole [s]_--------__.-__. 805 cavalsavaer.. @ampoplex. 22.22 e eae 360:| cerei) Tinib., Exomalopsis:7- <9 us) tie 1187 Cavs) (WIT). Dibrachys_ 22222222 222200 22 553 | cereopsis Robt., Chloralictus_.-.._____._______- 1113 1310 MONOGRAPH NO. 2, U. S. Page ceres\ Cam. Ammophila se 222 eta eee 976 ceres' (Fox). Photopsis 2 es ee ee 753 cares |W hir: -Pheidoles’ = ae es 801 ceresarum (Ashm.), JA bbella 22 oleae 424 conma MacGs. Hinipriae sae ees 5d cerinops (Gray.) 2) GE anioRain Wie 3 5 RS 397 cerinus Kinsey, Neuroterus [v]______._________ 624 ceroplastae How., Aneristus__________________ 439 ceroplastis How., Aphyeus_.__._____________-_ 493 ceropteroides (Bass.), Bassettia_______________ 643 cerriphilus Giraud, Dryocosmus______________ 645 Cera (Vier); Phobocampes= Sa 376 Clr Pus Prove. Cry DUIS. ee ee ee 279 cerurae Ashm., Rovas=. Sa Ae ee 170 cerurae Mues., ’ Apanteles Se Bp eee cote ee 125 cervinus MacG., Craterocercus__2_..--------- 35 cervulus (Prov.), Pterocormus________________ 297 cerdus Sauss., Odynerus yesh cule ee Se ae 895 cessata Buyss., Chrysis edd SAR ath ORR 3d coe WE Th he 723 cestus (Cress aye Aoplus ar ae a ee 290 cestus (Say), Compsocryptus_________________ 263 cestus (Say), Macrophya: 2-22 i ees 7 clang MacG.) Em priae 2 eee eee 58 ceenaihae KU Psith yrs see ees 1249 ceylonensis How., Anicetus___________-_______ 500 ceylonicus End., Metapleurodon___.__________ 104 chalceus (Marl.), Nematus____..______________ 42 chalcidiformis Gir., Eurytoma________________ 575 chalcidiphagus (Walsh & Riley), Merisoporus_ 548 chalcirons Pack] PSen eee a eee 961 chalconotus Dalm., Encyrtus_________________ 481 chalcopyga Mocs., Chrysis Soe ee ee a Spee au 723 chalybaeus (Cress.), Andrena______-_______ 1053, 1061 chalybaeus Cress., Ichneumon________________ 303 chalybea Sin. | OSmia sss so eee ee ee 1163 chalybii Ashm., Mehttobia® = S63 2S ae 452 chalybioides (Vier.), ANGTENA 25 cee th eae 1061 chamaesarachae CKll., Colletes________________ 1045 chamaesarachae CEll., Perdita_____________ 1088, 1089 chamberlini WhIr., Symmyrmica vat ae $22 chamberlini (Whlr. ), Weromessor_____________ 799 championi Cam., Ammophila eae SE Nee F ReneS 82 976 champlaini (C ush.), Zaleptopygus________.__ 388 champtaini Forel, Myrmica [s}]________________ 789 champlaini Roh., Dasymutilla________________ 767 champlaini Roh., Xiphydria__________________ 86 chapmanae Vier? -Andrena = eee 1061 chapmanae Vier. & Ckll., Eucerceris__________ 1012 charadrae Mues., Apanteles__..-__-___________ 125 charitopoides Gir., Hupelmys 2322252 ae 509 charon Mocs., Pepsis Re ane ete Race ee me 910 charus (Riley), (AtATTY COINS <9 ee eee a 161 chattahoochei Brad., Dasymutilla____________ 7 cheboyganensis Butcher, Hemiteles___________ 244 chelogynoides Perk., Prosanteon_.____________ 1040 chelonogastrus Cam., Odynerus________________ 904 chemehuevi Pate, Ammoplanus______________ 969 chenopodiaphidis (Ashm.), Diaeretus________- 97 chenopodii Ashm., Sympiesis____..___________ 426 cheyrolatii Romand, Formila_________________ 1043 cheyennorum Vier. & CKll., Andrena_________ 1061 chichimeca Cress., Megachile___.__________ 1172, 1173 Chicoiéimiensis Huari. (yaa ee eee 8 chicoutimiensis Prov., Mesoleius_____________ 332 chilensis'Breth., Paridris= eee 691 chilensis How., Apbhytis 2) a 433 chilonis Cush., Cremastus___________________- 391 chilopsidis CKll., Megachile.___-=__________ 1182 chilopsidis (CKJl. & Fox), Larropsis___________ 949 ehilopsidis Vier. & CKll., Cerceris._._________ 1006 chinensis Holmg., Saprotichus________________ 98 chinensis Sauss., Odymerus___________________ 898 chinensis Vier., Cremastidea__________-_______ 360 chinquapin (Fitch), Andricus_________________ 632 ehionanthii (yar) Arison eee 66 chionaspidis Auriv., Arrhenophagus_______ 506, 507 chionaspidis How., ‘Encyttus Laas Soene See eee 500 chionobae How., Pteromalus..#22:820 aes 554 chionura CEIL, "Exomalopsis meee SE So Rh AE ee 1187 chippewaense ( Graen.), Heteranthidium [s]__ 1138 chiricahua Pate, INeotphia = = ere eae 739 chiricahuaze Bohart, Stenodynerus_____-______ $02 chiriquensis Cam., "Ammophila a 2 ee 975 chiron (Blake), Dasymutilla i'd Penrice eee 769 chisos Mick., Dasymutilla PL ele No ota 7 chisosensis Bohart, Maricopodynerus_________ 904 chisosensis Whir., Acromyrmex [s]__/_________ 832 DEPT. OF AGRICULTURE Page chittendenii (Ashm.), Heterospilus__________- 179 chittendenii (Ashm.), Plastanoxus____________ 731 chlamidatus (Prov.), Labrorychus____________ 398 chinmydata Mel.” Mutilla ee 762 chlamytis Ashm., Tetrastichus_______________ 445 chlapowskii Kief., Pristaulacus______-________ 657 chlorargyrica Costa, Sphex____-__-__________ pee nat PP chiorea (Nort.), Pristiphora._ 37 chlorma\ Ck fxomalopsis.—— ee 1187 chiorinella Vaer= Andrena: 22) eo ee 1061 chlorinus Dalm., Hneyrtus...._-- ______. 487 chloris)(Oliv,); Netelia= = ee ee 213 chlorocyanea Ckll., Chelynia_________________ 1148 chlorogaster Vier., Andrena_._..______________ 1061 chlorophana Moes., Chrysis__.____-.-._-______ 724 chiorops CK Callopsiss ==) eee 1103 chiorons) Cds &UPitos: OSiiia sees ee ee 1171 chlorops Mich., Anthophora [s]_-_____________ 1235 chlorara | CHL VAndrenas ban ees eee 1061 chorasmius Guss., Ammoplanus=____________ 970 choreuti Vier: Apanteles.- > 22 ere 125 chorists) Vach-) Halichus=- 0. = eee 1126 chromatipus Pate, Crossocerus________________ 1020 chromotricha CEll., Andrena_________________ 1061 Chrysargunus Veep era prose eee 1026 chrysargyrus (Lep. & Br.), Ectemnius___ 1025, we chrysoaphidis Sm., Aphidius eye ae oles eS chrysobalani Weld, Andgricus: 22s 22509 Sas 632 chrysobothridis Cush., Cryptohelcostizus_... 274 chrysobotryae CkIL., Tetralonia__.___.__- 1231 chrysoceras CKIl., Perdita [vse Seg ae 1089 chrysochlorus (O. S:). LOorymys- 2 eee 522 chrysocoma Mick., Dasymutilla______________ 763 chrysodora Perty, Mutilla._.-- 7Ti2 chrysolepidicola (Ashm.), Andricus___________ 632 chrysolepidis (Ashm.), Heteroecus____________ 646 chrysolepidis (Beut.), Disholeaspis__________- 639 chrysomphali (Mercet), Aphytis____..________ 434 chrysopae Ashm., Aphycus.____..____________ 489 chrysopae Ashm., Otacustes [s]___________- 234, 235 chrysopae Ashm.,.T’elenomus____-____________ 691 chrysopae Cwfd., Perilampus___._____________ 517 chrysopae (Cwfd.), Tetrastichus_____-________ 445 chrysopae Wall., Brachycyrtus_______________ 203 chrysophila Cel Perdita= ee 1089 ehrysophila CkKil., Petralonia____________-__-_ 1231 chrysophorus Kohl; Sphex__--. 2 971 chrysophthalmus Nees, Bracon_______________ 98 chrysoprasinus Sm., Parnopes________________ 725 chrysopsina ‘Limb: Perdia ee 1089 chrysostomus Grav., Ichneumon______________ 338 chrysostomus Lep. & Br., Crabro____-__--_____ 1024 chrysothamni (Beut.), Antistrophus_________- 615 chrysothamni CKll., Megachile_________________ 1177 chrysothamni CkIl., Melissodes__-__-_________ 1224 chrysothemis Lucas, Pepsis__________________- 910 chryssipe Bks., Cerceris.= 2 oe ase ae 1006 chrystaly Vier. Sagari tis yes eee ne eee 369 chumash Pate, Niysson. > = io ae eee 982 chumashano Pate, Pulverro___.__..___________ 964 cicadae How., Lathromeris_2-1_-- 22) 423 cicatricula Bass., Andricus____________________ 635 cidariae Ashm., Elachertus___.-.__-_-________ 455 clita ep, Bembex =a aae ee eee 998 ciliata Mayr, Wormica 22 = ee 861 ciliata Patt. Macropisi2 ia. ee 1136 ciliata Tow., (Netclia= SS ae ee 212 ciliatum: (Say); Polynema 2 417 ciliatns Patt. Colletes ss.) = saa ee 1045 cillaba'Cam=Noming= 22 ee noe lia 1124 cimbeivorus. (Cush.), Agrothereutes_________- 269 cimbicis Brues, Nesomyia fe aaa 471 cincinnati (Gir.), Mymarilla-_________________ 418 cincinnatus (Gir.), Aprostocetus______________ 451 cincinnatus Gir., Closterocerus [s]__-._-______- 461 cincda Ashm., Microplitis__.9_- 2-29 ss 138 cincta (Cress Ji Nomadopsis:- 222 sts eae 1101 cincla Dahlb., Cerceris__._.-) 52 1008 cincia Deg., Vespa eee dl 886 emncia Dro: Vespa. 22) a 2 ee eee 878 emneia Jur, ‘Crachnsa ~ oS ee 22 CINGULOLG, Ken eI pba ee ee 742 cingulata Kriech., Stenolabis__________________ 198 cingulate -Pack-~ MiImiesa-s 22 ee 960 cingulata Prov., Polysphincta___-_._.________- 190 CINGULALE PLOV. 5 beHLDTeCGO 2 75 cingulator Grav., Hemiteles.________..______- 244 cingulatorius Grav., Ichneumon______________ 282 cingulatorius Wesm., Ichneumon______________ 282 cingulatus Cress., Eucerceris_______-__________ 1011 cingulatus Foerst., Monobaeus________________ 533 cingulatus Grav., Mesoleptus_________________ 336 enreHlatus@back:),, ©rabros2-9) ee ee 1016 CHIEU OLIESE CLOW SP OS ASSUS 2 eee ee 349 cingulatus (Prov.), Doryctes_____-_____-_--__- 177 cingulatus Vier., Sagaritis_________.______-___- 369 emeulatus Wwesnr. @ prise2s_ 5 Ua. s ae oe 153 cingulescens Ross., Strongylogaster [v]_______- 23 cinguliventris Gir., Coccophagus_-__________--- 440 cinnabarina Lucas, Pepsis__-_-______-------__- 910 cinnabarinus (Bohart), Hoplomerus_________- 887 cinnabarinus Vier., Iphiaulax___......_._____- 158 cinnae Phil. & Poos, Harmolita_______________ 569 cinnamomeus Ashm., Andricus___.._-_______- 633 GIEGHI a CVESEGS ATOIS ©. Woes ues ee eae 66 GirculanissHOx, Lepsis< 2-5) ae ee 910 circulars Kine.,; Pristiphora-_____..-___---_-- 37 circulus MacG., Craterocercus___--.---------_- 35 cireumcincta (Klug), Acantholyda___________- 8 circumcinctus (Proy.), Cubocephalus [s]__.-._ 254 circumfiexunr ¢E.); ‘Pherion — —_ = = - = 2. === - 399 Citra Waco IDPs 2. 2 ee ee 55 CIESIE GUE A pOIGIUS. == ee eee 96 CIESHAVCEN Oo DUNCOIN=— eee ee ee 1120 CistasWiacG=~ Bmpria-_ 2. <= 528 Ses ce eae 56 Page cistula MacG., Wmpris 2-225 ey eee LS 56 citatus (Prov.), Tricholabus______----_--_---- 296 citerior (Vach.), Lasioglossum-__-_____.-_----- 1106 cithara MacGs Pmpria= 2 ee oe 55 cittmus Cress., Ichneumon___..__-_----___-__- 303 ciiyaphis Asnm..A phidius= =e a 95 citreistigma End., Alabagrus_____--_------_- 118, 121 citrellasHowe erOSpS Lelia nee ee ee 437 citreo-strigata Dours, Anthophora___________- 1235 citreostrigatus D. T., Podalirius______________- 1235 eitrifolin((AsShm:>)) Dhysanvssse sone 473 citriformis Ashm., Amphibolips_____________- 630 eitriformis (Ashm.), Synergus________________- 610 citriformis Ashm., Syntomaspis_______________ 524 Giirijrons -AShm~.cP sia bOrus == 228 citrifrons (Cress.), Pterocormus___._-__________ 297 citema Cress) Nomads) |S}22 sees ea 1197 citmimella; Graen.. Perditav =.) see es 1089 citrinellum Ckll., Anthidiellum [r]___________- 1146 citrinifacialis Vier., Ichneumon_______________- 289 citrinifrons (CEKll.), Hylaeus [s]_---_---_______- 1051 citrinifrons (Vier.), Pseudopanurgus__________ 1099 eitrimihirtasViers: ATIOTED Qa ese wee Fe 1061 citrinimaculatus Vier., Cryptus_______________- 262 citrinus (Craw), Aspidiotiphagus [s]_________- 439 citrinus (How.), Acerophagus____________=____ 491 citrinus (Prov.),-Pseudamblyteles____________ 292 Clu MUSs (9m). PSIENYrus) fy) se ee 1255 CLETUITUS WCE 3) SACAEI GIS sae eee ee 367 ciripes Ashm= Cyrtoraster 542 citeipes Ashm., Platytermaa- = 295 222 551 citripes (Ashm.), Pseudopanurgus____________ 1099 Ciirines| Gir ee OLyNCI yee se eee ee 417 cltripes: (Huber); Torymus. = 22-5 522 citripes Vier., Campoplegidea_________________ 371 citriscapa Vier., Campoplegidea_______________ 370 eltula CRN Em pPHoOLopsis eee 1239 Civilis.@ress.. Nomad) |S) ee 1198 cladiae Gah., Coelopisthoidea______________ 553, 554 cladothricis (Ckll.), Belomicrus [s]__-_________ 1029 eladothrieis | C klar erdita sae ee 1089 clandestina Vier., Odontophotopsis__________- 756 clandestinus Vier., Prosopis__________________- 1052 clapinl: (Provs) nOLuS ee ee 323 clara Cress. Chrysis@ asa ee 725 SARTRE ((OTRSS) 5 JETS 754 clara Mayr, Crematogaster [v]__-_____-_______ 809 elarconis Wier. Cra bnrose=2 see eee aot 1016 CIAECODISHVIGES PNG YSSOR sees yeaa nee a 984 CLEFT CONES IIE Hila Gh iSe = Seen ee 1002 clareconis Vier., Tachysphex____-_--____._____- 950 claremontensis (Cam.), Stenodynerus_________ 899 claremontensis Mich., Osmia_________________ 1167 claremonti Vier., Andrena_.......__.-_-__-_=- 1061 clarescens CkKll., Nomada______________-_ 5s 1195 clarescens CKIL- Osmig= = 1168 clarigaster Whlr., Camponotus [v]_____-._____ 839 clarigastra Vier., Parandrena [v]___-_________.__ 1056 clarimaculosa (Gir.), Oligosita [s]_____________ 423 clarimontis (Cam.), Pterocormis_____.________ 297 elarimontis (koe) A clista= =a 686 clarimontis Kief., Aegilips___.._______________ 597 clarimontis Kief., Callirhytis_____-..._________ 647 elarimontis Kader Es pybise a. ae ee 729 clarimontis Kief., Goniozus___________________ 732 clarimontis Kief., Leptorhaptus___.___________ 685 clarimontis (Kief.), Paraspicera___.___________ 595 clarimontis (Kief.), Psilus.___________________ 675 clarimontis (Kief.), Trichopria________________ 678 clarimontis (Kief.), Trybliographa____________ 603 claripennis (Ashm.), Centistes__-.____________ 110 claripennis Ashm., Spathius__________________ 169 claripennis (Ashm.), Trimorus________________ 697 claripennis (Brues), Rhaconotus______________ 181 claripennis Cam., Paratiphia_________________ 740 claripennis Comp., Microterys__.__._._______-_ 488 claripennis Foerst., Bethylus_________________ 732 claripennis (Timb.), Leptomastidea__________ 479 claripennis Thoms., Exenterus_____--_________ 229 claripennis Whlr., Lasius [S]__________________ 851 claripes Ckll., Coelioxys [s]__._..______________ 1186 claripes Gir Olisosita[s]-s- =e see 423 clarissima CEll., Tetralonia [s]________._.______ 1231 clarissimum (Ellis), Lasioglossum_____________ 1112 clarithorax Emery, Camponotus______________ 844 clarimentris Cl; Diandrena = se) ee 1057 clarkeae Beut., Neuroterus____....._....______ 621 Si MONOGRAPH NO. 2, U. S. Page clarkeil(Bass)) 5 Callinhytiss2ee eee 648 clarkeil@Basss) hali0d Ona eee eee ae 629 clarkellai@ Hicites. =e. eee 598 clavatus) (Norts a@ep hus sere nee 88 clavatusseanz=\Onypts-eee ae eee 169 clavatus (erov.); Apantelessss2 = eee clavatusi(Brove), bacuss ee eae clavatus (Rrov.))Campoletisaaa--) ssa clavatus (Prov.); Huryproctuss 2212) 2 222s clavensis Weld, Neuroterus___..._._._.___-_-- elavicornis: Cam. Hemimoruss 22 ee eee clavicormis alm shine yrtlSse = ee clavicormis; (E).vAng elas a ee nae ene clavicornis Fen., Cyrtogonatopus____________- clavicormis. Gir EriGiyim 11S ee eee clavicornisvEte..;Ceroptreseas =e ee clavicormisslatr Sceligese eae ene eee ne clavicormisi(Mialls) pe litos eee eee claviconnisANort.s HL CitOn eee eee clavicornis Thoms., Itoplectis._.._._-_________ claviger Mercet, Litomastix_-__......._...__- 481 claviger (Roger), Lasius [s]_-_.--._._-____- 852, 853 clavicer (Rasch) Bathythrixts sheen eee 231 clavigera (Ashm.), Callirhytis__.........____- 648 clavigeroides Buren, Lasius__.........._.___-- 853 clavilinatusi Cam, Odyneruse eo ee 892 clavipennis Hopk., Spathius____.__.._._.-.--- 169 clavipes (Ashm.), Aparamesius____._________- 673 elavipes (Davis), Atrometus__._______--__--_-- 398 elavipes(@Z) Shuplilis eae eee eee 1018 elavipilis Whlr., Nesomyrmex-_________------- 816 celaviventris (Grav.), Baryenemis____________- 394 claviventris Holmg., Casinaria__._...________- 364 elavulai(Beuts)Antronts eee eee 640 clavulav(ONS)) 5 Callinhytisse ns ee eens 648 clavuloides Kinsey, Cynips [v]_---.--..---_-_-- 640 clay pole CEI Rerdita ae eee ere 1090 claytoniae Robt., Andrena..._-..-._..._-_____- 1068 clematidis Robt., Sphecodes________._.___-_-_ 1120 clematisellum (Ckll.), Lasioglossum__--._____ 1112 clementina Ckll., Anthophora [s]__-________-_- 1236 clementinaTimib:, Andrenass2222 2 ee ae 1061 clementinum Ckll., Anthidium --____.._______ 1139 clementinus Ckll., Agapostemon [s]__---_-___- 1124 cleodora: (Wier) -Andrenaes ee eee 1061 cleodora Wlkr., Horismenus__________.___-_-- 467 cleomae-Dnoe, -ehilanthuseeesst een aeeees 1001 cleomae Rohs Cerceris=-- se eee 1006 cleomellaciCkil: SRerditars=s aaa anaes 1090 cleomis CKll., Megachile_...-._...._._..._-_-- 1172 cleomis itus. Au gochloraw ee eee 1126 cleonesRoss)-Adelomos 2a e eee 36 cleonymoides Westw., Macroteleia___.--.___-- 706 cleorai@BKs?))2Am 0 pli siet ieee es een 929 cleptidea Westw., Euchrysia__........--__-_-- 534 cleni Ashi. Hupelim isis en ee Seen 508, 509 clerivAshm, SH uny COM asa eee oe eee eae 576 Clenicus Dl ee lanicepsesea sae eee ee 922 cleridivorus (Cush.), Zaleptopygus_________-_- 388 clibrichellus (Cam.), Pachynematus______._-- 39 Glinatusi@Walls). eon ese ee eee enn 324 clinoneura (Kief.), Aclista__...._..._.-._-__.- 686 clinoneura Kief., Xenotoma___-_______-----_-- 686 clio (Blake), Dasymutilla [v].-.....-.-..__---- 763 clipeator Lundb., Hemiteles._._________._---- 408 clisiocampae (Ashm.), Ablerus_._._.._.__._-- 435, 436 clisioeampae Ashm., Apanteles__._.......---- 126 DEPT. OF AGRICULTURE Page clisiocampae Ashm., Miotropis______-________- 454 clisiocampae (Ashm.), Ooencyrtus___________- 496 clisiocampae Fitch, Cleonymus.-._-__-___-_--_- 553 clisiocampae Riley, Telenomus______________- 691 clisiocampae (Weed), Phobocampe_____-.-___- 376 clitellarius (Wall.), Campoletis_______.______- 367 clivial@reighe- Honmicay|S| aes 868 clivorum|(Kansey) > Attnuscaess == es 638 clopinisProve, sl chneumoneee 4.2 ae eee 293 clorasBurkss Spillochalcism asso = eee 590 clotho; (Blake)y Dasymutilla 2] 222 ees 763 Cloutier? Prove. Atractodessse-2 = ae ase 276 OS POKS Onresky, Ooh wise. 891 clydeiiGregesPheidolee te eee 806 CHYMETERBKSH © CRCCTIS eee ee een 1006 clypeatisi€osta wep husmen sees ea 89 clymealiseRoss§ D olerus =e a eee 26 clypearia Ashm., Echthrodoca______-___--____- 312 clypearis Brisch., Trematopygus_._..-.._____- 331 clypearius Ashm., Phytodietus_____________-_- 211 clypeata (Bks))/Minagenians 22 eenus eee 919 clpeata Cress. Calliopsiswses ae ee eee 1097 clypeata (Cush) iNetelia® == ee 212 clypeata Dahil bei @enrceriss es ee 1006 clypeatanGhox)> Mum esaas sae Sears eee 961 clypeata Hox, PISOnOpSis= = as eee 941 clypeata Mall. & Roh., Didineis [v]_.-_-_-___- 982 clypeata (Mich.), Ashmeadiella [s]__.....-___- 1155 elypeata Murr) Podalonia=2 eae 977 clupeatar Robt wweip lia ae ee 737 clypeata (Roger), Smithistruma_____________- 827 clypeata slade Hormicapiseee.— =e 1156 clypeata; Sime Andrena ease ee een 1058 clypeata Swenk, Macropis___._-______...--_-- 1136 elypeata Wimssssolierella cane eas 942 clipeatum: Robs -Zalaciumeeee= se sae eee 79 clypeatus (Ashm.), Cryptoserphus_____-_____- 665 clypeatus (Ashm.), Mesoleius___.-2.______-_-- 332 clypeatus (Ashm:)> Saotise-2 oss ase ae 335 clypeatus Cress., Cteniscus_-____...._-___--- 227 clypeatus (Cress.), Dicaelotus......._______--- 279 clypeatus Cush. Aperiletuss ee eee 345 clypeatus Marl., Pachynematus_____________- 39 clypeatus Mues., Macrocentrus___-.________-- 105 CLYDEALUS IR TONG, wy One ae ee ener 226 clypeatiss Robt. OG yneriSes = eee 899 clypeatus (Roh.), Enoplolindenius________- 1028, 1024 clypeatusyZetts Ln yp hones ase ane 328 clypeodentata Mich., Ashmeadiella____.______ 1155 clypeodentatum Swenk, Anthidium [s]______- 1139 clypeolata Dy An Chren aaa een a eee 1058 clypeolatasMall Ship hias aa. aaa 736 clypeolatus (D. T.), Stenodynerus [s]_--_-_--- 899 clypeonitens Ckll., Andrena_____._____-_-_---- 1061 clypeonitens Swenk, Colletes___________-___-- 1045 clypeoporaria Vier., Andrena__________.--.--- 1061 elystera, (BKs>), -AmopliUS Ss 2 an eee 931 clytemnestra (Fox), Dasymutilla________----- 763 cnemidatus Emery, Camponotus [v]_-_----__-- 844 cnici Robt, -Melissodesis 2a a ee 1224 coachellai Enzm., Crematogaster [s, v]_---___- 810 coactifera Wier rAml GRem aaa ete eee 1061 coactipostica Vier., Andrena_..-.__-------- 1054, 1061 coactum (Cress.), Lasioglossum__...______---- 1112 coactus Lundb., Microplitis=. <-..222-_ 2-222 137 coaequalis Cress., Smicra [s]------------------- 591 Coahuila; Krom /iimullal|[s| 2222 ee 771 coahuila Pate, Metanysson_.___________-_---- 985 Coanctatanlis, WiCS jee e ae ee ee aes 884 coarctata Mayr, Crematogaster_..__.--------- 809 coarctatus Br., Ophiopterus__...._.._.___----- 396 COATCEALUS) CiwiGeSUChiS mess eee 1147 coarctatus (Scop.), Euplilis._.-..........-____- 1019 Coarctatusispin=, Gorytes 22. eee 986 cobaltina, Aaron Chrysish 22 seen eee 721 CODal binay CLessea. © SI ee eee ee 1168 coccidis Gir, Coccophacus!=--=2= aa 441 COCCIGIS* GAGS HUpelM US Sas ee ee 509 Coccines CHS) Aro Ca pn eee eee 14 (iNeRHOED, Wh. IM ibReD Ry eS = es 767 COCCINEE Osi9s) © YTHIPS) Ce eens ae eae 631 coccinellae (Schr.), Perilitus__________-__----- 101 coecineohirta (Blake), Dasymutilla__________- 763 ecoccineus (Huber), Torymus_-__-------------- 522 COCCINIf ETD Ly., 1D OLCTUS Ses a eee 27 coccinifera Nort., Dolerus.._....-------------- 27 coecois Sm., Acerophagus.-........--.-------- 491 INDEX TO TRIVIAL NAMES coccophagus Foerst., Atritomus__._.--_______- ecochiseseate Oxy belus ieee ee cochisensis (Vier.), Stenodynerus cochisiana Mitch., Megachile cockerellae Roh., Trypoxylon cockerelimAdien: Neotiphig == =e 739 cockerelli (André), Novomessor__.__________- 798, 799 cockerelli (Ashm.), Ammoplanops_-__________- 964 cockerelli Ashm., Dolichopselephus____-______ 390 cockerelli (Ashm.), Trichogorytes cockerelli Baker, Oxybelus____________________ 1031 cockerelli Beut., Neuroterus_________________- 621 cockerelli(@S8r17es)-xGelis ee eee 239 cockerelli (Brues), Phaenoserphus____________ 664 cockerelli Buyss., Hedychridium______________ 720 cockerelli Cam., Ancistrocerus__..__-__-_______ 907 cockerelli Cwfd., Agapostemon_______________ 1124 cockerelli Cwfd.. Coelioxys_..._.-..._-__==-_- 1184 cockerelli. Cwid eHalictiiis==sa se eee 1110 cockerelli (Cwfd.), Neolarra___----.._.--_____- 1210 eoekerelli CwidPerditass ae es 1089 eockerelli (Cush.), Netelia_......_______-__-_- 213 cockerelli, Dner Philanthusee= =e 1001 cockerelli (Dng.), Psaenythia__________.______ 1087 cocKerelli Frank., Bombus_____._--_-__--_-__- 1251 coekerellitGah=.Orasemaweacese eee 516 cockerelli Graen., Andrena.__-_--.-___2_--_-__- 1061 cockerellt.Graen., Nomadaeest ete 1202 eockere!lli (Hicks), Chelynia__.______________- 1150 cocKerelli How., Aphycus_.--.-...-.__--_----- 493 cockerelli (Mel.), Odontophotopsis___________- 756 cockerelli Mich., Ashmeadiella______._________ 1153 cockerelli Mich., Chelostoma [s]_____-_______- 1151 cockerelli Mues., Apanteles__.._.___..________ 126 cockerelizsRone Craprom a pee eee eee 1021 cockerelli (Roh.), Lestiphorus_______________- 988 cockenellapRon= Wyld aes ee 941 cockerelli (Roh.), Nematus___-_--__--_________ 45 cockerelli Roh., Pemphredon________________- 965 cockKerelli (Roh.), Xylocelia___..2_____._._.__- 963 cockerelli: Sangh: Osmia= =. eee 1168 eocKerelli Schw., Anthidium__________________ 1139 cockerelliitSm=4 Ceratinaes ee eee 1244 cockerelli Timb., Anthophora-_-_-____________- 1238 cockerelli Timb., Homalotylus________________ 486 cockerelli Titus, Protanthidium_______________ 1138 coekerelli Wiers, © encenis seers oe es eee 1006 cockerelli (Vier.), Pseudamblyteles___________ 292 cockerelli Vier; -Rogas_ ssi ee 170 cockerelli Whir., Leptothorax [v]____________- 819 cockerellio whi eheidoles= as es ae 801 cockerellii Ashm., Lecaniobius_____._________- 514 COCKETELIBHOX.7 © CNT hISe ee ee 1241 cockerellii Fox, Plenoculus____--.___-_---___-- 941 cocopareate.O xybelusi=-2- ees eee ee 1031 coctus (Beq. & Plath), Bombus [v]_---_--.--- 1253 codrina Htg., Cothonaspis__.____--_-_--_-_--.-- 605 coccai(Buckis) sh. citon === ee 781 Ccoectinie (satns) se ChLON ees ee eee 779 COCCIILICNSE I-A pISme ee Sees ee 1218 coelebs (O. S.), Amphibolips____-_-___--_----. 630 coelebs'CWealsh);-Iseropus2- 222222) = 22 ee 189 coeliodis (Aishm..), Zatropis_---_=-__--___----- 558 coelodasidis Ashm., Telenomus_-_--_-----_---- 691 COC ANSBE se DRYSIS= ee eee U COCKILLALOT eee CHNCUINONS aaa ee 306 COCTULEM ADT aS Dexa = =e os = eee See 974 COeTMIEATENOLT> sparc eee eee eee 14 COCiMeARSTOS AM OTeNa ests, Sa eee oe 1061 coeruleata Westw., Epistenia_._._.._..-.------- 567 eoeruleiventris (Ashm.), Pteromalus________-- 560 coeruleopennis:E.,. Vespa__-_----=..---2:___- 881 coerulescens Ashm., Tetrastichus_____-___--_- 445 coerulescens Bks., Pseudagenia_._..._____----- 916 Coermescens!i (iss) s-Osinia = ee 1163 ecoeruleum (Nort.), Hedychridium_-___-----_-- 720 coeruleum (Robt.), Lasioglossum__-__-------- 1113 coeruleus AShm. Metastenus___.-_----------- 565 COCTMICUSECA SHINS) sk OLY INTIS =a ee ee 522 cogitans Cam., Symmorphus-_-_----.----------- 896 COG SRETON eA aS sees ene eae 72 cogitatus MacG., Amauronematus-_-_-__------- 51 COMMU: CLESSe1 OST eee eee 1171 Corn atalG bibs. © NEV SISaae eee nnn 725 Costiatasvileke,i@ erceriss2 o2-2- 20-2 onan 1006 cognatum Cress., Anthidium_-_.__.------------ 1140 GOPnaTIS HOxe-CrablOs-2 2 ee pec ee esas ae eae= 1016 o'r rvvereree_e Page cognatus Gah., Eupteromalus-_-__--.---.----- 554 commas: Gab. Ilerisusk i sae ee ee eee 547 cognatus How., Coccophagus--.--------------- 440 cognatus Mues., Meteorus_.....----.--------- 99 cohnesus MiacG..)D OlCTHS 28s ee ee 26 COLGLIUS Vache ELalichlsee eee 1107 coleik(Cwids)MHoplitiss 1157 coleophorae Ashm., Hemiteles__..______--_----- 243 coleophorae (Roh.), Agathis_____..____---_--- 119 COLEODLOTGE ROWe BS TACOne = sae ee Se 167 coleopterophagus Gir., Eupelminus__-_-----_-- 512 collarei(Say) suVby Zins] Beene ae 741 collaris Ashm., Notanisomorpha____________-- 429 collaris: @B tues) -oUniaSpiseseee = sae eee eee 114 collanisi@ kills Perditay|s|sesee ee eee 1096 COLLATISR CESS VATNINOD Hil eee ae eee 975 collaris Cush., Atopognathus_______._____----- 218 collaris (Grav.), Plectiscidea_._.._-_-_-.-_-_-+ 344 collaris MacG., Monophadnoides____________- 68 collaris MacG., Phrontosoma_____.--_--_----- 61 collaris) MiacG= se rolrentis ieee ses a eee 30 collaris (Prov.), Cubocephalus_.__-_-_-______- 254 collarisPROR is ChIZOCEEHS ee = ee 16 collaris Say.0D Olentis me eee ee eee a ee 26 collaris'S ping wBracole= see sese a= ee a ee 104 collectum Huard, Anthidium [s]_---______.__- 1140 collega@: Sauss:., OGiynenrtise 2-2 ee eee ee 903 colletina, Cklly Am drennasae eee ee eee 1062 eolletoides Vier. & Ckll., Andrena____________ 1062 colina Woerst., vapinoma ess. es eee 837 collimaaWilkr=Oligosita= seers roan oeenre 422 collinsiElowe vA CLO pa LeSee ees =a eae 502 collinsiaesRob i. OSmia sea ee eee eae 1168 collinsiana ©killy, Nomadass222 2-2) ss 1198 collinumiSms hry p Oxyd Ones een ears 956 COLINALSERT OVE, VUeSOSten Saas en eee 253 ColNUSISMANCrabl0 se ene nee eee 1026 colon (Cress.), Stenodynerus [s]_--.-_-_-______ 902 colon.) >| Cheiropachis = 567, 568 colonisay, Psilisee ses eee ee 690 colonis (Gir) Senigaliog aetna eee 425 coloradana Timb., Perdita [S]__-.._..._______- 1095 coloradelasCklle Nomadas 1190 coloradellaA@ Ale © simi ee 1168 coloradella Roh., Dasymutilla____-__.._-_____- 770 coloradense Ashm., Orthopelma_____________- 341 coloradense Swenk, Anthidium [s]__--_________ 1138 coloradensis (Ashm.), Aclista...._.......___._- 686 coloradensis Ashm., Figites_.._____.__.._.____- 600 coloradensis (Ashm.), Habrocytus_____-.----- 562 coloradensis((Ashm®)sMiota==== = ns eee 684 coloradensis (Ashm.), Perlissus_________.____- 327 coloradensis (Ashm.), Phygadeuon__________-_- 248 coloradensis (Ashm.), Platygaster__._.._______ 711 coloradensis-Ashim> se raonkse eee 91 coloradensis (Ashm.), Trachysphyrus [s]-_---- 261 coloradensisrAShM= Vi piO see eee 157 coloradensis (Baker), Alloxysta__-._.-_______- 608 coloradensis Baker; Oxy belus==-- 22" 22 = 1031 coloradensis (Bks.), Priocnessus____-_---______ 911 coloradensis Bks., Tachytes [v]__------------_- 946 coloradensis Brues, Pristomerus____-____-_____ 387 COLOTADENSIS) E11Ckd PAU bane ee ee 812 coloradensis Ckll., Ashmeadiella______.________ 1154 coloradensis'@Kil-; Colletes222. === 1048 coloradensis (Ckll.), Hylaeus_________________ 1050 coloradensis Ckll., Nomada____--__-----___--_ 1198 coloradensis Cwfd., Agapostemon____._______- 1124 coloradensis Cwfd., Telenomus____-_______-_-- 692 coloradensis (Cress.), Anisobas_____-.-._--__-- 282 coloradensis (Cress.), Brachymeria___-_.-_____ 586 coloradensis Cress., Calliopsis___.-____.--_--_- 1103 coloradensis Cress., Coelioxys_._..._...-_____- 1184 coloradensis Cress., Dolerus__._......-_--._-_- 26 coloradensis Cress., Eumenes [s]__----__-----_- 885 coloradensis @ress:, Glypta--222 2-2-2 =e 308 coloradensis Cress., Lampronota___.___-_--_-_ 311 coloradensis Cress., Melissodes___._-.._--_---- 1224 coloradensisiGressssOsminw ss = 9 ae 1163 coloradensts @ress:, SaApY2a-_- nn 778 coloradensis Cush., Exetastes___.___.....__-_-_- 317 coloradensis (Cush.), Rhexidermus_________-- 278 COLOVAGEITS ESE Se IVETE tliere eee eee eee 753 coloradensis Davis, Zemiodes____________-_- 338, 339 coloradensis Dreis., Anopompilinus___________- 934 coloradensis Emery, Pheidole [s]___-_________- 804 coloradensis (Felt),,-Ophion._._..__..._._.___- 402 1314 MONOGRAPH NO. 2, U.S. Page coloradensisiGahe© pisses aan eee ee 155 coloradensis Gill., Synergus [v]__--------_-___-- 612 coloradensis (Huber), Torymus____--________- 522 coloradensisnimiehvAm ectabaweaesss == aaa 688 coloradensis (Kief.), Trybliographa__________- 604 coloradensis Kief., Xenotoma_________________- 686 ecoloradensis Kinsey & Ayres, Diplolepis [v]__ 619 coloradensis (Marl.), Nematus____.__-________ 43 coloradensis Marl., Pachynematus____________ 40 coloradensis Marl., Pristiphora______________- 37 coloradensis Mich., Anthophora [v]___-----___- 1235 coloradensis Mich., Neolarra_._______________- 1210 coloradensis Mick., Lomachaeta______________ 77 coloradensis Mitch., Megachile______._-___--_- coloradensis Mues., Adelius____--__________-__ coloradensis Mues., Microplitis___-___________ 137 coloradensis Pack., Thyreopus_--_------_----- 1018 coloradensis (Roh.), Blennogeneris____________ 62 coloradensis Roh., Dimorphopteryx___________ 61 coloradensis Roh., Stigmus [s]____-----_______- 967 coloradensis Roh., Tenthredo [s]_------_______- 71 ColoradensisPROhEeXsyel asses eos eee 6 coloradensis (Strick!) = Geliss= === ee 240, coloradensis Titus, Augochlora_______________- 1126 coloradensis Titus, Bombus [v]_---..---__--___ 1250 coloradensis Uhl., Megachile___-_-.___.______- 1383 coloradensis Vier. & Ckll., Andrena [v]_---____ coloradensis Wall., Casinaria_____---__________ coloradensis (Weldon), Ametastegia______-___- 57,158 coloradensis Whlr., Formica [s]___.__________- 868 coloradensis Whrl., Lasius [s]__.____-_________ 853 coloradensis’ Wihh:s Orasemaki= 3s ae 516 coloradensis Whlr., Prenolepis [v]_------_-_____ 850 coloradicus Ckll., Proctotrypes__-___-_--_-_-_- 663 coloradina Vier. & Ckll., Andrena____________ 1062 coloradinusiViachs, Elalich suse em Sane 1124 colorado Gill’, Belonocnemas22-222 = 626 colorado: (Gill.), Disholeaspiss=2==_ == 2 2-225. = 639 coloradoyRate yeulverroe eee eee oe 964 coloradoensis (Cam.), Mimesa__-__________=-_ 961 coloratipes Ck. Calliopsis_- 3 252-2 1103 coloratus Baker cApnidius sss. eS eee 93 coloratus Baker, Belomicrus_._..-__=_=-._-_- 1029 Athan oe Als) MP easy e no ee columbariae Timb. & Ckll., Anthophora______ 1238 COLW NOIR CLK ANNA OT US eee are eee ee eee 415 columbia Gir., Pseudiglyphomyia_____________ 458 columbiae Brad., Blepharipus_________________ 1022 columbiae Ckll., Sphecodes___-_..___-.--___-_- 1120 columibiaesHoxsachyitessesss tn eee 946 columbiaex(Girs), Cirrospilus® 2222825 es ee 458 columbiae Vier:, Hemiteles_--__-=.-_____-____- 233 columbiana (Ashm.), Acidopria_____--________ 677 columbiana (Ashm.), Alegina_________-______- 237 columbiana (Ashm.), Galeopsomyia__________ 442 columbiana (Ashm.), Trichopria___.---___-___ 678 columbiana Buckl., Myrmica_______..__-_-__- 809 columbiana End., Agathellina_.______________ 118 columbiana Fouts, Platygaster____._-_-_______ 711 columbiana Fouts, Xenopria____---___________ 676 columbiana (How.), Brachymeria_____________ 586 columbiana Mick., Dasymutilla___.__________ 763 columbiana Prov., Labidia__...-- = 222. =22-_.- 71 columbiana:Vier., ‘Andrena 2 a ee 1062 ColumbiananVaers.eASpilO basses se ee eee 151 columbianum Ashm., Panstenon_____________ 543 columbianum (Ashm.), Propsilomma_-_-_-_-____ 683 columbianus Ashm., Entedon________-________ 470 columbianus Ashm., Goniozus__.--______-___- 733 columbianus Ashm--Giryoniss soe ee 697 columbianus (Ashm.), Paragryon___--________ 696 columbianus (Ashm.), Rhabdepyris__________ 729 columbianus (Ashm.), Stenomacrus__-__----___ 347 columbianus (Ashm.), Trimorus____-______-___ 697 columbianus (Kohl), Lindenius [s]__---_-_-_____ 1015 columbianus Kohl, Oxybelus____-_-_--__--_______ 1030 columbianus (Kohl), Pulverro___-_.__-___-___ 964 COLUMDICUSED Ae ON DUS Saar enen eee 1253 columna MacGs. Him priaie= aie eee ees 58 comalensis Cress., Compsocryptus____________ 264 comalensis Whlr., Cyphomyrmex [v]_______-_- 830 comanchesB KS AnOpDIUSS is a ee 931 comanche| Bks:. achyitesa-2= === ee 946 comanche (Blake), Dasymutilla [s]__________- 767 comanche Cress., Melissodes____--______-__-_- 1224 comanche Whlr., Pheidole [v]_---.--___._____- 802 DEPT. OF AGRICULTURE Page comanche Whir., Pogonomyrmex____________- 793 comanchus Sauss., Polistes [s]_...---__-__.____ 878 Orme (Oia. IMIeRYO NIA ees 1179 comata (Park) SH pibempbexe ==. == asenan 999 COuniyar \Wnbe, IN@memesy 2 861 comatae Pe hile seam olita sss a= nee 569 COWTENHDIS: \WVRanl. OOMIES ee 153,154 comatus Whir., Myrmecocystus [v]__----_____ 855 combinatus (Holmg.), Horogenes_____________ 377 comeaui Tow., Mesoleius___2--22-__2-_______2 332 comes (Cress.), Pseudamblyteles__.__-_-______ 292 COmMesIB Hens wAtpD he] Op US eae eee oa 1042 comesor Comp., Psilophryoidea_____._________ 481 CONTOUR SNITGCU Ts BRNO RDB So oe eee 11138 Comatose. elichme umn One nn eee neee 301 commata Keniwe. AkeniGhned @ sae eee 72 commixta Arn., Hemipepsis__.____-__-_______ 909 CommodarSmssAtn dire e eerste eee 1062 commodus (Davis), Pterocormus_____________ 297 communis Cress., Melissodes________________- 1224 communis (Cress.), Meteorus___--_____-_______ 99 communis (Cress.), Podalonia________________ 977 communis Cress., Tryphon. [s]_-___.-__.______ 226 COMPULCHOUS SEIU, WES OR 2 2 ee 877 commutata Mayr, Pheidole [v]____-_-________ 802 commutatum Emery; Eciton_-_______________ 780 comosipennis (Gir.), Oligosita_____.__.________ 423 compacta Cress., Cenrcenisee 2 =- -2aee ne 1006 compacta.@resss Holo py cae ae ae 720 compacta Davish Casinariaw een as eeel eee 362 compacta Kern; Rodalonia-== ===. 977 compacta Rroves NOm 1s seen een eee 1129 compactiscopa Vier., Andrena________________ 1052 compactula (Ckll.), Exomalopsis__.____-__..__ 1187 compactim (Prove.cAnthidiuim sess eee eee 1140 compactus Ashm., Hemiteles__._______________ 234 eompactus Cress Colletess] == 2-2 eee 1045 compactus Cress., Eypeolus__-..___.___2_ 121) 1211 compactus (Cress:); (Geliss=2 240 compactus Cress., Nysson__.__-2_.-_-__.----_- 982 compactus Fox, Tachysphex____-__-__________. 951 compactus (Kinsey), Dryocosmus [v]__-_____ 645 compactus (Prov.), Campoletis__.____________ 367 COMPACHUS FELON a OMI USae as oe eae 932 compar’ Cresssi€ erceniSaes = suas ae ce 1006 compar (Cress.), Pterocormus_____-_-_________ 297 compar Gah., Tetrastichus [s]_---_--_.________ 448 compar (Leach), Neodiprion-.--=--2._--2. 100) 20 comparatus Wilkr- Rompilistses2 aoe ne alee 913 compedital Piccs 1511201 ae ae ee 942 comperei Vier., Diachasmimorpha____________ 154 complanata Mick., Cerceris__.._..___________- 1006 complanatus Ratz., Pteromalus_______________ 552 completalBikes, Cercenise os a aaa 1006 completa Ckll., Exomalopsis____-_____________ 1187 COMMPLELONE TON: PAYS 1s cerae een yee ee 150 completus Bks., Aporinellus__________________ 936 completus Bks., Philanthus) vj= a ee ee 1003 completus MacG., Amauronematus___________ 51 completus @2rov,); Hormius=== 22a 176 complexa (Vier:), Amdrena x22 eee 1062 complicata Vier., Andrena-.--_2) 9) 115 ass 1062 componotus (Davis), Ephialtes_______________ 196 compos (Davis), Mesoleius___________________ 332 composita Tuck., Melissodes____-___._________ 1224 compositarum Robt., Calliopsis_______________ 1099 compositus Baker, Neorhyssalus______________ 174 compositus Kinsey, Plagiotrichus [v]__________ 633 compressa (Cush.), Eusterinx____-____________ 343 COMPLESSAgH eS p Ne xem essen yee eee 937 compressa (Gir.), Eudecatoma_____.__________ 580 compressicornis Ashm., Chrysocharis_________ compressicornis Ashm., Chrysopophagus_____ compressicornis Cush., Messatoporus_________ 276 compressicornis Mick., Timulla_____--________ compressicornis (Prov.), Sympiesis___________ compressicornis Thoms., Hypocampsis 710 compressiventris (Ashm.), Platygaster_______-_ 711 compressiventris (Cress.), Syrphoctonus_____- 350 compressiventris Gah., Rileya________________ 573 compressiventris Mues.. Apanteles____________ 126 compressum (Gill.), Zopheroteras____-________ 42 compressus Bks., Planiceps____..--____-_-___- 922 compressus (Cress.), Atractodes_______-_______ 252 compressus (Cress.), Horogenes___-___________ 377 compressus Desvs, Bb aASSUS meee 351 INDEX TO TRIVIAL NAMES Page compressus Mues., Apanteles_-...-__________- 126 CONUPRESSILSI SINE et NUTS S ee 1137 comipressus Rhoms ss bhyimanusss= see ee 217 compsilurae (Cwfd.), Brachymeria__________- 587 compsivorus Cwfd., Tetrastichus_.__________- 445 compta (Cress.), Anthedonia__________-_____- 1222 comptanae Vier., Mic:ogaster____.__________-_- 613 comptoides Robt., Melissodes___._____________ 1224 comptoniellae (Vier.), Horogenes_____________ 378 comptula (Ckll.), Nomadopsis__-_-__._.__---- 1101 comptula Wihl:s Bormica, ivi a2sses sss eee 867 comptum (Kinsey), Sphaeroteras [v]_________- 642 comptusi€ressS: Mietopiusss === ee ee 352 comptus Cress., Pterocheilus___-...-.________- 905 comptus) (Davis); Syzeuctussee. 315 comptusiGah:, Necremmis:_ 22222 2.2 ee comptus (Lep. & Br.), Ectemnius comptus (Say), Pseudamblyteles compunctora:, Ichneumon 2 =. es comstocki Marl., Amauronematus____________ 51 comstocki (Morr.), Cremmnops-_-___----_----_--- comstockii (Ashm.), Idiogramma_____________ comstockii (Cress.), Calliephialtes comstockii Cress., Coelioxys___..___-_____.--- 1184 comstockii How., Euplectrus_____.-_.._____-_- 453 comulum Mich., Lasioglossum_______________- 1113 conalis Weld, Disholeaspis_.._..._...-.__--___ 639 conanchetorum Vier., Apanteles conanthi (Ckll.), Conanthalictus______________ 1129 conata sculls, BUcencenissasn se ee 10i1 concamerus Davis, Exolytus____.____________- 408 coneavus (Cress.) Triepeolus____________ 1213, 1214 concavus-Cush., Wxetastes-.-2 = es 317 concessasNiortsenthredose 2225 = ee 75 concessus MacG., Monophadnoides___________ 68 CONCHACEAAG Te ViCSP Base ee ee 876 conchateyMickseh phutas-se = as eee 773 conciiataeNicGe Rim priaes = s6.- ee ee eee 56 concinnar Holmes ainimneriasa see es 375 Concinna) Vier. wearn OPES sas ee = ee eee 726 concinnula (CkKll.), Andrena_______________--- 1062 concinnula Ckll., Megachile [v]______--------- 1181 concinnula:@kily Nomada-—se 2 1198 concinnulus Ckll., Aphilanthops______-------- 1004 concinnum (Cress.), Dianthidium_________--- 1143 concinmius) Bass: Andnriclis=225. 2-0 = = 654 CONCINTMUSHCTeSSS SBASSUSS ene ee ee 349 concinnus Cress., Metopius_____.__=____------ 352 Concinmus = houUtss sorim OnUSss eee 697 concinnus (Say), Platiotrypes-_-_:__----------- 284 concinnus Wlkr., Metastenus_______-_--_----- 565 concinnus (Whit.), Ceraphron_._______-_----- 667 ConcisaaNiac Gree prise nee eee 56 CONSISTSBVIeIs 6 CamMpoplex=s==5 a" = = eee 376 concitatazMiacG shim prla= ses ae ee 55 coneitata Walkars--Smiicrasss = ae eS 589 concolor (Cress.), Enicospilus__________------- 404 concolor (Cress.), Odontophotopsis-_--_-------- 756 concolor (Cress.), Perilissus__..___-___-------- 327 concolor (Kinsey), Sphaeroteras [v]----------- 642 ConcolorsNiees.Bassus=25-- = = eee 151 concoloTa Niort Nemabusss. 22. eee 52 concolorzbatt a lanicepss =e =. Sees 922 concolor Prov., Pemphredon.-_-___--_..--------= 966 CONCOLOTMRO DU Am anen a) [ivi|-=28 2. een 1071 concolor GRobt.),“Mriepeolus___= 22 ==-----=---= 1214 concolor Say, Pemphredon__---.-------------- 965 concolor: Szép- Atoponenra=-=-- == 32-22 = = a= 403 CONCOLOTEANGL Ch CaAmpOplexee ae = ata ee ae 378 concolorans Kinsey, Andricus___-------------- 635 concoloripes Cush., Exetastes___-_------------ 317 CONCTELURN TAC Ges MIpTa ae ee ne een 56 condensanViac Gsm priassa 2 ee 56 condignus (Cress.), Florilegus_--------------- 1222 COMAtaS NIAC Ges EID hia ee ee a 56 conditomSm,-Ammopnhilas=—2-= 2-2 === == 975 conducta (MacG.), Blennocampa_------------ 67 conestogorum Roh., Stigmus-_-_---------------- confederata Cush., Diapetimorpha_----------- contederataaVaer-, Andrenas== site = sess - confederatae (Ashm.), Phobetes___-------- 237, 238 COntentas (Ox) luarhOpSiSes] =) o= =n a 949 CONfETLORNTACGE EM priase === ee eee 56 cConfertimiehox, seemphredones: = 222-222 == 965 confertus (Fox), Crossocerus-_-.-_--------------- 1023 confertus (Fox), Psammaecius-_-_-_------------- 990 confertus McC. & Egb., Andricus-_----------- 633 Page confertus (McC. & Egb.), Ceroptres______-_-- 614 confertus McC. & Egb., Synergus_______-__-- 610 confertus Say, Sphecodes_-_-=--2_.-.-____-__-- 1120 COonpinmatawiacG= eH mp ries 55 Confirnmais(Cresss) eAOD IS =sae ee a 290 conharrata Grave. WiSSONOLa =e 312 coniictayB KS. Aceniell amass eee Seen 918 confluens Ckll., Epeolus [v]_-.--.._---_------- 1217 confluens Cress., Miyzinum.____-__._____-2__- 741 COnfiensmuecs, Cla plo eee 1028 contluensi(Sm)) Eby laeis2 sae ee noe 1050 Ccomfiitens Vier, -AInOLD Ota == see 380 COnmUuEnsi GW alls) oD WSO nese eee 371 confluental@ress Sap ya ee eee 777 confluenta (Harr.), Amphibolips_____-__-____-_- 630 confluenta (Say), Campsomeris [s]_---._--___- 776 CONPLUENITUS SAVE CLADE O se eek ee eee 1028 conformis (Holmg.), Syndipnus____-_________- 337 Goauvoyroovty Ile. Woot 736 conformis Mick., Dasymutilla [v]_-_--.______- 766 CONTOTIMNIS) SallSSs OG yNeruS2s= 2s se eee 902 COMfOLMIS: GWiall®) Pe DUSON a eee ee eee 371 conformis (Wall:), Hypamblys_.__.__.___.-__- 337 conformus Davis, Mesoleius_______.__________ 332 confratennus BkKS., ANOplUS= = 2222 931 confundum MacG., Trichiosoma_____________- 17 Coane IN So,, Wha oe 736 confusa Ashm., Ampulicomorpha____________- 1043 confusazAshme eB athymetissss ee 249 confusa (Ashm.), Callirhytis__..._..._________- 648 confusavAShins pL) aCn USA tees eee eeenceee 147 confusa Cress., Melissodes__-_.._-.__-___--__- 1224 contusa Houts: Platycasters eee 711 confusa MacG., Macrophya_____-_-__-_______- z 80 confusa MiacGsebericlistas= a= ee ee 65 confusa MacG., Strongylogastroidea__________ 60 confusa Robt. eA OChlOr a= eee 1126 NO TD IRON, INE yee 204 confusiformis Ckll., Melissodes [s]___.--______ 1224 contusum) CAshm>) A iherions a ee ee 399 confusum Buyss., Hedychrum________________ 720 confusum MacG., Trichiosoma___________-___- 7 conftusumism—e Hapinomase: =) eee 837 confusus (Ashm.), Amblymerus_____________- 550 confususPAShme eA hiIGi tS eee ener 93 confusus Ashm., Cratichneumon______________ 287° confusus Ashm., Hemaenasius_______________- 485 confusus (Ashm.), Mesoleius______..____._-___ 332 contusus (Git) Dibrachys==— = ee 554 confususiMiaiest, Mlicroplitisme nee 138 CONFUSUS IN OL bee ECL ATCC OMe eee eee ee 69 ContuUSUSiS Ms pElalichus) [S| eee 1105 confususnvier, Campoplexss=== === ans 381 congeneris Vier., Campoplex____________-____-_- 376 congestar(kansey) eAtiruS Cases ee 638 congestiformis Vier., Apanteles_____.__________- 126 congregata (Ashm.), Callirhytis.__________._- 648 congregata Cwfid., Neolarra__________________- 1209 congregatiformis Vier., Microgaster____-_____- 136 congregator Wall., Sagaritis. 8 =_ == 22 = 380 congregatus Gill., Neuroterus_________________ 621 congregatus (Say), Apanteles________________- 126 congressensis Cam., Odynerus-2292) 0-2 ee 891 congressus (Vier.), Leptochilus_______________- 897 congrua (Cress.), Minagenia________._______- 919 congruens Grave. Crypts en 257 COnICAE BT © Diy SiS2 = a e eee 723 COTICORME PAM LROD LOLA aa eee me nae eee ae 1183 (Hoyts) (IN) 5 ID ypoyatey et 680 cConica (kainsey) SoA Chas PIS] seas eee 626 CONICAL: PADIS: (2 eo eee en ee ee 1183 CONCAVE OVA pmb y LOM deen ee 576 GCONITCALCE LOVE) OS VINIDICS 1S setae ee 426 COMCAST VIN TM CS ee ee 960 conicus Ashm., Leptorhaptus____....._-______ 685 conicus (Ashm.), Rhynchopsilus_____________- 689 CONICUS AUCL. EE TIOCH EMIS es eee 913 COMCUS! Gin am PLovalisee = ees 537 Conicus Gite unit OnOd ers eee eee 545 CONICUSTUCCE PEO DIS ese eee 914 COMICUSEE LOVED LY SSO Ds = eee 981 coniferae AShm., Synergus___________________- 610 coniferus Ashi, INCUrOtenuS=sssee ee see ae 653 conifrons Micke @ercenisee ee 1006 conigerae Ashm., Eupelmus____......-______- 509 coninodis Whlir., Odontomachus [s]_-________- 787 conjectus Ross, Dolerus [v] 1316 Page eons is Wercei. Som ars, 473 conjupmas MasG.. Dolerms ral conjumeia (Cress), Dicarsinamia_ CC CON ntiier mss Viet..Seesmiis conjuneioides (Robi.), Dicerziosmia [5] 112 conjumeins (Cress.), Campoletis aoa conjuncaus Wier. Thysoimms — 2 camains His. Symagms_ i ai(‘iéaD cmmetems Crss., Chelomm: i cumecens (Cress.), Psaniomefhor: ... sss 7B eo Sens Pera DagTNGES == rae ss s Boek. Formien £73 Mec Lento (Wier.), Bracom (i commexs (Mox), Hpibembex sc ite commexmmm (Cress.), Lasioplossum ss Ci cnnmems Fox, Pomp ss i 'Z (Wier), Hiemmpms ae aes eomorcepnals Brad. Psoriasis o33 eonorois. (Ron.), Campople =k ees E(t conocola (Roh.), Pimplopiems =. “253 conodor (Vier.), Horosemes (CS pear Gir Patssom—_______________ a4 cmon (Riley, Tesch . — _394 comqnisitar mw (Say), en | ee ren Y COMISSMS TIMES HandL, Bombas ; ee ae 1289 concen Buyss.. Chrys wee eo comsismaims (Cress_), Ambliyi De ws Asim), Diamthidimm [s isi — 145 eomsimilis (Asim_), Heterospilms_ CTD consimilis (Bks.), Hwaveies [sj __ Gs COmsIMmHAs BES, Philsmthns eee ean) comsimilis Bass, Nemroterus___ @2i consimilns Cress.. Bomlbms 12333 conzimis Cress., Bxeciwsies st (i consmmaizs Cress_, Ichmermmaom ite i comsimilis Evans., oe aie, eomsimilis Fox, 7 Sa) comsimiins Wier, Apenteles 1% comumiemzes Wins, Tachysph ped ee oe S51 comsobrina (Samss.), Vespuls § -: CEs comobrina Timb_. Perdiia ee eansobrimns Girsmd. Ficiies ee eee eomsobrimms Gir, Frye. ee ae ee ee SN7 comairimus Kimsey, Amari === Gant) a! == conssbrimus Mac. Mauntaimese oe as contiiimus Wiex.. Crypims __—____ asec. | SSDS aS [Kemsey), as | eee 1148 1133 ae consors Cress., Aniisens, ss i Ge eomsars Cress. Collletes_____________ —— WS eomsars Cress_, Ciemiscns: See eee eomsars Cress, Pikiyiebus.. «tc ie eonsers Cress. Sedia tC cansors (Davis),Polyiams_ (SSH GGasars (Mart), Nemains____ Ee nde a 6 eomsors Sass. Senile COME DATES Mac@ G., Manophadmondes eaxsparsns Wikr., Pieromealims conspiciemanms Mitek . Solent eomsicr. a Neotapira______ emamcuibia (MaeG.), Blenmorampa_________ cacieaaaeas Wier_, Sazariiis aes 3 a couspirrmm Cress, Anihiiimmm consmicums Cress_, Crabro_—____________ consiemms (Cress), Phobeies CORSICHES (Kinsey), Besbias couspamms MaG Monapiadcmendes. eonspicums (Meiz), Bybee * CORSTECUMES | (Wesm_), A eas 117, Coma cousimuins Mae, M omaxpt Mie cousin Siebb., Cymips Wy intr Pheidal | consmicms Asim , Beihyins WS ei ty 7 comsiricins Brics, Lyzoceras_ GD | i eamsimcins Davis, Charmacrs emsiicins (Prov). Lairolesies_ comsaricins (Provw.), (SS STTI eee eee e+e ComeEmias Frank Ny er iminaia Prow., SS ek =! & MONOGRAPH NO. 2, U- S- nay DEPT. OF AGRICULTURE 2 . 7 Page ie us aaa 2 ST eS. Fi7 Chiempins (Kier), Cor eee ee eee | comiemmon:s Wier. Pleciisciden i 7199 comeia MacG.. Ems ee Ea) comin Knw_, Siromsylosssier . 2 | comizem Mick ‘Timulla _- es contiguus Cress, A Se eS coniiguus Cress.,Crabro_ 1024 oniguus Cress. Parapampiins ...... _ 93 ), i 257 i ry R47 cmimmmm Asrom, Hed 72 comin: (F_), Eictemmmurs———___105, 1028 contorts (MaeG.), Blemmocempe conieria MakG., Kumprie = Chinon Dayis, T & = a 335 — mlns Pai. Gonaiopus 1087 contortas GWeld), Nemroterus_— ss —t—<—é«r cmhiacts (Bbke), Phoiopsms =. (i commacta Lair, Poe. comiracia Say, Mine mrnireca. Wikr.. Smi Eine. ciracinka CkiL, Nomads [s] ee ilies eimiracias (Asim), ia Comite Davis, x ysionse £328 25 Cmmsans Davis, Meola __ Spee commacus Fox, Taenyies commehenda 1). T., Miaiilie = Comma | (Cress), Psanameihora comimmehioss Mick, Psendomethorca —____ comwyallis Pati. Myers Boh, (Say convergzens Cush., Exeiastes_ CHA comergens Davis, Mesoleims = = = = (lB converzens Mick & Krom, Glypiomeiopa «ss 745 emiverens Mues..Crypioxilos - -—s—sda comergens Wiex., Campopllexs Eh) cmvagans Wier. &€ Ckll, Ceca ——(“(té«éa GG convess Allen, Tipiie = «= GH | commer MacG.. Poecilosiama______ a6 COMME awe, Ameinera: 6. __- 174 Chnivexmroms Mines, = oi ae ett ae cmmeus Davis, Mesolemms ..... 334 conviciorum Timb., Dianihidimm fs]. ss 1144 ; comyiwialis Whit. Leptetioras jE fe j commalnuln Swenk, Nomada fs] sg = CHiwenizme Gah. Dendrocams_ti(ité«CrZ | cookei (Clarke), Ho plosmpa <] & eooki (How), _Proieestomms 574 | cone Mari, ES Sil eookii Baker. Odenotopbotopsis_—_ eookm Gill, Amphibolins | cookin (Meiz) - | cookin Weed, Cremasims | cooleyi (Cwis.), ossmmm i coat a Bombas a J Day —-S INDEX TO TRIVIAL NAMES Page coquilletti Titus, Ashmeadiella________________ 1133 coquilletti Tow. & Low.; Liryphoen—---- 2s 226 coquillettii (Ashm.), Eusandalum____________ 507 coguillettii Ckll., Prosapis RAE OE Sete SLE ney 1050 coquillettii (Fox), ATISODY LOSES = 2 ee ee 988 coquillettii Riley, En ted on 24 sae ao een 594 COLACITIAPLOULS AS VNLClGIa sees oes 706 coracinus MacG., Monophadnoides___________ 68 corallina (Bass.), " Disholeaspis pp PN WS eyes awh 639 corallosa Weld, Callirhytis ee. eee a 645 corcyra Mick., Dasymutilla— 764 cordata (MacG.), Blennocampa____.-_________ 67 cordata Robt., Osmia eS. See eee ee 1167, 1168 cordaticeps Mich., Heteranthidium___________ 1137 cordatus (Cress.), "Melanichneumon peo EN 285 COLAIGER Eben WECLODIUSS yee t oun ee ee ee 353 cordigera (Beauv.), Tethida_-________________ 62 cordleyr CK Nomadaii> 2-2 5 a ae 1190 cordleyi (Cwid.), Hasioclossnmns ee seen 1108 cordleyi MacG., ‘Craterocercus eer a ee eet ee 35 cordleyi (Vier.), " Tetralonia SEC ee PS Ee 1231 coreopsana Mitch., IMerachtle== saan eee 1177 COECOpSIdIS Ck Perdifacu sone pan eee 1090 coreopsis (Robt.), Lasioglossum_-_____________ 1113 coreopsis Robt., Melissodes__.________-____.__- 1224 coriaceum (Sm.), Lasioglossum_______________ 1106 GOrinceuSs) Gahe nO pilsa a. es a oe 155 COEIZIAWIMS a Soherellan. eae ee 942 carkensi Sandhe OSM. 9a oe 1171 ecormus) Burks, Netrastichus_<_-__ = ae 445 connellaViarlen PLCLOnUSH ee ue eee a eee 45 cormellinVierAndrena. oe ee ee 1062 cornelliana CkKll., Nomada___-_--_____-__-___- 1195 Corn EHald:-Eretmocerus.- eee 432 COL EODGs AN GreEns .i— ark ee 1062 ecornical (Say). erieenemis._-- 914 cornicola (Ashm.), Trichacis___.._____________ 709 corniculata Mick., Stictiella__.....___________ 995 corniculus Spin., Pompilus_______.__________- 938 COnniger) Hal NGyruUSs os ee 501 corniger Nort., Pachynematus_______________- 41 cornigera Ckll., Exomalopsis____________ 1187, 1188 COENIZCT A UE © NalCiSaeae en ae ee 588 cornigera (OlS)) a Callinhytis®. 9 ee = 648 cornucopiana Schw., Dianthidium [v]_________ 1144 CORTIR GI ONESSs| COR tEIStee = eae 1240 CORNET IH. CAT GNC Ae es beet 1136 GORPULAHOULS qLriChaGlSes sss eso eee 709 cornutus Ashm., Ceratobacus.2 = 2 =. 695 CORN UEUS EAU Ze SUS ee ee 675 cornutus Prov., Phygadeuon ee ae eee 247 cornutus Robt., QO sy belus2s. 8 at. 2 eee 1031 cornutus Tschek, Listrognathus_____________- 271 coronadensis Ckil., Halictus___...--__________- 1116 coronado Bohart, Stenodynerus_______________ 902 COROnata IB KS:; A memiellae = = 22a 918 coronata Klug, ‘Penthredo.__=__---_ _------=_+ 23 coronatus (Ashm.), Holepyris____-_______-__-_- 730 CORGHALUSSH a OFySSUS! == es 2 86 COLOnAatOSs ae bilanthuyse ae 1000 COLORES Gite -ATIGEICUS 2 = sys a 3 corrugata:@ kil Anadrena. +. 1062 CORRH Salsa, Say, Veyrinica-- 2 22 eo ee 833 corrugatus (Pack.), Ectemnius_____-_________- 1027 COreucis GB asss);.passettia_— 9 2-2 a 644 corrugis (Bass.), Callirhytis_____________.____- 648 COLEUGIS CMEICKs)} = GOnyteS) = 2 992 COLL DEaaW ae @aASINATIS ase 364 corruptus (Cress.), Campoctonus-_____-____-_- 383 COTFIESCONS- NOL. bam pUS.—-- ee 719 corsicus Marsh., Telebolus____--____----__---- 178 corticalis Gerst., ween PR aaa RS Oe ae 1165 COREICIS# EC VINIPIS set: oe ee ee Pee 631 corticosus EG: S pachynemntus iPr a er eee is 41 corusanigrens Roh., Biadontus > ee aa 958 coruscanigrans Gah., TRriOXY S22 ee ee 96 corvallisensis Ckll., Nomada____..___--__-_--- 1190 corvicolor Ckll., Anthophora_____.-._____------ 1236 corvinus Cress., Ichneumon____.__------------ 287 corvinus Cush., Exetastes__........._.__.------- 317 eorvinus (Gir) = Zarhopalus.-- = = es 501 COnVUS Gull Eby DCFIMenHS 522 oa See ee 537 cory (Dyan). Wmpria. - =o Se 55 COTAULG Koiee e LET ONUS 2 ee Ee ae 44 CORULESIGrESS 3) NeMmatos 9 oe 43 corytus MacG., Monophadnoides._____-_------ 68 COSCHSIE RON: UUTSa 25a sos he eases 49 | Page cosmiogaster Cam., Odynerus___---_---------- 905 cosmopeplae Gah., Telenomus__...____-._--_- 692 cosmosifrons Shen., Atanycolus___...__.-____- 161 costalis (Cress.), Genophion__-........._....- 403 costalis (Cress.), Poecilogonalos__...._________ 735 costalis (Cress.), Psammaecius__..........___- 990 costalis Gress) Stalise= =e sor te ee 1147 costalis Gah., Arachnophaga__________________ 511 costalis MacG., Monophadnoides_____________ 68 COStALIS PYOVs, EXASSUS ee ee ane eee 350 costano, Pate. Pu lverrO oe ee 965 costaricensis Bisch., Ophrynopus. eek fee 87 costata MacG., Empria EL i pie Tear BES 56 costata Say, Meria ENE ee, eee Fee ee 741 costata. Vier. Campoplex=—-=s = 378 eostatus (Davis), Prieces 2) 2a ee 354 costatus, Weld) Andricns:: 52. 23.0 er 633 costillensis (Roh.), Nematus____._.__________- 42 costillensis Vier. & Ckll., Andrena____________ 1062 cothurnata Holmg., Limneria______-__________ 384 COLES nV IKa. ERE Pas her eee 709 cotulla Mick., Dasymutilla_....______________ 7 cotullensis Cwfd., Conanthalictus____________ 1129 couleeana Mitch., Megachile.________________- 1177 couperi Cress., Bombus [v]_-..-_-.-...-__.-.- 1252 cow perit; Cress. HUCCEOS =o ne ee ee 322 cOwanl saund:. Krad big ee 519 cowichana Ries, Hartigia__._-__.--_-___-_____ 87 cowpert Gir), CoecophasnsS 22s a ee eee 441 coxahis-A shim Anarchae se ee ees 150 coxalis/AShm =: “Release ee eee 6S6 coxalis (Cress.), Spilochalcis___.______________ 590 eoxahs) (Cush). ampoplexs== cee 360 cozalis Kouts. Hoplocryone= = eee 697 COxalis HOwz~y Hh lachenttis ee 455 coxalis: (Kaef), Melanips= 3925 ee 598 COT ALS NITIES VA DAN LCles ea ee ee 127 coxator Grav., Mesoleptus___._______-.______. 340 coxatus Davis, Hadrodactylus_______________- 339 cozatus Prov., Nematopodius_________________ 260 6072, BaSS) VAN GNICUS = toes ree er eee eee 646 €OxX11. (Bass, --DEVOCOSINUS es ee 645 coyotero Pate. Niyssoni=2 = eee 982 era brows MGS pa as a8 ee ees eee nae 875 crabroniformis Sm., Philanthus______.________ 1003 cragini CK. An Gren 22 sae ne ene a 1062 crambi (Ashm.), Macrocentrus_______________ 105 crambi. Weed, Apanteles= 2-2 126 crambivorus Vier., Macrocentrus____________- 105 craspedotus Renn: SDUCKe- ease ee 976 crassa Brady BEaCDYVCISbisess se eee 743 crassa Wall: “Renthred 0s sess ee ees 42 crassa Vier., Odontophotopsis____...__________ 756 crassata Vier., Campoplegidea____._-._._______ 371 crassata’ Mier... Neonortonia= eee 361 erassellus) Outs. SruNOnUS === = = eee 697 crassicalearatus Vier., Zele.........____.-_-__- 109 crassicatida, CEll> Disdasia =e eee 1219 crassicauda Sich., Trigonura________._________ 586 erassiceps, CRI, Perditas 2225 ee 1090 erassicéps GEM. Steliss 2s 1147 crassiceps (Ellis), Lasioglossum_______________ 1113 crassiceps Fouts, Trimorus__-.---.._______-___ 698 erassiceps | Gah iO pis ae eee eee eee 155 crassicens MiiCK-7 CEA DEO ee ee eee 1024 crassiclava Gah., Podagrion___...-___________- 583 crassiclava (Kief.), Trichopria__._......._..__- 678 crassicorne Emery, Proceratium______-______- 784 crassicorne (Kby.), Lasioglossum_____________ 1119 crassicorme Sm. iE citons ss =) SS eee 77 crassicorne Wall., Ctenopelma________________ 324 crassicornis (Ashm.), Andricus___-_.--__-_____ 633 crassicornis Ashm., Aphidius_____..__________ 93 crassicornis.(Ashm.), Cinetus______..-.-_-____ 682 erassicornis Ashm., Hedylus___.__.-__...-..__ 245 crassicornis Bks., Ageniella____.......__________ 914 crassicornts Cress., Crypbus. 9) oe eee 262 crassicornis Emery, Pheidole [s]___--__________ 801 crassicornis Fouts, Cracinopria____..________- 680 crassicornis Grav., Campoplex___.___________- 377 crassicornis Grav., EucerosS__..__________.__.- 321 crassicornis (Grav.), Hyperacmus____-________ 345 erassicornis Hal. ;Panthys= sees 3 414 crassicornis Hgtn., Ceraphron________________- 667 crassicornis (Hgtn.), Zygota___._...____________ 683 crassicornis Isely, Eumenes_____........_-___- 885 crassicornis (Kief.), Trimorus__-...._.....___- 698 1318 MONOGRAPH NO. 2, U.S. Page crassicornis (Mues.), Agathis__-______________ 119 crassicornis (Prov.), Apanteles____.___________ 126 crassicornis (Prov.), Dusona______-_-__-__---- 371 crassicormis Prove, Macrophiyass.. seen. ses eee 80 Chassiconnisyerovenblatylabuseess) eee eee 250 crassicornis (Roh.), Nematus______.__________ 46 crassicornis (Shuck.), Evagetes [s]___________- 924 ChASSICOTIVSDVACI= D1 GING S eee ee eee eee 982 erassicornis) (Vier) cyloceliatee as =e 963 crassicruris Shen., Atanycolus________________ 161 ChASSICTUSHB TEM SPNaAcheSese a= ee eae anne 273 erassifemur (Mues.), Cremnops_______________ 115 erassifemur Mues., Meteorus________-________- 99 crassifemur (Pratt.), Trachysphyrus__________ 261 erassiformis (Vier.), Idemum_-__-..._.__-_.-_- 236 crassiformis Vier., Tachysphex___-______-____- 950 crassigaster (Prov.), Eubadizon____.-_________- 112 crassihirta) (Vier) Andrenas 2 eee 1062 crassinerva Westw., Eucoila_______________=_- 602 crassineura Ashm., Eurytoma_-___-__-__-___-- 576 Crassinodasizatr Onn Coes se eee ae 785 crassipes:(@ Kill} putoureay = a eee ee 1131 crassipes (Cress.), Heteranthidium—____________ 1137 ChASSIDESHE CTA) O sae eer a 1018 crassipes Mues., Macrocentrus____-._-_--___-- 105 crassipes (Pratt), Trachysphyrus____-_-____-- 261 crassipes (Prov.), Colpotrochia_______--______- 355 chassipes erov., Phygadewonle 222222 247 CLASSIPeSHWieSINes: © D1US Sees ane eae 153 crassipilis Whlr., Leptothorax [s]_----_-2-_____ 821 crassipunctata Allen, Tiphia___....__________- 736 Crassiscapusi Kaets, Am teOn a= ae seen 1041 crassisculptus Cush., Exetastes_____________-_- 317 crassisculptus Cush., Urosigalphus--________- 113 crassisculptus (Pratt), Trachysphyrus________ 261 cLassispinus) Cams 40 dynerush=seaae =e ee 907 crassitarsis Cam., Rhopalotoma_______________ 173 crassitarsus Grav., Scolobates__.___________-=_ 321 crassitarsus Wall., Xenoschesis_______________ 325 CLassitelaAerOws aD ACM Use meee ayer ee oe 147 crassitellusw#eroven Cyl pss sees a eee nes 653 crassitelus Prov., Phaeogenes______-_-_-____--_- 234 crassius (Kinsey), Sphaeroteras [v]_-----_____- 642 crassiusculus Grav., Campoplex_______-__-____ 375 crassulav@ kil © oclio xy Suse eee en Ee 1184 Crassulai@ le Noma daseena eae nese ee eee 1203 Crassus @Snues) xn Gielis Sees see eae een mien 240 crassulus (Pratt), Trachysphyrus_____________ 261 Chassumulsby.wurichioSOMmaeesstse= saan tee ees 17 CTASSUS? ©LESSe ey nO leew ae ee eee ee een eee 223 ChASSUSI@ USM aT aD ALCS ass mae neeen ee 216 CLASSUS ESCH ZAOINIGTING GS ees eee ere 54 crassus MacG., Monophadnoides_____________ 68 crassusi Glory Ophionees ssl. sass sees 401, 402 CRASSUS atte aC hiy GCS eee eee eee ee 947 crassus (Prov.), Otacustes [s]_----------------- 235 ChASSUS Wia chee Elall CLUS Baa tae ren arene 1107 crataegi Mdkf., Neurotoma__2_-_---------___- 10 crataecigRobtity sAmdrencaaeeesek = eee eee eee 1062 Crataegieoh ee rlophOruSes==.— == ane 32 crataegina Ckll., Robertsonella [s]----------_- 1157 crataegiphila Vier.& Ckll., Andrena______-_-_- 1068 CRAGETALS HIG ela GGUS eee ene eee 1107 crateruss Wika, elatygaster= 222 = == 716 cratocerus Cam., Leptochilus----._.______-__- 906 cratylus Wlkr., Pteromalus__-.--__-----__--- 560 Craver Costa nlwaunenGiaawee =a nee nee _ 69 crawford. Allen, INeotiphia== ===) 739 crawtordl Brim, Cerceris=- = 2222 2s 2 1007 crawfordi Ckll., Nomada [s]_-..-------_--___- 1198 Chawiordie Ckill eer er dita sess ae aera 1090 crawfordi Frank., Psithyrus___.--_----.-_---- 1254 crawfordi Graen., Heriades [s]______--_-_-_____- 1152 crawfordi (Mann), Conostigmus-_-_-_---------- 670 CrawiordisPeck .HUGderS=2 2 eee 462 crawfordi Roh., Lysiphlebus:22-==2222 == 96 crawfordi Smul., Perilampus__-----____---__-_- 517 crawford Swenks Colletess= 2-2 eo eee anes 1045 Cha WwiLOLGiavilers eA Cn Tae ee ee ree ee 1063 crawil Prov. sphacophiluss!22== = 16 crawii Timb., Hemencyrtus_-_2----2--2_ 222222 505 creberrimum (Sm.), Lasioglossum__-_-_-------- 1113 creightoni (Sm.), Smithistruma_-___-__-__------ 827 creightoni Whlr., Crematogaster__...__------- 809 cremasta Marsh., Wesmaelia_________--------- 102 crematogaster Mel., Brachycistis--.---------- 743 crenaticornis (Kief.), Codrus__---------------- DEPT. OF AGRICULTURE Page crenulata Kief., Eucoilidea______.....-.-._-_- 606 crenulaticornis (Ckll.), Tetralonia____________ 1231 crenulaticornis Mich., Osmia________________- 1165 crenulatus Fox, Tachysphex_____.____________ 950 crenulatus (Prov.), Microplitis___...-________ 138 crenuloides Wims., ‘Tachysphex-___..-___-______ 952 creon (Blake), Dasymutilla____-___.__________ 764 creperus (Cress.), Pterocormus______________- 297 crepusculus (Vier.), Photomorphus__________- 751 cressoni Ashm., Inostemma_-___.______________ 708 CHESSONIMES KS Soe Ving Ona TT eee 909 cressoni (Bks.), Poecilopompilus [s]__-________ 927 eressoni (Bks.), Priocnemioides [s]____________ 911 CressonisBksewialchiy lest eee 945 cressoni (Beut.), Callirhytis__________________ 648 GrOSSOE IBUEOl 5 ROCMPS on ee eee 661 cressoni=Brad.: Psorthaspise-—- 2-2-2 ee 923 cressonii@amtINjiyssone = sane see 982 enessoni Cam=.O diymerusS ses en eee 901 Cresson ki Bom bush |r| ees ee eee 1247 cressoni (Ckll.), Hylaeus [s]__---..-..-________ 1050 eressoni Cwfd., Neopasites_____________- 1208, 1209 CHESSONIAD led © OGIO xy See 1185 cressoni (D. T’.), Emphoropsis__-_--__-______- 1239 CHESSOT/ED Meee TU CCT eee eer ee 1223 CRESSONLED Alan @ Sri eee ee a eee ee 1162 eressoni (Davis), Mesoleius__-________________ 332 CRESSOTNK OX © CROP ALCS ae ae 920 CHESSOTMIMH OXeeG AT aa eee eee 953 Chessoni shox. IPNOULOPSIS== == a= ae ae 758, 760 eressoni(Milarls) Nem aGusmese eee 46 CressomisiMini ches (Eleniad CS aaa 1152 eressoni Mues. & Walkl., Agathirsia__________ 116 cressoni Mues. & Walkl., Rhaconotus________ 181 Gressomil Norte UO CCRUS ae serseee ae ane eee 84 cressoni Pate, Ammoplanops_____.__--______- 964 Cressoni rove ce bycad culOn seas ee eee 291 cressoni Riley) ReVEas (rus ese ree 234 cressoni Roh., Diploplectron_________________- 939 Cressont schiletts © erceris=s sane eee eee 1012 CHESSOT/AA STIG YS L0G Nees reece 975 cressoni Vier.,-Agrothereutes. 2229 22255 22s 271 CHESSONT WACr ELA CGS = seen ea 11138 CTESSOTUU NACI ISS O10 clase ae ee gee 311 CORSO WVGS Ay INIOON Ges ee 1128 cressoniana (@kil)) Metralomia es =) 22a" eee 1232 cressoniellus Ckll., Panurginus____________.__ 1097 cressoniformis Vier., Hemiteles__....._________ 235 eressonil (Aaron), Diplorrhos: 22222 2222 719 cressonii (D. T.), Dianthidium______________- 1143 CTESSONTIID A EyXCLAS UGS eee ee ee ee 318 cressoniiD ys Mecachiles2= ssa see 1174 cressonit D. We MiesostenusS2 222552 ene 273 CTESSOTAL ID Sly aN ley Zit © mer ee ene 741 ChessoniieD i Rem phnred Ont ss soa enee 965 ChESSONI =D Pe eRe ZOMACH ISS aero meen 243 cressonii Davis, Syrphoctonus___._____________ 350 cressoniit@) Galli biytiS tse ee 648 | curtipennis Hal., Proctotrupes___._._________- 664 CTA OLFAW (WAleies) 5 vs\aXo Tene oe ee HOGS INCUMASTID RA LZe sei Ta COM sees een me 181 cryptaspis Shen., Atanycolus___._.__________- UG | CORULIS INO pa ISO eee ae us eo a 31 cy ptellasRossscRenthred ome es eee 783 || Gobel FOS (CeO 7s), IBRVEOML Se 164 cry pLicanvVelds Callinhiytisee es sen meee 648) cunts) Vilers,.Campoplexsss= === saeenm seers cn ne 378 crypticornis Wesm., Aleiodes________________- 140) |(curvata Mialle eB rachiycishisss: = eee 743 CTY DUCUSISAVaLO GiyM ChUS =e ee ee ee 889 | curvata Vier., Campoplegidea_________________ 371 cryptorhynchi (Mues.), Bracon___-___________ 164 | curvator Davis, Euryproctus______-_._______- 339 erystallina Whir., Trachymyrmex [v]________- S3isicunvatum Cll An thidinmes ese enee 1143 CEYStallinws#Basss Am dni Cusseta ne 633 | curvatum (Sm.), Dianthidium [s]___________- 1143 ctenuchae Cush., Amblyteles_________________- 297 | curvicauda (Fouts), Aclista_.-./._._..-__.._.- 686 Cuibensis-sAshim=sBephrata == en ee 574 | curvinervis Cam., Ophiomorpha_-____-__________ 404 culbensiss@resse-Ceropales=s ee ee 920 | curvinewra Davis, Anecphysis__-__-_______ 230, 231 CUDETISISLCTESS-- OMpMUS= ee O29) icuInvADeS) By., eA OG TeM aaa ere eee ee 1127 cubensis (Nort.), Enicospilus_________________ 404 | curvispinosus Cole, Pogonomyrmex [s]-_-_-___-__ 792 cubensis (Sauss.), Mischocyttarus [s]____-_-____ 880 | curvispinosus Mayr, Leptothorax [s]_________- 817 cubiceps (Cress.), AShmeadiella [s]_-__________ 1155 | curvitarsis (H.-S.), Tracheliodes______________ 1015 CUULCE DS eAG Ken CRA DLO eae a ee ee ee 1028 | curvungula Thomp., Andrena________________ 1054 Cubitalis;@kunsey,) eAtrusca. 638scusackael@kilesCheliymia= sess se us ee ee 1148 cubitalis (Morl.), Enicospilus__....__________- 404 | cuscutaeformis O. S., Diastrophus____________ 616 cubitalis Mues. & Walk., Acilsta___.-_._______- 686 | cushmani Bohart, Stenodynerus [s]___________ 902 cucamonga Pate, Belomicrus_____--_.________- 1029 | cushmani (Butcher), Eriplanus______________- 247 cucurbitaphidis Ashm., Lysiphlebus_________-- 9G icushmanty Ck Nomaday|r] se awa ee 1204 cucurbitarum Ckll., Xenoglossa__..._--_______- 1221 | cusomani Cwfd., Cheiloneurus_______________ 498 CUCULDIUIIAPROSSIRSA DIS = eee ee 1244 | cushmani Cwfd., Dipachystigma_____________ 545 Culltimannsekehyere Mp IS=e ee 1248 | cushmani (Cwfd.), Huderus__-..__--_-_______ 462 CuLpotaeNiac Chey bal p bls sse" eee 55 | cushmani (Cwfd.), Eupelmus________________ 509 CULLELLGLONE Be OD MONE ee ge ee ee 5945)\(cushmani (Miues) /Bracon=-----.—-- =) ees 164 Culiran (Girne) seh collet sees. ee ee ee 602) (CUSIIM al Owe IN Le lisa a 5 eee eee 214 CULT ALVES ViEESS CCD HUSH! 2) oe ee 89 | cushmani Vier., Apanteles____________________ 135 cultriformis (Ashm.), Promethes___-.________- 350 | cushmani (Vier), Olesicampe -._____________- 384 cultriformis (Davis), Syrphoctonus__________- 300) KCUSDICabUSeELal= Am CylUIse seas nee 110 Cultus (@ress=) peNOLODYCUSe ene ee ee 326 | cuspidatus Sm., Passaloecus___.__..-_________ 968 Cultus GD ays) seAuraClOd CSa ene 252 | cuspidiger Kriech., Tricyphus________________ 304 cumulata MacG., Empria__--_-.___-_-._-____- HO) euStenin@ Kl inie COlUS aaa 1214 Ciuneae Vier. © ampoplex sae ee wenn S8an|pcuSteriana Ckil Nomad ae one eases ne 1195 CUTLCOLOP EE VESD Bee ee ane ee ee S7On\NCUCTLeze Bi Ue Xoeers ee eee 979 CURCALEANIACG EE ate ee Ae || commode: Giureybrol Owy os 1163 cuneatum Weld., Zopheroteras__..----______-- G42iiicyanea Gir) Pediobioideds-- en ee 467 CUMEAUTISTCREOVE) A OLCOTT See eee ee ee DUT evyanes luo SDUeCxe Sasa e ae eee ns Sa 722 CUNEALUS ODUM aAthiaS ee eee ee 1195; |;eyanesa Mots., Scutellista-- 92222222 544 1320 MONOGRAPH NO. 2, U.S. DEPT. OF AGRICULTURE = 2 Page Page eganes Vill:, Chrysis®22) 2 wee aie 724] dakota Cush, Phraduss 2 oe 210 cyaneiceps (CKll.), Lasioglossuam______________ 1106 | dakofa Dreis., Anopompilinus_________________ 934 cyaneiventris Gir., Meseusandalum--_________ 507 | dakotae Mues., Apanteles________--.__-_____= 126 cyanella CkIl., Osmania 20 RS 2 SE 9 1168 | dakotae Phil, Harmolita__ 9 = 2s 569 cyanella CkIl., ’ Perdita fn] See ee 1096 | dakotaensis (Davis), Atractodes______________ 252 cyanellus Dalm., Entedont oe essa 470 | dakotaensis Davis, Euryproctus______________ 340 cyaneonitens CkIl., Osmig= 2s. Seen See 1168 | dakotensis BkKs., Cerceris_____________________ 1007 cyaneonotum (Cwid.), Lasioglossum___._____- 1113 | dakotensis CKll. & Porter, Entechnia__________ 1221 cyaneum (Ashm.), Eusandalum______________ 507 | dakotensis Emery, Formica________..________- 842 cyaneum Dahlb., ‘Chalybion_ ea se Sele ee 979 | dakotensis Mall., Brachycistis______....__.___ 7: cyaneum Dahlb., Ghisnan = See 974) dakotensis Mich= Osmin ae 1165 cyaneus (Ashm.), Plasiomerns: 2.22 = 502 | dakotensis Mitch., Megachile________________ 1177 cyaneus Ashm., Stinoplus____________________ 594 | dakotensis Roh., Nysson [v]______=_.-_-_-____ Qs4 eyaneus ‘Boh? Conyitus ee ee 520 | Gakotensis Roh., Tachysphex_________________ 951 eyaneus Br eerilampuss = ee 517 | dakotensis Weber, Myrmosa__________._______ 748 eyaneus* br) Phyreodon eee eee 401 | dakotensis Whir. & Whilr., Leptothorax[s]__. 819 cyaneus Costa, Aspidocoris_____________..___- 544 | dakrumae (Ashm.), Pimplopterus_____-_____- 313 copneus Dalm., Eeneyrius 22 eee 485) Gdalede Ck Colletess = 2 ae eee 1046 yaneus (F.), Chrysolampus ie eee 539 | dallasensis CKll., Nomada js]__=_____-________ 1200 eyanets i SIFO ke = en ee ne 83 | dallasiana Ckll., Andrena____-________________ 1063 ceps Ashm., fLupelmus {sl 509 | dallasiana (© Rll= Perdiva 2 ee eee 1090 a aniteis (Dalm.), ), Trichomasthus___________ 485 daimant (Ratz)=Avoleus et ae ee 691 cyanipennis Guer., ‘Odynerus SEER Goes Ae She 886 | dalmani (Westw.), Habrolepis___..__________ 499 cyaniridis Riley, Apanteles___________________ 126 | dalmann )-7tTelenomus=— = ee 691 cyanocephalus Dalm., Encyrtus______________ 480) | dalnannt Ratz Celers- a eee 691 cyanochroa Foerst., Chrysis________-----__--_- 724 | dalmanni Thoms., Chaleis____________________ 586 ceyanophila CEll., Andrena_________-__________ 1063 | damastes (WIkr.), Entedon______.____________ 470 cyanopods CkU Osnin Se 1168 | dammersi CkKll., Anthidium_________________- 1140 cyanosoma (CKIl.), Andrena__________________ 1063 | dammersi Mick., Dasymutilla________________ 764 cyanosoma Ckil., Osmia [s]______.__.._.______ 1171 | dammersi Timb., Anthophora________________ 1235 cyanosoma Moes., Chrysis____________________ 721 | dammersi Timb., Dufourea [s]____..__________ 1131 eyanora CET “Andrena 22 eee 1063 | dammersi Timb., Emphoropsis___-____________ 1239 cyanura foes) Chrysis) 2s. ee 725 | damo Wikr., Pteromalus___--__ oes 560 cyanurum (Ckill.), Lasioglossuam______________ 1113 | danaus (Blake), Odontophotopsis___._______- 756 cyanurus (Roh.), Nitelopterus________________ 944 | dandoloni (Gir.), ) Pripalio: ee eee 425 cyathopus Bohart, Pterocheilus_____._________ 906 | danthoniaze Phil., Harmotita =o. 22" 0s 2ee 569 cycanescens Prov., Elampus____._____-_--___-- 718 | dantici Rossi, Vespa______._____..__...._..___ S88 cyclurus Ckll., Triepeolus________________-__- 1214 | daphne Gir., Dibrachys_____-___------------- 554 cylindraceus Ruthe, Phyvadenone a 248 | daponsa Bridw. , Melissodes_ 22" Ge oe 1224 cylindrica (Cress.), Hopli ise en eee 1159 | darwinianum Forel, Tapinoma_______________ 835 cylindrica (Fox), Mimesa_________-__-______ 961 dasiphorae (CEll.), Lasioglossum__._..._____- 1108 cylindricus (Cress.), Anoplius________________ 931 dasydactyli (Ashm. ), Heteroecus...._._______ 646 cylindricus Prov., Bassus_____.-....__________- 195 | dasylirii CkIl., Perndita: (2. a aa 1090 cymbaformus Davis, IPTOnMI0SHS eee eae 326 | dasyneurae (Huber), Torymus-0C. eee 522 cymbalariae Ckil., Nomada___________________ 1190 | datanae Mues., Meteorus____...______________ 99 cyniformis Rossi, ichnenmon.. fc Se 515 | datanae Riley, Heteropelma__________________ 400 cynipicola (Ashm.), Platygaster__.____________ 711 | davidsoni (CKll.), Dianthidium [sj___________ 1145 cynipidis Ashm., Eupelmus OE i Las 510 | davidsoni (CkKll.), Dufourea_________________. 1131 cynipsiphila (Ashm.), Cephalonomia_________ 727 | davidsoni (CkKll.), Hemisia [s]______._________ 1241 cynipsiphila Ashm., ‘Leptacis BEA eens ete Ie 716 | davidsoni Ckil., Megachile_______._.__._____- 1182 cyphonotus Brad., Gonatopus________________ 1038 | davidsoni CKll., Nomada_____._-_-___=___-_- 1190 cypris (Blake), Dasymutilla_________________-_ 7 davidsoni (Ckil.), Xenoglossodes_____________ cya Kby.) HB yiotoma 2 ee eee 14 | davidsoni Sandh., Crabro_____________________- 1022 cyrene CWikr)> Callitala 23 ee 548 | davidsoni Vier. & CkIL, Andrena.._ 1063 cyriades (WIkr.), Necremnus___...___________ 428 | davidsoniella Ckll., Osmia_____________________ 1164 cyrnus Wikr., Lamprotatus__________________- 538 | davidsonii (Ashm- ); Gdis=— eS 239, 240 cytainus (Cam. ), Ancistrocerus [s]____________ 895 | davisi (Beut.), Synereus_—— == SS 610 davisi Brad., Cratichneumon_._______________ 408 dacotana Ckll., Nomada [s]____-_______________ 1205 | davisi Fox, Plenoailis ee 941 dacotensis Sandh., Osman estas Bee ee 1165 | davisi Sms, Cerapachys—— = 7 dacotensis (Stev. ), ‘nepeolus- + tes 1214 | davisi (Tow.), Monoblastus__________________ 224 dacotensis Swenk, Nomada___________________ 1202 | davisi Tow., Pimplopterus___________________ 313 dactylicola Phil. & Emery, Harmolita________ 569: |‘davisi Vier., Andrena > = ee 1063 dactylopii Ashm., Coccophagus______-_________ 485 | davisi Whir., Dolichoderus [s]_____-_________- $34 dactylopii (Ashm.), Thysanus________________ 473 | davisi Whir., Formica [v]=_.._.__._._----_-_- 863 dactylopii (How.), Achrysopophagus_________ 498 | davisi Whir., Leptothorax [s]j________________- 819 dactylopii How., Leptomastix_______________. 475'| davist Whir., Pheiddle] = 801 daeckei MacG., Phrontosoma_________________ 61 | davisiana Vier. & Ckll., Andrena____________- 1063 ducckei Rohs Mugla eae ee 161) davis DoT Ghpw = eee 307 daeckeai Roh. Thyrcopus_ == ee 1021 | davisii (D. T.), Mesoleptus_____-._____....___ 251 daeckei Vier., ATI Try ere re ee re ee ee 1063 | davisii Robt., Sphecodes—___._______________- 1121 daeckei Vier., “Rosthus- 222505 4a aes Sh eo 219 | dawsoni Mick., Dasymutilla_________________ 764 daeckei Vier. NE ySSOn ees Se es 982 | dawsoni Mick., Mimesa_____-__-__________ == 960 daedalus Gir, isms ee 472 | dawsoni Roh., Pristiphora___________________- 39 duedalus Harr: Odynerus 22 ee 893 | dawsoni Swenk, Nomada_____________________ 1003 daedalus (MacG.), Nematus____________-____ 46'| deani CK; Cochoxys:. See 1184 daggetti (Ck11.), Lasioglossum_ Tile ERR Te a 1113 | debilis (Brues), Proctotrupes_________________ 663 dageyi Mir Sphex22se ea sae 974 | debilis Mayr, Solenopsis $i. 323 ee eee 813 dagosa CEIl., Melissodes toe vs 5 aces oes 1224 | debilis Perk., Abanchogastra____._____________ 403 dahibomi Guér., Cimbex___________.__________ 18 | debilis (Prov.), Gelis:: os = eee 240 dahlbomii Htg., Amphithectus________________ 599 | debilis Sauss., Odynerus_._-__-_— = 896 dahl Hics cyclase Sens Me ee ee 6:| debilis Say, Atomacera. == 2 > eee 15 daiphron Wikr., IMiscoraster ees ee 542 | debilis (Say), Ceratosmicra_.___.________.. ____ 592 dakota Cress., Glypta Se Rees Pee es 307 | debilis Tow. & Tow., Ctenochira_____________ 221 dakota (Cress.), Priocnessus______-___.._..._. 911 | decatomoides Wikr., Sycophila___.._________- 519 dakota (Cree _Pseudamblyteles--._.-.__..- 293 | decedens Whir., M 16g [vi oe ee 789 dakoia' Cash hime see eee 331 | 10-maculaius (Say), Ectemnius {s]_______ 1025, 1026 INDEX TO TRIVIAL NAMES Page decemnotatus Robt., Gnathias [f]__-___________ 1195 decem-punctata Ashm., Smicra______._________ 590 decempunctata Ckll., Nomada___-___________ 1198 decens (Cress.), Mesoleptidea decepta Roh., Atomacera ececeptap Rohe OC brysissene mace eee deceptivus Vier., Campoplex deceptor (@iorl=) Neteliaee ss cone es Gecepton@iValll) sD usonad = see ee deceptus (Bks.), Chirodamus_..--___.________ deceptus Vier., Pseuderipternoides deciduatus Weld, Andricus deciduus (Beut.), Dryocosmus_______________ 646 decipiens Emery, Camponotus [y]_--_--_______ 845 deciprens| Gravis Campoplex eo eee 366 decipiens Kinsey, Neuroterus_______.________ 621 decipiens Lvl. & Ckll., Megachile decipiens Prov., Gonatopus GECINIENS.S Diliee, © OCLIONY Se ee ee ee dechinatorsGrave,,.Campoplexs ==. eee declivatus Bohart, Stenodynerus declivus (Prov.), Mesoleptus decolorata Cress., Selandria___-__.___________ decoloratus Cress., Exetastes_...______________ decoloratus (Cress.), Perilissus decoloratus Cress., Phaeogenes decoloratus Ruthe, Meteorus decora (Vier.), Olesicampe__..-_._..-..__-___- decorabilis Bohart, Maricopodynerus adecorata, eLove, -henthred 022 > ee 73 decorata Sm. Oxystoglossa= =.= eee 1125 decorata Vier., Pseudocasinaria____.______-____ 373 decoratus (Cress.), Syrphoctonus_____________ 350 decoratus-Prove,<.chneumons=---- 2-2 set 256 decoraius, Prov. Uphiaulax- 225-2 159 AECOTOLUSER TOV.) Olyiblastus= 2 ee 315 decoratus Tow., Orthocentrus___.-___.__.____ 346 decoratus Vier aC ampoplexss = ee 362 decorosa (Mick.), Oxybelus_-_____-__-_____.__ 1032 decorum Timb., Dianthidium [s]_____________ 1145 decorus Cress., Pterocheilus [s]_---.---________ 905 GeCOnus | CHOX)s.CLOSSOGEhUS == 1021 GECOnTSEHIOXe, G Ob yjLCS ae ee eee 992 decors Boxe Tachysphexes-—- a 951 decorus (Say), Arotes___-______- PA ae eee 208 GECOTLSOVACTeeEACDIOMNChUSSs20 2s. eee ee ee 207 GeCcOrS) Wille 7B CChOS2s2 ee ees 322 decrepiiasMacG.. be ontanias ss ee 41 decrescens Kinsey, Neuroterus [v]_____-______ 624 decussatanvaler:.-And rena bes 1063 decussatula Vier., Andrena___________________ 1063 dedecorus (MacG.), Nematus--____-_________ 46 dedititius MacG., Hemitaxonus_-______________ 57 defectankaet...CallirhyiiSe= ss ee ee ee 648 defectivaGrav.,aVlesoleptus--=- =. --2 eo 330 defectHOSUSserOVaeb lACUS eS = a 110 defectus Ckll. & Baker, Oxybelus [v]_________ 1032 defensator Davis, Tromatobia__._-_-________<_ 190 Aejicrenss@ am=-8 © GyNenUS==- = = eae an 890 deficiens (Prov.), Tersilochus__.____.-_________ 394 deflacrators Nees cA Patnis. 2225 oe 115 deflexa Cress., Miegachile_.-....-..__.-2.-_.__ 1177 de fonscolombei Dahlb., Callaspidia__________ 596 deformiceps (Bohart), Leptochilus___.________ 897 defrictus Tow. & Tow., Erromenus-_-__-_______ 223 deganti Cush., Adelognathus__________--__--__ 210 degeeria AIM sh) UPeLMUS S22 ae ee ene 512 déevener Hale Bbarypuse= a s-2 ee 192 deerysei(V ier-), seyposoter.----2---------.-=- 381 deichmanni Nielsen, Limneria_-_-_-.-.-_------_- 382 deiphon:GWalka.) «Psilocera--22-.- -2-==+2- === 556 dejectus Cress., Mesostenus_-_----------------- 272 ejeciiseNoniev Avan GUS 22a — se 79 delawarearum Sm., Andrena_-____--------_-_- 1086 delawarensis D. T., Mesostenus__-..-------.-- 265 GelicatasBks=*Agveniella)[S]i-2---__ 22-225 - 918 adelicatarColesbormica [S]2-- 2-22 == ee 859 delicata (Cress.), Spilochalcis_.....---.------ 590 delicatavlow., wNetelign = 2.5 na ee 214 delicata (Vier.), Olesicampe--_--------------- 384 delicatulus (MacG.), Nematus___-_.---------- 46 delicatum (Cress.), Rygehium_______-__------ 889 delicatus: (AShm:); Syndipnus==--=-2-=-=--22- 337 delicatus Bakers A phidius-= 225-2 ee. sae oa 93 delicabusiresss)s Geiss ssass see eee 240 delicatus Cress., Macrocentrus---_----------- 105 delicatus (Cress.), Pseudamblyteles__--..__..- 293 Page delicatus (Cress.), Yelicones__..._------------ 173 delicatus (Cress.), Zaleptopygus___.-_--_-____ 388 delicatus Cush., Aperileptus_-........-.-__.__ 345 delicatuseDo7-, cAN SETS ee ee eee 415 delicatus How--Apanteless22 2 126 delicatus Mick: Oxybelus:- = 2-2 1032 eliv gs GTeSS-. 9 WI Chane eee ee 590 delodonta Vier., Odontophotopsis-_-____-_____ 757 delodontusi Vier Colletess= a= eee 1046 delodoniussVier-,, Od ynenisa= ==) =) ee 903 delosasVier-A phaeretas=2 == eas eee 148 delphinalis Giraud, Odynerus___-__________-- 888 GEO BRTOVE VE ACh Y DROLASIS ssa 70 deltasVier PANOTCR a == 2s ee ee 1046 deltaensis Johns. & Roh., Microbembex[s]____ 998 delumibis: (Brués).Gelis#2 5:2 See 240 delumbis (Cress.), Spilochalcis_____...________ 590 delusorius Foerst., Syrrhizus-_-_-....../______- 110 demaiBurks, spllochal cise. es ee eee 590 deminutus (MacG.), Nematus____-._-_______- 46 demissai@viacGs) psn na = eee 49 dendroctoni Ashm., Cecidostiba______________ 557 dendroctoni Cush., Coeloides.-.._-______.-___ 160 dendroctoni (Vier.), Cosmophorinus__________ 183 denisrator i. Ichneumon=s 5 eee 161 denningi Murr., Ammophila________..______- 975 densa iCresss@hrysiss es ee eee 722 gensa, ress.) Mielissod Seen ee ae een 1219 densa: @resss) Osmmiay [S| earns ee ee 1168 densasPows,)Netelias: = eee ee ee 214 densatus (Say), Neliopisthus__.......___.____- 217 densiventris Vier., Formica [s]_-.-..----______ 863 dentariae (Robt.), Nomada_______._---_-_____- 1198 dentatarAliensi p his esac oe ee cee 736 dentata Brad., Brachycistis..........._.._---- 743 dentata; Mayr) Pheidoles2 = aa ae 801 dentata (Prov.), Olesicampe__.__.___-.-_____- 384 dentaticornis (Kief.), Codrus__--.-.-._..____-- 665 dentatiforceps Kief., Gonatopus_.__.--.______- 1035 dentatum Ross., Aglaostigma_....________..__ 70 dentatus Brad., Pristaulacus=== = e— =. sae 658 dentatus (Fox), Psammaecius___----__________ 990 dentatus MacG., Pamphilius_._____.____.____ 11 dentatus)Panz7>, Chelonuss=— 2.2) ae 142 dentarusiwWims:achyspnexes-. eee ee 950 denticulanis ‘BKsSs\@ercenisss ee eee ee 1007 denticulata (Cress.), Ashmeadiella [s]_-______- 1153 denticulata Pack., Mimesa___......._________-- 960 denticulata Robt., Nomada_._..._____=______- 1190 denticulata Sm., Melissodes____-_----_-_-_---- 1228 denticulatum Roger, Stigmatomma-___._______ 782 dentuCULATUS Packs) Crabtree 1024 denticulatus (Pack.), Psammaecius__-_______- 990 denticulatus (Sauss.), Pterocheilus____..______ 905 denticulus Vache. Ealichise-c-2-2a) eee 1104 dentifrons) @ress:, Cerceris = 1007 dentifrontalis Brad., Pseudomethoca_-_______- 759 dentigula Mick., Pseudomethoca____________- 759 denticmlaisms Pheidol eet: er eee 802 dentipes: Boh:. Dufonres ==) ee 1131 dentines Br pee | CON eae ee ee ee 108 dentipes (Dalm.), Monodontomerus________-- 529 dentipes Gmel., Ichneumon_.____.._-__-________ 206 dentipes Vach., Megachile___-.______-________ 1181 dentipygum Swenk, Anthidium______________ 1140 dentitarsus Slad., Megachile__..________._____ 1179 dentiventris Nyl., Halictoides__.....-._=_____- 1130 dentiventris Sm., Melissodes___--.-..._..__-_- 1224 denverensis Cam., Monedula____---.----_---_-- 996 denverensis Ckll., Coelioxys__._____._--_------ 1184 denverensis Ckll., Triepeolus_____...._______- 1214 denverensis Roh., Oxybelus____---_-.-__..___- 1032 depeculator Foerst., Phaedrotoma____.______- 153 depilis Emery, Brachymyrmex-_-_____________- 839 depilis Forel, Myrmecocystus [vj_----------_- 855 depilis Whir., Crematogaster [s]_..----____-_-. 810 deplana Nees, Corynocere___._..._______-_._-- 544 deplanata Cress., Coelioxys__._.__-__-___---_- 1184 deplanata Tow. & Tow., Ctenochira_________- 221 deplanatus (Nees), Pseudomicromelus_______- 553 Gepressa’ G@ress<, NOMA ae eee 1190 Gepressachy. Db iplolepissess ee ee eee 567 depressa (Fwlr.), Emphoropsis__-----..._-____ 1239 depressa Gir., Habrolepoidea_____.___._._____. 478 depressa. Which... Osminseane en eee 1166 depressa, (Dimib:) si @heliynin soe are 1148 depressariae Mues., Apanteles________________ 126 1322 MONOGRAPH NO. 2, U: S. DEPT. OF AGRICULTURE : Page Page depressaia MacG., Sirongylogasiroidea________ 57 | dichromus Perk., Pseudogonatopus___________ 1036 depressicauda Ckll., Nomada____ 1190 | dichropa Leon., Sphecodes______-___-___________ 1121 depressicauda Swenk, Nomada____-_- 1190 | dichropus CEIl.. Triepeolas--__-__-__-_-_ 12714 depressipes Bks., Anoplius____________________ 932 | dichrous (Br.), Atanycolus___--__.______ 161 depressum Schw., Anthidium = —=§_ 1140 | dichrous Cush., Exetastes_____________________ 318 depressus t. Bethyluses22 se eae 731 | dichrous (Roh.), Odontocolon_________________ 7 depressus Gah., Horismenus__________________ 467 | dichrous Sm., Sphecodes________--. 1121 depressus (Prov.), Euryprocius_______________ 340 | dichrous Vier.. Cryptohelcostizus__.__________ 275 depressus Prov., Hemiteles= =) 2 ee 243 | dicladus (Say), Dicladocerus_________________ 431 depressus Vier., Apanteles_..______________ 127 | dictiosus (Cress.), Pseudamblyteles___________ 203, depressus Vier., Campoplex_____...__________ 359, 360 | dictynae (How.) ), Zatypota a Se eae a at Se he 194 deprimator F., Ichneumon__--..- i didelia Vier., Andrena__= 1054 deprini Kinsey, Neuroterus___________________ | didirupa ( CEI) ), Pseudopanurgus_____-.______ 1999 deérivata, Bayss;, Chrysiss = ae eee a diecki Emery, Stenamma [S[k =2 Zee ae 795 derivatus (Kinsey), Acraspis [vj_______-______ 628 | dietrichi (Sm.), Smithistrama________. | 827 derosus (MaecG..), Nematus_____-__-________=_ 46 | differentia Murr., Podalonia [s]_______________ 978 descansonis (Kinsey), Callirhytis [vl_________ 652 difficilis (Ashm.), Callirhytis_._.-- = 648 descansonis Kinsey & Ayres, Diplolepsis [v]__ 619 | | difficilis Baker, Photopsis eee ered = BOE. TA descrescens Hal, Ademon._- 152 | difficilis Bks., Psammochares__________ 931 deserta Say; Cercens i ae eee 1007 | | difficilis (Cress.), Pterocormus________________ 298 deserticola ‘limb: Andrena’ se 1% | difficilis (Davis), Mesoletus_________.._=§_____ 332 deserticola Timb., Diadasia [Sj__--____________ 1219 | difficilis Emery, EF ORICA 22 oo 5 te ae 862 deserticola Timb., Exomalopsis.___.___________ 1188 | | difficilis Mick., Anommutilla- 751 desertor EF. Tchnenmon® 2 ee 157 | difficilis (Mues. ) MA Cans! Oe i eee 119 desertorum Bohart, Euparagia._...__ = 883 | difficilis Timb., Diadasia [| (eee are hated, 1219 desertorum Bohart, Pierocheilus______________ 906 | difformis Gmel., Ichneumon_____-___ 359 desertorum CkKIl., Zacosmia [sj]__..-_-_ = 1243 | difformis Gribodo, Sorpearuides. a ee 1053 desertorum Timb., Dianthidium______________ 1143 | difformis Panz., Tenthredo____.-_____-_____ 31 desertorum Timb., Dufourea__________________ f150)) ditionmis'Sm:- + Cents] 2h a ee 1240 desertorum Whir., Odontomachus [s]_________ 781 | difformis Sm., Meranoplus________---_--___ &29 desertorum Whir., Pheidole_.._- = 802 | difugita Mich., Ashmeadiella. = = 1154 desertorum Whir., Pogonomyrmex____________ 793 | digestus MacG., Amauronematus________ 51 desertorum (Whir.), Trachymyrmex.______- $30 |-dicitalis ‘Tow., Aulaqus-—0o=2. 22 659 desidiosus MacG., Dimorphopteryx___________ fl dizitalis Walls Wuceros 22) sea ee 321 desmodii Dyar, Atomacera_______-- 15 | digiiatus CKll., Prosapis__.-------§ 1052 despectus (Kief.), Cinetas____________________ 1085 | digitatus Cush., Campoplex_____-_- 378 desponsa Sm., AMGEN a sete ee) 2 1224 | digiticornis Bohart, Rygchium_______________ S89 desponsa Sm., Melissodes__ 1224 | dignus Mao, Cardiochiles_______-___-- 149 desponsiformis CKil., Melissodes__..-_-_-_____ A7 | dignus Mues., Apanteles_._- = 127 destrictus (MacG.), Nene = eS Rio ee ene ee hers 811 | dignus Mues. & Walkl., Spathius____..__ 169 destructor (Jerd.), Monomorium____--_- | 651 | digressa Mick., Dasymuitilla___ 764 destructor (Kinsey), Callirhytis [v]___________ 547 | digressus Kinsey, Neuroterus_____-_______ | 621 destructor (Say), Merisus_______-___-________- 835 | disressus McC. & Egb., Synergus._._____ bil detecta Sm Kormicas «2 a7 eS ee 111 | digueti CK1l., Agaposiemon [s]_______________. 1124 detectiformis Vier., Orgilus.._._-- --_--- =. | 111 | dikraneuri Fen., Aphelopns_______-__________ 1922 detectus Prov:; Orcilus #2 os ee ae 111 | dilata Mall. & Roh., Didineis_____-_-____ Gsi determinata Vier., Andrena_ | 1064 | dilatata (Prov.), Cienochira [s]__--___________ 21 detractus WIEr., Microgaster AF 6 Ee 135 | dilatator Thunb., Ichnenmon________-_-- 366 detrimentosus G3h., Agromyzaphagus ______ 503 | dilatipes Boh., Dufourea_____-____.______ > 1131 detrimentosus Gah.. Tetrastichus_____________ 447 | dilatus Mao, Cardiochiles______-_-__-.- = | 14 deirinodis Emery, Myrmica [v]________________ 790 | dilecta (Cress.), Tetralonia___.__._.--_ =e 1232 deiriius br ichneumons 2 er ee 296 | dilectiformis Roh., Crabro___________________ oy ilizs! detritus (Holme. )SSeambus. ot Aa eee 186 | dilectum Timb., Dianthidium Fe ee 1144 deuteromaurus D. T., Exetastes_____ 317 | dilectus (Cress.), Ectemnius [s}]__--____-__ | 1024 devinctor (Say), Pterocormus Sale Ma, Pelt te Pe 298 | dilectus (Sauss.), Hoplomerus____----- S87 devincius (MacG.), Nemataus_________._______ 47 | dilectus Wikr., Eutelus_-- 550 decorator Mayr, Telenomus________________ 691 | diligens Cress.. IM esostenus_* 2!2 =) eee 273 diabloensis Linsl., Oreopasites [s]_____________ 1210 | diligens Sladen, Megachile____---_-_______ 1179 diabola Whir., Solenopsis [y(t 2 ake eee $12 | dilucida Cress., Nomada____--____- =) 1198 diaholica Sauss., Vesa ee ye SE 877 | dilucida Mick., Dasymutilla________-_ 764 diabroticae Gah. SER IS en A ee 110 | diluta (Cress.), Periclista.-- 65 diacrisiae Cwid.. Coelopisthia____.__.. | 552 dilutipes Cush., Exetastes____. 318 diacrisine Gah -Apanteles=——— ee 127 | dilutum (Cress.), Aglaostigma___-- 2 70 dindenta Vier. Pamopes 2 oes eee 726 | dilutus Baker, Oxybelus.-. = 1032 diaeus Wlkr., Lamprotatus FE Pe tae 538 | dimalla Mich., Ashmeadiella._ 1154 diakonivi Meyer, Pseudexetastes______________ 316) dimidiata. 8A pisiaoee or Sate eee 1246 dilipha Cel Nomads) [s/o eee 1197 | dimidiata Say, Myrmica_. = 791 dianthidii Gah., Monodontomerus____________ 529 | dimidiati-reniris Dours, Megachile.___ | 1174 diaphaniae Vier., Anempheres____-_________364, 365 | dimidiatum Say, Hedychridium__-. ri diaphanus (Evers.), ), Pachynemaitus_.._- 39 | dimidiatus Ashm., Bombus [v]__________:___ 1252 . diarthronomyise Gah., Tetrastichus._____ 445 | dimidiatus (Ashm.) , St yposoter:s.22: ett) ee 381 diaspidicola Silv., Prospaltella...__§_ 437 | dimidiatus (Ashm. ); Opis. 2S. ea 155 diaspidinarum How., Cheiloneurus____-.____ 489 | dimidiatus (Cress.), Campoplex__...- = 360 diaspidis Ashm., Coccobius__.___.____________ 501 | dimidiatus (Cress. ); Erromenns=22)) 0 ee 233 Giaspidis Cwid., Plagiomerus._____ = 502 | dimidiaius (Cress.), Meteorus_____ ---_- og diaspidis How., Aphelinus____-_-_- 434 | dimidiatus Cress., Pezomachus________ = 247 diasiaine (Ashn). Opinss ae 155 | dimidiatus Curt.. Mma Oo See ee ees 419 diastatae (How.), Derostenus_________________ 466 | dimidiatus Lep., Halictus__._______- 1125 diastrophi Ashm., Ganaspis___________________ 604 | dimidiatus Westw., Pteroptrix._- 432 diastrophi Ashm., Orthopelma_______________ 341 | dimidiatus Westw., Sirex______-___ eae ee 8 diastrophi Walsh, Hurytoma 576 | diminuens Kinsey, Plagioirichus [vj__________ 633 diatraeae Mues., Apanteles_...______- 197 | dimimuta (Cress.), Diadasia.--__=§_-__-=___ =, 1219 diizaede Lar Microdus ee 121 | diminuia Roberts, Tiphia_________ 736 diatretum (Vach.), Lasioglossum______________ 1108 | diminuia Sm:-, Ponera- = ee 787 dichlocera (Harr.), Dipliepis= SS 2 618 | dimissus CkIl.. Epeolus [S]i20 222s ee 1212 dickroa 1): C= Cerceris. 22 Soe RCS 1032 | dimmocki Ashm., ‘Telenonrgs= 2) eee 692 dichromorphus Vier., Cryptoxilos____....__.. 101 | dimmocki Whir.. Bothriomyrmex_ Seen oe 338 INDEX TO TRIVIAL NAMES dimmockii (Cress.), Pikonema______________ dimorpharGBeuta)seAdleniaa 2 ee 629 Gimonphus | ONSIS ynerguSsess- ee ee eee 611 dineutis (Ashm.), Gyrinophagus_____________ 542 dinosmathalGkillPerditaze= ss soe 1090 dinognatha Mimb=-Andrensa.= =e 1056 diodontal sme @ erat incase ee ene 1245 diomeda (HOM sme NOTODSISe ss ee 754 done (BLove)s Monoblastus= = ee 224 @ionysiay Vicks Dasymutillaso2 2) Se eee 764 dionyictriaeiGah ss Orneiluis soe ee ee eee 111 COTY CURIAeER ONS» IeISSON Ota eee eee 313 dioryctriae Roh., Microtypus_____-_____-___._ 113 diphyllus Costa, Alepidaspis___________+____- 1031 diplosidis (Ashm.), Platygaster_______-_______ 711 diplosidis Cwfd., Aprostocetus___._____._---- 451 diplosidisthickel> Systasisa. = ee 547 GUprzON 2 RONe BXCMCCTUS mee ee 229 dipmonimROhsVeaAsarobl Ses ee 335 diprionis! Cushy, Delomeristae 2 9-- 22 ea 191 diprionis:Gaht,enitneptissss = ae eee 552 diprionis#Rohs bE xentequsS ses. =e ee ee 229 aipsaswWwitkr.s Pteromaluseee = ese oe ee 560 dipterorum (Kief.), Melanips [v]_-.---.______- 599 OUPRCEY (INGd9))5 JRO ORR eS ee 754 divecta2B ks iP riocnenlisa= eee eee 918 director (Thunb.}, Pyenocryptus-_-___--------- 264 Ginksio Win xs ORIN Came ecnenem pee eye ee 862 dirus) (Cress); ‘Trachysphyrus =) =-- 261 discalisi@wield) An Gricuss ee. eee 633 GiSCifeTMRACKs a VTC O DUS te se lee 1017 discizersMiayires Pbysothorax = === ese 527 discisavRasch Mioned ulate) 2 ee 996 discitergus (Say), Mesochorus______________-_ 406 discoensis (Fox), Pterocormus_____._____-___- 298 discogaster (Beq.). Rygchium________________ 889 discoidalis Cress., Mesostenus_______________-_- 276 dis2oidaloides (Vier.), Agonocryptus__________ 274 discordea lorie Braconeee a nes ae er discoideum (Cress.), Pelecystoma_____________ 172 discolor (Buckl.), Camponotus [s]____________ 844 discolor (Cress.), Acantholyda________________ 8 Giscolon(Eress)) eA athisee a aa ee 119 discolor (Cress.), AMauronematus____________ 51 discolons(@ress)) SRenilissuse==— = ee 327 GiscolomsBoerst'. WlpOSclaee se 2 ee ee 146 discolor WiervAn drenases ses eee eee 1064 discoloripes (Gir.), Lamprotatus____._________ 538 discontinua Weber, Myrmica [s]_-_-__________ 789 discoocellellae (Vier.), Horogenes_________- 376, 378 discopictus Beq., Ancistrocerus [s]_-____+_____ 894 discorhina Ckll., Megachile_______.___________ 1183 discorsHEim br Dianthidiwm= 2s ee eee 1144 discrepans Nost..-henthredo=. = 2 SS 78 GuscretarAanons @hiysis=e. oo oe ee 722 discretarGhox)-slanrOpSis= se 949 disereta Mues. & Walkl., Trichopria__-_______ 678 GISGRETUIS#HOxen CralrO oe ee eee 1017 discularis (Weld), Andricus________________-- 633 (Wiscussbass:--Dryophantas see 635 GiSCiS CTESSs- ee HACOPEN CS s= eee a ee 278 discus (Cress.), Pseudamblyteles_____________ 293 discus (Sm.), uasioglossum___~_________-____- 1106 disholeaspis (Balduf), Eudecatoma___________ 580 Gisippis Wiens) swELypOSOLCES---- 2225 52 eee 381 Gisjuncbus; (Cress) oryctes] 177 Gislocataioa yawHOLMICa = ee 875 G@ispatsa(Brues) SHOrmillss = 176 GiSparshoxeneassal OCCUS = ee ae eee 968 GIS POTARTONSeR AL Doh See eee ee eee 119 dispar (Strick) eiGieliss = aes ee 270 disparile (Cress.), Lasioglossum __-_________-_- 1113 disparilis Cress., Megachile________-________-- 1182 disparilis (Cress.), Melanichneumon-----___- 285 disparipennis Ckll., Megachile__.______.____-_- 1173 disparis Ruschka, Anastatus_-_-___-_-_-----_-- 513 disparis (Vier.), Phobocampe___.-:---.-.-... 376 ispilaghoerst hero pid= ee 547 GSMS O Wes PATIL ACS ee ee ee 659 disputabilis (Ashm.), Apanteles______-_-____- 127 disputabilis (Cress.), Atanycolus_._______---- 161 disseptus Wall., Smicroplectrus_..____-------- 230 dissimulis (Nort. Tenthredos—_---- == ---=_—- 73 Gissimils#Roh=excyela-c=. 229 6 dissimulans Kine., Tenthredo__.-.____-_------ 72 dissipator MacG., Cephalcia_.____..____-.--- 9 dissitus (Cress.), Atanycolimorpha-______-__-_- 159 1323 Page dissitussNont-, Campoplexa iss === sas ye ee 372 dissolutussNecess bia COnes== ae see 95 distans Mayr, Crematogaster_.______________- 807 distans Mues. & Walkl., Zygota_.____________ 683 distans Nort:, Strongylogaster_____..__....___ 22 GIStANISHET OW, cATI GT CN eee seen ee 1064 distineta (Cress.), Cymodusa_________________ 359 GiShin cla ness OST nee eee eee 1167, 1168 Gistincta shouts. Blatyvcastens.= = sae. nee 712 distincta (Kinsey), Callirhytis [v]_-_..-_______ 652 distincta MacG., Cephalcia_......_.._._______ 9 distincta MacG., Macroxyela____-..___________ U @sthincia Rone ee pr aee eeeee ee e 56 aistinetan(Sm 5) arco psisa= === ee 948, 949 distinctor Thunb., Ichneumon________________ 253 distinctus Cress: Colletess === = ire 1046 distinetus: CresssHipeoliss. === see eee 1212 distinctus Cress., Phytodietus_-_.--.. 272 211 distinctus Davis, Mesoleptus__________________ 333 distinetus) Houtssiirim Onus=s eee ene 698 distinctus Fox, Bothynostethus_______________ 941 distinctus) Hox, Passaloecuss=25 =) 2) 968 distinctus Kullaw-, Ormyrus_-._--- 22 ee 534 distinctus McC. & Egb., Synergus____________ 611 distinctus MacG., Monophadnus______________ 63 distinctussiNortissD olenuissse an ee eee 26 distinctus (Prov.), Campoletis___.____________ 367 distinclusePLove,) ElalichiSt a= seenenn in eens 1119 distin ctus|Sm=Rachiytesm sass aaee een 947 distinguendum (D. T.), Lasioglossum ________ 1119 distinguendus (Foerst.), Lariophagus_________ 555 distolustiwle Sphecod estas. =e a 1121 distortus Bass:)Neuroterus=.___._= 91 621 distractus (Ckll.), Pseudopanurgus [s]________ 1100 divanicatan(Say) = Cilyp tase == seen magne 307 divergens)](CkilS); Hylacus= sea ee 1050 divergens Kinsey, Diplolepis [v]______________ 619 divergens (Lvl.), Lasioglossum_-______________ 1108 divergens/Parksstichicllazseastue se | Sua 995 divergens Roh! Renthredo=ts-—- see eae E 78 diversa Buckis.Miyrmi cass ses se ee 833 diversa:GNOnie) sD Sona sesame ee nen 371 diversella@VWjallS) sl 11Sonaseee see aac nme 371 diversiceps Roh., Tenthredo__________._______ 78 diversicoloni@wide3S telismeaeessae sae e nnn 1148 diversicolor Roh., Pterocheilus_____.__________ 906 diversicolor Vier., Andrena_22.9)-- 07) eo). 1064 diversicolom (Vier) sD usona ee ee 371 diversicolor Vier., Habrobracon________________ 165 diversicolor Vier.; Etyposoter_222_- ~~) 8 382 diversicolor Vier., Mesochorus________________ 406 diversicornis Kief., Disogmus_________________ 664 . diversicornis Westw., Tetracnemus___________ 477 diyersipes! CE} riepeoluss. sas oaeeee 1214 Giversipes WalshiiGilyp tases a eee Ea 307 diversipilosus Sm., Leptothorax______-________ 801 diversipilosa Whlr., Pheidole [v]_---__________ 821 diversopunctatum (Ellis), Lasioglossum ______ 1113 GiversusrAaron-.Omal Wsseeens see nen 718 diversus Ashm., Epimicrodus-.__--_.__________- 117 diversus (Fox), Psammaecius__-______________ 990 diiversus: (Mies) eA ga bhiss. eee en 119 diversus Mues, & Walkl., Apanteles__________ 127 diversus Vier, Campoplex..--_-) sao 384 diversus (Vier.), Campoletis_____.-___...____- 368 dives (Lep. & Br.), Ectemnius.__.-.__-_.-.-_- 1027 GiveseRrowe, pHise 2 eee ee ee 776 dines Proves SCOLONEUEUSE == eee ee 91 GivinayGairsPAchrysochanissecs= aaa eee 465 divinator! GROSS) REE erithouss=n oe Lee 191 GiiviSan QE abl) ql aneO DS 1s se eee en 949 GiiwaSan (Wilks) kG a Cis ee ere 589 Ghhyakyobon (CVS Amdanolibton. oe ee 1140 divisus (Cress.), Crassomicrodus___--_________ 117 GgUISUS! CESS ee LOM pINIS ee ee 930, 931 CiivISUSPS CVs CHIZOS DIS sae eee eres 404 GbhaAnbG Syn, (mA a 992 doanei (Fullaw.), Eudecatoma [s]_-__._.._____ 580 downeranons abl Galas = ae en ae 80 dolirniD abl pe selOlop yee ee ee ea 720 dohrnit|(Bisch bs) eWentisas sss nome ee ene 31 dolerosa; Sandie. O Sinise eee 1168 dolichocephala Swenk & CkIll., Perdita_______ 1090 dolichocephalus Mues., Apanteles_.__-________ 127 dolichocera Vier. & Ckll., Andrena [v]_______-- 1084 dolichocerus Ashm., Gonatocerus_____________ 412 dolichocerus (Ashm.), Telenomus____-_________ 692 1324 MONOGRAPH NO. 2, U. S. Page dolichogaster Ashm., Sympiesis__._..._______- 427 dolichoneura (Kief.), Zygota_...._..__..____-_-- 683 dolichops Tow. & Tow., Erromenus______-__- 223 dolichoptera Nowicki, Krygeriola____________- 421 dolichopterus Kief., Hoplogryon_______________ 697 dolichos'foxe- Coclioxys= ee eee ee 1184 dolichosoma Ckll., Robertsonella_....-____---- 1151 dolichosomay(vaer) seimplas =e 189 dolichotricha Ckll., Andrena__.__________1__- 1064 dolomellea Lanham, Andrena___.-.__________- 1064 dplosa Ox, Am eCiStLOMIT A eee aera eee 948 dolosa! Wahi, Hormica {vie 2 2a ee 859 dolosana Rohs, Avarropsisie== eee eee 948 dolosus!/GaheLetrastichuss eee 445 domesticus Latr., Sclerodermus______________- 728 donae-anae (CKll. & Fox), Pseudomethoca_... 759 donatus (Sm) tnepeolushs2 = eee 1214 donna Gir. AChrySOCGHaTis eee ee eee 465 doreaschemae Ashm., Eurytoma____.________- 576 doreaschemae (Cush.), Zaleptopygus____..-__- 388 dorise: :Gribs Chrysis sa ee ee 721 dorippa Mick., Dasymutilla_____________.____ 7 dorothyacwk@om:.. Gorytes sets eee 992 dorsale(iavyechiam |S] ae eee 889 dorsale (Lep.), Heteranthidium_______________ 1137 Gorsalis Aaron. e Arysisw ee ee ee 723 dorsalis: Gress. Bonibustv| esse ee eee 1249 Gorsalis (Cress) sD 1ADOTUS ee eee 228 dorsalis! ress 4) XOChUSs ae ee ee 356 dorsalis Cress., Notocyphus [s]_--_-.-____-___- 920 dorsalis (Cress.), Pterocormus.___._-____-___- 298 dorsalis (Fitch), Eudecatoma________________- 580 dorsalis (Grav.), Pammicra.__._____________-_ 210 dorsalisskonly SpieKe = ee eee eee 972 dorsalis (Prov.), Pantisarthrus___-.._-___-___- 345 GLOTSAUS ELOV.. Dy 2ad CON ee ees 300 dorsalis (Berov>) seoly blasts eee 220 dorsalis\(Prova | Syiereus eee 611 dorsalis Say, Acordulecera.____________-~_.___- 12 dOYSaQlisiN CStwe, biNanIn eee ee ee 657 dorsalis whit; -Aphanosmus2 668 dorsata (Cress.), Spilochaleis._._...__-________ 590 GOTSaTAvR, (AD ISe 28 A Ret NOS Sine Sue es 1255 dorsatori(Ashm):.O pidnuss0 22. tures een 256 Gor suiorSays Praca ee ee eee 165 dorsicarinatus (Pratt), Trachysphyrus_-_.___-_ 261 dorsiver:Curt., \Cinetouse ee eee 681 Corsiverayhy, uch COSPISs as eee ee ee ee 593 dorsivittatus Cress., Nematus_______._____-___- 44 dorsocastaneus Vier., Pristomerus [v]_-_-______- 387 doryssus Wilks Pteromaluss- = se ea 560 dotaia WiacGsontania Se ee eee 45 dcient Cwids | Letrastichus 29-2) eee 445 douglasiana Ckll., Tetralonia_________________ 1232 douglasii (Ashm.), Antron____________________ 640 dot Preiss Lomplings ee eee 931 downest: Gahs1O pius see ee ee 155 downesi: (Vier) Duspnaes eee 371 dow nesiawWael. Sagan lisse = eee eee 367 Gow7st Vaer SAPa4ritis == nee ee 367 drabula Ross, Zaschisonyx [v]___-2.------_-___- 70 drake 'Oglob: auiclayigs ae eee 708 drassi (Riley) -Amastatgss) ote ee ee 513 arassisGRiley) MG elise: sae een 240 dromeda Buyss: Chrysis ee eee 725 drosophilae Ashm., Spalangia_____.___________ 535 druparam Boh: Loryanus oe ae eee 522 drauryt Kriechs, Hremogyluss ee 404 drgas Wihir. fhOormicas ee eee eee 870 drymocallidis Roh Crapros ee 1027 dryophantae Ashm., Eupelmus___._______._-- 510 dryophantae (Ashm.), Torymus__-___________ 522 dryorhizozeni Ashm., Callimome____________-_- 520 dryorhizoxeni (Ashm.), Eupelmella___________ 512 dryorhizoxeni (Ashm.), Lariophagus___-_____- 555 dryorhizoxeni Ashm., Ormyrus______________- 534 dubia: CkilsPerdita-=2 see eee ee ee 1090 dubia Creighs fcitons| see eee 781 aubia Cress= Ostia Ss eee ee ee eee 1167 dubia Cressy selonGrig ses sane eee eee 62 dubia’ Gar, Achrysocharellas==) 465 dubiaisolmessivissonotas eee SAL dubia Kibys, el aranga sae ee ee ee eee 954 dubia Robt) Andrend ss. ae ee eee 1063 GAUDI DAY, COLA S| ee eee eee 774 dubia (Walsh), Eudecatoma [s]_.____________- 580 dupiatia Blakes WVintilla== 2 eee 771 DEPT. OF AGRICULTURE Page dubiosay( Ashi): Dacnysa sean 147 GUPIOSAPHOUES TA TeDEACIS aes a ee 717 Gubiosar (Kael) peAchista sss see ae eee eens 687 dubiosa Kael., Xalosema == eee 598 Gubiosumi Cress Cry tse ee 270 aubiosum) Cress) Nhyzingine ee 741 dubiosus (Ashm.), Stenomacrus___-__________ 347 dubiosus (Dsi>> Microteryses =e eee 488 dubiosus Dy Rea chyspie x eee 951 dubiosus (Fullaw.), Dryocosmus_-___._______- 646 dubiosus Fullaw., Synergus___._______.____--- 612 dubiosus @luber)s Morymus. eee ee 522 dubiosus Perk. Avonatopus- ee ee 1039 dubiosus Perk., Pseudogonatopus [s]_________ 1036 dubiosus (Perk.), Psilodryinus______________- 1035 dubiosus Sched], Neodiprion_________________- 21 dibiiaig Cress= 2 epsis ses ee ee ee 910 dupioiaCresss Spine xe eee 972 Gubitata (Cress): hetralonia oe 1232 adubitatasm's.C pelioxys--2- oe ee 1184 dubitata (Gm) )aumulla {s/s 770, 771 dubitatiformis Mick., Timulla-_— 92-22 771 dubitatus Cress., Mesoleptus______-___.______- 367 dubitatus MacG., Tenthredo..__-____-________ 75 dubitatus (Nort.), Hemitaxonus______________ 22 THO TATA 850) op IRV My Rohe 947 dubium Schw., Dianthidium [s]_-____.___-2___ 1144 dubius (Ashm.), Eupteromalus______________- 554 dubius Ashm., Pachycrepoideus_____________- 541 @ubius! Bass:, iNeurotenus.. ee 621 dubius (Brues), Areolopristomerus___-________ 393 Gubius) Cress} Bonlpusiivd se eee 1249 Gupits Cress ee ilant ays see ee 1002 Abas Fern. SPNeke mo an eee 975 CUTS MEL OXS PAATIICR DS see eee re 922 G01US OXY LACH SDIC Ke een 951 Gubius How. Cheiloneuris= ae ee 498 AUS MAO Was SCY Tbs eee 488 Gubivs Kae) higitesiivd = 22 eee 600 CUDVUS NIarl See eCOM US ee 49 CUDTUSEN OLE: PAULA Gas oe as eee eee 72 MUGS ERTOVE CT YD TIS ee 294 CUBS RTOVe, Lay2ZaAdenon] ee 246 GUUS OAUSS | OG YMETAS (9 ee 898 CUBES SE CTADTON se eee nee 1028 dabinsosg- Ophign= == eee 403 dubias Vo) ind = Aponiss ee 924 GUCalis Smisek GOP 1OSSH eee 1044 duckerty- Asam. Callimomes as) eee 576 QULCHS SAYVe) Cly DLS 363 ductus Cress:, OG yMeTS een EO dujouri Donisth., vapinoma ee 837 UFOUT ID Gel, CLCRTAS =e ee ee ee 1005 duiresnei (Proy-) sh Onus = eee 323 dugesi: Andre.-t pata en 764 dugesii (CKll. & Casad), Dasymutilla__.____- 764 dukiae Ross, Macrophya [v]_._-...-__..___-___ 80 dulciana Mitch., Megachile__-__.-.______-___- ALT, DUCATI) Saye vA LOH ane ee ee 14 diloticus Wes:, beptothorax ane ee 821 dumetorum “Cow-, Christolia__-— 259 dumetorum Whilr., Camponotus [s]_---______- 841 dumosae (Kinsey), Antron___________________ 641 dunningi Ck Andrena. 2 eee 1064 dunninei (Ck) hoy lacs = ee 1050 dupla Mues. & Walkl., Zygota_____.________- 683 dupie Saye Ceratinass 2s oee eee eee ee 1245 dupler Shuck., Sirex_______- ee cre ee a 83 duplexa Mitch., Megachile._________}_______- 1182 duplicata Mues. & Walkl., Aclista_.-.-.______ 686 duplicatayerov.. Steniolin see eee 995 duplicatiformis Vier., Amblyteles_______-____- 289 duplicatus Gah., Necremnus____.._____-_____ 428 duplicatus (Huber), Torymus_________<_.____ 523 duplicaius Rohs, Dachytes 2 seen 947 duplicaius Roh-; Xylonomus.- 2 eee 205 duplicatus (Say), Cratichneumon____________- 288 duplocincta Ckll., Melissodes_........_._2_... 1224 durangoensis Cam., Ancistrocerus_____-____--- 894 durangoensis Vier. & Ckll., Andrena_________ 1064 @uriconarGills synerouss= eee 611 duricona Bass = olcaspis=— see 639 durus (O8S)), oryimyse. sone. een eee 523 dux Curt Ceraphrona ete eee eee 671 dux Gir. sHaprocy tus: ee eee 563 dyaricAshm= Crypturus= eee 259 dyari Marl., Amauronematus____........__--- 51 a - INDEX TO TRIVIAL NAMES Page GyarisMarl-SPristip horde.) sees 38 dyarieMiarleee tenon sees tee eee 43 Cy ar RON see MIchrode eee eee 35 dyar Ron Viac»rophivyaeessss ee eee 81 GyarisRohseNeodiprion (S| see ee 20 GiyMnUsAWil kre Gerom als see eee 560 dynastes Foerst., Dibrachoides______-________- 551 Gyrus Burks? Metrastichises-2- 280s tse= = eee 445 Gysaulesswilkars NOnpanuis = ee ee 565 dysphagae Ashm., Ptinobius______.--_____-_- 567 dysporus MacGillivray, Dolerus_______-______- 26 eamia (CkIl.), Holeopasites_._........----___-- 1207 earinoides Cress., Microdus___-_..-----___-_-- 118 eastonensis Ckll., Nomada [s]...-_---_--___- 1195 eastonicGRoh®) exOnid CS = steers eae ee eee 205 east woodaei CII. Hpeolusts see ane 1212 ebenus (Cress.), Pachynematus_-___.__-___--__ 40 ebenws Niorb-, SChiZOCErUSS se. ae 16 ebenus Vier., Agrothereutes__.._______________ 262 eCbriusi (OMS!) AR oryanl tls eee res ee ens 523 ecburneifrons Prove Ory ptuseee sa eee 253 eburneiguttatum Kby., Aglaostigma__________ 69 eburneum (Bass.), Xanthoteras________-____- 625 ecalearata (Emery), Aphaenogaster [v]___-___- 797 eccoptogastri Ratz., Pachyceras__.....________ 549 ecdytolophae Mues., Microgaster____________- 136 echinatinodis Forel, Leptothorax.___________- 816 echinivA shim A\Chas 1S eae ae se ee ees 626 echinocacti Ckll., Ashmeadiella____.__________ 1153 echinocacti(Cklls) Shithurce: see 22s hee 1137 echinocacti Timb., Dufourea____-.._.__.____- 1131 echinocerei Ckll., Ashmeadiella [s]_---_-_-__2___ 1153 echinoides Kinsey, Cynips [v]_--_--_.---_----- 626 echinus CA:shim)s AnGronme seater een 641 echosMucks« | Cerceris tee sae ee eens 1007 echthroides Tow., Amydraulax_______________ 233 ecitonodora Whir., Pheidole [v]_----_-___-____- 803 ectoedemiae GRoh.)) Mirax2 222 ee 122 ectypus. Cress), Polyaentsm a2 222) eae 265 edemae Davis; -Anomalone 2 225s ee 396 edentata: (Mall), Mimiesa = 220225 ere 960 edessae_Fouts; ‘Trissoleus.. 2222-2 22-8 22s 694 Editai@ress=1C@oelioxys'eee == ae ee ee 1184 edita MacGs,-bteromid en sates =a ae eat 43 editus (Cress.), Aulacostethus________________ 658 edmontensis Vier., Campoplegidea___________~ 374 ednaei@ kl Nomad asase sea anes eee ee 1198 CAInNdes@ kl SSO sniiaee aes eee ee eee en 1167 edura-MiacGs> Pteronideas-. =e 43 edwardii.@resss, Cryptlssie n= 264 edwardsi (Cress.), Parnopes_2_---.-----.._-_. 726 ediwardsieVier> Andrenas =) =o ae eee ee 1064 CC Wand Sligh Ta Sine Kens te eens Bae anes 83 edwards Cam:, Odynerus_--....-.-.._..-___ 907 edwardsii Ck1l., Chelostoma [s]___.._________- 1151 edwardsii (Cress.), Acroricnus_______________- 276 edwardsii Cress., Anthidium___________.____- 1140 edwardsii Cress., Anthophora_-___-____-___-- 1235 edwardslis@ress=*Bompust—- 29 soe 1251 edwardsii (Cress.), Gravenhorstia_.__.--____- 397 edwardsii Cress., Lampronota_____--_-_.-_______ 312 edwardsii Cress., Melecta_......____..__-__._- 1242 edwards’ CresstMretopius_:_- 22-203 a 353 edywardsii@resss -Niematuss. =a. ee 44 edwardsii Cress., Nomada [s}__--_--__--_____- 1200 edwardsii (Cress.), Nomadopsis [s]_-----___-- 1102 ediwardsiin(@ress-) ehotopsis.-- 222-2. ee 754 edwardsii (Cress.), Pseudomasaris____-______- edwardsii Cress., ‘Tenthredo__-__...__________- ul edwardsii (Cress.), Tetralonia_.________- 1230, 1232 CUWandSiE@nressew TOSS se = sense eee 06 edwardsii (Nort.), Neodiprion__________-.___- 20 cawardsiiPatte, Stenloliges=-2- 2) eae ee 995 edwardsii Riley, Apanteles___________._-_____- 7; edwinianer@ kil Andrena ass = ne ee 1064 efreta, MiacG., Pteronidea= = 22-22 -2- hi aie ee” 43 CHOSSUSHR ACK EO TADTO Msn eee eee aeons 1024 effrenatus (MacG.), Nematus___-_-._______-__- 44 CnusaMiacG=Pteronideass ss) 2222s 22a eee 43 egeria (MacG.), Amauronematus_____._-_-_-- 51 eflantenisesh’-,, Lenthredotes 22-5222 222 ee se 25 egnatia (MacG.), Amauronematus______-___-_ 51 GONE CL arene ATISOD CCL a ae eee eee 675 egregia Mick. & Krom., Xeroglypta__-_-___-- 746 egregia Schmied., Helorimorpha_-____.-_------ CoTegiaravVaier)=;USON Asse ses ae ee ee Page egregia (Vier.), Olesicampe--_-.-.--.----.---- 384 CETeRIAN VICK n Ly Lp) Wa ee ee eye eg ee 736 egregiacolor (Vier.), Zaleptopygus_--------__-- 388 egregiafacialis (Vier.), Pterocormus-_---_-------- 298 egregiafovea Vier., Glypta___.-_-------------- 307 egregiata Vier., Campoplegidea__._______-_-__- 373 egregicolor Vier., Chelonus.-.__---------_---- 145 egregium Schlett., Gasteruption______________- 661 egregius (Davis), Ipoctoninus__..._.__----_--_- 338 CONCOVUSAVIACDE EV ali CGUIS = ee a ee oe 1107 CORETULS WValeTe sO GYM ECRUSs = ee ee ae 891 ehrhorni (Ckll.), Anthidiellum_..___._______- 1146 ehrhormi'CKile"Ceratina [S]o2-2 a2) 1244 ehrhnorniiGahenO piss eee eee 155 ehrhorni (Timb.), Cirrhencyrtus---.-.......- 491 eisenii Ashm., Mesostenus__........-------.-- 264 eja Gir., Eatagalcousonyig ea i Tees 443 ejuncidum' Say, Anomalonwea2= eee 395 elachis Burks, Spilochalcis_...-.........-_-..- 590 elaphidiovorus Roh., Odontobracon--_-__-__--- 182 elaphusiHale © hremiy lus sae ee ee a elasmoceri Ashm., Cerchysius..____._._..-__- 483 CUE ADIS 1B 1 Byoh onl opp Saas ee 1255 elderitkan ce? olentisessss= see en ee 26 eldoradense (Roh.), Rygchium [s]_.-___-____- 892 eldoradensis (Beut.), Disholeaspis_..._.____- 639 eldoradensis (Beut.), Eumayria_._....____-__- 644 eldoradensis (Ckll.), Triepeolus__..__________- 1214 eldoradensis Roh., Tachysphex_______--__-___ 951 eldoradensis Whlr., Leptothorax_____________ 817 eldreditCklS iriepeolusss ee ae 1214 elecebra Whlr., Sympheidole_____..__-________ 807 electa (Cress.), Caupolicana_-_..__..________- 1044 electas@ress!,s NOMad ae aee eae eee 1190 electavMiacG? Periclistas 2222 a eee gue 65 electellay Chile sNomada eae a eee 1205 electilis Cress., Mesochorus___.__.__-_-.-____- 406 electra (Blake), Dasymutilla__...._._...____.- 764 electra MacGSoRteronid eaise-2 sans ee eee 45 electra (Vier.), Pimplopterus_....___..-_____- 313 electrae) Vier pAtpantelessaeee ee ee 127 electrea) Weld? Callirhy tise =n ose eee 648 electrica Casad & Ckll., Andrena____________- 1064 electusi@resss, ChelonusS#s 2s =) ue ee 144 electus (Cress.), Ctenichneumon_____________- 295 electus (Cress.), Leptochilus____________..____ 897 electus Houts,(Goniozus22.22 2 733 electussProve, why ead CUO Earns nae es 285 elegans. Came iipiiawen nas eee ee eee 736 elegans: @resss, wAS taba = oee ae ee ee 940 elegans Cress., Ceropales [s]__........____-__- 920 elegans (Cress.), Chelynia___._--..-..-_.2-.-- 1148 elegans Cress., Eucerceris....__.-__--------_-- i011 elegansi@ress™ Sap yeaa sen ee ee 777 elegans (Cress.), Syzeuctus_-.....__....-___-- 315 elegans (Cress.), Tricyphus [s]_-_-___----__-___ elegans (Dalm.), Cheiloneurus____._________- 497, 498 elegans Emery, Cardiocondyla_-_-__..-.____-__- 807 elegans Enock, Stephanodes_________________- 417 elegans Foerst., Hedysomus___...-.__________- 181 elegans (Grav.), Syphoctonus [s]_---.-______- 350, 351 elegans How., Cosmocoma.-__________-_---_---- 417 elegans Kief., Micraulacinus..____.____-___-___ 659 elecanshlep sy CDSS se eee 910 elegans (LinsI.), Holcopasites___.__...--._____ 1207 elegans Mick., Eucerceris__.-_2---..-_-------- 1011 elegans; (Prov...) 5 ‘Uric onmundeessa eee ee 586 CLEGATSHET. OV.) AO DISUSE sane ae ee 208 elegans Ruthe, Phytodietus___.....____._____- 216 CLEGAUSIS IM CON COLIS eee ere oars we ee 1007 CleTaNnS SM OPO kee ee sae ee ee 973 elegans, Weed. bimmneriae2 e-2e e 379 eleganta Gir., Chrysocharomyia____-.--___-__- 465 eleransSeVWiesme Vics paeassass ae ee ee ee 896 elegans Westw., Choetospila__......_.._._____- 535 elegans Wold, Troctocerus___.._..__.-----_-_- 186 elegantissima Gir., Chrysocharomyia_______-_- 465 elegantissima Schlett., Cerceris__....---..____- 1007 elegantissimus (Ashm.), Torymus_-_---.-___-- 523 elegantissimus Westw., Cirrospilus__.____.__- 458 elegantula Ckll., Hesperapis___..__...._-____- 1134 elevantula: Ck Nomad aa ee eee 1191 elegantula (Ckll. & Casad), Brachycistina__.. 745 elegantulus Cress., Allantus_._..2---_....=._-- te/ elegantulus Schr., Ichneumon_-__-_____-_____-- 355 elérantiultis) (Sis) Gory tesae ae eee 992 elelea MacG, Pteronideas=_ == 12 ee 44 1326 Page eleodis (Vier.), Microctonus______-_.__________ 102 elevatus Blake, Chyphotes_._-__-.__-________ 749, 750 elliotiiSausss, Salins =! ues ss ee eee 936 ellipsoidalis (Weld), Andricus_____-________-_- ellipsoidea Weld, Callirhytis__________________ elliptica Weld, Callirhytis= = ellipticus (Kby.), Hylaeus______..___-_____-__ ellisine| CRN vA G renee eae es eee ellisiae (Sandh.), Lasioglossum________________ ellopiae (Hgtn.), Coceygomimus_____________- ellopiaci@Wiall) SD) usona=e2 eee ee elongata (Buckl.), Leptogenys_______________- elongata Cush., Polysphincta_-_______________- elongata (Davis), Barylypa_______-_-_-----_-_- 963 elongata (Davis), Callidiotes___...____________ 340 elongata Gir., Chrysocharomyia______________ 465 elongata (Kinsey), Callirhytis_______________- 648 elongata (Mayr), Leptalea___________________- elongata (Mich.), Anthocopa___-.-___________- elongata Mocs! | CHEYSIS oe eee elongaticeps Mich., Hoplitis__________________ elongatoml<) ichneumonsess ee =e eee elongatula) Vier, Andrena-==) 2" CLONG ALINE TOV OLIZ ONS ee eee elongatus (Ashm.), Dinotiscus________________ elonzgatusrAshm=Huderuss2=) 2 = eee elongatus Ashm., Ormyrus___________________ elongatus (Ashm. ), Prosapegusis us © elongatus Brisch., Mesoleius aid a oe, elongatus Wont Ophion Lac aa ig A ed 402 Clongatus Lack* Sen see eee 961 cloneatusi(Erove) © rabros ee ee eee 1017 CLONGALUSUR TOW OLY DUS == ee ee 269 elongatus (Prov.), Promethes________.________ 350 elrodii@kilSNoOmad dee ee eee eee 1198 ElroduSWeNkeUNOM AG a eee elsiae Dino eA philanthopse ss. = ae eee elsinore bks-bompiloides == elyi Vier., Paracanidia Ae A Re AER See oT elyi (Vier), Phobocam pete ee ae 376 elymi'! (Rrench); (Harmolita= >= 2 569 elymicola Phil. & Emery, Harmolita__________ 569 elymivora Phil. & Emery, Harmolita_________ 570 elymophaga Phil. & Emery, Harmolita_______ 57 elymophila Phil. & Emery, Harmolita________ 57 elymophthora Phil. & Emery, Harmolita_____ 57 elymoxena Phil. & Emery, Harmolita________ 57 emarginalus (Say), Exochus_________________- emarginate Cress:, Sapyga__- 2-2 777 emarginata (Cress.), Stictiallas Sie) ee 995 emarginata Fouts, Cracinopria_____-_________ 680 emarginata Kief., Holocynips SG eS Be 645 emarginata (Kiet.), VZV eo Obata een ees 684 emarginata Lep., Osmia fe er a eel nd Belay wh ts ae 1163 emarginata Mick. & Krom., Astigmometopa- 746 emargimata sms alieyys 2 eee 1105 emarginata Timb., ATGhODHOLa= = ee 1239 emarginatum ( Say), ANTATIG WS Taos ws Se 1140 emarginatus Gah., Monodontomerus_________ emarginatus Htg., Cothonaspis_______________ emarginatus Holmg., NOtopycus= eee emarginatus MacG., "Mogerus ab deni ene oe emarginatus Mich., RANT eInNHS*— ose ee emarginatus Riley, Apanteles_________________ emarginatus Say, Oxybelus___________________ emarginilineatus Vier., Eumenes______________ emerttaiMacG:. Pteronideaa = emersoni Gir., Stigmatotrastichus_____________ emersoni (Gir.), Telenomus___-_-______________ emersoni Gregg, Monomorium [s]___-__________ 810 emersoni Whir., Leptothorax [s]______________ 821 EMeLLOni HOws A COlold ecS== eee 695 emeryana Forel, Myrmica [s]_________-_______ 790 emeryi Forel, Cardiocondyla____________-_____ eCMmenyiowille ehOnnhiCas seas see eee emisrataryRohe eenisicerola= eee eee eminentia Mick., Dasymutilla________________ emmae (Emery), Quadristruma_______________ 829 EMOFSAED OWS NCLCA teen ee ee eee 214 emoryi (Ashm.), Xanthoteras__.______________ 625 emoryuiC kil Merachtlcmse sam ea mn 1178 empreiiae AShm:. fA Crolyta-s oe eee 235, 236 empretiae Vier., Apanteles____________________ MONOGRAPH NO. 2, U.S. DEPT. OF AGRICULTURE Page enavata (Cress) Dad Asis ee 1219 enavata (MacG.), Amauronematus__________- 51 ENLCOUSUE CRESS aS TEN Che 590 enceliae (CRI) An Ehoco pane ee 1161 enceliae (Ckl].), Megandrena_________________ 1086 enceliarum @kil An arena’. =e eee 1064 enchenopae Gir, Polynemia==--- 2-2 == 417 encyrtoides Wlkr., Systasis______-____________ 547 enero OKA OSnia Se eee ae ee eee 1167 engelmanni Kinsey, Neuroterus_____________- 621 engelmanniae Ckll., Nomada [s]______________ 1204 ENglehar dit BKS 41 CCECCHIS = Sana aaa ee 1009 engleharti (Bks.), Chalcochares____._________ 924 englisht Vier.; Sagaritis_—________--___________ 367 enigma (W eld), Trisolenicllase +2 see see 644 enigmatica Vier. & CKIL., (ATIGTOND 4 eee 1064 enigmaticus Beq., Eumenes_________-_________ 885 enigmatus Vier., Bumenes: ae Segoe 885 enixa SandhOsmia== eae 1165 enocki Ashm., Spilochalcis_--__-______________ 590 enock (CES) Andrenate = eee 1064 enodiswie sen thredgrss ee eee eee eee 13 enodis Tow., Rhydinofoenus_-_______________- 661 ensator Brauns, Tryphonopsis_--____________- 328 ensenadana Ckll., Andrena_____--_.____-_____- 1081 ensenadensis Ckll., Anthophora [v]__-________ 1238 ensifer (How.), Coecidencyrtus_______________ 490 ensiferalkier, Proaspicekas = ee 596 ensicer: Nort:, [balia= 22. - = eee 595 ensiger (Say)s-A pan teles =e aee eeee 127 ensiger Walsh, Amblynotus._..--__-___-______- 614- enslini Ruschka, Rhacodes-_-_-----__-__ Bee eri 316 entellasMiacG=) Rericlista= === = aes 65 entellus Wilks) Eerilampus=— 2-2 517 enucleatus MacG., Dimorphopteryx_-_________ 61 eophilium (Ellis), asic oss. =e 1113 epagoges Cush., Cremastus_...___.__________- 391 epagoges Gah., Microgaster__.._____._____-__- 136 epedaphus Buz., Chyphotes___________-_____- 750 ephenters Vier ASpiota== = =e ee 151 éphesiae Baker, Apanteles] 131 ephestrigesAsShme sem eria esse ee eee 382 ephialtoideés Cush., Scambus_-_-.----__-______- 186 ephippiaius Pack-.|GOLy tes. go2 ephippizer Sm-e- Lom pilus = ee 937 ephippium Holmg., Tryphon___-____________- 22 ephippium Klug, Eumenes_-_______-________-- 898 ephippium (Panz.), Eutomostethus__________ 63 ephippium (Say), Campsomeris [s]__-________ 775 ephyrae Ashm., Protapanteles_-_----______- 123, 132 epiblemae Mues., Apanteles________-____-___- 127 epicaste (Wikr)); Bupelmella[ 512 epiceral(Say)) -haxonussee. 3052 ae ee eee 60 epicharina Ckll., Melissodes_________-__----_- 1224 epicles*Wikr; Pteromalus={2= ee 560 epicus (Cress.), iphianlax: a eee 156 epidiusi Wilkr Retrashichns= =. eee 445 CpIgonus Wikr:. Bnted ons se. =- = ree 469 epileuca (CK: A ndrenaz== = ees 1064 epileuce Chl Diadasia Wie eee 1220 epinota: (Say) Macrophyas= === ee 81 epmotalis Burens)Wasivs | [S)22 ee eee 852 epinotiae Cush., Phaedroctonus_______________ 361 epinotiae Cush., Phaeogenes_______--_---=--_- 277 epinotiae Vier., Apanteles______________-___— 127 epinotiae Vier:, Campoplex__.______._________ 360 epischniae Cush., Syzeuctus___2___-______.__- 315 epischniae Vier., ‘Trichomma______-_-_--_____- 396 episcopalis! (CKil,) = Eiylacus=—-- = aes 1050 epitricis (Vier:), Microctonus= 222-2 = 102 epochrae Vier., Phygadeuon____________=_____ 248 epos Girs Anacrus: = ee eee 415 equalis Vier., Passaloecus AS Se a ae a 968 equatia MacG.., iPteronidesa. =.= Ss eee 45 eques Htz., Tryphon eS oe on oe ee eae 334 equestre Be iny poxylonl = 2 eae 960 CGUIGeEnseViler AC NEYSIS= 2 ese eee 423 equina (Ckll.), Nomadopsis [s]__________-___: 1102 equina (MacG.), Nematus__:-_.___.-.--..-_=_ 44 equiseti (Fall.), Ametastegia__________________ 5 eragrostaphidis Ashm., Lysiphlebus___________ 96 eragrostidis (How.), Eurytoma_______________ 576 erato/ (Blake) Ehotopsis= == eee 754 erberi Mor. SAnGgrena eens. pe es ae 1053 ereba (Mel.), Odontophotopsis_____________.__ 757 erebirs Ross: Dolerus) (yl eee 26 herecia Miich= > OSmia eo eee oem ee eae 1166 INDEX TO TRIVIAL NAMES CECCLamVvilebs, A010 LON a se eee eee ET ECLUSEETONE NICSOLE DEUS seer eee ee Cremisb rads.) DLAC y CISbIS= sss == ee erema Mich., Ashmeadiella___..._____________ ereatandniae Ones ONelraae === eee ergatogyna Whilr., Monomorium [s]__________- ericaeus Tow., Cratichneumon_-______________- enichsonit CELLo®) Enishi phObaee ea eee eriense Wallace, Stomatoceras [s]___.---____-__ erigeniae Robt. -Andrena-=2 2 ee eee erigenioides (Vier.), Andrena____.__-_______-_- CHAGET ONES © Keer tae ee ee ee erigeronmissRobDt. NOMadao= ss) ee cnigenontisHRObt Centniase== = ee ee erigone Bingh., Pseudagenia__________________ 916 enigone (hox)s "PNotopSiSe-ee. oa ee 754 ene Rimips eA CerOpNaAgUS sess eee 491 ELINACEIA(BeULs) pPACrASDISss es eee 626 eninacel, Galles Si vneroSee see sees ee ne ee 611 CHANDY SESAUSS ©) OGY CLUS ae ee 892 eriocampoides Roh., Homalomma_____________ 328 eriocampoididis Cush., Trematopygus__.______ 323 eriocarpi (Ckll.), Xenoglossodes____---________ 1230 CHLOCOCCIEGAT SPAUAD UlUISme ee ee ee 413 CHIOCOCCIEMIM bs -Atp hii CUS eee ee 493 enlozoni) © kills sAmdrenasases =e 1065 eniogonij@ kil Colletesse se ee 1046 enloconi.@ kil eR erditawsses=-— ee ee eee 1090 eriogoni Kief., Epyris_----- weenie eee a ee 729 eriogoni Pate, Belomicrus [s]_---------_--_____ 1029 eriogoni Roh., Ammoplanus_--__--_._________- 964 eniozonit (Rohs) si@rossoceruS=] = 2 1020 enloconihimb!s FH xomalopsis===— ss 1188 eriogoni Vier. & Ckll., Cerceris_______________ 1007 ehlOpise Brads, brachiyCiStiSss.s ===) aan 743 eriophora (Kief.), Heteroecus_:_____-_________ 647 erlangeriana End., Paniscomima_-_-__._________ 773 ELMINeCSsD KSeyhachvtEs ewes. see ee 947 erodens Davis, Otoblastus -____.-.2.2-____-__ 350 CLOSi Giles aC hiyagTeUn Ota es see ene 540 errabunda Mick., Dasymutiila______________- 764 errabundus Grav., Phytodietus__.___________. 314 errabundus (Prov.), Cratophion______________ 393 ApTG0S 1D MPSS IDEA KOKO RS = — ee 342 errans Mouts, welaty casters 712 CLL OMS PH OXSO.CING 1S ae ees = eee ee 1241 errans (Fox), Lindenius [s]_----_-----____-____ 1015 CLLAnSpeOh easy billay|S]oe ee eee ee 769 errans Roh., Dimorphopteryx [s]------________ 61 erranssRohs Viacrophivas= 29) wea ee 81 ernans: Ron -Odontomeruss=-_2 5222s se 207 enrans=Roh=-bemphredone=-=--=— ss ers 965 CRLATSSHEC Ones NCy.C ae ee ee ee ee 6 CLEANSE OMe eA NOnel a eee eee ae 1065 eErantiaeDavissiVletoplusss=— = = a 353 GineD AeZ Cinesh, Guava ke eee 307 eLnaticaslatrsHOrmicae= 2 se 837 ebratus (NIaAcGs)==Nemabus. == = 42 CEULILG SeLSC hyn O.GiyMCRIS = 2 = 892 error (Fitch), Xestonotidea________- ari Ble 715 erubescens (Bohart), Leptochilus_____________ 897 enucanumec@ ushs)-bracone. =. en 164 Chiuditas@resseViitillan as - 8 e e 768 erudita-MacG., Pteronidea____....____________ 43 CEUP LODE OW eAtp hyiCUSBan=2—- = See ee erynnis (Lep.), Pachodynerus__--..---------- §92 erysimi Ckl., Anthophora [s]-------.--------- 1237 ebysinie@ kdl @oelioxy Ss ss en 1184 eEyuhracasD sil NOMad ass 8 ee en 1191 erythraeus Mick., Tachysphex--------------- 951 erythrina Ckll., Melissodes [s]----------------- 1229 eLyuhniMnus! Graven @GyptuSs2—-—- == 52s 253 erythrinus (Vier.), Hiyposoter.-----------___- 381 erythrocephala (L.), Acantholyda-_______--__-- 7,8 erythrocephala Roh., Phanerotoma_-_____--__- 142 erythrocephalus Gray., Tryphon_____---_---- 326 erythrocephalus Htg., Xystus__---------------- 607 erythrocerus Thoms., Brachycryptus-_._------ 265 erythrochroa Ckll., Nomada__--__------_____- 1205 erythrodes Perk., Neogonatopus-_------------- 1038 erythrogaster (Ashm.), Andrena-_-____--------- 1065 erythrogaster AShm., Hormius_-_-__------------ 176 erythrogaster Ashm., Limmeria-___---.---------- 365 erythrogaster AShm., Mesostenus___-__--------- 265 erythrogaster AShm., Xiphydria_________--__-- 85 erythrogaster Bohart, Odynerus-_-_-_---------- 887 erythrogaster (Br.), Iphiaulax___------------- 158 Page erythrogaster Cush., Exetastes-__------------- 318 erythropaster Houts; enimoniSe==- 698 erythrogaster Holmg., Cinxaelotus.---------- 279 CULT OCGSTETEBICl-- PAU ACTS sae ee 659 erythrogaster Nort., Nematus--_---.--..------ 43 erythrogaster (Vier.), Agathis___....-____- 117, 119 erythrogaster Vier., Rhimphalea____-_-----_--. 231 erythrogaster Vier., Syndipnus--._------..---- 324 erythrogaster Wesm., Ischiogonus____---_---_- 176 ERULDNOCUSTR Ge ee VEIT til see ee eee 748 erythrogastra Roh., Acordulecera__.._.-----__ 13 erythrogastra (Roh.), Cenocoelius___________- 107 erythrogastrum Roh., Aphilodyctium [s]_-_-_- 57 erythrogastrum Roh., Lagium________________- 69 erythromelas (Br.), Doryctes__......_-.__.___ 177 erythromelas MacLach., Cratichneumon____-_ 288 erythromera Prov., Tenthredo___.-.__________ 74 erythromera Vier., Campoplegidea_____-______ 370 erythromera Vier., Campoplex_--..._..-__--_- 360 erythromerus Vier., Campoplex.__.__..-_____ 360 | CLYCHTOMUIFROD bo Am Oneness eee 1065 CTALNTONOLOSE) Slee Ur Ertl eee ee 748 ery.thropa: (AShm®)pebnicoilas= = 22a a 602 erythropa Ashm., Orthopelma________________ 341 erythropa (Ashm.), Trichopria__________--___ 678 erythropa Foerst., Dinotrema--______...______ 150 erythropa Foerst., Pychnotrichia_____________ 599 erythropa Schr., Macrophya_---.________-__.- 79 erythropalpus Gmel., Ichneumon____-________- 322 erythrophthalmus Ratz., Trichoceras________- 443 exyihropoda Role seers = sae ee eee 959 ery thropus!(AShms) 4 @ine bisa ee 682 erythropus (Ashm.), Idechthis___.--__________ 363 erythropus Ashm., Metaclisis___......_______- 707 ery thropus (Ashm®s)* irimornulse=2) = 698 ENYCE ODUSAV,1eTaee ee 1 Le eee 196 erythropygus. (Prov.), Cubocephalus__________ 254 erythropygus Prov., Ichneumon_______-_______ 281 erythrosoma Leach, Hylotoma_._______________ 14 erythrosoma Vier., Campoplegidea.___________ eryuhrospilai © kdl Nomad aan ee ee erythrostoma Gmel., Iechneumon_________- 348, 344 erythrostoma Gray., Plectiscus__________-____- 344 erythrostomus Cam., Aneuclis.__.____________ 394 erythrostomus (Cam.), Diadromus___________ 278 erythrothorax (Ashm.), Conostigmoides___-___ 672 erythrothorax (Ashm.), Trichopria___________ 678 erythrothorax Kief., Macroteleia__.___________ 706 erythrothorax Mich., Anthophora____________ 1238 erythrothorax (Roh.), Neopareophora________ 36 erythrothorax Vier., AScogaster_______.__-__--- 143 CAAA ey VA ee NV Sl oy). osu Oe ea ee eee 158 Cyan) Karep CER OUTS US eee eee 560 escharensis Weld, Neuroterus_-_-_-_--.-__----- 621 eschscholtziae Mich., Halictoides___..___-_____ 1133 escondida Ckll., Andrena_______________ 1054, 1065 esenbeckii (Westw.), Eciton_.__.__-____-_-__- 779 essigi McC. & Egb., Callirhytis___-__.....___ 650 essielSni-4 Camponotus === ee eee 884 estebanius Perg., Pogonomyrmex [v]_-_-.____- 793 estellinav@BKss); sANODHUS = ne ee 931 ESUECTUICS GUST By PINT CCS ee ae ee 198 esurus (Riley), Syntomosphyrum____________ 451 etemankiakorum Vier., Campoplex___-________ 366 eticllacaViler= cA ante] Css eee ee 128 enriolatuspyWinir | Camponotuss =o ee ae 846 CLDUSCASEVOSS] PATI GT CN aie ne es ee 945 eubule (Cress.), Spilochalcis____.._--__.-__..- 590 ClIGerapelte | COnOnaS psa ee ee 604 euchaetis Ashm., Apanteles___..___..._______- 128 euchsroides) Malm iG@yni psa ee 596 Cuchr OG GRE CEDAR es ee ea 765 eucnemidarum Cwfd., Vanhornia___.--_______ 662 euferalisshox, se laniceps=eoe ee ee ee 922 euglossoides Lep. & Serv., Melitoma__________ 1220 CULMEPHOULS | GONIOZUS Se 733 eulophi Robt..-wolletes [s]ha-2 en 1046 CULLODNIO ROU ELOSODIS sete ee eee 1051 eumarpha (Ckll.), Hesperapis____...._______- 1135 eumorpha Ckll., Hesparapis__----..__________- 1135 CUNnSapIUS AW LET CALrospilus eee 458 euops CKil. -Anthophorie eens oes ee 1236 euphorbiae (Ckll.), Nomadopsis______________ 1102 euphorbiae Ckll., Oreopasites___.____________ 1210 euphorbiae Timb., Exomalopsis______________ 1188 euphorbiae (Vier.), Ageniella_________________ 918 | euphrosyne Mick., Timulla_._...._._____._____ Tifa 1328 MONOGRAPH NO. 2, U. §. DEPT. OF AGRICULTURE Page Page euphydryadis (Vier.), Benjaminia___________- 386 | excarinatus Cush., Simophion_____-_________- euphydryidis Mues., "Apanteles lat ein Zane 128 | excavata (Ashm.), Callirhytis_-_......._____- 649 eupitheciae Vier., Casinaria. oon nee? 364 | excavata (Fouts), Zygota____.._______________ 684 euplectri Gah., Tetrastichus___--------------- 445 | excavata (Nort.), Pseudosiobla___._.-________ 62 euplectri (How.), Horismenus____.-------__-- 467) ezcoonta Prov., bamnena.- 362 eupoeyae Ashm., Pelecystoma________.-____-- 172 | excavata Swenk & Ckll., Prosopis______-_____- 1052 euproctidis Gir., Pentarthron___-..__....____-- 420)| exeavaia Wihit., Belyta—__------— 683 eureka (Ashm.), Gravenhorstia_._____________ 397 | excavatus Beq., Ancistrocerus [s].---.----.. ee 55 eureka (Ashm.), Horogenes__...-_________- 377, 378 | excavatus Dalm., Dirhings: eee See. LOSS eureka (Bks.), Aglyptacros___........______-- 746 | excavatus (Davis), Anisotacrus.......... Soe tS eureka (Bks); Pompilss [s/s 935 | excavatus Davis, Notopygus fee steeper Sg es = Seo europaeum Spin., Rygchium__________________ 887 | excavatus (Fox), Ectemnius [s]........-....-. 1026 europaeus Gir., Mirastymachus_-____________- 502 | excavatus Marl., Amauronematus_..-....---_ 51 europaeus Gir., Parmicromelus_-___________-_- 556 | excavatus (Marl.), Nematus__.._.__._________ 47 europoeus Sich., Bothrioceros__-._..___------- 904 excavatus (Nort.), Pamphilius___.____________ 11 eurostae Vier., Heterospilus__._______________ 179 | excavatus (Prov.), Mesoleius__~______________ 332 eurotiae (Ashm.), Platygaster__...___...._____ 712 | excavatus Prov.; Phygadeuon-__-__.__________ 409 eurus Tow. & Tow., Monoblastus_____-1_____ 274) -excellens (kil Nomada =) 1200 Siry DISHEROSS 21) OlerdS sees a ee 26 | excellens Vier., Andrena___________________-_- 1065 eurvceps (Ellis), Lasioglossum________________ 1113 | excelsus (Cress.), Acroricnus-_-__..____.-_.__-_ 276 eurycreontis Ashm., Limmneria_________._______ 379) | excelsnsi (Cress) So xySLOn) se ee 231 eurydice Bks., Psammochares_________________ O30) exceniTalisiVacr.. OGYNCTITS eae eee 901 eunyrasteni(Br); iphianiax® =< ee 158 | excessorius Davis, Chorinaeus_____._-___-__-- 354 eurymele: Bks*./Cercens=) = 2 ee eee ee 1010 | excessus (MacG.), Nematus_______________.__ 44 eugymisGah at teromialgs ae eee Dols CXCISA Lim D:, Ee CrGita tes = a ee 1097 eurynome tox eniangnnse eee eee 1O0t Vercisus Kohls phexse eee eee 973 eurynome Mick., Dasymutilla__...___________ 7 excitaior oda. chnennion= 207 eurynorhyncha Mich., Ashmeadiella________- 55) -exelamans © kil= Perdita [S| ee 1090 eurynotus Foerst., Torymus____..-_.__________ 520 | exclamans Vier., Megachile_______.._________- 1173 euryops Foerst., Idiogramma_________________ 218 | exclamans Vier., Nematopodius_______________ 264 eury pon Wika: 2 LeromalgS =e 561 | exclamans Vier., Oxyvelus____________________ 1032 euryptychiae (Ashm.), Centeterus___.________ 278 | exclamans Vier., Polistes [s]_.--....._._.-____ 878 euryptychiae Ashm., Hemiteles___.__________- 235 | exclamationis Grav., Trypnone=.. 2 eee 226 euryptychiae Ashm., Pristomerus___________- 387 | excrucians (Walsh), ‘Eudecatoma [s|22 =e Se 581 eurytheme Vier., Campoplex_________-________ 381 | exculptus Foerst., Hadronotus_______________- 704 eurythmia Nort., Macrophya-_--_____-_________ 81 | excultus (Cress.), Ctenichneumon___________- 295 euschausiae Mues., Meteorus_________________ 99) ‘excurrens' CKIU > Nomada. = 2 eee 1198 euschisti (Ashm.), Trissoclus__._...........-.. 694] execurrens Ckll., Xenoglossodes [s]__---._.----- 1230 euschristus Ashm., Telenomus_________________ 694 | excurvata Vier., Parnopes___________________- 726 eustictus Ckll., Sphecodes________-_____-______ 1120 Vezesorius Br Vroeus =) 22 ee 306 euterpe (blake) haimalla ee eee ee (iie\iexhalans\(Say), OLY CLeS= 2222 eee 177 euicitex? Gir Polynemas2 = = ee ee 407) Wexiema (ass.) Gallinhyiisss ss eee 649 eutetiixi (Gn Polynemace = eee 417.) criguabuekt., Myrmica eee 813 euthymus Wlkr., Pteromalus________________ 561) Vexigua (cress! Anthophora 2 =e ee 1238 entrichosa; CRS Osmig ee ee ee 69 exiens Cress OSmina ss. oan aes ae St GS CiTae ASM = cB raconke = a8 ee ae ee ee 163) lexisna (Hox), sichicl.s ee 996 euurae (Ashm.), Mesoleius__.......__________ 332) lexisuiae Houts, Platyeaster eee 712 euurae (Ashm.), Olesicampe_.________________ 384 | exiguae (Vier.), Hyposoter_____-____-________- 381 euurae (Ashm.), Ne Pla ty casters: ee eee 712 | exiguissimus Bass., Neuroterus____.._.____--- 621 euurae (Ashm. }: Scam ipiis ie ee ae eee qSGUEFIGUILE: Chess: OSI 1168 euzxantha Ckll., Spinoliella________.*____- 1101, Hz exiguus Bass., Neuroterus____--___------____- 621 euxoae (Strickl.), Copidosoma [s]_____________ exiguus (Cress.), Phygadeuon________________ 248 evanescens Kinsey, Neuroterus_______________ a exiguus (Cress.), Pimplopterus._____________. 313 evanescens Westw., Trichogramma___________ 419 | exiguus (Grav.), Bathyplectes_...__._________- 366 evanida MacG., Pteronidea____2______________ 43 | exiguus Marsh., Euchasmus_________________- 182 evans! Mich:-Proteriades(( 3s a ee 1160) exile Prov., Anomaion= = = eee 399 evansi Pate, Moniaeceras = o8 22 = ee ee 1019 | evilis Cress., Lampronota_________-.._.______- 313 CPANRST NACT DAZ ATICIS = ee earn cae eee ees 367 | exilis Cress., Megachile [s]______-.__-...-._... 1182 evansii Hgtn., Tenthredopsis__________________ 7 Vexalis outs Lriimonis=- === eee 698 cpeclanMiacG Ssh imprint eee 55) lexilis Hh -s:.) Od ynerdss. = a ee 897 evectum (Cress.), Rygchium [s]______________ $88) |} erilis Prove, ISChniS 2 eee 270 epectus)| Cress XOCRUS see eee 3571 Eris sandnh.. OSMmige = ee eee eee 1169 evestigatum (Sandh.), Lasioglossum__________ 1113 Vexilis Sauss:, Polistes__-_— 879 evetriae Cush., Cremastus___.________________ 391) ezimia, Bks.” Ageniclla = ee 914 evetniace Cush] Giy pine eee 307 | ezimia Blake, Mutilla-= = = = eee 766 evetriae: (Gir) -Ebyssopuss nee 456 Veximia Nort., Henthredos = ee 75 eveiriae Rok Hh xechvs= seer ele saan ae 357 | eximia Schmied., Polysphincta______________- 194 evetriae (Roh.), Pimplopterus___________-____ 313 | erimina Roh., Neodiprion____..______________- 21 evetriae! Vier: [toplectis= es ee 198 | eximius (Cress.), Cubocephalus_______________ 254 evetrivorus (Roh.), Atrometus________________ 398 | eximius Gah., Gonatocerus___._.__.____-.-___ 412 eveirivoris| Rohs, pcambus2. 2 186 erimiis Prove, GOLyies=— eee 987 evolutus Weld, Neuroterus___.___._______.____ 621 | eximigs Wall. syZeuctus= eee 315 exactus. Cain Pompilas =a ee ee 926 |‘exmmaniens Wikr. Smicra. 3 eee 589 exactus (MacG.), Nematus___________________ 42; | exitans Ron:, Neodiprion= 2 2s =e eee 19 exaggerata (Krom.), Myrmosula_____________- 748 | exitialis Roberts, Tiphia [vy]____-___-_--________ 737 exalbidus Sandh., Halictus_____-______________ 1116 | exitiosus Perk., Echthrogonatopus__.________- 503 exaltata i); Spheres = = ee ee 913 | exoglyphum (Bohart), Rygchium [s]__-_______ 890 exannulatus Cush., Spilocryptus______________ 268 | exogyra Vier., Odontophotopsis__________- 756, 757 exarealatus Cush., Phrudus_______-__________ 210) Wiexolctus Nees) Bracon= eee 91 ezareolata Ashm., Itoplectis__.__._._.____________- 195) |ezoratus| Cress. A cats = ee ee 116 exareolatus (Ratz.), Horogenes____________ 376, 378 | exornata (Cress.), Spilochalcis________________ 590 exareolatus (Vier.), Gambrus___________-_____ 268 |exormatus (ern), sphex. = eee 973 ezareolatus Vier., Meteorus__________________- 100 Vexornatus tox, Uachyies- eee eee 945 exarcolatus:Vier., Opius) > 2 2 155 | expallidus Ckll., Bombus [v]__..---_--.-_---_- 1253 exareolatus) (Vier); “Trioxys_ = es 96 | expallidus (Swenk & Ckll.), Pseudopanurgus 1099 exarcemaciWall Givptas ee eee 307 | ecpansa Davis, Scopiorus__________________--- 222 exartemae Wall., Macrocentrus_______________ 105 | experta (Cress.), DuSona se a ee eee 372 1330 MONOGRAPH NO. 2, U.S. : Page femoralis Foerst., Chrysocharis_____---------- 463 femoralis-(foure:), Hiypsicera__.=-+----=------ 356 PETILOTOLESI Teaver BEX OC HLUS wee eee 356 FETNOFALSEGTTIEE SAUDIS tee eee 1123 femoralis Mues., Microgaster_____---.-------- 136 femoralis ‘homs., ‘Tricholabus=- 2=2=-—-=—- == 296 LEIVOLATAHES OLS) UTOUIT Cae ee ee eres 1131 Lemoratay Gan) CracOlanicasn ee es 953 (emorataD alin Chal cise sees nee eee 586 femorata Gh) Spilochaleis2 aa s= as a 590 iREVaAOT GAHAN I Dey 0) AVES oc a ee 735 femMorata (Ox AStIChicll awe aaa eee eee 996 femorata (Mich.), Ashmeadiella_____________- 1154 femoraigioms..Mierachilelaas sme aes ae eee 1179 HeyaNO EES ALON ese AN OUI ie ee 656 femoratae Shen., Atanycolus__-_______-_--_-- 161 EMO ALOTAE TOMA PACA See eee eee rae 120 femoratum (Brad.), Harpactostigma_-_-___---- 989 femMoratusvAshme Am (riCUSHs.=) eee eee 633 femoratus CAShm®:)sCodnusis son eee 665 femoratus Cwitd., Agapostemon___________-_-- 1124 femoratus Cwfd., Urosigalphus________-=--_-- 113 FemmOratush (Cressy) e EVO Ras mee er eee 171 femoratus Davis, Hadrodactylus_-_________-_- 339 LETHTOEAEUS! GE) VIS) so pl O Nise eee ee eee eae aie 324 LENIORACUS PASE OMT See ee eee eee eee 915 femoratus Gah., Pseuderimerus_________----- 527 femur-nigrum Prov., Microgaster_______------ 127 femur-rubra Fox, Ammophila________.___----- 977 PEMUT-T LOTTO ECOL, | OLCRUSS ee 28 femur-rubrum Vier. & Ckll., Cerceris______--_- 1007 femur-rubrum Vier., Doryctes__-----_--------- 117 fendleri Clem. & Long, Halictus_._______-_--- 1105 fenellus (Vier.), Pimplopterus_______________- 313 fenestralisi(BFUeS) Gelistee ns ae ee ee 240 fenestralis (Holmg.), Horogenes_-__-__.------ 378 fenestratan Chalo) eet pia een eee 736 ifewestratasWepe ein till awe seek ee eee 766 fenningeri Vier., Andrena______________- 1053, 1065 HET ALS Cress=-ce lanl Ce pSae ss ee ee 922 feralis'((Cress:) Pe teroconmus.22 22 298 fergusoni Pate, Crossocerus_.__.__________---- 1022 feriay Davis) -iVlonoblastuss== = =a ee 224 fernaldae!hrank.; -ESItyRUSs = see ee 1255 fernaldehrankessB OMpPUSeecs ee eee eee 1251 fernaldi Hooker, ‘Thyreodon=-- 2-2. 401 fernaldi (Lewis), Vespula [s]_-__-.__--_.----_- 877 fernaldi@viurr) -Aummophilas se ee 975 fernaldiella Vier. & Ckll., Andrena__________- 1065 fernaldiMacG.,‘Denthred 0) ss ee 72 feroculaswWihlns shorn cae ee eee 863 feroculis/(Bks:); |'Chirodamuse2- 2-2) = 5s Les 908 FERTISU COM Ps PAN AAy TUS =. ee eee see ae 476 ferrisi Timb., Chrysoplatycerus_-_-__________- 500 FELIU Oe Geen GES) eae eran Ua | eee ee es epee 771 ferrugata Tow. & Tow., Ctenochira__________ 221 ferrugatella Roh., Dasymutilla._______________ 77 PENTULGOLOT ys el CHNEUIT ONS eset ee pee exrugalornab ye KChneu mM One es ee 320 ferrugator (Swed.), Melanichneumon_________ 409 ferrugilous Ashm., Diploplectron______________ 939 ferruginea (Blake), Photopsis__..__.__________ 754 fernucinea Brads Ain puUlexs eee ee 938 ferruginea Bridw., Odontophyes_-_____________ 7 ferruginea (Brues), Helconidea_______________ 108 fernucines \ Cam LMSW haa see ene 409 PERTULGUNECA CUS he PAO LCSIS te eee ate eee ee 257 ferruginea Felt, Acantholyda__________._____- 8 ferruginea Gah., Arachnophaga_______________ 511 ferruginea Gah., Coelinidea__________________ 147 ferruginea Holmg., Glyptomorpha____________ 157 ferruginea (Nort.), Gravenhorstia___-________ 397 ferruginea (Say), Macroxyela__________-..____ 7 ferrugineipes Ashm., Limmneria______-________- 377 ferrugineipes Cress., Tenthredo_______________ 75 ferrugineipes (Huber), Torymus______________ 523 ferrugineipes (Roh.), Ectemnius [v]___________ 1026 PETEULGUILET DES Villers A pOnUSas = =e ere ee 936 ferrugineo Davidson, Photopsis_______________ 754 ferrugineum Midd., Neodiprion_-_--__________ 21 ferrugineuseAShm.. (Crypts eee 256 ferrugineus Ashm., Diploplectron__.________- 939 ferrugineus (Ashm.) Exochus_________-__- 356, 357 ferrugineus (Ashm.), Opidnus_____________-__ 256 ferrugineus Ashm., Opisoxestus________-____-- 270 ferrugineus (Brues), Deinodryinus_________-_- 1041 ferrugineus Cress., Ophiopterus_________-__--- 396 DEPT. OF AGRICULTURE Page ferrugineus Cush., Calliephialtes_.._________- 188 ferrugineus Davis, Cremastus____-..-..___---- 391 ferrugineus (F.), Camponotus [v]__-__________- 840 LEERU SUM ETUS PHO XS PHC Ne eee ee 973 LELRU GTM ETIS! Gai ye ©) OTUs ee 155 ferrugineus (Gill.), Loxaulus________________-- 643 ferrugineus Kief., Pristaulacus____...__.--__-- 658 ferrugineus Olsen, Pogonomyrmex [v]_---____- 793 ferrugineus Perk., Agonatopus___.______---__- 1039 HL ERIALOCIZELES SESE OW eae es A CHUL Se ee ee 320 ferrugineus (Say), Tachypompilus [s]_---_____- 928 ferrugineus Swenk, Colletes [s]_-----__-_---_-- 1046 era (Wee), TBS erat ick ee 959 ferruginior Vier. & Ckll., Cerceris..._________ 1007 ferruginipennis Felt, Ophion___________-_-____- 402 ferruginosa Cress., Ammophila______-________ 975 HfCLEALGLICOS Deas ye VU GEL Lele ee 754 ferruginosa Scul., Eucerceris__-=..----------_- 1011 ferruginosa Vier., Amorphota_-___-__.--___---- 360 ferruginosus Baker, Aphidius [v]__-__-_-___-- 93 ferruginosus (Strickl.), Gelis________________-- 240 ferrum-equinum (Walsh & Riley), Messatop- ODUIS St Saas SN a Rs tee ee eee ee 276 LERVENR SAD TU HO BINT Cele ete eee ae ee 832 ERUCTLS ISAUSS ee BrUNTN CRC S ee ae ee eS 884 feruido Burm \SColianee saa a ee eee 775 fernida Sm AU eOCh Ona sess ee ee ee 1126 FER VAG aN SITS a NOTA Cl eee ee een epee tree 1203 VETCULIS (OAKES 5 (SUA ee 987 fervidus (F.), Bombus__-______- ehh ea ER 1249 festana Ross, Macrophya [v]_-------------_-_- 81 [OSA BY ay IMO Ee ee ee 917 festinatea, Proven Vehissod esta ae eee 1224 festinatus (Buckl.), Camponotus [v]_-_----_-_- 843 feStiviay Eresss> NOM AG aes eee 1203 HeStiva BE VanSyehastiotenigases=] ass seen 924 festivay Masi SH UnOLOMDyIa = sess eee 543 festival G@2ark?)--:pibembexe a see 999 fesiivasmes Atie OChloras asa oe eee 1125 fEStivittsi OK ee AEN ODES eee ee 726 festivus (Cress.), Synoecetes______-_--__-_---- 329 festuceae Phil. & Emery, Harmolita__________ 570 FESEUS CLESS*.EGCLOCOEIIU SS es eae ee 297 HECIG ET PAS Hey Cay TTS] Cee 640 ficigerae (Ashm:); Acaenacis-.-__-__----=-22— 566 ficigerae (Ashm.), Eupelmus-_--__-_---_------ 510 ficiserae A'shimSyMerguse= esos eee 611 heticia: Wihhe Born cas |v] esse == eee 872 PLCILE BASS], A@syaLID S| Cee ae ees 640 fidala-RosssKienitaceio = ese Pe Bers ee ae 53 fidelisi@ress;, Mierachiles=s2 92s 22 eee 1181 TiO AU OiGSS IND ARO oe ee eee 982 fideliseDavise NLesOlely sea ee eer 332 fidelis Vier) & Chile Cerceris||[s]22222 1005 fidiae CASHIN» ye Brachistaess sae eee eae) fidids! GarevAPEOSLOCCULIS se ee 451 fidum (Cress.), Aphilodyctium_________-__--- 58 fgguiest’ CK NOsmiig== sees eee ee eae 1168 figitiformis Baker, Brachycistellus___.___----- 745 fiewlum) (i); “hry poxylon = eae eee 955 filicaudis Fouts, Platygaster____.._-_--------- 712 flieissKiues-Renthred Onsen Seer eee 22 filicornis (Ashm.), Platygaster_____._--------- 712 filicornis Cam: Cacnostoma === aes 205 filicornis Cam:, Chelonus2- 2. =. Ss ee 144 filicormmis | ©am= Hedy crypbuSe= == —) === 259 filicornis Grav., Mesoleptus- ...-------------- 326 filicornis (Kief.), Leptorhaptus-_------------- 685 filiconmis KiekvRetraspiluSes sas ee eee 683 AilicomisuXoh ls achySphexes ss_ 22 anon 949 filicormis Miercet, Prospaltellaz2—2 ==" s=e 438 jiltcornts Hoh, WalhOpSiS== ===) ae nae 949 ALLIFOEINAISHE;VECES an CD EUS] a = eee eee 88 filiformis Grav, “Vlonomus= 22223 204 filiformis) (Erov), aabrory chuss=2225) = == 398 filiformis Prov., Mesoleptus____-_--_---------- 340 filigranata Dettmer, Oncaspis----------------- 632 filirhina Brown, Smithistruma-------_-_------- 827 filitalpa Brown, Smithistruma-_-_------------- 827 fimbrialis Mick., Dasymutilla [v]-----------~- 768 fimbrialis Weld AndGricus2s22 = 5 =—— sae 633 fimbriata (Cress:); Dufourea =) === === 1131 fimbriata Cress., Melissodes._-.-------------- 1224 fimbriata Roger, Pheidole=-2=_-=----- == === 800 fimbriata Sm., Andrena___..------------------ 1067 fimbriatus Kief., Telenomus_-.~._------------ 692 fimbriatus Weld, Andricus_------------------- 634 INDEX TO TRIVIAL NAMES ee Page AMIE al Lress-si Cen Cen Sasa ee ee 1007 finitimus Cress., Ichneumon__________________ 286 AMMTEMNNTIS RE OULS nT] OLUS se eee ne 698 [ROE IO 06, IDE Chacb AE ee 767 fiorentinii D. T. , Pompilus Wenge iB be epee 937 firma Cress., Cerceris EELS SE ree eo ote pe ore mtn 1007 firmus Cress., ANT aACIS ae serene See ae ee 657, 659 firmus Cress., Odynerus== == ee ee ee 888 fishenis Gone) nen thre omewsees mune fei 73 LISTEN VATS) eA Gell S mene enn ee 98 [PSP ANA TON SN ee oe 84 HESKeL BrUeSwnelenOmMuUSe= nee see ee ne 691 HISKeCISR Oh eM ETIASD 1s eee men egg 114 fiskeisViier-wAtpAMteles seem e = ae tun a mnen enn 128 HESH CD MVACTO PA'S UCII AUT xen eee en 275 LISSUSP ETO eee ©] O TUS eee ee 145 ASSUSPELOVeseIVECSOLEIUIS sen ae ee nae 332 fistula MacG., Macrophya_____-__._-________ 82 LECH ipELO Wr wLSOSOMAs ne ee 572 flabellatus Fonse., Eulophus___--__.-_________ 471 faccidasMacG- Mac»ropiyatco eee eee 82 MaACCuUSH Wika) © erchiysitiseee. ese eee 483 iasellarist@kile Nomadai|s|e-.- eee 1202 flagellata (Davis), Gnypetomorpha___________ 245 flagellatus (Pratt), Trachysphyrus_-__-________ 261 flaminius (Dalm.), Homalotylus______________ 486 flammeola (Cress.), Spilochalcis______________ 590 flammeus (Comp.), Aphycus_________________ 493 flammicoma (Brad.), Campsoscolia___________ 776 flammifera Mick., Dasymutilla__.____________ 764 fHammicera Chile Nomadaa— sete eens sane 1191 flammigera Mick., Pseudomethoca___________ 759 flammineiventris (Gir.), Eudecatoma_________ 580 flammipennis (Ashm.), Rhynchophion_______ 401 hammipes! CROb ts) ely AC USea ae eee 1050 flammiventris Whlir., Formica________._-_____- 872 flandersi Doutt, Erythmelus_________________ 413 Hand ersie ime cAm Chen dessa eee eet ene 1065 flatulescens Comp., Pseudleptomastix_________ 476 flava (Ashm.), Eudecatoma__________________ 580 favasdshm-eVleromy ZOD lasso eee ee 477 MPDVE AAS MINIS Bye, ee ee es 112 EGY lhe, LO aah esos oe ees ae ee 851 flava Gir., Tetrastichomorpha________________ 450 HaAVaNSeKAWoeSeland hia ewe ena eee 24 MA VALOR SH ase CHIC LINO rte se eee ieee on one ne 159 Havel wsy(Gars) Ae hy SATs ee eee eee 473 flavens Davis, Exyston Se ee epee ee 231 flavens (McC. & Egb.), Heteroecus Pe tte aes 647 flavens McC. & Egb., Synergus_____________- 611 flaveriae Ckll., Melissodes £5) a Ee ed 1229 flavescens Ashm., Prodecatoma_-_____________- 574 flavescens Cress., Banchus:_-..______________- 320 flavescens @ress:, Euceros_-_----___--._--_..- 322 flavescens Mayr, Dorymyrmex-_____________-- 836 hlavescens (Wall) =sD usonas 2 = 372 iavibarbismViarsherAlenian = a= == ee ees 702 LOULCON Sh aeneiin |) ae ee ee 202 flavicauda Ashm., Acropiesta___....____-.__-_ flavicaudum Ck1ll., Anthidium.-_=_.__.-____-_ havacepseAshim-=.—Ascovasterosa-- a ne ee 143 faviceps@ush. ©remastiss 2 2.) 391 HavicepSnGallnO DLUIS=se ee ee 155 HLAVICEDSELOWa- eA PUCIMUSE =. 22 a= =e eae 434 OUICEDSEELOWee eon MV CUSS* eee oe ee ee ed flaviceps Prove, Mesochorus._-2-_ = =. 2222 flaviceps Whlr., Myrmecocystus [v]_____-__-- 857 flavicinecta (Ashm.), Meromyzobia-_-________-_ 477 flavicinctus (Ashm.), Campoletis_____________ 368 flavicinetus Riley, Cirrospilus_______________- 458 LOLUCLU EUSP LOX © LANTOS 2s == = ae eee ee 1015 flavicly peus Vier., FVOLOCREMNUS =e =e 385 flavicollis (Ashm. \esAdlenigw a8 2 ben 630 flavicollis Ashm., Bocchus________.-..__._____ flavicollis Ashm., Pi ecatonia wae: Satie eyes flavicollis (Ashm. ) Eveterospilus == eae flaviconchae Riley, Apanteles____..._________ flavicorne (Baker), Harpactostigma__________ 989 TLADUCO SILC R ES es eA OTT) ALO Tee ee eee ee 400 flavicorne (Say), Thyreodon [s]_-.-___-- Sipha eae 401 flavicornis Ashm., Leptacis_____-_.---------_- 717 flavicornis Ashm., Spilomicrus__.-...__..----- 676 flavicornis Cress., Tehneumon. 12-2011 297 flavicornis Gir., Grotiusomyia ERE ig at Seen 456, 457 flavicornis Kief., ATIACHALIS = eee oes ate 596 flavicornis (Kief.), eptornap tus see OSD PLLPICONIMISLEACK=," OLY LCS... ce - cs 5cecceae----= 909 Page flavicornis (Prov.), Hadrodactylus----_--__-- 339 flavicornis (Prov.), Hoplocampa-_._____------- 33 flavicornis Riley, Apanteles___....._-_------- 128 flavicornis Spin., Diplolepis--.----.---___-_-- 541 flavicormis) Wihit:, Bethbylliss===—--- = 732 LADICOSTOLISEIS KS) 5 COL a ee 775 LAV COMMEAS TTT AN TC TIS eee 95 Nawicoxa CAShm's) -elrimOnulssse2= ee 698 flavicoza Bks., Pseudagenia____.______________ 916 HAV COKAN (Ose) me OL YLLIS epee ep 523 Havicoxay Pile Earn Oli pas es eee oe 570 flavicoxa Vier., Campoplegidea__.______.______ 371 flavicoxae: (B KS») AuiplODUS= =a a ee 916 flavicoxae Cress., Cteniscus__.......--._-.-._- 227 flavicorae Hgtn., Herpestomus______-_-_______ 279 flavicoxae (Nort.), Macrophya.__-....-.______ 79 LAUICOTISAD |e WVU ACTODD Aa ee 79 flavicoxis Fouts, Pseudisobrachium___________ 731 flavicorus Gah., Ditropinotus____.---__.______ 531 flavicrurus (Brad.), Aulacostethus__..________ 658 HL AVACTUSa CHC Ds) eA LIS bette eee ee 7 flavida (Blake), Pseudomethoca______________ 759 Navida GD avis) pe eum enh eas ee ee 331 LADIG OC) SAGE a VIeS Pan livia eee ee 876 flavida Swenk & Ckll., Perdita [s]____._.__=_- 1095 flavidula (Sm.), Leptalea Le ee ee ees 788 flavidulus Beq., Ancistrocerus [s]__-_.-_______ 895 Aavidusi(Gahs)seAqp biG S eee ee eee 95 flavifacies (Gir.), Cirrospilosus.__.____..___.__ 458 PLOCUMONSEA SMe» Cle tere ee ee 347 flavifrons Ashm., Hyposyntactus_________- 331, 334 fiavifrons Ashm., Phytodietus_-____...___-_-- 211 Havitronsi CAs bims) nl CCeS eee ees 354 flavifrons (Balduf), Eudecatoma [s]_--_______- 58] flavifrons (Cress.), Anisotacrus..___..-.-.---- 338 Havitrons|i Cress 25 OM DUS ses eee 125] AavatronsiCresss ehilant hss ee 1001 ovalaoyers Ithas Syeojbky c= ee 775 Wlavijrons Hyles ny phon = 229 flavifrons How., Coccophagus_..____________- 449 Aavilrons) Sn CalligpSiS sees ee ee 1103 flavifrons Westw., Cenocoelius..--__._-_-.___ 107 flavifrontalis Davis, Exochus___-...--....-._. 357 flavimaculata Gir., Pseudolynx___-___________ 456 flavimanus Grav., Phygadeuon_______________ 24_ flavimanus Kief., Disaulacinus-_-____--__.-.--- 652 flavimedia (How.), Euderomphale____________ 43 / flavinervis Fouts, Pseudisobrachium_________ 732 flavinervis (Kief.);Aclista‘2). es ee 681 (LOVUPECHUS ELOVES © GY DLUS= eee eee ee 287 flavipennis Bks., Batazonus__________________- 929 flavipennis’Gress) Exetastess-=) one eee 317 Aavipennist@ ress -aiuLOP seers se ee eee 308 flavipennisyhs we epsis see amen mee gee 976 flavipennis Kby:, Urocerus____-____-_2-.2.2__- gl flavipennis (Prov.), Opheltes [s]_...._______-_- 324 favipennis iS pills chi phi aes. eee ene 735 flavipes) (AShm spa Chstaee eet wees 685 LOUUD ES PASI a © a C1S eee ee 59/ flavipes Ashm., Endomychobius_-___________- 561 WLavUpes ASHINE, SE COLCERS== see ae ee eee 1014 Aavipes Ashi. sWidio bias st = eee ee 702 flavipes (Ashm.), Horismenus----_----------- 469 flavipes Ashm., Reali een i een ee 15¢ flavipessAshim= woxOtro passa ee eae 671 flavipes Ashm., IMIG) og Se Be Oe ON Oe 534 ianipes Ashims Pantoclisa. semen ee eee 682 flavipes (Aishim:); "Parapryone-2_- 222s 69 flavipes (Ashi); Pnigalios >. 426 flavipes (Ashm.), Telenomus___________-____-- 6995 flavipes Ashm., Tetrastichus_-.____.__._____- 442 flavipes A shines “in ChOphidess eee ee eee “679 VAGINA atl, MaIbG RES oes ae 598 flavipes (Balduf), Eudecatoma_______________ 586 Hapipes Br ADOMALON eS = ease. eee een 400 AAV eS) Galnioes © OPES Ae = rep eee 120 flavipes Cam., Lissotheronia_____--__-__-____-_ 193 flavipes Dodd, Telenomoides_________________ 704 avr es = Spite sey cent eee Sa ee 974 flavipes Fitch, Eurytoma-_-____________________ 579 ASVvipes! MOULS GONIOZIIS eee a enn 731 flavipes (Fouts), Xestonotidea________________ 713 Alawanes) (Galles @allinhrybis meee ween we 645 flavipes (Gir); Zapellane eee ee ee 429 flavipes (Hgtn.), Cubocephalus [s]__-_________ 252 ih Aho Gey ID bojni ww Oe eo 684 flavipes Kief., Hexacharis...........-....-.._- 597 1332 MONOGRAPH NO. 2, U. 8S. DEPT. OF AGRICULTURE Page Page jlanines Kief.; PristaulacuSss2o--=ss 222" — === 658 | flavosus Ashm., Brephoctonus----._.--------- 348 flavipes! GKéief:), hetradnyinusea= sss sso sane 1035 | flavotinectus (Ckll.), Pseudopanurgus________- 1099 jlavipes Wiles, )s SOLE ella see mente men 943 florissantia Ckll., Colletes: Git eoSta ae 1047 || fossor*Rohtds CEE Oxy beluss eee ee 1032 florissanticola GEIS Osmin = \aleeu commie ais 1165 | fossoria Weld, Belonocnema__________-------- 641 florissanticola Roh., Chrysis sae eee 723 | fossorius Grav., Ichneumon_____---_-.----_--- 283 florum Gir., Polynema pet ce Ne eo AUR WOSSOTIUS ESNZ ETA DLO eos eee eign s LRU) 1024 flosamoris Davis, Thibetoides____.-._____----. 225 | fossulana (F.), ‘Campsomeris [Ss] se eS 776 fodiensi(Handl:), Bicyrtess._2 2252) = - = ea 997 | fossulata Prov., AS Sin ae eetinar a5 ae fren 149 foederaliss Gam.) s Chelynia ssa ae 1148 | foutsi (Cush.), ‘Ophionellus Ree ad 017 Ce 395 foersteri Brues, Pezomachus_._---------------- 239 | foutsi Cush., Syrphoctonus_-_____-.--------.-- 351 ‘oersteri Cwid., Polycystus__.......-_------..- 542 | foutsi Mues. & Walkl., Aclista_....___...____- 687 1334 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE : Page Page fOUutsIsROn=. PAD lOMerUS eee ee eee PAV (| (GG OR Sear JUGICOS OR 593 LOUTSIAW Dit GOnStLOpUS sates == een ee 1038 | fraterna Sm., Ceropales [s]_--...__.____--_-_-- 920 foveata:(Kieh) irichopriaa == aae a alae 678))|(iraterna imps Perc tases ee eee 1090 foveata Mich., Ashmeadiella____-._._________- 1154 | fraternalis (Nort.), Craterocercus______.-_.--- 35 foveata "Roh*, Acordulecerass-= eee see 13 | fraternalis (Ross), Tenthredo____-..-------_-- 74 LOVECEG MR ONS OF Gari eee Sees AGil fratennella BKSs, Ac eMicll jae ne ee ne 917 foveataism=ssWeptothoraxc. ene 818 | fraternum Timb., Dianthidium [s]_---________ 1144 foveatus @Brues)\Gelish sess sae eee eee 240 | fraternus (Bks.), Anoplius__-_-_22_--_--= = =- 931 fovieatus) (Marl) Nematussoauanees ae 45.| fraternus Cress., Amblyteles___.____________-- 294 joveatus) Proyv., Spllomicrus= =e 676 | fraternus (Fitch), Horismenus________-_-____- 467 foveolatashox.sHOplSUSs= =e eee eee 992 | fraternus How., Coccophagus______._.-------- 440 foveolata Vier., Pentapleura______._______-_-- 149 | fraternus Say, Eumenes_.___...___..._-..._-_-- 884 foveolatum (Robt.), Lasioglossum______-_---- 1113 | fraternus Say, Stigmus [s]-.------_.-22 27 2- 967 foveolatus Ashm., Goniozus__._________.------ 733)| traternus (Sm>) > Bombusk =e.) nae 1247 foveolatusvAshim 5 OPiS see eee 155 | fraxinicola Sm., Camponotus [s]_-________-_-- 846 foveolatus Grav., Atractodes___.._....---_---- 2519 siremon tis © kale S CCl1S meee eee are 1148 foveolineatus (Vier.), Tracheliodes________-_-- 1015 | fremontii Ckll., Melissodes_______________---- 1224 foveolocephalum Sm., Stenamma_________-___ (95) )imequens| (Gill?) Callirhytis= ase 649 fOWdeEIO KITS N Oma ae ee 1191 | frequentior Heinr., Cratichneumon____-_____-- 287 fowlerik(@kils)etraloniaess5 ea eee 1232 | fresnoense Ckll., Anthidium__-____________-- E1139 foxensis Bohart, Stenodynerus__________---_-- 900 | frey-gessnert Alfk., Halictus.._____._____-_-__- 1109 TOXISE KS ey ACM bCS aaa nee 947)| reygessnerl hr, telisss2--s a 2 ea 7 fOxig@ AMET OSMIASe see Se eee ees ee 1172)\ frey-gessnerl GED 9 Chipy.Sis sean enn DS fox (Ckil) Ss Dasymutillasae 764 | freyi-gessneri Handl., Nysson________________- 983 opal OVI, Itoh ase 1090 | friedlandi Creigh., Anergates__._._.__________- 815 LOT Avis ELA ty aS See en eg 2815) irieseana | CkllesNomadats ee = eee ee 1205 foe neerAphilanthopsemesee see eee 1003} |pinieseniC Rll) 1a asia eee 1219 fovewr! i Centhism see so ee ee 12410|iirieseiaVier)sAndrena= sees nen me 1066 foxih (Park) pibermbexaasaanee saan 1000 | frigida (Cress.), Ctenochira___________-_-___.. 221 TOxINPALE PATNINOplANO DS aan 964 | frigida (Cress.), Helconidea_________________-- 108 fOxd) Stns Steliswee 22 kre eee ae aE ee 1148 | frigida Cress., Schizopyga___.....___._-___-..- 192 foxiana ‘Pate, Moniaecera__2 22222 > = 1019))| frigida Korel;Miyrmica |[vjas-- 222.) eee 789 foxiella Mich}: Ashmeadiellass25 ss a aeons 1155)| trigida, MacG:; ‘Tenthredosa) eee 78 JozsAShm=-Diploplectronmea een eee 938) frigida Sm.) Andrenal=<-¢ 3e see ee ee 1066 Hapa Old lk AaveiRaa io 1065,| frigzda:'Sm-, Ceropales:22- se eee 921 FOXIUC KlleS pilomMen a serena ne ee eee 969 | frigida Sm., Megachile [s]__--_________.______- 1174 Roy SLID DE IN(oyoa tt ee ee TN ee LIA) irigtda: Sm, OSmiia 52 se ee 1165 fort Kinc:, Crabro es See A estes 1027 | frigida (Sm.), Pseudomethoca______.________- 758, 759 fOxil CRODL») -luaSiOelOSSUmine aan een ee 1108 | frigidum Sm., ‘Trypoxylon.=.--- > Ss 955 fori Roh:, Ceropaless2 a a ees 920 frigidus Ashi At hidt Use ane aee m 94 LOXTIPEC ONE NY SSO1d sean ote sag a 984 | frigidus (Ashm.), Mesoleius__._____._________- 332 foxil RON seem phredone a eeena a eee 965) | rigidus: Cress Hu Cerosa- ae aan ae ee 322 jortimRoh= Pach ysphek gees eee 951 | frigidus (Cress.), Pimplopterus.____________-- 313 SOLID Vilebs UNI LCLODSISeee eee oe eee ee 943 | irigidus (Cress:), Xorides.22_ 227. | 2 Soya 205 fOXdIG QVACE) y SOlierell ann nes 943 | frigidus (Lundb.), Hyposoter_..____._._-_-_-- 381 foxleei Tow., Aulacostethus__..__._...-.-_---- 658 | frigidus (Sm.), Aphilanthops_____..._.____-.-- 1003 jracta’ Casad) & 'CKil-VAndrenal ea = 1078) frigidus Sm. Bombus: 2-52.52 ae 1252 fracticeps Tow. & Tow., Dyspetus__-.-.------ 225)| frigidus Sm; Crabross-- 252555555) eee 1025 fracticornis Emery, Myrmica [s]_------------- 790) wrisonl Ross; Dolerus==2= 12 eee ee 27 JRaclus PEOVe LEY DHOTe eae emer eae ere 315 | frivaldszkit Foerst., Notozus__-..____._________ 719 fragariae Beut., Diastrophus____________-_---- 616 | frondeum Weld., Trichoteras___________-____- 625 jrageriae CK: Coclioxys= 2s ess 1183 | frondosa Bass., Cynips q.--._.._.________.-_-- 651 fragariae Oks Sphecod eseasaea aaa ee 1121 | frondosae Ashm., Ceroptres________-___---_-- 614 fracariae Roh. Catolaccus estes ss ee eee 558 | frontale Cress.; M:yzinum =.) 2) 17) 2s) se 741 feagariae- Rohe. Em priate eo eee 56 | frontalis (Ashm.), Aclista_.._....___________-- 687 fragariana Graen., Andrena [s]______-_--_---- 1071 | frontalis Ashm., Mesochorus________._____-_-- 406 fracariella @kil-) @helynia es eaeee eee 1148 | frontalis Cress., Bassus...---._...___--_ 22 350 fragariellum Ckll., Anthidium [s]_________-_-- 1141 | frontalis Cress., Philanthus___________-______- 1003 fracilifonmis, © kis -Andrenaes ake ee 1066 | frontalis Cress., Tryphon...___-__-_9___-2 222-22 323 fragilis Bass Neuroterus. sas eee en ee 621 | frontalis Davis, Dialges____________________22. 336 fragilis Brads, HocnOS==5-8e nae en Sees 661 | frontalis (Fox), Diodontus___.___._______2____- 958 fracilisi@resss,aNoOmads [S| =e ees wenn 1198 | frontalis Gah., Arachnophaga________________- 511 fragilis Perg., Camponotus [iv]-_----2-_ =~ -- 843 | frontalis How., Euplectrus_-__-_._.__.____-_-. 453 fracilistsMpOAMOTEn A= sass peee pees 1053, 1066 | frontalis Latr., Sparasion___________________L: 701 FRAGIIISH GVA.) 5. al thy; L ni xe eee ep 232) trontalis | Robt Oxcybeluseass sass eee ieee 1032 fragilis Westw., Ophionellus___=____________-- 395 | frontalis (Westw.), Cephalcia_________________ 9 franeisca Mick. & Krom., Glyptometopa__--_-- 746 | frontata Say, Anthophora___-___._______._-__- 1235 franeisea Vier., Andrena a RS A tS 1066 frontata Say, Cerceris wot tr - 1008 franeiscana Ckll., Chelynia__________________- 1148 | frontosus (Davis), Perilissus________._._.___- 327 franciscanus Gir., Habrocytus__________-.---- 562 | fructicola Ashm., Callirhytis__....._._._.____- 649 franciscus Pate, Belomicrus_.________________- 1030 | fructiformis Kinsey, Andricus [v]__-.-..____.__- 632 franclemonti Krom., Xylocelia______________-- 963 | fructuosa Weld, Callirhytis____.______..._._-- 649 franconiaensis Davis, Polyterus Saoosbecscssese 336 frugalis Cress., Megachile wetttr ttre 1181 frankel(@kily Niomadas stem ua nn aenen 1205 | frumentarius Rond., Campoplex________-_____ 363 faa a bial (dsl), lead oes 1250 | frustranae Cush., Campoplex_________________ 360 franklini Gah., Phanerotoma______________---- 142 | frutetorum (F), Diprion_____.--__2_1__)- 21 frascrace OKI} Halictts= = =seaes sae eee eee 1105 | fucata Mitch., Megachile__.__________________ 1177 fraserae Ckll., Triepeolus [s]_.._.___._____-_-- 1214)" fucatus:(Cress-);: Pioni|S] ese ee eee 324 fraserae Swenk, Colletes_____......__.._-_---- 1046 | fucatus (Fri.), Bombus [v].-_________-_______- 1251 fraseri GEIL UPriepeolus=2 esa ae eee 1215;] tuchsi.@Vier.) eHesperapis=sss)ssae) ee eee 1135 FTOECILULSUD Crs ELall CLUS == eee ee 1109)} fuciformis Latr.,.Osmig= = et. ee eee 1164 frater (Cress. ELIG Tyan eee 266) tugatrrxe Micke; Cercenis essen aan Sees 1008 frater(@ress)), Letralonia- 2s sees 5s eee 1232) fugax Latr.,-Kormica._ © = 2 ee eee 813 frater’Park™ ‘Liphias <= eee ee 736 | fugiens Weld, Neuroterus_____-_ 2-52 622 fraterculus (Ckll.), Pseudopanurgus________-- 1098 | fugitiva Mick., Timulla [s]___________________ 771 fraterculus (Prov.), Ischnus [s].--.------------ 270 | fugitivus (Say), Hyposoter [s]__-.-_______- 380, 381 fraterna (Roh.), Em phy tustes eae 59 | giffardiellus Ckll., Hylaeus__________________- 1050 gemma (Gir.), Copidosoma [s]-_---_-_-----_-- 482 | gifuensis Ashm., Macrocentrus_-___..____------ 105 gemma (Wlkr.), Chrysocharis__-_____________- AGS Gtgantea AShIN omni Cras nantes ae 585 GeminaaWralsh shi uiTa see eee ee Rees 49 Ciganteavsm: © erabins sss sesesee nese eee 1245 gemmae AShm., Bassettia_._...._____________ 644 | gigantea Walsh, Eurytoma_____._____________ 576 : gemmaecola (Cush.), Bracon________________- 165 | giganteus (Ashm.), Isosomodes_-____._-_______- 568 gemmaria (Ashm.), Callirhytis__.___.______-- 649 | giganteus Szép., Dicamptus_____-__..________- 403 gemmariae (Ashm.), Saphonecrus___-_______-- 610 |o7ganticus DLS Platylabuss2 2 Se 234 cemmarii ¢Aishm:)Anastatuse ie 513 | giganticus (Huber), 'Torymus_._-__..____-____ 523 gemmeus Westw., Derostenus______________-- 466) |) gigas Burks? Deprastich ss eee 446 gemmiformis (Beut.), Callirhytis___...______- 649 | gigas (Kinsey), Dryocosmus__________-_____-- 646 gemulay(Basss) eA craspis— oa tees nn Pen 627) se lease slichnelin On ase ee een ne ee 84 gemula Cress., Megachile__.__._._-.__-______- 1174 | gigas Perk., Chaleogonatopus________________- 1037 genalis’hhoms.,,Anomalons— se 2 ar 396) | gigas) (Prove); Mastruss= sas sees eee 233, 234 genalis Thoms., Polyblastus_______________-- 2217| sigasi@Wialsh) imp aera ne nee nent 189 genatus (Pratt), Trachysphyrus____________-- 261" | gigasoWeld Ve hilonixs==-=sae-esee eee ee 628 Geneliniy Dy Crypts ee ee 340 | gila (Blake), Pseudomethoca_______._._______- 760 generosa Cress., Megachile._._..__.-__-___---- 1172 | gilense (Ckll.), Anthidiellum [s]____-_.__-____- 1146 generosus Cress., Polistes. 2 2228 ol 879) | cilensisiCkILS Coclioxys aaa en ee 1184 geniculata (Htg.), Pristiphora__-_--___-_---__- 38) eilensisi}@ kil Colletessaana= een nen mre 1046 geniculatum (Dalm.), Copidosoma_-_________-- 482 | gilensis Ckll., Melissodes____.:_-_-----._.-_--- 1225 geniculatus (Htg.), Monophadnoides_-______-- 68) ‘gilia Boh sD nfourca ss aee aan ee eee 1132 gentilicia Mick., Dasymutilla [v].--___-_--___- 768) | gillae Cl Mecachile= aa 1174 gentilis Cress., Megachile._...._____________-- 1172} eiliarumeC kN Osniiaees see e nae n sae 1165 gentilig Cress., Pezomachus_____-.__------_---- 242 | gillaspyi Krom., Plenoculus______.____.____-_- 942 gentilis Cress., Selandria=--=2-222-__----2-_-_. 70 | gillettei (Ashm.), Atractodes______-_-_-_-_---- 252 gentilis Mick., Dasymutilla__2___---_-_-12__.. 765 | gillettei Baker, Apanteles_______-_____-.-_---- 128 genuinagdNonts)sOasinarias eens see 364 | gillettet Bass., Acraspis_..___._-__-__---------- 629 genuina Nort: euuras ose sse see e eee ee 49 | gillettei Bass., Neuroterus________-_-_-__---__ 622 genuinum (Sandh.), Lasioglossum__________-- 1113 | gillettet Ckll., Andrena [s]___.___-___-_-----.-- 1078 geometrae (Ashm.), Phobocampe-_-______-__-- 375,376 | gillettei Ckll., Nomada________________.-_..-- 1199 SeometracvA shim, opasies saan sa) RTE ee” Meg ilettenC kl Synhaloniges= seen seu eenmne 1233 geometrae Ashm., TeienomuS_-__..__.--------- 692 | gillettei (Davis), Ctenochira__________.__.---- 222 geometrae Wall., Casinaria [s]_...-.-.-------- 365 | gillettei (Fox), Xylocelia___-22= 2-72-22 -- 28-2 963 geophila Ckll., Megachile__.._..__-..._-___--- 1181 | gillettei Gah., Aphidius_____________________-- 93 georgims.Gir., Husandalum 2" {2222s i2ei2 507 | gillettel How., Mesidia________2-"__2-__7_--_- 435 georgia Pate, Enoplolindenius____________----- 1023) }| gelletter, Kael. | Aulaxs’ == ee ee 615 georgiae Gir., Eusandalum______..___.-_.----- 507 | gillettei MacG., Emphytus____..__-_-_---_---- 59 georgiana Bks., Psammochares [v]------------- 926 | gillettei Phil. & Emery, Harmolita__________-- 570 georgiana Roh., Dasymutilla_____________----. 766) |/gillettel Roh.) Crabroesesen esse eee 1016 Seoreica:CAShim=)=rA‘Clistasee nen Sere 687 | gillettei (Roh.), Neodiprion______.._______---- 20 georgica Cress., Megachile_.....__..---------- 1182 } gillettei Titus, Ashmeadiella [s]_....--____---- 1154 georgica Cress., Melissodes.-.__..-.---------- 1225 | gillettet Washb., Pseudeucoila_____-___-_-_---- 604 eeorgicar@ress:,; Osmias 225) 2222 tee eest 1163, 1164 | gillettei Weldon, Blennocampa_-_-__.___-_------ 68 Seormicar Limbs. berditaeess snows UU e 1090 | gilletti Felt, Genophion-____._______________-- 403 seorsicus (CKil;), Elylaeus 22 228522220532) 1050 | gilletti Roh., Tachysphex___.__________._------ 950 georgicus Megerle, Ichneumon______---------- 408 | gillettii Davis, Syrphoctonus--________..-.---- 351 Seracig (vies) sybracomss22-2 oo 2822s 165 | gilva (Roger), Euponera__-_______-_____..-.-- 786 genanin@ kIT olletess[s]zass as aes ee 1047 | gilvescens Whilr., Formica [v].__.____________- 872 PeranieRoO Dts, -AnGrenass = 2-25 ee 1066 | gilvescens Whir., Pheidole [v]_-----..._.._---- 806 geranii-maculati Robt., Andrena___---_------- 1066 | gilvus Whlr., Leptothorax [v]_---.-___.------- 817 gerani-maculati Vier., Andrena____._---------- 1067 | giraudi D. T. & Kief., Psilosema___........--. 606 gerardiae Cwfd., Perdita___...__.---.--.--.--- 1091 | giraulti Cwfd., Anagrus___._..__._.______.._.- 415 gerardiae Cwfd., Pseudopanurgus_.----------- 1099 | giraulti Dodd, Baeoneura___________.___..---- 690 Pethardinvaersweerdita|s| = 222552 le ee eee 1091 | giraulti Peck, Cirrospilosus______....-..------ 458 Seniiana lie» Wespa [S|=se2es see ekes. 2 SAE ETEe 875:)) giraulti Peck, Habrocytus_ 22272 ess ele 562 wermrallat©Lress.js © OCliOKyS 22) soos sa Eee 1184 | glaber AShm., Ceraphron________-____-.___--- 668 germana (Cress.), Priocnemis_-_--------------- 914 | glaber Boh., Ceraphron..____________________- 671 germani Ashm., Protomicroplitis__------------ 136'|glabraAshim:; Migha oo oo enone eee eeeee 684 germanus Cress., Ichneumon-_----------------- 303 | glabra Gill., Dryophanta_--.__......---.--.-- 625 gerriphagus (March.), Tiphodytes__---------- 690 | glabra Kief., Kleidotoma [v]-.-._._..._-_------ 601 gerstaeckeriae Gah., Tetrastichus___.--------- 446 | glabra Tow., Netelia_---_---.___.__..____._-_- 212 gertrudis Krom., Passaloecus_-_--------------- 968 | glabranotus Davis, Boéthus_____.__._....---- 219 Gervormboxpwiitillas.5--- eeow et eS 761 | glabrata (Fall.), Ametastegia___....._________ 57 VessneripAnaré, -Dolerus sso sonst ee eee oe 27 | glabratus Cress., Epeolus___...._....._-- 12it 212 gestuosus (Cress.), Melanichneumon---------- 285) (glabratus:Kidef.,, Disopmusssessee ne eeenee eee 664 1338 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page Page clabratus: (Say) ni cospiluls sees es 404 | gorgon (Blake), Dasymutilla______________ 761, 765 glabrella (Cress.), Brachycistis____.._________ 743 | gorgons Ashm., Dasymutilla__________________ 765 glabrescens Brad., Pristaulacus_.._____._______ 659 | gorhami (Vier.), Campoletis_________-.______- 368 glabriceps aie... Hyp tia) [ivi (pee ee OS | ORO Ie, AMA OOM 328 glabricollis Ducke, Huberia____.______________ 741 | gortynae Riley, Microplitis.__........-._._____ 138 glabricornis Kief., Ceraphron_..----.-.-_----- 667 | gossypariae Gah., Coccophagus_______________ 440 elabricula; Holme. vAn citiae sees ee ee 376 | gossypii Ashm., Lysiphlebus__._______________ 96 glabrifrons (Davis), Plectiscidea______________ 3445| Gossypii-Ashines imi la eee ee gee 187 glabrior Wms., Tachysphex__-__.-__-_____--- 951 | gossypiicola Ashm., Telenomus_______________ 692 glabriventre (Cwfd.), Lasioglossum_-_-_-_-______ 1108 | gotarius Kine., Pachynematus________________ 39 glabrosus Davis, Erromenus_-__________-_____- IPRS neag (OV. JEWS oe 1158 glabrosus) Davis NOtomenist=s sae nee 210 | gracilariae Ashm., Hemiteles_________________ 236 elacialisx(Ashm®)> Alegina@= 52252 - a ee 237 | gracile (Patt.), Harpactostigma_______________ 989 glacialis (Ashm.), Apanteles___________-_______ 128 | gracile Prov., Eubadizon______.______________ 112 SPIICIALISZAS HT eswAYD M1 CUTS eye 945| ‘gracilicollispKGetes HipyirlS= = | sean 729 glacialis,Ashm> Calliphrurush= = 2-2 eee 337 | gracilicornis Ashm., Telenomus___.__________ 692 glacialis"Aishm>, -EHlachertuss 2. sen oe 455 | gracilicornis (Ashm.), Trimorus______________ 698 glacialisvAShm= Ely poleptisme= ae ae 347 | gracilicornis Bks., Psammochares_____________ 912 glacialis,Ashm- Poly,blastuss. sea see nes ae 226 | gracilicornis Foerst., Acrisis-_._____-_________ 182 glacialis (Ashm.), Pterocormus_______________ 298 | gracilicornis Grav., Xorides._..____._________ 205 glacialis Forel, Myrmica [v]_._...----=___---- 790 | gracilicornis (Kief.), Perisierola_______________ 734 glacialis: GRoss);, enthnredop22-2 22-2 eee 73 | gracilicornis (Prov.), Ectopius________________ 281 glacialis) Wihlt ss Rormi cay |ivi) eee ce 863 | gracilicornis Vier., Cymodusa_________________ 359 glacialis Whlr., Leptothorax [s]____-___________ 821 | gracilicornis (Vier.), Platylabus______________ 280 slandulusi(Beut.)s.Callirhytiss 2222222) 649 | graciliforma Vier., Neonortonia___.__________. 365 glaszowi Cwid:, Cyrtozaster--2_-2 2 se 542 | graciliformis (Vier.), Rhaconotus_____________ 181 AbybreD. (Udi die), Osiibii = ee eee 111694) gracilion Ckilybieriadessss2es2- se eee 1153 glauca How., Habrolepoidea_________________- 478 | gracilipes Cress., Mesostenus_________________ 264 PBS: (NOH) 5 IDURO0r) RL 372 | gracilipes Cush., Cremastus__________________ 392 glaucomatus Cush., Toxophoroides___________ 310 | gracilipes (Gir.), Erythmelus_______._________ 413 glaucopterus L., Opheltes [s]___--_____________ 326 | gracilipes Mots., Leptomyrma________________ 800 glaucovirens Ckll., Halictus__________ Fac Pe ayes 1116 | gracilis (Ashm.), Diplolepis___________________ 618 glaucus (Davis); Mesoleptus__________________ 25a onaciisvAshm=Platy casters asses anne 713 gleasoni Titus, Robertsonella_________________ 1157, |eracilis Baker, Alloxystas 22s ee 608 glechomae sito Aull axccewes oe sun GIGKGL7, || 'gracilis|@Brues) OTe US =e ee eee 111 glechomae (L.), Liposthenes_____.-________ GIGGING, | Gnacil7s Buckley) Horm caeees eens Seer 838 clenensis sm) Oxy beluS==— ee eee ee 1032 | gracilis Cam., Philanthocephalus_____________ 1004 glenwoodensis Ckll., Melissodes______________ 1225 | gracilis Cress., Mesostenus.-__________________ 264 clinkar@Kanes) SINematus seen eee A \eracilis!Cresss Nom a aaa oe 1191 clobatavhoutss Weptacisa a se eee eee Clialonacilis|@ress:, RezoOmachtsassaa am lane 240 globosa, Cress 3 Osmiat een en eee 1165) |eracilis Curt.) Diodontuss.s= een nee 967 globosa Weld, Disholcaspis___........--____-- 639 | gracilis Cush., Cremastus______..-___________ 392 FIOHOSICOEMIS 1G PALA CUS =e ee eee ee 413 | gracilis Cush., Xenoschesis__________________- 325 globosifonmis: ©kll=Osmia=se seen nen HUGS) exacilisshes Horm Caz as seein eens 788 elobulaniay sm iMiyrmi casein see ee es Sil3: |Feracilis| Hoersts Wipolexis: =.= ssue eee 97 globuli (Balduf), Eudecatoma___._._._____-_- 580 | gracilis Fouts, Prosynacra_______- eae 681 globulicola Walsh, Eurytoma [s]_----________- 578 | gracilis (Fullaw.), Eudecatoma_______________ 581 globuloidessBeutprhoditess-sasas ee ee 620 | gracilis (How.), Erythmelus_______________-_- 414 globulosiformis Vier., Eumenes_____--_--_____- 885) |eracilissclowseeRetracladi ayes aiets > pene 478 globulosus Sauss., Eumenes_________---_______- 884 | gracilis Kinsey, Heteroecus [v]___-.___________ 647 globulus Beut., Amphibolips_________._______ 631 | gracilis Kriech., Amphibulus________________- 245 globulus BeuteeRhoditess =e GL3H i gnacilis eps, Amino jo hil eee eer ee 975 Glbulusshit cha Gy ilps ess eee 638 | gracilis Marl., Amauronematus_____._________ 52 glomerans Schlett., Heriades_________________- 1152) |heracilisi@Viarl >) wb uae eerie cet 49 glomeratus (Buryss:), Omalus-2-22-2 79 21a (18.1 sTacilis: (Mich); Eloplitis) [s]S=a—= =e meee 1158 slomeratus: (1a) -Apantelesma 2a ees 128 | gracilis,Mich., Panurginus_.--.----_-__-- 5 = > 1097 cloriatorius (Ranzs (BassuSeese seen ee ee 116 | gracilis Nees, Eutriche___..._-_-_.___._______ 417 SIOEIOSA THN © hisy SIS =e ee ee (i190) foracilispRark. = Bi cyibeS masa aaes sane iees Pate trite 997 gloriosa (Fox), Protoxaea [s]__....._-_--__--_- 1086 | gracilis (Prov.), Aperileptus__________________ 345 cloriosa Miercets Vier@uniawie sosse =) aaa 481 | gracilis (Prov.), Bracon____________ ane ieee 165 gloriosa (Sauss.), Dasymutilla________________ 765 | gracilis (Prov.), Hoplocryptus________________ 269 gloriosus Cress., Philanthus____._____________ 1001 gracilis Prov. Rerilituss 25st sn soe 100 gloriosus (Davis), Polyblastus_______________- 2208 POTacilissROb. ts, vELalichUS seen eee 1108 gloriosus Wlkr., Perilampus________.________- HIGH | onactlissRon! Mvarnopsis== == saemeae nen eee 949 glutiniatus Roman, Diaborus___-_____________ 228 | gracilis (Thoms.), Gnypetomorpha___________ 245 elycera Micke Dasymiutillas a ee eee 765 | gracilis (Vier.), Dallatorrea__..____________ 342, 343 glyptus Ashm., Hemiephialtes_____.__-________ 307 | gracilis Vier., Polycyrtidea_..<________2______ 273 enaphaliil((@kil>)Andrenast22 2 eee 1067, |\-sracilis (Vall) Dusong sss ses a ee 372 enaral ©EeESs es. CeLCenIS yet ee eee ee TOOSH| OF ACUSOWICSEWe, aS IRC xem eet = ae epee eee 83 snarinas BKs'. Cencenise sa saan ee oe ae 1008 | gracilissimus Pack., Crabro__________________- 1024 gnathoxanthus (Grav.), Cteniscus___________- 227 | graciliventris Cush., Cremastus_______________ 391 pnava Buck... Horm ca) liv] see ee 870 | graciliventris Vier., Zastenogastra____________. 364 gnophaelae Ashm., Telenomus_____-____-___-- 692 | gracillariae (Chamb.), Sympiesis_____________ 427 sobryas Wiki. Hulophuse 55s 594) |;oracillariae) Gabe © piuss= ses ee ee 155 godmani (Cam.), Bembecinus [s]___-----_---- 994 | gracillima Foerst., Chrysogona_______________ 721 gohrmanae Ckll., Anthophora____...._____-_- 1235 | gracillima Sm., Myrmica________-___.---2--_- 811 goldsmithi Gir., Macroteleia [v].-._--_-__-___- 706)|-gracillimus: CD il) Gelist: =a: sas sees 240 gomelza Brim., Priocnemis___.______-_-_-___-- OI onacillimus Dy es EHalictuss= ss as nee ee 4108 gomesii Kluge @rachypusss- sss 1004 | graculus Gir., Polynema_____:_______________- 417 gonager Lep. & Br., Crossocerus_------------- 1022} |\graetiei Alfk.; Colletes== == 2s === = sees * 1044 gonaspis Clay CocliOxy Sane enn ee 1184 | graenicheri AShm., Cephus_____________-__-=___ 88 Foniopis:Cwids, elenomusoeseew ace es 692 | graenicheri Brues, Sparasion_____________----- 702 goniphora (Say), Macrophya----------------- 80 | graenicheri. Bks., Dipogon____________-_______ 913 gonosceles Bohart, Stenodynerus [s]----_----- 900 | graenicheri Ckll., Andrena___-________=_-=_== 1067 goochi Enock Erythmelus. = eee 413 | graenicheri Ckll., Nomada____________________ 1199 goodi Cwfd., Halticoptera__-.-.__-____...-__.- 542 | graenicheri (Ellis), Lasioglossum_________-___- 1113 FOrdiisMieEsy, SA pANteles mee es ee eres 129 | graenicheri Timb., Perdita_--.----__.._______. 1091 INDEX TO TRIVIAL NAMES Page graenicheri Vier., Agrothereutes_______________ 269 cram wide hripoOSOma sass een eee ee 442 erahamis@Vier); Eby posotene-—- eee eee ae 382 CoO AE). IDeA 372 OVALA TH VeELSywlVla CRO CCRA = ae ae 1229 eralla tons (Says laa be a sesame tem ena eh epntm nen mee 203 icine Ne JUN oO a 204 sranlipesswihiis eheldolessasss sess nen a oeeeEl 802 graminellae Schr., Ichneumon_-_____-___________ 189 graminicola (Grav.), Schenkia [s]_________- 256, 257 oraminicola) Latr:, Hormicas--_s- 2s eee ee 815 graminicola Timb., Pseudaphycus____-______- 490 graminicola Wlkr., Meraporus_______________- 556 graminis Marl., Pachynematus_______________ 40 granariaphis Cook, Aphidius__________________ 93 grandiceps (Blake), Myrmilloides______.______ 761 erandicepss@kdl> Rerditas = eee eee 1091 grandiclava Thoms., Caenacis__.____________- 559 grandiflexionis Evans, Anoplius._____________ 932 grandion@kilFyAndrenass ease ee 1067 Granmaiop (Clealls. Oks 2 1166 orandionCkileEriepeolus![s]z- 2 ee 1215 orandion (eallas)\ Chrysissee.. 2222 = ee 725 grandion Vier, Mietopius. 2. 2 282 0. ee 353 grandis (Ashm.), Helconidea________________- 108 grandis (Ashm.), Rhabdepyris____-__________- 729 srandisebikssi@ercerises ee ae ee ee 1008 gran disy@Brues),.Codrusss. 2s 666 grandis (Brues), Deinodryinus_______________- 1041 eranGdiss@Srues)crimoOnuS asses eee 698 erandis: (Br) Rrotichneumon: 2220032220222 304 grandis Cress., Megachile______._.__.________- 1181 grandisi@ress:,,Nomadasssseile 1201 grandis @ushi; Atractodest === 2228 252 srandisu@ushsViversiaas sees ae es eee 244 Grandisabviers-. Om pilusess sees eee eee 928 erandist#hoerstweloCutuses sa ee Ee 344 crandissvep ys eNemMatusees ean lee eee 32 enandisydNort:)),.nenthredo= <2 ae 74 grandis (Riley), Harmolita [f]__----____---___- 570 GrandissRohe ery lotomatin ees ee 14 erandis.@RohsssZ7adipronees ss.) = ees Se 19 erandis (Say) Spheciuse=s2--4-222 = 987 gnandisawiallss Casinania ssa n aeeee 365 grandissima Ckll., Melissodes_________-__-__- 1225 grandula (Forel), Paratrechina [v]_-_---------- 849 granitellae Vier., Trichomma_-______...----.-- 396 granosum (Vach.), Lasioglossum _---_--------- 1108 sranulata Pere, Pheidolers 22.2255 2 22h. 806 granulatus Ashm., Aprostocetus____--_---_--- 451 granulatus (Davis), Zaleptopygus_-_-.--.------ 389 sranulatus, DeGant,sRogas: e292 2-32 == 171 granulatus Metz., Prosopis [v]---------------- 1052 granulatus Wlkr., Tetrastichus___....-------- 446 gGraniulosa-©kdle sO Sma eee e tees eee 1168 cranwlosa (Davis); Adeginals seu se 22st 237 granulosa Davis, Polysphincta__---..--------- 194 eranulosa, (Hox) IMiimresat 2s 2225228522222 960 granulosus Cwfd., Perilampus-_-__-_------------ 518 granulosus Mick., Tachysphex---------------- 953 eraphicus)@ress.,wogast=s= == 22-58 Ls 171 grapholithae Ashm., Microdus_---------------- 118 grapholithae Ashm., Mirax__-__- js ere Bs EE 122 grapholithae (Cress.), Calliephialtes_______ 187, 188 srapholithae Cush., Cremastus-_-__.----------- 392 eraptae How.) elenomus==2-0-2_-- 22-22. 23_= 692 grata (Mel.), Odontophotopsis_--------------- 757 sTratiosa sm.,.Augoehlora——- =-~---2----2__-_== 1125 gratiosus Holmb., Epimonispractor- --------- 1187 gravipes Grav., Ichneumon------------------ 356 gravipes Grav., Porizom—_-_----__------------ 393 sravita Mitch., Megachile----_-.-----------_- 1176 gravitarsis Mues., Macrocentrus-------------- 105 sTayi Ok Nomada [s]2>2=2- 2-225 522 --2===2— 1195 greenei Roh., Dolichurus-_-_------------------- aes greenei Roh., Larropsis----------------------- greenei Roh., Pamphilius__--_----------------- 11 greenei Vier., Megarhyssa [s] - ---------- No 201 greeni How., AnagyruS----------------------- 475 gregaria (Fox), Mimesa_-__-------------------- 960 gregarium Brues, Sparasion-------~-~---------- 702 gregarius Dyar, Trichiocampus--------------- 32 gregarius (Marl.), Micronematus------------- 41 grenadensis Ashm., Apanteles_-------+-------- 130 grenadensis Ashm., Caloteleia__-------------- 705 griffini Vier., Apanteles_._-------------------- ua grimsbyensis Vier., Campoplex_--------------- Page erindeliae CkllaiCoelioxy sae 1184 Grindelige © Klee ali Chis seen oe 1109 erindeliae (Ckll.), Melanomada____-__________ 1207 erindeliae Ckll., Melissodes.._----___-_-_---_- 1225 erindeligae Ck Osminseere ease eee ae 1169 erindeliae Ckll., Triepeolus__-.....____-._____- 1215 grindeliarum Ckll., Megachile_..-.....__-__-_- 1180 erinnellin(Ckll)) SHoplitisi s/o 1158 grinnelli (Ckll.), Lasioglossum_______________- 1113 erinnellii@ kil O singe eee ee 1164 grinnelli (Roh.), Pemphredon [s]_------._--__- 966 CTISCAP TAGs Hp LU hae eee eee 773 priseae Kinsey, Neuroterus___._.....-.-----__ 622 grisella (Ckll. & Porter), Melitoma___________ 1221 QTISE0-COLLISD Coen AIDS eee ee nee 1246 eriseocollis/(Dés.)-Bombuss= = a ee 1248 griseonigna.@ kills sAnNGrend sss eee 1073 grisescensi@ Kile iC olletestaaeees ae ae 1047 erisescens Grav... Cryptuseses 257 OGnSCUSLRTOVe, LOM pillise ss ee 927 groenlandicum (Holmg.), Pachyneuron__-____- 540 groenlandicus Auriv., Banchus_______-_______- 320 groenlandicus (Holmg.), Syrphoctonus_-_.___- 351 groenlandicus (Lundb.), Pterocormus-.-_-____- 298 groenlandicus (Roman), Horogenes______-___- 378 groenlandicus Roman, Mesoleius__._________- 332 grossa\@ressi, Ammophilas = 2= = = 978 grossa Sauss., Fedtschenkia__________________- 777 grossicornis (Swenk & Ckll.), Hylaeus_______- 1050 grossorum Grav., Blastophagus______________- 519 grossulariae Vier. & Ckll., Andrena [v]__-.__-- 1083 grossulariae Walsh} ‘Pristiphoras..— 38 grossulariflorae Vier., Campoplex.-__________- 360 eroteit(Blake) bin) a ae ee 771 grotei (Cress.), Pseudamblyteles_____________- 293 erundelivlvinslSyAm nena see ee eee 1067 grundmanni Cole, Formica [s]______--_-_-_____- 858 ony phustHarnet Cra nO meee ee eee 1018 OTY DUS SIN. AIIM OP hill pease ees ee ee 976 guadaloupensis (Fullaw.), Acraspis__________- 627 gualanensis Ckll., Xylocopa [s]_-....__-__-____- 1246 guanasMacG.-yeareophora se eee 63 guara MacGybarcophorase sees ene 63 guatemalensis Cam., Pompilus_______________- 926 guatemalensis (Forel), Paratrechina [s]_______ 849 guerinigDahl bye i1Coll aaa a ee eee 602 QUECTT ETL SAUSS-.1© CiyM NUS aos ee eee 890 guerrero (Sauss.), Rygechium__--..__.______-- 890 quien ardigerove, AdiySSOn= as em eee 981 QUIGN ATA LTOVe, AIM Nena eee ee 381 guignardi Prov., Phygadeuon________________- 299 guineense (F.), Tetramorium______.__.__.____ 823 guizoti Gir., Achrysocharoides________________ 464 SUIZOLUGin., searadibrachiyS—) sesss— se eee 564 gulare (Vach.), Lasioglossum________________- 1108 gulielmipViers OdiymeniSs es eee ee 900 gulielmi (Vier.), Psatnmaecius_______________- 990 gulosum (Ckll.), Lasioglossum____-___________ 1108 gumia Kinsey, Amphibolips_________________- 631 gunnisonensis Cam., Ancistrocerus___________- 893 gunnistonensis Cam., Ancistrocerus__________- 894 gurneyi Comp., Coccophagus_______________- 440 gussakovskii Shest., Myriola______-__________- 123 gutierreziae Ckll., Nomada_____.____________- 1203 eutierreziae Ckil., Perditass 32 22s ee 1091 gutierreziae Ckll., Xenoglossodes____---..____. 1230 gutierreziae Timb., Acerophagus_____._____-__- 491 gutierreziae Timb., Exomaiopsis_____________- 1188 guttata Burm., Scolia ______- eee Seca aeni 7 atk eae 774 euttatipennis Gir., Sympiesis_._._____________ 427 euttatum) Ralls) Henthredos2222- 2-2-2 55 SULTATUS Avia de nds, ©T apr see eee 1027 putticer Elolme., Mesoletusss=22 = 2s eee 331 suttiventris (Gin) beni ealioe see eee 425 gymnomma Whilr., Formica [s]_____---.._____ 868 gymnonychi Roh., Mesoleius_______._-_______- 337 gyponacinus) Roh) Gorylessess a. sane ee 992 PY POUAC WANS se ALD AGLUSaaa se eee en eee 993 gypsicolens Ckll., Colletes__.._.____.._________- 1046 gyratoria Thunb., Ichneumon-_-______________- 257 apnuabl (U\ioven)), la ydohiavaee LS 231, 232 gyrinophagus Cush., Hemiteles__...._________- 232 habenus Say; so DUCK eee ee eee 971 habilisi GS rues) 5 Gelis sae eens een 240 Napilisi@ El eMvielissodessasss=eneesee einen 1225 habis Wlkr., Lamprotatus_-_.-_.----..-._._- Seni 3} 1340 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page Page habrocoma Ckll., Xenoglossodes____--.---__-- 1230 | harringtoni (Ashm.), Trichopria_.____________ 679 habrogyna Cole, Formica_..........-....------ 862 | harringtoni Cam., Odynerus_________________- 907 hadenae Mues., Apanteles_._._......________- 129 | harringtoni Cush., Coleocentrus______________ 208 hadrai@Viers) AM Gren aaa eee ee een ees 1067 | harringtoni (Kief.), Aclista_.____..._-_______- 687 hadrodactylus Foerst., Symphylus_-___________ 192 | harringtoni Marl., Pteronus_______-___-----.-- 48 haematobiae Ashm., Phaenopria___--________- 676 | harringtoni (Roh.), Xorides___._..___.._-_-_-- 205 haematobiae Ashm., Spalangia__._._______-_-- 535 | harringtoni Vier., Campoctonoides___________- 383 haematod aves shorn] Cae ae ere eae een USC WRATTINGLONY NACL» MIsyCTS1 asses ee 244 haematodes (Br); Cremnopseaeas = ewan ese 115 | harringtonii (Fox), Crossocerus____._____--__- 1022 haematodes Burm., Scolis [s]_-------.---------- 774 | harringtonii (Prov.), Pamphilius____._.______ 11 haematopoda Ckll., Ashmeadiella_____-______- 1154 | harringtonii Prov., Philanthus______._________ 1003 haematurus Ckll., & Hicks, Holcopasites____- 1207 | harrisi DeGant, Macrocentrus____-_____-____- 106 haematurus Ckll. & Sandh., Triepeolus__-__-__ 205i sharrisiy (ern) so phe xssesse eae eae 972,973 haemon (Wlkr.), Horismenus.....___.._.--.-- 467 | harrisii (Fitch), Cryptopristus_______________- 530 haemorrhoidalis Emery, Formica [s]_-______-- 869) dharnisii(@Ealds) i 3h cit on masa eee eee 780 haemorrhoidalis F., Andrena_-____-_____--__-- 134: hannisiivueack-. Blephanipusses 2. = satan aan 1022 HACMOEEHOIGaISMHy ANOS sas et 1240 | harrisinae (Ashm.), Pelecystoma_____________- 172 haemorrhoidalis Harr., Oryssus____.--.-------- 86 | harrisinae Ashm., Stenomesius______..________ 454 haemorrhoidalis Kief., Rhabdepyris_-______-_- (29) |"hartfordensis' CK. Andrena- 2 see 1073 haesstans Prov., Ichneumon_-_-------_._-_--- 298) hartii(iern:)p-Ammophilazssa=0ss.— oes 975 hageni Bks>Pompiloidess2e2 == suss= ae aes 932 | hart? Ross, Macroxyela [v]_-.--.-_---_----=-=- 7 hageni (How. Harmolitas === eee YAN) LORI AU Waleie /s\orhanrel eye 129 haceniVaer earn Opes sess ae ae eee 726 |\shartigisHoerst), Callirhytishass ss sane nee 647 hagenii (Cress.), Pseudometopius_______-___-- Sis) || loeanbanl Sera Byeyfo 181 hagenowii (Ratz.), Tetrastichus_______- 443, 444, 446 | hartii (Ashm.), Zaleptopygus_-___________.--- 389 hagermani Cole, Pheidole [v]_-------------__-- 800 | hartii (Robt.), Lasioglossum___.._____=___.__- 1114 hainesivAishm:. \ ony Uses eee eee ees 524 | hartmani Timb., Pseudorhopus-.-___________- 506 haleyon (Nort.), Hoplocampa___-......_.____- 33 | hartmani (Weld), Holocynips.___-_______-___ 645 haleyone- (Hox) sPhotopsis= = 22 aa 754 | hartmanni Whir., Cyphomyrmex--__-________- 830 haldemani How., Eretmocerus___--.____--__-- 432 | hartmanni Whlr., Ectatomma_-_.___________-- 783 halesus;MacG., (Hi phyitust= 2:22 = ese SS8uhonvey7 © kills pe alictoid cSaa a ae eee 1131 haliartus MacG., Emphytus_-____......_.__-- 08 |shanvieyd Wier, Ad Gena esse se ne ee 1067 halictella Mich.; Dufoures)[s]--2255 2-22 1132 | hastatus Davis, Stenomacrus________________- 847 halictoides;Sm:Rerditas 22 es ee 1087, 1091 | hatoda Brim., Ceropales__.._.....________-_.- 920 halictulotGribs |ChTySis aes ae ea (2a shattoriianayhys Nomad asses eee 1053 nalictulus: Cress: Panunrgus ane eee eee 1132) |shaumani Brethehraciicola==sss5.) aoe 573 halidayi -Koerst.wismaris=ae see 681 | haustus MacG., Emphytus_-____-_-_---.-.-2- 58 halisidotae Mues., Apanteles___.--..._________ 129 | hawaiensis Ashm., Pleuroneurophion________-_ 403 alitusyGans sD 1COPUS see ee 413 | hawaiiensis Ashm., Protapanteles__._____-___- 125 halvitus:MacG-. Him phiytise 2252252 ee 58) |hawwavensis Cam, Pimplasss=225) =e 195 halliiDnesvAndnenda ee Sees eee 1067 |thayesi Sm: Pheidoles2 = Seah 802 halliie (Racks) pApamitel estes ee eee 1293 | shay hurstiokciel-WC harips eee eee 607 haloneiBks: Cer cerismee eee ee ea 1008 | haynesi Vier. & Ckll., Andrena______________- 1067 halophile;CkKll i Ceratinay live ee 1245 | healaei Newm., Camponiscus__.-__-_--__-__- 36 halophilus Graens. Halictisl2 42a see 1113 | heathi Whlr., Stenamma [s]_..-____-__-___._- 795 halophilus Vier., Ancistrocerus [s]__.-..-__-___- 894 | heathii Mel., Chyphotes___-..._.._____-_._.- 750 halophitum (Graen.), Lasioglossum__________- 1113 | heathii Whlr., Leptothorax [v]__.-...-_______- 818 hamatay Brad. hetralonia mess sae eels 1232 | hebe (Cress.), Phaeogenes________-------_---_ 277 ham a Gah eH ORIN Caeser ee eee 779 | hebes (Mel.), Odontophotopsis______________- 757 hamata (Fox), Epibembex [s]_-----__--2=-_2--- 999 | hebescens Whlr., Formica [v]---___-__---_-__- 873 hamata (Mel.), Odontophotopsis___.________- (OU WHE bDeLOn Say. Dr AaCOn basses suena a oes 165 hamatum CKll- Anthidium==2-232 es 1139 | hebrus (Cress.), Phaeogenes_________________- 277 hamatus (Handl.), Psammaecius_____________ 990) |shecale Wika: Hurytoma 2222s) ae eee 576 Ramatus Saye VGy Zin Cee ee eee (Ali | RecatenKabyn5 DISCOlia = Sie eneeneee eeerae 774 hamatus ow., Miesochonus:22-2- 2-5 = ss ssee= 406. \"hechfeltnert: D2 Re Cry ptus_ 2-2 257 hamatus Mow.-& “Lows Ubyip hone aaa ee 226 | hecticus Grav., Ephialtes_.._...._.....--__1... 199 hamiltonensis (Vier.), Cremastus_____________ 392 | hector (Blake), Dasymutilla_._.-_______-_____ 765 hammari (Cwfd.), Brachymeria______________ 587 | hederaceus (Westw.), Aphycus_---________ 492, 493 hammari Cwfd., Pachyneuron_______________- 540)|-hegeli Gir-, Monobacus 222222 2s eee 533 hammart (Vier) pwAde pam cy aseeee sees lee ee tee 236523 7ahnes eli Gir Role yaya een ae 573 hammettensis Cole, Myrmecocystus_-________ 854 | heidemannii (Ashm.), Pegoteleia_____________ 706 hammondi (Ckll.), Lasioglossum_____________ 1108 | heiligbrodtii (Cress.), Chirodamus____________ 908 hamulata Weber, Myrmica [s]_-__-____-_-_-____-_ 790 | heiligbrodtii (Cress.), Melanichneumon_--___ 285 haplothorax (Perk.), Digonatopus____---.____- ‘1039 | heiligbrodtii Cress., Nomada_____-___-_-___-_- 1203 hapluraw@kilesRerdita ss ee ey oe aren 1091 | helcostizoides Cush., Trichestema___-_-______- 267 harbeckti:Cwid=-Ant¢thidiuma. es ies 1137 | heldae (Fullaw.), Besbicus___..-..---..-____- 637 harbecki Roh., Pemphredon________-__________ 966) | helenae CK1l., Alcidamea:s=.- = ae 1158 harbecki Skins. MietOpiuSssaa. = sere eee eee 353 | helenae Ckll., Andrena [s]_____..-.-----_---_- 1070 hariolus (Cress.), Phaeogenes______-________- 276, 277 | helenae Ckll., Melissodes_____..-.-_-_____-_-- 1225 harmolitaelGahssVicriStls tases nee 547, | helenae (Eris)-gB0mbus) vil *eeeeee eae 1253 harmoniasthox, Mutillas =a eee 761, 762 | heleniella (CKll.), Melanomada_________.___-- 1207 harmoniiformis Roh., Pycnomutilla___________ 20) | shelentii@kIl Niomian[s}aaeen ae ee ee 1128 harmonius!Sandh:HalictusS2s222 = saa oe 1105 | heliae (Ashm))iCampoletisssss. 5 eee 368 harnedi Mues., Microgaster____-...._________- 136 | heliaeformis Vier., Sesioplex____._____._.__---- 367 horned? Sm.,.sbuponera,|s| eee ee ee eres 786 | helianthelli Ckll., Melissodes_________________ 1225 harnedi: Viers A panteleswe ene ee 130 | helianthi Brodie, Torymus-_____-_.__________-- 524 harnedi Whlr., Aphaenogaster [s]____________- (9Sulvheanthe© kill seahi CES sees eee eee 1118 harpalyce Bks., Psammochares____________---- 937 | helianthi Ckll., Megachile____.__.-_.-__-___.. 1181 harpalyce (Fox), Pseudomethoca____________- 760))|-helianthi @kiIlPy Neolarra- 22 ee 1210 harpaxreatt bachyteseseses ee eee eee en 947 | helianthi Ckll., Perdita [s]__....._-___-_._____- 1088 harpurus Schr:, Tchneumons:22)) 2 a ee 393 | helianthi (Mues.), Bracon..__-.....-.-.---_-- 165 harpyoides) Brad: wELyptiawwee= eee ee 656) ||;helianthijRobt., -Andrena see ai. > Se eee 1067 harrimanicAsh mse OFas wees see 171 | helianthi (Robt.), Triepeolus [s]____-_---_____ 1215 harrimani Kine., Tenthredo_____-___-________- (2\helianthimvohs Goryitesee ae ee ee eee 991 harringtoni (Ashm.), Aulacidea___-__________- 617 | helianthi Roh., Tachysphex_________________- 951 harringtoni (Ashm.), Conostigmus_.__.______- 670 | helianthi (Swenk & Ckll.), Nomadopsis_ _____ 1102 harringtoni (Ashm.), Dacnusa_______________- 147 | helianthiformis Vier. & Ckll., Andrena_______ 1067 INDEX TO TRIVIAL NAMES 1341 Page Page helianthophila Ckll., Melissodes______.___-_- 1225 | hesperium Swenk, Anthidium---_------------- 1140 helianthopolis (Park.), Epibembex_________-_- 999 | hesperius Burks, Tetrastichus-_-_-------------- 446 helianthorum Ckll., Xenoglossodes___.______- 1230 | hesperius Ckll., Andronicus_-_-~-------------- 1159 13 Z P = hesperius Swenk, Colletes [s]------------------ 1045 helicaonk(hox) sehotopsiss eee 754 F 5 : F sal SHESPELOS ANG Ne OSIM ete eee eee 1169 heliophila (Ckll.), Dasymutilla____.--.------- 765 | hesperus (Bks.), Cryptocheilus___-..--------- 912 heliophila;@Kll. Perdita=-2ssssss=== 5 esses ee 1091 | hesperus Bks., Planiceps_......-----.--------- 922 heliopsis (Robt.), Holcopasites___-.-..-.------ 1207) hespertispBkS Lach ytessss === =e see ae 946 heliothidis Ashm., Telenomus_______________- 692 | hesperus Pate, Diodontus_-__-__-.._--._-.._.- 958 hehotropil) @kil) Perditay= 22 eee we as 1091 | hesperus Phil. & Emery, Harmolita_________- 570 helleri Kohl, Ammosphecidium______________- 942) shestial( BKS)) EnlOCN OMS ee ee ee 914 hellutae Vier., Campoplexs.- 2 378 | heterocampae (Cush.), Pterocormus___-____--- 298 helocharae Perk., Trichogramma_-_-___-_------- 420 | heterocera Thoms., Glyptoxysta__-____-_--__- 608 helva Mick., Dasymutilla______.._._-_____--- 765 | heterochroa Ckll., Nomada [s]__--__-____--___- 1202 helveola Whir., Crematogaster [v]_----------- 808 | heterochroa Ckll. & Casad, Sphaerophthalma 765 helvipes (Cress.), Melanichneumon______-__-_- 285 | heterodonta Ckll., Megachile__.._......_______- 1181 Inelviolaglis, Ap 1S aes eee ty et eee 1053 )\theterodova © kily -Amdrena see ee ee 1086 helvolus Comp:, Aphycus.2 22 ee 493 | heterodorus Ckll., Triepeolus [v]__-----__-_____- 1218 helvolus (Cress.), ID iadnomMUs see 278 | heterogaster Gah., Rileya__...-..___-________- 573 helvus (Cress.), Colpognathus______________-- 279 | heterogaster Wesm., Aleiodes__.._____________ 170 hemera/Sandh-; Osmia 22s e 1169 | heterolepis Ckll. & Baker, Oxybelus_________- 1032 hemerobii Ashm.,: Hemiteles_-|_-.-.-.-----_2- 235 | heteromorpha (Ckll.), Psaenythia____________ 1087 hemerocampae Gir., Tritneptis__......-____-- 552 | heterophyllae Mlrn., Megastigmus [s]___-___- 533 hemerocampae Wilcox, Telenomus-.________-- 691 | heteropoda (Say), Nomia [s]_-_.........._.__- 1128 hemileuca Vier., Andrena________2_____--_--- 1067 | heteropoda Schw., Dianthidium [s]_--________- 1144 hemileucae Gah., Pteromalus_______________- 561 | heteropterus Htg., Psilogaster._......._.__-_- 599 hemileucae Riley, Apanteles___..____.-______- 129 | heteropterus Nort., Cephus_-2 22322 2 88 hemimelanarius (Vier.), Pterocormus-_-_______- 298 | heterorhimum (Ckll.), Lasioglossum______-_-_- 1106 hemimelas (Ckll.), Lasioglossum_-___________- 1114 | heterospilus Cam., Odynerus_.._.._....._._.-- 897 hemimelas Vier., Anomalon [y]__.-__---_-__-- 399) "heterosticta CKIS Nomad ass) nee ee 1195 hemimenae (Roh.), Bracon_-__.-.2-...------- 165 | heterothecae Ckll., Perdita____._.-________-_- 1091 hemiptera Gir., Nebaocharis__._._____--_____- 504 | heterothorax Perk., Agonatopus__________-___ 1039 hemipterus Grav., Hemiteles____-__-_-__ =---. 247] heterotoma Thoms., Kleidotoma_-_________.-- 601 hemirhoda (Linsl.), Chelynia__.-___________-_- 1150 | heterulkei Schw., Dianthidium [s]_-_________- 1144 hemiteloides Ashm., Phaeogenes__.________-__- 279) hetertiras © kes Am dren aise eee 1067 hemizoniae (Ckll.), Anthocopa_____...____--- 1161 | heterurus (CKll. & Sandh.), Triepeolus_____-_- 1215 hemphillii@kils Nomada= sets See 1201) Gheterus Livi Sphecod eSae ta ee ee 1121 inendersonii@kllEs Osmin =a eee ee 1165 | hewcherae Robt:, Colletes=2--2__ 1045 NenrEicieKroms.. Cra pros eee eee eee 1016 | hewetti Ckll., Melissodes._.........._._.-.___ 1225 henricussDneseehilanthusee se soe 1O0Lhewittiawihln Born case ee eee 865 henshawi (Ashm.), Deinodryinus__.......... 1041 | hexacantha Ckll., Melissodes____.._..__--.-.- 1225 henshawi Bks., Psammochares_-____---------- 931 Nhexagona say, Viti sese aa ee 772 henshawi Frank., Bombus [v]_--..-------_---- 1248 | hexagonalis (Vier.), Campoplex__-.__._.___-_- 361 henshawi Mel Mutila= = 761 | hexagonalis Vier., Sagaritis.__._.......____-____- 367 inenshawisVier:, (Parnopesso 22) oo. eee 726 | hexatoma Htg., Cothonaspis. 223-222) 2- 603 sheracleiskKeanc>,pAulantissssss2 = tee ee 78 | hexatoma Thoms., Kleidotoma___._._______-- 601 NheracleleRobeseANdren ass. ee eens ce 1067 | heynei Kief., Disholeaspis-.....---.-_----___- 639 heraclei Robt..;Sphecodess2 22222 ee PLZT hiatus aviS;.S COPlOnUS g2a= ae eee 223 PeracremRohesCrabnOsae ee eee en 1028 IhictusiviacG.. in phy tus: tae ee 58 heracleicola Brues, Telenomus______-______--_- 692) hibrida:Gkansey)- Acraspish ssa ee 627 henbencie@wWeld)eiBassettiae= =) a seen ae 644;) hibus) Burks, ‘Retrastichus2- 22 ae 446 herculeano-pennsylvanicus Forel, Campono- hieksuG@ KID vAni dren asses. cere eee ae: 1067 EUS) ivi] Se ee eo Re EES ane Se ots $42) ithicksi\Cki le Coelioxys2—) eee 1185 henculess( Gir) Visvim are eee ee ee AIG WWhacksi© kale ELO pits eee ee ee 1159 hereymiae (Hite). Diprion] 222 ss =) aoe nee 21 } hicksi Mick., Lomachaeta___._...-.........-- 770 herero! End! = Amesospilus® -22-7 2222-2 404 Whickstoand hes OSI 9 sae eee 1166 Inenillus /@Wikr)sbuderuss 2222-2222 eee 462 | hicksi Sandh., Tracheliodes_._..________._---- 1015 hermeas Wilkr., Pteromalus__...........-.--- 561 | hicksi Schw., Anthidium [s]__....__.___-_-_-- 1141 HEGINeSEBTAGE A OGUS = ae sae eee aa ee 921 | hicoriae Mues., Meteorus._.-............--._- 99 hermione (Bks.), Campsoscolia [s]_-__...----- 776 | hicoriae Roh., Acordulecera___..........-.---- 13 hermosasbiks--Calagenia 2.2. = esos) 2 O16) ihicoriae Ron; -Wephylusss=s— 5 a ae ee eee 183 hermosus Bks.,. Philanthus.—_-.:......--...-- 1002) |"hicoriae Roh*, Periclista. 222 2- oan ane ee 65 eLOlca LOWsIN@beHazo=-2_- <2 25-8 214 | hicorise Roh:, (rigonura “sono o sees ee 586 heroicus MacG., Emphytus____........_____.- SS lehiconiae yO lel Dy Cris se een ee mre 85 MELOSEG UCI ONT IS eee ee ee eee 909 | hicoriae Shen., Atany COlUS*==s55es2 sn ae 161 hrerrichat Kriech., Udenia <--> 2="_— = 2 __ = 327 | hidalgi Sauss., Odynerus--_.......----.------- 891 herrichii (Sauss.), Pseudepipona [s]----------- 887 | hidalgiformis Vier., Odynerus__..--------.---- 890 herricki Ckll., Melissodes__..-.-......-.---.-- 1225 | hidalgo (Sauss.), Rygchium [s]--.---.-..--.--- 891 herrickii Fitch, Platygaster__...-...----------- 712 | hiemalis (Cress.), Pterocormus--..-.-...-.---- 298 herrickii Pack., Platygaster___........-------- 712 | hiemalis Forbs, Platygaster -____......_----..- 712 hersilia Mick., Dasymutilla__._......-------- 765 | hiemalis Kinsey, Neuroterus [f] --------------- 622 hertzogi Vier., Proteropoides_____..-------- 141; 142)\ hiersctii,, © ynips’ een eee 617 herviewxu:CProv.),sRhorus. 2205222222 e 323 | hieroglyphica Chr., Tenthredo-_--_-_-------- 7 hesione Bks., Psammochares-.-_..-------------- 931 | hilaris (Cress.), Pimplopterus-------..------- 313 hesperasculesdsucerceriss. 20 2 e222 TOL WVhtlartseD abl ban @ Drysissae en ae a eee 721 fiesperclla. Ome Osmias 2. ess ee 1168 } hilaris Grav., Ichneumon---_-_-.......--.-.-- 291 hesperellus Ckll., Sphecodes.....-.----------- 1121 | hilaris Prov., Phygadeuon__-----__-________.. 279 Mesperias CkleeNomadas. 2 Weise fet 1201 } hilaris (Say), Theronia_____--_--- 27. asa 2 203 hesperia Cwid:., Hoplitina_...-_-..------.----_- 1157, 1)hibris|Simi, -AmGEena 2]. ooeoe aces eee es 1067 hesperia Rodeck, Nomada.--_-_---.------------ 1201 | hilaris Sm., CraprOr a=. aos e ee eee 1015, 1016 hesperia (Swenk & CkIl.), Nomadopsis [s]---- 1102] hilata Mitch., Megachile___..-----_-.-.-.---- 1177 hesperia Whir., Formica [v].----------------- 863 | hildebrandae (Kinsey), Xanthoteras [v]-.---- 626 hesneriae Patt., Pepsis_.._-.-<-.----- ee ooo 910 | hillmeadia Gir., Parasyntomocera-_-__------- 546 hesperidivorus Vier., Apanteles_....-.-------- 129 | hillmeadia Gir., Pseudometagea____-.__---.-- 515 hesperidum Rossi, Chrysis__-----.------------ 588 | hillmeadia (Gir.), Tetrastichus___-_-_-_..--.- 446 hesperina Bks., Cerceris--.----.--------------- 1006 | hindleyi Forel, Pogonomyrmex [v]..._.-.----- 793 hesperina Bks., Mygnimia___.....-.---------- 909 | hinei (Park.), Epibembex---__--......-..--.- 999 hesperiphila Ckll., Prosopis.....-------------- 1051 | hippodamia Fox, Mutilla.-................... 760 1342 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page Page hippotes Robt», ,An arena esse ee ee 1072 | holtii Ckll., Ashmeadiella_____...___..._-.__- 1156 NIFGINUSPASH NTE LOT YM See ee ee 524 | homalommoides Vier., Pezomachus-_--_-_____- 240 hireinusi (Say) Huplectrus see eee 453 | homeri Gir., Paromphaloidomyiia____________ 452 hirsutarAatonaChiysisee = eee 723 | homoeosomae Mues., Apanteles___-___-_--__- 129 rors, OPAL TRY RO Me 1091 | homole Mick., Dasymutilla______.-___________ 765 hirsutaybark. ~Miicrobempexses sen 997 | honesta Cress., Melissodes___________________- 1231 Nirsutay calm ais he DSIS == =a eee 910) |{honestor(Say) Spathis2 =e ee 169 hirsutifemur (Bks.), Chalcochares__________-- ODA ROTEeStULS CLeSS =. CLADEO see 1026 hirsutifrons/BKS= ach ytesess= see 947 | honestus (Cress.), Melanichneumon____-----. 285 hirsutifrons Ckll., Calliopsis______._______-__- 1103 | honestus (Cress.), Mesoleius.-...____________ 332 hirsution CK. Synhalonia- 2 1230 | honorata Ckll., Nomada [s]_-------___________ 1200 hirsutipennis Bohart, Pterocheilus__________- 905 | hoodi (Marl.), Pristiphoras..__-_--_____-.__" 38 hirsutissima CK1; Coelioxys_ === 1185 | hoodi Marl., Pristiphora_____________________- 38 hirsutissima Ckll., Tetralonia_____-_____2_____ 1232) shoodiana Ck INOM ad ase 1191 hirsutulay@ kil SyAnrd renae sae ee eee 1067 | hookeri Ckll., Megachile_____-_______________ 1177 hirsutulais pin = pAceniaa =. ae ee 908: | ;hooker:\C wid: Comedo=- = ==) oes 430 hirsutiule Wall Arenetrase. eee 310 | hookeri How., Hunterellus_____.._.___________ 503 hirsutusi@BKS>) pA pOnUS see ee eee 922; shopkinsiv Ashim= Raurunus soe eee hirsutus Dreis., Anopompilinus_.____________- 934 | hopkinsi Ashm., Trigonospilus______________ 154, 156 hirsutusi(@euaber) sy horymuss. ee eee 524 | hopkinsi Ashm., Zamegaspilus____-___________ 175 Rinsutiusskebyen Olle xaeee eee 83 | hopkinsi CKll., Triepeolus________________-_2_ 1215 hintay (ONS) Se Acras pis ae ee 627 | hopkinsi (Cwfd. & Brad.), Leptacis________- 716, 717 hirtayProv-evonchidias eee oe eee 598 | hopkinsi Roh., Cephalcia__.__._________-_____- 10 hirticauda*(Proy,); scambpus- 2 186) | hopkins. Roh’, OryssuSs--2=- >) eee ee 86 hirticepsism=Amdrena = ee eee 1053; | |hopkinsi; Vier; Bracons=. 22 ss) en ee 169 higticinectayerove WAN Grenass seen 1067 | hopkinsii (Ashm.), Coelinidea________________ 147 hirticollis Ashm., Monelata__________-__-_____-_- 676 | hopkinsii Brad., Pristaulacus_________________- 658 hirticollis (Ashm.), Trichopria________._____-- 679 | hopkinsii (Vier.), Cosmophorinus____________ 183, 184 hirticornis Emery, Leptothorax-_-_--_-_____--- $22)) hoplisivora: Roh:; Niyssone-- =) ee 984 hirticormisiKiefsAnteone eee 1042 | hoppingi (Vier.), Campoletis_____._.__________ 368 hirticornis! (iets) hucoilase eee 602 | hoppingi (Vier.), Chelonus__.________________ 145 hirticula Mick., Dasymutilla________________-- 167 |(hoppinel; Ross, Haura_-_ 22.5 ee ee 49 hirticulus (Mick.), Philanthus___-___________- 10015 | (horarAaron pH Olopy gasses 720 hirtifemora (Ashm.), Spilochalcis_____-_____-- 590 | hora Mick., Dasymutilla____________ ee, A oa 764 hirtifrons) ¢Ashm>)-sAclistas ee 686:'687, | #hordel (Harr) Selarmolitase eee 571 hirtifrons (Ashm.), Apsilops__________-____-- 267 | horizontalis (Swenk & Ckll.), Pseudopanurgus 1099 hirtefronssHow-ss ISOSOM a ee ee 572)|\shormivA shins: Imostemnia =e 708 hirbironsawWihiEe CAT Leon eee ee 1040 | hornit Cam., Symmorphus-__-___-_--__-.____=- 896 hirtiznathapiins | And rena eee 1068;| (Rorlensis, Isvlt Halcts= os ce pee 1118 MIFEIO“ (KaNSeY) seACrAS PIS see ee 627 hortensis Wlkr., Halticoptera___..____________ 537 hirtipilis Whlr., Leptothorax [s]_____________- 822 | horti-deorum McCook, Myrmecocystus [v]_-. 856 hirtulum Timb., Dianthidium [s]_____._____-- 1144 | hortivagans Ckll., Melissodes [s]_---________-_ 1225 higtus!(Ashm®)seAmastatse2 seen 513 | hortorum Brues, Goniozus___-_______________- 733 hispae CHarr i Scambus oe ees 186 | hortulana Klug, Tenthredo__________________- 30 hispaniea-Tave, Dusmetiolas«. 222 603) |vhospes (Walsh) i Bitrate se ee 49 hispanicus Mercet, Litomastix____.______--_-_- 481 | hospitum (Holmg.), Limnerium______________ 409 hispida Blake, Sphaerophthalma_____________- 766 | hospitus (Cress.), Pterocormus______________- 298 hispidaria Mick., Dasymutilla________________ 765 | hospitus MacG., Emphytus_________-_____-__- 58 hispidussDreis= Pompilinusess ee 931 | hostilis Cress., Mesoleptus___________________- 368 hispidus Hox Aphilanthops=-—- = 1003 | howsatannuckorum Vier., Apanteles___________ 125 HhispidussHOxs Crabro wan eee eee 1016 | howardi Ashm., Harpactus___._______________- 988 hispidus Whlr., Xiphomyrmex [s]______-_____- 824 | howardi (Ashm.), Polynema____._____________ 417 histrata Mitch:, Megachile_________.__.-___--_ 1177 | howardi Breth., Prospaltoides__._____________ 438, 439 histricus Cress., Ichneumon_________________- 303 | howardi Cam., Ancistrocerus___-._____________ 895 histrioKriech=-Ehalessa ===) eae eee ae 20 howard is@ KH A iy, Cus eee eee 493 histrio (Lep.), Stenodynerus____________-____- 902;| howardit(CKIL) SHoplitismess ss ssn meena 1157 histriogMayrbeptomastixe ee 475 | howardi Ckll., Megachile_._....-______________ 1181 hisirio Spin=sPolycyntuses eee 269) | (howard! Ck Perdi tas ee 1091 histrionalis (Robt.), Stenodynerus [s]_-____--- 899 | howardi Comp., Physcus._22"))201 = ss 436 histrionicus (MacG.), Setabara____________-_- 31} howard: Cress’, Bombus.— =o ae 1250 hiteniC kil sAndrenas a eee eee 1068 | howardi D. T., Cosmocoma______--_-________- 417 hitecC KISS peolusma cas sake eee eee 1212) | (howard: Davis) Bocthus== ei akan 218, 219 hiten@ Kis Melissod esa ae 1225 | howardi Swenk, Colletes____-_______________-- 1046 higesRoh ee hachysphe xan ee 952 | howardii Ashm., Acoloides__________-_______- 696 hiulea (Cress.), Ectopimorpha_________-_-____- 291 | howardii (Ashm.), Polynema_________________ 417 htuleus MacG., Emphytus___.-.-___-=_-_-____ 58 | howardii Ashm., Sactogaster____-___.________- Pera hobomoks@Viler>) -Bracon= see 165 | howardii Ashm., Tanaostigmodes_____________ 474 HoeHER OMA SAO LIS] sea eee 330) | PHO WALD au wAtphelintissse ee amen ne 434 hoesitans Prov., Ichneumon_________________-- 298 | howertoni Bass., Andricus____________________ 634 hoferi Bohart, Stenodynerus____________--__-- 900 | howertoni Bass., Neuroterus__________________ 622 hoferiGRoh sey ssa see eee eee ee eee 200) huachucayBKksiaC@ erceris ane ee 1008 hoffmanseggiae (Ckll.), Hemisia [s]____-_____- 1241 | huachucae (Ashm.), Platygaster_____________- 712 hoffmeyeri Wall., Megastigmus-______________ 532 | huachucana Creigh., Aphaenogaster__________ 796 hogardii@vatr) | Spheciiske. eee 987 | huachucana Sm., Pheidole [v]_-.----______-_-- 805 holbeiniiGir:Letrastichus=- ee eee 446 | huachucana Whilr., Solenopsis_____________-_- 813 holeaspoideus (Ashm.), Torymus_-._________- 524 | huachucanus Whlr., Pogonomyrmex._-_-_-__-_-_-_- 793 hole: BhileeHarmolitass assess ne eee ee 571 | hualga Pate, Timberlakena [s]______________-- 970 hollensis (Mel.), Timulla [s]__._._.____--__--- 7 |shuard: (Provs)> Whexid crmuss.. = pa 278 hollensis Mel. & Brues, Lycogaster [v]__--__-- ipo snuUAardiaVvicrs And rena se ee 1068 hollowayiAllens Riphigwe. eee Tal Rian PTOV=s)e OSOGENETIS 52 ee 278 holmgrenteBridcs Bassus= eee 349 | huasteca Sauss., Montezumia________________- 885 holochlorasC KA. Osmin gs eee eee eee 1167 | hubbardi Ashm., Telenomus______.__________- 692 holocyanea 'Ckil- Chelyniz= 1148 | hubbardi Ashm., Tetraphotopsis_____________ 758 holocyanea (Ckll.), Dufourea_.____..-_______- 1132 | hubbardi (Ashm.), Zopheroteras_.__________-- 642 hololeuca Ckll., Anthophora_____.___________- 1238 | hubbardi Cwfd., Urosigalphus___-________._-- 113 holonis*B ks! Priophancs = ae ee 917 | hubbardi Roh., Ecphylus__....-____________-- 183 holopyrrha Dours, Anthophora___._.______---- 1221 | hubbardi Roh., Stigmus [s] INDEX TO TRIVIAL NAMES 1343 4 : Page Page hubbardi How., Goniozus__-____--_--._._____- 733 | hyalinus (Marl.), Nematus__--.-------------- 44 hubbardii Ashm., Cerchysius___...._._______- 483 | hyalinus (MacG.), Pristiphora______--_-__-- 7, 38 hubbardii (Ashm.), Eusandalum_____________ 508 | hyalinus MacG., Tenthredo____.--__--------- 78 hub bardiig(hox), sehotopsiss=) = al sa eae 754 | hyalinus (Nort.), Aphanistes___....-._-._-_-- 396 hubert (Hotim:); Porymus2=2) 2 {ss eee 524 | hyalinus (Nort.), Nematus________.---------- 47 hudsoni Chil’ Sphecodessasy net Sais 1121 | hyalinus.(Proy.)))Campoplexsse ee 361 hudsoni Kby., Tenthredo._:-______________-_- 72: | yalinusy Brow. Cc ollebessi ase eens eee 1046 hudsoni Marly Pteronuss)s5 sla) ees 43 | hyalinus Say, Perilampus_-._--__------------ 518 hudsonica Cress., Osmia____-____._-_____-____- 1165 | hyalipennis Walsh, Decatoma_-___-__-_-__------ 582 hudsonica Kby., Cimbex__-.____.__________-__ 18 | hyatti Emery, Camponotus [s]_._------------ 845 hudsonicus Cress., Bombus-_--____-__-_------ 1252 | hyatti Emery, Pheidole [s]_--_-----------_-_- 802 hudsonicus (Cress.), Phygadeuon__.__________ 248 | hybreas Wlkr., Pteromalus.-__.-_-_---_------ 561 hudsonicus (Cress.), Pseudamblyteles________ 293)) hybridaxsuep..© hrysis ea eee eee 721 hudsonicus Kby., Monophadnus-_____________- 68 | hybrida Wahir.; Formica [y]_ 22222225802 2-1. 866 hudsonicus Nort., Nematus___--._.__..______- 52 | hydrelliae ues), Opius..2- 1) 2.23 ee 155 hudsoniellum (Ckll.), Lasioglossum__________- 1114 | hydriae Mues., Apanteles__.___.-------------- 123 hullensis Hgtn., Telenomus___________________ 692 | hydrophilus (Ashm.), Mastrus_____---------- 234 hullensis Prov., Emphytus____-_..___________- 56) | Rydropiilus Chill @olletesss ses eens. eo seee 1047 hullensis Prov., Exenterus_--_-....-.._---__-- 229 | hydrophylli Swenk, Nomada________--------- 1195 hullensis (Vier.), Campoplex_-_-___._____-_._-- S610 hyettuss Wika ney riliseeues sen ae eye unseen 484 hutlensis Vier., Campoplex__-.-. /22____1__- 30 360 | hygrotrechus (Vier.), Stenomacrus----____-_- 347 humboldtense (Mich.), Lasioglossum ________- 1108 | hylotomae Ashm., Hyperteles-____------------- 450 humboldti Gir., Agonatocerus________________ 411 | hylotrupidis (Ashm.), Heterospilus___________ 179 humeralis (Beauv.), Arges 1015 pot 14 | hymenoxidis Ckll., Melissodes___.-_______-__- 1225 humeralis Davis, Exyston___-_____-_.__-_-__- 231 | hyoscyamiellus Vier., Opius______-._--__---_- 155 humeralis (Patt.), Augochloropsis [s]_-__--____ 1126 | hyperaspidis Timb., Homalotylus___________- 486 humeralis Prov., Hemiteles_._--.____________- 244 | hyperborea (Holmg.), Plectiscidea__.-_.____- 344 _humeralis Prov., Lampronota________-____--_- 314 | hyperboreus Schénh., Bombus-_--_____--------- 1253 humeralis (Prov.), Plectiscidea______________- 344 | hypermnestra (Fox), Photopsis_.-...--____--- 754 humeralis (Prov.), Syrphoctonus-_____-____--- 351 | hyphantriae Ashm., Microplitis___...____-__- 138 humeralis (Say), Xorides [s]_.-.._-----_-____- 206 | hyphantriae Cwfd., Elachertus__._._.____---- 455 humeralis Tow. & Tow., Tryphon__-________. 227) -hyphantriae GahewRogasse sas eee See 171 humeralis Whir.,; Pheidole:2-2-_._ 2-2-2 St 802 | hyphantriae Riley, Apanteles____________---- 129 humicola (Kinsey), Holocynips-_--__-_-.---_-- 645 | hyphantriae Riley, Meteorus____._._-____---- 99 humida (Say), Rhyssella_2---2 222-24 2.22 2s 200 | hypochaeridis (Kief.), Aylax__......._-_-__--- 617 humilevKGef |S parasione= = es et Bee 102) | hypochiyseaiCkll> Osmigh=.s see 1163 humilior Ckil;; Melissodes22 2-12 i as 12251) hypoeritan (Ck) Eoplitismameme sane 1158 humilis (Cress.), Agenioideus_________________ 925.1 hypodonta; © Kil. Coelioxys22222-22-------=— 1185 humiuliss(Cress:);Mieteortuss- oe ee 99 | hypogastricus Htg., Nematus___-__-__------- 35 humilis knw, Entodectasse se 5 =e ee 30'] hypoleuca C@kll., Andrenas=— 22. 22 1068 humilis (Mayr), Iridomyrmex________________ 836) /hypoleucos@ kale Osi eee ee eres 1171 humilis iNees;:Bra cone. sees tts en eeee 110 | hypoleuca Roh., Tenthredo__.___-__-_--_------ 78 humilis, Prov., Ichneumons = 2 a 300 | hypomelas (Roh.), Nematus____.____._-----_- 45 humialiss(Weld)Woxaulus! 2 ae 643 | hypomelas (Roh.), Neodiprion___._._____--_- 20 UMTS BWA eee ASTI See eee ae 852 | hypophlaei Cush., Meteorus_.---__..-.-_--__- 99 humillimus!| Ck. Epeolusii 2 202. 1212 | hypophloei Cush., Meteorus_.___-.------.---- 99 humillimius Dk Techneumon 2s i 300 | hypostomalis Mich., Anthocopa________-____- 1161 humphreyi (Vier.), Pseudamblyteles__________ 293 | hypothenemi (Ashm.), Paraeephylus____-__-_- 183 humulaphidissAshmearraons sss ee 92 | hypothenemi (Brues), Cosmophorinus-.- --___ 184 hungerfordi Cush., Hemiteles___-_-____________ AW hyporanthon@ kilo ve end ibaa ee 1094 hungaricus Szép., Microchelonus_-____________ 145 Whyptiogastris: Brads, ELyptineeo se ee 657 hunterae Pack., Ichneumon=_=____.--_____/__. SOON hyslon7 Vier. -Apantelesssa= eee oe ee 135 hunteri-BeqeeLolistes:[S}™ ene 879 | hyslopi Vier., Agrothereutes_______________ 267, 268 ihunteri: Cwids Catolaccus=-2222-2 2 Ss fafatey (lenvsltoyont (AVA), dete Kol ee ee 165 hunteri:@wid:;.C oelioxys=- 2. ee THES |ahyaeb.cIbEiAe, Une s h EE e 831 hunteri (Cwfd.), Lasioglossum_____-___________ 1114 hunteri (Cwfd.), Pseudocoila________-_-______ 605;| JarbasnwlkrTetramesa sass stn | eee 57 hunteriCwidsaletrastichusss-225_ eee eee 446 | ibseni Gir., Pardiaulomellas 22-2244. eee 428 hunteri Whir., Camponotus [v]__--___________- 846 | iceryae How., Isodromus___-_-__--___-_---.-_- 489 hunter Wihine Miyrmicase a= ee ee AOL eeny ae Rileys Alan tists eee eee 413 huntikGreenem bom buss ses eee ee 1252 | ichneumoneus (L.), Sphex [s].----_.___-___-_- 972 huntleyensis Mick., Timulla___-_-_____.______ Til achneumoniformis He.) barra sae ae ee 953 hurdighvans,; HE pisyron:|S|es=<2222" 2 927 | ichnewmoniformis Patt., Pompilus____________ 927 hurdivsanham, Andrena= 2222 2 “__ 1068 | ichnewmonoides D. T., Pompilus____.__-_._____- 928 EOFS AUSSee OCV ACIS =a a eer ee 903 | ichneumonoides (Prov.), Zootrephus-_-_-___-__- 349 hyacinthinus (Cress.), Evagetes___..________- 924 | ichthyus Burks, Tetrastichus_____..-_.____-_- 446 hyacinthus MacG., Emphytus____-_--_______- 58 | ichthyurae Ashm., Telenomus_-________-______- 692 hygunoeCresssoViy 7 ines se. see eee (42i\ietericusi Gray. Mony phones sees eee 229 hyalina Cress., Perdita [S]_..:..-_.__-_____-- 1087, 1088 | icterosticta Mich., Megarhyssa____-_-_---_--_- 201 inyalinas@Blake)s-ehoLopis== oe ee 54s aCrenuseviacGe el OlehuS sss eases eee eee 26 hyalinazBruEesseeristocerss= se eee 731, | 1daho.;Ross, eloplocampae seen ae eee 33 RUGUNASRTOVE eTOSAD NS eee eee 155 | idahoensis Beq., Mischocyttarus [s]_-_---___- 880 hyalinatusc(H)..Calicurcus [s]i2222 2 es 915 | idahoensis Cole, Myrmecocystus_____-_____--- 854 hyalinatus Krom., Pterombrus [s]__-------___- 7415 1dahoensis: DavissaGily yp tase eee eee 307 hyalinipennis Ashm., Cephalonomia__.._..__._ 727 | idahoensis Davis, Mesoleius____._________-_-_- 333 hyalinipennis (Ashm.), Conostigmus ________- 670 | idahoensis Davis, Pyracmon_....-____-__---_- 358 hyalinipennis Ashm., Euchrysia__-__________- 584 | idahoensis Mich., Agapostemon [s]__------___- 1124 hyalinipennis (Ashm.), Eusandalum__________ 508!| idahoensisoRosss Dolenise snes nee eee 26 hyalinipennis (Ashm.), Neralsia_____________- 598 | idahoensis (Swenk), Chelynia_________-_____- 1148 hyalinipennis (Ashm.), Platygaster__..______ 710, 712 | idahoensis Swenk, Nomada_-_-_-_____._-____--- 1191 hyalinipennis Ashm., Scelio____-...__________- 102) idahorump Vier, A Ghana ==. eee eee 1068 hyalinipennis (Cress.), Zaleptopygus_-___._-__- 889 | tdet Vier., Pristomerus...2--- 3222207 Ue te 387 hyalinipennis How., Psilophrys______._______- 482 | identidem Nort., Nematus___.._.._...-._-_-.- 38 hyalinipennis Vier., Exeristes__......_________- 188') idioctenus Lown, INetelifee= seen eee oe 214 hyalinum (Cwfd.), Lasioglossum___________-- 14 | Idiotea GNorte) eristip horas. se eee 38 hyalinus (Aaron), Elampus__.-..--.------___- W19" | idiotesi@ KMS Brachycishisns semua sees 743 hyalinus Ashm., Solenaspis_..._.......------- 654 || idiotesi(@ Eis) etraloniguss eee B61 239 1344 MONOGRAPH NO. 2, U.S. idiotiformis Roh., Pristiphora_____.____-____-_- idoneum Bks., Cryptocheilus [s].__._________- idoneusAWVilel..O PHION = see ee ee igae Watan--Apantelesmass: iene ny eee ee ignava Cress., Anthophora_____.__.__._---_-__ 2GNEC OLESSe OTIC ee eee ee ee igneipennis Cush., Exetastes_..___._________- igneoides (Kby.), Spilochalcis________________ AGTLEDESED 2.VAS- 2D 1B POLS a eee ignita Sm., Augochlora_______ eR hee ee So i C4 004 2 pl Boats) 03 a(e). cael a ee TY ep es ionitus) CK Sphecod sae sas es eee ignitus Sm., Pompilus 1enota CkillZePerditasse ee ae ee ee ionota (Nort); Him prias 2 sss eee ignota (O. S.), Diplolepis ignotus (Bass.), Andricus 1GNOLILS BaSS= ATI GLICHS ene eee ignotus Cress., Mesoleptus___________________ ignotus (Prov.), Cubocephalus______________- iladus (Davis), Lathrolestes__________________ 329 ilicifoliae (Ckll.), Hesperapis____.___________- 1135 ilicifoliae (O. S.), Amphibolips______________- 631 Hicis B.C ynips'= 3) sease bres ee ee ee ee 645 iicis Nix. (0 pilus. 22 ee eee a eee ilione Bks., Psammochares tlione | (Hox) SPROLODSIS see eee ee illaetabilis (Cress.), Probolus________________- illata Lvl. & Ckll., Melissodes______.-_______- illepidum (Cress.), Limnerium_______________ LiniZROSS SD OleruS =e eee eee illinoense (Robt.), Lasioglossum illinoensis (Ashm.), Callitula lanoensts) C Kile NOMaG yee aes 1191 allinoénsis Cll INomadda-—= =a eee 1191 illmoensisi(Robt); -Anoplus=s ees) sees 933 illinoensis Robt., Melissodes______________-__- 1227 LTMOeHSISURODES 1 OSI a eee ee ee 1169 illinoensis (Robt.), Sphecodes_-______-_______- 1121 illinoensis (Robt.), Stenodynerus [s]__________ 900 illinoensis (Robt.), Tetralonia_______________- 1232 ilinoensissRObE. hi phases ee ee eee 737 illinoiensis (Cress.), Pseudopanurgus_________ 1099 illinoiensis Gir., Gonatocerus___________--___- 412 illinoiensis (Robt.; Andrenas2 se eae 1068 llinowensts, Robt-4Colletess eee eee 1046 illinoiensis (Robt.), Holcopasites_____________ 1207 illinoiensis Robt:, Nomads. 1191 illinoiensis (Walsh), Exetastes___________-____ 318 ilinoisensiseD se Miiy 7 iNe ae 741 illinoisensis Doz., Eretmocerus_-_____________- 432 illinoisensis| Gir} Huny tomas ese ee 576 illinoisensis Gir., Trichopria [v]_____________- 679 illinoisensis Robt. BrOsOpiS."- === ee 1051 THN OtSENS7S SMe ALICEUSS => ee eee ee 1114 illinoisensis (Weld), Loxaulus_______________- 643 illotasBkss.Cercerisse so sia gener eee eae 1008 illotus Tow. & Tow., Tryphon_______-_-____- 227 illustrans (Kinsey), Callirhytis [v]_---_._-___- 651 illustre (Cress.), Callanthidium_______________ 1143 asizisi©ressees DNEX [vi] ee 971 lisinisiNiick=sOcocletesa en eee 1003 imbecilla Gerst., Megachile___-______-_______- 1174 imbecillus/(BKs);Pompiluss=—_ 2 se 934 imbellis,/ 5ks7Anophus== sas === ee eee 933 imberbiculus Whlr., Pogonomyrmex_-_-_______ 794 imbrasus) Wikr. -Ented on = 594 imbricariae (Ashm.), Dryocosmus__________-_- 646 IM DEICAtAIS Ole -eNOM AG] saan eee 1191 tmNOrTICALA Vier NOM2 G2 eee ea oe 1191 imbutusi (ox) | Ectemniviss sss = eee 1026 UNL ETS GAT CKsP AT. 2 Cee en ae ee 14 ImMitans Valle Brachyicistise === aa eee 743 imitator Ashm., Bathymetis__________________ 249 imitator Ashm., Ichneumon________-_____-____ 287 imitators: Cress CerLceris ee eae 1008 imitator (Prov.), Hoplocryptus_________-____- 269 imitatoria Schlett., Cerceriss =] 1008 imitatrix Ckll. & Porter, Xenoglossodes- ____-_ 1230 Imitatcix@ress= Angrena ase eee 1054, 1068 imitatrixaGah-sPolynemaswer ae eee 417 tmitatric Males ip nig aaa eee eee a 736 imitatriz Walsh, Lampronota____.___.---..--- 313 imitatrix Wesm., Solenopsia__________________ 672 imitatum (Sm.), Lasioglossum________________ 1114 Imitatus)(@ress®) eA cat nuSaeee eee eee 120 immaculata Ashm., Melanosmicra___________- 592 DEPT. OF AGRICULTURE Page immaculata Ckil-, Coelioxys=-2-------- = = 1185 immaculata (Cress.), Ceratosmicra____-________ 592 immaculatus (Gah.), Agathis___.-_-__-/____ 72 120 immaculatus How., Aphycus_.______________- 493 immaculatus How., Coccophagus_____________ 440 immaculatus Morl., Paniscus__.-_---__________ 214 RIMINI STAN SAWS se AS Gey Ge eee ene eer 940 impar Korel; Stenamma |s]2= 2) 795 im parse ei til laa a eee eee 752 LINDO LOVES HOPMSMECNUS = eee eee 260 impartita Mitch., Megachile__.__.____________ 1177 IM paris (Say), ee Lrenolepisa =e 849 impatiens!Cress. Bom busses see ee 1252 iM patiens|(Say). Hucola sees eee 602 LM PAtiens| Sayer Hotes = eee one eae ae 600 LN DALETSISIMN& Oy DCIS =e eee 1033 impavidum (Sandh.), Lasioglossum___________ 1114 Imperator Criech=) elm plalss ees 189 imperiecta (Prov,); Hoplitis= = 25-3 es 1160 imperfectus (Vier.), Campoletis_______________ 368 imperialensis (Brad.), Psemmaecius__________ 990 imperialiformis (Vier.), Photopsis__._-_______- 754 Imperialis | CkKilSsPerditas |S) == 1090 imperialis (Blake), Photopsis 753, 754 imperialis Bohart, Rygchium [s]___-_-__________ 888 imperialis Hal., Trachysphyrus_______________ 259 LIL DCHtUS Wier: 1© aM poplexsaae eee 364 impexa Whit? Hormica= 2 seen ee eee 865 impexa WhlrPheidole) iv) eee 803 IM Pexus! Gir cL etrastich Us == eee 446 iImpexus-hosq., .chneumons=-ea= a ae 285 implicatum Timb., Dianthidium_____________ 1144 TIN DOSIEUSIB Cut pAN GTI CUS eee 650 IM POStOL SCOPs.) STACO N= see ee 158 hoa ayeshey IDEN aK, (CAN AO ee ee Se 308 impressatus Proyv., Strongylogaster-____..-__-- 22 impressifrons (Mall.), Mimesa________________ 960 impressifrons Shen., Atanycolus______________ 161 impressifrons (Sm.), Crossocerus___--___----_- 1022 impressum Emery, Stenamma [s]__-__-________ 795 impressus Mues., Macrocentrus____-_-_______- 105 impressus (Prov.), Cubocephalus__-__________ 254 impressus (Prov.), Ectopius_____._______--_-- 281 impressus (Roger), Camponotus______________ 846 improba(Cress!): BM pEia ee ee 55 improbis Cress. BOM pUSs= ae ee 1247 improcerus Houts, Primorus===— == ee 698 improvisus (Cress.), Amblyteles:____________- 294 LM PunetacKéDy-, ANGE swe a ae 1068 impunctata Boh., Dufourea_____.___-__-_--__- 1132 impunctatus Mues., Apanteles_____--_______-- 129 impurator Grave, electiscus= = 343 impurum (Cress.), Lasioglossum_____-_-_-__-- 1114 inaequalis Bks., Cryptocheilus_______-_____-__- 908 inaequalis Foerst., Pantisarthrus_____-_-___-___ 345 inaequalis Hox, Brachyeistis._----2 = 743 macqualis;s Malls wi phia 2) see eee 737 inaequalis Say,.Colletess== = 1046 inaequidens Dahlb., Chrysis_______-_______-_- 725 inaequidens (Nort.), Periclista___._..__________- 66 inanis (O2S:), Amphibolips == 631 ANTON, ApHElinUS ss ee ee 440 inecabus Davis, Platylabus________-._-----_--- 280 incanescens (Ckll.), Proteriades______-_____---_ 1160 Inca VlIS | (CHOx), CrossocenUSs- == ee 1020 incenata Whit. Pheidole wa 800 incensus Whir., Camponotus_-___-_----------= 843 incepia Kinsey, Cynips |f) 22 641 inceptus (Cress.), Hadrodactylus______------ 338, oa incerta André, Pseudodicthadia____________--- 79 incerta (Ashm.), Euphoriella_____._______----= 103 incerta (CAShm») sWeptacis=-- =a 717 ImeertarvAShM=s. OV COp Masse = eee 520 incerta (Cress.), Brachymeria________--------- 587 maeeieeas Oimesieyy IN@re by a 1205 incerta, Emery, Formica [v]--2 == 5 860 incerta Hullawe. Huby LOMA ss) == sere 576 meertay Hows. > lastothrixe ee ee 495 incertulus Cush., Hoploeryptus____-_--------- 268 incertus-Ashm= Dory cies. 177 incertus Ashm., Ilapinastes_______--_--------- 237 incertus (Ashm.), Zatropis_______------------- 558 incertus Bass: AMGEICUS 2225 ==. ae eee 634 Ancertus Oresss Cry ptlSaes a ae 268 INCETEUS. CECSSe 9p BOC TI Sa en 660 incertus (Cress.), Pterocormus [v]------------- 301 INCETLUS HOX. Clabl0= ee ee 1017 INDEX TO TRIVIAL NAMES 1345 Page Page incertus Nort., Allantus____._.._.._.--______- 79 | inermis Thoms., Synopeas--_.---------------- 716 incessans (Davis), Mesoleius__..___________ 332 | inermis Tischb., Aoplus__-------------------- 290 iieinctaiH a Vics pa, ss salen cea ease sak 886 | inermis (Vier.), Gelis..2....0---) 312) 239, 240 incipiens Wall., Angitia._________-._____-__- 378 | inermis (Walsh), Ceroptres._...--.-.--------- 614 incisal Gabe Syrialdis=.0 slits tinue ele tes 15% itinermis (Aeth) Osmise ee 2 eee ees 1165 incisulum Mich., Chelostoma [S| eee ee ey, 1151 | Mescator Maye Eraccmesse too eres eee 184 incisulus Ruthe, Grypocentrus.......--_____- 218 | inexorata Whlr., Ponera_____----------------- 786 incisura (Mick. ) Oxybelusss bowie. oe hee 1032 | infans Tow. & Tow., Ctenochira____-_________ 222 imeisurata Vale, ips his sctetiaee PP Ge 2 737 | infantula Ckll Nomads 1191 in¢isus Gill’, Synergus__-_ 222232 _2225) 7 ite 611 | infectus Wlkr., Dryinus_____----------------- 1040 incisus Kinsey, Andricus [v]_-_--_------------ 636 | infelin Di'D: Miitillass es Se) ee 757 incisus Roman, Anaglymmus-_..____--------- 337 | infelix (Embl.), Encyrtus__...-----.__---2__-- 480 incitay(BES*) 7 Ageniellass= sess eee 917 | infensa Mel. & Brues, Mutilla____.-___-_--__- 76: incitator F., Ichneumon__-_____________-----.- 192 | inferentia (Nort.), Monostegia_________-__-__- 57 in¢hinata; Vier, Andrena-= 32) a 1068 | inferioris Bks., Tachytes [s]_...-.---------_-- 946 inclinatus MacG., Taxonus______---_--------- 58 | infernalis (D. T.), Anthophora [s]--~---------- 1236 incognitus Ashm., Eubadizon_-____-_____-_--__- LUTE an fennalis SAUISS Ee VieS Dae ee ene 876 incognitus (Prov.), Cubocephalus__________-_- 254 | infernalis Vier., Mesochorus-__-_---------------- 406 incosmitus Wield VANGricuS==ss022 92) ses eee 634 | infernalis Whlr., Camponotus [v]_------------ 842 incompleta Prov., Myrmica___________________ 789) |hinfesta, (Gress) @asinan ieee ee eee eee 364, 365 incompletum (Cwfd.), Lasioglossum_________- 1114 | inficiens Kinsey, Neuroterus [v]__----------_-- 624 incompletus (Cress.), Zaglyptus [s]___________- 191 | infidelis (Cress.), Pterocormus_-___.----------- 299 incompletus Mues., Macrocentrus____________ LOS sin fidusiGROSsSi) SE nGyniSee es eee 479, 480 incompletus (Prov.), Ephedrus-._____-____- 91 | inflata Aaron, Chrysis_________--------------- 723 incompletus (Proy.), Mesoleptus____________- 251 | inflata ( Kinsey), IACTASpisee ee ee 627 incompletus (Prov.), Zaleptopygus_-_._______- STO Tava INO, VAI OD Le oe 17 incompletus Ratz., BraconmesWe Wal esis 178 | inflata Tow. & Tow., Ctenochira_____-__-_-_- 222 incompletus (Vier), Campoletis___..___-_____- 368 | inflatifrons Prov., Mesoleius________-----_--_- 357 incompletus Wall., Smicroplectrus___-_______- 230 | inflatus Prov., Ichneumon________------------ 246 incondita Ckll., Melissodes [s]________________ 1224 | inflatus (Tow.), Coceygomimus____---__-_---- 195 inconditum (Ckll.), Lasioglossum_____________ DTOSst insle ctanS ayn! Visyine] Coy eee en ee 833 incongrua (Ashm.), Dimmockia_-____________- 431) infossatapAlllen sisi isis eee ae ee 737 inconspicua (Blake), Odontophotopsis__-_____ 757 | infragilis Cress., Megachile____-_---_------_--- 1173 inconspicua Mayr eelatythiyned ss 783 | infrarubens Ckll., Nomada [s]__.--_----------- 1194 inconspicua (Nort.), Neurotoma__-____-__----- 10 | infrequens Dyar, Isodyctium_______-__-------- 66 inconspicuosus Vier., Sagaritis___......--__---- 367, Mn frequensi sme eRriO mys ee ee ee 96 inconspicuum (Sm. ), Lasioglossum __________- 1114 | infucatus (Cress.), Pterocormus_-_-_-_-------_- 299 inconspicuus Kby., Nematus I a es Ss GG) phaneayey WL. Clirgorsse 2 308 inconstans (Cress.), Ichneumon______--------- 294 | infumatricus Cush., Exetastes_____----------- 318 LILCON SLMS OTECSS=5)SCOliA eee ee 775 | infumatus Marl., Pachynematus___-____------ 39 inconstans (Cush.), Pimplopterus__--_--_----- 313 | infumatus Mick., Pseudoplisus___-----_-----~- 993 inconstans Davis, Zootrephes_________________- 349 | infumatus Mues., Macrocentrus____---------- 105 incubitor wy. ylchneumone— 267 | infumatus (Prov.), Campoplex___...______--.._ 361 inecurvatum Swenk, Anthidium_______________ 1140 | infuseata (Ashm.), Callirhytis__....__-------- 649 indagator (Riley), Meteorus________________-_- LOD a7UfttSCALCAINOT, GeNGy.e eee ee eee 7 indaqatrizi Cress )-bimp lasses se we 187 | infuseatipes (Ashm.), Telenomus-_-____-------- 692 indagatrix Foerst., Mesocrina____._______-_--- 150 | infuscatipes (Ashm.), Trichopria____---_------ 679 Ind ecisai@ kilesAm arena see ee ee 1068 | infuscatus (Kief.), Cinetus__.-...__----.------- 682 mdecisus MacGs Unocenis-422- = 84 | infuscatus MacG., Craterocerus_______-------- 32 indemnis (Cress. ys HM ctopimorphas: =a) = 291 | infuscatus MacG., Hypargyricus___-_--------- 64 indeprensa Sandh., OSIM1R S336 ee 1169 | infuscipennis (Bohart), Weptochil ys ase = Oe indianensis Ckll., Andrenaee eee a a 1068 | ingenua Baker, Photopsis Sls lang eh lk 2 Ps 754 indianensis Ckll., iRerditay|s| sae. ee eee 1091 | ingenua Cress., Megachile_______-_-____.----_- 1174 indianensis Cole, Formica______._____-_-_______ 865 | ingenuus (Cress.), Evagetes______-.---------- 924, 925 indianensis Mues. & Walkl., Rogas___________ ile hinoratavNouremNe teliaaue sameness ae Lay ard! indicazWiavTree held oles ee ee ee 199) binhabiitssNort selandnins oe eee 63 indianorum Ckll., Megachile___________-._._-- 1177 | inhabilis Prov., Phygadeuon_--____----------- 253 indicatorius Latr., Ichneumon________________ 204 | inimica Cress., Megachile [s]_-_...__---------- 1181 indicatus MacG., Amauronematus__._________ 52} inimicis ene) GonatO DUS ss ee 1038 indicatus (Kinsey), Besbicus_______________-_- 637 | inimicus Comp., Cheiloneurus_______--------- 498 indigens Baker, Photopsis____-_____.________- (541 niMicus Gah, ©InrOSp lls ee 498 indigus (Davis), Spudaeus___-____.--_______-- 354°] inimicusiGrave, Hlenliteless-. 233 indisereta Fox, Brachycistis_.__._._____.____-_- 743 | inimicus Mues., Hypopteromalus____---_----- 564 indiscretus Gah., Monodontomerus__-_-_____-_- 629 | Minijucundalsanss. cb Oly Dine ee ee 880 indistineta: (LrOv:) Aw tesisan25 er 255 | nnitidusePerk--) AzOnaLOpUS= eee 1039 indistinctus Bass., Andricus_________________- 634 | innominata Vier. Andrenas = 1068 indistinctus (Prov.), Probolus____.___-__-._-- 283 | innominatus MacG., Taxonus____---_--------- 57 indivisus (Kief.), Psilepyris___......_..___.--- 730 | innominatus Vier., Epiurus___.._.------------ 187 imdotatas(Davis),lwabrossytas-=2 5-282 327 | innotabilis Ashm., Amblyteles_____------------ 283 ind OLatan@viler-) AM GTenaassa esse = 2s eee 1068 | innoxius (Cress.), Mesoleius_________--------- 333 ANLOLOLOAVICT ae AMON CT As nee ee ee 1076 | innuitorum Wall., Macrocentrus__---..------- 105 indotata Vier., Odontophotopsis_________-____- 757 | innumerabilis (Davis), Monoblastus___------- 224 MGoLahussGViers) > Opws=_ se 156] innupta CK; Megachile-- 2 =e 1179 ULE PLOs@resss eA Ohi lass sas ee 977 | innuptus (CkIl.), Pseudopanurgus______------ 1100 inepta Tow., Netelia jae COE s SO ee eee eee 214 | inopinata Brues, Chryseida______------------- 574 ineptifrons Gah., nace CNeSae eee ae 78) ATRO DDS ISU W ag AA Ce ee 14 ineptus (Ckll.), ‘Pseudopanurgus____________- 1100 | inordinatus Fox, Stigmus [s]______._---------- 967 inermis Ashm., Synopeas ___--_--_------------ 716 | inornata (Robt.), Oxybelus______.------------ 1032 inermis (Cress.), Solierella__-...-__-_--------- 943 | inormata Say, Maphia=- 9 --- 29s 737 RILETNLISBHOX ELC DSS one ee ee eee 910 | inornata (Say), Ametastegia_.___________------ 58 tnenmiseHandl WMonedula---=------ = = 2 996 | inorna‘us (Pratt), Trachysphyrus_.......-.-.. 261 inermis (Kief.), Conostigmus_________-------- 670 | inornatus Prov., Polyblastus________- thay okt +2 315 inermis (Mall.), Brachycistellus_____________- 745 | inornatus Say, Pemphredon_-_-_-__..-..------- 966 MEETS" GELOME sea ChS bas a ee 687 | inornatus Whlr., Dolichoderus [v]__----------- 834 THCHITISH ETO Ve pO ANC NUSee a 320 | inquilina Whlr., Epipheidole______________--- 806 INELHTSH ELON. ee Wisi tes eee ee 600 | inquilinus Walsh, Nematus____-___._--_-_-_-_- 54 INeRMNISPELOVe- sw Viepachile== == ese eee ee 1173') iInquinatus Graves Paniscnse oe 213 1346 MONOGRAPH NO. 2, U. S. Page inquisitor (How.), Zarhopalus_____.____--_-_- 501 ANGIULISILON LOVE La COM see aa ee ee ee 159 inquisitor Say, Ichneumon_-______-----__------ 190 INGUISILONICLLG AD» ye whan pla es ae een eee 190 inquisitorius Muel., Ichneumon-______-_-____-_- 270 USANA BUCK eae ORINT Coen eee eee re 837 INSCHIPLOLINECS se BEACON meee ee eee ee 157 insculptus Mao, Cardiochiles__..._.___._---_- 140 insidiatrix (Handl))\Bicyrtesss= nee 997 insidiosus Cwfd., Psylledontus_____-_______- 502, 503 insidiosus (Cress.), Mesoleius__._____-..______ 333 insignatus Bks:, sehilanthussee ss. aaa 1001 insignis: baker-seHOLopSlSese see a eee ee 754 insignis Hoerst.;-AtromMetuseee= = sean eee 398 INSIOMISVHOELSE wee atid Caer ee ee mee 507 insignis Fouts, Pseudanteris____2__._._-_.____ 706 iInSionisveLale sO OCLOMUS Sse ee 410 INSIONissHAaNnd|- Bem pe xs ee ae eee 998 INSIoMISH KG ehe) eZ Ota ee ee eee 684 insignis Mues., Apanteles___...._....-_-_-__-- 129 UITSIOTLIS DE LONE ES ATG S eee eee 321 ANSTO NISHRTOVen CY D GUS eee ane ee 256 INSIZNIS LLOV se Cel Gens aaa ee eee 1012 INSIGNIS RLOVE Vey Caden eee =a eee ee 277 insignis V. d. Lind., Pemphredon____-_______- 967 ANSTONASHZ AG desma y Caen ee een ey ll insita Cress. Coclioxysessse ane ee eee 1185 imsita Cress. WAM pPronotaa ee se eee 311 imsolens;(Bks)); sAMOpNUSses se eee 932 insolens Cress., Ichneumon_-_..._......_-_-_--- 284 insolens (Fox), Crossocerus___....--------_--- 1021 inSOlens sWieldACraspis= see ee ee 627 insoletus (Linsl.), Holeopasites__.......______- 1208 InSolitasAl lens hip hiaseee ee ee eee 737 insolitar@ressh|@erceriss ss ee 1008 INSOLItA TEVA) 3D) US ON eee ee eer 372 insolitum (Sandh.), Lasioglossum___.._______- 1114 insolitus OKI Mricpeolistes = es ee 1213, 1215 insolitus (Hox); sATigorytese ee ee eee 988 TNS OLMEUS {ETO we) a GC LS meres eee 240 insons Whlr., Xiphomyrmex [s]_-.-..________- 824 INS PEctussMAcG AED OlerUSe ee eee 27 insperatus Aarons Cleptes ss eee 726 inspergens Lvl. & CKll., Osmia______.._.____- 1169 inspirata (MacG.), Profenusa_____-___-----__- 30 inspiraius. MacG."Doleruss- == eee 27 instabilis (Cress.), Pterocormus___-.__-.--_____ 299 instabilis Emery, Pheidole [s]__--_-_--__-____- 803 instabilis Mues., Macrocentrus___-___-________ 105 instabilis Wesm., Ascogaster___.-_-_-__---____ 143 instita Miitch:; Miegachile 22) sees eee 1177 mmsuetus (Gahs)s ATdalys eee eee 454 insuetus Gah., Liodontomerus_______________- 528 insula (DeGant)Bathy.thrix a eee ee 232 mmSilaris (A Shims) eA GliSta sees eee eee 687 INSULATIS A SHIM es AtINeGUSs eee eee eee 346 ansularis AShmes EH XOly tS en eee eee ae 251 insularis (Ashm.), Mesoleius____..____________ 333 insularis Ashm., Trophoctonus_-_-------____-_- 222 insilariss(Cam)“Blepyrusss = eon een 485 insularis (Cress.), Horogenes_______----_______ 378 insularis (Cress.), Neodiprion___-...__________ 20 INSuUIaris\(Cresss)s oKOLId 6S ase ee 206 INSULATISHOL:. BOMbHUS [Vv] see ee 1251 insularis Guér., Odontomachus [s]__-_---_-___ 787 insularis (How.), Euplectrus___-...---_-__--- 452, 453 AnSUlaTIS GING HU rata eee ee ene 49 insularis (Kine.), Rhadinoceraea__..__________ =) 104 insularis Mues., Macrocentrus_-___---_-______ 104 insularis Sm. Anthophoras se ene 1234 Insularisi(Sm)) VeSithynuse we eee 1254 insularis Strickl., Pezomachus________________ 241 insulensis (Kinsey), Philonix_____-_.__._______ 629 insulsum (Sandh.), Lasioglossum_____________ 1114 mtecer linsky Brotepeoluses = meee eee 1211 integer Mues., Dendrosoter____________-_____- 181 TARAS UNO ESS WEIN Ae 88 PLECO ETAL OD tage ie ht OF eee eee en 1197 INTESET/ Sayan NCMAGUS eae eee en ee 45 alex ophants) ID) Ada INOeCR Yo Pe ee 1197 INLEGTG) CKesss © REV SISe eee eee ee 721 integra Cress., Megachile__________________ 1176, 1177 iIntesra;CressssOSTiniay |S meses ae ee 1165 integra Hald?sWeucospise ee eee 594 Integra sNiylseROrmi cay [S| meee ee 869 integra RODE ENOMad aan ne eee ene 1197 INTE LTS SIMI ATG Ter qe eee ae ee 1069 DEPT. OF AGRICULTURE Page integrator Muel., Ichneumon_-_______-_-_____- 331 intesrellar@ kIT O sii ae sees ee 1169 integrella Mitch., Megachile__.______________- 1177 integriceps (Kief.), Conostigmus__.___________ 670 interrifrons (kie) cA chista sss see 687 integroides Emery, Formica [s]__-__-_-________ 869 intercepta Lep., AmMmophila____.-_____________ 976 interceptarsm ss NOM a ae ee 1201 wnterjfala Buysse. CHGYSISas a= sees see ee 721 interioTr, BKS=> PSeudaceniaus san sane ene 916 interior Macht. Hoplitis’[s]e22s seen 1158 interjectavE. KSe-i@ CrCer Seen eee ee 1009 interjectusiGah=ery,p0SOLeh esas =e eae 382 interjectus Mayr., Lasius [s]_.........----_--- 853 InterjecbuSPROSS; WOleniISssssese ne eee 26 interlineatum Gir., Zagrammosoma.-__________ 459 intermedia (Buyss.), Vespula [s]_-....________ 876 intermedia. Cams Parabiphigass eee 740 intermedia Ckil Perditas|m]) ss eee 1096 intermedia Cress., Melissodes______-__._-_______ 1225 intermedia Gir., Coelopisthia_________________ 551 intermedia (Nort.), Macrophya____---________ 80 intermedia Mall., Brachycistis_.__....__.____- 743 haley man eroury IMENILS AMpolveEy oe ee 737 intermedia Roberts, Eusapyga____-.___-_____- 778 intermedia Vier., Zachrestoides___..-__--_-_____ 382 intermediella Ckll., Melissodes______________- 1225 intermedium How., Copidosoma_____________ 482 intermedium How., Trichogramma_-__-___-____- 420 intermedius (Aaron), Elampus_-_____________ 719 intermedius Baker, Oxybelus________________- 1032 intermedius Bks., Aporinellus________________- 936 intermedius Cress., Aleiodes____-_-___-_-_-__-- 172 intermedius (Cress.), Eriplanus____-._.______- 247 intermedius Cress., Perilitus___.....-.-_-______ 99 intermedius Cush., Exetastes [s]__--_-_---_-_- 318 intermedius (Dyar), Macremphytus_________- 59 intermedius (Gir.), Solenotus________________- 429 intermedius Kinsey, Andricus [v]_------------- 632 intermedius (Vier.), Campoletis_____________- 368 intermedius Vier INySSOnse = eee 983 intermedius (Vier.), Tachytes___.--.._______-_ 948 intermixta Mick., Dasymutilla______________- 765 intermixtus Swenk, Colletes______-___________ 1046 interpellatus (Walsh), Pimplopterus_________- 313 interpunctus (Dalm.), Microterys___--_---___- 488 interrogationis Vier. & Ckll., Andrena________ 1069 interrupta Bks., Dasymutilla_.__--_.--._--__== 765 interrupta) (Cress:)) Chelyniaae:.)) sae 1148 interrupta Cress., Melecta____._.---.--=-..--_- 1243 interruptaiCresss) Perdita es eee 1091 INtenTAULDLG EawiltNOMad denen eae 1191 interrupta (Lep. & Br.), Lestica [s]__--.-___-_- 1028 interrupta (Prov.), Nomadopsis._____-___--_- 1102 interrupta Roberts, Sapyga___.__------------- 778 Intern pta Sayin Mier achilles ae eee 1143 intern pta Saye mip Wines ee eee Eee 741 interruptella Hwilr., Nomadas2_-.-_--. 22-22: 1191 interruptor Grav., Cremastus______-_- 2s 392 interruptus Cress., Oxybelus______.__-_---_--_- 1033 interruptus Dahlbs-Crabro see 1025 interruptus Greene, Bombus_____-_----------- 1254 interraL plus NOLb=. -AllanGiS sees ee ene 76 UNLENTALDULS IETOVE © CDS eee ere 88 interruptus (Prov.), Homaspis_._._._--------- 326 interruptus Robt., Epeolus______-.-__-------- 1212 interruptus (Say), Poecilopompilus [s]___-__-_- 927 interruptus Vier.» Sagaritis= =e) eee 367 intersertal © kil Perditas. ss aaa eee 1091 interspersa Ckll., Anthophora [v]_--_---_---_- 1238 interspersa Ckll., Emphoropsis___--_-.------- 1239 INLET SELNCEUS SIMs OLA DLO see ee 1024 interstitialis Cam., Alysson_____-_--.--------- 981 interstitialis (Cam.), Mimesa_____------------ 961 interstitialis (Wall.), Dusona__------_-.---_=- 372 intimatus (Davis), Mesoleius_______.__-_-_--- 333 INtMUS) Vier, Campoplexs. aan 375 intonsipennis«Girs-AlaptUS see 413 intorta Cress., Melissodes____..._-_----------- 1225 TAR oy) IMEC KE DO 6 intractibilis Mick., Cerceris__......_.__----=-- 1008 intricans Grib., Hoplisoides____.______--_----- 989 INtricataeB Tro Clr ySismee ee wee ane peers 725 intricatum Kief., Gasteruption_____-_--------- 661 intritus Davis, Stenomacrus_-_____------------ 347 introita (Cress.), Diapetimorpha___---__----- 271, 272 intrudens Cress., Melissodes___.---.----------- INDEX TO TRIVIAL NAMES 1347 Page ; Page mMuUrbanay Cress... O siiiansee ee ae ee 1169) |4thacae Ashm., SOxOlytus=—22--=s seco) oe 251 inurbanus (Cress.), Pterocormus__._._._-____- 299)| ithacaerkrom., Passaloecus= = 2) 2--eae 968 inusitata Aaron, Chrysis mA Ties). SR AGRES Ve Ra 721 | ithacus MacG., Dimorphopteryx-.---_-------- 61 inusitatus Fox, Tachysphex____-__.-.________- 951 | iturbide Sauss., Eumenes [s]_----------------- 885 inutilis Cush., ease ei eh ee aie ne DAQU LUT OIE SAUSS:) OG VNOLIS a= ee ee eee 889 inversa Cress., Glypta Sees hs aah a 308) 2turbidi: Sauss., OG yneruso= == eee ann 889 inversus Patt., Phianthus Sand Ns Sty eke eda 1002 incestigatrix Walsh, Bim plata aa ie 186 | jacintana (CKll.), Proteriades.....___...-____-- 1160 invitus (Cress.), Sphacophilus Topsy Ws PEE EE Bn 16 | jacintoensis Evans, Pompilus__-.-----------_. 934 involutus (Cress. ).Cratichneumon see seen DOS LCOUMEMIG Kalle PATIO BOTA a ee rege eee Be 1079 inyoense Timb., Dianthidium [S] AE Se ne Gs 1145 | jacobi (Wall.), Pimplopterus______..________- 313 inyoensis Bohart, Pterocheiltssaeee nee 905 | jacumbensis Mitch., Megachile [s]__-_____-__- 1181 inyoensis Ckll. & Sandh., Triepeolus____-____- 1215 | jakovlevi Kok., Xylonomus-_-_-__-.....---__--__ 205 inyoensis Gir., Eupelmus we aE LT 510 | jakowleffi Knw., Caenocephus_--_-_-____--_____ 87 inyoensis Mich., Ashmeadiclla= aaa 1156 jakowlewi Sem) sbarabigue sees 2h ee 17 inyoensis Mitch. 3) Merachile antares an a 1177 | jamaicensis (André), Trachymyrmex_-_-_____-- 831 103(Girs) bry thmel usa eee Dia 414 | jamaicensis Dru., Vespa_....-.---------------- 972 io Gir., Pseudolynx Jee eatin its S00 A ene 456 | jameseae (CkKll.), Lasioglossum____.___.--___-- 1114 io Wms., IN don entolndee ts as 495 | jamesi Mich., Osmia [S| ee ee 1169 ioachinensis Brad! Brachycistis=. 222 ais 743 | jamesi Ross, Pachynematus_____._.._____-__- 40 iocator Grav., Porizon2 4 eeraeour oak he 394) |\janussHlald.. Hedychrum==222-— o-oo ee 719 iole (Gir.), Mymarcif inp aaa aie eee 416 | japonica Ashm., Nawaia_......__._..----__--- 320 iowensis ‘Ashm., Melanipssassenii. areata 599 | japonicus Ashm., Chremylus______._________- 175 iowensis Buren, eptothorax|s|=222 Seas 818 | japonicus Ashm., Rhexidermus_______________ 78 iowensis Ckll., Agapostemon [s]------.--.--__- 1124 | japonicus Cush., Nephopheltes_______________ 326 iowensis Fen., Pseudogonatopus_____________- 1036)| jason: ox) -Photopsisss=5-= 2 8 eee 754 iphinoé (Wlkr.), INecremnust=a as Sees 49971 ]aSONMNI Xs. Para OLmip ses ee 176 iphis WIlkr., Eurytoma Whpres Sts ee) aie 2, Eo 576 | javanus Perk., Dicondylus_-____-_--___-____-- 1039 ipomoeae (Robt. )aCemolobus==]{ Sass 1222 | javensis Gir., Parachrysocharis______________- 465 ipomoeae Schrott. Meliphila____-._.___________ 1290)| javensis| (How..), Manictta-= 22 433 ipswichi: Gir:) Phociome sae nee es Raa (aynesivAllen ci pig ese mee meen oneness 737 irana Ckll., Andrena Cr ee ee iS ees 1069 | jeannettensis Mues. & Walkl., Aclista_______- 688 irenerB ks: Am erarenias ee 917 | jejunus (Cress.), Ichneumon______-____-----_- 303 IKEHeUB KS 51 © CLEREIS Hse ee 100s} HenNnelC KI Nomad dase ee 1205 ireosHhallasApis= == aa are eee 1234 | Mennem Vier -AnNGrenas see =e ee eee 1069 iridescens (Cress.), Agrothereutes_____________ 269 | jenseni MacG., Cephalcia___._.___---_____-_- 10 iridescens (Cress:); Aptesis. 52 eas O55) | jeromensis Cant.) Odynerus see eee 890 iridescens Cress., Chelonus_____._.__----_--__ 144.1 jessieae CRIS vAndrenge 2s eee ee 1069 iridescens Cress., Mesochorus__.-____-__--___- 406 | jesuita Whlr., Myrmecocystus [v]_--___-----_- 855 iridescens Cress., Microgaster________-__--____ 136 | jezoensis Uchida, Nippogonalos_______________ 735 iridescens Cress., Nematus__..._-.-._-..--___- 43 | joannisi (Vach.), Augochlora___...-___-_____- 1126 iridescens Davis, ASymmictus________________ 31 | jecator- he yichneumonees = ae ee 394 iridescens French, Macrocentrus___-_-_.-----__ 106 | jockorum Vier. & Ckll., Andrena_______.____- 1069 iridescens (Nort.), Omalus___-___.-.--______.- 718 | jocosa (Cress.), Cryptopimpla_._____________- 314 iridicolacGah=eDacnusas saa eee 147)\}j0C0Sa) Proves, Lent bred Quasi eee 75 iridipennis Cam., Xanthomicrodus___.______- 116:| jJocosum) Cress:, Anthidium= 22 ee 1140 iridipennis Cress., Pompilus___-_-_-_____-____- 914 | jocosus Prov., Phygadeuon_-_._..____..______- 290 iridis Ckll. & Porter, Bom busi liv] see ee 1948; ocularist@resss Nomad gee ne 1199 iridis Ckll. & Titus, ‘Osmiinteec lat Saag. 1169 | jocularis Cress., Pristiphora_-._...-..__------ 38 IPICISUD O Was LIZ US sea ee 993 | johannis Rich., Trypoxylon____________-_--_- 956 iris Bks., Tumagenia eee IE eer SORE Te we) 916 | johannseni (Cwfd.), EEVSSO DUIS mare eee eee 456 ATASAC Hie © Ny S1s eset a ee ee 724 | johannseni Vier., Habrobracon_..._-__-_____-- 165 iroquois (Vier.), Trachysphyrus_______.____-- 261 | johanseni Slad., "Bombus [yl ERSee ees ae 1253 irregularis (Ckll.), Pseudopanurgus___________ 1100 | johanseni (Vier.), ELOLOPETICS Sy teen ee 378 irregularis (Dyar), Trichiocampus-___________- 32 | johnsoni Ashm., Calameuta_____.....________- 89 irregularis (O. S.), Neuroterus___--__-____- 620, 622 | johnsoni Ashm., Opheltoideus________________ 409 iTTeemlArissWiesIs-© Pils == eee eee 153 | johnsoni Ashm., Tetrastichus____..._____-____- 446 irregularis Wesm., Taphaeus_—_-_---_-__-__- 109 | johnsoni Ckll., Emphoropsis liv) Bete eae Tees 1239 innigatorhe el Cholli OM ss eee eens eee 204 | johnsoni (Ckil. )pevielectay |S] ee ese 1242 IEGIGACOL Che) sien pla een 189 | johnsoni Cush., Myersia Ws eid eae Ree ges aR 244 irrogata (Cress. ) OAT CISSec os eee Lee SA ae 66 | johnseni Fox, Trypoxylon UNE ee evan eee eS 955 irrorata (Whlr.), Trachymyrmex (v] Gee Ae 831 | johnsoni Gir., Cirrospiloideus___..___________- 457 irrorator F., SATE aT ine eee ne 143) johnsonieE Ow. fA Duy. CuS= e-em eee 494 irvingi (Gir.), FADTOSLOCELIS =e ree 451 | johnsoni (How.), Ooencyrtus_______-.______-_- 496 IVAN Pls Gly lS ONO eTUS === se een eet 545 | johnsoni Kinsey, Diplolepis [v]______________- 619 isafahani Forel, Myrmica [v]._..-----_-__-_-__- 790 | johnsoni MacG., Schizocerus____--_--_-_--=_--- 16 ischnopterae (Gir.), Syntomosphyrum_______- 451 | johnsoni Mues., Paroligoneurus____--_______-_- 122 ASELI TD CUuSheeAM AN Cles=s ess a eee Aten ae 128 | johnsont Roh., Ecphylus___.__.__..._--------- 183 iSiSh(Gars)>phiuGecatoma~ =e ann en 2 ee 581) yohnsont Rohe hachysphexere oe = ee 950 islandica Kine., AMauronematus-_-_-_--______-_- 52 OD NSON aVvaler= sel VETIM esas ee oe 961 islandicus (Ruthe), Meteorus___-_-_____-_-__- 100 | johnsoni (Vier.), Olesicampe-_______-________-__ 385 isocomae CkKll., Triepeolus___..._.___._..----- 1215 | johnsoni Vier., Photomorphus-_-_______-____-_- 751 isolatus Kinec., AmMauronematus_-_.._-.._--___- 52) johnson | CWialls),-Dusona= ess see eee 372 isoldewsks=iCerceris#i 22) os ees eS 1008 | johnsoniana Ckll., Andrena____.-.___-_______- 1069 ISOMMET ASH OCLSESEACLISUSHas= eee ee 154 | johnsonit Davis, Meniscus___-___----_-_-_--_---- 316 isomera Foerst., Pleurotropis_____.__.--_____- 468 | johnsonii Lvl., Sphecodes___...______________- 1121 ISOMEDUSHNOLE C1AGIUS. oo an ee ee Sit jones’ CKMe Perditas- see as an ee eee 1091 isopappi Timb., Perdita 2 4se lb Ey ajare Ee 109i) jOneSt Mick. bimmllay| S| see 772 isosomatis (Ashm.), Merisus____-..-.__-_- 547, 548 | jonesi Phil., Harmolita___._....-.._._.-_.----- 571 isosomatis (Riley), Eridontomerus_-__._.--__-- 530 |, jonesi Timb., Piildglossa__-....-..-.---2 =. 1044 IStaIMI ALE eS ClOMTCHIS se ae ye 1030) |: jarcumnia Cress). Cercenise ess ae ep ne 1006 italica @Osta,.SpINOlia ses een ee eee 747 | jucunda Cress., Lampronota____........____-- 311 italicus © osta-~belomiGEus: =) ese ee 1029 | jucundus (Br.), Pterocormus___..-_-__._-___--- 299 italicus:G@ravesseolobatese- 0) fe eee eee Bol juCcunauUSeHouts. UrimOrls ee eee 698 ifamerar © kee NOMaAdgs te) ae) Bes eee 1190 | jacundus|GaheAphelinns smo) | eee 435 itascus Roh. & Midd., Platycampus________-- 36 | Jucundus Holmg., Exenterus________________- 230 ithe cars KS) FAO PLitiS eee ene eee 933 | jucundus Prov., Mesochorus--____._._.______- 406 1548 F a Page | Page juga -Knw; Tenthredo== at ae 78 | Kennedyi (Murr.), Ammophila_______________ Q75 jugatorium (Say), Paranthidium [s]_-________ 1138 | kKennedyi Ross, Dolerus______________________ 25 jugatus:Buz., Chyphotess_— 750 | Kennedyi Whlr., Crematogaster_____________- 809 jugatus Tow. & Tow., Polyblastus___________ 220 | kennicotianus Sauss., Odynerus_______________ 900 guglonds A shim) Bracon se eee 165)} -kennicotti Gress.,Cerceris—-- ee ee 1008 juglandis Ashm., Eupelmus__________________ 510 || Kennicotti GNort.); Zaraca ) 20) ee 17 juglandis (Fitch), Eriocampa________________- 61 | Kennicottianus (Sauss.), Stenodynerus [s]____ 900 ZuglansOoS Cy Dips qa ae ees eee 631 | Kenoyeri CkIl. , Bombus [ivi[t oe eer ee 1250 jugosa\ Cress!) Macrophiya se eee 79 | kenoyeri Ckll., OSIRIA eee GS SEES 1165 julia Bem) | viinavenig = ee ee eee 919 | kermicola Timb. eAenasigideas =... satis eee 492 jai -Brébs-Pimicolas oes ee eee 5 kenminesing Sandh: Osmiguess oe eee 1168 julii Romand, Epomidiopteron_______________ 740 | Kewleyi Mues., Microplitis LOL. elas ey 138 PULIES) Viens SATAnItIS == ee ee eee 370 | kiefferi Brad., Interaulacus___._______________ 657 juncea Cress., Ammophila____________________ 975) | 'kiefferi:(Kouts)>-Aclista-— neon eee 687 junceus (Cress.), Acroricnus [s]_______________ 276 | kiefferi Fouts, Cephalonomia___________.______ 727 FUNCHASH Mee TaACOn ee ae ee eee 166 | Kiefferi Fouts, Spilomicrus___________________ 676 juncicola- Ashi. Bracon 22 ae ees 165 | Kiehtani (Vier.), Horogenes___________________ 378 junctus Gah., Euplectrus SURE Reta hed Oe 453 | kinbergi Holmg., Gryptus_s-.— 92 see 259 junctus) Proy., Mesolelus 2-3 es eee 350 | Kincaidi (Ashm. ), Atractodés 22 reese Se 252 junghannsii MacG., Tenthredo_______________ 76 | Kincaidi (Ashm.), Cratichneumon___________- 288 janiatae Krom’ Craplo= eee 1017 | Kincaidi Ashm., Mesochorus_________________ 406 juniperaphidis Gah., Aphidius_____-__________ 93 | Kincaidi (Ashm.), Stenomacrus_______________ 348 juniperi (Cwfd.), Tetrastichus__._____________ 446 | Kincaidi (Davis), Olesicampe______________ 384, 385 Jani pe4ri ty. Lenchred 0 eee eee eee 18 | kincaidi MacG., Monophadnoides____________ 68 qunipertd Marl| Wophynse eee 18 | kincaidi MacG., Monostegia__________________ 55 juniperi(Roh-), Susana =e te 28 | Kincaidi (Marl. : WUUTa ss et lee = ea 49 juniperina Marc., Eurytoma [s]_----_-_---_--- 516) | kencaws Marl ie terongsse ee ee 49 juniperinus MacG., Monoctonus_____________ 18 | Kincaidi Perg., Leptothorax [v]_______________ 821 junonia Vier., Andrenas& hic etree pike ae 1069 | Kincaidi (Roh. a): Acantholyda==- = ose 8 junoniae Riley, Apanteles: ie ie he eae ee 129 | Kineaidi (Timb.), ‘Aphy cis 22:02 ie 23 inn dea 494 jurineanus Latr., Anteon_____________________ 1040 | kincaidia MacG., Perineura___________________ 79 gurinel\Sauss., Zethus! 20222 sees eee 881 | Kincaidiana CEll., Nomada____----.-. ___-__— 1191 FUTINe Spins; “Pisoni = 22 eae Po eee 954 | Kincaidii (Ashm.), Colpomeria________________ 192 jurumpa Pate cA ndricus = ane eee 634 FuUctusavier-. Campoplexcss- st ee eee ae 363) kanei Phil Harmolita 5 = 2 ae 571 king Pimp: AphyGuss-<) a ee Sor ee 494 kahli,Vier: -@hrysis) 3 ee eee eo (24,\ kine (Vier), Campoletis=£ == 5 ae 368 kahlii Ashm., Mesitiopterus____________-____- 126) kineil Hal: Chirodamuss= =>. ts eee 908 kahlii Ashm., Mischosmicra__________--_-____ 592 | kinseyi (Huber), Torymus____________________ 524 kaibabensis Beq., Mischocyttarus [s]_______-- 880 | Kinseyi Weld, Belonocnema__________________ 641 kaibabensis Hay., Polistes [s]_._....__-_______- 878) | aowa Bks.; ‘Priocnemis=_-_ = see ee 911 kakimiaphidis Sm., Aphidius____________-___- 94 | kérbiellus Curt., Bombus______-2- ==. 5___= 1253 kallstraemiae Ckll., Megachile____________- 208 ME 80i) kirbir Smis-Nomia |[s|-- 2225 2 6 eee oe 1129 kalistroemiae Ckll., Melissodes______________- 1226 | kirbii (Westw.), Gasteruption [s]____________- 660 kalniiae wtweekndrenas | ali fhe See 1069; | kirby? Br:, Cimbex.-262 ss Abe. ee eee 18 Kalmiae Fouts, Platygaster___________________ 712) | kirby? Hed; Gasternption=— == ee 660 kamloopsensis Beq., Ancistrocerus [s]__-_____- $94.) klagesi((kaek). -Aclistas 2 a ee ee 7 kamloopsensis Roh., Dasymutilla_____________ 770;} Klagesi:(Kaef-),|Cimetus:- = ae ee eee 682 kamtchatica Mal., Pontopristia_______________- 53_| Rlages? Kief., Gasteruption. = = 661 kaniacensis (Hall), Monoblastus______________ 224 | Klavesi Kie& Oxylabis.= =— = ia 681 Kansans Mick Rimaollae. =e ee 771 | Klagesi (Kief.), Trybliographa________________ 604 Kansasensis (Gah.), Trimorus__________------ 698 | klages? Kaef.. “Xenotoma = eee ee 689 kansasia Gir., Aprostocetus__________________- 451 | Elagesi (V ier.), Pterocormus20 a eae ee 299 kansasiae Gir., Aprostocetus__________________ 451 | klamathensis Hox, -Nomads s) =a ee 1195 kansensis Brues, Callidiotes_______._________- 217 | Klotsi Mick.., Pseudomethoca ee tee ey 7 kansensis| GEilJAndrend eee eee 1063: | king? André: Muntillae: == ee ee eee 7 kansensis Ckll., Xenoglossa [v]____-_____-___-- 1221 | Klugianus Westw., Pachytomus____________-_- 583 Kansensis Gir., Achrysocharis_____________---_- 465 | Klugii (Leach), Sphacophilus Aes ae ee ae 16 kansensis (Gir.), Catolaccus______________---- 558 | Klugii (Gray), ‘Dasymutilla ck Sse SF Bneaae 766 kansensis Gir., Chrysopophagus______________ 499 klugii Ratz., Cosmophorus Doaisat es ee chee oe ae 183 kansensis (Gir. ) {neyr tous 82s ae ee 480 | Elugii (Ratz.), Triinepuis 2). es eee 552 kansensis Gir., Pleurotropis________-_-_--___- 468 | kKlugioides Mick., Dasymutilla______________- 766 Fansensis Vict.) Dr acon a aea same sete ee 167 | knabi Roh., Amauronematus_________________ 52 kansensis-Vier=iChrysis] see (22) knsbi Vier-, .Chelonus---<= 233 ee 144 kansensis (Wms.), Solierella__________________ 943 | knetschi CEIl., Sphecodes_-____._-.___-___=_-- 1121 Kantsi Pate Diploplectron == 039) knichti- Buren) formica-- ee eee 865 karlukensis (Ashm.), Gnypetomorpha______-_- 245'| knowitoni Sm-, Aphidius2 == 225 95 kaskaskia Pate, Nivysson= 2 ee 983 | Knoxensis) @Wick.). Crabro_222 22s ea 1018 kaweahensis Brad., Rhydinofoenus_-_________- 661 | Knulli (Linsl.), Holeopasites_______________--- 1208 kear joi AShllSOrgnases 2s ae a ees it} knuthiana Chl Andrena:— =... ae eee 1069 - keatsi (Gi) tam protatus=— 538 | kodiakensis (Ashm.), Amblyteles_____-___---- 294 Keenil- (ict): Gelis== == eee 240 | kodiakensis (Ashm.), Mesoleptidea_______--__ 336 kelleristiorefetramorign eee 824 | kodiakensis Ashm., Psithyrus___________-__--- 1253 kelloggi CKll., Melissodes___-_-______--_----__ 1226 | Kodiakensis (Ashm. ). Pteroconmus== = 299 kellogai Fullaw., Decatoma___._______________ 582 | kKodiakensis (Ashm.), Stenomacrus_______---- 348 kelloggii Fullaw., Cynips___________________=_- 633 | Koebelei (Ashm.), Heterospilus___________-_-- 179 kelloggii (Morr. Ss Cremnops2 = eee 115 | Koebelei (Ashm.), Iphiaulax_________-_______- 158 kennedyi Cole, Myrmecocystus [¥]_____---_-_- 856 | koebelei Ashm., Telenomus_______________--- 693 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE INDEX TO TRIVIAL NAMES Page koebelei (Cwfd.), Eulophus________._________ 430 koebelei Cush., Thaumatotypidea____________ 244 koebelelGah ) esithyruss= ee oe LO GUS a VVa) eters Oe aye see ee 3 labradorense (Davis), Ctenopelma-_-_-_-_-______- 325 labradoris (Nort.), Pristiphora_-_..--.-__+-_- 38 labratasMiac Ge Caliroats ee ssaeesn = 2 ee 29 labratus Tow. & Tow., Erromenus______--_-- 223 (kahiyrOny Va tarir., ASO) 0a 973 labrosiformis (Robt.), Pseudopanurgus [s]__._ 1100 labrosus (Robt.), Pseudopanurgus___________- 1100 lachni (Ashm.), Aphidencyrtus_______.______- 497 LachnieAshimeerAyp i Giviseeeee ee eee 94 lachnivtGAshim)-s@ barista sees e yee ee 607 lachnis(Ashms) r= BimMeunaee ee ee eee 541 lachni: (Ashime)feMlicrotenyse see 488 lachrymans (Proy.), Pterocormus_-____-_______- 299 lachrymosa Ckll., Nomada [s]__._-____-_____- 1198 lacinata NiacG=Caliroas= te eee ae 29 laciniatus Ckll. & Sumn., Hylaeus_--.________ 1050 laciniatus Gill’, Amntistrophuss-2 22-2322 615 lacteicolor Vier, Aipanteles: ==)" 5) ens 129 lacteipennis; Rone iCrabloss se) ee eee 1017 lacteipennis Roh., Hoplocampa_--_---____-___- 33 lacteipennis Swenk & Ckll., Perdita [s]______- 1091 lacticineta Cress., Tenthredo______________--- 75 lactineum (Sandh.), Lasioglossum___________- 1114 lactucaphis (Fitch); Blacus:22-==22-2- === === 110 lacuna Weld, Disholeaspis__-._._-.-_---__-__- 639 lacunosa Scul., Eucerceris...--....-__._.---_-- 1012 lacunus (Fox), Stenodynerus_____________--__ 902 lacusisandh=sOsmia= eee 1169 lacustris (Ckll.), Augochloropsis [s]_-____---_- 1126 Page LACUSTTISIC TESS) Se BOM DLS eee ee 1252 lacustriseviall= BrachyCishiSsss ees eee 743 lacustris Swenk, Colletes__._.......____-____-- 1047 ladenbergii Ratz., Styloceras___________.__-_-- 548 laemosacci (Mues.), Bracon________----------_- 165 En MGC aM |S DUC See ee ee oot ee 973 laetay (Kets) vA Clistassae amen eee WDE 687 IbvaiE Shioolalys (Okey 20 1169 kVp Wwilier sikw~@an0k 9 2 538 laetusi(Bt) pe. cerocOnmlSs == se eae 299 laetirs | @ressseiVesoleitise= nee 334 laetus Koutsearamesius=2— ee ee 674 lactis RrOve,Vlesoleptusesee see 324 RACTUST SA Yeu OXsy CLUS aes eee eee ne 1032 IBGE aLS (U0), IDIIEVAO I = 348 laeve) (Cress!) Hubadizones2 112 IR OWS ad Bioneers 954 laevibullata Mich., Anthocopa-__-______--____- 1161 laevicephalus Cwfd., Perilampus [v]__-_-_-_____- Flr laeviceps Ashm., Apanteles__..____._.-_______- 129 laeviceps (Ashm.), Conestigmus______________ 670 laeviceps (Ashm:)) Paridnisis=)- 222 22 704 laeviceps Buren, Leptothorax [s]_----__________ 818 laeviceps Cress., Dacnusa__-________-_--_-_-_- 147 laeviceps Creigh., Formica [s]__-.-..--_-_____- 869 laeviceps Holmg., Neastus__........_-___-__-- 337 laeviceps Mayr, Solenopsis__.-.___.---_____-- 813 laeviceps Whilr., Polyergus [s]_-_____________- 874 laevicollis (Ashm.), Platygaster____.._________ 712 laevicoxis Mues., Apanteles__________________ 130 laevifrons Ashm., Prosacantha________________ 698 laevifrons Cress., Chelonus__._..__.--__--___- 145 laevifrons Cress., Ferreola._..._..__.--------- 923 laevifrons Cress., Parapompilus_______________ 923 laevifrons Foerst., Proctotrupes_---__________ 664 laevifrons (Sm.), Tachysphex________-_______- 951 laevigata Bie PRY SSa =e ee 201 laevigata (Cress.), Lissonota__.______________- 312 laevigata Foerst., Misophthora_______________ 154 lacvigatazbitge xMvyalaspises. ses eee 596 laevigata Holmg., Colpomeria________________ 192 laevigata Tschek= Pimpla= eee see 202 laevigatus (Cress.), Phaeogenes_______________ 277 laevigatus Grav., Ichneumon_________________ 251 laevigatus Schilly. Oxybelus==-—--_- = 1031 laevigatus (Sm.), Camponotus______________- 840 laevinasis (Sm.), Smithistruma_______________ 827 laevinodis; Niyli Miynmi cas ee 789 laevipes Shuck E pl pOnes=sses ae eee 887 laevis) GAishm>) ss Plastanoxusee eee 731 LAEDIS HB KS SB; DIS VEO le eae 927 laevis Brues, Syrphoctonus________-_______--- 351 Laevis\ Cressi. Bs XOCHUIS se 356 LLEDISA NTA YT eA Ga ee 797 laevis (Prov.), Cyanopterus_-._---_-_-_-----== 159 lagviSeErOvA. herllampusess see 594 lag vASIGRLOVE) se eUILVerrO meee sae eee 965 NAC VASHET ONES LIL TUS se eee 251 LaevisaVilere (CAM POD le xe sea eee eee 362 UGS NAGI, SEERA ea 369 laeviscutum (Prov.), Zygosis___._.....--.----- 599 laevissima Vier., Neonortonia________..-__-_-_- 361 laevissimum (Sm.), Lasioglossum____-_______- 1114 laeviuscula Emery, Pheidole [s]___-_-_______- 805 laeviuscula Mayr, Crematogaster__-_________- 808 LLEDIDENETIS| CLESS eB DV TS eee ee 731 laeviventris'Cress., Ischius_ = 2-2-2 111 lacviventris; Cress; Omaluss ss eee 718 laeviVentris: ©resse)s Phe xe seen eee 974 lacvaiventris (Os Ss) SyMeroUSe se see ee 611 laflamimelProves Ss Davis see ee 169 lacnay ins en riOpasilLeS= ee eee 1206 laguniana Mitch., Megachile_________________ 1177 lamachus WI1kr., Eupelmus_-__.._..---___..-- 510 (anianrensisi © KjleeINOm aC ae 1203 lamelhcauda. © WlleyAndrenad eee eee 1066 lamellicauda Ckll., Coelioxys_._....-__.___--- 1185 lamellidens Mayr, Aphaenogaster-__________- 796 lamiaaWihire te ieid ole ess ee ee 803 Eventos, (tres), Cpt 364, 365 JAMIN ALANVAere el Vy CLSisae ae ee ee 244 Lamina tar GvyallS) el) TSOr see eee ee 372 laminibucca Vier. & Ckll., Andrena__________ 1069 laminifersebischs Chrysisn see ee 724 laminiferum (Fox), Harpactostigma_-________- 989 lampronota Fouts, Platygaster__J..________-_- 713 |Everhi (Onl ts Aurralitiehi oe 597 1350 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page | Page lanae (Ashm.), Hudecatomas: 2252) =e eas 58h Hlateralis) Cress: op hyrUusssses aoe an a eee 20 lanaeglobuli (Ashm.), Philonix______________- 629) | dateralisi@ress= | Stelisssumae sane nen 1147 lanatal(Gill) Callirhytissaa eae ee 650 | lateralis (Cress.), Tromatobia___-_____________ 190 lanceolatus (Davis), Mesoleius_____-____-_- 331, 333 | lateralis (Gray.), Syndipnus__..___:__________ 337 lancifer Grave, Eh chthrusas2s2)- =e PB. CEL muna Crate. Olt 18 LONCIGETAKONINS Phe xe eee eee 971 | lateralis Knw., Schizoceros__._________________ 16 landerensis Vier., Tromatobia__...___-._.--_-- 190 | lateralis Mich., Ashmeadiella__._____.._______ 1155 Tan Gol tighionel seas ee eee ees eee S32) lalenaleseNontee in CUT enamel nanan 36 lanede Ck ert areas ner eee 1088; 1092'| lateralis Nort:, Nematus-.2 2) =) Se 54 lane San dhs Osmiae 2 ses meae ene issn ee eee, GG) | lateralis! Olive, shorn camaemeen een enn 844 langei Mues., Apanteles___.____..------------ 130)| lateralis ‘Pack.; Niyssons 4) ee sea ae 983 langstoni Ross, Megaxyela___._______-___---_- (| lateralis Prov.) Mhicroraster=s= sans m ans ween 126 languinosa Sm., Megachile___-________________ L72)Plateralis Spins Diplolepissaa=sas ak. annie 455 languriae Ashm., Habrocytus___-.____-__----- 562 | lateraria (Cress.), Rhogogaster__._____________ 71 languriae (Ashm.), Heterospilus______________ 179 | lateri-dentata Aaron, Chrysis__________________ 721 lanielensis Peck, Neodiprion__._._____________ 20 | laterufa Ckll,, Melissodes [v]----.--.__________ 1228 lanieri (Guér.), Spilochalecis__.-._-_.______-+- 591 | latiannulatus Cam., Xestapanteles___.________ 123 lanéficus Wier. -Apantelessease = 5 seen 135 | laticauda CE: Diadasia.= = ae 1219 Janiger A‘shime,-Amdnicus Sessa ee ee 634 | laticaudus Ckll., Triepeolus____.__.___________ 1215 lanigerae Ashm., Ceroptres.__.--------------- 614 | laticephala Sm., Strumigenys [s]_---___________ 826 lanosar(Cress>); Hemisia||s| aa a eee ae 1241 | laticeps (Ashm.), Bocchus_._______________ 1039, 1040 lanuginosum Nort., Trichiosoma___-._________ 17 | laticeps Ashm., Bruchobius.___-.-=_.-________ 560 Janulae hitch sh Wisy Lomas ee 576 | laticeps (Ashm.), Nitelopterus_....___________ 944 laodamia (Lox) eBhotopsisaee aan 754. | laticeps Ashm., Octosmicra____.__.___._____=_ 589 laphroscopoides (Vier.), Atractodes__________- 252 laticeps) Ashm:, Paracrias: 2) 5 322) ee 470 laphygmae Vier., Meteorus___..._.---__----_- 100 | laticeps (Ashm.), Platygaster_________________ 713 laphygmaec Vier. ROgass oes eee eee 7a laticeps Bkss A porinel iss an aes eee 936 lapidaniusieon7-NCrabro seas seen 1024 | laticeps (Brues), Encyrtaspis_________________ 514 lapidatorse:, lchneumons 22 ss. see 282;| laticeps: CRIs Perdita 22s neat yee) eee 1092 lapillulapwield;\Callirhy tise" = eee 650 | laticeps Cwfd., Hesperapis____....______-_____ 1135 lapislioni#How.,-Aphelinuss= 2 = eee 435 | laticeps (Cress.), Cubocephalus_______________ 254 Laporte: mepe © im pe xs eee ee ee 18 | lattceps Cress., Eucerceris__....=_-_.--22 122) 12 1013 lapponica Holmg., Dusona, [Ss]-----2_- 2-22 -8- 372 | laticeps Cress., Pterocheilus___......__________ 906 lapponicus Thoms., Phygadeuon____________- 248 | laticeps Cush., Pristomerus__._______________- 387 lappulac Cklley Amd rer aes eee eee 1069 | laticeps Kief., Pseudisobrachium _____________ 731 laramiensis Swenk, Nomada_________-_-_-__--_ 1199 | laticeps (Kief.), Psichacra_-..--..____________! 604 laramiensis Vier. & Ckll., Andrena__________- 1069 | laticeps (Mues.), Agathis___..._______________ 120 largivAshm-= Eladronotuss eee 205.|taleceps Prova, Andrena= 90 es lee eee 1066 lan SIOLEHOXd ©ralyco nae nines penne nnEnee 1047 | laticeps Prov., Gamosecuss ssa es 102 lorgowViiler Campoplexes tee ame meee 371) | \laticeps Roman, Angitinwwesses | el en eae 379 LargussE Lovee Nlesoleptus ees ao ae 324 | laticeps (Vier.), Horogenes_..->_--. 221222 378 lariaes(Curt)), (Cratichneumon=ses- 2s) 288'| laticineta,(Cress:),;Dusona-- 2 a ee 372 laricinellae (Ratz.), Chrysocharis_____________ AGSi slatieincta|Cresse i Stelisaaessesem nee meee 1147 Jaricis Mare., Megastigmus._- 92-2222) -2 2 os 532 | laticincta Swenk & CKIl., Perdita___._________ 1092 laricis Marl.. Hemichroa. “2! 2 2) SiN 36 | laticinctus Ashm., Hemiteles_____.___________-_ 236 laricis Roh. & Midd., Platycampus___________ 36 | laticinctus Ashm., Phygadeuon______________- 249 laricivorus Roh. & Midd., Anoplonyx_________ 36 | laticinctus (Cress.); Agathis.-. 22.252) 120 larimerensis Roh., Belomicrus___-_--_____-_____ 1030 | laticinctus (Cress.), Aphilanthops__-_--_______ 1004 larreae) @kills selesperayp iss ies eee 1135 | laticinctus Cress., Chelonus___._-.=-.--_-_____ 144 larreae (CKll.), Heteranthidium_______________ 1137 | laticinctus Cress., Mesostenus__._____-_______- 273 larreae(@ IS) sNiclec tame eee eee 1243 | laticinctus Cress., Metopius___________--_____- 352 larresei@ kill se erditas= seine eee 1088, 1091 | laticinctus Cress., Thyreodon________________- 401 larrearumy) Ck sPerditaeeess ees sean eee 1092 | laticinctus Lep., Euspongus-_________________- 991 lanvarumMe l= 1 Chncumon eens eee oe ee 430 | laticinctus Mues., Microplitis____...._.--_---- 138 lascivus (Cress.), Pristiceros____.________-_-__- Wi ilaticiictus Prove. GoLytese =e ae ee eee 991 lasia Burks @halcis sae eee een eee 589 | laticollis (Holmg.), Stenomacrus_____._-_____- 348 lasiocarpae Cros., Megastigmus___________-__- 532) | laticulus Nort; sNematuss = eee 42 lasiogastra Dimb.,.Perdita= ssi ee 1092 | latifasciatus Cress., Nematus____________--_-_- 44 lasioides Emery, Formica [s]_--_-__-_-_------- 857 | latifrons Bks., Arachnophroctonus____________- 928 lasiope Bks., Psammochares______________---- 935) | latiirons) Cll Nona dese one ere 1191 lasiopterae (Ashm.), Bubekia___-____________- 539i (Latisroms @iwid =, EL aliebUSs ema eee ee 1107 lasiopterae Ashm., Tetrastichoides____._--_____ 447 | latifrons (Cush.), Bathythrix________________- 232 lasiopterae Gah., Polymecus_____----___---__-- 713) latitrons) GOs) indents as se eee ieee 1015 lasiusGAshm®)peAma rics sas neuen 634 | latifrons (Park.), Epibembex_______-_________- 999 lasius* Burks, “betrastichuss ome eae ene 447 | latifrons Starcke, Myrmica [s]_-_-._----_-_____- 790 lasius*@ushs bh xetasteswem see ge 318) latifrons Limp! Dufourea= ee eee 1132 lesnieriaGucr Chalcise an ee 591 | latigaster (Prov.), Euryproctus_______.._____- 340 laspeyresiae Mues., Macrocentrus_____-_-_-__- 106 | latigenae (Kinsey), Philonix______.___________ 629 laspeyresiae (Roh.), Campoplex-_--___--.--__- 361 | latigenalis (Pratt), Trachysphyrus____________ 262 laspeyresiae Roh., Phanerotoma_____________- 142 | latimana Mall. & Roh., Didineis_____________ 981 laspeyresiae Vier., Apanteles__...-._=___._____ 130 | latimanus Say, Megachile___._.______.-_____-- 1179 laspeyresiae (Wall.); Bracon=s. 222 166i lation Ckdls Rerditass ses =waee eee cee eee 1087, 1092 lasseniWims-)Solierellas 35a ee ee 943) | lation | Ckil-| Synhalonia, [tr] e232 [atay(@resss) Eri croc sma ee eee 1244 | latior Mick. & Krom., Aulacros_____..__-___-- 746 lata(@ress)) SEristiphoras see eee 38! | latipennisvAshms Dipara Aopluse= 522 22.5 a ee 290 leucopsis (Ashm.), Neurateles____.....______-- 347 leucopterus (CkIll.), Pseudopanurgus---_____-_- 1100 leucopterus Hale A phidiuss= =e aa 97 leucopus Ashm., Derostentis________________-_- 466 leucopus (Ashm.), Entedon:______-.___-.-_=-- 470 leucopus Ashm., Mesostenus___________-_____- 264 leucopus (Ashm.), Trachysphyrus-_-_-___-_----- 262 LEHCOPUS (SAY) evil eSa eee ee ee 961 leucoriina Ckil- Perdita [vja- 1093 leucospilus Cam Odyners= eee ae 906 leucospoides Hochenw., Ichneumon____-_-__-_ 594 leucostigma (Ashm.), Apanteles______________ 130 leucostigmus Grav., Phygadeuon_____________ 248 leucostoma Kby., Tenthredo______-._________- 74 Leucostoman Rohe Emp hytuSseee ee ee 58 leucostoma (Roh.), Messa________________-_-- 30 lIeucostoma (Roh.), Nematus________--_____-_- 47 leucostama) Roh: Periclistas 222222) ose 66 leucostomus Grav., Tryphon_________-_--__-_- 331 leucostomus Foerst., Blapticus________-_-_-__- 342 leucostomus Roh., Paracharactus_-_-___..___-_-- 63 leucostomus Roh., Stromboceros____.-_---_-_- 24 1352 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page LEUCOLMETI@ VCT ss PAT CN CLi a= ee SIOMIUNCECtLNI AEB UCKIs Att Lee eee cee leucotaenius Roh., Pterocheilus [s]___._______- 905 | lincecumii Buckl., Formica____________._-____- leucotricha Ckil., Chelynias--_982 = 2 1149 | lincecumii (Buckl.), Leptalea__._____________ leucotricha Ckll., Megachile [v]______________- 1182 | lincolnella Vier. & Ckll., Andrena____________ leucotrophis How., Euplectrus_--_-___________- 453 | lincolni Vier. & Ckll., Andrena_______________ leucozona Ckll., Ashmeadiella_______________- 1154 | lindemanni Cam., Ancistrocerus______-________ leucozona Rodeck, Nomada_--2-22!)_72) 272 = IOS endentus Shucke, CEablO= ae leucozonata, Ashi Gly ptase an ne 308;)\Iinea Stan: Periclistas=--_ =) ee aaa leucozonium (Schr.), Lasioglossum _-_-________- 1106 | linearis Ashm., Baryenemis__________________ lemcuraCkll- sPerditas [vies eee 1089 | linearis Fouts, Platygaster__._..._____._____-- leuthstromizAshme yA statasee eee ene 939 | linearis (Prov.), Brachystropha___._.____.___- levana Wika EB lachentus sass seen eee 455 | linearis (Prov.), Centeterus___--.:_--_-__2___ 1 = levequae Ckll., Sphecodes___->_...-.-_-------- 1120 | linearis (Vier.), Campoletis___________________ Levice psa WAVE RIG TiS ene ey enema 704 | lineascapus Gah., Cheiloneurus_______________ leviceps (Kief.), Megaspilus_________________- OP? || OCHEE IBS. WES ON eee leviculus (Cress.), Melanichneumon__-_-____-__- 285i lin eatarGaeyS ccod ell a meena ue umn enn leviculus Davis) Lolyblastussse = 223i alinea tariVEac Gt © alin @ a aera levifrons Kaet es Amacharisae:asmma neem 507 | lineata NOrt.Viacro ph yeaa gn levifrons Mues., Euphorus--_-____-____-------- NOB} AOR? TEN O Ne, Jaye ene ye oe levisuBradssRSonthaspise ss. seamen yeaa 923 L ineataProve, -Eenthredo sas een ee levisi@ am: issichneumon=a lassen ees PST MUMEALEMNV LCT ASOD AT a eee eee Levish Dae eaProsacanth ae ass san eee mannan 699 | lineatana Roh., Macrophya___-__.-------.-____ levis Lvl. & Ckll., Sphecodes________..-__-_-- 1121 | lineaticepsrAishim=.vleledsma see ne be leviseViao 1@ardiochiless=sa ee a een 140 | lineaticoxa (Gir.), Pnigalio__._.-.__-__-_--___- LEVASHIVETES IVECEC OTIS samen ieee 100 | lineatifrons Ashm., Paraolinx__._____________- LeVISTRTO VE wera pas meee ee 594 | lineatifrons Bohart, Stenodynerus____________ levis Tow. & Tow., Erromenus.. 2222 223 | lineativentris Cam., Ancistrocerus [s]_-______- lEvas Vigor, SOR 943) linea tor Grav... chneumons sae levissimiiss#D by Elalictisaase eee 1114 | lineator Schigdte, Megastylus________________ levastylus (kale ks) i Ziy cota ae aera ee 684 | lineatulum (Cwfd.), Lasioglossum___________- leviventris Kueh irischizasss.) sean anne 599 | lineatulus Ckll. & Sandh., Triepeolus_-______- leviventris Kief., Xyalophora________________- 598 | lineatulus (Say), Aplomerus________._--______ LewaASig@ Kl ON Ona sees en ene TUE UeGaAnG Obi Saige Lewisiis @ kde eAcn Gren sm oeeen ene eee ee 1069 | lineatus (Hgtn.), Amauronematus____________ lewisii (Cress.), Pseudamblyteles________--__- 293 | lineatus Kby., Monophadnus_._______.______- lewisiti@ressy We terOChil Smee eee 905 | lineatus Roh., Schizocerus__________-_-__-___- LEWiSitE OLESS OAS COLiE ee en 775 | linellii Ashm., Proctotrupes_________________-_ lexingtonensis Gir., Sympiesis_______-_______- 427) linellit (Ashm:) >" Primorus )1=tis se seae lexiphaga (Wall.), Hyposoter [s]___._--_----_- 382 | lineola;(Br.), ,Atanycolus_ 25°35 ))) eee leydici Korel,;Camponotus#= 255 ee 847 | lineolata Buckl., Myrmica.-.=.__.._-___-_-.- libatax@ressss .Nomada-- =o eae 119i, |-lineolatar@Kibya)au Rhy SSaewe emailemail ee en libens (Cress.), Melanichneumon__-__-_-_-_____- 286 | lineolata Klug, Tenthredo______2_________-___ liberaecellulae Gill., Dryophanta_____________- 646 | lineolata (Say), Crematogaster [s]_--_-________ liberator, (Br), Cremnops.= = as 115 | lineolatusi¢erov:.), Rlatylabus= ess aes liberatorsWilkr., Hlaltichellazae ae as 585 jlingualis ©kllsPerditay |v a libocedrii@ kd ly excylOcop ae ete 1246 | lingulata; Vier, Photopsis.._ = Se libocedrii Roh., Augomonoctenus--___________ 19t ent pessMacGeeRenthredo tess sae ene libocedriivRohsSyntexiss- ase ee S283 i linitsHNOLG:. DinCura ses ea eae ae eee lichtensteinii Ratz., Dendrocerus____________- 672) | LinsdaleiaViichsHoplitis=- =) — ee lichtwardti Knw., Rhogogaster_______-____--- 70 | linsleyi Bohart, Pterocheilus.-______________- LicidispRoheNitelio psista=ee = ee eee 943; linsleyisMtich=yNico lara ss eates eee ener ligatawRownn Netelinmme ail atunamen ammnnnReeD 214 |) linsleyi Limb: Andrena a= eee ligatora(Say) welelconid ca 6 emu nanan ieee 1083) hnsleyaZbimb ss -Amthophoras sess eae eee licatus! Say. Elalictussae0 eel nnn See 11704;| Lmsley1 (Limb?) (Chelynia2 sss ees MENATIAISAYse OSINIAy |S] eee oe ee 1163 | lintneri Ashm., Inostemma_____________-____- lignarietia: CK Osmiais|/= eae ers 1163; | liegastra ‘CKIl_, Osmig sss ae ee eee ligniekanseyaes assettia aes ena ee 644 | lionotum (Sandh.), Lasioglossum_.___________ lignicola Mues., Polystenoides_______________- 178 | Lionotus Kouts) Drimorus= 2 s=e 5. eee lisnicola(OAS:). Synersusmeas ee eee 611 | liopodis (Brues), Heterospilus_______________- LigGnicolasProve .OSIMiawa eee ee eee 1165; lipan Bates Mietanyssonss ses ae eee Neniperda Late: jhormica ss eee eae 839 | lipardis Vier., Amblymerus___=- = -=2-22-2- === lignivora Pack., Osmia_________ Leah Ris 1165 | lipomerus (Vier.), Campoletis_______---_--__- LigusticanS pinsseA wis: ivi) eee 1255 | lipoparium (Vier.), Pyracmon________----_--- lillooetensis Vier.; Andrena!!-)22)2 7.27) es 1070 | popus Vier., Sagaritis___-=_-22_- == === limacinawRetz..henthredoussa sass aloes 28:[ lippiae Cll sMcgachiles= as eae limarea, (Vier:); Andrenas sein ee ae ate 1070 | lippiae Ckll., Nomada [s]_-____-_--.-_-______- limsata (Cress: siaiolispa ss soe ena seine 266 | lippiae (Ckl!.), Xenoglossodes [s]_------------ limata.@ress). sNomadal-aluseunune senateneee 1203 | ipptarum Ckil., Colletes_-. 22. 2222-22-22 limata Cress., Polysphinctas moo) 2) alee 193). téppula Niyi., Meyrmica= a) 5= 52s aa limatasWihir Rormica [vi] aaemene ne 857 | liqueatus Ashm., Cyrtogaster __---_----------- limatulus Gah., Pseudaphycus_-____________-_- 490 | lirtodendri Ashm., Neuratelus______________-_- limatus (Cress.), Sternocryptus___.__-________- 245 | lissogastrus Shen., Atanycolus______--------_- limatus (Cress.), Xenoschesis..._____.-=_----- 325 | lissolobus Bohart, Stenodynerus-_-_-_----------- limbotasD Ts Nomadae mas see eee eee 1191 | lissonota Foerst., Entropa-_.-_----.---._------ limbata® (ir) .Eemisia = seein alae a eee 1241 | lissosomus (Bohart), Leptochilus_-_-_-_------ limbatus Cressy, ‘Allantuss— = eee ee 73 | lissus Bohart, Maricopodynerus______-__---_- lintbatus @resst..Nematus suas sane oe ue 43 | lissus Burks, Tetrastichus__-____2___..____--- limbifrons (Cress.), Melanichneumon._-______- 286 | lissus (WIkr.), Torymus---__-..-------------- limenitidis (How.), CaSinaria____________- 364, 365 | lithocolletidis Ashm., Mirax_______.__-------- limenitidis (Riley), Apanteles____________-__- 130 | lithocolletidis (Ashm.), Pleurotropis__-_------- limitaris (Ckll.), Peponapis [s]___.---.-------- 1221 | lithocolletidis (Ashm.), Scambus_--_-_-------- limitarise(Say).barinusa ol ne ne nnn 116 | lithocolletidis Vier., Apanteles___.._._________- limitus Cush., Polycyrtidea__.22_1_.22_/_222- 273 | lithocolletidis Vier., Eubadizon______-___------ limnerige How. -bupelmuss: =.) ae eee 510 | lithocolletidis Vier., Sympiesis_____..____.----- limosa (Burm.), Campsomeris__.______-_----- 775 | litigans (Kinsey), Sphaeroteras [v]-_-__-_----- linanthi: Timb ss Dutouress- ee eee ane 1132 | litorale Whir:, Rapinoma=]=3 =a) =e hinceavhe. Chiy cise ss ene 725 | litoralis Davis, Colpomeria._-___.____-------- INDEX TO TRIVIAL NAMES Page littlefieldiaViaer-sAndnen a ae 1070 littoralis (CKll.), Lithurge [s]----_------------ 1136 littoralis Creigh., Solenopsis [s]--------------- 813 littoralis'}@Vialls) eluto eee 962 litura (Klug), Neopareophora_-_-.------------- 36 lituratasViacGs Caliroa hae 29 lituratus Holmg., Mesoleius [s]_-------------- 333 ituratusekenweelvhac on yxoee eee 15 lituratuss(¢eanz.) bi CLeMinius == 1025 livida Ashm., Chrysocharis_--____-...-------- 463 livid aelhentnTed Oma ee eae 75 lividicorpus Gir., Eurydinota___..__.--------- 543 lividulus (Prov.), Pterocormus__-_--..--------- 299 lividus:(Ashms) hud ChuS= eee 462 livid usbASshim=-sH UNO GUS eee eee eens 544 Livadusi CASH ©) on On yaN TS ee noe 524 lividus; Gah. -Habrocytlss-) ee 562 livais Gir. Neobrachistellasss sea eee 425 LzivAShmM=esBracohe = eee 166 lixivorus Cwfd., Horismenus-_--___------------ 467 lixovestis Bohart, Stenodynerus-___--_-------- 900 lObatavE AS PH OX anos eee ese 974 lobatagMacG=.Calinogs eee ee 29 lobata McG. & Egb., Dryophanta------------ 640 lobata- @Nort)-henthred 0 mene eee 73 lobata: (Walls D USon aaa eee 372 lobatae (Balduf), Eudecatoma________---_---- 581 lobatifrons Ckll., Megachile_____.__---___---- 1182 lobatuseNiacG =sAphanisus==se = eee 66 lobatuseProv., ichneumonae ee eee 289 lobifrons Perg., Myrmica [v]_--.-------------- 790 lobognathus (Andrews), Veromessor-_--------- 799 locustarum Giraud, Agonioneurus__---_------- 433 loenai@ kil eiiiclissod esse eee eee ee 1226 loganensis:CkiL Triepeolus=—- 24 1215 LOLI GaSe EVAT 111 O11 Gee eeee 571 lomaénsis Whlr., Myrmecocystus [s]__-------- 855 lombardaesMarlesPteronuss eee 43 LONG GRCESS = PAV ETI uses eee eae te ee ene 918 longa,Gir se leuroucOpiseee ee 468 longfellowi (Gir.), Liodontomerus- ______--_--- 528 longfellowi (Gir.), Pleurotropis_________------ 468 longicalear Kief., Cryptoserphus___-___--_---- 664 longicauda Ashm., Doryctes_-_________--_----- 177 longicauda (Ashm.), Heterospilus_-__________- 179 longicauda (Cush.), Idiogramma__________---- 218 longicauda Cush., Neorhacodes_______-_-__---- 316 longicauda Cush., Neliopisthus________-__-_-_-- 217 longicauda~Davis..Giypta = 307 longicauda Heinr., Cratichneumon__-___-_-_-_-_-_- 287 longicauda Mayr, Colyostichus_____________-- 519 longicauda Mues., Microplitis_______________- 138 lonsicaudaseroyeeb ia Cu Se aaa ee 110 longicanda GPtrov-)sForymus = = 524 longicauda Shen., Atanycolus______________-_- 162 longicauda Sm., Dolichomitus_______________- 188 longicauda Wall., Aenoplex________.__-__._--- 234 longicaudatus Foerst., Eulophus__-______----_- 450 longicaudatus. Kief., Platygaster______________- 715 longicaudis Cress., Mesostenus________---___- 264 longicaudis Prov., Cryptus_ =. ._.-...-__.___-- 255 longicaudus Prov., Bracon.—..._---._____-____ 160 longicaudus (Prov.), Proclitus_________-_----- 344 longicepsi@Ashmas) = COdrHSs = ee 666 longiceps (Ashm.), Trichopria____________- 678, 679 lonziceps: Bohs eD ulourea=a eae ee 1132 longiceps (Brues), Arachnophaga____________- 511 lonsicepsekdel. GOni0zNS=-8- ee ae 733 longicepseicO biz vELalictuses == === eee 1117 longiceps Roman, Eephoropsis--________-_--- 370 longiceps Sm., Solenopsis_________._______---- 814 longiclavae Mercet, Aphelinus_____-__________- 434 longicollis Foure., Tenthredo____-____________- 89 longicollis (Fouts), Cinetus________-___-_------ 682 londicollIseGiciee ty DyIS === ee ee 729 longicorne (Cwfd.), Lasioglossum ___________-- 1115 longicornis (Ashm.), Aclista_______________-_- 688 longicornis (Ashm.), Acraspis________-_______- 627 longicornis Ashm., Ceraphron_____________-_- 667 longicornis Ashm., Eucoilidea_______________- 606 longicornis Ashm., Haltichella__________-_____ 584 longicornis (Ashm.), Pseudeucoila___________- 605 longicornis Ashm., Telenomus____________-_-- 693 longicornis Bass., Amphibolips____________-__- 631 longicornis (Brues), Gonatopus___________-_-- 1038 longicornis Cam., Silavoga___.______-----_-_-- 327 longicornis (Cress.), Hadrodactylus___--_---_ 339 Page longicornis Eschz., Nematus__..__.-.---___--- 54 longicornis Foerst., Zacrita_.___.-....----_.-- 709 longicornis Fourc., Tenthredo________________- 89 longicornis (Fox), Mimesa_-_-_-_-___--______- 961 longicornis Htg., Cothonaspis__._._.---_---_-- 604 longicornis (Kief.), Trisacantha______________- 701 longicornis (Latr.), Paratrechina_____-_______- 848 1ONPACORDIS Mase AD Steen teens ce ee ieee nee 1233 longzcorniseMiarl = PteronUsse ee ee ee 45 longicornis Mots., Harmolita____.___________- 568 longicornis Nees, Gonatocerus________---_---- 41] longicornis (Prov.), Acrolyta________________- 236 longicornis (Prov.), Apanteles________________ 130 LONGLCOTNISPRTOVe.) bASSUS See ee 350 longicornis (Prov.), Euryproctus-_-____---__--- 340 longicornis (Prov.), Idiasta________=___.-____- 150 longicornis Provy., Macrocentrus_-______._____- 106 longicornis Proy., Phygadeuon________-______- 268 longicornis Prov., Spilomicrus_______.______-- 676 longicornis Ratz., Chalinoceras_______________- 342 longicornis:say, Nematus= 222 sees ee 54 longicornis Sm., Polyergus [s]__-______-__-_--_- 874 longicornis Wlkr., Encyrtus_____.._...._--__- 481 longicorpus Gir., Lathromeroides____________- 421 longicorpus (Gir.), Tetrastichus_____________- 447 longicoxis;\ Cam letoshas see eee 343 longifasciata Gir., Notanisomorpha__________- 429 longifasciatus How., Coccophagus__________-- 440 longifemoralis Shen., Atanycolus_.__________- 162 longifrons Raym., Microglossa______________-- 968 longigenalis (Cush.), Coeeygomimus-__________ 195 longigenalis Cush., Cremastus_______________- 392 longihirtiscopa Vier., Andrena________________ 1070 longiicAshmevAdeligprinse. ses eee ees 673 LoneeWihlr=e Ere bomyain ase eae 815 longilinguis Prov., Macropis_______-_--__----_- 1136 lonaimanaeheest © elitrisw= sere maeann ee eae 1240 longinervis Fouts, Goniozus__________-______- 733 longinervis Kief., Leptorhaptus________-____- 685 longinodis Emery, Pogonomyrmex [s]-------_- 793 loneiorsBrodies- hOGyANUS =e eee 524 longipal pis Vier hh CLADTO Mase tee ne 1024 longipalpus (Cress.), Aenigmostomus_________ 116 lonzipalpus Wows, eNcteliae eee 216 longipennis (Ashm.), Eumayria__________-_-- 644 longipennis (Ashm.), Eusemion_____________- 502 longipennis (Ashm.), Trimorus___________-_-_- 698 longipennis How., Blastothrix_______________- 495 longipes) (Ashim>}) septacisaaea a= 2 ee 717 longipes (Ashm.), Polynema_________________- 417 longipes Brues, Phaenoserphus__-____________- 664 longipes| CamenPaipilac ae ee eee 344 longipes (Cush.), Protarchus____._._________- 330 longipes (Davis), Laphyroscopus-__-_____-__--_- 328 LonsipeskGersts HOLM Cas eee eee 843 longipes Muel., Ichneumon_______-____-__- 383, 384 tongipessRerkeeeheidolels| =a eee 802 longipes (Prov.), Euryproctus___________-_-_- 340 longipes Prov., Heteropelma__________________ 399 lone pPESpsmes © CLOD Ales eae ee 921 lonsipess(Strickl))spGelistemeee eee e 241 longipetiola Ashi. Smicras 2. se 092 longipetiolata Phil., Harmolita_______________- 571 longipetiolatus Ashm., Spathius______________ 170 longipilosus Cam., Odynerus_____-_-_--._-_-- 892, 893 lonzirosinisisay. bempexce es see 995 longispina Fouts, Leptacis___________________- 717 longispinosus Roger, Leptothorax [s]__.-_______ 818 longispinum Schw., Anthidium______________- 1139 longistigma (Huber), Torymus-_-__-__--__-___--- 524 longistylus) (Strick); Gelis = ae 241 longitarsis (Ashm.), Neogonatopus____--_____- 1038 longitarsis (Ashm.), Synomelix_____________-_- 335 longitarsis Cam. Tanyoprymnus_-__-__________ 986, 987 6 longiusculus Brues, Proctotrupes____-_-----_- 63 longiventris (Ashm.), Calosota____...._.____-_ 508 longiventris Ashm., Leptacis_____...________-- 717 longiventris Ashm., Meteoridea______________ 109 longiventris (Ashm.), Platygaster_____________ 713 longiventris Baker, Alloxysta______________-_- 608 longiventris Cam., Leptophion_______________ 403 LONSIVENELISLCLESS eG hyp Layee eee 308 longiventris Cush., Cremastus_______._--___-_- 392 longiventris Fouts, Sactogaster________._______ 716 longiventris Gir., Pseudopheliminus__________ 426 Longiventris) Grave. pVEaChUS eee 207 lonpiventris (Valls) Se lotoe = eee 962 1354 MONOGRAPH NO. 2, U.S. Page longulax¢Aishim®); Coelinideas: S022 a ee 147 longula(@ress>) vA reniellass cae eee 918 longulari@resss\OSmiiawassein ee ene ae 1166 lonculasDalmsyHury tomar sae ne ne 568 longula Emery, Pheidole [s]_------_--------_-- 805 longulay (ox) Mecachiles=asi=22 = 1182 longulicornis Nort., Nematus_____.______-_--- 54 longulus (Cress.), Pterocormus____---._---_-_- 299 longulus Nort., Strongylogaster___________--___ 23 lomicerae Gi) Zar aces mene ae eee eee ee 17 lonicerae Villers “Elemitelessees= =a eee SD lopez-richinii Blanch., Ichneumonoglypta__-. 192 lophyri*(Ashm:),amachus® #22222 ses ae ee 335 lophyri (Nort.), Agrothereutes___....._______- 269 lophyri (Riley); Olesicampe-.__-.--2-_ 2-22. 2. 385 lophyriiViers hi xenterus =. ee 229 lophiyrorumvllites“itiy ph onsen ee eee 334 lorata (MacG.), Amauronematus____________- 52 loratayViacGen© aire aeons 29 loricata MacG si C@aliroate=eins alae ee ee 29 lotimeate pAmm oplamts eas sass nue eee 969 Louisaei@ kil Colletes sass ee a eee 1047 > louisae (Ck) SHoplitis2 es eee 1159 loumisaei@ Kets telis aaa Ga ternal epee 1147 LOWISIFKT ONT Sa Dy, o ae eae re een 778 louisiana Ginn © hal cists sae ee eee 587 louisianae(@kil> Nomads ae 1195 Lowisianae CAV eR© Sri aera ee ee nee 1164 lomisianae ozs hysantiswess see eee 473 louisianae: (Gir), Brachymeria 22.22 587 louisianae (Gir.), Elachertus____....-_---_-_-- 455 louisianae Roger, Strumigenys_______-______-- 826 louisianiae Nort., Hedychrum_-__...-.-.-.----- 721 louisianum Sauss., Rygehium____________-___- lowisianus Beq-. Polistes)[S]x eee asset eee lounsburyi (Berl. & Paoli), Aspidiotiphagus_-. 439 lounsburyi-How., Aphycus____--.---_-__---_- 494 lovieit(AShim®)- eA aAci Sm sensienne eee eae 659 lovelli Vier., Conohalictoides_____.________- 1130, 1132 lovetti MacG., Macremphytus________-______ 59 loxostegeiyVier., Meteorus_______--__-----___- 100 lozoteniae Ashm., Rhyssalus___________-_----- 173 lubricus) Moers seAmiserestie ee ee ee 344 lucael(Sauss'))/Sceliphroneee ses eeaee eee 979 AUICAeISAUSS AS ple xa eee es ee eee 972 IoeAGTH Thope Terese 910 IDES TARO a5 JURE ee ec 149 lucensi(Proyvs) Asap hess seen ae eens 536 lucens¥Rrove.WWlecaspiluise= ee se eee 665 lucens (Prov), Miesoleiis= 22 e_ ee 333 lucens\(Prov.), Orthocentrus=2 ee 346 lucens Prov., Phygadeuon_______-__----- sas 249 lucensiows-eNietelinswee ines hie eee 214 luciae Ckll., Perdita________- EDEN Ee Crad poset ere 1092 hua cicolayHale Alysia tema secs ee 149 lucidayHouts)PRlatycasters ame 713 lucida (ox) Epibembex|s]aea2222 2 ee 999 lucida Kinsey, Diplolepis [v]_----._-.--------- 618 lucidaiPanz-sTLenthred osaaa2 aie tees 42 lucida (Roh.), Phymatocera_......--.-.------ 64 lucida (Rohs))syApanteles saa tea eee ee eee 130 luNatus (Say) eRe peOlUS Se ae ae ee 1215 hinicornissh yRom piluss= ss ee eae 981 luniger Nees, Homoporus.....__....---------- 548 lunigera Dahilibs) Chirysish sa eet es eee eae 722 lunulatus How., Coccophagus.......---------- 441 lupana Wield: Callirhy tise ses 650 luperinae Cush., Ectopimorpha_____-_-------- 291 Lupinai Cress), sh is seen ea 776 lupina:C@resss) Mielissod esta2a2 2 ae 1226 Lupinelli Ckils Halictist ae eee 1105 lupinellum Ckll., Anthidium-_________-------- 1141 lupiniti@ kil An drenasess sansa arene 1070 lupinicola (Ashm.), Platygaster_..-.._-------- 713 lupinicola. kil Osmias === ee 1166 lupinorum @kil;, Andrena){s]22-222 22-2 1070 lurida (Foerst.), Plectiscidea_.-._----22--2--22 344 luridiventris Klug, Tenthredo-__-.------------ 63 lusaxPates alae ie seen eel ea ee eee 742 lusori@idl i riepeoluss= eae eee 1215 lusorium (Cress.), Lasioglossum-_____-_------- 1111 lusorius'Cress’Ery phone 226 lusonius Davis) Apimelesh22 = 2 tse 218 lustrans) (Beuts);(Callirhy tis] 22252 =e 650 lustransi@ kis pA crema ee en eee 1070 lustrans (Ckll.), Lasioglossum_____.---------- 1110 lustrior (Kinsey), Callirhytis [v].---.--------- 653 lusus Perk, (Chelogynus=222= = 1041 lutea henthred0. eee 17 lutea Roh: Pleroneurae = eee ee 6 luteangulus Whir., Camponotus [v]---------- luteata Hop., Conocalama [v]_---------------- 305 luteiceps CHllsRerditassi.) ieee eee 1092 lutéiceps Wier Opillse aes se eee 156 luteicollis Cam, Pterochiluss22 222s ee= 905 luteicollis Lep. & Br., Crabro__..-___--------- 1015 luteicornis (Ckll.), Martinapis_.._._____-__--- 1222 luteicornis (Nort.), Pamphilius____._-_------- 11 luteifrons (Cress.), Mesoleius__________------- 333 luteipennis (Cress.), Neotiphia-___----------- 739 luteipennis Mues., Apanteles______----------- 130 luteipes (Cress.), AmMauronematus-_-_-__-------- 52 luteipes (Cress.), Anoplonyx-_---------------- 36 luteipes Cress., Mesochorus------------------ 406 luteipes Cress., Tenthredo____.--____--------- 75 luteipes Ruschka, Gyrinophagus---_-_--------- 542 luteiventris Costa, Ephippionotus_________--- 88 luteiventris Grav., Ichneumon____-.-_--_-_--- 287 luteiventris (Klug), Eutomostethus----__----- 63 luteiventris Thoms., Ichneumon-_._____-------- 287 luteola Blake, Sphaerophthalma-___-__------- 755 luteolai@KISRerdita sss. ssa 5 see 1092 luteola Hows ihn Carsia ss a = eee 438 luteola Oliv., Nomada-____.._.....------- 1197, 1199 luteolator Grav., Hemiteles___._._..__-_------ 341 luteolator (Grav.), Lathrolestes__.....-_--- 328, 329 luteoloides Robt., Nomada______-_------=---- 1199 liateolassNonte Nema buses seese = 37 luteoluse imp eAW hy CUS ze eee eres 494 luteomaculata (Cress.), Acantholyda_-____---- 8 luteomarginatus Grav., Tryphon_____-------- luteopecta (Nort.), Gravenhorstia-___-------- 397 luteopicta | CKileNomadas 22> sets wee eae 1191 luteopicta: CRIME xXsvela tess eee ee 6 INDEX TO TRIVIAL NAMES Page luteopicta (Roh.), Acantholyda____.-..-_____- 8 luteopicta Roh., Scolioneura__.-.....---_------ 30 luteotergum (Nort.), Amauronematus_-______- 52 lutescens Emery, Crematogaster [v]-__-_____- 809 lutescens Kinsey, Diplolepis [v]_----------_____ 620 lutescens Lintn., AulacomeruS--_-___-------_--- lutescens Whlr., Formica [v]------------_---_- luteus Cam., Steriphocryptus---_-=.--=_-____ luteus (@am rim OFUSSe see lutesPerolmioe PADS Vi LUS sa ee eee luteus is) 2Ophion ee eee 401, 402 TESTES INTC CS Se aS eee ere ee eae HaGUSHE TO Vee EE COT ee ee ee eee ee lutzae (CEll.), Pseudopanurgus-_______-__-___- LutZie@ Kee An drena mess een a ene ra en lwatzii(Ckils) VAshmeadiell ase ae ee 1156 Matz klle4C oGlio xy Sie ee ee 1185 LUtZVCkASDiad asiat [Ss] eee ee ee eee 1220 IRVAL (Od Ls 1 By oo WG ee 1212 lutzivCkilesHolcopasitessen ees a ee eee 1208 NALCO Veveyra bh os ay eee 1092 uizii@kiexenoglossay iv eee eee 1221 liatzin@aris) sb o0mbus) lives — ee ee 1253 LutziaNii chs © Sie ee ee nee 1166 lutziSchw..-Anthidium\|[S]=22 2-2 8s 1139 lutzivbimibs | Colletesseasei aia se see ae 1047 lutzianay Ck ietraloniaassssse ee eee 1232 laxUsie@BKks5) wAtpOnUS [S| ba ee 921 luzernensis, Brad., Platylabus_-- 22 22-2-- == <= 282 lycaenae (How.), Isdromas--_.---------------- 236 lyciae: Miuess, Apanteles2= so) a= osm ee 130 lycidas) Wilkrs) Cirrospilus=s2ee se - == 222 443 lyciin(CKils) aeetralonige= sess ee eee 1232 lycimnia (Wlkr.), Coccophagus_--___-___-__- 440 lycorias Schrott., Augochloropsis_-..-________ 1126 Ly cbivAShm seh Uy CO desea eee meee 576 lycti:@: wid. Chrysolampuss=2322 2252s eae 539 Lyctii@ressseAnisopelmateessssteneea eee 182 IVctisRohe et cphiy lS =e see eens Serene 183 lymamicHow-. Copidosomass: eee. se aea 482 lymensisz(Strickls)Geliseses ns ne eee 241 LyncisC kdl Osman snes ee eee 1164 lyonetiae (Vier.), Horogenes_____-_-_-___--___ 79 lyriformis Brues, Auxopaedeutes---___--_____ macclendoni Whir., Pheidole_____--------____ maccooki Forel, Camponotus [s]_--____-_-_____ macdunnoughi Vier., Pyracmon-_____----____- macer Blake, Sphaerophthalma______-_-______ macer (Cress.), Campoplex___..----_-----___: macers(Cresss) Ge lisse ae ere ene maceks(Cressa)saeimp lavas eee ee macer (Cress.), Pimplopterus__--._-_--_-__-_- 313 MECCA CTESS sk OFZ ON saan eee 391 macer Tow. & Tow., Monoblastus-_-________- 255 Gea RAD), ANS tae oe eB a 769 macerata Blake, Sphaerophthalma____________ 769 maceratum (Cress.), Trichomma-.____________ 396 macfarlandi Cam., Odynerus_____-_------__-- MacfanlandWewilSt Vv CSPas—- =a ee macfarlandi Vier., Sphecodes__-___------------ 1121 MacszillivrayisDrad.oNMeChIS-2=6 22 2=——— Sale eee 84 macgillivrayi Ckll., Andrena______________-__- 1077 macgillivrayi (Roh.), Euura_.....----.-------- 50 macgillivrayi (Smul.), Tenthredo_-___--_-_-__- Ut machaerantherae Ckll., Melissodes___________ 1226 machaerus Tow. & Tow., Tryphon___________ 226 macilenta (Blake), Dasymutilla______________ 766 MLICILENLEAL LONE PAN OLENA Seen eee eee 1077 macilentus Cress., Mesostenus________---____- 264 macilentus (Cress.), Pseudamblyteles__-_____ 293 macilentus:Cerovs), Dory.ctesss2-_ 22-2 177 macio Beg. Odynerus [iv]2-22-2--2 2 == 2 888 mackiae ©kll-eAndrenas = eee eee 1070 Macnabietwoss; Pristolanseo 2s ese eee 54 macoupinense (Robt.), Lasioglossum_-_-----_-- 1108 macoupinensis Robt., Andrena______--_-_---- 1070 MUACTOLOLess.; -Ammophilas sa ee 976 macra (Cress.), Dasymutilla___...._________-__ 766 ACA © LESSeen Culiy [0 bas eee ee 308 MACAMLOWe a NGle lias as ee eee es es 214 macrescens Kinsey, Cynips [v]---------------- 627 MUECLOUGLESI GT avien CLY DUUSs == ne a ee ee 275 macrocarpae Ashm., Eupelmus_____-_-----_-- 510 macrocarpae Bass., Acraspis___.._------------ 627 macrocarpae Karsch, Diplolepis q._.---------- 639 macrocarpae Kinsey, Neuroterus [v]_--_------ 624 macrocentrus Gravy., Campoplex____-__------- 358 Page macrocephala Ckll., Andrena [s]--------- 1054, 1070 macrocephalum (Proy.), Pyracmon--_---_----- 358 macrocephalus Fox, Sphex..-.-.-------------- 973 macrocephalus Nees, Eubazus_-_-------------- 112 macrocephalus Prov., Amblyteles____-.--_---- 277 MACTOCEDLALUS ELONe..O DIUS===-2= ee 149 TMACLOCELALASHIN se CIAS Lassen ae ee 150 macrocerus (Ashm.), ‘Trimorus-_-------------- 699 macrocerus Thoms., Euryproctus_----------- 337 macrodactylus Holmg., Mesoleptus-_----____- 338 macrodyctium (Ashm.), Aclista_._____--_---_- 688 macrogzaster,Asnm:., Aphidius=:s- === 93 macrogaster Ashm., Macroteleia__._..________ 706 macrogaster (Ashm.), Scleroderma____-_-____- 728 macroglenes Ashm., Bothriothorax--__--____- 484 macroglossa Tow., Netelia__--.-...-----.--__- 212 macroneurus (Ashm.), Neoceraphron_________ 668 macrophadnus Htg., Xystus_.---..-.-....-:-. 607 macropodides Wlkr., Nebartha_..__.-_-____-- 170 macrops Ckll., Conanthalictus----...-_-.___- 1129 MACLOpPterusielte sy Cynips=. eee eee 620 macrospina Sm., Aphaenogaster [s]_---_-_____ « 797 macrosticta Vier. & Ckll., Cerceris.__________ 1009 macrostomayCkiley Perditase 2 eee 1092 MOACKUTUSED » he MiesoOSteniss= e222 = nee 264 macrurus (L.), Megarhyssa [s]__.------------_- 201 macrurus Scehlett., Stephanus. _--____-_______ 90 macrurus!(Viers)-sNemeritis: 22 -2-- 2 2 358 macswaini Bohart, Rygechium_-_-_---__-_-_-___ 891 macswaini Timb., Dianthidium--________-__-- 1144 mactum (Sandh.), Lasioglossum______-__--_-__- 1115 maculata Ckll., Melissodes [f]_....------------ 1231 maculata CIP Perditay [im] eee ss tee 1096 maculatai@ressy sNOMad aes. = nee ae 1195 maculata (Cress.), Zacosmia [s]___-_------------ 1243 TMACMAtAPL EHV eee ene eee 920 maculatagies cH Onin Case = sees en ee 843 MOACULALEs GUCE OS COll Aer ae ee eee 775 maculata (How.), Harmolita___-._..-_-_______ 571 maculatarWep cb UCela see saan leon wee en 1233 maculata Ga») Ves pulaess sees a eee ee 877 maculata MacG., Acordulecera_____..________ 13 maculatai@Norts) ebm priasss-s ee ee 55, 56 MACIIAtAVREOVE SAD YS aa es 778 meacwlatarCProve)s ole liS sean eee eee ee oe 1147 maculatasaye Nip hy drigess. =. eee et ee 85 maculata: Sm Calliopsises ee 1103 maculatipennis Gir., Xanthosomoides________ 531 maculatipennis Prov., Cheiloneurus__________ 480 maculatorh., Ichneumon 2a 196 maculatoria Grav., Syzeucta_._..-_____________ 315 maculatorius F., Ichneumon__________________ 315 maculatum) (Ek) Viyzinumes 2 ee ee 741 maculatum Roh., Aphilodyctium_____________ 57 maculatum Sm., Anthidium__________________ 1141 maculatus BlanchsyCynips== = 22 oe2 ies 653 maculatus Brisch., Gambrus___--_____________ 267 maculatus Brues, Bephratoides_____________ 573, 574 MACUIATUIS THAN Ta DO meee ee ee 1029 maculatus Fullaw., Synergus_____--_____.____ 611 maculatus Gah., Trimeromicrus______-________ 564 maculatus Lep. & Br., Blepharipus___________ 1023 maculatus (Prove); bMdasyss=- 246 MOCULETUSERTOVEs GOGYUCS sae ee ee 990 maculatusi(Strickls) -iGelist ee 241 maculatus Wlkr., Rhaphitelus____.__________ 548, 549 maculiceps (Cam.), Euparagia_______._______- 883 maculiclypeus (Fox), Crossocerus____-_-__-_-___- 1020 maculicollis Brues, Pezomachus_____________-- 242 maculicollis Nort., Dosytheus__.___-_-_----__- 26 maculicornis Wlkr., Chaleedectus_____-______- 584 maculicoxa End., Pachymerella__.__________- 104 maculifer Foerst., Cleonymus_______________-_- 549 maculifera Cklil., Ancylosceles__.-_____-______- > 1188 maculifrons Brad., Euparagia________________- 883 maculifrons (Buyss.), Vespula________________ 876 maculifrons Cress., Anthophora______-________ 1238 maculifrons (Cress.), Syrphoctonus_______-___ 351 maculifrons Cush., Clistopyga_:______________ 192 maculifrons (Fox), Pseudomasaris____________ 883 MACULITONS AOlMg== BaASSUS ase aoe ee 351 MACHITONSiSMe, vAM EM Gare ee eee 1140 MaAcwligerai© Kies e eKits ese oe ee 1092 maculipennis Ashm., Euchrysia_____________- 584 maculipennis (Ashm.), Euphorus____________- 103 maculipennis (Ashm.), Loxaulus_____._____-_- 643 maculipennis (Ashm.), Meromyzobia_________ 477 1356 maculipennis Ashm., Telenomus_-__-----_____- maculipennis Cress., Microgaster--__--------- maculipennis Dahlb., Figites___.._____________ MUOACULIDENNIS UT. COlleteSzae sea eee maculipennis Gill., Holeaspis____..-_._________- maculipennis Graen., Perdita [s]_________--_-- maculipennisiHalds dibaliaa-s aes maculipennis Kief., Callirhytis__.......______- maculipennis Kief., Trissandricus___-______-- 630, 631 maculipennis Prov., Kleidotoma______________ maculipennis Ratz., Telegraphus_____________- maculipennis Roh., Doryctes____________-__-- maculipennis (Sm.), Chirodamus____2_______- maculipennis (Sm.), Crossocerus___--..______- Maculipennisssteimeplbiy dae ses ee maculipennis“Timb:, Aphycus:-.-2- 2-2. =! maculipes (Ashm.), Eurytoma____._______-_-- maculipes:CAshm). Weptacisa. 22-24-20 ae maculipes (Ashm)s Polynemae: 2252 2ese2 23 maculipes (Ashm.), Pseudeucoila_____________ PGMS Opyt« IDs ARD eee 377, 378 mMmeculipestCklles erent eae eee eee maculipes'(Gwid:), Pnigalios’-—.- IMACUIPES HO Xs pV CS Aa eee a een ce eee maculipes Hows, AyphiycUS= ses ee ee maculipes Mick., Brachystegus___-______.____- maculipes Wikr., Macroneura___________---_-- maculiventer Swenk, Nomada__________-__-_-- maculiventris Ashm., Diaborus____________--_- maculiventris Ckll., Triepeolus______________- maculiventris (Cress.), Orgilus_______________- maculiventris (Nort.), Acantholyda__._._.___- maculiventris (Roh.), Lampronota_____-_____- maculiventris Westw., Euplectrus____________- maculosa Smul., Tenthredella [s]__.._________- maculosum Cress., Anthidium___.____________ maculosus Prov., Mesoleptus____-.-.-_----_--- maculosus (Weld), Besbicus______-_______.-=- madara Rogers SOleNOpSiSs2 a ees madecassus Sauss., Coceygomimus--__________ OHA ad ID) Mb IM Gora ee MOCSCOD se COCO RY Sa: ee eee MOU ID SAWS SRY ON ae ee de mMmeaestay Wil ck, excy OCCA mses ne een ee maesticolor (Roman), Haplaspis_-____________ maestus Grav., Hoplismenus:=2-2 2.25 9 = =s225 mMAeShuseMickes Wa chivyteSaes anal ee eae maevius Gir, Gonatocerus: ==. - 222. a soneeyexey (Gating. ODN VRO OIE eh ee macarGirs GONatOCerUS= see le eee magdalenae Strandt., Philanthus_____________ magdalensis Prov., Ichneumon________________ magdali Brues, Brachistesuss == ees ee ee magdalidis Ashm., Hurytoma._.=-._.__.-_ = _ magdalini Foerst:., Laccophrys______________-- magaalis: Cress, |\Calyptuse ue soe te magna, Baker, -Alloxystas== 5 ga eee magna) (Biks))eSonthaspissess-<* se ween magna (Cress.), Amblyjoppa____-_____________ magna (Cress.), Dasymutilla___-______________ MOGNAKTO Mee Viky:7 1 Coe ee op eee een magnasRoberts haratiphiags se ee magnacornis (Davis), Hadrodactylus_________ magnatus MacG., Tenthredo_________________ magniceps (Cress.), Gravenhorstia___________- magniceps Hooker, Ophion___________________ MALMI CES Lows, Neteliae= ss eet eee magniclavis (Swenk & Ckll.), Hylaeus________ Magnijica. © kill -ONOmM ad aes see enone eee mapnifica Gir kntedonella= tea ee magnijica MacG= enthredos=25— =) a sans. magnifica Mick., Dasymutilla macninicaaViers,vAm dren ame ee eee ee magnifica Vier., Lamprocryptidea____________ magnitica (Wall): Dusonal es 22 a magnificus (Ashm.), Compsobracon___________ magnificus (Ashm.), Ptinobius_-.2:..__-.) = MAoMijCus Mor WionOtuse== sae eee ee masninicus) (OS). Lorymuse. een oO mMagnijieUus, Prov=, -Platylabus= ===) ee magniscutellum Gir., Parectromoides_________ magnisulecatus Gir., Eulophus________________ magnum (Ashm.), Pseudisobrachium_________ magnus Brown, Pseudogonatopus____________ magnus (Cress.), Prioenemioides______________ magnus Davis); Protarchus=-=--)- 2. MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page Magnus D yar Nema tise. see eee eee 43 rogeyanibisy Colbly, Srameqype see 611 magnus MacG., Amauronematus-_-____------_ 52 magnus Mao, Cardiochiles_______________-_--_- 140 magnus (Marl.), Nematus_____________---__-_- 44 magus (Wesm.), Cratichneumon______________ 288 mahackemoi (Vier.), Coelinidea_______________ 148 mahican Whir., Camponotus [v]__------------ 842 LONEN EY eeMHeN INAS 984 maidaphidis Ashm., Pachyneuron________-__- 540 maidaphidis Garman, Adialytus___-__________ 95 ane uKolihl IO, Ora ee 1031 mainensis Dreis., Anopompilinus____________- 934 OCHOA (CONRAD ee 742 maius (Cress.), Pterocormus_-__--_-----_=--_-- 299 MAiws (Wier)s Canapoletise-snse eee 368 majalisn(ssss Neurotenss.s=) ee ee ee 622 major Costa Cerobractuseassa-) aaa eee 87 major (Cress) sD USOM aes ee ee ee 372 major (Cress) 4 Hubadizone-- 2 22- = ee 112 majors (Cress) ruViecaxyielasss = aa ae nee 7 majora@ ress Milesolep tse ee ee 365 major Cress: ehiycadeuon= a asss eee 257 major Cush., Messatoporus_______._._---_-_-- 276 (PONY? IDE WA, INOS ee 270 major Heinr., Melanichneumon_____.__-__-__- 285 major (Kinsey); Philonix [vi 22 628 TINE] OLAV C Kens OXayi CMU See ae ee 1032 Maj OL AlSeBRONStES) [S| pe eee eens 879 HOCH OP IS(OL NF, OM 2 Be 1171 TMAy Ol CRVOhs) he SOlienell geen see eee eee eee 943 major, Wiesmny Centetenise- == 2 eee 278 TOO PRP ACEN OV AGS) ONG a 741 makila Ross, Hoplocampa______________------ 33 malschitusmilicn iylacuseae. aes eee 1052 malacosomae Gir., Tetrastichus_____-_________ 447 malacothricis Timb., Dufourea_______._-_---- 11382 malacus Norte, INeMatisissse 2 ose eee 54 MALDCUSE SAY; UL CHIME TIN ON a eeeen see eee eee 289 malaisei Conde, Neurosiobla__-_________------ 70 malie@ald yr Ayphelimtis22s saws saesme meee enue 434, 435 Mal Niere TH abroObracon= seen eee 169 MAUS HeMe ACA yiCOlUS as ss ele eee 162 oe bboy Old. Oe oN 1169 malinum (Sandh.), Lasioglossum____________- 1115 malinus Gah., Pseudaphycus_______________-- 490 malochi(@wid-)k Neolarrds2= 8s see 1210 mallochi Gah., Chrysocharis________________-- 463 mallochi Vier., Hysterobolus_____..__.__----_-- 110 mallognatha Mich., Anthocopa_________-_---- 1161 malonella; © kil-sNomada-s aise eee 1192 malonina Ckll-E- Nomad asses eae ee eee 1192 malophilus Burks, Tetrastichus_____-_____-_-_ 447 malus Kinsey; Heteroecus: 222-2. ee 647 malvacearum (CkIl.), Neoptilia___-__________- 15 malvacearum Latr., Agathis-..._-_.-..-.22-_= 117 Mmalvae ROSSis Apis was eee eee eee 1230 malvastri Swenk, Nomada [s]-_-_-____-___-_-- 1201 malvastri Swenk & Ckll., Panurginus_______-- 1097 malvina Ckll., Melissodes [v]-_-----.__-------- 1229 mamestrae Vier., Meteorus___.__________-_---- 101 mamestrae Weed, Microplitis___....____-____- 138 mamillaformis (Weld), Andricus______-__-__-- 634 mamillata Handl., Monedula_____________-__- 995 mamma (Cress.), Disholeaspis__-_______-_-__- 639 mammiula, Mayr Woxaulusese. sees ee ees 643 manca Brauns) Wissonotas=:220262 snes 312 manca Mick., Pseudomethoca_________-___--- 760 mandator (L.), Agrothereutes___.___________-- 269 mandibulare (Ashm.), Pseudisobrachium--_-_- 731 mandibulare Sm., Eciton [s]_____________-_--- 781 mandibularis (Ashm.), Aclista_______________- 688 mandibularis Ashm., AmMmoplanus___-_____-_- 965 mandibularis Ashm., Stiboscopus___--_-------- 249 mandibularis (Ashm.), Teleas_______________- 696 mandibularis (Cress.), Endasys [s]_---- op erat 246 mandibularis Cress., Osmia______________--___- 1164 mandibularis (Cress.), Passaloecus___--------- 968 mandibularis Cress., Rogas__._..______--_--_- 171 mandibularis Cress., Sphecodes___.__-____- 1120, ne - mandibularis Cush., Exochus_______-_____-___- 57 mandibularis Cush., Protarchoides____-_.-___- 330 mandibularis Gah., Monodontomerus. ___-_--- 529 mandibularis Gah., Opius______......_.------ 156 mandibularis Grav., Pimpla________.__.____-- 191 mandibularis Hal., Chelonus____.__-_______--- 143 INDEX TO TRIVIAL NAMES) | POO, Page Page mandibularis Hgtn., Pantoclis_........-------- 687 | marginatus Prov., Elampus.-__.___._-_-_-_---- 718 SMmandioulanismuep.. Cephils eeesess ae ae eee 89 | marginatus Prov., Erromenus-__-_.-_-.___----- 223 mandibularis Nees, Sigalphus_._._.___-------- 146 | marginatus Prov., Meniscus-_----.--_---------- 195 mandibularis Patt., Cerceris__........--.----- 1009 | marginatus (Proyv.), Pimplopterus_-____-_----_- 313 mandibularis:Patt:; Tachytes=--— = 947 | marginatus (Say), Anoplius_______.._--_----_- 932 mandibularis (Prov.), Haplaspis____._-_._-_-- 238 | marginatus (Say), Passaloecus__________---__- 968 mandibularis Robt., Andrena___-_-______-__--- 1071 | marginatus Thoms., Cteniscus_______-_______- P24 mandibularis Sm., Colletes___...____.---_---- 1047 | marginella Ckll., Nomada______________._-__- 1192 mandibularis Sm., Mimesa___________-------- 961 | marginella (Cress.), Melitoma [s]_____________ 1221 mandibularis Sm., Strumigenys____-______---- 825 | marginella Thoms., Nepiesta____._....__-____- 366 mandibularis Westw., Solenopsis______-------- 812 | marginellus Grav., Ichneumon_______-_________ 280 mandibulanisyZad deseliy. Gd ase w ee eens 10 | marginellus Mocs., Ellampus_________________ 718 manducaton (Lanz) eAllysinsss eee pare 149 | marginicollis (Nort.), Periclista__..____-______- 65 maneei Bks., Psammochares________---------- 927 | marginilineatus Vier., Eumenes_______---_____ 884 manee: Bks Machysphexse eta ee ee 952 | marginipennis Cam., Aphilanthops_-_________- 1012 mameeie © kal lessIN OI cee nee ease ee ane aioe eee 1128 | marginipennis (Cress.), Catadelphus [v]_-_-_-_- 304 aOR MIKEY Voor a ee ee 1139 | marginipennis Cress., Eunomia___________- 1128, 1129 manifesta Cress., Megachile____..____.______-- 1177 | marginipennis Cress., Osmia_____._________--- 1164 manifestator (>) beim pla=s sees eee 188, 189 | marginiventris (Cress.), Acantholyda_________ 8 MANTEStUSPE OX. PAN UTC TS eee ee 1053 | marginiventris (Cress.), Apanteles___._______- 130 manilae Ashm., Glyptapanteles___-_-_________ 123; nana MacGs. Bivena= en sues ee 70 maniosa Whlr., Solenopsis [v]_----_-.._-----_-- 813 | maria (Riley), Spilochalcis___.._..____________- 591 manipularis Sm., Melissodes___--_____-__-___-- 1226 | mariae (Cress.), Psorthaspis________________-- 923 manitouellum (Ckll.), Lasioglossum_________- 1106 | mariae Forel, Aphaenogaster______________-__- 796 manitouensis (Vier.), Phygadeuon___________- 249 | mariae Forel, Dolichoderus [s]______-__--___-- 834 manitouensis Vier. & Ckll., Andrena [s]___-___ 1066 | mariae Robt., Andrena___.___-__.__.....---.- 1071 mannic@ kil \relissod esau essen 1226 | marianopolitanensis Prov., Ichneumon_--__-_-- 295 mrannit kl S phecod esse see eee 1122 | marianus (Ross), Nematus___________________- 47 manni (Cwfd.), Heterostelis__._______-___-__- 1146 | maricopa Pate, Belomicrus_________________-- 1030 mannivG@wides brachwusa sass ase neen 1137 | maricopa Whir., Pheidole [v]_____- a ee ae 802 manmiiCusheeClistopy cases eee 192 | maricopa Whlr., Pogonomyrmex [s]___--__-_-- 793 manni Cush., Coleocentrus_________-___------ 208 | maricoporum (Vier.), Maricopodynerus- --_- 903, 904 manmeMvatch-, Wlecachiles aes netes eee 1183 | mariformis Ckll., Andrena [s]_______________-- 1078 mMmanniGRohe.OXyibelUs se eee eee eee 1032 | marilandi Gir., Cirrospilus_________________--- 458 marin’ (StrIickls) a Gelisi sameeren ennai es 241 | marilandia Gir., Habrolepopteryx-_________-__- 479 manni Wes:, Leptothorax.__---- +22 820 | marilandia Gir., Oligosita__...______._______-- 423 manni Wes. & Wes., Strumigenys___.-______-- 828 | marilandia Gir., Omphalomopsis_-_______-_-_-- 442 manni Whir., Aphaenogaster [v]_--_________-- 797 | marilandia Gir., Paracalocerinus____________-- 503 IMAM MAW NTs) OFT Ca ease my Pe one FO 865 | marilandia Gir., Pseudolynx_______________-_-- 456 manni Whir., Leptogenys [s]_---_.-___-------- 787 | marilandia Gir., Sympiesis____________._-_---- 427 mansuetor (Grav.), Hypsicera______.______--- 356 |} marilandica Gir., Lamprotatus______________- 538 manterieNett-a up hialaxs ee eae 159 | marilandica Gir., Pseudiglyphomyia_______-__- 458 mantha Ross) Lenthredow. ee ee 73 | marilandica Gir., Sympiesis________________-__- 427 mantisi(Ashm=:)--Amastatiss cm emssmn een enee 513) | marilandica Gir, Uscanas_- 112255 ee 424 man tissAshm* "Podacrione lean arene 583 | marilandicum Gir., Polynema_____________-_-- 417 mantoidae Mots., Anastatus__________.______- 513 | marilandicus Gir., Aprostocetus____________=-- 450 manumuskin Vier., Megachile_____-__________- 1174 | marilandicus Gir., Cerchysius_____________-__- 483 maple omp:-Aenasitisues sae ee ee 484 | marilandicus Gir., Eucomys_______________---- 480 maquinnai Vier., Apanteles-__.______________- 125 | marilandicus Gir., Euderus_________________-- 462 maquinnai Vier., Campoplex____.___________-- 360 | marilandicus Gir., Gonatocerus___________-_-- 412 marathroicus De Stef., Hoplocrabron_-_-___-_--_- 969 | marilandicus Gir., Sceptrophorus____________- 483 MArChaligHow-AeAZOLIS= ss eee ene 436 | marilawnidii Ckll., Osmia [s]_________________- 1162 MAarcialise@ kil sPerdita =a ae see eee ee 1092 | marina MacG., Acordulecera_________________ 13 marcida, Whirs. Hormica iva 22 2222) S64u imarina Viers pAN Gren ass seme en eae 1071 marcidula Whir., Pheidole-__-._______________ 803 | marinense (Mich.), Lasioglossum____________- 1115 marcidus (Sm.), Poecilopompilus [s]_________- 927 | marinensis Ckll., Diandrena_________________- 1082 marcovitchi (Cwfd.), Tetrastichus____________ 447 } marinum (Cwfd.), Lasioglossum______________ 1115 marfensis Whlr., Pogonomyrmex [v]_____-_____ 792 |) marioides) Vier., Amdrenad 5 22-22) oss) ee 1071 margaretellus (Roh.), Hoplomerus____________ 887 | marionae Brim., Pseudagenia_________________ 916 margaritae (Forel), Smithistruma_____________ 827 | marioni Whir., Strumigenys [v]____________-_- 829 marginalis (Bks.), Anoplius___________________ 930 | mariposa Whlr., Leptothorax [v]_____________- 818 marginalis (Cress.), Pseudomasaris___________ 882 | mariposorum Vier., Andrena_________________- 1071 marginata (Cress.), Dufourea [s]___________ INZORIS2) |; mMaritimaseals CAlySia ss sesewe wee ee 150 MONGOLE OXs. © CNthiSs ee eee ne 1241n Maritime cals iapridas eee ea eee 674 marginata (Gill.), Kleidotoma________________ 601 | maritima Wall., Campoplegidea_______________ 373 MLONG NOL AIAD Yap V.CSP aos conten SP | EAT OOG NWA Rs JGR Se 831 marcinatayviichs-Osmias aaa. mae Sa Pe: 1169 | maritimus Bridw., Hylaeus_______________--_-- 1051 marginata Prov., Anacharis_._-_-_____________ 597 | maritimus Mich., Panurginus_______________-_- 1097 mareinataccerov.); Nepieras = I 375 | maritimus Wikr:; Ormocerus...-2--=2--222.2- 551 MOGI LTOV., Seclandnriguass 2.2 ooo) a eee 23 | maritimus Weld, Euceroptres_____________---- 615 MOGULS Aye ek eSIa se een ene 741 | maritimus Whlr., Camponotus [v]________-__- 842 mareinata-smy, Anthophorass. 222-15) 5) 357s 1237 | maritus Cress., Ichneumon________________-_- 284 marcinata»wWeld: Callirhytis=2222 1) a 650 | mariva Brim., Pseudagenia__________________-_- 908 marginatifrons (Mues.), Agathis______________ 120 | marlatti (Ashm.), Aphelinus____.____________- 435 marginatorius F., Ichneumon__________________ 228 | marlatti Ashm., Rhytidothorax_______________ 486 marginatum (Klug), Myzinum_______-_______ 742)\;marlatty (Atshm) Rricceseas= se 354 marginatum Mich., Chelostoma [s]___________ 1151 | marlatti (Cwfd.), Trybliographa____________-_- 603 MOROGULOLUNU TOV. ob XV SLONE ee enn 231) | marlati Roh! sHoplocampasse 225) seas 34 marginatus Ashm., Euplectrus____-_-__________ 453 | marylandicus Gir., Euderus________________-- 462 marginatus Ashm., Microterys_______-______- 488 | marylandicus Gir., Eupelmus________________- 510 marginatus Hoffm., Megastigmus [s]_________- 533 | marylandicus Gir., Gonatocerus____________-- 412 marginatus Holmg., Polyblastus______________ 221 | marylandicus (Gir.), Lamprotatus___________- 538 MmarcinabussaVvralls) GelitO sss ee 962 | marylandicus Gir., Sceptrophorus_____-_-____- 483 marcinatus.(eatt.), Hlampuse..- seen ee nee 719 | marylandicus Nort., Nematus__.______._____-- 40 marginatus Prov., Amblyteles____-_____-_____-_ 293) };masonia Buckls Mormica sas oeem a eee 835 marginatus (Prov.), Diadromus_______________ 278 | massasoit Cwfd., Sympiesis__________._______- 427 1358 MONOGRAPH NO. 2, U.S. Page massasott Vier., Microbracon_—-____ ===. 167 masicai@ kil Michissod estes een eee 1226 mathematica (Kby.), Cephalcia____________-- 10 mathesoni MacG., Phlebatrophia____________- 29, 30 mathewi(Cams>)-Aoplisse ese ee a e ee 290 moathewuCcam.,. OG yNerSs ee eee 899 matilda Robt., Augochlora________-__-__3_____- 1126 MALNECOCLRALC ATL SS ON bene anaes 985 matricus Prov., Exetastes__._..._______._.__-- 318 matteolus (Comp.), Aphycus___.___________-- 494 matura Allenyé Jays, uieip hideces sone ee 736 matura Whir., Crematogaster [v]____.-_______ 808 maturus (Prov.), Demopheles_______.____-_-- 258 maturus) Prov. hersilochusi= se) ee 394 maturus Weed, Microplitis______._...-______- 138 maudae (Davis), X0rld esse ee 206 maudae (Davis), Zootrephes_____--.-.________ 349 MAULAEDTaAyaENEelISSOd CSMaee eee eee 1229 MAUTAC KE Se era ita sea ee ene 1088, 1092 maurai(Cress)) Dufoureases smear 1130, 1132 eoteyoagay (ONES) )F Ishii [ij 1159 maura Cress., Macrophya_.-.. 2212 79 MAUTA CLESS 1S CMIZ OCCL Aaa ee 15 maura MacG., Acordulecera________---------- 13 say baey (ROA IW bib ng Ee 50 MOLT GACONe sy VLONOSOI aaa eae ee 56 MOUTON NEOMIPrione sss Le sense 20 MCE ARCO Hee OLGA pees 53 Maura Oh ETIStiphora sa eee me eD 38 MOT G Vers ANIGT Glia sate ennai a aetna 1053, 1059 maurata Mitch., Megachile___________________ 1177 maurator CBr). aimonet hex. eee 284 mauritanicus Lep., Pterochilus______________- 896 maurula (CEI-), Psaenythiae eens ee 1087 maurus (Cress.), Coceygomimus_____________- 195 maurus (Cress.), Cubocephalus_______----_--- 254 MUN USIOTCSSe IE XCLAS LES aan nn ee 317 maurus!i Cress! Fechneumonsa sls ee 303 MOUTILS| CLESS: AEOMPiHuUss eee eee 936, 937 INAH SPE Aa re OLUSSHS oan een mene 86 MaUTISyR Ons ATOteS a te eee eee eee 208 TNAUEIS CRON) ss NGT tts eee ne an een 47 maurus (Roh.), Nitelopterus__-________------ 944 MAUTUSHRON. VLAChySPhe xan aaa 951 TROT US ONES LW se LnGTI) @ Xena ete nn 85 MAOOTILULS CLESS a DIA CONme teen mentee een, 158 moaxTlosaghs. Sphex so wee aes eet ek een, 971 MOLULOS Als AMIS Nomadas as ee 1205 martini (Bohart), Leptochilus_________--___-_ 897 martini CKll., Agapostemon=_-._2--=--- = _- 1124 MALMO Ke sMEHSSOG ES aes ee 1226 MAGLINIC KEK ta wee ena ee 1092 mantinia(@kll))peurieneolusae se ee 1216 martini MacG., Monostegia____-______-__-_-__-- 57 martini MacG., Neopareophora_____-_______-- 36 Mancini SMe Sap yea oe eee eee ee 778 maryae Mich), “Anthocopasse-=) eens ee 1162 marylandensis Gir., Parecrizotes_________-__-- 545 maryland ensis:Girs eireness espe ee so 544 marylandensis Gir., Rhicnopeltomyia________- 464 marylandensis Gir., Sympiesis_.__.____.--___- 427 marylandensis (Gir.), Tetrastichus______.__-- 447 marylandiiGirCirrospiluss= = eee 458 marylandi Gir., Neomymar [s]___-_-_--------- 418 marylandi Gir., Rhicnopeltomyia___._________ 464 marylandia Gir., Habrolepopteryx-____..-_-_-- 479 marylandia Gir., Oligosita_____.-___-__+_--_--- 423 marylandia Gir., Omphalomopsis______-__-_-- 442 marylandia Gir., Paracalocerinus_______-_---- 503 marylandia Gir., Pseudolynx_____-_________-- 456 marylandia Gir:, Sympiesis__......_....-_.--- 427 marylandica Buckl., Myrmica_____-..-.-_----- 809 oe Nai uavebtes, INL Joe se 1254 marylandica (Fouts), Cracinopria.-_______._-- 680 DEPT. OF AGRICULTURE marylandica Fouts, Platygaster---.---------- marylandica Gir., Carlyleia __.._..---------- 464, 465 - marylandica Gir., Dimmockia_--__.---_------ 431 marylandica (Gir.), Eudecatoma---_-_---_--_- 581 manylan dics, Gin. beInen Casas eae ae 544 marylandica Gir., Sympiesisi=--- 222-2 S2ess= 427 manylandica Gir. Uscanaeees= a ee 424 marylandicum Gir., Polynema--_-_------_----- 417 marylandicus Ashm., Aphanogmus-_----_----- 668 marylandicus (Ashm.), Conostigmus--__-___-- 670 marylandicus (Ashm.), Trimorus---_--------- 699 marylandicus Fouts, Holepyris_-------------- 730 marylandicus Gir., Cerchysius-_-_-------------- 483 marylandicus (Gir.), Cirrospilus-_------------- 458 marylandicus Gir., Elachertus----------=----- 455 MALyla Gi CUS Giles lASMUSs eee eee 472 marylandicus (Gir.), Eneyrtus [s]_------------- 480 maxima Mich., Ashmeadiella_________-------- 1154 maxima (Nort). centhredo = 71 maxima (Weld), Holocynips_-=___----------- 645 maximus Girs«GonatocerusSs-ses eee aaa 412 maximus Mues., Meteorus--.____‘_---------- 100 maxwelliiBass: -Andricussss2]- see eee ae 635 mayetiolae (Gah.), Amblymerus- ------------ 550 mayetiolae Gah., Pseuderimerus_-_------------ 527 mayrin(@Miash) sBruchobiusseesse. ane 560 mayri Riibsaamen, Myrtopsen--_-.----------- 613 mayri (Schlecht.), Diplolepis__-__._-_-------- 618 mazzinini Gir. MicrotenySsco eee aes 488 mccooki Forel, Iridomyrmex-_-_---_.-.._------- 836 mecrackenae Timb., Dianthidium [s]_---_---- 1144 MCKAY IASHIM =» BOM DUS sae en ee ee 1250 mecekenziei Timb.*& Ckll., Nomada___-__------ 1192 mcleayi Leach, Hylotoma_.___2.-_---_--_--=--- 14 MLEMOILES OLESSS ACA ES 115 mMmeabilisy(CKresss) Gels ease ee eee 241 meadows! Ckille-Andnrena seen ees 1071 means Grav., Brachypterus__.__-__.-.--=+----- 296 mecrida Wlkr., Inostemma_-________._-------- 707 medea (Cress.); Dasymutilla______2+--=---22= 2 766 ANE CLTACT.ESS= PA CATS aoe ee ee eee 116 media Hall Prindpoda= = eee 220 media MacG., Acordulecera:._..--..._----=--- 12 media (Mich.), Nomadopsis [s]_____-_--------- 1102 media GNOLt.) Lericlistawae se eee 65 TMEGIA Ve CLs AUN GGT A aan eee eee eee 1071 IMEGIADNS Cressy mE U CEOS ae ee ee 322 medialis Davis, Orthocentrus_______---------- 346 medialis Wes. & Wes., Strumigenys___.------- 828 mediana SwenksiNomad ass = ssen ae eee 1192 medianus Bks., Aporinellus...___..._...------ 936 medianus Morl., Metopius____.__....-.------- 353 mediata Ck iC oclioxy See 1185 mediata Cress., Ammophila_2__-____=_--_--==— 976 mediata Cress., Microgaster______+__.---+_ 4-2 135 mediator (Hal.), Microplitis___.-------22-22 == 138 mediator Hal sRovas= eae eee eee 174 mediator Schi¢gdte, Megastylus_______---___-- 344 mediator (Thunb.), Orthopelma__________---- 341 mediatoria Mick., Dasymutilla__________-_-__- 763 mediatus Cam. Odynerss— = 907 mediatus Cress., Cteniscus._____-_....-_-_----- 228 medicaginis Gah., Eurytoma__________-_------ 577 medicaginis Gah., Habrocytus___-___--------- 562 medicaginis Gah., Syntomaspis____...___------ 526 medicaginis Mues., Apanteles__________-----_ 130 medicata i Ckll~ Netralonia ties ea eees 1232 mediocre Weld, Xanthoteras____..._-_-__---_- 626 mediogutta Gir., Neomphaloidella___________-- 444 mediolineatus Gir., Cirrospiloideus___---_---- 457 medionitens Clem. & Long, Halictus____-_--_- 1105 medionitens:CKll Andrena:==222 22) ese 1071 mediorufus Whlr., Leptothorax [v]_---------- 819 medius CASH) Code Us ee eee 666 medius (Cress.), Crassomicrodus--_-___-------- 117 medius Kox, Crabro.c2.2o = ee eee 1016 medius Nort., Macrophya__-_--.-------------- 79 medius (Vier) 5 Campoletis=ess eas =a 368 medora Mick., Dasymutilla_._.___.._-__------ 769 © medullae (Ashm.), Callirhytis__._._____------ 650 medullae Ashm., Synergus_._....-._---------- 611 medullarisveite-- Niemi a US eee ee 48 megacephala Cress., Macrotera_..-.----------- 1095 megacephala Cress., Osmia__._____------------ 1164 megacephala (F.), Pheidole___-___-_--------- 799, 803 megacephalus Ashm., Goniozus-_-_..-.--------- INDEX TO TRIVIAL NAMES Page megacephalus (Ashm.), Rhabdepyris_______-- 729 megacephalus Ashm., Telenomus_________-___- 693 mecacephalus: Gh.) Cratomus.=2. 541 MLEGACEDILALUS RON ees CLAD LOm ee ee ee 1024 megacephalus (Roh.), Nematus_____________-- 47 METACChAPL ALKA TO LICtlell mee eee eens 996 megacerata Ckll., Melissodes___--.-.__-_-____-- 1226 megachilis Ashm;,, Cricellius_-_-__2___-_2_- i. 594 megachilis (Pack.), Melittobia______._._____-- 452 megaera (Lep:), Rygchium=--2-2 22-2 891 megagyna Ckll., Megachile_..._.______________ 1177 megalocephalus Schulz, Goniozus____-___-___-- 733 megalocephalus Schulz, Telenomus______-_____ 693 megalochilae Pack., Melittobia__.___________-- 452 mecalomis burkss Chalcishas.. senate 589 megalophthalma Mick., Dasymutilla________- 766 megaloplasta Schulz, Ceratopria______________- 679 megaloplasta Schulz, Pantoclis_______________- 688 megalotis (Swenk & Ckll.), Hylaeus_________- 1051 mecamorpha C©kll., Diadasia_ 22.00) 2) 1220 megaplasta (Ashm*), Aclistal. = 29 688 megaplasta (Ashm.), Trichopria____________-- megapoltana Brauns, Konowia_____________-- 85 megastictum (Ckll.), Lasioglossum megathymi Riley, Apanteles_____-.__________- 130 megatricha Ckll., Coelioxys___..__..._______-_- 1185 MMECGETLELAD ANI Hk OCLADTLO see en a 1015 megophthalmus Shen., Atanycolus__________-- 162 megourae (Ashm.), Charips____..__...._____-- 607 MEGOUTACEASHIM HCY TELUS eee eee 497 melaena Murr; ‘Podalonia-= 22 2) a 977 melampous Park., Stictiella_..______________-- 996 melana Burks, Spilochalcis_________________-- 591 melanacrias Perk., Chelogynus____________-_-- 1041 melanantha Linsl., Hesperonomada__-_-_____-- 1206 melanantha Linsl., Oreopasites [s]_----_----_-- 1210 melanaspis Ashm., Bracon__._________--._---- 165 melanaspis (Ckll.), Xenoglossodes [s]_-_-_---- 1230 melanaspis (Park.), Epibembex_-_-_________-- 999 melancholica Gray., Ichneumon__________---- 342 melancholicus Westw., Sirex_....:___-__-__---- 84 melanderella Krom., Odontophotopsis__-__-_-- 757 melanderi Baker, Photopsis__---.___________-- 755 melanderi (Brues), Aridelus_____-..__.____-_-- 98 melanderi Brues, Cryptoserphus___-________-- 665 melanderi (Brues), Eupelmella_______.___-_-- 512 ANH OA G. CHANG ANO TUE ee 1128 melanderi Kinsey & Ayres, Diplolepis [v]_--- 619 melanderi Mick., Timulla [s]___-_-_.-________-_- 771 melanderi Mitch., Megachile_______________-- 1176 melanderi Whir., Leptothorax-_____________-- 818 melanderi (Whilr.), Paratrechina [s]__-_______- 849 melandri Ckll., Melissodes________________--- 1226 melandrii@ kills Nomiawes a eee ee ee 1128 melanerythrogaster Vier., Olesicampe________-- 362 melanias Perk., Pachygonatopus____________-- 1037 melanica (Kinsey), Callirhytis [v]._-_...-___-- 651 melaniceps (Blake), Chyphotes._____________- 750 melanicrus Grib., Paracyphononyx-_-_-_____---- 936 melanicrus (Prov.), Habrocytus____________-- 562 melanippe Mick., Dasymutilla 766 melanis Burks, Tetrastichus__..__.....___-_-- 447 melanius (Roh.), Crossocerus_______________-- 1022 melanocephala-Br:, Pimpla____. 2-2 -=__ 203 melanocephala Mall., Brachycistis__________-- 744 melanocephala Perty, Mutilla______________-- 758 melanocephala Whit., Acropiesta [v]______._-- 689 melanocephalum Emery, Eciton___-_________- 780 melanocephalum (F.), Tapinoma_____________ 838 melanocephalus (Ashm.), Ceraphron___._____- 667 melanocephalus (Ckll.), Panurginus________-_- 1097 melanocephalus Roh., Heterospilus__________- 179 melanocephalus Schr., Mutilla__.-.._________- 239 melanocera Ashm., Amphibolips______-_____-- 631 melanocera (Ashm.), Platygaster___._______-- 713 melanocera: (Kiet) sAlclista se 252 ee ee 688 melanocera (Kief.), Trichopria______________-- 679 melanocera Vier., Cymodusa_____-....._.--_-- 359 melanocerae (Ashm.), Torymus____________-- 524 melanocerum (Ashm.), Copidosoma__-______-- 482 melanocerus Ashm., Ceraphron___________-_-- 667 melanocerus (Vier.), Campoletis____________-- 368 melanocerus Vier., Phygadeuon____________-- melanochlora-CkKlle -Perdita= = 1092 melanochroa Ckll., Andrena_______________ 1053, 1071 melanocora Ashm., Limneria____--___________- 360 Page melanocrus Roh., Passaloecus__.-------------- 968 melanoderma Kinsey, Heteroecus._..._------- 647 melanodora CkllevAndrenaeesa a2 ane 1071 melanogaster (Holmg.), Syrphoctonus_-_--_---- 351 melanogaster Roh., Strongylogaster______-__-- 22 melanogaster Vier., Iphiaulax__.._...___.-__-- 159 melanognatha Roh., Rhinopsis____.-.-___----- 938 melanognathum Ckll., Dianthidium [s]_____-- 1145 melanognathus Roh., Dimorphopteryx-------- 61 melanognathus Roh., Passaloecus____--__-__-- 968 melanomerus (Vier.), Campoletis__.__._____-- 368 melanomerus Vier., Campoplex___--_-.___---- 362 melanoneura Ashm., Anacharis__._.__-_____-- 597 melanopa (Ashm.), Trybliographa____-_______- 604 melanophaea Sm., Megachile [s]_____________- 1175 melanophili Shen., Atanycolus____________-- 162 melanopleura © kllenOsmia= sae ene ee 1166 melanopleura MacG., Macrophya--_-___-__-_-_-- 80 melanopoda Vier., Coelioxys [v]_---_--___-_-_-- 1184 melanops Ckll., Anthophora [s]_--______-__---- 1238 melanoptera Ashm., Cremnops_________------ 115 melanoptera Ckll., Nomada-_____-_..-.______-- 1203 melanoptera Htg., Fucoela___________________ 604 melanopterus Roh., Stromboceros_-__---____-- 24 melanopus (Ashm.), Trimorus___._.-_-___-_-- 699 IMelANOPUSsEALEBNiVSSO Mee ee ee 983 melanopus Vier., Apanteles___-.______________ 130 melanopyga Grave. iekintplassuel see 186 melanopygus Nyl., Bombus__________________ 1252 melanoscelis DeGant, Exolytus_____________-- 251 melanoscelus (Ratz.), Apanteles_____________- 130 melanosoma Ckll., Melissodes______________- 1226 melanosoma,@kil-sNomadaa ane ree 1192 melanosoma Hgtn., Tenthredo________________ 74 melanosoma (Roh.), Nematus_______________- 47 melanosomus Vier., Sagaritis.__________________ 369 melanosterna Park., Stictiella___.....____.____- 996 melanostoma (Roh.), Amauronematus 52 melanostoma Roh., Empria_________________-- 56 melanostoma Roh., Macrophya-_-___-______---- 80 melanostoma Swenk & CkIl.; Perdita_______-- 1092 melanostropha Ashm., Monocrita.___________- 707 melanota Roh., Macrophya__--.-___________-- 82 melanota Vier., Zelomorphidea_____.________- 116 MELOMOLNOTALEVACT Se LOL AS ene geen En One 175 melanotica Ckll., Melissodes [s]_-...________-- 1225 melanotica Emery, Formica [s]_-_______.___-- 869 melanoticus Whlr., Leptothorax [v]_---___---- 817 melanotricha Ckll., Chelynia______________=_- 1149 melanotricha Lvl. & Ckll., Osmia____________-_ 1170 melanotus Wesm., Coeloides_________________- 160 melanovittata Scul., Eucerceris_____________-_ 1012 melanthe Bks=) Cercerism esa ene 1009 melanura (Ckll.), Melissodes_________-_______ 1226 melanurus Cush., Mesostenus_-:_____________-- 264 melanus Mlrn., Megastigmus__________________ 532 MEeELANUSHROSS=) D OlERUS| [vil eee ee 26 meleca MacG., Acordulecera_.________._______ 13 melectimimus Ckll., & Sandh., Epeolus___-_-- 1212 melectoides Baker, Ericrocis_____________~_.__- 1244 melianae Vier., Microplitis_....._.____________ 138 melicausa (Blake), Odontophotopsis_________- 757 meliloti (Ckll.), Ashmeadiella [s]__.__.______- 1154 IMELLOLUC Klee ali cesta een nee 1105 meliloti (Ckll.), Nomadopsis._..______________ 1102 meliloti Roby bembidulals = anne ee 997 melina (Roger), Sysphincta___________________ 784 melina Tow. & Tow., Ctenochira_.___________ 222 melitaeae AShm., Hemiteles___________._______ 243 mMelitinusi iy) baylacwss sen aan en eae 1051 melittoides Vier., Coquillettapis________-___ 1219, 1220 rfielittoides (Vier.), Melitta__.._._._._______- 1134 mellea (Ashm.), Myrmecopria_...____________ 673 mA ED, JAG Mon, IMME 573 melleai@ ress wAmGnrenaa seen ae 1071 renelblemn, ((Oigsssh))5 Aone aE 109 ALAN IERON 5, INDIE 851 Teghan, SESy5 Oman a 839 mielleay Souls eH Cer cerisee =n ma nec 1012 melleipesHKsehes5 Celi Queues ee ae en 703 melleum (Ashm.), Sphaeroteras._....__._____ 641, 642 melleus AishmesAcoloides ene ele 696 melleus (Ashm.), Heterospilus__-_____________ 179 miellewus; CASH) SET Orcs ee 176 melleus Ashm., Stenomesioideus______________ 460 1360 MONOGRAPH NO. 2, U. S. melleus (Cress.), Labrorychus___-____--_------ melleus Cress., Mesochorus_-_-___-__-_---_---- melleus (Cresss) ROCAS ae ee eee melleus Cush., Pristomerus [s]_--_____---_---- mMeleusiGahtsa@ Pits ese eee ee TNETISUS SaAyeeA LY SSON ene ena ee Ee melleusi(Say,) | ATOCES ss see eee ANCUEUS WV alle CICA NUS == ee saps eta eee ee 405 melliceps (Cress.), Monoctonus_____________-- 18 mellicollis Ashm., Monelata______._________-- 676 mellicornis Ashims vANapheGesa = eee 709 mellicornis Ashm., Hemiteles________________- 244 mellicornis Baker, Odontophotopsis_-___-_-_-- 757 mellicornis Mues. & Walkl., Aclista____._-_-- 688 mellicoxa rover Leo UnRed 0a ae eae 72 MEMICOLUSHETONE 4 OGY GUS see ee 254 mellicozus Prov., ichneumon=2 222 291 (ALA ERBID ES AM INGE a ee 881 mellifera cis., -ApiSs a= see ee eee 1255 TIVELLA ALCO ML a AUD 1S seen eee ae ae 1255 MELA CO SAY. ae OLIStCS eee ee ee 881 melligaster Prov., Microgaster__________-__-_-- 136 melliger Forel, Myrmecocystus [s]__-_-------- 855 melwigera WIAVie, HOLM Chass se. eee eee eee 855 mel inat© KILL Ghee sa ee 1093 melina| Cresss. ELylOCOM a 22 ees 14 mellina MacG., Acordulecera________-_-_------ 13 mellinay GNort:))henthred oe eee 77 mellineruis V ier.. WMWeteoruS.--2-- = =) a= 101 mellinoides (Fox), Lestiphorus__________-_-_-- 988 mellinus/@ress:, (Nematus. 2 a eee 47 mellinus (Prov.), Microctonus________-----_-- 102 mellinus (Prov.), Phaeogenes___________-_-_-- 277 mellipennis Vier., Theronia [v]._.-__._-_------ 202 mellipes Ashm., Aneurhynechus_________-_---- 674 mellipes Ashm=.C eraphrons=- eee eee ee 667 mellipes (Ashm.), Clinocentrus_____._-_-_---- 174 mellipes*ASshm=) DD OnyCtesae ee ee ee 177 mellipes (Ashm.), Goniozus_____________-_---- 733 mellipes Ashm., Opisthacantha___________-_-- 703 mellipes Blake, Photopsis__.._________-.------ 750 mellipes (Cwfd.), Lasioglossum_________------ 1107 mellipes Cress., Euphorus____.__________-_---- 103 mellipes Cress., Ichneumon___________-_------ 295 mellipesi Cress INiySSON ses sae ee eee 984 mellipessHarr-. Sa phiyd rigs 85 mellipes Giuber); (Rosymus==_- oe 524 MEM IMESHONOLES) 5A Lau GUS a ee 59 mellipes Prov., AcothyreuS.22= 2 eee 596 MELUDESPELOVEN CLD UU Sa ee ey eee 253 mellipes Prov., Euplectrus_-_...-_....-------- 453 MLCLEL PES ARTON Roe ln NCE eye eee 362 mellipes Prov., Macrocentrus_______.___------ 106 mellipes (Prov.), Phanomeris_________._-_---- 174 mellipes (Prove); brotarchus2s: =e. ta 330 mellipes: GRLOVA) | SA0UISs= sen ee eee 335 mellipes (Prov.), Stenomacrus________-------- 348 mellipes (Prov.), Zaleptopygus___.--______---- 389 OGM H IES IR) Og LON Tay oye es Wee eae 55 mehipeshRohs, wLenthred Oss se se ee 7 melhipesn(Say)ieAclista ss sass see: eee mellipes (Say), Auplopus_-_2_--.-.-<-_.-_-==-= mellipesi (Say); Wllmesa et oe ee ee mellipes (Say), Odontocolon_-____.____--_---- mellipess(Say) sy Orgiuse sss ie eee mellipes (Say), Pseudeucoila.____.._____._----- mellipetiola Ashm., Hemilexis__._______.___---- mellipetiolata (Ashm.), Entomacis___----__--- melliscapus (Ashm.), Platygaster_______------ mellitarsis Cress., Megachile___.._________---- 1181 mellitarsis Viler. AnGreng skeen ea eee 1071 mellithorax Cush., Colpomeria._._._.______---- 192 MellitoniSayscDlaCO nee ee ee 166 melliventris Ashm., Proctotrupes_______------ 663 melliventris Cress., Agapostemon [s]---------- 1124 melliventris Cress., Andrena___-_________-__-- 1071 MNELLIDETLTAS) ©LESS soma y Cl oa een ag 11 melliventris Cress., Nomada__________.------- 1205 mellosa (Cress.), Conocalama [s]______-----_-- 305 mellosusiCNOLts); haxONnUSe sae | eae 60 melsheimeri (Hald.), Eciton__...._-____------ 780 membranifera (Emery), Trichoscapa_-__-_-__-- 829 memnonius Dalm., Eupelmus_______-__-_----- 508 memorialis Bks., Entomognathus___.-__-_---- 1013 mendacina CK Coclioxyse ee eee 1185 mendax (Cress.), Pterocormus_-_____-_-------- 299 mendax Walsh? Synergus* 22.) ee 611 DEPT. OF AGRICULTURE Page mendax Whir., Myrmecocystus [s]_---.-______ 855 mendica (Blake), Photopsis._-._.......-=----- 755 mendica Cress., Megachile__-__.____..___-_--- 1172 METALCOOTLESSe SHCA eae eee 590 Mendicang Rohe. Pteronid cases. eee 45 mendicus (Handl.), Dienoplus_______________- 988 mendicus Walsh, Nematus____-_-___._--___-- 44 mendocinense (Mich.), Lasioglossum_-_____-_-- 1109 mendocinensis Kinsey, Diplolepis [v]___---__- 618 mendocinensis Sandh., Osmia__________-_____- 1164 IMENAOSAACViIEES) AAT eCTI a wae een ee ee 1071 MECTIESLT LESTER AG es OLN DUS sane a 1252 mennacus Uhl., Melissodes_____._..--_--_---- 1226 mensaeK@ kl SONS} COlUS ae eco 1215 mentalis (Davis), Polyoncus_-._____.___-_---- 329 menthae Ck. Cochoxysee ssa 1185 mentzeligel Ck wAMGTen awe e eee ee 1072 MEN tZelMAe (Ck) SAT: eee eee ey 14 mentzeliae CkAll seca ita eee 1093 mentzeharumi@ kills Perditases. see 1093 menuachus Cress., Melissodes [s]___-_-----__- 1226 meray CK NOMaAd dase see ee 1192 meracula Mick., Dasymutilla___..____._.___.- 766 meracus Gah., Pseudaphycus_______.___--___- 490 TNERCAGUS) His) B/D ECO LUSa asa aoe ee a 1212 merceti(Comps) .Comperiaa ae eee 476 merceti Kief., Arysepyris___.._.____.._-_-._-- 727 merceti (Malen.), Ihysanus__...- 222222. 473 merdarius Graves OPHiqn ss eee 403 Idd equi Mog, UNPYClANT HaSV Ee ee 948 meridionalis Costa, Bembecinus______________ 994 meridionalis Fox, Steniolia___________________- 995 © meridionalis Vier., Microdus________________-- 120 meridionalis (Vier.), Odynerus____________-___ 896 meridionalis Whlr., Formica [v]_-_________-_--- 859 IMEECOnIA) Galles BN CArS1A = es eee eee nee 438 meritoria Mick., Pseudomethoca 760 meritorius Gah., Pseudaphycus____-__________- 490 meritum (Sandh.), Lasioglossum_-___________- 1115 meromyzae (Forbes), Coelinidea_____________- 148 INELOMLYZACs GAN es ESTA COM as a ee 166 meromyzae Gah., Notanisomorpha__________- 429 merosum (Sandh.), Lasioglossum____________- 1115 TMELTAIM © kA As Aner ae eee 1072 mentensiae Ckille Osman 1169 Merits Cress. [chneumMon=- =.) eee 296 mervensis Rad:, Leptochilus_________________- 897 mesae: Ck Coeliomyssance es ere 1185 mesaei(C Kall) SO] Gis es eee cee 1160 mesaverdense Schw., Anthidium [s]________-_- 1142 mescalerium Ckll., Hoplitis [s]__..__._______-- 1158 mescalero Pate, Belomicrus__________________- 1030 mMMeEscalero "Pater MOTE aay ee 954 mescalero Pate; Pulverros. == 0 = eee 964, 965 mesillae CK Am Gren ase ee een 1072 mesillgei@ KIS Chitsy Sts ee ee 722 mesillaei(CKIME) ME peoluse ss ae 1212 mesillae((CKIl) (Ey lacus= = sant Uae ee 1051 mesilae (CK) Nomina ee aaa eee 1129 qnesiliae Ckile Spilochaleisuan mas.) aul eae 591 qmesillag Ck ey helen Omit Sauer tee eee 694 mesillaci@ kil” riepeolusss sen eee 1216 mesillae Roh., Dasymutilla__+/ 7.1212 ye 770 mesillense (CKll.), Lasioglossum_____________- 1115 miesillensis (CK1)); BicyEtess--=s05 eee 997 mesillensis| Ck SNioniiae eee gee eae ee 1128 mesillensis CkH.; Photopsis..22__2-_ 232272 755 mesochori (Ashm.), Isdromas_________________ 236 mesocopus Swenk, Colletes___________________ 1047 mesograptae Ashm., Encyrtus_______________-- 497 mesoleuca Ck An dreng 1 eee 1072 mesomelas Kriech., Aethalodes______________- 219 mesosticta Ckll., Nomada [s]_________________- 1198 mesoxanthus Grav., Tryphon________________- 3238 TMESOZOSLA Grav... © asin ania seers elena 364 messica MacG., Tenthredo______________-__-- 78 messicaeformis Roh., Tenthredo________-___-- 78 MELE ANAT. ON) © HEY SIS -Andrena = eee 1072 microcosmus Gir., Tetrastichus_-------------- 451 TMICrOCONU LOW: INC telig== = nea 214 microdonta Ckll., Andrena___----------------- 1081 microgaster (Ashm.), Horismenus-_------------ 467 microgaster Say, Chalcis__...__-------=------- 589 microgyna Whir., Formica [s]_---------------- 866 microlepoides (Ellis), Lasioglossum __--_------ 1115 microleucus Perk., Aphelopus___-------------- 1042 micrommata Brad., Brachycistis__------------- 744 micrommata Roger, Sysphingta__------------- 784 miuicroneura Get.) Zyeotas as ee 684 microneurus Kief., Pantoclis_-_-------.------- 688 microocellatus Cush., Paniscus [v]-_---_- ee 214 microphagus (Mayr), Chiloneurinus_-__---__-- 499 Mucho plitidis: Gals, GelisStaesse nasa ee ene 242 TMIcropsuWinlrWasius)[(S|eeas = ae eee 851 micropeerus say, Crypbus= 22-5 2 == == 2 255 micropunctata Allen, Tiphia-__---__---------- 737 micropunctatus Fen., Prenanteon___-_--_----- 1042 micropygius Robt., Triepeolus_ -------------- 1216 microrhopalae (Ashm.), Oenonogastra_-_-__-_-__- 151 microrhopalae Ashm., Tetrastichus___---_---- 447 microsera Marsh., Charips-----------------_- 607 microseris (McC. & Egb.), Antistrophus__-_-_- 615 Microsoma Wler -ANGren asses eee 1072 microsticta Ckll., Melissodes___-_------------- 1227 microstictus (Vier.), Stenodynerus_____------- 900 microstigmatus Shen., Atanycolus___-_------- 162 MiIcrOstylasKaelsyxcyalasp1Sses sae ee 596 TMi CLOLOMALKUel wb ASAly Seas ae eee ee 680 muicrotomus (Ger). -esilus== ee 675 microtomus Whit., Aphelopus_____-_________- 1042 MmicrotylusvLow., Netelia— eS 214 micrura Kief., Gasteruption_____..---=-------- 660 micula wwWihk:-42heid oles] Se eee 800 middletoni Weld, Callirhytis-_-__-_.-_-_--__-_- 650 mignaulti Prov., Phygadeuon-_-_-_-_---------_-- 249 miguelense (Ckll.), Lasioglossum ___---------- 1109 miguelensis Ckll., Bombus [s]__--------------- 1247 miguelensis Timb., Sphecodes [s]------------- 1122 midewStaleyeepsiShasaes= eae ee 910 Milifanises ont whonyin US = ae eee 530 THU IG ALIS. LESS oa Guliyi( ieee ener ocean 308 militaris (Cress.), Hemichroa__._.--__-.-_-__- 35 MIULitaniS Vier .Campoplexss sees ee ee 362 Mulitarismvicr i phiawloxwe sean eee ee 159 militaris (Walsh), Apanteles_______-__________ 130 militaniusi@hhunb»-Aoplusss=== = se ee 290 militicida Wihir., Pheidole--_2----- ~~. 82 milleri Cwfd., Zacalochlora 550, 551 milleri Mlrn:, Megastigmus___________________ 532 milleriiG@voh> iCampoplexsssee a ee 361 millerinvwMelasCallinhytisseess ee ee 650 TUL ISIR (RIS) eA Gaia een eee 940 mail SiC KIS phecod ese ee- ate eee 1122 THA TOnI GATS hs VAT 1CS 1S eee ee eee eer 427 milvus (Cress.), Pseudamblyteles_____________ 293 milwaukeensis Graen., Andrena_____________- 1072. mimelico © kdl SsAnGrenaees seen eee 1060 mimetica Ckll., Diadasia [s]___..----_________- 1220 mimetica Vier., Ascogaster__..__.___.--__._--- 143 mimetica (Vier.), Olesicampe_-_____-----__-___- 385 mimeticus Vier., Campoplegidea______________ 371 mimeticus Vier., Thersilochus____.--_._______-_ 389 WNIT CAC TESSes CCL CCLIS See a ee eee 1009 mimicus (Cress.), Melanichneumon___________ 286 mimicus (Pratt), Trachysphyrus-_____________ 262 MLIMACUSENAC TE LOGEC HUIS See eee nee ae eee 363 mimicus Whlr., Myrmecocystus [s]__-________ 855 mimoides Perk., Neogonatopus_______________ 1038 mimoristae Mues., Apanteles________________- 131 mimosae (Balduf), Eudecatoma_____-_________ 581 mimosae Weld, Myrtopsen___________________ 614 racuroa ble COME Noa 1199 mimulaiCressy Tenthredo= = 78 mimula Mick., Dasymutilla__________________ 7 mimus Perk., Neogonatopus__________________ 1038 mimus Perk., Neotetrastichus_____-___________ 443 rasueree< Whe. OMe 1009 MUNILO AU ose Ey OL OTM ae 14 j eaubobheyehiSyones IN orevek yo a 1199 minidoka Pate, Belomicrus 1362 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page : Page Minima, Ckils Percditaeees ses we eee eee 1093 | minutator F., Ichneumon__-___-__-________-_____ 163 TMminim 4, OLresss. WacnWSassee=ss ease eee ae 147 | minutella Mick., Photopsis___.._____________- 755 minima MacG., Acordulecera_-..------------- 13 | minutior Forel, Cardiocondyla [v]___._______- 807 minima Prov., Ceropales__----_-:-------=----- 920 | minutissima (Ashm.), Acrisis_________________ 182 minima Prov., Kleidotoma_-_--.--------------- 606 | minutissima Ashm., Phaenopria_____.________ 676 minima Schlett., Cerceris2222-2 == 1009 | minutissima Enock, Dicopus________-________- 413 minimoferus Bohart, Stenodynerus_-_-_-------- 902 | minutissima Fouts, Platvgaster_____._________ 713 minimum (Buckl.), Monomorium [s]--------- 810 | minutissima Mayr, Crematogaster____________ 808 minimus Ashm., Perisemus__...-------------- 733 | minutissimi Ashm., Ceroptres________________ 614 minimus Aishms Melenomuse 22 sete eee 693 | minutissimum Pack., Trichogramma_-_-________ 420 minimus Bass., Diastrophus___..-.--------_-- 616 | minutissimus Ashm., Neuroterus_____________ 622 minimus Cress., APOTruS..--------------------- 922 | minutissimus (Ashm.), Trimorus____________ 697, 699 Minimus Cress), BracOnes = een eee eens 166 | minutissimus (Bohart), Leptochilus_________-_ 897 MUMIMUS| Cressss ©helomUssas ae s= as ee eee 145 | minutissimus Evers., Hylaeus_____.__________- 1110 minimus) (@ress.),, Miocoluss: = 2222s sess 182 | minutissimus (Huber), Torymus_____________ 524 minimus (Cress.), Syrphoctonus-_------------- 351 | minutissimus Sm., Leptothorax_____._________ 818 minimus Men, Chelogynust-25-- "sss 104 inutula Dy ePlatycastensana a= seems 712 minimus Fen., Pachygonatopus-------------- 1037 | minutula Handl., Monedula_________________- 996 minimus (Fox), Tachytes__--------- Waa eA 9518 miniwtulaskeb yA eile lites ae seen eee 1053 TMT Seales WAU ap GUS eee eee ere eae 413 | minutula Mick., Lomachaeta_________________ 770 minimus (Linsl.), Holcopasites_--.----------- 1208 | minutum Ashm., Orthopelma________________- 341 minimus (Pack.), Crossocerus-_-_--------- Bie cee 1020 | minutum Cwfd., Chelostoma [s]___-__________ 1151 minimus (Pratt), Trachysphyrus_------------ 262 | minutum Lep., Hedychrum_____-_-__________- 720 minimus Prov., Semiotellus__...-.-.---------- 594 | minutum Mayr, Monomorium_______________ 810 minimus (Robt.), Hpeolus_------22-=2-==2- 1211, 1212 | minutum Riley, Trichogramma--_____________ 419 MINT US LOM NivySSONeaee nee soon eee 983 | minutus Ashm., Anteon_____________________- 1040 minimus CWialsh)"{G@eliszet=saesss esas ees 2AlspmMinutus Asm eS aCUSeSe eee ane eee 695 TUN ONAWillkr>), enicali oneeatsa sees 426 | minutus (Ashm.), Ceraphron_________________ 667 minnesota Gir., Hurytoma___--_-__-2=-=2_--=- V(7/ |) sooubalbhnvis CNglavan)), IDjoniol 729 minnesotae Brad., Pammegischia__------------ 660 | minutus Ashm., Lagynodes__________________- 669 minnesotae Gir-, Hurytoma 222 ei 577 | minutus Ashm., Lysiphlebus-________________- 96 minnesotaensis Cam., Odynerus__.--.------- 907A eminubus A shimey Ormiyr ise ee 534 minor CAshm®=), Mesoleius@22. a= 333 | minutus Ashm., Phaedroctonus__-_-.--______- 360 minor (Cress.), Aulacostethus-_-_--------------- 658 | minutus (Bass.), Neuroterus___...__.._-______ 622 minor Cush., Coleocentrus_..----------------- 208 | minutus (Cress.), Cardiochiles___.__.-.-..___. 140 minor ©ush:. Cremastus sss = see eons 392 | minutus Cush., Anurotropus_...._-_______-_- 238 minor Enzm., Novomessor [Vv]-.--------------- 799 | minutus Cush., Pristomerus______-____.____-. 387 TMM OFM OUUS ee NEI OLUIS eae eee ea 699 | minutus Emery, Camponotus [v]_-__________- 845 MinoT Hoxie lanicepsease-e= =e eee eee 922 | minutus Emery, Lasius [s]_-.--.....___._____- 852 Mino GilleeAmtistrop huss essa eae ee 61d) sminwtussE outs rim onus sess eee 699 TIMOR GVEiCks) -AOxyDelUSs== saa sea = ae es 1OS2A SATA G US MELEE Wl) OLE TUS see eee ee eae ae 53 TMUMOT NOL GV eNoy Cl ae re ee 6 | minutus (How.), Tetrastichus___..___.______- 447 MMIMOn CLLOVA) AD USONa eae ne oe eee BLOM MMV UCUS Nol Gem Lab yas bela eee 712 TPONTAVOR STROM AOU KCOW Eh ee esc se 6533 SIM UtUS (CV Falls) Sato eer ee eee 962 MNOT PLO. Lialrae eee eee ee een ae 953 | minutus (Marl.), Nematus____.___________-_- 45 TMH MONE LLARO Noy ADO MIE oe Saas ecodinaseane 737 | minutus Mayr, Cyphomyrmex.__-_.--_______- 830 TUNOTARODCLUS. SA DVL aoe ee ee eee Masa mini tuswRo he wla chy tes eases ee ese 948 MInoOLRObt., SPHeCOdeS2_saeasese- = - ea 11122) minutus Strickl.) Pezomachusi2s-25 sss ae 242 Minow Rohe Wabena [viens see eee 204 | minutus (Vier.), Horogenes__:_-_________22 12! 379 ANITLOT, ROMs achiyiteS vacant Sa ne 948 | minutus Wesm., Exothecus________.-__-_.____ 173 minor Sauss., Odynerus [v]_--------=--------- 892 | minyas Wlkr., Eulophus____._-___..__-______- 594 minor Trott., Rhodites [v]__..2--.-2-.2222-.18 6545) inynaslivl TE TOSOPISS oso sae 1051 minor Vier., Harrimaniella__...--.------------ SUIS} || soabn gy ANOS, INDUS S eo ea 192 MINOT Wins. UaTLODSiS sae seee eee ee 948 | mirabile Ashm., Eutrichosoma-_-____________- 474 minora BES., Pompiloides#-=1-2=-= 22-22 ---== 925 | mirabilis Arn., Stenoclavelia____.__.___..______ 912 minorata Bks.,, Priocnemise=-s=2=-2 913 | mirabilis Ashm., Scorpioteleia________________ 685 minoris (Davis), Spudaeus_-_-:----------_----- 354 | mirabilis Breth., Mendozaniella______________ 486 mintakaybrimesA cenicll ae wees es se ee 918 | mirabilis Ckll., Chyphotes___...-.__2____..___ 751 muindenda Phils rarmolita sas ==s 5a ee eee 571 | mirabilis (Cress.), ASphragis__._..___________- 315 minus) (Cress),eH ClLOns asa seen aan 780 | mirabilis Cress., Smicra.__.__-_-_________222._ ~~ 590 minuscula Bks., Ageniella__._._--------------- 914 | mirabilis (Kinsey), Besbicus______.-_____-___- 637 minusculus (Bks.), Evagetes [s]--------------- 925 | mirabilis (Perk.), Boecchus____-____________- 1039, 1040 minusculus MacG., Dolerus_------------------ 27 | mirabilis (Pratt), Trachysphyrus____________- 262 minutia Ashm,, Arraphisess 2 sses= sae ee 175 | mirabilis Sey., Lavaudenia____.__-_________-. 205 minuta Ashm., Eurytomocharis___.---------- 5745/5751 |emirabilisiSz6p+,0lp hi alla xcs eye ere ee ree 160 minute CAshm™)-lueptaciseesassne== =e aeam (lamina bilis Vier:..© wrramia vse ieee 222, 223 TTT FAW AS lene VI rece eee ee 122 | mirabilis (Walsh & Riley), Anastatus_________ 513 Mminuta Ash). .Onrasemasssss=s= eee eee 516 | mirabilis Westw., Cerapterocerus__-_________- 499 MINUEG Ashi. ~Spinoliaguasasese ==] eee ae 245 | miranda Fox, Melecta [s]___-...__...____.-_-- 1243 THAN GAMA STIs Sy SU@l Cape es ee ee eee e 582) |miranda Sm Andrenass222: aia eee 1072 PUT TVULEG la ce SAC: IT cae a ae ne nS 754 | mirandas Ashm., Hoplisoides________________- 989 minuta (Cwfd.), Trybliographa_-__...-------- 603 | mirandum (Fox), Harpactostigma____________ 989 minuta Cush., Chaeretymma_______-_-------- 254 | ‘mirandus Cress., Metopius_=2-==--= 353 minuta),Cush.,-cythobias===ss222" 2=se2e2-=22 363 | mirandus Cress., Pterocheilus_.__.___________ 904, 905 minuta Davis, Polysphincta-___--------------- 1943 sminicormiss © kil endita sess. ae enn 1093 minuta Emery, Prenolepis [v]_---------------- 850 | miridiphagus Doz., Erythmelus____-_____:___ 414 MN Utar ke © hal Cis_ aaa ee See eee 586) |amirificalPate. Solierellass. 2 al a eee 943 minuta (How.), Harmolita [f]_---.-.--------- 568, 570 | mirwm Cwfd., Zalophothrix._...._-____-____. 514 minuta Kinsey, Diplolepis [v]_---------------- 618 | mirum Gir., Zagrammosoma____-_____________ 459 MANUtalue pee DUM OUTEANe mane eee eee oes 1SO7|smMUT UST (Gary) Para Crias seen ee ieee 470, 471 minuta MacG., Acordulecera___-------------- 13 | miscophoides Spin., Solierella____._____-_______ 942 minutaylacG. sh UUnae= eens eee nome 50 | miscus Ross, Pachynematus___________.___-_- 40 minuta MacG., Macrophya------------------- 82 | miserabilis Cress., Andrena_____-_-_-_-_------ 1058 minuta (MacG.), Pareophora_----..---------- 63 | miserabilis (Cress.), Emphoropsis__.----_____- 1239 Minuta Sallss.) HUmMenes = ease aeEe 884 | mississippi Mich., Heteranthidium [s]_-_____-_ 1138 minuta say, Viyrml Cases eees eee ees 813 | mississippiensis Brel., Zaglyptonotus--__---_- 529 Mints Gwenke WNiOMaAd aes sss meee oem 1192 | mississippiensis AShm., Limneria_____________ 380 MiNUta Weed Shim plas soses ewes See ee 187 | mississippiensis Sm., Camponotus____--_-_-___ 846 INDEX TO TRIVIAL NAMES 1363 Page Page missouriensis (Ashm.), Cinetus_......-------- 682 | mollis Ruschka, Anisopteromalus--_..__------ 563 missouriensis (Ashm.), Dicaelotus__---------- 279 | mollissima Blake, Sphaerophthalma__-_-_--_---- 762 missouriensis (Ashm.), Horismenus-_---------- 467 | momphae Gah., Eupelmus-_-_-_---------------- 510 missouriensis Bridw., Halictus___--___-------- 1106 | monachus Sm., Pompilus_-------------------- 908 missouriensis Emery, Crematogaster [s]------- 808 d Ckll. Onli 1159 missouriensis Gir., Elasmus_-_--.--.----------- ZY Ny Ne Sigel raat car cere oe ag = missouriensis How., Spilochalcis_-_____-------- 590 | Monardae Cku. & Porter, Bombus [v]-------- 1251 missouriensis (Huber), Torymus-_-...--------- 524 | monardae (Vier.), Dufourea------------------ 1132 missouriensis (Sm.), Smithistruma_____.------ 828 | monardae Vier., Perdita__._.-._--_----------- 1093 mistum (Kinsey), Antron [v].-..------------- 641 | monardarum Ckll., Megachile-----_---.------ 1174 Mmitchelli) © kuyNomAdaessaeeaean ane ee menes 1203 | moneduloides (Pack.), Ammatomus---_-_-_- 986, 987 mitchell limb i Perditas es ane 1093 | moneduloides (Sm.), Bembecinus-_------------ 994 mitis Wall., Campoplegidea___-....----------- 373 | moneilemae Gah., Neocatolaccus------------- 566 mitralis (Prov.), Phygadeuon____----.-------- 249 | moneilemae Gah., Ooencyrtus_--------------- 496 mitralis Vier., Campoplex.soses 2s 22 -ee* 381) || maoneilemae Gah Vipio-2=" "2" —- = 2-222 es 158 mitratus (Dalm.), Prionomitus_____--_------- 487 | monela Nort., Nematus-__-_-.-_-..------------- 54 mixta Costa, Megachile._922_2221222)_ 12 1174 | monile (Marl.), Nematus_____----_----------- 47 Anixter GHOX)s Win esa nt ae ene 961 | monileatus Grav., Banchus [s]---------------- 320 mixta MacG., Acordulecera_..---------------- 13 | moniliata H.-S., Chlidonia_--_--_------------- 675 mixta MacG., Macrophya__-__--------------- 82 | moniliatus (Nees), Hormius-_---_.-_-.--- 175, 176 AURA VL CL © Sri yee nt eee ee 1169 | monilicornis (Ashmn.), Aclista___-------------- 688 miztuosus Ashm., Bombus-_-__--_-------------- 1252 | monilicornis Ashm., 'Telenomus-_-_-_------------ 693 miztura Blake, Mutilla_______.___-__-__-.---- 763) | Monilicornis ‘Bride. ehrudust+--=-- 22.224 = =.= 210 mixtus Cress., Bombus-_-_-_-_- fig 7k ae pn 1252'| monilicornis Ckll., Andrena_=--.-...-1------- 1072 mizeac ©kilewMclissod essa sams sae marenun 1227) |momitay Cress: Gly piace === see — = - ae 308 mnemonicae (Roh.), Lathrolestes_______------ 329) | mono Pate; Belomicrus)|[s|-=2-_—- 22-222" 1030 mobilensis Sm., Solenopsis [s]_----------------- 813) |@nonochToa, Dak. sMiutillaes = ee ass ee 755 moctezumae Cwfd., Nomia______-_------------ 1128 | monochroma Nort., Nematus_-__--__---------- 54 moderatus Cress., BombuS___2__..------=----- 1250 | monodonta (Say), Microbembex-_------------- 997 moderatus Vier., Campoplex____----z---------- 361 ] monogonoparia Vier., Andrena_____.___..---- 1072 modesta Brues,) WOxOtLOpacsee ae ene eee 677 | monolobus Bohart, Leptochilus___---_-_-_---- 897 modesta (Brues), Olesicampe_____------------- 385 | monosericeus MacG., Dolerus_----__---------- 25 modesta: Gla Perdita |v] meee 1092 | monotylus (Bohart), Leptochilus [s]_--_---_-- 898 modesta Cress., Nomada... =.= 12027,1203) |@nonozona D> Mutilla= 32-2 769 modesta (Gah.), Neopolycelis___-..-_--------- 556) | montana Aaron) @hrysis.= == 2 )_— 27-2 22 2s 724 modesta MacG., Acantholyda________-_____-- 8 |: montana: (Ashim)-, Aclista= = == == oe eee 688 modesta (Roh))s Solierellame. > = 943 |} montana (Ashm.), Harmolita___-._......-_-__- 571 modesta (O-S)Callirhytis=o- 650 | montana Ashm., Phaenopria___----.----_---- 677 TOGeStasmme) COCLIO Ky See ee INGO PTLONLANAEAS MIs. STII Cheyne ee eee ayers 588 modestius MacG., Priophorus______----------- 32)|;montana-AShim* Stilb ula ee ee 515 modestumsrohs hopaluimiees = ae eee ee 1019 | montana Beut., Amphibolips___-_.__-_______- 644 TMOGESEILS BATT Cl ll CEs ee ee eee 439 | montana Buckl., Myrmica_______.-._.-_.____ 833 modestus Bks., Anopliodes_...._...---...------ 929 | montana Cress., Anthophora_________----___- 1235 modestus ©ress., GOLrytes se ee ee 993i MmontanarC@resssvAStataeases === ae een eee 940 modestus How., Tetrastichus__.._=__.__._-_-- 447 | montana Cress., Eucerceris......____--.------ 1012 Modestus: RON. OLYSSUS= = ee ee 86) smontanay@resseslibaliaameas seen eee 595 modestus Roh., Xylonomus__-__...--.-------- 205 | montana (Cress.), Lissonota [s]_.___________-- 312 modestus Say, erylacus:|S]-=—- =o 2 ee 1051 | montana Cress., Melissodes_._._..____-____--- 1227 MOGESTUS SIN eB OLMIS eee 1:250)|imontanai@ress's Osmia ess i see eee 1164 modestus Timb., Achrysopophagus___________ 498 | montana Cress., Sapyga__----..._.___________- 77 Modestus Vier? SAcabitisaes ee ee ee 369) || montanai@resss SeeClism eee ee 1147, 1148 modoc Whlir., Camponotus [v]_.-_-__-__---_---- 840 | montana (Cress.), Zaschisonyx-_-____________- 70 amodoconiwm: CkilesINOMAG aaa eee ee ee 1194 | montana Cush., Ephialtes________-____-__.___- 198 TMOeMIA Via Cc Ges HU ha seen eee 50 | montana Emery, Formica [v]_-..___.-_-___--_- 861 moenkopi Pate, Ammoplanops._____--__------ 964° |anontana) Gael) irichoprias 22 679 moerens (Foerst.), Pachynematus______--.__-- 40 | montana Mlrn., Megastigmus [s]__-_________- 532 moerens Westw., Aulacus__.---.-_ + ---_--___- 659:| snontana Prov, Nenthredos. = 252222 75 moerens Whilr., Solenopsis [v]_-_-.......-.-.-. 814] montana Scop., Macrophya______-.______s___- 79 moestazCLress=3 COcliOMySa ee ee 1185 | montandoni Grib., Coelioxys______________-_- 1183 TNOCSEGAW TESS ESA Cee ee ee ee eee 777 | montanensis (Ashm.), Atanycolimorpha______ 159 MOCSLApOMs PAM ONC Aas eeee eels ee 1072 | montanicola Roh., Hoplocampa_____________- 34 moesticolor Vier. & Ckll., Andrena__________- 1072 | montanum (Ashm.), Pseudisobrachium -_-____-_ 731 MOCSEUSEEEKS|) PSA NOD MUSE aes ween eee 9310 | mmontanuseAshm> Ap hidiuses seen) ] eee 94 TMOCSTUSHOTESS Sp NGVSSOM eo te ee 984 | montanus (Ashm.), Horogenes______________- 379 mohave Bks., Sophropompilus_______________- 9245 |smontanus; (Ashi) sO pistes eee eee 156 mohavense Timb., Dianthidium [s]_----_____- 1144 | montanus Ashm., Thersilochus_____-_..__--_- 394 mohawkorum Vier., Urosigalphus___________- 114)\montanuses eqs, -eolistes)|[S]=22. ae 879 AMONICAN US SAUSSs.-OGyneruss2 ee 903! montanus) Cwid., Halictusi 2 2 ek 1104 MOA Ven eae wel han tase ee ee eee 751 | montanus (Cress.), Aulacostethus_________ 657, 658 TMOJAVCLOTEeH ClLOM ses satan sen ee eee (Sila MnOntanwsnCresse Crapo ss este = ee ae 1027 mojave Whir., Myrmecocystus_____.____-_--- 8567 |;montanus) (Cress); Hndasys= oe eee 246 mojavensis Boh., Micralictoides___________--- 1130 | montanus (Cress.), Epeolus____._._--.___-.-- 1212 mojavensis Linsl., Melecta [s]_.-.------------- U2ADM TONLE IVUS) CLESS oon HOCTUS aoe eee ee ee 660 mojavensis (Linsl.), Neopasites__......_.___-- 1209 | montanus Cress., Mesoleptus__________--___-_ 362 mojavensis Linsl., Triepeolus__._._.________----- 1216 | montanus Cress., Metopius___________________ 353 mojavensis Linsl. & Mich., Hexepeolus_-_---- 1206 | montanus (Cress.), Patroclus [s]___-__________ 291 MojavensismMich.,"HOplitis— = =. 1D (a On tans! Cresse eee ty a bts sae e eee ee 281 mojavensis Mitch.,. Megachile___________---- 1178 | montanus (Cress.), Tachysphex_____________- 951 mMOokiawihilrssHOrmi cal [Sjae.e. ae ee 858 | montanus Dahlb., Pemphredon______________ 965 mokrzeckii Kok., Gonophonus______-________-- 204 | montanus Davis, Zootrephes________________-_- 350 molefaciens (Buckl.), Pogonomyrmex [v]____ 792} montanus Mues., Microplitis__.__.__________- 138 molesta (Say), Solenopsis [s]_-._-________---_- 813 | montanus Robt., Oxybelus [v]_----_-______-_- 1033 molestae (Uchida), Horogenes_____________--- 379 | montanus Roh., Priophorus_-_______________-- 32 molestum (Sauss.), Rygchium_______________- 891 | montanus Weld, Euceroptres________________- 615 IMOlESUUSHOECSS BELO LAS meee ee ee 171 | monteregalis Waldo, Odynerus______________-- 895 molle (Sandh.), Lasioglossum -____-__.______-- 1115 | montezuma Cam., Ammophila_______________- 975 mollisn@=te> ee rishiphorass eee 38 | montezuma (Cam.), Monoblastus____________ 225 1364 MONOGRAPH NO. 2, U. S. Page montezumae Sauss., Scolia_______._.--____--__- 775 montezumia Sm., Pachycondyla [s]_--_--_____ 785 Mmonticola ASH VACrilips ess aoe eee 654 monticola Ashm., Apanteles_________________- 131 MOM COLE ZASSHI =) Gy GUS eee ee 266 monticolavA SHIM! chp ybIS= see ee 729 monticola Ashm., Periclistidea________________ 654 NILONLLCOL Gs ESTUIES ACO Li Oe eee re 702 monticola Brues, Scopiorus_____________-_-___-_- 222 monticola Buckl.. HOLMIcas= = ss. = nee 854 monticols Cam-=—Scoliai[s| see een ee 774 monticola (Cress.), Chelynia________-_______- 1149 monticola (Cress.), Dasymutilla______________ 766 monticola (Cush) Netelia= eee nee 212 monticola Cush., Scopesis________-_-__--_--_-- 333 monticola (Cush.), Stenomacrus_____________- 348 MONLCOLE Wl ey Sad CON Es ste ee 246 monticola Foerst., Brachystropha____________ 146 monticolasHouts; -brimMorus= eee 699 monticola Gill., Disholeaspis_________________- 639 monticola Grav., Ichneumon_-______-_________ 255 monticola Kaefs, PAO cusses eee 691 MON EICOA GHGAET.) ssVETO ba 684 monticola Mues. & Walkl., Zygota___________ 684 monticola.(eacks) Cra bros a= ee 1018 monticola;@eack=) Sera asses eee ee ee 959 monticola Whir., Myrmica [v]_-__--_--_-___-_- 790 montigena Creigh., Stigmatomma [s]_________ 782 montigena Whir., Formica [v]__._______-____-_- 862 montinus (Pack.), Microterys_________-_____-_ MONLOAG EG! CLeSS ry Ge ae ee 8 montivaga Cress., Megachile_________________ 1173 montivaga Cress., Mutilla____-_-_____-_______ 760 montivaga Cress., Selandria___________________ 63 montivagans Strand, Crabro____.-_____________ 1028 montivagoides (Vier.), Dasymutilla__________ 766 montivagum Cress., Anthidium______________ 1141 montivagus Ashm., Monodontomerus________ 529 montivagus (Ashm.), Phygadeuon____________ 249 montivagus (Cress.), Atanycolus_____________ 162 montivagus Cress., Ichneumon_________-______ 298 montivagus Marl., Pachynematus____________ 4] montivagus (Prov.), Trychosis_______________ 266 montivagus Whlr., Polyergus [s]_---__________ 874 montowes!) (Vier). Braconessn eee ee 166 montrealensis (Morr.), Cremnops-____________ 115 montrealensis (Vier.), Dusona________________ 373 montrosensis Vier. & Ckll., Andrena[s]__ 1054, 1080 mooreln@ kd es aIMelissod esas ee 1227 moquiorum Vier. & Ckll., Andrena___________ 1072 MOFAMUSPROSS-3D OlenUS== = eee 26 TMOEATA] CLeSs=) © CLCCEIS Se ee eae 1009 mMmoratis.MiacG= Eriophoruse so 22 eee 33 moravicus Kriech., Pseudacoenites____________ 202 morbida Whir-, Bormica [v= 2 ss 858 THOR Axe Guile LAST UES =e ee 472 mordellistenae Cwfd., Merisus______-__________ 548 mordellistenae (Cush.), Zaleptopygus_________ 389 mordellistenae Vier., Heterospilus_____________ 180 MOTeliae Sauss:., OGYNeEUS== See. => ee 891 MOVELLL SAUSS 1 © GY CLUS Ses ner eee 891 morelios (Sauss.), Rygchium_____-___________- 891 MOrelLOS SAUSS=-, OGYNELUSs ee a ee eee 891 morgani (Ckll.), Exomalopsis___._____________ 1188 MOLIO BEA AM Gren ass eee ee ee ee eee 1053 mori0;: @resss rem phred one e) 25 eee 965 MOrIO; CHS) ee NCI ON Sse eae ee eS 400 AMLOTIO SON) ASC xe eee cee ae ne ena oe le ee 974 MOrio@veps) Se eHOPHOLUS Sse ee 32 AHO SON, IGOR AND 1180 TMLOT LOS WIESE We gol he Nee ee ee 83 mormonorum Frank., Bombus [v]__--________- 1248 mormonum Cress., Anthidium [s]_____-_______ 1141 mormonum Emery, Crematogaster [s]________ 809 mormonus (Cress.), Pseudamblyteles_________ 293 moroncanai© kil Osmiaee see ee ee 1166 morosa Brad: Bsorthaspisss= == eee ee 923 morosa Cress:, Tenthredo= = 225s Ye 7 morosa Sauss., Montezumia___-_______________ morrilli How., Cosmocomoidea_______________ 411 MOrisiHorel; Pheidolesee ss eee ee 803 TMOFLISONEl Ay Vile WAM Gren Awe eee eae ae ee 1072 morrisoni (Ashm.), Callirhytis_______________- 650 MOETISOnIN(Cam=s) se od AON As ee 978 morrison: Cwid., Panurginus: 2222-2722 2 1097 morrisoni (Cress.), Acantholyda___________--- 8 IMOrrisoni; Cress BOM PUSS eee 1248 DEPT. OF AGRICULTURE Page morrisoni (Cress.), Emphoropsis___--_________ 1240 morrisoni Cress., Nomada [s]_-___-_-__________ 1202 morrisoni Cress., Pterocheilus________________- 906 MOOLFISONI(Cresss) eX Crises aa 84 morrisoni Rich., Trypoxylon__________________ 955 morsen(CKIP) Evemisig a eee eee ene 1241 morsei MacG., Dimorphopteryx______________ 61 TROLSCIS RODE VEACTO psoas ane een 1136 MOorseisWihly = HOLM] Cases ee ee 866 THOEEUAN(CKHS)seAmtEHOcopa aaa ee 1162 mortuaria Timb., Anthophora________________ 1238 morula Mues. & Walkl., Aclista______________ 688 morulus (Say), Hoplismenus [s]___-___________ 283 moschata Mitch., Megachile.______________—__ 1178 moscovensis Vier. & Ckll., Andrena__________ 1073 mostert ©kile Ais oOchlorasss eee 1125 MOStRE kl wA Treas |v] eee 1078 MOtatonius Hs chneumons=== see eee 292 mottensis Mick., Oxybelus____-__ |. 7) 1032 MOY ENIZE TONES Ey Ones saan eee eee 340 mucescens Wihle- ab OLMIca |S} ne 869 MUuCIaG ELesss -ANthophoralae nae 1239 mucida (Cress.), Brachymelecta______________ 1243 mucida:Cress:, Megzachile=) .s- ara 1175 mucorosa CK Meécachile 22 ee 1178 MmUCrOnALAyD real Chipy Sissi e 722 mucronata Ckll., Aleidamea___________________ 1158 mucronata Fouts, Sactogaster 716 mucronatum Gir., Pachyneuron______________ 540 mucronatus Packs, Oxy belusi eae een 1033 mucronatus) (Prove) sh Mdasysee eee eee 246 mucronatus Prov., Hemiteles. =) 2) im 234 mucronatus Prov., Ichneumon____________ 286 mueller Ck seAuTcochl ora ann cee 1125 muesebecki Sm., Ephedrus-_--) 5209 91 muesebecki Smul., Perilampus_______________ 518 muesebecki Mich., Pseudopanurgus [s]______- 1100 muhlenbergiae (How.), Eurytoma_____________ 577 mulaiki Mick., Pseudomethoca_______________ 760 MEULG CAUICOLAPA SHIN VA tH a xcee ee ate 617 muliebris (Cress.), Diacritus._____ = 198 muller (Ck) SD nionrenss seen eee 1132 multiarticulata Ashm., Eumayria_____________ 654 multiarticulatus (Ashm.), Aphidius__________ 95 TIVULLEACTIL CLO IN OL ts, Psy eae 11 multicincta Roh., Macrophya_________________ 80 multicinctus Hall, Hemitaxonus______________ 22 multicinctus Nort., Strongylogaster___________ 23 multicinctus (Roh.), Tomostethus____________ 62 muticolor Cush., Listrognathus________________ 271 multicolor (Huber); Torymus=-- ee 525 multicolor @Nort.) Bm pria=— so. oes seen ees 56 multidentatus (Gir.), Elachertus_____________ 455 multilineatum (Ashm.), Zagrammosoma [s]__ 459 multilineatus (Gir.), Euderus.-_. = 462 multimaculatus Cush., Listrognathus [v]_--. 271 multipicta (Sm.), Epibembex___._._____..__ | 999 multiplex Vache; EHalicts2i== 2 ee ee 1126 mulipucara Ckil.-Andrena 2a) ee ee 1067 multiplicatiformis Vier., Andrena______________ 1067 multiplicatus Fullaw., Synergus______________ 611 multipunctatus (Beut.), Besbicus_____________ 637 multisignatus (Nort.), Pamphilius____________ 11 multispinosa (Gill.), Diplolepis_______________ 618 multisulcata Gir., Galeopsomopsis____________ 443 multor Cress., Ichneumon______-______________ 299 mundal@resss NOM 2d a= see ieee ee 1192 munda Foerst., Eutrichopsis__________________ 153 munda MacG., Acordulecera____-____________- 13 mundaViick=|Cerceris= an ee 1009 MUNG a SZEps. WUCEFIOSOM A=) eee eee 117 TILT ee OE C2 ee 867 mundata Foerst., Ganaspis__________________- 604 mundicornis Gir., Epitetrastichus_____________ 448 munditus MacG., Priophorus________________- 32 mundus Hox -hachySpuewa= == ae ee ees 951 mundus Gah., Pseudaphycus_________________ 491 CUM IIHT NEEKIN og (OTA OATS ee es 262 mundus Rohs Neod prion = sos eee 20 TUT US ey, OP) ENON eg me 400 munificus (Cress.), Pseudamblyteles__________ 293 munitis Cress., Hoplismenus__________________ 284 murgantiae Ashm., Trissoleus_________________ 694 muricatus MacG., Aphanisus________________ 66 murihirta Ckll., Emphoropsis________________ 1240 murine Ck Emphoropsis_2— 1239, 1240 murina Grav., Lissonota INDEX TO TRIVIAL NAMES Page murinella Ckll., Megachile___.-..______------- 1172 TNL My eH OLS esa LS see ee eae 854 MuUriielatacvas hme wAtGTI CUS mene 635 murtfeldtae Ashm., Apanteles___________----- 131 murtfeldtae (How.), Prospaltella___________-- 437 murtfeldtiae Dyar, Isodyctium___________-__--- 65 mitrdifeliigesiarle eristip ona se 39 MUTELCLAM MELO WE. ELOSD a tae een 437 MUS CLEPAS HIM eA ACT EC base ee 148 muscae) (Aishin:) 4 Erichopridss. ee ee 679 mR Corp. Sym byaesei Tae ea he 535 TAS CANINE GALS Pal an ela eee ae eee 535 muscidarum Richdsn., Spalangia_________---- 535 TMUSCULUSPASD IN ISOStASIUS= ee eee eee 708 THUSCULUSISAVAE DS CLES ae eee ene eee 734 IMUSPVAPLATe VIO LCS see eae eee ae 954 TMUSSILANS HCH) AC. CLG GIS ae eee tena en 1247 musta MacG., Acordulecera_______________---- 13 mustelavhows Netelineee san ee ee es 214 mustelicolor Vier., Andrena_____________-_---- 1073 mutabilis Holmes mimnerias see 359 INU DIS VK We ee CLI CLiS Eee ea 65 ATUL GATS A © Kel SN OWA Gl eee eee eee 1202 NUCOUSHNOLE ent hred Omen ene ener 78 mutata (Blake), Dasymutilla_____________-__- 767 mutatus Kinsey, Neuroterus_[y]____-_-------- 623 mutatus (Pratt), Trachysphyrus______-_-_---- 262 mutica. Cush Gly pte ea eee 308 TN UG CAPE TET ye inv asian Caleta ey eee 791 mutica Perg., Aphaenogaster___._.-_-_-_-_-_-- 796 TIVYERSTUN EEC O Deen Vill Tn esa sae ie eee 959 mylacridomanes Brad., Hyptia____________-_-- 657 mymaridis Gir., Ootetrastichus_-_________-___-- 448 mymaripennis Doz., Polynema_____________-- 417 mymaripennis Timb., Megaphragma_____-_-- 422 MiyriceVuick--"DasymUbill aac teen 767 IGOR MANIDS.< (SONYA, (SOND. cies ees 588 myrmecophilum (Ashm.), Pseudisobrachium_ 731 myrmecophilus Ashm., Hadronotus________-- 705 myrmecophilus (Brues), Epyris__________-_-- 729 myrmecophilus Kief., Rhabdepyris________-___ 729 myrmicoides (Ckll.), Photomorphus 751 Mynone CkilenColeresmas asses eee 1045 CORA OK; JMU eye 763 mysops-Ckll., Mielissodes_-_-_--__ 2 = 2 === 1227 myrtifolise (Beut.), Callirhytis_______________ 650 IMVStAcCe ROWE NEL lia eens eee en eee 213 TTYS CA CCAM eee 0 exe ee 986 mystacianus Wesm., Histeromerus_____-_______ 181 mystax Tow. & Tow., Tryphon-_-_-___________- 227 mysticorum Vier., Chelonus_________________- 144 mytilaspidis (LeB.), Aphytis__.______________ 434 Mi 2). AShmMesinysipMlebuse a eee 96 nabali (Brodie) -Aulacidea ss" 2 ee eee 617 naegelii Forel, Pogonomyrmex_-_______________ 794 majacra Brim., Pseudagenia___________________ 908 nalema Ross, Hoplocampa-------___.-________ 34 TATIeAN CHE) esl Viny 7a ete re ee 741, Man aASAS hin OXOLOP A= sae ee eee 677 Manas ViGES ec Chir ySiSSeue eee eee ee ee ee 725 nana Whir., Aphaenogaster [s]_--____________- 797 manaeZehnes© HActoOsticha == eas eee 419 Manans LOW. Campo plexse sss =e 361 nanella Bks., Pseudagenia_____-_____________- 916 nanellae Amer. authors, Copidosoma__________ 483 nanellus Whlr., Brachymyrmex.-______________ 839 MANN OSVW kis Cy One ee) pe 697 manodes Cush., Amblyteles_____-____________- 289 manula: Ckil=-C@enatina, [S|---2- ea ee 1245 Thar aa @ elle © Sra 1169 Nani laeD ss) se BOLOpSIS === se ee ee 755 THUR! ARH) te, ClouarRIRh yee 723 nanulum Ckll., Anthidium [s]____-__________- 1140 nanulus Schedl, Neodiprion_____-____________- 20 TLEILULS PA SHINee Ee OLODSIS ae ae eet ee 752 NANUSeCASHIME) se UEIMOLUS= += eee nee 699 NANUSvBaAken EraAgQny aes eae ee eee ee 92 nanus Ckll., Chelostomopsis [s]_--___________- 1155 MOTUS Kl EET eMUIS ss oe ee 1210 NOUS CLESS. | CHNCUIMO Ms ene es 289 nanus (Handl.), Bembecinus [s]--__._.-_____- 994 NAN USsETONSs TACO N esas es ee eee ee ee 166 TMATUSWELOves CONELOMUS = -2 ena ee ee 145 TAT USB O weed) PLUS ea een eee 156 Mapacuspviac Gs) olerusses =.= ee 28 mapensis Ron., Macrophya.._--..---------_.- 80 Page Narancarstan>. Perichistasssssseseen ese aaa 65 naranyae Ashm., Nesopimpla_-.--_----------- 196 narratus MacG., Dolerus [s]__--.------------- 25 Nasalis | Prov. AmMmMophila sass 976 nasalis Tow. & Tow., Erromenus.-.__-_-_-___- 223 masica Vier. & Ckll., Cerceris_____.-__-----__- 1009 MASI CONNISHMOCES Eee ATLUS ea ee ee 477 nasidens (Latr.), Pachodynerus-_-----_-----__- 892 NaAsoniPAShme SanOchrus esas 599 Nason avis wachnrolestesseess eee 328, 329 masoni Davis; Octophoruishess esse eae 328 nasoni (Davis), Plectiscidea_-_...-.._________- 344 nasonii Davis, Aplomerus.-__-----..-.----_---- 205 MAasoniisRObt. Amd rena ses eee 1053, 1073 LOPE ON ALS (OR AWE ee 1164 MOS ULOAC NT AND 1S es Seen aero a ae ae eae 1246 TAD RESS INL, Uitojmagn Kee st 857 MASUtaIGRLOVA) VOL Ase ee 685 nasutus (Ashm.), Dicondylus_-_---....______.- 1036 nasutus (Cress.), Campothreptus_.---________ 217 nasutus (Cress.), Hybophanes_____.__________ 217 NAsutuUsUVviacG oy OleniIsS sea sae Ree ne eee 26 nasutus Pratt, Nasutocryptus__.-..-_-..______ 272 Nasubus!Smer Colletestess= sas eee eee 1044 natalensisskriechs.Ophions esse. aes eee 403 MOALAULEN ISEB Tine) © CLCCLIS see eee 1007 NacivlimMe Care Oly Nem asses eee eee ee ee 417 nativusm Vac Ge OlenuUSs=ssewe. seen ee 25 OMA CHS IMEC, ID OGRE = 28 WEVAIO IBGE, lemme nario — oe 914 navajo Beq., Ancistrocerus [s]_.------_-______- 893 navajo Beq., Mischocyttarus [s]_-_-.-_-_______- 880 NAVA ORKTO Ms Vicy Zin Wee eee 742 ime enfoy lee ey, ING Rab ee 985 navajo Whir., Myrmecocystus_._-.__________- 857 navaloe Cress: ve OlStest|S| =e ens een see 878 navajorum Vier. & Ckll., Andrena____________ 1073 navasota (Brads) shimulla|[s| 2 771 MAUS} CLESSss OMI S eee ee en ee 927 MAVUS | SBye el CONE UIT Onsen een Seen eee 303 nawaasorum Vier., Microbracon___-_________- 163 nawail(@Ashm:),-eleurotropiss=-. 202) 469 nawaii Ashm., Proterocryptus____.__2_____-__ 203 nearctica Kohl, Ammophila_______-___________ 976 meanclica Rohs, sMionostegiaa== see ee ee 57 NeArcticayossw xcyelecia awe ees 7 nearctica Weber, Myrmica [s]_-..--.__________ 790 nantes \artne, ID oe SS 684 nearcticum Brues, Rhopalosoma______________ 773 nearcticum Mayr, Stenamma_-__-_____________ 795 nearcticum Mocs., Hedyehrum_______________ 720 nearcticus Beq., Eumenes [s]_--------.--______ 884 nearcticus (Brues), Embolemus__-_-__________ 1043 nearcticus Cam., Ancistrocerus__.-___________- 893 nearcticus Ckll., Halictus [s]_-...-.....-______- 1105 nearcticus Cush., Anisobas_..._.._-_________- 282 nearcticus Ducke, Epeoloides____--..__________ 1218 nearcticus Emery, Camponotus_____._________ 845 nearcticus Fen., Pachygonatopus_____________ 1037 nearcticus Handl., Bombus [v]_-----__-________ 1251 nearcticus Kohl, Pemphredon________________ 965 ARCHIVO OVE SY Ole 974 MEAT.CHCUSIVACh sali cts see aa 1105 nearcticus Whlr., Lasius [Ss]_-.________________ 851 nebracensis Swenk, Anthophora______________ 1235 nebrascense Swenk, Anthidium_______________ 1141 nebrascensis (Cwfd.), Pseudopanurgus________ 1100 nebrascensis Forel, Pheidole [v]_-_--__________ 806 nebrascensis Mao, Cardiochiles__.____-_______ 140 nebrascensis Sm., Cerceris________.___-________ 1009 MEDTASCENSIS| SIMs.) Wid CSa ae ee 960 nebrascensis Swenk, Nomada_________________ 1201 nebrascensis Swenk & Ckll., Perdita__.__.____ 1093 nebraskaensis (La M.), Chelonus_____________ 144 nebraskana Mitch., Megachile___..___________ 1179 mebraskensis Ashm., Cryptus__...:_.---_-_____ 271 nebraskensis Cwfd., Calliopsis__..____________ 1103 nebraskensis Davis, Diaborus___----.________-_ 228 nebraskensis (Gir.), Tetrastichus_____________ 448 nebraskensis Roh., Macrophya_______________ 80 nebulosa André, Macrophya 70 nebulosa (Bass.), Diplolepis__________________ 618 nebulosa Kief., Odontocynips________________ 644 TEED ULO SC pIVINC Keres e 1 TTT U2 eae ree 771 nebulosus (Dahlb.), Priocmessus______________ gil nebulosus (O. 8.), Diastrophus_______________ 616 nebulosus (Pack.), Psammaecius_____________ 990 nebulosus (Prov.), Eulophus__--_.___.________ 430 1366 MONOGRAPH NO. 2, U. S. Page necans) Kdef., Gly ptoxystassese=-2=- a= 608 mecatorius He, Lehneumons—_--- 352 mecessarius MacG., Dolerus.-_-..-.------------ 27 necosericeus MacG., Dolerus____....---------- 25 mMectareéus MlacG., OlenUS 222s. 2 ee 25 necydalidis Cush., Helconidea____------------ 108 needhami Ashm., Polynema_-_---------------- 418 Mejastius Mac Ge. OlenuSseas a eee ee 27 meglectayBks!, A ceniellas ene 918 neglecta Dours, Biareolina_---_--------------- 1053 neglecta; (Gill) Diplolepis===— === 618 neglecta Mitch., Megachile_.--.._------------- 1178 neglecta Timb. & Ckll., Anthophora___------- 1235 neglectula Ckll., Augochlora_------------------ 1125 neglectulus AShm., Bombus------------------- 1249 neglectum Kohl, Trypoxylon-_-_.--------------- 957 neglectus (Mor. -Cherion==2 ease 400 neglectus (Cress.), Bembecinus__------------- 994 neglectus Cush., Polycyrtus_-...------------- 265 neglectus Kiby., Nematus= 2222) 2-22 === 54 MEGlECLULS) RON) GOL LES == se ee eee eee eae 986 neglectus Tschek, Cryptus-_---.--------------- 266 neglectus Vier., Pseuderipternoides__-.-+------ 360 negligere (Davis), Thymaris_...-------------- 217 MeguUnadinis © Kil) yXcy class 8a ea ee a 6 Necundinis;Sm., (Pragnes seesaw ea 92 nelli (Vier); Crossocerus-=-----—— = =-- === —— 1021 Nelsoniw@ kdl tO Smale ee 1170 nelsoni- hitch, WMecachile sss ae 1178 nelumbonis (Robt.), Hylaeus_--...----------- 1051 nelumbonis (Robt.), Lasioglossum-__---------- 1109 nematicida Pack., Pteromalus___--_----------- 552 nematicida (Vier.), Olesicampe-___------------ 385 nemativorus Walsh, Hemiteles___--.----------- 243 nemophilae (Mich.), Dufourea__-------------- 1132 nemoralis (Davis), Zaleptopygus-_------------- 389 nemoralis Fall., Phyllotoma--=-_..-_-.-----__- 30 nemoratus (Fall.), Heterarthrus--__----------- 30 nemoriae Ashm., Apanteles_..-...------------ 131 MEMOLIS San Gh LO SMa eee eee 1170 nemorosus MacG:, Dolerus! 2222. -=- === =e 26 nenetio Ross, HOplocampas=s2--) ae 34 neoagcistus MacG., Dolerus___-._------------ 26 meoaprilis MacG., Dolerus-_---------=------- PH | neoboreus Beq., Eumenes [s]------------------ 885 neoboreusolad-, Bom bus! sess ee 1254 neobwlenvlicks. imu lala eee 771 neocalifornica Boh., Dufourea___-_-.__.------- 1132 neocallosus Beq., Ancistrocerus [s]_---_------- 894 neocaptiva Peck, Harmolita___---------.----- 571 neocera (Kief.), Trybliographa_---..__._-_---- 603 neocinerea Whir., Formica [v]_---------------- 861 neoclara Emery, Formica [v]_----------------- 864 neochytiilGRohs), Laphacus== a 109 MeoclytiGRons), eX Ord Sas se eee ee ee 206 neococcidis Peck, Eupelmus__-___-_._---------- 510 neocollaris MacG., Dolerus [s]__-_--___---__--- 25 neodiprioni Vier., Phygadeuon__-------------- 233 neodiprionieweall-, ihucerossss2= === ane 322 neodiprionis (Cush.), Agrothereutes_-__------ 269 neofurcata (Slad.), Anthophora [s]__________-_ 1237 neogagates Emery, Formica [s]---------------- 858 MEOICETSCIETISISED oe Viti aes ee eee 760 neomexicana Ashm., Anusia_________________- 477 neomexicana (Ashm.), Evaniella______________ 656 neomexicana Cam., Paratiphia______._________ 740 neomexicana Ckll., Anthophora [s]__----_______ 1234 neomexicana (Ckll.), Ashmeadiella____________ 1156 neomexicana Ckll., Ceratina__..-____~-_-__ = 1245 neomexicana Ckll., Nomada_______-_________-- 1203 neomexicana Gah., OraSema_______--________-- 516 neomexicana Gir., Eurytoma_________-______. 577 neomexicana Johns. & Roh., Microbembex [s]_ 998 neomexicana Roh., Ceropales____._____-____-- g21 neomexicana (Roh.), Xylocelia___-___.________ 963 neomezicana Vier., Pimpla_-____._.-___=______ 191 neomexicana Vier., Spilocryptus___--________-- 97 neomexicana Whir., Pheidole [v]__----________- 804 neomexricanum Brues, Enizemum________-___-- 352 neomezxicanus Ashm., Pseudamblyteles_______- 295 neomexicanus (Ckll.), Pseudopanurgus_______ 1100 neomexicanus Cwfd., Urosigalphus___________ 114 neomexicanus Cush., Paniscus__._....__-____-- 215 neomexicanus (Gir.), Eulophus__________-__-- 430 neomexicanus Gir., Eupelmus_______________- 510 neomexicanus Gir., Lathromeroides__________- 422 neomexicanus Mues., Apanteles___--..--_____- 131 DEPT. OF AGRICULTURE neomexicanus Roh., Pseudomasaris [s] neomericanus Roh., Tachysphex_._______--___ neomexicanus Strandt., Philanthus neomexicanus Whilr., Leptothorax neonana Vier., Andrena neosericeus MacG., Dolerus neoslossoni MacG., Tenthredo neostugnus MacG., Dolerus_-_ neotomae Cklil., Xenoglossodes neotropicalis Cam., Salius___ neotropicalis (Cam.), Sericopompilus neotropicus Beq., Polistes [s] nephele (Fox), Pseudomethoca nephele Lucas, Pepsis________ nephelodis Ashm., Limneria_ nephelotus Lvl. & Ckll., Spheeodes nephoptericis (Pack.), Apanteles nepotulus MacG., Dolerus nepticula Whlr., Formica nerea Fwlr., Diadasia nero (Beq. & Plath), Bombus [v] nervosus MacG., Dolerus____- nervulus (Say), Exetastes [s] nescius MacG., Dolerus [s]_- Nestor Eye pVieSpaue see nestor Fox, Mutilla neurona Vier., Andrena nevadana Cam., Tiphia nevadense Kief., Gasteruption [s] nevadense (Cwfd.), Lasioglossum nevadensis Ashm., Bracon nevadensis (Ashm.), Epyris nevadensis Baker, Ephedrus nevadensis Cam., Paratiphia nevadensis (Ckll.), Hylaeus_ nevadensis Ckll., Perdita nevadensis Cress., Allantus nevadensis Cress., Lyda nevadensis Cress., Nematus nevadensis Cress., Nomia [s] nevadensis Cress., Stizus nevadensis (Cress.), Triepeolus nevadensis D. T., Cerceris___- nevadensis Fox, Brachycistis nevadensis Fox, Gorytes nevadensis Gir., Notanisomorpha nevadensis Kief., Aegilips___ nevadensis Kief., Ceraphron nevadensis (Kief.), Conostigmus nevadensis Kief., Hemicrisis_ nevadensis Kief., Ismarus nevadensis Whlr., Formica newelli Ckll., Megachile nicaeus MaeG., Dolerus nicholi Carter, Psammophila nevadensis (Cress.), Andrena nevadensis (Cress.), Anthedonia nevadensis Cress., Bombus [s] nevadensis (Cress.), Lagonis_ nevadensis (Cress.), Lycogaster neoniger Emery, Lasius [v]_- neorufibarbis Emery, Formica [v] s/2oe eee nepticulae (Roh.), Gnaptodon neptis Burks, Chalcis________ neuroteri (Ashm.), Tetrastichus neuroterus Ashm., Torymus- neutralis (Cress.), Pterocormus nevadae (Brad.), Rhydinofoenus nevadaensis (Cam.), Odynerus [s] nevadensis (Ashm.), Eurytoma nevadensis Baker, Chyphotes nevadensis Cress., Megachile nevadensis Cress., Melissodes nevadensis Cress., Metopius__ nevadensis (Kief.), Phaenoserphus nevadensis (Kief.), Trichopria nevadensis (Rodeck), Epibembex [v] nevadensis Roh., Hoplocampa nevadensis Roh., Xyela_____- nevadensis Swenk, Colletes__ nevadensis Whlr., Leptothorax [s] nevadensis Whir., Pheidole [s] nevadica Cress., Astata______ nevadica Cress., Sapyga____- newberryae Ckll., Megachile newcomeri Cush., Caenocryptus nicaraguanum Kohl, Sceliphron [v] INDEX TO TRIVIAL NAMES 1367 Page Page Micholio Micke im llasesee es eee eee 771 | nigra Rust, Neosigniphora_______------- mosoes 473 nicolai Ckll., Anthophora [s]_---.------------- 1236 jmiera Uchida, Otohimea sis 2e = sees 296 micolain( @kilb)E pibetmbexa ss sume nnen aeneee 999 | nigra V. d. Lind., Tachytes__..-__-.__.....__. 954 MMA WileTe DS aby. COLCS eee ee 311 | nigra Vier., Myersia__------------ eh DES 244 nidonea MacG., Macrophya_-_-__--_----------- Siiimigraayyhit-Vionelataeess= aaa ee 676 TidUlansth PAIS ae eee a eee 1249 | nigrae (Ashm.), Callirhytis__......____-___-_- 650 nidulans (Thoms.), Eupteromalus______------ Sot |nligraesRobt:,Andrenatt 2 22 eae eo ns== = 1073 midulus NMacGD oleruses:seeee lene 27.| nigralis (Davis), Mesoleius___.......-_.._____- 333 mifoatayC kdle Ostia ee eee 11166) |\nigrans) Krom>; Solierella2 == ee 943 MigelLla ©resss Seland nia ssaeeue aun nen eens 68 | nigrata Roh., Acordulecera_____.....---_-____- 13 nigellus Emery, Iridomyrmex [v]_--_---------- 836 | nigraticolor (Vier.), Ichneumon______-_-_____- 303 migeraCAlshims) 5 sAtd ero ree ennaaae ean SDA PMLOTACOGEZCulep TACO ae eee 158 migersA shiny A Phanocmus esas een eee 668 | nigratorius (F.), Pterocormus--__-___---------- 300 miger (Ash's). -Atractod estes ene eae DDH MUIGTALULS ED welee OG ALTIUS aaa se een 1235 THIS CTPA'S NITES AUIS ae eee ee ee ebay | prautea rey ADS) (ID) Ib) s dee Voytbep 323 niger (Ashm.), Holcencyrtus___...-.-.-------- 497 | nigrella Bks., Pseudagenia__.--______________- 916 Ni gersAShime lSOGTOMTIS ee ee nee I 480) micrellaskhoh seb Ura seen eee een eS 50 nigersAshime:. elenoculuss sae ean ee 943) | ugretlum Roh., Lrypoxylons.----2 222 955 miger (Ashm.), Phygadeuone... 2-2 aes 249 | nigrellus Ashm., Pezomachus__________-_____- 242 MIS eTACAS HIN) Fe Uh OLS eee ee 323) |augrellas-Brues, Dryinuses25-- =. ee 1035 mig er CAishms)s iny sans eee aun eee 473 | nigrellus Cwfd., Panurginus_________________- 1098 meee (NG abeoe) Sy Wie 423) snigrelluss(Gir:) si Viymarees se 416 MPCTLBASS. MOIASELO DUS oem nee 616) |migrelluss(Gir.)) hysanuse on re eee 473 Mapp Wie, Weaaeabhao 289) migreo!D avis Mi xyStOMs eet oes en oe 230, 231 miger (Cress) PAD OLUS aaa Swe ee 921, 922 | nigrescens (Bks.), Tachypompilus [s]________- 928 niger Cress,, Hchthruss. 25.0) s\l)2) 98 At 273 | nigrescens (Cwfd.), Lasioglossum [s]__________ 1109 Mi Ter OTESsswh XeLASLES| |S] meee eee 318 | nigrescens (Cress.), Eciton___-______________ 780, 781 niger Cush., Brachycryptus-------..---------- 266 | nigrescens Fouts, Loxotropa______.._________- 677 niger, Cush Coleocentrus sss eee 2084 |mignescensiCRoOh>) eA cess een ice en 14 micer Cush -Neliopisthusmaeeeno ene ee 217 | nigrescens (Roh.), Niteclopterus__.._.________-_ 944 niger, Hullawea@eroptresess ms seen ee 6145 653 |/aignescens: Roh] sbsen= sees 2 a 960 MI eH ANU A Wey MELA Se eee ee ne 61! |migrescens Roh., Tachysphexea= 225s) ae 951 rue E HUES INK aRoVRbee le 622:| nigrescens; sim |Cercerism bass 1009 niger (Hgtn.), Paracharactus_____-__.___-_-_- 63 | nigrescens Whlr., Pogonomyrmex [v]__-_____- 792 ml SCL PELO Wes CALTOSP 11S ueeenee ee 459 | nigriazillae Gir., Parataneostigma____________- 489 niger (How.), Lygocerus_____-.-_-_- SEES BENE 669 | nigribasis Cush., Exetastes____.______________ 318 OMe KOS, IDNyitg |e 1034 | nigricalceatus Walsh, Cryptus____-__._._______ 260 (OAUeD Wel AdS, ALEK ony oll 954 | nigricaniformis Vier., Hemiteles______________ 233, 234 niger Masi, Crateulophus____--_--.--_-_______ 431 | nigricans Cam., Acanthochalcis_______________ 585 migeruviues=pAwpantelessssesaietessn ate pu 131 | nigricans (Cam.), Ophrynella________ ee ees 86 MET IP INS Sr Naini 147 | nigricans Cress., Cremastus___.-_____________- 399 Tae ONO) y IPRS 15, 16 | nigricans Dahlb., Ammophila______-__________ 976 TLS eT PN yes AMET US ee ee 1097 | nigricans Mao, Cardiochiles___.-.-.___________ 140 robes JetavAsy (OfobybR se 665 | nigricans (Nort.), Aneugmenus_______________ 24 niger Perg., Dorymyrmex [v]2_2--2__-_ 2-2. 837 | migricans Herov.,eHlemitelestae== seams ee wee 244 ranhexerD (EIKO N/E) 5 IBIEEY NOL a 166 | nigricans Timb., Sphecodes [s]_---____________ 1122 MiG CTatONe Campo plexcs sas sme sae en 365 | nigricans Timb., Tachardiobius_______________ 506 DAUR SAR ON op (CLV ORO = Se ee 1022 | nigricapitata (Cook & Davis), Acrolyta______ 235, 236 TITRA MIE GbR 323 | nigricarpus Thoms., Parabatus_________-____- 212 Nigel, LLOVA SE eZOIMl ACh USaeeen ten me oe PE 241 | nigricauda (Vier.), Agathirsia__....___________ 116 niger Prov., 1874, Phygadeuon______-___-_-__- 285 | nigricauda (Vier.), Dasymutilla_______________ 767 niger, Prov.» 1876; Phygadedon2)--- 222) 2 285 | nigricaudus Boh., Pterocheilus_____._________-_ 905 AUG? IRONS in AG ee 177 | nigricaudus (Fri.), Bombus [v]____-_-_________ 1248 niger RobtssO xy belusesassaee ee ee 1032;)mignicens) (Gills) eAdlenas- 22's eae 630 iG Cla O Meas O0 CRUSae eee 2SNIENIGnICepSPASHIM. Ap hiditish=ss = a= eens SE 94 AIG Che O Meee NI GE]IO SIS mareee mae ee eee 943 | nigriceps Ashm., Apterolelaps_____-_._________ 537 IIGETAS NU CKe ATI ACTS ae ween ee 658 | nigriceps Ashm., Chremylus__-___________ 175 MI CEES WIESE Wesel Dp yriseeseene see eee (28) nigriceps Ashm., Ecphyilus==_-2=) 8s) 1 183 nigerrima Casad, Andrena____-____.________-- 1073 | nigriceps (Ashm.), Eriplanus_________________ 247 nigerrima (Fr.), Protoxaea [s]_-____._-._-____- 1086 | nigriceps (Ashm.), Priocnemis_______________- 914 MIG ENING aViel= pAINSIUSIA== seb ek 373 | nigriceps (Ashm.), Prosanteris___.-___________ 704 mizernimuUs: (DI) -Geliss =. les Fee Se 2Atelmigriceps (BKS.),-eSonbnaspise ssn anne 923 nigerrimus (Kief.), Megaspilus_____.__________ 672 | nigriceps Cam., Odontobracon________________ 181 nigerrimus (Scop.), Anoplius_______________- 932, 933 | nigriceps Cam., Spilomicrodus____-____________ 116 MignasAShimesBanchosastras = ss) a eee 403) nigriceps Cressy, Allantis:.2 2) Sees Fee 71 Micra, (Ashni.)» eleurotropisss- — eee seen 469 | nigriceps (Cress.), Crassomicrodus____________ 117 nigrae am Cx phanza os poe 2) EE Sa 323 | nigriceps Gir., Anagrus [s]___________________- 415 NIGTaE EO DUC ke ee ee ee ea 932, 933 | nigriceps (Gir.), Cirrospiloideus_______________ 457 Mignaeeallawyzc@ allirhyi tis see eee eet 630) |/migniceps/iel, Prosynacralo. =.) nn 681 migtan (Gull). seiil Gmixe: sea: SEEN eae 629s enipriceps by.;. Miclittass anes) 2 acnn en eee 1054 Migias Gate derichorramma, [viens ee 420 | nigriceps (Knw.), Sphacophilus_______________ 16 Teueaees Cute. AN obaoutehifonm = et HSONMUGiI CED Su TOVa,wA Pa ISu- senses eT 120 miota@Kdct) 7s Ganaspiss = laos COST Ig ricepsseLOVe,pALYSin ==) mame an SUN Dn yn ene 149 WWipna Kaleb, Glenosemasa- asso. leans ee ks (2i)\nigriceps (Prov..);,Opidnus. = = se ae 256 TUL rebel Chem leny LO Says las |iv)| seen en 607 | nigriceps (Roh.), Nitelopterus________________ 944 Thary AVP.» Chopleweraby oon See 535 | nigriceps (Sm.), Triepeolus______.___.________ 1216 MignamluepieVEACLOCeLa see eee eee 1223 | nigriceps Thoms., Mesochorus_______________-_ 407 Migha ie sLOnNiCl: eaae wees Ee Sie 850 | nigriceps Vier., Cardiochiles_________________- 140 baie < Teil A 38 | nigriceps (Walsh), Eudecatoma [s]__-__________ 581 nigra Mich., Ashmeadiella [s]_____-----_------ 1153 | nigriceps (Walsh); Zatypota__________________ 194 OTA NON tise hua) [Veen ee eee ED 50 | nigricinctus (Ashm.), Campoplex__.__________ 361 nipraeNort-), vlacropliyano. 2-2) ses) See SO) imigriclaval Gira sbridvintisesee nena nm 546 TOT ack) pe VEIMeSA = sae eee ee ee rene 961 | nigriclavata Ashm., Glyptonota_____________- 677 DiPTATe LONE Pe aIGren sa. we) LE ee 1073 | nigriclavis Fouts, Aparamesius_______________ 673 Mcrae Ove wn LUTA = lo on eee BIE 50 | nigriclavus Ashm., Isocybus___...__-___--____- 709 misra CeLov.) 4 blectiscidease sa aan Ee 344 | nigriclavus Gir., Cleonymus__________________ 567 nigra (Roh.), Rhadinoceraea__-_._------------ 64 ‘ nigriclypealis (Cush.), Zaleptopygus-___.______ 389 1368 MONOGRAPH NO. 2, U.S. Page nigricolle (Vach.), Lasioglossum.__-..-.--.--- 1109 nisricollissMitchyehilonixe. seeks see 629 nigricollis Kiby.; henthredonss2 5) 2 ae we 75 nicricollis Dimb:, Perditas 222252222 ee 1093 nigricollis Wesm., Platylabus___._________.--- 280 nigricorne (Prov.), Ctenopelma_____.______-_- 325 nigricornis Ashm., Bathymetis___-___________- 249 nigricornis AShm., Cubocephalus__________-_- 358 nigricornis Ashm., Dissoleus____________-__-_-- 694 nigricornis (Ashm.), Harmolita____________-- 568, 571 nigricornis (Brues), Paridris___..____..___-_-- 704 nigricornis Cam., Lisitheria__.._.___________-- 116 MAG TAC OMTUES Hers NL CLR Wea eee sae ete ee 1125 MISTICOLMIS He SITE Koma epee eee ea eee 83 nigricornis (F.), Spilochaleis___._________._-- 589, 591 nigricornis Gah., Ephedrus-_-____.-._._____---- 91 nigricornis Kief., Xyalophora [v]_..-_..--_--_-- 598 nigricornis Mues., Apanteles___..._________-- 131 nisricornis Niyli; Heriadess.20--o8el ee 1151 nigricornis (Prov.), Crossocerus__....--------- 1022 MIGTACOT NAS LELOVNs ©LYDCUSSaes aa ee eee 260 nigricornis Prov., Mesostenus__.____---------- 253 nigricornis Prov., Phaeogenes_________-_-_---- 253 nigricornis (Prov.), Pimplopterus___--___.___-_- 313 nigricornis Prov., Pteromalus__.._____-___-_-- 594 nigricornis (Prov.); Metralonia:2-2) 2222 1233 nigricornis (Prov.), Trybliographa__._.___---- 604 nigricornis Roh., Macrophya_-____-____--.----- 80 nigricornis Roh., Symphya-_______________---- 146 mignicostata ErOve,,Lenthredo=2.- = eo. = 74 nigricoxa Fouts, Platygaster_-____._-__.-___-- 713 micricoxa; HOUuts; OrimMOnuiSs sees eee ee 699 migricoxa Gir. humidicoxella=-=ae. == 586 niericoxa (Prova Campoplex= sae 361 nigricoxa Lrov.., WUnytOMma a ee eee 577 nigricoxalis Cush., Idechthis_<_______-_.____-- 363 MAGTICOLALUSED yy WA TLACLOCES ae en ae ae 252 nisnicoxi MacG;.. Renthredos)-2-30 as 78 nigricoxis Foerst., Xenotoma_-____.._____-_---- 686 THSTICOXIS WaAleT ERO PAG e ee eee ak ae 171 nigricorus Davis, Orthocentrus__________---_-- 347 mMiericoxus: Cerovs) yAcathisess ste eee 120 nipricoxus Prov., Atractodes.2.2 2-45-22 2 =. 252 Mi STICOXUSH GCELOW.)) EL Gpyslaiee eee ne oe eae 266 nigricoxus (Prov.), Mnesidacus_____._-_-_-__-- 347 nigricoxus (Vier.), Campoletis_____...______-- 368 nigricula Mick., Pseudomethoca__________-_-- 760 nigridens (Vach.), Lasioglossum__________---- 1109 nigridia Mick., Dasymutilla [v]_..____-_-.---- 767 nignidius Welds Andrichsi{s0 ea ees 635 nigridorsis Vier., Macrocentrus_______-------- 106 nigridorsis (Vier.), Olesicampe________-___---- 385 nigridorsum Ashm., Bracon_._._._._._-.------ 166 nigridorsum Cush., Neliopisthus________-__-_-- 217 nigrifascia MacG., Tenthredo_______._-.-_-_-- 73 nigrifemora Ashm., Sympiesis_.__._--_____-_-- 427 nigrifemora Ashm., Thyreocera_____.-__-_---- 599 nigrifemur (Ashm.), Platygaster__________-_-- 713 nigrifrons (Cress.), Andrena_____....-_____---- 1073 nigrifrons (Cress.), Diadasia_____._______-- 1219, 1220 nigrifrons (Cress.), Ectemnius_____.__.___---- 1024 nighifrons:@resss, OSiai ai [See ee 1166 nigrifrons Cush-; Clistopygasss' 25. See 192 nigrifrons Mall., Brachycistis__...._._-_._---- 744 NiGhifrons Prove, Bembex. 222222 sate 998 nigrifrons Roh., Exenterus________..---------- 229 nigrifrons (Sm.), Argogorytes_...-_.--__.----- 986 Michitrons: Livuss;Colletest saws ea wee eae 1047 MIGKURONS WACT=; me | aeawee Menara ey arene aes 187 nicrigena Mich. Osmia) [S| 2a eee eee 1165 nigrihirta (Ashm.), Andrena________---------- 1073 nigrihirtus Mich., Panurginus____-_---------- 1098 nigrilabris Roh., Zamacrophya---__------------- 71 nigrilabris Ross, Dolerus [v]_--.--.------------ 26 nigrimanus (Kief.), Pseudeucoila_____-_-_---- 606 nigrinus Vier., Panurginus_.+-2.2--_--.--=---- 1100 nigrior Ckll., Nomada)|s]o222225 2 2es2o52=eee2 1205 Mignion© klls. EerGitay [nal] ease eee ee 1096 MAG MOT MOXs «OLA DT OMe eee ee re eee 1022 nigrior Fox, Methocha_-__-__-_-- acumen et Reale eis 747 nigrior Fox. Machysphexss: 2524 ee eae 951 imisrior=VMbich: vAmthocopaseeses 2 ise 1161 nigripectus (Ashm.), Netelia_.-_..--..-------- 214 nigripectus Kief., Gasteruption [v]------------- 660 nigripectus Mues., Adelius_--_--------------- 123 nigripectus Mues., Macrocentrus-.----------- 106 nigripectus; Nort.; Pitenos:—) 2-22 22 ee eee 16 DEPT. OF AGRICULTURE Page nigripectus (Roh.), Nematus [v]_-._..._------ 47 NignipPENNataye My NoaATT esate seen eu eee 954 nigripennis Ashm., Chelonus_________-___---- 145 nigripennis Ashm., Cryptus___-__-.-____------ 264 nigripennis Ashm., Microplitis__..._..______-_- 138 nigripennis Cush., Boéthus__________-_-_-_-_-- 219 nigripennis Fox, Notogonia___._____________-- 945 nigripennis Ghigi, Macrocephus_-______-_-_-- 87 nigripennis Giraud, Aglyphus____.-..--_-_---- 321 nigripennis Grav., Exetastes_......__._-_-_-- 324 nigripennis Wesm., Proterops__.-__-__-----_-- 141 nigripes Ashm., Aphidius____......_..---___-- 94 nigripes (Ashm.), Caenomeris__._--..--------- 250 nigripes (Ashm.), Coelinidea____-_..-._-_-____- 148 nigripes (Aishm.);, Leptaciss.2-9 2 ee 717 nigripes Ashm., Monocrita___..____---___---- 707 nigripes (Ashm.), Phaenoserphus______-_-_-_-- 664 nigripes Ashm., Sympiesis________________--- 427 nigripes)CAshm:)) OD rimonusss..sen soe eee 699 nigripes Br:,|Cryptanuras oe aware 265 nigripes Cam, Harsacese_- 2 ee 285 nigripes Ckll., Triepeolus [s]_-__._-_-___--._-- 1217 nigripes Cwfd., Urosigalphus_______._.___-_-- 114 MIGTELPES) CLESSe PAC a Lili s Wee se ae 120 nigripes (Cress.), Campoletis.__._.___-___---- 368 nigripes Cress., Ceropales_....______________-_ 921 nigripes (Cress.). Eusapyga__.....___----_-_-- 778 MAGTUD CSLCTESS livid a= see ee ee 8 nigripes (Cress.), Prioenemis___..-__________-- 913 misripes Cushs, HOmaspisesss wenn Demme 326 nigripes, Dreis:, Mherion.- 202 seen) ee 400 nieripes (Eh) Dasymiutillaeess sees eee eenee 767 nigripes Houts, = 2:_) 2) 2 995 Nisripes: Prove Andre aise aoe nen cen 1073 TGhUDCSMETON Gs BEACONS eee eatin eee 160 NIGhiPes LOVE, | Campoplexe.cunusueois ol eee 372 nigripes (Proy.), Melanichneumon__________-_- 286 MigniDesyPLrOve. NivSSON ese sean a eee 983 nigripes (Prov.), Pimplopterus_.____________-- 314 migripes) Roh} yApantelesss use ea nan Erie ned 133 nigripes Sm., Aphaenogaster [v]__-___-___-___-- 796 nigripes Sm., Melissodes__.--_____________2l._ 1227 nigripes ‘Phoms., Auloxystaso 2s uene 0) See 607 nigripes| (Vier.), Campoplex__-22212)0) 12a) 361 nigripilosus Ashm., Laelius_.-_25_ 22) 728 nigriprothorax (Gir.), Cirrospiloideus_______-- 457 nigripurpurea Gir., Ooderelloides___________-_ 518 nigriscaposus (Vier.), Campoletis._____________ 368 nigriscapus Ashm., Telenomus_______-________ 693 nigriscapus Vier., Idechthis_________________- 363 nigriscutellum Gir., Diglyphomorphomyia_.-. 457 nigriscutum Gir., Apterolaelaps_......._..-_-- 537 nigrisignatus Vier., Sagaritis__............_-.-- 368 nigrisignus Vier., Mesochorus._-._-________-_-- 406 nigrisoma Hgtn., Tenthredo_____-_____________ 74 nigrisoma Nort., Taxonus-.2224 2125)) Se 57 nigrisoma (Roh.), Blennocampa-_-_________-_-- 68 nigrisoma (Roh.), Cenocoelius._____________-- 107 nigristigma Roh., Macrophya________._______ 80 nigrita (Ashm.), Gnypetomorpha_-____._____-- 245 nigrita (Cress.), Acantholyda_______.________- 9 nigritay@ress:, Arenetrav. sauna een amas 310 nigrita Dours, Anthophora_-_-__.._____________- 1235 nigritaph.. Lenthredo=s ss sean ne pe eees 62 misrita (Hox) owyloceliaus wean Sean aala aes 963 Mignita Girs,Signiphorae-2. 22 ees aba eae 474 nigrita Lep. & Br., Blepharipus______________ 1021 nigrita Walsh, Polysphincta___._..____________ 194 nigritarsis Ashm., Gonatocerus___..__________-_ 412 nigritarsis Roh., Acordulecera___-.___________- 13 nigritarsis Roh., Aphilodyctium [s]____...____- 58 nigritarsis Vier. & Ckll., Andrena____________- 1060 nigritarsus (Grav.), Syrphoctonus [v]_-.__-_-- 351 nigriteleus Sm., Aphidius___-._______________- 94 nigritella Ross, Doleris [v]_----___._____-_____ 26 nigrithorax Mues., Aridelus__________________ 98 nigrithorax Mues., Crassomicrodus___...____- 117 nigritibialis MacG., Tenthredo______________- 74 INDEX TO TRIVIAL NAMES Page nigritibialis Roh., Allantus [s]___---___________- 59 nigritibialis Roh., Pachynematus____-__-_____- 40 nigritibialis Roh., Pamphilius_______________- 11 Nigritibialisi@Viers),.O usona ee ee 373 mMicritwla€kI lS yAmthop Horas eee ee 1238 Migr filaphy sO Si eee ane eee ec eee 1170 MISTiLUWSPE KS © CL CehS =e eee 1009 nisritumyNort., Anomalone--) 5 uss ee 407 NAGTILUS MASAI PALIN CLUS ee ee ee 347 nigritus Ashm., Orthocentrus_________-_-_-_-- 347 NUGTILUS. LOX BrAChY CIStIS = oes e ee 744 MISTICUS? CELOW AS) PPA ACY TETTS sateen ee 475 NigritusvHows.vAphelinuswe. se ee eee 435 NIGriLUSHLep Ae CDH USS ee ee ee 89 nignitus: MacG.. Aiphanisusess a. sees snee 68 nigritus (Viarls)Nematuse 2 ee 47 nigritus Mues., Microplitis___.._____.______-_ 139 nigritus Nort sNematuses ose eee 54 nigritus (Prov-),, Microctonus..- 222-23 102 nigrivariegata (Gir.), Cirrospilus_____________- 459 nigrivariegatus Gir., Cirrospilopsis_-__.-______~ 457 NMAGTAVATIUS “ETOV 9 O PNION= as kee ee 402 nigriventris(Brues)-iGelista-= ee 241 nigriventris Costa, Pelopoeus__--____-_-_-____-- 979 nigriventris Cress., Aulacodes_________________ 107 nigriventris (Curr.), Nematus____=__________-_- 45 nigriventris Gir., Anagrus [s}=___--__-__2_=.__- 415 nigriventris! (Gir) searaolinxe == 454 nigriventris (Kief.); Neralsia_--_- ------- -- 598 nigriventris (Kief.), Trybliographa [v]________ 604 nigriventris Mues., Oncopnanes___________-_- 173 nigriventris Thoms., Stenocrypfus____-____-- 253 nigriventris: (Limbs sy Chelyniae ss) 1150 nigriventnrise(Zetts) sOSmigeseu saan eneoene 1165 nigroaeneus (Ashm.), Zatropis___________-___-- 558 nigroaeneus Shuck., Oxybelus__--_--_-__-__-.- 1031 TmieTrO DAaLoata@ Kila sO Sinisa sere ee es 1166 nigrobrunneus Fouts, Trimorus___-_--______--_ 699 nigrocaerulea Ckll., Andrena_______-__________ 1073 nigrocaeruleus Cress., Patroclus_____________- 291 niprocastaneus Vier:. Opiuss 2 156 nigrocaudatus Wms., Tachysphex____________ 951 nigrocephala Davis, Clistopyga____-__________- 194 nigrocephalus Davis, Diaborus_-_____________- 228 nigrociliata Swenk, Nomada__________________ 1192 NIGTOCIN CLA ALTOVA TAN bHOPNOTa = ee ee 1238 MIPTOCINeLa SMS NOMA aes ee ee ee 1192 nigrocinctus Grav., Ichneumon_______________ 255 nigrocinctus (Hasey), Conocalama [v]_______- 305 MIQLOCINCHLS LLOVA, eB Ol DUSs ee 1248 nigroclavata (Kief.), Rhoptromeris___________ 605 nigroclavatus Ashm., Xanthoeneyrtus________ 502 nigroeclypeata Linsl]., Andrena________________ 1073 nigroclypeus Vier., Cardiochiles______________ 140 nigrocyanea (Ashm.), Galeopsomyia__________ 443 nigrocyanea Ckll., Augochlora________________ 1125 nigro-cyaneus Nort., Cheiropachys___________- 553 nigrodorsatus Mlrn., Megastigmus [s]________- 533 nigrofasciata Eschz., Tenthredo_______________ 80 nigrofasciata Swenk, Nomada________________- 1192 nigrofemoralis Ashm., Cteniscus_____-_________ 227 nigrofemoratus (Cress.), AMauronematus_____ 52 nigroflavus Hoffm., Megastigmus [s]_________- 532 nigrofrons Davis, ASymmictus___.____________ 407 THPLOLUSCUSA(StrICkds). Gels. 92285 241 nigrohirsutulus Beq., Odynerus ____--_______-_- 895 nigro-hirsutus Cam., Ancistrocerus______-___-- 891 nigrolineatum Cwfd., Zagrammosoma__-__-____ 460 nigrolineatus Cam., Cidaphurus______________- 321 nigrolineatus (Vier.), Hyposoter_____________- 382 nigromaculata Cam., Ernestiella____._________ 139 nigromaculata Cam., Lophyrocera__-_-_-___-_- 515 nigromaculata Cam., Schénlandella___________ 139 nigro-ornatus Cam., Otacustes____-___________- 243 nigro-ornatus McG. & Egb.. Synergus________ 611 nigropectus (Cress.), Cephalcia______________- 10 nigropectus Cress., Nematus_-._.___.________- 45 MicrOpeChus- NOLS) ee venUSs=2=— ee ee 16 THOTODEGUUSE REO Ven DEACON ae oe eee ene 166 nigropictus (Davis), Mesoleius___.....__..__.__ 333 MALGhOPILOSG-GTeSS-, A StaLas == = 940 nigropilosum Moes., Hedychrum____________- 720 nigropilosus Ashm., Automalus_________-____- 301 nigropilosus Cress., Pompilus_________-__-__-- 908 MAGTODUUSU SRO es DICK eee ee a O70 nigropinguis Mitch., Megachile [s]__-____-__-- 1180 Page nigropleuralis (Davis), Pion [s]_--__---_-_-_-___- 324 nigropyga Shen., Atanycolus____--____-___-___ 162 MAGTOR MOXsOTADLO== sae 8 Seen eee eee 1022 NICTOLISUS KSee GCLGCELISI Lvs ee 1007 mnigro-rufus Nort., Anomalon__________________ 396 nigroscutatus Frank, Bombus [s]_--________-_- 1250 nigroscutum Davis, Exyston__________=-__=__-_- 231 nigroscutum Midd., Neodiprion____-___________ 21 nigrosignata Ckll., Melissodes________________ 1227 nigrosignatus Vier., Ichneumon_______________ 408 nigrosoma Cush., Aenoplex_________-__-__-_-_- 234 nigrosternum (Morr.), Cremnops_-__-_-_______ 115 nigrotergus (Davis), Pterocormus___-_________ 300 nigrotrochantericus (Vier.), Agathis__________ 120 MISTOV ALIA VACHS PAN Gren awe eles Ween es 1073 nigrovariatus Mues., Apanteles______________ 131 nigrovariegatus Ashm., Megastigmus________- 532 nigrovariegatus (Prov.), Pterocormus________- 300 MISTOVAnIINs (Bi) eh Crone ese 400 DILTOVALiUs = Prov, pAphiGiNS se eee oe 93 nigre-viride (Graen.), Lasioglossum___________ 1115 nigrum Ashm., Habromma__________________ 247, 250 IM STUMIGA STS PATAS] Onan enn ne nm 702 MAG TL ©.OOKseISOSOIM A= ee 572 PAPO IDEN AR AN ay Ol 2 224 migrum)| (Witch) xystoterase eee ee 625 nigrum Holmg., Ctenopelma______-___________ 324 MAGhILTL ELOVewANIOMAlON a mae ae ene ee 399 nigrum (Vier.), Lasioglossum_________________ 1109 rand yb Wallon, JA\Ga Gs ee ee 471 nimbipennis Cress., Tenthredo_______________ 74 MtmMmOOSUSHNIAC Geel) OlenlIS aon ae ee 27 ninanae (Mues); Acathise.-: 2 =. ee 120 ninigretorum Vier., Apanteles___-____________ 131 nipmuckorum Vier., Apanteles________________ 127 LMR EY IM bg Mbt se 771 MIGENSEEB KS) sei at hse ee 1002 mitens kills PH xXomalopsise ese ae 1188 nitens Emery, Leptothorax [s]________________ 818 MNitens Graves eXOnides ee een eres 199 mitens (How); -Elorismentsa.. 2s e= een 467 mitensyMiayire Rapin orn aces sewn een nan 849 mitensy VinesSeAMantelesuesse mass emer in 131 MLETSE LTO PAGTACTO CSEeeaee an mn nnn 340 MILEDS OVNI S ss SOLICT Cl] pemeuteenn enema cD 943 niteofrons Shen;,-Atanycolus... 280 sls 2 160 nitescens CkAl VV NOMAGA)| Vleet ene 1203 janes cs COWRA se a SEE 1009 nitida (Cress.), Brachycistis__._...____________ 744 Mitidar(@resss) 9 Chelyiiaaeee en et 1149 mitida, (Cress) pevhiyssellaeee ee en Cn 200 nitida Heinr., Chauviniella__._._____- = 279 Nitidapkaefen Carini yaaa een teen 683 mitidagkduc enthred osseat aan Sonn nnn 59 nitida Lins]. & Mich., Paranomada___________ 1206 IMAG. AMO ING so ee Te 214 nitida Wall., Campoplegidea__________________ 371 MGIC aALUMB Valens. ANI ren ae ee ee nna 1073 mitid ella GRIT ARerGi ta see mee men eae 1093 nitidicaudus: CKll., Colletes____-) 5 1048 mitidicoris(GkilesAndrena. es eee nee 1073 Mitidifrons! Ckll gD iad asians eee 1220 MILidion Ck PANGTenas san le ue ennn enn 1074 nitidissimus Ckll., Sphecodes_________________ 1122 nitidiventris Emery, Camponotus [v]_--______ 842 nitidiventris Emery, Formica [s]__7-__________ 859 nitidiventris (Fox), Crossocerus_______________ 1023 nitidivitta Mich., Anthocopa_________________ 1161 mitidilay Okie Cheby min. ee see ee enna 1149 robin ey Crd ble leks ove yoy ee te ee 1135 Mitddwlagw almees Cyn psa es een eee 597 aU RDUEY IDS: (Claas = Dee ele seas Se 724 nitidula Mick., Dasymutilla________ | 767 avintokbdus ID Ils, Use. Seas We be 166 nitidulus Nees; ivilicrodus) 1 a 116 miidulus Prov. Phygad enon. 21. i keene 253 javinkakpiod Sioa, Abiaqsopadtys 2 ee 956 nitidus (Aaron); Elampus._)_-2) 211) 719 MALL US BOUTS een OLTIS sae een 699 ranyAtohbR (Ee lol IDpolaveobQo ess Wee ee TE 91 MIPIGUSLGLAV ey cad Clonee anne 250 MAELGALS EEL ArT on WL OCCLUS ee ee ee 83 MDL S bal ONES HLA CONS aes oe en 166 TALICU SRE LO Ve SUCHET ONE= sees eae eee 295 MUCUS EE LOVisy AVLESOSLEN TIS an een ee 253 1370 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page Page nitidus Smul., Perilampus [s].--_--.._----.--- 517 | norwegica (F.), Vespula [s]_._._-_2_-_.__-__-- 877 mitidus) Wall Xemoschesisee se eee 325 | notabilis Cress., Nematus__.___...._--+_..-__- 38 Mitscheim DA Cray CUS eee ee 261 | notabilis Foerst., Anarcha___._______--___--_- 150 Mivaliswer ew Vier ac hil] ewes eee ween eee 1735) NO tabilissMowts COTM OTUs ae nee 699 TUUVALISH S10 ye Aur C111 2) ae eeeeaeraiaeeea ate oleae 1074 | notabilis (Sm.), Melanaporus.________________ 922 nivaloides Graen., Andrena___-_______________ 1074 | notandus (Cress.), Calliephialtes______.______ 188 Hivarius, (Brues), Opidnus ss = ee 256)| notata; Holme., Poemeniaz- 222-222-522 199 MipatuseNiac Gewl) Olen IS Sse ee eee Ziel LO CATA I UT VCS | cae eee eee 888 Nivea RObt. wVielisSOd CSeasa eee eee L227 notaticeps -Aishime eB Ta Comms = ae nn eee 165 mivea) Gvoh>),-Acantholyd assess sss eae 9 | notativentris (Gir.), Acerophagus____________- 491 niveiclava Gir., Parastenoterys.__....--_____- 505 | notatorius Grav., Ichneumon________-____-__-- 292 niveicola (Ashm.), Ctenochira [s]_....---___-_- 221 | notatum (Latr.), Anthidiellum [s]____..-_____ 1146 mivelpes)Gins Hamersomellas-see ses eee sae 462 | notatus (Davis), Mesoleius__________________- 333 niveitarsis (Cress.), Meteorus___---.._-----_<- 100 | notatus Gir., Paraleptomastix__.._._-.____.___ 476 niveumtarsum Schw., Anthidium [s]_________ 1141 | notatus (Prov.), Hoplocryptus_-____-.--.--_-_ 269 TAX OWKS Seo) o)45 Soar see ee (20) |pmotatus) Roh} Nema tu shes =a 45 nobiley Wiki, Platytermase 2-22) eee 551 | notha (Ashm.), Dryocosmus__=2____/___+_--_2 646 nobilis Cress., Ichneumon_____-...-----.------ 293 | notha (Cress.), Priocnemis [s]_!_---__-_-___--__ 914 nobilis Prov... MiesostenUs.- 25) oe eee 211 | nothocalaidis (Ckll.), Andrena_______________ 1074 MODIS Wil kate) i OTM ON See ee oe ee 527 | nothoscordi Robt., Andrena____--- 22222) 1074 MObilitataghepSCOllay |S] meee eee 775 | noticeps Bohart, Stenodynerus [s]_--_-_______ 900 nobilitator (Grav.), Neotypus_.._------------- 282 | notopolita Allen & Jay., Tiphia______.______- 736 MOCIVUSMVLACG =D OlELUS Eee eee 2oulvovaeN lac Galen th7,6C Oaamese ees aan nae 75 noctivaga Brad., Brachycistisas..e) ses seen (A4 | mow a CNOort.) pselamdriaa a5. ee ee eee 24 noctivaga (Mel.), Photopsis___.____.-.-_-___- 755 | nova-anglae Buckl., Formica_______-_-_______ 873 noctivagus Vier., Mesochorus-_-______--___-_--- 406 | novae-angeliae Beq., Bombus [v]__-__________ 1250 moctivagus Vier., Meteorus____.__.----_----___- 99 | novae-angliae (Robt.), Dufourea________ 1130, 1132 noctua) Gir, Bruchophagus:.------ =e 583 | novae-angliae Vier., Andrena________________- 1074 noctuae (Ashm.), Hyposoter__--___-_-_-___-_- SS2ERNOvacangliae Wienra Opis eee 154 noctuae'Ashm., ‘Nelenomus=--__---_-_/_-_--_- 693 | novae-angliae Vier., Perdita__-.__._____- 1088, 10938 noctuidiphagus Mues., Apanteles_____-_______ 131 | novaeboracensis Buckl., Myrmica____________ 810 nocturna Krom., Myrmosa [s].__.--------___- (48) | novaescotiae | CkilOsmige=s2- =) nee 1170 nocturna Mick., Dasymutilla___-.-___________ UL || CoML AT 1D)5 NG) IOUS Ae ee cae ee oak e ee 878 moctunna Vier., Amorphota-2--2.. 22222) SKIN) | POCO? 1D)s MDs Teo Rae 878 nocturnus Vier., Brachistes__22--_-22 22-02 13 | XO OTR ARKOV os (Orga oon 1026 nocua) Gah: “Arachnophagaes- ss. =- ==. 511 | novascotiae (Balduf), Eudecatoma [s]___-_-___- 581 TLOCUUISH @UIS hee Ge) 1S eee caer 241 | novascotiae (Morl.), Ophion_____-.__________- 402 MOCUUSENTAC Ge OlehItS sae eee 25 | novazealandicus Ashm., Euctenopus-_-_______ 211 NOG OSAEHOX+ DIGiN CIS eee ee mee 981 | noveboracensis Brues, Eritrissomerus-----____ 710 MOGOSAEVAeK: PATI OUeTIAs eet seen eee eee ee ae 1074 | noveboracensis Brues, Hoploteleia______._____ 703 nodosa Wall’) Cyllocerias ees 342 | noveboracensis (Fitch), Camponotus [v]-_---_. 839 modosus Klug, Anthophilus___!-..-__--_.--___ 1001 | noveboracensis How., Bothriothorax_________ 484 nodosus Strickl., Pezomachus_._._.-_-_---___- 241,| novellas MacG.,Dolerus: 2) See 27 MOUUL ELLE ATIC TICUS See ee eek 630 ivonrcis MiacG,D olertise== =a Seen 27 nodulosa (Beut.), Diplolepis___..-._-___.____- 618 | novifasciatus Gir., Gonatocerus___-___________ 412 nodus Knw., Cryptocampus_..-_ 25 222222 50 | novita (Cress.), Delomerista_._______._~____._ 191 nogalensis Mick., Dasymutilla____--__._______ 767 | novita (Fern.), Ammophila___-._------_-___- 976 nokomis (Blake), Photopsis_.-_--.-__-_----_- 7250) |POWAGIA WB ks? eC 1)Sis einem oe nn ee 910 NOKOMISHROhy@hry Sis seas a ee 724 \iovitus Cress’, Bracomesss ee eee ere 158 MOKOMASP ROMY A Cra DrO eee ne 1026 | novomexicana Allen, Neotiphia______________ 739 MOKONIS Oh \SOlemitssen tise pen seam 1026 | novomexicana Ckll., Coelioxys______----.____ 1185 mnolaciAshm)) w@ampoplexssa-- souaen a ene baen 261 liovomexicanon© Kile K@ sma eee eee 1165 noleha' Rate) Timiberlakena)[s]is2. 222 ee 970 | novomexicana Vier. & Ckll., Cerceris_________ 1009 NOUN aea© kl Mae erditassa ae Ses eee nae 1090 | novomexicanus Ckll., Epeolus_______________- 1212 nolophanae Aishm:, "Rogas.2 2s) el ee 171) | novus Gir, VELySSODUS= > s22=ae= = eee eee 456 nomadoides Spin., Camptopoeum_-__________- 1101 | novus Gir., Prothymus-_._____.___- Di ia So 443 Nomene Davis Gly tases eee ee 308 | noxiosus (Bass.), Neuroterus___-----.-._- 622, 623 nominatus MacG., Dolerus_____------------_- 25 | noxius Comp., Cheiloneurus___._.___________- 498 nomioides Spin., Camptopoeum-________-_____ 1101) mubeculalCresssyAstatare= == seen aeeemen 940 noncarinata Gir., Notanisomorpha--_-________ 430) || nulbecula Sms vAm Gremlin eeeeeeeee 1074 nonstylatus Gir., Trigonoderus_______________ 545 | nubeculus (Cress.), Chyphotes-___---.-._-_-_ 750 MOLACLO LAUT HeOlUIS meee eee ee 1216 | nubifer (Cress.), Dipogon [s]__-__- are ees 913 moratavBiks!,pAcemicll awn eee eee Clee ee 918) |(mubilayCAshimy) Amato rae sae career ere 641 mordanus Ross, Dolerus [v]_------------------- 27, | nubilitascia Viaer:;/Andrena 22) sesso eee 1074 nordenskiéldii Holmg., Pimpla__________-____- 196 | nubilipennis Ashm., Ateleopterus___-.--_______ 728 MOTGICAMRLOSS WH TA Prides eae eee 56 | nubilipennis (Ashm.), Hemadas______________ 545 mordicola Ross, Macrophya [v]---------------- 81 | nubilipennis Ashm., Holopedina_____________- 727 normalis Mall., Brachycistis__..._......_-____- 744 | nubilipennis (Cress.), Epibembex-___________- 999 MortonipAarons © hisysiseee ese ee 724 | nubilipennis (Cress.), Listrognathus [v]_--_-_- 271 nortoni (Cress.), Megarhyssa [s]_-..-------__- 202 | nubilipennis (Cress.), Xylophrurus___________ 274 MIOLLOMIN CO TESS oy NiO Ma een neg tren 1127 | nubilipennis (Gir.), Coccidoxenus____________ 505 mortoni MiacG., Cimbex [v]j2 i 18 | nubilipennis (Hald.), Conocalama____________ 305 nortoni (Roh) Cephaleiagsseess ee enemas 10 | nubilipennis (Harr.), Amphibolips__________- 631 nortoni (Roh.), Sphacophilus_:--____=2--2___- 16 | nubilipennis (Nort.), Rhadinoceraea___-_.__- 64 MOLLOMIGROSS yD OlETUS seer ee ee ee 26 | nubilipennis Vier., Andrena_____________-____ 1074 nortoni (Smul.); Menthredos 2.) eee 76 | nubilipennis (Vier.), Calliephialtes___________ 188 MIOLEOMIAVACT AeA T@Tia een anne eee 1074 | nubilipennis Wlkr., Encyrtus_________________ 499 nortoni Vier., Phygadeuon__.___..______-_-_._ 249 | nubilipennis Wms., Thripoctenus--_.-.-__.-- 442 morLoniaeNiacG.—.Calingaws= sas eas =) saan Gl ybilis yw Elali cts seer eee 1111 NOLtOMMUS UCKL HOT Ca ween te ee me 873 | nubilistigma (Walsh), Eudecatoma__________- 581 nortonii (Cress.), Spilochalcis___......-__-____- 59 | mubilusiivl., Sphecod esass-= seme sen re 1122 nortonii (Cress.); Tricholabus) 222-222 296 | nubis (Ckll.), Pseudopanurgus--_-----.-__-_-- 1100 nortonii (D. T.), Amauronematus_________-_- 52 | nubiterrae Vier., Anthophora._-___..________- 1237 nortonii MacG., Tomostethus__-___---_-_-_-- 63 | nubivagus (Cress.), Amblyteles_____________- 294 norvegica Hed., Conaspicera__._...--_--------- 596 | nucicola Cush., Calliephialtes________________ 188 norvegicoides (Slad.), Vespula [s]_.-..------.- 877, | nucicola: (Mines); Acathissss=sse wae one 120 MOL Wei CAs M SAVES PO eee te eee eee eee 877 | nucleolus Vier., Chelonus_...._.......-____-_- 145 INDEX TO TRIVIAL NAMES AVUCLEOUUS NEL CIR ELOSO 1S aaa ee nuculiceps Whi: Pheidoles= muda kIT AP erat amen ate a Cee MU CavHOxXeeBTachiyicis bisa eee ee LOUDKORY INI@AS, JANOS esse Stes TULL OSLO AS MENU COLE anne a ee TOKO RW IEY ioe JNTaUReV Te nudata Bakerwehotopsissesssses eee eee mudatas Prove, ANthophoras 2s. 2- 2 eee nudicollis (Kief.), Pseudeucoila TNT GI COFMISH KG eh Hip yas een ee ee ee nudicornis\ Limbs Dutourca a a ee nudimedicornis Vier., Pterandrena nudiscopa Vier., Pterandrena____..-.____------ nudula Mick., Pseudomethoca__________------ nudus Adler, Andricus SAYDKOIDES INTO G (Syoy ae ey eee 972 AI IN Goidess Shaler ja 976 MUGUSPROD Esse © Olle tes Maen ee eee eee 1047 nudus (Tow.), Coccygomimus___.__..__------ 195 nugatorius MacG., Dolerus___.__.______------ 27 mnumeratay Ckll eR erdiita sana mm nee 1093 nmumenosus MacG:, Dolertis®-22_) 22s) 27 nummarius MacG., Dolerus___.....-.-------- 27 nummatus MacG., Dolerus_________._.------- 27 nuncius (Cress.), Pseudamblyteles__._._..---- 293 nuncius\(Say) sGam\brus= see oes 268 MUNG NUS MiacGs.D Olenus aeeee een eens 27 nunenmacheri Bridw., Hylaeus__-.-_____-_---- 1051 POH OOS INNEVKE 5 (OXON yb 27 nuperaiCress:, -henthredow. 77 nupera Mick, Dasymutillalsy ee 767 MUperusiSresss Braconeaas Laan wean monn 166 nuperus Cress., Macrocentrus_-__._--____------ 106 nuperus (Cress.), Priocnessus__.___.____-_---- 911 nuperus Davis, Mesoleius_.-~_-2.___ 1-2 =. 333 muptas Cress. Mievachilemases= ts sse wean aulee 1172 COMAACIS IMEC 5 IDO ee 26 ay cteliuseN ac Gea) OlenUS see ee eee ene 26 MUCMHAT TS Bl, lebqope you es 656 Tiyan p na |Gurs Alb ella wanes aw en ne ce 424 mymphai Gir Bephratella sae een ae 574 nymphaearum (Robt.), Lasioglossum________- 1115 nymphale (Sm.), Lasioglossum_____________-- 1115 nyssonoides (Brues), Chelynia__...._________- 1149 oahuensis Ashm., Idechthis oajacar (Blake) himulla=s22ess ee ee obaereta MacG., Macrophya obconicum (Weld), Xanthoteras___.______-__- 626 Obductusphoxalachy lessens. sea ee 948 obereae Vier., Zaleptopygus____________+____- 388, 389 Obesas@Dawis) sDusonaet ene 373 Obesa- (Davis) -synomelixe a2 see 335 OQUESOES AV FES UCIIS sence ene en eee 1138 obesus (Ashm.), Gelis ODESUSEBT AGE OIL CXemen ae ore en eee ee obesus Brues, Pezomachus obestiss@ushesktOplectis=ses ae eee obesus (Cush.), Zaleptopygus ObeSUS=D avis HU CELOSse ee ee ee ee Obesus#NOrteAllantuse ose obliqua (Cress.), Steniolia OL TT OGL 1B iiAlinog INO VoT eG Eee oe obliqua Prov., Augochlora obliqua (Say), Melissodes___....__..____------ 1227 Obliquaciimpby Berditass. eee ee eee 1093 obliqua Vier., Odontophotopsis___________-__- 757 obliquatus MacG., Tenthredo____._...-._---_- 77 obliquella Fwlr., Nomada Page oblongum (Lyvl.), Lasioglossum____..___-_-_-- 1115 oblongus (Pack.), Ectemnius_--__-.-...------ 1025 oblongus Prov., Semiotellus____...._._.__.---- 594 obnata; MacG:,.Macrophivasss 2222s eee 81 obnubilium (Sandh.), Lasioglossum______---- 1115 DOK SHE) Sing ON AOU OS oe eens 654 Obreptawhowsee Ne beliae seme amen ee een 214 obrussa MacG., Macrophya___...-..---------- 79 obscura Bks., Ageniella [s]_.-.-_____-_---___-- 918 OUSCUTAPEIAKC VAC GiI 2 eee eee 768 ODSCUTAICTESS SSA DY 2a ee tay ety mye 777 Obscura Horels Ey citon! |v] meee ee 781 OUSCUTaRE WITS NOI 2 lain eee en ioe iy COSCHG INE Sool) 774 obscura Nees, Microgaster____._....__-------- 123 obscuray(Robts)eAndrenass es see 1074 obscura (Swenk), Epeoloides____-_-______-_---- 1218 Obscurap Wilk SP silocerassee= ana ane 556 obscurans Lvl. & Ckll., Sphecodes_____.-_---- 1122 obscuranus Roh., Tacytess. = 2.2222 948 obscurata (Cress.), Empria__.__..__.______-_-- 56 obscurata Cress) Perditaas se asses 1093 obscurator (Nees), Orgilus____._.__.______-_-- 111 obscuratus MacG., Paracharactus__..___------ 63 obscurella (Cress.), Cryptopimpla__________-- 315 obscurella (Cress.), Nomadopsis___._-___.----- 1102 obscurellay EiwlrsNomadasss=. =a ae 1192 obscurellus (Cress.), Rhorus______________---- 323 obscurellus (Davis), Lathrolestes________-___-- 329 obscuricornis Fouts, Leptacis_..________..---- 717 obscuricornis Vier., Apanteles_____.______-___-- 131 obscurinotata Gir., Achrysocharella__________- 466 obscurion Ckil Halictus (s]/2 1109 obscurior Forel, Brachymyrmex [v]-_-__------ 839 obscurior (Whlr.), Trachymyrmex [s]_-_---_-- 831 obscuripennis Ashtm., Platygaster________-__-- 713 obseuripennis Cress., Tenthredo________-_-_-- 77 obscuripennis Sm., Andrena___=__________-_-- 1074 obscuripes Ashm., Aphidius______________-_-- 94 obscuripes Ashm., Habrocytus____-_____------ 563 obscuripes (Ashm.), Paragryon_______..------ 696 obscuripes Brues, Cheiropachus_-_______-_---- 568 obscuripes (Brues), Phaenoserphus_____------ 664 obscuripes Forel, Formica [s]_.-..--..--_---_-- 869 obscuripes (Vier.), Olesicampe___________----- 385 Obscurumy Gh) pa Misy zine ee eee 742 obscurum Gir., Eusandalum________________-- 508 obscurum (Robt.), Lasioglossum____________-- 1115 obscurus'(Brels); onymusts ssa eee ae 525 obscurus Cress., Exetastes___.........._---_-- 318 obscunusi(@ress))) Gelissaseeen a 241 obscurus (Cress.), Horogenes______-.._____---- 379 obscuxusi(Cress)) any phoniee seen 409 obscurus Cress., Tachytes____..-._._____-_--- 947, 948 obscurus Dahlb., Pompilus______.___________-- 937 OOSCUTUSED AVIS WD cleter=sae se een 347 obscurus Foerst, Elachistus___.____-....--_--- 467 Obscurus Houts irimoruss ees ee eee 699 obscurius Hows, Homalotyluse = a 486 obscurus McC. & Egb., Synergus____---__---- 612 obscurus Nees, Sigalphus_________..-_______-- 113 obscurus Nort: Nematus=== 22) a 54 OOSCUTUSERTOVA AD NICU S me eee eee 94 ODS CUTS SI © NATO eee ae ee aa 1024 obscurus Vier., Leptothorax [s]_-.--.---_-_---- 821 obscurus Westw., Monodontomerus__-_--_-_--- 528, 529 obsidianator (Br.), Gnamptopelta [s]_---_--__- 304 obsitus) NMacG:, -Aphanisuse = ns 67 obsoleta Cress., Monumetha____..___.--_--__-- 1159 ODSOLeL@ PLOW Cb Cxseee eee nee 999 obliquus (Ashm.), Phaenoserphus__-_____----_- 664 | obsoleta MacG., Macroxyela___.__-.._-__-_____- 7 obliquus Cress., Mesochorus_-__.--_______------ 406i Nobsoleta @Nont.) pi Calirods=-s0a. = ee 29 obliquus) ¢@eroyv.), Atanycolus!222 1) sss 1G ZAODSOLETAWEVOSSI RAN 1S araeeene en ee 946 ObliquustRrov.,.eericlistus!- ae 613 | obsoleta (Say), Holopyga____-_.-___-_________ 720 OhbliquussSm> Camponotus.) 1 SAGTTOUSOLEETTSIS BY s peut C10 C xem ete ree er RTE 85 oblita Holmb., Ochleroptera__.._.__..____-__- 986 | obsoletus Brues, Disogmus_______.._____-__--- 665 ObLIGerANSRWil kiss, S11 Chase ee ee 589 | obsoletus Riley, Ichneumon [v]___-_-_---_----___- 289 obliterata Cress., Nomada________________- 1197, 1199 | obsoletus (Say), Cryptoserphus_-___________- 665 Obliteratar@Houts)Zycotan = oe eee meee 684 | obsoletus Whit., Aphanogmus_______________- 668 obliteratellus (Vier.), Horogenes_____________- Syd) || Cloucrmnd, (MIE r)), Auris — 66 obliteratus (Cress.), Horogenes_________-____- 379 | obtrectans (Kinsey), Acraspis [v]-.----.---___- 627 obliteratus Cress., Ichneumon________________- 283) | Obturaton Wihlt, eploGhoraxenss == == eee 818 obliteratus Graen., Triepeolus______________-- HONG || CroyAbGey Kahres “Mach AovReC Oe 28 ODLONGUPELOW- sles achile ees aa eee eee 1159 || obtusata Swenk, Nomada-___----/_-_-___-_-_- 1192 ONDA, WON yop Jahon Ss 8 e 656 | obtusilobae Ashm., Eurytoma________________ 577 Oo oraean, (Waters ING oes 375 | obtusilobae (Ashm.), Synergus_______________ 612 Oblongiceps!Sm., Poneras. ee 78G6obtusilobae (Bass.), Callirhytis_._......_______ 650 1372 Page QOH RIM IDeANos Onaalose 5 t= 614 obtusilobace OSs, -Acsilips as ae ee 597 obtusilobensis Weld, Ceroptres______________- 614 obtusiventris Cwfd., Coelioxys______________- 1185 obtusiventris Gah., Eurytoma_______________- 577 obtusopilosa Emery, Formica___-_.___________ 867 obtususmkcbys.Nematusse=s= eee ee eee 54 COV OAD RDS Azy Le ee ee 690 obversus MacG., Paracharactus____-_.-_______- 68 ocala (Weld), Sphacroterase= 3222 oe eee 642 Ocal pa Ross; henthredOss 25 se ae 71 Occidanews Cress:, Adlantusas a. seeee eee 73 occidens Ross, Anoplonyx-___-_____-___-____- 36 occidentale Ashm., Orthopelma_______________ 341 occidentale (Cwfd.), Lasioglossum____________ 1119 occidentale Cress., Exochilum________________- 399 occidentale (Cress.), Heteranthidium_________ 1137 occidentale Emery, Liometopum__-___________ 835 occidentali (Vier.), Hyposoter_________:______ 382 occidentalis Ashm., Amblyaspis_____________- 708 occidentalis AShm., Cyrtogaster_______________ 542 occidentalis (Ashm.), Diglochis______________- 552 occidentalis AShm., Limneria__..-._.__.__-_-_- 368 occidentalis Ashm., Orasema______-..________- 516 occidentalis (Ashm.), Rhabdepyris___-______- 729 occidentalis:Bakers Praon’ 22882 ieee 92 occidentalis (Balduf), Eudecatoma [s]_____-__ 581 occidentalis (Beut.), Diplolepis___-__-_________ 618 occidentalis Brues, Cryptoserphus___________- 665 occidentalis Buckl., Formica____._____.______- 875 occidentalis. Cam.) Paratiphiac= 2 ae 740 occidentalis Ckll., Andrena_____-___---___.___ 1074 occidentalis Ckll., Ceropales [s]___...___-_____- 920 occidentalis (Cwfd.), Panurginus_____________ 1098 occidentalis Cress., Anthophora_____________- 1236 occidentalis!@ress..-AStatascies an eee eee 940 occidentalis (Cress.), Aulacostethus [s]-__- occidentalis Cress., Coleocentrus____________- 08 occidentalis (Cress.), Conocalama [s]___--.--. 305 occidentalis Cress., Cylloceria____________-_-_- 342 occidentalis Cress., Ephialtes__._.._._._-__--_- 182 occidentalis Cress., Halictus_.__._____- vat samen 1105 occidentalis (Cress.), Heleonidea_____________- 108 occidentalis Cress., Lampronota______________- 311 occidentalis Cress., Orussus___.__.._-_.____--- 86 occidentalis (Cress.), Pogonomyrmex [s]_____- 793 occidentalis (Cress.), Pseudomasaris________-_- 882 occidentalis (Cress.), Rhydinofoenus_____..-_ 661 occidentalis Cress., Tenthredo_______________- 74 occidentalis (Cress.), Triepeolus____________-_- 1216 occidentalis Cress., Tryphon___---_---.-_--__22 221 occidentalis ‘Cresss\MieSPan = ess ee ee 876 occidentalis Cress., Xorides_____._-_.-----.--- 199 occidentalis Cush., Cidaphus________________- 405 occidentalis; @ avis); Dusonases-= = eee 373 occidentalis (Dreis.), Pompilus______________- 934 occidentalis (Emery), Aphaenogaster [s]_____- 794 occidentalis Fouts, Phaenopria______________- 677 occidentalis (Fox), Epibembex [s]___-___.-__-_ 999 occidentalis (Fox), Euplilis [s]____.__________- 1019 occidentalis Fox, Megachile__________________- 1183 occidentalis (Fox), Xylocelia_____________- 962, 964 occidentalis Gir., Chrysocharomyia________--- 465 occidentalis’Girs i hntedonts= == 470 occidentalis Greene, Bombus [s]___----_------- 1250 occidentalis Hgtn., Ichneumon__-___-_-__------- 291 occidentalis (Hgtn.), Sternocryptus___-______- 245 occidentalis (How.), Thysanus__________----- 474 occidentalis (Huber), Torymus______-_--_---- 525 occidentalis Johns. & Roh., Microbembex [s]__ 998 occidentalis (L.), Dasymutilla [s]__.____-_---- 767 occidentalis MacG., Cockerellonis_______._-_-- 22 occidentalis Mall., Diodontus___.-.....-------- 958 occidentalis Marl., Pachynematus-_-_-____------ 37 occidentalis Marl., Pristiphora____._._-------- 37 occidentalis (Marl.), Nematus________-------- 43 occidentalis Mich., Heriades__________-------- 1153 occidentalis Miich= VOsmia ae eae eee eee 1164 occidentalis Mues. & Walkl., Cinetus-_--_-_--- 682 occidentalis Murr., Podalonia____--__-------- occidentalisvBarke Stizusue a =e eee occidentalis Phil. & Emery, Harmolita__-_-_--- 571 occidentalis PLOVe.CLY DiS eee ose eee 253 occidentalis Riley & Marl., Cephus_---------- 88 occidentalis Roh., Aneugmenus [s]------------ 23 occidentalis Roh., Hoplocampa-_-_--_----------- 34 occidentalis Roh., Macrophya---_------------- 80 MONOGRAPH NO. 2, U. S. DEPT, OF AGRICULTURE Page occidentalis Roh., Periclista__._.._-__________ 66 occidentalis (Roman), Ichneumon [s]___------ 303 occidentalis Ross, Zaschisonyx [s]_-.--____-____- 70 occidentalis Sauss., Cerceris.._._.-_-_--____-- 1009 occidentalis Strandt., Philanthus_____________ 1002 occidentalis Tow., Netelia [s]__.......--_____- 215 occidentalis (Vier.), Lissonota__.....-__--_-_- 312 occidentalis Vier., Notogonia [v]_..-__._._----- 954 occidentalis Wall., Casinaria [s]__-..-._.______ 365 occidentalis Whlr., Formica [v]_.-....-.---_----- 871 occidentalis) Wihlt Wasitisseea= ssa see ae 854 occidentalis Whlr., Leptothorax [s]___.--_____- 818 occidentalis) Wihit., Wacliss = ee saan 728 occidentalis Whit., Ooctonus_______..__-____- 411 occidentata, Malley ahi hi aaa ees 737 occidentis Bks., Priocnemis [s]__.--.__-_-_-____- 914 occidua Wihin:; Hormica) liv ia22 ssa oe 871 occiduus MacG., Aphanisus____.._____--.___-- 67 OCCIPItAlisekvefs, |GOniozSe= sesame 733 occipitalis Mich., Ashmeadiella__..__________- 1154 OccipitalissMiues! WHuphoruskeses- 226-2 eee 103 occipitomaculata Pack., Cerceris__.__________ 1009 occiputalis! @ress= AT OteS eases ee = ees 209 OCCISON Heh Meu OTe ee 295 occisorius Grav., Amblyteles._._____.-_-_____- 295 occitanica Lep. & Serv., Sphex____._________- 974 Occom Vier: Coclinid eas mesa nen eee ian 148 Ceculia Wall AT CNeTTa yee eee 310 occultatus (Weld), Andricus________--_______ 635 occultum (Vach.), Lasioglossum______________ 1109 OCCULEUS AKON SDC Xo see ee ea 974 OCCHILUS Sandip Lai CEUs sees eee ee 1117 occupator Grav,., Wissonotas. 222252 sn nea 315 oceanicus CkalypElalieh us sess ae ae 1115 ocellanae Richdsn., Microdus__-_-_-_-_-_-__--_-_-- 120 ocellariayMiick-= 2himull as [S| seers see ae 772 ocellaris (Pratt), Trachysphyrus_-__.--_-__-___ 262 ocellata Allen, Neotiphia 739 ocellata Baker, Odontophotopsis_-_____._____- 757 ocellatan@Viier>)siNieteli aie sn ee ae 214 ocellata (Vier.), Olesicampe--_-__.__-_....---_- 385 ocellatar@Wall)) sD uson aes era 373 ocellatusiCush Pristomenisss ae ene 387 ocellatus' Gir, Cirrospilussspe2 2 =e 459 ocellatus Pack., Anacrabro [s]_--..-.....--___- 10138 ocellatus Roh: Bamphilins 2225s sons eee 11 ocellatus Smul., Perilampus_____--2_-22__ 222. 518 ocellatus: Vier, Campoplexe 22252225 ee 377 ocellus) Losq., lichneumons 22 == 2)- eae 285 oceola (Blake), Pseudomethoca______________- 760 ocha, Pate) Timberlakenas 2523-2" =a eee eses 970 ochraced BlakeseMiutillas ase eee eee 763 ochracea (Ckll.), Diadasia______________- 1219, 1220 ochraceipes Gah., Coccidencyrtus___________- 490 ochraceus How., Coccophagus_______________- 441 ochraceus Swenk, Colletes_____...._-_..._-_-- 1047 ochreatus (Roh.), Nematinus_.__....-.--_---- 37 ochreatus) Says MOnyinus tee oes ee eee §25 ochreipes (Cress.), Cephalcia_______.._______- 10 ochreofrons (Cush.), Hyposoter [s].----______- 382 ochreopleura (Vier.), Andrena_______________. 1074 ochreus Fullaw., Synergus__.________---_____- 612 ochrocera (Nort.), Acantholyda_:__.__________ 9 ochrogonius Bohart, Stenodynerus___--______- 900 ochrohirta Swenk, Nomada_-___.._._.-_-___-_- 1192 ochropoda Klug, Tenthredo______.-____-____-- 29 ochropis! (Gimels)s Ao plusi2=. sss ee ees 290 Gye outoyourertay 1D), Abia APiyolovk ye ee es 736 ochroptera Stal, Hemipepsis [s]____----_--___- 909 ocreatus Emery, Camponotus [s]_--------_--__ 841 Ocreatus Eletne Nematse =) sae eee 42 ocreatus (Say), Pamphilius___________..-_-_-- 11 octobris‘©ki)> (Mielissodes- 22 aes 1227 octocolae Shen., Atanycolus_____.._.__-__.---- 162 8-dentata Say, Coclioxys =. 22) a 1185 octoguttatus Gir., Merisus___.___..----------- 548 - octomaculata D. I’., Retditas=2--= =o === 1093 octomaculata (Say), Campsoscolia [s]_--____-- 776 8-maculata (Say), Perdita [s]_-.-....-_-___-_-- 1093 octomaculatus Robt., Gnathias [f]__-._-_-_---- 1196 8-notatus Dahlb., Solenius_.__......_---------- 1027 octonotatus Robt., Gnathias [f]________---_---- 1195 ocularis Kinsey, Neuroterus [v]_-------------- - 624 oculata (Bks.), Pseudomethoca_________------ 760 OCU EAE AVICS Daas a eee ee ee ee 887 oculata Gir., Hemaenasoidea_____-__-_____--- 486 oculatanlatr> Bem bexeses oo sa === ees 998 INDEX TO TRIVIAL NAMES Page oculatori Ichneumons== 2 ae eee 143 oculatusi@D avis) sberilissuss eee eee 327 OCuLAatWSISayeO GiyNenSas ea eee 899 oculeus (Robt.), Stenodynerus [s]_--._-______- 901 oculissima Mick., Pseudomethoca_____._-_____ 760 oculus (Vier) -Horogenesi a= 379 ocydrome Mick., Dasymutilla____________-___ 767 odiosus Cress., Ichneumon________-.-___-_-_-- 300 odonatae (Ashm.), Centrobiopsis_______._-___ 425 odontandroplax End., Rhynachophion_______- 401 odontocerai Ck yNomada see 1192 odontogaster ©kill:Osmias =.) eee 1165, 1166 odontogaster Vier, Liphig se ee 737 odontophora Cams. Mutillas 772 odontophora Kohl, Notogonia____._.______-__- 953 odontophora Schlett., Heriades_____-_.-________ 1152 odontostoma Ckll., Megachile________________ 1183 odontotae How., Spilochalcis______--________-- 591 odontotae How., Trichogramma._____________- 420 odontuna © kl sberiadesssea ae eee 1151 odoratan(MacG)) Ar diss neem aie 66 odoratusy(@Viarls) SNematiseaten= ssa ee Sree 45 odyneri Ashm., Kipistenia=-2-2 = 567 odyneroides (Cress.), Ectemmius______________ 1026 COEDS WAN SRLS eR Resopan key WO le 561 oecanthi (Ashm.), Macrorileya____...-_2_____- 573 OccanthiiGir ee olymemas eae eee 416 oecanthi Riley, Baryconusse sno aa 705 oecanthi (Riley), Oethecoctonus______________ 703 OEcopsidiseAShme WMieteorusueat a ee bese 99 oedemasiaevAshm si immn eriges— se oe ee 381 oedemisiformis Vier., Campoplex_____-_.-_____- 377 oedipodaesAlshm=S clio ee 703 oemeovorus Roh., Odontobracon_______-___-_- 182 oenone Fouts; Platygaster_..2-2- 22282222 713 oenotherae (Mitch.), Megachile___.._________- 1175 oenotherae (Mues.), Bracon____.-...--------- 166 oenotherae (Stev.), Lasioglossum____________- 1111 oenotherae Limbs sAndrenas= == ee 1075 oenotherae:imbs Dufoureass sss 1132 offensus MacG., Paracharactus_____.___-____- 64 ogimae How., Atoposomoidea____.-__________- 458 ohioensis DeGant, Amblyteles____.__________-_- 285 ohioensiseDreis),-bompilinus sae. ee 932 ohioensis (Ken. & Schramm), Smithistruma__ 828 OhIOeENSISi SIs eALp Midi Semen es eee eee ee 94 oidaematophori Mues., Apanteles_____________ 131 okanaganensis Vier., Campoplegidea_________- 374 oklahoma Gir., Neomphaloidella_____________- 448 oklahomae (Gir.), Tetrastichus__________.___- 448 oklahomensis Whir. & Whlr., Aphaenogaster aon NA gs en ee tra RT OL eae ee ee olamentke Pate, Ammoplanus [s]_______-____- 970 olamonus Vier: Pristomeruss_—2 2. 2 eee 387 OlenidiseViies!Apantelesi iis ei eee SE 131 oleosum (Ckll.), Lasioglossum__________-_-_-- 1115 OleraceusPealeD10SpUUSE == sae 109 olethreutinViers, AScogaster= = 5 2s ee 143 oligomenaslHoerst-,.Husterinxe 25." 222 Ute ree 348 Kina KONI IDES Ryo Ge 1220 olivaccoa Okie OSinid ee ae Bae eee 1168 olivacea Kiug:, Denthredot:-2_---_--_-.-= =. 72 oOlivaceaeViler. -Amdrena== 2s eee olivarius Sandh.,, Mialictus__-_--.----__-.--=_2- olivatipes MacG., Tenthredo__.______.-------- 76 Gliviaen(Gkil5)pHesperapis==== =- bes eee ollivieri Giraud, Hormiopterus___________-___- olsoufieffi Heinr., Aethiopischnus___________- Olympia MiacG..WluyiG aes Sse eee 8 olympiae) CAShini;) scPolyterussesso-2 esse lene 336 olympiae (Ckll.), Lasioglossum_______-------- 1107 Olympicus! Cklly Sphecod es¥22i esses 1122 Olyampiellusi@kll yy Hpeoliss 2! ae 1212 omahaensis Swenk, Nomada________---------- 1202 omari Gir., Chrysocharomyia-__..-.---------- 465 npn: Gaur, (Crorenyeoley nas 430 ombrodes Perk., Neogonatopus_____-_-_------ 1038 omega Nort., Macrophya------------_--------- 81 omniferrugineus Vier., Platylabus__----------- 286 omminiena Vier, Amdrenas 2222222 es ese eee ee 1075 omnivora (Ashm.), Disholeaspis______-------- 639 omnivorae AShm., Torymus__-__--------------- 520 omnivorus (Wlkr.), Psychophagus_-_-_--.------ 557 onatasi@vWilkr)> HHlaltichella a=: sass ssaaaeaee 584 oncideridis Gah., Tetrastichus____---_-..----- 448 onekama (MacG.), Cephalcia____-.__--------- 10 onerati (Fitch), Habrocytus___.----.-+-------- oneratus) (Harm) Pi Synereisae een onenosa ViacGe ery lotomastas saan see aaa 14 oniscicolor (Vier.), Andrena___....__---------- OaiknS (Dens), Aang. sa 354 onobrychidis Ckll., Megachile_____.-___-_-_-- 1172 OOP IHL SIEXC| 5 SE ee 1150 ONtATLENSTSHE ROVE. ELOliChUS a= eee 1245 ontariensis (Prov.), Pseudamblyteles_-______- 293 ontario (Cress.), Ephialtes....._..._-_.2----__ 196 ontario wier, Campoplexssss 2 sane eens 359 ontarioensis Midd., Neodiprion______-_-___-__- 20 opacal Mich? VMiacropis) [s]= ee eee 1136 opacibasis(@klly An drenaw- eee eee 1075 opacicauda Ckll., Andrena [v]__--------------- 1080 opaciceps Mayr, Pogonomyrmex_.________-_-- 793 opacicepsyMayrw Pon erases eae ee ee 786 opacifrons Rimb es Rerditasses eee 1093 opacior Forel; Ponera; [vie 787 opacissimay Cll -eAndrenaessenne ee eee ee 1075 opacitas (Davis) Aopluss22.2 2 290 opacitas Davis, Chorinaeus_______________-_-- 354 opacithorax Emery, Eciton_____._-_-___:_--_-_ 781 opaciventris Ckll., Andrena___.._._._.-_------ 1075 opaciventris Emery, Formica [s]____._____---- 863 opaculus (Ckll.), Pseudopanurgus_-______-_-_-- 1100 opacus Ashm., Euperilampus_______________-- 516 opacus (How.), Telenomus__________________- 693 OpacusPELtes9Seyitod estes enna 598 opacus Kinsey, Neuroterus [v]_--_________-_-_- 624 Opacus!(Rrova) eS celina eee 703 openangorum (Vier.), Horogenes____________-- 379 openatola Bass) vAm dri cust nena rei 650 operator(O485), Callirhy tis 650 operculellus Mao, Cardiochiles_______________- 140 opertar (Weld): Andricussi as ne 635 OPERUSHRONE Cra bros aaa eee enna linn 1027 ophthalmica Ashm., Ischnopsis___________-_-- 514 opima (Cress.), Tenthredo____________________ 71 opima: (Kinsey), Acraspis [v]_-__)__2___/____-- 627 opposita Cress., Nomada________..____________ 1192 opposita (Say), Aphaenogaster_______________- 798 Oppositus Says Alysson. 2222 ee 981 opsiphanis Schrott, Pseudomphale___________- 467 optimarAaron@hrySiSe ssn ane e eee 721 optiva) Cresss, Miecachiles=e aa en lanin SL! 1180 opulentus (Davis), Perilissus_. 202i) 327 opulentus Gerst., Niysson.20 = 2) 984 opuntiae (CkIl.), Ashmeadiella____________ 1153, 1154 opuntiag Chiles C@olletesaa aaa) Alene 1045 opuntiae CkilssDigdasiauen rt: Meee Dus Rees een 1220 opuntiae(CKlS) Swithuree![s]mane san eS 1137 opuntiae Ckily ee erditaem sees. Lee ee 1088, 1093 opuntiae: GanerRilevaneeee ae! eles Enel 573 opuntiae Mues., Harmolita__-_-______________ 571 opuntiae (Rohs) Sphex[s|/h2=) 2 ae 974 opuntiarum Ckll., Megachile_____-____________ 1176 opuntiella Ckll., Melissodes_____._____________ 1227 DOH JRO Na (OK NO eS 1028 Opwanus Rohe bachysphexwen staan sl ann ies 950 CF (OabaS)), Bio on a 50 orarius Kinc., Pachynematus_________________ 38 orasum) (Cam); Riyechiumee ssa See 891 Oo ANON io INIGUCIE, J ee 214 orbiceps Whlr., Myrmecocystus [s]___________ 856 onbicularisverove.lemiteleseets wstn wenn ne 251 orbiculataiSay,, Bury tomas) eles 594 orbijormis Vier: Hlemitelesmt sansa l ul ers 235 OLDItAK(BT) el ini al axon ee ee eS 159 orbitale Cress., Anomalon____________________ 399 orbitaliformis Vier., Phygadeuon______________ 256 ONDILALZS ASHI ASSUS meee enn 349 orbitalis, Ashm., Hremotylus__..-___- 3/1)! 404 orbitalis Ashm., Nematopodius_______________ 264 OR OUHINS CHESKL, KRG ea 349 CHO (CHEER, Lei KeoN 159 orbitalis' Cressy Cteniscuse: 2... ls snl lle 227 orbitalis (Cress.), Zaleptopygus___-___________ 389 Gio ybiss Cre, Wayolawi. See Te 328 OLRbitalisZEl-Sa5O diymentismesme seen nennnnnnnn 898 orbitalis Marl., Amauronematus___...._______ 52 orbitalispNorts Huurge eee ee nas 50 OLbitalish(E rove) Opi dns aaa 256 orbitalis Roh., Hoplocampa___________________ 34 orbitalis Thoms., Stenoterys__2)127_10 1.1 475 orbitalis Wall., Campoctonus_________________ 383 OHoyvion (SAY), Wraonen. 272, 273 1374 MONOGRAPH NO. 2, U. S. Orbus Rroy...Lhacorenes = orcae-Ashm®, MiesochOnus a= eee oreae (Ashm:)» Plectiscidea=s9 orcasensis (Brues), Conostigmus_______--__--- orchelimumis Gah., Tumidiscapus orchesiae (Ashm.), Colastes___..._._________-- orchesiae (Ashm.), Eubadizon orchesiae AShm., Meteorus__.-_.._____---_---- orchidearum (Westw.), Eurytoma ON CUS) OLESS: sh UU GEL 2 eee orcusella Ckll., Nomada OLEAS AWAIT PHLOEM Cay sears eee oregon Cush., Lamachus oregon Evans, Episyron Oregon Phils Harm olita see orezonay BKs:, -Prigcnemiss====)=—- =e oregona Cress., Macrophya oregona Mich., Anthocopa oregona Roh., ‘Tenthredo [s]..-.-__-------_-_- tht oregonense Bohart, Rygchium [s]--------_---- 890 oregonense Whilr., Stigmatomma [s]_-_-.-____- 782 oregonensis (Ashm.), Digoniozus________---_- 732 oregonensis (Ashm.), Hoplocampa-----_----- 33, 34 oregonensis Ashm., Paramesius__-______-___-- 674 oregonensis Beq., Eumenes [s]_---_----------- 884 oregonensis (Beut.), Diplolepis-____-________- 619 oregonensis Bohart, Pterocheilus__-_________- 905 oregonensis Bridw., Hylaeus___--__-_-_-_____- 1051 oregonensis Cole, Formica-_....-------------- 867 oregonensis Cress., Bombus___------_-----_--- 1252 oregonensis Cush., Ischnus---___-------------- 270 oregonensis Gah., Necremnus---------------- 428 oregonensis How., Aphycus-_-----.-----.------ 494 oregonensis Marl., Amauronematus-----_-___- 52 oregonensis Phil., Harmolita____..-__________- 571 oregonensis Limb: seerditas= =e ee eee 1094 oreconicat@ kde Nomad as. a= seen ee 1192 oregonica Emery, Pheidole [s]---------------- 800 oregonus Tow., Aulacostethus____------------ 658 oreophilus Schmied., Exochoblastus_-_-_-_____- 221 Orestest KS.) CCnCRLiSae ee ee en eee 1009 Orestes) (Ox). Ee NOLODS1S Sa ee eee ee 755 orgyiae AShm., A panteless= asi eee ee 124 orgyiae) (Ashm:); ISeropus= === ee 190 orgyiae Ashm., Otacustesi2 2-222 ee 243 orgyiae AShm., Syntomosphyrum_____________ 451 orgyiae (Fitch), Eulophus_--------------2---. 403 Orgyiae Witch, Lelenomus=22--- = 2 Sa 691 orgyiae (Gir) Miotropiss_=- 2252 5ss se 454 orgyiae How., Amorphota- -----=---=2--="— 364, 365 orientalis (Gir.), Chrysocharis________________ 463 orientalis How., Coccophagus_________________ 439 orientalis Szép., Phanerotoma________________ 142 orientalis Uchida, Colpotrochioides___________ 355 originalis @Nort.),; Tenthredo_- 2-2 -==2- === 71 orizabae (Cress.), Cardiochiles________________ 140 orizabana Nort., Pachycondyla______________- 785 ormenidis Ashm., Dryinus_______._______.___- 1035 ormenus (Cress.), Amblyteles________________ 294 ormsbyensis Cam., Ancistrocerus__--__________ 894 ormsbyensis Cam., Paratiphia_______.________ 740 ormsbyensis (Cam.), Pterocormus____________ 300 OnNALG LO Wes Vi Gee eee nie eae UA Ty TEAC EA WY Oeste) OL OV Cee ps ee pg Se ee 972 ornata: MiacG-Miacrophy ae eee 81 ornata (Mayr), Smithistruma_-______________: 828 ornata (Say), Ceratogastra [s]_____________ 319, 320 OTTLELG) STs CO Li eee ee eee ee 775 ornaticeps (Cress.), Tenthredo___.___-______- 76 ornatifrons Ckll., Anthidium [s] ornatipennis (Brad.), Timulla Ornatipes Cress: eel alichus= =e eee ornatipes (Cress.), Melanichneumon ornatipes (Cress.), Pseudopanurgus----______ ornatipes Fox, Trypoxylon_-----_.-.-.----_.- ornativentris Cress., Mutilla___..__________-__- ornatum (Grav.)) Bnizemume nee eee ornatum (Kinsey), Xanthoteras_____________- ornatus (Cress.), Thaumatoteles._.__________- ornatus Cush., Cryptohelcostizus ornatus Cush., Exetastes Onnacusehe ee nilanthuss==— ee ornatus Gah., Gonatocerus OTFTLALUSA GLAVE CY DEUS ae ee eee OTNAtUS Holm psy Hi ClytUSa ses ae nee ornatus Kriech., Brachycyrtus___--..__...___- ornatus eps. de Bre Craprokes eee DEPT. OF AGRICULTURE Page ONNUISEE LOVE) CY DbUS eee eee ee 267 OFNATUS) (RTLOVA) eli nial exe ee eee eee 159 ormatus) (Brove) seb labyabUS aaa eee 281 ornatus Sauss., Leptochilus [s]__--___-________ 897 OF TNACUS) SMe gb OND US eee eee 1253 ornatus (Walsh), Acrotomus__.....-----_.-__- 228 ornigis Mues., Xenosternum__-_-______________ 174 OLENISIS WieedseA pan tel es eae eee 131 ornithica: Ck Nomadaaeeea eee 1199 orobenae Forbes, Apanteles_-___-_____-________ 132 OrOmonits VAcr= aC OletCS ssa eee ee 1047 oronis MacG., Dimorphopteryx-_-_-____________ 61 orontas Wikr: oR teromaluse 2.5 561 oronus: kane) SNematinvse==2s—s— ae 37 orophila CkIPaINomad aes ae ee 1196 orophila CkAles Metraloniay |S) esse mr 1232 orophilus Evans, Pompilus_._-.____-___.- 933, 934 oronyctes; Cll ali chs eee ee 1105 orpheus Cress., Ichneumon__________---_-____ 303 orphne BKs = Cercerisaesse ae 1009 ORDilexy SMI eNsy] OCOP awe eee 1246 orthocarpi Cklle An drenas see ee 1075 orthocarpi (Ckll.), Lasioglossum______________ 1109 orthoneura: (Gels) eAclistases ane 688 orthopterae Gah., Tumidiscapus_____________ 436 OnUNG A IN Cy yeTiSti Dp HOna ss eee 38 OLYX4 WVileT=) el Uf OUR =e 1132 oryzicornis Vier., Ichneumon_________--_______ 289 OSAZETISISEEVOSS 1) OL CTS eee eee 26 osborni | CK INOmaAGd a eae a eee ea 1192 osborni Hen-\Chelosynus2 32) 2) oa eee 1041 osborni (Ether); ornyaniseese oe ee 525 osceola Ashm., Acothyreus___-_.-.--_________ 596 osceola_Bkss -Phanagenine = saan amen anes 915 OSCEOLA B KS. ETIOCH EIS = sae 917 osceola Whir., Camponotus [v]_____--________ 843 oscinidis Ashm.. Ap hacretassame eee 148 oscinidis Ashm., Chrysocharis________________ 463 OScinidiszAshm= Dacnusas ese oe 147 oscinidis (Ashm.), Kleidotoma________________ 601 oscinidisi(Ashm?) iO pillssa= ea ae 156 OSCULNLUS RT OVA. CLY DCUS =e aan 254 osflavus (Davis), Perilissus__...______________ 327 oskanasROss) HOoplocamipan= == eee 34 oslarella Vier. & Ckll., Andrena [s]___________ 1059 oslarense (Cam.), Rygchium__________________ 891 oslarensis Cam., Odynerus-_-_.-.--_-_________ 888 oslarisCam*, Odymnerus) iva eee 888 oslari Mitch:-Miecachiles25225—) =n eee 1178 OSlariWihns, 28 ChE Ombre 781 osmiae,(Ashm)) Wpisteniqe:— an iene ares 567 osmioides Ckll., Andrena________________ 1054, 1075 osmioides Cress., Megachile___________________ 1153 osmioides Ducke, Halictus___________________ 1119 osoria (Bks))) Viinagenia se ee 919 osrufus (Davis), Phaeogenes__________________ 277 ostensackeni (Beut.), Diplolepis______________ 619 ostensackeni? Dye -hOnyintS=e= = eee §23 ostensackenii (O. S.), Andricus_______________ 635 ostentator Davis, Meniscus__._____~--_________ 315 ostentatus Davis, Bxochus)-_--=) 25. 21s 357 ostiaria MacGs, Rristiphoras.2ssenn eee eenes 39 ostnyae: (Marl) iNematise ss eee nes 45 otidocephali Cush., Urosigalphus_____________ 114 oi0sa, Bks Pro phaneseseaeea i ee eee 918 OLIOSUSI Gah nO pis Se een 156 obiosus| Say, Tchneumona a=. aes 303 OLOMIEA SAUSS sos COLA ea meee een 775 oettawaensis (Hgtn.), Gelis:._- eat 242 ottawaensis Hgtn., Hemiteles_________________ 242 ottawaensis (Hgtn.), Mesochorus_____________ 406 ottawensis (Ashm.), Conostigmus____________ 671 ouelletii Brad., Pammegischia_________________ 660 ovale) (Prov.) ,Orthopelmasesns) alaen woe 341 ovaliceps (Ckll.), Lasioglossum_______________ 1109 ovalis (Davis), Mesoleius__.__________________ 333 Ovalisi(Prov)) SOpius= ee eee 156 OvalishRrove..ehycadecu0n sae ee eee 249 OVAlis) (Pros) Ebr O xy See en eS 96, 97 Ovalis lows, Ne telic wees ee nne 215 ovata; (a>) Brio camp asaeaaeiees a eens 61 ovata Phil. & Emery, Harmolita_____________ 571 ovatalCRobt)) Nomad a= aes eee 1196 ovata (Say), Brachymeria [s]__-_______._______ 587 ovata Welds Callinhiytis=====ama ae eeenes 651 Ovatulay Kah yee lit tase mere Ue 1054 ovatus Berthoum., Hoplismenus ovatus Davis, Hiyperacmus:-22-2 2-222 02222 ese ovicenatus Leon. & Cros., Gonatocerus_-_-___- oviductus Gir., Achrysopophagus-___________- oviductus (Gir.), Aprostocetus__-._________-- ovijentatus (Cros. & Leon.), Mymar__-______- oviperditor (Gah.), Torymus___._-.._----_--- ovipransus Cros. & Leon., Tetrastichus_-____ ovisugosus Cros. & Math., Cirrospilus_______- ovivora Gah., Systellogaster_____._______._-__ ovivorus (Ashm.), Telenomus______-________- ovivorus (Riley), Scelio....-..-..-----_.-_- 702, 703 ovullorumyh Wchneumon== ee eee 416 owensi Bohart, Stenodynerus [s]_---_-____-___ 899 owyheei Cole, Pogonomyrmex [s]_--_______-_- 793 oxalata MacG., Pseudoselandria____..--______- 24 oxyacanthae Boie, Campoplex______________-- 370 oxyacanthoidis Vier., Apanteles__..__--____-__- 135 oxylus (Cress.), Campoletis___._.______-_- OOS oxylusiWilkrs Miascogastenss eee 543 ozark (Kinsey), Acraspis [v]_._-_----__------- 628 DacalisyEarr sey MUTI apenas 747 DOCOCONC TESS INO TAG Bes eee eee tee 1189 pacatum (Sandh.), Lasioglossum _____________ 1116 pacatus MacG., Trichiocampus_-_-_-_______-__- 32 MACCOLA AGED sw UTM CM CS iat eee 902 pachappa Pate, Belomicrus_...__...-_.--..-_- 1030 pachycephalus Perk., Echthrogonatopus-_____- 503 pachygaster Isely, Eumenes__-_____._-____---_- 885 pachymerus Wlkr., Priomerus_____.______-__- 583 pachyneuron Gir., Eurytoma_________-_______ 577 pachyodonta Ckll., Anthophora______________ 1238 pachypsyllae (Ashm.), Torymus____________- 525 pachypsyllae (How.), Psyllaephagus_-_-_______ 487 pachyscapha Gir., Euplectrus__--....--___=-- 453 joRKotiie:) JAGobon, 18Opeh a 985 pacifica Ashm., Micrandrena____________ 1053, 1071 pacilicayAshmyErichopria= ss seas see 67 Pacifica kal) Oxay,S see ee ere 1150 pacifica Cress., Anthophora [s]____-___________ 1236 paciticay@ress:, Cimbexis|2-- 52 18 pacifica (Cress.), Dasymutilla [v]__...-..-___- 762 pacifica, Cress); Melecta se. se ee 1242 pacitica; (Marl s) SEruura=sss senna see eee 50 pacifica Mel. & Brues, Psammophila___-______ 977 pacifica (Mick.), Myrmosula____________-___- 748 pacifica Mues., Euphoriella__________________ 103 pacifica Mues. & Walkl., Aclista_._._.________ 688 aciicaPsRackesa© Simi cys sea a eee eae 1172 MUCH ATH A VAS. IM Oe Ss eee 1174 pacificasPhilsHarm olita= sss 2 ee ee 571 DOACHUCHP ROVE RS YAIRI aaa ere ees = eee 79 paciticasGRohs) Oxy beluse= a= sae. ee eee 1032 DAC CAIs Aye Ch SIS eee ee ne 721 joeKe bales: (Shore, (Cerys. oe Se ee 1245 DACULCH Viele ATNOGD NO tA ses se ee 373 pacifica: wWihireseherdole:|[s]|o2== 222-2 2 806 pacificum Ashi Ss parasion= ===) 22.22 702 pacificum (Ckll.), Lasioglossum _____________- 1107 pacificum Mayr, Tetramorium___-__________- 824 pacificus (Ashm.), Dicaelotus_______._________ 279 pacificus (Ashm.), Heteroecus__..._--.._____- 647 pacificus Ashm., iygocerus_--.._..2-2--2-2.2- 670 pacificus Beut:; Neuroterus----2----_ #222 = 621 pacificus Ckll., Triepeolus [s]_____.__________- 1215 pacificus (Cress.), Aulacostethus__....______- 658 pacificus Cress., Hoplismenus [s]----________- 283 pacificus Cress., Philanthus [s]__---___________ 1002 pacificus Cress., Pristomerus_-_..___________- 387 pacificus (Cress.), Syrphoctonus______________ 351 pacificus (Cress.), Trachysphyrus--_.________ 262 DACiicusCUSHe shy nial t6sae see ee ee 198 pacificus (Cush.), Ephialtes__________________ 196 pacificus Cush., Hyposoter [s]_--..-----__-___ 382 pacificus Cushy, .banarcynopsas 22s) sau sae 232 pacificus Davis, Ichneumon-.--__...--_-__-___-_ 296 pacificus Hetn., Exphialtes_-.-..-_---__-2-__- 189 pacificus (Hgtn.), Rhembobius [s]____________ 258 pacificus MacG., Simplemphytus---________- 57, 58 pacificus MacG., Sirongylogaster__________-_-- 22 pacificus (Marl.), Nematus__..-......._-____- 46 pacificus McC. & Egb., Synmergus___--_-._-__- 616 pacificus (Nort.), Pamphilius_______-.__.___- 11 paciticussGEroy,.), DOnycless==--= een eee 177 pacificusekvohs, NiySSOM See ae aon eee 984 pacificus Now., Atractodes==-22252 2 a 252 pacificus (Wall.), Campoletis._._.......__...- 369 pacificus (Whit.), Ceraphron_-_------------ packardi Ashm., Inostemma___---_-------- DACKAN dD sole © XyjOC1U1S a ee packardiella Ckll., Nomada-.._____-._-___- packard Cress) Cra pnOn a ee packardii Robt., Oxybelus___-____---_-___- packorum (Kinsey), Acraspis [v]_---------- OMA, Wiles, Jamo bye oe pactor (Wesm.), Cyclolabus_____._--._--__ padrinus (Vier.), Evagetes [s]_.....-..____- paduocorum Vier. & Ckll., Andrena______- padusa MacG., Hoplocampa-___________-_-- paediscae Riley, Macrocentrus_____________ paenarugosa Vier., Andrena_______________ paenealia Vier., Pseudocasinaria____2__.__- paeneferruginea (Vier.), Barylypa_______-_- paenefulva Vier. & Ckll., Andrena_________ paeneimitatrix Vier., Harrimaniella________ paenemarginatus (Vier.), Oxybelus________ paeneparcus Vier., Cryptocheilus paenerivalis Vier., Idechthis paenerugosa (Vier.), Larropsis paenexareolata Vier., Amorphota paenulata Mick., Dasymutilla paetulus MacG., Trichiocampus pagana Dahlb., Tachytes paganus Hal., Blacus pagosa Sandh., Osmia pagosana Ckll., Tetralonia pagosiana Mitch., Megachile painteri Bohart, Stenodynerus painteri Ross, Pachynematus palachei (Ashm.), Anoplolyda palaeacritae D. T., Apanteles palamedes (Fox), Photopsis paleacritae Riley, Apanteles palens Cress., Smiera pallens (Cress.), Crassomicrodus pallens (Cress.), Spilochalcis pallens (Cush.), Netelia [s] pallens Klug, Cryptocerus pallentipes Timb., Anisotylus pallescens Bks., Cryptocheilus pallescens Prov., Banchus pallescens (Vier.), Polytribax pallescens (Wall.), Dusona palliatorius Gray., Amblyteles pallicola MacG., Tenthredo pallicornis Nees, Euphorus pallicornis Nort., Nematus pallicora Prov., Tenthredo pallicora Roh., Pristiphora pallicorus Prov., Phygadeuon pallicoxus (Proy.), Taxonus pallida Ashm., Bassettia pallida Ashm., Brachista pallida Ashm., Hemichroa pallida Ashm., Mirax pallida (Blake), Photopsis pallida Ckll., Protoxaea [s] pallida Cush., Myersia pallida (Cush.), Phobocampe pallida Fouts, Platygaster pallida (Fox), Hemisia pallida Roh., Hoplocampa pallida (Sm.), Leptalea pallida Timb., Emphoropsis pallida Vier., Andrena pallide-fulva L., Formica pallidella Ckll., Nomada paenepectoralis Vier., Triepeolus__________ paenesessilis (Vier.), Horogenes____________ paenevagus (Vier.), Stenodynerus [s]_____- palaemon Schi¢gdte, Polyblastus__________- 1376 pallidicornis Vier., Ascogaster [v]_______-___-_- pallidicornis (Wall.), Protarchus______________ pallidicoris D. T., Strongylogaster__._._______ pallidicorus D. T., Phygadeuon_____________-_- 246 pallidifovea (Vier.), Andrena______________ 1054, 10 DOUALTTVULCLLE ND nes yl ee pallidior CKiAnadrena: [Ss] see eee pallidion: CkiletPerditasess ee eee pallidipenne (Bks.), Cryptocheilus___________- pallidipennis D. T., Homotropus______-___---- pallidipennis Graen., Perdita_____-._________-- pallidipennis Kief., Rhabdepyris____-__-______- pallidipennis (Vier.), Aoplus [s]__--___-_-______ DallidipestAshm«:, sAqiaoyris= es eee pallidipes Ashm., Aphanogmus_____________-_- pallidipes Ashm., Euophthalmomyia__-_-_-_-___- pallidipes (Ashm.), Parahormius______-______-_ Pallidipes Ashm., Paramesius_______________-- PallidipesvAshmi sy SceliOs ae a ee DallidipestAshm=leleas aes ee eee pallidipes (Ashm.), Trimorus______------_-_-- pailidipes D> i A phacretemen ee eee pallidipes Dwar Chal cise eee eee Pailidi Pes yD OV Cvs ee ee een palidipes Dp) a Copidesoma =e pallidipes Dy Ash Ctadigs =e ee 75 11 DU pes a Ey SOCHUSSe eee eee 357 pallidipes D:.T.; Hemiteles™ 4) 210 Dallidipes = Le. sAamMneriwime ae ee 376 DAU pes = ie LOlIStCS see eee Dalidi pes) eA nO PaliCUs sae eee pallidipes D. T., Strongylogaster____________-_- pallidipes (Fouts), Ceraphron________________- pallidipes Prov., Coccophagus_____________--_-- pallidipes Schulz Psilophrys______--_-___---- pallidipicta Swenk, Nomada____.__._______-__ pallidipictus Cam., Odynerus_________=_------ 900 pallidiscapa Roh., Emphytina_______________- 58 pallidiscopa (Vier.), Andrena [s]______________ pallidisignata Ckll., Melissodes [s]__--_______-- 1227 pallidistigzma @\Viall} elutonn eee ee palluditorsesD a... Anomalona. sae aes eee pallidiventre Ds, Anthidigm= 22 = S pallidiventris Ashm., Ceraphron____________-- pallidiventris Ckll. & Sandh., Triepeolus-_-_--- pallidiwenitas sD. Bracone= ee ee DOUACIDENTTISHD melee Cle ae ae ee nee pallidolimbata Lucas, Pepsis [s]__-__________-- nalidus AshmssApnhidiusss==is) eee pallidus‘Ashm- Chelonus® =. pallidussAshm=> sh ephylusse on eee pallidustGAshm) )Gelisuear! See ee eee pallidus Ashm., Physothorax_______________-- Pallidus7AshmMeiS pat hivseues cena were pallidus Bass} Neuroterisi= 2.2 ee pallidus Buz.) Chyphotes ee a) eee 750 pallidus(' CKO phion= eee pallidus Cressh BOM p USS ees eee ee pallidus (Cress.), Cubocephalus_____________-- pallidus! Cushy sb xetastest sea ee pallidusthoxs Crapro eee eee pallidus Kief., Saphobethylus_______________-- 77 pallidus (Say), Proctotrupes________________-- 663 pallidus Timb., Acerophagus_______________-- 491 pallifrons Cress., Nematus__-_______________-- 37 pallimacula ‘Wep:, Dolerus.- 2 55 pallimaculus (Nort.), Pamphilius______-_____- 11 palliolatus MacG., Trichiocampus_-_____-____-- 32 pallipectis MacG., Tenthredo______________-- 7 pallipennis Prov., Hemiteles________________-- 237 pallipennis (Prov.), Syrphoctonus_-_______-_-- 351 pullipes AsShines Cataly buss == saa eee DAIL DESPAS HIN eH CLAGIUS eae eee eee pallipesi(Ashms)siVityan ar eee DallipessAshm-sesilophinys= ee pallipes:Ashm = horone ease ee eee Dali pest Bass .N CULO LELUS see ee PaAllipPesxGBass?) peal Orato ee er Pallipes: Cress= Aqla cust eee eee Pallipes Cresss He xOCh WS ee ene een pallipess (Curt) SBuphoruss 222 eee eee pallipes Cush., Protarchoides_____._________-- pallipes Foerst., Aniseres____________-_-_____-- pallipes“hoersts, Miiocolus=- 2 ee pallipes Foerst., Phaenodus:___________=-_---- Dilli Pes WOES a yO USS eee pallipes Forbes, Pteromalus___-_.-____---_-- 175 153 551 MONOGRAPH NO. 2, U.S. DEPT. OF AGRICULTURE j Page pallipes!Houts; Idiotypa.-=!=_- ee 674 pallipesHoutss-leptacis ss =.e= eee 717 pallipes (Gah.), Chrysocharis_____.___________ 463 pallipes (Gray.), Adelognathus_______________ 209 pallipes (Hald.), Stigmatomma [s]__________- 782, 783 pollipessucin = ATCNe LL Se ane pallipes Hgtn., Eritrissomerus________________ 710 pallipessee tn by ZOCenUS eee ee 670 pallipes Holmg., Polysphincta________________ 193 pallipes eps, Polistes [s]|2 879 pallipes;Giep)-eriophornis= =e 32 pallipes Ep Pe LIStip Olas eee eee 38 pallipes MacG., Hoplocampa____=__-_______-_ 34 pallipes Mues., Dimmockia____-_____-.--.... 431 pallipessNees eh baztises= 5s aan ane eenee 111 PAUIDES WANT ASSET eee we ae 958 pallipes (Prov.), Cerchysius__........=.--.___- 483 pallipes (eroy,)s ulophus= eee ee 430 pallipes Prov., Mesostenus___..-_.__-_2----.-- 232 ALEDES | PTOV =< O PiliS mene ee 174 pallipes (Prov.), Phoboecampe______-____---_-- 376 PUlliDES*RLOV I ETOCLOLEUID eS See eee eee 665 PallipessETOVes HO PaAli CUS eee ee ee 550 pallipes!|(Erov.)s Rhysipolis=) ioe eee 174 PUllines PTOVe een thTred Ouse eee 58 pallipes Prov., Thersilochus_____-_______-____- 394 pallipesi(Say) A phaeretass ae eee 148 pallipesisays Platy easter se) a eee 713 pallipesi(Say) > -LaxOnU See aan eee 60 pallipes (Sm.), Spilochalcis___________________ 591 pallipes (Spin.), Ametastegia_______.__________ 58 pallipes Wresnies© pis sae ee ee 153 pallipunctus MacG., Tenthredo________-______ 74 pallisteri DeGant, Macrocentrus______________ 106 pallishemus (Roh>> Hauraeeees ee 50 pallitarse Cress., Anomalon_____--____-__-___- 399 pallitarsis (Cress.), Meteorus_________________ 100 DCULATSIS PLO Ve. 2h OFT Ca aeeeen an 850 palliventre Cress., Anthidium [s]_____________ 1141 palliventris (Cress.), Iphiaulax_______________ 159 palliventris (Cress.), Pachynematus__________ 40 palliventris (Prov.), Amicoplidea_____________ 174 palloranus (Davis), Pimplopterus____________ 314 palmaris (Davis) iy hon mae eee 226 palmarum Beg Wolistes|s| ea eee 879 palmarum Ckil;, Anthidium ==) ss 1141 palmarum (Ck1l.), Anthocopa____-___--- 222 1162 palmarum Ckll., Augochlora___--_____________ 1125 palmarum Linsl., Epeolus__________-_________ 1212 palmarum Perk., Megachile__________________ 1172 palmarum! @limpb!)5 Chelyaias. (eee 1149 palmarum Rimbs.Diadasia === 1220 palmarum Timb., Exomalopsis__-____________ 1188 DOLNGLUS aA Za CLAD T One eee meee 1017 palmagus Wall., Petalodes__.=___-22)- = 172 palmensis Mitch., Megachile_________________ 1178 PalmMerae sm, AiO xy Sa ee 97 DalMiIpesiKoOks . Cry lUSU sees eee 259 palmipes (L.), Crossocerus_-_____-----_______ 1020 palpalis; ows: INetel ae eee 215 paludata Mick., Pseudomethoca______________ 760 paludatus (Cress.), Listrognathus____________ 271 paludicola (Brues), Endasys_---_-____________ 246 paludicola Ckll., Megachile [s]___.___________- 1181 ULM COlieD A EL Ali Cis eae eee ee 1151 paludicola Mues. & Walkl., Aclista___._______ 688 paludisaVitzes i cho prin sss ae 679 palustra Fouts, Xenotoma_______------_-____- 688 palustray CH outs) 7iylOta see 684 palustris (Ashm.), Dryocosmus_______________ 646 palustris Robt., Lasioglossum________=________ 1115 palustris Robt, Melissodes!== 22222 et 1222 pammelas Pate, Crossocerus__________-_______ 1023 pamphilae Ashm., Telenomus________________ 693 panamana Enzm., Hereynia__________________ 824 panamana Whlr., Myrmecinella______________ 5 hl panamensis Cam., Ichneumon________________ 282 panamintana Mich., Hoplitis [s]______________ 1158 panamintensis Bohart, Pterocheilus__________ 906 panamintensis Mich., Anthocopa___-________- 1161 pandora Burks, Tetrastichus________--______- 448 panici Phil. & Poos, Harmolita_______________ 571 panis Enock, Parallelaptera__--_.--__--_.____ 414 paniscoides (Ashm.), Absyrtus______--_-_____ 327 paniscoides (Ashm.), Cidaphus__________-____ 405 paniscus' Vier, Colletessae0 aie eee 1047 | pannicularius (Holmg.), Syndipnus--------_- 337 INDEX TO TRIVIAL NAMES Page pannonicaVilocs| DIO Saese ee 1150 pannosal (Says Viachop hyeeee aaa eee 82 pantographae Mues., Microgaster------------ 136 panurgoides (Vier.), Entomognathus----_----- 1014 PANZeL be CTY Sis mee ee eee ee 719 PLO BULKSo In ETS eee ee 588 paoliepurks ss Dinhinvsssee ean eee eee 588 NHN Ay, AUN OR 933 papacol(BKS). gD 1poOzOn eames eee nee 913 papagorum (Vier.), Ectemnius--___----------- 1024 Papagorum Wier. Gonytes eee eee 992 papagorum (Vier.), Stenodynerus [s]--------- 901 papagorum Vier. & Ckll., Andrena___-_------ 1075 papaipemae (Gah.), Bracon_-___------------=- 167 papaipemae Mues., Apanteles_______.-------- 132 papaveris Foerst., Camptoptera________------ 411 papaveris Foerst., Lochites_____._-_-------_-- 528 papaveris Lath, Apismee ee ee ene ene 1160 papaveris Perris, Cyrtosomaso)) seins) een 534 papilatiOnSt, Cynipsasn eae a ene ens ae 649 papillata Roberts iphiaseeseen es eel ae 736 papillosus Beut., Neuroterus______-___------- 623 DODULG Basse CYA psa eee a eee 650 papyraceus Ratz., Neurateles___..______-____- 346 paracallosus Beq., Ancistrocerus__-_____------ 894 parachalybea Vier., Andrena______________-_- 1075 paracholus Burks, Tetrastichus__________-_--- 448 paradisica Sandh., Osmia_____ su bhark dee gens hoes 1170 paradora Rad., Manderstjernia___.__-__------ 632 paradoxa Schmied., Mengersenia_________---- 210 paradoxus Mor., Halictoides_________________- 1130 paradoxus Perk., Deinodryinus______-__------ 1041 paradoxus (Prov,.)») Helonisse= sae sane eee 663 paradoxus Prov., Ichneumon________--_------ 409 paraguayensis Cwfd., Bephrata__.______-_-__- 574 paralechiae Mues., Apanteles________________- 132 parallela (MiacG:), Ardis. 22-282. 2t 66 manallela Wii chs @SInia) = aeeeeeneinen ce eenune eee 1168 parallela Murr., Podalonia___________________- 978 parallela Sm., Megachile [s]_..-_.__._________- 1179 parallela Swenk, Nomads. = 22s) sess e eh 1193 parallelus (Grav.), Pimplopterus____________- 314 parallelus Prov., Phygadeuon__..:.___-______- 248 parallelus Says sHalichis sree ein eee wipe 1105 parallelus Vier., Campoplex_______.._________ 361 patalphal CK Womadar|s] ess ee eee 1197 paranocturna Barr & Hurd, Dasymutilla 767 1 paranthrenidis Mues., Apanteles____________- 32 paraplesius Lvl., Sphecodes--___.___________- 1122 parapolita (Fern.), Ammophila_______________ 976 parasericeus MacG., Dolerus [s]_--------_--__- 25 parasignatus (Wall.), Campoletis____________- 369 parasitica Creigh., Myrmica_____________- eeatie ZO PaAlasiticus CNOri-) Olas =e on) 2 als see 171 parastichtidis Mues., Apanteles_____________- 132 parata Cress., Nomada_______ SET inane ge Fe tie one 1193 alata .GeLoveye, DicyaLese ss 0 kee el) Eel ais 997 paraterana Mitch., Megachile________________ 1179 paratus (Say), Cratichneumon_--____________- 288 Wancar( ress») pyAT Md 1Shee eye es OT Tee 66 parcicornis Nees, Aphidius__________________- 91 parcipappa Cole, Formica____-_-_-_-___-____- 867 parcipunctatus (Cwfd.), Elatus____.._-_-____- 539 pardalis;(@ush>). Netelial®--a.24" Bee ais 215 pardus Whir., Camponotus [v]---.--.-_-_-__- 845 parenosas Pate, Diodontus__________________- 958 DUTENS ELOV VaxONUS 5.2 520ee el one ee 58 parexilis Mitch., Megachile [s]_-________-____- 1182 niictonG, Sik OSmin=—- uate oe. 4a eet aes 1165 parietum (L.), Ancistrocerus____-.._------ 892, 894 parisum (Lv].), Lasioglossum [s]_---____--__-- 1107 parkeri Bks., Blepharipus_____._...-._------- 1022 Parkerl BOULS, Hladronotus=. st a>) 4 9 eal 705 parker! Monts, Urichopris. 0.1202) ee Tee 679 parkinsoniae Ckll., Xilocopa [s]_--___------_- 1246 parkst ©kil:, Welissodes\fiv]:_-2-- 2 == sees 1222 DULKSIn@ Kale OMIA! ae ee SURE ey 1128 parks! @wid., Chrysocharis.) 9) 22205 5 as 463 PALKSleeronis IVEY ZINTA |S]e yee en 741 patksieviick., Dasymuitillasse 2s eee ers 767 parksi Mitch., Megachile______.________-_-__- 1178 pauksi Vier, Polystenided: = 259085 ia! seek 173 parmosa Blake, Sphaerophthalma--_______-_-- 762 parmplasBass) | ANGTICUS. ee ase eo) seo enone 635 pannassiag Ckil:, Andrena. 932292080 fie earee 1076 parorgyiae Ashm., Apanteles____________---_-- 133 parorgyiae (Vier.), Hyposoter__...___----- 380, 382 Page paroselae Ckll., Anthidium-______.------------ 1141 paroselae Ckll., Melissodes-----_------------- 1227 paroselae WMich:) Hoplitis=-2e5 22252 see 222 - = 1158 paroseiae CkKll-, Anthidiwmss 2) 3 52222 = 22ese 1141 parosetae Ckll., Melissodes__...-_------------- 1227 parredes (Sauss.), Ancistrocerus--_----------- 894 parradesi Sauss., Odynerus- ---_-_-.---------- 894 pPaLrsonsik( ks) AN OpUSS eee ene ee 930 partiaeniceps Gir., Achrysocharella______--_-- 466 particola Gir., Notanisomorpha----__---------- 430 partifuscipennis Gir., Achrysocharis-___------- 465 partifuscipennis Gir., Gonatocerus_-_-_--------- 412 Darwish Gvaers)s Cyimodusasss ee ee ees 359 partita Bks.; A geniella- 2) pe set oee See 919 DaLvavAshm:.. Phaenopriass=—— sss te oes 677 (MM ABO. ADloywonter ee 838 PUTVACTESS-- Se land riakss sense nee eee nee 68 parva (Cress,)5, ZabypOtanie es 25 ee ee 194 parva, (Cush:);,Plectiscideams sae = So oes 345 panvap Vials Brachy.cistisassas= =e =— eee 744 DPanva Vichy selesperapis=as se swe ae 1135 parva (Nort.), Pseudodineura_-_-_------------- 53 MaLvay oie b Uy COMA) |S | eee ee 575 DALVAR COVA) Da CHS emilee esate Lela Ree 147 Parva Rrov.,, OSIMIA is sarees eee ies Ee 1170 patva RobtepNomadas4seeeus ee Sees 1193 parva, Roh, Acorduleceras----22- 2222-2 ee 13 OME PEY LAO) Mor, BADR DDR Se 50 panvasWeld)) Callinhytiss-ss=sse= os lees te lees 651 parvacavus Shen., Atanycolus____-._-..------ 162 MarvidioaaV ler. binip la = ae eee oe pene ee 352 parcicellulay cet) wAClistaceeeeas =a ae aaa 688 Dakviceps Newis Druid a= ssesae se 29 parvifoliae Ashm., Callirhytis___-.---.------- 651 parviformis (Vier.), Horogenes_-_----..------- 379 parvipennis (Mel. & Brues), Ceratoteleia__.. 705 parvirudis Bohart, Rygchium [s]------------- 890 parvispinosus Cam., Ancistrocerus_-...------- 902 panvulal(Basss) sCallirhy tis ss =e ee 651 paroula lakes Vivitilla eee eee ee ae 751 parvillay€am):searatip hina as wees 740 parvula.Cress-. henthred ome =2 seme = see 73 jo AD) Ms, (OMe te 1170 Dalvulashien © Ni;ysiseeaes earns oe ny Ie 722 panvula (Hox) Vicynmosulaes see ee 748 DahvulavkducsD enthned osm = teen. ee bee 53 parvula (Mayr), Paratrechina_______.._____-- 848 Danville Nees Dia priam ana. Cees 676 parvulus Ashm., Paramesius-__-___..-_----1- 67 parvulus (BKs:); Pompilus. -22222-2__- = 934 parvulus; (Brues), Codruss2.-2-_ 222 2a 666 parvulus (Cress.), Tachysphex-...----.------ 951 pakvulussHe=S) O dymerusee= ces) wees eee 897 PALVULUS Ka ehe mM g Geshe nse ee eee Ree etg 600 DaLvulus)WepesOdyneruss see a 898 FOOTING TENG on, (CHEV ONO pee ee 1027 JORIS spons. ILAGA Yee ee 854 DALVULUSAVVESTIe es © [i Saenger pe ann teas 153 parvum Aaron, Hedychrum [v]____-_--------- 721 parvum (Cress.), Dianthidium [s]____-_--__--- 1144 Panvils (Cress), Hvagetess.- = is). 924, 925 parvus Cress., Nematus 47 MUTUUS CLESSes OxyiPeluStemee = ae ee ene 1032 parvus (Cress.), Pimplopterus__________------ 314 parvus (Cress.), Pterocormus_.-__=------_---- 300 parvus Fouts, Eritrissomerus_______-_-------- 710 Panvus Hoxs blenocwlus — sess. seeeeuiT ete 942 PALVUIS HOxehachyes sae eae nee REE 948 ParLVUSeCerov=) sAOLOgeneS teen eee eens 379 parvus (Prov.), Phaeogenes. 902-2222) == s2= 277 DALVvUSeRoObe Calligpsisas eee 1098 TG INO bp INGA. ee a 944 PALVUS sO hs pe MiytOde iSeeee = ae 211 oA Seay, Clialombsyoes 4 Pee 144 PUTTS ViEhs, (APAtNIS eos en Bt bale ele 121 pasadenae (Ckll.), Hylaeus [s]____--_--------- 1050 Dasadende © kdl OSmiawe sae anna ey See 1163 pasadenae Mich., Halictus__.__....__--------- 1115 pasadenensis (Ckll.), Melecta_______--------- 1243 pascoensis Ckll., Andrena [s]_-.-__.__-------_- 1078 pascoensis Ckll., Colletes [s]_-.-_-._-_-_.-=--- 1045 pascoensis (Ckll.), Emphoropsis____-_-------- 1240 pascoensis Ckll., Nomada__-_______._-_------ 1205 PASCORNISIS. © Klee © STi eee eee ae ee 1164 pascoensis Mitch., Megachile___._______- 1175, 1176 MASCUeHSIS| Shenoy STACON ses ae eee eee 167 pascuorum Mayr, Baeocharis___._.__--------- 483 1378 MONOGRAPH NO. 2, U.S. Page pascuorum Thoms., Sphaeropisthus_-_--_----- 483 pasituray(Ckill)) \iriopasites === ee 1207 pasonis \Ckils;Perdital|s aaa 1088 passavianus Schr., Coelogaster______-.-------- 593 passiflorae (Robt.), Pseudopanurgus-_-_---_---- 1098 patagonicus Mayr, Brachymyrmex-_-___-_----- 838 patagoniensis Bohart, Stenodynerus-_--_------- 901 MaichtiViac Ges E.Crichs tases em en nenne en aanes 37 patchiae MacG., Trichiocampus--____._--_-_- 33 pateiiKrom., Miyzinumil|s |2aeaoe eae 741 patellata, Patt., Macropis#® == 1136 patelloides Trott., Andricus__-_--------------- 654 patelloides Weld, Acraspis/:-2_225___--_-=22_- 627 patens Tow., Horogenes.__.-._.2__.--.-.--_-- 379 ARP (Ephoy, IDI ARON a 577 patiens (Bass!) ) Callirhytisssesss ees ae eee 651 patricia CKlly eXenoslossaae. 22 ses eee 1221 patroclus (Vier.), Pterocormus-_--__.--.-----. 300 patruelis Ckll., Sphecodes_._..-.---_--------- 1122 patruelis Ckll., Tetralonia [s]_...._..-.._=----- 1231 patruelis (Cush.), Otacustes [s]_____-..---_--- 235 patsuiketorum (Vier.), Campoletis_..__.____- 369 pattersonae Fullaw., Andricus_-_-_-_..------- 635 pattersonae Fullaw., Tetrastichus___-____---- 448 pattersonae (Mel.), Photopsis__....___.___--- 755 pattersonae (Mel. & Brues), Rhydinofoenus__ 661 pattersoni Kinsey, Disholcaspis_-._.__-___--- 639 pattersoni (Kinsey), Loxaulus_____._______._- 643 pattersoni Kinsey, Neuroterus__.__.___-_____- 622 pattonella Vier.,(Chrysisse= 2-2 ees 724 pattonivAaron’ Chnrysis#22 2b. en ae 724 pattoni (Ashm.), Horogenes______.__-___-___-- 379 DALLOMIUB KS. pRepSisse- eee eer wee eee eee 910 pattonivBks-Tachyiesseosssn ae tees 948 pattonis(Basss) Amd nicusssaesss an eee 635 pastonCkils Nomis (s/s. = eae 1127 Mallon Vachs Etali CLUS aaa e =) heen 1126 patula;(Vier:);Olesicampe-222 == see 385 patulay@Vier:) sPlectiscidea=s sass an 345 parulusVier., Phygadeuon= =. =. ees 246 paucimaculatus (Pack.), Ectemnius__________ 1026 paucipilis Emery, Camponotus [v]_-----_____- 845 paucipunctatum Fouts, Pseudisobrachium__. 731 paula (Brad.), Odontophotopsis_____________- 757 paulensis (Ashm.), Monoctonus____________-- 92 paululorSay,/bracont sass ee 184 paululum (Sandh.), Lasioglossum ___________- 1116 pauper (Cress.), Pseudopanurgus____________- 1100 DULpEr sha cke Cra bros sean ke ae eee eee 1027 pauper back: Viimesa sso eer eee 960 pauperatula Ckll., Andrena [s]_....________-- 1078 paupercula (Brad.), Quemaya_______________- 745 pausilla-Brade h phutas ss ee 773 pauxllumpWhir- wi citontes = ae 781 pausxdllus: Rox, Machysphext= 2555) se ee 951 pauzillus Vier., Campoplex__..._--___-__-_-_- 384 DAVAGUS SAY, LOR YIN US Se = Seen ee ee 525 pavidus Whir., Camponotus [v]__-____--_____- 845 pavoninaCkil’|Chelynias =a s eee 1149 pavoninum (Ellis), Lasioglossum_.__._______- 1116 pavonotum (Ckll.), Lasioglossum_-___-______- 1107 pax (Ds h)) ehricholabus ss ee ee 296 pax Gir., Achrysocharelloidea.--__-------__-- 454 paxillatus Mick. & Krom., Aglyptacros-__--_- 747 payarburks, Ceratosmictas)- ses eee 593 paysoni kdl Andrenal[s|/==2 = ee 1083 DAUysontOkl.Nontia |S] a= eee 1128 pearsalli Ashm)-Anastatus=-2- 2-225) 2 2s 518 mecanivora Ronse ericlistaz=s==—s sa ee 65 pechumani Krom., Tachysphex---__--__-__-- 952 pechumani Pate, Psammaletes_-_-__________-- 989 peckae Tow. & Tow., Polyblastus___________- 220 peckhami (Ashm.), Solierella_____._._--_____- 943 peckhamis@kil-AnGdrendss. 252 ee 1076 peckhami (Fern.), Ammophila_______.______- 976 peckhamii (Ashm.), Encyrtus__.--_.._--.- 479, 480 pecki (Ckll.), Pseudopanurgus______________- 1100 pecosana Ckll> Andrena = en 1076 pecosella Ckll., Melissodes_-_-...-.-..-------- 1227 pecosense Ckll., Anthidium--_____--_-_-___---. 1141 pecosense (Cwfd.), Lasioglossum -_-_______----- 1109 pecosensis Ckll., Nomada_------------------- 1201 pecosensis Ckll., Sphecodes [s]_-_____-_-------- 1122 pectidellus Ckll., Pseudopanurgus___________- 1098 pectidis (Cki) pAndrenataees see saan eee 1076 pectidis \Ck1lys Perdita see ee 1094 pectinaton Say,,bracon esas ae 184 DEPT. OF AGRICULTURE Page pectinatum (Robt.), Lasioglossum___________- 1109 pectinatus Cush., H!xetastes__--..=-22 2 2---22 319 pectinatus Pate, Encopognathus_____________- 1014 pectinatus (Thoms.), Hyposoter_____.______-- 382 pectinicornis Amer. authors, Cladius_________- 31 pectinicornis L., Ichneumon__--2-_ ==. 425 pectinipes) Boht, Dutourca 2a nee 1133 pectinophorae Watan., Habrobracon__-_______- 165 pectiphilus (Ckll.), Pseudopanurgus________- 1100 pectorale Ashm., Astiphtomma_______________ 405 pectorale (Sm.), Lasioglossum_______________- 1109 pectoralis (Cress.), Amauronematus__________ 52 peckoralisy Geach) hpAu;s cues ame ee en 14 pectoralisHZep Niels tis mma 36 pectoralis (Marl.), Nematus_________________- 47 pectoralistNorts, whenthred ohaaaaaannnee 73 pectoralis Prov., Macrocentrus____-_-_____-_-- 106 pectoralis (Prov.), Syrphoctonus______________ 351 pectoralis @RobE:), ‘Driepeolus tt ae 1216 pectoralis (Say), Cratichneumon______________ 288 pectoralis Tow. & Tow., Ctenochira_________- 222 pectoralis (Wall), Dusona a ae 373 pectoraloides (Ckll.), Lasioglossum__________- 1109 pectoratorius (Thunb.), Diplazon____________- 389 pectorosus Mick., Oxybelus____...____________ 1033 peculiaris Brues, Gonatopus___.__________-=.- 1038 peculiaris (Cress.), Typhoctes__._-.-.____..-_- 751 peculiaris Fox; Didineis!._ aaa 982 peculiaris How., Bothriothorax_______________ 485 peculiaris Krom., Myrmosa____-_.___________- 747 pedalis -Ashm=rCerap lr omen a aienn ene 667 pedalis (Cress.), Brachymeria___.-..._____-__- 587 pedalis (Cress.), Coceygomimus-__-__________-_ 194, 195 pedalis Cress., Heleon i pedalis (Cress.), Polyblastus__________________ 219 pedalis (Cress.), Pterocormus_________-_-_-_-- 300 pedalis sox, Hume es) [Ss] eosin 885 pedata Baker, Photopsis 755 pedata (Say), Pseudeucoila__._______________- 606 pedatoriusG@,) Platylabusta ea 281 pedatusi(Say)s Wael sae 728 pedester Kief., Hadronotellus_______.__---___- 704 pedestris Kief., Lepidopria_-.-_..-2_--2-2 673 pedeéstris Kael.” Paragnyons a=. 696 pedestris|Panz-; D olerus meee sane 25 pedestris (Sauss.), Stenodynerus [s]----------- 902 pedicellatum (Kinsey), Dros____________-____- 629 pedicellatus Bohart, Pterocheilus___._______-_- 905 pedicellatus (Pack.), Euplilis_._______________ 1019 pediculata Prov., Anacharis___.-._--__--_2___- 597 pediculata Prov., Ropronias seen nee 662 pediculatus Prov., Echthrus_._._-_ 722-3725 199 pediculatus Prov., Cry phone eS 226 pediculihirta Vier.,.Andrena______...__---___- 1076 pedunculata (Bass.), Callirhytis____________-- 651 pedunculata Sauss., Stenagenia____-_________-- 916 pedunculata Szép., Agathiella______.______-__- 117 pedunculoides Weld, Disholecaspis___.-_-._-__- 639 pegasus Rack-, Ah yreopUsee as same enero 1016 peglowi Krom., Diploplectron______________-- 939 pegomyiae Brues, Aphaereta____--__________-- 148 pegomyiae Brues, Loxotropa__._._________---- 677 pegomyiae Brues, Mesocrina____..._.___-__--- 150 pecomylae Gahs. (Opis eee 156 pelargoides (CkKll.), Perdita__..____________ 1088, 1094 melas Pate, Crossocerisass eae ee ee 1020 pelias_Cam., Ancistrocerus... ea 900 roelleye tSyemavolln, Oks ee 1166 pellucida CkIl., Hesperapis.._____-.__..------ 1135 Dellucida@ kdl Perdita eee ealee mee one 1094 pellucidula Aaron, Chrysis___._-.__._....------ 724 pellucidus Kinsey, Andricus_-__----___-_-_-_-- 637 pellucidus Knw., Acerdulecera____..-.--__---- 13 GUANA INA SEY ONE ee 777 peltatus (CK11.), Prospaltellas-- 27 = 437 peltatus Wells & Metc., Andricus_____-__-_--- 646 peltistasKohl: Crabrosss se ee 1017 pembertoni Bridw., Microbracon_-__-_-------- 166 pendula Foerst., Wesmaelia_____..._._._____-- 102 pendulator Latr., Ichneumon_______________-- 98 pendulus) Ranz:, Stigmmusssaseawene nese 966 penicillata Ckll., Megachile_________________-- 1182 penicilliferus (Brues), Triepeolus_______-_-_-- 1216 peninsularis Ckll., Nomada___________-_---_-- 1204 peninsularis Ckll., Nomia [s]_------_---------- 1128 peninsularis Fox, Chyphotes_____-__---------- 750 peninsularis (Kinc.), Amauronematus__._---- 52 INDEX TO TRIVIAL NAMES Page peninsularis Mues. & Walkl., Cinetus____-_-_-- 682 peninsulatum Gregg, Monomorium_-_______--- 811 penmaricus (Ashm.), Conostigmus_-_-_-_-_-__-- 671 josvabarynaye (lia) MANOR i ee 306 penniger (Ckll.), Triopasites--.----=-=---2-__- 1207 pennsylwanica Buckie vAt tae eee 806 pennsylvanica Buckl., Ponera [s]__-_-_--__---- 786 pennsylvanica Ckll., Prosopis.______.--_---_-- 1051 DEennsyloanicasD els Zethise ee 881 Penns ylvani cag CeesyAqy Seen eee 1254 pennsylvanica Fouts, Leptacis___...__..-_---- 717 pennsylvanica (Kief.), Miota___........__-_-- 685 pennsylvanica (Lep.), Melissodes___-.___-__-- 1227 pennsylvanica (Lep.), Sphaeropthalma [s]___. 752 pennsylvanica Roger, Pheidole___-____._-_--_-_-- 804 pennsylvanicola Vier., Andrena_____-________-- 1058 pennsylvanicum Sauss., Trypoxylon_________- 956 pennsylvanicus (Ashm.), Hadrophanurus____ 694 pennsylvanicus (Ashm.), Trimorus__________- 699 pennsylvanicus Bks., Tachytes_......----_---- 946 pennsylvanicus (Deg.), Camponotus [s]-_-_---_- 840 DENNSY LO ATICUSHD CLAS LC xa ee 84 pennsylvanicus (Gir.), Pnigalio [s]_--.._____-- 425 pennsylvanicus Sauss., Odynerus___.-__-______- 903 pennsylvanicus (Strickl.), Gelis___...________- 242 pensile Schlett., Gasteruption____....._______- 661 Densilis Aimy eA drei deen oe eee ene 1076 pensilvanica Hald., Eumenes____...-.------.-- 881 pensitum (Sandh.), Lasioglossum____________- 1116 pensylanivg Begs, Vespulas== = eee 876 pensyivanica ep. aC hiny sista = ees eae 725 DENsSylwanicaslepen © Oly anaes nee ee 776 pensylvantea lane pre Miu tilll aan npr 752 pensylvanica (Sauss.), Vespula____...___.____- 876 pensylvanica Sauss: Zethuss2--)-- eee 881 pensylvanicus Hald., Ampulex______-_______-- 938 Densylivami cus rss pl C xe 972 pensylvanicus (Sauss.), Stenodynerus_____-___ 903 pentagoetorum Vier., Campoplex____-_______-- 360 pEentagonalis Prove wry DtuUSes ee 254 nentamenni@kileSHoplitellasas i eae 1157 pentaplasta Ashm., Trichopria______-_-______ 678, 679 pentatoma (Ashm.), Platygaster___.___.__-___ 713 pentatoma Giraud sshcollasass nse ene 606 pentatomus Htg., Cothonaspis____-___________ 606 pentatomus Kief., Telenomus________________- 693 pentstemonis!Cki A Osmiasess a 1170 penurius (Davis), Pimplopterus_____________- 314 penuti Pate, Belomicrus [s]_--...-_____-______ 1030 Pepi GROSS) - INemeatis== eas eee eee 47 pepticus Cress., Ichneumon______-_____________ 303 pepticuss(Say) Wachiy tessa ee 946 pequodorum Vier., Apanteles___-_____________- 130 pequodorumeViers tO piusess= ss 156 MECUOCOTULTI VACIe pi naAON eee ae ne ee a ae 92 pequoitorum (Vier.), Ichneumon_____-________ 303 MENACULOPA ALON AO DiGyS1S serene eT 723 peraffinis (Ashm.), Olesicampe-_-______________ 385 perafiiicta CKll., Diadasia [s]_.-.-.________.___ 1219 peralpinum (Ckll.), Lasioglossum_____________ 1109 peraltum (Ckll.), Lasioglossum_______________ 1109 perannulatus Hop., Amblyteles___.___________ 295 perarmatar@ kdl sAndrenaes— 2 eee 1076 peratian@ klieee Am dienaas=) sateen ne 1070 peraraDyra,venthredo [iv] 222-122 1 69 peratripes| Gir Nasonians i ee 559 perbellax(Viers) yNomadasss ss. sl Se eeeeer ees 1196 perbosciiGuer;-hormicas == Eee 788 perbrevis Cress., Megachile_-- 223) Sie t 1172 percampanulatus (Vier.), Stenodynerus_______ 901 perchalybea Vier., Andrena__..._____.-__._--_- 1074 percitus ivans,-Anoplius!--=__ 9) 5 2 932 percontatoria (Muel.), Zatypota____._________ 194 percurrens; outs, Drimoruss 2)... ss 699 percurrens: Low, Netelia- 22-222 215 percursor Gir., Hypopteromalus______________ 565 percussor Gir., Hypopteromalus______________ 564 perdens (Kinsey), Callirhytis__.___._.__._____ 651 perdensas (Vier) -Andrena= =) a. eee eee ee 1076 perdifficile (Ckll.), Lasioglossum_____-________ 1116 perdistinctus (Vier.), Campoletis_____._______ 369 foerohiyel Cid bigeye abe 1137 DPerditashons Ee Wurd=-— sees Re ae 50 Derditor Bass»). Callininy,tisa-saseemen anne ne 651 perditnixmGaht Ab bell aaa ee 424 DEL ails ELOV., IWUESOlEPtUSs=) et ne Seen 340 perditus (Prov.), Phygadeuon.___.........__- 249 Page perdubia (Gir.), Pleurotropis_---------------- 469 Peradmbiws (Gard) eo Visyan ae ee eee 416 Peradubiusi(Girs)Zatro pis aewas ea 559 DET COTINaGSBILYSS=) C hry SiS 723 peregrina (Cress.), Bathythrix..........--..-- 232 Peresnina ue ps. ©. Ol aa eae 775 pererrinayDimb:, Paurideaass 222222 sss ee 502 peregrinator Grav., Ichneumon-__-_---.--------- 264 peregrinatrix (Krom.), Myrmosula-________-_- 748 peregrinus Comp., Tetracnemus-______-.------ 478 perelegans @kll-y TMriepeoluss- 22-22-22 === | 1216 DET ETTISHD AvASwe) CliyiULS ees ae ea 216 perennis (Sauss.), Stenodynerus [s]-_----____- 903 Derepicus Vier, Lphiaulaxss=se se eeee eee 159 perexiguum (Sandh.), Lasioglossum -_________- 1116 perexima Ckll., Megachile [v]_-__.___________- 1181 perezana Vier. & Ckll., Andrena_____________- 1076 ARO RYO) hia, J Maoh 1065 GALAGA, IEREON fay aX OVE) ee 914 MEnTUCILIS) © Kall ses EVA CU11S eam eran nen nee ep 1116 perflavus Gir., Coccophagus__.-.._._.._.____- 441 penforateila:@kdlevAndrenasss===s snes eee ee 1072 JOVVA RO) FEROS JEON opwerferen mats Ud ee 120 perforatus Schulz, Bucheckerius_____________- 213 perfoveata (Kinsey), Callirhytis______________ 651 pergandei (Ashm.), Conostigmus____________- 671 pergandei Ashm., Elasmosoma-______________- 122 pergandei (Ashm.), Propantolyta___-._______- 673 pergandei Emery, Epoecus____--_-__________- 815 pergandei Emery, Formica___...__..________- 867 pergandei Emery, Leptothorax [s]____________ 820 pergandei (Emery), Smithistruma____________ 826 pergandei Emery, Sysphincta_______________- 784 pergandei Forel, Solenopsis____________._____- 814 pergandei (Handl.), Psammaecius____________ 990 pergandei How., Chalcaspis.__...-.-...--.-.. 484 pergandei Marl., Nematus____-...___._________ 37 pergandei (Mayr), Veromessor.--__._________ 799 pergandiella How., Encarsia.___.__..___.___-- 438 perichlarum (Ckll.), Lasioglossum____________ 1116 menichlonws. © kile er ali chs taaee nee eee uee 1116 perideus Burks, Dirhinush. 22 eee 588 Peridonealsandhy. Osmia)(s|Meses sews ees 1167 perihirta: Ck iMiesachile! e222 2e2 ses 1180 perilampoides Gir., Miromphalomyia_____ 460, 461 perilissoides Cush., Absyrtus________-_.__-___ 327 MerilitigAsnime’ OLACUSCES ame es 243 petilla Mick Dasymutilla-22 222) 768 perimelas Ckll., Andrena_-_____________=___=. 1076 perindotatayVier., Andrenas2s 222 oe eee 1076 perissocera, Mich., Hoplitis=___-_- 5. -=_-___- 1159 peritomae Ckll., Anthophora____________-___- 1238 perivineta ©kily, Nomada;|(s|z-5.2-2 Sa 1199 perixanthus Ckll. & Porter, Bombus__________ 1250 perlaevis (Ckll.), Pseudopanurgus____________ 1100 perlongsusi(Cress}) bimplaes 2 eee 189 perluctuosus (Prov.), Patroclus___.._________. 291 perlusa Ckll., Melissodes [s]_.------_--________ 1228 perlustrans Ckll., Sphecodes-_-_--____________ 1122 perluteum Ckll. & Ckll., Dianthidium [s]-_____ 1145 permaculata (Ckll.), Chelynia__.____________ 149 permaculatum Ckll., Anthidium [s]_-________ 1142 perminimus Bass., Neuroterus______________- 623 perminuta Bucklt, Mormicassns.. eee oe 849 perminutus Gir., Copidosomopsis-_-__________ 481 Dernusia WMucks,Dasymubilla swe eee 768 joesaaannntsy Onresihin Vaoohrene soe ee 1076 permixtusi(Ckil}) iriepeolussa= as nen ee 1216 FO APOO RED (OUM, Owes 1166 perniciosa (Bass.), Disholeaspis__._..________- 639 perniciosi Tower, Prospaltella_____.__________ 437 PeLMiciosus (Vier), Gelist==== = 239, 242 perniciosus Vier., Mesochorus-_______________- 407 pernigra Cress., Anthophora [s]__-_--_________ 1237 pernitens (Ckll.), Pseudopanurgus_-__________ 1100 pernotus Kinsey, Neuroterus [v]_--_----_______ 621 MernuGdas (Vaers) PA Oren aa eee ee eee 1076 peroneae Mues., Macrocentrus.._____________ 106 peroneae Wall., Microgaster__________________ 137 peroratus Cam., Pseudamblyteles____________ 409 Deypallidal GC kIlSRerdita sess eee meee 1094 perpallidus Gah., Aphelinus__________________ 435 perparvum (Ellis), Lasioglossum_____________ 1116 perparvus Ckll. & Sumn., Hylaeus___________ 1051 perpictum (Ckll.), Paranthidium [s]_--_______ 1138 penpilosa Webi MORI Cams ee tee ee 867 perplexa (Ashm.), Callirhytis._.........._____ 651 MONOGRAPH NO. 2, U.S. 1380 Page perplera Ck Nomad aaa ee eae 1196 perplexa ‘Cress., Melissodes*=322 == 2-540 - 1227 petplexa Cress:, Nomada2 {22 ase 1196 perplexa Fouts, Cracinopria__________________ 680 perplexa Fouts, Platygaster--_____:________-_ 713 perplexa Gir., Habrolepoidea_________________ 478 perplexa MacG., Tenthredo__________________ 72 Der DLETAMRVONs BE SCTE eases ieee eae ee 960 perplexa: sms. vAnid rena ase nee 1076 perplexans-Ckd]ssNomada =) ae 1196 perplexum (Sm.), Anthidiellum______________ 1146 perplexus (Ashm.), Atractodes_______________ 252 perplexus (Ashm.), Mesoleius________________ 333 perplexus (Ashm.), Norbanus-_______________ 565 perplexus Cress; Bombus== 222 sae ee 1252 perplexus (Cress.), Pamphilius_______________ ll perplexus Cress., Polistes22 2.5 92.2 1 879 perplexus (Cress.), Rhydinofoenus [s]_____.__ 661 perplexus (Cress.), Trachysphyrus___________ 262 perplexus Gah., Liodontomerus_-_____________ 528 DeEplexus Gahew ROSAS Ss =e eee 171 perplexus Gir, Lelenomus2¢ 22025) ae 693 perplexus:(Eiuber), horymuse= = sa 525 perplexus Mues., Microplitis.______.....:_._. 139 perpulechra CkilssPerditaees as) ee eee 1094 DeLEpulchrariC wide sStelis sees eee 1147 perpulchra Cress., Chrysis_-_-_______________- 722 perpulchra (Walsh), Haltichella________._____ 584 perpunctata Ckll., Brachycistis-_____________ 744 perpunctatum (Ellis), Lasioglossum__________ 1116 perpusillus Trott., Neuroterus____.__.-_____-_ 654 perrisi Giraud, Ammoplanus_________________ 969 Derrivalis Vier, AMmorphotass- = 2 ee a 382 perrugosa Weld, Callirhytis__________________ 651 DPelrsSaiGulss=. BelLOMMCHUISes =e sae eee ee 1029 METSCCULOT- SASS.) OG YNELUSS = eee 899 PersiaphisC o0ks-ApMdi USS eee 96 persicaphidis Ashm., Lysiphlebus_____________ 96 persicum MacG., Pamphilius_-_______________ ll persimilis (Ashm.), Disholeaspis______________ 639 persimilis Ashm., Telenomus_________________ 693 persimilissAishm.; “Lorymuss 3 525 persimilis Ckll., Hypomacrotera______________ 1104 PD ETSUIULLES | © Kalbe INO TID] crane ee ee 1127 persimilis (Cress.), Trachysphyrus_-__________ 262 persimilis Cush., Adelognathus_______________ 210 persimilis Cush-, Exetastes2= ===) = eee 317 Mersimilis | Gracn.,. —AMGrLen aa sane eo eenee 1059 persimilis Lv]. & Ckll., Sphecodes____________ 1122 DETSUMILIS Vil els PEL ali CEUIS eee eee 1125 persimulata Vier., Andrena_____________ 1053, 1076 personata (Ckll.), Nomadopsis_______________ 1102 personatayRobt.vAndrena e222 ss eee 1076 personatella Ckll., Melissodes_.______________ 1227 personatellus (Ckll.), Hylaeus________________ 1051 personatus Fox, Mellinus [v]__________._____- 980 personulatum Ckll., Anthidium [s]_-__________ 1142 perspeciosus GirsAiblenis= 9-2 436 perspicuipennis Gir., Prospaltella____________ 438 Perspicuus outs,“ krimorus] 222 ee 699 DELSUASONIA Gas) ps RU iy SS ene arenes ee eee 200 Meranda CkilMeAM Gren aan een ae ae nee 1082 perterritum Ckll., Dianthidium [s]___________ 1145 pertinax (Cress.), Acerastes___________________ 273 DertinaxD avis, .\WresoleluSs sss a eee 333 pertinaxSauss Od yneriss = sans ees eee 907 pentristisie ki -Amdrena eee ee 1076 perturbans Walsh. HuuUra eee eee 50 peruviana Vier., Daictimorpha___________-___ 236 DeEvazar(Miels) ss Phovopsisaees eee 755 pervagus Cress., Ichneumon__________________ 303 petalostemonis Robt., Melissodes_____________ 1227 petalostemonis Swenk, Colletes_______________ 1047 petasumeKunsey. Dros Ss eee 629 petiolariferus Vier., Meteorus_________--______ 99 petiolarisy( Cam) eens se eee 210 DEHOLOTISHD AVAS ELX Oly LUIS yee ee eee 251 petiolaris- Nees Diapriaes ssa se ae 676 petiolaris Thoms., Spudastica__________-______ 370 petiolata Ashm.Amblyaspisss=s sess see 708 petiolata Ashm., Ceratoneura________________- 441 petiolata Ashm., Ceratosmicra_______________- 592 POON ID. IDA vonty eee 656 petiolata, (Gir) \Chrysocharis= se 463 petiolataCerovs) ASD tas eee 151 petiolata Spin., Diplolepis ___._._____________ 455 petiolata (Vier.), Olesicampe___.__._____-____- 385 DEPT. OF AGRICULTURE Page pebiolataawilkass Dijana nee een 537 petiolatums (Davis) =hherion=- assem 400 petiolatum (Say), Enizemum_________________ 352 MO EIS Obi, Nesom 981 petiolatus Cress., Pompilus. 6 as 918 petiolatus Davis, Euryproctus_________________ 340 petiolatus Routs, Rrinorus— eae 699 petiolatus Fox, Brachycistis___.._..__________- 742 petiolatus;FoxcChyphotes) =e eee 750 petiolatus (Mues.), Agathis____._________|_____ 120 petiolatus Say,.Pompilus= =) ames 932 petiolatus:Spin., Philanthus. 1. =) 1004 petiolatus Vier., Campoplex__-________________ 378 PetLOlicola (OMS) Andi Cus 635 petiolicolax(OASs) iC eroptress=a see eee 614 petioliventris Htg., Spathegaster______________ 620 (DG iHOO (CARS, eo 775 petrellum (CkKll.), Lasioglossum_._____________ 1116 PetEinaWield si aillisinysti1s se eee 651 petrophila Ckll., Anthophora____.____________ 1239 DELEOSA AVC] eles © avi bay 1 See eee 651 petrovae Wall; Apanteless=_ 3 as 132 pettiti Cress., Coleocentrus___-2))-_ 12 3s 208 pettitiic(@resss) 5 Gelishees eee 242 petulans Cress., Megachile____________________ 1180 petulans Mues., Elasmosoma_________________ 122 petulea (Cress.), Calliephialtes__-_______2_____ 188 petulca Cress., Melissodes_______________ | 1227 petulciformis Ckll., Melissodes______-_________ 1228 petulcus (Cress.), Cratichneumon_____-.______ 288 pezomachoides (Ashm.), Phaenopria__________ 677 pezomachoides (Balduf), Eudecatoma________ 581 pezomachoides (O. S.), Acraspis_____________ 626, 627 pleacetiae @kl Bonltbusi {ivi ee nn ne 1248 phaceliael Kile Colletesmsa suman i 1047 Phaceliae’l CEA SD O Kays see eee 1150 pRaceline: Ces Osiris 1169 phaceligei@ kl Perditeuen eee ee eee ee 1094 phacelize Cie hetral oman mine ea ennennns 1233 phaceliae Mich., Chelostoma_____-_-__________ 1151 phaceliae Roh., Pseudomasaris______-_________ 882 phaceliarum (Ckll.), Anthocopa______________ 1162 phaceliarum (Ckll.), Lasioglossum____________ 1116 phaedra (Blake), Photopsis__-___.____________ 755 phaedra Schrott, Halictomorpha______________ 1111 phaeopteris Tow. & Tow., Monoblastus______ 225 phaeoptila Mich., Megarhyssa [s]_-------_____ 202 phaeostethus Shen., Atanycolus______________ 162 phais Burks: Spilochal cis saa eee eee 591 phalaenarum Nees, Teleas_______-____________ 691 phalaricola Phil. & Poos, Harmolita___________ 572 phalaridis Phil. & Poos, Harmolita___________ 572 Dhalerata banz. Vics pase meee ne 904 phaleratus|Say- Gornybes samen eneenennnne 993 phaon (ox), Dasyimiutillase | ee eae 768 pharaonis (L.), Monomorium_________________ 811 phegus Burks, Tetrastichus___-_______________ 448 phellos ¢Ashm>:)* ‘Callirhiyitis=s=== = aan een 651 phellos-Ashm):. Mecatoma ss. ssas salen 582 phenacocci (Ashm.), Chaleaspis________--____ 484 phenacoides Ckll., Melissodes [v]___--_________ 1226 jolaimebe Oldie vswarohrap ee 1076 phenax(Ckil}); Anthophora =e eee 1236 phenaxs KITA sO sri aa ee 1170 phigaliae Mues., Apanteles______-___________- 132 philadelphi (Robt.), Prochelostoma__________- 1152 philadelphiae Sauss., Odynerus________________ 896 philadelphica Lep., Macrocera______-_-____--_-_- 1221 philadelphicalsep.. Sphexseasseee eee 972, 973 piuladelphicus Weps Lom piltiss =a ens 929 philanthoides (Cress.), Monoblastus___-_____ 224, 225 philanthoides Gerst., Psaenythia_______.______ 1087 pliletas Cam.1 © dsynenus sss = ae eee 899 (NAME. ess IACONO 314 phillipsi Vier., Schizoprymnus_-______-_______- 113 philodromi (Gah.), Syntomosphyrum________ 451 phloeosini Ashm., Eurytoma_____-_____-_-_-- 577 phloeotribi (Ashm.), Elachertodomyia_______-_ 546 phloeotribi Ashm., Eurytoma_________________ 577 philocoiribe Chitt-. Huphorusss=2 2) seas =n 101 phlyctaeniae Mues., Apanteles________________ 132 pDhobetri Rohs pA panteles= sae 132 phocata@ kil wvAn direnae ee eee 1076 Phoebus Gir Eur yitom ass eee 577 phoenica Burks, Spilochalcis____-.-_.-___-___- 592 phoenicapoda Burks, Chaleis___________-_____ 589 phoenix vans: Pom pilus eee 934 INDEX TO TRIVIAL NAMES TS phoenix (Fox), Dasymuti vee Doce aise sna eed Seen ae Senne 768 | pictipennis (Kief.), Trybliographa Bre pion eh aan 577 | pictipennis yale ieee bt: Suge eee Py mene eat) rae mre reSr oop 1004 | pictipes Cwfd., Derostenus....-_------------- 466 phocnteenels Comey Mage 5 eaaioeins 900 | pictipes Cress., Calliopsis...------------------ 02 phorodontis Ashm., Aphidius...---.--------- iy | ee ae 100 photomorphus Vier., Campoplex HOTA ROT AS 37 a Dee H.-S., Crabro --2-2-22--2-0--2------ 102 DEE eG Salta ee eam Ce 370, 371 | pictipes Nyl., Hylaeus-.-.-------------------- 1049 phoron eis ee ee eee 308 | pictiventris Cam., Odynerus____--_-_--------- "007 Been nae Oueets eer 233 | pictiventris Walsh Lampronota Li sak tt ee Dr itaes (Osea Bee ee a 880 | pictum (Cwfd.), Lasioglossum oh ove os ae a6 DHE Eee Cate Oneia wee execs ) es ee ne ee 353 pinealis .Wihir, Pheidole=2= es 804 pineti’ CEI, -Andrens-.-. 2 eee eee 1077 pinetorum Wes. & Wes., Leptothorax [v]_---- 817 pinetorum Whlr., Formica [v]_--------_------ 866 pinetorum Whlr., Myrmica [s]----...-..-------- 790 pinetum (Nort.), Neodiprion...__._..__-___-- 21 pingreeana Mich., Osmia_--_-.=........--.---- 1170 pinguidorsum Dyar, Nematus_.-----.-.------- 44 pinguis Cress., Megachile__...._........___.-- 1180 SENG US OX OTA DIG see a eee 1015 pinguis (Nort.), Dimorphopteryx-_----..-.-_-- 61 pinguis: (Prov.) sischnus==- 2=-23 eee 270 Pingus Wall, Casmania soso eae eee ee 364 pint CushGsl xenterus ==. ee 229 pini Cush Urosigalphus_—— 114 pini Debauche, Eoxestonotus_-__-_..-_.------- 715 pinihouts.Platysasier ee = ee eee 713 pind, Gah Wlachertus 22222 o ss ee eee 455 pint Warr, Pigites-2---- = fee ee eee 654 pind a. Tenthredo-— 2 = 2 eee 21 pini (Miges:) | -Agathiss 22) eee 120 pint @tues;) >) Bracon=3 ee eee 167 Pint REL. NETMaALUS =o ae ee ee eee 37 pini Ron: Acantholyda-2- 42 = 9 Rint Oh OTyssus 4. --- eee 86 pini-Roh.. “yela. < - ee 6 Pini lay:, Hupelmus-o. Soest See ee 510 pinicola Ashm., Polygnotus_—-=-_._----=---=-— 711 pinicola Mercet, Diversicornia__-..___.....--- 477 TMIRICOUS ASHI... PAUTUTUS eee ee 83 pinifoliae (Cush.), Alegina_._............_--.- 237 pinorim CK Osmia SS eee 1166 pinus Parf., Megastigmus [s]----....._-----.-- 533 pinus-rigida Nort., Lophyrus-_-_-----..--.------ 19 piochardi Emery, Parasyscia_-.-.-......-.---- 782 Miperi Vier: ;AmGrena 2s Ushi ease ee 1077 piperoides (Bass.), Callirhytis___----.--------- 651 piraia(OlS) pe chiclistus.e sete eee 613 piscatoris| CKHS fh peolus== eee 1212 pisiiornis Beut;, Andricus= = 635 pisis Wike:, Platyegaster. == eee eee 709 pisias Wik; Norbanus= 22 sree 565 DPISIVOTES SMa A phiGiGSsee eee see eee eee o4 pisonoides Saund., Niteliopsis_--__--.--------- 942 pissodis (Ashm.), Coeloides_-_--_._-.-.------- 160 DissodisGir., Hurytoma=--3- 222222 eee 577 pissodis/; Vier, -Lraspis_— ee 114 MiStUlayis-LTObL.,-ATIGTICUS Se a eee 634 pistorius Grav., Ichneumon_____-__.--_----+-- 290 pisum Ashm., Antistrophus--_-_-....---------.- 615 pisum Walsh, Antistrophus---.--------------- 615 Dpitania Pate, Oxy boluses oss ee 1033 pithanus Lyi sphecodes = ae 1122 pitohatus Roh., Rhogogaster___.-------------- 71 pityophthori Ashm., Caenophanes_-__-_--_------ 180 pityophthori (Ashm.), Heterospilus_----_---. 180 pityophthori (Ashm.), Theocolaxia_____-_._- 536 pityophthori (Mues.), Bracon____---.-------- 167 pityophthori (Roh.), Cosmophorinus-----_---- 184 pixus Buz. Chy phos eee 750 placentus Nert;wNematus= 35s 47 placida: Cress!; Nomada=—- 222s fs 1202 placida Robt., Holonomada-_-_---------------- 1202 placida Sm., Ammophila_______-_---.___----- 976 placidaiSm.. -Andrenas == seston eee ee 1077 placidus (Brues), Phaenoserphus------------- 664 piacidustial) 0 plus eee ee 153 MACIUSee TOV. ASCHRUS eee 257 placidus (Sm.), Psammaecius_-----.---.------ 990 placidus (Prov.), Pterocormus_--..-.--------- 300 placita (Bks.), Ageniella [s]_-.-.--.----------- 919 pHlaciiae CEs vAnGrena= oss 1068 placitensis CKll., Nomada___---.------------- 1199 DEPT. OF AGRICULTURE 3 : Page placitum Cress., Anthidium [s]___.-.._.._____ 1142 plagiator Nees, Bracon 2) ae ae 91 plagiatus Cress., Nysson_-......____-.---_-.- 983 plagiatus (Klug), Pamphilius________________. il plagiatus (Mayr), Dolichoderus [s]----_-_--__- 834 plagiostoma Mich., Hoplitis_._.......-..___.- 1159 plagosius Halls Seoplonds=-- ee eee 221 plana (lox) Sticticlla=—3= eee 996 plana Kinsey, Diplolepis [v]_-............___- 619 plana .(Prov,); Giraudia-- 2 eee 257 plana) Vier. Andrena: 22.2 2 eee 1077 Dlanaris| (Mick.); Wesiicas ea 1028 plawAtalCHOX) | LeSOLLTAS IS ee 923 planata; (Vier) Doasonae sss a eee 373 planata,(Vier:), Hyposoter®-<) Sees 383 planatella Vier., Campoplegidea__._...__.____ 371 DIANItUS vas AA CLUS eee ee 1115 planiformis (How.), Bothriencyrtus_-___-___- 484 planifronssRohs Paci soe eee ee 69 DUANYTONS LNOMS., Ora prGee ee ee 1024 planipes (Fox), Crossocerus_______---__- 1020, 1021 planipilis Creigh., Formica [s]__.-_._._-_____- 870 planitarsis Bohart, Rygchium______-__-_____- 891 PIENVENSE ROD. LEY DOXy One eee eee 957 planosae (Fitch), Chromocryptus___-________- 271 planus MacG., Monophadnus____.__________- 64 planus Tow. & Tow., Erromenus.._.._-__---. 228 platensis Bréeth., Dimacrocerus________--____- 436 plathypenae How., Euplectrus______________- 453 plathypenae Mues., Apanteles_______________ 132 platiniceps Bohart, Euparagia_._-____________ 883 platycerus Say, Emphytus_.__.-.__-.-2-2 22. 82 platygaster Fouts, Leptacis_..___.........__-- 717 platygaster Say, Perilampus______.__-_-__-.__. 518 platyhypenae How., Euplectrus_____.___------ 453 platynotae Ashm., Goniozus_._...__________-- 733 platynotae (Cush.), Bracon______.._.-._.-.... 167 platynotae Cush., Cremastus__.____._--.-._-- 392 platynotae (How.), Cirrospiloideus_____.____- 457 platynus (Davis), Lathrolestes_...-_._____-___- 329 platy por Robt. Angrena =e eee 1066 platyparium (Robt.), Lasioglossum___..______ 1119 platypes Cush., Hxenterus-2-- = 229 platypes (Cush!); Netelia = ee 215 platy pterafal-. Dia prinsss see 673 platypterygis Ashm., Rogas____..-1_._-____=- 171 platy pliliae'Cush., Angitin- = ee 377 platyrhina Ck. Andrena- = 1077 platyrhina Vier. & CkEll., Cerceris__......_-__- 1009 Dlatyurea (CKD: Hoplitis|s|/— 1159 pistyuora Cri. -Perdita--= =e eee 1094 platyurum CEll., Dianthidium [s]____-_.__-_- 1144 pmlebeia CR: Nomina |v ee 1128 pleheyus Dahib.. Lompiuss = eee 930 plectiscinus Roman, Phygadeuon___..__.___.. 409 plenoculiformis Wms., Tachysphex__-______.. 952 plenoculoides (Fox), Solierella [s]._-.-._-____- 943 plenum Prov., Heriades-—.. == ee 1147 plenum Timb., Dianthidium [s]_____.________ 1144 plenus (Prov.), Campoletis__..___-___._-___.- 369 nienus Robt., Gnathias f= = eee 1169 plesia Roh: Dasymutilla= eee 766 plese Roh.) Emphytina a= ee 58 plesia-Roh:, ltoplectis=-= = =e eee 198 glesia Roh:-: Periclista_.-.- = ee 65 plesia Roh: Phytodietus=- == eee 211 plesia “Roh.,; (Pteronidea: = eee 45 plesia Roh: Cachysphexntes = ee eee 952 plesiotypus Cush., Aenoplex___________--__-.- 234 Dlesium Rou. ULypOxyien === ee eee 955 plesius (Cush.), Zaleptopygus.__..__-_....._. 389 plestus NiacG.-o) olerus = oe eee 27 nlesins Roh., Lriophorus=— = 32 plestus Roh., Stenocrabro=. 22 ee 1021 plestus Ron, xXylonomus ee eee 205 plesius (Roh.), Zanysson____ 2-3 985 plesius -Vier.,, Apanteles>— 2 eee 132 plesius (Vier); Chelonus_- 2 Se 145 PIESTUS Vier. | C yINOduSa- ons eee ees 309 plesius Vier., Cymodusoides______.____--__-_- 343 plesius (Vier), Hyposoter=--2 3 = eae 383 plesius Vier., Macrocentrus__.__._._....._.-.. 105 | plesius Vier., Phygadeuon__...___.__..-._- 276, 277 plesius Fen., Epigonatopus..__....._....._.-- 1039 | pleturus Davis, Chorinaeus_.._......-..------ 354 | pleurale Cress., Eubadizon...._.....-----..-- 112 | pleuralis Ashm., Clistopyga--.----.---------- 315 pleuralis (Ashm.), Pseudencyrtus-..-.....-.--- 497 He INDEX TO TRIVIAL NAMES Page pleuralisePAShHM SYNOD lUS==asee ae ee 347 pDleuralis) CAshins) Sarin Onsen 699 Dieuralis|(Brues) + Codruss eee 666 pleuralist@ress=)H) x0cChUS === =a a eee 357 pleuralis Cress., Lampronota_____.-.--------- 311 pleuralis (Cress.), Oetophorus__.__-___----_-- 328 pleuralisi@ress)k enithouss= == 191 pleuralis Cress., Phytodietus-_____.__------_- 211 pleuralis (Cress.), Syrphoctonus___-___-__----- 351 pleuralis'@ress.; Tenthred om 2222 =e 76 ‘DlewTalish GRO WES) lV Gee ee ee ee eee 685 DleuraliseHOxs CrabTyO eee 1018 pleuralissNivS) Bom buss 1252 pleuralisi(erova wll cly buss ee 216 DleuTalspeLOven GleChiSCUS =e ee 405 pleuralis Prove, LOolysphinctas= 222 == 349 DICUTAS STINE CCL CRESS ee 1010 pleuralis Swenk, Colletes......_.__...--.-_-_- 1047 pleuricus (Nort.), Pachynematus______--__--- 40 DLEUTIVIN CUS Saye Cry tUSee es ee 197 Dlicatus A\aronsDiplorrhose==ee ee eee 719 plicatus MaeG., Monophadnus_____---__----- 67 plorabilis Whlr., Camponotus [v]_----_-----__ 842 plumarium Ckil., Anthidium = 222 222 222s 2s 1139 plumbella Kinsey, Disholeaspis_.--___-_--_-- 639 plumbeums's(Weld))>-Am tromaseasss se oe eee 641 plumicornis Sm., Perissocerus_...-_---------- 204 plumifer a kl SvAn dren nee eee ree 1075 plumiger (Klug), Sphacophilus______.___-___- 16 plumipes (Dru.), Campsomeris [s]----_-----__- 776 plumopilosus! Buren, Wasiuse 22 nasa 854 pluricincta Nort., Macrophya__._._-___------ 80 pluricinctella Roh., Macrophya-____----------- 80 pluricinctus Prov., Mesostenus-_-___._-_----_-_- 199 pluridensiow.. Netelia= a a eee 215 plurifasciatus Vach., Halictus__.__________-_-- 1124 pluteicornis Whlr. & Whlr., Aphaenogaster [s] 798 plutellaiGirs Aphelinoidea sa 421 plutellae (Ashm.), Diadromus_._____-__-_---- 278 plutellaczAshmeRemeluch a= sae eee anne 390 plutellae Mues., Microplitis___....._..-__-__- 139 plutellae (Vier.), Horogenes.-_-...-----.__---- 380 pluto: “(Ashm®);Cardiochilese==—— 140 pluto (Ashm>)ablaty casters sem meee 714 pluton(@ox);Bholopsismess =e 753, 755 pluto Vier, Cratichneumon=eass 2 ss. e eee 285 PULLOTISH KS C.OS)| jaan ae ene yee tdi plutonis Bks., Sericopompilus____--__________- 929 pliuviausiCkill=pAmdnrenderse == ae eee 1077 poacola Gah>, Harmolitagess= == 55) 2 ee sees 572 poae Phil. & Emery, Harmolita_---___..____- 572 poaphila Phil. & Emery, Harmolita_________- 572 poculiferai@kill-Mierachiles 2. 35s ee 1181 poculum Weld, Xystoteras__._._.______--__--- 625 podagrae (EB asss)Aulacideass 222 = bass 617 FONG O)., Se (ONAN SS ee 652 podagrica Grav., Schizopyga--..___..-.-_---- 192 podacnicus| Gravee KOCHUS S222 2-52 eee 355 PoOdaericustv.. de iuind..1Crabrol= 2 2— === 1021 podisieAshme Lelenomuss-=- = ne ee eee 693 POdISIPA Shines DrisSolcuSe esse == eee 694 podunkorum Vier., Apanteles___.________---- 132 podunkorume(Vier:); Braconss---2. -222222_-- 167 poccilonoran Miele WViutillasaeee a ee eee 769 poeta Gir., Rhicnopeltomyia [s]_..._.__-___-_- 464 poctica Okie hetralominmeans = sae eae ee 1231 poeyi Cress., Rhopalosoma_____-____-_------- 773 POCUUMEC De Ela CHU See = 1104 pogonigera Ckll., Osmia [sj]______---_----__--- 1168 pogonodes (Brad.), Psammaecius_--___._____- 990 pogonogynus Buren, Lasius.-___._._..--.-_-- 854 DOS. © UTiage Ss OND US eee a a eee 1253 polemonimCkileColletesss2= sss 1047 polemonii Robt., Andrena-_--..--_...-.-2-_-- 1077 poliasViick--D asym till asses a 768 policanisseaye Wlecachilesss sass teas eee 1181 polifolnii(CklDebivlacwsesse== ass" == ee 1051 polingae Schw., Anthidium-_---_...______-_-- 1142 polingi Bohart, Stenodynerus__---____-.------ 903 poling Buz, Chyphotes |s]=2----=-- =e 750 poliothrix Mick., Dasymutilla__.______..____- 768 DOLibae CASTS) APACS Geum ene 688 Polite CAShin») Di plolepises=seseaa = see 619 MOLLOPAS HIM oe CS LOD Miya a 250 POlitaLCLESsspAdnIN Op hil saan ee 976 (NOUGAT, Gta Ito ee 325 IOLIb aR VEAL) Selim Cs ee ee ae ee 960 DOULA SUN eA CAULIS 31.2 ok ee ae een ne 320 fy ie Rae A Oey Ladi Se Page Molitan(Say)) HE pIStenia sees ee eee 567 Polita sms Wiacromischas=== sass aan eee eee 816 AOE Sion, AhevoriaQ ney 849 DOULA Wile wey CAdeuOn ease aa a ee 252 politicalypterus Vier., Cryptus____..---------- 263 HOliticepS: Gah=wROLaS=== aes ee eee ene 171 Molitifonme Rohs. Lunypoxylonee = ee 957 politifrons Vier., Cenocoelius_..._.___--------- 108 politissimarnC kil yAndrenae====s ee eee 1077 politissimum (Ckll.), Lasioglossum________--_- 1116 politiventris! (Cush:), Bracoms_s_-22 22-2 + ----- 167 politwlusiCkils Sphecodess 1122 politum Ashm., Macrodyctium______________- 168 politum_-Aishm:; Stylidolonzs= === - =" ees 685 politum (Bass.), Xanthoteras__..___._______..- 626 PolitumySayawlny pOxy Ome ee ees 957 politurataryB Wek seh OFM casas eae eee 873 PolitusPAshms Am Ceo meer see see ene 1040 DolitusvA'shmerwAtractOdeSweas = aa ee eee eee = 393 politusi¢Aishms)s | Centistesssaaes- = eee 110 politusrAshm*'|Ceroptressees= = = 2 se ae 614 DolitussAShime Goniozuse see ee 733 poliiwseAshmihetalodessesas 2 sass eee 109 DOLUEUSEB ASS! PACLASD 1S eee ee es cet 625 MOULWSHBASSs. INCULOLETUS = anew anne ae eee 623 politus Cress., Strongylogaster________-._____- 23 DOUCUSED avis MIE xy SEO Meee ee eee eee 231 POlitusMAiGe Neuro LeUS == sean eee 620 Polituswsite tS ynophniste sas sooo es ee 613 politus Marsh., Microgaster___...__._-...__.- 135 politush(Prov>)hAtractodesmsses= =. eee eee 252 FOG IAW A, IEG 3 a oS ee 166 DOULUSHRTOVA ICC ASLYIUS == sea eee 251 MOULUSPETOVA VECSOCHOGUS Hees ae oo eee 407 politus) (Brow, Wleteonus= sass ee ee 100 DOMHUSERTOVE? OP 1S eee mens 156 politus RileyAvApanteles as ene 133 politus Say, Philanthus [s]________-____- 1000, 1001 VOGT ADI (Shay), IESG 675 pollenifera (Vier.), Campsoscolia__._________- 776 pollicaris Say, Megachile________.-.._.-_____- 1181 pollinctorius (Say), Metopius_____.-_______-- 353 Doloni Gir sWViler OLISMMUS sae ee ee ee 542 joo Movant Ghips, Abrako haa 546 poly ceratorshlchneumonesenss eee ens eT 662 DOL ChTOMUS RTOVE BanchUSes--- tee wsvee cae 320 polychrosidis (Cush.), Mastrus_.____________- 234 polychrosidis Cush., Spilocryptus_________--_- 271 polychrosidis Vier., Apanteles_______________- 133 polychrosidis Vier., Campoplex___-_________-- 361 polydrusi(Gahs-eDiospilus=eee— ne 109 polygraphi Ashm., Cecidostiba_____________-- 557 polygraphi (Ashm.), Hurytoma_.........--.=. 578 polygonaphis (Fitch), Aphidius_____________- 94 polygoni Roh., Hedychridium-______________-- 720 Holyconieon Oxy elUSme sae ee 1033 polygoni Vier. & Ckll., Andrena_.-.________-- 1077 polygraphi (Ashm.), Eurytoma_..____-.-_-_. 578 polymorphum Cush., Odontocolon___________ 207 polynemae (Ashm.), Aprostocetus__...-_.- 450, 451 polynemae Ashm., Tetrastichus_____________- 448 polyphemi Rows, Gambrusi ae 268 polypori Foerst., Holopedina_________-______-_- 727 polysericeus MacG., Dolerus_.___-______---___- 25 polythyna Kaet..Callirhytis a ase Seas 652 poly fomusrHites, Lophyrusees eens ene 21 polytrichus Ckll., Panurginus__________- 1097, 1098 polyturator( (Dru), Relecinus: 22. = -- = == 662 pomifoliellae (Ashm.), Noserus___-.._-.-___-- 176 pomiformis (Ashm.), Callirhytis._..__-_______ 651 pomiformis (Ashm.), Synergus_____-___-____- 612 pomiformis (Balduf), Eudecatoma____________ 581 pomilius) Cress}, Bompilusess-- = ee 914 pomilus (Prov.), Spilichneumon_-____________- 295 POMOC KALE MINE tral OMA 1230 joouooKorarsye) (OU. IDO ee 1150 -pomonae Ckll., Megachile [s]________._--___.. 1181 pomonae (Ckll.), Xenoglossodes_____________- 1230 pomonalis)/ Chills Triepeolus! eae ee ee 1216 pomoniella Ckll., Augochlora [s]_--__________- 1125 OO WoO bLON IRAE, LeiboMo Ry 186 OOM OTHS ID). hs Shula e ee 914 pompiulus BKS: Eriocnemisass =a sees 914 (DOMME IMIEVALS Toa 49 ponca Pate, Enoplolindenius.-____..__________ 1023 pondreummyhitussAnthidimm==="2 sae 1142 pontanioides (Marl.), Nematinus__..________- 37 pontiac? Vier:, Polysphinctas---- eee 193 1384 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE Page . Page poophila Phil. & Emery, Harmolita___________ 572 | pratorum Fall., Tenthredo____..______________ 27 poosi Phil; Harmolita Sa ee 572 | pratorum L., Apis ee Ee a a Ns ad One 1250 popa Gr. Bupelmus: =2- 2-5. 2 eee 510 | pratorum Wold., Cteniscus___________________ 230 popei Mues., Phaenopria_____________________ 677 | pratti CKI., Megachile Ce. Sar eae | Seah og, 1183 popenoei (Ashm.), Anteon__..________________ 1040) pratt: CE: Perdita= Ses ee 1094 popenoei (Ashm.), Conostigmus______________ 71 | pratti Cwid., Aplastomorpha______________ 563, 564 popenoei (Ashm.), Horismenus_______________ 467 | pratti Cwid., Coelioxys_2. = == 5 1186 popenoei Ashm., Trichopria__________________ 679 | pratti (Cwfid.), Conanthalictus_______________ 1130 popenoei Cwfd., Figifes_._.._.___._._________ 600 | pratti (Cwid.), Cothonaspis_______________ 606 popilliavora Roh., Tiphia_________________ 736, 737 | pratti (Cwid.), Holcopasites__________________ 1207 popofensis (Ashm.), ); Anisotaerus ==. 2s 338 | pratti (Dyar), Neodiprion [s]_____.___________ 20 popofensis Ashm., Calliphrurus Sine ee ee 7. | DEakus Carter, Crabro:= 22s ae ae eee 1017 popofensis (Ashm. ) ;\Campopless. = eae 361 | pravus Cress., Ichneumon____________________ 289 popofensis Ashm., Cratichneumon____________ 288 | premifus Davis, Camarotops_________________ 348 popofensis Ashm., Exolytus__________________ 252 | Dretiosa Bks., Prioenemis= = = 913 popofensis (Ashm.), Gelis_________-__________ 242) prekiosa (hoes, peyoenian=—— eee : popofensis: Ashm., (Giypia ee 308 | pretiosa Gah., Ceratonmeura______--________ 441, 442 popofensis (Ashm.), Hyposoter_______________ 383 | pretiosa Riley, Trichogramma________________ 420 popofensis Ashm., Toelmesrtes ore ae ee 141 | pretiosa Timb., Synaspidia___________________ 486 popofensis Ashm., Pleetoeryptus______________ 288 | pretiosa Vier., Polyaenidea___________________ 265 popofensis (Ashm.), iPierocormus: 300 | Dretiosissima D. T., Mutilla___.______-=§________ 7538 popofianus (Kinc.), Nematus_________________ 47 | pretiosus (Bks.), Anoplius [s]_________________ 930 poppigii (Brisch. & Zadd.), Acantholyda_____ 9 | pretiosus Cush.,. Braehyeyruis: = ee 203 popuellus (Ross), Nematus_________________ 48 | pretiosus Timb., Tetracnemus________________ 478 populaphis Fitch, Trioxys___-..__.__-_--____- 7 | pretiosus Vier., Meteorus Ve ae Bee a 99 populator Fox; Dipocon!— 2 22S 913 | priesneri Kryg., Sethosiella__________.________ 422 popalator, Say; Bracon- 2) ee eee 184_| prima Casad, Andrena________________ se 1077 populs Cll. \Mecaehile 2 he ne ee 1176 | prima (Cush.), Dimophora___________________ 386 populi (Marl), Messa_.___-____________ = 30 | prima Gah., Heteroschema_____- eh en See 543 populi (Marl.), Nematus_____________________ 43 | prima Gir., Pseudhomalopoda-_-________-____- 501 populorum Vier. & CkKIl., Cerceris____________ 1009 | prima (Perk.), Abbella_____.__-__.__-_-_- 424 porcula Whir., Pheidole [s]_______-__________- 801 | primaaestate (Johns. & Roh.), Epibembex___ 999 porrectorius F., Ichneumon___________________ 270 | primarius Wesm., Phaeogenes. SOA (3s Eee 276 porrectus (Cress.), Campoplex_____________ “359, 362 | primaticus MacG.., Strongylogaster___________ 23 porterae Ckll., Andrena 20 Gen ees 1077 | primipilaris Whrr., Camponotus sees $41 porterae Ckll., Anthidium__-____-- = 1142 | primosa (Davis), Labrossyta___________-______ 328 porterae Ckll., Anthophora___________________ 1236 | primulifrons Casad, Andrena_________________ 1077 porterae CEI” Cochoxys.. 2 eee aS 1186 | primus Ashm., Euceroptres_______________ 614, 615 porterae Ckll., Dryophanta_______________ 626 | primus Cwfd., Eriddontomerus_______________ 530 porterae (CL), Pseudopanurgus____________ 1101 | primus Cush., Zabrachypus__________________ 193 portiae Roh., Acordulecera____________________ 13 | primus How., Asteropaeus________.__________ 5 portiae (Roh). Psorthaspis. > See 923) ) prencens-cohls Sphex=2 22 eee 971 portianus Roh., Larropsis_____________________ 949 | princeps Westw., Trigonoderus_______________ 545 portlandica Roh., Symphya___-______________ 146 | principalis Kinsey, Neuroterus [f]____________- 621 portoricensis Cwid., Coccidoxenus____________ 505 | prini Kinsey, Neuroterus [v]__-_-_____________ 623 Porus Fox Pompilnuss os el ee 926 | prinoides (Beut.), Acraspis___________________ 628 posterus (Fox), Episyron____.__._______________ 926 | prionomeri (Gir.), Syntomosphyrum______ 451, 452 posterus Fox, Tachysphex_-__________________ 952 | prionoxysti (Roh.), Lampronota______________ 311 postica CEIL; Vetraioni [s] = ae 1231 | prismaticus (Nort.), Laborychus_-__________- 398 posticata Bks:: @erceris. 2 2 Se 1010 | pritchardi (Beq.), Rygchium [s]___-___________ 892 posticatus Bks., Psammochares_______________ 926 | Drivatus Nort., Schizocerus__________________- 16 postnitens Ckll., Andrena____________________ 1077 | probatus Wall., Syndipnus____________-______ 337 postoculata Ken. & Den., Formica___________ 868 | proboscidalis Thoms., Thersilochus___________ 394 potawatomi Pate, Belomicrus________________ 1030 | procax (Cress.), Pterocormus________________- 300 potens (Metz), Hylaeus_________________ 1049, 1051 | procephali Ashm., Aphidius-_________________ 93 poiens Prov., Phygadeuon____________________ 290 | procera Dahlb., Ammophila Re he ee 976 potens Tow. & Tow., Ctenochira_____________ 222 | procerus Haupt, Allogonatopus___-___2_______ 1038 potentillae (Bass.), Gonaspis Se ee ee 615 | procerus, Vach., Halictas= = 1104 potentillae Cwfd., Panurginus.__._____________ 1098 | Drocessioneae Wikr., Pteromalus______________ 557 potentillae Harr., Diplolepis__________________ 654 | procidentitus Roh., Nematus_____________-____ 42 potentillae Mich., Osmia_________-_________ 1170 | prociliata Ken. & Den., Formica_____________ 868 potentillarum Vier., Andrena._.- 1077 | prociphali Ashm., Aphidivs____.. = = 93 potulenta MacG., Strongylogastroidea_________ 57 |. procha (Wikr). Aphyis 2-322) ees 434 poudreum Ckll., Anthidium_ _____-___-_- 1141 | prodeniae Vier., Limnerium____________ eee 368 praeclara (Blake), Pseudomethoca____________ 7 proditor Grav... “Eryphon= = eee 224 pracdator Fox, ‘Tachytes_ 22 2 Ss Se 7 | prodoxi (Riley), Heterospilus____.......______ 180 praedator Zabriskie, Sphecophagus____________ 25g | products (Cress.); Dioxys: =) See 1150 praedentatum Ckll., Anthidium [s]____________ 1141 | producta (Cress.), Hoplitis [s]___________ 1157, 1158 praediseae (Ashm. yy A tromets a ees 398 | producticollis (Pack.), Lestica________________ 1028 praedo Foerst., Delocarpa ee ee 150 | productus Aaron, Notozus______________-_____ 719 praegrandis Mick., Dasymutilla —* 768 | productus (Ashm.), Horismenus______________ 467 praelauta CKll., Melissodes_______________-___ 1298 | productus Riley, Tetrastichus________________ 448 praepes (Sandh.), Lasioglossam______________ 1116 | productus Robt., Colletes.._____-._____ 1047 praerogator auct., Tryphon_.. 225 | productus Robt., Trypetes___________-_-_____- 1152 praerogator L., Ichneumon_______ 377 | productus Tow. & Tow., Polyblastus_________ 220 praeruptus Swift, Hoplismenus_______________ 283 | profunda Vier., ‘Andrena bye ee ee 1068 praesens Mues., Apanteles_..._______________ 133) profundiformis Vier. & Ckll., Andrena________ 1077 praestans BKs., "Ageniella ae ee ee 918 | profusus McC. & Egb., Synergus ieee oC Fee oa 612 praestans Kohl, Gnhiek. aoe e Lae 974 | progne Fox, Mutilla. 2 O aae 7 praetor Hal., Clepticus__________________-__-_ 344 | prognoides Vier. Bre Wy 5a | 5 ee ee 7 praeustus (Holme. ), Cienisens= 2 ee ee 227 | projectum Fox, Trypoxylon________-__________ 957 prasinus Cress., Chrysis_..__-_° 723 | projectus Bohart, Symmorphus_______________ 896 pratense CkIL., Callanthidium Fy eek SE, Be 1143 | proletarius (Mick. ) Retenmins 32. eeee 1028 pratense (Sauss.), Byzehinm [jsf ee sgl | prolongatus Ashm., Ormyrus--___------------ 57 pratensiphagum Wall., Polynema______- 418 | prolongatus Prov., "Bethylus ee ee ee 734 pratensis (Foerst.), Mymar..._ 416 promethea Blake, Mutilla. oS aera 7a praticola Kby., Bombus_-_..___-___________- 1254 | prominens Bks., Cerceris____.____________-__- 1010 praticola Moes., Chrysis___._____..._._______- 724 promontorii (D. “E); Coclaidess= 2 = 160 ne wan “~~ INDEX TO TRIVIAL NAMES 1385 Page : f ; Page promptus (Cress.), Cratichneumon______-_--- 288 | provancheri (Kief.), Trichopria__------------- 679 promptus Cress., Mesostenus-_---._-.--------- 265 | provancheri Prov., Echthrus___---------------- 268 pronitens Ckil.* Andrena- 222s) 1058 | provancheri (Roh.), Cenocoelius_------------- 107 pronitens (Ckll.), Ashmeadiella_____-_._____-- 1155 | provancheri Roh., Macrophya_---------------- 80 propingua Cress., Colletes__._.---_----------- 1046 | provancheri Schulz, Chrysis_--_-_------------- 724 propinqua (Cress.), Gravenhorstia-_-_-----_----- 397 | provancheri Titus, Dianthidium_-__-__-_---_-_-- 1145 propinqua Cress., Osmia [Ss]_-_-----.---__-_---- 1163 | provancheri Vier., Cymodusa___-_------------ 359 propinqua (Cress.), Pseudomethoca-_-___----- 760 | providens Sykes, Atta___--- oe 799 propinqua Hgtn., Macrophya-_-_-____---------- 82 | provincialis (Kinsey), Callirhytis [v]--------- 652 propinquarkine>Mamesa=te= ee See 961 | provisoreum (Vier.), Rygchium-------------- 891 propingqua: GRoh:) eh uuTrasees ee eee 50 | proxima (Cress.), Eusapyga [s]--------------- 778 propinqua Schenck, Andrena_________-------- LOS3ilproximayCresss Mim esaeaee wate = see ee 960 propinqua Swenk, Nomada___---_.__-_-------- AOSs RO LOMA Cress Noma daa === see eee 1197 propinqua Whlr., Formica [s]_---------------- S704|sproximal@nesss, Osmiaze=s22 2a ee 1170 propinquus Ashm.,, Ayphidius._---52.22=--- === Of proxrina Gucr a Viv Zines=sssa—== eee 742 propinquus Cress., Gorytes__--___------------ 993i pr071ma; Viet wNOMadaees=ss = sees eee 1197 propinguus Cress., Ichneumon_--_____--------- 294 | proximata Nort., Macrophya__-_-------------- 82 propinquus Cress., Mesoleptus__----__-------- 339 | proximatus (Nort.), Amauronematus_______-- 52 propinquus (Cress.), Triclistus______..------- 305) proximus) (Aishm:)), Pnigalios == 222 2°52 ss == 426 propinquus Cush., Exetastes__.____---------- 319 | prozimus Ashm., Polygnotus____-------------- 715 DPRODINGULS: HOXG. CLADLO= =a ee eee 1020 | proximus Cress., Bombus [v]_---------------- 1250 Propinquus, Hox, Plenoculuss==a2225 942 | proximus (Cress.), Cratichneumon_-_---------- 288 Propinquus: Grave, -ony phones ae 221 | proxinmvus Cress., Cryptus:__-___=--------_-=--= 261 Dropinguus Roh. “machyteSsasss eee 947 | proximus (Cress.), Meteorus__.______--_-_----- 100 propinquus: Vier, Iphiaulaxt sss 159 | prorimus Prov., Phygadeuon__________-_----- 288 propinquus Vier., Tachysphex_-.-.-._.-------- 952). iproximus (REOVe) seLaxODUS=- 22022 eae 60 propinquus (Wall.), Colastes___......-------- 174 | prozimus Sauss., Odynerus_____-__-------_--- 902 propitius (Cress.), Hoplismenus_____--------- 284 | proximus Tow. & Tow., Monoblastus--_---_-- 225 propodealis Bohart, Leptochilus____-__------- 8974 spruinaiSmes Miegachile)|(S|zu2 =e = aes 1180 GR ON TAIS Wola, IG a ee 742 | pruinosa Ashm., Neolarra________--_------ 1209, 1210 propodeum Cush., Spilocryptus______--------- 269 | pruinosa Cress., Ammophila___________------- 976 PLOPOSiLA Sand he nO S111 eee eee ree 1168 | pruinosa (Fox), Epibembex___-___.-_______--- 999 PLO priaeAaron's ChiySiS see ee ae een 124)| pruinosa Hr, Miegachile:= 25-2) 1 e= 1172 proserpina Whilr., Pheidole___________=------- 804 | pruinosa Mayr, Platythyrea____________-_2---- 783 prosetethetna Brads. Eeypilaesss ee eae 656 | pruinosa (Say), Peponapis [s]_-______-_-_---__- 1221 Prosopa; stan... Menthredo ess a eee ee (al pruinosan wih .H orm Cay|S|Se ee eae 863 prosopidis (Ckll.), Ashmeadiella_________-_--- 1154 | pruinosiforme (Cwfd.), Lasioglossum______-_- 1116 PLOSOPIdIs;CkAle I Colletes=aae See 1047 | pruinosum (Robt.), Lasioglossum____________- 1117 prosopidis Ckll., Megachile____________------- 1183 | pruinosus (Baker), Psammaecius__________--- 990 prosopidis (Mues.), Russellella________------- 178 | pruniosus Bass., Andrieus_____=____-____--_-- 636 prosopidis Pate, Belomicrus [s]__------_------- 1029 | pruinosus Cam., Pterocheilus____________-_--- 906 prosopidis Timb., Pseudaphycus______--_---- 491 | pruinosus (Roger), Iridomyrmex_____________- 836 prosopidis Vier., Heterospilus_____-__--------- 180 | prunellae Ckll. & Porter, Bombus [v]___--_-_- 1248 prosphorus Lvl. & Ckll., Sphecodes____---___- IP} || Toyebaaul ISO oNe. A woVobRe me) 1077 prosthesimae (Riley), Gelis________________--- PEIN FOV OH 1B OM Map, desoCOyO) OKO) HOI Se ee 32 DLotacionyKanse yee TU One ese eee 632)tprunicolaiCklly Amdrenas = ee ee 1077 proteoteratis How., Elachertus_-____-___-___- 455 | prunicola (Huber), Torymus____-.-_____------ 525 proteroptoides Vier., Ichneutidea_______--__-- 142 | prunicola Walsh, Eurytoma [s]_______-_______- 578 PLroveustGahChelonusss= ae ee eee 145)| prunitioris’@ kdl} Amdrena 9222 2 oes 1077 proteus Tow. & Tow., Erromenus_--_--------- 223 | pruniformis Kinsey, Disholcaspis___________-- 639 prothoracicus Smul., Perilampus [s]_------___- 517 | prunivora (Dyar), Sterictiphora____________-_- 15 protractasBrad®, Brachycistise= = 1-22 744 | prunorum Ckll., Andrena [s]__-______________-- 1078 protractor Mall., Brachycistis__.__..____--__-_- (AAs sprunornums CkillevOsmig sess eee 1166 protractus Cush., Cremastus____.______-_-_--- 392 | prunotincta Ckll., Sphaerophthalma_________- 769 protuberans Holmg., Orthocentrus____----__-- 346 | prunus Cress., Amphibolips__._______2____--- 631 protuberans Nees, Bracon____________-------- 1815 psallidis Gaht, Wrythmeluss 22 2 eles 414 provancheri Aaron, Cleptes___________---__--_- 726) psamathe Bks:, Cercerisss- 25> ee 1004 provancheri Ashm., Callaspidia_-_-______-_--- 596 | psammobius CkKll., Agapostemon [s]_________- 1124 provancheri Ashm., Thersilochus_________--_- 394) EpSecasi Giles eOliymenmadseees see ste Cu eee 418 provanchert.Burgues -Lrogus. =~ 1) ee 283 | psenes (L.), Blastophagus____________________- 519 provancheri Cress., Xiphydria____,_____-__---- S5ilepseudamalaG kilt OSimigmwsse ee en ee 1167 provancheri Cush., Amblyteles___________-__- 295 | pseudargioli (How.), Labrorychus____________- 398 provancheri (Cush.), Mesoleius-___________-_- 333 | pseudobrevis Mitch., Megachile______________ 1172 provancheri Cush., Thersilochus____________--- 394 | pseudo-callidoma Trott., Andricus_____________ 654 DLOVANCHERI a) Sele Ally Sitwens oa eS 149 | pseudochromus Perk., Chaleogonatopus-__--_-_- 1037 DT OVUMCVENUD) 2 eee ATION N= eee eee Se 1066 | pseudococci (Gir.), Anagyrus________________- 475 provancheri D. T., Ascogaster___________-_--- 143.) pseudoformosa Ckll., Pepsis_.__.._..2-----___- 910 provancheri (D. T.), Atanycolimorpha-___-_- 159 | pseudofrugalis Mitch., Megachile [s]_-________ 1181 provancheri D. T., Atractodes_____________--- 407 | pseudoglossae Mues., Apanteles______________ 133 provanchen Deke. Cenceniss== ee 1012 | pseudolatimanus Strand, Megachile__________- 1175 provancheri I). .; Chelonus_ 2 = 222-2 + 145 | pseudonigra Mitch., Megachile______________- 1178 ProvanchenisDaclk., BIXetaSteses ess) eee 365 | pseudonymus Wesm., Amblyteles____________ 291 provancheri D. T.), Gravenhorstia______-____- 397 | pseudopappus (Ckll.), Dasymutilla___________ 768 DrOUUILCLETIND pela EL AliChiIS= ee ee 1105 | pseudophanes Perk., Helegonatopus__________ 501 provancheri D. T., Lampronota__________--__- 312' || pseudops' @KIl., Nomada— 2-2-2 2 1199 DrOVONCHELIAD «ob pln eri see 367 | pseudopurella Strand, Augochlora____________- 1126 provancheri D. T., Mesochorus___.._______---- 407 | pseudoreductus Dreis., Pompilinus_____________ 932 provancheri D. T., Mesostenus_________-_---_- 253 | pseudotegulare (Ckll.), Lasioglossum_________ 1117 provancheri D. T., Meteorus____________-___- LOO; |psilocorsil@vier), Bracon sss. ass ese ns 167 ProvMancheriey sl. O Pisa ee 156 | psiloides Westw., Kleidotoma_______________- 600 provancheri D. T., Pemphredon_____________- 966 | psocidivorus Gah., Alaptus___________________ 413 provanchert. L-, Plectiscus= === - 222s 405 | psoraleae Robt., Anthidium__________________ 1142 provancheri Emery, Leptothorax____________- 822 | psyche Dng., Philanthus [S]_---2_---___-_-- == 1002 provanchery Hox, ©rabros- 2 ee LOL7, |) psychrus (Pate), WMiamesas-2 2522s tee ear 961 provanchen-Land les GOLly tess ee 991 | psyllidis (Comp.), Aphycus___________________ 494 provancheri (Huard), Pterocheilus____________ Co) | fOZARAS KO [eitenyolRN 187 provancheri (Huard), Pamphilius_____________ Tol | ToS (Seay), emo, 189 1386 MONOGRAPH NO. 2, U. 8. DEPT. OF AGRICULTURE Page Page pteridis Ashm., Hoplogryon___._-...-___-_-_-- 699 | pulcherrimus Perk., Aphelopus____._._______- 1042 pteridis Tow., Cratichneumon______-_-__-_-._- 288 | pulchra Ashm., Ctenopelma________-_-______- 211 DLCTAGIG TAGs CAP LESS hearse eae yee ea 255) | pulehra: CBasss)e Callitiy tise eee ee 652 pterocommae Ashm., Aphidius_____._________ 94°) pulehra(@wids)>, Chelynia == ase 1149 pteronidea (Roh.), Olesicampe____:.________-- 385 | pulchra Cwfd., Townsendiella_______-________ 1209 pterophorae (Ashm.), Horogenes__-_--_______-- 380 | pulchra Cress., SMNeras= ==) sees 592 pterophor! Ashm=s. Pimp law een eee L86; 187 | jpulchra Cushy Amydraulaxw see 232, 233 pterophori Cush., Cremastus_____-______.___-- 392)| pulehra (Cush); Netelia= ee eee - 213 pterophori Mues., Apanteles___...-_________-- 133 | pulchra Gir., Pseudiglyphomyia_____________- 458 pubens (Forel), Paratrechina [s]_____-______-- 848 | pulchra Kriech., Holmgrenia__________________ 324 puberula Emery, Formica [s]-___-._-_-.-_-__-- 871 | pulehra Mercet, Maynridia__2_--2 8 506 pubescensrA'shi’, ep lacis eae se eee LG) Dulchra Prov... AlOM yao 25s o ee eee ene 246 DUDESCENSEASHINS ROD AS sn ee oe 171 | pulchra Sm., Agapostemonz =---- 2222 Ss 1124 DUbEeSceNnS BULLEN ASUS eee ee 854 | pulchra Wall., Schizopyga___._-___.-____-_+_- - 193 pubescens Kuek.- DisOem USS eee 664 | pulchronotus Davis, Mesoleius_______________ 333 pubescens Kinsey, Neuroterus [v]__-----_--__- 623 | pulchrella Gir., Achrysocharella______________ 466 pubescens (Linsl.), Holcopasites [s]__-_______- 1208 | pulchricornis Brisch., Thymaris___.___________ D3 jeae pubescens Marl., Pachynematus_____-___.__-- 39 | pulchricornis (CKll.), Dufourea__-____________ 1133 pubescens Murr., Podalonia-—--.-__2--=-_=_-- 978 | pulchricornis (Ckll.), Pseudopanurgus________ 1101 PULDESCENS LOVE AC EY US a oe ee 257 | pulchricornis Fouts, Trimorus________--______ 699 pubescens (Prov.), Endasys___.....-----_----- 246 | pulchricornis Gah., Apterolophus___-_________ 457 pubescens shuckss Crabrons ee eee 1021 | pulchrilineatus Gah., Astichus____-___________ 460 FOUN AACS PA Ay (OY Oa 397 | pulchrinervis Cam., Odynerus_______________- 907 pubicornis Emery, Camponotus [v]_--_--___-- 843 | pulchrinotum Gir., Tumidiclava______________ 422 pubidorsus (Costa), Sphex_.____-______-_-__.- 973 | pulchrinus Cress., Pompilus_---.------= +210 911 PULCTUS) @ECSS oe ANG ENY CLT ELEN ee ee ee ee LES epaulchraor CK Centrisi vie eee 1241 pudica (Mel.), Odontophotopsis_______-.__--- TYE Ga OHe Cray Oldies TEGO 1094 pudicum (Cress.), Dianthidium [s]---_____--- 1145 | pulechripenne (Ashm.), Xanthoteras__________ 626 pudicum (Sandh.), Lasioglossum________----- 1116 | pulchripennis (Ashm.), Habrolepopteryx [s]__ 479 DUCT OSG Wicks. ©.CLCELISH= es eee 1006 | pulchripennis (Cwfd.), Rhopalicus______-_____ 550 DUCHESS pATIODINUS See ee ee 930 | pulchripennis (Cress.), Dipogon___________-_- 912, 913 DBuella Gains, eA ACTS oe ee eee 415 | pulehripennis Cush., Coleocentrus___-_______- 208 puella Ross, Macrophya [v]__---_------------- 79 | pulchripennis Gir., Paraguaya______________=- 513 puellae (CKll.),; Nomadopsis:.-...2_-=.---_=_- 1102 | pulchripennis Mues., Macrocentrus___________ 106 Puente wate: Oxy Peles ance ees 1033 | pulchripes (Cwfd.), Solenotus_____.._________- 429 puerilis Cress:, Ichneumon.__--------=--2--=-- 291 | pulchripes, Cress-a) Givi bese eee 308 DUGIONISIC kil Cali OpSIS] eee eee POST | pzEichyt pes ve LOWS. ASSIS seein eee 349 puSnats Saye viecachilel|s|aaes = eee 1181 | pulchripes Prov., Chorinaeus__...-..-________- 355 pugnoides (Kinsey), Andricus [v]_--___-__---- 633 | pulechripicta Ashm., Clistopyga______________- 192 pugnus (Kinsey), Andricus [v]__-.----_-__--_- 633 | pulehriventris (Gir.), Tetrastichus____________ 448 DULCKEHOAB KS = EAN ICR Sees ees 922. spulex Gir. Hlasm US == sewer 472 pulehellaiC osta;-B rit lie e 59) | pulla Gir. Cam ptopterada sae en 411 pulchelia Cress’, Wampronotas222- 2. ee a Shi pulley (Hand) Ss Stichiella aye eae ee 996 pulchella (Cress.), Orthogonalys___________-- (341001) Pullatan Braye VECHSSOG GS se eee 1229 pulchella (Cress.), Stictiella_.__..._________-__ 996 |. pullata Shuck., Lycogaster_____-.---=-22_-_2-= 735 pulchellal Curt Miymans eee es 413) | Spullatol Says BLacOle =e ts ee ee 184 pulchella (Emery), Smithistruma____________ 826, 828 | pullatus Cress., Ichneumon___________________ 286 pulchella (How.), Aenasioidea_______________- 492 | pullatus (Cress.), Pamphilius___._____________ 12 pulchella (How.), Marietta.___---__----.--_2- ASS Dull ats EO We, BLASTS == eee nee eee 472 pulchella (Klug), Macrophya__.__.-______-_-- 80) vaullatas WacG. si bin ans cose eeee eae enn eee 22 pulchella, RODtcANGreN a. eee £05351055))) pullicrurs: (Gils) ee atass Ors ee eee 415 pulchella Roh. binphytinge. see ee ee 57,58 | pullilabre (Vach.), Lasioglossum______________ 1110 puichella Roh., Pteronidea_---- te 44 | pullivora Allen & Jay., Tiphia________________ 736 puichelia,;Sm- Nomad aaa eee 1199) Spullimani Vier. Am Tens, se eee 1078 pulchellaG@Wialls)-Dusonaeee eee ae eee 373)| pullulaywWhir:, Hormicaiv) 22. sos) ae 866, pulchella Westw., Trigonalys____-_---_-----=.- 735 | pullus Mao, Cardiochiles_=___ 22 2s 140 pulchella Whit., Acropiesta___..___-._._____-- 689 | pullus Foerst., Nematus.____=_- __====_ = 32-23 41 pulchelliformis Roh., Macrophya__________-_-- 80 | pulsatillae CKll., Nomada___---__-_-=__--_2--- 1193 pulchellum (Beut.), Xanthoteras____________- 626)| pulsatillae’ Ck |Osmin ss See eee 1170 pulchellus,Bass., AndricuS--_-- =.= = 635 | pulsatillae Ckll., Sphecodes_____._______-_____ 1123 pulchellus Cook & Davis, Mesochorus-_-_____-- 406"} pulverea Vier., Andrena. = 2 =e eee 1078 pulchellus (Cress.), Holeopasites__.__________- 1208 | pulveris (CKll.), Lasioglossum________________ 1110 pulchellus Cress., Metopius____.-___._________- 353 | pulverulenta Vier., Andrena_________-___=._=- 1078 pulchellus Cress., Philanthus___.-_-____---____ 1002 | pulverulentus (Vier.), Pachodynerus_________ 892 pulchellus Fouts, Anisepyris_________-__-___-- 730 | pulvinariae How., Aphycus___..-----____-_-_- 494 pulchellus Fouts; ‘Primorus__.____-=_--.+-=-_- 699 | pulvinus Kinsey, Neuroterus [v]___-__-________ 624 pulchellus Holmg., Bassus__.._.__._-________- 350 | pulvivestis Bohart, Stenodynerus____-_______-_ 901 pulchellus Vier., Pseuderipternoides-_-________ 360 | pulzenus Clem.¥f& Long, Halictus_____________ 1106 pulchellus Westw., Stenomesius____________-_- 4549) pumila, Cress., OSMiAsaes ee ee eee 1170 pulchellus Whit., Conostigmus______________- 62) spumilaCress.; Sap yeas eee eee 77. pulcher (Ashm.)s-Anacyrus 2s eee 475i spumMilar Kalu oO Ny Sissies oe 722 pulcher Ashm., Xsylonomus____2--- =" 2 205) | spumilaskdues henthred 02s = ee eee 30 pulchers Baker Ap hidivs=e ee eee 94 pumila kWusy Renthred oss eee 31 pulchersBrlchnenmOn aes ee ee 303) | pumila Mayr, Mesidias ss se eae ees 435 pulcher Cush lat yla DUS a eee 280) | pumila Nees, Alysia e250 tes See ee 150 pulcher D2 Pe hilanthusi{s| 22s 1002) |;pumila Nort., Macrophiyaseeees sans ee 80 Pulchers he LOM pisses ele eee eee 933 | pumila Whlr., Prenolepis (v)_.___.-__-_-_-_.- 850 pulcher (Gir.), Cheiloneurus_______________-_ AQ 7-498) pumilia Bears Osmig= tee 1170 pulcher Girs, SOGhomuU Sass ae ee eee 4389) pUMIIO,NECSs Draconis se ae oe oes 153 pul cher (Gir) eb hysan Sse ee ATAN DAUTIELI SO ESEAG oo) NGVSS © Hie eee eer 984 pulcher, Swenk, Colletess:3 = ss 1047 | pumilis (Cress.), Eriplanus___________________ 247 pulcherSzZep= HaplomUssee ss ee 258 | pumiliventris (Bass.), Xanthoteras___________ 626 pulcheniaiGir, Cirospilus sess eee eee 459\) pumilo INGeSi NB aSSuS ses hee ae eee ee 149 pulcherrima Cress: CNEySisesss eee ae (24) pumillus @ressceN ySSOn soe ae eee 984 pulcherrima Kby., Macrophya_____----_-_---- 80)|(pumilus Ghoerst)), Geliss see 242 pulcherrimus Ashm., Asphragis__________----- 315 | pumilus Grav., Ichneumon______-____.------- 279 pulcherrimus (Cress.), Phytodietus___._.----- 211} pumilus (Ratz.), Agathis= == eee 120 INDEX TO TRIVIAL NAMES Page pumMilus) (Rohs); Nemaiis= = eee 48 | punctulatus V. d. Lind., Gorytes_---------- punctagViurr-) bodalonias===eee= ss eee 978 | punctum Prov., Sciapteryx-_--------------- eas ns eee ------------- a punctum Shaw, Ichneumon___------------- £ an TOVRKOR) = ee (li Vy ; punctata. (Ashm.); Erisoleniella= == Gd CEE ES D. T., Pimpla_------------------ punctata Bre Christel sen ame se eee 95g | Puniceum Gir., Zagrammosoma [s]- - -_--_-- _ punctata (Br.), Prosevania______________-__-- 656 | Punicipes (Cress.), Coceygomimus- -------- punctata, Gkil:, Perditas ses eee ae 1094 | punicus Cress., Cryptus___-.-.---.--------- punctata.E:; Apis: aesueeees = seen Ser eee 1242 | puparum (Ashm.), Aphanistes-._____-_---- punctata Fouts; Xenoprias 222i ae 676 | puparum (L.), Pteromalus_____.-_-------- pinctata LOX NOmias eee oe eee eee 1127 | pupoides (Kinsey), Atrusca----_---_-------- punctata Kief., Macroteleia__.__.__________-- 706 | pura Mayr, Xenocrepis- ---._.-_------=--_- punctata MacG., Macrophya-_-__--___------_-- 82 | pura (Say), Augochlora__.________-----..-.- punctata (Mich.), Diceratosmia [s]__________- 1162) ppurd yal (Cl) WAndrenass ae punctifrons Cwfd., Urosigalphus----___-_----- 114 | pusillus Cress., Ichneumon_________.._____- punctifrons Davis, Prosmosus.----_----------- 340 | pusillus (Cress.), Phygadeuon.___-_________ punctifrons (Davis), Rhorus_---._------------ 323 | pusillus Davis, Chorinaeus________________. punctifrons Fouts, Holepyris___-_-.--_--_---- TS0R|PDUSILLLSH aries CLAN Os tenn aan punctifrons (Fox), Tachysphex-____----------- 952 | pusillus (Walsh), Orthocentrus____________ punctifrons (Mall.), Mimesa__--_------------ 961 | pusio Holmg., Meloboris___________________ punctifrons Timb., Homalotylus--_------__-- 436) | SDUSIONG@VValSha) pebsi11t yee ae punctizer (HOUtS). Psils 9-2 26 = 675 | pustulatoides (Beut.), Diplolepis___________ punctiger Fouts, Trimorus--____.....-----=-- 699 | pustulatus Mayr, Dolichoderus [s]_-_-_____-_ punetiger Nees, Platygaster-_-_--------------- 708 | pusulatoides Bass., Andricus________________ punctiger Westw., Cheilopogonus------_- 1000510018 |fputataiCkadl-S Osmiay[s] Sane ae eee punctiger Westw., Ormyrus--_-_-_-.--------- 533 | puteola (Blake), Ephuta._____-_-_-_-_____- punctinodis Enzm., Crematogaster [v]_------ 810 | puthua (Ckll.), Andrena___-_______________ punctinota Mick., Lomachaeta_-___-_--------- TLOMPDULTULINUA© Ka PN OTN AG aes en punctinucha Thoms., Trichomalus_-_--_------ SoZ PULLIAM CLeSS.. BOM DUS sees meen an nee punctinudus Vier. & Ckll., Philanthus_---___- 1002 | putmami Cress., Nomada_-__.____.______.___ punctipennis Cress., Colletes____------------- 1047 | putnami Swenk, Nomada_________________- punctipes (Dalm.), Aphycus--__-_.---------- 494 | putnamii Pack., Pteratomus______________ punctithoraz Cole, Aphaenogaster [s]_--------- 796 | putonophilus Comp., Anagyrus____________ punctithorax Fouts, Trimorus--___--_-------- 700 | putus (Cress.), Pterocormus_.______________ punctiventris (Ashm.), Trimorus-__._.-------- 700 | pyenanthemi Robt., Sphecodes_____________ punctiventris Cwfd., Derostenus---_---------- 466 | pycnognatha Mich., Anthocopa [s]_-_--_-____ punctiventris Roger, Myrmica---__----------- TOON PDYGLELA IS PELOXeeAStatas een een punctiventris Walsh, Eurytoma_____________- 578 | pygidialis (Fox), Psammaecius-__-____.___- punctivertex Rich., Trypoxylon___-_--------- 956 | pygidialis (Mall.), Mimesa_-_______________ punctorius (Roman), Horogenes-_------------- 380 | pygmaea (Cress.), Exomalopsis_____________ punctosignata Ckll., Perdita___..___.__.-____- 1094 | pygmaea Cress., Nomada__-_______________ punctulata Emery, Crematogaster [s].-------- 810 | pygmaea Cress., Prosopis..._____-__________ punctulata Weldon, Poecilosoma_-___-____-___-- 56 | pygmaea Dahlb., Eucoela____._._.__.._______ punctulatissima Kby., Apis________-_-_______- AGH DY macayD = ly SV tlllae eee een mee punctulatum (Thoms.), Odontocolon_-_-..--- 207 | pygmaea Duf., Micromyrma___________-____ punctulatus Cam., Paramblynotus______-_--- 595) |'pygmaecn Say. Nenthredome ssl) sete punctulatus (Cress.), Pimplopterus_-........ 314 | pygmaea Vier., Synaldis._..__..___________. punctulatus Holmg., Erromenus- ----_-__------ 223 | pygmaeus Cress., Microdus____________.____ punctulatus (Linsl].), Holcopasites_._.._-_..__- 1208 | pygmaeus (Cress.), Triclistus_........_._____ punctulatus Marl., Pachynematus.-_---_.----- 41 | pygmaeus Davis, Ichneumon_______________ punctulatus Sm., Tachysphex.-..-.-.-.------- 952 | pygmaeus Gir., Gonatocerus__-____________ 1388 MONOGRAPH NO. 2, U.S Page pygmaeus (Holmg.), Cteniscus___________- 227, 228 pygmaeus Kinsey, Heteroecus [v]_----_---__-- 647 DygmacwsiGss) AC ephussse eee ee 88 DY ZMAcus Prove nDLACOM Sees eee e eee ee pygmaeus Vier., Campoplex_._______________- pygmaeus Vier., Chelonus pygmaeus; (Walsh)) Pimplas = 2222 189 pygmaeus Wesm., Diraphus___.____________-_- 153 pygmea Blakes Viuitilla sss sess See ee 755 pygobarbus Roman, Scopimenus_-___________- 221 pylartes Whlr., Camponotus [s]_____________- 846 pyralidiphagus (Mues.), Bracon_.___________- 167 pyralidis Ashm., Eiphosoma____-_____-______- pyralidis (Ashm.), Paralitomastix____________ pyralidis Mues., Apanteles__________________- pyralitarsis Dours, Anthophora-_-_-___________- pyramicus (Roger), Dorymyrmex [s]_-___---- pyramidalis Tischb., Psilomastax____________- 306 pyramidensis Emery, Pheidole [s]___________- 800 pyraustae Vier., Apanteles____________._____- 133 pyraustae Vier., Macrocentrus-_-_-_-_...---__-- 106 pyrenaica Lep., Diphysis Dyin @Vier) sb crilitush= seen a ee eee pyrifera Ckll., Perdita DYTtOUmNVACY- eB ASSUS aeons eee Nee pyriformis (Marl.), Nematus__....._.__-____- pyriformis (Prov.), Phaeogenes pyrophilae Mues., Apanteles pyrrha CkiliNomadas ae eee pyrrhacitai@ kills Andrenaeaes 2 es eee pytrhomelas (Wlkr.), Chirodamus pyrrhosternum Kief., Gasteruption pyrrhus (Fox), Dasymutilla DYT UTC Okay wAaT rer gees ey ose Sees pythes Wlkr., Eurytoma quabajai Pate, Ammoplanus_-____.____________ quadrangularis Ckll., Perdita quadrangularis Pack., Crabro.____.____-----_-- 1025 quadriannulatus (Grav.), Hypomecus-__-__-__- 281 quadricarinatus Gir., Ooctonus_.____________- 410 4-carinafus Prov., Phygadeuon____-._________- 257 quadriceps Ashm., Bathymetis_________-_____- 249 quadriceps Ashm., Brachystropha____________ 146 quadriceps (Ashm.), Codrus__________________ 666 quadriceps (Cress.), Centeterus______________- 279 quadriceps Cress., Osmia QuadnicincbaykeseAtp 1S see eee eee eee quadricincta Klug, Scolia A=CUN CEE MET ONE RHNISS = sees ee eee ee 4-cinctus Ashm., Meniscus 4-cinctus (E.), Eetemmius: 22222-2922 so 4-cingulatus (Prov.), Itoplectis...__________-- quadricolor Ckll. & Baker, Oxybelus @uadricornis Dee, pVicSpasss oe eee quadridens (L.), Monobia 4-dentaia,| Cress. OSA ae ee ee quadridentata Dee Osmiakaetss ss 2 ae eee quadridentata Duch., Cephalonomia quadridentatapl AA istiese. seen quadridentata Wesm., Ascogaster__________-_- quadridentatus Gir., Epiencyrtoides-_--_-____- 4-dentatus ‘Prov.), Microplitis quadrifasciata (Say), Bicyrtes Quadrifasciata Walle Ap ism sess eis ee quadrifasciatus Dreis., Tachytes_..--______-_- quadrifasciatus F., Mellinus_________________- quadrifasciatus (MacG.), Nematus_________-_- 4-fasciatus (Say), Triepeolus_.________-_--_--- quadriclumispelale yA tases see eee ee quadriguttata (Say), Dasymutilla____________ quadrigutatta Vier., Elis quadriguttatus Westw., Cephus_-------___----_- 88 quadrilineata D. T., Calliopsis._..__.__--_---- 1102 4-lineata (Prov.), Nomadopsis______-__------- 1102 4-maculatae (Ashm.), Syrphophagus-_-_--___-_- 497 quadrimaculatus Ckll., Halictus_....________-- 1108 quadrimaculatus Es Crabrossee eee 1020 AEM ACULALUS EL TOVen CTA DIO eee Se ee quadrimaculatus Robt., Gnathias [f] 4-maculatus Robt., Halictus quadrinotata (F.), Campsomeris_--________-_- quadrinotata Mick., Pseudomethoca-_--_---_-._- quadrinotatus Ashm., Aphilanthops.... 1003, 1004 quadrinotatus Say, Oxybelus 1033 quadripunctata tes Scolias)2 = eee 77 quadripunctata (Kief.), Pseudeucoila_________ quadripunctata L., Formica . DEPT. OF AGRICULTURE A-DUN CLAUSE TOV ess OLA DLO sae gee quadripunctatus Prov., Ichneumon________*_ 409 quadrisectus Harr., Odynerus_________________ 886 quadrisectus (Say), Pseudodynerus__________ 886 quadrisignatus Robt., Gnathias [f]_...-_-_______ 1195 quadrispina Enzm., Myrmecina [s]__-________ 816 quadrispinosus Bks., Sophropompilus_________ 924 quadrispinosus Grav., Phygadeuon_____.______ 257 quadrispinus Grav., Cryptus____________ 11. 257 quadrispinus (Grayv.), Phygadeuon__________. 257 quadrituberculata Cam., Chrysis_____________ 722 quadrizonatus (Vier.), Pterocormus_.__.._____ 300 quadrinns.., Diplolepisn. ssa le ensnnienne 567 GUAEeSiLOTMETOV 2. PAD At hiS 2 seen a ee 118 GU CSOR INL. Ieper 178 quaintancei Gir., Telenomus_________________ 693 quaintancei How., Encarsia__________________ 438 quaintancei Vier., Ceropales [s]_-_____________ 920 14-maculatus Pack., Crabro..2)=_ 111°) as 1025 quattuordecimpunctatum (Nort.), Agla- OStIgIN a 202. LS) ae SEU Re gee ee 70 GU AY LETBESUS by eAlyD le lira spe meee 434 quebecense (Cwfd.), Lasioglossum____________ 1110 quebecensis Cam., Ancistrocerus__.___________ 895 quebecensis: (Prov). eAcathiss sen nnn amen 120 quebecensis Prov., Coleocentrus_______________ 208 qwebecensis: Prove, ©iyp Luss eee 255 quebecensis (Prov.), Ctenochira______________ 222 quebecensis Prov., Cyrtocentrus___.__________- 218 quebecensis Prov., Ichneumon_________________ 295 quebecensis (Prov.), Megarhyssa [s]__________ 202 quebecensis/(Brova)s Opiussssue aaa nee 156 quebecensis (Prov.), Pamphilius.!_2. 122). 12 quebecensis Prov, Paniscus as.) senna anne 319 quebecensis Prov., Pezomachus_----___________ 239 quebecensisi (Prova) peesilts eae een 675 quebecensis| Prove..R0l aS ee en eee 171 quebecensis (Prov.), Tachysphex_____________ 952 (weDeceNsiSyPTON<, -LTOLUS ose 305 quebecensis (Wall.), Dusona__.__..__________ 373 quemaya Pate, Belomicrus____-29__ 2s 1030 querci (Ashm.), Eudecatoma_________________ 581 querci Hullawe; Hurytomaa2 =) 2202 eae 578 quercicola (Ashm.), Pleurotropis____________- 469 quercicola (Ashm.), Pnigalio._._..-_1) 2) 426 quercicola D. i. Neuroterus2: eee 623 quercicola Doz., Euderomphale___-___________ 432 quercicola How., Prospaltella________________. 438 quercicola Perk., Deinodryinus______________-_ 1041 quercifoliae (Ashm.), Callirhytis___-._________ 652 querci-globuli (Fiteh), Eurytoma_____________ 578 querci-lanae (Fitch), Eudecatoma___________- 581 quercinaiC@kilys Coclioxys= aes aalen ane 1186 querci-pilulae (Fitch), Ormyrus_____________- 534 querci-pisi (Fitch), Eurytoma_______/__ 9120) 578 quercivorus Roh., Craterocercus__.___________ 35 @uercusrA's ml Oriniya lis soe ea oe eee 534 quercus)/ Gin Hupelmuss =n sia 510 quercus Knw., Eriocampoides________________ 29 quercus» Marl ck Ceronusi.- ae sae ne eee 37 quercus Roh., Acordulecera_ =") WSs 13 GuencussROne cr Criclistasuass sana amen 65 quercus-alba (Cress.), Caliroa_________________ 29 quercus-arbos (Fitch), Ceroptres______________ 614 quercus-batatus (Fitch), Neuroterus__________ 623 quercus-coccineae (Dyar), Caliroa_____.______- 29 quercus-ficus (Fitch), Ceroptres______________ 614 quercus-globulus (Fitch), Disholeaspis_____- -638, 639 quercus-lana (Fitch), Synergus_______________ 612 quercus-mellaria Riley, Cynips_______________- 654 quercus-pisum (Fitch), Cercptres_____________ 614 quercus-rubrae Ikarsch, Cynips_______________- 638 quercus-tuber (Fitch), Ceroptres_____________- 614 querecho Pate, Belomicrus:32 2 a 1030 querquetulana Ken. & Den., Formica_-__--_-- 868 quinnipiacorum (Vier.), Bracon____.___------ 167 quinnipiacorum Vier., Synaldis___________---- 151 Sounavonvoon (Oe.))s IVAwAvaDHeN A ee eo ee 742 quinquecinctus F., Mellinus___.__-_-_-_------ 991 B=COS tA GUS CESTOiv >) pe Aw yi Xie oe rm 617 6-fasciata Prov., Anthophora______=-_-_-_------ 1237 quinquefasciatus Gir., Habrocytus___--------- 563 quinquefasciatus Say, Pterocheilus_____------- 905 quinquelineata (Say), Xyalophora____-------- 598 5-notatus (Jur.), Tracheliodes_________.------- 1015 quinquenotatus (Say), Episyron [s]----------- 927 INDEX TO TRIVIAL NAMES 1389 : Page 5-punctata F., Scolia__--- j j Page quinqueseptae (Balduf), Eudecatoma________- es Cees Teo ¥ hae ees Mitesdviss kote ore: 2 re quinueseptim Astin eee erameeme Lc in| \aecraeinis peor pil desi einen ae ee vel oe = SISAVAINIVSSOD enna Le (GEER TCE Be Oe ee quintiliformis Vices MATERA uae bene ‘ane eee (pee 7. y Cae SEUS Parser ant ists tea poe quintilis Robt., Au dnenbet alee o aide tor. 1079 | rectus ery), Pac aocepE aus seat ty ae oe quintilis (Vier.), Gratichneutmonlele! = sslll as 989 | rectus Prov ‘Ph ee oe BI aa 549 quintilis Vier., Microplitis______-___--------- 139 | recurva (Say) Glat ear Were ee zi quintilis (Vier.), Photomorphus.<<------—- 782 recuroariae Ashm., Protapanteles.._-_--- 137 s Vier., rsadeuon___ i g esior ereer ey Se eee | eer CD aDen 12 quintilis Vier, Tryponylon.--------~-~-----~ fag | reeurvatus (Pratt), ‘TracliysphyFus.--0--. 262 quissetensis Brues, Ceraphron-__-__------------ 667 peuimacia MacG., Manthredo wea ue. ohne ond be rabida MacG., Tenthredo 76 ee ei Ga Mesachile REGRET ee ety rabiosa MacG., Tenthredo_--__-____---------- 76 reducta Ckll perdi oes taal ea 332 rabula MacG., Tenthredo_...---------------- 72 reductum Dias es Sle. PL ne ee racemaria Ashm., Amphibolips__...---------- 631 | reductus Bks Philanth te eee ae or ne racemariae Ashm., Tetrastichus_....-____----- 44g | reduvia MacG., T Eli ed Na ae wer me racemariae (Ashm.), Torymus_---_----------- 525 | reduvii (How Ne ie t re MEESTER ATE a6 racilia MacG., Tenthredo:__-..--------------- 70 | reflexa Bunion Sas SR ae SES ES ete radiata Ashm. Dincly ptacss. 28 eee eel oe 237 reflexa Cress., And Pag zon Rape ST aE B68 radiata Tow., Netelia 1-00. P12 | Telexa TC RNC Con eeAad de unis Ek tome 1078 iatula ., Andrena___ Tes. a Seen aOR Ean aA Tey Fadiatus. Aishitis WAsser Celesmaule: iuieauiaieaat LO EEE CGe Rea ibis tenia 0 ra ik 828 radiatus Cress., Bracon_____..-_--------------- 177 | refractaria Makan Ter 4 aa ha ee ee 78 radiatus Fox, Alysson____-- TORR SRE. 981 refractarius MacG. a redo Ree ee ee 70 radiatus (Say), Agapostemon See ae ree 1124 | refuga MacG Tenth a ynematus_----------- 39 radicicola D. T., (And ricusaet ia wnat Jaeaoe. 649 | refugus MacQ AS eae arta eee 73 radicis Ashm., Trigonaspis_...___------------- 626 | regalis Ckll Episteni Soncoas seas samesenesssSe 25 radicis Bass., Callirhytis_______ wiptee GSS s26 649 regalis Davis pessoa Tn Aa SAP EO ER eee ee 567 radicola (Ashm.), Xanthoteras-...________---- 606 | Tegalis Smul., Perilampus____-.__._-__-_-.--_- 334 radicum Bass., Diastrophus____ ED Ben 616 | Tegina Cress.. Scolia DUS eta Ga ee 7 an GaT AG 518 radicum (O. S.), Diplolepis_______ filet A ERAS 619 | regina Gir. Polynema Set lt ee BT Bene voy radiolatus (Proy.), Pseuderipternus_______-_-- 399 | regis (Ckll.), Lasioglossum_.....___..___--___- 418 radmitricha Vier. & Ckll., Andrena__________- 1079 regius Tasch. Phy cadeuonsaaneanuaneseny 1110 radilasl ) Scola ee eee ate 2 ee Oe 776 regnatrix Cress IAEA eee a er 255 radula F., RUT Hia cae Bas teas ats 775 regula MacG PaO ERTnaoe SO aa Ta SRS TTT 304 rafni Hoftm., Megastigmus___________-_----- (7) | regulare Vier., Trypoxylon_.-____--__------ 74 raleighense (Cwfd.), Lasioglossum___---------- ity | regularis (Cress.), ), Hesperapis SSeS ae eee 956 ralenci (Cwfd.), Lasioglossum_.....---------_- ii10 | Tegularis (Fox), Mimesa Sara ee ee 1135 ralla MaeG., Tenthredo..____.....-_---.---_- 76 | regularis Mall., ay ear uate arene kt aR eeE RED 961 ramaleyi Ckll., Andrena___.1.. -). 1 _._- 1079 regulina Ckll. ’Osmia Sete eS er 1079 ra maleyi Ckl., Osmmiaaienaenae Gia CA ARs 1168 rehni Ckll., Perdita Fa nee a TT aaa wee Ns 1170 ramicornis Boh., Ceraphron__.---------------- 669 | Tehni Vier., IRATE TAR RR La PG eet 1094 ramicornis F., Ichneumon_______---_--------- 430 | rejectus Baker Onin ee 1079 ramis Davis, Euryproctus____.______________- 340 relativa Cress., Megachile aoe e.. MEaEN r033 ramithyrus Sm., Aphidius__________________- gp | relativa Fouts, Platygaster_.................. ue ramosus Prov., Eulophus RENT GE Tew eee eis 594 relativa Nort., Pristiphora a elie Ne ae da a 714 rancocas Pate, Oxybelus PERASG ET cy ene SPP 1033 relativa Roh., Menthredos eee donee pelts y ae 38 ranunculi Robt., Sphecodes_-.---_--------- 1130, 1193 | Tevative Vier EC TTTE TAT ERE 7 rapae (L.), Macrophya______.__-___------- 79 80 TelativaVierncliip hin aegunn Ilan Samane a rapae (M’Int.), Diaeretus______________-____- 79, 87 | relativwm Roh., Trypoxylon.___-.----_---.--. iss rapae (Westw.), Trybliographa______________- 604 relativus (Cress.), Trachysphyrus.__________- 957 rapax (Cress.), Amauronematus_____________- 52 relativus (Fox), Anoplius....._____.________.. 262 rapax Grav., Campoplex.._.:_.._.._____--_-_- 390 | Telativus Fox, DARSAIONCT Sit is La a oul oe 931 rapo (Wlkr.), Tetrastichus___________________- aq | Telativws Roh., Dislysoane Le 968 raptor Gir. & Sand., Muscidifurax___________- 220) claps Hon | Oryssus’ se Sous 222k 87 939 raptor Handl., Sphecius.__...._.__.___----__-- ogy | relativus (Vier.), Comin 86 rara Dettmer, Euschmitzia__________________- 632 relativus Vier., MeteoruS_-.__--_------------_- aoe rarus MacG., Pachynematus ig ae Shae ea 41 relativus Vier., Sesioplex__________-...-...-..- a rasilis Whlr., Camponotus___________________- 845 relecta (Davis), Dusona____.------_-_----___- 360 rasilis. Whir2-Formica {s]_.................._. 866 relicta Bks., Priocnemis [Slattery ote hues ae ratzeburgi Reinh., Hypsicamara_____________- 1 relictus (F. }, abronychusss salannnn unl enn oie ar ANNIE Tr eT ee aOR BS 541 | reliquia MacG., Tenthredo....--..--.......... ae Fie ROLE AERO Rares cee ee 738 | reliquus Cress., Mesostenus...-.-............ a raui Roh., WEreclin Le nO Lee. f rae reluctator L., Ichneumon________-____----_-- Zot raui (Roh.), Crossocerus._..__............_... 10 | remea MacG., Tenthredo_..-------.----2---- oF rallicRohe. Macrophiya. a0. Peete 1021 | remigatus (F. ), Mriepeolisust | lin wal een a PATRON Ga one ee ae remipes| Gerst ,/A pis: )S Periclisia — eee 65 rileyin(Cress)) eROvass = eee ee 171 nileyiehoxeseemphredone sss nee 965 rileyie Hows: Melenomuse ose 693 PileyigVer IMC EO DiS ae ek eee 353 Rileyiehimib ey cAtp hy CU Sees eee eee 495 nema Mac Ge Rhentnred Osea ee eee 72 PIM Aba NO Wey NIC LCi eee eee eee 212 rimosus (Spin.), Cyphomyrmex-_______=_---- 829 TINCONU SHOWS) DIAGAS Ae see ee 1220 min conisi@ kde iadasiay [S| ee eee 1220 TiN CONtS, Viera ce CKl ss Cercerise see 1006 Eparicila Ck An dreng see eee 1079 ripariellum (Ckll.), Lasioglossum___-_-______- 1107 riparii Schw., Dianthidium [s]_----__--------- 1144 riparius Davis, Mesoleptus_____-.------------ 333 TripUulEMacG=ehenthred 0 an ae eee 71 miia Mitch Mesachile) [ivi seeee ee 1179 ritcheri Ross; Hoplocampasen see ee 34 rivalis (Cress.), Horogenes__-______-----.----- 380 Fivalis Davis: ial cess ee ee ee eee 336 rivalis Cress., Melissodes_-_......-....--.----- 1228 rivalis:Cress., Nomada__=2_____22_==.7== SS 99 Fivalis! Gir GOnAtOCeLUS se eee 412 rivertonensis Ckll., Nomada [s]_..-..--..------ 1204 rivertonensis Vier., Passaloecus..-.-.-.-------- 968 INDEX TO TRIVIAL NAMES Page Page rivularis Cam., Ancistrocerus_........-:------ 907 | rohweri (Huber), Torymus...._.-.----------- 525 rivularis Kine., Pteronus__-.-...----.-------- ~ 46|rohweri MacG., Metallus._..__.....--------- 30 rabovi Guss);-Ammoplanus=. 969 | rohweri Mick., Timulla [s]_...-.-.--_.-_-_--- 770 robertsonellar@klls Nomad asses ee ee 1193: | rohweri (Midd.), Zadiprion_.--....-_-----=--- 19 robertsonellum Mich., Lasioglossum________-_- 1117 | rohweri Mues., Apanteles......._..--_---.--- 133 robertsoni (Ckll.), Anthidiellum [s]_--_______- 1146; | rohwerl Wines. Hephyluss2s2286)--22e eee oe 183 robertsoni ©Kll., Augochlora___<=-2--...-.----- 125 rohwerlischwe,AnthiGiiim sss s2= snes sas 142 robertsoni Ckll., Pseudomasaris [s]_____-_____-_- 882 | rohweri (Sm.), Smithistruma.__.....____----- 828 robertsoni ©kily, Metralonias--- eee 12335 |robwerlsmul seerilampuse2 =) =2 see eee 518 robertsoni (Cwfd.), Holcopasites [s]__---__-_-_- 1208 | rohweri Smul., Tenthredella__.-______.-_-_--- 75 robertsoni (Cwfd.), Lasioglossum__._________- 1110 | rohweri (Whilr.), Paraecryptocerus-_--_.___---- 825 robertsoni Cwfd., Leucospis__..-....--.--_--- 593 | romainei Cole, Myrmecocystus [v]..-.----__-- 855 robertsoni Cwfd., Perilampus-_-.._..________-- HLSNENOMAMUeLeun)\VieSOleluISae == seats See 334 RO OV FSOVaUL ID), INS /\sovohiesaey se 1079 | rosaceanae Vier., Campoplex_-_____-__-___---- 378 TOHELtSOMIE Gay wOTaSer a meee eee eee HIGH OsaceanaenVietay Glyjplaeas. 22a e eee een 309 ROHEEESOMIPIVUA Ti) ln eee eee 18331) ROHE JAG TLS IBIEK Od ond. a 435 robertsoni Roh., Anacrabro [s]_-._---.-------- 1OL3)|/rosae-Aishm.; Hupelmus: 2 ee 511 robertsoni (Roh.), Enoplolindenius_________.- 10235|prosaevAsShime OrmiyniShsss ee ee ee 534 robertsoni (Timb.), Chelynia__.._____.______- 1150 | rosae Ashm., Tetrastichus_______._____-_- n-.. 449 robertsonii Baker, Oxybelus_____-------_-.-_- 1033 | rosae (Cush.), Zaleptopygus________._____---- 389 PODELtSONUED eC olletesves eee 104:7.|\rosae Gir’ «Ela brocy (US ss seen 2 ee 563 Tobertsoniiphox CerceniSe eee 1OLON PROSAe Lal VAD Git sb eee en eee eee 95 robiniae (Fitch), Apanteles____________------- 11833) (Onn Jeera, Sabichaby 28 robiniae Forbes, Nematus_____-_._-_-_-_.----- A4Sisrosaey (EL ber))) AnOT ya Smee ee eee 525 robiniaecola Ashm., Tridymus-_-_-______-_---- 546i rosae. (>) peDiplolepisess =a ae ae ee 617, 619 robinsonae (Roh.), Pachynematus__._______-- 210) || TROBE es INGA MOO) ee 14 robinsonii Cress., Ceropales________-----_- 9205921) |\rosae (Robt), Retralonign sais a ee 1233 robusta-Adien\ Neotiphias=sse ane ee (B39) || POSING Vitae lap oloeobype 91 robusta; Baker, Alloxystas 2222-2. ase 608 | rosaecola AShm., Orthopelma______--_____----- 341 TObustay Brisch:,, Dimornphawse ee eee 386 | rosaefolii (Ck1l.), Diplolepis__..-...-..___-____ 619 robusta Gam eearatip hina seen 740 | rosanae (Vier.), Horogenes_________----------- 380 MOUUSEDLES ATT EES |) ln C xen eee pny ee 973) |imosaphidis;Sm= Aiphidiust= 200s. 2 saa neene 95 robusta.(Cresss); bodalonia = nen ee 978 | rosarum Imh. & Labr., Corynia________-___-_ 14 FRNOITHT, LEON ey TSMC ON tas 62 | roscidus MacG., Pachynematus____---__----_-_- 41 TOHUStaL@Walle)- DUsSOn aaa eee j-°313)||rOsellay Ken. SOlENOPSIS= sea ete eee 814 robustiformis Roh., Pachynematus________--- AIGIPFOSICOlAEVINTeSs ODIs eee ee 157 robustior @CKil., Melissodes__--..--.--..2-___- TIPPS ROG OG, Chili ay pRe 652 robustior Chouts) a Cinetus= eee eee 682: rossi, Mitch: Mesachiles == ee 1179 robustior Wms., 'Tachysphex_____-_.-_-----_-- 952 | rossi Tow. & Tow., Monoblastus [s]_-----.--_- 224 robustula (Ckll.), Anthocopa_____.._-.--__-_- 1161 | ross?) Vier., Campoplegidea-.--.-_ 22.2 372 robustum (Cwfd.), Lasioglossum____________- 1110 | rossicus Kok., Syntomomelus_-_-.._.__._._--_- 160 robustum Huber Callimomes 2222 523) || rostrata) Adlens Neotiphias 2222-149 739 robustus Ashm., Urosigalphus_.___________-- 114 | rostrata (Emery), Smithistruma:__o___-___-- 828 robustus Brues, Hadronotus____---__----__-_- 7AOYS || THO AAD, Wh, HA 998 robustus (Cwfd.), Entedon__._.-......--.-_-- A7OnrostratalSand ht Osmiges.2s seen ae eect 1170 _ Tobustus (Cress.), Brachy ceria-—-----------= 587 | rostratus (Cush.), Zaleptopygus________--____ 389 robustus Cress., Metopius_.__.....__..-.----- 350) | rostratuss(Heotns) A Cinétusm sa ee 682 robustus (Cress.), Pseudamblyteles_...___.__- 293) hnotaMiacGee Tent hred oss sme er een 73 robustus (Cress.), Trachysphyrus___.--___---- 262)|/rotulapMacGenthredom sean re 78 robustus (Cress.), Triepeolus___________-__--- 1217 | rotunda (Davis), Gravenhorstia__.._.___-_--- 397 robustus Davis, Syrphoctonus__.___.._____--- solarotunday QWialls) sD Usomasssssene ne maa 373 TODUSLUSEROULSS-DrIM OLS Soe = = ee 700 | rotundata (Davis), Gnesia___._.........__---- 330 robustus Isely, Eumenes____-__....----------- 884 | rotundata (F.), Megachile________________-__. 1174 Tobustus @\Viarl} Nematise. =e eee 48 | rotundiceps (Cress.), Eubadizon______._.-__-- 112 robustus Marl., Pachynematus___________-_-- 41 | rotundiceps (Cress.), Gelis_......_........--. 242 robustus Mues., Macrocentrus-.-.._._.._-___-- 106 | rotundiceps Cress., Heriades_-._.-.________-_-- 1153 TOOUSTUSEELONE SEA Ua LS ssa ee 72 | rotundiceps (Prov.), Endasys__..---.-.-.---_- 246 robustus (Prov.), Mesoleius___._-__________-- 333 | rotundiformis How., Bothriothorax______.___- 485 TODUSTUSR LOVE. CCT GUSEe ee eee 99 | rotundiformis Roh., Eriocampa__-_.--___-__-.--- 61 robustus Prov., Phygadeuon______..._____---- 257 | rotundiventris Gah., Baeus___..__.......2_--- 695 ROOUSEULS EE LOVAeDAXONUS a2 sees See eee 58 | rotundiventris (Gir.), Schizonotus__________-- 555 TOOUSTUS Ole sOGYNETUSS sone eee 892 | rotundus Nort., Sciapteryx_--.-..._-_-..---_-- 61 TODUStUSH(SUblekl)—, Gelise see ee eee 242))\ TOUxt Comp: -Habrolepiseasssaee aoe eee 500 robustus Swenk, Colletes [s]__-..__._.-._------ IOS | |Seonal (GEA) JARS MAI 344 robustus Wall., Smicroplectrus___...__---___- PRI) | roto (Copa, eit 196 robustus wield sAndricus®-2-2-) 2s ee 635 | rubella Cress., Tenthredo____........-_----_-- 77 TOClAdenSISHe kl Mielectas see ee eee 1243 | rubellus (Cress.), Pseudamblyteles [v]_-_-_-_- 292 rodeckin@ kdleeAnGrena esse on eee 1079 | rubellus Gmel., Ichneumon___.______________- 281 rodecki Ckll., Hesperapis [s]_.-_.______.------- 1135 | rubellus Grav., Ichneumon___----.-_-2__-=_-.- 281 TrodeckiSc¢hw-,, Anthidiume=.=--_-- =e 1142 | rubenidis (Huber), Torymus-__-__..-._____.__-- 525 roepkei Vier., Diaglyptidea__.._..........---- 237 | rubens (Cress.), Aglaostigma_____-.._-_____--- 70 TOGae.©Ushe= CY TLO OASIS == ane ee 237 | rubens (Gill.), Disholeaspis__-...........-__-- 640 fOgalis.@1esS.-y ChneumM ON ees ees = ane e200) TUbens7Vilck-. arropsisas. 22 enn 949 rogenhoferi Tschek, Oedemopsis--..-___------ 217 | rubens Whilr., Camponotus [v]...----_-__-_--- 842 PFOCETSLARO Wes NCLCA ae ae ae eee 2167) tubeola; Cress) Renthredo= 2 a eee 76 rohweri Brad., Pseudomasaris____._______-_-- 883 | rubescens Tow. & Tow., Polyblastus [s]_-_--- 220 TOMER ES DIG Wess lA On aes en een CESS reblok Colton), Iba 714 rohwert Brues, Promethes__...___--_-_---__--- 300) | prubil (Ck) Chelynia seen See 1149 TOMW ELIE © Kl DIO Ry Soe eee L1G LOH ORDES seve Gell Ltrs wena eee an 30 rohwerl Cll -Merachile==) = 28. rita) || eto! 1S EW LS TAM ei) DS tte a ys 669 rohwerl © Klls Nomad ai S]ee seen en IV || pa lebind. Selbmoiiby 68 Moya, Clay orichacisse=.2 eee rubicola (Kief.), Diplolepis___._.__-_-.______- rubicunda Brad., Dasymutilla___._.-_________- rubicunda Emery, Formica [s] rubicunda MacG., Tenthredo rubicunda.Olive Nomad ase ss2 see eee rubicunda Tow. & Tow., Ctenochira__________ rubicundulus (Bohart), Leptochilus__________- rubicundus Brad., Cratichneumon_-_-___-_.-__-- rubicundusi(Chr) SHalichist 255 ee eee rubicundus (Cress.), Melanichneumon---_-___- rubicundus Mao, Cardiochiles rubida Cress: Cimbexaess eee ee 18 rubida Enzm., Aphaenogaster [v]_-------_____- 796 TUDIG aya tr A OL Cae ee 791 Tubida» Welds Callinhiy tise ee eee 652 rubidus Mao, Cardiochiles__..-.______..._---- 140 rubifloris (Ckll.), Chelostomopsis_____________ 1151 TuUbiginosar(Beatlv.) PAT ees see ene 14 rubiginosa (Cress.), Himerta.__._-______.___- 330, 331 8 rubiginosa Emery, Formica [yv]_-------_------- 69 rubiginosus Cush., Hyposoter___.---________-- 383 rubiginosus Hep: Polistes === eee 879 rubiginosus Nees, Hormius__--..-.--.--.------ rubiginosus Wall., Syndipnus rubiInum (Gill). ehylloteras TLOUDES PET OVe eh) CHEN TUS = eee ees rubivorus Roh., Priophorus ruborum Ckll., Halictus [v] rubra Buckl., Myrmica TACO UO Ey LOCOMIA ees ee ee 14 EUDTaV eC ROLM I Cases eee nee ene eee 789 ALOT TET OVic NOTA Cay nee ee eee 1191 ruprella,CkilyNomadawe see ee 1196 TubrellayMichs. Anthocopa- = eee 1162 TULUTICd shawl eNO 8.G.a) [via ee eee 1193 TUOTIC Nac Gs Lenthred O2-eeeeee 75 TUDLICAayETOV. we NOMad a see ee ee 1193 rubricapensis Prov., Platylabus___-_.________- 281 rubricapensis Prov., Polysphincta___._______-- 191 rubriceps -AShim:., Promachtises=- os ee 107 rubriceps Cress., Joppidium_________________- 270 rubriceps Prov.,(Capitonius-__----_=_2 2-22 . 107 rubriceps (Prov.), Phaenocarpa__.-_.____-__-- 152 TUDTICE PSUR ALZe. PA Ly Sia see ee eee ee 107 rubriclava (Ashm.), Ceratoteleia__....______-- 705 rubricornis (Ashm.), Eriplanus_____________-- 247 rubricosa (Kinsey), Philonix [v]_---.--_______- 628 rubricosa Mick., Dasymutilla_______..______-- 767 rubricorus Prov., Microgaster__.__-_-_-------- 136 rubricus (Cress.), Pimplopterus___._..___-_--- 314 TULOTICUS ETO A eA ent tS See ee 77 rubricus (Prov.), Cratichneumon____________- 289 rubriderma Kinsey & Ayres, Diplolepis [v]_--- 619 rubrifemur Gir., Pseudepitelia___..__________- 586 TUpriironsikcets Anteonascss oresen ee ee 1040 rubripes (Ashm.), Pseudeucoila____.________-- 606 rubripes Cress., Agathis rubripes Cress., Eucerceris_......._____------- 1012 rubripes (Cress.), Eusapyga [s]_------._____--- 778 TuUDripes Cress: Gly plata eee ee ee 308 rubripes Cress., Strongylogaster_..._________-_- 58 TUbrIpPEessHOuUtS | Erm OTUs Ss eee 700 rubripes Gir., Brachepitelia___..._.__________- 586 rubripes MacG., Tenthredo___._._--_-___-_--- 75 rubriscapus (Gir.), Euderus [s]_._....______--- 462 rubrisommus MacG., Tenthredo__________--_- 75 rubriventer Philippi, Aulacostethus_-_______- 657 rubriventris Brad., Pompilus______________---- 933 rubriventris Mich., Dufourea [s]__._________-_- 1133 rubrivestis Bohart, Rygchium [s].___________- 890 rubrocincta Ashm., Bathymetis_______-__------ 249 rubrocincta (Prov.), Aptesis [s]____________--- 255 rubro-cinctum Pack., Trypoxylon_____-_--_--- 957 Tubrocinctum Peckh. & Peckh., Rhopalum_-- 1019 rubrocinctus Ashm., Exolytus_..__..._.-.----- 253 rubrocinctus Ashm., Plesignathus__________--- 249 rubrofasciatum Kief., Gasteruption___..___---- 661 Tubromaculata Cam., Fhogra_.._______------- 104 TULOTOSE LOSS+) CLADLOI!| vi ee ee 18 rubroscutellatus (Brad.), Photomorphus-----_- 752 rubrostictus Ckll. & Sandh., Epeolus__-____-- 1213 rubrotincta Winsl}Andrena 22 =e 1079 rubrum Ashm., Stomatoceras [s]_-.-____------ 585 rubyata Davis, Ceratosoma_-_____-_.--____.--- 320 rudbeckiae Ashm., Torymus-_-___._.___------- 525 rudbeckiae (Ckll. & Casad), Hylaeus_-.__---- 1052 rudbeckiae (Mues.), Bracon_.._..._----------- 168 DEPT. OF AGRICULTURE Page rudbeckiae) Robt. Andrenas= = =e 1079 rudbeckiae (Robt.), Pseudopanurgus_-_______- 1101 rudbeckiana Snow, Stelis_....-..______...__--- 1147 rudbeckiarum CkKll., Stelis:__---_2--=______-2- 1147 ruddii Westw., Embolemus_-________--_--_-- 1043 rudiceps Bohart, Maricopodynerus__-_________ 904 TrudiculayMacGehenthred ome anne 78 PUGIS\ kdl COCO xy Sa 1186 rudis (Emery), Aphaenogaster [s]_---________- 796 rudis (Nort), Baracharactus= 22-2 sae 63 TuGdisH| Whit, Leptothorax|[S]}=2 se eee 818 rudus Bohart, Stenodynerus________-_____-__- 901 Ture CAshms) © tenochirdssss. eee 221, 222 TUT PAS TM ely THT CT ere ee ee 383 MUA CAS 11) ZA O Ge ee ee 684 nuiayHoersts, -DirEh Opes= asso 122 Tue Habs, Wissonotopsis ae ee 199 nilfas(@Qerds) SoOlenopsisus [eee sea 812 TUfaWeps. Wi tills anne eee 771 Puta. HA pis. sen. a ee ae eee 1163 Tufarl:; HOrMi Gass eee Se 860 rufa Vespalcn: sie eae ee 875 rufa Mues. & Walkl., Ascogaster____________- 143 mufan(erows) sy. GiEa di see ee 257 TULAiSZEp., sev piOn=s = ee 157 TUAQWiNIES “ACrOPIEStat vil See 689 rufatus Gmel., Ichneumon_-_--_.___.--------- 196 TufescensiGA'shims)FeAclis ta=s= ee 688 TU CSCENSPA SHIT sp ACLS eye ee a 684 rufescens (Bks.), Ageniella___________________- 917 mufescens) Ckil=sPlenoculuss ssn eases 942 rufescens Moerst;; spanistas ee ae 152 NUPESCeNSs Late. HOLM Caw eae eI 873 rufescens (Lep.), VOR aT. Cic eee eee renee 987 rufescens McC. & Egb., Cynips__.__--______- 633 rufescens Morl., Orientotheronia____________- 202 rufescens (Nort.), Strongylogaster____________ 23 MUP ESCENS ayes) CLOT ey eeepe ene aoe ae 202 Tufescens: (Walls); 2D sonar 373 rufescens Westw., Myrmecomorphus_-_-_____-_- 1043 rufescens Whlr., Pheidole [s]_--.._---_____---- 804 rufescens Whlr., Xenomyrmex [s]__--___-_____- 811 Tun basis GBKSs) 6 Cra pros ae ee 1016 rufibasis Bks., Pompiloides__________________- 924 Tujpioasis © kil Noman iv) Sa 1127 Tufibasisi@Vialls) \Plutomass ene ee 962 Rupcandis Cam Odynertisee eee 888 nificauda, CAishims)seAClis ta se 688 HUficaudav © kdl a Crain 1094 ruficaudis Cam., Centrochalcis_______________ 586 ruficaudus (Mich.), Micralictoides___--______- 1130 Tuficeps; (Baker) -Alloxystas-se ee ee 608 ruficeps Cam., Pachythecus___.___.-_____-_-- 98 ruficeps Cam., Spiloxorides_.__-.......--.-..- 205 ruficeps| Cushe. Cremastus=e2=e eee ee 392 ruficeps (Hgtn.), Acantholyda_______________- 9 ruficeps Kief.;-Allocynips= 222s =s sae 595 rijiceps Mayr, Acrocoeliaa = aa 808 TALILCCDS SE TON GE AOD LUIS eee ere re eee 156 ruficeps' Scul., Hucerceris= = = See 1012 ruficeps Sm., Stenophasmus_________________- 169 TUPLCEDS Walsh) JOP pidi uM see 270 ruficeps. Wiese. Opis 2 a= eee 153 ruficinctum (Vier.), Campoplex___-.-__-._--- 362 ruficollisi(Cam:)Anastatus==— sana 513 Tuncollis' Cam. "Bephratass—= sss ee 574 rufcollisiCamesDitheriss=e eee 139 ruficollis Hgtn:, Tenthredo.-2_--- 2-2 74 FAL JLCOULS EIN OL bese AGOTNS COTA 15 rujicolor Nort.,..henthred Qe eee anne 77 ruficorne (Cwfd.), Lasioglossum_____________- 1110 Fuficornis (Ashm:?)>Aclistassae ae ne 688 TUPLCOTMNAS HASHIM =, CANCGUS= =e ee eee 688 ruficornis (Ashm.), Dicaelotus_._____________- 279 ruficornis Ashm., Loxotropa________-----_---- 677 ruficornis AShm., Prionopoda____________--_-_- 327 ruficornis (Ashm.), Trybliographa________- 603, 604 rujicornisCush., Lamachuss = = 22s ieee 335 ruficornis Davis, Hadrodactylus__________-_-- 9¢3 Tuficonnis/ Davis Helictess=s22s os eee 344 RUM COLHIS Hes Warr eae eee EE 339 ruficornis (F.), Perilampus__..___.._.--_.- 517, 518 ruficornis Foerst., Xenocodon_._____-____-___--- 275 ruficornis Grav., Mesoleptus_____________--_-_ 331 ruficornis Holmg., Trematopygus__________--- 322 ruficornis Kief., Hemicrisis.________.__._____- 608 TUNCOMDISSLAtrs S CClO se ee 710 Tuficornis! (i) Nomadas ssa eee eee 1189 INDEX TO TRIVIAL NAMES 1393 Page Page Tuficormis*Neés, Alysia sss eee 150) }rufipes) | Grav-.>) Callinhiytisse = nee 652 LUZOSAVAS Mls Kee teriel | ames saa ae meeeeea ae ae 595 rugosa Ashim=snisacant hase ee 701 TL OSQDESASS sop © sys) S eee eee re ee ee 640 FULOSAECHOX) ATL OpSiS eee eee nne eae 949 PUI OSA a (CHOX) hy NoVi1L O CET eee eer 964 rucosauMialle Brachycistisa= === =e ene 744 mueosa| (Parks); Eipibembexs- 2 eee 999 rugosa Prov., ISchiocerass..2-2- eee 747, 748 RUCOSAS RODE, PAM Oneness =e snes anes 1053, 1079 Tusosiceps ‘Kief., Anteon=_ ee 1040 rugosiceps) Kiel. Weptacist=222 36.5. a aan ee 717 rugosicollis Ashm., Spalangia_________________ 535 rugosicollis Brues, Anisepyris__.______--______ 731 rugosifrons Cwfd., Fidiobia_______._-____-___- 709 rugosiscutum (Pratt), Trachysphyrus____.-__- 262 rugosissima Ckll., Emphoropsis_____________-_- 1240 rugosithorax Cwfd., Pleurotropis__-..--.____-- 469 rugosiventris (Ashm.), Atanycolus______-___ 161, 162 rugosolum Fouts, Pseudisobrachium_-_________ 73Z rugosopetiolatus (Ashm.), Cinetus___________- 682 rugosopunctata (Ashm.), Heteroschema___-_-_-- 543 rugoso-punctatus Prov., Thyreopus__---_____- 1029 rugosum (Cwfd.), Lasioglossum______________- 1117 POL OSCHIO AON fan, LEXA ae 393 rugosus (Ashm.), Trisanteon______.__________- 1042 TUGOSUS Bks-. Cryptocheilust== sass 908 rugosus Cam., Rhyssosigalphus______________- 113 rugosus (Cwid.), Kuderus [S]o22 2-222 462 RUGOSUSi CusShs Hh XCtASteSee ee ee eee 316 rugosus Emery, Pogonomyrmex [s]--_____-___- 792 HUCOSUSHHLOWe eH adronotuss== a= ae ee 705 rugosus, Miues?, Miucroplitiss== ee 139 MUG OSUS EAC Kowa n Gr OTA LOS ee ca 991 TUGOSUS TALON. 5) Si SAS UCT eee ee 177 rugosus (Robt.), Pseudopanurgus____________- 1098 TUG OSUSiSAUSS3. NEST ACO Teta eer an ee eee 120 Sassacus Vier 4 © helon sie ees 144 sassacus (Vier.), Ichneumon____-_--_--------- 303 SASSACUSHV EE ae CTO Ti ee ere ee 400 satane ates CLenITN US see te eee 1026 satanasieMaick.-.Dasyimutillig ene ae 768 sativae (Huber) Rorymus 2 526 Sativiee hil Sharm ol tase eee amen 572 satkatchewan Nort., Nematus_____--__------- 54 Satura.Wihlrs, “eheid ole) [vijze ene ee eee 801 SacuratanvVinl Ch ORMMN Ca Vile eee 862 saturninus Ckll. & Sandh., Triepeolus------- 1217 satyrus Cam., Ancistrocerus-2__-_----=-2---- 900 SAatyEUS Ban7zs Asta tus se eee eee 87 Saucius (Cress). Chasmigse= ne eee 292 saundersii(CKIs) sDufourea= =e 1133 saundersi (Cress.), Christolia______.._.-----=- 259 saundersii (Cress.), Melanichneumon-_----__--- 286 saundersii (Pack.), Tetrastichus______.------- ac saussurei Bks., Hovagenia_...._....--.------- ‘ . DEPT. OF AGRICULTURE Page saussurei Kohl, Bothynostethus______________ Onl savage: MacG.s tenthred (oe ee 73 savanna Ross, Tenthredella [v]__-___-____- eae 75 Saxicolas BS Wekie9 BORN Came oie ee eee ee 854 SOEICOLCG (EXUC Kibe sls yes FvNT Geis eee 812 Seux OV Ua © kel] SA or Gn Teh ern ee ee en 1142 sayt: BEs3 \Cencenis= sts ee ee ee ee 1008 Sayi Bks>eDipocon:|S|iet2s see eee 913 SGU BES EP EpSiS eae ee 909, 910 sayuBkss lachyiess= te ee eee 946 Sayin( Blake) im ae ree a ee 772 Sayin Came ANCIStrOCCEUS= =) eee a ee 907 squuCklk. Crabrose 2s eee eee 1026 say CKIL® Dianthidium |[s])23 ee 1143 sayi (Cress.), Epibembex_______. =______-_-.- 1000 sayi Cress., Megachile [s]___--=_2---__-__-_ === 1181 Sayii(@ush>) SINeteha==- eee eee 215 Sayvieb DEE. Call ponoulses === eee 845, SQUTHOX. -AStatlS > ue eee 940 sayi Mues. & Walkl., Triaspis__.__.__________- 114 SayicRobt: ,Andrend 2a eee eee 1080 Say Robt.,. COchoxyse a ae eee ee 1186 Saye ROD tS INOMAGa= == saes ae eee 1193 S2yLJRODE, BrOSOP 1S sees een eee a 1051 sayl GRoh?) Pluitoss ee eS eee 962 SGUD RO: IRNOPOSaStCh ee 81 Say GRohs)Solierellass= es = ee eee 943 SaylL WieStw, O©uSSuS2= ee ee 86 scaber (Lep. & Br.), Ectemnius.______._____- 1027 scaber Mues., Dendrosoter-____.__.._-_+_-_--- 181 Seabra Grav. Drachydermaas= === ee 353 Gero Is eldh. Nobyauedite se 833 scabricornis Boh., Dufourea__.__._-___.______- 1133 Scabriculuss Grave, LEy phon sss eee 217 scabriculus Nees, Pteromalus________________- 565 scabriformis Vier., Casinaria___._______..__--- 365 SCOOTOSUS PEOV.. HLalichuS= === eee 1120 scabrosus (Prov.), Phygadeuon_______.______- 249 scaeva (Blake), Sphaeropthalma [s]_________-_- 752 scaevola (Blake), Dasymutilla____.____._____. 768 scaevola Cress. ;)"Penthred0 22222522) eee 76 scaevolella (Ckll. & Casad), Pseudomethoca__ 761 Sealaria (Prove) sD USO aes se eee eee 374 Sealaris) (Etuber) sh On yRi See ee 526 scalpellator Westw., Ibalia_____.._.__.___-__-_- 595 Scan ticorum (Vier) -Bracone=--— 168 secapiphorus (Prov.), Eriplanus____________--- 247 scaposa. Vier., Neonortonia_---22 = 222-2 360 scaptomyzae Gah., Dacnusa_________.:_____-- 147 scapularis (Cress.), Mesoleius_____________---- 334 seapularis, (Kaus) vAr cess ee eee 14 scapularis Lep. & Serv., Tenthredo__________- 24 SCODULALUS ET OVis 2 2SSUS seen cee ee 349 scelesta (Cress.), Rhadinoceraea_____________- 64 scelesta (Kinsey), Acraspis [v]_____--__-__-_-- 627 scelesta MacG., Neopareophora________-____-- 64 Scelesia; Mich. ars, V.eSpae. aa ee 876 scelestus (Cress.), Chasmias____________------ 292 scelestus Cress., Epeolus__....___._.-.--.--_-- 1213 scelestus Cress., ehilanthus= = eee 1001 scelestus Cress., Pompilus=__=----_-_--.-_ == 935 sceptriger Foerst., Encyrtus__....._-____----- 483 schaefferi (Brues), Deinodryinus--_-______-___- 1041 schaefferi Whir., Camponotus_____-._-------- 845 schaffneri Mues., Apanteles______________-__- 133 schaufussi Mayr, Formica [s]_---..---.----_-- 859 schaumi Roger, Leptothorax_._..______-_----- 819 SCROUMMID Ratz. A Chol GENUS === ee a 275 schencktCkils | @rabro) |S ee 1028 schismatura Ckll., Megachile____.___________-- 1172 schizoceri (Riley & How.), Boéthus_______ 218, 219 schizoneurae AShm., Eupelmus--_____-_------- 496 schizurae Ashm., Apanteles__________-.------ 133 schizurae Mues., Microgaster__._._______--_---- 137 schmiedeknechti Ashm., Himertosoma____-_-_--- 216 Sehnittim Merny. Es CLCOHS ae eee 780, 781 Ssehmittil Whit Leptothorax. 2 ee ; schmittii Whlr., Stenamma [s]_______________- 795 schmuckii (D. T.), Cubocephalus___________- 254 schoberL (Dakss O pidnu ssa eae eee 255 schulthessae (Kinsey), Antron [v]____-___- 640, 641 schwarzi (Ashm.), Conostigmus______-_.-_---- schwarzi (Ashm.), Elasmosoma-_-________-- IPA IE schwarzi (Ashm.), Metapelma_________._____- 507 schwarzi Ashm., Probethylus-__.________---- 734 schwarzi CK1l., Nomada |[S]_----=-----2------- 1196 schwarzi Ckll., Triepeolus [s]_._..._-_.-_=-_-- 1217 schwarzl (Cwid>), Dirhinus==2-= = 588 INDEX TO TRIVIAL NAMES 1397 Page Page schwarzi (Gwids).stlatiiss= see 539 | sculptior Forel, Pheidole [s]_------------------ 802 schwarzi Cwfd., Zaglyptonotus__-_-_-_---- 529, 530 | sculpturata Grav., Glypta___-.....---_------- 306 schwarzi How., Euryrhopalus_-_-_-.----------- 486 | sculpturata Sm., Strumigenys-_-.--.----------- 828 schwarzi Mues. & Walkl., Ceraphron-----_---- 668 | sculpturatus Fouts, Trimorus_---------------- 700 Schwanzt BRON HCD Lyd (Es ee ee ISSMNSCILL DUS Bb asS1@ yl S| see ee eee 631 Schwanzt Robe Em pri ases = e e HON ESCILUDLULSHORESS=. eH) UPL OLS serene ee 101 schwarzi Rohs, Pleroneuras 6 | scurra Vier., Andrena [s]___--_-_- Se ears Se 1080 schwarzistimb) A phy CUSs= =e 495 | scutata Gah., Arachnophaga_____-_-___.----_- 512 sehwarzi Timb., Dianthidium [s]___---------_- AAS eS CULIETS = Bas © LADO eee ee 1020 schwarzi Titus, Ashmeadiella____._______----- 1154 | seutatus How., Coccophagus-__-___-_-_-_------- 441 schwarzii (Ashm.), Eephylus-_----.-------- 182s185)|iscutellay Welds -Andricus=== = 636 schwarzii Ashm., Phaenopria_--___-_--------- GUMS CLLELLOT AS) CVESS--e OM) DUS sae ene 1247 schwarzii (Ashm.), Pseudometagea__--------- 515 | scutellaris (Cress.), Diplazon-_-_-----__-_------ 349 schwarzil (Aishm®:) s-Urimornus === ee 700 | scutellaris Cress., Euparagia__.__..____------- 883 schwarzil (AShbm=) \Vaplow sea 158 | scutellaris Cress., Exetastes__________-_._-_--- 319 schwarzii (Ashm.), Zaischnopsis_-_------------ 514 | scutellaris Cress., Lampronota____-__--_-__-_--- 311 sehwarzii)(Cki1lS) SEhylaenss eee (052A iscutellaris: Cress. ehilanthuss)= === 22s Se 1002 scibilis (Cress.), Ectopimorpha-___----___----- 292i ESCULLELLATIS: © LESS. a Ly NON eas eee 323 scintila (Ck) Dit. 1133 | seutellaris (Dalm.), Coccophagus_-_-_____---- 439, 441 sciophila’ Whir, bheiddle= ee 804 | scutellaris Foerst., Lathromeris____----------- 422 SCitas CKESSsseIN OLA Cl eee eee 1206 | scutellaris (F wlr.), Nomadopsis [s]_------_-___- 1102 scitiformis’ Ckll Nowmadi== =e 1206 | scutellaris (Gill.), Gonaspis [v]_-----__-_--_--_- 615 scitulaiCress!'Chrysis= eee 724 | scutellaris Htg., Cothonaspis____-:--_-_______- 603 scitula;: Cress) Coclioxyss=2 ee 1186 | scutellaris Mues., Apanteles___-_____---_-_--- 134 scitula (Cress.), Nomadopsis_-.-----------=--- 1102s iscutellanis: Olive, Hormicas= a2 808 scitula (Cress.), Prioenemis [s]_--.--.--------- QUAN iscutellarisceobt-. Am Grea ae = one a 1058 scitula (Hox), suchicla== = 996 | scutellaris Rossi, Cynips__-____-__- ap Vases 599, 600 Scitula Mick., Dasymutilla-==--_ 2. =" "222s e “ZOO Scutellanis|Sa yet DeOlUs sees aan ee ae 1213 Scitula (ONS). Callirhy iiss ses 652 | scutellaris Swenk, Anthophora [s]__-----_____- 1234 scitula Ratt. Colletes == = =e 1048 | scutellaris Thoms., Acoretus___________-__---- 685 Scitula Whit Ronmica|s| = ee 866 | scutellaris Thoms., Polyblastus ______________- 221 scituli Ck Oreopasites mae eee 1210 | scutellata (Ashm.), Aclista [s]__---___-------_- 689 scitulus (Cress.), Cratichneumon_--_-_--------- Past)i|| Kea HTH AD) 5 AY ahd ou otn a 1058 scitulus Cress., Euphorus_2__-----=------—----- 103 | scutellata Gir., Rhicnopeltomyia___--_--___-_- 464 scitulus) Cress. Mesochorus=— 406)|"scutellatasep.. Ebylotomas eee. 14 scitulus | Gress: VMietopilsee eee 353 | scutellata (Mues.), Tritneptis_..........____-_ 552 scitulus (Cress.), Toxophoroides_-_----------- 309, 310 | scutellata Roh. Acordulecera____.--...-------- 13 scitulussProv...})x0chus= ee 357 | scutellata Say, Hylotoma_______ pase 3 at es ee 14 scitulus Riley,vApanteles eee 133 | scutellator Fouts, Platygaster________________- 714 scleroneura (Kief.), Zygota__..-_____--_=_---_- 684 | scutellatus (Ashm.), Lathrolestes_____________ 329 scobiculata Sm., Megachile___.__-------------+ 1182) scutellatus Cush., Notopygus__-_---_-_._:---- 326 scolopacea Handl., Steniolia___-__-------------- 995 | scutellatus Grav., Mesochorus____-___-_------- 405 scolyii Ashm., Platygerrhus*= = 549 | scutellatus Mues., Microplitis___._.__________- 139 scolytivAshm:s, etrastichvss=se= eee 449 | scutellatus Prov., CryptuS_____..._________-- 254, 269 scolyti: Cushs,, Cocloides ==) s ee 160 | scutellatus (Prov.), Hoplismenus______-_____- 284 scolyticida (Ashm.), Heterospilus__--__------- 180 | scutellatus (Prov.), Platylabus_-.___________- 281 seolyticida Wesm., Coeloides_-_--------------- 160 | scutellatus Roh., Neodiprion____/_..._.._--._- 20 scolytivora (Ashm.), Theocolaxia_------------ 536 | scutellatus Say, Crabro__________- 2 aes Whee tt 1021 scolytivorus (Cress.), Coeloides____----------- 160 | scutellatus (Swed.), Encyrtus_____--_._-_-_-_- 480 seolytivorus (Vier. & Roh.), Dendrosoter--__- 181 | scutellatus Thoms., Polyblastus___________-_- 221 scopelosomae Mues., Microgaster__----------- 137 | scutellifer (D. T.), Crossocerus_.__.-_.___-_-_- 1021 scopioroides Hall, Polyblastus____------------- 222 | scutellinitens Vier., Andrena______._..______-- 1080 scopiventer Swenk, Colletes__--.._-.-.------- LOSS Escubmlatusrelto- hry phontate sas ten es an ae 335 scopulosus MacG., Dimorphopteryx_-_-------- GUiliscymnae Shimer buteluss) sss 486 scorpinicus Sm., Aphidius________------------ 93 | seamansi (Carter), Lestica_--._..-..---=------ 1029 scorppides Mues. & Walkl., Platygaster_____-_- (45 |'Seamansin(Viers) ss DUSONaS sees ae ee 374 scorteus Tow. & Tow.,Erromenus------------- 223 | seamansi Vier., Thysiotorus___--...._..____.-- 232 scotoptera, Ckll Andrevias a=. = see ee 1080 | seattlensis Vier., Andrena___________--_-_-_--_- 1080 ScottiG@ ki: Mielissodes== =) se eee 1228 | sebequanash Vier., Microbracon_______-__-_-_- 165 scriptifrons Cress., Ilechneumon__-__-.---------- 2eosebetiay Costas Calironmseaceemen = os elie 28 scriptifrons (Cress.), Tromatobia [s]----------- 190 | secale (Fitch), Harmolita____________________- 572 scriptus Burks, Tetrastichus__._---_.---__-=+- 449 | sechi Pate, Ammoplanus_______-___-____.-___- 969 Scriptusi(say), bampuilius= sss 2NisSechiseate belomicrus =a. sa ee ee eae 1030 scrobinata Roh., Dasymutilla____-------------- fe5yseclusasanGdheyOSini ase oe eee 1171 scrophulariae (Ckll.), Lasioglossum_-_-____-_--- 1117 | seclusus Ckll. & Sumn., Hylaeus__.________-- 1052 scrophulariae L., Tenthredo_-__-----.----+=-- 71 | sectiliformis Roh., Tenthredo_______.-__----_- 78 scrophulariae Robt., Leionotus__-...--.------- 906’ |'sectilis Cress.,. Tenthredos 2... =- =.= ss 75 Scrupes (Say), phutas Cp URS |) TARP ION 745 LAE EL ee 279 scrupulosa Mick., Pseudomethoca__--.---_---- (OO WSECTLOTISASAUSS=,0O GC VMeCLUS ste ee eee 903 scrupulosus Davis, Mesoleptus___---.--------- Spiel] Gareth 1D), AM EDTA DUE ee) oe 28 SN 772 SCTULALOTA LOVE AC athhiS =) ie eee eee DLO FSEGU TON Gall 1p lOO ON Lae ee 591 SCTULALOT. (SRY), PROP AS Sa eee 172 | secunda MacG., Tenthredo____-__.....-_____- 77 scudderi (Bks.), Psammochares-_-_-------------- 9245 Secundar(HO be) seh Oxia eee ene 985 sciadent.Gam. Od ynerus*= 32 see 893) |isecuatda Oh tehnembid ean sene en 142 secudderi Schus., Protophotopsis-------------- 751 | secunda Vier., Idiosomidea_______-_------___-_- 371 sculleni Bohart, Eumenes _-_____.-----_----_- 885 | secundum Gir., Dipachystigma____-__________ 545 sculleni (Ckll.), Dufourea [s]_-.-.------------- SIs Secundus kl eAulacitese senna 657 abit Gtveys dexeenlows Ape ee Ee PEST || Greaney 1D, AL Ob yee aro ee 667 sculleni Mich., AShmeadiella___-_-.---------- 1565) 'secund us, CDs.) © oc lord esan eee ee 160 Scuuleni Sangh. O Sila eee ne ee ee 1171 | secundus Fen., Eucamptonyx___----_-----_--_- 1037 sculleni Sandh., Trypoxylon-_--.-------------- 956 | secundus Gah., Liodontomerus_____-______-__- 528 sculleni Schw., Anthidium____.......-.-_--.-- 1139 | seecundus Mues. & Walk!., Doryctinus________ 178 sculpta Ashm., Eurytoma_.__............-.-.- DiS SECUNALS Rohe. Poly patesn = see ee 30 sculpta Kinsey, Diplolepis [v]..-..------------ 620 | secundus Vier., Bucculatriplex_______________- 173 seulptifrons Cwfd., Coelioxys_.._..-.-.------- 1186 | secundus (Vier.), Chelonus____.__.____-----_- 144 sculptilis Fox, Tachysphex-_--.-..-._-.---..-- 952 | secundus Vier., Monoctonus__..._.._.-._____- 92 1398 Page SCC GELO KAD SNORE eee eae 1193 sediiG lle gNomad ata Saas pen eee eee 1193 Cai fils. IEG ARs 1118 seditiosus (Cress.), Pterocormus______________ 301 seducta Mitch., Megachile_____-______________ 1178 seductor Scop., Ichneumon___________________ 275 SedulatSand Hee @ Srila eee eee es 1166 sedulus Cress., Mesoleptus__.....-_-_----_.-.-- 329 sedulusmWiold! (Cteniscusi= === eee 228 segnis (Cress.), Pimplopterus__._____________- 314 SEENiSI(ErOVs) WA DLESIS ee ee ae 255 segredentatus Mick. & Krom., Aglyptacros__ 747 segregans /@kdlSsAndrenaas ans eee 080 gegregata Roh., Dasymutilla_________________- 767 segregatus Buz., Chyphotes______________.-_- 750 segregatus (CkKll.), Triepeolus________________- 1217 SCOREGALUSIRT OVE OEY DLUS=—- ee ee 255 seitneri Ruschka, Ipocoelius________________-- 566 sejunctarMiocs>, Chrysiss ss 724 sejunctus Ckll., Ancyloscelis____..__-._______- 1188 selad oniussly Apis ase aee n aa eeeeee 1105 selandriae (Ashm.). Heterospilus____________- 180 seldoviae (Ashm.), Atractodes________________ 253 seldoviae AShm., Melanichneumon____________ 290 seldoviae AShm., Hypocryptus______________-- 339 SELETACHLON SheSt= 4 Oleten ees ee eee eee 401 SCLENIGACOStAM © DEYSIS sees eee ee 722 SELKInKeNStsa Bs KSVANO DUS =e 933 semaeoda Brad., Evaniella___________________ 656 semblidis (Auriv.), Trichogramma_______- 419, 421 semenowi Mor., Polistes. sua ia eam aes 878 semiagilis Ckll., Melissodes_.______.____-____- 1228 semialbiclava Gir., Hemiptarsenoideus-____-_- 428 semis trai Bks*\Cercerisee aa see ees 1010 semiatra Mall., Brachycistis__........_._.___- 744 SCHAAR HOSS DME kee wanes ens ee eee 726 semiauraticeps (Gir.), Tetrastichus___________ 449 semibrunneum (Ckll.), Lasioglossum_________ Ty semicaerulea Ckll., Perdita__...__.____-..__-- 1095 semicaeruleum (Ckll.), Lasioglossum________- 1117 semicaeruleus (Cress.), Ctenichneumon_-_-_-_-___ 296 semicaligatus Grav., Ichneumon_-____________- 331 semicinctus (Nort.), Pamphilius_____________- 12 semicircularis Aaron, Omalus_________________ 718 semicoccineus Cress., Ichneumon______________ 300 semicoloratus (Ckll.), Sphecodes_____________ 1123 semicornis (Say), Macremphytus_____________ 59 semicrocea,CkKI-s Perdita = eas eee 1095 semicuprea (Vier.), Chrysis_....___._.._-___- 721 semicyanea Ckll., Andrena [s]____-__________-_ 1082 semidea (Cress.), Cephalcia____-...__________- 10 Semiideay Cress:, | Cimpexse- == eee ee 18 semideae (Pack.), Tetrastichus________._____- 449 semierilis Ckll., Megachile_=-__---_------__.--- 1183 semifasciatus Walsh, Bassus__________________- 351 semifiava Ckll., Anthophora [v]_______________ 1236 semiflava Gir., Parachrysocharis____________- 465 semiflavidus Gah., Anastatus_______________- 514 semiflavus Gah., Pseuderimerus______________ 527 semifilavus How., Aphelinus_________________- 435 semifulva Ckll., Emphoropsis________________ 1240 Semitulval (Ck) siMiclectass = ae ee 1242 SemiftilvanVier-.7An Gre naa sees werent 1080 semifumipennis Gir., Uscana________________- 424 semifuscipennis Gir., Aphelinoidea___________ 421 semiglabra (Gir.), Platygaster________________ 714 semilaevicephala Sm., Pheidole [v]__________- 804 semilaevis Cress., Ichneumon_________________ 303 Semilaurita Mitch., Megachile__._____________ 1176 semilectus Ckll., Epeolus__.___..-___________- 1213 semilippiae (Ckil.), enoelossoes [See oes 1230 semilongifasciatus Gir., Merisus_____-__-_____- 548 semilongifasciatus (Gir.), Tetrastichus________ 449 semilupina Ckll., Melissodes [S] inet ct ees 1226 semiluteum (Nort.), Aglaostigma_____________ 70 semimarginatus Gir., Euplectrus_____________ 453 semimucida Ckll., Megachile [s]_----__________ 117 seminanula Roh., Photopsis__________________ 755 seminator (Harr. }, Callirhy iiss 652 seminatrix Walsh, Eurytoma [s]______________ 575 seminiger Ashm., "Acoloides ee ae ne 696 seminiger (Cress.), Cardiochiles__________- 139, 141 seminiger Cress., Cremastus [v]_______--______ 399 seminiger Cress., Ichneumon__________________ 299 Seminiger(Cresss -hiny phone eee 227 seminiger Hgtn., Seminodes____._..________-_- 246 seminiger Mich., Conanthalictus_____________ 1129 semminiger Mues., Macrocentrus__.._____--_-- 106 MONOGRAPH NO. 2, U.S. DEPT. OF AGRICULTURE Page seminiger (Prov.), Hadrodactylus_-___________ 339 Seminiprarb KS2.\©CrCCriSs= some eee en 1010 seminigra Cress:, Miyrmica.-— = ee 793 seminigra Vier., Andrena [s]_._____..._--____- 1082 seminigriventris Gir., Cirrospiloideus_________ 457 Semminis 'Bughb:) Hunytonia = nee 578 SeminolesB Ks achytes == aan 946 seminole Beq., Ancistrocerus [s]_------_______- 895 Seminole Brad Se NivSSOne se sane een enn 984 seminole (WhIr.), Trachymyrmex____________ 831 seminosa (Bass.), Callirhytis__....._________- 652 seminudus (Aaron), Elampus-_-____-__________ 719 seminulum Hal., Bacus. as eee 695 semiothisae W all., @asinarine = saeee semen 365 semipartitus D. TT Pompilust=. =e 937 Ssemiparvum Schw., Dianthidium [s]________- 1145 semipiceus (Harr.), Periclistus___..__________- 613 semipolita- Vier, Andrena= === ee 1080 semipunctata Ckll., Andrena_________________ 1080 semipunctata Kby., Camponotus___.._---_.. 842 semiruber Hop., Catadelphus________________ 304 semiruber Tow., Erychosis_____._--_=_-_-___- 266 Semicnubra, BEA Cah lS sae eee 121 semirubra Ckilk; Nomia |[s|- 2 ee 1129 semirubra (Ckll.), Proteriades____.___.._____- 1160 semitone, Norte ek enthned Osa ee ee 76 semirubra (Timb.), Chelynia_________._-_____- 1149 semirudis CkIl., Hesperapis=__-_---- 222-7! 1135 SEMANA KSe ALLO DSIS as eee 949 Semirufa*Ckil, Andrena. 222s ee 1080 semirufa Fouts, Acropiesta_____.____________- 689 semirufa Gahzhineyntaspiss- ae eee 514 semirufa (Nort.), Gravenhorstia ----...._____- 398 semirufa Nort. benthredo a eee 76 Semiruia (RTOV>) 1) SONA a see 374 Semirufual Ck sNomad ai [Sass 1199 semirufum Ckll., Camptopoeum______________ 1098 semirufus Bks., Aporinellus_.________________ 936 SEMIFUEUS BES A ©Lyp LSseeee ee 408 semirnufus CK | Calhopsissas eee 1104 semirufus (Cress.), Anoplius_____________- 930, 931 Semurutus @ress:, Hy xOCHUS= == yee eee 357 semirufus (Cress.), Tachysphex__-.---_______- 952 semirufus (Cress.), Trematopygus____________ 322 semirufus Emery, Myrmecocystus [v]__---_-- 856 semirufus (Prov.), Neliopisthus_--___________ 217 seminugosa Ckil= Nomada == = 1193 semirugosus (Cwfd.), Melanips_____.._______- 599 semirugosus Nees, Sigalphus______..________. 112 Semiscita Ck Nonia daesss ae ee eee eee 1206 semissus (Cress.), Pseudamblyteles__________- 293 semisuavis Ckll., Nomada____.___.-.____-___- 1204 semisuffusus Ckll., Bombus [s]_____-_________- 1248 semitestaceus Emery, Camponotus [v]_----___ 842 semitincta (Bks.), Ageniella_________________- 917 semitristis Ckll., Melissodes______________-__- 1228 semmalida, Ckil = Noman vi] se ee 1129 SeMiviridis: Kiek.; Kpyris=2s5- 2 a= see 730 semivulpinus Grayv., Ichneumon-___-_____-___- 276 semotula Ckll., Andrena [s]_-_-__-______-_____ 1060 senecionis | CKklls Perdita-. = ee 1095 seneciophila Ckll., Andrena___-_____-____.___- 1080 seneciophita, © kill Osmiiae sae ee eee 1164 seneciophila (CK: Stelis= === =222 as 1148 seneconis Roh., Pterocheilus_._.____________- 906 Senex: Sins, OEM 1 Casa eee ee ee 847 sentlissSm®:, IMiclissSod Sasa ee ene 1228 Senion@ kills Osmia. 2 3a ee ee eee 1167 sennaarensis Mayr, Ponera_______.-____----.- 785 sentinis Davis, Euryproctus_____-2--_-_---2_- 340 separata Cress., Melecta [s]__.___.._-.--_____- 1242 separatum (Vier.), Pyracmon__-_-_____________ 358 SEDATALUS CLESSs, BOI D US sen en ee 1248 separatus (Davis), Anisobas_________________. 282 sepedontis Ashm., Atractodes_________________ 251 septemspinosa Gili., Eucoila_____________---__ 602 septemtrionalis (Krieg.), Theronia____________ 203 septentrionale Brues, Eiphosoma_____________ 393 septentrionale (Buckl.), Camponotus________- 846 septentrionalis (Brues), Stilbula______________ 515 septentrionalis Cush., Cryptanura____________ 265 septentrionalis Cush., Iseropus [S]__---_-_-__--__- 190 septentrionalis Kine., Arachnospila____________ 935 septentrionalis L., Tenthredo_________________ 42 septentrionalis Mayr, Lobopelta_--__________- 787 septentrionalis (McCook), Trachymyrmex 830, ee septentrionalis Mich., Hoplitis [Shou ge atte 158 septentrionalis Pack., @rabro cco: Soe INDEX TO TRIVIAL NAMES Page septientronalis (Scblett.), Rhydinofoenus-.-.- 661 septentrionalis Swenk, Nomada [s]------------ 1194 septentrionalis (Vier.), Campoletis__-_-------- 369 septentrionalis Whlr., Leptothorax [v]-------- 822 septentrionalis Whlr., Pheidole [s]------------ 804 septentrionalis Whit., Gonatopus------------ 1038 Septum’ C@ushs, xetastese asses a a 319 sepulchralis Wms., Tachysphex-------------- 952 sequax (Cress.), Pseudamblyteles------------ 293 sequior @kil riepeoluss see) 1217 sequoiae AShm:., Spathius=-=----=----<------< 170 sequoiae Mich., Ceratina__.-..--------------- 1245 sequoiae (Mich.), Lasioglossum-_-_------------- 1110 sequoiae’ Mich’. Osmiq== =a 1171 sequoiarum (Brues), Proctotrupes-_----------- 663 sequoiarum Whilr., Stenamma [s]-_------------ 795 Sera Stebb:3 CynipS == ee 654 serca Vier., Odontophotopsis----------------- 757 serenitas Mick., Dasymutilla____...---------- 769 serenum) (.),) Meyzinum ee 742 sericans Westw., Agathona2=_-- 2-222" 22 222—s 116 sericata @Vier>), AtpSilopSe= eee eee 267 séricatus Cress., Pompilus [ivJje22-=-2 22-2 --22=- 929 Sericatus: Cress lachiytessees = eee ee eee 946 Sericea, BKs)) Dipoconseeeeen eee 913 sericea, Chr:, A piss.) teeei se 1054 Senicea) ©LesS: OST awe ee eee eee 1170 sericea: (Dalm*)) Blastothrixs2222=22222.===-=— 495 Séricea. Bs, Vespae.- ee ee 881 sericea: Murr! bodaloniaee =.e) eee 978 sericea, (Nort) sus terichiphoras: =e -——— = 15 sericea (Prov), Olesicampes== 222-2222 -25--e— 385 Sericea; (Prove) Ss yinphyasee eee 146 sericea Sauss., Pachymenes____-_------------- 885 sericea Dhoms.:, Cacotropass = 258 sericeicornis Nees, Eulophus----.-_----------- 426 sericeiformis Roh., Schizocerus__-_.------------ 16 Seniceifrons: Davas, PrxOlytusse== 2 = 232 Sericeijrons ELOV.ACLYDUUS= ee eee eee 232 Sericeus Brisch= seh aestliss ae 224 sericeus Htg., Closterocerus___-....----------- 188 sericeus Kriech., Dyseidopus-_.-------------- 203 Sericeusil.,henthned 0st s ee ee 17 Sericeus Prov., MesostenuS__._..-.------------ 232 SericeusvRObis, © hip hnin eee ee oe 738 Shawavbrad=Alysson|[S] Siete eee nee 981 shawislivlessphecod csi sane 1123 shawi MacG., Monophadnoides-._-_---------- 68 shawdi-Roh., Pemphredonbs 22-2222 22s-22--=— 965 Sheldoni/Ashm*, Zarhopalusi22225- ==. === 501 sheppardi (Wall.), Phobetes_.__.-.----------- 238 SherillacseturdRepsiste eee eee 910 Shermand Brim © ereerishasscss sae ae se eee 1005 shermani MacG., Strongylogastroidea___._.--- 60 shermani Mitch., Megachile_____..._.-.------ 1180 shoshonea (Vier.), Heterospilus___......------ 180 shoshoneanorum Vier., Chelonus_____-------- 146 shoshoni Cole, Pheidole [v]_.-=_-..-.----<--- 801 shuckardisDahib ss Crabrovseee eee 1025 shumagensis (Kine.), Amauronematus--.--_-- 53 Sialica, Ross; Hoplocampa=_-o). = ee = ee 34 S10INidissROhseApantelestas ses ae eee 127 Sibiricola;Sem=esAlaCusss sss nes see ee 657 SibyllaiGiresPolynemaeas ses ae eee 418 Sibyla Wile hOrm 1 cae see ae eee 872 sicaltussMiacGs.shenthnred Oss sse22 225s eee ee 72 SiccormmeC kilSsNomada sila aas nee eee eee 1197 sicheliana (Sauss.), Dasymutilla__.__.____-_-- 769 sickmanni (Schlett.), Megischus [s]_-..------- 906 sidae-@ kil. bxontalopsist ees 1188 sidseiC kil Berdita eee 1095 sidaefloris (Ckll.), Melanomada-_-___________-- 1207 sidaleeae CKll., Megachile________________---- 1180 sidei@Wikr)sS pilochaleiss== 222222 592 Sideranthit@kilsPerdital[s|2= = 1096 sieboldi (Ratz.), Schizonotus_.____..--._----- 555 sieboldii Kriech., Synomelix_._______--___-.-- 335 Siemmacwoinsle: Melectasa essa nee eee 1242 sierrae (Linsl!.), Neopasites___._-...._-----_--- 1208 sierrae (Mich.), Dufourea [s].--..____---------- 1132 sierraensis Mich., Ashmeadiella [s]__-.-.___--. 153 sierranensis Kinsey & Ayres, Diplolepis[v].-. 619 sieventit@ kil eAndrena aes esa en ene 080 SZEDETINC KIC Olle tesa eee eee 1047 SigmasWeldsehylloterassea eee 625 sigmoidalis Cush., Syzeuctus__.......---__--- 315 Sslomundii@kdlSsAn drenaes ee eee 1081 SIPnalasHOuts pElaby Paster eee enn 714 Sttaakyey (Uy), lexeroMoyb ee 998 SU TUL PE ATL759 mS [U1 Xe ee 1049 SIOMAL A OVAELS) Se ISOTl pee ee ee 374 signatipes (Cress.), Cratichneumon-_-_.______-- 289 signatipes (Cress.), Synomelix_____.___.-.-..- 335 signatipes Prov., Ichneumon.-___._...-.-.-.-- 301 SU7OUUSseNOTb., Allan tUSsesss eee eee ee eee 76 1400 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE A Bagel Page signatus (Prov.), Cubocephalus______________ 255 | simillimus Ashm., Rogas__________--.-_-__- 72 signatus (Prov.), Platylabus___-______________ 281 | simillimus Ashm., Spathius__________________ 170 sisnatus (Vier:)\Campoletiso 222 ss 369) ‘simillimus (Cress); A gathis=aasnn eae ee 121 Signatis) Micr:, Campoplexaasses- 2 sane en 361 | simillimus Cress., Philanthus_________________ 1001 Sionifer (Rack=) Cra bros naan eee eee 1017 | simillimus Gah., Habrocytus_________________ 563 sienifrons (@Vaer:)~ASpilotas-22=s. =e eee sil |) Sisal HONS Shon, Cainnigs- 992 sikoraes Hore): Je onerate= ss ae eee eee 785 | simplex (Cress.), Atamycolus______________ 161, 163 silaceum Roger, Proceratium_________________ 784 | simplex (Cress.), Robertsonella [s]___________- 1157 sileri (Bass.), Disholeaspis____________________ 640 | simplex (Mall.), Mimesa [v]_-____-__________- 960 SileSiacuSsRat7 Ee BrLACOlne eee ee ee 182 | simpler Prov., Megachile__________________-_- 1173 silphiiiGill Am tistrophuss2 tee eae 615 | simplex (Robt.), Lasioglossum-______________- 1119 silvanus Wlkr., Micromelus____..-.___--.---- 003) |iSimplex: Robt-wNiomadae een ee 1193 Silvaticus: outs wPrimOonusss= see nee a eee 700 || simplex Robt:, Eriepeoluse 2221! 1217 silvaticus Gah., Tetrastichus______..-_________- 449)\(simplexism=, Andrengs- anne 1081 silvaticus Holmg., Orthocentrus____________-_- 347 | simpler Vier., Zaplatystoma_________________- 385 SilvensisiGir OOCtOn US Herta eee 41 |isimplicicormis Hox, Niysson soo. sn) eee 983 Silvensis ((Gir;); Miotropiss- se eee 455)|/simplicicornis Rox; senna. -- eee 959 Silvesivii@OMps pAZOTUS= ee a ee 436 | simplicicornis (Nort.), Trichiocampus_____--- 33 silvestrii De Greg., Prospaphelinus___________ 433 | simplicicornis (Vier.), Baryenemis__________- 394 silvestrii Men., Aphaenogaster [v]___________- 798 | simplicicornis Vier., Cymodusa__-.__________- 380 silvestrii Sants., Polyergus [v]_-_.-_-._-____-_- 874 | simplicicoxa Swenk, Nomada-_-_-_____________- 1204 silvestrii Sants., Tetramorium________________ 833 | simplicior (Brues), Phaenoserphus_-__--___--- 664 SILDCSET TO Uta. ekU OGL LCS seen = eee eee 654 | simplicipes Cam., Odynerus________________-_- 883 SILVESERISISCOP SA V.eSD ae ee ae ae ee a eee 877 |simplicipes C@ress., Glyptas2 002 2 eee 309 Silwia(Girs). sD erOStemUS== siete ee pees 466 | stmplicipes Roh.,Psiloglossa__.______.-______- 883 silvicola (Wall.), Coceygomimus_____________- 196 | simplicissima D. T., Megachile______-________ 1173 similans (Fox), Epibembex___________________ 1000 | simplicistigma (Walsh), Eudecatoma_________ 582 similans RoOn-, Wachysphexs 22s eee eee 952 | stmpliciventris Mel., Mutilla_....__._______.-- 757 similarisi@B Ks.) 20M pilus ss sae ee eee 935 | simulans Ashm., Bathymetis________________- 249 SUM ILOTISKOTESS* wy Cae ee ee a eee Oh ;simulans): (Ashimn1>)5\C od rus eee eon 666 SimilanishGalye- Riley ase ee 573 | simulans (Ashm.), Trichopria________-________ 679 SUINILATASHNOLGs) INCEO SUS eee eee epee 44 | simulans Cress., Colletes__.._______________-. 1048 similaris (Prov.), Agrothereutes_____________- 269 |\simulans (Fouts), Zycotas.:22 see es 684 similaris (Prov.), Pterocormus___-___--_---__- SOLS SIMULANS Keefe Ar Feri seem eee a 704 SimilaTiseROns, Eericlistas==-o =) aan =e Gouisimulans7(Prove) se raOne nee een 91, 92 similata MacG., Rhadinoceraea______________- ET OT OS 1a tes IDO 27 SIMILE PASH IMs PAT OTN OTe eee en 399 | simulans (Swenk & Ckll.), Pseudopanurgus__ 1101 simile (Cress.), Dianthidium_________________ 1145 | simulans (Wall.), Dusona [s]_....-..-.--.---- 374 Siti] TS (CAST) eA CLS Gen eee 689 | simulans Whlr., Pheidole [v]__-_-_-_______-__- 804 similis (Ashm.), Anisotylus [s]_---._____-_-__- 487 | simulata Kinsey, Disholeaspis______________-- 640 similis; CAshm.)) Diplolepis2==2 619) tstmulata Prov.,-Andrengessseeee nn bene 1059 similis)(Ashm®); ‘Proaspiceras= 222 ee 596 | simulator Ashm., Bathymetis__._-_________.-- 249 STINS PASH IME EU Y SSAIUIS peer ee 173 | simulator AShm., Ichneumon_______________-- 290 similis;(Baker),Auloxystas- == eee 608 | simulator Cam., Ancistrocerus_____________-- 907 similissBaker Chyphotes2=-2ee= ee ee ee Zool simulator MichsColletesss.sss==s amen 1048 SLMNILIS Basse, DiastrOphUS ses e eee ee 617) \isimulatrixiGah:; Orasenia a aaa eee 516 STMIUSEBaSS+. cD LY ODNaAntas sean ee 625 | simulatrix (Kinsey), Atrusca__-___._-_-_-_- 637, 638 similis (Bridw.), Solierella [s]__.._.__.________-_- 943 | simulatriz Vier. & Ckll., Eucerceris_._______-_- 1012 Similis?@Brues) iC od TuS==eee see see ee 666 | stmulatus MacG., Tenthredo_______________-- 77 similis Brues, Zootrephes___.--._.-.------_--- 349 | sinannula Ross, Macrophya [v]_-------------- 81 similis |\Cwid.. Penlampus=s=<—- = ee 518 | singulare (Cress.), Dianthidium [s]._____-_--- 1145 similis Cress., Eucerceris......___.._=--------- 1012 | singularis Ashm., Belonura_.___________--_--_- 551 Similis(@ress-4 Oxy De lUSa a eee 1033 | singularis (Ashm.), Xyalophora______-_______- 598 Similiss(@ress>), (hry. chosis=2- === eee 266 | singularis (How.), Pleurotropis___________-_-- 469 similis Cush., Coleocentrus_......__._.....--- 208 |singularis (Kief.); Aclista-22022 5°. i ae 689 similis Cush., Neliopisthus.___...._____-____- 217 | singularis Linsl. & Mich., Protepeolus_____--- 1211 similis (Cush.), Zaleptopygus__._..__________- 390)"singularis (©. S°); Andricus=: 2.5. = eee 636 similis; Davis: Diaborus sss ee 228 | singularis Prov., Atractodes__.___..____---__- 407 similis Davis, Lathrolestes._......-._-_._--.= 329 | singularis (Sm.), Ectemnius___.________-_____ 1025 Similisphens) Gonatopus= === eee 10385 |ssingularis Sma iSphexss=- eee 972 similis Fouts, Hoplogryon__._.........-2....- (Ot) \(sineularis Viler:, Am Grena aise eee 1081 Similisa@HOx) =, ©roSSOGERUS psoas 10215)|sinipennis! (Gir); Miymar 416 SimilishGallSyMersuse= 2 es ae eee 612 | snuata Roman, Hambergiella_______________- 210 SimilisiGirseuchrysia= ee ee een 584 | sinuata Scul., Eucerceriss_---2 > 2 == 1012 Similiss@Elte2) 2D Ipron ae eee 21 | sinuatus Cush., Cremastus_________---__----- 392 Simmilise Vial pp 1a a ee aS ESIRUALLS PLOV., eh yTCOPUS soe eee ae ee 1017 similis Marl., Amauronematus______________- 5S) |ESIBUOSUS) (Say), Omalushess wees see ee 719 SzMILS Mayr, HOrMicas|iVilasss= ee ee SCO ESINUS| Rows, INCLelia sees eet ae ene 216 SimMiliss@NortseD olenuis ene ee ee 27 | siouxensis Mick., Philanthus [s]_____-____-___ 1002 similis Olsen, Pogonomyrmex-_-_-_--________--- 794 | siouxensis Mick., Xylocelia_______.___-_--_--- 964 Similiss(O1S> 1. Callinhytisee.:— =a eee 652 | siouxensis Swenk, Nomada-_______________-_-- 1196 SiMiS RODt.. AuUcoOChlOracs. eens eee 1125 | siphonophorae (Ashm.), Aphelinus___________ 435 SUMILISLRODE =. © OllG CES eee 1048 | siphonophorae (Ashm.), Pachyneuron__-. 539, 540 SIN SHECO NRSC TMi a 2 en on eye 961 | siphonophorae (Ashm.), Pseudeucoila_______- 606 SimiliSsRohe hachy Spe xe se eee 952 | siskiyouensis Marl., Pristiphora_____________- 38 SIMMS HROM ON Velde. seo sae eee ae GIRSES TES a By) 5 © 1a Cis ean eg 588 SPM SION EL al CUS ae eee LOG) |(sisymbriivA'shim= wags se eee 539 similis Strickl., Pezomachus_____.._..._.----- 241 | sisymbrii (Ckll.), Lasioglossum______________- 1107 Similisiivimibs.cAtp hiy CUS See see eee 495 | sitarches Whlr., Pheidole.._________-_____-___- 805 simillima Ashm., Bathymetis_._.._..______--- PAO TSIGU AC DViers, Aun Gens eee ee ee ee 1081 simillima Cress., Anthophora [s]_--._______-_- 1236) |sitkaénsis Peres, Iasius) [Sj ee ee 850 similliima D. 'T., Dryophanta___---2-2 22 625 | sitkensis (Ashm.), Aoplus [s]__..___-._____-_- 290 simillima Emery, Strumigenys {s]_--.-______-- 829 | sitkensis (Ashm.), Aspilota______________-_-_- 151 simillima Robt., Melissodes_-_._______-__-_--- 1228 | sitkensis (Ashm.), Orthocentrus___________--- 346 simillima Roh., Macrophya-_.-.-.___-.___-_---- 80 | sitkensis (Ashm.), Phaeogenes__.___________--- 277 SimillimaySm= Osman 1167, 1171 | sitkensis (Ashm.), Symplecis________--_____-- 343 simillima (Sm.), Pseudomethoca--_-__.----_-- 761 | sitkensis (Ashm.), Xylophrurus_______----_-- 274 simillimum (Sm.), Tetramorium--_......-- $235,824 'sitkensis| NyltB OM DUS ene eee eee 1252 INDEX TO TRIVIAL NAMES 1401 Page Page sjéstedti (Kief.), Pristogonatopus____-__------ 1035 | sodalis Brues, Auxopaedeutes---------------- 672 skinneri Ckll., Diadasia__..__---------------- 1220 | sodalis Cress., Anthophora [s]---------------- 1234 skinneri Ckll., Nomada__.---______-----2--=- 1193 | sodalis Cress., Coelioxys_-._------------------ 1186 SkinnerigVier Colletesmecs aaa 1048 | sodalis (Cress.), Liycaota--------------------- 62 skinneri Vier., Cratichneumon__..------------ 292 | sodalis (Ruthe), Coccygomimus-_------------- 196 skinneri Vier., Rhyssa____---:---------------- 200 | sokanakiakorum (Vier.), Idechthis----------- 363 sladeni Beq., Vespula [s]_..------------------ 876 | sola Vier., Andrena____- fe 52s552 seats 1081 sladeni (Fri.), Bombus [v].--_---------------- 1249 | solani Ckll., Exomalopsis-_-------------------- 1187 sladent Sandh- Osman se uaena nme nue 1166 | solani (Ckll.), Metanysson--_---------------- 985 SladeniaViler= Am Gem ase ener eens 1081 | solaris Tow., Rhydinofoenus [s]- ------------- 661 sladeni Vier., Melecta.__---__-__-------------- 1243 | solatus Mich., Anthocopa [s]- ---------------- 1161 slevini (Bohart), Hypalastoroides_._.._----_- 896 | soledadensis Ckll., Coelioxys- --------------- 1186 Slevini CK Collatesssss aaa 1048 | soledadensis Ckll., Megachile__-..__-.--------- 1178 slingerlandana Ashm., Thymaris_.---___------ 379 | solenobiae (Ashm.), Horogenes-_-------------- 380 slossonae Ashm., Anacharis___._-..-.-----.--- 654 | solenobiae Wall., Apanteles----_------------- 134 slossonae Ashm., Hoplitalysia________-___---- 151 | solenozopheriae Ashm., Eurytoma------------ 578 slossonae Ashm., Nitelopterus________-------- 944 | solida Mich., Ashmeadiella [s]_____- ---------- 1156 slossonae Ashm., Xylocrabro__-.--_----------- 1026 | solidaginis (Ashm.), Platygaster-------.------ 714 slossonae Bohart, Stenodynerus [s]----------- $03 | solidaginis Burks, Tetrastichus__-_------------ 449 slossonae (Cwfd.), Brachymeria____________-_- 587 | solidaginis Ckll., Exomalopsis___-_------------ 1187 slossonae (Cwfd.), Melanips_______------_---- 599 | solidaginis Ckll., Perdita__----_--_----------- 1095 slossonae Cwfd., Tanaostigmodes__._.____-_-- 474 | solidaginis Ckll., Sphecodes-_----------------- 1123 slossonae Cros., Megastigmus__________------ 533 | solidaginis Gir., Aulacidea-__----------------- 617 slossonae Cush., Agrothereutes___-._____-__---- 270 | solidaginis (Huber), Torymus---------------- 526 slossonae Cush., Barycnemis___.--_----------- 394 | solidaginis Robt., Andrena-___--------------- 1081 slossonae Cush., Homaspis_-_22_-222272 02 326 | solidaginis (Robt.), Pseudopanurgus- ---_---- 1101 slossonae Cush., Phygadeuon___-________--_-- 250 | solidaginis Roh., Cerceris-_------------------- 1010 slossonae Cush., Xenoschesis.---------------- 325 | solidaginis Swenk, Colletes__._.-.------------ 1048 slossonae (Davis), Laufeia_._....__-.--___--_- 192 | solidaginis Vier., Bracon_-__------------------- 121 slossonae Davis, Meniscus______-_------------ 315 | solidaginis Vier., Microgaster-._...----------- 136 slossonae Davis) © phione === eee 402 | solidagus How., Philanthus_-__.._.__--------- 1002 slossonae.(HOx) 4 Es phutasum ys eee anaes 173)\solidula Vier; Andrena2-22 22-2252) ae) 1081 Slossonae Ox. ZELDUIS ee eee ee 881 | solidus Lundb., Phygadeuon-_---------------- 250 slossonae MacG., Polybates__--...------------ 30) |tsolterz hep. elopoeusss 2s eee eee eee 979 slossonae (Morr.), Cremnops__--------------- 115.| solitanea Whir., Pheidole [s]----_---=----_=- = 802 SlOSSOTIAE LOH se Xcy el eae ne ne 6 | Solitaria (Ashm.), Alegina-____..__--..__.-_- 236, 237 slossonae Weld, Leucospis-__-_--_------------- 593 | Solitaria CKll., Perdita___--_-______-=--____-__ 1095 slossoni Vier, Coelionys |S| =e sae 1186 | solitaria ©. 'S., Callimome=----=-_---- == ===. 522 slossonii MacG., Tenthredo__________-_-_-_-- 78 | solitaria Ritsema, Anthophora [s]-------_---_- 1234 smaragdicolor Wlkr., Chrysis__..._-._-.---_-- 72le\esolitariay sand Osmias sees eee 1171 smaragdulashes © HrySis sea 725 | solitaria Schmied., Xenocornia___-.-__.---.-_- 314 smerinthi Ashm., Cratotechus_______-_------- 430 | solitaria (Sm.), Euponera_____._-__--------~-- 786 smerinthi Riley, Apanteles____________---_---- 134 | solitaris (Dyar), Priophorus__--_-.---.------_- 32 smetica MacG., Tenthredo__--..-------------- 72 | solitarius (Ashm.), Trimorus___._---_______-_- 700 smicroides. Wikr., Pseudisa__-______-______-__- 519 | solitarius Davis, Exochus_____...---.-_____._- 357 smilacinae (Robt.), Lasioglossum _________-_-- 1118 | solitarius (Davis), Xenoschesis___--_._-_-__--- 325 smilacinae Robt., Sphecodes___-_____--------- 1123 | solitarius Fonsc., Andricus____-__-_-_-_-_--_-- 632 smilacisAshm..Diastrophuss- ss eee 616 | solitarius Perk., Epigonatopus___---_.------_- 1039 smilacissAshime Renichs tis ==s== se eens 613 | solitarius (Ratz.), Apanteles_________________- 134 smithae Ross, Pachynematus________________- AQUESONLOTTUSARO Ne LCRONUS Sees ee ee 44 smithi Cole, Dorymyrmex [v]-_------.-------- 8377|/Solitanius i schek; @ryptus—-) =) 269 smithi Creigh., Crematogaster [s]_-____-______ 808 | solitus (Cress.), Melanichneumon_____________ 286 SMIUNUCUSNe LaLa Dates eee ee 216 | solivagus Say, Philanthus__________________ 1000, 1002 smithi Cush., Pristomerus__________ RES Se ea ie 393 | solonis Graen., Sphecodes__________-__________ 1123 STUtiaC she EY SIOLOEIS === == ae eee 232 Solonusi(Bks» bom piltss22 fens eee 934 smithi Gregg, Aphaenogaster [s]______________ 796 | solus (How.), Psyliaephagus_________-_________ 488 SHMTEHISEL OWE OAS INA eee ae eee 516)|;Solus @Vier:) sHiorogenes 2-2) = a ee 380 SIMMS Urs eC PSISA S| eee ae ea OLR solutaeRaden© hinysises ssa eee 724 smithi Kamal, Syrphophagus----____________ A97e\solutulay@ ils yAndrenas ees 22s eee 1081 smithi Mitch., Megachile____-_____________.-. 1178 | solutus Holmg., Ichneumon [s]_-_---_-________- 303 smithieGRoh)eelatyeam pus! see SOs eS OWCIZCOLOPA SETI VAUD cl Xess een oe 617 smithi (Schread), Dimeromicrus-_____________ 528 | sonoitensis Bohart, Stenodynerus_____________ 901 Smithii@ress, Anthophora ae 1237 | sonora Mich., Ashmeadiella___-__-____________ 1155 SHA Glas © LESS ons Ge OLVLC Se ee ee ee O9Sa ESonorayVhickes cert ai | S| eee ee 772 Ssmithil Gels). WieliSSOM esas ssa ee 1228 | sonorae Perg., Aphaenogaster_________________ 799 smithil, GDavis)sbarvlypase== se. s eee ee 397 | sonorae Wims., Solierella_____...______________- 942 smithiiGahe, Coelopisthia==— 2) se ae 551 | sonorensis Beq., Pachymenes [s]__-_-_-________ 886 Smithits ChAcCKs) se NEAS EUS yee 234)|'sonorensis @am=,; Chrysis:----2-2:--=2_- 2-222 =2) 721 smithii Sauss., Eumenes [s]_--____.___________ 885 | sonorensis (Cam.), Podaionia [s]______________ 978 smohalla Pate Aricoryitesse see 988 | sonorum Mich., Paranthidium_______________- 1138 snoviana Ckll., Synhalonia [s]_---__________-_- 12335 {SONOTUS!SayaebOMpUS |S] see ae ee 1249 SI01Dt KS Se CECOEIS Sea ee eee ee 1006 | sophiae Ckll., Sphecodes____-____________.____ 1123 SHOW CRIS EXOMalOPSIS Sess. eee LIS7aysophianumiC Ke Nomad aa ee ee 1206 snowi Mitch., Megachile_-.2-__--__/2-.- == 1172 | sophrona Mick., Dasymutilla___..____________ 769 STO WINVIEE 2C LIV Sls 22a ee ee eee 724 | sopinci (Cwffd.), Lasioglossum______-.________ 1110 SHOW GVi6I-) 7 SpISVIOME = ea ae 927 | Sordidatus (Gir), Patasson__.____---_22 227 414, 415 snowi Vier., Anh yreOd ones 2. ee alee 4015 (Sordidila Niyd = Vingrrn ca ee 807 snowi (Vier.), Zaleptopygus-____.._________-- SU SOUS eye, (Olaonbee ee 268 snowil. CRN. cb erditia =. oe sae Soe TOO5) RSONCIASi STi OMp IS = rene eee 926 snowii Cress., Melissodes_.___.__...____------ 1228 | sordidus Whlr., Leptothorax [v]______________ 822 snowii Cress., Nomada_--_----- 2 2nd= ee 1202 | sordipes Nees, Microgaster__.--..__-__________ 137 SHO Willis Ox. © 1a brO= eee ete Se 1016 | sorghiellae Mues., Apanteles____-_____________ 134 snoworum (Ckll. & Fox), Dasymutilla_______ 769 | soriculatipes Cress., Strongylogaster__________ 23 snyderi Ashm., Neophylax-__________________- 116 | soriculatus (Prov.), Phaeogenes____-__________ 277 sobrinus Blake, Photopsis--.-.-.--------------- 744 | soriculatus Prov., Strongylogaster____________ 23 sobrinus Hald., Chelonus_____________.-.__-_- LISA SSOLILISHVV DIE Held ole see ens Lees 805 sobrius Gah., Tetrastichus___..____.-.-._----- 449"\\soror Brues, Dinotremain 0) eee 150 socius Roger, Camponotus---.______...______- 84d -feoronm@ress,, Cryptiisi. ee seemeeaee = 960 1402 Page soror (Cress.), Melanichneumon______________ 286 soror (Cush.), Toxophoroides [s]____-_________ 310 sororius (Cress.), Compsocryptus ____________ 264 southwickit Ashm., Perilissus__________________ 327 Spadonia Wihir. Pheidoless 23 aaa 805 Spala Ross:, Hoplocampa ==. 34 Spaldineii@ kills vAn Grenades see 1081 Sparideusi@kile tO xyjelm sss eee 1033 SPATSOLCTESSs PETROS 1S eee ae 1051 Sorieage tore, IMR ee 767 sparsiformis CkK!l. & Roh., Ephuta___________- 762 sparsipilosa Pierce, Andrena__________________ 1086 SsparsussRobt.,.chloralictusis= a) 2 =) ee 1118 Sparta MiacG= sEbylotomas= === ae see 14 spatiosus (Davis), Anisotacrus___-___________- 338 spatulata Buren, Formica [s]_____..__________- 866 Sspatulataserove.)DacnuSaseae eee 147 SPavul ataws masse Visyasrin Cy, [S| eevee te 790 spatulatus Brues, Gastrotrypes_______________ 718 Spatulatusioxcelachiy tes mea eee ae 946 Speciosay (Cress:) sticticllazee 222 ae 996 speciosa (Cress.), Tetralonia__________________ 1233 speciosissima (Gir.), Centrodora______________ 433 speciosissimus Gir., Epitetrastichus___________ 443 speciosissimus Gir., Microterys___.-_-_-______- 488 Speciosus:Aarons Cleptes 22 see 726 SPECLOSUSUBASS. ANIA TICUS ya aes ae eee 641 Speciosus Davis; EyxyStone=] 2a ae Speciosus! @Dru:)Sphecius2.22 = =e 987 speciosus Gir., Aprostoceroloides____--________ 444 Speciosusi Gin’ HupelmUSt2 sss. sees ee ee 511 Speciosus Robt: Colletes= aes eee 1048 Speciosus>Viler. 1 Cam poplextsea2 = wee an eee 376 spectabiformis Vier., Odynerus_-____---------_- 890 spectabiliformis Vier., Odynerus__-_____-_--__- 890 spectabilis Holmg., Ichneumon________-______ 284 spectabilis Kinsey, Andricus__-_.---_-_-___-_- 636 spectabilis MacG., Ceratulus____.___-_-_---_- 63 spectabilis Westw., Metapelma__-____-________ spectator Grav.,.Cremastus 22222-22227) ee SPO CEUUTINE CIE) NCC Ty S eee ee eee 84 specularis Emery, Formica [v]_-------------_- 862 specularis Wall., Megastigmus_-__-----____--__ 533 Speculifera'Ckils Andreng=s sae 1081 speculiventris Emery, Lasius [s]_____--------_- 852 speculum! (Say); Diplorrhos? == 719 spenceri Bea., Ancistrocerus [s]__-----_-----_- 893 spermatotrophus D. T., Megastigmus_-_-__--_-_- 533 spermotrophus Wachtl, Megastigmus [s]______ 533 Spernyi(@kil)) SAndrena aaa ee 1081 sperryi (CkKll.), Anthophora [s]_-------.----_-- 1237 sphaeraleceae Ckll., Melissodes______--_-----_- 1228 sphaeraleceae Ckll., Perdita_____..-_----_---_- 1095 sphaeralceae Linsl., Andrena__-_-_----_------- 1081 sphaeralcearum Ckll., Diadasia [s]_-------__-___- 1220 sphaericephalus Ashm., Eupelmus_-_-_---_-_--- 511 sphaericus Roger, Camponotus-_-_-_-_----------- 847 sphaericus Stebbs Rhoditess==== = 654 sphaerogaster Ckll., Nomada____-------_----- 1193 sphaerula Weld, Zopheroteras____---------_--- 642 spheciformis Htg., Megapelmus-____------+--_-- 596 sphecodina Ckll. & Casad, Andrena________-- 1081 sphecodinifromis Vier. & Ckll., Andrena____-- 1081 sphecodoides Brad., Nysson_-_---------------- 983 sphecodoides Roh., Tachysphex-__-------------- 952 sphenophori (Mues.), Bracon_---------------- 168 sphingis (Ashm.), Telenomus--_--_------------ 693 Sphincekeb ye pEbylOtOmMmae = saa eee 14 Spicataawihit= Honma Cay livi| =i.) aaa 866 spicatum MacG., Trichiosoma---------------- 17 Spicatus: (Bass; Amdricust=225 = anes 636 SpicatussViallegesens|S| aan oe ae eee 959 SpiculayStansPerichista sass aes sean ee 65 Spiculatas(MiacGs) Ar? ce 14 Spiculatus;}@lacG.);elaxonuss=sss===—=e= eae 60 spilogaster Cam., Ancistrocerus-_-------------- 894 spilographus (Handl.), Psammaecius-_-_____- 991 spilonotum (Cam.), Mysinum_-_-------------- 742 spiloptera.Ckills Colletes= aaa eee 1044 spilopteris Burks, Tetrastichus__-.-..--------- 449 spilopterus (Handl.), Psammaecius__-___--___-- 991 spilosomatis Ashm., Telenomus-_--_---------- 691, 693 spilosomatis How., Elachertus____------------ 456 spilota (Bks.), Epomidiopteron____-----_----- ~ 740 spiluras(@kdS) sD ufourca essa sees ee 1133 Spinaciacwhhoms= Opis as asee eee 157 spinaria (Br.), Cryptanura_____---_- Sees ines MONOGRAPH NO. 2, U.S. DEPT. OF AGRICULTURE ie Page spinci ‘Brad.), Odontophotopsis [s]_____.____-_ 757 SPUNADUCCUS ICT =91 OTA WT Osean ane 1020 spinicoxus (Vier.), Phaeogenes________________ 277 Slomaviiens, Biren, acselicGh 709 Spimiteray GVincks)FySt1cti ella meee ana anne 996 Spinifenay Mick. Xcyioceliame aan ummm mannan 964 Spiniferan(@WViler.)-) DutouTe ads aeen anne 1130,1133 Spiniferus (Fox), Ectemmnius___._-__-__________ 1027 SJovbarvoRo ay \WWNor, Labo 2 573 SUING Chap Keo hla S Po li'e xeeeesei 972 Spimipes(Cushs)eNietieli cman en 215 Spinipeswos; Vies pales awe nea one een ee 887 SU MYOGS lmao, Ws e 89 Sjoabyoresssehyy AWS | 881 Spiniscapus Mues., Euphorus:__--.___________ 104 spinolaekDahlb:. iam asso 1004 Sono Wehner INA 944 spinolae (Lep.), Epibembex__-.--._-_-_-______ 1000 spinolae (Ratz.), Chrysolampus______-________ 539 spinolae (Sauss.), Ancistrocerus_______________ 894 Spinolae! Shi Cke eis Oey mn ec 954 spinosa Ashm., Amphibolips_____..__-______2__ §31 spinosa Davis, Polysphincta__________________ 191 SPIN OSas (PLOWS) he Oixcyd aly 1S eee ee 681 SPULOSTBRO DEL C Ollet Seemann 1048 spinosellus) Ckill:; Rhoditess = anne 654. spinosipes Kief., Odontaulacus___-____________ 659 spinosissima Gill., Rhodites______._________-__ 618 Spinosum! Came ny poxylonee. = ene 957 Spinrosum © kde Amitai rio eee 1139 spinosus Ashm., Paramesius___.__.__________- 674 Spinosusi@ress) banehtiseass sn eee 321 SOMME TS Crp oyos 982 SPINOSUS HOX, ALAchhy Sp lh xs aaa an 950 spinosus Mayr, Cryptocerus___.______________ 825 SpinosussPanz-= Pomp iliseas enn 981 SMDUNOSUSPETOVes Eran PTS eae ae eee 719 spinosus Sm., Leptothorax [v]___.-.---_-______ 820 spinotulata Mitch., Megachile___._____-______ 1183 spinulata (Strickl.), Thaumatotypidea________ 244 spiracularis (Mues.), Agathis_________________ 121 Spiraculusi(Strickls) 3 Geliseae eee 242 Spiraeae) (Dyan), Pareophorass== ae anaes 64 Spitaeana RobtaeAM arenas eee 1081 SpInicormis Spiny, Odiyneruseen =e 887 SHOU HIB le JOO ee 978 SPITS) Galt PATE O11 S eee ee 415 Spinituss.Girs Uifenss |S] eae ae ee ene 423 Spissa; @resss. MieliSSOd CSme mee een eee ee 1228 spissatus Hox, Tachyspnex.-- 2-2) = aes ee 950 SPISSICOMMS IPE TOVs, Cisy DUS s esos 253 spissicornis (Prov.), Cubocephalus____________ 255 spissipes (Cress.), Blennogeneris______________ 62 splendens (Cook & Davis), Pleurotropis__-___- 469 splendens (Dreis.), Anoplius__________________ 932 splendens (How.), Chrysoplatycerus__________ 500 splendens (Lep.), Agapostemon_______________ 1124 splendens (Prov.), Allotorymus__..-=_________ 520 splendens Spin., Podagrion___________________ 583 splendens Weld; Andricus__- 22222 ==. as= 636 splendens Westw., Lamprotatus__.____________ 537 splendidissima Gir., Chrysocharomyia_-_-______ 465 splendidula Spin., Diplolepis__________________ 539 splendidula Whir., Pheidole [s]_--__--_________ - 803 splendidulum Westw., Stilbum_-____-_--_________ 725 splendidulus (Brad.), Psammaecius___________ 991 splendidulus Deen ony Sassen meee 526 splendidulus Grav., Mesochorus______________ 406 splendidulus Grav., Microleptes_____________- 345 splendidus Fullaw., Synergus_-___-____________ 612 splendidus Wlkr., Callimome_____-_____-______ 526 splendidus Wlkr., Merisus__--__--.--___-_=-=- 547 spokanensis Ckll., Nomada [s]__-____________- 1198 spokanensis Mitch., Megachile_______________- 1178 SOL CTL VWVEINS Sin Cl ee ee ee ee 10 SOQ IPR (OfT 1159 spongifica (O. S.), Amphibolips_______________ 630 Spongiola, Galle SAM Gi; CUS == eee 632 spongiosa (Karsch), Disholecaspis____--________ 640 spongipartus Foerst., Eupelmus___________=__ 511 Sponsaism= -Antho ph ora ssa anne 1234 Sporax Rossy) Pachynematuss: == ae 40 SpTUUNAELOWr, OX CNOS] OSSA= eee 1221 Sjowicuks Waser, (COMES A 1048 spurecus Whlr., Camponotus [v]___---__________ 843 squamifera Timb., Calliopsis________________- 1103 squammulata Gir., Pseudleptomastix.......-. 476 INDEX TO TRIVIAL NAMES 1403 Page Page Squamosa (Dru:), Vespula-2= 222" 22ee oe 876 | stramineipes Cam., Dusona-_-_-----___--------- 370 Squamosa Gir., Galeopsomopsis_-_---_-------- 443 | stramineipes Cam., Lophyrocera_-----_______- 515 Squamulifera Mick., Cerceris__-_.------------- 1010 | stramineipes Cam., Orasema__.__-.._________- 515 stadaconensis Prov., Ichneumon--_-_--__------_- 295 | stramineipes Cress., Emphytus__-_---.________ 58 stagmatophorae Gah., Apanteles____--___+____ 134 | stramineipes (Klug), Aneugmenus____________ 23 stanfordensis (Strickl.), Gelis_......______-__- 242 | stramineiscapus Vier., Sagaritis____._.___._____ 368 Stanfordi Howe. ce RySCS see ee ee a5 0H PSULALUINELIS LAS Chas O10 [ase eens 402 stanfordiana Ckll., Anthophora [s]----_--_-_-- 1234 | stramineus Weld, Andricus---_____._-_______- 636 stanton toes arts Metrashichuss sess 449 | strandi Clément, Neoxylonomus-______________ 205 Stanleyii(Comp))s A piyciss eee 495 | strandtmanni Burks, Philanthus_____________ stantoni Ashm., Thyreosphex_-.--.-.--------- 938 | strangaliae (Roh.), Aulacostethus___-_________ 7650 stasima Ly]: Osmis-S eee 1172 | strangaliae (Roh.), Odontocolon_____-_____-__- 207 stearnsi Ckll., Melissodes____-.--_.-----_---.- 1228 | strenua Cress., Ammophila__________________- 977 steinheili Forel, Cyphomyrmex--____-________-- 830 | strenua (Cress.), Xenoglossa [s].-.------------ 1221 steironematis Robt., Macropis [s]_-.---.----_- AT SOI ESELEN IA Sle © CLA tha te eee ee 1245 stejnegeri Ashm., Mesoleius____-__-_____-___- 334 | strenuum (Holmg.), Astiphromma___-________ 405 stella Gir., Halticoptera._:--2_--- 25 22=_-22-- o#2)) Sirenuus Cress, BOmDUS= = 2e os see eee 1254 stclars welds Andries itera FUR uae Ae ae strenuus (Mick.), Bembecinus [s]__-----____- 994 stellarius Davis, Atibhasuss: =e. 28 | stretchii (Cress.), Oetophorus____________- 327, 328 stellata F.,.Sphex._-3 3 Se 909 | stretchii (Cress.), Tetralonia________ en 1233 stellatae (Kinsey), Callirhytis [v]__---.----_-- 648 | stretchii Fox, Ceropales [s]__..____-_-__-____- 921 sigue booms, Park, Epi bes eee re un Strians (Kinsey); Aitrusca®--== = 2222 -- 252222 638 C olmzs-Polyplastus= 2 Striareata Vier. & Ckll., Eucerceris_____-______ 1 stenocrani Perk.., Pseudogonatopus [S]seaieeese 1036'| striata (Ashm.), Pegoteleias__./ 9.222102) 2 706 stenogaster Isely, Eumenes-_______-_----------- S85) /Siriatae Nicky xcylocelin=seeamun sn sunps eee 964 eu ene Ashueadels secossasecece ie Striata Prov) Augochlora ©) see ia rae 1126 a Vier: 2Amdrenanes = seen aes stri: J stenosomus (Vier.), Horogenes___--_-________ 377, 380 Se Nees as Lie Dia ten sabe wen. “is stenostigma (Prov.), Aspilota_____.__.--_--- 150, 151 | striaticeps (Ashm.), Platygaster_____________- 714 Stenotus (BES))} Amoplins = :2 nen ones 932 ain Gt a cea Sea ea age MS : i oe ex oa | Striaticeps Kief.,; Trisacantha-_=_-----__ == + 701 stenus Vier., Campoplex-__---_--------------- 376 | striaticollis (Ashm.), Platygaster--_--.------- 714 pe iy LSE Asclepiadiphila-______--- 615 | striaticollis Brues, Scelio 703 stephensi Kby., Sirex___-------_--------------- 84 | striaticorne Gir., Polynema_..--------------- 418 Serer lene ~------------------- a striatidens (Emery), Triglyphothrix_..._._-_- 823 sternata Mere ;-paded origase Mums Ou iti WM, qiroll| Se jareons pee poten Sere pegs ine Renin Mean 736 | St jeuifrons (Ashm.), Trimorus--~------------ 700 3 SDS EE a Sa SS SS SSS SSSR SS SS Striatifrons CkKll, Andrena____-____--_-__-_--_ 1082 Stevens? KS) CeLCer See eee 1008 aa 4 stevensi Cwfd., Holcopasites_____.______-____- 1208 SUL UO ES Bouts, Blabyeester Be ree eee eae as t i (Cwid.), Hvk: Striatifrons (Mick.), Oxybelus_______---_____- 1033 stevens! (Ow id.) Hv Rls aaah seq | Suulatigena Keefe Scelion sme eeemeess ue t0-2 703 el eV HED CATR Co 1155 | Sttiatipes (Ashm.), Campoletis.__--.-_----__- 369 stevensi Mick.. Dasymutilla So ter 769 pruaiipes aia Conostienius Meee De ee 671 2 OO Oe a ae cae cl Oo SERA > | Striatipes (Ashm.), Solierella___________-_____- 943 pidhcemr ce eater Tepe er ee Te icy | Striativentris (Ashm.), Trimorus_-_—_-___--_- 700 stictaspis (Sandh.), Lasioglossum__________-.. 1119 SUBLIVeR LEIS CNG DUNS aR ota a ae stictinota Vier Brachycistis 744 Striativ entris Kief., Scelio tS SE Pee 703 se igeuee OS rere ee sat en Dae ie Geta Striatulus Bks., Psammochares- -------------- 925 stictochilos Pate, Crossocerus__-______-------- 1022 ae : Stictogastra Viers,eAndrenas-2= =e 1082 ie it EPs oles Een 5 pee RISE ae SEQLUTIUA Kae Cee sya ae 324 | 5 RN ee SI ae are ag A owee GRIESE AK Cis Oxy CLUS ener ee 1033 Stigma (Fr); Glyphomerus a. —_830 | Sttlatus Buz., Chyphotes — 9-220 222 22-2 o stigma (Panz.), Astata_-_.-.___-----------.--- Gy {|| MEMES Cenitp 1s ETO ECT Beco teams stigmalis (Swenk & Ckll.), Pseudopanurgus_. 1101 striatus Cush., Odontomerus SOETESE Rito ee 206 : settinn Saco ors Striatus (Davis), Ipoctoninus__-_-_-------_---- 338 stigmapterus (Say), Xorides [s]_--------__--.- 206 striatus Davis, Mesoleius 334 edit ae eee Warr pen saw aes et ae striatus Foerst., Atoreuteus___..___----------. 153 stismata Tow. Netelia... 2.508 fil fu 215 | Striatus Fox, Alysson__.---------------------- 981 stigmatalis (Marl.), Nematus.__.-.-.--. _ 48 | Striatus Jur., Aulacus-—_—-—-———--_------------ ag stigmaterus (Cress.), Agathis__--__-..-------- 121 | Sértatus Lep. & Br., Ceratocolus-------------- 1025 stiematerus: (Cressy, Aullacosthethus# 202. 92° G59)|/ talus Lep & Br) Crabtree 1s shismiaterus,(@resss)).Gelistes: sas eee ee 242 | Striatus Mues., Microplitis Ss ea Se eR 139 stigzmaterus (Cress.), Zaleptopygus---------- 388, 390 Striatus Mues. & Walkl., Heterospilus------- 180 stigmatias (Walsh), Orthocentrus_..._--___-_- 2) Oe ca boa ee snare Re stigmatica Bks., Ceropales.........----------- 921 i CA Sed al Y; stigmaticalis Westw., Spilomicrus_____--__---- 675 | Striatus (Sm.), Sphex_______-._--------------- 973 stigmaticus Mues., Microplitis___---____-_---- 139 | Striatus Tow., Rhydinofoenus_____----------- 661 stigmatipennis Gir., Sympiesis-.--.--.-------- 427 Raa: Tere TS ing tees au TTT AHO La SEL, SER O See ee 172 | Strick : 1-; 2 |iseeonemsossssaas eee een. Gels niraass he Ae hea 242 | Stricklandi (Beq.), Rygchium [s]------------- 889 stismatus MacG., Tenthredo___._.__._-_-_-_- 7| Stricklandi Ckll., Andrena__--__----------___- 1082 stigmatus Nort., Nematus_.______-.__--/__-- 55 sticreod Gale collet aot iagey > Barren ee iomatus (Say), Lygocerus.....-.----------_- 670 | Stricklandi CKll., Triepeolus_____------.------ 1217 Sea Recta ae PESO R ITE TI aes Sy stricklandi Pate, Crossocerus____....-.-------- 1022 stigmosalis Bks., Cerceris____._..------------- 1010 | Stricklandi Ross, Hoplocampa-______-_------- 34 stilpninus Roman, WssaCotolbib me oe ee 210 | stricklandi (Ross), Tenthredo--__-___--.----- 77 stipatus (MacG.), Nematus__.___....--.-.-_-- 48 sirens Rone a TESSSS RES sae, stipicola Phil., Harmolita__.......____-___-__- 572 | Stricklandi (Vier.), Dusona__-_-____.. o2------ 374 Signed Phil, WHarmolita oe dae ie eee 572 | Strigata End., Ditropia______----_------------ 118 stipiphila Phil., Harmolifa__---_-.-___-____-- 572 | strigatum Panz., Anthidium____-_.__----___-- 1146 stirpicola (Pack.), Ectemnius_____________--_- 1027 | strigilobus Tow., Netelia_________..-.-------- 215 stoddardi (Emery), Veromessor__---__-------- 799 | strigis How., Polysphincta____-__---..-------- 193 stolidus (Fri.), Bombus [v].------------------ 1251 | strigitergum (Cush.), Eubadizon-__--_-__-_-- 112 stollii Forel, Xenomyrmex_..__________-----_- 811 | strigosa (Cress.), Mallochia_-___--_----------- 272 stollwerckii Foerst., Poropoea___-_--.-__------ 422 | strigosus (Pratt), Tracnysphyrus------------- 263 stomachosus Gir., Aphycus__..-_---__--__--_- 495 | strigosus Vier., Sagaritis_--.__.______--------- 367 stomoxysiae Gir., Spalangia___..._...._-__---- 535 | striolata Cam., Ammophila____._.......-.-.-- 976 stottleri¢Ckll> Perdital[s]| soe ea 1095 ' striolatus Cam., Apegusoneura________._____- 703 1404 MONOGRAPH NO. 2, U. S Page striolatus Cam., Rhacospathius___-...-.-.---, 169 striolatus Nees, Platygaster_---._----.----_-- 710 striopunctatus Fouts, Trimorus--____-------- 700 StrobHana (O.S:), Adleriax=_ = = ste 630 strobilator (Thunb.), Polyblastus___---------- 219 strobiloides (Huber), Torymus--__------------ 526 strobilus Burks, Tetrastichus_______---------- 449 strophostylis Robt., Megachile______-_-_------- 1177 stropus Ashm., AndricuSs{2223 = 22 636 strues Kinsey, Conoblus. =) ee 632 studiosa Cress., Megachile___--_.------------=- 1182 studiosa Say, Kurytoma22 se a 578 stuqnus MacG., Dolerus2252223:522222-=--=-= 27 stultum (Cress.), Lasioglossum__-_--_--------- 1118 stultor (Davis), Calliephialtes________----_--- 188 stupida (Cress.), Polistiphaga__--_-___-_----- 272 styzia Brad., Brachyeisiis2 == == 744 Stysia Hoerst., sytacra= "3225s ess ass 153 Styzial (Say), Methocha = === 747 stygicus (Cress.), Pterocormus- -------------- 301 stygicus Prov., Hoplismenus-__-_---.----------- 256 stygicus Prov., Perilampus-__-_------_--------- 518 SEUGICUS PIOV.,- LeClenOnmUS = == ee 672 stygius (Mick.), Crossocerus----------------- 1022 stygius Robt., Sphecodes___-------.----- 1120, 1123 stylator Thunb., Ichneumon-_--_-_-_----------- 75 suadus (Cress.), Cratichneumon_-_-__---------- 289 Suadus’\Cress., Nematic. 2222203 ss 39 suaveolens Walsh, Exetastes______------------ 319 Suavis'Cress,. Melissod 6s 232343 eS 1228 Suavis!@ress.,, Nomada22 222-32 1204 Suavis Gress.“ Lenvuhnred0- = 3 78 suavis (Ruthe), Amauronematus______------- 53 susvis “Cimb.;/Andrena) Sess ae eee 1082 subaccepta CKll., Nomada____._-------------- 1193 subaenea Gir., [darnomorpha_______---------- 520 subaenescens Emery, Formica [v]------------ 865 subaequalis Bks., Ageniella____.____----------- 918 subaequalis Roh., Notogonia_____------------- 954 subagilis Ckll., Melissodes [v]--------------=--- 1222 subalbatus Nort., Pachynematus__-_---------- 4] subalbicornis Gir., Epidinocarsis-_-___---------- 476 snubalia CK Andrena [via a a 1072 subalpina Whir., Myrmica [v]_--------------- 789 subalpinus (Ckll.), Hypomacrotera [s]-------- 1104 subalpinus CKll., Stizus |i¥]-—_-=------------- 994 subalpinus Ckll., Triepeolus_______----------- 1217 subangulatus (Bks.), Evagetes___-_-__----__-. $25 subangusta CKll., Ashmeadiella_____---------- 1154 subangusta CKll., Nomada---__—_-----_-----_- 1193 subangustatus Cwid., Halictus [v]------------- 1107 subangustus Ckll., Halictus [v]--------------- 1107 subanograe Mitch., Megachile_____----------- 1176 subaperta (Kief.); Hexacola-22*== = ee 602 subaptera Ashm., Acropiesta____------------- 689 subapterus Ashm., Acoloides____------------- 696 subapterus Ashm., Henicopygus-_--------- 476, 477 subapterus Brues, Ecitonetes_-_---_------- 668, 669 subapterus Fouts, Trimorus_-____------------- 700 subapterus Gir., Aphelinus----_____---------- 435 subapterus (Mel. & Brues), Holepyris_------- 730 subapterus (Riley), Eupteromalus-_-____-- 554, 555 subapterus Whit., Aphanogmus________------ 668 Subaretica CIE Angrena’ 2) ee ee 1082 Subarcticn CEC OsSmia eee 1171 subargentea (Cress.), Bathythrix____-_--_---- 232 subargenteus Cress., Pompilus_-_______------- 930 subatrata Ckll., Andrena [s]________-_-_--_---- 1058 subatratus (MacG.), Amauronematus______-- 53 subaustraliformis Vier. & CEll., Andrena____-- 1065 subaustralis Ckll., Andrena [s]____-____-_____- 1065 subaustralis CKll., Osmia {s]________.______--- 1164 subaustralis Vier., Gorytes: ----5 = = =e 993 subbarbatus Emery, Camponotus______-_---- 845 subcaerulea (Cress.), Chelynia_______________- 1149 subealens Ckll. & Sandh., Triepeolus [s]_-___- 1217 subeandida Vier: Andrena = 2 ee 1082 subcarinata Mall., Brachycistis 7 subearmata, Malt) JRiphig2= e332) eee 738 subecarinatus Cwfd., Perilampus___________--- 518 subcaviceps Whlr., Formica [s]____-___-_----- 870 subcavifrons Roh., Pamphilius_____________-_- 12 subchalybea Vier., Andrena___________------- 1082 subeclavata Koerst., Dilyta-—— Ss 607 subclavatus (Say), Endasys_______.._-_____-- 246 subcoerulea Eschz., Tenthredo_-______-__-_-- 74 subcoloradensis Kinsey & Ayres, Diplolepis[f] 619 - DEPT. OF AGRICULTURE Page subcommoda Ckll., Andrena_________________ 1082 subcompressa (Ashm.), Aspilota______________ 151 subcompressa (Prov.), Anacharis_____________ 597 subconicus Roh., Priocmemis______-___________ 911 sunconnerus Ellis, Halietus__....-.-_------.- 1114 subcornutus Ckll., Oxybelus_________________ 1033 subcorticalis (Walsh), Auplopus [s]___________ 916 subcrassa (Cress.), Ctenochira_______________- 222 subeyaneus (Cress.), Melanichneumon______- 286 subcylindricus (Bks.), Anoplius_____________- 932 subdavidsoni Boh., Dufourea___-_____________- 1133 subdentatus (Ashm.), Ectopius_______________ 282 subdentatus Mayr, Pogonomyrmex___________ 794 subdigitata Ckll., Prosapis [s] ______=-__-_____- 1052 subdistans Vier., Andrena___._______________- 1082 subditiva Whlr., Macromischa______________- 816 subdolus (Cress.), Pterocormus___________-___- 301 subdolus (Huber), Torymus [s]_-____-_-______- 522 subemarginata (Ashm.), Entomacis_________- 673 subemarginata (Cress.), Chelynia___________- 1149 suberi Weld, Plagiotrochus__________________- 645 subexilis Ckll., Megachile__.___________ 2 1183 subiaseista CEI Perdana 095 subfasciata (Cress.), Diceratosmia [s]________- 1162 subfasciata Westw., Oligosita___._____________ 422 subfasciata Whlr., Formica [s]_______________- 870 subfasciatipennis (Gir.), Oligosita [s]__._____- 423 subfasciatus Hal., Adelius______._____-_____-- 123 subfasciatus Timb., Aphycus_________._~_____ 495 subjrmus Brad., Aulacus--2 = 2 ee 659 subliava Gir. Abbellas. > eee eee 424 subflavus (Davis), Asphragis_________________ 315 subfortis Mitch., Megachile__________________ 1175 subfrigidum Roh., Trypoxylon___________.___- 955 | subfrigidus Dng., Aphilanthops______________ 1003 subfuliginosus (Ashm.), Clistorapha___-___ 402, 403 Subiusea) (Kae). Aelista == oe ee hee ee 689 subfuscus Cress., Phygadeuon______-_________ 250 subfuscus (Cress.), Pseudamblyteles_________- 294 subfulvus (Cress.), Exephanes_______________- 291 subglaber Emery, Lasius [s]_.__........---.-- 853 subslavea Chis Chelyniag= = eee 1149 subglobulosa Prov., Anthophora_____________ 1236 subgeracilis Ckik; Nomadas - 9s eee 1197 subgracilis (Cress.), Trychosis____._____-____- 266 subgracilis Mich., Hoplitis [s]___...__.___-__- 1158 subgregarium Dyar, Isodyctium _-____________- 65 subhyalina (Fox), Hemisia___________________ 1241 subhyalina Mick., Dasymutilla______________ 769 subhyahna Mick. “himulla® 2 ee 772 subignava Ckll., Anthophora_________________ 1236 subignita Ckll., Augochlora__________________- 1126 subimmaculata (Gir.), Eudecatoma_-________- 582 subimpressus Cush., Exetastes [v]___________- 318 subintegra Emery, Formica [s]____-_________- 872 subita (Say), Eyroda- 2°. ee eee 941 sublaevis Bks., Psammochares______________-- 935 sublaevis Nyl., Moyrmica ==: 32222) eee 822 sublanuginosa Buckl., Myrmica_____________- 833 sublasius Kinsey, Andricus [vy]___________-___ 634 sublatus (Cress.), Cratichneumon___________-- 289 sublaurita Mitch., Megachile________________= 1176 sublestus (How.), Microterys.__.____________- 488 sublevis (Kief.), Megaspilus [v]____.________-- 672 sublimis Cress., Philanthus__________________- 1001 sublippiae Ckll., Nomada [s]_____________-__- 1203 subloratus (MacG.), Amauronematus_______- 53 sublucida Whir., Formica [v]__...-.-.--_-__--- 871 sublunatus CE1l., Triepeolus.__._____-___-=_- 1217 submaculata Roh., Empria__.____-_-_-_____--= 56 submarginatus (Cress.), Mesoleius_____-__ 331, 334 submariae Vier. & Ckll., Andrena___________- 1082 submaritima Ckll., Ceratina [s]___-..______--- 1244 submanra ims. Andrena: 2 see eee 1082 submazima Mich., Ashmeadiella_____________- 1154 submelanophaea Mitch., Megaehile [s]__----_- 1175 submellipes Vier., Nysson__________.-___--_-- 984 submenuacha Ckll., Melissodes [v]____-_-__--- 1226 submetallica Bks., Pseudagenia______________- 918 submicans Gir., Zaommoéncyrtus-__________-- 504 Submioesta Vier, Andrena 2s: 2 eee 1082 submontana Roh., Chrysis. 2-2 6 = 724 submucronatus Proy., Eubadizon___________- 112 subnigra Cress., Megachile [s]_-__.____--_----- 1178 subnigra (Kinsey), Atrusca.________----=----- 638 subnigriceps (Roh.), Tenthredo__-______--_-- 72 subnigripes Vier., Andrena____________------- 1082 subnigrocincta Swenk, Nomada-___-__-_------ 1193 INDEX TO TRIVIAL NAMES 1405 Page Page subnitens Ckll. & Timb., Triepeolus_-_.__-.-- 1217 | succinea Vier., Odontophotopsis_______._-_-_- 758 subnitens Creigh., Formica [s]_--_------------ 870 | succinea Whir., Formica [v]_--...-...-..______ 860 subnitidus Emery, Pogonomyrmex-_---_------ 7 succineipennis Vier., Glypta__.._-_--_-.--_-_- 309 subnotata Westw., Leucospis__.-___-.---------- 593 | succineum Vier., Pyracmonoides_________-_-_- 358 subnuda Emery, Formica [s]_---------------- S72) succineus Gah GO pins =< es eo eee 157 subobscurum (CEIl.), Lasioglossum_-_---..---- 1110 | succineus Vier., Lysiphlebus_______..._-_____- Q4 subobsoleta (Cress.), Spilochaleis____..---.--- 592 | succinipedis Ashm., Eurytoma_______----______ 57 subobsoletus Gah., Monodontomerus_-_-_-__-_- 529 | succinipedis (Ashm.), Synergus___-._-________ 612 subobtusa. (Kief:)) AcHsta = = 32 a ee 689 | succinipenne (Ellis), Lasioglossum____________ 1118 subopaca Emery, Crematogaster [s]_----.----- 809 | succinipes (Ashm.), Disholeaspis______._______ 640 subopacum (Cress.), Cryptocheilus [s]_------- 912 | suckleyi (Greene), Psithyrus_________-________ 1254 subopacus (Gah.), Budenis fet aon a 8624 suds (ress) INGMAga oe ee ee 1200 suborbicularis (Prov.), Coelopisthia ---___---- dol | sodatrix GWMel.), Ephuta.:--92 20.) 2s 77 subornata Ckll., Osmia [s]-------------------- 1165 | sudeticus Grav., Iehneumon_-_______________-_- 255 subpacata Swenk, Nomada____=__------------ 1194 | suffusa Ckll., Perdita [m]_-_-..--__------_____ 1095 subpacificus Kinsey, Heteroecus [v]---------- 647 | suffusa Cress., Melissodes________---__-----___ 1228 subpallidus (MacG.), Nematus_________------ 48 | suffusa (Vier)., Zacosmia 1243 subparallela Mitch., Megachile_____--_--_-_-- 1179 | suffuscus (Davis), Leipaulus____.._-__--_.-___ 348 subparvum Swenk, Dianthidium [s]---------- 1145 | suffusus (CkIl1.), Hylaeus Op a ee ee 1052 subplanus Dalm., Encyrtus__---------------- 483 | suffusus (Cress.), Monoctonus________________ 18 subpolita Mayr, Formica_____---------------- 872 | suffusus (Fox), Pluto.________________________- 962 subpunctigena Mich., Ceratina_____.-__------ 1245 | suleata (Ashm.), Disholeaspis________________ 640 subpurpurea Ckll., Osmia [s]__--------------- 1169 | suicata (Ashm.). Harmolita.________________ 568, 572 subquadratus Sm., Halictus____....----------- ING Sticks (Cant) «Aediseian nately Cosa 66 subra Brim., Ageniella-______.____------------ 919 | sulcata Cush., Lysiognatha_____.___-________- 218 subrestrictus (Vier.), Pterocormus____-------- STL) Sea ee EL Pn EL 629 subrostrata Forel, Camponotus [v]------------ 842: | Ssitcaia Wawed Vespa. serene Son do eal ar6 subruba Buckl., Myrmica-___-__-------------- 797 | solcata Nees. Gallicanas 666 subruber Cress., Phileremus [v]-..------------ 1151 | sulcata (Roberts), Neotiphia_.._.________- 730 subrubeum Bohart, Rygchium {s] ------------ 892 suleata Westw. Phasgonophora. Os ak Ea 585 subrubi Swenk, Nomada______-_-_--__------- 1196 | syicatellus Vier. Campoplex._________________ 362 subrubidus Cress., Mesoleptus-_--------------- 359 | sulcator (Grav.), Promethes......-......... 349. 350 subrufescens Kby., Tenthredo__-------------- 74 | suleatulla Mick. Dasymutilla....._____. 569 subrufulum Timb., Dianthidium ------------- 1145 sulcatulus CKll "A gapostemon ir Lo oe Se ee 1124 subrufus (Cress.), Amblyteles_____._--------- 295 | suicatulus CKI. pherpdnser sees Banas ees 1123 subrutila Lyl. & Ckll., Nomada____---------- 1200 | sulcatus Davis, Trigonalys...._____-._--_- 735 subsericea Say, Formica [v]------------------- 865 | ealeatns (aher): Porymisicn. = aoe 55a subsericius Sauss., Polistes_.._.....-_-------- 878 | sulcatus Jur., Ceraphron....._.._..____-..- 666 subsimilis Ckil., Nomada____.._-.-------_---- 1200 | Suicatus [isn Weiiet manana ancy Fol 682 subspinosa Buckl., Formica___--------------- 838 | sulcatus (Kief.), Teun - subspinosus (Prov.), Mastrus---_------------ rN eS Se Pe 958 subspinosus (Prov.), Sternocryptus__------_-- 2S) Ree ete Pi eee een eee Lae m4 subspinotulata Mitch., Megachile___________-_ (05S | rents Mee Oden YPUACTOS———————_— ee substigmata Gir., Sympiesis___--------------- EI SAEs he (ese SE SE 307 substricta Hald., Eumenes_____--_------------ BSL he ahineore ome s ------------------- ox subsuleatum Mayr, Eciton------------------- 7S1 sulcicly peus Cush Phthorima 7 a eee 352 subtarsata Ckll., Anthophora [s]-------------- 1S | eee eins INGSERERE a a subtenuis Cress., Mesoleptus_______--_------- 362 | 5 citer Ti Polictes piS--------------- en subtenuis Vier., Odontophotopsis- ----------- 757 | ilkifa = (Aa u ) Sra” eRe 168 subterranea Creigh., Stigmatomma [s]_____-_- 783 |S a ial a San , a ae Ei ae oS subterranea Latr., Formica_____-------------- OY oe Fare MT aE Oe eae a subterraneus F.; Crabro___.___.-..----_--____ 1028 | aa ms (Fo. . 7 ymeruS___---------------- aS Subterraneus Dr cAgis- 4-9 1249 | © ian one Sa ——————— re subtilicornis Vier., Andrena_____------------ 1 pete aelearas Soe Serer Se BERET a subtilior Ckll., Agapostemon [s]_-___-_-------- 1124 | © cor eaphat ete ae Sa “@_-------------------- 2 subhhs ORI Prosopis. oa. cosa oe ee FIST | een aL ea — subtilis Fox, Nysson_.-------- Bee ee ae Ses | Se ae d), Andricus____--------------- subtilis Sm: Andrena_-.--- 1082 | su alee Vier... Odynerus === 322)_.-3=5 890 subtilis (Vier.), Dusona.______._.-----_----- Si | SERRE a an ee subtimberlakei Schw., Heteranthidium [s].... 1138 | § 2 urea (Sauss.), Vespula___-_-------------- ep subtrevoris Ckll., rea ie ae ae 1171 | */phureipes Sm., Crabro_-_-------._---------- 10 subtricarinata Vier., Aphaereta_______________ 148 | Sulphureum (Sauss.), Rygchium [s]_---------- 889 subtristis Ckll., Andrena________________-_____ 1073 | Sulphureus (Marl.), Nematus_______---------- $8 subtristis Ckll., Perdita_.____._______________ 1095 | Sulphurifera Grav., Lissonota___------------- 311, 312 subtristis (Swenk & Ckll.), Hylaeus______---- 1052 | Sumatrana End., Paniscozele_____------_-_-__- 104 subbrita (kil; Asiinena. 22 kee 1082 | Sumatranus End., Psilommiscus__-------~---- 140 subtruncata Dyar, Periclista____._----------- 66 | Sumichrasti Sich., Epomidiopteron__---------- 739 subtruncatus Dreis., Pompilinus___----.------ 931 | Sumneriella Ckll., Dasymutilla____--._-------- _ 753 subulata Say, Sapyga-_----------_------------ 742 | sumptuosa Sm., Augochlora___---------------- 1126 subulatus Buz., Chyphotes__..___.---------_- 750 | Sumptus Nort., Nematus__-__----------------- 55 subulatus Robt., Oxybelus-__-_--.--.--------- 1033 | Superba Cress., Eucerceris_____-------------~- 1012 subulifera Thoms., Xyalaspis______..-__------ 596 | Superba Cress., Nomada [s]_--------------- 1200, 1201 subumbratus Vier., Lasius [s].-.-------------- 852 | Superba (Prov.), Amersibia----_-------------- 310 suburbe Davis, Polyoncus__...--...---------_- 329 | Superba Prov., Ceropales____._---------------- 921 suburbis (Davis), Gravenhorstia___......_---- 398 | Superba Prov., Eriocampa_-_--.--.------------- 57 subvalida Blair, Nomia [s]___------------------ 1129 | Superba Robt., Nomada_________-------------- 1201 subvalidior Blair, Nomia [v]__.---------------- 1129 | Superba Sm., Megacilissa__..__......--_-_----- 1044 subversus Bks., Philanthus___...___-__-.------ 1001 | Superbus Cress, Banchus____-_---------------- 321 subvicinalis Ckll., Nomada_____-__---_------- 1194 | Superbus Prov., Amblyteles___-_...---------- 295 subviolacea Cress., Macrophya_-__------------ 81 | Superbus Prov., Arotes_______ Sees ees E- 209 subviolaceus Cress., Pompilus____..__--------- 925 | Superbus (Prov.), Torymus-_----_------------- 526 subviolaceus Kief., Anisepyris_____-.---==---- 731 | Superbus (Prov.), Triepeolus______.----------- 1217 subviridatum (CKll.), Lasioglossum____.--..-- 1118 | Superbus Schr., Ichnevumon_-___-------------- 200 succincta Cress., Macrophya pee ee ee 81 | Superciliosa Spin., Chryseida____.-.-..-------- 574 succincta L., Apis Se ee ae ee 1044 | Superpendentis Bohart, Stenodynerus__------- 901 succincta L., .CHFYSIS22—- es ee 723 | Supervirens Ckil., Andrena_____-__-------..--- 1062 succinetus (Br. ), eras aoe oes) 294 | Supracurta Swenk & Ckll., Prosopis___----_--- 1051 | supranitens (Ckll.), Lasioglossum_____.__-__-- 1110 1406 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE : Page Page SUnaLusaitchs Nematis seen eee 43 | tanais Burks, Spilochalcis_._.-._.___.______ 592 surda;Ckli, Andrena le sae sesseeen saa se seo 1082)|| tanneri|@©kils Uriepeoluseasaunn ans manne ene 1217 surfacei Brues, Macroteleia_._.._.-..-.-..--_- COs |ewursel Seni, OM 1171 SUTUMLATLENS ISPD) Tle eAt1S ae eee 1247 | tanquaryi Whir., Camponotus ivi eo ene 845 susannae Swenk, Colletes____-_..-__..-.--.--- 1048 | tantillus Costa, Aphadnurus________________ 31 suspecta (Kinsey), Acraspis [v]_-..--.-------- 627, || tantillus:(@ress.) iGelisust lan nO suspensa) (Gerst)), -bimullay|s|= ee 772 | tanynotus (Cam.), Dolichodynerus___________ 903 SUSpPEensusmRatz se LeLromaluseesss=ss ae = aa 550 | taos (C'ress.), Spilichneumon--__.____________- 295 susura(Mel:)) i phutale 2022 © aaa ee 773 | taos (Cress.), Stenodynerus___......--2---_--. 901 sutteranus Cam., Ancistrocerus-_---.---------- 895 | tapajos (Blake), Odontophotopsis___________- 758 sutterianus (Sauss.), Ancistrocerus [S]=ateeee 895 | taraxacella Ckll., Nomada_____._-_.._-_______ 1194 suttneri Gir., Sympiesomorphelleus-___--__--_- 457 | tararacella Swenk, Nomada_-___________-__-__ . 1194 suttoni (Ashm.), Callirhytis___-.-.----------- 652 | taraxaci Ashm., Gillettea__.-__----___ 22-2222 617 suturalis Fen., Agonatopus_-._..-----:-----_- 1039) tarda © KATE SE erat see eee eee 1095 suturalisiGahs,Opius==s=. =aaaeeee eee GY || HEROES, Seay, Abiola. Ce 738 suturalis (Say), Pseudamblyteles_____________ 294) |\tardatoriNeess Helcone- 15 108 suturaliseRows,.Netelial|s | 213 | tardigrada Buckl., Oecodoma_________________ 831 swainei Midd., Neodiprion_-..2_.---_-=--_=2: 19 | tardinotus Tay., Ancistrocerus_..__.__-_---___- 894 swammerdamiae Mues., Microgaster______--_- IB? || wanna (ORI Naohieney 1068 SwederieD alms hi neyitUss sea eee 479)\\tardum\ (Nort), Lagium=s eee 69 swenki (Cwfd.), Lasioglossum_____.___-_____- A110) tardusi(Eri.) > Bombus [ivi] =2es eee 1251 Swenkdt@widssck erditaseas sen apes 1095) |:tardusi(Prova)pulViesoleins 2s ease ae ne 334 swenki (Cwfd.), Psaenythia.___._.-_._-_____- 1087, |\carsalesHubers Callimome a a 524 swenki Schw., Dianthidium [s]_-_--__--_-___- 1145 | tarsalis (Ashm.), Cephalonomia-______________ 727 swenki Vier. & Ckll., Andrena____-.____-_-__.- 1083 | tarsalis Ashm., Clinocentrus___._____.._._-__- 174 swezeyi Ashm., Cheiloneurus_-_--------------- 498 | tarsalis (Ashm.), Pleurotropis--.-_-.-_.----_- 469 swezeyi Cush., Arachnoleter___-_-_-.--------_- 243)| tarsalis((Ashm.) irigonuTasess ss =e 586 sycophantal ©ress.) Bb assus ees a eee 349) | tarsalis (Cress.), Miesoleius=--2_-2-- 2222222222 334 sycophanta Walsh, Pristiphora___.---_-----_- 38)|)tarsalis| Cress:, Urocenuse sass eee eee 84 sydneyensis Timb., Anarhopus_-_-_----------_- 505 | tarsalis (Fox), Crossocerus._._..-._.----.----- 1022 sylvanum Whit., Acanosema____-__--+---.. 2S 68it|/tarsalis! Gir; Mabrolepoideass= ss. sas aan ee 478 sylvarum Curt., Mesochorus_-__--------------- 408 | tarsalis Roh., Microbembex-_---.-..._______-- 998 Sylvatica ioe henthred ome ae ere 10) |Ktarsata Bohs Dutourcals= seis) o se eee 1133 sylvatica Sauss., Monobia_-__._-2_==_--------_- S8Oilitarsatal(@Brischs) Nie teliamess= sas ane emene ee 212 sylvestris (O. S.), Synophromorpha_-_-_--_-___- 613) |Mtarsata (D3) iriconeurass ss. se eee 586 Sylvicolasktby. .Bombuss==-2s8. 2. eee ae 11259) |tarsatay Er Miegacilissayteses a= == anne 1044 sylvius.(Dalm.), Microterys_---__---------.-+ AQR NN LATSALAH ETO Veg OSI eee ee 1165 symmetricus (Pratt), Trachysphyrus__----__- 263 | tarsatorius (Say), Rhydinofoenus [s]--_-_-.__- 661 symmorphus (Sauss.), Pachymenes [s]-------- 886) | tarsatus) Bks:sAmoplius)|S|Sase= sess ee eee 933 synchlorae (Ashm.), Hyposoter__------------ 380, 383 | tarsatus Prov., Mesostenus-._._~_____--_----- 260 synchromus Perk., Agonatopides__------------ 1036.| tarsatus (Say), Macremphytus______._._____- 59 Synthiridis\©kily, Andrena 2229 =. see 1083 | tarsatus (Say), Tachysphex-_-----.------------ 952 synthyridis (Ckll.), Lasioglossum_-_----------- TiO) |Mearsatus| Sms) Philanthus) (S| ss— eee 1002 syphax (Cress.), Ctenichneumon--_-_----------- 295 | taschenbergi (Mayr), Dolichoderus__________- 834 syringae (Ckll.), Anthophora [s]_------------- 1937 | tassoni(Giry, Perilampus===2 518 syringae Gradl, Cephosoma-_...--------------- 97, |ptauyGir., \ClosteroceruSa=s=s= == eee eee 461 syrphi Ashm., Pachyneuron_-_------------=--- 541 | tawughanic Brad., Pristaulacus____--------_-_-_ 659 syrphi (Ashm.), Pachyneuron_--------------- 540 | taurea (Say), Melitoma____________-___- 1220, 1221 Syrphicola:Ashms Bassus see oss se oe 351 | tauricornis (Prov.), Meteorus_-_--------/_---- 100 syrphicola (Ashm.), Ethelurgus_-_------------- 235 | taurulus Ckll., Aphilanthops____.-.------_--- 1004 syrphicola Ashm., Pachyneuron-_------------- 540)| taylori Bod’, Holopyga_-- == 720 szepligetii (Morr.), Cremnops_---------------- 115 | taylori Prov., Trichiosoma=-2_2.=--=- 22 == Dizi tabacum (Fitch), Hypopteromalus-__--_-_- 564, 565 | taylort Vier., Sagaritis___.___--___-_--_______- 368 tabanivora Fouts, Trichopria__-__------------ 679 | taylorii (Hgtn.), Pseudamblyteles_._..______- 294 tabanivorus (Ashm.), Telenomus_------------ 694 | tebemi Brim., Psammochares- ---------------- 925 tabida Gah), (Choetospilases== == = 535) | tectaCress- Miiatillas 2s = ee ee eee 765 tabidasNees Aly Sia nse ne eee 152 | tecturnarum Kinsey, Andricus__-_----------- 636 = tabidus: (Hy) Oe DUS ee nee een = ae eee g9 | tectus Bass., Neuroterus-_---.----------------- 624 tachinae (Ashm.), Glyphogaster__.__--------- 149) tectustMiacG., sD olerusese 22 sateen 25 tachinae Ashm., Mesochorus--__-_------------ 407 | tecumseh Vier., Campoplex--_---------------- 362 tachinae Gah., Eupteromalus__--------------- 555 | tecumsel Vier:, ScambuUs-—-22 22-2222 eee 187 tachinae (How.), Brachymeria-_-----_--------- 5S7)|puecuya bate, Inind enivisest ess See eee 1015 tachypterelli Gah., Entedon.__-_-------------- 470 | tegulare (Robt.), Lasioglossum--__-_---------- 1118 tachypterii@Miues))Bracomes: 9-8 )= = s=2s=eaen= 168 | tegulariforme (Cwfd.), Lasioglossum -_--____- 1118 tachysphecoides (Vier.), Larropsis_------- -_.. 949 | tegularis (Cress.), Brachymeria__.__---_-.-_-- 587 tacital\Gam.. Nomiase 2222s 1129 | tegularis Cress., Lampronota_---------_------- 312 tacita Kouts, platygasten- 2.) = === 714) |tegulanis!Gah.> Rileyas see. seeee a eee 573 taciti Gir) Meaty dy mise. se ee ee 566| tegularis: (Prov...) Opidnus2ss225 25 = 2s. sae 256 tacitular@ kil) SAmdrenas= senna eee 1083 | tegularis Swenk, Colletes_-------------------- 1048 tacitus (Nort.), Strongylogaster-------------- 93) tegulanis Viers, hy SiolOFUS sss = = eee 232 tadzhika Guss., Pavlovskia_2-..-._1__-.------ 941 | tegulicia Brad., Ephuta--.---------=-----==2 773 taeniata Foerst., Apodesmia-____-------------- 153,| tegulina Mall. Miphia_ "7 == 222-2 22 2o = eae 738 taeniatay Vier. Amdnendes= seas aa: =a eee 1083 | tejonensis Cress., Ceratina--_.---------- 1244, 1245 taehiatay VilerapbarnOpeses sae === aan eens 726 | tejonensis (Cress.), Trachysphyrus----------- 263 taeniatus (Kohl), Aporinellus---------------- 936 |(tejonia Buckl.) hormical = == 842 taeniatus (Sauss.), Auplopus-_-__-----------=- O16 | tejonicus:Cress\, “ry phon== 222522 == ee 223 taeniatus Vier., Ischnoscopus- ---------------- 370 | tejoniensis (Nort.), Dolerus_.----------------- 27 taeniatus (Vier.), Phygadeuon._---.------ 248° 260) | telantwssProvz, Mesoleius== sss ee 211 taeniatus Vier., Phygadeuon_____------------- 279 | teleae Mines:,, Apanteles 222s 522s =sS see 134 taeniogaster Vier., Calliphrurus-._------------ 216)| teleporus @ivl:); Hylaeus-2-"22s—_===2-- == 1052 taeniolatus (Vier.), Campoletis__..----------- 369 | temeraria Westw., Walkerella___--__-----__-- 417 taeniopus Vier., Campoplex._----------------- 377 | temnopleuris Cush., Ephialtes____________-_-- 197 tahoensis Roh., Ancistrocerus-_-_--------------- 894 | tempiferum (Vier.), Rygchium [s]------------ 892 tahoénsis Wihlr.,.Hlormica,[S|e2 = ee 870 | temporalis (Cush.), Campoplex-------------- 362 tahoénsis Whlr., Myrmica [s].---------------- 790 | temporalis (Cush.), Netelia [s]_--------------- 213 taitensis Ohees- mviakaees seuss eee eee 203 |.temporalis Fr., Megachile_--__----------- 1173, 1182 takomaensis Sm., Aphidius_._.____-._-------- 93 | temporalis (Pratt), Trachysphyrus_-_--_------- 263 talpa (Weber), Smithistruma____...---------- 828) | tenax Hox) Remphred ones. eaten eee 966 INDEX TO TRIVIAL NAMES Page ee Page tenax (Sandh.), Lasioglossum-_-_.-------------- 1118 | terminalis (Say), Taxonus_-_--.--------------- 60 tenebrator Thunb., Ichneumon-_--------------- 201 | terminata Ckll., Perdita [s]_---.--=----------- 1093 tenebricosus (Grav.), Stilpnus_-.---------- 250, 251 | terminata Cress., Astata_...------------------- 939 - tenebrosus (Cress.), Anoplius------------- 931, 932 | terminator D. T., Microdus__----------------- 121 tenebrosus Cress., Iehneumon---.-------------- 295 | terminatum (Say), Cryptocheilus [S]zeseoeees 912 tenella Bs.) Aeento lia een aee eee 914 | terminatus (Cress.), Agathis__...-.----------- 121 tenellus Holmeg., Mesoleitis: 22222222-=2--=-2—— 338 | terminatus MacG., Tenthredo-__--------------- 75 tenellus) (Say) Gelis t= nee 243 | terminatus Nees, Bracon...-----.-------.----- 101 tener (Hall>), Ametastesia eases. === 58 | terminatus (Proy.), Pterocormus-------------- 301 tener Prov, Hemitelesseeees see eee 210 | terminatus (Say), Paramesius_---.--.--------- 674 tener Zaddl, ©ladiviss se eee nae 32 | terminatus (Sm.), Tachysphex---------------- 953 tennesseensis Cole, Leptothorax-_------------- 802 | terminatus Weed, Microplitis_-..--------.----- 139 tennesseensis (Mayr), Aphaenogaster--------- (OC term anius Say, OmbUS=- === 2s-eessceoa— eee 1253 tennesseensis Sm., Solenopsis----------------- 814 | terrestris Ckll., Megachile_.....---..----_--_-- 1181 tennessensis Mao, Cardiochiles---_------------- 140e Gernestpisiln A piss ee ee neat eee 1250 tenthredinarum (Roh.), Aptesis..------------ 255 | terrestris Weld, Disholcaspis_.---.--.--------- 640 tenthredinis Morl., Mesoleius_---------------- Soe tennicola Buckle, HOnmMica se: === sea == see aoe os 849 tenuana Weld: Bassettiaaesss=-— == =e 644" terricola) Kiby-,, bombus= 1250 tenuatus Tuck., Ancistrocerus-_.--------------- 895 | terricola Mann, Macromischa_---.-----_..----- 816 tenue (Ellis), Lasioglossum _____-------------- 1118 | terrigena Whlr., Leptothorax----------------- 819 tenuiceps Cush., Trophophion. --------------- 402i iternitar© kills cAn dren deena nee eee 1083 tenuiceps) (Miues)) Agath isi sea aan 121 | territa (Ckll.), Odontophotopsis_-----_-_----- 758 tenuiceps (Mues.), Bracon..------------------ 168 | territella Ckll., Synhalonia.-2-.----------..-_- 1231 tenuiceps Wall)\Casinaria 365) |terryiehullawe Ap hy Custseess te ee aes 492 tenuicorne Gir., Stomatoceras__.-------------- 585)! Fersitlal OKIE Osmiasesss aes aaa eeeenne 1171 tenuicornis Bks., Psammochares-------------- 912 | tersus Foerst., Cryptonastes___.-------.------ 153 tenuicornis (Bass.), Andricus__-_-------------- OBIS | uapaday 1D), ADS, IM GHD 749 tenuicornis (Cress.), Coceygomimus---------- 196)|tertiuseD) Ut) Ceraphronl 2 a 668 tenuicornis (Fox), Stictiella -...-.------------- 996) | teritiusiGir:, Paracalocerinus==--= == 503 tenuicornis Grav., Anomalon-.--------------- 398 | tesselata (Klug), Acantholyda_-__------...-_._- 9 tenuicornis Grav., Tryphon------------------- 329 | tesselatus (Dalm.), Microterys__-----------__- 489 tenuicornis) (Gief.) sunrimorusies e.= 222s 700 | tesserus Burks, Tetrastichus__-____-_.----__-__ 449 tenuicornis Klug, Tenthredo-_----------------- G7alitestaceal@ amp ab yStha sess ee ee ane ne oe 285 tenuicornis (Roh.), Cenocoelius_--..---------- 108 | testacea Emery, Prenolepis [v]_-------------_- 850 tenuicornis (Sm.), Larropsis--_------------=-- 948, 949 | testacea Mues., Agathirsia.__......__.-.___.__- 117 tenuicornis Tay., Chrysis__------------=------ 724 | testacea Roger, Discothyrea____----_-_-..__-- 784, 785 tenuiflorae Ckll., Anthidium [s]--------------- 1142 \"festaceas Wiku-. Psyttalian se ee eS 153° tenuliglossus Pack:, Crabrowae sss s= 22 === LOL, testaceator © unt..Zele seen een 109 tenuipennis Gir., Gonatocerus---------------- 412 | testaceicornis (Cam.), Dicaelotus____________- 290 tenuipes (Nort.), Therion__--..--------------- 400 | testaceicornis Cam., Parasierola_____.___.____- 734 tenuipes Vier., Analostania-__._--.-------------- 152 | testaceicorus Vier., Pezomachus____._________- 240 tenuipunctus Fox, Tachysphex--------------- 953 | testaceipes Brisch., Phygadeuon_____________- 245 tenuis Fen. Epigonatopus=-2-----------=----- 1039 | testaceipes Cam., Dapsilotoma_____.______-.-_- 137 Genus Oersh..eA Gia lyiUssess = ene 97 | testaceipes Cam., Euryphrymnus-____________- 181 PENIS MOXe OLA DT Os sane ee ee ee 1018 | testaceipes Cwfd., Pleurotropis__..___.______- 470 tenuis Mues. & Walkl., Bracon_-------------- 168 | testaceipes (Cress.), Aphidius____-___________- 95 tenuis Swift, Hoplismenus {s]_---------------- 284 | testaceipes (Cush.), Alegina__.___....________- 237 tenuis (Wield); Oxaulis seen ees ee 643 | testaceipes Fox, Chyphotes___-_____.__-__-___- 751 tenuispina Forel, Pogonomyrmex [v]---------- 793 | testaceipes Ratz., Emcyrtus_______--_.-------- 487 tenuissima Buckl., Formica_----.------------- 875 | testaceiventris (Fox), Dasymutilla__-.._______ 769 tenuitarsis Ckll., Melissodes_----------------- 1228 testaceum Cam Olixone =) 2252 a ene 774 tenuiventris Grav., Campoplex-_-------------- 364 | testaceum (Robt.), Lasioglossum_-___---_-_____- 1118 tenuiventris (Holmg.), Pimpla_---_--.-_-.-... 189 | testaceus Cole, Iridomyrmex [v]__-___-_-______- 836 fenulo. D ele Via ee re 750 | testaceus Emery, Myrmecocystus [v]_--------- 856 tepaneca (Cress.), Dusona_.------------------ o(45|itestaccus Lchneumon] ss es eee 170 tepanecus Sauss., Sphex--.-.----------------- O72) testaceus Jur mieteLOmls= sss sss ses ee men one 37 tephrosiana Mitch., Megachile_--.------------ 1174 | testaceus (Nort.), Macremphytus_____________ 59 tepida Cress., Melissodes-_-----------------__- 1228 | testaceus Perk., Eucamptonyx--------------.- 1037 tequesta Pate, Ectemnius [s]------------------ 1026 | testaceus Ratz., Emcyrtus__..-.---------_____- 505 teratis Weed, simMnehia=- one n nee eam naan SPF || (HESTIBVO ADS) WYO Noy ONE ee ee 154 terebella Wesm., Bracon--------*-----__=__-__ 168 | testatorius Thunb., Ichneumon.--_----_----_-- 330 terebrator Givatz), Geliss ean 243 | testudinea (Klug), Tenthredo_-_---.__________ 34 terebrator Roman, StenomacruS-_------------- 348 | testudinis Ckll., Megachile [v]__-.--.--_--____- 1183 terebratus Cush., Cremastus----.---.--------- 388 | tetleyi Linsl., Andrena [s]------_----------_--- 1070 terebratus Mues., Meteorus_------------------ LOOM Retin steneAmirn op] artis ern ee 969 teredon Wlkr., Eurytoma---_----------------- 578 | tetonorum Vier. & Ckll., Andrena__.__._____- 1083 teren Pate, Hapalomellinus------.------------ O87a|itetranvwihlr= eel d oles ivi een eee en 801 teres Swatt, ELOpliSMmIenUS» 222-2 2222- = san 284 | tetragonus (Thunb.), Diplazon____________--_- 349 teres Weld, Xanthoteras_-----------------__-- 626 | tetralobus (Bohart), Leptochilus____._________ 898 terlinguae Fox, Stictiella__......------_---_-_- 996 | tetralophae (Cush.), Zaleptopygus___-__-______ 390 terminalis Ashm., Chremylus_--_------------- 175 | tetralophae Mues., Meteorus___-__---_.______ 100 terminalis (Ashm.), Exochus-_----------------- 357 | tetralophae Vier., Habrobracon___-_----_______ 165 terminalis (Ashm.), Macrocentrus_----------- 106 | tetramerum Mich., Chelostoma_____--________ 1151 terminalis Ashm., Metopius------------------- 227 | tetraplasta Ashm., Diapria__._--_-.--------_--. 678 terminalis Ashm., Orgilus___--_-..------------ 121 | tetraplasta (Ashm.), Trichopria_-_---_..______ 679 terminalis Ashm., Proctotrupes_.------------- 664 | tetratomus Kief., Telenomus____----___.______ 694 terminalis (Cress.), Acantholyda_-__------.---- 9) |tetrazonata © Kil Noman. en nnn nn 1128 terminalis Cress., Anthophora [S|/PASEt see ere 1237 | tetrazonatus (Ashm.), Orthocentrus___________ 346 terminalis (Cress.), Melanichneumon---_-_--__- 286 | tetrica Tow. & Tow., Ctenochira.____________ 222 TOUT aliSa(@ LESS =) sp EuOP AS see ee ee Wi Zi RLerni CUS vELOVesPAUN Dy iOlesss= see eee 294 terminalis Davis, Bassus [v]------------------- S40) SLeuerin CK E@ allio pssst eee een 1103 terminalis Gah., Apanteles__--...-.-----..---- US4SLEULOMETStS Viler= OAL ALLIS meee em ne 367 terminalis (Marl.), Nematus__--.-__-_.-___-_- 48 | teutonicus Bliith., Lionotus____.-_._-_._______ 898 terminalis IN\G@Wwall \OnUSSUS=se ana ae ena 86) | itexanea CASH). Es tu ly blr xen nen ame 232 terminalis (Prov.), Exephanes__-.---_-------- PA I eydnats, (U\aven,))> (Ob sien b ys ol Pe 364, 365 terminalis Prove, vuenunred Onsen ees see Ab | mveice, ON oie), Clara qbly eo 258,259 terminalis (Say), Homalotylus [s]_-..-______-- 486 | texana (Ashm.), Dusona__---_-______-.___..__ "374 1408 Page Page texana (Ashi), ‘Trichopria- = 680 | texanus Cress., Chelonus__..-.._.__._-- i+ (exon Ashi: Zyrita: = =e eee ee 684 | texanus Cress., Colletes__._____... 1048 texans (Baldul) ), Eudecatoma_ 582 | texanus ( Cress.), Ectemmnins |[s|- == 1027 ierana Bks., Gymmochares________-__________ $25 | iexanus (Cress), Bndasys 22 222 son ey ee 245 terana Bks., Pseudagenia._..-=—== === S08 | texamms (Cress.), Gelis. C™t—<“tisis«SS ierana Blake, Mutilla._ 76 | tevanus Cress., Halicitus. 1104 fevems Brad. | ype eee eee G7 | texans Cress., Heleon_ 3 SS 108 texana. (Bueki:) Attia. ee ae eee $32 | texanus Cress., Megischus_.__- 20 ierana Bucki., Odontomachus.__.__ 787 | texanus (Cress.); Melanichnenmon 236 texansn Buck. Polyasus = 2 875 | teranus Cress., Notocyphus___________________ 920 heme Bete. Perec a ee ee 787 | texanus (Cress.), Ophionellgs 395, 396 iexsunia (Can, Paraaplinyse 740 | teranus Cress., Pelopoeus______-__--- 979 texana Cwid., Agisotoma__._- = - «605 | dezzmas Cress; Volsies: | ea eee 878 texans Cress), Andrenn 20ers 1083 | texanus (Cress.), Priocnemioides [s]___________ 911 texana Cress., Anthophora [s]__.______________ 1237 | texanus (Cress.), Pseudomasaris__________ S83 terana Cress., "Cc Groqmiles 2b ace se ee $21 | iexanus — Pirccie * se Eee 905 texana Cress., Coelioxys [S]____--_-__________- 1186 | texanus (Cres:), Rorag 59) Fes 172 texana (Cress.), Colpotrochia______--_--_ = 355 | texanus (Cress.), Schizoprymnus._...___--- = ss 133 texana (Cress.), Delomerisia__..__..___-____ 191 | texans Cress, Sphew. . es es 972 texana (Cress.), Didineis...-. OR? |) texans Gress: Slims. ae a eee 9G4 texana Cress., Entomognathus. 1013, i014 | texanus Cress., Trachynotus__..__ 395 texana (Cress.), Epibembex__________________ 1000 | texanus (Cress.), Tachysphex..._ 953 texana Cress.; Leucospis______________________ 593 | teranus Cress., Tachytes______________________ 948 ievana Cress., Macrophya____________________ 79 | texanus ( Gress), ‘Triecss 22s 7. ee 334 texana Cress., Megachile.. = 1172 | texanus (Cress. ), Triepeolus [s]_.__-_--_-- 7 texana Cress., Melissodes [s]__________________ 1299 | texans (Cress), Vinie 2 a eee 158 texana (Cress.), Monohbia__._-_._ 886 | texanus (Cress.), Zamysson_______.____________ G85 iexene Cress. Mutslta ee ee 769 | fexanus Cush., Panargyrops i ee 232 ierena Cress; Myxineg: 2-2. = So 741 | terenus Dreis., Pompilinus_ 932 texana Cress., Nomada__- = 1202, 1204 | texanus Forel, Acanthostichus_______________ 782 texans (Gress) Osim ss et ea ee 1164 | texanus Fouts, Trimorus__ 700 texans (Cress.) )F Oxyihexss 5] aes 193 | ieranus Gir., Gonatocerus_________- __________ 41] texans (Gress.); Penlita =. eee es 1095 | texanus (Gir.), Horismenus__________________ 468 iexana eae iPsorthaspis 2. ee ae ee 923 | texanus (Hoiim.), Torymus___________________ 526 texans, Cress. Xylocopa 1246 | texanus (How.), Acerophagus.__.________-_ 49] texana Emery, Aphsenogaster [s]_____________ 797 | texanus How., Blepyrus________..___._.__ 485 texana Emery, Solenopsis [s]__.-______________ 814 | texanus How., Ixodiphasus__________________ 503 texana Fouts, Lepiacis__._ 718 | texanus Kinsey, Neuroierus [vy]_____..-__-____ 624 texana Fouis, Plaitygaster__.___-- =. 714 | texans (Mall), Pluto. = -i.025 352 ee 962 tens Bouts, Tnehserr 2 ~ = 710 | texanus Mues., Macrocenirus______-________1_ 107 jenna Sr Remalonss Se ee 1189 | texunes (Nort.), Ptenus 2 = - 16 ious (Er:)” Croioxes eee 1066 | tezenns Robt.. Cephen_-—. 2.) SS eae 1204 iexana Gah Orasems 2 2s Pe 516 | texanus Robt., Oxybelus [vj__________________ 1032 fexann Grb. Ours eae ee 725 | texanus (Sanits.), Paracrypiocerus__....._____ 825 texana How., Teiracladia___._- === 478 | texanus Timb., Anisotylus [s]__. 4R7 terana Krom. 1) Efe lit 1 eee ae eh ey TEI 748 | iexanus Whir., Camponotus___..-_____ R45 texana Mall, Brachycistis______________ 744 | texanus Whir., Lepiothorax [sj]. EF S19 texana Mich, Heriades— = 1152 | texas Ross, Hoplocampa__— 34 fem Mucs) Minx. eee ee eee 122 | texense Sauiss., iy POx yion #2. ee ee 957 texana Sanis., Cremaiogaster [v]_________-___- $10 | texensis (Ashm_) ); Anisobas2 5 "== eae 282 texans Whir., Myrmecina [sje ee SiG | texensis Gir., Moensus.. 2 eee 548 iexana Whir., Pheidole.. 805 | tevensis Gir., Spalangia [y]__-__-_. 535 texanella Mick. Hasyn. 769 | texensis Mail , Wiphin:. 2. et eee 738 texanum (Ashm.), Sphaeroteras__.___ = 642 | texensis Mao, Cardiochiles__. 141 texanum (Ashm.). Therion. 400 | iezensis Roh., Dasymuiilla._ 769 texannm Cress., Eiphosoma___________________ 393 | texensis (S euiss.), Campsoscolia fs]. = ss - 776 texanum (Cress.), Lasioglossuam_____.._________ 1111 | texemsis Samss., Cerceris__. 1010 iexanum (Cress.), Paranthidium = 1138 | ievensis Sauss., Odynerus__.. = 903 texanum Gir., Pachyneuron__...._-- 541 | thalassiana C Ell, Anthophora [mj____ 1236 texanus (Ashm ), Sines ee 683 | thalassinus (Cros.), TOryings <2 Ses ee 526 texanus (Ashm. aE Codie Sse a ea ee 666 | thalia Bks., Discolia eng OFS? PO 774 teranus Ashm., Coleocenirus__..___ 264 | thamyras (FE ox), Odontophotopsis__.....- = === 75 texanus (Ashm). “Diconiyigs 22 Soe 1036 | thanasimi Ashm., Teirastichus______________ 449 texanus (Ashm.). Orhine oo eee 588 | tharoiis Pack., ichnenmon=... 1. ea DRA jeceees Ashi: Doryaes 22 es ee 178 | thaspii Graen., Andrena 3. =. Seo te ee 1083 jexanus (Ashm.), Rnicospilns. 405 | thaspii (Robié.), Bylaceus_. 1052 jexanus (AShin:)) Spy. aes 729 | thaspiiformis Vier., Andrena CR texanus Ashm., Glyptocolasies___.....____._.. 178 | theelae (Pack), Tetrasiichus__.__ 449 texanus Ashm., Hemiteles___________________ 408 | theelae Riley, Apanteles_____-- 134 teranus Ashm., Heierospilus______-_-_ 178 | theliae Gah., ‘Aphelopus pin eit ans ae, ee 1942 jexanus (Ashm.), Lepiorhapigs_______ 685 | thelypodii CEL, IM ehissodes 27. =e 1239 ieranus Ashm., Nematopodius______________ o64 |chenne Wikr., Riggs... eee 539 texanus (Ashm.), Nitelopierus__..___- 944 | theodori (Cwid.), Lasioglossam_ = 1119 ieranus Ashm., Paniscus___—— 214 | theon (WIEKr.), Poryingg 3. 25k See 526 fess (ASim:). Psiltus ae eee 75 | therberiae Roh., Cardiochiles__-- 141 texanus (Ashm.), Tremaiopygus__..._______.._ 322. | theridit How., Polysphineta_ =e a 194 texans Bks- ipo ee eee 913 | thermarum Brad., Brachyests——... _— 744 teranus Bks., " Nannopompilus CR oe Spee) Mas ie ES O74 | iheia Ssauih:, Osmin eee 1169 texanus BEs., Phinthus So! See eae 1002 | thetis (Blake), Dasymubilig. = 2s eas 769 iecenes Gent. Ania 2 eee G53 | done Bks., Ceres. eee 1007 - texanus Brues, Chaleedectms__..______________ 584 | thisbe Lacas, Peps =<. <3 es ae 910 texenus Broes, Eephytus__.._.__ 183 | thomze F_, Sphex____ Se SUE aes Se 973 texanus Brues, Telenomus. 694 | thompsoni Brues, Orthopelma__..- 341 texanus Cwid., Holeopasites__.._...- 1208 | thompsoni F ‘yles, TOE VIS So =. SS Iss eee 526 texanus'Cwid., Lariophagus._.__-__________ _ 5] | thompsoni Kinsey, Neuroterus Wis 6233 texanns Cwid., Pimobius_ 367 | thomsoni Cwid., Cecidostiba________________ 557 texanus Cress., Agaposiemon_ 112% | thomsoni (Cwid.), Chrysocharis.-- 463 tems (Cres)? Agathe? ee 121 ' thomsonii D. T., Mesochorus_.._- = 407 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE INDEX TO TRIVIAL NAMES Page thomsonihiyless ory sae ee 526 ‘thong Kiby., lenthred Oe =a ae eee 76 thoracica Blakes Winitill aes sae ee 748 thoracica: Blanch’) Eby bless sno 656 thoracica Creigh., Crematogaster [s]__---_----- 808 thoracica:@ress:, WMielectam eee ee thoracica (Cress.), Poemenia__----_.__-------- Thoracica she pA IS ae ee ae ee one eee thoracica Hox, Miyzineaee eee thoracicum Shuck., Hyptiam___._......-__._-- thoracicus Ashm., Hemitorymus._-_-----_------ thoracicustAshm=s Onussus* see eae 86 thoracicuszAishm = Scelio= === ee thoracicus Ashm., Stiboscopus___---_-_------.- thoracicus Ashm., Triclistus_-_..-_....--_---- thoracicus (Cress.), Cardiochiles_____-.___---- thoracicus (Cress.), Ectopius___...-..-.-_----- thoracicus Gress: sHi1cerosus ee en eee thoracicus Cress., Mesostenus____-_-___---_--- thoracicus @ress., NMiicrOGUS= ee een ee thoracicus Cush’; Panaroyropse=-) eee nee thoracicus Giraud, Diplomorphus_-___---___--- thoracicus Grav., Ichneumon_-____-__.-_-_-_-_- 278 thoracicus (Hgtn.), Hemichroa____----__----_- 35 thoracicus Kby., Dolerus___-_- poh ea Se ee ete 25 thoracicus Marl., Pachynematus_____..-____-- 49 thoTacicus Saye braconees - eae aera en eee 114 thoracicus SmesColletest saa ee eee 1048 thoracicus Wlkr., Syntomopus_-_..__-_--_-_-_- 538 thoracinus Beauv., Tenthredo________-___-__-- 25 thoreauini Gir., Formicencyrtus_____________- thoreauini(Gird phy saniist=s=) aaa eae thripitess(Lays)s: Gelisian se eee ee eee eae thripophonus Waterst., Tetrastichus_________- thujaeMiues® A panteless see ae agen thurberiae: Roh., Cardiochiles_.____._-______.- thurberiae Ckll., Melissodes____.._.._..__-__-- thurberiae Cush., Calliephialtes______.._____- thurberiae Mues., Apanteles_____________-_--- thurberiphagae (Mues.), Bracon__--_______-_- thuringiacus Brauns, Cidaphus____._______--- thwaitesii Westw., Trigonalys_______________- thyantaczAshm*ErissolcuS esas eee ee Chiyamuse Gains Eley SSO} US Se eee thymus Girne Onmiynus se eee thyreodontis (Ashm.), Epiencyrtus___-_______- thyreophorus) Kohl. Crabrossess=== 2 eae thyridopterigis How., Habrocytus___________- thyridopterigis Riley, Hemiteles____________ 237, 238 thyridopterygis (Ashm.), Anagyrus_________-- 476 thyridopteryx (Riley), Phobetes___.______- 237, 238 tibialis (Ashm.), Hadrodactylus______________ tibialiss(Ashim) PeElarm Olity ee eee ibialiseAShineceLoplocry Ons ee fibialisiCAshim= sO DiS Sa eae ee ee fibialissAshim-=blatyla puss eset tibialis: (Ashm*); Detrastichuses22 223) 32 2e tibialissASshm=somicobia= a asaneae ee ae tibialis auct., Phanerotoma____.._....._______- tibialis Bks., Ceropales) |S] eae tibialiseBohs.@erapnronles snes seas eee LO AUISE OC TESS ASSUES see ee eee tibialis (Cress.), Charopsimorpha_______._____ tibialis: Cress} olemis a ee eee ee 27 tibialiss(Cress:), Poly blastuss2s2 2222s tibialis: (@resss) see LUC 0 see eee tibialis Cress., Strongylogaster_...._._________- 23 tibialist@usheb Ava y it kee eee ene tibialis Cush., OdontomeruSs_-____--_+_-_--.-_-- Lib TALIS oheess CLA DLOn ose eee tibialis (Hald.), Phanerotoma______-__________ tiblalissEban dle Stent olinea saa ee TIDIALISE Keb yess VL OLIC Gee ee ee LDA SEDs, > DIC Xa eee se tibialiseViaTEeS ay MieteOruissa= sane ee Pi LALIS INO Wales IN CINTA GUS eee ees 44 HDlaUSUNOLL se EriStip horas ee es eee 39 tibialissGErOv:), A: DIOMeruSsesans eee eee TIDISLISUS Sige A TL LC OD Sasa sane eee HOULIS SAV CO LAD TO se a ae eee eee HOVE TIES No Gh olen olny 86 Gibialass GVaens) a CaO] eC h1S sees (HoT As ay (Onaolyoss3 tibiator (Cress.), Campoletis___..._______- 366, 369 FIDIALOLACELESS >) LALLA [OES eee ean en 114 82 tibiator Nort., Macrophys__--_-_-2-__---- =o bibiatol LlOve, A CabO is sess eee oe 121 tibiator (Say); Cardiochiles__-=------------__- 141 tibiatorius: (Dhhunb:))Diplazoneas==ss-eee==.- 349 tiburonensis (Ckll.), Hemisia_____.-_-_-__---- 1241 GLLOH NSIS). Kalle. sIN OTN Cl eps ee ee eee 1204 tigris (Sauss.), Ancistrocerus [S]-==-=---2--=--- 895 HUES INOS SO eiaGhab ee oe ee ae 69 tilianis;(Dalme)) Erionomitiss2sses sateen e 487 timaean (Wilkes) sel a broeybuS==see =n nae ae 563 timberlakei Bohart, Euparagia___._...__-.._-_- 883 timberlakei Bohart, Pterocheilus___.--____-__- 906 timberlakei Boh. Dutourea=-2=- 2a 1133 timberlakei (Bridw.), Nitelopterus___----____- 944 timberlake Ckll. Andrena= = 2 Soe ee 1083 timberlakei (Ckll.), Anthocopa____________--- 1161 timberlakei Ckll., Melissodes________________- 1229 (Hoag) ose Oldble TeXeyte ihre OS ee 1095 timberlakei Ckll., Pseudopanurgus________--- 1098 timberlakei Ckll., Triepeolus__-_-_.-___---__- 1218 timberlakei Ckll., Xeralictus___.________ 1119, 1120 timberlakei Comp., Coccophagus___-_____-_--- 441 timberlakei Kamal, Conostigmus____________- 671 timberlakei (Linsl.), Neopasites__.___________- 1209 timberlakei Linsl., Triopasites__________ 1206, 1207 timberlakei Mich., Ashmeadiella [s]__._ 1155, 1156 timberlakei Mich., Heriades____.________--__- 1153 timberlakei Mich., Pseudopanurgus [s]__-----_- 1100 timberlakei Pate, Ammoplanops_-___-________- 964 timberlakei Pate, Belomicrus_____....-___---- 1030 timberlakei Sandh., Trypoxylon_____________- 956 timberlakei Schw., Heteranthidium [s]_______- 1138 timberlakei Wms., Solierella___...____._______- 944 timidus Cress., Phygadeuon_______-.-__-____- 250 [DUO WiGirawoobOe ae eee 1083 tinctifer Bohart, Stenodynerus [s]__-_-________- 901 tinctipennis Cam., Pemphredon_____________- 965 tinctipenniss Rohe Wa benaseas sass es eae een 204 Lin Chou SaUSss,.- EriOCNECINS wee en bree snare 909 tinctoriae Ashm., Amphibolips_______________ 631 tinctula CK -Anthophoray iv ee ee 1239 lineae Riley; Ekyiperacmiulss= essa e a= ieee ee 356 tineavora Nag., Paramesocrina_-__:_-_-..___-_- 175 tineavora (Roh.), Campoplex__._____________- 362 tineaevorus (Ashm.), Tineophoctonus-__-_-______ 475 Lineifanuseeate sw LachtyiteSseae as] sees ne eoneeee 945 Finsleyay(C kills) ufone sd sae eee ao 1133 tintinnabulum Ckll., Nomada_______________- 1194 [Hy OL PIG onion Wo abaveypbaaXay os oe 716 tischeriae (Ashm.), Pnigalio.-_-_......______-- 426 tischeriaevH ows, se lasmiUs eae ee anes B 472 LISSOLU SDs eI ONY Sees ee eee ee 97 titanis Whir., Pheidole___-_------ LESSEN Ee 805 titiani Gir., Achrysocharoides_____--__________ 464 nena (Cntr, MORON Roo ae 489 (UBUD EY OSE Ly, MolovaeypnanKoyaV— ee ee ee 259 titillatus! Gir? .G onatocentishe= a ae 412 LISTENS DIN OLN DUS ene ne eee eee 1249 titusi Chl Anthidiumy (sss a es see 1139 [atrb Oy (OIA Ope ee 1171 titusin(@ wide); asiorlossum ses 2a ee 1107 Titus! Mich] Ashmeaddicllass 22a ee 1155 jHinbey sola, A ahowneoKoR oe ee 78 bipusinvaer. oO kLevAm Gren aan ae eeeen 1083 Uahinvaml TeV <5 (Ojalouoyai ey 402 tityrus (Cam.), Ancistrocerus__....-._-____-~__ 900 tmetocerae Mues., Apanteles___.-.-..-.______- 134 COASICTESSe8 © Cy MOLIIS sae een ee ees ee 901 LOPAUUSHEan7-, entre. Osa an ee ea 58 tokopahensissMich:., Osmia-22 222-222 2 1171 WON IMIG ee aMboohbUNEN We 772 LOlbeca DKS. A GITOSTCS sete mene eee 912 Lop Kiev OhyeChy MM aleymayabts} S20 a 202 tolteca (Sauss.), Campsomeris___._._-______-_- 776 toltecus (Sauss.), Pachymenes [s]__-___-______- 886 toltecus (Sauss.), Stenodynerus___.__--______- 903 POM CICA SLIT ss) LITA LO Lacy en een ee 579 Hostel /NCoboat Sop yponib ie te 170 tomostethi (Cush.), Lathrolestes___.-.________ 329 tomostethi Cush., Oocentetor__...._________-- 322 LOMOSIAG GEO Ln) sees 11S see eee ee 114 TONKA W OLUM AVAers, An Oren sere seen ae see 1083 TONTOUR ALC EAT SSOM sea eee ee es ee 985 tonto Tow. & Tow., Erromenus_-_-______-_-_-_- 223 oy opvaAmar Olde yNavebysaty oe ee 1083 TODLATIUSTA SOM sa AT GTICUS Here eee ene 653 1410 MONOGRAPH NO. 2, U.S. Page torontosus Davis, Amblyteles____--__________- 295 torpens Davis, Mesoleptus___..-_.-_.-.--_---- 338 torpescens Whlr., Pheidole [s]__-_---_--________ 803 torquatar(Brove) ee orichopride eee 680 torquatuss@Vialen®) yA patuseas = ee 413 torrefactus Whlr., Camponotus [v]_-_-_--_____- 841 COTM GAS ISIN OTM AG eee eee eee 1205 torridus (Brad.), Aulacostethus_____..______ 657, 659 torridus (Sm.), Tachypompilus [s] -.________- 928 torticornis Ckll., Exomalopsis_____.-_________- 1188 torntifoliaei@kileePRerditasee ase eee eee 1096 tortricicolavAshmy sBraconh=222 se = ne ee 169 tortricidis: Cwid-yZatropiss- a. =e) ee a 559 tortricidis (Cush.), Campoplex____-____-_______ 362 tortricidis; Cush-, Cremastus=.22--- 282 392 tortricis Ashm., Protapanteles__..____________- 132 tortricis (Brues.), Psychophagus_____________- 557 tortricis Gir., Trichogrammatomyia__________ 421 tortuganus Emery, Camponotus_____________- 843 LOTVIT.AACESSS OTN Chae eee ee ee ee 592 torvinus (Cress.), Chasmias___.....__-______-- 292 torvus Perk., Apterodryinus___._____________- 1037 tonvus AWihit=. DisogmuUss= ee sean eee 664 toscata Mitch., Megachile__________________-- 1178 tosquineti (Cam.), Leptochilus______________- 898 totarAarons Chirysissee= ene ee 721 totalis Vier., Campoplegidea_____-__-__________ 373 totopunctata Allen & Jay., Tiphia____________ 736 toumeyi (Fox), Pseudomethoca______________- 761 toumeyioWeldeAndricust= =a ee 636 toussainti (Bks.), Hemipepsis____-.__-________- 909 townesii (Uchida) Netelia a ee ee 215 townesorum Krom, Nitelas= = 23 ss 945 townsendi Ashm., Ctenopyga-_____-__________- 782 townsendi (Ashm.), Phygadeuon____________- 250 townsendi Ashm., Seymnophagus____________- 556 townsendi (Ashm.), Thysanus___-___________- 474 townsendi@ kis Halictisssss ses ee 1104 townsendi Ckll., Melissodes_________.-______- 1229 townsendil@ killer erditae ssa see eee ane 1096 townsendi (Ckll.), Pseudopanurgus____-______ 1101 townsendi Ckll., Sphaerophthalma____________ 765 townsend) CK1l:; “Priepeoluse.- = = 1218 townsendi (CEll.), Zadiprion._.__.__.__-____-- 19 townsendiy(CushsNetelia ee eee 215 townsendi (How.), Anagyrus_____-_--__-____-- 476 townsendisRoheCrabro mesa ee eee 1028 townsendi Roh. & Ckll., Oxybelus______-______ 1034 townsendi Vier. & Ckll., Andrena____________ 1083 townsendi Vier. & Ckll., Cerceris__._________- 1010 townsendi (Wall.), Dusona_____-___.-_______- 374 townsendi Whilr., Pogonomyrmex_-_-__--_______ 794 townsendiana Ckll., Megachile___________=__=_ 1179 LOUDIUSCTEATAED Sys VG een oe eee ee 765 trachandrenoides Vier., Andrena______________ 1083 trachas) (Vier), orogeness== ae 380 trachynotus Vier., Apanteles___._.._____._____- 127 trachynotus Vier., Meteorus___.____________-- 100 trachysomus (Bohart), Leptochilus___________ 898 trachysomus Bohart, Pterocheilus____________ 906 tracyi (CK) siLasioglossume=. =) 1110 ERAKASIVACT WO ALATIUIS eae ee epee eee 368 tramoserica Vier., Andrena [s]_____---___-___-_- 1060 tramosericus Vier., Nysson.___-___.---.---._-- 984 tranquebaricae Shen., Atanycolus___________- 163 tranquillum (Sandh.), Lasioglossum_________- 1118 transcarinata Gah., Galeopsomopsis__.-.-_.-.. 443 transformans Ckll., Andrena [s]___-____--_---- 1063 transfuga Grav., Mesostenus____-.._--____-__- 264 transfuga Holmg., Mesoleius____.____________- 337 transgressus (Holmg.), Secambus_____________- 187 transitionalis Vier., ‘Thyreodon [s]__--_____-__- 401 ' transitiva (Wlkr.), Spilochalcis______.________ 592 translatus (Kinsey), Dryocosmus [y]_-----____ 646 transnigra Vier., Andrena [s]__....___.----_--_- 1083 transvarians Whilr., Pheidole [v]_----__--__--- 805 transvectus Whilr., Camponotus [s]_________-_- 844 LEANS Vesa Saye lp awe eee eee ee eee 738 ERANSVETSA SINS, Vy Cane ee eee 792 transversamvwil kas SI Cran eee eens eee 589 transversalis Bks., Psammochares____________- 925 transversinodis Enzm., Myrmica [v]_--..--_-_- 823 transversum Swenk, Anthidium_____________- 1142 transversus Davis, Hoplismenus___--____-___-- 284 TRANSVETSUSHREIN ES Die xe ee eee 975 transversus MacG., Monophadnus.-_______---- 67 transversus MacG., Pamphilius____..-....___- 12 transversus Mao, Cardiochiles_-____._.-..---- 141 DEPT. OF AGRICULTURE Page ULENSVETSUST SAY WES TACOM sere eee 175 trapezoidea; Vier., Andrena. = 2222) Ss 1084 trapezoideus (Pack.), Eetemnius_____.________ 1025 trapezoidina Vier. & Ckll., Andrena__________ 1084 trapezoidus Kief., Conostigmus____-_________-_ 671 treatae Forel, Aphaenogaster [s]_._----________ 798 treatae Mayr, Belonocnema_-__________________ 641 trentonensis Ckll., Sphecodes_________________ 1123 trevoriana Ckll.; Nomada [s]_-----____________ 1190 tacos Oldes Aine 1084 Rvs Cldllk. Opa 3 ae a ee 1171 triangulare Mayr, Ectatomma________________ 783 triangularis Ashm., Pisonopsis___-____________ 941 triangularis (Blake), Photopsis______--_-________ 755 trian sulanisn(@ kills) easy] aes ee 1052 triangularis (Cress.), Bathythrix____-_________ 232 triangularis Fox, Brachycistis_____.___________ 744 triangularis Mues., Meteorus__________________ 99 triangularis (Say), Euperilampus___._________ 516 triangularis| Say Normicas-s2 an) een eee 875 triangularis: Vier:, Andrenas.) 290 serait es 1084 trangularis Vier, Campoplexsoes) 1 ssa mnan nee 378 triangulifer Prov., Alysson [s]_---.-__________- 981 triangulifera (Ckll.), Nomadopsis____-_________ 1102 triangulifera (Vier.), Atanycolus______________ 163 trian puliferasVeich=Noniias=.) oan Slee eee 1127 trianguliferum Swenk, Anthidium [s]__--_____- 1141 trian oul urge Ee Ves a ese ne 1000 triangulum Kby., Trichiosoma________________ 17 triannulatus Cam., Eriborus___-----.---___--- 408 3-annulatus (Prov.), Ischnus [s]__-----___-_--- 271 SHOAL OUUTHOIS IERON op, (CATO RIS se ee 271 triareolatus Foerst., Perisemus___-_-__________ 732 tricarinata (Ashm.), Bubekia___-____________ 538, 539 tricarinatus Ashm., Laelius a tricarinatus Emery, Leptothorax____--_______- 819 trichionotus Cam., Ancistrocerus_____________- 894 trichiopthalmus Cam., Paroligosthenus-__-_-_-_-_- 528 trichiosoma Cam., Ammophila______-_________ 977 trichiosomus Cam., Odynerus___-_-__________- 892 trichogaster Bohart, Pterocheilus___________-_- 905 trichomelaena Ckll., Andrena [v]___-__-----_-- 1065 trichopsilapHites Bir coe lasses 605 trichopyga (Timb.), Chelynia___./-_-_-_____ 1150 trichopygus Ckll. & Timb., Triepeolus__-____- 1218 trichotaphae Wall., Microgaster [s] -------___- 136 trichrusi@Vhicks)) INivSSOnmaeae os nee 984 triciliata Scul., Eucerceris..-_--__...--_----_-- 1012 triciuctavAShin=, Bioblapsise-s= =a eee 350 tricincia Ashe. sD hestisaa. san enna 343 LEACUN CLO IE a ViCS) eee 987 thicinctar wits. Diag asia =) ae ee 1219 tricin cia by-.e VMielit tae ee eee 1134 S-CINCLESPTOV., jad asia s=seeen a eee 1219 WACO CEY estonia CUNO a ee ee 309 trIGIN Cha Say, SCOlMai |S] ase ee 775 tricinctus (Ashm.), Closterocerus____--_.-__-- 461 tricinctus Isely, Eumenes [s]_--_--_----_--_-_- 885 tricinctus Mick., Hypomellinus_____--____-_-_- 989 tricingulum Curt., Lasioglossum________--__-_- 1106 tricladussProv.,,Hulophus =) == 431 triclavatum Enock, Stethynium_____________- 414 tricolora@am>.yB. an Chis sae eee eee ee 321 tricolor CK, Hucerceriss=—- = aa eee 1012 tricolor (Ckll.), Pseudopanurgus [s]_-.____.-__ 1099 tricolor (Cress.), Psammaecius____-._..--------- 991 tricoloTzWahl bs BOM bUS ee eee 1253 tricolor (Davis); Dricholabuss === 296 tricolor; Davis, Dial geshaaa see eee ere 336 tricolor Hoerst:..HnGarsiasese tease eee 438 tricolor. Branks PsithyrlSe === ee 1255 tricolomGir: Hi pidinocarsiss== = eee 475 tricolor Gir., E,pitetrastichuss 2-22 s - 446 tricolor (Huber) Corymus» a eee ro26 ETECOLOT SALUT S355 COME weer eee aga eee 775 tricoloTn Aves) EL ali CLUS ae eee 1124 tricolori@larls) Nema tus eae eee 45 tricolor Nort., Allantus 2) sess eateerot a 75 tricolor (Nonta)Miesaxyela ses. ae eee Uf. tnicolonsRanz-.hachiy tese= sana e aeons 945 tricolon LrOve. UnOCeLUS=— ee eee 84 tricolor Roman, Exenterus---- 2 = 229 tricolombisch. sO ctatomusiesae sae ane ees 291 tricoloratus Bohart, Pterocheilus _____________ 906 tricurtais wes NOM ad ae ee eee 1200 tricuspidum Ckll., Anthidium ___-_-....-__-_-- 1140 8-cuspidum Prov., Anthidium_____.-________-- 1140 tricuspis Forel, Solenopsis [v].-_--------------- 812 INDEX TO TRIVIAL NAMES Page tridens): (KH Prosap iss ee eee 1052 tridens-E Vespa asso eee eee 994 tridéensikarywe Em prise ee 55 tridens: Lepts se Vilage eee a eee ee eee tridenssRObieAn Gren sae ane ee 1084 tridentata.Dahlib= Chrysisa ee 722 tridentatdotevn heritages ee 1096 tridentatum Pack., Trypoxylon_.-_----------- 957 tridentatissh | Crabrose ee ee 994 Lridentais Ole ela DLO =e ee 1022 tridentulus (Ckll.), Hylaeus [s]__-___--------- 1052 trifasciata (Ashm.), Eusterinx_..-_......_----. 343 trifasciata (Ashm)sOpidnuss 256 trifasciata (Cress.), Colpotrochia__________-_-- 355 trifasciata Gush., Ceratogastra___-..-__---___-- 320 trifasciata (F.), Campsomeris [{s]_---...------- 776 trifasciata Timb. & Ckll., Andrena [s]-_-_--_-- 1075 trifasciatus Comp., Coccophagus-_-_-_--__------- 441 trifasciatus Gir., Calocerinella____-..._-------- 475 trifasciatus (MacG.), Nematus__..__.-_--_---- 48 trifasciatus (Palis.), Anoplius [s].__...-.--_-_-- 930 trifasciatus Rileyses paths = eee 170 trifasciatus (Say), Hetemnius.____---__--=_-_= 1027 trifasciatus Walsh, Orthocentrus___---___----- 346 trifasciatus Westw., Closterocerus_-__---------- 461 trifidus Ckll. & Baker, Oxybelus_____.--___--- 1034 trifoliamals andes © Sri eee 1166 trifoliata, (CKD) > Psaenythia= = 1087 EnUfOl ASH TACO Tee eee een cnnt sa pean 167 PICS ADS IG ona, INGeae Vb . 05 trigonatus CK Colletesaa ee trilineata Gam: Scallamaee see eee trilineatus (Ashm.), Parahormius____-_______- 17 trilineatus Hies, Andricuss 22 631 trilimeatusiNonis- Nem abuses eee eee 44 trilobar(Say) helymOd aera eee eee eee 941 trilobatus CK Driepeolus™= = 1218 trilobatusi(Say) se knlas pisses ene 114 trimacuiataewoerst-. © NEY Sis eee 721 trimaculata (Say) aiiel ae ee 87 trimaculatusi@am=steptozeless 104 trimaculatuseRosgs © phnign eee esas eee 403 trimaculosum (McC. & Egb.), Sphaeroteras__ 642 trim pled Doze Aen aSlOld aes ee eee 492 trimmerans kb yeal Viel it ta ee 1053 trinodiseRO bis eNeliSSOD eS a= ee ee 1229 triodiae CElows) sb iny bom ae ee ee 57. triodonta (Ckll.), Anthocopa [s]__---______ 1160, 1161 triopss QValls)shiyposo tense eee 383 triozae Burks hetrastichiSs = ee 450 trioziphagus (How.), Psyllaephagus-_-________ 488 tripartitasAaron. © hrysises ee ane eee 724 inipantita. Koel, -Anachanisss == eee eee 597 tripaTnti use kl ee all CES essa ae eee 1105 triparbitiiss (ke) sel rinOnUSs ee 701 tri DICLiChIESe Walshe ASSIS See ee eee 349 LT IDUNCLOLM Se ACKS a VCSP hae oe eee 876 triquetrus Hox; Tachysphexe = 2222 ee) 953 trisectaskier sAteollipsss = oe eee 597 brisectus: GErov.) 2b UpAadiz One ae eee 112 ChISIoMAAT Dake VLG esas eee ae ee 773 trisicnata CKNESPerdita se seen. eee 1096 CristaLOmeLave even Le lesen 244 Cristec Daas SIMAT ELI ee ee ee eee 363 tristelian€ kiles © sniianls|ae oe eee ee ee 1171 ELIStICOLOGVCH..g DeOlUISt a ee 1213 trishiconms: CkileeAnarena [Sjrao = 1074 ETiStis: CRUE AUT GLCNTAy Vi] aot ee ee 1062 ELISHISR@ le eIVIeliSSOG GSe ees ene a ee 1229 {riShisiGRESSe-o Ny SSOU see ee ee 983 ELISTIS | CLESSSeOCHIZOCEL Ase ee ee 15 (MAS (CGab ira), Bite WAR ee ee Enistisy (Gui) ee LOLOXAC ae ee eee frstisskeieeskleidovomas = ee ee TRELS GIS pM shay tee oe LL TINT) UL eee 519 trishise Minch geroteriad ess sae ee eee 1160 EFISiI SARTO Vee OCILOS San ee 1185 tLishiSiGETOve) kV ROLUS = ee ee 323 tristissima Ckll., Emphoropsis__._..____-___-- 1240 tisculedtarCksler)) Achstas es eee ee 689 trisculcatus Cam., Symmorphus____--___.---.._ 896 trisculeatus Prov., Tetrastichus____-__________ 450 EHISULCU Sy CHLOS) +e 1 OG ON ULIS ase eee eee 958 trisyllaba (Nort.), Macrophya___.._.-________ 81 trita (Mel.), Odontophotopsis___...._._.____.- 758 triticaphis (Fitch), Pentapleura__....._______- 149 friticeAsom:; bnysiphlebus----) soe 96 Page tritici-Ashm:. Websterellus= 22.2) 2s 530 PilCieBTUeS | ROSNCt Als eee eee 709 tuibichCurte gelaty castes 708 triticuGHitch) --AUloxySta see eee 608 PEibicn Chitch) se elanm Ollie ne 572 inticyViarnl>eachymematise= sas ae 40 Pp Creal evap SOSO lise eee ee ee 570 tribicums Rays) = ay eOCenuSsess as eee 670 Erition (Kinsey) = BeSDICUS sp nee ee 637 anor (Mave), I bhp Se 602 tritomus Lhomss, AnNOpeGiass= see ee eee 716 trituberculatus (Cush.), Netelia____._________- 215 PrivAaliSeVsienssA NOT eas sas eae a eee 1084 trivittatus Nort, Nematus:— 2-2-2225 22 see 44 TLIZONALSHWield, WuOxaUlS=== es ee ee eee 643 trizonata Ashm., Amphibolips_______________- 631 TrIzZonata CAShims) spATTanena mass see eee 1084 trizonatum (Cress.), Lasioglossum____________ 1107 trizonatus (Prov.), Pterocormus_____________- 301 trochantera, Bohs sDntouneas= se") ee 1133 trochanteralis Vier., Sagaritis_.__¢___._________ 369 trochanteratus Holmg., Tryphon____________- 226 trochantericum Vier., Pyracmonoides_________- 358 trogiformis (Cress.), Trogomorpha___________- 282 LEOLLOG Lap HS lle keen ee ee en ee eS 89 troglodytes Grav., Ichneumon___-_______.___- 278 troglodytes (Handl.), Epibembex__.__________ 1000 troglodytes (Kief.), Psichacra__...___-_-______ 604 troglodytes V. d. Lind., Stigmus____._________ 968 trogodermatis Ashm., Laelius____..._________- 728 RODAAN Whos YOUN we 930 tropicus (Davis), Pimplopterus____________.._- 314 trosulaGNiont.) se Viacno phyA eee 81 truckeensis (Ashm.), Disholeaspis__.-_.______- 640 truculentus (Cress.), Pterocormus___.-.._____- 301 trullicornis Buren, Myrmica [s]_____---_-___-_- 790 Tumoaniwne. se hilanthus ses a ene 1002 trumani Vier. & CKll., Andrena_____..____.__- 1063 immbusvesyie’, OL van. Gyolvey a 738 truncata; (Cress))-sEOplitis)|[S]manee 1158 LIL Cate, CLESS= SAY Ca eee ee es 778 ERALTCALGA Gill eles © Dy SiS een eens 722 run Catan ETOVe) sh Galiyp ba ea 309 trumcata RohksMiacrophiyaseees= 2 sna 80 [HADHOYEA I) sy Ondine IMoymacukeny 846 trun caralhimps Dutounea === eee 1133 EU TLCOLONACTA SpA GLCT een en 1061 truncatellum (Dalm.), Copidosoma__________ 481, 482 truncatellus Vier., Campoplex___________-_____- 381 ipmovaKes tare (SAY), JAN Os 109 truncatum (Robt.), Lasioglossum_____________ 1110 fran eats Came OdiyMenlisess ese sane eee 899 truneatus) Cushe, -Apotemnus ss 22s.) ee 234 truncatus (Davis), Anisotacrus_.......:__-_-- 338 truncatus Davis, Phytodietus______--_.-_____- 329 truncatus Dreis., Pompilinus______..__________ 931 truncatus (Marl.), Nematus_:_.___.______.__= 48 truncatus (Prov.), Lathrolestes______._______- 329 LHUTCALULS PET OWES © GiyMentlS eae ees ee 906 truncatus Prov., Phygadeuon___.__.__________ 409 truncatus Roh., Monophadnus________________ 67 TUN catus ROns RR NOSOLASTeh= ses 71 truncatus im ben C Ole tes mae ene 1048 iHUN cats (Vier) eH Onosenesee sete le 380 truncorum Forel, Solenopsis [s]_---__-_-_-_-___- 814 jnaDoao oben Iba SA OR be ee 1152 truncula Vier., Odontophotopsis_____________- 758 truculentus (Cress.), Pterocormus____---______ 301 than cuseMiao, Cardiochileststs sa an 141 imbpbaes (kills) penetra oni see 1233 LEut bani, © kile IN omadas sss se een 1200 try pehinalGRobt.). Chelyniae== sss 1149, 1150 trypherus Wlkr., Lamprotatus__.._..-_._____- 538 tsugae Cros., Megastigmus [s]__._-______-______ 533 ESUSACT CUStie EIKO TUCKS seen een 229 tsucae Cushewsamachsessss a a enenene 335 sree (Cibhiny), Oyonobibey pe es TT 256 tsugae Midd., Neodiprion________.___-________ 20 ual Strange, Vierachtlewass a= seasennenenns 1175 HUT ALIS Vi Whe ACT) CLT) CUS enon nn oa RITE 636 tubercularis Brues, Epeolus [v]_--_--_---_-______ 1213 tuberculata (Ashm.), Thaumatotypidea_-_____ 244 tuberculata (Fox), Stictiella__....-..__._._____ 996 CD ENC TUL ECON WAN Seago fa Ta see 736 tuberculata Sm., Andrena_____.--_~_..__-_____ 1086 tuberculator (Ckll.), Diplolepis_______________ 619 tuberculatum (Oliv.), Ectatomma___________- 783 1412 MONOGRAPH NO. 2, U. 8. , Page tuberculatus Handl., Nysson____------------- 984 tuberculatus Mues., Euphorus-_-_-------------- 104 tuberculiceps Roh., Strongylogaster__---------- 23 tuberculiceps Sauss., OdyneruSs-_--------------- 895 tuberculifer, Prov., Phaeogenes-=----=--==-=2-- = 257 taberculifersProves Joby DNOn= ee 322 tuberculifrons Cress., Glypta__..------------- 305 tuberculifrons (Prov.), Centeterus____--------- 279 tuberculifrons Timb., Diadasia___---_-------- 1220 tuberculocephalus (Sauss.), Ancistrocerus [s]__ 895 tuberculosaiOsS:,,C ynipsa= eee ae 653 tGuberosa.(Bass-) 5) Callinhiytiss 2s 653 tuberosa Grav., Polysphincta_--------------_- 193 tubicola (O}S)* Callirhytiss=- 22323 eee 653 tubicola (OLS); Lops eee 526 tubifaciens (Weld), Trichoteras__--_----------- 625 tubularis Gtuber),lorymuss=- 22. 526 tubularius: Weld Andricus= === 636 tubulosus (Fonse.), Ormyrus-_---------------- 534 tuckeri Ckll.; Mielissodess=22 22 =e 1229 tuckeri Roh., Erythraspides_.----------------- 67 tuckeri: Vier eMiicroplitiss=== === === eee 138 tuckeri Vier., Sychnoporthus_-_--------------- 236 tucsonensis Ckll., Colletes_...-_-------------- 1048 tucsonica Whlr., Pheidole [s]_----------------- 806 tuertonis; (CKlls) beylacvse=22s= ae =e eee 1052 tuktumyPate; Belomictus 22222 2s3 se eese = 1030 tularensisabimibs (Dufoureases====- 2 a 1133 tulariana Mitch., Megachile____-------------- 1179 tumefactus Kinsey, Diastrophus_-_----------- 616 iumida:(Ashm.), Platygasters- 222-22 = = sSas= 714 tumida (Bass: Aulacideas-s-se.-2= ee 617 tumida) (Bass, sDiplolepiss--= == =-s- 2 = ee 620 GiIMids \Wilers, Ana nen a= sete sae ee eee 1084 tumida) OWiall)))Dusonas a2 se ee ee ee 374 tumidiformis Vier., Phygadeuon--_------------- 234 twmidifrons Cress., Ichneumon--_-------------- 297 tumidusi@Packs)siCraprouse seas anes see 1016, 1017 tumitica (OUS.); Callirhty tis. 2=- = 22 653 twmifrons Bks., Sophropompilus-_------------ 923 tundra @kine:) wNematuss= == 48 tunicularubra (Fyles), Gambrus-__------------ 268 tuolumne! Boh] Duloureas=-- =) eee 1133 turbans. Lows INGlCliaa sss sees eae 215 turbata-Roh.jeerineuras----.—— = 69 turbatus (Cress.), Compsocryptus-_--_---------- 264 turbinatus Tow., Rhydinofoenus__-_---------- 661 turgiceps (Bohart), Dolichodynerus-__--------- 903 turgidus Bass., Diastrophus_-_---.------------- 616 turionum (Htg.), Tetrastichus__.--..--...---- 450 Gurmatlis GWiall))ssDnsonas=) "225222 374 GunnenicGahes) © DLS ae ee 157 turneril: (Ashm.), Callirhiytis==—-------<-_---__ 653 turni (Pack.), Copidosoma--_-_-_..----------- 482 turpe (Sauss.),. Odymnerus=2=-—----- ---__== == 892 turrifex (Whlr.), Tracyhmyrmex [s]----------- 831 tutela (Wlkr.), Rhopalicus-_---.-------------- 549, 550 tuztla: Cress.. Meprachile:=2222 222283 ose EDWIN NACE. | SATALL GIS eee ee tychii Ashm., Tanaostigmodes_-_-_-.--.-------- 474 tychil GViues:) -Bracon 2222252 168 tyleri Ckll., Agapostemon_-_-__--- en bae Se eS 1124 tylocephalus (Bohart), Leptochilus [s]_------- 898 tylodermae (Ashm.), Neocatolaccus__--------- 566 tylodermatis Ashm., Eurytoma__------------- 579 typhae Fourc., Ichneumon-.---__-------------- 338 typhlocybae (Ashm.), Psilodryinus-_-_--------- 1035 typhlocybae Mues., Aphelopus-_-------------- 1042 typica (How), Paraolinx 2 _ 222 22=25- 222 = 454 typica Roh., Claremontia-_-___...-------------- 66, 67 typica (Vier.), Olesicampe-_------------------ 384, 385 by pica Wilks), “Amacharise= ees 2 eee 596 typicella MacG., Blennocampa----_------------ 62 typicus Perk., Neochelogynus-_--__------------- 1040 typicus Roh., PrototaxonuS_-_---_-------------- 22, 23 typographicus Ckll., Halictus___---.._--------- 1105 tyro: Mick.) limullas 772 tysoniHorel, Pheidole= 2 = 805 tfeinWall:-sPetalodes2 = sae eee 12 uhleriu@ kill. INomadas.2 = ee 1204 uinta Whir., Aphaenogaster-_-_-_-------------- 798 ukiahensis Kinsey, Andricus [v]_------------- 636 ulecerosus Whir., Camponotus_-__-------------- 847 uliginosa Hal., Dacnusa____-.-.--------------- 146 ulkei (Cress.), Dianthidium [s]---------------- 1145 wikei Himeny; hOnmMicas= == eee 873 DEPT. OF AGRICULTURE Page ulmariae Schlecht., Macrocephus____________- 87 ulmivctarn:, Cimbexsi2--= 45 es) sees een ee 18 UoUbaaihShonavolh, JOR 31 ulmicola (Ashm.), Stenomacrus_____--___-____ 347, 348 limi colapAlshimnessyitell Gis 151 ulm Colar@Viler) peAt any COlS=e ess eee 163 ulterior (Kinsey), Acraspis eee ee 628 Ulintoney (Olde, IN@mTe Ge 1194 TL GATT Owen ING Gel ci ele 213 ultimatus Davis; Wetopiussse= se ee 353 witimellas CKie Nomad ay [S| eer 1194 A AMTUTS(CTreSss) 5G. am RU See 267, 268 ultimus (Cress.), Pterocormus_____-__---_---_— ultimus VWiers Campoplexss=-5-. ees WLEOLMOCES EZ CLCUCS ane ee 158, 154 ultrapictum Ckll.,. Anthidium [v]___-----______ 1140 ultus (Cress.), Ctenichneumon:z-____----______- 296 ulysses (Gir.), Tetrastichus__._....-._-.__.._- 450 umatilla Pate, Ammoplanus__________-___-____ 970 umatillensis (Mitch.), Megachile____-___-______ 1175 umbilicatus Bass., Neuroterus___..___________ 624 UmMibihicatws (Gane) sw LOryin US 526 umbonatus (Baker), Psammaecius____--______- 991 Wisall orovarey Along INGO 215 umbraculatus F., Cryptocerus______-________- 825 umbraticollis Fr., Bombus [v]_---------------- 1249 umbratilis Hal. Clinocentrus2- ss 174 UMOGTALLS Wr. BOmMpUS) [vie 1249 umbratus Whlr., Polyergus [v]__--.--_-__--__- 874 LM DROSUS PCTS Phe xen ae ae 971 umbrosus (Davis), Spudaeus______----________ 354 umibrosus Er Bombus: |v) ee 1248 umibrosus Mick Oxybeluss22 == 1034 unalaskae (Ashm.), Mesoleptidea_____________ 336 unalaskae (Ashm.), Pterocormus____---_-_____ 301 unalatussMiacG.. bamphilituss= see 12 unami| Pate; Ammoplanusss see sales ene 969 uTNTea Vii Che © Sra seen eee ee 1166 UIT CASH GVGLETS) oT COT eee een ee 168 Uh GaGa TT OWieg WIN CCL Sa a eee erg 216 WCITNAEO VNC, OSTA eee 1166 uncinatus (Cress.), Pterocormus_-_____________ 301 | CAC D: Tho ee, So ye Da ee 744 undecimalis Ckll., Perdita [s]___.____-________ 1090 AVTUULOL OA: Gallt=s 2 ACh AS PIS ae eee eae 627 undulaticornis Ckll., Nomada_______________- 1194 undulatus (Davis), Stenomacrus___--_________ 348 undwlapus)| Grave. Ophionss == sae eee 403, 404 unga (Kine.), Amauronematus_____--_________ 53 wnigae-ASshm= BB abhiyin ebiSs= se == a eee 249 UNG OCENSH IN BX OLY GUS ee 251 ungavae Wall., Syndipnus________-.__________ 337 ungensis (Ashm.), Atractodes____---______.__- 253 unguicularis (Cush.), Netelia________________- 215 unguicularis Kohl., Hemipepsis___-.__________ 909 unguicularis Thoms., Pompilus_____--________ 934 ungulatus Tow. & Tow., Erromenus__________ RB unguttatipennis (Gir.), Cirrospilus___-______- 459 wuneuthus (Gir) am protatusie sss ae eee 538 unsuttus Gir; Ericonoderuss222. ee 545 unica, Allen} Viiphia 212222 See ees 738 unica (Ashm.), Trybliographa___.___________ 602, 603 unica Cook & Davis. Heydenia______________- 566 unica, @Viler)Nepieras= =e 375 unicarinatus (Ashm.), Pnigalio_______________ 426 unicincta Cress., Mimesa_________--__________ 961 ALNACUNL CLE ARTON ESCO Aaa = aa ee 769 “ALNICIN CLO LASCHey © CL CENIS = eee 1008 unicinctella MacG., Strongylogastroidea______- 60 anicinctitus-D. l.. Allantus= 22 71 unicinctus (Ashm.), Phygadeuon_____-_-_- 247, 248, 250 unicinctus Ashm., Promethes________________- 350 unicinetus Gir., Exoclaenoides_______________- 593 UNACIN CLUS NOL, -ALlantSe ae eee 71 unicinctus Nort., enthred 02-2 ===) 2 60 unicinctus (Say), Stizoides____-_____ Ns 994 unicolorsAshime=Ceraphron= === aaa 668 unicolor, CAshm=);Discodes =e 485 unicolor Bks., Arachnophroctonus [v]_-----.- 928 unicolor (Bks.), Tachypompilus [s]___________ 928 unicolor (Beauv.), Dolerus__.....________-___- 25 anicolor Brad., Urocerus [v]_---2---.-.---=-=-= 84 ALTULCOLOT ES Tea © FUT; S1S epee sea 722 unicolor Cress., Mesoleptus________-_______--- 327 unicolor Cress., Pezomachus________-_____---- 243 unicolor (Cress.), Photopsis_________-________- 755 INDEX TO TRIVIAL NAMES 1413 Page : : Page unicolor (Curt.), Apanteles._._.-..----------- 134 | utahensis (Ashm.), Trichopria---------------- unicolor K., Pelopocus= eee eee 966 | utahensis (Ashm.), Trimorus-_--------------- 701 unicolor Latr., Pemphredon_-__-.-------------- 966 | utahensis Baker, Aphilanthops-___-_----------- 1003 unicolor (Marl.),; Monoctenus -.-------------- 18 | utahensis Bks., ‘Tachytes__---------------_--- 946 unicolor (Marl.), Nematinus__----_----------- 37 | utahensis (Bass.), Diplolepis_-----.----------- 620 unicolor (Marl.), Nematus_...._-_------------ 45 | utahensis Bohart, Leptochiloides__------------ 904 unicolor Mick., Dasymutilla [v].------------- 762 | utahensis Brues, Cephalonomia-----___------- 727 wnicolor. Panz.. Sphex =a eae 966 | utahensis (Ckll.), Peponapis__-_-_-.---------- 1221 unicolor Prov., Anomalon.._--._-.------------ 397 | utahensis Ckll., Perdita__-...---------.------ 1096 unicolor (Prov.), Ipoctoninus____..__-_------- 338 | utahensis (CKll.), Triepeolus____.-..-.-------- 1218 unicolor Rad., Pompiloides_.._.___-_--------- 932 | utahensis Cwfd., Closterocerus [s]-------.----- 461 unicolor Robt., Gnathias [f]_..-._-.----------- 1196 | utahensis Cwfd., Pleurotropis-_--------------- 468, 470 unicolor Say: Astata eases ee O40} tahensis.Gah Opis sess eee 157 unicolor Say, Wvania 2s neeriees Cane e ais 656 | utahensis Gir., Eupelmus [s]------------------ 510 unicolor Say, Miyninosa nse enn ee 747) \itabensis Gir, Gonatocertiss= 22-2 = 413 anicolor Tow. INeteliass ema en eneens 21adcahensis ays, Lolistes) |S]ao) = eee 879 unicolor Vier; Sagaritissas anaes gam eniges: 369 | utahensis Mall., Brachycistis___._._____-------- 745 unicolor Wesm. Petalodés) 222 a 172 | utahensis Mich., Anthophora [s]----_----_----- 1235 unicornis Patt., Wiucerceris=s seen eee 1012 | utahensis Mich., Augochlora [s]_.--.________-- 1125 unicula’ CK SvAm dren ee nee 1084 | utahensis Mich., Ceratina_.____-________-__-- 1245 unicum (Weld), Sphaeroteras__.___..._------- 642 | utahensis Olsen, Pogonomyrmex [v]--_____-_-- 794 aunicus Davis) Poly oncus see eee 329) |jutahensis) Phil} Hanmolitasss-= ee eee O12 unicus:Mick= Oxybeltiss] eee 1034 | utahensis (Roh.), Pemphredon [s]__-----_____- 966 unicus Nort., Strongylogaster___-______------- OST Mtanensisio Mi eAp hid 11S ase wae 96 unicus Patt: Crossoceniis = eee 1021, 1029 | wtahensis Strickl., Pezomachus__.-__________-- 239 UNicus Sandh-) Halichis see eee 1114 | utahensis Timb., Anisotylus [s]_--_-___-_-__-- 487 unicus|Sm* Pra eee 92 | utensis (Mick.), Crossocerus__-.___.________-- 1023 unifasciata Ashm., Meromyzobia_______------ Ave |ibensis @ROh:) seNiematiss+7s5as ane Bene 48 unifasciata Gir., Euplectromorpha_-_-_-_------- AOS HULETSTS ERODE Went nT Onsee === eee ee 76 unifasciatipennis Gir., Ormyrus_____---__-_--- 534) |;utensis Swenk, INomagae-=25 5222-3 eee 1196 unifasciatorius (Say), Cratichneumon__-_---_-_-_- 289) |ueibiisicks,. Mera pOrus ses eee 555 unifasciatus Aishm! SAniteon sna 1040) hutilis: Ck C olletesmanae es See ee eee 1048 unifasciatus Ashm., Spathius__._._..___--___-- ry(0) |) waedbts COND bere babe ee unifasciatus (Ashm.), Thysanus_______-___--- 474 | utilis Comp., Lecaniobius_._.--._______-_____- 514 unifasciatus Foerst., Metacolus________-____-- DAQLTiLTSiCLESSeee Le hNeTTN On eae eae es ee 286 unifasciatus (Sauss.), Ancistrocerus [s]______-- 895) | utilis. (Cress:), Miocoluss) 22 22-72 2st ee 182 unifasciatus (Say), Priocnemioides [s]_---_-___- 911 | utilis French, Microgaster____._-_._._________- 126 unifasciculatus Mall= Psen= == ae 959) |rutilissiviessSALlotro pasa sen eee eee 708 uniformis Baker, Photopis___.__.__-____-- se e750) | utilissMarests via crocen truss see 107 uniformis Cress., Mesochorus_______-----__--- AQT utilis sNort clemiteles Saas eee 243 uniformis (Cress))sVA pls =e ee 1158) | utriculussAshm Amd ricus=sese sss. seat eee 636 UNniformis\ (DY SEE)) ee Gelis wee eee eee 243) |valdensisiC: kd lS sINOmiag sees ee een 1128 uniformis Gah. Huphorianas= 103 | uvator Ross, Pachynematus_._____-_________- 40 uniforms Kiby., LenthredOes= se. ea (5) |uvellae\ Weld; Callirhytisz=22=2)_.-=5 23 653 uniformis Prov., Macrocentrus_-_----.--_---_- Iy/ | eA DIENT (OID, 1B boy a bink oe ee 1158 uniformis Prov., Mesoleptus_-___.___--------- 338 uniformis Vier: Campoplexs ts aes ee 362 | vacalus (MacG.), Pristiphora___...__________- 39 unifoveata (Kief.), Trichopria_______________-- 680 | vaccinifoliae (Ashm.), Trichoteras___________- 625 unifoveatus Kief., Aneurhynchus_______-__--- 674 | vacciniformis (Beut.), Adleria_______________- 630 unifoveatus Kief., Spilomicrus____________-___- GLGiRVACCUIEA SHIM CACTASD IS eae ee 650 Unis lUMISes Vespa ee 103051031 evacciniis Ashi) ioxamlises ee. ae eee 643 unimaculatipennis Gir., Ormyrus__---_-_.__-- 534 | vacicnii (Ashm.), Zopheroteras____________ 642, 643 unipunctatipennis Gir., Stomatoceras [s]___-- 585 | vacciniicola Ashm., Ormyrus_______-_--_____- 534 unispinosa Gir., Acanthochalcis____---______-_- 585 | vacciniicola (Balduf), Eudecatoma__________- 582 unispinulosa Emery, Strumigenys_____-_____- 826 | vaccinoides Trott., Trigonaspis________________ 654 universitatis (Ckll.), Hylaeus___.._._________- LOS2ikvachalyC.widh wealichus= = sy. enema een 1108 LANL versitatis © kale NOM eee 1128 | vacivus (MacG.), Nematus_________________- 46 WUNLVersitatiswe Ke O Shee ee ee 1171 | vadosa Vier., Campoplegidea__________________ 371 universitatis (Roh.), Crossocerus__--.--._-_--- 102 evadosaaW all Casinarin ssn ene ene 365 universitatis Roh., Stigmus [s]___._._____-_--- S67levaters (Cress) ee latyla buss eee ene 281 universus MacG., Allantus___.-.-__._-___--__- (P| SIO dbs AMA O yes ee 10 LT OCA STAG eb y Atay eae gee 656 |evater: Whi: Camponotuss.. kena 843 urbana Cress., Anthophora [s]....__...--__.-_- 1236 | vagabunda (Ashm.), Eucoila________________- 602 TG Dans. (CB THeS) sees = eee eee 243 | vagabunda Ashm., Eurytoma________________ 579 AUTOS ROSS ca CLT) GT ee ey 23 | vagabunda Ckll., Tetralonia [s]__.____________- 1232 urnaria Dahlb., Ammophila [s]___.__----_____ 977 | vagabunda Mues. & Walkl., Aclista__________ 689 T1LOrGBlake pc HOLOpSIS mses ee ee 756 | vagabundus Grav., Phygadeuon_____________- 246 UT OCENES SD ATs PAC VL UIS see ee ee ee ANS anos (CMU, i NnaVolvoe ay oe 1071 uroplatae (HOw) senipalioe= ses se eee AG VAP ATS kdl Ser icy en eee ve nee 1096 ursina,Cress= ATI bHOPNOLS) |S]ea- sae ee APR Weegee) (0) ) a book edly yp ee 772 ursina Cress., Melissodes_._.........---.__..-- 1219) |ivacans shall yPhvilotomas oes wu eee 29 UrsSinuscblal erat CylOSCeleS see eee nao ee AUSSa vaca SeKeers AU lOXy Staessen gen em 608 TITSWIALC@LESS)) 7 OAS VI ae eee eee ae 109 | Wacaus | (ETOV.) PA ODIUS! |S] mena mene mene 290 UTELCELL AD ADS eID LCS eee eee ae OOS evap ansos mee BOM LSi|s | pee neem ma 1253 u-scripta (Fox), Epibembex-___-...________---_- 1000 | vagator Foerst., Stenospilus______.___________- 153 usingeri Mich., Anthocopa [s]_----_-_-----_--- 1161 | vaginicola (Doane), Harmolita_._____________ 572 USOLO LO XS eV LONCG Ua ee ee 996 | vagum How., Copidosoma______________2_____ 483 SILAS Gat) SAP asa ee 121 | vagus (Sauss.), Stenodynerus [s]______________ 903 ustulata Dahlb., Hemipepsis [s]_------_______- 909 | valens (Cress.), Campoplex_____-_____________ 362 ustulatus Holmg., Mesoleius__._._...________- 331 | valerius (Davis), Aperileptus_________________ 345 ALSTUS ETO Vicy X CLIETCUL 1 O Ti eerste ee Zid |pvaneriuss(viae Gia)s Nem atlisee. ann n aac mene 44 utahense Swenk, Anthidium-_____-___________- U4 2 evalidas (Cress; -Podalonia= sss mannan Ae 978 utahense Tow., Gasteruption [s]_______-_____- G60) walidaiSay. ANd rem sees nee es 1129 TIPANeHSIS ASH IM he Ss ASH See ee ee eee 680) |syalidaiSme, Nomada22 sian Ser ei 1194 utahensis Ashm., Paramesius______________-_- 674 | valida Whlr., Aphaenogaster [s]-------._______ 797 utahensis (Ashm.), Paraspicera_____________-_- 596 | validescens Blair, Nomia [s]__.________________ 1129 utahensis,(Ashm.), Platygaster___.---.------- 714 | validiuscula Emery, Solenopsis [s]_--_--_.___- 814 utahensis Ashm., Telenomus-_.-_-..-____..___- 694 | validum Waterst., Pachyneuron__-__.________ 541 1414 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE : Page validus (Cress.), Campoplex ES 5 Jat ae 359, 362 | varians (Walsh), Eudecatoma_______________- validus (Cress.), Chirodamus__..___----_----- 908 | variantia Lins]., Andrena____.______._-_----_- validusi@ress=1 © olletesme nee ee 1049 varlanus MacG., Amauronematus______---__- validus) @ress:,“Lachytesoseee oe ee 947 | Varianus (Nort.), Macremphytus-_..-_---.---- THETA Riis Ghee 1026 | Vatiatipes (Prov.), Calliephialtes-____.___--- vallesina CK1l., Nomada [s]--..-....-_---.-.-. 1200 es cae aie cet ie Ae Oi Rie ee valliceps Bohart, Stenodynerus-_--__-_-------- 901 | variatus Nort., Tenthredo.................... callicola Cle Osmiiane seas eae ee ee 1170 | variatus Prov. Bicyston octal alan: mint ae vallicola Timb., Diadasia.._./ 9/20 1222-52: 1220 | varicolor Fullaw., Synergus_.-....._-..-..-.- vallicolae (Roh.), Xylocelia [s]--..------------ 964 | varicolor Vier Wicroplitis Ene Rag Tee vallicola Whir., Pheidole [s]_...-....---------- 801 | varicolor (Vier-), Therion._.....---.-...-....- vallis Tow. & Tow., Cosmoconus [s]---------- 225 | varicoloratus Baker, Oxybelus................ vallorum (Ckll.), Anthophora....-____-- 1234, 1237 | varicornis Brues, IAGHGle cee aa Sa a asc ceeenemeeseeesese Ht eariornis Gir Aphelimus o-oo vanceae Forel, Pheidole [v]__-___-__--__---_-- 803 Se icornic (Gir) TR eee eRae Biss) > pera vancouverensis (Ashm.), Epyris_-.----------- 729 | varicornis Hal. Pirenelal senna) | enna vancouverensis (Ashm.), Platygaster___.--_-- 714 | varicornis Holmg., Atractodes.....-........._- vancouverensis (Brad.), Echthrus____.___---- 273 | varicornis (How.), Physcus_................-- vancouverensis Cress., Bombus [v].---------- 1251 | varicornis Nees, Encyrtus.................... vancouverensis (D. T.), Coeloides_____._.___- 161 | varicoxa (Vier y Dusona’. ses eek aired ee vancouverensis (D. T.), Mesoleius........ 331, 334 | variegata F., Nomada____...._................ vancouverensis Hgtn., Cryptus_.____._--_.----- 263 | variegata How., Encarsia....-................ vancouverensis Hgtn., Ephialtes__.-._-__------ 199) varieeata, Ta: Apis.) ). eae be oiens anne vancouverensis Hgtn., Hypocryptus___-------- 233)| variepata Lay Gphex ules sin uae kun eka aeneemnE vancouverensis Hgtn., Pyracmon___.______-_- 358 | variegata Mick., Lomachacta......_-......... vancouverensis Kinsey, Disholeaspis [v]------ 640 | variegata (Nort.), Acantholyda...._......... vancouverensis Mar]., Pteronus_._-.--.-------- 44 | variegata (Oliv.), E apatatios ca Wh See vancouverensis Vier., Andrena______.._------ 1084 | variegatipes ( Aghinyy Hadrodacty] simian vancouverensis Vier., Campoplex_____.-__----- 377 | variegatum How Copidosoma Sa ae a vancouveriensis Prov., Ichneumon ._____------ 289 | variegatum Masi ites OSOINA® 3) Lie eae vancouveriensis Prov., Megachile_. -.---------- 1174 | pariegatus AShm Re rtteles ey oe vancouveriensis (Prov.), Poemenia_____-__--- 199 | variegatus (Cress.), Pseudamblyteles_....___- vandala Mick., Dasymutilla-....__._......__- 769 | vari Sieae NES CELE ie vandinei Tuck., Meraporus- -- 564 variegatus Kinsey, Neuroterus [v] aloe QO Seid Weeel ics Cer orris iene 1090 1s An Tg|| een eee vanduzeei Bohart, Stenodynerus--__-__------- 901 PORCRERS Prov... ean WONG ARR ESE vanduzeei Boh., Dufourea_.____..__--.------- 1133 ane atus Sauss 7 eee sig [aesth has. Sah Ee eee vanduzeei Brad., Pseudomethoca-_--.-------- 761 aavinons Cress.. P Lave ete aera vanduzeei Ckll., Anthidium [s]....--....--.-- L141 |iparitrons (Oceseo) REGTis an ene vanduzeei Ckll., Oreopasites [s]_..--.--------- 1210 | parifrons R hie th Sa sats vereM URL To vanduzeei Linsl., Andrena_..-....------------ 1084 | varicatus te ‘Ronde ATT | eae vanduzeei Roh., Emphytina.-...........------- 58 Eee eats ow Poh he Cae RAR TS To vanduzeei Roh., Pteronidea_-_-_.------------- 44 | varii Le Riek. x ieee Ai) VON cee ee vanduzeei (Roh.), Selandria____-...._---___-- 24 | ¥2 GG: fa Acie SeestetegeeaiapS e ore vanduzeei Sandh., Osmia_.__.---.---.--------- 1166 | oe eee ent Lanna vanduzei Brad., Pseudomethoca___--__-__--_-- 761 ees eo are ea nuacete 7 Tat eS, vandykei Boh., Dolichodynerus_..----------- TIE Peet ec toeel rae ee ne ga vandykei Boh., LD UL OUnC He eae eee ee 1133 Na Gu & Tow., Erromenus- ---------- vandykei Ckll., Agapostemon [s]__-__-------- 1124 ee elon « Tess.) Heriades [s]---------------- vandykei Ckll., Andrena__..._.-__-__-------- 1084 | Vanlolosa: Nees; Siphonuta-- os vandykei Ckll., Megachile........-.-........-- THEY ee Seely cam pee ee ee at vandykei Ckll. & Sandh., Triepeolus___-_---- 1218 ee Cee eee aaaiE aan aa vandy kel (ris) Bombus)ivi) ase. eee 1252 Varip SG ress., Glypta_.-.-------------------- vandykei Mich., Neolarra___-_____-___------- 1210 | 227#pes Cress., Pompilus_-—-_----------------- vandykei Sand hee O Si ae see eee 1171 WATLDES Grav., Polysphincta Steg gi a ee vandykei Wms., Solierella_..........._..-_--- 944 varipes Hgtn., Sactogaster ERE S? LET ee vandykiella Mich., Ashmeadiella_______-__-_- 1155 | Vatipes Lep., Priophorus--_------------------ vanescens (Kinsey), Atrusca_.....__....:----- 638 UaTipes ELON; Tchneumon a ER Eee Soa MF. vanessae How... Pteromaluss. 22 = fail || Mees Vier., ‘Trigonoderus-._. 3. Tasca vanus MaecG., AMauronematus______._.___--- 49) Carepes Wikr., Sirex Y papemeinc ericeay Ue ee vanyume Pate, Belomicrus...-/2.../s.l21.12. 1039 | Varipictus (Hetn.), Macremphytus-___-.------ vanyumi Pate, Ammoplanus____.....-...---- 969 varipictus Nort., Tenthredo____......-------- rapidanby a henthredowouelsie Sst li unas in 74 | Varipuncta Patt., Xylocopa [s]--------------- vaporellum (Ckll.), Lasioglossum_._-._..._-- 1119 | Vatipunctata Cam., Paratiphia__------------- Woes) CNR) I Dip ore ee es 374 varipunctus Sm., Pseudoplisus SETS TST ASSIS varia (Cress.), Lissonota (s]........:........-- 312 | Varitarsis Vier., Cratichneumon [v]------------ Weeey (INO) 5 WwleKaRo one ee 81 varitarsus Grav., Tryphon._..---_------------ NEON Ute IGG Ll ee 1034 | Varium (Gir.), Acmopolynema [s]------------ variabilis (Bass.), Diplolepis._......._...._--- Berd) || WEAOS Fouts, Trimorus__-..------------------ VaTlabpiliss(OLessy west nyiUS sean ee 1255 | varius How., Elasmus__.-_..----.------------ variabilis Cush., Habrobracon_....__.--------- 164 | 2@rius Prov., Oryptus-_....------------------ variabilis Fen., Deinodryinus__-.._-.._.-._-- 1041 varleyi Timb., Exomalopsis_----..-.--------- variabilis Fouts, Platygaster. ...2__12_222 2222 714 | arufus Mason, Eurylabus-------..---------- Varlabilisn¢hranke)> IDUSOnasss= 22 eee 374 varus (Villaret), Croesus El og et I variabilis (Holmg.), Tromatobia__...._..-__-- 190 vasliti Perg., Pheidole._-_.------.------------ variabilis (Prov.), Bracon.-__.__...-......... 168 | Vecors (Cress.), Pterocormus..-..--.--------- variabilis Prov., Mesoleptus.__--.--------- 198, 333 | Vectius (Wlkr.), Syrphophagus-_--.-----.---- variabilis Ratz., Hemimachus_.___------------ 239 | veedee Ross, Aglaostigma_--------.-.----- “- variabilis Robt., Melissodes..----------------- 1225 | Vegana Ckll., Coelioxys [s]-.--.--------------- variabilis Sauss., Monobia__-._----_----------- gg6 | 2egana Ckll., Nomada [v].-------------------- Variabilis thos.) Mpisemusnsssssmes ss saan 732 | vegana Vier. & Ckll., Andrena_--._-__-_----- varians Kinsey, INGUTOtCRUS See 624 | veganum (Ckll.), Lasioglossum ooo ----------- Varians IMickss © eLCeris eee sae nee 1010 | 2eganus Ckll., Bombus [v]-------------------- varians NOLt.. henthnedo seesaw une 7g | veganus Ckll., Sphecodes__._-.-.------------- varians (Sm.), Paracryptocerus.........-.--.- 825 | vegasensis Cam., Odynerus-__.....------------ INDEX TO TRIVIAL NAMES 1415 Page ; Page vegeta’ (Hox) iuarropsiseee = ee ee 949 vernalis Roh., Pachynematus Be a Se 3 44 vegetoides (Vier.), Larropsis_.-..------------- 949 | vernmalis Roh., Tiphia-_------------------- oy es P VeRAlis im ps1 i OUneGa ee = ana 1133 veles Carter, Crabro___-_-------- ~~ ----__=_- 1017 vernalis Vier Campoplex 376 vellicaius Cush., Exenterus__.---------------- 229 | nernalis Wall., Arenetra_--.-.----------------- 310 vellosa Ross, Tenthredo----..---------------- ‘| vernalis Wesm., Microtonus__......---------- 102 velox (Cress;),;AOplis= 2 eee 290 | vernalis Wlkr., Calosoter_...--.-------------- 508 velox (Cress.), Cubocephalus [s]_------------- 254 | vernonensis Ckll., Megachile_.---------------- 1172 velox Wall., Smicroplectrus_...-.------------- 230 | vernonensis Ckll., Nomada_------------------ 1200 velutina (CKll.), Melissodes__.--------------- 1229 | vernonensis Vier., Melissodes [s]_------------- 1226 velutina Linsl., ‘Paranoms0. ee 1206 vernonl Vier., Andrena-___------------------- 1084 velutina Swenk, Nomada-..----------------- Ce eee Aare nt eRE ee ae ze] ti in. iStis eee ee eee O89 2 + s)y 1 DOV UE oe mene = o Seintleal Vat GoTo 979 | Vernoniae Ckil., Epeolus.-.----0--2-2o-o-o--- ves venablesii Ashm., Paranomia_..-_.------------ 1104 | Vernoniae Robt., Melissodes ST Ue Ga 1229 venaticus MacG., AmauronematuSs_-_-__------- BD MERILOTT TED Robt., Melissodes Fiat Fag ere, at eae 1227 venator, Cress:, CeLCcelises— ee ee ee 1005 | Vernus (Bass.), Andricus--.------------------ 636 venatrix DeGant, Polysphincta--_....-------- VR) | eee Gill., Neuropterus- ------------------- 624 venatrix Wes. & Wes., Strumigenys----------- SP laa a sa pee eae St ea ere ep Venatus Briess Seslioms ee eee 703 es p>? Bioepie pei taie i ciplarh mteREe ESO veneficus MacG., Amauronematus--___------- 58))| enh ce Balduf, Tetrastichus Rot te ogee ao raps 450 venenaria (Mel.), Protophotopsis__----------- 751 | Verrucarum (O. S.), Neuroterus_-.-.---------- 624 venerandus MacG., Amauronematus-_-_-___---- ay | SS Nort., Dolerus....-.-------------------- 26 venifica Blake, Sphaerophthalma__________-_-- 763 versabilis Cress., Ichneumon Cingark fin 45 Gi 5 ea EW 299 ventilabris F., Philanthus............-.- FTN, TiS) | ESSE COC) CEES Oe OSS IME oe oe aaa aa ee SGOT (CRAG go9 | Versatilis (Bridw.), Dufourea__---------- 1130, 1134 ventosus MacG., Amauronematus____._____-- 53 versatum (Robt.), Lasioglossum SHE, PS ae py 1118 ventralis (Bks.), Anoplius {s] eee Ses he See 933 versicolor (F.), Hemisia eas aR BLS 1240, i241 veniralis(©ress..pATeNe bla ae eee 310 Nerslcclow eee TEs ee Rea Eg aL i ventralis Cress., Ichneumon_-___---.----------- 301 : 2°? Bers Ea Raa a ee ventralis (Cress.), Pseudamblyteles-----_----_- 294 VErsiColon Kinsey & Ayres, Diplolepis[v]---- 619 DETUT LUIS SHOXAT CLADILO Me eee 1023 Miia 22 Nort., Elampus-_------------------ 719 ventralis How., Philanthus. -—-_-------------- 1008 | Be inok (Bere) Acree AGE Tale See 839 venir alis Mich., Emphoropsis [v]_------------- 1239 | ~ersicolor (Wesm.), Meteorus.__............. 101 ventralis Mick., Ococletes___------.----------- 1002 | -ertebrata (Whlr.), Trachymyrmex [Vv] 831 Ventralis (Say), Bieyrtes---202 v2 ggy | Vertebratus Cush. Syrphoetonus...-..------- 351 : y ‘ : ye Nematus saa ee 55 ventralis Say, Nematus.-<2-o2- 2-2-1. 49,43 | Nettleale (Mor), Therion << ------o 2s a a ee : ee ie TESS. cantholyda-.___________- 9 ventricosa Latr., Penthredo.. 1-2... _48| Vettlealis (Cress.), Agathis =.=. 2 ventricosa (O. S.), Callirhytis---------------- 653 Mertens eae Hea ra teva ais aie ventricus MacG., ‘fenthredo 1s... 72 | Wertiealis Mall, Brachyeistis.-------_____-__ 745 venusta (Blake). yeuephcvenss 2555-25222 758 era Sot Bu ee ere Ok Re Dw Ge venusta Cress. TYSIS2e See ee 725 seal; efi Wr NEE ic ae eSS., : ticalis Say, Tenthredo_____ 75 venusta (Gir) eWVisyimeari lias eee ZE1e)) | See g Shee Ca OaepER FOL knee De venustiformis Roh., Gorytes___--.--.--------- 993 Sea ee Bie Nid ERE tor venustipennis Sauss., Priocnemis____-_-_---_- 913 | verticillatus Ashm iat GEDIniS. fae oe o78 venustula Whilr., Cardiocondyla_____________- 807 | vertilabris F Philan fre SUS Sasa tana re aul venustum Cress., Anthidium__________________ 1143 | , 7 Bo esas 159 Sep oe ais venustus Cress., AToteS__-_----~- 209 Ae Bae 7 onurelngs EG hair se See 103 a ) PRO Gy ier us eee se ee ee venustus (Cress), Exyston. 2200070020 231 | Verus (Kiel), Cinetus--1-2--22-22ovsos 083 ATURE iar splat eh a done eee 2) | a G32 venustus MacG., Pachynematus_____-__--_-_- 39 | vescus (Prov.), Crati ave ea aaa Ta be venustus Mick., Hypomellinus BS eS ee 989 vesicula (Bass ,) N a t SO aTTRS oa 23! VETUStUSAVLLCS se VNULebUSe ae eee 103 jeu ari PA dos ara ie ee as Ply Ds ; G Trvph vesicularis (Retz.), Eupelmella_______________ 512 Lee eae eae ge ae 330 | vesiculoides Ashm., Dryophanta-—-----2-2-22. 629 erbenae CKll, & Porter, Calliopsis..-._-._ 1108 | vargumine erp qa ophanta.—---------—---- ope verbesinae Ckll., Exomalopsis__._____________- 1187 ili is ae Rage ee Ee 258 verbesinae Ckll., Megachile_- 1179 | Vespertilio CKIL., Perdita_———----------------- 1008 vexbeskiner(@il)sNeplarra!= 29997) 19 | yee ape eee one verbesinae C&ll{ Perdita.- <0. 232 SPs See 1096 | vespoides (Cress.), Pseudomasar: ig Cae tom on verbesinae (Ckll.), Triepeolus_._____._._____- 1218 (aR Chie Danas ane aa aT eee S62 : - z vespoides Gir., Parexoclaenus- --___ 593 verbesinae Vier. & Ckll., Andrena_____..____- 1084 vespoides Scop SHhex en ee og rae D) verbesinarum Ckll., Xenoglossodes [s]_-__--_- 1230 | vesta (Cress.), Dasymutilla Ti) pee eee Aree on Ene verbosum Cress., Anomalon___._-----_--__--- 309) westali Cll Anidrena wee tae wal mem nemias 1084 verbosus MacG., Amauronematus__-_._.____- _93 | vestali Ckll., Megachile [v]__-_________________ 1175 verditer (Nort.), Amblymerus__---_-.-.-_-__- JOO Esta Gr “UTIOS. ce ee aes er ae 568 570 verecunda Cress., Andrena-____-_____________ 1084 | yestita Prov., Andrena.................. 1073 Weve icae ress piomads mene nnn nn anna ann =- 1202 | vestitum Emery, Proceratium ig eee ase ths 784 7 RELISTS MVVFE1 Ge AST? Chit CLIS sees eee 636 i y Asis: [eli ana ae eS F ViersoLbastale, -b ebiCliStass see ee 66 westitus X} sete LESTE [s]--------------------- Boe 0 vetula Grav., Pimpla_________ 209 veridicus MacG., Amauronematus-__________- 52 | vetula Whir., Formica [v]___..._.._...______ 7 enifactor ey SATU CUS I ae eee 650 | vexator Ckll., Nomada_____................. ae veris | SEAN T CIMA E se een eee ee 1084 | giardi‘Lep., Cimbex__. 1-00. kn vera Gen eS Se eee =10 viator (Say), Cardigchitess ee = Umma 139 iat e€ eo DeJy IPIVICPIo--_- i Fi el pan) en ee a : vernalis (Brues), Phygadeuon________________ 250 ERO EER Ba gS BERS Dee earthy 2a Vernalscurt:, Calosotasass-=s eens ene 508 | viburnaphis (Fitch), Aphidius............. ai vernalis Kinsey, Neuroterus [f]__...--._-----_- 622 || Syiharnelia\G@rsen: Avidvena = beets ee ties vernalis Linsl., Oreopasites [s]____- fal Deal ds 1211 | viburni Robt., Nomada.__.__________......... 1199 Tei} ee ede ec2 5: 22552 se 715 | vicarius Schulz, Odynerus.___.________________ 883 CEN aS PACK.) 5 ©TA DLO eee see en 1017 | vicina Créss., Cerceris..--) 92. 1011 vernalis Prov., Panurgus___-__-.--.-.----_-..- 1103 " vicina Cress., Nomada,[s]_.._............. 7194 1416 Page UiCINa | CLESS>, OSI 1a eee ee ee 1170 vicina (Cress.), Psorthaspis_....___________-__. 923 WACIIA (ETON. pe UISO Ta eee ee 375 DICING TOVE cE OlySDhin Gta = eae eee 193 VA CIA OTIS AU) CECT 2 eee eee 1085 vicinalis (Cress.), AMauronematus-___________ 53 vicinalis Cress., Nomada [s]_._____-----_--_-- Vicinalis| Gracin Colletesmaamamua sauna nn vicinalsiswenks NOMad ae a ees ee vicinatorhhunb:sdichneumone es aaa ene viciniformis Robt., Andrena___.______________- Viciniformis Vier Craprose ns ee eee VACINOIGESEVilers eAMGTeNn aaa seeen eee ere vicinoides Vier. & Ckll., Cerceris__.____.___--- vicinum (Cress.), Odontocolon______________- vicinum (Kinsey), Antron [v]_-_..---_---_--- VicinusiCressSyArotesee see eee VAICINUSICTESS 5 CANTO meet ee ane 1018 vicinus Cress., Mesoleptus______________-_____- 367 vicinus (Cress:), Pterocormus! 2222) 301 VICINUS PE an Gill GOLy Leste sae eee eee 992 vicinus Mayr, Camponotus [s]-----________--- vicinus Mayr, Leptothorax_____-_.__.-._.__-- VACELIN A OMe ew Ag OEM aes eee en oe eee victoria MacG., Platycampus_____-_______---_- victoriaeyA Shi Aterilipsiiens sss eee victoriae Mues., Apanteles__________________- victoriana Mitch., Megachile_.______________- victoriensis (Hgtn.), Listrognathus__________- victoriensis Tow., Phygadeuon______________- WAG sobs Chik, IN@are GS ee VACEELXAIVVICS EW ACL CIE So ee ee HUTT IED O55 OA OG os ss en WIGCUAK(SAUSSS) pVeSDULas[S | eee ene VICUAISIN VIVE TACH i Cae eet ee ee TidLeeWialshewhrOomMato biases ee ee viduatan(Grave) sltoplectiSe ee eee viduatal@Hand!)) SiBicyitesse see ene VAGUATORIUS TE en OY US ee es oe eee VAGUS ere PAD helO DUIS mate ee eee viennensis Grav., Campoplex__..__________-- Viereckig Ss kSi1© CLCeLiS ere eens ee vierecki Brad., Hypolaepus_— = 22_--- 22-22 viereckii@ kil eeAmdrendses = = ee eee vierecki Ckll., Anthophora [s]__________-_---- vierecki Ckll., Emphoropsis________-__------- Wierecka © kal SIN m a ae ee ee ee vilereckin@ kil euP erga ees eee ee eee vierecki (Ckll.), Zaleptopygus_____-_____------ vierecki (Cwfd.), Lasioglossum________-_----- vierecki Cwfd., Neomymar [s]_---.______-_--- DIEVECKIPACTU Zest COLOS vierecki MacG., Platycampus_______-_---_--- vierecki Pate, Ammoplanops_____-_-_-------- ViereckitPates Belomicrusea. 22. oe eee vierecki Pate, Diploplectron._.___________---- ViereckighOhssDIGIn elses ee ee 982 DICT EC COM VU UI pene eee 766 Viereckin@Roh®)- sOlierel laser ees 944 piereckinRone ll hivreODUSS ee ee 1016 DICTECKTISINS ACTADT Os ee eee piereckt Swenk. Colletess2 a eee DICT ECKIMWiall IS ASALIUIS sae ee viereckii Baker, Odontophotopsis-_---__-----_- VAereCkdla GBS TUeS) Pp ESlUS et nee es ae eee viereckii (Cam.), Rygchium [s]----_---_------- vigilans: @Kil., Hlasmosomas.2 2-222 2s 122 vicilanss(@kil*)pNeolarraes 22s assess sae 1210 VA CTIATIS! Saye VU Gi] ewe yee ee ee eee 773 Wicdlaxd (Prove) | OYMtneLUS a= aa = ee eee 103 VIGUiSMVACH =. ANE TE eee vicuierae.(Ckil5); Anthocopas ==). Vilise(ksiefs) Cinetuses= s2ee nse sen ee ae VALOSAR@ ATTN eIVITC vive ee vallosarG@H>) sNecoponeras= 0. — eee villosamhox.. Mioned ula nie VillosanGille A ChaSp1S=2== aan ae ae eee villosar(Nort))Dusonas= ee 370, 375 villosicornis (Kief.), Trichopria_...__-__------ 680 villosifronssRacken Crabro se ee 1026 VillOSUS HHO Xen @ra lho] Reece ere ee eee 1018 Vvillosus GallSynergus SS eee viminalis (Fall.), Trichiocampus--____.------- vinalis Vier, Campoplexe = vincibilis (Cress.), Phaeogenes_..-___.-------- vincta Robt-, Holonomada= 22222 = -2-- == Win Cta Saye NOs Gay |S] see ee VANCCUS HOUtS eZ lrimM OLS] pe eee ee 701 MONOGRAPH NO. 2, U. S. DEPT. OF AGRICULTURE vinclus Say, Ichneumons-=2=. eee or vinculans Whir., Formica [v]_________._._____ 858 vinelandica Forel, Pheidole [s]_--_____________ 806 vininula;@ress), Nomadaecss si inn ene eneen 1201 vinnulus (Cress.), Cratichneumon____________ 289 vintonensis Sandh., Halictus___.______________ 1111 vinulentus (Cress.), Pterocormus__.__________ 301 violai@ress.> [chneumon=e2 sn 303 violaeyRobt= Andrenase. sae na nnn 1053, 1085 violaceayAshm) Orasema-=-- 0 one ee 516 violacea}E;. Diplolepissee a eee 517, 518 Violacea ty .cA pis u= as ee eae aS ee oe ne 1245 polacea Panz)\Chalcisus seas orate 517 violaceipennis Ashm., Cryptus_______.________ 261 violaceipennis Cam., Cosmiojoppa____-_______ 287 violaceipennis Cam., Lynteria________________ 287 violaceipennis Cam., Yelicones_______________ 173 violaceipennis (Lep.), Podalonia___._________- 978 violaceipennis Nort., Nematus.________________ 52 violaceum Br., Hedychrum___________________ 721 violaceus (Ashm.), Horismenus_-_____________- 468 violaceus (Brad.), Aulacostethus_____________ 659 Violentus Grav, [chneumon) 2 283 violipennis Hop., Conocalama________________ 306 wiragosWhirssPheldoles sans ani eee 806 virens (Ashm.), Disholeaspis..__.__.________- 640 Uirens) CresssCHTYSise: eee 722 urens How, Splochaleiss-- =) sean nee 590 TIT ENS Oe Seo CYT PS eee eee eee 641 virentis Ashm:,iCallimomes. 2452) en eee 523 virentis (Ashm.), Synergus_/21) 72237223») 613 virescens (F.), Agapostemon__________________ 1125 Virga sand het Osiig sta soe omen mie yee 1171 varzatas(Ckils) ufouned eens ane ee 1134 virgatay(Ckdl>)-letraloniae:saee = =snnemnynnee 1233 virgatellusi@kilesHalictusmcss sane en ee 1105 virgatus Fourc., Ichneumon_________________- 216 vargatus Hox; \Crabross secs ee ee 1017 VIEZenS i Gulls sNieurocenUs mee enamel ene 624 virginiana Buckl., Formica__._._.__._.-.____- 873 virginiana Buckl., Oecodoma---_-___-_----_--- 831 virginiana Mitch., Megachile_._______________ 1174 virginiana Roh., Neodiprion___._._-.___-____- 21 virginiana Roh., Pemphredon__________-__--_- 966 Virginiana Rohe excyloceliase eee nee 964 virginianus (Roh.), Lamachus_..________-___- 335 virginianus Roh., Priophorus_-_____--___------ 32 virginica Ashm., Phaenopria_______-_______-- 677 virginica (A shim.)) Crichopriass.-. 2 eee 680 virginica Bks., Pseudagenia__-_.....__--__---- 919 DEY HUTOTS A Mp NOG: sa oe ee 1248 Vianrcinicay (Gs) = exXsylOCODA saan se eee 1246 DINGINICA Oliva PADIS Sas ee ee 1248 virginica Roh., Dasymutilla. —=_-22) as 770 virginica Roh., Dimorphopteryx [s]_---_____- 61 virginica Roh>, Hmipliy Gina ee 58 virginicum Gir., Pachyneuron______________-_- 541 virginicus Ashm., Aneurhynchus________-____ 675 virginicus (Ashm.), Conostigmus_____________ 671 virginicus (Ckll.), Pseudopanurgus__________-_ 1101 virginicus (Cress.), Melanichneumon________- 286 TAR GUACTES Mee sks OTN IOUS ee eee 1248 virginicus Fouts, Spilomicrus_.-_-.__________- 676 UITGINIcus PRON. LaAXONUS)|S| ees eee 60 Virzinicus sim. Chloralichiss==-5222— =e 1119 virginiensis Ashm., Aphanogmus_____-_-__-_-- 668 virginiensis Ashm., Ateleopterus_________-_--- 728 virginiensis (Ashm.), Mastrus_____________-__- 234 virginiensis (Ashm.), Platygaster___________-_- 715 virginiensis (Ashm.), Polyterus______________- 336 VAT OTMICNSISPA SHINE, cbr OMe eens 92 virginiensis (Ashm.), Prosanteris_.___._-__--- 704 virginiensis (Ashm.), Stictoteleia____________- 706 virginiensis (Ashm.), Triaspis.___.._...-_-_-- 115 virginiensis Ashm., Trichacis_._..-_..-------- 710 virginiensis Ckl]., Epeolus__.______..--------- 1213 virginiensis (Cress.), Anoplius___.-._._---- 932, 933 virginiensis Cress., Glypta__-_.._.------------ 309 virginiensis (Cress.), Ophionellus_____-_------ 396 virginiensis Cush., Notopygus-_--------------- 326 TUT GIMIENSISUD sve, VCS Dn ee ee 878 virginiensis Fen., Chelogynus---_------------- 1041 virginiensis How., Bothriothorax_-_----------- 485 virginiensis (Kief.), Trimorus---------------- 701 | virginiensis (Morr.), Cremnops-_------------- 115 INDEX TO TRIVIAL NAMES Page | virginiensis Roh., Nitela_____--------_-------- 945 virginiensis Tow., Hyperallus_-_--.---------- 338 Virginiensis (Vier. y: Olesicampe*-222- Ss se 2 385 virguncula (Blake), Photopsis_________---___- 756 viridaeneus (Prov. ), Mnplectrus] 22s. seae22 456 viridaeneus Prov., Monodontomerus i ee 530 viridascens Walsh, Glyphe_________-.-_-_-__-- 555 viridator F., Banchus pe aE ee i ee 89 viridatulum (CKll.), Lasioglossum____.....--- 1118 viridatum (Lyl.) Lasioglossum ee a eee 1118 viride Cress:, Hedychram™=) eee 7 viridescens (Cwid. )* Dutonres ae 1134 viridescens (W alsh), Eupteromalus_________-_- 555 viridibasis CKll., Andrena_____-_______________- 1059 viridicyaneus Nort., Elampus____________---- 719 viridimicans (Ckll. y: Hoplitis=- 22ers 1159 viridinitens Ckll., Andrena © 8 eo ok ae 1065 viridior Ckll., Osmia oe eee ca ee ee 1164 viridis Ashm. Orasemsa 9 eee 516 nridis Cwid:.; Secodella = 462 niridis Cress:;' Osmia== ee eee 1159 Viridis ‘Foerst:; Solenoids 429 viridis Gir., Omphalomorpha___________-____- 462 wiridis (i.); Rhororaster ee 70, 71 Viridis ‘Prov., Chrysocharis =n eee 464 viridis (Prov:)) Diomorgs- 527 mridis Prov. lami pus eee eee 719 ViFiGiS “Lim bis Pa fone eee eee 1130 viridiscutellum Gir., Rhicnopeltomyia_-_---___- 464 UTIMISSiMUS Vier EYANCLUS ee ee ee 1126 pridula Sm: Anvochigna tee ee 1126 viridula (Thoms.), Sympiesis________________- 427 viridum Brown, Monomorium--__-_-___-____--- 811 visaliae (Brad.), Rhydinofoenus_____________- 661 visaliensis F-wir., Calliopsis___— === == 1102 viscendus MacG., Amauronematus-_-----___- 52 viscidum (Weld) Dros ee ee 629 visellus Cam=2/Odyners== te eee 907 visenda Sandh., Osmia [s]_______-_-__-._-___- 1167 visoris Davis; Mesoleiaso) ee ee 334 visscheri DeGant, Lathrolestes______________- 329 vistana Forel, Pheidole [v]_.-..-_____________- 802 Vitalis Cress) fchnenmon ee eee 303 vitellinipes (Kief.), Hypolethria______________ 604 viticola (Ashm.), Platygaster________________- 715 Vitis; (Harr.)- irytbraspides= een eee 69 vilis (Saund!) > Hurylomaa ee 579 vitis-pomum Walsh & Riley, Cynips_________- 654 vitoldi Soika, Stephanotheisa_________________ 423 vitreus: Walsh; Mesochorus: = = 8a 406 Vitripennis Ball, Labeo 2 1036 Vithipennis i CWikD-), INaASOn a= ce 559 vitripennis Whit., Trichosteresis_-._________- 671 vittata Ashm., Smicra ea es Fs SR Ee ee 591 vittata Ckll., Neglant 0s kc 8 7 18) 1210 vittata Comp.., PSEaphy bisa se ee ee 433 vittata Kby., Tenthredo ar ae ee eee 77 vittatae Mues., Microctonus---_____________- 102 vittatifrons Cress., Eucerceris-.._...___._---- 1013 vittatipes Cress., Tenthredo__________________- 71 miitatis Costa. Cepnyss 222 eee fn ee 89 vitticollis (Cress.); Diaborus__.._....._.__---- 228 vitticollis (Holmg.), Meteorus_______________- 101 vitticollis (Nort.), Dusona [s]___-____________- 375 vittifrons Cress., Ichneumon__________________- 303 vittifrons (Cress.), Neoxorides______=________- 199 vivariensis Brad., Chelogynus________________ 1041 Vivax (Cress.) =P terocormus._- = 222 301 vivida: Gress. PAM pronotas = 312 vividula (Nyl.), Paratrechina [s]_________- 848, 849 vividus How., Coccophagus__________________- 441 Vivo Cress7Anomslon:—= 2. 224 ee 407 VOlAtilis' Sprit, INORG Re = ee eee 1196 voleanica Cam., Ammophila____._____________ 977 volens (Cress.), Cratichneumon______-_______- 289 volesus (Cress.), Pterocormus___.---_--------- 301 Volatatorius: 1. anchussie 2 ese eee 320 volutellae Ashm., Xystoteras___________-____- 625 voeracis. Vides:,-Laeclas: 2s => eee 728 vorisi (Kinsey), Philonix (v)_....._..__.____-- 628 vosnesenskii Rad., Bombus____..___.-_-.----- 1253 piratusHay.. eolistes [vi 879 Vil earis ASHM >, (HORMINS: 222 eee ee 176 | VilraristAshim.. "Terobiss22) =. ae 547 Welraris-AShim: ,°UrogaSters..22 3 =) a ess ees 123 vulgaris Cress., Ammophila______._...-_._.__- 975 vulgaris (Cress.), Cremmnops_..-....-..-..----- 116 Page Vulgaris Oress:, Glyptass222_--222555 f= 5-3-. 309 vulgaris (Cress.), Meteorus___....------------ 101 vulgaris Cress., Phygadeuon_-___.._-._--------- 246 vulgaris Cress., Phytodietus.........-.-.----- 211 Wwilraris Hite? Synereus to ete es ee 610 Willparis (i) Vv espilas eae eS 875, 877 Vilearis RODE, Lipnige ul Sa ea eee 7 Villparis Vier., Andrenas 2205022 ~ 2 22 tLe 1085 Villgaris: Wikr.. Asaphess= = 2222. Ss s9_ sie 536 Villoaris Wdakr., @yrioraster 2) 2). ee ee 542 vulnerator Panz., Ichneumon________________- 386 Tu Deetla Gers... OSMNA ees So 1165 Volpicolor @kll:. ‘Andreng=2!_2s_. 22h sc ei 1085 TDS GTAV.. UPOSUS = ee ee 306 vulpinus Szép., Tricyphus [s]__-__.....__-___- 304 vulpis Ckll., Nomadsttit. wae eh tag 1196 vultus (Cress.), Cubocephalus______-_____.____ 255 vultus (Cress.), Melanichneumon_-___________- 286 vulviventris Nason, Ichneumon________-_____-- 300 RU RECAGIUT VICI e eNOS ee 400 waco (Blake), Dasymutilla____._____________- 761, 770 w-album (Cress.), Cratichneumon___________- 289 waldeny Mall. cbiphiag= «2 sas se a ee 739 waldent Wier“ Bassus. = ee es 118 waldeni Vier:, Microplitis___._._.___....__...._.-- 137 waldent (Vier): Rovas se s0iih sa sures ie 172 waldenii (Vier.), Ancistrocerus [S]_-----_-____- 895 Waldenn Vier. Jbipnini ss eae 8 72 ee 738 waliont Vier Od ynergs.2 22 se 895 waldoniz Vier Uipbis = ae see ee 739 walker: Mucs Opis) 2 eS ee 153 walleyi CEI Andrena= 628 ee ee 1085 walleyi Cush., Exenterus.__-.---_..-.......- 230 walleyi Vier., Campoplegidea_________________ 375 Wallis CKll Anthidionnt[s|22 1142 wallowana Schw., Anthidium [s]___----_______ 1143 walshi Forel, Triglyphothrix__________________ $23 walshiae Ashm., Phaeogenes [s]____._______-_- 278 walshianus Sauss., Odynerus______-_.________- 896 walsh Cress) Anthophoras es 1237 waishili Gilt, Synereus—-- ae ee ee 613 walshit Westw., Xiphydria____--__. = + 85 waltoni Allen, Neotiphia_._..-...__-__......-.- 739 wampanoagorum Vier., Urosigalphus_._______ 114 Warida) Ross; DolernS 205 ssecseee Lao oe eee 25 war diana CRN OSM ip eee oo eee 1164 Wwarreni (CKIE)Vorymus ees ae 526 wasatchensis Kinsey & Ayres, Diplolepis[v]__ 620 washingtona Mall., Brachycistis___.____._____ 745 washingtonensis Beut., Neuroterus_________-- 624 washingtonensis Cush., Tsdromas= = 4 302s 236 washingtonensis (Davis), Exochus__________- 356, 357 washingtonensis (Fri.), Bombus [v]__________- 1252 washingtonensis (Gill.), Disholeaspis_________ 640 washingtonensis Mich., Ashmeadiella__________ 1155 washingtonensis Roh., Diospilus___._________- 109 washingtonensis (Shen.), Cremnops_________- 116 washingtoni Ckll., Andrena______._____.______ 1085 washingtoni Ckll., Nomada___________________ 1196 washingtoni Ckll., Sphecodes________________- 1123 washingtoni Cress., Anthophora_______________ 1235 washingtoni Gir., Entedon_______.___________ 470 washingtoni Gir., Rhicnopeltomyia___________ 464 washingtoni Roh., Tachysphex_______________- 950 washingtonia Roh. & Midd., Hemichroa -____- 35 wasmanni Forel, Formica (¥] cdi ek Tio Gea rd 862 Watchlolloey.. Limplat 22 ee eee 194 waterstoni Gah., Cephalonomia_______________ 727 watsoni Ckll., Anthophora bys a at 1236 Watson EN Osmin see eae eee ae 1166 watsoni Vicr., ‘Ichneumon Sed eS tae ee pepe Wa 188, 189 wawequa (Vier.), Braco oe res 169 WEDORAY 101 PEACON: ate aha eee see BES 159 webster; Ashin= Dinerebus = eee es 91 websteri (Ash.), Neopolycelis_________-______- 557 websteri Ashm., Paraecphylus_______________- 183 websteri (Cwfd.), Solenotus____..._---_-_-______ 429 websteri (Cwfd.), Trybliographa____-_________ 603 websteri Fouts, Platygaster___..._..___________ 715 wehsteri Gir., Gonatocerus___._.___._______._-- 411 swebstert How.) WnCyrtus- ee) eee 497 } webster (How:); Harmolita 2225222 soe San 572 websteri Mues., Apanteles___.________________ 134 websteri Timb., Pseudaphycus_______________ 491 websteri (Vier.), Campoletis________..-______- 370 weedi Ashm., Pammegischia_________________- 660 1418 MONOGRAPH NO. 2, U.S. Page Weedi Wier Anne ass = senna eee a eee 1085 weithii Ashm., Acanthoptenos-_---------------- 14 weoldit (Beit) p Ald eriag= aes ses ess eese nee ee 630 weldi (Beut.), Diplolepis-------- i Sac is aN 620 wellesleyana Robt., Andrena__---------------- 1085 welltonensis Brad. & Beq., Dasymutilla----_- 765 wenonah (Bks.), Encopognathus- -_---------- 1014 wesmaelii Ratz., Microtypus_----------------- 113 westcotti Mel. & Brues, Parnopes---.--------- 726 westcottii (Mel.), Odontophotopsis_--_-------- 758 westwoodi (Ckll.), Tetracnemopsis- ---------- 478 -westwoodi (Kief.), Plastanoxus____----------- 731 westwoodii Foerst., Diphora__---------------- 684 westwoodii Shipp, Vespa__-_------------------ 877 westwoodii Westw., Dicladocerus ------------ 431 westwoodii Westw., Stenamma-__------------- 794 wheeleri Ashm., Pheidoloxenus__-_----------- 506 wheeleri Bks., Anoplius.___------------------- 933 wheeleri Beq., Aporinellus___--.-------------- 936 wheeleri Beq., Pseudomasaris_-_-------------. 882 wheeleri Beq. & Plath, Psithyrus [v]--------- 1255 wheeler Beut. Andnicuss2ss2-eeseeeee ane aan 636 wheelenii@B nies) Gelisweaeas aoe eee eee ee 243 wheeleri Ckll., Melissodes_=_-----=2----=-=--_- 1229 wiheeleni @kdlewNomad a; |S] 2222s eee 1204 awvecleni@ kl OSM ase ae eee eae 1167 wheelert{@reigh:,, HOrmicas = seesen oe aaa 873 wheelerl Himeny, EH cltonesees = sas eee 781 wheeleri Forel, Cyphomyrmex_--_------------- 830 wheeleri (Forel), Xiphomyrmex-------------- 824 wineeleriiGraen..-Andnrenas === se se se aoe 1085 wheeleri (Kinsey), Acraspis [v]_...----------- 628 wheeleri Krom. & Willink, Bembecinus-- ---- 995 wheeleri Mann, Aphaenogaster [s]_------------ 798 wheeleri Mann, Macromischa---_-_------------ 816 wheeleri (Mel.), Odontophotopsis-__.---------- 758 wheeleri Mitch., Megachile____.____.---------- 1178 wiheeleri Rone) bachysphexe unas saan ere 953 wheeleri Sants., Stigmatomma [v]__-_--------- 783 wiheelerism:. Ueptothoraxso- ase 22s we eeee ae 819 Vidoes AD bono, exobh i tl ae 1096 wilreelentawieber, Miynmicaa=- ss) seen eases 791 wilreeleni av ililiry OGASCI Ge wees eee eee ee 516 wheeleriella Forel, Dolichoderus [v]_.---------- 834 wheldeni Enzm., Crematogaster [v]---------- 810 whitmani (Gir); Metrastichus==see2se==s2e== 450 whitneyi Roh., Amauronematus___----------- 53 whittakeri (Fouts), Ceraphron-_--_____-_------ 668 wihittakeri Houts}irimorust = see are 701 whittakeri Mues. & Walkl., Anteon________-- 1040 whittakeri Mues. & Walkl., Cinetus-_----__-_- 683 whittierii(Gir)) @uayleanss ee ee eae 505 whymperi Forel, Camponotus [v]__---_-_---_- 840 whymiperichoreliMormica 22220 2a eee eer ee 873 whymperi Forel, Myrmica [v}__--__.-.---_----- 789 wichitasBuckls. Horm Cameree tase eee nee 849 wichitaensis) Vier., IWhicroduse. =) 2 = ss se 120 wichitus (Vier.), Pioscelus____._2_..__-.....--- 180 wickhamil) (Ashims) lonyanusees ee 527 wickhami Ckll., Melissodes___..._.________--_ 1229 WMickhamiG© kil eRerGita wee See eee 1089 wickhami (Ckll. & Casad), Pseudomethoca___ 761 wickhami Timib:, Colletes._<.2_- 1049 wickhamii (Ashm.), Crossocerus___--__-__- 1021, 1023 Wwalda Smee p to tl ore xeon 817 wilderi (How.), Pleurotropis___-......--__-_-- 470 wileyae Mick., Dasymutilla______.__________- 770 NV AUENEK IM <5 ANibooubUl eee ee a 772 wilkellavGbiys)eAinGdrenas ae eee 1085 williamsi Bohart, Stenodynerus_____-________- 901 williamsi Mick., Mellinogastra__..-_.._______- 988 williamsi Timb., Dianthidium [s]_-..-_-_-_____- 1144 williamsoni (Gir.), Pleurotropis___-..._______- 470 willingi Ckll., Anthophora [s]_---..---_.---__- 1234 willistoniseatts Lhompilus ease eee 927 wallistonivRobty,.Colletess2) == 1049 willowsi Whlr., Aphaenogaster [s]_--.--._____- 797 wilmattae Ckll., Andrena__-_-..-----_----_---- 1062 wilmattae Ckll., Colletes__._._.-..._....__-__- 1049 wilmattae Ckll., Conanthalictus_._._________- 1130 wilmattae Ckll., Hesperapis____.__--.__-_____-- 1135 walmattael@kllessMielitta we sense ee ee 1134 wilmatta es © kal A © Sianeli nea ee 1167 walmattae@ lle eR erditassaees =e eee ene 1096 wilmattae Ckll., Xenogolssodes___-__________-_- 1230 wilmattae Ckll., Xylocopa__..--.....---------- 1246 wilmingtoni (Mitch.), Megachile [s]--____._-- 1182 DEPT. OF AGRICULTURE wilsoni Ckll., Anthidium [v]_.--...----------- 1 wilsoni (Cress.), Ectopimorpha__-._--------- 291, 292 wailsonisSants)-H citons |S] sss see 779 wilttii@ress:-sEledy Chiru as ee ee 721 wiltii (Cress.), Hymenoepimecis-_-__----------- 193 wiltzae (Balduf), Eudecatoma-____------------ 582 wiltzae Fullaw., Andricus___._.--.____-------- 637 winkleyi Vier., Amblyteles_________----------- 299 winkleyi Vier., Apanteles_____._..._..-.-.---_- 131 WATLEY NAT SHE ASS US meee ee 119 WVUKLEYE NAleT =e eANN G1) Gee ae ee ee 1085 winnamanae Vier., Neotheronia__---_---_----- 203 winnanae Roh., Pteronidea____-_------------- 45 winnemana Cwfd., Erixestus______.--_---_-_- 547 winnemanae Cwfd., Closterocerus_____-_----- 461 winnemanae Mall., Tiphia_____----__-___-___- 739 winnemanae) Rohs Ncyelazses == son eee eee 6 winnemanae Vier., Atanycolimorpha__-_.-..-- 159 winnipeg (Nort.), Pristiphora_..-.-.---------- 39 winnipegensis Knw., Lygaeonematus--_-_----- 39 wisconsinensis Ckll., Coelioxys____-_-_---_--- 1186 wisconsinensis Graen., Nomada___.---_-_----- 1204 abislicent Ash's, VAN GTiCUSs 222 ses ose ee eee 647 wislizeni Ckll., Ashmeadiella___._-.____-_-__-- 1153 VOUGORAL Han IME bin - oe 980 wollastonii Westw., Mymar____.______------- 418 WOON AVA.) 5 IDIOT a a ee 375 woodworthi Vier., Neopristomerus_-_----__-_--- 387 woonandi Vier., Campoplex__.___.___------_-- 378 wootonade: ©klissRerditaee a aa- ae eee 1096 wootonella Ckil., Nomada__.________-_-_____- 1194 WOOLOMING kill ea Olle tes tee ee a ee 1049 wootomin(@klls) Fray Seus eee =a ee ee 1052 wootoni Ckll:, Megachile [s]____._______-.--__- 1175 wordsworthi Gir., Sympiesis__..-_-._.._.------ 425 wrangeli (@Viarl?)sINematusie. sess see seee 46 Wirayiebrown, Smithis trum asses == see eee 828 Wiriehtin@Rohs)peNiem aGuseee ese ee eee 44 wriehtiil (Cress: Aum ophilasses2s2 ees sees 977 wroughtoni Forel, Emeryia_._.__....____._-_--- 807 W-sclipta Vier, Andrenal 172222 el ease 1085 yytbbavoKesal (ChaDanIExerro bie ee 1096 WAbIAael NOM yo Nose ae et 30 wyomingense Schw., Anthidium_-__________--- 1143 wyomingensis Ckll., Perdita___-.__-.---_----- 1096 wyomingensis Ckll., Triepeolus__---_-_-_------ 1218 wyomingensis Mich., Osmia___-_.__----------- 1166 wyomingensis Mitch., Megachile_____-___----- 1178 wyomingensis Swenk, Nomada_-__-_--------- 1194 wyomingensis Vier., Agathis___-_--_--____----- 120 wyomingensis (Vier.), Dusona__--__--_------- 375 zambeui Girad, Cephalonomia_____________-_-- 727 xantha Burks Spilochalcist 222 ses sass See 592 xanthaeNont:. «henthredoz-ss2= =. se nese ee Ue zantha Roh., Hoplocampa_-_-__---..-..--------- 33 xanthianus (Sauss.), Stenodynerus__.---_____- 901 xanthigera Ckill; Andrenas 222-22 2sle es 1086 xanthipes Gir., Epicerchysius___.-.___.-__---- 504 xanthismae Ckll., Perdita [s]_---.-.._.--_----- 1096 xanthocera’ (K&iet.) 5 Milo tases =e ee 685 xanthocerus (Vier.), Hyposoter_________--_--- 383 xanthochilos Pate, Crossocerus_-_-__.--------- 1020 xanthochroa (Ashm.), Eudecatoma_________- 579, 582 xanthochroa Foerst, Phaenoglyphis__-_____-_-- 608 xanthogaster (Ashm.), Acoloides__--_______-- 695, 696 zanthogaster Br., Campoplex________---------- 371 zanthogaster Ckll., Nomada [v]__---___-------- 1203 xanthogaster Isely, Eumenes__----_----------- 884 xanthocastra Cam. Gly ptass= 22-22 ease 309 zanthognatha Roh., Periclista_.__-._.~-------- 66 xanthognatha (Roh.), Pyracmon_-_-._.-------- 358 xanthognathum Ckll., Anthidium_____-___--- 1143 xanthognathus (Ashm.), Trimorus__-.--_----- 701 xanthogrammus (Ashm.), Melanichneumon_. 287 xantholepis Ckll., Nomada-___________-------- 1200 zanthomelaena Sm., Osmia_________.__-------- 1165 xanthomelaenae (Rond.), Tetrastichus_-___-_-_- 450 zanthonota Roh., Macrophya_-_-__------------- 81 xanthonotus Ashm., Bracon________---------- 169 xanthoparius Robt., Gnathias_____________--- 1195 xanthophila Ckll., Nomada________-._-------- 1200 xanthops (Ratz.), Tetrastichus_..-.---____---- 450 zanthopsis Ashm., BaSsuS___<==_---=22.2--2-== 351 xanthopsis (Ashm.), Charips___._-.----------- 607 xanthopsis Ashm., Exochus__-_-___-.--------- 357 xanthopsis (Ashm.), Gravenhorstia_---------- 398 zanthopsis Ashm., Ichneumon--------_-------- 300 INDEX TO TRIVIAL NAMES © Zh ; : Page Page xanthopsis Comp., Microterys_---.----------- 480 l-yriccae (GoGg;) Anagryrise sees ait eee ee 476 xanthoptera Cam., Ammophila_____-___------ 977 | yukakensis (Ashm.), Cryptopimpla-_-___- 314, 315 xanthopteralis Ckli., Melissodes____._-------- 1229 | yukatatensis Ashm., Trevoria__---------_--_- 314 xanthopus (Ashm.), Aclista__.._.-_.--_------- 689 Leer ae aa ea Siesssssesscesce tae < : e