V vvV mk "i 'm imm v. m MI • j\ < ' fb^ten^f1 », v vyv^ EARTH SCIENCES LIBRARY THE LIBRARY OF THE UNIVERSITY OF CALIFORNIA BEQUEST OF Theodore S. Palmer o/ « ,S"_ 7 Proceedings of the Boston Society of Natural History VOL. MO, No. 1, SYSTEMATIC RESILTS ()F THK STl'DV OF NoUTII AMFKK'AN LAND MAMMALS TO THE CLOSE OF THE YEAH 1!H)O liV (rCRItll S. MlLl.Klt. ,fl;., \M» .1 \ M 1 S A. (i. BOSTON: PRINTED FOR THE SOCIETY. DECEMIIEK, 1901. GIFT No. 1. — SYSTEMATIC RESULTS OF THE STUDY OF NORTH AMERICAN LAND MAMMALS TO THE CIOSE OF THE YEAR 1900. BY GERRIT S.f MILLER, JR., AND JAMES A. G. REHN. THREE distinct phases or periods may be distinguished in the recent history of the study of North American mammals. The first was characterized by scanty material for investigation, and by the prevalence of the conception of fixity of species. Under these con- ditions it was inevitable that variation should have been ignored or at least thoroughly misunderstood, and that a large number of species should have been described. The close of this period may be placed at about the years 1860 to 1865. The next phase came as the result of the accumulation of more extensive though still in- adequate material and the abandonment of the idea of fixity of species. It was naturally a period of sweeping reductions. Va- riation had been discovered and was henceforth to be the chief object of study ; but its extent and limits were still vaguely out- lined, and the important distinctions between the different kinds of variation had not been made. This period continued until the year 1889. The existing phase is the direct outgrowth of the last, and represents no new conceptions or tendencies such as distin- guished the latter from its predecessor. But, chiefly through the ac- quirement of vastly more extensive series of specimens than have ever before been brought together, the distinction between geo- graphic variation and individual variation has been made. This is the essential characteristic of the period. The effects of this distinction are more far-reaching than might at first be expected, for instead of continued reduction in the recognized number of North American mammals, it has brought an almost bewildering in- crease.1 The present paper is intended to summarize the systematic results 1 The number of North American land mammals known in 1885 was 303. About 1450 are now recognized. While it is certain that some "of these will e\entnally prove to have been established on insufficient characters, there can be no doubt that the number to be eliminated is an insignificant fraction of the whole, a quantity that may be ignored in view of the equally certain further increase that will take place before the fauna of North America is completely known. 032 2 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. of the study of North American land mammals to the close of the year 1900, and to furnish an index to the literature of the subject for the past fifteen years. It is not an expression of individual opinion ; and no revisionary work has entered into its preparation. North America, as here understood, is the entire American continent north of a line drawn across the Isthmus of Panama from Colon to the City of Panama, together with Greenland, and those islands of the West Indies the fauna of which is not purely South American in its affinities. In ISSS1]^. F. W. True published 'A provisional list of the mammals of North and Central America and the West Indian Islands,' a summary of the North American mammal fauna as then known. To the species included in it are here added those since recognized, the status of which at the end of the year 1900 had not been questioned in some recent work of definite mono- graphic character, where full synonymy and references may readily be consulted. Forms in regard to whose standing there is differ- ence of opinion, but which have not been treated in such a mono- graphic paper, are included ; but in cases of this kind references are given to the conflicting views. The sequence of groups is essen- tially that of Trouessart's ' Catalogue mammalium tarn viventium quam fossiliurn ' (Berlin, 1897-1899) with the order reversed to con- form with the prevalent opinion that enumeration should begin with the more generalized types rather than with the Ynore specialized. The arrangement of species is alphabetic except in the case of genera that have been recently monographed ; here the sequence adopted by the reviser is followed, and any additions made subse- quently to the publication of the revision are entered in accord- ance with their supposed affinities. Under every species and sub- species reference is made to the first publication of the specific or subspecific name. To this, when necessary, is added (a) reference to first use of current binomial or trinomial name, (b) in the case of species described before 1885, but not at that date admitted as valid, reference to establishment as members of the North Ameri- can fauna, and (c) reference to True's list.2 The species included by 1 Proceedings of the United States National Museum, VII (1884), pp. 587-G11 (appen- dix). 1885. 2 No attempt is made in the case of the many species which prove to have been com- posite, as understood in 1885, to apportion the name then used to each of the component parts as they now stand. The word ' part ' in parentheses after the reference indicates that segregation has taken place. MILLER AND REHN : NORTH AMERICAN MAMMALS. 3 True are marked with an asterisk, so that the increase in each genus during the past fifteen years may be made the more apparent. References to alterations in generic names are also given, but the concordance with the nomenclature of 1885, being sufficiently indicated by the citations under species, is here omitted. The type locality of each form is stated with all possible exactitude ; but in the present lack of definite information on the subject, no attempt is made to indicate the boundaries of geographic ranges. Among the many persons who have given valuable aid and advice during the preparation of this paper, Mr. Witmer Stone, Dr. J. A. Allen and Dr. Edgar A. Mearns are particularly to be mentioned. Class MAMMALIA. Subclass EUTHERIA. Superorder DlDELPHIA. Order MARSUPIALIA. Suborder POLYPROTODONTIA. Family DIDELPHIIDAE.1 Genus CHIRONECTES Illiger. 1811. Chironectes ILLIGER, Prodr. syst. mamm. et avium, p. 76. Type. — Lutra minima ZIMMERMANX. 1 For discussions of the nomenclature of certain genera of this family see Rehn, Atner. nat., XXXIV, pp. 576-577, July, 1900; Allen, Bull. Amer. nius. nat. hist., XIII, pp. 185-190, October 12, 1900; Thomas, Amer. nat., XXXV, pp. 144-145, February, 1901. 4 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. * Chironectes minimus (Zimmermann). 1780. Latra (sic) minima ZIMMERMANN, Geogr. Gesch., n, p. 817. 1885. Chironectes varieaatus TRUE, Proc. U. S. nat. mus., vii (1884), p. 587. 1885. 1887. Chironectes minimus LYDEKKER, Catal. foss. mamm. Brit, mus., pt. v, p. 289. TYPE LOCALITY. — Guiana. Genus MARMOSA Gray. 1821. Marmoset GRAY, London med. repos., xv, p. 308. April 1, 1821. Type. — Didelphis murina LINNAEUS. For use of this name in place of Micoureus LESSON (Nouv. tabl. regne animal, p. 186, 1842) see Thomas, Ann. and mag. nat. hist., 6th ser., xvi, p. 58, July, 1895. Marmosa canescens (Allen). 1893. Didelphis (Micoureus) canescens ALLEN, Bull. Arner. mus. nat. hist., v, p. 235. September 22, 1893. 1897. Marmosa canescens ALLEN, Bull. Amer. mus. nat. hist., ix, p. 58. March 15, 1897. TYPE LOCALITY. — Santo Domingo de Guzman, Isthmus of Tehuantepec, Mexico. Marmosa cinerea (Temminck). 1827. Didelphis cinerea TEMMINCK, Monogr. mamm., i, p. 46. 1885. Didelphys cinerea TRUE, Proc. U. S. nat. mus., vii (1884), p. 587. 1885. 1897. Marmosa cin'erea ALLEN, Bull. Amer. mus. nat. hist., ix, p. 43. March 11, 1897. TYPE LOCALITY. — Brazil. Marmosa insularis Merriam. 1898. Marmosa insularis MERRIAM, Proc. biol. soc. Wash- ington, xn, p. 14. January 27, 1898. TYPE LOCALITY. — Maria Madre Island, Tres Marias Islands, State of Jalisco, Mexico. MILLER AND REHN : NORTH AMERICAN MAMMALS. 5 * Marmosa murina (Linnaeus) . 1758. [Didelphis~\ murina LINNAEUS, Syst. nat., x ed., i, p. 55. 1885. Didelphys murinus TRUE, Proc. U. S. nat. mus., vn (1884), p. 587. 1885. 1895. Marmosa murina THOMAS, Ann. and mag. nat. hist., 6th ser., xvi, p. 58. July, 1895. TYPE LOCALITY. — Brazil. Marmosa murina mexicana Merriam. 1897. Marmosa murina mexicana MERRIAM, Proc. biol. soc. Washington, xi, p. 44. March 16, 1897. TYPE LOCALITY. — Juquila, State of Oaxaca, Mexico. Marmosa oaxacae Merriam. 1897. Marmosa oaxacae MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 43. March 16, 1897. TYPE LOCALITY. — City of Oaxaca, Oaxaca, Mexico. Marmosa sinaloae Allen. 1898. Marmosa sinaloae ALLEN, Bull. Amer. mus. nat. hist., x, p. 143. April 12, 1898. TYPE LOCALITY. — Tatemales, State of Sinaloa, Mexico. Genus CALUROMYS Allen. 1900. Caluromys ALLEN, Bull. Amer. mus. nat. hist., xm, p. 1-89. October 12, 1900. Type. — Didelphis philander LINNAEUS. Caluromys alstoni Allen. 1900. 'Caluromys alstoni ALLEN, Bull. Amer. mus. nat. hist., xm, p. 189. October 12, 1900. TYPE LOCALITY. — Tres Rios, Costa Rica. * Caluromys derbianus (Waterhouse). 1841. Didelphys derbianus WATERHOUSE, Jardine's natur. library, mamm., xi, p. 97. 1885. Didelphys derbianus TRUE, Proc. U. S. nat. mus., vii (1884), p. 587. 1885. 6 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1900. Oaluromys derbianus ALLEN, Bull. Amer. mus. nat. hist., xin, p. 189. October 12, 1900. TYPE LOCALITY. — Unknown . Caluromys laniger pallidus (Thomas) . 1899. Philander laniger pallidus THOMAS, Ann. and mag. nat. hist., 7th ser., iv, p. 286. October, 1899. 1900. Caluromys laniger pallidus ALLEN, Bull. Amer. mus. nat. hist., xm, p. 189. October 12, 1900. TYPE LOCALITY. — Bogava, Chiriqui, Panama. Altitude, 250 meters. Genus METACHIRUS Burmeister. 1854. Metachirus BURMEISTER, Thiere Brasil., i, p. 135. Based (by elimination) on the species myosurus TEMMINCK (= nudicau- data E. GEOFFROY) and quica TEMMINCK. * Metachirus fuscogriseus Allen. 1885. DidelpJiys quica TRUE, Proc. U. S. nat. mus., vn (1884), p. 587. 1885. (Not of Temminck.) 1900. Metachirus fuscogriseus ALLEN, Bull. Amer. mus. nat. hist, xm, p. 194. October 23, 1900. TYPE LOCALITY. — Central America. Metachirus nudicaudatus (E. Geoffroy). 1803. Didelphys nudicaudata E. GEOFFROY, " Cat. mus. p. 42." 1888. Didelphys nudicaudata THOMAS, Catal. marsup. and monotr. Brit, mus., p. 332. 1900. M\_etachirus~] nudicaudatus ALLEN, Bull. Am. mus. nat. hist., xm, p. 197. October 23, 1900. TYPE LOCALITY. ^—Cayenne, French Guiana (see Allen, Bull. Amer. mus. nat. hist., xm, p. 197, October 23, 1900). MILLER AND REHN: NORTH AMERICAN MAMMALS. Genus DIDELPHIS Linnaeus. 1758. Didelphis LINNAEUS, Syst. nat., x ed., i, p. 54. Type. - Didelphis marsupialis LINNAEUS. * Didelphis aurita Wied. 1826. Didelphys aurita WIED, Beitr. Naturgesch. Brasil., 11, p. 395. 1885. Didelphys aurita TRUE, Proc. U. S. nat. mus., vn (1884), p. 587. 1885. TYPE LOCALITY. — Villa Yicoza, Parahyba River, Brazil. * Didelphis marsupialis Linnaeus. 1758. [Didelphis']' marsupialis LINNAEUS, Syst. nat., x ed., i, p. 54. 1885. Didelphys virginiana TRUE, Proc. U. S. nat. mus., vn (1884), p. 587. 1885. 1888. Didelphys marsupialis THOMAS, Catal. raarsup. and monotr. Brit, mus., p. 323. TYPE LOCALITY. — Virginia. According to Thomas (Amer. nat., xxxv, pp. 144-145, Febru- ary, 1901) this species should stand as D. virginiana. Didelphis marsupialis calif ornica (Bennett). 1833. Didelphis californica BENNETT, Proc. zool. Soc. Lon- don, p. 40. 1894. Didelphis marsupialis californica ALLEN, Bull. Amer. mus. nat. hist., vi, p. 168. May 31, 1894. TYPE LOCALITY. — " That part of California which adjoins Mexico." Didelphis marsupialis pigra (Bangs). 1898. Didelphis virginiana pigra BANGS, Proc. Boston soc. nat. hist., xxvin, p. 172. March, 1898. TYPE LOCALITY. — Oak Lodge, opposite Micco, Brevard County, Florida. 8 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Superorder MONODELPHIA Order EDENTATA. Family BRADYPODIDAB. Genus CHOLOEPUS Illiger. 1811. Choloepus ILLIGER, Prodr. syst. mamm. et avium, p. 108. Type. — Bradypus didactylus LINNAEUS. Choloepus hoffmanni Peters. 1858. Choloepus hoffmanni PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 128. 1885. Cholopus hoffmani TRUE, Proc. U. S. nat. mus., vn (1884), p. 588. 1885. TYPE LOCALITY. — Costa Rica. Genus BRADYPUS Linnaeus. 1758. Bradypus LINNAEUS, Syst. nat., x ed., i, p. 34. Type. — Bradypus tridactylus LINNAEUS. * Bradypus castaneiceps (Gray). 1871. Arctopithecus castaneiceps GRAY, Proc. zool. soc. Lon- don, p. 444. 1882. Bradypus castaneiceps ALSTON, Biol. Centr.-Amer., mammals, p. 184.' 1885. Bradypus castaneiceps TRUE, Proc. IT. S. nat. mus., vii (1884), p. 588. 1885. TYPE LOCALITY. — Chontales, Nicaragua. *rBradypus infuscatus Wagler. 1831. Bradypus infuscatus WAGLER, Isis, p. 611. MILLER AND REHN : NORTH AMERICAN MAMMALS. 9 1885. Bradypus infuscatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 588. 1885. TYPE LOCALITY. — Western Brazil. Family MYRMECOPHAGID AE. Genus CYCLOPES -Gray. 1821. Cycles GRAY, London med. repos., xv, p. 305. Type. — Myrmecophaga didactyla LINNAEUS. For use of this name in place of Cyclothurus LESSON (Nouv. tabl. regne animal, p. 152, 1846) see Thomas, Ann. and mag. nat. hist., 6th ser., xv, p. 191, February, 1895; Palmer, Proc. biol. soc. Washington, xm, p. 72, September 28, 1899. * Cyclopes didactylus (Linnaeus) . 1758. \Myrmecopliag ci\ didactyla LINNAEUS, Syst. nat., x ed., i, p. 35. 1885. Cycloturas didactylus TRUE, Proc. U. S. nat. mus., vn (1884), p. 587. 1885. 1900. Cyclopes didactylus REHN, Amer. nat. xxxiv, p. 576. July, 1900. TYPE LOCALITY. — Surinam. Genus MYRMECOPHAGA Linnaeus. 1758. Myrmecophaga LINNAEUS, Syst. nat., x ed., i, p. 35. Type — Myrmecophaga tetradactyla LINNAEUS. 1 For studies of the Linnaean species in relation to their present generic standing, see Rehn, Amer. nat., XXXIV, pp. 575-576, July, 1900; Thomas, Amer. nat., XXXV, pp. 143-144, February, 1901. 10 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. For use of this name in place of Uroleptes see Rehn, Araer. nat.y xxxiv, p. 576, July, 1900. For substitution of Uroleptes (Wagler, Nat. Syst. der Amphibien, p. 36, 1830) for Tamandua (Lesson, Nouv. tabl. regne animal, p. 152, 1842) see Palmer, Proc. biol. soc. Washington, xm, p. 73, September 28, 1889. According to Thomas (Amer. nat., xxxv, p. 144, February r 1901) this genus should stand as Uroleptes WAGLER. Myrmecophaga sellata Cope. 1889. Myrmecophaga sellata COPE, Amer. nat., XXIIT, p. 133. February, 1889. * TYPE LOCALITY. — Honduras. * Myrmecophaga tetradactyla Linnaeus. 1758. \_Myrmecophaga~\ tetradactyla LINNAEUS, Syst. nat.r x ed., i, p. 35. 1885. Myrmecophaga quadridactyla TRUE, Proc, IT. S. nat. mus., vii (1884), p. 588. 1885. TYPE LOCALITY. — Brazil. Genus FALCIFER Rehn. 1900. Falcifer REHN, Amer. nat, xxxiv, p. 576. July, 1900, Type. — Myrmecophaga jubata LINNAEUS. According to Thomas (Amer. nat. xxxv, p. 143, February, 1901) this genus should stand as Myrmecophaga LINNAEUS. * Falcifer jubata (Linnaeus). 1756. \_Myrmecophaga~\jubata LINNAEUS, Syst. nat., xn ed.T i, p. 52. 1885. Myrmecophaga jubata TRUE, Proc. U. S. nat. mus., vn (1884), p. 588. 1885. 1900. Falcifer jubata REHN, Amer. nat., xxxiv, p. 576. July, 1900. TYPE LOCALITY. — Brazil. According to Thomas (Amer. nat., xxxv, p. 143, February, 1901) , the proper name for this species is Myrmecophaga tridactyla Linnaeus (Syst. nat., x ed., i, p. 35, 1758). MILLER AND REHN : NORTH AMERICAN MAMMALS. 11 Family DASYPODIDAB. / Subfamily DASYPODIN.AE. Genus CABASSOUS McMurtrie. 1831. Cabassous McMuRTRiE, Cuvier's anim. kingd., i, p. 164. Type. — Dasypus unicinctus LINNAEUS. For use of this name in place of the preoccupied Xenurus (WAGLER, Nat. Syst. d. Amphibien, p. 36, 1830), see Palmer, Proc. biol. soc. Washington, xin, p. 71, September 28, 1899. Cabassous centralis (Miller). 1899. Tatoua (Ziphila) centralis MILLER, Proc. biol. soc, Washington, xni, p. 4. January 31, 1899. 1899. Cabassous'] centralis PALMER, Proc. biol. soc. Wash- ington, xin, p. 72. September 28, 1899. TYPE LOCALITY. — Chamelicon, Honduras. Subfamily TATUINAE. Genus TATU Blumenbach. 1799. Tatu BLUMENBACH, Handb. der Naturgesch., p. 73. Type. — Dasypus novemcinctus LINNAEUS. For use of this name in place of Tatusia (LESSON, Man. de mam- malogie, p. 309, 1827), see Palmer, Proc. biol. soc. Washington, xi, p. 174, June 9; 1897. *Tatu novemcinctum (Linnaeus). 1758. [Dasypus~] novemcinctus LINNAEUS, Syst. nat., x ed., i, p. 51. 12 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1799. [Tatu] novemcinctus BLUMENBACH, Handb. der Natur- gesch., p. 73. 1885. Tatusia novemcinctus TRUE, Proc. U. S. nat. mus., vii (1884), p. 58-8. 1885. TYPE LOCALITY. — Brazil. Order UNGULATA. Suborder AKTIODACTYLA. Family TAYASSITIDAE. Genus TAYASSU Fischer. 1814. Tayassu FISCHER, Zoognosia, in, p. 284. Type. — Tayassu pecari FISCHER, — Sus albirostris ILLIGER. For use of this name in place of Dicotyles (CuviER, Regne ani- mal, i, p. 237, 1817) see Palmer, Proc. biol. soc. Washington, xi, p. 174, June 9, 1897. Tayassu angulatum (Cope). 1889. Dicotyles angulatus COPE, Amer. nat., xxm, p. 147. February, 1889. 1898. T[ayassu] dngulatus BANGS, Proc. biol. soc. Washing- ton xii, p. 164. August 10, 1898. TYPE LOCALITY. — Guadelupe River, Texas. • Tayassu angulatum sonoriense (Mearns). 1897. Dicotyles angulatus sonoriensis MEARNS. Prelimi- nary diagnoses of new mammals of the genera Mephitis, Dorcelaphus and Dicotyles from the Mexican border of the MILLER AND REHN: NORTH AMERICAN MAMMALS. 13 United States, p. 3. February 11, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 469. December 24, 1897.) TYPE LOCALITY. — San Bernardino River, Sonora, Mexico, near monument, no. 77, Mexican boundary line. Tayassu albirostre (Illiger). 1815. /Sus albirostris ILLIGER, Abhandl. k. Akad. Wissensch. Berlin, p. 115. 1885. Dicotyles labiatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1900. Tayassu albirostris BERG, Comunicaciones del Museo nacional de Buenos Aires, i, no. 6, p. 222. May 23, 1900. TYPE -LOCALITY. — Paraguay. Tayassu tajacu (Linnaeus). 1758. [/Sws] tajacu LINNAEUS, Syst. nat., x ed., i, p. 50. 1885. Dicotyles tajacu TRUE, Proc. U. S. nat. mus., vii (1884), p. 591. 1885. (Part.) 1898. T[ayassu\ tajacu BANGS, Proc. biol. soc. Washington xn, p. 164. August 10, 1898. TYPE LOCALITY. — " Mexico, Panama and the mountains of Brazil." Family CERVIDAE. Subfamily CERYINAE. Lydekker has recently published an elaborate popular account of the American deer (The deer of all lands, London, 1898) but his work cannot be regarded as constituting a revision of the group. Genus ODOCOILEUS Rafinesque. 1832. Odocoileus RAFINESQUE, Atlantic journal, i, p. 109. Au- tumn of 1832. Type. — Odocoileus speleus RAFINESQUE = Cervus dama americanus ERXLEBEN, or a closely related subfossil form. 14 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. For use of this name in place of Cariacus (LESSON, Nouv. tabl. regne animal, p. 173, 1842) and DorcelapJius (GLOGER, Gemeinn. Hand.- u. Hilfsb. der Naturgesch., p. 140, 1841) see Merriam, Proc. biol. soc. Washington, xii, p. 99, April 30, 1898. Regarded by Lydekker (The deer of all lands, p. 243, 1898) as forming part of the genus Mazama. Odocoileus acapulcensis (Caton) . 1877. Cervus acapulcensis Caton, Antelope and deer of Amer- ica, p.4113. 1890. 0\docoileii8\ acapulcensis MERRIAM, Proc. biol. soc. Washington, xii, p. 104. April 30, 1898 (in text under 0. nelsoni) . TYPE LOCALITY. — Acapulco, Guerrero, Mexico. * Odocoileus americanus (Erxleben). 1777. [Cervus dama\ americanus ERXLEBEX, Syst. regni anim., i, p. 312. 1885. Cariacus virginianus TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885 (part). 1899. Odocoileus americanus MILLER, Bull. N. Y. State mus., vi, p. 299. November 18, 1899. TYPE LOCALITY. — Eastern Virginia. According to Allen (Amer. nat., xxxiv, p. 318, April, 1900) the specific name americanus is not tenable. Odocoileus americanus borealis Miller. 1900. Odocoileus americanus borealis MILLER, Bull. N. Y. State museum, vin, p. 83. November 21, 1900. TYPE LOCALITY. — Bucksport, Maine. Odocoileus americanus macrourus (Rafinesque;. 1817. Corvus (sic) macrourus RAFINESQUE, American monthly magazine, i, p. '436. October, 1817. TYPE LOCALITY, -r- Plains of Kansas River, Upper Mississippi Valley. Odocoileus cerrosensis Merriam. 1898. Odocoileus cerrosensis MERRIAM, Pro:', biol. soc. Wash- ington, xii, p. 101. April 30, 1898. TYPE LOCALITY. — Cerros Island, off Lower California, Mexico. MILLER AND REHN : NORTH AMERICAN MAMMALS. 15 * Odocoileus columbianus (Richardson). 1829. Cervus macrotis, var. columbiana RICHARDSON, Fauna Boreali-Americana, i, p. 257. 1885. Cariacus columbianus TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1898. Odocoileus columbianus MERRIAM, Proc. biol. soc. Wash- ington, xn, p. 100. April 30, 1898. TYPE LOCALITY. — Mouth of the Columbia River, Oregon. Odocoileus columbianus scaphiotus Men-lam. 1898. Odocoileus columbianus scaphiotus MERRIAM, Proc. biol. soc. Washington, xn, p. 101. April 30, 1898. TYPE LOCALITY. — Laguna Ranch, Gabilan Range, Riverside County, California. Odocoileus columbianus sitkensis Merriam. 1898. Odocoileus columbianus sitkensis MERRIAM, Proc. biol. soc. Washington, xn, p. 100. April 30, 1898. TYPE LOCALITY. — Sitka, Alaska. Odocoileus couesi (Coues and Yarrow) . 1875. Cariacus virginianus var. couesi COUES and YARROW, Rep. upon geogr. and geol. expl. and surv., west of 100th meridian (Wheeler), v, p. 72. 1898. Odocoileus couesi THOMPSON, Forest and stream. LI, p. 286. Octobers, 1898. TYPE LOCALITY. — Camp Crittenden, Pima County, Arizona. Odocoileus crooki (Mearns) . 1897. Dorcelaphus crooki MEARXS. Preliminary diagnoses / of new mammals of the genera Mephitis, Dorcelaphus and Dicotyles, from the Mexican border of the United States, p. 2. February 11, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 468. December 24, 1897.) 1898. Odocoileus crooki THOMPSON, Forest and stream, LI, p. 286. October 8, 1898. TYPE LOCALITY. — Summit of the Dog Mountains, Grant County, New Mexico. * Odocoileus hemionus (Rafinesque). 1817. Cervus hemionus RAFINESQUE, American monthly magazine, i, p. 436. October, 1817. 1.6 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1885. Cariacus macrotis TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1897. Odocoileus hemionus MERRIAM, Proc. biol. soc. Wash- ington, xn, p. 100. April 30, 1897. TYPE LOCALITY. — Sioux River, South Dakota. Odocoileus hemionus californicus (Caton). 1876. Cervus macrotis var. californicus CATON, Amer. nat., x, p. 464. August, 1876. 1898. Odocoileus hemionus californicus THOMPSON, Forest and stream, LI, p. 286. October 8, 1898. TYPE LOCALITY. — Near Gaviota Pass, forty miles from Santa Barbara, California. Odocoileus hemionus eremicus (Mearns) . 1897. Dorcelaphus hemionus eremicus MEARNS, Preliminary diagnoses of new mammals of the genera Mephitis, Dorcela- phus and Dicotyles from the Mexican border of the United States, p. 4. February 11, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 470. December 24, 1897.) 1898. Odocoileus hemionus eremicus THOMPSON, Forest and stream, LI, p. 286. October 8, 1898. TYPE LOCALITY. — Sierra Seri, near the Gulf of California, Sonora, Mexico. Odocoileus hemionus peninsulae (Lydekker). 1898. Mazama hemionus peninsulae LYDEKKER. Proc. zool. soc. London, (1897), p. 900. TYPE LOCALITY. — La Paz, Lower California. Odocoileus leucurus (Douglas). 1828. Cervus leucurus DOUGLAS, Zool. journ., iv, p. 330. 1898, Odocoileus leucurus THOMPSON, Forest and stream, LI, p. 286. October 8, 1898. TYPE LOCALITY. — Lower Columbia River, Oregon. Odocoileus mexicanus (Gmelin). 1788. [Ceruus] mexicanus GMELIN, syst, nat., i, p. 179. TYPE LOCALITY. — Mexico. Odocoileus nelsoni Merriam. 1898. Odocoileus nelsoni MERRIAM, Proc. biol. soc. Wash- ington, xii, p. 103. April 30, 1898. TYPE LOCALITY. — San Cristobal, highlands of Chiapas, Mexico. MILLER AND REHN: NORTH AMERICAN MAMMALS. 17 Odocoileus osceola (Bangs). 1896. Cariacus osceola BAXGS, Proc. biol. soc. Washington, x, p. 26. February 25, 1896. TYPE LOCALITY. — Citronelle, Citrus County, Florida. Odocoileus texensis (Mearns) . 1898. Dorcelaphus texensis MEARNS, Proc. biol. soc. Wash- ington, xn, p. 23. January 27, 1898. 1898. Odocoileus texensis THOMPSON, Forest and stream, LI, p. 286. October ,8, 1898. TYPE LOCALITY. — Fort Clark, Kinney County, Texas. Odocoileus thomasi Men-lam. 1898. Odocoileus thomasi MEERIAM, Proc. biol. soc. Wash- ington, xii, p. 102. April 30, 1898. TYPE LOCALITY. — Huehuetan, Chiapas, Mexico. * Odocoileus toltecus (Saussure). 1860. Gervus toltecus SAUSSURE, Revue et magasin de zoolo- gie, 2d ser., xn, p. 247. 1885. Cariacus toltecus TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. TYPE LOCALITY. — Near Orizaba, Vera Cruz, Mexico. Odocoileus truei Merriam. 1898. Odocoileus truei MERRIAM, Proc. biol. soc. Washing- ton, xn, p. 103. April 30, 1898. TYPE LOCALITY. — Segovia River, Eastern Honduras. Genus MAZAMA Rafinesque. 1817. Mazama RAFINESQUE, American monthly magazine, i, p. 363. September, 1817. Type. — Cervus rujinus TLLIGER (see Merriam, Science, n. s., i, p. 208, February 22, 1895.) Mazama sartorii (Saussure). 1860. Cervus sartorii SAUSSURE, Revue et magasin de zoologie, 2d ser., xu, p. 252, 18 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Oariacus ruftnus TRUE, Proc. U. S. n%t. mas., vr (1884), p. 592. 1885. 1898. Mazama sartorii LYDEKKER, The deer of all lands, p. 303. TYPE LOCALITY. — Mirador, State of Vera Cruz, Mexico. Genus CERVUS Linnaeus. 1758. Cervus LINNAEUS, Syst. nat., x ed., i, p. 66. Type. Cervus elaphus LINNAEUS. * Cervus canadensis (Erxleben.) 1777. [Cervus elaphus~\ canadensis ERXLEBEN, Syst. regni anim., i, p. 305. 1783. Cervus canadensis SCHREBER, Saugth, v, pi. 246 a. 1885. Cervus canadensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. TYPE LOCALITY. — Eastern Canada. Cervus canadensis occidentalis (Smith). 1827. C\_ervus\ occidentalis H. Smith, Griffith's Cuvier, animal kingdom, iv, p. 101. 1865. C\ervus~] canadensis occidentalis BLYTH, Proc. zool. soc. London, 1865, p. 618. 1897. Cervus rooseveldti MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 272. December 17, 1897. 1898. Cervus canadensis occidentalis LYDEKKER, The deer of all lands, p. 101. TYPE LOCALITY. — Extreme western North America. Genus ALCES Jardine. 1835. Alces JARDINE, Nat. library, xxi (mammalia : deer, ante- lopes, camels, etc.),. p. 125. Type. — Alces americanus JARDINE. For use of this name in place of Alee H. SMITH (Griffith's Cuvier, animal kingdom, v, p. 303, 1827) see Lydekker, The deer of all lands, pp. 49, 51, 1898. MILLER AND REHN: NORTH AMERICAN MAMMALS. 19 * Alces americanus Jardine. 1835. Alces americanus JARDINE, Nat. library, xxi (mam- malia: deer, antelopes, camels, etc.), p. 125. 1885. Alces machlis TRUE, Proc. U. S. nat. mus., vn (1884), p. 592, 1885. TYPE LOCALITY. — North America. Alces gigas Miller. 1899. Alces gigas Miller, Proc. biol. soc. Washington, xin, p. 57. May 29, 1899. TYPE LOCALITY. — North side of Tustumena Lake, Kenai Peninsula, Alaska. Genus RANGIFER Hamilton Smith. 1827. Rangifer HAMILTON SMITH, Griffith's Cuvier, Animal kingdom, v, p. 304. Type. — Cervus tarandus LIXXAEUS. * Rangifer arcticus (Richardson). 1829. Cervus tarandus var. arctica RICHARDSOX, Fauna Boreali-Americana, i, p. 241. 1885. Rangifer tarandus and R. tarandus groenlandicus TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1896. Rangifer arcticus ALLEX, Bull. Amer. mus. nat, hist., vin, p. 234. November 21, 1896. TYPE LOCALITY. — Arctic coast of America, * Rangifer caribou (Gmelin). 1788. [Cervtcs tarandas\ caribou GMELIX, Syst. nat., i, p. 177. 1854. Rauyifer caribou AUDUBOX and BACHMAX, Quadr. N. Amer., in, p. 111. 1885. Rangifer tarandus caribou TRUE, Proc. U. S. nat. mus., vii (1884), p. 592. 1885. TYPE LOCALITY. — Eastern Canada. Rangifer dawsoni Seton- Thompson. 1900. Rangifer dawsoni SETOX THOMPSOX, Ottawa naturalist, xm, p. 260. February, 1900. 20 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Graham Island, Queen Charlotte Group, British Columbia, Canada. Rangifer groenlandicus (Gmelin). 1788. \_Cervus tarandus~\ groenlandicus GMELIN, Syst. nat., i, p. 177. 1857. Rangifer groenlandicus BAIED, Mam. N. Amer., p. 634. TYPE LOCALITY. — Greenland. Rangifer montanus Seton-Thompson. 1899. Rangifer montanus SETON-THOMPSON, Ottawa natur- alist, xm, No. 5, pp. 129-130. August, 1899. TYPE LOCALITY. — Illecillewaet watershed, near Revelstoke, Selkirk Range, British Columbia, Canada. Rangifer terraenovae Bangs. 1896. Rangifer terraenovae BANGS, Preliminary description of the Newfoundland caribou, p. 1. November 11, 1896. TYPE LOCALITY. — Codroy, Newfoundland. Family ANTILOCAPRIDAE. Genus ANTILOCAPRA Ord. 1818. Antilocapra Ord, Journ. de physique, LXXXVII, p. 149. Type. — Antilope americana ORD. Antilocapra americana (ORD). 1815. Antilope americana ORD, Guthrie's geography, 2d Amer. ed., n, p. 292 (described on p. 308). 1818. Antilocapra americana ORD, Journ. de physique, LXXXVII, p. 149. 1885. Antilocapra americana TRUE, Proc. U. S. nat. mus., vii (1884), p. 592. 1885. TYPE LOCALITY. — « On the plains and the highlands of the Missouri." MILLER AND REHN: NORTH AMERICAN MAMMALS. 21 Family BOVIDAE. For a recent account of the American Bovidae see Lydekker, Wild oxen, sheep and goats of all lands, London, 1898. Genus BISON Hamilton Smith. 1827. Bison HAMILTON SMITH, Griffith's Cuvier, Animal king- dom, v, p. 373. Type. — Bos bison LINNAEUS. * Bison bison (Linnaeus) . 1758. [JBos] bison LINNAEUS, Syst. nat., x ed., i, p. 72. 1885. Bison americanus TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1888. JB\i,8ori\ bison JORDAN, Manual of the vertebrate ani- mals of the northern United States, 5th ed., p. 337. TYPE LOCALITY. — Mountains of southeastern United States. Bison bison athabascae Rhoads. 1898. Bison bison athabascae RHOADS, Proc. acad. nat. sci. Phila., (1897), p. 498. January 18, 1898. TYPE LOCALITY. — Great Slave Lake, Mackenzie, Canada. Genus OVIBOS Blainville. 1816. Ovibos BLAINVILLE, Bull. soc. philom., p. 76. Type. — Bos moschatus ZIMMERMANN. The genus Ovibos has been removed from the typical Bovidae to form, together with the Asiatic JBudorcas, the subfamily Ovibovi- nae (Matschie, Sitzungsber. der Gesellsch. naturforsch. Freunde zu Berlin, 1898, pp. 30-31.) * Ovibos moschatus (Zimme'rmaim) . 1780. Bos moschatus ZIMMERMANN, Geogr. Geschichte, n, p. 86. 1822. Ovibos moschatus Desmarest, Mammalogie, n, p. 492. 22 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Ovibos moschatus TRUE, Proc. U. 8. nat. mus., vn (1884), p. 592. 1885. TYPE LOCALITY. — Churchill River, Kewatin, Canada. Ovibos moschatus wardi Lydekker. 1900. Ovibos moschatus wardi LYDEKKER, Nature, LXIII, p. 157. December 13, 1900. TYPE LOCALITY. — East Greenland. Genus OVIS Linnaeus. 1758. Ovis LINNAEUS, Syst. nat., x ed., i, p. 70. Type. — Ovis aries LINNAEUS. * Ovis canadensis Shaw. 1804. Ovis canadensis SHAW, Naturalists' miscell., xv, p. 610. 1885. Ovis montana TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1891. Ovis canadensis MERRIAM, North Amer. fauna, no. 5, p. 81. July 30, 1891. TYPE LOCALITY. — Interior of Canada. Ovis canadensis liardensis Lydekker. 1898. Ovis canadensis liardensis LYDEKKER, Wild oxen, sheep and goats of all lands, p. 215. TYPE LOCALITY. — Liard River, British Columbia, Canada. *Ovis dalli (Nelson). 1884. Ovis montana dalli NELSON, Proc. U. S. national mus., vii, p. 12. June 3, 1884. 1885. Ovis montana dalli TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1897. Ovis dalli ALLEN, Bull. Amer. mus. nat. hist., ix, p. 112. April 8, 1897. TYPE LOCALITY. — Mountains south of Fort Yukon, Alaska. Ovis stonei Allen. 1897. Ovis stonei ALLEN, Bull. Amer. mus. nat. hist., ix, p. 111. April 8, 1897. MILLER AND REHN : NORTH AMERICAN MAMMALS. 23 TYPE LOCALITY. — Headwaters of the Stikeen River, British Columbia, Canada, near Alaskan boundary. Altitude, about 6500 feet, Ovis nelsoni Merriam. 1897. Ovis nelsoni MERRIAM, Proc. biol. soc. Washington, xi, p. 218. July 15, 1897. TYPE LOCALITY. — Grapevine Mountains, on boundary between California and Nevada, just south of lat. 37°. Genus OREAMNOS Rafinesque. 1817. Oreamnos RAFINESQUE, Amer. monthly magazine, 11, p. 44. November, 1817. Based on Mazama dorsata RAFINESQUE (=0vis montana ORD), M. sericea RAFINESQUE (^Ovis montana ORD), and M. puda RAFINESQUE (a South American deer). Oreamnos kennedyi Elliot. 1900. Oreamnos kennedyi ELLIOT, Field Columb. mus., pub- lication 46, zool. ser., in, p. 3. June, 1900. TYPE LOCALITY. — Mountains at mouth of Copper River, oppo- site Kyak Island, Alaska. * Oreamnos montanus (Ord). 1815. Ovis montanus ORD, Guthrie's geography, 2d Amer. ed., p. 292 (described on pp. 309-310). 1885. Mazama montana TRUE, Proc. U. S. nat. mus., vn (1884), p. 592. 1885. 1895. Oreamnos montanus MERRIAM, Science, n. s., i, p. 19. January 4, 1895. TYPE LOCALITY. — Cascade Range, near the Columbia River, in Oregon or Washington. 24 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Suborder PEEISSODACTYLA. Family TAPIRIDAE. Genus ELASMOGNATHUS Gill. 1865. Elasmognathus GILL, Proc. acad. nat. sci. Phila., p. 183. Type. — Elasmognathus bairdii GILL. * Elasmognathus bairdii Gill. 1865. Elasmognathus bairdii GILL, Proc. acad. nat. sci. Phila., p. 183. 1885. Elasmognathus bairdii TKUE, Proc. IT. S. nat. mus., vii (1884), p. 593. 1885. TYPE LOCALITY. — Isthmus of Panama. * Elasmognathus dowii Gill. 1870. Elasmognathus dowii GILL, Amer. journ. sci. and arts, L, p. 142. 1885. Elasmognathus dowii TRUE, Proc. U. S. nat. mus., vii (1884), p. 593. 1885. TYPE LOCALITY. — Guatemala. Order GLIRES.1 Suborder SIMPLICIDENTATA. Family SCIURIDAE. iTullberg has recently published an elaborate \vork on the genera and families of rodents, entitled " Ueber das System der Nagethiere, eine phylogenetische Studie " (Nova acta reg. soc. scient. Upsala, (in), xvin, fasc. n, sect. 2, 1900). In this he recog- nizes as families a number of groups which are usually considered of lower rank. The North American groups affected are the Cricetinae, Microtinae and Murinae, which he names, respectively, Hesperomyidae, Arvicolidae and Muridae. MILLER AND REHN : NORTH AMERICAN MAMMALS. 25 Subfamily SCIURINAE. Genus SCIURUS Linnaeus. 1758. Sciurus LINNAEUS, Syst. nat., x ed., i, p. 63. Type. — .Sciurus vulgaris LINNAEUS. Subgenus ECHINOSCIURUS Trouessart.1 1880. Echinosciurus TROUESSART, Le naturaliste, ii, no. 37, p. 292. October, 1880. Type. — Sciurus hypopyrrhus WAGLER. * Sciurus aureogaster F. Cuvier. 1829. [Sciurus, by implication] aureogaster Y. CUVIER, Hist. nat. mammiferes, vi, livr. LIX, pi. with text. September, 1829. (Binomial published at end of work only, vol. vn, table generale et me'thodique, p. 4, 1842.) 1885. Sciurus aureogaster TRUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885. (Part.) TYPE LOCALITY. — "California" — really eastern Mexico (see Nelson, Proc. Washington acad. sci., i, p. 38, May 9, 1899). According to Canon xxxvm of the American Ornithologists' Union code, the name aureogaster is not tenable as published in 1829. * Sciurus aureogaster hypopyrrhus (Wagler) . 1831. sSciurus hypopyrrhus WAGLER, Oken's Isis, pp. 510- 511. 1885. Sciurus hypopyrrhus TRUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885. (Part.) 1899. Sciurus aureogaster hypopyrrhus NELSON, Proc. Washington acad. sci., i, p. 42. May 9, 1899. • TYPE LOCALITY. — Mexico, probably in Vera Cruz. 1 Revised by Nelson, Proc. Washington acad. sci., i, pp. 38-83. May 9, 1899. 26 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Sciurus aureogaster frumentor Nelson. 1898. Sciurus aureogaster frumentor NELSON, Proc. biol. soc. Washington, xn, p. 154. June 3, 1898. TYPE LOCALITY. — Las Vigas, State of Vera Cruz, Mexico. Sciurus poliopus (Fitzinger). 1867. [Sciurus variegatits~\ poliopus FITZINGER, Sitzungsber. k. Akad. Wissensch. Wien, math.-naturw. Cl., LV, i Abth., p. 478. March, 1867. 1899. Sciurus poliopus NELSON, Proc. Washington acad. sci., i, p. 46. May 9, 1899. TYPE LOCALITY. — Cerro San Felipe, State of Oaxaca, Mexico. Sciurus poliopus hernandezi (Nelson). 1898. [Sciurus albipes'] hernandezi NELSON, Science, n. s., vin,. p. 783. December 2, 1898. 1899. Sciurus poliopus hernandezi NELSON, Proc. Washington acad. sci., i, p. 48. May 9, 1899. TYPE LOCALITY. — Mountains 15 miles west of the city of Oaxaca, State of Oaxaca, Mexico. Sciurus poliopus nemoralis (Nelson). 1898. Sciurus albipes nemoralis NELSON, Proc. biol. soc. Washington, xn, p. 151. June 3, 1898. 1899. Sciurus poliopus nemoralis NELSON, Proc. Washington acad. sci., i, p. 50. May 9, 1899. TYPE LOCALITY. — Patzcuaro, State of Michoacan, Mexico. Sciurus poliopus cervicalis (Allen). 1890. Sciurus cervicalis ALLEN, Bull. Amer. mus. nat. hist., in, p. 183. December 10, 1890. 1899. Sciurus poliopus cervicalis NELSON, Proc. Washington acad. sci., i, p. 51. May 9, 1899. TYPE LOCALITY. — Hacienda San Marcos, Tonila, State of Jalisco, Mexico. Sciurus poliopus colimensis (Nelson). 1898. Sciurus albipes colimensis NELSON, Proc. biol. soc. Washington, xii, p. 152. June 3, 1898. 1899. Sciurus poliopus colimensis NELSON, Proc. Washington acad. sci., i, p. 52. May 9, 1899. TYPE LOCALITY. — Hacienda Magdalena, State of CoHma,. Mexico. MILLER AND REHN: NORTH AMERICAN MAMMALS. 27 Sciurus poliopus effugius (Nelson). 1898. Sciurus albipes effugius NELSON, Proc. biol. soc. Wash- ington, xn, p. 152. June 3, 1898. 1899. Sciurus poliopus effugius NELSON, Proc. Washington acad. sci., i, p. 54. May 9, 1899. TYPE LOCALITY. — High mountains west of Chilpancingo, State of Guerrero, Mexico. Sciurus nelsoni Men-lam. 1893. Sciurus nelsoni MERRIAM, Proc. biol. soc. Washington, vin, p. 144. December 29, 1893. TYPE LOCALITY. — Huitzilac, State of Morelos, Mexico. Sciurus nelsoni hirtus Nelson. 1898. Sciurus nelsoni hirtus NELSON, Proc. biol. soc. Wash- ington, xn, p. 153. June 3, 1898. TYPE LOCALITY. — Tochimilco, State of Puebla, Mexico. Sciurus colliaei Richardson. 1839. Sciurus colliaei RICHARDSON, Voy. H. M. S. Blossom, zool., p. 8. TYPE LOCALITY. — San Bias, State of Tepic, Mexico. Sciurus colliaei nuchalis Nelson. 1899. Sciurus colliaei nuchalis NELSON, Proc. Washington acad. sci., i, p. 59. May 9, 1899. TYPE LOCALITY. — Manzanillo, State of Colima, Mexico. Sciurus sinaloensis Nelson. 1899. Sciurus sinaloensis NELSON, Proc. Washington acad. sci., i, p. 60. May 9, 1899. TYPE LOCALITY. — Mazatlan, State of Sinaloa, Mexico. Sciurus truei Nelson. 1899. Sciurus truei NELSON, Proc. Washington acad. sci., i, p. 61. May 9, 1899. TYPE LOCALITY. — Camoa, Rio Mayo, State of Sonora, Mexico. Sciurus socialis Wagner. 1837. Sciurus socialis WAGNER, Abhandl. math.-phys. Cl. k. bayerisch. Akad. Wiss. Miinchen, n, p. 504. TYPE LOCALITY. — Vicinity of Tehuantepec City, State of Oaxaca, Mexico. 28 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Sciurus socialis cocos Nelson. 1898. Sciurus socialis cocos NELSON, Proc. biol. soc. Wash- ington, xn, p. 155. June 3, 1898. TYPE LOCALITY. — Acapulco, State of Guerrero, Mexico. * Sciurus griseoflavus (Gray) . 1867. Macroxus griseoflavus GRAY, Ann. and mag. nat. hist., 3d ser., xx, p. 427. December, 1867. 1878. Sciurus griseoflavus ALSTON, Proc. zool. soc. London, p. 660. 1885. Sciurus griseoflavus TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. TYPE LOCALITY. — Guatemala. Sciurus griseoflavus chiapensis Nelson. 1899. Sciurus griseoflavus chiapensis NELSON, Proc. Wash- ington acad. sci., i, p. 69. May 9, 1899. TYPE LOCALITY. — San Cristobal, State of Chiapas, Mexico. * Sciurus yucatanensis (Allen). 1877. Sciurus carolinensis var. yucatanensis ALLEN, Monogr. N. Amer. rodentia, p. 705. August, 1877. 1885. /Sciurus carolinensis yucatanensis TKUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885. 1897. Sciurus yucatanensis ALLEN, Bull. Amer. mus. nat. hist., ix, p. 5. February 23, 1897. TYPE LOCALITY. — Merida, Yucatan. Sciurus thorn asi Nelson. 1899. Sciurus thomasi Nelson, Proc. Washington acad. sci., i, p. 71. May 9, 1899. TYPE LOCALITY. — Talamanca, Costa Rica. Sciurus adolphei (Lesson). 1842. Macroxus adolphei LESSON, Nouv. tabl. regne animal, mamm., p. 112. 1899. Sciurus adolphei NELSON, Proc. Washington acad. sci., i, p. 73. May 9, 1899. TYPE LOCALITY. — Realejo, Nicaragua. Sciurus adolphei dorsalis (Gray) . 1848. Sciurus dorsalis GRAY, Proc. zool. soc. London, p. 138. MILLER AND REHN : NORTH AMERICAN MAMMALS. 29 1899. Sciurus adolphei dorsalis NELSON, Proc. Washington acad. sci., i, p. 74. May 9, 1899. TYPE LOCALITY. — " Erroneously given as Caracas, Venezuela. (Specimens from Liberia, Costa Rica, are -typical.)" — Nelson. Sciurus boothiae Gray. 1843. Sciurus boothiae GKAY, List spec. mamm. Brit, mus., p. 139. TYPE LOCALITY. — Honduras. Sciurus boothiae belti Nelson. 1899. Sciurus boothiae belti NELSON, Proc. Washington acad. sci., i, p. 78. May 9, 1899. TYPE LOCALITY — Escondido River, fifty miles above Bluefields, Nicaragua. Sciurus variegatoides Ogilby. 1839. Sciurus variegatoides OGILBY, Proc. zool. soc. London, p. 117. TYPE LOCALITY. — Salvador, west coast of Central America. Sciurus managuensis (Nelson). 1898. Sciurus boothiae managuensis NELSON, Proc. biol. soc. Washington, xn, p. 150. June 3, 1898. 1899. Sciurus managuensis NELSON, Proc. Washington acad. sci., i, p. 81. May 9, 1899. TYPE LOCALITY. — Managua River, Guatemala. Sciurus goldmani Nelson. 1898. Sciurus goldmani NELSON, Proc. biol. soc. Washington, xii, p. 149. June 3, 1898. TYPE LOCALITY. — Huehuetan, State of Chiapas, Mexico. Subgenus HESPEROSCIURUS Nelson.1 1899. Jlesperosciurus NELSON, Proc. Washington acad. sci., i, p. 27. May 9, 1899. Type. — Sciurus griseus ORD. i Revised by Nelson, Proc. Washington acad. sci., I, pp. 83-85. May 9, 1899. 30 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. * Sciurus griseus Ord. 1818. Sciurus griseus ORD, Journ. de phys., LXXXVII, p. 152. 1885. Sciurus fossor TRUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885. 1894. Sciurus griseus RHOADS, Arner. nat., xxvm, p. 525. June, 1894. TYPE LOCALITY. — The Dalles, Wasco County, Oregon. Sciurus griseus nigripes (Bryant). 1889. Sciurus fossor nigripes BRYANT, Proc. California acad. sci., 2d ser., n, p. 25. June 20, 1889. 1894. [Sciurus'] griseus nigripes RHOADS, Amer. nat. xxvm, p. 525. June, 1894. TYPE LOCALITY. -- Coast region of San Mateo County, Cali- fornia. Subgenus NEOSCIURUS -Trouessart.1 1880. JVeosciurus TROUESSART, Le naturaliste, n, no. 37, p. 292. October, 1880. Type. — Sciurus carolinensis GMELIX. * Sciurus carolinensis GMELIX. 1788. [Sciurus'] carolinensis GMELIX, Syst. nat., i, p. 148. 1885. Sciurus carolinensis carolinensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885. TYPE LOCALITY, — ' Carolina.' Sciurus carolinensis extimus Bangs, 1896. Sciurus carolinensis extimus BAXUS, Proc. biol, soc. Washington, x, p. 158. December 28, 1896. TYPE LOCALITY. — Miami, Dade County, Florida. Sciurus carolinensis fuliginosus (Bachman). 1838. Sciurus fuliginosus BACIIMAX, Proc. zool. soc. London, p. 97. 1895. Sciurus carolinensis fuliginosus BAXGS, Proc. Boston soc. nat. hist., xxvi, p. 543. July 31, 1895. TYPE LOCALITY". — N"ear N"ew Orleans, Louisiana. * Revised by Bangs, Proc. biol. soc. Washington, X, pp. 153-159. December 28, 1896. MILLER AND REHN : NORTH AMERICAN MAMMALS. 31 Sciurus carolinensis hypophaeus Merriam. 1886. Sciurus carolinensis hypophaeus MERRIAM, Science, vin, p. 351. April 16, 1886. TYPE LOCALITY. — Elk River, Sherburne County, Minnesota. * Sciurus carolinensis leucotis (Gapper) . 1880. Sciurus leucotis GAPPER, Zool. journ., v, p. 206. 1877. Sciurus carolinensis var. leucotis ALLEX, Monogr. N. - Amer. rodentia, p. 701. August, 1877. 1885. Sciurus carolinensis leucotis TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. TYPE LOCALITY. — Region between York and Lake Simcoe, Ontario, Canada. Subgeims OTOSCIURUS Nelson. 1899. Otosciurus NELSOX, Proc. Washington acad. sci., i, p. 28. May 9, 1899. Type. — Sciurus aberti WOODHOUSE. * Sciurus aberti Woodhouse. 1852. Sciurus aberti WOODHOUSE, Proc. acad. nat. sci. Phila., vi, p. 220. December, 1852. 1885. Sciurus aberti TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. TYPE LOCALITY. — San Francisco Mountain, Coconino County, Arizona. Sciurus aberti ferreus True. 1894. Sciurus aberti concolor TRUE, Diagnoses of new North American mammals, p. i. April 26, 1894. (Reprint: Proc. U. S. nat. mus., xvn, p. 241. November 15, 1894). 1900. \_Sciurus aberti~\ ferreus TRUE, Proc. biol. soc. Wash- ington, xin, p. 183. November 30, 1900. TYPE LOCALITY. — Loveland, Larimer County, Colorado. Sciurus durangi (Thomas). 1893. Sciurus aberti durangi THOMAS, Ann. and mag. nat. hist., 6th ser., xi, p. 49. January, 1893. 1899. Sciurus durangi NELSOX, Proc. Washington acad. sciences, i, p. 85. May 9, 1899. TYPE LOCALITY. — Cuidad ranch, one hundred miles west of Durango City, State of Durango, Mexico. 32 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Subgenus TAMIASCIURUS Trouessart. l 1880. Tamiasciurus TROUESSAET, Le naturaliste, n, no. 37, p. 292. October, 1880. Type. — Sciurus hudsonicus Erxleben. * Sciurus hudsonicus (Erxleben). 1777. \_Sciurus vulgaris"] hudsonicus ERXLEBEN, Syst. regni anim., i, p. 416. 1885. Sciurus hudsonius hudsonius TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. (Part.) 1894. Sciurus hudsonicus ALLEN, Bull. Amer. mus. nat. hist., vi, p. 325. November 7, 1894. TYPE LOCALITY. — Hudson Strait. Sciurus hudsonicus gymnicus Bangs. 1899. Sciurus hudsonicus gymnicus BANGS, Proc. New Eng- land zool. club, i, p. 28. March 31, 1899. TYPE LOCALITY. — Greenville (near Moosehead Lake) , Maine. Sciurus hudsonicus loquax Bangs. 1896. Sciurus hudsonicus loquax BANGS, Proc. biol. soc. Washington, x, p. 161. December 28, 1896. TYPE LOCALITY. — Liberty Hill, New London County, Con- necticut. Sciurus hudsonicus minnesota Allen. 1899. Sciurus hudsonicus minnesota Allen, Amer. nat., xxxm, p. 640. August, 1899. TYPE LOCALITY. — Fort Snelling, Hennepin County, Minnesota. Sciurus hudsonicus dakotensis, Allen. 1894. Sciurus hudsonicus dakotensis ALLEX, Bull. Amer. mus. nat. hist., vi, p. 325. November 7, 1894. TYPE LOCALITY. — Squaw Creek, Black Hills, South Dakota. Sciurus hudsonicus baileyi Allen. 1898. Sciurus hudsonicus baileyi ALLEX, Bull. Amer. mus. nat. hist., x, p. 261. July 22, 1898. TYPE LOCALITY. — Bighorn Mountains, Wyoming. Altitude, 8400 feet. 1 Revised by Allen, Bull. Amer. mus. nat. hist., x, pp. 249-298. July 22, 1898. MILLER AND REHN : NORTH AMERICAN MAMMALS. 33 Sciurus hudsonicus ventorum Allen. 1898. Sciurus hudsonicus ventorum ALLEX, Bull. Amer. mus. nat. hist, x, p. 263. July 22, 1898. TYPE LOCALITY. — South Pass City, Wind River Mts., Fre- mont County, Wyoming. * Sciurus hudsonicus richardsonii (Bachman). 1838. Sciurus richardsonii BACHMAX, Proc. zool. soc. Lon- don, p. 100. 1885. Sciurus hudsonius richardsoni TRUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885: 1898. Sciurus hudsonicus richardsonii ALLEX, Bull. Amer. mus. nat. hist., x, p. 265. July 22, 1898. TYPE LOCALITY. — Head of Big Lost River, Idaho. Sciurus hudsonicus streatori Allen. 1898. Sciurus hudsonicus streatori ALLEX, Bull. Amer. mus. nat. hist., x, p. 267. July 22, 1898. TYPE LOCALITY. — Ducks, British Columbia, Canada. Sciurus hudsonicus vancouverensis Allen. 1890. Sciurus hudsonicus vancouverensis ALLEX, Bull. Amer. mus. nat. hist., HI, p. 165. November 14, 1890. TYPE LOCALITY. — Duncan Station, Vancouver Island, British Columbia, Canada. Regarded by Osgood (North Amer. fauna, no. 19, p. 27, Oc- tober 6, 1900) as a distinct species. Sciurus hudsonicus petulans Osgood. 1900. Sciurus hudsonicus petulans OSGOOD, North Amer. fauna, No. 19, p. 27. October 6, 1900. TYPE LOCALITY. — Glacier, White Pass, southern Alaska. Altitude, 1870 feet. * Sciurus douglasii Bachman. 1838. /Sciurus douglasii BACHMAX, Proc. zool. soc. London, p. 99. 1885. /Sciurus hudsonius douglassi TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. 1898. Sciurus douglasii ALLEX, Bull. Amer. mus. nat. hist., x, p. 273. July 22, 1898. TYPE LOCALITY. — Columbia River. 34 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Sciurus douglasii mollipilosus (Audubon and Bachman). 1841. Sciurus mollipilosus AUDUBON and BACHMAN, Proc. acad. nat. sci. Phila., i, p. 102. October, 1841. 1898. Sciurus douglasii mollipilosus ALLEN, Bull. Amer. mus. nat. hist, x, p. 276. July 22, 1898. TYPE LOCALITY. — Coast of northern California. Sciurus douglasii cascadensis Allen. 1898. Sciurus douglasii cascadensis ALLEN, Bull. Airier. mus. nat. hist., x, p. 277. July 22, 1898. TYPE LOCALITY. — Mount Hood, Oregon. Sciurus douglasii albolimbatus Allen. 1898. Sciurus douglasii albolimbatus ALLEN, Bull. Amer. mus. nat. hist, x, p. 453. November 10, 1898. TYPE LOCALITY. — Blue Canyon, Placer County, California. Sciurus douglasii mearnsi (Townsend) . 1897. Sciurus hudsonius mearnsi TOWNSEND, Proc. biol. soc. Washington, xi, p. 146. June 9, 1897. 1899. Sciurus douglasi mearnsi NELSON, Proc. Washington acad. sci., i, p. 87. May 9, 1899. TYPE LOCALITY. — San Pedro Martir Mountains, Lower Cali- fornia, Mexico. Altitude, about 7000 feet. * Sciurus fremonti Audubon and Bachman. 1853. Sciurus fremonti AUDUBON and BACHMAN, Quad. N. Amer., in, p. 237. 1885. Sciurus hudsonius fremonti TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. 1890. Sciurus fremonti MEREIAM, North Amer. fauna, no. 3, p. 48. September 11, 1890. TYPE LOCALITY. — 'Rocky Mountains,' probably in the Park region of central Colorado. Sciurus fremonti neomexicanus Allen. 1898. Sciurus fremonti neomexicanus ALLEN, Bull. Amer. mus. nat hist, x, p. 291. July 22, 1898. TYPE LOCALITY. Rayado Canyon, Colfax County, New Mexico. Sciurus fremonti mogollonensis (Mearns) . 1890. Sciurus hudsonius mogollonensis MEAKNS, Bull. Amer. mus. nat. hist, n, p. 277. February 21, 1890. MILLER AND REHN : NORTH AMERICAN MAMMALS. 35 1890. Sciurus fremonti mogollonensis MERRIAM, N. Ainer. fauna, no. 3, p. 48. September 11, 1890. TYPE LOCALITY. — Quaking Asp settlement, summit of Mogol- lon Mountains, Arizona. Sciurus fremonti grahamensis (Allen). 1894. Sciurus hudsonicus grahamensis ALLEN, Bull. Amer. mus. nat. hist, vi, p. 350. December 7, 1894. 1898. Sciurus fremonti grahamensis ALLEN, Bull. Amer. mus. nat. hist., x, p. 292. July 22, 1898. TYPE LOCALITY. — Graham Mountains, Graham County, Arizona. Subgenus AEAEOSCIURUS Nelson.1 1899. Araeosciurus NELSON, Proc. Washington acad. sci., i, p. 29. May 9, 1899. Type. — Sciurus oculatus PETERS. Sciurus oculatus Peters. 1863. Sciurus oculatus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 653. TYPE LOCALITY. — Mexico, probably near Las Vigas, State of Vera Cruz. Sciurus oculatus tolucae Nelson. 1898. . Sciurus oculatus tolucae NELSON, Proc. biol. soc. Washington, xn, p. 148. June 3, 1898. TYPE LOCALITY. — -North slope of the Volcano of Toluca, State of Mexico, Mexico. Sciurus alleni Nelson. 1898. Sciurus alleni NELSON, Proc. biol. soc. Washington, xn, p. 147. June 3, 1898. TYPE LOCALITY. — Monterey, State of Nuevo Leon, Mexico. Sciurus nayaritensis Allen. 1890. Sciurus nayaritensis ALLEN, Bull. Amer. mus. nat. hist., n, p. vn, foot-note. February, 1890. TYPE LOCALITY. — Sierra Valparaiso, State of , Zacatecas, Mexico. 1 Revised by Nelson, Proc. Washington acad. sci., I, pp. 88-97. May 9, 1899. 36 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Sciurus apache ALLEN. 1893. Sciurus apache ALLEN, Bull. Amer. mus. nat. hist., v, p. 29. March 16, 1893. TYPE LOCALITY. — Mountains of northwestern Chihuahua (near Bavispe River ?) , Mexico. * Sciurus arizonensis Coues. 1867. Sciurus arizonensis COUES, Amer. nat., i, p. 357. 1885. Sciurus arizonensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885. TYPE LOCALITY. — Fort Whipple, Yavapi County, Arizona. Sciurus arizonensis huachuca Allen. 1894. Sciurus arizonensis huachuca ALLEN, Bull. Amer. mus. nat. hist., vi, p. 349. December 7, 1894. TYPE LOCALITY. — Huachuca Mountains, southern Arizona. Subgenus PARASCIURUS Trouessart.1 1880. Parasciurus TROUESSART, Le naturaliste, n, no. 37, p. 292. October, 1880. Type. — Sciurus niger LINNAEUS. * Sciurus ludovicianus Custis. 1806. Sciurus ludovicianus CUSTIS, Barton's med. and phys. journal, n, pt. n, p. 47. 1885. Sciurus niger ludovicianus TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. TYPE LOCALITY. — Red River, Louisiana. Sciurus ludovicianus limitis (Baird). 1855. Sciurus limitis BAIRD, Proc. acad. nat. sci. Phila., vii, p. 331. 1896. Sciurus ludovicianus limitis BANGS, Proc. biol. soc. Washington, x, p. 149. December 28, 1896. TYPE LOCALITY. — Devil's River, Valverde County, Texas. * Sciurus ludovicianus neglectus (Gray). 1867. Macroxus neglectus GRAY, Ann. and mag. nat. hist., 3d ser., xx, p. 425. December, 1867. i Revised by Bangs, Proc. biol. soc. Washington, X, pp. 147-153. December 29, 1896. MILLER AND REHN : NORTH AMERICAN MAMMALS. 37 ' 1885. Sciurus niger cinereus TRUE, Proc. U. S. nat. raus., vn (1884), p. 595. 1885. 1896. • Sciurus ludovicianus vicinus BANGS, Proc. biol. soc. Washington, x, p. 150. December 28, 1896. 1900. Sciurus ludovicianus neglectus NELSON, Proc. biol. soc. Washington, xm, p. 170. October 31, 1900. TYPE LOCALITY. — Wilmington, Delaware (see Nelson, Proc. biol. soc. Washington, XTII, p. 170.) Sciurus niger Linnaeus. 1758. [Sciurus] niger LINNAEUS, Syst. nat., x ed., i, p. 64. 1885. Sciurus niger niger TKUE, Proc. U. S. nat. mus., vn (1884), p. 595. 1885. TYPE LOCALITY. — Probably southern South Carolina (the name is based on Catesby's black fox squirrel). Subgenus GUERLINGTJETUS Gray.1 1821. Guerlinguetus GRAY, London med. repos., xv, p. 304. April, 1821. Type. — Sciurus guerlinguetus GRAY=/$c£wrwa aes- tuans LINNAEUS. * Sciurus aestuans hoffmanni Peters. 1863. Sciurus aestuans var. Jwffmanni PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 654. 1885. Sciurus aestuans rufoniger, TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. 1899. Sciurus aestuans hoffmanni NELSON, Proc. Washing- ton acad. sci., i, p. 98. May 9, 1899. TYPE LOCALITY. — Costa Rica. Sciurus richmondi Nelson. 1898. Sciurus richmondi NELSON, Proc. biol. soc. Washing- ton, xii, p. 146. June 3, 1898. TYPE LOCALITY. — Escondido River, fifty miles above Blue- fields, Nicaragua. * Sciurus variabilis morulus Bangs. 1885. Sciurus variabilis TRUE, Proc. U. S. nat. mus., vn (1884), p. 596. 1885. 1 Revised by Nelson, Proc. Washington acad. sci., i, pp. 98-101. May 9, 1899. 38 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1900. Sciurus variabilis morulus BANGS, Proc. New England zool. club, n, p. 43. September 20, 1900. TYPE LOCALITY. — Loma del Leon, Panama. Subgenus BAIOSCIURUS Nelson.1 1899. Baiosciurus NELSON, Proc. Washington acad. sci., i, p. 31. May 9, 1899. Type. — Sciurus deppei PETERS. * Sciurus deppei Peters. 1863. Sciurus deppei PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 654. 1885. Sciurus deppei TRUE, Proc. U. S. nat. mus., vii. (1884), p. 595. 1885. TYPE LOCALITY. — Papantla, State of Yera Cruz, Mexico. Sciurus negligens Nelson. 1898. Sciurus negligens NELSON, Proc. biol. soc. Washing- ton, xii, p. 147. June 3, 1898. TYPE LOCALITY. — Alta Mira, State of Tamaulipas, Mexico. Subgenus MICROSCIURLTS Allen. 1895. Microsciurus ALLEN, Bull. Amer. mus. nat. hist., vii, p. 332. November 8, 1895. Type. — 'Sciurus alfari ALLEN. Sciurus alfari Allen. 1895. Sciurus (Microsciurus) alfari ALLEN, Bull. Amer. mus. nat. hist, vii, p. 333. November 8, 1895. TYPE LOCALITY. — Jimenez, Costa Rica. 1 Revised by Nelson, Proc. Washington acad. sci., I, pp. 101-105. May 9, 1899. MILLER AND REHN : NORTH AMERICAN MAMMALS. 39 Genus TAMIAS Illiger. 1811. Tamias ILLIGER, Prodr. syst. mam. et aviurn, p. 83. Type. — Sciurus striatus LINNAEUS. * Tamias striatus (Linnaeus). 17£)8. [Sciurus'] striatus LINNAEUS, Syst. nat., x ed., i, p. 64. 1857. Tamias striatus BAIRD, llth Smithsonian report, p. 55. 1885. Tamias striatus TRUE, Proc. IT. S. nat. mus., vn (1884), p. 593. 1885. TYPE LOCALITY. — Southeastern United States. Tamias striatus griseus Mearns. 1891. Tamias striatus griseus MEARNS, Bull. Amer. mus. nat. hist., in, p. 231. June 5, 1891. TYPE LOCALITY. — Fort Snelling, Hennepin County, Minnesota. Tamias striatus lysteri (Richardson). 1829. Sciurus (Tamias) lysteri RICHARDSON, Fauna Boreali- Americana, i, p. 181. 1886. Tamias striatus lysteri MERRIAM, Amer. nat., xx, p. 242. March, 1886. TYPE LOCALITY. — Penetanguishene, Georgian Bay, Ontario, Canada. Tamias striatus venustus Bangs. 1896. Tamias striatus venustus BANGS, Proc. biol. soc. Washington, x, p. 137. December 28, 1896. TYPE LOCALITY. — Stilwell, Boston Mts., Indian Territory. Genus EUTAMIAS Trouessart.1 1880. Eutamias TROUESSART, Catal. mam. viv. et foss., ron- geurs, p. 86. Type. — Sciurus striatus asiaticus GMELIN. See Allen, Abstract proc. Linn. soc. New York, 1893-1894, p. 42, July 20, 1894. i A review of the American species of this genus was published by Allen in 1890 (Bull. Amer. mus. nat. hist., in, pp. 45-116, June, 1890), but so many new forms have been described since then that the paper is no longer a fair presentation of the subject. 40 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Eutamias alpinus (Merriam). 1893. Tamias alpinus MERRIAM, Proc. biol. soc. Washing- ton, vin, p. 137. December 28, 1893. 1897. Eutamias alpinus MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 191. July 1, 1897. TYPE LOCALITY. — Big Cottonwood Meadows, just south of Mt. Whitney, Tulare County, California. Altitude, 10,000 feet. Eutamias amoenus (Allen). 1890. Tamias amoenus ALLEX, Bull. Amer. mus. nat. hist., m, p. 90. June, 1890. 1897. E\utamia8\ amoenus MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 191. July 1, 1897. TYPE LOCALITY. — Fort Klamath, Klamath County, Oregon. Eutamias bulleri (Allen). 1889. Tamias asiaticus bulleri ALLEN, Bull. Amer. mus. nat. hist., n, p. 173. October 21, 1889. TYPE LOCALITY. — Sierra de Valparaiso, State of Zacatecas, Mexico. Eutamias callipeplus (Merriam). 1893. Tamias callipeplus MERRIAM, Proc. biol. soc. Wash- ington, vni, p. 136. December 28, 1893. 1897. E\utatnidS\ callipeplus MERRIAM, Proc. biol. soc. Washington, xi, p. 191. July 1, 1897. TYPE LOCALITY. — Mount Piiios, Ventura County, California. Eutamias caniceps Osgood. 1900. Eutamias caniceps OSGOOD, North Amer. fauna, no. 19, p. 28. October 6, 1900. TYPE LOCALITY. — Lake Lebarge, Yukon, Canada. Eutamias caurinus Merriam. 1898. Eutamias caurinus MERRIAM. Proc. acad. nat. sci. Phila., p. 352. October 4, 1898. TYPE LOCALITY. — Timber-line, near head of Soleduc Riyer, Olympic Mountains, Clallam County, Washington. Eutamias cinereicollis (Allen). 1890. Tamias cinereicollis ALLEN, Bull. Amer. mus. nat. hist., m, p. 94. June, 1890. TYPE LOCALITY. — San Francisco Mountain, Coconino County, Arizona. MILLER AND REHN: NORTH AMERICAN MAMMALS. 41 * Eutamias dorsalis (Baird) . 1855. Tamias dorsalis BAIRD, Proc. acad. nat. sei. Phila., vn, p. 332. April, 1855. 1885. Tamias asiaticus dorsalis TRUE, Proc. U. S. nat. mus., vii (1884), p. 593. 1885. 1897. E\iitamias~\ dorsalis MERKIAM, Proc. biol. soc. Wash- ington, xi, p. 210. July 1, 1897. TYPE LOCALITY. — Fort Webster, lat. 32° 47', long. 108° 4', Grant County, New Mexico. Eutamias dorsalis utahensis Merriam. 1897. Eutamias dorsalis utahensis MERRIAM, Proc. biol. soc. Washington, xi, p. 210. July 1, 1897. TYPE LOCALITY. — Ogden, Weber County, Utah. Eutamias f rater (Allen). 1890. Tamias f rater ALLEN, Bull. Amer. mus. nat. hist., in, p. 88. June, 1890. 1897. E\_utamias~\ frater MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 192. July 1, 1897. TYPE LOCALITY. — Donner, Placer County, California. Eutamias hindsi (Gray) . 1842. Tamias hindei (typ. err. for hindsi) GRAY, Ann. and mag. nat. hist., x, p. 264. December, 1842. 1897. E\iitamias\ hindsi MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 194. July 1, 1897. TYPE LOCALITY. — Near San Francisco, California. Eutamias macrorhabdotes (Merriam) . 1886. Tamias macrorhabdotes MERRIAM, Proc. biol. soc. Washington, m, p. 25. January 27, 1886. TYPE LOCALITY. — Nicasio, Marin County, California. Recognized as distinct by Allen (Bull. Amer. mus. nat. hist., in, p. 78, June, 1900), but regarded as identical with E. quadrimac- ulatus by Merriam (Proc. biol. soc. Washington, xi, p. 203, July 1, 1897). Eutamias merriami (Allen). 1889. Tamias asiaticus merriami ALLEN, Bull. Amer. mus. nat. hist., n, p. 176. October 21, 1889. 42 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1897. E\_utamias~\ merriami MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 191. July 1, 1897. TYPE LOCALITY. — San Bernardino Mountains, California. * But ami as minimus (Bachman). 1839. Tamias minimus BACHMAX, Journ. acad. nat. sci. Phila., vin, pt. i, p. 71. 1885. Tamias asiaticus pallidus TRUE, Proc. U. S. nat. mus.,. vn (1884), p. 593. 1885. 1890. Tamias minimus ALLEX, Bull. Amer. mus. nat. hist., in, p. 110. June, 1890. TYPE LOCALITY. — Near Green River City, Wyoming (see Allen, Bull. Amer. mus. nat. hist., in, p. 112, June, 1890). Eutamias minimus consobrinus (Allen) . 1890. Tamias minimus consobrinus ALLEN, Bull. Amer. mus. nat. hist., m, p. 112. June, 1890. TYPE LOCALITY. — Wahsatch foot-hills, near Salt Lake City, Utah. Eutamias minimus melanurus (Merriam) . 1890. Tamias minimus melanurus MERRIAM, North Amer. fauna, no. 4, p. 22. October 8, 1890. TYPE LOCALITY. — West side of Snake River, near Blackfoot, Bingham County, Idaho. Regarded by Merriam (N. Amer. fauna, no. 5, p. 46, July 30,. 1891) as a moulting phase of E. minimus pictus. Eutamias minimus pictus (Allen). 1890. Tamias minimus pictus ALLEN, Bull. Amer. mus. nat. hist., in, p. 115. June, 1890. TYPE LOCALITY. — Kelton, Boxelder County, Utah. Regarded by Merriam (Proc. biol. soc. Washington, xi, pp. 190, 191, 194, July 1, 1897) as a distinct species. Eutamias obfecurus (Allen). 1890. Tamias obscurus ALLEX, Bull. Amer. mus. nat. hist.,. m, p. 70. June, 1890. TYPE LOCALITY. — San Pedro Martir Mountains, Lower Cali- fornia, Mexico. Eutamias oreocetes Merriam. 1897. Eutamias oreocetes MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 207. July 1, 1897. MILLER AND REHN : NORTH AMERICAN MAMMALS. 43 TYPE LOCALITY, — Near Summit, Teton Mountains, Teton County, Montana. Eutamias palmeri Merriam. 1897. Eutamias palmeri MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 208. July 1, 1897. TYPE LOCALITY. — Charleston Peak, Lincoln County, Nevada. Altitude, 8000 feet. Eutamias panamintinus (Merrian?). 1893. Tamias panamintinus MERRIAM, Proc. biol. soc. Washington, vm, p. 134. December 28, 1893. 1897. E\iitamias~\ panamintinus MERRIAM, Proc. biol. soc. Washington, xi, p. 191. July 1, 1897. TYPE LOCALITY. — Johnson Canyon, Panamint Mountains, Inyo County, California. Eutamias price! (Allen). 1895. Tamias pricei ALLEN, Bull. Amer. mus. nat. hist., vn, p. 333. November 8, 1895. TYPE LOCALITY. — Portola, San Mateo County, California. Regarded by Merriam (Proc. biol. soc. Washington, xi, p. 197, July 1, 1897) as a form of E. merriami too slightly differentiated to require a name. Eutamias quadrimaculatus (Gray). 1867. Tamias quadrimaculatus GRAY, Ann. and mag. nat. hist. 3d ser., xx, p. 435. 1897. E[utamias\ quadrimaculatus Merriam, Proc. biol. soc. Washington, xi, p. 191. July 1, 1897. TYPE LOCALITY. — Michigan Bluff, Placer County, California. * Eutamias quadrivittatus (Say). 1823. Sciurus quadrivittatus SAY, Long's exped. to Rocky Mts., n, p. 45. 1885. Tamias asiaticus quadrimttatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 593. 1885. TYPE LOCALITY. — " In Colorado, on the Arkansas River, near where it breaks through the foot-hills" (see Allen, Bull. Amer. mus. nat. hist., in, p. 98, June, 1890). 44 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Eutamias quadrivittatus affinis (ALLEN). 1890. Tamias quadrivittatus affinis ALLEN, Bull. Amer. mus. nat. hist., in, p. 103. June, 1890. TYPE LOCALITY. — Ashcroft, British Columbia, Canada. Regarded by Merriam (Proc. biol. soc. Washington, xi, p. 208, July 1, 1897) as a distinct species. * Eutamias quadrivittatus borealis (Allen) . 1877. Tamias asiaticus borealis ALLEN, Monogr. N. Amer. rodentia, p. 793. August, 1877. 1885. Tamias asiaticus borealis TRUE, Proc. U. S. nat. mus., vii (1884), p. 593. 1885. TYPE LOCALITY. — Fort Liard, Mackenzie, Canada (see Allen, Bull. Amer. mus. nat. hist., in, p. 109, June, 1890). Eutamias quadrivittatus felix (Rhoads) . 1895. Tamias quadrivittatus felix RHOADS, Amer. nat., xxix, p. 941. October, 1895. TYPE LOCALITY. — Mount Baker Range, British Columbia, Canada. Altitude, 7000 feet. Eutamias quadrivittatus gracilis (Allen) . 1890. Tamias quadrivittatus gracilis ALLEN, Bull. Amer. mus. nat. hist., in, p. 99. June, 1890. TYPE LOCALITY. — San Pedro, Socorro County, New Mexico. Eutamias quadrivittatus luteiventris (Allen) . 1890. Tamias quadrivittatus luteiventris ALLEN, Bull. Amer. mus. nat. hist., in, p. 101. June, 1890. TYPE LOCALITY. — Chief Mountain Lake, northwestern Mon- tana. Eutamias quadrivittatus neglectus (Allen) . 1890. Tamias quadrivittatus neglectus ALLEN, Bull. Amer. mus. nat. hist., in, p. 106. June, 1890. TYPE LOCALITY. — Eastern shore of Lake Superior, Ontario, Canada. Eutamias senex (Allen) . 1890. Tamias senex ALLEN, Bull. Amer. mus. nat. hist., in, p. 83. June, 1890. 1897. E\iitamias~\ senex MEKRIAM, Proc. biol. soc. Washing- ton, xi, p. 191. July 1, 1897. MILLER AND REHN : NORTH AMERICAN MA*MMALS. 45 TYPE LOCALITY. — Summit of Dormer Pass,x Placer County, California. Eutamias speciosus (Merriam). 1890. Tamias speciosus MERRIAM, Bull. Amer. mus. nat. hist., in, p. 86. June, 1890. 1897. JE[utami€ts] speciosus MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 191. July 1, 1897. TYPE LOCALITY. — San Bernardino Mountains, San Bernardino County, California. Eutamias speciosus inyoensis Merriam. 1897. Eutamias speciosus inyoensis MERRIAM, Proc. biol. soc. Washington, xi, p. 208. July 1, 1897. TYPE LOCALITY. — White Mountains, Inyo County, California. * Eutamias townsendii (Bachman) . 1839. Tamias townsendii BACHMAN, Journ.. acad. nat. sci. Phila., vm, pt. i, p. 68. 1885. Tamias asiaticus townsendi TRUE, Proc. U. S. nat. mus., vii (1884), p. 593. 1885. 1897. E[_utamias~] townsendii MERRIAM, Proc. biol. soc. Washington, xi, p. 192. July 1, 1897. TYPE LOCALITY. — Lower Columbia River, Oregon. Eutamias townsendii ochrogenys Merriam. 1897. Eutamias townsendii ochrogenys MERRIAM, Proc. biol. soc. Washington, xi, pp. 195, 206. July 1, 1897. TYPE LOCALITY. — Mendocino, Mendocino County, California. Eutamias umbrinus (Allen). 1890. Tamias umbrinus ALLEN, Bull. Amer. mus. nat. hist., m, p. 96. June, 1890. TYPE LOCALITY. — Uinta Mountains, south of Ft. Bridger, Sweetwater County, Wyoming. 46 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus SPERMOPHILUS Cuvier.1 1825. Spermophilus CUVIER. Dents des mamm., p. 160. Type. — MILS citellus LINNAEUS. * Spermophilus annulatus Audubon and Bachman. 1842. Spermophilus annulatus AUDUBON and BACHMAN, Journ. acad. nat. sci. Phila., vm, pt. n, p. 319. 1885. Spermophilus annulatus TRUE, Proc. U. S. nat. mus., vii (1884), p. 595. 1885. TYPE LOCALITY. — Unknown ; probably in western Mexico. Spermophilus armatus Kennicott. 1863. Spermophilus armatus KENNICOTT, Proc. acad. nat. sci. Phila., p: 158. 1891. Spermophilus armatus MERRIAM, North Amer. fauna, no. 5. p. 38. July 30, 1891. TYPE LOCALITY. — Foot-hills of the Uinta Mountains, near Fort Bridger, Sweetwater County, Wyoming. Spermophilus barrowensis Merriam. 1900. Spermophilus barrowensis MERRIAM, Proc. Washing- ton acad. sci., n, p. 19. March 14, 1900. TYPE LOCALITY. — Point Barrow, Alaska. Spermophilus beldingi Merriam. 1888. Spermophilus beldingi MERRIAM, Ann. New York acad. sci., iv, p. 317. December 28, 1888. TYPE LOCALiTY.--Donner, Placer County, California. 1 In this genus the following subgenera have been recently used: Otospermophilus BRAXDT (Bull, class, phys.-math. de 1'acad. imp. des sci. de St. Petersbourg, n, p. 379 1849), for S. grammurus and its allies; Ammospermophilits MKRIUAM (Proc. biol. soc. Washington, vn, p. 27, April 13, 1893), for S. leucurus (type) and related species; Xerospermophilus MERRIAM (Proc. biol. soc. Washington, vii, p. 27, April 13, 1893), for S. mohavensis (type) and the allied species of the spilosoma group ; CaUospermophihis MERKIAM (Proc. biol. soc. Washington, xi, p. 189, July 1, 1877), for S. lateralis; and Ictidomys ALLEN (Monogr. N. Amer. rodentia, p. 821, August, 1877), for S. tridecem- lineatus (see Merriam, Science, n. s., II, p. 418, September 27, 1885). As but one attempt (Trouessart, Cat. mamm., pt. ir, pp. 433-441, 1897), has been made to assign the various North American forms to their respective subgenera, and that probably without a study of the group, it seems best to arrange the species alphabetically. MILLER AND REHN : NORTH AMERICAN MAMMALS. 47 Spermophilus beringensis MERRIAM. 1900. Spermophilus beringensis MERRIAM, Proc. Washington acad. sci., n, p. 20. March 14, 1900. TYPE LOCALITY. — Cape Lisbourne (Coal Veins), Alaska. Spermophilus bernardinus Merriam. 1893. Spermophilus chrysodeirus brevicaudus MERRIAM, Proc. biol. soc. Washington, vm, p* 134. December 28, 1893' (not of Brandt, 1844). 1898. tipermophilus (Callospermophilus) bernardinus MER- RIAM, Science, n. s., vm, p. 782. December 2, 1898. Type locality. — San Bernardino Peak, San Bernardino County, California. Spermophilus canescens Merriam. 1890. Spermophilus canescens MERRIAM, N. Amer. fauna, no. 4, p. 38. October 8, 1890. TYPE LOCALITY. — Wilcox, Cochise County, Arizona. Spermophilus castanurus (Merriam). 1890. Tamias castanurus MERRIAM, N. Amer. fauna, no. 4, p. 19. October 8, 1890. 1892. [Spermophilus'] castanurus MERRIAM Proc. biol. soc. Washington vn, p. 25. April 13, 1892. TYPE LOCALITY. — Park City, Wahsatch Mountains, Summit County, Utah. Altitude, 7000 feet. Spermophilus chrysodeirus (Merriam). 1890. Tamias chnjsodeirus MERRIAM, N. Amer. fauna, no. 4, p. 19. October 8, 1890. 1893. S[permophilus] chrysodeirus MERRIAM, Proc. biol. soc. Washington, vm, p. 134. December 28, 1893. TYPE LOCALITY.— Fort Klamath, Klamath County, Oregon. Spermophilus cinerascens (Merriam). 1890. Tamias cinerascens MERRIAM, N. Amer. fauna, no. 4, p. 20. October 8, 1890. 1892. Spermophilus cinerascens MERRIAM, Proc. biol. soc., Washington, vn, p. 25. April 13, 1892. TYPE LOCALITY. — Helena, Lewis and Clarke County, Montana. Altitude, 4500 feet. 48 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. * Spermophilus columbianus (Ord). 1815. Arctomys columbianus ORD, Guthrie's geography, 2d Am. ed., n, p. 292. Described on page 303. 1885. Spermophilus empetra erythroglutaeus TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885.. 1891. Spermophilus columbianus MEREIAM, North Amer. fauna, no. 5, p. 39. July 30, 1891. TYPE LOCALITY. — Camas prairie between the forks of the Clearwater and Kooskooskie, about forty miles from Moscow, Lincoln County, Washington (see Merriam, North Amer. fauna, no. 5, p. 41, July 30, 1891). Spermophilus crypt ospilotus Merriam. 1890. Spermophilus cryptospilotus MERRIAM, N. Amer. fauna, no. 3, p. 57. September 11, 1890. TYPE LOCALITY. — Tenebito Wash, Painted Desert, Coconino County, Arizona. * Spermophilus elegans Kennicott. 1863. Spermophilus elegans KENXICOTT, Proc. acad. nat. sci. Phila., p. 158. 1885. Spermophilus richardsoni townsendi TRUE, Proc. TT. S. nat. mus., vn -(1884), p. 594. 1885. (Not 8. townsendi Bachman, 1839.) 1891. Spermophilus elegans MERRIAM, North Amer. fauna, no. 5, p. 39. July 30, 1891. TYPE LOCALITY. — Fort Bridge r, Sweetwater County, Wyoming. * Spermophilus empetra (Pallas). 1778. Mus empetra PALLAS, Nov. sp. quadr. glir. ord., p. 74. 1877. Spermophilus empetra ALLEN, Monogr. N. Amer. rodentia, p. 839. August, 1877. 1885. Spermophilus empetra empetra TRUE, Proc. U. S. nat. mus., vii (1884), p. 594. 1885. TYPE LOCALITY. — Banks of the Mackenzie River, Canada. * Spermophilus empetra kodiacensis Allen. 1874. Spermophilus parryi var. kodiacensis ALLEX, Proc Boston soc. nat. hist., xvi, p. 292. 1877. Spermophilus empetra var. kodiacensis ALLEN, Monogr. N. Amer. rodentia, p. 839. August, 1877. MILLER AND REHN: NORTH AMERICAN MAMMALS. 49 1885. Spermophilus empetra kodiacensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Kadiak Island, Alaska. Spermophilus empetra phaeognathus (Richardson). 1829. Arctomys parryi var. phaeognatha RICHARDSON, Fauna Boreali-Americana, i, p. 161. 1898. Spermophilus empetra phaeognathus ALLEN, BulL Amer. mus. nat. hist., x, p. 454. November 10, 1898. TYPE LOCALITY. — Hudson Bay. Spermophilus empetra plesius Osgood. 1900. Spermophilus empetra plesius OSGOOD, North Amer. fauna, no. 19, p. 29. October 6, 1900. TYPE LOCALITY. — Bennett City, head of Lake Bennett, Brit- ish Columbia, Canada. * Spermophilus franklinii (Sabine) . 1822. Arctomys franklinii SABINE, Trans. Linn, soc., xm, p. 587. 1827. ftpermophilus franklini LESSON, Man. de mammal ogie, p. 244. 1885. Spermophilus franklini TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Vicinity of Cumberland House, Saskatche- wan, Canada. * Spermophilus grammurus (Say) . 1828. S[ciurics] grammurus SAY, Long's exped. Rocky Moun- tains, n, p. 72. 1844. Spermophilus grammurus BRANDT, Bull. acad. imp. sci., St. Petersbourg, u, p. 380. 1885. Spermophilus grammurus grammurus TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — In Colorado, on the Arkansas River, at its exit from the Rocky Mountains. Spermophilus grammurus atricapillus Bryant. 1889. Spermophilus grammurus atricapillus BRYANT, Proc. California acad. sci., 2d ser., u, p. 26. June 20, 1889. TYPE LOCALITY. — Comondu, Lower California, Mexico. 50 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. *Spermophilus grammurus beecheyi (Richardson) . 1829. Arctomys (Spermophilus} beecheyi RICHARDSON, Fauna Boreali-Americana, i, p. 170. 1874. Spermophilus grammurus var. beecheyi ALLEN, Proc. Boston soc. nat. hist., xvi, p. 293. 1885. Spermophilus grammurus beecheyi TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — "Neighborhood of San Francisco and Monterey, California." Regarded by Merriam (Proc. biol. soc. Washington, vm, p. 133, December 28, 1893) as a distinct species. Spermophilus grammurus buckleyi (Slack). 1861. Spermophilus buckleyi SLACK, Proc. acad. nat. sci. Phila., p. 314. 1896. Spermophilus grammurus buckleyi ALLEN, Bull. Amer. mus. nat. hist., vm, p. 67. April 22, 1896. TYPE LOCALITY. — Packsaddle Mountain, Llano County, Texas. Spermophilus grammurus couchii (Baird) . 1855. Spermophilus couchii BAIRD, Proc. acad. nat. sci. Phila., p. 332. 1896. S[permophilus~\ grammuriis couchii ALLEN, Bull. Amer. mus. nat. hist., vm, p. 68. April 22, 1896. TYPE LOCALITY. — Santa Catarina, State of Nueva Leon, Mexico. * Spermophilus grammurus douglasii (Richardson) . 1829. Arctomys (Spermophilus) douglasii RICHARDSON, Fauna Boreali-Americana, i, p. 172. 1874. Spermophilus grammurus var. douglassi Allen, Proc. Boston soc. nat. hist., xvi, p. 293. 1885. Spermophilus grammurus douglassi TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Banks of the Columbia River, Oregon. Spermophilus grammurus fisheri (Merriam). 1893. Spermophilus beecheyi fisheri MERRIAM, Proc. biol. soc. Washington, vm, p. 133. December 28, 1893. 1894. Spermophilus grammurus fisheri ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 41. July 20, 1894. TYPE LOCALITY. — Kern Valley, twenty -five miles above Kern- ville, Tulare County, California. MILLER AND REHN : NORTH AMERICAN MAMMALS. 51 * Spermophilus harrisii Audubon and Bachman. 1854. Spermophilus harrisii AUDUBON and BACHMAN, Quadr. N. Amer., in, p. 267. 1885. Tamias harrisi TRUE, Proc. IT. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Unknown (see Merriam, North Amer. fauna, no. 2, pp. 19-20, October 30, 1889). Spermophilus harrisii saxicola Mearns. 1896. Spermophilus harrisii saxicolus MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 2. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 444. May 23, 1896.) TYPE LOCALITY. — Tinajas Altas,Gila Mountains, Yuma County, Arizona. Spermophilus interpres (Merriam). 1890. Tamias interpres MEREIAM, North Amer. fauna, no. 4, p. 21. Octobers, 1890. 1892. Spermophilus interpres BRYANT, Zoe, in, p. 208. Octo- ber, 1892. TYPE LOCALITY. — El Paso, El Paso County, Texas. * Spermophilus lateralis (Say) . 1823. 8[ciurus~] lateralis SAY, Long's exped. Rocky Moun- tains, n, p. 46. 1843. 8p[ermophilus] lateralis WAGNER, Schreber's Saug- thiere, Suppl., in, p. 252. 1885. Tamias lateralis TRUE. Proc. U. S. nat. mus., vn (1884), p. 593. 1885. TYPE LOCALITY. — Near the source of the Arkansas River, Colorado. Spermophilus lateralis saturatus (Rhoads). 1895. Tamias lateralis saturatus RHOADS, Proc. acad. nat. sci. Phila., p. 43. April 9, 1895. TYPE LOCALITY. — Lake Kichelos, Kittitas County, Washington. Spermophilus leucurus (Merriam) . 1889. Tamias leucurus MERRIAM, North Amer. fauna, no. 2, p. 20. October 30, 1889. 1892. Spermophilus leucurus MERRIAM, Proc. biol. soc. Wash- ington, vn, p. 27. April 13, 1892. 52 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — San Gorgonio Pass, Riverside County, California. Spermophilus leucurus cinnamomeus (Merriam). 1890. Tamias leucurus cinnamomeus MERRIAM, North Amer. fauna, no. 3, p. 52. September 11, 1890. 1892. Spermophilus leucurus cinnamomeus BRYANT, Zoe, in, p. 208. October, 1892. TYPE LOCALITY. — Echo Cliffs, Painted Desert, Coconino County, Arizona. Spermophilus leucurus peninsulae (Allen). 1893. Tamias leucurus peninsulae ALLEN, Bull. Amer. mus. nat. hist., v, p. 197. August 18, 1893. 1897. [Spermophilus~\ leucurus peninsulae TROUESSART, Catal. mamm., pt. n, p. 434. TYPE LOCALITY. — San Telmo, Lower California, Mexico. * Spermophilus mexicanus (Erxleben) . 1777. [ticiurus'] mexicanus ERXLEBEN, Syst. regni anim., i, p. 428. 1843. Spermophilus mexicanus WAGNER, Schreber's Saug- thiere, Suppl., in, p. 250. 1885. S[permophilus~\ mexicanus TRUE, Proc. U. S. nat. mus., vii (1884), p. 594. 1885. TYPE LOCALITY . — South-central -Mexico.1 Spermophilus mexicanus parvidens Mearns. 1896. Spermophilus mexicanus parvidens MEARNS, Prelimi- nary diagnoses of new mammals from the Mexican border of the United States, p. 1. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 443. May 23, 1896.) TYPE LOCALITY. — Fort Clark, Kin ney County, Texas. Spermophilus mohavensis Merriam. 1889. Spermophilus mohavensis MERRIAM, North Amer. fauna, no. 2, p. 15. October 30, 1889. TYPE LOCALITY. — Mohave River, San Bernardino County, California. 1 The name Sciurus mexicanus was restricted by Lichtenstein (Darstellung neuer Oder wenig bekannter Saugethiere, text accompanying pi. xxxi, 1827-1834) to the animal occurring at Toluca, Mexico. See Mearns, Proc. U. S. nat. mus., xvm, p. 443, May 23, 1896. MILLER AND REHN : NORTH AMERICAN MAMMALS. 53 Spermophilus mollis Kennicott. 1863. /Spermophilus mollis KENNICOTT, Proc. acad. nat. sci. Phila.,p. 158. 1885. Spermophilus mollis TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Camp Floyd, near Fairfield, Wasatch County, Utah. Sphermophilus mollis canus Men-lam. 1898. Spermophilus mollis canus MERRIAM, Proc. biol. soc. Washington, xn, p. 70. .March 24, 1898. TYPE LOCALITY. — Antelope, Wasco County, Oregon. Spermophilus mollis Stephens! Merriam. 1898. Spermophilus mollis stephensi MERRIAM, Proc. biol. soc. Washington, xn, p. 69. March 24, 1898. TYPE LOCALITY. — Queen Station, near head of Owen's Valley, Esmeralda County, Nevada. Spermophilus mollis yakimensis Merriam. 1898. Spermophilus mollis yakimensis MERRIAM, Proc. biol. soc. Washington, xn, p. 70. March 24. 1898. TYPE LOCALITY. — Mabton, Yakima County, Washington. Spermophilus neglectus Merriam. 1889. Spermophilus neglectus MERRIAM, North Amer. fauna, no. 2, p. 17. October 30, 1889. TYPE LOCALITY. — Dolan's Spring, Mohave County, Arizona. Spermophilus nelsoni Merriam. 1893. Spermophilus nelsoni, MERRIAM, Proc. biol. soc. Wash- ington, vin, p. 129. December 28, 1893. TYPE LOCALITY. — Tipton, San Joaquin Valley, Tulare County, California. * Spermophilus obsoletus Kennicott. 1863. Spermophilus obsoletus KENNICOTT, Proc. acad. nat. sci. Phila., p. 157. 1885. Spermophilus obsoletus TRUE, Proc. U. S. nat. mus., vii (1884), p. 594. 1885. TYPE LOCALITY. — Extreme western Nebraska. 54 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Spermophilus oregonus Men-lam. 1898. Spermophilus oregonus MERRIAM, Proc. biol. soc. Washington, xii, p. 69. March 24, 1898. TYPE LOCALITY. — Swan Lake Valley, Klamath Basin, Oregon. Spermophilus osgoodi Merriam. 1900. /Spermophilus osgoodi MERRIAM, Proc. Washington acad. sci., n, p. 18. March 14, 1900. TYPE LOCALITY. — Fort Yukon, Alaska. Spermophilus perotensis Merriam. 1893. Spermophilus perotensis MERRIAM, Proc. biol. soc. Washington, vm, p. 131. December 28, 1893. TYPE LOCALITY. — Perote, State of Vera Cruz, Mexico. Spermophilus richardsonii (Sabine). 1822. Arctomys richardsonii SABINE, Trans. Linn, soc., xin, p. 589. 1845. Spermophilus richardsonii AUDUBON and BACHMAN, Quadr. N. Amer., i, p. 377. 1885. Spermophilus richardsoni richardsoni TRUE, Proc., U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Carlton House, Saskatchewan, Canada. Spermophilus sonoriensis Ward. 1891. Spermophilus sonoriensis WARD, Amer. nat., xxv, p. 158. February, 1891. TYPE LOCALITY. — Hermosillo, State of Sonora, Mexico. Regarded by Merriam (Science, n. s., vn, p. 32, January 7, 1898) as a race of S. tereticaudus. * Spermophilus spilosoma Bennett. 1833. Spermophilus spilosoma BENNETT, Proc. zool. soc. Lon- don, p. 40. 1885. Spermophilus spilosoma TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — "That part of California that adjoins Mex- ico." Name restricted by Merriam (North Amer. fauna, no. 4, p. 37, October 8, 1890) to the animal occurring in north- ern Mexico and extreme western Texas. Spermophilus spilosoma annectens Merriam. 1893. Spermophilus spilosoma annectens MERRIAM, Proc. biol. soc. Washington, vm, p. 132. December 28, 1893. MILLER AND REHN : NORTH AMERICAN MAMMALS. 55 TYPE LOCALITY. — Padre Island, Cameron County, Texas. Spermophilus spilosoma macrospilotus Men-lam. 1890. Spermophilus spilosoma macrospilotus MERRIAM, North Amer. fauna, no. 4, p. 38. October 8, 1890. TYPE LOCALITY. — Oracle, Final County, Arizona. Spermophilus spilosoma major Merriam. 1890. Spermophilus spilosoma major MERRIAM, North Amer. fauna, no. 4, p. 39. October 8, 1890. TYPE LOCALITY. — Albuquerque, Bernalillo County,New Mexico. Spermophilus spilosoma obsidianus Merriam. 1890. Spermophilus spilosoma obsidianus MERRIAM, North Amer. fauna, no. 3, p. 56. September 11, 1890. TYPE LOCALITY. — Cedar belt, northeast of San Francisco Mountain, Coconino County, Arizona. Spermophilus spilosoma pratensis Merriam. 1890. Spermophilus spilosoma pratensis MERRIAM, North Amer. fauna, no. 3, p. 55. September 11, 1890. TYPE LOCALITY. — Pine plateau at north foot of San Francisco Mountain, Coconino County, Arizona. * Spermophilus tereticaudus Baird. 1857. Spermophilus tereticaudus BAIRD, Mam. N. Amer., p. 315. 1885. Spermophilus tereticaudus TRUE, Proc. U. S.nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Old Fort Yuma, San Diego County, Cali- fornia. • Spermophilus townsendii Bachman. 1839. Spermophilus townsendii BACHMAN, Journ. acad. nat. sci. Phila., vin, p. 61. 1891. Spermophilus townsendi MERRIAM, North Amer. fauna, no. 5, p. 36. July 30, 1891. TYPE LOCALITY.— Walla Walla, Walla Walla County, Wash- ington. * Spermophilus tridecemlineatus (Mitchill). 1821. Sciurus tridecem-lineatus MITCHILL, Med. repos., n. s., vi, (xxi), p. 248. 1849. Spermophilus tridecemlineatus AUDUBON and BACHMAN, Quadr. N. Amer., i, p. 294. 56 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1885. Spermophilus tridecimlineatus tridecimlineatus TRUE, Proc. U. S. nat. raus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Central Minnesota (see Allen, Bull. Amer. mus. nat. hist., vn, p. 338, November 8, 1895). Spermophilus tridecemlineatus alleni Merriam. 1898. Spermophilus tridecemlineatus alleni MERRIAM, Proc. biol. soc. Washington, xn, p. 71. March 24, 1898. TYPE LOCALITY. — Bighorn Mountains, Wyoming. Spermophilus tridecemlineatus badius Bangs. 1899. Spermophilus tridecemlineatus badius BANGS, Proc. New England zool. club, i, p. 1. February 8, 1899. TYPE LOCALITY. — Stotesbury, Vernon County, Missouri. Spermophilus tridecemlineatus olivaceus Allen. 1895. /Spermophilus tridecemlineatus olivaceus ALLEN, Bull. Amer. mus. nat. hist., vn, p. 337. November 8, 1895. TYPE LOCALITY. — Ouster, Black Hills, South Dakota. ' Spermophilus tridecemlineatus pallidus Allen. 1877. ^permophilus tridecemlineatus'] var. pallidus ALLEN, Monogr. N. Amer. rodentia, p. 872. August, 1877. 1885. Spermophilus tridecimlineatus pallidus TRUE, Proc. U. S. nat. mus., vn (1884), p. 594. 1885. TYPE LOCALITY. — Plains of the Lower Yellowstone River (see Allen, Bull. Amer. mus. nat. hist., vn, p. 338, No- vember 8, 1895). Spermophilus tridecemlineatus parvus Allen. 1895. Spermophilus tridecemlineatus parvus ALLEN, Bull. Amer. mus. nat. hist., vn, p. 337. November 8, 1895. TYPE LOCALITY. — Uncompahgre Indian Reservation, north- eastern Utah. Spermophilus tridecemlineatus texensis Merriam. 1898. Spermophilus tridecemlineatus texensis MERRIAM, Proc. biol. soc. Washington, xii, p. 71. March 24, 1898. TYPE LOCALITY. — Gainesville, Cooke County, Texas. Spermophilus variegatus (Erxleben) . 1777. \_Sciurus\ variegatus ERXLEBEN, Syst. regni anim., i, p. 421. MILLER AND REHN: NORTH AMERICAN MAMMALS. 57 1898. Spermophilus variegatus NELSON, Science, n. s., vm, p. 898. December 23, 1898. TYPE LOCALITY. — South -central Mexico. Spermophilus wortmani (Allen) . 1895. Tamias wortmani ALLEN, Bull. Amer. mus. nat. hist., vn, p. 335. November 8, 1895. TYPE LOCALITY. — Kinney Ranch, Bitter Creek, Sweetwater County, Wyoming. Genus CYNOMYS Rafinesque. 1817. Cynomys RAFINESQUE, Amer. monthly magazine, n, p. 45. November, 1817. Type. — The Barking Squirrel of Lewis and Clark = Arctomys ludovicianus ORD. Cynomys arizonensis Mearns. 1890. Cynomys arizonensis MEARNS, Bull. Amer. mus. nat. hist., n, p. 305. February 21, 1890. TYPE LOCALITY. — Point of Mountain, near Wilcox, Cochise County, Arizona. * Cynomys gunnisoni Baird. 1855. 8permophilus gunnisoni BAIKD, Proc. acad. nat. sci. Phila., vii, p. 334. April, 1855. - 1857. Cynomys gunnisoni BAIRD, Mamm. N. Amer., p. 335. 1885. Cynomys columbianus TRUE, Proc. IT. S. nat. mus., vn (1884) p. 593. 1885. 1890. Cynomys gunnisoni MERRIAM, North Amer. fauna, no. 3, p. 58. September 11, 1890. 1891. Cynomys gunnisoni MERRIAM, North Amer. fauna, no. 5, p. 40. 'July 30, 1891. TYPE LOCALITY. — Cochetopa Pass, Saguache County, Colorado. Cynomys leucurus Merriam. 1890. Cynomys leucurus MERRIAM, North Amer. fauna, no. 4, p. 33. October 8, 1890. TYPE LOCALITY. — Fort Bridger, Sweetwater County, Wyoming. 58 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. According to Allen (Bull. Amer. mus. nat. hist., x, pp. 455-456,, November 10, 1898) this should stand as Cynomys lewisii (Arc- tomys lewisii AUDUBON and BACHMAN, Quadr. N. Amer., in, p. 32, 1853, type locality, 'Oregon'). * Cynomys ludovicianus (Ord). 1815. Arctomys ludovicianus ORD, Guthrie's geography, 2d Amer. ed., n, p. 292. Description on page 302. 1857. Cynomys ludovicianus BAIRD, Mamm. N. Amer., p. 331 . 1885. Cynomys ludovicianus TRUE, Proc. U. S. nat. mus.,. vn (1884), p. 593. 1885. TYPE LOCALITY. — " Missouri and throughout Louisiana." Cynomys mexicanus Merriam. 1892. Cynomys mexicanus MERRIAM, Proc. biol. soc. Wash- ington, vii, p. 157. July 27, 1892. TYPE LOCALITY. — La Ventura, State of Coahuila, Mexico. . Genus ARCTOMYS Schreber.1 1780. Arctomys, SCHREBER, Saugthiere, iv. pis. ccvn-ccxi. Included the species marmota, monax, bobac, empetra and citillus. Arctomys dacota Merriam. 1889. Arctomys dacota MERRIAM, North Amer. fauna, no. 2, p. 8. October 30, 1889. TYPE LOCALITY. — Ouster, Black Hills, South Dakota. * Arctomys flaviventer Audubon and Bachman. 1841. Arctomys flaviventer AUDUBON and BACHMAN, Proc. acad. nat. sci. Phila., p. 99. 1885. Arctomys flaviventer TRUE, Proc. U. S. nat. mus., vn (1884), p. 593. 1885. TYPE LOCALITY. — " Mountains between Texas and California." 1 Palmer has suggested (Science, n. s., vi, p. 105, July 16, 1897) that this name majr eventually be displaced by Marmota Blumenbach, 1779 (Handb. d. Naturgeschichte). MILLER AND REHN : NORTH AMERICAN MAMMALS. 59 Arctomys flavi venter avarus Bangs. 1899. Arctomys flcwiventer avarus BANGS, Proc. New Eng- land zool. club, i, p. 68. July 31, 1899. TYPE LOCALITY. — Okanagan, British Columbia, Canada. Arctomys ignavus Bangs. 1899. Arctomys u/nauus BANGS, Proc. New England zool. club, i, p. 13. February 28, 1899. TYPE LOCALITY. — Black Bay, Straits of Belle Isle, Labrador. * Arctomys monax (Linnaeus). 1758. [J/M«] monax LINNAEUS, Syst. nat., x ed., i, p. 60. 1780. Arctomys monax SCHREBER, Saugthiere, iv, pi. ccvin. 1885. Arctomys monax TRUE, Proc. U. S. nat. mus., vn (1884), p. 593. 1885. TYPE LOCALITY. — Maryland. Arctomys monax canadensis (Erxleben) . 1777. \_G-lis~\ canadensis ERXLEBEN, Syst. regni anim., i, p. 363. 1898. Arctomys monax canadensis ALLEN, Bull. Amer. mus. nat. hist., x, p. 456. November 10, 1898. TYPE LOCALITY. — Hudson Bay. Arctomys olympus Merriam. 1898. Arctomys olympus MERRIAM, Proc. acad. nat. sci. Phila., p. 352. October 4, 1898. TYPE LOCALITY. — Timber-line at head of Soleduc River, Olym- pic Mountains, Clallam County, Washington. * Arctomys pruinosus Gmelin. 1788. [Arctomys'] pruinosa GMELIN, Syst. nat., i, p. 144. 1885. Arctomys pruinosus TRUE, Proc. U. S. nat. mus., vn (1884), p. 593. 1885. TYPE LOCALITY. — Northern North America. 60 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Genus SCIUROPTERUS F. Cuvier.1 1825. Sciuropterus F. CUVIER, Dents du mammiferes, p. 255 (description, pp. 161-162). Type. — Sciurus volans LINNAEUS. * Sciuropterus alpinus (Richardson). 1828. Pteromys alpinus RICHARDSON, Zool. journ., in, p. 519. 1885. Sciuropterus volucella hudsonius TRUE, Proo. U. S. nat. mus., vn (1884), p. 596. 1885. (Part.) 1897. Sciuropterus alpinus RHOADS, Proc. acad. nat. sci. Phila., p. 319. June, 1897. TYPE LOCALITY. — Rocky Mountains, at the sources of the Athabaska and Peace Rivers, Alberta, Canada. Sciuropterus alpinus fuliginosus Rhoads. 1897. Sciuropterus alpinus fuliginosus RHOADS, Proc. acad. nat. sci. Phila., p. 321. June, 1897. TYPE LOCALITY. — Cascade Mountains, near Martin Station, Kittitass County, Washington. Sciuropterus alpinus lascivus Bangs. 1899. Sciuropterus alpinus lascivus BANGS, Proc. New Eng- land zool. club., i, p. 69. July 31, 1900. TYPE LOCALITY. — Tallac, El Dorado County, California. Sciuropterus alpinus olympicus Elliot. 1899. /Sciuropterus alpinus olympicus ELLIOT, Field Colum- bian mus. publ., i, p. 225. February 1, 1899. TYPE LOCALITY. — Happy Lake, Clallam County, Washington. Sciuropterus alpinus kl a math crisis Men-lam. 1897. Sciuropterus alpinus klamathensis MERRIAM, Proc. biol. soc. Washington, xi, p. 225. July 15, 1897. TYPE LOCALITY. — Fort Klamath, Klamath County, Oregon. Altitude, 4200 feet. i Eastern forms revised by Bangs (Proc. biol. soc. Washington, x, pp. 162-166, De- cember 28, 1896), Western by Rhoads (Proc. acad. nat. sci. Phila., 1897, pp. 314-327, June, 1897). The species are here necessarily arranged alphabetically. MILLER AND REHN : NORTH AMERICAN MAMMALS. 61 Sciur op terns alpinus calif ornicus Rhoads. 1897. Sciuropterus alpinus californicus RHOADS, Proc. acad. nat. sci. Phila., p. 323. June, 1897. TYPE LOCALITY. — San Bernardino Mountains, California. Sciuropterus alpinus oregonensis (Bachman). 1839. Pteromys oregonensis BACHMAN, Journ. acad. nat. sci. Phila., vm, p. 101. 1897. Sciuropterus alpinus oregonensis RHOADS, Proc. acad. nat. sci. Phila., p. 324. June, 1897. TYPE LOCALITY. — Pine woods of the Columbia, near the sea. Probably near St. Helen, Columbia County, Oregon (see Rhoads, Proc. acad. nat. sci. Phila., 1897, p. 324). Regarded by Merriam (Proc. biol. soc. Washington, xni, p. 151, June 13, 1900) as a distinct species. Sciuropterus alpinus stephensi (Merriam). 1900. Sciuropterus oregonensis stephensi MERRIAM, Proc. biol. soc. Washington, xni, p. 151. June 13, 1900. TYPE LOCALITY. — Sherwood, Mendocino County, California. Altitude, 2500 feet. Sciuropterus alpinus bangsi Rhoads. 1897. Sciuropterus alpinus bangsi, RHOADS, Proc. acad. nat. sci. Phila., p. 321. June, 1897. TYPE LOCALITY. — Idaho County, Idaho. Sciuropterus sabrinus (Shaw). 1801. Sciur us sabrinus SHAW, Gen. zool., n, p. 157. 1896. Sciuropterus sabrinus BANGS, Proc. biol. soc. Washing- ton, x, p. 162. December 28, 1896. TYPE LOCALITY. — Severn River, Keewatin, Canada. Sciuropterus sabrinus macrotis Mearns. 1898. Sciuropterus sabrinus macrotis MEARNS, Proc. IT. S. nat. mus., xxi, p. 353. November 4, 1898. TYPE LOCALITY. — Hunter Mountain, Catskill Mountains, Greene County, New York. Sciuropterus sabrinus makkovikensis Sornborger. 1900. Sciuropterus sabrinus makkovikensis SORNBORGER, Ottawa naturalist, xiv, p. 48. June 6, 1900. TYPE LOCALITY. — Makkovik, Labrador. 62 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Sciuropterus silus Bangs. 1896. Sciuropterus silus BANGS, Proc. biol. soc. Washington, x, p. 163. December 28, 1896. TYPE LOCALITY. — Top of Katis Mountain, near White Sul- phur Springs, Greenbrier County, West Virginia. Sciuropterus yukonensis Osgood. 1900. Sciuropterus yukonensis OSGOOD, North Amer. fauna, no. 19, p. 25. October 6, 1900. TYPE LOCALITY. — Camp Davidson, Yukon River, near Alaska- Canada boundary, Yukon, Canada. * Sciuropterus volans (Linnaeus). 1758. [Mus] volans LINNAEUS, Syst. nat., x ed., i, p. 63. 1885. Sciuropterus volucella volucella TRUE, Proc. LT. S. nat. mus., vn (1884), p. 596. 1885. (Part.) 1890. S\_ciuropterus'\ volans JORDAN, Manual of the vertebrate animals of the northern United States, 5th ed., p. 321. TYPE LOCALITY. — Virginia (see Bangs, Proc. biol. soc. Wash- ington, x, p. 165, December 28, 1896). Sciuropterus volans querceti Bangs. 1896. Sciuropterus volans querceti BANGS, Proc. biol. soc. Washington, x, p. 166. December 28, 1896. TYPE LOCALITY. — Citronelle, Citrus County, Florida. Family CASTORIDAE. Genus CASTOR Linnaeus. 1758. Castor LINNAEUS, Svst. nat., x ed., i, p. 58. Type. — Castor fiber LINNAEUS. * Castor canadensis Kuhl.1 1820. Castor canadensis KUHL, Beitriige z. Zoologie, p. 64. 1 Reviewed by Rhoads in Trans. Amer. philos. soc., n. s., xix, pp . 417-439, Septem- ber, 1898. MILLER AND REHN: NORTH AMERICAN MAMMALS. 63 1885. Castor fiber TRUE, Proc. U. S. nat. mus., vii (1884), p. 596. 1885. TYPE LOCALITY. — Hudson Bay. Castor canadensis carolinensis Rhoads. 1898. Castor canadensis carolinensis RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 420. September, 1898. TYPE LOCALITY. — Dan River, near Danbury, Stokes County, North Carolina. Castor canadensis frondator Mearns. 1897. Castor canadensis frondator MEARNS, Preliminary diagnoses of new mammals of the genera Sciurus, Castor, Neotoma and Sigmodon, from the Mexican border of the United States, p. 2. March 5, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 503. January 19, 1898.) TYPE LOCALITY. — San Pedro River, State of Sonora, Mexico, near monument no. 98 of the Mexican boundary line. Castor canadensis pacificus Rhoads. 1898. Castor canadensis pacificus RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 422. September, 1898. TYPE LOCALITY. — Lake Kichelos, Cascade Mountains, Kitti- tass County, Washington. Family APLODONTIIDAE. Genus APLODONTIA Richardson. 1829. Aplodontia RICHARDSON, Zool. journ., iv, p. 334. Janu- ary, 1829. Type. — Aplodontia leporina RICHARDSON = Anisonyx rufa RAFINESQUE. Aplodontia major Merriam. 1886. Aplodontia major MERRIAM, Ann. New York acad. sci., in, p. 316. May, 1886. 64 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Sierra Nevada Mountains, Placer County, California. Aplodontia major rainier! Merriam. 1899. Aplodontia major rainieri MERRIAM, Proc. .biol. soc. Washington, xm, p. 21. January 31, 1899. TYPE LOCALITY. — Paradise Creek, south side of Mt. Rainier, Lewis County, Washington. Altitude, 5200 feet. Aplodontia olympica Merriam. 1899. Aplodontia olympica MERRIAM, Proc. biol. soc. Wash- ington, xm, p. 20. January 31, 1899. TYPE LOCALITY. — Queniult Lake, Chehalis County, Wash- ington. Aplodontia pacifica Merriam. 1899. Aplodontia pacifica MERRIAM, Proc. biol. soc. Wash- ington, xm, p. 19. January 31, 1899. TYPE LOCALITY. — Newport, mouth of Yaquina Bay, Lincoln County, Oregon. Aplodontia phaea Merriam. 1899. Aplodontia phaea MERRIAM, Proc. biol. soc. Wash- ington, xm, p. 20. January 31, 1899. TYPE LOCALITY. — Point Reyes, Marin County, California. * Aplodontia rufa (Rafinesque). 1817. Anisonyxf rufa RAFINESQUE, Amer. monthly maga- zine, n, p. 45. November, 1817. 1885. Haplodon rufus TRUE, Proc. U. S. nat. mus., vn (1884), p. 596. 1885. 1886. Aplodontia rufa MERRIAM, Ann. New York acad. sci., in, p. 316. May, 1886. TYPE LOCALITY. — Neighborhood of the Columbia River, Ore- gon. MILLER AND REHN: NORTH AMERICAN MAMMALS. 65 Family MURIDAE. Subfamily MURINAE. Genus MUS Linnaeus. • 1758. Mus LINNAEUS, Syst. nat., x ed., i, p. 59. Name at present restricted to genus including the species musculus and rattus. Mus alexandrinus Geoffrey. 1818. Mus alexandrinus GEOFFROY, Description de PEgypte, mammiferes, p. 733. Regarded by Yerbury and Thomas (Proc. zool. soc. London, 1895, p. 553) as a form of Mus rattus. TYPE LOCALITY. — Alexandria, Egypt. Mus musculus Linnaeus. 1758. [_Mus~] musculus LINNAEUS, Syst. nat., x ed., i, p. 62. TYPE LOCALITY. — Sweden. Mus musculus jalapae Allen and Chapman. 1897. Mus musculus jalapae ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 198. June 16, 1897. TYPE LOCALITY. — Jalapa, State of Vera Cruz, Mexico. Mus norvegicus Erxleben. 1777. [Mus~] norvegicus ERXLEBEN, Syst. regni anim., i, p. 381. TYPE LOCALITY. — Norway. Usually known as Mus decumanus (Pallas, nov. sp. quadr. glir. ord., p. 91, 1778). For change see Rehn, Proc. biol. soc. Wash- ington, xm, p. 167, October 31, 1900. Mus rattus Linnaeus. 1758. [Mus] rattus LINNAEUS, Syst. nat., x ed., i, p. 61. TYPE LOCALITY. — Sweden. 66 ^PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Subfamily CRICETINAE. Genus ONYCHOMYS Baird. 1857. Onychomys BAIRD, Mamm. N. Amer., p. 458. Type. — Hypudaeus leucogaster WIED. Onychomys arcticeps Rhoads. 1898. Onychomys arcticeps RHOADS, Proc. acad. nat. sci. Phila.,p. 194. May 3, 1898. TYPE LOCALITY. — Clapham, Union County, New Mexico. Onychomys fuliginosus Merriam. 1890. Onychomys fuliginosus MERRIAM, North Amer. fauna, no. 3, p. 60. September 11, 1890. TYPE LOCALITY. — Black Tank lava beds, northeast of San Francisco Mountain, Coconino County, Arizona. * Onychomys leucogaster (Wied). 1841. Hypudaeus leiicogaster WIED, Reise in das innere Nord Amerika, n, p. 99. 1857. Onychomys leucogaster BAIRD, Mamm. N. Amer., p. 459. 1885. Hesperomys leucogaster TRUE, Proc. U. S. nat. mus., vn (1884), p. 597. 1885. TYPE LOCALITY. — Clark, Clark County, South Dakota. Onychomys leucogaster brevicaudus Merriam. 1891. Onychomys leucogaster brevicaudus MERRIAM, North Amer. fauna no. 5, p. 52. July 30, 1891. TYPE LOCALITY. — .Blackfoot, Bingham County, Idaho. Onychomys longicaudus Merriam. 1889. Onychomys longicaudus MERRIAM, North Amer. fauna, no. 2, p. 2. October 30, 1889. TYPE LOCALITY. — St. George, Washington County, Utah. Onychomys longipes Merriam. 1889. Onychomys longipes MERRIAM, North Amer. fauna, no. 2, p. 1. October 30, 1889. TYPE LOCALITY. — Concho County, Texas. MILLER AND REHN: NORTH AMERICAN MAMMALS. 67 Onychomys melanophrys (Men-lam). 1889. Onychomys leucogaster melanophrys MERRIAM, North Amer. fauna, no. 2, p. 2. October 30, 1889. 1890. 0\?iychomys] melanophrys MERRIAM, North Amer. fauna, no. 3, p. 61. September 11, 1890. TYPE LOCALITY. — Kanab, Kane County, Utah. Onychomys melanophrys pallescens Men-lam. 1890. Onychomys melanophrys pallescens MEURIAM, North Amer. fauna, no. 3, p. 61. September 11, 1890. TYPE LOCALITY. — Moki Pueblos, Apache County, Arizona. Onychomys ramona Rhoads. 1893. Onychomys ramona RHOADS, Amer. nat., xxvii, p. 833. September, 1893. TYPE LOCALITY. — San Bernardino Valley, California. * Onychomys torridus (Coues). 1874. Ifesperomys ( Onychomys) torridus COUES, Proc. acad. nat. sci. Phila., p. 183. December 15, 1874. 1885. Hesperomys torridus TRUE, Proc. U. S. nat. mus., vn (1884), p. 597. 1885. 1889. Onychomys torridus MERRIAM, North Amer. fauna, no. 2, p. 3. October 30, 1889. TYPE LOCALITY. — Camp Grant, Graham County, Arizona. Onychomys torridus arenicola Mearns. 1896. Onychomys torridus arenicola MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 3. May 25, 1896. (Reprint : Proc. U. S. nat. mus., xix, p. 139. December 21, 1896.) TYPE LOCALITY. — Rio Grande, about six miles above El Paso, El Paso County, Texas. Onychomys torridus perpallidus Mearns. 4 1896. Onychomys torridus perpallidus MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 4. May 25, 1896. (Reprint: Proc. U. S. nat. mus., xix, p. 140. December 21, 1896.) TYPE LOCALITY. — Left bank of the Colorado River at monu- ment no. 204, Mexican boundary line, Yuma County, Arizona. 68 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus PEROMYSCUS Gloger. 1841. Peromyscus GLOGER, Gemeinn. Hand.- u. Hilfsbuch d. Naturgesch., i, p. 95. Type. — Peromyscus arboreus GLOGER — Mus sylvaticus noveboracensis FISCHER. Peromyscus affinis (Allen) . 1891. Hesperomys ( Vesperimus) affinis ALLEN, Proc. U. S. nat. mus., xiv, p. 195. July 24, 1891. 1897. Peromyscus affinis ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 7. February 23, 1897. TYPE LOCALITY. — Barrio, State of Oaxaca, Mexico (see Allen and Chapman, Bull. Amer. mus. nat. hist., ix, p. 7, Febru- ary 23, 1897). Peromyscus akeleyi Elliot. 1899. Peromyscus akeleyi ELLIOT, Field Columb. mus. publica- tion 30, zool. ser., i, p. 226. February 1, 1899. TYPE LOCALITY. — Johnson's Ranch, Elwah River, Olympic Mountains, Clallam County, Washington. Feromyscus anastasae Bangs. 1898. Peromyscus anastasae BANGS, Proc. Boston soc. nat. hist., xxvm, p. 196. March, 1898. TYPE LOCALITY. — Point Romo, Anastasia Island, St. John County, Florida. Peromyscus anthonyi (Men-lam). 1887. Hesperomys ( Vesperimus) anthonyi MERRIAM, Proc. biol. soc. Washington, iv, p. 2. April 15, 1887. 1897. \_Peromyscus~] anthonyi TROUESSART, Catal. mamm., pt. in, p. 517. TYPE LOCALITY. — Camp Apache, Grant County, New Mexico. Peromyscus attwateri Allen. 1895. Peromyscus attwateri ALLEN, Bull. Amer. mus. nat. hist., vii, p. 330. November 8, 1895. TYPE LOCALITY. — Turtle Creek, Kerr County, Texas. Peromyscus auripectus (Allen). 1893. tiitomys auripectus ALLEN, Bull. Amer. mus. nat. hist., v, p. 75. April 28, 1893. MILLER AND REHN : NORTH AMERICAN MAMMALS. 69 1895. Peromyscus auripectus ALLEN, Bull. Amer. mus. nat. hist., vu, p. 226. June 29, 1895. TYPE LOCALITY. — Bluff City, San Juan County, Utah. Peromyscus auritus Merriam. 1898. Peromyscus auritus MERRIAM, Proc. biol. soc. Washing- ton, XIT, p. 119. April 30, 1898. TYPE LOCALITY. — Mountains fifteen miles west of Oaxaca, State of Oaxaca, Mexico. Peromyscus austerus (Baird). 1855. Hesperomys austerus BAIRD, Proc. acad. nat. sci. Phila., vii, p. 336. April, 1855. 1897. P[eromyscus~\ austerus BANGS, Amer. nat., xxxi, p. 75. January, 1897. TYPE LOCALITY. — Spokane Plain, Spokane County, Washington. Peromyscus aztecus (Saussure). 1860. Hesperomys aztecus SAUSSURE, Revue et mag. de zoologie, 2d ser., xii, p. 105. 1897. Peromyscus aztecus ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 8. February 23, 1897. TYPE LOCALITY. — Southern Mexico. Peromyscus banderanus Allen. 1897. Peromyscus banderanus ALLEN, Bull. Amer. mus. nat. hist., ix, p. 51. March 15, 1897. TYPE LOCALITY. — Terro Tepic, Valle de Banderas. State of Jalisco, Mexico. Peromyscus bellus BANGS. 1896. Peromyscus bellus BANGS, Proc. biol. soc. Washing- ton, x, p. 137. December 28, 1896. TYPE LOCALITY. — Still well, Boston Mts., Indian Territory. Peromyscus boylii (BAIRD). 1855. Hesperomys boylii BAIRD, Proc. acad. nat. sci. Phila., vii, p. 335. April, 1855. 1896. Peromyscus boylii MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 3. May 25, 1896. (Reprint: Proc. U. S. nat. mus., xix, p. 139. December 21, 1896.) TYPE LOCALITY. — Middle Fork of American River, California. 70 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Feromyscus boylii penicillatus Mearns. 1896. Peromyscus boylii penicillatus MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 2. May 25, 1896. -(Reprint : Proc. IT. S. nat. mus., xix, p. 139. December 21, 1896.) TYPE LOCALITY. — Foot-hills of the Franklin Mountains, near El'Paso, El Paso County, Texas. Peromyscus boylii pinalis (MILLER). 1893. Sitomys rowleyi pinalis MILLER, Bull. Amer. mus. nat. hist., v, p. 331. December 16, 1893. 1896. P\eromyscus] b[oylii\ pinalis, MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 3. May 25, 1896. (Reprint : Proc. U. S. nat. mus., xix, p. 139. December 21, 1896.) TYPE LOCALITY. — Granite Gap, Grant County, New Mexico. Peromyscus boylii rowleyi (Allen). 1893. Sitomys rowleyi ALLEN. Bull. Amer. mus. nat. hist., v, p. 76. April 28, 1893. 1896. P[eromyscus~\ b[oylii~] rowleyi MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the O United States, p. 3. May 25, 1896. (Reprint : Proc, U. S. nat. mus., xix, p. 139. December 21, 1896.) TYPE LOCALITY. — Nolan's Ranch, San Juan County, Utah. * Peromyscus calif ornicus (Gambel). 1848. Mus californicus GAMBEL, Proc. acad. nat. sci. Phila., iv, p. 78. August, 1848. 1885. Hesperomys californicus TRUE, Proc. U. S. nat. mus., vii (1884), p. 597. 1885. 1895. Peromyscus californicus RHOADS, Proc. acad. nat. sci. Phila., p. 34. February 21, 1895. TYPE LOCALITY. — Monterey, Monterey County, California. Peromyscus canadensis (Miller). 1893. Sitornys americanus canadensis MILLER, Proc. biol. soc. Washington, vm, p. 55. June 20, 1893. 1896. Peromyscus canadensis BANGS, Proc. biol. soc. Wash- ington, x, p. 49. March 9, 1896. TYPE LOCALITY. — Peterboro, Madison County, New York. MILLER AND REHN : NORTH AMERICAN MAMMALS. 71 Peromyscus canadensis abietorum BANGS. 1896. Peromyscus canadensis abietorum BANGS, Proc. biol. soc. Washington, x, p. 49. March 9, 1896. TYPE LOCALITY. — James River, Nova Scotia. Peromyscus canadensis nubiterrae Rhoads. 1896. Peromi/scus leucopus nubiterrae RHOADS, Proc. acad. nat. sci. Phila., p. 187. April, 1896. 1897. Peromyscus canadensis nubiterrae RHOADS, Proc. acad. nat. sci. Phila., p. 213. May, 1897. TYPE LOCALITY. — Summit of Roan Mountain, Mitchell County, North Carolina. Altitude, 6370 feet. Peromyscus canadensis umbrinus Miller. 1897. Peromyscus canadensis umbrinus MILLER, Proc. Bos- ton soc. nat. hist., xxvm, p. 23. April, 1897. TYPE LOCALITY. — Peninsula Harbor, north shore of Lake Superior, Ontario, Canada. Peromyscus canus Mearns. 1896. Peromyscus canus MEAKNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 3. March 25, 1896. (Reprint: U.S. nat. mus., xvm, p. 445. May 23, 1896.) TYPE LOCALITY. — Fort Clark, Kinney County, Texas. Peromyscus cedrosensis Allen. 1898. Peromyscus cedrosensis ALLEN, Bull. Amer. mus. nat. hist., x, p. 154. April 12, 1898. TYPE LOCALITY. — Cerros Island, Lower California, Mexico. Peromyscus cherriei (Allen.) 1891. Hesperomys ( Vesperimus) cherriei ALLEN, Bull. Amer. mus. nat. hist., in, p. 211. April 17, 1891. 1897. Peromyscus cherriei ALLEN, Bull. Amer. mus. nat. hist., ix, p. 35. March 11, 1897. TYPE LOCALITY. — La Carpintera, Costa Rica. Peromyscus cineritius Allen. 1898. Peromyscus cineritius ALLEN, Bull. Amer. mus. nat. hist., x, p. 155. April 12, 1898. TYPE LOCALITY. — San Roque Island, Lower California, Mexico. 72 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Peromyscus comptus Merriaru. 1898. Peromyscus comptus MEERIAM, Proc. biol. soc. Wash- ington, xii, p. 120. April 30, 1898. TYPE LOCALITY. — Mountains, near Chilpancingo, State of Guerrero, Mexico. Peromyscus crinitus (Merriam). 1891. Hesperomys crinitus MEERIAM, North Amer. fauna, no. 5, p. 53. July 30, 1891. TYPE LOCALITY. — Shoshone Falls, Snake River, Lincoln County, Idaho. Peromyscus crinitus scitulus Bangs. 1899. Peromyscus crinitus scitulus BANGS, Proc. New England zool. club, i, p. 67. July 31, 1899. TYPE LOCALITY. — Gardnerville, Douglas County, Nevada. Peromyscus difficilis (Allen). 1891. Vesperimus difficilis ALLEN, Bull. Amer. mus. nat. hist., m, p. 298. June 30, 1891. 1897, [Peromyscus'] difficilis TROUESSART, Catal. mamm., pt. m, p. 518. TYPE LOCALITY. — Sierra de Valparaiso, State of Zacatecas Mexico. Peromyscus dubius Allen. 1898. Peromyscus dubius ALLEN, Bull. Amer. mus. nat. hist., x, p. 157. April 12, 1898. TYPE LOCALITY. — Todos Santos Island, Lower California, Mexico. Peromyscus dyselius Elliot. 1898. Peromyscus dyselius ELLIOT, Field Columb. mus. publi- cation 27, zool. ser:, i, p. 207. March, 1898. TYPE LOCALITY. — Portola, San Mateo County, California. * Peromyscus eremicus (Baird). 1857. Hesperomys eremicus BAIRD, Mamm. N. Amer., p. 479. 1885, Hesperomys leucopus eremicus TRUE, Proc. U. S. nat. mus., vii (1884), p. 597. 1885. 1895. Peromyscus eremicus ALLEN. Bull. Amer. mus. nat. hist., vii, p. 226. June 29, 1895. MILLER AND REHN : NORTH AMERICAN MAMMALS. 73 TYPE LOCALITY. — Old Fort Yuma, San Diego County, Cali- fornia. Feromyscus eremicus arenarius Mearns. 1896. Peromyscus eremicus arenarius MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 2. May 25, 1896. (Reprint: Proc. TJ. S. nat. mus., xix, p. 138. December 21, 1896.) TYPE LOCALITY. — Banks of the Rio Grande, about six miles from El Paso, El Paso County, Texas. Feromyscus eremicus propinquus ALLEN. 1898. Peromyscus eremicus propinquus ALLEN, Bull. Amer. mus. nat. hist., x, p. 154. April 12, 1898. TYPE LOCALITY. — San Pablo Point, San Pablo Bay, Lower California, Mexico. Feromyscus eva THOMAS. 1898. Peromyscus eva THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 44. January, 1898. TYPE LOCALITY. — San Jose" del Cabo, Lower California, Mexico. Feromyscus exiguus ALLEN. 1898. Peromyscus exiguus ALLEN, Bull. Amer. mus. nat. hist., x, p. 157. April 12, 1898. TYPE LOCALITY. — San Martin Island, Lower California, Mexico. Feromyscus felipensis MERRIAM. 1898. Peromyscus felipensis MERRIAM, Proc. biol. soc. Wash- ington, xii, p. 122. April 30, 1898. TYPE LOCALITY. — Cerro San Felipe, State of Oaxaca, Mexico. Altitude, 10,200 feet. Feromyscus florid anus (Chapman). 1889. Hesperomys floridanus CHAPMAN, Bull. Amer. mus. nat. hist., n, p. 117. June 7, 1889. 1896. Peromyscus floridanus BANGS, Proc. biol. soc. Wash- ington, x, p. 122. November 5, 1896. TYPE LOCALITY. — Gainesville, Alachua County, Florida. Feromyscus fraterculus (Miller). 1892. Vesper imus fraterculus MILLER, Amer. nat., xxvi, p. 261. March, 1892. 74 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1897. [Peromyscus] fraterculus TROUESSART, Catal. mamm.,. pt. in, p. 515. TYPE LOCALITY. — Dulzura, San Diego County, California. Peromyscus furvus Allen and Chapman. 1897. Peromyscus furvus ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 201. June 16, 1897. TYPE LOCALITY. — Jalapa, State of Vera Cruz, Mexico. Peromyscus geronimensis ALLEN. 1898. Peromyscus geronimensis ALLEN, Bull. Amer. mus. nat. hist., v, p. 156. April 12, 1898. TYPE LOCALITY. — San Geronimo Island, Lower California,, Mexico. Peromyscus gilbert! (ALLEN). 1893. Sitomys gilberti ALLEN, Bull. Amer. mus. nat. hist.,. v, p. 188. August 18, 1893. 1896. Peromyscus gilberti ALLEN, Bull. Amer. mus. nat. hist., vm, p. 267. December 4, 1896. TYPE LOCALITY. — Bear Valley, San Benito County, California. * Peromyscus gossypinus (Le Conte).1 1853. Hesperomys gossypinus LE CONTE, Proc. acad. nat, sci. Phila., vi, p. 411. 1885. Hesperomys leucopus gossypinus TRUE, Proc. U. S. nat. mus., vn (1894), p. 597. 1895. 1896. Peromyscus gossypinus RHOADS, Proc. acad. nat. sci. Phila., p. 189. April 21, 1896. TYPE LOCALITY. — Georgia; probably the Le Conte Planta- tion, near Riceboro, Liberty County (see Bangs, Proc. biol. soc. Washington, x, p. 123, November 5, 1896). Feromyscus gossypinus mississippiensis RHOADS. 1896. Peromyscus gossypinus mississippiensis RHOADS, Proc.. acad. nat. sci. Phila., p. 189. April 21, 1896. TYPE LOCALITY. — Samburg, Reelfoot Lake, Tennessee. Peromyscus gossypinus nigriculus BANGS. 1896. Peromyscus gossypinus nigriculus BANGS, Proc. biol. soc. Washington, x, p. 124. November 5, 1896. TYPE LOCALITY. — Burbridge, Plaquemines Parish, Louisiana. 1The subspecies of Peromyscus gossypinus have been revised by Bangs (Proc. biol- soc. Washington, x, pp. 119-125, November 5, 1896). MILLER AND REHN: NORTH AMERICAN MAMMALS. 75 Peromyscus gossypinus palmarius Bangs. 1896. Peromyscus gossypinus palmarius BANGS, Proc. biol. soc. Washington, x, p. 124. November 5, 1896. TYPE LOCALITY. — Oak Lodge, on the east peninsula opposite Micco, Brevard County, Florida. Peromyscus gratus Merriam. 1898. Peromyscus gratus MERRIAM, Proc. biol. soc. Wash- ' ington, x, p. 123. April 30, 1898. TYPE LOCALITY. — Tlalpam, near City of Mexico, Mexico. Peromyscus guatemalensis Merriam. 1898. Peromyscus guatemalensis MERRIAM, Proc. biol. soc. Washington, xn, p. 118. April 30, 1898. TYPE LOCALITY. — Todos Santos, Guatemala. Altitude, 10,000 feet. Peromyscus gymnotis Thomas. 1894. Peromyscus gymnotis THOMAS, Ann. and mag. nat., hist., 6th ser., xiv, p. 365. November, 1894. TYPE LOCALITY. — Guatemala. Peromyscus herronii (Rhoads). 1893. Sitomys herronii RHOADS, Amer. nat., xxvn, p. 832. September, 1893. 1897. [Peromyscus'] herroni TROUESSART, Catal. mamm., pt. in, p. 516. TYPE LOCALITY. — San Bernardino Valley, California. Peromyscus herroni nigellus (Rhoads). 1894. Sitomys herroni nigellus RHOADS, Proc. acad. nat. sci. Phila., p. 257. October, 1894. 1897. [Peromyscus'] herroni nigellus TROUESSART, Catal. mamm., pt. in, p. 516. TYPE LOCALITY. — West Cajon Pass, San Bernardino Moun- tains, San Bernardino County, California. Peromyscus hylocetes Merriam. 1898. Peromyscus hylocetes MERRIAM, Proc. biol. soc. Wash- ington, xii, p. 124. April 30, 1898. TYPE LOCALITY. — Patzcuaro, State of Michoacan, Mexico. Altitude, 8000 feet. 7() PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Feromyscus insignis Rhoads. 1895. Peromyscus insignis RHOADS, Proc. acad. nat. sci. Phila., p. 33. February 21, 1895. TYPE LOCALITY. — Dulzura, San Diego County, California. Peromyscus insolatus (Rhoads).1 1894. Sitomys insolatus RHOADS, Proc. acad. nat. sci. Phila., p. 256. October, 1894. 1897. \Peromy scus~\ insolatus TROUESSART, Catal. mamm., pt. in, p. 515. TYPE LOCALITY. — Oro Grande, Mohave Desert, Kern County, California. Peromyscus insulanus Bangs. 1898. Peromyscus insulanus BANGS, Proc. Boston soc. nat. hist., xxvm, p. 196. March, 1898. TYPE LOCALITY. — North end of Cumberland Island, Camden County, Georgia. Peromyscus keeni (Rhoads). 1894. Sitomys keeni RHOADS, Proc. acad. nat. sci. Phila., p. 258. October, 1894. 1897. P\eromyscus~\ keeni BANGS, Amer. nat., xxxi, p. 75. January, 1897. TYPE LOCALITY. — Masset, Graham Island, Queen Charlotte Islands, British Columbia, Canada. Peromyscus lepturus Merriam. 1898. Peromyscus lepturus MEERIAM, Proc. biol. soc. Wash- ington, xii, p. 118. April 30, 1898. TYPE LOCALITY. — Mt. Zempoaltepec, State of Oaxaca, Mex- ico. Altitude, 8200 feet. * Peromyscus leucopus (Rafinesque). 1818. Musculus leucopus RAFINESQUE, American monthly magazine, in, p. 446. October, 1818. 1885. Hesperomys leucopus leucopus TRUE, Proc. U. S. nat. mus., vii (1884), p. 597. 1885. 1891. Vesperimus americanus ALLEN, Bull. Amer. mus. nat. hist., m, p. 297. June 30, 1891. of the subgenus Trinodontomys (Rhoads, Proc. acad. nat. sci. Phila., 1894, p. 257. October, 1894). MILLER AND REHN : NORTH AMERICAN MAMMALS. 77 1895. Peromyscus leucopus THOMAS, Ann. and Mag. nat. hist., 6th ser., xvi, p. 192. February, 1895. TYPE LOCALITY. — Pine barrens of Kentucky. Peromyscus leucopus noveboracensis (Fischer). 1829. [Mus sylvaticus] noveboracensis, FISCHER, Synopsis mammalium, p. 318. 1897. Peromyscus leucopus noveboracensis MILLER, Proc. Boston soc. nat. hist., xxvm, p. 22. April 30, 1897. TYPE LOCALITY. — New York. Peromyscus leucurus Thomas. 1894. Peromyscus leucurus THOMAS, Ann. and mag. nat. hist., 6th ser., xiv, p. 364. November, 1894. TYPE LOCALITY. — Tehuantepec, Mexico. Peromyscus levipes Merriam. 1898. Peromyscus levipes MERRIAM, Proc. biol. soc. Wash- ington, xii, p. 123. April 30, 1898. TYPE LOCALITY. — Mt. Malinche, State of Tlaxcala, Mexico. Altitude, 8400 feet. Peromyscus macropus (Merriam). 1890. Hesperomys macropus MERRIAM, North Amer. fauna, no. 4, p. 53. October 8, 1890. TYPE LOCALITY. — Lake Worth, Dade County, Florida. Regarded by Chapman (Bull. Amer. mus. nat. hist., vi, p. 336, November 30, 1894) as identical with P. floridanus. Peromyscus macrorhinus (Rhoads) 1894. tiitomys macrorhinus RHOADS, Proc. acad. nat. sci. Phila., p. 259. October, 1894. 1897. P\eromyscus~\ macrorhinus BANGS, Amer. nat. xxxi, p. 75. January, 1897. TYPE LOCALITY. — Skeena River, British Columbia, Canada. Peromyscus madrensis Merriam. 1898. Peromyscus madrensis MERRIAM, Proc. biol. soc. Washington, xn, p. 16. January 27, 1898. TYPE LOCALITY. — Maria Madre Island, Tres Marias Islands, State of Jalisco, Mexico. 78 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Peromyscus major (Rhoads). 1893. 8itomys major RHOADS, Amer. nat. xxix, p. 831. Sep- tember, 1893. 1897. [Peromyscus] major TROUESSART, Catal. mamm., pt. in, p. 516. TYPE LOCALITY. — Squirrel Inn, San Bernardino County, Cali- fornia. Peromyscus maniculatus (Wagner). 1845. Hesperomys maniculatus WAGNER, Wiegmann's Arch, f. Naturg., xi, Bd. i, p. 148. 1898. Peromyscus maniculatus BANGS, Amer. nat., xxxu, p. 496. July. 1898. TYPE LOCALITY. — The Moravian Settlements in Labrador. Peromyscus martirensis (ALLEN). 1893. Sitomys martirensis ALLEN, Bull. Amer. inus. nat. hist., v, p. 187. August 18, 1893. 1897. [Peromyscus] martirensis TROUESSART, Catal. mamm., pt. in, p. 516. TYPE LOCALITY. — San Pedro Martir Mountains, Lower California, Mexico. Altitude, 7000 feet. Peromyscus mearnsii (Allen). 1891. Vesperimus mearnsii ALLEN, Bull. Amer. mus. nat. hist., m, p. 299. June 30, 1891. 1895. P\_eromyscus~\ mearnsii ATTWATER, Bull. Amer. mus. nat. hist., v, p. 331. November 8, 1895. TYPE LOCALITY. — Brownsville, Cameron County, Texas. Peromyscus megacephalus (RHOADS). 1894. Sitomys megacephalus RHOADS, Proc. acad. nat. sci. Phila., p. 254. October, 1894. 1896. Peromyscus megacephalus RHOADS, Proc. acad. nat. sci. Phila., p. 191. April, 1896. TYPE LOCALITY. — Woodville, Jackson County, Alabama. Regarded by Bangs (Proc. biol. soc. Washington, x, p. 120, November 5, 1896) as identical with the typical form of P. gossyp- inus. Peromyscus megalops Merriam. 1898. Peromyscus megalops MERRIAM, Proc. biol. soc. Wash- ington, xii, p. 119. April 30, 1898. MILLER AND REHN: NORTH AMERICAN MAMMALS. 79 TYPE LOCALITY. — Mountains near Ozolotepec, State of Oaxaca, Mexico. Peromyscus megalotis (Merriam). 1890. Hesperomys megalotis MERRIAM, North Amer. fauna, no. 3, p 64. September 11, 1890. 1895. Peromyscus megalotis ALLEN, Bull. Amer. mus. nat. hist., vn, p. 229. June 29, 1895. TYPE LOCALITY. — Black Tank, Desert of the Little Colorado, Coconino County, Arizona. Peromyscus mekisturus Merriam. 1898. Peromyscus mekisturus MERRIAM, Proc. biol. soc. Wash- ington, xn, p. 124. April 30, 1898. TYPE LOCALITY. — Chalchicomula, State of Puebla, Mexico. Altitude, 8400 feet. * Peromyscus melanophrys (Coues). 1874. Hesperomys ( Vesperimus} melanophrys COTJES, Proc. acad. nat. sci. Phila., p. 181. December 15, 1874. 1885. Hesperomys melanophrys TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. 1897. P[eromy sens'] melanophrys ALLEN, Bull. Amer. mus. nat. hist., ix, p. 51. March 15, 1897. TYPE LOCALITY. — Santa Efigenia, Tehuantepec, Mexico. Peromyscus melanotis Allen and Chapman. 1897. Peromyscus melanotis ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 203. June 16, 1897. TYPE LOCALITY. — Las Vigas, State of Vera Cruz, Mexico. Peromyscus merriami Mearns. 1896. Peromyscus merriami MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 2. May 25, 1896. (Reprint: Proc. U. S. nat. mus., xix, p. 138. December 21, 1896.) TYPE LOCALITY. — Village of Sonoyta, on the Sonoyta River, State of Sonora, Mexico. * Peromyscus mexicanus (Saussure). 1860. Hesperomys mexicanus SAUSSURE, Revue et magasin de zoologie, 2d ser., xn, p. 103. 1885. Hesperomys mexicanus TRUE, Proc. U. S. nat mus., vn (1884), p. 597. 1885. 80 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1897. Peromyscus mexicanus ALLEN, Bull. Amer. mus. nat. hist., ix, p. 51. March 15, 1897. TYPE LOCALITY. — State of Vera Cruz, Mexico (see Allen, Bull. Amer. mus. nat. hist., ix, p. 51. March 15, 1897). Peromyscus mexicanus orizabae Merriam. 1898. Peromyscus mexicanus orizabae MERRIAM, Proc. biol. soc. Washington, xn, p. 121. April 30, 1898. TYPE LOCALITY. — Orizaba, State of Vera Cruz, Mexico. Alti- tude, 4200 feet. Peromyscus mexicanus saxatilis Merriam. 1898. Peromyscus mexicanus saxatilis MERRIAM, Proc. biol. soc. Washington, xii, p. 121. April 30, 1898. TYPE LOCALITY. — Jacaltenango, Huehuetenango, Guatemala. Peromyscus mexicanus totontepecus Merriam. 1898. Peromyscus mexicanus totontepecus MERRIAM, Proc. biol. soc. Washington, xii, p. 120. April 30, 1898. TYPE LOCALITY. — Totontepec, State of Oaxaca, Mexico. Alti- tude, 6500 feet. * Peromyscus michiganensis (Audubon and Bachman). 1842. Mus michiganensis AUDUBON and BACHMAN, Journ. acad. nat. sci. Phila., viu, pt. n, p. 304. 1885. Hesperomys michiganensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 597. 1885. 1896. Peromyscus michiganensis ALLEN, Bull. Amer. mus. nat. hist., vm, p. 238. November 21, 1896. TYPE LOCALITY. — Erie County, Ohio. Peromyscus michiganensis pallescens Allen. 1896. Peromyscus michiganensis pallescens ALLEN, Bull. Amer. mus. nat. hist., vm, p. 238. November 21, 1896. TYPE LOCALITY. — San Antonio, Bexar County, Texas. Peromyscus musculoides Merriam. 1898. Peromyscus musculoides MERRIAM, Proc. biol. soc. Washington, xii, p. 124. April 30, 1898. TYPE LOCALITY. — Cuicatlan, State of Oaxaca, Mexico. Peromyscus musculus (Merriam). 1892. Sitomys musculus MERRIAM, Proc. biol. soc. Washing- ton, vm, p. 170. December 29, 1892. MILLER AND REHN : NORTH AMERICAN MAMMALS. 81 18-97. Peromyscus musculus ALLEN and CHAPMAN, Bull. Araer. mus. nat. hist., ix, p. 203. June 16, 1897. TYPE LOCALITY. — Near City of Colima, State of Colima, Mex- ico. Peromyscus musculus brunneus Allen and Chapman. 1897. Peromyscus musculus brunneus ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 203. June 16, 1897. TYPE LOCALITY. — Jalapa, State of V era Cruz, Mexico. Peromyscus nasutus (Allen). 1891. Vesperimus nasutus ALLEN, Bull. Amer. mus. nat. hist., in, p. 299. June 30, 1891. TYPE LOCALITY. — Estes Park, Larimer County, Colorado. Peromyscus nelsoni Merriam.1 1898. Peromyscus (Megadontomys) nelsoni MERRIAM, Proc. biol. soc. Washington, xii, p. 116. April 30, 1898. TYPE LOCALITY. — Jico, State of Vera Cruz, Mexico. Alti- tude, 6000 feet. Peromyscus niveiventris (Chapman). 1889. Hesperomys niveiventris CHAPMAN, Bull. Amer. mus. nat. hist., n, p. 117. June 7, 1889. 1896. Peromyscus niveiventris BANGS, Proc. biol. soc. Wash- ington, x, p. 121. November 5, 1896. TYPE LOCALITY. — On the east peninsula, opposite Micco, Brevard County, Florida. Peromyscus nudipes (Allen). 1891. Hesperomys ( Vesperimus?) nudipes ALLEN, Bull. Amer. mus. nat. hist., in, p. 213. April 17, 1891. 1897. Peromyscus nudipes ALFARO, Mammiferos de Costa Rica, p. 35. TYPE LOCALITY. — La Carpintera, Costa Rica. * Peromyscus nuttalli (Harlan). 1832. Arvicola nuttalli HARLAN, Monthly Amer. journ. geol. and nat. sci. Phila., p. 446. April, 1832. 1885. Hesperomys aureolus TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. 1 Placed by Merriam in the subgenus Megadoiitomys. 82 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1898. Peromyscus nuttalii BANGS, Proc. Boston soc. nat. hist., xxvm, p. 197. March, 1898. TYPE LOCALITY. — Norfolk, Norfolk County, Virginia. Peromyscus oaxacensis Mei-nam. 1898. Peromyscus oaxacensis MERRIAM, Proc. biol. soc. Wash ington, xii, p. 122. April 30, 1898. TYPE LOCALITY. Cerro San Felipe, State of Oaxaca, Mexico. Altitude, 10,000 feet. Feromyscus oreas Bangs. 1898. Peromyscus oreas BANGS, Proc. biol. soc. Washington, xn, p. 84. March 24, 1898. TYPE LOCALITY. — Mt. Baker Range, British Columbia, near boundary of Whatcom County, Washington. Altitude, 6500 feet. Feromyscus phasma Bangs. 1898. Peromyscus phasma BANGS, Proc. Boston soc. nat. hist., xxvm, p. 199. March, 1898. TYPE LOCALITY. — Point Romo, Anastasia Island, St. John County, Florida. Feromyscus robustus (Allen). 1893. fiitomys robustus ALLEN, Bull. Amer. mus. nat. hist., v, p. 335. December 16, 1893. 1897. [Peromyscus] robustus TROUESSART, Catal. mamm., pt. in, p. 516. TYPE LOCALITY. — Lakeport, Lake County, California. Feromyscus rufinus (Merriam) . 1890. Hesperomys leucopus rufinus MERRIAM, North Amer fauna, no. 3, p. 65. September 11, 1890. 1896. Peromyscus rufinus ALLEN, Bull. Amer. mus. nat. hist., vm, p. 252. November 25, 1896. TYPE LOCALITY. — San Francisco Mountain, Coconino County, Arizona. Altitude, 9000 feet. Feromyscus sitkensis Merriam. 1897. Peromyscus sitkensis MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 223. July 15, 1897. TYPE LOCALITY. — Sitka, Alaska. MILLER AND REHN : NORTH AMERICAN MAMMALS. 83 Peromyscus spicilegus Allen. 1897. Peromyscus spicilegus ALLEN, Bull. Amer. mus. nat. hist., ix, p. 50. March 15, 1897. TYPE LOCALITY. — Mineral San Sebastian, Mascota, State of Jalisco, Mexico. Peromyscus Stephens! Mearns. 1897. Peromyscus stephensi MEARNS, Proc. TJ. S. nat. mus., xix, p. 721. July 30, 1897. TYPE LOCALITY. — The lowest water on the wagon road, in a canyon at the east base of the Coast Range Mountains, San Diego County, California. Peromyscus subgriseus (Chapman). 1893. tiitomys niveiventris subgriseus CHAPMAN, Bull. Amer. mus. nat. hist., v, p. 340. December 22, 1893. 1898. Peromyscus subgriseus BANGS, Proc. Boston soc. nat. hist., xx VHI, p. 200. March, 1898. TYPE LOCALITY. — Gainesville, Alachua County, Florida. Peromyscus subgriseus baliolus Bangs. 1898. Peromyscus subgriseus arenarius Bangs, Proc. Boston soc. nat. hist., xxvm, p. 202. March, 1898. (Not P. eremi- cus arenarius Mearns, 1896.) 1898. Peromyscus subgriseus baliolus BANGS, Science, n. s., vm, p. 215. August 19, 1898. TYPE LOCALITY. — Hursman's Lake, Savannah River, near Bascom, Scriven Co., Georgia. Peromyscus subgriseus rhoadsi Bangs. 1898. Peromyscus subgriseus rhoadsi BANGS, Proc. Boston soc. nat. hist., xxvm, p. 201. March, 1898. TYPE LOCALITY. — Anclote River, Hiilsboro County, Florida. Peromyscus taylori (Thomas) .J 1887. Hesperomys ( Vesperimus) taylori THOMAS, Ann. and mag. nat. hist., 5 ser., xix, p. 66. January, 1887. 189(1 Peromyscus (Baiomys) taylori ALLEN, Bull. Amer. mus. nat. hist., vm, p. 65. April 22, 1896. TYPE LOCALITY. — San Diego, Duval Co., Texas. 1 This species has been made type of the submenus Baiomys (True, Proc. U. S. nat mus ., xvi, p.' 758, February 7. 1893). 84 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Peromyscus tehuantepecus Merriam. 1898. Peromyscus tehuantepecus MERRIAM, Proc. biol. soc. Washington, xn, p. 122. April 30, 1898. TYPE LOCALITY. — Tehuantepec, State of Oaxaca, Mexico. Peromyscus texanus (Woodhouse) . 1853. Hesperomys texanus WOODHOUSE, Proc. acad. nat. sci. Phila., vi, p. 242. February, 1853. 1896. Peromyscus texanus MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the ^United States, p. 4. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 446. May 23, 1896.) TYPE LOCALITY. — Western Texas. Peromyscus texanus arcticus (Mearns) . 1890. Hesperomys leucopus arcticus MEARNS, Bull. Amer. mus. nat. hist., n, p. 285. February 21, 1890. 1896. Peromyscus texanus arcticus ALLEN, Bull. Amer. mus. nat. hist., vm, p. 252. November 25, 1896. TYPE LOCALITY. — Fort Simpson, Mackenzie, Canada. Peromyscus texanus arizonae (Allen). 1894. tfitomys americanus arizonae ALLEN, Bull. Amer. mus. nat. hist., vi, p. 321. November 7, 1894. TYPE LOCALITY. — Fairbank, Cochise County, Arizona. Afterward regarded by Allen (Bull. Amer. mus. nat. hist., vn, p. 229, June 29, 1895) as a synonym of ' Hesperomys sotioriensis LE CONTE. Peromyscus texanus artemisiae (Rhoads) . 1894. Sitomys americanus artemisiae RHOADS, Proc. acad. nat. sci. Phila., p. 260. October, 1894. TYPE LOCALITY. — Ashcroft, British Columbia, Canada. Peromyscus texanus dementis (Mearns) . 1896. Peromyscus texanus dementis MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 4. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 446. May 23, 1896). TYPE LOCALITY. — San Clemente Island, Los Angeles County, California. MILLER AND REHN: NORTH AMERICAN MAMMALS. 85 Feromyscus texanus coolidgei (Thomas) . 1898. Peromyscus leucopus coolidgei THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 45. January, 1898. TYPE LOCALITY. — Santa Anita, Cape Region of Lower Cali- fornia, Mexico. Feromyscus texanus deserticola (Mearns) . 1890. Hesperomys leucopus deserticolus MEARNS, Bull. Amer. mus. nat. hist., n, p. 285. Described on page 287. Febru- ary 21, 1890. 1896. P[eromyscus~\ t[exanus] deserticolus MEARNS, Prelimi- nary diagnoses of new mammals from the Mexican border of the United States, p. 4. March 25, 1896. (Reprint: Proc. U.fS. nat. mus., xvm, p. 446. May 23, 1896.) TYPE LOCALITY. — Mohave Desert, San Bernardino County, California. Feromyscus texanus gambelii (Baird) . 1857. Hesperomys gambelii BAIRD, Mamm. N. Amer., p. 464. 1896. P\eromyscus~] t\_exanus~\ gambelii MEARNS, Prelimi- nary diagnoses of new mammals from the Mexican border of the United States, p. 4. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 446. May 23, 1896). TYPE LOCALITY. — Monterey, Monterey County, California (see Allen, Bull. Amer. mus. nat. hist., v,p. 191, August 18, 1893). Feromyscus texanus medius Mearns. 1896. Peromyscus texanus medius MEARNS, Preliminary diag- noses of new mammals from the Mexican border of the United States, p. 4. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 446. May 23, 1896). TYPE LOCALITY. — Nachoguero Valley,Lower California, Mexico. Feromyscus texanus nebrascensis (Mearns). 1890. Hesperomys leucopus nebrascensis MEARNS, Bull. Ameivmus. nat. hist., n, p. 285. Described on page 287. February 21, 1890. 1896. Peromyscus texanus nebrascensis ALLEN, Bull. Amer. mus. nat. hist., vm, p. 251. November 25, 1896. TYPE LOCALITY. — Calf Creek, central Montana. 86 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Peromyscus texanus saturatus Bangs. 1897. Peromyscus texanus saturatus BANGS, Amer. nat., xxxi, p. 75. January, 1897. TYPE LOCALITY. — Saturna Island, in the Gulf of Georgia, half way between Victoria and Vancouver City, British Co- lumbia, Canada. * Peromyscus texanus sonoriensis (Le Conte). 1853. Hesperomys sonoriensis LE CONTE, Proc. acad. nat. sci. Phila., p. 413. 1885. Hesperomys leucopus sonoriensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 597. 1885. (Part.) 1896. [Peromyscus texanus'] sonoriensis MEARNS, Prelimi- nary diagnoses of new mammals from the Mexican border of the United States, p. 3. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 446. May 23, 1896). TYPE LOCALITY. — Santa Cruz, State of Sonora, Mexico. Peromyscus texanus subarcticus Allen. 1899. Peromyscus texanus subarcticus ALLEN, Bull. Amer. mus. nat. hist., xn, p. 15. March 4, 1899. TYPE LOCALITY. — Deerlodge County, Montana. Peromyscus texanus thurberi (Allen). '1893. Sitomys americanus thurberi ALLEN, Bull. Amer. mus. nat. hist., v, p. 185. August 18, 1893. 1896. P[eromysc'iis~\ t[exaniis] thurberi MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 4. March 25, 1896. (Reprint: Proc. U. S. nat. mus., xvm, p. 446. May 23, 1896.) TYPE LOCALITY. — San Pedro Martir Mountains, Lower Cali- fornia, Mexico. Altitude, 8200 feet. Peromyscus thomasi Merriam.1 1898. Peromyscus ( Megadontomys) thomasi MERRIAM, Proc. biol. soc. Washington, xn, p. 116. April 30, 1898. TYPE LOCALITY. — Mountains near Chilpancingo, State of Guerrero, Mexico. Altitude 9700 feet. 1 This species has been made type of the subgenus Megadontomys (Merriam, Proc. biol. soc. Washington, xn, p. 115, April 30, 1898). P. nelsoni is the only other known member of the group. MILLER AND REHN: NORTH AMERICAN MAMMALS. 87 Peromyscus tiburonensis Mearns. 1897. Peromyscus tiburonensis MEARNS, Proc. U. S. nat. mus., xix, p. 720. June 30, 1897. TYPE LOCALITY. — Tiburon Island, Gulf of California, Mexico. Peromyscus tornillo Mearns. 1896. Peromyscus tornillo MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 3. March '25, 1896. (Reprint : Proc. U. S. nat. mus., xvui, p. 445. May 23, 1896.) TYPE LOCALITY. — Rio Grande, about six miles above El Paso, El Paso County, Texas. Peromyscus truei (Shufeldt). 1886. Hesperomys truei SHUFELDT, Proc. U. S. nat. mus., vin, p. 407. September 14, 1885. 1895. P\eromyscus\ truei ALLEN, Bull. Amer. mus. nat. hist., vn, p. 229. June 29, 1895. TYPE LOCALITY. — Fort Wingate, Valencia County, New Mexico. Peromyscus yucatanicus Allen and Chapman. 1897. Peromyscus yucatanicus ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 8. February 23, 1897. TYPE LOCALITY. — Chichen-Itza, Yucatan. Peromyscus zarhynchus Merriam. 1898. Peromyscus zarhynchus MERRIAM, Proc. biol. soc. Washington, xn, p. 117. April 30, 1898. TYPE LOCALITY. — Tumbala, State of Chiapas, Mexico. Peromyscus zarhynchus cristobalensis Merriam. 1898. Peromyscus zarhynchus cristobalensis MERRIAM, Proc. biol. soc., Washington, xn, p. 117. April 30, 1898. TYPE LOCALITY. — San Cristobal, State of Chiapas, Mexico. Genus RHIPIDOMYS Tschudi. 1845. Rhipidomys TSCHUDI, Fauna peruana, p. 183. Type. — Hesperomys leucodactylus TSCHUDI. 88 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. ".Rhipidomys sumichrasti (Saussure). 1861. Hesperomys sumichrasti SAUSSURE, Revue et magasin de zoologie, 2d ser., xii, p. 107. 1885. Hesperomys sumichrasti TRUE, Proc. U. S. nat. mus., vii (1884), p. 598. 1885. 1897. [Khipidomys] sumichrasti TROUESSART, Catal. mamm., pt. in, p. 519. TYPE LOCALITY. — Eastern slope of mountains in State of Vera Cruz, Mexico. Rhipidomys decolorus True. 1894. Sitomys {Rhipidomys} decolorus TRUE, Proc. U. S. nat. mus., xvi, p. 689. February 5, 1894. 1897. \Iihipidomy s~\ decolorus TROUESSART, Catal. mamm., pt. in, p. 519. TYPE LOCALITY. — Rio de las Piedras, Honduras. Genus TYLOMYS Peters. 1866. Tylomys PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 404. Type. — Hesperomys ( Tylomys) nudicaudus PETERS. *kTylomys midicaudus (Peters). 1866. Hesperomys ( Tylomys) midicaudus PETERS, Monats- ber. k. preuss. Akad. Wissensch. Berlin, p. 404, pi. 1, figs. 1-4. 1885. Hesperomys nudicaudus TRUE, Proc. U. S. nat. mus., vii (1884), p. 598. 1885. 1897. \_Tylomy 8\ nudicaudus TROUESSART, Catal. mamin., pt. in, p. 520. TYPE LOCALITY. — Guatemala. * Tylomys panamensis (Gray). 1873. Neomys panamensis GRAY, Ann. and mag. nat. hist., 4th ser., xii, p. 417. 1885. Hesperomys panamensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. MILLER AND REHN : NORTH AMERICAN MAMMALS. 89 1897. [Tylomys] panamensis TROUESSART, Catal. mamm., pt. in, p. 520. TYPE LOCALITY. — Panama. Tylomys watsoni Thomas. 1899. Tylomys watsoni THOMAS, Ann. and mag. nat. hist., 7th ser., iv, p. 278. October, 1899. TYPE LOCALITY. — Bogava, Chiriqui, N. W. Panama. Alti- tude, 800 feet. Genus HOLOCHILUS Brandt. 1885. Holochilus BRANDT, Mem. de 1'acad. imper. sci. St. Petersbourg, 6th ser., i, p. 428. Type. — Mus (Holochilus) leucogaster BRANDT. * Holochilus pilorides (Pallas). 1778. Mus pilorides PALLAS, Nov. spec, quadr. glir. ord., p. 91. 1885. Hesperomys pilorides TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. 1897. [Holochilus'] pilorides TROUESSABT, Catal. mamm., pt. in, p. 520. TYPE LOCALITY. — Island of Martinique, Lesser Antilles. Genus SIG-MODON Say and Ord. 1825. Sigmodon SAY and ORD, Journ. acad. nat. sci. Phila., iv, pt. n, p. 352. Type. — Sigmodon hispidus SAY and ORD. Sigmodon borucae Allen. 1897. Sigmodon borucae ALLEN, Bull. Amer. mus. nat. hist., ix, p. 40. March 11, 1897. TYPE LOCALITY. — Boruca, Costa Rica. 90 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Sigmodon colimae Allen. 1897. Sigmodon colimae ALLEN, Bull. Amer. mus. nat. hist., ix, p. 55. March 15, 1897. TYPE LOCALITY. — Plains of Colima, State of Colima, Mexico. Sigmodon fulviventer Allen. 1889. Sigmodon fulviventer ALLEN, Bull. Amer. mus. nat. hist., 11, p. 180. October 21, 1889. TYPE LOCALITY. — Zacatecas, State of Zacatecas, Mexico. * Sigmodon hispidus Say and Ord. 1825. Sigmodon hispidus SAY and ORD, Journ. acad. nat. sci. Phila., iv, pt. n, p. 354. 1885. Sigmodon hispidus TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. TYPE LOCALITY. — St. John's River, Florida. Sigmodon hispidus arizonae Mearns. 1890. Sigmodon hispidus arizonae MEARNS, Bull. Amer. mus. nat. hist., n, p. 285. February 21, 1890. TYPE LOCALITY. — Fort Verde, Yavapai County, Arizona. Sigmodon hispidus eremicus Mearns. 1897. Sigmodon hispidus eremicus MEARNS. Preliminary diagnoses of new mammals of the genera Sciurus, Castor, Neotoma and Sigmodon, from the Mexican border of the United States, p. 4. March 15. 1897. (Reprint : Proc. U. S. nat. mus., xx, p. 504. January 19, 1898). TYPE LOCALITY. — Cienega Well, thirty miles south of monu- ment no. 204, Mexican boundary line, on the left bank of the Colorado River, State of Sonora, Mexico. Sigmodon hispidus littoralis Chapman. 1889. Sigmodon hispidus littoralis CHAPMAN, Bull. Amer. mus. nat. hist., n, p. 118. June 7, 1889. TYPE LOCALITY. — "East Peninsula, opposite Micco, Brevard County, Florida. Sigmodon hispidus pallidus Mearns. 1897. Sigmodon hispidus pallidus MEARNS, Preliminary diagnoses of new mammals of the genera Sciurus, Castor, Neotoma and Sigmodon, from the Mexican border of the United States, p. 4. March 15, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 504. January 19, 1898). MILLER AND REHN: NORTH AMERICAN MAMMALS. 91 TYPE LOCALITY. — Left bank of the Rio Grande, about six miles above El Paso, El Paso County, Texas. Sigmodon hispidus spadicipygus Bangs. 1898. Sigmodon hispidus spadicipygus BANGS, Proc. Boston soc. nat. hist., xxvm, p. 192. March, 1898. TYPE LOCALITY. — Cape Sable, Monroe County, Florida. Sigmodon hispidus texianus (Audubon and Bachman). 1853. Arvicola texiana AUDUBON and BACHMAN, Quad. N". Amer., in, p. 229. 1891. Sigmodon hispidus texianus ALLEN, Bull. Amer. mus. nat. hist., HI, p. 287. June 30, 1891. TYPE LOCALITY. — Brasos River, Texas. Sigmodon mascotensis Allen. 1897. Sigmodon mascotensis ALLEN, Bull. Amer. mus. nat. hist., ix, p. 54. March 15, 1897. TYPE LOCALITY. — Mineral San Sebastian, Mascota, State of Jalisco, Mexico. Sigmodon minimus Mearns. 1894. /Sigmodon minima MEAKNS, Proc. U. S. nat. mus., xvn, p. 130. July 19, 1894. TYPE LOCALITY. — Upper corner monument, Grant County, New Mexico, on the Mexican boundary line, 100 miles west of the initial monument on the west bank of the Rio Grande. Sigmodon toltecus ( Saussure ) . 1860. Hesperomys toltecus SAUSSURE, Revue et magasin de zoologie, 2d ser., XH, p. 98. 1897. Sigmodon toltecus ALLEN, Bull. Amer. mus. nat. hist., ix, p. 54. March 15, 1897. TYPE LOCALITY. — Mountains of the State of Vera Cruz, Mexico. Genus ORYZOMYS Baird. 1857. Oryzomys BAIRD, Mamm. N. Amer., p. 458. Type. — Mus palustris HARLAN. 92 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Oryzomys alfaroi (Allen). 1891. Hesperomys (Oryzomys} alfaroi ALLEN, Bull. Amer. mus. nat. hist., in, p. 214. April 17, 1891. 1894. Oryzomys alfaroi ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 36. July 20, 1894. TYPE LOCALITY. — San Carlos, Costa Rica. Oryzomys antillarum Thomas. 1898. Oryzomys antillarum THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 177. February, 1898. TYPE LOCALITY. — Jamaica. Oryzomys aquaticus Allen. 1891. Oryzomys aquaticus ALLEN, Bull. Amer. mus. nat. hist., in, p. 289. June 30, 1891. TYPE LOCALITY. — Brownsville, Cameron County, Texas. Oryzomys bulleri Allen. 1897. Oryzomys bulleri ALLEN, Bull. Amer. mus. nat. hist., ix, p. 53. March 15, 1897. TYPE LOCALITY. — Valle de Banderas, Terro Tepic, State of Jalisco, Mexico. Oryzomys chapman! Thomas. 1898. Oryzomys chapmani THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 179. February, 1898. TYPE LOCALITY. — Jalapa, State of Vera Cruz, Mexico. Oryzomys chrysomelas Allen. 1897. Oryzomys chrysomelas ALLEN, Bull. Amer. mus. nat. hist., ix, p. 37. March 11, 1897. TYPE LOCALITY. — Suerre, Costa Rica. Oryzomys costaricensis Allen. 1893. Oryzomys costaricensis ALLEN, Bull. Amer. mus. nat. hist., v, p. 239. September 22, 1893. TYPE LOCALITY. — El General, Costa Rica. Altitude, 2150 feet. * Oryzomys couesi (ALSTON). 1876. Hesperomys couesi ALSTON, Proc. zool. soc. London, p. 756. 1885. Hesperomys couesi TRUE, Proc. U. S. nat. mus., vn (1884), p. 597. 1885. MILLER AND REHN: NORTH AMERICAN MAMMALS. 93 1893. Oryzomys couesi THOMAS, Ann. and mag. nat. hist., 6th ser., xi, p. 403. May, 1893. TYPE LOCALITY. — Coban, Guatemala (see Thomas, Ann. and mag. nat. hist., 6th ser., xi, p. 403, May, 1893) . Oryzomys fulgens Thomas. 1893. Oryzomys fulgens THOMAS, Ann. and mag. nat. hist., 6th ser., xi, p. 403. May, 1893. TYPE LOCALITY. — " Mexico." Oryzomys fulvescens (Saussure). 1860. Hesperomys fulvescens SAUSSURE, Revue et magasin de zoologie, 2d ser., xn, p. 102. March, 1860. 1897. Oryzomys fulvescens ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 204. June 16, 1897. TYPE LOCALITY. — State of Vera Cruz, Mexico. Oryzomys gracilis Thomas. 1894. Oryxomys gracilis THOMAS, Ann. and mag. nat. hist., 6th ser., xiv, p. 358. November, 1894. 1895. Oryzomys gracilis THOMAS, Ann. and mag. nat. hist., 6th ser., xvi, p. 57. July, 1895. TYPE LOCALITY. — Concordia, Medellin, Colombia. Oryzomys jalapae Allen and Chapman. 1897. Oryzomys jalapae ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist, ix, p. 206. June 16, 1897. TYPE LOCALITY. — Jalapa, State of Vera Cruz, Mexico. Oryzomys melanotis Thomas. 1893. Oryzomys melanotis THOMAS, Ann. and mag. nat. hist., 6th ser., xi, p. 404. May, 1893. TYPE LOCALITY. — Mineral San Sebastian, State of Jalisco, Mexico. Oryzomys mexicanus Allen. 1897. Oryzomys mexicanus ALLEN, Bull. Amer. mus. nat. hist., ix, p. 52. March 15, 1897. TYPE LOCALITY. — Hacienda San Marcos, Tonila, State of Jalisco, Mexico. Oryzomys nelsoni Merriam. 1898. Oryzomys nelsoni MERRIAM, Proc. biol. soc. Washing- ton, xii, p. 15. January 27, 1898. 94 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Maria Madre Island, Tres Marias Islands, State of Jalisco, Mexico. * Oryzomys palustris ( Harlan) . 1837. Mas palustris HARLAN, Silliman's Amer. journ. sci., xxxi, p. 386. 1857. Oryzomys palustris BAIRD, Mamm. N. Amer., p. 459. 1885. Hesperomys palustris TRUE, Proc. U. S. nat. mus., vn (1884), p. 597. 1885. (Part.) TYPE LOCALITY. — Fast Land, near Salem, Salem County, New Jersey. Oryzomys palustris coloratus 1898. Oryzomys palustris coloratus BANGS, Proc. Boston soc. nat. hist., xxvm, p. 189. March, 1898. TYPE LOCALITY. — Cape Sable, Monroe County, Florida. Oryzomys palustris natator Chapman. 1893. Oryzomys palustris natator CHAPMAN, Bull. Amer. mus. nat. hist, v, p. 44. March 17, 1893. TYPE LOCALITY. — Gainesville, Alachua County, Florida. Oryzomys palustris texensis Allen. 1894. Oryzomys palustris texensis ALLEN, Bull. Amer. mus. nat. hist., vi, p. 177. May 31, 1894. TYPE LOCALITY. — Rockport, Aransas County, Texas. Oryzomys peninsulae Thomas. 1897. Oryzomys peninsulae THOMAS, Ann. and mag. nat. hist., 6th ser., xx, p. 548. December, 1897. TYPE LOCALITY. — Santa Anita, Lower California, Mexico. Oryzomys talamancae Allen. 1891. Oryzomys talamancae ALLEN, Proc. U. S. nat. mus., xiv, p. 193. July 24, 1891. TYPE LOCALITY. — Talamanca, Costa Rica. Oryzomys victus Thomas. 1898. Oryzomys victus THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 177. February, 1898. TYPE LOCALITY. — St. Vincent, Lesser Antilles. MILLER AND REHNr NORTH AMERICAN MAMMALS. 95 Genus ZYGODONTOMYS Allen. 1897. Zygodontomys ALLEN, Bull. Amer. mus. nat. hist., ix, p. 38. March 11, 1897. Type. — Oryzomys cherriei ALLEN. Zygodontomys cherriei (Allen). 1895. Oryzomys cherriei ALLEN, Bull. Amer. mus. nat. hist., vii, p. 329. November 8, 1895. 1897. Zygodontomys cherriei ALLEN, Bull. Amer. mus. nat. hist., ix, p. 38. March 11, 1897. TYPE LOCALITY. — Boruca, Costa Rica. Genus SIGMODONTOMYS Allen. 1897. tfigmodontomys ALLEN, Bull. Amer. mus. nat. hist., ix, p. 38. March 11, 1897. Type. — tfigmodontomys alfari ALLEN. Sigmodontomys alfari Allen. 1897. Sigmodontomys alfari ALLEN, Bull. Amer. mus. nat. hist., ix, p. 39. March 11, 1897. TYPE LOCALITY. — Jimenez, Costa Rica. Altitude, 700 feet. Genus REITHRODONTOMYS Giglioli .-1 1873. Reithrodontomys GIGLIOLI, Richerche intorno alia distrib. geog. gener., p. 60. Type. — Reithrodon from North America — Mus lecontii AUDUBON and BACHMAN. 1 A synopsis was published by Allen in 1895 (Bull. Amer. mus. nat. hist., vn, pp. 107-143, May 21, 1895), but the subsequent increase of nearly 100 per cent in the number of known forms makes it necessary to treat the genus as not revised. 96 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Reithrodontomys arizonensis Allen. 1895. Reithrodontomys arizonensis ALLEN, Bull. Amer. mus. nat. hist., vn, p. 134. May 21, 1895. TYPE LOCALITY. — Chiricahua Mountains, Cochise County, Ari- zona. Altitude, 8000 feet. Reithrodontomys australis Allen. 1895. Reithrodontomys australis ALLEN, Bull. Amer. mus. nat. hist., vn, p. 328. November 8, 1895. TYPE LOCALITY. — Volcano of Irazu, Costa Rica. Reithrodontomys chrysopsis Merriam. 1900. Reithrodontomys chrysopsis MERRIAM, Proc. biol. soc. Washington, xm, p. 152. June 13, 1900. TYPE LOCALITY. — Mount Popocatapetl, Mexico. Reithrodontomys chrysotis Elliot. 1899. Reithrodontomys chrysotis ELLIOT, Field Columbian mus., publication 37, zool. ser., i, p. 281. May 9, 1899. TYPE LOCALITY. — Dougherty, Washita River, Indian Territory. Reithrodontomys costaricensis Allen. 1895. Reithrodontomys costaricensis ALLEN, Bull. Amer. mus. nat. hist., vn, p. 139. May 21, 1895. TYPE LOCALITY. — La Carpintera, Costa Rica. Altitude, 6000 feet. Reithrodontomys dychei Allen. 1895. Reithrodontomys dychei ALLEN, Bull. Amer. mus. nat. hist., vii, p. 120. May 21, 1895. TYPE LOCALITY. — Lawrence, Douglas County, Kansas. Reithrodontomys dychei nebrascensis Allen. 1895. Reithrodontomys dychei nebrascensis ALLEN, Bull. Amer. mus. nat. hist., vii, p. 122. May 21, 1895. TYPE LOCALITY. — Kennedy, Cherry County, Nebraska. Reithrodontomys fulvescens (Allen). 1894. Reithrodontomys mexicanus fulvescens ALLEN, Bull. Amer. mus. nat. hist., vi, p. 319. November 7, 1894. 1895. Reithrodontomys fulvescens ALLEN, Bull. Amer. mus. nat. hist, vn, p. 138. May 21, 1895. TYPE LOCALITY. — Oposura, State of Sonora, Mexico. MILLER AND REHN : NORTH AMERICAN MAMMALS. 97 Reithrodontomys klamathensis Merriam. 1899. Reithrodontomi/s klamathensis MERRIAM, North Amer. fauna, no. 16, p. 93. October 28, 1899. TYPE LOCALITY. — Big Spring (Mayten), Shasta Valley, Sis- kiyou County, California. Reithrodontomys laceyi Allen. 1896. Reithrodontomys laceyi ALLEN, Bull. Amer. mus. nat. hist., vin, p. 235. November 21, 1896. TYPE LOCALITY. — Watson's Ranch, lifteen miles south of San Antonio, Bexar County, Texas. * Reithrodontomys lecontii (Audubon and Bachman). 1842. Mus lecontii AUDUBON and BACHMAN, Journ. acad. nat. sci. Phila., viu, pt. n, p. 307. 1885. Ochetodon humilis TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. (Part.) 1895. Reithrodontomys lecontii ALLEN, Bull. Amer. mus. nat. hist., vii, p. 116. May 21, 1895. TYPE LOCALITY. — Georgia ; probably the Le Conte planta- tion, near Riceboro, Liberty County. Reithrodontomys lecontii dickensoni (Rhoads). 1895. Reithrodontomys humilis dickensoni RHOADS, Amer. nat., xxix, p. 590. June, J.895. 1898. Reithrodontomys lecontii dickensoni BANGS, Proc. Bos- ton soc. nat. hist., xxvm, p. 186. March, 1898. TYPE LOCALITY. — Willow Oak, Pasco County, Florida. Reithrodontomys lecontii impiger Bangs. 1898. Reithrodontomys lecontii impiger BANGS, Proc. biol. soc. Washington, xn, p. 167. August 10, 1898. TYPE LOCALITY. — White Sulphur Springs, Greenbrier County, West Virginia. * Reithrodontomys longicauda (Baird). 1857. Reithrodon longicauda BAIRD, Mamm. N. Amer., p. 451. 1885. Ochetodon longicauda TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. 1895. Reithrodontomys longicauda ALLEN, Bull. Amer. mus. nat. hist., vn, p. 129. May 21, 1895. TYPE LOCALITY. — Petaluma, Sonoma County, California. 98 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Reithrodontomys longicauda pallidus (Rhoads). 1893. Reithrodontomys pallidus RHOADS, Amer. nat., xxvn, p. 835. September, 1893. 1895. Reithrodontomys longicauda pallidus ALLEN, Bull. Amer. mus. nat. hist., vn, p. 131. May 21, 1895. TYPE LOCALITY. — Santa Ysabel, San Jacinto Mountains, San Diego County, California. Reithrodontomys megalotis (Baird) . 1857. Reithrodon meyalotis BAIRD, Mamm. N. Amer., p. 451. 1893. Reithrodontomys meyalotis ALLEN, Bull. Amer. mus. nat. hist., v, p. 79. April 28, 1893. TYPE LOCALITY. — Between Janos and San Luis Springs, State of Sonora, Mexico, near border of Grant County, New Mexico. Reithrodontomys megalotis deserti Allen. 1895. Reithrodontomys meyalotis deserti ALLEN, Bull. Amer. mus. nat. hist, vn, p. 127. May 21, 1895. TYPE LOCALITY. — Oasis Valley, Nye County, Nevada. .Reithrodontomys merriami Allen. 1895. Reithrodontomys merriami ALLEN, Bull. Amer. mus. nat. hist., vii, p. 119. May 21, 1895. TYPE LOCALITY. — Austin Bayou, near Alvin, Brazoria County, Texas. * Reithrodontomys mexicanus (Saussure). 1860. Reithrodon mexicanus SAUSSUKE, Revue et magasin de zoologie, 2d ser., xn, p. 109. 1885. Ochetodon mexicanus TRUE, Proc. U. S. nat. mus., vii (1884), p. 598. 1885. 1895. Reithrodontomys mexicanus ALLEN, Bull. Amer. mus. nat. hist., vn, p. 135. May 21, 1895. TYPE LOCALITY. —r Mountains ofVera Cruz, Mexico. Reithrodontomys mexicanus aurantius Allen. 1895. ReitJirodontomys mexicanus aurantius ALLEN, Bull. Amer. mus. nat. hist., vii, p. 137. May 21, 1895. TYPE LOCALITY.— Lafayette, Lafayette Parish, Louisiana. Reithrodontomys mexicanus gracilis Allen and Chapman. 1897. Reithrodontomys mexicanus gracilis ALLEN and CHAP- MILLER AND REHN : NORTH AMERICAN MAMMALS. 99 MAN, Bull. Araer. mus. nat. hist., ix, p. 9. February 23, 1897. TYPE LOCALITY. — Chichen-Itza, Yucatan. Reithrodontomys mexicanus intermedius Allen. 1895. Reithrodontomys mexicanus intermedius ALLEN, Bull. Amer. mus. nat. hist., vn, p. 136. May 21, 1895. TYPE LOCALITY. — Brownsville, Cameron County, Texas. * Reithrodontomys montanus (Baird) . 1855. Reithrodon montanus BAIRD, Proc. acad. nat. sci. Phila., p. 335. 1885. Ochetodon montanus TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. 1893. Reithrodontomys montanus ALLEN, Bull. Amer. mus. nat. hist., v, p. 80. April 28, 1893. TYPE LOCALITY. — Probably near the upper end of the San Luis Valley, Saguache County, Colorado (see Allen, Bull. Amer. mus. nat. hist., vn, p. 124, May 21, 1895). Reithrodontomys rufescens Allen and Chapman. 1897. Reithrodontomys rufescens ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 199. June 16, 1897. TYPE LOCALITY. — Jalapa, State of Vera Cruz, Mexico. Reithrodontomys saturatus Allen and Chapman. 1897. Reithrodontomys saturatus ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 201. June 16, 1897. TYPE LOCALITY. — Las Vigas, State of Vera Cruz, Mexico. «» Reithrodontomys sumichrasti (Saussure). 1861. Reithrodon sumichrasti SAUSSURE, Revue et magasin de zoologie, 2d ser., xm, p. 3. 1895. Reithrodontomys sumichrasti ALLEN, Bull. Amer. mus. nat. hist., vn, p. 110. INJay 21, 1895. TYPE LOCALITY. — Mexico, probably in the State of Vera Cruz. Regarded by Allen (Bull. Amer. mus, nat. hist., vn, p. 135, May 21, 1895) as identical with R. mexicanus. Reithrodontomys tenuis Allen. 1899. Reithrodontomys tenuis ALLEN, Bull. Amer. mus. nat. hist., xn, p. 15. March 4, 1899. TYPE LOCALITY. — Rosario, State of Sinaloa, Mexico. 100 PRO CEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Genus AKODON Meyen. 1833. Akodon MEYEN, Nova acta phys. med. acad. caes. Leop.- Card., xvi, pt. n, p. 599. Type.— Akodon boliviense MEYEN. For the use of this name in place of Abrothrix Waterhouse (Proc. zool. soc. London, 1837, p. 21), see Thomas, Ann. and mag. nat. hist., 6th ser., xiv, p. 360, November, 1894. * Akodon teguina (Alston) .* 1876. Hesperomys teguina ALSTON, Proc. zool. soc. London, p. 755. 1885. Hesperomys teguina TRUE, Proc. U. S. nat, mus., vn (1884), p. 598. 1885. 1897. [Akodon] teguina TROUESSART, Catal. mamm., pt. in, p. 537. TYPE LOCALITY. — Coban, Guatemala. Subfamily NEOTOMINAE/ Genus NEOTOMA Say and Ord.3 1825. Neotoma SAY and ORD,»Journ. acad. nat. sci. Phila., iv, pt. n, p. 345. Type. — Mus floridana ORD. 1 Oryzomys chrysomelas Allen was originally recorded (Allen, Bull. Amer. mus. nat. hist., in, p. 210, April 17, 1891) as Hesperomys [= Akodon ] caliginosus Tomes. 2 In 1894 Merriam published a partial revision of this group (Proc. acad. nat. sci. Phila., 1894, pp. 225-252, September 24, 1894). s The bushy-tailed species (N.cinerea and its allies) are regarded by Merriam (Proc. biol. soc. Washington, vni, p. 112, July 31, 1893, and Proc. acad. nat. sci. Phila, 1894, p. 242, September 24,1894) as forming the subgenus Teonoma Gray (List of the specimens of mammalia in the British museum, p. 117, 1843). As the boundaries between this group and typical Neotoma have not been clearly denned, no attempt is here made to maintain t he distinction. MILLER AND REHN : NORTH AMERICAN MAMMALS. 101 Neotoma anthonyi Allen. 1898. Neotoma anthonyi ALLEN, Bull. Amer. mus. nat. hist., x, p. 151. April 12, 1898. TYPE LOCALITY. — Todos Santos Island, Lower California, Mexico. Neotoma arenacea Allen. 1898. Neotoma arenacea ALLEN, Bull. Amer. mus. nat. hist., x, p. 150. April 12, 1898. TYPE LOCALITY. — San Jose del Cabo, Lower California, Mexico. Neotoma arizonae Merriam. 1893. Neotoma arizonae MERRIAM, Proc. biol. soc. Washing- ton, vm, p. 110. July 31, 1893. TYPE LOCALITY. — Reams Canyon, Apache County, Arizona. Neotoma attwateri M earns. 1897. Neotoma attwateri MEARNS, Proc. U. S. nat. mus., xix, p. 721. July 30, 1897. TYPE LOCALITY. — Lacey's Ranch, Turtle Creek, Kerr County, Texas. Neotoma baileyi Merriam. 1894. Neotoma baileyi MERRIAM, Proc. biol. soc. Washington, ix, p. 123. July 2, 1894. TYPE LOCALITY. — Valentine, Cherry County, Nebraska. Neotoma bella Bangs. 1899. Neotoma bella BANGS, Proc. New England zool. club, i, p. 66. July 31, 1899. TYPE LOCALITY. — Palm Springs, Riverside County, Califor- nia. Neotoma bryanti Merriam. 1887. Neotoma bryanti MERRIAM, Amer. nat., xxi, p. 191. February, 1887. TYPE LOCALITY. — Cerros Island, Lower California, Mexico. Neotoma californica Price. 1894. Neotoma californica PRICE, Proc. Cal. acad. sci., 2d ser., iv, p. 154. May 9, 1894. TYPE LOCALITY. — Bear Valley, San Benito County, Califor- nia. 102 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Regarded by Merriam (Proe. acad. nat. sci. Phila., 1894, p. 247, September 24, 1894) as identical with N. intermedia. Neotoma campestris Allen. 1894. Neotoma campestris ALLEN, Bull. Amer. mus. nat. hist., vi, p. 322. November 7, 1894. TYPE LOCALITY. — Pendennis, Lane County, Kansas. * Neotoma cinerea (Ord). 1815. Mus cinereus ORD, Guthrie's geog., 2d Amer. ed., n, p. 292. 1857. Neotoma cinerea BAIRD, Mamm. N. Amer., p. 499. 1885. Neotoma cinerea TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. TYPE LOCALITY. — Near Great Falls, Cascade County, Mon- tana. Neotoma cinerea columbiana Elliot. 1899. Neotoma c[inerea~\ columbiana ELLIOT, Field Columbian mus., publication 32, zool. ser., i, p. 255. March, 1899. TYPE LOCALITY. — Ducks, British Columbia, Canada. Neotoma cinerea drummondi (Richardson) . 1828. My ox us drummondi RICHARDSON, Zool. journ., in, p. 517. 1892. Neotoma cinerea drummondi MERRIAM, Proc. biol. soc. Washington, vn, p. 25. April 13, 1892. TYPE LOCALITY. — Rocky Mountains, British Columbia, Can- ada, at about lat. 57°. Neotoma cinerea fusca (True) . 1894. Neotoma occidentalis fusca TRUE, Diagnoses of some undescribed wood rats (genus Neotoma) in the national museum, p. 2. 'June 27, 1894. (Reprint: Proc. U. S. nat. mus., xvn, p. 354. November 15, 1894.) 1897. [Neotoma] cinerea fusca TROUESSART, Catal. mamm., pt. in, p. 544. TYPE LOCALITY. — Fort Umpqua, Douglas County, Oregon. Neotoma cinerea occidentalis (Baird) . 1855. Neotoma occidentalis BAIRD, Proc. acad. nat. sci. Phi'la., p. 335. 1891. Neotoma cinerea occidentalis MERRIAM. North Amer. fauna, no. 5, p. 58. July 30, 1891. MILLER AND REHN : NORTH AMERICAN MAMMALS. 103 TYPE LOCALITY. — Shoalwater Bay, Pacific County, Washing- ton. Neotoma cinnamomea Allen. 1895. Neotoma cinnamomea ALLEN, Bull. Amer. mus. nat. hist., vii, p. 331. November 8, 1895. TYPE LOCALITY. — Kinney Ranch, Bitter Creek, Sweetwater County, Wyoming. Neotoma cumulator Mearns. 1897. Neotoma cumulator MEARXS, Preliminary diagnoses of new mammals of the genera Sciurus, Castor, Neotoma, and Sigmodon, from the Mexican border of the United States, p. 3. March 5, 1897. (Reprint : Proc. U. S. nat. mus., xx, p. 503. January 19, 1898.) TYPE LOCALITY. — Old Fort Yuma, San Diego County, Cali- fornia. Neotoma desertorum Merriam. 1894. Neotoma desertorum MERRIAM, Proc. biol. soc. Wash- ington, ix, p. 125. July 2, 1894. TYPE LOCALITY. — Furnace Creek, Death Valley, Inyo County, California. Neotoma desertorum sola Merriam. 1894. Neotoma desertorum sola MERRIAM, Proc. biol. soc. Washington, ix, p. 126. July 2, 1894. TYPE LOCALITY. — San Emigdio, Kern County, California. Neotoma fallax Merriam. 1894. Neotoma fallax MERRIAM, Proc. biol. soc. Washington, ix, p. 123. July 2, 1894. TYPE LOCALITY. — Gold Hill, Boulder County, Colorado. * Neotoma ferruginea Tomes. 1861. Neotoma ferruginea TOMES, Proc. zool. soc. London, p. 282. 1885. Neotoma ferruginea TRUE, Proc. U. S. nat. mus., vn (1884), p. 598.' 1885. TYPE LOCALITY. — Dueiias, Guatemala. * Neotoma floridana (Ord). 1818. Mus floridana ORD, Bull. soc. philom. Paris, p. 181. December, 181'8. 104 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1825. N[eotoma~] floridana SAY and OKD, Journ. acad. nat. sci. Phila., iv, pt. n, p. 346. 1885. Neotoma floridana TRUE, Proc. IT. S. nat. mus., vn (1884), p. 598. 1885. TYPE LOCALITY. — St. John's River, Florida; probably near Jacksonville, Duval County (see Bangs, Proc. Boston soc. nat. hist., xxvni, p. 184, March, 1898). Neotoma floridana rubida Bangs. 1898. Neotoma floridana rubida BANGS, Proc. Boston soc. nat. hist., xxvm, p. 185. March, 1898. TYPE LOCALITY. — Gibson, Terrebonrie Parish, Louisiana. Neotoma fulviventer Merriam. 1894. Neotoma fulviventer MERRIAM, Proc. biol. soc. Wash- ington, ix, p. 121. July 2, 1894. TYPE LOCALITY. — Toluca Valley, State of Mexico, Mexico. * Neotoma fuscipes Baird. 1857. Neotoma fuscipes BAIRD, Mamm. N. Araer., p. 495. 1885. Neotoma fuscipes TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. TYPE LOCALITY. — Petaluma, Sonoma County, California. Neotoma fuscipes affinis Elliot. 1898. Neotoma fuscipes affinis ELLIOT, Field Columbian mus., publication 30, zool. ser., i, p. 202. March, 1898. TYPE LOCALITY. — Alum Rock Park, Santa Clara County, Cal- ifornia. Neotoma fuscipes annectens Elliot. 1898. Neotoma fuscipes annectens ELLIOT, Field Columbian mus., publication 30, zool. ser., i, p. 201. March, 1898. TYPE LOCALITY.-*- Portola, San Mateo County, California. Neotoma fuscipes dispar Merriam. 1894. Neotoma fuscipes dispar MERRIAM, Proc. biol. soc. Washington, ix, p. 124. July 2, 1894. TYPE LOCALITY. — Lone Pine, Owens Valley, Inyo County, California. Neotoma fuscipes macrotis (Thomas) . 1893. Neotoma m Microtus montanus arizonensis Bailey. 1898. Microtus montanus arizonensis BAILEY, Proc. biol. soc.. Washington, xii, p. 88. April 30, 1898. TYPE LOCALITY. — Springerville, Apache County, Arizona. Microtus montanus rivularis (Bailey) . 1898. Microtus nevadensis rivularis BAILEY, Proc. biol. soc. Washington, xii, p. 87. April 30, 1898. 1900. Microtus montanus rivularis BAILEY, North Amer. fauna, no. 17, p. 29. June 6, 1900. TYPE LOCALITY. — St. George, Washington County, Utah. Microtus nanus (Merriam). 1891. Arvicola (Mynomes) nanus MERRIAM, North Amer. fauna, no. 5, p. 63. July 30, 1891. 1897. Microtus nanus MILLER, Proc. biol. soc. Washington, xi, p. 67. April 21, 1897. TYPE LOCALITY. — Pahsimeroi Mountains, Idaho. Altitude, 9350 feet. Microtus nanus canescens Bailey. 1898. Microtus nanus canescens BAILEY, Proc. biol. soc. Washington, xn, p. 87. April 30, 1898. TYPE LOCALITY. — Conconully, Okanogan County, Washington. Microtus canicaudus Miller. 1897. Microtus canicaudus MILLER, Proc. biol. soc. Washing- ton, xi, p. 67. April 21, 1897. TYPE LOCALITY. — McCoy, Willamette Valley, Polk County, Oregon. Microtus dutcheri Bailey. 1898. Microtus dutcheri BAILEY, Proc. biol. soc. Washing- ton, xii, p. 85. April 30, 1898. TYPE LOCALITY. — Big Cottonwood Meadows, near Mount Whitney, Tulare County, California. Altitude, 10,000 feet. Microtus nevadensis Bailey. 1898. Microtus nevadensis BAILEY, Proc. biol. soc. Washing- ton, xn, p. 86. April 30, 1898. TYPE LOCALITY. — Ash Meadows, Nye County, Nevada. 120 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Microtus californicus (Peale) . 1848. Arvicola californica PEALE, U. -S. explor. exp., vm, mamm. and ornith., p. 46. 1897. [Microtus'] californicus TROUESSART, Catal. mamm., pt. in, p. 563. TYPE LOCALITY. — Vicinity of San Francisco Bay, California. Microtus californicus vallicola Bailey. 1898. Microtus californicus vallicola BAILEY, Proc. biol. soc. Washington, xn, p. 89. April 30, 1898. TYPE LOCALITY. — Lone Pine, Inyo County, California. Microtus californicus constrictus Bailey. 1900. Microtus californicus constrictus BAILEY, North Amer. fauna, no. 17, p. 36. June 6, 1900. TYPE LOCALITY. — Cape Mendocino, Humboldt County, Cali- fornia. Microtus edax (Le Conte). 1853. Aroicola edax LE CONTE, Proc. acad. nat. sci. Phila., vi, p. 405. 1896. Microtus edax ALLEN, Bull. Amer. mus. nat. hist., vm, p. 268. December 4, 1896. TYPE LOCALITY. — California, south of San Francisco. Microtus scirpensis Bailey. 1900. Microtus scirpensis BAILEY, North Amer. fauna, no. 17, p. 38. June 6, 1900. TYPE LOCALITY. — Amargosa River, near Nevada line, Inyo County, California. Microtus operarius (Nelson). 1893. Arvicola operarius NELSON, Proc. biol. soc. Washing- ton, vm, p. 139, December 28, 1893. 1897. \Microtus\ operarius TROUESSART, Catal. mamm., pt. in, p. 564. TYPE LOCALITY. — St. Michaels, Norton Sound, Alaska. Microtus macfarlani Merriam. 1900. Microtus macfarlani MERRIAM, Proc. Washington acad. sci., n, p. 24. March 14, 1900. TYPE LOCALITY. — Fort Anderson, Anderson River, Macken- zie, Canada. MILLER AND REHN: NORTH AMERICAN MAMMALS. 121 Micro tus yakutatensis Merriam. 1900. Microtus yakutatensis MERRIAM, Proc. Washington acad. sci., n, p. 22. March 14, 1900. TYPE LOCALITY. — North shore of Yakutat Bay, Alaska. Microtus kadiacensis Merriam. 1897. Microtus kadiacensis MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 222. July 15, 1897. TYPE LOCALITY. — Kacliak Island, Alaska. Microtus unalascensis Merriam. 1897. Microtus unalascensis MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 222. July 15, 1897. TYPE LOCALITY. — Unalaska, Alaska. Microtus unalascensis popofensis Merriam. 1900. Microtus unalascensis popofensis MERRIAM, Proc. Washington acad. sci., n, p. 22. March 14, 1900. TYPE LOCALITY. — Popof Island, Shumagin Islands, Alaska. Microtus sitkensis Merriam. 1897. Microtus sitkensis MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 221. July 15, 1897. TYPE LOCALITY. — Sitka, Alaska. Microtus innuitus Merriam. 1900. Microtus innuitus MERRIAM, Proc. Washington acad. sci., n, p. 21. March 14, 1900. TYPE LOCALITY. — St. Lawrence Island, Bering Sea, Alaska. Microtus abbreviatus Miller. 1899. Microtus abbreviatus MILLER, Proc. biol. soc. Washing- ton, xiii, p. 13. January 31, 1899. TYPE LOCALITY. — Hall Island, Bering Sea, Alaska. Microtus abbreviatus fisheri Merriarn. 1900. Microtus abbreviatus fisheri MERRIAM, Proc. Washing- ton acad. sci., ji, p. 23. March 14, 1900. TYPE LOCALITY. — St. Matthew Island, Bering Sea, Alaska. * Microtus townsendii (Bachman). 1839. Arvicola townsendii BACHMAN, Journ. acad. nat. sci. Phila., viii, pt. i, p. GO. 122 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1885. Arvicola townsendi TRUE, Proc. U. S. nat. mus., vn (1884), p. 597. 1885. (Part.) 1896. M\_icrotus\ townsendi MILLER, North Amer. fauna, no. 12, p. 66. July 22, 1896. TYPE LOCALITY. — Columbia River; according to Bailey (North Amer. fauna, no. 17, p. 46, June 6, 1900), near mouth of Willamette, on or near Wappatoo (or Sauvie) Island. Microtus tetramerus (Rhoads) . 1894. Arvicola (Tetramerodon) tetramerus RHOADS, Proc. acad. nat. sci. Phila., p. 283. October 23, 1894. 1900. Microtus tetramerus BAILEY, North Amer. fauna, no. 17, p. 47. June 6, 1900. TYPE LOCALITY. — Beacon Hill Park, Victoria, Vancouver Island, British Columbia, Canada. Microtus longicaudus (Merriam). 1888. Arvicola (Mynomes) longicaudus MERRIAM, Amer. nat., xxn, p. 934. October, 1888. 1895. Microtus (Mynomes) longicaudus ALLEN, Bull. Amer. mus. nat. hist., vn, p. 266. August 21, 1895. TYPE LOCALITY. — Custer, Black Hills, Custer County, South Dakota. Altitude, 5500 feet. Microtus mordax (Merriam). 1891. Arvicola (Mynomes) mordax MERRIAM, North Amer. fauna, no. 5, p. 61. July 30, 1891. 1897. \Microtus\ mordax TROUESSART, Catal. mamm., pt. in, p. 564. TYPE LOCALITY. — Sawtooth (or Alturas) Lake, east base of Sawtooth Mountains, Idaho. Altitude, 7200 feet. Microtus macrurus Merriam. 1898. Microtus macrurus MERRIAM, Proc. acad. nat. sci. Phila., p. 353. October 4, 1898. TYPE LOCALITY. — Lake Cushman, Olympic Mountains, Wash- ington . Microtus angusticeps Bailey. 1898. Microtus angusticeps BAILEY, Proc. biol. soc. Wash- ington, xii, p. 86. April 30, 1898. TYPE LOCALITY. — Crescent City, Del Norte County, Califor- nia. MILLER AND REHN: NORTH AMERICAN MAMMALS. 123 Microtus alticola (Merriam). 1890. Arvicola (My names) alticolus MERRIAM, North Amer. fauna, no. 3, p. 67. September 11, 1890. 1895. Microtus alticolus ALLEN, Bull. Amer. mus. nat. hist., vii, p. 219. June 29, 1895. TYPE LOCALITY. — Little Spring, San Francisco Mountain, Coconino County, Arizona. Altitude, 8200 feet. Microtus alticola leucophaeus (Allen) . 1894. Arvicola leucophaeus ALLEN, Bull. Amer. mus. nat. hist., vi, p. 320. November 7, 1894. 1900. Microtus alticolus leucophaeus BAILEY, North Amer. fauna, no. 17, p. 53. June 6, 1900. TYPE LOCALITY. — Graham Mountains, Graham County, Ari- zona. i * Microtus mexicanus (Saussure). 1861. Arvicola (Jfemiotomys) mexicanus SAUSSURE, Revue et magasin de zoologie, 2d ser., xm, p. 3: January, 1861. 1885. Arvicola mexicanus TRUE, Proc. U. S. nat. mus., vii (1884), p. 597. 1885. 1897. [Microtus] mexicanus TROUESSART, Catal. mamm., pt. in, p. 564. TYPE LOCALITY. — Mount Orizaba, State of Puebla, Mexico. Microtus mexicanus phaeus (Merriam) . 1892. Arvicola phaeus MERRIAM, Proc. biol. soc. Washing- ton, vii, p. 171. September 29, 1892. 1900. Microtus mexicanus phaeus BAILEY, North Amer. fauna, no. 17, p. 54. June 6, 1900. TYPE LOCALITY. — North slope of Sierra Nevada de Colima, State of Jalisco, Mexico. Altitude, 10,000 feet. Microtus fulviventer Merriam. 1898. Microtus fulviventer MERRIAM, Proc. biol. soc. Wash- ington, xii, p. 106. April 30, 1898. TYPE LOCALITY, -^ Cerro San Felipe, State of Oaxaca, Mexico. Altitude, 10,200 feet. Microtus mogollonensis (Mearns). 1890. Arvicola mof/ollonensis MEARXS, Bull. Amer. mus. nat. hist., n, p. 283. February 21, 1890. 124 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1896. M[icrotus] mogollonensis MILLER, Proc. biol. soc. Washington, xi, p. 68. April "21, 1896. TYPE LOCALITY. — Bakers Butte, Mogollon Mountains, Yava- pai County, Arizona. * Microtus xanthognathus (Leach). 1815. Arvicola xanthognatha LEACH, Zool. niiscell., i, p. 60. 1885. Arvicola xanthognathus TRUE, Proc. U. S. nat. mus., vii (1884), p. 597. 1885. 1896. M\icrotus\ xanthognathus MILLER, North Amer. fauna, no. 12, p. 66. July 23, 1896. TYPE LOCALITY. — Hudson Bay. Microtus chrotorrhinus (Miller) . 1894. Arvicola chrotorrhinus MILLER, Proc. Boston soc. nat. hist., xxvi, p. 190. March 24, 1894. 1896.' Microtus chrotorrhinus BANGS, Proc. biol. soc. Wash- ington, x, p. 49. March 9, 1896. TYPE LOCALITY. — Head of Tuckerman's Ravine, Mount Wash- ington, Coos County, New Hampshire. Altitude, 5300 feet. Microtus chrotorrhinus ravus Bangs. 1898. Microtus chrotorrhinus ravus BANGS, Proc. biol. soc. Washington, xn, p. 188. November 16, 1898. TYPE LOCALITY.— Black Kay, Strait of Belle Isle, Labrador. Subgenus ARVICOLA Lacepede. 1799. Arvicola LACEPEDE, Tableau des divisions, sous-divisions, ordres et genres des mammiferes, p. 10 (Published as supplement to Discours d'ouverture et de cloture du cours d'histoire naturelle, et tableaux methodiques des mammiferes et des oiseaux). Type. — Arvicola amphibius LACEPEDE = Mus terrestris LINNAEUS. Microtus richardsoni (DeKay). 1842. Arvicola richardsoni DEKAY, Zt>ol. New York, mamm., p. 91. 1894. Aulacomys richardsoni RHOADS, Proc. acad. nat. sci. Phila., p. 288. October 23, 1894. 1897. [Microtus'] richardsoni TROUESSART, Catal. mamm., pt. in, p. 565. MILLER AND REHN: NORTH AMERICAN MAMMALS. 125 TYPE LOCALITY. — " Near the foot of the Rocky Mountains." According to Bailey (North Amer. fauna, no. 17, p. 60, June 6, 1900) the type was collected by Drummond in the vicinity of Jas- per House, Alberta, Canada. Microtus richardsoni macropus (Men-lam) . 1891. Arvicola (Mynomes) macropus MERRIAM, North Amer. fauna, no. 5, p. 59. July 30, 1891. 1900. Microtus richardsoni macropus BAILEY, North Amer. fauna, no. 17, p. 61. June 6, 1900. TYPE LOCALITY. — Pahsimeroi Mountains, Idaho. Altitude, about 9700 feet. Microtus richardsoni arvicoloides (Khoads). 1894. Aulacomys arvicoloides RHOADS, Amer. nat., xxvm, p. 182. February 11, 1894. 1900. Microtus richardsoni arvicoloides BAILEY, North Amer. fauna, no. 17, p. 02. June 6, 1900. TYPE LOCALITY. — Lake Kichelos, Kittitas County, Washing- ton. Altitude, 8000 feet. Subgenus PITYMYS McMurtrie. 1831. Pitymys McMuRTRiE, Cuvier's anim. kingdom, Amer. ed., i, p. 434. Type. — Psammomys pinetorum LE CONTE. * Microtus pinetorum (Le Conte) . 1830. Psammomys pinetorum LE COXTE, Ann. lye. nat. hist. Xew York, in, p. 133. 1885. Arvicola pinetorum TRUE, Proc. U. S. nat. mus., vn (1884), p. 596. 1885. (Part.) 1896. Microtus pinetorum MILLER, North Amer. fauna, no. 12, p. 9. July 23, 1896. >„-,- TYPE LOCALITY. — Pine forests of Georgia, probably on the Le Conte plantation, near Riceboro, Liberty County. Microtus pinetorum scalopsoides (Audubon and Bachman) . 1841. Ami-cola scalopsoides AUDUBON and BACHMAN", Proc. aead. nat. sci. Phila., i, p. 97. October, 1841. 126 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1896. Microtus pinetorum scalopsoides BATCHELDER, Proc. Boston soc. nat. hist., xxvn, p. 187. October, 1896. TYPE LOCALITY. — Long Island, New York. Microtus pinetorum auricularis Bailey. 1898. Microtus pinetorum auricularis BAILEY, Proc. biol. soc. Washington, xii, p. 90. April 30, 1898. TYPE LOCALITY. — Washington, Adams County, Mississippi. Microtus nemoralis (Bailey). 1898. Microtus pinetorum nemoralis BAILEY, Proc. biol. soc. Washington, xii, p. 89. April 30, 1898. 1900. Microtus nemoralis BAILEY, North Amer. fauna, no. 17, p. 65. June 6, 1900. TYPE LOCALITY. — Stilwell, Boston Mts., Indian Territory. * Microtus quasiater (Coues) . 1874. Arvicola (Pitymys) pinetorum var. quasiater COUES, Proc. acad. nat. sci. Phila., p. 191. December 15, 1874. 1885. Arvicola quasiater TRUE, Proc. IT. S. nat. mus., vn (1884), p. 596. 1885. 1896. M\icrotus\ quasiater MILLER, North Amer. fauna, no. 12, p. 60. July 23, 1896. TYPE LOCALITY. — Jalapa, State of Vera Cruz, Mexico. Subgenus LAGUBUS Gloger. 1841. Lagurus GLOGER, Gemeinn. Hand- u. Hilfsbuch d. Naturgesch., i,p. 97. Type. — Lagurus migratorius lagurus PALLAS. Microtus curtatus (Cope) . 1868. Arvicola curtata COPE, Proc. acad. nat. sci. Phila., p. 2. 1885. Arvicola austerus curtatus TRUE, Proc. U. S. nat mus., vn (1884), p. 597. 1885. 1896. M\icrotus\ curtatus MILLER, North Amer. fauna, no. 12, p. 51. July 23, 1896. MILLER AND REHN: NORTH AMERICAN MAMMALS. 127 TYPE LOCALITY. — Pigeon Spring, Mount Magruder, Nevada, near boundary between Inyo County, California, and Esmer- alda County, Nevada. Microtus pallidus (Merriam). 1888. Arvicola (Chilotus) pallidus MERRIAM, Amer. nat., xxn, p. 704. August, 1888. 1896. Microtus pallidus MILLER, North Amer. fauna, no. 12, p. 50. July 23, 1896. TYPE LOCALITY. — Fort Buford, Howard County, North Dakota. Microtus pauperrimus (Cooper). 1868. Arvicola pauperrima COOPER, Amer. nat., n, p. 535. December, 1868. 1896. M\icrotus\ pauperrimus MILLER, North Amer. fauna, no. 12, p. 51. July 23, 1896. TYPE LOCALITY. — Plains of the Columbia, near the Snake River, southwestern Washington. Subgenus CHILOTUS Baird. 1857. Chilotus BAIRD, Mamm. N. Amer., p. 516. Type. — Arvicola oregoni BACHMAN. * Microtus oregoni (Bachman). 1839. Arvicola oregoni BACHMAN, Journ. acad. nat. sci. Phila., vin, pt. i, p. 60. 1885. Arvicola oregonus TRUE, Proc. IT. S. nat. mus., vn (1884), p. 597. 1885. 1896. Microtus oregoni MILLER, North Amer. fauna, no. 12, p. 9. July 23, 1896. TYPE LOCALITY. — Astoria, Clatsop County, Oregon. Microtus serpens Merriam. 1897. Microtus serpens MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 75. April 21, 1897. TYPE LOCALITY. — Agassiz, British Columbia, Canada. 128 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Micro tus bairdi Merriam. 1897. Microtus bairdi MERRIAM, Proc. biol. soc. Washington, xi, p. 74. April 21, 1897. TYPE LOCALITY. — Glacier Peak, Crater Lake, Klamath County, Oregon. Altitude, 7800 feet. Subgenus PEDOMYS Baird. 1857. Pedomys BAIRD, Mamm. N. Amer., p. 517. Type. — Arvicola austerus LE COXTE. * Microtus austerus (Le Conte) . 1853. Arvicola austerus LE CONTE, Proc. acad. nat. sci. Phila., vi, p. 405. 1885. Arvicola austerus TRUE, Proc. U. 8. nat. mus., vn (1884), p. 597. 1885. 1896. Microtus austerus MILLER, North Amer. fauna, no. 12, p. 9. July 23, 1896. TYPE LOCALITY. — Kacine, Racine County, Wisconsin. Allen (Bull. Amer. mus. nat. hist., x, p. 458, November 10, 1898) calls attention to the fact that the description of Wagner's Hypudaeus ochrogaster (Schreber's Saugthiere, Suppl., in, p. 592, 1843) "admirably fits" this species, which he therefore proposes shall stand as Microtus ochrogaster (p. 459). The name ochrogaster is not mentioned by Bailey. Microtus ludovicianus Bailey. 1900. Microtus ludovicianus BAILEY, North Amer. fauna, no. 17, p. 74. June 6, 1900. TYPE LOCALITY. — Iowa, Calcasieu Parish, Louisiana. Microtus haydenii (Baird). 1857. Arvicola (Pedomys) haydenii BAIRD, Mamm. N. Amer., p. 543. 1894. Arvicola (Pedomys) haydenii ALLEX, Bull. Amer. mus. nat. hist, vi, p. 328. November 7, 1894.' 1895. Microtus (Pedomys) haydenii ALLEX, Bull. Amer. mus. nat. hist., vn, p. 267. August 21, 1895. TYPE LOCALITY. — Fort Pierre, Stanley County, South Dakota. MILLER AND REHN : NORTH AMERICAN MAMMALS. 129 Microtus minor (Merriam) . 1888. Arvicola austerus minor MERRIAM, Amer. nat., xxn, p. 600. July, 1888. 1900. Microtus minor BAILEY, North Amer. fauna, no. 17, p. 75. June 6, 1900. TYPE LOCALITY. — Bottineau, at base of Turtle Mountains, Bottineau County, North Dakota. Subgenus ORTHRIOMYS Merriam. 1898. Orthriomys MERRIAM, Proc. biol. soc. Washington, xn, p. 106. April 30, 1898. Type. — Microtus umbrosus MERRIAM. Microtus umbrosus Merriam. 1898. Microtus umbrosus MERRIAM, Proc. biol. soc. Wash- ington, xn, p. 107. April 30, 1898. TYPE LOCALITY. — Mount Zempoaltepec, State of Oaxaca, Mexico. Altitude, 8200 feet. Subgenus HERPETOMYS Merriam. 1898. Herpetomys MERRIAM, Proc. biol. soc. Washington, xn, p. 107. April 30, 1898. Type. — Microtus guatemalensis MERRIAM. Microtus guatemalensis Merriam. 1898. Microtus guatemalensis MERRIAM, Proc. biol. soc. Washington, xn, p. 108. April 30, 1898. TYPE LOCALITY. — Todos Santos, State of Huehuetenango, Guatemala. Altitude, 10,000 feet, 130 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Subgenus NEOFIBER True. 1884. Neofiber TRUE, Science, iv, p. 34. July 11, 1884. Type. — Neofiber alleni TRUE. * Microtus alleni (True). 1884. Neofiber alleni TRUE, Science, iv, p. 34. July 11, 1884. 1885. Neofiber alleni TRUE, Proc. U. S. nat. mus., vn (1884), p. 596. 1885. 1896. Microtus alleni MILLER, North Amer. fauna, no. 12, p. 9. July 23, 1896. TYPE LOCALITY. — Georgiana, Brevard County, Florida. Genus FIBER Cuvier. 1800. Fiber CUVIER, Lecons d'anat. comp., i, tabl. i (described but not named in 1798, Tabl. elem. de 1'hist. nat. des anim., p. 141). Type. — Castor zibethicus LINNAEUS. Tiber macrodon Merriam. 1897. Fiber macrodon MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 143. May 13, 1897. TYPE LOCALITY. — Lake Drummond, Dismal Swamp, Norfolk County, Virginia. Fiber obscurus Bangs. 1894. Fiber obscurus BANGS, Proc. biol. soc. Washington, ix, p. 133. September 15, 1894. • . TYPE LOCALITY. — Codroy, Newfoundland. Fiber osoyoosensis Lord. 1863. Fiber osoyoosensis LORD, Proc. zool. soc. London, p. 97. 1900. Fiber osoyoosensis OSGOOD, North Amer. fauna, no. 19, p. 37. October 6, 1900. TYPE LOCALITY. — Lake Osoyoos, British Columbia, Canada. MILLER AND REHN : NORTH AMERICAN MAMMALS. 131 Fiber spatulatus Osgood. 1900. Fiber spatulatus OSGOOD, North Amer. fauna, no. 19, p. 36. October 6, 1900. TYPE LOCALITY. — Lake Marsh, Yukon, Canada. * Fiber zibethicus (Linnaeus) . 1766. [Castor] zibethicus LINNAEUS, Syst. nat., xn ed., i, p. 79. 1817. [Fiber] zibeticus CUVIER, Regne anim., i, p. 192. 1885. Fiber zibethicus TRUE, Proc. TJ. S. nat. mus., vn (1884), p. 596. 1885. TYPE LOCALITY. — Eastern Canada. Fiber zibethicus aquilonius Bangs. 1899. Fiber zibethicus aquilonius BANGS, Proc. New Eng- land zool. club, i, p. 11. February 28, 1899. TYPE LOCALITY. — Rigoulette, Hamilton Inlet, Labrador. Fiber zibethicus pallidus Mearns. 1890. Fiber zibethicus pallidus MEARNS, Bull. Amer. mus. nat. hist., n, p. 280. February 21, 1890. TYPE LOCALITY. — • Fort \rerde, Yavapai County, Arizona. Fiber zibethicus rivalicius Bangs. 1895. Fiber zibethicus rivalicius BANGS, Proc. Boston soc. nat. hist., xxvi, p. 541. July 31, 1895. TYPE LOCALITY. — Burbridge, Plaquemines Parish, Louisiana. Genus SYNAFTOMYS Baird.1 1857. Synaptomys BAIRD, Mamm. N. Amer., p. 558. Type. — Synaptomys cooperi BAIRD. i Revised by Merriam, Proc. biol. soc. Washington, x, pp. 55-64. March 19, 1896. 132 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Subgenus SYNAPTOMYS Baird. * Synaptomys cooperi Baird. 1857. S[ynaptomys~] cooperi BATED, Maram. N. Amer., p. 558. 1885. Synaptomys cooperi TRUE, Proc. U. S. nat. raus., vn (1884), p. 596. 1885. TYPE LOCALITY. — Unknown, probably northern New Jersey. Synaptomys fatuus Bangs. 1896. Synaptomys fatuus BANGS, Proc. biol. soc. Washing- ton, x, p. 47. March 9, 1896. TYPE LOCALITY. — Lake Edward, Quebec, Canada. Regarded by Rhoads (Proc. acad. nat. sci. Phila., 1897, p. 306, June, 1897) as a form of S. cooperi. Synaptomys helaletes Merriam. 1896. Synaptomys helaletes MERRIAM, Proc. biol. soc. Wash- ington, x, p. 59. March 19, 1896. TYPE LOCALITY. — Dismal Swamp, Norfolk County, Virginia. According to Rhoads (Proc. acad. nat. sci. Phila., 1897, p. 305, June, 1897), this should stand as Synaptomys cooperi stonei (RHOADS) (Synaptomys stonei Rhoads, Amer. nat., xxvii, p. 53> January 11, 1893; type locality, Mays Landing, Atlantic County, New Jersey). Synaptomys helaletes gossii Merriam. 1896. Synaptomys helaletes gossii MERRIAM, Proc. biol. soc. Washington, x, p. 60. March 19, 1896. TYPE LOCALITY. — Neosho Falls, Woodson County, Kansas. According to Rhoads (Proc. acad. nat. sci. Phila., 1897, p. 307, June, 1897), this should stand as Synaptomys cooperi gossi. Subgenus MICTOMYS True. 1894. Mictomys TRUE, Diagnoses of new North American mammals, p. 2. April 26, 1894. (Reprint: Proc. TJ. S. nat. mus.,. xvn, p. 242. November 15, 1894.) Type. — Mictomys innuitus TRUE. MILLER AND REHN : NORTH AMERICAN MAMMALS. 133 Synaptomys innuitus (True) . 1894. Mictomys innuitus TRUE, Diagnoses of new North American mammals, p. 3. April 26, 1894. (Reprint: Proc. U. S. nat. mus., xvn, p. 243. November 15, 1894.) 1896. Synaptomys (Mictomys) innuitus MEBBIAM, Proc. biol. soc. Washington, x, p. 61. March 19, 1896. TYPE LOCALITY. — Fort Chimo, Ungava, Labrador. Synaptomys innuitus medioximus Bangs. 1900. Synaptomys (Mictomys) innuitus medioximus BANGS, Proc. New England zool. club, n, p. 40. September 20, 1900. TYPE LOCALITY. — Lance au Loup, Strait of Belle Isle, Labra- dor. Synaptomys sphagnicola Preble. 1899. Synaptomys (Mictomys) sphagnicola PREBLE, Proc. biol. soc. Washington, xm, p. 43. May 29, 1899. TYPE LOCALITY. — Fabyans, Coos County, New Hampshire. Synaptomys dalli Merriam. 1896. Synaptomys (Mictomys) dalli MERRIAM, Proc. biol. soc. Washington, x, p. 62. March 19, 1896. TYPE LOCALITY. — Nulato, Alaska. Synaptomys truei Merriam. 1896. Synaptomys (Mictomys) truei MERRIAM, Proc. biol. soc. Washington, x, p. 62. March 19, 1896. TYPE LOCALITY. — Skagit Valley, northwestern Washington. Synaptomys wrangeli Merriam. 1896. Synaptomys (Mictomys) wrangeli MERRIAM, Proc. biol. soc. Washington, x, p. 63. March 19, 1896. TYPE LOCALITY. — Wrangel, Alaska. Genus LEMMUS Link. 1795. Lemmus LINK, Zool. Beytriige, i, pt. n, p. 75. Type. — By elimination, Mus lemmus LINNAEUS. 134 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. * Lemmus alascensis Merriam. 1885. Myodes obensis TRUE, Proc. TJ. S. nat. mus., vn (1884), p. 596. 1885. (Part.) 1900. Lemmus alascensis MERRIAM, Proc. Washington acad. sci., n, p. 26. March 14, 1900. TYPE LOCALITY. — Point- Barrow, Alaska. Lemmus nigripes (True) . 1894. Myodes nigripes TRUE, Diagnoses of new North Amer- ican mammals, p. 2. April 26, 1894. (Reprint : Proc. TJ. S. nat. mus., xvn, p. 242. November 15, 1894.) 1896. _L[emmus] nigripes MILLER, North Amer. fauna, no. 12, p. 37. July 23, 1896. TYPE LOCALITY. — St. George Island, Pribilof Islands, Bering Sea. Lemmus trimucronatus (Richardson) . 1825. Arvicola trimucronata RICHARDSON, Journ. Parry's sec- ond voyage, app., p. 309. 1900. Lemmus trimucronatus STONE, Proc. acad. nat. sci. Phila., p. 35. March 24, 1900. TYPE LOCALITY. — Point Lake, Mackenzie, Canada. Lemmus yukonensis Merriam. 1900. Lemmus yukonensis MERRIAM, Proc. Washington acad. sci., n, p. 27. March 14, 1900. TYPE LOCALITY. — Charlie Creek, Yukon River, Alaska. Genus DICROSTONYX Gloger. 1841. Dicrostonyx GLOGER, Gemeinn. Hand- u. Hilfsbuch d. Naturgesch., pp. xxxi, 97. Type. — An American species, probably Mus hudsonius PALLAS. Dicrostonyx hudsonius (Pallas). 1778. Mus Jiudsonius PALLAS, Nov. sp. quadr. glir. ord., p. 208. MILLER AND REHN : NORTH AMERICAN MAMMALS. 135 1897. Dicrostonyx hudsonius BANGS, Proc. biol. soc. Wash- ington, xi, p. 237. September 17, 1897. TYPE LOCALITY. — Labrador. Dicrostonyx hudsonius alascensis Stone. 1900. Dicrostonyx hudsonius alascensis STONE, Proc. acad. nat. sci. Phila., p. 37. March 24, 1900. TYPE LOCALITY. — Point Barrow, Alaska. * Dicrostonyx nelsoni Merriam. 1885. Cuniculus torquatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 596. 1885. (Part.) 1900. Dicrostonyx nelsoni MERRIAM, Proc. Washington acad. sci., n, p. 25. March 14, 1900. TYPE LOCALITY. — St. Michael's, Alaska, Dicrostonyx richardsoni Merriam. 1900. Dicrostonyx richardsoni MERRIAM, Proc. Washington acad. sci., n, p. 26. March 14, 1900. TYPE LOCALITY. — Fort Churchill, west shore of Hudson Bay, Kewatin, Canada. Dicrostonyx unalascensis Merriam. 1900. Dicrostonyx unalascensis MERRIAM, Proc. Washing- ton acad. sci., n, p. 25. March 14, 1900. TYPE LOCALITY. — Unalaska, Alaska. Family GEOMYIDAE. Genus GEOMYS Rafinesque.1 1817. Geomys RAFIXESQUE, Amer. monthly magazine, n, p. 45. November, 1817. Type. — Geomys pinetis RAFINESQUE (=]Mus tuza ORD). 1 Revised by Merriam, North Amer. fauna, no. 8, pp. 109-145. January 31, 1895. 136 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. * Geomys tuza (Ord). 1815. Miis tuza ORD, Guthrie's geography, 2d Amer. ed., n, p. 292. 1875. Geomys tuza COUES, Proc. acad. nat. sci. Phila., p. 132. 1885. Geomys tuza TRUE, Proc. U. S. nat. mus., vn (1884), p. 599. 1885. TYPE LOCALITY. — Pine barrens, near Augusta, Richmond Cdunty, Georgia. Geomys tuza mobilensis Men-lam. 1895. Geomys tuza mobilensis MERRIAM, North Amer. fauna, no. 8, p. 119. January 31, 1895. TYPE LOCALITY. — Mobile Bay, Baldwin County, Alabama. Geomys floridanus (Audubon and Bachman). 1854. Pseudostomafloridana AUDUBON and BACHMAN, Quadr. N". Amer., in, p. 242. 1898. Geomys floridanus BANGS, Proc. Boston soc. nat. hist., xxvm, p. 176. March, 1898. TYPE LOCALITY. — St. Augustine, St. John County, Florida. Geomys floridanus austrinus Bangs. 1898. Geomys floridanus austrinus BANGS, Proc. Boston soc. nat. hist., xxvm, p. 177. March, 1898. TYPE LOCALITY. — Belleair, Hillsboro County, Florida. Geomys colonus Bangs. 1898. Geomys colonus BANGS, Proc. Boston soc. nat. hist., xxvm, p. 178. March, 1898. TYPE LOCALITY. — St. Mary's, Camden County, Georgia. Geomys cumberlandius Bangs. 1898. Geomys cumberlandius BANGS, Proc. Boston soc. nat. hist., xxvm, p. 180. March, 1898. TYPE LOCALITY. — " Stafford Place," Cumberland Island, Cam- den County, Georgia. * Geomys bursarius (Shaw). 1800. Mus bursarius SHAW, Trans. Linnaean soc. London, v, p. 227. 1829. Geomys bursarius RICHARDSON, Fauna Boreali- Ameri- cana, i, p. 203. MILLER AND REHN : NORTH AMERICAN MAMMALS. 137 1885. Geomys bursariics TRUE, Proc. U. S. nat. mus., vn (1884), p. 599. 1885. TYPE LOCALITY. — Unknown ; somewhere in the upper Mis- sissippi Valley. Geomys lutescens (Merriam). 1890. Geomys bursarius lutescens MERRIAM, North Amer. fauna, no. 4, p. 51. October 8, 1890. 1895. Geomys lutescens MERRIAM, North Amer. fauna, no. 8, p. 127. January 31, 1895. TYPE LOCALITY. — Sandhills on Birdwood Creek, Lincoln County, western Nebraska. Geomys breviceps Baird. 1855. Geomys breviceps BAIRD, Proc. acad. nat. sci. Phila., vn, p. 335. 1895. Geomys breviceps MERRIAM, North Amer. fauna, no. 8, p. 129, January 31, 1895. TYPE LOCALITY. — Prairie Mer Rouge, Morehouse Parish, Louisiana. Geomys breviceps attwateri Merriam. 1895. Geomys breviceps attwateri MERRIAM, North Amer. fauna, no. 8, p.. 135. January 31, 1895. TYPE LOCALITY. — Rockport, Aransas County, Texas. Geomys texensis Merriam. 1895. Geomys texensis MERRIAM. North Amer. fauna, no. 8, p. 137. January 31, 1895. TYPE LOCALITY. — Mason, Mason County, Texas. Geomys arenarius Merriam. 1895. Geomys arenarius MERRIAM, North Amer. fauna, no. 8, p. 139. January 31, 1895. TYPE LOCALITY. — El Paso, El Paso County, Texas. Geomys personatus True. 1889. Geomys personatus TRUE, Proc. U. S. nat. mus., xi (1888), p. 159. January 5, 1889. TYPE LOCALITY. — Padre Island, Cameron County, Texas. Geomys personatus f allax Merriam. 1895. Geomys personatus fattax MERRIAM, North Amer. fauna, no. 8, p. 144. January 31, 1895. TYPE LOCALITY. — South side of Nueces Bay, Cameron County, Texas. 138 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus FAFFOGHGOMYS Merriam.1 1895. Pappogeomys MERRIAM, North Amer. fauna, no. 8, p. 145. January 31, 1895. Type.— Geomys bulleri THOMAS. Fappogeomys bulleri (Thomas) . 1892. Geomys bulleri THOMAS, Ann. and mag. nat. hist., 6th ser., x, p. 196. August, 1892. 1895. Pappogeomys bulleri MERRIAM, North Amer. fauna, no. 8, p. 147. January 31, 1895. TYPE LOCALITY. — Near Talpa, west slope of Sierra de Mas- cota, State of Jalisco, Mexico. Altitude, 8500 feet. Fappogeomys albinasus Merriam. 1895. Pappogeomys albinasus MERRIAM, North Amer. fauna, no. 8., p. 149. January 31, 1895. TYPE LOCALITY. — Atemajac, a suburb of Guadalajara, State of Jalisco, Mexico. Genus CRATOGEOMYS Merriam.2 1895. Cratogeomys MERRIAM, North Amer. fauna, no 8, p. 150. January 31, 1895. Type. — Geomys merriami THOMAS. Cratogeomys merriami (Thomas) . 1893. Geomys merriami THOMAS, Ann. and mag. nat. hist., 6th ser., xii, p. 271. October, 1893. 1895. Cratogeomys merriami MERRIAM, North Amer. fauna, no. 8, p. 152. January 31, 1895. TYPE LOCALITY. — " Southern Mexico," probably in the Valley of Mexico. 1 Revised by Merriam, North Amer. fauna, no. 8, pp. 145-149. January 31, 1895. 2 Revised by Merriam, North Amer. fauna, no. 8, pp. 150-162. January 31, 1895. MILLER AND REHN : NORTH AMERICAN MAMMALS. 139 Cratogeomys perotensis Merriam. 1895. Cratogeomys perotensis MERRIAM, North Amer. fauna, no. 8, p. 154. January 31, 1895. TYPE LOCALITY. — Cofre de Perote, State of Vera Cruz, Mexico. Altitude, 9500 feet, Cratogeomys estor Merriam. 1895. Cratogeomys estor MERRIAM, North Amer. fauna, no. 8, p. 155. January 31, 1895. TYPE LOCALITY. — Las Vigas, State of Vera Cruz, Mexico. Altitude, 8000 feet. Cratogeomys oreocetes Merriam. 1895. Cratogeomys oreocetes MERRIAM, North Amer. fauna, no. 8, p. 156. January 31, 1895. TYPE LOCALITY. — Mount Popocatepetl, State of Mexico, Mexico. Altitude, 11,500 feet. Cratogeomys peregrinus Merriam. 1895. Cratogeomys peregrinus MERRIAM, North Amer. fauna, no. 8, p. 158. January 31, 1895. TYPE LOCALITY. — Mount Iztaccihuatl, State of Mexico, Mex- ico. Altitude, 11, 500 feet, * Cratogeomys castanops (Baird). 1852. Pseudostoma castanops BAIRD, Report Stansbury's exped. to Great Salt Lake, p. 313. June, 1852. 1885. Geomys castanops TRUE, Proc. U. S. nat. mus., vn (1884), p. 599. 1885. 1895. Cratogeomys castanops MERRIAM, North Amer. fauna, no. 8, p. 159. January 31, 1895. TYPE LOCALITY. — " Prairie road to Bent's Fort," near the present town of Las Animas, Bent County, Colorado, on the Arkansas River. Cratogeomys castanops goldmani Merriam. 1895. Cratogeomys castanops goldmani MERRIAM, North Amer. fauna, no. 8, p. 160. January 31, 1895. TYPE LOCALITY. — Canitas, State of Zacatecas, Mexico. Cratogeomys fulvescens Merriam. 1895. Cratogeomys fulvescens MERRIAM, North Amer. fauna, no. 8, p. 161. January 31, 1895. TYPE LOCALITY. — Chalchicomula, State of Puebla, Mexico. 140 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Genus PLATYGEOMYS Men-lam.1 1895. Platygeomys MERRIAM, North Amer. fauna, no. 8, p. 162. January 31, 1895. Type. — Geomys gymnurus MERRIAM. Platygeomys gymnurus (Men-lam) . 1892. Geomys gymnurus MERRIAM, Proc. biol. soc. Wash- ington, vii, p. 166. September 29, 1892. 1895. Platygeomys gymnurus MERKIAM, North Amer. fauna, no. 8, p. 164 January 31, 1895. TYPE LOCALITY. — Zapotlan, State of Jalisco, Mexico. Platygeomys tylorhinus Men-lam. 1895. Platygeomys tylorhinus MERRIAM, North Amer. fauna, no. 8, p. 167. January 31, 1895. TYPE LOCALITY. — Tula, State of Hidalgo, Mexico. Platygeomys planiceps Merriam. 1895. Platygeomys planiceps MERRIAM, North Amer. fauna, no. 8, p. 168. January 31, 1895. TYPE LOCALITY. — North slope Volcano of Toluca, State of Mexico, Mexico. Platygeomys fumosus (Merriam). 1892. Geomys fum.osus MERRIAM, Proc. biol. soc. Washing- ton, vii, p. 165. September 29, 1892. 1895. Platygeomys fumosus MERRIAM, North Amer. fauna, no. 8, p. 170. January 31, 1895. TYPE LOCALITY. — Colima City, State of Colima, Mexico. Genus ORTHOGEOMYS Merriam.2 1895. Orthogeomys MERRIAM, North Amer. fauna, no. p. 172. January 31, 1895. Type. — Geomys scalops THOMAS. 1 Revised by Merriam, North Amer. fauna, no. 8, pp. 162-171. January 31, 1895. 2 Revised by Merriam, North Amer. fauna, no. 8, pp. 172-179. January 31, 1895. MILLER AND REHN: NORTH AMERICAN MAMMALS. 141 Orthogeomys scalops (Thomas). 1894. Geomys scalops THOMAS, Ann. and mag. nat. hist., 6th ser., xm, p. 437. May, 1894. 1895. Orthogeomys scalops MERRIAM, North. Amer. fauna, no. 8, p. 174. January 31, 1895. TYPE LOCALITY. — Tehuantepec, State of Oaxaca, Mexico. Orthogeomys grandis (Thomas). 1893. Geomys grandis THOMAS, Ann. and mag. nat. hist., 6th ser., xn, p. 270. October, 1893. 1895. Orthogeomys grandis MERRIAM, North Amer. fauna, no. 8, p. 175. January 31, 1895. TYPE LOCALITY. — Duenas, Guatemala. Orthogeomys nelsoni Merriam. 1895. Orthogeomys nelsoni MERRIAM, North Amer. fauna, no. 8, p. 176. January 31, 1895. TYPE LOCALITY. — Mt. Zempoaltepec, State of Oaxaca, Mexico. Altitude, 8000 feet. Orthogeomys latifrons Merriam. 1895. Orthogeomys latifrons MERRIAM, North Amer. fauna, no. 8, p. 178. January 31, 1895. TYPE LOCALITY. — Guatemala ; exact locality unknown. Genus HETEROG-EOMYS Merriam.1 1895. Heterogeom.ys MERRIAM, North Amer. fauna, no. 8, p. 179. January 31, 1895. Type. — Geomys hispidus LE CONTE. * Heterogeomys hispidus (Le Conte). 1852. Geomys hispidus LE CONTE, Proc. acad. nat. sci. Phila., vi, p. 158. 1885. Geomys hispidus TRUE, Proc. U. S. nat. mus., vn (1884),p/599. 1885. 1 Revised by Merriam, North Amer. fauna, no. 8, pp. 17&-185. January 31, 1895. 142 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1895. Heterogeomys hispidus MERRIAM, North Ainer. fauna, . no. 8, p. 181. January 31, 1895. TYPE LOCALITY. — Near Jalapa, State of Vera Cruz, Mexico. Heterogeomys torridus Merriam. 1895. Heterogeomys torridus MERRIAM, North Amer. fauna, no, 8, p. 183. January 31, 1895. TYPE LOCALITY. — Chichicaxtle, State of Vera Cruz, Mexico. Genus MACROGEOMYS Merriam.1 1895. Macrogeomys MERRIAM, North Amer. fauna, no. 8, p. 185. January 31, 1895. Type. — Geomys heterodus PETERS. Macrogeomys heterodus (Peters). 1865. Geomys heterodus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, 1864, p. 177. 1865. 1895. Macrogeomys heterodus MERRIAM, North Amer. fauna, no. 8, p. 186. January 31, 1895. TYPE LOCALITY. ; — Costa Rica ; exact locality unknown. Macrogeomys dolichocephalus Merriam. 1895. Macrogeomys dolichocephalus MERRIAM, North Amer. fauna, no. 8, p. 189. January 31, 1895. TYPE LOCALITY. — San Jose, Costa Rica. Macrogeomys costaricensis Merriam. 1895. Mo.crogeomys costaricensis MERRIAM, North Amer. fauna, no. 8, p. 192. January 31, 1895. TYPE LOCALITY. — Pacuare, Costa Rica. Macrogeomys cherriei (Allen). 1893. Geomys cherriei ALLEN, Bull. Amer. mus. nat. hist., v, p. 337. December 16, 1893. 1895. Macrogeomys cherriei MERRIAM, North Amer. fauna, no. 8, p. 194. January 31, 1895. TYPE LOCALITY. — Santa Clara, Costa Rica. 1 Revised by Merriam, North Amer. fauna, no. 8, pp. 185-195. January 31, 1895. MILLER AND REHN: NORTH AMERICAN MAMMALS. 143 Genus ZYGOG-EOMYS Men-lam.1 1895. Zygogeomys MERRIAM, North Amer. fauna, no. 8, p. 195. January 31, 1895. Type. — Zygogeomys trichopus MERKIAM. Zygogeomys trichopus Merriam. 1895. Zygogeomys trichopus MEERIAM, North Amer. fauna, no. 8, p. 196. January 31, 1895. TYPE LOCALITY. — Nahuatzin, State of Michoacan, Mexico. Genus THOMOMYS Wied. 1839. Thomomys WIED, Nova acta phys. med. acad. caes. Leop.- Carol., xix, pt. i, p. 377. Type. — Thomomys rufescens WIED. Thomomys alpinus Merriam. 1897. Thomomys alpinus MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 216. July 15, 1897. TYPE LOCALITY. — Big Cottonwood Meadows eight miles southeast of Mt. Whitney peak, High Sierra, Tulare County, California. Altitude, 10,000 feet. Thomomys altivallis Rhoads. 1895. Thomomys altivallis RHOADS, Proc. acad. nat. sci. Phila., p. 34. February 21, 1895. TYPE LOCALITY. — San Bernardino Mountains, California. Altitude, 5000 feet. Thomomys angularis Merriam. 1897. Thomomys angularis MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 214. July 15, 1897. TYPE LOCALITY. — Los Banos, Merced County, California. 1 Revised by Merriam, North Amer. fauna, no. 8, pp. 195-198. January 31, 1895. 144 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Thomomys atrovarius Allen. 1898. Thomomys atrovarius ALLEN, Bull. Amer. mus. nat. hist., x, p. 148. April 12, 1898. TYPE LOCALITY. — Tatemales, State of Sinaloa, Mexico. Thomomys aureus Allen. 1893. Thomomys aureus ALLEN, Bull. Amer. mus. nat. hist., v, p. 49. April 28, 1893. TYPE LOCALITY. — Bluff City, San Juan County, Utah. * Thomomys bottae (Eydoux and Gervais). 1836. Oryctomys ( Saccophorus) bottae EYDOUX and GERVAIS, Mag. de zool., vi, p. 23. 1855. Thomomys bottae BAIRD, Proc. acad. nat. sci. Phila., vii, p. 335. 1885. Thomomys talpoides bulbivorus TRUE, Proc. U. S. nat. mus., vn (1884), p. 599. 1885. (Part.) 1893. Thomomys bottae MILLER, Bull. Amer. mus. nat. hist., v, p. 57. April 28, 1893. TYPE LOCALITY. — Coast of California. Name applied by Baird in 1855 to the form occurring in the vicinity of Monte- rey, and re-applied to the same animal by Miller, in 1893. Thomomys bottae pallescens Rhoads. 1895. Thomomys bottae pallescens RHOADS, Proc. acad. nat. sci. Phila., p. 36. February 21, 1895. TYPE LOCALITY. — Grapelands, San Bernardino Valley, Cali- fornia. • Thomomys bulbivorus (Richardson). 1829. Diplostoma bulbivorum RICHARDSON, Fauna Boreali- Americana, i, p. 206. 1857. Thomomys bulbivorus BAIRD, Mamm. N". Amer., p. 389. 1893. Thomomys bulbivorus MILLER, Bull. Amer. mus. nat. hist., v, p. 57. April 28, 1883. TYPE LOCALITY. — Banks of the Columbia River, Oregon. Thomomys cervinus Allen. 1895. Thomomys cervinus ALLEN, Bull. Amer. mus. nat. hist., vii, p. 203. June 29, 1895. TYPE LOCALITY. — Phoenix, Maricopa County, Arizona. MILLER AND REHN : NORTH AMERICAN MAMMALS. 145 * Thomomys clusius Coues. 1875. Thomomys clusius COUES, Proc. acad. nat. sci. Phila., p. 138. June 15, 1875. 1885. Thomomys clusius TRUE, Proc. U. S. nat. mus., vn (1884), p. 598. 1885. TYPE LOCALITY. — Bridger Pass, Sweetwater County, Wyo- ming. Thomomys clusius fuscus Men-lam. 1891. Thomomys clusius fuscus MERRIAM, North Amer. fauna, no. 5, p. 70. July 30, 1891. TYPE LOCALITY. — Mountains at head of Big Lost River, Ouster County, Idaho. Regarded by Allen (Bull. Amer. mus. nat. hist., v, p. 63, April 28, 1893) as a form of T. douglasii. Thomomys douglasii (Richardson). 1829. G-eomys douglasii RICHARDSON, Fauna Boreali- Ameri- cana, i, p. 200. 1893. Thomomys douglasii ALLEN, Bull. Amer. mus. nat. hist., v, p. 66. April 28, 1893. TYPE LOCALITY. — Near the mouth of the Columbia River, Oregon. Thomomys douglasii yelmensis Merriam. 1899. Thomomys douglasi yelmensis MERRIAM, Proc. biol. soc. Washington, xm, p. 21. January 31, 1899. TYPE LOCALITY. — Tenino, Yelm Prairie, Thurston County, Washington. Thomomys fossor Allen. 1893. Thomomys fossor ALLEN, Bull. Amer. mus. nat. hist., v, p. 51. April 28, 1893. TYPE LOCALITY. — Florida, La Plata County, Colorado. Alti- tude, 7200 feet. Thomomys fulvus (Woodhouse). 1852. Geomys fulvus WOODHOUSE, Proc. acad. nat. sci. Phila., vi, p. 201. 1857. Thomomys fulvus BAIRD, Mamm. N. Amer., p. 402. 1890. Thomomys fulvus MERRIAM, North Amer. fauna, no. 3, p. 71. September 11, 1890. 146 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — San Francisco Mountain, Coconino County, Arizona. Thomomys fulvus alticola Allen. 1899. Thomomys fulvus alticolus ALLEN, Bull. Amer. mus. nat. hist., xn, p. 13. April 4, 1899. TYPE LOCALITY. — Sierra Laguna, Lower California, Mexico. Altitude, 7000 feet. Thomomys fulvus anitae Allen. 1898. Thomomys fulvus anitae ALLEN", Bull. Amer. mus. nat. hist, x, p. 146. April 12, 1898. TYPE LOCALITY. — Santa Anita, Lower California, Mexico. Thomomys fulvus intermedius Mearns. 1897. Thomomys fulvus intermedius MEARNS, Proc. U. S. nat. mus., xix, p. 719. July 30, 1897. TYPE LOCALITY. — Summit of Huachuca Mountains, southern Arizona. Altitude, 9000 feet. Thomomys fulvus martirensis Allen. 1898. Thomomys fulvus martirensis ALLEN, Bull. Amer. mus. nat. hist., x, p. 147. April 12, 1898. TYPE LOCALITY. — San Pedro Martir Mountains, Lower Cali- fornia, Mexico. Altitude, 8200 feet. Thomomys fulvus nigricans Rhoads. 1895. Thomomys fulvus nigricans RHOADS, Proc. acad. nat. sci. Phila., p. 36. February 21, 1895. TYPE LOCALITY. — Witch Creek, San Diego County, California. Thomomys laticeps Baird. 1855. Thomomys laticeps BAIRD, Proc. acad. nat. sci. Phila., vii, p. 335. April, 1855. 1893. Thomomys, laticeps ALLEN, Bull. Amer. mus. nat. hist., v, p. 63. April 28, 1893. TYPE LOCALITY. — Humboldt Bay, Humboldt County, Cali- fornia. Thomomys mazama Merriam. 1897. Thomomys mazama MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 214. July 15, 1897. TYPE LOCALITY. — Crater Lake, Mount Mazama, Klamath County, Oregon. Altitude, 6000 feet. MILLER AND REHN: NORTH AMERICAN MAMMALS. 147 Thomomys melanops Men-lam. 1899. Thomomys melanops MERRIAM, Proc. biol. soc. Wash- ington, xm, p. 21. January 31, 1899. TYPE LOCALITY. — Timbeiiine at head of Soleduc River, Olympic Mountains, Clallam County, Washington. Thomomys monticola Allen. 1893. Thomomys monticolus ALLEN, Bull. Amer. mus. nat. hist., v, p. 48. April 28, 1893. TYPE LOCALITY. — Mt. Tallac, El Dorado County, California. Altitude, 7500 feet. Thomomys monticola pinetorum Merriam. 1899. Thomomys monticolus pinetorum MERKIAM, North Amer. fauna, no. 16, p. 97. October 28, 1899. TYPE LOCALITY. — Sisson, Siskiyou County, California. Thomomys nasicus Merriam. 1897. Thomomys nasicus MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 216. July 15, 1897. TYPE LOCALITY. — Farewell Bend, Des Chutes River, Crook County, Oregon. Thomomys nevadensis Merriam. 1897. Thomomys nevadensis MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 213. July 15, 1897. TYPE LOCALITY. — Austin, Lander County, Nevada: Thomomys operarius Merriam. 1897. Thomomys operarius MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 215. July 15, 1897. TYPE LOCALITY. — Keeler, east side of Owens Lake, Inyo County, California. Thomomys, orizabae Merriam. 1893. Thomomys orizabae MERRIAM, Proc. biol. soc. Wash- ington, vni, p. 145. December 29, 1893. TYPE LOCALITY. — Mt. Orizaba, State of Puebla, Mexico. Al- titude, about 9500 feet. Thomomys peregrinus Merriam. 1893. Thomomys peregrinus MERRIAM, Proc. biol. soc. Wash- ington, vni, p. 146. December 29, 1893. TYPE LOCALITY. — Salazar, State of Mexico, Mexico. 148 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Thomomys perpallidus (Merriam). 1886. Thomomys talpoides perpallidus MERRIAM, Science, vm, p. 588. December 24, 1886. 1893. Thomomys perpallidus ALLEN, Bull. Amer. mus. nat. hist., v, p. 54. April 28, 1893. TYPE LOCALITY. — Colorado Desert, San Diego County, Cali- fornia. Rhoads (Proc. acad. nat. sci. Phila., 1895, p. 37, March 19, 1895) suggests that this may eventually stand as Thomomys fulvus per- pallidus. Thomomys quadratus Merriam. 1897. Thomomys quadratus MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 214. July 15, 1897. TYPE LOCALITY. — The Dalles, Wasco County, Oregon. Thomomys rufescens Wied. 1839. Thomomys rufescens WIED, Nova acta phys. med. acad. caes. Leop.-Carol., xix, pt. i, p. 378. 1893. Thomomys rufescens ALLEN, Bull. Amer. mus. nat. hist., v, p. 62. April 28, 1893. TYPE LOCALITY. — Missouri River, exact locality not known (see Allen, Bull. Amer. mus. nat. hist., v, p. 62, April 28, 1893). Regarded by Allen (Bull. Amer. mus. nat. hist., v, p. 67, April 28, 1893) as questionably distinct from T. talpoides. * Thomomys talpoides (Richardson). 1828. Cricetus talpoides RICHARDSON, Zool. journ., in, p. 518. 1857. Thomomys talpoides BAIRD, Mamm. N. Amer., p. 403. 1885. Thomomys talpoides talpoides TRUE, Proc. U. S. nat. mus., vii (1884), p. 598. 1885. (Part.) TYPE LOCALITY. — Probably Saskatchewan, Canada (see Allen, Bull. Amer. mus. nat. hist., v, p. 55, April 28, 1893). * Thomomys talpoides umbrinus (Richardson). 1829. Geomys umbrinus RICHARDSON, Fauna Boreali-Ameri- cana, i, p. 202. 1857. Thomomys umbrinus BAIRD, Mamm. N. Amer., p. 399. 1885. Thomomys talpoides umbrinus TRUE, Proc. U. S. nat. mus., vii (1884), p. 599. 1885. (Part.) MILLER AND REHN : NORTH AMERICAN MAMMALS. 149 TYPE LOCALITY. — Unknown ("Cadadaguios, a town in the southwestern part of Louisiana"). Regarded by Allen (Bull. Amer. mus. jiat. hist., v, p. 56, April 28, 1893) as undeterminable. Thomomys toltecus Allen. 1893. Thomomys toltecus ALLEX, Bull. Amer. rnus. nat. hist., v, p. 52. April 28, 1893. TYPE LOCALITY. — Juarez, State of Chihuahua, Mexico. Thomomys townsendii (Bachman) . 1839. Geomys townsendii BACHMAX, Journ. acad. nat. sci. Phila., vm, p. 105. 1893. Thomomys townsendii ALLEN, Bull. Amer. mus. nat. hist., Y, p. 61. April 28, 1893. TYPE LOCALITY. — " Rocky Mountains "; probably southwestern Wyoming (see Allen, Bull. Amer. mus. nat. hist., v, p. 61, April 28, 1893). Family HETEROMYIDAE. Subfamily DIPODOMYIXAE. Genus DIPODOMYS Gray. 1841. Dipodomys GRAY, Ann. and mag. nat. hist., vn, p. 521. August, 1841. Type. — Dipodomys phillipsii GRAY. Dipodomys ambiguus Merriam. 1890. Dipodomys ambiguus MERRIAM, North Amer. fauna no. 4, p. 42. October 8, 1894. TYPE LOCALITY. — El Paso, El Paso County, Texas. Regarded by Merriam (Science, n. s., vn, p. 31, January 7, 1898) as a form of D. merriami. 150 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Dipodomys calif ornicus Men-lam. 1890. Dipodomys californicus MERRIAM, North Amer. fauna, no. 4, p. 49. October 8, 1890. TYPE LOCALITY. — Ukiah, Mendocino County, California. Dipodomys californicus pallidulus Bangs. 1899. Dipodomys calif ornicus pallidulus BANGS, Proc. New England zool. club, i, p. 65. July 31, 1899. TYPE LOCALITY. — Sites, Colusa County, California. Dipodomys deserti Stephens. 1887. Dipodomys deserti STEPHENS, Amer. nat, xxi, p. 42. January, 1887. TYPE LOCALITY. — Mojave River, San Bernardino County, California. Dipodomys elator Merriam. 1894. Dipodomys elator MERRIAM, Proc. biol. soc. Washing- ton, ix, p. 109. June 21, 1894. TYPE LOCALITY. — Henrietta, Clay County, Texas. Regarded by Mearns (Proc. biol. soc. Washington, xm, p. 167, October 31, 1900) as identical with D. montanus. Dipodomys merriami Mearns. 1890. Dipodomys merriami MEARNS, Bull. Amer. mus. nat. hist., n, p. 290. February 21, 1890. TYPE LOCALITY. — New River, between Phoenix and Prescott, Arizona. Dipodomys merriami atronasus Merriam. 1894. Dipodomys merriami atronasus MERRIAM, Proc. biol. soc. Washington, ix, p. 113. June 21, 1894. TYPE LOCALITY. — Hacienda La Parada, about 25 miles north- west of the City of San Luis Potosi, State of San Luis Potosi, Mexico. Dipodomys merriami exilis Merriam. 1894. Dipodomys merriami exilis MERRIAM, Proc. biol. soc. Washington, ix, p. 113. June 21, 1894. TYPE LOCALITY. ^— Fresno, San Joaquin Valley, Fresno County, California. MILLER AND REHN: NORTH AMERICAN MAMMALS. 151 Dipodomys merriami melanurus Merriam. 1893. Dipodomys merriami melanurus MERRIAM, Proc. Cali- fornia acad. sci., 2d ser., in, p. 345. June 5, 1893. TYPE LOCALITY. — San Jos6 del Cabo, Lower California, Mex- ico. t Dipodomys merriami nevadensis Merriam. 1894. Dipodomys merriami nevadensis MERRIAM, Proc. biol. soc. Washington, ix, p. 111. June 21, 1894. TYPE LOCALITY. — Pyramid Lake, Washoe County, Nevada. Dipodomys merriami nitratoides Merriam. 1894. Dipodomys merriami nitratoides MERRIAM, Proc. biol. soc. Washington, ix, p. 112. June 21, 1894. TYPE LOCALITY. — Tipton, San Joaquin Valley, Tulare County, California. Dipodomys merriami nitratus Merriam. 1894. Dipodomys merriami nitratus MERRIAM, Proc. biol. soc. Washington, ix, p. 112. June 21, 1894. TYPE LOCALITY. — Keeler, east side of Owens Lake, Inyo County, California. Dipodomys mitchelli Mearns. 1897. Dipodomys mitclielli MEARXS, Proc. U. S. nat. mus., xix, p. 719. July 30, 1897. TYPE LOCALITY. — Tiburon Island, Gulf of California, Mexico. Dipodomys montanus Baird. 1855. Dipodomys montanus BAIRD, Proc. acad. nat. sci. Phila.r vn, p. 334. 1900. Dipodomys montanus MEARXS, Proc. biol. soc. Wash- ington, xin, p. 167. October 31, 1900. TYPE LOCALITY. — Fort Massachusetts, on head waters of Rio Grande in San Luis Valley, southern Colorado. Dipodomys ornatus Merriam. 1894. Dipodomys ornatus MERRIAM, Proc. biol. soc. Washing- ton, ix, p. 110. June 21, 1894. TYPE LOCALITY. — Berriozabal, State of Zacatecas, Mexico. Dipodomys parvus Rhoads. 1894. Dipodomys parvus RHOADS, Amer. nat., xxvin, p. 70. January, 1894. 152 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — San Bernardino, San Bernardino County, California. Regarded by Merriam (Science, n. s.. vii, p. 31, January 7, 1898) as a form of D. merriami. Dipodomys perotensis Merriam. 1894. Dipodomys perotensis MERRIAM, Froc. biol. soc. -Wash- ington, ix, p. 111. June 21, 1894. TYPE LOCALITY. — Perote, State of Vera Cruz, Mexico. Dipodomys phillipsii Gray. 1841. Dipodomys phillipii (err. typ.) GRAY, Ann. and mag. nat. hist., vn, p. 522. August, 1841. 1893. Dipodomys phillipsi MERRIAM, Proc. biol. soc. Wash- ington, vm, p. 91. July 18, 1893. TYPE LOCALITY. — Valley of Mexico, Mexico. The Dipodomys phillipsi phillipsi of TRUE (Proc. U. S. nat. mus., vn (1884), p. 599, 1885) is not this animal, but an aggre- gate of numerous small species of Dipodomys and Perodipus. Dipodomys similis Khoads. 1894. Dipodomys similis RHOADS, Proc. acad. nat. sci. Phila., 1893, p. 411. l January 27, 1894. TYPE LOCALITY. — White Water, San Diego County, Cali- fornia. Regarded by Merriam (Science, n. s., vn, p. 31, January 7, 1898) as identical with D. simiolus. Dipodomys simiolus Rhoads. 1894. Dipodomys simiolus RHOADS, Proc. acad. nat. sci. Phila., 1893, p. 410. January 30, 1894. TYPE LOCALITY. — Agua Caliente, Mohave Desert, California. Regarded by Mearns .(Proc. U. S. nat. mus., xix, p. 720, July 30, 1897) as a form of D. merriami. Dipodomys spectabilis Merriam. 1890. Dipodomys spectabilis MERRIAM, North Amer. fauna, no. 4, p. 40. October 8, 1890. TYPE LOCALITY. — Dos Cabezos, Cochise County, Arizona. MILLER AND REHN : NORTH AMERICAN MAMMALS. 153 Genus PERODIPUS Fitzinger. 1867. Perodipm FITZINGER, Sitzungsber. math.-nat. Classe, k. Akad. Wissensch. Wien, LVI, p. 126. Type. — Dipodomys agilis GAMBEL. Perodipus agilis (Garabel). 1848. Dipodomys agilis GAMBEL, Proc. acad. nat. sci. Phila., iv, p. 77. 1886. Dipodomys agilis TRUE, Proc. U. S. nat. mus., ix, p. 410. October 30, 1886. 1894. Perodipus agilis ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 28. July 20, 1894. TYPE LOCALITY. — Los Angeles, Los Angeles County, Cali- fornia. Perodipus chapman! (Mearns). 1890. Dipodomys chapmani MEARNS, Bull. Amer. mus. nat. hist., n, p. 291. February 21, 1890. 1894. Perodipus chapmani ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 29. July 20, 1894. TYPE LOCALITY. — Fort Verde, Yavapai County, Arizona. Regarded by Merriam (Science, n. s., n, p. 417, September 17, 1895) as identical with P. ordii. Perodipus compactus (True). - 1888. Dipodomys compactus TRUE, Proc. U. S. nat. mus., xi, p. 160. January 5, 1888. 1894. Perodipus compactus ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 29. July 20, 1894. TYPE LOCALITY. — Padre Island, Cameron County, Texas. Perodipus longipes (Merriam). 1890. Dipodops longipes MERRIAM, North Amer. fauna, no. 3, p. 72. September 11, 1890. 1894. Perodipus longipes ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 29. July 20, 1894. TYPE LOCALITY. — Foot of Echo Cliffs, Painted Desert, Co- conino County, Arizona. 154 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY- * Perodipus ordii ( Woodhouse) . 1853. Dipodomys ordii WOODHOUSE, Proc. acad. nat. sci. Phila., vi, p. 235. 1885. Dipodomys phillipsi ordii TRUE, Proc. U. S. nat. mus., vii (1884), p. 599. 1885. (Part.) 1894. P\_erodipus\ ordi MERRIAM, Proc. biol. soc. Washington, ix,. p. 115. June 21, 1894. TYPE LOCALITY. — El Paso, El Paso County, Texas. Perodipus ordii columbianus Men-lam. 1894. Perodipus ordi columbianus MERRIAM, Proc. biol. soc. Washington, ix, p. 115. June 21, 1894. TYPE LOCALITY. — Umatilla, at mouth of Umatilla River, Plains of Columbia, Umatilla County, Oregon. Perodipus ordii palmeri (Allen). 1891. Dipodops ordii palmeri ALLEN, Bull. Amer. mus. nat. hist., m, p. 276. June 30, 1891. 1894. Perodipus ordii palmeri ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 28. July 20, 1894. TYPE LOCALITY. — San Luis Potosi, State of San Luis Po- tosi, Mexico. Perodipus panamintinus Merriam. 1894. Perodipus panamintinus MERRIAM, Proc. biol. soc. Washington, ix, p. 114. June 21, 1894. TYPE LOCALITY. — Head of Willow Creek, Panamint Moun- tains, Inyo County, California. Perodipus richardsoni (Allen). 1891. Dipodops richardsoni ALLEN, Bull. Amer. mus. nat. hist., in, p. 277. June 30, 1891. 1894. P\erodipns~] richardsoni MERRIAM, Proc. biol. soc. Washington, ix, p. 114. June 21, 1894. TYPE LOCALITY. — On one of the sources of Beaver River, in the extreme northwestern corner of Indian Territory! Perodipus sennetti (Allen) . 1891. Dipodops sennetti ALLEN, Bull. Amer. mus. nat. hist., m, p. 226. April 29, 1891. 1894. Perodipus sennetti ALLEN, Abstract proc. Linn. soc. New York, 1893-1894, p. 29. July 20, 1894. TYPE LOCALITY. — Near Brownsville, Cameron County, Texas. MILLER AND REHN : NORTH AMERICAN MAMMALS. 155 Perodipus streatori Merriam. 1894. Perodipus streatori MERRIAM, Proc. biol. soc. Wash- ington, ix, p. 113. June 21, 1894. TYPE LOCALITY. — Carbondale, Mariposa County, California. Genus MICRODIPODOPS Merriam. 1891. Microdipodops MERRIAM, North Amer. fauna, no. 5, p. 115. July 30, 1891. Type. — Microdipodops megacephalus MER- RIAM. Microdipodops megacephalus Merriam. 1891. Microdipodops megacephalus MERRIAM, North Amer. fauna, no. 5, p. 116. July 30, 1891. TYPE LOCALITY. — Halleck, East Humboldt Valley, Elko County, Nevada. Subfamily HETEROMYINAE. Genus PEROG-NATHUS Wied.1 1839. Perognathus WIED, Nova acta phys. med. acad. caes. Leop.-Carol., xix, pt. i, p. 368. Type. — Perognathus fasciatus WIED. Subgenus PEROGXATHUS. ^Perognathus fasciatus Wied. 1839. Perognathus fasciatus WIED, Nova acta phys. med. acad. caes. Leop.-Carol., xix, pt. i, p. 369. 1 Revised by Merriam (North Amer. fauna, no. 1, October 25, 1889) and Osgood (North Amer. fauna, no. 18, September 20, 1900). 156 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Perognathus fasciatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 599. 1885. TYPE LOCALITY. — Clipper Missouri River near its junction with the Yellowstone, northwestern North Dakota. Perognathus fasciatus infraluteus (Thomas) . 1893. Perognathus infraluteus THOMAS, Ann. and mag. nat. hist., 6th ser., xi, p. 406. May, 1893. 1900. Perognathus fasciatus infraluteus OSGOOD, North Amer. fauna, no. 18, p. 19. September 20, 1900. TYPE LOCALITY. — Loveland, Larimer County, Colorado. Perognathus flavescens (Merriam) . 1889. Perognathus fasciatus flavescens MERRIAM, North Amer. fauna, no. 1, p. 11. October '25, 1889. 1900. Perognathus flavescens OSGOOD, North Amer. fauna, no. 18, p. 20. September 20, 1900. TYPE LOCALITY. — Kennedy, Cherry County, Nebraska. Perognathus merriami Allen. 1892. Perognathus merriami ALLEN, Bull. Amer. mus. nat. hist., iv, p. 45. March 25, 1892. TYPE LOCALITY. — Brownsville, Cameron County, Texas. Ferognathus merriami gilvus Osgood. 1900. Perognathus merriami gilvus OSGOOD, North Amer. fauna, no. 18, p. 22. September 20, 1900. TYPE LOCALITY. — Eddy, Eddy County, New Mexico. * Perognathus flavus Baird. 1855. Perognathus flavus BAIRD, Proc. acad. nat. sci. Phila., vn, p. 332. 1885. CricetodiptMs flavus TRUE, Proc. U. S. nat. mus., vn (1884), p. 399. 1885. TYPE LOCALITY. — El Paso, El Paso County, Texas. Perognathus flavus bimaculatus (Merriam) . 1889. Perognathus bimaculatus MERRIAM, North Amer. fauna, no. 1, p. 12. October 25, 1889. 1900. Perognathus flavus bimaculatus OSGOOD, North Amer. fauna, no. 18, p. 24. September 20, 1900. TYPE LOCALITY. — Fort Whipple, Yavapai County, Arizona. MILLER AND REHN : NORTH AMERICAN MAMMALS. 157 Perognathus flavus fuliginosus ( Men-lam). 1890. Perognathus fuliginosus MERRIAM, North Amer. fauna, no. 3, p. 74. September 11, 1890. 1900. Perognathus flavus fuliginosus OSGOOD, North Amer. fauna, no. 18, p. 25. September 20, 1900. TYPE LOCALITY. — Cedar belt northeast of San Francisco Moun- tain, Coconino County Arizona. Altitude, 7000 feet. Perognathus flavus mexicanus Merriam. 1894. Perognathus flavus mexicanus MERRIAM, Proc. acad. nat. sci. Phila., p. 265. September 27, 1894. TYPE LOCALITY. — Tlalpam, Federal District, Mexico. Perognathus apache Merriam. 1889. Perognathus apache MERRIAM, North Amer. fauna, no. 1, p. 14. October 25, 1889. TYPE LOCALITY. — Keam Canyon, Apache County, Arizona. Perognathus apache melanotis Osgood. 1900. Perognathus apache melanotis OSGOOD, North Amer. fauna, no. 18, p. 27. September 20, 1900. TYPE LOCALITY. — Casas Grandes, State of Chihuahua, Mexico. Perognathus callistus Osgood. 190(3. Perognathus callistus OSGOOD, North Amer. fauna, no. 18, p. 28. September 20, 1900. TYPE LOCALITY. — Kinney Ranch, Green River Basin, near Bitter Creek, Sweetwater County, Wyoming. Perognathus panamintinus (Merriam). 1894. Perognathus longimembris panamintinus MERRIAM, Proc. acad. nat. sci. Phila., p. 265. September 27, 1894. 1900. Perognathus panamintinus OSGOOD, North Amer. fauna, no. 18, p. 28. September 20, 1900. TYPE LOCALITY. — Perognathus Flat, Panamint Mountains, Inyo County, California. Altitude, 5200 feet. Perognathus panamintinus arenicola Stephens. 1900. Perognathus panamintinus arenicola STEPHENS, Proc. biol. soc. Washington, xin, p. 153. June 13, 1900. TYPE LOCALITY. — San Felipe Narrows, San Diego County, California. 158 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Perognathus panamintinus bangsi (Mearns). 1898. Perognathus longimembris bangsi MEARNS, Bull. Amer. mus. nat. hist., x, p. 300. August 31, 1898. 1900. Perognathus panamintinus bangsi OSGOOD, North Amer. fauna, no. 18, p. 29. September 20, 1900. TYPE LOCALITY. — Palm Springs, Colorado Desert, Riverside County, California. Perognathus panamintinus brevinasus Osgood. 1900. Perognathus panamintinus brevinasus OSGOOD, North Amer. fauna, no. 18, p. 30. September 20, 1900. TYPE LOCALITY. — San Bernardino, San Bernardino County, California. Ferognathus nevadensis Merriam. 1894. Perognathus nevadensis MERRIAM, Proc. acad. nat. sci. Phila., p. 264. September 27, 1894. TYPE LOCALITY. — Halleck, East Humboldt Valley, Elko County, Nevada. Perognathus pacificus Mearns. 1898. Perognathus pacificus MEARNS, Bull. Amer. mus. nat. hist., x, p. 299. August 31, 1900. TYPE LOCALITY. — Mexican boundary monument, no. 258, shore of Pacific Ocean, San Diego County, California. Perognathus amplus Osgood. 1900. Perognathus amplus OSGOOD, North Amer. fauna, no. 18, p. 32. September 20, 1900. TYPE LOCALITY. — Fort Verde, Yavapai County, Arizona. Ferognathus longimembris (Cones). 1875. 0\tognosis]. longimembris COUES, Proc. acad. nat. sci. Phila., p. 305. , August 31, 1875. 1889. Perognathus longimembris MERRIAM, North Amer. fauna, no. 1, p. 13. October 25, 1889. TYPE LOCALITY. — Old Fort Tejon, in mountains south of Kern Lake, Kern County, California. * Perognathus parvus (Peale) . 1848. Cricetodipus parvus PEALE, U. S. explor. exp., vin, mamm. and ornith., p. 53. 1858. Perognathus parvus CASSIN, U. S. explor. exped., raamm. and ornith., p. 48. MILLER AND REHN : NORTH AMERICAN MAMMALS. 159 1885. Perognathus monticola and Cricetodipus parv us TRUE, Proc. U. S. nat. mus., vn (1884), p. 599. 1885. TYPE LOCALITY. — Oregon ; probably in neighborhood of The Dalles, Wasco County. Perognathus parvus mollipilosus (Coues) . 1875. P\erognathus\ 'mollipilosus COUES, Proc. acad. nat. sci. Phila., p. 296. August 31, 1875. 1900. Perognathus parvus mollipilosus OSGOOD, North Amer. fauna, no. 18, p. 36. September 20, 1900. TYPE LOCALITY. — Fort Crook, Shasta County, California. Perognathus parvus olivaceus (Merriam). 1889. Perognathus olivaceus MEKRIAM, North Amer. fauna, no. 1, p. 15. October 25, 1889. 1900. Perognathus parvus olivaceus OSGOOD, North Amer. fauna, no. 18, p. 37. September 20, 1900. TYPE LOCALITY. — Kelton, near north end of Great Salt Lake, Boxelder County, Utah. Perognathus parvus magruderensis Osgood. 1900. Perognathus parvus magruderensis OSGOOD, North Amer. fauna, no. 18, p. 38. September 20, 1900. TYPE LOCALITY. — Mount Magruder, Nevada, near boundary between Inyo County, California, and Esmeralda County, Nevada. Altitude, 8000 feet. Perognathus alticola Rhoads. 1894. Perognathus alticolus RHOADS, Proc. acad. nat. sci. Phila., 1893, p. 412. January 30, 1894. TYPE LOCALITY. — Squirrel Inn, San Bernardino Mountains, San Bernardino County, California. Perognathus lordi (Gray) . 1868. Abromys lordi GRAY, Proc. zool. soc. London, p. 202. 1889. Perognathus lordi MERRIAM, North Amer. fauna, no. 1, p. 28. October 25, 1889. 1894. Perognathus lordi RHOADS, Proc. acad. nat. sci. Phila., 1893, p. 405. January 30, 1894. TYPE LOCALITY. — Southern British Columbia, Canada. Perognathus lordi columbianus (Merriam). 1894. Perognathus columbianus MERRIAM, Proc. acad. nat. sci. Phila., p. 263. September 27, 1894. 160 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1900. Perognathus lordi columbianus OSGOOD, North Amer. fauna, no. 18, p. 40. September 20, 1900. TYPE LOCALITY. — Pasco, Franklin County, Washington. Perognathus formosus Merriam. 1889. Perognathus formosus MERRIAM, North Amer. fauna, no. 1, p. 17. October 25, 1889. TYPE LOCALITY. — St. George, Washington County, Utah. Subgenus CHAETODIPUS Merriam. 1889. Chaetodipus MERRIAM, North Amer. fauna, no. 1, p. 5. October 25, 1889. Type. — Perognathus spinatus MERRIAM. Perognathus baileyi Merriam. 1894. Perognathus baileyi MERRIAM, Proc. acad. nat. sci. Phila., p. 262. September 27, 1894. TYPE LOCALITY. — Magdalena, State of Sonora, Mexico. * Perognathus hispidus Baird. 1857. Perognathus hispidus BAIRD, Mamm. N. Amer., p. 421. 1885. Perognathus hispidus TRUE, Proc. U. S. nat. mus., vii (1884), p/599. 1885. TYPE LOCALITY. — Charco Escondido, State of Tamaulipas, Mexico. Perognathus hispidus paradoxus (Merriam). 1889. Perognathus paradoxus MERRIAM, North Amer. fauna, no. 1, p. 24. October 25, 1889. 1900. Perognathus hispidus paradoxus OSGOOD, North Amer. fauna, no. 18, p. 44. September 20, 1900. TYPE LOCALITY. — Banner, Trego County, Kansas. Perognathus hispidus zacatecae Osgood. 1900. Perognathus hispidus zacatecae OSGOOD, North Amer. fauna, no. 18, p. 45. September 20, 1900. TYPE LOCALITY. — Valparaiso, State of Zacatecas, Mexico. MILLER AND REHN : NORTH AMERICAN MAMMALS. 161 * Perognathus penicillatus Woodhouse. 1852. Perognathus penicillatus WOODHOUSE, Proc. acad. nat. sci. Phila., vi, p. 200. 1885. Perognathus penicillatus TRUE, Proc. U. S. nat. inus., vn (1884), p. 599. 1885: TYPE LOCALITY. — San Francisco Mountain, Coconino County, Arizona. Perognathus penicillatus angustirostris Osgood. 1900. Perognathus penicillatus angustirostris OSGOOD, North Amer. fauna, no. 18, p. 47. September 20, 1900. TYPE LOCALITY. — Carriso Creek, Colorado Desert, San Diego County, California. Perognathus penicillatus pricei (Allen). 1894. Perognathus pricei ALLEN, Bull. Amer. mus. nat. hist., vi, p. 318. November 7, 1894. 1900. Perognathus penicillatus pricei OSGOOD, North Amer. fauna, no. 18, p. 47. September 20, 1900. TYPE LOCALITY. — Oposura, State of Sonora, Mexico. Perognathus penicillatus eremicus (Mearns). 1898. Perognathus (Chaetodipus) eremicus MEARXS, Bull. Amer. mus. nat. hist., x, p. 300. August 31, 1898. 1900. Perognathus penicillatus eremicus OSGOOD, North Amer. fauna, no. 18, p. 48. September 20, 1900. TYPE LOCALITY. — Fort Hancock, El Paso County, Texas. Perognathus stephensi Merriam. 1894. Perognathus (Chaetodipus) stephensi MERRIAM, Proc. acad. nat. sci. Phila., p. 267. September 27, 1894. TYPE LOCALITY. — Mesquite Valley, northwest arm of Death Valley, Inyo County, California. Perognathus arenarius Merriam. 1894. Perognathus arenarius MERRIAM, Proc. California acad. sci., 2d ser., iv, p. 461. September 25, 1894. TYPE LOCALITY. — San Jorge, near Comondu, Lower California, Mexico. Perognathus pernix Allen. 1898. Perognatfi us pernix ALLEX, Bull. Amer. mus. nat. hist., x, p. 149. April 12, 1898. TYPE LOCALITY. — Rosario, State of Sinaloa, Mexico. 162 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Perognathus per nix rostratus Osgood. 1900. Perognathus pernix rostratus OSGOOD, North Amer. fauna, no. 18, p. 51. September 20, 1900. TYPE LOCALITY. — Camoa, Rio Mayo, State of Sonora, Mexico. Perognathus intermedius Merriam. 1889. Perognathus intermedius MERRIAM, North Amer. fauna, no. 1, p. 18. October 25, 1889. TYPE LOCALITY. — Mud Spring, Mohave County, Arizona. Perognathus nelsoni Merriam. 1894. Perognathus (Chaetodipus) nelsoni MERRIAM, Proc. acad. nat. sci. Phila., p. 266. September 27, 1894. TYPE LOCALITY. — Hacienda La Parada, about 25 miles north- west of the City of San Luis Potosi, State of San Luis Potosi, Mexico. Ferognathus nelsoni canescens (Merriam) . 1894. Perognathus (Chaetodipus) intermedius canescens MERRIAM, Proc. acad. nat. sci. Phila., p. 267. September 27, 1894. 1900. Perognathus nelsoni canescens OSGOOD, North Amer. fauna, no. 18, p. 54. September 20, 1900. TYPE LOCALITY. — Jaral, State of Coahuila, Mexico. Perognathus goldmani Osgood. 1900. Perognathus goldmani OSGOOD, North Amer. fauna, no. 18, p. 54. September 20, 1900. TYPE LOCALITY. — Sinaloa, State of Sinaloa, Mexico. Perognathus artus Osgood. 1900. Perognathus artus OSGOOD, North Amer. fauna, no. 18, p. 55. September 20, 1900. TYPE LOCALITY. — Batopilas, State of Chihuahua, Mexico. Perognathus fallax Merriam. 1889. Perognathus fallax MERRIAM, North Amer. fauna, no. 1, p. 19. October 25, 1889. TYPE LOCALITY. — Reche Canyon, three miles southeast of Col- ton, San Bernardino County, California. Perognathus anthonyi Osgood. 1900. Perognathus anthonyi OSGOOD, North Amer. fauna, no. 18, p. 56. September 20, 1900. MILLER AND REHN: NORTH AMERICAN MAMMALS. 163 TYPE LOCALITY. — South Bay, Cerros Island, Lower California, Mexico. Ferognathus femoralis Allen. 1891. Perognathus (Chaetodipus) femoralis ALLEN, Bull. Amer. mus. nat. hist., in, p. '281. June 30, 1891. TYPE LOCALITY. — Dulzura, San Diego County, California. Ferognathus californicus Merriam. 1889. Perognathus californicus MERRIAM, North Amer. fauna, no. 1, p. 26. October 25, 1889. TYPE LOCALITY. — Berkeley, Alameda County, California. Ferognathus californicus dispar Osgood. 1900. Perognathus californicus dispar OSGOOD, North Amer. fauna, no. 18, p. 58. September 20, 1900. TYPE LOCALITY. — Carpenteria, Santa Barbara County, Cali- fornia. Ferognathus spinatus Merriam. 1889. Perognathus spitiatus MERRIAM, North Amer. fauna, no. 1, p. 21. October 25, 1889. TYPE LOCALITY. — Twenty- five miles below the Needles, Col- orado River, San Bernardino County, California. Ferognathus spinatus peninsulae Merriam. 1894. Perognathus spinatus peninsulae MERRIAM, Proc. Cali- fornia acad. sci., 2d ser., iv, p. 460. September 25, 1894. TYPE LOCALITY. — San Jose del Cabo, Lower California, Mex- ico. Ferognathus bryanti Merriam. 1894. Perognathus bryanti MERRIAM, Proc. California acad. sci., 2d ser., iv, p. 458. September 25, 1894. TYPE LOCALITY. — San Jose Island, Lower California, Mexico. Ferognathus margaritae Merriam. 1894. Perognathus margaritae MERRIAM, Proc. California acad. sci., 2d ser., iv, p. 459. September 25, 1894. TYPE LOCALITY. — Santa Margarita Island, Lower California, Mexico. 164 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Genus HETEROMYS Desmarest.1 1817. Heteromys DESMAREST, Mammalogie, p. 313. Type. Mus anomalus THOMPSON. Heteromys adspersus Peters. 1874. Heteromys adspersus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 357. TYPE LOCALITY. — Panama. Heteromys albolimbatus Gray. 1868. Heteromys albolimbatus GRAY, Proc. zool. soc. London, p. 205. TYPE LOCALITY. — " La Parda " (State of San Luis Potosi?), Mexico. Heteromys alleni Coues. 1881. Heteromys alleni COUES, Bull. mus. comp. zool., VHI, p. 187. 1891. Heteromys alleni ALLEN, Bull. Amer. mus. nat. hist., m, p. 268. June 30, 1891. TYPE LOCALITY. — Rio Verde, State of San Luis Potosi, Mex- ico. Heteromys bulleri Thomas. 1893. Heteromys bulleri THOMAS, Ann. and mag. nat. hist., 6th ser., xi, p. 330. April, 1893. TYPE LOCALITY. — La Laguna, Sierra de Juanacatlan, State of Jalisco, Mexico. ^Heteromys desmarestianus Gray. 1868. Heteromys desmarestianus GRAY, Proc. zool. soc. Lon- don, p. 204. 1885. Heteromys desmarestianus TRUE, Proc. U. S. nat. mus., vn (1884), p. 599. 1885. TYPE LOCALITY. — Coban, Guatemala. Heteromys gaumeri Allen and Chapman. 1897. Heteromys gaumeri ALLEN and CHAPMAN, Bull. Amer. mus. nat. hist., ix, p. 9. February 23, 1897. TYPE LOCALITY. — Chichen-Itza, Yucatan. 1 List of species : Allen, Bull. Amer. mus. nat. hist., ix, p. 57. March 15, 1897. MILLER AND REHN: NORTH AMERICAN MAMMALS. 165 Heteromys hispidus Allen. 1897. Heteromys hispidus ALLEN, Bull. Amer. mus. nat. hist., ix, p. 56. March 15, 1897. TYPE LOCALITY. — Compostella, Terro Tepic, State of Jalisco, Mexico. Heteromys irroratus Gray. 1868. Heteromys irroratus GRAY, Proc. zool. soc. London, p. 205. TYPE LOCALITY. — State of Oaxaca, Mexico. * Heteromys longicaudatus Gray. 1868. Heteromys longicaudatus GRAY, Proc. zool. soc. Lon- don, p. 204. 1885. Heteromys longicaudatus TRUE, Proc. U. S. nat. mus., vii (1884), p. 599. 1885. TYPE LOCALITY. — "Mexico." Heteromys pictus Thomas. 1893. Heteromys pictus THOMAS, Ann. and mag. nat. hist., 6th ser., xii, p. 233. September, 1893. TYPE LOCALITY. — Mineral San Sebastian, State of Jalisco, Mexico. Altitude, 4300 feet. Heteromys salvini Thomas. 1893. Heteromys salvini THOMAS, Ann. and mag. nat. hist., 6th ser., xi, p. 331. April, 1893. TYPE LOCALITY.— Duenas, Guatemala. Heteromys salvini nigrescens Thomas. 1893. Heteromys salvini nigrescens THOMAS, Ann. and mag. nat. hist., 6th ser., xii, p. 234. September, 1893. TYPE LOCALITY.— Costa Rica. 166 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY- Family DIPODIDAB. Subfamily ZAPODINAE. Genus ZAFUS Coues.1 1875. Zapus COUES, Bull. U. S. geol. surv. terr., 2d ser., i, p, 253. Type. — Dipus hudsonius ZIMMERMANN. * Zapus hudsonius (Zimmermann). 1780. Dipus hudsonius ZIMMERMANN, Geogr. Gesch., u, p. 358. 1875. Zapus hudsonius COUES, Bull. U. S. geol. surv. terr., 2d ser., i, p. 253. 1885. Zapus hudsonius TRUE, Proc. II. S. nat. raus., vn (1884), p. 600. 1885. TYPE LOCALITY. — Hudson Bay. Zapus hudsonius ladas Bangs. 1899. Zapus hudsonius ladas BANGS, Proc. New England zool. club, i, p. 10. February 28, 1899. TYPE LOCALITY. — Rigoulette, Hamilton Inlet, Labrador. Zapus hudsonius alascensis Merriam. 1897. Ziapus hudsonius alascensis MERRIAM, Proc. biol. soc. Washington, xi, p. 223. July 15, 1897. TYPE LOCALITY. — Yakutat Bay, Alaska. Zapus hudsonius americanus (Barton). 1799. Dipus americanus BARTON, Trans. Amer. philos. soc., iv, p. 115. 1899. Zapus hudsonius americanus BATCHELDER, Proc. New England zool. club, i, p. 6. February 8, 1899. TYPE LOCALITY. — Near Philadelphia, Pennsylvania. i Revised by Preble, North Amer. fauna, No. 15. August 8, 1899. MILLER AND KEHN: NORTH AMERICAN MAMMALS. 167 Zapus hudsonius campestris Preble. 1899. Zapus hudsonius campestris PREBLE, North Araer. fauna, no. 15, p. 20. August 8, 1899. TYPE LOCALITY. — Bear Lodge Mountains, Crook County, Wyoming. Zapus tenellus Merriam. 1897. Zapus tenellus MERRIAM, Proc. biol. soc. Washington, xi, p. 103. April 26, 1897. TYPE LOCALITY. — Kamloops, British Columbia, Canada. Zapus princeps Allen. 1893. Zapus princeps ALLEX, Bull. Amer. mus. nat. hist., v, p. 71. April 28, 1893. TYPE LOCALITY. — Florida, La Plata County, Colorado. Zapus princeps minor Preble. 1899. Zapus princeps minor PREBLE, North Amer. fauna, no. 15, p. 23. August 8, 1899. TYPE LOCALITY. — Wingard, near Carlton House, Saskatchewan, Canada. Zapus princeps oregonus Preble. 1899. Zapus princeps oregonus PREBLE, North Amer. fauna, no. 15, p. 24. August 8, 1899. TYPE LOCALITY. — Elgin, Blue Mountains, Union County, Oregon. Zapus major Preble. 1899. Zapus major PREBLE, North Amer. fauna, no. 15, p. 24. August 8, 1899. TYPE LOCALITY. — Warner Mountains. Lake County, Oregon. Zapus nevadensis Preble. 1899. Zapus nevadensis PREBLE, North Amer. fauna, no. 15, p. 25. August 8, 1899. TYPE LOCALITY. — Ruby Mountains, Elko County, Nevada. Zapus trinotatus Rhoads. 1894. Zapus trinotatus RHOADS, Proc. acad. nat. sci. Phila., p. 421. January 15, 1895. TYPE LOCALITY. — Lulu Island, mouth of Eraser River, British Columbia, Canada. 168 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Zapus trinotatus alleni (Elliot) . 1898. Zapus alleni ELLIOT, Field Colum. mus., publication 27, zool. ser., i, p. 212. March, 1898. 1899. Zapus trinotatus alleni FEEBLE, North Amer. fauna, no. 15, p. 27. August 8, 1899. TYPE LOCALITY. — Pyramid Peak, Lake Taboe, Eldorado County, California. Zapus montanus (Merriam). 1897. Zapus trinotatus montanus MERRIAM, Proc. biol. soc. Washington, XL p. 104. April 26, 1897. 1899. Zapus montanus PREBLE, North Amer. fauna, no. 15, p. 28. August 8, 1899. TYPE LOCALITY. — Crater Lake, Mount Mazama, Klamath County, Oregon. Zapus orarius Preble. 1899. Zapus orarius PREBLE, North Amer. fauna, no. 15, p. 29.. August 8, 1899. TYPE LOCALITY. — Point Reyes, Marin County, California. Zapus pacifLcus Merriam. 1897. Zapus pacificus MERRIAM, Proc. biol. soc. Washington, xi, p. 104. April 26, 1897. TYPE LOCALITY. — Prospect, Rogue River Valley, Jackson County, Oregon. Zapus saltator Allen. 1899. Zapus saltator ALLEN, Bull. Amer. mus. nat. hist., xn, p. 3. March 4, 1899. TYPE LOCALITY. — Telegraph Creek, Stikine River, British Columbia, Canada. Genus NAPAEOZAPUS Preble.1 1899. Napaeozapus PREBLE, North Amer. fauna, no. 15, p. 33. August 8, 1899. Type. — Zapus insignis MILLER. 1 Characterized as a subgenus by Preble, but regarded as a genus by Miller (Bull. N. Y. State museum, vi, p. 330, November 18, 1899). MILLER AND REHN : NORTH AMERICAN MAMMALS. 169 Napaeozapus insignis (Miller). 1891. Zapus insignis MILLER, Amer. nat., xxv, p. 742. August, 1891. 1899. Napaeozapus insignis MILLEE, Bull. N. Y. State mu- seum, vi, p. 330. November 18, 1899. TYPE LOCALITY. — Restigouche River, New Brunswick, Can- ada. Napaeozapus insignis roanensis (Preble). 1899. Zapus (Napaeozapus) insignis roanensis PREBLE, North Amer. fauna, no. 15, p. 35. August 8, 1899. 1900. Napaeozapus insignis roanensis Miller, Bull. N. Y. State museum, vm, p. 114. November 21, 1900. TYPE LOCALITY. — Roan Mountain, Mitchell County, North Carolina. Napaeozapus insignis abietorum ( Preble) . 1899. Zapus (Napaeozapus) insignis abietorum PREBLE, North Amer. fauna, no. 15, p. 36. August 8, 1899. 1900. Napaeozapus insignis abietorum Miller, Bull. N. Y. State museum, vm, p. 114. November 21, 1900. TYPE LOCALITY. — Peninsula Harbor, north shore of Lake Su- perior, Ontario, Canada. Family OCTODONTIDAE. Subfamily LOXCHERINAE. Genus LONCHERES Illiger. 1811. Loncheres ILLIGER, Prodr. syst. mamm. et avium, p. 90. Type. — Myoxus chrysurus ZIMMERMANN. Loncheres armatus (Is. Geoffroy). 1838. Nelomys armatus Is. GEOFFROY, Ann. sci. nat., 2<3 ser., x, p. 125. 170 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1843. L\oncheres~] armata WAGNER, Sckreber's Saugthiere, Suppl., m, p. 335. 1885. J^oncheres armatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 550. 1885. TYPE LOCALITY. — Cayenne, French Guiana. Genus PROECHIMYS Allen. 1899. Proechimys ALLEN, Bull. Amer. mus. nat. hist., xn, p. 264. December 26, 1899. Type. — Echimys trinitatis ALLEN and CHAP- MAN. Proechimys centralis (Thomas). 1896. Echinomys centralis THOMAS, Ann. and mag. nat. hist.r 6th ser., xvm, p. 312. October, 1896. 1899. Proechimys centralis ALLEN, Bull. Amer. mus. nat. hist., xii, p. 264. December 26, 1899. TYPE LOCALITY. — San Emilio, north end of Lake Nicaragua, Nicaragua. Proechimys centralis chiriquinus Thomas. 1900. Proechimys centralis chiriquinus THOMAS, Ann. and mag. nat. hist., 7th ser., v, p. 220. February, 1900. TYPE LOCALITY. — Bogava, Chiriqui, Panama. Altitude, 800 feet. Subfamily CAPROMYINAE. Genus CAPROMYS Desmarest. 1822. Capromys DESMAREST, Mem. soc. d' hist, nat, i, p. 43. Type. — Capromys fournieri DESMAREST=TSOC?O« pilorides SAY. MILLER AND REHN : NORTH AMERICAN MAMMALS. 171 * Capromys brachyurus Hill. 1851. Capromys brachyurus HILL, Gosse's Nat. sojourn in Jamaica, p. 471. 1885. Capromys brachyurus TRUE, Proc. U. S. nat. mus., vii (1884), p. 600. 1885. TYPE LOCALITY. — Jamaica. Capromys brachyurus thoracatus True. 1888. Capromys brachyurus thoracatus TRUE, Proc. U. S. nat. mus., p. 469. September 3, 1888. TYPE LOCALITY. — Little Swan Island, Gulf of Honduras. Capromys ingrahami Allen . 1891. Capromys ingrahami ALLEN, Bull. Amer. mus. nat. hist., m, p. 329. August 31, 1891. TYPE LOCALITY. — Plana Key, Bahama Islands. * Capromys melanurus Poey. 1 864. Capromys melanurus POEY, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 384. 1885. Capromys melanurus TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — Manzanillo, Cuba. * Capromys pilorides (Say). 1822. I[sodon~\ pilorides SAY, Journ. acad. nat. sci. Phila., n, p. 333. 1848. Capromys pilorides WATERHOUSE, Nat. hist, of mamm., n, p. 287. 1885. Capromys pilorides TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — " South America or one of the West Indian islands." (Cuba.) * Capromys prehensilis Poeppig. 1824. Capromys prehensilis POEPPIG, Journ. acad. nat. sci. Phila., iv, p. 11. 1885. Capromys prehensilis TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — Wooded parts of southern Cuba. 172 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus PLAG-IODONTIA F. Cuvier. 1836. Plagiodontia F. CUVIER, Ann. sci. nat., 2d ser., vi p. 347. Type. — Plagiodontia aedium F. CUVIER. * Plagiodontia aedium F. Cuvier. 1836. Plagiodontia aedium F. 'CuviER, Ann. sci. nat., 2d ser., vi, p. 347. 1885. Plagiodontia aedium TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — San Domingo. Family ERETHIZONTIDAE. Subfamily ERETHIZONTINAE. Genus ERETHIZON F. Cuvier. 1822. Erethizon F. CUVIER, Mem. mus. d' hist, nat., Paris, ix, p. 426. Type. — Hystrix dorsata LINNAEUS. "Erethizon dorsatum (Linnaeus). 1758. \_Hystrix\ dorsata LINNAEUS, Syst. nat., x ed., i, p. 57. 1822. E\rethizon\ dorsatum F. CUVIER, Mem. mus. d' hist. nat., Paris, ix, p. 432. 1885. Erethizon dorsatus dorsatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — Eastern Canada. Erethizon dorsatum picinum Bangs. 1900. Erethizon dorsatus picinus BANGS, Proc. New Eng- land zool. club, n, p. 37. September 20, 1900. TYPE LOCALITY. — Lance au Loup, Strait of Belle Isle, Lab- rador. MILLER AND REHN : NORTH AMERICAN MAMMALS. 173 * Erethizon epixanthum Brandt. 1835. Erethizon epixanthus BRANDT, Mem. acad. imp. des sci., St. Petersburg, 6th ser., i, p. 390. 1885. Erethizon dorsatus epixanthus TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — Northwestern America. Erethizon epixanthum couesi Mearns. 1897. Erethizon epixanthus couesi MEARNS, Proc. U. S. nat. mus., xix, p. 723. July 30, 1897. TYPE LOCALITY. — Fort Whipple, Yavapai County, Arizona. Erethizon epixanthum myops Merriam. 1900. Erethizon epixanthus myops MERRIAM, Proc. Washing- ton acad. sci., IT, p. 27. March 14, 1900. TYPE LOCALITY. — Portage Bay, Alaska Peninsula, Alaska. Genus COENDOU Lac6pede. 1799. Coendou LACEPEDE, Tableau des divisions, sous-divisions, ordres et genres des mammiferes, p. 11 (published as supplement to Discours d' ouverture et de cldture du cours d'histoire naturelle et tableaux methodiques des mammiferes et des oiseaux.) Type. — Hystrix prehensilis LINNAEUS. This name was formally adopted in place of Sinetherus F. Cuvier (Mem. mus. d'hist. nat., Paris, ix, p. 433, 1822) by Trouessart in 1897 (Catal. mamra., pt. m, p. 621). * Coendou mexicanum (Kerr) . 1792. Hystrix- mexicana KERR, Anim. kingd., i, p. 214. 1885. Synetheres mexicanus TRUE, Proc. U. S. nat. mus., vn (1884), p. 600.- 1885. TYPE LOCALITY. — Mountains of Mexico. Coendou pallidum (Waterhouse). 1848. CercolabespcdlidKsWATEmiousE, Xat. hist, of rnamm., n, p. 434. 174 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1897. [Ooendu] pallidus TROUESSART, Catal. mamm., pt. in, p. 622. TYPE LOCALITY. — " Said to be . . the West Indies." Family DASYPROCTIDAE. Genus DASYPROCTA Illiger. 1811. Dasyprocta ILLIGER, Prodr. syst. mamm. et avium, p. 93. Included two species — aguti and acuchy. * Dasyprocta cristata (Desmarest) . 1816. Cavia cristata DESMAREST, Nouv. diet, d'hist. nat., i, p. 213. 1820. Dasyprocta cristata DESMAREST, Mamm., p. 358. 1885. Dasyprocta cristata, TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — " Surinam" ; this is erroneous according to Alston, who states that the animal is West Indian. * Dasyprocta isthmica Alston. 1876. Dasyprocta isthmica ALSTOX, Proc. zool. soc. London, p. 347. 1885. Dasyprocta isthmica TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — Colon, Colombia. * Dasyprocta mexicana Saussure. 1860. Dasyprocta ' mexicana SAUSSURE, Revue et magasin de zoologie, 2d ser., xii, p. 53. 1885. Dasyprocta mexicana TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — " Hot zone of Mexico "; probably in the State of Yera Cruz. * Dasyprocta punctata Gray. 1842. Dasyprocta punctata GRAY, Ann. and mag. nat. hist., x, p. 264. MILLER AND REHN: NORTH AMERICAN MAMMALS. 175 1885. Dasyprocta punctata TRUE, Proc. IT. S. nat. mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — South America. Genus AGOUTI Lac6pede. 1799. Agouti LACEPEDE, Tableau des divisions, sous-divisions, ordres et genres des mammiferes, p. 9 (published as supplement to Discours d'ouverture et de cl6ture du cours d' histoire naturelle et tableaux methodiques des mammiferes et des oiseaux.) Type. — Mus paca LINNAEUS. The fact that this name antedates Coelogenus F. Cuvier (Ann. du mus. d' hist, nat., Paris, x, p. 203, 1807) has been pointed out by Palmer (Proc. biol. soc. Washington, xi, pp. 243, 248, December 17, 1897). - Agouti paca (Linnaeus). 1766. \_Mus] paca LINNAEUS, Syst. nat., xn ed., i, p. 81. 1799. Agouti paca LACEPEDE, Tableau des divisions, sous- divisions, ordres et genres des mammiferes, p. 9. 1885. Coelogenys ^>«C«TRUE, Proc. U. S. nat mus., vn (1884), p. 600. 1885. TYPE LOCALITY. — Brazil. Suborder DUPLICIDENTATA. Family OCHOTONIDAE. Genus OCHOTONA Link. 1795. Ochotona LINK, Zool. Beytrage, i, pt. n, p. 74. Included the BpecittjPtwtlfa*, alpimts, and ocltotona. 176 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Ochotona collaris (Nelson) . 1898. Lagomys cowan's NELSON, Proc. biol. soc. Washington, vm, p. 117. December 21, 1893. 1897. [ Ochotona] collaris TROUESSAET, Catal. mamm., pt. m, p. 648. TYPE LOCALITY. — Near head of Tanana River, about 200 miles south of Fort Yukon, Alaska. Ochotona cuppes Bangs. 1899. Ochotona cuppes BANGS, Proc. New England zool. club, 1, p. 40. June 5, 1899. TYPE LOCALITY. — Monishee Divide, Gold Range, British Co- lumbia, Canada. Altitude, 4000 feet. Ochotona princeps (Richardson). 1828. Lepus (Lagomys) princeps RICHARDSON, Zool. journ., in, p. 520. 1897. [Ochotona] princeps TROUESSART, Catal. mamm., pt. m, p. 648. TYPE LOCALITY. — " Stony places in the Rocky Mountains " ; probably mountains of northern British Columbia. * Ochotona saxatilis Bangs. 1885. Lagomys princeps TRUE, Proc. U. S. nat. mus., vn (1884), p. 600. 1885. (Part.) 1899. Ochotona saxatilis BANGS, Proc. New England zool. club, i, p. 41. June 5, 1899. TYPE LOCALITY. — Near timberline, Snowy Range, Mont- gomery, Park County, Colorado. Ochotona schisticeps (Merriam). 1889. Lagomys schisticeps MERRIAM, North Amer. fauna, no. 2, p. 11. October 30, 1889. 1897. Ochotona schisticeps MERRIAM, Mazama, i, p. 223. October, 1897. TYPE LOCALITY. — Donner, Placer County, California. MILLER AND REHN : NORTH AMERICAN MAMMALS. 177 Family LEPORIDAE. Genus ROMEROLAGUS Merriam. 1896. Romerolagus MERRIAM, Proc. biol. soc. Washington, x, p. 173. December 29, 1896. Type. — Romerolagus nelsoni MERRIAM. Romerolagus nelsoni Merriam. 1896. Romerolagus nelsoni MERRIAM, Proc. biol. soc. Wash- ington, x, p. 173. December 29, 1896. TYPE LOCALITY. — West slope of Mount Popocatepetl, State of Mexico, Mexico. Altitude, 11,000 feet. According to an anonymous reviewer in Natural Science (x, p. 151, March, 1897) this animal received the name Lepus diaziin 1893 (Ferrari-Perez, Exposicion Internacional Columbiana de Chicago en 1893. Catalogo Comision Geografico-Explorada de la Republica Mexicana, pi. 42, March, 1893). Genus LEPUS Linnaeus. 1758. Lepus LINNAEUS, Syst. nat., x ed., i, p. 57. Type. — Lepus timidus LINNAEUS. Subgenus LEPUS Linnaeus. * Lepus americanus Erxleben. 1777. \_Lepus~\ americanus ERXLEBEN, Syst. regni anim., i, p. 330. 1885. Lepus americanus americanus TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. TYPE LOCALITY. — Vicinity of Hudson Bay, Canada. * Lepus americanus bairdii (Hayden). 1869. Lepus bairdii HAYDEN, Amer. nat., m, p. 115. May, 1869. 178 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1874. Lepus americanus var. bairdii ALLEN, Bull. Essex inst., vi, p. 61. 1885. Lepus americanus bairdii TRUE, Proc. U. S. nat. mus., vii (1884), p. 601. 1885. TYPE LOCALITY. — Columbia Valley, Wind River Mountains, Fremont County, Wyoming. Lepus americanus columbiensis Rhoads. 1895. Lepus americanus columbiensis RHOADS, Proc. acad. nat. sci. Phila., p. 242. July 2, 1895. TYPE LOCALITY. — Vernon, British Columbia, Canada. Lepus americanus dalli Merriam. 1900. Lepus americanus dalli MERRIAM, Proc. Washington acad. sci., n, p. 29. March 14, 1900. TYPE LOCALITY. — Nulato River, Alaska. Lepus americanus macfarlani Merriam. 1900. Lepus americanus macfarlani MERRIAM, Proc. Wash- ington acad. sci., n, p. 30. March 14, 1900. TYPE LOCALITY. — Fort Anderson, near mouth of Anderson River, Mackenzie, Canada. Lepus americanus phaeonotus Allen. 1899. Lepus americanus phaeonotus ALLEN, Bull. Amer. mus. nat. hist., xn, p. 11. March 4, 1899. TYPE LOCALITY. — Hallock, Kittson County, Minnesota. Lepus americanus struthopus Bangs. 1898. Lepus americanus struthopus BANGS, Proc. biol. soc. Washington, xn, p. 81. March 24, 1898. TYPE LOCALITY. — Digby, Nova Scotia, Canada. * Lepus americanus virginianus (Harlan). 1825. Lepus virginianus HARLAN, Fauna Americana, p. 196. 1877. [Lepus americanus'] var. virginianus ALLEN, Monogr. N. Amer. rodentia, p. 307. August, 1877. 1885. Lepus americanus virginianus TRUE, Proc. U. S. nat. mus., vii (1884), p. 601. 1885. TYPE LOCALITY. — Blue Mountains, northeast of Harrisburg,, Pennsylvania. MILLER AND REHN: NORTH AMERICAN MAMMALS. 179 Lepus arcticus Ross.1 1819. Lepus arcticus Ross, Ross's voyage, 8vo. ed., n, append. iv, p. 151. 1896. Lepus arcticus RHOADS, Amer. nat., xxx, p. 235. March, 1896. TYPE LOCALITY. — Baffin Land, southeast of Cape Bowen. On page 170 of the same volume this species is named Lepus glacialis by Leach (see lihoads, Amer. nat., xxx, pp. 234-235, March, 1896; Stone, Auk, xm, p. 183-187, April, 1896; Merriam, Science, n. s., in, pp. 564-565, April 10, 1896; Rhoads, Science, n. s., m, pp. 843-844, June 5, 1896; Merriam, Science, n. s., in, p. 845, June 5, 1896). Lepus arcticus bangsii Rhoads. 1896. Lepus arcticus bangsii RHOADS, Amer. nat., xxx, p. 236. March, 1896. TYPE LOCALITY. — Codroy, Newfoundland. Regarded by Miller (Proc. biol. soc. Washington, xm, p. 39, May 29, 1899) as a distinct species. Lepus bishopi Allen. 1899. Lepus bisliopi ALLEN, Bull. Amer. mus. nat. hist., xn, p. 11. March 4, 1899. TYPE LOCALITY. — Mill Lake, Turtle Mountains, near northern border of North Dakota. * Lepus campestris Bachman. 1837. Lepus campestris BACHMAN, Journ. acad. nat. sci. Phila., vii, p. 349. 1885. Lepus campestris TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. TYPE LOCALITY. — Plains of the Saskatchewan, Canada. Lepus groenlandicus Rhoads. 1896. Lepus groenlandicus RHOADS, Amer. nat., xxx, p. 236. March, 1896. TYPE LOCALITY. — Robertson's Bay (lat. 78° N.), Greenland. 1 The polar hares were revised by Rhoads in 1896 (Proc. acad. nat. sci. Phila., pp. 351-376, Aug. 4, 1896), but numerous changes in the status and nomenclature of the species have since been made. 180 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Lepus klamathensis Merriam. 1899. Lepus klamathensis MERRIAM, North Amer. fauna, no. 16, p. 100. October 28, 1899. TYPE LOCALITY. — Fort Klamath, Klamath County, Oregon. * Lepus labradorius Miller. 1885. Lepus timidus TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. (Part.) 1899. Lepus labradorius MILLER, Proc. biol. soc. Washing- ton, xm, p. 39. May 29, 1899. TYPE LOCALITY. — Fort Chimo, Ungava, Labrador. Lepus othus Merriam. 1896. Lepus tschuktschorum RHOADS, Proc. acad. nat. sci. Phila., 371. August 4, 1896. (Part.) 1900. Lepus othus MERRIAM, Proc. Washington acad. sci., n, p. 28. March 14, 1900. TYPE LOCALITY. — St. Michaels, Norton Sound, Alaska. Lepus poadromus Merriam. 1900. Lepus poadromus MERRIAM, Proc. Washington acad. sci,, n, p. 29. March 14, 1900. TYPE LOCALITY. — Stepovak Bay, Alaska Peninsula, Alaska. * Lepus Washington!! Baird. 1855. Lepus washingtonii BAIRD, Proc. acad. nat. sci. Phila., vii, p. 333. 1885. Lepus americanus washingtoni TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. 1895. Lepus washingtoni RHOADS, Proc. acad. nat. sci. Phila., p. 241. July 2, 1895. TYPE LOCALITY. — Puget Sound. Subgenus MACROTOLAGUS Mearns. 1896. Macrotolagus MEARNS, Proc. U. S. nat. mus., xvm, p. 552. Type. — Lepus alleni MEARNS. MILLER AND REHN : NORTH AMERICAN MAMMALS. 181 Lepus alleni Mearns. 1890. Lepus alleni MEARNS, Bull. Araer. mus. nat. hist., n, p. 294. February 21, 1890. TYPE LOCALITY. — Rillito, on the Southern Pacific Railroad, Pima County, Arizona. Lepus alleni palitans Bangs. 1900. Lepus (Macrotolagus] alleni palitans BANGS, Proc. New England zool. club, i, p. 85. February 23, 1900. TYPE LOCALITY. — Aguacaliente, about forty miles southeast of Mazatlan, State of Sinai oa, Mexico. Lepus asellus Miller. 1899. Lepus asellus MILLER, Proc. acad. nat. sci. Phila.,p. 380. October 5, 1899. TYPE LOCALITY. — San Luis Potosi, State of San Luis Potosi, Mexico. * Lepus californicus Gray. 1837. Lepus californica GRAY, Charlesworth's mag. nat. hist., i, p. 586. 1885. Lepus californicus TRUE, Proc. U. S. nat. mus., vn (1884), p. 601.' 1885. TYPE LOCALITY. — " St. Antoine " (Santa Barbara County ?) , California. Lepus californicus xanti Thomas. 1898. Lepus californicus xanti THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 45. January, 1898. TYPE LOCALITY. — Santa Anita, Lower California, Mexico. * Lepus callotis Wagler. 1830. Lepus callotis WAGLER, Nat. Syst. der Amphibien, p. 23. 1885. Lepus callotis callotis TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. (Part.) TYPE LOCALITY. — "Mexico." Lepus gaillardi Mearns. 1896. Lepus gaillardi MEARNS, Proc. U. S. nat. mus., xvm, p. 560. June 24, 1896. TYPE LOCALITY. — West Fork of the Playas Valley, near monument no. 63, Mexican boundary line, Grant County, New Mexico. 182 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Lepus insularis Bryant. 1891. Lepns insularis BRYANT, Proc. California acad. sci., 2d ser., in, p. 92. April 23, 1891. 1895. Lepus edioardsi ST. LOUP, Bull. mus. d' hist, nat., Paris, 1, p. 5. TYPE LOCALITY. — Espiritu Santo Island, Lower California, Mexico. Lepus martirensis Stowell. 1895. Lepus martirensis STOWELL, Proc. California acad. sci., 2d ser., v, p. 51. May 28, 1895. TYPE LOCALITY. — San Pedro Martir Mountains, Lower Cali- fornia, Mexico. * Lepus melanotis Mearns. 1885. Lepus cattotis texianus TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. (Part.) 1890. Lepus melanotis MEARNS, Bull. Amer. mus. nat. hist., n, p. 297. February 21, 1890. TYPE LOCALITY. — Independence, Montgomery County, Kansas. Lepus merriami Mearns. 1896. Lepus merriami MEARNS, Preliminary diagnoses of new mammals from the Mexican border of the United States, p. 2. March 25, 1896. (Reprint: Proc. U. S. nat, mus., xvm, p. 443. May 23, 1896.) TYPE LOCALITY. — Fort Clark, Kinney County, Texas. Lepus texianus Waterhouse. 1848. Lepus texianus WATERHOUSE, Xat. hist, mamm., n, p. 386. 1890. Lepus texianus MEARNS, Bull. Amer. mus. nat. hist., n, p. 294. February 21, 1890. TYPE LOCALITY. — Unknown, but probably in Arizona (see Mearns, Bull. Amer. mus. nat. hist., n, p. 296, February 21, 1890). Lepus texianus deserticola Mearns. 1896. Lepus texianus deserticola MEARNS, Proc. U. S. nat. mus., xvm, p. 564. June 24, 1896. TYPE LOCALITY. — Western edge of Colorado Desert, at the base of Coast Range Mountains, San Diego County, Cali- fornia. MILLER AND REHN: NORTH AMERICAN MAMMALS. 183 Lepus texianus eremicus Allen. 1894. Lepus texianus eremicus ALLEN, Bull. Amer. mus. nat. hist., vi, p. 347. December 7, 1894. TYPE LOCALITY. — Fairbank, Cochise County, Arizona. Lepus texianus griseus Mearns. 1896. Lepus texianus griseus MEARNS, Proc. U. S. nat. mus., XYIII, p. 562. June 24, 1896. TYPE LOCALITY. — Fort Hancock, El Paso County, Texas. Subgenus LIMNOLAGUS Mearns. 1897. Limnolagus MEARNS, Science, n. s., v, p. 393. March 5, 1897. Type. — Lepus aquaticus BACHMAN. * Lepus aquaticus Bachman. 1837. Lepus aquaticus BACHMAN, Journ. acacl. nat. sci. Phila., vn, p. 319. 1885. Lepus aquaticus TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. (Part.) TYPE LOCALITY. — Swamps of Alabama and Mississippi. Lepus aquaticus attwateri Allen. 1895. Lepus aquaticus attwateri ALLEN, Bull. Amer. mus. nat. hist., vn, p. 327. November 8, 1895. TYPE LOCALITY. — Medina River, eighteen miles south of San Antonio, Bexar County, Texas. * Lepus palustris Bachman. 1837. Lepus palustris BACHMAN, Journ. acad. nat. sci. Phila., vn, p. 194. 1885. Lepus palustris TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. (Part.) TYPE LOCALITY. — Eastern South Carolina. Lepus palustris paludicola (Miller and Bangs). 1894. Lepus paludicola MILLER and BANGS, Proc. biol. soc. Washington, ix, p. 105. June 9, 1894. 1894. Lepus palustris paludicola CHAPMAN, Bull. Amer. mus. nat. hist., vi, p. 340. November 30, 1894. 184 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Fort Island, near Crystal River, Citrus County, Florida. Lepus telmalemonus Elliot. 1899. Lepus telmalemonus ELLIOT, Field Columbian mus., publication 38, zool. ser., i, p. 285. May 24, 1899. TYPE LOCALITY. — Washita River, near Dougherty, Chickasaw Nation, Indian Territory. Lepus truei Allen. 1890. Lepus truei ALLEX, Bull. A'mer. mus. nat. hist., in, p. 192. December 10, 1890. TYPE LOCALITY. — Mirador, State of Vera Cruz, Mexico. Subgenus SYLVILAGUS Gray. 1867. Sylvilagus GRAY, Ann. and mag. nat. hist., 3d ser., xx, p. 221. Type. — Lepus sylvaticus BACHMAN. Forsyth Major has recently (Trans. Linn. soc. London, zool., 2d ser., vn, pp. 433-520, November, 1899) united SylvHagus, Limnolagus, Romerolagus, and Tapeti to form a group, Sylvilagus, coordinate in rank with Caprolagus, Nesolagus, and Oryctolagus. He remarks (p. 514) that whether these four groups " are to be considered as genera or subgenera is for the present quite imma- terial." * Lepus arizonae (Allen).. 1877. \_Lepus sylvaticus] var. arizonae ALLEN, Monogr. N. Amer. rodentia, p. 332. August, 1877. 1885. Lepus sylvaticus arizonae TRUE, Proc. U. S. nat. mus., vii (1884), p. 601. 1885. 1890. Lepus arizonae MERRIAM, North Amer. fauna, no. 3, p. 76. September 11, 1890. TYPE LOCALITY. — Beal's Springs, fifty miles west of Fort Whipple, Yavapai County, Arizona. MILLER AND REHN : NORTH AMERICAN MAMMALS. 185 Lepus arizonae confinis Allen. 1898. Lepus arizonae confinis ALLEN, Bull. Amer. mus. nat. hist,, x, p. 146. April 12, 1898. TYPE LOCALITY. — Playa Maria, Lower California, Mexico. Lepus arizonae major Mearns. 1896. Lepus arizonae major MEARNS, Proc. U. S. nat. mus., xvm, p. 557. June 24, 1896. TYPE LOCALITY. — Calabasas, Pima County, Arizona. Lepus arizonae minor Mearns. 1896. Lepus arizonae minor MEARNS, Proc. U. S. nat. mus., xvin, p. 557. June 24, 1896. TYPE LOCALITY. — . El Paso, El Paso County, Texas. Lepus baileyi Merriam. 1897. Lepus baileyi MERRIAM, Proc. biol. soc. Washington, xi, p. 148. June 9, 1897. TYPE LOCALITY. — Spring Creek, east side of Bighorn Basin, Bighorn County, Wyoming. Lepus floridanus (Allen). 1890. Lepus sylvaticus floridanus ALLEN, Bull. Amer. mus. nat. hist., in, p. 160. October 8, 1890. 1899. Lepus floridanus ALLEN, Bull. Amer. mus. nat. hist., xii, p. 13. March 4, 1899. TYPE LOCALITY. — Sebastian River, Brevard County, Florida. Lepus floridanus alacer (Bangs). 1896. Lepus sylvaticus alacer BANGS, Proc. biol. soc. Wash- ington, x, p. 136. December 28, 1896. TYPE LOCALITY. — Stilwell, Boston Mountains, Indian Terri- tory. * Lepus floridanus audubonii (Baird). 1857. Lepus audubonii BAIRD, Mamm. N. Amer., p. 608. 1885. Lepus sylvaticus audaboni TRUE, Proc. U. S. nat. mus., vii (1884), p. 601. 1885. 1899. Lepus floridanus auduboni MILLER, Proc. acad. nat. sci. Phila., p. 389. October, 1899. TYPE LOCALITY. — San Francisco, California. The combination Lepus floridanus audubonii is untenable. 186 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Lepus floridanus aztecus (Allen). 1890. Lepus sylvaticus aztecus ALLEN. Bull. Amer. mus. nat. hist., in, p. 188. December 10, 1890. TYPE LOCALITY. — Oity of Tehuantepec, State of Oaxaca, Mex- ico. Lepus floridanus caniclunis Miller. 1899. Lepus floridanus caniclunis MILLER, Proc. acad. nat. sci. Phila., p. 388. October 5, 1899. TYPE LOCALITY. — Fort Clark, Kinney County, Texas. Lepus floridanus chapmani Allen. 1894. Lepus sylvaticus bachmani ALLEN, Bull. Amer. mus. nat. hist., vi, p. 170. May 31, 1894. 1899. Lepus floridanus chapmani ALLEN, Bull. Amer. mus. nat. hist., xii, p. 12. March 4, 1899. TYPE LOCALITY. — Corpus Christi, Nueces County, Texas. Lepus floridanus holzneri (Mearns) . 1896. Lepus sylvaticus holzneri MEAKNS, Proc. U. S. nat. mus., xvin, p. 554. June 24, 1896. TYPE LOCALITY. — Douglas spruce zone, near summit of Hua- chuca Mountains, southern Arizona. * Lepus floridanus mallurus (Thomas). 1885. Lepus sylvaticus syloaticus TRUE, Proc. U. S. nat. mus., vii (1884), p. 601. 1885. (Part.) 1898. L[epus~\ n\_uttalli\ mallurus THOMAS, Ann. and mag. nat. hist., 7th ser., n, p. 320. October, 1898. 1899. Lepus floridanus mallurus ALLEN, Bull. Amer. mus. nat. hist., xn, p. 13. March 4, 1899. TYPE LOCALITY. — Raleigh, Wake County, North Carolina. Lepus floridanus mearnsi (Allen). 1894. Lepus sylvaticus mearnsi ALLEN, Bull. Amer. mus. nat. hist., vi, p. 171. May 31, 1894. 1899. Lepus floridanus mearnsi ALLEN, Bull. Amer. mus. nat. hist., xn, p. 13. March 4, 1899. TYPE LOCALITY. — Fort Snelling, Hennepin County, Minnesota. Lepus floridanus pinetis (Allen). 1894. Lepus sylvaticus pinetis ALLEN, Bull. Amer. mus. nat. hist., vi, p. 348. December 7, 1894. TYPE LOCALITY. — White Mountains, Apache County, Arizona. MILLER AND REHN: NORTH AMERICAN MAMMALS. 187 Lepus floridanus rigidus (Mearns) . 1896. [Lepus sylvaticus'] subspecies rigidus MEARNS, Proc. U. S. nat. mus., xvm, p. 555. June 24, 1896. TYPE LOCALITY. — Carrizalillo Mountains, near monument no. 31, Mexican boundary line, Grant County, New Mexico. Lepus floridanus sanctidiegi Miller. 1899. Lepus floridanus sanctidiegi MILLEK, Proc. acad. nat. sci. Phila., p. 389. October 5, 1899. TYPE LOCALITY. — Mexican boundary monument no. 258, shore of Pacific Ocean, "San Diego County, California. Lepus floridanus subcinctus Miller. 1899. Lepus floridanus subcinctus MILLER, Proc. acad. nat. sci. Phila., p. 386. October 5, 1899. TYPE LOCALITY. — Hacienda El Molino, near Negrete, State of Michoacan, Mexico. Lepus floridanus transitionalis (Bangs). 1895. Lepus sylvaticus transitionalis BANGS, Proc. Boston soc. nat. hist., xxvi, p. 405. January 31, 1895. 1899. Lepus floridanus transitionalis ALLEN, Bull. Amer. mus. nat. hist., xn, p. 13. March 4, 1899. . TYPE LOCALITY. — Liberty Hill, New London County, Con- necticut. Lepus floridanus yucatanicus Miller. 1899. Lepus floridanus yucatanicus MILLER, Proc. acad. nat. sci. Phila., p. 384. October 5, 1899. TYPE LOCALITY. — Merida, Yucatan. Lepus grangeri (Allen). 1895. Lepus sylvaticus grangeri ALLEN, Bull. Amer. mus. nat. hist., vn, p. 264. August 21, 1895. 1896. Lepus grangeri ALLEN, Bull. Amer. mus. nat. hist., vin, p. 246. November 25, 1896. TYPE LOCALITY. — Hill City, Black Hills, Custer County, South Dakota. * Lepus graysoni Allen. 1877. Lepus graysoni ALLEN, Monogr. N. Amer. rodentia, p. 347. August, 1877. 1885. Lepus graysoni TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. 188 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Tres Marias Islands, State of Jalisco, Mex- ico ; probably Maria Madre Island (see Nelson, North Amer. fauna, no. 14, p. 16, April '29, 1899). Lepus insolitus Allen. 1890. Lepus insolitus ALLEN, Bull. Amer. mus. nat. hist., in, p. 189. December 10, 1890. TYPE LOCALITY. — Plains of Colima, State of Jalisco, Mexico. * Lepus nuttallii Bachman. 1837. Lepus nuttallii BACHMAN, Journ. acad. nat. sci. Phila., vn, p. 345. 1885. Lepus sylvaticus nuttalli TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. (Part.) 1898. Lepus nuttalli THOMAS, Ann. and mag. nat. hist., 7th ser., n, p. 320. October, 1898. TYPE LOCALITY. — Vicinity of the junction of the Snake and Columbia Rivers, Washington. Lepus orizabae Merriam. 1893. Lepus orizabae MERRIAM, Proc. biol. soc. Washington, vin, p. 143. December 29, 3893. TYPE LOCALITY. — Mount Orizaba, State of Puebla, Mexico. Altitude, about 9500 feet. Lepus veraecrucis Thomas. 1890. Lepus veraecrucis THOMAS, Proc. zool. soc. London, p. 74. TYPE LOCALITY. — Las Vigas, State of Vera Cruz, Mexico. Subgenus MICROLAGUS Trouessart. 1897. Microlagus TROUESSART, Catal. mamm., pt. in, p. 660. Type. — Lepus cinerascens ALLEN. Regarded by Merriam (Science, n. s., vn, p. 32, January 7, 1898) as identical with Sylvilagus. v MILLER AND REHN: NORTH AMERICAN MAMMALS. 189 * Lepus bachmani Waterhouse. 1838. Lepus- bachmani WATERHOUSE, Proc. zool. soc. London, vi, p. 103. 1885. Lepus trowbridgei TRUE, Proc. U. S. nat. mus., vn (1884), p. 601. 1885. 1898. Lepus bachmani THOMAS, Ann. and mag. nat. hist., 7th ser., n, p. 320. October, 1898. TYPE LOCALITY. — California. Lepus bachmani ubericolor Miller. 1899. Lepus bachmani ubericolor MILLER, Proc. acad. nat. sci. Phila., p. 383. October 5, 1899. TYPE LOCALITY. — Beaverton, Washington County, Oregon. Lepus cerrosensis Allen. 1898. Lepus cerrosensis ALLEN, Bull. Amer. mus. nat. hist., x, p. 145. April 12, 1898. TYPE LOCALITY. — Cerros Island, Lower California, Mexico. Lepus cmerascens Allen. 1890. Lepus cmerascens ALLEN, Bull. Amer. mus. nat. hist., m, p. 159. October 8, 1890. TYPE LOCALITY. — San Fernando, Los Angeles County, Cali- fornia. Regarded by Merriam (Science, n. s., vn, p. 32, January 7, 1898) as probably a form of L. bachmani. Lepus peninsularis Allen. 1898. Lepus peninsularis ALLEN, Bull. Amer. mus. nat. hist., x, p. 144. April 12, 1898. TYPE LOCALITY. — Santa Anita, Lower California, Mexico. Subgenus BRACHYLAGUS Miller. 1900. Brachylayus MILLER, Proc. biol. soc. Washington, xm, p. 157. June 13, 1900. Type. — Lepus idahoensis MERRIAM. 190 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Lepus idahoensis Merriam. 1891. Lepus idahoensis MERRIAM, North Amer. fauna, no. 5, p. 76. July 30, 1891. TYPE LOCALITY. — Pahsimeroi Valley, central Idaho. Subgenus TAPETI Gray. 1867. Tapeti GRAY, Ann. and mag. nat. hist., 3d ser., xx, p. 224. September, 1867. Type. — Lepus brasiliensis LINNAEUS (L. tapeti PALLAS). * Lepus gabbi (Allen). 1877. Lepus brasiliensis var. gabbi ALLEN, Monogr. N. Amer. rodentia, p. 349. August, 1877. 1885. Lepus brasiliensis gabbi TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. 1891. Lepus gabbi ALLEN, Bull. Amer. mus. nat. hist., in, p. 216. April 17, 1891. TYPE LOCALITY. — Talamanca, Costa Rica. Order PINNIPEDIA. Family OTARIIDAE. Genus ZALOPHUS Gill. 1866. Zalophus GILL, Comm. Essex inst., v, p. 7. Type. Otaria gillespii McBAiN = Otaria californiana LESSON. MILLER AND REHN: NORTH AMERICAN MAMMALS. 191 Zalophus calif ornianus (Lesson). 1828. Otaria californiana LESSON, Diet, class, d' hist, nat., xin, p. 420. 1880. Zalophus calif ornianus ALLEN, Monogr. N. Amer. pinnipeds, p. 276. 1885. Zalophus californianus TRUE, Proc. U. S. nat. mus., vii (1884), p. 607. 1885. TYPE LOCALITY. — California. Genus EUMETOPIAS Gill. 1866. Eumetopias GILL, Comm. Essex inst., v, p. 7. Type. — Otaria californianus " = Otaria stelleri LESSON. Eumetopias stelleri (Lesson). 1828. Otaria stelleri LESSON, Diet, class, d' hist, nat., xm, p. 420. 1866. Eumetopias stelleri GRAY, Ann. and mag. nat. hist., 3d ser., xvin, p. 233. 1885. Eumetopias stelleri TRUE, Proc. U. S. nat. mus., vii (1884), p. 607. 1885. TYPE LOCALITY. — North Pacific Ocean. Genus CALLOTARIA Palmer. 1892. Callotaria PALMER, Proc. biol. soc. Washington, vii, p. 156. July 27, 1892. Type. — Phoca ursina LINNAEUS. According to Jordan and Clark (The fur seals and fur seal islands of the North Pacific Ocean, pt. in, p. 2, November, 1899) this genus should stand as Callorhinus Gray (Proc. zool. soc. London, 1859, p. 359). 192 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. * Callotaria alascana (Jordan and Clark) . 1885. Cattorhinus ursinus TRUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. 1899. Callorhinus alascanus JORDAN and CLARK, The fur seals and fur seal islands of the North Pacific Ocean, pt. in, p. 2. November, 1899. TYPE LOCALITY. — Pribilof Islands, Bering Sea. Genus ARCTOCEFHALUS F. Cuvier. 1827. Arctocephalus F. CUVIER, Diet, des sci. nat., xxxix, p. 554. Type. — Arctocephalus ursinus F. CUVIER =Phoca ursina LINNAEUS. Arctocephalus townsendi Merriam. 1897. Arctocephalus townsendi MERRIAM, Proc. biol. soc. Washington, xi, p. 178. July 1, 1898. TYPE LOCALITY. — Guadalupe Island, off Lower California, Mexico. Family PHOCIDAE Genus PHOCA Linnaeus. 1758. Phoca LINNAEUS, Syst. nat., x ed., i, p. 37. Type. — Phoca mtulina LINNAEUS. Subgenus HISTRIOPHOCA Gill. 1873. Histriophoca GILL, Amer. nat., vn, p. 179. March, 1873. Type. — Phoca fasciata ZIMMERMANN. MILLER AND REHN: NORTH AMERICAN MAMMALS. 193 * Phoca fasciata Zimmermann. 1878. Phoca fasciata ZIMMERMAXN, Geogr. Gesch., in, p. 277. 1885. Phoca fasciata TRUE, Proc. U. S. nat. raus., vn (1884), p. 607. 1885. TYPE LOCALITY. — Kurile Islands, Japan. Subgenus Pus A Scopoli. 1777. Pusa SCOPOLI, Introd. hist, nat., p. 490. Type. — Phoca foetida FABEICIUS = P. hispida SCHREBER. Phoca hispida Schreber. 1775. Phoca hispida SCHREBER, Saugthiere, in, p. 312. 1885. Phoca foetida TRUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. 1898. Phoca hispida THOMAS, The zoologist, 4th ser., n, pp. 100, 102. March, 1898. TYPE LOCALITY. — Coasts of Greenland and Labrador. Subgenus PAGOPHILUS Gray. 1844. Pagophilus GRAY, Zoology of the Erebus and Terror, p. 3. Type. — Phoca groenlandica FABRICIUS. The name Pagophila .-was used in ornithology by Kaup in 1829 (Skizzirte Entw. -Gesch. u. nattirl. Syst. d. europ. Thierw., i, pp. 68, 69, and 196, type, Larus ebwrneus Phipps). * Phoca groenlandica Erxleben. 1777. Phoca groenlandica ERXLEBEX, Syst. regni anim., i, p. 588. 1885. Phoca groenlandica TRUE, Proc. U. S. nat. mus., vii (1884), p. 607. 1885. TYPE LOCALITY. — Greenland and Newfoundland. 194 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Subgenus PHOCA Linnaeus. Phoca largha Pallas. 1831. Phoca largha PALLAS, Zoog. Rosso- Asiat., i, p. 113. 1896. Phoca largha STEJNEGER, Bull. U. S. fish comm., 1896, p. 21. 1899. Phoca largha TKUE, The fur seals and fur seal islands of the North Pacific Ocean, pt. in, p. 351. November, 1899. TYPE LOCALITY. — Kamtschatka. * Phoca vitulina Linnaeus. 1758. Phoca vitulina LINNAEUS, Syst. nat., x ed., i, p. 38. 1885. Phoca vitulina TKUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. TYPE LOCALITY. — Europe. Genus ERIGNATHUS Gill. 1866. Erignathus GILL, Comm. Essex inst., v, p. 9. Type. — Phoca barbata EKXLEBEN. * Erignathus barbatus (Erxleben) . 1777. [Phoca] barbata EKXLEBEN, Syst. regni anim., i, p. 590. 1866. Erignathus barbatus GILL, Comm. Essex inst., v, p. 12. 1885. Erignathus barbatus TRUE, Proc. U. S. nat. mus., YII (1884), p. 607. 1885. TYPE LOCALITY. — Coasts of Scotland, southern Greenland and Iceland. Genus HALICHOERUS Nilsson. 1820. Halichoerus NILSSON, Skand. fauna, i, p. 376. Type. — Halichoerus griseus NILSSON = Phoca grypus FABBICIUS. MILLER AND REHN: NORTH AMERICAN MAMMALS. 195 *Halichoerus grypus (Fabricius). 1791. Phoca grypus FABRICIUS, Skriv. af naturh.-selsk., i, 2, p. 167, pi. xm, f. 4. 1841. Halichoerus grypus NILSSON, Wiegmann's Arch. f. Naturg., vii, bd. i, p. 318. 1885. Halichoerus grypus TRUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. TYPE LOCALITY. — Greenland. Genus MONACHUS Fleming. 1822. Monachus FLEMING, Phil, zool., n, p. 187. Type. — Phoca monachus HERMANN. Monachus tropicalis (Gray). 1850. Phoca tropicalis GRAY, Cat. seals Brit, mus., p. 28. 1866. Monachus tropicalis GRAY, Cat. seals and whales Brit. mus., p. 20. 1885. Monachus tropicalis TRUE, Proc. U. S. nat. mus., vii (1884), p. 607. 1885. TYPE LOCALITY. — Jamaica. Genus CYSTOPHORA Nilsson. 1820. Cystophora NILSSON, Skand. fauna, i, p. 382. Type. - Oystophora borealis NILSSON = Phoca cristata ERXLEBEN. * Cystophora cristata (Erxleben). 1777. Phoca cristata ERXLEBEN, Syst. regni anirn., i, p. 590. 1841. Cystophora cristata NILSSON, Wiegmann's Arch. f. Naturg., vii, bd. i, p. 326. 1885. Cystophora cristata TRUE, Proc. U. S. nat. mus., vii (1884), p. 608. 1885. TYPE LOCALITY. — Southern Greenland and Newfoundland. 196 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Genus MACRORHINUS F. Cuvier. 1826. Macrorhinus F. CUVIER, Diet, des sci. nat., xxxix, p. 552. Type. — Phoca proboscidea PERON — P. leoninus LINNAEUS. * Macrorhinus angustirostris Gill. 1866. Macrorhinus angustirostris GILL, Proc. Chicago acad. sci., i, p. 33. 1885. Macrorhinus angustirostris TRUE, Proc. U. S. nat. mus., vii (1884), p. 608. 1885. TYPE LOCALITY. — Saint Bartholomew's Bay, Lower California, Mexico. Family ODOBENIDAE. Genus ODOBENUS Brisson. 1762. Odobenus BRISSON, Regni anim., n ed., p. 30. Type. — Odobenus BRISSON = Phoca rosmarus LINNAEUS. According to Trouessart (Catal. mamm., pt. in, p. 453, 1897) the terms applied to genera by Brisson are monomial specific names without status in the Linnaean binomial system of nomenclature. If this view be adopted, the proper name for the present genus is Rosmarus SCOPOLI (Introd. hist, nat., p. 490, 1777, type, Phoca rosmarus LINNAEUS). * Odobenus obesus (Illiger). 1815. Trichechus obesus ILLIGER, Abhandl. k. preuss. Akad. Wissensch. Berlin, p. 64. 1880. Odobaenus obesus ALLEN, Hist. N. Amer. pinnipeds, ' p. 147. 1885. Odobaenus obesus TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. TYPE LOCALITY. — Coast of northeastern Asia. MILLER AND REHN : NORTH AMERICAN MAMMALS. 197 * Odobenus rosmarus (Linnaeus) . 1758. Phoca rosmarus LINNAEUS, Syst. nat., x ed., i, p. 38. 1859. 0\dobaemis\ rosmarus SUNDEVALL, Ofver. k. vet. akad. forh., Stockholm, 1859, p. 446. 1885. Odobaenus rosmarus TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. TYPE LOCALITY. — Arctic regions. Order CARNIYORA. i Family FELIDAE. Genus FELLS Linnaeus. 1758. Fells LINNAEUS, Syst. nat., x ed., i, p. 41. Type. Felis catus LINNAEUS. * Felis concolor Linnaeus. 1771. [Fells'] concolor LINNAEUS, Mantissa plantarum, p. 522. 1885. Felis concolor TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. (Part.) TYPE LOCALITY. — Brazil. Felis coryi Bangs. 1896. Felis concolor floridanus CORY, Hunting and fishing in Florida, p. 109. (Not F.floridana Desmarest, 1820). 1899. Felis coryi BANGS, Proc. biol. soc. Washington, xm, p. 15. January 31, 1899. TYPE LOCALITY. — Wilderness back of Sebastian, Brevard County, Florida. * Felis eyra Desmarest. 1820. Felis eyra DESMAREST, Mammalogie, i, p. 231. 198 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Felis eyra TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Paraguay. * Felis one a Linnaeus. 1758. [Fells'] onca LINNAEUS, Syst. nat., x ed., i, p. 42. 1885. Felis onca TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. TYPE LOCALITY. — Brazil. Felis oregonensis Rafinesque. • 1832. Felix (sic) oregonensis RAFINESQUE, Atlantic journal, i, p. 62. 1897. Felis hippolestes olympus MEKKIAM, Proc. biol. soc. Washington, xi, p. 220. July 15, 1897. 1899. Felis oregonensis STONE, Science, n. s.,ix, p. 35. Jan- uary 6, 1899. TYPE LOCALITY. — Northwest coast of the United States (see Stone, Science, n. s., ix, p. 35, January 6, 1899). Felis oregonensis hippolestes (Merriam) . 1897. Felis hippolestes MERRIAM, Proc. biol. soc. Washington, '* xi, p. 219. July 15, 1897. 1899. Felis oregonensis hippolestes STONE, Science, n. s., ix, p. 35. January 6, 1899. TYPE LOCALITY. — Wind River Mountains, Fremont County, Wyoming. * Felis pardalis Linnaeus. 1758. [Felis] pardalis LINNAEUS, Syst. nat., x ed., i, p. 42. 1885. Felis pardalis TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. TYPE LOCALITY. — Mexico. * Felis tigrina Erxleben. 1777. [Felis] tigrina ERXLEBEN, Syst. regni anirn., i, p. 517. 1885. Felis tigrina TRUE, Proc. LT. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — South America. * Felis yagouaroundi Desmarest. 1820. Felis yagouaroundi DESMAREST, Mammalogie, i, p. 230. MILLER AND REHN : NORTH AMERICAN MAMMALS. ] 99 1885. Felis yaguarundi TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. (Part.) TYPE LOCALITY. — Paraguay. Felis yagouaroundi tolteca Thomas. 1898. Felis yaguarondi tolteca THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 41. January, 1898. TYPE LOCALITY. — Tatemales, State of Sinaloa, Mexico. Genus LYNX Kerr. 1792. Lynx KERR, Anim. kingd., i, systematic catalogue inserted between pages 32 and 33 (description, p. 155). Type. — Lynx vulgaris KERR — Felis lynx LINNAEUS. Subgenus LYNX Kerr. * Lynx canadensis Kerr. 1792. Lynx canadensis KERR, Anim. kingd., i, systematic catalogue inserted between pages 32 and 33 (description, p. 157). 1885. Lynx borealis canadensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. 1887. L\_ynx\ canadensis TRUE, Proc. U. S. nat. mus., x, p. 9. TYPE LOCALITY. — Eastern Canada. Lynx canadensis mollipilosus Stone. 1900. Lynx canadensis mollipilosus STONE, Proc. acad. nat. sci. Phila., p. 48. March 24, 1900. TYPE LOCALITY. — Wainwright Inlet, Point Barrow, Alaska. Lynx subsolanus Bangs. 1897. Lynx subsolanus BANGS, Proc. biol. soc. Washington, xi, p. 49. March 16, 1897. TYPE LOCALITY. — Codroy, Newfoundland. Subgenus CERVARIA Gray. 1867. Cervaria GRAY, Proc. zool. soc. London, p. 276. Type. — Felis pardina TEMMINCK. 200 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Lynx baileyi Merriam. 1890. Lynx baileyi MERRIAM, North Amer. fauna, no. 3, p. 79. September 11, 1890. TYPE LOCALITY. — Moccasin Spring, Coconino County, Arizona. Lynx fasciatus Rafmesque. 1817. Lynx fasciatus RAFINESQTJE, American monthly maga- zine, n, p. 46. November, 1817. 1897. Lynx fasciatus MERRIAM, Mazama, i, p. 224. October, 1897. TYPE LOCALITY. — "Northwest coast"; probably near the mouth of the Columbia River. Lynx fasciatus oculeus Bangs. 1899. Lynx fasciatus oculeus BAXGS, Proc. New England zool. club, i, p. 23. March 31, 1899. TYPE LOCALITY. — Nicasio, Marin County, California. Lynx fasciatus pallescens Merriam. 1899. Lynx fasciatus pallescens MERRIAM, North Amer. fauna, no. 16, p. 104. October 28, 1899. TYPE LOCALITY. — South side of Mount Adams, near Trout Lake, Skamania County, Washington. Lynx gigas Bangs. 1897. Lynx gigas BAXGS, Proc. biol. soc. Washington, xi, p. 50. March 16, 1897. TYPE LOCALITY. — Fifteen miles back of Bear River, Nova Scotia. * Lynx ruffus (Giildenstaedt) . 1776. Felis ruffa GULDENSTAEDT, Nov. comrn. acad. scient. imp. Petrop., xx (1775), p. 484. 1817. Lynx rufa RAFIXESQUE, American monthly magazine, 11, p. 46. November, 1817. 1885. Lynx rufus TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. ' (Part.) TYPE LOCALITY. — New York. Lynx ruffus californicus Mearns. 1897. Lynx rufus californicus MEARXS, Preliminary diag- noses of new mammals of the genera Lynx, Urocyon, Spilo- gale, and Mephitis, from the Mexican boundary line, MILLER AND REHN: NORTH AMERICAN MAMMALS. 201 January 12, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 458. December 24, 1897.) TYPE LOCALITY. — San Diego, San Diego County, 'California. Regarded by Merriam (North Amer. fauna, no. 16, p. 104, October 28, 1899) as a distinct species. Lynx ruffus eremicus Mearns. 1897. Lynx rufus eremicus MEARNS, Preliminary diagnoses of new mammals of the genera Lynx, Urocyon, Spilogale, and Mephitis, from the Mexican boundary line, p. 1. Janu- ary 12, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 457. December 24, 1897.) TYPE LOCALITY. — New River, near Laguna Station, Colorado Desert, San Diego County, California. Lynx ruffus floridanus (Rafinesque). 1817. Lynx floridanus RAFINESQUE, American monthly maga- zine, n, p. 46. November, 1817. 1857. Lynx rufus var. floridanus BAIRD, Mamm. N. Amer., p. 91. 1893. [Lynx rufus floridanus] ALLEN, Bull. Amer. mus. nat. hist,, v, p. 32. March 16, 1893. TYPE LOCALITY. — Florida. Lynx ruffus peninsularis Thomas. 1898. Lynx rufus peninsularis THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 42. January, 1898. TYPE LOCALITY. — Santa Anita, Lower California, Mexico. * Lynx ruff us texensis (Allen). 1885. Lynx maculatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. 1890. Lynx texensis ALLEN, Bull. Amer. mus. nat. hist., vn, p. 188. June 20, 1895. 1897. Lynx rufus texensis MEARNS, Preliminary diagnoses of new mammals of the genera Lynx, Urocyon, Spilogale, and Mephitis, from the Mexican boundary line, p. 2. January 12, 1897. (Reprint: Proc. LT. S. nat. mus., xx, p. 458. De- cember 24, 1897.) TYPE LOCALITY. — " Mexico." 202 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Family CANIDAE. Genus UROCYON Baird. 1857. Urocyon BAIRD, Mamm. N. Amer., p. 121. Type. — Canis mrginianus ERXLEBEN(=I Canis cinereoargenteus SCHREBER). Urocyon calif ornicus (Mearns) . 1897. Urocyon cinereoargenteus californicus MEARXS, Pre- liminary diagnoses of new mammals of the genera Lynx, Urocyon, Spilogale, and Mephitis, from the Mexican bound- ary line, p. 3. January 12, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 459. December 24, 1897.) 1899. U[roeyon\ californicus MERRIAM, North Amer. fauna, no. 16, p. 103. October 28, 1899. TYPE LOCALITY. — San Jacirito Mountains, Riverside County, California. Altitude, 8000 feet. Urocyon californicus townsendi Merriam. 1899. Urocyon californicus townsendi MERRIAM, North Amer. fauna, no. 16, p. 103. October 28, 1899. TYPE LOCALITY. — Baird, Shasta County, California. * Urocyon cinereoargenteus (Schreber). 1775. Canis cinereoargenteus SCHREBER, Saugthiere, in, pi. XCII. 1885. Urocyon mrginianus mrginianus TRUE, Proc. U. S. nat. mus., vn (1884) , p. 610. 1885. (Part.) 1894. Urocyon cinereoargenteus RHOADS, Amer. nat., xxvm, p. 524. June, 1894. TYPE LOCALITY. — Eastern North America. Urocyon cinereoargenteus floridanus Rhoads. 1895. Urocyon cinereoargenteus floridanus RHOADS, Proc. acad. nat. sci. Phila.,p. 42. April 9, 1895. TYPE LOCALITY. — Tarpon Springs, Hillsborp County, Florida. Urocyon cinereoargenteus fraterculus Elliot. 1896. Urocyon cinereoargentatus (sic) fraterculus ELLIOT, MILLER AND REHN : NORTH AMERICAN MAMMALS. 203 Field Columbian mus., publication 11, zool. ser., i, p. 80. May, 1896. TYPE LOCALITY. — San Felipe, Yucatan. Regarded by Miller (Proc. acad. nat. sci. Phila., 1899, p. 276, July 26, 1899) as a distinct species. Urocyon cinereoargenteus ocythous Bangs. 1899. Urocyon cinereoargenteus ocythous BANGS, Proc. New England zool. club, i, p. 43. June 5, 1899. TYPE LOCALITY. — Platteville, Grant County, Wisconsin. Urocyon cinereoargenteus scottii (Mearns) . 1891. Urocyon mrginianus scottii MEARNS, Bull. Amer. mus. nat. hist., m, p. 236. June 5, 1891. 1895. Urocyon cinereoargenteus scottii ALLEN, Bull. Amer. mus. nat. hist., vn, p. 253. June 29, 1895. TYPE LOCALITY. — Final County, Arizona. Urocyon cinereoargenteus texensis Mearns. 1897. Urocyon cinereoargenteus texensis MEARNS, Preliminary diagnoses of new mammals of the genera Lynx, Urocyon, Spilogale, and Mephitis, from the Mexican boundary line, p. 2. January 12, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 459. December 24, 1897.) TYPE LOCALITY. — San Pedro, near Eagle Pass, Maverick County, Texas. Urocyon guatemalae Miller. 1899. Urocyon guatemalae MILLER, Proc. acad. nat. sci. Phila., p. 278. July 26, 1899. TYPE LOCALITY. — Nenton, Guatemala. * Urocyon littoralis (Baird) . 1857. Vulpes ( Urocyon) littoralis BAIRD, Mamm. N. Amer., p. 143. 1885. Urocyon mrginianus littoralis TRUE, Proc. U. S. nat. mus., vii (1884), p. 610. 1885. 1888. Urocyon littoralis MERRIAM, Proc. biol. soc. Washing- ton, iv, p. 135. February 18, 1888. TYPE LOCALITY. — San Miguel Island, Santa Barbara Islands, Santa Barbara Countv, California. 204 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Urocyon parvidens Miller. 1899. Urocyon parvidens MILLER, Proc. acad. nat. sci. Phila., p. 276. July 26, 1899. TYPE LOCALITY. — Merida, Yucatan. Genus VULPES Brisson.1 1762. Vulpes BRISSON, Regn. anim., n ed., p. 173. Type. — Vulpes BRISSON — Canis wipes LIXXAEUS. According to Trouessart (Catal. mamm., pt. in, p. 453, 1897) the terms applied to genera by Brisson are monomial specific names without status in the Linnaean binomial system of nomenclature. If this view be adopted the generic name Vulpes was first used by Richardson (Fauna Boreali- American a, i, p. 83, 1829, type, Canis mdpes Linnaeus). * Vulpes fulvus (Desmarest). 1820. Canis fulvus DESMAREST, Mammal ogie, i, p. 203. 1842. Vulpes fulvus DE KAY, Zooi. of New York, mamm., p. 44. 1885. Vulpes fulvus fulvus TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. (Part.) 1894. Vulpes pennsylvanicus RHOADS, Amer. nat., xxvui, p. 524. June, 1894. 1899. Vulpes fulvus MILLER, Bull. N. Y. State mus., vi, p. 342. November 18, 1899. TYPE LOCALITY. — Virginia. * Vulpes macrourus Baird. 1852. Vulpes macrourus BAIRD, Stansbury's expl. Great Salt Lake, p. 309. June, 1852. 1885. Vulpes macrurus TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. TYPE LOCALITY. — Wasatch Mountains bordering Great Salt Lake, Utah. 1 American red foxes revised by Merriam, Proc. Washington acad. sci., u, pp. 661-676. December 28, 1900. MILLER AND REHN: NORTH AMERICAN MAMMALS. 205 Vulpes necator Men-lam. 1900. Vulpes necator MERRIAM, Proc. Washington acad. sci., n, p. 664. December 28, 1900. TYPE LOCALITY. — Whitney Meadows, near Mount Whitney, High Sierra, Tulare County, California. Altitude, 9500 feet. Vulpes cascadensis Merriam. 1900. Vulpes cascadensis MERRIAM, Proc. Washington acad. sci., n, p. 665. December 28, 1900. TYPE LOCALITY. — Trout Lake, south base of Mount Adams, Cascade Mountains, Skamania County, Washington. Vulpes rubricosa (Bangs). 1897. Vulpes pennsi/lvanica vafra BANGS, Proc. biol. soc. Washington, xi, p. 53. March 16, 1897 (not Vulpes vafer Leidy, 1869). 1898. Vulpes pennsylvanica rubricosa BANGS, Science, n. s., vn, p. 272. February 25, 1898. 1900. Vulpes rubricosa MERRIAM, Proc. Washington acad. sci., n, p. 666. December 28, 1900. TYPE LOCALITY. — Digby, Nova Scotia, Canada. Vulpes rubricosa bangs! Merriam. 1900. Vulpes rubricosa bang si MERRIAM, Proc. Washington, acad. sci., n, p. 667. December 28, 1900. TYPE LOCALITY. — Lance au Loup, Strait of Belle Isle, Labra- dor. Vulpes deletrix Bangs. 1898. Vulpes deletrix BANGS, Proc. biol. soc. Washington, xii, p. 36. March 24, 1898. TYPE LOCALITY. — Bay St. George, Newfoundland. Vulpes alascensis Merriam. 1900. Vulpes alascensis MERRIAM, Proc. Washington acad. sci., 11, p. 668. December 28, 1900. TYPE LOCALITY. — Andreafski, near mouth of Yukon River, Alaska. Vulpes alascensis abietorum Merriam. 1900. Vulpes alascensis abietorum MERRIAM, Proc. Washing- ton acad. sci., n, p. 669. December 28, 1900. TYPE LOCALITY. — Stuart Lake, British Columbia, Canada. 206 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Vulpes kenaiensis Men-lam. 1900. Vulpes kenaiensis MERRIAM, Proc. Washington acad. sci., ii, p. 670. December 28, 1900. TYPE LOCALITY. — Kenai Peninsula, Alaska. Vulpes harrimani Merriam. 1900. Vulpes harrimani MERRIAM, Proc. Washington acad. sci., n, p. 14. March 14, 1900. TYPE LOCALITY, — Kadiak Island, Alaska. Vulpes regalis Merriam. 1900. Vulpes regalis MERRIAM, Proc. Washington acad. soi., n, p. 672. December 28, 1900. TYPE LOCALITY. — Elk River, Sherburn County, Minnesota. Vulpes hallensis Merriam. 1900. Vulpes hallensis MERRIAM, Proc. Washington acad. sci., n, p. 15. March 14, 1900. TYPE LOCALITY. — Hall Island, Bering Sea, Alaska. * Vulpes lagopus (Linnaeus). 1758. \_Canis~\ lagopus LINNAEUS, Syst. nat., x ed., i, p. 40. 1854. Vulpes lagopus AUDUBON and BACHMAN, Quadr. N. Amer., in, p. 89. 1885. Vulpes lagopus TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. TYPE LOCALITY. — Lapland. Vulpes macrotis Merriam. 1888. Vulpes macrotis MERRIAM, Proc. biol. soc. Washington, iv, p. 136. February 18, 1888. TYPE LOCALITY. — Riverside, San Bernardino County, Cali- fornia. * Vulpes velox (Say). 1823. [Cams'] velox SAY, Long's exped. Rocky Mts., i, p. 487. 1851. Vulpes velox AUDUBON and BACHMAN, Quadr. N. Amer., n, p. 13. 1885. Vulpes velox TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. TYPE LOCALITY. — Vicinity of Cherry Creek, Laramie County, Wyoming. MILLER AND REHN : NORTH AMERICAN MAMMALS. 207 Genus CANIS Linnaeus. 1758. Canis LINNAEUS, Syst. nat., xed., i, p. 38. Type. — Canis familiaris LINNAEUS. Canis albus (Sabine). 1823. Canis lupus albus SABINE, Franklin's narrative, journ. to Polar Sea, p. 655. 1898. Canis albus BANGS, Amer. nat., xxxn, p. 505. July, 1898. TYPE LOCALITY. — Fort Enterprize, Mackenzie, Canada. Canis ater (Richardson). 1829. Canis lupus occidentalis var. lupus ater RICHARDSON, Fauna Boreali- Americana, i, p. 70. 1898. Canis ater BANGS, Proc. Boston soc. nat. hist., xxvm, p. 233. March, 1898. TYPE LOCALITY. — Xorth America. The name restricted by Bangs to the Florida wolf. * Canis griseus (Sabine). 1823. Canis lupus griseus SABINE, Franklin's narrative, journ. to Polar Sea, p. 654. (Not of BODDAERT, 1784.) 1885. Canis lupus griseo-albus TRUE, Proc. U. S. nat. mus., vii (1884), p. 610. 1885. (Part.) 1897. Canis griseus MERRIAM, Mazama, i, p. 224. October, 1897. TYPE LOCALITY. — Cumberland House, Saskatchewan, Can- ada. Canis mexicanus Linnaeus. 1766. [Canis] mexicanus LINNAEUS, Syst. nat., xn ed., i, p. 60. 1894. Canis mexicanus RHOADS, Amer. nat., xxvm, p. 524. June, 1894. TYPE LOCALITY. — Mexico. Canis mexicanus nubilus (Say). 1823. Canis nubilus SAY, Long's exped. Rocky Mts., i, p. 169. 1894. Canis mexicanus nubilus RHOADS, Amer. nat., xxvm, p. 524. June, 1894. 208 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Vicinity of Council Bluffs, Pottawattamie County, Iowa. * Canis latrans Say.1 1823. Cams latrans SAY, Long's exped. Rocky Mts., i, p. 168. ISSS.s^Cfa-m's latrans TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. (Part.) TYPE LOCALITY. — Vicinity of Council Bluffs, Pottawattamie County, Iowa. Canis nebracensis Merriam. 1897. Canis pallidus MERRIAM, Proc. biol. soc. Washington, xi, p. 24. March 15, 1897. (Not of Rlippell, 1826.) 1898. Canis nebracensis MEKRIAM, Science, n. s., vm, p. 782. December 2, 1898. TYPE LOCALITY. — Johnstown, Brown County, Xebraska. Canis lestes Merriam. 1897. Canis lestes MEKRIAM, Proc. biol. soc. Washington, xi, p. 25. March 15, 1897. TYPE LOCALITY. — Toyabe Mountains, near Cloverdale, Xye County, Xevada. Canis frustror Woodhouse. 1851. Canis frustror WOODHOUSE, Proc. acad. nat. sci. Phila., Y, p. 147. * 1897. Canis frustror MERRIAM, Proc. biol. soc. Washington, xi, p. 26. March 15, 1897. TYPE LOCALITY. — Fort Gibson, at junction of the Neosho River with the Arkansas, Indian Territory. Canis cagottis (Hamilton Smith). 1839. Lyciscus cagottis HAMILTON SMITH,. Jardine's nat. library, xvm (mammalia: dogs), p. 164. 1897. Canis cagottis MERRIAM, Proc. biol. soc. Washington, xi, p. 27. March 15, 1897. TYPE LOCALITY. — Rio Frio, between City of Mexico and Puebla, Mexico. i The coyotes, the remaining species of the genus, have been revised by Merriam, Proc. biol. soc. Washington, xi, pp. 19-33. March 15, 1897. MILLER AND REHN: NORTH AMERICAN MAMMALS. 209 Canis peninsulae Merriam. 1897. Canis peninsulae MERRIAM, Proc. biol. soc. Washington, xi, p. 28. March 15, 1897. TYPE LOCALITY. — Santa Anita, Cape St. Lucas, Lower Cali- fornia, Mexico. Canis micro don Merriam. 1897. Canis microdon MERRIAM, Proc. biol. soc. Washington, xi, p. 29. March 15, 1897. TYPE LOCALITY. — Mier, on the Rio Grande, State of Tamau- lipas, Mexico. Canis mearnsi Merriam. 1897. Canis mearnsi MERRIAM, Proc. biol. soc. Washington, xi, p. 30. March 15, 1897. TYPE LOCALITY. — Quitobaquita, Pima County, Arizona. Canis estor Merriam. 1897. Canis estor MERRIAM, Proc. biol. soc. Washington, xi, p. 31. March 15, 1897. TYPE LOCALITY. — Noland's Ranch, San Juan River, San Juan County, Utah. Canis ochropus Eschscholtz. 1829. Canis ochropus ESCHSCHOLTZ, Zool. atlas, in, pp. 1-2. 1897. Canis ochropus MERRIAM, Proc. biol. soc. Washington, xi, p. 32. March 15, 1897. TYPE LOCALITY. — California ; specimens from Tracy, San Joaquin County, assumed to be typical (see Merriam, Proc. biol. soc. Washington, xi, p. 32, March 15, 1897). Canis vigilis Merriam. 1897. Canis vigilis MERRIAM, Proc. biol. soc. Washington, xi, p. 33. March 15, 1897. TYPE LOCALITY. — Manzanillo, State of Colima, Mexico. 210 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Family MUSTELIDAE. * Subfamily LUTRINAE. . Genus LATAX Gloger. 1827. Latax GLOGER, Nova acta phys. med. acad. caes. Leop.- Carol., xm, pt. n, p. 511. Type. — Lutra marina ERXLEBEN = Mustela lutris LINNAEUS. * Latax lutris (Linnaeus) . 1758. [Mustela] lutris LINNAEUS, Syst. nat., x ed., i, p. 45. 1885. Enhydris lutris TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. 1885. Latax lutris STEJNEGER, Deutsch. geograph. blatter, vin, p. 253. TYPE LOCALITY. — Coasts of Bering Sea. Genus LUTRA Brisson. 1762. Lutra BRISSON, Regn. anim., n ed., p. 201. Type. — Lutra BRISSON = Mustela lutra LINNAEUS. According to Trouessart (Catal. mamm., pt. in, p. 453, 1897) the terms applied to genera by Brisson are monomial specific names without status in the Linnaean binomial system of nomen- clature. If this view be adopted the generic name Lutra was first used by Erxleben (Syst. regni anim., i, p. 445, 1777, type Lu- tra vulgaris Erxleben = Mustela lutra Linnaeus) . * Lutra annectens Major. 1885. Lutra felina and Lutra brasiliensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. MILLER AND REHN: NORTH AMERICAN MAMMALS. 211 1897. Lutra annectens MAJOR, Zool. anzeiger, xx, p. 142. April 26, 1897. Ann. and mag. nat. hist., 6th ser., xix, p. 618. June, 1897. TYPE LOCALITY. — Terro Tepic, Rio de Tepic, State of Jalisco, Mexico. * Lutra canadensis (Schreber).1 1776. Mustela lutra canadensis SCHREBER, Saugthiere, pi. cxxvi B. 1823. Lutra canadensis SABINE, Franklin's narrative, journ. to Polar Sea, p. 653. 1885. Lutra canadensis TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. 1898. Lutra hudsonica RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 424. September, 1898. 1898. Lutra canadensis ALLEN, Bull. Amer. mus. nat. hist., x, p. 460. November 10, 1898. TYPE LOCALITY. — Eastern Canada. % Lutra canadensis lataxina (F. Cuvier). 1823. Lutra lataxina F. CUVIER, Diet, des sci. nat., xxvn, p. 242. 1898. Lutra hudsonica lataxina RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 427. September, 1898. 1898. Lutra canadensis lataxina ALLEX, Bull. Amer. mus. nat. hist., x, p. 460. November 10, 1898. TYPE LOCALITY. — South Carolina. Lutra canadensis vaga (Bangs). 1898. Lutra hudsonica vaga BAXGS, Proc. Boston soc. nat. hist., xxvm, p. 224. March, 1898. 1898. Lutra canadensis vaga ALLEN, Bull. Amer. mus. nat. hist., x, p. 460. November 10, 1898. TYPE LOCALITY. — Micco, Brevard County, Florida. Lutra canadensis pacifica (Rhoads) . 1898. Lutra hudsonica pacifica RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 429. September, 1898. 1898. Lutra canadensis pacifica ALLEX, Bull. Amer. mus. nat. hist., x, p. 460. November 10, 1898. 1 North American otters revised by Rhoads, Trans. Amer. philos. soc., n. s., xix, pp. 417-439. September, 1898. 212 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Lake Kichelos, Kittitas County, Washing- ton. Altitude, 8000 feet. Lutra canadensis sonora (Rhoads) . 1898. Lutra hudsonica sonora RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 431. September, 1898. 1898. Lutra canadensis sonora ALLEN, Bull. Amer. mus. nat. hist., x, p. 460. November 10, 1898. TYPE LOCALITY. — Montezuma Well, Beaver Creek, Yavapai County, Arizona. Lutra degener Bangs. 1898. Lutra degener BANGS, Proc. biol. soc. Washington, xn, p. 35. March 24, 1898. TYPE LOCALITY. — Bay St. George, Newfoundland. Subfamily MELINAE. Genus MEPHITIS Cuvier. 1800. Mephitis CUVIER, Legons d' anat. comp., i, [tabl. [:i (described but not named in 1798, Tabl. £lem. de 1' hist. nat. des anim., p. 116). Type. — Genus based on " Les Moufettes." Mephitis avia Bangs. 1898. Mephitis avia BANGS, Proc. biol. soc. Washington, xii, p. 32. March 24, 1898. TYPE LOCALITY. — San Jose, Mason County, Illinois. Mephitis elongata (Bangs). 1895. Mephitis mephitica elongata BANGS, Proc. Boston soc. nat, hist., xxvi, p. 531. July 31, 1895. 1896. Mephitis elongata BANGS, Proc. biol. soc. Washington, x, p. 142. December 28, 1896. TYPE LOCALITY. — Micco, Brevard County, Florida. MILLER AND REHN : NORTH AMERICAN MAMMALS. 213 Mephitis estor Merriam. 1890. Mephitis estor MERRIAM, North Amer. fauna, no. 3, p. 81. September 11, 1890. TYPE LOCALITY. — San Francisco Mountain, Coconino County, Arizona. Mephitis foetulenta Elliot. 1899. Mephitis foetulenta ELLIOT, Field Columbian mus., publication 32, zool. ser., i, p. 269. March, 1899. TYPE LOCALITY. — Lagune, near Port Angeles, Clallam County, Washington. Mephitis hudsonica (Richardson). 1829. Mephitis americana var. hudsonica RICHARDSON, Fauna Boreali- Americana, i, p. 55. 1895. Mephitis hudsonica BANGS, Proc. Boston soc. nat. hist., xxvi, p. 534. July 31, 1895. TYPE LOCALITY. — Plains of the Saskatchewan (see Bangs, Proc. Boston soc. nat. hist., xxvi, p. 536, July 31, 1895). * Mephitis macroura Lichtenstein. 1834. Mephitis macroura LICHTENSTEIN, Darstellung neuer oder wenig bekannter Saugethiere, pi. 46. 1885. Mephitis macrurus TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. TYPE LOCALITY. — Northwestern Mexico. * Mephitis mephitica (Shaw). 1792. Viverra mephitica SHAW, Museum Leverianum, p. 171. 1857. Mephitis mephitica BAIRD, Mamm. N. Amer., p. 195. 1885. Mephitis mephitica TRUE, Proc. U. S. nat. inus., vn (1884), p. 609. 1885. TYPE LOCALITY. — North America. Name restricted by Bangs (Proc. Bost. soc. nat. hist., xxvi, pp. 530-533, July 31, 1895) to the northern form of the eastern skunk. Mephitis mephitica scrutator Bangs. 1896. Mephitis mephitica scrutator BANGS, Proc. biol. soc. Washington, x, p. 141. December 28, 1896. TYPE LOCALITY. — Cartville, Acadia Parish, Louisiana. 214 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Mephitis miller i Mearns. 1897. Mephitis milleri MEARNS, Preliminary diagnoses of new mammals of the genera Mephitis, Dorcelaphus, and Dico- tyles, from the Mexican boundary of the United States, p. 1. February 11, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 467. December 24, 1897.) TYPE LOCALITY. — Fort Lowell, near Tucson, Pima County, Arizona. i Mephitis occidentalis Baird. 1857. Mephitis occidentalis BAIRD, Mamm. N. Amer., p. 194. 1897. Mephitis occidentalis MEARNS, Preliminary diagnoses of new mammals of the genera Lynx, Urocyon, Spilogale, and Mephitis, from the Mexican boundary line, p. 5. Janu- ary 12, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 461. December 24, 1897.) TYPE LOCALITY. — Petaluma, Sonoma County, California. Mephitis occidentalis holzneri Mearns. 1897. Mephitis occidentalis holzneri MEARNS, Preliminary diagnoses of new mammals of the genera Lynx, Urocyon, Spilogale, and Mephitis, from the Mexican boundary line, p. 4. January 12, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 461. December 24, 1897.) TYPE LOCALITY. — San Isidro Ranch, Lower California, Mex- ico, near border of San Diego County, California. Mephitis spissigrada Bangs. 1898. Mephitis spissigrada BANGS, Proc. biol. soc. Washing- ton, xii, p. 31. March 24, 1898. TYPE LOCALITY. — Sumas, British Columbia, Canada. Genus SPILOGALE Gray.1 1865. Spilogale GRAY, Proc. zool. soc. London, p. 150. Type. — Mephitis interrupta RAFINESQUE. 1 A revision of this genus was published by Merriam in 1890 (North Amer. fauna, no. 4, pp. 1-15, October 8, 1890), but so many forms have since then been described that the species are here arranged alphabetically. MILLER AND REHN : NORTH AMERICAN MAMMALS. 215 'Spilogale ambarvalis Bangs. 1885. Mephitis putorius TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. (Part.) 1898. Spilogale ambarvalis BANGS, Proc. Boston soc. nat. hist., xxvm, p. 222. March, 1898. TYPE LOCALITY. — Oak Lodge, East Peninsula, opposite Micco, Brevard County, Florida. Spilogale ambigua Mearns. 1897. Spilogale ambigua MEARNS, Preliminary diagnoses of new mammals of the genera Lynx, Urocyon, Spilogale, and Mephitis, from the Mexican boundary line, p. 3. January 12, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 460. December 24, 1897.) TYPE LOCALITY. — Eagle Mountain, State of Chihuahua, Mexico, about four miles south of border of Donna Ana County, New Mexico. Spilogale gracilis Merriam. 1890. Spilogale gracilis MERRIAM, North Amer. fauna, no. 3, p. 83. September 11, 1890. TYPE LOCALITY. — Grand Canyon of the Colorado, north of San Francisco Mountain, Coconino County, Arizona. Spilogale indianola Merriam. 1890. Spilogale indianola MERRIAM, North Amer. fauna, no. 4, p. 10. October 8, 1890. TYPE LOCALITY. — Indianola, Matagorda Bay, Matagorda County, Texas. Spilogale interrupt a (Ratinesque) . 1820. Mephitis interrupta RAFINESQUE, Annals of nature, i, p. 3. 1890. Spilogale interrupta MERRIAM, North Amer. fauna, no. 4, p. 8. October8, 1890. TYPE LOCALITY. — Upper Missouri (see Lichtenstein, Abhandl. k. preuss. Akad. Wissensch. Berlin, 1836, p. 281, 1838). Spilogale leucoparia Merriam. 1890. Spilogale leucoparia MERRIAM, North Amer. fauna, no. 4, p. 11. October 8, 1890. TYPE LOCALITY. — Mason, Mason County, Texas. 216 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Spilogale lucasana Merriam. 1890. Spilogale lucasana MERRIAM, North Amer. fauna, no. 4, p. 11. October 8, 1890. TYPE LOCALITY. — Cape St. Lucas, Lower California, Mexico. Spilogale olympica Elliot. 1899. Spilogale olympica ELLIOT, Field Columbian mus. publication 32, zool. ser., i, p. 270. March, 1899. TYPE LOCALITY. — Lake Southerland, Olympic Mountains, Clal- lam County, Washington. Spilogale phenax Merriam. 1890. Spilogale phenax MERRIAM, North Amer. fauna, no. 4, p. 13. October 8, 1890. TYPE LOCALITY. — Nicasio, Marin County, California. Spilogale phenax arizonae Mearns. 1891. Spilogale phenax arizonae MEARNS, Bull. Amer. mus. nat. hist., in, p. 256. June 5, 1891. TYPE LOCALITY. — Fort Verde, Yavapai County, Arizona. Spilogale phenax latifrons Merriam. 1890. Spilogale phenax latifrons MERRIAM, North Amer. fauna, no. 4, p. 15. October 8, 1890. TYPE LOCALITY. — Roseburg, Douglas County, Oregon. Spilogale pygmaea Thomas. 1898. Spilogale pygmaea THOMAS, Proc. zool. soc. London, 1897, p. 898. April 1, 1898. TYPE LOCALITY. — Rosario, State of Sinaloa, Mexico. Spilogale ringens Merriam. 1890. Spilogale ringens MERRIAM, North Amer. fauna, no. 4, p. 9. October 8, 1890. TYPE LOCALITY. — Greensborough, Hale County, Alabama. Spilogale saxatilis Merriam. 1890. Spilogale saxatilis MERRIAM, North Amer. fauna, no. 4, p. 13. October 8, 1890. TYPE LOCALITY. — Provo, Utah County, Utah. MILLER AND REHN: NORTH AMERICAN MAMMALS. 217 Genus CONEPATUS Gray. 1837. Conepatus GRAY, Charlesworth's mag. nat. hist., i, p. 581. November, 1837. Type. — Conepatus humboldtii GRAY. "bConepatus mapurito (Gmelin). 1788. [Viverra] mapurito GMELIN, Syst. nat., i, p. 88. 1875. Conepatus mapurito COUES, Bull. U. S. geol. and geog. surv. terr., 2d ser., i, p. 14. 1885. Conepatus mapurito TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. TYPE LOCALITY. — Vicinity of Pamplona, State of Santander, Colombia. Genus TAXIDEA Storr. 1780. Taxidea STORR, Prodr. meth. mamm., p. 34. Type. — Ursus taxus SCHREBER. Taxidea taxus (Schreber) . 1778. Ursus taxus SCHREBER, Saugthiere, in, p. 520. 1885. Taxidea americana americana TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. 1894. Taxidea taxus RHOADS, Amer. nat., xxvin, p. 524. June, 1894. TYPE LOCALITY. — Labrador and Hudson Bay. |Taxidea taxus berlandieri (Baird). 1857. Taxidea berlandieri BAIRD, Mamm. N". Amer., p. 205. 1885. Taxidea americana berlandieri TRUE, Proc. U. S. nat. mus., vii (1884), p. 609. 1885. 1895. Taxidea taxus berlandieri ALLEN, Bull. Amer. mus. nat. hist., vn, p. 256. June 29, 1895. TYPE LOCALITY. — Llano Estacado, Texas, near border of New Mexico. 218 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Taxidea taxus infusca Thomas. 1898. Taxidea taxus infusca THOMAS, Proc. zool. soc. Lon- don, 1897, p. 899. April 1, 1898. TYPE LOCALITY. — Santa Anita, Lower California, Mexico. Taxidea taxus neglecta (Mearns). 1891. Taxidea americana neglecta MEARNS, Bull. Amer. mus. nat. hist., m, p. 250. June 5, 1891. TYPE LOCALITY. — Fort Crook, Shasta County, California. Subfamily MUSTELINAE. Genus G-ULO Storr. 1780. Gulo STORR, Prodr. meth. mamm., p. 34. Type. — Ursus gulo LINNAEUS. * Gulo luscus (Linnaeus). 1766. [Ursus] luscus LINNAEUS, Syst. nat., xn ed., i, p. 71. 1823. Gulo luscus SABINE, Franklin's narrative, journ. to Polar Sea, p. 650. 1885. Gulo luscus TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. TYPE LOCALITY. — Hudson Bay. Genus GALICTIS Bell. 1837. Galictis BELL, Proc. zool. soc. London, p. '45. Included Galictis vittata and allamandi. . MILLER AND REHN : NORTH AMERICAN MAMMALS. 219 Subgenus GALICTIS Bell. Galictis allamandi Bell. 1837. Galictis allamandi BELL^ Proc. zool. soc. London, h. p. 47. 1885. Galictis (Grisonia) crassidens NEHRING, Sitzungsber. der Gesellsch. naturforsch. Freunde zu Berlin, p. 167. (Minas-Geraes, Brazil.) 1887. Galictis crassidens NEHRING, Zool. garten, xxvui, p. 254. (Guatemala.) 1897. \_Galictis~] allamatidi TROUESSART, Catal. mamm., pt. n, p. 264. TYPE LOCALITY. — Unknown. Subgenus GALERA Gray. 1843. Galera GRAY, List spec. mamm. Brit, mus., p. 67. Type. — Mustela barbara LINNAEUS. Regarded by Nehring (Sitzungsber. der Gesellsch. naturforsch. Freunde zu Berlin, 1885, p. 169) as a distinct genus. Galictis barbara biologiae Thomas. 1900. Galictis barbara biologiae THOMAS, Ann. and mag. nat. hist., 7th ser., v, p. 146. January, 1900. TYPE LOCALITY. — Calovevora, Veragua, Panama. * G-alictis barbara senex Thomas. 1885. Galictis barbara TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. (Part.) 1900. Galictis barbara senex THOMAS, Ann. and mag. nat. hist., 7th ser., v, p. 146. January, 1900. TYPE LOCALITY. — Hacienda Tortugas, Jalapa, State of Vera Cruz, Mexico. Altitude, about 600 feet. 220 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus PUTORIUS Cuvier. 1817. Putorius CUVIER, Regne animal, i, p. 147. Type. Mustela putorius LINNAEUS. Subgenus LUTREOLA Wagner. 1841. Lutreola WAGNER, Schreber's Saugthiere, Suppl. n, p. 239. Type. — Mustela lutreola LINNAEUS. Recognized as a genus by Merriam, North Amer. fauna, no. 11, p. 7, June 30, 1897, and Mazama, i, no. 2, p. 227, October, 1897. The combination Lutreola vison energumenos occurs in the latter paper (p. 227). Putorius lutensis Bangs. 1898. Putorius (Lutreola) lutensis BANGS, Proc. Boston soc. nat. hist., xxvni, p. 229. March, 1898. TYPE LOCALITY. — Salt marsh off Matanzas Inlet, St. John County, Florida. * Putorius vison (Schreber). 1778. Mustela vison SCHREBER, Saugthiere, m, p. 463. 1830. Putorius vison GAPPER, Zool. journ., v, p. 202. 1885. Putorius vison TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. (Part.) TYPE LOCALITY. — Eastern Canada. Putorius vison energumenos Bangs. 1896. Putorius vison energumenos BANGS, Proc. Boston soc. nat. hist., xxvn, p. 5. March, 1896. TYPE LOCALITY. : — Sumas, British Columbia, Canada. Putorius vison ingens (Osgood) . 1900. Lutreola vison ingens OSGOOD, North Amer. fauna, no. 19, p. 42. October 6, 1900. TYPE LOCALITY. — Fort Yukon, Alaska. Putorius vison lutreocephalus (Harlan). 1825. Mustela lutreocephala HARLAN, Fauna Americana, p. 63. MILLER AND REHN: NORTH AMERICAN MAMMALS. 221 1896. Putorius vison lutreocephalus BANGS, Proc. Boston soc. nat. hist., xxvn, p. 4. March, 1896. TYPE LOCALITY. — Maryland. Putorius vison vulgivagus (Bangs) . 1895. Putorius (Lutreola) vulgivagus BANGS, Proc. Boston soc. nat. hist., xxvi, p. 539. July 31, 1895. 1896. Putorius vison vulgivagus BANGS, Proc. Boston soc^ nat. hist., xxvu, p. 5. March, 1896. TYPE LOCALITY. — Burbridge, Plaquemines Parish, Louisiana. Subgenus PUTORIUS Cuvier.1 Putorius nigripes Audubon and Bachman. 1851. Putorius nigripes AUDUBON and BACHMAN, Quadr. N. Amer., n, p. 297. 1885. Putorius nigripes TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. TYPE LOCALITY. — Plains of the Platte River, Nebraska. Subgenus ICTIS Kaup.2 1829. Ictis KAUP, Skizziete Entw.-Gesch. u. natiirl. Syst. der europ. Thierw., p. 40. Type. — Mustela vulgarise M. nivalis LINNAEUS. * Putorius cicognanii (Bonaparte). 1838. Mustela cicognanii BONAPARTE, Iconogr. fauna ItaL, I, fasc. xxn, p. 4. 1839. Putorius cicognanii RICHARDSON, Zoology of Beech- ey's voyage, p. 10*. 1885. Putorius vulgaris TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. (Part.) 1896. Putorius cicognani MERRIAM, North Amer. fauna, no. 11, p. 10. June 30, 1896. TYPE LOCALITY. — Northeastern North America. 1 Revised by Merriam, North Amer. fauna, no. 11, pp. 7-9. June 30, 1896. 2 Revised by Merriam, North Amer. fauna, no. 11, pp. 9-33. June 30, 1896. 222 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. . Putorius cicognanii richardsonii (Bonaparte) . 1838. Mustela richardsonii BONAPARTE, Charles worth's mag. nat. hist., n, p. 38. 1896. Putorius cicognani richardsoni MERRIAM, North Amer. fauna, no. 11, p. 11. June 30, 1896. TYPE LOCALITY. — Fort Franklin, Great Bear Lake, Mackenzie, , Canada. Putorius cicognanii alascensis (Merriam). 1896. Putorius richardsoni alascensis MERRIAM, North Amer. fauna, no. 11, p. 12. June 30, 1896. 1897. [Putorius cicognani'] alascensis TROUESSART, Catal. mamm., pt. n, p. 277. TYPE LOCALITY. — Juneau, Alaska. Putorius streatori Merriam. 1896. Putorius streatori MERRIAM, North Amer. fauna, no. 11, p. 13. June 30, 1896. TYPE LOCALITY. — Mount Vernon, Skagit Valley, Skagit County, Washington. Putorius muricus Bangs. 1899: Putorius (Arctogale) muricus BANGS, Proc. New Eng- land zool. club, i, p. 71. July 31, 1899. TYPE LOCALITY. — Echo, El Dorado County, California. Putorius rixosus Bangs. 1896. Putorius rixosus BANGS, Proc. biol. soc. Washington, x, p. 21. February 25, 1896. TYPE LOCALITY. — Osier, Saskatchewan, Canada. Putorius rixosus eskimo Stone. 1900. Putorius rixosus eskimo STONE, Proc. acad. nat. sci. Phila., p. 44. March 24, 1900. TYPE LOCALITY. — Point Barrow, Alaska. Putorius arcticus Merriam. 1896. Putorius arcticus MERRIAM, North Amer. fauna, no. 11, p. 15. June 30, 1896. TYPE LOCALITY. — Point Barrow, Alaska. Putorius kadiacensis (Merriam) . 1896. [Putorius arcticus] subspecies kadiacensis MERRIAM, North Amer. fauna, no. M, p. 16. June 30, 1896. MILLER AND REHN : NORTH AMERICAN MAMMALS. 223 1898. Putoriiis kadiacensis PREBLE, Proc. biol. soc. Washing- ton, xii, p. 169. August 10, 1898. TYPE LOCALITY. — Kadiak Island, Alaska. Putorius haidarum Preble. 1898. Putorius haidarum PREBLE, Proc. biol. soc. Washing- ton, xn, p. 169. August 10, 1898. TYPE LOCALITY. — Massett, Graham Island, Queen Charlotte Islands, British Columbia, Canada. * Putorius noveboracensis Emmons. 1840. Putorius noveboracensis EMMONS, Rep. quadr. Massa- chusetts, p. 45. 1885. Putorius erminea TRUE, Proc. U. S. nat. mus., vn (1884), p. 609. 1885. (Part.) TYPE LOCALITY. — Southern New York. Putorius noveboracensis notius Bangs. 1899. Putorius noveboracensis notius BANGS, Proc. New Eng- land zool. club, i, p. 53. June 9, 1899. TYPE LOCALITY. — Weaverville, Buncombe County, North Carolina. Putorius occisor Bangs. 1899. Putorius occisor BANGS, Proc. New England zool. club, i, p. 54. June 9, 1899. TYPE LOCALITY. — Bucksport, near mouth of Penobscot River, Hancock County, Maine. Putorius Washington! Merriam. 1896. Putorius washingtoni MERRIAM, North Amer. fauna, no. 11, p. 18. June 30, 1896. TYPE LOCALITY. — Trout Lake, south base of Mount Adams, Skamania County, Washington. Putorius peninsulae Rhoads. 1894. Putorius peninsulae RHOADS, Proc. acad. nat. sci. Phila., p. 152. June 19, 1894. TYPE LOCALITY. — Hudson's, Pasco County, fourteen miles north of Tarpon Springs, Hillsboro County, Florida. * Putorius longicauda (Bonaparte). 1838. Mastela longicauda BONAPARTE, Charlesworth's mag. nat. hist., n, p. 38. 224 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1839. Putorius longicauda RICHARDSON, Zoology of Beechey's voyage, p. 10*. 1885. Putorius longicauda TRUE, Proc. TJ. S. nat. mus., vn (1884), p. 609. 1885. TYPE LOCALITY. — Carlton House, OD North Saskatchewan River, Saskatchewan, Canada. Putorius longicauda oribasus Bangs. 1899. Putorius (Arctogale) longicauda oribasus BANGS, Proc. New England zool. club, i, p. 81. December 27, 1899. TYPE LOCALITY. — Source of Kettle River, British Columbia, Canada. Altitude, 7500 feet. Putorius longicauda spadix Bangs. 1896. Putorius longicauda spadix BANGS, Proc. biol. soc. Washington, x, p. 8. February 25, 1 896. TYPE LOCALITY. — Fort Snelling, Hennepin County, Minnesota. Putorius saturatus Merriam. 1896. Putorius saturatus MERRIAM, North Amer. fauna, no. 11, p. 21. June 30, 1896. TYPE LOCALITY. — Siskiyou, Jackson County, Oregon. Alti- tude, 4000 feet. Putorius arizonensis Mearns. 1891. Putorius arizonensis MEARNS, Bull. Amer. mus. nat. hist., m, p. 234. June 5, 1891. TYPE LOCALITY. — San Francisco forest, a few miles south of Flagstaff, Coconino County, Arizona. Putorius alleni Merriam. 1896. Putorius alleni MERRIAM, North Amer. fauna, no. 11, p. 24. June 30, 1896. TYPE LOCALITY. — Custer, Black Hills, Custer County, South Dakota. Putorius xanthogenys (Gray). 1843. Mustela xanthogenys GRAY, Ann. and mag. nat. hist., xi, p. 118. February, 1843. 1857. Putorius xanthogenys BAIRD, Mamm. N. Amer., p. 176. 1896. Putorius xanthogenys MERRIAM, North Amer. fauna, no. 11, p. 25. June 30, 1896. TYPE LOCALITY. — Southern California, probably in the vicinity of San Diego, San Diego County. MILLER AND REHN : NORTH AMERICAN MAMMALS. 225 Putorius xanthogenys mundus Bangs. 1899. Putorius xanthogenys mundus BANGS, Proc. New Eng- land zool. club, i, p. 56. June 9, 1899. TYPE LOCALITY. — Point Reyes, Marin County, California. Putorius xanthogenys oregonensis Merriam. 1896. Putorius xanthogenys oregonensis MERRIAM, North Amer. fauna, no. 11, p. 25. June 30, 1896. TYPE LOCALITY. — Grant's Pass, Rogue River Valley, Joseph- ine County, Oregon. * Putorius frenatus (Lichtenstein). 1832. Mustela frenata LICHTENSTEIN, Darstellung neuer oder wenig bekannter Saugethiere, pi. XLII. 1857. Putorius frenatus BAIRD, Mamm. N. Amer., p. 173. 1885. Putorius brasiliensis frenatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. (Part.) 1896. Putorius frenatus MERRIAM, North Amer. fauna, no. 11, p. 26. June 30, 1896. TYPE LOCALITY. — Valley of Mexico, near City of Mexico, Mexico. Putorius frenatus goldmani Merriam. 1896. Putorius frenatus goldmani MERRIAM, North Amer. fauna, no. 11, p. 28. June 30, 1896. TYPE LOCALITY. — Pinabete, State of Chiapas, Mexico. Alti- tude, about 8200 feet. Putorius frenatus leucoparia Merriam. 1896. Putorius frenatus leucoparia MERRIAM, North Amer. fauna, no. 11, p. 29. June 30, 1896. TYPE LOCALITY. — Patzcuaro, State of Michoacan, Mexico. Putorius frenatus neomexicanus Barber and Cockerell. 1898. Putorius frenatus neomexicanus BARBER and COCK- ERELL, Proc. acad. nat. sci. Phila., p. 188. May 3, 1898. TYPE LOCALITY. — Armstrong's Lake, Mesilla Valley, Donna Ana County, New Mexico. Putorius tropicalis Merriam. 1896. Putorius tropicalis MERRIAM, North. Amer. fauna, no. 11, p. 30. June 30, 1896. TYPE LOCALITY. — Jico, State of % Vera Cruz, Mexico. Alti- tude, 6000 feet, 226 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. * (Putorius affinis (Gray). .1874. Mustela affinis GRAY, Ann. and mag. nat. hist., 4th ser., xiv, p. 375. November, 1874. 1885. Putorius brasiliensis aequitorialis TKUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. (Part.) 1896. Putorius affinis MERRIAM, North Amer. fauna, no. 11, p. 31. June 30, 1896. TYPE LOCALITY. — Colombia. Genus MUSTELA Linnaeus. 1758. Mustela LINNAEUS, Syst. nat., x ed., i, p. 45. Type. — Mustela martes LINNAEUS. * Mustela americana Turton. 1806. [Mustela] americamts TURTON, Linnaeus, system of nature, i, p. 60. 1885. Mustela americana TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. (Part.) TYPE LOCALITY. — Eastern North America. Mustela americana actuosa Osgood. 1900. Mustela americana actuosa OSGOOD, North Amer. fauna, no. 19, p. 43. October 6, 1900. TYPE LOCALITY. — Fort Yukon, Alaska. Mustela atrata Bangs. 1897. Mustela atrata BANGS, Amer. nat., xxxi, p. 162. Feb- ruary, 1897. TYPE LOCALITY. — Bay St. George, Newfoundland. Mustela brumalis Bangs. 1898. Mustela brumalis BANGS, Amer. nat.,' xxxn, p. 502. July, 1898. TYPE LOCALITY, — Okak, Labrador. Mustela caurina Merriam. 1890. Mustela caurina MERRIAM, North Amer. fauna, no. 4r p. 27. October 8, 1890. MILLEK AND REHN: NORTH AMERICAN MAMMALS. 227 TYPE LOCALITY. — Near Gray's Harbor, Chehalis County, Washington. * Mustela pennant! Erxleben. 1777. [Mustela] pennanti ERXLEBEX, Syst. regni anim., i, p. 470. 1885. Mustela pennanti TRUE, Proc. U. S. nat. mus., vn (1884), p. 610. 1885. 1898. Mustela canadensis RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 434. September, 1898. 1898. Mustela pennanti ALLEN, Bull. Amer. mus. nat. hist., x, p. 461. November 10, 1898. TYPE LOCALITY. — Eastern Canada. Mustela pennanti pacific a (Rhoads). 1898. Mustela, canadensis pacifica RHOADS, Trans. Amer. philos. soc., n. s., xix, p. 435. September, 1898. TYPE LOCALITY. — Lake Kichelos, Kittitas County, Washing- ton. Altitude, 8000 feet. Family PROCYONIDAE. Genus POTOS Cuvier and Geoffroy. 1795. Potos CUVIER and GEOFFROY, Methode mammalogique, in Mag. encyclopedique, n, p. 187. Type. — Viverra caudivolvula SCHREBER. Foi use of this name in place of Cercoleptes (Illiger, Prodr. meth. mamm., p. 127, 1811) see Palmer, Proc. biol. soc. Washington, xi, p.|174, June 9, 1897. * Potos caudivolvulus (Schreber) . 1777. Viverra caudivolvula SCHREBER, Saugthiere, in, p. 453. 1803. Potos caudivolvulus E. GEOFFROY, Catal. des mamm. du mus. national d'hist. nat., p. 90. 228 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Cercoleptes caudivolvulus TRUE, Proc. U. S. nat. mus., vii (1884), p. 608. 1885. TYPE LOCALITY. — Surinam. Genus NASUA Storr. 1780. Nasua STORR, Prodr. meth. mamm., p. 35. Type. — Viverra nasua LINNAEUS. Nasua narica (Linnaeus) . 1766. [ Viverra] narica LINNAEUS, Syst. nat., xn ed., i, p. 64. 1879. Nasua narica ALLEN, Bull. U. S. geol. and geogr. surv. terr., v, p. 162. 1885. Nasua narica TRUE, Proc. U. S. nat. mus., vii (1884), p. 608, 1885. TYPE LOCALITY. — Tropical America. Genus PROGYON Storr. 1780. Procyon STORR, Prodr. meth. mamm., p. 35. Type. — Ursus lotor LINNAEUS. Procyon cancrivorus (Cuvier) . 1798. Ursus cancrivorus CUVIER, Tabl. elem. d' hist, nat., p. 113. 1819. Procyon cancrivorus DESMAREST, Diet, d'hist. nat., xxix, p. 93. 1885. Procyon cancrivorus TRUE, Proc. U. S. nat. mus., vii (1884), p. 608. 1885. TYPE LOCALITY. — Cayenne, French Guiana. Procyon lotor (Linnaeus) . 1758. [Ursus] lotor LINNAEUS, Syst. nat., x ed., i, p. 48. 1819. Procyon lotor DESMAREST, Diet, d' hist, nat., xxix, p. 91. MILLER AND REHN: NORTH AMERICAN MAMMALS. 229 1885. Procyon lotor TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. (Part.) TYPE LOCALITY. — Eastern United States. Procyon lotor elucus Bangs. 1898. Procyon lotor eliicus BANGS, Proc. Boston soc. nat. hist., xxvm, p. 219. March, 1898. TYPE LOCALITY. — Oak Lodge, East Peninsula, opposite Micco, Brevard County, Florida. Procyon lotor hernandezii (Wagler). 1831. Procyon ^rna^wfew* W AGLEB, Isis, xxiv, p. 514. 1890. Procyon lotor hernandezi ALLEN, Bull. Amer. mus. nat. hist., m, p. 176. December 10, 1890. TYPE LOCALITY. — Southern Mexico. Procyon lotor insularis Merriam. 1898. Procyon lotor insularis MERRIAM, Proc. biol. soc. Washington, xii, p. 17. January 27, 1898. TYPE LOCALITY. — Maria Madre Island, Tres Marias Islands, State of Jalisco, Mexico. Procyon maynardi Bangs. 1898. Procyon maynardi BANGS, Proc. biol. soc. Washington, xn, p. 92. April 30, 1898. TYPE LOCALITY. — New Providence Island, Bahamas. Procyon pallidus Merriam. 1900. Procyon pallidus MERRIAM, Proc. biol. soc. Washing- ton, xm, p. 151. June 13, 1900. TYPE LOCALITY. — New River, Colorado Desert, San Diego County, California. Procyon psora Gray. 1842. Procyon psora GRAY, Ann. and mag. nat. hist., x, p. 261. December, 1842. 1899*. [Procyon] psora MERRIAM, North Amer. fauna, no. 16, p. 107. October 28, 1899. TYPE LOCALITY. — Sacramento, Sacramento County, California. Procyon psora pacifica Merriam. 1899. Procyon psora pacifica MERRIAM, North Amer. fauna, no. 16, p. 107. October 28, 1899. 230 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Lake Kichelos, Kittitas County, Washing- ton. Altitude, 8000 feet. Genus BASSARI3CU3 Cones. 1887. Bassariscus COUES, Science, ix, p. 516. May 27, 1887. Type. — By elimination, Bassaris astuta LICHTENSTEIN. * Bassariscus astutus (Lichtenstein). 1831. Bassaris astuta LICHTENSTEIN, Isis, xxiv, p. 513. 1885. Bassaris astuta TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. 1887. Bassariscus astutus COUES, Science, ix, p. 516. May 27, 1887. TYPE LOCALITY. — Southern Mexico. Bassariscus astutus flavus Khoads. 1894. Bassariscus astutus flavus RHOADS, Proc. acad. nat. sci. Phila., 1893, p. 417. January 30, 1894. TYPE LOCALITY. — Texas, exact locality unknown. Bassariscus astutus oregonus (Rhoads). 1894. Bassariscus flamis oregonus RHOADS, Proc. acad. nat. sci. Phila., 1893, p. 416. January 30, 1894. TYPE LOCALITY. — Grant's Pass, Josephine County, Oregon. According to Merriam (Proc. biol. soc. Washington, xi, pp. 186- 187, July 1, 1897) this should stand as Bassariscus raptor. (Bas- saris raptor BAIRD, Mamm. Mexican boundary, p. 19, 1859. Type caught in the city of Washington, D. C., where it had evidently escaped from captivity.) Bassariscus saxicola Merriam. 1897. Bassariscus • saxicola MERRIAM, Proc. biol. soc. Wash- ington, xi, p. 185. July 1, 1897. TYPE LOCALITY. — Espiritu Santo Island, Lower California, Mexico. MILLER AND REHN : NORTH AMERICAN MAMMALS. 231 Genus WAGNERIA Jentink. 1886. Wagneria JENTINK, Notes from the Leyden museum, vui, p. 129. Type. — Paradoxurus annulatus WAGNER. According to Merriam (Science, n. s., vn, p. 31, January 7, 1898) the name Wagneria is preoccupied and the genus identical with Bassariscus. * Wagneria annulata (Wagner). 1841. P\aradoxurus~\ annulatus WAGNER, Schreber's Saug- thiere, Suppl., n, p. 353. 1885. Bassaris sumichrasti TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. 1886. Wagneria annulata JENTINK, Notes from the Leyden museum, vui, p. 129. TYPE LOCALITY. — Unknown ; probably Central America. Genus BASSARICYON Allen. 1876. Bassaricyon ALLEN, Proc. acad. nat. sci. Phila., p. 20. Type. — Bassaricyon gabbii ALLEN. Bassaricyon gabbii Allen. 1876. [Bassaricyon] gabbii ALLEN, Proc. acad. nat. sci. Phila., p. 23. April 18, 1876. 1885. Bassaricyon gabbii TRUE, Proc. U. S. nat. mus., vii (1884), p. 608. 1885. TYPE LOCALITY. — Costa Rica. 232 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Family URSIDAE. Genus URSUS Linnaeus.1 1758. Ursus LINNAEUS, Syst. nat., x ed., i, p. 47. Type. — Ursus arctos LINNAEUS. Subgenus URSUS Linnaeus. Ursus middendorffi Merriam. 1896. Ursus middendorffi MERRIAM, Proc. biol. soc. Washing- ton, x, p. 69. April 13, 1896. TYPE LOCALITY. — Kadiak Island, Alaska. Ursus dalli Merriam. 1896. Ursus dalli MERRIAM, Proc. biol. soc. Washington, x, p. 71. April 13, 1896. TYPE LOCALITY. — Yakutat Bay, Alaska. Ursus sitkensis Merriam. 1896. Ursus sitkensis MERRIAM, Proc. biol. soc. Washington, x, p. 73. April 13, 1896. TYPE LOCALITY. — Near Sitka, Alaska. Regarded by Lydekker (Proc. zool. soc. London, 1897, p. 424) as identical with U. dalli. Subgenus DANIS Gray. 1825. Danis GRAY, Ann. of philos., n. s., x, p. 60. Type. — Ursus ferox DESMAREST = Ursus horribilis ORD. * Ursus horribilis Ord. 1815. Ursus horribilis ORD, Guthrie's geography, 2d Amer. ed., 11, p. 291, described on p. 299. 1 American species revised by Merriam, Proc. biol. soc. Washington x, pp. 65-83. April 13, 1896. MILLER AND REHN : NORTH AMERICAN MAMMALS. 233 1885. Ursus horribilis TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. (Part.) TYPE LOCALITY. — Montana. Ursus horribilis alascensis Merriam. 1896. Ursus horribilis alascensis MERRIAM, Proc. biol. soc. Washington, x, p. 74. April 13, 1896. TYPE LOCALITY. — Norton Sound, Alaska. Ursus horribilis californicus Merriam. 1896. \Ursus horribilis] subspecies californicus MERRIAM, Proc. biol. soc. Washington, x, p. 76. April 13, 1896. TYPE LOCALITY. — Monterey, Monterey County, California. Ursus horribilis horriaeus Baird. 1859. Ursus horribilis var. horriaeus BAIRD, Rep. Mexican boundary survey, n, pt. n, p. 24. 1896. Ursus horribilis horriaeus MERRIAM, Proc. biol. soc. Washington, x, p. 75. April 13, 1896. TYPE LOCALITY. — Los Nogales, State of Sonora, Mexico, near border of Pima County, Arizona. * Ursus richardsoni Swainson. 1838. Ursus richardsoni SWAINSON, Anim. in menageries, p. 54. 1885. Ursus richardsoni TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. TYPE LOCALITY. — Shore of the Arctic Ocean, Mackenzie, Canada. Subgenus EUARCTOS Gray. 1864. Euarctos GRAY, Proc. zool. soc. London, p. 692. Type. — Ursus americanus PALLAS. * Ursus americanus Pallas. 1780. Ursus americanus PALLAS, Spicilegia zoologica, fasc. xiv, p. 5. 234 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1885. Ursus americanus TRUE, Proc. U. S. nat. mus., vn (1884), p. 608. 1885. TYPE LOCALITY. — Eastern North America. Ursus americanus sornborgeri Bangs. 1898. Ursus (Euarctos) americanus sornborgeri BANGS, Amer. nat., xxxn, p. 500. July, 1898. TYPE LOCALITY. — Okak, Labrador. Ursus luteolus Griffith. 1821. Ursus luteolus GRIFFITH, Carnivorous animals, p. 236. 1893. Ursus luteolus MERRIAM, Proc. biol. soc. Washington, vni, p. 147. December 29, 1893. TYPE LOCALITY. — Louisiana. Ursus floridanus Merriam. 1896. Ursus floridanus MERRIAM, Proc. biol. soc. Washing- ton, x, p. 81. April 13, 1896. TYPE LOCALITY. — Key Biscayne, Dade County, Florida. Ursus emmonsii (Dall) . 1895. [Ursus americanus] var. emmonsii DALL, Science, n. s., 11, p. 87. July 26, 1895. 1896. Ursus emmonsi MERRIAM, Proc. biol. soc. Washington, x, p. 82. April 13, 1896. 1897. Ursus glacilis (sic) KELLS, Canadian natural science news, i, p. 12. April, 1897. (Mt. Saint Elias, Alaska.) TYPE LOCALITY. — Saint Elias Alps, near Yakutat Bay, Alaska. Genus THALARCTOS Gray. 1825. Thalarctos GRAY, Ann. of philos., n. s., x, p. 62. Type. — Thalarctos polaris GRAY = Ursus maritimus PHIPPS. * Thalarctos maritimus (Phipps). 1774. Ursus maritimus PHIPPS, Voyage toward N. Pole, p. 185. 1862. Thalarctos maritimus GRAY, Catal. bones mamm. Brit. mus., p. 105. 1885. Thalassarctos maritimus TRUE, Proc. U. S. nat. mus., vii (1884), p. 608. 1885. TYPE LOCALITY. — Spitzbergen. MILLER AND REHN: NORTH AMERICAN MAMMALS. 235 Order INSECTIVORA. Family SORICIDAE. Subfamily SORICINAE. Genus SOREX Linnaeus.1 1758. Sorex LINNAEUS, Syst. nat., x ed., j, p. 53. Type. — Sorex araneus LINNAEUS. Subgenus SOEEX Linnaeus. * Sorex personatus I. Geoffroy. 1827. Sorex personatus I. GEOFFKGY, Mem. mus. d'hist. nat., Paris, xv, p. 122. 1885. Sorex platyrhinus and Sorex cooperi TRUE, Proc. U. S. nat. mus.. vn (1884), p. 606. 1885. TYPE LOCALITY. — Eastern United States. Sorex personatus haydeni (Baird). 1857. Sorex haydeni BAIRD, Mamm. N. Amer., p. 29. 1896. Sorex personatus haydeni ALLEN, Bull. Amer. mus. nat. hist., vm, p. 257. November 25, 1896. TYPE LOCALITY. — Fort Union, now Buford, Military Reserva- tion, North Dakota. Sorex personatus lesueurii (Duvernoy). 1842. Amphisorex lesueurii DUVERNOY, Mag. de zool., 2d ser., mamrn., p. 33. November, 1842. i Revised by Merriam, North Amer. fauna, no. 11, pp. 57-98. December 31, 1895. 236 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1895. [Sorex personatus] lesueuri MERRIAM, North Amer. fauna, no. 10, p. 61. December 31, 1895. TYPE LOCALITY. — Wabash River, Indiana. Sorex personatus miscix Bangs. 1899. Sorex personatus miscix BANGS, Proc. New England zool. club, i, p. 15. February 28, 1899. TYPE LOCALITY. — Black Bay, Strait of Belle Isle, Labrador. Sorex personatus arcticus Merriam. 1900. Sorex personatus arcticus MERRIAM, Proc. Washington acad. sci., n, p. 17. March 14, 1900. TYPE LOCALITY. — St. Michaels, Norton Sound, Alaska. Sorex personatus streatori Merriam. 1895. Sorex personatus streatori MERRIAM, North Amer. fauna, no. 10, p. 62. December 31, 1895. TYPE LOCALITY. — Yakutat, Alaska. Sorex macrurus Batchelder. 1896. Sorex macrurus BATCHELDER, Proc. biol. soc. Wash- ington, x, p. 133. December 8, 1896. TYPE LOCALITY. — Beede's (sometimes called Keene Heights), Essex County, New York. Sorex richardsonii Bach man. 1837. Sorex richardsonii BACHMAN, Journ. acad. nat. sci. Phila., vii, pt. n, p. 383. 1895. Sorex richardsoni MILLER, North Amer. fauna, no. 10, p. 48. December 31, 1895. TYPE LOCALITY. — Unknown ; probably plains of Saskatche- wan, Canada. Sorex tundrensis Merriam. 1900. Sorex tundrensis MERRIAM, Proc. Washington acad. sci., n, p. 16. March 14, 1900. TYPE LOCALITY. — St. Michaels, Norton Sound, Alaska. * Sorex sphagnicola Coues. 1877. Sorex sphagnicola COUES, Bull. U. S. geol. and geogr. surv. terr., m, p. 650. May 15, 1877. 1885. Sorex sphagnicola TRUE, Proc. U. S. nat. mus., vii (1884), p. 606. 1885. MILLER AND REHN: NORTH AMERICAN MAMMALS. 237 TYPE LOCALITY. — Vicinity of Fort Liard, northwestern Brit- ish Columbia, Canada. * Sorex fuxneus Miller. 1885. Sorex forsteri TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. 1895. Sorex fumeus MILLER, North Amer. fauna, no. 10, p. 50. December 31, 1895. TYPE LOCALITY. — Peterboro, Madison County, New York. Sorex vagrans Baird. 1857. Sorex vagrans BAIRD, Mamm. N. Amer., p. 15. 1891. S[orex\ vagrans MERRIAM, North Amer. fauna, no. 5, p. 34. July 30, 1891. TYPE LOCALITY. — Shoalwater Bay, Washington. Sorex vagrans dobsoni (Merriam). 1891. Sorex dobsoni MERRIAM, North Amer. fauna, no. 5, p. 33. July 30, 1891. 1895. Sorex vagrans dobsoni MERRIAM, North Amer. fauna, no. 10, p. 68. December 31, 1895. TYPE LOCALITY. — Saw Tooth or Alturas Lake, east base of Saw Tooth Mountains, central Idaho. Altitude, about 7200 feet. Sorex vagrans monticola (Merriam) . 1890. Sorex monticolus MERRIAM, North Amer. fauna, no. 3, p. 43. September 11, 1890. 1895. Sorex vagrans monticola MERRIAM, North Amer. fauna, no. 10, p. 69. December 31, 1895. TYPE LOCALITY. — San Francisco Mountain, Coconino County, Arizona. Altitude, 11,500 feet. Sorex setosus Elliot, 1899. Sorex setosus ELLIOT, Field Columbian mus., publi- cation 32, zool. ser., i, p. 274. March, 1899. TYPE LOCALITY. — Happy Lake, Olympic Mountains, Clallam County, Washington. Sorex amoenus Merriam. 1895. Sorex amoenus MERRIAM, North Amer. fauna, no. 10, p. 69. December 31, 1895. 238 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Mammoth Pass, head of Owen's River, east slope of the Sierra Nevada Mountains, California. Altitude, about 10,000 feet. Sorex vancouverensis Merriam. 1895. Sorex vancouverensis MERRIAM, North Amer. fauna, no. 10, p. 70. December 31, 1895. TYPE LOCALITY. — Goldstream, Vancouver Island, British Co- lumbia, Canada. Sorex orizabae Merriam. 1895. Sorex orizabae MERRIAM, North Amer. fauna, no. 10, p. 71. December 31, 1895. TYPE LOCALITY. — Mount Orizaba, State of Puebla, Mexico. Altitude, 9500 feet. Sorex nevadensis Merriam. 1895. Sorex nevadensis MERRIAM, North Amer. fauna, no. 10, p. 71. December 31, 1895. TYPE LOCALITY. — Reese River, Lander County, Nevada. Sorex obscurus Merriam. 1895. Sorex obscurus MERRIAM, North Amer. fauna, no. 10, p. 72. December 31, 1895. TYPE LOCALITY. — Timber Creek, Salmon River Mountains, Idaho. Altitude, 8200 feet. Sorex obscurus longicauda Merriam. 1895. Sorex obscurus longicauda MERRIAM, North Amer. fauna, no. 10, p. 74. December 31, 1895. TYPE LOCALITY. — Wrangel, Alaska. Regarded by Merriam (Proc. Washington acad. sci., n, p. 16, March 14, 1900) as a distinct species. Sorex obscurus ventralis Merriam. 1895. Sorex obscurus ventralis MERRIAM. North Amer. fauna, no. 10, p. 75. December 31, 1895. TYPE LOCALITY. — Cerro San Felipe, State of Oaxaca, Mexico. Altitude, 10,000 feet. Sorex glacialis Merriam. 1900. Sorex glacialis MERRIAM, Proc. Washington acad. sci., n, p. 16. March 14, 1900. MILLER AND REHN: NORTH AMERICAN MAMMALS. 239 TYPE LOCALITY. — Point Gustavus, on east side of entrance to Glacier Bay, Alaska. Sorex alascensis (Men-lam). 1895. Sorex obscurus alascensis MERRIAM, North Amer. fauna, no. 10, p. 76. December 31, 1895. 1900. S\_orex~\ alascensis MERRIAM, Proc. Washington acad. sci., n, p. 18. March 14, 1900. TYPE LOCALITY. — Yakutat Bay, Alaska. Sorex alascensis shumaginensis Merriarn. 1900. /Sorex alascensis shumaginensis MERRIAM, Proc. Wash- ington acad. sci., n, p. 18. March 14, 1900. TYPE LOCALITY. — Popof Island, Shumagin Islands, Alaska. Sorex salvini Merriam. 1897. Sorex salvini MERRIAM, Proc. biol. soc. Washington, xi, p. 229. July 15, 1897. TYPE LOCALITY. — Calel, Totonicapan, Guatemala. Altitude, 10,200 feet. Sorex oreopolus Merriam. 1892. Sorex oreopolus MERRIAM, Proc. biol. soc. Washington, vii, p. 173. September 29, 1892. TYPE LOCALITY. — North slope of Sierra Nevada of Colima, State of Jalisco, Mexico. Altitude, 10,000 feet. Sorex bairdi Merriam. 1895. Sorex bairdi MERRIAM, North Amer. fauna, no. 10, p. 77. December 31, 1895. TYPE LOCALITY. — Astoria, mouth of the Columbia River, Clat- sop County, Oregon. * Sorex trowbridgii Baird. 1857. Sorex trowbridgii BAIRD, Mamm. N. Amer., p. 13. 1885. Sorex trowbridgei TRUE, Proc. U. S. nat. mus., vii (1884), p. 606. 1885. TYPE LOCALITY. — Astoria, mouth of the Columbia River, Clatsop County, Oregon. Sorex montereyensis Merriam. 1895. Sorex montereyensis MERRIAM, North Amer. fauna, no. 10, p. 79. December 31, 1895. TYPE LOCALITY. — Monterey, Monterey County, California. 240 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Sorex ornatus Merriam. 1895. Sorex ornatus MERRIAM, North Amer. fauna, no. 10, p. 79. December 31, 1895. TYPE LOCALITY. — Head of San Emigdio Canyon, Mount Pinos, Monterey County, California. Sorex californicus Merriam. 1895. Sorex californicus MEKRIAM, North Amer. fauna, no. 10, p. 80. December 31, 1895. TYPE LOCALITY. — Walnut Creek, Contra Costa County, Cali- fornia. Sorex shastensis Merriam. 1899. Sorex shastensis MERRIAM, North Amer. fauna, no. 16, p. 87. October 28, 1899. TYPE LOCALITY. — Wagon Camp, Mount Shasta, Siskiyou County, California. Altitude, 5700 feet. Sorex tenellus Merriam. 1895. Sorex tenellus MERRIAM, North Amer. fauna, no. 10, p. 81. December 31, 1895. TYPE LOCALITY. — Summit of Alabama Hills, near Lone Pine, Owens Valley, Inyo County, California. Sorex tenellus nanus Merriam. 1895. Sorex tenellus nanus MERRIAM, North Amer. fauna, no. 10, p. 81. December 31, 1895. TYPE LOCALITY. — Estes Park, Larimer County, Colorado. Sorex macrodon Merriam. 1895. Sorex macrodon MERRIAM, North Amer. fauna, no. 10, p. 82. December 31, 1895. TYPE LOCALITY. — Orizaba, State of Vera Cruz, Mexico. Alti- tude, 4200 feet. * Sorex veraepacis Alston. 1877. Sorex verae-pacis ALSTON, Proc. zool. soc. London, p. 445. 1885. Sorex verae-pacis TRUE, Proc. U. S. nat. mus., vn (1884), p. 606: 1885. TYPE LOCALITY. — Coban, Guatemala. MILLER AND REHN: NORTH AMERICAN MAMMALS. 241 Sorex saussurei Merriam. 1892. Sorex saussurei MERRIAM, Proc. biol. soc. Washington, vn, p. 173. September 29, 1892. TYPE LOCALITY. — North slope of Sierra Nevada of Colima, State of Jalisco, Mexico. Altitude, 8000 feet. Sorex saussurei mutabilis Merriam. 1898. Sorex saussurei mutabilis MERRIAM, Science, n. s., vm, p. 782. December 2, 1898. .TYPE LOCALITY. — Reyes, State of Oaxaca, Mexico. Altitude, 10,200 feet. Sorex sclateri Merriam. 1897. Sorex sclateri MERRIAM, Proc. biol. soc. Washington, xi, p. 228. July 15, 1897. TYPE LOCALITY. — Tumbala, State of Chiapas, Mexico. Alti- tude, 5000 feet. Sorex godmani Merriam. 1897. Sorex godmani MERRIAM, Proc. biol. soc. Washington, xi, p. 229. ' July 15, 1897. TYPE LOCALITY. — Volcano Santa Maria, Quezaltenango, Guate- mala. Altitude, 9000 feet. Sorex stizodon Merriam. 1895. Sorex stizodon MERRIAM, North Amer. fauna, no. 10, p. 98. December 31, 1895. TYPE LOCALITY. — San Cristobal, State of Chiapas, Mexico. Sorex longirostris Bachman. 1837. Sorex longirostris BACHMAN, Journ. acad. nat. sci. Phila., vn, pt. n, p. 370. 1895. Sorex longirostris MILLER, North Amer. fauna, no. 10, p. 52. December 31, 1895. TYPE LOCALITY. — Swamps of. the Santee River, South Caro- lina. Sorex fisheri Merriam. 1895. Sorex fisheri MERRIAM, North Amer. fauna, no. 10, p. 86. December 31, 1895. TYPE LOCALITY. — Lake Drummond, Dismal Swamp, Norfolk County, Virginia. 242 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. * Sorex pacificus Coues. 1877. Sorex pacificus COUES, Bull. U. S. geol. and geogr. surv. terr., in, p. 650. May 15, 1877. 1885. Sorex pacificus TRUE, Proc. U. S. nat. mus., vn (1884) p. 606. 1885. TYPE LOCALITY. — Fort Umpqua, mouth of Umpqua River, Douglas County, Oregon. Sorex pribilofensis Merriam. 1895. Sorex pribilofensis MERRIAM, North Amer. fauna, no. 10, p. 87. December 31, 1895. TYPE LOCALITY. — St. Paul Island, Pribilof Islands, Bering Sea. Sorex merriami Dobson. 1890. Sorex merriami DOBSON, Monogr. insectivora, pt. in, fasc. i, pi. xxm, fig. 6. May, 1890. TYPE LOCALITY. — Little Bighorn River, about a mile and a half above Fort Custer, Crow Indian Reservation, Montana. The possibility that this is an Asiatic shrew is suggested by Mer- riam (North Amer. fauna, no. 10, p. 89, December 31, 1895). Subgenus MICROSOREX Coues. 1877. Microsorex COUES, Bull. U. S. geol. and geogr. surv. terr., in, p. 646. May 15, 1897. Type. — Sorex hoyi BAIRD. * Sorex hoyi Baird. 1857. Sorex hoyi BAIRD, Mamm. N. Amer., p. 32. 1885. Sorex hoyi' TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. TYPE LOCALITY. — Racine, Racine County, Wisconsin. Subgenus NEOSOREX Baird. 1857. Neosorex BAIRD, Mamm. N. Amer., p. 11. Type. — Neo- sorex navigator BAIRD. MILLER AND REHN : NORTH AMERICAN MAMMALS. 243 * Sorex palustris Richardson. 1828. Sorex palustris RICH ABD SON, Zool. journ., in, p. 517. 1885. Neosorex palustris TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. TYPE LOCALITY. — Marshy places from Hudson Bay to the Rocky Mountains. * Sorex navigator (Baird) . 1857. Neosorex navigator BAIRD, Mamm. N. Amer., p. 11. 1885. Neosorex navigator TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. 1900. [/Sorex] navigator MERRIAM, Proc. Washington acad. sci., n, p. 18. March 14, 1900. TYPE LOCALITY. — Unknown ; probably northern Idaho (see Merriam, North Amer. fauna, no. 10, p. 92, December 31, 1895). Sorex navigator alaskanus Merriam. 1900. /Sorex navigator alaskanus MERRIAM, Proc. Washing- ton acad. sci., n, p. 18. March 14, 1900. TYPE LOCALITY. — Point Gustavus, on east side of entrance to Glacier Bay, Alaska. • Sorex albibarbis (Cope). 1862. Neosorex albibarbis COPE, Proc. acad. nat. sci. Phila., p. 188. 1892. Sorex albibarbis MERRIAM, Proc. biol. soc. Washington, vii, p. 25. April 13, 1892. TYPE LOCALITY. — Profile Lake, Franconia Mountains, Graf ton County, New Hampshire. Sorex hydrodromus Dobson. 1889. Sorex hydrodromus DOBSOX, Ann. and mag. nat. hist., 6th ser., iv, p. 373. November, 1889. TYPE LOCALITY. — Unalaska Island, Alaska. Subgenus ATOPHYRAX Merriam. 1 884. Atophyrax MERRIAM, Trans. Linn. soc. New York, n, p. 217. August, 1884. Type. — Atophyrax bendirii Merriam. 244 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. * Sorex bendirii (MeiTiam). 1884. Atophyrax bendirii MERRIAM, Trans. Linn. soc. New York, n, p. 217. August, 1884. 1885. Atophyrax bendirei TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. 1890. Sorex bendirii DOBSO^T, Monogr. insectivora, pt. in, fasc. i, pi. xxm, fig. 17. May, 1890. TYPE LOCALITY. — Near Williamson River, 18 miles southeast of Fort Klamath, Klamath County, Oregon. Sorex bendirii palmeri Mer.riam. 1895. Sorex bendirii palmeri MEKRIAM, North Amer. fauna, no. 10, p. 97. December 31, 1895. TYPE LOCALITY. — Astoria, Clatsop County, Oregon. Sorex bendirii albiventer Merriam. 1895. Sorex bendirii albiventer MERRIAM, North Amer. fauna, no. 10, p. 97. December 31, 1895. TYPE LOCALITY. — Lake Cushman, Olympic Mountains, Mason County, Washington. Genus NOTIOSOREX Coues.1 1877. Notiosorex COUES, Bull. U. S. geol. and geogr. surv. terr., in, p. 646. May 15, 1877. Type. — Sorex (Notiosorex) crawfordi COUES. Notiosorex crawf ordi (Coues) . 1877. Sorex (Notiosorex] crawfordi COUES, Bull. U. S. geol. and geogr. surv. terr., in, p. 651. May 15, 1877. 1885. Sorex crawfordi TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. 1895. Notiosorex crawfordi MERRIAM, North Amer. fauna, no. 10, p. 32. December 31, 1895. TYPE LOCALITY. — Near old Fort Bliss, about two miles above El Paso, El Paso County, Texas. 1 Revised by Merriam, North Amer. fauna, no. 10, pp. 31-34. December 31, 1895. MILLER AND REHN : NORTH AMERICAN MAMMALS. 245 Notiosorex crawf ordi evotis (Coues) . 1877. Sorex (Notiosorex) evotis COUES, Bull. U. S. geol. and geogr. surv. terr., in, p. 652. May 15, 1877. 1895. Notiosorex crawfordi evotis MERRIAM, North Amer. fauna, no. 10, p. 34. December 31, 1895. TYPE LOCALITY. — Mazatlan, State of Sinaloa, Mexico. Notiosorex gigas Merriam. 1897. Notiosorex gigas MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 227. July 15, 1897. TYPE LOCALITY. — Mountains at Milpillas, near San Sebastian, State of Jalisco, Mexico. Genus BLARINA Gray.1 1838. JBlarina GRAY, Proc. zool. soc. London, 1837, p. 124. Type. — Sorex talpoides GAPPER= Sorex brevicauda SAY. Subgenus BLARINA Gray. * Blarina brevicauda (Say). 1823. Sorex brevicaudus SAY, Long's exped. Rocky Mts., i, p. 164. 1857. JBlarina brevicauda BAIRD, Mamm. N. Amer., p. 42. 1885. JBlarina brevicauda TRUE, Proc. U. S. nat.. mus., VLI (1884), p. 606. 1885. TYPE LOCALITY. — West bank of Missouri River, near Blair, formerly Engineer Cantonment, Washington County, Ne- braska. Blarina brevicauda carolinensis (Bachman) . 1837. Sorex carolinensis BACHMAN, Journ. acad. nat. sci. Phila., vn, pt. n, p. 366. Revised by Merriam, North Amer. fauna, no. 10, pp. 7-31. December 31, 1895. 246 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1895. Blarina brevicauda carolinensis MERRIAM, North Amer. fauna, no. 10, p. 13. December 31, 1895. TYPE LOCALITY. — Eastern South Carolina. Blarina brevicauda peninsulae (Merriam) . 1895. Blarina carolinensis peninsulae MERRIAM, North Amer. fauna, no. 10, p. 14. December 31, 1895. 1897. [Blarina brevicauda'] peninsulae TROUESSART, Catal. mamm., pt. i, p. 188. TYPE LOCALITY. — Miami River, Dade County, Florida. Blarina brevicauda hulophaga Elliot. 1899. Marina brevicauda hulophaga ELLIOT, Field Colum- bian mus., publication 38, zool. ser., i, p. 287. May 24, 1899. TYPE LOCALITY. — Dougherty, Washita River, Chicksaw Nation, Indian Territory. Blarina telmalestes Merriam. 1895. Blarina telmalestes MERRIAM, North Amer. fauna, no. 10, p. 15. December 31, 1895. TYPE LOCALITY. — Lake Drummond, Dismal Swamp, Norfolk County, Virginia. Blarina costaricensis Allen. 1891. Blarina costaricensis ALLEN, Bull. Amer. mus. nat. hist., m, p. 205. April 17, 1891. TYPE LOCALITY. — La Carpintera, Costa Rica, or upper Miss- issippi Valley (see Merriam, North Amer. fauna, no. 10, p. 12, December 31, 1895). Regarded by Merriam (North Amer. fauna, no. 10, p. 10, De- cember 31, 1895) as identical with 13. brevicauda, but this deter- mination is questioned by Allen (Bull. Amer. mus. nat. hist., ix, p. 34, March 11, 1897). Subgenus CRYPTOTIS Pomel. 1848. Cryptotis POMEL, Archiv. sci. phys. et nat. Geneve, 4th ser., ix, p. 249. November, 1848. Type. — Sorex cinereus BACH- MAN = Sorex parvus SAY. MILLER AND REHN : NORTH AMERICAN MAMMALS. 247 * Blarina parva (Say) . 1823. Sorex parvus SAY, Long's exped. Rocky Mts., i, p. 163. 1885. Blarina cinerea and Sorex parvus TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. 1895. Blarina parva MERRIAM, North Amer. fauna, no. 10, p. 17. December 31, 1895. TYPE LOCALITY. — West bank of Missouri River, near Blair, formerly Engineer Cantonment, Washington County, Ne- braska. Blarina floridana Merriam. 1895. Blarina floridana MERRIAM, North Amer. fauna, no. 10, p. 19. December 31, 1895. TYPE LOCALITY. — Chester Shoal, 11 miles north of Cape Canaveral, Brevard County, Florida. Blarina berlandieri Baird. 1857. Blarina berlandieri BAIRD, Mamm. N. Amer., p. 53. 1895. Blarina berlandieri MERRIAM, North Amer. fauna, no. 10, p. 20. December 31, 1895. TYPE LOCALITY. — Matamoras, State of Tamaulipas, Mexico. Blarina tropicalis Merriam. 1895. Blarina tropicalis MERRIAM, North Amer. fauna, no. 10, p. 21. December 31, 1895. TYPE LOCALITY. — Coban, Guatemala. Altitude, about 4400 feet. Blarina orophila Allen. 1895. Blarina (Soriciscus) orophila ALLEN, Bull. Amer. mus. nat. hist., vn, p. 340. November 8, 1895. TYPE LOCALITY. — Volcano of Irazu, Costa Rica. Blarina soricina Merriam. 1895. Blarina soricina MERRIAM, North Amer. fauna, no. 10, p. 22. December 31, 1895. TYPE LOCALITY. — Tlalpam, ten miles south of the city of Mexico, Mexico. Altitude. 7600 feet. Blarina obscura Merriam. 1895. Blarina obscura MERRIAM, North Amer. fauna, no. 10, p. 23. December 31, 1895. 248 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. TYPE LOCALITY. — Tulancingo, State of Hidalgo, Mexico. Altitude, 8500 feet. * Blarina mexicana Coues. 1877. -Blarina (Soriciscus) mexicana COUES, Bull. U. S. geol. and geogr. surv. terr., in, p. 652. May 15, 1877. 1885. Blarina mexicana TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. TYPE LOCALITY. — Jalapa, State of Vera Cruz, Mexico. Blarina mexicana peregrina Merriam. 1895. Blarina mexicana peregrina MEKRIAM, North Amer. fauna, no. 10, p. 24. December 31, 1895. TYPE LOCALITY. — Mountains 15 miles west of Oaxaca, State of Oaxaca, Mexico. Altitude, 9500 feet. Blarina mexicana goldmani Merriam. 1895. Blarina mexicana goldmani MERRIAM, North Amer. fauna, no. 10, p. 25. December 31, 1895. TYPE LOCALITY. — Mountains near Chilpancingo, State of Guerrero, Mexico. Altitude, 10,000 feet. Blarina mexicana machetes Merriam. 1895. Blarina mexicana machetes MERRIAM, North Amer. fauna, no. 10, p. 26. December 31, 1895. TYPE LOCALITY. — Mountains near Ozolotepec, State of Oaxaca, Mexico. Altitude, 10,000 feet. Blarina nelsoni Merriam. 1895. Blarina nelsoni MERRIAM, North' Amer. fauna, no. 10, p. 26. December 31, 1895. TYPE LOCALITY. — Volcano of Tuxtla, State of Vera Cruz, Mexico. Altitude, 4800 feet. Blarina nigrescens Allen. 1895. JBlarina (Soriciscus) nigrescens ALLEX, Bull. Amer. mus. nat. hist., vn, p. 339. November 8, 1895. TYPE LOCALITY. — San Isidro (San Jose) , Costa Rica. Blarina alticola Merriam. 1895. Blarina alticola MERRIAM, North Amer. fauna, no. 10, p. 27. December 31, 1895. TYPE LOCALITY. — Mount Popocatepetl, State of Mexico, Mexico. Altitude, 11,500 feet. MILLER AND REHN : NORTH AMERICAN MAMMALS. 249 Blarina fossor Merriam. 1895. Blarina fossor MERRIAM, North Amer. fauna, no. 10, p. 28. December 31, 1895. TYPE LOCALITY. — Mount Zempoaltepec, State of Oaxaca, Mexico. Altitude, 10,500 feet. Blarina magna Merriam. 1895. Blarina magna MERRIAM, North Amer. fauna, no. 10, p. 28. December 31, 1895. TYPE LOCALITY. — Totontepec, State of Oaxaca, Mexico. Altitude, 6800 feet. Family TALPIDAE. Subfamily TALPINAE. Genus SCALOPS Illiger.1 1811. Scalops ILLIGER, Prodr. syst. marum. et avium, p. 126. Type. — Sorex aquaticus LINNAEUS. Scalops aquaticus (Linnaeus). 1758. [>Sorex] aquaticus LINNAEUS, Syst. nat., x ed., i, p. 53. 1825. Scalops aquaticus F. CUVIER, Dents des mamm., p. 251. 1885. /Scalops aquaticus aquaticus TRUE* Proc. U. S. nat. mus., vn (1884), p. 606. 1885. TYPE LOCALITY. — Eastern United States. Scalops aquaticus machrinus (Rafinesque). 1832. Talpa machrina RAFINESQUE, Atlantic journal, i, p. 61. 1885. Scalops aquaticus argentatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 606. 1885. 1 Revised by True, Proc. U. S. nat. mus., xix, pp. 19-47. December 21, 1896. 250 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY, 1896. Scalops aquations machrinus TRUE, Proc. U. S. nat. mus., xix, p. 20. December 21, 1896. TYPE LOCALITY. — Near Lexington, Fayette County, Ken- tucky. Regarded by Elliot (Field Columbian mus., publication 37, zool. ser., i, p. 280, May 9, 1899) as a distinct species. Scalops aquations intermedius (Elliot) . 1899. Scalops machrinus intermedius ELLIOT, Field Colum- bian mus., publication 37, zool. ser., i, p. 280. May 9, 1899. TYPE LOCALITY. — Alva, Woods County, Oklahoma Territory. Scalops aquaticus aereus (Bangs) . 1896. /Scalops texanus aereus BANGS, Proc. biol. soc. Wash- ington, x, p. 138. December 28, 1896. TYPE LOCALITY. — Stilwell, Boston Mountains, Indian Terri- tory. Scalops aquaticus australis Chapman. 1893. Scalops aquaticus australis CHAPMAN, Bull. Amer. mus. nat. hist., v, p. 339. December 22, 1893. TYPE LOCALITY. — Gainesville, Alachua County, Florida. Scalops aquaticus texanus (Allen). 1891. Scalops argentatus 'texanus ALLEN, Bull. Amer. mus. nat. hist., in, p. 221. April 29, 1891. 1896. Scalops aquaticus texanus .TRUE, Proc. U. S. nat. mus., xix, p. 21. December 21, 1896. TYPE LOCALITY. — Texas ; " given by Dr. J. A. Allen as Presidio County, Texas, but believed to be Aransas County " (see True, Proc. U. S. nat. mus., xix, p. 22, December 21, 1896). Scalops anastasae Bangs. 1898. Scalops anastasae BANGS, Proc. Boston soc. nat. hist., xxvm, p. 212. March, 1898. TYPE LOCALITY. — Point Romo, Anastasia Island, St. John County, Florida. MILLER AND REHN : NORTH AMERICAN MAMMALS. 251 Genus SCAPANUS Pomel.1 1848. Scapanus POMEL, Archiv. sci. phys. nat. Geneve, 4th ser. ix, p. 247. Type. — By elimination, Scalops townsendii BACHMAN. * Scapanus townsendii (Bachman) . 1839. Scalops townsendii BACHMAX, Journ. acad. nat. sci., Phila., vin, pt. i, p. 58. 1848. Scapanus tow[n]sendii POMEL, Archiv. sci. phys. nat. Geneve, 4th ser., ix, p. 247. 1885. Scapanus townsendii TRUE, Proc. U. S. nat. mus., vii (1884), p. 607. 1885. TYPE LOCALITY. — Vicinity of Vancouver, Clarke County, Washington (see True, Proc. U. S. nat. mus., xix, p. 63, December 21, 1896). Scapanus orarius True. 1896. Scapanus orarius TRUE, Proc. U. S. nat. mus., xix, p. 52. December 21, 1896. TYPE LOCALITY. — Shoalwater Bay, Pacific County, Washing- ton. Scapanus calif ornicus (Ayres): 1855. Scalops californicus AYRES, Proc. California acad. nat. sci., i, p. 54. 1896. Scapanus californicus TRUE, Proc. U. S. nat. mus., xix, p. 52. December 21, 1896. TYPE LOCALITY. — San Francisco, California. Scapanus californicus minusculus Bangs. 1899. Scapanus californicus minusculus BAXGS, Proc. New England zool. club, i, p. 70. July 31, 1900. TYPE LOCALITY. — Fyffe, El Dorado County, California. Scapanus alpinus Merriam. 1897. Scapanus alpinus MERRIAM, Proc. biol. soc. Washing- ton, xi, p. 102. April 26, 1897. TYPE LOCALITY. — Crater Lake, Mount Mazama, Klamath County, Oregon. Altitude, 7000 feet. 1 Revised by True, Proc. U. S. nat. mus., xix, pp. 47-67. December 21, 1896. 252 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Scapanus truei Merriam. 1897. Scapanus truei MERRIAM, Proc. biol. soc. Washington, xi, p. 102. April 26, 1897. TYPE LOCALITY. — Lake City, Modoc County, California. Scapanus anthonyi Allen. 1893. Scapanus anthonyi ALLEN, Bull. Amer. mus. nat. hist., v, p. 200. August 18, 1893. TYPE LOCALITY. — San Pedro Martir Mountains, Lower Cali- fornia, Mexico. Altitude, 7000 feet. Genus PARASCALOPS True.1 1894. Parascalops TRUE, Diagnoses of new North American mammals, p. 2. April 26, 1894. (Reprint: Proc. TJ. S. nat. mus., xvn, p. 242. November 15, 1894.) Type. — Scalops breweri BACHMAN. * Parascalops breweri (Bachman) . 1844. ficalops breweri BACHMAN, Boston journ. nat. hist., iv, p. 32. 1885. Scapanus breweri TRUE, Proc. II. S. nat. mus., vn (1884), p. 606. 1885. 1895. Parascalops breweri TRUE, Science, n. s., i, p. 101. January 25, 1895. TYPE LOCALITY. — Unknown; type supposed by Bachman to have been taken on the island of Marthas Vineyard, Massa- chusetts, a locality where the animal probably does not occur. 1 Revised by True, Proc U. S. nat. mus., xix, pp. 67-77. December 21, 1896. MILLER AND REHN: NORTH AMERICAN MAMMALS. 253 Genus CONDYLURA Illiger.1 1811. Condylura ILLIGER, Prodr. syst. mamm. et avium, p. 125. Type. — tforex cristatus LINNAEUS. * Condylura cristata (Linnaeus). 1758. [Sorex] cristatus LINNAEUS, Syst. nat., x ed., i, p. 53. 1819. Condylura cristata DESMAREST, Journ. de phys., LXXXIX, p. 230. 1885. Condylura cristata TRUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. TYPE LOCALITY. — Pennsylvania. Subfamily MYGALINAE. Genus NEUROTRICHUS Gtinther.2 1880. Neurotrichus GUNTHER, Proc. zool. soc. London, p. 441. Type. — Urotrichus gibbsii BAIRD. Neurotrichus gibbsii (Baird). 1857. Urotrichus gibbsii BAIRD, Mamm. N". Amer., p. 76. 1880. Neurotrichus gibbsi GUNTHER, Proc. zool. soc. London, pi. XLII. 1885. Neurotrichus gibbsii TRUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. TYPE LOCALITY. — White River Pass, north of Mount Rainier, Pierce County, Washington. 1 Revised by True, Proc. U. S. nat. mus., xix, pp. 77-98. December 21, 1896. 2 Revised by True, Proc. U. S. nat. mus., xix, pp. 98-106. December 21, 1896. 254 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Neurotrichus gibbsii hyacinthinus Bangs. 1897. Neurotrichus gibbsi hyacinthinus BANGS, Amer. nat., xxxi, p. 240. March, 1897. TYPE LOCALITY. — Nlcasio, Marin County, California. Neurotrichus gibbsii major Merriam. 1899. Neurotrichus gibbsi major MERRIAM, North Amer. fauna, no. 16, p. 88. October 28, 1899. TYPE LOCALITY. — Carberry Ranch, between Mount Shasta and Mount Lassen, Shasta County, California. Altitude, 4100 feet. Family SOLENODONTIDAE. Genus SOLENODON Brandt. 1833. Solenodon BRANDT, M6m. acad. imp. sci., St. Pe"tersbourg, 6th ser., n, p. 459. Type. — Solenodon paradoxus BRANDT. * Solenodon paradoxus Brandt. 1833. [Solenodon'] paradoxus BRANDT, M6m. acad. imp. sci., St. Pe"tersbourg, 6th ser., n, p. 459. 1885. Solenodon paradoxus TRUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. TYPE LOCALITY. — Hayti. * Solenodon cubanus Peters. 1863. Solenodon cubanus PETERS, Abhandl. k. preuss. Akad. Wissensch. Berlin, p. 2. 1885. Solenodon cubanus TRUE, Proc. U. S. nat. mus., vn (1884), p. 607. 1885. TYPE LOCALITY. — Cuba. MILLER AND REHN: NORTH AMERICAN MAMMALS. 255 Order CHIROPTERA. Suborder MICROCHIROPTERA. Family VESPERTILIONIDAE. Subfamily VESPERTILIONINAE. Genus MYOTIS Kaup.1 1829. My otis KAUP, Skizzirte Entw.-Gesch. u. nattirl. Syst. der europ. Thierw., i, p. 106. Type. — Vespertilio myotis BECHSTEIN. * Myotis velifer (J. A. Allen) . 1885. Vespertilio albescens TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. (Part.) 1890. Vespertilio velifer J. A. ALLEN, Bull. Amer. mus. nat. hist., m, p. 177. December 10, 1890. 1897. Myotis velifer MILLER, North Amer. fauna, no. 13, p. 56. October 16, 1897. TYPE LOCALITY. — Santa Cruz del Yalle, near Guadalajara, State of Jalisco, Mexico. Myotis peninsularis Miller. 1898. Myotis peninsularis MILLER, Ann. and mag. nat. hist., 7th ser., n, p. 124. August, 1898. TYPE LOCALITY. — San Jos6 del Cabo, Lower California, Mexico. * Myotis lucifugus (Le Conte) . 1831. V^espertilio"] lucifugus LE CONTE, McMurtrie's Cuvier, Animal kingdom, i, p. 431. 1885. Vespertilio lucifugus and Vespertilio carolii TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. i Revised by Miller, North Amer. fauna, no. 13, pp. 55-85. October 16, 1897. 256 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1897. Myotis lucifugus MILLER, North Amer. fauna, no. 13, p. 59. October'l6, 1897. TYPE LOCALITY. — Georgia; probably the Le Conte planta- tion, near Riceboro, Liberty County. Myotis lucifugus alascensis Miller. 1897. Myotis lucifugus alascensis MILLER, North Amer. fauna, no. 13, p. 63. October 16, 1897. TYPE LOCALITY. — Sitka, Alaska. Myotis lucifugus longicrus (True) . 1886. Vespertilio longicrus TRUE, Science, vm, p. 588. De- cember 24, 1886. 1897. Myotis lucifugus longicrus MILLER, North Amer. fauna, no. 13, p. 64. October 16, 1897. TYPE LOCALITY. — Puget Sound, Washington. Myotis yumanensis (H. Allen). 1864. Vespertilio yumanensis H. ALLEN, Monogr. bats N. Amer., p. 58, June, 1864. 1897. Myotis yumanensis MILLER, North Amer. fauna, no. 13, p. 66. October 16, 1897. TYPE LOCALITY. — Old Fort Yuma, San Diego County, Cali- fornia. Myotis yumanensis saturatus Miller. 1897. Myotis yumanensis saturatus MILLER, North Amer. fauna, no. 13, p. 68. October 16, 1897. TYPE LOCALITY. — Hamilton, Skagit County, Washington. * Myotis californicus (Audubon and Bachman). 1842. Vespertilio californicus AUDUBON and BACHMAN, Journ. acad. nat. sci. Phila., vui, pt. n, p. 285. 1885. Vespertilio >nitidus TRUE, Proc. U. S. nat. mus., vii (1884), p. 602. 1885. 1897. Myotis californicus MILLER, North Amer. fauna, no. 13, p. 69. October 16, 1897. TYPE LOCALITY. — California. Myotis californicus pallidus Stephens. 1900. Myotis calif or nicus pallidus STEPHENS, Proc. biol. soc. Washington, xm, p. 153. June 13, 1900. TYPE LOCALITY. — Vallecito, San Diego County, California. MILLER AND REHN : NORTH AMERICAN MAMMALS. 257 Myotis californicus caurinus Miller. 1897. Myotis californicus caurinus MILLER, North Araer. fauna, no. 13, p. 72. October 16, 1897. TYPE LOCALITY^ — Massett, Graham Island, Queen Charlotte Islands, British Columbia, Canada. Myotis californicus ciliolabrum (Men-lam) . 1886. Vespertilio ciliolabrum MERRIAM, Proc. biol. soc. Wash- ington, TV, p. 2. December 17, 1886. 1897. Myotis californicus ciliolabrum MILLER, North Arner. fauna, no. 18, p. 72. October 16, 1897. TYPE LOCALITY. — Xear Banner, Trego County, Kansas, in bluff on Hackberry Creek about one mile from Castle Rock. Myotis californicus mexicanus (Saussure) . 1860. V(_espertilio~\ mexicanus SAUSSURE, Revue et magasin de zoologie, 2d ser., xii, p. 282. July, 1860. 1897. Myotis californicus mexicanus MILLER, North Amer. fauna, no. 13, p. 73. October 16, 1897. TYPE LOCALITY. — Exact locality unknown, probably some- where in Yera Cruz, Puebla, or Oaxaca, Mexico. * Myotis nigricans (Wied). 1826. V[espertilio~\ nigricans WIED, Beitrage zur Naturgesch. Brasilien, n, p. 266. 1885. Vespertilio nigricans TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. (Part.) 1897. Myotis nigricans MILLER, North Amer. fauna, no. 13, p. 74. October 16, 1897. TYPE LOCALITY. — Fazenda de Aga, near the Iritiba River, southeastern Brazil. * Myotis subulatus (Say). 1823. V\espertilio\ subulatus SAY, Long's exped. Rocky Mts., n, p. 65. 1885. Vespertilio subulatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. 1897. Myotis subulatus MILLER, North Amer. fauna, no. 13, p. 75. October 16, 1897. TYPE LOCALITY'. — Arkansas River, near La Junta, Otero County, Colorado. 258 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. My otis subulatus keenii (Men-lam). 1895. Vespertilio subulatus keenii MEREIAM, Amer. nat., xxix, p. 860. September, 1895. 1897. My otis subulatus keenii MILLER, North Amer. fauna, no. 13, p. 77. October 16, 1897. TYPE LOCALITY. — Massett, Graham Island, Queen Charlotte Islands, British Columbia, Canada. * My otis evotis (H. Allen). 1864. Vespertilio evotis H. ALLEN, Monogr. bats N. Amer., p. 48. June, 1864. 1885. Vespertilio evotis TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. 1897. Myotis evotis MILLER, North Amer. fauna, no. 13, p. 77. October 16, 1897. TYPE LOCALITY. — Monterey, Monterey County, California. Myotis thysanodes Miller. 1897. Myotis thysanodes MILLER, North Amer. fauna, no. 13, p. 80. October 16, 1897. TYPE LOCALITY. — Old Fort Tejon, in mountains south of .Kern Lake, Kern County, California. Genus LASIONYCTERIS Peters.1 1866. Lasionycteris PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin (1865), p. 648. Type. — Vespertilio noctivagans LE CONTE. Lasionycteris noctivagans (Le Conte) . 1831. V[espertilio] noctivagans LE CONTE, McMurtries' Cuvier, Animal kingdom, i, p. 431. 1885. Vesper if go noctivagans TRUE, Proc. U. S. nat. mus., vii (1884), p. 602. 1885. 1894. Lasionycteris noctivagans H. ALLEN, Monogr. bats N. Amer., p. 105. (1893). March 14, 1894. TYPE LOCALITY. — Eastern United States. i Revised by Miller, North Amer. fauna, no. 13, pp. 85-87. October 1C, 1897. MILLER AND REHN : NORTH AMERICAN MAMMALS. 259 Genus PIPISTRELLUS Kaup.1 1829. Pipistrellus KAUP, Skizzirte Entw.-Gesch. u. nattirl. Syst. der europ. Thierw., i, p. 98. Type. — Vespertilio pipistrelhis SCHREBEK. * Pipistrellus hesperus (H. Allen). 1864. Xcotophilus hesperus H. ALLEN, Monogr. bats N. Amer., p. 43. June, 1864. 1885. Vesperugo hesperus TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. 1897. Pipistrellus hesperus MILLER, North Amer. fauna, no. 13, p. 88. October 16, 1897. TYPE LOCALITY. — Old Fort Yuma, San Diego County, Cali- fornia. Pipistrellus hesperus australis Miller. 1897. Pipistrellus hesperus australis MILLER, North Amer. fauna, no. 13, p. 90. October 16, 1897. TYPE LOCALITY. — Barranca Ibarra, State of Jalisco, Mexico. * Pipistrellus subflavus (F. Cuvier). 1832. V\espertilio\ subflavus F. CUVIER, Nouv. ann. mus. d'hist. nat., Paris, i, p. 17. 1885. Vesperuf/o georgianus TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. 1897. Pipistrellus subflavus MILLER, North Amer. fauna, no. 13, p. 90. October 16, 1897. TYPE LOCALITY. — Eastern United States, probably Georgia. Pipistrellus subflavus obscurus Miller. 1897. Pipistrellus subflavus obscurus MILLER, North Amer. fauna, no. 13, p. 93. October 16, 1897. TYPE LOCALITY. — Lake George, Warren County, New York. Pipistrellus veraecrucis (Ward). 1891. Vesperugo veraecrucis WARD, Amer. nat., XXY, p. 745. August, 1891. 1897. Pipistrellus veraecrucis MILLER, North Amer. fauna, no. 13, p. 93. October 16, 1897. TYPE LOCALITY. — Las Vigas, Jalapa, State of Vera Cruz, Mexico. 1 Revised by Miller, North Amer. fauna, no. 13, pp. 87-95. October 16, 1897. 260 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Genus EPTESICUS Rafinesque.1 1820. Eptesicus RAFINESQUE, Annals of nature, p. 2. Type. — Eptesicus melanops RAFINESQUE = Vespertilio fuscus BEAUVOIS. For use of this name in place of Vespertilio LINNAEUS (Syst. nat., x ed., i, p. 31, 1758), see Mehely, Magyarorszag denever- einek monographiaja (Monographia chiropterorum Hungariae), pp. 206, 338, 1900. * Eptesicus fuscus (Beauvois). 1796. Vespertila (sic) fuscus BEAUVOIS, Catal. Peale's museum, Philadelphia, p. 14. 1885. Vesperugo serotinus TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. (Part.) 1900. Eptesicus fuscus MEHELY, Magyarorszag denevereinek monographiaja (Monographia chiropterorum Hungariae), p. 208. TYPE LOCALITY. — Philadelphia, Pennsylvania. Eptesicus fuscus miradorensis (H. Allen). 1866. S[cotophilu8] miradorensis H. ALLEN, Proc. acad. nat. sci. Phila., p. 287. 1897. Vespertilio fuscus miradorensis MILLER, North Amer. fauna, no. 13, p. 99. October 16, 1897. TYPE LOCALITY. — Mirador, State of Vera Cruz, Mexico. Eptesicus fuscus propinquus (Peters). 1872. Vesper us propinquus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 262. 1897. Vespertilio fuscus propinquus MILLER, North Amer. fauna, no. 13, p. 100. October 16, 1897. TYPE LOCALITY. — Santa Isabel, Guatemala. Eptesicus fuscus bahamensis (Miller). 1897. Vespertilio fuscus bahamensis MILLER, North Amer. fauna, no. 13, p. 101. October 16, 1897. TYPE LOCALITY. — Nassau, New Providence, Bahamas. i Revised by Miller, Sorth Amer. fauna, no. 13, pp. 95-104. October 16, 1897. MILLER AND REHN: NORTH AMERICAN MAMMALS. 261 Eptesicus fuscus cubensis (Gray). 1839. 8cotophilus cubensis GRAY, Ann. nat. hist., iv, p. 7. September, 1839. 1892. Vesperugo fuscus cubensis CHAPMAX, Bull. Amer. mus. nat. hist., iv, p. 316. December 29, 1892. TYPE LOCALITY. — Cuba. Eptesicus fuscus peninsulae (Thomas). 1898. Vespertilio fuscus peninsulae THOMAS, Ann. and mag. nat. hist., 7th ser., i, p. 43. January, 1898. TYPE LOCALITY. — Sierra Laguna, Lower California, Mexico. Eptesicus gaumeri (J. A. Allen). 1897. Adelonycteris gaumeri J. A. ALLEN, Bull. Amer. mus. nat. hist., ix, p. 231. September 28, 1897. TYPE LOCALITY. — Izamal, Yucatan. Eptesicus albigularis (Peters). 1872. Vesperus (Marsipolaemus) albigularis PETERS, Mo- natsber. k. preuss. Akad. Wissensch. Berlin, p. 260. 1897. Vespertilio albigularis MILLER, North Amer. fauna, no. 13, p. 104. October 16, 1897. TYPE LOCALITY. — The type was supposed to have been taken in Mexico. Regarded by Mehely (Magyarorszag den eve" rein ek monographi- aja, pp. 207, 339, 1900) as identical with the European Vespertilio murinus. Genus LASITJRUS Gray.1 1831. Lasiurus GRAY, Zool. miscell., no. 1, p. 38. Type. — The name was based on the American hairy-tailed bats, of which Lasiurus borealis may be regarded as typical. 'Lasiurus borealis (Miiller). 1776. Vespertilio borealis MULLER, Natursyst., Suppl., p. 21. 1 Revised by Miller, North Amer. fauna, no. 13. pp 105-115. October 16. 1897. 262 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Atalapha noveboracensis TRUE, Proc. U. S. riat. mus., vii (1884), p. 602. 1885. 1897. Lasiurus borealis MILLER, North Amer. fauna, no. 13, p. 105. October 16, 1897. TYPE LOCALITY. — New York. Lasiurus borealis seminolus (Rhoads). 1895. Atalapha borealis seminola RHOADS, Proc. acad. nat. sci. Phila., p. 32. March 19, 1895. 1897. Lasiurus borealis seminolus MILLER, North Amer. fauna, no. 13, p. 109. October 16, 1897. TYPE LOCALITY. — Tarpon Springs, Hillsboro County, Florida. Lasiurus borealis pfeifferi (Gundlach) . 1861. Atalapha pfeifferi GUXDLACH, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 152. 1897. Lasiurus borealis pfeifferi MILLER, North Amer. fauna, no. 13, p. 110. October 16, 1897. TYPE LOCALITY. — Cuba. Regarded by J. A. Allen (Proc. biol. soc. Washington, xiu, p. 165, October 31, 1900) as a distinct species. Lasiurus borealis teliotis (H. Allen) . 1891. Atalapha teliotis H. ALLEX, Proc. Amer. philos. soc., xxix, p. 5. April 10, 1891. 1897. Lasiurus borealis teliotis MILLER, North Amer. fauna, no. 13, p. 110. October 16, 1897. TYPE LOCALITY. — Unknown, probably some part of Califor- nia. Lasiurus borealis mexicanus (Saussure) . 1861. A\talaphd\ mexicana SAUSSURE, Revue et magasin de zoologie, 2d ser., xiu, p. 97. March, 1861. 1897. Lasiurus borealis mexicanus MILLER, North Amer. fauna, no. 13, p. 111. October 16, 1897. TYPE LOCALITY. — Probably in Vera Cruz, Puebla, or Oaxaca, Mexico. ''Lasiurus cinereus (Beauvois). 1796. Vespertilio cinereus BEAUVOIS, Catal. Peale's museum, Philadelphia, p. 15. MILLER AND REHN : NORTH AMERICAN MAMMALS. 1864. Lasiurus cinereus H. ALLEN, Monogr. bats N. Amer., p. 21. June, 1864. 1885. Atalapha cinerea TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. 1897. Lasiurus cinereus MILLER, North Amer. fauna, no. 13, p. 112. October 16, 1897. TYPE LOCALITY. — Philadelphia, Pennsylvania. Genus DASYFTERUS Peters. 1 1871. Dasypterus PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin (1870), p. 912. Type. — Lasiurus intermedius H. ALLEN. * Dasypterus intermedius (H. Allen) . 1862. Lasiurus intermedius H. ALLEN, Proc. acad. nat. sci. Phila., p. 246. 1885. Atalapha intermedia TRUE, Proc. U. S. nat. mus., vu (1884), p. 602. 1885. 1894. Dasypterus intermedius H. ALLEN, Monogr. bats N. Amer., p. 137. (1893) March 14, 1894. TYPE LOCALITY. — Matamoras, State of Tamaulipas, Mexico. Dasypterus ega xanthinus Thomas. 1897. Dasypterus ega xanthinus THOMAS, Ann. and mag. nat. hist., 6th ser., xx, p. 544. December, 1897. TYPE LOCALITY. — Sierra Laguna, Lower California, Mexico. Genus NYCTICEIUS Rafinesque.2 1819. yycticeius RAFINESQUE, Journ. de physique, LXXXVIII, p. 417. June, 1819. Type. — By elimination, Vespertilio hume- ralis RAFINESQUE. * Revised by Miller, North Amer. fauna, 110. 13, pp. 115-118. October 16, 1897. 2 Revised by Miller, North Amer. fauna, no. 13, pp. 118-121. October 16, 1897. 264 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. * Nycticeius humeralis (Rafmesque). 1818. Vespertilio humeralis RAFIXESQUE, American monthly magazine, in, p. 445. October, 1818. 1819. N[ycticeius\ humeralis RAFIXESQUE, Journ. de physique, LXXXVIII, p. 417. June, 1819. 1885. Nycticejas crepuscularis TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. TYPE LOCALITY. — Kentucky. Nycticeius humeralis cubanus (Gundlach). 1861. Vesper tts cubanus GUXDLACH, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 150. 1897. Nycticeius humeralis cubanus MILLER, North Amer. fauna, no. 13, p. 120. October 16, 1897. TYPE LOCALITY. — Near Cardenas, Cuba. Genus RHOG-EESSA H. Allen.1 1866. Rhogeessa H. ALLEX, Proc. acad. nat. sci. Phila., p. 285. Type. — Rhogeessa tumida H. ALLEX. * Rhogeessa tumida II. Allen. 1866. Rhogeessa tumida H. ALLEX, Proc. acad. nat. sci. Phila., p. 286. 1885. Vesperugo parvulus TRUE, Proc. U. S. nat. mus., vn (1884), p. 602. 1885. 1897. Rhogeessa tumida .MILLER, North Amer. fauna, no. 13, p. 123. October 16, 1897. TYPE LOCALITY. — Mirador, State of Yera Cruz, Mexico. Rhogeessa parvula H. Allen. 1866. Rhogeessa parvula H. ALLEX, Proc. acad. nat. sci. Phila., p. 285. 1897. Rhogeessa parmda MILLER, North Amer. fauna, no. 13, p. 125. October 16, 1897. TYPE LOCALITY. — Tres Marias Islands, State of Jalisco, Mexico. i Revised by Miller, Xorth Amer. fauna, no. 13, pp. 122-129. October 1C, 1897. MILLER AND REHN: NORTH AMERICAN MAMMALS. 265 Rhogeessa gracilis Miller. 1897. Rhogeessa gracilis MILLER, North Amer. fauna, no. 13, p. 1'26. October 16, 1897. TYPE LOCALITY. — Piaxtla, State of Puebla, Mexico. Rhogeessa alleni Thomas. 1892. Rhogeessa alleni THOMAS, Ann. and mag. nat. hist., 6th ser., x, p. 477. December, 1892. TYPE LOCALITY. — Santa Rosalia, near Autlan, State of Jalisco, Mexico. Subfamily PLECOTINAE. Genus EUDERMA H. Allen. 1 1892. Euderma H. ALLEN, Proc. acad. nat. sci. Phila. (1891), p. 467. January 19, 1892. Type. — Histiotus maculatus J. A. ALLEN. Euderma maculatum (J. A. Allen). 1891. Histiotus maculatus J. A. ALLEN, Bull. Amer. mus. nat. hist., in, p. 195. February 20, 1891. 1894. Euderma maculata H. ALLEN, Monogr. bats N. Amer., p. 61. (1893) March 14, 1894. TYPE LOCALITY. — Near Piru, Ventura County, California. Genus CORYNORHINUS H. Allen.2 1865. Corynorhinus H. ALLEN, Proc. acad. nat. sci. Phila., p. 173. Type. — Plecotus macrotis LE CONTE. 1 Revised by Miller, North Amer. fauna, no. 13, pp. 46-49. October 16, 1897. 2 Revised by Miller, North Amer. fauna, no. 13, pp. 49-54. October 16, 1897. 266 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Corynorhinus macrotis (Le Conte) . 1831. Plec[otus\ macrotis LE CONTE, McMurtries' Cuvier, Animal kingdom, i, p. 431. 1865. C\_orynorhinus\ macrotis H. ALLEN, Proc. acad. nat. scu Phila., p. 174. TYPE LOCALITY. — Georgia; probably the Le Conte plantation, near Riceboro, Liberty County. Inadvertently omitted from True's list. Corynorhinus macrotis pallescens Miller. 1897. Corynorhinus macrotis pallescens MILLER, North Amer. fauna, no. 13, p. 52. October 16, 1897. TYPE LOCALITY. — Keam Canyon, Navajo County, Arizona. Corynorhinus macrotis townsendii (Cooper) . 1848. Plecotus townsendii COOPER, Ann. lye. nat. hist. New York, iv, p. 73. 1897. Corynorhinus macrotis townsendii MILLER, North Amer. fauna, no. 13, p. 53. October 16, 1897. TYPE LOCALITY. — Columbia River, Oregon. Subfamily ANTROZOINAE. Genus ANTROZOUS H. Allen.1 1862. Antrozous H. ALLEN, Proc. acad. nat. sci. Phila., p. 248 Type. — Vesper tili o pallidus LE CONTE. Antrozous pallidus (Le Conte). 1856. V[espertilio] pallidus LE CONTE, Proc. acad. nat. sci. Phila., vn, p. 437. 1864. Antrozous pallidus H. ALLEN, Monogr. bats N. Amer., p. 68. June, 1864. 1 Revised by Miller, North Amer. fauna, no. 13, pp. 42-46. October 16, 1897. MILLER AND REHN : NORTH AMERICAN MAMMALS. 267 1885. Antrozous pallidus TRUE, Proc. U.| S. nat. mus., vn (1884), p. 602. 1885. (Part.) TYPE LOCALITY. — El Paso, El Paso County, Texas. Antrozous pallidus pacificus Merriam. 1897. Antrozous pallidus pacificus MERRIAM, Proc. biol. soc. Washington, xi, p. 180. July 1, 1897. TYPE LOCALITY. — Old Fort Tejon, in mountains south of Kern Lake, Kern County, California. Family NOCTILIONIDAE. For use of this name in place of Emballonuridav, see Palmer, Proc. biol. soc. Washington, xn, p. 109-110, April 30, 1898. Subfamily EMBALLONURIXAE. Genus RHYNCHONYCTERIS Peters. 1867. Rhynchonycteris PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 477. Type. — Vespertilio naso WIED. Rhynchonycteris naso (Wied). 1821. Vespertilio naso WIED, Schinz's Thierreich, i, p. 179. 1867. Rhynchonycteris naso PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 487. 1885. Rhynchonycteris naso TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. TYPE LOCALITY. — East coast of Brazil. 268 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus SACCOPTERYX Illiger. 1811. Saccopteryx ILLIGER, Prodr. syst. mamm. et avium, p. 121, Type. — Vespertilio lepturus SCHREBER. Subgenus SACCOPTERYX Illiger. Saccopteryx bilineata (Temminck) . 1838. Urocryptus bilineatus TEMMIXCK, Van der Hoeven s tijdsch. voor natuurl. gesch. en physiol., v, p. 33. 1867. Saccopteryx bilineata PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 471. 1885. Saccopteryx bilineata TRUE, Proc. U. S. nat. mus., YII (1884), p. 603*. 1885. TYPE LOCALITY. — Surinam. Subgenus BALANTIOPTERYX Peters. 1867. Balantiopteryx PETERS, Monatsber. k. preuss. akad. Wis- sensch. Berlin, p. 476. Type. — Balantiopteryx plicata PETERS. * Saccopteryx plicata (Peters). 1867. Balantiopteryx plicata PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 476. 1878. Saccopteryx plicata DOBSOX, Catal. chiropt. Brit, mus., p. 376. 1885. Saccopteryx plicata TRUE, Proc. IT. S. nat. mus., YII (1884), p. 603. - 1885. TYPE LOCALITY. — Puento Arenas, Costa Rica. Saccopteryx infusca Thomas. 1897. Saccopteryx infusca THOMAS, Ann. and mag. nat. hist., 6th ser., xx, p. 546. December, 1897. • TYPE LOCALITY. — Cachavi, northern Ecuador. MILLER AND REHN : NORTH AMERICAN MAMMALS. 269 Genus PEROPTERYX Peters. 1867. Peropteryx PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin, p. 472. Type. — Vespertilio canina WIED. Recognized as a genus distinct from tiaccopteryx by Miller, Bull. Amer. mus. nat. hist., xu, p. 178, October 20, 1899. * Peropteryx canina (Wied). 1821. Vespertilio caninus WIED, Schinz's Thierreich, i, p. 179. 1867. Peropteryx canina PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 472. 1885. tiaccopteryx canina TRUE, Proc. U. S. nat. mus., vn (1884), p. 602* 1885. 1899. Peropteryx canina MILLER, Bull. Amer. mus. nat. hist., xii, p. 178. October 20, 1899. TYPE LOCALITY. — East coast of Brazil. Genus DICLIDURUS Wied. 1819. Diclidurus WIED, Isis, p. 1629. Type. — Diclidurus albus WIED. *Diclidurus albus Wied. 1819. Diclidurus albus WIED, Isis, p. 1630. 1885. Diclidurus albus TRUE, Proc. U. S. nat. mus., vn (1884), p. 603.' 1885. TYPE LOCALITY. — East coast of Brazil, at mouth of Rio Pardo. Subfamily XOCTILIONINAE. Genus NOCTILIO Linnaeus. 1766. Xoctilio LINNAEUS, Syst. nat., xii ed., i, p. 88. Type. — Noctilio americanus LINNAEUS ==• Vespertilio leporinus LINNAEUS. 270 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. * Noctilio leporinus mastivus (Dahl). 1797. Vespertilio mastivus DAHL, Skrifter af naturhist. Sel- skabet, Kjobenhavn, iv, p. 132. 1885. Noctilio leporinus mastivus TRUE, Proc. U. S. nat. mus., vii (1884), p. 603. 1885. TYPE LOCALITY. — Island of St. Croix, West Indies. Subfamily MOLOSSINAE. Genus MOLOSSUS E. Geoffrey. 1805. Molossus E. GEOFFROY, Ann. mus. d'hist. nat., Paris, vi, p. 151. Type. — By elimination, Molossus rufus E. GEOFFROY. * Molossus rufus E. Geoffroy. 1805. Molossus rufus E. GEOFFROY, Ann. mus. d'hist. nat., Paris, vi, p. 155. 1885. Molossus rufus TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. TYPE LOCALITY. — Paraguay. Molossus rufus obscurus (E. Geoffroy). 1805. Molossus obscurus E. GEOFFROY, Ann. mus. d'hist. nat., Paris, vi, p. 155. 1897. [Molossus rufus\ obscurus TROUESSART, Catal. rnanim., pt. i, p. 143. TYPE LOCALITY. — r Paraguay. Regarded by Miller (Proc. biol. soc. Washington, xm, p. 162, October 31, 1900) as a distinct species. Genus PROMOPS Gervais. 1855. Promops GERVAIS, Exp6d. du Conite de Castelnau, zool., manim., p. 58. Type. — Promops ursinus GERVAIS — Molossus nasutus SPIX. MILLER AND REHN: NORTH AMERICAN MAMMALS. 271 *Fromops abrasus (Temminck). 1827. Dysopes abrasus TEMMINCK, Monogr. mamm., i, p. 232. 1885. Molossus abrasus TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. 1900. P[romops] abrasus J. A. ALLEN, Bull. Amer. mus. nat. hist., xin, p. 92. May 12, 1900. TYPE LOCALITY. — Interior of Brazil. Promops calif ornicus (Merriam). 1890. Molossus californicus MERRIAM, North Amer. fauna, no. 4, p. 31. October 8, 1890. TYPE LOCALITY. — Alhambra, Los Angeles County, California. Regarded by H. Allen (Monogr. bats N. Amer., p. 175, 1894) as a form of Promops per otis. Promops iianus Miller. 1900. Promops namts MILLER, Ann. and mag. nat. hist., 7th ser., vi, p. 470. November, 1900. TYPE LOCALITY. — Bogava, Chiriqui, Panama. Altitude, 800 feet. * Promops nasutus (Spix). 1823. Molossus nasutus SPIX, Simiar. et vespert. Brasil., p. 60. 1885. Molossus nasutus TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. 1900. Promops nasutus J. A. ALLEN, Bull. Amer. mus. nat. hist., xm, p. 93. May 12, 1900. TYPE LOCALITY. — Near the Rio Sao Francisco, Brazil. Genus NYCTINOMUS E. Geoffroy. 1818. Nyctinomus E. GEOFFROY, Description de 1'Egypte, n, mammiferes, p. 114. Type. — Nyctinomus aegyptiacus E. GEOFF- ROY. Nyctinomus brasiliensis I. Geoffroy. 1824. N^yctinomus brasiliensis I. GEOFFROY, Ann. s i, p. 343. TYPE LOCALITY. — Brazil. d. ,,,.. 272 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Nyctinomus brasiliensis calif ornicus H. Allen. 1894. Nyctinomus brasiliensis californicus H. ALLEX, Monogr. bats K Amer., p. 166. (1893) March 14, 1894. TYPE LOCALITY. — California. * Nyctinomus cynocephalus (Le Conte) . 1831. Nyct\_icea\ cynocephola LE CONTE, McMurtries' Cuvier, Animal kingdom, i, p. 432. 1885. Nyctinomus brasiliensis TRUE, Proc. U. S. nat. mus., vii (1884), p. 603. 1885. (Part.) 1898. Nyctinomus cynocephalus MILLER, Proc. Boston soc. nat. hist., xxvm, p. 218. March, 1898. TYPE LOCALITY. — Georgia ; probably the Le Conte plantation, near Riceboro, Liberty County. Nyctinomus depressus Ward. 1891. Nyctinomus depressus WARD, Amer. nat., xxv, p. 747. August, 1891. TYPE LOCALITY. — Tacubaya, Federal District, Mexico. Nyctinomus femorosaccus Merriam. 1889. Nyctinomus femorosaccus MERRIAM, North Amer. fauna, no. 2, p. 23. October 30, 1889. TYPE LOCALITY. — Agua Caliente, Colorado Desert, California. * Nyctinomus gracilis (Wagner) . 1843. Dysopes gracilis WAGNER, Wiegmann's Arch. f. Naturg., ix, bd. i, p. 368. 1865. Nyctinomus gracilis PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 573. 1885. Nyctinomus gracilis TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. TYPE LOCALITY. — Cuyaba, Matto Grosso, Brazil. * Nyctinomus macrotis Gray. 1840. Nyctinomus macrotis GRAY, Ann. nat. hist., iv, p. 5. September, 1839. 1885. Nyctinomus macrotis TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. TYPE LOCALITY. — Interior of Cuba. MILLER AND KEHN : NORTH AMERICAN MAMMALS. 273 Nyctinomus minutus Miller. 1899. Nyctinomus minutus MILLER, Bull. Amer. mus. nat. hist., xn, p. 173. October 20, 1899. TYPE LOCALITY. — Trinidad, Cuba. Nyctinomus mohavensis Men-lam. 1889. Nyctinomus mohavensis MERRIAM, North Amer. fauna, no. 2, p. 25. October 30, 1889. TYPE LOCALITY. — Fort Mohave, Mohave County, Arizona. Nyctinomus nevadensis (H. Allen). 1894. Nyctinomus macrotis nevadensis H. ALLEN, Monogr. bats N. Amer., p. 171. (1893) March 14, 1894. 1895. Nyctinomus nevadensis J. A. ALLEN, Bull. Amer. mus. nat. hist., vi, p. 326. November 7, 1894. TYPE LOCALITY. — California (see J. A. Allen, Bull. Amer. mus. nat. hist., vi, p. 326, footnote, November 7, 1894). Nyctinomus orthotis H. Allen. 1889. Nyctinomus orthotis H. ALLEN, Proc. Amer. philos. soc., xxvi, p. 561. December 18, 1889. TYPE LOCALITY. — Spanishtown, Jamaica. Family NATALIDAE.1 Genus NATALUS Gray. 1838. Natalus GRAY, Mag. zool. and bot., n, p. 496. December, 1838. Type. — Natalus stramineus GRAY. 'For history and characters see Miller, Bull. Amer. mus. nat. hist., xn, pp, 245-253. December 23, 1899. 274 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Subgenus NATALUS Gray. * Natalus lepidus (Gervais) . 1838. Vespertilio lepidus GERVAIS, in Ramon de la Sagra, Hist, de 1' lie de Cuba, mamm., p. 22. 1878. Natalus lepidus DOBSOIST, Catal. chiropt. Brit, mus., p. 344. 1885. Natalus lepidus TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. TYPE LOCALITY. — Cuba. * Natalus stramineus Gray. 1838. Natalus stramineus GRAY, Mag. zool. and bot., n, p. 496. December, 1838. 1885. Natalus stramineus TRUE, Proc. U. S. nat. mus., vn (1884), p. 603. 1885. TYPE LOCALITY. — Unknown. Subgenus CHLLONATALUS Miller. 1898. Chilouatalus MILLER, Proc. acad. nat. sci. Phila., p. 326. July 12, 1898. Type. — Natalus micropus DOBSON. Natalus brevimanus Miller. 1898. Natalus (Chilonatalus) brevimanus ' MILLER, Proc. acad. nat. sci. Phila., p. 328. July 12, 1898. TYPE LOCALITY. — Old Providence Island, Caribbean Sea. Natalus micropus Dobson. 1880. Natalus micropus DOBSOX, Proc. zool. soc. London, p. 443. TYPE LOCALITY. — Environs of Kingston, Jamaica. Inadvertently omitted from True's list. Genus THYROPTERA Spix. 1823. Thyroptera SPIX, Simiar. et vespert. Brasil., p. 61. Type. - Thyroptera tricolor SPIX. MILLER AND REHN: NORTH AMERICAN MAMMALS. 275 Thyroptera discifera (Liechtenstein and Peters). 1854. Hyonycteris discifera LICHTENSTEIN and PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 336. 1896. Thyroptera discifera MILLER, Proc. biol. soc. Washing- ton, x, p. 109. July 22, 1896. TYPE LOCALITY. — Puerto Caballos, District of Cortez, Hondu- ras. Family PHYLLOSTOMATIDAE. Subfamily CHILONYCTERINAE. Genus CHILONYCTERIS Gray. 1839. Chilonycteris GRAY, Ann. nat. hist., iv, p. 4. September 1839. Type. — Chilonycteris macleayii GRAY. * Chilonycteris macleayii Gray. 1839. Chilonycteris macleayii GRAY, Ann. nat. hist., iv, p. 5. September, 1839. 1885. Chilonycteris macleayi TRUE, Proc. U. S. nat. mus., vii (1884), p. 603. 1885. TYPE LOCALITY. — Cuba. * Chilonycteris parnellii (Gray). 1843. Phyllodia parnellii GRAY, Proc. zool. soc. London, p. 50. 1878. Chilonycteris parnellii DOBSON, Catal. chiropt. Brit. mus., p. 452. 1885. Chilonycteris parnellii TRUE, Proc. U. S. nat. mus., vii (1884), p. 604. 1885. TYPE LOCALITY. — Jamaica. '* Chilonycteris personata Wagner. 1843. Chilonycteris personata WAGNER, Wiegmann's Arch, f. Naturg., ix, bd. i, p. 367. 276 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Chilonycteris personata TRUE, Proc. U. S. nat. mus., vii (1884), p. 604. 1885. TYPE LOCALITY. — Matto Grosso, Brazil. * Chilonycteris rubiginosa Wagner. 1843. Chilonycteris rubiginosa WAGNER, Wiegmann's Arch. f. Naturg., ix, bd. i, p. 367. 1885. Chilonycteris rubiginosa TRUE, Proc. U. S. nat. mus., vii (1884), p. 604. 1885. TYPE LOCALITY. — Caicara, Brazil. Genus PTERONOTUS Gray. 1838. Pteronotus GRAY, Mag. zool. and bot., n, p. 500. Decem- ber, 1838. Type. — Pteronotus davyi GRAY. Recognized as a genus distinct from Chilonycteris by J. A. Allen, Bull. Amer. mus. nat. hist., in, p. 178, December 10, 1890. * Pteronotus davyi Gray. 1838. Pteronotus davyi GRAY, Mag. zool. and bot., n, p. 500. December, 1838. 1885. Chilonycteris davyi TRUE, Proc. IT. S. nat. mus., vii (1884), p. 604. 1885. 1896. Pteronotus davyi J. A. ALLEX, Bull. Amer. mus. nat. hist., m, p. 178. December 10, 1890. TYPE LOCALITY. — Island of Trinidad. Pteronotus davyi fulvus (Thomas). 1892. Chilonycteris davyi fulvus THOMAS, Ann. and mag. nat. hist., 6th ser.,. x, p. 410. November, 1892. TYPE LOCALITY. — Las Penas, State of Jalisco, Mexico. Regarded by Allen (Bull. Amer. mus. nat. hist., vi, p. 248, August 3, 1894) as a color phase of Pteronotus davyi. MILLER AND REHN: NORTH AMERICAN MAMMALS. 277 Genus MORMOOPS Leach. 1822. Mormoops LEACH, Trans. Linn, soc., xin, p. 76. Type.— Mormoops blainvillii LEACH. * Mormoops blainvillii Leach. 1822. Mormoops blainvillii LEACH, Trans. Linn, soc., xm, p. 77. 1885. Mormops blainvillei TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — Jamaica. * Mormoops megalophylla Peters. 1864. Mormops megalophylla PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 381. . 1885. Mormops megalophylla TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — Mexico. Subfamily PHYLLOSTOMATINAE. Genus LONCHORHINA Tomes. 1863. Lonchorhina TOMES, Proc. zool. soc. London, p. 81. Type. — Lonchorhina aurita TOMES. Lonchorhina aurita Tomes. 1863. Lonchorhina aurita TOMES, Proc. zool. soc. London, p. 83. 1885. Lonchorina aurita TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — West Indies. 278 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus OTOPTERUS Flower and Lydekker. 1891. Otopterus FLOWER and LYDEKKER, Introduction to the study of mammals, p. 673. Type. — Macrotus waterhousii GRAY. According to H. Allen (Monogr. bats N. Amer., p. 33, March 14, 1894) this genus should stand as Macrotus GKAY (Proc. zool. soc. London, 1843, p. 21, type, M. waterhousii GRAY). * Otopterus bocourtianus (Dobson) . 1876. Macrotus bocourtianus DOBSON, Ann. and mag. nat. hist., 4th ser., xvm, p. 436. November, 1876. 1885. Macrotus bocourtianus TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — Vera Paz, Guatemala. Otopterus bulleri (II. Allen). 1890. Macrotus bulleri H. ALLEN, Proc. Amer. philos. soc., xxvm, p. 73. May 10, 1890. 1898. Otopterus bulleri MERRIAM, Proc. biol. soc. Washington, xii, p. 18. January 27, 1898. TYPE LOCALITY. — Bolanos, State of Jalisco, Mexico. Regarded by Merriam (Proc. biol. soc. Washington, xn, p. 18, January 27, 1898) as identical with 0. mexicanus. * Otopterus californicus (Baird) . 1858. Macrotus californicus BAIRD, Proc. acad. nat. sci. Phila., p. 116. 1885. Macrotus waterhousii TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. (Part.) 1894. Macrotus californicus H. ALLEN, Monogr. bats N. Amer., p. 34. (1893) March 14, 1894. TYPE LOCALITY. — Old Fort Yuma, San Diego County, Cali- fornia. Otopterus mexicanus (Saussure). 1860. Macrotus mexicanus SAUSSURE, Revue et magasin de zoologie, 2d ser., xn, p. 486. November, 1860. 1898. Otopterus mexicanus MERRIAM, Proc. biol. soc. Wash- ington, xii, p. 18. January 27, 1898. MILLER AND REHN: NORTH AMERICAN MAMMALS. 279 TYPE LOCALITY. — Yautepec, near Cuautla, State of Morelos, Mexico. Otopterus waterhousii (Gray). 1843. Macrotus waterhousii GRAY, Proc. zool. soc. London, p. 21. 1891. Otopterus waterhousei FLOWER and LYDEKKER, Intro- duction to the study of mammals, p. 673. 1894. M\_acrotus~\ waterhousii H. ALLEX, Monogr. bats N. Amer., p. 40. (1893) March 14, 1894. TYPE LOCALITY. — Hayti. Genus VAMPYRUS Leach. 1822. Vampyrus LEACH, Trans. Linn, soc., xm, p. 79. Type. — Vespertilio spectrum LIXNAEUS. Vampyrus spectrum (Linnaeus). 1758. [ Vespertilio] spectrum LIXXAEUS, Syst. nat., x ed., i, p. 31. 1822. Vampyrus spectrum LEACH, Trans. Linn, soc., xm, p. 80. 1885. Vampyrus spectrum TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — South America. Genus CHROTOPTERUS Peters. 1865. Chr Otopterus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 505. Type — Vampyrus auritus PETERS. Recognized as a genus distinct from Vampyrus by J. A. Allen, Bull. Amer. mus. nat. hist., xm, p. 91, May 12, 1900. * Chrotopterus auritus (Peters). 1856. Vampyrus auritus PETERS, Abhandl. k. preuss. Akad. Wissensch. Berlin, p. 415. 280 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1865. Ghrotopterus auritus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 505. 1885. Vampyrus auritus TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. 1900. Chrotopterus auritus ALLEN, Bull. Ainer. mus. nat. hist., xm, p. 91. May 12, 1900. TYPE LOCALITY. — Mexico. Genus MICRON YCTERIS Gray. 1866. Micronycteris GRAY, Proc. zool. soc. London, p. 113. Type. — Phyllophora megalotis GRAY. For use of this name in place of Schizostoma GERVAIS (Exped. du Comte de Castelnau, zool., mamm., p. 49, 1855) see Flower and Lydekker, Introduction to the study of mammals, p. 673, 1891. Micronycteris behnii (Peters) . 1865. Schizostoma behnii PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 505. 1885. Schizostoma behnii TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. 1898. M\icronycteris~] behnii MILLER, Proc. acad. nat. sci. Phila., p. 330. July 12, 1898. TYPE LOCALITY. — Cuyaba, Matto Grosso, Brazil. Micronycteris hirsutus Peters. 1869. /Schizostoma hirsutum PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 396. 1885. Schizostoma hirsutus TRUE, Proc. U. S. nat. mus., vu (1884), p. 604. 1885. 1898. M\icronycteris~] hirsuta MILLER, Proc. acad. nat. sci. Phila., p. 330. July 12, 1898. TYPE LOCALITY. — Unknown. The second specimen was taken at Pozo Azul, Costa Rica (see Thomas, Ann. and mag. nat. hist., 7th ser., n, p. 318, October, 1898). Micronycteris megalotis (Gray). 1842. Phyllophora megalotis GRAY, Ann. and mag. nat. hist., x, p. 257. December, 1842. MILLER AND REHN: NORTH AMERICAN MAMMALS. 281 1885. Schizostoma megalotis TRUE, Proc. 17. S. nat. mus., vii (1884), p. 604. 1885. (Part.) 1898. M \icromj cteris~\ megalotis MILLER, Proc. acad. nat. sci. Phila., p. 330. July 12, 1898. TYPE LOCALITY. — Brazil. Micronycteris megalotis mexicanus Miller. 1898. Micronycteris megalotis mexicanus MILLER, Proc. acad. nat. sci. Phila., p. 329. July 12, 1898. TYPE LOCALITY. — Plantinar, State of Jalisco, Mexico. Micronycteris microtis Miller. 1898. Micronycteris microtis MILLER, Proc. acad. nat. sci. Phila., p. 328. July 12, 1898. TYPE LOCALITY. — Greytown, Nicaragua. Genus GLYPHONYCTERIS Thomas. 1896. Glyphonycteris THOMAS, Ann. and rnag. nat. hist., 6th ser., xvin, p. 302. October, 1896. Type. — Glyphonycteris sylvestris THOMAS. Glyphonycteris sylvestris Thomas. 1896. Glyphonycteris sylvestris THOMAS, Ann. and mag. nat. hist., 6th ser., xvm, p. 303. October, 1896. TYPE LOCALITY. — Imravalles, Costa Rica. Genus TRACHYOPS Gray. 1847. Trachyops GRAY, Proc. zool. soc. London, p. 14. Type. — Trachyops fuliginosus GRAY •=. Vamp-yrus cirrhosus SPIX. * Trachyops cirrhosus ( Spix). 1823. Vampyrus cirrhosus SPIX, Simiar. et vespert. Brasil., p. 64. 282 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1878. Trachyops cirrhosus DOBSOX, Catal. chiropt. Brit, mus., p. 481. 1885. Trachyops cirrhosus TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — Brazil. Genus PHYLLOSTOMUS Lacepede. 1799. Phyllostomus LACEPEDE, Tableau des divisions, sous- divisions, ordres et genres des mammiferes, p. 16 (Published as supplement to Discours d'ouverture et de cl6ture du cours d'histoire naturelle, et tableaux m£thodiques des mammiferes et des oiseaux). Type. — Vespertilio hastatus PALLAS. * Phyllostomus hastatus (Pallas). 1767. Vr\espertilio~] hastatus PALLAS, Spicilegia zoologica, fasc. in, p. 7. 1799. Phyllostomus hastatus LACEPEDE, Tableaux des divi- sions, sous-divisions, ordres et genres des mammiferes, p. 16 (Published as supplement to Discours d'ouverture et de c!6ture du cours d' histoire naturelle, et tableaux me"thodiques des mammiferes et des oiseaux). 1885. Phyllostoma hastatum TRUE, Proc. U. S. nat. mus., vii (1884), p. 604. 1885. TYPE LOCALITY. — Unknown. Genus MIMON Gray. . 1847. Mimon GRAY, Proc. zool. soc. London, p. 14. Type.— Phyllostoma bennettii GRAY. * Mimon bennettii (Gray). 1838. Phyllostoma bennettii GRAY, Mag. zool. and bot., n, p. 488. December, 1838. MILLER AND REHN : NORTH AMERICAN MAMMALS. 283 1847. M\imori\ bennettii GKAY, Proc. zool. soc. London, p. 14. 1885. Minion bennettii TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — South America. Genus HEMIDERMA Gervais. 1855. Hemiderma GERVAIS, Exped. du Comte de Castelnau, zool., mamm., p. 43. Type. — Phyllostoma brevicaudum WIED. For use of this name in place of Carollia GRAY (Mag. zool. and bot., n, p. 488, December, 1838. see Flower and Lydekker, Intro- duction to the study of mammals, p. 674, 1891. * Hemiderma brevicaudum ( Wied) . 18*21. Phyllost\omci\ bernicaudum WIED, Schinz's Thierreich, i, p. 164. (Obvious misprint for brevicaudum.) 1855. Hemiderma brevicaudum GERVAIS, Exped. du Comte de Castelnau, zool., mamm., p. 43. 1885. Carollia brevicauda TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. 1891. Hemiderma brevicauda FLOWER and LYDEKKER, Intro- duction to the study of mammals, p. 674. TYPE LOCALITY. — Unknown. Hemiderma castaneum (H. Allen). 1890. Carollia castanea H. ALLEX, Proc. Amer. philos. soc., xvni, p. 19. February 25, 1890. TYPE LOCALITY. — Costa Rica. 284 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY Subfamil Genus GLOSSOFHAGA E. Geoffrey. 1818. Glossophaga E. GEOFFROY, Mem. mus. d'hist. nat., Paris, iv, p. 418. Type. — Vespertilio soricinus PALLAS. Glossophaga mutica Merriam. 1898. Glossophaga mutica MEREIAM, Proc. biol. soc. Wash ington, xn, p. 18. Jauuary 27, 1898. TYPE LOCALITY. — Maria Madre Island, Tres Marias Islands, State of Jalisco, Mexico. * Glossophaga soricina (Pallas) . 1766. Vespertilio soricinus PALLAS, Miscell. zool., p. 48. 1818. Glossophaga soricina E. GEOFFROY, M£m. mus. d'hist. nat., Paris, iv, p. 418. 1885. Glossophaga soricina TRUE, Proc. U. S. nat. mus., vn (1884), p. 604.' 1885. TYPE LOCALITY. — Unknown. Genus CHOERONYCTERIS Tschudi. 1844. Choeronycteris TSCHUDI, Fauna peruana, p. 70. Type. — Choeronycteris mexicana TSCHUDI. * Choeronycteris mexicana Tschudi. 1844. Choeronycteris mexicana TSCHUDI, Fauna peruana, p. 72. 1885. Choeronycteris mexicana TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Mexico. 1 For review of this family see H. Allen, Trans. Amer. philos. soc., n. s., xix, pp. 237- 266. June, 1898. MILLER AND REHN : NORTH AMERICAN MAMMALS. 285 Choeronycteris minor Peters. 1868. Choeronycteris minor PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 366. 1885. Choeronycteris minor TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Surinam. Genus MONOPHYLLUS Leach.1 1822. Monophyllus LEACH, Trans. Linn, soc., xin, p. 75. Type. — Monophyllus redmani LEACH. * Monophyllus redmani Leach. 1822. Monophyllus redmani LEACH, Trans. Linn, soc., xiu, p. 76. 1885. Monophyllus redmani TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Jamaica. Monophyllus portoricensis Miller. 1900. Monophyllus portoricensis MILLER, Proc. Washington acad. sci., n, p. 34. March 30, 1900. TYPE LOCALITY. — Cave near Bayamon, Porto Rico. Monophyllus plethodon Miller. 1900. Monophyllus plethodon MILLER, Proc. Washington acad. sci., n, p. 35. March 30, 1900. TYPE LOCALITY. — St. Michaels Parish, Barbadoes. Monophyllus clinedaphus Miller. 1900. Monophyllus clinedaphus MILLER, Proc. Washington acad. sci., n, p. 30. March 30, 1900. TYPE LOCALITY. — Unknown. i Revised by Miller, Proc. Washington acad. sci., n, pp. 31-38. March 30, 1900. 286 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Genus LEPTONYCTERIS Flower and Lydekker. 1891. Leptonycteris FLOWER and LYDEKKER, Introduction to the study of mammals, p. 674. Type. — Tschnoglossa nivalis SAUSSURE. Leptonycteris nivalis (Saussure). 1860. I[schnoglossa\ nivalis SAUSSURE, Revue et magasin de. zoologie, 2d ser., xn, p. 492. November, 1860. 1885. Ischnoglossa nivalis TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. 1900. Leptonycteris nivalis MILLER, Proc. biol. soc. Washing- ton, xm, p. 126. April 6, 1900. TYPE LOCALITY. — Near the snow line on Mount Orizaba, Mexico. Genus ANOURA Gray. 1838. Anoura GRAY, Mag. zool. and bot., n, p. 490. December, 1838. Type. — Anoura yeoffroyi GRAY. * Anoura geoffroyi Gray. 1838. Anoura geoffroyi GRAY, Mag. zool. and bot., n, p. 490. December, 1838. 1885. G-lossonycteris lasiopyga TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. 1893. Anura geoffroyi THOMAS, Proc. zool. soc. London, p. 335. TYPE LOCALITY. — Brazil. Genus LICHONYCTERIS Thomas. 1895. Lichonycteris THOMAS, Ann. and mag. nat. hist., 6th ser., xvi, p. 55. July, 1895. Type. — Lichonycteris obscurus THOMAS. MILLER AND REHN: NORTH AMERICAN MAMMALS. 287 Lichonycteris obscurus Thomas. 1895. Lichonycteris obscurus THOMAS, Ann. and mag. nat. hist., 6th ser., xvi, p. 56. July, 1895. TYPE LOCALITY. — Managua, Nicaragua. Genus PHYLLONYCTERIS Gundlach. 1861. Phyllonycteris GUNDLACH, Monatsber. k. preuss. Akad. Wissensch. Berlin (1860), p. 817. Type. — Phyllonycteris poeyi GUNDLACH. Phyllonycteris bombifrons Miller. 1899. Phyllonycteris bombifrons MILLER, Proc. biol. soc. Washington, xm, p. 36. May 29, 1899. TYPE LOCALITY. — Cave near Bayamon, Porto Rico. Phyllonycteris planifrons Miller. 1899. Phyllonycteris planifrons MILLER, Proc. biol. soc. Washington, xm, p. 34. May 29, 1899. TYPE LOCALITY. — Nassau, New Providence, Bahamas. * Phyllonycteris poeyi Gundlach. 1861. Ph\yllonycteris~] poeyi GUNDLACH, Monatsber. k. preuss Akad. Wissensch. Berlin (1860), p. 817. 1885. Phyllonycteris poeyi TRUE, Proc. U. S. nat. mus., vn (1884), p. 604. 1885. TYPE LOCALITY. — Cuba. Phyllonycteris sezekorni Gundlach. 1861. Phyllonycteris sezekorni GUNDLACH, Monatsber. k. preuss. Akad. Wissensch. Berlin (1860), p. 818. 1885. Phyllonycteris sezekorni TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Cuba. 288 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Genus REITHRONYCTERIS Miller. 1898. Reithronycteris MILLER, Proc. acad. nat. sci. Phila., p. 333. July 12, 1898. Type. — Reithronycteris aphylla MILLER. Reithronycteris aphylla Miller. 1898. Reithronycteris aphylla MILLER, Proc. acad. nat. sci. Phila., p. 334. July 12, 1898. TYPE LOCALITY. — Jamaica. Genus BRACHYPHYLLA Gray. 1833. Brachyphylla GRAY, Proc. zool. soc. London, p. 122. Type. — Brachyphylla cavernarum GRAY. * Brachyphylla cavernarum Gray. 183& BrachyphyUa cavernarum GRAY, Proc. zool. soc. Lon- don, p. 123. 1885. Brachyphyllum cavernarum TRUE, Proc. U. S. nat. mus., vii (1884), p. 605. 1885. TYPE LOCALITY. — Island of St. Vincent, West Indies. Subfamily STENODERMATINAE. Genus ARTIBEITS Leach. 1822. Artibeus LEACH, Trans. Linn, soc., xm, p. 75. Type. — Artibeus jamaicen sis LEACH = Vespertilio perspicillatus LINNAEUS. Artibeus coryi J. A. Allen. 1890. Artibeus coryi J. A. ALLEN, Bull. Amer. mus. nat. hist., in, p. 173. November 14, 1890. TYPE LOCALITY. — St. Andrews Island, Caribbean Sea. MILLER AND REHN : NORTH AMERICAN MAMMALS. 289 * Artibeus intermedius J. A. Allen. 1885. Artibeus per spicillatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. (Part.) 1897. Artibeus intermedius J. A. ALLEN, Bull. Amer. mus. nat. hist., ix, p. 83. March 11, 1897. TYPE LOCALITY. — San Jose, Costa Rica. Artibeus perspicillatus (Linnaeus) . 1758. [ Vespertilio~\ perspicillatus LINNAEUS, Syst. nat., x ed., i, p. 31. 1838. Arctibeus perspicillatus GRAY, Mag. zool. and bot., n, p. 487. December, 1838. TYPE LOCALITY. — Jamaica (see Allen and Chapman, Bull. Amer. mus. nat. hist., ix, p. 3, February 23, 1897). Genus URODERMA Peters. 1865. Uroderma PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin, p. 588. Type. — Phyllostoma personatum PETERS (nee WAGNER) =-. Uroderma bilobatum PETERS. Recognized as a genus distinct from Artibeus by J. A. Allen, Bull. Amer. mus. nat. hist., xm, p. 89, May 12, 1900. Uroderma planirostre (Spix). 18*23. Phi/llostoma planirostre SPIX, Simiar. et vespert. Bra- sil., p. 66. TYPE LOCALITY. — Suburbs of Bahia, Brazil. This species, though not mentioned by True, was recorded by Dobson (Catal. chiropt. Brit, mus., p. 517, 1878) from the island of Grenada, West Indies, and from Acapulco, State Guerrero, Mexico. Genus DERMANURA Gervais. 1855. Dermtumra GERVAIS, Exp£d. du Comte de Castelnau, zool., mamm., p. 36. Type. — Dermanura cinereum GERVAIS. 290 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Recognized as a genus distinct from Artibeus by Cope, Amer. nat., xxin, p. 130, February, 1889. * Dermanura cinereum Gervais. 1855. Dermanura cinereum GERVAIS, Exp6d. du Comte de Castelnau, zool., mamm., p. 36. 1885. Artibeus cinereus TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Brazil. Dermanura eva Cope. 1889. Dermanura eva COPE, Amer. nat., xxin, p. 130. Feb- ruary, 1889. TYPE LOCALITY. — Island of St. Martins, West Indies. Genus VAMPYROPS Peters. 1865. Vampyrops PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin, p. 356. Included Phyllostoma lineatum E. GEOFFROY and Artibeus vittatus PETERS. Vampyrops lineatus (E. Geoffroy). 1810. Phyllostoma lineatum E. GEOFFROY, Ann. mus. d'hist. nat., Paris, p. 180. 1866. V\ampyrops~] lineatus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 892. 1885. Vampyrops. lineatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Paraguay. Vampyrops vittatus (Peters). 1859. Artibeus vittatus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 225. 1865. V\_ampyrops~\ vittatus PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 356. MILLER AND REHN : NORTH AMERICAN MAMMALS. 291 1885. Vampyrops vittatus TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Puerto Cabello, Venezuela. Genus STENODERMA E. Geoffroy. 1818. Stenoderma E. GEOFFROY, Description de 1'Egypte, mam- miferes, n, p. 114. Type. — Stenoderma rufum E. GEOFFROY. Subgenus STENODERMA E. Geoft'roy. Stenoderma montserratense Thomas. 1894. Stenoderma montserratense THOMAS, Proc. zool. soc. London, p. 133. TYPE LOCALITY. — Island of Montserrat, West Indies. Stenoderma nichollsi Thomas. 1891. Stenoderma nichollsi THOMAS, Ann. and mag. nat. hist., 6th ser., vn, p. 529. June, 1891. TYPE LOCALITY. — Island of Dominica, West Indies. Subgenus PELTORHINUS Peters. 1876. Peltorhinus PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin, p. 433. Type. — Artibeus achradophilus GOSSE. * Stenoderma achradophilum (Gosse) . 1851. Artibeus achradophilus GOSSE, A naturalist's sojourn in Jamaica, p. 271. 1878. Stenoderma achradophilum DOBSON, Catal. chiropt. Brit, mus., p. 527. 292 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1885. Stenoderma achradophilum TRUE, Proc. U. S. nat. mus., vii (1884), p. 605. 1885. TYPE LOCALITY. — Content, Jamaica. Subgenus PHYLLOPS Peters. 1865. Phyllops PETERS, Monatsber. k. preuss. Akad. Wissensch. Berlin, p. 356. Type. — Phyllostoma albomaculatum GUXDLACH = Arctibeus falcatus GRAY. Stenoderma f alcatum (Gray) . 1839. Arctibeus falcatus GRAY, Ann. nat. hist., iv, p. 1. September, 1839. 1878. Stenoderma f alcatum DOBSON, Catal. chiropt. Brit, mus., p. 529. 1885. Stenoderma f alcatum TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Cuba. Genus ECTOPHYLLA H. Allen. 1892. Ectophylla H. ALLEN, Proc. U. S. nat. mus., xv, p. 441. Type. — Ectophylla alba H. ALLEN. Ectophylla alba H. Allen. 1892. Ectophylla alba H. ALLEN, Proc. U. S. nat. mus., xv, p. 442. October 26, 1892. TYPE LOCALITY. — Believed to be the vicinity of the Segovia River, Eastern Honduras. Genus CHIRODERMA Peters. 1860. Chiroderma PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin, p. 747. Type. — Chiroderma villosum PETERS. MILLER AND REHN: NORTH AMERICAN MAMMALS. 293 Chiroderma salvini Dobson. 1878 Chiroderma salvini DOBSON, Catal. chiropt. Brit, mus., p. 532. 1885. Chiroderma salvini TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Costa Rica. Genus PYGODERMA Peters. 1865. Pygoderma PETERS, Monatsber. k. preuss. Akad. Wis- sensch. Berlin, p. 357. Type. — Phyllostoma bilabiatum WAGNER. Pygoderma bilabiatum (Wagner). 1843. Phyllostoma bilabiatum WAGNER, Wiegmann's Arch. f. Naturg., ix, bd. i, p. 366. 1878. Pygoderma bilabiatum DOBSON, Catal. chiropt. Brit. mus., p. 536. 1885. Pygoderma bilabiatum TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Ipanema, Sao Paulo, Brazil. Genus STURNIRA Gray. 1842. Stumira GRAY, Ann. and mag. nat. hist., x, p. 257. De- cember, 1842. Type. — Sturnira spectrum GRAY = Phyllostoma lilium E. GEOFFROY. Sturnira lilium (E. Geoffrey). 1810. Phyllostoma lilium E. GEOFFROY, Ann. mus. d'hist. nat., Paris, xv, p. 181. 294 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 1855. Sturnira lilium GERVAIS, Exped. du Comte de Cas- telnau, zool., mamm., p. 39. 1885. Sturnira lilium TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Paraguay. Genus CBNTURIO Gray. 1842. Centurio GRAY, Ann. and mag. nat. hist., x, p. 259. December, 1842. Type. — Centurio senex GRAY. * Centurio mcmurtrii H. Allen. 1861. C\enturio~\ mcmurtrii H. ALLEN, Proc. acad. nat. sci. Phila., p. 360. 1885. Centurio mcmurtrii TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Mirador, State of Vera Cruz, Mexico. Centurio minor Ward. 1891. Centurio minor WARD, Amer. nat., xxv, p. 750. Aug- ust, 1891. TYPE LOCALITY. — Cerro de los Pajaros, Las Vigas, State of Vera Cruz, Mexico. * Centurio senex Gray. 1842. Centurio senex GRAY, Ann. and mag. nat. hist., x, p. 259. December, 1842. 1885. Centurio senex TRUE, Proc. U. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Unknown. MILLER AND REHN : NORTH AMERICAN MAMMALS. 295 Subfamily DESMODONTINAE. Genus DESMODUS Wied. 1826. Desmodus WIED, Beitrage zur Naturgesch. Brasilien, n, p. 231. Type. — Desmodus rufus WIED = Phyllostoma rotundum E. GEOFFBOY. Desmodus rotundus (E. Geoffroy) . 1810. Phyllostoma rotundum E. GEOFFROY, Ann. mus. d'hist. nat., Paris, xv, p. 181. 1885. Desmodus rufus TRUE, Proc. TJ. S. nat. mus., vn (1884), p. 605. 1885. 1900. Desmodus rotundus THOMAS, Ann. mus. civ. stor. nat. Geneva, 2d ser., xx, p. 547. TYPE LOCALITY. — Paraguay. Genus DIPHYLLA Spix. 1823. Diphylla SPIX, Simiar. et vespert. Brasil., p. 68. Type. Diphylla ecaudata SPIX. The name Haematonycteris was proposed by H. Allen (Proc. U. S. nat. mus., xvm, p. 777, October 27, 1896) for the Diphylla of Dobson (Catal. chiropt. Brit, mus., p. 550, 1878), should it prove to be distinct from that of Spix. Diphylla ecaudata Spix. 1823. Diphylla ecaudata SPIX, Simiar. et vespert. Brasil., p. 68. 1885. Diphylla ecaudata TRUE, Proc. IT. S. nat. mus., vn (1884), p. 605. 1885. TYPE LOCALITY. — Brazil. 296 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Order PRIMATES. Suborder ANTHROPOIDEA. Family HAPALIDAB. Genus MIDAS E. Geoff roy. 1812. Midas E. GEOFFROY, Ann. mus. d'hist. nat., Paris, xix, p. 120. Type. — Simla midas LINNAEUS. "Midas geoffroyi (Pucheran). 1845. Hapale geoffroyi PUCHERAN, Rev. zool., vin, p. 336. September, 1845. 1871. Midas geoffroii SCLATER, Proc. zool. soc. London, p. 478. 1885. Midas geoffroyi TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Unknown. Family CEBIDAE. Subfamily ALOUATTINAE. Genus ALOUATTA Lac6pede. 1799. Alouatta LACEPEDE, Tableau des divisions, sous-divisions, ordres et genres des mammiferes, p. 4 (Published as supplement to Discours d'ouverture et de cldture du cours d'histoire natnrelle, et tableaux methodiques des mammiferes et des oiseaux). Type. — Simia belzebul LINNAEUS. MILLER AND REHN: NORTH AMERICAN MAMMALS. 297 Alouatta villosa (Gray) . 1845. Mycetes viUosusJ^ukY, Ann. and mag. nat. hist., xvi, p. 220. October, 1845. 1885. Mycetes villosus TRUE, Proc. U. S. nat. mus., vii (1884), p. 611. 1885. 1894. Alouatta villosa FORBES, A hand-book of the primates, i, p. 199. TYPE LOCALITY. — Brazil. Alouatta palliata (Gray) . 1848. Mycetes pattiatus GRAY, Proc. zool. soc. London, p. 138. 1868. Aluatta palliata SLACK, Proc. acad. nat. sci. Phila., (1862), p. 519. 1885. Mycetes palliatus TRUE, Proc. U. S. nat. mus., vn (1884)', p. 611. 1885. 1897. \Alouatd\ palliata TROUESSART, Catal. mamm., pt. i, p. 34. TYPE LOCALITY. — Caracas, Venezuela. Subfamily NYCTIPITHECINAE. This name is untenable since Nyctipithecus has been replaced by Aotus. Genus SAIMIRI Voigt. 1831. Saimiri VOIGT, Cuvier's Thierreich, i, p. 95. Type.— Simia sciurea LINNAEUS. For use of this name in place of Chrysothrix (Kaup, Thierreich, i, p. 50) see Palmer, Proc. biol. soc. Washington, xi, p. 174, June 9,;i897. * Saimiri oerstedii (Reinhardt). 1872. Chrysothrix oerstedii REINHARDT, Vidensk. Middel- elser, p. 157. 298 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 1885. Chrysothrix oerstedi TRUE, Proc. U. S. nat. mus., vii (1884), p. 611. 1885. TYPE LOCALITY. — Cartago, Costa Rica. Genus AOTUS Humboldt. 1811. Aotits HUMBOLDT, Recueil d'obs. de zool. et d'anat. comp., i, p. 358. Type. — Simla trwirgata HUMBOL'DT. For use of this name in place of Nyctipithecus (Spix, Simiar. et vespert. Brasil., p. 24, 1823) see Palmer, Science, n. s., x, p. 493, October 6, 1899. * Aotus rufipes (Sclater). 1872. Nyctipithecus rufipes SCLATER, Proc. zool. soc. London, p. 3. 1885. Nyctipithecus rufipes TRUE, Proc. U. S. nat. mus., vii (1884), p. 611. 1885. TYPE LOCALITY. — San Juan del Norte, Nicaragua. * Aotus vociferans (Spix). 1823. Nyctipithecus vociferans SPIX, Simiar. et vespert. Brasil., p. 25. 1885. Nyctipithecus vociferans TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Tabatinga, Upper Amazon, Brazil. Subfamily CEBINAE. Genus ATELES E. Geoffroy. 1806. Ateles E. GEOFFROY, Ann. mus. d'hist. nat., Paris, vii, p. 262. Type. — Simia paniscus LINNAEUS. MILLER AND REHN: NORTH AMERICAN MAMMALS. 299 * Ateles ater F. Cuvier. 1823. A[teles\ ater F. CUVIER, Hist. nat. mammiferes, in, livr. xxxix. March, 1823. 1885. Ateles ater TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Cayenne, French Guiana. * Ateles geoffroyi Kuhl. 1820. Ateles geoffroy (sic) KUHL, Beitrage z. Zoologie, p. 26. 1885. Ateles geoffroyi TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Unknown. * Ateles rufiventris Sclater. 1872. Ateles rufiventris SCLATER, Proc. zool. soc. London, p. 1885. Ateles rufiventris TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Rio Atrato, northern Colombia. Ateles vellerosus Gray. 1865. Ateles vellerosus GRAY, Proc. zool. soc. London, p. 733. 1885. Ateles vellerosus TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Supposed to be somewhere in Brazil, but this is clearly an error (see Alston, Biol. Centr.-Amer., mammals, p. 10, 1879). Genus CEBITS Erxleben. 1777. Cebus ERXLEBEN, Syst. regni anim., i, p. 44. Included Simia capucina LINNAEUS and Simia fatuellus LINNAEUS. Cebus hypoleucus (Humboldt) . 1811. Simia hypoleaca HUMBOLDT, Recueil d'obs. de zool. et d'anat. comp., i, p. 337. 1861. Cebus hypoleucus SCLATER, Nat. hist, rev., p. 509. 1885. Cebus hypoleucus TRUE, Proc. U. S. nat. mus., vn (1884), p. 611. 1885. TYPE LOCALITY. — Rio Sinu, Bolivar, Colombia. 300 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. APPENDIX. The following names have been applied to members of recently revised genera since the publication of True's list, but are now re- garded as untenable. Cariacus clavatus True.1 1888. Cariacus clavatus TRUE, Proc. U. S. nat. mus., xi, p. 417. Preoccupied by Cervus clavatus HAMILTON SMITH (Griffith's Cuvier, Animal kingdom, v, p. 315, 1827) and replaced by Odocoileus truei MERRIAM (p. 17). Sciurus wagneri Allen. 1898. Sciurus wagneri ALLEN, Bull. Amer. mus. nat. hist., x, p. 453. November 10, 1898. A name proposed as a substitute for the preoccupied S. albipes WAGNER and S. varius WAGNER, but regarded by Nelson (Proc. Washington acad. sci., i, p. 46, May 9, 1899) as a synonym of S. poliopus (p. 26). Sciurus poliopus quercinus Nelson. 1898. Sciurus poliopus quercinus NELSON, Proc. biol. soc. Washington, xn, p. 150. June 30, 1898. Preoccupied by /Sciurus quercinus ERXLEBEN (Syst. regni anim., i, p. 432, 1777) and replaced by S. poliopus hernandezi NELSON (p. 26). Sciurus fossor anthonyi Mearns. 1897. Sciurus fossor anthonyi MEARNS, Preliminary diagnoses of new mammals of the genera Sciurus, Castor, Neotoma, and Sigmodon, from the Mexican border of the United States, p. 1. March 5, 1897. (Reprint: Proc. U. S. nat. mus., xx, p. 501. January 19, 1898.) TYPE LOCALITY. — Campbell's Ranch, Laguna, San Diego County, California. Regarded by Nelson (Proc. Washington acad. sci., i, p. 83, May 9, 1898) as identical with S. griseus (p. 30). 1This name was inadvertently omitted on page 17, where it properly belongs. MILLER AND REHN: NORTH AMERICAN MAMMALS. 301 Sciurus aberti concolor True. 1894. Sciurus aberti concolor TRUE, Diagnoses of new North American mammals, p. 1. April 26, 1894. (Reprint: Proc. U. S. nat. mus., xvn, p. 241. November 15, 1894.) Preoccupied by Sciurus concolor BLYTH (Journ. Asiat. soc. Ben- gal, xxiv, p. 474, 1855) and replaced by /S. aberti ferreus TRUE (p. 31). Sciurus hudsonicus orarius Bangs. 1897. Sciurus hudsonicus orarius BANGS, Proc. biol. soc. Washington, xi, p. 281. December 30, 1897. TYPE LOCALITY. — Philo, Mendocino County, California. Regarded by Allen (Bull. Amer. mus. nat. hist., x, p. 276, July 22, 1898) as identical with S. douglasii mollipilosus (p. 34). Sciurus niger melanonotus Thomas. 1890. Sciurus niger melanonotus THOMAS, Proc. zool. soc. London, p. 73. TYPE LOCALITY. — Las Vigas, State of Yera Cruz, Mexico. Regarded by Nelson (Proc. Washington acad. sci., i, p. 88, May 9, 1899) as identical with S. oculatus (p. 35). Sciurus alstoni Allen. 1889. Sciurus alstoni ALLEN, Bull. Amer. mus. nat. hist., n, p. 167. October 21, 1889. Preoccupied by Sciurus alstoni ANDERSON (Zool. results Yunnan Exp., i, p. 252,1878) and replaced by S.nayaritensis ALLEN (p. 35). Reithrodontomys aztecus Allen. 1893. Reithrodontomys aztecus ALLEN, Bull. Amer. mus. nat. hist., v, p. 79. April 28, 1893. TYPE LOCALITY. — La Plata, San Juan County, New Mexico. Regarded by Allen (Bull. Amer. mus. nat. hist., vii, p. 125, May 21, 1895) as identical with E. megalotis (p. 98). Phenacomys truei Allen. 1894. Phenacomys truei ALLEN, Bull. Amer. mus. nat. hist., vi, p. 331. November 7, 1894. TYPE LOCALITY. — Black Hills, now Laramie Mountains, Wyoming. 302 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Regarded by Miller (Proc. biol. soc. Washington, xi, p. 80, April 21, 1897) as identical with P. orophilus (p. 111). Phenacomys oramontis Rhoads. 1895. Phenacomys oramontis RHOADS, Amer. nat., xxix, p. 941. October, 1895. TYPE LOCALITY. — Mount Baker Range, British Columbia, Canada. Altitude, 6000 feet. Regarded by Miller (Proc. biol. soc. Washington, xi, p. 80, April 21, 1897) as identical with JP. orophilus (p. 111). Phenacomys ungava Merriam. 1889. Phenacomys ungava MERRIAM, North Amer. fauna, no. 2, p. 35. October 30, 1889. TYPE LOCALITY. — Godbout, Quebec, Canada. Regarded by Miller (Proc. biol. soc. Washington, xi, p. 80, April 21, 1897) as identical with P. celatus (p. 112). Evotomys fuscodorsalis Allen. . 1894. Evotomys fuscodorsalis ALLEN, Bull. Amer. mus. nat. hist., vi, p. 103. April 14, 1894. TYPE LOCALITY. — Trousers Lake, New Brunswick, Canada. Regarded by Bailey (Proc. biol. soc. Washington, xi, p. 122, May 13, 1897) as a color phase of E. gapperi (p. 113). Evotomys pygmaeus Rhoads. 1894. Evotomys pygmaeus RHOADS, Proc. acad. nat. sci. Phila., p. 284. October 23, 1894. TYPE LOCALITY. — Mouth of the Nisqually River, Pierce County, Washington. Regarded by Bailey (Proc. biol. soc. Washington, xi, p. 122, May 13, 1897), as identical with E. occidentalis (p. 115). Subgenus TETRAMERODON Rhoads. 1894. Tetramerodon RHOADS, Proc. acad. nat. sci. Phila., p. 282. October 23, 1894. Type. — Arvicola tetramerus RHOADS. Regarded by Miller (North Amer. fauna, no. 12, pp. 18-19, 62, July 23, 1896) as identical with the subgenus Microtus (p. 116). MILLER AND REHN : NORTH AMERICAN MAMMALS. 303 Arvicola insperatus Allen. 1894. Arvicola insperatus ALLEN, Bull. Amer. mus. nat. hist., vi, p. 347. December 7, 1894. TYPE LOCALITY. — Custer, Black Hills, Ouster County, South Dakota. Regarded by Bailey (North Amer. fauna, no. 17, p. 20, June 6, 1900) as identical with Microtm pennsylvanicus modestus (p. 117). Arvicola microcephalus Rhoads. 1894. Arvicola (Mynomes) microcephalus RHOADS, Proc. acad. nat. sci. Phila., p. 286. October 23, 1894. TYPE LOCALITY. — Lac la Hache, British Columbia, Canada. Regarded by Bailey (North Amer. fauna, no. 17, p. 22, June 6, 1900) as identical with Microtus drummondii (p. 117). Microtus stonei Allen. 1899. Microtus stonei ALLEN, Bull. Amer. mus. nat. hist., xn, p. 5, March 4, 1899. TYPE LOCALITY. — Liard River, British Columbia, Canada. Regarded by Bailey (North Amer. fauna, no. 17, p. 22, June 6, 1900) as identical with M. drummondii (p. 117). Microtus insularis Bailey. 1898. Microtus insularis BAILEY, Proc. biol. soc. Washington, xn, p. 86. April 30, 1898. Preoccupied by Lemmus insularis NILSSON (Ofver. k. vet. akad. forh., Stockholm, i, p. 33, 1844) and replaced by Microtus neso- philus BAILEY (p. 118). Microtus vellerosus Allen. 1899. Microtus vellerosus ALLEN, Bull. Amer. mus. nat. hist., xn, p. 7. March 4, 1899. TYPE LOCALITY. — Liard River, British Columbia, Canada. Regarded by Bailey (North Amer. fauna, no. 17, p. 48, June 6, 1900) as identical with M. mordax (p. 122). Microtus cautus Allen. 1899. Microtus cautus ALLEN, Bull. Amer. mus; nat. hist., xn, p. 7. March 4, 1899. TYPE LOCALITY. — Hells Gate, Liard River, British Columbia, Canada. Regarded by Bailey (North Amer. fauna, no. 17, p. 48, June 6, 1900) as identical with M. mordax (p. 122). 304 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY- Genus ATJLACOMYS Rhoads. 1894. Aulacomys RHOADS, Amer. nat., xxvm, p. 182. February, 1894. Type. — Aulacomys arvicoloides RHOADS. Regarded by Miller (North Amer. fauna, no. 12, pp. 18, 66, July 23, 1896) as identical with the subgenus Arvicola (p. 124). Microtus principalis Rhoads. 1895. Microtus principalis RHOADS, Amer. nat., xxix, p. 940. October, 1895. TYPE LOCALITY. — Mount Baker Range, British Columbia, Canada. Altitude, 6000 feet. Regarded by Bailey (North Amer. fauna, no. 17, p. 62, June 6, 1900) as identical with Microtus richardsoni arvicoloides (p. 125). Microtus pumilus Elliot. 1899. Microtus (Lagurns) pumilus ELLIOT, Field Columbian mus., publication 30, zool. ser., i, p. 226. February 1, 1899. TYPE LOCALITY. — Happy Lake, Olympic Mountains, Clallam County, Washington. Altitude, about 5000 feet. Regarded by Bailey (North Amer. fauna, no. 17, p. 68, June 6, 1900) as an immature Phenacomys. Microtus morosus Elliot. 1899. Microtus morosus ELLIOT, Field Columbian mus., publi- cation 30, zool. ser., i, p. 227. February 1, 1899. TYPE LOCALITY. — Boulder Lake, Olympic Mountains, Clallam County, Washington. Altitude, about 5000 feet. Regarded by Bailey (North Amer. fauna, no. 17, p. 70, June 6, 1900) as identical with J£ oregoni (p. 127). Synaptomys stonei Rhoads. 1893. Synaptomys stonei RHOADS, Amer. nat., xxvii, p. 53. January, 1893. TYPE LOCALITY. — Mays Landing, Atlantic County, New Jersey. Regarded by Merriam (Proc. biol. soc. Washington, x, p. 58, March 19, 1896) as identical with S. cooperi (p. 132). G-eomys nelsoni Merriam. 1892. Geomys nelsoni MERRIAM, Proc. biol. soc. Washington, vn, p. 164. September 29, 1892. MILLER AND REHN : NORTH AMERICAN MAMMALS. 305 TYPE LOCALITY. — North slope of Sierra Nevada of Colima, State of Jalisco, Mexico. Altitude, 6500 feet. Regarded by Merriam (North Amer. fauna, no. 8, p. 147, Janu- ary 31, 1895) as identical with Pappogeomys bulleri (p. 138). Perognathus copei Rhoads. 1893. Perognathus copei RHOADS, Proc. acad. nat. sci. Phila., p. 404. January 30, 1894. TYPE LOCALITY. — Near Mobeetie, Wheeler County, Texas. Regarded by Osgood (North Amer. fauna, no. 18, p. 20, Septem- ber 20, 1900) as identical with P.flavescens (p. 156). Perognathus mearnsi Allen. 1896. Perognathus mearnsi ALLEN, Bull. Amer. mus. nat. hist, vm, p. 237. November 21, 1896. TYPE LOCALITY. — Watson's Ranch, 15 miles southwest of San Antonio, Bexar County, Texas. Regarded by Osgood (North Amer. fauna, no. 18, p. 21, Septem- ber 20, 1900) as identical with P. merriami (p. 156). Perognathus inornatus Merriam. 1889. Perognathus inornatus MERRIAM, North Amer. fauna, no. 1, p. 15. October 25, 1889. TYPE LOCALITY. — Fresno, Fresno County, California. Regarded by Osgood (North Amer. fauna, no. 18, p. 33, Septem- ber 20, 1900) as identical with P. longimembris (p. 158). Perognathus olivaceus amoenus Merriam. 1889. Perognathus olivaceus amoenus MERRIAM, North Amer. fauna, no. 1, p. 16. October 25, 1889. TYPE LOCALITY. — Nephi, Juab County, Utah. Regarded by Osgood (North Amer. fauna, no. 18, p. 37, Septem- ber 20, 1900) as identical with P. parvus olivaceus (p. 159). Perognathus paradoxus spilotus Merriam. 1889. Perognathus paradoxus spilotus MERRIAM, North Amer. fauna, no. 1, p. 25. October 25, 1889. TYPE LOCALITY. — Gainesville, Cook County, Texas. Regarded by Osgood (North Amer. fauna, no. 18, p. 42, Septem- ber 20, 1900) as identical with P. hispidus (p. 160). 30() PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Ferognathus latirostris Rhoads. 1894. Perognathus latirostris RHOADS, Amer. nat., xxvin, p. 185. February, 1894. TYPE LOCALITY. — " Rocky Mountains." Regarded by Osgood (North Amer. fauna, no. 18, p. 44, Septem- ber^, 1900) as identical with P. hispidus paradoxus (p. 160). Ferognathus conditi Allen. 1894. Perognathus conditi ALLEN, Bull. Amer. mus. nat. hist., vi, p. 318. November 7, 1894. TYPE LOCALITY. — San Bernardino Ranch, Cochise County, Arizona. Regarded by Osgood (North Amer. fauna, no. 18, p. 44, Septem- ber 20, 1900) as identical with P. hispidus paradoxus (p. 160). Ferognathus obscurus Merriam. 1889. Perognathus obscurus MERRIAM, North Amer. fauna, no. 1, p. 20. October 25, 1889. TYPE LOCALITY. — Camp Apache, Grant County, New Mexico. Regarded by Osgood (North Amer. fauna, no. 18, p. 52, Septem- ber 20, 1900) as identical with P. intermedius (p. 162). Ferognathus armatus Merriam. 1889. Perognathus armatus MERRIAM, North Amer. fauna, no. 1, p. 27. October 25, 1889. TYPE LOCALITY. — Mount Diablo, central California. Regarded by Osgood (North Amer. fauna, no. 18, p. 58, Septem- ber|20, 1900) as identical with P. californicus (p. 163). Zapus hudsonius hardyi Batchelder. 1899. Zapus hudsonius hardyi BATCHELDER, Proc. New England zool. club, i, p. 5. TYPE LOCALITY. — 'Mount Desert Island, Hancock County, Maine. Regarded by Preble (North Amer. fauna, no. 15, pp. 10, 15, August 8, 1899) as identical with Z. hudsonius (p. 166). Zapus imperator Elliot. 1899. Zapus imperator ELLIOT, Field Columbian mus., publi- cation 30, zool. ser., i, p. 228. February 1, 1899. TYPE LOCALITY. — Sieg's Ranch, Elwah River, Clallam County, Washington. MILLER AND REHN : NORTH AMERICAN MAMMALS. 307 Regarded by Preble (North Amer. fauna, no. 15, p. 26, August 8, 1899) as identical with Z. trinotatus (p. 167). Sorex idahoensis Merriam. 1891. 8orex idahoensis MERRIAM, North Amer. fauna, no. 5, p. 32. July 30, 1891. TYPE LOCALITY. — Timber Creek, Salmon River Mountains, Idaho. Regarded by Merriam (North Amer. fauna, no. 8, p. 60, Decem- ber 31, 1895) as identical with S. personatus (p. 235). Sbrex vagrans similis Merriam. 1891. Sorex vagrans similis MERRIAM, North Amer. fauna, no. 5, p. 34. July 30, 1891. Preoccupied by Sorex similis HENSEL (Zeitschr. der deutsch. geolog. Gesellsch., vn, p. 459, 1855) and replaced by S. obscurus MERRIAM (p. 238). Sorex saussurei caudatus Merriam. 1895. Sorex saussurei caudatus MERRIAM, North Amer. fauna, no. 10, p. 84. December 31, 1895. Preoccupied by Sorex caudatus HORSFIELD (Cat. mamm. mus. East-India Company, p. 135, 1851, ex Hodgson, Ann. and mag. nat. hist., 2d ser., in, p. 203, March, 1849, nomen nudum) and replaced by S. saussurei mutabilis MERRIAM (p. 241). Scapanus dilatus True. 1894. Scapanus dilatus TRUE, Diagnoses of new North American mammals, p. 2. April 26, 1894. (Reprint: Proc. U. S. nat. mus., xvn, p. 242. November 15, 1894.) TYPE LOCALITY. — Fort Klamath, Klamath County, Oregon. Regarded by True (Proc. U. S. nat. mus., xix, p. 52, December 12, 1896) as identical with S. calif ornicus (p. 251). Vespertilio incautus J. A. Allen. 1896. Vespertilio incautus J. A. ALLEN, Bull. Amer. mus. nat. hist., vm, p. 239. November 21, 1896. TYPE LOCALITY. — San Antonio, Bexar County, Texas. Regarded by Miller (North Amer. fauna, no. 13, p. 56, October 16, 1897) as identical with Myotis velifer (p. 255). 308 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Vespertilio lucifugus austroriparius Rhoads. 1897. Vespertilio lucifugus austroriparius RHOADS, Proc. acad. nat. sci. Phila., p. 227. May 22, 1897. TYPE LOCALITY. — Tarpon Springs, Hillsboro County, Florida. Regarded by Miller (North Amer. fauna, no. 13, p. 60, October 16, 1897) as identical with Myotis lucifugus (p. 255). Vespertilio melanorhinus Merriam. 1890. Vespertilio melanorhinus MERRIAM, North Amer. fauna, no. 3, p. 46. September 11, 1890. TYPE LOCALITY. — Little Spring, north base of San Francisco Mountain, Coconino County, Arizona. Regarded by Miller (North Amer. fauna, no. 13, p. 69, October 16, 1897) as identical with Myotis californicus (p. 256). x Vespertilio nitidus henshawii H. Allen. 1894. V[espertilio] nitidus henshawii H. ALLEN, Monogr. bats North Amer., p. 103. (1893) March 14, 1894. TYPE LOCALITY. — Near Wingate, Bernalillo County, New Mexico. Regarded by Miller (North Amer. fauna, no. 13, p. 69, October 16, 1897) as identical with Myotis californicus (p. 256). Vespertilio gryphus septentrionalis Trouessart. 1897. [ Vespertilio gryphus] septentrionalis TROUE s s ART, Catal . mamm., pt. i, p. 131. TYPE LOCALITY. — Eastern United States ; name based on the " northern form of Vespertilio gryphus " of H. Allen, Monogr. bats North Amer., p. 80, (1893) March 14, 1894. Regarded by Miller (North Amer. fauna, no. 13, p. 75, October 16, 1897) as identical'with Myotis subulatus (p. 257). Vespertilio chrysonotus J. A. Allen. 1896. Vespertilio chrysonotus J. A. ALLEN, Bull. Amer. mus. nat. hist., vm, p. 240. November 21, 1896. TYPE LOCALITY. — Kinney Ranch, Sweetwater County, Wyo- ming. Regarded by Miller (North Amer. fauna, no. 13, p. 77, October 16, 1897) as identical with Myotis evotis (p. 258). MILLER AND REHN: NORTH AMERICAN MAMMALS. 309 Vesperugo merriami Dobson. 1886. Vesperugo merriami DOBSON, Ann. and mag. nat. hist., 5th ser., xvm, p. 124. August, 1886. TYPE LOCALITY. — Supposed to have been Locust Grove, Lewis County, New York, but in fact Red Bluff, Tehama County, California. , . Regarded by True, (Proc. IT. S. nat. mus., x, p. 515, August 6, 1888) and Miller (North Amer. fauna, no. 13, p. 31, October 16, 1897) as identical with Pipistrellus hesperus (p. 259). ERRATA. Page 6, line 7 from bottom, for " Cat. mus. p. 42 " read Catal. des mamm. du mus. national d'hist. nat., p. 142. " 14, between lines 6 and 7 from bottom, insert : 1895. Dorcelaphus virginianus macrourus ALLEN, Bull. Amer. mus. nat. hist., vn, p. 263. August 21, 1895. " 16, line 11 from bottom, for " 1828 » read 1829. " 16, between lines 5 and 6 from bottom, insert : 1894. Cariacus virginianus mexicanus Rhoads, Amer. nat., xxvin, p. 525. June, 1894. " 18, line 11 from bottom, for " rooseveldti" read roosevelti. " 18, line 16 from bottom, for "(Smith)" read (Hamilton Smith). " 20, between lines 7 and 8 from top, insert : 1896. Rangifer groenlandicus ALLEN, Bull. Amer. mus. nat. hist., vin, p. 234. November 21, 1896. " 25, line 10 from top, for "mammiferes" read mammiferes. " 36, line 10 from top, for "Yavapi" read Yavapai. " 52, line 19 from top, for " Spermophilus " read S\j>ermo- philus\ . " 52, line 21 from top, for " 8[permophilus\" read Spermo- philus. 310 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Page 56, after last line, insert : 1833. Spermophilus macrourus BENNETT, Proc. zool. soc. London, i, p. 41. 1889. Spermophilus grammurus macrourus ALLEN, Bull. Amer. mus. nat. hist., n, p. 170. October 21, 1889. 72, line 4 from top, omit comma after word Mountains. " 93, line 22 from bottom, for " Oryxomys " read Oryzomys. " 94, between lines 8 and 9 from top, insert : 1891. Oryzomys palustris ALLEN, Bull. Amer. mus. nat. hist., in, p. 215. April 17, 1891. " 94, line 2 from bottom, for "177" read 178. " 96, line 13 from top, for " Popocatapetl " read Popocatepetl. " 100, line 3 from top, for " Card." read Carol. " 104, lines 10 and 15 from bottom, for " 30 " read 27. 117, line 6 from bottom, for " N~ynomes" read Mynomes. " 166, lines 8 and 9 from top, for "Bull. U. S. geol. surv. terr., 2d ser., i," read Bull. U. S. geol. and geogr. surv. terr., i. " 173, line 3 from top, for "i" read in. 221, line 18 from top, for " Skizziete " read Skizzirte. 227, lines 7 and 8 from bottom, for "Prodr. meth. mamm." read Prodr. syst. mamm. et avium. " 243, between lines 4 and 5 from top, insert: 1890. Sorex palustris DOBSON, Monogr. insectivora, pt. in, fasc. i, pi. xxiu, fig. 18. " 272, line 5 from bottom, for " 1840 " read 1839. " 283, line 9 from top, insert parenthesis after 1838. Page 48, line 11 from bottom, for "74" read 75. Page 226, liae 4 from lop, *or aeqitUot'Udis" foad aequatarialis. MILLER AND REHN: NORTH AMERICAN MAMMALS. 311 INDEX. Page references of minor importance in italics. abbreviatus (Microtus), 121. aberti (Sciurus), 31. abietorum (Napaeozapus), 169. abietorum (Peroinyscus), 71. abietorum (Vulpes), 205. abietorum (Zapus), 169. abrasus (Dysopes), 271. abrasus (Molossus), 271. abrasus (Promops), 271. Abromys lordi, 159. Abrothrix, 100. acadicus (Microtus), 117. acapulcensis (Cervus), 14. acapulcensis (Odocoileus), 14. achradophilum (Stenoderma), 291, 2'. achradophilus (Artibeus), 291. actuosa (Mustela), 226. acuchy (Dasyprocta), 174. Adelonycteris gaumeri, 261. adolphei (Macroxus), 28. adolphei (Sciurus), 28. adspersus (Heteromys), 164. aedium (Plagiodontia), 172. aegyptiacus (Nyctinomus), 271. aequitorialis (Putorius), 226. aereus (Scalops), 250. aestuans (Sciurus), 37. affinis (Eutamias), 44. affinis (Hesperomys), 68. affinis (Mustela), 226. affinis (Neotoma), 104. affinis (Peromyscus), 68. affinis (Putorius), 226. affinis (Tamias), 44. affinis (Vesperimus), 68. agilis (Dipodomys), 153. agilis (Perodipus), 153. Agouti, 175. paca, 175. aguti (Dasyprocta), 174. akeleyi (Peromyscus), 68. Akodon, 100. boliviense, 100. caliginosus, 100. teguina, 100. alacer (Lepus), 185. alascana (Callotaria), 192. alascanus (Callorhinus), 192. alascensis (Dicrostonyx), 135. alascensis (Evotomys), 113. alascensis (Leinmus), 134. alascensis (Myotis), 256. alascensis (Putorius), 222. alascensis (Sorex), 239. alascensis (Ursus), 233. alascensis (Vulpes), 205. alascensis (Zapus), 166. alaskanus (Sorex), 243. alba (Ectophylla), 292. albescens (Vespertilio), 255. albibarbis (Neosorex), 243. albibarbis (Sorex), 243. albigula (Neotoma), 105. albigularis (Eptesicus), 261. albigularis (Vespertilio), 261. albigularis (Vesperus), 261. albinasus (Pappogeomys), 138. albipes (Sciurus), 300. albirostre (Tayassu), 13. albirostris (Sus), 12, 13. albirostris (Tayassu), 13. albiventer (Sorex), 244. albolimbatus (Heteromys), 164. albolhnbatus (Sciurus), 34. albomaculaturn (Phyllostoma), 292. albus (Canis), 207. albus (Diclidurus), 269. Alee, 18. Alces, 18. americanus, 18, 19. gigas, 19. machlis, 19. alexandrinus (Mus), 65. alfari (Sciurus), 38. alfari (Sigmodontomys), 95. alfaroi (Hesperomys), 92. alfaroi (Oryzomys), 92. allamandi (Galictis), 218, 219. alleni (Heteromys), 164. alleni (Hodomys), 111. alleni (Lepus), 180, 181. alleni (Microtus), 130. alleni (Neofiber), 130. alleni (Neotoma), 111. alleni (Putorius), 224. alleni (Rhogeessa), 265. 312 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. alleni (Sciurus), 35. alleni (Spermophilus), 56. alleni (Zapus), 168. Alouatta, 296. palliata, 297. villosa, 297. Alouattinae, 296. alpinus (Eutamias), 40. alpinus (Ochotona), 175. alpinus (Pteroinys), 60. alpinus (Scapanus), 251. alpinus (Sciuropterus), 60. alpinus (Tamias), 40. alpinus (Thomomys), 143. alstoni (Caluromys), 5. alstoni (Neotomodon), 110. alstoni (Sciurus), 301. alticola (Blarina) , 248. alticola (Microtus), 123. alticola (Perognathus) , 159. alticola (Thomomys), 146. alticolus (Arvicola), 123. alticolus (Microtus), 123. alticolus (Perognathus), 159. alticolus (Thomomys), 146. altivallis (Thomomys), 143. Aluatta palliata, 297. ambarvalis (Spilogale), 215. ambigua (Spilogale), 215. ambiguus (Dipodomys), 149. arnericana (Antilocapra), 20. • americana (Antilope), 20. americana (Mustela), 226. americana (Taxidea), 217. americanus (Alces), 18, 19. americanus (Bison), 21. americanus (Cervus), 13. americanus (Dipus), 166. americanus (Lepus), 177. americanus (Mustela), 226. americanus (Noctilio), 269. americanus (Odocoileus), 14. americanus (Ursus), 233, 234. americanus (Vesperimus), 76. americanus (Zapus), 166. Amrnospermophilus, 46. amoenus (Eutamias), 40. amoenus (Perognathus), 305. amoenus (Sorex), 237. amoenus (Tamias), 40. amphibius (Arvicola), 124. Amphisorex lesueurii, 235. ainplus (Perognathus), 158. anastasae (Peromyscus), 68. anastasae (Scalops), 250. angularis (Thomomys), 143. angulatum (Tayassu), 12. angulatus (Dicotyles), 12. angulatus (Tayassu), 12. angusticeps (Microtus), 122. angusticeps (Neotoma), 105. angustirostris (Macrorhinus), 196. angustirostris (Perognathus), 161. Anisonyx rufa, 63, 64. anitae (Thomomys), 146. annectens (Lutra), 210, 211. annectens (Neotoma), 104. annectens (Spermophilus), 54. annulata (Wagneria), 231. annulatus (Paradoxurus), 231. annulatus (Spermophilus), 46. anomalus (Mus), 164. Anoura, 286. geoffroyi, 286. anthonyi (Hesperoinys), 68. anthonyi (Neotoma), 101. anthonyi (Perognathus), 162. anthonyi (Peromyscus), 68. anthonyi (Scapanus), 252. anthonyi (Sciurus), 300. Anthropoidea, 296. antillarum(Oryzomys), 92. Antilocapra, 20. americana,' 20. Antilocapridae, 20. Antilope americana, 20. Antrozoinae, 266. Antrozous, 266. pacificus, 267. pallidus, 266, 267. Anura geoffroyi, 286. Aotus, 298. rufipes, 298. vociferans, 298. apache (Perognathus), 157. apache (Sciurus), 36. aphylla (Reithronycteris), 288. Aplodontia, 63. leporina, 63. major, 63. olympica, 64. pacifiea, 64. phaea, 64. rainieri, 64. rufa, 64. Aplodontiidae, 63. aquaticus (Lepus), 183. aquaticus (Oryzomys), 92. aquaticus (Scalops), 249. aquaticus (Sorex), 249. aquilonius (Fiber), 131. Araeosciurus, 35. araneus (Sorex), 235. arboreus (Peromyscus), 68. Arctibeus falcatus, 292. arctica (Cervus), 19. arcticeps (Onychomys), 66. arcticus (Hesperoinys), 84. MILLER AND REHN: NORTH AMERICAN MAMMALS. 313 arcticus (Lepus), 179. arcticus (Peromyscus), 84. arcticus (Putorius), 222. arcticus (Rangifer), 19. arcticus (Sorex), 230. Arctocephalus, 192. townsendi, 192. ursinus, 192. Arctogale, 222, 224. Arctomys, 58. avarus, 59. beecheyi, 50. bobac, 58. cauadensis, 59. citellus, 58. columbianus, 48. dacota, 58. douglasii, 50. empetra, 58. flaviventer, 58. franklinii, 49. ignavus, 59. lewisii, 58. ludovicianus, 57, 58. marmota, 58. monax, 59. olympus, 59. phaeognatha, 49. pruinosus, 59. richardsonii, 54. Arctopithecus castaneiceps, 8. arctos (Ursus), 232. arenacea (Neotoma), 101. arenarius (Geomys), 137. arenarius (Perognathus), 161. arenarius (Peromyscus), 73, 83. arenicola (Onychomys), 67. arenicola (Perognathus), 157. argentatus (Scalops), 249. aries (Ovis), 22. arizonae (Lepus), 184. arizonae (Neotoma), 101, 106. arizonae (Peromyscus), 84. arizonae (Sigmodon), 90. arizonae (Sitornys), 84. arizonae (Spilogale), 216. arizonensis (Cynomys), 57. arizonensis (Microtus), 119. arizonensis (Putorius), 224. arizonensis. (Reithrodontomys), 96. arizonensis (Sciurus), 36. armata (Loncheres), 170. armatus (Loncheres), 169, 170. armatus (Nelomys), 169. armatus (Perognathus), 306. armatus (Spermophilus), 46. artemisiae (Peromyscus), 84. artemisiae (Sitomys), 84. Artibeus, 288, 289, 290. Artibeus achradophilus, 291. cinereus, 290. coryi, 288. intermedius, 289. jamaicensis, 288. perspicillatus, 289. vittatus, 290. Artiodactyla, 12. artus (Perognathus), 162. arvalis (Mus), 116. Arvicola, 124, 304. alticolus, 123. amphibius, 124. austerus, 128. aztecus, 118. borealis, 116. breweri, 118. californica, 120. chrotorrhinus, 124. curtata, 126. curtatus, 126. drummondi, 117. drummondii, 117. edax, 120. gapperi, 113. haydeni, 128. insperatus, 303. leucophaeus, 123. longicaudus, 122. macropus, 125. mexicanus, 123. rnicrocephalus, 303. minor, 129. modesta, 117. mogollonensis, 123. montana, 118. mordax, 122. nanus, 119. nuttalli, 81. operarius, 120. oregoni, 127. Oregon us, 127. pallidus, 127. pauperrima, 127. phaeus, 123. pinetorum, 125. quasiater, 126. richardsoni, 124. riparius, 116. scalopsoides, 125. terraenovae, 118. tetramerus, 122, 302. texiana, 91. townsendi, 122. townsendii, 121. trimucronata, 134. xanthognatha, 124. xanthognathus, 124. Arvicolidae, 24. 314 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. arvicoloides ( Aulacomys) , 125, 304. arvicoloides (Microtus), 125, 304. asellus (Lepus), 181. asiaticus (Sciurus), 39. astuta (Bassaris), 230. astutus (Bassariscus), 230. Atalapha cinerea, 263. intermedia, 263. mexicana, 262. noveboracensis, 262. pfeifferi, 262. seminola, 262. teliotis, 262. Ateles, 298. ater, 299. geoftroy, 299. geoffroyi, 299. rufiventris, 299. vellerosus, 299. ater (Ateles), 299. ater (Canis), 207. athabascae (Bison), 21. Atophyrax, 243. bendirei, 244. bendirii, 243, 244. atrata (Mustela), 226. atricapillus (Spermophilus), 49. atronasus (Dipodomys), 150. atrovarius (Thomomys), 144. attwateri (Geomys), 137. atfcwateri (Lepus), 183. attwateri (Neotoma), 101. attwateri (Peromyscus), 68. auduboni (Lepus), 185. audubonii (Lepus), 185. Aulacomys, 304. arvicoloides, 125, 304. richardsoni, 124. aurantius (Reithrodontomys), 98. aureogaster (Sciurus), 25. aureolus (Hesperomys), 81.' aureus (Thomomys), 144. auricularis (Microtus), 126. auripectus (Peromyscus), 68, 69. auripectus (Sitomys) , 68. aurita (Didelphys), 7. aurita (Lonchorhina), 277. auritus (Chrotopterus), 279, 280. auritus (Peromyscus), 69. auritus (Vampyrus), 279, 280. austerus (Arvicola), 128. austerus (Hesperomys), 69. austerus (Microtus), 128. austerus (Peromyscus), 69. australis (Pipistrellus), 259. australis (Reithrodontomys), 96. australis (Scalops), 250. austrinus (Geomys), 136. austroriparius (Vespertilio), 307. avarus (Arctomys), 59. avia (Mephitis), 212. aztecus (Arvicola), 118. aztecus (Hesperomys), 69. aztecus (Lepus), 186. aztecus (Microtus). 118. aztecus (Peromyscus), 69. aztecus (Reithrodontomys), 301. bachmani (Lepus), 186, 189. badius (Spermophilus), 56. bahamensis (Eptesicusj, 260. bahamensis (Vespertilio), 260. baileyi (Lepus), 185. baileyi (Lynx), 200. baileyi (Neotoma), 101. baileyi (Perognathus), 160. baileyi (Sciurus), 32. Baiomys, 83. Baiosciurus, 38. bairdi (Microtus), 128. bairdi (Sorex), 239. bairdii (Elasmognatlms), 24. bairdii (Lepus), 111, 178. Balantiopteryx, 268. plicata, 268. baliolus (Peromyscus), 83. banderanus (Peromyscus), 69. bangsi (Perognathus), 158. bangsi (Sciuropterus), 61. bangsi (Vulpes), 205. bangsii (Lepus), 179. barbara (Galictis), 219. barbara (Mustela), 219. barbata (Phoca), 194. barbatus (Erignathus), 194. barrowensis (Spermophilus), 46. Bassaricyon,.231. gabbii, 231. Bassaris astuta, 230. raptor, 230. sumichrasti, 231. Bassariscus, 230, 231. astutus, 230. flavus, 230. oregonus, 230. raptor, 230. saxicola, 230. beecheyi (Arctomys), 50. beecheyi (Spermophilus), 50. belmii (Micronycteris), 280. behnii (Schizostoma), 280. beldingi (Spermophilus), 46. bella (Neotoma), 101. bellus (Peromyscus), 69. belti (Sciurus), 29. belzebul (Simia), 296. bendirei (Atophyrax), 244. bendirii (Atophyrax), 243, 244. MILLER AND REHN: NORTH AMERICAN MAMMALS. 315 bendirii (Sorex), 244. bennettii (Minion), 282, 283. bennettii (Phyllostoma), 282. beringensis (Spermophilus), 47. berlandieri (Blarina), 247. berlandieri (Taxidea), 217. bernardinus (Spermophilus), 47. bernicaudum (Phyllostoma), 283. bilabiatum (Phyllostoma), 293. bilabiatum (Pygoderma), 293. bilineata (Saccopteryx), 268. bilineatus (Urocryptus), 268. bilobatum (Uroderma), 289. bimaculatus (Perognathus), 156. biologiae (Galictis), 219. bishopi (Lepus), 179. Bison, 21. am eric anus, 21. ath abase ae, 21. bison. 21. bison (Bison), 21. bison (Bos), 21. blainvillei (Mormops), 277. blainvillii (Mormoops), 277. Blarina, 245. alticola, 248. berlandieri, 247. brevicauda, 245, 246. carolinensis, 245, 246- cinerea, 247. costaricensis, 246. floridana, 247. fossor, 249. goldmani, 248. hulophaga, 246. machetes, 248. magna, 249. mexicana, 248. nelsoni, 248. nigrescens, 248. obscura, 247. orophila, 247. parva, 247. peninsulae, 246. peregrina, 248. soricina, 247. telmalestes, 246. tropicalis, 247. bobac (Arctomys), 58. bocourtianus (Macrotus), 278. bocourtianus (Otopterus), 278. boliviense (Akodon), 100. bombifrons (Phyllonycteris), 287. boothiae (Sciurus), 29. borealis (Arvicola), 116. borealis (Cystophora), 195. borealis (Eutamias), 44. borealis (Lasiurus), 261, 262. borealis (Microtus), 116. borealis (Odocoileus), 14. borealis (Tamias), 44. borealis (Vespertilio), 261. borucae (Sigmodon), 89. Bos bison, 21. moschatus, 21. bottae (Oryctornys), 144. bottae (Thomomys), 144. Bovidae, 21. boylii (Hesperomys), 69. boylii (Peromyscus), 69. Brachylagus, 189. Brachyphylla, 288. cavernarum, 288. Brachyphyllum cavernarum, 288. brachyurus (Capromys), 171. Bradypodidae, 8. Bradypus, 8. castaneiceps, 8. didactylus, 8. infuscatus, 8, 9. tridactylus, 8. brasiliensis (Lepus), 190. brasiliensis (Lutra), 210. brasiliensis (Nyctinomus), 271, 272. brevicauda (Blarina) , 245, 246. brevicauda (Carollia), 283. brevicauda (Hemiderma), 283. brevicaudum (Hemiderma), 283. brevicaudum (Phyllostoma), 283. brevicaudus (Evotomys), 114. brevicaudus (Onychoinys), 66. brevicaudus (Sorex), 245. brevicaudus (Spermophilus), 47. brevirnanus (Natalus), 247. brevinasus (Perognathus), 158. breweri (Arvicola), 118. breweri (Microtus), 118. breweri (Parascalops), 252. breweri (Scalops), 252. breweri (Scapanus), 252. brumalis (Mustela), 226. brunneus (Peromyscus), 81. bryanti (Neotoma), 101. bryanti (Perognathus), 163. buckleyi (Spermophilus), 50. Budorcas, 21. bulbivorum (Diplostonia), 144. bulbivorus (Thomomys), 144. bullata (Neotoma), 107. bulleri (Eutamias), 40. bulleri (Geomys), 138. bulleri (Heteromys), 164. bulleri (Macrotus), 278. bulleri (Oryzomys), 92. bulleri (Otopterus), 278. bulleri (Pappogeomys), 138, 305. bulleri (Tamias), 40. bursarius (Geomys), 136. 316 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. bursarius (Mus), 136. Cabassous, 11. central is, 11. cagottis (Cams), 208. cagottis (Lyciscus), 208. calif orniana (Otaria), 190, 191. calif ornian us (Otaria), 191. californianus (Zalophus), 191. calif ornica (Arvicola), 120. calif ornica (Didelphis), 7. californica (Lepus), 181. calif ornica (Neotoma), 101. calif ornicus (Cervus), 16. calif ornicus (Dipodomys), 150. californicus (Evotomys), 115. calif ornicus (Hesperomys), 70. californicus (Lepus), 181. californicus (Lynx), 200. californicus (Macrotus), 278. californicus (Microtus), 120. californicus (Molossus), 271. californicus (Mus), 70. californicus (Myotis), 256, 308. californicus (Nyctinomus), 272. californicus (Odocoileus), 16. californicus (Otopterus), 278. californicus (Perognathus), 163, 306. californicus (Peromyscus), 70. californicus (Promops), 271. californicus (Scalops), 251. californicus (Scapanus), 251, 307. californicus (Sciuropterus), 61. californicus (Sorex), 240. californicus (Urocyon), 202. californicus (Ursus), 233. californicus (Vesper'ilio), 256. caliginosus (Akodon), 100. caliginosus (Hesperomys), 100. callipeplus (Eutamias), 40. callipeplus (Tamias), 40. callistus (Perognathus), 157. Callorhinus, 191. alascanus, 192. ursinus, 192. Callotaria, 191. alascana, 192. callotis (Lepus), 181. » Caluromys, 5. alstoni, 5. derbianus, 5. pallidus, 6. campestris (Lepus), 179. campestris (Neotoma), 102. campestris (Zapus), 167. canadensis (Arctomys), 59. canadensis (Castor), 62. canadensis (Cervus), 18. canadensis (Glis), 59. canadensis (Lutra), 211. canadensis (Lynx), 199. canadensis (Mustela), 211, 227. canadensis (Ovis), 22. canadensis (Peromyscus), 70. canadensis (Sitomys), 70. cancrivorus (Procyon), 228. cancrivorus (Ursus), 228. canescens (Didelphis), 4. canescens (Marmosa), 4. canescens (Microtus), 119. canescens (Neotoma), 107. canescens (Perognathus), 162. canescens (Spermophilus), 47. canicaudus (Microtus), 119. caniceps (Eutamias), 40. caniclunis (Lepus), 186. Canidae, 202. canina (Peropteryx), 269. canina (Saccopteryx), 269. caninus (Vespertilio), 269. Canis, 207. albus, 207. ater, 207. cagottis, 208. cinereoargenteus, 202. estor, 209. familiaris, 207. frustror, 208, fulvus, 204. griseo-albus, 207. griseus, 207. lagopus, 206. latrans, 208. lestes, 208. mearnsi, 209. mexicanus, 207. microdon, 209. nebracensis, 208. nubilus, 207. ochropus, 209. pallidus, 208. peninsulae, 209. velox, 206. vigilis, 209. virginianus, 202. vulpes, 204. canus (Peromyscus), 71. canus (Spermophilus), 53. Caprolagus, 184. Capromyinae, 170. Capromys, 170. brachyurus, 171. fournieri, 170. ingrahami, 171. melanurus, 171. pilorides, 171. prehensilis, 171. thoracatus, 171. MILLER AND REHN: NORTH AMERICAN MAMMALS. 317 capucina (Simla), 299. Cariacus, 14. • clavatus, 300. coluinbianus, 15. couesi, 15. inacrotis, 16. inexicanus, 309. osceola, 17. rufinus, 18. toltecus, 17. virginianus, 14. caribou (Cervus), 19. caribou (Rangifer), 19. Carnivora, 197. carolii (Vespertilio), 255. carolinensis (Blarina), 245, 246. carolinensis (Castor), 63. carolinensis (Evotomys), 115. carolinensis (Sciurus), 30. carolinensis (Sorex), 246. Carollia, 283. brevicauda, 283. castanea, 283. cascadensis (Sciurus), 34. cascadensis (Vulpes), 205. castanea (Carollia), 283. castaneiceps (Arctopithecus) , 8. castaneiceps (Bradypus), 8. castaneuin (Heiniderma), 283. castanops (Cratogeomys), 139. castanops (Geomys), 139. castanops (PseudosLoma), 139. castanurus (Spermophilus), 47. castanurus (Tamias), 47. Castor, 62. canadensis, 62. carolinensis, 63. fiber, 62, 63. frondator, 63. pacificus, 63. zibethicus, 130, 131. Castoridae, 62. catus (Felis), 197. caudatus (Sorex), 307. caudivolvula (Viverra), 227. caudivolvulus (Cercoleptes), 228. caudi volvulus (Potos), 227. caurina (Mustela), 226. caurinus (Eutamias), 40. caurinus (Evotomys), 113. caurinus (Myotis), 257. cautus (Microtus), 303. cavernarum (Brachyphylla), 288. cavernarum (Brachy phy Hum) , 288. Cavia cristata, 174. Cebidae, 296. Cebiuae, 298. Cebus, 299. hypoleucus, 299. cedrosensis (Peromyscus), 71. celatus (Phenacoinys), 112, 302. centralis (Cabassous), 11. centralis (Echinomys) , 170. centralis (Proechimys), 170. centralis (Tatoua), 11. Centurio, 294. mcmurtrii, 294. minor, 294. senex, 294. Cercolabes pallidus, 173. Cercoleptes, 227. caudivolvulus, 228. cerrosensis (Lepus), 189. cerrosensis (Odocoileus), 14. Cervaria, 199. cervidalis (Sciurus), 26. Cervidae, 13. Cervinae, 13. cervinus (Thomomys), 144. Cervus, 18. acapulcensis, 14. americanus, 13, 14. arctica, 17 calif ornicus, 16. canadensis, 18. caribou, 19. clavatus, 300. columbiana, 15. elaphus, 18. groenlandicus, 20. hemionus, 15. leucurus, 16. inacrourus, 14. mexicanus, 16. occidentalis, 18. roosevelti, 18. rufinus, 17. sartorii, 17. tarandus, 19. toltecus, 17. Chaetodipus, 160. chapmani (Dipodomys), 153. chapmani (Lepus), 186. chapmani (Oryzomys), 92. chapmani (Perodipus), 153. cherriei (Geomys), 142. cherriei (Hesperomys), 71. cherriei (Macrogeomys), 142. cherriei (Oryzomys), 95. cherriei (Peromyscus), 71. cherriei (Zygodontoinys), 95. chiapensis (Sciurus), 28. Chilonatalus, 274. Chilonycterinae, 275. Chilonycteris, 275, 276. davyi, 276. fulvus, 276. macleayi, 275. 318 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Chilpnycteris raacleayii, 275. parnellii, 275. person ata, 275. rubiginosa, 276. Chilotus. 127. chiriquinus (Proechimys), 170. Chiroderma, 292. salvini, 293. villosura, 292. Chironectes, 3. minimus, 4. variegatus, 4. Chiroptera, 255. Choeronycteris, 284. mexicana, 284. minor, 285. Choloepus, 8. hoft'manni, 8. Cholopus hoffmani, 8. Chrotopterus, 279. auritus, 279, 280. chrotorrhnms (Arvieola), 124. chrotorrhinus (Miorotus). 124. chrysodeirus (Spermophilus), 47. chrysodeirus (Tamias), 47. chrysomelas (Oryzomys), 92. 100. chrysonotus (Vespertilio), 308. chrysopsis (Reithrodontomys), 96. Chrysothrix, 297. oerstedi, 298. oerstedii, 2V)7. chrysotis (Reithrodontomys), 96. chrysurus (Myoxus), 169. cicognani (Putorius), 221. cicognanii (Mustela), 221. cicognanii (Putorius), 221. ciliolabrum (Myotis), 257. ciliolabrum (Vespertilio), 257. cinerascens (Lepus), 1S8, 189. cinerascens (Spermophilus), 47. cinerascens (Tarnias), 47. cinerea (Aialapha), 263. cinerea (Blarina), 247. cinerea (Didelphis), 4. cinerea (Didelphys), 4. cinerea (Micoureus), 4. ciuerea (Neotoma), 100, 102. cinereicollis (Eutamias), 40. cinereicollis (Tamias), 40. cinereoargenteus (Canis), 202. ciiiereoargenteus (Urocyon), 202. cinereurn (Derrnanura), 289, 290. cinereus (Artibeus), 290. cinereus (Atalapha), 263. cinereus (Lasiurus), 262. 263. cinereus (Mus), 102. cinereus (Sciurus), 37. cinereus (Sorex), 246. cinereus (Vespertilio), 262. cineritius (Peromyscus), 71. cinnamomea (Neotoma), 103. cinuamomeus (Spermophilus), 52 cinnamoineus (Tamias), 52. cirrhosus (Trachyops) , 281, 282. cirrhosus (Vampyrus), 281. citellus (Mus), 46. citillus (Arctomys), 58. clavatus (Cariacus), 300. clavatus (Cervus), 300. dementis (Peromyscus), 84. clinedaphus (Monophyllus), 285. clusius (Thomomys), 145. cocos (Sciurus), 28. Coelogenus, 175. Coelogenys, 175. paca, 175. Coendou, 173. mexicanum, 173. pallidum, 173. Coendu pallidus. 174. colimae (Sigtnodon), 90. colimensis (Sciurus), 26. collaris (Lagomys), 176. collaris (Ochotona), 176. colliaei (Sciurus), 27. colonus (Geomys), 136. coloratus (Oryzomys), 94 columbiana (Neotoma), 102. columbianus (Arctomys), 48. columbianus (Cariacus), 15. columbianus (Cervus), 15. col-umbianu-i (Cynymys), 57. coluinbian us (Odocoileus), 15. columbianus (Perodipus), 154. columbianus (Perognathus), 159, 160. columbianus (Spermophilus), 48. colurnbiensis (Lepus), 178. compactus ^Dipodomys), 153. compactus (Perodipus), 153. comptus (Peromyscus), 72. concolor (Felis/, 197. concolor (Sciurus), 31, 301. conditi (Perognathus), 306. Condylura, 253. cristata. 253. Conepatus, 217. humboldtii, 217. mapurito, 217. confinis (Lepus), 185. consobrinus (Eur.arnias), 42. consobrinus (Tamias), 42. constablei (Phenacomys), 112. constrictus (Microtus), 120. coolidgei (Peromyscus), 85. cooperi (Sorex), 235. cooperi (Synaptomys), 131, 132, 304. copei (Perognathus), 305. Corvus macrourus, 14. MILLER AND REHN: NORTH AMERICAN MAMMALS. 319 coryi (Artibeus), 288. coryi (Felis), 197. Corynorhinus, 265. macrotis, 266. pallescens, 266. townsendii, 266. costaricensis (Blarina), 246. costaricensis (Macrogeomys), 142. costaricensis (Oryzomys), 92. costaricensis (Reithrodontomys), 96. couchii (Spermophilus), 50. couesi (Cariacus), 15. couesi (Erethizon), 173. couesi (Hesperomys), 92. couesi (Odocoileus), 15. couesi (Oryzomys), 92, 93. crassidens (Galictis), 219. . crassus (Phenacomys), 112. Cratogeomys, 138. castanops, 139. estor, 139. fulvescens, 139. goldmani, 139. merriami, 138. oreocetes, 139. peregrinus, 139. perotensis, 139. crawfordi (Notiosorex), 244. crawfordi (Sorex), 244. crepuscularis (Nycticejus), 264. Cricetinae, 24. 66. Cricetodipus flavus, 156. parvus, 158, 159. Cricetus talpoides, 148. crinitus (Hesperomys), 72. crinitus (Peromyscus), 72. cristata (Cavia), 174. cristata (Condylura), 253. cristata (Cystophora), 195. cwstata (Dasyprocta), 174. cristata (Phoca), 195. cristatus (Sorex), 253. cristobalensis (Peromyscus), 87. crooki (Dorcelaphus), 15. crooki (Odocoileus), 15. cryptospilotus (Spermophilus), 48. Cryptotis, 246. cuban us (Nycticeius), 264. cubanus (Solenodon), 254. cubanus (Vesperus), 264. cubensis (Eptesicus), 261. cubensis (Scotophilus), 261. cubensis (Vesperugo), 261. cumberlandius (Geomys), 136. cumulator (Neotoma), 103. Cuniculus torquatus, 135. cuppes (Ochotona), 176. curtata (Arvicola), 126. curtatus (Arvicola), 126. curtatus (Microtus), 126. Cyclopes, 9. didactylus, 9. Cyclothurus, 9. Cycloturas didactylus, 9. cynocephala (Nycticea), 272. cynocephalus (Nyctinomus), 272. Cynomys, 57. arizonensis, 57. coluinbianus, 57. gunnisoni, 57. leucurus, 57. lewisii, 58. ludovicianus, 58. mexicanus, 58. Cystophora, 195. borealis, 195. cristata, 195. dacota (Arctomys), 58. dakotensis (Sciurus), 32. dalli (Lepus), 178. dalli (Ovis), 22. dalli (Synaptomys), 133. dalli (Ursus), 232. Danis, 232. Dasypodidae, 11. Dasypodinae, 11. Dasyprocta, 174. acuchy, 174. aguti, 174. cristata, 174. isthmica, 174. mexicana, 174. punctata, 174, 175. Dasyproctidae, 174. Dasypterus, 263. intermedius, 263. xanthinus, 263. Dasypus noveincinctus, 11. unicinctus, 11. davyi (Chilonycteris), 276. davyi (Pteronotus) , 276. dawsoni (Evotomys), 113. dawsoni (Rangifer), 19. decolorus (Rhipidomys), 88. decolorus (Sitomys), 88. decumanus (Mus), 65. degener (Lutra), 212. deletrix (Vulpes), 205. deppei (Sciurus), 38. depressus (Nyctinomus), 272. derbianus (Caluromys), 5. derbianus (Didelphis), 5. Dermanura, 289. cinereum, 289, 290. eva, 290. deserti (Dipodomys), 150. deserti (Reithrodontomys), 98. 320 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. deserticola (Hesperomys), 85. deserticola (Lepus), 182. deserticolus (Hesperomys), 85. deserticolus (Peroiny sens) , 85. desertorum (Neotoma), 103, 106. desinarestianus (Heteromys), 164. Desmodontinae, 295. Desmodus, 295. rotundas, 295. rufus, 295. diazi (Lepus), 177. dickensoni (Reithrodontomys), 97. Diclidurus, 269. albus, 269. Dicotyles, 12. angulatus, 12. labiatus, 13. sonoriensis, 12. tajacu, 13. Dicrostonyx, 134. alascensis, 135. hudsonius, 134, 135. nelsoni, 135. richardsoni, 135. unalascensis, 135. didactyla (Myrmecophaga), 9. didactylns (Brady pus), 8. didactylus (Cyclopes), 9. didactylus (Cycloturas), 9. Didelphia, 3. Didelphiidae, 3. Didelphis, 3, 7. aurita, 7. calif ornica, 7. canescens, 4. cinerea, 4. marsupialis, 7. murina, 4-> 6. philander, 5. pigra, 7. Didelphys aurita, 7. cinerea, 4. derbianus, 5. marsupialis, 7. murinus; 5. nudicaudata, 6. ." quica, 6. Virginian a, 7. difficilis (Peromyscus), 72. difficilis (Vesperimus), 72. dilatus (Scapanus), 307. Diphylla, 295. ecaudata, 295. Diplostoma bulbivorum, 144. Dipodidae, 166. Dipodomyinae, 149. Dipodomys, 149. agilis, 153. ambiguus, 149. Dipodomys atronasus, 150. calif ornicus. 150. chapmani, 153. compactus, 153. deserti, 150. elator, 150. exilis, 150. melanurus, 151. merriami, 149, 150, 152. mitchelli, 151. montanus, 150, 151. nevadensis, 151. nitratoides, 151. nitratus, 151. ordii, 154. ornatus, 151. pallidulus, 150. parvus, 151. perotensis, 152. phillipii, 152. phillipsii, 149, 152. similus, 152. simiolis, 152. spectabilis, 152. Dipodops longipes, 153. palineri, 154. richardsoni, 154. sennetti, 154. Dipus americanus, 166. hudsonius, 166. discifera (Hyonycteris), 275. discifera (Thyroptera) , 275. dispar (Neotoma), 104. dispar (Perognathus), 163. dobsoni (Sorex), 237. dolichocephalus (Macrogeomys), 142. Dorcelaphus, 14. crooki, 15. eremicus, 16. macrourus, 309. texensis, 17. dorsalis (Eutamias), 41. dorsalis (Sciurus), 28, 29. dorsalis (Tamias), 41. dorsata (Hystrix), 172. dorsata (Mazama), 23. dorsatum (Erethizon), 172. dorsatus (Erethizon), 172. douglasii (Arctomys), 50. douglasii (Geomys), 145. douglasii (Sciurus), 33. douglasii (Spermophilus), 50. douglasii (Thomomys), 145. douglassi (Sciurus), 33. douglassii (Spermophilus), 50. dowii (Elasmognathus), 24. drummondi (Arvicola), 117. drummondi (Microtus), 117. drummondi (Myoxus), 102. MILLER AND REHN: NORTH AMERICAN MAMMALS. drmmnondi (Neotonia), 102. druminondii (Arvicola), 117. dninnnoiidii (Microtus), 117, 303. dubius (Peromyscus), 72. Duplicidentata, 175. durangi (Sciurus), 31. dutcheri (Microtus), 119. dychei (Ileithrodontomys), 90. dyselius (Peromyscus), 72. Dysopes abrasus, 271. gracilis, 272. eburneus (Larus), 193. ecaudata (I)iphylla), 295. Echimys trinitatis, 170. Echinomys centralis, 170. Echino8Ciuro&, 25. Ectophylla, 292. alba, 292, edax (Arvicola), 120. edax (Microtus), 120. Edentata, 8. edwardsi (Lepus), 182. effugius (Sciurus), 27. elaphus (Cervus), 18. Elasmognathus, 24. bairdii, 24. dowii, 24. elator (Dipodomys), 150. elegans (Spermophilus), 48. elongata (Mephitis), 212. elucus (Procyon), 229. Einballonuridae, 207. Einballonurinae, 267. emmonsi (Ursus), 234. emmonsii (Ursus), 234. empetra (Arctomys), 58. empetra (Mus), 48. empetra (Spermophilus), 48. energumenos (Lutreola), 220. energumenos (Putorius), 220. Enhydris lutris, 210. enixus (Microtus). 118. epixantlium (Erethizon), 173. - epixanthus (Erethizou), 173. Eptesicus, 260. albigularis, 261. bahamensis, 260. cubensis, 261. fuscus, 260. gauineri, 261. inelanops, 260. miradorensis, 260. peniiixulac. 201. propinquus, 260. eremicus (Dorcelaphns), 16. eremicus (Hesperomys), 72. eremicus (Lepus), 183. eremicus (Lynx), 201. eremicus (Odocoileus), 16. eremicus (Perognathus). 161. eremicus (Peromyscus), 72. eremicus (Sigmodon), 90. Erethizon, 172. couesi, 173. dorsatum, 172. dorsatus, 172. epixantlium, 173. epixanthus, 173. myops, 173. picinum, 172. picinus, 172. Erethizontidae, 172. Erethizon tinae, 172. Erignathus, 194. barbatus, 194. erminea (Putorius), 223. erythroglutaeus (Spermophilus), 48. eskimo (Putorius), 222. estor (Canis), 209. estor (Cratogeomys), 139. estor (Mephitis), 213. Euarctos, 233. Euderina, 265. , maculata, 265. maculatum, 265. Eumetopias, 191. stelleri, 191. Eutamias, 39. affinis, 44. alpinus, 40. amoenus, 40. borealis, 44. bulled, 40. callipeplus, 40. caniceps, 40. cauriuus, 40. cinereicollis, 40. consobrinus, 42. dorsal is, 41. felix, 44. f rater, 41. gracilis, 44. iiindsi, 41. inyoensis, 45. luteiventris, 44. macrorhabdotes, 41. melanurus, 42. merriami, 41, 42, 43. minimus, 42. iK'glectus, 44. obscurus, 42. ochrogenys, 45. oreocetes, 42. palmeri, 43. panarnintiuus, 43. pictus. 4i'. pricei, 43. 322 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Eutainias quadrimaculatus, 41, 43. quadrivittatus, 43. senex, 44. speciosus, 45. townsendii, 45. umbrinus, 45. utahensis, 41. Eutheria, 3. eva (Dernianura), 290. eva (Peroinyscus), 73. evotis (Myotis), 258, 308. evotis (Notiosorex), 245. evotis (Sorex), 245. evotis (Vespertilio), 258. Evotomys, 113. alascensis, 113. brevicaudus, 114, 115. calit'ornicus, 115. carolinensis, 115. caurinus, 113. dawsoni, 113. fuscodorsalis, 302. galei, 114. gapperi, 113, 114, 302. idahoensis, 115. loringi, 114. mazania, 115. nivarius, 116. obscurus, 115. occidentalis, 115, 302. ochraceus, 114. orca, 113. proteus, 116. pygmaeus, 302. rhoadsi, 114. rutilus, 113 saturatus, 114. ungava, 115. wrangeli, 113. exiguus (Peroinyscus), 73. exilis (Dipodomys), 150. extimus (Sciurus), 30. eyra (Felis), 197, 198. falcatum (Stenoderma), 292. falcatus (Arctibeiis), 292. Falcifer, 10. jubata, 10. fallax (Geoinys), 137. fallax (Neotoma), 103. fallax (Perognathus), 162. fainiliaris (Canis), 207. fasciata (Phoca), 192, 193. fasciatus (Lynx), 200 fasciatus (Perognathus), 155, 156. fatuellus (Simia), 299. fatuiLs (Synaptoniys), 132. Felidae, 197. felina (Lutra), 210. felipensis (Peromyscus), 73. Felis, 197. catus, 197. concolor, 197. coryi, 197. eyra, 197, 198. floridana, 197. floridanus, 197. hippo lestes, 198. lynx, 199. olympus, 198. onca, 198. oregonensis, 198. pardalis, 198. pardina, 199. ruff a, 200. tigrina, 198. tolteca, 199. yagouaroundi, 198. yaguarundi, 199. Felix oregonensis, 198. felix (Eutamias), 44. felix (Tamias), 44. femoralis (Perognathus), 163. femorosaccus (Nyctinomus), 272. ferox (Ursus), 232. ferreus (Sciurus), 31, 301. ferruginea (Neotoma), 103. Fiber, 130. aquilonius, 181. macrodon, 130. obscurus, 130. osoyoosensis, 130. pallidus, 181. rivalicius, 131. spatulatus, 131. zibethicus, 131. zibeticus, 131. fiber (Castor), 62, 63. fisheri (Microtus), 121. fisheri (Sorex), 241. fisheri (Spermophilus), 50. flavescens (Perognathus), 156, 305. flaviventer (Arctomys), 58. flavus (Bassariscus), 230. flavus (Cricetodipus), 156. flavus (Perognathus), 156. floridana (Blarina), 247. floridana (Felis), 197. floridana (Mus), 100, 103. floridana (Neotoma), 103, 104. floridana (Pseudostoma), 136. floridanus (Felis), 197. floridanus (Geoinys), 136. floridanus (Hesperomys), 73. floridanus (Lepus), 185. floridanus (Lynx), 201. floridanus (Peroinyscus), 73, 77. floridanus (Urocyon), 202. MILLER AND REHN : NORTH AMERICAN MAMMALS. 323 floridanus (Ursus), 234. foetida (Phoca), 193. foetulenta (Mephitis), 213. fontigenus (Microtus), 117. formosus (Perognathus), 160. forsteri (Sorex), 237. fossor (Blarina), 249. fossor (Sciurus), 30. fossor (Thornomys), 145. fournieri (Capromys), 170. franklini (Spermophilus), 49. franklinii (Arctomys), 49. franklinii (Spermophilus), 49. f rater (Eutamias), 41. f rater (Tamias), 41. fraterculus (Peromyscus), 73, 74- fraterculus (Urocyon). 202. fraterculus (Vesperimus), 73. freinonti (Sciurus), 34. frenata (Mustela), 225. frenatus (Putorius), 225. frondator (Castor), 63. frumcntor (Sciurus), 26. frustror (Canis), 208. fulgens (Oryzomys), 93. fuliginosus (Onychoinys), 66.' fuliginosus (Perognathus), 157. fuliginosus (Sciuropterus), 60. fuliginosus (Sciurus), 30. fuliginosus (Trachyops), 281. fulvescens (Cratogeomys), 139. fulvescens (Hesperoniys), 93. fulvescens (Oryzomys), 93. fulvescens (Reithrodontomys), 96. fulviventer (Microtus), 123. fulviventer (Neotoma), 104. fulviventer (Sigmodon), 90. fulvus (Canis), 204. f ulvus (Chilonycteris) , 276. fulvus (Geomys), 145. fulvus (Pteronotus), 276. fulvus (Thomomys), 145. fulvus (Vulpes), 204. fumeus (Sorex), 237. fumosus (Geomys), 140. fumosus (Platygeomys), 140. furvus (Peromyscus), 74. fusca (Neotoma), 102. fuscipes (Neotoma), 104, 107. fuscodorsalis (Evotomys), 302. fuscogriseus (Metachirus), 6. fuscus (Eptesicus), 260. fuscus (Thomomys), 145. fuscus (Vespertila), 260. fuscus (Vespertilio), 260. gabbi (Lepus), 190. gabbii (Bassaricyon), 231. gaillardi (Lepus), 181. galei (Evotomys), 114. Galera, 219. Galictis, 218, 219. allamandi, 218, 219. barbara, 219. biologiae, 219. cras.sidens, 219 senex, 219. vittata, 218. gambelii (Hesperoniys), 85. gambelii (Peromyscus), 85. gapperi (Arvicola), 113. gapperi (Evotomys), 113, 114, 302. gaumeri (Adelonycteris), 261. gaumeri (Eptesicus), 261. gaumeri (Heteromys), 164. geoffroii (Midas), 296. geoffroy (Ateles), 299. geoffroyi (Anoura), 286. geoffroyi (Anura), 286. geoffroyi (Ateles), 299. geoffroyi (Hapale), 296. geoffroyi (Midas), 296. Geomyidae, 135. Geomys, 135. arenarius, 137. attwateri, 137. austrinus. 136. breviceps, 137. bulleri, 138. bursarius, 136, 137. castanops, 139. cherriei. 142. col on us, 136. cumberlandius, 136. douglasii. 145. fallax, 137. floridanus, 136. fulvus, 145. fumosus, 140. grandis, 141. gynmurus, 140. heterodus, 142. hispidus, 141. lutescens, 137. merriami, 138. mobilensis, 136. nelsoni, 304. personatus, 137. pinetis, 135. scalops, 140, 141. texensis, 137. townsendii, 149. tuza, 136. umbrinus, 148. georgianus (Vesperugo), 259. geronimensis (Peromyscus), 74. gibbsi (Neurotrichus), 253. gibbsii (Neurotrichus), 253. 324 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. gibbsii (Urotrichus), 253. gigas (Alces), 19. gigas (Lynx), 200. gigas (Notiosorex), 245. gilbert! (Peromyscus), 74. gilbert! (Sitomys), 74. gillespii (Otaria), 190. gilva (Neotoma), 106. gilvus (Perognathus), 156. glacialis (Lepus), 179. glacialis (Sorex), 238. glacilis (Ursus), 234. Glires, 24. Glis canadensis, 59. Glossonycteris lasiopyga, 286. Glossophaga, 284. mutica, 284. soricina, 284. Glossophaginae, 284. Glyphonycteris, 281. sylvestris, 281. godmani (Sorex), 241. goldmani (Blarina), 248. goldmani (Cratogeomys), 139. goldmani (Perognathus), 162. goldmani (Putorius), 225. goldmani (Sciurus), 29. gossi (Synaptomys), 132. gossii (Synaptomys), 132. gossypinus (Hesperomys), 74. gossypinus (Peromyscus), 74, 78. gracilis (Dysopes), 272. gracilis (Eutamias), 44. gracilis (Nyctinomus), 272. gracilis (Oryzomys), 93. gracilis (Reithrodontomys), 98. gracilis (Rhogeessa), 265. gracilis (Spilogale), 215. gracilis (Tamias), 44. grahamensis (Sciurus), 35. grammurus (Sciurus), 49. grammurus (Spermophilus), 46, 49. grandis (Geomys), 141. grandis (Orthogeomys) , 141. granger! (Lepus), 187. grangeri (Neotoma), 105. gratus (Peromyscus), 75. graysoni (Lepus), 187. griseo-albus (Canis), 207. griseoflavus (Macroxus), 28. griseoflavus (Sciurus), 28. griseus (Canis), 207. griseus (Halichoerus), 194. griseus (Lepus), 183. griseus (Sciurus), 29, 30, 300. griseus (Tamias), 39. Grisonia, 219. groenlandica (Phoca), 193. groenlandicus (Cervus), 20. groenlandicus (Lepus), 179. groenlandicus (Rangifer), 19, 20, 309. grypus (Halichoerus), 195. grypus (Phoca), 194, 195. guatemalae (Urocyon), 203. guatemalensis (Micro tus), 129. guatemalensis (Peromyscus), 75. Guerlinguetus, 37. guerlinguetus (Sciurus), 37. Gulo, 218. luscus, 218. gulo (Ursus), 218. gunuisoni (Cynomys), 57. gunnisoni (Spermophilus), 57. gymnicus (Sciurus), 32. gymnotis (Peromyscus), 75. gymnurus (Geomys), 140. gymnurus (Platygeomys), 140. Haematonycteris, 295. haidarum (Putorius), 223. Halichoerus, 194. griseus, 194. grypus, 195. hallensis (Vulpes), 206. Hapale geoffroyi, 296. Hapalidae, 296. Haplodon ruf us, 64. hardy i (Zapus), 306. harrimani (Vulpes), 206. harrisi (Tamias), 51. harrisii (Spermophilus), 51. hastatum (Phyllostoma), 282. hastatus (Phyllostomus), 282. hastatus (Vespertilio), 282. liaydeni (Sorex), 235. haydenii (Arvicola), 128. haydenii (Microtus), 128. helaletes (Synaptomys), 132. Hemiderma, 283. brevicauda, 283. brevicaudum, 283. castaneum, 283. hemionus (Cervus), 15. hemionus (Odocoileus), 15, 16. Hemiotomys, 123. henshawii (Vespertilio), 308. hernandezi (Procyon), 229. hernandezi (Sciurus), 26, 300. hernandezii (Procyon), 229. Heipetomys, 129. herroni (Peromyscas), 75. herronii (Sitomys), 75. Hesperomyidae, 24. Hesperomys affinis, 68. alfaroi, 92. anthonyi, 68. arcticus, 84. aureolus, 81. MILLER AND REHN : NORTH AMERICAN MAMMALS. 325 Hespevomys austerus, 69. aztecus, 69. boylii, 69. calif ornicus, 70. caliginosus, 100. cherriei, 71. couesi, 92. crinitus, 72. deserticolus, 85. eremicus, 72. floridanus, 73. fulvescens. 93. gambelii, 85. gossypinus, 74. leucodactylus, 87. leucogaster, 66. leucopus, 76. macropus, 77. maniculatus, 78. megalotis, 79. melanophrys, 79. mexicaniLS, 79. michiganensis, 80. nebrascensls, 85. niveiventris, 81. nudicaudus, 88. nudipes, 81. palustris, 94. panamensis, 88. pilorides, 89. rulinus, 82. sonoriensis, 86. sumichrasti, 88. taylori, 83. teguina, 100. . texanus, 84. toltecus, 91. torridus. 67. truei, 87. Hesperosciurus, 29. hesperus (Pipistrellus), 259, 309. hesperus (Sco tophi lus), 259. hesperus (Vesperugo), 259. heterodus (Geomys), 142. heterodus (Macrogeomys) , 142. Heterogeomys, 141. hispidus, 141, 142. torridus, 142. Heteromyidae, 149. Heteromyinae, 155. Heteromys, 164. adspersus, 164. albolimbatus, 164. alleni, 164. bulleri, 164. desmarestianus, 164. gaumeri, 164. hispidus, 165. irroratiLs, 165. Heteromys longicaudatus, 165. nigrescens, 165. pictus, 165. salvini, 165. hindei (Tamias), 41. hindsi (Eutamias), 41. hippolestes (Fells), 198. hirsuta (Micronycteris), 280. hirsutum (Schizostoma), 280. hirsutus (Micronycteris), 280. hirsutus (Schizostoma), 280. hirtus (Sciurus), 27. hispida (Phoca), 193. hispidus (Geomys), 141. hispidus (Heterogeomys), 141, 142. hispidus (Heteromys), 105. hispidus (Perognathus), 160, 305. hispidus (Sigmodon). 89, 90. Histiotus maculatus, 265. Histriophoca, 192. Hodomys, 111. alleni, 111. vetulus, 111. hoffmani (Cholopus), 8. hoffmanni (Choloepus), 8. hoffmanni (Sciurus), 37. Holochilus, 89. pilorides, 89. holzneri (Lepus), 186. holzneri (Mephitis), 214. horriaeus (Ursus), 233. horribilis (Ursus), 232, 333. hoyi (Sorex), 242. huachuca (Sciurus), 36. hudsonica (Lutra), 211. hudsonica (Mephitis), 213. hudsonicus (Sciurus), 32. hudsonius (Dicrostonyx), 134, 135. hudsonius (Dipus), 166. hudsonius (Mus), 134. hudsonius (Sciuropterus), 60. hudsonius (Zapus), 166, 306. hulophaga (Blarina), 246. humboldtii (Conepatus), 217. humeralis (Nycticeius), 264. humeralis (Vespertilio), 363, 264. humilis (Ochetodon), 97. hyacinthinus (Neurotrichus), 254. hydrodromus (Sorex), 243. hylocetes (Peromyscus), 75. Hyonycteris discifera, 275. hypoleuca (Simia), 299. hypoleucus (Cebus), 21 >U. hypophaeus (Sciurus), 31- hypopyrrhus (Soiurus). 25. Hypudaeus leucogaster, 66. ochrogaster, 128. Hystrix dorsata, 172. mexicana, 173. 32t> PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. Hystrix prehensilis, 173. Ictidomys, 46. Ictis, 221. idahoensis (Evotoinys), 115. idalioensis (Lepus), 189, 190. idahoensis (Sorex), 307. ignavus (Arctomys), 59. imperator (Zapus), 306. impiger (Reithrodontomys), 97. incautus (Vespertilio), 307. indianola (Spilogale), 215. infraluteus (Perognathus), 156. infusca (Saccopteryx), 268. infusca (Taxidea), 218. infuscatus (Bradypus), 8, 9. ingens (Lutreola), 220. ingens (Putorius), 220. ingrahami (Capromys), 171. innuitus (Microtus), 121. innuitus (Mictomys), 133. innuitus (Synaptomys), 133. inornatus (Perognathus), 305. Insectivora, 235. insignis (Napaeozapus), 169. insignis (Peromyscus), 76. insignis (Zapus), 168, 169. insolatus (Peromyscus), 76. insolatus (Sitomys). 76. insolitus (Lepus), 188. insperatus (Arvicola), 303. insulanus (Peromyscus), 76. insularis (Lemmus), 303. insularis (Lepus). 182. insularis (Marmosa). 4. insularis (Microtus), 118, 303. insularis (Procyoii), 229. intermedia (Atalapha), 263. intermedia (Neotoma), 102* 105, 106, 109. intermedius (Artibeus), 289. intermedius (Dasypterus), 263. intermedius (Lasiurus), 263. intermedius (Perognathus), 162, 306. intermedius (Pheiiacomys), 111. intermedius (Reithrodontomys), 9.9. intermedius (Scalops), 250. intermedius (Thomomys), 146. interpres (Spermophilus), 51. interpres (Tamias), 51. interrupta (Mephitis), 214. 215. interrupta (Spilogale), 215. inyoensis (Eutamias), 45. irroratus (Heteromys). 165. Ischnoglossa nivalis, 286. Isodon pilorides, 170, 171. isthmica (Dasyprocta), 174. jalapae (Mus), 65. jalapae (Oryzomys), 93. jamaicensis (Artibeus), 288. jubata (Falcifer), 10. jubata (Myrmecophaga), 10. kadiacensis (Microtus), 121. kadiacensis (Putorius), 222. 223. keeni (Peromyscus), 76. keeni (Sitomys), 76. keenii (Myotis). 258. keenii (Vespertilio), 258. kenaiensis (Vulpes), 206. kennedyi (Oreainnos), 23. klamathensis (Lepus), 180. klamathensis (Reithrodontomys), 97. klamathensis (Sciuropterus), 60. ;" kodiacensis (Spermophilus), 48, 49- labiatus (Dicotyles), 13. labradorius (Lepus), 180. labradorius (Microtus), 117. laceyi (Reithrodontomys), 97. ladas (Zapus), 166. Lagomys collaris, 176. princeps, 176. schisticeps, 176. lagopus (Canis), 206. lagopus (Vulpes), 206. Lagurus, 126. migratorius, 126. lagurus (Mus), 126. largha (Phoca), 194. Larus eburneus, 193. lascivus (Sciuropterus), 60. Lasionycteris. 258. noctivagans, 258. lasiopyga (Glossonycteris), 286. Lasiurus, 2(51. boreal is, 261, 262. cinereus, 262, 263. intermedius, 263. mexicanus, 262. pfeifferi, 262. seminolus. 262. teliotis, 262. Latax, 210. lutris, 210. lataxina (Lutra), 211. lateralis (Sciurus), 51. lateralis (Spermophilus), 46, 51. lateralis (Tamias), 51. laticeps (Thomomys), 146. latifrons (Neotoma), 106. latifrons (Orthogeornys), 141. latifrons (Spilogale), 216. latimanus (Pheiiacomys), 112. latirostris (Perognathus), 306. Latra minima, 4. latrans (Canis), 208. MILLER AND REHN: NORTH AMERICAN MAMMALS. 327 lecontii (Mus), 97. lecontii (Reithrodontomys), 07. Lemmus, 133. alascensis, 134. insular is, 303. nigripes, 134. triumcronatus, ] 34. yukonensis, 134. lemmus (Mus), 133. leoninus (Phoca), 196. lepida (Neotoma), 100. lepidus (Natal us), 274. lepidus (Vespertilio), 274. Leporidae, 177. leporina (Aplodontia), 63. leporinus (Vespertilio), 269. Leptonycteris, 286. nivalis, 286. lepturus (Peromyscus), 76. lepturus (Vespertilio), 268. Lepus, 177. alacer, 185. alien!, 180, 181. americanus, 177. aquaticus, 183. arcticus, 179. arizonae, 184. asellus, 181. attwateri, 183. auduboni, 185. audubonii, 185. aztecus, 186. bachmani, 186, 189. baileyi, 185. bairdii, 177, 178. bangsii, 179. bishopi, 179. brasiliensis, 190. calif ornica, 181. calif ornicus, 181. callotis, 181. campestris, 179. caniclunis, 186. cerrosensis, 189. chapmani, 186. cinerascens, 188, 189. columbiensis, 178. confinis, 185. dalli, 178. deserticpla, 182. diazi, 177. edwardsi, 182. eremicus, 183. floridanus, 185. gabbi, 190. gaillardi, 181. glacialis, 179. granger!, 187. graysoni, 187. Lepus griseus, 183. groenlandicus, 179. holzneri, 186. idahoensis, 189, 190. insolitus, 188. insularis, 182. klamathensis, 180. labradorius, 180. macfarlani, 178. major, 185. mallurus, 186. martirensis, 182. mearnsi, 186. melanotis, 182. merriami, 182. minor, 185. nuttalli, 188. nuttallii, 188. orizabae, 188. othus, 180. palitans, 181. paludicola, 183. palustris, 183. peninsularis, 189. phaeonotus, 178. pinetis, 186. poadromus, 180. princeps, 176. rigidus, 187. sanctidiegi, 187. struthopus, 178. subcinctus, 187. sylvaticus, 184, 186. tapeti, 190. telmalemonus, 184. texianus, 182. tiniidus. 177, 180. transitionalis, 187. trowbridgei, 189. truei, 184. tsclmktschorum, 180. ubericolor, 189. veraecrucis, 188. virginianus, 178. washingtoni, 180. washingtonii, 180. xanti, 181. yucatanicus, 187. lestes (Canis), 208. lesueuri (Sorex), 236. lesueurii (Amphisorex), 235. lesueurii (Sorex), 235. leucodactylus (Hesperomys), 87. leucodon (Neotoma), 106. leucogaster (Hesperomys), 0(5. leucogaster (Hypudaeus). 6(5. leucogaster (Mus), 89. leucogaster (Onychomys), 66. leucoparia (Putorius), 225. 328 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. leucoparia (Spilogale), 215. leucophaeus (Arvicola), 123. leucophaeus (Microtus), 123. leucopus (Hesperomys), 76. leucopus (Musculus), 76. leucopus (Peromyscus) , 76, 77. leucotis (Sciurus), 31. leucurus (Cervus), 16. leucurus (Cynomys), 57. leucurus (Odocoileus), 16. leucurus (Peromyscus), 77. leucurus (Spermophilus), ^6', 51. leucurus ( Tain i as), 51. levipes (Peromyscus;, 77. lewisii (Arctorays), 58. lewisii (Cynomys), 58. liardensis (Ovis), 22. Lichonycteris, 286. obscurus, 286, 287. liliuui (Phyllostoma), 21)3. lilium (Sturnira), 293, 294. limitis (Sciurus), 36. Liinnolagus, 183, 184. lineatum (Phyllostoma). 290. lineatus (Vampyrops), 290. littoral is (Siginodon), 90. littoralis (Urocyon), 203. littoralis (Vulpes), 203. Loncheres, 169. armata, 170. armatus, 169, 170. Loncherinae, 169. Lonchorhina, 277. aurita, 277. longicauda (Mustela), 223. longicauda (Ochetodon), 97. longicauda (Putorius), 223, 224- longicauda (Reithrodon), 97. longicauda (Reithrodontomys), 97. longicauda (Sorex), 238. longicaudatus (Heteroinys), 165. lougicaudus (Arvicola). 122. loniiicaudus (Microtus), 122. longicaudus (onychomys), 66. longicaudus (Phenacomys), 112. longicrus (Myotis), 256. longicrus (Vespertilio), 256. longimenibris (Otognosis), 158. longimembris (Perognatlius), 158, 305. longipes (Dipodops), 153. longipes (Onychomys), 66. longipes (Perodipus), 153. longirostris (Sorex), 241. loquax (Sciurus), 32. lordi (Abroniys), 159. lordi (Perognatlius), 159. loringi (Evotomys), 114. lotor (Procyon), 228, 229. lotor (Ursus), 228. iucasana (Spilogale), 216. lucifugus (Myotis), 255, 256, 308. lucifugus (Vespertilio), 255. ludovicianus (Arctomys), 57, 58. ludovicianus (Cynomys), 58. ludovicianus (Microtus), 128. ludovicianus (Sciurus), 36. luscus (Gulo), 218. hiscus (Ursus) ,-218. luteiventris (Eutamias), 44. luteiventris (Tainias), 44. lutensis (Putorius), 220. luteolus (Ursus), 234. lutescens (Geomys), 137. Lutra, 210. aunectens, 210, 211. brasiliensis, 210. canadensis, 211. degener, 212. felina, 210. hudsonica, 211. lataxina, 211. marina, 210. minima, 3. pacitica, 211. sonora, 212. vaga, 211. vulgar is, 210. lutra (Mustela), 210. lutreocephala (Mustela), 220. lutreocephalus (Putorius), 220, 2%, Lutreola, 220. energumenos, 220. • ingens, 220. lutreola (Mustela), 220. Lutrinae, 210. lutris (Enhydris), 210. lutris (Latax),210. lutris (Mustela), 210. Lyciscus cagottis, 208. Lynx, 199. bailey i, 200. calif ornicus, 200. canadensis, 199. eremicus, 201. fasciatus, 200. floridanus, 201. gigas. 200. maculatus, 201. mollipilosus, 199. oculeus, 200. pallescens, 200. peninsularis, 201. rufa, 200. ruffus, 200. rufus, 200. subsolanus, 199. texensis, 201. vulgar is, 199. MILLER AND REHN: NORTH AMERICAN MAMMALS. 329 lynx (Felis), 199. lysteri (Sciurus), 39. lysteri (Tamias), 39. macfarlani (Lepus), 178. macfarlani (Microtus), 120. machetes (Blarina), 248. machlis (Alces), 19. machrina (Talpa), 249. machrinus (Scalops), 249, 250. macleayi (Chilonycteris), 275. macleayii (Cliilonycteris), 275. macrodon (Fiber), 130. macrodon (Sorex), 240. Macrogeomys, 142. cherriei, 142. costaricensis, 142. dolichocephalus, 142. heterodus, 142. macropus (Arvicola), 125. macropus (Hesperouiys), 77. macropus (Microtus), 125. macropus (Neotoma), 107. macropus (Perornyscus), 77. macrorhabdotes (Eutainias), 41. macrorhabdotes (Tamias), 41. Macrorhinus, 196. angustirostris, 196. macrorhinus (Peromyscus), 77. macrorhinus (Sitomys), 77. macrospilotus (Spermophilus), 55. macrotis (Cariacus), 16. macrotis (Cervus), 15, 16. macrotis (Corynorhinus), 266. macrotis (Neotoma), 104, 105. macrotis (Nyctinomus), 272. macrotis (Plecotus), 265, 266. macrotis (Sciuropterus), 61. macrotis (Vulpes), 206. Macrotolagus, 180. Macrotus, 278. bocourtianus, 278. bulleri, 278. californicus, 278. mexicanus, 278. waterhousii, 278, 279. macroura (Mephitis), 213. macrourus (Cervus), 14. macrourus (Corvus), 14. macrourus (Dorcelaphus), 309. macrourus (Mephitis), 213. macrourus (Odocoileus), 14. macrourus (Spermophilus), 309. macrourus (Vulpes), 204. Macroxus adolphei, 28. griseoflavus, 28. neglectus, 36. macrurus (Mephitis), 213. macrurus (Microtus), 122. macrurus (Sorex), 236. macrurus (Vulpes), 204. maculata (Euderma), 265. maculatum (Euderma), 265. maculatus (Histiotus), 265. maculatus (Lynx), 201. madrensis (Peromyscus), 77. ruagister (Neotoma), 108. magna (Blarina), 249. magruderensis (Perognathus), 159. major (Aplodontia), 63. major (Lepus), 185. major (Neurotricnus), 254. major (Peromyscus), 78. major (Sitomys), 78. major (Spermophilus), 55. major (Zapus), 1(57. makkovikensis (Sciuropterus), 61. mallurus (Lepus), 186. Mammalia, 3. managuensis (Sciurus), 29. manic ulatus (Hesperouiys), 78. maniculatus (Peromyscus), 78. mapurito (Conepatus), 217. mapurito (Viverra), 217. margaritae (Perognathus), 163. marina (Lutra), 210. maritimus (Thalarctos), 234. maritimus (Thalassarctos), 234. maritimus (JJrsus), 234. Marmosa, 4. canescens, 4. cinerea, 4. insularis, 4. mexicaiia, 5. murina, 4, 5. oaxacae, 5. sinaloae, 5. Marrnota, 58. marmota (Arctomys), 58. Marsipolaemus, 261. Marsupial ia, 3. marsupialis (Didelphis), 7. martes (Mustela), 226. martirensis (Lepus), 182. martirensis (Peromyscus), 78. martirensis (Sitomys), 78. martirensis (Thomornys), 146. mascotensis (Sigmodon), 91. mastivus (Noctilio), 270. mastivus (Vespertilio), 270. maynardi (Procyon), 229. Mazama, 14, 17. dorsata, 23. montana, 23. peninsulae, 16. pula, 23. sartorii, 17, 18. sericea, 23. 330 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. mazama (Evotomys), 115. mazama (Thomomys). 14(5. mcmurtrii (Centurio), 294. mearnsi (Canis), 209. mearnsi (Lepns), 18(5. mearnsi (Perognathu's). 305. inearnsi (SciuroB), 34. mearnsii (Peromyscus), 78. mearnsii (Vesperimus), 78. medioximus ^Synaptomys), 133. medius (Peroinyscus), 85. megacephalus (Microdipodops), 155. megacephalus (Peroinyscus), 78. megacephalus (Sitomys), 78. Megadontomys, 86. megalophylla (Mormoops), 277. megalophylla (Mormops), 277. megalops (Peroinyscus), 78. megalotis (Hesperornys), 79. megalotis (Micronycteris), 280, 281. megalotis (Peroinyscus), 79. megalotis (Phyllophora), 280. megalotis (Reithrodon), 98. megalotis (Reithrodontomys), 98, 301. megalotis (Schizostoma), 281. inekisturus (Peroinyscus), 79. melanonotus (Sciuras), 301. melanophrys (Hesperoinys), 79. melanophrys (Onycliomys), 67. melanophrys (Peromyscus), 79. melanops (Eptesicus), 260. melanops (Thomomys) , 147. melaiiorhinus (Vespertilio), 307. melanotis (Lepus), 182. melanotis (Oryzomys), 93. melanotis (Perognathus), 157. melanotis (Peroinyscus)', 79. melanura (Neotoma). 106. melanurus (Capromys), 171. melanurus (l)ipodomys), 151. melanurus (Eutamias), 42. melanurus (Tamias), 42. Melinae, 212. mephitica (Mephitis), 213. mephitica (Viverra), 213. Mephitis, 212. avia, 212. elongata, 212. estor, 213. foetulenta, 213. holzneri, 214. hudsonica, 213. interrupta, 214, 215. macroura, 213. macrurus, 213. mephitica, 213. milled, 214. occidentals, 214. putorius, 215. Mephitis scrutator, 213. spissigrada, 214. merriami (Cratogeomys) , 138. merriami (Dipodomys), 149, 150, 152. merriami (Eutamias), 41, 42. merriami (Geomys), 138. merriami (Lepus*), 182. merriami (Perognathus), 156, 305. merriami (Peromyscus), 79. merriami (Reithrodontomys), 98. merriami (Sorex), 242. merriami (Tamias), 41. merriami (Vesperugo), 309. Metachirus, 6. fuscogriseus, 6. myosurus, 6. nudicaudatus, 6. quica, 6. mexicana (Atalapha), 262. mexicana (Blarina), 248. mexicana (Choeronycteris), 284. mexicana (Dasyprocta), 174. mexicana (Hystrix), 173. mexicana (Marmosa), 5. mexicana (Neotoma). 106. mexicanum (Coendou), 173. mexicanus (Arvicola), 123. mexicanus (Canis). 207. mexicanus (Cariacus), 309. mexicanus (Cervus), 16. mexicanus (Cynomys), 58. mexicanus (Hesperoinys), 79. mexicanus (Lasiurus), 262. mexicanus (Macrotus), 278. mexicanus (Micronycteris), 281. mexicanus (Microtus), 123. mexicanus (Myotis), 257. mexicanus (Ochetodon), 98. mexicanus (Odocoileus), 16. mexicanus (Oryzomys), 93. mexicanus (O top terns), 278. mexicanus (Perognathus), 157. mexicanus (Peromyscus), 79, 80. mexicanus (Reithrodon), 98. mexicanus (Reithrodontomys), 98, 99.. mexicanus (Sciurus), 52. mexicanus ( Sperm ophil us), 52. mexicanus (Synetheres), 173. mexicanus (Yespertilio), 257. michiganensis (Hesperoinys), 80. michiganensis (Mus), 80. michiganensis (Peromyscus), 80. Micoureus, 4. microcephalus (Arvicola), 303. Microchiroptera, 255. Microdipodops. 15-">. megacephalus, 155. microdon (Canis), 209. Microlagus, 188. MILLER AND REHN: NORTH AMERICAN MAMMALS. 331 Micronycteris, 280. behnii, 280. hirsuta, 280. hirsutus, 280. megalotis, 280, 281. mexicanus, 281. microtis, 281. micropus (Natal us), 274. micropus (Neotoma), 107. Microsciurus, 38. Microsorex, 242. Microtinae, 24, 111. microtis (Micronycteris), 281. Microtus, 116, 302. abbreviatus. 121. acadicus, 117. alleni, 130. alticola, 123. alticolus, 123. angusticeps, 122. arizonensis, 119. arvicoloides, 125, 304. auricularis, 126. austerus, 128. aztecus, 118. bairdi, 128. borealis, 116. breweri, 118. californicus, 120. canescens, 119. canicaudus, 119. cautus, 303. chrotorrhinus, 124. constrictus, 120. curtatus, 126. drummondi, 117. drummondii, 117, 303. dutcheri, 119. edax, 120. enixus, 118. fisheri, 121. fontigenus, 117. fulviventer, 123. guatemalensis, 129. haydenii, 128. innuitus, 121. insularis, 118, 303. kadiacensis, 121. labradorius, 117. leucophaeus, 123. longicaudus, 122. ludovicianus, 128. macfarlani, 120. macropus, 125. macrurus, 122. mexicanus, 123. minor, 129. modestus, 117, 303. mogollonensis, 123, 124. Microtus montanus, 118. mordax, 122, 303. morosus, 304. nanus, 119. nemoralis, 126. nesophilus, 118, 303. nevadensis, 119. nigrans, 117. ochrogaster, 128. operarius, 120. oregoni, 127, 304. pallidus, 127. pauperrimus, 127. pennsylvanicus, 116, 117. phaeus, 123. pinetorum, 125. popofensis, 121. principalis, 304. pumilus, 304. quasiater, 126. ravus, 124. richardsoni, 124. rivularis, 119. scalopsoides, 125, 126. scirpensis, 120. serpens, 127. sitkensis, 121. stonei, 303. terraenovae, 118. terrestris, 116. tetramerus, 122. townsendi, 122. townsendii, 121. umbrosus, 129. unalascensis, 121. vallicola, 120. vellerosus, 303. xanthognathus,/ 124. yakutatensis, 121. Mictomys, 132. innuitus, 132, 133. Midas, 296. geoffroii, 296. geoffroyi, 296. midas (Simia), 296. middendorffi (Ursus), 232. migratorius (Lagurus), 126. milled (Mephitis), 214. Mimon, 282. bennettii, 282, 283. minima (Latra), 4. minima (Lutra), 3. minima (Sigmodon), 91. minimus (Chironectes), 4. minimus (Eutamias), 42. minimus (Sigmodon), 91. minimus (Taniias), 42. minnesota (Sciurus), 32. minor (Arvicola), 129. 332 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. minor (Centurio), 294. minor (Choeronycteris), 285. minor (Lepus), 185. minor (Microtus), 129. minor (Zapus), 107. minusculus (Scapanus), 251. minutus (Nyctinomus), 273. uiiradorensis (P]ptesicus), 260. miradorensis (Scotophilus), 260. miradorensis (Vespertilio), 260. iniscix (Sorex), 236. mississippiensis (Peromyscus), 74. mitchelli (Dipodomys), 151. mobilensis (Geomys), 136. modesta (Arvicola). 117. modestus (Microtus), 117, 303. mogollonensis (Arvicola), 123. mogollonensis (Microtus), 123, 124. mogollonensis (Sciurus), 34, 35. mohaveusis (Nyctinomus), 273 mohavensis (Spermophilus), 46, 52. mollipilosus (Lynx), 199. mollipilosus (Perognathus). 159. mollipilosus (Sciurus), 34, 301. mollis (Spermophilus), 53. Molossinae, 270. Molossus, 270. abrasus, 271. calif ornicus, 271. nasutus, 270, 271. obscurus, 270. rufus, 270. Monachus, 195. tropicalis, 195. monachus (Phoca), 195. nionax (Arctomys), 58, 59. monax (Mus), 59. monochroura (Neotoma), 107. Monodelphia, 8. Monophyllus, 285. clinedaphus, 285. plethodon, 285. portoricensis, 285. redmani, 285. montana (Arvicola), 118. montana (Mazama), 23. montana (Ovis), 22, 23. montanus (Dipodomys), 150, 151. montanus (Microtus), 118. montanus (Ochetodon), 09. montanus (Oreanmos), 23. montanus (Rangifer), 20. montanus (Reithrodon), 99. montanus (Reithrodontomys), 99. montanus (Zapus), 168. montereyensis (Sorex), 239. monticola (Peroguathus), 159. monticola (Sorex), 237. monticola (Thomomys), 147. monticolus (Sorex), 237. monticolus (Thomomys), 147. montserratense (Stenoderma), 291. mordax (Arvicola), 122. mordax (Microtus), 122, 303. Mormoops, 277. blainvillii, 277. megalophylla, 277. Mormops blainvillei, 277. megalophylla, 277. morosus (Microtus), 304. morulus (Sciurus), 37, 38. moschatus (Bos), 21. moschatus (Ovibos), 21, 22. mundus (Putorius), 225. muricus (Putorius), 222. Muridae, 24, 65. inurina (DidelphLs), 4, 5. murina (Marmosa), 5. Murinae, 24< (55. murinus (Didelphys), 5. murinus (Vespertilio), 261. Mus, 65. alexandrinus, 65. anomalus, 164. arvalis, 116. bursarius, 136. calif ornicus, 70. cinereus, 102. citellus, 46. decumanus, 65. empetra, 48. floridana, 100, 103. hudsonius, 134. jalapae, 65. lagurus. 126. lecontii, 95, 97. lemmus, 133. leucogaster, 89. michiganensis, 80. monax, 59. musculus, 65. norvegicus, (55. noveboracensis, 68, 77. paca, 175. palustris, 91, 94. pennsylvanica, 116. pilorides, 81). rattus, 65. rutilus, 113. terrestris, 124. tuza, 185, 136. volans, 62. musculoides (Peromyscus), 80. Musculus leucopus, 76. musculus (Mus), 65. musculus (Peromyscus), 80, 81. musculus (Sitomys), 80. Mustela, 226. MILLER AND REHN: NORTH AMERICAN MAMMALS. 333 Mustela actuosa, 226. affinis, 226. americana, 226. americanus, 226. atrata, 226. barbara, 219. brumalis, 226. canadensis, 211, 227. caurina, 226. cicognanii, 221. frenata, 225. longicauda, 223. lutra, 210. lutreocephala, 220. lutreola, 220. lutris, 210. martes, 226. nivalis, 221. paciiica, 227. pennanti, 227. putorius, 220. ricliardsonii, 222. vison, 220. vulgaris, 221. xanthogenys, 224. Mustelidae, 210. Mustelinae, 218. mutabilis (Sorex), 241. mutica (Glossophaga), 284. Mycetes palliatus, 297. villosus, 297. Mygalinae, 253. Mynomes, 117, 118, 119, 122, 123, 125, 303. Myodes nigripes, 134. obeiisis, 134. my ops (Erethizon), 173. myosurus (Metachirus), 6. Myotis, 255. alascensis, 256. californicus, 256, 308. caurinus, 257. ciliolabruni, 257. evotis,-258, 308. keenii, 258. longicrus, 256. lucifugus, 255, 256, SOS. mexicanus, 257. nigricans, 257. pallidus, 256. peninsularis, 255. saturatus, 256. subulatus, 257, 308. thysanodes, 258. velifer, 255, 307. yumanensis, 256. uiyotis (Vespertilio), 255. Myoxus chrysurus, 169. drummondi, 102. Myrmecophaga, 9, 10. didactyla, 9. jubata, 10. quadridactyla, 10. sellata, 10. tetradactyla, 9, 10. tridactyla, 10. Myrmecophagidae, 9. nanus (Arvicola), 119. nanus (Microtus), 119. nanus (Promops), 271. nanus (Sorex), 240. Napaeozapus, 168. abietorum, 169. insignis, 169. roanensis, 169. narica (Nasua), 228. narica (Viverra), 228. nasicus (Thoinomys), 147. naso (Rhynchonycteris), 267. naso (Vespertilio), 267. Nasua, 228. narica, 228. nasua (Viverra), 228. nasutus (Molossus), 270, 271. nasutus (Peromyscus) , 81. nasutus (Promops), 271. nasutus (Vesperiruus), 81. Natalidae, 273. Natalus, 273, 274. brevimanus, 274. lepidus, 274. micropus, 274. stramineus, 273, 274. natator (Oryzouiys), 94. navigator (Neosorex), 242, 243. navigator (Sorex), 243. nayaritensis (Sciurus), 35, 301. nebracensis (Canis), 208. nebrascensis (Hesperomys), 85. nebrascensis (Peromyscus), 85. nebrascensis (Reithrodontomys), 96. necator (Vulpes), 205. neglecta (Taxidea), 218. neglectus (Eutamias), 44. neglectus (Macroxus), 36. neglectus (Sciurus), 36, 37. neglectus (Spermophilus), 53. neglectus (Tamias), 44. negligens (Sciurus), 38. Nelomys armatus. 169. nelsoni (Blarina), 248. nelsoni (Dicrostonyx), 135. nelson i (Geomys), 304. nelsoni (Odocoileus), 16. nelsoni (Orthogeomys), 141. nelsoni (Oryzomys), 93. nelsoni (Ovis). 23. 334 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. nelsoni (Perognathus), 162. nelsoni (Peromyscus), 81, 86. nelsoni (Romero lagus), 177. nelsoni (Sciurus), 27. nelsoni ( Sperm ophilus), 53. nelsoni (Xenomys), 110. Nelsonia, 109. neotomodon, 109. nemoralis (Microtus), 126. nemoralis (Sciurus), 26. Neofiber, 130. alleni, 130. neomexicanus (Putorius), 225. neoniexicanus (Sciurus), 34. Neoinys panamensis, 88. Neosciurus, 30. Neosorex, 242. albibarbis, 243. navigator, 242, 243. palustris, 243. Neotoma, 100. affinis, 104. albigula, 105. alleni, 111. angusticeps, 105. annectens, 104. anthonyi, 101. arenacea, 101. arizonae, 101, 106. attwateri, 101. baileyi, 101. bella, 101. bryanti, 101. bullata, 107. californica, 101. campestris, 102. canescens, 107. cinerea, 100, 102. cinnamomea, 103. columbiana. 102. cumulator, 103. desertorura, 103, 106. dispar, 104. drummondi, 102. fallax, 103. ferruginea, 103. floridana, 103, 104. fulviventer, 104. fusca, 102. fuscipes, 104, 107, 109. gilva, 106. granger!, 105. intermedia, 102, 105, 106, 109. latifrons, 106. lepida, 106. . leucodon, 106. macropus, 107. macrotis, 104, 105. magister, 108. Neotoma melanura, 106. inexicana, 106. micropus, 107. monochroura, 107. occidentalis, 102. orizabae, 107. orolestes, 107. pennsylvanica, 108. pinetorum, 108. rubida, 104. rupicola, 108. saxamans, 108. simplex, 105. sinaloae, 108. sola, 103. splendens, 108. streatori, 105. surberi, 107. tenuicauda, 109. torquata, 109. venusta, 109. Neotominae, 100. Neotomodon, 110. alstoni, 110. orizabae, 110. perotensis, 110. neotomodon (Nelsonia), 109. Nesolagus, 184. nesophilus (Microtus), 118, 30i Neurotrichus, 253. gibbsi, 253. gibbsii, 253. hyacinth inus, 254. major, 254. nevadensis (Dipodomys), 151. nevadensis (Microtus), 119. nevadensis (Nyctinomus), 273. nevadensis (Perognathus), 158. nevadensis (Sorex), 238. nevadensis (Thomomys), 147. nevadensis (Zapus), 167. nichollsi (Stenoderrna), 291. nigellus (Peromyscus), 75. nigellus (Sitomys), 75. niger (Sciurus), 36, 37. nigrans (Microtus), 117. nigrescens (Blarina), 248. nigrescens (Heterornys), 165. nigricans (Myotis), 257. nigricans (Thomomys), 146. nigricans (Vespertilio), 257. nigriculus (Peromyscus), 74. nigripes (Lemmus), 134. nigripes (Myodes), 134. nigripes (Putorius), 221. nigripes (Sciurus), 30. nitidus (Vespertilio), 256. nitratoides (Dipodomys), 151. nitratus (Dipodomys), 151. MILLER AND REHN : NORTH AMERICAN MAMMALS. 335 nivalis (Isclmoglossa), 280. nivalis (Leptonycteris), 286. nivalis (Mustela), 221. nivariujs (Evotomys), 116. niveiventris (Hesperomys), 81. niveiventris (Peromyscus), 81. Noctilio, 269. americanus, 269. inastivus, 270. Noctilionidae, 267. ; Noctilioninae, 269. noctivagans (Lasionycteris), 258. noctivagans (Vespertilio), 258. noctivagans (Vesperugo), 258. norvegicus (Mus), 65. Notiosorex, 244. crawfordi, 244. evotis, 245. gigas, 245. notius (Putorius), 223. noveboracensis (Atalapha), 262. noveboracensis (Mus), 68, 77. noveboracensis (Peromyscus), 77. noveboracensis (Putorius), 223. novemcinctum (Tatu), 11. novemcinctus (Dasypus), 11. novemcinctus (Tatu), 12. novemcinctus (Tatusia), 12. nubilus (Cahis), 207. nubiterrae (Peromyscus), 71. nuchalis (Sciurus), 27. nudicaudata (Didelphys), 6. nudicaudatus (Metachirus), 6. nudicaudus (Hesperomys), 88. nudicaudus (Tylomys), 88. nudipes (Hesperomys), 81. nudipes (Peromyscus), 81. nuttalii (Peromyscus), 82. nuttalli (Arvicola) 81. nuttalii (Lepus), 188. nuttalli (Peromyscus), 81. nuttallii (Lepus), 188. Nycticea cynocephala, 272. Nycticeius, 263.- cuban us, 264. humeralis, 264. Nycticejus crepuscularis, 264. Nyctinomus, 271. aegyptiacus, 271. brasiliensis, 271, 272. calif ornicus. 272. cynocephalus, 272. depressus, 272. femorosaccus, 272. gracilis 272. nwrotis. 272. minutus, 273. inohavensis, 273. nevadensis, 273. Nyctinomus orthotis, 273. Nyctipithecinae, 297. Nyctipithecus, 297, 298. rufipes, 298. vociferans, 298. oaxacae (Marmosa), 5. oaxacensis (Peromyscus), 82. obensis (Myodes), 134. obesus (Odobaenus), 196. obesus (Odobenus), 196. obesus (Trichechus), 196. obscura (Blarina), 247. obscurus (Eutamias), 42. obscurus (Evotomys), 115. obscurus (Fiber), 130. obscurus (Lichonycteris), 286, 287. obscurus (Molossus), 270. obscurus (Perognathus), 306. obscurus (Pipistrellus), 259. obscurus (Sorex), 238, 307. obscurus (Tamias), 42. obsidian us (Spermophilus), 55. obsoletus (Spermophilus), 53. occidentals ((^ervus), 18. occidentalis (Evotomys). 115, 302. occidentalis (Mephitis), 214. occidentalis (Neotoma), 102. occisor (Putorius), 223. Ochetodon humilis, 97. longicauda, 97. mexicanus, P8. montanus, 99. Ochotona, 175. alpinus, 175. collaris, 176. cuppes, 176. ochotona, 175. princeps, 176. pusillus, 175. saxatilis, 176. schisticeps, 176. ochotona (Ochotona), 175. Ochotonidae, 175. ochraceus (Kvotomys), 114. ochrogaster (Hypudaeus), 128. ochrogaster (Microtus), 128. ochrogenys (Eutamias), 45. ochropus (Canis), 209. Octodontidae, 169. oculatus (Sciurus^ 35, 301. oculeus (Lynx), 200. ocythous (Urocyon), 203. Odobaenus obesus. 196. rosmarus, 197. Odobenidae, 196. Odobenus, 196. obesus. 196. rosmarus. 197. 336 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Odocoileus, 13. acapulcensis, 14. americanus, 14. borealis, 14. calif ornicus, 16. cerrosensis, 14. columbianus, 15. couesi, 15. crooki, 15. erernicus, 16. hemionus, 15, 16. leucurus, 16. macrourus, 14. mexicanus, 16. nelsoni, 16. osceola, 17. peninsulae, 16. scaphiotus, 15. sitkensis, 15. speleus, 13. texensis, 17. thomasi, 17. toltecus, 17. truei, 17, 300. . oersted! (Chrysothrix), 298. oerstedii (Chrysothrix), 297. oerstedii (Saimiri)-, 297. olivaceus (Perognathus), 159, 305. olivaceus (Spennophilus), 56. olympica (Aplodontia), 64. olympica (Spilogale), 216. olympicus (Phenacomys), 112. olympicus (Sciuropterus), 60. olympus (Arctomys), 59. olympus (Fells), 198. onca (Felis), 198. Onychomys, 66. arcticeps, 66. arenicola, 67. brevicaudus, 66. fuliginosus, 66. leucogaster, 66. longicaudus, 66. longipes. 66. melanophrys, 67. osceola, 17. pallescens, 67. perpallidus, 67. ramona, 07. torridus, 67. operarius (Arvicola), 120. operarius (Microtus), 120. operarius (Thomomys), 147. oramontis (Phenacomys), 302. orarius (Scapanus), 251. orarius (Sciurus), 301. orarius (Zapus), 168. orca (P^votomys), 113. ordi (Perodipus), 154. ordii (I)ipodomys), 154. ordii (Perodipus), 153, 154. Oreainnos, 23. kennedyi, 23. montanus, 23. oreas (Peromyscus), 82. oregonensis (Felis), 198. oregonensis (Felix), 198. oregonensis (Pteromys), 61. oregonensis (Putorius), 225. oregonensis (Sciuropterus), 61. oregoni (Arvicola), 127. oregoni (Microtus), 127, 304. oregonus (Arvicola), 127. oregonus (Bassariscus), 230. oregonus (Spennophilus), 54. oregonus (Zapus), 167. oreocetes (Cratogeomys). 139. oreocetes (Eutamias), 42. oreopolus (Sorex), 239. oribasus (Putorius), 224. orizabae (Lepus), 188. orizabae (Neotoina), 107. orizabae (Neotomodon), 110. orizabae (Peromyscus), 80. orizabae (Sorex), 238. orizabae (Thomomys). 147. ornatus (Dipodomys), 151. ornatus (Sorex), 240. orolestes (Neotoma), 107. orophila (Blarina), 247. orophilus (Phenacomys), 111, 302. Orthogeomys, 140. grandis, 141. latifrons, 141. nelsoni, 141. scalops, 141. orthotis (Nyctinomus), 273. Orthriomys, 129. Oryctolagus, 184. Oryctomys bottae, 144. Oryzoinys, 91. alfaroi, 92. antillarum, 92. aquations, 92. bulleri, 92. chapmani, 92. cherriei, !)•">. chrysomelas, 92, 100. coloratus, 94. costaricensis, 92. couesi, 92, 93. fulgens, 93. fulvescens. <);}. gracilis, 9:5. jalapae, 93. melanotis. 93. mexicanus, ii:-5. natator, 94. MILLER AND REHN : NORTH AMERICAN MAMMALS. 337 Oryzomys palustris. 94, 310. peninsulae, 04. talamancae, 94. victus, 94. Otaria californiana, lf)0, 191. californianus, 191 . o-illespii, 190. stelleri, 191. Otariidae, 190. othus (Lepus), 180. otognosis longimembrig, 158. Otopterus. 278. bocourtianus, 278. bulleri, 278. californicus, 278. mexicanus. 278. wateiiiousei, 279. waterhoiLsii, 27!). Otosciurus, 31. Otospermophilus, 46. Ovibos, 21. moschatus, 21, '22. wardi, 22. Ovibovinae, 21. Ovis, 22. aries, 22. canadensis, 22. dalli, 12. liardensis, 22. rnontana, 22, 23. nelsoni, 23. stonei, 22. paca (Agouti), 175. paca (Coelogenys), 175. paca (Mus), 175. pacifica (Aplodontia), (34. pacifica (Lutra), 211. pacifica (Mustela), 227. pacifica (Procyon), 229. pacific us (Aritrozous), 207. pacificus (Castor), 63. pacificus (Perognathus), 158. pacificus (Sorex), 242. pacificus (Zapus), 168. Pagophila, 193. Pagophilus, 193. palitans (Lepus), 181. pallescens (Corynorhinus), 266. pallescens (Lynx), 200. pallescens (Onychomys), 67. pallescens (Peroinyscus), 80. pallescens (Thomomys). 144. palliata (Allouatta), 297. palliata (Aluatta), 297. palliatus (Mycetes). 297 pallidulus (Dipodoinys), 150. palliduin (Coendou), 17:!. pallidus (Antrozous), 2C><;, 967, ])allidus (Arvicola), 127. pallidus (Caluromys), 6. pallidus (Canis), 208. pallidus (Cercolabes), 173. pallidus (Coendu), 174. pallidus (Fiber), 131. pallidus (Microtus), 127. pallidus (My otis), 256. pallidus (Philander), 6. pallidus (Procyon), 229. pallidus (Reithrodontoinys), 98. pallidus (Sigmodon), 90. pallidus (fSpermophilus), 56. pallidus (Tamias), 42. pallidus (Vespertilio), 266. palmarius (Peroinyscus), 75. palmeri (Dipodops), 154. palmeri (Eutamias), 43. palmeri (Perodipus), 54. palmeri (Sorex), 244. paludicola (Lepus), 183. palustris (Hesperomys), 94. palustris (Lepus), 183. palustris (Mus), 94. palustris (Neosorex), 243. palustris (Oryzomys), 94, 310. palustris (Sorex), 243, 310. panamensis (Hesperomys), 88. panamensis (Neomys), 88. panamensis (Tylomys), 88, 89. panamintinus (Eutamias), 43. panamintinus (Perodipus), 154. panamintinus (Perognathus), 157. panamintinus (Tamias), 43. paniscus (Simia), 298. Pappogeomys, 138. albinasus, 138. bulleri, 138, 305. Paradoxurus annulatus, 231. paradoxus (Perognathus), 160, 306. paradoxus (Solenodon), 254. Parascalops, 252. breweri, 252. Parasciurus, 36. pardalis (Felis), 198. pardina (Felis), 199. parnellii (Chilonycteris), 275. parnellii (Phyllodia), 275. parva (Blarina), 247. parvidens (Spermophilus), 52. parvidens (Urocyon), 204. parvula (Rhogeessa), 264. parvulus (Vesperugo), 264. parvus (Cricetodipus), 158, 159. parvus (Dipodoinys), 151. parvus (Perognathus), 158. parvus (Sorex), 246, 247. parvus (Spermophilus), 56. pauperrima (Arvicola), 127. pauperriinus (Microtus), 127. pecari (Tayassu), 12. 338 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Pedomys, 128. Peltorhinus, 21)1. penicillatus (Perognathus), 161. penicillatus (Peromyscus), 70. peninsulae (Blarina), 240. peninsulae (Canis), 209. peninsulae (Kptesicus), 261. peninsulae (Mazaina), 16. peninsulae (Odocoileus), 16. peninsulae (( h-yzomys), 94. peninsulae (Ptroimathus), 163. peninsulae (I'ut.irkis), 223. peninsulae (S^erinophilus), 52. peninsulae (Tamias), C2. peninsulae (Vespertilio), 2(51. peninsularis (Lepus), 189. peninsularis (Lynx), 201. peninsularis (Myotis), 25r\ pennant! (Mustela), 227. pennsylvauica (Mus), 116. peunsylvanica (Xeotoma), 108. pennsylvanicus (Microtus), 116, 117. pennsylvanicus (Vulpes), 204. peregrina (Blarina), 248. peregrinus (Cratogeomys), 139. peregrinus (Thomomys), 147. Perissodactyla, 24. pernix (Perognathus), 161. Peroclipus, 1,5;?, 153. agilis, 153. chapinani,"153. columbianus, 154. compactus, 153. longipes, 153. ordi, 154. ordii, 153, 154. palmeri, 154. panamintinus, 154. richardsoni, 154. sennetti, 154. streatori, 155. Perognathus, 155. alticola, 159. alticolus, 159. amoenus, 305. amplus, 158. angustirostris, 161. anthonyi, 162. apache, 157. arenarius, 161. arenicola, 157. armatus, 306. artus. 162. baileyi, 160. bangsi, 158. biinaculatus, 156. brevinasus, 158. bryanti, 163. californicus, 163, 306. Perognathus callistus, 157. canescens, 162. columbianus, 159, 160. conditi, 306. copei, 305. dispar, 163. eremicus, 1(51. fallax, 162. 1'asciatus, 155, 156. femoralis, 163. flavescens, 156, 305. flavus, 15(5. iormosus, 160. fuliginosus, 157. gilvus, 156. goldmani, 162. hispid us, 1(50, 305. infraluteus, 15(5. inornatus, 305. intermedius, 162, 306. latirostris, 306. longimeuibris, 158, 305. lordi, 159. magruderensis, 159. margaritae, 163. mearnsi, 305. melanotis, 157. inerriami, 15(5, 305. niexicanus, 157. mollipilosus, 159. monticola, 159. nelsoni, 162. nevadensis, 158. obscurus, 30(5. olivaceus, 159, 305. pacificus, 158. panamintinus, 157. paradoxus, 160, 306. parvus, 158. penicillatus. 161. peninsulae, 163. pernix, 161. pricei, 161. rostratus, 162. spilotus, 305. spinatus, 160, 163. stephensi, 161. zacatecae, 160. Peromyscus, 68. abietorum, 71. affinis, 68. akeleyi, 68. anastasae, 68. anthonyi, 68. arboreus, 68. arcticus, 84. arenarius, 73, S3. arizonae, 84. artemisiae, 84. MILLER AND REHN: NORTH AMERICAN MAMMALS. 339 Peromyscus attwateri, 68. auripectus, (18, 69. auritus, 69. austerus. fi9. aztecus, 69. baliolus, 83. banderanus, 69. bellus. 69. boylii, 69. brimneus, 81. californicus, 70. canadensis, 70. canus, 71. cedrosen.sis, 71. cherriei, 71. cineritius, 71. dementis, 84. comptus, 72. coolidgei, 85. crinitus, 72. cristobalensis, 87. deserticola, 85. deserticolus, 85. difficilis, 72. dubius, 72. dyselins, 72. eremicus, 72. eva, 73. exiguus, 73. felipensis, 73. floridanus, 73, 77. fraterculus, 73, 74. furvus, 74. gambelii, 85. geronimerisis, 74. gilberti, 74. gossypinus, 74, 78. gratus, 75. guatemalensis, 75. gymnotis, 75. herronii, 75. hylocetes, 75. insignis, 76. insolatus, 76. insulanus, 76. keeni, 76. lepturus, 76. leucopus, 76, 77. leucurus, 77. levipes, 77. macropus, 77. macrorhinus, 77. madrensis, 77. major, 78. maniculatus, 78. martirensis, 78. mearusii, 78. medius, 85. megacephalus, 78. Peromyscus megalops, 78. inegalotis, 79. mekisturus, 79. melanophrys, 79. melanotis, 79. merriami, 79. mexicanus, 79, 80. michiganensis, 80. mississippiensis, 74. musculoides, 80. musculus, 80, 81. nasutus, 81. nebrascensis, 85. nelsoni, 81, 86. nigellus, 75. nigriculus, 74. niveiventris, 81. noveboracensis, 77. nubiterrae, 71. nudipes, 81. nuttalii, 82. nuttalli, 81. oaxacensis, 82. oreas, 82. orizabae, 80. pallescens, 80. palmarius, 75. penicillatus, 70. phasma, 82. pinalis, 70. propinquus, 73. rhoadsi, 83. robustus, 82. rowleyi, 70. rufinus, 82. saturatus, 86. saxatilis, 80. scitulus, 72. sitkensis, 82. sonoriensis, 86. spicilegus, 83. Stephens!, 83. subarcticus, 86. subgriseus, 83. taylori, 83. tehuantepecus, 84. texanus, 84. thorn asi, 86. thurberi, 86. tiburoneiisis, 87. tornillo, 87. totontepecns, 80. truei, 87. mnbrinus, 71. yncatanicus, 87. zarhynchus, 87. Peropteryx, 269. canina. 2(59. perotensis (Cratogeomys), 139. 340 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. perotensis (l)ipodomys), 152. perotensis (Neotomodoii), 110. perotensis (ISpermophilus), 54. perotis (Promops), 271. perpallidus (Onychomys), 07. perpallidus (Thomomys), 148. personata (Chilonycteris), 275, 276. personatum (Phyllostoma), 281). personatus (Geomys), 137. personatus (Sorex), 235, 307. perspicillatus (Artibeus), 280. perspicillatus (Vespertilio), 288, 289. petulans (Sciurus), 33. pfeifferi (Atalapha), 262. pfeifferi (Lasiurus), 262. phaea (Aplodoutia), 64. phaeognatha (Arctomys), 49. phaeognathus (Spermophilus), 49. phaeonotus (Lepus), 178. phaeus (Arvicola), 123. phaeus (Microtus), 123. phasina (Peroiliyscus), 82. Phenacoinys, 111, 304. celatus, 112, 302. constable!, 112. crassus, 112. intermedius, 111. latimanus, 112. longicaudus, 112. olympicus, 112. oramontis, 302. orophilus, 111, 302. preblei, 112. truei, 301. ungava, 112, 302. phenax (Spilogale), 216. philander (Didelphis), 5. Philander pallidus, 6. phillipii (Dipodomys), 152. phillipsi (Dipodomys), 152. phillipsii (Dipodomys), 149, 152. Phoca, 192, 194. barbata, 194. cristata, 195. fasciata, 192, 193. foetida, 193. groenlandica, 193. grypus, 194, 195. hispida, 193. largha, 194. leoninus, 196. monachus, 195. proboscidea, 196. rosmarus, 196, 197. tropicalis, 195. ursina, 191, 192. vitulina, 192, 194. Phocidae, 192. Phyllodia parnellii, 275. Phyllonycteris, 287. bombifrons, 287. planifrons, 287. poeyi, 287. sezekorni, 287. Phyllophora megalotis, 280. Phyllops, 292. Phyllostoma albomaculatum, 292. bennettii, 282. bernicaudum, 283. bilabiatum, 293. brevicaudum, 283. hastatuni, 282. lilium, 293. lineatum, 290. personatum, 289. planirostre, 289. rotundum, 295. Phyllnstomatidae, 275. Phyllostomatinae, 277. Phyllostomus, 282. hastatus, 282. picinum (Erethizon), 172. piciuus (Erethizon), 172. pictus (Eutamias), 42. pictus (Heteromys), 165. pictus (Tamias), 42. pigra (Didelphis), 7. pilorides (Capromys), 171. pilorides (Hesperomys), 89. pilorides (Holochilus), 89. pilorides (Isodon), 170, 171. pilorides (Mus), 89. pinalis (Peromyscus), 70 pinalis (Sitomys), 70. pinetis (Geomys), 135. pinetis (Lepus), 186. pinetorum (Arvicola), 125. pinetorum (Microtus), 125. pinetorum (Neotoma), 108. pinetorum (Psammomys), 125. pinetorum (Thomomys), 147. Pinnipedia, 190. Pipistrellus, 259. australis, 259. hesperus, 259, 309. obscurus, 259. subflavus, 259. veraecrucis, 259. pipistrellus (Vespertilio), 259. Pitymys, 125. Plagiodontia, 172. aedium, 172. planiceps (Platygeomys), 140. planifrons (Phyllonycteris), 287. planirostre (Phyllostoma), 289. planirostre (Uroderma), 289. Platygeomys, 140. fumosns, 140. MILLER AND REHN : NORTH AMERICAN MAMMALS. 341 Platygeoinys gymnurus, 140. planiceps, 140. tylorhinus, 140. platyrhinus (Sorex), 235. Plecotus macrotis, 265, 266. townsendii, 266. plesius (Spermophilus), 49. plethodon (Monophyllus), 285. plicata (Balantiopteryx), 268. plicata (Saccopteryx), 268. poadrornus (Lepus), 180. poeyi (Phyllonycteris), 287. polaris (Thalarctos), 234. poliopus (Sciurus), 26, 300. Polyprotodontia, 3. popofensis (Microtus), 121. portoricensis (Monophyllus), 285. Potos, 227. caudivolvulus, 227. pratensis (Spermophilas), 55. preblei (Pheiiacomys), 112. prehensilis (Capromys), 171. pribilofensis (Sorex), 242. price! (Eutainias), 43. pricei (Perognathus), 161. pricei (Tamias), 43. Primates, 296. princeps (Lagomys), 176. princeps (Lepus), 176. princeps (Ochotona), 176. princeps (Zapus), 167. priricipalis (Microtus), 304. proboscidea (Phoca), 196. Procyon, 228. cancrivorus, 228. elucus, 229. heriiandezi, 229. hernandezii, 229. insularis, 229. lotor, 228, 229. maynardi, 229. pacifica, 229. pallidus, 229. psora, 229. Procyonidae. 227. Proechimys, 170. centralis, 170. chiriquinus, 170. Proinops, 270. abrasus. 271. calif ornicus, 271. nanus, 271. nasutus, 271. perotis, 271. ursinus, 270. propinquus (Eptesicus), 260. propinquus (Peromyscus), 73. propinquus (Vespertilio), 260. propinquus (Vesperus), 2(50. pro tens (Evotomys), 116. pruinosus (Arctomys), 59. Psammomys pinetorum, 125. Pseudostoma castanops, 139. floridana, 136. psora (Procyon), 229. Pteromys alpinus, (50. oregonensis, 61. Pteronotus, 276. davyi, 276. fulvus, 276. puda (Mazama), 23. pumilus (Microtus), 304. punctata (l)asyprocta), 174, 175. Pusa, 193. pusillus (Ochotona), 175. Putorius, 220, 221. aequatorialis, 226. affinis. 226. alascensis. 222. alleni, 224. arcticus, 222. arizonensis, 224. cicognani, 221. cicognanii, 221. energumenos, 220. erminea, 223. eskimo, 222. frenatus, 225. goldmani, 225. haidarum, 223. ingens, 220. kadiacensis, 222, 223. leucoparia, 225. longicauda, 223, 224. lutensis, 220. lutreocephalus, 220, 221. mundus, 225. muricus, 222. neomexicanus, 225. nigripes, 221. notius, 223. noveboracensis, 223. occisor, 223. oregonensis, 225. oribasus, 224. peninsulae, 223. richardsoni, 222. richardsonii, 222. rixosus, 222. saturatus, 224. spadix, 224. streatori. 222. tropicalis. 225. vison, 220. vulgaris, 221. vulgi vagus, 221 . Washington!, 223. xanthogenys, 224. 342 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. putorius (Mephitis), 215. putorius (Mustela), 220. pygmaea (Spilogale), 216. pyginaeus (Evotomys), 302. Pygoderma, 293. bilabiatum, 293. quadratus (Thomomys), 148. quadridactyla (Myrinecophaga), 10. quadrimaculatus (Eutamias), 41, 43. quadrimaculatus (Tamias), 43. quadrivittatus (Eutamias), 43. quadrivittatus (Sciurus), 43. quadrivittatus (Tamias) , 43. quasiater (Arvicola), 126. quasiater (Microtus), 126. querceti (Sciuropterus), 62. quercinus (Sciurus), 300. quica (Didelphys), 6. quica (Metachirus), 6. rainieri (Aplodontia), 64. ramona (Onychomys), 67. Rangifer, 19. arcticus, 19. caribou, 19. dawsoni, 19. groeiilandicus, 19, 20, 309. montanus, 20. tarandus, 19. terraenovae, 20. raptor (Bassaris), 230. raptor (Bassariscus), 230. rattus (Mus), 65. ravus (Microtus), 124. redmani (Monophyllus), 285. regalis (Vulpes), 206. Reithrodon, 95. longicauda, 97. megalotis, 98. mexicanus, 98. montanus, 99. sumichrasti, 99. Reithrodontomys, 95. arizonensis, 96. aurantius, 98. austral is, 96. aztecus, 301. chrysopsis, 96. chrysotis, 96. costarieensis, 96. deserti, 98. dickensoni, 97. dychei, 96. fulvescens, 96. gracilis, 98. impiger, 97. intermedius. 99. klaiuathensis, 97. Reithrodontomys laceyi, 97. lecontii, 97. longicauda, 97. megalotis, 98, 301, merriami, 98. mexicanus, 98, 99. montanus, 99. nebrascensis, 90. pallidus, 98. rufescens, 99. saturatus, 99. sumichrasti, 99. tennis, 99. Reithronycteris, 288. aphylla, 288. Rhipidomys, 87. decolor us, 88. sumichrasti, 88. rhoadsi (Evotomys), 114. rhoadsi (Peromyscus), 83. Rhogeessa, 264. alleni, 265. gracilis, 265. parvula, 264. tumida, 264. Rhynchonycteris, 267. naso, 267. richardsoni (Arvicola). 124. richardsoni (Aulacomys), 124. richardsoni (Dicrostonyx), 135. richardsoni (Dipodops), 154. richardsoni (Microtus), 124. richardsoni (Perodipus), 154. richardsoni (Putorius), 222. richardsoni (Sciurus), 33. richardsoni (Sorex), 236. richardsoni (Spermophilus), 54. richardsoni (Ursus), 233. richardsonii (Arctomys), 54. richardsonii (Mustela), 222. richardsonii (Putorius), 222. richardsonii (Sciurus), 33. richardsonii (Sorex), 236 richardsonii (Spermophilus), 54. richrnondi (Sciurus), 37. rigidus (Lepus), 187. ringens (Spilogale), 216. riparius (Arvicola), 116. rivalicius (Fiber). 131. rivularis (Microtus), 119. rixosus (Putorius), 222. roanensis (Napaeozapus), 169. roanensis (Zapus), 169. robustus (Peromyscus), 82. robustus (Sitomys), 82. Rnmerolagus. 177, 184. nelsoni, 177. roosevelti (Cervus), 18. Rosmarus. 196. MILLER AND KEHN: NORTH AMERICAN MAMMALS. 343 rosmarus (Odobaenus), 15)7. rosinarus (Odobeuus), 197. rosmarus (Phoca), 196, 197. rostratus (Perognatlius), 102. rotundum (Phyllostoma), 29"). rotundus (Desmodus), 295. rowleyi (Peromyscus), 70. rowleyi (Sitomys), 70. rubida (Neotoma), 104. rubiginosa (Chilonyeteris), 270. rubricosa (Vulpes), 20."). rufa (Anisonyx), 63, 04. rufa (Aplodontia), 04. rufa (Lynx), 200. rut'escens (Reithrodontomys). 99. rufescens (Thomomys), 143, 148. ruffa (Felis), 200. ruff us (Lynx), 200. rufinus (Cariacus), 18. rutinus (Cervus), 17. ruliuus (Hesperomys), 82. ruliiius (Peromyscus), 82. rufipes (Aotus), 298. rutipes (Nyctipithecus), 298. rufiventris (Ateles), 299. rnfoniger (Sciurus), 37. rufum (Stenoderma), 291. rufus (Desmodus), 295. rufus (Haplodon), 64. rufus (Lynx), 200. rufus (Molossus), 270. rupicola (Neotoma), 108. rutilus (Evotomys), 113. rutilus (Mas), 113. sabrinus (Sciuropterus), 61. sabrinus (Sciurus), 61. Saccophorus, 144. Saccopteryx, 268, -269, bilineata, 208. canina, 269. infusca, 268. plicata, 268. Saiuiiri, 297. oerstedii, 297. saltator (Zapus), 168. salvini (Chiroderma), 29;>. .salvini (Heteromys), 165. salvini (Sorex), 239. sanctidiegi (Lepus), 187. sartor ii (Cervus), 17. sartorii (Mazama), 17, 18, saturatus (Evotomys), 114. saturatus (Myotis), 256. saturatus (Peromyscus), 8(5. saturatus (Putorius), 224. saturatus (Reithrodontomys), 99. saturatus (Spermophilus). 61. saturatus (Tamias), ">1. saussurei (Sorex), 241. saxamans (Neotoma), 108. saxatilis (Ochotona), 176. saxatilis (Peromyscus), 80. saxatilis (Spilogale), 216. saxicola (Bassariscus), 230. saxicola .(Spermophilus) , 51 . saxicolus (Spermophilus). 51. Scalops, 249. aereus, 250. anastasae. 250. aquaticus. 249. argentatus, 24! '. australis. 250. breweri, 252. californicus, 251. intermedius, 250. machrinus 249. ,ti]<). texanus, 250. townsendii, 251. scalops (Geomys), 140, 141. scalops (Orthogeomys), 141. scalopsoides (Arvicola), 125. scalopsoides (Microtus),125, 126. Scapanus, 251. alpinus, 251. anthonyi, 252. breweri, 252. californicus, 251, 307, dilatus, 307. minusculus, 251. orarius, 251. townseudii, 251. towsendii, 251. truei, 252. scaphiotus (Odocoileus), 15. schisticeps (Lagornys). 176. schisticeps (Ochotona), 170. Schizostoma, 280. behnii, 280. hirsutum, 280. hirsutus, 280. megalotis, 281. scirpensis (Microtus), 120. scitulus (Peromyscus), 72. sciurea (Simia), 297. Sciuridae, 24. Sciurinae, 25. Sciuropterus, 60. alpinus, 60. bangsi, 61. californicus, 61. fuliginosus, 60. hudsonius, 60. klamathensis, 60. lascivus, 60. macrotis, 61. makkovikensis, 01. olympicus, 60. 344 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Sciuropterus oregoiiensis, 01. querceti, 62. sabrinus, (51. silus, 02. stephensi, 01. volans, 62. volncella, 63. yukoneusis, 62. Sciurus, 25. aberti, 31. adolphei, 28. aestuans, 37. albipes, 300. albolimbatus, 34. alfari, 38. alleni, 35. alstoni, 301. antlionyi, 300. apache, 36. arizonensis, 36. asiaticus, 39. aureogaster, 25. baileyi, 32. belti, 20. boothiae, 29. carolinensis. 30. cascadensis, 34. cerviealis, 26. chiapensis, 28. cinereus, 37. cocos, 28. coliinensis, 26. colliaei, 27. concolor, 31, SOI. dakotensis, 32. deppei, 38. dorsalis, 28, 29. douglasii, 33. douglassi, 33. durangi, 31. effugius. 27. extimus, 30. ferreus, 31, 801. fossor, 30. fremonti, 34. frumentor, 26. fuliginosus. 30. goldmani, 29. grahamensis, 35. grammurus, 49. griseoflavus, 28. griseus, 29, 30, 300. guerlinguetus, 37. gymnicus, 32. hernandezi, 26, 300. hirtus, 27. hoffmaimi, 37. huachuca, 36. hudsoniciLs, 32. Sciurus hudsonius, 32. hypophaeus, 31. hypopyrrhus, 25. lateralis, 51. leucotis, 31. limitis, 36. loquax, 32. ludovicianus, 36. lysteri, 39. managuensis, 29. mearnsi, 34. melanonotus, 301. mexicanus, 52. minnesota, 32. mogollonensis, 34, 35. mollipilosus, 34, 301. morulus, 37, 38. nayaritensis, 35, 301. neglectus, 36. negligens, 38. nelsoni, 27. neinoralis, 26. neomexicanus, 34. niger, 36, 37. nigripes, 30. nuchalis, 27. oculatus, 35, 301. orarius, 301. petulans, 33. poliopus, 26, 300. quercinus, 300. richardsoni, 33. richardsonii, 33. richinondi, 37. rufoniger, 37. sabrinus, 61. sinaloensis, 27. socialis, 27. streatori, 33. striatus, 39. thomasi, 28. tolucae, 35. tridecemlineatus, 55. truei, 27. vancouverensis, 33. variabilis, 37. variegatoides, 29. variegatus, 50. varius, 300. ventorum, 33. vicinus, 37. volans, 60. vulgaris, 25. wagneri, 300. yucatanensis, 28. sclateri (Sorex), 241. Scotophilus cubensis, 261. hesperus. 259. miradorensis. 2(50. MILLER AND REHN : NORTH AMERICAN MAMMALS. 345 scottii (Urocyon), 203. scrutator (Mephitis), 213. sellata (Myrmecophaga), 10. seminola (Atalapha), 262. seminolus (Lasiurus), 262. senex (Centurio), 294. senex (Eutamias), 44. senex (Galictis), 219. senex (Tamias), 44. sennetti (Dipodops), 154. sennetti (Perodipus), 154. septentrional is (Vespertilio), 308. sericea (Mazama), 23. serotinus (Vesperugo), 260. serpens ( Micro tus), 127. setosus (Sorex), 237. sezekorni (Phyllonycteris), 287. shastensis (Sorex), 240. shumaginensis (Sorex), 239. Sigmodon, 89. arizonae, 90. borucae, 89. colimae, 90. eremicus, 90. fulviventer, 90. hispidus, S9, 90. littoralis, 90. mascotensis, 91. minima, 91. minimus, 91. pallidus, 90. spadicipygus, 91. texianus, 91. toltecus, 91. Sigmodontomys, 95. alfari, 95. silus (Sciuropterus), 62. Simia belzebul, 296. capucina, 299. fatuellus, 299. hypoleuca, 299. inidas, 296. paniscus, 298. sciurea, 297. trivirgata, 298. similis (Dipodomys), 52. similis (Sorex), 307. simiolus (Dipodomys), 152. simplex (Neotoma), 105. Simplicidentata, 24. sinaloae (Marmosa), 5. sinaloae (Neotoma), 108. sinaloensis (Sciurus), 27. Sinetherus, 173. sitkensis (Microtus), 121. sitkensis (Odocoileus), 15. sitkensis (Peromyscus), 82. sitkensis (Ursus), 232. .Sitomys arizonae, 84. Sitomys artemisiae, 84. auripectus, 68. cauadensis, 70. decolorus, 88. gilberti, 74. herroni, 75. insolatus, 76. keeni, 76. macro rhinus, 77. major, 78. martirensis, 78. megacephalus, 78. niusculus, 80. nigellus. 75. pinalis, 70. robustus, 82. rowleyi, 70. subgriseus, 83. thurberi, 86. socialis (Sciurus), 27. sola (Neotoma), 103. Solenodon, 254. cubanus, 254. paradoxus, 254. Solenodontidae, 254. sonora (Lutra), 212. sonoriense (Tayassu), 12. sonoriensis (Dicotyles), 12. sonoriensis (Hesperomys), 86. sonoriensis (Peromyscus), 86. sonoriensis (Spermophilus), 54. Sorex, 235. alascensis, 239. alaskanus, 243. albibarbis, 243. albiventer, 244. amoenus, 237. aquaticus, 249. araneus, 235. arcticus, 236. bairdi, 239. bendirii, 244. brevicauda, 245. brevicaudus, 245. califoruicus, 240. carolinensis, 245. caudatus, 307. cinereus, 246. cooperi, 235. crawfordi, 244. cristatus, 253. dobsoni, 237. evotis, 245. fisheri, 241. forsteri, 237. fumeus, 237. glacialis, 238. iiodmani, 241. haydeni, 235. 346 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Sorex hoyi, 242. hydrodromus, 243. idahoensis, 307. lesueuri, 23(1 lesueurii, 235. longicauda, 238. longirostris, 241. macrodon, 240. macrurus, 236. merriami, 242. miscix, 236. montereyensis, 239. monticola, 237. monticolus, 237. inutabilis, 241, 307. nanus, 240, 307. navigator, 243. nevadensis, 238. obscurus, 238, 307. oreopolus, 239. orizabae, 238. ornatus, 240. pacific us, 242. palmeri, 244. palustris, 243, 310. parvus, 246, 247. personatus, 235, 307. platyrhirius. 235. pribilofensis, 242. richardsoni, 236. richardsonii, 236. salvini, 239. saussurei, 241. sclateri, 241. setosus, 237. shastensis, 240. shumaginensis, 239. similis, 307. sphagnicola, 236. stizodon, 241. streatori, 236. talpoides, 245. tenellus, 240. trowbridgei, 239. trowbridgii, 239. tundrensis, 236. vagrans, 237. vancouverensis, 238. ven trails, 238. veraepacis, 240. Soricidae, 235. soricina (Blarina), 247. soricina (Glossophaga), 284. Soricinae, 235. soricinus (Vespertilio), 284. Soriciscus, 247, 248. sornborgeri (Ursus), 234. spadicipygus (Sigmodon), 91. spadix (Putoriiis), 224. spatulatus (Fiber), 131. speciosus (Eutamias), 45. speciosus (Tamias), 45. spectabilis (Dipodoinys), 152. spectrum (Sturnira), 293. spectrum (Vampyrus), 279. spectrum (Vespertilio), 279. speleus (Odocoileus), 13. Spermophilus, 46. alleni, 56. annecten.s, 54. aunulatus, 46. armatus, 46. atrieapillus. 45). badius. 56. barrowensis, 46. beecheyi, 50. beldingi. 4(5. berijii>-ensi.s 47. bernardinus, 47. brevicauclus, 47. buckleyi, 50. canesceus, 47. canus, 53. castanurus, 47. chrysodeirus, 47. cinerascens, 47. cinnamomeus, 52. columbianus, 48. couchii, 50. cryptospilotus, 48. douglasii, 50. douglassi, 50. elegans, 48. empetra, 48. erythroglutaeus, 48. lisheri, 50. franklini, 49. franklinii, 49. grammurus, 4$, 49, 310. gunnisoni, 57. harrisii, 51. interpres, 51. kodiacensis, 48, 49. lateral is, 46, 51. leucurus, 46, 51. macrospilotus, 55. macrourus, 310. major, 55. mexicanus, 52. mohavensis, 46, 52. mollis, 53. neglectus, 53. nelsoni, 53. obsidianus, 55. obsoletus, 53. olivaceus. 56. oregonus, 54. osgoodi, 54. MILLER AND REHN : NORTH AMERICAN MAMMALS. 347 Spennophilus pallidus, 56. parvidens, 52. parvus, 56. peninsulae, 52. perotensis, 54. phaeognatha, 49. phaeognathus, 49. plesius, 49. pratensis, 55. richardsoni, 54. richardsonii, 54. saturatus, 51. saxicola, 51. sonoriensis, 54. spilosoma, 54. stephensi, 53. tereticaudus, 54, 55. texensis. 56. townsendi. 48, 55. townsendii, 55. tridecemlineatus, 46, 55. trideciinlineatus, 56. variegatas, 56, 57. wortmani, 57. yakimensis, 53. sphagnicola (Sorex), 236. sphagnicola (Synaptomys), 133. spicilegus (Peromyscus), 83. Spilogale, 214. ambarvalis, 215. ambigua, 215. arizonae, 216. gracilis, 215. indianola, 215. interrupta, 215. latifrons, 216. leucoparia, 215. lucasana, 216. olympica, 216. phenax, 216. pygmaea, 216. ringens, 216. saxatilis, 216. spilosoma ( Sperm ophilus), 54. spilotus (Perognathus), 305. spinatus (Perognathus), 160, 163. spissigrada (Mephitis), 214. splendens (Neotoma), 108. stelleri (Eumetopias), 191. stelleri (Otaria), 191. Stenoderma, 291. achradophilum, 291, 292. falcatum, 292. montserratense, 291. nichollsi, 291. rufum, 291 Stenodermatinae, 288. Stephens! (Perognathus), 161. Stephens! (Peromyscus), 83. Stephens! (Sciuropterus). (51. Stephens! (Spennophilus), •',:;. stizodon (Sorex), 241. stone! ( Micro tus), 303. stonei (Ovis), 22. stonei (Synaptomys). 132 , 304. stramineus (Natalus), 273,214. streatori (Neotoma), 105. streatori (Perodipus), 155. streatori (Pntorius), 222. streatori (Sciurus), 33. streatori (Sorex), 236. striatus (Sciurus), 39. striatus (Tamias), 39. struthopus (Lepus), 178. Sturnira, 293. 1 ilium, 293, 294. spectrum, 293. subarcticus (Peromyscus), 86. subcinctus (Lepus), 187. subflavus (Pipi.strtll.us), 259. subrlavus (Vespertilio), 259. subgriseus (Peromyscus), 83. subgriseus (Sitomys), 83. subsolanus (Lynx), 199. subulatus (My otis), 257, 308. subulatus (Vespertilio), 257. sumichrasti (Bassaris), 231. sumichrasti (Hesperomys), 88. sumichrasti (Reithrodon), 99. sumichrasti (Reithrodontomys), 99. sumichrasti (Rhipidomys), 88. surberi (Neotoma), 107. Sus albirostris, 12, 13. tajacu, 13. sylvaticus (Lepus), 183, 186. sylvestris (Glyphonycteris), 281. Sylvilagus, 184, 188. Synaptomys, 131, 132 cooperi, 131, 132, 304. dalli, 133. fatuus, 132. gossi, 132. gossii, 132. helaletes, 132. innuitus, 133. medioximus, 133. sphagnicola, 133. stonei, 132, 304. truei, 133. wrangeli, 133. Synetheres mexicanus, 173. tajacu (Dicotyles), 13. tajacu (Sus), 13 tajacu (Tayassu), 13. talamancae (Oryzomys), 94. Talpa machrina, 249. Talpidae, 249. 348 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Talpinae, 249. talpoides (Cricetus), 148. talpoides (Sorex), 245. talpoides (Thomomys), 148. Tamandua, 10. Taniias, 39. affinis, 44. alpinus, 40. amoenus, 40. boreal is, 44. bulleri, 40. callipeplus, 40. castanurus, 47. chrysodeirus, 47. cinerascens, 47. cinereicollis, 40. cinnamomeus, 52. consobriiius, 42. dorsalis, 41. felix, 44. f rater, 41. gracilis, 44. griseus, 39. harrisi, 51. hindei, 41. interpres, 51. lateralis, 51. leucurus, 51. luteiventris, 44. lysteri, 39. macrorhabdotes, 41. melanurus. 42 merriami, 41, 4%- minimus, 42. neglectus, 44. obscurus, 42. pallidus, 42. panamintinus, 48. peninsulae, 52. pictus, 42. pricei. 43. quadrimaculatus, 43. quadrivittatus, 43. saturatus, 51. sen ex, 44. speciosus. 45. striatus, 39. townsendii, 45. umbrinus, 45. venustus, 39. wortmani, 57. Tamiasciurus, 32. Tapeti, 184, 190- tapeti (Lepus), 190. Tapiridae, 24. tarandus (Cervus), 19. tarandus (Rangifer), 19. Tatona centralis, 11. Tatu, 11. Tatu uovemcinctum, 11. iiovemcinctus, 12. Tatuinae, 11. Tatusia, 11. novemcinctus, 12. Taxidea, 217. americana, 217. berlandieri, 217. infusca, 218. neglecta, 218. taxus, 217. taxus (Taxidea), 217. taxus (Ursus), 217. Tayassu, 12. . albirostre, 13. albirostris, 13. angulatum, 12. angulatus, 12. pecari, 12. sonoriense, 12. tajacu, 13. Tayassuidae, 12. taylori (Hesperomys), 83. taylori (Peromyscus), 83. teguina (Akodon), 100. teguina (Hesperomys), 100. tehuantepecus (Peromyscus), 84. teliotis (Atalapha), 262. teliotis (Lasiurus), 262. telmalemonus (Lepus), 184. telmalestes (Blarina), 246. tenellus (Sorex), 240. tenellus (Zapus), 167. tenuicauda (Neotoma), 109. tenuis (Reithrodontomys), 99. Teonoma, 100. tereticaudus (Spermophilus), 54, 55. terraenovae (Arvicola), 118. terraenovae (Microtus), 118. terraenovae (Rangifer), 20. terrestris (Microtus), 116. terrestris (Mus), 124. tetradactyla (Myrmecophaga), ,9, 10. Tetramerodon, 302. tetramerus (Arvicola), 122, 302. tetramerus (Microtus), 122. texanus (Hesperomys), 84. texanus (Peromyscus), 84. texanus (Scalops). 250. texensis (Dorcelaphus), 17. texensis (Geomys), 137. texensis (Lynx), 201. texensis (Odocoileus), 17. texensis (Oryzomys), 94. texensis (Spermophilus), 56. texensis (Urocyon), 203. texiana (Arvicola), 91. texianus (Lepus), 182. texianus (Sigmodon), 91. MILLER AND REHN : NORTH AMERICAN MAMMALS. 349 Thalarctos, 234. maritimus, 234. polaris, 234. Thalassarctos maritimus, 234. thomasi (Odocoileus), 17. thomasi (Peromyscus), 80. thomasi (Sciurus), 28. Thornomys, 143. alpinus, 143. alticola, 140. alticolus, 140. altivallis, 143. angularis, 143. anitae, 140. atrovarius, 144. aureus, 144. bottae, 144. bulbivorus, 144. cervinus, 144. clusius, 145. douglasii, 145. fossor, 145. fulvus, 145. fuscus, 145. intermedius, 140. laticeps, 140. martireiisis, 140. mazama, 140. melanops, 147. inouticola, 147. monticolus, 147. nasicus, 147. nevadensis, 147. nigricans, 140. operarius, 147. orizabae, 147. pallescens, 144. peregrinus, 147. perpallidus, 148. pinetorum, 147. quadratus, 148. rufescens, 143, 148. talpoides, 148. toltecus, 149. townsendii, 149. umbrinus, 148. yelmensis, 145. thoracatus (Capromys), 171. thurberi (Peromyscus), 80. thurberi (Sitomys), 80. Thyroptera, 274. discifera, 275. tricolor, 274. thysanodes (Myotis), 258. tiburonensis (Peromyscus), 87. tigrina (Felis), 198. timidus (Lepus), 177, 180. tolteca (Felis), 199. toltecus (Cariacus), 17. toltecus (Cervus), 17. toltecus (Hesperomys), 91. toltecus (Odocoileus), 17. toltecus (Sigmodon), 91. toltecus (Thomomys), 149. tolucae (Sciurus), 35. tornillo (Peromyscus), 87. torquata (Neotoma), 109. torquatus (Cuniculus), 135. torridus (Hesperomys), 07. torridus (Heterogeomys), 142. torridus (Onychomys), 67. totontepecus (Peromyscus), 80. townsendi (Arctocephalus), 192. townsendi (Arvicola), 122. townsendi (Micro tus), 122. townsendi (Spermophilus), 48, 55. townsendi (Tamias), 45. townsendi (Urocyon), 202. townsendii (Arvicola), 121. townsendii (Corynorhinus), 200. townsendii (Eutamias), 45. townsendii (Geomys), 149. townsendii (Microtus), 121. townseudii (Plecotus), 200. townsendii (Scalops), 251. townsendii (Scapanus), 251. townsendii (Spermophilus), 55. townsendii (Tamias), 45. townsendii (Thomomys), 149. towsendii (Scapanus), 251. Trachyops, 281. cirrhosus, 281, 282. fuliginosus, 281. transitionalis (Lepus), 187. Trichechus obesus, 190. trichopus (Zygogeomys), 143. tricolor (Thyroptera), 274. tridactyla (Myrmecophaga), 10. tridactylus (Bradypus), 8. tridecemlineatus (Sciurus), 55. tridecemlineatus (Spermophilus), 4 55. tridecimlineatus (Spermophilus), 56. trimucronata (Arvicola), 134. trimucronatus (Lemmus), 134. trinitatis (Echimys), 170. Trinodontomys, 76. trinotatus (Zapus), 167, 307. trivirgata (Simia), 298. tropicalis (Blarina), 247. tropicalis (Monachus), 195. tropicalis (Phoca), 195. tropicalis (Putorius), 225. trowbridgei (Lepus), 189. trowbridgei (Sorex), 239. trowbridgii (Sorex), 239. truei (Hesperomys), 87. truei (Lepus), 184. 350 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. truei (Odocoileus), 17, 300. truei (Peromyscus), 87. truei (Pheiiacomys), 801. truei (Scapanus), 252. truei (Sciurus), 27. truei (Synaptomys), 133. tschuktschorum (Lepus), 180. tumida (Rhogeessa), 204. tundrensis (Sorex), 236. tuza (Geomys), 136. tuza (Mus), 135, 136. Tylomys, 88. iiudicaudus, 88. panamensis, 88, 89. watsoni, 89. tylorhinus ( Platygeomy s) , 140. ubericolor (Lepus), 189. umbrinus (Eutamias), 45. umbrinus (Geomys), 148. umbrinus (Peromyscus), 71. umbrinus (Tamias), 45. umbrinus (Thomomys), 148. umbrosus (Microtus), 129. unalascensis (Dicrostonyx), 135. unalascensis (Mierotus), 121. ungava (Evotomys), 115. ungava (Pheiiacomys), 112, 302. Ungulata, 12. unicinctus (Dasypus), 11. Urocryptus bilineatus, 268. Urocyon, 202. californicus, 202. cinereoargenteus, 202. noridanus, 202. fraterculus, 202. guatemalae, 203. littoralis, 203. ocythous, 203. parvidens, 204. scottii, 203. texensis, 203. townsendi, 202. virginianus, 202. Uroderma, 289. bilobatum, 289. planirostre, 289. Uroleptes, 10. Urotrichus gibbsii, 253. Ursidae, 232. ursina (Phoca), 191, 192. ursinus (Arctocephalus), 192. ursinus (Callorhinus), 192. ursinus (Promops), 270. Ursus, 232. alascensis, 233. ainericanus, 233, 234. arctos, 232. californicus, 233. Ursus cancrivorus, 228. dalli, 232. eminonsi, 234. emmonsii, 234. ferox, 232. floridanus, 234. glacilis, 234. gulo, 218. horriaeus, 233. horribilis, 232, ;M3. lotor, 228. 1 use us. 218. luteolus, 234. maritimus, 234. middendorffi, 232. richardsoni, 233. sitkensis, 232. sornborgeri, 234. taxus, 217. utahensis (Eutamias), 41. vafer (Vulpes), 205. vafra (Vulpes), 205. vaga (Lutra), 211. vagrans (Sorex), 237. vallicola (Mierotus), 120. Vampyrops, 290. lineatus, 290. vittatus, 290, 291. Vampyrus, 279. auritus, 279, 280. cirrhosus, 281. spectrum, 279. vancouverensis (Sciurus), 33. vancouverensis (Sorex), 238. variabilis (Sciurus). 37. variegatoides (Sciurus), 29. variegatus (Chironectes), 4. variegatus (Sciurus), 56. variegatus (Spermophilus), 56, 57. varius (Sciurus), 300. velifer (Myotis), 255, 307. velifer (Vespertilio), 25"). vellerosus (Ateles), 299. vellerosus (Mierotus), 303. velox (Canis), 206. velox (Vulpes), 206. ventorum (Sciurus), 33. ventralis (Sorex), 238. venusta (Neotoma), 109. venustus (Tamias), 39. veraecrucis (Lepus), 188. veraecrucis (Pipistrellus), 259. veraecrucis (Vesperugo), 2o(.». veraepacis (Sorex), 240. Vesperimus ainericanus, 76. difficilis, 72. fraterculus, 73. mearnsii, 78. MILLER AM) REHN: NORTH AMERICAN MAMMALS. 351 Vesperimus nasutus, 81. Vespertila fuse us, 2(50. Vespertilio, 260. albescens, 255. albigularis, 2(51. austroriparius, 308. bahamensis, 260. bo real is, 2(51 . californicus, 25(5. canina, 260. caninus, 269. carolii, 255. chrysonotus, 308. ciliolabrum, 257. cinereus, 262. evotis, 258. fuscus, 260. liastatus, 282. henshawii, 308. hunieralis, 263, 264. in cant us, 307. keenii, 258. lepidus, 274. leporinus. 269. lepturus, 268. longicrus, 256. lucifugus, 255. mastivus, 270. melanorhinus, 308. mexicanus, 257. miradorensis, 260. murinus, 261. myotis, 255. naso, 267. nigricans, 257. nitidus, 256. noctivagans, 258. pallidus, 266. peninsulae, 261. perspicillatus, 288, 289. pipistrellus, 259. propinquus, 260. septentrionalis, 308. soricinus, 284. spectrum, 279. subflavus, 259. subulatus, 257. velifer, 255. yumanensis, 25(5. Vespertilionidae, 255. Vespertilioninae, 255. Vesperugo cubensis, 261. georgianus, 259. hesperus, 259. merriami, 309. noctivagans, 258. parvulus, 264. serotinus, 260. veraecrucis, 259. Vesperus albigularis, 261. cubanus, 264. propinquus, 260. vetulus (Hodomys), 111. vicinus (Sciurus), 37. victus (Oryzomys), 94. vigilis (Canis), 209. villosa (Allouatta), 297. villosum (Chiroderma), 292. villosus (Mycetes), 297. virginiana (Didelphis), 7. virginiana (Didelphys), 7. virginianus (Canis), 202. virginianus (Cariacus). 14. virginianus (Lepus), 178. virgiuianus (Urocyon), 202. vison (Mustela), 220. vison (Putorius), 220. vittata (Galictis), 218. vittatus (Artibeus), 290. vittatus (Vampyrops), 290, 291. vitulina (Phoca), 192, 194. Viverra caudivolvula, 227. rnapurito, 217. mephitica, 213. narica, 228. nasua, 228. vociferans (Aotus), 298. vociferans (Nyctipithecus), 298. volans (Mus), 62. volans (Sciuropterus), 62. volans (Sciurus), 60. volucella (Sciuropterus), 62. vulgaris (Lutra), 210. vulgaris (Lynx), 199. vulgaris (Mustela), 221. vulgaris (Putorius), 221. vulgaris (Sciurus), 25. vulgivagus (Putorius), 221. Vulpes, 204. abietorum, 205. alascensis, 205. bangsi, 205. cascadensis, 205. deletrix, 205. fulvus, 204. hallensis, 206. harrimani, 20(5. kenaiensis, 206. lagopus, 206. littoralis, 203. macrotis, 206. macrourus, 204. macrurus, 204. necator, 205. pennsylvanicus, 204. regalis, 206. rubricosa, 2<)">. vafer, 205. 352 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. Vulpes vafra, 205. velox, 20(1 vulpes (Canis), 204. wagneri (Sciurus), 300. Wagneria, 231. annulata, 231 . wardi (Ovibos), 22. Washington! (Lepus), 180. Washington! (Putorius), 223. Washington!! (Lepus), 180. waterhousei (Otopterus), 279. waterhousii (Macrotus), 278, 270. waterhousii (Otopterus), 279. watson! (Tylomys), 89. wortmani (Spermophilus), 57. wortmani (Tamias), 57. wrangeli (Evotomys), 113. wrangeli (Synaptomys), 133. xanthinus (Dasypterus), 263. xanthogenys (Musteia), 224. xanthogenys (Putorius), 224. xanthognatha (Arvicola), 124. xanthognathus (Arvicola), 124. xanthognathus (Microtus), 124. xanti (Lepus), 181. Xenomys, 110. nelson!, 110. Xenurus, 11. Xerospermophilus, 46. yagouaroundi (Felis), 198. yaguarundi (Felis), 199. yakimensis (Spermophilus), 53. yakutatensis (Microtus), 121. yelmensis (Thomomys), 145. yucatanicus (Lepus)-, 187. yucatanicus (Peromyscus), 87. yucatanicus (Sciurus), 28. yukonensis (Lemmus), 134. (Sciuropterus), 62. yumanensis (Myotis), 256. yumanensis (Vespertilio), 256. zacatecae (Perognathus), 160. Zaloplms, 190. californianus, 191. Zapodinae, 166. Zapus, 166. abietorum, 169. alascensis, 166. alien!, 168. americanus, 166. campestris, 167. hardyi, 306. hudsonius, 166, 306. imperator, 306. insignis, 168, 169. ladas, 166. major, 167. minor, 1(57. montanus, 168. nevadensis, 167. orarius, 168. oregonus, 167. pacilicus, 168. princeps, 167. roanensis, 169. saltator, 168. tenellus, 167. trinotatus, 167, 307. zarhynchus (Peromyscus), 87. zibethicus (Castor), ISO, 131. zibethicus (Fiber), 131. zibeticus (Fiber), 131. Zygodontomys, 95. cherriei, 95. 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