ares Z hens aratt arene . oe Whe la dip he a a plete te elatad Mets Pha hagas atin tl ity Vivek phate betssa bet Pre Nef wel a BEE hie ba ae ee Le beb eaten Viegegiyt et eee as vente PV bane Meant VPI Geek feccen Pinas Soh a Fa dB Be hat walt mR pte ade Ba NEATE oN Saeabatie uoenenrr eh ete te EAE Se Vepee ake eerey ererer ent apress Teh EL RiONunese eee rays Trae erener! Ba ter cteuny Sy Mah ateewtahane RPP dated Pet ta a tee vet ao lated ghar ene EVV EIEN at tg ke ala to JULY 2000 NO. 3 faa ca Gb. (ISSN 0013-8797) Tat “PROCEEDINGS of the ENTOMOLOGICAL SOCIETY VOL;; 102 CONTENTS BAPTISTA, ALESSANDRA R. P. and WAYNE N. MATHIS—Notes on the genus Cyamops Melander (Diptera: Periscelididae), including description Of fen NEWASPECIES! Phebe eyo: eiaiele 481 BRASWELL, W. EVAN and JAMES R. OTT—The biology of Doa ampla (Grote) (Lepidoptera: Doidae) on its host plant Stillingia texana (Euphorbiaceae) .......---...++-+ see eeeee serene 507 BROWER, ANDREW V. Z.—On the validity of Heliconius tristero Brower and Heliconius melpomene mocoa Brower, with notes on species concepts in Heliconius Kluk (Lepidoptera: INivaniphalidae) ie. shes oa spats ae Sew send d sieved oe a plv ne a4 tele es piineg een rieueee ones aaah. 678 DARSIE, RICHARD F., JR.—The pupae of three species in Minomyia Theobald from Nepal and a key to the known pupae of the genus in the Oriental and Australasian regions (Diptera: Sagat Pe, uiatsie cla 2 ayo oats hrs halalgnsee Pama tt oni k ale eo ma wenac ere «gence ans onniee ee neo 625 FOSTER, GEORGE A. and WAYNE N. MATHIS—Notes on Neotropical species of Tethina Haliday (Diptera: Tethinidae) ........0.. 20... escent eee cet eee eden treet eb ces seen ee nec cn ne rcdes 542 GAIMARI, STEPHEN D. and MICHAEL E. IRWIN—Revision of the mexicana-group of the cycloteline genus Ozodiceromyia Bigot (Diptera: Mherevidae) io. ota. asceaee eee eee er 561 GOEDEN, RICHARD D.—Life history and description of immature stages of Neaspilota appen- diculata Freidberg and Mathis (Diptera: Tephritidae) on Machaeranthera canescens (Pursh) A. Gray (Asteraceae) in southern California .........--..0++ + sees sere eee ecr teeter tees tsees S19 HASTRITER, MICHAEL W. and EUSTORGIO MENDEZ—A review of the flea genera Hectopsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae) .........-.-++-++-+0+eeres eee ees 613 KRUSE, JAMES J.—Archips goyeriana, n. sp. (Lepidoptera: Tortricidae) an important pest of baldcypress (Taxodiaceae) in Louisiana and MUSBISSIDpi fee st sys eee aot See pes arlts eine sg 741 LAPIERRE, LOUIS M.—Prey selection and diurnal activity of Holcocephala oculata (F.) (Diptera: Asitidae) 10 Costa Rica. ois 3.0... ee eee tes goemmn nd yasanie eres astitenar eb ser cna dele Ssma)is 643 MAIER, CHRIS T. and CAROL R. LEMMON—Discovery of the small Japanese cedar long- horned beetle, Callidiellum rufipenne (Motschulsky) (Coleoptera: Cerambycidae), in live arborvitae in Connecticut 0. ....02.2 ccc e cece ete te cnc tele cere nec clne ce celence te dee sits cineceeecees 747 MARSHALL, S. A.—Chespiritos, a new genus of Limosininae (Diptera: Sphaeroceridae) from GO STAMR TGA ete ae ed Uva neh estas Me Lics Pe Siare ere ctubate ata: cf Mars USI PRISI in elagare/s stelers lee ais ieteialejols eye Sia 609 (Continued on back cover) THE ENTOMOLOGICAL SOCIETY OF WASHINGTON OFFICERS FOR 2000 Davin G. Furtu, President MIcHAEL G. PoGug, Treasurer JOHN W. Brown, President-Elect THEODORE R. ScuHuLtz, Program Chair Stuart H. McKamey, Recording Secretary STEVEN W. LinGAFELTER, Membership Chair Ho tis B. WILLIAMS, Corresponding Secretary MiIcHaeEL E. Scuaurr, Past President Jon A. Lewis, Custodian Davip R. Situ, Editor Publications Committee RAYMOND J. GAGNE THOMAS J. HENRY Wayne N. MArTHIs Honorary President Louts—E M. RussELL Honorary Members Kart V. KROMBEIN RONALD W. HopGEs DONALD M. ANDERSON WILLIAM E. BickLEy All correspondence concerning Society business should be mailed to the appropriate officer at the following address: Entomological Society of Washington, % Department of Entomology, Smithsonian Institution, Wash- ington, D.C. 20560-0168. MEETINGS.—Regular meetings of the Society are held in the Natural History Building, Smithsonian Institu- tion, on the first Thursday of each month from October to June, inclusive, at 7:30 PM. Minutes of meetings are published regularly in the Proceedings. MEMBERSHIP.—Members shall be persons who have demonstrated interest in the science of entomology. Annual dues for members are $25.00 (U.S. currency). PROCEEDINGS.—The Proceedings of the Entomological Society of Washington (ISSN 0013-8797) are pub- lished quarterly beginning in January by The Entomological Society of Washington. POSTMASTER: Send address changes to the Entomological Society of Washington, % Department of Entomology, Smithsonian Institution, Washington, D.C. 20560-0168. Members in good standing receive the Proceedings of the Entomo- logical Society of Washington. Nonmember U.S. subscriptions are $60.00 per year and foreign subscriptions are $70.00 per year, payable (U.S. currency) in advance. Foreign delivery cannot be guaranteed. All remittances should be made payable to The Entomological Society of Washington. The Society does not exchange its publications for those of other societies. PLEASE SEE PP. 771-772 OF THIS ISSUE FOR INFORMATION REGARDING PREPARATION OF MANUSCRIPTS. STATEMENT OF OWNERSHIP Title of Publication: Proceedings of the Entomological Society of Washington. Frequency of Issue: Quarterly (January, April, July, October). Location of Office of Publication, Business Office of Publisher and Owner: The Entomological Society of Washington, % Department of Entomology, Smithsonian Institution, 10th and Constitution NW, Wash- ington, D.C. 20560-0168. Editor: David R. Smith, Systematic Entomology Laboratory, ARS, USDA, % Department of Entomology, Smithsonian Institution, 10th and Constitution NW, Washington, D.C. 20560-0168. Books for Review: David R. Smith, Systematic Entomology Laboratory, ARS, USDA, % Department of Entomology, Smithsonian Institution, 10th and Constitution NW, Washington, D.C. 20560-0168. Managing Editor and Known Bondholders or other Security Holders: none. an ONES Lr This issue was mailed 14 July 2000 Periodicals Postage Paid at Washington, D.C. and additional mailing office. PRINTED BY ALLEN PRESS, INC., LAWRENCE, KANSAS 66044, USA This paper meets the requirements of ANSI/NISO Z39.48-1992 (Permanence of Paper). v PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 481-506 NOTES ON THE GENUS CYAMOPS MELANDER (DIPTERA: PERISCELIDIDAE), INCLUDING DESCRIPTION OF TEN NEW SPECIES ALESSANDRA R. P. BAPTISTA AND WAYNE N. MATHIS Department of Entomology, National Museum of Natural History, Smithsonian Insti- tution, Washington, D.C. 20560-0169, U.S.A. (e-mail: baptista@nmnh.si.edu and mathis.wayne @nmnh.si.edu) Abstract.—The species of Cyamops Melander are reviewed for five regional faunas, including the description of 10 new species as follows: C. funkae (Guyana), C. nigeriensis (Nigeria), C. freidbergi (Madagascar), C. micronesicus (Yap), C. fiji (Fiji), C. samoensis (American Samoa), C. femoratus (Philippine Islands), C. laos (Laos), C. banvaneue (Laos), C. kaplanae (Thailand). Cyamops pectinatus Khoo is reported from Tasmania. Regional keys are provided for the New World, Afrotropical, Australasian/Oceanian, and Oriental faunas. Key Words: Diptera, Periscelididae, Cyamops, New World, Afrotropical, Australasian/ Oceanian, Oriental, Palearctic The genus Cyamops Melander includes 14 valid species: three in the Nearctic Re- gion, five in the Neotropical Region (Bap- tista and Mathis 1994, 1996), and six in the Australasian Region (Khoo 1985). Since re- vising the New World species of Cyamops (Baptista and Mathis 1994), we (Baptista and Mathis 1996) have described one ad- ditional species, C. sabroskyi, from speci- mens collected in Rio de Janeiro, Brazil. When we published our revision of New World species, several new species from lo- calities elsewhere in the world were then known to us, and some of these species had previously been reported (Hennig 1969, Sa- brosky 1980). The purpose of this paper is to describe most of the new species and up- date the existent keys to facilitate identifi- cation of all known species of Cyamops. The new species that we studied and that are not described in this paper are repre- sented by poorly preserved specimens, fre- quently a single male. Methods.—The descriptive terminology, with the exceptions noted in Baptista and Mathis (1994), is that published in the Man- ual of Nearctic Diptera (McAlpine 1981). As we recently published a complete de- scription for the genus Cyamops, the ge- neric characters are not repeated here. The format for species’ description likewise ad- heres to Baptista and Mathis (1994), with the following modifications: Facial shape: In addition to being sexu- ally dimorphic, two basic facial shapes oc- cur among males of Cyamops: 1. Face con- stricted medially by the anteroventral mar- gin of the eyes, expanding into a triangular region ventrally below the level of the pseu- dovibrissae and bearing a median ridge that was called the “facial carina” in our first paper. The corresponding female face is trapezoidal below the level of the pseudov- ibrissa, with a central, large, more elevated area. 2. Face not constricted medially, with- out a median ridge. The corresponding fe- 482 male face is equally large but has no cen- tral, elevated area. These shapes will be cit- ed simply as ‘“‘face of male narrowed” or ‘not narrowed.” The structure we called the “‘hypandrial projection”’ in our revision will not be used in species descriptions herein, as this struc- ture is apparently unique to the following Neotropical species: C. halteratus Sabros- ky, C. nebulosus Melander, C. buenorum Baptista and Mathis, and C. faciatus Bap- tista and Mathis. This structure is men- tioned in the revised key, however, as it dis- tinguishes the Neotropical species just not- ed. The ‘“‘Key for the Australasian and Oceanian species of Cyamops”’ was gener- ated using DELTA (Dallwitz et al. 1998). The character states for the Australian spe- cies, described by Khoo (1985) and Hennig (1969), were taken from their publications. Species represented by poorly preserved specimens are noted and are included in an appropriate regional key. Our purpose in providing information on undescribed spe- cies is to call attention to character variation and distributional data for future studies on Cyamops. Although most specimens for this study are in the National Museum of Natural His- tory, Smithsonian Institution, Washington, D.C. (USNM), we also studied numerous specimens that were borrowed from and will be deposited in the Bernice P. Bishop Museum (BPBM). NEOTROPICAL REGION The new species treated in this section all key to C. americus Baptista and Mathis in our “‘Key to the New World species of Cyamops Melander”’ (Baptista and Mathis 1994) and form a species group that is char- acterized by the following combination of characters: face of male constricted medi- ally; crossvein bm-cu present, separating cell bm from cell dc. To help identify the new American species discovered since our revision, we have furnished a revised key to the New World species. Species of the PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON genus Cyamops that have large geographic distributions, however, demonstrate some variation in the extent of microtomentum and coloration of the legs and wings. Thus, study of characters of the male terminalia is still advisable to determine a species’ identity accurately. KEY TO NEW WORLD SPECIES OF CYAMOPS 1. Anepisternum bare along posterior margin ... 2 — Anepisternum setose along posterior margin, usually bearing | seta and a few setulae ... 6 2. Only apical scutellar seta present (United States) essere eee C. imitatus Sturtevant — Apical and basal scutellar setae present.... 3 3. Wing hyaline (Canada, United States) ...... C. halteratus Sabrosky — Wing at least partially infuscate 4. Vein R,,, sinuous; mid- and hindtibiae mostly yellow; scutellar disc slightly convex (eastern Canada and United States) ............... — Vein R,,,; straight or nearly so; mid- and hind- tibiae lightly infuscate to brown; scutellar disc flaty 3.38. c ha eens. 2 Beep ee eee eee 3 5. Male right surstylus as narrow as left; hypan- drial projection large and exposed; 7th and 8th sternites reduced (Brazil) C. fasciatus Baptista and Mathis — Male right surstylus much broader than left; hypandrial projection of normal length, not large, usually hidden beneath right surstylus; 7th and 8th sternites well developed, fused to Sthistenite (iIVMextco) iene ae nen Rater CRC C. buenorum Baptista and Mathis 6. Face of d and @ angulate in profile, sloped anteroventrally from base of antenna to vi- brissal angle; facial carina lacking in 6; 6 frons entirely depressed below insertion of fronto-orbital setae; eye densely microsetu- lose (Colombia) C. colombianus Baptista and Mathis — Face of ¢ shallowly and vertically arched, never angulate; facial carina present in d; d frons depressed only medially; eye microse- tulae sparse, difficult to discern 7. Wing cell R,,; usually completely infuscate, dividing subapical white spot (pale specimens with only traces of brown on the veins around cell R,,;); mid- and hindfemora mostly yel- LOWE SE in be BBWS eee 8 — Wing cell R,,; with a conspicuous, undivided subapical white spot; mid- and hindfemora mostly dark (a5 Weds ctl a a ee 11 8. Basal rays of arista not bifurcate; middle por- tion of hindtibia darkened; postpronotum shiny to subshiny, microtomentose ....... 9 VOLUME 102, NUMBER 3 — Basal 3—4 rays of arista bifurcate; hindtibia completely yellow; postpronotum shiny, lack- ing microtomentum (Costa Rica, Mexico) ... C. americus Baptista and Mathis 9. Forefemur brownish dorsally; vertex with a large, shiny spot; surstylus as in Fig. 1 (Guy- ATLA) Bo opto Scorch oreqeeee Sale C. funkae, new species — Forefemur mostly yellow dorsally; vertex en- tirely subshiny microtomentose or with a tiny shiny spot adjacent to posterior ocellus; sur- stylus otherwise 10. Hindfemur infuscate on apical 1/6; surstyli very elongate, apical portion concealed below 6th—7th sternite; right surstylus boot-shaped; produced portion of male face % width of Ist haccllomerce ei sic cee oe Oss C. sp. 1 — Hindfemur infuscate on apical %; surstyli not elongate, apex of right surstylus only partially concealed below 6th—7th sternite; right sur- stylus as in Fig. 7; male face only slightly produced, produced portion of face %4 width of 1st flagellomere Gsspx2 11. Right surstylus with apical margin deeply concave in middle, having a hook-shaped ap- pearance; aedeagal apodeme length equal to length of combined 6th and pregenital tergites (Baptista and Mathis 1996:246, Fig. 1) (Bra- Al!) uments cae C. sabroskyi Baptista and Mathis — Right surstylus with apical margin convolut- ed, irregular (Baptista and Mathis 1994:24, Fig. 58); aedeagal apodeme very large, length equal to combined length of 5th, 6th, and pre- genital tergites (Brazil, Costa Rica, Peru) C. neotropicus Hennig Cyamops funkae Baptista and Mathis, new species (Figs. 1-4, 32) Baptista and Mathis 1996: 247 [misidenti- fied as C. americus Baptista and Mathis]. Description.—Adult d length 2.5—2.6 mm; wing length 2.1—2.4 mm; wing width 0.8 mm. Adult 2 length 3.0 mm; wing length 3.5 mm; wing width 1.0 mm. Head: Ocellar tubercle polished; vertex with a large shiny spot; remaining frons subshiny, microtomentose, velvet at deepest portion; antenna mostly yellow, infuscate at dorsal margin; facial region intensely whit- ish microtomentose, brownish dorsally; pal- pus and labellum mostly white; face in pro- file sloped ventrally from base of antenna to vibrissal angle, then slightly receded to oral margin, produced portion of face same 483 width as medial portion of Ist flagellomere; eye sparsely microsetulose; arista bearing about 10-12 dorsal, 3 ventral rays, none clearly bifurcate. Chaetotaxy: Inner fronto- orbital setae slightly divergent, almost same length as outer vertical seta; pseudovibris- sae divergent, curved dorsally; peristomal setae 7—10, intercalated by a few setulae. Thorax: Postpronotum sparsely microto- mentose; halter mostly white, brown at base; scutellum trapezoidal, orientation of scutellum slightly more elevated than scu- tum, disc flattened. Chaetotaxy: Dorsocen- tral setae 0+ 1, same length as basal scutel- lar seta; some setulae between dorsocentral and acrostichal rows; setulae of mesonotum short and numerous; scutellar setae 2, basal seta about % length of apical seta; anepis- ternum with 2-3 posterior setae. Legs: Mostly yellow; forecoxa pale yellow, whit- ish microtomentose; midcoxa strongly mi- crotomentose; forefemur mostly brown dor- sally; apical %4 of hindfemur, apical and sometimes subapical tarsomere of each leg brown; hindtibia darkened on central por- tion; spinelike setulae 5—7, weakly differ- entiated and difficult to discern. Wing (Fig. 32): Partially hyaline, mostly with dark pat- tern; cell R,,; usually entirely infuscate, di- viding subapical white spot; Ist costal ratio: 1.2-1.37 (wing not slide-mounted); 2nd costal ratio 2.97-3.33 (wing not slide- mounted); wing ratio 2.7—3.5. Abdomen (Figs. 1—3): All segments sub- shiny microtomentose; 7th tergite as wide as 6th; 6th—7th sternite as in Fig. 2, setulose along postarior portion. Terminalia (Figs. 1, 3): Left surstylus long, slightly inclinate at apical %4, posteroapical portion apparently excavated, although without a true concav- ity; right surstylus shorter and broader than left; ejaculatory apodeme (Fig. 3) small, al- most equal to length of 5th tergite (a little longer than combined 6th and pregenital tergites), in lateral view hatchet shaped, ex- tended process parallel sided, in dorsal view somewhat triangular in shape. Female: Head: First flagellomere with dorsal half and apex brown; mesofacialia 484 Figs. 1—4. 4—7, ventral view. 3, Internal male terminalia, lateral view. 4, Female abdomen, segments 6—9, ventral view. Cyamops funkae. Abbreviations: aed. epandrium; gon. = gonite; st. = sternite. dark brown, shiny medially; gena light brown to brown in ground color; palpus brown; produced portion of face longer than Ist flagellomere medially; arista bear- ing 14 dorsal rays. Thorax: Dorsocentral setulae typically PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 6th-7th st. Hi! Mtg Mi, WAAL), Say \f 44 As My NO > 1, Epandrium, cerci, and surstyli, ventral view. 2, Male abdominal segments = aedeagus; aed. apod. = aedeagal apodeme; ej. apod. = ejaculatory apodeme; ep. = more developed than in males. Legs with base of forecoxa sometimes mostly black. Abdomen (Fig. 4): Width of 7th tergite about % that of 6th tergite; 8th sternite ap- parently fused to 7th sternite, as in Fig. 4, not completely conspicuous, represented by VOLUME 102, NUMBER 3 a pair of lateral setulose lobes and a central membranous lobe; 4 spermathecae, round- ed, 1 pair slightly smaller than others. Type material——The holotype ¢ is la- beled “GUYANA. CEIBA (ca.40 km S Georgetown) 06°29.9'N, 58°13.1’W{[,] 21 April 1995[,] Wayne N. Mathis/USNM ENT 00134287 [plastic bar code label]/HO- LOTYPE 6 Cyamops funkae Baptista & W.N.Mathis USNM [red; species name, gender symbol, and “Baptista &” hand- written]. The holotype is double mounted (minuten in a block of plastic), is in excel- lent condition, and is deposited in the USNM. Paratypes are as follows: Same la- bel data as the holotype (2 6; USNM; 1 ¢ with abdomen dissected, structures in an at- tached microvial); same label data as the holotype but with the following changes in dates: 13 Apr 1994 (1 2 USNM; abdomen dissected, structures in an attached micro- vial); 28 Aug 1997 (3 36; 1 2; USNM). Distribution.—Cyamops funkae is known only from the type locality, CEIBA (06°29.9'N, 58°13.1'W), in Guyana. Etymology.—The species epithet, fun- kae, is a patronym to honor, recognize, and express appreciation to Dr. Vicki A. Funk, Director of the Biodiversity of the Guianas Program, who supported and encouraged our field work in Guyana. Remarks.—In our last paper on Cyamops (Baptista and Mathis 1996), we misidenti- fied C. funkae as C. americus and reported Guyana as a new locality for the latter spe- cies. The two species are very similar, and care must be taken to distinguish between them. Although the dorsal aristal branches of C. funkae are not bifurcate, which seems to be a consistent character, we relied on the structures of the male terminalia to dis- tinguish this species. The female of C. funkae can easily be distinguished from that of C. americus by the shape of the 8th sternite, which is ap- parently reduced to a pair of lateral setose lobes and a well-defined median lobe. Fe- males of C. americus have lateral plates without setulae and a membranous median 485 lobe that is less conspicuous. The 7th ter- gite of the female abdomen is very narrow in C. americus, approximately “4 the width of the preceding tergite, and the spermathe- cae are elongate, not rounded as in this spe- cies. The shape of the 6th-7th sternite and of the surstyli is unique to this species. Cyamops sp. 1 (Figs. 5—6) A specimen from Trinidad, representing an undescribed species, can be distin- guished from other Neotropical species of Cyamops by the characters given in the key. Although we are not naming this species here because the only available specimen is in poor condition, we are providing an il- lustration of the male terminalia (Figs. 5— 6). This species is similar to C. sp. 2 (see below) but can be distinguished from it by the characters given in the key. The shape of the right surstylus is boot-shaped and that of the 6th—7th sternite is quite distinc- tive and apparently unique among species of the genus. Material examined.—The specimen is la- beled ‘Trinidad 20 Jun [date handwritten] WI/Aug. Busck Collector” (1 6; USNM). Cyamops sp. 2 (Fig. 7) This unique male from Panama appar- ently represents a new species. We defer formal description for the same reasons just noted (see Cyamops sp. 1). An illustration of the male terminalia is provided, however (Fig. 7). This species is most similar to C. sp. 1, described above, but can be easily distinguished from that species by the char- acters given in the key. The shape of the right surstylus and of the 6th-7th sternite is unique for this species. Material examined.—The specimen is la- beled “‘LaJollaPan[ama] 29 ITV 1952 [29 Apr 1952]/FSBlanton Collector” (1 6; USNM). AFROTROPICAL REGION Until now, no species had been described from this region, although Sabrosky (1980) 486 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON i Figs. 5-7. Cyamops sp. 1 (Trinidad). 5, Segments 5—7, epandrium, cerci, and surstyli, ventral view. 6, Ejaculatory apodeme, lateral view. Cyamops sp. 2 (Panama). 7, Segments 5—7, epandrium, cerci, and surstyli, ventral view. °° listed a “sp.” from Nigeria and Khoo KEry TO AFROTROPICAL SPECIES OF CYAMOPS (1985) mentioned an ‘undescribed spe- Sane, ; 1. Scutellar setae 1 pair; dorsocentral setae 0 + cies”? from Africa. 2; hindfemur mostly yellow, infuscate apically; Both of the Afrotropical species de- wing mostly brown with 2 conspicuous white scribed below are characterized by the fol- spots along anterior margin and 2 white spots lowing combination of characters: Face of along posterior margin; right surstylus sities : : : angular, not claw shaped in appearance (Ni- male constricted medially; crossvein bm-cu E Seam in SY SELMA)! yee ep ore C. nigeriensis, new species DResent; separating cell bm from cell dc; _ scutellar setae 2 pairs; dorsocentral seta 0 + anepisternum not setulose posteriorly. 1; hindfemur brown on apical %; wing hyaline; VOLUME 102, NUMBER 3 right surstylus with apical margin deeply con- cave in middle, claw shaped in appearance (Madagascar) ....... C. freidbergi, new species Cyamops nigeriensis Baptista and Mathis, new species (Figs. 8—10, 33) Description.—Adult d length 1.6—2.0 mm; wing length 1.6—1.7; wing width 0.5— 0.6 mm. Adult 2 length 1.8—2.0 mm; wing length 1.9 mm; wing width 0.6—0.7 mm. Head: Vertex shiny, ocellar tubercle and surrounding area almost polished; de- pressed region of frons deep black; antenna yellow, some specimens with dorsal margin slightly infuscate; facial region mostly yel- low, sparsely microtomentose medially; la- bellum and palpus pale yellow; face shal- lowly and vertically arched, not angulate, slightly produced, produced portion about % width of Ist flagellomere. Chaetotaxy: Inner fronto-orbital setae nearly parallel to slightly divergent, %—%4 length of outer ver- tical seta; arista bearing 9—10 dorsal, 3 ven- tral rays, 6—7 basal rays clearly bifurcate; pseudovibrissae slightly converging, orient- ed dorsally; peristomal setae 3—4, some se- tulae intercalated between them. Thorax: Halter mostly white; scutellum more or less trapezoidal, apex rounded, ori- entation of scutellum slightly more elevated than scutum, disk slightly convex; post- pronotum narrow and shiny; anepisternum shiny; anepimeron polished. Chaetotaxy: Dorsocentral setae 0 + 2, posterior seta subequal in length to scutellar seta, anterior dorsocentral seta slightly shorter and thin- ner; mesonotal setulae very thin and sparse; scutellar seta 1. Legs mostly yellow; mid- and hindfemora infuscate, becoming darker brown apically; apical tarsomere of each leg brown; spinelike setulae not differentiated. Wing (Fig. 33): Mostly with dark pattern; cell R, mostly hyaline; cell R,,; with a bas- al and subapical oblique spot; cell R,,; completely brown; cell M with a mediob- lique spot; posterior margin of wing with 2 well-defined, hyaline spots (some speci- mens with an additional hyaline spot at anal 487 angle); vein R,,; strongly sinuous about midlength; Ist costal ratio: 1.3—2.22 (slide- mounted wing 1.42); 2nd costal ratio 3.84— 5.0 (slide-mounted wing 5.0); wing ratio 2.42—2.57 (slide-mounted wing 2.5). Abdomen (Figs. 8—9): Abdominal seg- ments subshiny; 6th—7th sternite as in Fig. 8. Male terminalia (Figs. 8-9): Right sur- stylus large, slightly longer than wide, al- most same length as left; left surstylus nar- row, gradually tapered to point, internal margin slightly sinuous, approximately boot-shaped; ejaculatory apodeme subequal in length to 5th tergite, in lateral view hatchet shaped, extended process parallel sided, in dorsal view somewhat tear drop in shape. Female: Head: Mesofacialia and gena dark brown, strongly microtomentose, me- dial portion of face and clypeus shiny; pal- pus brown; antenna dorsally infuscate; face in profile sloped anteroventrally from base of antenna to vibrissal angle, thereafter slightly receded to oral margin. Thorax: Setae and setulae of mesonotum typically better developed and longer than in male. Legs with foretarsi brown; apical %—Y of midfemur brown; apical 4—% of hindfemur brown. Abdomen (Fig. 10): 7th tergite and ster- nite forming a complete ring as in Ameri- can species, widened ventrally with poste- rior margin slightly pointed, very thin dor- sally, not well delimited and concealed be- neath 6th tergite; 2 spermathecae, apical portion of spermathecal duct apparently un- sclerotized. Type material—The holotype ¢ is la- beled “‘Nigeria Badeggi Rice Res. Sta., NW state12-22-68 [22 Dec 1968]/J.T.Medler Collector/HOLOTYPE 3 Cyamops niger- iensis Baptista & W.N.Mathis [red; species name, gender symbol, and “Baptista &” handwritten].’’ The holotype is double mounted (glued to a point), is in relatively good condition (setae of face and thorax half broken, following tarsi missing; fore right, mid right, hind left), and is deposited in the USNM. Paratypes are as follows: 488 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 8-10. Cyamops nigeriensis. 8, Segments 4—7, epandrium, cerci, and surstyli, ventral view. 9, Epan- drium, internal male terminalia, lateral view. 10, Female abdomen, segments 5—9, dorsal view. Same locality label as the holotype (4 6, 8 2; none in good condition; 1 6, 1 2 with abdomen dissected, structures in an _ at- tached microvial; USNM). Other material examined.—Nigeria. Za- ria, Samaru, 23 Jun 1966, J. C. Deeming (2 2; USNM). Distribution.—Cyamops nigeriensis is known only from Nigeria. Etymology.—The species epithet, niger- iensis, refers to the country where the type locality is located. Remarks.—A character that distinguishes this species from C. freidbergi, the presence VOLUME 102, NUMBER 3 of a single pair of scutellar setae, also oc- curs in C. imitatus Sturtevant (North Amer- ica). The narrowed postpronotum is appar- ently unique to C. nigeriensis. Cyamops freidbergi Baptista and Mathis, new species (Figs. 11-13) Description.—Holotype ¢ length 1.9 mm; wing length 1.74; wing width 3.2 mm. Head: Vertex almost completely pol- ished; ocellar tubercle shiny; depressed re- gion of frons deep black; antenna yellow, pedicel infuscate dorsally; facial region yel- low, sparsely microtomentose medially; palpus and labellum pale yellow; face shal- lowly and vertically arched, not angulate, only slightly produced, produced portion al- most width of Ist flagellomere. Chaetotaxy: Inner fronto-orbital setae nearly parallel to slightly divergent, about half length of outer vertical seta; arista bearing 10 dorsal, 3 ven- tral rays, 6 dorsobasal rays clearly bifur- cate; pseudovibrissae slightly convergent, oriented dorsally; peristomal setae 9, with longest seta about half length of pseudovi- brissal seta. Thorax: Halter pale yellow; scutellum trapezoidal, orientation of scutellum slight- ly more elevated than scutum, disk flat; postpronotum shiny, slightly microtomen- tose. Chaetotaxy: Dorsocentral setae 0+1; mesonotal setulae very thin and sparse, mostly restricted to dorsocentral and acros- tichal rows; scutellar setae 2, basal pair about % length of apical seta. Legs mostly yellow; hindfemur brown on apical %; api- cal and subapical tarsomere of each leg brown; spinelike setulae weakly differenti- ated, brown, 5. Wing: Hyaline, central por- tion very slightly infuscate with brown; Ist costal ratio 1.2 (slide-mounted wing); 2nd costal ratio 3.75 (slide-mounted wing); wing ratio 4.16 (slide-mounted wing). Abdomen (Figs. 11—13): 6th tergite as large as 7th tergite dorsally. Male terminalia (Figs. 11, 13): Right surstylus short, almost as long as wide, about a half length of left surstylus, apical margin deeply concave in 489 middle, hook-shaped in appearance; left surstylus narrow, gradually tapered to point, margins slightly sinuous, basally slightly expanded to left; ejaculatory apodeme in lateral view hatchet shaped, extended pro- cess parallel sided, in dorsal view some- what tear drop in shape. Female: Unknown. Type material——The holotype ¢ is labeled “MADAGASCAR NWI,] NosyBe, Forest SE[,] Lakobe Res[,] 5.IV.1991 [5 Apr 1991] A. FREIDBERG & FINI KAPLAN/PERIS- CELIDIDAE Cyamops sp. D.K. McAlpine det. 1991 [handwritten except for ‘“‘D. McAlpine Det.” ]/Dissected by A.Baptista 97 [black border]J/HOLOTYPE 3d Cyamops freidbergi Baptista & W.N.Mathis [red; spe- cies name, gender symbol, and “Baptista &”’ handwritten].’’ The holotype is double mounted (minuten in a block of plastic), is in relatively good condition (abdomen removed, dissected, structures in an attached microvi- al), and is deposited in the USNM. Distribution.—This species is known thus far only from the type locality on Mad- agascar. Etymology.—tThe species epithet, freid- bergi, is a genitive patronym to honor and recognize Dr. Amnon Freidberg, who col- lected this species and many other interest- ing acalyptrate Diptera on Madagascar. Remarks.—The presence of a single dor- socentral seta, a character that distinguished this species from C. nigeriensis, also occurs in New World species of Cyamops. The shape of the male surstylus (Fig. 11) distin- guishes this species from other congeners. AUSTRALASIAN/OCEANIAN REGION The Australasian/Oceanian fauna demon- strates variation in characters that are con- stant in American and Afrotropical species, i.e., sexual dimorphism in the shape of the face (absent in C. micronesicus and an un- described species from Ponape) and pres- ence of crossvein bm-cu. All species, how- ever, have two dorsocentral setae, and the anepisternum lacks setae along the posterior Margin. 490 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON KEY TO AUSTRALIAN/OCEANIAN SPECIES OF . Wing hyaline (Australia) . CYAMOPS ‘wBasdlatistal rays not bilurcate =. s.cy. meee 2 Basalvaristal rays biturcate =~. 2-3. -s- eaemer =) . Mesofacialia bearing a ridge (male) or a wide elevated portion (female); face of male nar- row, constricted medially; 1st costal ratio 2.3 C. fiji, new species OL sreater (Eiji)... - amen Mesofacialia flat throughout; face of male wide, not constricted medially; 1st costal ratio PORN S ee: wy cho tteeen. ie ere et eh Seat 3 . Pseudovibrissa aligned with other peristomal setae; basal scutellar seta about % length of apicalsSetalg sa. tc < Ree he ee eee ee 4 Pseudovibrissa placed externally to the row of peristomal setae; basal scutellar seta about %4 or more length of apical seta (Micronesia) “Ponape” species complex . Mesofacial plate without setae; tibia and tar- sus of foreleg mostly brown to dark-brown; ocellar tubercle shiny; vertex shiny (Yap) Lea es. a eae C. micronesicus, new species Mesofacial plate setose between upper peri- stomal setae; tibia and tarsus of foreleg most- ly yellow; ocellar tubercle dull microtomen- tose; vertex dull microtomentose (Ponape) . . . Sah cae Meche Ag igh te Uh eS ecaend Po MPEIE dln vada (Cs SF 3 istreostalsrationlO=leGieee see, eee ee 6 listacostaliratio) 225.0 mMorem eee ener 10 Comb on ventral margin of midcoxa present (Australia) C. pectinatus Khoo . Peristomal setae on mesofacial plate (Austra- arene sac. 3 ORS te C. claudiensis Khoo Peristomal setae on genal suture......... 8 . Basal scutellar seta about %4 or more length of apical seta; tibia and tarsus of foreleg mostly yellow to yellowish brown............. 9 Basal scutellar seta at most % length of apical seta; tibia and tarsus of foreleg mostly brown to dark-brown (New Guinea) C. papuensis, new species . C. truncatus Khoo Wing with a conspicuous brown pattern (Aus- tralia) C. dayi Khoo wh, AEE: 11 Sth sternite of male abdomen divided medi- ally (American Samoa) C. samoensis, new species - Legs mostly yellowish; midfemur yellow; wing hyaline (Australia) C. australicus Hennig Legs mostly yellowish brown to black; mid- femur brown apically; wing with a conspic- uous brown pattern (Australia) .. C. delta Khoo Cyamops micronesicus Baptista and Mathis, new species (Figs. 14-16) Description.—Adult ¢ length 2.0 mm; wing length 1.8 mm; wing width 0.6 mm. Adult ? length 1.8—2.07 mm; wing length 1.97—2 mm; wing width 0.67—0.72 mm. Head: Vertex and ocellar tubercle bright shiny, depressed region of frons subshiny; antenna yellow; facial region yellow in ground color, gray microtomentose; clypeus and palpus yellow; face shallowly and ver- tically arched, not angulate, nor constricted medially. Chaetotaxy: Inner fronto-orbital setae nearly parallel to slightly divergent, slightly smaller than outer vertical seta; arista bearing 9—10 dorsal, 3 ventral rays, none clearly bifurcate; pseudovibrissae slightly divergent, pointing dorsally; peri- stomal setae 6—7. Thorax: Halter mostly pale yellow; scu- tellum trapezoidal, orientation of scutellum very slightly more elevated than scutum, disk slightly convex; postpronotum and up- per margin of notopleuron shiny. Chaeto- taxy: Dorsocentral setae 0+2, posterior seta subequal in length to apical scutellar seta but thinner, anterior dorsocentral seta slight- ly shorter and thinner; mesonotal setulae very thin and sparse; scutellar setae 2, basal seta about % of apical seta. Legs mostly yel- low (foretibia and foretarsi of holotype missing); apical %4—% of hindfemur, apical and subapical tarsomere of each leg brown; spinelike setulae not differentiated. Wing: Partially hyaline; cell R,,; mostly brown, subdividing subapical spot; cell M and somewhat cell CuA, mostly lightly infus- cate to hyaline; vein R,,,; only slightly sin- uous at midlength; cells bm and dm conflu- ent; Ist costal ratio 1.15—1.4 (slide-mounted wing); 2nd costal ratio 2.2—3.8 (slide- mounted wing); wing ratio 2.88—2.96 (slide-mounted wing). Abdomen (Figs. 14—16): 6th tergite sub- equal in width to 7th tergite. Male termin- alia (Figs. 14-15): Left surstylus narrow, gradually tapered to a point, about 1.5 times VOLUME 102, NUMBER 3 491 aed. Figs. 11-13. Cyamops freidbergi. 11, Epandrium, cerci, and surstyli, ventral view. 12, Male abdominal segments 5—7, ventral view. 13, Internal male terminalia, lateral view. Abbreviations: aed. = aedeagus; aed. apod. = aedeagal apodeme; gon. = gonite; st. = sternite. longer than right; right surstylus slightly view as long as 6th tergite, with extended longer than wide, anterior margin slightly process greatly expanded toward apex, fan- receded, forming a nipplelike projection on _ like (Fig. 16). inner corner; ejaculatory apodeme in dorsal Female: Head: Mesofacialia and gena 492 16 Figs. 14-16. COR ses eS urs am A) lS Cyamops micronesicus. 14, Epandrium, cerci, and surstyli, ventral view. 15, Male abdominal PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON oN ‘ (HY segments 4—7, ventral view. 16, Ejaculatory apodeme, lateral view. brown in ground color, strongly invested with grayish microtomentum; inner margin of pedicel dorsally infuscate. Thorax: Setae and setulae of mesonotum typically better developed and longer than in male; postpronotum almost lacking mi- crotomentum; tibia and tarsus of foreleg brown to dark brown. Wing: pattern gen- erally darker than in male. Abdomen: 7th tergite and sternite form- ing a complete ring, wide ventrally, dorsally about half that of 6th tergite; 2 subequal spermathecae. Type material—The holotype ¢ is la- beled ‘“‘YaptownYap VII-13 -46 [13 Jul 1946]/HKTownes No 1090 [number hand- writtenJ/HOLOTYPE Cyamops micronesi- cus Baptista & W.N.Mathis USNM [red; species name, gender symbol, and “*Baptis- ta &’’ handwritten].”’ The holotype is dou- ble mounted (glued to a point on ventral, right side), is in fair condition (foretibiae and tarsi missing, left wing detached and slide-mounted; abdomen removed, dissect- ed, structures in an attached microvial), and is deposited in the USNM. Paratypes are as VOLUME 102, NUMBER 3 follows: Same locality label as the holotype but with different dates: 12, 14 Jul 1946 (3 2; USNM). Distribution.—This species is known only from the type locality in Micronesia. Etymology.—tThe species epithet, micro- nesicus, refers to the island group in the South Pacific where this species was col- lected. Remarks.—This species is similar to the other Micronesian species, the underscribed species from the ‘“‘Ponape”’ complex, and to C. sp. 3. It is easily distinguished from these species by having the pseudovibrissae aligned with the other peristomal setae and in lacking setae on the mesofacialia. Cyamops fiji Baptista and Mathis, new species (Figs. 17-19, 34) Description.—Adult ¢ length 1.54—1.7 mm; wing length 1.6—-1.68 mm; wing width 0.5—0.6 mm. Adult @ length 1.8— 1.86 mm; wing length 1.9 mm; wing width 0.7—0.74 mm. Head: Vertex and ocellar tubercle micro- tomentose, except for a small shiny dot ad- jacent to posterior ocellus; depressed region of frons subshiny; antenna yellow; facial re- gion yellow in ground color, whitish micro- tomentose; clypeus and palpus yellow. Chaetotaxy: Inner fronto-orbital setae slightly divergent, slightly smaller than out- er vertical seta; arista bearing 7 dorsal, 3 ventral rays, none clearly bifurcate; pseu- dovibrissae oriented dorsally; peristomal setae 5-7. Thorax: Halter mostly dark brown; post- pronotum microtomentose, subshiny; scu- tellum trapezoidal, orientation of scutellum very slightly more elevated than scutum, disk slightly convex. Chaetotaxy: Dorso- central setae 0+ 1 (some specimens with an elongate but thin setula anterior of dorso- central seta); mesonotal setulae well devel- oped; scutellar setae 2. Legs mostly yellow; forefemur a little infuscate dorsally, mostly on apical portion; apical 4—% of hindfemur brown; apical and sometimes subapical tar- 493 somere of each leg brown; spinelike setulae not differentiated. Wing (Fig. 34): Hyaline to faintly brown with slight traces of brown around veins and in cell R,; vein R,,, very slightly sinuous at midlength; cells bm and dm separated; Ist costal ratio 2.35—2.8 (slide-mounted wing); 2nd costal ratio 2.1— 2.5 (slide-mounted wing); wing ratio 2.4— 3.2 (slide-mounted wing). Abdomen (Figs. 17-18): 6th sternite ap- parently not completely fused with 7th ster- nite. Male terminalia (Fig. 17): Right sur- stylus large, slightly longer than wide, ex- panded and convolted apically; left sursty- lus narrow, gradually tapered to rounded apex, slightly bent inward, a little longer than right surstylus; aedeagal apodeme with a ventral projection joining hypandrium posteriorly; ejaculatory apodeme small, slightly longer than 7th tergite, in lateral view hatchet shaped, extended process par- allel sided and slightly expanded at apical portion, in dorsal view somewhat subrect- angular in shape with margins slightly con- verging toward apex. Female: Head: Mesofacialia and gena brown, strongly microtomentose, silver ex- cept on lower central portion of mesofaci- alia, where microtomentum is thin; inner margin of pedicel dorsally infuscate. Thorax: Setae and setulae of mesonotum typically better developed and longer than in male. Legs with midfemur a little infus- cate dorsoapically; hindfemur usually infus- cate on apical half or slightly more. Wing: Cells R, and in some specimens R,,,; infus- cate, brown. Abdomen (Figs. 19): 7th tergite and ster- nite forming a complete ring, wide ventral- ly, dorsally about %4 of 6th tergite; 3 sube- qual spermathecae (Fig. 19); sclerotized portion of spermathecai duct about same length as spermatheca. Type material—The holotype ¢ is la- beled “FIJI: Viti Levu I: Lami, 0-200 m, Ill.1981/N.L.H. Krauss, Coll. BISHOP Mu- seum Acc. #1981.131/HOLOTYPE ¢ Cy- amops fiji Baptista & W.N.Mathis [red; spe- cies name, gender symbol, and “Baptista 494 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 17-19. 4—7, ventral view. 19, Spermathecae, ventral view. &” handwritten].”” The holotype is double mounted (glued to a point on the right side), is in relatively good condition (mesonotal setae broken), and is deposited in the BPBM. Paratypes are as follows: Same la- bel data as the holotype (17 6, 18 @; BPBM, USNM). Etymology.—The species epithet, fiji, is Cyamops fiji. 17, Epandrium, cerci, and surstyli, ventral view. 18, Male abdominal segments the name of the country where the type lo- cality is located and is a noun in apposition. Remarks.—This species has the 6th and 7th sternites incompletely fused, a character shared with C. samoensis. Both species, however, can be easily distinguished by the characters in the key. The shape of the right surstylus is unique to C. fiji. VOLUME 102, NUMBER 3 Cyamops papuensis Baptista and Mathis, new species (Fig. 20) Description.—Adult ¢ length 1.7—1.8 mm; wing length 1.6 mm; wing width 1.6—2 mm. Adult 2 length 1.8-2.0 mm; wing length 1.8—2.0 mm; wing width 2.5 mm. Head: Ocellar tubercle polished; shiny spot on vertex large and distinct, extended from ocellus % distance to eye margin; de- pressed region of frons deep, velvet; pedicel on upper half, 1st flagellomere yellow, in- fuscate dorsally; facial region yellow in ground color, strongly microtomentose; la- bellum and palpus pale yellow; face pro- duced and slightly angulate. Chaetotaxy: Inner fronto-orbital setae slightly divergent, slightly smaller than outer vertical seta; arista bearing 9 dorsal, 3 ventral rays, 6 basal rays bifurcate; pseudovibrissae ori- ented dorsally; peristomal setae 7. Thorax: Halter brown; scutellum trape- zoidal, orientation of scutellum moderately more elevated than scutum, disk a little convex; postpronotum polished. Chaeto- taxy: Dorsocentral setae 0+2, posterior seta slightly longer than anterior seta; mesonotal setulae moderately well-developed; scutel- lar setae 2, basal seta % length of apical seta. Legs mostly yellow; femora brown in- fuscate at apical %—% tibiae very slightly infuscate; apical and subapical tarsomere of each leg brown; spinelike setulae about 6, weakly differentiated. Wing: Hyaline, slightly fuscous; cells bm and dm separat- ed; Ist costal ratio 1.28—1.5 (slide-mounted wing); 2nd costal ratio 3.5—4.0 (slide- mounted wing); wing ratio 0.8—1.0 (slide- mounted wing). Abdomen (Fig. 20): 6th tergite about same width as dorsal portion of 7th tergite, both sclerites almost without setae; 4th and 5th sternites with well-developed lateral se- tae and a row of setae along posterior mar- gin, 5th sternite slightly reduced in length, posterior margin somewhat receded. Male terminalia: right surstylus almost globular, 495 posteromedial margin deeply excavated, forming a fingerlike projection on left por- tion of surstylus, left surstylus at least 4X longer than wide. Female: Head: Mesofacialia and gena brown, strongly microtomentose, silver ex- cept on facial carina where microtomentum is thin; lst flagellomere infuscate dorsally. Thorax: Legs with femora mostly brown. Abdomen: 7th tergite and sternite sepa- rate; 7th tergite about %4 length of 6th ter- gite; 2 subequal, spherical spermathecae; sclerotized portion of spermathecal duct about V5 length of spermatheca. Type material—The holotype ¢ is la- beled ““NEW GUINEA: NE Morobe Dis- trict Mindik, 1,200—1,600 m, IX.1968 [Sep 1968]/N.L.H. Krauss Collector BISHOP MUSEUM/HOLOTYPE ¢ Cyamops pa- puensis Baptista & W.N. Mathis [red; spe- cies name, gender symbol, and “Baptista &”’ handwritten].’’ The holotype is double mounted (glued to a paper point), is in good condition (right wing missing), and is de- posited in the BPBM. Paratypes are as fol- lows: NEW GUINEA. NE. Morobe Dis- trict, Mt. Kaindi (N Peak; 2,350 m), 1-14 Sep 1966 (1 ¢6; USNM). Other material examined.—Papua New Guinea. NE. Wau, Hospital Creek (1,200 m; Malaise trap), 6 Apr 1965, J. Sedlasec (1 ?; BPBM); Amok (165 m), 6 Jan 1960, T. C. Maa (1 2; BPBM). SE. Western District. Oriomo River (3 6; light trap), 4 Aug 1964, H. Clissold (1 6; BPBM). Etymology.—The species epithet, pa- puensis, refers to Papua New Guinea, the country where the type locality is located. Remarks.—The reduced 5th sternite, the presence of well-developed setae laterally on the 4th and Sth sternites, and the shape of the 6th-7th sternites and surstylus distin- guish this species. Cyamops samoensis Baptista and Mathis, new species (Figs. 21—22) Description.—Holotype ¢ length 1.8 mm; wing length 1.7 mm; wing width 0.6 mm. 496 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 23 Figs. 20-23. Cyamops papuensis. 20, Segments 4—7, epandrium, cerci, and surstyli, ventral view. Cyamops sampensis. 21, Epandrium, cerci, and surstyli, ventral view. 22, 4th—7th sternites, ventral view. Cyamops sp. (“‘Ponape”’ species complex). 23, Head, anterior view. Abbreviations: st. = sternite. Head: Ocellar tubercle microtomentose; vet; pedicel brown, Ist flagellomere yellow; a shiny spot on vertex large and distinct, facial region yellow in ground color, strong- extended from ocellus % distance to eye ly microtomentose; labellum and palpus margin; depressed region of frons deep vel- yellow; face slightly produced, constricted VOLUME 102, NUMBER 3 medially. Chaetotaxy: Inner fronto-orbital setae slightly divergent, slightly smaller than outer vertical seta; fronto-orbits with setulae that run beyond limits of silver-mi- crotomentose portion; arista bearing 9 dor- sal, 3 ventral rays, 6 basal rays bifurcate; pseudovibrissae parallel, oriented dorsally; peristomal setae 7. Thorax: Halter mostly white, dark brown at base; scutellum trapezoidal, orientation of scutellum moderately more elevated than scutum, disk flat; postpronotum microto- mentose. Chaetotaxy: Dorsocentral setae 0+2, posterior seta slightly longer than an- terior seta; mesonotal setulae moderately well developed; scutellar setae 2, basal seta % of apical seta. Legs mostly yellow; hind- femur apically weakly infuscate; apical and subapical tarsomere of each leg brown; spinelike setulae about 6, weakly differen- tiated. Wing: Hyaline to faintly brownish infuscate; cells bm and dm separated; Ist costal ratio 3.0; 2nd costal ratio 2.4, wing ratio 2.8. Abdomen (Figs. 21—22): 6th tergite about same width as 7th tergite, both tergites al- most without setae (in a dry specimen, only 6 abdominal segments are seen); 5th ster- nite asymmetrical, divided in 2 parts; 6th sternite apparently incompletely fused with 7th sternite. Male terminalia: Right sursty- lus large, slightly longer than wide, com- plicated in shape, convoluted; left surstylus narrow, a little enlarged posteriorly, twice length of right surstylus; ejaculatory apo- deme triangular when viewed dorsally, pos- terior process in lateral view parallel-sided, not longer than body of apodeme. Type material—The holotype ¢ is la- beled “‘Amer[ican]. Samoa Tutuila Is. Le- one Area/July 27-Aug 5 MR Wheeler 1962 [date handwrittenJ/ HOLOTYPE 6 Cy- amops samoensis Baptista & W.N. Mathis USNM [red; species name, gender symbol, and “‘Baptista &’’ handwritten].’’ The ho- lotype is in good condition (glued to a point; abdomen removed and in an attached microvial) and is deposited in the USNM. Paratype is as follows: SAMOA. Tulia, Na- 497 val station, 24 Aug 1940, Sand Zimmerman (1 6; BPBM). Etymology.—tThe species epithet, sa- moensis, refers to the country where the type locality is located. Remarks.—The shape of the medially di- vided, symmetrical 5th sternite and of the right surstylus are typical for this species. The separated 6th and 7th sternites is a character shared with C. fiji. Males of C. femoratus also have the 5th sternite divided medially. Cyamops pectinatus Khoo Cyamops pectinatus Khoo 1985: 528— 530.—Khoo and Sabrosky 1989: 551 [Australasian/Oceanian catalog]. Specimens examined.—AUSTRALIA. Tasmania: Stoneyford Creek (N of La- goons), 11 Nov 1979, H. B. Williams (1 d; USNM). Distribution.—North Queensland to the southern coast of New South Wales and in- land to Narrabri and the Australian Capital Territory (Khoo 1985). Tasmania is a new state record for this species. *‘Ponape”’ species complex (Fig. 23) Seven specimens from Ponape, all in poor condition, share a distinctive charac- ter: Pseudovibrissae are placed external to the row of peristomal setae (Fig. 23). In ad- dition, these species can be easily distin- guished from other species from Ponape by the absence of mesofacial setae. The male, like C. sp. 3, has a wide face. Having per- istomal setae that are modified differently in the male and the female, along with dif- ferences in the coloration of the legs and wings, lead us to suspect that the male and female might belong to different species. Because the wings of available specimens are in poor condition, it was impossible to determine whether crossvein bm-cu is pre- sent or not. Some of the specimens we ex- amined came from different localities and we are unsure of the number of species rep- 498 resented in this series. We hope that study of additional and well preserved specimens from this region will resolve these prob- lems. Material examined.—Ponape: Mt. Ta- matamnsakis (180 m), 17 Jan 1953 (1 4, USNM); E. Caroline Is. Pac. Sci. Bd. J. L. Gressitt (2 9, USNM); (N.); SE. Na- mpnmal (70 m; light trap), 12 Jan 1953, J. L. Gressitt’” (1 2, USNM); Mt Do Len- mankap (1,800 ft), 2 Aug 1946 (1 2°; USNM); (2,000 ft), 13 Aug 1996 (2 &; USNM). Cyamops sp. 3 A unique male specimen, also from Pon- ape (see above), is distinguished by having long pseudovibrissae (longer than outer ver- tical seta) and by having mesofacial setae between the uppermost peristomal setae. The face is wide, the pseudovibrissae are aligned with the peristomal setal row, and crossvein bm-cu is present. This is the only species of Cyamops known to have meso- facial setae. Although this species is distinct from the other species occurring on Ponape, the specimen is in poor condition and we are not formally describing it. Material examined.—MICRONESIA. Ponape: Mt. Do Lenmankap (1800 ft), 2 Aug 1946 (1 6; USNM). ORIENTAL REGION KEY TO ORIENTAL SPECIES OF CYAMOPS 1. Face of male wide, not constricted medially; male and female facialia gray microtomentose, bearing a polished triangular region on lower, protruded portion (inconspicuous in some 6d specimens); forefemur of male with a long bas- al ventral seta (Philippines. Negros) ........ See Oe ee See POR Ree ae C. femoratus, new species — Face of male narrow, constricted medially, fa- cialia of male and female without a polished, anterior triangle; forefemur without a basal ventral seta . Basal scutellar seta very thin, about % that of apical seta (Thailand) C. kaplanae, new species — Basal scutellar seta well developed, about %— %4 of apical seta 3. Hindfemur of male brown at apical 4%; femora of female mostly brown; cell R, N , of wing usu- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ally hyaline on anterior basal portion, other- wise brown; right surstylus subrectangular, much smaller than left surstylus (Fig. 17) (LaOS)) ic. cre kere Se C. banvaneue, new species — Hindfemur of male brown at apical 4 femora of female mostly yellow; cell R,,; of wing usu- ally mostly infuscate dividing subapical white spot; right surstyius as in Fig. 26 (Laos) ..... Pee rier Cy aoe ale ho oe C. laos, new species Cyamops femoratus Baptista and Mathis, new species (Figs. 24—25, 35) Description.—Adult ¢ length 2.3—2.4 mm; wing length 2.2—2.4 mm; wing width 0.6-0.7 mm. Adult 2 length 2.4—2.7 mm; wing length 2.5—2.6 mm; wing width 0.8— 0.9 mm. Head: Vertex bright shiny, mostly pol- ished; ocellar tubercle and depressed region of frons subshiny; pedicel brown, Ist fla- gellomere yellow; facial region brown in ground color, gray microtomentose, anteri- orly with a polished triangular region; pal- pus and labellum yellow; face shallowly and vertically arched below level of pseu- dovibrissae, in lateral view as large as wid- est portion of 1st flagellomere. Chaetotaxy: Inner fronto-orbital setae nearly parallel to slightly divergent, slightly smaller than out- er vertical seta; arista bearing 12—14 dorsal, 3-4 ventral rays, none clearly bifurcate; pseudovibrissae oriented anteriorly and curved laterad; peristomal setae 6—7, 3rd and 4th setae better developed and strongly inclinate. Thorax: Halter mostly brown, base pale yellow; scutellum trapezoidal, orientation of scutellum very slightly more elevated than scutum, disk flat to slightly convex; pleural region shiny; postpronotum glossy. Chaetotaxy: Dorsocentral setae 0+2, pos- terior seta subequal in length to apical scu- tellar seta, anterior dorsocentral seta slightly shorter and thinner; mesonotal setulae very thin and sparse; scutellar setae 2. Legs with femora long, almost same length as abdo- men; legs mostly yellow; forefemur slightly infuscate apically; apical Y10—1/S of hind- femur brown; apical and subapical tarso- VOLUME 102, NUMBER 3 499 Figs. 24-26. Cyamops femoratus. 24, Epandrium, cerci, and surstyli, ventral view. 25, Male S5th—7th sternites, ventral view. Cyamops laos. 26, Segments 4—7, epandrium, cerci, and surstyli, ventral view. mere of each leg brown; spinelike setulae about 4, basalmost seta long, forefemur bearing an additional long seta basally. Wing (Fig. 35): Mostly hyaline; cells R, and R,,, mostly hyaline; posterior margin and apex of cell R,,, dark; posterior portion of cell M and cell CuA, with hyaline area (pale specimens with wing mostly hyaline and pattern rather faint); vein R,,, sinuous, narrowing cell R,,, at midlength; cells bm and dm only partially separated; 1st costal ratio 1.3-1.5 (slide-mounted wing); 2nd costal ratio 4.3—4.8 (slide-mounted wing); wing ratio 2.8—3.6 (slide-mounted wing). Abdomen (Figs. 24—25): 5th sternite di- vided in middle, slightly asymmetrical; 6th tergite almost same width as 7th tergite; 6th—7th sternites simple, reduced in com- 500 parison to other species. Male terminalia (Fig. 24): Right surstylus large, slightly lon- ger than wide; left surstylus much longer than wide, slightly tapered to point; aedea- gal apodeme joined to hypandrium poste- riorly; length of ejaculatory apodeme in dorsal view same as 6th tergite, with ex- tended process greatly expanded toward apex, fanlike. Female: Head: Face silver microtomen- tose, lower portion with a polished spot. Thorax: Setae and setulae of mesonotum typically better developed and longer than in male; notopleuron polished dorsad of level of setae. Legs with forefemur infus- cate brown. Abdomen: 7th tergite and sternite form- ing a complete ring, wide ventrally, dorsally about half width of 6th tergite; 2 subequal spermathecae; sclerotized portion of sper- mathecal duct subequal to length of sper- matheca. Type material—The holotype ¢ is la- beled ‘‘P[hilippine]. I[slands]., NEGROS OR. L. Balinsasayao 6-X-1959 [number “6”? handwritten over the top of a printed number] /C.M. Yashimoto Collector BISH- OP MUSEUM/HOLOTYPE 36 Cyamops femoratus Baptista & W.N. Mathis [red; species name, gender symbol, and “‘Baptis- ta &’’ handwritten].’’ The specimen is dou- ble mounted (glued to a paper point), is in good condition (left vertical seta missing), and is deposited in the BPBM. Paratypes are as follows: Same label data as the ho- lotype (one 2 with abdomen and wing dis- sected and in an attached microvial) but with different dates as follows: 6 Oct 1959 (2 6,4 2; BPBM, USNM); 1-7 Oct 1959 (3 6,4 2; BPBM). Etymology.—tThe species epithet, femor- atus, refers to the characteristic seta on the forefemur. Remarks.—The presence of a basoven- tral seta on the male forefemur is an auta- pomorphy for this species. The wing pattern of C. femoratus resembles that of C. ban- vaneue, and a sinuous vein R,,, is shared with C. laos and C. nebulosus from North PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON America. The shape of the hypandrium, ae- deagal apodeme, and 6th—7th sternite of the male abdomen somewhat resembles the same structures in C. micronesicus. Like the latter species, males of C. samoensis also have a medially divided 5th sternite. Cyamops laos Baptista and Mathis, new species (Fig. 26, 36) Description.—Adult d length 1.7—1.9 mm; wing length 1.9—2.0 mm; wing width 0.64-0.66 mm. Adult 2 length 2.2—2.6 mm; wing length 2.5—2.8 mm; wing width 0.86—0.9 mm. Head: Ocellar tubercle and vertex almost polished; depressed region of frons deep, velvet; antenna yellow; face pale yellow, strongly microtomentose; labellum and pal- pus yellow; face shallowly and vertically arched, not angulate, only lower portion slightly produced. Chaetotaxy: Inner fronto- orbital setae slightly divergent, slightly smaller than outer vertical seta; arista bear- ing 7-8 dorsal, 3 ventral rays, 6—7 basal rays bifurcate; pseudovibrissae slightly di- vergent, oriented dorsally; peristomal setae 6-8. Thorax: Halter brown; scutellum trape- zoidal, orientation of scutellum moderately more elevated than scutum, disk flat; post- pronotum polished. Chaetotaxy: Posterior dorsocentral seta slightly longer than ante- rior seta; mesonotal setulae weakly devel- oped; scutellar setae 2, basal seta %4 length of apical seta. Legs mostly yellow, only hindfemur brown at apical 1; apical and subapical tarsomere of each leg brown; spinelike setulae about 8, weakly differen- tiated. Wing (Fig. 36) mostly slightly infus- cate; cell R, mostly hyaline; cell R,,, most- ly infuscate with subapical white spot; pos- terior portion of cell M and somewhat of cell CuA, with hyaline area (wing only slightly infuscate around veins in some specimens); vein R,,, sinuous, narrowing cell R,,; at midlength; Ist costal ratio: 1.37—1.61 (slide-mounted wing), 1st costal VOLUME 102, NUMBER 3 ratio: 3.25—4.14 (slide-mounted wing), wing ratio 2.9—3.1 (slide-mounted wing). Abdomen (Fig. 26): 6th tergite about same width as 7th, both tergites almost without setae; 6th—7th sternite as in Fig. 26. Male terminalia (Fig. 26): Right surstylus large, longer than wide, gradually tapered laterally toward right side; left surstylus about 4X longer than wide, much longer than right, narrowed toward apex; ejacula- tory apodeme short in dorsal view *% as Female: Head: Mesofacialia and gena dark brown, strongly microtomentose, sil- ver except for facial carina which is shiny and almost polished on posterior half; ped- icel mostly brown; palpus brown to dark brown; face angulate, strongly produced, produced portion about same width as Ist flagellomere. Thorax: Wing (Fig. 36): Pattern darker; cell R,,; mostly brown except for a hyaline median spot. Abdomen: 7th tergite and sternite form- ing a complete ring, wide ventrally, dorsally ranging % of 6th tergite; 2 spermathecae, one slightly larger than the other; sclero- tized portion of spermathecal duct about half length of spermatheca. Type material—The holotype ¢ is la- beled .““LAOS: Vientiane Prov. Ban Van Eue 15.1X.1967 [15 Sep 1967]/Native Col- lector BISHOP [Museum]/HOLOTYPE ¢ Cyamops laos Baptista & W.N. Mathis [red; species name, gender symbol, and “‘Baptis- ta &”’ handwritten].’’ The holotype is dou- ble mounted (glued to a paper point), is in fair condition (facial setae, right Ist flagel- lomere, thoracic setae, right hindleg miss- ing), and is deposited in the BPBM. Para- types are as follows: Same locality label as the holotype, but with different dates as fol- lows: 15 May 1966 (2 2; BPBM), 8 Aug 1966 «(12 -BPBM), <15;Aug 1966 Guo; BPBM), 15 May 1967 (1 36, 1 2; BPBM, USNM), 30 Jun 1967 (2 6, 1 °; BPBM, USNM), 15, 30 Aug 1967 (1 2; BPBM), 15 Sep 1967 (1 6, 1 2; BPBM). One 6 paratype has been dissected (the structures are in an attached microvial). 501 Etymology.—The species epithet, laos, refers to the country of the type locality and iS a noun in apposition. Remarks.—This species is similar to C. banvaneue but can be easily distinguished by the characters cited in the key (also see comments under C. banvaneue). Cyamops banvaneue Baptista and Mathis, new species (Figs. 27-30, 37) Description.—Adult d length 1.5—2.5 mm; wing length 1.6 mm; wing width 0.56 mm. Adult 2 length 1.8—-2.1-mm; wing length 1.6—2.1 mm; wing width 0.6—0.7 mm. Head: Ocellar tubercle and vertex slight- ly microtomentose to polished, bright shiny; depressed region of frons dull; an- tenna yellow, pedicel slightly infuscate on dorsal margin; face pale yellow, strongly microtomentose; labellum and palpus yel- low; face shallowly and vertically arched, not angulate, only slightly produced, pro- duced portion of face about same length as width of Ist flagellomere. Chaetotaxy: In- ner fronto-orbital setae slightly divergent, slightly smaller than outer vertical seta; arista bearing 9—10 dorsal, 2 ventral rays, 6 basal rays bifurcate; pseudovibrissae ori- ented dorsally; peristomal setae 7-9. Thorax: Halter brown; scutellum trape- zoidal, orientation of scutellum slightly more elevated than scutum, disk flat to slightly convex; postpronotum sparsely mi- crotomentose to polished. Chaetotaxy: Pos- terior dorsocentral seta slightly longer than anterior seta; scutellar setae 2, basal seta 74— % length of apical seta. Legs mostly yellow, only hindfemur brown at apical half; apical and subapical tarsomere of each leg brown; forefemur slightly infuscate dorsally; spine- like setulae slightly differentiated, 2—3, black. Wing (Fig. 37): Mostly infuscate; cells R, completely and R,,; mostly hya- line; posterior margin and apex of cell R,,; dark, posterior portion of cell M and some- what cell CuA, with hyaline areas; cells bm and dm separated; Ist costal ratio 1.2—1.3 502 aed.apod. 29 aed. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 27-30. Cyamops banvaneue. 27, Epandrium, cerci, and surstyli, ventral view. 28, Male 6th—7th ster- nites, ventral view. 29, Internal male terminalia, lateral view. 30, Spermathecae, ventral view. Abbreviations: aed. = aedeagus; aed. apod. = aedeagal apodeme; ej. apod. = ejaculatory apodeme; hy. = hypandrium. (slide-mounted wing); 2nd costal ratio 3.7— 3.8 (slide-mounted wing); wing ratio 2.3— 2.8 (slide-mounted wing). Abdomen (Figs. 27-29): 6th tergite about same width as 7th tergite, both tergites al- most without setae; 6th—7th sternite as in Fig. 28. Male terminalia (Figs. 27, 29): Right surstylus large, slightly wider than long, subrectangular; left surstylus slightly longer than wide, with a fingerlike process on apicomesal inner corner about % of length of surstylus; aedeagal apodeme joined to hypandrium posteriorly; ejacula- tory apodeme short in dorsal view at most VOLUME 102, NUMBER 3 % as long as 7th tergite, extended process thin, with margins subparallel, in dorsal view subrectangular in shape. Female: Head: Mesofacialia and gena dark brown, strongly microtomentose, sil- ver except for facial carina which is shiny and almost polished on posterior 74; pedicel mostly brown; palpus brown to dark brown; femora dark except for yellow basal ring. Thorax: Wing: Pattern darker, cell R,,; mostly brown except for a hyaline median spot. Abdomen (Fig. 30): 7th tergite and ster- nite forming a complete ring, wide ventral- ly, dorsally ranging % of 6th tergite; 2 spherical subequal spermathecae (Fig. 30); length of sclerotized portion of spermathe- cal duct about % diameter spermatheca. Type material—The holotype ¢ is la- beled “LAOS: Vientiane Prov. Ban Van Eue 30.VI.1967 [30 Jun 1967] /Native col- lector BISHOP [Museum] /HOLOTYPE ¢d Cyamops banvaneue Baptista & W.N. Mathis [red; species name, gender symbol, and “Baptista &”’ handwritten].’’ The ho- lotype is double mounted (glued to a paper point), is in fair condition (setae of head broken, both Ist flagellomeres and many thoracic setae missing), and is deposited in the BPBM. Paratypes are as follows: Same locality data as the holotype except for dates, which are as follows: 15-31 May 1965°(1'"2;"BPBM); 15 May 1966 (1° 2; BPBM); 15 Aug 1966 (1 2; BPBM); 30 Jun 1967 (1 6; BPBM); 15 Aug 1967 (2 2; BPBM, USNM); 15 Sep 1967 (1 @; BPBM). One <6 has been dissected (the structures are in an attached microvial). Etymology.—The species epithet, ban- vaneue, refers to the type locality in Laos and is a noun in apposition. Remarks.—This species is sympatric with C. laos but the two species are easily distinguished by the wing patterns. The wing of C. banvaneue has cell R,,, mostly hyaline with only the apical third dark, whereas in C. laos this cell is mostly dark with a subapical hyaline spot. A second dif- ference is the shape of vein R,, ;, which is 503 Fig. 31. epandrium, cerci, and surstyli, ventral view. Cyamops kaplanae. 20, Segments 5-7, straight in C. banvaneue and sinuous in C. laos. Cyamops kaplanae Baptista and Mathis, new species (Fig. 31) Description.—Adult ¢ length 2.1 mm; wing length 1.86 mm; wing width 0.6 mm. Adult 2 length 2.1 mm; wing length 2.2 mm; wing width 0.8 mm. Head: Ocellar tubercle and vertex mostly polished; depressed region of frons deep black; antenna yellow, slightly infuscate on dorsal margin; face pale yellow, strongly microtomentose; labellum and palpus yel- low; face in profile angulate, sloped anter- oventrally from base of antenna to vibrissal angle, thereafter slightly receded to oral margin, produced portion about %4 width of Ist flagellomere. Chaetotaxy: Inner fronto-’ orbital setae slightly divergent, about half length of outer vertical seta; arista bearing 10 dorsal, 3 ventral rays, 7 basalmost rays bifurcate; pseudovibrissae slightly divergent and curved dorsally; peristomal setae 7. Thorax: Halter mostly brown, base pale yellow; scutellum trapezoidal, orientation of scutellum moderately more elevated than scutum, disk flat; postpronotum and central 504 portion of anepimeron polished. Chaeto- taxy: Posterior dorsocentral seta almost 3 times longer than anterior seta; mesonotal setulae moderately developed; scutellar se- tae 2, basal seta % length of apical seta, thinner. Legs mostly yellow, only hindfe- mur brown on apical 14; apical and sub- apical tarsomere of each leg brown; spine- like setulae 4, weakly differentiated. Wing mostly hyaline, with brownish area on cen- tral portion over cells dm, vein R,,; and upper portion of cell br, and apex of cell R,,;; cells bm and dm separate; Ist costal ratio 1.4; 2nd costal ratio 4.5; wing ratio PNG [ye Abdomen (Fig. 31): 6th tergite about same width as 7th tergite, both tergites al- most without setae; 6th—7th sternite with posterior process as in Fig. 31. Male ter- minalia (Fig. 31): Right surstylus large, subrectangular, complex in shape; left sur- stylus slender, length about 2 that of right surstylus; ejaculatory apodeme short, as long as 5th tergite dorsally, extended pro- cess thin and short, with margins subpar- allel. Female: Head: Antenna dark, median portion of Ist flagellomere microtomentose, with silver dust; produced portion of face larger than width of Ist flagellomere; me- sofacialia and gena dark brown, strongly microtomentose, central portion shiny; pal- pus brown to dark brown; femora dark ex- cept for yellow basal portion. Thorax: Wing: Hyaline Abdomen (abdomen not dissected): 7th tergite and sternite separate. Type material—The holotype ¢ is la- beled “THAILAND: S. KhaoSokNatPar. Rt. 401, 22.X.1993 [22 Oct 1993], EF KAP- LAN & A. FREIDBERG/Dissected by A. Baptista97 [type written/HOLOTYPE ¢ Cyampos kaplanae Baptista & W.N. Mathis USNM [red; species name, gender symbol, and “Baptista &’’ handwritten].’’ The ho- lotype is double mounted (glued to a paper triangle), is in excellent condition (abdo- men removed and dissected, structure in an attached microvial), and is deposited in the PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON USNM. The paratype 2? bears the same lo- cality data as the holotype (1 2; USNM). Etymology.—The species epithet, ka- planae, is a genitive patronym to recognize the collecting efforts of Ms. Fini Kaplan, who collected the type series of this species and many other specimens of interesting acalyptrate Diptera. Remarks.—The 7th tergite and sternite of the female abdomen are separate. Having a suture between the 7th tergite and the 6th— 8th sternites is apparently a plesiomorphic feature. Female specimens from the Austra- lasian Region also have the tergite and ster- nite of the 7th segment separate. PALEARCTIC REGION No species of Cyamops has been de- scribed from this zoogeographic region. Cyamops sp. 4 One specimen from Japan (Kyushu Bep- pa, 21 Jun 1952, P. W. Oman; USNM) has the following combination of characters: Face constricted medially; lacking mesofa- cial setae; pseudovibrissae aligned with per- istomal setae; dorsocentral setae 2. The only available specimen is in poor condition, and we defer describing this spe- cies until better preserved specimens be- come available. PHYLOGENETIC CONSIDERATIONS At the time of our revision we followed D. McAlpine (1989) and classified Cy- amops in the family Periscelididae. Roha- éek (1998) has questioned the placement of Stenomicra and Cyamops (‘‘Stenomicri- dae’’) with the other Periscelididae as un- natural, based on the “‘different types of male postabdomen and hypopygium’’ for each group. Moreover, he tentatively in- cluded the anthomyzid genus Echidnoce- phalodes Sabrosky in Periscelididae. We agree with Rohacek that the support- ing evidence for the monophyly of Peris- celididae is weak and needs further inves- tigation. That both groups have different types of postabdomens, however, does not VOLUME 102, NUMBER 3 505 Figs. 32-37. Wings. 32, Cyamops funkae. 33, C. nigeriensis. 34, C. fiji. 35, C. femoratus. 36, C. laos. 37, C. banvaneue. preclude the hypothesis of monophyly. The “naturalness” of a group does not rely wholly on characters of the male terminalia or on any one character suite in particular. Our study of structures of the male termin- alia of many Periscelididae reveals that these features are often so highly modified and derived that they obscure hypotheses of primary homology. The caplike pedicel also occurs in the family Neurochaetidae, and it is possible that Periscelididae and Neurochaetidae are sister groups or one family. ACKNOWLEDGMENTS This research was partially supported by a PEET grant from the National Science Foundation (PEET 952-1773). We thank Amnon Freidberg, Marion Kotrba, and Ste- phen D. Gaimari for reviewing a draft of this paper. We are also grateful to the Smithsonian Institution’s Biodiversity of the Guianas Program (publication 26; Vicki A. Funk, Director; Carol Kelloff, Coordi- nator) for supporting field work in Guyana. To Neal L. Evenhuis (BPBM) who loaned specimens, we express our sincere thanks. George L. Venable expertly produced the plate of wing illustrations. We are also grateful to Amnon Freidberg for the gen- erous donation of specimens that he and Fini Kaplan collected on Madagascar and in Thailand. LITERATURE CITED Baptista, A. R. and W. N. Mathis. 1994. A revision of New World Cyamops Melander (Diptera, Peris- celididae). Smithsonian Contributions to Zoology 563: 1-28. . 1996. A new species of Cyamops Melander (Diptera: Periscelididae) from Brazil, with distri- butional notes on another species. Proceedings of the Entomological Society of Washington 98: 245-248. Dallwitz, M. J., T. A. Paine, and E. J. Zurcher. 1993. User’s Guide to the DELTA System: a General System for Processing Taxonomic Descriptions. 4th ed., 136 pp. Hennig, W. 1969. Neue Gattungen und Arten der Aca- 506 lyptratae. The Canadian Entomologist 101(6): 589-633. Khoo, K. C. 1985. The Australian species of Cyamops Melander (Diptera: Periscelididae). Australian Journal of Zoology 32(1984) (2): 527-536. Khoo, K. C. and C. W. Sabrosky. 1989. 75. Family Stenomicridae, p. 551. Jn Evenhuis, N. L., ed., Catalog of the Diptera of the Australasian and Oceanian Regions. E. J. Brill and B. P. Bishop Museum special publication, Honolulu, 86: 1- 1155 pp. McAlpine, J. E 1981. Morphology and terminology - adults, pp. 9-63. In McAlpine, J. EF, et al., eds., Manual of Nearctic Diptera. Vol. 1. Monograph 27, Research Branch Agriculture Canada, Ottawa, vi. + 674 pp. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Rohaéek, J. 1998. Taxonomic limits, phylogeny and higher classification of Anthomyzidae (Diptera), with species regard to fossil record. European Journal of Entomology 95: 141-177. Sabrosky, C. W. 1958. New species and notes on North American acalyptrate Diptera. Entomological News 69: 169-176. . 1965. Family Anthomyzidae, pp. 819-820. In Stone, A., et al., eds., A Catalog of the Diptera of America North of Mexico. United States. Depart- ment of Agriculture, Agriculture Handbook No. 276, iv + 1696 pp. . 1980. 66. Family Aulacigastridae, pp. 648— 649. In Crosskey, R. W., ed., Catalogue of the Diptera of the Afrotropical Region. British Mu- seum (Natural History), London, 1437 pp. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 507-518 THE BIOLOGY OF DOA AMPLA (GROTE) (LEPIDOPTERA: DOIDAE) ON ITS HOST PLANT STILLINGIA TEXANA (EUPHORBIACEAE) W. EVAN BRASWELL AND JAMES R. OTT Department of Biology, Southwest Texas State University, San Marcos, TX 78666, U.S.A. (e-mail: JOO5 @academia.swt.edu): (WEB) present address: Department of Biol- ogy, New Mexico State University, Las Cruces, NM 88001, U.S.A.; (JRO) author for reprint requests Abstract.—We confirm Stillingia texana L. (Euphorbiaceae) as a primary host plant of Doa ampla Grote (Lepidoptera: Doidae), document aspects of the biology, ecology, and behavior of larval and adult D. ampla on S. texana, and provide initial geographic dis- tribution data for D. ampla in central Texas. Key Words: Doa ampla (Grote) is one of five species in the genus Doa (Neumoegen and Dyar 1894). The familial placement of this group has a checkered history (Donahue and Brown 1987). The genus Doa has at times been placed in the Lymantriidae (Dyar 1903, Holland 1903, Barnes and Mc- Dunnough 1917, Bryk 1934), Hypsidae (Walton 1912), Pericopidae (Schaus 1927, McDunnough 1938, Peterson 1948), Diop- tidae (Brues and Melander 1954), and Arc- tiidae (Franclemont 1983). The genera Doa and Leuculodes (which contains two spe- cies) currently are placed in the family Doi- dae within the superfamily Noctuoidea (Donahue and Brown 1987). According to Donahue and Brown, elevation of doid months to the family level represents an in- terim solution; however, Miller (1991) strongly supported family status. All known host plants of D. ampla are in the family Euphorbiaceae. Doa ampla pre- viously has been reared on Euphorbia ro- busta (Engelmann) in Colorado (Cockerell 1911), E. incisa Engelmann and E. lurida Engelmann in Arizona, and Stillingia tex- gregarious behavior, aposematic coloration, group defense ana L. in Texas (Donahue and Brown 1987). Doa ampla occurs from Colorado east to Texas, southward to Durango and Nuevo Le6én, Mexico, and west to Arizona (Donahue and Brown 1987). Aside from limited information on geographic distri- bution and host plant range, nothing is known of the biology and ecology of D. ampla. Here we confirm S. texana as a pri- mary host plant of D. ampla in Texas, doc- ument aspects of the biology, ecology, and behavior of larval and adult stages, and pro- vide distribution data for D. ampla in cen- tral Texas. METHODS Here we present the findings of field and laboratory studies conducted during the summers of 1996 and 1997. To confirm S. texana as a host plant of D. ampla (as ev- idenced by acceptance of S. texana for ovi- position and the ability of D. ampla larvae to complete development successfully) we searched S. texana plants for ovipositing fe- males, egg clusters, and larvae at three field sites. These field sites were located at Hon- 508 ey Creek State Natural Area (Comal Co., Texas), Pollard Refuge (Southwest Texas State University, Hays Co., Texas), and a privately owned site along Devils Backbone (Comal Co., Texas). We censused daily egg clusters located in the field to estimate tim- ing events in the life cycle, describe larval behavior, and document natural enemies. In addition, we collected females from S. tex- ana patches and introduced them onto pot- ted S. texana plants in the laboratory to monitor oviposition. We subsequently mon- itored egg clusters daily to estimate rates of development for each instar at 21—23°C. We gathered initial distribution and abun- dance data for D. ampla in south-central Texas by surveying S. texana populations in seven adjacent counties located along the eastern edge of the Edwards Plateau. Pri- mary state roads were used to establish multiple transects across each county. All S. texana populations on each transect that were accessible through a public right-of- way were searched for D. ampla egg clus- ters and larvae. We recorded the location (latitude, longitude, and elevation) of sites containing D. ampla by use of a Magellan GPS unit to provide site records for this ap- parently uncommon species (see below). We recorded site characteristics of occupied and unoccupied plant populations to de- scribe the habitat affinities of this herbivore. Initial field observations indicated that groups of larvae are often capable of de- foliating the host plant and thus must travel between host plants to complete develop- ment. To determine at which instar larvae are capable of dispersing to adjacent plants we field-tested the dispersal capabilities of first- through fourth-instar larvae. Five field-collected larvae of each instar were marked with fluorescent dye powder and placed on the ground in the center of a 1- m-diameter circular area bordered by a ring of S. texana plants. All trials were initiated in full sun between 1500 and 1600 to mimic the conditions under which late-instar lar- vae had been observed to move between plants. We then counted the number of lar- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON vae that successfully traversed the 0.5-m distance to a S. texana stalk after nightfall, using a UV lamp, and again at 24 hours. In total, 20 larvae of each instar were tested. To describe the pattern of movement of feeding groups within plants and the move- ment of individual larvae within the natal plant as feeding aggregations fragmented we marked all second-instar larvae in feed- ing aggregations on selected plants at the Honey Creek field site using fluorescent dye. For the duration of the second and third instar we then relocated these larvae daily during both day and night. Using D. ampla clutches located on a second set of focal plants, we then estimated the rate of dispersal (%) and dispersal distance of third-instar or older larvae from natal plants. On each focal plant we counted and marked all larvae present with a color of dye unique to that plant just prior to the onset of dispersal (i.e., immediately after the molt into the third instar). We then cen- sused each focal plant and all other S. tex- ana plants within 20 m of each focal plant for marked larvae daily during both day and night until larvae molted into the fifth in- star. Relocated larvae were re-marked after each molt to maintain unique marks. We calculated percent dispersal as the ratio of the number of third-, fourth-, and fifth-in- star larvae relocated on adjacent plants to the original number of third-instar larvae on each focal plant. The distribution of dis- tances moved from natal plants was used to construct a dispersal profile for late-instar larvae. We then compared the distribution of larval dispersal distances to the distri- bution of near-neighbor interplant distances to gauge the ability of dispersing larvae to locate neighboring host plants. To deter- mine if dispersal from the natal host plant is related to resource depletion, we recorded the percent of leaves remaining on each fo- cal plant at the time that larvae began to disperse and then used regression tech- niques to test for the dependency of dis- persal rate on resource availability per plant. VOLUME 102, NUMBER 3 RESULTS AND DISCUSSION Host plant confirmation—At our field sites we observed female D. ampla in res- idence with newly deposited egg clusters on S. texana, and caged females readily ovi- posited on the leaves of S. texana in the lab. Following oviposition on S. texana in the laboratory, we subsequently reared 48 D. ampla larvae to pupae and reared 12 of those to adults. Voucher specimens are de- posited in the Southwest Texas State Uni- versity Entomology Collection. These ob- servations confirm S. texana as a primary host of D. ampla in central Texas. During our field studies we observed third- and fourth-instar D. ampla larvae rarely feeding on Chamaesyce acuta En- gelmann (Euphorbiaceae). No egg masses were observed on C. acuta, however, and no larvae found on C. acuta were relocated the following day on the same plant. Thus, this feeding appears to occur only when late-instar larvae are in transit between S. texana plants (see below). In addition to S. texana, two other species of Stillingia, S. sylvatica 1. M. Johnst. and S. treculiana (Muell. Arg.) I. M. Johnst., occur in Texas. The distribution of S. sylvatica overlaps the eastern and northern edges of the geograph- ic range of S. texana, whereas S. treculiana overlaps along the southwestern edge of S. texana’s range. We were unable to locate either species within the seven counties we surveyed. Hence, whether these species serve as additional hosts for D. ampla in regions of overlap with S. texana, as bridg- es to other known euphorb host plants whose geographic distributions occur west of Texas, or as both, remains unknown. Distribution of D. ampla in central Tex- as.—We collected D. ampla larvae feeding on S. texana in six of seven counties sur- veyed. Representative GPS _latitude—lon- gitude—elevation coordinates of collection sites within each county are Bandera (29°43.42N, 99°7.47W, 555 m); Comal (29°55.46N, 98°9.10W, 326 m); Gillespie (30°10.42N, 98°44.65W, 639 m); Hays 509 (29°56.13N, 98°7.24W, 393 m); Real (29°42.67N, 99°43.82W, 543 m); and Uval- de (29°45.50N, 99°31.15W, 682 m) (Fig. 1). In addition, D. ampla has been collected in Blanco County, Texas, by R. Kendall (Pe- demales Falls State Park; collection date, 1973; personal communication). Habitat affinities —The host plant, S. tex- ana, is a common though patchily distrib- uted perennial that ranges from Oklahoma to Coahuila, Mexico. In Texas, the species is restricted to the dry calcareous soils of the Edwards Plateau region of south-central Texas, west to Val Verde Co., and north to Wise and Collin counties (Fig. 1). Within south-central Texas, we found S. texana to occur in two markedly different ecological contexts: (1) dense contiguous patches cov- ering up to several hectares in heavily grazed lowlands and (2) sparse, patchily distributed small populations typically lo- cated in Hill Country uplands associated with moderate to steep slopes (20—45°). In upland areas, S. texana is characteristically smaller and has fewer and shorter flowering stalks per root system (mean number stalks per plant [+ SE] upland = 4.2 + 0.41, = 30; lowland = 25.6 + 1.9, n = 30; t = 11.4, P < 0.01; mean height tallest stalk per plant [+ SE] upland = 30.0 cm + 1.4, n = 30; lowland = 37.6 + 1.9, n = 30; t = 3.2, P < 0.01). We searched extensively for D. ampla on S. texana in both lowland and upland set- tings. However, we never found D. ampla in lowland sites and only found it in a small percent of upland sites examined. More- over, within upland habitats where D. am- pla was present, we rarely encountered lar- vae. For example, at the Honey Creek site (a primary study site based on the avail- ability of D. ampla) we found eggs or lar- vae on fewer than 1% of the 1,042 plants censused. Nighttime black light surveys conduced at each of our three field sites known to be occupied by D. ampla failed to attract adults during the oviposition pe- riod. Thus, D. ampla is relatively rare in our study region, appears to be a habitat spe- 510 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON O §0 100 MILES i lentes Ihe hatched) in Texas. cialist, and is rarely encountered even with- in its preferred habitat. Restriction of D. ampla to small, sparse upland plants is enigmatic in that the majority of larvae in all but very small groups must leave the natal host at some point during develop- ment and travel to a new host plant due to resource limitation (Braswell 1998). There- fore, the absence of D. ampla in lowland settings, where plants are larger (i.e., more resources per plant and therefore reduced need for between-plant travel) and more dense (i.e., reduced risk associated with in- terplant travel) is counterintuitive. Life cycle-——Doa ampla is bivoltine in central Texas, exhibiting two narrowly overlapping generations per year. Oviposi- tion occurs in early to mid-May and again The known geographic distribution of Stillingia texana (light stippling) and Doa ampla (cross- in mid-July. Eggs are laid in clusters of 7 to 231 eggs (€ = 78.5 + 7.97; n = 44) in parallel rows (Fig. 2). Egg clusters are placed on the underside of leaves on the upper one-fourth to one-third of the host plant. Occasionally, females covered a sin- gle leaf with eggs and moved to a second leaf to complete oviposition. Although field observations of females were rare and only a single female has been observed moving to a second leaf, the large discrepancy be- tween the number of eggs on the first and second leaf suggests that the second group of eggs resulted from spillover of one clutch and not from a second female. Therefore, including spillover eggs, the mean number of eggs per clutch is 111.5 + 11.51; n = 31. The larvae from different VOLUME 102, NUMBER 3 egg clusters generally developed as inde- pendent groups. These egg cluster sizes are much larger than the 15 to 35 eggs per clus- ter reported for D. ampla on host plants in Arizona by Donahue and Brown (1987). First- and second-instar D. ampla are gregarious (Fig. 3). As in D. dora Neu- moegen and Dyar (Brown 1990) and D. raspa Druce (Dyar 1911), all instars of D. ampla are boldy colored and patterned, pre- sumably an aposematic display associated with the toxicity of the host plant (Fig. 4). Doa ampla larvae complete five instars be- fore pupation (Fig. 5). In the laboratory at 21—23°C, mean development time from egg hatch to pupation on cuttings of S. texana was 35.8 d (n = 48) and from pupation to adult emergence was 16.25 d (n = 12). In the field, mean larval development time (for the first generation) from first to fifth instar was 32.6 days; larvae spent 9.9 d (n = 8 groups) as first instars, 8.1 d (n = 13 groups) as second instars, 7.0 d (n = 9 groups) as third instars, and 7.6 d (n = 10 groups) as fourth instars. In both the labo- ratory and field, fifth-instar larvae leave the host plant to pupate. Pupation sites in the field are unknown. In the laboratory D. am- pla fifth-instar larvae spun cocoons on the bottom, sides, or top of their nylon screen cages. In contrast, D. dora is know to pu- pate in the debris at the base of its host plant (Brown 1990). The cocoon of D. am- pla described by Dyar (1912) is similar to that produced by D. dora (Brown 1990) and D. raspa (Dyar 1911). Individual larval groups followed in the field underwent ec- dysis relatively synchronously (all larvae in each group completed ecdysis within 2 days). In early May, fifth-instar larvae ap- peared on new growth of the host plant pri- or to appearance of eggs, indicating that second-generation D. ampla overwinter as late instar larvae, pupae, or both. Larval feeding behavior.—First- and sec- ond-instar larvae feed inside a communal nest loosely constructed of sparse silk threads (Fig. 3) and feed preferentially in the upper one-third of the host plant. These 511 early-instar larvae feed by scraping the up- per and lower surfaces of leaves leaving be- hind skeletonized leaf material. The leaves of S. texana are defended by a well-devel- oped laticifer system that exudes latex when cut. Dussourd and Eisner (1987) demonstrated the defensive properties of la- tificer systems against herbivorous insects by showing that when drained of latex, for- merly unpalatable leaves become palatable. Numerous insect feeding behaviors have been shown to represent adaptations de- signed to deactivate latificer-based host plant defenses (Dussourd and Denno 1991). Latex exudate is not visible when first- and second-instar D. ampla larvae feed on S. texana. Thus the mode of feeding of early- instar larvae may either allow them to avoid the laticifer system completely or scraping may result in small nicks that depressurize the laticifer system and diminish latex flow. If scraping depressurizes the system, indi- vidual larvae in groups may avoid ingesting large amounts of latex via the cumulative effect of the group on latex flow. We hy- pothesize that the behaviors of leaf scraping and gregarious feeding of early instars function as adaptations to diminish the functionality of or circumvent the host plant’s laticifer system (Braswell 1998). Beginning with the third instar, feeding aggregations dissolve and larval feeding be- havior changes. Larvae continue to feed preferentially on the uppermost leaves of the host plant; however, third- through fifth- instar larvae bite through the entire leaf blade, often leaving behind only the main rib of the leaf. At this stage larvae are ex- posed directly to the latex exudate produced by the plant. On host plants with multiple stalks, larvae move to new stalks before feeding on the lower leaves of any stalk. Paradoxically, latex flow from injured leaves is highest in the uppermost portions of the host plant (Braswell 1998). Larval dispersal capabilities —When lar- val density is high, early-instar larvae quickly consume the preferred feeding area and, on small plants, begin to defoliate the 512 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Fig. 2-3. 2, Doa ampla egg clusters on the underside of Stillingia texana leaves. 3, Second-instar D. ampla larvae exhibiting gregarious feeding behavior within a loose communal nest. VOLUME 102, NUMBER 3 Nn —_ W Fig. 4. Fifth-instar Doa ampla larvae exhibiting the aposematic color pattern typical of all instars (bright yellow background color with longitudinal black bands). entire plant. Because larvae typically avoid lower leaves of the plant, they must travel from the natal plant to another plant to con- tinue feeding. We observed first- and sec- ond-instar larvae only on host plants with evidence of prior gregarious feeding (i.e., skeletonized leaves), suggesting that early instars do not disperse from the natal plant. Third- through fifth-instar larvae, however, were found on host plants lacking evidence of prior gregarious feeding, suggesting that these instars do disperse. The results of our dispersal capability ex- periment confirmed these field observa- tions. First- and second-instar larvae were incapable of traveling between host plants: none of 40 first- and second-instar larvae managed to move the 0.5-m linear distance required to reach a host plant, and all died within 24 h without traveling. However, 100% (40/40) of the third- and fourth-instar larvae tested traveled to a new host plant and initiated feeding within 8 h. Marking and monitoring second-instar larvae in feeding aggregations showed that beginning with the third instar, concomitant with the switch in feeding mode, aggregations dis- integrate and larvae independently move to new feeding positions on a plant, migrate to new host plants, or both. An average of 82% of dye-marked third- instar larvae left their natal plants prior to completing development. Most larvae set- tled on near-neighbor plants, and no larvae traveled more than 5 m from the natal plant (Fig. 6). Mean dispersal distance of third- instar or older larvae (3.6 m + 1.9, n = 126) did not differ from the mean distance between nearest-neighbor plants (1.6 m + 7.6, n = 73) in the field population of S. texana we examined (t-test of means with unequal sample sizes and unequal varianc- es, P > 0.05). These data suggest that whereas dispersing larvae may not always find the nearest-neighbor plant in relation to PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 20 15 10 Larval Body Length (mm) 514 2 a E = iS. = & = n ok fa) O 12) 4) o ae 0 5 sis, Be The relationship between head capsule width and body length for Doa ampla larvae, illustrating the five instars. Instars are represented by increasing-sized symbols. Instars exhibiting gregarious behavior are de- picted with shaded symbols. their natal plant, they are relatively adept at locating near-neighbor host plants. Third-instar larvae can markedly reduce the number of leaves per plant prior to the onset of dispersal. The percent of leaves re- maining per plant was inversely and non- linearly related to the number of third-instar larvae per group (R? = 0.41, P < 0.05; Fig. 7). Moreover, the percent of larvae that dis- persed was negatively related to the percent of leaves remaining on the host plant (R? = 0.38, P < 0.05; Fig. 8). Therefore, dispersal rate appears to be influenced by resource availability as mediated by the interaction of larval group size and plant size. Larval defensive behavior.—First and second instars when disturbed exhibit a head-flicking display. In this display, larvae rear up on the abdominal prolegs and thrash the head from side to side. The display oc- curs synchronously within the aggregation, and communication between larvae appears to be facilitated by the silk of the nest. Fol- lowing continued disturbance, larvae drop from the host on silken threads. In later in- stars the head-flicking behavior decreases and larvae are more likely to drop to the ground when disturbed. Predators and parasitoids.—Through two field seasons we observed relatively few VOLUME 102, NUMBER 3 10 Frequency 0 100 200 ails 400 500 300 Mean Dispersal Distance/aggregation (cm) Fig. 6. Mean dispersal distances/group for each of 25 groups of later-instar D. ampla larvae from their natal host plants under field conditions. acts of larval predation and no acts of larval parasitism. No predation or parasitism of eggs was observed. The only successful acts of predation occurred on early-instar larvae by ants, which collectively attacked and removed single larvae. The only other act of predation we observed was an attack by a lynx spider (Peucetia viricans Hentz) on a third-instar larva. The spider bit and killed the larva but never returned to con- sume it. We collected later-instar larvae from both generations that appeared to have been parasitized as evidenced by their slug- gish, unresponsive behavior. These animals did not feed and remained alive for months before dehydrating. No parasitoids emerged from these larvae. SUMMARY Stillingia texana is a host plant for Doa ampla in central Texas. Although this host plant is common throughout the eastern edge of the Edwards Plateau, often occur- ring in large, contiguously distributed pop- ulations, D. ampla is rarely encountered and is restricted to small, low-density patches of host plant occupying upland re- gions of moderate to steep slope. Doa am- pla is bivoltine in central Texas and over- winters as late-instar larvae, pupae, or both. First- and second-instar larvae feed gregar- iously on leaf tissue by scraping the epi- dermal layer. This mode of feeding circum- vents or reduces contact with the plant’s la- 516 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON LOO 75 Percent of Leaves Remaining N Nn Nn =) 0) 10 20 30 40 50 Number of Third Instar Larvae per Group 30 2215, 20 1s 10 Percent of Larvae Which Dispersed 0 25 50 a5 100 Percent of Leaves Remaining Fig. 7-8. 7, The relationship between the number of third-instar larvae per group at the onset of dispersal and the percent of leaves remaining per plant (y = 90.1 — 47.6(x); R? = 0.41, P < 0.05). 8, The relationship between resource availability (percent of leaves remaining at the onset of dispersal) and the percent of larvae that disperse from their natal plant (y = 17.9 — 0.15(x); R? = 0.38, P < 0.05). VOLUME 102, NUMBER 3 ticifer system. Beginning at the third instar, the mode of feeding switches to leaf chew- ing, and feeding aggregations dissolve. Lat- er-instar larvae continue to feed on the natal plant or disperse to adjacent plants. Only third-instar or later larvae are capable of dispersal, and dispersing larvae are adept at locating near-neighbor host plants. Dispers- al rate from natal plants may be governed by resource availability during the third lar- val instar, which may be mediated by feed- ing group size in relation to plant size. The ecological factors underlying dispersal from natal plants deserve further attention as there seems to be a fundamental conflict be- tween the clutch size deposited by females on plants and the amount of resources re- quired to support development of the clutch. First- and second-instar larvae ex- hibit group defense, and all instars are brightly patterned with contrasting colors. The apparent lack of natural enemies, along with the gregarious nature, defensive be- haviors, apparent aposematic coloration, and the chemical composition of the host plant suggest that D. ampla larvae are nox- ious to natural enemies and that the larval color pattern may function as warning col- oration used to deter predation. Based on these initial observations D. ampla popu- lations may be controlled by factors other than natural enemies. ACKNOWLEDGMENTS This research was supported by a Faculty Research Enhancement Grant from South- west Texas State University to JRO and by both a Ruth & Russell Strandtman Field Research Award and Sigma Xi Grant-In- Aid of Research Award to WEB. We thank D. Ferguson of the USDA Systematic En- tomology Laboratory for the identification of Doa ampla and J. Donahue for assistance with literature and classification history. The Southwest Texas State University Free- man Ranch and the Texas Parks and Wild- life Department provided access to field sites for this research. We thank J. Adams, J. Donahue, and an anonymous reviewer for 517 providing helpful editorial comments on this manuscript and E. Silverfine for her technical editing. LITERATURE CITED Barnes, W. and J. McDunnough. 1917. Check List of the Lepidoptera of Boreal America. Herald Press, Decatur, Illinois. 392 pp. Braswell, W. E. 1998. The Biology and Ecology of Gregarious Larval Behavior in Doa ampla (Lep- idoptera: Doidae). MS Thesis. Southwest Texas State University, San Marcos, Texas, USA. Brown, J. W. 1990. The early stages of Doa dora Neu- moegen and Dyar (Lepidoptera: Noctuoidea: Doi- dae) in Baja California, Mexico. Journal of Re- search on the Lepidoptera 28: 26—36. Brues, C. T. and A. L. Melander. 1954. Classification of insects. Bulletin of the Museum of Compara- tive Zoology 108: 238. Bryk, FE 1934. Lymantriidae. Jn Strand, E., ed., Lepidopterorum Catalogus (62). W. Junk, Berlin. 441 pp. Cockerell, T. D. A. 1911. An Aleyrodes on Euphorbia, and its parasite (Rhynch., Hym.). Entomological News 22: 462—464. Donahue, J. P. and J. W. Brown. 1987. The family Doidae, pp. 534—536. Jn Stehr, E, ed., Immature Insects, Vol. 1. Kendall/Hunt Publishing Compa- ny, Dubuque, Iowa. Dussourd, D. E. and T. Eisner. 1987. Vein-cutting be- havior: Insect counterploy to the latex defense of plants. Science 237: 898-901. Dussourd, D. E. and R. EK Denno. 1991. Deactivation of plant defense: Correspondence between insect behavior and secretory canal architecture. Ecology 72: 1383-1396. Dyar, H. G. 1903. A list of North American Lepidop- tera. Bulletin of the United States National Mu- seum 52: 261. 1911. Descriptions of the larvae of some Mexican Lepidoptera. Proceedings of the Ento- mological Society of Washington 13: 227-232. . 1912. [untitled note describing larvae, pupae, and cocoon of Doa ampla]. Proceedings of the Entomological Society of Washington 14: 14—15. Franclemont, J. G. 1983. The family Arctiidae, pp. 114-119. In Hodges, R., ed., Check List of the Lepidoptera of America North of Mexico. E. W. Classey Ltd., Wedge Entomological Research Foundation, London. Holland, W. J. 1903. The Moth Book. Doubleday, Page, and Company, New York. 479 pp. McDunnough, J. 1938. Checklist of the Lepidoptera of Canada and the United States of America. Part |. Macrolepidoptera. Memoirs of the Southern Cal- ifornia Academy of Science 1: 132. Miller, J. S. 1991. Cladistics and classification of the 518 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Notodontidae (Lepidoptera: Noctuoidea) based on larval and adult morphology. Bulletin of the Amer- ican Museum of Natural History 204: 170-174. Neumoegen, B. and H. Dyar. 1894. A preliminary re- vision of the Bombyces of America north of Mex- ico. Journal of the New York Entomological So- ciety 2: 147-174. Peterson, A. 1948. Larvae of Insects, part 1. Edwards Brothers, Inc., Ann Arbor, Michigan. Schaus, W. 1927. Pericopidae, p. 563. Jn Seitz, Gross- Schmetterlinge der Erde Volume 6. Walton, W. R. 1912. Notes on certain species of flies. Proceedings of the Entomological Society of Washington 14:13—19. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 519-532 LIFE HISTORY AND DESCRIPTION OF IMMATURE STAGES OF NEASPILOTA APPENDICULATA FREIDBERG AND MATHIS (DIPTERA: TEPHRITIDAE) ON MACHAERANTHERA CANESCENS (PURSH) A. GRAY (ASTERACEAE) IN SOUTHERN CALIFORNIA RICHARD D. GOEDEN Department of Entomology, University of California, Riverside, CA 92521, U.S.A. (e-mail: rgoeden @ucrac1.ucr.edu) Abstract.—Neaspilota appendiculata Freidberg and Mathis is a univoltine, monopha- gous fruit fly (Diptera: Tephritidae) developing solely in the flower heads of Machaer- anthera canescens (Pursh) A. Gray (Asteraceae) belonging to the subtribe Solidagininae of the tribe Astereae in southern California. The egg, first-, second-, and third-instar larvae, and puparium are described and figured. The pedicel of the egg is completely circumscribed apically by different sized, semicircular to elliptical aeropyles arranged singly and in rows of two to three parallel to the long axis of the egg. The dorsal sensory organ of the first instar is well defined, but flattened, not dome-shaped, and the single integumental petal and stomal sense organ are fused in this instar. The lateral stelex sensilla are ringed basally with three, irregular, poorly developed acanthae. The anterior thoracic spiracle of the second instar uniquely bears eight, cuboidal papillae, reduced to two or three, oblong papillae in the third instar. The ventrally-toothed oral ridges number seven in the third instar, which compares to seven or eight in one congener, and six in three other congeners examined to date. The ventrally toothed appearance and arrangement in a vertical series of these oral ridges appears to be a generic character. The puparium is reniform in shape. The larvae feed mainly on the ovules and soft achenes as first and second instars; however, as third instars, they usually extend their feeding into the recep- tacle and additionally feed on sap that collects in the shallow scars. The nonfeeding prepuparium overwinters in a protective cell that occupies much of the excavated flower head and is formed of floret, pappus, ovule and achene fragments impregnated with excess sap and liquid feces that harden when dry. A few prepuparia pupate and emerge from their cells in the late summer and fall and probably overwinter as adults, but most pu- pariate during the next year in late-winter to early spring, and emerge as adults that aggregate in summer on preblossom host plants to mate and subsequently oviposit. Pter- omalus sp. (Hymenoptera: Pteromalidae) was reared as a solitary, larval-pupal endopar- asitoid, and an unidentified Eulophidae (Hymenoptera) was reared as a gregrarious en- doparasitoid from puparia of N. appendiculata. Key Words: Insecta, Neaspilota, Machaeranthera, Asteraceae, nonfrugivorous Tephri- tidae, biology, taxonomy of immature stages, flower-head feeding, mo- nophagy, seed predation, parasitoids Revision of the genus Neaspilota (Dip- (1986) facilitated determination of speci- tera: Tephritidae) by Freidberg and Mathis mens reared from California Asteraceae 520 (Goeden 1989) and stimulated several life- history studies, including those on N. virt- descens Quisenberry (Goeden and Headrick 1992), N. wilsoni Blanc and Foote (Goeden and Headrick 1999), N. signifera (Coquil- lett) (Goeden 2000a), and N. aenigma Freidberg and Mathis (Goeden 2000b). This paper describes the immature stages and life history of a fifth species from California, N. appendiculata Freidberg and Mathis. MATERIALS AND METHODS The present study was based in large part on dissections of flower heads of Machaer- anthera canescens (Pursh) A. Gray collect- ed discontinuously during 1988-1997 mainly from the following three locations in the northern section of the San Bernar- dino Nat. Forest, SW San Bernardino Co.: Onyx Peak at 2700-m elevation, Caribou Creek along Van Duzen Canyon Road at 2120 m, and N shore Big Bear Lake at 2020 m. One-liter samples of excised, immature and mature flower heads containing eggs, larvae, and puparia were transported in cold-chests in an air-conditioned vehicle to the laboratory and stored under refrigera- tion for subsequent dissection, photogra- phy, description, and measurement. Six eggs, six first-, 12 second-, and 13 third- instar larvae, and five puparia dissected from flower heads were preserved in 70% EtOH for scanning electron microscopy (SEM). Additional prepuparia and puparia were placed in separate, glass shell vials stoppered with absorbant cotton and held in humidity chambers at room temperature for adult and parasitoid emergence. Specimens for SEM were hydrated to distilled water in a decreasing series of acidulated EtOH. They were osmicated for 24 h, dehydrated through an increasing series of acidulated EtOH and two, 1-h immersions in hexa- methyldisilazane (HMDS), mounted on stubs, sputter-coated with a gold-palladium alloy, and studied and photographed with a Philips XL-30 scanning electron micro- scope in the Institute of Geophysics and PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Planetary Physics, University of California, Riverside. Most adults reared from isolated puparia were individually caged in 850-ml, clear- plastic, screened-top cages with a cotton wick and basal water reservoir and provi- sioned with a strip of paper toweling im- pregnated with yeast hydrolyzate and su- crose. These cages were used for studies of longevity and sexual maturation in the in- sectary of the Department of Entomology, University of California, Riverside, at 25 + 1°C, and 14/10 (L/D) photoperiod. Six pairs of virgin males and females obtained from emergence cages also were held in each of six separate, clear-plastic, petri dishes pro- visioned with a flattened, water-moistened pad of absorbant cotton spotted with honey (Headrick and Goeden 1994) for observa- tions of their courtship and copulation be- havior. Plant names used in this paper follow Hickman (1993) and Bremer (1994); te- phritid names and adult terminology follow Foote et al. (1993). Terminology and tele- graphic format used to describe the imma- ture stages follow Goeden (2000a, b), Goe- den et al. (1998), Goeden and Headrick (1992, 1999), Goeden and Teerink (1997; 1998; 1999a, b), Teerink and Goeden (1999), and our earlier works cited therein. Means + SE are used throughout this paper. Voucher specimens of N. appendiculata im- mature stages, adults, and parasitoids reside in my research collections. RESULTS AND DISCUSSION Taxonomy Adult.—Neaspilota appendiculata was described by Freidberg and Mathis (1986, p. 37-39), who pictured the unpatterned wing (p. 72), along with drawings (p. 38) of the lateral aspect of the head, male right foretarsus, epandrium, distiphallus, epan- drium and cerci, aculeus and its apex en- larged, and spermatheca. Immature stages.—The egg, first-, sec- ond-, and third-instar larvae, and puparium VOLUME 102, NUMBER 3 AccV Spot Magn Det WD Exp 100kV 30 126x SEY 434 Acc V Spot Magn 100kV 3.0 _1940x AccV Spot Magn 100kV30 1940x Det WD Exp SEU Allon Fig. 1. Egg of Neaspilota appendiculata: (A) hab- itus, anterior end to left; (B) pedicel showing pattern of aeropyles; ®&) pedicel of a different egg with its aeropyles. heretofore have not been described or fig- ured. Egg: Thirty-three eggs dissected from field-collected flower heads were white, opaque, smooth, elongate-ellipsoidal, 0.71 + 0.017 (range, 0.62—0.96) mm long, 0.175 37 + 0.003 (range, 0.16—0.22) mm wide, smoothly rounded at tapered basal end (Fig. 1A); pedicel button-like, 0.02 mm long, completely circumscribed apically by dif- ferent-sized, semicircular to elliptical, shal- low aeropyles, through which the spongy inner layers of the chorion are readily vis- ible; aeropyles arranged singly and in rows of two to three, parallel to the long axis of the egg (Fig. 1B, C). The egg of N. appendiculata is similar in shape to those of N. viridescens (Goeden and Headrick 1992) and N. wilsoni (Goeden and Headrick 1999), but about 20% longer on average than that of N. viridescens, and 24% shorter and 27% wider on average than that of N. wilsoni (Goeden and Head- rick 1999). Moreover, N. appendiculata has more aeropyles that are more regularly and densely spaced around the pedicel apex than N. viridescens (Goeden and Headrick 1992), but fewer aeropyles than N. wilsoni, which essentially cover the conical pedicel (Goeden and Headrick 1999). The eggs of 12 species of Trupanea from California mainly differ from eggs of the three Neas- pilota spp. studied to date by having pedi- cels circumscribed by only one or two rows of aeropyles (Goeden and Teerink 1999b and references therein). First instar: White, elongate-cylindrical, bluntly rounded anteriorly and posteriorly (Fig. 2A); body segments well defined, nearly free of minute acanthae; gnathoce- phalon smooth, lacking oral ridges, with pair of prominent integumental petals dor- sad of mouth hooks (Fig. 2B-1); dorsal sen- sory organ well-defined, dome-shaped pa- pilla (Fig. 2C-1), pit sensillum at base of dorsal sensory organ; anterior sensory lobe (Fig. 2B-2, C-2) bears terminal sensory or- gan (Fig. 2C-3); lateral sensory organ (Fig. 2C-4), supralateral sensory organ (Fig. 2C- 5), and pit sensory organ (Fig. 2C-6); sto- mal sense organ ventrolateral of anterior sensory lobe (Fig. 2B-3, C-7), integumental petal (Fig. 2B-1) fused laterally with stomal sense organ (Fig. 2B-3); mouthhook biden- tate (Fig. 2B-4, C-8); median oral lobe lat- 522 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON AccV SpotMagn Det WD Exp 10.0kV 3.0 121x SE 4117 AccY SpotMagn D 10.0 kV 1.0 272 Acc'V" Spot Magn - Det WD Exp f-— >——{- 10 um 10.0 KV 1.0-°2069x ‘SE. 433.10 “-_ : AccY SpotMagn Det WD Exe F———{ 204m 100kV 3.0 1034x SE 4128 Fig. 2. First instar of Neaspilota appendiculata: (A) habitus, anterior to left; (B) gnathocephalon, ventrolat- eral view, l-integumental petal, 2-anterior sensory lobe, 3-stomal sense organ, 4-mouth hook, 5-median oral lobe; (C) gnathocephalon, frontal view, 1-dorsal sensory organ, 2-anterior sensory lobe, 3-terminal sensory organ, 4-lateral sensory organ, 5-supralateral sensory organ, 6-pit sensory organ, 7-stomal sense organ, 8-mouthhook; (D) ventrolateral stellex sensillum, 1-basal acanthae; (E) anal segment, 1-rima, 2-interspiracular process; (F) intermediate sensory complex, 1-stelex sensillum, 2-medusoid sensillum. erally flattened (Fig. 2B-5); meso- and metathoracic and abdominal lateral spirac- ular complexes not seen; caudal segment with two stelex sensilla, dorso- and ventro- lateral of posterior spiracular plate, each stelex sensillum (Fig. 2D) basally ringed with three, irregular, poorly developed acanthae (Fig. 2D-1); posterior spiracular VOLUME 102, NUMBER 3 plate bears two ovoid rimae, ca. 0.008 mm in length (Fig. 2E-1), and four interspira- cular processes, each with two to four branches, longest measuring ca. 0.01 mm (Fig. 2E-2); intermediate sensory complex with one stelex sensillum (Fig. 2F-1) and one medusoid sensillum (Fig. 2F-2). The first instar is similar in general hab- itus to that of N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. aenigma (Goeden 2000b). However, unlike N. viridescens, but like N. wilsoni and N. aenigma, the dorsal sensory organ of the first instar of N. appendiculata is well defined (Fig. 2C-1), as is the anterior sensory lobe (Fig. 2B-2, C-2) and integu- mental petal (Fig. 2B-1). Also, the pit sen- sory organ (fig. 2C-6), not seen in N. viri- descens (Goeden and Headrick 1992) and presumably hidden in specimens viewed of N. signifera (Goeden 2000a), is present in N. appendiculata, as it is in N. wilsoni (Goeden and Headrick 1999) and N. aenig- ma (Goeden 2000b). A fused integumental petal and stomal sense organ also was re- ported in first instars of N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. aenigma (Goeden 2000b) as well as Trupanea vicina (Wulp) (Goeden and Teerink 1999b), but these structures were separated in N. viridescens (Goeden and Headrick 1992) Having two stelex sensilla dorso- and ventrolaterad of each posterior spiracular plate in the first instar of N. appendiculata (Fig. 2D) and N. aenigma (Goeden 2000b) agreed with the four such sensilla reported to ring the caudal segment of N. wilsoni (Goeden and Headrick 1999), but not the 10 sensilla reported to ring the caudal seg- ment of N. viridescens (Goeden and Head- rick 1992). The last number is probably er- roneous, as discussed by Goeden (2000b). Lateral stelex sensilla on the caudal seg- ment that are basally ringed with acanthae (Fig. 2D-1) first were reported in N. wilsoni (Goeden and Headrick 1999), where the up- right acanthae among them number one to 523 three and are pointed, and in N. aenigma (Goeden 2000b), where the upright acan- thus is solitary and rounded apically. Second instar: White, elongate-cylindri- cal, rounded anteriorly, truncated dorsopos- teriorly (Fig 3A), body segments well de- fined, circumscribed by only a few minute acanthae; dorsal sensory organ well-defined (Fig. 3B-1, C-1), with basally associated pore sensilla (Fig. 3C-2); anterior sensory lobe (Fig. 3B-2, C-3) with terminal sensory organ (Fig. 3B-3, C-4), lateral sensory or- gan (Fig. 3C-5), supralateral sensory organ (Fig. 3C-6), and pit sensory organ (Fig. 3C- 7); stomal sense organ ventrolaterad of an- terior sensory lobe (Fig. 3B-4, C-8); mouth- hook bidentate (Fig. 3B-5); median oral lobe laterally compressed (Fig. 3B-6), ven- trally transversely divided (not shown); sev- en papilliform, integumental petals dorsal to each mouthhook (Fig. 3B-7, C-9); six oral ridges toothed ventrally, lateral to oral cavity (Fig. 3B-8); pore sensilla circum- scribe gnathocephalon posterior to oral ridges (Fig. 3B-9); prothorax circumscribed anteriorly by minute acanthae (Fig. 3B-10); anterior thoracic spiracle with eight cuboi- dal papillae (Fig. 3D); lateral spiracular complexes not seen; caudal segment with two stelex sensilla dorsolaterad and ventro- laterad of posterior spiracular plate (not shown); posterior spiracular plate bears three ovoid rimae, ca. 0.02 mm long, and four interspiracular processes, each with four, simple or forked branches, longest measuring 0.012 mm; intermediate sensory complex with a stelex sensillum and a me- dusoid sensillum. The habitus of the second instar of N. appendiculata (Fig. 3A) is more like N. wil- soni (Goeden and Headrick 1999), N. sig- nifera (Goeden 1999a), and N. aenigma (Goeden 2000b) than the barrel-shaped sec- ond instar of N. viridescens (Goeden and Headrick 1992). The dorsal sensory organ of N. appendiculata is well defined in the second instar (Fig. 3C-1), as with N. sig- nifera (Goeden 1999a), but is not well de- fined in N. viridescens (Goeden and Head- 524 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON AccV SpotMagn Det WD Exp H——{ 200um AccV Spot Magn 10.0 kV 10 79x 6 Ds 280x 10.0 kV 1.0 Fig: 3: Spot Magn Det STOOKV'3.0 321 7x SE 41.3/6 WD Exp Second instar of Neaspilota appendiculata: (A) habitus, anterior to left; (B) gnathocephalon, ventro- lateral view, 1-dorsal sensory organ, 2-anterior sensory lobe, 3-terminal sensory organ, 4-stomal sense organ, 5-mouthhook, 6-median oral lobe, 7-integumental petal, 8-oral ridge, 9-pore sensillum, 10-minute acanthae; (C) anterior sensory lobe, 1-dorsal sensory organ, 2-basilateral, pore sensillum, 3-anterior sensory lobe, 4-terminal sensory organ, 5-lateral sensory organ, 6-supralateral sensory organ, 7-pit sensory organ, 8-stomal sense organ, 9-integumental petal; (D) anterior spiracle. rick 1992), N. wilsoni (Goeden and Head- rick 1999), or N. aenigma (Goeden 2000b). The integumental petals of the second in- stars of all five species are papilliform and seven in number above each mouthhook in N. appendiculata (Fig. 3B-7), but four oc- cur in N. signifera (Goeden 2000a), six in N. viridescens (Goeden and Headrick 1992), seven in N. wilsoni (Goeden and Headrick 1999), and eight occur in N. aenigma (Goeden 2000b); whereas, in the first instars of all five congeners examined these structures are broad, flattened, and paired (Fig. 2B-1; Goeden and Headrick 1992, 1999; Goeden 2000a, b). A clear dif- ference in N. appendiculata is the eight pa- pillae on the anterior spiracle of the second instar (Fig. 3D), compared to three to four papillae in second instars of N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. aenigma (Goeden 2000b). Only the third-instar of Paracantha gentilis Hering with seven to eight papillae on the anterior spiracle (Headrick and Goe- den 1990) approached this number among the 34 species of tephritid larvae that we have described in similar detail to date. Fi- nally, the interspiracular processes each bear four branches, not one to four branches like N. aenigma (Goeden 2000b), nor two to four branches like N. signifera (Goeden 1999a), nor five to nine branches like those of N. viridescens (Goeden and Headrick VOLUME 102, NUMBER 3 1992), nor two to six branches like those of N. wilsoni (Goeden and Headrick 1999). Third instar: Pale yellow, with posterior spiracular plate dark brown to black, elon- gate-cylindrical, tapering anteriorly; poste- rior spiracular plate on caudal segment flat- tened and upturned dorsally ca. 60° (Fig. 4A), minute acanthae circumscribe anterior thirds of thoracic and abdominal segments (Fig. 4B-1, C-1, D-1); gnathocephalon con- ical (Fig. 4B); dorsal sensory organ a well- defined, circular, flattened pad (Fig. 4B-2); anterior sensory lobe (Fig. 4B-3) bears ter- minal sensory organ (Fig. 4B-4), lateral sensory organ (Fig. 4B-5), supralateral sen- sory organ (Fig. 4B-6), and pit sensory or- gan (not shown); six, papilliform, integu- mental petals above each mouthhook (Fig. 4B-7); seven oral ridges toothed ventrally lateral to oral cavity (Fig. 4B-8); stomal sense organ ventrolateral of anterior sen- sory lobe (Fig. 4B-9); mouthhook tridentate (Fig. 4B-10); median oral lobe laterally flat- tened (Fig. 4B-11); prothorax circum- scribed by minute acanthae (Fig. 4B-1); verruciform sensilla circumscribe prothorax posteriorad of minute acanthae (Fig. 4B- 12); anterior thoracic spiracle on posterior margin of prothorax bears two or three ob- long papillae; mesothoracic lateral spiracu- lar complex consisting of spiracle (Fig. 4C- 2) and five verruciform sensilla (Fig. 4C-3), two above and three below the spiracle; metathoracic lateral spiracular complex consisting of five verruciform sensilla (Fig. 4C-4), one above and four below the spi- racle (Fig. 4C-5); abdominal lateral spirac- ular complex consists of a spiracle (Fig. 4D-1) anterior to a verruciform sensillum (Fig. 4D-2), and two or three other verru- ciform sensilla, one above (not shown in Fig. 4D) and one (Fig. 4D-2) or two (un- published data) below the spiracle; caudal segment circumscribed by minute acanthae (Fig. 4E-1); each posterior spiracular plate bears three ovoid rimae, ca. 0.03 mm in length (Fig. 4E-2), and three-four interspi- racular processes (Fig. 4E-3), each with four, simple, pointed or forked branches, 525 longest branch measuring 0.015 mm; stelex sensilla (Fig. 4F) dorsolaterad, laterad, and ventrolaterad of posterior spiracular plate (Fig. 4E); each of the eight stelex sensilla surrounding the posterior spiracular plate in turn ringed by four to six, conical minute acanthae (4F-1); intermediate sensory com- plex with a medusoid sensillum and a stelex sensillum. The habitus of the third instar of N. ap- pendiculata generally is like that reported for N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. aenigma (Goeden 2000b). Like N. signifera (Goeden 2000a), the anterior part of each body segment of N. appendiculata is cir- cumscribed by minute acanthae. Whereas, in N. aenigma the anteriors, pleura, and posteriors of each segment are thus circum- scribed (Goeden 2000b); in N. wilsoni, all intersegmental areas and all abdominal seg- ments except the pleura are so circum- scribed (Goeden and Headrick 1999); and in N. viridescens, the intersegmental areas are free of acanthae (Goeden and Headrick 1992). Unlike N. viridescens (Goeden and Headrick 1992) and N. wilsoni (Goeden and Headrick 1999), but like N. signifera (Goe- den 2000a) and N. aenigma (Goeden 2000b), the dorsal sensory organ is well de- fined, but flattened and not dome-shaped in the third instar of N. appendiculata (Fig. 4B-2). In the second instar of N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. appendiculata (Fig. 3B-2), the dorsal sensory organ is both prominent and dome-shaped, as it is in the first instar of all congeners except N. signifera, where it was hidden in my spec- imens and could not be examined for com- parison (Goeden 2000a). Additional similarities involved the inte- gumental petals in the third instars of all five congeners examined to date, all of which are papilliform and arranged in a double row above each mouth hook (Goe- den and Headrick 1992, 1999; Goeden 2000a, b; Fig. 4B-7). The stomal sense or- 526 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON AccV. Spot Magn Det Acc.V SpotMagn Det WD Exp 4H 10.0kV10 17x SE ; T0.0kV 1.0 569x SE 403 4 . . K A bt Acc.V SpotMagn Det WD EX = - A A Acc.V Spot Magh Det 10.0KV1.0 17x SE 40.1 41 a -: Sees Sa BS Exp as Fig. 4. Third instar of Neaspilota appendiculata: (A) habitus, anterior to left; (B) gnathocephalon, lateral view, l-minute acanthae, 2-dorsal sensory organ, 3-anterior sensory lobe, 4-terminal sensory organ, 5-lateral sensory organ, 6-supralateral sensory organ, 7-integumental petal, 8-oral ridge, 9-stomal sense organ, 10-mouth- hook, 11-median oral lobe, 12-verruciform sensillum; (C) meso- (left) and metathoracic (right), lateral spiracular complexes; |-minute acanthae, 2-spiracle on mesothorax, 3-verruciform sensillum of mesothorax, 4-verruciform sensillum on metathorax, 5-spiracle on metathorax; (D) abdominal lateral spiracular complex; 1-spiracle, 2- verruciform sensillum; (E) posterior spiracular plate; 1-minute acanthae, 2-rima, 3-interspiracular process; (F) stelex sensillum; |-basal, conical, minute acanthus. en < ete AccV. Spot Magh Det W. ine 8S a ai. Vote — 5 » AN 0,.0-KV.1.0.- 2738x__SE—-A VOLUME 102, NUMBER 3 gan of the third instar of N. appendiculata (Fig. 4B-9) was not seen clearly enough to allow comparison with other species; how- ever, the third instars of all five species of Neaspilota examined to date have oral ridg- es with dentate ventral margins character- istically arranged in vertical series ventro- laterad of the dorsal sensory organ and lat- erad of the oral cavity. Similar oral ridges also were described in the second instars of N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), and N. signifera (Goeden 2000a). The oral ridges number seven or eight in the third instar of N. aenigma (Goeden 2000b), seven in N. appendiculata (Fig. 4B-8), but six in the second and third in- stars of the other three congeners examined to date. The appearance and arrangement of these oral ridge appears to be a generic character; however, the present study con- firms that the oral ridges vary in number among Neaspilota species. The third instars of Trupanea imperfecta (Coquillett), 7. jo- nesi Curran, T. nigricornis (Coquillett), T. pseudovicina (Hering), T. signata Foote, and 7. wheeleri Curran also bear serrated oral ridges (Goeden and Teerink 1997, 1998, 1999a; Goeden et al. 1998; Knio et al. 1996; Teerink and Goeden 1999), but these oral ridges appear to be fewer in num- ber, and are not arranged in a more or less regular, vertical row laterad to the oral cav- ity, as in Neaspilota. The mouth hooks of the third instars of N. appendiculata, N. aenigma, N. signifera, and N. viridescens are tridentate (Goeden and Headrick 1992; Goeden 2000a, b); whereas, those of the third instar of N. wil- soni are bidentate (Goeden and Headrick 1999). Such interspecific differences in dentation are supported by our findings that the mouth hooks of third-instar Trupanea vicina are bidentate; whereas, those of 12 other congeners examined from California are tridentate (Goeden and Teerink 2000b and citations therein). The number and appearance of the stelex sensilla surrounding the posterior spiracular 527 plate differ among the Neaspilota species examined to date. These number only four in the first instars of N. wilsoni (Goeden and Headrick 1999). N. aenigma (Goeden 2000b), and N. appendiculata, but unfor- tunately were not observed with N. signi- fera (Goeden 2000a). This count of stelex sensilla remains at four in the second instars of N. aenigma (Goeden 2000b) and N. ap- pendiculata, but increases to six in third in- stars of N. wilsoni (Goeden and Headrick 1999), N. aenigma (Goeden 2000b), and N. appendiculata. These stelex sensilla also show inter-instar (intraspecific) and inter- specific differences in the incidence and ap- pearance of the minute acanthae that ring them basally, but this was not recognized, studied or recorded by my coworkers and me until recently (Goeden 2000b and above description). Puparium: Mostly pale yellow, with pos- terior two-three segments grayish to black- ened, reniform, and smoothly rounded at both ends (Fig. 5A); anterior end bears the invagination scar (Fig. 5B-1) and anterior thoracic spiracles (Fig. 5B-2); caudal seg- ment circumscribed by minute acanthae; three stelex sensilla, dorsolaterad, laterad, and ventrolaterad of posterior spiracular plates; posterior spiracular plate bears three broadly elliptical rimae (Fig. 5C-1), and four interspiracular processes, each with three to four branches (Fig. 5C-2); inter- mediate sensory complex with a medusoid sensillum and a stelex sensillum. Eleven puparia averaged 3.5 + 0.08 (range, 3.13- 3.84) mm in length; 1.51 + 0.03 (range, 1.42—1.71) mm in width. DISTRIBUTION AND Hosts Freidberg and Mathis (1986) described the distribution of N. appendiculata as, ‘““Widespread in western United States be- tween 32° and 46° north latitude and be- tween 104° and 118° west longitude.”’ Foote et al. (1993) mapped the distribution to in- clude two or more collection records each from Arizona, Nevada, New Mexico, Utah, and Wyoming, along with additional single 528 Acc V Spot Magn Det WD Exp -———————_+| 1mm A 100kV 10 23x E 39:7. 27 nies 7% 4 x (Ae yg PY id Me AAA hee) Fig. 5. Puparium of Neaspilota appendiculata: (A) habitus, anterior to left; (B) anterior end, 1-invagina- tion scar, 2-anterior thoracic spiracle; (C) caudal seg- ment, l-rima, 2-interspiracular process. collection records from California and Ida- ho, and a “‘state record only”? from Colo- rado. Besides our three study sites, two oth- er collection sites in California were along Pine Creek Road at 1774-m elevation, Inyo Nat. Forest, Inyo Co., 10.x.1990, and PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Mountain Pass, S of Interstate Highway I- 15 at 1369 m, E. San Bernardino Co., GsA1998; The only reported and confirmed host plant of N. appendiculata is Machaeranth- era canescens (Goeden 1989), belonging to the subtribe Solidagininae of the tribe As- tereae in the family Asteraceae (Bremer 1994). This herbaceous, annual to short- lived perennial, host-plant species has at least five distinct varieties and itself is widely distributed in many habitats throughout western United States and into adjacent Canada and Mexico (Hickman 1993, Shreve and Wiggens 1964). There- fore, N. appendiculata provides still another apparent example of a true monophage re- ported among the nonfrugivorous Tephriti- dae (Headrick and Goeden 1998). BIOLOGY Egg.—In 16, mostly closed, preblossom, immature flower heads of M. canescens, 35 eggs were inserted pedicel-last, six (17%) with their long axis at a slight angle to the receptacle, and 29 (83%) with their long axis perpendicular to the receptacle. These 16 flower heads each contained an average of 2.2 + 0.4 (range, 1—7) eggs. Three (9%) eggs were inserted between the phyllaries and outer ovules and 32 (91%) within sin- gle florets; 12 (34%) of the 35 eggs were inserted into corollas of peripheral florets and 20 (66%) into corollas of central flo- rets. The diameters of the receptacles of these flower heads containing eggs aver- aged 2.4 + 0.14 (range, 1.58—3.7) mm. Larva.—Upon eclosion, the first instars usually tunneled into an ovule, or into a co- rolla before entering the ovule to which it was basally attached. Single first instars were found feeding within each of six, closed, preblossom or open flower heads. The receptacles of these flower heads av- eraged 2.4 + 0.2 (range, 1.6—2.9) mm in diameter. An average of 3.3 + 1.0 (range, 2-8) ovules of soft achenes was damaged in these six heads as the first instar tun- nelled into the layer of ovules or soft VOLUME 102, NUMBER 3 ¥ 4 ' 4 iv ' Ny) \i \" 7 Fig. 6. 529 Life stages of Neaspilota appendiculata in Machaeranthera canescens: (A) second instar feeding on soft achenes in open flower head, (B) third instar feeding on soft achenes in open flower head, (C) prepuparium in center of flower head, (D) puparium of nondiapausing individual formed in flower head in summer, (E) puparium formed in spring by overwintered prepuparium in flower head, (F) adult male. Lines = 1 mm. achenes and parallel to and above the re- ceptacle. No receptacles within these six in- fested flower heads were abraded or pitted by feeding. Based on 54 (range, 20-75) as the average total number of ovules and achenes, respectively, counted in 29 pre- blossom to postblossom flower heads, about 6% (range, 4—15%) of the ovules in the six infested, preblossom flower heads were damaged by first instars. Second instars continued feeding on ovules in preblossom flower heads or in soft achenes in open, blossom and post blossom, flower heads (Fig. 6A). All fed within a se- ries of adjacent ovules/soft achenes with their bodies horizontal to and their mouth- parts directed towards the receptacles, but always well above the receptacles. Recep- tacles of 14 flower heads containing second instars were not fed upon and averaged 2.94 + 0.29 (range, 1.99—5.7) mm in diameter. These flower heads each contained an av- erage of 1.2 + 0.2 (range, 1-3) larvae that had destroyed an average of 10.3 + 2.1 530 (range, 2-31) ovules/soft achenes, or as cal- culated for the preceding instar, about 19% (range, 4—-57%) of the average total of 54 ovules/soft achenes per flower head. Third instars initially continued to feed mainly on soft achenes in post blossom flower heads; however, prior to pupariation, and usually before all the achenes were damaged, they proceeded to tunnel into the center of the receptacle (Fig. 6B). Sixty-five flower heads that averaged 3.09 + 0.14 (range, 1.71—7.19) mm in diameter each contained a single third instar, so intraspe- cific mortality occurs in heads containing more than one larva. An average of 51 + 7.1 (range, 24-63) of the soft achenes therein were damaged, or about 94% (range, 44—100%) of the average total of 54 ovules/soft achenes per flower head. These percentages of seed predation per larva per flower head are on the high side among flo- rivorous tephritids studied by us to date (Headrick and Goeden 1998); this seed pre- dation was exceeded only by gregarious flo- rivorous species like Trupanea conjuncta (Adams) (Goeden 1987) and T. pseudovi- cina Hering (Goeden and Teerink 1998) or by species with large larvae that develop in immature or small flower heads like Para- cantha cultaris (Coquillett) (Cavender and Goeden 1984) and Xenochaeta dichromata Snow (Goeden and Teerink 1997). Third instars in flower heads fed with their long axes oriented perpendicular to and mouthparts directed towards the recep- tacles (Fig. 6B). Ninety percent of the third instars in the 65 infested heads scored or pitted the receptacles and thus presumma- bly supplemented their diet with sap. Goe- den and Headrick (1992, 1999) described and discussed this similar type of feeding by N. viridescens and N. wilsoni. And, as also reported for both of these congeners (Goeden and Headrick 1992, 1999), most third instars became surrounded for about 90% their lengths by cells, which occupied most of the interior of the flower heads and consisted of ovule-, achene-, chaff-, pap- pus-, and corolla-fragments cemented to- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON gether by liquid feces and sap that hardened when dry (Fig. 6C). These protective cells were slightly larger than the mature larva, externally incorporated the outer walls of achenes and the few uneaten achenes, and were blackened and smooth inside. Upon completing feeding and cell construction, the third instars oriented with their anterior ends towards the receptacles, retracted their mouthparts, and formed prepuparia (Head- rick and Goeden 1998). Most individuals overwintered in diapause as prepuparia (Fig. 6C) (Goeden and Headrick 1992, 1999; Headrick and Goeden 1998), but a few individuals pupariated early and emerged in late-summer and fall (August— September) (Fig. 6D). Prior to pupariation the prepuparia reversed their orientation within their cells and turned 180° such that their heads were directed away from the re- ceptacles (Fig. 6D, E). Pupa.—The receptacles of 11, overwin- tered, postblossom flower heads, each also containing a single puparium (Fig. 6E), av- eraged 3.50 + 0.08 (range, 3.13—3.84) mm in diameter. Adult.—Adults emerged from overwin- tered, mature flower heads, and were long- lived under insectary conditions, as 24 un- mated males (Fig. 6F) averaged 64 + 9 (range, 10-177) days, and 14 virgin fe- males averaged 73 + 12 (range, 10—133) days. Such lengthy longevities compare fa- vorably with average adult longevities re- ported for adults of N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 1999a), and N. aenigma (Goeden 1999b). The premating and mating behaviors of N. appendiculata were not studied in the field, but were observed in petri dish arenas found to be so useful with many other non- frugivorous tephritid species (Headrick and Goeden 1994). Premating behaviors ob- served with paired N. appendiculata (n) were brief “‘kissings’”” (n = 2), side-step- ping by males while tracking females (n = 4) (Headrick and Goeden 1994), and rapid wing hamation, sometimes combined with VOLUME 102, NUMBER 3 lofting about 20° by both sexes (n = 6) (Headrick and Goeden 1994). Two matings were observed that began during late after- noon in twilight involving different pairs of flies that lasted 225 and 345 min. These compared to average durations of 190 min reported for N. aenigma (Goeden 2000b), 235 min. reported for N. wilsoni (Goeden and Headrick 1999), 238 min. reported for N. signifera (Goeden 2000a), and 5.3 h re- ported for WN. viridescens (Goeden and Headrick 1992). No post-copulatory behav- ior reminescent of the mate guarding ob- served with N. signifera (Goeden 2000a), Dioxyna sororcula (Wiedemann) (Headrick et al. 1996), and Euaresta stigmatica Co- quillett (Headrick et al. 1995) was observed with N. appendiculata. Postcopulatory be- havior by N. appendiculata mainly consist- ed of storing of genitalia by males and cleaning and grooming by both sexes (Headrick and Goeden 1994) Seasonal history.—The life cycle of N. appendiculata in southern California fol- lows an aggregative pattern (Headrick and Goeden 1994, 1998) in which the prepu- parium is the principal overwintering stage. Come late spring (April-May), overwin- tered prepuparia reverse their orientation in their cells in flower heads on shoots of dead host plants and pupariate. Adults emerge during May and June and aggregate on pre- blossom shoots of M. canescens to mate. Females oviposit in the small, newly- formed, closed, preblossom flower heads in June and July and larvae feed until fully grown, then enter diapause in the late sum- mer and early fall (August—October). There is a single generation per year on their sole host plant, although as mentioned above, a few adults emerge in August-September, perhaps to produce a partial generation on late-flowering plants, or to overwinter as long-lived adults. Natural enemies.—Two males and two females of Pteromalus sp. (Hymenoptera: Pteromalidae) were reared from separate puparia of N. appendiculata as solitary, lar- val-pupal endoparasitoids. Seven, 15, and 531 17 individuals of an unidentified Eulophi- dae (Hymenoptera) respectively were reared from three puparia as gregarious en- doparasitoids. ACKNOWLEDGMENTS I thank Andrew C. Sanders, Curator of the Herbarium, Department of Botany and Plant Sciences, University of California, Riverside, for identifications of plants men- tioned in this paper. Krassimer Bozhilov in the Institute of Geophysics and Planetary Physics, University of California, River- side, greatly facilitated my scanning elec- tron microscopy. The parasitoids were iden- tified by Harry E. Andersen, Huntington Beach, California. I also am grateful to Jeff Teerink and Kristine Gilbert for technical assistance and to Louie Blanc, Jeff Teerink, and David Headrick for their helpful com- ments on earlier drafts of this paper. LITERATURE CITED Bremer, K. 1994. Asteraceae Cladistics & Classifica- tion. Timber Press, Inc. Portland, Oregon. Cavender, G. L. and R. D. Goeden. 1982. Life history of Trupanea bisetosa (Diptera: Tephritidae) on wild sunflower in southern California. Annals of the Entomological Society of America 75: 400— 406. Foote, R. H., E L. Blanc, and A. L. Norrbom. 1993. Handbook of the Fruit Flies (Diptera: Tephritidae) of America North of Mexico. Cornell University Press, Ithaca, New York. Freidberg, A and W. N. Mathis. 1986. Studies of Ter- elliinae (Diptera: Tephritidae): A revision of the genus Neaspilota Osten Sacken. Smithsonian Contributions to Zoology 439: 1—75. Goeden, R. D. 1987. Life history of Trupanea con- jJuncta (Adams) on Trixis californica Kellogg in southern California (Diptera: Tephritidae). The Pan-Pacific Entomologist 63: 284-291. . 1989. Host plants of Neaspilota in California (Diptera: Tephritidae). Proceedings of the Ento- mological Society of Washington 91: 164-168. . 2000a. Life history and description of im- mature stages of Neaspilota signifera (Coquillett) (Diptera: Tephritidae) on Hemizonia pungens (Hooker and Arnott) Torrey and A. Gray (Aster- aceae) in southern California. Proceedings of the Entomological Society of Washington 102: 69— 81. . 2000b. Life history and description of im- mature stages of Neaspilota aenigma Freidberg Nn Ww i) and Mathis (Diptera: Tephritidae) on Erigeron divergens Torrey and Gray (Asteraceae) in south- ern California. Proceedings of the Entomological Society of Washington 102: 384-397. Goeden, R. D. and D. H. Headrick. 1992. Life history and descriptions of immature stages of Neaspilota viridescens Quisenberry (Diptera: Tephritidae) on native Asteraceae in southern California. Proceed- ings of the Entomological Society of Washington 94: 59-77. . 1999. Life history and description of imma- ture stages of Neaspilota wilsoni Blanc and Foote (Diptera: Tephritidae) on Hazardia squarrosa (Hooker and Arnott) E. Greene (Asteraceae). Pro- ceedings of the Entomological Society of Wash- ington 101: 897—909. Goeden, R. D. and J. A. Teerink. 1997. Life history and description of immature stages of Xenochaeta dichromata Snow (Diptera: Tephritidae) on Hier- acium albiflorum Hooker in central and southern California. Proceedings of the Entomological So- ciety of Washington 99: 597-607. . 1998. Life history and description of imma- ture stages of Trupanea pseudovicinia Hering (Diptera: Tephritidae) on Porophyllum gracile Bentham (Asteraceae) in southern California. Pro- ceedings of the Entomological Society of Wash- ington 100: 361—372. . 1999a. Life history and description of 1m- mature stages of Trupanea wheeleri Curran (Dip- tera: Tephritidae) on Asteraceae in southern Cal- ifornia. Proceedings of the Entomological Society of Washington 101: 414—427. . 1999b. Life history and description of im- mature stages of T7rupanea vicina (Wulp) (Diptera: Tephritidae) on wild and cultivated Asteraceae in southern California. Proceedings of the Entomo- logical Society of Washington 101: 742-755. Goeden, R. D., J. A. Teerink, and D. H. Headrick. 1998. Life history and description of immature PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON stages of Trupanea jonesi Curran (Diptera: Te- phritidae) on native Asteraceae in southern Cali- fornia. Proceedings of the Entomological Society of Washington 100: 126-140. Headrick, D. H. and R. D. Goeden. 1990. Description of the immature stages of Paracantha gentilis (Diptera: Tephritidae). Annals of the Entomolog- ical Society of America. 83: 220-229. 1994. Reproductive behavior of California fruit flies and the classification and evolution of Tephritidae (Diptera) mating systems. Studia Dip- terologica 1(2): 194-252. . 1998. The biology of nonfrugivous tephritid fruit flies. Annual Review of Entomology 43: 217-241. Headrick, D. H., R. D. Goeden, and J. A. Teerink. 1995. Life history and description of immature stages of Euaresta stigmatica Coquillett (Diptera: Tephritidae) on Ambrosia spp. (Asteraceae) in southern California. Annals of the Entomological Society of America 88: 58—71. . 1996. Life history and description of imma- ture stages of Dioxyna picciola (Bigot) (Diptera: Tephritidae) on Coreopsis spp. (Asteraceae) in southern California. Proceedings of the Entomo- logical Society of Washington 98: 332-349. Hickman, J. C. (ed.) 1993. The Jepson Manual. Uni- versity of California Press. Berkeley and Los An- geles. Knio, K. M., R. D. Goeden, and D. H. Headrick. 1996. Descriptions of immature stages of Trupanea ni- gricornis and T. bisetosa (Diptera: Tephritidae) from southern California. Annals of the Entomo- logical Society of America 89: 1—11. Shreve, F and I. L. Wiggens. 1964. Vegetation and Flora of the Sonoran Desert. Vol. 2. Stanford Uni- versity Press, Stanford, California. Teerink, J. A. and R. D. Goeden. 1999. Description of the immature stages of Trupanea imperfecta (Co- quillett). Proceedings of the Entomological Soci- ety of Washington 101: 225—232. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 533-541 MORPHOMETRIC VARIATION AMONG POPULATIONS OF AMBRYSUS MORMON MONTANDON (HETEROPTERA: NAUCORIDAE) ROBERT W. SITES AND MICHAEL R. WILLIG (RWS) Enns Entomology Museum, Department of Entomology, University of Missouri, Columbia, Missouri 65211 (e-mail: bugs@showme.missouri.edu); (MRW) Program in Ecology and Conservation Biology, Department of Biological Sciences and The Museum, Texas Tech University, Lubbock, Texas 79409-3131 and National Center for Ecological Analysis and Synthesis, University of California, 735 State Street, Suite 300, Santa Bar- bara, California 93101-5504 (e-mail: cmmrw @ttacs.ttu.edu) Abstract.—Morphometric variation with respect to 15 mensural characters was assessed for adult specimens from 13 populations of Ambrysus mormon Montandon in the United States. This provides a context from which to assess the degree of divergence of an isolated population (Ash Warm Springs, Nevada), which possesses discrete-state charac- teristics that differ markedly from those of other populations of the species. A multivariate analysis of variance revealed that interpopulational differences were dependent on sex, a finding corroborated by the univariate perspective provided by Bonferroni’s sequential adjustment that additionally identified lengths of body, protibia, and protarsus as contrib- uting to the interaction between population and sex. Moreover, all pairwise comparisons of the 13 populations were significant for males as well as for females (F-tests from discriminant function analysis). Indeed, the pattern of morphometric variation among pop- ulations was similar in males and females but was not a consequence of differentiation by geographic distance (Mantel analyses). Interindividual variation primarily was due to differences in size, as the first axis from principal components analysis accounted for 92.2% of the total variation. Three additional axes represented shape, and each accounted for at least 10% for the remaining variation among individuals. The population from Ash Warm Springs differed markedly (larger protarsus relative to meso- and metatarsi, and smaller pro-, meso-, and metatarsi relative to body length and synthlipsis) from the other populations, suggesting the need for systematic revision of its subspecific affiliation. In contrast, populations of A. m. heidemanni Montandon and A. m. minor La Rivers were similar to the other populations of the nominate subspecies, suggesting their subspecific recognition is questionable. The distinctiveness of the population from Ash Warm Springs as an isolated remnant of the historically connected pluvial White River intimates that it may be a taxon in the process of specific differentiation. Key Words: Naucoridae, Ambrysus mormon, morphometrics, phenetics, shape Ambrysus mormon Montandon is the Mexico. Throughout its range, A. mormon most widespread species of the genus inthe occurs in diverse habitats ranging from cold United States, ranging from Oregon and montane streams to thermal spring efflu- Idaho east to South Dakota, and south ents. Typically, it is found in slow water through Arizona and New Mexico into’ near margins of gravel-bottomed streams 534 (Usinger 1946). Four subspecies currently are recognized (La Rivers 1971): A. m. aus- tralis La Rivers in Mexico, southern Texas, and New Mexico; A. m. heidemanni Mon- tandon in thermal runoffs in Yellowstone National Park; A. m. minor La Rivers in a thermal spring in Idaho; and the nominate subspecies throughout the remainder of the range in the United States from Idaho and South Dakota south to Arizona and New Mexico. Because of their aquatic habitat require- ments, occurrence in otherwise arid land- scapes, and limited dispersal abilities, nau- corids in the southwestern United States are characterized by a high level of endemism. For example, A. relictus Polhemus and Pol- hemus and A. amargosus La Rivers, which is listed as a federally endangered species, occur only in several fragile streams in a western Nevada desert oasis; A. funebris La Rivers occurs only in Death Valley; and Limnocoris moapensis (La Rivers) occurs only in the vicinity of Moapa, Nevada. An isolated population of A. mormon at Ash Warm Springs, Nevada, possesses dis- crete morphological characteristics that dif- fer from those of other populations of the species. As a parallel study to an analysis of discrete characters (J. T. Polhemus, in litt.), we present an analysis of shape-relat- ed variation in A. mormon to determine the degree of divergence of the Ash Warm Springs population from other populations of the nominate subspecies, as well as from A. m. minor and A. m. heidemanni. MATERIALS AND METHODS A suite of 15 external mensural charac- ters (body length and width; head length and width; synthlipsis; pronotal length; lengths of pro-, meso-, and metathoracic fe- mur, tibia, and tarsus), previously deter- mined to be effective in discriminating among naucorid taxa (Sites and Willig 1994a, b), was measured for adult speci- mens of 13 populations of A. mormon (Ta- ble 1, Fig. 1). Body length was measured from the tip of the labrum to tip of the ab- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON domen; body width, head length, head width, and all leg segments were longest distances; pronotal length was measured along the midline. Meso- and metanotal lengths were not included because it is dif- ficult to obtain accurate measurements without dissection of specimens. Each of these nota subducts below the preceding notum, and the visible length is variable and dependent on the degree of thoracic flexion. Generally, 10 specimens of each sex from each population were measured; however, for four populations, fewer than 10 specimens were available (Eel River, Hot Creek Falls, Utah, and Yellowstone). All data were transformed to natural loga- rithms to evaluate more effectively the con- tribution of shape (see Sites and Willig 1994a, b) to interpopulational differences. Statistical analyses were executed using SPSS (1990). Voucher specimens are de- posited in the Enns Entomology Museum, University of Missouri-Columbia, and the John T. Polhemus Collection. Data from labels of 18 of the 19 speci- mens of A. m. minor provided insufficient detail concerning site of collection (Table 1, HCF) to ascribe individuals to the type locality for the subspecies with certainty. More specifically, a single specimen from the type locality of Hot Creek Falls is in- cluded in the analysis, along with a series of 18 specimens labeled “nr. Bruneau.” Therefore, the morphometric affinities of these specimens with that of the known to- potypic specimen were determined using discriminant function analysis with groups defined by combinations of sex and popu- lation. Two-way multivariate analysis of vari- ance (MANOVA) evaluated differences among populations and between sexes based on mensural characters. Univariate, two-way analyses of variance (ANOVAs) were performed to assess the contribution of each particular character to multivariate group differences. To minimize the likeli- hood of overestimating the significance of individual characters that compose a large VOLUME 102, NUMBER 3 535 Table 1. Acronyms and collection data for populations of Ambrysus mormon. Numbers of measured male and female specimens, respectively, appear parenthetically below each acronym. AWS (10,10) NEVADA: Lincoln Co. Ash Warm Springs 3750 ft. elev.; 36°C 21 July 1992; CL 2711 J. T. and D. A. Polhemus COL (10,10) COLORADO: Pueblo Co. Burnt Mill Creek CL2683; 19-V-1992 J. T. Polhemus EEL (8,10) CALIFORNIA: Mendocino Co. Eel River at Bell glen nr. Leggett 62°F; 2-VII-1959 R. K. Allen HCF (0,1) IDAHO: Owyhee Co. (1) Hot Cr. Falls 9-TX-1965 E. J. Allen HCF (10,8) IDAHO: Owhyee Co. (18) nr. Bruneau 10-X-1975 A. D. Allen IDA (10,10) IDAHO: Owyhee Co. Bruneau Riv. ca. 7 mi SSE Bruneau T7S ROE sect. 26 22 Sept. 1988 R. S. Zack, coll. INY (10,10) CALIFORNIA: Inyo Co. Shoshone Hot Spring CL 2904 coll: J. T. and D. A. Polhemus MOA NEVADA: Clark Co. (10,10) Warm Springs; 32°C 27 August 1989 coll: J. A. Back NMX NEW MEXICO: Lincoln Co. (10,10) Rio Hondo 2 mi E Hondo 23 Sept. 1988; 12°C coll: R. W. Sites veg. in flow at margin NYE NEVADA: Nye Co. (10,10) Hot Creek Spring 7 mi. W. Hwy 93 30°C; CL2898 coll: J. T. and D. A. Polhemus SDA SOUTH DAKOTA: Fall River Co. (10,10) Hot Springs; 2 mi NW Hot Water 22 June 1940; H. C. Severin SHA CALIFORNIA: Shasta Co. (10,10) Rt. 44; Cow Ck nr Palo Cedro 28 Aug 1991; R. S. Zack and M. A. Valenti, collrs. UTA — UTAH: Washington Co. (10,8) North Creek nr. Virgin 16-X-1982 D. A. Polhemus YST WYOMING: Yellowstone Nat. Pk. (9,10) CL 556; 15-VIII-1972 J. T. Polhemus suite of attributes (Holm 1979, Rice 1989), the Bonferroni sequential adjustment was applied to each morphometric character be- fore ascribing statistical significance to uni- variate analyses. Discriminant function analysis (DFA) simultaneously maximized intergroup differences and minimized intra- group variation among individuals by ad- justing the linear combination of variables in each of a number of orthogonal axes. Pairwise F-tests associated with DFA de- termined which populations differed signif- icantly from each of the other populations. The subsequent classification phase of DFA then assigned each specimen to a popula- tion based on the linear combination of var- iables from each discriminant function axis. Percent of correct assignments was used as a separate measure of morphometric dis- tinction among populations. Because DFA reconstitutes variables to maximize differ- ences among groups, natural relationships can become distorted in multidimensional space. In contrast, principal components analysis (PCA) was used as a data reduction technique to retain natural distance relations Janes AL in analyses. among individuals in multidimensional space and to view differences among pop- ulations with regard to shape and size for males and females separately. If the mag- nitude of differences in shape among pop- ulations is a consequence of the degree of isolation derived from geographic distance, then a correlation should exist between a matrix of pairwise linear distances between sites and a matrix of pairwise morphometric distances based on population centroids (PC2 through 4). We tested this hypothesis of differentiation by distance separately for PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Range (shaded) of Ambrysus mormon in the United States and localities (black circles) represented males and females using Mantel correlation analysis (Fortin and Gurevitch 1993, Manly 1994, Sokal and Rohlf 1995). Via a sepa- rate Mantel analysis, we evaluated the de- gree to which interpopulational differences in shape between males and females were similar, regardless of geographic correlates. RESULTS The 18 specimens labeled “‘nr. Bruneau”’ of uncertain subspecific association likely represent A. m. minor because they formed a well-defined cluster in morphometric VOLUME 102, NUMBER 3 Table 2. Significance levels (P)* of the character suite (MANOVA) and each character separately (AN- OVA) in distinguishing between sexes and among 13 populations of Ambrysus mormon. Population Sex Pop X Sex MANOVA <0.001 <0.001 <0.001 ANOVA Body length <0.001 <0.001 0.001 Body width <0.001 <0.001 0.180 ns Head length <0.001 <0.001 0.908 ns Head width 0.001 <0.001 0.922 ns Synthlipsis <0.001 <0.001 0.121 ns Pronotum <0.001 <0.001 0.418 ns Profemur <0.001 <0.001 0.099 ns Protibia <0.001 <0.001 <0.001 Protarsus <0.001 <0.001 0.003 Mesofemur <0.001 <0.001 0.427 ns Mesotibia 0.001 <0.001 0.353 ns Mesotarsus <0.001 <0.001 0.099 ns Metafemur <0.001 <0.001 0.018 ns Metatibia <0.001 <0.001 0.009 ns Metatarsus <0.001 <0.001 0.437 ns 4 Bonferroni sequential adjustments within a column for the 15 univariate characters corroborated signifi- cant (a = 0.05) group differences in all situations ex- cept those marked ns. space that was distinct from that of speci- mens representing the population of A. m. mormon in the Bruneau River (IDA). In ad- dition, each specimen was assigned to the correct population in the classification phase of DFA, further substantiating the morphometric distinction of these speci- mens. All 19 specimens match discrete characteristics listed for the subspecies by La Rivers (1963) and are small; this is typ- ical of naucorids that develop in high en- vironmental temperatures (Sites et al. 1996). Differences among populations (Ta- ble 2) depended on sex (MANOVA, Pop- ulation by Sex interaction, P = 0.001). Three characters (lengths of body, protibia, and protarsus) contributed significantly (P <= 0.05) to the interaction (Table 2). All oth- er characters contributed significantly to differences (P = 0.001) among populations or between sexes in a consistent fashion. Pairwise F-tests revealed very highly significant morphometric differences (P = 3)3)7/ 0.001) between each possible pair of pop- ulations (78 pairwise contrasts per sex). The classification phase of DFA assigned all but two (98.43%) male specimens and all but one (99.21%) female specimen to the correct population. Clearly, intrapopu- lational morphometric variation was con- siderably less than interpopulational differ- ences. Principal components analysis effectively disassociated aspects of size (PC 1) and shape (other axes) from morphological var- iation among individuals. The loading co- efficient of each character was positive on PC 1 (Table 3) and accounted for 92.2% of the interindividual variation. Three addi- tional axes each accounted for at least 10.0% of the shape-related variation. Of these shape axes, PC2, PC3, and PC4 ac- counted for 33.5%, 20.5%, and 10.4% of the shape-related variation among individ- uals, respectively. Males and females show correlated patterns of interpopulational var- iation in shape (Mantel analysis; P = 0.015). This is reinforced by results from PCA in which the interpopulational disper- sion with respect to shape is similar in males and females (Fig. 2). The main dif- ference between the sexes is captured by PC2 (lengths of meso- and metatarsi rela- tive to protarsus): females from a particular population have larger scores on PC2 than do corresponding males. Nonetheless, the degree of differentiation in shape was un- related to geographic distance between pop- ulations for males (Mantel analysis; P = 0.604) and females (Mantel analysis; P = 0.278). Factors other than distance, per se, must be affecting interpopulational varia- tion in shape in this species. Regardless of sex, the attribute of shape that distinguishes the Ash Warm Springs population from the other populations of A. mormon ‘is its relatively elongate protarsi compared to meso- or metatarsi (PC2). To a lesser degree, this same attribute of shape distinguished populations of MOA and NYE from the remainder of populations, es- pecially when considering females. Addi- 538 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 3. Principal component loadings (correlations) for axes representing size (PC1) and appreciable attri- butes of shape (PC2 through 4). Character PCl PeZ PC3 PC4 Body length 0.964 —0.031 —0.143 —0.168 Body width 0.986 —0.006 —0.057 Oss Head length 0.978 —0.019 —0.074 —0.024 Head width 0.977 —0.006 —0.058 —0.006 Synthlipsis 0.925 0.164 —0.246 0.109 Pronotum length 0.964 —0.098 —0.108 —0.006 Profemur length O97S —0.054 SOOT 0.175 Protibia length 0.970 —0.099 0.014 0.174 Protarsus length 0.883 —0338 0.258 —0.002 Mesofemur length 0.992 —0.014 —0.007 0.002 Mesotibia length 0.986 —0.068 0.046 —0.006 Mesotarsus length 0.880 0.398 0.203 0.020 Metafemur length 0.992 —0.016 0.009 —0.044 Metatibia length 0.985 —0.037 0.065 —0.063 Metatarsus length 0.936 0.250 0.144 —0.040 Eigenvalue 13.826 0.393 0.240 0.122 % variance (total) 0.922 0.026 0.016 0.008 % variance (shape) —_ 0.335 0.205 0.104 tional shape variation that distinguishes all populations (PC3) is related to length of tar- si relative to body size and synthlipsis. In particular, the relative lengths of tarsi in the three populations from White River (AWS, MOA, and NYE) are smaller than those in the other populations. DISCUSSION Recently, Sites and Willig (1994a, b) demonstrated that the above character suite was effective at discriminating among gen- era and species of naucorids. This character suite is not only diacritical in distinguishing among taxa but discriminates among con- specific populations of A. mormon. None- theless, the particular components of shape that distinguished 22 species of Ambrysus (Sites and Willig 1994a) are different than those that distinguished populations of A. mormon. The positions of populations of A. mormon in multidimensional morphometric space do not reflect currently established subspecific designations within the species. More specifically, A. m. heidemanni (YST) and A. m. minor (HCF) occur in close mor- phometric proximity to members of the nominate subspecies (all other populations), and occur within the range of shape vari- ability encompassed by the nominate sub- species (Fig. 2). Moreover, populations of the nominate subspecies from Ash Warm Springs, Moapa, and New Mexico (AWS, MOA, NMX) are considerably more diver- gent based on shape-related variation (Fig. 2) than either of the two other currently rec- ognized subspecies included in this analysis (A. m. heidemanni, YST; A. m. minor, HCF). Further, discrete characters defining A. m. heidemanni, which occurs in the warm waters of the Yellowstone geyser ba- sins, may be expressed in other warm water populations of nominate A. mormon, which led La Rivers (1951) to question the sub- specific affiliation of this population. Be- cause shape-related variation among popu- lations does not reflect the currently ac- cepted intraspecific taxonomy of A. mor- mon, and discrete characters offer only equivocal support, re-evaluation of subspe- cific status is warranted for those popula- tions. Populations from Utah, Yellowstone, Colorado, and South Dakota; as well as those from Idaho and New Mexico (Sites et al. 1996), reflect a wide range of envi- VOLUME 102, NUMBER 3 539 Males UTA SHA — o PC3 2 UTA 1 SHA EEL re SDA (9 NmMx© OL jae H [ICE vy IDA NYE -1 MOA ~ BS Sheauacnba ce 2 1 0 1 2 <9 22 aS Sashes & PC2 Fig. 2. Plots of 13 population centroids, derived from a principal components analysis of 15 mensural characters, illustrate intraspecific size (PC1) and shape (PC 2 and 3) variation for male and for female A. mormon. Eleven populations represent nominate A. mormon, whereas HCF and YST populations (in boxes) represent A. m. minor and A. m. heidemanni, respectively. 540 ronmental temperatures during develop- ment, yet the positions of group centroids (Fig. 2) indicate that these populations share similar attributes of shape. Although thermal environment does influence allo- metric relationships during ontogeny (Sites et al. 1996), the greatest degree of shape- related variation in A. mormon has been achieved independently of thermal environ- ment during ontogeny. The population of A. m. minor (HCF) ex- hibits morphometric attributes distinct from those of the nearby population of nominate A. mormon in the Bruneau River (IDA), based on a pairwise F-test from DFA. De- spite the close proximity of Hot Creek Falls to Bruneau River (~1 km), distinct mor- phologies characterize the populations of the two sites. A series of unnamed hot springs occurs along the Bruneau River, and A. mormon may occur in them. Because of local irrigation demands, the water table has declined recently, resulting in a concomi- tant reduction in the size of the springs. During the last known visit to these springs (1991), the pool at the base of Hot Creek Falls, known as Indian Bathtub, was re- duced tremendously in size (~1.0 m diam x 0.3 m depth) and persisted only because a piece of plastic had been placed on the downstream side of the pool, probably to allow bathing; the actual falls no longer ex- ists (R. S. Zack, personal communication). Continued reduction in the water table may threaten A. m. minor to the point that it may soon become extinct. The White River system in eastern Ne- vada extends from the White Pine Moun- tains near Ely south to the Moapa River near Lake Mead. The lower end of the White River near Moapa is known as the Muddy River. The White River system is of hydrographic and faunistic interest because of its recently restricted watercourse and isolated fish populations. In the Pliocene and at least the early Pleistocene epochs, the pluvial White River was continuous throughout its length to an isolated lake, now represented by the Moapa River (Gil- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON bert 1893, Carpenter 1915), which persists as a tributary of the Colorado River. Since that time, extensive desertification of the Great Basin has occurred (King 1958), sig- nificantly reducing the extent of the White River. As a result, ~200 miles of dry river bed now cross the parched desert, isolating the Recent White River (north) from the Moapa River (south). Despite drastic reduc- tions in surface water, sporadically distrib- uted springs and effluent fragments of the pluvial White River persist. The fish fauna of the White River is dis- tinct and includes an endemic cyprinid ge- nus, an endemic species of Crenichthys, and several indigenous species and subspe- cies (Hubbs and Miller 1948). Subspecific affinities of isolated fish populations in these springs and effluents strongly suggest that these habitats were continuous in the past. Ambrysus mormon also occurs in many of these aquatic fragments, a result of its almost certain occurrence in the pluvial White River and subsequent isolation fol- lowing landscape wide desertification. Three populations included in our morpho- metric assessment represent White River isolates [AWS, MOA, and NYE (see Table 1)]. Specimens of the Ash Warm Springs population exhibit structural features that are divergent from “typical”? A. mormon, including reduction in posterolateral con- nexival spines, narrow embolium, and dif- ferences in genitalic features. Evaluation of discrete-state characters of the isolated Ash Warm Springs population, combined with the attributes of shape of other members of the species, suggests that this population may warrant taxonomic rec- ognition, at least at the subspecific level. Although the length of time that it has been separated from the parent population from White River is uncertain, clear differences in phenotype, including shape, have accu- mulated in isolation. Even if speciation is not yet complete, the population likely will continue to diverge from the other popula- tions of A. mormon because of the effects of drift and natural selection in environ- VOLUME 102, NUMBER 3 mental isolation. If divergence has not pro- gressed to the point at which reproductive incompatibility exists between the Ash Warm Springs population and the remain- der of A. mormon, then we are witnessing speciation in action in this remnant popu- lation of A. mormon. Although the Nye Co. and Moapa populations also represent iso- lates along the White River system, these populations have not diverged from typical morphometric form of A. mormon as radi- cally as has the population at Ash Warm Springs (Fig. 2). Further studies involving discrete state characters are needed to re- solve the intraspecific taxonomic status of these populations of A. mormon. ACKNOWLEDGMENTS We thank John T. Polhemus (Englewood, CO) and Richard S. Zack (Washington State University) for the loan and gift of selected specimens for this project, and Ri- chard S. Zack for details concerning local- ities of A. m. minor. We also thank J. E. McPherson (Southern Illinois University) and John T. Polhemus for critical reviews of this manuscript. The Enns Entomology Museum provided optical and computing facilities. This research was completed while MRW was a Sabbatical Fellow at the National Center for Ecological Analysis and Synthesis, a center funded by NSF (DEB-9421535), the University of Califor- nia at Santa Barbara, and the state of Cal- ifornia. A Developmental Leave was pro- vided to MRW by the Provost’s Office, Texas Tech University. Funding for RWS was provided in part by University of Mis- souri project #PSSLO232. This is Missouri Agricultural Experiment Station Journal Se- ries paper 12,911. LITERATURE CITED Carpenter, E. 1915. Ground water in southeastern Ne- vada. United States Geological Survey, Water- Supply Paper 333: 1—90, figs. 1-9, pls. 1-2. Fortin, M.-J. and J. Gurevitch. 1993. Spatial statistics: Analysis of field experiments, pp. 319-341. In Scheiner, S. M. and G. Gurevitch, eds., Design 541 and Analysis of Ecological Experiments. Chap- man and Hall, New York. 445 pp. Gilbert, C. H. 1893. Report on the fishes of the Death Valley Expedition collected in southern California and Nevada in 1891, with descriptions of new spe- cies. North American Fauna 7: 229-234, pls. 5—6. Holm, S. 1979. A simple sequentially rejective multi- ple test procedure. Scandinavian Journal of Statis- tics 6: 65-70. Hubbs, C. L. and R. R. Miller. 1948. The Great Basin, with emphasis on glacial and postglacial times. II. The zoological evidence: Correlation between fish distribution and hydrographic history in the desert basins of western United States. Bulletin of the University of Utah 38(20): 18-166 + 1 map. King, P. B. 1958. Evolution of modern surface features of western North America. pp. 3—60. Jn Hubbs, C. L., ed. Zoogeography. American Association for the Advancement of Science Publication Num- ber 51, 509 pp. La Rivers, I. 1951. A revision of the genus Ambrysus in the United States (Hemiptera: Naucoridae). University of California Publications in Entomol- ogy 8: 277-338. . 1963. Two new Ambrysi (Hemiptera: Nau- coridae). Biological Society of Nevada Occasional Papers 1: 1-7. . 1971. Studies of Naucoridae (Hemiptera). Bi- ological Society of Nevada Memoirs 2, ii + 120 pp- Manly, B. FE J. 1994. Multivariate statistical methods: A primer, 2nd ed. Chapman and Hall, New York. 159 pp. Rice, W. R. 1989. Analyzing tables of statistical tests. Evolution 43: 223-225. Sites, R. W. and M. R. Willig. 1994a. Interspecific af- finities in Ambrysus (Hemiptera: Naucoridae). Proceedings of the Entomological Society of Washington 96: 527-532. . 1994b. Efficacy of mensural characters in dis- criminating among species of Naucoridae (Insec- ta: Hemiptera): Multivariate approaches with an ontogenetic perspective. Annals of the Entomo- logical Society of America 87(6): 803-814. Sites, R. W., M. R. Willig, and R. S. Zack. 1996. Mor- phology, ontogeny, and adaptation of Ambrysus mormon (Hemiptera: Naucoridae): Quantitative comparisons among populations in different ther- mal environments. Annals of the Entomological Society of America 89: 12-19. Sokal, R. R. and FE J. Rohlf. 1995. Biometry: The Prin- . ciples and Practice of Statistics in Biological Re- search, 3rd ed. W. H. Freeman, New York. 887 pp. SPSS, Inc. 1990. The SPSS Base System User’s Guide. SPSS, Inc., Chicago. 520 pp. Usinger, R. L. 1946. Notes and descriptions of Ambry- sus Stal with an account of the life history of Am- brysus mormon Montd. (Hemiptera, Naucoridae). University of Kansas Science Bulletin 31: 185-210. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 542-548 NOTES ON NEOTROPICAL SPECIES OF TETHINA HALIDAY (DIPTERA: TETHINIDAE) GEORGE A. FOSTER AND WAYNE N. MATHIS Department of Entomology, National Museum of Natural History, Smithsonian Insti- tution, Washington, D.C. 20560-0169, U.S.A. (e-mail: agromyza@msn.com and mathis. wayne @nmnh.si.edu) Abstract.—Neotropical beach-fly species (Diptera: Tethinidae) not included in a pre- vious faunal revision of the Caribbean, Gulf of Mexico, and Bermuda are reviewed, including description of the following new species (type locality in parenthesis): Tethina robusta (Chile. Osorno: Puchatrihue). Two new synonyms are also proposed (junior syn- onyms cited first): Rhicnoessa sonorensis Melander = Tethina albula Loew and Tethina setulosa Malloch = Tethina spinulosa Cole. A revised key to the Neotropical species of Tethina and a diagnosis for the senior synonyms are provided. Key Words: Since revising the Tethinidae from the Caribbean, Gulf of Mexico, and Bermuda (Foster and Mathis 1998), we have studied additional Neotropical specimens that have revealed a striking new species from Chile and two synonyms of widespread species. This paper reports these discoveries. Here- in, we present a revised key to the Neo- tropical species of Tethina and diagnoses for the species for which synonyms have been discovered. This paper is written with- in the context of our recent revision (Foster and Mathis 1998), and further details are found in that reference. The discovery of the two new synonyms reported herein re-emphasizes our previous observation (Foster and Mathis 1998) that most coastal marine species of Tethinidae have widespread distributions. Although we studied most species of Tethina that were known to occur in the New World for our Caribbean study, we did not examine two species, T. spinulosa Cole and T. sonorensis (Melander), as both were reported to occur only in western North America and our Diptera, Tethinidae, Tethina, neotropics study concerned the Caribbean and adjacent areas. Our study of these two species re- veals that they too are conspecific with oth- er, widespread species as we document be- low. Methods.—The descriptive terminology, with the exceptions noted in Mathis and Munari (1996), follows that of McAlpine (1981). We have followed the terminology for most structures of the male terminalia that other workers in Tethinidae have used (see references in Mathis and Munari 1996). The terminology for structures of the male terminalia is labeled on Figs. 2—4. The description of the new species is based pri- marily on its holotype. States of Mexico are abbreviated as fol- lows: Baja California Norte (BCN), Quin- tana Roo (QNR), Sonora (SON), and Ta- basco (TAB). KEY TO NEOTROPICAL SPECIES OF TETHINA 1. Gena high, at least 0.5 eye height — Gena short, less than 0.5 eye height ...... 2; Apex of scutellum with yellowish to reddish N VOLUME 102, NUMBER 3 spot (may vary in size but always obvious) T. xanthopoda (Williston) — Apex of scutellum uniformly gray microto- ITICTILOSE senate PeR NE ot oe eee een i en rade aca 3 3. Mid- and hindtibiae black on apical ; first 3 tarsomeres white to pale yellow ......... bn melee Sh ye A. T. albitarsa Foster and Mathis — Mid- and hindtibiae yellow; first 3 tarsomeres VEUOWA: crops cok tuene 2 ouseebnes sataa apes 4 4. Hindfemur of d not particularly swollen... 5 Hindfemur of d distinctly swollen 5. Center of gena with elongate, shiny area ap- parently free of microtomentum (fig. 24 in Foster and Mathis 1998); surstylus armed with many short, well-developed, thick tooth- hike ‘setulae 3b 3.-54 5; T. texana (Melander) — Gena uniformly microtomentose (d un- known) T. insulans Curran 6. Surstylus curved anteriorly, ending in an acute point, densely setulose with well-devel- oped setae over most of surface T. cohiba Foster and Mathis — Surstylus paddle shaped, with well-developed setae along margin only .... 7. spinulosa Cole 7. Body distinctly gray to grayish brown .... 8 Bodyawihitishtes £e;-ttet eae ses kt.) fee 9 Ss )libiaexyellow) 3. =~ = - T. willistoni (Melander) bide yOray. smi CrOLOmentOSeCmesyes “fate a oe T. robusta, new species 9. Surstylus in lateral view curved anteriorly .... T. albula Loew — Surstylus in lateral view straight........ 10 10. Surstylus in posterior view with median mar- gin curved and rounded, sparsely setulose ... . T. lisae Foster and Mathis — Surstylus in posterior view with median mar- gin straight, bearing dense row of setulae .... T. bermudaensis (Melander) Tethina insulans Curran Tethina insulans Curran 1932: 358.—Fos- ter 1976b: 2 [Neotropical catalog].— Mathis and Munari 1996: 17 [world cat- alog]. Diagnosis.—Body length 3 mm, gener- ally gray, microtomentose; setae and setulae black. Gena moderately high, slightly less than 0.5 eye height. Presutural acrostichal setae 4; scutellum uniformly gray, lacking a dorsal spot. Femora gray, microtomento- se; hindfemur of male similar to or only slightly more swollen than fore- and mid- femora; tibiae yellow. Male terminalia un- known. 543 Distribution—WNeotropical: Ecuador (Ga- lapagos Islands). Remarks.—We studied the apparent al- lotype female and only known specimen of T. insulans, which is deposited in the AMNH. The holotype male was originally deposited in the Zoological Museum, Uni- versity of Oslo, Oslo, Norway [type local- ity: Ecuador. Galapagos Islands: Floreana, Post Office Bay (seaside)], and may now be lost. Curran’s original description character- izes the allotype well and is not repeated here. The allotype, which is covered with white particles, is in poor condition (head partially collapsed, glue covering mouth- parts, thorax very greasy, and abdomen is wrinkled and partially collapsed), making it difficult to study. This species is apparently related to T. milichioides, as Curran noted in the original description (Curran 1932:359): “‘[This spe- cies] In Melander’s key to Rhicnoessa (Tethina), traces to milichiodes [sic] Melan- der but differs in having reddish antennae, etc.”” Tethina milichioides is known from western United States (Mathis and Munari 1996). Although the setae are not as short as in T. milichioides, this species shares many of characters of the milichioides group (Foster 1976a). We are satisfied that T. insulans is not conspecific with any known Neotropical species. Tethina albula (Loew) (Figs. 8-10, 13 in Foster and Mathis 1998) Rhicnoessa albula Loew 1869: 44.—Mal- loch 1913: 147 [citation].—Melander 1913: 298 [key].—Hendel 1934:43 [key], 46 [citation].—Hennig 1937: 140 [cita- tion].—Melander 1952: 202 [citation]. Tethina albula: Curran 1934: 330 [generic combination].—Vockeroth 1965: 727 [Nearctic catalog].—Prado and Tavares 1966: 431 [revision].—Foster 1976b: 2 [Neotropical catalog]—Mathis and Mu- nari 1996: 14 [world catalog].—Foster and Mathis 1998: 609—611 [revision]. 544 Rhicnoessa sonorensis Melander 1952: 207.—Cole 1969: 387 [distribution, di- agnosis].—Foster 1976b: 2 [lectotype designation]. New synonym. Tethina sonorensis: Foster 1976b: 2 [ge- neric combination, Neotropical catalog]. Diagnosis.—This species is distin- guished from congeners by the following combination of characters: Body length 1.60—3.15 mm; body with gray to whitish gray microtomentum; setae generally white to mostly black (Guyana specimens); gena high, greater than 0.5 eye height; 4 irregular rows of acrostichal setulae; scu- tellum uniformly gray, lacking a spot; fem- ora mostly yellow to mostly gray; hindfe- mora of male similar to or only slightly more swollen than fore- and midfemora; tibiae yellow; basal 4 tarsomeres yellow, apical tarsomere brown; surstylus articu- lated with and broadly attached to epan- drium, narrowly spatulate in posterior view (Figs. 8, 10 in Foster and Mathis 1998), length 2.5 width, apex broadly rounded; median margin bearing irregular row of sparse setulae along entire length, setulae moderately well developed; surstylus in lateral view (Figs. 9-10 in Foster and Mathis 1998) narrow, height 3.5 width, gently curved anteriorly, basal portion pro- duced anteriorly as a lateral lobe that bears a patch of setulae mesally; aedeagus thick, straplike, bearing dense velvety hairlike pubescence on dorsal surface. Type material.—The syntype series, la- beled “‘Loew Collection’? and comprising one male (only two legs and a left wing remain) and four females (one bearing a red “‘Type”’ label (13444); MCZ), does not allow for accurate and reliable identifica- tion of this species. Osten Sacken, how- ever, collected and retained a male (head missing) from the type locality (Newport, Rhode Island) when he collected the type series. Osten Sacken’s practice was to re- tain a few specimens of species represent- ed by a long series, sending the majority to Loew for description. That retained, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON headless male, which is presumably con- specific with the type series, was identi- fied, dissected, and is the basis for our di- agnosis of this species. The lectotype male of Rhicnoessa son- orensis (designated by Foster, 1976b:2) is labeled ‘“‘SonoraMEXICO RockyP[oin]t Marsh 21 April ’47 [1947] A.L. Melander/ ALMelander Collection 1961 [stippled green band on right side of leabel]/Lecto- type Tethina sonorensis (Melander) George A. RFoster 1974 [handwritten; black sub- marginal border].’’ The lectotype is double mounted (minuten in a rectangular card), is in excellent condition (abdomen re- moved and dissected, the structures in an attached microvial), and is deposited in the USNM. Other specimens examined.—MEXICO. Sonora: Pt. Penasco, 21 Apr 1948, A. L. Melander (1 3, 3 2; USNM); Rocky Point Marsh, 21 Apr 1947, A. L. Melander (6 6, 10 2; USNM). Distribution.—Nearctic: USA (DE, FL, MA, MD, NC, NY, SC, RI, VA). Neotrop- ical: Bahamas, Belize, Guyana, Mexico (QNR, SON), Trinidad, Turks and Caicos, West Indies (Grand Cayman). Remarks.—This is the first record of T. albula from the West Coast of the New World; we anticipate that it will be found to be more widespread. Tethina spinulosa Cole (Figs. 26, 28-29 in Foster and Mathis 1998) Tethina spinulosa Cole 1923: 478.—Hen- del 1934: 41 [citation].—Vockeroth 1965: 728 [Nearctic catalog].—Foster 1976b: 2 [Neotropical catalog]_—Mathis and Munari 1996: 18 [world catalog]. Rhicnoessa spinulosa: Melander 1952: 202, 208 [key, generic combination, citation]. Tethina setulosa Malloch 1934: 454.—Fos- ter 1976b: 2 [Neotropical catalog].— Mathis and Munari 1996: 18 [world cat- alog].—Foster and Mathis 1998: 624 [re- vision]. New synonym. VOLUME 102, NUMBER 3 Rhicnoessa_ setulosa: Hennig 1937: 139 [generic combination, citation]. Diagnosis.—This species is distinguished from congeners by the following combina- tion of characters: Body length 1.85—2.70 mm; body generally with gray microtomen- tum; setae generally black; gena short, less than 0.5 eye height; 4 somewhat irregular rows of acrostichal setulae; scutellum uni- formly gray, lacking apical spot; femora mostly gray; hindfemora of male distinctly swollen, distinctly larger than fore- and midfemora; tibiae and basal 4 tarsomeres yellow, apical tarsomere brown; surstylus articulated with and broadly attached to epandrium, broadly spatulate in posterior view (Fig. 29 in Foster and Mathis 1998), length about equal to width, median margin bearing dense patch of robust setulae along entire length (Fig. 29 in Foster and Mathis 1998); surstylus in lateroblique view (Fig. 28 in Foster and Mathis 1998) broadly rounded, constricted anteriorly, external surface bearing numerous setulae; aedeagus thin, ribbonlike. Type material.—The holotype male of Tethina spinulosa is labeled ‘“[MEXICO. Baja California Norte:] Las Animas Bay[,] Gulf Cal. May 8 1921/EPVan Duzee Col- lector/HOLOTYPE spinulosa/ALLOTYPE spinulosa/Tethina spinulosa Type and allo- type [two specimens on separate points; type data taken from Arnaud 1979:345].” The holotype and allotype are double mounted (glued to separate paper points on same pin) and are deposited in the CAS (1356). We examined 30 paratypes, includ- ing 18 from the type locality, as follows: Mexico. Baja California Norte: Las Animas Bay, 8 May 1921, E. P- Van Duzee (4 ¢, 14 2; USNM); Loreto, 19 May 1921, E. P. Van Duzee (8 3, 4 2; USNM). The holotype male of Tethina setulosa is labeled *“‘Angol [crossed out] Chile DSBul- lock/Tocopilla [Antofagasta] Ap. 10, [19]31 Sea Beach [handwritten]/Type No. 50448 U.S.N.M. [red; “50448” handwritten ]/Teth- ina setulosa Type Det. JRMALLOCH [spe- 545 cies name and “‘Type”’ handwritten; black submargin].’’ The holotype is directly pinned, is in good condition (abdomen re- moved and dissected, the parts are in an attached microvial), and is deposited in the USNM (50448). Other specimens examined.—ECUA- DOR. Galapagos: Isla Santa Cruz: Acade- my Bay, Darwin Research Station (beach and coastal rocks), 24 Jan 1964, D. Q. Cav- agnaro, R. O. Schuster (7 ¢, 6 2; USNM). MEXICO. Sonora: Guaymas (40 mi N), 24 Nov 1951, J. J. Teas (3 6,4 9; USNM); Pto. de Lobos, 18-19 Mar 1974, W. Brown, V; Roth*S' 6; 3292 USNM): “Marsh: 21 Apr 947, A. L. Melander (1 6; USNM). UNITED STATES. California. Orange: Balboa, 13 Jul 1940 (2 6; USNM); Corona del Mar, 25 Jul—-19 Nov, 1942-1949, A. L. Melander (5 36, 9 2; USNM); Doheny Park, 12 Oct 1951, A. L. Melander (3 6, 7 2; USNM); Laguna Beach, 18 Jul-12-20 Oct 1943, 1951, A. L. Melander (15 6, 9 2; USNM); San Clemente, 13 Oct 1950, A. L. Melander (3 36, 4 2; USNM); Seal Beach, 26 Jul 1942, A. L. Melander (2 6, 1 2; USNM). Los Angeles: Palos Verdes, 15 Oct 1944, A. L. Melander (4 6,7 2; USNM). San Diego: Scripps, 8 Oct 1972, L. Chang (4 6, 2 2; USNM). Clipperton Island (10°17'N, 109°13'W; a French possession off the Pacific Coast of Mexico), 22 Aug 1958, C. E Harbison (15 36,6 2; USNM). Distribution.—Widespread, primarily on the west coast of the New World. Nearctic: United States (CA). Neotropical: Chile (Tarapaea to Antofagasta), Clipperton Is- land, Ecuador (Galapagos), Mexico (BCN, SON, TAB). Remarks.—Although this species was known previously from Chile (Malloch 1934) and later from the Caribbean coast of Mexico (TAB; Foster and Mathis 1998), we have identified numerous other specimens from the West Coast of the New World as noted above. The specimens from Clipper- ton Island, a French possession in the north 546 Pacific, approximately 1,100 km from the west coast of Mexico, are of note. Tethina robusta Foster and Mathis, new species (Figs. 1—4) Diagnosis.—This species is distinguished from congeners by the following combina- tion of characters: Body with gray micro- tomentum, thorax entirely gray; setae black; gena high, 0.62—0.75 eye height; 4 irregular rows of acrostichal setulae; scutellum uni- formly gray, lacking yellowish to reddish spot; femora distinctly gray; fore- and hind- femora of male distinctly swollen, distinctly larger than midfemora, with hindfemora distinctly larger than forefemora; tibiae black; basal 3 tarsomeres yellow, appearing velvety ventrally on fore- and hindleg; sur- stylus broadly spatulate and broadly at- tached to epandrium posteriorly, bearing 2 rows of short setae along medial margin and scattered setae on posterior surface; epandrium with a large, triangular, ventral lobe nearly as long as surstylus, sparsely setulose on medial surface, bearing a row of short setae along posterior margin; ae- deagus very thin, ribbonlike. Description.—Body length 2.65—2.85 mm; body with gray microtomentum; setae black. Head (Fig. 1): Setae black. Vertex gray, microtomentose; ocellar tubercle bearing 2 ocellar setae and 1 shorter setula directly in middle; postocellar seta well developed; frons yellowish medially, grayish laterally, microtomentose; interfrontal setae 3, ante- rior pair proclinate, posterior 2 setae con- vergent; fronto-orbital setae as 3 conver- gent, proclinate inner setae and 4 divergent, outer setae; bearing 2 additional pairs of dorsally directed setae near base of anten- nae. Antenna dark brown except basal % of Ist flagellomere reddish brown; arista dark brown, sparsely pubescent. Face white mi- crotomentose; facial tubercle yellow, dor- sad of anteriormost seta; peristomal setae bearing 4 dorsally directed setae, 5th di- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON rectly anteriorly. Gena high, 0.62—0.75 eye height, white, microtomentose; postgena gray bearing pale setulae. Palpus yellow; la- bellum long, brown. Thorax: Entirely gray microtomentose; scutellum uniformly gray, lacking yellow- ish to reddish spot. Acrostichal setulae in 4 irregular rows; dorsocentral setae 5 (2+3); proepisternum and proepimeron each bear- ing 1 seta. Wing with veins brown to yel- low except center of crossveins distinctly whitish; costa continuing strongly to vein M; vein R,,, and R,,,; divergent; veins R,,; and M parallel apically. Midtibia ventrally bearing several strong black setae in addi- tion to long apical seta; hindtibia bearing 1 well-developed seta in addition to apical seta; coxae gray to brownish gray, bearing mostly pale setulae; femora entirely gray microtomentose, swollen, especially hind- femur, which is distinctly more swollen than fore- and midfemora; tibiae gray mi- crotomentose; basal 3 tarsomeres yellow, apical tarsomeres black. Abdomen: Setae and setulae black; distal margins of segments yellow, remainder concolorous with thorax. Male terminalia (Figs. 2-4): Surstylus broadly spatulate and broadly attached to epandrium posteriorly, bearing 2 rows of short setae along medial margin and scattered setae on posterior sur- face; epandrium with a large, triangular, ventral lobe nearly as long as _ surstylus, sparsely setulose on medial surface, bearing a row of short setae along posterior margin; aedeagus very thin, ribbonlike. Type material.—The holotype d is la- beled ‘“‘CHILE: Osorno Pr[ovince]: Puca- trihue, 27-30 January 1978 WNMathis/ HOLOTYPE Tethina robusta 6 Foster & W.N.Mathis USNM [red; species name and ‘“*$ & Foster’ handwritten].’’ The holotype is double mounted (minuten in a block of plastic), is in excellent condition (a few se- tae with apices broken), and is deposited in the USNM. Three paratypes, all males, bear the same locality label data as the holotype. Distribution.—Neotropical: Chile. Osor- no: Pucatrihue. VOLUME 102, NUMBER 3 547 a= hypandrium , Sa th Mat 7 Pag ‘ raat i can] 1 x OE wk fetes Sebel ges -— hypandrial apodeme —— aedeagal apodeme SN \ 3 “SS ventral lobe A surstylus Figs. 1-4. Tethina robusta: 1, Head, lateral view. 2, External male terminalia, posterior view (Chile. Orsono: Puchatrihue). 3, Same, lateral view. 4, Internal structures of male terminalia (aedeagus excluded), ventral view. 548 ACKNOWLEDGMENTS We express our sincere thanks to Dr. Da- vid A. Grimaldi (American Museum of Natural History, New York, New York) for loaning specimens in his care. Without his cooperation this study could not have been completed. Field work in Chile was greatly expedit- ed through the able and pleasant assistance of Oliver S. Flint, Jr. and Paul J. Spangler, and we are also grateful to David Challinor (former Assistant Secretary for Research, Smithsonian Institution) for financial sup- port to conduct this field work. Field work on St. Vincent, St. Lucia, Dominica was supported by a grant from the Research Op- portunity Fund, then administered by Stan- wyn G. Shetler (former Deputy Director of the National Museum of Natural History). The illustrations were carefully inked by Young T. Sohn. For reviewing a draft of this paper we thank Lorenzo Munari and Ray- mond J. Gagné. LITERATURE CITED Arnaud, P. H., Jr. 1979. A catalog of the types of Dip- tera in the collection of the California Academy of Sciences. Myia 1: vi+505 pp. Cole, F R. 1923. Expedition of the California Acade- my of Sciences to the Gulf of California in 1921. Diptera from the islands and adjacent shores of the Gulf of California. Il. General Report. Pro- ceedings of the California Academy of Sciences 12(25): 457-481. Cole, E R. (with the collaboration of E. T. Schlinger). 1969. The Flies of Western North America. Uni- versity of California Press, Berkeley and Los An- geles, xi+693 pp. Curran, C. H. 1932. The Norwegian zoological expe- dition to the Galapagos Islands 1925, conducted by Alf Wollebaek. IV. Diptera. (Excl. of Tipulidae and Culicidae). Meddelelser fra det Zoologiske Museum, Oslo 30: 347-366. 1934. The Families and Genera of North American Diptera. The Ballou Press, New York, 512 pp. Foster, G. A. 1976a. Notes on the phylogeny of the Nearctic Tethinidae and a review of the genus PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Neopelomyia Hendel, and the Tethina milichioides group (Diptera). Proceedings of the Entomologi- cal Society of Washington 78(3): 336-352. . 1976b. 74. Family Tethinidae, pp. 1—4. Jn Pa- pavero, N., ed., A Catalogue of the Diptera of the Americas South of the United States. Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo. Foster, G. A. and W. N. Mathis. 1998. A revision of the family Tethinidae (Diptera) from the Carib- bean, Gulf of Mexico, and Bermuda. Proceedings of the Entomological Society of Washington 100(4): 601—632. Hendel, E 1934. Revision der Tethiniden (Dipt. Mus- cid. acal.). Tijdschrift voor Entomologie 1934: 37-54. Hennig, W. 1937. Systematisch-tiergeographische Bei- trage zur Kenntnis der Tethiniden (Dipt., Aca- lypt.). Entomologischen Rundschau 54(9)(1936): 136-140. Loew, H. 1869. Diptera Americae septentrionalis in- digena. Berliner Entomologische Zeitschrift 13: 1-52. Malloch, J. R. 1913. A synopsis of the genera of Agro- myzidae, with descriptions of new genera and spe- cies. Proceedings of the United States National Museum 46: 127-154. . 1934. Tethinidae, pp. 452—460. Jn Edwards, F, ed., Diptera of Patagonia and South Chile. Brit- ish Museum (Natural History), London. Mathis, W. N. and L. Munari. 1996. World catalog of the family Tethinidae (Diptera). Smithsonian Con- tributions to Zoology 584: 1—27. Melander, A. L. 1913. A synopsis of the dipterous groups Agromyzinae, Milichinae, Ochthiphilinae and Geomyzinae. Journal of the New York Ento- mological Society 21(4): 283-300. . 1952. The North American species of Teth- inidae (Diptera). Journal of the New York Ento- mological Society 59: 187-212. McAlpine, J. EF 1981. Morphology and terminology— Adults [chapter], pp. 9-63. In McAlpine, J. EF, et al., eds., Manual of Nearctic Diptera. Ottawa: Ag- riculture Canada, Research Branch, Monograph 27, Vol. 1, 674 pp. Prado, A. P. do, and O. Tavares. 1966. S6bre duas es- pécies novas do género “‘Tethina”’ Haliday, 1838 (Diptera, Tethinidae). Revista Brasileira de Biol- ogia 26(4): 429—439. Vockeroth, J. R. 1965. Family Tethinidae, pp. 726— 728. In Stone, A., et al., eds., A Catalog of the Diptera of America North of Mexico. USDA Ag- ricultural Handbook 276, Washington, D.C., 1696 pp. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 549-560 LIFE HISTORY OF THE PUTNAM SCALE, DIASPIDIOTUS ANCYLUS (PUTNAM) (HEMIPTERA: COCCOIDEA: DIASPIDIDAE) ON BLUEBERRIES (VACCINIUM CORYMBOSUM, ERICACEAE) IN NEW JERSEY, WITH A WORLD LIST OF SCALE INSECTS ON BLUEBERRIES SRIDHAR POLAVARAPU, JOHN A. DAVIDSON, AND DOUGLASS R. MILLER (SP) Blueberry and Cranberry Research Center, Rutgers University, Chatsworth, NJ 08019, U.S.A. (e-mail: polavarapu @ aesop.rutgers.edu); (JAD) Department of Entomolo- gy, University of Maryland, College Park, MD 20742, U.S.A. (e-mail: jd12@umail.umd.edu); (DRM) Systematic Entomology Laboratory, PSI, Agricultural Re- search Service, USDA, Bldg. 005, BARC-W, Beltsville, MD 20705, U.S.A. (e-mail: dmiller @ sel.barc.usda.gov) Abstract.—Life history of the Putnam scale was investigated during 1997 and 1998 on highbush blueberries in the pine barrens of southern New Jersey. Putnam scale has two generations each year. Crawler emergences in the first and second generations peaked during late May and early to mid-August, respectively. This species overwinters as second instar nymphs, primarily under the bark (cork cambium) of the host. Adult females that occur on or under the bark of blueberries differ morphologically from those on the leaves and fruit. Descriptions of both forms are provided. Nine species of parasitoids were reared from canes containing Putnam scale infestations and peak emergence times of the para- sitoids coincided with the transition between the adult females and crawlers. Key Words: _ scale insect, life history, armored scale, Putnam scale, blueberry, pest, par- asitoids, lady beetles, Diaspidiotus ancylus Scale insects are frequently cited as pests of blueberries (Marucci 1966, Milholland and Meyer 1984, Antonelli et al. 1992), but there often is considerable misinformation about the species that are causing problems. Examples of erroneous statements from the literature include: terrapin scale, Mesole- canium nigrofasciatum (Pergande) secretes a rigid cover over its body (Milholland and Meyer 1984); Putnam scale overwinters as fully developed adults (Antonelli et al. 1992); all scale insects on blueberries have a single generation each year (Milholland and Meyer 1984); Putnam scale secretes honeydew which covers leaves and fruit and interrupts normal plant growth (Maruc- ci 1966). In fact, terrapin scale does not se- crete a cover, but the hard, banded structure that is evident on the host plant is the body of the adult female; Putnam scale is only known to overwinter as second-instar males and females (Tinker 1957, Stimmel 1976); Putnam scale is reported to have two gen- erations each year in Delaware (Bray 1974); armored scales do not secrete hon- eydew but concentrate the anal secretion and incorporate it into the scale cover (Fol- di 1989). The purpose of this paper is to provide definitive information on the life history of Putnam scale on blueberries in the pine bar- rens of southern New Jersey, to provide de- tailed illustrations of the leaf and stem forms of the species, to give information on 550 natural enemies reared during life-history studies, and to provide a list of the scale- insect species that occur on blueberries and other Vaccinium hosts. Phenological infor- mation on Putnam scale will enable the de- velopment of effective management strate- gies timed to coincide with the occurrence of susceptible stages. Data on natural ene- mies should assist pest management spe- cialists in the development of IPM pro- grams that do not affect natural-enemy pop- ulations. The list of scale-insect species on blueberries provides general information on the distribution of species and heightens awareness of the diverse scale fauna that could become pests of blueberries. The pest status of Putnam scale is vari- able. Large populations are reported to re- duce plant vigor (Antonelli et al. 1992). It also is an aesthetic pest; the fruit can be deformed because of depressions formed under aggregated females, and the scale covers appear as white spots on the berries. Feeding on leaves and green stems causes red areas around the feeding site. Regular pruning to remove older canes appears to keep Putnam scale populations from be- coming a serious problem (Weiss and Beck- with 1945, Marucci 1966). Application of dormant oil before the plant blossoms also is an effective control method (Marucci 1966). Putnam scale life history and identifica- tion is complicated by the presence of dif- ferent morphs on different parts of the bush. Host-position dimorphism was first discov- ered on maple by Stannard (1965). He pro- vided evidence that the bark form was typ- ical of Aspidiotus (= Diaspidiotus) ancylus, but when bark females produced crawlers that settled on leaves the resulting leaf adults were typical of Aspidiotus howardi Cockerell or A. comstocki Johnson. Stan- nard (1965) stated that more than 90% of the leaf population dispersed back to the twigs in late summer as crawlers and im- plied that a significant proportion of the summer-generation crawlers settled on the leaves of the host. The bark form (Fig. 3) PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON was characterized by having the second pair of pygidial lobes either absent or greatly re- duced, and by having the interlobular plates with only small fimbriations. The leaf form (Fig. 4) has large second lobes and the plates have conspicuous fimbriations. These differences are so significant that the bark form was placed in the genus Diaspidiotus (Borchsenius 1966) and the leaf form was put in Abgrallaspis (Balachowsky 1953). A summary of the literature on the life history of Putnam scale is as follows. This species has one generation each year in northern areas (e.g., Iowa, parts of New Jer- sey, Ohio, and Pennsylvania) and two gen- erations in southern areas (e.g., southern II- linois and Delaware). Crawlers are reported in late spring or early summer in Iowa (Put- nam 1880), in May and July in Delaware (Bray 1974), before midsummer in Ohio (Houser 1918), in May or June and mid- summer in Illinois (Stannard 1965). Stim- mel (1976) states that crawlers are present in Pennsylvania (a one generation per year area) for 4—5 weeks and are active through late July. In Illinois, Tinker (1957) reports crawler peaks in the third week of June and again in the second week of August. The species overwinters as second instars on the bark of twigs in both single-generation (Stimmel 1976) and two-generation areas (Tinker 1957). In Illinois, Tinker (1957) re- ported that females lay an average of 49 eggs at a rate of 2-3 eggs each day; eggs hatch in about 16 hours. Adults appear in May and July in Illinois (Tinker 1957) and in April in Pennsylvania (Stimmel 1976). The known parasitoids of the Putnam scale are as follows: Aphelinidae: Coccob- ius (= Phycus) varicornis (Howard); En- carsia (= Prospaltella) aurantii (Howard); E. (= Aspidiotiphagus) citrinus (Craw) (Gordh 1979). Tinker (1957) reared six ‘“‘eulophid’’ species from this scale in Illi- nois, but the identity (and family assign- ment) of these species is unknown. METHODS Monitoring the life history of Putnam scale was undertaken using two methods. VOLUME 102, NUMBER 3 Crawler emergence was monitored using sticky-tape traps (Scotch™ poster tape #109, 3M Company, St. Paul, MN) wrapped around infested canes as described by Dreistadt et al. (1994). The sticky-tape traps were placed on at least seven different plants in two different locations (near Browns Mills, Burlington County, New Jer- sey, and Rutgers Blueberry and Cranberry Research Center, Chatsworth, Burlington County, New Jersey). At the Browns Mills location ‘Bluecrop’ blueberries were sam- pled and at Chatsworth the field contained a mixture of mid-season varieties. Some plants contained two sticky-tape traps and each location had 10 to 12 sampling sites. The sticky-tape traps were replaced at about weekly intervals and were examined using a Nikon SMZ-U stereo microscope at 30— 40 magnification. The total number of crawlers on each sticky-tape trap was counted and recorded for each sampling in- terval. The second method of life-history mon- itoring was undertaken by examining woody canes (and the leaves and fruit at their apex) that were pruned from plants at the Rutgers Blueberry and Cranberry Re- search Center, Chatsworth. Two sites were sampled; one from the northern part of the blueberry breeding plot near the area sam- pled using sticky tapes, and one from a southern area of the same breeding plot. Five canes were taken from each location and were examined in the laboratory using a Wild Photomakroskop M400 stereomicro- scope at 30—60X magnification. From each location the sex and life-history stage of the first 50 specimens encountered were record- ed; observations on parasite emergence, predator activity, and scale behavior were made during the counting process. Samples were taken approximately once each month. The following technique was used to col- lect the parasitoids in the samples. After completing the counting process, heavily infested pieces of blueberry cane were placed in clean 2 lb. 7 oz. coffee cans that were covered by tissue paper and held in 551 place by plastic lids with the centers cut out. Each can contained an average of 10 twigs, five inches long, between % and 1 inch in diameter. All parasitoids that emerged in the cans were collected in al- cohol and submitted for identification. Search of the literature for species of scale insects on Vaccinium was not exhaus- tive, but included the majority of the spe- cies on this host genus. Primary sources of information were: ScaleNet which is part of the database system within the Systematic Entomology Laboratory’s web site (http:// www.sel.barc.usda.gov), Borchsenius (1966), Dekle (1976), Hamon and Williams (1984), Kozar (1998), Howell and Kosztar- ab (1972), Lambdin and Kosztarab (1977). RESULTS Putnam scale life history The Putnam scale has two generations each year in the blueberry growing areas of the pine barrens of southern New Jersey (Fig. 1). Peak crawler emergences were in late May and early June for the first generation, and early to mid-August for the second (Figs. 2a, b). Second-instar males and females were the overwintering stages, and they were pre- dominant under the bark of old canes. Spring activity began in early February when second-instar males began to molt to third instars. By the end of March most sec- ond-instar females had transformed into adults (3rd instar) and males had matured to pupae (4th instar) and adults (5th instar) (Tables 1—2). In late April most of the pop- ulation was in the adult-female stage indi- cating that adult males had emerged, mated, and died. Crawlers (1st instars) began to ap- pear in mid-May and were present for the rest of the growing season into October. However, there were two distinct peaks in crawler abundance coinciding with the be- ginning of the two annual generations (Figs. 2a, b). In early to mid-July, the number of crawlers taken on the sticky-tape traps de- creased significantly and signaled the tran- sition between generations. In most instanc- es, the sticky-tape traps at this time of year 2nd m&f PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 3rd f Ca 3rd m “ios ea a 4th m t. oe oes, Sth m baie ae crawler peak Ist m&f crawler peak v CS Se es eee Se Sener | J F M A M J Fig. 1. A S O N D J Seasonal occurrence and duration of various instars of Diaspidiotus ancylus through the 1998 growing season at Rutgers Blueberry and Cranberry Research Center, Chatsworth, NJ. Points on the life-history bars are actual observations. Doted lines are given when direct observations of a particular instar were not made, but they are surmised to be present based on indirect evidence (m = male; f = female). were without crawlers, but a few contained a small number (Figs. 2a, b). Crawlers seemed to prefer settling under the flaky bark on older canes, but small numbers also settled on the undersides of leaves and fruit. As the crawlers mature, the tan cork cam- bium of the bark grows over the scale cov- er, and the only evidence that a scale insect is present is a rounded swelling on the bark. Peak emergence of crawlers at Browns Mills occurred a few days after peak emer- gence at Chatsworth, most likely because of slightly lower temperatures at Browns Mills. Second instars were first collected in mid June and were apparently present until mid- July (Tables 1—2). Second-instar males be- gan to elongate their scales in late June and became distinguishable from the round scales of the second-instar females at that time. We did not find sufficient numbers of males in the second generation to make good observations on their developmental time frame. Many empty male scale covers were found in samples from July 9 sug- gesting that adult males had already ‘emerged. We found a few adult males on the sticky-tape traps from June 26. Adult females were first detected in mid-June, but scale covers were not enlarged until mid- July. Observations from the August 11 sample indicate that about half of the adult females had eggs under their scale covers. The remaining females had not yet begun to lay eggs. Crawlers of the second gener- ation began to appear in late July; peak VOLUME 102, NUMBER 3 500 400 + SE) 07 11 May June 1000 800 No. of Crawlers/Tape (mean 13 26 9 25 9 May June 27 10 25 11 1.3 18 4 July 553 a) Chatsworth 30°16 28 18 7 23 July Aug. Sept. Oct. 15 28 14 6 Aug. Sept. Oct. Dates in 1998 Fig. 2. Crawler abundance (mean number per sticky-tape trap + SE) of Diaspidiotus ancylus at Rutgers Blueberry and Cranberry Research Center, Chatsworth, NJ, (a) and at Browns Mills, NJ (b) during 1998 growing season. numbers were found on the sticky-tape traps in early August at the Blueberry and Cranberry Research Center and slightly lat- er at the Browns Mills location (Figs. 2a, b). Second instars first appeared in early September and by late October were the only stage present. In the October 30 sam- ple, second-instar males had begun to elon- gate their scale covers and were distin- guishable from second-instar females at that time. Host-position dimorphism.—Studies were undertaken to examine morphological differences induced by settling site loca- tions. Specimens collected on the stems and even leaf petioles showed the morphology typical of the ancylus form (Fig. 3) that have the second lobes absent or reduced to 554 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 1. Percent of Diaspidiotus ancylus populations in each instar during the 1998 growing season at the north side of the blueberry breeding plot at the Rutgers Blueberry and Cranberry Research Center, Chatsworth, NJ. A total of 50 specimens were examined on each sampling date. Abbreviations are m = male; f = female. : Percent of Population in each Instar Dates in 1998 Instars a 2 2/26 3/26 4/30 6/18 7/9 8/11 10/9 10/30 Settled Ist 30 36 4 Active Ist 8 22 2nd m or f? 56 100 2nd f 54 60 6 92 2nd m 12 2 2, 3rd f 56 100 6 96 42 4 3rd m 34 8 6 2 4th m 30 16 Sth m 16 small points (Fig. 3A), the plates between the median and second lobes have small fimbriations (Fig. 3B) (compared to the ho- wardi-comstocki form), with 18—48(31) macroducts on each side of the pygidium (Fig. 3C), 9-22(15) perivulvar pores on each side of the pygidium (Fig. 3D), and many microducts near the dorsomarginal area of the thorax and head (Fig. 3E). Spec- imens collected on fruit and leaves showed the morphology typical of the howardi or comstocki forms (Fig. 4) that have well-de- veloped second lobes (Fig. 4A), the plates between the median and second lobes have large fimbriations (Fig. 4B), (compared to Table 2. Percent of Diaspidiotus ancylus popula- tions in each instar during the 1998 growing season at the south side of the blueberry breeding plot at the Rutgers Blueberry and Cranberry Research Center, Chatsworth, NJ. A total of 50 specimens were exam- ined on each sampling date. Abbreviations are m = male; f = female. Percent of Population in each Instar Dates in 1998 Instars 3/26 44/30 6/18 7/10 8/11 10/9 10/30 Settled Ist 22 34522 Active Ist 22 34 2nd m or f? 54 78 100 2nd f 60 2nd m 3rd f 100 2 OOS? 3rd m 4 4th m 36 5th m the ancylus form), with 12—22(17) macrod- ucts on each side of the pygidium (Fig. 4C), 8—10(9) perivulvar pores on each side of the pygidium (Fig. 4D), and few or no microd- ucts near the dorsomarginal area of the tho- rax and head (Fig. 4E). In some cases in- termediate forms are collected particularly on green stems and leaf petioles. There also is a striking difference in the appearance of the scale cover between the leaf-fruit form and the bark form. The ho- wardi-comstocki form on the fruit has a conspicuously white scale cover with a slight grayish tinge and is never under the outer cell layer of the host. The ancylus form on the bark has the scale cover dark gray and is usually hidden under the host cork cambium. Information on natural enemies.—Based on parasitoid rearing data, there were two occurrence peaks of adult parasitoids. The sample from April 30 had an emergence of more than 50 adult parasitoids. This time frame coincided with the predominance of adult females just before the first crawlers appeared. The sample from August 11 had an emergence of about 100 adult parasit- oids. The scale population at this time was near the end of the first generation, with adult females predominantly laying eggs and with crawlers of the second generation the most abundant life stage. The parasit- oids that were collected are as follows: VOLUME 102, NUMBER 3 es a ee "eo ee ee" Biss3: C, Macroducts; D, Perivulvar pores; E, Microducts. Aphelinidae: Ablerus clisiocampae (Ash- mead); Coccobius varicornis (Howard); Coccophagoides sp. #1; Coccophagoides sp. # 2; Encarsia sp.; Encarsia aurantii 35/5) Bark form (ancylus form), adult female Diaspidiotus ancylus. A, Second lobe; B, Interlobular plates; (Howard); Marietta carnesi (Howard). En- cyrtidae: Epitetracnemus intersectus (Fon- scolombe). Signiphoridae: Signiphora sp. The most abundant parasitoids were Able- 556 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON yea we Fig. 4. Leaf and fruit form (howardi-comstocki form), adult female Diaspidiotus ancylus (Putnam). A, Sec- ond lobe; B, Interlobular plates; C, Macroducts; D, Perivulvar pores; E, Microducts. VOLUME 102, NUMBER 3 rus clisiocampe and Marietta carnesi (Howard).; Coccophagoides sp. #1; Coc- cophagoides sp. # 2; and Coccobius vari- cornis were next most numerous, and the remainder were uncommon. The lady beetle (Coccinellidae) Microw- esia misella (LeConte) was commonly en- countered during the warm parts of the year, as was an occasional Chilocorus specimen. Adults were found in the samples collected February 2 and April 30, and larvae were seen in the March 26 and August 11 sam- ples. The predatory mite (Hemisarcopti- dae), Hemisarcoptes malus (Shimer) was noticeably abundant in the August 11 sam- ple. Survey results.—We found the following scale species in 1997 and 1998 in commer- cial blueberry fields in New Jersey: Cocci- dae: European fruit lecanium—Partheno- lecanium corni (Bouché) (4 locations); Cot- tony hydrangea scale—Pulvinaria hydran- geae Steinweden (2 locations); Cottony maple scale—Pulvinaria innumerabilis (Rathvon) (3 locations). Diaspididae: Put- nam scale—Diaspidiotus ancylus (6 loca- tions). Pseudococcidae: Blueberry mealy- bug—Dysmicoccus vaccini Miller and Po- lavarapu (7 locations). We collected additional species in native blueberries near commercial fields in NJ as follows: Coccidae: Cottony azalea scale— Pulvinaria ericicola McConnell (8 loca- tions). Pseudococcidae: Myrmecophile mealybug—FPeliococcus flaveolus (Cocker- ell) (7 locations). Other species known to occur on Vaccin- ium in the Northeastern US are: Cerococ- cidae: Cerococcus kalmiae Ferris (Eastern US, Kansas, Texas). Coccidae: Thorn scale—Eulecanium tiliae (Linnaeus) (US and Europe); Terrapin scale—Mesolecan- ium nigrofasciatum (Pergande) (eastern US); Cottony camellia scale—Pulvinaria floccifera (Westwood) (Cosmopolitan). Diaspididae: Cranberry scale—Abgrallas- pis oxycoccus (Woglum) (Eastern US); Oystershell scale—Lepidosaphes ulmi (Lin- naeus) (Cosmopolitan); San Jose scale— S5y/ Quadraspidiotus perniciosus (Comstock) (Cosmopolitan); Dearness scale—Rhizas- pidiotus dearnessi (Cockerell) (US and Mexico). Eriococcidae: Azalea bark scale— Eriococcus azaleae (Comstock) (US); Oak felt scale—Eriococcus quercus (Comstock) (US). Lecanodiaspididae: Common false pit scale—Lecanodiaspis prosopidis (Maskell) (US and Mexico). Pseudococcidae: Helio- coccus osborni (Sanders) (Eastern US and Colorado); False puto mealybug—Phena- coccus rubivorus Cockerell (Eastern US and New Mexico); Kellogg mealybug— Radicoccus kelloggi (Ehrhorn and Cocker- ell) (US). Other species known to occur on Vaccin- ium in parts of the US other than the North- east are: Coccidae: Barnacle scale—Cero- plastes cirripediformis Comstock (Cosmo- politan); Indian wax scale—Ceroplastes ceriferus (Fabricius) (Cosmopolitan); Flor- ida wax scale—Ceroplastes floridensis Comstock (Cosmopolitan); Chinese wax scale—Ceroplastes sinensis Del Guercio (Cosmopolitan); Brown soft scale—Coccus hesperidum Linnaeus (Cosmopolitan); Pyr- iform scale—Protopulvinaria pyriformis (Cockerell) (Tropical areas); Cottony maple leaf scale—Pulvinaria acericola (Walsh and Riley) (Eastern US); (Southern US, Pa- cific Islands, Caribbean Islands, Galapagos Islands, Israel) Urbicola soft scale—Pulvi- naria urbicola Cockerell (Southern US, Pa- cific Islands, Caribbean Islands, Galapagos Islands, Israel); Hemispherical scale—Sais- setia oleae (Olivier) (Cosmopolitan). Dias- pididae: Cyanophyllum scale—Abgrallas- pis cyanophylli (Signoret) (Cosmopolitan); Red bay scale—Acutaspis perseae (Com- stock) (New World and Europe); Oleander scale—Aspidiotus nerii (Bouché) (Cosmo- politan); Spinose scale—Aspidiotus spino- sus Comstock (Cosmopolitan); Camellia mining scale—Duplaspidiotus clavigera (Cockerell) (Florida, Tropical areas); Tes- serate scale—Duplaspidiotus tesseratus (Grandpré and Charmoy) (Tropical areas); Latania scale—Hemiberlesia lataniae (Sig- noret); Mimosa scale—Melanaspis mimo- 558 sae (Comstock) (Mexico, Arizona, Califor- nia, and Florida); Harper scale—Neopin- naspis harperi McKenzie (California, Flor- ida, Georgia, Hawaii, Japan, Taiwan); Camphor scale—Pseudaonidia duplex (Cockerell); White peach scale—Pseudau- lacaspis pentagona (Targioni-Tozzetti) (Cosmopolitan); False parlatoria scale— Pseudoparlatoria parlatoriodes (Com- stock) (Tropical areas); Dentate scale—Ve- lataspis dentata (Hoke) (Southeastern US, Panama). Eriococcidae: Texas eriococcin Eriococcus texanus (King) (Western US). Pseudococcidae: Bilberry mealybug—Cu- cullococcus vaccinii Ferris (California). Pu- toidae: Pacific mealybug—Puto pacificus McKenzie (California). Scale species known to occur on Vaccin- ium outside of the US: Coccidae: Eulecan- ium distinguendum (Douglas) (England); Eulecanium franconicum (Lindinger) (Eu- rope and Former Soviet Union); Partheno- lecanium rufulum (Cockerell) (Europe and Former Soviet Union); Phyllostroma myr- tilli (Kaltenbach) (Europe and Former So- viet Union); Pulvinaria peregrina (Bor- chsenius) (Azerbaijan and Georgia). Con- chaspididae: Conchaspis vaccinii Khoo (Malaysia). Diaspididae: Aulacaspis erica- cearum Takagi (Japan); Chionaspis salicis (Linnaeus) (Europe, Asia, N. Africa); Ni- veaspis vulcania Ferris (Panama); Pseudau- lacaspis ericacea (Ferris) (China); Quad- raspidiotus bavaricus (Lindinger) (Europe); Quadraspidiotus ostreaeformis (Curtis) (temperate areas); Quadraspidiotus zonatus (Frauenfeld) (Europe, Middle East, and Af- rica). Eriococcidae: Eriococcus baldonensis (Rasina) (Finland, Latvia, Ukraine, and Russia); Eriococcus costaricensis (Cocker- ell and Robinson) (Costa Rica); Eriococcus devoniensis (Green) (Europe); Eriococcus uvaeursi (Linnaeus) (Europe). Ortheziidae: Arctorthezia cataphracta (Olafsen) (Eu- rope); Newsteadia floccosa De Geer (Eu- rope). Pseudococcidae: Atrococcus bejbien- koi Kozar and Danzig (Hungary and For- mer Soviet Union); Atrococcus cracens Williams (Europe); Jndococcus acanthodes PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON (Wang) (China); Phenacoccus insularis Danzig (Russia); Phenacoccus vaccinii (Danzig) (Russia); Spinococcus calluneti (Lindinger) (Europe). Putoidae: Puto janet- scheki Balachowsky (France and Czechos- lovakia); Puto tubulifer Danzig (Mongolia and Russia); Puto vaccinii (Coquillett) (Russia). DISCUSSION It is now clear that references to the Put- nam scale having only a single generation in the commercial blueberries areas near the pine barrens of New Jersey are incorrect. It also is incorrect that the overwintering stage is the adult female. Quite clearly, there are two generations each year, and the overwintering stage is the second-instar male and female. Although we did not make a detailed comparison of the relative abundance of Putnam scale on the bark versus the leaves and fruit, it is obvious that only a very small proportion of the population is found on plant parts other than the roughened bark. The reasons for this are not clear, but there are at least two possibilities. 1) It is feasible that the preferred feeding site is un- der the bark, and only when this habitat is crowded will crawlers settle on sites that are less than optimal. 2) It also is possible that a large proportion of the population ac- tually settles on exposed parts of the host but is killed by pesticides used to control other blueberry pests. Our current thinking favors hypothesis 1 since we see no evi- dence of massive pesticide kills of crawlers on exposed parts of the plants, and it ap- pears that crawlers settle on host areas other than the bark only in situations where the bark is already encrusted with heavy pop- ulations of the scale. Hypothesis 1 supports the long-held belief that removal of old woody canes will prevent the Putnam scale from becoming a serious pest. Without the roughened bark of older canes to settle un- der, their preferred habitat is lacking, and the scales that settle on the smooth areas of the host may be more susceptible to natural VOLUME 102, NUMBER 3 enemies. Our observations suggest that there is a much higher rate of parasitism on individuals that are exposed on the fruit, leaves, or smooth bark than on those hidden under rough bark. It is interesting that every blueberry farm that we examined for Put- nam scale had populations of the scale un- der the bark of the older canes. This sug- gests that these residual populations could build to pest levels if conditions encourag- ing their build up were to occur. Adult parasitoids seem to be most abun- dant when adult females and crawlers are most prevalent. This situation is problem- atic because pesticide applications (other than horticultural oil sprays) are most ef- fective against the scales during these same periods, i.e., when the crawlers are wander- ing on the host searching for settling sites and have yet to form a scale cover. If chem- ical applications are required at these times, it would probably be best to use horticul- tural oils at summer rates without combi- nations of pesticides, since residues from the latter can kill parasitoids for one or more weeks after application. A broad diversity of scale insects has been reported to feed on Vaccinium hosts including highbush blueberries. At present we know of 54 species of scale insects that feed on species of Vaccinium. In the North- eastern U.S. there are 21 different species. In other parts of the U.S. there are seven additional species. In areas outside of the U. S. there are 26 more species. Of these 26 species, 11 have limited host ranges: Au- lacaspis ericacearum—Ericaceae only; Er- tococcus baldonensis—Ericaceae and one other family; E. costaricensis—Vaccinium only; Eulecanium distinguendum—Vaccin- ium only; E. franconicum—Ericaceae only; Indococcus acanthodes—Vaccinium only; Niveaspis vulcania—Vaccinium only; Phen- acoccus vaccinii—Ericaceae only; Phyllos- troma myrtilli-Ericaceae only; Puto tubu- lifer-Vaccinium only; Puto vaccinii—Vac- cinium only. If any of these species were accidentally introduced into the blueberry 559 growing areas of the U.S. there could be serious consequences. ACKNOWLEDGMENTS Thanks to Vera Kyryczenko, Blueberry and Cranberry Research Center, Rutgers University (BCRC) for assistance in ex- amining sticky-tape traps. We are grateful to Michael E. Schauff and Robert D. Gor- don, Systematic Entomology Laboratory, Agricultural Research Service, United States Department of Agriculture, Washing- ton, D.C. (SEL) for respectively identifying the Chalcidoidea and Coccinellidae report- ed in this manuscript. To John Bertino, Walt Adams, and Paul Macrie we extend special appreciation for allowing us to study scale populations on their properties. We also are grateful to Devon Fowler for assistance in collecting samples from Variety Farms, Hammonton, New Jersey. This research was partially funded by a grant from the New Jersey Blueberry-Cranberry Research Council and CSREES grant (97-34155- 3959) awarded to SP. We are grateful to the following individ- uals for reading and commenting on the manuscript: James E Stimmel, Pennsylva- nia Department of Agriculture, Bureau of Plant Industry, Harrisburg; Michael E. Schauff and FE Christian Thompson, SEL. LITERATURE CITED Antonelli, A., E. Elsner, and C. Shanks. 1992. Arthro- pod management. pp. 55—75. Jn Pritts, M. P, J. E Hancock, and B. Strik, eds., Highbush Blueberry Production Guide. Northeast Regional Agricultur- al Engineering Service Bulletin 55, 199 pp. Balachowsky, A. S. 1953. Sur un Hemiberlesia CkIl. nouveau des montagnes du Caméroun. (Homop- tera; Coccoidea). [Contribution a 1’étude des Coc- coidea de la France d’Outre mer, 8e note.] Beitra- ge zur Entomologie. 3: 111—115. Borchsenius, N. S. 1966. A Catalogue of the Armoured Scale Insects (Diaspidoidea) of the World. (In Russian). Nauka, Moscow & Leningrad. 449 pp. Bray, D. FE 1974. The Fieldman’s Guide to Entomol- ogy. Special Bulletin, Cooperative Extension Ser- vice, University of Delaware, 33 pp. Dekle, G. W. 1976. Florida armored scale insects. Jn Arthropods of Florida and neighboring land areas. Florida Department of Agriculture and Consumer 560 Services, Division of Plant Industry, Vol. 3: 1— 345. Dreistadt, S. H., J. K. Clark, and M. L. Flint. 1994. Pests of Landscape Trees and Shrubs. University of California, Division of Agriculture and Natural Resources, Publication 3359, 327 pp. Foldi, I. 1989. 1.1.2.4 The scale cover, pp. 43-54. In Rosen, D., ed., Armoured Scale Insects, Their Bi- ology, Natural Enemies and Control, Vol. A. El- sevier, Amsterdam, the Netherlands, 384 pp. Gordh, G. 1979. Encyrtidae, pp. 890-967. In Krom- bein, K. V., P. D. Hurd, D. R. Smith, and B. D. Burks, eds., Catalog of the Hymenoptera of Amer- ica North of Mexico, Vol. 1. Smithsonian Insti- tution Press, Washington, D.C., 1,198 pp. Hamon, A. B. and M. L. Williams. 1984. The soft scale insects of Florida (Homoptera: Coccoidea: Coccidae). Jn Arthropods of Florida and Neigh- boring Land Areas. Florida Department of Agri- culture & Consumer Services, Division of Plant Industry, Gainesville, 194 pp. Houser, J. S. 1918. Destructive insects affecting Ohio shade and forest trees. Bulletin of the Ohio Ag- ricultural Experiment Station 332: 165—487. Howell, J. O. and M. Kosztarab. 1972. Morphology and systematics of the adult females of the genus Lecanodiaspis (Homoptera: Coccoidea: Lecano- diaspididae). Research Division Bulletin Virginia Polytechnic Institute and State University, Blacks- burg 70: 1—248. Kozar, E, ed. 1998. Catalogue of Palaearctic Coccoi- dea. Plant Protection Institute, Hungarian Acade- my of Sciences, Budapest, Hungary. 526 pp. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Lambdin, P. L. and M. Kosztarab. 1977. Morphology and systematics of the adult females of the genus Cerococcus (Homoptera: Coccoidea: Cerococci- dae). Research Division Bulletin Virginia Poly- technic Institute and State University, Blacksburg 128: 1-252. Marucci, P. E. 1966. Insects and their control, pp. 199— 236. In Eck, P. and N. EF Childers, eds., Blueberry Culture. Rutgers University Press, New Bruns- wick, New Jersey, 378 pp. Milholland, R. D. and J. R. Meyer. 1984. Diseases and arthropod pests of blueberries. The North Carolina Agricultural Research Service, Raleigh, 33 pp. Putnam, J. D. 1880. Biological and other notes on Coc- cidae. Proceedings of the Davenport Academy of Natural Sciences (1879-1880) 2: 293-347. Stannard, L. J. 1965. Polymorphism in the Putnam’s scale, Aspidiotus ancylus (Homoptera: Coccoi- dea). Annals of the Entomological Society of America 58: 573-576. Stimmel, J. E 1976. Putnam scale, Diaspidiotus an- cylus (Putnam), Homoptera: Diaspididae. Regu- latory Horticulture 2(1): 19-20. Tinker, M. E. 1957. Effect of DDT on the bionomics of Putnam scale. Aspidiotus ancylus Putn.) (He- miptera, Coccidae), Ph.D. Dissertation, Entomol- ogy Graduate College of the University of Illinois. Weiss, H. B. and C. S. Beckwith. 1945. The cultivated blueberry industry in New Jersey, including a re- port on the insects of the cultivated blueberry. New Jersey State Department of Agriculture, Cir- cular 356, 23 pp. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 561—600 REVISION OF THE MEXICANA-GROUP OF THE CYCLOTELINE GENUS OZODICEROMYIA BIGOT (DIPTERA: THEREVIDAE) STEPHEN D. GAIMARI AND MICHAEL E. IRWIN University of Illinois and Illinois Natural History Survey, 1101 West Peabody Drive, Urbana, IL 61801, U.S.A.; (SDG) Current address: Department of Entomology, Smith- sonian Institution, Washington, DC 20560-0169, U.S.A. Abstract.—The mexicana-group of the cycloteline genus Ozodiceromyia Bigot (Diptera: Therevidae) is treated. The two previously described species of the group, Ozodiceromyia mexicana Bigot (the type species) and Ozodiceromyia argentifera (Krober), are rede- scribed, and two new species, Ozodiceromyia livdahli and Ozodiceromyia parargentifera, are described. In addition, a neotype is designated for Phycus argentifer Krober, and a lectotype is designated for Euphycus setosus Krober, a junior subjective synonym of Ozo- diceromyia mexicana. A phylogenetic hypothesis is discussed for the relationships among these taxa, characters and their evolution are discussed, a key to species is provided, and each species is diagnosed. Key Words: The genus Ozodiceromyia Bigot (Dip- tera: Therevidae) is distributed throughout North and Central America, into northern South America, being most speciose in the dry regions of the southwestern United States, California, and northern Mexico. The genus was treated by Gaimari (1998) from the standpoint of hypothesizing rela- tionships among described species. As a re- sult of cladistic phylogenetic analysis, a well characterized “‘mexicana-group,”’ in- cluding Ozodiceromyia mexicana Bigot and Ozodiceromyia argentifera (Kréber), was demonstrated. The concept of Ozodiceromyia was intro- duced by Bigot (1890), for the single spe- cies Ozodiceromyia mexicana, and the ge- nus remained monotypic until Phycus ar- gentifer Krober was included by Cole (1965). Irwin and Lyneborg (1981la) were the first to recognize the diversity of Ozo- diceromyia, transferring 34 species into the genus, mostly from Psilocephala Zetter- phylogeny, revision, morphology, cladistics stedt and Thereva Latreille. The list was modified by Gaimari and Irwin (2000) to reflect current opinions on synonymy and to add several new combinations, leaving the genus with 27 valid species. The current revision treats the nominal mexicana-spe- cies group, seeking to clarify the identities of the two described species within the group, which have often been confused, and to add two new species, both of which can be confused with the described species. METHODS Specimens were examined using a Wild/ Leica MZ8 binocular dissecting microscope with a range of magnification between 6.3 and 50. For phylogenetic analyses, a min- imum of four male and four female speci- mens were examined for each species, with the exception of Ozodiceromyia parargen- tifera, which is known from only the ho- lotype male and three female paratypes. For each species, at least one male ab- 562 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 1. Data matrix used in analysis of the Ozodiceromyia mexicana-group. Ozodiceromyia signatipennis 00000 00000 00000 00000 00000 00000 00000 00000 O Ozodiceromyia costali 01010 00001 10000 00000 10000 00010 11001 00000 O Ozodiceromyia argentifera 11111 11101 01101 10001 11100 10101 11110 00011 1 Ozodiceromyia livdahli 11111 11101 01101 10001 11100 00101 11110 00011 1 Ozodiceromyia mexicana 11011 11111 10011 11001 10111 01010 11111 110100 Ozodiceromyia parargentifera 11111 11101 00000 10111 11000 10101 11110 OO111 1 i domen and one female abdomen were mac- erated and dissected per the procedure out- lined in Gaimari and Irwin (2000). Illustra- tions (carbon dust on clayboard) were made with a camera lucida attached to a Leica MZ12 binocular dissecting microscope with a range of magnification between 8 and 100. Morphological terminology follows that of Gaimari and Irwin (2000). Each specimen has been assigned a unique 6-digit number with the prefix ‘‘MEI.”’ This number is printed on a yellow label (THEREVIDAE/M. E. Irwin/Speci- men #), which is attached to each pinned specimen. This unique number for each specimen facilitates entry and manipulation of data in a specimen-level database of world Therevidae. These numbers are re- ferred to throughout the text, illustrations, and in the ‘Materials examined” list for each species. Cladistic analysis.—Phylogenetic analy- ses follow the cladistic philosophy of par- simony promoted by Hennig (1966) and lat- er by other workers (e.g., Wiley 1981; Far- ris 1983). The same basic principles, phi- losophies, and specific methods are followed as outlined in Gaimari and Irwin (2000). Character polarities were determined us- ing outgroups (Watrous and Wheeler 1981; Farris 1982; Maddison et al. 1984; Nixon and Carpenter 1993) chosen within the con- text of the phylogeny of the described spe- cies of the genus proposed by Gaimari (1998). Cladistic analyses were performed using the exhaustive search option in PAUP (Swofford 1993, version 3.1.1) using the data matrix presented in Table 1. The clad- ogram figure displaying character state changes was prepared using WINCLADA (Nixon 1999, currently in version 0.9.9 beta) under ACCTRAN character optimi- zation (Swofford and Maddison 1987), fol- lowing the same reasoning as Gaimari and Irwin (2000). Terminal taxa.—Very few specific hy- potheses exist for relationships within Ozo- diceromyia, and only Gaimari (1998) con- sidered the genus in the broader context of phylogeny. Nonetheless, many undescribed species can be assigned to species-groups based on putative synapomorphies. Gaimari (1998) suggested a close relationship be- tween Ozodiceromyia argentifera and Ozo- diceromyia mexicana based upon the fol- lowing synapomorphic characteristics: an- tenna longer than head; setae covering more than the basal half of first flagellomere; first flagellomere fully surrounded by setae equally on all sides; antennal style subapi- cal and not extending beyond tip of first flagellomere; halter yellow (although this state appears in other members of the ge- nus); distal part of ventral lobe of male gen- italia with a pilose distal secondary lobe. Based upon these synapomorphic states, two new species have been recognized as members of this group and are described herein, along with redescriptions of the pre- viously described species, and a phyloge- netic hypothesis is proposed for the rela- tionships among these taxa. The two outgroup taxa, Ozodiceromyia costalis (Loew, 1869) (MEI 033251, 037735, 037741, 041847, 044821, 044990, 050648, 075851) and Ozodiceromyia sig- natipennis (Cole 1923) (MEI 035882, 041854, 041855, 043837, 044750, 056972, 056973, 071403), were chosen on the basis VOLUME 102, NUMBER 3 of relationships within this genus hypothe- sized by Gaimari (1998). Ozodiceromyia costalis is hypothesized to be closely relat- ed to the mexicana-group based upon the following synapomorphic characteristics: medial surface of scape setose; medial sur- face of pedicel setose; setae of male frons in patches or absent, not scattered; face di- rectly below antenna shiny black, with little or no pruinescence (however, Ozodicero- myia argentifera displays the state of hav- ing silver pruinescence, and so this state is only synapomorphic under accelarated transformation character optimization); presence of projection on gonocoxal apo- deme of male genitalia for articulation with aedeagus. Ozodiceromyia signatipennis is hypothesized to be a more distant part of this larger clade, based upon the following synapomorphic characteristics: median oc- cipital sclerite of male entirely shiny black, lacking pruinescence; ventral gonocoxal process of male genitalia present as a small fold of the edge. DESCRIPTIONS AND REDESCRIPTIONS OF SPECIES The recognized species of the Ozodicer- omyia mexicana-group are described or re- described herein, and a dichotomous key is included. An exhaustive list of references for the two previously described taxa is pro- vided by Gaimari (1998), but only taxo- nomically relevant references are listed herein. Within species descriptions, values in [ ] represent the values taken from par- atypes or additional specimens of the same sex. Abbreviations for repositories follow Arnett et al. (1993), and are listed in Table 2. Ozodiceromyia Bigot Ozodiceromyia Bigot 1890: 323. Type spe- cies: Ozodiceromyia mexicana Bigot, by original designation. Sabrosky 1978: 143 (formally fixed spelling as “‘first revis- er’); Gaimari and Irwin 2000 (in phylog- eny, key ref., lit. list, list spp., biogeogr.). Ozodiceromya (incorrect original spelling): Bigot 1890: 321 (orig. descr.); Irwin and 563 Lyneborg 1981a: 203 (key ref.), 254 (re- descr) 198th: 522 r(key-ret:): Ozodiceronyma (misspelling): Godman 1901: 378 (listing). Phycus Walker 1850, in part: Becker 1912: 294 (prop. Ozodiceromyia as junior syn.). Psilocephala ‘‘haemorrhoidalis-group”’: Cole 1923: 34—37 (key ref.), 37 (descr.). Ozodiceromyia mexicana-group The small, easily recognized mexicana- group is characterized by an elongated an- tennal scape and first flagellomere, as well as the slightly elongated, barrel-shaped ped- icel. In total, the antenna is longer than the head, and is densely setose, including setae on the median surface. This surface is bare in nearly all other members of the genus. Setae cover all but the distal third of the first flagellomere. The stylus is inserted subapically in a ventral pit slightly behind the apex of the first flagellomere. In the wings, the veins are orange, at least in the basal two-thirds; the distal third is often darkened and smoky, with correspondingly darker veins. In the male genitalia, the gon- ostylus is distinctly expanded ventrally into a large lobe, which is densely covered with fine, pale or orange setae. The sclerotized portions of the ventral lobes are completely separated, and each has a small, secondary lobe distally, covered with fine, short pile. When present, the ventral gonocoxal pro- cess is flattened and elongated (the ventral gonocoxal process is absent in Ozodicero- myia mexicana). The outer gonocoxal pro- cess is flattened and elongated. In the fe- male terminalia, the furca lacks an anterior, sclerotized transverse bar. The common spermathecal duct originates on the furcal membrane within an indented cavity on the posterior part of the furcal bulla. Synapomorphies.—Antenna longer than head (character 1), setae of first flagellom- ere covering more than basal half (character 5), setae fully surrounding first flagellomere (character 6), antennal style distinctly sub- apical (character 7), first stylar segment re- duced to flattened ring (character 8), wing 564 Table 2. AMNH ANIC ANSP ASUT BMNH BPBM BYUC CASC CDFA CICESE CMNH CNCI CSUC CUIC DEIC DENH EBCC EMEC EMUS ESUW FMNH FSCA IEXA INBC INHS IZAS IZAV KSUC KUIC LACM MCZC MEIC MEUC MHNG MNHN MRSN MTEC MUSM MZSP NHMW NHRM NMSA NMSU NVDA NYSM OSEC OSUC PMNH QCAZ SDGC PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON List of codons used for repositories of specimens. American Museum of Natural History, New York, New York. Australian National Insect Collection, CSIRO, Canberra, ACT, Australia. Academy of Natural Sciences, Philadelphia, Pennsylvania. Frank M. Hasbrouk Insect Collection, Arizona State University, Tempe, Arizona. The Natural History Museum, London, United Kingdom. Bernice P. Bishop Museum, Honolulu, Hawaii. Monte L. Bean Life Science Museum, Brigham Young University, Provo, Utah. California Academy of Sciences, San Francisco, California. California State Collection of Arthropods, California Department of Food and Agricul- ture, Sacramento, California. Centro de Investicacién Cientifica y de Educacion Superior de Ensenada, Baja Califor- nia Norte, Mexico. Carnegie Museum of Natural History, Pittsburgh, Pennsylvania. Canadian National Collection of Insects, Ottawa, Ontario, Canada. C. P. Gillette Arthropod Biodiversity Museum, Colorado State University, Fort Col- lins, Colorado. Cornell University Insect Collection, Ithaca, New York. Deutsches Entomologisches Institut, Eberswalde, Germany. Entomological Museum, University of New Hampshire, Durham, New Hampshire. Estacion de Biologia Chamela, Universidade Nacional: Autonoma de México, Jalisco, Mexico. Essig Museum of Entomology, University of California, Berkeley, California. Entomological Museum, Utah State University, Logan, Utah. Rocky Mountain Systematic Entomology Laboratory, University of Wyoming, Lara- mie, Wyoming. Field Museum of Natural History, Chicago, Illinois. Florida State Collection of Arthropods, Gainesville, Florida. Instituto de Ecologia, Xalapa, Vera Cruz, Mexico. Instituto Nacional de Biodiversidad, Santo Domingo, Heredia, Costa Rica. Illinois Natural History Survey, Champaign, Illinois. Institute of Zoology, Academica Sinica, Beijing, China. Instituto de Zoologia Agricola, Universidad Central de Venezuela, Maracay, Venezue- la. Kansas State University Insect Collection, Manhattan, Kansas. Kagoshima University Insect Collection, Kagoshima, Japan. Los Angeles County Museum of Natural History, Los Angeles, California. Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts. Michael E. Irwin private collection, for eventual deposit in CASC. Museo Entomologico, Universidad de Chile, Santiago, Chile. Muséum d’ Histoire Naturelle, Genéve, Switzerland. Muséum National d’Histoire Naturelle, Paris, France. Spinola Collection, Museu Regionale di Scienze Naturali, Torino (= Turin), Italy. Montana State University Entomological Collection, Bozeman, Montana. Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Lima, Peru. Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brazil. Naturhistorisches Museum Wien, Wien (= Vienna), Austria. Naturhistoriska Riksmuseet, Stockholm, Sweden. Natal Museum, Peitermaritzburg, Natal, South Africa. Insect Collection, New Mexico State University, Las Cruces, New Mexico. Nevada State Department of Agriculture, Reno, Nevada. New York State Museum, Albany, New York. K. C. Emerson Museum, Oklahoma State University, Stillwater, Oklahoma. Museum of Biological Diversity, Ohio State University, Columbus, Ohio. Peabody Museum of Natural History, Yale University, New Haven, Connecticut. Quito Catholic Zoology Museum, Universidad Catolica del Ecuador, Quito, Ecuador. Stephen D. Gaimari private collection. VOLUME 102, NUMBER 3 Table 2. Continued. 565 SDMC SEMC SWRS Arizona. TAMU TAUI UAIC UCDC UCMC UCRC erside, California. UGCA UMRM UNAM Distrito Federal, México. UNSM USNM Columbia. WFBM WSUC Washington. ZMAS ZMHB ZMUC San Diego Natural History Museum, San Diego, California. Snow Entomological Collection, University of Kansas, Lawrence, Kansas. Southwestern Research Station of the American Museum of Natural History, Portal, Texas A&M University Insect Collection, College Station, Texas. Zoological Museum, Tel Aviv University, Tel Aviv, Israel. University of Arizona Insect Collection, Tucson, Arizona. Bohart Museum of Entomology, University of California, Davis, California. University of Colorado Museum, Boulder, Colorado. UCR Entomological Research and Teaching Collection, University of California, Riv- Museum of Natural History, University of Georgia, Athens, Georgia. W.R. Enns Entomology Museum, University of Missouri, Columbia, Missouri. Coleccion Nacional de Insectos, Universidad Nacional Aut6noma de México, México, University of Nebraska State Museum, Lincoln, Nebraska. National Museum of Natural History, Smithsonian Institution, Washington, District of W. F. Barr Entomological Collection, University of Idaho, Moscow, Idaho. Maurice T. James Entomological Collection, Washington State University, Pullman, Zoological Institute, Russian Academy of Sciences, St. Petersburg, Russia. Museum fiir Naturkunke, Humboldt Universtitat, Berlin, Germany. Zoological Museum, University of Copenhagen, Copenhagen, Denmark. cloudy yellow or orange and darkened dis- tally (character 16), distiphallus longer than dorsal apodemes (character 20), distiphallus recurved before apex, becoming parallel with dorsal apodemes (character 23; with subsequent change to perpendicular in Ozo- diceromyia parargentifera), secondary dis- tal lobe present at tip of ventral lobe (char- acter 33), ventral part of gonostylus ex- panded into large lobe (character 34), an- terior margin of furcal bulla indented as a cavity to house the common spermathecal duct (character 39). Synapomorphies for Ozodiceromyia parargentifera + Ozodicer- omyia argentifera + Ozodiceromyia livdah- li: setae of scape shorter than or subequal to setae of first flagellomere (character 3), basal portion of distiphallus swollen (char- acter 22), gonocoxal setae all black (char- acter 26; with subsequent change to pale setae in Ozodiceromyia livdahli), ventral gonocoxal process present, elongated, and flanged (character 28), setae of outer gon- ocoxal process present (character 30), sub- apical spur of gonostylus absent (character 35), basal part of common spermathecal duct distinctly widened, tapering quickly (character 40), spermathecal ducts originate from common spermathecal duct (character 41). Synapomorphies for Ozodiceromyia argentifera + Ozodiceromyia livdahli: 3 notum with thick, decumbent pile (charac- ter 12), fine, erect setae of d notum entirely pale or gold (character 13). Ozodiceromyia argentifera (Kroéber) (Figs. 7-8, 13, 14-15, 17-19, 26—27, 32- 33,739) Phycus argentifer Krober 1929: 418. Type locality: Oaxaca, Mexico. Type: NTd (designated herein) in ZHMB. Kroéber 1929: 418 (comment on affinity with Ozodiceromyia, illust.: antenna). Ozodiceromyia argentifera: Cole 1965: 349 (comb. change, cat. cit.); Gaimari 1998: 117 (it. list), 157-159 Gn phylogeny), 188—267 (illust.: d and @ heads, lat. tho- rax, wing base, ¢ and & pregenit. segs. and genit.); Gaimari and Irwin 2000 Gn phylogeny; illust.: ¢d and 2 heads, lat. 566 thorax, wing base, d and @ pregenit. segs. and genit.) Ozodiceromya (sic) argentifera: Irwin and Lyneborg 1981a: 257 (listing). Male.—Body length: 8.5 mm. Head (Fig. 7): 1.2 mm long, 2.2 mm wide, 1.7 mm high. Distance between eyes at antennal level 0.50 mm;-at genal level 0.78 mm. Antenna brown, except basal half of scape orange. Scape 1.11 mm long, 0.15 mm wide; with short, fine, black setae, evenly distributed over entire scape (includ- ing median surface), and few larger setae in basal half. Pedicel 0.24 mm long, barrel- shaped, setose (including median surface). First flagellomere 1.02 mm long, 0.17 mm wide; with short setae covering basal two- thirds. Stylus 0.09 mm long, inserted sub- apically in ventral pit. Antennal base to nearest edge of eye 0.18 mm. Frons bulging 0.09 mm beyond eye in lateral view. Face below antenna with silver pruinescence. Parafacial lacking pile, with silver prui- nescence extending to antennal base and dorsally along eye margin halfway up frons. Frons otherwise shiny black; with few, short, fine, black setae (0.15 mm long) dor- solateral to antennal base; remainder of frons bare. Genal pile short, darkened. Pal- pal pile white basally, dark brown distally. Postgenal and occipital pile white; occiput with silver pruinescence only along edge of eye, and with several black setae. Median occipital sclerite flattened; glabrous, shiny black; upper edge not rounded. Postocular setae black, arranged in single, transverse row. Ocellar tubercle with silver pruinesc- ence, and fine, forward-directed, black se- tae. Thorax (Fig. 14): Scutum and scutellum with appressed and semi-appressed gold pile. Scutum 2.6 mm long, 1.7 mm wide; ground color black; with silver-blue prui- nescence dorsally, lacking pruinescence lat- erally; median vitta diffuse bronze; dc vittae absent; 1 pair [or lacking] dc setae. Scutel- lum with silver pruinescence, reduced prui- nescence anteriorly. Halter yellow, except PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON base of stalk brown. Katatergite with dense, long, white pile. Anepimeron, katepimeron, and meron lacking pile, and with reduced silver pruinescence, appearing as vertical brown stripe from wing base to between second and third coxae. Anepisternum with silver pruinescence, and with white pile. Katepisternum with silver pruinescence, with white pile only on vertical crest along middle of pleurite. Prepimeron with silver pruinescence, lacking pile. Legs: Coxae with silver pruinescence, posterior surfaces less so. Posterior surface of hindcoxa lacking pile (Fig. 14). Femora dark brown; with appressed, scale-like brown and white pile dorsally. Fore- and midfemora also with erect and recumbent brown and white pile. Tibiae with short, erect, black setae; proximal, dorsal surface with sparser setal covering. Foretibia or- ange on basal half, becoming dark brown distally; clavate distally. Midtibia orange, becoming darkened distally. Hindtibia or- ange. Foretarsus dark brown. Mid- and hindtarsi dark brown except for basal two tarsomeres mostly orange. Wing: 6.5 mm long. Basal costal lobe with setae arranged in line along outer edge, extending into outer row of costal se- tae; second line of setae along base of basal costal lobe, extending into inner row of cos- tal setae (Fig. 15). Entire membrane slightly darkened; veins and membrane orange ba- sally, brown distally. Abdomen: Tergites with erect and re- cumbent, white pile, except tergite 1 with recumbent brown pile mediodorsally; dor- sally, with silver pruinescence; laterally, lacking pruinescence (showing dark brown ground color), except tergite 1 and posterior edges of basal tergites with silver pruinesc- ence. Sternites with silver pruinescence only along anterior edge of sternite 2. Terminalia: (MEI 037789). Sternite 8 (Fig. 17) with black setae restricted to pos- terior edge, which is emarginate medially. Tergite 8 (Fig. 18) dumbell-shaped, with black setae restricted to posterior edge. Epandrium (Fig. 23) 0.24 mm long, 0.72 VOLUME 102, NUMBER 3 mm wide at widest point; orange; emargin- ate anteriorly; dorsal surface with black se- tae on posterior half; lateral edges parallel; posterolateral corners extended posteriorly. Subepandrial plate (Fig. 23) attached to posterolateral and posterior edges; sclero- tized portion V-shaped posteriorly. Sclero- tized portion of cerci 0.24 mm long; ex- tending posteriorly beyond posterolateral corners of epandrium; subequal in length to ventral epandrial sclerite. Gonocoxites (Figs. 26-27) 0.83 mm wide; orange; with black setae, up to 0.45 mm long; fusion 0.39 mm long at midline, lacking suture. Inner gonocoxal process flanged; knob with several black setae. Outer gonocoxal pro- cess flange-like, 0.38 mm long; with small patch of short, fine setae dorsodistally. Gon- ocoxal apodeme entirely within anterior edge of gonocoxite; lacking sclerotized bridge to parameral sheath of phallus. Ven- tral gonocoxal process 0.26 mm long, ta- pering distally; bare. Ventral lobes distinct, fused basally by thin, transparent mem- brane. Gonostylus (Fig. 19) expanded ven- trally into large lobe; with dorsobasal lobe; with subapical, lateral spur. Dorsal apode- mes (Fig. 32) of aedeagus parallel; subequal in length to ventral apodeme; parameral sheath smooth dorsally. Ventral apodeme uniformly wide; lacking ventral keel. Ejac- ulatory apodeme 0.38 mm long; stick-like, slightly expanded distally. Lateral ejacula- tory process a complete ring dorsally, but notched; set into aedeagus; lightly sclero- tized. Distiphallus swollen basally, long, re- curved; distally parallel with ventral apo- deme (Fig. 33). Female.—Similar to d except as follows: body length 10.0 mm. Head (Fig. 8): 1.4 mm long, 2.5 mm wide, 1.6 mm high. Distance between eyes at level of anterior ocellus 0.53 mm; at an- tennal level 1.01 mm; at genal level 1.13 mm. Scape 1.35 mm long, 0.18 mm wide. First flagellomere 1.19 mm long, 0.18 mm wide. Antennal base to nearest edge of eye 0.35 mm. Frons bulging 0.17 mm beyond eye in lateral view. Parafacial pruinescence 567 ends at antennal level. Frons shiny black; lower frons bulging to antennal base; upper frons bulging, distinct from lower frons, with short, black setae (up to 0.18 mm long) in patch between edge of eye and midline. Median occipital sclerite and upper edge rounded; transverse row of black setae across median occipital sclerite in addition to row of postocular setae. Thorax: Scutum and scutellum with short, recumbent, black and gold pile. Scu- tum 2.8 mm long, 2.1 mm wide. Pile of anepisternum and katepisternum short, white. Wing: 7.4 mm long. Abdomen: Tergites and sternites lacking pruinescence (showing dark brown ground color), except posterolateral edges of ter- gites 2 and 3 with silver pruinescence. Ter- gites covered with short, fine, appressed gold pile. Terminalia (Fig. 39): Furca 0.53 mm long, 0.33 mm wide; anterior edge not sclerotized; anterolateral prongs dorsoven- trally flattened, separation subequal to greatest width of furca. Furcal bulla not sclerotized; posteriorly with indented cavi- ty. Gonopore basal to furcal bulla, originat- ing within posterior cavity. Common sper- mathecal duct basally 0.11 mm wide, ta- pering to 0.05 mm within 0.33 mm distance from gonopore; 0.68 mm long. Spermathe- cal ducts originate from clean trifurcation with central sac duct; central sac duct wider in basal diameter than spermathecal ducts. Central sac duct 0.45 mm long. Central sac 0.69 mm long, 0.39 mm wide. Spermatheca 0.18 mm in diameter; rounded, but basal edge slightly flattened. Type material—NEOTYPE (here desig- nated): pinned 3d (MEI 027042) with the following labels: 10 mi. NE Haujuapan de Leon, Oax.(aca), Mex.(ico), VI-27-1965, Burke, Meyer, Schaffner/Neotypus 6, Phy- cus argentifer Kréber, designated in 1998 by SD Gaimari et ME Irwin (red label)/ Ozodiceromyia argentifera (Kréber), det. S. D. Gaimari, 1997. This pinned specimen is 568 in excellent condition, and is deposited in ZMHB (with permission of TAMU). The designation of a neotype in this cir- cumstance is warranted under article 75.3 of the International Code of Zoological No- menclature, Fourth Edition, for the follow- ing reasons: 75.3.1) designation of this neo- type is done for the express purpose of fix- ing the identity of a species where three similar species occur, two of which are new to science; 75.3.2) the characters that dif- ferentiate this taxon from other taxa are contained in both the species diagnosis and key in the present work; 75.3.4) the holo- type was confirmed lost in the postal system (the package was shipped from Berlin by post, and a broken (likely crushed open or deliberately slit open along the box’s edge) box half full with packing material arrived in Illinois; staff in Berlin and in Illinois made inquiries with the postal services, confirming that the specimen was lost); 75.3.5) the original type locality (Veracruz, Mexico) allows only for certain possible identities, all of which are excluded except the current species due to morphological characteristics in the original description (e.g., area under antennae is silver-white ex- cludes Ozodiceromyia mexicana, and the yellow halter excludes Ozodiceromyia par- argentifera); the original description fully matches the holotype description; 75.3.6) Oaxaca, Mexico is as close to Veracruz as any of the known specimens. Materials examined.—MEXICO: Chi- huahua, Cuiteco, T. A. Sears, P C. Gardner, C. S. Glaser, 29-VII-1969 (1 36, MEI 052225, UCDC); Durango, 19.3 km W of Dolores Hidalgo, E. M. Fisher, J. L. Fisher, 7-I[X-1970 (1 36, MEI 037789, SDGC); 8.1 km W of Durango, 1981.2 m, J. E Mc- Alpine, 23-VII-1964 (1 2, MEI 052215, CNCI); 11.3 km W of Durango, 2,133.6 m, W. C. McGuffin, 26-VII-1964 (1 2, MEI 052230, SDGC), W. R. M. Mason, 11-VIII- 1964 (1 2, MEI 052210, CNCI), 22-VII- 1964 (1 2, MEI 052214, CNCI; 1 2, MEI 052217, ZMHB), 2,286 m, W. R. M. Ma- son, 14-VII-1964 (1 6, MEI 052213, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON BMNH); 17.7 km W of Durango, 2,133.6 m, J. EK McAlpine, 29-VII-1964 (1 2, MEI 052218, CNCI), L. A. Kelton, 2-VII-1964 (1 36, MEI 038785, CNCI); 28.98 km W of Durango, 2,194.56 m, J. A. Chemsak, 31- VII-1964 (1 3, MEI 045406, CASC); 32.2 km W of Durango, 2,133.6 m, Rio Chico, J. E McAlpine, 10-VIII-1964 (1 2, MEI 052208, CNCI), 22-VII-1964 (1 36, MEI 052212;' 1. 2y.MEI 052216, ZMUCG ile MEI 052219, CNCI; 1 2, MEI 052211, BMNH; 1 &, MEI 052209, MEIC), 2,194.56 m, L. A. Kelton, 23-VII-1964 (1 3, MEI 052207, MEIC); Jalisco, 13 km. N Autlan [de Navarro], Carn. Mina San Fran- cisco, EF A. Noguera, A. Rodriguez, 29-VI- 1995 (1 2, MEI 103438, UNAM); 13 km NE San Gabriel, A. Rodriguez, E A. No- guera, 8-X-1994 (1 6, MEI 051278, 1 °, MEI 051277, UNAM; 1 2, MEI 051276, MEIC); 16 km N of Autlan [de Navarro], Carroll, Friedlander, J. C. Schaffner, 7-VII- 1984 (1 2, MEI 027077, TAMU); 40.3 km SE of Atotonilco, J. W. MacSwain, 23-VII- 1952 (1 6, MEI 038789, 3 & ¢ in copula, MEI 052171, 052172, EMEC; 1 3, MEI 038790, SDGC; 1 2, MEI 038788, AMNBH); [Estacion de] Biol.[ogia] Chame- la, E. Ramirez, 8-VII-1988 (1 9°, MEI 051279, EBCC); Estacion de Biologia Cha- mela, E. Ramirez, 17-VII-1981 (1 6, MEI 051280, EBCC); Guadalajara, McConnell, 1909 (1 2, MEI 078359, CMNH); Michoa- can, 29 km NW of Quiroga, 2,072.64 m, R. H. Painter, E. M. Painter, 22-VIII-1962 (1 2, MEI 052183, KSUC); Morelos, 7.1 km E of Cuernavaca, Clark, Murray, Ashe, J. C. Schaffner, 6-VII-1974 to 7-VH-1974, at light, (1 2, MEI 026699, TAMU); 38 km W Iguala Gro. [probably referring to Iguala de la Indepencia, near the Morelos border in Guerrero], J. Chemsak, A. Michelbacher, M. Michelbacher, 23-VII-1983 (1 2, MEI 081501, USNM); Nayarit, Ahuacatlan, P. D. Hurd, 18-VII-1951 to 22-VII-1951, on fllower]s. of Donnellsmithia hintonii (1 6, MEI 038786, AMNH); Oaxaca, 16.1 km NE of Huajuapan de Leon, Burke, Meyer, J. C. Schaffner, 27-VI-1965 (1 2, MEI VOLUME 102, NUMBER 3 569 Fig. 1. 027043, SDGC); Puebla, 6.4 km NW Te- panco de Lopez, 2-VII-1952, Univ. Kans. Mex. Expedition (1 2, MEI 052179, SEMC); 8 km S of Tecomachalco, 2103.12 m, M. E. Irwin, 10-VIII-1967, flight trap, narrow canyon (1 36, MEI 052195, UCRC); Zacatecas, 15 km E of Sombrerete, P. D. Hurd, 28-VII-1951 to 31-VII-1951 (1 2, MEI 038783, EMEC). Diagnosis.—The scape in this species is setose, but most of the setae are short, with few longer ones. The lower frons bulges only slightly, with silver pruinescence lat- erally, extending down along parafacial. The face below the antenna also has silver pruinescence. In males, the notum is dense- ly covered with erect and appressed gold pile. In females, the gold pile on the notum and abdominal tergites is short, fine, and appressed. In the male genitalia, the setae of the epandrium and gonocoxites are black. The subepandrial plate is attached to the epandrium at the posterolateral corners, and the sclerotized portion of the subepan- drial plate is V-shaped posteriorly. The gon- ocoxites lack a suture along the midline separating the two lateral halves. The outer gonocoxal process is widened distally, with Known distribution for Ozodiceromyia argentifera. a small patch of setae on the dorsolateral surface. The ventral gonocoxal process of the gonocoxites is present, elongated and flattened; there are no clumped setae at its base. The base of the ventral lobes is U- shaped and broad between the two halves. The parameral sheath of the aedeagus is smooth dorsally. The ventral apodeme lacks a ventral keel. The distiphallus is swollen basally, and is recurved and parallel with the ventral apodeme at the tip. In the female terminalia, the furca is not notched poste- riorly, and lacks a posterolateral peg. The anterolateral furcal prongs are separated by a distance subequal to the greatest width of the furca. The common spermathecal duct is broad basally, at half the width of the entire furca; the duct tapers quickly. Autapomorphies.—No character states in the current analysis appear to be autapo- morphic for this species. Despite this, the gold (as opposed to pale) coloration of the decumbent pile on the male notum may be autapomorphic. Distribution.—The known distribution for this species is found in Fig. 1. Nearly all specimens were collected near 2,000 m elevation, with the exceptions of 1 d and 1 570 ? collected under 500 m in Chamela, Jal- isco. The distribution encompasses parts of the following biogeographical regions: the Provincia Xerdéfila Mexicana, the Provincia Mesoamericana de Montafia, and the Prov- incia Pacifica. Biology.—This species appears to be most abundant in the month of July, with a period of activity from late June to early October. One 6 was collected at a flower of Donnellsmithia hintonii Mathias and Constance (Asteraceae). Ozodiceromyia livdahli Gaimari and Irwin, new species (Figs. 24, 28) Male.—Body length: 7.6 mm. Head: 1.11 mm long, 2.12 mm wide, 1.23 mm high. Distance between eyes at an- tennal level 0.60 mm; at genal level 0.98 mm. Antenna brown, except basal half of scape orange. Scape 1.02 mm long, 0.12 mm wide; with short, fine, black setae, evenly distributed over entire scape (includ- ing median surface), and few larger setae. Pedicel 0.23 mm long, barrel-shaped, setose (including median surface). First flagellom- ere 0.92 mm long, 0.15 mm wide; with short setae covering basal two-thirds. Stylus 0.11 mm long, inserted subapically. Anten- nal base to nearest edge of eye 0.15 mm. Frons bulging 0.12 mm beyond eye in lat- eral view. Face below antenna with silver pruinescence. Parafacial lacking pile, with silver pruinescence extending to antennal base and dorsally along eye margin halfway up frons. Frons otherwise shiny black; with few, short, fine, black setae (0.14 mm long) dorsolateral to antennal base; remainder of frons bare. Genal pile short, darkened. Pal- pal pile white basally, dark brown distally. Postgenal and occipital pile white; occiput with silver pruinescence only along edge of eye, and with several black setae. Median occipital sclerite flattened; glabrous, shiny black; upper edge not rounded. Postocular setae black, arranged in single, transverse row. Ocellar tubercle with silver pruinesc- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ence, and fine, forward-directed, black se- tae. Thorax: Scutum and scutellum with ap- pressed, flattened, pale [or gold] pile, and erect, pale [or gold] pile. Scutum 2.30 mm long, 1.80 mm wide; ground color black; with silver-grey pruinescence dorsally, lacking pruinescence laterally; median vitta diffuse bronze; dc vittae faintly present only as lines of reduced pruinescence; dc setae absent [or | pair present]. Scutellum with silver pruinescence, reduced pruinesc- ence anteriorly. Halter yellow, except base of stalk brown. Katatergite with dense, long, white pile. Anepimeron, katepimeron, and meron lacking pile, and with reduced silver pruinescence, appearing as vertical brown stripe from wing base to between second and third coxae. Anepisternum with silver pruinescence, and with white pile. Katepisternum with silver pruinescence, with white pile only on vertical crest along middle of pleurite. Prepimeron with silver pruinescence, lacking pile. Legs: Coxae with silver pruinescence, posterior surfaces less so. Posterior surface of hindcoxa lacking pile. Femora dark brown; with appressed, scale-like white and brown pile dorsally. Fore- and midfemora with erect and long, recumbent, white pile. Tibiae with short, erect, black setae; prox- imal, dorsal surfaces with sparser setal cov- ering, or nearly bare. Foretibia orange ba- sally, becoming dark brown distally; clavate distally. Midtibia orange, becoming dark- ened distally. Hindtibia orange. Foretarsus dark brown. Mid- and hindtarsi dark brown except basal two tarsomeres mostly orange. Wing: 6.18 mm long. Basal costal lobe with setae arranged in line along outer edge, extending into outer row of costal se- tae; second line of setae along base of basal costal lobe, extending into inner row of cos- tal setae. Entire membrane slightly dark- ened; veins and membrane orange basally, brown distally. Abdomen: Tergites with erect and re- cumbent, white pile, except tergite 1 with recumbent brown pile medioposteriorly; VOLUME 102, NUMBER 3 dorsally, with silver pruinescence; laterally, lacking pruinescence (showing dark brown ground color), except tergite 1 and posterior edges of basal tergites with silver pruinesc- ence. Sternites with silver pruinescence only along anterior edge of sternite 2. Terminalia (paratype, MEI 038822): Sternite 8 with fine black setae restricted to posterior edge, which is emarginate medi- ally. Tergite 8 dumbell-shaped, with fine black setae restricted to posterior edge. Epandrium 0.23 mm long, 0.66 mm wide at widest point; orange; emarginate anteri- orly; dorsal surface with white setae on pos- terior half (Fig. 24); lateral edges parallel; posterolateral corners extended posteriorly. Subepandrial plate attached to posterolat- eral and posterior edges; sclerotized portion V-shaped posteriorly. Sclerotized portion of cerci 0.23 mm long; extending posteriorly slightly beyond posterolateral corners of epandrium; subequal in length to ventral epandrial sclerite. Gonocoxites 0.80 mm wide; orange; with white setae (Fig. 28), up to 0.45 mm long; fusion 0.36 mm long at midline, lacking suture. Inner gonocoxal process flanged; knob with several white setae. Outer gonocoxal process flange-like, 0.38 mm long; with small patch of short, fine setae dorsodistally. Gonocoxal apode- me entirely within anterior edge of gono- coxite; lacking sclerotized bridge to para- meral sheath of phallus. Ventral gonocoxal process 0.23 mm long, tapering distally; bare. Ventral lobes distinct, fused basally by thin, transparent membrane. Gonostylus ex- panded ventrally into large lobe; with dor- sobasal lobe; with subapical, lateral spur. Dorsal apodemes of aedeagus parallel; sub- equal! in length to ventral apodeme; para- meral sheath smooth dorsally. Ventral apo- deme uniformly wide; lacking ventral keel. Ejaculatory apodeme 0.30 mm long; stick- like, slightly expanded distally. Lateral ejaculatory process a complete ring dorsal- ly, but notched; set into aedeagus; lightly sclerotized. Distiphallus swollen basally, long, recurved; distally parallel with ventral apodeme. 571 Female.—Similar to ¢ except as follows: body length 10.1 mm. Head: 1.25 mm long, 2.30 mm wide, 1.65 mm high. Distance between eyes at level of anterior ocellus 0.51 mm; at anten- nal level 0.96 mm; at genal level 1.04 mm. Scape 1.29 mm long, 0.17 mm wide. First flagellomere 1.04 mm long, 0.17 mm wide. Antennal base to nearest edge of eye 0.30 mm. Frons bulging 0.15 mm beyond eye in lateral view. Frons shiny black; lower frons with short (up to 0.09 mm long) setae dor- solateral to antennal base; upper frons dis- tinctly bulging and distinct from lower frons, with small patch of setae (up to 0.09 mm long) between edge of eye and midline. Median occipital sclerite and upper edge rounded; transverse row of black setae across median occipital sclerite in addition to row of postocular setae. Thorax: Scutum and scutellum with ap- pressed and semi-appressed white pile. Scu- tum 2.75 mm long, 1.95 mm wide. Pile of anepisternum and katepisternum short, white. Wing: 7.26 mm long. Abdomen: Tergites and sternites mostly lacking pruinescence; tergites with short, fine appressed brown and white pile. Terminalia: Furca 0.54 mm long, 0.32 mm wide; anterior edge not sclerotized; an- terolateral prongs dorsoventrally flattened, separation subequal to greatest width of fur- ca. Furcal bulla not sclerotized; posteriorly with indented cavity. Gonopore basal to furcal bulla, originating within posterior cavity. Common spermathecal duct basally 0.11 mm wide, tapering to 0.05 mm within 0.33 mm distance from gonopore; 0.93 mm long. Spermathecal ducts originate from clean trifurcation with central sac duct; cen- tral sac duct wider in basal diameter than spermathecal ducts. Central sac duct 0.45 mm long. Central sac 0.68 mm long, 0.39 mm wide. Spermatheca 0.18 mm in diam- eter; rounded, but basal edge slightly flat- tened. Type materials—HOLOTYPE 3d (MEI 038101) with the following labels: 5 mi. E 572 Fort Apache, ARIZ[ona]., VII-28—1964, E. I. Schlinger. This pinned specimen is in ex- cellent condition, and is deposited in CASC. Materials examined.—PARATYPES. MEXICO: Chihuahua, D. J. Knull, J. N. Knull, 22-VII-1961 (1 2, MEI 038853, SDGC), 29-VII-1955 (1 2, MEI 038858, SDGC) ; J. N. Knull, 18-VIII-1936 (1 4, MEI 038854, OSUC); 2,072.64 m, J. A. Chemsak, 14-VII-1964 (2 36, MEI 038817, 038818, EMEC), J. A. Chemsak, J. A. Pow- ell, 14-VII-1964, black and white lights (1 36, MEI 038837, EMEC), J. A. Powell, 15- VII-1964 (1 63, MEI 038815, EMEC); 2,011.68 m, D. Rockefeller, Gertsch Exp., 21-VII-1947 (1 2, MEI 038791, AMNH); 8.1 km W of Parrita, Santa Clara Canyon, D. D. Linsdale, 3-IX-1956 (1 9, MEI 052154, USNM), J. W. MacSwain, 3-IX- 1956 (1 6, MEI 052159, USNM; | 3, MEI 038874, 2 2, MEI 038873, 038875, EMEC; 1 2, MEI 052158, SDGC); 20.9 km E of Cuauhtemoe, 2,011.68 m, J. A. Chemsak, 11-VI-1964 (1 2, MEI 038780, EMEC); La Bufa, Sierra Madre Mountains, 900 m, D. D. Giuliani, 7-VII-1972 (1 6, MEI 052246, SDGC); Sinaloa, bet.[ween] NW of Culiacan & Las Mochis, D. Spencer, R. Ryckman, J. Ryckman, A. Ryckman, 21- VII-1957 (1 6, MEI 038787, UNAM); ca. 100 km NW of Culiacan, D. Spencer, R. Ryckman, J. Ryckman, A. Ryckman, 21- VITI-1957 (1 36, MEI 038779, UNAM). UNITED STATES: Arizona, Cochise County, L. D. Anderson, 21-VIII-1966, at light (1 2, MEI 040761, SDGC) ; M. Sta- tham, 19-VIII-1959 (1 2, MEI 053688, AMNH); Mina Canyon, 20-VII-1925 (1 6, MEI 041774, DENH); Chiricahua Mts., J. K. Robertson, 1-VIII-1965 to 2-VIII-1965 (2 2, MEI 030930, 030931, LACM); K. W. Brown, 7-VIII-1965, UV light (1 36, MEI 038868, INBC; 1 2, MEI 038865, ZMAS); R. M. Bohart, 6-VIII-1958 (1 3, MEI 038915, NHMW); 1.6 km S of Portal, E. G. Linsley, J. M. Linsley, 16-VITI-1966 (1 2, MEI 038870, EMEC) ; 1.6 km SW of Portal, J. A. Powell, 11-VII-1972 to 18-VII- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 1972 (1 6, MEI 038825, ZMAS; 1 36, MEI 038826, NMSA; 1 36, MEI 038827, INHS; Le 3) MERns038828;, ASUT, 41isd.eMeI 038829, BMNH; 1 6, MEI 038830, MEIC); 1.61 km E, 8.05 km N of Portal, 2-IX-1959, at light (1 6, MEI 043432, UMSP) ; 2.7 km W of Portal, S. I. From- mer, S. L. Frommer, 22-VIII-1975, dry stream bed (1 6, MEI 052194, UCRC); 3.2 km NE Portal, 1645.92 m, J. Wilcox, 20- IX-1962 (1 3, MEI 038878, MEIC); 4.8 km S of Paradise, A. B. Patterson, 9-VIII- 1966, malaise trap (1 6, MEI 038813, SDGC); 4.8 km W of Portal, D. P. Levin, 28-VIII-1971, black light (1 2, MEI 034099, DENH); 8.1 km W of Portal, C. G. Moore, 8-VIII-1958 (1 2, MEI 038912, MNHN), G. B. Pitman, 19-VIII-1958 (1 6, MEI 038904, IZAS; 1 3, MEI 038916, BYUC), P. M. Marsh, 13-VIII-1958 (1 6, MEI 029552, SDGC), P. Opler, 11-VIII- 1958 (1 2, MEI 056915, EMEC), 1,645.92 m, V. D. Roth, 9-VIII-1965 (1 3d, MEI 038903, UNAM); 9.7 km N of Portal, L. D. Anderson, M. D. Anderson, 20-VIII-1970 (1 2, MEI 038848, SDGC); Cave Creek Canyon, 5,000’, D. R. Corr, 7-VIII-1986, malaise trap (1 6, MEI 110058, MTEC), 6.4 km SSW of Portal, R. Davidson, 24- VIII-1981, malaise trap (1 6, MEI 052169, CMNH); Cave Creek Ranch, G. R. Ballmer, 15-VIII-1965, UV light (1 2, MEI 038861, FMNH), R. Silberglied, 16-VIII-1966, black light (1 2, MEI 038866, CUIC), 1524 m, K. W. Brown, 10-VIII-1965 (1 2°, MEI 038863, ESUW), M. E. Irwin, 13-VIII- 1965 (1 2, MEI 038893, MHNG), Portal, E. G. Linsley, 1-VIII-1972 to 3-VIII-1972 (1 2, MEI 038809, EMEC), J. A. Powell, 2-VII-1972 to 4-VII-1972 (1 6, MEI 038831, BPBM; 2 36, MEI 038832, 038833, 2 2, MEI 038834, 038835, EMEC; 1 &, MEI 038836, ASUT), 3-VII-1972 to 4-VIH- 1972 (1 36, MEI 038822, MEIC; 1 3, MEI 038823, CSUC; 1 6, MEI 038824, TAMU; 1 3, MEI 038821, 2 2, MEI 029554, 038820, EMEC; 1 2, MEI 038819, MUSM), R. Silberglied, 21-VIII-1966, black light—UV (1 6, MEI 038869, VOLUME 102, NUMBER 3 CUIC), 1.6 km S of Portal, 21-VIII-1969 to 26-VIII-1969 (1 3, MEI 038843, NMSU), E. G. Linsley, J. M. Linsley, 15-VIII-1970 to 20-VIII-1970 (1 6, MEI 038844, EBCC; 1 36, MEI 038842, 1 2, MEI 038845, MEIC; 1 2, MEI 038846, CICESE; 1 °, MEI 038847, EMEC; 1 ¢, MEI 038839, UCMC; | 2, MEI 038840, IZAV; 1 2°, MEI 038841, MZSP); Chiricahua National Mon- ument, L. M. Martin, 23-VIII-1951 (1 @, MEI 030937, LACM); Paradise, G. R. Ball- mer, 6-VIII-1966, malaise trap (1 3d, MEI 038889, ZMHB; 1 3, MEI 038890, MZSP; 1 3, MEI 038891, MRSN; 1 &, MEI 038909, CASC; 1 2, MEI 038910, TAMU; 1 2, MEI 038911, UNAM); Portal, E. I. Schlinger, 11-VIII-1967 (1 2, MEI 038849, SDGC; 1 2, MEI 038850, MEIC), J. A. Powell, 2-VII-1972 to 4-VH-1972, at light (1 36, MEI 038792, EMEC), R. M. Bohart, 15-VIII-1958 (1 2, MEI 029555, SDGC), 1524 m, H. E. Evans, 9-VIII-1959 (1 9, MEI 038812, ZMUC); Rucker Canyon, R. M. Bohart, 24-VIII-1979 (1 6, MEI 052226, UCDC); Southwestern Research Station, 8.1 km W of Portal, P. D. Hurd, 3- VIII-1958 (1 2, MEI 038872, NMSU), 11- VIII-1958 (1 2, MEI 038871, EMEC), South Fork Cave Creek, P. H. Arnaud, 5- IX-1959 (1 3, MEI 052249, 1 2, MEI 052248, CASC), 1645.92 m, 14-VIII-1970 (1 2, MEI 038838, MEIC), H. E. Evans, 18-VIII-1959 (1 2, MEI 038811, UNAM), M. Statham, 26-VII-1957 (1 6, MEI 052232, AMNH), 27-VII-1959 (1 2, MEI 052233, AMNH), M. S. Wasbauer, 8-VIII- 1978 to 9-VIII-1978, malaise trap (1 ¢, MEI 071419, CNCI; 1 6, MEI 071420, 1 2, MEI 071440, CDFA), 10-VIII-1978 to 11-VIII-1978, malaise trap (1 2, MEI 071426, CDFA), 14-VIII-1978 to 15-VIII- 1978, malaise trap (1 6, MEI 071421, WSUG; 1) 6.) MEI071422, SDGE;.2°-2, MEI 071424, 071425, CDFA), 16-VIII- 1978 to 17-VIII-1978, malaise trap (1 <4, MEI 071448, CDFA), V. D. Roth, 9-IX- 1979 (2 2, MEI 026953, 026954, SWRS), 15-VIII-1965 to 20-VIII-1965 (1 6, MEI 026986, SWRS); Sulphur Draw, G. R. Ball- 573 mer, 7-VIII-1965, UV light (1 3, MEI 038862, NVDA); Sunny Flat, 6.4 km W of Portal, C. W. Melton, 27-VIII-1979, black light (1 2, MEI 071409, CDFA; 1 2, MEI 070409, CSUC); Tex Canyon, E G. An- drews, 6-VIII-1967 (1 6, MEI 038851, DEIC); Dragoon Mountains, Cochise Stronghold, R. J. Shaw, 12-VIII-1970 to 16-VIII-1970, UV light (1 2, MEI 076933, ANIC); Huachuca Mountains, D. J. Knull, J. N. Knull, 20-VII-1937 (1 92, MEI 052160, USNM), J. S. Hine, 28-VII-1907 (1 2, MEI 052222, OSUC), R. L. Westcott, 16-VIII-1966 (1 2, MEI 079534, WFBM); 13 km SE of Sunnyside, 1,813.56 m, R. R. Snelling, 23-VII-1971 (1 3d, MEI 030927, 1 2, MEI 030932, LACM); Ash Canyon, N. McFarland, 15-[X-1983 (1 6, MEI OS521615 1 2eIME!, 0521622 3USNM); 1554.48 m, N. McFarland, 13-VIII-1982, UV light (1 2, MEI 052170, SDMC), 1676.4 m, R. R. Snelling, 20-VIII-1971 (2 3, MEI 030928, 030940, LACM); Carr Canyon, E. P. Van Duzee, 5-VIII-1924 (1 6, MEI 029553, MCZC), J. O. Martin, 6- VIII-1924 (1 2, MEI 038816, MCZC), 1,645.92 m, C. W. O’Brien, 7-IX-1995, black light (1 ¢, MEI 038782, EMEC), H. B. Leech, J. W. Green, 8-VIII-1952 to 9- VITI-1952, floor of Carr Canyon (1 6, MEI 052234, CASC); Copper Canyon, W. E Barr, 5-VIII-1990, beat. Quercus (1 36, MEI 079905, 1 2, MEI 079904, WFBM), at Rd. 61.) Sec. 10, F238) /R29E, W: Fy Bars, 31- VII-1979 (1 2, MEI 079468, NYSM), 1,828.8 m, Y. F Hsu, J. Powell, M. Prentice, 3-VIII-1989, black light—UV (1 3, MEI 081462, EMEC); Miller Canyon, G. E. Wallace, 24-VIII-1965, UV light (1 ¢, MEI 038855, NYSM; 1 &, MEI 038852, OSUC); Ramsey Canyon, L. D. Anderson, 21-VIII-1969 (1 2, MEI 038888, ANSP); Stump Canyon, Olson, 31-VII-1979, UV light (1 36, MEI 076939, UAIC); Gila County, Pinal Mountains, Sixshooter Can- yon, 1,524 m (1 2, MEI 052156, USNM); Graham County, Graham Mountain, Noon Creek, E G. Werner, 28-VII-1954, at light (1 3, MEI 038905, MEIC), G. D. Butler, 574 1-VIII-1957 (1 2, MEI 038913, SDGC); Noon Creek Camp, L. G. Bezark, G. M. Nishida, C. Kitayama, B. Tilden, 29-VIII- 1875 30N fhisht (lid, MEL. 041767, UCMC), Highway 266, L. G. Bezark, G. M. Nishida, C. Kitayama, B. Tilden, 29- VIII-1975 to 30-VIII-1975, UV light (1 @, MEI 041771, MEIC; 1 ¢&, MEI 041772, NVDA); Pinalefo Mts., Hospital Flats, Mt. Graham, G. D. Butler, 15-VIII-1953 (1 &, MEI 076943, EMEC; 1 2, MEI 076928, KSUC); Maricopa County, 3.22 km W of Tortilla Flat, 505.968 m, Canyon Lake, J. LaSalle, S. Y. H. Lin, 22-VIII-1982, black light (1 2, MEI 043088, UCRC) ; Pima County, Baboquivari Mountains, Brown Canyon, E G. Werner, W. Nutting, 4-VIII- 1961, UV light (1 d, MEI 038884, UAIC; 1S IMEI 038877, 0S DGC." ti -oe MET 038879, DEIC); Santa Catalina Mountains, S. L. Wood, J. B. Karen, 9-VIII-1962, black light (1 2, MEI 037668, BYUC), Bear Canyon, 19.32 km HK Highway, FE G. Wer- ner, W. Nutting, 26-VII-1961, light trap (1 2, MEI 038899, UAIC) , Molino Basin, 1,402.08 m, C. W. O’Brien, L. B. O’Brien, 4-IX-1965, black light (1 2, MEI 038814, SDGC), Sabino Basin, C. H. Townsend, 20- VIII (3, MET 052157, USNM); Santa Rita Mountains, Box Canyon, R. EK Denno, 16-VIII-1970 (1 2, MEI 052224, UCDO), Madera Canyon, L. G. Bezark, G. M. Nish- ida, C. Kitayama, B. Tilden, 31-VIII-1975 (1 6, MEI 041769, ESUW), W. J. Hanson, 4-IX-1968 (1 6, MEI 070469, EMUS; | 6, MEI 071469, CDFA), 1569.72 m, J. M. Sheppard, 8-VIII-1969, black light, oaks (1 2, MEI 052193, OSEC), N End Rosemont Area, 31°48-53'N, 110°42—47'W, 4,400-— 6,175’ El (6,000’), Anamax Mine Inventory 1975-1976, Wasp Cn. Sec. 31, J. Busacca and C. Olson, 8-28-1975, U V light (1 &, MEI 076921, UAIC); Santa Rita Res. Range, D. K. Faulkner, 5-VIII-1980 (1 6, MEI 052164, 1 2, MEI 052166, SDMC); Pima and Santa Cruz Counties, Santa Rita Mountains, E. L. Todd, 1-VII-1941 (1 @, MEI 052221, SEMC), FE H. Parker, 12-VIII- 1935 (1 ¢, MEI 052155, USNM), S. L. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Szerlip, J. A. Powell, 13-VIII-1974, at light (1 36, MEI 052175, KSUC); Santa Cruz County, K. Roever, 3-VIII-1959, black light trap (1 2, MEI 038886, UAIC; 1 2, MEI 038887, IZAS); Canelo, G. D. Butler, 3- VIII-1965 (1 2, MEI 038901, BPBM); Ca- nelo Hills, Parker Cyn, R. L. Westcott, 30- VII-1979 (1 3, MEI 079463, CNCI); Pena Blanca, Werner, Olson, 11-VIII-1983 (1 2, MEI 076929, UAIC); Sycamore Canyon, near Ruby, K. Roever, 2-VIII-1959, light trap (1 2, MEI 038876, UNAM; 1 2°, MEI 038885, INBC; 1 2, MEI 038900, UNSM) V. L. Versterby, 6-IX-1963 (1 @, MEI 038880, MEIC); Patagonia Mountains, F G. Werner, G. D. Butler, 8- VITI-1955, west- ern slope (1 6, MEI 038867, SDGC), 9- VIII-1966, western slope (1 2, MEI 038918, MEIC), G. D. Butler, E G. Werner, 9-VIII-1955, western slope (1 ¢6, MEI 038906, QCAZ; 1 3, MEI 038907, ANSP; 1 3, MEI 038908, SDGC; 1 6, MEI 038914, UAIC; 1 36, MEI 038917, UNSM), Mount Washington, 1676.4 m, L. G. Be- zark, R. A. Cunningham, D. E. Russell, 12- VIII-1991 to 13-VIII-1991, Hg vapor and UV blacklight (1 2, MEI 038115, WSUC); Pajarito Mountains, R. H. Arnett Jr, E. VanTassell, 6-VIII-1961 (1 2, MEI 038784, FSCA); Santa Rita Mountains, Madera Canyon, 3-VIII-1977 (1 36, MEI 052167, SDGC), A. J. Gilbert, N. J. Smith, 11-VIII- 1981 (1 2, MEI 038119, SDGC; 1 2, MEI 038120, MEUC), D. K. Faulkner, 9-VIII- 1978 to 20-VIII-1978 (1 2, MEI 052168, ZMAS), D. J. Knull, J. N. Knull, 1-VIII- 1972 (2 Y, MEI 052223, TAUD, Da Faulkner, 20-VIII-1979 (1 2, MEI 052165, BMNH), E. M. Fisher, 7-VIII-1962 to 9- VIII-1962 (1 2, MEI 030943, CMNH; 1 °, MEI 030929, CNCI; | 2, MEI 031008, EMUS; 1 6, MEI 030942, KUIC), G. R. Ballmer, K. Brown, 31-VII-1965 (1 3, MEI 038860, 1 2, MEI 038859, MEIC; 1 °, MEI 038808, NHRM), L. G. Bezark, G. M. Nishida, C. Kitayama, B. Tilden, 24-VIII- 1975, UV light (1 6, MEI 041768, NHRM; 1 3, MEI 041773, UMRM; 1 2, MEI 041770, MEIC), L. M. Martin, 14-VIII- VOLUME 102, NUMBER 3 1949 (1 2, MEI 030936, MRSN), 15-VIII- 1949 (1 36, MEI 030934, LACM; 1 2, MEI 030933, CNCI; 1 2, MEI 030935, UMSP), 16-VIII-1949 (1 3, MEI 030941, LACM), 31-VII-1947 (1 2, MEI 030939, INHS), M. A. Cazier, R. Schrammel, C. Vaurie, P. Vau- ne. 13-Vil-1952.(1. 2 MEP, 038781; AMNB), P. H. Sullivan, 31-VIII-1970 (1 @, MEI 038856, KUIC), R. L. Westcott, 13- VII-1964 (1 6, MEI 079570, WFBM; 1 °, MEI 079569, FSCA), W. A. McDonald, 17- VIII-1955 to 20-VIII-1955 (1 ¢, MEI 038902, LACM), 1,402.08 to 1,706.88 m, 4-VIII-1975 (1 3, MEI 076916, CICESE; 1 3, MEI 076918, FMNH; 2 6, MEI 076919, 076915, 1 2, MEI 076920, UAIC; 1, 22; MEL 076940, ‘-ZMHB:.«1. 2... MEI O76917. -EBCE: a1. SieMEL 076914, NHMW), 1,487.424 m, J. G. Franclemont, 20-VII-1959 (1 °°, MEI 038810, CUIC), L. M. Martin, 20-VIII-1946 to 29-VIII-1946 (1 2, MEI 031062, EMEC; 1 2, MEI 030938, CNCD, V. L. Versterby, 8-IX-1963 (1 2, MEI 038894, QCAZ; 1 2, MEI 038895, MEIC), 12-VIII-1963 (1 6, MEI 038896, MUSM; | 36, MEI 038897, ANIC; 1 6, MEI 038898, IZAV), 21-VII-1963 (1 36, MEI 038881, MHNG), 22-IX-1963 (1 ?, MEI 038883, UMRM), 31-VII-1963 (1 36, MEI 038882, MEUC), 1,524 m, K. W. Brown, P. Petrulis, 3-[X-1971, UV light (1 6, MEI 033978, 1 @%, MEI 033979, PMNH), 1,554.48 m, D. R. Davis, 10-VII- 1964 to 26-VII-1964 (1 3, MEI 052152, SEMC; 1 2, MEI 052153, NMSA), Bog Springs, 1,706.88 m, E. Lindquist, 6-VIII- 1973 (1 36, MEI 052231, CNCI); County unknown, Floricera, Sta Rita Mts., Olson, Burme, Frank, 30-VII-1980 (1 ¢, MEI 076938, UAIC); Garces, N. Banks, VIII (1 2, MEI 038864, MCZC) ; New Mexico, Hi- dalgo County, 1,645.92 m, Skeleton Can- yon, G. R. Ballmer, 12-VIII-1965 (1 ¢, MEI 038892, USNM); 56.35 km E of Douglas, Arizona, C. W. Sabrosky, 22-IX- 1965 (1 2, MEI 038857, USNM); Coro- nado National Forest, Peloncillo Moun- tains, 1.4 km W National Forest Boundary, Black C.C.C. Dam Road, NFR63, 1661.16 S/S m, M. A. Metz, 28-VI-1997, malaise trap (2 36, MEI 103430, 103426, SDGC; 2 6, MEI 103431, 103432, MEIC; 1 6, MEI 103433, OSEC; 1 3d, MEI 103427, ZMUC), 4.0 km W National Forest Boundary Black C.C.C. Dam Road, NFR63, 1,682.496 m, M. A. Metz, 28-VI-1997, malaise, 9 m Fock’s (1 ¢, MEI 103428, INHS; 1 6, MEI 103429, ZMAS; 1 6, MEI 103424, TAUI; 1 3d, MEI 103425, MNHN). Diagnosis.—The scape in this species is setose, but most of the setae are short, with few longer ones. The lower frons bulges only slightly, with silver pruinescence lat- erally, extending down along parafacial. The face below the antenna also has silver pruinescence. In males, the notum is dense- ly covered with erect and appressed pale or gold pile. In females, the notum and ab- dominal tergites are covered with short, fine, appressed brown and white pile. In the male genitalia, the setae of the epandrium and gonocoxites are orange. The subepan- drial plate is attached to the epandrium at the posterolateral corners, and the sclero- tized portion of the subepandrial plate is V- shaped posteriorly. The gonocoxites lack a suture along the midline separating the two lateral halves. The outer gonocoxal process is widened distally, with a small patch of setae on the dorsolateral surface. The ven- tral gonocoxal process of the gonocoxites is present, elongated and flattened; there are no clumped setae at its base. The base of the ventral lobes is U-shaped and broad be- tween the two halves. The parameral sheath of the aedeagus is smooth dorsally. The ventral apodeme lacks a ventral keel. The distiphallus is swollen basally, and is re- curved and parallel with the ventral apo- deme at the tip. In the female terminalia, the furca is not notched posteriorly, and lacks a posterolateral peg. The anterolateral furcal prongs are separated by a distance subequal to the greatest width of the furca. The common spermathecal duct is broad basally, at half the width of the entire furca; the duct tapers quickly. Rip: Autapomorphy.—Gonocoxal setae pale (character 26, state 0). Distribution.—The known distribution for this species is found in Fig. 2. Most of the localities fall within an elevational range of 1,000—2,000 m, although 1 2 was collected near 500 m. The distribution en- compasses parts of the following biogeo- graphical regions: the Provincia Xer6fila Mexicana, the northern part of the Provin- cia Mesoamericana de Montafia, and the montane regions of the southeastern quarter of Arizona and southwestern New Mexico. Etymology.—Patronym for Todd P. Li- vdahl, professor of Biology at Clark Uni- versity, Worcester, Massachusetts, alma mater of SDG; to be treated as a noun in apposition. Biology.—This species is most active in July and August, with a range from the end of June (4 d Nixon, K. C. and J. M. Carpenter. 1993. On outgroups. Cladistics 9: 413-426. Sabrosky, C. W. 1978. A third set of corrections to “A Catalog of the Diptera of America North of Mex- ico.” Bulletin of the Entomological Society of America 24: 143-144 Sanderson, M. J. and M. J. Donoghue. 1989. Patterns of variation in levels of homoplasy. Evolution 43: 1781-1795. Swofford, D. L. 1993. PAUP: Phylogenetic Analysis Using Parsimony version 3.1.1. Smithsonian In- stitution: Washington, DC. Swofford, D. L. and W. P. Maddison. 1987. Recon- structing ancestral states under Wagner parsimony. Mathematics and Bioscience 87: 199—299. Watrous, L. E. and Q. D. Wheeler. 1981. The out- group comparison method of character analysis. Systematic Zoology 30: 1-11. Wiley, E. O. 1981. Phylogenetics: The Theory and Practice of Phylogenetic Systematics. Wiley Inter- science, New York, 439 pp. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 601-608 REVIEW OF THE ASIAN SAWFLY GENUS ANISOARTHRA CAMERON (HYMENOPTERA: TENTHREDINIDAE) V. VASU, DAviID R. SMITH, AND MALKIAT S. SAINI (VV, MSS) Department of Zoology, Punjabi University, Patiala-147 002, India; (DRS) Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture, % National Museum of Natural History, Washington, D.C. 20560-0168, U.S.A. (e-mail: dsmith @sel.barc.usda.gov) Abstract.—Anisoarthra Cameron includes three species, A. coerulea Cameron from India and Sri Lanka, A. diascoreae (Rohwer), n. comb., from India, and A. birmanica (Malaise), n. comb., from Burma and India (new record). The species are described and illustrated, and a key is provided. Anisoarthra diascoreae feeds on yam, Dioscorea sp. (Dioscoreaceae). Key Words: oclia Species of Anisoarthra are relatively large, mostly metallic bluish-black or vio- laceous sawflies of the subfamily Blenno- campinae. A characteristic, shared with sev- eral other genera of the subfamily, is the comblike, four- or five-toothed tarsal claws. The three species of the genus occur only in southern Asia—Burma, India, and Sri Lanka. Yam, Dioscorea sp., is a host plant for Anisoarthra diascoreae (Rohwer). A species in a related genus in the Blenno- campinae, Senoclidia purpurata (Smith), is known to be a pest of yam in Papua New Guinea (Szent-Ivany 1974). Since yam is an important food plant in the tropics and is distributed by commerce, it is important to know and be able to recognize its potential pests. Here we redescribe the species of Ani- soarthra and give a key for their separation. The National Museum of Natural Histo- ry, Smithsonian Institution, Washington, D.C., is designated as USNM; Zoological Department, Punjabi University, as ZDPU; and Canadian National Collection, Ottawa, as CNC. India, Sri Lanka, Burma, Dioscorea, Dioscoreaceae, Blennocampinae, Sen- Anisoarthra Cameron Anisoarthra Cameron 1876: 461. Type spe- cies: Anisoarthra coerulea Cameron. Designated by Rohwer 1911. Senoclia Cameron 1877: 88 (unnecessary new name for Anisoarthra Cameron).— Rohwer 1921: 105 (new species; key to species).—Malaise 1937: 50 (separation from Neoclia Malaise; new species from Burma; key to species).—Benson 1938: 367 (in Senocliini).—Malaise 1964: 20 (Anisoarthra not preoccupied and is cor- rect name for the genus). Description.—Antenna covered with ap- pressed hairs; scape about 2 longer than broad, pedicel as long as broad, 3rd and 4th segments subequal in length, each a little dilated at apices; 5th segment dilated at apex and little longer than 4th; 6th segment about % length of 5th, dilated at apex; 7th segment shorter than 6th; apical two seg- ments each slightly shorter than 7th (Fig. 2). Clypeus smooth, truncate or with slight- ly rounded anterior margin; malar space lin- 602 ear to less than half diameter of front ocel- lus; genal carina absent. Epicnemium ab- sent. Mesoscutellum raised, conspicuous, smooth and shining. Forewing (Fig. 1) with vein M and Rs+M meeting before attaining Sc+R; vein 2A+3A furcate or curved up at its apex, furcation sometimes faint; 4 cu- bital cells. Hindwing (Fig. 1) with one mid- dle cell; petiole of anal cell as long as cell. Tarsal claws comblike, with 4—5 teeth, if with 4 teeth, then acute basal lobe present (Figs. 3-5). Male penis valve with long api- cal filament (Fig. 12). Remarks.—The comblike tarsal claws are characteristic of several other genera of Blennocampinae, such as Neoclia Malaise and Brykella Malaise, but Anisoarthra may be separated by the venation of the fore- wing (vein M and RS+M meeting before attaining Sc+R; vein 2A+3A curved up or furcate at its apex) and hindwing (petiole of anal cell about half as long as cell), absence of a genal carina, and absence of an epic- nemium. The long apical filament of the male penis valve does not occur in other known Asian Blennocampinae and appears unique to Anisoarthra. Much of the literature pertaining to this genus has been under the name Senoclia Cameron, an unnecessary replacement name for Anisoarthra. Cameron (1876) originally included two species, A. coerulea and A cyanella from Ceylon. Though the type of Anisoarthra cyanella is probably lost, strong indications are that it belongs to Senoclidea Rohwer and that it is not from Ceylon as given in the original description (see discussion by Smith 1982). In fact, hid- den in a footnote, Cameron (1877) stated “Tam told by Mr. FE Smith that the locality for Senoclia cyanella (l.c. p. 462) is New Gunea, and not Ceylon.’’ Consequently, we do not include A. cyanella. Rohwer (1921) added two species from India, one of which was synonymized with A. coerulea by Smith (1982), and gave a key to three spe- cies. Malaise (1937) added a species from Burma and gave a key to species. Malaise PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON did not examine types and based separation of Rohwer’s species on the literature. Benson (1938) placed Anisoarthra (men- tioned as Senoclia) in the tribe Senocliini of the Blennocampinae. The tribe included a small group of Austro-Oriental genera (Kampongia Malaise, Neoclia Malaise, Ne- sotomostethus Rohwer, and Anisoarthra) separated from other Blennocampinae by the point of fusion between veins M and Ir- m of the hindwing which reaches to or very close to Rs, vein M of the forewing arising from vein Rs+M. Nesotomostethus is sep- arated from Anisoarthra by the three- toothed tarsal claws with a basal lobe and presence of an epicnemium. Kompongia is separated by the two-toothed tarsal claws with a basal lobe and cell M absent in the hindwing. KEY TO SPECIES OF ANISOARTHRA 1. Forewing darkly, uniformly infuscated; legs black; tarsal claws with 4 teeth and a basal lobe (Fig. 3) A. coerulea Cameron — Forewing not completely infuscated, approxi- mately basal half hyaline; bases of tibiae or most of tibiae and extreme apices of femora with a whitish or brownish spot; tarsal claws with 4 or 5 teeth (Figs. 4—5) . Tarsal claws with 4 distinct teeth and a distinct triangular basal lobe (Fig. 4); supraclypeal area flat; labrum black; lateral furrows on head par- allel; postocellar area broader than long, as 4: 3; about % or less of bases of tibiae whitish to brownish; foretibial spur furcate at apex; male hypopygium truncate with slight notch at cen- tenes. SEO aca ae A. diascoreae (Rohwer) — Tarsal claws with 5 distinct teeth, basal lobe indistinct, rounded (Fig. 5); supraclypeal area triangularly roundly raised; labrum brownish to white; lateral furrows diverging posteriorly; postocellar area broader than long, as 3:2; basal % or foretibia, midtibia except extreme apex, and basal % hind tibia white; foretibial spur simple; male hypopygium convex, rounded . . bags nee ees ee A. birmanica (Malaise) i) Anisoarthra coerulea Cameron (Figs. 3, 8) Anisoarthra coerulea Cameron 1876: 462 (2, 6).—Smith 1982: 188, figs. 1, 9 13 (2, 6, Sri Lanka; syn.: bilanga Rohwer). Senoclia coerulea: Kirby 1882: 181, pl. 8, VOLUME 102, NUMBER 3 603 Figs. 1-5. 3, A. coerulea. 4, A. diascoraea. 5, A. birminaca. fig. 21; Dalla Torre 1894: 186; Rohwer 1921: 105 (in key).—Malaise 1937: 52 (in key; as caerulea). Senoclia bilanga Rohwer 1921: 106 (2, 3). Senoclia caerulea var. bilanga: Malaise 19372 D2. Female.—Length, 9.0—-11.0 mm. Bluish black with metallic hue. Forewing darkly, uniformly infuscated; hindwing lightly in- fuscated; veins and stigma dark brown. Antennal length shorter than abdomen, 2X head width. Clypeus with anterior mar- gin truncate to slightly rounded; labrum broader than long, as 2:1, with deflexed and roundly pointed anterior margin; supracly- peal area triangularly raised; inner margins of eyes converging below with lower inter- ocular distance to interocular distance at level of front ocellus to eye length as 4:5: 1, Anisoarthra diascoraea, forewing and hindwing. 2, A. diascoraea, antenna. 3—5, Tarsal claws. 4; malar space linear; head in lateral view with frontal area almost on same level as eyes and supraantennal tubercles moderate, sloping backwards and confluent with low frontal ridges; median fovea prominent, ditchlike on anterior half and shallow pos- teriorly, reaching median ocellus; postocel- lar area convex, broader than long, as 3:2; temple lateral to lateral ocellus flat; post-, inter-, and circumocellar furrows distinct; lateral furrows distinct, deep, parallel and abruptly ending well before posterior mar- gin of head; head from above narrowing be- hind eyes; postocellar, ocello-occipital, ocu- lo-ocellar, and oculo-occipital distances subequal. Mesoscutellum convex, append- age not carinated or grooved; distances be- tween cenchri to distance between tegulae as 1:5. Tarsal claws comblike with 4 dis- 604 tinct teeth and triangular basal lobe (Fig. 3); foretibial spur furcate at apex; hind basitar- sus longer than following 3 segments com- bined, as 7:5; hind tibial spurs subequal in length, length of inner tibial spur to apical width of hind tibia to outer apical tibial spur length as 3:2:2. Lancet similar to Fig. 6, with 22 serrulae. Sheath short, in lateral view with dorsal margin bent down apically (Fig. 8). Head with sparse, minute, irregular punc- tures, surface shining; mesonotum and me- sepisternum with minute, scattered punc- tures, surface shining with general oily lus- ter; mesoscutellum and appendage impunc- tate, surface polished; abdomen impunctate, surface subshining. Body covered with mixed metallic blue and silvery pubes- cence. Male.—Length, 9.0—10.0 mm. Similar to female. Hypopygium truncate with slight notch at center. Genitalia similar to Figs. 12. Types.—The lectotype 2 of A. coerulea, designated by Smith 1982, is in The Natural History Museum, London, labeled *““Type, H.T.”; “B.M. Type Hym. 1.363”; ““B.M. Type, Hym. Anisoarthra coerulea (Camer- ometsro) > Ceylon’: ~Kby-p: Sai, 215” The holotype of Senoclia bilanga, a &, is in the USNM, labeled ‘“‘Kollegal, 2,000 feet (about 606 meters), Coimbatoire, S. In- dia, 1-[X-17, Ramakrishna.”’ Specimens examined.—INDIA: Tamil Nadu, Kollegal (Coimbatoire), 600 m, 25.9.1917; Kollegal, 2,000 ft., 1-[X-17, Ra- makrishna, coll. (d allotype of S. bilanga, USNM); Nilgiri Hills, Kallar, 1,250 ft., South India, Oct. 1955, PS. Nathan. SRI LANKA: North Central Province; North Western Province; Central Province (see Smith 1982 for records). Distribution.—India (Tamil Nadu); Sri Lanka. Host.—Unknown. Remarks.—The uniformly infuscated wings, entirely bluish black legs, short an- tennal length (2 times the head width), and 4-toothed tarsal claws with a basal lobe will PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON separate this species from both other spe- cies of Anisoarthra. The female lancet and male genitalia are ver similar to those illus- trated for S. diascoreae (Figs. 6, 11-12). Rohwer (1921) distinguished bilanga be- cause of differences he observed in the male. The females he had were identical to A. coerulea. The characters he used were the uniformly infuscate wings and the head more distinctly punctured and with stronger antennal furrows. We do not see these dif- ferences in the males examined. Anisoarthra diascoreae (Rohwer), new combination (Figs. ly, 24,6; 95 1l=12) Senoclia diascoreae Rohwer 1921: 105 (f, m).—Malaise 1937: 51 (in key). Female.—Length, 10.0—11.5 mm. Bluish black with metallic hue; basal ¥% or less of tibiae and small spot on apices of femora brownish to whitish. Wings darkly infus- cated beyond proximal end of cell 1M in forewing and hindwing; rest of wings hya- line; veins and stigma dark brown to black. Antennal length equal to abdomen length, subincrassinate in middle, 2.4 head width; clypeus truncate; labrum broad- er than long, as 2:1, with deflexed roundly pointed anterior margin; supraclypeal area almost flat; inner margins of eyes converg- ing below, lower interocular distance to in- terocular distance at front ocellus to eye length as 7:9:8; malar space about half di- ameter of front ocellus; head in lateral view with frontal area though prominently raised still slightly below level of eyes and su- praantennal tubercles slightly indicated and confluent with roundly raised frontal ridges; median fovea prominent, ditchlike on an- terior half and shallow posteriorly, reaching median ocellus; postocellar area convex, broader than long, as 4:3; temples lateral to lateral ocelli depressed, post-, inter-, and circumocellar furrows distinct; lateral fur- rows distinct, deep, parallel and abruptly ending well before posterior margin of head; head from above parallel behind eyes; VOLUME 102, NUMBER 3 Figs. 6-12. 6, Lancet of Anisoarthra diascoreae. 7, Lancet of A. birmanica. 8, Female sawsheath of A. coerulea. 9, Female sawsheath of A. diascoreae. 10, Female sawsheath of A. birmanica. 11, Ventral view of genital capsule of A. diascoraea. 12, Lateral view of penis valve of A. diascoraea. 606 postocellar, ocello-occipital, oculo-ocellar, and oculo-occipital distances as 4:7:7:5. Mesoscutellum subconvex with faintly in- dicated lateral carina; mesoscutellar ap- pendage neither carinated or grooved; dis- tance between cenchri to distance between tegulae as 2:9. Tarsal claws with 4 distinct teeth and triangular basal lobe (Fig. 4); for- etibial spur furcate at apex; hind basitarsus longer than 3 following segments com- bined, as 5:4; length of inner tibial spur to apical width of hind tibia to outer apical tibial spur length as 5:3:4. Lancet as in Fig. 6, with 22 serrulae. Sheath in lateral view long wit dorsal margin slightly curved up- ward (Fig. 9). Head with shallow and scattered punc- tures, surface shining, mesonotum with mi- nute, scattered punctures, surface shining; mesoscutellum with conspicuous punctures on posterior slope, surface polished; mesos- cutellar appendage impunctate, polished; mesepisternun and mesosternum punctured like mesonotum, surface shining with gen- eral oily luster; abdomen shining with some scattered and minute punctures. Body cov- ered with mixed metallic blue and silvery pubescence. Male.—Length, 9.0—10.0 mm. Similar to female except antennal segments 7—9 and extreme apices of femora brownish. Malar space linear; postocellar area broader than long, as 3:2. Hypopygium truncate, with shallow notch at center. Genitalia as in Figs. 11-12. Types.—The holotype 2 is in the USNM, labeled “‘N. Malabar, Taliparamba, India’; “‘on pepper vine June ‘18.’ Allo- type and paratypes in USNM; paratypes in the Zoological Survey of India, Calcutta. Specimens examined.—INDIA: Kerala, Poonnudi Range (Trivandrum), 3,000 ft, May 1972; South Canara Dt., Kollar Ghat, 3000 ft., 18-21-IX-18, T.V.R. (1 ¢ paratype, USNM); N. Malabar, Taliparamba, July— Aug. 1918, PS. Nathan (¢ allotype, USNM), same data, 16-26-[X-18, Ramak- rishna, coll. (1 6 paratype, USNM); Am- matti, Coorg, S. India, May 1951, BS. Na- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON than; Nilgiri Hills, S. India, 3,500 ft., May 1950, P.S. Nathan. Distribution.—India (Kerala). Host.—Rohwer (1921) stated adults were bred ‘‘on a creeper, Diascorea,’’ probably a misspelling for Dioscorea sp. (Dioscorea- ceae). An adult was collected “‘on pepper vine”’ (? black pepper, Piper nigrum L. [Pi- peraceae]). Remarks.—The tarsal claws with 4 teeth and a distinct triangular basal lobe, whitish to brownish bases of tibiae and extreme api- ces of femora, hyaline basal half of fore- wing, furcate foretibial spur, postocellar area broader than long, and antennal length 2.4 times head width, will separate this spe- cies from other species of Anisoarthra. Anisoarthra birmanica (Malaise), new combination (Figs..3,; 7710) Senoclia birmanica Malaise 1937: 51 (f). Female.—Length, 12.0-13.0 mm. Blu- ish-black with metallic hue antenna, la- brum, extreme apex of forefemur, basal half of foretibia, midtibia except extreme apex, and basal ¥ of hind tibia whitish to light brownish. Forewing and hindwing deeply infuscated beyond proximal end of cell 1 M and infuscation linearly extending to base of wings covering entire anal cell; veins and stigma dark brown to black. Antennal length equal to abdomen length; subincrassinate in middle, 3.2 head width. Clypeus truncate; labrum broader than long as 2:1 deflexed and roundly pointed anteriorly; supraclypeal area subtriangularly roundly raised; inner margins of eyes converging below, lower interocular distance to interocular distance at level of front ocellus to eye length as 3:4: 3; malar space linear; head in lateral view with frontal area almost at level of eyes and supraantennal tubercles significant with steep posterior slope and meeting low lying frontal ridges; median fovea prominent on anterior half and shallow posteriorly, reach- ing median ocellus; frontal area anterior to VOLUME 102, NUMBER 3 median ocellus conspicuously depressed, thus forming humplike raised projection be- tween depression and median fovea; pos- tocellar area convex, broader than long, as 3:2; temples lateral to lateral ocelli subcon- vex; post-, inter-, and circumocellar furrows distinct; lateral furrows quite distinct, deep, diverging backwards and abruptly ending well before hind margin of head; head from above parallel behind eyes; postocellar, ocello-occipital, oculo-ocellar, and oculo- occipital distances as 4:4:5:4. Mesoscutel- lum subconvex, its appendage neither cari- nated nor grooved; distance between cen- chri to distance between tegulae as 1:5; tar- sal claws comblike with 5 teeth and indistinct rounded basal lobe (Fig. 5); for- etibial spur simple, hind basitarsus longer than following 3 segments combined, as 5: 4; length of inner tibial spur to apical width of hindtibia to outer apical tibial spur length as 5:3:4. Lancet as in Fig. 7, with 21 ser- rulae; sheath in lateral view long with dor- sal margin slightly curved up apically (Fig. 10). Head with dense, irregularly spaced, prominent punctures and surface between punctures microsculptured, surface shining; mesonotum with dense, irregular, minute punctures, surface shining; mesoscutellum with distinct, irregular, scattered punctures, more conspicuous on its posterior slope, surface polished; mesoscutellar appendage impunctate, polished; mesepisternum and mesosternum with few, scattered micro- punctures, surface shining with general oily luster; abdomen impunctate, shining. Body covered with mixed blackish and metallic blue pubescence. Male.—Length, 10.0—11.0 mm. Similar to female. Hypopygium truncate at apex. Genitalia similar to Figs. 11—12. Types.—Described from 2 ¢, deposited in the Naturhistoriska Riksmuseet, Stock- holm, Sweden. From Burma (Taungdo at the south end of Inle Lake in southern Shan States, alt. 900 m, 19.I1X.1934) (Malaise 1937). Specimens examined.—INDIA: Assam, 607 Shillong, 1,450 m, 7.6.1943 (ZDPU; As- sam, Kameng, Bokhar, 28-V-61, 2,500’ (CNC). Distribution.—Burma; India (Megha- laya). Host.—Unknown. Remarks.—The mostly whitish to brownish tibiae, whitish extreme apices of the femora, hyaline basal half of forewing and hindwing, triangularly raised supracly- peal area, 5-toothed tarsal claws with and indistinct rounded basal lobe, white labrum, and simple foretibial spurs will separate this species from other species of Anisoarthra. We did not examine the types. Malaise’s (1937) description is sufficient to character- ize this species. A series of three females and three males from Kameng, Assam as- sociate the sexes. ACKNOWLEDGMENTS Financial assistance rendered by USS. PL-480 in collaboration with ICAR is ac- knowledged with thanks. We are grateful to Henri Goulet, Agriculture and Agri-Food Canada, Ottawa (Canadian National Collec- tion), for allowing examination of speci- mens under his care and for reviewing the manuscript. We also thank the following for review of the manuscript: A. S. Jensen and E. E. Grissell, Systematic Entomology Lab- oratory, USDA, Beltsville, MD, and Wash- ington, DC, respectively. Cathy Anderson, Systematic Entomology Laboratory, helped arrange the plates. LITERATURE CITED Benson, R. B. 1938. On the classification of sawflies (Hymenoptera: Symphyta). Transactions of the Royal Entomological Society of London 87: 353-— 384. Cameron, P. 1876. VIII. Description of new genera and species of Tenthredinidae and Siricidae chiefly from the East India, in the collection of the British Museum. Transactions of the Entomological So- ciety of London, pp. 459-471. . 1877. VII. Descriptions of new genera and species of East Indian Tenthredinidae. Transac- tions of the Entomological Society of London, pp. 87-92. Dalla Torre, C. G. 1894. Catalogus Hymenopterorum, 608 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Vol. 1. Tenthredinidae incl. Uroceridae (Phyllo- phaga & Xylophaga). Lipsiae, 459 pp. Kirby, W.E 1882. List of Hymenoptera in the British Museum, Vol. 1. London, 450 pp. Malaise, R. 1937. New Tenthredinidae mainly from the Paris Museum. Revue Frangaise d’Entomologie 4: 43-53. . 1964. New genera and species of the subfam- ily Blennocampinae (Hymenoptera, Tenthredini- dae). Entomologisk Tidskrift 85: 20-39. Rohwer, S. A. 1911. Technical papers on miscella- neous forest insects II. The genotypes of the saw- flies or woodwasps of the superfamily Tenthredi- noidea. United States Bureau of Entomology Technical Bulletin 20, pp. 69-109. . 1921. Notes on sawflies, with descriptions of new genera and species. Proceedings of the Unit- ed States National Museum 59: 83-109. Smith, D. R. 1982. Symphyta (Hymenoptera) of Sri Lanka. Proceedings of the Entomological Society of Washington 85: 117—127. Szent-Ivany, J. J. H. 1974. Insect pests of yam (Dios- corea ssp.) in Papua New Guinea. Folia Ento- mologica Hungarica (Series Nova) 28: 205-210. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 609-612 CHESPIRITOS, A NEW GENUS OF LIMOSININAE (DIPTERA: SPHAEROCERIDAE) FROM COSTA RICA S. A. MARSHALL Department of Environmental Biology, University of Guelph, Guelph, Ontario, Canada N1G 2W1 (e-mail: smarshall @evbhort.uoguelph.ca) Abstract.—Chespiritos sindecimus new genus, new species, is described from speci- mens taken in decaying bromeliads in Costa Rica. The relationship of Chespiritos to other Limosininae is discussed. Key Words: Chespiritos sindecimus new genus, new species, was collected around the leaf-bases of wind-downed bromeliads at 2,400 m in the Rio Macho reserve, Costa Rica. Most of the bromeliads examined were found to contain specimens of this new species, as well as specimens of an unidentified Prer- ogramma Spuletr. Terminology in this paper follows Mar- shall and Langstaff (1998). Terms used for the same structures in other recent papers on Sphaeroceridae are indicated in paren- theses. Chespiritos Marshall, new genus Type species.—Chespiritos sindecimus, new species. Diagnostic characters and similar gen- era.—Chespiritos stands out as a distinct genus because of its broad head with a large and exposed clypeus, two pairs of large in- terfrontal bristles, six scutellar bristles, dis- tinctive male genitalia, and the complete lack of a tenth tergite in the female. The most closely related genus is probably Sclerocoelus Marshall, with the broad lu- nule and well-developed intra-alar bristles providing some evidence for this relation- ship. Chespiritos, however, lacks the elab- orately sclerotized male genital pouch, Diptera, Sphaeroceridae, Costa Rica, taxonomy complex subcercus, and broad alula which define Sclerocoelus (Marshall 1995), and Sclerocoelus lacks the basal scutellar bris- tles, two interfrontal bristles, highly derived phallus, and totally reduced female tergite 10 (epiproct of authors) which appear to de- fine Chespiritos. Similar small basal scutel- lar bristles do appear elsewhere in the Sphaeroceridae (some species of the Pulli- mosina subgenus Dahlimosina Rohacek, and three species of Spelobia Spuler, for ex- ample). The female tergite 10 of other Li- mosininae is occasionally reduced (as in some Sclerocoelus), and is occasionally ab- sent (as in some Pterogramma with greatly reduced cerci), but the complete absence of tergite 10 in combination with the presence of well-developed cerci is a distinctive at- tribute of Chespiritos. Chespiritos sindecimus Marshall, new species (Figs. 1-8) Description.—Length from base of an- tenna to wing tip 3.0 mm, general color brown, tibiae and tarsi luteous. Head strik- ingly broad, frontal width between eyes 3X height of interfrontal area; clypeus large, dark and exposed. Frons with two equal in- 610 ? Surstylus l Sternite 5 Sternite 8 Sternite 7 7 Figs. 1-8. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Cercus Tergite 8 6 Tergite 7 Chespiritos sindecimus. 1-3 and 5, Male abdominal structures. 1, terminalia, left lateral. 2, ter- minalia, posterior. 3, aedeagus and associated structures. 5, sternites 5-7. 4, Right wing of male. 6-8. Female abdominal structures. 6, tergites 7-8 and cerci. 7, spermathecae. 8, sternites 7—10 and cerci. terfrontal bristles and a small lower setula; two large orbital bristles; inner occipital bristle large, postvertical and postocellar bristles very small. Orbit, interfrontal stripe and ocellar triangle with indistinct silver pollinosity. Palpus clavate, setulose, with only weak apical hairs and a single preap- ical ventral bristle. First flagellomere flat- tened laterally, rounded apically; arista aris- ing dorsolaterally, length twice head height, aristal hairs long (5X aristal width at mid- length). Prosternum bare. Thorax heavily VOLUME 102, NUMBER 3 pollinose; 2 strong postsutural dorsocentral bristles separated by 6 rows of acrostichal setae; outer postpronotal bristle strong, both presutural and postsutural intra-alar bristles strong. Scutellum long, with 2 pairs of long marginal bristles and a pair of small basal bristles. Dorsal surface of mid tibia with 5 bristles proximally (3 anterodorsal and 2 posterodorsal; the posterodorsal bristles small and sometimes difficult to distinguish from posterodorsal setulae) and 5 bristles distally (2 anterodorsal, 2 dorsal, 1 poster- odorsal). Male mid tibia with an apicoven- tral bristle, an anteroventral bristle near middle, and a double row of short stout ventral bristles on distal half, base of mid femur with corresponding stout bristles; fe- male mid tibia with a mid ventral and an apical ventral bristle. Hind tibia with a small anteroventral bristle at apex. Wing (Fig. 4) long, third costal sector 0.8 length of second, vein R,,; gently sinuate; costa extending very far (at least 10 vein-widths) beyond apex of vein R,,,;; distance between crossveins dm-cu and r-m 3% as long as dm-cu, both M,,, and CuA, extending be- yond discal cell as pigmented processes; al- ula narrow. Female abdomen: Tergite 7 with a pale posteromedial notch; tergite 8 pale but con- vex posteromedially, laterally expanded and with differentiated posteroventral parts; ter- gite 10 absent (Fig. 6). Cercus short, strong- ly tapered, entirely setulose, with 3 small outer bristles, a long straight apical bristle and a curved inner preapical bristle. Ster- nite 7 with a pale posteromedial notch; ster- nite 8 reduced to a small, medially pale, transverse sclerite with two stout bristles on each half; sternite 10 reduced to two small plates, one under each cercus (Fig. 7). Area between sternite 8 and sternite 10 with a large, hyaline vaginal sclerite with a prom- inent posteromedial process. Spermathecae (3) large, spherical, transversely wrinkled, with long conical necks and short scleroti- sed parts of ducts (Fig. 8). Pleural mem- brane wrinkled and densely setose. Male abdomen: Syntergite 1+2 twice as 611 long as tergite 3, middle part pale almost to hind margin. Sternite 5 small but complex, with two pairs of prominent posterior lobes, outer pair long-setose and inner pair bare and blade-like. Middle part of sternite 5 dark, very short, with a long deflexed (bent upwards) posteromedial lobe ending in two small, bristle-bearing lobes (Fig. 5). Ster- nite 6 with a narrow ventral part anterior to a distinct (but medially membranous) gen- ital pouch; a distinct ring sclerite in right membrane beside genital pouch. Epandrium uniformly long-setose, subanal plate broad, weakly bilobed ventrally, subepandrial sclerite broad and arching slightly above level of subanal plate; each half of subanal plate with a single long bristle (Fig. 2). Sur- stylus leaf-like, with a row of stout bristles on anterior edge and a basal patch of fine bristles (Fig. 1). Hypandrium stout, deeply cleft posteriorly and with an elongate apo- deme anteriorly, anterior arms long and fused both with apodeme and epandrium, no median posterior part but with small lobe connecting anterior arm to postgonite, pregonite (suspensory sclerite) small and closely appressed to postgonite. Postgonite (paramere, gonostylus) dark, flattened, apex serrate with a posteroapical lobe (Fig. 3). Basiphallus stout, wedge-like; distiphallus heavily sclerotised, tubular basally and with two detached distal dorsal lobes and a spat- ulate ventral lobe. Type material.—Holotype (d¢, INBio) and 9 paratypes (2 2, 2 d, INBio; 2 2, 3 6 GUELPH): COSTA RICA. Cartago, Rio Macho, La Esperanza, El Guarco (8 km from km 61 Interamerican Highway) 2,400 m, LN-188200, 549800, Hoja Tapanti, in bromeliads on ground, 1.vi.1998, S. A. Marshall. Holotype and two paratype @ with two large mites each. Etymology.—The genus is named after a well-known truck stop on the Interamerican Highway near the type locality; the gender is masculine. The specific name refers to the lack of tergite ten on the female abdo- men. Comments.—The type series of Chespir- 612 itos sindecimus was collected as part of an INBio (Instituto Nacional de Biodiversidad, Costa Rica) sponsored field trip for partic- ipants in a planning workshop for a major biodiversity inventory project in Costa Rica, and this description can be viewed as an initial contribution to that inventory. ACKNOWLEDGMENTS Thanks to INBio (Instituto Nacional de Biodiversidad, Costa Rica), and especially dipterist Manuel Zumbado, for making it PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON possible for me to collect this and many other interesting Sphaeroceridae in Costa Rica. LITERATURE CITED Marshall, S. A. 1995. Sclerocoelus and Druciatus, new genera of New World Sphaeroceridae (Diptera: Sphaeroceridae: Limosininae). Insecta Mundi 9: 283-289. Marshall, S. A. and R. Langstaff. 1998. A revision of the New World Opacifrons Duda (Diptera, Sphaeroceridae, Limosininae). Contributions in Science 474: 1-27. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 613-624 A REVIEW OF THE FLEA GENERA HECTOPSYLLA FRAUENFELD AND RHYNCHOPSYLLUS HALLER (SIPHONAPTERA: PULICIDAE) MICHAEL W. HASTRITER AND EUSTORGIO MENDEZ (MWH) Monte L. Bean Life Science Museum, Brigham Young University, 290 MLBM, P.O. Box 20200, Provo, Utah 84602-0200, U.S.A. (e-mail: hastritermw @ sprintmail.com); (EM) Instituto Conmemorativo Gorgas de Estudios de la Salud, Apartado Postal 6991, Zona 5, Panama, Republica de Panama Abstract.—Rhynchopsyllus, a monotypic genus, is proposed as a new junior synonym of Hectopsylla. A key for the 12 species of Hectopsylla is provided with annotation of host preferences and geographical distribution of Hectopsylla pulex (Haller). Key Words: Rhynchopsyllus pulex described by Hall- er (1880) has been a source of taxonomic confusion. Schreiter and Shannon (1927) and Traub and Gammons (1950) erected Maxilliopsylla lilloi and Rhynchopsyllus megastigmata, respectively, from females only. Tipton and Mendez (1966) subse- quently described the male of R. megastig- mata from Panama (in the presence of ac- companying females). Later Méndez (1977) reported associated males and females from Colombia to be the same as R. megastig- mata from Panama, but considered them conspecific with R. pulex. Jordan (1939) synonymized M. lilloi with R. pulex. Jordan and Rothschild (1906), Dalla Torre (1924), and Pinto (1930) each reported the species as Hectopsylla (based only on females). In addition, Anduze et al. (1947) and Cova Garcia and Tallaferro (1959) questioned the status of Rhynchopsyllus because of simi- larities with Hectopsylla. If one uses the characters described by Hopkins and Roths- child (1953), Panamanian and Colombian males reported by Tipton and Méndez (1966) and Méndez (1977) clearly belong to Hectopsylla. This paper provides obser- vations to support synonymizing the mono- Hectopsylla, Rhynchopsyllus, Siphonaptera, Pulicidae, key typic genus Rhynchopsyllus with Hectop- sylla. Mammalian synonymies follow those of Wilson and Reeder (1993) and avian syn- onymies are those described in Peters (1934, 1940), Deignan et al. (1964) and Sibley and Monroe (1990). The deposito- ries of material examined for this study are annotated after host/locality data as: The Natural History Museum, London (BMNH), Field Muséum of Natural Histo- ry, Chicago (FMNH), J.C. Beaucournu Col- lection (JCB), Museum d’ Histoire Naturel- le, Belgium (Md’HN), Michael W. Hastriter Collection (MWH), Robert E. Lewis Col- lection (REL), and National Museum of Natural History, Smithsonian Institution, Washington D.C. (USNM). Genus Hectopsylla Frauenfeld Hectopsylla Frauenfeld 1860: 464. Type species (by monotypy): Hectopsylla psit- taci Frauenfeld. Rhynchopsyllus Haller 1880: 72. Type spe- cies (by monotypy): Rhynchopsyllus pu- lex Haller. New synonymy. Maxilliopsylla Schreiter and Shannon 1927: 6. Type species (by monotypy): Maxil- 614 liopsylla lilloi Schreiter and Shannon. Synoymized by Jordan 1939: 303. The diagnostic features distinguishing Rhynchopsyllus from Hectopsylla have been based only on females of the former. Jordan (1934) and Hopkins and Rothschild (1953) based separation of these two genera by the morphology of the spermatheca and maxilla. Jordan (1934) specifies the differ- ences as ‘a long, narrow, pointed and curved maxilla and a conical projection at the orifice of the spermatheca”’ in Rhyn- chopsyllus, whereas the maxilla of Hectop- sylla is ‘“‘short and broadly triangular and the orifice of the spermatheca is flush with the surface, not projecting on a cone”’. More recent descriptions of the male of R. pulex by Tipton and Méndez (1966) and two additional species (H. gracilis Mahnert, 1982 and H. pascuali Beaucournu and A\l- cover, 1989) provide evidence that would suggest Rhynchopsyllus is synonymous with Hectopsylla. Hectopsylla gracilis and H. pascuali also have sharply pointed max- illae that are directed caudad. Both species clearly belong to Hectopsylla. Comparison of these three species illustrates the simi- larity of their maxillae (Figs. 19-21). Rhyn- chopsyllus pulex is the only species among the two genera, which bears a broad conical projection at the orifice of the duct of the spermatheca. Although the spermatheca is morphologically distinct from that of all species of Hectopsylla (except H. stomis to which it is quite similar) the authors con- sider the conical structure relevant as a spe- cies distinction only. Both genera share a common sessile par- asitic mode of life (primarily in the fe- males). Modifications for a sessile mode of life shared by females of both genera in- clude extreme serration and sometimes ex- treme elongation of the lacinia, angular frons, compression of thoracic segments, partial covering of the anterior portion of antennal fossa, and expansibility of inter- segmental abdominal membranes (not true- ly neosomic). The expansibility of interseg- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON mental abdominal membranes is demon- strated most dramatically among females of R. pulex, H. knighti, and H. psittaci (the only species within the two genera with preference for volant hosts). This is most extreme in R. pulex and is accompanied by autoseverence of appendages (a feature of species of Tunga). Evidence of autosever- ence in R. pulex includes catabolic scarring of remaining coxae and trochanters, absent in all species of Hectopsylla examined. Neither males of Rhynchopsyllus, nor Hectopsylla have developed adaptations to accomodate a sessile mode of life (shorter mouthparts, fewer serrations on lacinia, ten- dency for rounded frons, and inexpansible abdomens as demonstrated by examination of mounted male specimens of Hectopsylla previously attached to hosts). The feeding and copulatory behavior of Rhynchopsyllus or Hectopsylla males is virtually unknown. Their lack of abundance on hosts (none for Rhynchopsyllus) would suggest that feeding is minimal (if at all) and the occasional col- lection of male specimens of Hectopsylla from a host likely occurs while they are seeking females for mating. The clasper of Rhynchopsyllus is closely allied with that of Hectopsylla, possessing a posteriorly projecting manubrium termed manubrium 2 by Hopkins and Rothschild (1953). The pattern of the aedeagus of Rhynchopsyllus is also similar to those of all species of Hectopsylla. The sclerotized inner tube (S.I.T.) is nearly identical, being extremely long and narrow with a small basal capsule to guide the short penis rod into the S.I.T. (Figs. 5—6, 8). Dorsal to the capsule and running obliquely parallel to the S.I.T. is a heavily sclerotized structure referred to as the crescent sclerite by Tipton and Méndez (1966) in their description of R. pulex males. This pair of sclerites is pre- sent in all Hectopsylla species, as well as R. pulex, but is not present in Tunga, or Echidnophaga (the most closely allied gen- era). Since the structure is dorsal and dis- tinct from the defined capsule of the aedea- gus (and not the roof of the capsule = cres- VOLUME 102, NUMBER 3 615 Table 1. A summary of specimens examined during this study illustrating host preferences within the genus Hectopsylla. Non-Chiropteran Host Flea species Chiropteran Mammal Aves Unknown H. broscus 10) 1/13! 0) 0) H. coniger 0 1/7 0) 0) H. cypha 0 5/74 0 0) H. eskeyi 0 5/40 0 10) H. gemina 0) 18/54 0) 8/6 H. gracilis 0) 2/9 0) 0) H. knighti 0) 0) 0/1 0) H. pascuali 0) 1/2 0) 10) H. psittaci O 6) 5/61 0/5 H. pulex 0/34 0/3 O 3/3 H. stomis 0) WAS) 0/5 0/4 H. suarezi 0) 5/6 0) 0/1 0/0 = number of males/number of females. cent sclerite), it is not the crescent sclerite. These sclerites are herein referred to as the dorsal armature (D.A.) (Figs. 5—6). The apex of the D.A. of specimens of all species appears fused or at least contiguous with the S.I.T. (Fig. 6) (the position of the D.A. as illustrated in Fig. 5:is atypical of most specimens examined). Based on the com- mon morphological features discussed, the authors consider the monotypic genus Rhynchopsyllus a junior synonym of Hec- topsylla. Hectopsylla pulex (Haller) (Figs. 6—7, 19) Rhynchopsyllus pulex Haller 1880: 72. Rhynchopsylla_ pulex: Taschenberg 1880: 56. Hectopsylla psittaci Baker 1904: 375, 434. Hectopsylla pulex: Jordan and Rothschild 19065.59;.63. Rhynchopsyllus pulex: Cunha 1914: 172. Hectopsylla pulex: Dalla Torre 1924: 20. Maxilliopsylla lilloi Schreiter and Shannon 1927: 6 (type species of Maxilliopsylla, by monotypy). Rhynchopsyllus pulex: Ewing 1929: 158. Hectopsylla pulex: Pinto 1930: 332. Rhynchopsyllus pulex: Jordan 1934: 19; Jordan 1939: 303 (synonymy of M. /il- loi); Guimaraes 1940: 219; Fuller 1942: 44; Anduze et al. 1947: 1-10; Macchia- vello 1948: 15; Augustson and Ryan 1948: 111. Rhynchopsyllus megastigmata Traub and Gammons 1950: 271; Hopkins and Rothschild 1953: 68. Rhynchopsyllus pulex: Hopkins and Roths- child 1953: 66; Johnson 1957: 237; Bar- rera and Diaz-Ungria 1957: 174. Hectopsylla pulex: Cova Garcia and Tallaf- erro, 1/9592 35. Rhynchopsyllus megastigmata: Tipton and Méndez 1966: 296. Rhynchopsyllus pulex: Tamsitt and Fox 1970: 1093; Tipton and Machado-Allison 1972: 4; Méndez 1977: 164 (synonymy of R. megastigmata). Material examined.—ARGENTINA: Buenos Aires, 1 2, Ex: Nyctinomus bras- iliensis = Tadarida brasiliensis (1. Geof- froy) (BMNH). BOLIVIA: S. Cruz de la Sierra, 2 2, Ex: Molossus obscurus = Molossus molossus (Pallas) (BMNH); Magdalena, Dept. Beni, 2 2, Ex: Eumops bonariensis (Peters), 12 Nov 1966; Mag- dalena, Dept. Beni, 1 2, Ex: Noctilio la- bialis = Noctilio albiventris Desmarest, 20 Aug 1964 (USNM). BRAZIL: 1 (paratype), Ex: Molossus sp.; Lagoa San- ta, 1 2, Ex: Eumops perotis (Schinz), 2 Feb 1916 (BMNH); Lagoa Santa, 2 °, 616 Ex: E. perotis, 2 Jan 1944 (USNM); Pe- tropolis, 1 2, Ex: “‘ear of bat’’; Parana Prov., 3 2°, Ex: Histiotus velatus (1. Geof- frey) (BMHH). COLUMBIA: Anserman- uevo, Dept. Valle, 4 2, Ex: M. molossus, 20 Jul 1967; Cali, Dept. Valle, 2 2, Ex: Molossus major = M. molossus, 22 Nov 1962; Cali, Dept. Valle, 12, Ex: M. mo- lossus, Jun 1967; Cartago, Dept. Valle, 2 2, Ex: Molossus bondae J.A. Allen, 10 Oct 1967 (USNM). ECUADOR: Albitig- ua, elev. 1,000 m, 3 2, Ex: Rhipidomys leucodactylus (Tschudi); Gualquiza, elev. 760 m, 12, Ex: ‘“‘bat’?. PANAMA: Pa- cora, 2d, Ex: “bat guano’’, 22 Jun 1961 and 27 Feb 1962 (USNM); Pacora, 1 6, ie oeExe bat guano’, 20, 22 Jun 1961: Pacora, 2 °, Ex: “‘bat guano’’, 12, 14 Feb 1962; (MWH). PERU: Rio Chinchao, Dept. Huanuco, | 2, Ex: Molossus ob- scurus = M. molossus (BMNH); Quince Mil, Cuzco Prov., 1°, Ex: T. braziliensis, 19 Jun 1950 (USNM). TRINIDAD: San- tissimas il! “2 Exe’ “bat-4-27 Jul i915 (USNM). UNITED STATES: Frio Cave, Uvalde County, Texas, 1 2, Ex: Tadarida mexicana = T. brasiliensis, 30 Mar 1955 (USNM). VENEZUELA: Esteban, Djiques, 2 2, Ex: M. obscurus; Merida, 1 2, Ex: Vespertilio fuscus = Eptesicus fuscus (Beauvois) (BMNH); 3 km S and 46 km W Caracas, Dto. Federal, 2 2, Ex: M. obscurus = M. molossus, 19, 20 Aug 1966 (USNM). Remarks.—Hectopsylla pulex, one of 12 species of Hectopsylla, occurs primar- ily on bats of the family Molossidae and to a lesser extent on Vespertilionidae. The remaining species parasitize either Aves (HM. knighti, H. psittaci) or non-Chirop- teran mammals (Caviidae: H. cypha, H. eskeyi, H. gemini, H. suarezi; Muridae: H. pascuali, H. gracilis; Mustelidae: H. broscus, H. coniger; and Chinchillidae: H. stomis) (Table 1). The known country records of Hectopsylla pulex, its host spe- cies and host synonymies are listed in Ta- ble 2. The occurrence of a single female of H. pulex on Zonotrichia pileata = Nw PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Zonotrichia capensis (Miller) (reported in Cunha 1914) and three females ex- amined from the Murid rodent R. leuco- dactylus are likely accidental associa- tions. Little is known about the life cycle of H. pulex. Females have been collected frequently on chiropteran hosts while males have been collected only from bat guano associated with species of Molos- sus in Colombia and Panama. KEY TO SPECIES OF HECTOPSYLLA Maxilla rounded at apex (Fig. 11) (male un- known) knighti Maxilla broadly angular to sharply pointed at apex (Bigs: 1222) oie cs eae a ee 2 Segment V of all tarsi with seven or eight (usually eight) lateral planter bristles; tarsal claws with a prominent basal tooth; metepi- meron of female without a process on dorso- posterior margin of metepimeron psittaci Segment V of all tarsi with at most six pairs of lateral plantar bristles; tarsal claws without a prominent basal tooth; metepimeron of fe- male nearly always with a process at dorso- posterior margin (Fig. 2) (except pulex) ... 3 Malet. fie afeiiege & 2c A eee 4 Femalé;..¢ cbs ssieacite a betel th eee 13 P! of clasper narrower at apex than at base (Figs. 3, 7) P! of clasper broader at apex than at base (Fig. A) verses ak suyex genie hit ee Ee eee 7 Tarsal segments V with six pairs of lateral plantar bristles; median dorsal lobe of aedea- gus absent or vestigial ............. broscus Tarsal segments V with five or fewer pairs of lateral plantar bristles on tarsi; median dorsal lobe well developed (Fig. 5) P? and P® of clasper pincer-like (Fig. 4); distal arm of st. [IX divided into several lobes; fifth tarsal segments with four pairs of lateral plan- tar"bristles "iss seg. a ee ee © oe stomis P? and P® not pincer-like (Fig. 7); distal arm of st. [IX composed of a single lobe; fifth tar- sal segments with five pairs of lateral plantar DTIStleS yas cece meee gaeys ok ee eee pulex Median dorsal lobe of aedeagus poorly de- veloped, at most discernible Median dorsal lobe well developed (Fig. 5), distinctly visible Median lobe (L?) of distal portion of st. IX enlarged with concavity at ventral margin; apical margin of P! of clasper straight; P* not bifurcate apically gracilis Ventral margin of L? lacking concavity; apical VOLUME 102, NUMBER 3 617 Table 2. Distribution and host-parasite relationships of Hectopsylla pulex. Country Host species! Flea sex Argentina Myotis nigricans (Schinz) 2 Nyctinomus brasiliensis = Tadarida brasiliensis (1. Geot- 2 froy) Promops perotis = Eumops perotis (Schinz) Zonotrichia pileata = Zonotrichia capensis? (Miiller) Eumops bonariensis (Peters) Bolivia Molossus obscurus = Molossus molossus (Pallas) Noctilio labialis = Noctilio albiventris Desmarest Brazil E. perotis Histriotus velatus = Histiotus velatus (11. Geoffroy) Molossus bondae J. A. Allen Molossus obscurus = M. molossus Molossus rufus = Molossus ater E. Geoffroy Nyctinomus brasiliensis Colombia Molossus bondae Molossus major = M. molossus Molossus molossus major = M. molossus M. molossus Molossus obscurus obscurus = M. molossus Noctilio labialis = Noctilio albiventris ‘““Bat’? Rhipidomys leucodactylus* (Tschudi) E. perotis Geoffroy) Histiotus sp. Molossus obscurus = M. molossus Tadarida brasiliensis Salata E. perotis Tadarida mexicana = Trinidad United States Venezuela T. brasiliensis Nyctinomus macrotis = Nyctinomops macrotis (Gray) Tadarida yucatanica = Nyctinomops laticaudatus (E. T. brasiliensis M. major = M. molossus M. obscurus = M. molossus Myotis nigricans Vespertilio fuscus = Eptesicus fuscus (Beauvois) +O +0 Oy Oy 40)4+0) 40 FO GO" — 40) +0) +O 40) 40) 4OT4O 407410 40 40 tORtO tO Oy +O +O +O +O +0 +0 +0 +0 +0 +0 +0 ' Host synonymy after Wilson and Reeder (1993). ? Only known record occurring on a bird. 3 Only known record occurring on a non-Chiropteran mammal. margin of P! somewhat convex; P2 strongly bifurcated into two dentate projections pascuali 9. Dorso-posterior margin of metepimeron with a caudally directed process (Fig. 2) — Dorso-posterior margin of metepimeron en- tirewlackinoyprocess oe Sood se. 4s] - 10 10. Sclerotized inner tube (S.I.T.) with a sharp thorn-like spine at ventral midpoint (Fig. 8); apex of ventral lobe (L*) of distal portion of st. [IX pointed; fifth tarsal segments with three pairs of lateral plantar bristles (some with three and four on same metatarsus) . gemina — §S.LT. without thorn-like spine at ventral mid- . coniger point, if with tubercle or protuberance then rounded and blunt (Fig. 5); apex of L* round- ed; fifth tarsal segments with either four or five pairs of lateral plantar bristles ...... 11 . L? with lateral patch of long thin setae; usu- ally four pairs of lateral plantar bristles on fiithytarsalfscoments ee ae een ie cypha L? without lateral patch of setae, but with ver- tical line of setae; four or five pairs of lateral plantar bristles on fifth tarsal segments .. . 12 . Fifth tarsal segments with four pairs of lateral plantar/bristles® ets. <5. a ee oe ae eskeyi Fifth tarsal sements with five pairs of lateral platitarsbristles, . "2088 Pee 2 eee suarezi 618 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 9 10 Figs. 1-10. 1, Head, female H. broscus. 2, Metepimeron, H. eskeyi (female paratype). 3, P' of clasper, H. stomis. 4, Clasper, H. eskeyi (holotype). 5, terminal portion of aedeagus, H. eskeyi (holotype), 6, Terminal prtion of aedeagus, H. pulex. 7, Clasper, H. pulex. 8, Sclerotized inner tube, H. gemina. 9, Metatarsal claw, H. pascuali (allotype). 10, Metatarsal claw, H. gracilis (female paratype). Abbreviations: CR. = crochet; C.S. = crescent sclerite; D.A. = dorsal armature; L.L. = lateral lobe; L.S. = lateral sclerite; M.D.L. = medium dorsal lobe; P', P2 and P? = processes of clasper; PS.C. = pseudocrochet; S.I.T. = sclerotized inner tube. Scale = 100p. VOLUME 102, NUMBER 3 13. Metepimeron with a dorso-posterior projec- tion (Fig. 2) — Metepimeron without a dorso-posterior pro- jection pulex 14. Posterior margin of occiput with a well de- finedwlobe (bisa) tees see ce wea ene eee 15 — Posterior margin of occiput without a well de- fined lobe (though slightly indicated in eskeyi) 15. Tergum II with three setae per side and t. VII with two or three setae per side; frons with convex angle midway between oral angle and internal incrassation (Fig. 1); five or six (usu- ally six) lateral plantar bristles on fifth tarsal SECMENtS Aaesissloticbs CG.cs ae a Sew broscus — Tergum II with one or two setae per side and t. VII with one per side; frons with angular projection immediately below internal incras- sation; three lateral plantar bristles on fifth (RICA SSSNETNIG 5 poo ea pom co ooo oc coniger 16. Sclerotized rim of sensilial plate anterior to sensilial pits greater than twice width of dou- blesowsOl pits ef cei Pi sns agls: Sacp tego ee stomis — Sclerotized rim of sensilian plate anterior to sensilial pits at most as wide as double row of pits 17. Fifth tarsal segments with three pairs of lat- eral plantar bristles; ventral apical margin of t. VIII with tooth-like projection gemina — Fifth tarsal segments with either four or five pairs of lateral plantar bristles; ventral apical margin of t. VIII without tooth-like projection 18. Fifth tarsal segments with five pairs of lateral plantar bristles (occasional specimens may have four and five on the same _ tarsus) Pe Neher b ot Picacho oats a aeaee Shad 2-3 ketaars suarezi — Fifth tarsal segments with four pairs of lateral Plantarbnistlesse ee serene ee ae 19 19. Dorsal margin of metepimeron heavily scler- otized, sclerotization extending to apex of process which is markedly turned down; usu- ally three setae on metepimeron ....... cypha — Dorsal margin of metepimeron not noticeably sclerotized (Fig. 2); usually four setae on me- He PIMELOME foe eee ob a ea wen meets S 20 20. Hilla of spermatheca nearly as wide through- out as width of bulga; duct of spermatheca connecting at cribriform area of bulga on ven- Teal MAT OWN wma. tte cis acc fies Sees ioe eskeyi — Hilla of spermatheca much narrower than width of bulga, with marked narrowing from base of bulga to apex of hilla; duct of sper- matheca connecting at cribriform area of bul- ga on ventral apical margin ........... 21 21. Base of metatarsal claw with small cleft, or CHHAUNS (CS ex OD) A) Gi Stu au 6 Blond ote. 0, Sto oe pascuali 619 — Base of metatarsal claw without cleft, or sinus (Fig. 10) gracilis OTHER MATERIAL EXAMINED Hectopsylla broscus Jordan and Rothschild 1906 (Fig. 12) Material examined.—ARGENTINA: Central Pampa, 1 2? (lectotype), Ex: Co- nepatus humboldtii Gray; Central Pampa, 5 2 (paralectotypes), Ex: C. humboldtii; San Rafael, Mendoza Prov., 1 6, 1 2, Ex: Co- nepatus suffocans = C. chinga (Molina); Don Roberto, San Luis Prov., 1 2, Ex: Co- nepatus chinque = C. chinga, 14 Jun 1962; ‘Southern Argentina,’ 5 2, Ex: Zaedyus pichiy (Desmarest), 30 Jun 1962 (BMNH). Remarks.—All records of this species are restricted to Argentina and skunks of the genus Conepatus appear to be the preferred host. Hectopsylla coniger Jordan and Rothschild 1906 (Fig. 17) Material examined.—BOLIVA: Pampa Olliga, 1 ¢ (lectotype), Ex: Conepatus ar- equipae = C. chinga, 19 Oct 1901; Pampa Olliga, 1 2 (lectoallotype), 6 2 (paralec- totypes), Ex: C. chinga, 19 Oct 1901 (BMNB). Hectopsylla cypha Jordan 1942 (Fig. 14) Material examined.—ARGENTINA: Las Catitas, Mendoza Prov., 9 2 (paratypes), Ex: Octomys barrerae = Tympanoctomys barrerae (Lawrence), Jul 1939; Mendoza, 1 2, Ex: Microcavia australis (1. Geoffroy and d’Orbigny), 6 Aug 1959; Puesto “‘La Carpa,’’ Mendoza, 5 2, Ex: Graomys gri- seoflavus griseoflavus = Graomys griseo- flavus (Waterhouse), 12, 14 Jul 1959; Pues- to ‘“‘La Carpa,’”’ Mendoza, 2 2, Ex: M. aus- tralis, 13, 15 Jul 1959; San Rafael, Men- doza Prov., 1 2 (neoallotype), 2 ¢, 52 @ (paratypes), Ex: M. australis, Apr—Jul 1939; Santa Rosa, Mendoza Prov., 2 6, 4 2 (paratypes), Ex: M. australis, Jul 1939 620 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 19 20 21 22 Figs. 11-22. First segment of maxillary palpus, maxilla, and ventral margin of head (genal lobe); male is positioned directly above female for each species. 11, H. knighti (female holotype). 12, H. broscus (female lectotype). 13, H. stomis (female holotype). 14, H. cypha (paratypes). 15, H. gemina. 16, H. suarezi. 17, H. coniger (lectotype and allolectotype). 18, H. eskeyi (holotype and paratype). 19, H. pulex. 20, H. pascuali (holotype and paratype). 21, H. gracilis (holotype and paratype). 22, H. psittaci. Scale = 100w. VOLUME 102, NUMBER 3 (BMNH). Zapallar, La Rioja Prov., 1 ¢, Ex: *“Viscacha”’ Lagostomus sp. Brookes, 8 Jan 1933 (USNM). Remarks.—Mountain cavies (M. austral- is), which are restricted to Argentina and southern Chile, are the preferred host for this flea. The geographic distribution of T. barrerae is also restricted to Argentina and it is rarely collected. Hectopsylla cypha oc- curring on other hosts that have much broader geographical distributions (Lagos- tomus sp. and G. griseoflavus) are likely ac- cidental associations. Hectopsylla eskeyi Jordan 1933 (Figs. 2, 4—5, 18) Material examined.—BOLIVIA: Pucara, elev. 2,400 m, 1 2, Ex: G. griseoflavus, 28 Sep 1954; Samaipata, Dept. Santa Cruz, elev. 1,650 m, 1 ¢, Ex: G. griseoflavus, 28 Jan 1955; Serrano, Dept. Chuquisaca, elev. 2,160 m, 1 2, Ex: Hesperomys muriculus = Calomys callosus (Rengger), 24 Jul 1955 (BMNH). ECUADOR: Riobamba, Chim- borazo Prov., elev. 2,800 m, 1 @°, Ex: Rat- tus rattus (Linn.), 12 Jun 1956; Sanjapam- ba, Tungurahua Prov., 6 2, Ex: Cavia por- cellus (Linn.), 1956 (BNMH). PERU: Huancabamba, elev. 1,960 m, 4 6,9 2, Ex: Cavia cobaya (domestic) = C. porcellus, 17, 19 May 1956; Lima, 1¢ (holotype), 1 2 (Neoallotype), 1 ¢, 18 @ (paratypes), Ex: “rats,” 1930; Yura, Arequipa Prov., elev. 8,200 ft, 1 2, Ex: Cavia musteloides = Galea musteloides Meyen, 8 Aug 1939 (BMNH); Yura, Arequipa Prov., elev. 8,200 ft, 1 2, Ex: G. musteloides (REL). Remarks.—Hectopsylla eskeyi occurs in the higher Andean valleys on a variety of hosts and little can be said of its host spec- ificity. Hectopsylla gemina Jordan 1939 (Figs. 8, 15) Material examined.—ARGENTINA: Mendoza, | ¢, 4 2, Ex: M. australis, 9 Aug 1959; Las Catitas, Mendoza Prov., 1 3, 1 2, Ex: Octomys barrerae = T. barrerae; La Paz. Mendoza\Prov., 3° 6, 232 ,°Ex: M. 621 australis, Feb-Mar 1939; Puesto “‘La Car- pa,’ Mendoza Prov., elev. 600 m, 1 6, 6 2, Ex: M. australis, 13-17 Jul 1959; Puesto “Pugin,” Algarrobito, Mendoza Prov., 620 m, 4 6, 7 @, Ex: M. australis, 24-31 Jul 1959; San Rafael, Mendoza Prov., 86, 6 @, Mar—May 1939; Santa Rosa, Mendoza Prov., 66, 7 2 (paratypes), Ex: M. aus- tralis, Jul & Feb 1939; Fortin Uno, Rio Ne- gro Prov., 1 6 (holotype), 1 2 (paratype), Ex: M. australis, Aug 1937; near General Roca, Rio Negro Valley, Rio Negro Prov., 1 36,2 2, Ex: Ctenomys sp. Blainville, 25 Mar 1952 (BMNH). Nacunan, Mendoza Prov., 1 2, Ex: Akodon sp. Meyen, 15 Mar 1983 (REL). General Acha, La Pampa Prov., 1 36, Ex: M. a. australis, 20 May 1936; La Cristina, 1 2, Ex: Galea sp. Mey- en, 26 Oct 1966 (USNM). Remarks.—All records of this species are restricted to Argentina, the preferred host being mountain cavies (M. australis). Al\- though this flea has not been associated with H. cypha, it parasitizes the same host species in the same general geographic re- gion. Hectopsylla gracilis Mahnert 1982 (Figs. 10, 21) Material examined.—ARGENTINA: Puesto “‘La Carpa,’’ Mendoza Prov., elev. 600 m, 1 2, Ex: Canis familiaris Linn., 17 Jul 1959; Puesto “‘La Carpa,’’ Mendoza Prov., elev. 600 m, 6 2, Ex: G. griseoflavus ssp., 14 Jul 1959 (BMNH). Puerto Madryn, Chubut Prov., 1 d (holotype), Ex: Elig- modontia morgani Allen, 23 Apr 1978; Puerto Madryn, Chubut Prov., 1 6, 1 (paratypes), Ex: E. morgani, 5 Apr 1978 (Md’HN); Puerto Madryn, Chubut Prov., 1 2, Ex: E. morgani, 24 Apr 1978 (REL). Remarks.—Specimens from Mendoza Province (BMNH) were not recognized as a H. gracilis until Mahnert’s description in 1982. The geographic range of the preferred host, E. morgani, is limited to Argentina and adjacent southern Chile (Wilson and Reeder 1993). Hectopsylla knighti Traub and Gammons 1950 (Fig. 11) Material examined.—-México Michoa- can State, Municipality of Tancitaro, Tan- citami, 1 2 (holotype), Ex: “‘head of swift,” May 1940 (FMNBH). Remarks.—Additional observations of ‘‘swifts’’ in the region of Michoacan, Méx- ico, are needed to find the males of this species and further elucidate its taxonomic status. Hectopsylla pascuali Beaucournu and Alcover 1990 (Figs. 9, 20) Material examined.—ARGENTINA: Rio Chapelco, Neuquén Province, 1d (holo- type), 1 @ (allotype), 1 2 (paratype), Ex: Chelemys macronyx (Thomas), 9 Dec 1987 (JCB). Hectopsylla psittaci Frauenfeld 1860 (Fig. 22) Material examined.—ARGENTINA: 1 2 (lectotype), 2 2 (paralectotypes), Ex: Strix pelate = Tyto alba (Scopoli); Buenos Aires, 2 2, Ex: “owl,” 1913; Chivilcoy, Buenos Aires Province, 2 9, Ex: “‘hen,’’ 2 Feb 1936 (BMNH); Las Roses, (B.A.), 1 2, Ex: ‘“‘Paloma”’; Zapallar, La Rioja Prov., 3 °, Oct 1933 (USNM). BRAZIL: Progne, Rio de Janeiro State, 2 2 (USNM). CHILE: St. Jogo (Santiago de Chile), 2 2 (syntypes), Ex: Cyarzolyscus patagonius or Enicogna- thus leptorhynchus (King) (BMNH); San- tiago, 1 2, 11 Sep 1951; Santiago, 2 2, Ex: “turtle dove’? (USNM). HOLLAND: den Haag, 22 ¢, Ex: Phasianus sp. (L.), Aug 1926; Rotterdam, 4 2, Ex: Gallus domes- ticus = Gallus gallus (L.), July 1936 (BMNH); den Haag, 3 2, Ex: Phasianus sp., Aug 1926 (USNM). ENGLAND: Lon- don (Zoological Gardens), 3 9, Ex: Citto- cincla macrura (sic) = Copsychus mala- baricus (Swinhoe); London (Zoological Gardens), 3 6, Ex: ‘“‘birds in western avi- ary’; London (Zoological Gardens) 3 °, 2 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Ex: Cittocincla macrura (sic) or Copsychus saularis (L.) (BMNH); London (Zoological Gardens), 2 2, Ex: ‘‘Cittocincla (sic) = Kit- tocincla (Gould) or Copsychus’”> (USNM). PERU: Ex Ribeyro;sLimas lsd. 2697 Ex ‘“‘“chickens’’; Hacienda Las Vegas, 30 km from Barranca City, 1 2, Ex: swallow “‘va- riety called Santa Rosita,’ 1947 (BMNH); Cuzcon, Ocongata River, elev. 3,500—4,000 m, 2 2, Ex: Merganetta leucogenis turneri = Merganetta armata Gould, 26 Jul 1949; Hacienda Ceapano, Ocongate, Cuzco Prov., 1 2, Ex: Colaptes rupicola puna = Colap- tes rupicola d’Orbigney, 14 Aug 1950 (USNM). UNITED STATES: Oceanside, San Diego County, California, 1 ?, Ex: Bubo virginianus pacificus = Bubo virgi- nianus (Gmelin), 7 Jun 1942 (BMNH); Oceanside, San Diego County, California, 1 2, Ex: B. v. pacificus, 7 Apr 1942 (USNM); Alameda (6.5 km w. Newark), California, 1 36, 4 2, Ex: cliff swallow nests, 15 Jan 1981 (REL). Remarks.—Hectopsylla psittaci, a pri- mary parasite of birds, is recorded from di- verse areas. However, it is native to the southern cone of South America with pop- ulations dispersed to the southwestern Unit- ed States by owls and other migratory bird species. Schwan et al. (1983) reported large numbers of this species from the nests of Cliff Swallows (Hirundo pyrrhonota Vieil- lot) and Black Phoebes [Sayornis nigricans (Swainson)] in southern California. The species likely occurs through Central Amer- ica as well. Hectopsylla stomis Jordan 1925 (Figs. 3, 13) Material examined.—ARGENTINA: Mariano, Buenos Aires Prov., 1 2 (holo- type), Ex: “‘bird’’, Dec 1912; Canada Mar- iano, Buenos Aires Prov., 4 2 (paratypes), Ex: ‘‘birds,’’ 30 Dec 1912; Bahia Blanca, Euenos Aires Prov., 19 2 (paratypes), Ex: Mephitis sp. E. Geoffroy and G. Cuvier (sic), only Conepatus spp. Gray occur in Argentina, 15 Jan 1911; Pique, Buenos Ai- res, 1 3, 4 2, Ex: Lagostomus maximus VOLUME 102, NUMBER 3 (Desmarest), 5 May 1928; El Quebrachal, Salta: Proy., elev: 620 m; 2 9, Ex: L. mmax- imus, 30 Jul 1940; El Ojito, Santiago del Estero Prov., elev. 620 m, 1 2, Ex: L. max- imus, 19 Jul 1940; La Paz, Mendoza Prov., elev, 620'm:"6" 6, 22 2) Ex) maximus, 1 Mar 1939; Puesta “‘pugin’”’ Algarrobito, Mendoza Prov., elev. 620 m, 4 ¢, Ex: L. maximus, 25 Jul 1959; San Rafael, Men- doza Prov., 1 2, Ex: M. australis, 20 Apr 1939 (BMNH). Chasic6, Buenos Aires Prov., 1 2, Ex: L. m. maximus, May 1968; Patagonia, 4 2, Ex: ‘‘Viscacha’’ Lagosto- mus sp., Sep 1962; Victoria, La Pampa Broviil): SsoBxeeRattus sp.y29 Jum-1935 (USNM). Remarks.—Lagostomus maximus, occur- ring in southern Paraguay, and in northern and central Argentina is the primary host for this flea. Hectopsylla stomis has been collected throughout the year. Hectopsylla suarezi C. Fox 1929 (Fig. 16) Material examined.—ECUADOR: Gua- moti, Chimborazo Prov., 1 6, Ex: “‘guinea pig’; Guamoti, Chimborazo Prov., 1 2, Ex: ‘“suinea pig,” 8 Aug 1927. PERU: near Hauncabamba, Dept. Piura, 4 6, 4 @, Ex: Cavia aperea Erxleben (domesticated), 1946/47; near Hauncabamba, Dept. Piura, 1 °, Ex: ‘‘among human clothes’? (BMNH). Near Hauncabamba, Dept. Piura, 1 @ (USNM). Remarks.—This flea is associated with domestic guinea pigs associated with hu- man habitations. Astute collecting may yield many more specimens than are cur- rently known, although the wide use of DDT in human dwellings for controlling the vectors of Chagas’ disease (conenose bugs) and malaria (mosquitoes) may ex- plain the absence of these fleas in collec- tions after the mid-1940s. ACKNOWLEDGMENTS The authors express their appreciation to Theresa Howard, The Natural History Mu- seum, London; Nancy Adams, National 623 Museum of Natural History, Washington, D.C.; Robert E. Lewis, Iowa State Univer- sity, Ames; Jean-Claude Beaucournu, La- boratoire de Parasitologie Medicale, Rennes, France; and personnel from the Field Museum of Natural History, Chicago, and the Muséum d’Histoire Naturelle, Bel- gium, for the loan of specimens. LITERATURE CITED Anduze, P. J., Vogelsang, E. G., and C. F Pifano. 1947. Nomina de artr6podos vulnerantes actualmente conocidos en Venezuela. Boletin de Entomologia Venezolana, (nim. extraord.): 1—10. Augustson, G. FE and L. C. Ryan. 1948. The flea genus Rhynchopsyllus in the United States (Siphonap- tera). Bulletin, Southern California Academy of Science 47(3): 111-112. Baker, C. F 1904. A revision of American Siphonap- tera, or fleas, together with a complete list and bibliography of the group. Proceedings of the United Staes National Museum 27(1361): 365— 469. Barrera, A. and C. Diaz-Ungria. 1957. Sifonapteros de Venezuela, consideraciones generales, catalogo anotado y claves, con exposicion grafica de los caracteres en ellas utilizados (Insecta: Siphonap- tera). Memoria de la Sociedad de Ciencias natur- ales la Salle, pp. 160-173. Cova Garcia, P. and E. Tallaferro. 1959. Pulgas mas comunes de Venezuela. Archivos Venezolanos de Patologia Tropical y Parasitologia Medica 3: 327— 348. Cunha, A. 1914. Contribuigao para o estudo dos Si- phonapteros do Brasil, Rio de Janeiro, Rodrigues et Cia. 212 pp. Dalla Torre, C. G. 1924. Aphaniptera. Sonderabdruck aus den berichten des naturwisssenschaftlich-med- izinischen Vereines in Innsbruck 39: 1—28. Deignan, H. G., R. A. Paynter, Jr., and S. D. Ripley. 1964. Check-list of birds of the world, a contin- uation of the work of James L. Peters, Vol. X. Jn Mayr, E. and R. A. Paynter, Jr., eds., Museum of Camparative Zoology. Cambridge, Massachusetts, 502 pp. Ewing, H. E. 1929. A Manual of External Parasites. Charles C. Thomas, Publisher, Baltimore, Mary- land, 225 pp. Frauenfeld, G. R. von. 1860. Hectopsylla psittaci n. gen., n. sp. Sitzungsberichte der Akademie der Wissenschaften, Mathematische-Naturwissen- schaftliche Classe Wein 40: 462—465. Fuller, H. S. 1942. Notes on Neotropical Siphonaptera. Revista Entomologica 13(1—2): 39—44. Guimaraes, L. R. 1940. Notas sobre Siphonaptera e redescricao de Poligenis occidentalis (Almeida 624 Cunha, 1914). Archivos de Zoologia do Estado de Sao Paulo 2: 216—50. Haller, G. 1880. Rhynchopsyllus, eine neu Puliciden- Gattung, in einigen Worten gekennzeichnet. Ar- chiv fiir Naturgeschichte 46(1): 72—87. Hopkins, G. H. E. and M. Rothschild. 1953. An illus- trated catalogue of the Rothschild collection of fleas (Siphonaptera) in the British Museum (Nat. Hist.), Vol. I. Tungidae and Pulicidae. British Mu- seum (Natural History), 361 pp. Johnson, P. T. 1957. A classification of the Siphonap- tera of South America with descriptions of new species. Memoirs of the Entomological Society of Washington, No. 5, 298 pp. Jordan, K. 1934. On some Siphonaptera from Argen- tina. Revista Sociedad Entomologica Argentina 6(1): 19-21. . 1939. On five new Siphonaptera from the Re- public of Argentina. Novitates Zoologicae 41: 292-303. Jordan, K. and N. C. Rothschild. 1906. A revision of the Sarcopsyllidae, a family of Siphonaptera. Thompson, Yates and Johnston Laboratories Re- port (new series) 7: 15—72. Macchiavello, A. 1948. Siphonaptera de la costa sur- occidental de America (primera lista y distribu- cion zoo-geografica). Oficina Sanitaria Panameri- cana Publication 237, pp. 1—49. Méndez, E. 1977. Mammalian-Siphonapteran associa- tions, the environment and biogeography of mam- mals of southwestern Colombia. Quaestiones En- tomologicae, 13(2): 91-182. Peters, J. L. 1934. Check-list of Birds of the World, Vol. Il, Harvard University Press, Cambridge, Massachusetts, 401 pp. . 1940. Check-list of Birds of the World, Vol. IV, Harvard University Press, Cambridge, Mas- sachusetts, 291 pp. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Pinto, C. 1930. Arthrépodes parasitos e transmissores de doengas. Chapter 10, Siphonapteros, pp. 281— 395. In Tratado de Parasitologia, 4, Pimento de Mello and Cia, Rio de Janeiro, 845 pp. Schreiter, R. and R. C. Shannon. 1927. Un nuevo e interesante género y especie de una pulga del mur- ciélago. Boletin Museo de Historia Natural, Univ- ersidad de Tucuman 1(12): 1—15. Schwan, T. G., M. L. Higgins, and B. C. Nelson. 1983. Hectopsylla psittaci, a South American sticktight flea (Siphonaptera: Pulicidae), established in cliff swallow nests in California, USA. Journal of Medical Entomology 20(6): 690—92. Sibley, C. G. and B. L. Monroe, Jr. 1990. Distribution and taxonomy of birds of the world. Yale Univer- sity Press, New Haven and London, 1,111 pp. Tamsitt, J. R. and I. Fox. 1970. Records of bat ecto- parasites from the Caribbean region (Siphonap- tera, Acarina, Diptera). Canadian Journal of Zo- ology 48(5): 1093-1097. Taschenberg, O. 1880. Die Fl6hé. Die arten derinsec- tenordnung Suctoria nach ihrem chitinskelet mon- ographisch dargestellt, 122 pp. Tipton, V. J. and C. E. Machadoo-Allison. 1972. Fleas of Venezuela. Brigham Young University Science Bulletin (Biological Series) 42(6): 1-115. Tipton, V. J. and E. Méndez. 1966. The fleas (Siphon- aptera) of Panama, pp. 289-385, plates 47—93. In Wenzel, R. L. and V. J. Tipton, eds., Ectoparasites of Panama, Field Museum of Natural History, Chicago, 861 pp. Traub, R. and J. G. Gammons. 1950. Two new fleas of the family Tungidae. Journal of Parasitology 36(3): 1-4. Wilson, D. E. and D. M. Reeder. 1993. Mammal Spe- cies of the World, a Taxonomic and Geographic Reference, 2"! ed. Smithsonian Institution Press, Washington, 1,206 pp. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 625-633 THE PUPAE OF THREE SPECIES IN MINOMYIA THEOBALD FROM NEPAL AND A KEY TO THE KNOWN PUPAE OF THE GENUS IN THE ORIENTAL AND AUSTRALASIAN REGIONS (DIPTERA: CULICIDAE) RICHARD E DARSIE, JR. Florida Medical Entomology Laboratory, University of Florida, 200 9" Street, SE, Vero Beach, FL 32962, U.S.A. (e-mail: rfd@ gnv.ifas.ufl.edu) Abstract.—Four species of the genus Mimomyia are known from Nepal, Mi. chamber- laini, Mi. luzonensis, Mi. hybrida and Mi. intermedia. Complete descriptions and illustra- tions of the first three species are provided. A key to the known pupae of Mimomyia in the Oriental and Australasian regions is included. Key Words: Mimomyia, pupae, Nepal Four species of the genus Mimomyia Theobald are known from Nepal. The first to be reported was Mi. (Etorleptiomyia) lu- zonensis (Ludlow) by Pradhan and Darsie (1989); then Mi. (Mimomyia) chamberlaini Ludlow and Mi. (Mim.) hybrida (Leicester) by Darsie and Pradhan (1990); and most re- cently Mi. (Mim.) intermedia Barraud, a single female in the Nepal collection by Darsie et al. (1992). Immature stages of the latter are unknown. One of the purposes of this study is to give a complete description of the pupae of the former three species. Due to the size of the trumpets and forms of the paddles of the three pupae being de- scribed, only these structures have been il- lustrated and/or briefly described by Bar- raud (1934), Mattingly (1957, 1971), Del- finado (1966, Mi. chamberlaini and Mi. lu- zonensis)) and Baisas (1974, Mi. luzonensis only). Chen and Lien (1956) described the pupae of Mi. luzonensis and Mi. chamber- laini, as Mi. metallica (Leicester) in some- what more detail; however, no complete de- scription and illustration has previously been made. Mimomyia chamberlaini and Mi. metallica were considered by Mattingly (1957) as the same polymorphic species, and Knight and Stone (1977) listed Mi. me- tallica as an infrasubspecies of Mi. cham- berlaini. However, Lee et al. (1988) have raised Mi. metallica to a subspecies of Mi. chamberlaini. The genus Mimomyia consists presently of three subgenera and 45 species. Of those, 32 are in Subsaharan Africa, mostly in the subgenera Mimomyia Theobald and Ingra- mia Edwards, while 14 occur in the Ori- ental and Australasian regions, 7 in the sub- genus Mimomyia Theobald, 4 in the sub- genus Etorleptiomyia Theobald, and 3 in the subgenus /ngramia (Knight and Stone 1977, Knight 1978, White 1974). Pupae of 10 species, including the three treated here, have been adequately described and are in- cluded in the following key (Belkin 1962; Knight and Chamberlain 1948; Mattingly HOSA ao). METHODS AND MATERIALS The methods are as described by Darsie (1998). Morphological nomenclature fol- lows Harbach and Knight (1980). The pu- pae of Mi. chamberlaini, collected in Nepal, 626 are in the author’s collection at the Florida Medical Entomology Laboratory, Vero Beach, FL, USA. For the other two species, no pupae from Nepal are available and those from Thailand, Malaysia, and the Philippines were borrowed from the Na- tional Museum of Natural History, Smith- sonian Institution, Washington, DC. Abbre- viations used in the descriptions are br meaning branches and Le and Pe meaning larval and pupal exuviae. DESCRIPTIONS Mimomyia (Mimomyia) chamberlaini Ludlow (Fig. 1) Pupa.—Position and size of setae as fig- ured, range and modal number of branches in Table 1. Abdomen 3.01—4.21, * 3.86 mm, paddle 1.07—1.26, x 1.14 mm. Cephalothorax: Striped and mottled with darker brown pattern, those on mesothorac- ic wing match adult wing venation. Setae 1,3,5-CT very long and stout, usually dou- ble; 8-CT long, mostly with 5 br (4—6); trumpet very long, 1.53—2.09, x 1.96 mm, index 12.7—17.0, * 15.6, pinna in apical 0.16—0.23 * 19.0, with normal opening for water surface respiration, tracheoid part 0.72-0.75 x 0.73 of total length. Abdomen: Segments I-III medium brown, IV—VIII with sublateral dark brown stripes. Seta 1-I subdendritic float seta with 13—38 br; 2,3-I long, single; 1-II long, rath- er stout, with 5-10 br; 1-III-VII and 5-IV- VII stout, with short and long br, 1-III,1V with 6—12 br, 1-V,VI with 4—11 br, 1-VI with 4—6 br, 3—VII absent; 5-IV-VI with 4— 11 br, 5-VII with 3—7 br; 6-III-VI long, sin- gle, seldom double; 6-VII ventral, short, usually double (1—4); 9-VIII attached to a rather pointed, apicolateral process, short, usually 3, 4 br (1—4); female genital lobes with rather pointed prolongation apicolater- ally, with medium-sized spicules. Paddle: uniformly brown, except for large white area laterally in basal 0.58—0.74, some pupae (70%) also with smaller white area PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON medially; index 1.75—2.18, x 1.99; midrib extending to apex; outer margin with large spine-like spicules in apical 0.2—0.44, tiny spicules on apex in Nepal specimens, bare point apically in Thai specimens; inner mar- gin with similar large spicules in apical 0.12—0.22; seta 1-P short, single. Material examined.—NEPAL: Lumbini District, Shivapur, IX-13-92, 1 2 LePe, IX- 16-92, 1 2 LePe, ex Eichornia pond (Dar- sie and Courtney). MALAYSIA: Perak, Tanjong Tualang ER., 1968, 3 2 Pe, 2 d Pe (811-15, 102, 104, 105, 113). PHILIP- PINES: Mindoro Island, San Jose, I[-25-45, 1 3 LePe, ex Pistia marsh (E.S. Ross). Mimomyia (Etorleptiomyia) luzonensis Ludlow (Fig. 2) Pupa.—Position and size of setae as fig- ured, range and modal number of branches in Table 2. Abdomen 3.61—3.87, x 3.72 mm, paddle 1.0—1.04, x 1.03 mm. Cephalothorax: Uniformly light brown, setae 1,3-CT long, single, 3-CT stout; 5-CT medium long, usually double; 6-CT light in color, very long and stout, single; 8-CT un- usually stout, single; trumpet extremely long, length 2.78—3.28, x 3.03 mm; index 25.9-35.4 xX 32.4; tracheoid 2.14—2.63, x 2.36 and pinna 0.13—0.16 x 0.148 of total length. Abdomen: Uniformly light tan; Seta 1-I medium long, single; 2,3-I long to very long, rather stout, single; 1-II long, stout, double, sometimes single; 1-III-VI long, stout, aciculate, usually 4 br, 1-VII very long, triple; 3-VII absent; 5-IV-VI long, stout, aciculate, usually triple, 5-VII 4,5 br; 6-II-VI long, single; 6-VII long, 4—6 br; 9- II-VII short, larger than usual, single; 9- VIII medium long or long, aciculate, 7—11 br; female genital lobe produced apicolater- ally, with many large spines. Paddle: light tan, linear, index 4.68—5.35 x 4.98, midrib extending to apex, outer mar- gin with spicules coarse in apical 0.5, finer basally; inner margin with coarse spicules to near base, seta 1-P short, thin, single. VOLUME 102, NUMBER 3 627 Fig. 1. Pupa of Mimomyia (Mim.) chamberlaini. A, Cephalothorax. B, Metanotum and abdomen. C, Lateral process of female genital lobe. D, Enlarged spicules on border of paddle, upper from Nepal, lower from Thailand. Abbreviations: Bu = external buttress; CT = cephalothorax, GL = genital lobe, Mr = midrib. Pa = paddle, T = respiratory trumpet; scale in mm. 628 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 1. Setal branching of Mimomyia chamberlaini pupa. Abdominal Segments Cephalo- Seta thorax I I Ul IV Vv VI Vil Vill 0) — — 1 | l 1 l | 24 (2)! 13-38(?) 6-10(6) 7-12(10) 6-11(8) 411(7) 48 (8) 4-6 (?) — 2 1-3 (2) 1 1 ] 1 1 1 — 3 24(2) 1 ILC) 1-5 (2) 2-6 (3) 1-3 (2) 1-4 (3) — — 4 1-5 (3) 3-5 (4) 2-6 (3) 1 1-5 (1) 1-3 (1) 1-2 (1) 1-4 (1) 5) 1-5 (4) 1-3 (1) 2-8 (4) 3-6 (4) 4-10 (?) 5-11 (9) 4-10(?) 3-7 (4) — Gj Il 1-4 (2) 14 (1) 1 1 1251) 2 C1) 1-4 (2) — 7 1 I) (G))) 1EORCL) l PG) 1e27 1) E22 (GL) als) — 8 4-6 (5) 2 (Cy) = 1-3 (1) 1-3 (1) 1-3 (1) 1-3 (1) 1-4 (3) — 9 14(@) — ] 1 1 1 1 1 14 (3) 10 2-4 (4) — — 1 2 (CL) 12) 1 1-3 (1) _— 11 1 (1) == = 1 1 1 1 1,2 (1) — WA NY) = = = = = — 1 — 14 -— _— = 1 1 1 1 1 1 ' Range followed in parenthesis by the mode. Material examined.—THAILAND, Chon- buri Province, Bang Lamung, Khao Mai Keao, X-8-63, 2 2, 3 6, Pe, ex pond on trackway (Kol, Vuth, Chmnong; Nepal: Sunsari District, Tarahara XI-25-87, 1 &, SPP, RFD; Sindhuli Garhi District, Bardi- agoth, IV-28-90, 2 2, SPP. Mimomyia (Mimomyia) hybrida (Leicester) (Fig. 3) Pupa.—Position and size of setae as fig- ured, range and modal number of branches in Table 3. Abdomen 2.92-—3.47, x 3.27 mm, paddle 0.78—0.87, « 0.83 mm. Cephalothorax: Mottled with darker brown pattern, seta 1,3-CT very long, usu- ally triple; 5-CT very long, 3-5 br; 6-CT very long, rather stout, single; 8-CT very long, with 4-6 br; trumpet length 1.46—1.92, x 1.64 mm, index 9.0—-13.2, * 11.1; trach- eoid 0.82—0.1.05, * 0.93 and pinna 0.16— 0.24 x 0.20 of total length, pinna split into two spinulose processes, adapted for pierc- ing plant tissue. Abdomen: Uniformly light tan; seta 1-I float seta, 11—16 br; stout; 1-II long, rather stout, with 4—7 br; seta 1-ITI-VI with thin, long or very long br, 1-[I with 4—9 br, 1- IV-VI with 2—5 br, 1-VII long, single, sel- dom double; 2,3-I long, single, 2-I stout; 3- VII absent; 5-IV-VI with thin, moderately long or long br, 5-I[V with 3-6 br, 5-V with 4 or 5 br, 5-VI with 2-4 br; 6-I-VI medium long, single, 6-VI rarely double; 6-VII ven- tral, short, single or double; 9-VIII short, usually double, when single, aciculate; fe- male genital lobe with rounded projections apicolaterally, with numerous small spicules. Paddle: ovoid, entirely light brown, bi- lobate apically, median lobe larger, index 1.64—-1.92, * 1.78 outer margin with coarse spicules in apical 0.20—0.29, inner margin with coarse spicules in apical 0.20—0.29, seta 1-P absent. Material examined.—THAILAND, Chieng- mai Province, Chiengmai, IX-30-52, 1 @, 1 3d, LePe, ex pond (M300-A, M-300-1) (M. Rattanopradith); Nonthburi Province, Pak Kert, Ko Kret, IV-17-64, 1 92, LePe, ex ditch (Prajim). Nepal: Sunsari District, Tar- ahara, IX-X-85, 2 92; Morang District, Khanar, [X-X-85, 2 2; Sonapur, IX-X-85 2 ? (Burgess, unpublished data). KEY TO THE KNOWN PUPAE OF THE GENUS MIMOMYIA IN THE ORIENTAL AND AUSTRALASIAN REGIONS Partially adapted from Mattingly (1957) VOLUME 102, NUMBER 3 629 at ee ————e seed FEE i Fig. 2. Pupa of Mimomyia (Eto.) luzonensis. A, Cephalothorax. B, Metanotum and abdomen. For explana- tions of abbreviations, see Fig. 1. Ike Seta 9-VIII very large with about 8 or more with numerous branches; trumpet < 20 br, paddle at least 4X greatest width; seta 1- width at middle (subg. Mimomyia) ...... 7 I small, single or bifid; trumpet length at 2(1). Paddle length at least 10X greatest width; least 20X width at middle ............ 2, seta 1,5-VII single or bifid; trumpet with = Seta 9-VIII small, with at most 3 br; paddle tracheoid spiculose (subg. Ingramia) .... 3 less than 3X greatest width; seta 1-I large — Paddle length at most 8X greatest width; 630 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 2. Setal branching of Mimomyia luzonensis pupa. Abdominal Segments Cco)h2l> een ee Seta thorax I Ul i IV Vv VI Vil Vill 0) — oo 1 l 1 ] ! | 1 l e252) 3,4 (4) 3,4 (4) 4,5 (4) 4-8 (5) 3 — 2 1 l 1 ] 1 l os 3 l 1 2h) 1-3 (3) 1-3 (2) — a 4 1-3 (2)! 2-6 (2) l—3 (1) 14 (1) 2,3 (2) E22) 1-3 (1) 1-3 (2) 1-4 (1) 5) 2 ] 2) 2,3 (2) 3 3 3-5 (3) 4,5 (4) — 6 1 2G) I l l 1 1 4-6 (4) a 7/ os (1) 2 (UY) 1,2 (1) 1-3 (2) 1-3 (1) Si) 122) = 8 1 _ -~ Nez) l 1,2 (1) 1,2 (1) 1-3 (2) — 9 1-3 (2) 1 l 1 1 1 l 1 7-10 (10) 10 2 ()) _ — NG) 1,2 (2) 2s) 1-5 (1) 1-3 (1) — 11 1 — — 2 ()) 1 1 1 - = 12 iL? () —_— — — — — — -- -- 14 a — — l 1 1 ] 1 1 ' Range of branching followed in parenthesis by the mode. seta 1,5-VII with at least 3 br, tracheoid of trumpet smooth (subg. Eforleptiomyia) ... 4 . Seta 5-II,III about 0.75 length of seta 3-II- Ill fusca (Leicester) — Seta 5-IJ,HI 0.35 or less length of seta 3- II deguzmanae (Mattingly) 4(2). Inner margin of paddle with small spinules in basal 0.5.4) ee ase es thee ees rel 5 — Inner margin of paddle with prominent SPINES a: ool coe GPM Me oe ae dep e ui « 6 . Seta 6-II, UI, VII longer than following ter- gum bougainvillensis (Belkin) — Seta 6-II, Il, VII shorter than following ter- gum elegans (Taylor) . Setae 2,3-I subequal; seta 8-II present..... solomonis (Belkin) — Seta 2-I 2.0 length of 3-I; seta 8-II absent luzonensis (Ludlow) . Trumpet with 2 pointed processes apically eae eater amir ears hares, a ey Mut Mo eee ae 8 — Trumpet without 2 pointed processes at apex Sebiek Maine seh. Sette ey sek eee coe ere bs Y 8(7). Setae 1,5-IV-VI with some branches longer than following tergum; paddle emarginate apicallive. cs ocr Sees hybrida (Leicester) — Setae 1,5-IV-VI shorter than following ter- gum; paddle rounded apically .......... se ace esi Sieh Stussy = gurneyi (Belkin) 9(7). Lateral pale area in basal 0.58—0.74 of pad- dle, 0.5 of total length chamberlaini Ludlow — Pale area in distal 0.5 of paddle, 0.3 of total length or less aurea (Leicester) COMPARATIVE MORPHOLOGY OF SUBGENERA OF MIMOMYIA BASED ON PUPAL CHARACTERS Based on evidence found in the descrip- tions of the pupae of 19 species in the sub- genus Ingramia, five species in the subge- nus Etorleptiomyia, and 9 in the subgenus Mimomyia., the latter appears to be the most primitive. That is because it has seta 8-CT a normal branched seta, seta 1-I a dendritic float seta, and paddle with indices of 1.6—2.18, similar to most other mosquito pupae. On the other hand, the subgenera Etorleptiomyia and Ingramia have seta 8- CT stout, almost spike-like in most species, seta 1-I a single seta, and the paddles linear in shape with indices of 4.5—20. All sub- genera have long tracheoid respiratory trumpets; however, those of Mimomyia have indices of varying from, 9.0—17.0, while those of the other two subgenera have indices of 25—50. Contrarily, seta 9-VIII is greatly reduced in the subgenus Mimomyia, with 2—5 branches, while it is fully devel- oped in the other two with 8—22 branches. All in all, pupal evidence supports the ev- olutility of Etorleptiomyia and Ingramia at a later time than Mimomyia. These obser- vations also consider the work of Grjebine (1986) on the Ficalbiini of Madagascar. ACKNOWLEDGMENTS The author is indebted to the National Geo- graphic Society for partial support of this study; to T. Gaffigan, Walter Reed Biosys- VOLUME 102, NUMBER 3 631 Bole re Fig. 3. Pupa of Mimomyia (Mim.) hybrida. A, Cephalothorax. B, Metanotum and abdomen. For explanation of abbreviations, see Fig. 1. 632 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 3. Setal branching of Mimomyia hybrida pupa. Abdominal Segments Cephalo- Seta thorax I II Il IV Vv VI Vil Vill 0) = l 1 1 l l 1-3 (3)! 11-16 (?) 4-7 (5) 4-9 (5) 2-5 (3) 2-5 (4) 2-4 (4) 2 (A) -- 2 Z ] 1 1 1 1,2 (1) — 3) 14 (3) | 152, (Lb) 1-3 (1) DS(Z) 1—3 (2) — — 4 1 (3) 2-4 (3) 1-4 (2) 3,4 (3) 2 2 2 (2) 2 (CU) 1-3 (1) 5 3-6 (5) 1 2-356) Le (QD) 3-6 (?) 4,5 (4) 2-4 (3) 12 (2) — 6 1 i ] 1 1 2a) 2) — 7 1-3 @) 1 It 127 Gls) 2, (ly) 14 (1) 1 1 8 4-6 (5) - — 2 {) 2 (Cy) i174 (Ab) 12 (Ul) 2b) ooo 5 1-3 (1) 1 1 1 1 1 1 1 1 25@) 10 2,3 (2) — — 1 1 125) 1 1 — 11 il22 (ID) = — 1 1 l 1 1 -= 12 il (U) _ — — —- — -—- — — 14 _ — — 1 1 1 1 1 1 ' Range followed in parenthesis by the mode. tematics Unit, Smithsonian Institution, for the loan of specimens, to B. Bower-Dennis for the illustrations, and to Drs. J. Rey and C. Lord for reviewing the manuscript. This is Florida Agricultural Experiment Station Journal Series No. RO7078. LITERATURE CITED Baisas, E E. 1974. The mosquito fauna of Subic Bay Naval Reservation, Republic of the Philippines. U.S. Navy, Headquarters First Medical Service Wing Technical Report 72-2, 1—170. Barraud, P. J. 1934. Family Culicidae. Tribes Megar- hinini and Culicini. The fauna of British India, including Ceylon and Burma. Diptera. Vol. V, 463 Pp- Belkin, J. N. 1962. The mosquitoes of the South Pa- cific (Diptera, Culicidae). I, Il, University of Cal- ifornia Press, 608 pp., 412 figs. Chen, H. and C. Lien. 1956. Mosquitoes of genus Fi- calbia in Taiwan (Formosa), China. Journal of the Formosan Medical Association 55: 199-215. Darsie, R. F, Jr. 1998. Descriptions of the pupae of six species of Armigeres Theobald, subgenus Leices- teria Theobald (Diptera: Culicidae) from Nepal. Proceedings of the Entomological Society of Washington 100: 234-246. Darsie, R. FE, Jr. and S. P. Pradhan. 1990. The mos- quitoes of Nepal their identification, distribution and biology. Mosquito Systematics 22: 69-130. Darsie, R. F, Jr., S. P. Pradhan, and R. G. Vaidya. 1992. Notes on the mosquitoes of Nepal I. New species records from 1991 collections. Mosquito System- atics 24: 23-28. Delfinado, M. D. 1966. The culicine mosquitoes of the Philippines, tribe Culicini (Diptera, Culicidae). Memoirs of the American Entomological Institute 7: 1-252. Grjebine, A. 1986. Insectes Diptéres Culicidae Culi- cinae Ficalbiini. Muséum National d’ Histoire Na- turelle, Paris, Faune de Madagascar No. 68, 1— 441. Harbach, R. E. and K. L. Knight. 1980. Taxonomists’ glossary of mosquito anatomy. Marlton, Plexus Publishing, Inc. 413 pp. Knight, K. L. 1978. Supplement to a catalog of the mosquitoes of the world. Thomas Say Foundation, Supplement to Volume VI. Knight, K. L. and R. W. Chamberlain. 1948. A new nomenclature for the chaetotaxy of the mosquito pupa, based on a comparative study of the genera (Diptera: Culicidae). Proceedings of the Helmin- thological Society of Washington 15: 1-18. Knight, K. L. and A. Stone. 1977. A catalog of the mosquitoes of the World. Thomas Say Foundation 6: 1-611. Lee, D. J.. M. M. Hicks, M. L. Debenham, M. Grif- fiths, J. H. Bryan, and E. N. Marks. 1988. The culicidae of the Australasian Region. Vol. 10, En- tomological Monograph 2, Canberra. Mattingly, P. E 1957. The culicine mosquitoes of the Indomalayan Area Part I. Genus Ficalbia Theo- bald. British Museum of Natural History, pp. 1— 6l. . 1971. Contributions to the mosquito fauna of Southeast Asia. XII. Illustrated keys to the genera of mosquitoes (Diptera, Culicidae). Contributions of the American Entomological Institute 7(4): 1— 84. VOLUME 102, NUMBER 3 Pradhan, S. P. and R. E Darsie, Jr. 1989. New mosquito records for Nepal. Journal of the American Mos- quito Control Association 5; 21—24. White, G. B. 1974. Priority of Ingramia Edwards, 633 1912, over Ravenalites Doucet, 1957, as the name for a subgenus of Mimomyia Theobald, 1903 (Diptera: Culicidae). Mosquito Systematics 6: 239-242. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 634-642 A STUDY OF THE GENUS FALCOSYNTRETUS TOBIAS FROM THE NEW WORLD WITH FIVE NEW SPECIES AND A KEY TO KNOWN SPECIES (HYMENOPTERA: BRACONIDAE: EUPHORINAE) JENO PAPP AND ScoTT R. SHAW (JP) Department of Zoology, Hungarian Natural History Museum, pf. 137, H-1431, Budapest HUNGARY; (SRS) Scott R. Shaw, Insect Museum, % Department of Renew- able Resources, University of Wyoming, Laramie, WY 82071-3354, U.S.A. (e-mail: braconid@uwyo.edu) Abstract.—Five new species of Falcosyntretus Tobias from North and Central America are described and illustrated: F. complanatus, F. falcoi, F. fallax, F. muesebecki, and F. transversus. A key for the six known New World species of Falcosyntretus is provided. Key Words: The genus Falcosyntretus Tobias was erected based on one Asian species, F. fal- cifer (Tobias 1965). Although a species now assigned to this genus, F. venustus, was described by Muesebeck (1936), the presence of this genus in the New World was not recognized until that species was reclassified by Shaw (1985). Shaw (1985) also established the monophyly of Falco- syntretus on the basis of three synapomor- phies: the propodeum being mostly smooth and polished, the petiolate first metasomal tergum being smooth and polished, and the curved ovipositor which is as long or longer than the first metasomal tergum. Shaw (1985) defined the tribe Syntretini to in- clude Falcosyntretus and five other genera sharing several synapomorphies including cleft tarsal claws, forewing vein M+CU ab- sent, and the petiolate first metasomal seg- ment being fused ventrally. Tobias (1986) indicated that the European species Syntre- tus xanthocephalus Marshall should be transferred to Falcosyntretus. Most recent- ly, Papp (1992) described F. elabsus from Korea. As far as known, all members of the tribe Falcosyntretus, Euphorinae, parasitoids Syntretini have distinctive cleft tarsal claws (Figs. 13-16) and are koinobiont endopar- asitoids of adult Hymenoptera, including bees and ichneumonids (Shenefelt 1969, Shaw 1988). This peculiar life style may partly account for their rarity in collections, because few attempts are made to rear par- asitoids from hosts such as adult bumble bees or adult ichneumonids. Specimens can be identified as Falcosyntretus using the key provided by Shaw (1997). A generic diagnosis was provided by Shaw (1985). Morphological terminology follows that of Sharkey and Wharton (1997). Types are de- posited at the University of Wyoming, Lar- amie (UWL); the Hungarian Natural His- tory Museum, Budapest (HNHM); the Na- tional Museum of Natural History, Smith- sonian Institution, Washington, D.C. (USNM); the Canadian National Collection, Ottawa (CNC); and the Zoological Muse- um, Lund (ZML). The root of the generic name, falco, means ‘‘hawk’’ in Latin and refers to the falcate (curved) ovipositor of the type spe- cies. However, this character can be mis- leading for generic recognition because it is VOLUME 102, NUMBER 3 clear from examination of females of sev- eral species that the ovipositor is very flex- ible, and its appearance varies depending on its position at death. It may appear curved or straight, or somewhat shorter or longer depending on its position or degree or ex- sertion at death. A more useful character for generic recognition is the mostly smooth propodeum that lacks a carinate areola (Figs. 9-12). KEY TO FEMALES OF THE NEw WorLD SPECIES OF FALCOSYNTRETUS l. First metasomal tergite distinctly narrowest medially, giving the appearance of a con- striction near the spiracles (Fig. 1); body size usually smaller than 3mm; antenna short, with 17—23 antennomeres ........ D, - First metasomal tergite about as broad me- dially as basally, or just barely narrower, but not appearing contricted at middle (Figs. 2— 4); body size usually larger than 3mm, an- tenna longer, with more than 23 antenno- meres Occipital carina effaced dorsally (Fig. 5); vein cu-a of hind wing absent; vertex of head with a broad dark brown to black band that meets compound eye margins com- Plete lyme we asks res eo Seortes seat marr ee Oe Spas Falcosyntretus transversus, new species - Occipital carina complete dorsally (as in Fig. 6); vein cu-a of hind wing present; ver- tex of head sometimes with dark markings around ocelli, but never meeting margins of compound eyes a bear's Falcosyntretus muesebecki, new species 3(1). First metasomal tergite distinctly broader posteriorly, surface entirely smooth (Figs. 2—4); propodeum entirely smooth (Figs. 9— 10) or with scattered, extremely faint rugae or pitting postero-medially (Fig. 11) ..... 4 - First metasomal tergite about evenly broad over its entire length, not greatly broader posteriorly than anteriorly or medially, sur- face smooth but with two small longitudi- nally striate areas latero-medially (Fig. 4); propodeum with median line distinctly ru- gose (Fig. 12) Peery os Falcosyntretus falcoi, new species 4(3). Posterior margin of median ocellus about even with anterior margins of lateral ocelli (Fig. 7); propodeum entirely smooth..... 5 ~ Posterior margin of median ocellus distinct- ly anterior to anterior margins of lateral ocelli (Figs. 6, 8); propodeum variable, sometimes smooth but often with faint ir- 2(1) 635 regular rugae or pitting postero-medially (Fig. 11) .. Falcosyntretus fallax, new species 5(4). Mesoscutum entirely black; propodeum with a complete semi-circular carina bor- dering the junction with the metasoma (Fig. 9) .. Falcosyntretus complanatus, new species — Mesoscutum yellowish orange, with some black markings; propodeum with a distinct break medially in the carina bordering the junction with the metasoma (Fig. 10) ...... ete Falcosyntretus venustus (Muesebeck) Falcosyntretus complanatus Papp and Shaw, new species (Figs. 2, 9) Description of holotype female.—Body length 4 mm. Head in dorsal view 1.6X broader than long, eye somewhat protrud- ing and longer than temple, temple rounded close behind eye. Ocelli large and forming a low triangle, distance between median and lateral ocelli shorter than greatest di- ameter of an ocellus, posterior border of median ocellus even with anterior border of lateral ocelli. Antenna just shorter than body and with 30 antennomeres, first fla- gellomere 1.4 as long as second flagel- lomere, further flagellomeres proximo-dis- tally 2.0—2.2X as long as broad. Mesosoma in lateral view 1.4X as long as high. Pter- ostigma 3.5X as long as wide. Hind wing vein cu-a present basally. Hind femur 5.3 X as long as broad. Hind basitarsus as long as tarsomeres 2—3 combined. Metasoma some- what longer than head and mesosoma com- bined. Proximal 0.5 of petiole flattened, its hind width 1.4 greater than basal width, petiole itself as long as tarsomeres 1—2 combined. Tergites long, second tergite slightly wider posteriorly than long medi- ally, third tergite quadrate or as long as wide behind. Ovipositor sheath as long as hind tarsomeres 1—2 combined. Color: Body color mostly golden yellow, darker dorsally. Antenna, longitudinal streak of vertex brownish black. Mesosoma dorsally (mesonotum, scutellum, metano- tum and propodeum) and petiole black. Ter- gites dark brown to black. Legs mostly yel- low, coxae and trochanters whitish, hind fe- mur apically and tarsomeres dark brown. 636 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 1-4. First metasomal tergites of Falcosyntretus species, dorsal view. 1, F. muesebecki, 300X. 2, F. complanatus, 210. 3, F. venustus, 220. 4, F. falcoi, 200X. VOLUME 102, NUMBER 3 Figs. 5-8. carina. 6, F. fallax, dorsal view, 200.7, F. complanatus, lateral view, 220. 8, F. muesebecki, dorsal view, 200. Wings subhyaline, pterostigma and vena- tion dark brown. Variation, paratype females.—Body 4.0— 4.2 mm long. Head in dorsal view 1.48— 1.54 broader than long. Antenna with 25— 31 antennomeres. First flagellomere 1.3— 1.4X< as long as second flagellomere. Pter- ostigma 3.4—3.8X as long as wide. Hind fe- mur 4.1—5.0 as long as broad. Hind femur apically and tarsomeres dark brown to black. Material examined.—Holotype ?: COS- TA RICA: Puntarenas, San Vito, Estac. Biol. Las Alturas, 1,500 m, ex. Malaise, January 1992 (P. Hanson) (UWL). Para- types: same data as holotype, 1 2 (UWL); same data except December 1991, 1 & (UWL); same data except June 1992, 2 ¢ (UWL); same data except March 1992, 1 @ (UWL); same data except May 1992, 1 @ (UWL); San José, Cerro de la Muerte, 26 km. N. San Isidro, ex. Malaise, 2,100 m, 637 Heads of Falcosyntretus species. 5, F. transversus, dorso-lateral view, 285, note effaced occipital February—May 1991 (P. Hanson), 1 (HNHM). Comments.—The form of the petiolate first metasomal tergum is distinctive in this species; it is broad and flat through its basal half, and is barely or not at all constricted at the middle (Fig. 2). Falcosyntretus com- planatus is most similar to F. venustus (Muesebeck) but can be distinguished by the presence of a complete semi-circular ca- rina bordering the junction of the metasoma to the propodeum (Fig. 9) and by the me- soscutum being entirely black. Etymology.—The species name com- planatus (= flattened) refers to the dorsally flattened petiole. Falcosyntretus falcoi Papp and Shaw, new species (Figs. 4, 12-13) Description of holotype female.—Body length 4 mm. Head in dorsal view 1.6 638 broader than long, eye somewhat protrud- ing and longer than temple, temple rounded close behind eye. Ocelli large and forming a low triangle, distance between median and lateral ocelli shorter than greatest di- ameter of an ocellus, posterior border of median ocellus even with anterior border of lateral ocelli. Antenna just shorter than body and with 30 antennomeres, first fla- gellomere 1.4X as long as second flagel- lomere, further flagellomeres proximo-dis- tally 2.0—2.2 as long as broad. Mesosoma in lateral view 1.4 as long as high. Pter- ostigma 3.5X as long as wide. Hind wing vein cu-a present basally. Hind femur 5.3 X as long as broad. Hind basitarsus as long as tarsomeres 2—3 combined. Propodeum mostly smooth except median line distincty rugulose. Metasoma somewhat longer than head and mesosoma combined. broad and flat through its entire length, parallel-sided with no median constriction, and entirely smooth except for two small longitudinally striate areas latero-medially. Hind width of petiole barely broader than anterior width. Entire petiole as long as tarsomeres 1—2 combined. Tergites long, second tergite slightly wider posteriorly than long medi- ally, third tergite quadrate or as long as wide behind. Ovipositor sheath as long as hind tarsomeres 1—2 combined. Color: Body color mostly golden yellow, darker dorsally. Antenna, longitudinal streak of vertex brownish black. Mesosoma dorsally (mesonotum, scutellum, metano- tum and propodeum) and petiole black. Ter- gites dark brown to black. Legs mostly yel- low, coxae and trochanters whitish, hind fe- mur apically and tarsomeres dark brown to black. Wings subhyaline, pterostigma and venation dark brown. Variation, paratype female.—Essentially as in holotype female. Material examined.—Holotype 2: MEX- ICO: Chiapas, San Cristobal de las Casas, 7,000 ft., 7 June 1969, Malaise trap, (CNC). Paratypes: UNITED STATES: 1 @, North Carolina, Swain Co., Smokemont, 16 July 1977, Malaise trap, North Carolina Depart- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ment of Agriculture (USNM). HONDU- RAS: 1 @, Olancho, Parque Nacional La Muralla, 15 km N La Union, 15.07N, 86.45W, April 1995, R. Cave, Malaise trap in high elevation rain forest, (ZML). Comments.—The form of the petiolate first metasomal tergum is very distinctive in this species: it is broad and flat through its entire length, parallel-sided with no me- dian constriction, and entirely smooth ex- cept for two small longitudinally striate ar- eas latero-medially (Fig. 4). It is most sim- ilar to F. complanatus but can be distin- guished by the mentioned petiolar characters, and also differs by having a dis- tinctly rugulose median area on the propo- deum (Fig. 12). The wings of this species were illustrated in Marsh et al. (1987, fig. 288). Etymology.—This species is named in honor of Guido Falco, the owner of Pen- guin’s restaurant in Santo Domingo de He- redia, Costa Rica. Falcosyntretus fallax Papp and Shaw, new species (Figs. 6, 11, 14) Description of holotype female.—Body 3 mm long. Head in dorsal view 1.7 broader than long, eye somewhat shorter than tem- ple, temple not rounded close behind eye. Ocelli forming a high triangle, distance be- tween median and lateral ocelli as long as greatest diameter of an ocellus, posterior border of median ocellus distinctly anterad of anterior border of lateral ocelli. Antenna as long as body and with 27 antennomeres, first flagellomere 1.3X as long as second flagellomere, flagellomeres proximo-distal- ly 1.6—2.0X as long as broad. Mesosoma in lateral view 1.4X as long as high. Fore wing as long as body. Pterostigma 3.6X as long as wide. Hind wing vein cu-a present basally. Hind femur 4.2 as long as broad. Hind basitarsus as long as tarsomeres 2—4 combined. Metasoma as long as head and mesosoma combined. Petiole 1.5 broader posteriorly than basally, petiole itself as long as middle tarsomeres 1—2 and half of VOLUME 102, NUMBER 3 Figs. 9-12. 230X. 11, F. fallax, 110X. 12, F. falcoi, 200. tarsomere 3. Tergites 2—3 transverse, sec- ond tergite 1.4 and third tergite 2.6 as wide posteriorly as long medially. Ovipos- itor sheath as long as hind basitarsus and half of second tarsomere combined. Color: Ground color of body mostly yel- low. Wide longitudinal streak of vertex brownish black. Mesosoma above (meson- otum, scutellum, metanotum and propo- deum) and petiole black. Tergites brown. Legs yellow, except coxae and trochanters whitish. Wings subhyaline, pterostigma brownish opaque. Variation, paratype females.—Similar to the holotype except body length 2.6—3.1 mm, usually 2.0—3.0 mm, long; head in dorsal view 1.57—-1.67X, usually 1.58— 1.6X, as broad as long; antenna about as long as body and with 25-28, usually 27— 28, antennomeres; pterostigma 3.3—3.7X, usually 3.5—3.7X, as long as wide; hind fe- mur 4.1—5.1 X, usually 4.4—4.7X, as long as 639 oan s Propodea of Falcosyntretus species, dorsal views. 9, F. complanatus, 210. 10, F. venustus, broad medially; scutellum varying from yellow to brown; tergites 2—7 varying from brown to nearly black, pterostigma varying from pale brown to yellowish brown. Material examined.—Holotype 92: UNITED STATES: Wyoming, Albany County, Medicine Bow National Forest, 5 miles SW Lincoln Monument, mixed co- nifer/aspen forest, taken with Malaise trap, 20-26 August 1990. Paratypes: 1 2, same data as holotype; 5 2 with same locality data as holotype except collected (1 each) on following dates: 23-38 July 1990, 28 July—2 August 1990, 13-20 August 1990, 15-19 July 1991, and 29 July—5 August 1991; 1 2, same data except meadow east of highway, Malaise trap, 13—20 August 1990; 2 2, same data except mixed forest near sagebrush, Malaise trap, 28 August 1990; 1 2, same data except meadow near mixed forest, 20—27 August 1991, swept and aspirated, S. R. Shaw; 3 2, same data 640 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 13-16. Cleft tarsal claws of Falcosyntretus species. 13, F. falcoi, 1,500X. 14, F. fallax, 800. 15, F. transversus, 1,500X. 16, F. venustus, 1,500. except Happy Jack Recreation Area, mixed forest near sagebrush, Malaise trap, 13—20 August 1990. CANADA: 2 2, Quebec, Summit King Mountain, 26 June and 4 July 1977, M. Sanborne; 1 2°, New Brunswick, Kouchibouguac National Park, 9 August 1977, S. J. Miller, code 5800B; 1 3, same locality except 18 July 1977, G. A. Cald- erwood, code 5649G. Holotype and 8 par- atypes from Wyoming are deposited at UWL, four paratypes from Wyoming at HNHM, and the remaining (Canadian) par- atypes at CNC. Comments.—The new species, F. fallax, is somewhat similar to F. venustus (Mue- sebeck), but can be distinguished by the fol- lowing characters. In F. fallax the posterior border of the median ocellus is set distinctly in front of the anterior margins of the lateral ocelli (Fig. 6), the mesonotum is entirely black, the propodeum often has some irreg- ular rugose sculpture posteromedially (Fig. 11), and the junction of the propodeum and metasoma is bordered by a semicircular ca- rina. In F. venustus the median ocellus is barely in front of the lateral ocelli, the me- sonotum has at least some yellow markings anteriorly and is often extensively marked with yellow, the propodeum is entirely smooth posteromedially, and the carina bor- dering the propodeal/metasomal junction is broken medially to form two separate short carinae (Fig. 10). The wings and propo- deum of this species were illustrated in Shaw (1997, figs. 19 and 58). Etymology.—The species name fallax (= false) refers to the deceptive features of this species that might cause it to be confused with F. venustus. Falcosyntretus muesebecki Papp and Shaw, new species (Figs. 1; 8) Description of holotype female.—Body 2.7 mm long. Head in dorsal view 1.6X VOLUME 102, NUMBER 3 broader than long, eye as long as temple, temple rounded close behind eye. Ocelli small and forming a high triangle, distance between median and lateral ocelli equal to greatest diameter of lateral ocellus, hind margin of median ocellus distinctly before anterior borders of lateral pair of ocelli. An- tenna about as long as body and with 22 antennomeres, first flagellomere 1.2 as long as second flagellomere, flagellomeres proximo-distally 1.8—2.2 as long as broad. Metasoma shorter than head and mesosoma combined. First metasomal tergum as long as fore femur. Tergites 2—3 quadrate, a bit shorter medially than broad behind. Ovi- positor sheath as long as middle basitarsus and second tarsomere combined. Color: Ground color of body yellow, ex- cept flagellum, ocellar triangle, scutellum, metanotum, propodeum, and dorsum of me- tasoma mostly brownish black. Pterostigma opaque yellowish brown. Variation, paratype females.—Similar to holotype except body 2.7—2.8 mm long. Eye somewhat protruding and a bit longer than temple. Antenna about one-quarter shorter than body and with 19 antennom- eres, first flagellomere slightly longer than second flagellomere. Pterostigma 2.8 as long as wide. Hind femur 3.8 as long as broad medially. Ovipositor sheath some- times almost as long as hind basitarsus. Ocellar field brown to black, sometimes lat- eral pair of spots on mesonotum, metano- tum and propodeum brownish black. Hind half of petiole and tergites 4—7 sometimes dark brown, tergites 2—3 sometimes yellow. Variation, paratype males.—Similar to female except body 2.3—3.0 mm long. Head in dorsal view 1.65—1.7X as broad as long. Antenna with 17—23 antennomeres. Pter- ostigma 2.75—2.8X as long as wide. Hind femur 3.5—3.6X as long as broad. Mesoso- ma and metasoma brown to brownish black, pronotum yellow, tergites 2+3 yellow to brown. First metasomal tergum gradually wider apically, not constricted medially as in female. Material |= examined.—Holotype 2: 641 UNITED STATES: Georgia, Forsyth, 5—10 June 1971, ex. Malaise trap, EF T. Naumann (CNC). Paratypes: 1 2, same data as ho- lotype (CNC); 1 female, Michigan, Onton- ogan County, 18 June 1960, R. and K. Dreisbach; 1 36, New Mexico, Catron County, 8 mi. S.E. Luna, 7,500 ft, 9-14 July51979;°Ss and JeuPeck- (EN@) 1) 2 (HNHM), 3 36 (USNM), North Carolina, Alleghany County, Doughton Park, Malaise trap operated by North Carolina Depart- ment of Agriculture, 25 July 1977; 1 °, CANADA: Newfoundland, South Branch, July 1973, Malaise trap, Heinrich (CNC). Comments.—The new species, F. mue- sebecki is most similar to F. transversus new species, which also has a small body length (less than 3 mm) and strongly con- stricted first metasomal tergum (see Fig. 1). Falcosyntretus muesebecki can be distin- guished from F. transversus by the pres- ence of the occipital carina dorsally, the presence of hind wing vein cu-a, and less extensive black markings on the vertex (black blotch not reaching compound eyes). Etymology.—This new species is dedi- cated to the late Carl E W. Muesebeck (1894-1987), well-known specialist of the parasitoid wasps and the first reviser of the euphorine braconids of the Nearctic Region (see Muesebeck 1936). Falcosyntretus transversus Papp and Shaw, new species (Big2 5,15) Description of holotype female.—Body 2.2 mm long. Head in dorsal view 1.6X broader than long, eye somewhat shorter than temple, temple rounded continuously, occipital carina effaced. Ocelli small and forming a high triangle, distance between median and lateral ocelli longer than great- est diameter of lateral ocellus, hind border of median ocellus distinctly anteriad of an- terior borders of lateral ocelli. Antenna somewhat shorter than body and with 21 antennomeres, first flagellomere hardly lon- ger than second flagellomere, flagellomeres proximo-distally 1.8—2 as long as broad. 642 Mesosoma in lateral view 1.4X as long as high. Pterostigma 3.3X as long as wide. Hind wing vein cu-a absent. Hind femur 4.4X as long as broad, hind basitarsus as long as tarsomeres 2-3 plus half of tarso- mere 4. Metasoma somewhat longer than mesosoma. Petiole half as long as hind tib- ia. Tergites 2—3 transverse, second tergite 1.6—-1.7X and third tergite 1.8—2 as broad as long medially. Ovipositor sheath also half as long as hind tibia. Color: Ground color of body yellow. Transverse streak on vertex dark brown. Three spots on mesonotum, scutellum, me- tanotum, propodeum and tergites brownish yelow to brown. Legs yellow, coxae and trochanters whitish yellow. Pterostigma opaque yellow. Variation, partype females.—Similar to the holotype except body 2.1mm _ long. Head in dorsal view 1.5 as broad as long. Antennae with 20—21 antennomeres. Pter- ostigma 3X as long as wide. Hind femur 4.5 as long as broad. Material examined.—Holotype @&: UNITED STATES: Wyoming, Albany County Medicine Bow National Forest, 2 miles N on road No. 705, willow bog, taken with Malaise trap, 19—23 July 1991 (UWL). Paratypes: 1 2, same data as holotype ex- cept 9-15 July 1991 (UWL). CANADA: 1 2, Manitoba, Riding Mountain National Park, Dead Ox Creek, hardwood forest, 400 m, 28 June 1979, Mason (CNC). Comments.—The new species, F. trans- versus, is distinctive by the absence of the occipital carina and the transverse dark brown streak on upper part of head meeting the eyes. Etymology.—The species name “‘trans- versus” refers to the transverse brown streak above on the head. ACKNOWLEDGMENTS We thank Dr. David Smith (Systematic Entomology Laboratory, USDA, Washing- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ton, D.C.) and Dr. John Huber (Canadian National Collection, Ottawa) for providing loans of specimens. Ms. Teresa Williams (Western Research Institute, Laramie) as- sisted with environmental scanning electron microscopy. Ms. Norma Hosher assisted with word-processing. LITERATURE CITED Marsh, P. M., S. R. Shaw, and R. A. Wharton. 1987. An identification manual for the North American genera of the family Braconidae (Hymenoptera). Memoirs of the Entomological Society of Wash- ington, No. 13, 98 pp. Muesebeck, C. E W. 1936. The genera of parasitic wasps of the braconid subfamily Euphorinae, with a review of the Nearctic species. United States Department of Agriculture Miscellaneous Publi- cations 241: 1—38. Papp, J. 1992. Braconidae (Hymenoptera) from Korea, XIV. Acta Zoologica Hungarica 38(1—2): 63-73. Sharkey, M. J. and R. A. Wharton, 1997. Morphology and terminology, pp. 19-37. Wharton, R. A., P. M. Marsh, and M. J. Sharkey, eds., Manual of the New World Genera of the Family Braconidae (Hymenoptera), Special Publication of the Inter- national Society of Hymenopterists, Number 1, Washington, D.C., 439 pp. Shaw, S. R. 1985. A phylogenetic study of the subfam- ilies Meteorinae and Euphorinae (Hymenoptera: Braconidae). Entomography 3: 277-370. . 1988. Euphorine phylogeny: the evolution of diversity in host utilization by parasitoid wasps (Hymenoptera: Braconidae). Ecological Entomol- ogy 13:323-335. . 1997. Subfamily Euphorinae, pp. 234—254. In Wharton, R. A., PR. M. Marsh, and M. J. Sharkey, eds., Manual of the New World Genera of the Family Braconidae (Hymenoptera), Special Pub- lication of the International Society of Hymen- opterists, Number 1, Washington, D.C., 439 pp. Shenefelt, R. D. 1969. Hymenopterorum Catalogus, Braconidae 1, Euphorinae. W. Junk, The Hague. 176 pp. Tobias, V. I. 1965. Generic groupings and evolution of parasitic Hymenoptera of the subfamily Euphori- nae (Hymenoptera: Braconidae), I. Entomological Obozrrenie. 44: 841—865 (in Russian). [Transla- tion in: Entomological Review Washington 44: 494-508. ] . 1986. Subfamily Euphorinae, pp. 181—250.Jn Medvedev, G. S., ed., Identification Keys for In- sects of the European Part of the U.S.S.R., Vol. III. Hymenoptera. Part 4. Nauka Publishing House, Leningrad (in Russian). PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 643-651 PREY SELECTION AND DIURNAL ACTIVITY OF HOLCOCEPHALA OCULATA (F.) (DIPTERA: ASILIDAE) IN COSTA RICA Louis M. LAPIERRE Department of Organismic Biology, Ecology, and Evolution, University of California, Los Angeles, CA 90095-1606, U.S.A. (e-mail: louis @ucla.edu) Abstract.—Holcocephala oculata (F) is an abundant small robber fly in open areas at La Selva Biological Station, Costa Rica, and was studied during August 1995. The ma- jority (92%) of prey taken by H. oculata belong to the orders Hymenoptera, Diptera, and Coleoptera, with the remaining belonging, in order of decreasing frequency, to Hemiptera, Thysanoptera, Homoptera, Araneida, Strepsiptera, and Psocoptera. A comparison of sticky trap samples of flying insects and robber fly prey items reveal differences in the proportion of orders represented. Either H. oculata prefers particular orders of prey, or sticky traps are inadequate in sampling insect faunas. Cannibalism was not observed for H. oculata. Flies are more numerous in sunny areas at the beginning and end of the day. Flies are rarely observed in exposed areas on clear days when incident radiation is high. Areas shaded from direct incident radiation through the day show little change in fly numbers. Courtship and copulation, described herein, generally occur after 1200. Holcocephala oculata perches less than a meter off the ground, on average, with grass species tending to be the substrate most often chosen. No evidence for invertebrate predation on H. oculata was found, although several suitable predaceous arthropods co-occur with the robber fly and at least one, the ponerine ant Ectatomma ruidum Roger, readily attacked robber flies during feeding trials. Key Words: Asilidae, Holcocephala oculata, robber fly, prey selection, courtship, diurnal activity, La Selva Biological Station, Costa Rica Robber flies are among the larger and more visible members of the Diptera but are item externally. In addition, some members of this group have courtship displays that poorly understood when it comes to details of their ecology and behavior. A number of temperate zone Asilidae have been studied in detail (Lavigne and Holland 1969; Hes- penheide and Rubke 1977; Hespenheide 1978, 1989; Weeks and Hespenheide 1985), but only a few tropical species (Fisher 1983; Shelly 1984a, 1988; Fisher and Hes- penheide 1992). These flies typically cap- ture their prey by waiting at a perch, inter- cepting the prey in mid-flight, and then re- turning to the perch and consuming the usually involve characteristic aerial maneu- vers on the part of the male (Fisher and Hespenheide 1982, 1992). Holcocephala oculata (F.) (Dasypogoni- nae: Danilini; Fig. 1) is the smallest (mean length 5.20 mm; n = 10) of four species of Holcocephala that are known to occur at La Selva Biological Station, Costa Rica (E. Fisher and H. A. Hespenheide, unpub- lished). Adults perch on low-growing veg- etation in open areas. Here I describe the prey selection and diurnal activity of H. 644 Fig. 1. perch behavior. Holcocephala oculata showing typical oculata and test the hypothesis that net in- cident radiation affects robber fly densities more than ambient temperature or time of day. MATERIALS AND METHODS The data were collected during 10 sepa- rate days between 9-29 August 1995 at the Organization for Tropical Studies’ La Selva Biological Station which is located at the confluence of the Rio Puerto Viejo and Rio Sarapiqui, Heredia Province, Costa Rica (McDade et al. 1994). I chose two 50 m transects along weedy margins bordering mono- and polyculture plots within the “‘Huertos”’ project, an on- going study on the sustainability of soil fer- tility in reconstructed tropical ecosystems (J. Ewel, personal communication). One transect was continually exposed to the sun from dawn until dusk (“‘sunny”’?) whereas the other was shaded most of the time PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON (‘“‘shady’’). In addition to the transects, neighboring weedy margins within the Huertos project were used for additional be- havioral and ecological observations on H. oculata. The weedy margins are cut at three to six month intervals and maintained at a height of less than three meters, and include several species of grasses, the most com- mon being Paspalum conjugatum Berg., Digitaria sp., and Cynodon dactylon (L.) Pers. In addition, sedges (Cyperus spp.), and a diverse assemblage of plant species adapted to disturbed areas are common within the margins, as are fallen stems and leaves from adjacent tree plots. At least five additional asilid species (three Holcocephala, one Atractia, one Mallophora) also co-occur with H. oculata in the weedy margins, and many species of predaceous arthropods may be found there as well (personal observation). The biology of one other species (H. affinis (Bellardi)) has been studied at La Selva and is gener- ally similar to that of H. oculata (H. A. Hespenheide, unpublished). To determine the diversity of prey taken by H. oculata, | captured feeding robber flies in the sunny transect during the 10 days and collected their prey items. Prey were collected by placing a plastic vial over a robber fly disturbing it so that it released the prey item into the vial, after which the robber fly was released. Preliminary cap- tures revealed no detrimental effects due to this method of removing prey from the rob- ber flies; released individuals remained in the transect and were often seen with a new prey item moments later. This method of prey removal has been used by others (see Hespenheide and Rubke 1977; Hespenheide 1978, 1989; Shelley 1984a, 1988). I record- ed the time at which the prey item was col- lected in order to observe any temporal pat- tern in prey choice. Prey were not sampled from robber flies in the shady transect. To gather information on the diversity of available prey items, I placed two sticky traps (21.5 X 28 cm transparencies coated with Tanglefoot®) on poles 1 m above the VOLUME 102, NUMBER 3 ground in the sunny transect during study days 8—10 while the robber flies were being sampled. Only arthropods measuring up to 4.3 mm (the maximum prey size collected from H. oculata) were considered in the analysis of the sticky traps. I identified prey and sticky trap samples to order. To deter- mine if H. oculata exhibits a preference for certain prey over others or is behaving op- portunistically, I performed two analyses to compare the actual robber fly prey with the available prey gathered from sticky traps. In one analysis I compared a subsample of the actual prey collected during the days the sticky trap samples were being employed (days 8—10). In a second analysis I included the entire actual prey sample collected dur- ing the 10 sampling days. To determine the daily cycle of H. ocu- lata, 1 censused flies on all 10 days dividing each into five two-hour periods beginning at 0800 h and ending at 1600 h. I conducted a census at the beginning of each of the five periods. Flies in the shady transect were simply counted while those in the sunny transect were counted and assigned to one of four activities: Feeding, copulating, courting, or other. The activity “‘other”’ in- cluded flies that were perched but not feed- ing and those that were flying between perches. During the intervening time peri- ods, I kept out of the transects to minimize my disturbing the flies. Prior observations on the daily cycle of H. oculata indicated that individuals avoid- ed areas exposed to direct sunlight during the hottest times of the day, especially on clear days. I gathered data on ambient tem- perature and incident radiation to determine possible influences on the daily cycle of H. oculata. My hypothesis was that net radia- tion was more important than temperature or time of day in determining robber fly density in a given area; the null hypothesis was that there was no difference among the three independent variables in determining robber fly density. Net radiation was mea- sured with a net radiometer monitored by the Huertos project. Ambient temperature 645 was measured at a single fixed location in the shade between the two transects. To describe the courtship behavior of H. oculata, I surveyed the transects during the study periods and observed courting pairs. I recorded the time and noted whether the outcome of the courting attempt was suc- cessful or unsuccessful in initiating copu- lation. To determine whether or not H. oculata exhibits a preference for type or height of perch, I walked the weedy margins in and around the transects and recorded the choice of perch substrate, location on sub- strate, and height of perch above ground for all H. oculata encountered. The location was defined as precisely where on the sub- strate the fly chose to perch. Above ground height referred to the shortest distance be- tween the fly’s position on the substrate and the ground. For all analyses, data on mean values are evaluated with the non-parametric Wilcox- on sign rank test, and contingency tables employing the G-test or Fisher’s exact test are used to compare percentile data. The arthropod predators most often ob- served in the transects foraging on sub- strates used by H. oculata were Ectatomma ruidum Roger, an aggressive ponerine ant, and orb-weaving spiders (Araneidae). I pre- formed feeding trials to determine the pal- atability of this fly to E. ruidum with robber flies disabled by having one wing removed. Orb-weavers construct webs in the weedy margins at the level of H. oculata’s perch heights. Because prey items accumulate in these webs, information on the spider’s prey choice is readily available. I carefully re- moved the silk from entrapped prey to es- tablish whether H. oculata was among those preyed upon by the spiders. Other ar- thropod predators observed included jump- ing spiders (Salticidae), which have been observed to take robber flies (H. A. Hes- penheide personal communication), and ti- ger beetles (Cicindelidae). However, I ob- served so few individuals (n = 4 and n = 646 2, respectively) that I am unable to evaluate their potential as robber fly predators. RESULTS AND DISCUSSION I collected nine orders of arthropod prey from H. oculata (Table 1). Among these the Hymenoptera, Diptera, and Coleoptera to- gether account for 92% of the total prey sample. The most frequent prey at the study site were ant reproductives (28.5%). The average prey size was 1.48 mm (n = 379) with a range of 0.4 mm (nematocerous Dip- tera) to 4.3 mm (Coleoptera). Hymenoptera, Diptera, and Coleoptera were also found to dominate prey samples of Holcocephala fusca Bromley and H. abdominalis (Say) in the eastern United States (Dennis 1979, Scarbrough 1982). However, H. calva (Loew), also from the eastern United States and while showing a similar preference for Hymenoptera and Diptera, differs from oth- er Holcocephala studied to date by prefer- ing Hemiptera, Homoptera, and Psocoptera over Coleoptera (Scarbrough 1982). The predator to prey size ratio for H. oculata is 3.51 (mean robber fly length 5.20 mm). This is identical to that determined for H. fusca (3.5, mean robber fly length 5.9 mm; Dennis 1979), and intermediate between H. abdominalis and H. calva (3.4 and 3.7, re- spectively, mean robber fly lengths 5.81 mm and 7.25 mm, respectively; Scarbrough 1982). Compared to other asilid genera, the predator to prey size ratio for H. oculata is close to that reported for the similarly sized robber fly Nannocyrtopogon neoculatus Wilcox and Martin (3.66, mean robber fly length 6.62 mm) in the southwestern United States (Hespenheide1978), but differs from that reported for the much larger Sticho- pogon trifasciatus (Say) (2.23, mean robber fly length 13.00 mm), also from the south- western United States (Weeks and Hespen- heide 1985). No incidence of cannibalism by H. oculata was observed. Factors that contribute to prey choice for particular asilid species likely include the relative difficulty in handling prey as well as the availability of prey in space and time PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON (Lavigne and Holland 1969, Hespenheide and Rubke 1977). For H. oculata, compar- isons of available prey from sticky traps with actual prey collected during the same period (days 8—10) and actual prey from the remaining days (days 1—7) show dissimilar proportions with respect to some prey or- ders (Fig. 2). For days 8-10, Hymenoptera, Diptera, and Coleoptera are the predomi- nant orders of actual prey of H. oculata as well as of sticky trap samples at 90% and 83%, respectively. In general, there is no significant difference between the two sub- samples of actual prey. This could indicate that H. oculata is consistent in prey choice, or that the relative availability of prey changed little over the course of the study. The higher proportion of formicid Hyme- noptera among prey could be the result of robber flies preferring this group. The high- er proportion of non-nematocerous Diptera in the sticky trap samples could be due to robber flies not favoring this group, perhaps because they are generally too difficult to capture. These results are in contrast to those found by Shelly (1984a) for Atractia marginata Osten Sacken in Panama where non-nematocerous Diptera composed a lower proportion of prey relative to what was available from sticky traps, and Hy- menoptera were insufficiently represented in either sample. Alternatively, the differ- ences observed between robber fly prey and sticky trap samples may be an artifact of the limited ability of sticky traps to ade- quately sample them, and of sticky traps themselves being more attractive to some taxa than others (Shelly 1984b, 1988; Men- sah 1996). Size comparisons among and between actual and available prey also reveal signif- icant differences (Table 1). In general, there is no difference (P > .8; Wilcoxon rank sum test) between the average size prey tak- en by H. oculata and the average size prey available to it. Differences emerge, how- ever, when comparisons are made between individual prey orders. These results indi- cate that H. oculata prefers significantly VOLUME 102, NUMBER 3 647 0.3 [| Actual prey (days 8-10) at 0.25 WM Available prey (days 8-10) : FF] Actual prey (days 1-7) =) 02 2 jor 0.15 7 = £ = SOx a e a = b 0.05 b aba Thy Hom S ~) n © Nn Proportion of H. oculata 0.25 0800 1000 1200 1400 1600 Time (hours) Figs. 2-3. 2, Proportions of actual and potential prey of H. oculata: available prey from sticky traps (days 8-10; closed bars), actual prey from H. oculata (days 8-10; open bars), and remaining actual prey (days 1-7; cross-hatched bars). Relationships among taxa that are significantly different at P < .05 (G-test) are represented by different letters. Prey taxa are defined as follows: Hym-F ants; Hym-NE non-ant Hymenoptera; Dip-N, nematocerous Diptera; Dip-NN, non-nematocerous Diptera; Col, Coleoptera; Hem, Hemiptera; Thy, Thysanop- tera; Hom, Homoptera. 3, Proportion of H. oculata involved in various activities at each census period. Values for each census period are summed over the 10 study days. CP = copulating, CT = courting, F = feeding, O = other (i.e., perched without prey or flying). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 648 “sasATBUR [BONSN}S OY} Ul pasn d1OM (GS) SUONeIADP plepurys jnq ‘aTqei oy} Ul payuasoid ore sIOIa prepUur}s p [PAI SO’ > d UY} Je JULOYIUSIS oIe Jey} SOOUdIOFJIP SOYNUSp! Ysiojse uy ‘Iap1io Aq (Ol —g skep) Aaid ayquyieae Jo ozIs uvoul jsulese Japi1o Aq (Q[—g8 sAep) Aoid yenjoe JO 9ZIs URDUT JO 3S} UNS YURI poUsIs UOXODSTIAA Aq UOsTIedWIOD 5 ‘[2AI] SO’ > d OU) J JULOYIUSIS oe Je] SOOUDIOJJIP SOYNUOPT Yst19}se UY ‘PeUuTquIOS siapio [je YM Aad yenjoe Jo 9ZIS URDU [][eIOAO jsUIeSe JopIo Aq Aald Jenjoe JO 9ZIS UROUT JO Sd} WINS YURI pousIs UOXODTIAA Aq uOstIedUIOD ‘piajdososg ‘osg ‘eiajidisdans ‘ng ‘eprouery ‘ery ‘eiajdowoy ‘woyY ‘e1ajdoursAyy, ‘Ay ‘esrajdruay ‘way ‘etojdoapoD ‘[oD ‘viaidiq sno13d90}euIdU-uOU NN-diq ‘esaidiq snoro.0jyeurou ‘N-diq ‘e1ajdousw AY prorutoj-uou ‘4N-wAH ‘eioydouswiAH proruiioy ‘4-WAY ‘:SMOT[OJ se poyerAciqqe ose siopio podoryuy » Iv 7v0 9 tee, Il 0°00! C81 ev vo 61 sr I 0-001 6LE [RIOL a = 7 a a az = O08 T £0 I OSd Ta = Po = = LOLI =d G00 Ol 080 0) G NS =F rar —_ 7 —, *lEvO =d Cc 1-90 Gia S60 9'1 9 RIV — OV-S 0 OV 60°C VS Ol Corl = d Ce OT 0c Orc 61 is wloH SCCOs rd L' 1-60 90° QI L6 81 OLCE, di —8'°0 fe Oc | IG 8 AUL a LE Sy £0" EY I ol io OcLS =d Gm Cal i) O81 iG 8 wioH «8900 =d OrO0T (EM (AMI te C6 LI Ivcs8' =d ev-S 0 Ol O8'1 6LI 89 19) KOVVO = d EW Ne cr | 6 VC OV cr8c =d Oc S 0 0) Ol oma eV NN-diq eSel =d Se) LO’ (GE || Eve cv v060' = d Or v0 90° 00'| 9'0C 8L N-diq LéL6) = d ce 0 80° 88°0 ECG CV «C810 = d CeO 90° Ol Gie) OS AN-wWAH 9990 =d i El © 8 8CC GG V *LOVO’ = d Giv-E I 90° OST 8c 801 J-wAY > uosuedWOD azis asury ras urs % ‘ON yW uosueduloD 2zIsg asury pds uray % ‘ON Aeplo * (urut) azig (wul) azIg sdeay, AyONS wor Aogig [emoy pIpjNIO “FY wor Kaig jenwoy “S9]0UJOOF OY) UT poure[dxs ore g pue vy suostieduiod ozts Jo sasAyeuy ‘sofdures oy) ul payuasaidar siapio ay} 10} pajyuasoid are ozis pue ‘ajdures Jo Juaosad ‘(‘ON) Poloa[[oo Jaquinu ay] UO RIV “ROTY BISOD UONRIS [BOISO][OIg BATAS eT Ie Sdey AYONS UO paydaTjoo Aoid ayquyTeae pue YInjNIO “Y Aq usaye} Add [enjor JO soNSLIa}ORIVYD = “[ FGeL VOLUME 102, NUMBER 3 smaller non-nematocerous Diptera prey than the average size available to it, and significantly larger Coleoptera. H. oculata chooses significantly larger formicid Hy- menoptera than the overall average size of prey captured, and smaller non-formicid Hymenoptera and Araneida. This apparent size preference has also been observed in other robber flies (Hespenheide and Rubke 1977, Hespenheide 1978, Shelly 1984a) The proportion of flies involved in the four activities (copulation, courtship, feed- ing, or other) at different times of the day is shown in Fig. 3. Copulation and court- ship tend to peak in mid- to late afternoon and the proportion of flies feeding generally increases through the day. A linear regres- sion shows a strong inverse relationship be- tween fly dens'ties and net radiation (Fig. 4; P < .000’ r*? = .54) and a weaker in- verse relauunship between fly densities and ambient nperature (P < .0001; r° = .34), althougn u.ese factors are correlated (P < .0OO1; r2 = .67). Differences in robber fly behavior be- tween the shady and sunny transects further support the hypothesis that net radiation is the primary influence. The cycle of average daily robber fly density in the sunny and shady transects is shown in Fig. 5. During the study period, robber flies in the shady transect exhibited no significant change in average hourly density throughout the day Whereas those in the sunny transect de- creased significantly at midday compared to dawn or dusk. By 1400 h direct sunlight had entered the shady transect due to the sun’s position at that hour, and the affect of this is represented in Fig. 5 as the period in the shady transect during which the fewest flies were counted. Flies in the shady tran- sect tended to congregate in shady patches when sunlight entered the area, or relocate out of the transect. In the sunny transect, the few flies that chose to remain when net radiation was highest were found perched under grass blades, positioned in such a way so that the blade blocked the sun’s rays. These observations indicate that the 649 H. oculata density 0 200 400 600 Net radiation (watts/m2) 800 Mean H. oculata density 0800 1000 1200 1400 1600 Time (hrs.) Figs. 4—5S. 4, Linear relationship between H. oculata density and net radiation: as net radiation increases fly density decreases (P < .0001; r°? = .54). 5, The daily cycle of H. oculata in the sunny transect (open circles) and shady transect (closed circles). Data are shown as the mean density, + SE, for each of five time periods for 10 separate days. Different letters represent signif- icant differences among times within transects at P < .O5 (Wilcoxon sign rank test); letters a—c refer to com- parisons within the sunny transect, and letters d and e to comparisons within the shady transect. flies may be responding primarily to inci- dent radiation. Robber flies in general are believed to relocate to more shaded perches presumably to maintain a more “normal” 650 body temperature (Lavigne and Dennis 1973). Fourteen pairs of H. oculata involved in courtship were observed in detail during this study with five resulting in the male joining the female in copulo. Males locate females by slowly cruising through the hab- itat close to the ground, pausing briefly to inspect perch sites for females. When a perched female is located, the male hovers several centimeters behind and slightly be- low the perched female and begins to fly upwards and make physical contact with her. Each time the male makes contact, the female’s wings are pushed apart; possibly to provide him with an exposed abdomen to hold on to for leverage in initiating cop- ulation. These collisions happen, on aver- age, at about seven second intervals be- tween which the male resumes the hovering position, rubbing his tarsae together prior to the next attempt. Once in copulo the pair remains attached, tail to tail with the female perched and the male dangling upside down, for an average of 11 minutes (n = 5). The female will often relocate to another perch, towing the male behind her. The nine unsuccessful courtship attempts ended with the female, apparently uninterested in courting the male, flying far enough away such that he lost track of her. The copula- tory position I describe here for H. oculata is similar to that of H. fusca in North Amer- ica (Dennis 1979). Among the 80 H. oculata observed dur- ing the study of perch preference, most chose grasses (90%) over woody branch tips, herbs, and sedges in and around the study area, with a mean + SE perch height of 45.5 + 1.7 cm. The grass species and their order of perch preference included P. conjugatum (39%), Digitaria sp. (24%), C. dactylon (18%), and undetermined blades (19%). Among the major parts of an indi- vidual grass, 60% of robber flies preferred the tips of spikes, 28% the main part of the blade, 9% the tip of the blade, and 3% the stem of the spike. This clear preference for grasses, and for P. conjugatum in particular, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON may be an artifact of their relative abun- dance being higher in these margins, which appears to be the case. Alternatively, H. oculata exhibits a species-specific perch be- havior (see Fig. 1) like many asilids (Fisher and Hespenheide 1982, 1992), and grasses may present the optimal substrate for this. Ectatomma ruidum seized the robber flies immediately in all 10 of the feeding trials. I conclude from this that, given the oppor- tunity under non-experimental conditions, the ant would prey upon H. oculata. Of 62 prey items removed from 18 orb- weaver webs, 47 were ant reproductives, nine were flies, and six were beetles. Inter- estingly, these orders also dominated the prey sampled from Micrathena schreibersi (Perty) webs in Panama (see Shelly 1984b). None of the orb-weaver’s prey in my study were robber flies. The absence of robber flies as orb-weaver prey might be a result of robber flies cruising through the habitat at a slow enough rate as to evade becoming ensnared. I observed one case in which a robber fly collided with a web and imme- diately flew around it. Non-nematocerous Diptera are strong fliers and as a group have been found to be disproportionately repre- sented in webs of M. schreibersi (Shelly 1984b), and this may likely be due to their ability to both avoid and escape becoming caught. This may explain the absence of H. oculata in orb-weaver webs during my study. ACKNOWLEDGMENTS I am grateful to Seth Bigalow, Ankila Hiremath, and John J. Ewel for allowing me to work in the study site of the Huertos pro- ject (NSF grant DEB-9318403) and for pro- viding the data on net radiation. I am also grateful to the principal investigators and staff of the Arthropods of La Selva project (John T. Longino, Robert K. Colwell, Dan- ilo Brenes Madrigal, Ronald Vargas Castro, Maylin Paniagua Guerrero, and Nelci Oconitrillo Miranda; NSF grant DEB- 9706976) for allowing me to use the facil- ities contained there. I thank Grant L. Gen- VOLUME 102, NUMBER 3 try for first introducing me to H. oculata, and Henry A. Hespenheide and A. G. Scar- brough for reviewing the manuscript and offering valuable comments. Eric Fisher provided the final determination for H. ocu- lata. Funding support during this project was supplied by the Vice-Chancellor for Research at UCLA, Kumar Patel, and the Organization for Tropical Studies (OTS). LITERATURE CITED Dennis, D. S. 1979. Ethology of Holcocephala fusca in Virginia (Diptera: Asilidae). Proceedings of the Entomological Society of Washington 81(3): 366— 378. Fisher, E. M. 1983. Pilica formidolosa (mosca asesina, robber fly), pp. 755-758. In Janzen, D. H., ed., Costa Rican Natural History. The University of Chicago Press, Chicago, 816 pp. Fisher, E. M. and H. A. Hespenheide. 1982. Taxonomy and ethology of a new Central American species of robber fly in the genus Glaphyropyga (Diptera: Asilidae). Proceedings of the Entomological So- ciety of Washington 84(4): 716-725. 1992. Taxonomy and biology of Central American robber flies with an illustrated key to genera (Diptera: Asilidae), pp. 611—632. /n Quin- tero, D. and A. Aiello, eds., Insects of Panama and Mesoamerica: Selected Studies. Oxford Universi- ty Press, New York, New York, 692 pp. Hespenheide, H. A. 1978. Prey, predatory and court- ship behavior of Nannocrytopogon neoculatus Wilcox and Martin (Diptera: Asilidae). Journal of the Kansas Entomological Society 51(3): 449— 456. . 1989. Notes on the biology of Efferia wilcoxi (Bromley) (Diptera: Asilidae). The Pan-Pacific Entomologist 65(4): 375-380. 651 Hespenheide, H. A. and M. A. Rubke. 1977. Prey, predatory behavior, and the daily cycle of Holo- pogon wilcoxi Martin (Diptera: Asilidae). Pan-Pa- cific Entomologist 53(4): 277-285. Lavigne, R. J. and E R. Holland. 1969. Comparative behavior of eleven species of Wyoming robber flies (Diptera: Asilidae). University of Wyoming Agricultural Experimental Station Science Mono- graph 18: 1-61. Lavigne, R. J. and D. S. Dennis. 1975. Ethology of Efferia frewingi with a description of the eggs (Diptera: Asilidae). Annals of the Entomological Society of America 68: 992-996. McDade, L. A., K. S. Bawa, H. A. Hespenheide and G. S. Hartshorn, eds. 1994. La Selva: Ecology and Natural History of a Neotropical Rain Forest. The University of Chicago Press, Chicago, 486 pp. Mensah, R. K. 1996. Evaluation of coloured sticky traps for monitoring populations of Austroasca vividigrisea (Paoli) (Hemiptera: Cicadellidae) on cotton farms. Australian Journal of Entomology 35(4): 349-353. Scarbrough, A. G. 1982. Coexistence in two species of Holcocephala (Diptera: Asilidae) in a Mary- land habitat: Predatory behavior. Proceedings of the Entomological Society of Washington 84(2): 349-365. Shelly, T. E. 1984a. Prey selection by Atractia mar- ginata. Proceedings of the Entomological Society of Washington 86(1): 120-126. . 1984b. Prey selection by the neotropical spi- der Micrathena schreibersi with notes on web-site tenacity. Proceedings of the Entomological Soci- ety of Washington 86(3): 493-502. . 1988. Relative abundance of day-flying in- sects in treefall gaps vs. shaded understory in a neotropical forest. Biotropica 20(2): 114-119. Weeks, L. and H. A. Hespenheide. 1985. Predatory and mating behavior of Stichopogon (Diptera: As- ilidae) in Arizona. Pan-Pacific Entomologist 61(2): 95-104. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 652-677 A REVISION OF THE SHORE-FLY GENUS LEMNAPHILA CRESSON (DIPTERA: EPHYDRIDAE) WAYNE N. MATHIS AND JAMES E EDMISTON (WNM) Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0169, U.S.A. (e-mail: mathis.wayne@nmnh.si.edu); (JFE) Director, Institute for Franciscan Environmental Studies, Quincy University, Quincy, IL 62301, U.S.A. (e-mail: edmisja@quincy.edu) Abstract.—Species of the shore-fly genus Lemnaphila Cresson are revised, including the description of two new species: L. grossoae (Argentina. Tucuman: San Miguel de Tucuman) and L. longicera (Peru. Loreto: Iquitos). Lemnaphila is known thus far only from the New World, where there are now five species. All species with known biologies are miners in various species of Lemnaceae. Although Lemnaphila is clearly a monophy- letic clade based on several synapomorphies, its relationship to other genera of the tribe Hydrelliini is unresolved. Key Words: Revision, Diptera, Ephydridae, shore flies, Lemnaphila, L. longicera, L. gros- soae, New World Specimens of Lemnaphila Cresson are among the smallest shore flies, with adult flies often being less than one mm in length. Their small size corresponds well with, and is apparently an adaptation to, the mining behavior of the larval instars in the tiny thalli of the duckweed family Lemnaceae, especially the genus Lemna L. Their small size evidently has been a deterrent to their study, as specimens are seldom collected and are poorly represented in collections, and very few studies that concern the genus have been published. Duckweed, moreover, is often an overlooked component of aquat- ic environments, and studies pertaining to the rearing and identification of phytopha- gous insects associated with species of Lemnaceae are uncommon (Scotland 1940, Buckingham 1989). Our experience in the field, however, indicates that specimens of Lemnaphila are frequently numerous when the duckweed habitat is adequately sam- pled. Indeed, recent collecting has revealed a fifth species from Peru, a sixth species from Argentina, and also major extensions in the distributions of the other species. Ad- ditional studies on their natural history, in- cluding fresh larval and puparial material of L. scotlandae Cresson, were conducted in Ohio. Describing and documenting these discoveries are the primary objectives for this revision. Further information on the natural history of L. scotlandae will be pub- lished separately (Edmiston and Foote, in preparation). Cresson (1933) first described Lemna- phila as a monotypic genus, being known only from L. scotlandae Cresson. Miss Minnie B. Scotland, after whom this spe- cies was named, discovered the rather mi- nute adults of L. scotlandae on Lemna that was growing in a fish hatchery in Ithaca, New York. Miss Scotland conducted studies on this species and published three papers VOLUME 102, NUMBER 3 (1934, 1939, 1940) on its natural history. The genus remained monotypic until Lizar- ralde de Grosso (1977, 1978) described three additional species, all based on spec- imens collected in the neotropics. In the first paper, Lizarralde de Grosso (1977) de- scribed two of the new species: L. neotro- pica (Argentina (La Plata), Panama, and Ja- maica) and L. wirthi (Ecuador). Lizarralde de Grosso (1978) described the third spe- cies, L. lilloana, from specimens collected in Argentina (Tucuman). In the second pa- per, she also described the immature stages of L. lilloana and L. neotropica and report- ed the occurrence of L. wirthi in Argentina (Tucuman). Lizarralde de Grosso (1980) published a third paper in which the larvae of Lemnaphila are distinguished from other shore flies. Other than catalog entries (Wirth 1965, Mathis and Zatwarnicki 1995), new state records (Deonier and Regensburg 1978, Steinly et al. 1987), and records of parasa- toids (Marsh 1979, Muesebeck 1979), few published records on Lemnaphila are avail- able. Johannsen (1935) included Lemnaphi- la in his generic key to the immature stages of shore flies, as did Courtney et al. (1996) and Merritt et al. (1996). The latter two pa- pers also summarized known information on the biology of the larvae. Wirth and Stone (1956) and Wirth et al. (1987) in- cluded Lemnaphila in their keys to the shore-fly genera of the Nearctic Region. In a synopsis of shore-fly biology, Foote (1995) also reviewed the biology of Lem- naphila. The descriptive terminology, with the ex- ceptions noted in Mathis (1986) and Mathis and Zatwarnicki (1990a), follows that pub- lished in the Manual of Nearctic Diptera (McAlpine 1981). Because specimens are small, usually less than 3.5 mm in length, study and illustration of the male terminalia required use of a compound microscope. Although we followed the terminology for most structures of the male terminalia that other workers in Ephydridae have used (see references in Mathis 1986; Mathis and Za- 653 twarnicki 1990a, 1990b), Zatwarnicki (1996) now uses alternative terms (medan- drium, transandrium) that are based on the ‘“‘hinge”’ hypothesis for the origin of the er- emoneuran hypopygium. The terminology for structures of the male terminalia is pro- vided directly on Figs. 4—6 and is not re- peated for comparable illustrations of other species. Dissections of male genitalia were per- formed using the method of Clausen and Cook (1971) and Grimaldi (1987). External morphology and internal genitalic features were drawn using a drawing tube on a Wild M20EB compound and a MS dissecting mi- croscope. The species descriptions are com- posite and are not based solely on the ho- lotypes. Two head and two venational ratios used in the descriptions are defined below (all ratios are based on measurements from a minimum of five specimens). All mea- surements were made from pinned speci- mens. Eye ratio is the eye width divided by the eye height. Gena-to-eye ratio is the genal height measured at the maximum eye height di- vided by the eye height. Costal vein ratio is the straight line dis- tance between the apices of R,,; and R,,./ distance between the apices of R, and R,,;. M vein ratio is the straight line distance along vein M between crossveins (dm-cu and r-m)/distance apicad of dm-cu. The phylogenetic analysis was performed with the assistance of Hennig86©, a com- puterized algorithm that produces clado- grams by parsimony. Before analysis, char- acter data were arranged in transformation series and then polarized, primarily using outgroup procedures. Rearing.—All field and laboratory work was carried out in northeastern Ohio near the city of Kent in Portage County. Labo- ratory rearings, providing life cycle data, were carried out in an environmental cham- ber programmed to give a photoperiod of 16L:8D and a temperature variation be- tween 22-—32° C. Adults were collected 654 from a marsh near the Kent State University stadium and placed in plastic tumblers with approximately 100 ml of pond water. Lem- na thalli (approximately 25) were placed in each tumbler. The tumbler was covered with cheese cloth held in place by a rubber band. Immature descriptions.—Specimens col- lected from the field or reared in the labo- ratory were preserved in 70% ethanol or double mounted and dried. External and in- ternal morphologic structures were drawn using an ocular grid on a Zeiss compound microscope. Continuous characters were measured using a calibrated ocular micro- meter attached to a Zeiss compound micro- scope. Descriptive terminology of immature stages follows McAlpine (1981). The ten- toropharyngeal sclerite length and width are the maximum straight line distances in lat- eral view from the anterior tip to the dorsal cornu posterior tip (A-PDC), from the an- terior tip to the ventral cornu posterior tip (A-VDC), and from the dorsal cornu pos- terior tip to the ventral cornu posterior tip (PDC-VDC). Fecundity.—Females collected from the field were isolated in individual tumblers. The number of eggs laid on Lemna thalli were counted on each of four days. Each day, the female was removed from the tum- bler and placed in a fresh preparation with 25 new Lemna thalli. Life History.—Eggs deposited on the Lemna thalli were placed individually in 20 ml plastic vials. Eggs were observed each day for hatching, and individual flies were observed each day for molting between in- stars, pupariation, and adult emergence. Specimens.—Although most specimens for this study are in the National Museum of Natural History, Smithsonian Institution, Washington, D.C. (USNM), we also studied numerous specimens that are deposited in the American Museum of Natural History (AMNH), New York; the Academy of Nat- ural Sciences of Philadelphia (ANSP), Pennsylvania; The Natural History Muse- um (BMNH), London, England; Canadian PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON National Collection (CNC), Ottawa, Ontar- io; Cornell University (CU), Ithaca, New York; Guelph University (GUE), Guelph, Ontario; personal collection of James FE Ed- miston (JEPC); Instituto Miguel Lillo (IML), Tucuman, Argentina; Ohio State University (OHSU), Columbus; Universi- dad de La Plata, La Plata, Argentina (UNLP) and Washington State University (WSU). SYSTEMATICS We follow Deonier’s (1995) tribal char- acterization of Hydrelliini and the generic composition of the tribe that Mathis and Za- twarnicki (1995) published. Deonier (1995) published a key to the three genera, includ- ing Cavatorella, which he described in the same paper. Deonier’s concept of Lemna- phila, as reflected in the key, was based pri- marily on L scotlandae, the type species, but with the addition of other species, the characterization of the genus has been ad- justed as indicated in the following revised key to genera. KkyY TO GENERA OF HYDRELLIINI ROBINEAU-DESVOIDY (modified from Deonier 1995) 1. Posterior notopleural seta inserted near dorsal angle; prescutellar acrostichal seta lacking; ocellar setae lacking; anepisternum bearing a single seta along posterior margin; lacking an intrapostalar setula ....... Lemnaphila Cresson — Posterior notopleural seta inserted at same lev- el as anterior seta near ventral margin; pres- cutellar acrostichal seta present; ocellar setae usually present; anepisternum usually bearing 1 large seta and 1-2 smaller setae along pos- terior margin; usually bearing 1 intrapostalar setula . Wing apex broadly rounded; vein R,,; long, making costal section II much longer than sec- tion III; interfacetal setulae conspicuous and dense; male lacking ventroclinate processes from dorsad of fused surstyli............. Hydrellia Robineau-Desvoidy — Wing apex narrowly rounded, ellipsoidal; vein R,,; short, making costal section II subequal to section III; costa bearing several interfrac- tural setae; interfacetal setulae inconspicuous, sparse; male with ventroclinate styliform pro- Nw VOLUME 102, NUMBER 3 cesses projected from dorsad of fused surstyli Peay See hs Sh sO ecient Cavatorella Deonier Genus Lemnaphila Cresson Lemnaphila Cresson, 1933:229. Type spe- cies: Lemnaphila scotlandae Cresson, 1933, monotypy; 1944:175—176 [review, tribal relationships].-Scotland, 1934:291 [biology, larval miner in Lemna]; 1939: 713-718 [biology, parasatoids]; 1940: 322-324 [review of biology, figs. of egg, puparium, adults].—Johanssen, 1935:48— 51 [larval key].—Wirth, 1965:745 [Ne- arctic catalog].—Wirth and Stone, 1956: 465, 469 [key to genus, leaf mining hab- it]|—Lizarralde de Grosso, 1977:159-— 164 [review]; 1980:55—60 [larval key]; 1989:54—55 [review, Argentina fauna]. Wirth et al., 1987:1035, 1041 [fig. of head, key to genus].—Mathis and Za- twarnicki, 1995:96—97 [world catalog].— Courtney et al., 1996:508 [larval key to genus].—Merritt et al., 1996:545 [habitat, habits, trophic relationships]. Diagnosis.—Lemnaphila is a genus of the tribe Hydrelliini, subfamily Hydrelli- inae, that is similar and closely related to Hydrellia Robineau-Desvoidy and Cavato- rella. Lemnaphila, which are minute to small shore flies (length 0.83—1.50 mm), is distinguished from these and other shore-fly genera by the following combination of characters: Head: Frons much wider than long, sometimes with distinct mesofrons and par- afrons; mesofrons broadly reaching anterior margin of frons, vestiture variable. Ocellar and paravertical setae lacking; pseudopos- | tocellar setae well developed, proclinate and slightly divergent. Pedicel lacking a large, dorsoapical seta; arista with 5—9 long rays along dorsum. Face in lateral view ver- tically straight or shallowly concave and with ventral third slightly angled anteriorly; ventral facial margin at most shallowly arched; facial seta 1 near ventrolateral mar- gin, sometimes with a few setulae, gener- ally weakly developed. Eye comparatively large, especially in lateral view, bearing nu- 655 merous interfacetal setulae. Gena very short, gena-to-eye ratio less than 0.15; lack- ing a prominent genal seta. Clypeus not generally exposed. Thorax: Chaetotaxy: dorsocentral setae 2 (0+2 or with anterior seta on transverse su- ture), posterior dorsocentral seta displaced laterally (this seta has sometimes been la- beled as the intra-alar seta); lacking pres- cutellar acrostichal setae, other acrostichal setae variable, either lacking or with a few setulae in 2 anterior rows; presutural supra- alar seta present but often reduced; lacking postpronotal, postsutural supra-alar, and in- trapostalar setae; 1 postalar seta; 2 lateral scutellar setae (lacking a smaller setula be- tween 2 larger setae), basal seta shorter than apical seta; 2 notopleural setae, anterior seta usually shorter, posterior seta inserted near dorsal angle of notopleuron; 1 anepisternal seta along posterior margin; katepisternal seta variable, lacking, reduced, or well de- veloped. Wing: generally hyaline or very faintly infuscate; costal vein long, extended to vein M; vein R,,, short, with costal sec- tion II equal to section IJ or much shorter than section III; lacking greatly elongate in- terfractural setulae other than apical seta. Legs lacking dorsoerect setae on dorsal sur- face. Abdomen: Dorsum comprising tergites 1-5, with tergites 1-2 somewhat fused; sternite 1 greatly reduced or lacking, 2—5 present; 5th sternite of male comparatively well developed and much larger than ster- nites 2—4, bearing setulae, shape variable with species. Male terminalia: Epandrium weakly developed, incomplete dorsally with a membranous gap between lateral exten- sions, lateral extensions as a fused lateral phalange at base of cerci; cerci well devel- oped, fused with median margin of epan- drium; surstylus greatly reduced as a small, usually narrow process from ventral margin of fused epandrium/cerci; subepandrial plate well developed, simple, arched; ae- deagus well developed, sometimes angulate in lateral view; aedeagal apodeme narrow to very broadly developed, keel variously 656 developed, usually enlarged; postgonite well developed, usually bearing setulae near midlength; pregonite apparently lack- ing; hypandrium simple, lateral apices ori- ented posteriorly, shallowly arched or nar- rowly V-shaped. Discussion.—As noted in the generic di- agnosis, we place Lemnaphila in the tribe Hydrelliini, subfamily Hydrelliinae, where it is closely related to Hydrellia and Ca- vatorella. Although this tribal assignment and the generic associations are now ap- parent, these relationships were not always recognized and there was some confusion that led to a rather circular history. When Cresson (1933) described Lemnaphila he placed the genus “. . . in the tribe Hydrel- liae of the subfamily Notiphilinae, near the genus Nostima.’’ Cresson based his generic placement on adult characters (setulose eyes, antennal shape, and the arrangement and number of dorsocentral setae). Cresson (1944), however, then removed WNostima Coquillett, Philygria Stenhammar, and Lemnaphila from the tribe Hydrelliini and created a new tribe, Hydrinini (unavailable, based on a junior homonym, = Philygriini Lizarralde de Grosso), for these three gen- era. Despite removing Lemnaphila from a close association with Hydrellia, Cresson (1944:176) continued to recognize that Lemnaphila has ‘‘. . . the appearance of a small Hydrellia.”’ The tribe Philygriini was then characterized primarily by the elevated insertion of the posterior notopleural seta and the reduced setation. Wirth (1965) fol- lowed Cresson’s suprageneric arrangement for the Tribe Philygriini in his catalog of North American Ephydridae. Dahl (1959), in his review of Scandinavian Ephydridae, removed Nostima and Philygria from the subfamily Notiphilinae (= Hydrelliinae) and placed these genera along with Hyadi- na Haliday in the subfamily ‘“‘Hydrininae”’ (unavailable, based on a junior homonym, = Ilytheinae Cresson), which Dahl de- scribed in the same paper. Mathis and Za- twarnicki (1990b) also recognized Philygri- ini but with only two genera: Philygria and PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Nostima. They suggested that Lemnaphila was better placed in the tribe Hydrelliini (Subfamily Hydrelliinae) near the genus Hydrellia based especially on characters of the male terminalia and larvae, and in sub- sequent publications (Zatwarnicki 1992, Deonier 1995, and Mathis and Zatwarnicki 1995), Lemnaphila was placed in the Hy- drelliini, along with Hydrellia and Cavato- rella. Cresson (1933, 1944) first noted that adults of Lemnaphila are similar to Ay- drellia, and a close relationship between these two genera is strongly supported by larval characters as well. Johannsen (1935) was able to distinguish between larvae of Lemnaphila and Hydrellia only on the basis of larval size and the preference Lemna- phila has for feeding on Lemna. Hydrellia is generally characterized by its stem- and leaf-mining habits, and Johannsen observed that the mouthparts of Lemnaphila and Hy- drellia were identical except for size. Hen- nig (1943) also proposed a close relation- ship between larvae of Lemnaphila and Hy- drellia. Lizarralde de Grosso (1977, 1978) described additional Neotropical species of Lemnaphila, including larval descriptions, and indicated that the Neotropical larvae of Hydrellia and Lemnaphila are very similar and closely related. Specimens of Lemnaphila are not only tiny but they are highly derived, in part and presumably as an adaptation to the mining habit in Lemnaceae. The structures of the male terminalia also reflect their derived condition. The surstylus, for example, is highly modified as a much reduced struc- ture at the ventral margin of the fused epan- drium/cercus. The reduced epandrium that is fused to the cercus and the enlarged cerci are also evidence of the derived status. Key TO SPECIES OF LEMNAPHILA CRESSON 1. Scape, pedicel, and basal half of 1st flagellom- ere yellow; length of Ist flagellomere twice its height; face in profile straight; length of outer vertical seta less than half length of inner ver- tical seta. Katepisternum whitish yellow, con- colorous with forecoxa VOLUME 102, NUMBER 3 L. longicera, new species — Antenna entirely dark brown; length of Ist fla- gellomere only slightly longer than its height; face shallowly concave in lateral view with ventral third slightly angled forward; length of outer vertical seta about 3/4 length of inner vertical seta. Katepisternum brown .,...... 2 . Fronto-orbital setulae greatly reduced, at most hairlike, none well developed; mesofrons sub- shiny, distinct from densely microtomentose parafrons. Scutellum lacking microtomentum or sparsely microtomentose, not appearing vel- vety; katepisternal seta reduced, hairlike ..... L. scotlandae Cresson — At least | fronto-orbital seta well developed, anterior setula proclinate, posterior seta much longer, length subequal to outer vertical seta, lateroclinate, parallel to outer vertical seta; me- sofrons and parafrons densely microtomentose, appearing velvety, or with small area immedi- ately anterior of ocellar triangle bare (L. /il- loana), shiny. Scutellum moderately to densely microtomentose, brownish black to black, sometimes appearing velvety; katepisternal seta well developed, length subequal to poste- MOmAnepIStCHnaleScla weer een eka eMenen ens one 3 3. Ventral third of face densely microtomentose, blackish brown, concolorous with dorsal por- tion of face; coxae, femora, and tibiae yellow PCR e ee, tier L. wirthi Lizarralde de Grosso — Ventral third of face densely microtomentose, silvery white, distinctly contrasted with black- ish brown dorsal portion; femora brown, oth- erwise legs yellow 4. Area immediately laterad and anteriad of ocel- lar triangle silvery white, concolorous with fronto-orbit immediately anterior and posterior of lateroclinate fronto-orbital seta .......... L. grossoae, new species — Area immediately laterad and anteriad of ocel- lar triangle dark brown, similar to coloration of OcCellaratian leew ccs. HHS ee eects & ele 5 5. Mesofrons and parafrons densely microtomen- tose, appearing velvety blackish brown; pos- terior fronto-orbit extensively white to silvery Witte 5 6 G6 bE L. neotropica Lizarralde de Grosso — Mesofrons just anterior of ocellar triangle bare, shiny, blackish brown, contrasted with densely microtomentose parafrons; posterior fronto-or- bit with very small area white ............ L. lilloana Lizarralde de Grosso Nw Lemnaphila longicera Mathis and Edmiston, new species (Figs. 1-3) Diagnosis.—This species is distinguished from congeners by the following combina- 657 tion of characters: Scape, pedicel, and basal half of Ist flagellomere yellow; length of Ist flagellomere twice height; face in profile straight; face mostly uniformly microto- mentose and colored, coloration varies de- pending on angle of view, except for nar- row, vertical stripe; length of outer vertical seta less than half inner vertical seta; scu- tellum densely microtomentose, appearing velvety, dark brown; katepisternum whitish yellow, concolorous with forecoxa; legs en- tirely yellow, with coxae whitish yellow and apical half of tibiae slightly brownish yellow. Description.—Minute to small shore flies, length 0.90—1.35 mm. Head: Frons with distinct, subshiny me- sofrons; parafrons densely microtomentose, dark brown, appearing velvety. Fronto-or- bital setae very weakly developed and/or lacking, at most with 1-2 hairlike setulae; length of outer vertical seta less than half inner vertical seta, outer seta curved later- ally, inner seta very shallowly curved, near- ly vertical; ocelli arranged in equilateral tri- angle, or nearly so. Scape, pedicel, and bas- al half of Ist flagellomere yellow, apical half of Ist flagellomere brown; length of Ist flagellomere twice height, apex bluntly rounded; arista with 8—9 long, dorsal rays. Face in profile straight at anterior margin; varying in color from different angles, from lateral view mostly yellowish with brown- ish yellow area at midheight, from anterior view whitish gray, sometimes slightly dark- er medially at midheight, and with keel-like brown vertical stripe. Eye ratio 0.68—0.71. Gena-to-eye ratio 0.10—0.13. Maxillary pal- pus yellow; mouthparts mostly yellow to grayish yellow. Thorax: Mostly dark brown; scutum dark brown with moderately dense whitish gray microtomentum; scutellum with distal % densely microtomentose, dark brown, ap- pearing velvety, basal % whitish gray; no- topleuron, area of scutum immediately pos- teriad of notopleuron densely microtomen- tose, dark brown, appearing velvety; anepis- ternum and anepimeron concolorous, dark 658 Figs. 1-3. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Lemnaphila longicera. 1, Male terminalia (epandrium, cercus, surstylus), lateral view. 2, Internal male terminalia (aedeagus, aedeagal apodeme, postgonite, hypandrium, and subepandrial plate), ventral view. 3, Fifth sternite, ventral view. brown but lighter than notopleuron; katepis- ternum, meron, and coxae concolorous, whitish yellow. Chaetotaxy: anterior dorso- central seta inserted near level of transverse suture; acrostichal setae lacking; basal scu- tellar seta about % length of apical seta; ka- tepisternal seta lacking. Wing: length 1.08— 1.20 mm; width 0.45—0.49 mm; vein R,,; shallowly sinuous, shallowly curved toward posterior margin, than shallowly recurved, bowed anteriorly; costal vein ratio 1.0—1.07, length of costal section II about equal to sec- tion III; M vein ratio 0.42—0.47. Halter knob bright yellow; stem brownish yellow. Legs: femora whitish yellow to yellow basally, be- coming more yellow apically; tibiae yellow, becoming slightly darker apically; foretarsi brownish yellow to brown, mid- and hind- tarsus slightly lighter than foretarsus, more yellowish. VOLUME 102, NUMBER 3 Abdomen: Dark brown, male Sth tergite subshiny; 5th sternite of male (Fig. 3) well developed, narrowly heart shaped, longer than wide, tapered gradually to narrowly rounded anterior margin, posterior margin deeply emarginate. Male terminalia (Figs. 1—2): Epandrium (Fig. 1) reduced to nar- row, fused, lateral phalange at basolateral margin of cercus; cercus (Fig. 1) greatly en- larged, projected posteriorly, bearing 4—5 large setulae at anteroventral margin; su- bepandrial plate simple, arched, connected ventrally with postgonite; aedeagus in lat- eral view (Fig. 1) with moderately broad base tapered irregularly thereafter to narrow process, apex narrowly rounded; aedeagal apodeme with ventral keel comparatively long and narrow in lateral view (Fig. 1), slightly asymmetrical; postgonite prominent with rounded apex, bearing setulae about %4 distance from connection with subepandrial plate; hypandrium V-shaped in ventral view (Fig. 2): Type Material—The holotype male is la- beled ““PERU. Loreto: Iquitos [,] 16Feb1984 [,] Wayne N. Mathis/sHOLOTYPE Lemna- phila longicera 6 W.N. Mathis & Edmiston USNM [red; species name, gender, and au- thors handwritten].’” The holotype is double mounted (minuten in a block of plastic), is in excellent condition, and is deposited in the USNM. Twenty-two paratypes (8 d, 14 2; USNM) bear the same label data as the holotype. Distribution.—WNeotropical: Peru (Lore- to). Etymology.—The species epithet, longi- cera, alludes to the elongate antenna that, among other characters, distinguishes this species. Remarks.—Although this species clear- ly belongs in Lemnaphila, it is very dis- tinct structurally (see diagnosis and key) and apparently represents a lineage that has undergone considerable anagenetic evolution. We know nothing about the nat- ural history of the immature stages but suggest that they will be found to be min- ers in Lemnaceae. 659 Lemnaphila grossoae Mathis and Edmiston, new species Diagnosis.—This species is distinguished from congeners by the following combina- tion of characters: Antenna entirely dark brown; length of Ist flagellomere only slightly longer than height; face in lateral view shallowly concave; ventral third of face densely microtomentose, silvery white, distinctly contrasted with blackish brown dorsal portion; mesofrons densely microto- mentose, area immediately laterad and an- teriad of coellar triangle silvery white, oth- erwise brown to blackish brown; fronto-or- bit anteriad and posteriad of long laterocli- nate fronto-orbital seta silvery white, otherwise velvety blackish brown; scutel- lum sparsely microtomentose, appearing subshiny to faintly dull, brown; katepister- num brown; femora brown; tibiae and most tarsomeres yellow. Description.—Small shore flies, length 1.30 mm. Head: Frons entirely microtomentose, bi- colored, brown and silvery white; parafrons and anterior half of fronto-orbit concolo- rous, densely microtomentose, brownish black, appearing velvety, area immediately laterad and anteriad of ocellar triangle sil- very white; posterior fronto-orbit (from base of outer vertical seta to base of later- oclinate fronto-orbital seta) with silvery white microtomentum, concolorous with area laterad and anteriad of ocellar triangle. One fronto-orbital seta well developed, length subequal to outer vertical seta, ori- entation postero-obliquely lateroclinate to lateroclinate; other fronto-orbital setae an- terior of large seta, at best weakly devel- oped, hairlike; length of outer vertical seta about *% that of inner vertical seta, outer vertical seta distinctly curved laterally, in- ner vertical seta very shallowly curved, nearly vertical; ocelli arranged in isosceles triangle, with distance between posterior ocelli greater than between either posterior ocellus and anterior ocellus. Antenna en- tirely dark brown; length of Ist flagellom- 660 ere only slightly longer than height; arista with 6—7 long, dorsal rays. Face shallowly concave in lateral view; ventral third of face densely microtomentose, silvery white, dis- tinctly contrasted with blackish brown dor- sal portion; dorsal portion of face with very shallow carina, mostly faintly grayish black except for black area on either side of mid- line just dorsad of silvery white microto- mentum. Eye ratio 0.70. Gena-to-eye ratio 0.19. Maxillary palpus blackish brown; mouthparts generally brownish black. Thorax: Mostly blackish brown; scutum subshiny, sparsely microtomentose; scutel- lum with moderately dense microtomen- tum, brownish black, somewhat dull, not velvety appearing like frons except partially along sides; pleuron mostly blackish brown to black except most of anepisternum ap- pearing silvery gray to silvery white. Chae- totaxy: anterior dorsocentral seta inserted behind level of transverse suture; acrosti- chal setulae sparse anteriorly, in 2 rows, lacking posteriorly; basal scutellar seta about % length of apical seta; katepisternal seta well developed, length subequal to pos- terior anepisternal seta. Wing: length 1.30 mm; width 0.50 mm; vein R,,; shallowly bowed anteriorly; costal vein ratio 1.25; length of costal section II about half of sec- tion III; M vein ratio 0.55. Halter knob bright yellow; stem blackish brown. Legs: Femora mostly brown, apices yellowish; tibiae and most tarsomeres yellow, 5th tar- somere brown. Abdomen: Tergites very sparsely micro- tomentose to bare, blackish brown. Type Material.—The holotype female is labeled ““ARGENTINA San Miguel de TUCUMAN 2-XII-1976 Col. L. de Grosso [handwritten]/Lemnaphila lillolana det. M. Lizarralde de Grosso/PARATIPO [yellow]/ COLECCION INST.-FUND M. LILLO (4000)—S.M. TUCUMAN TUCUMAN— ARGENTINA [yellow]/HOLOTYPE Lem- naphila grossoae 2 W.N. Mathis & Edmis- ton USNM [red; species name, gender, and authors handwritten].’’ The holotype is double mounted (glued to a large triangle), PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON is in good condition (glue partially obscur- ing tarsi), and is deposited in the IML. Distribution.—WNeotropical: Argentina (Tucuman). Etymology.—The species epithet, gros- soae, is a patronym to honor and recognize the numerous contributions of Dr. Mercedes Lizarralde de Grosso to the study of shore flies, Lemnaphila in particular. Remarks.—This species was misidenti- fied as L. lillolana but the pattern of micro- tomentum and coloration of the head, es- pecially the frons, differs from that species as noted in the diagnosis. In addition to the holotype female, we dissected the male al- lotype/paratype of L. lillolana and discov- ered that it is likewise not conspecific with L. lillolana. Our basis for this conclusion is comparison of the structures of the male terminalia with those that Lizarralde de Grosso (1978:15, figs. 6-13) published. Thus, this male, which lacks its head, may be conspecific with this species. Lemnaphila lillolana Lizarralde de Grosso Lemnaphila lillolana Lizarralde de Grosso, 1978:14-17 [immature stages; host plants: Spirodela biperforata Kock, Wol- fiella lingulata (Hegelm.), Salvinia mini- ma Baker (Lemnaceae)]; 1989:55 [re- view, Argentina fauna].-Mathis and Za- twarnicki, 1995:96 [world catalog]. Diagnosis.—This species is distinguished from congeners by the following combina- tion of characters: Antenna entirely dark brown; length of Ist flagellomere only slightly longer than height; face in lateral view shallowly concave; ventral third of face densely microtomentose, silvery white, distinctly contrasted with blackish brown dorsal portion; mesofrons just anterior of ocellar triangle bare, shiny, blackish brown, contrasted distinctly with densely microto- mentose parafrons; posterior fronto-orbit with very small area white; scutellum densely microtomentose, appearing velvety, dark brown; katepisternum brown; femora brown; tibiae and most tarsomeres yellow. VOLUME 102, NUMBER 3 Description.—Small shore flies, length 1.40—1.50 mm. Head: Frons with mesofrons except for ocellar triangle bare of microtomentum, shiny, blackish brown; parafrons, and an- terior half of fronto-orbit concolorous, densely microtomentose, brownish black, appearing velvety; posterior fronto-orbit (from base of outer vertical seta to base of lateroclinate fronto-orbital seta) with whit- ish gray microtomentum. One fronto-orbital seta well developed, length subequal to out- er vertical seta, orientation postero-oblique- ly lateroclinate to lateroclinate; other fron- to-orbital setae anterior of large seta, at best weakly developed, hairlike; length of outer vertical seta about % that of inner vertical seta, outer vertical seta distinctly curved laterally, inner vertical seta very shallowly curved, nearly vertical; ocelli arranged in isosceles triangle, with distance between posterior ocelli greater than between either posterior ocellus and anterior ocellus. An- tenna entirely dark brown; length of 1st fla- gellomere only slightly longer than height; arista with 7—8 long, dorsal rays. Face shal- lowly concave in lateral view; ventral third of face densely microtomentose, silvery white, distinctly contrasted with blackish brown dorsal portion; dorsal portion of face with very shallow carina, mostly faintly grayish black except for black area on ei- ther side of midline just dorsad of silvery white microtomentum. Eye ratio 0.75—0.77. Gena-to-eye ratio 0.1 1—0.12. Maxillary pal- pus blackish brown; mouthparts generally brownish black. Thorax: Mostly blackish brown; scutum subshiny, sparsely microtomentose; scutel- lum with moderately dense microtomen- tum, brownish black, dull, not velvety ap- pearing like frons; pleuron mostly blackish brown to black except dorsal half of ane- pisternum from some angles appearing sil- very gray. Chaetotaxy: anterior dorsocen- tral seta inserted behind level of transverse suture; acrostichal setulae sparse anteriorly, in 2 rows, lacking posteriorly; basal scutel- lar seta about % length of apical seta; ka- 661 tepisternal seta well developed, length sub- equal to posterior anepisternal seta. Wing: length 1.45-1.60 mm; width 0.60—0.74 mm; vein R,,; shallowly bowed anteriorly; costal vein ratio 1.30—1.33; length of costal section II about half of section III; M vein ratio 0.49—0.50. Halter knob bright yellow; stem blackish brown. Legs: Femora mostly brown, apices yellowish; tibiae and most tarsomeres yellow, 5th tarsomere brown. Abdomen: Dark brown. Type Material.—The holotype female (not a male as indicated in the original de- scription) is labeled “‘ARGENTINA[.] San Miguel de TUCUMAN[,] 2.XII.1976 [2 Dec 1976] Col. L. de Grosso [handwritten, black margin]/Lemnaphila Lilloana Lizar- ralde de Grosso det. Lizarralde de Grosso [handwritten, black marginJ/HOLOTIPO [red]J/COLECCION INST. - FUND. M. LILLO (4000) - S. M. TUCUMAN TUC- UMAN - ARGENTINA [yellow].”’ The ho- lotype is double mounted (glued to mod- erately large paper triangle), is in fair con- dition (specimen slightly teneral, eyes and face partially collapsed, right wing with posterior margin folded back on itself), and is deposited in the IML. Other Specimens Examined.—ARGEN- TINA. Tucumdn: San Miguel de Tucuman, 2 Dec 1976, M. Lizarralde de Grosso (6 9; paratypes; IML). Distribution.—Neotropical: Argentina (Tucuman). Remarks.—This species is structurally very similar to L. neotropica and is obvi- ously closely related. The only difference that we have discovered in external struc- tures is the shiny mesofrons with the ex- ception of the ocellar triangle (L. neotro- pica has a completely microtomentose, vel- vety, blackish brown mesofrons). The other differences that Lizarralde de Grosso noted (1978:17) are variable and are within the ranges of either species. No males of this species were available for description and illustration. 662 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 4-7. Lemnaphila neotropica. 4, Male terminalia (epandrium, cercus, surstylus, subepandrial plate, postgonite), posterior view. 5, Same, lateral view. 6, Internal male terminalia, lateral view. 7, Fifth sternite and hypandrium, ventral view. Lemnaphila neotropica Lizarralde de Grosso (Figs. 4—7) Lemnaphila neotropica Lizarralde de Gros- so, 1977:160; 1978:17-18 [biology, im- mature stages, host plants: Lemna minima Philippi, Hydromystia stolonifera,; para- site: Hexacola sp. (Cynipidae)]; 1989:55 [review, Argentina fauna].—Mathis and Zatwarnicki, 1995:96—97 [world catalog]. Diagnosis.—This species is distinguished from congeners by the following combina- tion of characters: Antenna entirely dark brown; length of Ist flagellomere only slightly longer than height; face in lateral view shallowly concave; ventral third of face densely microtomentose, silvery white, distinctly contrasted with blackish brown dorsal portion; mesofrons and parafrons en- tirely densely microtomentose, appearing velvety blackish brown; scutellum densely microtomentose, appearing velvety, dark brown; katepisternum brown; femora brown; tibiae and most tarsomeres yellow. Description.—Minute to small shore flies, length 0.90—1.30 mm. Head: Frons with mesofrons, parafrons, and anterior half of fronto-orbit concolo- rous, densely microtomentose, brownish black, appearing velvety; posterior fronto- orbit (from base of outer vertical seta to base of lateroclinate fronto-orbital seta) with whitish gray microtomentum. One fronto-orbital seta well developed, length subequal to outer vertical seta, orientation VOLUME 102, NUMBER 3 postero-obliquely lateroclinate to laterocli- nate; other fronto-orbital setae anterior of large seta, at best weakly developed, hair- like; length of outer vertical seta about % that of inner vertical seta, outer vertical seta distinctly curved laterally, inner vertical seta very shallowly curved, nearly vertical; ocelli arranged in isosceles triangle, with distance between posterior ocelli greater than between either posterior ocellus and anterior ocellus. Antenna entirely dark brown; length of Ist flagellomere only slightly longer than height; arista with 6—7 long, dorsal rays. Face shallowly concave in lateral view; ventral third of face densely microtomentose, silvery white, distinctly contrasted with blackish brown dorsal por- tion; dorsal portion of face with very shal- low carina, mostly faintly grayish black ex- cept for black area on either side of midline just dorsad of silvery white microtomen- tum. Eye ratio 0.75—0.77. Gena-to-eye ratio 0.11—0.12. Maxillary palpus blackish brown; mouthparts generally brownish black. Thorax: Mostly brownish black to black; scutum subshiny, sparsely microtomentose; scutellum with moderately dense microto- mentum, brownish black, dull, not velvety appearing like frons; pleuron mostly brownish black to black except dorsal half of anepisternum from some angles appear- ing silvery gray. Chaetotaxy: anterior dor- socentral seta inserted behind level of trans- verse suture; acrostichal setulae sparse an- teriorly, in 2 rows, lacking posteriorly; bas- al scutellar seta about % length of apical seta; katepisternal seta well developed, length subequal to posterior anepisternal seta. Wing: length 0.80—1.30 mm; width 0.45—0.65 mm; vein R,,; shallowly bowed anteriorly; costal vein ratio 1.60—1.69; length of costal section II slightly less than half of section III; M vein ratio 0.46—0.55. Halter knob bright yellow; stem blackish brown. Legs: Femora mostly brown, apices yellowish; tibiae and most tarsomeres yel- low, 5th tarsomere brown. Abdomen: Dark brown, male 5th tergite 663 subshiny; 5th sternite of male in ventral view (Fig. 7) much wider than long, broad- ly and shallowly U-shaped, bearing numer- ous setulae along posterior margin, these also in membrane between sternite and hy- pandrium. Male terminalia (Figs. 4—5): Epandrium comparatively well developed as a wide phalange at base of cerci; cerci (Figs. 4—5) well developed, irregularly hemispherical around posteromedial mar- gin, narrowed at dorsal and ventral angles, lateral margin nearly straight in lateral view, shallowly concave in posterior view; surstylus a short process, only slightly lon- ger than wide, bearing numerous setulae, these longer apically; subepandrial plate bandlike in lateral view (Fig. 6), distinctly arched in posterior view (Fig. 4); aedeagus very well developed, angulate in lateral view, robust, especially basiphallus; aedea- gal apodeme greatly enlarged, especially expanded keel, keel slightly asymmetrical in lateral view, fanlike; postgonite promi- nent, heavily sclerotized, base in ventral view rectangular with a narrowed, apical, arched process extended from ventromedial portion of base, apical process parallel sid- ed, apex narrowly rounded; pregonite ap- parently lacking; hypandrium (Fig. 7) in ventral view a broad, arched band, posterior Margin concave, anterior margin convex, with a short, tonguelike, medial process. Type Material.—The holotype male is la- beled “‘[Argentina. Buenas Aires:] LA PLATA 18/10/71 [18 Oct 1971] COL. [Loidcono-] DIAZ [handwritten; black sub- margin|/HOLOTIPO [red]/$/MUSEO DE LA PLATA LEMNAPHILA NEOTROPI- CA L. DE GROSSO Det LIZARRALDE DE GROSSO [species name and author handwritten; black submargin].”’> The ho- lotype is double mounted (glued to a large paper triangle), is in fair condition (abdo- men missing, some setae misoriented), and is deposited in the UNLP. Other Specimens Examined.—ARGEN- TINA. Buenos Aires: La Plata, 18 Oct 1971, Loidcono-Diaz (1 6, 1 2; paratypes; UNLP). 664 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 8-10. Lemnaphila scotlandae. 8, Male terminalia (epandrium, cercus, surstylus, aedeagus, aedeagal apodeme, subepandrial plate, postgonite), lateral view. 9, Internal male terminalia (surstylus shown on right side only, postgonite shown on left side only), dorsal view. 10, Fifth sternite, ventral view. DOMINICAN REPUBLIC. La Vega: Jar- abacoa (1-2 km S; 19°06.9'N, 70°37'W; 520 m), 14-17 May 1998, D. and W. N. Mathis (11 6, 4 2; USNM). GRENADA. St. George: Point Salines Airport (W end; 12°00.3'N, 61°47.7'W), 12 Sep 719979 WiN- Mathis: (7.3659 bh @s USNM). JAMAICA. St. Ann: Runaway Bay (stream bed), Feb 1969, W. W. Wirth (1 od; paratype; USNM). PANAMA. Aguadulce Cocle, 25 Sep 1951, ES. Blanton (1 6; paratype, USNM). Distribution.—Neotropical: Argentina (Buenos Aires, Chaco, Tucuman), Panama, West Indies (Dominican Republic, Grenada, Jamaica). Remarks.—This species and L. wirthi are very similar and obviously closely related. This relationship is established by the fol- lowing synapomorphies: 1. Aedeagus large, prominent, angulate; 2. Sth sternite of male much wider than long and bearing numer- ous setulae along posterior, concave mar- gin. Lemnaphila scotlandae Cresson (Figs. 8-21) Lemnaphila scotlandae Cresson, 1933:229 [USA. New York: Tompkins County, Ith- aca, Fall Creek; HT 3, ANSP (6501)]; 1944:176 [tribal assignment].—Johan- nsen, 1935:50—51 [immature stages].— Scotland, 1934:291 [biology, larval min- er in Lemna]; 1939:713-—717 [host plant: Lemna minor L. (Lemnaceae); parasit- oids: Opius lemnaphilae Muesebeck (Braconidae), Trichopria angustipennis Muesebeck, 7. paludis Muesebeck (Dia- priidae)]; 1940:322—324 [immature stag- es, host plants and parasitoids].—Mue- sebeck, 1939:58—62 [descriptions of par- asitoids]; 1979:1146—-1147 [catalog of parasitoids, Trichopria angustipennis and T. paludis|.—Wirth, 1965:745 [Nearctic catalog].—Deonier and Regensburg, 1978:155 [records for Ohio].—Marsh, 1979:209 [catalog of parasitoid, Opius lemnaphilae|.—Ferrar, 1987:169 [sum- mary of biology].—Steinly et al., 1987: 166, 168 [records for Illinois, discus- sion].—Buckingham, 1989:219-221 [parasitoids: Opius lemnaphilae Muese- beck (Braconidae), Trichopria angusti- pennis Muesebeck, T. paludis Muesebeck (Diapriidae); records for Florida; review of biology].—Mansor and Buckingham, 1989:115-118 [host range].—Foote, 1995:430 [review of biology].—Mathis VOLUME 102, NUMBER 3 and Zatwarnicki, 1995:97 [world cata- log]. Diagnosis.—This species is distinguished from congeners by the following combina- tion of characters: Antenna entirely dark brown; length of Ist flagellomere only slightly longer than height; mesofrons sub- shiny, distinct from densely microtomento- se parafrons; face in lateral view shallowly concave; ventral third of face densely mi- crotomentose, appearing velvety, dark brown to golden yellow, depending on an- gle; scutellum lacking dense microtomen- tum, gray, not appearing velvety; katepis- ternum brown; legs brown. Description.—Minute to very small shore flies, length 0.83—1.2 mm; yellowish brown, dark brown, to black with silvery gray and yellowish silver microtomentum. Head: Frons generally moderately dense- ly invested with silvery whitish gray micro- tomentum; mesofrons from ocellar triangle anteriad moderately densely silvery whitish gray microtomentose, subshiny; parafrons brown; fronto-orbit generally concolorous with mesofrons or slightly more brownish. Occiput brown with yellowish silver micro- tomentum; outer vertical seta lateroclinate; length of outer vertical seta about %4 inner vertical seta; inner vertical seta parallel to slightly convergent; fronto-orbital setae mi- nute, hairlike; pseudopostocellar setae prominent, proclinate and somewhat diver- gent; paravertical setae absent; ocellar setae absent; postocullar setae absent; ocelli ar- ranged in isosceles triangle, with distance between posterior ocelli much greater than between either posterior ocellus and ante- rior ocellus. Antenna entirely dark brown; length of Ist flagellomere only slightly lon- ger than its height; arista bearing 5—7 rays along dorsum. Facial background colora- tion shiny dark brown with sparse silvery gray microtomentum. Oral margin slightly protruded dorsally. Face with transverse crease at about ventral third, shallowly con- cave in lateral view, ventral third slightly angled forward, densely microtomentose, 665 dark brown. Parafacial band shiny dark brown. Eye ratio 0.78—0.83. Gena-to-eye ratio 0.14—0.17. Gena and postgena brown with sparse silvery yellow microtomentum; parafacial setae minute; gena bearing small black setulae. Maxillary palpus dark brown with prominent setae; prementum shiny dark brown, bulbous. Thorax: Mesonotum brown with silvery yellow microtomentum; scutellum lacking microtomentum or microtomentum sparse, not appearing velvety; scutum length 0.29— 0.43 mm; scutellar length 0.10—0.17 mm; subscutellum brown with yellowish silver microtomentum; anepisternum with dorsal half brown with dense silvery gray micro- tomentum, ventral half with sparse silvery and golden microtomentum; katepisternum brown with sparse silvery golden microto- mentum; anatergite brown with yellowish silver microtomentum. Chaetotaxy: anterior dorsocentral seta inserted near level of transverse suture; acrostichal setulae lack- ing; scutellar setae with anterolateral setae 3%44 length of posteromedial setae and me- diolateral setulae; katepisternal seta weakly developed, hairlike, much shorter than pos- terior anepisternal seta. Wing: length 1.02— 1.44 mm; width 0.42—0.61 mm; vein R,,; shallowly bowed anteriorly; costal vein ra- tio 1.76—1.85, with length of costal section II about half costal section III; M vein ratio 0.46—0.55. Halter knob bright yellow; stem blackish brown. Legs: yellowish brown to brown; tarsomeres 1—4 yellowish brown, darker distally; tarsomere 5 brown. Abdomen: Tergite 3 length, males 0.13-— 0.17 mm, females 0.14—0.20 mm; tergite 4 length, males 0.18—0.20 mm, females 0.18— 0.20 mm. Background coloration brown to dark brown. Tergites 1—5 covered with sparse yellow microtomentum; 5th sternite slightly longer than wide, tapered slightly anteriorly, bearing numerous setulae. Male Terminalia (Figs. 8—9): Epandrium much reduced, as a small, lateral phalange at base of fused cercus; cercus comparatively great- ly enlarged, height nearly equal to width of 5th sternite of male; subepandrial plate an 666 Figs. 11-16. ventral view. 13, Micropylar end of egg, ventral view. 14, Third-instar larva, cephalic end, lateroblique view. 15, Same, antennae. 16, Same, posterior end, ventral view. arched, narrow, bandlike plate; surstylus (Fig. 8) a long, narrow, parallel-sided pro- cess bearing 2 apical setulae; aedeagus cornucopialike in lateral view (Fig. 8), with broad base, tapered to narrow apex that is hooked; aedeagal apodeme with keel com- paratively long and narrow in lateral view, essentially symmetrical; subepandrial plate forming rounded arch, connected ventrally with postgonite; postgonite (Fig. 8) promi- nent with a posterior and anterior process; posterior gonal process prominent with api- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Scanning electron micrographs of Lemnaphila scotlandae. 11, Egg, dorsal view. 12, Same, cal % parallel-sided, apex rounded, ventral- ly projected setula about *% distance from connection with subepandrial plate; anterior gonal process in lateral view (Fig. 8) a small, narrow, tapered process about % length of surstylus, bearing apical setulae; hypandrium (Fig. 10) narrowly V-shaped. Type Material.—The holotype male is la- beled ‘‘d/Fall Creek, Ithaca, N[ew]. Y[ork]./M. B. Scotland VII 25—46 [sic; Jul 25—26],1933/TYPE No. 6501 Lemnaphila SCOTLANDAE E.T. Cresson, Jr, [red; VOLUME 102, NUMBER 3 number and species name handwritten].”’ The holotype is double mounted (glued to a pin in a rectangular block of cork), is in excellent condition (slightly teneral), and is deposited in the ANSP (6501). Other Specimens Examined.—NEARC- TIC. CANADA. ONTARIO. Guelph, 12 Jan 1976, J. M. Cumming (14 6, 16 2; GUE); 16 Jan 1976, J. M. Cumming (5 2°; GUE); 8 Aug 1978, W. A. Attwater (3 36,5 2; GUE); Limehouse, 1 Sep 1974, R. E. Roughley (1 3, 1 2; GUE); 2 Sep 1974, RES Roughley (1 6,5. 2: CNC, GUE); 6 Oct 1974, R. E. Roughley (on Lemna minor in Black Creek), (1 2; GUE); Ottawa, 1967, J. G. Chillcott (2 36, 2 2; CNC); Wainfleet Bog (8 km S Welland), 14—28 Sep 1987, A. Stirling (2 6; WSU). UNITED STATES. FLORIDA. Alachua: Gainesville, 13—31 Oct 1986 (Lemna val- diviana: pools at Division of Plant Indus- try), G. R. Buckingham (4 6, 14 &, 17; JEPC); Pierce’s Homestead (Malaise trap; S9-TI1OS-RI8E), 11 May 1974, W. H. Pierce (1 2; USNM). Broward: Ft. Lauder- sale (Lemna valdiviana), 14 Nov 1988, G. R. Buckingham (1 6; USNM). Putnam: Rodman Reservoir (Lemna minor), 6 Oct 1987, G. R. Buckingham (1 6, 1 Q&; USNM). Sumter: Lake Okahumpka (Lemna valdiviana), 22 Oct 1987, G. R. Bucking- ham (1 2; USNM). MICHIGAN. Clinton: Bath, 10 Oct 1965, (1 2; USNM). NEW YORK. Tompkins: Ithaca, Fall Creek, 25— 26 Jul 1933, M. B. Scotland (12 6, 11 &; allotype; AMNH, ANSP, BMNH, CU, USNM); Ithaca, Sep 1933, M. B. Scotland (7 6, 11 2; CU, USNM). OHIO. Portage: Kent (near Kent State University stadium), 23 May—4 Aug 1986, 1987, J. Edmiston Mi2ad, 12625 JEPC):Kent.24 Jun=2°Sep 1987 (lab reared), J. Edmiston (9 3, 14 @; JEPC). Franklin: Columbus (Mirror Lake), 23 Aug 1919, W. C. Kraatz (1 6; OHSU). Geauga: LaDue Reservoir (41°22.2'N, 80°13.4'W; duckweed), 12 Sep 1976, B. A. Steinly (32 36, 21 2; USNM). Distribution.—WNearctic: Canada (ON), USA (FL, IL, MI, NY, OH). 667 Natural History.—Adult L. scotlandae are commonly found on or flying over the surface of floating duckweed thalli. The adults utilize the Lemna for food, leaving characteristic elongate gouges on the sur- face of the thallus. Seasonal distribution and overwintering stages are unknown; adults, however, have been collected in late November, suggesting that adults are able to survive the cold season like other north- temperate Ephydridae. Adults collected from the field and reared in the laboratory lived between 2—21 days (n = 13). Females lay eggs on the margin of a Lemna thallus, usually one egg per thallus. Females collected from the field and reared in the laboratory laid up to 41 eggs per day, averaging 21—26 eggs per day (n = 11) dur- ing their first four days in the laboratory. One female laid 334 eggs during 20 days. Eggs hatch in 4—6 days (x = 4.21; n = 10), after which the first-instar larvae begin feeding on thallus tissue. Burrowing through the duckweed, the first-instar lar- vae feed for 1-3 days (x = 1.92; n = 10) before molting; second-instar larvae feed for 1-4 days (x = 2.62; n = 10) before molting; third-instar larvae feed for 2—7 days (x = 4.85; n = 10) before pupariation occurs within the hollowed-out duckweed thallus. The pupal period ranged between 6-8 days (x = 7.15 days; n = 10). Although the immatures and adults of this species are very tiny, three hymenop- terous parasatoids, as noted in the synony- my, have been reared from puparia (Mue- sebeck 1939, Scotland 1939, Buckingham 1987). DESCRIPTION OF IMMATURE STAGES Egg (Figs. 11—12).—Length 0.35-0.37 mm (x = 0.36; n = 12); width 0.13—0.17 (x = 0.16; n = 12); ovoid, ends bluntly rounded; micropylar end porous; 4 longi- tudinal ridges dorsally with parallel rows of minute pores between ridges; flattened ven- trally with medioventral rows of minute pores and laterally with parallel rows of mi- nute pores. Chorion light brown. 668 Mature third-instar larva (Figs. 20- 21).—Length 1.11—1.34 (x = 1.24; n = 5); width 0.22—0.32 (x = 0.28; n = 5). ver- miform, 12 segmented, white. Anterior end blunt with ventrally projected mandibles, posterior end with medioventrally projected spiracles. Integument covered with minute setulae. Cephalic segment (segment 1, pseudocephalic segment): antenna 2 seg- mented with rounded socket, proximal an- tennal segment minute, circular; distal an- tennal segment ovoid, greater than 10X length of proximal segment, lateroventrally with rounded sensory pits. Segment 2 (prothoracic segment): ven- trally and laterally with rows of comblike setae, projected dorsomedially over cephal- ic segment. Segment 3: longest segment, 1 ¥% length of segment 2 with rows of comb- like setae. Segments 3—11 similar, rounded, ventral surface with creeping welts; welts of segments 3 and 4 small; welts of seg- ments 5—11 large. Segment 12 with perianal pad ventrally and posterior spiracles ventro- medially; perianal pad bilobed, each lobe ovoid; posterior spiracle with cylindrical base and conical projection; conical projec- tion approximately twice as long as cylin- drical base and tapered to point. Cephalopharyngeal skeleton (Figs. 17— 19): A-PDC 0.20-0.21 mm (n = 7), A- VDC 0.18—-0.20 mm (n = 7), PDC-VDC 0.08 mm (n = 7). Mandibles fused dorsally, anteriorly pointed, posteriorly broadened. Hypopharyngeal sclerite minute, posterior- ly rounded, anteriorly slightly indented. Tentoropharyngeal_ sclerite anteriorly roundly pointed with anteroventral projec- tion, dorsal cornu posteriorly sharply point- ed, ventral cornu posteriorly broadened. First- and second-instar larvae similar. Dis- tinguishable by size of tentoropharyngeal sclerite. Puparium (Fig. 21).—Length 1.17—1.36 (x = 1.28; n = 13); width 0.53-—0.60 (x = 0.56; n = 13); width broadest posterome- dially in ventral view, tapering at each end; anterior end slightly curved ventrally, broadly rounded with remnants of cephal- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON opharyngeal skeleton clearly visible; pos- terior end slightly curved ventrally, spiracle remnants dark, perianal pad remnants visi- ble; margins of puparium smooth. Color uniformly pale brown except for black ce- phalopharyngeal skeleton remnants. Remarks.—This species is commonly called the Lemna fly (Scotland 1934, 1939, 1940) or the duckweed miner, and the adults and immature stages live entirely in and around duckweed (Lemnaceae). Miss Minnie B. Scotland (1933), after whom the species was named, first reared L. scotlan- dae from duckweed (Lemna minor L.) that was collected in a fish hatchery at Fall Creek near Ithaca, New York. The species is now known to occur from southern Can- ada to northern Florida and west to Illinois. Lemnaphila wirthi Lizarralde de Grosso (Figs. 22—26) Lemnaphila wirthi Lizarralde de Grosso, 1977:163; 1978:18-19 [review, descrip- tion of male terminalia]; 1989:55 [re- view, Argentina fauna].—Mathis and Za- twarnicki, 1995:97 [world catalog]. Diagnosis.—This species is distinguished from congeners by the following combina- tion of characters: Antenna entirely dark brown; length of Ist flagellomere only slightly longer than height; face in lateral view shallowly concave; ventral third of face densely microtomentose, blackish brown, concolorous with dorsal portion of face; scutellum densely microtomentose, appearing velvety, dark brown; katepister- num brown; coxae, femora, and tibiae yel- low. Description.—Minute to very small shore flies, length 0.95—1.20 mm. Head: Frons with mesofrons, parafrons, and anterior half of fronto-orbit concolo- rous, densely microtomentose, brownish black, appearing velvety; posterior fronto- orbit (from base of outer vertical seta to base of lateroclinate fronto-orbital seta) with whitish gray microtomentum. One fronto-orbital seta well developed, length VOLUME 102, NUMBER 3 669 19 20 Figs. 17-21. Lemnaphila scotlandae. 17, Cephalopharyngeal skeleton, first-instar larva. 18, Same, second- instar larve. 19, Same, third-instar larva. 20, Third-instar larva, lateral view. 21, Puparium, ventral view. subequal to outer vertical seta, orientation like; length of outer vertical seta about 7 postero-obliquely lateroclinate to laterocli- that of inner vertical seta, outer vertical seta nate; other fronto-orbital setae anterior of distinctly curved laterally, inner vertical large seta, at best weakly developed, hair- seta very shallowly curved, nearly vertical; 670 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 22-26. Lemnaphila wirthi. 22, Male terminalia (epandrium, cercus, surstylus, aedeagus, aedeagal apo- deme), posterior view. 23, Same (with addition of postgonite), lateral view. 24, Internal male terminalia, lateral view. 25, Postgonite and subepandrial plate, ventral lateral view. 26, Fifth sternite and hypandrium, ventral view. ocelli arranged in isosceles triangle, with distance between posterior ocelli greater than between either posterior ocellus and anterior ocellus. Antenna entirely dark brown; length of Ist flagellomere only slightly longer than height; arista with 6-7 long, dorsal rays. Face with shallowly con- cave in lateral view; ventral third of face VOLUME 102, NUMBER 3 densely microtomentose, concolorous with frons; dorsal portion of face with very shal- low carina, mostly black except shiny black carina. Eye ratio 0.68—0.74. Gena-to-eye ra- tio 0.09—0.11. Maxillary palpus blackish brown; mouthparts generally brownish black. Thorax: Mostly brownish black to black; scutum subshiny, sparsely microtomentose; scutellum with dense microtomentum, brownish black, not shiny, but velvety ap- pearing like frons; pleuron mostly brownish black to black except dorsal half of anepis- ternum from some angles appearing silvery gray. Chaetotaxy: anterior dorsocentral seta inserted behind level of transverse suture; acrostichal setulae sparse anteriorly, in 2 rows, lacking posteriorly; basal scutellar seta about % length of apical seta; katepis- ternal seta well developed, length subequal to posterior anepisternal seta. Wing: length 1.08—1.24 mm; width 0.45—0.57 mm; vein R,,; mostly straight to very shallowly bowed anteriorly; costal vein ratio 1.5— 1.73; length of costal section II about half of section III; M vein ratio 0.44-0.49. Hal- ter knob bright yellow; stem brownish yel- low. Legs: yellow except for brown 5th tar- someres. Abdomen: Dark brown, male 5th tergite subshiny; 5th sternite of male (Fig. 26) broadly and shallowly U-shaped, thickly formed, bearing numerous setulae along posterior margin and on membrane imme- diately adjacent. Male terminalia (Figs. 22— 24): Epandrium (Figs. 22—23) comparative- ly well developed as a phalange at ventro- basal angle of cercus; cerci very well de- veloped, in lateral view (Fig. 23) irregularly hemispherical around posteromedial mar- gin, basolateral margin even, nearly straight in lateral view, shallowly concave in pos- terior view; surstylus (Figs. 22—23) long, slender, mostly parallel sided, apical % well sclerotized, bearing several setulae along length, apex rounded; subepandrial plate (Figs. 24—25) evenly arched, slender, band- like in lateral view (Fig. 24); aedeagus an- gulate in lateral view (Fig. 24), basiphallus 671 in lateral view somewhat quadrate with dis- tiphallus extended from ventral portion of basiphallus, distiphallus long, slender, shal- lowly sinuous, apex recurved; aedeagal apodeme (Fig. 24) enlarged, in lateral view semioval with keel prominent, wide; post- gonite in lateral view long and conspicu- ously sinuous, base moderately slender, api- cal % more slender, apex acutely pointed, apices cruciate in ventral view (Fig. 25); hypandrium in ventral view (Fig. 26) nar- rowly V-shaped with arms slightly flared apically, base wide and bluntly rounded. Type Material.—The holotype female is labeled ““ECUADOR. Manabi[:] Estero Balsa 9 Sept 1955/Collr.Levi-Castillo/Lem- naphila 2 n sp. det WWirth °60 [?]/LEM- NAPHILA WIRTHI L. DE GROSSO [handwritten]./HOLOTYPO [red].’’ The holotype is double mounted (glued to a pa- per triangle), is in good condition (right wing in glue, some setae broken), and is deposited in the USNM. Other Specimens Examined.—NEO- TROPICAL. DOMINICAN REPUBLIC. La Vega: Jarabacoa (1-2 km S; 19°06.9'N, 70°37'W; 520 m), 8-21 May 1995, 1998, W. N. Mathis (296, 132; USNM). Distribution.—Neotropical: Argentina (Tucuman), Ecuador, West Indies (Domini- can Republic). Remarks.—The specimens from the Do- minican Republic are a major extension in the known range of this species, and em- phasizes the apparent lack of collecting this species and Lemnaphila generally. We now know this species from Argentina in the south to Ecuador and the Dominican Re- public in the north. PHYLOGENETIC CONSIDERATIONS Lemnaphila, as discussed previously (ge- neric diagnosis and discussion), is similar and related to Hydrellia and Cavatorella, and these three genera comprise the tribe Hydrelliini in the subfamily Hydrelliinae. The tribe Hydrelliini is distinguished from other tribes of Hydrelliinae by the follow- ing characters: specimens usually dull and 672 densely microtomentose (some species sec- ondarily sparsely microtomentose, subshi- ny, blackish); ocellar setae seldom as strong as pseudopostocellar setae, usually much weaker; eye bearing numerous short, inter- facetal, fluted setulae; postsutural supra-alar seta usually short, not longer than posterior notopleural seta; posterior notopleural seta at same level as anterior seta (independently and secondarily inserted above level of an- terior seta in Lemnaphila, as in Atissini); costa extended to vein M; midtibiae lacking dorsal, spinelike setae. Within Hydrelliini, the three included genera are distinguished from each other by the characters noted in the generic key (p. 654). The relationships among these genera, however, are unresolved and remain prob- lematic. For example, although Lemnaphila and its included species are a well-corrob- orated, monophyletic lineage (see below), this lineage may eventually be found to be an included lineage within Hydrellia, i.e., Hydrellia lacks characterization by syna- pomorphies and its monophyly is unsub- stantiated. Cavatorella may likekwise be an included lineage within Hydrellia, perhaps closely related to Lemnaphila. Synapomorphies that conclusively estab- lish the monophyly of Lemnaphila are: 1. Ocellar setae lacking (also lacking in some species of Hydrellia); 2. Prescutellar acros- tichal seta lacking; 3. Vein R,,, short with costal section II shorter than section III (a shortened R,,, also occurs in some species of Hydrellia and in Cavatorella); 4. Poste- rior notopleural seta inserted near dorsal (su- tural) angle, clearly higher than the level of the anterior seta; 5. Anepisternum bearing a single seta along the posterior margin; 6. Epandrium weakly developed, incomplete dorsally, with membranous gap between lat- eral extensions, these extensions are as nar- row, lateral phalanges at base of cerci; 7. Cerci fused with medial margin of epan- drium; 8. Surstylus reduced to a simple, small process at the ventral margin of the fused epandrium/cerci complex; 9. Larvae mining the thalli of Lemnaceae (Hydrellia PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON albilabris (Meigen) from the Old World also mines the thalli of Lemna (Mathis and Za- twarnicki 1995)). The mining habit of H. al- bilabris in Lemna apparently arose indepen- dently. We have examined specimens of H. albilabris to verify that they are not closely related to Lemnaphila. In the presentation on species-level rela- tionships that follows, the characters used in the analysis are noted first. Each char- acter is immediately followed by a discus- sion to explain its states and to provide per- spective and any qualifying comments about that character. After presentation of the information on character evidence, an hypothesis of the cladistic relationships is presented and briefly discussed. The clad- ogram (Fig. 27) is the primary mode to con- vey relationships, and the discussion is to supplement the cladogram and is intended only to complement the latter. In the dis- cussion of character data, a “0” indicates the state of the outgroup; a “1” or “2” in- dicate the respectively more derived states. All multistate characters (1, 4, 8, 11, 14, 18, 20) were treated as nonadditive characters (—), and characters 5, 6, and 9, which are autapomorphies for L. longicera, were made inactive (]) for the analysis, such as calculation of the consistency index. The numbers used in the presentation are the same as those on the cladogram (Fig. 27), and the sequence is the same as noted in the character matrix (Table 1). The other two genera of Hydrelliini, Hy- drellia and Cavatorella, were selected as outgroups. As the exemplar of Hydrellia, we chose the widespread type species of the genus, H. griseola (Fallén), and for Cava- torella, which is monotypic, we studied C. spirodelae Deonier, which occurs in China and Japan (Deonier 1995). Hydrellia is rep- resented by over 200 species worldwide (Mathis and Zatwarnicki 1995). CHARACTERS USED IN THE PHYLOGENETIC ANALYSIS Head: 1. Vestiture of mesofrons: moderately mi- VOLUME 102, NUMBER 3 Figs. 27. Hydrellia griseola Cavatorella spirodelae 11 13 16 17 21 22 23 24 crotomentose, appearing mostly dull (0); sparsely microtomentose, subshiny (1); densely microtomentose, appearing velvety black or whitish (2); meso- frons, except ocellar triangle, bare, shiny (3). This multistate character is treated as nonadditive. . Ocellar setae: present (laterad of an- terior ocellus, smaller than pseudopos- tocellar setae) (0); lacking or greatly re- duced (1). . Arrangement of ocelli: ocelli forming an isosceles triangle with distance be- Table 1. Matrix of characters and taxa used in the cladistic analysis of Lemnaphila (numbers for charac- ters correspond with those used in the text). OOOO0O0O00O 11111111112 222 2 123456789 01234567890 123 4 Hydrellia OOOO00000 OOODODOOOO000 OOO O Cavatorella 000100000 10000000000 O00 O L. longicera 111311001 02112011210 111 ? L. grossoae 210100110 11010121001 111 1 L. scotlandae 210200100 02010111102 111 1 L. wirthi 210100120 11011101000 111 1 L. neotropica 210100110 11010101001 111 1 L. lilloana 310100110 11010101001 111 1 SIA 5. (6) 9) Zea 4 ato 10 11 16 673 Lemnaphila longicera Lemnaphila wirthi 16 Lemnaphila grossoae Lemnaphila neotropica Lemnaphila lilloana Cladogram depicting hypothetical cladistic relationships among species of Lemnaphila. tween posterior ocelli about twice that between either posterior ocellus and anterior ocellus (0); ocelli forming an equilateral triangle or with distance be- tween posterior ocelli only slightly more than between either posterior ocellus and anterior ocellus (1). . Fronto-orbital setae: anterior fronto- orbital seta proclinate, smaller than posterior seta, which is laterobliquely reclinate (0); posterior seta elongate, oriented laterally (1); both setae re- duced but evident (2); both setae great- ly reduced or lacking (3). This multi- state character is treated as nonadditive. . Color of antenna: generally unicolo- rous, most brownish black but some- times yellowish (0); scape, pedicel, and basal half of Ist flagellomere yellow (1). The derived state of this character is an autapomorphy for L. longicera and is therefore treated as an inactive character in the analysis. 6. Length of Ist flagellomere: about equal to or slightly greater than height (0); twice height (1). The derived state of this character is an autapomorphy for 674 Lh . Shape of face in lateral view: PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON L. longicera and is therefore treated as an inactive character in the analysis. face straight (0); shallowly concave, usually with a shallow, transverse groove (1). . Facial vestiture: face mostly uniform- ly microtomentose, color varying, de- pending on angle of view, except for narrow, vertical stripe (0); ventral third of face densely microtomentose, sil- very white, distinctly contrasted with blackish brown dorsal portion (1); ven- tral third of face densely microtomen- tose, dark brown (2). This multistate character is treated as nonadditive. Length of outer vertical seta: about *4— ¥% length of inner vertical seta (0); less than half inner vertical seta (1). The de- rived state of this character is an auta- pomorphy for L. longicera and is there- fore treated as an inactive character in the analysis. Thorax: 10. UY. |p PS: 14. Position of anterior dorsocentral seta: inserted posterior of transverse suture (QO); inserted at level of transverse su- ture (1). Acrostichal setulae: numerous setulae and 1 well-developed pair of prescutel- lar setae (0); sparse setulae anteriorly, in 2 rows, lacking posteriorly, includ- ing prescutellar pair (1); lacking (2). This multistate character is treated as nonadditive. Comparative length of basal scutellar seta: long, from % to being subequal to length of apical seta (0); short, about ¥% length of apical seta (1). Position of posterior notopleural seta: inserted at about same level as anterior seta (O); inserted at elevated position relative to anterior seta (1). Scutellar vestiture: moderately densely microtomentose, not appearing velvety (O); scutellum densely microtomentose, somewhat appearing velvety (1); scu- tellum densely microtomentose, ap- pearing velvety, dark brown, similar to LS! 16. ie 18. Nee 20. notopleural patch (2). This multistate character is treated as nonadditive. Length of costal sections IIT and III: costal sections II and III about equal in length, vein R,,, relatively long (0); costal section III considerably longer than II, vein R,,, relatively short (1). Shape of anal angle of wing: deeply rounded, greatest depth equal to or greater than distance between apices of vein R,,; and M (0); very shallow rounded, greatest depth conspicuously less than distance between apices of vein R,,; and M (1). Number of setae and setulae along pos- terior margin of anepisternum: | large seta and 1-2 setulae (0); 1 seta, setulae greatly reduced or lacking (1). Presence or absence of katepisternal seta: seta well developed, length sub- equal to posterior anepisternal seta (0); seta greatly reduced (1); or lacking (2). This multistate character is treated as nonadditive. Color of katepisternum: brown (0); whitish yellow, concolorous with fore- coxa (1). Color of legs: legs entirely yellowish, with coxae whitish yellow and apical half of tibiae slightly brownish yellow (0); femora brown, tibiae and most tar- someres yellow (1); legs unicolorous, brown (2). This multistate character is treated as nonadditive. Abdomen: Ze Pio 25: Development of epandrium at dorsum: dorsum of epandrium well developed to weakly developed (0); epandrium in- complete dorsally with membranous gap between lateral phalanges (1). Condition of cercus relative to epan- drium: cerci free from epandrium (0); cerci fused laterally to medial margin of epandrial phalange (1). Development of surstyli: generally well developed structures at ventral margin of epandrium (0); reduced to simple VOLUME 102, NUMBER 3 675 Table 2. Analysis of characters based on the cladogram (Fig. 27). Character 1 2 8 4 5 6 7 8 9 10 11 12 Steps 3 1 i ) 1 1 1 2 1 1 2 1 Con. Index 100 100 100 100 100 100 100 100 100 100 100 100 Ret. Index 100 100 100 100 100 100 100 100 100 100 100 100 Character 13 14 15 16 17 18 19 20 21 22 23, 24 Steps 1 2 1 4 1 2 1 2 1 1 1 1 Con. Index 100 100 100 50 100: 100 100 100 100 100 100 100 Ret. Index 100 100 100 0) 100 100 100 100 100 100 100 100 small process at ventral margin of the fused epandrial/cercal complex (1). Behavior: 24. Feeding preference: miner in various, mostly aquatic plants (0); miner in the thalli of Lemnaceae (1). Lacking rear- ing records for L. lonicera, we coded this character as a ? for this species. Like all other members of Lemnaphila, however, we anticipate and predict that this species will also be found to be a miner in aquatic plants of Lemnaceae. ANALYSIS Using the implicit enumeration (ie*) op- tion of Hennig86, four most and equally parsimonious trees were generated, each with a length of 34 steps and consistency and retention indices of 0.91 and 0.86 re- spectively. The basal nodes in each of these cladograms are identical, with variation only in the more derived four species (the apical 2—3 nodes). The matrix was then subjected iteratively to successive weighing (xs w, ie*, cc) to determine a character’s contribution or weight and to find cladograms supported by the most consistent characters (Carpenter 1988, Dietrich and McKamey 1995). Suc- cessive weighing produced a single clado- gram (Fig. 27) that is identical to one of the first four and is our cladogram of choice. The analysis of the characters for this clad- ogram is given in Table 2 and the weights of the various characters is given in Table 3. Hydrellia was consistently the basal out- group, with Cavatorella as the more im- mediate outgroup to Lemnaphila. Although the placement of Cavatorella as the sister group to Lemnaphila is currently the best indication of cladistic relationship, we do not attribute great weight to this relation- ship largely because only two synapomor- phies (characters 2 and 4) were found to support this sister-group relationship. The two basal lineages within Lemna- Phila are first L. longicera, which is the sis- ter lineage to the remaining species in the genus, followed by L. scotlandae. The next four species, which are all Neotropical in distribution (often at the same habitat), are obviously closely related and are very sim- ilar externally, and in the four equally par- simonious trees, these four species varied in position with respect to each other. In two of these trees, L. wirthi was basal to the other three, and in the other two trees, L. grossoae was the basal lineage. The sin- gle tree from successive weighing, howev- Table 3. Status (i.e., nonadditive —; inactive ]) and weights of characters after successive weighing. Character No. 1 2 3 4 5 Weight, status IO= | WOE IE TOs | IG |[ IKORS | Character No. 13 14 NS) 16 iL7/ Weight, status Oar | WO= |[ MORE I Oke |p Ose I 6 7 8 9 10 11 12 OSS) TOS = 7 eee) See SP aoe 18 19 20 21 oy) 23 24 10 op Oe | Os 10s pO Ge | 676 er, has L. wirthi as the basal lineage with the other three species forming an unre- solved trichotomy (Fig. 27). ACKNOWLEDGMENTS We gratefully acknowledge the assistance and cooperation of many organizations and individuals who contributed to the field work and production of this paper. To Dr. David A. Grimaldi (AMNH), Mr. Donald E Azuma (ANSP), Mr. John E. Chainey (BMNH), Dr. James K. Liebherr (CU), Dr. Steve Marshall (GUE), Dr. Mercedes Li- zatralde de Grosso (IML), Dr. Norman Johnson (CHSU), Dr. Gustavo Spinelli (UNLP), Dr. Richard S. Zack (WSU) and their institutions, who loaned specimens, we express our sincere thanks. The illustrations were carefully inked by Mr. Young T. Sohn. Dr. Alan K. Graham, Kent State University, assisted with the preparation of the scanning electron micro- graphs (SEMs), and Mr. George L. Venable expertly produced the plate of SEMs (Figs. 11-15). Dr. Stephen D. Gaimari prepared the final version of the cladogram (Fig. 27). For reviewing a draft of this paper we thank Drs. Stephen D. Gaimari, Benjamin A. Foote, and Richard S. Zack. Field work on St. Vincent, St. Lucia, and Dominica was supported by a grant from the Research Opportunity Fund, adminis- tered by David Pawson and Stanwyn G. Shetler, former Deputy Directors (USNM). In 1995, 1996, and 1998, field work on the West Indies was funded in large measure by grants from the Biodiversity Program (Bi- ological Surveys and Inventories, BSI), Na- tional Museum of Natural History, Smith- sonian Institution (Dr. Lynne R. Parenti, chair). Field work on the West Indies was greatly expedited through the able and pleasant assistance of my wife, N. Dianne Mathis, Ms. Hollis B. Williams, Mr. Kelvin Guerrero, Dr. Daniel E. Pérez-Gelabert, and Dr. Oliver S. Flint, Jr. LITERATURE CITED Buckingham, G. R. 1989. Lemnaphila scotlandae (Diptera, Ephydridae) and three of its parasites PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON discovered in Florida. Florida Entomologist 72(1): 219-221. Carpenter, J. M. 1988. Choosing among multiple equally parsimonious cladograms. Cladistics 4(3): 291-296. Clausen, P. J. and E. EK Cook. 1971. A revision of the Nearctic species of the tribe Parydrini (Diptera: Ephydridae). Memoirs of the American Entomo- logical Society 27: 1—150. Courtney, G. W., R. W. Merritt, H. J. Teskey, and B. A. Foote. 1996. Chapter 22. Aquatic Diptera. Part One. Larvae of Aquatic Diptera. Pp. 484-514. In R. W. Merritt and K. W. Cummins, eds., An in- troduction to the Aquatic Insects of North Amer- ica. 3rd edition, 862 pp. Kendall/Hunt Publishing. Dubuque, Iowa. Cresson, E. T., Jr. 1933. A new genus and species of the dipterous family Ephydridae reared from duck weed. Entomological News 44(9): 229-331. . 1944. Synopses of North American Ephydri- dae (Diptera). Parts IA and II. Transactions of the American Entomological Society 70: 159-180. Dahl, R. G. 1959. Studies on Scandinavian Ephydridae (Diptera Brachycera). Opuscula Entomologica, Supplementum 15: 1—224. Deonier, D. L. 1995. Cavatorella spirodelae Deonier (Diptera: Ephydridae), a new genus and new spe- cies from Spirodela (giant duckweed) in China and Japan. Insecta Mundi 9(3—4): 177-184. Deonier, D. L. and J. T. Regensburg. 1978. New re- cords of Ohio shore flies (Diptera: Ephydridae). Ohio Journal of Science 78(3): 154—155. Dietrich, C. H. and S. H. McKamey. 1995. Two new Neotropical treehopper genera and investigation of the phylogeny of the subfamily Membracinae (Homoptera: Membracidae). Proceedings of the Entomological Society of Washington 97(1): 1— 16. Ferrar, P. 1987. A guide to the breeding habits and immature stages of Diptera Cyclorrhapha (Part 1: text). Entomonograph 8, 478 pp. E. J. Brill/Scan- dinavian Science Press. Leiden, Copenhagen. Foote, B. A. 1995. Biology of shore flies. Annual Re- view of Entomology 40: 417—442. Grimaldi, G. A. 1987. Phylogenetics and taxonomy of Zygothrica (Diptera: Drosophilidae). Bulletin of the American Museum of Natural History 186: 103-268. Hennig, W. 1943. Ubersicht iiber die bisher bekannten Metamorphosestadien der Ephydriden, mit Neu- beschreibungen nach dem Material der Deutschen Limnologischen Sundaexpedition. (Diptera: Ephy- dridae). Arbeiten tiber morphologische und tax- onomische Entomologie aus Berlin-Dahlem 10 (2-3): 105-138. Johannsen, O. A. 1935. Aquatic Diptera. Part II. Or- thorrhapha-Brachycera and Cyclorrhapha. Cornell VOLUME 102, NUMBER 3 University Agricultural Experiment Station. Mem- oir 177: 1-62. Lizarralde de Grosso, M. S. 1977. Lemnaphila Cres- son, nuevo género para la region neotropical, con la description de dos especies nuevas. Limnobios 1 (5): 159-164. . 1978. Nuevos aportes al conocimiento del gé- nero Lemnaphila Cresson (Diptera-Ephydridae). Neotropica 24 (71): 13-20. . 1980. Estados preimaginales de Ephydridae (Diptera) Argentinos, con clave de larvas. Physis (Buenos Aires), section C 39(96): 55—60. . 1989. Ephydridae de la Republica Argentina (Insecta-Diptera). Serie Monografica y Didactica No. 3. Facultad de Ciencias Naturales e Instituto Miguel Lillo Universidad Nacional de Tucuman. 93 pp. Mansor, M. and G. R. Buckingham. 1989. Laboratory host range studies with a leaf-mining duckweed shore fly. Aquatic Plant Management 27: 115— 118. Marsh, P. M. 1979. Family Braconidae. Pp. 144—295. In K. V. Krombein, P. D. Hurd, Jr, D. R. Smith, and B. D. Burks, eds., Catalog of Hymenoptera in America North of Mexico. Vol. 1, 1198 pp. Sym- phyta and Apocrita (Parasitica). Smithsonian In- stitution Press, Washington, D.C. Mathis, Wayne N. 1986. Studies of Psilopinae (Dip- tera: Ephydridae), I: A Revision of the shore fly genus Placopsidella Kertész. Smithsonian Contri- butions to Zoology 430: iv + 30 pp. Mathis, Wayne N. and Tadeusz Zatwarnicki. 1990a. A revision of the western Palearctic species of Athy- roglossa (Diptera: Ephydridae). Transactions of the American Entomological Society 116(1): 103— 11333). . 1990b. Taxonomic notes on Ephydridae (Dip- tera). Proceedings of the Biological Society of Washington 103 (4): 891—906. . 1995. A world catalog of the shore flies (Dip- tera: Ephydridae). Memoirs on Entomology, In- ternational, Associated Publishers, Gainesville, FL, 4: vi + 423 pp. McAlpine, J. EF 1981. Morphology and terminology- adults, pp. 9-63. In McAlpine, J. EF, et al., eds., Manual of Nearctic Diptera, Vol. 1. Agriculture Canada Monograph 27, Ottawa, vi + 674 pp. Merritt, R. W., D. W. Webb, and E. I. Schlinger. 1996. 677 Chapter 23. Aquatic Diptera. Part Two. Pupae and adults of Aquatic Diptera. Pp. 515-548. In R. W. Merritt and K. W. Cummins, eds., An introduction to the Aquatic Insects of North America. 3rd ed., 862 pp. Kendall/Hunt Publishing, Dubuque, Iowa. Muesebeck, C. E W. 1939. Three new hymenop- terous parasites of the Lemna fly. Proceedings of the Entomological Society of Washington 41 (3): 58-62. . 1979. Family Diapriidae. Pp. 1127—1150. In K. V. Krombein, P. D. Hurd, Jr., D. R. Smith, and B. D. Burks, eds., Catalog of Hymenoptera in America North of Mexico. Vol. 1, 1198 pp. Sym- phyta and Apocrita (Parasitica). Smithsonian In- stitution Press, Washington, D.C.. Scotland, M. B. 1934. The animals of the Lemna as- sociation. Ecology 15(3): 290-294. . 1939. The Lemna fly and some of its parasites. Annals of the Entomological Society of America 32: 713-718. . 1940. Review and summary of studies of in- sects associated with Lemna minor. Journal of the New York Entomological Society 48(4): 319-332, 4 plates. Steinly, B. A., E. Lisowski, and D. Webb. 1987. The distribution of shore flies (Diptera: Ephydridae) in Illinois. Entomological News 98(4): 165-170. Wirth, W. W. 1965. Family Ephydridae. Pp. 734-759. In A. Stone, et al., eds., A Catalog of the Diptera of America north of Mexico. United States De- partment of Agriculture, Agriculture Handbook, 276: iv + 1696 pp. Wirth, W. W., W. N. Mathis, and J. R. Vockeroth. 1987. 98. Ephydridae. Jn J. FE McAlpine, ed., Manual of Nearctic Diptera, Vol. 2: 1027-1047. Monograph 28, 675-1332 + iv pp. Research Branch, Agri- culture Canada, Ottawa. Wirth, W. W. and A. Stone. 1956. Chapter 14. Aquatic Diptera. Pp. 372-482. In R. L. Usinger, ed., Aquatic insects of California. 508 + x pp. Uni- versity of California Press, Berkeley. Zatwarnicki, T. 1992. A new classification of Ephy- dridae based on phylogenetic reconstruction (Dip- tera: Cyclorrhapha). Genus 3(2): 65-119. . 1996. A new reconstruction of the origin of Eremoneuran hypopygium and its implications for classification (Insecta: Diptera). Genus 7(1): 103— 17/3) PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 678-687 ON THE VALIDITY OF HELICONIUS TRISTERO BROWER AND HELICONIUS MELPOMENE MOCOA BROWER, WITH NOTES ON SPECIES CONCEPTS IN HELICONIUS KLUK (LEPIDOPTERA: NYMPHALIDAE) ANDREW V. Z. BROWER Department of Entomology, Oregon State University, Corvallis, OR 97331-2907, U.S.A. (e-mail: browera@bcc.orst.edu) Abstract.—Lamas’ (1998) criticisms of Brower’s (1996a) taxonomy are shown to be based on misinterpretations of the evidence and of the rules of nomenclature. The names H. amaryllis amaryllis f. bellula Stichel and H. melpomene bellula Turner are unavailable. The name H. bellula Brower is available but invalid. The name H. melpomene mocoa Brower is the valid name for the subspecies of H. melpomene from the Putumayo region of southeastern Colombia. The Genotypic Cluster Species Concept is contrasted unfavor- ably to the Phylogenetic Species Concept with respect to the aims of systematics in general, and the resolution of relationships among geographically differentiated Heliconius taxa in particular. Key Words: scription, subspecies Recently, Lamas (1998) published a crit- ical discussion of two new names applied to Heliconius butterflies from the upper Rio Putumayo basin in southeastern Colombia (Brower 1996a). The taxa in question are Miillerian mimics: one (H. tristero) was de- scribed as a species in the H. cydno Dou- bleday clade, while the other was named as a subspecies, H. melpomene mocoa. Most members of the cydno clade exhibit blue- and-white or blue-and-yellow wing patterns and mimic species in the sara-sapho group (cf. Brown 1981, Brower 1994, and Brower and Egan 1997 for reviews of phylogenetic hypotheses among Heliconius species), so it was a surprise to discover a new species mimicking sympatric races of H. melpo- mene (L.) and H. erato (L.). That these formerly conflated taxa rep- resent two distinct entities is supported by Heliconius melpomene bellula, Heliconius tristero, nomenclature, circum- robust evidence stemming from three dif- ferent sources (mitochondrial DNA se- quences, genitalic morphology and wing patterns), and that at least one of them re- quired a new name is not at issue. Lamas’ criticisms of my paper focussed on the fol- lowing problems: (1) the availability of H. bellula Stichel (1923); (2) the supposed synonymy of H. melpomene mocoa Brower with bellula auctt.; (3) my interpretation of the International Code of Zoological No- menclature (1985) with regard to hybrids; and (4) the logic of my species concept. First, I will address these problems in nar- row relation to Lamas’ critique of my paper (1996a). My rebuttal of Lamas’ criticisms is followed by a brief discussion of the spe- cies problem in Heliconius. An English translation of the relevant section of Lamas’ paper is included as Appendix 1. VOLUME 102, NUMBER 3 REPLY TO LAMAS’ CRITIQUE Is Heliconius bellula Stichel (1923) an available name? As Lamas (1998) pointed out, Stichel (1923) applied the name bellula to a form of H. amaryllis amaryllis C. & R. Felder (H. amaryllis is now considered to be a sub- species of H. melpomene; cf. Ackery and Smiles, 1976). Lamas argued that Stichel’s employment of bellula was infrasubspecific and therefore formally unavailable. How- ever, Neustetter (1929) cited Stichel’s name as a trinominal form of H. amaryllis, thus implying that the name was available (ICZN Article 16). The subsequent employ- ment of the name for a geographical race by more recent authors (e.g., Turner 1971, Brown 1979, Sheppard et al. 1985, Mallet 1993, Brower 1996b) further suggests that the name has been treated as available (Art. 45gii), and it was under that premise that I dealt with it in my paper (Brower 1996a)'. However, given that Stichel’s holotype is not a representative of the melpomene clade (see Brower 1996a and below), Lamas’ opinion that Stichel’s name was quadrinom- inal provides a convenient excuse to sink it and avoid the complications described above. If its original designation is deemed infrasubspecific, a name remains unavail- able until a description is provided (Art. 10c). Lamas claimed that Turner (1971) employed the name bellula to refer to a subspecific entity, thereby becoming its au- thor (Arts. 23j and 50c). However, Turner’s tentative use of the name in a figure legend (followed by a question mark) was not ac- companied by a description. Likewise, Brown (1979), Sheppard et al. (1985), Mal- 'T examined and discussed Stichel’s holotypes of bellula, permira and degener. Lamas suggested that I was unaware of four additional forms described by Sti- chel from the Mocoa region. Rather, these were delib- erately omitted from discussion, because it was clear from the original descriptions that they represent var- ious hybrid forms with recombinant wing patterns that are even less similar to the modern “‘bellula” concept than the two other forms I discussed. 679 let (1993) and Brower (1996b) used the name, but none of them provided a descrip- tion of the taxon, nor did any of them cite Stichel’s description (which would not per se change its availability, in any case: Art. 11dii). All of those uses of bellula employ it as a nomen nudum and none of them sat- isfies the criteria of availability (Art. 13a). Holzinger and Holzinger (1994) provided a description and illustration of H. melpo- mene bellula and cited Stichel (1923), but their book is not consistently binominal (it uncritically employs numerous infrasubspe- cific names), and its contents are thus un- available (Art.11c). Ironically, it appears that my 1996 paper is the first to provide a description for H. bellula that would render it available under all the criteria of Art. 11 (via illustrations, description of differenti- ating features, identification of a holotype, and citation of Stichel 1923). But because I circumscribed the concept narrowly, to re- fer to a hybrid form typified by Stichel’s original type specimen, the name is invalid. Even so, my definition prevents subsequent usage of bellula for any other Heliconius taxon (Art. 23h; see hybrid section, below). Thus, the correct authorship of Heliconius bellula is Brower (1996a), but the name does not refer to any valid taxon, regardless of its repeated misapplication in recent works (including my own). Subjective synonymy of bellula and mocoa? Lamas (1998) argued that H. melpomene mocoa Brower is a junior subjective syno- nym of H. melpomene bellula auctt. Since bellula is not a valid name, this is a moot point, but it raises another important issue: Lamas’ claim shows that has been deceived by Miillerian mimicry! It is the holotype of bellula and the holotype of H. tristero that are closely-related, while the holotype of H. melpomene mocoa represents a different clade. Had Lamas examined the relevant characters, he would have seen that bellula and mocoa are not the same under any rea- sonable circumscription H. bellula (what- 680 ever its status) is not an example of the H. melpomene species group; instead, it is close to H. tristero in the H. cydno species group. To include bellula and mocoa in the same species, one would have to view H. cydno Doubleday as a subjective junior synonym of H. melpomene (L.)! I described this problem explicitly in Brower (1996a), and it was precisely the desire to avoid such confusion that prompted me to coin new names for both the cydno relative (H. tris- tero) and the melpomene relative (H. mel- pomene mocoa) in the first place. Even if bellula and mocoa were closely related, it is clear from Stichel’s (1923) de- scriptions (Appendix 2) that he felt that bel- lula was different enough from the local “nominate form’ to warrant a separate name. Stichel believed (in error) that his three “‘typical’’ specimens were H. amaryl- lis amaryllis, today recognized as a distinct H. melpomene subspecies with an allopatric distribution in the Huallaga valley of Peru (Sheppard et al., 1985). Although ideas about what entities within Heliconius de- serve names have changed as knowledge of phenotypic variation and geographical dis- tribution has grown, efforts to redefine an old name of dubious availability in specific contradiction to its original author’s intent seem procrustean. A more reasonable view is that the “‘nominate form” of H. melpo- mene from Mocoa and environs was anon- ymous until I (Brower 1996a) named it. Hybrids and the ICZN Lamas (1998) also criticized as erroneous my invocation of Articles 1b and 23h to curtail the current usage of bellula because its holotype is a hybrid (Brower 1996a). He pointed out that because the definition of ““‘hybrid”’ in the ICZN glossary states that offspring of crosses between conspecific subspecies are not hybrids, bellula cannot be considered a hybrid taxon. Re-exami- nation of Brower (1996a) shows Lamas’ point to be technically incorrect: I hypoth- esized that the bellula holotype specimen was the result of hybridization between H. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON heurippa and H. tristero, both of which I explicitly claimed were species in that pa- per. Under such circumstances ICZN article 23h specifically applies’. Whether or not the bellula holotype ac- tually represents a hybrid or not (and which parental species might have spawned it) is difficult to determine in retrospect and without extensive data from experimental genetic crosses. That additional specimens displaying the same pattern have not been collected suggests that the holotype exhibits a rare recombinant wing pattern (typical of the phenotypic diversity found in other Hel- iconius hybrid zones). By contrast, there are multiple specimens from multiple localities that appear very similar to the holotype of H. melpomene mocoa, and illustrations of ‘*H. melpomene bellula’’ in recent works (e.g., Turner 1971, Brown 1979, Holzinger and Holzinger 1994) all lack the yellow spots that are present in the bellula holo- type. My interpretation that the specimen does not represent a “pure’’ geographical race is complementary to Stichel’s (1923) opinion that the bellula holotype is transi- tional, as shown by his description of it as distinct and separate from his series of specimens of the local “‘nominate’’ form. Logical Consistency I made several statements that Lamas chose to overlook in his conclusion that my taxonomic argumentation (Brower 1996a) “‘no tiene sustento l6gico al ser refutable.” First, I did not argue that the current clas- sification of Heliconius is not illogical. In- deed, I stated that I chose the ranks I em- ployed to preserve nomenclatorial stability, *Lamas objected my use of the term “forbid” (translated as “‘prohibe”’ in his paper) with reference to the ICZN rule on names applied to interspecific hy- brids. Article 23h says, ““A species-group name estab- lished for an animal later found to be a hybrid . . . must not be used as a valid name for either of the parental species, even if it has priority over all other available names for them, but it may enter into homonymy.” I leave it to the reader to contemplate whether “must not be used”’ and “forbids the use of”? mean the same thing, or not. VOLUME 102, NUMBER 3 even though I knew that the species delim- itations among geographically polymorphic Heliconius butterflies were effectively ar- bitrary. The final points of my paper were that, “The mitochondrial DNA data suggest that the degrees of relationship among the H. melpomene races and among the H. cydno races are similar, and that diver- gence times within each group are also approximately the same, implying that the taxonomic rank of each group should also be the same. The entire species-level classification of the genus will probably require revision as additional data be- come available.” Ignoring these qualifying remarks, Lamas offered (without providing new data or ex- amining the characters discussed in Brower [1996a]) a hypothesis of circumscription that he considered ‘“‘more valid’? than my view: that H. timareta Hewitson, H. heurip- pa Hewitson and H. tristero are conspecific. He based this notion on these entities’ geo- graphical proximity on the northeastern slope of the Andes, evidence of hybridiza- tion among them (which he denied on the following page), and their hypothesized close relationship (based on studies of mtDNA: Brower 1996a, 1996b). However, both the mtDNA studies and data from a more comprehensive recent analysis (Brow- er and Egan 1997) imply that H. timareta, H. heurippa and H. tristero are no more closely related to one another than any of them is to H. cydno or H. pachinus Salvin. Therefore, if one wanted to lump diagnos- ably different taxa based on the symple- siomorphy of potential interbreeding, the logically consistent choice would be to col- lapse all of these taxa under the oldest spe- cies-group name (H. cydno). I said as much in 1996a. If Lamas (1998) were as concerned with the consistent assignment of taxa to the ap- propriate rank as his criticism of Brower (1996a) implies, then according to his ‘““more valid’? hypothesis, he should have 681 named his new Heliconius subspecies (de- scribed in the same paper) not “H. timareta timoratus, > but ““H. heurippa timoratus” (if timareta and heurippa are conspecific, then the former is either a junior synonym or a subspecies of the latter). Under the in- terpretation Lamas claimed that he prefers, timoratus would seem to be an infrasubspe- cific form of the subspecies H. heurippa ti- mareta! The complexity of sorting out names, ranks and relationships among geo- graphic races in Heliconius obviously pre- sents a challenge that neither Lamas nor I have yet resolved in a fully satisfactory manner. Synonymies Heliconius melpomene mocoa Brower, 1996a. Heliconius melpomene bellula auctt. (Turn- er 1971, Brown 1979, Sheppard et al. 1985, Mallet 1993, Brower 1994, Holzin- ger & Holzinger 1994) [misidentifica- tions; unavailable name]. Heliconius melpomene mocoa Brower 1996a: 328. Holotype: Colombia, Dpto. Putumayo, 1—3 km N. Mocoa on rd. to Pitalito, 25 March 1992 leg. AVZ Brow- er. Deposited in Cornell University Insect Collection (examined). Heliconius heurippa X Heliconius tristero, natural hybrid Heliconius amaryllis amaryllis f. bellula Stichel, 1923: 262. Original type speci- men: Colombia, Rio Putumayo, Rio Gua- yuyaco, 7 July 1921 leg. W Hopp (see Brower 1996a for transcript of original labels). Heliconius amaryllis f. bellula Stichel; Neustetter 1929: 58. Heliconius amaryllis f. bellula Stichel; Brower 1996a [identified as hybrid H. heurippa X H. tristero]. NOTES ON SPECIES CONCEPTS IN HELICONIUS I suspect that the root of Lamas’ criti- cisms of my concepts of tristero and mocoa lies in his concept of species in Heliconius, 682 which differs from mine. The species prob- lem in Heliconius has been controversial for many years (e.g., Eltringham 1916 vs. Kaye 1916); indeed, it is the very complex- ity of geographical diversification within the genus that has led it to become a model system for the study of the evolutionary ge- netics of mimicry (Sheppard 1960, Emsley 1964, Turner 1971, Brown et al. 1974, Mal- let 1993). Many of the Heliconius papers from the post-typological period applied the biological species concept (BSC; Mayr 1940)), which unites allopatric taxa based on their potential to interbreed. In recent years, the BSC has been criticized on the- oretical and practical grounds, and numer- ous alternative species definitions have been proposed that offer more operational criteria for species delimitation (Eldredge and Cracraft 1980, Mishler and Donoghue 1982, de Queiroz and Donoghue 1988, Nix- on and Wheeler 1990, Baum and Shaw 1995, Mallet 1995). Lamas’ critique im- plied that he favors the “genotypic cluster” species concept (GCSC; Mallet 1995), while I (Brower 1996a) applied the phylo- genetic species concept (PSC) as elaborated by Nixon and Wheeler (1990). Evidence and Criteria of Specific Distinctness Mallet (1995) argued that the PSC fails to provide “‘clear guidelines” for dividing species because it recognizes groups based on apomorphy: ‘‘With detailed morphology and modern molecular techniques,”’ he as- serted, “‘one can find apomophies for al- most every individual,”’ which he suggested would result in rampant splitting and pro- liferation of species. This simplistic cari- cature of the cladistic method misrepresents the procedure of species delimitation, which has been explored in depth by Davis and Nixon (1992), Doyle (1995) and Brow- er (1999). Cladists identify populations of organisms that they hypothesize to be dis- tinct, and seek discrete differences between them. If they discover such differences, cla- dists consider the populations to be separate PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON species; otherwise, they are collapsed into a single species. That the cladistic approach may yield finer resolution of the hierarchi- cal pattern of diversity than alternative methods is considered by many to be an asset. In short, the guidelines of the PSC are clear: it is Mallet’s understanding of them that seems cloudy. Mallet’s (1995) alternative, the GCSC, views species as “‘identifiable genotypic clusters” recognizable by ‘a deficit of in- termediates”” at single and multiple loci, and views speciation as “‘the production of divergent populations that can coexist in sympatry.”’ There are a number of problems with this approach. First, there are no ex- plicit criteria for identification of genotypic clusters. That Mallet employed “deficit” instead of “‘absence’’ implies that he be- lieves that the clusters need not be fixed for alternate alleles, but merely differ in allele frequency by some “‘significant’’ amount. Further ambiguities include how many markers should be sampled (Mallet [1996] suggested multiple loci), and what should be done if one locus suggests continuity, while another suggests distinction. The across-locus averages that Mallet (1995) employed in the hybrid indices he presented would disguise heterogeneity among loci. A more sophisticated and logically consistent, but equally labor-intensive approach to multilocus species discrimination was pre- sented by Doyle (1995). In practice, how- ever, methods like these that rely on ex- haustive characterization of gene pools are rarely employed in the study of biological diversity, because they entail intensive, quantitative sampling that is not feasible in most circumstances. Another difficulty with the GCSC is non- dimensionality.—Maallet’s concept is only useful for contemporaneous taxa in sym- patry or parapatry. To cover everything else, Mallet (1995) suggested that “‘closely related allopatric forms should mostly be considered conspecific.’’ But how are we to determine that allopatric forms are “‘closely related?’’ If allopatric populations are VOLUME 102, NUMBER 3 “identifiable,” then they logically satisfy Mallet’s GCSC criteria and are distinct spe- cies by definition; if they are not identifi- able, then why would we hypothesize that they were different in the first place? When the hypothetical taxa under investigation occur in allopatry, researchers are forced to turn to the empirical comparison of features of organisms to draw inferences about their taxonomic relationships. The PSC recogniz- es separate species only when fixed differ- ences are discovered between hypothesized groups, which will always result in the rec- ognition of a minimal number of taxa in comparison to methods based on frequency differences. The claim that the PSC over- splits taxa relative to the GCSC is simply false. In summary, Mallet’s GCSC is a meth- odologically explicit version of the nondi- mensional BSC (Mayr 1963). It is labor- intensive, depending upon sampling of mul- tiple individuals at multiple loci to provide empirical evidence of the absence of inter- breeding. It bases the decision of specific distinctness on an arbitrary and unstated level of phenetic bimodality in a histogram of average genetic scores. Although Mallet and colleagues have made a rather convinc- ing case for the distinctness of Heliconius erato cyrbia Godart and H. himera Hewit- son on the basis of this method (Jiggins et al. 1996), that work represents a laborious multi-year, multi-authored effort to corrob- orate a conclusion about a single pair of taxa that had already been hypothesized by systematists years before (Descimon and Mast-de Maeght 1984). How Mallet’s con- cept could be useful in the best of circum- stances to a museum taxonomist working with qualitative samples of preserved, dead specimens on pins is not clear. What is quite evident is that Lamas has never em- ployed the GCSC in any of his published taxonomic work, including the descriptions of new subspecies in Lamas (1998). Given this lack of consistency and rigor, it is es- pecially ironic that my (1996a) names should be subject to such scrutiny, when 683 they are perhaps the most thoroughly-di- agnosed Heliconius taxa that have been published, the differentiating characters having been drawn from the results of cla- distic analyses of mtDNA, and corroborated with diagnostic characters from external and internal morphology (Brower 1996a) and data from a nuclear gene (Brower and Egan 1997). Recognition and Circumscription of Subspecies Although the genus Heliconius contains numerous diagnosably different populations that bear valid species-group names, most of these are considered to refer to intraspe- cific variations. Since the rejection of ram- pant typological splitting in the early 20% Century (e.g., Riffarth 1902), Heliconius species have been circumscribed primarily by the BSC criterion of interbreeding. Un- der that criterion, otherwise uniform para- patric populations that hybridize where they abut have been considered conspecific. Likewise, distinct populations that hybrid- ize with each of two otherwise allopatric neighbors provide a transitive link that has allowed lumping of chains of populations into single, geographically extensive “‘bio- logical species.’ These species’ component *““geographical races’”’ are diagnosably dif- ferent (i.e., they display heritable characters that allow their unambiguous determina- tion), and have been considered by many researchers (e.g., Brown et al. 1974, Shep- pard et al. 1985, Brower 1996a, 1996b) to represent historically distinct entities. That their names are in common use in the lit- erature and in museum classification schemes is a de facto acknowledgement of their recognition as taxa, even by those bi- ologists who would emphatically deny their specific status. According to the PSC, diag- nosably distinct groups that it is useful to name are considered separate species, and every recognized “geographical race’? in Heliconius should be a phylogenetic spe- cies. The ICZN (Art. 45a) considers names at 684 both specific and subspecific levels to be labels for taxa of a single category, the Spe- cies Group. The concept of subspecies is simply a convenient label for taxa at one of the potentially many hierarchical levels nested within the genus, as revealed by cla- distic studies. The Code is sensibly silent on the problems of definition and boundary determination of concepts associated with name-bearing type specimens; such deci- sions are considered subjective, and left to the judgement of the describer and subse- quent employers of the name. In most in- stances, the older Heliconius names were described from one or a few dead speci- mens in European collections, and were not accompanied by any discussion of the cir- cumscription of the associated concept, be- yond designation of an intraspecific level (e.g., subspecies, form, aberration, etc.). A good example of such a perfunctory de- scription is Stichel’s original diagnosis (1923) of H. amaryllis amaryllis f. bellula (Appendix 2). Minimal original descriptions leave a great deal of latitude for subsequent inter- pretation. Such interpretations should strive to maintain nomenclatorial stability, but only when the names preserved are precise- ly and accurately associated with empiri- cally supported concepts. If a concept di- verges from the description due to the ac- quisition of new specimens and data to the point that the description is no longer ade- quate, some action is called for, ranging from redescription of the holotype to the separate description of differentiated con- cepts as distinct taxa. The currently-recog- nized “‘geographical races”’ (= phylogenet- ic species) of Heliconius are taxa corrobo- rated by a century of empirical research in laboratories, museums, and the field. They bear names originally applied to the single holotype or short type series, and to which the current concepts correspond. The focus of modern systematic effort should be on the empirical diagnosis of such taxa and the inference of hierarchical relationships among them, not on empty disputes over PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON the arbitrarily determined ranks that partic- ular taxa do or do not represent. H. mel- pomene mocoa and H. tristero are both diagnosably distinct taxa of the Species Group. ACKNOWLEDGMENTS Thanks to D. D. Judd and E C. Thomp- son for advice on the ICZN, A. Warren for checking my translation of Lamas’ Spanish, and A. Kretzer for help with Stichel’s Ger- man. Thanks to R. I. Vane-Wright for his thorough and candid reviews, and to Ger- ardo Lamas for making me play by the rules. LITERATURE CITED Ackery, P. R. and R. L. Smiles. 1976. An illustrated list of the type-specimens of the Heliconiinae (Lepidoptera: Nymphalidae) in the British Muse- um (Natural History). Bulletin of the British Mu- seum (Natural History) Entomology 32: 171-214. Baum, D. A. and M. J. Donoghue. 1995. Choosing among alternative “phylogenetic” species con- cepts. Systematic Botany 20: 560-573. Baum, D. A. and K. L. Shaw. 1995. Genealogical per- spectives on the species problem, pp. 289-303. In Hoch, P. C. and A. G. Stephenson, eds., Molecular and Experimental Approaches to Plant Biosyste- matics. Missouri Botanical Garden., St. Louis. Brower, A. V. Z. 1994. Phylogeny of Heliconius but- terflies inferred from mitochondrial DNA se- quences (Lepidoptera: Nymphalidae). Molecular Phylogenetics and Evolution 3: 159-174. . 1996a. A new mimetic species of Heliconius (Lepidoptera: Nymphalidae), from southeastern Colombia, as revealed by cladistic analysis of mi- tochondrial DNA sequences. Zoological Journal of the Linnean Society 116: 317-332. . 1996b. Parallel race formation and the evo- lution of mimicry in Heliconius butterflies: A phy- logenetic hypothesis from mitochondrial DNA se- quences. Evolution 50: 195-221. . 1999. The delimitation of phylogenetic spe- cies with DNA sequences: A critique of Davis and Nixon’s population aggregation analysis. System- atic Biology 48: 199-213. Brower, A. V. Z. and M. G. Egan. 1997. Cladistics of Heliconius butterflies and relatives (Nymphalidae: Heliconiiti): The phylogenetic position of Eueides based on sequences from mtDNA and a nuclear gene. Proceedings of the Royal Society of London B 264: 969-977. Brown, K. S., Jr. 1979. Ecologia Geografica e Evolu- VOLUME 102, NUMBER 3 ¢ao nas Florestas Neotropicais. Universidade Es- tadual de Campinas, Campinas, Sao Paulo, Brasil. . 1981. The biology of Heliconius and related genera. Annual Reviews of Entomology 26: 427— 456. Brown, K. S., Jr., P. M. Sheppard and J. R. G. Turner. 1974. Quaternary refugia in tropical America: Ev- idence from race formation in Heliconius butter- flies. Proceedings of the Royal Society of London B 187: 369-378. Davis, J. I. and K. C. Nixon. 1992. Populations, ge- netic variation, and the delimitation of phyloge- netic species. Systematic Biology 41: 421—435. de Queiroz, K. and M. J. Donoghue. 1988. Phyloge- netic systematics and the species problem. Cladis- tics 4: 317-338. Descimon, H. and J. M. de Maeght. 1984. Semispecies relationships between Heliconius erato cyrbia Godt. and H. himera Hew. in southwestern Ec- uador. Journal of Research on the Lepidoptera 22: 229-237. Doyle, J. J. 1995. The irrelevance of allele tree topol- ogies for species delimitation, and a non-topolog- ical alternative. Systematic Botany 20: 574—588. Eldredge, N. and J. Cracraft. 1980. Phylogenetic Pat- terns and the Evolutionary Process. Columbia University Press, New York. Eltringham, H. 1916. On specific and mimetic rela- tionships in the genus Heliconius, L. Transactions of the Entomological Society of London 1916: 101-148. Emsley, M. G. 1964. The geographical distribution of the color-pattern components of Heliconius erato and Heliconius melpomene with genetical evi- dence for the systematic relationship between the two species. Zoologica NY 49: 245-286. Hewitson, W. C. 1854. Illustrations of New Species of Exotic Butterflies, V . 1867. Descriptions of some new species of diurnal Lepidoptera. Transactions of the Entomo- logical Society of London, Third Series, 5: 561— 566. Holzinger, H. and R. Holzinger. 1994. Heliconius and related genera. Sciences Nat, Venette, France. International Commission on Zoological Nomencla- ture. 1985. International Code of Zoological No- menclature. International Trust for Zoological No- menclature and the British Museum (Natural His- tory), London. Jiggins, C. D., W. O. McMillan, W. Neukirchen, and J. Mallet. 1996. What can hybrid zones tell us about speciation? The case of Heliconius erato and H. himera (Lepidoptera: Nymphalidae). Bio- logical Journal of the Linnean Society 59: 221— 242. Kaye, W. J. 1916. A reply to Dr. Eltringham’s paper on the genus Heliconius. Transactions of the En- tomological Society of London 1916: 149-155. 685 Lamas, G. 1998. Comentarios taxonémicos y nomen- claturales sobre Heliconiini neotropicales con de- signacion de lectotipos y descripcion de cuatro su- bespecies nuevas (Lepidoptera: Nymphalidae: Heliconiinae). Revista Peruana de Entomologia 40: 111-125. Nixon, K. C. and Q. D. Wheeler. 1990. An amplifi- cation of the phylogenetic species concept. Cla- distics 6: 211-223. Mallet, J. 1993. Speciation, raciation and color pattern evolution in Heliconius butterflies: evidence from hybrid zones, pp. 226—260. /n Harrison, R. G. ed., Hybrid Zones and the Evolutionary Process. Ox- ford University Press, Oxford. . 1995. A species definition for the Modern Synthesis. Trends in Ecology and Evolution 10: 294-298. . 1996. Reply from J. Mallet. Trends in Ecology and Evolution 11:174—175. Mayr, E. 1940. Speciation phenomena in birds. The American Naturalist 74: 249-278. . 1963. Animal species and evolution. Belknap Press, Cambridge, Massachusetts. Mishler, B. D. and M. J. Donoghue. 1982. Species con- cepts: A case for pluralism. Systematic Zoology 31: 491-503. Neustetter, H. 1929. Nymphalididae: Subfam. Helicon- linae, pp. 1-136. /n Strand, E. ed., Lepidoptero- rum Catalogus, part 36. W. Junk, Berlin. Riffarth, H. 1902. Nochmals Ch. Oberthiir’s Etudes d’Entomologie, Vol. 21. Berliner Entomologische Zeitschrift 47: 157-166. Sheppard, P. M. 1960. Natural Selection and Heredity. Harper Torchbooks, New York. Sheppard, P. M., J. R. G. Turner, K. S. Brown, W. W. Benson, and M. C. Singer. 1985. Genetics and the evolution of Muellerian mimicry in Heliconius butterflies. Philosophical Transactions of the Roy- al Society of London B 308: 433-613. Stichel, H. 1923. Kolombische Heliconius. (Lep., Rhop.). Deutsches Entomologische Zeitschrift 1923: 260-270. Turner, J. R. G. 1971. Studies of Miillerian mimicry and its evolution in burnet moths and heliconid butterflies, pp. 224—260. Jn Creed, R. ed., Ecolog- ical Genetics and Evolution. Blackwell Scientific Publications, Oxford and Edinburgh. APPENDIX | Translation of Lamas’ (1998: 119-120) critique. Translation is as precise as possible, but some idioms were translated freely to improve comprehensibility. For complete literature citations, see Lamas (1998) Status of Heliconius tristero Brower and H. melpo- mene mocoa Brower Recently, Brower (1996) has described two new taxa of Heliconius from Putumayo, southeastern Co- lombia, based on preliminary data from analysis of 686 mitochondrial DNA sequences. Both names are dis- cussed separately here. Heliconius tristero was diagnosed by Brower (1996) as a taxon of the species group, belonging to the H. cydno Doubleday clade, and narrowly separated from H. heurippa Hewitson and H. timareta Hewitson. Al- though he did not mention it explicitly, Brower seems to imply that heurippa, tristero and timareta could constitute a subclade of the cydno group. The three taxa exhibit an allopatric distribution, heurippa occur- ring in the central eastern region of Colombia, tristero in southeastern Colombia and fimareta in eastern Ec- uador (and northern Peru, vide infra); while heurippa and tristero (so far as is known) are phenotypically monomorphic, timareta is polymorphic. Brower (1996: 330) concluded that “‘... tristero is considered a spe- cies only because its geographically adjacent close rel- atives, H. heurippa and H. timareta, have been tradi- tionally considered species as well.’’ This conclusion is not so logical as to be irrefutable. A more valid (and refutable) hypothesis would be to consider the three taxa conspecific, based on Brower’s own molecular and morphological analyses (which would show their narrow evolutionary relationship), their allopatric dis- tributions (and geographical proximity), and the sup- posed existence of transitional forms (“‘hybrids”’) be- tween heurippa and tristero (represented by the “type” of bellula Stichel, but vide infra), which might suggest that, as Mallet (1995) put it nicely in his def- inition of species as “‘genotypic aggregations:” “ closely related allopatric forms should mostly be con- sidered conspecific.”’ Naturally, even though it is well known that in the absence of evidence of specific dis- tinctness in sympatry the conspecificity of allopatric taxa is arbitrary, such arbitrariness is certainly less than to assign a taxon to a particular taxonomic level fol- lowing a “tradition.” In synthesis, there are two opposing taxonomic hy- potheses: 1) tristero is a taxon at the species level, evolutionarily independent of heurippa and timareta, with its own historical destiny; or 2) heurippa, tristero and timareta constitute a polytypic species with three geographical races (subspecies) which have the same historical destiny. With the scarce taxonomic and ge- netic information available at the moment, it is impos- sible to decide which of these is closer to the truth. The case of Heliconius melpomene mocoa seems much simpler, and here I offer the hypothesis that mo- coa is no more than a new synonym of H. m. bellula Turner, 1971, as I will demonstrate below. The name bellula was introduced for the first time in the literature by Stichel (1923), who proposed it as a form of Hel- iconius amaryllis amaryllis C. & R. Felder, thus con- stituting an infrasubspecific name (excluded by the ICZN). The name bellula recently became available when Turner (1971) elevated it to the subspecific level (as a subspecies of H. melpomene (L.), making the name attributable to Turner (ICZN Arts. 10c, 23j, 50c). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Brower examined the male specimen upon which Sti- chel based his infrasubspecific name bellula (and which constitutes the holotype of bellula Turner) and decided that it represented an individual belonging to the cydno clade, and not to melpomene. Brower also examined the “‘holotypes” of two other infrasubspe- cific names proposed by Stichel (1923), permira and degener (which have never been elevated to the sub- specific level and thus are nomenclaturally unavail- able), suggesting that they might represent hybrids be- tween H. heurippa and H. tristero. What is more, he assumed that the type of bellula appeared to be a re- combinant backcross between these hybrids and tris- tero. Arguing that the ICZN “‘forbids”’ the use of spe- cies-level names that are based on hybrids, he decided to set aside the name bellula and establish new names for the member of the cydno clade (tristero) and the subspecies of melpomene present in the upper Rio Pu- tumayo (mocoa). Brower does not seem to have realized that Stichel (1923), in addition to bellula, permira and degener, described four other “‘forms” of amaryillis from the region of the upper Putumayo (anacreontica, perrara, rufata and aglaspis), and that other authors introduced six additional names for specimens from the same zone (parva Neustetter, tenuifasciata Neustetter, aurofascia- ta Neustetter, paula Neustetter, paulina Niepelt and carminata Niepelt). In my opinion—and contrary to Brower’s view—these 13 names pertain to examples of melpomene, and represent transitional forms (“‘hy- brids’’) between the subspecies bellula Turner and malleti Lamas. All those specimens were captured around Mocoa (01°09'N, 76°37’W) by collectors who worked for Werner Hopp, and were very likely ob- tained in the hybrid zone near Villa Garzon (= Villa Amazonica; 01°05'N, 76°35’W, 420 m), a site studied by Mallet (1993), a few km. East of Mocoa. The ho- lotype of bellula is labeled as having been obtained on the Rio Guayuyaco (written ““Guagzayaco”’ on the la- bel), possibly very near the village of Guayuyaco (= Napoles; 01°04'N, 76°26’W). The other specimens bear the localities Rio Mulato (01°08'N, 76°36'’W), 500 m; Mocoa, 530 m; or simple ““Mocoa”’ (for a gen- eral description of the area, see Salazar 1995). Mallet (1993) referred to the hybrids found near Villa Garz6n as the product of the transition between bellula and aglaope C. & R. Felder; the correct name of the latter subspecies is malleti Lamas, since the subspecies aglaope is limited to the lower Rio Maranon, lower Rio Huallaga and the Rio Ucayali basin in Peru (La- mas 1988). Of the 14 names applied to bellula X malleti hy- brids, the “‘purest’’ example corresponds to the holo- type of bellula, which only shows tiny yellow spots at the costal inner edge of the discal red forewing band, appearing almost identical to the holotype of mocoa (which lacks the yellow spots). Brower based his judgement on the presence of these yellow spots, and VOLUME 102, NUMBER 3 the morphology of the genitalia of the bellula holo- type, to assert that that specimen was a heurippa X tristero “hybrid,” (the same as permira and degener). But, in the first place, heurippa (one of the supposed parents) is not known from the Mocoa region, only from much further north, from the Meta and Guaya- bero basins, while surely tristero should occur in the basin of the Rio Orteguaza, since bellula has been re- ported from there. (It would be very interesting to dis- cover if heurippa, or tristero, or both, occur in the Rio Caguan basin, between the Guayabero and the Orte- guaza). Further, even though Brower admitted that “male genitalia of the taxa examined are similar, and display substantial intra-racial variability in form,’’ he concluded that the genital morphology of the bellula holotype corresponded to the cydno clade, based on the examination of that one specimen. Finally, Brower argued that the name bellula should be set aside because it is applied to a hybrid (which, as indicated by the discussion above, I consider com- pletely erroneous) and because the ICZN “‘forbids”’ the use of names applied to hybrids. In the glossary of the Code (1985: 256) it is clearly indicated that “‘The progeny of two individuals belonging to different sub- species of same species are not hybrids.’’ The Code does not “forbid” the use of names given to interspe- cific hybrids, it simply excludes them from nomencla- ture, except for the principle of homonymy. Therefore, if the name bellula does not correspond to an inter- specific hybrid, its use to designate a subspecific taxon is perfectly valid, and in consequence, Heliconius mel- pomene mocoa Brower, 1996 is a subjective junior synonym of Heliconius melpomene bellula Turner, 1971. APPENDIX 2 Translation of Stichel’s (1923) description of H. am- aryllis amaryllis and H. amaryllis amaryllis f. bellu- la.from the upper Putumayo of Colombia. 687 H. amaryllis amaryllis Feld. Forma typ. Two males.—Forewing with a somewhat variable broad red discal patch, somewhat like the figure of H. amaryllis euryades Riff. in Gen. Ins. v. 112, plate 3, fig. 10, but with a more blurred distal margin, and which is somewhat indented below the forewing me- dian vein. The yellow transverse band of the hindwing fragmented near the base by thin black lines, and the veins cutting across the band are more or less black. Mocoa (Put[umayo]), September, October. Among other things, a character of this species is said to be the absence of red basal streaks on the costal margin of the forewing underside. This feature is pre- sent in all of the observed nominate and closely allied forms, but based on the other specific characters, par- ticularly the position of the hindwing band, they can only be considered forms of amaryllis. This band is somewhat variable, but it is always positioned such that the posterior border lies outside the posterior edge of the discal cell. In a third male specimen (Mocoa, May), the forewing band is somewhat smaller, so that it scarcely touches the end of the cell, the red is faded and greasy, which is often seen as a pathological fea- ture of red-banded Heliconius. Forma bellula f. nov. One male.—Most similar to the nominate form, the crimson forewing patch more ragged on the margin, partly dusted with black scales, the cell almost com- pletely free of red, an additional character is a sulfur- yellow spot proximal to the subcostal vein. The yellow transverse band on the hindwing is broad, extending nearly 7 mm. from the apex to the trailing edge. Hindwing beneath very similar to H. amaryllis rosina Bsd. With red basal streaks on the leading edge of the forewing and three red basal spots in the hindwing. Forewing length 41 mm. Rio Guaqzayaco (Put[umayo]). PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 688-740 APHID PARASITOIDS (HYMENOPTERA: BRACONIDAE: APHIDITNAE) OF NORTHWEST USA K. S. PIKE, P. STARY, T. MILLER, G. GRAF, D. ALLISON, L. BOYDSTON, AND R. MILLER (KSP) Entomologist and (DA, LB, GG) Research Technicians, Washington State Uni- versity, Irrigated Agriculture Research & Extension Center, 24106 N Bunn Road, Prosser, WA 99350, U.S.A.; (PS) Entomologist, Institute of Entomology, Academy of Sciences of the Czech Republic, BraniSovska 31, 370 05 Ceské Budéjovicé, Czech Republic; (RM) Entomologist, University of Guam, CALS, AES, 303 University Drive, UOG Station, Mangilao, GU 96923, U.S.A.; (TM) Manager, Northwest Biological Control Insectary & Quarantine, Washington State University, Pullman, WA 99164, U.S.A. Abstract.—A comprehensive assessment is provided of the Northwest USA aphid-par- asitoid species (Hymenoptera, Braconidae, Aphidiinae). Eighty-one species of parasitoids in 19 genera are recognized; 35 species are new to the region; 7 species are newly described: Aphidius segmentatus Pike and Stary [hosts: Hyperomyzus on Hieracium, Lac- tuca, Senecio, and other Compositae, and on Uroleucon on Achillea]; Betuloxys alnicolus Pike & Stary [host: uncertain, possibly Boernerina variablilis Richards on Alnus]; Mon- octonus campbellianus Pike & Stary [hosts: Brachycaudus, Hyalopterus, and Phorodon on Prunus]; Monoctonus pacificus Pike & Stary [host: Macrosiphum tuberculaceps (Es- sig) on Achlys triphylla|; Praon coniforme Pike & Stary [host: Aphthargelia symphori- carpi (Thomas) on Symphoricarpos];,; Praon fulvum Pike & Stary [hosts: Macrosiphum spp. on Achlys, Crepis, Lupinus, Spiraea]; Trioxys setaceus Pike & Stary [host: Acyrtho- siphon macrosiphum (Wilson) on Amelanchier]. Seventy genera of aphids (200+ spp.) were attacked by aphidiine parasitoids. Some 400+ parasitoid-aphid associations, and hundreds more tritrophic (parasitoid-aphid-plant) combinations are reported for the first time in North America. Key Words: aphid, parasitoid, systematics, Northwest USA The aphidiine parasitoids of Northwest USA were previously understood to include about 54 species in 13 genera; these were linked with about 100 species of aphids (Pike et al. 1996, 1997, 1999). Based on new environmental studies, the parasitoid guilds are recognized now to be much larg- er. Presented here is a comprehensive re- view of Northwest species, including an abridgment of previously published records. Eighty-one species of aphidiine parasit- oids in 19 genera are now recognized in Northwest USA; 35 species are new to the region; 7 species are newly described. Col- lectively, these parasitoids attacked more than 200 species in 71 genera of aphids. Some 400+ parasitoid-aphid associations, and hundreds more tritrophic (parasitoid- aphid-plant) combinations are reported for the first time in North America. The work is a foundation study of the Northwest aphidiine fauna. It provides background documentation for possible fu- ture studies on a variety of fronts, such as VOLUME 102, NUMBER 3 Table 1. Legend for listings. 689 PARASITOID Praon americanum (Ashmead) [Example] Aphis coweni Palmer: WA, KITTITAS [*] — Stampede Pass, 8-VIII-96 on Veratrum viride (96K1477f). APHID HOST STATE COUNTY SPECIFIC DATE APHID PLANT WSU CODE COLLECTION COLLECTED Host SITE [*] indicates previous published record, see Pike et al. 1996, 1997, 1999. [+] indicates collection contained more than one species of aphid. [+] indicates parasitoid-aphid association shown is not certain. Abbreviations: ALE, Arid Lands Ecology Reserve; CA, California; CG, Campground; Cr, Creek; det., deter- mined; E, east; FR, forest road; G&P, Gillette & Palmer; HRL, Hille Ris Lambers; HMU, Habitat Management Unit; ID, Idaho; Lk, Lake; mi, mile; MT, Montana; Mt, Mount; Mtn, Mountain; N, north; nr, near; OR, Oregon; RNP, Mount Rainier National Park; Pk, Park; Rd, Road; S, south; sp., species; SP, State Park; W, west; WA, Washington; WLA, Wildlife Area or Refuge; WSU, Washington State University; YIR, Yakama Indian Reser- vation. biosystematics, including new species de- scriptions; parasitoid guilds; population ge- netics; host adaptation, switching, and cross habitat movement; geographic spread of ex- otic species; interspecies population devel- opment; ecosystem relationships and effects on parasitoid and predator complexes, and target pests; application and advantages of aphid-plant biodiversity for maintaining, stabilizing, and/or increasing parasitoids of merit; and uses and possible export of Northwest parasitoids to other global areas. MATERIALS AND METHODS Aphidiine parasitoids were obtained from aphid rearings, with the aphids collected from a wide range of host plants from Northwestern USA, principally Washing- ton. In total, more than 5,300 aphid collec- tions were taken, of which 2,940 were par- asitized. The aphid populations sampled varied in size. Where possible 50 to >200 aphids were taken per sample; a subsample of 5 to 30 aphids were preserved in 70% ethanol for later identification. For the par- asitoid rearings, aphids were held in-labo- ratory at 20 + 3°C for 25-30 days in screen-covered semi-transparent plastic containers (two sizes used: 300 ml, 10 cm dia X 4 cm ht; and 3500 ml, 19 cm dia X 13 cm ht) or occasionally in paper lunch bags. After emergence, the parasitoids were placed in 70% ethanol for subsequent de- termination. Voucher specimens of both aphids and parasitoids are in Washington State University-Prosser collections, Pros- ser, WA. Descriptions of new species were based on whole dry and dissected slide-mounted specimens examined under 40—400X mag- nification. Body lengths were measured and recorded in millimeters. Holotypes were dry-mounted on paper tabs and pinned. De- scriptive terminology is after Huber and Sharkey (1993). Holotypes are deposited in the National Museum of Natural History, Smithsonian Institution, Washington, DC (USNM). For cross reference and other information on aphid parasitoids of North America, see Gahan 1911; Smith 1944; Liu 1977; Marsh 1979; Johnson 1987; Pike et al. 1996, 1997, 690 1999; for world information, see Mackauer and Stary 1967. Aphid nomenclature follows Remaudiére and Remaudiére 1997. RESULTS Aphidiine parasitoid genera and _ spe- cies.—Parasitoid genera and species are listed alphabetically, as are aphid hosts un- der each species. Locations are indicated by PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON state (large caps), county (small caps), and nearest city or identifiable site. Numbers in parentheses represent authors’ codes of specimens (aphid-parasitoid vouchers) in Washington State University—Prosser col- lections (Table 1). Collections and deter- minations were by authors unless otherwise specified. Aphids collected by A. Jensen were determined by A. Jensen. Authorship of new species is attributed to K. S. Pike and P. Stary. APHIDIINE PARASITOIDS OF NORTHWEST USA Genus ACANTHOCAUDUS Smith Acanthocaudus caudacanthus (Smith) Uroleucon sp.: WA, PEND OREILLE—Le Clerc WLA, 3-VIII-95 on Aster sp. (95T400); SPOKANE—nr Peone, 24-VIII-95 on Centaurea pratensis (95T473*). Acanthocaudus sp.? Undetermined sp.: WA, GARFIELD—Pataha Cr, nr FR160 & FR40, 21-[X-95 on Chimaphila umbellata (95T597). Genus ADIALYTUS Foerster Adialytus ambiguus (Haliday) Sipha elegans del Guercio: MT, SANDERS [on Agropyron intermedium*]. Sipha sp.: WA, ASOTIN [on unknown Gramineae* ]. Adialytus fuscicornis (Ashmead) Aphis armoraciae Cowen: OR, UMATILLA—Hermiston, 17-VI-90 on unknown plant (90J002); WA, YAKIMA— Wenas Lk, 30-V-96 on Erysimum arenicola (96G120), & 11-VI-97 on Lomatium sp. (97G051*). Aphis helianthi Monell: WA, YAKIMA—Wenas Lk, 11-VI-97 on Lomatium sp. (97GO0517¢). Forda marginata Koch: WA, GARFIELD—Dye Seed Airfield, 5-[X-95 on Bromus sp. (95G542); Kirby, 1-[X- 95 on Bromus inermis (95K160). Undetermined sp.: WA, AsoTIN [on Populus trichocarpa*}. Adialytus salicaphis (Fitch) Chaitophorus populicola Thomas [on Populus trichocarpa unless otherwise indicated]: ID, BOUNDARY [*]; WA, AsotTin—Asotin WLA, 31-VII-96 & 15-VIII-96 (96T355, 96T454); BENTON—Grandview, 10-X-95 (95G694); WHITMAN—Pullman, 9-X-96 on Populus tremuloides (96T582); YAKIMA—YIR, Lucy Canyon, 25-IV-96 & 16-V-96 (96G021, 96G061) & nr Satus, 1-VI-96 (96K062). Chaitophorus populifolii (Essig) [on Populus trichocarpa]: WA, KitrirAs—Manastash Cr, 16-VIII-96 (96G485); Ellensburg, 13-VI-97 (97G083); YAKIMA—Naches, 27-IX-96 (96G600). Chaitophorus utahensis (Knowlton) [on Salix sp.]: WA, AsoTiN—Chief Timothy HMU, 16-VIII-95 (95T442); BENTON—nr Grandview, 24-VIII-95 (95G514); YAKIMA [*]—Grandview, 22-V-95 & 15-V-96 (95G078, 96G047). Chaitophorus viminalis Monell [or nr viminalis] [on Salix sp.]: WA, OKANOGAN—Alta Lk, 10-L[X-97 (97K026, 97K028); YAKIMA—Wenas Cr, 13-VIII-96, (96G459). Chaitophorus sp. {nr nigrae Oestlund & pallipes Richards]: WA, AsotiN—Heller’s Bar, 11-VII-95 on Salix sp. (95T2107). Chaitophorus sp. {on Salix sp. unless otherwise indicated]: WA, AsoTIN [*]; BENTON [*]—Prosser, 10-X-95 on Populus trichocarpa (95G693); GRANT—Potholes Reservoir, 13-VI-97 (97G101). Periphyllus nr brevispinosus G&P: WA, PEND OREILLE—Sullivan Lk Rd, Harvey Cr, 3-VIII-95 on Acer sp. (951395); SPOKANE—Mt Spokane SP, 24-VIII-95 on Acer sp. (95T487). Periphyllus sp.: WA, ASOTIN [on Acer sp. *]. VOLUME 102, NUMBER 3 691 Genus APHIDIUS Nees Aphidius avenaphis (Fitch) Acrthosiphon lactucae (Passerini): WA, WHITMAN—Pullman, 13-VI-96 on Lactuca serriola (96T0327#). Diuraphis noxia (Kurdjumov): WA, AsoTin—Anatone, 24-VII-96 & 22-VII-97 on Hordeum vulgare (961596, 97JOO5—97J023); KLICKITAT—Bickleton, 29-VI-97 & 6-VIII-97 on Triticum aestivum (97G300, 97G354). Rhopalosiphum padi (L.): WA, GRANT—Ephrata, 8-VII-97 on Zea mays, K. Volker collector (97K058). Sitobion avenae (FE) [on Triticum aestivum unless otherwise indicated]: ID, LArAH—Moscow Mtn, 3-VIII-96 on unknown Gramineae (9613967); SHOSHONE—Thompson Pass, 29-VII-95 on Agropyron caninum (95G478), Arabis sp. (95G475+), & Poa nervosa (95G470); OR, UMATILLA—Harris Pk, 11-VI-96, on Dactylis glomerata (96G230+); WA, ADAMsS—Bruce, I-VII-96 (96B004, 96B007); Othello, 26-VI-95, 1- VII-96 (95B009, 96B009); AsoTin—Anatone, 24-VII-96 on Hordeum vulgare (961337); BENTON—Prosser, 2, 28 & 30-VI-95, 17-VII-95, 24-VI-96, 1 & 8-VII-96, 3-VII-97, (95G103, 95G276, 95G279, 95G285, 95G352, 95G354, 95G357+, 95G358, 96G271, 96G312, 96G328, 96G330, 97F201): Richland, 21-VI-95 (95G2217+); West Richland, 28-VI-95 (95G279); WSU-Prosser, 18-VII-97 on Setaria lutescens (97G243); DouGLAs—Waterville, 24-VII-96 (96B025); FRANKLIN—Kahlotus, 6-VII-95 (95G290, 95G3087); Star School, 6-VII-95 (96G289); GRANT—WSU-Royal Slope, 26-VI-95 (95B007); Kittiras—S. Fork Manastash Cr, 24-VII-95 on Agropyron repens (95G375), Agropyron caninum (95G383), & T. aestivum (95G372); 11-IX-95 on Bromus sp. (95G384); Manastash Rd, 11-IX-95, on D. glomerata (95G565); Stampede Pass, 8-VIII-96 on Phleum sp. (96K142); KLickiTaT [on H. vulgare & Triticosecale rimpani* | —Bickleton, 9 & 17-VII-95 (95G317+—95G3197, 95G362), 7-VIH-97 (97G224); Trout Lk, 29-VI-97 on D. glomerata (97G160); LINcoLN—Harrington, 19-VII-96 (96B023); Davenport, 16 & i9 -VII-96 (96B011, 96B020, 96B023); Reardan, 16-VII-96 (96B014); PlERCcE—Graham, 25-V-96 on unknown grass (96T001); WHITMAN—Colton, 31-VII-96 on H. vulgare (96T358A); Hay, 6-VII-95 (95G307); Pullman, 5-VII-94, 19- VII-96 (94T022, 96T320A); Ridpath, 6-VII-95 (95G299+, 95G3007); Rosalia, 16-VII-96 (961294); YAKIMA—Sunnyside, 28-VI-95 & 5-VII-95 (95G272, 95G286); Zillah, 28-VI-95 (95G270); 25-VI-95 on D. glomerata (95G250); YIR, nr Signal Peak, 25-VI-95, on Agropyron spicatum (95G416); Chinook Pass, 24-VII-97, on Poa gracillima (97G260); 24-VII-97, on Poa nervosa (97G268). Undetermined spp.: WA, GARFIELD—Ruckert Rd & Fitzgerald Rd, 15-VII-96 on Hordeum sp., W. Turner & J. Rumph collectors (96J069A); KinGc—Stampede Pass, 8-VIII-96 on Caltha biflora (96G447); PEND OREILLE—Le Clerc WLA, 3-VIII-95 on unknown grass (95T401). Aphidius colemani Viereck Aphis nerii Boyer de Fonscolombe: WA, YAKIMA—Union Gap, 23-X-95 on Asclepias speciosa (95G725). Brachycaudus helichrysi (Kaltenbach): WA, WHITMAN—Pullman, 28-VI-96 on Anthemis arvensis (96T 162). Hyadaphis foeniculi (Passerini): WA, ISLAND—Clinton, 4-VI-96 on Lonicera sp. (96G156). Lipaphis erysimi (Kaltenbach): WA, WHITMAN—Pullman, 3-VI-96 on unknown plant (96T 1637). Macrosiphum euphorbiae (Thomas): WA, WHITMAN—Pullman, 3-VII-96 on unknown plant (96T1637). Myzus persicae (Sulzer): WA, SNOHOMISH—Monroe, 24-VII-96 on Pisum sativum (9615947). Myzus sp.: WA, SPOKANE—Spokane, 11-VII-96 on Antirrhinum majus (96T258); WHITMAN—Pullman, 14-IX- 93, on Forsythia (93T019). Undetermined sp.: WA, KING [on Hibiscus sp.*]. Aphidius ervi Haliday Acyrthosiphon kondoi Shinji: 1D, SHOSHONE—Thompson Pass, 29-VII-95 on Melilotus alba (95G4667); WA, KLICKITAT, Hwy 14 nr Alderdale, 14-V-96 on Melilotus sp. (96G0337). Acyrthosiphon lactucae (Passerini) [on Lactuca_ serriola]: ID, BENEWAH—McCroskey SP, 31-VIII-95 (95T514+); WA, AsoTiIn—Anatone, 28-VI-96 (96T088); Asotin, 28-VI-96 (96T068); Asotin Cr WLA, 5- VII-96 & 8-VIII-96 (96T 144, 96T419); Couse Cr, 10-VIII-95 (95T422); Snake River Rd, 18-VII-95 & 28- VI-96 (95T249+, 96T072); South Fork Asotin Cr, 22-VII-95 & 11-VII-96 (95T468, 96T230); BENTON— Prosser, 17-VII-95 (95G359+); 24-VI-96 & 8-VIII-96 (96G270, 96G434); ALE, 19-V-95 (95G071); CHELAN—Chelan SP, 11-[X-97 (97K038); SPOKANE—Plaza, 16-IV-96 (96T279); WHITMAN—Pullman, 16, 30-VII-96 & 1, 8-VIII-96 (961304, 961362, 96T382, 961436); Ridpath, 6-VII-95 (95G296); YAKIMA— Mabton, 28-VI-95 (95G265); Sunnyside, 22-V-95 (95G076); Wenas Lk, 11-VI-97 (97G055). Acyrthosiphon pisum (Harris) [on Medicago sativa unless otherwise indicated]: ID, SHOSHONE—Thompson Pass, 29-VII-95 on Melilotus alba (95G466+); MT, SANDERS [on Lathyrus odoratus*|; WA, ADAMS— Macmaranon Rd, 2-VIII-96 (96B026); WSU-Othello, 26-VI-95 (95B008); AsoTtiIn—Couse Cr & Snake River Rds, 18-VII-95 on Helianthus annuus (95T252); BENTON [on M. sativa & Trifolium pratense*| — 28-VI-95 (5G277+); Prosser, 27-VI-96 on Vicia angustifolia (96A009); 23-VII-9, on T. pratense (96G391); WSU-Prosser, 26, 28-IV-97 & 14-V-97 (97G014, 97G015, 97G030); Whitstran, 1-V-97 (97G019); 692 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Co_LuMBIA—Hwy 124 & Tucannon Rd, 5-X-95 (95G678+); GRANT—WSU-Royal Slope, 26-VI-95 (95B003); IsLAND—South Whidbey, 4-VI-96 on Trifolium sp. (96G161); KLICKITAT—Hwy 14 nr Alderdale, 14-V-96 on Melilotus sp. (96G0337+); Roosevelt, 24-IV-96, on Melilotus sp. (96GO147+); LINCOLN—Lk Roosevelt, 31-VII-97 on M. lupulina (97G304); SNoHOMISsH—Monroe, 24-VII-96 on Pisum sativum (96T594+); SPOKANE—Four Lk, 25-VII-97 on Allium sp. (97KO005); WHITMAN—Pullman, 16, 30-VII-96 on P. sativum (961303, 96T359); 14-IV-96 on Trifolium sp. (96T272); 26-VI-96 on Vicia sp. (96T063) & unknown legume (96T064), & 5-VII-96 on Lathyrus oderata (96T178); Ridpath, 6-VII-95 on Lactuca serriola (95G296), Medicago sativa (95G297), & Vicia sp. (95G302); YAKIMA—Outlook, 1-VI-96 (96K059); Rimrock Lk, 23-VU-96 on Melilotus sp. (96G383); Wenas Valley, 30-V-96 (96G111); YIR, Signal Peak, 25-VII-95 on Vicia sp. (95G408) & 19-IX-95 on Melilotus sp. (95G625*). Aphis craccivora Koch: WA, WHITMAN—Pullman, 25-VII-95 on Capsella bursa-pastoris (951331); 14-1V- 96, on Trifolium sp. (96T271). Aphis sp.: ID, LATAH [on Solanum Lycopersicon *|; WA, ASOTIN—De Spain Springs, 1 1-VI-96 on Umbelliferae sp. (96T254). Aspidophorodon longicauda (Richards): WA, SKAMANIA—South Prairie, 11-VU-95 on Spiraea sp. (95G343). Brachycaudus helichrysi (Kaltenbach) [on Amsinckia sp.]: WA, AsoTiIN—Anatone, 28-VI-96 (96T089); FRANKLIN—Eureka, 14-V-96 (96G041); SkAGIT—Campbell Lk, 4-VI-96 on Prunus sp. (96G1657). Brevicoryne brassicae (L.): WA, BENTON [on Brassica napus*). Chaetosiphon nr hottesi Stroyan: WA, CLARK—Vancouver, 14-I[X-95 on Fragaria sp. (95VO002). Diuraphis noxia (Kurdjumoy) [on Triticum aestivum unless otherwise indicated]: WA, AsoTIN [on Avena fatua*| AsoTin—Anatone, 22-VII-97 on Hordeum vulgare (97JO007—97J026); BENTON [on H. vulgare & T. aestivum* |—Wsvu-Prosser, 28-V-96 (on H. vulgare, 96G087, 96G088), 24-VII-97 (97G274); KLICKITAT— Rock Cr, 30-V1-95 (95G283); Bickleton, 7-VII-97 (97G223, 97G238); Cleveland, 7-VII-97 (97G232, 97G234); WALLA WALLA—Hadley, 11-VI-96 on H. vulgare (96G240); WHITMAN—Pullman, 9-VII-96 on H. vulgare, W. Turner & J. Rumph collectors (96J053—96J055); YAKIMA [*]. Hayhurstia atriplicis (L.) [on Chenopodium alba\: WA, BENTON—-WSU-Prosser, 18 & 25-VII-97 (97F238, 97F262); WHITMAN—Pullman, 16-VII-96 (96T302). Hyalopteroides humilis (Walker) [on Dactylis glomerata|: WA, SKAGIT—Bow, 5-V-96 (96K026); Edison, 5- V-96 (96K027). Hyalopterus pruni (Geoffroy): WA, SkKAGIT—Campbell Lk, 4-VI-96 on Prunus sp. (96G1657#). Hyperomyzus lactucae (L.): WA, YAKIMA—Yakima Arboretum, 26-IX-95 on Sonchus oleraceus (95G6587). Hyperomyzus nigricornis (Knowlton): ID, BENEWAH—McCroskey SP, 31-VII-95 on Lactuca_ serriola (95T514+); WA, GARFIELD—Stentz Springs, 22-VII-95 on Senecio sp. (95T456); YAKIMA—YIR, Cedar Cr, 19-IX-95 on Agoseris sp. (95G622). Illinoia davidsoni (Mason): WA, KLickirAat—Trout Lk, 11-VH-95 on Rubus parviflorus (95K069). Illinoia spp.: WA, Kirtrras—Quartz Mtn, 25-VII-96 on Rhododendron albiflorum (96G405); PIERCE—RNP, Tipsoo Lk, 16-VIII-95 on Spiraea densiflora (95A037); SkAcit—La Conner, 5-VI-96 on Rhododendron sp. (96G193); SNoHOMISH—Monroe, 5-VI-96 on Chaenomeles sp. (96G201). Macrosiphum albifrons Essig: WA, PIERCE—RNP, Tipsoo Lk, 11-[X-96 on Lupinus sp. (96G547). Macrosiphum euphorbiae (Thomas): ID, LATAH—Moscow, 7-X-96 on Solanum sp. (961577); WA, ASOTIN— De Spain Springs 11-VI-96 on Potentilla sp. (96T250), 1-VII-95 on Senecio sp. (95T381), 5 & 11-VII- 96 on Compositae (96T159, 961T249+); BENTON—Prosser, 15-V-96 on Tulipa sp. (96G045); 24-X-96 on Medicago sativa (96G651); WSU-Prosser, 27-X-95 on Lamium amplexicaule (95K2137), 18-XI-95 on Brassica napus (95G751+), & 1-X-97 on Malva neglecta (97G471+); GARFIELD—nr FR40 & FR44, 22- VIII-95 on Osmorhiza chilensis (95T464+); SKAMANIA—Twin Falls CG, 4-VIII-95 on Potentilla sp. (95K098+); YAKIMA—Bird Cr Meadows, 26-VI-95, on Castilleja (95A017+); YIR, Old Maid Canyon, 25- VI-95 on Cynoglossum grande (95G440). Macrosiphum gaurae (Williams): WA, AsoTin—Anatone, 28-VI-96 on Oenothera sp. (96T073). Macrosiphum nr pallidum (Oestlund): WA, SKAMANIA—Twin Falls CG, 4-VIII-95 on Potentilla sp. (95KO098+74). Macrosiphum rosae (L.): WA, SNOHOMISH—Snohomish, 5-V1—96 on cultivated Rosa sp. (96G198). Metopolophium dirhodum (Walker): OR, UMATILLA—Harris Pk, 11-VI-96 on Elymus glaucus (96G221); WA, KLIckITAT—John Day Dam, 14-V-96 on Phalaris arundinacea (96G036+); LiINCOLN—Lk Roosevelt, Goldsmith CG, 31-VII-97 on P. arundinacea (97G305). Myzus nr ornatus Laing: WA, SkAGir—La Conner, 5-VI-96 on Trifolium pratense (96G1957+£). Myzus persicae (Sulzer): WA, SkAGir—La Conner, 5-VI-96 on Trifolium pratense (96G1957+); BENTON— WSU-Prosser, 1-X-97 on Solanum tuberosum (97G477+); WHItMAN—Pullman, 16-VII-95 on Raphanus sativum (951248); 8-VIII-95, on Solanum nigrum (95T412); 31-VII-96 on Beta vulgaris (96T366). VOLUME 102, NUMBER 3 693 Myzus sp.: WA, WHITMAN—Pullman, 14-IX-93 on Forsythia sp. (93TO19). Ovatus crataegarius (Walker): WA, GRANT—Othello, 12-VII-95 on Mentha piperita (95BO10). Phorodon humuli (Schrank): WA, SkAGIt—Campbell Lk, 4-VI-96 on Prunus sp. (96G1657+). Rhopalosiphum maidis (Fitch): WA, BENTON—-WSU-Prosser, 18-XI-95 on Capsella bursa-pastoris (95G7507). Rhopalosiphum padi (L.): WA, AsoTiN—De Spain Springs, 25-VII-96 on Aquilegia sp. (9613477); BENTON [on Triticum aestivum*]|; DouGLAS—Waterville, 12-VIII-95 on 7. aestivum (95B016); FRANKLIN—nr Kahlotus, 26-X-95 on T. aestivum (95K2077+); GRANT—Ephrata, 8-VII-97 on Zea mays (97K058); WALLA WALLA—Prescott, 30-X-97 on Phalaris arundinacea (97G516). Sitobion avenae (FE) [on Triticum aestivum unless otherwise indicated]: ID, BOUNDARY—Moyie Springs, 29- VII-95, on Avena sativa (95G445); SHOSHONE—Thompson Pass, 29-VII-95 on Poa nervosa (95G470) & Arabis sp. (95G475+); WA, ADAMs—Othello, 1-VII-96 (96B004, 96B007), WSU-Othello, 26-VI-95, 1-VI- 96 (95B009, 96B009); Asotin [*]—Clarkston, 18-VII-95 on Gramineae (95T255); Field Springs SP, 5- VIU-93 on Gramineae (93T013); Couse Cr, 18-VII-95 on Setaria sp. (95T259); Anatone, 12-VII-94 (94T023); BENTON [on Hordeum vulgare & T. aestivum* |—Prosser, 25, 28 & 30-VI-95, (95G253, 95G274, 95G276, 95G285); 17-VII-95 (95G352, 95G354, 95G355, 95G358); 24-VI-96 (96G271); 1 & 8-VII-96 (96G312 & 96G328); WSU-Prosser, 20-I-96 on Capsella bursa-pastoris (96G003+); 18-VII-97 on Setaria lutescens (97G243); Richland, 28-VI-95 (95G279); CoLuMBIA—Dayton, 16-VI-94 (94T020); GRANT— WSU-Royal Slope, 26-VI-95 (95B007); FRANKLIN—Pasco, Star School, 6-VII-95 (95G289); KLICKITAT— Bickleton, 9-VII-95 (95G318): Cemetery Rd nr Bickleton, 7-VII-97 on Hordeum vulgare (97G2267); KitrirAs—S. Fork Manastash Cr, 24-VII-9, on Agropyron caninum (95G383); Ellensburg, 9-VII-96 (96G331); Buck Meadows, 9-VII-96 on Dactylis glomerata (96G346); Stampede Pass, 8-VII-96 on Phleum sp. (96K142); LINcoLN—Almira, 26-VI-95 (95B002); Davenport, 16 & 19-VII-96 (96B011, 96B020); Harrington, 19-VII-96 (96B023); Reardan, 16-VIH-96 (96B014); Wilbur, 19-VII-96 (96B019); PrERCE— Graham, 25-V-96 on Gramineae (96TO01); RNP, Tipsoo Lk, 11-IX-96 on Poa sp. (96G543); WHITMAN [*]—Hay, 6-VII-95 (95G307); Pullman, 5-VII-94 (94T022); Colton, 31-VII-96 on H. vulgare (96T358A); Rosalia, 16-VII-96 (96T294); YAkIMA—Grandview, 5-VuI-95 (95G286); 23-V-96 on D. glomerata (96G074); Zillah, 28-VI-95 (95G270, 95G272); 28-VI-95 on Avena sativa (95G271). Uroleucon (Lambersius) sp.: WA, KirrirAs—Lost Lk Trailhead, 6-VIUI-97 on Achillea millefolium (97G318). Undetermined spp.: WA, BENTON—Prosser, 25-X-95 on Berberis aquifolium (95G732); 29-X-95 on Senecio vulgaris (95G735); CHELAN—Stevens Pass, 16-IX-95 on Gramineae (95K137); KLICKITAT—Cleveland, 7- VII-97 on Lotus pinnatus (97G233); WHITMAN—Pullman, 1-VII-96 on Penstemon sp. (96T125), 5 & 9- VII-96 on Geranium viscosissinum (961171, 961228); 9-VII-96 on Vicia sp. (96T229). Aphidius nr hortensis Marshall Ericaphis gentneri (Mason): WA, CHELAN—Stevens Pass, 16-[X-95 on Spiraea densiflora (95K138). Liosomaphis berberidis (Kaltenbach): OR MULTNOMAH & WA, YAKIMA [on Berberis sp.*]. Aphidius kakimiaphidis Smith Nasonovia alpina (G&P): WA, YAKIMA [on Mimulus lewisii*]. Nasonovia aquilegiae (Essig) [on Aquilegia formosa or sp.]: WA, BENTON—Prosser, 24-VI-96 (96G278); Kittitas [+*]—Buck Meadows, 16-VIII-96 (96G501); YAKIMA—Yakima Arboretum, 3-VI-96 (96G249); YIR, Old Mead Canyon, 25-VII-95 (95GG441). Nasonovia cynosbati (Oestlund): WA, Kitriras—Lost Lk, 7-VI-94 on Ribes sp. (94K026). Nasonovia nr cynosbati (Oestlund): WA, YAKIMA—YIR, nr Mt. Adams Lk, 4-VIII-95 on Ribes viscosissimum (95K089). Nasonovia nr houghtonensis (Palmer): WA, YAKIMA—Nile, 28-VII-97 on Collomia linearis (97G282). Nasonovia wahinkae (Hottes): WA, Kittiras—Buck Meadows, 11-IX-95 on Aconitum columbianum (95GS557). Nasonovia sp.: MT, SANDERS [on Castilleja sp.*]; WA, Lewis—RNP, Stevens Canyon, 23-VII-96 on Pedicularis sp. (96G3727). Aphidius lupini Liu Macrosiphum albifrons Essig [on Lupinus sp.]: WA, BENTON—Prosser 22-VI-95 & 24-VI-96 (95G249, 96G276); Kittrras—S. Fork Manastash Cr, 24-VII-95 (95G390); Quartz Mtn 25-VII-96 (96G408); PIERCE—RNP, Tipsoo Lk, 11-[X-96, 5-IX-97 (96G547, 97G362); WHITMAN—Pullman, 1-VII-96 (96T129); YAKIMA [*]—YIR, nr Howard Lk, 19-[X-95 (95G638) & nr Mt Adams Lk, 25-VII-95 (95G419): Little Naches River, nr Timothy Meadows, 9-IX-97 (97G389). Aphidius matricariae Haliday Aphis fabae Scopoli [on Cirsium arvense]: WA, AsoTin—Sangster Rd, 22-VII-97 (97J003++, Turner & Rumph collectors); KitrrrAs—Buck Meadows, 11-IX-95 (95G580). 694 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Aphis helianthi Monell: WA, YAKIMA—Chinook Pass Hwy & Bald Mt Rd, 23-X-97 on Cirsium arvense (97G499). Aphthargelia symphoricarpi (Thomas): WA, Kittiras—Lost Lk, 6-VIII-97 on Silene douglasii (97G345). Brachycaudus cardui (L.): WA, ASoTIN—Sangster Rd, 22-VII-97 on Cirsium arvense, Turner & Rumph collectors (97J0037). Brachycaudus helichrysi (Kaltenbach): WA, BENTON—WSU-Prosser, 1-X-97 on Solanum tuberosum (97G478); KinG [on Senecio vulgarais*]; KLIcKirAt—Bickleton, 30-V1—95 on Chrysanthemum sp. (95G282); WHITMAN—Pullman, 26-VI-96, on Achillea millefolium (96T065). Brevicoryne brassicae (L): WA, BENTON—-WSU-Prosser, 6-VII-95 on Brassica napus (95A024). Capitophorus elaeagni (del Guercio) [on Cirsium arvense or sp.]: WA, Kittiras—Buck Meadows, 11-IX-97 (97G437+); YAKIMA—Mabton, Morgan Lk, 28-VI-95 (95G266); Little Naches River (FR 789 & FR 1914), 9-IX-97 (97G409); 9-IX-97 (97G408); Little Naches River, nr Timothy Meadows, 9-IX-97 (97G394). Diuraphis noxia (Kurdjumov) [on Triticum aestivum]: WA, BENTON—Rattlesnake Hills, 17-VII-95 (95G3577); WSU-Prosser, 30-IX-97 (97F457+, 97463+); YAKIMA—Mabton Grade, 31-X-97 (97G5177). Dysaphis plantaginea (Passerini): WA, CHELAN—-WSU-Wenatchee, 30-V-96 on Pyrus malus (96RO117#). Hyalopterus pruni (Geoffroy): WA, SkKAGIT—Campbell Lk, 4-VI-96 on Prunus sp. (96G1657+). Illinoia corylina (Davidson) [det. by A. Jensen]: WA, WHITMAN—Pullman, 14-VIII-96 on Aquilegia sp. (96T442). Macrosiphum euphorbiae (Thomas): WA, BENTON—-WSU-Prosser, 1-X-97 on Malva neglecta (97G4717). Myzus persicae (Sulzer): ID, BONNER—Sandpoint, 30-IV-97 on Viola tricolor (97T006); OR, UMATILLA— Hermiston, 23-VII-93 on unknown plant, A. Jensen collector (93J005); WA, BENTON—WSU-Prosser, 27- X-95 on Malva neglecta (95K212+), 1-X-97 on Chenopodium album (97G470*), Solanum sarrachoides (97G4721), & S. tuberosum (97G476); KLickiIrat—John Day Dam, 28-IV-95 on Veronica anagallis- aquatica (95G009%+); SPOKANE—Spokane, Manito Pk, 19-IX-96 on Syngonium sp. (96T538); WHITMAN— Pullman, 22-VII-95 on Solanum lycopersicon (9512997). Myzus sp.: WA, WHITMAN—Pullman, 14-IX-93 on Forsythia sp. (93T019). Ovatus crataegarius (Walker): ID, BONNER—Sandpoint, 10-IV-97 on Origanum sp. (97T003); WA, ADAMS— Othello, 19-VI-96 & 16-VII-96 on Mentha piperita (96B006, 96B010). Phorodon humuli (Schrank) [on Humulus lupulus|: WA, BENTON [*]—WSU-Prosser, 9-[X-95 (95K154). Rhopalosiphum insertum (Walker): WA, CHELAN—-WSU-Wenatchee, 30-V-96 on Pyrus malus (96RO117). Rhopalosiphum padi (L.) [on Triticum aestivum]: WA, BENTON—Rattlesnake Hills, 17-VII-95 (95G3577); WSU-Prosser, 30-IX-97 (97F457+, 97F463+); YAKIMA—Mabton Grade, 31-X-97 (97G517+). Sitobion avenae (F.): WA, BENTON—-WSU-Prosser, 11 & 18-VII-97 on Triticum aestivum (97F225, 97F243). Undetermined sp.: WA, BENTON—-WSU-Prosser, 29-X-95 on Senecio vulgaris (95G735). Aphidius nigripes Ashmead Macrosiphum euphorbiae (Thomas): WA, Kitrrras—Manastash Rd & FR112, 9-VU-96 on Agoseris elata (96G341) & Arnica cordifolia (96G332),; Lost Lk, 2-IX-95 on Aster sp. (95G528) & Castilleja sp. (95G527), & 11-IX-95 on Arabis sp. (95G568) & Monardella odoratissima (95G5697). Macrosiphum clydesmithi Robinson: WA, YAKIMA—Clear Lk, 15-VI-96 on Holodiscus discolor (96K081). Aphidius ohioensis Smith Macrosiphoniella ludovicianae (Oestlund) [on Artemisia ludoviciana]: CA. SHASTA [*]; WA, AsoTIN—Asotin Cr WLA, 5-V11—96, (96T138); YAKIMA—Wenas Lk, 17-VI-97 (97G090). Macrosiphoniella tanacetaria (Kaltenbach): WA, PIERCE—RNP, Tipsoo Lk, 5-IX-97 on Tanacetum vulgare (97G369). Macrosiphum creelii Davis: WA, Kittiras—Manastash Cr Rd, mi marker 8, 16-VIII-96 on Vicia sp. (96G492). Macrosiphum sp.?: ID, LATAH—Moscow Mtn, 6-VII-96 on Holodiscus discolor (961182). Macrosiphum valerianae (Clarke) [on Epilobium angustifolium|: WA, Kirrrras—Lost Lk, 24-VI-95 (95G399++); S. Fork Manastash Cr, 24-VII-95 (95G381); YAKIMA—YIR, Signal Peak, 11-VII-95 (95G322¢). Microsiphoniella artemisiae (Gillette): WA, AsoTiIn—Asotin Cr HMU, 5-VII-96 on Artemisia ludoviciana (96T141). Uroleucon adenocaulonae (Essig): WA, KLick1rAt—Trout Lk, 29-VI-97 on Adenocaulon bicolor (97G163). Uroleucon ur arnesense Robinson: MT, SANDERS—18 mi E of Thompson Pass, 29-VII-95 on Solidago, sp. (95G457). Uroleucon nr epilobii (Pergande): WA, SPOKANE—Mt Spokane SP, 27-VII-95 on Epilobium angustifolium (95T358). Uroleucon erigeronense (Thomas) [on Conyza canadensis unless otherwise indicated]: WA, CHELAN— Leavenworth, 16-IX-95 (95K141); Kitrrras—Lost Lk, 6-VIII-97 on Haplopappus hirtus (97G3407), & VOLUME 102, NUMBER 3 695 11-IX-95 on Achillea millefolium (95G574); Manastash Rd & Rd 112, 11-IX-95 on Cirsium arvense (95G5647+); S. Fork Manastash Cr, 11-IX-95 on Achillea millefolium (95G563), & 24-VII-95 on Crepis sp. (95G3867); LINCOLN—Lk Roosevelt, Goldsmith CG, 31-VII-97 (97G302); PIERCE—RNP, 8-IX-95 on Aster sp. (95K106) & on Senecio sp. (95K1207), Tipsoo Lk, 5-IX-97 on Aster sp. (97G364+, 97G366), & 24- VII-97 on Compositae (97G252); YAKIMA—Grandview, 9-VII-95 (95G314); Pleasant Valley CG, 24-VII- 97 on Crepis rucinata (97G258); Sunnyside, 23-X-95 & 13-X-96 (95G707, 96G645); YIR, nr Mt Adams Lk, 4-VHI-95 on Eriophyllum lanatum (95K092), Signal Peak, 11-VII-95 on Aster sp. (95K049+), Cedar Cr, 19-[X-95 on Achillea millefolium (95G620+), Klickitat Canyon (95G6287+), & White Deer Cr, 11-VII- 95 on Crepis modocensis (95K0487*). Uroleucon nr erigeronense (Thomas): WA, LINCOLN—Lk Roosevelt, Goldsmith CG, 31-VII-97, on Aster sp. (97G307); SPOKANE—Peone, 20-VII-95 on Solidago sp. (95T278); YAKIMA—Mabton Grade, 23-V-96, on Balsamorhiza careyana (96G069); YIR, nr Mt Adams Lk, 4-VIII-95 on Hieracium sp. (95K0837). Uroleucon escalantii (Knowlton): WA, BENTON—ALE, 8-VI-95 on Chrysothamnus viscidiflorus (95G148). Uroleucon nr escalantii (Knowlton): WA, KLICKITAT—Box Springs, nr Bickleton, 29-VI-97 on Chrysothamnus sp. (97G178). ; Uroleucon gigantiphagum Moran: WA, YAKIMA—YIR, Signal Peak, 11-VII-95 on Solidago sp. (95G329). Uroleucon ivae Robinson [on Iva xanthifolia|: WA, BENTON [*]—ALE, Lower Snively Spring, 12-VIII-95 (95K104); YAKIMA [*]—Grandview, 7,9 & 22-VII-95, & 30-VII-96, (95G309, 95G313, 95G366 & 96G431); Harrah, 29-IX-97 (97G465): Selah, 10-VIII-95 (95G500); Wenas-Ellensburg Rd, Ellensburg Pass, 7-VIU-96 (96G317). Uroleucon katonkae (Hottes) [on Aster sp.]: WA, YAKIMA—Wenas Lk, 17-VI-97 (97G099); YIR, Lost Springs, 11-VII-95 (95K0497). Uroleucon olivei Moran: WA, BENTON—WSU-Prosser, 21-VII-94 on Iva xanthifolia (94R012). Uroleucon russellae (HRL) [on Anaphalis margaritacea unless otherwise indicated]: WA, LEwis—RNP., 8- IX-95 on Senecio sp. (95K120+); SKAMANIA—June Lk, 4-VIII-95 (95K101); SPOKANE—Mt Spokane SP, 20-VH-95 & 24-VII-95 (95T294, 95T494); YAKIMA—YIR, Lost Springs (95G412) & Soda Springs (95G423), 25-VII-95. Uroleucon sonchi (L.): WA, YAKIMA—Grandview, 17-VII-95, 8-VII-96 on Sonchus oleraceus (95G348, 96G326); Sunnyside, 23-X-95 on Sonchus sp. (95G703); Satus, 1-VI-96 on Sonchus sp. (96K064). Uroleucon suzannae ROBINSON: WA, Kittiras—Lost Lk, 6-VII-97 on Haplopappus hirtus (97G340*#). Uroleucon spp.: ID, BENEWAH—McCroskey SP, 31-VIII-95 on Adenocaulon bicolor (951527, 951536): WA, CHELAN—Chiwawa Canyon, 3-VIII-96 on Adenocaulon bicolor (96R044); Kirrrras—Lost Lk, 11-IX-95 & 6-VII-97 on Aster sp. (95G579); Lost Lk Trailhead, 6-VIII-97 on Agoseris retrorsa (97G319); S. Fork Manastash Cr, 24-VII-95 on Hieracium sp. (95G389); LINCOLN—Lk Roosevelt, Goldsmith CG, 31-VI-97 on Tragopogon dubius (97G303); PIERCE—RNP, Tipsoo Lk, 5-I[X-97 on Anaphalis margaritacea (97G367); SPOKANE—Mt Spokane SP, 24-VIII-95 on Centaurea pratensis (95T477); YAKIMA [on Iva xanthifolia *|— Hwy 410, Fife Peak Viewpoint, 24-VII-97 on Senecio serra (97G270+); Raven’s Roost, 28VII-97 on Hieracium gracile (97G2987); Sawmill Flats CG, 26-VII-97 on Aster sp. (97G287); Union Gap, 23-X-95 on Centaurea maculosa (95G720); YIR, Big Spring, 4-VIII-95 on Agoseris elata (95KO090+), Lost Spring, 25-VII-95 on Cichorium intybus (95G413), Signal Peak, 11-VH-95 on Eriophyllum lanatum (95KO055), 25- VII-95 on Achillea millefolium (95G410, 95G417); 19-[X-95 on Grindelia sp. (95G618), Signal Peak Guard Station, 19-IX-95 on Antennaria sp. (95G616), & Windy Point, 19-IX-95 on Aster sp. (95G629). Aphidius nr pisivorus Smith Acyrthosiphon pisum (Harris): WA, BENTON—-WSU-Prosser, 11-VII-97 on Melilotus officinalis (97F2187*). Aphidius polygonaphis (Fitch) Acyrthosiphon lactucae (Passerini) [on Lactuca serriola|: WA, WHITMAN—Kamiak Butte, 12-IX-95 (95T550); YAKIMA—Sunnyside, 28-VI-95 (95G257). Amphorophora parviflori Hill: WA, YAKIMA—N. Fork Tieton River & Rd 820, 27-VI-96 on Rubus parviflorus (96G304). Amphorophora sp.?: WA, LEwis—RNP, Stevens Canyon, 23-VII-96 on Arnica sp. (96G3597). Aphis ceanothi Clarke: WA, YAKIMA—Windy Point CG, 3-VI-95 on Ceanothus integerrimus (95G107). Aphis helianthi Monell: WA, YAKIMA—YIR, nr. Mt. Adams Lk., 25-VII-95 on Epilobium angustifolium (95G402+¢). Aphis nr oenotherae Oestlund: WA, GARFIELD—Stentz Springs, 14-IX-95 on Epilobium sp. (95T565). Brachycaudus cardui (L.): MT, SANDERS—Thompson Pass, 17-VI-95 on Senecio sp. (95G1917#). Capitophorus elaeagni (del Guercio): WA, KitrirAs—Frost Meadows, 11-[X-95 on Cirsium arvense (95G5837). Ericaphis wakibae (Hottes): WA, YAKIMA—Clear Lk, 15-VI-96 on native Rosa sp. (96K084, 96K0857). 696 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Hyperomyzus nigricornis (Knowlton): WA, YAKIMA—Bird Cr Meadows, 26-VI-95 on Hieracium sp. (95A0167). Hyperomyzus sp. [nr nigricornis (Knowlton) & sandilandicus (Robinson)| WA, KitrrirAs—S. Fork Manastash Cr, 24-VII-95 on Hieracium albiflorum (95G388). Iillinoia nr azaleae (Mason): WA, Y AKIMA—Raven’s Roost, 28-VI-97 on Rhododendron albiflorum (97G297). Illinoia davidsoni (Mason): WA, LEwis—RNP, Stevens Canyon, 23-VII-96 on Arnica sp. (96G3597); YAKIMA—Bird Cr Meadows, 26-VI-95 on Rubus parviflorus (95A019). Illinoia sp. [on Vaccinium sp.]: ID, SHOSHONE—Thompson Pass, 29-VII-95 (95G472); WA, SKAMANIA— Keenes Horse Camp, 11-VII-95 (95G337). Macrosiphoniella ludovicianae (Oestlund) [on Artemisia ludoviciana|: WA, YAKIMA [on Artemisia ludoviciana* |—YIR, Bedground Springs, 16-V-96 (96G0537+). Macrosiphum clydesmithi (Robinson): WA, YAKIMA—YIR, Piscoe Meadows, 5-VIH-95 on Pteridium aquilinum (95G4337). Macrosiphum clydesmithi (Robinson): WA, SPOKANE—Mt Spokane SP, 20-VII-95 on unknown Polypodiaceae (95T298); YAKIMA—Clear Lk, 15-VI-96 on Holodiscus discolor (96K081). Macrosiphum euphorbiae (Thomas): MT, SANDERS—Thompson Pass, 17-VI-95 on Senecio sp. (95G1917); WA, AsoTiN—De Spain Spring, 11-VII-96 on Potentilla sp. (961250); 11-VII-96, on unknown plant (96T252); KittiraAs [on Rosa sp.*]|—Manastash Canyon, 2-1X-95 on Lactuca serriola (95G544); Lost Lk Trail, 6-VIII-97 on Luina nardosmia (97G327); WHITMAN—Pullman, 22-VII-95 on L. serriola (95T300) & 18-VI-96 on cultivated Rosa sp.(96T037); YAKIMA—Clear Lk, 15-VI—96 on native Rosa sp. (96K0857); Bird Cr Meadows, 26-VI-95 on Hieracium sp. (95SA016*). Macrosiphum nr euphorbiae (Thomas): WA, YAKIMA—YIR, Klickitat Canyon, 25-VII-95 on Cynoglossum grande (95G418); Mill Cr Guard Station, 6-VI-95 on Lomatium nudicaule (95G115). Macrosiphum pteridis (Wilson): OR, BENTON—McDonald Forest, 14-IV-94 on Holodiscus discolor, A. Jensen collector (94JOO1). Macrosiphum rosae (L.): OR, BENTON—Corvallis, 18-V-93 on unknown plant, A. Jensen collector (93J003). Macrosiphum valerianae (Clarke): WA, YAKIMA—YIR, nr. Mt. Adams Lk., 25-VIH-95 on Epilobium angustifolium (95G4027*). Macrosiphum sp.: ID, BENEWAH—McCroskey SP, 7-VI-96 on native Rosa sp. 96TO05); WA, GARFIELD— FR160 & FR40, 21-IX-95, on Streptopus sp. (9ST601); KittrrAs—Manastash Cr, mi marker 12, 6-VIII- 97 on Holodiscus discolor (97G314); YAKIMA—YIR, Piscoe Meadows, 25-VII-95 on Pteridium aquilinum (95G4337+); Howard Lk, 19-IX-95 on P. aquilinum (95G640). Nasonovia crenicorna (Smith & Knowlton): WA, WHITMAN—Pullman, 27-V-97 on Geranium viscosissimum (97T035) Nasonovia houghtonensis (G&P): WA, WHATCOM—Birch Bay, 29-V-93 on Oemleria cerasiformis, A. Jensen collector (93J004). Sitobion sp.. CANADA, B.C.—Vancouver, Univ. of British Columbia, 29-V-93 on Dicentra formosa, A. Jensen collector (93J003). Uroleucon nr arnesense Robinson: WA, CHELAN—Leavenworth, Icicle Cr, 1-VIII-95, on Solidago canadensis (95G490). Uroleucon nr erigeronense (Thomas): WA, KittirAs—Manastash Rd & Rd112, 9-VII-96 on Hieracium albiflorum (96G340). Uroleucon ivae Robinson: WA, YAKIMA—Sunnyside, 13-VIH-94 & 11-VII-97, on Iva xanthifolia (94GO009, 97G242). Wahlgreniella nervata (Gillette): ID, SHOSHONE—Thompson Pass, 29-VH-95 on Pachistima myrsinites (95G471). Aphidius nr polygonaphis (Fitch) Macrosiphum walkeri Robinson: OR, BENToN—Corvallis, 17-III-90 on Polypodium sp. (90J001). Aphidius pulcher Baker Acyrthosiphon pisum (Harris): WA, BENTON—-WSU-Prosser, 1-VII-96 on Melilotus officinalis (96G3117). Aphidius rhopalosiphi DeStefani Metopolophium dirhodum (Walker): WA, BENTON—-WSU-Prosser, 6-VIII-97 on Triticum aestivum (97F2267). Sitobion avenae (FE): WA, BENTON—-WSU-Prosser, 11, 18 & 25-VII-97 on Triticum aestivum (assorted collections between 97F204—97F277). Aphidius nr rosae Haliday Macrosiphum pallidum (Oestlund): WA, SPOKANE—nr Cheney, 23-V-95 on native Rosa sp. (95KO006). VOLUME 102, NUMBER 3 697 Aphidius salicis Haliday Cavariella aegopodii (Scopoli): WA, BENTON—-WSU-Prosser, 21-VII-97 on Anethum graveolens (97G247}+); Kitritas—Reecer Cr, nr Ellensburg, 20-VI-95 on Angelica canbyi (95G203); Manastash Cr Rd, mi marker 12, 25-VI-97, on Osmorhiza occidentalis (97G132); Lost Lk, 6-VIII-97 on Osmorhiza chilensis (97G331); Quilomene WLA, Crossover Rd & Colockum Ridge, 2-VH-97 on Osmorhiza purpurea (97G207); PEND OREILLE—Tiger Meadows, 9-VII-96 on unknown Umbelliferae (96T219+); YAkIMA—Hwy 410, Fife Peak Viewpoint, 24-VH-97 on Osmorhiza chilensis (97G271+); YIR, Signal Peak, 19-Ix-95 on Salix sp. (95G623). Cavariella pastinacae (L.) [on Heracleum lanatum unless otherwise indicated]: WA, AsoTIN—De Spain Springs, 5-VII-96 & 25-VII-96 (96T 156, 96T350); ISLAND—N. Whidby Island, 5-VI-96 (96G171); KING— Tinkham exit, 4-VI-96 (96G137); KirrirAs—Reecer Cr, nr Ellensburg, & S. Fork Manastash Cr, & Manastash Rd, 20-VI-95, 24-VII-95, & 25-VII-96 (95G217, 95G393, 96G417); Taneum Lk, 11-IX-97 on Angelica sp. (97G413); PIERCE—RNP, Ipsut Pass, 25-[X-97 (97G447); Mowich Lk, 25-IX-97 (97G450); YAKIMA—Yakima, 28-VI-95 on Heracleum lanatum (95G269+); YIR, Klickitat Canyon, 23-VI-95 (95G235), & Signal Peak, 11-VII-95 (95G335). Aphidius segmentatus Pike and Stary, new species (Figs. 1-9) Diagnosis.—The new species is distinguished by several characters, but especially a short antenna (14—15 segments, noticeably widening to apex), and short distal abscissa of Rl (= metacarpus). In Smith (1944), the new species keys to Aphidius ribis Haliday, but the latter’s antenna is longer, not remarkably thickened, and the metacarpus is long. Similar differences also distinguish the new species from a European species, A. sonchi Marshall that attacks Hyperomyzus aphids (Stary 1963, 1966). Etymology.—The name of the new species is derived from the somewhat unusual segmentation of the flagellum. Description.—Female. Head: Eye length 3X malar space. Tentorio-ocular line % intertentorial line. Antenna 14—15 (prevalently 15) segmented, short, as long as head, mesosoma and metasomal tergum | together, thickened to apex, segmentation of flagellum rather distinct (Fig. 7). Flagellomeres with semierect setae (Figs. 4—6). Flagellomere 1 [F,] (Fig. 4) length 2 width, with O—1 longitudinal placodes, setae about 74 segment diameter. F, similar to F,, with 2—3 placodes. Middle F (Fig. 5) length about 1.3 width, distinctly wider than F,. Preapical F (Fig. 6) length about 2 width, wider than middle E Mesosoma: Mesonotum glabrous, with rows of sparse setae indicating the effaced notauli on the disc. Propodeum (Fig. 1) with rather small areola, carinae sometimes indistinct to slightly indicated in upper portion. Forewing: (Fig. 8): Stigma length 3X width; distal abscissa of R1 (metacarpus) equal or subequal to stigma width. Vein r slightly longer than stigma width, and twice RS length; r-m equal to RS in length. Marginal setae 3X length of surface setae. Metasoma: Metasomal tergum 1 (Fig. 9) length 2.5 width at spiracles; surface slightly rugose in anterior portion; anterolateral area costulate. Genitalia (Fig. 2): Ovipositor sheath (Fig. 3) apex blunt. Coloration: Head brown; face, gena, and mouthparts yellow, except brown apices of mandibles. Antenna brown; a ring between pedicel and flagellum sometimes yellow. Mesosoma brown, propleuron yellow; mesopleuron sometimes with yellow markings in lower portion. Tegula yellow. Wings hyaline, venation brown. Legs light brown; coxa, trochanter and base of tibia yellow; a dark tinge increasing from fore to hind legs, the latter the darkest. Metasoma: Tergum 1 and apical half of metasoma yellow, terga 2 and 3 and some times 4, with brown banding. Ovipositor sheath brown. Length of body: about 2.2—2.7 mm. Male.—Antenna 17—18 segmented. Coloration: head brown; mouthparts mainly (apices of mandibles brown, palpi light brown). Mesosoma brown. Legs brown, base of tibia yellow to light brown. Metasoma brown, tergum 1 yellow to light brown. 698 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 1-9. Aphidius segmentatus, 2 {illustrations not to equal scale]. 1, Propodeum. 2, Genitalia. 3, Ovi- positor sheath. 4, Flagellomere 1 [F,]. 5, Middle flagellomere. 6, Preapical flagellomere. 7, Antenna [flagellum]. 8, Fore wing, in part. 9, Metasomal tergum 1. Abbreviations: R1, distal abscissa of postmarginal vein [= metacarpus]; RS, r, and r-m, wing veins. VOLUME 102, NUMBER 3 699 Holotype.—?, USA, WA, YAKIMA Co., Yakama Indian Reservation, 25-VII-1995, G. Graf collector, (collection code, 95G406). Host aphid: Hyperomyzus nigricornis (Knowlton) on Hieracium cynoglossoides. Deposited in USNM. Paratypes.—16 specimens, collection data same as holotype, deposited in part in collections of WSU-Prosser (10 2, 4 d) and P. Stary, Ceské Budejovice, Czech Republic (1 2,1); 11 specimens, USA, WA, Kittitas Co., L.T. Murray WLA, S. Fork Manastash Creek, 24-VII-1996, on Hyperomyzus sp. (nr nigricornus or sandilandicus) on Hieracium albiforum (96G388), deposited in part in collections of WSU-Prosser (6 ¢) and P. Stary, Ceské Budejovice, Czech Republic (3 2, 2 ¢). Other material reared from.— Hyperomyzus lactucae (L.): WA, WHItMAN—Pullman, 12-IX-95, on Lactuca serriola G5m559). Hyperomyzus nigricornis (Knowlton) [on Hieracium sp. unless otherwise indicated]: ID, LATAH—Moscow Mtn, 3-VII-96 on Compositae (96T399); WA, GARFIELD—FR40 nr Teal Springs, 1-VIII-95 on Senecio sp. (95T378+); Pataha Cr Rd, 25-VII-95 (9513234); Wickiup CG, 29-VIII-95 (95T508); KittiraAs—Lost Lk, 6-VIII-97 (97G317+, 97G344); KLICKITAT—Cleveland, 7-VII-97 (97G229); PIERCE—RNP, Paradise, 8-[X-95 on Senecio sp. (95K119), & Tipsoo Lk, 5-IX-97 (97G359); SPOKANE—Mt Spokane SP, 24-VIII-95 on Compositae (95T486); YAKIMA—Little Naches River, 5 mi W of Timothy Meadows, 9-IX-97 (97G388, 1 specimen); Hwy 410, Ravens’s Roost, 28-VII-97 (97G2987+); Pleasant Valley CG, 24-VII-97 (97G2597); Sawmill Flats, 28-VII-97 (97G2887); Wenas Lk, 17- VI-97 on Compositae (97G087); R, Signal Peak, 11-VII-95 (95K056). Hyperomyzus sp. [nigricornis (Knowlton) or sandilandicus (Robinson)]: WA, KitTTITAs—Manastash Rd & FR112, 11-IX-95 on Hieracium sp. (95G5597); L. T. Murray Wildlife Reserve, South Fork Manastash Cr, 24-VII-95 on Hieracium albiflorum (95G388). Uroleucon erigeronense (Thomas): WA, KittirAs—Manastash Ridge, nr Lost Lk, 2- IX-95 on Achillea millefolium (95G533¢£). Aphidius smithi Sharma & Subba Rao Acyrthosiphon pisum (Harris): WA, BENTON [on Medicago sativay;*]. Aphidius spp. Acyrthosiphon lactucae (Passerini) [on Lactuca serriola}: 1D, BENEWAH—McCroskey SP, 31-VIII-95 (95T534); WA, Asotin—Asotin, 10-VII-95 (95T419); CHELAN—Chelan SP, 11-IX-97 (97K038); SPOKANE—nr Peone, 24-VIII-95 (95T470). Acyrthosiphon macrosiphum (Wilson) [on Amelanchier alnifolia]: MT, LINCOLN—Libby, 6-VIH-96 (96G322); WA, PEND OREILLE—Le Clere WLA, Panhandle CG, 3-VIII-95 (95T402). Acyrthosiphon pisum (Harris): WA, BENTON [on Medicago sativa*]; Kittiras [on Rhododendron albiflorum*}). Amphorophora geranii G&P: WA, SPOKANE—Turnbull National WLA, 25-V-95 on Geranium sp. (95T0307). Amphorophora nr rubitox’ 1 Knowlton: WA, Is_AND—South Whidbey Island, 4-VI-96 on Rubus sp. (96G163). Aphis armoraciae Cowen: WA, Kittitas [on Mertensia paniculata*}. Aphis craccivora Koch: WA, WHITMAN—Pullman, 5-VII-97 on Trifolium sp. (96T170). Aphis fabae Scopoli: WA, AsoTiN—Field Springs SP, 18-VII-95 on Cirsium arvense (951272). Aphis helianthi Mo ell: WA, BENTON—-WSU-Prosser, 21-VU-97 on Anethum graveolens (97G247*). Aphis holodisci Robinson: WA, AsoTIN—nr FR40 & FR44, 26-VI-96 on Holodiscus discolor (96T052). Aphis nigratibialis Robinson: WA, YAKIMA—Nile, 28-VII-97 on Cornus stolonifera (97G280). Aphis varians Patch: WA, PIERCE [on Epilobium angustifolium* }. Aphis (Zyxaphis) sp.: WA, KLick1rat—Frost Meadows, 11-[X-97 on Artemisia tridentata (97G435). Aspidophorodon longicauda (Richards): WA, SKAMANIA—South Prairie, 8-IX-94 on Spiraea douglasii (94R192). Brachycaudus helichrysi (Kaltenbach): WA, SPOKANE—Plaza, 16-VII-96 on unknown plant (96T278). Brachycaudus tragopogonis (Kaltenbach): WA, BENTON—WSU-Prosser, 25-VH-97 on Tragopogon dubius (97F 266). 700 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Capitophorus elaeagni (del Guercio): WA, YAKIMA—Rimrock Lk, 14-[X-95 on Cirsium vulgare (95G589). Carolinaia howardii (Wilson): WA, WHITMAN—Pullman, 1-VII-96 on unknown plant (96T123). Chaetosiphon fragaefolii (Cockerell): WA, PEND OREILLE—Le Clerc WLA, 3-VIII-95 on native Rosa sp. (951398); STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T2097). Chaetosiphon nr hottesi Stroyan: WA, SPOKANE—Mt Spokane SP, 24-VIII-95 on native Rosa sp. (9ST4917£). Chaetosiphon tetrarhodum (Walker): WA, SPOKANE—Mt Spokane SP, 24-VIII-95 on native Rosa sp. (95T49174). Diuraphis noxia (Kurdjumov) [on Triticum aestivum]: WA, AsoTiIN—Field Springs SP, 20-VI-95 (95T158); BENTON [*]. Ericaphis gentneri (Mason) [on Crataegus sp.]: WA, CHELAN—Stevens Pass, 16-I[X-95 on Spiraea densiflora (95K 138); Kirriras—Coleman Canyon, 2-VII-97 (97G214); SPOKANE—Chapman Lk, 16-VII-96 (96T282). Ericaphis nr gentneri (Mason): WA, WHITMAN—Pullman, 6-VIII-96 on Crataegus (96T409). Ericaphis scammelli (Mason): WA, STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T2097). Ericaphis wakibae (Hottes): WA, YAKIMA—N Fork Tieton River, 15-VI-96 on native Rosa sp. (96K090*). Euceraphis gillettei Davidson: WA, KitrirAs—L.T. Murray WLA, S Fork Manastash Cr, 24-VI-95 on Alnus sp. (95G3947+). Hyperomyzus nigricornis (Knowlton): WA, Kittiras—Lost Lk, 6-VIII-97 on Hieracium sp. (97G344). Hyperomyzus sp.: WA, BENTON [on Sonchus oleraceus*]. Illinoia crystleae bartholomewi (Essig) [det. by A. Jensen]: WA, Kittiras—Lost Lk, on Lonicera involucrata (97G336). Illinoia nr crystleae (Smith & Knowlton): WA, Kitriras—Lost Lk, 7-VII-94 on Lonicera involucrata (94K028). Illinoia davidsoni (Mason): WA, GARFIELD—Alder Thicket, 22-VIII-95 on Arnica latifolia (95T450). Illinoia rhododendri (Wilson): WA, Kittitas [on Rhododendron albiflorum* |. Illinoia spp.: WA, GARFIELD—Stentz Springs, 1-VIII-95 on Aquilegia formosa (9513627); SkAGiIt—La Conner, 6-VI-96 on Rhododendron sp. (96G193); SKAMANIA [on Vaccinium sp.*]. Liosomaphis berberidis (Kaltenbach): WA, SkAGiIr—La Conner, 5-VI-96 on Berberis sp. (96G192). Macrosiphoniella ludovicianae (Oestlund): WA, Asotin—Anatone, 18-VIH-95 on Artemisia ludoviciana (Osik257)): Macrosiphum californicum (Clarke) [on Salix sp.]: WA, Kittitas [+*]; YAKIMA—YIR, Lost Springs, 11-VII- 95 (95KOS52). Macrosiphum clydesmithi (Robinson): WA, CHELAN—Chiwawa Canyon, 5-IX-95 on Pteridium aquilinum (95RO0267). Macrosiphum euphorbiae (Thomas): ID, LATAH—Moscow Mtn, 6-VII-96 on unknown plant (961187); 6-VII- 96 on Compositae (96T185); MT, SANDERS—Thompson Pass, 17-VI-95 on Hieracium sp. (95G185), & Arabis sp. (95G190+); WA, GARFIELD—Stentz Springs, 1-VII-95 on Arnica latifolia (95T370); Spruce Springs, 22-VIII-9, on Ranunculus sp. (95T459); Kittiras—Manastash Rd 25-VII-96 on Ranunculus sp. (96G416); Taneum Lk, 11-IX-97 on Silene sp. (97G415); Lost Lk, 6-VIII-97 on Angelica canbyi (97G330+); KLickirat—Cleveland Pk, 7-VII-97 on Lupinus sp. (97G230); SPOKANE—Mt Spokane SP, 29- VI-95 on Ranunculus sp. (95T190); WHITMAN—Pullman, 5-VII-96 on cultivated Rosa sp. (9611727); YAKIMA—N. Fork Tieton River, 27-VI-96 on Hieracium scouleri (96G297); Buckhorn Meadows, 14-IX- 95 on Trautvetteria caroliniensis (95G597). Macrosiphum pallidum (Oestlund): MT, SANDERS—Thompson Pass, 17-VI-95 on Arabis sp. (95G1907#). Macrosiphum rhamni (Clarke) [det. by A. Jensen]: WA, Kinc—Stampede Pass, 8-VIII-96, on Pteridium aquilinum (96G441); KLickiIrat—Trout Lk, 29-VI-97 on Pteridium aquilinum (97G169). Macrosiphum rosae (L.): WHITMAN—Pullman, 5-VII-96 on cultivated Rosa sp. (9611727). Macrosiphum tuberculaceps (Essig): WA, YAKIMA—Hell Crossing CG, 11-[X-96 on Achlys triphylla (96G517); N. Fork Tieton River, 15-VI-96 on A. triphylla (96K096). Macrosiphum sp.: WA, Ktinc—Kirtiras—Waptus Lk, 27-VII-95 on Spiraea douglasii menziesii (95KO75),; Manastash Cr, mi marker 12, 25-VI-97 on Holodiscus discolor (97G128); SPOKANE—Turnbull National WLA, 25-V-95 on Geranium sp. (95T0307); YAKIMA—Nile, 28-VII-97 on Clematis ligusticifolia (97G278). Metopolophium dirhodum (Walker): WA, Kittitas [on Rhododendron albiflorum*]|; SNoHOMISsH—Monroe, 5- VI-96 on Phalaris arundinaceae (96G202+); YAKIMA—N Fork Tieton River, 15-VI-96 on native Rosa sp. (96K0907). Myzus cerasi (FE): WA, SKAGIT—Campbell Lk, 5-VI-96 on Prunus emarginata (96G170). Nasonovia aquilegiae (Essig): WA, GARFIELD—Stentz Springs, 1-VIII-95 on Aquilegia formosa (9513627). Nasonovia nr aquilegiae (Essig): WA, SPOKANE—Manito Pk, 11-VII-96 on Aquilegia sp. (9612627). VOLUME 102, NUMBER 3 701 12 Figs. 10-12. Betuloxys alnicolus, 2 [illustrations not to equal scale]. 10, Metasomal tergum 1. 11—12, Prong. Nasonovia polemonii (G&P): WA, Kittiras—Buck Meadows, 9-VII-96 on Polemonium pulcherrimum (96G347). Nasonovia sp.: MT SANDERS [on Castilleja sp.*]. Oestlundiella flava (Davidson): WA, KittrrAs—L.T. Murray WLA, S Fork Manastash Cr, 24-VII-95 on Alnus sp. (95G39474). Ovatus crataegarius (Walker): ID, BONNER—Sandpoint, 10-IV-97 on Origanum sp. (97T003); WA, ADAMS— Othello, 1-VII-96 on Mentha piperita (96B003). Prociphilus sp.: WA, YAKIMA—Clear Lk, 15-VI-96 on Lonicera sp. (96K083). Rhopalosiphum padi (L.): WA, SNOHOMISsH—Monroe, 5-VI-96 on Phalaris arundinaceae (96G2021). Sitobion avenae (F.): WA, BENTON—-WSU-Prosser, 18-VII-97 on Setaria lutescens (97G243). Sitobion fragariae (Walker): WA, Is_LAND—Whidbey Island, 5-VI-96 on Dactylis glomerata (96G177). Uroleucon erigeronense (Thomas): WA, YAKIMA—Buckhorn Meadows, 14-IX-95 on Achillea millefolium (95G598). Uroleucon ivae Robinson [on Iva xanthifolia}: WA, BENTON [*]; YAKIMA [*]—Grandview, 21-VIII-95 (95G503). Uroleucon russellae (HRL): WA, SKAMANIA—Council Lk, 4-VIII-95 on Anaphalis margaritacea (95K095). Uroleucon sonchi (L.): WA, BENTON [on Sonchus oleraceus**}. Uroleucon sp.: WA, PEND OREILLE—Sullivan Lk, 3-VIII-95 on Adenocaulon bicolor (957391); Tiger Meadows, 9-VII-96 on Senecio sp. (96T220). Utamphorophora humboldti (Essig): OR. MULTNOMAH [on Physocarpus sp.*]. Undetermined spp.: WA, AsoTIN [on Chrysothamnus nauseosus*]; DOUGLAS—Waterville, 13-VII-95 on Triticum aestivum (95B013, 95B014); KittrrrAs—Quartz Mtn 25-VII-96 on Rubus lasiococcus (96G407): Taneum Lk, 11-IX-97 on Pedicularis bracteosa (97G425); LEwIs—RNP., Louise Lk, 1-VII-95 on Luetkea pectinata (95K042),; SPOKANE—Mt Spokane SP, 22-VII-96 on Vaccinium sp. (96T492); YAKIMA—Clear Lk, 15-VI-96 on Holodiscus discolor (96K080); YIR, Mabton Rd, 16-V-96 on Grindelia sp. (96G051). Genus BETULOXYS Mackauer Betuloxys alnicolus Pike & Stary, new species (Figs. 10—12) Diagnosis.—The new species is easily distinguished from B. compressicornis (Ruthe) by its distinctly smaller size, generally brown coloration, and characters on prongs (distal portion less differentiated and bearing three lanceolate setae). The new species was col- lected near colonizing aphids [Boernerina variabilis (Richards)] on Alnus in Washington. By comparison, B. compressicornis is generally yellow (exception, flagellum mostly brown, and brown areas on mesonotum, scutellum, apices of legs and prongs), distal portion of prong with five lanceolate setae, known as a parasitoid of Euceraphis puncti- pennis (Zett.) on Betula, from E. Canada and Europe. Etymology.—The name of the new species is derived from its association with Alnus. Description.—Female. Head: Eyes medium sized; antenna 12-segmented, filiform, reaching to half of metasoma. Mesosoma: Mesonotum smooth, with sparse setae, notauli indicated anteriorly. Propodeum feebly granulate rugose, with sparse setae. Forewing: 702 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Stigma slightly more than 3X as long as wide (length/width [L/W] = 3.2); distal abscissa of R1 (= metacarpus) 2 width of stigma, about % shorter than stigma length; RS vein long, 1.2 stigma length. Metasoma: Metasomal tergum 1 (Fig. 10) smooth, length 1.6 width, spiracular tubercles distinct, prominent laterally, situated at end of first third of tergite. Genitalia (Figs. 11-12): Prongs arcuate, apical portion somewhat dilated with three lanceolate, perpendicular setae on dorsal side. Coloration: Head and mesosoma dark brown. Mouthparts light brown. Antenna largely brown, except scape, pedicel, and F, yellow, F, yellow brown. Wings subhyaline, venation light brown. Legs brown. Metasoma brown, tergum 1 somewhat darker at base. Ovipositor sheaths and prongs brown, con- colorous with metasoma. Length of body: about 1.8 mm. Male.—Unknown. Holotype.—?, USA, WA, YAKIMA Co., N. Fork of Tieton River, 15-VI-1996, K. S. Pike collector (collection code, 96K089). Host aphid uncertain, collected near colonizing aphids, Boernerina variabilis Richards on Alnus. Deposited in USNM. Genus BINODOXYS Mackauer Binodoxys carolinensis (Smith) Aphis ceanothi Clarke: WA, KitrirAs—S. Fork Manastash Cr, 25-IV-97 on Ceanothus velutinus (97G137). Aphis helianthi Monell: WA, CHELAN—Johnny Cr, 1-VIII-95 on Epilobium angustifolium (95G4827); PEND OREILLE—Le Clerc WLA, 3-VIII-95 on Cornus stolonifera (95T399*+), YAKIMA—YIR, Signal Peak, 11- VII-95 on Lomatium sp. (95G3347). Aphis nigratibialis Robinson [on Cornus stolonifera]: WA, KLickirat—Trout Lk, 28-VI-97 (97G156); YAKIMA—Nile, 28-VII-97 (97G280); YIR, Miller Point, 11-VII-95 (95K062). Aphis nr oenotherae Oestlund: WA, YAKIMA—Pleasant Valley CG, 24-VH-97 on Epilobium minutum (97G2677). Aphis salicariae Koch: WA, PEND OREILLE—Le Clerc WLA, 3VIII—95 on Cornus stolonifera (95T399¥%). Aphis varians Patch [on Epilobium angustifolium]: 1D, SHOSHONE—Thompson Pass, 29-VII-95 (95G4687); MT, SANDERS [*]. Aphis nr varians Patch: WA, LEwis—RNP, Stevens Canyon, 23-VII-96 on Epilobium angustifolium (96G380). Aphis sp. n.: WA, YAKIMA—YIR, Miller Point, 11-VII-95 on Ceanothus sp. (95K061). Aphis sp.: WA, YAKIMA—Pleasant Valley CG, 24-VII-97 on Epilobium minutum (97G2677). Cavariella nr aegopodii (Scopoli): WA, KirtrrAs—nr Ellensburg, Reecer Cr, 20-VI-95 on Salix sp. (95G207#). Binodoxys clydesmithi Pike & Stary Aphis canae Williams: WA, FRANKLIN—Kahlotus Hwy, 11-VI-96 on Artemisia tridentata (96G242*%). Artemisaphis artemisicola (Williams) [on Artemisia tridentata]: WA, FRANKLIN—Kahlotus Hwy, 28-V-96 & 11-VI-96 (96G096, 96G2427+#). Obtusicauda coweni (Hunter): WA, KITTITAS [on Artemisia tridentata* |. Binodoxys conei Pike & Stary Phorodon humuli (Schrank): WA, BENTON [on Humulus lupulus*]. Binodoxys coruscanigrans (Gahan) Obtusicauda coweni (Hunter): WA, YAKIMA [on Artemisia tridentata*|—Wenas Lk, 30-V-96, (96G115). Binodoxys grafi Pike & Stary Aphis fabae Scopoli: WA, Yakima—American River, 5-IX-97 on Epilobium angustifolium (97G377}). Aphis helianthi Monell [on Epilobium angustifolium]: WA, CHELAN—Stevens Pass, 16-IX-95 (95K1347); Kittitas [*]—Lost Lk, 24-VII-95 (95G399+); SPOKANE—Mt Spokane SP, 27-VII-95 on unknown Umbelliferae (95T3357). Aphis holodisci Robinson: WA, KitrrrAS—Manastash Cr, mi marker 12, 25-VI-97 on Holodiscus discolor (97G133). Aphis salicariae Koch: ID, KooTENAI—Rathdrum, 29-VII-95 on Epilobium angustifolium (95G443*). Aphis nr salicariae Koch: WA, CHELAN—Swauk Pass, 1-VIII-95 on Epilobium angustifolium (95G4927). Aphis nr triglochinis Theobald: WA, SPOKANE—Mt Spokane SP, 29-VI-95 on native Ribes sp. (95T189). Aphis varians Patch [on Epilobium angustifolium]: ID, KOOTENAI—Rathdrum, 29-VIH-95 (95G4437); WA, VOLUME 102, NUMBER 3 703 CHELAN—Stevens Pass, 16-IX-95 (95K134+); Kittiras—Lost Lk, 24-VII-95 (95G399+); Stampede Pass, 8-VIII-96 (96K 139). Aphis nr varians Patch: WA, Kittiras—Lost Lk, 24-VII-95 on Epilobium angustifolium (95G399+). Binodoxys rhagii (Ashmead) Uroleucon russellae (HRL) [on Anaphalis margaritacea |: WA, CHELAN—Chatter Cr, 1-VIII-95 (95G484); YAKIMA—YIR, Delaney Springs (95G412) & Panther Butte (95G423), 25-VII-95. Binodoxys spp. Aphis salicariae Koch: WA, YAKIMA [on Cornus stolonifera* ]. Chaetosiphon fragaefolii (Cockerell): WA, PEND OrEILLE—Le Clerc WLA, 3-VIII-95 on native Rosa sp. (95T398). Illinoia rhododendri (Wilson): WA, Kittitas [on Rhododendri albiflorum* |]. Genus DIAERETELLUS Stary Diaeretellus palustris Stary Rhopalosiphum nymphaeae (L.): WA, YAKIMA—Outlook, 23-X-95 on Typha latifolia (95G709). Genus DIAERETIELLA Stary Diaeretiella rapae (M Intosh) Acyrthosiphon lactucae (Passerini) [on Lactuca serriola]: WA, AsoTin—Asotin, 10-VIII-95 (95T419); S. Fork Asotin Cr, 22-VIII-95 (95T468); BENTON—WSU-Prosser, 17-VII-95 (95G353): Whitstran, 18-IX-97 (97G439); WHITMAN—Pullman, 16 & 30-VII-96, 1,6 & 19-VIII-96, 9 & 12-IX-96 (961304, 96T362, 96T382, 961407, 96T408, 96T468, 96T528, 961532). Acyrthosiphon pisum (Harris): MT, RAvALLI—Stevensville, 25-V-96 on Melilotus sp. (96G083); WA, BENTON—WSU-Prosser, 18 & 25-VII-97, on Melilotus officinalis (97F254+, 97F274+). Aphis craccivora Koch: WA, WHITMAN—Pullman, 25-VII-95 on Capsella bursa-pastoris (951331). Aphis fabae Scopoli: ID, LaTAH—Moscow Mtn, Paradise Cr, 25-IX-96 on Cirsium arvense (96T542). Aphis nr fabae Scopoli: WA, PIERCE—RNP, Paradise, 8-I[X-95 on Spiranthes romanzoffiana (95K118). Aphis helianthi Monell: WA, GARFIELD—Stentz Springs, 1-VIII-95 on Ranunculus sp. (9513637). Brachycaudus cardui (L.): WA, AsoTin—De Spain Springs, 5-[X-96 on Onopordum acanthium (96T518). Brachycaudus helichrysi (Kaltenbach): ID, BENEWAH—McCCroskey SP, 31-VIII-95 on Conyza canadensis (95T516+); WA, AsoTiIn—Anatone, 28-VI-96 on Amsinckia sp. (96T089); Wickiup CG, 29-VIII-95 on Sonchus sp. (95T505); BENTON—-WSU-Prosser, 1-X-97 on S. tuberosum (97G478); WHITMAN—Pullman, 28-VI-96 on Anthemis arvensis (96T162); 16-VII-96 on Anthemis cotula (96T298). Brachycaudus tragopogonis (Kaltenbach) [on Tragopogon dubius]: WA, BENTON—WSU-Prosser, 3, 18, 25- VII-97 (97F194, 97F242, 97F266); KLickirat—Bickleton, 8-X-96 (96G628): YAKIMA—Grandview, 24-V- 96, 25-VI-96 (96G080, 96G273). Brachycorynella asparagi (Mordvilko) [on Asparagus officinalis]: WA, BENTON [*]|—WSU-Prosser, 6 & 25- IX-95 (95K144, 95G548+, 95G649); YAkimA—Harrah, 29-IX-97 (97G462, 97G468, 97G469). Braggia sp.[det. by G. Remaudiére]: WA, YAKIma [on Eriogonum elatum* |. Brevicoryne brassicae (L.): WA, BENTON [on Brassica napus, B. oleracea & Descurainia sophia* |—WSU- Prosser, 6-VII-95, 24-VIII-95, 5-VIII-96, 30-IX-96, 17-I-97, 23-V-97, & 1-X-97 on B. napus (95A024, 95G508, 96G438, 96G622, 97G004, 97G039, 97G475): 9-IX-95 on B. oleracea capitata (95K155); 11- VII-97 on Sisymbrium altissimum (97G241); 1-X-97, on Malva neglecta (97G471+): West Richland 12- VII-95 on B. oleracea acephala (95K074); CHELAN—Chelan SP. 11-[X-97 on Erysimum sp. (97K045); CLARK—WSU-Vancouver, 21-IX-95 on B. oleracea capitata (95K179); SkAGIr—Mt Vernon, 16-X-95 on B. sp. (95K190); PieRcE—Graham, 8-IX-96 on Cruciferae (961525); WALLA WALLA—Hwy 124, 10 mi E of Burbank, 28-V-96 on B. napus (96G099); 28-V-96 on Sisymbrium altissimum (96G098); WHITMAN [on B. napus*|—Pullman, 2-VIII-96 on B. napus (967390); YAKIMA— nr Bickleton 7-VII-97 on B. napus (97G235); on Sisymbrium altissimum (97G237). Diuraphis noxia (Kurdjumov) [on Hordeum vulgare unless otherwise indicated]: OR, UMATILLA—Hermiston, 17-VI-90 on unknown plant (90J003); WA, Asotin—Columbia Center, Pataha Cr Rd, 10-VIII-95 on Agropyron cristatum (957431); Anatone, 24-VII-96, 1,8 & 15-VIII-96 (96T596 to 96T600): Anatone, 22 & 31-VII-97 (97J0O11 to 97J025); BENTON [*]—WSU-Prosser, 28-V-96 & 24-X-96 (96G087 to 96G090, 96G654); [KLICKITAT, on Aegilops cylindrica* |—Cemetery Rd nr Bickleton, 7-VII-97 (97G226+): WALLA WALLA—Valley Grove, 11-VI-96 (96G240); Waitsburg, 11-VII-96 (96J056, W. Turner & J. Rumph collectors); WHITMAN—Pullman, 9-VII-96 (96J053 to 96J055, W. Turner & J. Rumph collectors); YAKIMA 704 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON [*]; [Following on Triticum aestivum unless otherwise indicated ] ADAMs [*]; ASOTIN [*|—Couse Cr Rd, 10-VIII-95 (95T421); Field Springs SP, 10-VIII-95 (95T427); Asotin WLA, 15 & 29-VIII-96, 24-IX-96, 3-X-96 (961455, 96T457, 96T503, 961555, 961569); De Spain Spring, 5-IX-96, 3-X-96 (96T516, 96T571); BENTON [*]—WSU-Prosser, 15-V-95, 24-V-96, 3-VI-96, 24, 28-VII-97 (95G065, 96G081, 96G132, 97G274, 97G301); 29-IV-97 thru 24-IX-97, (97FO01—97F004, 97F042—97F455); 1-IV-97, 6-VI- 97 (97G005, 97G040, 97G041); 3 mi S of Prosser, 6-VI-97 (97G045); Sellards & Travis Rds, 25-VI-95 (95G252); Rotha Rd 17-VII-97 (97G245); DouGLAas—Waterville, 12-VIII-95 (95B019); FRANKLIN [*]— Star School, 6-VII-95 (95G287); Kahlotus, 6-VII-95 (95G291); GARFIELD—Columbia Center, 10-VIII-95, 7-IX- 95 (957435, 951538, 951539); Spruce Springs, 14-[X-95 (951574); KuickiTaT [*]—Bickleton, 31-X-95, 7-VII-97 (95G743, 97G223): nr Bickleton, 18-VI-97 & 7 & 29-VII-97, 6-VIII-97 (97G119, 97G238, 97G300, 97G354); Brannon Rd nr Cleveland, 7-VII-97 (97G234); Cleveland, 18-VI-97, 27-VI-97, 7-VII- 97 (97G114 to 97G117, 97G145, 97G232); SPOKANE—Mt Spokane SP, 22-VII-95 (95T495); WHITMAN [*]|—Hole in the Ground, 8-VI-95 (95T085); Dusty, 9-VII-96 on Triticum sp. (96J065, W. Turner & J. Rumph collectors); YAKIMA [*]—nr Bickleton, 23-V-96, 17-VI-96 (96G073, 96G250, 96G251, 96G252); Sunnyside, 24-VH-97 (97G273). Dysaphis plantaginea (Passerini): WA, BENTON—Prosser, 24-VI-96 on Pyrus malus (96G279*). Hayhurstia atriplicis (L.) [on Chenopodium album]: ID, LataH—Moscow, 28-IX-96 (96T561); WA, ASOTIN— Anatone 28-VI-96 (96T091); De Spain Springs, 31-VII-96 (961358); BENTON—WSU-Prosser, 20-VIII-96, & 3,18,25-VII-97 (96G509, 97F190, 97F238, 97F262); KLickirat—Bickleton 18-VI-97, 7-VII-97 (97G111, 97G118, 97G239); nr Cleveland, Dot & Brannon Rds, 27-VI-97, 7-VII-97 (97G143, 97G231); WHITMAN—Pullman, 16 & 30-VII-96, 7-VIII-96 (961302, 961360, 96T361+, 96T417); YAKIMA [*]— Grandview, 22-VII-95, 17-V-96, 3-VI-96, 8 & 30-VII-96, 29-VI-97 (95G367, 96G067, 96G131, 96G327, 96G430. 97G181): nr Bickleton, 29-VIII-95 (95G524); Glade Cr, 7-VII-97 (97G218); Bickleton Hwy & County Line Rd, 7-VI-97 (97G236); Wenas Cr & Maloy Rd, 11-VI-97 (97G065); Wenas Lk, 17-VI-97 (97G091); YIR, Signal Peak Guard Station, 19-I[X-96 (96G578). Illinoia corylina (Davidson): WA, WHITMAN—Pullman, 14-VIII-96 on Aquilegia sp. (96T442). Lipaphis erysimi (Kaltenbach): WA, BENTON—WSU-Prosser, 30-IX-96, on Brassica napus (96G6217); WHITMAN—Pullman, 3-VII-96 on Capsella bursa-pastoris (9611667). Macrosiphum euphorbiae (Thomas): ID, LATAH—Moscow, 7-X-96, on Solanum sp. (961577); WA, PIERCE [on Epilobium angustifolium* }]. Macrosiphum nr euphorbiae: WA, YAKIMA—YIR, Mill Cr Guard Station, 6-VI-95 on Lomatium nudicaule (95G115). Macrosiphum sp.: WA, ASOTIN [on Triticum aestivum*). Myzus persicae (Sulzer): WA, BENTON [on Raphanus sativum*|—23-VI-96 on Chrysanthemum sp. (96G388+): WSU-Prosser, 29-VII-96 on Carthamus tinctorius (96G428); 31-VIII-95, 1-X-97 on Chenopodium album (97G476); 27-X-95 on Malva neglecta (95K212+); 1-[X-95 on Solanum tuberosum (95G525, 95G526): 6-VII-95 on Sonchus oleraceus (95A026+); Prosser, 23-VIH-96 on Chrysanthemum sp. (96G388); SKAGIT [on Brassica oleracea*], SNOHOMISH—Monroe, 24-VII-96 on Pisum sativum (9615947); WHITMAN—Pullman, 16-VII-95, 3-VII-95 on Raphanus sativum (951248, 95T407), 22-VII-95 on Solanum lycopersicon (95T299+), & 3-VIII-95 on Spinacia oleracea (95T408); Ridpath, 6 & 22-VII-95 on Amsinckia retrorsa (95G295+).. Myzus sp.: WA, WHITMAN [on Forsythia sp.*]. Phorodon humuli (Schrank) [on Humulus lupulus unless otherwise indicated |]: WA, BENTON [*]—WSU- Prosser, 9-IX-95 (95K154), & 27-X-95 on Lamium amplexicaule (95K213+); YAKIMA—Grandview, 8-VI- 95 (95G145). Rhopalosiphum insertum (Walker): WA, DouGLas—Orondo, 28-V-96 on Pyrus malus (96RO003). Rhopalosiphum maidis (Fitch): WA, BENTON [on Panicum milliaceum* |—WSU-Prosser, 18-XI-95 & 20-I-96 on Capsella bursa-pastoris (95G750+, 96GO03+), & 2-IX-96 on Hordeum vulgare (96G655). Rhopalosiphum padi (L.) [on Triticum aestivum unless otherwise indicated]: WA, BENTON [on Hordeum vulgare & Triticum aestivum*|—Prosser, 20-VIII-96 on Zea mays (96G510); WSU-Prosser, 1-X-95, 24- VI-96 (95G668, 96G272): Cemetery Rd & Hwy 241, 12-X-95 (95G690); DouGLAs—Waterville, 12-VIII- 95 (95B016, 95B018); YAKIMA [*]—Grandview, 22-X-97 (97G490). Sitobion avenae (FE) [on Triticum aestivum unless otherwise indicated]: WA, BENTON [*]—Sellards & Travis Rds, 25-VI-95 (95G253); Prosser, 30-VI-95, 17-VII-95, 24-VI-96, 1 & 8-VII-96, (95G285, 95G352, 95G354, 95G356, 95G358, 96G271, 96G312, 96G330); WSU-Prosser, 22,30-VI-97, 3,11,18,25-VII-97 (assorted collections between 97F183 & 97F277), & 18-VII-97 on Setaria lutescens (97G243); nr Whitstran, 17-VII-95, 8-VII-96 (95G355, 96G328); FRANKLIN—Star School, 6-VII-95 (95G289); Kahlotus, VOLUME 102, NUMBER 3 705 6-VII-95 (95G290); KLickiTaT [*]—Bickleton, 9-VII-95 (95G318); WHITMAN [*]—Rosalia, 16-VII-96 (96T294); YAKIMA—Grandview, 5-VII-95 (95G286). Uroleucon ivae (Robinson): WA, YAKIMA—Grandview, 9-VII-95, on Iva xanthifolia (95G313). Uroleucon sp. YAKIMA—Grandview, 18-I-96, on Brassica oleracea (96GO001). Genus EPHEDRUS Haliday Ephedrus californicus Baker Acyrthosiphon lactucae (Passerini) [on Lactuca serriola]: WA, Asotin [*]; CHELAN—Chelan SP, 11-[X-97 (97K038); YAKIMA—YIR, Signal Peak Guard Station, 19-[X-95 (95G621). Aphis fabae Scopoli: WA, AsoTiIn—Field Springs SP, 18-VII-95 on Cirsium arvense (951272). Aphis helianthi Monell: MT, SANDERS—nr Thompson Pass, 29-VII-95 on Ligusticum verticillatum (95G460); WA, CHELAN—Stevens Pass, 16-IX-95 on Epilobium angustifolium (95K1347); GARFIELD—Stentz Springs, 22-VIII-95 (95T452); Kitriras—Lost Lk, 24-VII-95 on Epilobium angustifolium (95G399*7), & 11-IX-95 on Heracleum lanatum (95G572); 2-[X-95 on Lomatium sp. (95G5357+); LEwis—RNP, Bench Lk, 8-[X-95 on Ligusticum sp. (95K113); PIlERCE—RNP, Tipsoo Lk, 11-[X-96 on Osmorhiza sp. (96G535+); YAKIMA— RNP, Dewey Lk Trail, 11-[X-96 on Ligusticum sp. (96G5527+); YIR, 25-V-96 on Lomatium dissectum (96K052), Mt Adams Lk, 25-VII-95 on Osmorhiza occidentalis (95G428), & Windy Point, 19-[X-95 on Xerophyllum tenax (95G635). Aphis holodisci Robinson [on Holodiscus discolor unless otherwise indicated]: WA, SPOKANE—Mt Spokane SP, 27-VII-95 (951338); Manito Pk, 11-VII-96 (96T260); YAKIMA—Clear Lk, 15-VI-96 (96K082); Bird Cr Meadows Rd & FR822, 26-VI-95 on Physocarpus malvaceus (95A020, 95A021). Aphis nr oenotherae Oestlund: WA, GARFIELD—Pataha Cr Rd, 7-I[X-95 on Epilobium sp. (951541). Aphis varians Patch [on Epilobium angustifolium]: ID, SHOSsHONE—Thompson Pass, 29-VII-95 (95G4687); WA, CHELAN—Stevens Pass, 16-IX-95 (95K1347); Kitriras—Lost Lk, 24-VII-95 (95G3997); PIERCE— Naches Pass, 25-IX-97 (97G460); RNP, Bench Lk, 8-IX-95 (95K114). Aphis nr varians Patch: WA, Kittrras—Lost Lk, 24-VII-95 on Epilobium angustifolium (95G399*). Aphthargelia symphoricarpi (Thomas) [on Symphoricarpos sp.\: WA, Kittitas [*]; SPOKANE—nr Peone, Cooper Rd & Hwy 206, 29-VI-95 (95T178); YAkIMA—nr Rimrock Lk, 9-VI-95 (95A004). Brachycaudus helichrysi (Kaltenbach): WA, ASoTIN—nr FR 40 & FR44, 1-VIII-95 on Achillea millefolium (O5T3 827): Braggia eriogoni (Cowen): WA, KittirAs—Taneum Lk, 11-IX-97 on Epilobium umbellatum (97G428). Brevicoryne brassicae (L.): WA, FRANKLIN—Eureka, 14-V-96 on Brassica napus (96G040). Capitophorus elaeagni (del Guercio): WA, YAKIMA—FR 1010, 8 mi S of Tieton River, 14-IX-95 on Cirsium vulgare (95G596). Cavariella aegopodii (Scopoli) [on Ligusticum grayi]: WA, PIERCE—RNP, Tipsoo Lk, 5-IX-97 (97G3637); YAKIMA, YIR, Windy Point, 19-IX-95 (95G6427+). Cavariella pastinacae (L.): WA, AsoTin—Asotin Cr Rd, 11-VII-95 on Oenothera sp. (951196). Chaetosiphon fragaefolii (Cockerell) [Rosa sp.]: ID, BOUNDARY [{*]; WA, PEND OrREILLE—Le Clerc WLA, 3-VIII-95 (95T398). Diuraphis noxia (Kurdjumov): WA, Asotin—Anatone, 8-VIII-96 on Hordeum vulgare (961598); Asotin Cr WLA, 3-X-96 on Triticum aestivum (96T565). Ericaphis wakibae (Hottes): WA, YAKIMA—Clear Lk, 15-VI-96 on native Rosa sp. (96KO0857%). Hyperomyzus lactucae (L.): WA, KLickiIrAt—Rock Cr & Columbia River, 28-IV-95 on Sonchus oleraceus (95GO0117). , Hyperomyzus nigricornis (Knowlton) [on Hieracium sp. unless otherwise indicated]: ID, LATAH—Moscow Mtn 13-VII-96 on unknown plant (96T264); 3,15-VIII-96, on Compositae (961399, 96T446); MT, SANDERS—nr Thompson Pass, 29-VII-95 (95G462+); WA, GarFiELD—Alder Thicket, 21-IX-95 (95T587); KittirAs—Manastash Rd, 25-VII-96, 16-VII-96 (96G415, 96G490); Manastash Cr & FR125, 16-VIII-96 (96G493); Ellensburg, 23-VI-96 on Ribes sp. (96G267); Lost Lk, 6-VIII-97 (97G344); Klickitat— Cleveland, 16-VI-96 on Madia minima (96K109); 7-VII-97 (97G229); PIERCE—RNP, Tipsoo Lk, 11-IX- 96 (96G541), & 5-IX-97 on Agoseris aurantica (97G3847+); SPOKANE—Mt Spokane SP, 24-VIII-95 on Compositae (95T486); Mt Spokane Hwy, mi marker 18.5, 22-VIII-96, on Compositae (96T487, 96T488); WHITMAN—Kamiak Butte, 7-VII-96, on unknown plant (96T205); Pullman, 10-VIII-95 on Lapsana communis (95T436+); YAKIMA—Ravens Roost, 28-VII-97 on Hieracium albertinum (97G296); Wenas Lk, 30-V-96 on Ribes aureum (96G123); YIR, Signal Peak, 19-I[X-95 (95G622) & Fish Lk (95G637) on Agoseris aurantica, Delaney Springs, 25-VII-95 on Hieracium cynoglossoides (95G406), & Goat Butt, 19- IX-96 (96G585); Hyperomyzus sp.: WA, Kittrras—S. Fork Manastash Cr, 24-VII-95 on Hieracium albiflorum (95G388). 706 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Illinoia sp.: WA, GARFIELD—FR 160 & FR 40, 21-[X-95 on Vaccinium sp. (95T596). Macrosiphoniella ludovicianae (Oestlund) [on Artemisia ludoviciana|: WA, YAKIMA [*]; YIR, Randell Springs, 16-V-96 (96G049¥*). Macrosiphoniella tanacetaria (Kaltenbach): WA, CHELAN—Stevens Pass, 16-IX-95 on Tanacetum vulgare (95K133). Macrosiphum albifrons Essig [on Lupinus sp.): WA, KittirAs—Buck Meadows, 9-VII-96 (96G338); KLickITAt—Trout Lk, 11-VII-95 (95K068); LEwis—RNP, Stevens Canyon, 23-VII-96 (96G364); PIERCE— RNP, Tipsoo Lk, 11-IX-96 (96G547) & 5-IX-97 (97G362); SPOKANE—Manito Pk, 11-VI-96 (96T033); nr Peone, 2-VII-96 (96T098); YAKIMA—American River, 5-I[X-97 (97G376). Macrosiphum californicum (Clarke): WA, Kittrras—Murray WLA, S Fork Manastash River, 11-[X-95 on Salix sp. (95G3917). Macrosiphum creelii Davis: WA, Kittiras—Manastash Cr Rd, mi marker 8, 16-VIII-96 on Vicia sp. (96G492). Macrosiphum euphorbiae (Thomas): ID, LATAH—Moscow Mtn, 6-VII-96 on unknown plant (96T181); 6-VII- 96 on Compositae (96T185, 961192); MT, SANDERS—nr Thompson Pass, 29-VII-95 on Hieracium sp. (95G462+); WA, AsoTIN—De Spain Springs, 11-VU-96 on unknown plant (96T252); nr FR 40 & FR44, 1-VIII-95 on Achillea millefolium (95T382+); BENTON — WSU-Prosser, 27-X-95 on cultivated Rosa sp. (95K220+); GARFIELD—Stentz Springs, 1-VII-95 on Arnica latifolia (95T370); KING — Issaquah, 4-VI-96 on native Rosa sp. (96G1457+); Kittiras [on Rosa sp.*]|—Buck Meadows, 9-VII-96 on native Rosa sp. (96G335) & 16-VIII-96 on Silene sp. (96G497); Lost Lk Trail, 6-VIII-97 on Luina nardosmia (97G327); Stampede Pass, 8-VIII-96 on Castilleja sp. (96K1407+); KLIckIrat—Cleveland, 7-VII-97 on Lupinus sp. (97G230); LEwis—RNP, Stevens Canyon, 23-VII-96 on Crepis sp. (96G357); PEND OREILLE—Cusick, 9- VII-96 on native Rosa sp. (961223); SKAMANIA—Twin Falls CG, 4-VIII-95 on Potentilla sp. (95K0987); WHITMAN—Kamiak Butte, 7-VII-96 on Compositae (96T200); Pullman, 10-VIII-95 on Lapsana communis (95T4367) & 18-VI-96 on cultivated Rosa sp.(96T037); YAKIMA [on Ligusticum grayi+* |—Clear Lk, 15- VI-96 on native Rosa sp. (96K0857); N. Fork Tieton River, 15-VI-96, on Hieracium albertinum (96KO094); Buckhorn Meadows, 14-IX-95 on Trautvetteria caroliniensis (95G597); YIR, Bird Cr Meadows, 26-VI- 95, on Osmorhiza chilensis (95A014). Macrosiphum nr euphorbiae (Thomas): WA, YAKIMA—N. Fork Wenas Cr, 30-V-96 on Arabis sp. (96G129). Macrosiphum gaurae (Williams): WA, WHITMAN—Colton, 19-IX-95 on Gaura parviflora (95T585). Macrosiphum pallidum (Oestlund): WA, SKAMANIA—Twin Falls CG, 4-VIII-95 on Potentilla sp. (QSKO987#). Macrosiphum rosae (L.) [on Rosa sp. unless otherwise indicated]: OR, BENToN—Corvallis, 18-V-93 on unknown plant, A. Jensen collector (93J002); WA, BENTON—-WSU-Prosser, 27-X-95 (95K2207); KING— Issaquah, 4-VI-96 (96G145+); SPOKANE—Manito Pk, 19-IX-96 (96T540); YAKIMA [*]—Grandview, 13 & 21-V-97 (97G021+, 97G037). Macrosiphum valerianae (Clarke): WA, Kirtiras—Lost Lk, 24-VII-95 on Epilobium angustifolium (95G3997x). Metopolophium dirhodum (Walker): WA, BENTON—-WSU-Prosser, 27-X-95 on Conyza canadensis (95K2167+#). Myzus cerasi (FE): WA, BENTON—Prosser, 28-V-96 on Prunus sp. (96G091); WHITMAN—Pullman, 5-VII-96 on P. avium (9671173). Myzus persicae (Sulzer): WA, YAKIMA—Cliffdell, 23-X-97 on Linaria dalmatica (97G496). Nasonovia ribisnigri (Mosley): WA, WHITMAN—Pullman, 5-VII-96 on unknown plant (96T177). Nasonovia (Kakimia) sp.: WA, WHITMAN—Pullman, 10-VIII-95 on Lapsana communis (9574367). Obtusicauda artemisiphila (Knowlton & Allen): WA, KLICKITAT [on Artemisia tridentata*]. Obtusicauda coweni (Hunter): WA, YAKIMA [on Artemisia tridentata* |. Obtusicauda sp.: WA, KLICKITAT [on Artemisia tridentata*}]. Pleotrichophorus nr amsinckii Richards: WA, GARFIELD—Alder Thicket CG, 14-IX-95 on Amsinckia sp. (95T562). Pleotrichophorus pseudoglandulosus (Palmer): WA, YAKIMA—YIR, Randell Springs, 16-V-96 on Artemisia ludoviciana (96G049¥+¢). Rhopalosiphum insertum (Walker): WA, Kittiras—Ellensburg, 17-V-96 on Crataegus columbiana (96G066). Rhopalosiphum maidis (Fitch): WA, BENTON—WSU-Prosser, 18-XI-95 on Capsella bursa-pastoris (95G750F#). Rhopalosiphum padi (L.): WA, BENTON—-WSU-Prosser, 18-XI-95 on Capsella bursa-pastoris (95G7507#). Sitobion avenae (F.): WA, Kinc—Stampede Pass on Dactylis glomerata (96G442); Kirtiras—Manastash Rd & FR 112, 9-VII-96 on D. glomerata (96G346); PIERCE—Graham, 25-V-96, on Gramineae (96T001); RNP, Tipsoo Lk, 5-IX-97 on Agoseris aurantica (97G384+);YAKIMA—Blowout Mtn, 9-IX-97 on D. glomerata (97G401). VOLUME 102, NUMBER 3 707 Uroleucon nr arnesense Robinson: MT, SANDERS—18 mi E of Thompson Pass, 29-VII-95 on Solidago sp. (95G457). Uroleucon erigeronense (Thomas): WA, BENTON—-WSU-Prosser, 27-X-95 on Conyza canadensis (95K2167); CHELAN—Leavenworth, 16-IX-95 on Conyza canadensis (95K141); KitriraAs—Lost Lk, 2-IX-95, on Anaphalis margaritacea (95G532) & 6-VIII-97 on Aster sp. (97G346); Manastash Rd & FR 112, 11-IX- 95 on Achillea millefolium (95G563), on Anaphalis margaritacea (95G5617) & Cirsium arvense (95G564+); PIERCE—RNP, Tipsoo Lk, 5-IX-95 (95K106) & 8-IX-97 (97G3647+) on Aster sp.; WHITMAN— Pullman, 10-IX-96 on unknown plant (96T530); YAKiImMA—Hells Crossing CG, 11-IX-96 on Aster sp. (96G524+); YIR, White Deer Cr, 11-VII-95 on Anaphalis margaritacea (95G326), & Signal Peak, 19-IX- 95 on Achillea millefolium (95G6207). Uroleucon nr erigeronense (Thomas): WA, OKANOGAN—Bridgeport SP, 9-IX-97 on Conyza canadensis (97K023). Uroleucon ivae Robinson: WA, YAKIMA—Grandview, on Iva xanthifolia (96G431). Uroleucon katonkae (Hottes): WA, YAKIMA—Hells Crossing CG, 11-[X-96 on Aster sp. (96G5247). Uroleucon russellae (HRL) [on Anaphalis margeritacea|: MT, SANDERS [*]; WA, CHELAN—Chatter Cr, 1- VIII-95 (95G484); Kitriras—Manastash Rd & FR112, 11-[X-95, on Anaphalis margaritacea (95G5617*); SKAMANIA—June Lk, 4-VIII-95 (95K101); SPOKANE—Mt Spokane SP, 24-VIII-95 (95T494). Uroleucon sonchi (L.) [on Sonchus oleraceus unless otherwise indicated]: WA, CLARK—-WSU-Vancouver, 21- IX-95 (95K172); KLickITAT—Rock Cr & Columbia River, 28-IV-95 (95G0O117); PlERCE—Graham, 8-IX- 96, on Lactuca sp. (961527); WHITMAN—Pullman, 9-IX-96 on Lactuca sp. (96T529); YAKIMA—Yakima Arboretum, 26-IX-95 (95G6587); YIR, Satus, 1-VI-96, on Sonchus sp. (96K064). Uroleucon spp.: ID, BENEWAH—McCroskey SP, 31-VIII-95 on Adenocaulon bicolor (95T518, 951527, 95T536); WA, AsoTIN [on Dipsacus sylvestris*]; CHELAN—Chiwawa Canyon, 3-VIII-96 on A. bicolor (96R044); Kitriras—Lost Lk, 6-VIII-97 on Achillea millefolium (97G318); S. Fork Manastash Cr, 24-VII- 95 on Hieracium sp. (95G389); Kiickirat—nr Bickleton, Box Springs, 27-VI-97 on Balsamorhiza sagittata (97G154); PEND OREILLE—Sullivan Lk, 3-VIII-95 (95T391); Tiger Meadows, 9-VII-96 on Senecio sp. (961220); PIERCE—RNP, Tipsoo Lk, 5-IX-97 on Anaphalis margaritacea (97G367); SPOKANE—Mt Spokane SP, 24-VIII-95 on Centaurea pratensis (95T477); WHITMAN [on Lactuca serriola*|; YAKIMA [on Aster sp.*|—Union Gap, 23-X-95 on Centaurea maculosa (95G720); YIR, Signal Peak, 19-IX-95 on Grindelia sp. (95G618). Wahlgreniella nervata (Gillette): WA, YAKIMA—Grandview, 13-V-97 on cultivated Rosa sp. (97G0217¢). Undetermined spp.: WA, Spokane—Mt Spokane SP, 24-VIII-95 on Epilobium sp. (95T490); WHttmMAN— Pullman, 25-VI-95 on Lapsana communis (951332); YAKIMA—YIR, Mabton Rd, 16-V-96 on Crepis atrabarba (96G050). Ephedrus chaitophori Gardenfors Chaitophorus populifolii (Essig) [on Populus trichocarpa]: WA, Kitt1ras—Manastash Cr Rd, 5 mi marker, 16-VIII-96 (96G485); YAKIMA—Wenas Lk, 11-VI-97 (97G062). Ephedrus clavicornis Pike & Stary Aphis helianthi Monell: WA, PEND OREILLE [on unknown Umbelliferae+*]; WHITMAN [on Helianthus annuus*]. Aphis nr oenotherae: WA, GARFIELD, Kittitas, & Lewis [on E. angustifolium*]; YAKIMA [on E. spp. & E. minutum* |—Wenas Cr, 13 VIII-96 (96G467) on Epilobium sp. Aphis varians Patch [on Epilobium angustifolium]: MT, SANDERS, W. Fork Thompson River, 26-VII-94 (94R029); WA, Lewis [*] & YAKIMA [*]. Aphthargelia symphoricarpi (Thomas): WA, YAKIMA [on Symphoricarpos sp.*}. Dysaphis plantaginea (Passerini): WA, DouGLAS [on Pyrus malus*]. Illinoia maxima (Mason): WA, SPOKANE [on Rubus parviflorus*]. Prociphilus sp.: WA, YAKIMA [on Amelanchier alnifolia*]. Sitobion avenae (EF): WA, LEwis [on Agropyron caninum*]. Undetermined spp. [on Epilobium sp. unless otherwise indicated]: CANADA, BritIsH CoLuMBIA [from sweepings*]; WA, GARFIELD [*], Kittitas [*], & YAKIMA [*]. Ephedrus incompletus (Provancher) Ovatus crataegarius (Walker): ID, BONNER—Sandpoint, 10-IV-97 on Origanum sp. (97T003). Ephedrus lacertosus (Haliday) Aspidophorodon nr longicauda (Richards): WA, SKAMANIA—nr Keenes Horse Camp, 11-VII-95 on Lupinus sp. (95K065+#). Ericaphis gentneri (Mason): WA, CHELAN—Stevens Pass, 16-IX-95 on Spiraea densiflora (95K138). Macrosiphum albifrons Essig: WA, SKAMANIA—nr Keenes Horse Camp, 11-VII-95 on Lupinus sp. (95K066). 708 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Macrosiphum euphorbiae (Thomas): WA, YAKIMA—YIR, Old Maid Canyon, 25-VII-95 on Cynoglossum grande (95G440). Macrosiphum sp.: WA, CHELAN—Chatter Cr, 1-VII-95 on Oplopanax horridum (95G4887). Macrosiphini aphids [immatures]: WA, YAKIMA—Morse Cr, 24-VII-97 on Achlys triphylla (97G255). Metopolophium sp.: WA, SKAMANIA—nr Keenes Horse Camp, 11-VII-95 on Lupinus sp. (9SKO065**+). Sitobion sp.: OR, BENTON—Mary’s Peak, 14-[X-93 on Dicentra formosa, A. Jensen collector (93J006). Ephedrus persicae Froggatt Brachycaudus cardui (L.): WA, SkAGiIr—La Conner, 5-VI-96 on Cirsium vulgare (96G189). Brachycaudus helichrysi (Kaltenbach): WA, SKAGITr—La Conner, 5-VI-96 on Prunus salicina (96G196). Undetermined sp.: WA, WHITMAN—Pullman, 3-VIII-96 on Pyrus malus (96T042). Ephedrus spp. Aphis coweni Palmer: WA, KittiTAs [on Veratrum viride*]. Aphis varians Patch: MT, SANDERS, Thompson Pass, 27-VII-94 on Epilobium angustifolium (94R040). Chaetosiphon fragaefolii (Cockerell): WA, STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T2097#). Diuraphis noxia (Kurdjumoyv): WA, BENTON—WSU-Prosser, 15-V-97 on Triticum aestivum (97F045). Ericaphis scammelli (Mason): WA, STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T209+£). Hyperomyzus nigricornis (Knowlton): ID, LATAH—Moscow Mtn, 3-VIII-96 on Compositae (96T402). Macrosiphum nr euphorbiae (Thomas): WA, YAKIMA—N. Fork Tieton River, 27-VI-96 on Lilium columbianum (96G299). Macrosiphum rhamni (Clarke): ID, SHOSHONE—Mutrray, 17-VI-95 on Rhamnus purshiana (95G192). Prociphilus sp.: WA, WHITMAN—Pullman, 13-VI-96 on unknown plant (96T029). Undetermined sp.: WA, GARFIELD—Spruce Springs, 14-I[X-95 on Cirsium vulgare (951571). Genus EUAPHIDIUS Mackauer Euaphidius cingulatus (Ruthe) Pterocomma beulahense (Cockerell): WA, KinG—Stampede Pass, 8-VIII-96 on Populus trichocarpa (96G445+); WHITMAN—Pullman, 9-X-96 on Populus sp. (96T584). Pterocomma bicolor (Oestlund) [on Salix sp. unless otherwise indicated]: WA, KINGc—Stampede Pass, 8-VIII- 96 on Populus trichocarpa (96G445+); KLICKIrAT—nr Bickleton, Pine Cr, 18-VI-97, on P. trichocarpa (97G113); PreRcE [*]; SKAMANIA—Council Lk, 4-VIII-95, (95K096); WHITMAN—Pullman, 12-IX-95 (95T558+); YAKIMA—Wenas Lk, 17-VI-97 (97G093). Pterocomma sanguiceps Richards: WA, KirrirAs—Ellensburg, 10-IV-95 on Salix (95G0047). Pterocomma smithiae (Monell) [on Salix sp.]: WA, KittrrAs—Ellensburg, 10-IV-95 (95G004+); WHITMAN— Pullman, 12-IX-95 (95T5587). Pterocomma sp.: OR, MULTNOMAH [on Salix sp.*]; WA, YAKIMA—YIR, Signal Peak, 19-IX-95 on Salix sp. (95G619). Undetermined sp.: WA, AsoTIN—De Spain Springs, 26-VI-96 on Salix sp. (96T057). Euaphidius setiger Mackauer Periphyllus californiensis (Shinji): OR, BENTON—Corvallis, McDonald State Forest, 1-V-93 on unknown plant, A. Jensen collector (93J001). Periphyllus lyropictus (Kessler): WA, BENTON [on Acer platanoides *|; GRANT—Sun Lakes SP, 8-IX-97 on A. sp. (97K010); YAKIMA—Grandview, 13-VI-96 on A. sp. (96G243). Periphyllus sp.: WA, SPOKANE—Spokane, Manito Pk, 19-I[X-96 on Acer sp. (96T539). Genus HARKERIA Cameron Harkeria rufa Cameron Nasonovia houghtonensis (Troop): OR, BENTON—Corvallis, McDonald State Forest, 15-IV-94 on Oemleria cerasiformis, A. Jensen collector (94J002). Genus LYSAPHIDUS Smith Lysaphidus adelocarinus (Smith) Aphis canae Williams: WA, AsoTiIn—Asotin Cr Rd, 13-VI-95 on Artemisia tridentata (95T089). VOLUME 102, NUMBER 3 709 Aphis (Zyxaphis) sp.: WA, KirrirAs—Frost Meadows, Manastash Rd, 11-IX-97 on Artemisia tridentata (97G435). Artemisaphis artemisicola (Williams): WA, FRANKLIN—Kahlotus Hwy, 28-V-96 on Artemisia tridentata (96G096). Epameibaphis atricornis G&P [on Artemisaphis tridentata]: WA, BENTON [+*]—ALE, 19-V-95 (95G0727); YAKIMA [{*]—nr Mabton, 9-V-95 (95G0317); Selah Cr & Hwy 821, 15-V-95 (95G0677). Flabellomicrosiphum knowltoni Smith [on Artemisaphis tridentata]: WA, BENTON [t*]; YAKIMA—YIR, Ft. Simcoe, 30-V-96 (95G0917). Flabellomicrosiphum tridentatae (Wilson): WA, KLICKITAaT—Alderdale Cr & Columbia River, 28-IV-95 on Artemisaphis tridentata (95GO137*¢#). Flabellomicrosiphum sp.: WA, KLICKITAT [on Artemisaphis tridentatay*]. Microsiphoniella artemisiae (Gillette): WA, AsotTiIn—Asotin Cr HMU, 5-VII-96 on Artemisia ludoviciana (96T141). Obtusicauda coweni (Hunter): WA, AsoTiIn—Asotin Cr HMU, 7-V-96 on Artemisia tridentata (96T 1427). Obtusicauda sp. [on Artemisia tridentata): WA, KLICKITAT [*] & YAKIMA [*]. Pleotrichophorus nr amsinckii Richards: WA, BENTON [*]—ALE, 8-VI-95 on Cryptantha sp. (95G1477). Pleotrichophorus palmerae (Knowlton): WA, KLickirat—nr Alderdale, 9-V-95 on Chrysothamnus sp. (95G0267). Pleotrichophorus sp.: WA, GARFIELD—Alder Thicket, 21-IX-96 on Amsinckia sp. (95T5927); KittiraAs [on Artemisia tridentata}*]; KLICKITAT—nr Alderdale, 9-V-95 on Chrysothamnus nauseosus (95G0267). Pseudoepameibaphis essigi Knowlton & Smith: WA, KLICKITAT [on Artemisia tridentata}*]. Pseudoepameibaphis glauca G&P [on Artemisia tridentata): WA, Kittiras [*+*]—Taneum Rd, 11-IX-95 (95G5867); YAKIMA—YIR, Goat Butte, 9-X-96 (96K169). Pseudoepameibaphis tridentatae (Wilson) [on Artemisia tridentata]: WA, BENTON [*]—ALE, 19-V-95 (95G072+); KittiTAs [*]; KLickiTat [+*]—Alderdale Cr & Columbia River, 28-IV-95 (95G0137); YAKIMA [+*]—Naught Rd, 18-VI-97 (97G120); nr Mabton, 9-V-95 (95G0317+); Selah Cr & Hwy 821, 15-V-95 (95G067+); YIR, Ft. Simcoe, 30-V-96 (95G0917). Lysaphidus ramithyrus (Smith) Pleotrichophorus nr wasatchii (Knowlton): WA, KittirAs—Yakima Canyon, 11-IX-95 on Chrysothamnus sp. (95G5497). Pleotrichophorus elongatus (Knowlton): WA, LINCOLN—Lake Roosevelt, Goldsmith CG, 31-VII-97 on Chrysothamnus sp. (97G306). Lysaphidus rosaphidis (Smith) Aphis (Zyxaphis) sp.: WA, KirrirAs—Taneum Rd, 11-IX-95 on Artemisia tridentata (95G5857¢£). Chaetosiphon fragaefolii (Cockerell) [on cultivated Fragaria sp.]; WA, CLARK—Vancouver, 30-VIII-95 (95K124); WSU-Vancouver, 21-I[X-95 (95K166, 95K170). Chaetosiphon nr thomasi HRL: WA, Clark—WSU-Vancouver, Greenhouse, 15-V-97 on Fragaria sp. (97X020). Pleotrichophorus sp.: KittrrAs—Taneum Rd, 11-IX-95 on Artemisia tridentata (95G5857+). Lysaphidus spp. Aphthargelia symphoricarpi (Thomas): WA, SPOKANE—Mt Spokane SP, 14-VI-95 on Symphoricarpos sp. (95T116). Chaetosiphon fragaefolii (Cockerell): WA, STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T2097+#). Ericaphis gentneri (Mason): WA, CHELAN—Stevens Pass, 16-[X-95 on Spiraea densiflora (95K138). Ericaphis scammelli (Mason): WA, STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T2097#). Macrosiphum euphorbiae (Thomas): WA, GARFIELD—FR40 nr Teal Springs, 1-VIH-95 on Penstemon sp. (9513797). Nasonovia (Kakimia) sp.: WA, SPOKANE—Mt Spokane, Scribner Rd, 29-VI-95 on Phlox sp.? (95T176). Genus LYSIPHLEBUS Foerster Lysiphlebus flavidus Gahan Cedoaphis incognita Hottes & Frison: WA, YAKIMA [on Symphoricarpos sp.*}. Lysiphlebus testaceipes (Cresson) Acyrthosiphon lactucae (Passerini) [on Lactuca serriola|: ID, LATAH—Moscow Mtn, 15-VIII-96 (961447); 710 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON WA, ASOTIN [*]; BENTON—-WSU-Prosser, 5-VIII-96 (96G434); CHELAN—Chelan SP, 11-IX-97 (97K038); Kittitas [*]; WHITMAN—Pullman, 17-VIII-95 (95T446); YAKIMA—YIR, Signal Peak, 19-IX-95 (95G621). Acyrthosiphon macrosiphum (Wilson): WA, SPOKANE—nr Peone, 13-VII-95 on Ribes sp.? (95T227). Acyrthosiphon pisum (Harris): WA, BENTON—-WSU-Prosser, 26-IV-97 on Medicago sativa (97G014). Anoecia corni (F.): WA, YAKIMA—Ahtanum Mission, 26-IX-95 on Cornus stolonifera (95G6627¢£). Aphis armoraciae Cowen: MT, LINCOLN—Libby, 16-VI-95 on Centaurea maculosa (95G172); WA, ASOTIN— Anatone, 24-VII-96 on unknown plant (96T330); KittiTAs [on Mertensia paniculata *|—Reecer Cr., 20- VI-95 on Centaurea diffusa (95G2057); KLIicKkIrat—Bickleton, 7-VII-97 on Tragopogon dubius (97G225); WALLA WALLA—Prescott, 30-X-97 on Taraxacum officinale (97G509); YAKIMA—nr Hause CG, 15-VI-96 on Achillea millefolium (96K1047); Wenas Lk, 11-VI-97 on A. millefolium (97G053). Aphis nr armoraciae Cowen: WA, YAKIMA—nr Parker, 28-[X-95 on Centaurea sp. (95G664). Aphis canae Williams: WA, AsoTtin—Asotin Cr Rd, 30-V-95 on Artemisia tridentata (95T045*$). Aphis ceanothi Clarke [on Ceanothus velutinus unless otherwise indicated]: MT SANDERS—13 mi E of Thompson Pass, 29-VII-95 (95G459); WA, Kittiras—Manastash Cr Rd, mi marker 7, 16-VIII-96 on C. sp. (96G487); Manastash Cr, 25-VI-9 (97G137); Quilomene WLA, 2-VIU-97 (97G213); Lost Lk, 6-VIII- 97 (97G332); KLICKITAT—Trout Lk, 29-VI-97 on C. sanguineus (97G161); YAKIMA—YIR, nr. Mt. Adams Lk., 25-VII-95, 4-VIII-95 on C. sanguineus (95G409, 95K0787), Miller Point, 19-IX-95 (95G6277) on]), Howard Lk Rd 19-IX-95 (95G641). Aphis nr ceanothi Clarke: WA, YAKIMA—YIR, Signal Peak, 23-VI-95 on Ceanothus sp. (95G2317), & nr. Mt. Adams Lk., 19-IX-95 on C. velutinus (95G607). Aphis nr chrysothamni Wilson: WA, AsoTiIN—Asotin Cr Rd, 13-VI-95 on Chrysothamnus sp. (95T088). Aphis coweni Palmer [on Veratrum viride unless otherwise indicated]: WA, AsoTIN—De Spain Springs, 5- VII-96 (96T155); CHELAN—Chatter Cr, 1-VIII-85 on Pyrola asarifolia (95G4857); Kittrras—Wells Meadow, 25-VII-96 (96G413). Aphis craccivora Koch: WA, BENTON—-WSU-Prosser, 3-X-95 & 8-XI-95 on Asparagus officinalis (95G672, 95G747); Crow Butte, 24-VI-96, on Astragalus sp. (96GO013); Kittrras—Indian John Hill, 11-X-96 on Kochia scoparia (96G639); KLickirat—Alderdale Rd & Hwy 14, 9-V-95 on Astragalus sp. (95G025); Hwy 14, 4 mi W of Alderdale Rd, 14-V-96 on Medicago sativa (96G030); WHITMAN—Pullman, 25-VII- 95 on Capsella bursa-pastoris (951331); 2-VIII-96 on Melilotus alba (96T391); 3, 7,16 & 31-VII-96, 2,7,16,19 & 29-VIII-96, 9-X-96 on Robinia pseudo-acacia (961133, 96T199, 96T301, 961364, 96T393, 96T415, 961462, 96T469, 96T511 & 96T580); YAkIMA—Grandview, 30-IX-96 & 3-VIII-96 on Robinia pseudo-acacia (95G666, 96G433); nr Union Gap, 23-X-95 on Medicago sativa (95G721+); YIR, Yakima Chief & Pioneer Rds, 16-V-96 on Astragalus sp.(96GO059). Aphis nr epilobiaria Theobald: WA, OKANOGAN—Bridgeport SP, 9-IX-97 on Epilobium minutum (97K017*). Aphis fabae Scopoli [on Cirsium arvense unless otherwise indicated]: ID, LATAH—Moscow Mtn, 15-VIII-96 (961448); 13-VII-96 on Holodiscus discolor (96T267); Moscow Mtn, nr start of Paradise Cr, 21-IX-96 (96T542); WA, AsotTin—Field Springs SP, 18-VII-95 (95T272); Wickiup CG, 29-VIII-95 (95T504); Anatone, 28-VI-96 (96T083); GARFIELD—Pataha Cr Rd, 5.6 mi S of Columbia Center, 7-[X-95 (95T544); Columbia Center, on Philadelphus lewisii (95T430); GRANT—Sun Lakes SP, 8-IX-97 on C. sp. (97K008); KitrirAs—Buck Meadows, 11-IX-95 (95G590), & on C. vulgare (95G580); Frost Meadows, 11-IX-95 (95G5837); Lost Lk, 11-IX-95 (95G556+, 95G564+, 95G571+) & on C. vulgare (95G577); 6-VIII-97, on Senecio sp. (97G335); Manastash Rd, 11-IX-95, 25-VII-96, & 16-VIII-96 (95G5567, 96G424, 96G478, [96G481 on C. vulgare]); Lost Lk Trailhead, 6-VII-97 (97G320); LEwis—RNP, Bench Lk, 23-VII-96 on native C. sp. (96G375); KLICKIrAT—nr Bickleton, Cemetery Rd 1 mi N of Hwy, 18-VI-97, 7-VII-97 (97G107, 97G227); Klickitat River Hwy 142, 28-VI-97 on C. vulgare (97G155); OKANOGAN—Winthrop, 10-IX-97 on Arctium minus (97K031); SPOKANE—Mt Spokane SP, 20 & 27-VII-95, 24-VIII-95, (95T293, 95T340, 95T349, 951474): 13-VII-95, on Umbelliferae (95T241); 24-VIII-95 on C. ochrocentrum (951476, 95T481); WHITMAN—Pullman, 1-VIII-95, & 7, 18-VII-96 (95T387, 96T198, 96T323); YAKIMA— Buckhorn Meadows, 14-IX-95 on C. vulgare (95G600); American River, 5-IX-97 (97G373) & on Epilobium angustifolium (97G377+); Blowout Mtn, end of Little River Rd, 9-[X-97 (97G390); YIR, Piscoe Cr 25-VII-95, on Rumex crispus (95G437); Signal Peak, 19-IX-96 on C. vulgare (96G563). Aphis nr fabae Scopoli: ID, LATAH—Moscow Mtn, 15-VIII-96 on Rumex crispus (96T450); WA, PEND OREILLE—Sullivan Lk Rd & Harvey Cr, on Chrysanthemum leucanthemum (951394); PIERCE—RNP, Tipsoo Lk, 11-IX-96 on Osmorhiza sp. (96G531). Aphis filifoliae (G&P): WA, Asotin—Asotin Cr Rd, 11-VII-95 on Artemisia tridentata (95T202). Aphis nr frangulae Kaltenbach [on Nepeta cataria]: WA, ASOoTIN—Couse Cr Rd, 10-VIII-95 (95T424); nr FR40 & FR44, 5 & 19-VII-96 (96T161, 961242, 961243); De Spain Spring, 11-VII-96 (961242, 96T243). Aphis gossypii Glover: WA, AsoTiIN—Heller’s Bar, 30V—95 on unknown plant (95T039). VOLUME 102, NUMBER 3 Till Aphis hederae Kaltenbach: OR, BENTON—Corvallis, 21-V-91 on unknown plant (91J001). Aphis helianthi Monell: ID, KooTENAI—Fernan Lk, on Rumex sp. (95K030); SHOSHONE—Marble Cr 9-VI-96 on Philadelphus lewisii (96T012); MT, SANDERS—Thompson Pass, 17-VI-95 on Heracleum lanatum (95G179+); 13 mi E of Thompson Pass, 29-VII-95 on Ligusticum verticillatum (95G460); WA, AsoTIN— Asotin Cr HMU, 29-VIII-95 on Helianthus annuus (957496); Bracken Point, 7-[X-95 on H. annuus (95T548); Anatone, 11-VII-95 on Lomatium sp. (95T217); De Spain Springs, 11-VII-96 on Lomatium sp. (961245); CHELAN—Chatter Cr, 1-VIII-95 on Oplopanax horridum (95G4887+); Stevens Pass, 16-[X-95 (95K 1347); GARFIELD—Stentz Springs, 22-VII-96 on Osmorhiza chilensis (957452); Kittitas [on Heracleum lanatum*|—S Fork Manastash Cr, 24-VII-95 on Angelica sp. (95G392); Buck Meadows, 24- VII-95 on native Cirsium sp. (95G396); Manastash Rd, 24-VII-95 & 11-IX-95 on Heracleum lanatum (95G378, 95G5607); 24-VII-95 on Penstemon sp. (95G379); Lost Lk, 11-[X-95 on Heracleum lanatum (95G572), 2-[X-95 on Epilobium angustifolium (95G530+), & 6-VIII-97 on Angelica arguta (97G3337+); Manastash Cr, mi marker 5, 16-VIII-96 on Heracleum lanatum (96G483); Reecer Cr, 20-VI-95 on Ligusticum sp. (95G201) & 20-VI-95 on Lomatium nudicaule (95G209); Quartz Mtn, 25-VII-96 on Penstemon procerus (96G399) & Ligusticum grayi (96G3987+); Colockum Ridge, 2-VII-97 on Camassia quamash (97G196); Colockum Ridge, 1 & 2-VII-97 on Lomatium nudicaule (97G189) & Lomatium triternatum (97G1917+); Quilomene WLA, 2-VII-97, on Lomatium sp. (97G212); LEwis—RNP, Stevens Canyon, 23-VII-96 on native Cirsium sp. (96G355) & 8-IX-95 on Ligusticum sp. (95K113); OKANOGAN— Bridgeport SP, 9-IX-97 on Helianthus annuus (97K016); PIERCE [on Cirsium sp. & Heracleum lanatum*|— RNP, nr Paradise, 8-I[X-95 on native Cirsium sp. (95K122) & Xerophyllum tenax (95K121); Tipsoo Lk, 5- IX-97 on Ligusticum grayi (97G3637+); SKAMANIA [on Ligusticum apiifolium*]; SPOKANE—nr Peone, 13- VII-95 on Cornus stolonifera (95T236); Turnbull National WLA on Cornus stolonifera (95T009); Mt Spokane SP, 29-VI-95 on Cornus stolonifera (95T186); nr Mt Spokane, 29-VI-95 on Heracleum lanatum (95T171); nr Peone, 13-VII-95 on Heracleum lanatum (95T229); WHITMAN—nr Colton, Steptoe Canyon Rd, 19-IX-95 on Helianthus annuus (957586); Pullman, I-VIII-95 on Coriandrum sativum (9513867); YAKIMA [on Cirsium sp.*|—Mabton & Alderdale Rds, 23-V-96 on Lomatium sp. (96G071); Wenas Lk, 30-V-96 & 11-VI-97 on Lomatium sp. (96G118, 97G063+) & 17-VI-97 on unknown Umbelliferae (97G088); American River, 5-[X-97 on Cirsium sp. (97G379), 5-[X-97 on Heracleum lanatum (97G382); Blowout Mtn, end of Little Naches River Rd, 9-IX-97 on Cirsium sp. (97G399) & on Xerophyllum tenax (97G395, 97G398); Sawmill Flats CG, 28-VII-97 on Cornus stolonifera (97G286); YIR, Lower Mill Cr, 25-V-96 on Lomatium dissectum (96K052) & Lomatium tritematum (96K053); Piscoe Cr, 25-VII-95 on Ligusticum grayi (95G432); Potato Hill Guard Station, 25-VII-95 on Xerophyllum tenax (95G429): Aphis nr helianthi Monell: ID, BENEWAH—McCroskey SP, 31-VIII-95 on Lomatium sp. (95T517++); WA, KitTirAs—Manastash Cr Rd, mi marker 4, 16-VIII-96 on Cornus stolonifera (96G474); YAKIMA—Chinook Pass, 27-I[X-96 on Ligusticum sp. (96G604). Aphis hermistonii Wilson: WA, GRANT—Sun Lakes SP, 8-IX-97 on Chrysothamnus nauseosus (97KO009). Aphis holodisci Robinson [on Holodiscus discolor unless otherwise indicated]: MT, SANDERS—Bull River Valley, 16-VI-95 on Physocarpus malvaceus (95G176); WA, AsoTiIN—De Spain Springs, 26-VI-96, 5-VII- 96 (96T059, 96T 150); Kittrras—Manastash Cr, mi marker 12, 25-VI-97 (97G133); KLickiIrAt—Trout Lk, 11-VH-95 (95G340+); SPOKANE—Mt Spokane SP, 27-VII-95 (951338); Spokane, Manito Pk, 11-VII-96 (961260); YAKIMA [*]—Clear Lk, 15-VI-96 (96K079, 96K082); Bird Cr Meadows Rd, FR 82 & FR 822, 26-V95 on Physocarpus malvaceus (95A020, 95A021); YIR, White Deer Cr, 11-VII-95 (95G324) & Signal Peak (95G333), & nr Mill Cr Guard Station, 25-V-96 (96K047). Aphis lugentis Williams: WA, YAKIMA [on Senecio triangularis & Arnica sp.*]. Aphis lupini G&P [on Lupinus sp.]: WA, GARFIELD—Pataha Cr, 7-IX-95 (95T546); STEVENS—Little Pend Oreille Nat. WLA, 9-VII-96 (96T212). Aphis neogillettei Palmer [on Cornus stolonifera]: WA, KLICKITAT [*]; YAKIMA—Sawmill Flats CG, 28-VII- 97 (97G285). Aphis nerii Boyer de Fonscolombe [on Asclepias speciosa]: WA, BENTON [*]; CHELAN—-WSU-Wenatchee, 25-VIII-95 (95RO025); YAKIMA [*]—Sunnyside, 24-VIII-95, 1-X-95, 23-X-95, 13-VIII-96, 29-IX-96, 4, 22- X-97 (95G517, 95G670, 95G704, 96G452, 96G618, 97G486, 97G489); Union Gap, 23-X-95 (95G725); Mabton, 30-VIII-96 (96G513). Aphis nigratibialis Robinson [on Cornus stolonifera |}: WA, Kitt1rAs—Manastash Cr, mi marker 12, 6-VIII- 97 (97G312); KLickiIrat—Trout Lk, 28-VI-97 (97G156); SPOKANE—Mt Spokane SP, 13-VII-95 (951239); YAKIMA—Chinook Pass, 28-VII-97 (97G280). Aphis oenotherae Oestlund: WA, OKANOGAN—Bridgeport SP, 9-IX-97 on Epilobium minutum (97K017*); PIERCE—RNP, nr Chinook & Cayuse Passes, 16-VIII-95 on Ribes viscosissimum (95A039). Aphis nr oenotherae Oestlund [on Epilobium sp. unless otherwise indicated]: WA, BENTON—Kennewick, 28- 712 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON [X-96 (96G597); GARFIELD—Pataha Cr Rd, 7-IX-95 (95T541, 95T545); Spruce Springs, 22-VIII-95 on Physostegia parviflora (95T462+); OKANOGAN—Bridgeport SP, 9-I[X-97 on Oenothera strigosa (97K020); YAKIMA—American River, 5-IX-97 on Epilobium minutum (97G375*); Fifes Peak Viewpoint, 27-[X-96 (96G603); Nile, 5-[X-97 (97G358); nr Rimrock, 14-[X-95 (95G594). Aphis pomi de Geer: WA, DouGLAs—Bridgeport, 17-VI-96 on Pyrus malus (96X007*¥£). Aphis rumicis L. [on Rumex crispus]: WA, BENTON [*]; YAKIMA—YIR, Satus, 1-VI-95 (96K065). Aphis salicariae Koch [on Epilobium angustifolium]: ID, KOOTENAI—Rathdrum, 29-VII-95 (95G443+); WA, AsoTIN—Anatone, 24-VII-96 (961336); CHELAN—1-VIII-95 (95G481+); Kirriras—Lost Lk, 2-IX-95 (95G5307); OKANOGAN—Washington Pass, 10-I[X-97 (97K033); SPOKANE—nr Cheney, 23-V-95 on Cornus stolonifera (95K007); YAKIMA—YIR, nr. Mt. Adams Lk., 19-I[X-95 (95G6107). Aphis nr salicariae Koch: WA, CHELAN—Swauk Pass, 1-VIII-95 on Epilobium angustifolium (95G492*). Aphis sambuci L: WA, PIERCE, [on Sambucus racemosa*}. Aphis spiraecola Patch: WA, BENTON [on Lactuca serriola*]; CHELAN—-WSU-Wenatchee, 7-VII-95 on Pyrus malus (95RO18+); KitrirAs—Lost Lk, 6-VIII-97 on Angelica arguta (97G333+); YAKIMA—Sunnyside, 3- VI-95, on cultivated Spiraea sp. (95G109); nr Sunnyside, 28-VI-95 (95G2597). Aphis nr triglochinis Theobald: WA, SPOKANE—Mt Spokane SP, 29-VI-95 on native Ribes sp. (95T189). Aphis nr valerianae Cowen: WA, PIERCE—RNP, Mowich Lk, 25-IX-97 on Valeriana sitchensis (97G446). Aphis varians Patch [on Epilobium angustifolium unless otherwise indicated]: MT, SANDERS [*]: ID, KooTenaI—Rathdrum, 29-VII-95 (95G443+); WA, CHELAN—Stevens Pass, 16-IX-95 (95K1347); PIERCE [*]—RNP, nr Paradise, 8-IX-95 (95K114, 95K117), Tipsoo Lk, 5-[X-97 (97G368), & Mowich Lk, 25-IX- 97 (97G442): Naches Pass, 25-IX-97 (97G460); SPOKANE—Mt Spokane SP, 24-VIII-95 (95T483); YAKIMA [*]—Green Lk, 31-VIII-94 on E. latifolium (94R140); Blowout Mtn, end of Little Naches River Rd, 9- IX-97 (97G404); YIR, Hussen Meadows, 19-IX-95 (95G643) & Howard Lk,19-IX-95 on Lupinus sp. (95G639); Aphis nr varians Patch [on Epilobium angustifolium]: WA, CHELAN—Dryden, 1-VIII-95 (95G4817+); LEwis— RNP, Bench Lk, 23-VII-96 (96G376); Stevens Cr, 23-VII-96 (96G380). Aphis (Zyxaphis) sp.: WA, AsoTIN—Asotin Cr Rd, 22-VIII-95 on Chrysothamnus sp. (95T469). Aphis sp. n.. WA, YAKIMA—YIR, Klickitat River nr Miller Point, 23-VI-95 & 11-VII-95 on Ceanothus sp. (95K061, 95G230) & 19-IX-95 & 19-IX-96 on C. velutinus (95G627+, 96G580). Aphis sp.: ID, BENEWAH—McCroskey SP, 31-VIII-95 on Cirsium vulgare (95T531); LataH—Moscow, 15- IX-93 on Solanum lycopersicon (93T020); WA, AsoTiIn—Anatone, 28-VI-96, on Lamium sp. (96T086); Schumaker Rd mi marker 1, 10-VIII-95 on Cirsium arvense (957428); 28-VI-96, on Holodiscus discolor (96T085); De Spain Spring, 5-VII-96, on Nepeta cataria (96T 161); 11,24-VH-96 on unknown Umbelliferae (961254, 961341); CHELAN—Chelan SP, 11-IX-97, on Salix sp. (97K0427); GARFIELD—Alder Thicket (FR 40), 22-VII-95 on native Cirsium sp. (951448); Kittiras [on Pedicularis bracteosat & Senecio triangularis*|—Lost Lk, 6-VIII-97 on Symphoricarpos sp. (97G341+); Taneum Lk, 11-IX-97 on Pedicularis racemosa (97G411+); [KLICKITAT, on Rheum rhabarbarum*|—Trout Lk, 29-VI-97 on Amsinckia sp. (97G172); PEND OREILLE—Cusick, 9-VII-96 on Ceanothus sanguineus (961225); PIERCE— RNP, Tipsoo Lk, 5-IX-97 on Valeriana sitchensis (97G360); SPOKANE—Mt Spokane SP, 14-VI-95 on Philadelphus lewisii (957117); 24-VIII-95 on Salix sp. (95T484), 29-VI-95 on unknown Umbelliferae (95T183); Hwy 206 mi marker 16.3, 8-VI-95 on unknown Umbelliferae (95T070); WHITMAN—Pullman, 1-VII-95 on Coriandrum sativum (95T386); YAKIMA [on Umbelliferae*]—nr Chinook Pass, 11-IX-96 on Cryptantha sp. (96G519) & on Epilobium angustifolium (96G555); Little Naches River Rd, 28-VII-97 on Cryptantha thompsonii (97G291); Wenas Cr & Maloy Rd, 11-VI-97 on Heracleum lanatum (97G070); YIR, Delaney Springs, 25-VII-95 on Holodiscus discolor (95G404), Windy Point, 19-I[X-95 on Cimicifuga laciniata (95G631), & Signal Peak Guard Station, 19-[X-95 on Cornus stolonifera (95G617). Aphthargelia symphoricarpi (Thomas) [on Symphoricarpos sp. unless otherwise indicated]: WA, KITTITAS [*]—Colockum Rd, mi marker 4, 1-VII-97 (97G183); Lost Lk, 6-VHI-97 (97G334); KiickiTaT [on S. albus*]; SPOKANE—Mt Spokane SP, 14-VI-95, 13-VII-95 (95T116, 95T242); Turnbull Nat. WLA, 16-VII- 96 on unknown plant (961287); Fish Lk, 14-VI-97 on S. occidentalis (97K004); YAKIMA—Wenas Cr & Maloy Rd, 11-VI-97 (97G066); YIR, Signal Peak, 11-VII-95 (95K057). Boernerina variabilis Richards: WA, KirrirAs—Buck Meadows, 9-VII-96 on Alnus sp. (96G336). Brachycaudus cardui (L.) [on Cirsium vulgare unless indicated otherwise]: ID, LAtAH—Moscow Mtn, 3 & 15-VIII-96 (96T401, 961449); Nez Perce—Hwy 95 & Hwy 195, 22-VII-97 on C. arvense (97J004); WA, AsotTin—Heller’s Bar, 11-VII-95 on C. arvense (95T212); Anatone, 24-VII-96 (961333) & on Onopordum acanthium (961329); Asotin, 28-VI-96 on O. acanthium (961066); Weisenfels Ridge Rd nr Snake River Rd) 28-VI-96 on O. acanthium (96T070); BENTON [*]—Prosser, Rotha Rd, 24-VIII-95 (95G512); GaRFIELD—Spruce Springs, 22-VIII-95 on C. arvense (95T457); Pataha Cr Rd, 7-IX-95 (95T542); VOLUME 102, NUMBER 3 TAS KLIckITAT—Bickleton, 18-VI-96 & 7-VII-97 on C. sp. (96K112) & C. vulgare (97G228); Brooks Memorial SP, 21-IX-95 on C. sp. (95K162+): SPOKANE—Mt Spokane SP 24-VIII-95 (951475, 95T482. 95T488): Whitman—Pullman, 1,13-VIII-96, 3-[X-96 (96T369, 96T383, 961439, 961514); YAKIMA—nr Naches Pass, FR 789 & FR 1914, 9-IX-97 (97G410): YIR, nr. Mt. Adams Lk., 25-VII-95 (95G405), Signal Peak, 19- IX-95 (95G624), Satus, 1-VI-96 on native C. sp. (96K066), & Snow Cr, 19-IX-95 (95G608). Brachycaudus helichrysi (Kaltenbach): WA, FRANKLIN—Ice Harbor Dam, 28-V-97 on Amsinckia sp. (96G097): Kittitas [on Rudbeckia_hirta*); WHITMAN—Pullman, 19-VII-96 on Tragopogon dubius (961320): YAKIMA—YIR, nr. Mt. Adams Lk., 4-VIII-95 on native Cirsium sp. (95KO077). Brachycaudus tragopogonis (Kaltenbach) [on Tragopogon dubius]: ID, SHOSHONE—Kingston, 29-VII-95 (95G479); OR, UMaTILLA—Milton-Freewater, 11-VI-96 (96G239); WA, BENTON—-WSU-Prosser, 27-VI- 96, 15-VII-96, 30-V-96, 14-V-97 (96A003, 96A014, 96G100, 97G028); Rotha Rd, 18-VI-96 (96G256); Badger Springs, 28-IX-96 (96G595): West Richland, 27-V-96 (96K056):; CHELAN—Chelan SP, 11-IX-97 (97K040); Kittiras—Ellensburg Pass, Wenas-Ellensburg Rd, 9-VI-96 (96G209); Indian John Hill, 11-X- 96 (96G638); KLicKITAT [*]—Bickleton, 17,18-VI-96, 27-VIII-96, 8-X-96 (96G254, 96K113, 96G512, 96G628); Box Springs, 27-VI-97 (97G147): WHITMAN—Pullman, 1,2,7,12-VII-96, 2,9-VIII-96, 3-X-96 (96T126, 96T132, 961197, 96T325, 961387, 961427, 961574); Yakima—Grandview, 24-V-96, 2 & 26- VI-96, 13-X-96, 14-V-97 (96G080, 96G130, 96G273, 96G283, 96G646, 97G022): Halfway Flat CG, 27- IX-96 (96G616); Hause CG, 15-VI-96 (96K 106); nr Bickleton, 18-VI-97 & 7-VII-97 (97G102, 97G222): Sunnyside, 1-VI-96 (96K058): Wenas Lk, 30-V-96 (96G124); YIR, Signal Peak, 19-IX-96 (96G560) & Goat Butte, 19-IX-96, 9-X-96 (96G583, 96G631). Brachycorynella asparagi (Mordvilko) [on Asparagus officinalis]; WA, BENTON [*]—WSU-Prosser, 6,25-IX- 95 (95K 144, 95G649). Braggia eriogoni (Cowen): MT. GALLATIN—Big Sky, Gallatin Rd, 26-VI-96 on Eriogonum sp. (96K119): WA, AsoTiIN—De Spain Springs, 11,19-VII-96 on E. sp. (961246, 961317); Round Prairie Springs, 18- VII-96 on E. sp. (96T311): KING—Stampede Pass, 8-VIII-96 on E. compositum (96G446); Kirtiras— Colockum Ridge Rd, 2-VII-97 on E. compositum (97G190, 97G193); Taneum Lk Trail, 11-IX-97 on E. umbellatum (97G428):; KLICKITAT [on E. heracleoides*|—Bickleton (Pine Cr Rd), 3-V-95 on E. heracleoides (95G099); Cemetery Rd 1 mi from Hwy, 18-VI-97 on E. sp. (97G106): Cleveland, 18-VI-96 on E. heracleoides (96K111). Braggia nr eriogoni (Cowen) [on Eriogonum compositum unless otherwise indicated]: OR, UMATILLA—Harris Pk, 11-VI-96 (96G234); WA, Kittiras—Lost Lk, 6-VIII-97 (97G350); KLICKITAT—Roosevelt, 14-V-96 (96G035); Bickleton, 18-VI-97 (97G110); 18-VI-97, on E. sp. (97G109): YAKIMA—Little Naches River Rd, 28-VII-97, on E. strictum (97G290). Braggia sp.: WA, KLickiIrat—nr Bickleton, Pine Cr Rd, 31-V-95 on Eriogonum umbellatum (95G100); Box Springs, 29-VI-97 on E. compositum (97G176): YAKIMA [on E. compositum & E. elatum (aphid det. by G. Remaudiére)*]—Hause CG, 15-VI-96 on E. elatum (96K105); Wenas Lk, 11-VI-97 on E. sp. (97G060); YIR, Klickitat River, 7-VI-95 on E. compositum (95G126). Braggia sp. n. [on Eriogonum elatum unless otherwise indicated]: WA, DouGLas—Orondo, 28-V-96 (96RO002); Kirriras—Lost Lk, 2-IX-95 on E. compositum (95G529); Reecer Cr, 20-VI-95 (95G213); YAKIMA—Bear Cr nr Rimrock Lk, 9-VI-95 (95A006): Naught Rd, 18-VI-97 (97G104) & 7-VII-97 on E. compositum (97G220); Naches, Hwy 410 & Hwy 12, 28-VII-97 (97G276); Naches River, Horseshoe Bend, 5-IX-97 (97G357); nr Rimrock Lk, 14-IX-95 on E. sp. (95G595); Wenas Lk, 30-V-96,11-VI-97 (96G114, 97G061); Windy Point CG, 3-VI-95, 1-VII-95, 26-VI-96 (95G105, 95K040, 96G305), & 16-VIII-95 on E. compositum (95A031); YIR, Fort Simcoe, 6-VI-95 (95G117), Mill Cr, 19-IX-95 (95G605), Signal Peak, 19-IX-95 (95G626), & 20 mi S of Satus Pass, 7-VI-95 on E. sp. (95G142). Brevicoryne brassicae (L.): WA, BENTON—WSU-Prosser, 6-VII-95 on Brassica napus (95A024). Capitophorus elaeagni (del Guercio): WA, YAKIMA—Buckhorn Meadows, 14-IX-95 on Cirsium vulgare (95G596); nr Naches Pass, FR 789 & FR 1914, 9-IX-97 on Cirsium sp. (97G408). Cavariella aegopodii (Scopoli): WA, Kittiras—nr Lost Lk, 6-VIII-97 on Osmorhiza chilensis (97G331) & 2-IX-95 on Lomatium sp. (95G535+); YAKIMA—nr Wenas Lk, 17-VI-97 on Lomatium sp. (97G095+). Cavariella pastinacae (L.): MT. SANDERS—Thompson Pass, 17-VI-95 on Heracleum lanatum (95G179+#); WA, AsoTiIn—Asotin Cr Rd, 11-VII-95 on Oenothera sp. (95T196): YAKIMA—YIR, Klickitat Canyon, 23- VI-95 on Heracleum lanatum (95G235). Ceruraphis viburnicola (Gillette): WA, YAKIMA—Yakima Arboretum, 26-IV-95 on Viburnum sp. (9SGO08). Chaetosiphon fragaefolii (Cockerell); WA, PEND OREILLE—Le Clerc WLA, 3-VIII-95 on native Rosa sp. (95T398). Chaitophorus populicola Thomas: WA, Asotin—Asotin Cr Rd, 23-V-95 on Populus trichocarpa (95T013). 714 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Chaitophorus viminalis Monell: WA, YAKIMA—Naches, 27-[X-96 on Salix sp. (96G601). Cinara chinookiana Hottes: WA, YAKIMA—Darland Mtn, 31-VIII-94 on Abies lasiocarpa (94R138). Cinara sp.: WA, ASOTIN—FR44 8mi S of WLA, 18-VII-96 on Pinus ponderosa (961308). Diuraphis noxia (Kurdjumov) [on Triticum aestivum]: WA, AsotiIN—Anatone, 10-VIII-95 (95T427); Pataha Cr Rd, 5.6 mi S of Columbia Center, 10-VIII-95 (951435); BENTON [*]|—WSU-Prosser, 1-IV-97, 24-VII- 97 (97G005, 97G274); KLickirat—nr Cleveland, 7-VII-97 (97G232, 97G234); Bickleton, 29-VII-97 (97G300); SPOKANE—Mt Spokane SP, 22-VII-95 (95T495); YAKIMA [*]—Ridge Rd, 17-VI-96 (96G250, 96G251); Sunnyside, 24-VII-97 (97G273). Dysaphis plantaginea (Passerini) [on Pyrus malus unless otherwise indicated]: WA, BENTON—Prosser, 22-VI- 97 (97G123); CHELAN—-WSU-Wenatchee, 7-VII-95 & 30-V-96 (95RO187+, 96ROO09, 96RO11+); WHITMAN— Pullman, 30-VI-96, on unknown plant (96T119); YAKIMA—Grandview 26,28-VI-96 (96G282, 96G308); nr Sunnyside, 28-VI-95 (95G2597). Ericaphis nr gentneri (Mason): WA, SPOKANE—nr Peone, 13-VII-95 on Crataegus sp. (95T223). Eriosoma americanum (Riley): WA, CHELAN—Swakane WLA, 3-VI-96 on Ulmus americanus (96R018%). Eriosoma lanigerum (Hausmann): WA, CHELAN—-WSU-Wenatchee, 7-VI-95 on Pyrus malus (95RO19¢%). Hyadaphis foeniculi (Passerini): ID, BENEWwAH—McCroskey SP, 31-VIHI-95 on Lomatium sp. (95T5177%). Hyperomyzus nigricornis (Knowlton): WA, YAKIMA—Wenas Lk, 30-V-96, on Ribes aureum (96G123); YIR, 19-IX-95 on Agoseris sp. (95G622). Illinoia spiraeae (MacGillivray): WA, GARFIELD—Teal Springs, 1-VIII-95 on Holodiscus discolor (951376). Macrosiphum euphorbiae (Thomas): ID, KooTeNAI—Rathdrum, 29-VH-95 on Epilobium angustifolium (95G4437+); LataH—Moscow, 29-VIII-96 on Solanum sp. (96T512+); WA, AsoTIN—De Spain Springs 5- VII-96 on Compositae (96T159); BENTON—Prosser, 24-X-96 on Medicago sativa (96G651); KLICKITAT— Trout Lk, 11-VII-95 on Holodiscus discolor (95G340*); PIERCE [on Epilobium angustifolium*]. Macrosiphum gaurae (Williams): WA, AsoTiIN—nr Weissenfels Ridge & Snake River Rds, 28-VI-96 on Oenothera sp. (96T073). Macrosiphum nr pallidum (Oestlund): WA, YAKIMA—American River, 5-IX-97 on Epilobium minutum (97G375+#). Macrosiphum sp. [nr fuscicornis MacDougall & pallidum (Oestlund)]: WA, CHELAN—Swauk Pass, 1-VIII-95 on Epilobium angustifolium (95G4927). Myzus ascalonicus Doncaster: WA, YAKIMA [on moss*]. Myzus cerasi (F) [on Prunus sp. unless otherwise indicated]: WA, BENTON—-WSU-Prosser, 28-V-96 (96G091); CHELAN—Wood Reservoir, 6-VI-96 (96R019); Chelan SP, 11-I[X-97 (97K041); WHITmMAN—Pullman, 5-VII- 96, on P. avium (96T173). Myzus nr cerasi (FE): WA, WHITMAN—Pullman, 6-VII-96 on unknown plant (961411). Myzus persicae (Sulzer): ID, LatrAH—Moscow, 29-VIII-96 on Solanum sp. (9615127). Nasonovia (Kakimia) sp.: WA, SPOKANE—nr Peone, 13-VII-95 on native Ribes sp. (951235). Nearctaphis bakeri (Cowen): WA, BENTON—WSU-Prosser, 5-V-95 on Crataegus sp. (95G023); KLICKITAT— Trout Lk, 29-VI-97 on Trifolium pratense (97G170). Nearctaphis californica HRL: WA, KLicktrat—Brooks Memorial SP, 8VI-94 on Crataegus douglasii (94— 100). Nearctaphis kachena (Hottes): WA, Kirtrras—Taneum Lk, 11-IX-97 on Pedicularis racemosa (97G4117#). Nearctaphis yohoensis Bradley: WA, YAKIMA—YIR, White Deer Cr, 11-VII-95 on Sorbus sp. (95KO51). Nearctaphis sp. 1D, LataH—Moscow, 13-VI-97 on unknown plant (97T050). Phorodon humuli (Schrank); WA, BENTON [on Humulus lupulus & Prunus salicina*|—WSU-Prosser, 19,25- IV-95, 23-V-96, 15-IV-97, on P. salicina (95G005, 95G006, 95G007, 96G075, 97G006). Pseudoepameibaphis tridentatae (Wilson): WA, AsoTiIN—Asotin Cr Rd, 30-V-95 on Artemisia tridentata (95T0457#). Pterocomma sp.: WA, YAKIMA—YIR, Signal Peak, 19-IX-95, on Salix sp. (95G619). Rhopalosiphum cerasifoliae (Fitch) [on Prunus virginiana unless otherwise indicated]: MT, LINCOLN—Libby, 29-VII-95 (95G451); SANDERS — 20mi E of Thompson Pass, 29-VII-95 (95G454); WA, KirtrrAs—Reecer Cr, 20-VI-95 (95G202); KLICKITAT—E end of Colockum Pass Rd, 2-VII-97, 97G215); WHITMAN—Pullman, 19-VI1-96, 16-VII-96 on unknown plant (96T046, 96T300); YAkIMA—Wenas Lk, Wenas Cr & Maloy Rd, 11-VI-97 (97G069). Rhopalosiphum enigmae Hottes & Frison: WA, YAKIMA—Buena, 23-X-95 on Typha latifolia (95G715). Rhopalosiphum insertum (Walker) [on Pyrus malus unless otherwise indicated]: WA, CHELAN—Chelan, 11- VI-96 (96X001, 96X002); WSU-Wenatchee, 30-V-96 (96RO011+).; DouGLAs—Bridgeport, 17-VI-96 VOLUME 102, NUMBER 3 WAS (96X0077+); Orondo, 25-V-95 (95RO10); 11-VI-96 (96X003, 96X004, 96X005); Bridgeport, 12,17-VI-96 (96X006, 96X008); Kitriras—Ellensburg, 17-V-96 on Crataegus columbiana (96G066). Rhopalosiphum maidis (Fitch): WA, BENTON [on Echinochloa crus-galli+, P. milliaceum, & Triticum aestivum*|—WSU-Prosser 23-XI-94 on Panicum milliaceum (94G113), 2-XI-96 on Hordeum vulgare (96G655), 18-XI-95 & 20-I-96 on Capsella bursa-pastoris (96GO003+, 95G7507*). Rhopalosiphum nymphaeae (L.): WA, YAKIMA—Outlook, 23-X-95 on Typha latifolia (95G709). Rhopalosiphum padi (L.) [on Triticum aestivum unless otherwise indicated]: WA, BENTON [on Echinochloa crus-gallit, T. aestivum, & ZEA MAYs*|—-WSU-Prosser, 1-X-95 (95G668); nr Paterson, 12-X-95 (95G688): Cemetery Rd (3 mi east of Hwy 221), 12-X-95 (95G690); DouGLas—Waterville, 12-VIII-95 (95B016, 95B017, 95B018); YAKIMA [*]. [Following collections on Zea mays]: AsoTIN—Chief Timothy HMU, 16- VIII-95 (95T439); BENTON [on Echinochloa crus-galli & Zea mays *|; BENTON—-WSU-Prosser, 24-VII- 95, 18-IX-95, 6-X-95, 28-IX-96, 3-XI-97 (95G511, 95G601, 95G683, 95G684, 96G591, 97G518); Prosser, 21-IX-96 (96G626); Grandview, 24-VIII-95 (95G513); GRANT—Ephrata, 8-VII-97 (97K058); WALLA WALLA—Hwy 124 (nr Ice Harbor Dam), 5-IX-95, 5,18-X-95 (95G543, 95G675, 95G699): Eureka, 5-X- 95 (95G681, 95G698); Prescott, 30-X-97 on Phalaris arundinacea (97G516); YAKIMA—Grandview, 25- VIII-95, 18-IX-95, 24-X-95, (95G520, 95G602, 95G702); Harrah, 19-[X-95 (95G604); nr Toppenish, 19- IX-95, 16-X-95, 5-XI-95 (95G603, 95G695, 95G745). Schizaphis graminum (Rondani): WA, BENTON—15-VI-82, (82K001). Sitobion avenae (F) [on Triticum aestivum unless otherwise indicated]: WA, Asotin [*]; BENTON—-WSU- Prosser, 3,11,18 & 25-VII-97 (97F192, 97F193, 97F199, 97F200, 97F209, 97F215, 97F223, 97F231,97F249, 97F252, 97F260, 97F263, 97F264, 97F265, 97F273), & 18-VII-97 on Setaria lutescens (97G243); KLickIrAtT—Bickleton Hwy & County Line Rd, 7-VII-97 (97G224). Sitobion sp.: WA, KLickirAt—Trout Lk, 11-VII-95 on Holodiscus discolor (95G340*#). Tuberculatus columbiae Richards: WA, YAKIMA—YIR, Mill Cr Guard Station, 6-VI-95 on Quercus garryana (95G112, 95G113), & on Salix sp. (95G114). Uroleucon cirsii (L.): WA, KLICKITAT—Brooks Memorial SP, 21-[X-95 on Cirsium sp. (95K162+); PIERCE [on Cirsium arvense*). Uroleucon sp.: ID, KOOTENAI—Rathdrum, 29-VII-95 (95G443}). Undetermined spp.: ID, LATAH—Moscow, 29-VIII-96 on Coriandrum sativum (96T513); BENTON—Prosser, 1-VIII-95 on Portulaca oleracea (95A028); Kittiras—Stampede Pass, 8-VIII-96 on Epilobium angustifolium (96K146); LEwis—RNP, 8-IX-95 on Luetkea pectinata (95K115); WHITMAN [on Lupinus sp.*]—Pullman, 19-VI-96, 3-VII-96 on P. malus (96T042); YAKIMA—Grandview, 12-X-96 on Sonchus sp. (96G647). Lysiphlebus utahensis (Smith) Aphis canae Williams: WA, FRANKLIN—Kahlotus Hwy, 11-VI-96 on Artemisia tridentata (96G2427+). Artemisaphis artemisicola (Williams) [on Artemisia tridentata]: WA, FRANKLIN—Kahlotus Hwy, 28-V-96 & 11-VI-96 on Artemisia tridentata (96G096, 96G242++); OKANOGAN—Bridgeport SP, 9-IX-97 (97K018); YAKIMA—Naught Rd, 18-VI-97 (97G1037#). Epameibaphis atricornis G&P: WA, BENTON—Byron Rd, 14-V-97 on Artemisia tridentata (97G024+#). Flabellomicrosiphum tridentatae (Wilson): WA, KLICKITAT—nr Roosevelt, 16-IV-96 on Artemisia tridentata (96G0127+#). Obtusicauda artemisiphila (Knowlton & Allen): WA, KLIicKkirAt—nr Roosevelt, 16-IV-96 on Artemisia tridentata (96GO012+#). Obtusicauda coweni (Hunter) [on Artemisia tridentata}: WA, ASoTIN—Asotin Cr HMU, 7-V-96 (96T 1427); YAKIMA [*]. Obtusicauda filifoliae (G&P) [on Artemisia tridentata): WA, BENTON—Byron Rd, 14-V-97 (97G0247#); KLICKITAT [*]—nr Roosevelt, 16-IV-96 (97G0127#). Obtusicauda sp.: WA, KLICKITAT [on Artemisia tridentata*}. Pseudoepameibaphis tridentatae (Wilson) [on Artemisia tridentata}: WA, BENTON—Byron Rd, 14-V-97 (97G024++); KiLickiITAt—nr Roosevelt, 16-IV-96 (96G012+£); YAKImMA—Naught Rd, 18-VI-97 (97G1037+#). Lysiphlebus sp. Aphis helianthi Monell: WA, PIERCE [on Heracleum lanatum*). Aphis sp.: WA, PIERCE [on Heracleum lanatum*]; YAKIMA [on unknown Umbelliferae*]. Brachycaudus tragopogonis (Kaltenbach): WA, KLICKITAT [on Tragopogon dubius*]. 716 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Genus MONOCTONUS Haliday Monoctonus campbellianus Pike & Stary, new species (Figs. 13-24) Diagnosis.—The new species does not key to any of the North American species because of its reduced wing venation. According to the classification by van Achterberg (1989), it is part of the M. cerasi (Marshall) group. [Note, a part of the specimens of some species classified by Stary & Smith (1976) as European species, but distributed in N. America, are probably this new species]. Etymology.—The name of the new species is derived from the type locality, Campbell Lake, Skagit Co., Washington. Description.—Female. Head: Eyes with sparse setae in lower half. Tentorio-ocular line subequal to % of intertentorial line; malar space somewhat longer than /; of eye length, equal to half of intertentorial line. Antenna 13-segmented, short, as long as head, mesosoma and metasomal tergum | together, thickened to apex. Flagellomere 1 [F,] (Fig. 15) length 3.5 width, without placodes, setae equal to segment diameter; F, (Fig. 16) slightly shorter than F,, about % wider than F,, with 3 placodes; preapical F-segments (Fig. 17) (dength/width = 1.7) % wider than F,. Mesosoma: Antescutal depression evident (Fig. 20). Mesonotum with notauli distinct anteriorly, smooth except for sparse setae tracing effaced notauli on the disc (Fig. 13). Propodeum (Fig. 14) with narrow central pentagonal areola. Forewing (Fig. 18): Stigma length about 3.5 width; distal abscissa of Rl (= metacarpus) short, about /% of stigma length; r + 3RS vein (radial sector) distinctly sclerotized (insertion point for completely effaced 2RS vein defines separation between r and 3RS veins). Stigma width 2 length of r-vein; 3RS vein 2—3X length of r-vein. Cubital cell narrow, distinctly complete or closed (Fig. 19). Legs: Femora (Fig. 22). Metasoma: Metasomal tergum | (Fig. 21) length nearly 2 width at spiracles, disc coarsely rugose; spiracular tubercles positioned 1/3 from anterior margin; distance between spiracles and apex greater than width at spiracles. Genitalia (Fig. 23): Ovipositor sheath (Fig. 24) distinctly ploughshare-shaped. Coloration: Head dark brown; lower part of gena and mandibles yellow brown, palpi yellow. Antennae brown, except scape, pedicel and F, yellow. Mesosoma brown, sometimes propleurae, and part of mesopleurae and propodeum yellow brown. Wings subhyaline, venation light brown. Legs yellow, apices of tarsi darkened. Metasomal tergum | and central part of tergum 2 yellow to yellow brown, otherwise metasoma brown, the apex yellow brown to light brown. Ovipositor sheaths concolorous with the apex of metasoma, upper portion darker. Length of body: about 2.0—2.3 mm. Male.—Antenna 16-segmented. Head brown. Antennae brown, articulation between pedicel and F, lighter. Mandibles yellow brown, palpi yellow. Mesosoma brown. Legs yellow brown, coxae darkened. Metasoma brown, tergum 1 yellow brown. Holotype.—?, USA, WA, SKAGIT Co., Campbell Lake, 04-VI-1996, G. Graf & P. Stary collectors (collection code, 96G165). Host aphid (reared from a mixed collection): Brachycaudus helichrysi (Kaltenbach), Hyalopterus pruni (Geoffroy), and Phorodon humuli (Schrank) on Prunus sp. Deposited in USNM. Paratypes.—31 specimens, collection data same as holotype; deposited in part in collections of WSU-Prosser (16 2, 6 3) and P. Stary, Ceské Budejovice, Czech Republic COR 22s): VOLUME 102, NUMBER 3 Uy i insertion point of effaced 2RS Figs. 13-24. Monoctonus campbellianus, 2 [illustrations not to equal scale]. 13, Mesonotum. 14, Propo- deum. 15—17, Flagellomeres 1, 2, and preapical. 18, Fore wing, in part. 19, Cubital cell. 20, Mesosoma— pronotum with antescutal depression. 21, Metasomal tergum 1. 22, Femora. 23, Genitalia. 24, Ovipositor sheath. Abbreviations: 2RS, 3RS, and r, wing veins. 718 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Monoctonus pacificus Pike and Stary, new species (Figs. 25—32) Diagnosis.—The new species is similar to M. nervosus (Haliday) (see van Achterberg 1989), but differs from the latter in coloration, number of antennal segments, absence of placodes on flagellar segments 1—4, and arcuate r-vein in the forewing. Etymology.—The name of the new species is derived from the general type locality, the Pacific Northwest, USA. Description.—Female. Head: Eyes with sparse setae in lower half. Tentorio-ocular line subequal to 4 of intertentorial line; malar space 2 length of intertentorial line or /; of eye length. Antenna 17—18-segmented, filiform, reaching to half of metasoma. Flagellomere 1 [F,] (Fig. 27) length 4.0 width, the setae as long to longer than segment diameter. F, (Fig. 28) subequal to F,. F,_, without placodes; F,, 1 placode; F, 3 placodes. Preapical F-segments (Fig. 29) about /, wider than F,. Mesosoma: Antescutal depression evident (Fig. 32). Mesonotum with large bare areas in central and lateral lobes. Propodeum (Fig. 25) with narrow central areola. FOREWING (Fig. 31): Stigma length 6.0 width; distal abscissa of RI (metacarpus) short, equal to ¥% of stigma length; r + 3RS vein (radial sector) distinctly sclerotized; r-vein arcuate, slightly shorter than stigma width; 3RS equal to r-vein. 2RS vein colorless but distinct. RS + M vein distinct. Metasoma: Metasomal tergum | (Fig. 26) length 2X width at spiracles, with spiracles positioned % from anterior margin; disc coarsely rugose. Genitalia (Fig. 30): Ovipositor sheath ploughshare-shaped. Coloration: Largely yellow. Head, including mandibles brown; palpi yellow; antennae light brown, except scape, pedicel, F,_, yellow (sometimes F; and F, infuscated). Length of body: about 2.3 mm. Male. Antenna 19—20-segmented. Coloration similar to female, metasoma somewhat darkened. Holotype.—?, USA, WA, YAKIMA Co., nr Clear Lake, 15-VI-1996, K. S. Pike collector, (collection code, 96K099). Host aphid: Macrosiphum tuberculaceps (Essig) on Achlys triphylla. Deposited in USNM. Paratypes.—5 specimens, USA, WA, YAKIMA Co., N Fork of Tieton River, 27-VI-1996. Host aphid: Macrosiphum tuberculaceps (Essig) on Achlys triphylla (96G298), deposited in part in collections of WSU-Prosser (3 2, 1 6) and P. Stary, Ceské Budejovice, Czech Republic (1 @). Other material reared from: Macrosiphum tuberculaceps (Essig): WA, YAKIMA, Morse Cr, 24-VII-97 on Achlys triphylla (97G255), N Fork of Tieton River, 27-VI-1996 on Achlys triphylla (96G298); nr Clear Lake, 15-VI-1996, on Achlys triphylla (96K099). Monoctonus washingtonensis Pike & Stary Aphis nr oenotherae Oestlund: WA, GARFIELD—Spruce Springs, 22-VIII-95 on Epilobium sp. (95T4627). Diuraphis noxia (Kurdjumov): WA, BENTON [on Triticum aestivum*]. Rhopalosiphum padi (L.): WA, BENTON [on Triticum aestivum*]. Monoctonus spp. Acyrthosiphon pisum (Harris): WA, KittiTAs [on Rhododendron albiflorum*]. Illinoia rhododendri (Wilson): WA, KittiTas [on Rhododendron albiflorum* ]. Illinoia sp.: WA, YAKIMA [on Rhododendron albiflorum*]. Macrosiphum euphorbiae (Thomas): WA, SKAMANIA—Twin Falls CG, 4-VIII-95 on Pteridium aquilinum (95K099). Macrosiphum walkeri Robinson: OR, BENTON—McDonald State Forest, 21-V-91 on Polypodium sp. (91JO03). Metopolophium dirhodum (Walker): WA, Kirtiras [on Rhododendron albiflorum*}. VOLUME 102, NUMBER 3 TS BY) Figs. 25-32. Monoctonus pacificus, 2 [illustrations not to equal scale]. 25, Propodeum. 26, Metasomal tergum 1. 27-29, Flagellomeres 1, 2, and preapical. 30, Genitalia. 31, Fore wing, in part. 32, Mesosoma— pronotum with antescutal depression. Abbreviations: R1, distal abscissa of postmarginal vein [= metacarpus]; 2RS, 3RS, RS+M, and r, wing veins. 720 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Genus PAUESIA Quilis Pauesia ahtanumensis Pike & Stary Cinara ponderosae (Williams) [on Pinus ponderosa unless otherwise indicated]: ID, LATAH—Moscow Mtn, 6-VII-96 on Pinus sp. (961195); MT, LincoLN—Libby, 16-VI-95 (95G171); WA, AsotiIn—De Spain Springs, 5-VII-96 (96T149); Kiickirat—Bickleton, 18-VI-97 (97G112); OKANOGAN—Carlton, 11-IX-97 (97K034); SKAMANIA & YAKIMA [*]. Cinara sp.: WA, AsoTiIN—Copper Canyon, 18-VII-96 on Pinus ponderosa (961308). Pauesia bicolor (Ashmead) Cinara sp.: ID, BouNDARY—Bonners Ferry, 29-VII-95 on Pinus contorta (95G444). Pauesia juniperaphidis (Gahan) Cinara pilicornis (Hartig): WA, YAKIMA [on Picea pungens*}. Pauesia pahtonis Pike & Stary Cinara ponderosae (Williams): WA, SKAMANIA [on Pinus ponderosa*}. Pauesia ponderosaecola Pike & Stary Cinara ponderosae (Williams) [on Pinus ponderosa unless otherwise indicated]: MT, LINCOLN—Libby, 16- VI-95 (95G171); WA, AsoTin—De Spain Spring, 5-VII-96 (96T149, 96T151); Krirtiras—S Fork Manastash Cr, 25-VI-97 (97G136); KLICKITAT [*]—Bickleton, 18-VI-97 (97G112); WHITMAN—Kamiak Butte, 7-VII-96 on Pinus sp. (961203); YAKIMA [*]—YIR, White Deer Cr, 11-VII-95 (95K050). Pauesia pseudotsugae Pike & Stary Cinara pseudotaxifoliae Palmer: WA, Kittitas [on Pseudotsuga menziesii*]. Pauesia spp. Cinara brevispinosa (G&P): WA, SPOKANE—Chapman Lk, 1-VI-95 on Pinus ponderosa (95T046B); YAKIMA [on Pseudotsuga menziesii*|—YIR, Potato Hill Guard Station, 11-VII-95 on Pinus contorta (95K063). Cinara ponderosae (Williams): WA, SPOKANE—Deer Pk, 23-V-95 on Pinus ponderosa (95KO15). Cinara pseudotsugae (Wilson): WA, YAKIMA [on Pseudotsugae menziesii*). Cinara sp.: WA, YAKIMA—N Fork Tieton River, 27-VI-96 on Abies amabilis (96G293). Undetermined sp.: WA, YAKIMA—Clear Lk, 15-VI-96 on Pinus ponderosa (96K087). Genus PRAON Haliday Praon americanum (Ashmead) Aphis coweni Palmer: WA, Kittrras—Stampede Pass, 8-VIII-96 on Veratrum viride (96K147). Aphis salicariae Koch: WA, YAKIMA—YIR, nr. Mt. Adams Lk., 19-IX-95 on Epilobium angustifolium (95G6107). Praon artemisaphis Smith Obtusicauda coweni (Hunter): WA, YAKIMA [on Artemisia tridentata*). Obtusicauda sp.: WA, KLICKITATt & YAKIMA [on Artemisia tridentata *]. Praon artemisicola Pike & Stary Artemisaphis artemisicola (Williams): WA, BENTON—Six Prong Rd, 24-IV-97 on Artemisia tridentata (97G0087+). Epameibaphis atricornis G&P [on Artemisia tridentata]: WA, KLIckitaT [*+], & YAKIMA [esta Flabellomicrosiphum sp. [on Artemisia tridentata]: WA, KLICKITAT [**+], & YAKIMA [ale Pleotrichophorus quadritrichus (Knowlton & Smith): WA, YAKIMA—Mabton, 24-IV-97 on Artemisia tridentata (97G0077). Pleotrichophorus sp.: WA, KLickirat—Alderdale Rd, 9-V-95 on Artemisia tridentata (95GO287¢). Pseudoepameibaphis tridentata (Wilson) [on Artemisia tridentata): WA, BENTON [*], KLICKITAT [*+]J— Alderdale Rd, 9-V-95 (95G0287); YAKIMA [*]. Praon coniforme Pike and Stary, new species (Figs. 33-41) Diagnosis.—The new species belongs to a species group characterized by the absence of an m-cu vein in the forewing. Other distinguishing characters are antenna 16-17 segmented (in female), flagellomere 1 (F,) yellow, and ovipositor sheath coniform in VOLUME 102, NUMBER 3 721 Ni & SSN Nerval \ to NaS 7 / 7 - 36 37 Figs. 33-41. Praon coniforme, @ [illustrations not to equal scale]. 33, Mesonotum. 34, Propodeum. 35, Metasomal tergum 1. 36—38, Flagellomeres 1, 2, and preapical. 39, Fore wing, in part. 40, Genitalia. 41, Ovi- positor sheath. Abbreviations: R1, distal abscissa of postmarginal vein [= metacarpus]; r+2RS, wing vein. shape. The new species is similar to Praon yakimanum (see Pike & Stary 1995), but differs from the latter in antennal segment number (P. yakimanum, 15-segmented [rarely 16]), shape of the ovipositor sheath, and aphid host. At present, the new species is only known from snowberry aphid, Aphthargelia symphoricarpi (Thomas). Etymology.—The name of the new species is derived from the shape of the ovipositor sheath that resembles a cone. Description.—Female. Head: Eyes medium sized, with sparse setae in lower half. Tentorio-ocular line subequal to 1/4 of intertentorial line; malar space 1.5x< length of tentorio-ocular line or slightly longer than ¥, of eye length. Antenna 16—17 segmented, filiform, slightly thickened in apical third, reaching to half of metasoma. Flagellomere 1 [F,] (Fig. 36) slightly more than 4.0 width; 1.6 as long as F,; setae slightly longer than segment diameter; without placodes. F, (Fig. 37) width equal to F,, with 1 placode. Preapical F-segments (Fig. 38) 1.3 width of F,. Mesosoma: Mesonotum (Fig. 33) with bare areas on the lateral lobes. Propodeum (Fig. 34) pubescent. FOREWING (Fig. 39): Stigma length 3.5 width; distal abscissa of R1 (metacarpus) longer than half stigma length; r + 3RS vein (radial sector) slightly longer than distal abscissa of R1; m-cu vein absent. Metasoma: Metasomal tergum 1 (Fig. 35) somewhat longer than width at spiracles (7:6); distance between spiracles and anterior margin %4 shorter than width at spiracles. Genitalia (Fig. 40): Ovipositor sheath (Fig. 41) cone-like in shape. Coloration: Head dark brown, mouthparts bright yellow. Antenna brown; apex of pedicel and F, yellow. Mesosoma dark brown. Wings subhyaline, venation light brown. Legs yellow, apices of 22 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON tarsi infuscate. Metasomal tergum | yellow brown, darker in basal portion. Metasoma brown. Ovipositor sheaths dark brown. Length of body: about 2.4 mm. Male.—Antenna 19—20-segmented, filiform, longer than the body. Antenna brown, F, with a narrow yellow base. Legs light brown. Holotype.-—?, USA, WA, YAKIMA Co., Maloy Rd and Wenas Creek, 30-V-1996, G. Graf collector, (collection code, 96G127). Host aphid: Aphthargelia symphoricarpi (Thomas) on Symphoricarpos sp. Deposited in USNM. Paratypes.—3 specimens, collection data same as holotype, deposited in part in collections of WSU-Prosser (2 6) and P. Stary, Ceské Budejovice, Czech Republic (1 2). Other Material reared from: Aphthargelia symphoricarpi (Thomas) [on Symphoricarpos sp. unless otherwise indicated]: WA, KittirAs—Lost Lake, 29-VI-1994 (94G005) & 6-VIII-1997 (97G334); KLICKITAT—Trout Lake, 28-VI-1997 (97G159); SPOKANE—Cooper Rd, 29-VI-95 (95T178); Fish Lake, 14-VI-1997 on S. occidentalis (97KO04); YAKIMA—Maloy Rd & Wenas Cr., 11-VI-1997 (97G066). Praon exsoletum (Nees) Therioaphis riehmi (Borner) [on Melilotus sp. unless otherwise indicated]: WA, BENTON—-WSU-Prosser, | 1- VII-97 on M. officinalis (97F218+); YAKIMA—Grandview, 22-VI-96. (96G261); nr Parker, 29-I[X-95 (95G665+); YIR, Signal Peak, 19-IX-95 (95G6257). Therioaphis trifolii (Monell) [on Medicago sativa): WA, BENTON [*]; YAKIMA, nr Union Gap, 23-X-95 (95G7217). Therioaphis sp.: WA, BENTON—-WSU-Prosser, 28-VI-95 on Medicago sativa (95G2777). Praon fulvum Pike and Stary, new species (Figs. 42—50) Diagnosis.—Yellow coloration of F, (flagellomere 1) and F, keys the new species to P. gallicum Stary (see key by Johnson 1987), but it differs from the latter in the number of antennal segments [P. fulvum with 18—19 (rarely 20) vs. P. gallicum with 15—16 (rarely 17)], the presence of the m-cu vein in the forewing (absent with P. gallicum), and the mesonotum pubescence on the lateral lobes of the mesonotum (large bare areas with P. gallicum). Etymology.—The name of the new species is derived from its prevailing body coloration. Description.—Female. Head: Eyes medium sized, with sparse setae in lower half. Tentorio-ocular line % of intertentorial line or 4% of malar space. Antenna 18-19 (rarely 20) segmented, filiform, slightly thickened towards apex, subequal to body length. Flagellomere 1 [F,] (Fig. 45) long, length nearly 5X width, setae slightly longer than segment diameter, without placodes. F, (Fig. 46) % shorter than F,, without placodes. Preapical F-segments (Fig. 47) 1/8 wider than F,. Mesosoma: Mesonotum (Fig. 42) with very small to no areas on the lateral lobes without setae. Propodeum (Fig. 49) pubescent, somewhat bare in center. FOREWING (Fig. 48): Stigma length 3.5 width; distal abscissa of R1 (metacarpus) slightly longer than half stigma length; RS + M vein distinct, subcolored in basal 4—%, remaining portion colorless; m-cu vein complete, subcolored. Metasoma: Metasomal tergum 1 (Fig. 50) longitudinal, length %4 longer than width at spiracles; width at spiracles Y; longer than the distance from spiracles to anterior margin. Genitalia (Fig. 43): Ovipositor sheath (Fig. 44) long, subarcuate. Coloration: Body almost completely yellow. Head yellow, frons more or less brown. Apices of mandibles brown. Antenna brown; scape, pedicel, F, and F, yellow. F, sometimes infuscated at apex. VOLUME 102, NUMBER 3 123 Figs. 42-50. Praon fulvum, @ [illustrations not to equal scale]. 42, Mesonotum. 43, Genitalia. 44, Ovipositor sheath. 45—47, Flagellomeres 1, 2, and preapical. 48, Fore wing, in part. 49, Propodeum. 50, Metasomal tergum 1. Abbreviations: R1, distal abscissa of postmarginal vein [= metacarpus]; RS+M and M-cu, wing vein. Mesosoma yellow. Wings subhyaline, venation light brown. Legs yellow. Metasoma yellow. Ovipositor sheaths light brown. Length of body: about 2.0—2.6 mm. Male.—Unknown. Holotype.— ?, USA, WA, Lewis Co., Mt. Rainier Nat. Park, Stevens Canyon, 23-VII- 724 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 1996, G. Graf collector, (collection code, 96G357). Host aphid: Macrosiphum euphorbiae (Thomas) on Crepis sp. Deposited in USNM. Paratypes.—6 specimens, collection data same as holotype, deposited in part in collections of WSU-Prosser (3 ¢) and P. Stary, Ceské Budejovice, Czech Republic (3 2). Other material reared from: Macrosiphum euphorbiae (Thomas): WA, KLICckIrAt—Cleveland, 7-VII-1997, on Lupinus sp. (97G230). Macrosiphum tuberculaceps (Essig): WA, YAKIMA—Wenas Creek & Maloy Rd, 11-VI- 1997 on Achlys triphylla, (96G298). Macrosiphum sp.: WA, YAKIMA—Wenas Creek & Maloy Rd, 11-VI-1997 on Spiraea pyramidata (97G073). Praon gallicum Stary Diuraphis noxia (Kurdjumoy) [on Triticum aestivum]: WA, BENTON—WSU-Prosser, 22-VII-97 (97F295); KLickIrAt—Crider Valley Rd, 22-VII-97 (97G250++); YAkIMA—nr Sunnyside, 17-VII-97 (97G2467). Metopolophium dirhodum (Walker) [on Triticum aestivum]: WA, YAKIMA—Glade Rd, 7-VII-97 (97G2177); nr Sunnyside, 17-VII-97 (97G2467). Rhopalosiphum padi (L.): WA, GRANT—Ephrata, 8-VII-97 on Zea mays (97K058); KLICKITAT—Crider Valley Rd, 22-VII-97 on Triticum aestivum (97G2507¢). Sitobion avenae (FE) [on Triticum aestivum]: WA, KLIcKiIrat—Crider Valley Rd, 22-VII-97 (97G2507+); Y AKIMA—Glade Rd, 7-VII-97 (97G2177). Praon humulaphidis Ashmead Acyrthosiphon macrosiphum (Wilson): MT, LINCOLN—Libby, 6-VII-96 on Amelanchier alnifolia (96G322). Macrosiphum euphorbiae (Thomas): WA, WHITMAN—Pullman, 18-VI-96 on cultivated Rosa sp. (961037) & 5-VIH-96 on unknown plant (96T176). Macrosiphum sp. 1D, BENEWAH—McCroskey SP, 7-VI-96 on native Rosa sp. (96TO005). Nasonovia ribisnigri (Mosley): WA, WHITMAN—Pullman, 5-VIU-96 on unknown plant (96T177). Illinoia sp.: 1D, SHOSHONE—Thomas Pass, 29-VII-95 on Vaccinium sp. (95G472). Illinoia sp.?: WA, CHELAN—Chatter Cr CG, 1-VIII-95 on Aruncus sylvester (95G487). Praon occidentale Baker Acyrthosiphon lactucae (Passerini) [on Lactuca serriola}: ID, BENEWAH—McCroskey SP, 31-VIII-95 (95T514+); WA, BENTON—WSU-Prosser, 11,22-V-95 (95G034, 95G081); Prosser, 22-VI-97 (97G121); WHITMAN—Chambers, 19-IX-95 (95T581); Nisqually John Landing, 19-IX-95 (95T584); Pullman, 2-VIII- 96 (961386); YAKIMA—Grandview, 23-VI-96 (96G263); Wenas Lk, 11-VI-97 (97G055). Acyrthosiphon pisum (Harris): WA, BENTON—28-VI-95 on Medicago sativa (95G277+); Prosser, 23-VII-96 on Trifolium repens (96G393); GRANT—WSU-Othello, 26-VI-95 on Medicago sativa (95B008); SKAMANIA—Underwood, 11-VII-95 on Lathyrus sp. (95K072). Amphorophora geranii G&P: WA, WHITMAN—Long Rd nr Hole in the Ground, 18-V-95 on Geranium sp. (95T0127). Aphis craccivora Koch: ID, LAraH—Moscow Mtn, 3-VIII-96 on Trifolium sp. (96T4007+). Aphis helianthi Monell: WA, GARFIELD—Stentz Springs, 22-VIII-95 on Osmorhiza chilensis (95T452). Aphis lugentis Williams: WA, YAKIMA—Bird Cr Meadows, 8-[X-94 on Arnica sp. (94R172). Brachycaudus helichrysi (Kaltenbach): WA, GARFIELD—FR160 & FR40, 21-I[X-95 on Anaphalis margaritacea (95T5957+£); PIERCE—RNP, Tipsoo Lk, 5-IX-97 on Aster sp. (97G364++£); YAKIMA—Mabton-Bickleton Rd, Glade Cr, 7-VII-97 on Artemisia ludoviciana (97G219). Capitophorus elaeagni (del Guercio): WA, YAKIMA—Grandview, 28-VI-96 on Cirsium vulgare (96G3097+). Chaetosiphon thomasi HRL: WA, PIERCE—WSU-Puyallup, 10-VI-96 on cultivated Fragaria sp. (96T022). Diuraphis noxia (Kurdjumov) [on Triticum aestivum]: WA, BENTON [*]; KLICKIrAT—Bickleton, 29-VII-97 (97G300). Dysaphis plantaginea (Passerini): WA, YAKIMA—Grandview, 10-VI-96 on Pyrus malus (96G214). Ericaphis wakibae (Hottes): WA, YAKIMA—N Fork Tieton River, 15-VI-96 on native Rosa sp. (96KO0907+). Hyperomyzus nigricornis (Knowlton) [on Hieracium sp. unless otherwise indicated]: ID, BENEWAH— McCroskey SP, 31-VII-95 (95T514+); LATAH—Moscow Mtn, 15-VIII-96 on Compositae (961446); MT, SANDERS—nr Thompson Pass, 29-VII-95 (95G462+); WA, GARFIELD—Alder Thicket, 21-[X-95 (95T587); Kitriras—Buck Meadows, 16-VIII-96 (96G493); Manastash Rd, 25-VI-96 (96G415); KLICKITAT— VOLUME 102, NUMBER 3 725 Cleveland, 18-VI-96 on Madia minima (96K109); SPoKANE—Mt Spokane Hwy (mi marker 18.5), 22-VIII- 96 on Compositae (96T487, 96T488); YAKIMA—Bird Cr Meadows, 26-VI-95 (95A0167). Hyperomyzus sp.: WA, Kirriras—S Fork Manastash Cr, 24-VII-95 on Hieracium albiflorum (95G388): SPOKANE—nr Peone, 24-VIII-95 on Centaurea pratensis (95T4737+); WHITMAN—Pullman, 10-VIII-95 on Lapsana communis (9574364). Illinoia davidsoni (Mason): MT. SANDERS—nr Thompson Pass, 29-VII-95 on Arnica sp. (95G463); WA, KitTTITAs—Quartz Mtn, 25-VII-96 on Arnica cordifolia (96G406++). Illinoia richardsi: WA, GARFIELD—FR160 & FR40, 21-IX-95 on Anaphalis margaritacea (95T595+%). Illinoia nr thalictri (MacGillivray): WA, GARFIELD—Stentz Springs (FR 40), 22-VIII-95 on Thalictrum sp. (95T454). Ilinoia spp.: ID, BENEWAH—McCroskey SP 7-VI-96 on unknown plant (96T006); WA, GarFIELD—Stentz Springs, 1-VIIH-95 on Aquilegia formosa (95T362+): KITTITAS [on Aquilegia formosat*]; PlERCE—RNP. Tipsoo Lk, 11-IX-96 on Carex sp. (96G5427 +). Macrosiphoniella ludovicianae (Oestlund): WA, Asotin—Asotin Cr WLA, 26-VI-96 on Artemisia ludoviciana (96T048). Macrosiphoniella nr ludovicianae (Oestlund):; WA, YAKIMA [on Artemisia ludoviciana*]. Macrosiphum albifrons Essig: WA, PIERCE—RNP. Tipsoo Lk, 11-[X-96 on Lupinus sp. (96G547). Macrosiphum euphorbiae (Thomas): ID, LATAH—Moscow Mtn, 6-VII-96 on Castilleja sp. (96T188); 6-VII- 96, on native Rosa sp. (96T184); 6-VII-96 on Compositae (96T185, 96T192): MT, LINCOLN—Libby, 15- VI-95 on native Rosa sp. (95G168); SANDERS—nr Thompson Pass, 29-VII-95 on Hieracium sp. (95G4627); WA, AsoTIN—De Spain Springs, 1-VIII-95 on Senecio sp. (951381), 26-VI-96 on unknown plant (96T0S51), 5-VII-96 on Compositae (96T159), 11-VII-96 on Potentilla sp. (96T250) & Compositae (96T251); BENTON—WSU-Prosser, 27-X-95 on Chenopodium album (95K2187}), & 27-X-95 on cultivated Rosa sp. (95K220+); Kirtrras—Buck Meadows, 9-VII-96 on Agoseris elata (96G341), 9-VII-96 on native Rosa Sp. (96G335); Manastash Cr, FR125, 16-VIII-96 on Silene sp. (96G497): Manastash Ridge, 2-IX-95 on Gnaphalium microcephalum (95G537): Lost Lk Trail, 6-VIH-97 on Luina nardosmia (97G327); Quartz Mtn, 25-VII-96 on Arnica cordifolia (96G406+); PEND OREILLE, Tiger Meadows, 9-VII-96 on Compositae (96T221); SPOKANE—Mt Spokane SP, 24-VIII-95 on native Rosa sp. (95T491+); STEVENS—Little Pend Oreille WLA, 9-VII-96 on Compositae (96T210); WHITMAN—Pullman, 10-VIII-95 on Lapsana communis (95T436+) & 18-VI-96 on cultivated Rosa sp.(96T037); WA, YaKIMA—Bird Cr Meadows, 26-VI-95 on Hieracium sp. (95A016+); Grandview, 28-VI-96 on Cirsium vulgare (96G309+); Hwy 410 & Sawmill Flat, 28-VII-97 on native Rosa sp. (97G2897). Macrosiphum osmaroniae (Wilson): WA, WHATCOM—Bellingham, 3-V-96 on Oemleria cerasiformis (96K013); Macrosiphum rosae (L.) [on cultivated Rosa sp.]: WA, BENTON—-WSU-Prosser, 27-X-95 (95K2207); nr Prosser, Richards Rd, 22-VI-97 (97G122); YAKIMA [+*]—Grandview, 13 & 21-V-97 (97G021++4, 97G037). Macrosiphum sp.: ID, BENEWAH—McCroskey SP. 7-VI-96 on native Rosa sp. (96T005); WA, AsotTin—nr Anatone, 24-VIII-93 on Triticum aestivum (93T015); YAKIMA—nr Chinook Pass, Morse Cr, 24-VII-97 on Oplopanax horridum (97G256); Sunnyside, 24-VIII-95 on Zea mays (95G5197). Macrosiphum sp.?: WA, Kittiras—Manastash Ridge, 2 mi E of Lost Lk, 2-IX-95 on Silene sp. (95G545). Metopolophium dirhodum (Walker): WA, YAKIMA—N Fork Tieton River, 15-VI-96 on native Rosa sp. (96K090+F4). Metopolophium sp.?: WA, YAKIMA—YIR, Windy Point, 19-IX-95 on Poa sp. (95G634). Microlophium nr sibiricum: WA, YAKIMA—Sunnyside, 28-VI-95 on Urtica dioica (95G255). Myzus persicae (Sulzer): WA, BENTON—WSU-Prosser, 27-X-95 & 1-X-97 on Chenopodium album (95K218}+, 97G476). Nasonovia aquilegiae (Essig): WA, GARFIELD—Stentz Springs, 1-VIII-95 on Aquilegia formosa (95T3627). Nasonovia polemonii (G&P): WA, KitrirAs—Quartz Mtn, 25-VII-96 on Polemonium occidentale (96G409). Nasonovia (Kakimia) sp.: WA, WHITMAN—Pullman, 10-VIII-95 on Lapsana communis (95743674). Nearctaphis bakeri (Cowen): ID, LATAH—-Moscow Mtn, 3-VIII-96 on Trifolium sp. (96T4007 +). Nearctaphis kachena (Hottes): WA, SPOKANE—nr Mt Spokane SP, 24-VIII-95 on Castilleja (95T485). Phorodon humuli (Schrank): WA, BENTON—WSU-Prosser, 9-IX-95 on Humulus lupulus (95K154). Rhopalosiphum insertum (Walker): WA, DouGLas—Orondo, 28-V-96 on Pyrus malus (96RO004). Rhopalosiphum padi (L.): WA, BENTON [on Triticum aestivum*]; GRANT—Ephrata 8-VII-97 on Zea mays (97K058); YAKIMA—Sunnyside, 24-VIII-95 on Zea mays (95G5197). Sitobion avenae (FE): WA, BENTON—WSU-Prosser, 3 & 11-VII-97 on Triticum aestivum (97F192, 97F211); Kittiras—Buck Meadows, 9-VII-96 on Dactylis glomerata (96G346); PiERCE—RNP, Tipsoo Lk, 11-IX- 96 on Carex sp. (96G5427+#). 726 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Uroleucon erigeronense (Thomas): WA, Kittiras—Lost Lk, 6-VIII-97 on Aster sp. (97G346); LEwis— PIERCE—RNP, Tipsoo Lk, 8-IX-95 & 5-IX-97 on Aster sp. (95K106, 97G3647). Uroleucon sonchi (L.): WA, FRANKLIN—Mesa, 8-IX-97 on Lactuca serriola (97KO06). Uroleucon zymozionense (Knowlton): WA, CHELAN—Swauk Pass, 1-VII-95, on Aster sp. (95G491). Uroleucon sp.: ID, BENEWAH—McCroskey SP, 31-VIII-95 on Compositae (95T528); WA, PEND OREILLE— Tiger Meadows, 9-VII-96 on Achillea millefolium (961222); PIERCE—RNP, Tipsoo Lk, 5-IX-97 on Anaphalis margaritacea (97G367); SKAMANIA [on Aster sp.*]; SPOKANE—nr Peone, 24-VIII-95 on Centaurea pratensis (95T4737*). Wahlgreniella nervata (Gillette): WA, BENToN—Grandview, 13-V-97 on cultivated Rosa sp. (97G0217++); YAKIMA—Hwy 410 & Sawmill Flat, 28-VII-97 on native Rosa sp. (97G2897$). Undetermined spp.: WA, BENTON—Prosser, 23-VII-96 on Sonchus oleraceus (96G389); KittiIras—S Fork Manastash Cr, 24-VII-95 on Potentilla sp. (95G395); WHITMAN—Pullman, 5-VII-96, on Geranium viscosissimum (96T171). Praon nr occidentale Baker Illinoia sp.: WA, YAKIMA—Blowout Mtn, end of Little Naches River Rd, 9-IX-97 on Rhododendron albiflorum (97G400). Uroleucon erigeronense (Thomas): WA, Kittiras—Lost Lk, 6-VIII-97 on Haplopappus hirtus (97G3407). Uroleucon nr ivae Robinson: WA, YAKIMA—Harrah, 29-IX-97 on Iva xanthifolia (97G465). Uroleucon suzannae Robinson: WA, Kirtrras—Lost Lk, 6-VIII-97 on Haplopappus hirtus (97G3407 +). Praon pequodorum Viereck Acyrthosiphon macrosiphum (Wilson): WA, AsoTin—nr Anatone, 18-VII-95, on Amelanchier alnifolia (95T266). Acyrthosiphon pisum (Harris) [on Medicago sativa unless otherwise indicated]: WA, ADAMS—WSU-Othello, 26-VI-95 (95B008); BENTON [+*]—-WSU-Prosser, 27-VI-96 on Vicia angustifolia (Q96A009), 30-VI-97, & 11-VII-97 (97F186, 97F202); GRANT—WSU-Royal City, 26-VI-95 (95B003, 95B006); Mattawa, 26-VI- 95 (95B005); YAKIMA—Wenas Valley, 5 mi N of Selah, 30-V-96 on Melilotus sp. (96G109). Amphorophora rubi (Kaltenbach): WA, KLickirat—Trout Lk, 29-VI-97 on Rubus sp. (97G168). Illinoia sp.: WA, SPOKANE—Mt Spokane SP, 20-VII-95 on Vaccinium sp. (95T297). Therioaphis riehmi (Borner): WA, BENTON—-WSU-Prosser, 18 & 25-VII-97, on Melilotus officinalis (97F2547 4). Uroleucon ivae Robinson [on Iva xanthifolia]): WA, YAKIMA [*]—Grandview, 17,22, 30-VH-95 (95G313, 95G349, 95G366). Uroleucon sonchi (L.): WA, YAKIMA—Grandview, 17-VII-95 on Sonchus oleraceus (95G348). Praon simulans (Provancher) Macrosiphum rhamni (Clarke) [det. by A. Jensen]: WA, Kinc—Stampede Pass, 8-VIII-96 on Pteridium aquilinum (96G441). Praon unicum Smith Acyrthosiphon lactucae (Passerini) [on Lactuca serriola}: WA, AsoTIN—Asotin Cr WLA, 7-IX-95 (95T547); BENTON—Prosser, 22-V-95 (95G079); CHELAN—Chelan SP, 11-[X-97 (97K038); KitTiTas [*]. Aphis coweni Palmer [on Veratrum viride]: WA, SKAMANIA [*]; YAKIMA [*]—Pleasant Valley CG, 24-VII-97 (97G266). Aphis craccivora Koch: WA, WHITMAN—Pullman, 7-VII-96, 2-VIII-96 on Robinia pseudo-acacia (961199, 96T393). Aphis nr fabae Scopoli: WA, YAKIMA—YIR, Windy Point, 19-I[X-95 on Cimicifuga laciniata (95G630). Aphis helianthi Monell: WA, CHELAN—Stevens Pass, 16-[X-95 on Epilobium angustifolium (95K1347¢); Kittiras—Lost Lk, 24-VII-95 on E. angustifolium (95G399+4); S. Fork Manastash Cr, 24-VII-95 on Heracleum lanatum (95G378); WHITMAN—Pullman, 1-VIII-95 on Coriandrum sativum (9513867); Y AKIMA—Ame rican River, 5-[X-97 on Heracleum lanatum (97G382); nr Wenas Lk, 17-VI-97 on Lomatium sp. (97G095+); YIR, Piscoe Cr, 25-VII-95 on Ligusticum grayi (95G432) & Osmorhiza occidentalis (95G428). Aphis nigratibialis Robinson: WA, Kirtrras—S. Fork Manastash Cr, mi marker 12, 25-VI-97 on Cornus stolonifera (97G129). Aphis oenotherae (Oestlund): ID, BENEWAH—McCroskey SP, 31-VII-95 on Epilobium angustifolium (95T533). Aphis nr oenotherae (Oestlund) [on Epilobium sp. unless otherwise indicated]: WA, BENTON—Kennewick, 28-IX-96 (96G597); GARFIELD—FR 160 & FR 40, 21-IX-95 (95T594); Spruce Springs, 22-VIII-95 (9514627); Stentz Springs, 14-[X-95 (95T565); YAKIMA—American River, 5-I[X-97 on Epilobium minutum VOLUME 102, NUMBER 3 727 (97G375+); Pleasant Valley CG, 24-VII-97 on Epilobium minutum (97G267+); Wenas Cr, 13-VIII-96 (96G467). Aphis pomi de Geer: WA, DouGLAs—Bridgeport, 17-VI-96 on Pyrus malus (96X007+#). Aphis rumicis L.: WA, BENTON, on [Rumex crispus*]. Aphis salicariae Koch [on Epilobium angustifolium]: ID, KOOTENAI—Rathdrum, 29-VII-95 (95G443+); WA, CHELAN—1-VIII-95 (95G4817). Aphis nr salicariae Koch [on Epilobium angustifolium]: WA, CHELAN—Swauk Pass, 1-VIII-95 (95G4927+); YAKIMA—YIR, Old Mead Canyon, 25-VII-95 (95G442). Aphis varians Patch [on Epilobium angustifolium]: ID, KOOTENAI—Rathdrum, 29-VII-95 (95G4437+); WA, CHELAN—Stevens Pass, 16-IX-95 (95K134+#); KittrraAs—Lost Lk, 24-VII-95 (95G399+¢#). Aphis nr varians Patch: WA, CHELAN—1-VIII-95 on Epilobium angustifolium (95G48 17). Aphis sp.: WA, CHELAN—Chelan SP, 11-IX-97 on Salix sp. (97K042+); GARFIELD—Bear Cr Rd, 14-IX-95 on Lilium columbianum (951577); Kirtiras—Taneum Lk, 11-[X-97 on Pedicularis racemosa (97G4117#); WHITMAN—Pullman, 12-VIII-96 on Helianthus annuus (96T438); YAKIMA—YIR, Windy Point, 19-[X-95 on Cimicifuga laciniata (95G631). Brachycaudus helichrysi (Kaltenbach): WA, YAKIMA—Wenas, 11-VI-97 on Prunus domestica (97G079). Brachycaudus tragopogonis (Kaltenbach): WA, WHITMAN—Pullman, 12-IX-95 on Tragopogon dubius (95T561). Cavariella aegopodii (Scopoli): WA, YAkIMA—nr Wenas Lk, 17-VI-97 on Lomatium sp. (97GO95+) & Umbelliferae (97G097). Cavariella pastinacae (L.): WA, YAKIMA—N. Fork Tieton River, 27-VI-96 on Heracleum lanatum (96G288). Diuraphis noxia (Kurdjumov) [on Triticum aestivum]: WA, AsoTiIN—Asotin Cr Rd, 20-VI-95 (95T161); BENTON [*]; KLIckIrat—Bickleton, 6-VIII-97 (97G354); SPOKANE—Mt Spokane SP, 22-VII-95 (95T495). Dysaphis plantaginea (Passerini) [on Pyrus malus]: WA, CHELAN—-WSU-Wenatchee, 30-V-96, 13-VI-96 (96RO009, 96R028); YAKIMA—Grandview, 26,28-VI-96 (96G282, 96G308). Ericaphis gentneri (Mason): WA, BENTON—WSU-Prosser, 24-VI-97 on Crataegus sp. (97G124). Hyperomyzus lactucae (L.): WA, WHITMAN—Pullman, 12-IX-95 on Lactuca serriola (95T559). Hyperomyzus nigricornis (Knowlton): WA, GARFIELD—Alder Thicket, FR 40, 22-VIII-95 on Senecio sp. (95T447); KirrirAs—Ellensburg, 13-VI-97 on Ribes sp. (97G084). Macrosiphum euphorbiae (Thomas): ID, KOOTENAI—Rathdrum, 29-VII-95 on Epilobium angustifolium (95G4437+); WA, KittirAs—Lost Lk, 6-VIII-97 on Castilleja (97G342+); YAKIMA [on Solanum lycopersicon* }. Macrosiphum gaurae (Williams): WA, YAKIMA—Wenas Lk, 11-VI-97 on Madia sp. (97G059). Macrosiphum pallidum (Oestlund): WA, YAKIMA—American River, 5-IX-97 on Epilobium minutum (97G3757). Macrosiphum valerianae (Clarke): WA, Kittiras—Lost Lk, 24-VII-95 on Epilobium angustifolium (95G399F +). Macrosiphum sp. [nr fuscicornis MacDougall & pallidum (Oestlund)]: WA, CHELAN—Swauk Pass, 1-VIII-95 on Epilobium angustifolium (95G4927). Metopolophium dirhodum (Walker): WA, YAKIMA—Glade Rd, 7-VII-97 on Triticum aestivum (97G2177). Myzodium knowltoni Smith & Robinson: WA, KLickirat—John Day Dam, 28-IV-95 on Veronica anagallis- aquatica (95GO0097F +). Myzus cerasi (FE): WA, CHELAN—Wenatchee Heights, 6-VI-96 on Prunus sp. (96RO19). Myzus persicae (Sulzer): WA, DoUGLAs—Orondo, 25-V-95 on Prunus armeniaca (95RO11); KLickIrat—John Day Dam, 28-IV-95 on Veronica anagallis-aquatica (95G009+); WHITMAN—Pullman, 13-VI-96 on unknown plant (96T0317). Myzus sp.: WA, WHITMAN [on Forsythia sp.*]. Nasonovia ribisnigri (Mosley): WA, PIERCE—RNP, Tipsoo Lk, 5-[X-97 on Castilleja sp. (97G3617). Nasonovia (Kakimia) sp.: WA, GARFIELD—Spruce Spring, 22-VII-95 on Castilleja sp. (95T4637+); KitriraAs—Lost Lk, 6-VIII-97 on Castilleja sp. (97G342+); WHITMAN—Kamiak Butte, 12-IX-95 on Penstemon sp. (95T551). Nearctaphis bakeri (Cowen): WA, AsoTIN—De Spain Springs, 1-VIII-95 on Penstemon sp. (95T383). Nearctaphis kachena (Hottes) [on Castilleja sp. unless otherwise indicated]: ID, BENEWAH—McCroskey SP, 31-VIII-95 (951522); WA, GaRFIELD—Spruce Spring, 22-VII-95 (95T4637£); Teal Springs, 22-VIII-96 (96T484); Kirtiras—Lost Lk, 6-VIII-97 (97G3427+); Taneum Lk, 11-IX-97 on Pedicularis racemosa (97G411+£); SPOKANE—Mt Spokane SP, 24-VIII-95 (95T479, 95T485); YAKIMA—YIR, Mt Adams Lk Rd, 23-VI-95 (95G242). Phorodon humuli (Schrank) [on Prunus salacina unless otherwise indicated]: WA, BENTON—-WSU-Prosser, 728 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 19,25-IV-95, 1-V-95 (95G006, 95G007, 95GO016), 9-IX-95 on Humulus lupulus (95K154); YAKIMA— Sunnyside, 24-V-96 on H. lupulus (96G079+); Yakima Arboretum, 30-V-96 (96G104). Rhopalosiphum insertum (Walker): WA, CHELAN—-WSU-Wenatchee, 30-V-96 on Pyrus communis (96RO15), 17-V-95 on Pyrus malus (95RO07); DouGLAs—Orondo, 25-V-95 on Pyrus communis (95RO10), 11 & 28- V-96 on Pyrus malus (96RO03, 96RO004, 96X005); Bridgeport, 12 & 17-VI-96 on Pyrus malus (96X006, 96X0077+); KittirAas—Ellensburg, 17-V-96 on Crataegus columbiana (96G066). Rhopalosiphum maidis (Fitch): WA, BENTON [on Panicum milliaceum*]; YAKIMA—Sunnyside, 2-X-95 on Hordeum vulgare (95G6717). Rhopalosiphum padi (L.): WA, BENTON [on Triticum aestivum & Hordeum vulgare* |—WSU-Prosser, 24-IV- 92, on T. aestivum (92A010); GRANT—Ephrata, 8-VII-97, on Zea mays (97K058); YAKIMA—Sunnyside, 2-X-95 on H. vulgare (95G6717). Sitobion avenae (FE) [on Triticum aestivum unless otherwise indicated]: WA, AsoTIN—De Spain Springs, 24- VII-96 on Aquilegia formosa (961339); BENTON—West Richland, 28-VI-95 (95G279); WSU-Prosser, 3, 11 & 18-VII-97 (97F191, 97F192, 97F215, 97F217, 97F227, 97F243, 97F249, 97F253, 97F256); YAKIMA—Glade Rd, 7-VII-97 (97G2177). Uroleucon sp.: ID, BENEWAH—McCroskey SP, 31-VHI-95 on unknown plant (95T520); KOOTENAI—Rathdrum, 29-VII-95 on Epilobium angustifolium (95G4437). Undetermined spp.: WA, WHITMAN—Pullman, 19-VI-96 on Pyrus malus (96T042). Praon nr unicum Smith Euceraphis gillettei Davidson: WA, Kitriras—Manastash Rd, 25-VI-97 on Alnus sp. (97G1347#). Oestlundiella flava (Davidson): WA, KittrrAs—Manastash Rd, 25-VI-97 on Alnus sp. (97G1347#). Praon yakimanum Pike & Stary Cavariella pastinacae (L.): WA, ASoTIN—Asotin Cr, 11-VII-95 on Oenothera (95T196). Diuraphis noxia (Kurdjumoyv) [on Triticum aestivum]: WA, Asotin—Pataha Cr Rd, 10-VIII-95 (95T435); BENTON [*]|—WSU-Prosser, 23-V-97 (97F100, 97F112); KLICKIrAat—Bickleton, 9-VII-95 (95G3197). Metopolophium dirhodum (Walker): WA, YAKIMA—Sunnyside, 28-VI-95 on Phalaris arundinacea (95G254). Rhopalosiphum padi (L.): WA, BENTON [on Triticum aestivum & Hordeum vulgare*|; GRANT—Ephrata, 8- VII-97 on Zea mays (97K058). Sitobion avenae (F.): WA, KLICKIrATt—Bickleton, 9-VH-95 on Triticum aestivum (96G3197). Undetermined sp.: WA, SPOKANE—Turnbull National WLA, 13-VI-95 on Amelanchier alnifolia (95T414). Praon spp. Acyrthosiphon lactucae (Passerini) [on Lactuca serriola]: WA, Kitt1rAs—S Fork Manastash Cr, 24-VII-95 (95G376); Ellensburg, 22-VI-96 (96G266); YAKIMA—Grandview, 20-X-95 (95G728). Acyrthosiphon pisum (Harris): MT, SANDER [on Lathyrus odoratus*]; WA, YAKIMA—YIR, Delaney Springs, 25-VII-95 on Vicia sp. (95G408). Amphorophora rubi (Kaltenbach): WA, KLIick1IrAt—Trout Lk, 29-VI-97 on Rubus sp. (97G168). Amphorophora sensoriata Mason: WA, YAKIMA—Grandview, 22-VII-95 on Rubus sp. (95G368). Aphis armoraciae Cowen: WA, KiTTITASs [on Mertensia paniculata*}. Aphis ceanothi Clarke: WA, KitriraAs—S Fork Manastash Cr, 25-VI-97 on Ceanothus velutinus (97G137). Aphis coweni Palmer: WA, KiTTiITAs [on Veratrum viride*]. Aphis fabae Scopoli: WA, Kirriras—Lost Lk, 6-VIII-97 on Senecio sp. (97G335). Aphis pomi de Geer: WA, YAKIMA [on Pyrus malus*}]. Aphthargelia symphoricarpi (Thomas) [on Symphoricarpos sp.]: WA, Kittitas [*]; KLIckIrAat—Trout Lk, 29- VI-97 (97G159). Aspidophorodon longicauda (Richards): WA, SKAMANIA [on Spiraea sp. *]. Cavariella aegopodii (Scopoli): WA, GARFIELD—nr FR40 & FR44, 22-VIII-95 on Osmorhiza chilensis (95T464+4). Ceruraphis viburnicola (Gillette): WA, SKAMANIA [on Carex sp.*]. Chaetosiphon fragaefolii (Cockerell): ID, BOUNDARY [on Rosa sp.¢*]; WA, PEND OREILLE—Le Clerc WLA, 3-VUI-95 on native Rosa sp. (95T398); WA, STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T2097¢#). Epameibaphis atricornis G&P: WA, BENTON—-WSU-Prosser, 4-V-95 on Chrysothamnus nauseosus (95G0207 +). Ericaphis gentneri (Mason): WA, KitrirAs—Colockum Pass, 2-VII-97 on Crataegus sp. (97G214). Ericaphis scammelli (Mason): STEVENS—Little Pend Oreille National WLA, 9-VII-96 on native Rosa sp. (96T209F£). Hyperomyzus lactucae (L.): WA, BENTON [on Sonchus oleraceust*]. VOLUME 102, NUMBER 3 q29 Hyperomyzus nigricornis (Knowlton): WA, GARFIELD—Wickiup CG, 29-VIII-95 on Hieracium sp. (95T508); KittirAs—Ellensburg, 23 VI—-96 on Ribes sp. (96G267). Hyperomyzus sp.: WA, BENTON [on Sonchus oleraceus*]. Illinoia nr crystleae (Smith & Knowlton): WA, Kitriras—S Fork Manastash Cr Rd, mi marker 8, 16-VIII- 96 on Lonicera involucrata (96G489). Illinoia maxima (Mason): WA, KLickirAt—Trout Lk, 29-VI-97 on Rubus parviflorus (97G164). Illinoia rhododendri (Wilson): WA, KittiTAs [on Rhododendron albiflorum*}). Illinoia sp.: WA, GARFIELD—Stentz Springs, 1-VIII-95 on Thalictrum sp. (95T367); PIERCE—RNP, nr Tipsoo Lk, 16-VIII-95 on Spiraea densiflora (95A037); SPOKANE—Mt Spokane SP, 27-VII-95, on Vaccinium sp. (951346). Macrosiphoniella ludovicianae (Oestlund): WA, AsoTIN—Couse Cr Rd, mi marker 5, 18-VII-95 on Artemisia ludoviciana (951257). Macrosiphoniella tanacetaria (Kaltenbach): WA, SPOKANE—nr Mt Spokane, 29-VI-95 on Tanacetum vulgare (95T1727%). Macrosiphum albifrons Essig [on Lupinus sp.]: WA, KING—Stampede Pass, 8-VIII-96 (96G444); KLICKITAT— Trout Lk, 11-VII-95 (95K068). Macrosiphum californicum (Clarke): WA, SPOKANE—Mt Spokane SP, 27-VII-95, on Salix sp. (95T348). Macrosiphum euphorbiae (Thomas): ID, LAaTtAH—Moscow Mtn, 3-VIII-96 on Castilleja sp. (96T398); WA, GARFIELD—nr FR40 & FR44, 22-VIII-95 on Osmorhiza chilensis (95T464++); SPOKANE—nr Mt Spokane, 29-VI-95 on Tanacetum vulgare (96T172+); YAKIMA [on Chenopodium album+*|—N Fork Tieton River, 15-VI-96 on Hieracium albertinum (96K094). Macrosiphum nr euphorbiae (Thomas): WA, YAKIMA—YIR, Mill Cr Guard Station, 6-VI-95 on Lomatium nudicaule (95G115). Macrosiphum nr gaurae (Williams) [det. by A. Jensen]: WA, YAKIMA—Wenas Lk, 11-VI-97 on Mentzelia laevicaulis (97GO52). Macrosiphum pallidum (Oestlund): WA, SPOKANE—Cheney, 23-V-95 on native Rosa sp. (95KO006). Macrosiphum rosae (L.): WA, WHITMAN—Pullman, 1-VII-96 on cultivated Rosa sp. (961376); YAKIMA [on Rosa sp.*]. Macrosiphum sp.: WA, YAKIMA—YIR, Howard Lk, 19-[X-95 on Pteridium aquilinum (95G640). Macrosiphini [immatures]: WA, BENTON—WSU-Prosser, 27-X-95 on Malva neglecta (95K2127). Metopolophium dirhodum (Walker): WA, YAKIMA—Sunnyside, 28-VI-95 on Phalaris arundinacea (95G254). Microsiphoniella artemisiae (Gillette): WA, AsoTiIn—Asotin Cr HMU, 5-VII-96 on Artemisia ludoviciana (96T141). Myzus cerasi (EF) [on Prunus avium]: WA, BENTON [*] WHITMAN—Pullman, 5-VII-96 (96T173). Myzus persicae (Sulzer): WA, BENTON—-WSU-Prosser, 20V—97 on Prunus persica (97G036). Myzus sp.: WHITMAN [on Forsythia sp.*]. Nasonovia nr cynosbati (Oestlund): WA, YAKIMA—N Fork Tieton River, 15-VI-96 on native Ribes sp. (96K091). Nasonovia polemonii (G&P): WA, Kittiras—Buck Meadows, 9-VI-96, on Polemonium pulcherrimum (96G347). Nasonovia (Kakimia) sp.. WA, SPOKANE—nr Peone, 29-VI-95 on Phlox sp. (95T176); YAKIMA—YIR, nr Mt Adams Lk, 4-VIII-95 on Lonicera cilosa (95KO091). Nearctaphis sp.: WA, ASOTIN—De Spain Springs, 11-VH-96 on Castilleja sp. (961236). Pleotrichophorus sp... WA, BENTON—-WSU-Prosser, 4-V-95 on Chrysothamnus nauseosus (95G020*%); KLICKITAT—Alderdale & Mabton-Bickleton Rds, 28-IV-95 on Chrysothamnus sp. (95GO12). Rhopalomyzus lonicerae (Siebold): WA, SPOKANE—nr Peone, 13-VII-95 on unknown Gramineae (95T228). Rhopalosiphum maidis (Fitch): WA, BENTON [on Echinochloa crus-gallit*}. Rhopalosiphum nymphaeae (L.): WA, YAKIMA—Morgan Lk, 28-VI-95 on Nymphaea sp. (95G262). Rhopalosiphum padi (L.): WA, BENTON [on Echinochloa crus-galli+*]. Sitobion avenae (EF) [on Triticum aestivum]: WA, BENTON—-WSU-Prosser, 25-VII-97 (97F276); YAKIMA— Zillah, 28-VI-95 (95G270). Uroleucon nr erigeronense (Thomas): WA, Kittiras—Buck Meadows, 9-VII-96 on Hieracium albiflorum (96G340). Uroleucon ivae Robinson: WA, YAKIMA [on /va xanthifolia*]. Uroleucon russellae (HRL): WA, SKAMANIA [on Anaphalis margaritacea* |. Uroleucon sonchi (L.): WA, BENTON—-WSU-Prosser, 6-VII-95 on Sonchus oleraceus (95A025). Uroleucon sp.: WA, YAKIMA—Union Gap, 23-X-95 on Centaurea maculosa (95G720). Undetermined spp.: MT, SANDERS [on Senecio sp.*]; OR, UMATILLA—Harris Pk, 11-VI-96 on Preridium 730 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON aquilinum (96G235); WA, Asotin—nr Anatone, 30-V-95 on Philadelphus lewisii (95T042); De Spain Springs, 24-VII-96 on Compositae (96T346); KittrrAs—Quartz Mtn, 25-VII-96 on Rubus lasiococcus (96G407): KLickirat—nr Cleveland, 7-VII-97 on Lotus pinnatus (97G233); WHITMAN—Pullman, 9-VII- 96 on Lactuca serriola (961228); 25-VII-95, on Lapsana communis (951332); YAKIMA—N Fork Tieton River, 27-VI-96 on Achlys triphylla (96G289). Genus PSEUDOPRAON Stary Pseudopraon mindariphagum Stary Mindarus abietinus Koch: WA, YAKIMA—Yakima Arboretum, 30-V-96, on Abies concolor (96G102). Mindarus sp.: WA, YAKIMA—Grandview, 10-VI-96, on Abies grandis (96G215); N. Fork Tieton River, 15- VI-96, on Abies sp. (96K0987). Genus TOXARES Haliday Toxares deltiger (Haliday) Macrosiphum adianti (Oestlund): OR, BENTON—McDonald State Forest, on unknown plant, 21-V-91 (91JO02). Macrosiphum walkeri Robinson [det. by A. Jensen]: OR, Hoop RIveR—Starvation Cr, 21-IX-95 on Polypodium glycyrrhiza (95K180). Genus TRIOXYS Haliday Trioxys artemisiarum Pike & Stary Aphis (Zyxaphis) canae Williams: WA, DouGLas—Badger Mtn, 13-VII-95, on Artemisia tridentata (95B0127#). Macrosiphoniella ludovicianae (Oestlund) [on Artemisia ludoviciana]: WA, Asotin [*]—Asotin Cr WLA, 5- VII-96 (96T 138). Microsiphoniella artemisiae (Gillette): WA, AsoTIN—Asotin Cr HMU, 5-VII-96, on Artemisia ludoviciana (96T141). Trioxys bonnevillensis Smith Aphis canae Williams [on Artemisia tridentata]: WA, DouGLAs—Badger Mtn, 13-VII-95 (95B0127); FRANKLIN—Kahlotus Hwy, 11-VI-96 (96G2427¢#). Artemisaphis artemisicola (Williams) [on Artemisia tridentata]: WA, BENTON—Six Prong Rd, 24-I'V-97 (97G008+); FRANKLIN—Kahlotus Hwy, 11-VI-96 (96G2427+); YAKIMA, Glade Rd, 18-VI-97 (97G1037¢). Epameibaphis atricornis G&P [on Artemisia tridentata]: WA, BENTON [*]—ALE, 19-V-95 (95G072+); Byron Rd, 14-V-97 (97G0247+); KLICKITAT [*]; YAKIMA [7*]. Epameibaphis utahensis Knowlton & Smith: WA, KLICKITAT [on Artemisia tridentatat*]. Epameibaphis sp.: WA, BENTON—ALE, 8-V1-95 on Artemisia tridentata (95G1517). Flabellomicrosiphum knowltoni Smith [on Artemisia tridentata}: WA, BENTON [+*]; YAKIMA [+*]—YIR, Fort Simcoe, 30-V-95 (95G091). Flabellomicrosiphum tridentatae (Wilson) [on Artemisia tridentata]: WA, FRANKLIN [*]—Juniper Sand Dunes, 23-V-95 (95GO88+, 95G089+); KLickiTaT [+*]—Alderdale Cr & Columbia River Rds, 28-IV-95 (95G013). Flabellomicrosiphum sp. [on Artemisia tridentata]: WA, KLICKITAT [+*] & YAKIMA [**]. Microsiphoniella acophorum (Smith & Knowlton) [on Artemisia tridentata]: WA, FRANKLIN [*]—Juniper Sand Dunes, 23-V-95 (95G088+, 95G0897); FRANKLIN [{*]. Microsiphoniella sp. (Smith & Knowlton): WA, BENTON [on Artemisia tridentata }*}. Obtusicauda artemisiphila (Knowlton & Allen): WA, BENTON—ALE, 10-V-95 on Chrysothamnus nauseosus (95G033+); KLICKIrTAT—nr Roosevelt [on Artemisia tridentata+*]. Obtusicauda coweni (Hunter): WA, AsoTIN—Asotin Cr HMU, 7-V-96 on Artemisia tridentata (9611427). Obtusicauda filifoliae (G&P) [on Artemisia tridentata): WA, BENTON—Byron Rd, 14-V-97 (97G0247#); nr Prosser, Rotha Rd, 2-V-95 (95G0O17+#); KLICKITAT [F£*]; YAKIMA [+=*]. Obtusicauda sp. {on Artemisia tridentata]: WA, BENTON [+£*]; KLIcKITaT [t£*]; YAKIMA [++*]. Pleotrichophorus quadritrichus (Knowlton & Smith)?: WA, YAKIMA—Wenas Lk, 11-VI-97 on Artemisia tridentata (97GO58t¢£). Pleotrichophorus sp. [on Artemisia tridentata]:. WA, BENTON [t£*]; KLickrrat—Alderdale Rd, 9-V-95 (95G0287#). Pseudoepameibaphis essigi Knowlton & Smith: WA, KLICKITAT [on Artemisia tridentata +*]. Pseudoepameibaphis tridentata (Wilson) [on Artemisia tridentata]: WA, BENTON [+*]—ALE, 19-V-95 (95G072+); Byron Rd, 14-V-97 (97G024++); KLickiTaT [+*]—Alderdale Rd, 9-V-95 (95G0287); KitTITAs VOLUME 102, NUMBER 3 731 [+*]; YAKIMA [+*]—Naught Rd, 18-VI-97 (97G103++, 97G120); Wenas Lk, 11-VI-97 (97G0587); YIR, Ft. Simcoe, 30-V-96 (95G0917). Trioxys cirsii (Curtis) Drepanosiphum platanoidis (Schrank): WA, BENTON [on Acer pseudoplatanus*]. Trioxys complanatus Quilis Therioaphis riehmi (Borner) [on Melilotus sp.]: WA, BENTON—-WSU-Prosser, 11 & 18-VII-97 on Melilotus officinalis (97F218+, 97F254+); KLickIrat—Roosevelt, 24-IV-96 (96G014+); YAKIMA, YIR, Signal Peak, 19-IX-95 (95G6257). Therioaphis sp.: WA, BENTON—-WSU-Prosser, 28-VI-95 on Medicago sativa (95G2777+). Trioxys pallidus (Haliday) [group] Chromaphis juglandicola (Kaltenbach) [on Juglans regia]: WA, BENTON—-WSU-Prosser, 6-[X-95 (95K 1437); KLIcKITAaT—Bickleton, 27-VIII-96 (96G511); YAKIMA [*]—Yakima Arboretum, 26-IX-95 (95G657). Eucallipterus tiliae (L.) [on Tilia americana]: MT, LINCOLN—Libby, 29-VII-95 (95G449); WA, BENTON— Prosser, 1-VIII-95, 25-IX-95 (95A029, 95G647, 95G648); WHITMAN—Pullman, 9-X-96 (96T586). Monelliopsis caryae (Monell) [on Juglans nigra unless otherwise indicated]: WA, BENTON [on J. regia*]; WSU-Prosser, 6-I[X-95 (95G6507); YAKIMA [*]—Yakima Arboretum, 7-VII-94 & 26-IX-95 (94K020, 95G656). Myzocallis coryli (Goeze): WA, CLARK—WSU-Vancouver, 21-I[X-95 on Corylus sp. (95K176). Myzocallis multisetis Boudreaux & Tissot: WA, BENTON—-WSU-Prosser, 9-[X-95 on Quercus borealis (95K158). Myzocallis sp.: WA, BENTON [on Quercus rubra*|; WHITMAN—Pullman, 9-X-96 on Quercus sp. (96T579). Panaphis juglandis (Goeze) [on Juglans regia}: WA, BENTON [*]—Prosser 25-IX-95 (95G646); WSU-Prosser, 6-IX-95 (95K1437); YAKIMA [*]—Grandview, 25-IX-95 (95G653). Trioxys rosae Pike & Stary Macrosiphum pallidum (Oestlund): WA, SPOKANE—nr Cheney, 23-V-95 on native Rosa sp. (95KO006). Macrosiphum rosae (L.): WA, YAKIMA [on native Rosa sp.*]. Trioxys setaceus Pike and Stary, new species (Figs. 51-55) Diagnosis.—The new species is similar to T. artemisiarum Pike and Stary, from which it may be distinguished as follows: head prevalently dark brown; antenna 1 1-segmented; metasomal tergum 1 parallel-sided, not dilated to apex; prong dorsal surface with 6 perpendicular setae and 2 shorter setae close to the base; last sternum with a group or longitudinal row of setae equal in length with 2 neighboring setae at dorsal base of prong. Etymology.—The name of the new species is derived from the presence of numerous setae on the prong of the last metasomal sternum. Description.—Female. Head: Eye large. Malar space equal to /% eye length. Tentorio- ocular line ¥, intertentorial line. Antenna 11-segmented, reaching to mid-metasoma. Flagellomeres F, to F, approximately equal in size, F, to F; as long as wide. Mesosoma: Mesosoma smooth, with a simple row of sparse individual setae tracing the effaced notauli on the disc. Propodeum (Fig. 52) smooth, with indications of short carinae or longitudinal rugosites in the distal portion. Forewing (Fig. 53): Stigma triangular, length 3 width; distal abscissa of R1 (metacarpus) short, distinctly shorter than stigma width. Metasoma: Metasomal tergum 1 (Fig. 51) length almost 2X width at spiracles (spiracles slightly prominent), roughly parallel sided from spiracle to posterior margin. Genitalia (Fig. 54): Prong straight, except for slight curve apically, apex with 2 longitudinally dilated setae (Fig. 55). Prong dorsal setae perpendicular (6 setae about 2 prong diameter, 2 near base short equal to prong diameter and to setae on distal part of last sternum); prong ventral setae numerous, oblique, about equal to prong diameter. Coloration: Head dark brown; lower part, clypeus, and gena yellow, palpi light yellow. Antenna scape, pedicel, and base of flagellomere 1 yellow, remaining antenna brown. Legs yellow brown, trochanters and base of tibia somewhat lighter. Hind leg with dark tinge. Metasomal tergum 1 yellow, 132 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 51-55. Trioxys setaceus, 2 [illustrations not to equal scale]. 51, Metasomal tergum 1. 52, Propodeum. 53, Fore wing, in part. 54, Genitalia. 55, Prong, close-up of apex. Abbreviations: R1, distal abscissa of post- marginal vein [= metacarpus]. terga 2 and 3 with yellow center and brown lateral spots; middle terga brown; distal tergum yellow. Ovipositor sheath yellow with brown apex; prong completely yellow to brownish at apex. Length of body: about 1.9—2.2 mm. Male.—Antenna 13-segmented. Coloration: head brown; clypeus and mandibles yellow, palpi light brown. Mesosoma brown. Wings hyaline, venation brown. Legs light brown, trochanter and base of tibia yellow. Metasoma brown, except tergum | yellow. Holotype.—?, USA, WA, AsoTIN Co., Schumaker Rd, 18-VII-1995, T. Miller collector (collection code 95T266). Host aphid: Acyrthosiphon macrosiphum (Wilson) on Amelanchier alnifolia. Deposited in USNM. Paratypes.—S specimens, collection data same as holotype, deposited in collection of WSU-Prosser (4 2, 1 3). Other material reared from: Acyrthosiphon macrosiphum (Wilson) [on Amelanchier alnifolia, unless indicated otherwise]: MT, LINCOLN—Libby, 6-VII-96 (96G322); WA, AsoTiIN—Anatone, 18-VII-95 (95T266, 13 specimens); PEND OREILLE—Le Clerc WLA, 3-VIII-95 (95T402); SPOKANE, Cooper Rd nr Hwy 206, 29-VI-1995 (95T180, 5 specimens); nr Mt Spokane, on Ribes sp.?, (95T174). VOLUME 102, NUMBER 3 133) Trioxys tenuicaudus Stary Eucallipterus tiliae (L.): WA, BENTON—Prosser, 25-IX-95 on Tilia americana, (95G647, 95G648); KLICKITAT—Trout Lk, 29-VI-97 on T. sp. (97G174); WHITMAN—Pullman, 14-VIII-96 on T. americana, (96T443). Trioxys spp. Aphis coweni Palmer: WA, KitTiTAs [on Veratrum viride*]. Chaetosiphon fragaefolii (Cockerell): WA, SPOKANE—Turnbull National WLA, 1-VI-95, on native Rosa sp. (95T048). Eucallipterus tiliae (L.): WA, WHITMAN—Pullman, 1-VIII-96 on Tilia americana (961377). Euceraphis sp.: WA, SKAMANIA—Yellow Jacket Cr, 25-IX-94 on Trautvetteria caroliniensis (94G0217#). Macrosiphoniella ludovicianae (Oestlund): WA, YAKIMA—Naches, 28-VII-97 on Artemisia ludoviciana (97G277). Macrosiphum rosae (L.): WA, YAKIMA—nr Yakima, 3-VI-94 on native Rosa sp. (94/063). Monelliopsis nr caryae (Fitch): WA, BENTON—-WSU-Prosser, 24-VI-97 on Juglans nigra (97G126). Myzocallis nr granovskyi Boudreaux & Tissot: WA, BENTON—-WSU-Prosser, 24-VI-97 on Quercus rubra (97G125). Oestlundiella flava (Davidson): WA, SKAMANIA—Yellow Jacket Cr, 25-IX-94 on Trautvetteria caroliniensis (94G0217+#). Panaphis juglandis (Goeze): WA, BENTON—-WSU-Prosser, 24-VI-97 on Juglans regia (97G127). Pleotrichophorus sp.: WA, YAKIMA [on Haplopappus resinosus*]. Genus XENOSTIGMUS Smith Xenostigmus bifasciatus (Ashmead) Cinara ponderosae (Williams) [on Pinus ponderosa]: WA, AsoTiIn—De Spain Spring, 5-VII-96 (96T149); YAKIMA [*]. Cinara sp.: WA, AsoTiN—Cooper Canyon, 18-VII-96 on Pinus ponderosa (96T308). Undetermined sp.: WA, YAKIMA—Clear Lk, 15-VI-96 on Pinus ponderosa (96K087). 734 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON APHID HOST—PARASITOID INDEX +—INDICATES APHID-PARASITOID ASSOCIATION NOT CERTAIN Acyrthosiphon kondoi Aphidius ervi Acyrthosiphon lactucae Aphidius avenaphis + Aphidius ervi Aphidius polygonaphis Aphidius sp. Diaeretiella rapae Ephedrus californicus Lysiphlebus testaceipes Praon occidentale Praon unicum Praon sp. Acyrthosiphon macrosiphum Aphidius sp. Lysiphlebus testaceipes Praon humulaphidis Praon pequodorum Trioxys setaceus Acyrthosiphon pisum Aphidius ervi Aphidius nr pisivorus Aphidius pulcher Aphidius smithi Aphidius sp. Diaeretiella rapae Lysiphlebus testaceipes Monoctonus sp. Praon occidentale Praon pequodorum Praon sp. Amphorophora geranii Aphidius sp. Praon occidentale Amphorophora parviflori Aphidius polygonaphis Amphorophora rubi Praon pequodorum Praon sp. Amphorophora nr rubitoxica Aphidius sp. Amphorophora sensoriata Praon sp. Amphorophora sp.? Aphidius polygonaphis Anoecia corni Lysiphlebus testaceipes Aphis armoraciae Adialytus fuscicornis Aphidius sp. Lysiphlebus testaceipes Praon sp. Aphis nr armoraciae Lysiphlebus testaceipes Aphis canae Binodoxys clydesmithi = Lysaphidus adelocarinus Lysiphlebus testaceipes + Lysiphlebus utahensis ~ Trioxys artemisiarum + Trioxys bonnevillensis + Aphis ceanothi Aphidius polygonaphis Binodoxys carolinensis Lysiphlebus testaceipes Praon sp. Aphis nr ceanothi Lysiphlebus testaceipes Aphis nr chrysothamni Lysiphlebus testaceipes Aphis coweni Ephedrus sp. Lysiphlebus testaceipes Praon americanum Praon unicum Praon sp. Trioxys sp. Aphis craccivora Aphidius ervi Aphidius sp. Diaeretiella rapae Lysiphlebus testaceipes Praon occidentale + Praon unicum Aphis nr epilobiaria Lysiphlebus testaceipes Aphis fabae Aphidius matricariae Aphidius sp. Binodoxys grafi Diaeretiella rapae Ephedrus californicus Lysiphlebus testaceipes Praon sp. Aphis nr fabae Diaeretiella rapae Lysiphlebus testaceipes Praon unicum Aphis filifoliae Lysiphlebus testaceipes Aphis frangulae Lysiphlebus testaceipes Aphis nr frangulae Lysiphlebus testaceipes Aphis gossyptt Lysiphlebus testaceipes Aphis hederae Lysiphlebus testaceipes Aphis helianthi Adialytus fuscicornis Aphidius matricariae Aphidius polygonaphis + Aphidius sp. Binodoxys carolinensis Binodoxys grafi Diaeretiella rapae Ephedrus californicus Ephedrus clavicornis Lysiphlebus testaceipes Lysiphlebus sp. Praon occidentale Praon unicum Aphis nr helianthi Lysiphlebus testaceipes Aphis hermistonii Lysiphlebus testaceipes Aphis holodisci Aphidius sp. Binodoxys graft Ephedrus californicus Lysiphlebus testaceipes Aphis lugentis Lysiphlebus testaceipes Praon occidentale Aphis lupini Lysiphlebus testaceipes Aphis neogillettei Lysiphlebus testaceipes Aphis nerit Aphidius colemani Lysiphlebus testaceipes Aphis nigratibialis Aphidius sp. Binodoxys carolinensis Lysiphlebus testaceipes Praon unicum Aphis oenotherae Lysiphlebus testaceipes Praon unicum Aphis nr oenotherae Aphidius polygonaphis Binodoxys carolinensis Ephedrus californicus Ephedrus clavicornis Lysiphlebus testaceipes VOLUME 102, NUMBER 3 Monoctonus washingtonensis Praon unicum Aphis pomi Lysiphlebus testaceipes + Praon unicum Praon sp. Aphis rumicis Lysiphlebus testaceipes Praon unicum Aphis salicariae Binodoxys carolinensis Binodoxys grafi Binodoxys sp. Lysiphlebus testaceipes Praon americanum Praon unicum Aphis nr salicariae Binodoxys grafi Lysiphlebus testaceipes Praon unicum Aphis sambuci Lysiphlebus testaceipes Aphis spiraecola Lysiphlebus testaceipes Aphis nr triglochinis Binodoxys grafi Lysiphlebus testaceipes Aphis nr valerianae Lysiphlebus testaceipes Aphis varians Aphidius sp. Binodoxys carolinensis Binodoxys grafi Ephedrus californicus Ephedrus clavicornis Ephedrus sp. Lysiphlebus testaceipes Praon unicum Aphis nr varians Binodoxys carolinensis Binodoxys grafi Ephedrus californicus Lysiphlebus testaceipes Praon unicum Aphis (Zyxaphis) sp. Aphidius sp. Lysaphidus adelocarinus Lysaphidus rosaphidis + Lysiphlebus testaceipes Aphis sp. n. Binodoxys carolinensis Lysiphlebus testaceipes Aphis spp. Aphidius ervi Binodoxys carolinensis Lysiphlebus testaceipes Lysiphlebus sp. Praon unicum ++ Aphthargelia symphoricarpi Aphidius matricariae Ephedrus californicus Ephedrus clavicornis Lysaphidus sp. Lysiphlebus testaceipes Praon coniforme Praon sp. Artemisaphis artemisicola Binodoxys clydesmithi Lysaphidus adelocarinus Lysiphlebus utahensis Praon artemisicola Trioxys bonnevillensis Aspidophorodon longicauda Aphidius ervi Aphidius sp. Praon sp. Aspidophorodon nr longicauda Ephedrus lacertosus + Boernerina variabilis Betuloxys alnicolus ¢ Lysiphlebus testaceipes Brachycaudus cardui Aphidius matricariae Aphidius polygonaphist Diaeretiella rapae Ephedrus persicae Lysiphlebus testaceipes Brachycaudus helichrysi Aphidius colemani Aphidius ervi Aphidius matricariae Aphidius sp. Diaeretiella rapae Ephedrus californicus = Ephedrus persicae Lysiphlebus testaceipes Monoctonus campbellianus Praon occidentale Praon unicum Brachycaudus tragopogonis Aphidius sp. Diaeretiella rapae Lysiphlebus testaceipes Lysiphlebus sp. Praon unicum Brachycorynella asparagi Diaeretiella rapae Lysiphlebus testaceipes Braggia eriogoni Ephedrus californicus Lysiphlebus testaceipes Braggia nr. eriogoni. Lysiphlebus testaceipes Braggia sp. n. Lysiphlebus testaceipes Braggia sp. Diaeretiella rapae Lysiphlebus testaceipes Brevicoryne brassicae Aphidius ervi Aphidius matricariae Diaeretiella rapae Ephedrus californicus Lysiphlebus testaceipes Capitophorus elaeagni Aphidius matricariae Aphidius polygonaphis Aphidius sp. Ephedrus californicus Lysiphlebus testaceipes Praon occidentale + Carolinaia howardii Aphidius sp. Cavariella aegopodii Aphidius salicis Ephedrus californicus Lysiphlebus testaceipes Praon unicum Praon sp. £ Cavariella nr aegopodii Binodoxys carolinensis + Cavariella pastinacae Aphidius salicis Ephedrus californicus Lysiphlebus testaceipes Praon unicum Praon yakimanum Cedoaphis incognita Lysiphlebus flavidus Ceruraphis viburnicola Lysiphlebus testaceipes Praon sp. Chaetosiphon fragaefolii Aphidius sp. Binodoxys sp. Ephedrus californicus Ephedrus sp. ¢ Lysaphidus rosaphidis Lysaphidus sp. = Lysiphlebus testaceipes Praon sp. Trioxys sp. Chaetosiphon nr hottesi Aphidius ervi Aphidius sp. ¢ Chaetosiphon tetrarhodum Aphidius sp. = Chaetosiphon thomasi Praon occidentale Chaetosiphon nr thomasi Lysaphidus rosaphidis Chaitophorus populicola Adialytus salicaphis Lysiphlebus testaceipes 785 736 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Chaitophorus populifolii Adialytus salicaphis Ephedrus chaitophori Chaitophorus utahensis Adialytus salicaphis Chaitophorus viminalis Adialytus salicaphis Lysiphlebus testaceipes Chaitophorus sp. Adialytus salicaphis Chromaphis juglandicola Trioxys pallidus Cinara brevispinosa Pauesia sp. Cinara chinookiana Lysiphlebus testaceipes Cinara pilicornis Pauesia juniperaphidis Cinara ponderosae Pauesia ahtanumensis Pauesia pahtonis Pauesia ponderosaecola Pauesia sp. Xenostigmus bifasciatus Cinara pseudotaxifoliae Pauesia pseudotsugae Cinara pseudotsugae Pauesia sp. Cinara spp. Lysiphlebus testaceipes Pauesia ahtanumensis Pauesia bicolor Pauesia sp. Xenostigmus bifasciatus Diuraphis noxia Aphidius avenaphis Aphidius ervi Aphidius matricariae Aphidius sp. Diaeretiella rapae Ephedrus californicus Ephedrus sp. Lysiphlebus testaceipes Monoctonus washingtonensis Praon gallicum Praon occidentale Praon unicum Praon yakimanum Drepanosiphum platanoidis Trioxys cirsii Dysaphis plantaginea Aphidius matricariae + Diaeretiella rapae Ephedrus clavicornis Lysiphlebus testaceipes Praon occidentale Praon unicum Epameibaphis atricornis Lysaphidus adelocarinus Lysiphlebus utahensis + Praon sp. + Praon artemisicola Trioxys bonnevillensis Epameibaphis utahensis Trioxys bonnevillensis Epameibaphis sp. Trioxys bonnevillensis Ericaphis gentneri Aphidius nr hortensis Aphidius sp. Ephedrus lacertosus Lysaphidus sp. Praon unicum Praon sp. Ericaphis nr gentneri Aphidius sp. Lysiphlebus testaceipes Ericaphis scammelli Aphidius sp. Ephedrus sp. + Lysaphidus sp. ¢ Praon sp. = Ericaphis wakibae Aphidius polygonaphis Aphidius sp. Ephedrus californicus + Praon occidentale + Eriosoma americanum Lysiphlebus testaceipes = Eriosoma lanigerum Lysiphlebus testaceipes + Eucallipterus tiliae Trioxys pallidus Trioxys tenuicaudus Trioxys sp. Euceraphis gillettei Aphidius sp. $ Praon nr unicum ¢ Euceraphis sp. Trioxys sp. £ Flabellomicrosiphum knowltoni Lysaphidus adelocarinus Trioxys bonnevillensis Flabellomicrosiphum tridentata Lysaphidus adelocarinus + Lysiphlebus utahensis + Trioxys bonnevillensis Flabellomicrosiphum sp. Lysaphidus adelocarinus Praon artemisicola Trioxys bonnevillensis Forda marginata Adialytus fuscicornis Hayhurstia atriplicis Aphidius ervi Diaeretiella rapae Hyadaphis foeniculi Aphidius colemani Lysiphlebus testaceipes + Hyalopteroides humilis Aphidius ervi Hyalopterus pruni Aphidius ervi + Aphidius matricariae + Monoctonus campbellianus Hyperomyzus lactucae Aphidius ervi Aphidius segmentatus Ephedrus californicus Praon unicum Praon sp. Hyperomyzus nigricornis Aphidius ervi Aphidius polygonaphis Aphidius segmentatus Aphidius sp. Ephedrus californicus Ephedrus sp. Lysiphlebus testaceipes Praon occidentale Praon unicum Praon sp. Hyperomyzus spp. Aphidius polygonaphis Aphidius segmentatus Aphidius sp. Ephedrus californicus Praon occidentale Praon sp. Illinoia nr azaleae Aphidius polygonaphis Illinoia corylina Aphidius matricariae Diaeretiella rapae Illinoia crystleae bartholomewi Aphidius sp. Illinoia nr crystleae Aphidius sp. Praon sp. Illinoia davidsoni Aphidius ervi Aphidius polygonaphis Aphidius sp. Praon occidentale Illinoia maxima Ephedrus clavicornis Praon sp. Illinoia rhododendri Aphidius sp. Binodoxys sp. Monoctonus sp. Praon sp. VOLUME 102, NUMBER 3 Illinoia richardsi Praon occidentale + Illinoia spiraeae Lysiphlebus testaceipes Ilinoia nx thalictri Praon occidentale Illinoia spp. Aphidius ervi Aphidius polygonaphis Aphidius sp. Ephedrus californicus Monoctonus sp. Praon humulaphidis Praon occidentale Praon nr occidentale Praon pequodorum Praon sp. Illinoia sp. ? Praon humulaphidis Liosomaphis berberidis Aphidius nr hortensis Aphidius sp. Lipaphis erysimi Aphidius avenaphis Aphidius colemani Diaeretiella rapae Macrosiphoniella ludovicianae Aphidius ohioensis Aphidius polygonaphis Aphidius sp. Ephedrus californicus Praon occidentale Praon sp. Trioxys artemisiarum Trioxys sp. Macrosiphoniella nr ludovicianae Praon occidentale Macrosiphoniella tanacetaria Aphidius ohioensis Ephedrus californicus Praon sp. = Macrosiphum adianti Toxares deltiger Macrosiphum albifrons Aphidius ervi Aphidius lupini Ephedrus californicus Ephedrus lacertosus Praon occidentale Praon sp. Macrosiphum californicum Aphidius sp. Ephedrus californicus Praon sp. Macrosiphum clydesmithi Aphidius nigripes Aphidius polygonaphis Aphidius sp. Macrosiphum creelii Aphidius ohioensis Ephedrus californicus Macrosiphum euphorbiae Aphidius colemani Aphidius ervi Aphidius matricariae Aphidius nigripes Aphidius polygonaphis Aphidius sp. Diaeretiella rapae Ephedrus californicus Ephedrus lacertosus Lysaphidus sp. Lysiphlebus testaceipes Monoctonus sp. Praon fulvum Praon humulaphidis Praon occidentale Praon unicum Praon sp. Macrosiphum nr euphorbiae Aphidius polygonaphis Diaeretiella rapae Ephedrus californicus Ephedrus sp. Praon sp. Macrosiphum gaurae Aphidius ervi Ephedrus californicus Lysiphlebus testaceipes Praon unicum Macrosiphum nr gaurae Praon sp. Macrosiphum osmaroniae Praon occidentale Macrosiphum pallidum Aphidius nr rosae Aphidius sp. = Ephedrus californicus + Praon unicum Praon sp. Trioxys rosae Macrosiphum nr pallidum Aphidius ervi + Lysiphlebus testaceipes + Macrosiphum pteridis Aphidius polygonaphis Macrosiphum rhamni Aphidius sp. Ephedrus sp. Praon simulans Macrosiphum rosae Aphidius ervi Aphidius polygonaphis Aphidius sp. Ephedrus californicus Praon occidentale UY Praon sp. Trioxys rosae Trioxys sp. Macrosiphum tuberculaceps Aphidius sp. Monoctonus pacificus Praon fulvum Macrosiphum valerianae Aphidius ohioensis Aphidius polygonaphis Ephedrus californicus + Praon unicum ¢ Macrosiphum walkeri Aphidius nr polygonaphis Monoctonus sp. Toxares deltiger Macrosiphum spp. Aphidius ervi Aphidius polygonaphis Aphidius sp. Diaeretiella rapae Ephedrus lacertosus Lysiphlebus testaceipes Praon fulvum Praon humulaphidis Praon occidentale Praon simulans Praon unicum Praon sp. Toxares deltiger Macrosiphum sp. ? Aphidius ohioensis Praon occidetale Macrosiphini [immatures] Ephedrus lacertosus Monoctonus pacificus Praon sp. Metopolophium dirhodum Aphidius ervi Aphidius rhopalosiphi Aphidius sp. Ephedrus californicus = Monoctonus sp. Praon gallicum Praon occidentale = Praon unicum Praon yakimanum Praon sp. Metopolophium sp. Ephedrus lacertosus ¢ Metopolophium sp. ? Praon occidentale Microlophium nr sibiricum Praon occidentale Microsiphoniella acophorum Trioxys bonnevillensis Microsiphoniella artemisiae Aphidius ohioensis 738 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Lysaphidus adelocarinus Praon sp. Trioxys artemisiarum Microsiphoniella sp. Trioxys bonnevillensis Mindarus abietinus Pseudopraon mindariphagum Mindarus sp. Pseudopraon mindariphagum Monelliopsis caryae Trioxys pallidus Monelliopsis nr caryae Trioxys sp. Myzocallis coryli Trioxys pallidus Myzocallis nr granovskyi Trioxys sp. Myzocallis multisetis Trioxys pallidus Myzocallis sp. Trioxys pallidus Myzodium knowltoni Praon unicum <= Myzus ascalonicus Lysiphlebus testaceipes Myzus cerasi Aphidius sp. Ephedrus californicus Lysiphlebus testaceipes Praon unicum Praon sp. Myzus nr cerasi Lysiphlebus testaceipes Myzus nr ornatus Aphidius ervi ¢ Myzus persicae Aphidius colemani Aphidius ervi Aphidius matricariae Diaeretiella rapae Ephedrus californicus Lysiphlebus testaceipes Praon occidentale Praon unicum Praon sp. Myzus spp. Aphidius colemani Aphidius ervi Aphidius matricariae Diaeretiella rapae Praon unicum Praon sp. Nasonovia alpina Aphidius kakimiaphidis Nasonovia aquilegiae Aphidius kakimiaphidis Aphidius sp. Praon occidentale Nasonovia nr aquilegiae Aphidius sp. Nasonovia crenicorna Aphidius polygonaphis Nasonovia cynosbati Aphidius kakimiaphidis Nasonovia nr cynosbati Aphidius kakimiaphidis Praon sp. Nasonovia houghtonensis Aphidius polygonaphis Harkeria rufa Nasonovia nr houghtonensis Aphidius kakimiaphidis Nasonovia polemonii Aphidius sp. Praon occidentale Praon sp. Nasonovia ribisnigeri Ephedrus californicus Praon humulaphidis Praon unicum Nasonovia wahinkae Aphidius kakimiaphidis Nasonovia spp. Aphidius kakimiaphidis Aphidius sp. Ephedrus californicus Lysaphidus sp. Lysiphlebus testaceipes Praon occidentale + Praon unicum Praon sp. Nearctaphis bakeri Lysiphlebus testaceipes Praon occidentale + Praon unicum Nearctaphis californica Lysiphlebus testaceipes Nearctaphis kachena Lysiphlebus testaceipes + Praon occidentale Praon unicum Nearctaphis yohoensis Lysiphlebus testaceipes Nearctaphis spp. Lysiphlebus testaceipes Praon sp. Obtusicauda artemisiphila Ephedrus californicus Lysiphlebus utahensis + Trioxys bonnevillensis Obtusicauda coweni Binodoxys clydesmithi Binodoxys coruscanigrans Ephedrus californicus Lysaphidus adelocarinus Lysiphlebus utahensis Praon artemisaphis Trioxys bonnevillensis Obtusicauda filifoliae Lysiphlebus utahensis * Trioxys bonnevillensis = Obtusicauda spp. Ephedrus californicus Lysaphidus adelocarinus Lysiphlebus utahensis Praon artemisaphis Trioxys bonnevillensis + Oestlundiella flava Aphidius sp. += Praon nr unicum + Trioxys sp. Ovatus crataegarius Aphidius ervi Aphidius matricariae Aphidius sp. Ephedrus incompletus Panaphis juglandis Trioxys pallidus Trioxys sp. Periphyllus nr brevispinosus Adialytus salicaphis Periphyllus californiensis Euaphidius setiger Periphyllus lyropictus Euaphidius setiger Periphyllus sp. Adialytus salicaphis Euaphidius setiger Phorodon humuli Aphidius ervi ¥ Aphidius matricariae Binodoxys conei Diaeretiella rapae Lysiphlebus testaceipes Monoctonus campbellianus Praon occidentale Praon unicum Pleotrichophorus nr amsinckii Ephedrus californicus Lysaphidus adelocarinus Pleotrichophorus elongatus Lysaphidus ramithyrus Pleotrichophorus palmerae Lysaphidus adelocarinus Pleotrichophorus pseudoglandu- losus Ephedrus californicus + Pleotrichophorus quadritichus Praon artemiscola Trioxys bonnevillensis * Pleotrichophorus nr. wasatchi Lysaphidus ramithyrus Pleotrichophorus spp. Lysaphidus adelocarinus VOLUME 102, NUMBER 3 Lysaphidus rosaphidis + Praon artemisicola + Praon sp. Trioxys bonnevillensis + Trioxys sp. Prociphilus sp. Aphidius sp. Ephedrus clavicornis Ephedrus sp. Pseudoepameibaphis essigi Lysaphidus adelocarinus Trioxys bonnevillensis Pseudoepameibaphis glauca Lysaphidus adelocarinus Pseudoepameibaphis tridentatae Lysaphidus adelocarinus Lysiphlebus testaceipes + Lysiphlebus utahensis + Praon artemisicola Trioxys bonnevillensis Pterocomma beulahense Euaphidius cingulatus Pterocomma bicolor Euaphidius cingulatus Pterocomma sanguiceps Euaphidius cingulatus Pterocomma smithiae Euaphidius cingulatus Pterocomma sp. Euaphidius cingulatus Lysiphlebus testaceipes Rhopalomyzus lonicerae Praon sp. Rhopalosiphum cerasifoliae Lysiphlebus testaceipes Rhopalosiphum enigmae Lysiphlebus testaceipes Rhopalosiphum insertum Aphidius matricariae Diaeretiella rapae Ephedrus californicus Lysiphlebus testaceipes Praon occidentale Praon unicum Rhopalosiphum maidis Aphidius ervi Diaeretiella rapae Ephedrus californicus + Lysiphlebus testaceipes Praon unicum Praon sp. Rhopalosiphum nymphaeae Diaeretellus palustris Lysiphlebus testaceipes Praon sp. Rhopalosiphum padi Aphidius avenaphis Aphidius ervi Aphidius matricariae Aphidius sp. Diaeretiella rapae Ephedrus californicus + Lysiphlebus testaceipes Monoctonus washingtonensis Praon gallicum + Praon occidentale Praon unicum Praon yakimanum Praon sp. Schizaphis graminum Lysiphlebus testaceipes Sipha elegans Adialytus ambiguus Sipha sp. Adialytus ambiguus Sitobion avenae Aphidius avenaphis Aphidius ervi Aphidius matricariae Aphidius rhopalosiphi Aphidius sp. Diaeretiella rapae Ephedrus californicus Ephedrus clavicornis Lysiphlebus testaceipes Praon gallicum Praon occidentale Praon unicum Praon yakimanum Praon sp. Sitobion fragariae Aphidius sp. Sitobion spp. Aphidius polygonaphis Ephedrus lacertosus Lysiphlebus testaceipes Therioaphis riehmi Praon exsoletum Praon pequodorum + Trioxys complanatus Therioaphis trifolii Praon exsoletum Therioaphis sp. Praon exsoletum Trioxys complanatus Tuberculatus columbiae Lysiphlebus testaceipes Uroleucon adenocaulonae Aphidius ohioensis Uroleucon nr arnesense Aphidius ohioensis Aphidius polygonaphis Ephedrus californicus Uroleucon cirsii Lysiphlebus testaceipes 139 Uroleucon nr epilobii Aphidius ohioensis Uroleucon erigeronense Aphidius ohioensis Aphidius segmentatus + Aphidius sp. Ephedrus californicus Praon occidentale Praon nr occidentale Uroleucon nr erigeronense Aphidius ohioensis Aphidius polygonaphis Ephedrus californicus Praon sp. Uroleucon escalantii Aphidius ohioensis Uroleucon nr escalantii Aphidius ohioensis Uroleucon gigantiphagum Aphidius ohioensis Uroleucon ivae Aphidius ohioensis Aphidius polygonaphis Aphidius sp. Diaeretiella rapae Ephedrus californicus Praon pequodorum Praon sp. Uroleucon nr ivae Praon nr occidentale Uroleucon katonkae Aphidius ohioensis Ephedrus californicus Uroleucon oliveri Aphidius ohioensis Uroleucon russellae Aphidius ohioensis Aphidius sp. Binodoxys rhagii Ephedrus californicus Praon sp. Uroleucon sonchi Aphidius ohioensis Aphidius sp. Ephedrus californicus Praon occidentale Praon pequodorum Praon sp. Uroleucon suzannae Aphidius ohioensis + Praon nr occidentale + Uroleucon zymozionense Praon occidentale Uroleucon spp. Acanthocaudus caudacanthus Aphidius ervi Aphidius ohioensis Aphidius sp. 740 Diaeretiella rapae Ephedrus californicus Lysiphlebus testaceipes Praon sp. Praon occidentale Aphidius sp. ACKNOWLEDGMENTS We express thanks to Washington State University collaborators W. Turner, G. Clevenger, J. Rumph, and T. Murray, and Wenatchee Valley College collaborator R. Gillespie for assistance in collecting aphids in the field and rearing parasitoids. We ex- press thanks to G. Ahlstrand and R. Lech- leitner for facilitating collections at Mt. Rainier National Park, and the Yakama In- dian Reservation for allowing access to their lands. This work was made possible with the support of numerous growers on whose land we frequently collected, and in part by funds provided by Washington State University, the Washington Wheat and Bar- ley Commissions, and the U.S. Department of Agriculture. LITERATURE CITED Gahan, A. B. 1911. Aphidiinae of North America. Maryland Agricultural Experiment Station Bulle- tin 152: 147-200. Huber, J. T. and M. J. Sharkey. 1993. Structure, pp. 13-59. In Goulet, H. & J. T. Huber, eds., Hyme- noptera of the World: An Identification Guide to Families. Research Branch, Agriculture Canada, Ottawa, Ontario, Publication 1894/E, 668 pp. Johnson, J. W. 1987. A revision of the species of Praon Haliday in North America north of Mexico (Hymenoptera: Aphidiidae). Canadian Entomolo- gist 119: 999-1025. Liu, Ching-Shen. 1977. Genus Aphidius (Aphididae, Hym.) of California. Taiwan China, Special Bul- letin No. 11, 118 pp. Mackauer, M. and P. Stary. 1967. Ichneumonoidea, World Aphidiidae, pp. 1-195. Jn Delucchi, V and G. Remaudiere, eds., Index of Entomophagous In- sects. Le Francois, Paris. Marsh, P. M. 1979. Aphidiidae, pp. 295-313. Jn Krom- bein, K. V., BP D. Hurd, Jr., D. R. Smith, and B. D. Burks, eds., Catalog of Hymenoptera of Amer- ica North of Mexico, Vol. 1, Symphyta and Apo- crita (Parasitica). Smithsonian Institution Press, Washington, D.C. Praon unicum Utamphorophora humboldti PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Wahlgreniella nervata Aphidius polygonaphis Ephedrus californicus + Praon occidentale + Pike, K. S. and P. Stary. 1995. New species of parasitic wasps attacking cereal aphids in the Pacific North- west (Hymenoptera, Braconidae, Aphidiinae). Journal of the Kansas Entomological Society 68: 408-414. Pike, K. S., P. Stary, R. Miller, D. Allison, L. Boyd- ston, G. Graf, and T. Miller. 1996. New species and host records of aphid parasitoids (Hym.: Bra- conidae: Aphidiinae) from the Pacific Northwest, U.S.A. Proceedings of the Entomological Society of Washington 98: 570-591. Pike, K. S., P. Stary, G. Graf, D. Allison, L. Boydston, R. Miller, and T. Miller. 1997. Parasitoids (Hym., Braconidae, Aphidiinae) of aphids on big sage- brush (Artemisia tridentata) and prairie sage (Ar- temisia ludoviciana) in Washington State. Pro- ceedings of the Entomological Society of Wash- ington 99: 143-155. Pike, K. S., P. Stary, T. Miller, R. Miller, D. Allison, G. Graf, L. Boydston, and R. Gillespie. 1999. Ephedrus clavicornis sp. n. (Hymenoptera, Bra- conidae, Aphidiinae), an aphid parasitoid of the Pacific Northwest, and key to Nearctic Ephedrus. Journal of the Kansas Entomological Society 72: 10-16. Remaudiére, G. and M. Remaudiére 1997. Catalogue of the World’s Aphididae, Homoptera Aphidoidea. Institut National de la Recerche Agronomique, Paris, 473 pp. Smith, C. E 1944. The Aphidiinae of North America (Braconidae: Hymenoptera). Ohio State Univer- sity Contributions in Zoology and Entomology No. 6, 154 pp. Stary, P. 1963. A study on the relationship of the My- zinae and their aphidiid parasites in (Central) Eu- rope (Homoptera: Aphidoidea, Myzinae; Hyme- noptera: Aphidiidae). Bolletino del Laboratorio di Entomologia Agraria “‘Filippo Silvestri” di Portici 21:199-216. . 1966. Aphid Parasites of Czechoslovakia. W. Junk, The Hague, 242 pp. Stary, P. and C. FE Smith. 1976. The Nearctic distri- bution, host plants, and nomenclature of Monoc- tonus (Hymenoptera, Aphidiidae). Proceedings of the Entomological Society of Washington 78: 171-175. van Achterberg, C. 1989. Revision of the subtribe Monoctonina Mackauer sensu stricto (Hymenop- tera: Braconidae: Aphidiinae). Zoologische Me- dedelingen 63: 1—22. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 741-746 ARCHIPS GOYERANA, N. SP. (LEPIDOPTERA: TORTRICIDAE) AN IMPORTANT PEST OF BALDCYPRESS (TAXODIACEAE) IN LOUISIANA AND MISSISSIPPI JAMES J. KRUSE Division of Insect Biology, Department of Environmental Science, Policy and Man- agement, University of California, Berkeley, CA 94720, U.S.A. (e-mail: kruse @nature. berkeley.edu) Abstract.—Archips goyerana, new species, is described and illustrated from southern Louisiana and southwestern Mississippi. It appears to be host-specific on baldcypress (Taxodium distichum; Taxodiaceae) and has become a serious pest of that tree species since its discovery in 1983. Notes on its biology are given, and differences between it and its sister species, A. argyrospila, are outlined. Although morphological differences between A. goyerana and A. argyrospila are subtle, they are corroborated by differences in forewing pattern, larval food plant preferences, and molecular data. Key words: Archips (Hiibner) is a large genus of at least 80 species widely distributed in the Nearctic, Palaearctic and Oriental regions (Razowski 1977, 1997). The fruittree leaf- roller, Archips argyrospila (Walker), is probably the most widespread of the ap- proximately 25 species of Archips in North America. It is a notorious, polyphagous pest of orchard trees throughout the northern United States and southern Canada (Chap- man and Lienk 1971, Smirle 1993, Meeker and Goyer 1994, Goyer and Chambers 1997). Owing to the presence of numerous geographic forms and its considerable phe- notypic variation, MacKay (1962) and Goy- er et al. (1995) suggested that A. argyros- pila may consist of a number of different sibling species that are differentiated by food plant preference and/or geographical distribution. In this paper I describe A. goy- erana, a sibling species that feeds on bald- cypress (Taxodium distichum L. Rich., Tax- odiaceae) in Louisiana and Mississippi. This species has inflicted serious and wide- Tortricinae, Archipini, Taxodium spread defoliation in southern Louisiana since its discovery in 1983 (Braun et al. 1990, Meeker and Goyer 1993, Goyer et al. 1995). Aerial surveys conducted annually have found as many as 60,000 ha of bald- cypress forest affected by this insect in southern Louisiana (Goyer and Chambers 1999): MATERIALS AND METHODS Institutions are abbreviated throughout the text as follows: Essig Museum of En- tomology (EMEC), University of Califor- nia, Berkeley, Ca, USA; Louisiana State Arthropod Museum (LSAM), Baton Rouge, LA, USA; Mississippi Entomological Mu- seum (MEM), Mississippi State, MS, USA; National Museum of Natural History (NMNH), Smithsonian Institution, Wash- ington. DC, USA; University of Minnesota, Saint Paul (UMSP), MN, USA. Specimens were obtained from the EMEC, MEM, and Louisiana State University Agricultural Center (LSUAC), Baton Rouge, LA, USA. 742 Dissection methodology follows that sum- marized in Brown and Powell (1991) ex- cept that preparations were transferred to 95% isopropyl alcohol (instead of xylene) after the 95% EtOH wash, and all parts were slide-mounted with Euparol mounting medium (Bioquip, Gardena, CA) rather than Canada balsam. Forewing measure- ments were made with an ocular micro- meter mounted in a Zeiss Stemi SV6 dis- secting microscope. Terminology for geni- talic structures follows Horak (1984). Col- ors were described with the standards of Kornerup and Wanscher (1983). SYSTEMATICS Archips goyerana Kruse, new species (Figs. 1-2) Male (Fig. 1a).—Head: Vertex and up- per frons golden yellow to brownish or- ange, brown or brownish orange between antennae in most specimens. Labial palpus with golden yellow and brownish orange scaling. Mesonotum: Golden yellow and brownish orange scaling, dark reddish brown scaling also present in many speci- mens; tegulae usually concolorous with me- sonotum, but often with more brownish or- ange or reddish brown scaling. Forewing: Length 6.8-8.5 mm (mean 7.4 mm, n = 37). Costal fold extending from base to near proximal margin of median fascia, i.e., ca. 30-35% length of FW costa. Upper side with underscaling gray to grayish red, gray- ish red concentrated near center, extending basally and dorsally; overscaling pattern el- ements include distinct but broken reddish brown fasciae and black, broken strigulae and irregular white, yellowish white, gray, and golden yellow scaling throughout; bas- al fasciae indistinct; subbasal and median fasciae distinct and strongly contrasting with yellowish white interfascial regions near costa; postmedian fasciae distinct at costa, breaking dorsally; subterminal and terminal fasciae indistinct, represented by reddish brown strigulae or reddish brown patches, broken by yellowish white and PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON golden yellow scaling. Fringe gray with reddish brown and/or brownish orange scales replaced by gray scales at tornus. Under side with upper side pattern near cos- ta, becoming gray dorsally in area of hindwing overlap. Hindwing: Upper side uniformly gray, except some dark gray and/ or orange scaling near apex in some indi- viduals. Under side gray, yellowish white near costa, orange strigulae or dark gray or orange scaling near apex. Genitalia: As in Fig. 1b (slide JJK 220; n = 6). Uncus large, prominent, slightly narrowed from base, slightly broadened apically, width of apex generally less than or equal to base (Fig. lc). Gnathos arising from triangular projec- tions of the tegumen, gently concavely curved and fused together apically, extend- ing slightly beyond coastal margin of valva; socius vestigal; valva ovate; sacculus grad- ually broadening terminad with produced tip arising subapically of valva. Aedeagus straight or gently curved, terminating in slender tip strongly curved to left. Phallo- base gently curved (Fig. 1d). Female (Fig. 2a).—FW length 8.0—10.0 mm (mean 8.9 mm, n = 50). Superficially as in male except forewing ground color gray, with very little grayish red near center of wing, and generally with less yellowish white and golden yellow overscaling, but more black strigulae throughout. Genitalia: As in Fig. 2b (slide JJK 221; n = 7). Pa- pillae anales setose, without projections; sterigma short, produced as a shallow bowl; antrum ovate; ductus bursae long; signa long, bladelike. Genitalia are virtually in- distinguishable from A. argyrospila except for a more weakly produced sterigma (Fig. 2G). Types.—Holotype ¢: LOUISIANA: As- sumption Parish, Pierre Part, 27 April 1999 as pupa (R. A. Goyer), in LSAM. Paraty- pes: (n = 101). LOUISIANA: Assumption Parish, Pierre Part, 27 April 1999 as pupae, 14 3, 23 2 (R. A. Goyer); St. Charles Par- ish, Norco, 27 April 1999 as pupae, 19 6, 42 2 (R. A. Goyer); MISSISSIPPI: Hinds County, Clinton, 2 2, 18-19 May 1996 (M. VOLUME 102, NUMBER 3 743 ( L a : Figs. 1-2. Adults and genitalia of Archips goyerana. la, Male of A. goyerana, holotype, Assumption Parish, Louisiana; scale in mm. 1b, Male of A. goyerana; valvae spread, aedeagus removed, holotype, Assumption Parish, Louisiana, slide number JJK 220.; scale bar = 1 mm. Ic, Detail of uncus of male A. goyerana (left) and detail of uncus of male A. argyrospila (right), Harrison County, Long Beach, Mississippi, drawn from slide number JJK 117. 1d, Detail of aedeagus of male A. goyerana (left) and detail of aedeagus of male A. argyrospila (right). 2a, Female of A. goyerana, paratype, St. Charles Parish, Louisiana. scale in mm. 2b, Female of A. goyerana, paratype, St. Charles Parish, Louisiana, slide number JJK 221; scale bar = 1 mm. 2c, Detail of sterigma of female A. goyerana (left) and detail of sterigma of female A. argyrospila (right), Bossier Parish, Barksdale Air Force Base, Louisiana, drawn from slide number JJK 214. and E. Roshore); Harrison County, Long Diagnosis.—Archips goyerana was dis- Beach, | 2, 13 May 1997 (R. Kergosien). covered in 1983 in Iberville Parish, Loui- Paratypes are deposited in LSAM (36), | siana (Goyer and Lenhard 1988). It is very MEM (10), UMSP (5), NMNH (20), and — similar in appearance to A. argyrospila but EMEC (30). it is far less variable. In A. goyerana the 744 fasciae are usually dark reddish brown, in- terfascial spots are strongly contrasting with fasciae, and black striae are usually present. Interfascial spots are generally less well de- fined in A. argyrospila, and fasciae typical- ly consist of various shades of brown or brownish orange. A pale form of A. goy- erana is brownish orange on the forewing and pale brownish orange or light gray on the hindwing. This form appears to domi- nate in Mississippi and is difficult to distin- guish from co-occurring A. argyrospila. In male genitalia of A. argyrospila the uncus is distinctly widened terminally, weakly club shaped (Fig. Ic). In addition, the phal- lobase in A. argyrospila is typically curved at an angle greater than 45° from the plane of the aedeagus as opposed to less than 35° in A. goyerana (Fig. 1d). Female genitalia of A. goyerana are nearly indistinguishable from those of A. argyrospila, although the sterigma tends to be slightly more robust and squarish in A. argyrospila, in compar- ison to the shallow mildly angled bowl of A. goyerana (Fig. 2c). Molecular data in- dicates a divergence ranging from 1.47 to 2.53% between A. argyrospila and A. goy- erana in 475 base pairs of mitochondrial DNA in the Cytochrome Oxydase I gene, while widely separated populations of A. argyrospila differ by 1.26% or less (Kruse and Sperling, unpublished data). Distribution and biology.—Archips goy- erana occurs in southern Louisiana and southwestern Mississippi (Fig. 3). It origi- nally may have been endemic to forested wetlands, but has undergone a population explosion and expansion of its range since 1983 (Goyer et al. 1990, Zhou et al. 1993, Goyer et al. 1995). In 1988, A. goyerana was found for the first time on baldcypress east of the Mississippi River (in Baton Rouge) and by 1993 had spread eastward to the suburbs of New Orleans (Goyer et al. 1995). Noticeable defoliation was evident Over portions of at least eleven Louisiana parishes (Meeker and Goyer 1993, 1994). It was collected in southwestern Mississippi in 1996 (Clinton) and in 1997 (Long PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Beach). Archips argyrospila and A. goyer- ana are known to co-occur near Baton Rouge, Louisiana and Long Beach, Missis- sippi. Individuals captured away from for- ested wetlands are speculated to feed on or- namental baldcypress. Like A. argyrospila, A. goyerana 1s uni- voltine throughout its range, with overwin- tering egg masses attached to the bark of thin twigs of the host plant in obligate dia- pause (Braun et al. 1990, Goyer et al. 1990, Brown 1991, Meeker and Goyer 1993, Goyer and Chambers 1997). Dormant eggs hatch by bud break of baldcypress trees during late February and early March (Goy- er et al. 1990, Meeker and Goyer 1993, Goyer and Chambers 1997). First instar lar- vae disperse and seek out the terminal por- tions of expanding baldcypress foliage, bur- row within the cluster of young needles, and begin feeding inconspicuously (Goyer and Chambers 1997). Larvae of A. goyerana feed on the open- ing leaf buds and elongating leaves (Braun et al. 1990). As the foliage expands, devel- oping A. goyerana larvae produce silk to roll adjacent needles and branchlets into a tight mass, surrounding themselves individ- ually and then feeding on the foliage inside (Braun et al. 1990, Goyer and Chambers 1997). Larvae remain inconspicuous on baldcypress unless the tree is severely de- foliated, at which time they become very active, crawling on branches and spinning down on silk (Braun et al. 1990). Massive mortality to mature larvae by drowning in standing water was observed on many oc- casions where baldcypress were completely defoliated (Braun et al. 1990). Larvae undergo five larval instars before pupation (Braun et al. 1990). Adults emerge between late-April and mid-May (Goyer and Chambers 1997). The development time for A. argyrospila from egg hatch to adult emergence takes about 6 weeks (Braun et al. 1990). For A. goyerana, de- velopment time is considerably longer, about 8 to 10 weeks on baldcypress in the field (Braun et al. 1990, Goyer and Cham- VOLUME 102, NUMBER 3 745 Fig. 3. occur are shaded. bers 1997). Previous studies have shown that A. goyerana is virtually unable to sur- vive on oaks, a major food source for near- by populations of A. argyrospila (Goyer et al. 1995). Differences in pheromonal re- sponses between citrus-feeding A. argyros- pila and baldcypress-feeding A. goyerana populations suggest evolutionary diver- gence in mating behavior (Goyer et al. 1995). The forested wetland habitat of A. goyerana and the distant relationship be- tween its food plant and the food plants of A. argyrospila further confirm that the two are distinct. Archips goyerana is a wetlands pest in Louisiana. Repeated defoliation of baldcy- Range of Archips goyerana in Louisiana and Mississippi. Counties where A. goyerana is known to press has been observed in several areas of southern Louisiana, with dramatic reduc- tions in radial growth and death of portions of the tree canopy in all age groups, and mortality primarily in the small, understory trees that do not recover fully from com- plete and repeated defoliation (Goyer and Lenhard 1988, Goyer et al. 1990, Goyer and Chambers 1997). In addition, baldcy- press defoliation is closely linked with ex- cessive flooding, affecting tree successional patterns in forest wetlands (Goyer and Chambers 1997). With 70% of Louisiana’s baldcypress growing stock located within or near areas now infested with A. goyerana, the persistence and continued spread of de- 746 foliation poses an additional threat to this dwindling and unique forest resource (Meeker and Goyer 1993). Etymology.—The species is named for Richard A. Goyer of the Department of En- tomology, Louisiana Agricultural Experi- ment Station, Louisiana State University Agricultural Center, Baton Rouge, Louisi- ana. He collected the holotype as well as most of the paratypes, and is responsible for the majority of the research on the biology and ecology of the species. ACKNOWLEDGMENTS I thank Richard A. Goyer (LSUAC) and Richard L. Brown (MEM) for the contri- bution of specimens, and the collectors cit- ed in the text, who made this study possi- ble. I thank the following for reviewing and providing helpful comments on various drafts of the manuscript: John W. Brown, Systematic Entomology Laboratory, USDA, Washington, DC; Jerry A. Powell, University of California, Berkeley, CA; Brent D. Mishler, University of California, Berkeley, CA; and Felix A. H. Sperling, University of Alberta, Edmonton, Alberta. This work was supported by a National Sci- ence Foundation Partnerships in Enhancing Expertise in Taxonomy (PEET) grant to Fe- lix A. H. Sperling and Jerry A. Powell. LITERATURE CITED Braun, D. M., R. A. Goyer, and G. J. Lenhard. 1990. Biology and mortality agents of the fruit tree leaf- roller (Lepidoptera: Tortricidae), on baldcypress in Louisiana (USA). Journal of Entomological Sci- ence 25: 176-184. Brown, J. J. 1991. Diapause, pp. 175—185. Jn vari der Geest, L. P. S. and H. H. Evanhuis ,eds., Tortricid Pests: Their Biology, Natural Enemies and Con- trol. World Crop Pests,. Vol. 5. Elsevier, Holland. 808 pp. Brown, J. W. and J. A. Powell. 1991. Systematics of the Chrysoxena group of genera Lepidoptera: Tor- tricidae: Euliini). University of California Publi- cations in Entomology 111, 87 pp. Chapman, P. J. and S. E. Lienk. 1971. Tortricid fauna PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON of apples in New York (Lepidoptera: Tortricidae). New York State Agricultural Experiment Station Special Publication, 122 pp. Goyer, R. A. and J. L. Chambers. 1997. Evaluation of insect defoliation in baldcypress and its relation- ship to flooding. National Biological Service Bi- ological Science Report 8, 36 pp. Goyer, R. A. and G. J. Lenhard. 1988. A new insect pest threatens baldcypress. Louisiana Agricultural Experiment Station Bulletin 31: 16—21. Goyer, R. A., G. J. Lenhard, and J. D. Smith. 1990. Insect herbivores of a baldcypress-tupelo ecosys- tem. Forest Ecology and Management 33-34: 517-522. Goyer, R. A., T. D. Paine, D. P. Pashley, G. J. Lenhard, J. R. Meeker, and C. C. Hanlon. 1995. Geographic and host-associated differentiation in the fruittree leafroller (Lepidoptera: Tortricidae). Annals of the Entomological Society of America 88: 391-396. Horak, M. 1984. Assessment of taxonomically signif- icant structures in Tortricinae (Lep., Tortricidae). Bulletin de la Société Entomologique Suisse 57: 3-64. Kornerup, A. and J. H. Wanscher. 1983. Methuen handbook of colour (3rd ed.). Methuen and Com- pany, London. MacKay, M. R. 1962. Larvae of the North American Tortricinae (Lepidoptera: Tortricidae). Canadian Entomologist Supplement 28: 1—182. Meeker, J. R. and R. A. Goyer. 1993. Relationships between patterns of defoliation by the fruittree leafroller (Lepidoptera: Tortricidae) and foliage morphology of baldcypress in forested wetlands of Louisiana. Journal of Entomological Science 28: 317-326. . 1994. Fruittree leafroller, Archips argyrospila (Walker) (Lepidoptera: Tortricidae), performance as influenced by host foliage type. Journal of En- tomological Science 29: 1-9. Razowski, J. 1977. Monograph of the genus Archips Hiibner (Lepidoptera, Tortricidae). Actazoologica Cracoviensia 22: 55—206, 223. . 1997. Generic composition of the New World Archipini (Lepidoptera, Tortricidae) with descrip- tion of two new genera and two new species. Mis- cel-lania Zoologica 20.1: 125-130. Smirle, M. J. 1993. Larval performance of two leaf- roller species on known and potential hosts. En- tomologia Experimentalis et Applicata 67: 223-— Bil. Zhou, J., R. A. Goyer, and G. J. Lenhard. 1993. Sea- sonal occurrence of Calleida viridipennis Say and Plonchionus timidus Haldeman (Coleoptera: Car- abidae) predators of the fruit tree leafroller Ar- chips argyrospila Walker in Louisiana. Journal of Entomological Science 28: 254—262. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 747-754 DISCOVERY OF THE SMALL JAPANESE CEDAR LONGHORNED BEETLE, CALLIDIELLUM RUFIPENNE (MOTSCHULSKY) (COLEOPTERA: CERAMBYCIDAE), IN LIVE ARBORVITAE IN CONNECTICUT CHRIS T. MAIER AND CAROL R. LEMMON Department of Entomology, Connecticut Agricultural Experiment Station, PO. Box 1106, New Haven, CT 06504, U.S.A. (e-mail: chris.maier@po.state.ct.us) Abstract.—The small Japanese cedar longhorned beetle, Callidiellum rufipenne (Mot- schulsky) (Coleoptera: Cerambycidae), was discovered principally in three cultivars of American arborvitae, Thuja occidentalis L., in four towns in Fairfield and New Haven Co. in southwestern Connecticut. Between September 1998 and March 1999, infestations of C. rufipenne were found in 102 (0.5%) of 20,000 cupressaceous plants that were inspected in garden centers, nurseries, landscaped areas, and the wild in Connecticut. Within 2 years of planting, 94 (92.2%) of infested plants had been balled and burlaped, which may have stressed them. Of the 102 plants, 101 (99%) were 0.9-2.1 m high ar- borvitae that averaged 6.3 beetles/plant, and the other one was yellow cedar, Chamae- cyparis nootkatensis (D. Don) Sprach. Arrivals of beetles in wood material at ports of entry, increased international trade and travel, and the high abundance of potential hosts in coastal North America probably have facilitated introduction and establishment. Adults, life cycle, and damage of C. rufipenne are described briefly. Key Words: Arborvitae, Callidiellum, Cerambycidae, Chamaecyparis, Coleoptera, Con- necticut, Cupressaceae, Juniperus, larval damage, plant pest, state record, Thuja occidentalis The small Japanese cedar longhorned beetle, Callidiellum rufipenne (Motschul- sky) (Coleoptera: Cerambycidae), is best known as a borer of Japanese cedar, Cryp- tomeria japonica D. Don (Taxodiaceae), and Japanese cypress or Hinoki false cy- press, Chamaecyparis obtusa (Siebold & Zuccarini) Endlicher (Cupressaceae) (Ma- kihara 1984, Shibata 1994), which are im- portant trees in Japanese plantations (Ko- bayashi 1985). Larvae of C. rufipenne, however, also tunnel into the wood of other species of Cupressaceae and rarely Pina- ceae (Bates 1873, Gressitt 1951, Shiraki 1952, Campadelli and Sama 1988, Bahillo and Iturrondobeitia 1995). Shibata (1994) and others have suggested that C. rufipenne attacks only dead or dying wood of its co- niferous hosts. Other species of Callidiel- lum, C. cupressi (Van Dyke) and C. vires- cens Chemsak and Linsley in the western United States (Chemsak and Powell 1964, Chemsak and Linsley 1966) and C. flavo- signatus Pu and C. villosulum (Fairmaire) in China (Gressitt 1951, Pu 1991), also are restricted to conifers in the Cupressaceae, Pinaceae, and Taxodiaceae. In May 1997, a single adult of C. rufi- penne was collected on wild eastern red ce- dar, Juniperus virginiana L., at Manteo, Dare Co., North Carolina (E.R. Hoebeke, in litt.). This represented the first record of this 748 eastern Asian beetle in the wild in the Unit- ed States. After the initial discovery of the lone adult, K. Ahlstrom (in litt.) reared ad- ditional adults from larvae collected in the wood of dead eastern red cedar at Manteo. Before its recent introduction into Italy (Campadelli and Sama 1988), Spain (Bah- illo and Iturrondobeitia 1995), and this country, C. rufipenne had a distributional range of Russia (Sakhalin), Japan (includ- ing the Ryukyu Islands), Korea, Taiwan, and northeastern China (e.g., Gressitt 1951, Duffy 1968, Makihara et al. 1989). Gressitt (1951) suggested that C. rufipenne probably was introduced into Taiwan. Port inspectors have repeatedly intercepted this beetle in dunnage and other wood products shipped to New Zealand (Bain 1974, 1977), the United States (Mumford 1965, 1966, 1967; Girard) 1968; 1969; 119715,.1972a;-01972b, 1973, 1974; USDA 1979, 1980, 1981, 1982, 1984), and other countries. Here we report the discovery of C. rufi- penne in Connecticut, document its infes- tation of live plants, mainly American ar- borvitae or northern white cedar, Thuja oc- cidentalis L., and briefly describe its life history and the appearance of damage. We initiated this and additional studies because C. rufipenne may pose a threat to the nurs- ery industry and to northern forests. Arbor- vitae are important to the nursery trade be- cause they are popular ornamental shrubs grown widely and planted especially near homes and commercial buildings. In addi- tion, northern white cedars are an integral part of some forests in northeastern and north-central North America. MATERIALS AND METHODS Adult records from Connecticut are based on inspecting plants for larval injury and then removing or rearing beetles from plants with damage. We extracted adults from wood mainly between late September 1998 and February 1999 by finding holes (the eventual adult exit routes that had been plugged with chewed wood by larvae) in branches and then by splitting the wood to PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON reveal the individual adults in their pupal chambers. Between November 1998 and March 1999, additional infested arborvitae (about 80% of ‘all infested plants) were transported from garden centers or land- scaped areas, mostly residential yards in Fairfield and New Haven Co., to two out- door enclosures with double screening at Lockwood Farm, Hamden, New Haven Co., Connecticut. In late March, branches that appeared to be uninfested were pruned from these shrubs and burned in accordance with state regulations. The remaining wood that had evidence of larval boring was di- vided into two equal groups. Wood of each of the shrubs in one lot was placed in a sealed white plastic drum (18.9 liters) in an environmental chamber adjusted to 21 + 1°C and to a 15L:9D photoperiod. The re- mainder of the wood was put into screened cages of various sizes in one of the outdoor screened houses. Adults were collected from drums or cages every 3—7 days until emergence ended. Data for infestations of C. rufipenne dis- covered by federal inspectors at ports of en- try between 1964 and 1982 (Mumford 1965, 1966, 1967; Girard 1968, 1969, 1971, 1972a, 19726, 1973, 1974; USDASIC7= 1980, 1981, 1982, 1984) were used in Fig. 1. Yearly records were based on the fiscal year, which changed during the mid-1970’s. Between 1964 and 1982, C. rufipenne had a quarantine status of an actionable pest. In 1982, the Animal and Plant Health Inspec- tion Service (APHIS) changed its quaran- tine status from an actionable to a non-re- portable pest (J. Cavey, in litt.), which re- sulted in a rapid decrease in records of its interception. In 1998, C. rufipenne again became an actionable pest. Voucher specimens are deposited at the Connecticut Agricultural Experiment Sta- tion, New Haven; Cornell University, Itha- ca, New York; National Museum of Natural History, Smithsonian Institution, Washing- ton, D.C.; and Essig Museum of Entomol- ogy, University of California, Berkeley, California. VOLUME 102, NUMBER 3 Table 1. 749 Location and characteristics of live arborvitae, Thuja occidentalis, infested by the small Japanese cedar longhorned beetle, Callidiellum rufipenne, in Connecticut during 1998. Location of Infested Plants No. Beetles County Town Variety of Arborvitae Height (m) No. Infested Mean Range Fairfield Greenwich Smaragd 1.8—2.1 7 4.4 2-9 Fairfield Greenwich/Stamford! Smaragd 1.5-1.8 4 10.3 2-27 Fairfield Stamford Brandon 1.8—2.1 2 4.0 3-5 Fairfield Stamford Smaragd 1.5-1.8 26 Hitt 2-37 Fairfield Stamford/Greenwich! Smaragd 1.5-1.8 16 S55) 2-11 New Haven Milford Nigra 1.5-1.8 2 2.0 New Haven Milford Smaragd 0.9-1.5 8 IBS 1-3 New Haven Milford Smaragd 1.2-1.8 Si 4.5 1-16 New Haven North Haven Smaragd 1.5-1.8 5 3.4 1-9 'in 1998, these arborvitae initially were at the garden center in the town listed first, and then, usually in spring of the same year, they were planted in yards in the town listed second. RESULTS AND DISCUSSION Infestations in Connecticut.—On 22 Sep- tember 1998, one adult of C. rufipenne was found in a branch of a emerald green ar- borvitae, T. occidentalis ‘Smaragd’, planted in spring 1998 near a small factory in Mil- ford, New Haven Co. Subsequent inspec- tion of the planting of 42 arborvitae at this site revealed 7 live plants (16.7% of the to- tal) with injury from larval boring. The 42 arborvitae planted by the factory were pur- chased at a nearby garden center that also had infested arborvitae that had not been sold. This find represents the second North American record of this beetle outside a port of entry, and the first from a live ar- borvitae that visually appeared to be healthy. In 1967, an inspector at a port in the United States did intercept C. rufipenne in dunnage of a Thuja species on a cargo ship (Girard 1968). Between autumn 1998 and spring 1999, state inspectors found 102 (0.5% of total) infested plants among 20,000 cupressa- ceous shrubs or trees examined in garden centers, nursery fields, landscaped areas, and the wild throughout Connecticut. Plants infested with C. rufipenne were located mainly in four garden centers and in nearby residential areas with arborvitae that re- cently had been purchased from the garden centers (see Table 1 for the locations). Of 102 infested plants, 100 (98.0%) had been imported from western North America, and 94 (92.2%) had been balled and burlaped within 2 years of inspection for C. rufipen- ne. Thorough examination of nursery fields at the points of origin in British Columbia (J. Bell and B. Gill, in litt.) and Oregon (R. Westcott, in litt.) and inspection of ship- ments from the western North America in 1999 did not reveal any damage or speci- mens of C. rufipenne. The plants with C. rufipenne apparently became infested in Connecticut; however, the origin and time of introduction are unknown. Of the 102 infested plants, 101 (99.0%) were arborvitae (Table 1), and one was a yellow cedar, Chamaecyparis nootkatensis (D. Don) Spach. Among the 101 infested arborvitae of three cultivars, 97 (96.0%) were the variety ‘Smaragd’, which current- ly is the most widely grown and planted arborvitae in Connecticut. Infested arbor- vitae had between 1 and 37 beetles, and ranged in height from 0.9 to 2.1 m. In all, 632 beetles developed in the wood of the 101 arborvitae (mean = 6.3 live beetles/ plant), and 6 in that of yellow cedar. An unknown number of arborvitae that may have been infested by C. rufipenne at the four garden centers were sold and probably planted in southwestern Connecticut. Even though most infested plants that 750 100 No. Interceptions PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 64 66 68 70 72 74 76 78 80 82 Fiscal Year Figaale Frequency of interceptions of the small Japanese cedar longhorned beetle, Callidiellum rufipenne, at ports of entry in the United States between 1964 and 1982. The change in the fiscal year in the early 1970's apparently caused some inconsistencies in compilation of data between 1973 and 1975. were balled and burlaped appeared healthy, they may have been susceptible to attack by C. rufipenne because they were stressed by root and branch breakage and possibly in- adequate watering before, during, and after shipment to Connecticut. Furthermore, these arborvitae occasionally were infested by bark beetles (Scolytidae), such as Phloeosinus canadensis Swaine and Poly- graphus rufipennis (Kirby). Factors contributing to accidental intro- duction and establishment.—The small Jap- anese cedar longhorned beetle has repeat- edly been intercepted by federal and state inspectors at ports of entry in the United States (Mumford 1965, 1966, 1967; Girard 19685 1969, 197 13 197 2a 19726; 6 1973; 1974; “OSDA 11979, 1980) 19811982, 1984; R. Penrose, in litt.). In most cases, the intercepted beetles were associated with dunnage or other wooden material from eastern Asia. In Vancouver, British Colum- bia, in 1927, C. rufipenne was reared from imported wood of Japanese origin (Leech 1949). Hatch (1971) recorded another spec- imen from Seattle, Washington, but this beetle, too, was likely associated with an imported wood product. Between 1964 and 1982, when federal inspectors actively reported infestations of C. rufipenne, they repeatedly discovered them in imported wood material (Fig. 1). During these years, infestations were found in dead wood, especially dunnage, in 21 states in the United States and in Puerto Rico (Mumford 1965, 1966, 1967; Girard 1968, 1969, 1971; 1972a,. 1972b; 799723 1974; USDA 1979, 1980; 198171982; 1984). Although C. rufipenne was not dis- covered at ports of entry in Connecticut, it VOLUME 102, NUMBER 3 was found in ports of the nearby states of New Jersey, New York, and Pennsylvania. In coastal counties in Connecticut and near- by states, potential hosts abound in residen- tial areas and forests. In particular, over- mature, often dead and dying trees of J. vir- giniana are numerous in successional areas along major highways and in regrowth for- ests. We suggest that the frequency of ar- rivals of C. rufipenne in imported wood, in- creased international trade and travel, and the high abundance of potential hosts near coastal areas probably have facilitated the accidental introduction and establishment of C. rufipenne in the United States. Brief description of adult appearance, life history, and damage.—Males are iridescent deep blue with a single brownish red to red patch at the anterolateral corner of the up- per surface of each elytron. The females (Fig. 2) have entirely reddish brown elytra and a reddish abdomen. The antennae of males are longer than the body, whereas those of females are shorter, about % to % the length of the body. Thus, the sexes can be separated by both color and antennal length. When they are reared from arbor- vitae, adults vary from 5—13 mm in length. The life history of C. rufipenne (Shibata 1994, in litt.; Maier 1999; Y. Soma, in litt.) is similar to that of other species of Calli- diellum (Chemsak and Powell 1964, Nak- amura and Kojima 1981). Adults of C. ru- fipenne emerge from wood in spring and soon mate on the host. Females of C. rufi- penne then lay eggs singly or in small groups in cracks or crevices in stems or bark. After hatching, larvae bore into the cambium and phloem. They expand their feeding tunnel until they become full-grown (Fig. 3) in late summer. After feeding is completed, larvae bore into the sapwood and carve an ellipsoidal pupal cell. The pu- pal chamber is connected to the surface of a branch by an exit tunnel (Fig. 4) that is oval in cross-section. Larvae plug the even- tual exit route with fragments of chewed wood. They pupate in late summer or early fall, and adults eclose within 2—3 weeks, ial usually in the autumn. Adults remain in the pupal cell until the following spring when they remove the plug to the pupal cell and emerge. In Connecticut, C. rufipenne has one generation per year. In Japan, the life cycle also usually requires 1 year. In some northern regions of Japan, however, it may require 2 years to complete the life cycle (Y. Soma, in litt.). In live arborvitae, injury from larval bor- ing becomes most obvious between late summer and the following spring when the bark of small arborvitae often splits to re- veal the sinuous larval tunnels (Fig. 5). The larval gallery is packed with frass, which apparently is also mixed with chewed wood fragments. In some cases, these tunnels may encircle branches and, thereby, disrupt the flow of water and nutrients within the plant. The material packed in the larval gallery has both light and dark particles, giving it a “‘salt-and-pepper”’ look. ACKNOWLEDGMENTS We thank Xavier Asbridge, Joan Bravo, Dora Brown, Jeffrey Fengler, Verryn Jen- nings, Tracy LaProvidenza, Roland Leval- lee, Gale Ridge-O’Connor, Stephen San- drey, Michael Thomas, and Peter Trenchard for assistance in inspecting plants and rear- ing beetles. We especially want to acknowl- edge Gale Ridge-O’Connor, who recog- nized that the beetle was not native to Con- necticut. The screened buildings for storing infested plants were constructed by Richard Cecarelli, Jeffrey Fengler, Rollin Hannan, and Edward Naughton. Adults of C. rufi- penne were identified by John A. Chemsak, University of California, Berkeley, E. Ri- chard Hoebeke, Cornell University, Ithaca, and Steven A. Lingafelter, USDA System- atic Entomology Laboratory, Washington, D.C. Donald E. Bright, Jr., Research Branch, Agriculture and Agri-Food Canada, Ottawa, Ontario, identified the scolytids. Kenneth Ahlstrom, North Carolina Depart- ment of Agriculture, Raleigh, Jon Bell, Ca- nadian Food Inspection Agency, New West- minster, British Columbia, Joseph Cavey, 752 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 2-5. Small Japanese cedar longhorned beetle, Callidiellum rufipenne. 2, Adult female, 12 mm in length. 3, Full-grown larva exposed after removal of bark of arborvitae, 13 mm in length. 4, Larva in its ellipsoidal pupal cell; note the pupal plug of chewed wood fragments. 5, Branch injury caused by larval boring. Arrows show frass and chewed wood exposed after the bark splits in late summer. VOLUME 102, NUMBER 3 USDA, APHIS, PPQ, Riverdale, Maryland, Bruce Gill, Canadian Food Inspection Agency, Ottawa, Ontario, E. Richard Hoe- beke, Richard Penrose, California Depart- ment of Food and Agriculture, Sacramento, Eiichi Shibata, Nagoya University, Japan, Yukihiro Soma, Yokohama Plant Protection Station, Yokohama, Japan, and Richard Westcott, Oregon Department of Agricul- ture, Salem, provided valuable information about C. rufipenne or surveys for it. Robert Tracy, USDA, APHIS, PPQ, Elizabeth, New Jersey, kindly provided access to pub- lications that could not easily be obtained elsewhere. Finally, we appreciate the co- operation of Patricia Douglass and Wayne Petrie, USDA, APHIS, PPQ, Wallingford, Connecticut. LITERATURE CITED Bahillo, P. and J. C. Iturrondobeitia. 1995. Primera cita de Callidiellum rufipenne (Motschulsky, 1860) para la Peninsula Ibérica (Coleoptera: Ceramby- cidae). Boletin de la Asociaci6n Espanola de En- tomologica 19(3—4): 204. Bain, J. 1974. Overseas wood- and bark-boring insects intercepted at New Zealand ports. New Zealand Forest Service (Wellington) Technical Paper No. 61, 24 pp. . 1977. Overseas wood- and bark-boring insects intercepted at New Zealand ports. New Zealand Forest Service (Wellington) Technical Paper No. 63, 28 pp. Bates, H. W. 1873. On the longicorn Coleoptera of Japan. Annals and Magazine of Natural History, including Zoology, Botany, and Geology (4™ se- ries) 12: 193—201. Campadelli, G. and'G. Sama. 1988. Prima segnalazio- ne per |’Italia di un cerambicide giapponese: Cal- lidiellum rufipenne Motschulsky. Bollettino dell’Istituto di Entomologia «Guido Grandi» dell’ Universita di Bologna 43: 69-73. Chemsak, J. A. and E. G. Linsley. 1966. The genus Callidiellum in North America (Coleoptera: Cer- ambycidae). Pan-Pacific Entomologist 42: 151— 1S5i, Chemsak, J. A. and J. A. Powell. 1964. Observations on the larval habits of some Callidiini with special reference to Callidiellum cupressi (Van Dyke) (Coleoptera: Cerambycidae). Journal of the Kan- sas Entomological Society 37: 119-122. Duffy, E. A. J. 1968. A Monograph of the Immature Stages of Oriental Timber Beetles (Cerambyci- 753 dae). The British Museum (Natural History), Lon- don, England, 434 pp. Girard, D. H., compiler. 1968. List of intercepted plant pests, 1967 (pests recorded from July 1, 1966, through June 30, 1967). United States Department of Agriculture, Agricultural Research Service, Plant Quarantine Division, Hyattsville, Maryland. ARS 82-6-2, 76 pp. . 1969. List of intercepted plant pests, 1968 (pests recorded from July 1, 1967, through June 30. 1968). United States Department of Agricul- ture, Agricultural Research Service, Plant Quar- antine Division, Hyattsville, Maryland. ARS 82- 6-3, 86 pp. . 1971. List of intercepted plant pests, 1969 (pests recorded from July 1, 1968, through June 30, 1969). United States Department of Agricul- ture, Agricultural Research Service, Plant Quar- antine Division, Hyattsville, Maryland. ARS 82- 6-4, 77 pp. . 1972a. List of intercepted plant pests, 1970 (pests recorded from July 1, 1969, through June 30, 1970). United States Department of Agricul- ture, Animal and Plant Health Inspection Service, Hyattsville, Maryland. APHIS 82-1, 85 pp. . 1972b. Addendum to list of intercepted plant pests, 1970 (pests recorded from July 1, 1969, through June 30, 1970). United States Department of Agriculture, Animal and Plant Health Inspec- tion Service, Hyattsville, Maryland. APHIS 82-1 (we suspect that this issue should have been la- beled 82—2), 13 pp. . 1973. List of intercepted plant pests, 1971 (pests recorded from July 1, 1970, through June 30, 1971). United States Department of Agricul- ture, Animal and Plant Health Inspection Service, Hyattsville, Maryland. APHIS 82-3, 81 pp. . 1974. List of intercepted plant pests, 1972 (pests recorded from July 1, 1971, through June 30, 1972). United States Department of Agricul- ture, Animal and Plant Health Inspection Service, Hyattsville, Maryland. APHIS 82-4, 97 pp. Gressitt, J. L. 1951. Longicorn beetles of China. Lon- gicornia 2: 1—677. Hatch, M. H. 1971. The beetles of the Pacific North- west. Part V. Rhipiceroidea, Sternoxi, Phytophaga, Rhynchophora, and Lamellicornia. University of Washington (Seattle) Publications in Biology 16: 1-662. Kobayashi, F 1985. Occurrence and control of wood- injuring insect damage in Japanese cedar and cy- press plantations. Zeitschrift fiir angewandte En- tomologie 99: 94-105. Leech, H. B. 1949. Introduction into British Columbia of two species of Japanese Cerambycidae (Cole- optera). Proceedings of the Entomological Society of British Columbia 45: 26. Maier, C. T. 1999. Beetle thought to attack only dead 754 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON wood found in live arborvitae in Connecticut. Frontiers of Plant Science 51(2): 4—5. Makihara, H. 1984. Cerambycid beetles in Japan (5). Forest Pests 33: 53-54. Makihara, H., A. Saito, Y.-I. Chu, M. Hayashi, and S. Nakamura. 1989. A list of cerambycid beetles from Taiwan (III). Subfamily Cerambycinae. Chi- nese Journal of Entomology 9: 289-300. Mumford, B. C., compiler. 1965. List of intercepted plant pests, 1964 (pests recorded from July 1, 1963, through June 30, 1964). United States De- partment of Agriculture, Agricultural Research Service, Plant Quarantine Division, Hyattsville, Maryland, 76 pp. . 1966. List of intercepted plant pests, 1965 (pests recorded from July 1, 1964, through June 30, 1965). United States Department of Agricul- ture, Agricultural Research Service, Plant Quar- antine Division, Hyattsville, Maryland, 88 pp. . 1967. List of intercepted plant pests, 1966 (pests recorded from July 1, 1965, through June 30, 1966). United States Department of Agricul- ture, Agricultural Research Service, Plant Quar- antine Division. ARS 82-6-1, 86 pp. Nakamura, S. and K. Kojoma. 1981. Immature stages of Taiwanese cerambycid beetles (Coleoptera: Cerambycidae) with notes on their habit. Kontya (Tokyo) 49: 155-165. Pu, F-J. 1991. Notes on the genus Callidiellum Linsley from China (Coleoptera: Cerambycidae). Acta En- tomologica Sinica 43: 341-343. (In Chinese.) Shibata, E. 1994. Population studies of Callidiellum rufipenne (Coleoptera: Cerambycidae) on Japa- nese cedar logs. Annals of the Entomological So- ciety of America 87: 836-841. Shiraki, T. 1952. Catalogue of injurious insects in Ja- pan. Economic and Scientific Section, Natural Re- sources Division. Preliminary Study No. 71 (Vol- ume IV). Prepared for Supreme Commander for the Allied Powers, Tokyo, Japan. USDA. 1979. List of intercepted plant pests (pests re- corded from July 1, 1973, through September 30, 1977). United States Department of Agriculture, Animal and Plant Health Inspection Service, Hy- attsville, Maryland. APHIS 82-5, 568 pp. . 1980. List of intercepted plant pests (pests recorded from October 1, 1977 through September 30, 1978). United States Department of Agricul- ture, Animal and Plant Health Inspection Service, Hyattsville, Maryland. APHIS 82-6, 178 pp. . 1981. List of intercepted plant pests (pests recorded from October 1, 1978 through September 30, 1979). United States Department of Agricul- ture, Animal and Plant Health Inspection Service, Hyattsville, Maryland. APHIS 82-7, 171 pp. . 1982. List of intercepted plant pests. Fiscal years 1980 and 1981. United States Department of Agriculture, Animal and Plant Health Inspec- tion Service, Hyattsville, Maryland. APHIS 82-8, 476 pp. . 1984. List of intercepted plant pests. Fiscal year 1982. United States Department of Agricul- ture, Animal and Plant Health Inspection Service, Hyattsville, Maryland. APHIS 82-9, 195 pp. PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 755-756 NOTE Ectoparasitic Insects from Migrating Saw-Whet Owls (Aegolius acadicus) in Central Wisconsin A total of 833 saw-whet owls (Aegolius acadicus Gmelin) were trapped, providing an opportunity to survey these birds for ec- toparasitic insects. This is the largest sur- vey of ectoparasitic insects from this bird ever conducted during migration and should provide baseline data for future in- vestigators. Mist nets were used with a tape-recorded conspecific call to trap migrating saw-whet owls at Linwood Springs Research Station (44°28'’N, 89°40’W) in central Wisconsin during their fall and spring nocturnal mi- grations (IX-23 to XI-08-1997, II-18 to III- 26-1998, IX-28 to XI-11-1998, and II-20 to III-27-1999). The birds were placed in tem- porary holding compartments for less than two hours. Of the 833 trapped owls, 644 were checked for ectoparasitic insects by hand during banding activities. One hun- dred and sixty-nine of the 644 trapped owls were randomly selected (1/5 of the sample) and extensively examined for a 2-minute period. Collected insects were fixed in 70% ethanol, dehydrated through an ethanol se- ries to xylene, and mounted in Canada Bal- sam. Voucher specimens are deposited in the National Museum of Natural History, Smithsonian Institution, Washington, DC, accession number TM2014200. Sixty-four of 644 (9.9%) owls searched during banding and 19/169 (11.2%) when examined for 2 min. were positive for ec- toparasitic insects. Hippoboscids (costa americana Leach, Ornithoica vicina Walk- er, Ornithomyia fringillina Curtis) were har- bored by 1.7% of the birds, Mallophaga (Kurodaia acadicae Price and Beer, Strigi- philus acadicus Emerson and Price) by 5.8%, and Siphonaptera (Cediopsylla sim- plex Baker, Orchopeas leucopus Baker) by 3.8%. Table 1 shows the prevalence of sin- gle and multiple infestations during fall and spring migrations of owls. Except for hippoboscids and a single specimen of C. simplex (new host record), all ectoparasites were collected during both fall and spring. The three hippoboscids were only collected during the fall (Table 1). As part of a larger study on Wisconsin hippoboscids during 11 autumns and 6 springs, Mueller et al. (1969. Transactions of the Wisconsin Academy of Sciences, Arts and Letter 57: 189—207) collected two O. vicina and two O. fringillina from 234 saw-whet owls during migration. These au- thors also noted that hippoboscids are un- common or absent during the spring. Orchopeas leucopus was collected from 31 birds. Holland (1985. Memoirs of the Entomological Society of Canada, No. 130, pp. 130, 631) reported O. leucopus on 4 saw-whet owls from Ontario, Canada. Specimens of this flea most likely trans- ferred to the owls from rodents, while our sole specimen of C. simplex may have come from a rabbit. Rodents and rabbits are natural hosts for these fleas. Forty-eight birds harbored K. acadicae and S. acadicus. The relatively low numbers of fleas and lice may be explained as follows: Fleas are in- termittent parasites on mammalian or avian hosts, and, in the case of raptors, may be accidental. Mallophagans complete their en- tire life cycle on their host but are extremely small, attach themselves firmly to feathers, and are sometimes difficult to detect on liv- ing birds. Additionally, lice may be present only as nits during bird migration (Dogiel. 1964. In General Parasitology. Oliver and Boyd, Edinburgh and London 516 pp.). 756 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 1. Number of single and multiple infestations and prevalence of ectoparasitic insects from saw-whet owls. Fall Spring Fall Spring Parasite Ectoparasites 1997 1998 1998 1999 Totals Diptera Hippoboscidae Icosta americana 2/644 = 0.31% 0/644 = 0.00% 0/644 = 0.00% 0/644 = 0.00% 2 Ornithoica vicina 6/644 = 0.93% 0/644 = 0.00% 0/644 = 0.00% 0/644 = 0.00% 6 Ornithomyia fringillina 2/644 = 0.31% 0/644 = 0.00% 3/644 = 0.47% 0/644 = 0.00% 5 O. vicina, O. fringillina 1/644 = 0.16% 0/644 = 0.00% 0/644 = 0.00% 0/644 = 0.00% 1 Mallophaga Menoponidae Kurodaia acadicae 3/644 = 0.47% 2/644 = 0.31% 9/644 = 1.40% 0/644 = 0.00% 14 Philopteridae Strigiphilus acadicus 10/644 = 1.55% 3/644 = 0.47% 7/644 = 1.09% 0/644 = 0.00% 20 K. acadicae, S. acadicus 1/644 = 0.16% 1/644 = 0.16% 1/644 = 0.16% 0/644 = 0.00% 3 Siphonaptera Pulicidae Cediopsylla simplex 0/644 = 0.00% 1/644 = 0.16% 0/644 = 0.00% 0/644 = 0.00% 1 Ceratophyllidae Orchopeas leucopus 2/644 = 0.31% 8/644 = 1.24% 4/644 = 0.62% 6/644 = 0.93% 20 Multispecies Infestations O. leucopus, K. acadicae 2/644 = 0.31% 2/644 = 0.31% 0/644 = 0.00% 0/644 = 0.00% 4 O. leucopus, S. acadicus 0/644 = 0.00% 3/644 = 0.47% 0/644 = 0.00% 3/644 = 0.47% 6 O. leucopus, K. acadicae, 1/644 = 0.16% 0/644 = 0.00% 0/644 = 0.00% 0/644 = 0.00% 1 S. acadicus Seasonal Totals 30 20 24 9 83 Stephen J. Taft, Corenna D. Kerstner, De- partment of Biology, University of Wiscon- sin-Stevens Point, Stevens Point, WI 54481, U.S.A. (e-mail: staft@uwsp.edu), and Eu- gene A. Jacobs, Linwood Springs Research Station, 1601 Brown Deer Lane, Stevens Point, Wisconsin 54481, U.S.A. VOLUME 102, NUMBER 3 dvi) PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 757-758 NOTE First Record of the California Pine Needle Aphid, Essigella (Essigella) californica (Essig) (Homoptera: Aphididae: Lachninae), in Southern Brazil The genus Essigella del Guercio 1909 is the only native Nearctic representative of the subtribe Eulachnina (Sorensen. 1994. The Pan-Pacific Entomologist 70: 1—102). The genus has recently been revised and in- cludes three subgenera, 13 species, and two subspecies, all of which are linear-bodied and feed on needles of Pinaceae, mainly Pi- nus, but also Pseudotsuga and Picea (Sor- ensen 1994; Remaudiere and Remaudiére. 1997. Catalogue of the World’s Aphididae. Institut National de la Recherché Agrono- mique, Paris, 473 pp.). Essigella is close to the native Palearctic Eulachnus del Guer- cio, 1909, and to Pseudessigella Hille Ris Lambers, 1966 (Sorensen. 1990. Annals of the Entomological Society of America 83: 394—408). The genus has bifid tarsal claws; a sclerotized dorsum; head and pronotum fused; meso- and metanotum fused dorsal- ly; abdominal tergite I usually free from the metanotum; and abdominal tergites HI-VII fused (Sorensen 1994). Essigella (Essigella) californica (Essig 1909) is a lime green, small-sized (1.5—2.0 mm) aphid found in western North America from southern British Columbia and Alber- ta to southern Mexico (Sorensen 1994; Blackman and Eastop. 1994. Aphids on the World’s Trees—An Identification and Infor- mation Guide. CAB International and The Natural History Museum, London, 987 pp. + 16 pls.). One confirmed record from Mi- ami, Florida, suggests that it may occur in the Caribbean and have a pan-Mexican dis- tribution (Sorensen 1994). This species has been recently introduced into Europe. In France, it has been found causing damage on several Pinus species (Turpeau and Re- maudiére 1990, as cited by Sorensen 1994). In Spain, it has been captured by suction pan traps (Seco Fernandez and Mier Duarte. 1992. Boletin de la Asociacion Espanhola de Entomologia 16: 255—256). In Brazil, E. californica was first col- lected by early June 1999 on slash pine Pi- nus elliotti Engelm. in Rolandia, Parana State (23°19'S, 51°22'W, altitude about 540 m a.s.l.) and on Mexican weeping pine Pi- nus patula Schiede & Deppe, in the Agron- omy Campus of the Universidade Federal do Paranda, Curitiba, Parand (25°25’S, 49°14’W, altitude 945 m as.l.) (R. C. Z. Carvalho, collector). Both localities repre- sent urban areas where the plants are used for landscaping. In October 1999, E. cali- fornica was collected at a farm in Corbélia, Parana (24°45’'S, 53°20'W, altitude 750 m a.s.l.), on P. elliotti (S. M. N. Lazzari, col- lector). Alate and apterous viviparae and nymphs were found on the branch tips of isolated plants, feeding on the base of the pine nee- dles, and moving quite rapidly when dis- turbed. Colonies of E. californica on P. pa- tula from Curitiba were small and associ- ated with Cinara pinivora (Wilson 1919) (Lachninae: Cinarini), while the popula- tions from Rolandia and Corbélia were more numerous, only on a few trees, and were not associated with other aphid spe- CIES: According to J. Sorensen (in litt.), E. cali- fornica is quite variable geographically, oc- curs on various hosts, and might be a com- plex. The one collected from Brazil is in the same phena as those which have been taken from Spain, France, Australia, and New Zea- land. It seems to be the same that occurs in Mendocino County, along the northern coast 758 of California, principally on Pinus attenuata Lemmon and Pinus muricata D. Don. These pines are in the subsection Oocarpae as is the Mexican weeping pine, which is closely related to and hybridizes well with slash pine in the Australis subsection. In Europe and Australia, E. californica occurs on Pinus radiata D. Don, another Oocarpae pine. In California, this aphid can be found on P. radiata, but they are less robust and much less common than other Essigella species. Sorensen also mentions that E. californica doesn’t do much damage, if any, on pines in New Zealand. Another Eulachnina that has been record- ed from Brazil feeding on Pinus, Eulachnus rileyi (Williams 1911) (Eastop, Costa, and Blackman. 1993. Pesquisa Agropecuaria Brasileira 28: 269-280) may be confused with E. californica, but they can be distin- guished by the following characters: E. ri- leyi has 6-segmented antennae, claws with- out bifid tips, color in life varying from dark olive green to gray, with a dusting of bluish-gray wax; E. californica has 5-seg- mented antennae, tarsal claws incised with double tips, and lime green color in life. Slide-mounted specimens of E. califor- nica are deposited in the Pe. Jesus S. Moure PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Entomological Collection, Departamento de Zoologia, Universidade Federal do Parana (DZUP). One sample of P. elliotti from Ro- landia is deposited under the number 8599 and one of P. patula under the number 8598 in the Herbarium of the Forestry De- partment (EFC) of the Universidade Federal do Parana, Brazil. We are thankful to Dr. John Sorensen, Plant Pest Diagnostics Center, California Department of Food & Agriculture, for con- firming the aphid identification and for his valuable comments; to Dr. David Voegtlin, Illinois Natural History Survey, for his valuable suggestions; to Dr. Jarbas Yukio Shimizu, EMBRAPA/Centro Nacional de Pesquisa de Florestas; and to Dr. Carlos Vellozo Roderjan, Forestry School of the Universidade Federal do Parana for the identification of the pine species. Regina Célia Zonta de Carvalho, Centro de Diagnostico Marcos Enrietti—SEAB, Rua Jaime Baldo 575, 80040-340, Curitiba, Paranda, Brasil (e-mail: regcarva@zaz. com.br) and Sonia Maria Noemberg Laz- zari, Departamento de Zoologia, Universi- dade Federal do Paranda, Caixa Postal 19020, 81531-990, Curitiba, Parana, Brasil (e-mail: lazzari@ bio.ufpr.br). VOLUME 102, NUMBER 3 759 PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 759-760 NOTE New Distributional and First Specific Host-Plant Records for Thionia acuta Doering and 7. producta Van Duzee (Auchenorrhyncha: Fulgoroidea: Issidae) The mostly Neotropical issid genus Thionia Stal (ca. 72 spp.) includes eight species in America north of Mexico (Wheeler and Wilson. 1987. Journal of the New York Entomological Society 95: 440— 451). Information on host plants of North American Thionia species and descriptions of their nymphal stages have been pub- lished mainly in the last few years (Wheeler and Wilson 1987; 1988. Journal of the New York Entomological Society 96: 266—273; Wheeler. 1996. Proceedings of the Ento- mological Society of Washington 98: 374— 375). Wilson et al. (1994. pp. 7-113 In Denno and Perfect, eds., Planthoppers: Their Ecology and Management, Chapman and Hall, New York) provided a list of re- corded host plants of the Fulgoroidea. Here- in, I provide new state records and the first host-plant associations for the seldom-col- lected T. acuta Doering, as well as the first specific host records for the morphological- ly similar T. producta Van Duzee. Thionia acuta Doering Doering (1939. University of Kansas Sci- ence Bulletin 25: 447—575[1938]) described this issid under the name 7. naso Fowler, relying on the identification of E. D. Ball, who compared Doering’s specimens from Concan, Tex., with Fowler’s holotype of T. naso from Jalapa, Mexico. Once Doering had access to the holotype of T. naso, she realized the Texas material represented a new species, which she named acuta (Doer- ing. 1941. University of Kansas Science Bulletin 27:185—233) and described by bib- liographic reference to her previous paper (Doering 1939). No records of 7. acuta have been published since Doering’s (1939) description, and host relationships have re- mained unknown. In 1999, I collected nymphs and adults of 7. acuta in Kansas and Oklahoma on ju- niper (Juniperus spp.; Cupressaceae) in na- tive stands and landscape plantings. Vouch- er specimens of 7. acuta (and T. producta from Arizona) have been deposited in the National Museum of Natural History, Smithsonian Institution, Washington, D.C. (USNM), and the S.W. Wilson Collection, Central Missouri State University, Warrens- burg. Collection records.—KANSAS: Riley Co., Kansas State University, Manhattan (39°11'39"N, 96°34'57’W; elev. 330 m), 22 June 1999, ex Juniperus virginiana trees (96, 162, 3 5" instars). OKLAHOMA: Cleveland Co., University of Oklahoma, Norman (35°12’26"N, 97°26'54’W; elev. 292 m), 12 June 1999, ex Juniperus chi- nensis, J. virginiana (11d, 122, 3 5™ in- stars); Garvin Co., unnamed road SW of Rts. 7 & 35, W of Davis (34°29'32’N, 97°11'46"W; elev. 252 m), 13 June 1999, ex Juniperus virginiana (16, 62, 1 5 in- star); Woodward Co., Rt. 34, 3.7 km N of Vici (36°10'45"N, 99°19'55”W, elev. 690 m), 25 June 1999 (24, 72). Thionia producta Van Duzee Described from Colorado by Van Duzee (1908. Proceedings of the Academy of Nat- ural Sciences of Philadelphia 59:467-— 498[1907]), T. producta has since been re- corded from Arizona, Texas, and Utah (Doering 1939; Metcalf. 1958. General Cat- alogue of the Homoptera, Fasc. IV, Part 15 Issidae, Waverly Press, Baltimore). The host plant, based on R. H. Beamer’s col- lecting at Leakey, Tex., on 8 July 1936, is 760 “cedar” (Doering 1939). My collections of T. producta in Arizona’s Huachuca Moun- tains confirm cedar (Juniperus) as a host, specifically alligator juniper, J. deppeana Steudel. Collection records.—ARIZONA: Co- chise Co., Ash Canyon Rd. nr. Twin Oaks Rds (0:4) iki W of (REG92 NG 123: 3IN, 110°14.1'W; elev. 1540 m), 4 June 1997, ex Juniperus deppeana (96, 7¢; 1 3", 1 4", and 13 5" instars); Miller Canyon Rd., 1.2 km Wor Rt 925Gil2seNe tO" l'S.2' W; elev. 1525 m), 5 June 1997, ex Juniperus deppeana (66, 12; 13 5" instars). Discussion.—Kansas and Oklahoma are new state records for T. acuta, known pre- viously only from Concan, Tex. The Kansas collection extends the range of this plant- hopper northeast by more than 1,100 km. In addition, collections of nymphs and adults from native stands of Juniperus vir- giniana and in landscape plantings from J. virginiana trees (10-15 m high) and a J. chinensis hedge (ca. 10 m long) represent the first published host associations for T. acuta. One specimen from the series that P.W. Oman collected at the type locality in Texas bears a “‘juniper”’ label, but host data were not mentioned by Doering (1939, 1941). Collections of 7. producta nymphs from alligator juniper in the Huachuca Mountains of Arizona represent the first specific host records for a species known previously only from “‘cedar.”’ In describing 7. acuta (erroneously as T. naso), Doering (1939) noted its resem- blance to the juniper-feeding 7. producta. Because male genitalia of both species are similar—she alluded to minor differences— she did not describe those of T. acuta, but referred to the genitalic description under T. producta in the same publication. Although Doering (1939) acknowledged that some taxonomists might consider the two issids varieties of a single species, she felt it less PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON confusing if they were recognized as sepa- rate species. Doering’s (1939) hesitancy in recogniz- ing T. acuta and T. producta as distinct spe- cies might have been influenced not only by the morphological similarity of these planthoppers, but also by her awareness that both species had been collected on juniper at Concan, Tex. (assuming she saw the sin- gle specimen of T. acuta that bears host in- formation). Only in the case of 7. producta, however, did she publish a host association (Doering 1939). Adults of 7. acuta and T. producta, al- though similar, differ morphologically more than those of many cryptic or sibling spe- cies. The two species can be distinguished by length of the vertex (see Doering 1939: plate 51), even accounting for the intraspe- cific variation that she noted in T. producta, and by total body length with wings in re- pose (T. acuta = 6.8—8.4 mm, T. producta = 5.5-6.8 mm). These morphologically similar, juniper-feeding issids, nymphs of which are both green, might prove to be sister taxa when Thionia is analyzed cladis- tically. I thank Thomas J. Henry (Systematic En- tomology Laboratory, c/o National Muse- um of Natural History, Washington, D.C.) for companionship in the field, for helping collect issids, for comparing specimens of T. acuta collected in 1999 with determined material in the USNM, and for calling my attention to host information on a specimen of T. acuta; and Stephen W. Wilson (De- partment of Biology, Central Missouri State University, Warrensburg) for verifying (and in some cases correcting) my preliminary sorting of Thionia nymphs to instar, and for verifying the identification of both Thionia species. A. G. Wheeler, Jr., Department of Ento- mology, Clemson University, Clemson, South Carolina 29634, U.S.A. (e-mail: awhlr@clemson.edu) PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 761-767 OBITUARY A TRIBUTE TO TED SPILMAN toe ee rrr rr? vy Ld RASH MDD Pr Fre + ey a . ‘era. @) 7 ow " reer Peer rer ere ry. y HPSS EE re rer ere es te Ferree CTI ress, a4 Pewee re rere ee Serireerers: tes eee $468 €SO845 ereererr ee eres We ee ee ee ed j i : a rigeret® , 1 +i Fi f 4 ET ad sheds bbaade ty rrervree?r , G06 #4». Leh ded 44464008 FF" a ' evvrreret peverryy 444466 446 +O OP -e ss revvere severe rer shatae ae + ee! ger verre ee : vf ‘ hee odes +4 pereawererrer er ers 2st 1444468 Theodore James Spilman (1925-1996) 762 All who knew Theodore James Spilman will remember his earnest and varied inter- ests in many subjects, from U.S. presidents to music, in addition to his thorough com- mand of all things entomological. Ted was fascinated by the lives of entomologists as much as by entomology itself. As a devoted member of the Entomological Society of Washington, serving over the years in sev- eral offices including President, he had an unofficial role as the Society’s historian. On the occasion of the one-thousandth meeting of the ESW in February 1995, he told sto- ries of the early meetings and formation of the ESW, complete with century-old “gos- sip’’ and detailed knowledge of the lives of some founding members, leaving those of us present wanting to hear much more. This was however to be Ted’s last address to the membership, as an ongoing battle with can- cer ended his productive life in September 1996. But Ted’s recollections and writings on the growth of the ESW certainly still give its present members, and those to come, a sense of their organization’s unique history and purpose. As fellow ESW mem- bers representing three generations of en- tomologists who knew and worked with Ted, we offer some personal remembrances of him, followed by a list of his published contributions to the science and history of entomology. REMINISCENCES OF TED SPILMAN by John M. Kingsolver Theodore J. Spilman died September 22, 1996 at 71 years of age. He and I worked together for 23 years in our positions with the U.S. Department of Agriculture in Washington, D.C., and were the closest of friends. My first meeting with Ted was in March, 1960, while I was on a type-study trip to eastern museums. He and Rose Ella Spilman (then Warner) helped me find the type specimens I needed to see. By 1962, when I joined the U.S. Department of Ag- riculture staff at the National Museum, Ted and Rose Ella were married. The three of PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON us were part of a group of seven USDA and two Smithsonian Coleopterists with offices in the National Museum, although ento- mological offices and the insect collection were then housed temporarily in a building on Lamont St. north of the main museum. We were a congenial group although our respective institutional duties were some- what divergent. The USDA “‘crew”’ includ- ed Donald Anderson, George Vogt, Ted, Rose Ella and myself, whereas the SI group consisted of Oscar Cartwright and Paul Spangler. Later, Robert Gordon and Richard White joined the USDA group and Terry Erwin the SI group. Of course, I picked brains to learn pro- cedures, and everyone on both staffs was helpful. Ted and I became near “‘brothers”’ after we learned that he was one day older than I. This led to joint birthday celebra- tions in March for as long as we were as- sociated. Several years later, I discovered that one of my ancestors was named Spil- man. Although Ted tried desperately, he could never connect our family lines. Ted was well liked by everyone. He had a thorough knowledge of the darkling bee- tle family, the click beetles, and several oth- er smaller coleopterous families. He didn’t publish many large papers but seemed fated to put out small emergency fires that con- stantly cropped up in agricultural entomol- ogy. His papers were meticulous, practical, and useful. He was well-read in the arts and the classics, and had a considerable library at home. Ted was very professional, usually wear- ing a lab coat or jacket and tie whereas some of the others of us dressed more ca- sually. He was especially at home with vis- itors to the museum, helping them to find specimens in the collection, and making certain that they had everything they need- ed during their visit. For several reasons, Ted and Rose Ella and my wife and I seldom socialized. We had children in school, my wife worked evenings in a hospital, and opportunities for visiting were scarce. One series of social VOLUME 102, NUMBER 3 gatherings thrived for several years in the 1960’s. Several couples and singles from both the USDA and Smithsonian staffs formed a loosely organized group to meet and read plays. Parts would be assigned ahead of time, and we would meet in a member’s home where the plays would be read but not acted out. Refreshments would be furnished by the hosts to round out the evening. Ted often came to work at the museum after his retirement in 1985 although the last few years of his life he was seriously ill. I last spoke with him shortly before he died. R. J. Gagne (1997, American Entomol- ogist 43 (3):191—192) wrote a fine obituary for Ted and listed his vital statistics and many accomplishments, especially of his association with the Entomological Society of Washington. TED SPILMAN, FRIEND by Ross H. Arnett, Jr. I first met Ted when I returned to Cornell for a short visit soon after I went to work at the U.S. National Museum. V. S. L. Pate told me that a friend of his had a former student at the University of Louisville, now registered at Cornell, who wanted to do graduate work on beetle taxonomy. Pate wanted me to meet him. When I was in Comstock Hall that morning, Ted was in class, so I didn’t get to meet him there. I drove to College Town and was parking the car to get some lunch when this young fel- low ran up to the car and said: “‘You are Ross Arnett?” ‘Yes.’ “I am Ted Spilman and I want to work on Pythidae!”’ Thus began a close friendship that lasted the rest of our lives. We were in close touch both entomologically and personally in so many ways. When I left the Museum to teach, Ted took over my job, and the groups of beetles I was working on. As I wrote the “beetle book’’ Ted helped in so many un- acknowledged ways. He looked up things for me. He found specimens for me. He 763 criticized (most valuable). As everyone knows who has tried to do a big piece of work, without friends of the caliber of Ted, they never would complete their project. When I moved back to Washington to teach I had no place to live until we sold our house in Rochester. Ted put me up in his apartment (this was before the days of Rose Ella). I slept on a “‘hide-a-bed”’ in the living room. My head was near a fish tank. During the night the fish clicked their gills (courtship sounds?). Ted didn’t believe me. I don’t know if he ever found out about his talking fish. We sold our house up north. Ted and I went house hunting in Bladensburg. One day coming back from such a trip, Ted had an accident with his Studebaker. No one was hurt, but the front of the car was a mess. Ted never got it fixed. He drove it for quite awhile, and then traded it off. Ted and I picked out a house which my wife Mary and the children never saw until the day we moved in. Ted took the job in Washington before he finished his doctoral thesis and took his orals at Cornell. I suggested that he finish his degree at Catholic University of Amer- ica under my direction. He did register for a semester as a graduate student, but he was much too busy at the museum to bother with the trivial academic hurdles on a cam- pus across town, so finishing the degree was always put aside for something more important—his research. Therefore, he re- mained ‘‘Mr.”’ Spilman, but in our minds he was “Doctor.” Then came Rose Ella Warner. Ted and Rosa Ella were made for each other. It was my distinct honor and pleasure to be Ted’s best man at their wedding. Nothing between close friends can ever be as wonderful as having this role in the ceremony of the Holy Matrimony. I offered the toast the best man is supposed to do, not very elegant, I am afraid, but I wished them a happy mar- ried life, and it was to the very last. No matter where I moved, Ted was al- ways back there at the USNM (entomolog- 764 ical Mecca) willing to answer questions, send specimens, and help in every way I asked. He called me a few days before he died to say good-bye. I said “‘Good-bye, dear friend.” TED SPILMAN’S CONTRIBUTIONS TO ENTOMOLOGY by Warren E. Steiner, Jr. The wide range of entomological topics that attracted Ted Spilman’s interest, paired with his cordial willingness to share his findings with others, made him a great re- source to the research community at all lev- els. In the late 1970s when I was at the National Museum as a student and contract technician, I first got to know Ted and found him to be a living encyclopedia. Be- ing able to tap this irreplaceable source of information, then simply chat about topics of mutual interest, was then a real help to a beginning student, and is now truly missed. I often relied on Ted for a quick identi- fication, or help in finding references on a particular beetle or natural history topic. Because so many unrelated beetle taxa were the subjects of his research over the years, primarily the tenebrionoid families but also Ptinidae, Bostrichidae, Elateridae, Ceram- bycidae, and the odd little “‘jumping shore beetles” (intertidal Limnichidae), asking Ted was much faster (and more entertain- ing) than searching the library. Fieldwork was not a major part of Ted’s entomological career, but he did travel to Dominica for about 3 months in 1964 to participate in the Bredin-Archbold-Smith- sonian biological survey of the island, where he made some significant collections. Most of his collecting and work on rearing of larval beetles was centered in the eastern U.S. where he helped show me that, when it came to knowledge of beetles, the back yard was frontier. He and I made at least two local field trips in the early 1980s in search of new finds—we picked at polypore fungi along the Potomac, sorted through PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON sand of Delaware dunes, salvaged drowned specimens from the beach drift line, and had a good time trading trivia. But we turned back at Assateague Island when, to our dismay, we unknowingly had chosen the day of the annual wild pony roundup for our visit. Glamorous megafauna had overwhelmed entomology once more, but my adaptable travel partner was equally happy to find a camp along the Pocomoke, where the mosquitoes are at least smaller than those at the beach. Ted’s research products are a complex quilt of subject matter. Without hesitation he can be called a coleopterist. Fossil bee- tles, beetles of medical importance, cave beetles, morphology of beetle genitalia, beetles in mammal nests, introduction of foreign beetles, beetle nomenclature, rear- ing the larvae and pupae of beetles, the lives (and even grave sites) of people who studied beetles, were among his topics ad- dressed. His curatorial and identification re- sponsibilities covered several of the largest families of beetles and many unrelated smaller groups. He liked island faunas and was keeping and building separate survey collections of West Indian and Hawaiian Tenebrionidae. He seemed to enjoy solving complex nomenclatural problems, and in several papers, delved into the definition of terms and usage of names. The odd and atypical attracted his attention—he even named a beetle species “‘extraordinaria.”’ The diversity of subjects was equally broad when it came to the books that Ted reviewed. These included systematic revi- sions, catalogs, identification manuals, treatments of biology, morphology, and ag- ricultural importance of insects, and biog- raphies of entomologists. His reviews are still useful and amusing to read—he talks frankly and informally about any shortcom- ings and yet gives the book a good sell, often with humorous flair. It is obvious that he enjoyed reading and commenting on the writings of others, including works by col- leagues, and he sometimes published the same review in two or more places. VOLUME 102, NUMBER 3 Ted was a long-time member of the Co- leopterists’ Society and served as Editor of the Coleopterists’ Bulletin for five years, succeeding Ross Arnett in 1962. With his writing style and acute command of taxo- nomic principles, terms and literature, he was an excellent and dependable reviewer of manuscripts. Alas, production of some taxonomic works surely must have been set back because of his loyal service to others in many ways and his constant attention to many duties on the job. A lot of Ted’s research pursuits went un- finished, but he leaves behind a wealth of information for the next students of these special topics, in the form of literature col- lections and notes, card files, manuscripts in progress, copies of correspondence with colleagues, and identified specimens. His sixty published works (not including book reviews) listed below are only the tip of a great iceberg of accomplishments—Ted’s separate files on research topics, grouped by subject and by taxon, will be most useful and unique products of his labors. These will perpetuate his contributions to the sci- ence, as will the professional example he set for all of us and the generations to fol- low. Publications by T. J. Spilman 1952a. The male genitalia of the Nearctic Salpingidae. Coleopt. Bull. 6(1): 9-13. 1952b. Dragonfly oviposition. The Kentucky Natural- ist 6(1): 15 1953a. An odd case of gynandromorphism in the ex- ternal genitalia of Boros discicollis (Salpingidae). Coleopt. Bull. 7(5): 41—44. 1953b. Corrections to Leng’s catalogue and Gebien’s Coleopterorum Catalogus: Tenebrionidae and Ka- talog der Tenebrioniden. J. New York Ent. Soc. 61: 215-216. 1954. Generic names of the Salpingidae and their type species (Coleoptera). J. Washington Acad. Sci. 44(3): 85-94. 1958. The transfer of Anamphidora from the Tene- brionidae to the Alleculidae (Coleoptera). Proc. Ent. Soc. Washington 60(6): 288. 1959a. Notes on Edrotes, Leichenum, Palorus, Eup- sophulus, Adelium, and Strongylium (Tenebrioni- dae). Coleopt. Bull. 13: 58—64. 1959b. A study of the Thaumastodinae, with one new 765 genus and two new species (Limnichidae). Co- leopt. Bull. 13: 111-122. 1960a. The tenebrionid Diaclina fagi as medicine in the Orient. Coleopt. Bull. 14(1): 12. 1960b. Ptinus variegatus Rossi, new to the United States (Coleoptera: Ptinidae). Ent. Washington 62(2): 103-104. 1960c. Some synonymy in Oryzaephilus (Coleoptera: Cucujidae). Proc. Ent. Soc. Washington 62(4): Daile 1961a. Remarks on the classification and nomenclature of the American tenebrionine genus Adelonia (Co- leoptera: Tenebrionidae). Pan-Pac. Ent. 37(1): 49— Syl. 1961b. On the immature stages of the Ptilodactylidae (Coleoptera). Ent. News 72(5): 105-107. 1961c. (with W. H. Anderson). On the immature stages of North American Pyrochroidae (Coleoptera). Coleopt. Bull. 15(2): 38—40. 1961d. A few tenebrionids new to Cuba. Coleopt. Bull. 15(4): 127. 196le. Uloma extraordinaria, a new species from Cuba (Tenebrionidae). Coleopt. Bull. 15(4): 113— Hits). 1962a. A few rearrangements in the Tenebrionidae, with a key to the genera of the Ulomini and Te- nebrionini of America, north of Mexico (Coleop- tera). Coleopt. Bull. 16: 57—63. 1962b. The New World genus Centronopus, with new generic synonymy and a new species (Coleoptera: Tenebrionidae). Trans. Amer. Ent. Soc. 88: 1—19. 1963a. The American genus Mycotrogus: A synopsis, a new species from Cuba, and a note on a larva (Coleoptera: Tenebrionidae). Proc. Ent. Soc. Washington 65(1): 21—30. 1963b. On larvae, probably Tauroceras, from the Neo- tropics (Coleoptera: Tenebrionidae). Coleopt. Bull. 17: 58-64. 1965. Ptinus variegatus in Georgia and Kentucky (Co- leoptera: Ptinidae). Proc. Ent. Soc. Washington 67(4): 230. 1966a. On the generic names Alphitobius, Phtora, Cla- moris, and Cataphronetis (Coleoptera: Tenebrion- idae). Proc. Ent. Soc. Washington 68(1): 6—10. 1966b. Larva and pupa of Amarygmus morio from Ha- waii (Coleoptera: Tenebrionidae). Proc. Hawaiian Ent. Soc. 19(2): 297-301. 1966c. A new species of Martinius from Cuba (Cole- optera: Limnichidae). Coleopt. Bull. 20(4): 123- 5). 1967a. A new North American Ulomine genus and species, Doliodesmus charlesi (Coleoptera: Tene- brionidae). Pan-Pac. Ent. 43(2): 149-154. 1967b. Gmelin’s 13th Edition of the Systema Naturae: A case of neglect. Ent. News 78(7): 169-172. 1967c. The heteromerous intertidal beetles (Coleop- tera: Salpingidae: Aegialitinae). Pac. Ins. 9(1): 1— 2 Proc. Soc. 766 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 1968. Two new species of Niptus from North Ameri- can caves (Coleoptera: Ptinidae). Southw. Nat. 13(2): 193-200. 1969. Larva and pupa of Pyanisia tristis from Ala- bama (Coleoptera: Tenebrionidae). Coleopt. Bull. 23(3): 57-61. 1970. A new species of Tribolium from North Amer- ica. The results of past confusion. U.S. Dept. Agr. Coop. Econ. Ins. Rpt. 20(24): 396. 1971a. Bredin-Archbold-Smithsonian Biological Sur- vey of Dominica: Bostrichidae, Inopeplidae, La- griidae, Lyctidae, Lymexylonidae, Melandryidae, Monommidae, Rhipiceridae, and Rhipiphoridae (Coleoptera). Smithsonian Contr. Zool. 70: 1—10. 1971b. The longitudinal lines on beetle elytra: A def- inition of stria. Coleopt. Bull. 25(4): 121-122. 1972a. Fossil Stichtoptychus and Cryptorama in Mex- ican amber (Coleoptera: Anobiidae). Univ. Calif. Publs. Ent. 63: 87-89. 1972b. A new genus and species of jumping shore beetle from Mexico (Coleoptera: Limnichidae). Pan-Pac. Ent. 40(2): 108-115. 1972c. Uloma Dejean, 1821 (Insecta: Coleoptera): Pro- posed designation of a type-species under the ple- nary powers. Z.N.(S) 1979. Bull. Zool. Nomencl. 29(1): 32-34. 1972d. An amendment to the proposal concerning- Uloma (Insecta: Coleoptera). Z.N.(S) 1979. Bull. Zool. Nomencl. 29(4): 194-195. 1973a. A list of the Tenebrionidae of Michigan (Co- leoptera). Great Lakes Ent. 6(3): 85-91. 1973b. Nomenclatural problems in six genera of Te- nebrionidae (Coleoptera). Proc. Ent. Soc. Wash- ington 75(1): 39—44. 1973c. (with C. A. Triplehorn). A review of Strongy- lium of America north of Mexico, with descrip- tions of two new species (Coleoptera: Tenebrion- idae). Trans. Amer. Ent. Soc. 99(1): 1—27. 1974. Temnocerus and Heterolabus, a new synonymy (Coleoptera: Curculionidae). Proc. Ent. Soc. Washington 76(3): 246. 1976a. A new species of fossil Ptinus from fossil wood rat nests in California and Arizona (Coleoptera: Ptinidae), with a postscript on the definition of a fossil. Coleopt. Bull. 30(3): 239-244. 1976b. (Witn J. D. Solomon and R. E. Doolittle). Cer- ambycid beetles captured in sticky-traps in Mis- sissippi. Coleopt. Bull. 30(3): 289-290. 1978a. Lagria villosa in Brazil, with new descriptions and illustrations of the larva and pupa (Coleop- tera: Lagriidae). Ciencia e Cultura 30(3): 342— 347. 1978b. Descriptions of the larva, pupa, and adult of Alegoria dilatata, associated with banana plants in the Neotropics (Coleoptera: Tenebrionidae). U.S. Dept. Agr. Coop. Plant Pest Rpt. 3(6): 47-51. 1978c. Pests not known to occur in the United States or of limited distribution: Lined click beetle, Agri- otes lineatus (L.); a wireworm, Agriotes obscurus (L.); a wireworm, Agriotes sputator (L.). U.S. Dept. Agr. Coop. Plant Pest Rpt. 3(48—52): 731-734. 1978d. (with R. E. Woodruff and E. J. Gerberg). A false powderpost beetle new to the United States (Co- leoptera: Bostrichidae). Fla. Dept. Agr. Cons. Serv. Div. Plant Ind., Entomology Circular 195, 2 pp. 1979a. (with E. J. Ford, Jr.). Biology and immature stages of Dirrhagofarsus lewisi, a species new to the United States (Coleoptera: Eucnemidae). Co- leopt. Bull. 33(1): 75-83. 1979b. Larvae and pupae of Centronopus calcaratus and Centronopus supressus (Coleoptera: Tene- brionidae), with an essay on wing development in pupae. Proc. Ent. Soc. Washington 81(4): 513-521. 1980. (with P. G. Crook and J. A. Novak). The lesser mealworm, Alphitobius diaperinus, in the scrotum of Rattus norvegicus, with notes on other verte- brate associations (Coleoptera, Tenebrionidae; Ro- dentia, Muridae). Coleopt. Bull. 34(4): 393-396. 1982. False powderpost beetles of the genus Dinoderus in North America (Coleoptera: Bostrichidae). Co- leopt. Bull. 36(2): 193-196. 1983. (with V. E Wright). An annotated bibliography on Prostephanus truncatus (Horn), (Coleoptera: Bostrichidae): A pest of stored grain. Trop. Stored Prod. Inf. 46: 25—30. 1984a. Vignettes of 100 years of the Entomological Society of Washington. Proc. Ent. Soc. Washing- ton 86(1): 1-10. 1984b. Identification of larvae and pupae of the larger grain borer, Prostephanus truncatus (Coleoptera, Bostrichidae), and the larger black flour beetle, Cynaeus angustus (Coleoptera: Tenebrionidae). Proc. Third Intl. Working Conf. Stored-Product Ent. 44-53. 1985. Review of Lanelater of North America (Cole- optera: Elateridae). Insecta Mundi 1(1):1—12. 1989a. A visit to the tomb of Thomas Say in New Harmony, Indiana. Ent. News 100(5): 224—227. 1989b. Vignettes of the Presidents of the Entomolog- ical Society of America, 1889-1989. Bull. Ent. Soc. Amer. 35(3): 33-65. 1991a. (with J. E Lawrence). Tenebrionidae (Tene- brionoidea) (including Alleculidae, Cossyphodi- dae, Lagriidae, Nilionidae, Rhysopaussidae, Ten- tyriidae), pp. 520-528. Jn Stehr, E W., ed., Im- mature Insects. Kendall-Hunt, Dubuque, Iowa. 1991b. (In Gorham, J. R., Insect and mite pests in food) Part 1.6. Spider beetles (Ptinidae, Coleop- tera). U.S. Dept. Agr. Handbook 655(1): 137-147. 1991c. (In Gorham, J. R., Insect and mite pests in food) Part 1.11. Darkling beetles (Tenebrionidae, Coleoptera). U.S. Dept. Agr. Handbook 655(1): 185-214. 1995. (with R. L. Aalbu and K. W. Brown). The sys- tematic status of Amblycyphrus asperatus, Thren- us niger, Pycnomorpha californica, Emmenastus VOLUME 102, NUMBER 3 rugosus, and Biomorphus tuberculatus Motschul- sky (Coleoptera: Tenebrionidae). Proc. Ent. Soc. Washington 97(3): 481—488. ACKNOWLEDGMENTS For discussions and comments on Ted’s “life history” and reviews of early drafts of this remembrance, we thank D. M. An- derson, R. J. Gagné, Stuart E. Neff, Paul and Phyllis Spangler. 767 Warren E. Steiner, Jr., John M. Kingsol- ver, and Ross H. Arnett, Jr. (WES) Depart- ment of Entomology, NHB-187, Smithsoni- an Institution, Washington, DC 20560, U.S.A.; (JMK) Florida State Collection of Arthropods, P.O. Box 147100, Gainesville, FL 32614, U.S.A.; (RHA), 2406 NW 47th Terrace, Gainesville, FL 32606, U.S.A. (de- ceased). PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 768-770 Book REVIEW The Genus Rhipicephalus (Acari, [xodi- dae): A Guide to the Brown Ticks of the World. Jane B. Walker, James E. Keirans and Ivan G. Horak. Cambridge Univer- sity Press, The Edinburgh Building, Cambridge CB2 2RU, United Kingdom. Kit (643 4pp..7.27 9ehies/ de tabs:, 74 maps. 2000. $100.00/cloth. ISBN 0-521- 48008-6. www.cup.cam.ac.uk. Through nearly two centuries of study, no tick genus has proved as taxonomically intractable as Rhipicephalus. Particularly in tropical Africa, exclusive home to 60 of the world’s 74 known species, misidentifica- tions of rhipicephalids have rendered sus- pect numerous otherwise valuable veteri- nary and parasitological papers. Now, how- ever, as if in tribute to the new millennium, acarology’s own Gordian knot lies sundered by the peerless team of Drs. Walker (On- derstepoort Veterinary Institute, South Af- rica), Keirans (U.S. National Tick Collec- tion, Georgia Southern University, States- boro) and Horak (Faculty of Veterinary Sci- ence, University of Pretoria, South Africa), whose decades-long synergy has yielded the most comprehensive—and attractive— volume ever published on a single genus of ticks, the sixth in a series of monographs on the Ixodoidea begun by George Henry Falkiner Nuttall (1862-1937) and col- leagues in 1908 and championed from the outset by Cambridge University Press. Introductory sections of this sumptuous work provide a definition of Rhipicephalus in the context of the family Ixodidae (sec- tion 2), augmented by illustrations of key characters (section 3) and a glossary (sec- tion 4) of all morphological, taxonomic and other terms that are associated with mem- bers of this genus (some of these, like “‘sha- greened” (p. 19), are uniquely rhipicephalid descriptors). There follows (section 5) a worldwide annotated checklist of all the Rhipicephalus species names ever pub- lished, including junior synonyms, new combinations and lapsus calamorum, to- gether with full citations for original de- scriptions, and collection data and deposi- tories for types and type series. The book then neatly divides itself in two: sections 6, 7 and 8 describe the rich rhipicephalid fau- na of the Afrotropical Zoogeographic Re- gion; sections 9, 10 and 11 address the 10 Rhipicephalus species that occur outside the Afrotropics. As noted by the authors, this dichotomy does not work for all taxa. In- cluded in their Afrotropical discussion is the circumglobal R. sanguineus, the world’s most widespread tick species and the only representative of its genus in the Western Hemisphere, as well as R. fulvus, most col- lections of which have come from Tunisia (i.e., the Palearctic Zoogeographic Region), and R. camicasi and R. turanicus, with vast ranges in Africa and adjacent lands. Also, the trans-African subspecies R. e. evertsi apparently has been recently introduced by humans into Yemen and the Red Sea coast of Saudi Arabia. But for the most part, the Rhipicephalus faunas of Africa and the rest of the world do not intersect, and the pre- liminary discussions of each (sections 6 and 9) comprise fascinating historical reviews of regional tick research, exhaustive lists of country-specific references, and the au- thors’ long-anticipated male and female identification keys, whose user-friendliness is immeasurably enhanced by inclusion of information on preferred hosts and distri- butions within the key couplets themselves. At the core of this effort are the individ- ual species accounts (sections 7 and 10), each wholly self-contained, which collec- tively constitute over three quarters of the text. In these accounts, thorough descriptive diagnoses of all known active stages are ac- companied by stunning scanning electron photomicrographs, conventional light mi- crographs of slide-mounted female genital VOLUME 102, NUMBER 3 apertures a la Feldman-Muhsam (1956, Bull. Res. Council Israel 5B: 300—306), and, for both sexes, the heartbreakingly beautiful pen-and-ink drawings of A. Ol- wage, Walker’s long-time artistic collabo- rator. Olwage’s preeminence as a tick illus- trator gained world renown with the publi- cation of his series of color plates depicting the adults of Amblyomma species capable of transmitting the agent of heartwater, Cowdria ruminantium (1987, Onderste- poort J. Vet. Res. 54: 353-379). In the opus at hand, his skill is perhaps best exemplified in drawings of the ornate R. pulchellus, whose specific epithet means “beautiful” (p. 366), and the densely punctate male of R. ramachandrai (p. 562). Olwage also pro- duced the final versions of each tick distri- bution map, wherein data as diverse as type locality Gf known), and confirmed and un- confirmed records of various authors are precisely but harmoniously plotted (excel- lent examples are the distribution of R. guil- honi, p. 207, and R. sulcatus, p. 431). Given the biomedical importance of this genus, it is surprising how many diagnoses are in- complete for at least one life history stage. While males and females are known for all species, both nymphs and larvae are un- known for the Afrotropical R. aquatilis, R. bequaerti, R. bergeoni, R. boueti, R. deltoi- deus, R. dux, R. interventus, R. longiceps, R. masseyi, R. oreotragi (one of two new species described in this book; the other is R. warburtoni, known from all stages), R. punctatus, R. serranoi and R. supertritus. In addition, the nymph of R. longicoxatus is unknown, as is the larva of R. pseudolon- gus. Preimagines of R. complanatus and R. ziemanni exist in collections but have not been described. Outside Africa, the imma- tures of R. scalpturatus are unknown, as well as the larva of R. leporis, while the larva of R. pusillus was not available for study. Each species diagnosis closes with one or more paragraphs of critically important “notes on identification,” in which the au- thors offer insights for separating similar 769 species, often discerning helpful differences in minor morphological expressions, such as those accompanying engorgement, or in tick ecology, distribution, and host specific- ity. This discussion leads seamlessly to a tabulation of all known hosts of each tick species, these data having been gleaned from large and small tick collections world- wide and from the literature (hosts are en- tirely unknown for R. deltoideus and R. scalpturatus). Statements on tick zoogeog- raphy, incorporating altitudinal data, rain- fall and vegetation zones, and often ex- plaining or clarifying the map records, round out each account, together with a summary of disease relationships (only 27 Rhipicephalus species (36%) have ever been linked to any human or animal dis- ease, several transmitting only in the labo- ratory to splenectomized hosts) and a list of species-specific references. At the close of both the African and non-African species accounts, the tick/host tables of the ac- counts are combined and inverted, yielding checklists of all Rhipicephalus species col- lected from each host animal (sections 8 and 11). In this reversed arrangement, tick names in boldface generally indicate that the animal under which they are listed is a preferred host of the adults. However, in the Afrotropical R. follis, R. gertrudae and R. simus, the hosts of immatures (usually small rodents) are entirely unrelated to the hosts of adults (usually ungulates), so these three tick species appear twice at opposite ends of the checklist. With additional field collections of immatures, this bimodal pat- tern of parasitism is likely to apply to many more rhipicephalids. Dual entries also ap- pear for the immatures of the Afrotropical R. pravus, R. sp. near pravus and R. war- burtoni, which are often found on lago- morphs (like most African Rhipicephalus) but chiefly parasitize elephant shrews. Section 12, ““Species groups based on the immature stages,”’ is a first attempt to help taxonomists identify the maddeningly sim- ilar immatures of this genus by sorting known nymphs and larvae into 10 more or 770 less recognizable groups (8 Afrotropical, 2 non-Afrotropical) based on diagnostic ca- pitular characters, again admirably drawn by Olwage. Brief descriptions of these char- acters are provided for each group and, as in the adult key, summaries of each species’ geographic distribution assist in clinching identifications. The authors take pains to note that these groups may not be “natu- ral,’ although the immatures of the Afro- tropical R. evertsi group—R. bursa, R. ev- ertsi and R. glabroscutatum—are both mor- phologically similar and the only species in their genus known to have a two-host, rath- er than three-host, life cycle. As well, spe- cies in the ‘“‘pointy-palp”’ groups of nymphs and larvae (1.e., the Afrotropical R. capen- sis, R. follis and R. simus groups), which are exceedingly difficult to identify, seem to share the habit of feeding on specific small mammals that are not parasitized by the adult stages. To describe in any detail the variety of diseases associated with members of the ge- nus Rhipicephalus, and the research that has been conducted in this sphere, would ne- cessitate doubling the present volume. This is, after all, a book about ticks: how to iden- tify them, how they live, and where and when they may be found. But just as the authors employ host/tick checklists to sum- marize the discussions of host relationships in the individual species accounts, in their final section (13) they leave disease-orient- ed readers with two multipage, landscape- format tables on the transmission of diseas- es to animals and humans. Both are superb synopses. The animal table lists 25 Rhipi- cephalus-borne diseases and 28 causative agents, plus two afflictions (tick paralysis and tick toxicosis), with additional headers for the animals affected, the tick vectors (including, if known, the primary natural vectors and any that have transmitted ex- perimentally), the number of hosts utilized by each tick species (in Rhipicephalus gen- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON erally 3, sometimes 2), the tick stages that acquire and transmit disease, and one or more classic references (an appended bib- liography provides 80 additional reviews of animal diseases vectored by rhipicephalid ticks). The table for tickborne diseases of humans is similar, listing 15 diseases and causative agents, with further headers for tick vectors, number of hosts, the mode of infection or isolation of the causative agents, and classic references (the appended bibliography for this table provides 33 ad- ditional reviews). Even at the dawn of the 21st century, books of this length and complexity are cer- tain to contain at least a few minor typo- graphical errors. Accordingly, the publish- ers have agreed to issue an erratum slip, which currently makes the following emen- dations: the correct date of publication for the new species R. oreotragi (p. 31) and R. warburtoni (p. 38) is 2000, the date 1999 being an unfortunate carryover from pub- lication delays; the Rocky Mountain Lab- oratory is in Montana, a state that should be abbreviated MT, not MA (Massachu- setts) (p. 45); and under the “notes on iden- tification’”’ for R. serranoi (p. 408), “XX” and ‘“‘YY”’ should be replaced by male and female symbols. Such minutiae aside, this authoritative and beautiful book is the best beginning we could wish for acarology’s third century. No one who visits its pages will fail to find instruction or inspiration. Surely somewhere Cecil Warburton (1854— 1958), whose meticulous studies of Rhipi- cephalus intraspecific variation made him the obvious choice for this work’s dedica- tory frontispiece, is smiling serenely at his reward: an infinite number of ticks and an eternity in which to examine them. Richard G. Robbins, Armed Forces Pest Management Board, Walter Reed Army Medical Center, Washington, DC 20307- 5001, U.S.A. (E-mail: robbinrg @acq.osd. mil) PROC. ENTOMOL. SOC. WASH. 102(3), 2000, pp. 771-772 INSTRUCTIONS FOR AUTHORS General Policy.—Articles for publica- tion are ordinarily accepted only from members of the Society and must be in En- glish. A summary in French, German, Spanish, or Russian is acceptable. Such a summary should be placed immediately af- ter the English abstract and may be a trans- lation of that abstract. Manuscripts should not exceed 15 printed pages (about two and one-half double-spaced typewritten pages equal one page). Manuscripts are peer-re- viewed before acceptance. Final acceptance is the responsibility of the Editor. Articles are published in the order received, not the date of acceptance. Immediate publication is available with payment of full page charges. Notes, book reviews, and obituar- ies are published as space is available. Manuscript preparation.—Submit three printed copies, including copies of illustra- tions, to the Editor. It is not necessary to send original illustrations until requested af- ter the manuscript has been accepted. After acceptance, the final version may be sub- mitted on diskette (DOS or Macintosh, preferably WordPerfect or Microsoft Word: no ASCII files), but a hard copy is also re- quired. Use letter-sized paper. The entire manuscript should be double spaced. Allow adequate (1—-1%") margins on all sides. Words to be italicized may be indicated in italic form or underlined. Manuscript con- tents should be in the following sequence and items 1-6 should begin a new page: 1. Title page with title, author(s), and au- thor(s) byline. In upper left, give name, address, phone, fax, and e-mail of the author to whom all correspon- dence and proofs are to be sent. Titles must include order and family place- MMEMt CO ay ons 8 (Hymenoptera: Xyelidae). Taxa of the genus and spe- cies groups levels must have the au- thority name. 2. Abstract; key words 3. Text of paper; acknowledgments at end . Literature Cited (see below) . Figure legends . Appendix; footnotes (if any) . Copies of tables; legends for tables are placed at the top of each table. 8. Copies of figures. NIA NS Illustrations.—There is no extra charge for line drawings or half tones. Authors should plan illustrations for reduction to the dimensions of the printed page and allow room for legends at the bottom. Do not make plates larger than 14 < 18”. Individ- ual figures should be mounted on suitable board, and photographs (glossy only) should be trimmed, grouped together, and abutted when mounted; the printer will in- sert hairlines. Figure numbers are prefera- bly placed at the lower right of each figure. Arrange plates so there is as little wasted space as possible. Include title of paper, au- thor(s), name and address, and illustration numbers on the back of each plate. Figures should be numbered consecutively and usu- ally in the sequence in which they are re- ferred to in the text. Reference in text shouldiberas = “Fig. I’ 2 Bicss 293) .a- a= ble 1.’’ See recent Proceedings for style of figure legends. Literature Cited.—Give only papers re- ferred to in the text; list alphabetically by author. Spell out references (journal names etc.) completely, including conjunctions and prepositions—no abbreviations. Do not underline; journal names and book titles are set in Roman type. See recent issues for styles for journals, books, book chapters, Ele: When referring to references in text, use the following; Henry (1990), (Henry 1990), (Henry 1987, 1990), (Smith 1990, Henry 1992), (Smith 1990; Henry 1990, 1991), (Miller 1990a, 1990b) where two articles are published by the same author in the same year, or Henry et al. 1990 where more UY than two authors are involved (do not ital- icize ‘‘et al.’’). Citations “‘in press’’ should be cited as ‘‘in press,’’ not with year of expected publication. Names of persons providing unpublished information should include initials and be referenced in the text as: W. Mathis (per- sonal communication) [information ob- tained orally] or W. Mathis (in litt.) [infor- mation obtained in a writing]. Names of organisms.—The first men- tion of a plant or animal should include the full scientific name including the authority. Use only common names approved in Com- mon Names of Insects and Related Organ- isms published by the Entomological Soci- ety of America. Spell out the entire scien- tific name the first time it is mentioned, thereafter abbreviate generic names; how- ever, do not abbreviate a genus name at the beginning of a paragraph or sentence, or if two or more genera being discussed have the same first letter. Within sentences, al- ways use the genus name or initial preced- ing a species name. Taxonomic papers.—Taxonomic papers must conform to requirements of the Inter- national Code of Zoological Nomenclature. In addition, type specimens must be desig- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON nated for new species described, type de- positories must be clearly indicated, and new taxa must be clearly differentiated from existing taxa by means of keys or dif- ferential diagnoses. In short, these papers must conform to good taxonomic practices. Book Reviews.—Send to Book Review Editor (see inside front cover) and see re- cent Proceedings for format. Charges.—Authors will be assessed a charge to cover editing and publication ex- penses. The current charge to members is $40.00 per printed page. These charges are in addition to those for reprints and author’s correction in proof. The charge for pages in excess of 15 printed pages, for non-mem- bers, and papers for immediate publication is $60.00 per printed page. Member authors who are retired or not affiliated with an in- stitution may request to have charges waived and should do so when the manu- Script is submitted. A complete or partial waiver may delay publication. Charges for author errors and/or changes in proof, for reprints if ordered, for immediate publica- tion, and for non-members cannot be waived. Acceptance of papers is based only on scientific merit without regard to the au- thor’s financial support. PUBLICATIONS FOR SALE BY THE ENTOMOLOGICAL SOCIETY OF WASHINGTON MISCELLANEOUS PUBLICATIONS A Handbook of the Families of Nearctic Chalcidoidea (Hymenoptera), by E. Eric Grissell and Michael E. Schauff. 85 pp. 1990 A Handbook of the Families of Nearctic Chalcidoidea (Hymenoptera): Second Edition, Revised, by E. Eric Grissell and Michael E. Schauff. 87 pp. 1997 MEMOIRS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Memoirs 2, 3, 7, 9, 10, 11, and 13 are no longer available. No. No. No. No. No. No. No. No. No. No. No. he: 4. 5: 6 nl. 22: The North American Bees of the Genus Osmia, by Grace Sandhouse. 167 pp. 1939 A Manual of the Chiggers, by G. W. Wharton and H. S. Fuller. 185 pp. 1952 A Classification of the Siphonaptera of South America, by Phyllis T. Johnson. 298 pp. 1957 __.- The Female Tabanidae of Japan, Korea and Manchuria, by Wallace P. Murdoch and Hirosi i eeetee ANE LENO tac deer oak 0 BN. Tes AO epee ee ate cee ms ae aa The North American Predaceous Midges of the Genus Palpomyia Meigen (Diptera: Cerato- pogonidae), by W. L. Grogan, Jr. and W. W. Wirth. 125 pp. 1979 _ . The Holarctic Genera of Mymaridae (Hymenoptera: Chalcidoidae), by Michael E. Schauff. PST UEC, CEPR Gis OSES ah GSU ERC LRA G i SONS LCE SAP ee aI ah Raed Pee AU ae 5 AIR . Biology and Phylogeny of Curculionoidea, edited by R. S. Anderson and C. H. C. Lyal. 174 SS poh SSE a Sg Td eh rad Ry ME SBR ee Sa of SURES. 1) EOD EM Ey Bl RN ER . A Revision of the Genus Ceratopogon Meigen (Diptera: Ceratopogonidae), by A. Borkent Benes ar padee 1 LOS pp POG ai sai ew Mien LE yo ied Se i ty als ee, ee . The Genera of Beridinae (Diptera: Stratiomyidae), by Norman E. Woodley. 231 pp. 1995 __... . Contributions on Hymenoptera and Associated Insects, Dedicated to Karl V. Krombein, edited ee Orden 2ndvAL SAMvienks” 26 1p. POOG sre oe 2m fae a EES . Contributions on Diptera, Dedicated to Willis W. Wirth, edited by Wayne N. Mathis and emitter Oe Wey PP TOR ox eee Oy 8E) ie a eI Ao ale we saan A) . Monograph of the Stilt Bugs, or Berytidae (Heteroptera), of the Western Hemisphere, by STEP EIS bd Sen) ets 12 Ji ea a ae TAR pes oda a Meg, stake SA OE ae SOE. AT A eee eee Oye ea OS . The Genera of Elaphidiini Thomson 1864 (Coleoptera: Cerambycidae), by Steven W. Lin- SEE USE plo aye TEE 2 Cog RONEN Uo cbs Ule VAS ab ea tn wots Spree MERLE Cs CR Ame MERE PP alco, YA AS me New World Blepharida Chevrolat 1836 (Coleoptera: Chrysomelidae: Alticinae), by David G. (Bie AUS oe GS Pan NON oe aie A SBb ieee Napa br Ole Ne OR RUD oS Re ON Ela OER Me DO athe” Peer 0. la Dae Systematics of the North American Species of Trichogramma Westwood (Hymenoptera: Pnucvoecranimatidas). by John. Pinte, 28 7pp, 1999 2 Na $10.00 15.00 $15.00 15.00 15.00 15.00 12.00 5.00 25.00 25.00 25.00 25.00 25.00 18.00 12.00 12.00 28.00 Back issues of the Proceedings of the Entomological Society of Washington are available at $60.00 per volume to non-members and $25.00 per volume to members of the Society. Prices quoted are U.S. currency. Postage extra except on prepaid orders. Dealers are allowed a discount of 10 percent on all items, including annual subscriptions, that are paid in advance. All orders should be placed with the Custodian, Entomological Society of Washington, % Department of Entomology, Smithsonian Institution, Washington, D.C. 20560-0168. CONTENTS (Continued from front cover) MATHIS, WAYNE N. and JAMES F. EDMISTON—A revision of the shore-fly genus Lemnaphila Cresson (Diptera: Ephydridae) PAPP, JENO and SCOTT R. SHAW—A study of the genus Falcosyntretus Tobias from the New World with five new species and a key to known species (Hymenoptera: Braconidae: Euphorinae) PIKE, K. S., P. STARY, T. MILLER, G. GRAF, D. ALLISON, L. BOYDSTON, and R. MILLER— Aphid parasitoids (Hymenoptera: Braconidae: Aphidiinae) of northwest USA POLAVARAPU, S., JOHN A. DAVIDSON, and DOUGLASS R. MILLER—Life history of the Putnam scale, Diaspidiotus ancylus (Putnam) (Hemiptera: Coccoidea: Diaspididae) on blue- berries (Vaccinium corymbosum, Ericaceae) in New Jersey, with a world list of scale insects on blueberries SITES, ROBERT W. and MICHAEL R. WILLIG—Morphometric variation among populations of Ambrysus mormon Montandon (Heteroptera: Naucoridae) VASU, V., DAVID R. SMITH, and MALKIAT S. SAINI—Review of the Asian sawfly genus Anisoarthra Cameron (Hymenoptera: Tenthredinidae) NOTES TAFT, STEPHEN J., CORENNA D. KERSTNER, and EUGENE A. JACOBS—Ectoparasitic insects from migrating saw-whet owls (Aegolius acadicus) in central Wisconsin WHEELER, A. G., JR.—New distributional and first specific host-plant records for Thionia acuta Doering and T producta Van Duzee (Auchenorrhyncha: Fulgoroidea: Issidae) ZONTA DE CARVALHO, REGINA CELIA, and SONIA MARIA NOEMBERG LAZZARI— First record of the California pine needle aphid, Essigella (Essigella) californica (Essig) (Homoptera: Aphididae: Lachninae), in southern Brazil OBITUARY § STEINER, WARREN E., JR., JOHN M. KINGSOLVER, and ROSS H. ARNETT, JR.—A tribute to Ted Spilman BOOK REVIEW ROBBINS, RICHARD G.—The Genus Rhipicephalus (Acari, Ixodidae): A Guide to the Brown Ticks of the World, by Jane B. Walker, James E. Keirans, and Ivan G. Horak MISCELLANEOUS Instructions for authors 549 533 601 | VOL. 102 OCTOBER 2000 NO. 4 : QL. (ISSN 0013-8797) HG | © PROCEEDINGS » 4 | of the ENTOMOLOGICAL SOCIETY CONTENTS ALUJA, MARTIN, JAIME PINERO, MAURILIO LOPEZ, CESAR RUIZ, ALBERTO ZUNIGA, ENRIQUE PIEDRA, FRANCISCO DiAZ-FLEISCHER, and JOHN SIVINSKI—New host plant and distribution records in Mexico for Anastrepha spp., Toxotrypana curvicauda Gerstacker, Rhagoletis zoqui Bush, Rhagoletis sp., and Hexachaeta sp. (Diptera: Tephritidae) 802 BORKENT, ART—The larva and pupa of Schizonyxhelea forattinii Wirth and Grogan (Diptera: Ceratopogonidae) with a discussion of the phylogenetic relationships of the genus .......... 862 BRANHAM, MARC A. and MIGUEL ARCHANGELSK Y—Description of the last larval instar and pupa of Lucidota atra (G. A. Olivier 1790) (Coleoptera: Lampyridae), with a discussion Gidodomuinal sepment homology across life stages) )) 22.2020. dices we enna voce eee edesedsevse 869 BROWN, JOHN W. and JON LEWIS—Catalogue of the type specimens of Tortricidae (Lepidop- tera) in the collection of the National Museum of Natural History, Smithsonian Institution, WTSS HR EEAWOPeS ID OMS Se GS a ea As eee Se eRe a DL SAGY 4 eR apa RTRSY MR ed AP Ue ete A at 1014 CONTRERAS-RAMOS, ATILANO—A new species of Chloronia Banks (Megaloptera: Corydal- idae) from southeastern Brazil, with a key to the species of Brazil .......................4.. 919 DARSIE, RICHARD FE, JR.—Description of the pupa of Armigeres (Leicesteria) omissus (Edwards) and a key to the larvae and pupae of the Armigeres occurring in Nepal (Diptera: Culicidae) .. 964 ECKERLIN, RALPH P. and HARRY F. PAINTER—New records of fleas (Siphonaptera) from SSISURSIND) VIWEG NATE SCE Ne Sg ea Re yn oe aNd A ea Papa Neer WES Aha ae 969 EVANS, HOWARD E.—Three new species of Dipogon Fox (subgenus Dipogon) (Hymenoptera: Pompilidae) from central and western North America ................ 0.02 cece eee cece eee eens 1010 GAGNE, RAYMOND J., HELGA BLANCO-METZLER, and JEAN ETIENNE—A new Neotropical species of Clinodiplosis (Diptera: Cecidomyiidae), an important new pest of culti- Seca pels (Capsicuin Spps:, SOlAnACEAG), (02 pahie slo ekret Nafatac se cies eae ate emclayh aie Sine 4 abscissa 831 GOEDEN, RICHARD D.—Life history and description of immature stages of Neaspilota pubescens Freidberg and Mathis (Diptera: Tephritidae) on Lessingia filaginifolia (Hooker and Arnott) M. A. Mave i AStErACcAC) Min SOULAe Ti CallfOrnlay., oleic :.°4 2 Sake ayes tials Sisiele Beis Ret sete ek ae Ge Gisele es ce seicet 878 GUILBERT, ERIC—Revision of the genus Parada Horvath (Hemiptera: Tingidae) with cladistic SLT STIS 92 sai hk Tah os Baad Se NRG to ANS Boa ORI AT (5 gg a ae 816 (Continued on back cover) THE ENTOMOLOGICAL SOCIETY OF WASHINGTON OFFICERS FOR 2000 ; Davip G. Furtu, President MICHAEL G. POGUE, Treasurer JoHN W. Brown, President-Elect THEODORE R. Scuuttz, Program Chair Stuart H. McKamey, Recording Secretary STEVEN W. LINGAFELTER, Membership Chair Ho us B. WILLIAMS, Corresponding Secretary MicuHaet E. Scuaurr, Past President Jon A. Lewis, Custodian Davip R. Smitn, Editor Publications Committee Ss ee ee RAYMOND J. GAGNE THOMAS J. HENRY Wayne N. MaArTHIis Honorary President Louise M. RussELL Honorary Members KARL V. KROMBEIN RONALD W. HopGEs DoNALD M. ANDERSON WILLIAM E. BICKLEY All correspondence concerning Society business should be mailed to the appropriate officer at the following address: Entomological Society of Washington, % Department of Entomology, Smithsonian Institution, Wash- ington, D.C. 20560-0168. > MEETINGS.—Regular meetings of the Society are held in the Natural History Building, Smithsonian Institu- tion, on the first Thursday of each month from October to June, inclusive, at 7:30 P.M. Minutes of meetings — ce ae are published regularly in the Proceedings. ti MEMBERSHIP.—Members shall be persons who have demonstrated interest in the science of entomology. — Annual dues for members are $25.00 (U.S. currency). 's PROCEEDINGS.—The Proceedings of the Entomological Society of Washington (ISSN 0013-8797) are pub- lished quarterly beginning in January by The Entomological Society of Washington. POSTMASTER: Send ~ address changes to the Entomological Society of Washington, % Department of Entomology, Smithsonian H Institution, Washington, D.C. 20560-0168. Members in good standing receive the Proceedings of the Entomo- logical Society of Washington. Nonmember U.S. subscriptions are $60.00 per year and foreign subscriptions are : $70.00 per year, payable (U.S. currency) in advance. Foreign delivery cannot be guaranteed. All remittances should be made payable to The Entomological Society of Washington. i The Society does not exchange its publications for those of other societies. 4 PLEASE SEE PP. 771-772 OF THE JULY 2000 ISSUE FOR INFORMATION REGARDING | PREPARATION OF MANUSCRIPTS. a STATEMENT OF OWNERSHIP i Title of Publication: Proceedings of the Entomological Society of Washington. Le Frequency of Issue: Quarterly (January, April, July, October). i ; Location of Office of Publication, Business Office of Publisher and Owner: The Entomological Society of — * Washington, % Department of Entomology, Smithsonian Institution, 10th and Constitution NW, Wash 4 ington, D.C. 20560-0168. Editor: David R. Smith, Systematic Entomology Laboratory, ARS, USDA, % Department of Entomologysg® Smithsonian Institution, 10th and Constitution NW, Washington, D.C. 20560-0168. Books for Review: David R. Smith, Systematic Entomology Laboratory, ARS, USDA, % Department of — Entomology, Smithsonian Institution, 10th and Constitution NW, Washington, D.C. 20560-0168. Managing Editor and Known Bondholders or other Security Holders: none. putes = io On SS, BE This issue was mailed 17 October 2000 Periodicals Postage Paid at Washington, D.C. and additional mailing office. ay PRINTED BY ALLEN PRESS, INC., LAWRENCE, KANSAS 66044, USA This paper meets the requirements of ANSI/NISO Z39.48-1992 (Permanence of Paper). t Se eee enor PROC. ENTOMOL. ; 102(4), 2000, ; “”. WASH. 773-193 FLOWER FLIES OF THE SUBGENUS OCYPTAMUS (MIMOCALLA HUi- (DIPTERA: SYRPHIDAE) FE CHRISTIAN THOMPSON AND MANUEL A. ZUMBADO (FCT) Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture, % National Museum of Natural History Smithsonian Insti- tution, Washington, DC 20560-0169 U.S.A. (e-mail: cthompso@sel.barc.usda.gov); (MAZ) Entomology, Instituto Nacional de Biodiversidad, Santo Domingo, Heredia, Costa Rica (e-mail: mzumbado @inbio.ac.cr) Abstract.—The subgenus Ocyptamus (Mimocalla) is revised. Ocyptamus (Mimocalla) tristani Zumbado, new species, is described and two new synonyms are proposed (Sal- pingogaster flukei Curran 1941 and Baccha polista Hull 1943 = Baccha bonariensis Bréthes 1905). A key to the species, along with synonymies, descriptions, distributions, and figures for all species are given. Key Words: Neotropical, key The New World tropics have the richest diversity of flower flies in the World. This diversity holds great promise for sustain- able agriculture. The flower fly diversity largely resides in three genera (Toxomerus (150 spp.), Ocyptamus (300 spp.) and Co- pestylum (320 spp.)). The flies of the genus Ocyptamus are predators of a diverse array of plant pests (mites, scales, plant hoppers, aphids, etc.). To fully utilize their potential, the species must be named and described so that their life-histories can be studied and reported. Then the relative contribution of these predators to agroecosystems can be assessed and, perhaps, enhanced. Consider coffee production: While most coffee is today grown in large, open, single crop systems which require insecticide use, there is a growing trend to return to more natural shade-grown systems. In such sys- tems, the new species described herein may be a useful biological control agent. The species is a predator of black, soft-brown and hemispherical scales, which are pests of coffee and various ornamental plants. This paper is the second in a series to treat various components of the large di- verse genus Ocyptamus. The first part (Thompson, in preparation) includes a de- scription and diagnosis of the genus and a key to the components (subgenera and spe- cies groups) along with the treatment of several species groups. This paper treats the species group named and treated as a sub- genus by Hull. Until a cladistic analysis is done of the genus as a whole, we, for prag- matic reasons, retain Mimocalla as a sub- genus. The likely sister to Mimocalla is O. conjunctus Wiedemann and the sister to O. conjunctus + Mimocalla is O. sargoides Macquart. Using these species as out- groups, we include a preliminary cladistic hypothesis for the species of Mimocalla. Redescriptions, complete synonymies, illus- trations, and distributions are given for all species. Terminology follows Thompson (1999), the abbreviations found in the syn- onymies follow Thompson (2000), the use of the asterisk in the distribution statement means verified records to be found below 774 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Fig. 1. Habitus of Ocyptamus tristani, dorsal. in the material examined section. Color im- ages of these flies along with the rest of the information in this paper may be found on the Diptera WWW site (http://www.sel. barc.usda.gov/Diptera/) and on the Diptera Data Dissemination Disk. Genus Ocyptamus Ocyptamus Macquart 1834: 554. Type spe- cies, fascipennis Macquart (Coquillett 1910: 577) = fuscipennis Say. Subgenus Mimocalla Hull Baccha subg. Mimocalla Hull 1943d: 46. Type species, Baccha capitata Loew T. Litwak (orig. des.); Hull 1949: 97 (discussion, key). Description.—Face usually yellow, rare- ly with weak brownish vitta or black with narrow yellow vitta, with strong tubercle; frons prominent; vertex short, broad, with ocellar triangle about 1% times its length anterior to hind margin of eye; occiput with 2 rows of cilia, with cilia normal, not scale- like; metasternum bare; metathoracic epis- ternum pilose; postmetacoxal bridge incom- plete; scutellum yellow or rarely entirely black, with 1 row of strong and long ventral VOLUME 102, NUMBER 4 pile; plumula long to absent; calypter with strong fringe only on ventral edge; meson- otum usually with bright yellow pollinose vittae, rarely entirely dark; metatrochanter always with a tuft of long black pile, fre- quently males with long ventral pile also on metacoxa and femur; abdomen clavate, constricted at base of 2nd tergum and grad- ually widening apically, brown to black, with yellow fasciae; male genitalia greatly enlarged, with cercus and apicolateral cor- ners of 9th tergum enlarged; male 5th ster- num variously modified on apical half. Wing: Alula normal, about 1% times as broad as cell BM, bare or microtrichose; crossvein r-m at basal % of cell DM, slight- ly beyond termination of vein Sc; vein M1 sinuate, ending approximately at termina- tion of vein R1; vein R4+5 sinuate, making a shallow loop into celi R4+5. Length: 12-16 mm; wing, 10—14 mm. Discussion.—The subgenus Mimocalla is readily distinguished from all other groups of Ocyptamus by: 1) strongly petiolate and clavate abdomen; 2) large size; 3) enlarged male genitalia including a modified 4th sternum; 5) vein R4+5 sinuate; 6) vein M1 sigmoid; and 7) metatrochanter with a strong pile tuft. In appearance Mimocalla can only be confused with O. (Theranta) conjunctus, but Mimocalla is readily distin- guished by the sinuate vein R4+5 and short antenna. While a full cladistic analysis has not been done, the characters of the male gen- italia suggest these relationships (Mimocal- la = (giganteus + willistoni) + ((bonarien- sis + erebus) + (nymphaea + (capitatus + tristani)))). In most Ocyptamus, the cercus is unmodified, small, and oval, but in Mim- ocalla the cercus is enlarged. In one group (giganteus + willistoni), the shape of the cercus is triangular and the surstylus short, blunt apically and directed ventrally. In the other group, the cercus is elongate and the surstylus is also elongate, tapered apically and directed posteriorly. Within this second group, the genitalia of capitatus and tristani are the same, and those of nymphaea are ads very similar. These three species als. hare the more or less simple 5th sternum. “he other two species (bonariensis, erebis) have the 5th sternum produced apicolater- ally on the right side. Little is known about the biology of Ocyptamus species. However, the life his- tory of one species of Mimocalla has been published. We review that work in light of our rearing of tristani, new species. Bruch (1923) noted that bonariensis larvae com- pletely suck dry a scale insect before mov- ing on to the next and that the complete larval cycle probably lasts about three weeks. Once the larva finishes feeding, the larva remains quiescent for about two days, then evacuates the gut and changes position in order to pupate, either on the same plant or nearby, and finally resting about one more day before pupating. The larva slowly becomes smaller and releases a viscous transparent liquid, which when hardens to anchor the puparium. During the process of transformation the posterior part of the lar- va becomes narrower, while undulatory and contraction movements of the pupa forming inside inflates bit by bit the anterior portion; this process lasts about two hours. The re- cently formed puparium is colored the same as the mature larva but shortly after pupa- tion it becomes pale brown. The pupal stage lasts about two weeks. Observations by M. Zumbado and J. A. Ugalde on tristani confirm Bruch’s obser- vations. Mature tristani larvae (Figs. 20-— 22) measure between 12 and 14 mm long and about 5 mm wide. The body is subpar- allel along its length, rather convex dorsally and flat ventrally; anteriorly it is narrower and posteriorly is obliquely truncated. The color is similar to that of bonariensis. The puparium (Fig. 23) is smaller than the larva and measures 8 to 9 mm long; in a dorsal view, its shape is pyriform; the anterior por- tion is highly convex dorsally, becoming narrower and cone shaped posteriorly. Ven- trally the puparium is flat posteriorly and slightly concave anteriorly. The surface is 776 coarse, without tubercules. The posterior breathing tube is very short and black. We reared tristani from July Ist to Oc- tober 13, 1993 and from June 20 to October 10, 1994, at INBio headquarters in Santo Domingo, Heredia Province, Costa Rica, at an elevation of 1,100 m. During the first season we did not successfully rear a single adult, just parasitic wasps (Hymenoptera: Pteromalidae and Encyrtidae). Larvae and puparia were found from June to October, during the rainy season in Costa Rica, when humidity favors scale insect development. Adults were present from February to Au- gust. We found tristani larvae feeding on scale insects (Homoptera: Sternorrhyncha: Coc- coidea: Coccidae) on various plant species (Rutaceae: Citrus sp., Fabaceae: Acacia sp., Gliricidia sepium (Jacq.) Kunth ex Walp, Solanaceae: Datura sp., Rubiaceae: Coffea arabica Linnaeus, Lamiaceae: Ocimum basilicum Linnaeus). The larvae use a glue-like saliva (Roth- eray 1986) to defend themself against ag- gressive organisms such as ants. Two Cam- ponotus ants were seen attacking a larva that responded by turning the anterior por- tion of the body towards the ant and re- leasing a drop of this liquid substance on them. The ants were trapped for at least 2 minutes before freeing themselves. Several species of parasitic wasps were found to attack tristani, all of them emerg- ing from puparia. All reared parasitic wasps belong to the Encyrtidae, mainly Syrpho- phagus sp. which attacks the larval stage (Noyes 1995), and Pteromalidae, mainly Pachyneuron sp. In most cases, several to many (4 to 75 encyrtids, 1 to 33 pterom- alids) emerged from a single puparium. These natural enemies seem to be very ef- fective against tristani larvae. Neither Pa- chyneuron nor Syrphophagus are host spe- cific in Ocyptamus, both are hyperparasi- toids in aphids (Homoptera: Aphididae) or primary parasitoids in syrphids (Hanson and Gauld 1995). Syrphophagus also para- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON sitizes Braconidae and Aphelinidae hyme- nopterans (Noyes 1995). In our first attempts to rear the fly (60 puparia), we got only parasitic wasps (636 Encyrtidae and 260 Pteromalidae). So we started taking very recently formed puparia (17) and were then successful in getting adult flies (12). This suggests that female wasps are ovipositing on freshly formed pu- paria, perhaps attracted by the chemicals re- leased during the transformation into pupae. KEY TO SPECIES OF OCYPTAMUS (MIMOCALLA) 1. Legs black; mesonotum black; wing broadly black anteriorly; large, body length 20 mm . . A seenta co: Circe ctekn aioe here mene Sb sc giganteus — Legs partially or entirely pale, always with me- sotibia yellow; wing hyaline or at most narrow- ly light brownish anteriorly . Metafemur and tibia black; mesonotum black; face yellow; large, body length 16 mm or more FRR eR ee in arg coro Bnala o-oo & willistoni — Metafemur and tibia partially pale, brownish orange to yellow; mesonotum at least yellow on postalar callus; if mesonotum extensively dark, then face extensively dark; smaller, body length less than 16mm -:--. °° 2232. 3 3. Abdomen yellow on Ist, 2nd and basal 4% of 3rd segments, elsewhere black; pleuron entire- ly yellow; legs yellow. Alula microtrichose . . Seer 2 ged aa Oe, AY Ree nymphaea — Abdomen not as such, with Ist and 2nd seg- ment partially dark, brown to black; pleuron and legs partially dark 4. Postpronotum brownish black, only margins pale; notopleuron extensively brownish black; face extensively brownish black, only narrowly yellow laterally; abdomen appearing totally dark, abdominal pale fasciae greatly reduced SRP ee PROTA Lae chars Co cof erebus — Postpronotum and notopleuron extensively yel- low; face yellow or with narrow brown vitta; abdomen with distinct yellow fasciae 5. Alula almost entirely bare. Antenna pale, or- ange to brownish orange; scutellum yellow or obscurely grayish on disc (West Indies) a age a gailcy Dea = ita ks Ae COR capitatus — Alula more extensively microtrichose, entirely (2) or partially bare medially (d). Antenna and scutellum usually partially dark (not West In- dies) 6. 2nd tergum brown to black, except broadly yel- low basolaterally and with medial triangular macula; scutum with lateral yellow vitta con- tinuous behind transverse suture; abdominal WN VOLUME 102, NUMBER 4 fasciae on 3rd & 4th terga broad, about % as Wi GeraSpSeCIMenterps vas seri ase « Alghct ce lees tristani — 2nd tergum reddish brown except narrowly yellow basolaterally; scutum with lateral yel- low vitta broadly interrupted behind transverse suture; abdominal fasciae on 3rd & 4th terga narrow, about '/, as wide as segment..... Ocyptamus (Mimocalla) bonariensis (Bréthes) (Figs. 2—4) Baccha bonariensis Bréthes 1905: 340 Ar- gentina, Buenos Aires (HT ¢6 MACN lost); Kertész 1910: 157 (cat. cit.); Fluke 1957-5 153.(Cat:. cit.). Ocyptamus bonariensis: Thompson et al. 19762 13 .(Cat:-cit.). Salpingogaster flukei Curran 1941: 284 Ec- uador, Tungurahua, Banos (HT 4 AMNH); Arnaud and Owen 1981: 125 (type data). New synonym. Baccha flukei: Hull 1949: 98, 105 (key ref., note); Fluke 1956: 246 (cat. cit.). Ocyptamus flukei: Thompson et al. 1976: 18 (cat. cit.). Baccha (Mimocalla) phobia Hull 1943b: 51 Ecuador, Tungurahua, Banos, Chaupi (HT ¢ AMNH); Hull 1949: 240 (fig. (ab- domen pattern)). Syn. Hull 1949: 98. Baccha (Mimocalla) polista Hull 1943c: 89 Brazil, Santa Catarina, Nova Teutonia (HT 56 AMNH); Hull 1949: 98, 105, 236 (fig. (abdomen pattern), key ref.). New synonym. Baccha nigriventris (misidentifications): Sack 1920: 249, 1921: 135 (puparium); Bruch 1923: 1 (cat. cit.); Knutson 1971: 29 (notes). Male.—Head: Face yellow, with light brown medial vitta, sparsely white polli- nose laterally, only densely pollinose nar- rowly along eye margin, white pilose ex- cept black pilose ventrad to antenna; gena yellow, shiny, bare; lunule yellow except brown medially; frontal triangle brown on anterior 42, yellow posteriorly, black pilose; vertical triangle black, black pilose; occiput black except yellow on ventral ¥, densely whitish gold pollinose ventrally becoming TY more golden dorsally, white pilose v« \trally becoming more golden dorsally; anicnna brownish black except reddish brown ba- soventrally on basoflagellomere, black pi- lose; basoflagellomere elongate, about % longer than wide. Thorax: Mainly brownish black with yellow maculae; postpronotum yellow, with rest of prothorax brownish yellow; scutum black except with broad yellow vitta run- ning from postpronotum to and including anterior % of postalar callus but broadly in- terrupted behind transverse suture and dor- sad to wing base, with vitta about as wide as postpronotum, with black areas black pollinose except for broad golden pollinose submedial vitta which tapers posteriorly and does not reach scutellum and a very narrow indistinct brown pollinose medial vitta on anterior % which expands into a broader golden pollinose vitta at level of postalar callus, long yellow pilose anteri- orly and laterally, short intermixed black and yellow pile elsewhere; scutellum brownish black except yellow base and api- cal margin, short sparse black pilose with a few intermixed yellow pili basally; subscu- tellar fringe singular, white; pleuron black- ish brown except yellow dorsad to procoxa and broadly yellow on posterior anepister- num, dorsal % of katepisternum, anterior %2 anepimeron and anterior % katatergum, very sparsely white pollinose except denser dorsally on katepisternum, yellow pilose; plumula very short, white; calypter yellow- ish white except dorsal margin brownish; halter brownish yellow. Legs: Procoxa or- ange, sparsely gray pollinose, yellow pi- lose; mesocoxa brown, black pilose medi- ally, yellow pilose laterally; metacoxa black, long black pilose with a few inter- mixed yellow pili laterally; protrochanter orange; mesotrochanter brownish black; metatrochanter black, long black pilose; profemur orange, yellow pilose; mesofemur orange except blackish basally and apico- posteriorly, yellow pilose except for a few black pili on dorsoposterior surface; meta- femur orange except black ventrally, orange 778 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON | / yy i WHat Figs. 2-7. Male genitalia. 2, Ocyptamus bonariensis, 9th sternum, aedeagus and associated structures, lateral view. 3. O. bonariensis, 4th sternum, ventral view. 4, O. bonariensis, 9th tergum and associated structures, lateral view. 5, O. tristani, 9th sternum and associated structures, lateral view. 6, O. tristani, 4th sternum, ventral view. 7, O. tristani, 9th tergum and associated structures, lateral view. VOLUME 102, NUMBER 4 pilose except black pilose ventrally; pro and mesotibiae and tarsi yellow, yellow pilose; metatibia orange except yellow basal % and apex, yellow pilose; metatarsus brownish orange, yellow pilose. Wing: Narrowly brown anteriorly, hyaline posteriorly, mi- crotrichose except bare cell R1 anterior to vein Rs, cell R, cell BM, anterobasal % of cell CuP, cell R4+5 posterior to spurious vein, narrowly on basoposteriorly in cell DM, basomedial % of cell CuA1, anterior to vein A2; alula entirely microtrichose to bare basomedially, normal, as wide as cell CuP; brown area including base and ex- tending posteriorly to veins R and R1. Abdomen: Dark brown with yellow fas- ciae; 1st tergum brownish black except yel- low basally, white pilose basolaterally, black pilose elswhere; 2nd tergum brownish black except narrowly yellow basolaterally, yellow pilose basolaterally, black pilose elsewhere; 3rd tergum yellow on basal \, brownish black apically, yellow pilose on yellow area, black pilose elsewhere; 4th ter- gum brown except yellow basal ;, black pilose except yellow pilose basolaterally; 5th tergum brown, black pilose except yel- low laterally; genitalia brown and yellow, black pilose; 1st sternum brown, white pi- lose; 2nd sternum brown except yellow bas- al %, yellow pilose; 3rd & 4th sterna brown except narrowly yellow basally, black pi- lose; 5th sternum brown, yellow pilose. Male genitalia: See Figs. 2—4. Female.—Similar to male except for nor- mal sexual dimorphism and frons black an- teriorly except broadly yellow along eye margin, brown on medial %, black posteri- orly, shiny on anterior %, sparsely gray pol- linose medially, black pollinose on poste- rior %4, short black pilose. Length.—15 mm; wing, 12 mm. Distribution.—Ecuador*, Peru*, Brazil (Santa Catarina*), Uruguay*, Argentina (Buenos Aires*, Misiones*). Types.—Baccha bonariensis was de- scribed from a unique male from Palermo, Buenos Aires, Argentina, collected on 11 April 1904. A search of the Diptera collec- 7719 tion of MACN failed to find this spc -imen. However, there is a single reared female from Buenos Aires (9 Dec 1904) which was identified by Bréthes. Salpingogaster flukei was described from a series of 4 males from Ecuador collected by W. Clark McIntyre. The holotype is now in the AMNH and was examined. Paratypes are in the CNC and UWEC. Baccha phobia was described from a se- ries of 2 males from Ecuador collected by W. Clark McIntyre. The holotype is now in the AMNH and paratype is in the CNC. Both were examined. Baccha polista was described from a se- ries of 6 specimens from Brazil (Santa Ca- tarina) collected by Fritz Plaumann and in the Fluke Collection. The holotype is now in the AMNH and was examined. Paratypes are in the CNC and UWEC. Material examined (15 ¢, 6 2).—EC- UADOR. Types of flukei and phobia. PERU. Cuzco, Kilometer 94, Machu Picchu RailRoad, 7 Mar 1978, PB M. Marsh (¢ USNM ENT 00037937 USNM); Lima, Bosque Carrion, 2,400 m, 16 April 1987, P. Hocking (6 USNM ENT 00030147 USNM). BRAZIL. Santa Catarina: types of polista; Nova Teutonia, 300-500 m, Jan 1965, E Plaumann (26 2 USNM ENT 00037924-6 USNM); ... Feb 1965 (¢ USNM ENT 00037927 USNM); ... Feb 1972 (6 USNM ENT 00037930 USNM); ... Nov 1971 (6 USNM ENT 00037929 USNM); ... Feb 1972, E Plaumann (¢d USNM ENT 00037977 USNM); ... Dec 1964 (6 USNM ENT 00037928 USNM). URUGUAY. Montevideo, “Rec. 3.1.42,” H. L. Parker (2 with puparium USNM ENT 00037938 USNM). ARGENTINA. Buenos Aires: Buenos Aires, 4 Dec 1904 (MACN); Moreno, Dec 1971, Fritz (6 USNM ENT 00037931 USNM); ... Dec 1972 (2 2 USNM ENT 00037932-3 USNM); ... Jan 1973 (2 USNM ENT 00037934 USNM); Villa Elisa, 15—29 Dec 1979,°G; My & O: S: FlinteIr (2 USNM ENT 00037935 USNM); Santa Catalina, near Buenos Aires, 10 Nov 1970, J. W. 780 Boyes (6 USNM ENT 00022541 CNC). Misiones: Dos de Mayo, Dec 1973, M. Fritz (6 USNM ENT 00037936 USNM). Discussion.—Ocyptamus bonariensis 1s very similar to erebus, but differs in having distinct yellow pollinose vittae on the me- sonotum and broader yellow fasciae on the abdomen. The shape of the male cercus is also distinctive. The concepts of flukei Curran and polista Hull are very close. Hull (1949: 105) sep- arated them by two characters (shape of the 2nd tergum (2nd tergum narrow, only as wide basally as apically (flukei) versus broader, about twice as wide apically as ba- sally (polista)) and color of hind femur (hind femur entirely brownish yellow (flu- kei) versus black ventrally (polista))). While these differences are supported by the material we have examined, we consid- er them to be a function of geographic var- iation which will be bridged once material from intermediate localities are studied. Hence, we have synonymized the two con- cepts. The name bonariensis was unknown to Hull, hence he could not have known that it was an older synonym for his polista. Also, we include here a single male from Peru (Cuzco) with a bare alula, no basal yellow fascia on 4th tergum, greatly re- duced yellow fascia on 3rd tergum and which is slightly larger than typical Mimo- calla (16 mm body length, 14 mm wing length). As the male genitalia are the same as those of typical specimens, we consider this to be an aberrant specimen. Ocyptamus (Mimocalla) capitatus (Loew) Baccha capitata Loew 1863: 14 Cuba (LT 3 MCZ here designated); Williston 1887: 124 (Cuba, redescr.); Aldrich 1905: 354 (cat. Git.): Kertész 1910:.157 (cat: \cit.); Fluke 1956: 239 (cat. cit.); Wolcott 1923: 217, 1936: 346, 1948: 461 (Puerto Rico, with Saissetia hemisphaerica on coffee). Ocyptamus captitatus: Thompson et al. 1976: 14; Thompson 1981: 44 (figs. (ab- domen pattern, male genitalia, wing), West Indies). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Doros insularis Bigot 1883: 330 Cuba (HT 2 BMNH); Williston 1887: 299 (note). Syn. Thompson 1981: 44. Xanthogramma insulare: Aldrich 1905: 369 (cat. cit.); Kertész 1910: 152 (cat. cit.). Ocyptamus insularis: Thompson et al. 1976: 20 (cat. cit.). Baccha carlota Curran 1929: 491 Cuba, Trinidad Mountain, Mina Carlota (HT @ AMNH); Hull 1949: 98, 105. 238, 240 (fig. (abdomen pattern), key ref.); Fluke 1956: 239 (cat. cit.); Arnaud and Owen 1981: 83 (type data). Syn. Thompson 1981: 44. Ocyptamus carlota: Thompson et al. 1976: 14 (cat. cit.). Male.—Head: Face yellow, with light brown medial vitta, sparsely white polli- nose laterally, only densely pollinose nar- rowly along eye margin, white pilose ex- cept black pilose ventrad to antenna; gena yellow, shiny, bare; lunule brown except yellow submedially; frontal triangle yellow except brown along lunule, black pilose; vertical triangle black, black pilose; occiput black except yellow on ventral ’;, densely golden pollinose becoming more brownish on dorsal %, yellow pilose except pile more golden dorsally; antenna orange except more brownish orange on dorsoapical %4 of basoflagellomere, black pilose; basoflagel- lomere elongate, slightly less than twice as long as wide. Thorax: Mainly black with yellow mac- ulae; postpronotum yellow; scutum black except with broad yellow vitta running from postpronotum to and including ante- rior % of postalar callus but broadly inter- rupted behind transverse suture and dorsad to wing base, with vitta about as wide as postpronotum, with black areas black pol- linose except for broad golden pollinose submedial vitta which tapers posteriorly and does not reach scutellum and a very narrow indistinct brown pollinose medial vitta on anterior 7% which expands into a broader golden pollinose vitta at level of postalar callus, long yellow pilose anteri- 781 VOLUME 102, NUMBER 4 hin ‘i Wr a iS ‘ Ww 5 feet og a, Ab 12 Male genitalia. 8, Ocyptamus giganteus, 9th sternum, aedeagus and associated structures, lateral Figs. 8-13. italia. 8, ) é view. 9, O. giganteus, 4th sternum, ventral view. 10, O. giganteus, 9th tergum and associated structures, lateral view. 11, O. nymphaea, 9th sternum and associated structures, lateral view. 12. O. nymphaea, 4th sternum ventral view. 13, O. nymphaea, 9th tergum and associated structures, lateral view 782 orly and laterally, short intermixed black and yellow pile elsewhere; scutellum yel- low except disc blackish, short sparse black pilose with a few intermixed yellow pili ba- sally; subscutellar fringe singular, white; pleuron black except yellow dorsad to pro- coxa and broadly yellow on posterior ane- pisternum, dorsal % of katepisternum and anterior % anepimeron, very sparsely white pollinose except denser dorsally on katepis- ternum, yellow pilose; plumula very short, yellow; calypter yellowish white except dorsal margin brownish; halter yellow. Legs: Procoxa brownish black except yel- low apex, sparsely gray pollinose, yellow pilose; mesocoxa black, black pilose me- dially, yellow pilose laterally; metacoxa black, long black pilose with a few inter- mixed yellow pili laterally; protrochanter yellowish brown; mesotrochanter brownish black; metatrochanter black, long black pi- lose; profemur yellow, yellow pilose; me- sofemur yellow except black on basodorsal ¥%, yellow pilose except for a row of black pili on dorsoposterior surface; metafemur black except yellow apical ¥,, black pilose except yellow pilose on yellow area; pro and mesotibiae and tarsi yellow, yellow pi- lose; metatibia black except yellow basal % and apex, black pilose; metatarsus yellow, yellow pilose. Wing: Brown anteriorly, hy- aline posteriorly, microtrichose except bare cell R posterior to spurious vein on apical ¥%, cell BM, anterobasal % of cell CuP, cell R4+5 posterior to spurious vein, narrowly on basoposteriorly in cell DM, basomedial ¥% of cell CuA1, anterior to vein A2; alula bare, normal, as wide as cell CuP; brown areas including base and extending poste- riorly to vein M to level of end of vein RS, to spurious vein in apical portion of cell R, to vein R4+5 except narrowly hyaline along sinuate portion. Abdomen: Dark brown with yellow fas- ciae and orange apex; Ist tergum yellow ex- cept brownish black apicomedial %, yellow pilose; 2nd tergum brownish black except for yellow basolateral triangular macula, with maculae broadly separated medially, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON yellow pilose basolaterally, black pilose elsewhere; 3rd tergum yellow on basal %, brownish black apically, yellow pilose on yellow area, black pilose elsewhere; 4th ter- gum brown except with yellow basal fascia which is narrowly isolated from lateral mar- gin and occupies basal %4, with apical por- tion of tergum becoming more orange, black pilose; 5th tergum orange, black pi- lose; genitalia yellowish orange, black pi- lose; 1st sternum yellow, yellow pilose; 2nd sternum brown except yellow basally, yel- low pilose; 3rd sternum brown except yel- low basal %, black pilose except yellow pi- lose basally; 4th sternum brown, brown pi- lose; 5th sternum orange except yellow api- cally, brown pilose. Male genitalia. See Figs. 56a—c in Thompson (1981: 59); es- sentially the same as tristani (Figs. 5—7). Female.—Similar to male except for nor- mal sexual dimorphism and frons yellow except may be darker medially and along lunule, orange pollinose except maybe more brownish medially, short black pilose. Length.—14 mm; wing, 11 mm. Variation.—The brownish black color in some examined individuals is brownish or- ange; also the antenna may be entirely or- ange and scutellum entirely yellow. Distribution.—West Indies (Cuba*, Do- minican Republic*, Puerto Rico*, Lesser Antilles*). Types.—Baccha capitata was described from an unspecified number of male spec- imens from Cuba from Gundlach. In the MCZ, there is a male with a silver square and labelled ‘‘capitata mihi’? in Loew’s hand. This specimen is here designated lec- totype so as to fix and stabilize the current concept of the name, and has been so la- belled. Doros insularis was described fron a unique female specimen from Cuba. The holotype is now in the BMNH and has been examined. Baccha carlota was described from a unique female from Cuba collected by G. Salt and in the Curran collection. The ho- VOLUME 102, NUMBER 4 lotype is now in the AMNH and was ex- amined. Material examined (8 3, 7 2).—CUBA. Types of capitata, insularis & carlota. DO- MINICAN REPUBLIC. Pedernales, 23.5 km N Cabo Rojo, 18-16N 71-38W, 540 m, 13 July 1990, C. Young, J. Rawlins & S. Thompson (6 USNM ENT 00037907 USNM). PUERTO RICO. Comerio, 10 Aug 1913, J. R. Johnston (6 USNM ENT 00037900 USNM); Mayaguez, 4 Mar 1912, C. W. Hooker (2 USNM ENT 00037901 USNM); ... 26 Jul 1915, R. H. van Zwa- lenberg (6 USNM ENT 00037902 WSNM); .... > May’ 1939;H. K.\Plank.G 66 2 22 with puparia USNM ENT 00037904-6, ... 72-73 USNM) VIRGIN ISLANDS. St. Croix, 6 Jul 1963, R. M. Bond & R. Boyd (¢6 % USNM ENT 00037899, ... 903 USNM). Discussion.—Ocyptamus capitatus is similar to tristani and bonariensis in having distinctive yellow pollinose vittae on me- sonotum, but differs from these species in having a yellow scutellum and the apex of the abdomen orange to brownish orange. Ocyptamus (Mimocalla) erebus (Hull) (Figs. 14—16) Baccha (Mimocalla) erebus Hull 1943d: 54; 1943e: 137 Brazil, Santa Catarina, Nova Teutonia (HT ¢ AMNH); Hull 1949: 98, 105, 240 (fig. (abdomen pat- tern), key); Fluke 1956: 245 (cat. cit.). Ocyptamus erebus: Thompson et al. 1976: 17 (cat: Cit.). Male.—Head: Face yellowish brown, with dark brown medial vitta, sparsely white pollinose laterally, only densely pol- linose narrowly along eye margin, white pi- lose except black pilose ventrad to antenna; gena yellow, shiny, bare; lunule black ex- cept brownish submedially; frontal triangle black except narrowly yellow along eye margin, shiny except dull pollinose on pos- terior %, black pilose; vertical triangle black, black pilose; occiput black except yellow on ventral Y,, densely gray pollinose, 783 white pilose; antenna black excepi more brownish orange basoventrally on basofia- gellomere, black pilose; basoflagellomere elongate, slightly less than twice as long as wide. Thorax: Mainly brownish black; post- pronotum reddish brown; scutum black ex- cept with obscure narrow reddish brown vitta posterior to postpronotum and another anterior to and including anterior % of pos- talar callus, with area behind transverse su- ture and dorsad to wing base dark, with black areas black pollinose except for nar- row golden pollinose submedial vitta which tapers posteriorly and does not reach scu- tellum and a narrow golden pollinose me- dial vitta on posterior % at level of postalar callus, long yellow pilose anteriorly and lat- erally, short intermixed black and yellow pile elsewhere; scutellum dark brown ex- cept brownish yellow on base and apical margin, short sparse black and yellow pi- lose; subscutellar fringe singular, white; pleuron black except obscurely yellow on posterior anepisternum, dorsal % of katepis- ternum and medially on katatergum, very sparsely white pollinose except denser dor- sally on katepisternum, white pilose; plu- mula very short, yellow; calypter brownish white except dorsal margin brown; halter brown. Legs: Procoxa yellow, sparsely white pollinose, yellow pilose; mesocoxa orange, brownish-orange pilose; metacoxa black, long black pilose with a few inter- mixed yellow pili laterally; pro and meso- trochanter brown; metatrochanter black, long black pilose; pro and mesofemur red- dish brown, yellow pilose except for a few black pili on dorsoposterior surface; meta- femur reddish brown except yellow apical /;, Orange pilose except black apicoventral- ly; pro and mesotibiae and tarsi yellow, yel- low pilose; metatibia yellow except reddish brown medially, orange pilose; metatarsus dark brown, yellow pilose. Wing: Light brown anteriorly, hyaline posteriorly, mi- crotrichose except bare cell R1 anterior to vein Rs, cell R, cell BM, anterobasal % of cell CuP, cell R4+5 posterior to spurious 784 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 14-19. Male genitalia. 14, Ocyptamus erebus, 9th sternum, aedeagus and associated structures, lateral view. 15, O. erebus, 4th sternum, ventral view. 16, O. erebus, 9th tergum and associated structures, lateral view. 17, O. willistoni, 9th sternum and associated structures, lateral view. 18, O. willistoni, 4th sternum, ventral view. 19, O. willistoni, 9th tergum and associated structures, lateral view. VOLUME 102, NUMBER 4 vein, narrowly on basoposteriorly in cell DM, basomedial % of cell CuA1, anterior to vein A2; alula microtrichose, normal, as wide as cell CuP; brown areas including base and extending posteriorly to vein R and R1. Abdomen: Dark brown with greatly re- duced yellow fasciae; Ist tergum brownish black, white pilose; 2nd tergum brownish black except for small yellow basolateral triangular macula, with maculae broadly separated medially, yellow pilose basolater- ally, black pilose elsewhere; 3rd and 4th terga brownish black except for very nar- row obscure yellow fasciate maculae broad- ly separated medially and occupying less /,, of tergal length, yellow pilose laterally, black pilose elsewhere; 5th tergum black, black pilose; genitalia brownish black, black pilose; Ist sternum brown, white pi- lose; 2nd sternum brown except yellow ba- sally, yellow pilose; 3rd and 4th sterna brown except yellow apical margin, black pilose; 4th sternum brown, brown pilose; 5th sternum brownish orange, brown pilose. Male genitalia. See Figs. 14-16. Female.—Similar to male except for nor- mal sexual dimorphism and frons black ex- cept narrow yellow vitta along eye margin, shiny anteriorly, gray pollinose on medial ¥%, black pollinose posteriorly, short black pilose. Length.—13 mm; wing, 11 mm. Distribution.—Brazil (Minas Gerais*, Sao Paulo*, Santa Catarina*). Type.—Baccha erebus was described from 4 male specimens collected in south- ern Brazil (Santa Catarina) by Fritz Plau- mann and in the Fluke Collection. The ho- lotype is now in the AMNH and was ex- amined. Paratypes are in the CNC and the University of Wisconsin Entomology Col- lection. The name was first validated in a key which appeared before the original de- scription. Material examined (10 ¢d 6 ?).—BRA- ZIL. Minas Gerais: Arceburgo, FE Fortaleza, Dec 1946, Barretto (2 22 USNM ENT 00037974—5 MZUSP). Sao Paulo: Cantar- 785 eira, Chapadao, Nov 1946, Barreiic (2 USNM ENT 00037976 MZUSP). Santa “a- tarina: types of erebus; Nova Teutonia, 27- 11S 52-23W, 300-500 m, Feb 1965, FE Plaumann (2 66 USNM ENT 00037908— 9 USNM); ... Feb 1972 (2 USNM ENT 00037916 USNM); > Mar 21957, (2 USNM ENT 00037910 USNM); ... Mar 1960 (2 USNM ENT 00037912 USNM); ... Nov 1952 (6 USNM ENT 00037911 USNM); ... Nov 1971 (3 66 USNM ENT 00037913—5 USNM). Discussion.—Ocyptamus erebus is a dark version of bonariensis, the yellow vittae on the mesonotum and abdominal fasciae are greatly reduced, obscure or absent. The shape of the male cercus is also very dis- tinctive. Ocyptamus (Mimocalla) giganteus (Schiner) (Figs. 8-10) Baccha gigantea Schiner 1868: 340 *‘South America’?> = Venezuela (LT 6 NMW here designated); Williston 1886: 314 (cat. cit.); Kertész 1910: 160 (cat. cit.); Fluke 1956: 154 (cat. cit.). Ocyptamus giganteus: Thompson et al. 1976: 19 (cat. cit.). Male.—Head: Mainly black; face black, with narrow yellow medial vitta, white pol- linose except narrowly shiny medially, with pollinosity denser along eye margin becom- ing sparser medially, black pilose; gena black, shiny, bare; frontal triangle black ex- cept narrowly yellow medially along eye margin, black pilose, black pollinose except white pollinose on yellow areas; lunule black except brownish submedially; vertical triangle black, black pollinose and pilose; occiput black, black pilose except mesial row of cilia mainly white and white pilose on ventral /;; antenna black except slightly reddish basoventrally on basoflagellomere, black pilose, elongate, with basoflagellom- ere about twice as long as wide. Thorax: Black, black pilose except white pilose along anterior margin of scutum and 786 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON / wes i Prt « hah 4 ; “a f ( ae J » LDONZO 21 ie [ A ¥ x Saal st eee whit st ae ; : ed Dia C Figs. 20-23. LDONZO Immature stages of Ocyptamus tristani. 20, Larva, a, lateral view, b, dorsal view, c, ventral view. 21, Larva, anterior view. 22, Larval posterior spiracle, posterior view. 23, Puparium, dorsoblique view. posterior anepisternum; scutum brownish gray to black pollinose, with whitish to gray submedial and medial vittae; scutellum brownish black pollinose, subscutellar fringe singular, white; pleuron black polli- nose except katepisternum white pollinose on dorsal %; calypter black; plumula long; halter black. Legs: Black except grayish white basal %4 of mesotibia, black pilose; metatrochanter with distinct pile tuft; me- tafemur without long pile. Wing: Dark an- teriorly, hyaline posteriorly, microtrichose except bare on anterobasal % of cell CuP; alula dark, normal, as wide as cell CuP, mi- VOLUME 102, NUMBER 4 crotrichose; black area covering base of wing including base of cell CuP, all of cell BM, most of cell R except posterior to spu- rious vein on apical %, anterobasal corner of cell R4+5, extending almost to level of middle of cell R4+5; brownish orange area between black area and gray apex; gray area covering apex of wing, anterior to vein R4+5, distal to end of vein R1. Abdomen: Black except yellow basola- teral triangular macula on 2nd tergum and narrow yellow fascia on base of 3rd, black pilose except white pilose on Ist, bases of 2nd and 3rd terga and on yellow areas and male genitalia. Male genitalia. See Figs. 8— 10. Female.—Similar to male except for nor- mal sexual dimorphism and frons black ex- cept very narrowly yellow on ventrolateral 73, black pollinose sublaterally becoming gray pollinose medially, black pilose. Length.—20 mm; wing, 14 mm. Distribution.—Costa Rica*, Colombia™*, Venezuela*. Types.—Baccha giganteus was described from an unspecified number of specimens from an unspecified locality in South Amer- ica. In NMW, there are a male and two fe- males from Venezuela, Lindig collector, la- belled as giganteus. The male is here des- ignated lectotype so as to fix and stabilize the current concept of the name, and has been so labelled. Material examined (3 6 4 ?).—VENE- ZUELA. Types of giganteus. COSTA RICA. Puntarenas: Las Alturas, Cerro Chai, 2,100 m, 14 Aug 1995, T. Pape (2 6 USNM ENT 00037918 NRS, 00030146 USNM); Quijada del Diablo, 3.1 km NE de Mellizas, 1,800 m, LS 316900_600600, 17 Aug 1997, A. Picado, Lot# 47696 (2 IN- BIOCRIO02546773 INBIO). COLOMBIA. Antioquia: Caldas, Oct 1973, R. Velez (2 USNM ENT 00037917 USNM). Discussion.—Ocyptamus giganteus is readily recognized by its overall dark col- oration, black thorax, legs, anterior wing margin and abdomen except for a single yellow fascia on the base of the 3rd tergum. 787 Also, true to its name, giganteus is the \arg- est species of the genus. Ocyptamus (Mimocalla) nymphaea (Hull) (Figs. 11-13) Baccha nymphaea Hull 1943a: 40 Brazil, Sao Paulo, Campinas (HT 6 USNM); Hull 1949: 98, 105, 238 (fig. (abdomen pattern), key ref.); Fluke 1956: 256 (cat. Cit): Ocyptamus nymphaea: Thompson et al. 1976: 23.(Cat. Cit.): Male.—Head: Face orange, shiny except narrowly white pollinose laterally, white pi- lose; gena yellow, shiny, bare; frontal tri- angle orange on posterior % along eye mar- gins, brownish black anteromedially, black pilose, shiny anteriorly, dull pollinose pos- teriorly; lunule orange except black medi- ally; vertical triangle black, black pilose; occiput black on dorsal %, orange basally, densely yellow pollinose, yellow pilose; an- tenna orange except more brownish orange on dorsoapical % of basoflagellomere, densely black pilose; basoflagellomere elongate, slightly less than twice as long as wide. Thorax: Orange except brownish black medially on scutum; scutum broadly orange laterally and anterior to scutellum, brown- ish black and brown-black pollinose medi- ally, with broad golden pollinose submedial vitta and a very narrow indistinct brown pollinose medial vitta on anterior % which expands into a large triangular golden pol- linose macula on posterior 4%, long yellow pilose anteriorly and laterally, short inter- mixed black and yellow pile elsewhere; scutellum orange, short sparse black pilose; subscutellar fringe singular, yellow; pleuron sparsely white pollinose, yellow pilose; ca- lypter orange except dorsal margin brown- ish; plumula absent; halter orange. Legs: Orange except metatarsus brownish orange, yellow pilose except black ventral pile tufts on metacoxa and trochanter and scattered intermixed black pile on posterior surface of mesofemur and medially on metatibia. 788 Wing: Hyaline except cell C brownish or- ange and cell Sc brownish, extensively mi- crotrichose except bare: cell R posterior to spurious vein, cell BM, anterobasal % of cell CuP, cell R1 anterior to spurious vein; cell R4+5 posterior to spurious vein, nar- rowly on base of cells DM and CuA1. Abdomen: Orange and orange pilose on Ist, 2nd and basal %4 of 3rd segment; black and black pilose elsewhere. Male genitalia. See Figs. 11-13. Female.—Similar to male except for nor- mal sexual dimorphism and frons black and shiny on anterior 4%, orange and orange pol- linose on posterior %4, short black pilose. Length.—14 mm; wing, 11 mm. Distribution.—Brazil (Sao Paulo*, Minas Gerais*). Type.—Baccha nymphaea Hull was de- scribed from two reared males from Brazil. Although Hull headed his description as ‘female,’ the types are males. The holo- type is preserved in the USNM and has been examined. The paratype is now in CNC. Material examined (5 6 2 ?).—BRA- ZIL. Minas Gerais: Arceburgo, E Fortaleza, Dec 1946, Barretto (3 ¢6 2 2 USNM ENT 00037978—82 USNM MZUSP). Sao Paulo: Campinas, 14 Oct 1939, H. E G. Sauer (Holotype 6 with puparium USNM ENT 00037983 USNM); Campininha, Mogi Guacu, 23 Oct 1970, J. W. Boyes (¢ USNM ENT 00022540 CNC). Discussion.—Ocyptamus nymphaea is readily recognized by the orange and black abdomen. The other species of Mimocalla have the abdomen fasciate or mostly dark. Ocyptamus (Mimocalla) tristani Zumbado, new species (Figs. 1, 5—7) Male.—Head: Face yellow, with light orange medial vitta, sparsely white polli- nose laterally, only densely pollinose nar- rowly along eye margin, white pilose ex- cept black pilose ventrad to antenna; gena yellow, shiny, bare; lunule yellow except brown medially; frontal triangle yellow ex- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON cept brown along lunule, black pilose; ver- tical triangle black, black pilose; occiput black except yellow on ventral /;, densely yellowish-white pollinose ventrally becom- ing more golden dorsally, white pilose ven- trally becoming more golden dorsally; an- tenna brown except more brownish orange basoventrally on basoflagellomere and yel- low on inner side of scape and pedicel, black pilose; basoflagellomere elongate, slightly less than twice as long as wide. Thorax: Mainly yellow with black mac- ulae; prothorax yellow; scutum black ex- cept with broad yellow vitta running from postpronotum to and including anterior % of postalar callus but narrowly attenuated dorsad to wing base, with vitta about as wide as postpronotum, with black areas black pollinose except for broad golden pollinose submedial vitta which tapers pos- teriorly and does not reach scutellum and a very narrow indistinct brown pollinose me- dial vitta on anterior % which expands into a broader golden pollinose vitta at level of postalar callus, long yellow pilose anteri- orly and laterally, short intermixed black and yellow pile elsewhere; scutellum yel- low except disc blackish, short sparse black pilose with a few intermixed yellow pili ba- sally; subscutellar fringe singular, white; pleuron yellow except black narrowly on anterior convex surface of posterior anepis- ternum, ventral % of katepisternum, poste- riorly on katatergum and anteriorly on an- atergum, very sparsely white pollinose ex- cept denser dorsally on katepisternum, yel- low pilose; plumula absent short, yellow; calypter yellowish white except dorsal mar- gin brownish; halter yellow, with capitulum brownish. Legs: Proleg yellow except slightly brownish subapically on posterior of femur, sparsely gray pollinose, yellow pi- lose; mesoleg yellow except sligthly brown- ish on base of and subapically on posterior of femur, yellow pilose except for a row of black pili on dorsoposterior surface; meta- coxa brown, long black pilose with inter- mixed yellow pili laterally; metatrochanter brown, long black pilose; metafemur yel- VOLUME 102, NUMBER 4 low except black ventrally and posteriorly except apically, black pilose except yellow pilose on yellow area; metatibia yellow ex- cept brownish medial %, yellow pilose; metatarsus yellow except brownish-orange basotarsomere, yellow pilose. Wing: Hya- line except stigma brownish and cell Sc yel- lowish orange, microtrichose except bare cell R posterior to spurious vein on apical ¥, cell BM, anterobasal % of cell CuP, cell R4+5 posterior to spurious vein, narrowly on basoposteriorly in cell DM, basomedial ¥% of cell CuAl, anterior to vein A2; alula microtrichose, normal, as wide as cell CuP. Abdomen: Dark brown with broad yel- low fasciae; Ist tergum yellow on basal %, black apically, yellow pilose basally, black pilose apically; 2nd tergum brownish black except for large yellow basolateral trian- gular macula and medial inverted V-shaped macula, with basolateral maculae narrowly separated medially and occupying basal % of tergal length, with V-shaped macula slightly beyond middle of tergum and com- pletely surrounded by black areas, yellow pilose basolaterally, black pilose elsewhere; 3rd tergum yellow on basal *%, brownish black apically, yellow pilose on yellow area, black pilose elsewhere; 4th tergum yellow on basal 4%, margin and apicolateral corner, elsewhere black, yellow pilose; 5th tergum yellow except with broad medial black fasciate macula, black pilose; geni- talia yellow, black pilose; Ist sternum yel- low, yellow pilose; 2nd sternum brown ex- cept yellow basally, yellow pilose; 3rd ster- num brown except yellow basal %, black pilose except yellow pilose basally; 4th sternum brown, brown pilose; 5th sternum orange except yellow apically, brown pi- lose. Male genitalia. See Figs. 5—7. Female.—Similar to male except for nor- mal sexual dimorphism and frons black ex- cept yellow broadly along eye margin, short black pilose. Length.—14 mm, wing, 12 mm. Distribution.—Mexico*, El Salvador*, Costa Rica*, Colombia*, Venezuela*. Holotype.—Male, Costa Rica, Heredia, 789 Santo Domingo, Instituto Nacion:! de Biodiversidad, 1,100 m, LN 217300 526200, 2 Jul 1994, M. A. Zumbado, voucher# 94-MAZ-28, with puparium (INBIOCRI001146854), deposited in IN- Bio, Santo Domingo. Paratypes (25 6, 25 ?).—MEXICO. Vera Cruz: Fortin de la Flores, 9 June 1959, H. E. Evans (6 2 USNM ENT00022536-7 CNC). EL SALVADOR. Santo Tecla, 7 Sep L970; lipes’ (Aq i2t) USNMRENE 00037962—3 USNM). COSTA RICA. Ala- juela: Sarchi, 27 Jul 1954, L. A. Salas, ex larva feeding on Saisseta hemisphaerica on coffee (2 6 2 USNM ENT 00037957-9 USNM); Upala, Dos Rios, Sect. San Ra- mon, 620 m, LN 318100 381900, 18 Mar- 13 Apr 1995, EF A. Quesada, lot# 5274 (d with puparium INBIOCRI002246265 IN- BIO). Guanacaste: Volcan Cacao, Cerro Pedregal, 1,000 m, Feb—Apr 1989, I. Gauld (2 USNM ENT 00037970 MIUCR). He- redia: same data as holotype (2 INBI- OCRIO01146855 INBIO, 3 with puparium INBIOCRIO02153879 INBIO); same local- ity as holotype, 4 Jul 1994, M. A. Zumbado (36 with puparium, INBIOCRIO02153880 INBIO); ... 7 July 1994, M. A. Zumbado (6 with puparium INBIOCRI002153881 INBIO); ... Oct 1994, M. A. Zumbado (34 22 INBIOCRO002153891—5 INBIO); 11-13 Aug 1994, L. Donzo lot# 3317, (¢ INBIOCRIO02112689 INBIO); ... 2 Jul 1994, J. A. Ugalde (d with puparium, IN- BIOCRI002153889 INBIO); ... 4 Jul 1994, J. A. Ugalde (6 with puparium, IN- BIOCRIO02153887 INBIO); 13 Jul 1994, J. A. Ugalde (2 with puparium, IN- BIOCRI002153888 INBIO); Heredia, 1 Apr 1960, A. Morales, “‘feeding on black scale” (6 USNM ENT 00037960 USNM); Santo Domingo, 7 Jun 1974, E. Solera (@ USNM ENT 00037961 USNM); Belén, San Antonio, 950 m, LN 218800 516175, 8 Aug 1996, M. A. Zumbado, reared from scales on Ocimum basilicum (Lamiaceae) (6 2 with puparia INBIOCRI00215877-8 IN- BIO). San José: San José, May 1930, J. E Tristan (2 USNM ENT 0037956 USNM); 790 San Sebastian, 16 May 1988, A. Retana, ‘“Comiendo escama”’ (¢ with puparium, 3 2 USNM ENT 00037964—7 USNM); Cui- dad Colén, 800 m, Feb 1990, L. Fournier (2 USNM ENT 00037968 USNM); San Antonio de Escazt, 1,300 m, Apr 1989, P. Hanson (6 USNM ENT 00037969 MIUCR). COLOMBIA. Antioquia: Medel- lin Valley, Apr—Jun 1947, FE L. Gallego (32 USNM ENT 00037939—41 USNM); . [no date], EF L. Gallego, “larva predator of aphids’? (2 USNM ENT 00037942 USNM); Bello, 25 Dec 1970, G. Sanchezg, “larva feeding on Saisetia coffeae on or- namental palm’ (7 3 5 @ with puparia USNM ENT 00037943-54 USNM). VEN- EZUELA. Distrito Federal: Cumbre de Bo- queron, Frente a Bajo Seco, 1,700 m, 7 Mar 1970, larva predator of Coccus hesperidum on “‘naranjo” (6 with puparium USNM ENT 00037955 USNM). Etymology.—This species is named af- ter José Fidel Tristan Fernandez (1874-— 1932), the outstanding Costa Rican natu- ralist who published the first list of the in- sects of Costa Rica (Tristan 1897) and col- lected the first specimen of this species known to us. Discussion.—This species has been reared a number of times, and specimens have been submitted for identification to the Systematic Entomology Laboratory, USDA. The species has been reared as a predator of various scales (Saissetia cof- faea (Walker), S. oleae (Olivier) and Coc- cus hesperidum Linnaeus) on a range of hosts. The determination labels associated with the specimens in the USNM indicate that the species was first incorrectly iden- tified as Baccha bromleyi by Hull and this mistake was perpetuated by subsequent specialists (e.g., W. W. Wirth, L. V. Knut- son) as either bromleyi or new species near bromleyi. Apparently none of these mis- identifications were published. Ocyptamus tristani is similar to capita- tus but differs by the presence of a yellow fascia on the 2nd tergum and broader yel- low fasciae on the 3rd and 4th terga. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Ocyptamus (Mimocalla) willistoni Thompson (Figs. 17-19) Baccha dolosa Williston 1891: 37 (preocc. Walker 1857) AH* H* Mexico, Guer- rero, Omiltemi, 8,000 ft.; Amula, 6,000 ft.; Xucumanatlan, 7,000 ft.; Guatemala, Cerro Zunil, 4,000—5,000 ft. (ST 3 AMNH, BMNH); Aldrich 1905: 355 (cit.); Kertész 1910: 158 (cit)? al 1949: 98, 105, 234 (abdomen pattern, key ref.); Fluke 1956: 244 (cit.). Ocyptamus willistoni Thompson in Thompson et al. 1976: 30 (new name for dolosa Williston). Male.—Head: Face yellow, white pol- linose laterally, shiny medially, white pi- lose; gena yellow, shiny, bare; frontal tri- angle broadly yellow along eye margin, black medially, black pilose, sparsely gray pollinose medially; lunule yellow except black medially; vertical triangle black, black pilose; occiput black, densely white pollinose, white pilose; antenna black ex- cept reddish basally on scape and basofla- gellomere; basoflagellomere about % lon- ger than wide. Thorax: Bluish gray to black except yellow base of scutellum and pre-alar area; scutum grayish-white pollinose except with black pollinose submedial and sub- lateral vittae, long white pilose along an- terior margin and laterally, short black pi- lose elsewhere; scutellum yellow on basal %, black elsewhere, short black pilose; subscutellar fringe multiple, white; pleuron sparsely silver pollinose except dense sil- ver pollinose on dorsal % of katepisternum and posterior anepisternum, white pilose except black pilose on anepimeron; calyp- ter white except black dorsal margin; plu- mula short; halter yellow. Legs: Coxae and trochanters black, silver pollinose, black pilose except white pilose apicola- terally; pro and mesofemora black except yellow apex, white pilose except black pi- lose on anteroapical %; metafemur black, white pilose except black pilose on apical VOLUME 102, NUMBER 4 ¥%; pro and mesotibiae yellowish white, white pilose; metatibia black, black pilose; pro and meso tarsi black except brownish basal % of mesobasitarsomere, white pilose on basotarsomere and basally on 2nd tar- somere, black pilose elsewhere; metatarsus yellowish white to orange on basal 3 tar- someres, black apically, white pilose; pile tufts distinct on metacoxa and trochanter. Wing: Hyaline except black apex and cell Sc, extensively bare; microtrichose on api- calstaror cell Cy celluSc)apical’/.of cell R1, apicomedial % of cell R2+3, apico- medial %4 of cell R4+5 and DM, apico- medial % of cell CuAl, apicoposterior “4 of cell CuP, along posterior edge from api- cal % of cell CuP to apex; dark apex ex- tending apically from end of vein R1 and posterior to vein R4+5; alula hyaline, bare, normal, as wide as cell CuP. Abdomen: \st segement black, white pi- lose, sparsely grayish pollinose; 2nd seg- ment black except yellow basolaterally, black pilose except white pilose basolater- ally; 3rd segment yellow on basolateral %, black apically, shiny, black pilose on dark areas, white pilose on yellow areas; 4th segment black, shiny, black pilose; 5th segment red except black basomedially on tergum, black pilose; genitalia red, yellow pilose, see Figs. 17-19. Female.—Similar to male except for normal sexual dimorphism and: frons yel- low on lateral %4, black elsewhere, sparsely gray pollinose medially, black pilose; wing with black area more extensive, including all of cell C and RI. Length.—16—17 mm; wing, 12—14 mm. Types.—Baccha dolosa was described from 5 specimens collected in southern Mexico (Guerrero) by H. H. Smith, and Guatemala by G. C. Champion. A male specimen labelled ‘‘Omilteme, Guerrero, 8,000 ft., July, H. H. Smith,”’ ‘“‘Biol. Centr. Amer., Dipt.—Syrphidae, E D. Godman, O. Salvin, 1903-—51,’’ [yellow cotype la- bel] and printed Williston determination label, in the BMNH is here designated lec- totype to fix and stabilize the current con- 791 cept of the name, and has been so labelled. A paralectotype is in the AMNH. Distribution.—Mexico (Guerrero*, Mo- relos*, Mexico*, Chiapas*), Guatemala (Williston), Costa Rica*. Material examined (19 6,8 2 ).—MEX- ICO. [no data] (2 with puparium USNM ENT 00037920 USNM); “‘Cuernavaca, 8/ 24” [handwritten, illegible], G. Lassman (2 USNM ENT 00022539 CNC). Chiapas: Teopisca, 2 miles W of, 4 Aug 1957, J. A. Chemsak & B. J. Rannells (6¢6 32 USNM ENT 00022547—-55 CNC). Distrito Feder- al: Mexico City, Nov 1916, R. Muller (d USNM ENT 00037919 USNM); Carretera Pedrevall yAjusco, “Kin 7,56"seo. 1979e Butze (6 USNM ENT 00028744 UNAM); we ZorOct 1979. J Butze, Ie Gutierrez (2 36 USNM ENT 00028745, 7 UNAM). Guerrero: Tuxpan, Torre microondas, 1,650 m, 16 Aug 1984, J. Butze (6 USNM ENT 00028738 UNAM). Mexico: Teques- quinahuac, Cerro Tlaloc, 12 Oct 1983, M. Paz (3 6 USNM ENT 00028742 UNAM); Tequesquinahauc, Encinar, 12 Oct 1983, G. Sampedro (6 USNM ENT 00028746 UNAM). Morelos: Tetela del Volcan, 8 Jul 1978, G. Aratz (2 USNM ENT 00028748 UNAM); 6 mi E Cuernavaca, | Sep 1974, G. Bohart & W. Hanson (3 6 USNM ENT 00037921—3 USNM); Cuernavaca-Cuautla Highway, Canyon de Lobos, 26 Nov 1965, M. W. McFadden (2 USNM ENT 00037971 USNM) COSTA RICA. Puntar- enas: Gravel pit near Las Alturas, 8-57-9N 82-51-1W GPS, 1,600 m, 16 Aug 1995, M. A. Metz (6 USNM ENT 00021672 USNM); Las Alturas, Cerro Chai, 2,100 m, 14 Aug 1995, T. Pape (6 USNM ENT 00037984 NRS); Send. a c. Pittier, 1 km de la Estacion, 1,800—2,000 m, LS 331800.577400, 8—20 July 1997, M. M, Moraga Red, Lot#47388 (2 INBIOCRIO02567298 INBIO). Discussion.—Associated with a pupari- um in the AMHH are the notes from its collector (Marston Bates) which declares the adult was reared “from aphis colony on Citrus (probably Aphis sp.),” the larva be- 792 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ing a “beautiful rose and blue, looking much like a limacodid.”’ Ocyptamus willistoni is readily recog- nized by the lack of yellow pollinose vittae on the mesonotum, the red apex of the ab- domen, and the blackish apical wing mac- ula. ACKNOWLEDGMENTS We thank Drs. A. O. Bachmann and Ad- riana Olvia, Museo Argentino de Ciencias ‘‘Bernardino Rivadavia,’’ Buenos Aires (MACN); A. Contreras-Ramos, Instituto de Biologia, Universidad Nacional Aut6noma de Mexico, Mexico (UNAM); Jeffrey M. Cumming and J. R. Vockeroth, Canadian National Collection, Agriculture Canada, Ottawa (CNC); David Grimaldi, American Museum of Natural History, New York (AMNH); Paul Hanson, Museo de Insectos, Universidad de Costa Rica, San Pedro de Montes de Oca, San Jose (MIUCR); Steven Krauth, Department of Entomology, Uni- versity of Wisconsin, Madison (UWEC); Ruth Contreras-Lichtenberg, Naturhisto- risches Museum Wien, Vienna (NMW); Thomas Pape, Naturhistoriska Riksmuseet, Stockholm (NRS); Philip Perkins, Museum of Comparative Zoology, Cambridge (MCZ); Richard Vane-Wright, The Natural History Museum, London (BMNH); E C. do Val, Museu de Zoologia, Universidade de Sao Paulo, SAo Paulo (MZUSP); for per- mission to study material in their care. Oth- er collection acronyms used are USNM for United States National Museum (= the Na- tional Museum of Natural History, Smith- sonian Institution), Washington, D.C. and INBIO for Institudo Nacional de Biodiver- sidad, Santo Domingo de Heredia. We are indebted to our colleague, Jestis A. Ugalde, for rearing a good portion of the tristani material (flies and parasites). We also thank Drs. Stephen D. Gaimari and Wayne N. Mathis, Smithsonian Insti- tution, Washington, D.C.; Alexander Kon- stantinov, Allen L. Norrbom, and Michael E. Schauff, Systematic Entomology Labo- ratory, USDA, Washington, D.C. & Belts- ville, Md., for their critical reviews of the manuscript. Finally, thanks are due to Ti- tana Litwak and Leonardo Donzo (figs. 20— 23) for the fine illustrations. Titana Litwak as copyright holder of the color habitus hereby makes this image available for non- commerical and scientific use only. This work began as a review of the Me- soamerican species done as a class project by the junior author under the direction of the senior, who later expanded the manu- script to cover the subgenus as a whole. LITERATURE CITED As precise dates of publication are fre- quently needed to determine priority, these are given in brackets following the citation (see Thompson et al. 1999 for more de- tails). Aldrich, J. M. 1905. A catalogue of North American Diptera. Smithsonian Miscellaneous Collections 46(2), 680 pp. [before 1905.05.25] Arnaud, P. H., Jr. and T. C. Owen. 1981. Charles How- ard Curran (1894-1972). Myia 2, 111 + 393 pp. [1981.10.23] Bigot, J, M. E 1883. Dipteres nouveaux ou peu con- nus. 22e partie, XXXII: Syrphidi (2e partie). Es- peces nouvelles, no. I. Annales de la Société En- tomologique de France (6)3: 315—356. Brethes, J. 1905. Insectos de Tucuman. Anales del Mu- seo Nacional de Buenos Aires (3)4: 329—347. Bruch, C. 1923. Observaciones biol6gicas acerca de “Salpingogaster nigriventris’ Bigot (Dipteros- Sirfidos). Physis 7: 1-6. Cooper, B. E. and J. M. Cumming. 1993. Diptera types in the Canadian National Collection of Insects. Part 2 Brachycera (exclusive of Schizophora). Re- search Branch, Agriculture Canada Publication 1896/B, iii + 105 pp. Coquillett, D. 1910. The type-species of the North American genera of Diptera. Proceedings of the United States National Museum 37: 499-647. [1910.08.04] Curran, C. H. 1929. New Syrphidae and Tachinidae. Annals of the Entomological Society of America 22: 489-510. [before 1929.10.15 receipt date Smithsonian Libraries] . 1941. New American Syrphidae. Bulletin of the American Museum of Natural History 78: 243-304. [1941.08.07] Fluke, C. L. 1950. The male genitalia of Syrphus, Epis- trophe and related genera (Diptera: Syrphidae). Transactions of the Wisconsin Academy of Sci- ences, Arts and Letters 40: 115-148. VOLUME 102, NUMBER 4 . 1956. Catalogue of the family Syrphidae in the Neotropical Region. Revista Brasileira de En- tomologia 6: 193-268. [1956.12.10] . 1957. Catalogue of the family Syrphidae in the Neotropical Region. Revista Brasileira de En- tomologia 7: 1-181. [1957.06.20] . 1958. A study of the male genitalia of the Melanostomini (Diptera: Syrphidae). Transactions of the Wisconsin Academy of Sciences, Arts and Letters (1957) 46: 261-279. Hanson, P. E. and I. D. Gauld. 1995. The parasitoid and its interactions with its host. Section 2.5, pp. 45—67. In Hanson, P. E. and I. D. Gauld, eds., The Hymenoptera of Costa Rica. Oxford Univesity Press, xx + 893 pp. Hull, E M. 1943a. New species of syrphid flies in the National Museum. Journal of the Washington Academy of Sciences 33: 39—43. [1943.02.15] . 1943b. Two new species of Baccha (Diptera: Syrphidae). Proceedings of the Entomological So- ciety of Washington 45: 50-51. [1943.03.06] . 1943c. New species of Syrphidae (Diptera) of the genera Baccha and Mesogramma. Entomolog- ical News 54: 89-92. [1943.04.27] . 1943d. The New World species of the genus Baccha. Entomologica Americana 23: 42—99. [1943.04.30] . 1943e. New species of Baccha and related flies. Entomological News 54: 135-140. [1943.06.07] 1949. The genus Baccha from the New World. Entomologica Americana (1947) 27: 89— 291. [1949.02.04] Kertész, K. 1910. Catalogus dipterorum hucusque des- criptorum. Budapest, Vol. 7, 470 pp. [1910.06.??] Knutson, L. V. 1971. Puparia of Salpingogaster con- opida and S. texana, with notes on prey (Diptera: Syrphidae). Entomological News 82: 29-38. [1971.05.28] Loew, H. 1863. Diptera Americae septentrionalis in- digena. Centuria tertia. Berliner Entomologische Zeitschrift 7: 1-55. [1863.06.??] Macquart, J. 1834. Histoire naturelle des Insectes.— Dipteres. Diptera, Vol. 1, 578 pp., 12 pls. Jn Roret, N. E., ed., Collection des suites 4 Buffon. Paris [1834.03.31] Noyes, J. S. 1995. Encyrtidae. Section 11.5, pp. 300— 309. In Hanson, P. E. and I. D. Gauld, eds. The Hymenoptera of Costa Rica. Oxford Univesity Press. xx + 893 pp. Sack, P. 1920. Die Gattungen Salpingogaster Schiner und Meromacrus Rondani. Zoologische Jahrbuch- er. Abteilung fur Systematik Okologie und Geo- graphie der Tiere 43: 235-272. . 1921. Dr. L. Ziircher’s Dipteren-Ausbeute aus Paraguay: Syrphiden. Archiv fiir Naturgeschichte 3: 127-149. WES Schiner, J. R. 1868. Diptera. vi + 388 pp., 4 pls. In Wullerstorf-Urbair, B. von, in charge, Reise der osterreichischen Fregatte Novara. Zoologie 2(1)B. K. Gerold’s Sohn, Wien. [1868.04.30] Rotheray, G. E. 1986. Colour, shape and defence in aphidophagous syrphid larvae (Diptera). Zoolog- ical Journal, Linnaean Society 88: 201-216. [1986.11.12] Thompson, E C. 1981. The flower flies of the West Indies (Diptera: Syrphidae). Memoirs, Entomolog- ical Society of Washington 9, 200 pp. [1981.??.??] . 1999. A key to the genera of the flower flies (Diptera: Syrphidae) of the Neotropical Region in- cluding descriptions of new genera and species and a glossary of taxonomic terms. Contributions on Entomology, International 3: 319-378. [1999.08.23] . 2000. Nearctic flower flies (Diptera: Syrphi- dae). Myia 11 (In press.) Thompson, E C., N. L. Evenhuis, and C. W. Sabrosky. 1999. Bibliography [of family-group names in Diptera]. Myia 10: 361—574. [1999.03.15] Thompson, FE C., J. R. Vockeroth, and Y. S. Sedman. 1976. Family Syrphidae. /n Papavero, N., ed., A Catalogue of the Diptera of the Americas South of the United States. Departmento de Zoologia, Secretaria da Agricultura. Sao Paulo, Brazil. Fas- cicle 46, 195 pp. [1976.08.09] Tristan, J. F 1897. Insectos de Costa Rica. Museo Na- cional de Costa Rica, Tipografia Nacional, San José, Costa Rica, 21 pp. Vockeroth, J. R. 1969. A revision of the genera of the Syrphini (Diptera: Syrphidae). Memoirs. Ento- mological Society of Canada 62, 176 pp. [1969.07.15] Williston, S. W. 1886. Catalogue of the described spe- cies of South American Syrphidae. Transaction of the American Entomological Society 14: 308— 324. . 1887. Synopsis of the North American Syr- phidae. Bulletin. United States National Museum (1886) 31, xxx + 335 pp. [before 1887.06.30] . 1891. Fam. Syrphidae, pp. 1-56. Jn Godman, E D. and Salvin, O., eds., Biologia Centrali-Amer- icana. Zoologia-Insecta-Diptera, Vol. 3, 127 pp. [1891.12.??] Wolcott, G. N. 1923. “‘Insectae Portoricensis.”’ A pre- limnary annotated check-list of the insects of Puerto Rico, with descriptions of some new spe- cies. Journal of the Department of Agriculture, Puerto Rico 7(1), 312 pp. . 1936. “‘Insectae Borinquenses.”’ A revised an- notated checklist of the insects of Puerto Rico. Journal of Agriculture, University of Puerto Rico 2(1), 601 pp. . 1948. The insects of Puerto Rico. Diptera. Journal of Agriculture, University of Puerto Rico 32(3): 417-532. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 794-801 A NEW SPECIES OF TRIASPIS HALIDAY (HYMENOPTERA: BRACONIDAE) PARASITIC ON THE PEPPER WEEVIL, ANTHONOMUS EUGENI CANO (COLEOPTERA: CURCULIONIDAE) ROBERT A. WHARTON AND VICTOR LOPEZ-MARTINEZ (RAW) Department of Entomology,Texas A&M University, College Station, TX 77843, U.S.A. (e-mail: rawbaw2@acs.tamu.edu); (VL-M) Colegio de Postgraduados, IFIT-En- tomologia Km 35.5 carr. México-Texcoco Montecillo, edo. de México C.P. 56230 Mexico Abstract.—A new species of braconid wasp, Triaspis eugenii, is described. This species is a parasitoid of the pepper weevil, Anthonomus eugenii, in Nayarit, Mexico. It is being investigated as part of a classical biological control program directed against this pest in Florida. Diagnostic features are provided for separating this species from other species of Triaspis attacking weevil pests. The overall similarity to another pepper weevil parasitoid in the genus Urosigalphus is also noted. Key Words: control, Mexico The genus Triaspis was first described by Haliday (1835), and is currently placed in the tribe Brachistini of the subfamily Hel- coninae by most workers (Mason 1974, Sharkey 1997). Though confused with Si- galphis Latreille for nearly 80 years, the true identity of Triaspis was fixed in the early 1900s and has remained stable ever since (Martin 1955). Triaspis is character- ized by the presence of a completely fused carapace and the absence of the r-m cross- vein in the fore wing. In typical Triaspis, the carapace retains the two transverse fur- rows: all that remain of the sutures that originally separated the three segments comprising the carapace. Schizoprymnus Foerster, sometimes recognized as a sepa- rate genus and sometimes treated as a sub- genus of Triaspis, is separated from typical Triaspis by the absence of the two trans- verse furrows, at least dorsally. Most other brachistines have at least the first two me- tasomal segments separated by a flexible suture. The only exception in the New Braconidae, Helconinae, Brachistini, pepper weevil, parasitoid, biological World is the genus Urosigalphus Ashmead, otherwise distinguished by having the outer tarsal claw of the hind leg much larger than the inner claw. In the New World, various species of Triaspis have been reared from the same weevil hosts as other brachistines in the genera Urosigalphus, Nealiolus Ma- son, and/or Aliolus Say. The most recent revisions or reviews of Triaspis include those of Martin (1955) for North America, Papp (1984) for Australia, Tobias (1986) for the European part of the former USSR, Priore and Tremblay (1987) for Italy, Chou and Hsu (1996) for Taiwan, and Belokobylskij (1998) for Eastern Rus- sia. The neotropical fauna has never been revised and isolated descriptions of only five species have been published to date (Shenefelt 1970). A Palaearctic species at- tacking the pea weevil, Bruchus pisorum (L.), has also been introduced to the Neo- tropics (Shenefelt 1970). In general, members of the genus Trias- pis are poorly known biologically (Shaw VOLUME 102, NUMBER 4 and Huddleston 1991). Nevertheless, a few species have been reared from weevils, bru- chids, and anthribids, and those that are best studied oviposit in the host egg and emerge from late instar larvae. The species de- scribed here has been reported as the most abundant parasitoid of the pepper weevil, Anthonomus eugenii Cano, in the Mexican state of Nayarit, attaining 50% parasitism in some of the samples from commercial hot pepper crops there (Mariscal et al. 1998). The species is currently being tested for possible use in the biological control of the pepper weevil in Florida. Information on the host weevil has recently been sum- marized by Clark and Burke (1996). MATERIAL AND METHODS All of the material used for this study was collected in Nayarit, Mexico, and was reared from peppers containing the pest weevil A. eugenii. The majority of the spec- imens were collected by Eugenio Mariscal and by Marco Toapanta and Phil Stansly as part of a biological control program through the University of Florida, in cooperation with Mario Urias of the National Institute of Agriculture and Forestry Research (IN- IFAP). Terminology for the desciption generally follows Sharkey and Wharton (1997). Ad- ditionally, the 3 segments of the carapace are referred to as Tl, T2, and T3. Total length of ovipositor was determined by dis- section of 10 individuals, and comparing the total length with that of the dissected metasoma. Approximate length of oviposi- tor is also indicated in the description, as distance protruding beyond apex of cara- pace. The carapace is bordered by a thin flange called the marginal lamella (Martin 1955). Variation in quantitative traits is in- dicated by a range and mean, based on 10 males and 10 females. Figures were produced using a scanning electron microscope (SEM). All SEM im- ages were shot at 10kv on a JOEL JSM- 5600. Specimens were coated with about 20 795 nm gold, using a Hummer 6.2 sputtering unit with argon as a source gas. RESULTS Triaspis eugenii Wharton and L6épez-Martinez, new species (Figs. 1-17) Holotype female.—Top label = ““MEX- ICO: Nayarit Mpio. Santiago Ixcuintla, Puerta de Mango, 24.11.1999 Toapanta & Stansly”’ Second label = “reared from An- thonomus eugenii on Serrano pepper emerged 7.iv.1999°’. Deposited in collec- tion of Universidad Nacional Aut6noma de Mexico, Mexico City. Paratypes: 9 females, 10 males, same data as holotype. 25 fe- males, 26 males, ““MEXICO: Nayarit Bal- adero 2.11.1997 E. Mariscal’’; 3 females, “Santiago Ixc. Nay. 23 febrero 1997 E. Mariscal Chile Serrano 11 msnm Hosp. An- thonomus eugenii’’. Paratypes deposited in the entomological collections of the follow- ing institutions: Texas A&M University, College Station; The Natural History Mu- seum, London; Universidad Aut6énoma de Yucatan, Mérida; Universidad Postgradua- dos, Montecillos; Universidad Aut6noma de Nuevo Leon, Monterrey; The Canadian National Collection, Ottawa; El Colegio de la Frontera Sur, Tapachula; National Mu- seum of Natural History, Smithsonian In- stitution, Washington, DC; and Instituto de Ecologia, Xalapa. Diagnosis.—This species is characterized by the nearly bare mesoscutum and scutel- lum (Fig. 13), the propodeum with a very short anterior face and sharply declivous posterior face (Figs. 10—11), the pattern of sculpture on the metasoma (Figs. 14-17), and a clypeus that is twice wider than high (Figs. 1-2). Triaspis eugenii is most similar to Triaspis azteca Martin from Mexico and especially Triaspis vestiticida Viereck from Peru. The flagellum is uniformly dark in 7. azteca but the basal flagellomeres are pale (especially ventrally) in 7. eugenii and most specimens of T. vestiticida. The mesonotum is almost uniformly sparsely setose in T. 796 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON se } 3G tira 5 Figs. 1-6. Head of Triaspis eugenii. 1, Clypeus in frontal view, arrows showing median and lateral lobes. 2, Face in frontal view showing setal pattern. 3, Anterior-dorsal view of clypeus showing rugulose and pitted surface. 4, Head in dorsal view, arrow showing depression on frons immediately posteriorad antennal base. 5, Mandible. 6, Lateral view of head. 9) vestiticida but largely bare in T. eugenii. Of giniensis, the species described here differs the North American species treated by Mar- in having more extensive sculpture on the tin (1955), 7. eugenii most closely resem- carapace, and a taller, narrower clypeus bles Triaspis virginiensis Ashmead and (clypeus ‘“‘transverse’”’ in T. virginiensis, Triaspis rectangulata Martin. From T. vir- about 0.75 X width of face). From T. rec- VOLUME 102, NUMBER 4 ee S36 bre Figs. 7-9. 197) Antenna of female Triaspis eugenii. 7, Composite view of flagellum (scape and pedicel absent). 8, Basal 3 flagellomeres showing relative lengths of the 3 segments and patch of short sensilla (arrow) on flagellomere 1. 9, Flagellomeres 7—9, showing patch of irregular setae and placode sensilla; see Fig. 7 for scale. tangulata, it differs in antennal coloration and shape of the head. Description.—Female. Length: 1.85—2.15 mm. Head: Polished; somewhat trapezoidal, slightly narrowed ventrally in frontal view (gena thus not inflated: Fig. 2); vertex, oc- ciput, temple, and gena sparsely setose (Figs. 4, 6), the setae arising from indistinct punctures; face smooth, more densely cov- ered with ventrally and ventral-medially di- rected setae (Fig. 2); frons (Fig. 4) sparsely setose laterally, bare medially, with shallow depressions posteriorad scape on either side of a low, median ridge, depressions weakly sculptured in part, frons otherwise polished; eye large, about twice longer than temple in dorsal view, with temple strongly reced- ing behind eye; malar space 0.25—0.3 X eye height, 0.4—0.45 xX height of face; face 1.65—1.85 (m = 1.75) X wider than high; epistomal suture deeply impressed through- out; clypeus narrow: width 0.57—0.65 (m = 0.62) X width of face, about twice wider than high, surface uneven and distinctly punctate (Fig. 3), ventral margin sinuate: with weak, broadly rounded median lobe and a large, very obtuse angulation near the base of each mandible (Figs. 1, 5), weakly convex in profile; mandible (Fig. 5) lacking obvious sculpture; ocelli not surrounded by an impressed groove; antenna (Fig. 7) with 18-19 segments; first two flagellomeres equal in length (Fig. 8), flagellomeres 3—9 gradually shortening towards apex, flagel- lomeres 9 through 14—15 bead-like (Fig. 9), nearly as wide as long; maxillary palps short, about equal in length to eye height, 6-segmented; labial palps with only three apparent segments. Mesosoma: Pronotum dorsally deeply pitted along posterior margin, the sculpture 798 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 10-15. 11, Lateral view of thorax and propodeum. 12—13, Dorsal view of mesosoma. 14—15, Dorsal view of metasoma showing slightly different degrees of development of sculpture. weakening laterally, extending for a vary- ing distance ventrally as a crenulate line; lateral face of pronotum (Fig. 11) bare me- dially, largely unsculptured in most speci- mens except at extreme ventral and poste- rior corners. Mesoscutum with anterior de- clivity and extreme base of notauli setose (Fig. 11), with 1—2 rows of scattered setae along notauli and around lateral margin of scutum (Figs. 12—13), median and lateral lobes otherwise bare and highly polished; notauli very finely crenulate and weakly Triaspis eugenii. 10, Lateral view of body, showing relative lengths of antenna and ovipositor. impressed throughout, very narrowly sepa- rated posteriorly, the area of convergence completely impunctate (Fig. 13); scutellar sulcus finely rugulose and with a distinct midridge; scutellum polished, nearly bare; mesopleuron (Fig. 11) bare medially, setose only along anterior and posterior margins, dorsally along subalar depression, and ven- trally beneath sternaulus; sternaulus shal- low, sinuate, unsculptured or nearly so. Me- tanotum (Figs. 11, 13) short, length along midline, when viewed in profile (Fig. 11), VOLUME 102, NUMBER 4 Figs. 16-17. 16, Posterior-lateral view. 17, Posterior view. equal to or shorter than median carina of propodeum; metapleuron densely and uni- formly rugose beneath a mat of short, white setae. Propodeum (Figs. 10—12) very short anteriorly, steeply declivous posteriorly; short-setose throughout, the sculpture read- ily visible through the setae; with well-de- fined pentagonal areola occupying roughly median third of declivity, declivity (includ- ing areola) otherwise irregularly carinate- rugulose, the sculpture varying in intensity, posterior-lateral ridge distinctly protruding. Hind femur short, broad, 2.85—3.1 (m = 3.0) X longer than wide; tarsal claw with distinct basal tooth. Fore wing 2.4—2.5 xX longer than maximal width; basal cell sparsely setose; 1M distinctly bowed; Rla 1.55—2.1 (m = 1.8) X longer than R1b, the latter not extending to wing tip; m-cu 1.7— 2.3 (m = 1.9) X longer than (RS+M)b; lcu-a distinctly postfurcal, 1.15—2.5 (m = 1.5) X longer than 1CUa; 2cu-a absent, 2- 1A usually very short, thus Ist subdiscal cell broadly open posterior-distally. Metasoma: Approximately equal in length to mesosoma. Carapace short and broadly oval, in dorsal view 1.25—1.35 (m = 1.27) X longer than maximum width; ex- tensively sculptured; Tl and T2 carinate over a finely rugulose and variously pitted background, the surface of T1+T2 usually (80%) completely sculptured (Figs. 15—16), more rarely with sculpture evanescent pos- 799 ‘ a Se EG nt ee ae afl wit : Metasoma of Triaspis eugenii showing marginal lamella and apically sinuate carapace margin. terior-medially adjacent T2/T3 suture (Fig. 14), sculpture usually more strongly cari- nate laterally, with at least some carinae ex- tending across the foveolate T1/T2 suture; T3 polished and unsculptured over medial 0.2—0.4 (Fig. 17), strigose laterally, T2/T3 suture (Figs. 14—15) complete, very broadly u-shaped, finely crenulate; dorsal carinae of T1 distinctly elevated above surrounding sculpture and weakly converging over basal half, separated by about 0.4 X carapace width at this point, parallel-sided and grad- ually weakening over distal half, usually reaching suture as a pair of simple carinae similar in appearance to adjacent carinate sculpture; carapace somewhat truncate pos- teriorly, with distinct concavity mid-ven- trally (Fig. 17); marginal lamella (Figs. 10, 16—17) present as a very narrow ridge along T1 and T2, widening posteriorly on T3, ex- tending completely around posterior margin of carapace as a broad, thin flange. Ovipos- itor 1.15—1.4 (m = 1.25) X longer than me- tasoma; at rest, extending roughly 0.7 X carapace length beyond apex (Fig. 14). Color: Black; tegula mostly black except outer margin brown; antenna dark brown with scape, pedicel, and basal 3—6 flagel- lomeres yellowish ventrally; clypeus vari- ously dark reddish brown; mandible yellow except apically; palps pale yellow to whit- ish; legs patterned as follows: hind coxa dark brown to black basally and posteriorly, 800 yellow anteriorly and apically, fore and mid coxae more extensively yellow; trochanters yellow; hind femur yellow with broad, sub- apical brown band, band somewhat more diffuse and largely limited to dorsal and posterior sides of mid femur, fore femur yellow with dark brown spot dorsally over much of basal half; hind tibia gradually darkening from base to apex, at least basal fourth dark brown, fore and mid tibiae yel- low; tarsi brown to light brown dorsally, yellowish ventrally. Male.—As in female except face 1.75— 2.0 (m = 1.85) X wider than high; antenna with 19-20 segments, flagellomeres grad- ually becoming shorter towards apex, but subapical flagellomeres longer and usually not as distinctly bead-like as in female, first flagellomere shorter, 0.75—0.9 (m = 0.8) X length of second. Hind femur somewhat more slender, 2.95—3.55 (m = 3.25) X lon- ger than maximum width. Carapace dis- tinctly narrower, in dorsal view 1.3—1.45 (m = 1.4) X longer than maximum width. Sub- apical brown band on hind femur often more diffuse, fore and mid femora more ex- tensively yellow. Discussion.—Martin (1955), in his revi- sion of the North American species, delin- eated several species groups in Triaspis. The species described here, however, is not readily assignable to any of Martin’s infor- mal groups. To accommodate the neotrop- ical species in general, species groups will have to be re-defined using a larger suite of characters including the propodeal structure and shape of the clypeus. The sculpture of the carapace is of value in separating some species and species groups, but examination of the large amount of reared material avail- able to us indicates that caution is needed when using sculpture alone to identify iso- lated individuals. In T. eugenii, for exam- ple, the sculpture underlying the carinations may vary from rugulose and distinctly punctate to nearly smooth. The two previously described neotropical species that most closely resemble T. eu- genii have both been reared. Triaspis azteca PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON attacks the bean pod weevil, Apion god- mani Wagner (Martin 1952, Perez 1985), and the description of 7. vestiticida was based on material reared from Anthonomus vestitus Boheman infesting cotton (Viereck 1912). Members of the genus Triaspis are su- perficially similar to members of the genus Urosigalpus, since both have a carapace- like abdomen and similar wing venation. Since both can be reared from the same weevil hosts (including pepper weevil), it is important to exercise care when identifying reared material. As noted above, the species of Urosigalphus have an unusually large outer claw on the hind leg. Etymology.—tThe species epithet is taken from the only known host, Anthonomus eu- genil. ACKNOWLEDGMENTS We are grateful to Ed Riley and Horace Burke (Texas A&M University) for infor- mation on weevil hosts of 7. azteca, Terry Junek for assistance with the literature, and Dave Smith (USDA/ARS, Systematic En- tomology Laboratory) for faciliting exami- nation of the Triaspis collection at the Na- tional Museum of Natural History. Phil Stansly, Marco Toapanta, Eugenio Maris- cal, José Antonio Sanchez-Garcia, and Jor- ge Leyva-Vazquez kindly made material available for the description, and provided additional information on hosts and the bi- ological control program. Special thanks to Matt Buffington (Texas A&M University) and Jim Ehrman for preparation of the im- ages. All SEM work was done by Jim Ehr- man at the Digital Microscopy Facility, Mount Allison University, Sackville, NB, Canada. This work was supported in part by the Texas Agricultural Experiment Sta- tion. The Texas Parks and Wildlife Depart- ment is gratefully acknowledged for per- mission to collect in state parks (permits 39-49, 41-95, and 10-98), from which we obtained specimens of Triaspis useful for comparison of species-level characteristics. VOLUME 102, NUMBER 4 LITERATURE CITED Belokobylskij, S. A. 1998. 12 Subfamily Brachistinae (Calyptinae), pp. 440—489. Jn Ler, P. A., ed., Key to the Insects of Russian Far East, Vol. ITV. Neu- ropteroidea, Mecoptera, Hymenoptera. Pt. 3. Vladivostok: Dal’nauka, 708 pp. [In Russian] Chou, L.-y. and T.-C. Hsu. 1996. The Braconidae (Hy- menoptera) of Taiwan. 7. Subtribe Triaspina. Jour- nal of Agricultural Research of China 45: 436— 497. Clark, W. E. and H. R. Burke. 1996. The species of Anthonomus Germar (Coleoptera: Curculionidae) associated with plants in the family Solanaceae. Southwestern Entomologist Supplement 19: 1— 114. Haliday, A. H. 1835. Essay on parasitic Hymenoptera of the Ichneumones Adsciti (cont.). Entomological Magazine 3: 121-147. Mariscal Mejorado, E., J. L. Leyva Vazquez, and R. Bujanos Muniz. 1998. Parasitoides del picudo del chile, Anthonomus eugenii Cano (Coleoptera: Curculionidae), en Nayarit, México. Vedalia 5: 39-46. Martin, J. C. 1952. A new braconid from Mexico. The Canadian Entomologist 84: 30-31. . 1955. A taxonomic revision of the triaspidine braconid wasps of Nearctic America (Hymenop- tera). Canada Department of Agriculture, Science Service, Entomology Division. 157 pp. Mason, W. R. M. 1974. A generic synopsis of Brach- istini (Hymenoptera: Braconidae) and recognition of the name Charmon Haliday. Proceedings of the Entomological Society of Washington 76: 235— 246. Papp, J. 1984. First survey of the Triaspidini species of the Indo-Australian region (Hymenoptera: Bra- conidae, Calyptinae) 1. The genus Triaspis Hali- day. Acta Zoologica Academiae Scientarum Hun- garicae 30: 137-158. 801 Pérez, G. 1985. Himenopteros parasitoides de Apion spp. (Coleoptera: Curculionoidea: Apionidae) en Tepoztlan, Morelos. Folia Entomologica Mexi- cana 63: 39—46. Priore, R. and E. Tremblay. 1987. Contributo alla re- visione delle specie italiane dei generi Triaspis Haliday e Schizoprymnus Foerster (Hymenoptera Braconidae). Bollettino del Laboratorio di Ento- mologia Agraria ‘‘Filippo Silvestri” di Portici 44: 47-61. Sharkey, M. J. 1997. Subfamily Helconinae, pp. 260— 272. In Wharton, R. A., P. M. Marsh, and M. J. Sharkey, eds., Manual of the New World Genera of the Family Braconidae (Hymenoptera). Inter- national Society of Hymenopterists. Special pub- lication 1, 439 pp. Sharkey, M. J. and R. A. Wharton. 1997. Morphology and Terminology, pp. 19-37. In Wharton, R. A., P. M. Marsh, and M. J. Sharkey, eds., Manual of the New World Genera of the Family Braconidae (Hymenoptera). International Society of Hymen- opterists. Special publication 1, 439 pp. Shaw, M. R. and T. Huddleston. 1991. Classification and biology of braconid wasps. Handbooks for the Identification of British Insects 7(11): 1-126. Shenefelt, R. D. 1970. Braconidae 2: Heliconinae [sic], Calyptinae, Mimagathidinae, Triaspinae. /n Ferri- ére, Ch. and J. Van der Vecht, eds., Hymenopter- orum Catalogus (nov. ed.) 5: 177-306. Tobias, V. I. 1986. 7. Subfam. Brachistinae (Calypti- nae). Handbook to the Insects of the European Part of the USSR, 3, Hymenoptera, Part 4: 158— 180. Akademia Nauk, Leningrad, 501 pp. [In Rus- sian] Viereck, H. L. 1912. Contributions to our knowledge of bees and ichneumon-flies, including the de- scription of twenty-one new genera and fifty-sev- en new species of ichneumon-flies. Proceedings of the United States National Museum 42: 613-648. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 802-815 NEW HOST PLANT AND DISTRIBUTION RECORDS IN MEXICO FOR ANASTREPHA SPP., TOXOTRYPANA CURVICAUDA GERSTACKER, RHAGOLETIS ZOQUI BUSH, RHAGOLETIS SP., AND HEXACHAETA SP. (DIPTERA: TEPHRITIDAE) MARTIN ALUJA, JAIME PINERO, MAURILIO LOPEZ, CESAR RUIZ, ALBERTO ZUNIGA, ENRIQUE PIEDRA, FRANCISCO DIAZ-FLEISCHER, AND JOHN SIVINSKI (MA, JP, ML, CR, AZ, EP) Instituto de Ecologia, A.C., Apartado Postal 63, C.P. 91000 Xalapa, Veracruz, México (MA, e-mail: alujam @ecologia.edu.mx); (FD-F) Departamento de Desarrollo de Métodos, Campania Nacional Contra las Moscas de la Fruta, 2a Avenida Sur No. 5 (Altos), C.P. 30700 Tapachula, Chiapas, México; (JS) Center for Medical, Agricultural and Veterinary Entomology, USDA ARS, 1700 SW 23rd Drive, P.O. Box 14565, Gainesville, FL 32604, U.S.A. Abstract.—We report the results of a nine-year study (1990-1998), aimed at determin- ing the distribution of fruit flies (Diptera: Tephritidae) and identify their host plants in Veracruz, Mexico. Twenty Anastrepha species, Toxotrypana curvicauda and several un- identified Hexachaeta species were captured in McPhail traps. Among the 20 Anastrepha species, A. limae, A. dentata, and A. canalis are new records for Veracruz. Out of a total of 51 species of native, wild plants and exotic, cultivated plants collected in Veracruz, Mexico (representing 3,736 kg of fruit), 34 were infested by 13 Anastrepha species, 4 plants were infested by 4 Rhagoletis species, 2 plants were infested by Toxotrypana curvicauda, and one by an undescribed Hexachaeta species. Our observations include new host plant records for Anastrepha hamata (larvae feed only on seeds), A. bahiensis, A. chiclayae, A. fraterculus, A. obliqua, T. curvicauda, Rhagoletis zoqui, R. sp. and Hex- achaeta sp. We present host plant data based on size of fruit and degree of infestation, provide information on local names and fruiting phenology, and discuss our findings in light of their practical implications and with respect to the zoogeography of Mexican fruit flies. Resumen.—Reportamos los resultados de un estudio de nueve anos (1990-1998), en- caminado a determinar la distribucidn de moscas de la fruta (Diptera: Tephritidae) e identificar sus plantas hospederas en Veracruz, México. Veinte especies de Anastrepha, Toxotrypana curvicauda y varias especies no identificadas de Hexachaeta fueron captu- radas en trampas McPhail. De estas especies A. limae, A. dentata y A. canalis representan nuevos reportes para Veracruz. De un total de 51 especies de plantas nativas (silvestres) y exOticas (cultivadas) colectadas en Veracruz, México (representando 3,736 kg de fruta), 34 fueron infestadas por 13 especies de Anastrepha, otras 4 por 4 especies de Rhagoletis, 2 por Toxotrypana curvicauda y una por una especie no descrita de Hexachaeta. Nuestras observaciones incluyen nuevas plantas hospederas para Anastrepha hamata (las larvas se alimentan sdlo de semillas), A. bahiensis, A. chiclayae, A. fraterculus, A. obliqua, T. curvicauda, Rhagoletis zoqui, R. sp. y Hexachaeta sp. Presentamos informacion sobre plantas hospederas basada en el tamafio de fruto y grado de infestacidén, proporcionamos informacion acerca de nombres locales de los frutos, su fenologia de fructificacién y VOLUME 102, NUMBER 4 803 discutimos nuestros descubrimientos en relaci6n a sus implicaciones practicas y con res- pecto a la zoogeografia de las moscas de la fruta presentes en México. Key Words: zoogeography Flies in the genera Anastrepha Schiner, Rhagoletis Loew, Toxotrypana Gerstacker, and Hexachaeta Loew are widely distrib- uted in the Neotropics (Norrbom et al. 1999). In Anastrepha, there are 197 de- scribed species distributed from the south- ern USA to northern Argentina (Aluja 1994, Norrbom et al. 2000). The host plants of Anastrepha were recently reviewed by Norrbom (2000) and Norrbom et al. (2000). These combined reports indicate that plant species in more than 75 families are used as hosts. For Toxotrypana curvicauda Ger- stacker, host plants are restricted to two families only: Caricaceae and Asclepiada- ceae. They include species such as Carica papaya L., Carica cauliflora Jacq., Morren- ia odorata Lindl., and Gonolobus sorodius Gray. (Mason 1922, Castrej6n-Ayala and Camino-Lavin 1991, Landolt 1994). For flies in the genus Hexachaeta, almost no host-plant data are available. This genus in- cludes 25 described species and many un- described species, and the few host plant reports available are predominantly plants in the family Moraceae (Norrbom et al. 1999). Here, we report the results of a long-term study (nine years of year-round fruit collec- tions and trapping activities) aimed at de- termining the distribution of the fruit fly genera Anastrepha, Rhagoletis, Toxotry- pana, and Hexachaeta and identifying their host plants in the State of Veracruz, Mexi- co. MATERIALS AND METHODS Study sites.—During nine years (1990-— 1998) we collected all wild or cultivated fruit (potential fruit fly hosts) we could find in 42 sites located in the state of Veracruz, Anastrepha, Rhagoletis, Toxotrypana, Hexachaeta, distribution, host plants, Mexico. Two of these 42 sites are located in northern Veracruz (Morgadal and Ala- mo), one site is located in southern Vera- cruz (Los Tuxtlas), and the rest (39 sites) are located in central Veracruz. All study sites, their exact location (latitude, longi- tude) and altitude are described in Table 1. Fruit sampling methods.—Ripe, and on occasion unripe, fruits of the plants listed in Table 2, were collected in areas with un- perturbed and perturbed native vegetation, in backyard gardens, and in semicommer- cial and commercial orchards as described by Aluja et al. (1987). Samples were placed in plastic washbowls and transport- ed to our laboratory in Xalapa, Veracruz, Mexico. There, samples were individually weighed and placed in plastic trays which in turn were placed over a plastic wash- bowl containing vermiculite as a pupation medium. Processing of larvae and pupae.—We in- spected, on a daily basis, the pupation me- dium in the washbowls described above and collected all pupae and larvae. These were transferred to labeled, 500 ml plastic con- tainers with vermiculite. All containers (one per sample) were kept in the laboratory at 26 + 2°C and 60-70% RH until all adult flies had emerged from the pupae. Trapping of adult flies —Traps to survey adult flies were placed in Apazapan, Llano Grande, Monte Blanco, and Martinez de la Torre, Veracruz. With the exception of Mar- tinez de la Torre, we worked in commercial mango orchards surrounded by patches of native vegetation, coffee plantations, and other orchards. In Martinez de la Torre we worked in a commercial grapefruit (Citrus paradisi Macfad.) orchard. At all sites we placed 16 McPhail traps baited with 250 ml 804 of a mixture of hydrolyzed protein, water, and borax in each orchard. In Apazapan we also placed 16 traps in a commercial chi- cozapote (Manilkara zapota [L.] P. Royen) orchard adjacent to the mango orchard. Bait preparation, and placement and service of traps are described in detail in Aluja et al. (1996). Identification of adult flies and plants.— All flies emerging from puparia or caught in McPhail traps were identified at the In- stituto de Ecologia, A. C., by Vicente Her- nandez-Ortiz. Plants were dried, pressed, and identified by Carlos Duran, staff mem- ber of the IXAL herbarium at the Instituto de Ecologia, A. C., in Xalapa, Veracruz. Voucher specimens of plants and insects not already represented in the permanent col- lections were kept in the IXAL herbarium and IXAL permanent insect collection. All plant names used here correspond to those listed in the USDA’s GRIN online database (USDA 2000). RESULTS Fruit sampling.—A total of 3,736 kg of fruit, representing 51 species from 22 plant families, was processed during this study (Table 2). Of these, 42 species from 17 fam- ilies were found to be natural hosts of 13 Anastrepha species, 4 Rhagoletis species, Toxotrypana curvicauda, and an undescri- bed Hexachaeta species (Table 3). The fruiting phenology of all of these plant spe- cies is described in Table 4. The more polyphagous species were A. ludens (Loew) (8 plant species attacked), followed by A. obliqua (Macquart) and A. fraterculus (Wiedemann) with 7 plant spe- cies attacked. In Apazapan we found Myr- ciaria floribunda (H. West ex Will.) O. Berg (Myrtaceae) simultaneously infested by three species of Anastrepha: A. frater- culus, A. obliqua, and A. bahiensis Lima (new host plant records for the latter two species). We were also able to confirm that Terminalia catappa L. (Combretaceae) is a natural (i.e., field-infested) host plant of A. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON fraterculus (first report in the State of Ve- racruZz). In contrast to the polyphagous A. obli- qua, A. ludens and A. fraterculus, A. aphel- ocentema Stone and A. alveata Stone were monophagous species attacking Pouteria hypoglauca (Standley) Baehni (Sapotaceae) and Ximenia americana L. (Olacaceae), re- spectively. Anastrepha hamata (Loew) was an oligophagous species attacking seeds of both Chrysophyllum mexicanum Brandegee ex. Stand. and Pouteria campechiana (Kunth) Baehni fruits, belonging to the family Sapotaceae. Rhagoletis zoqui Bush, R. pomonella Walsh, R. turpiniae Hernan- dez and R. sp. adults were obtained from Juglans pyriformis Liebm., Crataegus mex- icana DC., Turpinia insignis (H.B. & K.) Tul., and Solanum ionidium Bitter, respec- tively. Toxotrypana curvicauda adults were obtained from Gonolobus niger (Cav.) R. Br. (Asclepiadaceae) fruits collected in the Llano Grande region. Hexachaeta sp. adults attacked Trophis mexicana (Liebm.) Bur. (Moraceae) fruits in the Monte Blanco re- gion (details of all the above are in Table 5). Infestation patterns (i.e., number of lar- vae per kg of fruit) are described in Table 5. Notably, the smaller, wild fruits were the most infested (Table 5, Fig. 1). The highest infestation levels (larvae/kg of fruit) were found in Spondias mombin L., followed by Ximenia americana L. (fruits in the families Anacardiaceae and Olacaceae attacked by A. obliqua and A. al- veata, respectively), while the lowest infes- tation levels were found in Jnga jinicuil G. Don (Leguminoseae), infested by A. dis- tincta Greene, followed by Tabernaemon- tana alba Mill. (Apocynaceae) attacked by A. cordata Aldrich (Table 5). Trapping.—We captured 20 Anastrepha species in McPhail traps. Of these, 16 spe- cies were captured in Apazapan, 12 species in Llano Grande, 14 in Monte Blanco and 11 in Martinez de la Torre (Table 6). In the mango orchards, A. obliqua was by far the most abundant species, followed by A. lu- VOLUME 102, NUMBER 4 805 Table 1. Study site locations. Northern Western Altitude No. Study site latitude longitude (meters) 1 El Conchal 19°04’ 96°06’ 17 D La Mancha 19°35’ 96°22’ 18 3 Cardel 193227 96°22’ 31 4 Playa Azul 19D 96°23’ 47 5 Playa Oriente LOPE 96°19’ 121 6 Paso de Ovejas 19°17’ 96°26’ 122 oT Morgadal (Poza Rica) 20°24’ 97°21’ 128 8 Alamo OSS) 97°40’ 180 9 Puente Nacional 19°19’ 96°28’ 198 10 Los Tuxtlas 18°25’ 95°06’ 200 11 Coyolar Ome 96°36’ 228 12 El Aguaje 1925! 96°36’ 250 13 El Crucero Om We 96°35’ 281 14 Actopan 19°30’ 96°36’ Sui i) Plan del Rio 1hOF23% 96°39’ 319 16 Rinconada 1S 2 96°33’ B22, 17 Apazapan 19°19’ 96°42’ 331 18 Martinez de la Torre 19°58’ 96°47’ 400 19 Emiliano Zapata eal 96°33’ 416 20 Cerro Gordo 19"25¢ 96°41’ 559 ay Llano Grande 19°22’ 96°53’ 680 22 Corral Falso 19°27’ 96°45’ 744 23 San Pedro 19°24’ 96°52’ 904 24 Tejeria 19°22’ 96°56’ 924 25 Miradores 19°28’ 96°46’ 966 26 Limones 19°20’ 96°55’ 1,021 DF Monte Blanco 19°23’ 96°56’ 1,026 DS Bella Esperanza 19°26’ 96°52’ 1,057 29 Vaqueria 19°19" 96°57’ 1,103 30 Coatepec 19°26’ 96°57’ 1,142 Sil Xico 19°25’ 97°00’ EAS) 32 Teocelo 19°24’ 96°58’ 1,163 33 Jilotepec 19°37 96°56’ 1,292 34 Cosautlan 19°20’ 96°59’ 1,318 35 Texin 19°20’ 97°01’ 1,464 36 Xalapa LOSSY 96°54’ 1,468 37] Amatla 19°19’ 97°03’ 1,478 38 El Diez 9 2ie 97°01’ 1,498 39 La Perla 19°19’ 97°03’ 1,578 40 El Arenal 19°19’ 97°05’ 1,649 41 Acajete 19°34’ 96°59’ 1,875 42 La Joya esr 97°02’ 2,004 dens (Monte Blanco and Llano Grande) and A. serpentina (Wiedemann) (Apazapan). At Martinez de la Torre (citrus orchard), A. lu- dens was the most common Anastrepha species captured. All of these species are considered agricultural pests of economic importance in Mexico. Many Anastrepha species of non-eco- nomic importance were also captured at all four trapping sites (e.g., A. bicolor [Stone], and A. spatulata Stone). In contrast, A. bah- iensis, A. dentata (Stone), A. robusta Greene, and A. zuelaniae Stone were found only in Apazapan, while A. canalis Stone was captured only in Monte Blanco. Adults of Hexachaeta spp. were commonly cap- 806 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 2. Plant species sampled in central Veracruz, Mexico, to determine their host status to the local tephritid fruit flies. Plant family Scientific name Local common name Locality code* Anacardiaceae Annonaceae Apocynaceae Asclepiadaceae Bombacaceae Caricaceae Combretaceae Euphorbiaceae Guttiferae Juglandaceae Leguminoseae Malpighiaceae Moraceae Myrsinaceae Myrtaceae Olacaceae Passifloraceae Rosaceae Rutaceae Mangifera indica L. var. criollo var. manila var. Kent Spondias mombin L. Spondias purpurea L. Spondias radlkoferi Donn. Sm. Spondias sp. Tapirira mexicana Marchand Annona muricata L. Tabernaemontana alba Mill. Gonolobus niger (Cav.) R. Br. Quararibea funebris (La Llave) Vischer Carica papaya L. Terminalia catappa L. Ricinus communis L. Mammea americana L. Juglans pyriformis Liebm. Inga jinicuil G. Donht. Inga spuria Humbl. Inga vera Willd. Byrsonima crassifolia (L.) Kunth Trophis mexicana (Liebm.) Bur. Brosimum alicastrum Sw. Icacorea compressa (Kunth) Standley Myrciaria floribunda (H. West ex Willd.) O. Berg Psidium guajava L. Psidium guineense Sw. Psidium sartorianum (O. Berg.) Nied. Syzygium jambos (L.) Alston Ximenia americana L. Bunchosia biocellata Schlecht. Passiflora ciliata Aiton Passiflora edulis Sims. Passiflora edulis f. flavicarpa Deg. Cordia dodecandria Sesse & Moc. Crataegus mexicana DC. Eriobotrya japonica (Thunb.) Lindl. Prunus persica (L.) Batsch Casimiroa edulis La Llave & Lex. Citrus maxima (Burm.) Merr. Citrus reticulata Blanco Citrus paradisi Macfad. Citrus sinensis (L.) Osbek var. valencia var. navel Mango corriente Mango manila Mango petacon Jobo Ciruelo tropical Jobo Cimarron Cundoria Cacao silvestre Guanabana Huevo de gato Vaquitas Canela Papaya Almendro Higuerilla Zapote domingo Nogal Jinicuil Chalahuite peludo Chalahuite Nanche Jobo Cimarron Ramon (Ojite) Capulin silvestre Guayabilla Guayaba Guayaba acida Guayaba Tejon Pomarrosa Ciruela de monte Granada de arbol Granada roja Granada amarilla Maracuya Copite Tejocote Nispero Durazno Zapote Blanco Pomelo Mandarina Toronja Naranja Valencia Naranja Ombligona 1-9, 11-12, 14-15, 17, 19-21, 24, 27 1-3, 5—6, 10, 16-17, 19-21, 23, 24, 27-28 1-6, 9-11, 13-17, 19— 223 24, 27 3235.25 27, 30 5, 16-17 10 PONS PST 10 ts WS), 17 Dy Sy MS 21 2 34, 36 2, 233 24, 20) 2 ee 30, 34 21, 24, 27 21, 24, 27 =H Nnnnu SEE Sse — by S) 1-6, 9-17, 19-34, 36— 21, 24, 27, 32, 36 215 24.27 So 2. 18: 235255355 5; 6; LO sss OS iee2 ete 26, 27, 29, 32, 34, 36 VOLUME 102, NUMBER 4 Table 2. Continued. Plant family Scientific name 807 Local common name Locality code* Citrus aurantium L. 1, 9, 14-16, 19-21, 23- DD), AM, Xd SO), Dil. Naranja Cucha 33, 40 Sapotaceae Bumelia spiniflora A. DC. Pionche 17 Calocarpum mammosum (L.) Zapote Mamey D2 23524 202i P. Royen Chrysophyllum mexicanum Zapote Nino 10 Brandegee ex. Stand. Chrysophyllum cainito L. Caimito 8 Manilkara zapota (L.) P. Royen Chico Zapote 14-17, 19 Pouteria hypoglauca (Standl.) Baehni Zapote calentura DT Pouteria campechiana (Kunth) Baehni Zapote Nifio DY Solanaceae Solanum ionidium Bitter Tomatillo 36 Staphyleaceae Turpinia insignis (H.B. & K.) Tul. Turpinia 36 * Places in which plant species were sampled. Numbers correspond to those presented in Table 1. tured in McPhail traps in all four trapping sites. Toxotrypana curvicauda was captured only in Apazapan, Veracruz. DISCUSSION We discovered new host plants for An- astrepha bahiensis, A. hamata (2 plant spe- cies), A. chiclayae Greene, A. fraterculus, and most significantly, for the economical- ly-important species, A. obliqua. New host plants are also reported for Toxotrypana curvicauda, Rhagoletis zoqui, R. sp. and Hexachaeta sp. We were further able to document, for the first time, the presence of A. canalis, A. dentata, and A. limae Stone in the State of Veracruz, Mexico. Of the 17 species of Anastrepha reported by Hernandez-Ortiz (1992) in the state of Veracruz, we found all in fruits, or captured in McPhail traps. In addition, we also found the previously unrecorded A. alveata (Pie- dra et al. 1993), A. bicolor, A. canalis, A. dentata, and A. limae. Of the new records found for the genus Anastrepha, A. hamata stands out, not only because this is the first report of its host plants, but also because the larvae were found feeding only on seeds of two fruit species. Thus, this species is added to the list previously published by Hernandez-Or- tiz and Aluja (1993), in which A. cordata, A. sagittata (Stone), A. pallens Coquillett, A. crebra Stone, A. anomala Stone, and A. pickeli Lima are reported as seed-feeding species. We note however, that A. cordata and A. crebra also apparently feed in the mesocarp of fruits (Norrbom et al. 2000). Anastrepha bahiensis, A. fraterculus, and A. obliqua were found simultaneously at- tacking the previously unreported host Myr- ciaria floribunda (local common name: Guayabilla) (Myrtaceae), in the Apazapan region. We wonder if these species are un- able to recognize the host marking phero- mone of their congeners or if the extremely scarce supply of alternative host plants dur- ing the time of year when this plant is in fruit, causes flies to oviposit in previously utilized and marked fruit (due to a large eg- gload). For A. fraterculus and A. obliqua, it is relevant to mention that this plant can function as an alternative host from March until May. This could allow A. fraterculus to bridge the period when its previously re- ported hosts are unavailable (Psidium spp. prior to May, and S. jambos [L.] Alston from May to July). In the case of Anastre- pha obliqua, we believe that this host could also serve as a “‘bridge’’ between the fruit- ing periods of two wild hosts (Tapirira mexicana Marchand, which locally bears fruits from September to November, and 808 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 3. Native and exotic host plants that harbored fruit flies in Veracruz, Mexico, during our nine year study (1990-1998). Common local name Scientific name Fruit fly species of host plant of host plant Plant family Anastrepha alveata Ciruela de monte Ximenia americana Olacaceae aphelocentema Zapote calentura Pouteria hypoglauca Sapotaceae bahiensis Guayabilla* Myrciaria floribunda Myrtaceae Ramon or Ojite Brosimum alicastrum Moraceae chiclayae Granada amarilla Passiflora edulis Passifloraceae Granada roja Passiflora ciliata Passifloraceae cordata Huevo de gato Tabernaemontana alba Apocynaceae crebra Canela Quararibea funebris Bombacaceae distincta Jinicuil Inga jinicuil Leguminosae Chalahuite peludo Inga spuria Leguminosae Chalahuite Inga vera Leguminosae fraterculus Almendro** Terminalia catappa Combretaceae Guayabilla Myrciaria floribunda Myrtaceae Guayaba Psidium guajava Myrtaceae Guayaba acida Psidium guineense Myrtaceae Guayaba tejon Psidium sartorianum Myrtaceae Pomarrosa Syzygium jambos Myrtaceae Durazno Prunus persica Rosaceae hamata Zapote Nino* Chrysophyllum mexicanum Sapotaceae Zapote Nino* Pouteria campechiana Sapotaceae ludens Mango Mangifera indica Anacardiaceae cultivar Criollo cultivar Manila cultivar Kent Durazno Prunus persica Rosaceae Zapote Blanco Casimiroa edulis Rutaceae Naranja cucha Citrus aurantium Rutaceae Pomelo Citrus maxima Rutaceae Toronja Citrus paradisi Rutaceae Mandarina Citrus reticulata Rutaceae Naranja dulce Citrus sinensis Rutaceae obliqua Mango Mangifera indica Anacardiaceae var. Manila var. Kent var. Criollo Ciruelo Spondias purpurea Anacardiaceae Cundoria Spondias sp. Anacardiaceae Jobo cimarron Spondias radlkoferi Anacardiaceae Jobo Spondias mombin Anacardiaceae Cacao Tapirira mexicana Anacardiaceae Guayabilla* Myrciaria floribunda Myrtaceae serpentina Zapote mamey Calocarpum mammosum Sapotaceae Zapote nino Chrysophyllum mexicanum Sapotaceae Caimito Chrysophyllum cainito Sapotaceae Chico Zapote Manilkara zapota Sapotaceae Zapote calentura Pouteria hypoglauca Sapotaceae striata Guayaba Psidium guajava Myrtaceae Guayaba acida Psidium guineense Myrtaceae Guayaba tejon Psidium sartorianum Myrtaceae VOLUME 102, NUMBER 4 Table 3. Continued. 809 SsSesas"\VTQVWVWKK.® 5 Common local name Fruit fly species of host plant Rhagoletis pomonella Tejocote turpiniae Turpinia sp. Tomatillo zoqui Nogal Hexachaeta (undescribed species) Jobo Cimarr6n* Toxotrypana curvicauda Papaya Vaquitas* Scientific name of host plant Plant family Rosaceae Staphyleaceae Solanaceae Junglandaceae Crataegus mexicana Turpinia insignis Solanum iodinium Juglans pyriformis Moraceae Trophis mexicana Caricaceae Asclepiadaceae Carica papaya Gonolobus niger * First report for Mexico. ** First report for Veracruz State. Spondias purpurea L., available from April to June). Interestingly, M. floribunda is heavily preyed upon local mammals who eat practically every available fruit (trees bear fruit during the peak of the dry season and thus represent one of the few available food items for wildlife). Because of this, it is very difficult to find fruit in the field. The presence of A. fraterculus in fruits of Terminalia catappa corroborates the pre- vious report by Patino (1989) working in Papantla and Gutiérrez Zamora, Veracruz. However, we find it noteworthy that it was never found infesting any of the several Cit- rus species we sampled. Unfortunately, we were not able to rear A. bicolor, A. canalis, A. dentata, A. limae, A. pallens, A. robusta, A. spatulata, and A. zuelaniae from host fruits. These species were only captured in McPhail traps. How- ever, Hernandez-Ortiz (1992) pointed out that species belonging to the dentata group (e.g., A. dentata), daciformis group (e.g., A. bicolor and A. pallens) and robusta group (e.g., A. robusta) probably attack plants be- longing to the family Sapotaceae. Future ef- forts at discovering their host plants should thus be directed to all wild species of this family. According to Stone (1939) and Bak- er et al. (1944), A. pallens attacks Bumelia spiniflora A. DC. (Sapotaceae), while No- trbom (1998) pointed out that it infests fruits of Sideroxylon celastrinum (Kunth) T.D. Pennington and S. lanuginosa Michx. (Sapotaceae). We note that Norrbom (1998) considers that B. spiniflora was likely mis- spelled (the correct name should be B. spi- nosa A.DC.). Should the latter be true, then B. spiniflora is a synonym of S. celastrinum (Norrbom 1998). Anastrepha leptozona Hendel was also not reared from any of the fruits collected. However, Aluja et al. (1987) found it in Micropholis mexicana Gilly ex Cronquist (Sapotaceae), in the state of Chiapas, and Norrbom and Kim (1988) report its occurrence in 6 plant families. Norrbom et al. (1999) also note that A. zue- laniae, A. limae and A. canalis are associ- ated with plants in the families Flacourti- aceae, Passifloraceae and Staphylaceae, re- spectively. In the Los Tuxtlas region, Hernandez-Or- tiz and Pérez Alonso (1993) reported the presence of 13 species of Anastrepha. Of these, they hypothesized that A. crebra, A. minuta and Anastrepha sp. (close to A. per- dita) are apparently restricted in Mexico, to tropical, evergreen rain forests. Our results, indicating that these species are only pre- sent in the tropical decidous forests of cen- tral and northern Veracruz, lend support to this hypothesis. For Toxotrypana curvicauda, our report corroborates the previous records of Mason 810 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 4. Fruiting phenology of fruit fly host plants in Veracruz, Mexico. Month Plant species J F M A M J J A S O N D Anastrepha host plants Brosimum alicastrum 4 Calocarpum mammosum xx xX xx x x xX x * Casimiroa edulis Chrysophyllum mexicanum x xX Chrysophyllum cainito xX x Citrus aurantium * ~ ~ x Citrus maxima Citrus paradisi x MK xX Citrus reticulata xx KK XM * xx KK XK xa KKM Citrus sinensis Inga jinicuil Xx Xx »¢ Inga spuria Inga vera Mangifera indica cultivar Criollo cultivar Manila x cultivar Kent Manilkara zapota Myrciaria floribunda Passiflora edulis Passiflora ciliata Pouteria hypoglauca x x x Pouteria campechiana x x x Prunus persica x x xX xX Psidium guajava 0-500* x Xx x x 500—1,000* 1 ,000—1,500* Psidium guineense ~*~ xX xx KK xx K KK x x x x x x* x mK KM x mK x ~*~ x ~*~ * x x ~ x xxx Psidium sartorianum Quararibea funebris Spondias purpurea x x x x Spondias mombin xX x Spondias radlkoferi x Spondias sp. Xx x Syzygium jambos x Tabernaemontana alba xx x x x*K xX xx mK mK MK x mex MK xx x x ~*~ x nK % * Tapirira mexicana Terminalia catappa x xX xX x Ximenia americana x x x x xK x ~*~ x Hexachaeta host plants Trophis mexicana x xX Toxotrypana host plants Carica papaya xX x x x x xX xX xX Gonolobus niger x xX x Rhagoletis host plants Crataegus mexicana x x ~*~ Juglans pyriformis Solanum ionidium mM XM ax KK Turpinia insignis * Meters above sea level. VOLUME 102, NUMBER 4 S316) 300 2S0 200 100 MEAN NUMBER OF LARVAE/KG. OF FRUIT ul Oo @) 100 300 811 400 500 700 FRUIT WEIGHT Fig. 1. (1922), Castrej6n-Ayala and Camino-Lavin (1991), and Landolt (1994), who pointed out that adults of this species feed mainly on fruits belonging to the families Carica- ceae and Asclepiadaceae. Here we report this species infesting Gonolobus niger, a plant also belonging to the family Ascle- piadaceae. For Hexachaeta sp., we are the first to report its host plant as Trophis mexicana. This confirms that various species belong- ing to this fly genus develop in fruits of the Moraceae. We are able to report a new host plant (Juglans pyriformis) for R. zoqui. The only other known host plant record for this fly species is J. mollis Engelm. (Bush 1966). Further, we also report for the first time that Solanum ionidium is a host plant of an un- described species in the genus Rhagoletis. This adds further evidence about the im- portance of the family Solanaceae as hosts of this genus. The polyphagy observed in A. ludens (8 plant species belonging to 3 families), A. Number of larvae per kilogram of fruit as influenced by size of fruit. obliqua (7 plant species belonging to 2 families) and A. fraterculus (7 species be- longing to 4 families) has previously been discussed by Aluja et al. (1987) and Her- nandez-Ortiz and Aluja (1993). In our opin- ion, this polyphagy permits these four spe- cies to be abundant during practically the whole year. Anastrepha bahiensis was also found to be a polyphagous species, with lar- vae feeding on fruits belonging to two gen- era in two different families (M. floribunda [Myrtaceae] and Brosimum alicastrum Sw. [Moraceae]). In contrast, some species in our study ap- peared to be monophagous. This is the case for A. alveata feeding on Ximenia ameri- cana (Olacaceae) (Piedra et al. 1993), and A. aphelocentema on Pouteria hypoglauca (Sapotaceae). Anastrepha aphelocentema was found only in the northern part of Ve- racruz (Papantla) (Patifio, 1989), in spite of the fact that this plant is also present in lo- calites such as La Mancha, approximately 150 km away from Papantla. In La Mancha, fruits were attacked only by A. serpentina. 812 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 5. Infestation patterns by Anastrepha flies based on size of host fruit. eT Degree of infestation Total no. Total no. Fruit fly (larvae/kg Host plant Kg. sampled of pupae of adults species of fruit) Large (300—1,000 gr) Calocarpum mammosum 143.73 3,942 1, TSI A. serpentina 27.43 Citrus paradisi 1,345.71 22,739 19,428 A. ludens 16.90 Mangifera indica cultivar Kent 56.57 902 ES95 27 A. obliqua 716 A. ludens Citrus maxima 79.66 853 S52 A. ludens 10.70 Carica papaya 126.50 529 477 T. curvicauda 4.18 Medium (50-300 gr) Chrysophyllum cainito 11.00 2,210 1,926 A. serpentina 201.00 Prunus persica 10.62 338 31.83 228 A. fraterculus Si) A. ludens Manilkara zapota 101.83 3,178 Dab A. serpentina 31.21 Pouteria hypoglauca? 19.05 506 328 A. aphelocentema 26.56 Casimiroa edulis B95) 952 477 A. ludens 24.10 Pouteria hypoglauca' 17.28 369 Dray A. serpentina 21.35 Juglans pyriformis WL ES aV7/ 899 R. zoqui 20.51 Citrus sinensis 264.27 Spyd57/ 2,742 A. ludens 20.27 Citrus aurantium 669.29 1S F503 525 A. ludens 20.20 Mangifera indica var. criollo 121.78 eZ 14.55 20 A. ludens 995 A. obliqua Citrus reticulata 2.80 36 25 A. ludens 12.86 Chrysophyllum mexicanum 59.36 531 342 A. hamata 8.94 Mangifera indica var. manila 42.97 337 7.84 58 A. ludens 222 A. obliqua Terminalia catappa 10.09 55 10 A. fraterculus 5.45 Inga jinicuil 22.38 Vi 64 A. distincta 3.44 Small (<5O gr) Spondias mombin 64.67 28,138 4,241 A. obliqua 435.10 Ximenia americana 16.08 4,960 2,082 A. alveata 308.46 Turpinia insignis 12225 3,416 674 R. turpiniae 278.90 Psidium guajava 97.60 16,619 170.28 4,879 A. striata 8,923 A. fraterculus Spondias sp. 29.20 4,514 2ASS A. obliqua 154.59 Inga vera 0.56 76 76 A. distincta PS S2k Psidium guineense 4.76 509 106.93 ie A. striata 359 A. fraterculus Solanum ionidium 0.29 29 11 R. sp. 100.00 Psidium sartorianum 3.62 282 77.90 47 A. striata 43 A. fraterculus Tapirira mexicana 14.93 1,060 325 A. obliqua 71.00 Spondias radlkoferi TST 384 131 A. obliqua 50.72 nn VOLUME 102, NUMBER 4 813 Table 5. Continued Degree of infestation Total no. Total no. Fruit fly (larvae/kg Host plant Kg. sampled of pupae of adults species of fruit) Inga spuria 10.52 495 373 A. distincta 47.05 Crataegus mexicana 22.50 986 559 R. pomonella 43.83 Spondias purpurea 182.34 6,170 ils} A. obliqua 33.84 Passiflora ciliata 0.84 24 18 A. chiclayae 28.57 Syzygium jambos DN (9) 615 389 A. fraterculus 28.01 Quararibea funebris 3.26 89 67 A. crebra 2-30 Trophis mexicana 0.21 5) 72 Hexachaeta sp. 23.81 Passiflora edulis 0.67 10 A. chiclayae 14.93 Tabernaemontana alba 16.43 62 49 A. cordata Seyi Gonolobus niger 5.00 “3 ce T. curvicauda — Brosimum alicastrum ca. 0.30 “A A. bahiensis — Myrciaria floribunda ca. 0.30 2 A. obliqua — A. fraterculus A. bahiensis ' Fruit collected in La Mancha. ? Fruit collected in Morgadal (Poza Rica). * Pupae and adults that emerged were not counted. Table 6. Fruit fly species captured in McPhail traps in Central Veracruz, Mexico. Llano Monte M. de la Fruit fly species Apazapan Grande Blanco Torre A. alveata xX xX xX A. bahiensis x A. bicolor xX xX xX xX A. canalis xX A. chiclayae xX x x xX A. cordata xX A. dentata xX A. distincta xX x 4 xX A. fraterculus 4 Xx Xx XxX A. hamata xX xX A. leptozona x Xx A. limae xX »4 A. ludens x xX xX xX A. obliqua x x x x A. pallens Xx 4 A. robusta xX A. serpentina xX x x x A. spatulata x xX Xx X A. striata xX xX xX A. zuelaniae Xx T. curvicauda xX Hexachaeta spp. Xx Xx x Xx It is possible that the recent heavy habitat alteration caused local extinction of this species. It is significant that in the Monte Blanco region (central Veracruz) fruits of Pouteria campechiana were attacked only by A. ha- mata (on seeds), whereas in Los Tuxtlas (southern part of the state), Chrysophyllum mexicanum fruits were attacked by both A. serpentina on pulp, and A. hamata on seeds. It is noteworthy that two species of Anastrepha can utilize the same host with- out competition. Pouteria campechiana seeds and pulp were also reported attacked by both A. sagittata and A. serpentina, re- spectively, by Baker et al. (1944). However, Aluja et al. (1987) reported only A. serpen- tina larvae feeding on pulp of P. campe- chiana fruits in the State of Chiapas (Mex- ico), but no trace of A. sagittata. In other Anastrepha species, we found that their host plants belonged to multiple species of only one genus (stenophagous species). This was true for A. distincta in Inga spuria Humbl. and J. vera Willd. (Leg- uminoseae), for A. striata Schiner in Psi- dium guajava L., P. guineense Sw. and P. sartorianum (O. Berg) Nied. (Myrtaceae) 814 and for A. chiclayae in Passiflora edulis Sims. and P. ciliata Aiton (Passifloraceae). We also confirm that A. serpentina is an oligophagous species with larvae found feeding in four fruit species belonging to the Sapotaceae (see Hernandez-Ortiz 1992). Interestingly, A. hamata was also found to be an oligophagous species (larvae feed on seeds of 2 plant species belonging to the Sapotaceae). Even though trapping efforts were made in an extended region of central Veracruz, A. dentata, A. robusta, and A. zuelaniae were captured only in Apazapan, where the vegetation has been characterized as low deciduous forest. In contrast, adults of A. canalis were captured only in Monte Blan- co, where the vegetation was originally comprised of montane cloud forest. Anas- trepha limae was found in both Llano Grande and Monte Blanco. This suggests that the geographic distribution of some An- astrepha species is restricted to certain zones, possibly because their host plants are present only in these zones. We also found that the timing of capture of certain monophagous species coincided with the fruiting periods of their host plants. For example, A. hamata and A. alveata adults were captured in McPhail traps al- most exclusively when their host fruits were available (P. campechiana and C. mexicanum, and X. americana, respective- ly). In our opinion, this is probably due to an extraordinary capacity of adult survival for long periods of time. Under laboratory conditions, A. alveata adults can live up to 431 days (Aluja and Jacome, unpublished data). Such adult longevities probably allow adults to lay eggs in the fruits produced the following year. However, the locations where the adults of such species persist dur- ing most of the year are unknown. Finally, our data on the relationship of fruit size and larval infestation levels rep- resents further evidence that small, wild fruits are more heavily infested than larger, commercially grown fruits that were for the most part, recently (on an evolutionary PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON scale) introduced to the Americas. This re- lationship was recently discussed by Aluja et al. (2000) who indicated that native flies have probably still not fully developed the ability to metabolize the toxic chemicals that these exotic plants contain. As a result, and despite the fact that females lay many eggs in them, few eggs hatch or most larvae die or develop poorly. ACKNOWLEDGMENTS We thank Jestis Reyes Flores for having encouraged us to do this study, Vicente Hernandez-Ortiz for identifying all fly spe- cies reported here, and Isabel Jacome, Anita Sanchez, Braulio Cérdoba, Guadalupe Tru- jillo, Gloria Lagunes, and Anabel Davila (all Instituto de Ecologia, A.C., Xalapa, Ve- racruz, Mexico) for technical assistance. We also thank Leticia Lagunes, Pedro Cérdoba, Augusto Martinez, Faustino Cabrera and the Bigurra-Armida family for allowing us to collect fruits and install McPhail traps in their orchards. Thanks are also due to Car- los Duran, and Sergio Avendano (Herbari- um IXAL, Instituto de Ecologia, A.C.) for identifying plant material and to Diana Pérez-Staples for reviewing an early ver- sion of the manuscript. Useful critical re- views were also made by A.L. Norrbom and an anonymous referee. Partial finan- cial support was provided by the Consejo Nacional de Ciencia y Tecnologia (CONACyT) (Grant D111-903537), the Comisi6n Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO) (Grant FB325/H296/96), the United States Department of Agriculture-Agricultural Re- search Service (Agreement 58-6615-3- 025), the Sistema Regional de Investigaci6n del Golfo de México (SIGOLFO) (Grant 96-01-003-V) and the Campafia Nacional Contra las Moscas de la Fruta Mexico Se- cretaria de Agricultura, Ganaderia y Desar- rollo Rural—Instituto Interamericano de Cooperacion para la Agricultura (SAGAR- IICA). VOLUME 102, NUMBER 4 LITERATURE CITED Aluja, M. 1994. Bionomics and Management of An- astrepha. Annual Review of Entomology 39: 151-174. Aluja, M., J. Pinero, I. Jacome, E Diaz-Fleischer, and J. Sivinski. 2000. Behavior of flies in the genus Anastrepha (Trypetinae: Toxotrypanini), pp. 375— 406. In Aluja, M. and A.L. Norrbom, eds., Fruit Flies (Diptera: Tephritidae): Phylogeny and Evo- lution of Behavior. Boca Raton, FL, USA. CRC Press, 944 pp. Aluja, M., J. Guillén, G. de la Rosa, M. Cabrera, H. Celedonio-Hurtado, P. Liedo, and J. Hendrichs. 1987. Natural host plant survey of the economi- cally important fruit flies (Diptera: Tephritidae) of Chiapas, Mexico. Florida Entomologist 70: 329— 338. Aluja, M., H. Celedonio-Hurtado, P. Liedo, M. Ca- brera, E. Castillo, J. Guillén, and E. Rios. 1996. Seasonal population fluctuations and ecological implications for management of Anastrepha fruit flies (Diptera: Tephritidae) in commercial mango orchards in Southern Mexico. Journal of Econom- ic Entomology 89: 654—667. Baker, A. C., A. C. Stone, C. C. Plummer, and M. McPhail. 1944. A review of studies on the Mex- ican fruit fly and related Mexican species. USDA- APHIS Miscellaneous Publication No. 531. 154 Pp. Bush, G. L. 1966. The taxonomy, cytology, and evo- lution of the genus Rhagoletis in North America (Diptera: Tephritidae). Bulletin of the Museum of Comparative Zoology (Harvard University) 134: 431-562. Castrejon-Ayala, F and M. Camino-Lavin. 1991. New host plant record for Toxotrypana curvicauda (Diptera: Tephritidae). Florida Entomologist 74: 466. Hernandez-Ortiz, V. 1992. El género Anastrepha Schi- ner en México (Diptera: Tephritidae). Taxonomia, distribucion y sus plantas hospederas. Instituto de Ecologia Publ. No. 33, Xalapa, Veracruz, México, 162 pp. Hernandez-Ortiz, V. and M. Aluja. 1993. Listado de especies del genero neotropical Anastrepha (Dip- tera: Tephritidae) con notas sobre su distribucion y plantas hospederas. Folia Entomologica Mexi- cana 88: 89-105. Hernandez-Ortiz, V. and R. Pérez-Alonso. 1993. The 815 natural host plants of Anastrepha (Diptera: Te- phritidae) in a tropical rain forest of Mexico. Flor- ida Entomologist 76: 447—460. Landolt, P. J. 1994. Mating frequency of the papaya fruit fly (Diptera: Tephritidae) with and without host fruit. Florida Entomologist 77: 305-312. Mason, A. C. 1922. Biology of the papaya fruit fly Toxotrypana curvicauda in Florida. U.S. Depart- ment of Agriculture Bulletin No. 1081, 10 pp. Norrbom, A. L. 1998. A revision of the Anastrepha daciformis species group (Diptera: Tephritidae). Proceedings of the Entomological Society of Washington 100: 160-192. . 2000. Host plant database for Anastrepha and Toxotrypana (Diptera: Tephritidae: Toxotrypani- ni), Diptera Data Dissemination Disk 2. Norrbom, A. L. and K. C. Kim. 1988. A list of the reported host plants of the species of Anastrepha (Diptera: Tephritidae). USDA-APHIS Miscella- neous Publication No. 81-52, 114 pp. Norrbom, A., L. E. Carroll, FE C. Thompson, I. M. White, and A. Freidberg. 1999. Systematic Data- base of Names, pp. 65-251. Jn Thompson, E C., ed., Fruit Fly Expert Identification System and Systematic Information Database. Myia 9, 524 pp. Norrbom, A., R. A. Zucchi and V. Hernandez-Ortiz. 2000. Phylogeny of the Genera Anastrepha and Toxotrypana (Trypetinae: Toxotrypanini) Based on Morphology. pp. 343-362. In Aluja, M. and A. Norrbom, eds., Fruit Flies (Diptera: Tephritidae): Phylogeny and Evolution of Behavior. CRC Press. Boca Raton, Florida, 944 p. Patino, J. 1989. Determinacion de las especies de An- astrepha Schiner (Diptera: Tephritidae) en frutales y citricos de Papantla y Gutiérrez Zamora, Vera- cruz, Bsc. Thesis, Universidad Veracruzana, Tux- pan, Veracruz, México. Piedra, E., A. Zuniga, and M. Aluja. 1993. New host plant and parasitoid record in Mexico for Anas- trepha alveata Stone (Diptera: Tephritidae) Pro- ceedings of the Entomological Society of Wash- ington 95: 127. Stone, A. 1939. A new genus of Trypetidae near An- astrepha (Diptera). Journal of the Washington Academy of Science 29: 340—350. USDA, ARS. 2000. National Genetic Resources Pro- gram. Germoplasm Resources Information Net- work—(GRIN). [Online Database] National Germ- plasm Resources Laboratory, Beltsville, Mary- land. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 816-830 REVISION OF THE GENUS PARADA HORVATH (HEMIPTERA: TINGIDAE) WITH CLADISTIC ANALYSIS ErIc GUILBERT ESA 8043 du CNRS, Museum National d’Histoire Naturelle, Laboratoire d’Entomologie, 45 rue Buffon, F-75005 Paris, France (e-mail: guilbert@mnhn.fr) Abstract.—Three new species of Parada from New Caledonia are described: P. minuta, P. paitae and P. majuscula. The monotypic Alloeocysta approba Drake is considered a junior synonym of Parada and to which its only included species is transferred. The evolution of certain characters, and the relationships among species of Parada are pre- sented together with a cladistic analysis. An identification key for these species is also given. Key Words: Horvath (1925) erected Parada as a sub- genus of Cysteochila Stal for the reception of Cysteochila (Parada) taeniophora Hor- vath (1925). Cysteochila has the paranota widely reflected, inflated, covering the lat- eral carinae, and the internal margins (« mar- gine interno ») rounded, while Parada has the paranota narrowly reflexed, superficially adpressed onto the pronotum and not cov- ering the lateral carinae, and the internal margins slightly sinuate and never rounded (Horvath 1925). Drake (1942) raised Par- ada to generic level, and add two new spe- cies to the genus (P. torta and P. popla). Later, he added four more new species to the genus (P. absona, P. darlingtoni and P. hackeri Drake 1952; P. solla Drake and Ru- hoff 1961). The genus presently comprises seven Australian species (New South Wales and Queensland) (Drake and Ruhoff 1965). Three new species from New Caledonia are described here. In addition, Drake (1961) described a new genus and a new species from a single specimen caught in New South Wales: Alloeocysta approba. This species, the only included species of the ge- Parada, Tingidae, new species, evolution, phylogeny, key nus, shares with Parada the form of the lat- eral carinae, the paranota and the hood, and is considered a junior synonym. Alloeocysta approba Drake is transferred to Parada. In addition, Cysteochila cubens Guilbert (in press), described from New Caledonia shows affinities with the species of Parada and could be an intermediate species be- tween these two genera. Among these re- lationships, the evolution of some charac- ters getting narrower are discussed through a cladistic analysis. Deposition of types is specified: MNHN for Muséum National d’Histoire Naturelle, Paris; BPBM for Bernice P. Bishop Museum, Hawaii. All measurements are in millimeters. SYSTEMATICS Parada Horvath 1925 Cysteochila (Parada) Horvath 1925: 3. Type species: Cysteochila (Parada) tae- niophora Horvath 1925: 3, by orig. desig. Parada: Drake 1942: 4. Alloeocysta Drake 1961: 109. New Syn- onymy. Type species: Alloeocysta appro- ba Drake 1961: 109, by orig. desig. VOLUME 102, NUMBER 4 Diagnosis.—Head with at least two fron- tal and two occipital spines. Bucculae wide, with apices meeting in front. Antenna long, slender, first segment short, second small- est, third longest and fourth longer than first two together, pubescent. Pronotum gibbose, deeply punctuate, are- olate at apex, pubescent near collar, tricar- inate. Median carina long, slightly erected, contiguous to hood. Lateral carinae elevat- ed, ending before collar, curved inward, not resting on pronotum, modified as to form a long inflated areolate cyst. Hood inflated, raised. Paranota long, wide, reflexed up- right, not resting on pronotum, three to four areolae broad, almost reaching lateral cari- nae. Hemelytra wider and longer than abdo- men, slightly wider than pronotum width. Costal area uni- to biseriate, outer margins bent upward. Subcostal area bi- to triseriate, outer margins bent downward. Discoidal area five to seven areolae broad. Sutural area large, with larger areolae than subcos- tal and discoidal areas. Hypocostal laminae uniseriate. Parada approba (Drake), new combination (Figs. 7—8) Alloeocysta approba Drake 1961: 109. Comments.—According to Drake (1961) Alloeocysta approba is different “from oth- er Australian genera by having the hood distinctly wider than long and the lateral ca- rinae inflated, cyst-like on disc of prono- tum’”’ (Holotype measurements, body length 2.99; body width 1.26; hood length 0.37; hood width 0.55). All species of Parada have lateral carinae inflated like A. approba and some of them have a hood wider than long. This is the case of P. majuscula and P. paitae. Alloeocysta approba has anten- nae as long as that of the species of Parada mesOA5: I;.0:12: Ill, 0.85: IV, 0.3); a pron- otum gibbose, deeply punctuate and areo- late at apex, a hood forming a vesicule wid- er than long, lateral carinae modified as to 817 form a subcylindrical areolate cyst that is closed inward by the internal margins touching the pronotum, while it is not the case for the species of Parada. The hem- elytra are a little longer than abdomen with a costal area uniseriate, a subcostal area bis- eriate and a discoidal area four to five are- olae broad. Despite some characters which distinguish A. approba from species of Par- ada; approba being the unique species of the genus Alloeocysta, the latter is consid- ered a synonym of the genus Parada. Thus, I propose the new combination Parada ap- proba (Drake) n. comb. Type.—Holotype: ¢, Bogan river, New South Wales, Australia (Australian Muse- um, Sydney). Parada majuscula Guilbert, new species (Figs. 1-3) Description.—Head and body black, legs and antenna yellowish to brown fuscous, distal part of fourth antennal segment and tarsi brown to black. Pronotum clear brown to fuscous. Hemelytra yellowish with three dark brown spots, one near base that may occupy just basal third of costal area or be expanded to cover all of the basal third of the hemelytron, plus clear brown spots at apical third and apex of costal area. Length 3.05; width 1.17. Head with two frontal and two small, slender occipital spines. Bucculae wide, triseriate, with apices meeting in front. La- bium reaching hind coxae and labial sulcus sinuate. Sternal laminae widely separated on metasternum. Antennal measurements: I, 0.192 I, 0.12: If, 1.01: IV, 045).. last an- tennal segment pubescent. Pronotum gibbose, deeply punctuate, are- olate on hind process, pubescent near collar, tricarinate. Median carina long, slightly el- evated, contiguous to hood. Lateral carinae elevated, ending before collar, curved in- ward, not resting on pronotum, modified as to form a long inflated open cyst, four are- olae broad. Hood inflated, raised, slightly wider than long (length 0.33; width 0.38). Paranota long, wide, reflexed and partially PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 818 1 mm. Parada majuscula, habitus. Scale orale VOLUME 102, NUMBER 4 TON ac CaS ee 819 ? SS Figs. 2-3. recurved above pronotum, not resting on pronotum, four small areolae broad, almost reaching lateral carinae. Hemelytra wider, longer than abdomen, slightly wider than pronotum width. Costal area bent upward, mostly biseriate but un- iseriate at apex, outer areolae larger than inner. Subcostal area bent downward, tris- eriate. Discoidal area pentaseriate. Sutural area large, with larger areolae than subcos- tal and discoidal areas at apex. Hypocostal laminae uniseriate. Types.—Holotype: 36, New Caledonia, Riviere Bleue P7, dense evergreen rainfo- rest, 24.X.1992, L. Bonnet de Larbogne, J. Chazeau & E. Guilbert colls (fogging) (MNHN). Paratypes: 1 2, same data as ho- lotype (MNHN); 3 6 and 1 2, New Cale- donia, Yahoue III.1978, N.L.H. Krauss coll., Acc. #1978.114 (BPBM); 1 2°, New Caledonia, 6 km N of Paita, 25.1.1963, Parada majuscula. 2, Profile. 3, Ventral face. Scale = 1 mm. C.M. Yoshimoto coll. (BPBM); 1 ¢, New Caledonia, Mt Koghis, 400—600 m, II.1980, N.L.H. Krauss coll., Acc. #1980.128 (BPBM). Comments.—The body length of this species may be sexually dimorphic (Table 1), but this characteristic cannot be assessed here because of the small number of spec- imens. Parada paitae Guilbert, new species (Figs. 4—5) Description.—Head and body brown. Pronotum, hemelytra, legs and antenna clear to yellowish, apex of last antennal segment brown fuscous. Length 2.98; width 1.17; hood length 0.31; hood width 0.31. Same characters as P. majuscula, except rostrum extends between median coxae but does not reach hind coxae, costal area is uniseriate, areolae are rather large, except 820 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 1. Means of body, hood and antennal segments measurements for 5 males and 3 females of P. ma- Juscula in mm. el Body Hood Antennal Segments Length Width Length Width I II Il IV em Males POON 1.102 0.32 0.372 1.003 0.366 0.191 0.123 Females 3.149 L27Z 0.349 0.400 1.010 0.292 0.200 0.123 Both 3205 1.165 0.331 0.383 1.006 0.451 0.194 0.123 O83 wee SS SV / 4 S < ao Figs. 4-6. Parada spp. 4, P. paitae, right hemelytra, paranota and lateral carina of the habitus. 5, P. paitae, ventral face. 6, P. minuta, right hemelytra, paranota and lateral carina of the habitus. Scale = 1 mm. VOLUME 102, NUMBER 4 821 Body length, body width, hood length, hood width and antennal segments measurements of the New Caledonian species and P. approba. Last antennal segment measurements on P. approba is missing on the Table 2. type. Body Species Length Width Length Parada majuscula 3.05 oJ 0.33 Parada paitae 2.98 7 0.31 Parada minuta 2.63 0.94 0.29 Parada approba 2.99 1.26 0.37 one or two areolae divided into two areolae at level of apex, and discoidal area five to six areolae broad. Antennal segments mea- surements: I, 0.17: II, 0.12: III, 0.94: IV, 0.40. Types.—Holotype: 2°, New Caledonia, Mont Nondoué near Paita, sclerophyllous forest, 16.X.1992, L. Bonnet de Larbogne, J. Chazeau & E. Guilbert colls (fogging) (MNHN). Paratype: 1 2, New caledonia, Mont Nondoué near Paita, sclerophyllous forest, 28.1V.1993, L. Bonnet de Larbogne, J. Chazeau & E. Guilbert colls (fogging) (MNHN). Parada minuta Guilbert, new species (Fig. 6) Description.—Head and _ pronotum brown, body, hemelytra, legs and antenna clear to yellowish, last antennal segment brown fuscous, some brown spots on hem- elytra on discoidal and sutural areas. Length 2.63; width 0.94; hood length 0.29; hood width 0.31. Head short, with four tiny spines. Anten- nal segments as two former species. Anten- nal segments measurements: I, 0.15: II, 0.11: Il, 0.92: IV, 0.43. Bucculae short, wide, three areolae broad. Labium short, not extending beyond mesosternum, labial sulcus widened between hind coxae. Pronotum gibbose, areolate, tricarinate, median carina uniseriate, elevated, lateral carinae wide, four areolae broad. Paranota four areolae broad. Costal area completely uniseriate, sub- costal area biseriate, discoidal area short, Hood Antennal Segments Width I II Ii IV 0.38 0.19 OM 1.01 0.45 0.31 0.17 0.12 0.94 0.40 0.31 0.15 0.11 0.92 0.43 0.55 0.15 0.12 0.85 — half length of hemelytra, five areolae broad at widest part. Types.—Holotype: 6, New caledonia, Ile des Pins: Vao, 0-100 m, I. 1985, N.L.H. Krauss coll. (BPBM). Paratype: 1 6, same data as the holotype (BPBM). KEY TO SPECIES OF PARADA 1. Head armed with 4 cephalic spines....... D Head armed with 5 cephalic spines....... 4 2. Subcostal area triseriate at widest part .... 3 — Subcostal area biseriate at widest part (Fig. 6) P. minuta Guilbert, n. sp. 3. Labium extending beyond hind coxae (Fig. 3) Berend eo acee nines okra P. majuscula Guilbert, n. sp. — Labium not reaching hind coxae (Fig. 5)... P. paitae Guilbert, n. sp. 4 Paranotasthreesateolac wide ys acne es 5 Paranota four areolae wide 5. Median carina areolate and uniseriate (Fig. IES) Loeieaeeai erica ieR Ceol P. solla Drake and Ruhoff =) Medianvcarina not arcolates; - ere el eevee eee he kas P. taeniophora (Horvath) 6. Lateral carinae five areolae wide (Fig. 10) . . MERE SARS Cons RR Oto ore P. absona Drake Lateral carinae less than five areolae wide .. 7 7. Third antennal segment 4 times longer than last = .. yelePe MAE eee dae:s P. approba (Drake) — Third antennal segment less than 4 times lon- gerthan lasts. aa aS ioe w cee Bets 8 8. Costal area with areolae the same size than that of subcostalearcay(sea 2) eee Pace ina ema ld Spee a te iE P. hackeri Drake — Costal area with areolae larger than that of subcostalearearanan = cries on eee 9 9. Lateral carinae width of 2 areolae broad (Fig. Aa Aa deas de one eck P. darlingtoni Drake — Lateral carinae width of 3 areolae broad .. 10 10. Costal area largely biseriate at base (Fig. P. popla Drake — Costal area uniseriate except for two areolae across) very base (Fis: I) S44 3 P. torta Drake OWY Gots) SLO « S8seoosg © A iS Ss Figs. 7-8. CLADISTIC ANALYSIS Choice of the taxa.—The eleven species of the genus Parada are included in this analysis as the ingroup. Three species are included as outgroups: Cysteochila cubens Guilbert, Physatocheila dissimilis Guilbert and Nobarnus pilosus Guilbert. Cysteochila cubens shows some affinities with the genus Parada, while N. pilosus is clearly different. Physatocheila dissimilis could be considered as intermediate between these two genera by its general morphology. Therefore, 14 spe- cies were included in this analysis. Character states.—Sixty-one morpholog- ical characters are analysed. They are ana- lysed in two differents ways. A first anal- ysis concern all the characters. A second analysis concern only fifty-one characters % ootssoeO Ose PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Parada approba. 7, Profile. 8, Ventral face. Scale = 1 mm. active and ten inactive. These ten characters define the size of various structures in terms of number of areolae. They are not used in the analysis because the homology between the areolae cannot be established with cer- tainty, but they figure as attributes. When a structure has two areolae, does it mean that an areola divided into two areolae, or does a second areola appears near the existing one? The results of the two analyses are compared. Inactive characters in the second analysis are mentioned. Characters of the genitalia are not taken into account because they do not vary within the genus. Multi- state characters are treated unordered. The matrix of characters is given in Table 3. Question marks represent characters lacking or uncertainly stated. VOLUME 102, NUMBER 4 823 ; Sa >) We’ SS iy we 3 4 DOD AS) fi Noo re is MS) wee °0) Ves ; 4 A 7 rf} i dj 0 \\ | , ; go \ pg Us 6 U ladl \ (y S D i 0); g @ 1h i S toy \ | ) | \0 D 0) © \ Q 0 ic) \9 ) 0 © \ 0 \ 9 Ka Q 0 i) a ic ; a 0 5 \ ; ¢ Q 6) by 4 " D f ; Y \ : a () Q Xo =: 9) “0 C Se \ Q ° Xe 9 \S 10 11 12 Xe Figs. 9-15. Parada spp. left costal area, paranota and lateral carinae. 9, P. popla. 10, P. absona. 11, P torta. 12, P. hackeri. 13, P. taeniophora. 14, P. darlingtoni. 15, P. solla. Scale = 1 mm. 0. Head black (0), brown (1), yellowish to 12. Occipital spines stout (0), slender (1). white (2). 13. Median spine long (0), short (1), tuber- 1. Pronotum black (0), brown (1), yellow- cle-like (2), absent (3). ish (2). 14. Median spine erect (0), prostrate (1). 2. Abdomen black (0), brown (1), yellow- 15. Median spine stout (0), slender (1). ish (2). 16. Antennae densely pubescent (0), not 3. Hemelytra black (0), brown (1), yel- pubescent (1). lowish to white (2), brown with colored 17. Last antennal segment longer than first spots (3). and second together (0), shorter than 4. Body glabrous (0), pilose (1). first and second together (1). 5. Head convex (0), flat (1). 18. Last antennal segment longer than first 6. Frontal spines long (0), short (1). (0), shorter than first (1). 7. Frontal spines erect (0), prostrate (1). 19. Third antennal segment | time as long 8. Frontal spines stout (QO), slender (1). as the last one (0), 2 times (1), 3 times 9. Frontal spines in contact or crossed (0), (2);°4 times’ G). not in contact (1). 20. Bucculae biseriate (0), triseriate (1), 10. Occipital spines long (0), short (1). quadriseriate (2), pentaseriate (3). In- 11. Occipital spines adpressed (0), pros- active character. trate (1). The occipital spines are pros- 21. Bucculae open in front (0), closed in trate when the spines do not rest onto front (1). the head, otherwise they are adpressed. 22. Labium almost extending beyond the 824 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 3. Matrix of states of the 61 characters for 14 species. Taxa Character states Nobarnus pilosus 00001100000003?70111012100100?700?701?70004200010010030??202133 Physatocheila dissimilis 01110100000100001102101110101210?701??0111011111111001??110420 Cysteochila cubens 2223 00 OVO OOM2 0 Pal 702212 OOMOLOPS 05052703 20 Osa ema TOM 02 O a0 ee Parada darlingtoni MOL SOO OOLOOOLOLLLOO2ZINLOPOOLU2112203 21 Ata Os WOM eA Aer OMe 2G Parada hackeri Ala aL Sj{0)aL (0) aL (0)(0)(0)(ON0) LaalaE(O)(O)aL{o)sLak(o)tL (0) aa ieeya zat a ee MaE AL ALS} aL gL aL (0) iL ak (OAL aL (0) aL AU (0) al aL al at il (0) Parada torta NOM ZO OLA COIN TOO2Z2 TNO LO OL NO 2 VA AAA te eae Oded Ones? AO) @ a2 Parada absona 0003000111001111100211100001122152110111211111110111110111220 Parada popla (ONY S4(O)(O) AL TL IL (OV(ON(0) ak iN aL aa) (0) 2A al A S}(0)(0)(0)(O)a al Ast Sy OVA Aral salsa UAL (O)al se (O}A ae ah SL AGO} aN TL AL 3),2,(0) Parada solla HL ANS}(0) A110) a) 1 O)(ONCOVaL bea balo(oy Ayal al -A(0)sboj(ojabaal Aral ey zi 2a EAS) aA bs OAL aL LOO) AL aL? Parada taeniophora il (0) a1 SOMO AL MAL LOVLONCOVAL wh Oak a7 AA AL Al ALCO) As a a2) A) A aL Sh aA AE ALCO) AL ALCO) 2A ALO) IL WL L200 Parada majuscula (0) LOS} OO)aL LALO ako) sk Sy aL O\O)IL-7AO) aL (0) ao) a AA) Aa Seay S ya EGE ICSE TE IL (O)IL aL a2) 2) AL aL Lat a Parada paitae A ALAL aL (O)(O) AL TL A AL ALG) sb Sy aL (O)(O) ML LAL ICO) (O)(O) aL Aa LAA AL ara GE IETS IL LO) AE AL AL LO) aL IL 12) 2) AL Parada minuta APASOO MLL MO MOU PP WO Os SAG OOM UA AO Aakala Wass Lala OAL aL LOO iL i 30 Parada approba MOA SOMO ssl Pojoy POO) ablOv(o)s} shal sya O)s@ak geal AAs al LNA ALA IL (aL wo) AL AL aL aL LO) AL AL 1. (0) 2,0 metasternum (0), extending to the mid- dle of the metasternum (1), extending little beyond the mesosternum (2), reaching the posterior margins of the mesosternum (3), extending to the mid- dle of the mesosternum (4). . Mesosternal laminae subparallel (0), not subparallel (1). . Metasternal laminae wide (Q), narrow (1). . Sternal laminae open behind (0), closed behind (1). . Pronotum strongly gibbose (0), slightly gibbose (1). . Pronotum pubescent (0), glabrous (1). . Median carina not areolate (0), uniser- iate (1). . Median carina with large areolae (0), small areolae (1), minute areolae (2). . Lateral carinae ridge like (0), with one or two rows of areolae (1), with 3 to 5 rows of areolae (2), with 6 or more than 6 rows of areolae (3). Inactive character. . Lateral carinae erect (0), reflexed but not resting onto the pronotum (1), re- flexed and resting onto the pronotum @): . Lateral carinae 8 areolae long (0), 9 areolae long (1), 10 areolae long (2), 11 areolae long (3), 12 areolae long (4), 40. 41. 14 areolae long (5), 15 areolae long (6). Inactive character. . Hood absent (0), present but flat (1), cyst-like and partly covering the head (2). When the hood is present, it covers most of the head but generally not the eyes. . Hood higher than posterior pronotal lobe (0), not higher than posterior pron- otal lobe (1). . Hood 3 areolae long (0), 4 areolae long (1), 5 areolae long (2), 6 areolae long (3), 7 areolae long (4). Inactive char- acter. . Hood 1 areola high (0), 2 areolae high (1), 3 areolae high (2). Inactive char- acter. . Collar triseriate (0), biseriate (1). In- active character. . Paranota 2 areolae broad (0), 3 areolae broad (1), 4 areolae broad (2), 5 areolae broad (3). Inactive character. . Paranota with large areolae (0), small areolae (1), minute areolae (2). Paranota more than 14 areolae long (0), 13-14 areolae long (1), 11—12 areolae long (2), 10 areolae long (3), 8—9 are- olae long (4). Inactive character. Paranota reflexed with free margins in contact with pronotum (0), reflexed with free margins not in contact with VOLUME 102, NUMBER 4 42. 43. 44. 45. 46. 47. 48. 49. 50): = a2) SS: 54. SS) 56. Si 58. 50) 60. pronotum (1), not reflexed with free margins not in contact with pronotum 2): Paranota not covering pronotum (0), covering part of pronotum (1). Hemelytra wide (0), narrow (1). Hem- elytra are considered narrow when not extending far beyond the abdomen. Hemelytra sharply widened at base (0), not sharply widened at base (1). Junction of RM and Cu veins raised and forming a little swollen zone (0), not raised and forming a little swollen zone (1). Hemelytra areolae hyaline (0), not hy- aline (1). Hemelytra pubescent (0), glabrous (1). Hemelytral veins raised, forming ridges (O), not raised and forming ridges (1). Costal area wide (0), narrow (1). Costal area plane (0), raised (1). Costal area areolae very small (0), small (1), large (2), very large (3). Costal area 6 areolae broad (0), uni- seriate (1). Costal area uniseriate at base (0), bi- seriate at base along 3-5 areolae (1), biseriate at base along 7—10 areolae (2). The costal area is mostly uniseriate and shows in part two areolae for the same width like if the original areolae were divided in two smaller areolae (Figs. 9-15). Costal area uniseriate at the middle (0), biseriate at the middle along 2-3 are- olae (1), biseriate at the middle along 5—6 areolae (2). Subcostal area areolae very small (0), small (1), large (2), very large (3). Subcostal area large (0), small (1). Discoidal area areolae very small (0), small (1), large (2), very large (3). Discoidal area 4 areolae wide (0), 5 areolae wide (1), 6 areolae wide (2), 7 areolae wide (3), 8 areolae wide (4), 9 areolae wide (5). Inactive character. Sutural area areolae very small (0), small (1), large (2), very large (3). Sutural area 6—7 areolae wide (0), 8—9 825 areolae wide (1), 12 areolae wide (2), less than 6 areolae wide (3). Inactive character. The phylogenetic analysis was performed with Hennig86 (Farris 1988). The algorithm ie* was used to build tree (s), using Fitch parsimony. RESULTS First analysis.—Three trees of 119 steps, with ci = 61 and ri = 50 were gen- erated. They differ by the relative position of the three New Caledonian species among themselves. Seventy-seven percent of the active characters are not informa- tive for the resolution of these conflicting branches. Here is presented one of the trees which corresponds to the following interpretation (Fig. 16). For the 7 infor- mative characters, Parada minuta and P. paitae share the same state for four of them, while P. majuscula and P. minuta share the same state for one of them, and P. majuscula and P. paitae for any of them. Then, Parada minuta may be more closely related to P. paitae than to P. ma- juscula. The coefficients and number of steps for each characters is given Table 4. The genus Parada (including the species approba) is monophyletic. The monophyly of the genus is supported by the raised veins on the hemelytra, the lateral carinae and the paranota which are curved inwards but not resting onto the pronotum. The genus is divided in two groups, the New Caledonian group which comprise the three New Caledonian species, and the Australian group comprising the other eight species. The Australian species have five cephalic spines, while New Caledon- ian species have four. No unambigous synapomorphy support the monophyly of the Australian group, while the short oc- cipital spine and the lack of a median spine are the unambiguous synapomor- phies of the New Caledonian group. Par- ada approba is completely integrated in the genus; however, it is the basal species 826 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON N. pilosus P. dissimilis N C. cubens 56 P. majuscula i P. paitae 44 Gt) LUG): 13(3), 19(1) P. minuta P. approba 19(3) P. popla 6(1) N P. absona 314), 37): 35 41(1), 48(0) P. hackeri i 19(1) 33 5(1) N P. solla 32 43 P. darlingtoni 24(1) 30(2) P sorta 51(2) 6(1) P. taeniophora 43 Fig. 16. One of the three cladograms obtained with the ie* command of Hennig86 on data show in table 3 (14 taxa, 61 active characters). Length = 119 steps, ci = 61, ri = 50. Paranota and lateral carinae width, respectively, in number of areolae are indicated under an arrow on the cladogram. of the Australian group. It is characterised have a labial sulcus broad like the New by the third antennal segment that is four Caledonian species. Among the Austra- times the length of the last. Parada popla, lian group, two subgroups can be distin- P. absona and P. approba are the basal guished, the hackeri subgroup composed species of the Australian group. They by P. hackeri and P. solla, and the dar- VOLUME 102, NUMBER 4 Table 4. Number of steps, ci and ri for each char- acter for the first analysis (10 characters inactive) and the second analysis (all characters active). ae Analysis 1 Analysis | acters Steps ci ri Steps ci ri 1 5 40 40 5 40 40 2 5 40 40 5 40 40 3 5 40 0) 5 40 0) 4 | 75 O 4 WS 0) 5 1 100 100 1 100 100 6 2; 50 66 3 33 33 7 3) 33 60 3 33 60 8 2 50 50 2 50 50 9 2 50 50 2 50 50 10 2 50 0) 2 50 0) 11 1 100 100 1 100 100 12 1 100 100 1 100 100 13 2 50 50 2 50 50 14 5) 60 60 5 60 60 15 2 50 66 3 33 33 16 1 100 100 1 100 100 17 1 100 100 1 100 100 18 1 100 100 1 100 100 19 i 100 100 1 100 100 20 4 50 50 4 50 50 21 >) 40 0) 3) 40 0) 22 1 100 100 1 100 100 23) 7 5)// 40 8 50 20 24 3 33 66 3 33 66 25 Z 50 TS 4 25 25 26 3 33 0) 3 33} O 27 2 50 50 2 50 50 28 1 100 100 1 100 100 29 D, 50 0) 2 50 0) 30 4 50 0) 3 66 50 31 4 75 O 4 75 0) 32 1 100 100 1 100 100 33 U 85 50 7 85 50 34 3 66 50 2 100 100 35 2 50 0) 2 50 0) 36 7 42 0) 6 50 25 37/ 5 40 0) 3 66 66 38 1 100 100 1 100 100 59 5 60 50 3 100 100 40 2 100 100 2 100 100 41 7 57 P25) 6 66 50 42 2 100 100 2 100 100 43 1 100 100 1 100 100 44 1 100 100 1 100 100 45 l 100 100 100 100 46 4 25 25 3 33 50 47 1 100 100 1 100 100 48 1 100 100 1 100 100 49 i 100 100 1 100 100 50 1 100 100 1 100 100 31 1 100 100 1 100 100 Table 4. Continued. Analysis 1 Analysis | Char- acters Steps ci ri Steps ci ri Sy 4 75 Ws 5 60 50 53 1 100 100 1 100 100 54 5) 40 25 4 50 50 55 3 66 10) 3) 66 O 56 2 100 100 2 100 100 57 1 100 100 1 100 100 58 2 100 100 2. 100 100. 59 9 55 0) 8 62 DS 60 +4 50 0) 4 50 0) 61 5 60 33 4 TS 66 lingtoni subgroup composed by P. dar- lingtoni, P. torta and P. taeniophora. The monophyly of both subgroups together is supported by a narrow labial sulcus. The monophyly of hackeri subgroup is sup- ported by a flat hood. The monophyly of darlingtoni subgroup is supported by very large areolae on costal area. The slightly gibbose pronotum is autapomorphic for P. hackeri, and the large areolae of the me- dian carina is autapomorphic for P. torta. Second analysis.—A single tree of 168 steps, with ci = 62 and ri = 48 is gener- ated (Fig. 17). The conflicting branch be- tween the New Caledonian species is re- solved, and Parada minuta is more close- ly related to P. paitae than to P. majus- cula. As in the first analysis, the genus Parada is monophyletic. The monophyly being supported by the same characteris- tics. Parada hackeri is the basal species of the genus. It is the only species of Par- ada with stout frontal and occipital spines, biseriate bucculae and having the shortest rostrum of the genus. It shares the same hood shape and the same size of are- olae on costal area than Cysteochila cub- ens, the outgroup most related to the ge- nus. The other species of the genus is di- vided in two groups, the torta group, com- prising P. torta (basal species of the group), P. absona, P. popla, P. darling- toni and P. approba, and the solla group, comprising P. solla (basal species of the 828 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON A 56 8(1) 38(1) 33 Y 13@1), 31(1), 19(2) STL) ool): 41(1), 48(0) A 43 38(2) 6(1), 10(1), 13(3), 190) & N. pilosus P. dissimilis C. cubens P. hackeri P. torta 29(0) P. absona P. popla 7(1), 30(2) P. darlingtoni 32 13(0) P. approba 19(3) P. solla S(1) P. taeniophora P. majuscula 22(0) P. paitae P. minuta Fig. 17. The single three cladograms obtained with the ie* command of Hennig86 on data show in table 3 (14 taxa, 51 active characters). Length = 168 steps, ci = 62, ri = 48. Paranota and lateral carinae width, respectively, in number of areolae are indicated under an arrow on the cladogram. group), P. taeniophora, P. majuscula, P. paitae and P. minuta. The torta group is characterized by the paranota three areo- lae wide, that is shared with Parada hack- eri and the outgroup Physatocheila dissi- milis. The solla group is characterized by the paranota four areolae wide, the only autapomorphic character for the group. The coefficients and number of steps vary for 15 characters over 61 between the two VOLUME 102, NUMBER 4 analysis (Table 4), 6 of them being inac- tive in the first one. DISCUSSION AND CONCLUSION The species of Parada can easily be rec- ognized by the combination of the paranota (characters 41, 42), the lateral carinae (char- acters 30, 31) and the costal area shapes (characters 49 to 54). Despite the different results of the two analyses, some characters have the same tendencies of evolution. The lateral carinae and the paranota width in terms of number of areolae used as attributes in the first ana- lysis (because of their uncertain homolo- gies) narrow from basal to terminal taxa. However, these tendencies in the second analysis are not as clear as in the first one. In the first analysis, the width of the lat- eral carinae narrow from the outgroup C. cubens (lateral carinae 6 areolae broad) to the New Caledonian group (4 areolae broad), the Australian group (3 areolae broad) and P. darlingtoni (2 areolae broad), except for P. absona which has lateral ca- rinae of 5 areolae broad (Figs. 9-15). The same way, the paranota narrow from C. cubens (5 areolae broad) to the New Cale- donian group (4 areolae broad) and the Australian group (3 areolae broad). There are two reversals for P. solla and P. taenio- phora which have the paranota 4 areolae broad. The others pronotal and hemelytral characters do not show such a tendency. However, the lateral carinae and the par- anota are longer in terms of number of are- olae for C. cubens than for the Parada spe- cies, and the lateral carinae of the New Ca- ledonian species is shorter than the one for the Australian species. In the second analysis, the lateral carinae narrow from C. cubens to Parada species from 6 to 3 areolae wide. They still narrow in the torta group for P. darlingtoni from 3 to 2 areolae wide, while they enlarge in the solla group for the three New Caledonian species from 3 to 4 areolae. There is also a reversion for P. absona which lateral cari- nae enlarge to 5 areolae wide. The paranota 829 narrow from C. cubens to Parada species from 5 to 3 areolae wide but enlarge in the solla group to 4 areolae. If characters such as the width among the different hemelytral areas and the various pronotal expansions like the hood, the lat- eral carinae and the paranota show a trend of evolution, this is not the case of other characters such as the length of the lateral carinae and the paranota. They do not show any extension or shortening through the cladogram. Thus, wide lateral carinae and wide paranota could be plesiomorphic. The two major groups found by the first analy- sis, are separated by a geographic barrier: the sea between the Queensland and New Caledonia, isolated from Australia since the Triassic. Then, lateral carinae and paranota still narrowed in Australia after the Triassic. However, these characters show slight var- iation among Parada species, in compari- son with other genera. As a general rule, Tingidae present traits that have no appar- ent biological explanation and that could be hypertelic by their disproportionate size. But, these possibilities still require further study and much more data such as behav- ioral parameters, and host plants, need to be added to test these evolutionary hypoth- eses. ACKNOWLEDGMENTS I am most grateful to Gordon Nishida (B. P. Bishop Museum, Honolulu, Hawaii) for the loan of many specimens, and Thomas Henry (Systematic Entomology Laboratory, USDA) for his helpful support in the access to the types at the National Museum of Nat- ural History, Smithsonian Institution, Washington, DC. I am also indebted to Cyr- il d’Haese, Philippe Grandcolas, Laure De- sutter-Grandcolas, and Thierry Bourgoin (MNHN, Paris) for their fruitful comments. LITERATURE CITED Drake, C. J., 1942. New Tingidae (Hemiptera). Iowa State College Journal of Science 17(1): 1-21. . 1952. The genus Parada Horvath (Hemiptera: Tingidae). Psyche 59(4): 143-147. 830 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON . 1961. Some Australian Tingidae (Hemiptera), including new genera and new species. Records of the Australian Museum 25(6): 107—114. Drake, C. J. and FE A. Ruhoff. 1961. New genera and new species of lacebugs from the Eastern Hemi- sphere (Hemiptera: Tingidae). Procceeding of the United States National Museum 113: 125-183. . 1965. Lace bugs of the world: a catalog (He- miptera: Tingidae). United States National Muse- um Bulletin 243, 634 pp. Farris, J. S. 1988. Hennig86, version 1.5, Port Jeffer- son Station, New York. Guilbert, E. In press. New data on New Caledonian Tingidae (Hemiptera) with description of new spe- cies. Zoologia Neocaledonica Vol. 5. Mémoires du Museum National d’Histoires naturelles. Horvath, G. 1925. Results of Dr. E. Mj6berg’s swed- ish scientific expeditions to Australia 1910— 1913. 45. Tingitidae. Arkiv for Zoologi 17(24): 1-17. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 831-837 A NEW NEOTROPICAL SPECIES OF CLINODIPLOSIS (DIPTERA: CECIDOMYIIDAE), AN IMPORTANT NEW PEST OF CULTIVATED PEPPERS (CAPSICUM SPP.: SOLANACEAE) RAYMOND J. GAGNE, HELGA BLANCO-METZLER, AND JEAN ETIENNE (RJG) Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture, % National Museum of Natural History, Smithsonian Insti- tution, Washington, DC 20560-0168, U.S.A. (e-mail: rgagne @sel.barc.usda.gov); (HB-M) Centro de Investigacion en Proteccién de Cultivos, Estacién Experimental Fabio Baudrit, University of Costa Rica, P.O. Box 183-4050, Alajuela, Costa Rica; (JE) Institut National de la Recherche Agronomique, Station de Zoologie et Lutte Biologique, Domaine Duclos, Petit Bourg, Guadeloupe Abstract.—A new species of cecidomyiid, Clinodiplosis capsici Gagné, is reported from cultivated sweet and hot pepper in Costa Rica, Guadeloupe, and French Guiana where it appears to have potential as a serious pest. Adults, pupae, and larvae are de- scribed, illustrated, and compared to other Clinodiplosis species. Key Words: In the mid-1990s, a new species of gall midge belonging to Clinodiplosis was in- dependently discovered on Guadeloupe and in Costa Rica attacking sweet pepper, Cap- sicum annuum L., and hot pepper, Capsi- cum frutescens L. The white larvae of the gall midge cause swellings on stems, leaves, and bases of flowers (Figs. 1-3). Galls can be found all year round and, where locally abundant, the cecidomyiid is a serious pest. Larvae live singly in cells within the swellings. The full grown larva pupates in the gall, the fully developed pupa forms a circular exit hole with the help of the antennal horns, emerging about halfway out of the hole, and the adult im- mediately emerges from the pupal skin. Af- ter adult emergence, the damaged part of the plant is susceptible to rot. Similar galls were later found in 1999 in French Guiana. In Costa Rica, galls were collected in dry climates as in Guanacaste, wet climates as in Pérez Zeled6n, and intermediate cli- gall midge, sweet pepper, hot pepper mates, such as Alajuela. They were found in gardens, backyards and greenhouses of Guanacaste, Alajuela, and Cartago Provin- ces, but not in commercial plantations. This absence in the larger plantations may be due to chemical applications intended for the control of the pepper weevil, Anthono- mus eugenii Caro (Coleoptera: Curculioni- dae). The new species of gall midge will read- ily run to Clinodiplosis in the key in Gagné (1994). Clinodiplosis is a worldwide genus of some 75 known valid species. Outside the Neotropics, most species of this genus appear not to be host specific and are usu- ally associated with fungus growing in or on plant tissue, such as spent flowers or old galls. A few species, however, are associ- ated with simple bud galls where they are doubtless primary plant feeders (Gagné 1989). While Clinodiplosis spp. may also be found associated with fungus in the Neo- tropics, most known regional species in this PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Fig. 1. and closely related genera peculiar to the Neotropics, e.g., latrophobia and Schisma- todiplosis, are phytophagous, host specific, and associated with complex galls (Gagné 1989), as is the new species described be- low. METHODS Galls with pupae or full-grown larvae were placed in small containers until adults Galls of Clinodiplosis capsici on stems and leaves of Capsicum sp. emerged. Specimens of immature stages and reared adults were preserved in 70% isopropyl alcohol. Samples were mounted on microscope slides using the method out- lined in Gagné (1989). Terminology for adult morphology follows usage in Mc- Alpine et al. (1981) and for larval mor- phology that in Gagné (1989). Galls were obtained, adults reared, and other stages se- cured by H. Blanco-Metzler in Costa Rica VOLUME 102, NUMBER 4 and by J. Etienne in Guadeloupe. J. Etienne also found similar galls in French Guiana. The taxonomic investigation was the re- sponsibility of R. J. Gagné. Clinodiplosis capsici Gagné, new species (Figs. 4—15) Adult.—Head: Eyes connate, 11—12 fa- cets long at vertex; facets mostly hexago- noid, all closely adjacent. Occiput with dor- sal protuberance with 2 apical setae. Frons with 6-10 setae. Labella ellipsoid and pointed apically, each with several lateral setae. Palpus 4-segmented. Male antennal flagellomeres (Fig. 4) binodal; one circum- filum on basal node, two on the distal, the loops of the three circumfila subequal in length. Female flagellomeres (Fig. 5) cylin- drical with long necks, surrounded by two appressed circumfila connected by two lon- gitudinal bands. Thorax: Wing unmarked, 2.2 to 2.9 mm long, R; curved toward apex, joining C pos- terior to wing apex. Tarsal claws (Fig. 6) untoothed, curved near basal third; empodia very short, not attaining bend in claws. Male abdomen: First through sixth ter- gites entire, rectangular, with single poster- ior row of setae, several lateral setae, scat- tered scales, and 2 anterior trichoid sensilla; seventh tergite unsclerotized posteriorly and lacking the posterior row of setae and scales, but lateral setae and anterior pair of trichoid sensilla present; eighth tergite un- differentiated, the only vestiture the anterior pair of trichoid sensilla. First through eighth sternites rectangular, covered with setae and with 2 anterior trichoid sensilla; eighth ster- nite similar to preceding except weakly sclerotized anterolaterally. Genitalia (Figs. 9-10): cerci rectangular, with posterior se- tae; hypoproct much longer than cerci, wid- est at midlength, narrowing beyond mid- length and widening again posteriorly, the basal two-thirds expanded laterally to curve slightly around aedeagus, and with strong setae and several smaller ones posterolat- erally; aedeagus elongate, narrower and longer than hypoproct, with longitudinal 833 rows of sensory pits; gonocoxite elongate- cylindrical with mesoposterior surface forming nearly right angle; gonostylus elongate-cylindrical, with setulae near base and covered beyond with minute carinae and widely scattered short setae. Female abdomen (Figs. 7-8): First through seventh tergites entire, rectangular, with mostly single row of posterior setae, several lateral setae, extensively covered with scales, and with 2 anterior trichoid sensilla. Eighth tergite unsclerotized, with mostly single row of posterior setae and an- terior pair of trichoid sensilla the only ves- titure. Second through seventh sternites quadrate, extensively covered with setae and scales and with anterior pair of trichoid sensilla. Ovipositor slightly protrusible, venter of eighth segment and dorsum of ninth and tenth segments without vestiture, venter of ninth and tenth segments with se- tae, cercus large, ovoid, with pair of apical sensory setae and scattered setae elsewhere, hypoproct short, narrow, with 2 posterior setae. Pupa.—Head (Figs. 11-12): Antennal base pointed apically, the apex projecting ventrad; cervical sclerite with two elongate setae; face without ventral projections, with 1—2 papillae, one with seta, on each side of base of labrum. Prothoracic spiracle elon- gate, pointed apically. Abdominal tergites covered dorsally with uniformly small spic- ules, none enlarged and spiniform. Third larval instar (Figs. 13—15).— Length, 2.5—2.7 mm. White. Integument with scattered spicules. Antenna about twice as long as wide. Spatula with 2 wide- ly separated anterior teeth, the space be- tween weakly indented. Lateral thoracic pa- pillae in 2 groups of 3 on each side of cen- tral line, 2 papillae in each group each with tiny seta. Dorsal and pleural papillae elon- gate. Terminal segment rounded, with 8 pa- pillae as follows: 1 pair as long as dorsal setae of previous segment; 1 pair with setae about half as long; the two posterior pairs with short, corniform setae, those of inner pair slightly narrower than outer pair. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ‘@ Figs. 2-3. 2, Galls of Clinodiplosis capsici on stems and base of flowers of Capsicum sp. 3, Detail of same, one in section to show larva in larval cell. VOLUME 102, NUMBER 4 835 ? \ \ \ ‘ | XX < 10 Figs. 4-10. Clinodiplosis capsici. 4, Male third antennal flagellomere. 5, Female third antennal flagellomere. 6, Tarsal claws and empodium. 7, Female postabdomen, seventh segment to cerci (lateral). 8, Female cercus, detail (lateral). 9, Male genitalia, only one gonopod shown (dorsal). 10, Same, only one gonocoxite shown (ventral). 836 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 11-15. Clinodiplosis capsici. 11, Pupal head (ventral). 12, Pupal head, part, showing ventral projection of antennal base (lateral). 13, Larval spatula and associated lateral papillae. 14, Larva (ventral). 15, Larval eighth and terminal segments (dorsal). VOLUME 102, NUMBER 4 Holotype.—¢d, from Capsicum frutes- cens, Guadeloupe, French Antilles, Ravine Chaude, 27-XII-1994, J. Etienne, GR 1575, deposited in the National Museum of Nat- ural History (USNM), Washington, DC. Other material examined (all deposited in USNM).—Same data as holotype, 1 d6, 2 2, 3 pupae, 3 larvae; from Capsicum sp., Guadeloupe, Ste. Rose, 3-II-1993, J. Etien- ne, GR 1309, 2 6, 2 2, 5 pupae, 6 larvae; from Capsicum sp., Guadeloupe, Lamentin, 1-VII-1992, J. Etienne, GR 1110, 1 d, 1 2, 1 pupa, | larva; from Capsicum annuum, Costa Rica, Guanacaste Province, 3-I-1995, H. Blanco, 1 3d, 1 @; from Capsicum an- nuum, Costa Rica, Turialba, VIII-1995, H. Blanco; 36; 22. 3 pupae. Etymology.—The specific name, capsici, means “of capsicum.” Remarks.—The larva of C. capsici dif- fers substantially from other Clinodiplosis spp. in that the corniform setae of the ter- minal segment are small and not each sit- uated at the end of lobes, as is usual for the genus. It cannot be said with confidence whether in this species the lack of lobes is primitive or the result of reduction. The male and female of C. capsici have the gen- eral habitus of the genus, the only pecu- liarity being the shape of the male hypo- proct, which is broadened at midlength, its sides bending slightly around the aedeagus. The pupal abdomen is without dorsal spines and resembles in that way the species of Clinodiplosis that feed on fungi. Unlike the 837 new species, several other Neotropical spe- cies of Clinodiplosis that pupate in their galls, e.g., Clinodiplosis eupatorii Felt in conical leaf galls on Chromolaena (Aster- aceae) (Gagné 1977), have enlarged dorsal spines on the pupal abdomen that are pre- sumably adaptations in those species for es- caping from the galls. ACKNOWLEDGMENTS We thank P. Malikul for making the slide preparations, Lucrecia Rodriguez for com- puter assistance in making the plates, and, for their comments on drafts of the manu- script: P. Hanson, Universidad de Costa Rica, San José; K.M. Harris, International Institute of Entomology, CAB, London, UK; P. Kolesik, The University of Adelaide, SA, Australia; and A.S. Konstantinov and A.L. Norrbom of the Systematic Entomol- ogy Laboratory, USDA, Washington, DC. LITERATURE CITED Gagné, R. J. 1977. The Cecidomyiidae (Diptera) as- sociated with Chromolaena odorata (L) K. & R. (Compositae) in the Neotropical Region. Brenesia 12/13: 113-131. 1989. The Plant-Feeding Gall Midges of North America. Cornell University Press, Ithaca, New York, xiii & 355 pp. & 4 pls. . 1994. The Gall Midges of the Neotropical Re- gion. Cornell University Press, Ithaca, New York, xv & 352 pp. McAlpine, J. E, B. V. Peterson, G. E. Shewell, H. J. Teskey, J. R. Vockeroth, and D. M. Wood, eds. 1981. Manual of Nearctic Diptera, Vol. 1. Re- search Branch, Agriculture Canada, Monograph 27, vi & 674 pp. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 838-842 NEW SPECIES OF PUERTO RICAN PHYCITINAE (LEPIDOPTERA: PYRALIDAE) H. H. NEUNZIG Department of Entomology, North Carolina State University, Raleigh, NC 27695-7613, U.S.A. Abstract.—Zamagiria borinquensis and Oryctometopia maricaoensis are described as new species. Both were collected as adults in western Puerto Rico. Key Words: Post-Columbian Puerto Rico has been subjected to major environmental changes. Agriculture, mainly the extensive growing for many years of sugarcane and coffee, re- placed much of the native vegetation. Some refugia exist, however, chiefly as parks or reserves. These vary from tropical dry for- est to tropical rain forests. Recently, ento- mologists at the Carnegie Museum of Nat- ural History (CMNH) have intensively light-trapped Lepidoptera in these remain- ing pockets of relatively undisturbed flora. Two previously unknown species of phy- citines were collected. These are described below, and are added to the 20 species (Ta- ble 1) previously recorded from Puerto Rico by Heinrich (1956). Zamagiria borinquensis Neunzig, new species (Figs. 1, 3-5) Type locality.—Puerto Rico, Isabela, Bosque Estatal de Guajataca, Montanas Ay- mamon. Diagnosis.—The male and female geni- talia can be used to separate Zamagiria bor- inquensis from other species in the genus. Features peculiar to the new species are the short, triangular inner clasper on the inner base of the valva, the somewhat elongate, spoonshaped apical gnathal process of the moths, phycitines, Puerto Rico male (Fig. 3), and the girdle of robust spines in the corpus bursae of the female (Fig. 5). Description.—Forewing length 6.5—7.0 mm. Head brownish white. Labial palpus white and fuscous. Maxillary palpus white to brownish white, aigrettelike in male. Dorsum of thorax brownish white suffused with fuscous. Forewing brown dusted with white; black ridge of raised, curled scales preceding antemedial line; antemedial line white, weakly developed, with associated adjacent bands of dark scales; postmedial line similar, in color and development, to antemedial line; discal spots black, moder- ately distinct, separate; patch of very pale reddish brown scales at inner base of wing and scattered patches of darker reddish brown on outer % of wing. Underside of male fore and hindwing without patches or streaks of contrasting colored scales (fre- quently seen in other Zamagiria). Male genitalia (Figs. 3, 4): Uncus triangular, nar- rowly rounded distally; apical process of gnathos expanded into a somewhat elongate spoon-shaped process; juxta a U-shaped, thin plate with setiferous lateral arms; tran- stilla absent; valva slender, unarmed except for triangular, erect clasper on its inner base; aedoeagus with single, short, stout, well-sclerotized cornutus; vinculum about VOLUME 102, NUMBER 4 Table 1. Phycitinae listed by Heinrich (1956) as occurring in Puerto Rico!. Crocidomera fissuralis (Walker) Ectomyelois furvidorsella (Ragonot) Fundella ignobilis Heinrich Difundella distractor Heinrich Anadelosemia texanella (Hulst) Davara interjecta Heinrich Davara rufulella (Ragonot) Sarasota furculella (Dyar) Caristanius pellucidellus (Ragonot) Eurythmasis ignifatua Dyar Paconius corniculatus Heinrich Mescinia berosa Dyar Phestinia costella Hampson Laetilia portoricensis Dyar Metephestia simplicula (Zeller) Moodnopsis portoricensis Heinrich Prosoeuzophera impletella (Zeller) Caudellia clara Heinrich Ribua contigua Heinrich Varneria dubia Heinrich ! List does not include a few widespread neotropical phycitines that Heinrich included in his checklist as occuring in his category “‘West Indies,’ some of which may be found in Puerto Rico. as long as greatest width. Female genitalia (Fig. 5): Ductus bursae short, about / as long as corpus bursae, narrow, except slightly broadened near ostium bursae, without sclerotized plates common to most other Zamagiria species, but generally sclerotized anteriorly; corpus bursae elon- gate, with well-developed, irregular comb of many slender spines extending distally from ductus bursae to about midway on corpus, and with strongly formed band en- circling corpus bursae at about middle and bearing about 24 robust spines; ductus sem- inalis attached to corpus bursae near junc- tion of ductus bursae and corpus bursae. Type material—Holotype: ¢: Puerto Rico, Isabela, Bosque Estatal de Guajataca, Mon- tanas Aymamon, 18°25'06N, 66°57'55’W, forest, 210 m, 14—15 June 1996, J. Rawlins, W. Zanol, R. Davidson, C. Young, M. Klin- gler, S. Thompson; genitalia slide HHN 4427. Paratype: 1 2, same collection data as for holotype; genitalia slide HHN 4428. 839 Jae, 15 2. lotype. 2, Oryctometopia maricaoensis, holotype. Males. 1, Zamagiria borinquensis, ho- Holotype and paratype deposited in CMNH. Remarks.—Zamagiria borinquensis is very similar externally to other species in the genus. The character states of the male, particularly the grooved head with its un- usual compact tuft of scales attached to the frons, and the unique tuft, composed of sev- eral distinct types of scales, at the base of the antenna, are easily recognized traits of the species. Etymology.—The specific epithet is de- rived from the Taino name for Puerto Rico (Borinquen), and the Latin suffix -ensis (de- noting place). Oryctometopia maricaoensis Neunzig, new species (Figs. 2, 6-8) Type locality.—Puerto Rico, 3.3 km. sw Maricao, Bosque Estatal de Maricao. 840 Figs. 3—5. bursae and corpus bursae. Diagnosis.—The male is readily identi- fied by the elongate, medially constricted vinculum (Fig. 6), and the female by the large spined plate that covers most of one side of the corpus bursae (Fig. 8). Description.—Forewing length 10.5— 12.0 mm. Head of male brownish white to pale reddish brown suffused with reddish brown, and with vertex sulcate and white; upper part of frons produced dorsally into a ridge. Head of female simple, brownish white to pale reddish brown. Labial palpus PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Zamagiria borinquensis. 3, Male genitalia (aedoeagus omitted). 4, Aedoeagus. 5, Female ductus brown dusted with white and with a few scattered brownish red scales. Maxillary palpus of male aigrettelike, mostly pale brown, in part pink. Maxillary palpus of fe- male simple, pale brownish white. Dorsum of thorax pale brown or pale purplish brown. Forewing pale purplish brown in basal 4%; antemedial line moderately distinct to distinct, white, its inner % preceded by black and pale reddish brown patch, and followed by black line and associated white patch; postmedial line moderately distinct VOLUME 102, NUMBER 4 Figs. 6-8. ductus bursae, corpus bursae and anterior part of ductus seminalis. to distinct, white; medial area with patches of red to dark red mostly along costa and at discal spot; subterminal area with broad brownish red patch following postmedial line. Male genitalia (Figs. 6, 7): Uncus nar- rowly triangular, rounded at apex; apical process of gnathos a well-developed hook; juxta platelike with thin, inwardly curved lateral arms; transtilla absent; valva simple, with short, stout lobes near inner base; ae- doeagus, long, slender; vesica with cluster 841 Oryctometopia maricaoensis. 6, Male genitalia (aedoeagus omitted). 7, Aedoeagus. 8, Female of small spines; vinculum long and slender (about 2% times as long as basal width), and constricted medially. Female genitalia (Fig. 8): Ductus bursae slightly shorter than cor- pus bursae, sclerotized over % its length; corpus bursae with large, many-spined plate, covering most of left side (when viewed ventrally) of bursae; plate, in part perforate; ductus seminalis attached to cor- pus bursae near junction of ductus bursae and corpus bursae. 842 Type material.—Holotype: d¢: Puerto Rico, Bosque Estatal de Maricao, 3.3 km sw Maricao, 18°09'39"N, 67°00'05’W, for- est, 550 m, 10-11 June 1996, J. Rawlins, C. Young, R. Davidson, W. Zanol, S. Thompson, M. Klingler; genitalia slide HHN 4459. Paratypes: (4 ¢, 2 @, total); same collection data as for holotype, geni- talia slides HHN 4415, 4416 (3 6, 2 2); Puerto Rico, Isabela, Bosque Estatal de Gua- jataca, Montanas Aymamon, 18°25'06’N, 66°57'55"W, forest, 210 m, 14-15 June 1996, J. Rawlins, W. Zanol, R. Davidson, C. Young, M. Klingler, S. Thompson (1 ¢). All specimens from Maricao deposited in CMNH,; Isabela paratype in North Carolina State University Collection (NCSU). Remarks.—The new species differs most noticeably from Oryctometopia fossulatella Ragonot, the only other species in the ge- nus, in that the male genitalia lack the short, thornlike spines projecting from the lower margin of the sacculus, and have a cluster of small spines on the vesica (rather than a single spinelike cornutus), and in that the PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON female ductus bursae is more extensively sclerotized. Nevertheless, males of both species have an enlarged frons and sunken vertex, tufted and otherwise modified an- tennae, simple scale tufts on abdominal seg- ment VIII, and generally similar genitalia. Females of both have a characteristically large, sclerotized plate in the corpus bursae bearing numerous short spines. Etymology.—tThe specific epithet is de- rived from the locality (Maricao) where al- most all the specimens were collected, and the Latin suffix- ensis (denoting place). ACKNOWLEDGMENTS J. E. Rawlins generously made available specimens for study, R. L. Blinn photo- graphed the new species, and L. L. Deitz, D. L. Stephan, and B. M. Wiegmann re- viewed an initial draft of the manuscript. LITERATURE CITED Heinrich, C. 1956. American moths of the subfamily Phycitinae. United States National Museum Bul- letin 207: 1-581. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 843-851 TAXONOMY AND POLYTENE CHROMOSOMES OF SIMULIUM PARNASSUM MALLOCH (DIPTERA: SIMULIIDAE) Eric S. PAYSEN AND PETER H. ADLER Department of Entomology, Clemson University, Clemson, SC 29634-0365, U.S.A. (e-mail: padler@clemson.edu) Abstract.—The taxonomic status of Simulium parnassum Malloch was investigated cy- tologically and morphologically. Specimens were collected at 44 localities from the Gaspé Peninsula of Quebec to northern Alabama. A previously unreported pupal form of S. parnassum from two streams in South Carolina and one stream each in North Carolina and Massachusetts lacked the typical rugose sculpturing on the dorsum of the head and thorax. No additional structural characters in any life stage differentiated the two forms. A standard map of the silk-gland chromosomes was constructed and compared with the standard map for the subgenus Simulium. Simulium parnassum differed from the subge- neric standard by six inversions in IL, one in IIL, three in IIS, and an unresolved number in IL. Placement of S. parnassum in a separate species group, the S. parnassum species group, in the subgenus Simulium is suggested on the basis of cytological evidence. No fixed rearrangements were found among populations of S. parnassum from Quebec to Alabama nor between populations of smooth and rugose pupal forms. A Y-linked poly- morphism was observed in the centromere region of chromosome I in some males, but it was not associated with either pupal form. Present evidence indicates that S. parnassum is a single species throughout its range. Key Words: Simulium parnassum is one of the most distinctive members of the subgenus Si- mulium in the Nearctic Region (Stone 1964). The female is shiny black and each claw is long and nearly sigmoidal, with a small tooth near its midlength. The pupal gill of six filaments and the simple, slipper- shaped cocoon are similar to those of the S. tuberosum and S. venustum species groups, but the rugose head and thorax are unique. The deeply incised, triangular postgenal cleft of the larva is distinctive. Despite the unique attributes of S. parnassum, this spe- cies has been assigned to the S. tuberosum species group (Crosskey and Howard 1997), ostensibly because of perceived sim- ilarities in the male genitalia, notably the Simulium parnassum, black flies, aquatic insects, polytene chromosomes presence of a medially directed lobe on the gonostylus. The homology of this lobe, however, is questionable based on differ- ences in location, size, and vestiture. Ac- cordingly, a reevaluation of the phyloge- netic placement of S. parnassum is war- ranted. Simulium parnassum was described from females taken in northern New Hampshire (Malloch 1914). Dyar and Shannon (1927) described a male from eastern Virginia as S. hydationis, which was synonymized with S. parnassum by Stone and Jamnback (1955). All life stages of S. parnassum have been described and figured (Stone and Jamnback 1955, Davies and Peterson 1956, Davies et al. 1962, Wood et al. 1963, Stone 844 Table 1. Numbers of two pupal forms (rugose, smooth) of Simulium parnassum collected at Smith and Abner Creeks in Pickens County, South Carolina, 1998-1999. Smith Creek Abner Creek Ru- Ru Year Date gose Smooth Date gose Smooth 1998 25 April D2 0) 2 June Ope 1998 5 May 0) + 9 June O 20 1998 14 May 7) 10) 11 June 1 23 1998 23 May! 4 23 June! 0) ] 1999 10 May ] 0) 1 June 1 12 1999 15 May 1 1 5 June Orel 1999 18 May 1 5) 10 June! QO 26 1999 21 May 30-36 1999 24 May 1 30 1999 28 May 0 17 1999 1 June! 0) 4 ' No pupae found beyond these dates. and Snoddy 1969, Adler and Kim 1986). The polytene chromosomes have not been studied, although Rothfels (1979) com- mented briefly on the banding sequence of two of the six chromosomal arms. Conse- quently, S. parnassum has not been inves- tigated for sibling species, which are com- mon among black flies (Adler 1988). This species occurs in eastern North America from Canada to the southern end of the Appalachian Mountains (Stone and Snoddy 1969), with an isolated record from Missouri (Doisey et al. 1986). The imma- ture stages occupy cool, rocky, forest streams (Davies et al. 1962, Adler and Kim 1986). Females are mammalophilic (Fuller 1940, Downe and Morrison 1957, Addison 1980) and can be pests of humans (Adler and Kim 1986, Gibbs et al. 1986). Our objectives were to screen S. parnas- sum for sibling species, using morphology and polytene chromosomes, and to resolve its chromosomal banding sequence relative to the subgeneric standard of Rothfels et al. (1978), with the intent of gaining phylo- genetic insight. MATERIALS AND METHODS Larvae and pupae of S. parnassum were collected from 1998 to 1999 at 44 sites PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON from the Gaspé Peninsula of Quebec to northern Alabama, and were fixed in Car- noy’s solution (1 part glacial acetic acid: 3 parts 95% ethanol). Additional pupae were reared individually to adults on moist filter paper in petri dishes. Seasonal sampling of larvae and pupae was conducted at Smith Creek (35°0.17'N 82°49.01'W) and Abner Creek (35°4.27'N 82°47.11'W) in Pickens Co., South Caroli- na. Streams were sampled every 10 days in 1998 and every three days in 1999. In 1998, Smith Creek was sampled 3 March—11 Au- gust and Abner Creek 13 May—11 August. In 1999, both streams were sampled 17 March—26 June. Polytene chromosomes were prepared from larval silk glands, using the Feulgen method of Rothfels and Dunbar (1953). A standard chromosome map was constructed for S. parnassum, following the procedures and nomenclature of Rothfels et al. (1978). The banding pattern of the standard map was compared with that of the subgeneric standard of Rothfels et al. (1978). For chro- mosomal arms of S. parnassum that had banding patterns identical to those of the subgeneric standard, the subgeneric num- bering was preserved. Chromosome arms of S. parnassum that were rearranged rela- tive to the subgeneric standard were given new section numbers to provide a continu- ous sequence. Slide-mounted chromosomes of larvae from 15 of the 44 collection sites (see Chromosomal Material Examined) were compared band for band against the standard map of S. parnassum in a search for rearrangements within and between populations of S. parnassum. Specimens and chromosomal photographic negatives and working maps were deposited in the Clemson University Arthropod Collection, Clemson, South Carolina. Chromosomal material examined (num- bers of each sex refer to larvae for which all chromosomal bands were read).—ALA- BAMA: Talladega Co., Cheaha State Park, Cheaha Creek, 33°28.27'N 85°49.07'W, 27 March 1998 (1 3); 19 May 1998 (9 @); VOLUME 102, NUMBER 4 845 Figs. 1-2. Cephalic plates of pupal exuviae of Simulium parnassum. 1, Rugose form (Smith Creek, Pickens Co., South Carolina, 18 May 1999). 2, Smooth form (Abner Creek, Pickens Co., South Carolina, 11 June 1998). 846 pe Figs. 3-5. 3 3) ie! > \ >, 4] all al 34 32 | - v35\32\ > PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Silk-gland chromosomes of Similium parnassum, with landmarks of Rothfels et al. (1978); C = centromere region. 3, Chromosome arm IS. Numbers indicate section numbers for both S. parnassum standard sequence and Simulium subgeneric standard of Rothfels et al. (1978). Male from South Carolina, Pickens Co., Oil Camp Creek, 8 May 1998 (sections 1 to center of section 13) plus female from Massachusetts, Berkshire Co., 29 June 1998 (section 20 to center of section 13); Gl = glazed, 2 = two blocks, 3 = three heavy. 4, Chromosome arm IL. Numbers on top of chromosome indicate S. parnassum standard banding sequence; bottom numbers correspond with those of Simulium subgeneric standard of Rothfels et al. (1978). Brackets indicate inversions relative to Simulium subgeneric standard of Rothfels et al. (1978); numbered brackets indicate se- quence in which overlapping inversions occurred. Arrows indicate breakpoints for complex of three inversions relative to subgeneric standard. Female from Georgia, Dade Co., 19 May 1998; Ma = marker, Sp = spongy. 5, Centromere region of chromosome I. Male from Georgia, Dade Co., 19 May 1998; C’ = condensed, Y-linked centromere band. Cheaha State Park, Dry Creek, 33°28.23'N 85°48.72'N, 19 May 1998 (1 6, 6 Q); GEORGIA: Dade Co, Johnson’s Crook, Newsome Gap Road, 0.8 km west of Moore Rd., 34°47.23'N 85°28.25'W, 19 May 1998 (2 6,7 2); MASSACHUSETTS: Berkshire Co., Jug End Rd., 0.24 km west of Guilded Hollow Road, 42°8.99'N 73°26.98'W, 29 June 1998 (2 36, 16 2); NEW HAMP- SHIRE: Carroll Co., Bear Notch Rd., 3.2 km “north “ef “SR 112." “44° 1750N 71°19.13'W, 24 July 1998 (1 3); Grafton Co., SR118, 10.5 km southwest of SR 112, 43°59.00'N 71°47.93'W, 24 July 1998 (2 6, 7 2); NEW JERSEY: Sussex Co., Tillman Brook, 41°0.15'N 74°0.86'W, 22 June 1998 (1 36, 4 2); NORTH CAROLINA: Hay- wood Co., US Rt. 276, 1.6 km north of Cru- so, 35°26.4'N 82°48.8’W, 7 June 1998 (2 6); Madison Co., Silver Mine Creek 35°0.53'N 82°0.48'W, 14 May 1998 (3 gd, 2 2); SOUTH CAROLINA: Pickens Co., Abner Creek, SR 1105, 4.8 km east of Hwy 178, 35°4.27'N 82°47.11W’, 23 May 1998 (14 6,5 2); 2 June 1998 (10 2); Oil Camp Creek, Oil Camp Creek Rd., 0.8 km west VOLUME 102, NUMBER 4 847 Fig. 6. Chromosome arm IIS of Simulium parnassum, with landmarks of Rothfels et al. (1978). C = cen- tromere region. Section numbers on bottom indicate S. parnassum standard banding sequence; those on top refer to Simulium subgeneric standard sequence of Rothfels et al. (1978). Bracket indicates B inversion of Rothfels et al. (1978). Arrows indicate breakpoints of two overlapping inversions relative to subgeneric standard. Female from Massachusetts, Berkshire Co., 29 June 1998. Bu = bulge, Rb = ring of Balbiani, Tr = trapezoidal. of River Falls Rd., 35°6.65'’N 82°34.08’W, 8 May 1998 (7 6, 1 2); TENNESSEE: Monroe Co., Buckhorn Cr., 35°19.98'’N 84°9.83'W, 6 June 1998 (2 3); VIRGINIA: Augusta Co., East Dry Branch, SR 688, 3.2 km: north of SR 42, 38°12.70'N 79°16.31'W, 25 June 1998 (8 2); NEW BRUNSWICK: Restigouch Co., Collector Hwy. 180, 37 km west of Bathurst, 27 July 1998 (3 3, 12 2); QUEBEC, Gaspé Pen- insula, Hwy. 132, 5.6 km south of Routh- ierville, 29 July 1998 (5 6, 19 @). RESULTS Two pupal forms of S. parnassum were discovered among the 472 pupae examined. Rugose pupae had a raised pattern of retic- ulation on the dorsal surface of the head and thorax (Fig. 1). Smooth pupae lacked surface sculpturing, although the pattern of rugosity could be seen, with substage light- ing, as a vague outline on the head and tho- rax of the pupal exuviae (Fig. 2). Interme- diates between the smooth and rugose forms were not found. No additional mor- phological characters in larvae, pupae, or adults were found that correlated with the smooth and rugose pupal forms. Smooth pupae were collected from four streams. They were found with the rugose form in streams in Pickens Co., South Car- Fig. 7. Chromosome arm IIIS of Simulium parnassum, with landmarks of Rothfels et al. (1978). C = centromere region. Section numbers are those of both S. parnassum standard banding sequence and Simulium subgeneric standard of Rothfels et al. (1978). Male from South Carolina, Pickens Co., Oil Camp Creek, 8 May 1998. Bl = blister, Ca = capsule. 848 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 8-9. Silk-gland chromosomes of S. parnassum, with landmarks of Rothfels et al. (1978). C = centro- mere region. 8, Chromosome arm IIL. Section numbers refer to Simulium parnassum standard banding sequence. Bracket indicates simple inversion relative to Simulium subgeneric standard of Rothfels et al. (1978). Female from Tennessee, Monroe Co., 6 June 1998 (sections 55 through 70) plus female from North Carolina, Haywood Co., 7 June 1998 (section 71). DNA = DNA puff, gB = gray band, Po = polar, St = saw tooth, Sy = VOLUME 102, NUMBER 4 olina (Smith and Abner creeks), where they were the predominant form, and in Berk- shire Co., Massachusetts. In Transylvania Co., North Carolina (South Prong Gladdy Fork), one smooth pupa and no rugose pu- pae were collected. Pupae from near the type localities of S. parnassum and S. hy- dationis were rugose. No differences in sea- sonality were detected in streams where both pupal forms occurred (Table 1), al- though the rugose form was infrequent in these streams. Seasonal differences, how- ever, might have been apparent if popula- tions of each form had been larger. In Smith Creek, where a minimum-max- imum thermometer had been placed, larvae first appeared on 13 March 1998; water temperature was 3.0—9.0°C for the three days prior to collection. Pupae were first found in Smith Creek on 25 April 1998; water temperature was 11.0—12.0°C during the 11 days prior to collection. In 1998, the last larvae were found at Smith Creek on 2 June (water temperature for 9 days prior to collection = 17.5—18.5°C) and in 1999 on 1 June (water temperature for 3 days prior to collection = 17.5—18.0°C). Pupae were first collected from Abner Creek on 2 June 1998 (temperature at time of collection = 18.0°C) and 1 June 1999 (16.0°C). The last larvae and pupae were collected from Ab- ner Creek on 23 June 1998 (18.0°C) and 10 Jone 19995(15:0°C), Of 211 larvae prepared for chromosomal analysis, 72% were read, band for band, in their entirety. The banding sequences of the short arms of chromosomes I and III (Figs. 3, 7) matched those of the subgeneric stan- dard, although we were unable to match all of the fine bands in the base of IS (sections 19 and 20). The remaining four arms had fixed rearrangements relative to the subge- 849 neric standard. IL had one central inversion, two overlapping basal inversions, and a complex of three inversions distally (Fig. 4). ILS carried the B inversion of Rothfels et al. (1978), plus two additional inversions (Fig. 6). IfL had one central inversion (Fig. 8). The ITIL arm, with the nucleolar orga- nizer displaced more distally relative to the subgeneric standard, was highly rearranged (Fig. 9). Many bands could be recognized, but we conservatively matched only the bands in the base of IIIL, relative to the subgeneric standard, and indicated the char- acteristic “‘marker’’? (sensu Rothfels et al. 1978), which was partitioned by rearrange- ments into two pieces. We found no fixed or floating inversions in our material relative to the S. parnassum standard sequence. Chromosome I is impli- cated as the sex chromosome. Two males from Georgia (Newsome Gap Road) had differentiated centromere regions in chro- mosome I; the centromere band of one ho- mologue was expanded (standard) more than the other (Fig. 5). About 52% of males (n = 44) from other sites showed a failure to pair on either side of the centromere of chromosome I. This failure to pair was found at sites with and without the two pu- pal forms. One male from Abner Creek (13 May 1998) was heterozygous for expres- sion of the nucleolar organizer. Simulium parnassum was otherwise chromosomally monomorphic. DISCUSSION A new pupal form of S. parnassum was discovered in which the reticulation of the head and thorax, long used as a diagnostic character (e.g., Stone and Jamnback 1955), was absent. No intermediates between smooth and rugose pupae were found; how- ee symmetrical, 3 = three sharp. 9, Chromosome arm IIIL. Section numbers on bottom indicate S. parnassum standard banding sequence; those on top refer to Simulium subgeneric standard sequence of Rothfels et al. (1978). Arrows indicate breakpoints of inversions. N.O. = nucleolar organizer, M = marker (divided in two pieces). Female from South Carolina, Pickens Co., Oil Camp Creek, 14 May 1998. 850 ever, we discovered no additional informa- tion, either morphological, chromosomal, distributional, or seasonal, to suggest that two species are present. The synonymy of S. hydationis with S. parnassum (Stone and Jamnback 1955) is justified, both morpho- logically and cytologically, because mate- rial from near the two type localities was morphologically and chromosomally ho- mogeneous. However, the possibility that the two pupal forms of S. parnassum rep- resent homosequential species or that hom- osequential sibling species exist, as they do in other black flies (e.g., Henderson 1986), cannot be excluded. Relative to the Simulium subgeneric stan- dard of Rothfels et al. (1978), we found only two inversions that are shared with other taxa. The IIS-B inversion of Rothfels et al. (1978) is shared with most species in subgenus Simulium (Adler et al. 1999), as is an inversion in IIIL that has one of its breakpoints at the 91/94 junction (Fig. 9) (Adler, unpublished). Because IIIL is not fully resolved, shared inversions with other taxa could be present. The remaining in- versions in IL, IIS, and IIL are apparently autapotypic for S. parnassum. Chromosom- al evidence does not suggest a relation with the S. tuberosum species group, which is defined by at least eight unique rearrange- ments, including four in IIL (Adler and Ku- usela 1994), nor does it provide resolution of relationship with other species groups. Tentative placement of S. parnassum in a separate species group, the S. parnassum species group, is therefore more appropri- ate. Simulium parnassum was univoltine in South Carolina. In Pennsylvania, it has been considered univoltine but with over- lapping cohorts (Tessler 1991). Other au- thors (e.g., Stone and Snoddy 1969, Cupp and Gordon 1983) suggest that S. parnas- sum completes more than one generation per year, although conclusive evidence sup- porting these claims is lacking. Based on the results of our study, we consider S. parnassum a single species, al- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON beit polymorphic in pupal surface texture. We suggest, however, that additional (e.g., molecular) evidence be brought to bear to corroborate or falsify this hypothesis. ACKNOWLEDGMENTS We thank D. C. Currie, J. C. Morse, and A. G. Wheeler for reviewing the manu- script, and C. E. Beard for technical assis- tance. This work was supported, in part, by grant no. DEB-9629456 from the National Science Foundation to PHA. This is Tech- nical Contribution No. 4545 of the South Carolina Agriculture & Forestry Research System. LITERATURE CITED Addison, E. M. 1980. Transmission of Dirofilaria ursi Yamaguti, 1941 (Nematoda: Onchocercidae) of black bears (Ursus americanus) by _ blackflies (Simuliidae). Canadian Journal of Zoology 58: 1913-1922. Adler, P. H. 1988 [**1987°]. Ecology of black fly sib- ling species, pp. 63—76. Jn Kim, K. C. and R. W. Merritt, eds., Black Flies: Ecology, Population Management, and Annotated World List. Penn- sylvania State University, University Park, Penn- sylvania, 528 pp. Adler, P. H. and K. C. Kim. 1986. The black flies of Pennsylvania (Simuliidae, Diptera). Bionomics, taxonomy and distribution. Pennsylvania State University Agricultural Experimental Station Bul- letin 856: 1-88. Adler, P. H. and K. Kuusela. 1994. Cytological iden- tities of Simulium tuberosum and S. vulgare (Dip- tera: Simuliidae), with notes on other Palearctic members of the S. tuberosum species-group. En- tomologica Scandinavica 25: 439—446. Adler, P. H., B. Malmqvist, and Y. Zhang. 1999. Black flies (Diptera: Simuliidae) of northern Sweden: taxonomy, chromosomes, and bionomics. Ento- mologica Scandinavica 29:361—382. Crosskey, R. W. and T. M. Howard. 1997. A new tax- onomic and geographical inventory of world blackflies (Diptera: Simuliidae). The Natural His- tory Museum, London, 144 pp. Cupp, E. W. and A. E. Gordon. 1983. Notes on the systematics, distribution and bionomics of black flies (Diptera: Simulidae) in the northeastern United States. Search: Agriculture 25: 1-75. Davies, D. M. and B. V. Peterson. 1956. Observations on the mating, feeding, ovarian development, and oviposition of adult black flies (Simuliidae: Dip- tera). Canadian Journal of Zoology 34: 615—655. Davies, D. M., B. V. Peterson, and D. M. Wood. 1962. VOLUME 102, NUMBER 4 The black flies (Diptera: Simuliidae) of Ontario. Part I. Adult identification and distribution with descriptions of six new species. Proceedings of the Entomological Society of Ontario 92: 70-154. Doisey, K. E., R. D. Hall and E J. Fischer. 1986. The black flies (Diptera: Simuliidae) of an Ozark stream is southern Missouri and associated water quality measurements. Journal of the Kansas En- tomological Society 59: 133-142. Downe, A. E. R. and P. E. Morrison. 1957. Identifi- cation of blood meals of blackflies (Diptera: Sim- uliidae) attacking farm animals. Mosquito News 17: 37-40. Dyar, H. G. and R. C. Shannon. 1927. The North American two-winged flies of the family Simuli- idae. Proceedings of the United States National Museum 69: 1—54. Fuller, H. S. 1940. Black-flies bite woodchuck. Bul- letin of the Brooklyn Entomological Society 35: 155: Gibbs, K. E., E C. Brautigam, C. S. Stubbs and L. M. Zibilske. 1986. Experimental applications of B.t.i. for larval black fly control: persistence and down- stream carry, efficacy, impact on non-target in- vertebrates and fish feeding. Maine Agricultural Experiment Station Technical Bulletin 123: 1—25. Henderson, C. A. P. 1986. Homosequential species 2a and 2b within the Prosimulium onychodactylum complex (Diptera): temporal heterogeneity, link- age disequilibrium, and Wahlund effect. Canadian Journal of Zoology 64: 859-866. Malloch, J. R. 1914. American black flies or buffalo gnats. United States Department of Agriculture, Bureau of Entomology Technical Series 26: 1—72. 851 Rothfels, K. H. 1979. Cytotaxonomy of black flies (Simuliidae). Annual Review of Entomology 24: 507-539. Rothfels, K. H. and R. W. Dunbar. 1953. The salivary gland chromosomes of the black fly Simulium vit- tatum Zett. Canadian Journal of Zoology 31: 226— 241. Rothfels, K. H., R. Feraday, and A. Kaneps. 1978. A cytological description of sibling species of Si- mulium venustum and S. verecundum with stan- dard maps of the subgenus Simulium Davies [sic] (Diptera). Canadian Journal of Zoology 56: 1110— 1128. Stone, A. 1964. Guide to the insect of Connecticut. Part VI. The Diptera or true flies of Connecticut. Ninth Fascicle. Family Simuliidae and Thaumal- eidae. State Geological and Natural History Sur- vey of Connecticut Bulletin 97: 1—126. Stone, A. and H. A. Jamnback. 1955. The black flies of New York State (Diptera: Simuliidae). New York State Museum Bulletin 349: 1-144. Stone, A. and E. L. Snoddy. 1969. The black flies of Alabama (Diptera: Simuliidae). Auburn Univer- sity. Agricultural Experiment Station Bulletin 390: 1-93. Tessler, S. 1991. Structure of a mountain black fly community (Diptera: Simuliidae), Ph.D. Thesis, Pennsylvania State University, University Park, 213 pp. Wood, D. M., B. V. Peterson, D. M. Davies, and H. Gyorkos. 1963. The black flies (Diptera: Simulii- dae) of Ontario. Part II. Larval identification, with descriptions and illustrations. Proceedings of the Entomological Society of Ontario 93: 99-129. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 852-861 TYPES OF SAWFLIES DESCRIBED IN THE GENUS PONTANIA A. COSTA (HYMENOPTERA: TENTHREDINIDAE) IN THE ILLINOIS NATURAL HISTORY SURVEY ALEXEY G. ZINOVJEV AND DAVID R. SMITH (AGZ) Zoological Institute, Russian Academy of Sciences, St. Petersburg 199034, Rus- sia (e-mail: zag@zisp.spb.su); (DRS) Systematic Entomology Laboratory, PSI, Agricul- tural Research Service, U.S. Department of Agriculture, % National Museum of Natural History, MRC-168, Washington, DC 20560-0168, U.S.A. (e-mail: dsmith @sel.barc.usda. gov) Abstract.—The types of ten sawfly species described in the genus Pontania by MacGillivray and Ross are examined. This study has resulted in the following taxonomic changes: Pontania daedala MacGillivray is a new synonym of Pontania proxima (Ser- ville); Pontania demissa MacGillivray is a new synonym of Eupontania gracilis (Mar- latt); Pontania devincta MacGillivray is a new synonym of Pontania populi (Marlatt); Phyllocolpa dedecora (MacGillivray), n. comb.; Phyllocolpa derosa (MacGillivray), n. comb.; and Nematus dotata (MacGillivray), n. comb. Notes are given on the types and hosts where known. Key Words: This study of ten sawfly types described in the genus Pontania A. Costa deposited in the Illinois Natural History Survey, Champaign, Illinois (INHS) focuses on some that were reared by Yuasa and treated by Yuasa (1922) in his work on sawfly lar- vae and concurrently or later described by MacGillivray (1921, 1923); two species de- scribed by Ross (1929) are also included. Placement of these species by Smith (1979) was based on the generic concepts of that time. Study of these specimens is prelimi- nary to further work on eastern North American gall-forming sawflies and an up- dated catalog of Nearctic gall-forming saw- flies of the genera Euura Newman, Pontan- ia A. Costa, Eupontania Zinovjev, and Phyllocolpa Benson. Generic concepts have changed since Smith (1979) and the gall- forming sawflies of North America are poorly known. As a result of extensive galls, leaf rolls, Phyllocolpa, Eitelius, Nematus work on the Palearctic and world fauna by Zinovjev (1993) and Zinovjev and Vikberg (in press), the types of Nearctic species need to be reexamined and incorporated into the current classification. We give some notes on each species, il- lustrate the types, and attempt to associate the MacGillivray species with species treat- ed in Yuasa (1922). We propose three new synonymies and three new combinations. The other four species have been treated correctly in previous literature. Species headings are in the original combinations. SPECIES DESCRIBED BY MACGILLIVRAY MacGillivray (1921) described 19 spe- cies of Nematinae, including seven species of Pontania “‘as a result of an extended se- ries of collecting and breeding of sawfly larvae by Dr. H. Yuasa at Ithaca, New York, and by the Maine Agricultural Experiment VOLUME 102, NUMBER 4 Station at Orono, Maine.” The larvae of all these species were supposed to be described by Yuasa (1922). We examined part of Yu- asa’s collection from Maine (Orono) which is deposited in the National Museum of Natural History, Smithsonian Institution (USNM). It consists of a set of vials with larvae or remnants of leaves with galls kept in alcohol. MacGillivray (1923) described 22 sawfly species in a paper on sawflies collected from ‘“‘the Katmai Expedition to Alaska.” Only one of them was described under the genus Pontania and currently (after Benson 1960) it is treated as a synonym of Phyl- locolpa excavata (Marlatt 1896) (= mega- cephala Rohwer 1908; destricta Mac- Gillivray 1923; apicifrons Malaise 1932; carinifrons Benson 1940) (Benson 1960, Smith 1979). Pontania daedala MacGillivray 1921: 33 (Ergs2 ie 105418) Type locality.—Ithaca, New York. Lectotype.—Designated by Frison (1927), female, “‘7-6’’; “‘cocoon; Ithaca N. Y. 21 Aug. 11 [or 17? ]”; “Type of female Pon- tania daedala A.D. MacGillivray [red la- bell]; “INHS TYPE #1592.” Valid name.—Pontania proxima (Ser- ville 1823) (= P. daedala MacGillivray), n. syn. Notes.—The species was reared by Yu- asa (1922), and he described the larvae of P. proxima (as Pontania hyalina Norton) from the material numbered Y-7-1, -7-4-1, -8.8, Cu-cu 201, and M-92. The remnants of host-plant leaves in the vial (M-92) de- posited in the USNM cannot be identified to species, but the sawfly is undoubtedly P. proxima. We did not find the number ‘‘7- 6” in Yuasa (1922). The female holotype has asymmetric mandibles; ovipositor (sawsheath + oblong plate) as long as the hindtibia (Fig. 10); short cercus, about half the length of the sheath; antennal hollow glabrous and shin- ing with only few hairs on the lower part (Fig. 18), on the upper part the border be- 853 tween the inner orbit and antennal hollow convex and shining; and supraclypeal area glabrous. This combination of characters places it in the proxima group. Mac- Gillivray mentioned the black color of the pronotum which may separate this species from P. hyalina Norton (a synonym of P. proxima), but in the holotype, the margins of the pronotum are pale, exactly as in spec- imens of P. proxima from Europe. Pontania decrepita MacGillivray 1921: 33 (Fig. 11) Type locality.—Ithaca, New York. Holotype female.—‘“Ithaca, N. Y. 21 July °17; 35-2-5”; “‘Type of female Pon- tania decrepita A.D. MacGillivray [red la- bel]”; “INHS TYPE #1594.” Valid name.—Eitelius gregarius (Marlatt 1896) (= Pontania decrepita Mac- Gillivray). Synonymy by Ross (1951). Note.—This species (under the name Mi- cronematus gregarius Marlatt) was treated by Yuasa (1922) as being collected by him- self (““Y’’), but without mentioning its rear- ing number, and he did not mention the name Pontania decrepita MacGillivray. The holotype has claws of the same shape as characteristic for Eitelius and also the short, broad ovipositor in the holotype (Fig. 11) is typical for free-feeding Nematinae. Pontania dedecora MacGillivray 1921: 32 ig: 7) Type locality—Ithaca, New York. Lectotype.—Designated by _ Frison (1927), female, designated here; “*185a2, May 24, 1919”; *“‘Type of Pontania dedcora [sic!] A.D. MacGillivray, female [red la- bel]; “INHS TYPE # 1595.”’ Valid name.—Phyllocolpa dedecora (MacGillivray), n. comb. Note.—This species was described from two females (““Nos. 185a2, 8.51 (?)-1-1’’). Yuasa (1922) mentions none of these num- bers. 854 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Type specimens of Pontania in lateral view. 1, P. daedala. 2, P. demissa. 3, P. devincta. VOLUME 102, NUMBER 4 855 Figs. 4-6. Type specimens of Pontania in lateral view. 4, P. dotata. 5, P. destricta. 6, P. pepii. 856 Figs. 7-9. Type specimens of Pontania dorsal view. Pontania demissa MacGillivray 1921: 33 (Figs. 2, 12) Type locality.—Ithaca, New York. Lectotype.—Designated by Frison (1927), female, “‘191-1-1"; “Ithaca N. Y.’’; ‘““Type of female Pontania demissa A.D. Mac- Gillivray [red label]’’; “INHS TYPE FIST.” Valid name.—Eupontania gracilis (Mar- latt 1896) (= Pontania demissa Mac- Gillivray), n. syn. Notes.—Larvae and galls were described by Yuasa (1922) as P. demissa Mac- Gillivray 1921 (Y-191-1-1). We have not seen larval material with this number. Pontania demissa could be treated either as synonym of Eupontania gracilis (Marlatt 1896) or E. petiolaridis (Rohwer 1917). Both these species are associated with dif- ferent willow species: Salix sericea Marsh., and Salix petiolaris Smith, respectively. These sawflies are very similar, and they might prove to be conspecific. Both willow species occur in the vicinity of Ithaca, and, at least in herbarium material studied by AGZ, the galls are known also from both host plants. However, Salix sericea seem to be more common there and galls only on this willow were found in the fall of 1997 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 7, P. dedecora. 8, P. derosa. 9, P. mariana. around Ithaca by AGZ and T. Carr. The type of Pontania demissa fits best the type ma- terial of E. gracilis, and we consider them as synonymous. Pontania derosa MacGillivray 1921: 34 (Fig. 8, 19) Type locality.—Ithaca, New York. Holotype.—Female, *‘142-1-1 May 13, 1919”; “Ithaca, N. Y¥.’’; Dy pexor female Pontania derosa A.D. MacGillivray. [red la- bell]; “INHS TYPE #1599.” Valid name.—Phyllocolpa (MacGillivray), n. comb. Notes.—The leaf-rolls and larvae were described by Yuasa (1922) in his key, but the host plant is unknown. The species is very similar to Phyllocolpa nigrita Marlatt, and these species may be conspecific. derosa Pontania devincta MacGillivray 1921: 34 (Figs. 3, 13) Type locality—Orono, Maine. Lectotype.—Designated by Frison (1927), female: ‘““Me. Exp. Sta. Lot. 1694 Sub. 9, 1 Aug. 13”; “Type of female Pontania de- vincta A.D. MacGillivray [red label]”’; “INHS TYPE #1601.” Valid name.—Pontania populi Marlatt VOLUME 102, NUMBER 4 Figs. 10-13. 12, P. demissa. 13, P. devincta. 1896 (= Pontania devincta MacGillivray), n. syn. Notes.—MacGillivray described this spe- cies from two (or more) females, with num- bers Subs. 9 and 226. Yuasa (1922) men- tioned the number 226, but he did not men- tion 9. The galls described by Yuasa, kept in the USNM (Maine: Bangor Bay, “*M- 226’), belong to the gall-making Eupon- tania consors (Marlatt 1898). The plant species is Salix humilis Marsh. with com- paratively large, glabrous leaves (which is typical of plants growing in shadowy for- ests). We have not seen reared specimens with Nr. 226, but according to the galls, the paralectotype with this number belongs to Eupontania consors. However, the lecto- type belongs to the leaf-rolling species group of Pontania s. str. and is conspecific with Pontania populi, a leaf-rolling species 857 Apex of abdomen and sheath in lateral view of Pontania types. 10, P. daedala. 11, P. decrepita. on Populus grandidentata Michx. It is con- specific also with a specimen identified as P. devincta by R. B. Benson (kept in The Natural History Museum, London) who (1960) incorrectly synonymized Pontania devincta under P. excavata Marlatt. Pontania dotata MacGillivray 1921: 34 (Fig. 4) Type locality.—Ithaca, New York. Lectotype.—Designated by Frison (1927), male, “8-48 (?)-1-1”; “Ithaca N.Y. 25 Aug. 18”; “‘Type of male Pontania dotatus A.D. MacGillivray [red label]; ““INHS TYPE #1603.” Valid name.—Nematus dotatus (Mac- Gillivray), n. comb. Note.—This species belongs to the genus Nematus Panzer (= Pteronidea Rohwer) but cannot be placed more precisely at pre- 858 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 14-17. 14-15, Apex of abdomen and sheath in lateral view of Pontania types. 14, P. destricta. 15, P. excavata. 16-17, Head and thorax in lateral view of Pontania types. 16, P. destricta. 17, P. excavata. VOLUME 102, NUMBER 4 859 Figs 18-19. Head in frontal view of Pontania types. 18, P. daedala. 19, P. derosa. 860 sent. It seems that this specimen was reared by Yuasa, but he did not mention this name or the number ‘‘8-48 (?)-1-1” in his keys. However, the larvae with a similar number (Y-8-48(?)-1) were described by Yuasa as Pteronidea sp. 6. Pontania destricta MacGillivray 1923: 168 (Figs. 5, 14, 16) Type locality —Alaska: Katmai Holotype.—Female (glued on the card- board triangular point): ““Katmai Alaska June ’17”’; “Jas S Hine Collector’; Type of Pontania destricta A.D. MacGillivray fe- male”; “INHS TYPE #1600.” Valid name.—Phyllocolpa excavata (Marlatt 1896) (= Pontania destricta MacGillivray). Synonymy after Benson (1960). Note.—This species belongs to the Phyl- locolpa leucapsis group, characterized by glabrous and shining antennal hollows and the hairs of the upper posterior part of the mesepisternum directed upwards. We are not sure that it is conspecific with Phyllo- colpa excavata (Marlatt 1896), described from ‘California, Colorado” and “*Veta Pass, Colo.” The type of P. destricta differs from that of Phyllocolpa excavata Marlatt 1896 (Figs. 15, 17) by a less rounded saw- sheath with a distinct emargination beneath in lateral view (Figs. 14—15), by the shape of the inner orbits in lower part (Figs. 16— 17), and by the darker coloration (while type of P. exavata is paler colored than it is typical for this species). SPECIES DESCRIBED BY ROSS H. H. Ross (1929) described four species in his paper revising Marlatt’s “Group I’ of Pontania (= Phyllocolpa Benson). Types of two of them are deposited in INHS. Pontania mariana Ross, 1929: 91 (i2..9) Type locality.—Canada, B.C., Vancou- ver. Holotype.—Female, reared from _leaf- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON curl on Populus balsamifera; ‘‘Vancouver. B. @) Larva coll; x24. 1927 HOH: Ross”: ‘““emerged VI. 4. 1928”’; [red label] ““HO- LOTYPE Pontania mariana Ross female’’; “INHS TYPE #1606.” Valid name.—Phyllocolpa mariana (Ross). Host plant.—Populus balsamifera L. Additional material examined.—Female (paratype), Vancouver. B. C. Larv. Coll. IX. 4. 1928 H. H. Ross; Reared from Populus balsamifera \eaf-curl; emerged VI. 4. 1928; [red label] Paratype No 42755; PARATYPE Pontania mariana H. H. Ross. Deposited in the USNM. Pontania pepii Ross, 1929: 95 (Fig. 6) Type locality—NMontana, Florence. Holotype.—Female, “‘Mont. Exper. Sta- tion Coll. Florence Mont. June 1, 1912”; ‘“‘“HOLOTYPE Pontania female peppii Ross [red label]; ““INHS TYPE #1608.” Valid name.—Phyllocolpa pepii (Ross). ACKNOWLEDGMENTS We thank Kathy Zeiders, Illinois Natural History Survey, Champaign, Illinois, for al- lowing examination of the MacGillivray and Ross types. We extend our appreciation to Terry Nuhn for taking the photos and Cathy Anderson for arranging the plates. Thanks to the following who reviewed the manuscript: H. Goulet, Agriculture and Agri-Food Canada, Ottawa, and S. Scheffer, Systematic Entomology Laboratory, U. S. Department of Agriculture, Beltsville, MD. LITERATURE CITED Benson R. B. 1960. Studies in Pontania (Hym., Ten- thredinidae). Bulletin of the British Museum (Nat- ural History) Entomology 8(9): 367—384. Frison, T. H. 1927. A list of the insect types in the collections of the Illinois State Natural History Survey and the University of Illinois. State of I- linois Department of Registration and Education, Division of the Natural History Survey, Bulletin 16, Article 4, pp. 137-309. MacGillivray A. D. 1921. New species of Nemati- nae—(Hymenoptera). Journal of the New York Entomological Society 29(1): 27-35. VOLUME 102, NUMBER 4 . 1923. Saw-flies of the Katmai expedition to Alaska. Journal of the New York Entomological Society 31(4): 163-171. Marlatt, C. L. 1896. Revision of the Nematinae of North America, a subfamily of leaf-feeding Hy- menoptera of the family Tenthredinidae. United States Department of Agriculture, Technical Se- ries No. 3, 133 pp. . 1898. Some new nematids. Canadian Ento- mologist 30: 302-316. Rohwer, S. A. 1917. Pontania petiolaridis, new spe- cies, p. 19. In Cosens, A., ed., Reports on Insects of the Year, Division No. 3, Toronto District. For- ty-Seventh Annual Report of the Entomological Society of Ontario, 1916, pp. 18-19. Ross H. H. 1929. A study of Marlatt’s group I of the genus Pontania with descriptions of four new spe- cies (Hymenoptera: Tenthredinidae). Proceedings of the Entomological Society of Washington 31(5): 91-97. . 1951. Symphyta, pp. 4-87. In Muesebeck, C. 861 FE W., K. V. Krombein, and H. K. Townes, eds., Hymenoptera of America North of Mexico, Syn- optic Catalog. United States Department of Agri- culture, Agriculture Monograph 2, 1420 pp. Smith D. R. 1979. Symphyta, pp. 3-137. Jn Krombein, K. V., P. D. Hurd, Jr., D. R. Smith, and B. D. Burks, eds., Catalog of Hymenoptera in America North of Mexico, Vol. 1, Smithsonian Institution Press, Washington, D.C. Yuasa H. 1922. A classification of the larvae of the Tenthredinoidea. Illinois Biological Monographs 7(4), 172 pp. Zinovjev, A.G. 1993. Subgenera and Palaearctic spe- cies groups of the genus Pontania, with notes on the taxonomy of some European species of the viminalis-group (Hymenoptera: Tenthredinidae). Zoosystematica Rossica 2: 145-154. Zinovjev A. G. and V. Vikberg. In press. The sawflies of the Pontania crassispina-group with a key for genera of the subtribe Euurina (Hymenoptera, Tenthredinidae, Nematinae). Entomologicae Scan- dinavicae. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 862-868 THE LARVA AND PUPA OF SCHIZONYXHELEA FORATTINI WIRTH AND GROGAN (DIPTERA: CERATOPOGONIDAE) WITH A DISCUSSION OF THE PHYLOGENETIC RELATIONSHIPS OF THE GENUS ART BORKENT Research Associate, Royal British Columbia Museum and the American Museum of Natural History, 1171 Mallory Road, R1-S20-C43, Enderby, British Columbia, VOE 1V0O, Canada (e-mail: aborkent @jetstream.net) Abstract.—The larva and pupa of Schizonyxhelea forattinii Wirth and Grogan are de- scribed for the first time. Larval, pupal and adult character states suggest that this genus is closely related to Stilobezzia Kieffer and may even be most closely related to only some species of Stilobezzia. Resumen.—Se describen por primera vez larva y pupa de Schizonyxhelea forattinii Wirth y Grogan. El estado de los caracteres de larva, pupa y adulto, sugiere que este género se halla muy relacionado a Stilobezzia Kieffer, y puede atin, ser mas cercano a solo algunas especies de Stilobezzia. Key Words: Costa Rica, Neotropical The immatures of the Ceratopogonidae remain as one of the most poorly known life stages of all nematoceran families. As part of a project to generate descriptions, keys and phylogenetic interpretation of these stages (Borkent, in preparation), this paper provides a description of the larva and pupa of Schizonyxhelea forattinii Wirth and Grogan and interprets available char- acter stages of the genus Schizonyxhelea Clastrier from a cladistic perspective. Schizonyxhelea includes two Neotropical species and both are very small in size, with wing lengths of 0.7—0.8 mm. When the ge- nus was first proposed by Clastrier (1984), he suggested that the single known species, S. guyana, was similar to species of Nan- nohelea Grogan and Wirth and Bothahelea Grogan and Wirth. Wirth and Grogan (1988) described a second species, S. for- attinii, including the first male of the genus and hypothesized that Schizonyxhelea was Schizonyxhelea, Stilobezzia, immatures, taxonomy, phylogeny, systematics, related to a group of genera with reduced features: Baeohelea Wirth and Blanton, Baeodasymyia Clastrier and Raccurt, Nan- nohelea Grogan and Wirth and Rhynchoh- elea Wirth and Blanton. Since then Borkent (1992, 1995), Borkent and Craig (1999) and Grogan and Borkent (1992) have shown that Baeohelea and Baeodasymyia, as sister genera, are likely an early lineage within the Ceratopogonini and that Nannohelea and Rhynchohelea belong to a group which also includes the genera Brachypogon Kief- fer, Ceratoculicoides Wirth and Ratanawor- abhan and Sinhalohelea Grogan and Bor- kent. The genus Schizonyxhelea has re- mained an enigma. Discovery of the im- matures and examination of fresh adult material of S. forattinii provided an oppor- tunity to further investigate the genus. MATERIALS AND METHODS Terms for larval and pupal structures fol- low Lawson (1951). The single live larva VOLUME 102, NUMBER 4 was discovered by placing a mud sample in water and shaking the container gently. The swimming larva was then captured with an eye-dropper and reared in a petri dish (5 cm in diameter) with a small amount of sub- strate (mud and detritus) from the original habitat. The larva and subsequent pupa were kept at ambient temperature (approx- imately 25°C) and checked daily. When needed, a small amount of water was added to the petri dish to keep the sample from drying. The larval and pupal exuviae and partially emerged adult were preserved in 70% ethanol and slide-mounted using the method described by Borkent and Bissett (1990). Adults were also captured in the field by sweeping vegetation with an aerial net; these were examined as cleared specimens in glycerine and on slides. Specimens were compared to the holotype of S. forattinii. The specimens are deposited in the Ca- nadian National Collection in Ottawa, On- tario, Canada. DESCRIPTION OF LARVA AND PUPA Fourth instar larva.—Body length un- known. Head capsule (Figs. 1A, B) rela- tively short (111 pm), blunt (head length/ width = 1.28), uniformly medium brown. Collar slightly darker than rest of head cap- sule, well-developed ventrally with ventro- lateral anterior apodeme, separated ventro- medially, terminating dorsolaterally. Frontal suture extending to near anterior margin of labrum. Ventral suture short. Most setae simple with the following divided or plu- mose: s, v, posterior 0; arrangement as in Figs. 1A, B; bases of sensilla more or else equal in size; following sensilla not visible: j, t, Z, xX, n. Antenna short, further details not visible. Eye unknown. Labrum short, wide, details not visible. Mandible elon- gate, basal portion straight, apical third curved, sensilla not visible. Maxilla not clearly visible, palpus short. Hypostoma a broadly rounded projection. Epipharynx with 1 pair of serrate combs, divided me- dially (Fig. 1B). Thorax, abdomen with 863 more or less uniform light pink pigmenta- tion. Caudal segment, anal papillae un- known. Pupa.—Length 1.29 mm. General color- ation uniformly light brown. Body surface generally smooth with only a few tubercles and spicules associated with setae, a few restricted to the medioanterodorsal and me- dioanteroventral areas of abdominal seg- ments 3—8 and anal segment. Operculum (Fig. 1C) with well-developed anteromar- ginal seta located on tubercle, with pore at tubercle base; dorsolateral margin with row of well-developed spines. One well-devel- oped anterodorsal seta on moderately elon- gate, rounded tubercle (Fig. 1G). One long, slender and two shorter dorsolateral setae (Fig. 1H). Two short dorsomedial seta, one thicker than other (Fig. 1F). Five dorsal sensilla, 1 short thick seta, 11, iv short, slen- der setae, v, Vi pores; i, ii, 1v on single, rounded, short, separate tubercles (Fig. 2A). Ventromedian setae not visible (if present, they are very minute). Two ventrolateral se- tae slender, bases somewhat separate (Fig. 1E). Respiratory organ (Fig. 1D) somewhat curved, smooth; four spiracles situated along length, with 5—6 spiracles situated apically, opening at surface; tracheal tube of more or less equal diameter for length. Metathorax not divided medially, with me- dial protuberance from scutum protruding to near posterior margin. Abdomen with se- tae separate from one another (none on common tubercle), each bordered by comb- like or single elongate spicules. Segment 4 setal pattern (Fig. 2C) with 2 d.a.s.m., 4 dp.nisw ls Laisa. 3. pam: 3: yng setae d.p.m. i—ili not present or very small; setae dipantiv,, Lasimeelipam: 1:, ii, yall thick; stout. Anal segment (Fig. 2B) with caudal spine moderately elongate, somewhat curved apically, directed posterolaterally. Bionomics.—The single larva was col- lected on December 17, 1993, 2 km north- east of Tarcoles, Costa Rica from wet mud in a small seep which flowed into the out- flow of a larger spring on private property directly west of Reserva Carara. The larva 864 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Mandible ZZ, Leppup) Pl) I Fig. 1. Structures of Schizonyxhelea forattinii. A, Larval head capsule in dorsal view. B, Larval head capsule in ventral view. C, Pupal operculum. D, Pupal respiratory organ. E, Pupal mouthparts in ventral view. E Pupal dorsomedial setae. G, Pupal anterodorsal seta. H, Pupal dorsolateral setae. swam with the same rapid serpentine mo- two male and 11 female adult S. forattinii. tion as do so many Ceratopogoninae. Dur- Each of the sites was at, or very near, a first ing eight months in Costa Rica (July, 1993— order seep or spring, or a small stream and Feb. 1994) I collected only one larva and specimens were collected from August to VOLUME 102, NUMBER 4 865 7 | IV « > ii . fo) B vi o A Dorsal Ventral dasm. ts i |.a.S.m. |.p.m. hw hw Fig. 2. Pupal structures of Schizonyxhelea forattinii. A, Dorsal setae. B, Anal segment in ventral view. C, Setae of fourth abdominal segment. 866 December (3 sites at 2 km NE Tarcoles from Aug. 3 to Dec. 17, 1993; a first order spring in Atenas Oct. 1 to Dec. 7, 1993). This suggests that immatures of this species are restricted to small lotic habitats. DISCUSSION There are two newly discovered charac- ter states which provide cladistic informa- tion regarding the phylogenetic position of Schizonyxhelea. The first is the presence of plumose setae on the head capsule of the larva, which merely indicates the unsur- prising conclusion that this taxon belongs within that group of Ceratopogoninae which is the sister group of Ceratopogon Meigen and, possibly Baeodasymyia + Baeohelea. This character is discussed fur- ther by Borkent and Craig (1999). The sec- ond character state concerns the nature of the male aedeagus. Borkent (1995: 97—98) discussed (as his character 39) the uniquely divided aedeagus of species of Stilobezzia Kieffer. Wirth and Grogan (1988) pointed out that the male aedeagus of Schizonyxhe- lea was difficult to interpret. However, re- examination of fresh material here, espe- cially from a posterior aspect, shows that the aedeagus of S. forattinii is divided me- dially, indicating at least a sister group re- lationship to, or within, Stilobezzia. Further character states suggest that Schi- zonyxhelea is actually closely related to a species group within Stilobezzia and they are discussed below. Although these fea- tures are not yet understood cladistically, continuing studies show promise for the in- terpretation of most of these (Borkent, in preparation). —Larval head capsule sensilla q, s, k are all close to each other (present in Stilobez- zia flavirostris (Winnertz) and S. papillata Remm, the only two species of Stilobezzia for which this character state has been de- scribed). The character state appears to be unique within the Ceratopogonini but is also present in some Sphaeromiini and Pal- pomyiini. —The following features are shared with PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON the pupa of Stilobezzia bulla Thomsen: pu- pal respiratory organ shape and distribution of spiracles virtually identical; presence of thick spines on margin of operculum (also present in many other genera); same num- ber and similar size of thoracic setae; spe- cific distribution of sensilla and spines on segment 4 especially including the anterior lateral sensilla and the presence of comb- like spines associated with most sensilla very similar; presence of two medial, low projections on the dorsum of the anal seg- ment; presence of spines on posterior mar- gin of apicolateral processes of anal seg- ment. —AlIl Stilobezzia pupae are missing one of the dorsal setae (probably # 3) and this ap- pears to be nearly unique within the Cera- topogonidae. It is also known in Baeoda- symyia; Borkent and Craig (1999) misiden- tified sensilla v as iii and vi as v. —The male antenna of Schizonyxhelea have flagellomeres 5—10 fused. Flagello- meres 5—9 are fused in S. bulla and flagello- meres 5—10 in S. thomsenae Wirth. The males of most species of Stilobezzia have separate flagellomeres. —A few genera of Ceratopogonini (includ- ing Stilobezzia) and most genera of Heter- omyiini + Sphaeromiini + Palpomyiini + Stenoxenini have a secondary row of pali- sade setae (defined in detail by Borkent, in press). This is also present in Schizonyxhe- lea. —Adult eyes of Schizonyxhelea have mi- nute interfacetal pubescence. Very small in- terfacetal spicules are also present in S. bul- la (otherwise rare in Stilobezzia). —Wing with radial cells reduced. Although Wirth and Grogan (1988) suggested that Schizonyxhelea lack radial cells, the male I have had a narrow second radial cell. A number of Stilobezzia species have a small or completely reduced first radial cell. However, loss of radial cells is known in a number of other genera of Ceratopogonidae and the character state cannot be interpreted at present. It was likely the reduced radial cells which led Wirth and Grogan (1988) to VOLUME 102, NUMBER 4 suggest that Schizonyxhelea was related to other genera with reduced wing venation but, as noted in the introduction, these taxa with reduced character states are not closely related to one another. It is apparent that several lineages of Ceratopogonidae have produced small species which have inde- pendently reduced their wing venation and, for some, their mouthparts, antennae and parts of the male genitalia. —Wing with a narrow apical band of ma- crotrichia. This character state is shared with S. bulla and S. thomsenae and appears to be unique with the subgenus Stilobezzia. Members of the subgenera Debenhamia Wirth and Grogan and Acanthohelea also have macrotrichia on the wing membrane but this is nearly always more generally dis- tributed on the apex of the wing. Stilobezzia (Acanthohelea) insolita Das Gupta and Wirth from Malaysia also has a narrow band of macrotrichia and the female has a distinctively (but not unique within the Cer- atopogonidae) curved single spermathecae very similar to that present in female Schi- zonyxhelea. —Aedeagus very reduced in size. This character state is shared with S. bulla, S. thomsenae and a few other Stilobezzia. The condition is otherwise rare within the Cer- atopogonidae. —Male cerci are closely approximated. This is present in S. thomsenae, some other Stilobezzia and some other genera of Cer- atopogonini. The striking similarity of the pupae of Schizonyxhelea forattinii and Stilobezzia bulla and the presence of fusion of male flagellomeres 5—9 or 10, the narrow band of apical of macrotrichia on the wing and the reduced aedeagus shared with S. bulla and S. thomsenae probably indicates that the two species of Schizonyxhelea are ac- tually small Stilobezzia with a somewhat re- duced wing venation and with equal claws on each leg of the female. A reversion from a single claw to double claws is known in other genera such as Serromyia Meigen (Borkent and Bissett, 1990) and Alluaudo- 867 myia Kieffer (personal observation of new species) and it would not be surprising to find the same within Stilobezzia; indeed, I have a small Stilobezzia from Costa Rica with equal claws but with typical Stilobez- zia-like wing venation (i.e., a small first and a long second radial cell is present). It is yet possible that the pupal character states shared by Schizonyxhelea forattinti and Stilobezzia bulla are plesiomorphic within Stilobezzia and that Schizonyxhelea is therefore the sister group of Stilobezzia. Further study is required of character state polarities to resolve this question (Borkent, in preparation). For the present it is best to continue to recognize Schizonyxhelea as a valid genus. ACKNOWLEDGMENTS My wife Annette and brother and sister- in-law, Herman and Pieta Borkent, financed part of the collecting trip to Costa Rica and this is deeply appreciated. Annette also pro- vided the resources to work up the results of that expedition and I thank her for her incredible support. El Servicio de Parques Nacionales kindly provided permission to collect in the nu- merous National Parks and Reserves in Costa Rica. I express my appreciation to Alvaro Castro, who helped organize our lives in Costa Rica and directed me to pris- tine habitats on the west coast of Costa Rica. Finally, Alvaro Vargas permitted col- lecting on his farm, just west of Reserva Carara, which included an exceptional vir- gin rainforest and some beautiful springs from which the larva of Schizonyxhelea for- attinii was collected. I acknowledge the support of the Global Environment Facility of the World Bank through the “Biodiversity Resources De- velopment Project’? developed by the Na- tional Institute of Biodiversity (INBio), the National System of Conservation Areas (SINAC), Ministry of the Environment and Energy (MINAE) in Costa Rica. Steve Murphree provided helpful criti- cisms as a referee of this paper which was 868 much appreciated. My thanks to Nancy E. Adams and David G. Furth for the loan of the holotype of S. forattinii from the Smith- sonian Institution in Washington, D.C. LITERATURE CITED Borkent, A. 1992. A new key to some genera of Cer- atopogonini in the Holarctic (Diptera: Ceratopo- gonidae). Entomologica Scandinavica 22: 433- 436. . 1995. Biting Midges in the Cretaceous Amber of North America (Diptera: Ceratopogonidae). Backhuys Publishers, Leiden, The Netherlands, 237 pp. . In press. Biting Midges (Ceratopogonidae: Diptera) from Lower Cretaceous Lebanese Amber with a Discussion of the Diversity and Patterns Found in Other Ambers. Backhuys Publishers, Leiden, The Netherlands. Borkent, A. and B. Bissett. 1990. A revision of the Holarctic species of Serromyia Meigen (Diptera: PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Ceratopogonidae). Systematic Entomology 15: 153-217. Borkent, A. and D. A. Craig (1999). A revision of the Neotropical genus Baeodasymyia Clastrier and Raccurt (Diptera: Ceratopogonidae) with a discus- sion of their phylogenetic relationships. American Museum Novitates 3274: 1—26. Clastrier, J. 1984. Schizonyxhelea guyana n.g., n.sp. de la Guyane Francaise (Diptera, Ceratopogonidae). Revue Francaise d’Entomologie 6: 1—4. Grogan, W. L. and A. Borkent. 1992. Sinhalohelea, a new genus of predaceous midge from Sri Lanka (Diptera: Ceratopogonidae). Proceedings of the Entomological Society of Washington 94: 314— Bi9% Lawson, J. W. H. 1951. The anatomy and morphology of the early stages of Culicoides nubeculosus Mei- gen (Diptera: Ceratopogonidae = Heleidae). Transaction of the Royal Entomological Society of London 102: 511—570, pl. 1. Wirth, W. W. and W. L. Grogan. 1988. The predaceous midges of the world (Diptera: Ceratopogonidae; Tribe Ceratopogonini). Flora and Fauna Hand- book 4, xv + 160 pp., E.J. Brill. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 869-877 DESCRIPTION OF THE LAST LARVAL INSTAR AND PUPA OF LUCIDOTA ATRA (G. A. OLIVIER 1790) (COLEOPTERA: LAMPYRIDAE), WITH A DISCUSSION OF ABDOMINAL SEGMENT HOMOLOGY ACROSS LIFE STAGES Marc A. BRANHAM AND MIGUEL ARCHANGELSKY (MAB) The Ohio State University, Museum of Biological Diversity, 1315 Kinnear Rd., Columbus, OH 43212-1192, U.S.A. (e-mail: branham.24 @osu.edu); (MA) Centro Regional de Investigaciones Cientificas y Transferencia Tecnologica, CRILAR (CONICET—UNLaR) Entre Rios y Mendoza s/n, 5301, Anillaco, La Rioja, Argentina (e-mail: marchangelsky @ crilar.com.ar) Abstract.—The last larval and pupal stages of the widespread and common North Amer- ican firefly, Lucidota atra (G. A. Olivier 1790), are described and illustrated. Last instar larvae were collected in rotting logs in the early spring and fed terrestrial snails from the same logs until the larvae pupated. The larva of L. atra was misidentifed in the literature and has subsequently been misidentified as a species in the genus Photinus. A discussion of the homology of abdominal sclerites in larval, pupal, and adult fireflies is provided. Key Words: Lampyridae, Lucidota atra, Photinus, larva, pupa, morphology, firefly, lightningbug, glowworm, ventrite The genus Lucidota, as defined by La- porte (1833) and fixed by Motschulsky (1853), is restricted to the New World and contains some 64 described species. The genus ranges from the United States to Ar- gentina. Lucidota atra (G. A. Olivier) oc- curs from the northeastern United States to Central America (McDermott 1966). The larva of this species was first described by H. E Wickham (1895), but because larvae in the tribe Photinini are difficult to distin- guish (LaBella and Lloyd 1991), a more de- tailed larval description is required. Peter- son (1951) apparently incorrectly identified the larva on which he based his drawing of *“Photinus sp.” in his book “‘Larvae of In- sects.’ Upon examining “‘Photinus sp.” in Peterson’s larval collection at The Ohio State University and comparing it with lar- vae reared by one of us (MAB), it was dis- covered that Peterson’s larva is actually L. atra. For this study, last instar larvae were col- lected in early spring and kept until eclo- sion, thus allowing a positive identification from the adult. No larval descriptions exist for other species of this genus, most likely due to difficulties in rearing firefly larvae (Archangelsky and Branham 1998). MATERIALS AND METHODS Seven last instar larvae were collected in a rotting log on April 6, 1993 outside of Lawrence, KS, and kept in a glass jar with damp wood from the log along with some terrestrial snails collected in the same wood. Empty snail shells were removed from the jar every few days. The wood in- side the jar was inspected for moisture con- tent periodically. When the wood appeared to be drying out, it was moistened with dis- tilled water. To further simulate the inside of the log, the jar was wrapped with paper 870 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON to reduce light entering the jar. No special requirements were necessary for pupation. Three larvae and one pupa were fixed in boiling water and transferred to 7O%EtOH. In order to study the larval morphology, a specimen’s head, mouthparts and antennae were dissected, cleared in lactic acid, and mounted on microscope slides using Hoy- er’s as the mounting medium. The descrip- tions and drawings were done using a Wild MS dissecting microscope and a Zeiss Ax- ioscope 20 compound microscope, both with a camera lucida. RESULTS Lucidota atra (G. A. Olivier) Description of last larval instar.— Length: 13.0 to 15.0 mm. Body elongate, fusiform, slightly flattened dorsoventrally (Fig. 1). Whitish ventrally with pink along sides of thorax and abdomen. Sclerotized regions uniformly light to dark brown and granulose. All tergites, except abdominal tergites 8 and 9, bearing 3 light colored stripes that are more or less parallel to the longitudinal axis of body. Head capsule: Prognathous, subquadra- te, dorsoventraly flattened, and robust (Fig. 2); retractable within thorax. Labrum and clypeus fused. Epicranial suture present as well as frontal sutures that extend to bases of antennae. One pair of lateral stemmata, posterior to base of antennae. Head capsule not fused ventrally (Fig. 3). Antenna: 3-segmented, partially retract- able within membranous base (Fig. 4); orig- inating on latero-apical edges of head cap- sule. Basal segment widest, attached to membranous base, median portion of dorsal surface covered with medium length setae pointing anteriorly, lateral pointing setae on anterior third of segment approximately 2 to 3 times a long as setae in medial region. Fig. 1. Lucidota atra, fifth instar larva, habitus. Second segment shorter than third, narrow- Seale han Senn er, evenly covered by long setae, carrying a large globular sensorium slightly longer than third antennomere. Third segment very Short, stout with several short setae, an api- VOLUME 102, NUMBER 4 871 Figs. 2-5. Lucidota atra, head of fifth instar larva. 2, Dorsal view. 3, Ventral view. Scale bar = 1 mm. 4, Right antenna, dorsal view. 5, Right mandible, dorsal view. Scale bars = 0.2 mm. \ SS Bil 3 SN Zip WN | 4 ie, ae 14 Figs. 6-7. dorsal view. Scale bar = 0.23 mm. cal spine, and a small globular sensorium on inner surface just below the antennal apex. Mandible: Symmetrical, strongly falcate, with an inner channel opening subapically on outer edge (Fig. 5). Retinaculum present, forming 2 inner teeth on the apical third of mandible. Basal third of the retinaculum covered with a dense brush of setae. Medial region of mandible covered by a single row of long setae pointing inward toward the retinaculum, perpendicular to the inner channel of the mandible; 1 long seta par- allel to apical point of the mandible, just anterior to row of setae located medially. One 4-pronged seta or sensory appendage on outer margin of mandible, just before channel opening; outermost prong of this seta longer than the other 3. Labium: Closely attached to maxilla, formed by a short and strongly sclerotized prementum, mentum (distally membranous) and submentum (fused to mentum). Pre- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Lucidota atra, fifth instar larva. 6, Labium, dorsal view. Scale bar = 0.15 mm. 7, Left maxilla, mentum heart shaped, in both dorsal and ventral views with distal apical cleft (Fig. 6); in dorsal view, bearing 2 basal regions of very fine setae with longer setae present on the segments of the palp; 2 brushes of fine cuticular spines present on each side of prementum. Palpus 2-segmented; basal seg- ment short, bearing several spines, second segment twice as long as first, pointed and somewhat forked with a single spine (Fig. 6). Maxilla: Apical region (Fig. 7). Basal re- gion (Fig. 3). Long and robust, closely at- tached to labium. Cardo (Fig. 3) irregularly shaped, bearing no setae. Stipes (Fig. 7) very broad, ventral surface covered with se- tae and bearing a single long seta; dorsal surface bearing 2 long setae. Galea large, 2-segmented, basal segment very long, 3 times as long as second segment and lack- ing setae; distal segment short, conical and bearing several short setae with 1 seta on distal apex of segment. Lacinia large, twice VOLUME 102, NUMBER 4 as long as first segment of the galea, inner surface covered with a thick brush of cutic- ular spines. Palpus 3-segmented, basal seg- ment largest, subquadrate, longer than other 2 segments combined, distal two-thirds covered with medium to long setae; second segment wider than long and bearing me- dium length setae; distal segment subconi- cal without setae, bearing a globular sen- sorium-type structure. Thorax: Prothorax subcircular, wider at base, containing retracted head when larva is in repose. Meso- and metathorax sub- rectangular. Thoracic tergites subdivided by sagittal line. Each segment with pleural area formed by an upper laterotergite, below it an epimeron and episternum separated by pleural suture; mesothoracic laterotergite subdivided, anterior plate smaller, carrying mesothoracic spiracle. Prosternum medium sized; meso- and metasterna smaller, nar- row, subdivided into an anterior basister- num and a posterior sternellum. | pair of biforous spiracles present on mesopleuron. Legs: 5-segmented, coxae long and cy- lindrical, robust; trochanters small, sub- triangular in lateral view; femora long and cylindrical, widening slightly apically, with a single long seta in medial inner portion; tibiotarsi as long as femora, tapering to- wards distal end; pretarsi strong, simple, with a pair of stout setae at base. Double row of strong setae on inner margin of ti- biotarsi, lacking on inner margin of femora. Abdomen: 10-segmented, segments 1 to 8 similar in shape, tapering toward end; each tergite subrectangular, tergites 1 through 8 divided by a sagittal line and 2 lighter colored lines parallel to sagittal line; lateral portions of tergite 8 lightly colored; lateral portions of tergite 9 lightly colored and without sagittal line; segment 10 a nar- row ring surrounding anal region, carrying holdfast organ. Pleural areas well devel- oped, segments 1 to 7 subdivided, upper plate large, suboval, carrying spiracles, lower plate small, narrowly subtriangular; pleuron 8 with only 1 suboval plate carry- ing a spiracle; pleural areas of segments 9 873 and 10 reduced. Abdominal sterna large, subquadrate, narrowing towards end of ab- domen. Postero-lateral corners of sternite 8 bearing a twin spotted photic organ. Color pattern similar to that of thorax. Biforous spiracles present on pleurites 1 to 8. Description of pupa.—Female, one day old. Slightly curved, ventrally concave; young pupa white, older pupa approaching charcoal in color. Length: 10.0 to 11.0 mm. Head: Completely covered by pronotum in dorsal view (Fig. 9), white. Eyes small, on sides of head; antennae inserted in front of eyes, serrate with 11 obvious segments, extending in length to metacoxae; antenna and mouthparts white. Thorax: Pronotum large, subtriangular, slight emargination on either side of ante- rior apex, covering head; white or cream. Meso- and metanotum shorter than prono- tum, subrectangular, carrying wing pads on sides; posterior medial portion of mesono- tum coming to a point, point lacking on me- tanotum. First and second pair of legs fully visible in ventral view; third pair of legs almost completely covered by wingpads, only metatarsus visible. Abdomen: Segments wider than long, white. Tergite 1 with postero-lateral corners pointing perpendicular to sagittal axis of pupa; postero-lateral corners of tergites 2 through 8 coming to a point and directed posteriorly. Pleurites fused to the sternites (except for pleurite 1 which bears spiracle 1) thus forming lateral margins of abdom- inal “‘ventrites’’ (see Discussion.) First ster- nite lacking, first ventrite (sternite 2) par- tially visible, remaining ventrites fully vis- ible, 7 total in female pupa, (male pupa with 8 ventrites total.) Medial-lateral cor- ners of ventrite 7 (sternite 8) bearing a twin spotted photic organ. Spiracles: 9 pairs; First on pleuron of mesothorax, remaining 8 on abdominal seg- ments | to 8. DISCUSSION Biology The activity period of L. atra adults range from early June to July, and the larval 874 — 8 Figs. 8-9. Lucidota atra, pupa. 8, Ventral view. 9, life is suspected to be approximately two years long, since both large and small lar- vae have been found together during mid- summer (Balduf 1935). However, as this species has not been successfully reared from egg to adult, the two year life cycle remains speculative. Because L. atra larvae are typically found in rotten logs and stumps from the fall through early spring, it is assumed that these are the larvae that overwinter (Williams 1917; MacDermott PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Dorsal view. Scale bar = 4 mm. 1964; MAB, personal observation). It should be noted, however, that stumps and logs are places where many coleopterists typically look for beetle larvae. Both larvae and pupae produced a glow from a two- spotted photic organ when disturbed. The two-spotted photic organ is located on the eighth sternite of the larvae and seventh ventrite (eighth sternite) of the female pupa. Therefore, it is expected that male pupa would also have a similar organ on its sev- VOLUME 102, NUMBER 4 enth ventrite as the seventh ventrite of adult males of this species bare such an organ, though the ability to luminesce seems to di- minish shortly after eclosion (MAB, per- sonal observation). Since no L. atra larvae have been found foraging in the open, they may be subterranean in habit. Adults usu- ally fly during the day, and males follow pheromone plumes to the females (Lloyd 1972). The female is typically up to a third larger than the male. Traditional Perspective, and Modern View Peterson (1951) included a side view drawing of a lampyrid larva along with a mandible and antennae which was labeled “Photinus sp.”’ This same drawing was in- cluded by LaBella and Lloyd (1991) and has thereafter been used as an example of a Photinus larva. Upon comparing our L. atra larvae with the actual specimen upon which Peterson based his drawing (in the Peterson Larval Collection, The Ohio State University, Columbus, Ohio), they are iden- tical matches. Additionally, Peterson’s de- termination label in the vial with this spec- imen reads “‘Photinus sp.? .”’ This question mark on the determination label, evidently put there by Peterson himself, was most likely accidentally overlooked, and, thus for some 49 years, the specimen has been mis- identified as Photinus sp., rather than Lu- cidota atra. This mistake is very easy to make due to the great morphological simi- larity between genera in the tribe Photinini, in which both Photinus and Lucidota are assigned. The only definitive method to as- sociate larvae and adults is to rear the lar- vae. Abdominal Sclerites in Lampyridae Considerable confusion has occurred concerning the number of abdominal scler- ites in discussions of adult firefly abdomen morphology. We believe that this confusion has been caused largely by the fact that lampyrids posses a varying number of vis- ible ventral abdominal sclerites and there is a lack of accuracy in defining the terms 875 used in descriptions and discussions of the abdomen. Without both an understanding of the homology among abdominal sclerites and the use of accurate terminology, mor- phological investigations of lampyrids are bound to remain confused. The description of both larval and pupal states of L. atra is instructive for following the reduction and fusion of various abdom- inal segments and sclerites from the larval stage, where all abdominal sclerites are pre- sent and obvious, to the pupal stage, where the effect of internalization, reduction and fusion can be first detected. In all firefly larvae currently known, there are ten ab- dominal segments, with the tenth being quite small and, therefore, commonly over- looked. Each abdominal segment bears a tergite, distinct pleurites that bear the spi- racles (segments one through eight) and a sternite. Identification of abdominal seg- ments and sclerites in the larvae is not dif- ficult. Reduction of abdominal segments and the internalization of sclerites in the adults however, can make it difficult to de- termine homology among abdominal seg- ments. In Coleoptera, the adult abdomen is usu- ally composed of ten segments in the male (with the tenth often being highly reduced or fused with the ninth), and nine in the female (with the ninth being modified to form the genital segment) (Lawrence and Britton 1991). As was pointed out by Green (1956), the first abdominal segment in adult Lampyridae is indicated only by the first abdominal tergite, except females of Pho- tinus granulatus (Green, p. 597). However, investigation concluded that the pleurite bearing the first abdominal spiracle is also present, though in reduced form, in pupal L. atra and the adults of some lampyrids. In the adult, the first visible ventral sclerite actually is of the second abdominal seg- ment, as the ventral portion of the first ab- dominal segment is usually so internalized and reduced, it is not visible ventrally. This condition is termed a “hologastrous type abdomen” (Nichols 1989). Additionally, in 876 adult lampyrids the abdominal pleurites are fused to the sternites, thus forming a con- tinuous ventral plate. The median half of this ventral plate was the larval sternite and the lateral regions on each side were the pleurites. Green (1956), therefore suggested **... it would be incorrect to refer to the ventral segments of the abdomen as ster- nites.”’ Lawrence and Britton (1991) use the term “‘ventrites’’ to denote sternites that are externally visible. In light of these two situations: sternite one lacking and the fusion of sternites with pleurites, while also keeping with Green (1956) and Lawrence and Britton (1991), we adopt the term “‘ventrites’’ to denote the visible ventral sclerites in the L. atra pupa, which like other firefly species, has the same abdominal morphology as the adult. In most firefly species, the female has one ventrite fewer than the male, with species in the Luciolinae being the exception, the male having six and the female having sev- en ventrites. McDermott (1964) stated that *‘The Lampyridae may be defined as that family of the Cantharoidea having usually seven visible ventral abdominal segments in the male.’’ Apparently, McDermott did not count the ninth abdominal segment when visible, as a visible ventral segment. This may be due to the small size if the ninth ventral sclerite in relation to the other ven- tral sclerites and the fact that it is usually the terminal ventral sclerite. It is our present conclusion that the sclerite of the ninth ab- dominal segment (ventrite eight) needs to be counted as a “‘ventrite’’? when visible. Depending upon whether the eighth ventrite is concealed under ventrite seven or ex- posed, adult males will have either seven or eight ventrites (MAB, personal observa- tion), with eight ventrites being found in the majority of genera family-wide, examined by MAB. Therefore, in males of most fire- fly species, ventrites one through eight cor- respond to abdominal segments two through nine. The only known exception is for members of the subfamily Luciolinae, which bear only six ventrites (McDermott PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 1964; Ballentyne 1987a, b) and the paedo- morphic brachypterous male of the Euro- pean species Phosphaenus hemiperus La- porte (MAB, personal observation). In the Luciolinae, the last segment exposed in the male is ventrite six (abdominal segment seven), with segment eight apparently re- duced, or altogether lost, with segment nine forming part of the aedeagal sheath which is retracted into the abdomen (Ballentyne 1992). The male of Phosphaenus hemiperus more or less retains a larviform type ab- domen. Therefore, it is no surprise that Tor- re-Bueno’s (Nichols 1989) definition of ‘“‘sternite = ventrite” is insufficient in con- veying the homology of ventral abdominal segments in adults of Lampyridae. Even though ‘“‘segmental fusion’’ does not seem to occur in the firefly abdomen, the use of the term ‘“‘ventrite’’ should be used with care to avoid confusion of the homology of various abdominal segments. However, the use of the term “‘ventrite”’ to denote only visible abdominal segments in the adult, while also keeping in mind (and mentioning a point of reference) that ““ven- trite one”’’ is actually the ventral sclerite of the second abdominal segment (in almost all cases), is simply good nomenclature and serves to avoid confusion concerning which adult abdominal segment is being referred to. CONCLUSION The firefly larva labeled as ‘‘Photinus sp.’ by Peterson (1951) is actually the larva of Lucidota atra, which is herein rede- scribed in greater detail than the original description (Wickham 1895) in order to fa- cilitate larval identification. Through rear- ing this species from larva to adult, it was possible to investigate the homology of ab- dominal segments and track possible fusion or reduction events that lead to a decrease in number of visible ventral abdominal sclerites in the adult. Fusion of both abdom- inal segments and ‘“‘ventrites’’ are not known to occur in currently studied lam- pyrid taxa. VOLUME 102, NUMBER 4 ACKNOWLEDGMENTS We thank Lesley A. Ballentyne for dis- cussions concerning Pteroptyx abdominal segmentation, and James E. Lloyd, Andrey Sharkov, David R. Smith, and John W. Wenzel, for their helpful comments on the manuscript. LITERATURE CITED Archangelsky, M. and M. A. Branham. 1998. Descrip- tion of the Preimaginal Stages of Pyractomena bo- realis (Randall, 1838) (Coleoptera: Lampyridae) and Notes on its Biology. Proceedings of the En- tomological Society of Washington 100(3): 421— 430. Balduf, W. V. 1935. The Bionomics of Entomophagous Coleoptera. John S. Swift, St. Louis, 220 pp. Ballentyne, L. A. 1987a. Further Revisional Studies on the Firefly Genus Pteroptyx Olivier (Coleoptera: Lampyridae:Luciolinae). Transactions of the American Entomological Society 113: 117-170. . 1987b. Lucioline Morphology, Taxonomy and Behaviour: A Reappraisal (Coleoptera: Lampyri- dae). Transactions of the American Entomological Society 113: 171-188. . 1992. Revisional Studies on Flashing Fireflies (Coleoptera: Lampyridae), Ph.D. Dissertation, University of Queensland, St. Lucia, Brisbane, Australia. Green, J. W. 1956. Revision of the Nearctic Species of Photinus (Lampyridae: Coleoptera). Proceedings of the California Academy of Science XXVIII (15): 561-613. 877 LaBella, D. M. and J. E. Lloyd. 1991. Lampyridae, pp. 427—428. In Stehr, E W., ed., Immature Insects, Vol. 2, Kendall Hunt Publishing Company, Du- buque, Iowa, 974 pp. Laporte, EL.N. (Comte de Castelnau). 1833. D’une Révision du genre Lampyre. Annales de la Société Entomologique de France II: 122-153. Lawrence, J. F and E. B. Britton. 1991. Coleoptera, pp. 543-695. In C.S.I.R.O., ed., The Insects of Australia, Second Edition, Vol. 2, Cornell Uni- versity Press, Ithaca, New York, 1,137 pp. Lloyd, J. E. 1972. Chemical communication in fire- flies. Environmental Entomology 1(2): 265-266. McDermott, FE A. 1964. The Taxonomy of the Lam- pyridae (Coleoptera). Transactions of the Ameri- can Entomological Society 90: 1—72. . 1966. Lampyridae. Jn Steel, W. O., ed., Co- leopterorum Catalogus Supplementa. Pars 9 (edi- tio secunda). W. Junk, ‘s-Gravenhage, 149 pp. Motschulsky, V. 1853. Etudes Entomologiques I: 24— 58. Nichols, S. W. 1989. The Torre-Bueno Glossary of En- tomology. Revised Edition of ‘“‘A Glossary of En- tomology” by J.R. de la Torre-Bueno. New York Entomological Society, American Museum of Natural History, New York, New York, 840 pp. Peterson, A. 1951. Larvae of Insects. Part II, Edwards Brothers, Inc., 416 pp. Wickham, H. F. 1895. On the Larvae of Lucidota, Si- noxylon and Spermophagus. Bulletin from the Laboratories of Natural History of the State Uni- versity of Iowa III, pp. 28-35. Williams, E X. 1917. Notes on the Life-History of some North American Lampyridae. Journal of the New York Entomological Society 25: 11—12. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 878-891 LIFE HISTORY AND DESCRIPTION OF IMMATURE STAGES OF NEASPILOTA PUBESCENS FREIDBERG AND MATHIS (DIPTERA: TEPHRITIDAE) ON LESSINGIA FILAGINIFOLIA (HOOKER AND ARNOTT) M. A. LANE (ASTERACEAE) IN SOUTHERN CALIFORNIA RICHARD D. GOEDEN Department of Entomology, University of California, Riverside, CA 92521, U.S.A. (e-mail: rgoeden @ucrac1l.ucr.edu) Abstract.—Neaspilota pubescens Freidberg and Mathis is a univoltine, monophagous fruit fly (Diptera: Tephritidae) developing solely in the flower heads of Lessingia filagin- ifolia (Hooker and Arnott) M. A. Lane (Asteraceae) belonging to the subtribe Solidagi- ninae of the tribe Astereae in southern California. The egg, second- and third-instar larvae, and puparium are described and figured. The anterior thoracic spiracle of the second instar has five papillae, reduced to two papillae in the third instar. The second instar has seven oral ridges and the third instar eight oral ridges, which, except for the most ventral, eight oral ridge in the latter instar, are ventrally toothed. The arrangement of these oral ridges in a vertical series lateral to the oral cavity is a distinguishing generic character. The larvae feed mainly on the ovules and soft achenes as first and second instars; however, as third instars, they may extend their feeding into the receptacle and supplement their diet with sap. The nonfeeding prepuparium overwinters in a protective cell that occupies much of the excavated flower head and is formed of ovule-, achene-, chaff-, pappus-, and corolla-fragments impregnated with excess sap and liquid feces that harden when dry. A few prepuparia pupate and emerge from their cells in the late summer and probably Overwinter as adults, but most pupariate during the next year in late spring, and emerge as adults that aggregate on preblossom host plants to mate and subsequently oviposit. Pteromalus sp. (Hymenoptera: Pteromalidae) was reared as a solitary, larval-pupal en- doparasitoid from a puparium of N. pubescens. Key Words: Insecta, Neaspilota, Lessingia, Asteraceae, nonfrugivorous Tephritidae, bi- ology, taxonomy of immature stages, flower-head feeding, monophagy, seed predation, parasitoid Revision of the genus Neaspilota (Dip- tera: Tephritidae) by Freidberg and Mathis (1986) facilitated determination of speci- mens reared from California Asteraceae (Goeden 1989) and stimulated several life- history studies, including those on N. viri- descens Quisenberry (Goeden and Headrick 1992), N. wilsoni Blanc and Foote (Goeden and Headrick 1999), N. signifera (Coquil- lett) (Goeden 2000a), N. aenigma Freidberg and Mathis (Goeden 2000b), and N. appen- diculata Freidberg and Mathis (Goeden 2000c). This paper describes some imma- ture stages and the life history of a sixth species from California, N. pubescens Freidberg and Mathis. MATERIALS AND METHODS The present study was based in large part on dissections of flower heads of Lessingia filaginifolia (Hooker and Arnott) M. A. Lane (Asteraceae) collected during 1990— 1997 mainly from the following two loca- tions in the South and North Sections, re- spectively, of the San Bernardino National VOLUME 102, NUMBER 4 Forest: Bautista Canyon at 1,100 m eleva- tion, Riverside Co. and North of South Fork Campground at 1,550 m, SW San Bernar- dino Co. One-liter samples of excised, im- mature and mature flower heads containing eggs, larvae, and puparia were transported in cold-chests in an air-conditioned vehicle to the laboratory and stored under refrig- eration for subsequent dissection, photog- raphy, description, and measurement. Eight second- and 12 third-instar larvae and five puparia dissected from flower heads were preserved in 70% EtOH for scanning elec- tron microscopy (SEM). Additional prepu- paria and puparia were placed in separate, glass shell vials stoppered with absorbant cotton and held in humidity chambers at room temperature for adult and parasitoid emergence. Specimens for SEM were hy- drated to distilled water in a decreasing se- ries of acidulated EtOH. They were osmi- cated for 24 h, dehydrated through an in- creasing series of acidulated EtOH and two, 1-h immersions in hexamethyldisilazane (HMDS), mounted on stubs, sputter-coated with a gold-palladium alloy, and studied and photographed with a Philips XL-30 scanning electron microscope in the Insti- tute of Geophysics and Planetary Physics, University of California, Riverside. Most adults reared from isolated prepu- paria and puparia were individually caged in 850-ml, clear-plastic, screened-top cages with a cotton wick and basal water reser- voir and provisioned with a strip of paper toweling impregnated with yeast hydroly- zate and sucrose. These cages were used for studies of longevity and sexual maturation in the insectary of the Department of En- tomology, University of California, River- side, at 25 + 1°C, and 14/10 (L/D) photo- period. Two pairs of virgin males and fe- males obtained from emergence cages also were held in each of six, separate, clear- plastic, petri dishes provisioned with a flat- tened, water-moistened pad of absorbant cotton spotted with honey (Headrick and Goeden 1994) for observations of their courtship and copulation behavior. 879 Plant names used in this paper follow Hickman (1993) and Bremer (1994); te- phritid names and adult terminology follow Foote et al. (1993). Terminology and tele- graphic format used to describe the imma- ture stages follow Goeden (2000a, b, c), Goeden et al. (1998), Goeden and Headrick (1992, 1999), Goeden and Teerink (1997; 1998; 1999a, b), Teerink and Goeden (1999), and our earlier works cited therein. Means +SE are used throughout this paper. Voucher specimens of N. pubescens im- mature stages, adults, and parasitoids reside in my research collections. RESULTS AND DISCUSSION Taxonomy Adult.—Neaspilota pubescens was de- scribed by Freidberg and Mathis (1986: 55— 57), who pictured the unpatterned wing, along with drawings (p. 56) of the lateral aspect of the head; male right foretarsus, epandrium, distiphallus, epandrium and cer- ci, aculeus and its apex enlarged, and sper- matheca. Immature stages.—The first-instar larva remains undescribed, but the egg, second- and third-instar larvae and puparium are de- scribed below, as the only stages available at this writing. Egg: Only three intact eggs were found and measured in situ within separate, im- mature, preblossom flower heads. These eggs were white, opaque, smooth, elongate- ellipsoidal, and averaged 0.71 + 0.03 (range, 0.64—0.74) mm long and 0.18 + 0.003 (range, 0.17—0.18) mm wide, tapered and smoothly rounded at both ends. As no eggs were examined by scanning electron microscopy, the egg of N. pubescens could only be generally compared with the eggs of N. viridescens, N. wilsoni, and N. appen- diculata, which were described in detail by Goeden and Headrick (1992, 1999) and Goeden (2000c). Second instar: White, elongate-cylindri- cal, rounded anteriorly, truncated dorsopos- teriorly (Fig. 1A), body segments well-de- 880 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Det WD Exp 200 jum A... Det WD 142 64 SE 144 4 Acc.V Spot MaG 00k 0 2 g a2 ” - Fig. 1. Second instar of Neaspilota pubescens: (A) habitus, anterior to left; (B) gnathocephalon, ventrolateral view, |1-minute acanthae, 2-anterior sensory lobe, 3-stomal sense organ, 4-mouthhook, 5-median oral lobe, 6- integumental petal, 7-oral ridge; (C) anterior sensory lobe, 1-dorsal sensory organ, 2-terminal sensory organ, 3- lateral sensory organ, 4-supralateral sensory organ, 5-pit sensory organ, 6-stomal sense organ; (D) anterior thoracic spiracle; (E) caudal segment, l-rima, 2-interspiracular process, 3-intermediate sensory complex; (F) intermediate sensory complex, 1-stelex sensillum, 2-medusoid sensillum. VOLUME 102, NUMBER 4 fined, circumscribed anteriorly with few minute acanthae (Figs. 1B-1); dorsal sen- sory organ well-defined, dome-shaped (Fig. 1C-1); anterior sensory lobe (Fig. 1B-2, C) with terminal sensory organ (Fig. 1C-2), lateral sensory organ (Fig. 1C-3), suprala- teral sensory organ (Fig. 1C-4), and pit sen- sory organ (Fig. 1C-5); stomal sense organ (Figs. 1B-3, C-6) ventrolaterad of anterior sensory lobe; mouthhook bidentate (Fig. 1B-4); median oral lobe (Fig. 1B-5), fla- belliform, laterally compressed (not shown); about six papilliform, integumental petals dorsal to each mouthhook (Fig. 1B- 6); seven oral ridges toothed ventrally, in vertical series lateral to oral cavity (Fig. 1B- 7); prothorax, at least, circumscribed ante- riorly by posteriorly-directed, minute acan- thae (Fig. 1B-1); anterior thoracic spiracle with five, cuboidal papillae (Fig. 1D); lat- eral spiracular complexes not seen; caudal segment with two stelex sensilla (not shown) dorsolaterad and ventrolaterad of posterior spiracular plate (Fig. 1E); poste- rior spiracular plate bears three ovoid rimae (Fig. 1E-1), ca. 0.015 mm long, and four interspiracular processes (Fig. 1E-2), each with one to four, simple or forked branches, longest measuring 0.01 mm; intermediate sensory complex (Figs. 1E-3, F) with a ste- lex sensillum (Fig. 1F-1) and a medusoid sensillum (Fig. 1F-2). The habitus of the second instar of N. pubescens (Fig. 1A) is more like N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), N. aenigma (Goeden 2000b), and N. appendiculata (Goeden 2000c) than the barrel-shaped second instar of N. viridescens (Goeden and Headrick 1992). The dorsal sensory organ of N. pu- bescens is well defined in the second instar (Fig. 1C-1), as with N. signifera (Goeden 2000a) and N. appendiculata (Goeden 2000c), but is not well defined in N. viri- descens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), and N. aenigma (Goeden 2000b). The integu- mental petals of the second instars of all six species are papilliform and six in number 881 in N. pubescens (Fig. 1B-6), like N. viri- descens (Goeden and Headrick 1992), but number four in N. signifera (Goeden 2000a), seven in N. wilsoni (Goeden and Headrick 1999) and N. appendiculata (Goe- den 2000c) and eight in N. aenigma (Goe- den 2000b). In the first instars of all six congeners examined to date, though not available in the present study, the integu- mental petals are broad, flattened, and paired (Goeden and Headrick 1992, 1999; Goeden 1999a, b). An apparent difference in N. pubescens is the five papillae on the anterior spiracle of the second instar (Fig. 1D), compared to eight in N. appendiculata (Goeden 2000c), and three to four papillae in second instars of N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. aenigma (Goeden 2000b). Finally, the interspiracular processes of N. pubescens each bear one to four branches like N. aenigma (Fig. 1E-2, Goeden 2000b), not two to four branches like WN. signifera (Goeden 2000a), nor five to nine branches like those of N. viridescens (Goeden and Headrick 1992), nor two to six branches like those of N. wilsoni (Goeden and Head- rick 1999), nor four branches like those of N. appendiculata (Goeden 2000c). How- ever, it is recognized that most specimens of N. pubescens with branch numbers at the high end of the range will not differ from most other Neaspilota in this character. Third instar: Pale yellow, ellipsoidal, with posterior spiracular plate dark brown to black, tapering anteriorly; posterior spi- racular plate on caudal segment flattened and upturned dorsally ca. 60° (Fig. 2A), mi- nute acanthae circumscribe anterior fifth of thoracic and anterior abdominal segments, but more common posteriorly (Fig. 2B-1); gnathocephalon conical (Fig. 2B); dorsal sensory organ an elliptical, flat, poorly de- fined pad (Fig. 2C-1) punctured centrally and peripherally by pore sensilla (Fig. 2C- 2); anterior sensory lobe (Fig. 2C) bears ter- minal sensory organ (Fig. 2C-3), lateral sensory organ (Fig. 2C-4), supralateral sen- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON spot Magn §=Det WD Exp HJ 1mm A fal } f 14 AccV SpotMagn Det WD Exp p.00 kV 3.0_174x__ SE_13.4 39 eas ; c= Mar Acc.V Spot Magn Det WD. Expl 0:0 kV 3.0 1309x SE "13.4 47 Fig. 2. Third instar of Neaspilota pubescens: (A) habitus, anterior to left; (B) gnathocephalon, lateral view, 1-minute acanthae, 2-oral ridge, 3-stomal sense organ, 4-mouthhook; (C) anterior sensory lobe, 1-dorsal sensory organ, 2-pore sensillum, 3-terminal sensory organ, 4-lateral sensory organ, 5-supralateral sensory organ, 6-pit sensory organ, 7-integumental petal, 8-stomal sense organ; (D) anterior thoracic spiracle; (E) metathoracic (left) and abdominal (right) lateral spiracular complexes, 1-spiracle, 2-verruciform sensilla on metathorax, VOLUME 102, NUMBER 4 sory organ (Fig. 2C-5), and pit sensory or- gan (Fig. 2C-6); eight, papilliform (above) or spatulate (below), integumental petals in two rows above each mouthhook (Fig. 2C- 7); eight oral ridges (Fig. 2B-2), all but most ventral ridge, toothed ventrally and lateral to oral cavity; stomal sense organ (Figs. 2B-3, C-8) ventrolaterad of anterior sensory lobe; mouthhook (Fig. 2B-4) tri- dentate (not shown); median oral lobe lat- erally flattened, apically pointed (not shown); prothorax circumscribed by minute acanthae (Fig. 2B-1); verruciform sensilla circumscribe prothorax posteriorad of mi- nute acanthae (not shown); anterior thoracic spiracle on posterior margin of prothorax bears two oblong papillae (Fig. 2D); meta- thoracic lateral spiracular complex with a spiracle (Fig. 2E-1) and three verruciform sensillae, one above (not shown) and two below the spiracle (Fig. 2E-2); abdominal lateral spiracular complex with a spiracle (Fig. 2E-3) and two verruciform sensilla (Fig. 2E-4) dorsoposteriorad of, and two verruciform sensilla ventroposteriorad of, the spiracle, these sensilla arranged as two vertical pairs; caudal segment circum- scribed dorsally by minute acanthae (Fig. 2F-1); a stelex sensillum dorsolaterad (Fig. 2F-2), laterad (Fig. 2F-3), and ventrolaterad (Fig. 2F-4) of posterior spiracular plate (Fig. 2G); each posterior spiracular plate (Fig. 2G) bears three ovoid rimae (Fig. 2G- 1), ca. 0.03 mm in length, and four inter- spiracular processes (Fig. 2G-2), each with one to three, simple, pointed or forked branches, longest branch measuring 0.013 mm; intermediate sensory complex (Fig. 2H) with a medusoid sensillum (Fig. 2H-1) and a stelex sensillum (Fig. 2H-2). Each stelex sensillum surrounding the posterior spiracular plate apparently has a single, ce 883 hemispherical, minute acanthus at its base (Fig. 2H-3). The habitus of the third instar of N. pu- bescens generally is like that reported for N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. aenigma (Goeden 2000b), and N. appendi- culata (Goeden 2000c). Like N. signifera (Goeden 2000a) and N. appendiculata (Goeden 2000c), only the anterior part of each body segment of N. pubescens is cir- cumscribed by minute acanthae, whereas, in N. aenigma the anteriors, pleura, and pos- teriors of each segment are thus circum- scribed (Goeden 2000b); in N. wilsoni, all intersegmental areas and all abdominal seg- ments except the pleura are circumscribed (Goeden and Headrick 1999); and in N. vir- idescens, the intersegmental areas are free of acanthae (Goeden and Headrick 1992). Like N. viridescens (Goeden and Headrick 1992) and N. wilsoni (Goeden and Headrick 1999), but not like N. signifera (Goeden 2000a), N. aenigma (Goeden 2000b) and N. appendiculata (Goeden 2000c), the dorsal sensory organ is not well defined, and flat- tened, and not dome-shaped, in the third in- star of N. pubescens (Fig. 2C-1). In the sec- ond instar of N. wilsoni (Goeden and Head- rick 1999), N. signifera (Goeden 2000a), N. appendiculata (Goeden 2000c), and N. pu- bescens (Fig. 1C-1) the dorsal sensory or- gan is both prominent and dome-shaped, as it is in the first instar of all congeners ex- cept N. signifera, where it was hidden in my specimens and could not be examined for comparison (Goeden 2000a), and in the present study where first instars were not available. Additional similarities involved the inte- gumental petals in the third instars of all 3-spiracle, 4-verruciform sensilla on first abdominal segment; (F) anal segment, 1-minute acanthae, 2-dorsolateral stelex sensillum, 3-lateral stelex sensillum, 4-ventrolaterad stelex sensillum; (G) posterior spiracular plate, 1- rima, 2-interspiracular process, 3-ecdysial scar; (H) intermediate sensory complex, 1-medusoid sensillum, 2- stelex sensillum, 3-basal, conical, minute acanthus. 884 five congeners examined to date, all of which are papilliform and arranged in a double row above each mouthhook (Goe- den and Headrick 1992, 1999; Goeden 2000a, b, c). The stomal sense organ of the third instar of N. pubescens bears one or two verruciform sensilla, two pore sensilla, and one or two, cone-shaped or short pa- pilliform sensilla (Fig. 2C-8). Thus, it ap- pears similar in complexity to the stomal sense organ of the second instar (Figs. 1B- 3, C-6); however, the stomal sense organs of the third instars of four congeneric spe- cies appear especially well-developed com- pared to earlier instars and each bears dif- ferent combinations of sensory structures, variously described as several cone-shaped sensilla in N. viridescens (Goeden and Headrick 1992); as papilliform and pit-type in N. wilsoni (Goeden and Headrick 1999); as verruciform or “‘compound verruciform”’ in N. signifera (Goeden 2000a), and ver- ruciform and pit-type in N. aenigma (Goe- den 2000b). The third instars of all six species of Neaspilota examined to date have oral ridg- es with dentate ventral margins character- istically arranged in vertical series ventro- laterad of the dorsal sensory organ and lat- erad of the oral cavity. Similar oral ridges also were described in the second instars of N. viridescens (Goeden and Headrick 1992), N. wilsoni (Goeden and Headrick 1999), N. signifera (Goeden 2000a), and N. appendiculata (Goeden 2000c). The oral ridges number eight in N. pubescens (Fig. 2B-2), seven or eight in the third instar of N. aenigma (Goeden 2000b), seven in N. appendiculata (Goeden 2000c), but six in the second and third instars of the other three congeners examined to date. The ap- pearance and arrangement of these oral ridges appears to be a generic character; however, the present study and Goeden (2000c) confirm that the oral ridges vary in number among third instars of Neaspilota species. Also, the most ventral, eighth oral ridge of N. pubescens is not ventrally toothed (Fig. 2B-2). The third instars of PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Trupanea imperfecta (Coquillett), T. jonesi Curran, 7. nigricornis (Coquillett), T. pseu- dovicina (Hering), 7. signata Foote, and T. wheeleri Curran also bear serrated oral ridg- es (Goeden and Teerink 1997b, 1998, 1999a; Goeden et al. 1998; Knio et al. 1996; Teerink and Goeden 1999), but these oral ridges appear to be fewer in number, and are not arranged in a more or less reg- ular, vertical row lateral to the mouth hook, as in Neaspilota. The mouthhooks of the third instars of N. appendiculata, N. aenigma, N. signifera, N. viridescens, and probably N. pubescens (unpublished data), are tridentate (Goeden and Headrick 1992; Goeden 2000a, b); whereas, those of the third instar of N. wil- soni are bidentate (Goeden and Headrick 1999). Such interspecific differences in dentation are supported by our findings that the mouthhooks of third-instar Trupanea vi- cina are bidentate; whereas, those of 12 other congeners examined from California are tridentate (Goeden and Teerink 2000b and citations therein). The number and appearance of the stelex sensilla surrounding the posterior spiracular plate differ among the Neaspilota species examined to date. These number only four in the first instars of N. wilsoni (Goeden and Headrick 1999), N. aenigma (Goeden 2000b), and N. appendiculata (Goeden 2000), but, unfortunately, were not ob- served with N. signifera (Goeden 2000a) or in the present study. This count of stelex sensilla remains at four in the second instars of N. aenigma (Goeden 2000b), N. appen- diculata (Goeden 2000c), and N. pubes- cens, increases to six in third instars of N. wilsoni (Goeden and Headrick 1999), N. aenigma (Goeden 2000b), and N. appendi- culata (Goeden 2000c). These stelex sen- silla also show inter-instar (intraspecific) and interspecific differences in the inci- dence and appearance of the minute acan- thae that may ring them basally, but this was not recognized, studied or recorded by my coworkers and me until recently (Goe- den 2000b, c; Fig. 2H-2, -3). VOLUME 102, NUMBER 4 pot Magn J 3) 2bhy wed Det WD Exp -——————__ 50 um Cc Acc.V Spots RLOLO KS) 475x SE Fig. 3. Puparium of Neaspilota pubescens: (A) habitus, anterior to left; (B) anterior end, 1-invagina- tion scar, 2-anterior thoracic spiracle; (C) caudal seg- ment, l-rima, 2-interspiracular process, 3-intermediate sensory complex. 13.2 59 Puparium: Mostly pale yellow, with pos- terior two-three segments grayish to black- ened posteriorly, ellipsoidal, and smoothly rounded at both ends (Fig. 3A); anterior end 885 bears the invagination scar (Fig. 3B-1) and anterior thoracic spiracles (Fig. 3B-2); cau- dal segment circumscribed by minute acan- thae; three stelex sensilla, dorsolaterad, lat- eral, and ventrolateral of posterior spiracu- lar plates; posterior spiracular plate bears three broadly elliptical rimae (Fig. 3C-1), and four interspiracular processes, each with one to three branches (Fig. 3C-2); in- termediate sensory complex (Fig. 3C-3) with a medusoid sensillum and a stelex sen- sillum. Seven puparia averaged 2.79 + 0.05 (lange, 255—2:95) mmeainveneth 1.31 0.06 (range, 1.10—1.60) mm in width. DISTRIBUTION AND Hosts Freidberg and Mathis (1986) described the distribution of N. pubescens as ‘‘South- em California south of 35° north latitude and west of the Sierra Nevada Mountains.” Freidberg and Mathis (1986) and Foote et al. (1993) mapped the distribution to in- clude only California. The only reported and confirmed host plant of N. pubescens (reported as appen- diculata) is Lessingia (reported as Coreth- rogyne) filaginifolia by Goeden (1989), which belongs to the subtribe Solidagininae of the tribe Astereae in the family Astera- ceae (Hickman 1993, Bremer 1994). This perennial subshrub has at least two distinct varieties and itself is widely distributed in coastal scrub, oak woodlands, and grassland below 2,600 m throughout California and into adjacent southwestern Oregon and northern Baja California, Mexico (Hickman 1993, Shreve and Wiggens 1964), where N. pubescens also probably occurs. Host records in Freidberg and Mathis (1986) present a quandary, as only N. brun- neostigmata Doane is reported from Lessin- gia (reported as Corethrogyne) filaginifolia, including both varieties filaginifolia and californica (deCandolle) M. A. Lane (re- ported as C. californica). Neither of these records obtained from Wasbauer (1972) had been checked by Freidberg and Mathis (1986). Instead, both varietal records prob- ably should refer to N. pubescens, not N. 886 brunneostigmata. On the other hand, I have only reared N. brunneostigmata from Les- singia glandulifera A. Gray and L. lem- monii A. Gray, never N. pubescens, which is easily distinguished from the former te- phritid using the keys in Freidberg and Mathis (1986) and Foote et al. (1993). The latter host record for N. brunneostigmata (as aenigma) was first reported by Goeden (1989), and was corrected in Foote et al. (1993). The host record for L. glandulifera is new. Both represent the only confirmed host records for N. brunneostigmata. The seven other host records for N. brunneo- stigmata listed by Wasbauer (1972) and re- peated by Freidberg and Mathis (1986) re- main unconfirmed and refer either to un- documented records or to probable mis- identifications listed in Foote and Blanc (1963), which, of course, predated Freid- berg and Mathis (1986). In summary, I be- lieve that N. pubescens is a true mono- phage, and I suspect, the better plant tax- onomist in the case whereby C. filaginifolia was renamed L. filaginifolia (Hickman 1993): BIOLOGY Egg.—lIn each of three, closed, preblos- som, immature flower heads of L. filagini- folia, a single egg was inserted pedicel-last; two of these eggs had their long axes per- pendicular to the receptacle, one rested at a 45° angle to the receptacle. The last egg had been inserted through the phyllaries and was embedded for half its length in the co- rolla of a peripheral floret; whereas, the oth- er two eggs were placed between an inner phyllary and a peripheral floret. The diam- eters of the receptacles of these flower heads containing eggs averaged 1.7 + 0.17 (range, 1.40—1.99) mm. Larva.—Upon eclosion, the only two first instars found feeding in separate, pre- blossom flower heads either tunneled into an ovule, or into a corolla before entering the ovule to which the corolla was basally attached. The receptacles averaged 1.4 mm in diameter and an average of 1.5 ovules PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON was damaged in these two flower heads. Neither receptacle was abraded or pitted by feeding. Second instars continued feeding on ovules in preblossom flower heads or on soft achenes in open, blossom and post blossom flower heads. All fed within a se- ries of adjacent ovules/soft achenes with their bodies more or less perpendicular to and their mouthparts directed towards the receptacles, but always above the recepta- cles. Receptacles of 12 flower heads con- taining second instars averaged 1.92 + 0.17 (range, 1.42—3.42) mm in diameter. These flower heads each contained a single larva that had destroyed an average of 3.8 + 0.6 (range, 1—8) ovules/soft achenes. Based on 23 (range, 17—34) as the average total num- ber of ovules. and achenes respectively counted in 40 preblossom to postblossom flower heads, about 9.5% (range, 2.5—20%) of the ovules/soft achenes in the 12 flower heads were damaged by second instars. Third instars (Fig. 4A) initially continued to feed mainly on soft achenes in blossom or postblossom flower heads. Twenty-four flower heads that averaged 1.95 + 0.14 (range, 1.10—2.56) mm in diameter each contained a single third instar. An average of 15 + 2.1 (range, 4-34) of the soft achenes therein were damaged, or about 38% (range, 10—100%) of the average total of 40 ovules/soft achenes per flower head. These percentages of seed predation per lar- va per flower head, like those reported for N. aenigma (Goeden 2000b) and N. appen- diculata (Goeden 2000c), are on the high side among florivorous tephritids studied by us to date (Headrick and Goeden 1998). This percent seed destruction per flower head is exceeded only by gregarious flori- vorous species like Trupanea_ conjuncta (Adams) (Goeden 1987) and T. pseudovi- cina Hering (Goeden and Teerink 1998) or by species with large larvae that develop in immature or small flower heads like Para- cantha cultaris (Coquillett) (Cavender and Goeden 1982) and Xenochaeta dichromata Snow (Goeden and Teerink 1997a). Also, it VOLUME 102, NUMBER 4 887 Fig. 4. achenes in open flower head, (B) late third instar feeding on soft achenes in open flower head, (C) puparium formed in spring by overwintered prepuparium in flower head, (D) mating adults, dorsal view, (E) mating adults, ventral view, (F) mating adults lateral view. Lines = 1 mm. should be noted that the rates of flower head infestation per sample for N. pubes- cens was very low, e.g., mean of 4.5% (range, 1.5%—10%) for five samples, like most Neaspilota in nature that we have studied (unpublished data). Third instars in flower heads fed with their long axes oriented perpendicular to and mouthparts directed towards the recep- tacles (Fig. 4B). Only five (21%) of the third instars in the 24 infested heads scored or pitted the receptacles; however, most presumably supplemented their diet with Life stages of Neaspilota pubescens in Lessingia filaginifolia: (A) early third instar feeding on soft sap. Goeden and Headrick (1992, 1999) and Goeden (2000c) described and discussed this similar type of feeding by N. virides- cens, N. wilsoni, and N. appendiculata, re- spectively. And, as also reported for all three of these congeners that overwinter as prepuparia (Goeden and Headrick 1992, 1999; Goeden 2000c), most third instars be- came surrounded for about 90% of their lengths by cells, which occupied most of the interior of the flower heads and con- sisted of ovule-, achene-, chaff-, pappus-, and corolla-fragments cemented together by 888 liquid feces and sap that hardened when dry (Fig. 4C). These protective cells were slightly larger than the mature larvae, ex- ternally incorporated the outer walls of achenes and the few uneaten achenes, and were blackened and smooth inside (Fig. 4C). Upon completing feeding and cell con- struction, the larvae oriented with their an- terior ends towards the receptacles, retract- ed their mouthparts, and formed prepuparia (Headrick and Goeden 1998). Most individ- uals overwintered in diapause as prepuparia (Goeden and Headrick 1992, 1999; Goeden 2000c; Headrick and Goeden 1998), but a few individuals pupariated early and emerged in summer (July—August). Prior to pupariation the prepuparia reversed their orientation within their cells and turned 180° such that their heads were directed away from the receptacles (Fig. 4C). Adult.—Adults emerged from overwin- tered, mature flower heads, and probably are long-lived. Under insectary conditions, five unmated males averaged 67 + 23 (range, 23-152) days, but only two virgin females were available for study and aver- aged 27 (range, 24—30) days. Such lengthy longevities for males compare favorably with average adult longevities reported for adults of N. viridescens (Goeden and Head- rick 1992), N. wilsoni (Goeden and Head- rick 1999), N. signifera (Goeden 2000a), N. aenigma (Goeden 2000b), and N. appendi- culata (Goeden 2000c). The premating and mating behaviors of N. pubescens were not studied in the field, but were observed in petri dish arenas found to be so useful with many other non- congeneric, nonfrugivorous, tephritid spe- cies (Headrick and Goeden 1994). Premat- ing behaviors observed with paired N. pu- bescens were abdominal pleural distension and side-stepping by males while tracking females (Headrick and Goeden 1994) and rapid wing hamation, sometimes combined with lofting about 20° by both sexes (Head- rick and Goeden 1994). No trophallaxis or nuptial gift presentation was noted as re- ported with N. viridescens (Goeden and PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Headrick 1992). Seven matings, six by one pair during a 2-week period (Figs. 4D, E, F) were observed that began during late af- ternoon at dusk and lasted an average of 1,032 + 73 (range, 850—1,440) min (or 17 h and 12 min on average). This was three to five times longer than the average dura- tions of 190 min reported for N. aenigma (Goeden 2000b), 235 min reported for UN. wilsoni (Goeden and Headrick 1999), 238 min reported for N. signifera (Goeden 2000a), 285 min reported for N. appendi- culata (Goeden 2000c), and 318 min re- ported for N. viridescens (Goeden and Headrick 1992). It also was among the lon- gest mating durations reported by my col- laborators and me (Headrick and Goeden 1994), exceeded only by a pair of Tephritis baccharis (Coquillett) that mated for 2 days and nights under similar conditions (Goe- den and Headrick 1991). A pair of Dioxyna picciola (Bigot) was reported to stay to- gether in the field for 28 h, during which time they copulated and oviposited three times in one day, remained in copula on one flower head overnight, and copulated and oviposited again three times during the following day (Headrick et al. 1996), but this involved mate guarding (Headrick and Goeden 1994, Headrick et al. 1996), also observed with N. signifera (Goeden 2000a). As far as could be determined, the extended mating by N. pubescens involved continu- ous copulation. The only precopulary behavior observed for the female was an elevation of the ovis- cape 20° to 30° coupled with rapid wing hamation and lofting, which may have sig- naled receptivity (but see postcopulatory behavior below). A male was observed to initiate mating by rapidly pursuing and grabbing the head of the female from the front with his forelegs and -tarsi, and wres- tling her into submission while he mounted her. No copulatory induction behavior was noted with N. pubescens and intromission was gained rapidly. Most matings were ob- served only after copulation had begun, suggesting that precopulatory behavior was VOLUME 102, NUMBER 4 perfunctory. The mating position (Figs. 4D, E, F) was such that the wings of the male were parted about 20°, while the wings of the female were parted at about 60°, with both pairs of wings centered over their re- spective body midlines (Figs. 4D, E). The body of the female was parallel to the sub- strate, while the body of the male was el- evated about 20° anteriorly (Fig. 4F). The hind- and midtarsi of the male usually rest- ed on the substrate, but sometimes his mid- tarsi grasped the base of the oviscape, while his foretarsi hooked onto the abdominal pleura of the female midway along the ab- domen (Figs. 4D, F). The male’s mouth- parts were positioned above the second ab- dominal tergite of the female (Figs. 4D, FP). In this position the male tenaciously held onto the female as copulation continued, while defeating her increasingly vigorous efforts to dislodge him. These dislodgment efforts by the female consisted of walking rapidly, then stopping to strongly arch her dosum at the juncture of her thorax and ab- domen while rapidly hamating and lofting her wings (Fig. 5A), or bending her ovi- scape upward, while kicking at his head, ventrum, and mid- and hind legs with her hind legs and tarsi. In between these bouts of female “restlessness,” the pair largely remained quiescent with only their mouth- parts pumping, or sometimes both forming regurgitation droplets (Headrick and Goe- den 1994), or while the female groomed her head and fore legs. Besides tightly clinging to the female, the male sometimes reposi- tioned his foretarsi so as to gain better pur- chase or rub his midtarsi alternately along her oviscape to induce passivity as a vari- ation on copulatory induction behavior (Headrick and Goeden 1994). These bursts of activity by the female always preceded disengagement, but only infrequently re- sulted in disengagement. What action(s) fi- nally triggered or caused the pair to sepa- rate, remain unanswered. Two mating terminations and disengage- ments were observed, which involved each male turning in place and walking away Figs 5: mating by Neaspilota pubescens: (A) female arching dorsum and kicking at male with hind legs and tarsi, (B) male turning and stepping off female, (C) male pulling genitalia from female as he walks away. Lines = 1 mm. Disengagement sequence at termination of from the female while pulling his genitalia from within her, a process that lasted less than 10 s in both cases (Figs. 5A, B. C). Postcopulatory behavior by N. pubescens mainly consisted of storing of the genitalia by males and cleaning and grooming by both sexes (Headrick and Goeden 1994); al- 890 though, instances of a female strongly ele- vating her oviscape was seen, as she ran away from a pursuing male to avoid recou- pling following disengagement. As noted above, this same behavior often preceded mating. Seasonal history.—The life cycle of N. pubescens in southern California follows an aggregative pattern (Headrick and Goeden 1994, 1998) in which the prepuparium is the principal overwintering stage. Come late spring (May), overwintered prepuparia reverse their orientation in their cells in flower heads on shoots of dead host plants and pupariate. Adults emerge during late May and early June and aggregate on pre- blossom shoots of L. filaginifolia to mate. Females oviposit in the small, newly- formed, closed, preblossom flower heads in July and larvae feed until fully grown, then enter diapause in early fall (September—Oc- tober). There is a single generation per year on their sole host plant, although as men- tioned above, a few adults emerge in late August-September, perhaps to produce a partial generation on late-flowering plants, or to overwinter as long-lived adults. Natural enemies.—A single female of Pteromalus sp. (Hymenoptera: Pteromali- dae) was reared from a puparium of N. pu- bescens as a solitary, larval-pupal endopar- asitoid. ACKNOWLEDGMENTS I thank Andrew C. Sanders, Curator of the Herbarium, Department of Botany and Plant Sciences, University of California, Riverside, for identifications of plants men- tioned in this paper. Krassimer Bozhilov in the Institute of Geophysics and Planetary Physics, University of California, River- side, greatly facilitated my scanning elec- tron microscopy. The parasitoid was iden- tified by Harry E. Andersen, Huntington Beach, California. I also am grateful to Jeff Teerink and Kristine Gilbert for technical assistance and to Louie Blanc, David Head- rick, and Jeff Teerink for their helpful com- ments on earlier drafts of this paper. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON LITERATURE CITED Bremer, K. 1994. Asteraceae Cladistics & Classifica- tion. Timber Press, Inc., Portland, Oregon. Cavender, G. L. and R. D. Goeden. 1982. Life history of Trupanea bisetosa (Diptera: Tephritidae) on wild sunflower in southern California. Annals of the Entomological Society of America 75: 400— 406. Foote, R. H. and EF L. Blanc. 1963. The fruit flies or Tephritidae of California. California Insect Survey Bulletin 7: 1-117. Foote, R. H., E L. Blanc, and A. L. Norrbom. 1993. Handbook of the Fruit Flies (Diptera: Tephritidae) of America North of Mexico. Cornell University Press, Ithaca, New York. Freidberg, A. and W. N. Mathis. 1986. Studies of Ter- elliinae (Diptera: Tephritidae): A revision of the genus Neaspilota Osten Sacken. Smithsonian Contributions to Zoology 439: 1—75. Goeden, R. D. 1987. Life history of Trupanea con- jJuncta (Adams) on Trixis californica Kellogg in southern California (Diptera: Tephritidae). The Pan-Pacific Entomologist 63: 284-291. . 1989. Host plants of Neaspilota in California (Diptera: Tephritidae). Proceedings of the Ento- mological Society of Washington 91: 164—168. . 2000a. Life history and description of im- mature stages of Neaspilota signifera (Coquillett) (Diptera: Tephritidae) on Hemizonia pungens (Hooker and Arnott) Torrey and A. Gray (Aster- aceae) in southern California. Proceedings of the Entomological Society of Washinton 102: 69-81. . 2000b. Life history and description of im- mature stages of Neaspilota aenigma Freidberg and Mathis (Diptera: Tephritidae) on Erigeron divergens Torrey and Gray (Asteraceae) in south- ern California. Proceedings of the Entomological Society of Washington 102: 384-397. . 2000c. Life history and description of im- mature stages of Neaspilota appendiculata Freid- berg and Mathis (Diptera: Tephritidae) on Ma- chaeranthera canescens (Pursh) A. Gray (Aster- aceae) in southern California. Proceedings of the Entomological Society of Washington 102: 519— DBZ: Goeden, R. D. and D. H. Headrick. 1991. Life history and descriptions of immature stages of Tephritis baccharis (Coquillett) on Baccharis_salicifolia (Ruiz & Pavon) Persoon in southern California (Diptera: Tephritidae). The Pan-Pacific Entomol- Ogist 67: 86-98. . 1992. Life history and descriptions of imma- ture stages of Neaspilota viridescens Quisenberry (Diptera: Tephritidae) on native Asteraceae in southern California. Proceedings of the Entomo- logical Society of Washington 94: 59-77. . 1999. Life history and description of imma- ture stages of Neaspilota wilsoni Blanc and Foote VOLUME 102, NUMBER 4 (Diptera: Tephritidae) on Hazardia squarrosa (Hooker and Arnott) E. Greene (Asteraceae). Pro- ceedings of the Entomological Society of Wash- ington 101: 897-909. Goeden, R. D. and J. A. Teerink 1997a. Life history and description of immature stages of Xenochaeta dichromata Snow (Diptera: Tephritidae) on Hier- acium albiflorum Hooker in central and southern California. Proceedings of the Entomological So- ciety of Washington 99: 597-607. - 1997b. Life history and description of im- mature stages of Trupanea signata Foote (Diptera: Tephritidae) on Granphalium luteo-album L. in southern California. Proceedings of the Entomo- logical Society of Washington 99: 748-755. . 1998. Life history and description of imma- ture stages of Trupanea pseudovicinia Hering (Diptera: Tephritidae) on Porophyllum gracile Bentham (Asteraceae) in southern California. Pro- ceedings of the Entomological Society of Wash- ington 100: 361-372. . 1999a. Life history and description of im- mature stages of Trupanea wheeleri Curran (Dip- tera: Tephritidae) on Asteraceae in southern Cal- ifornia. Proceedings of the Entomological Society of Washington 101: 414—427. . 1999b. Life history and description of im- mature stages of Trupanea vicina (Wulp) (Diptera: Tephritidae) on wild and cultivated Asteraceae in southern California. Proceedings of the Entomo- logical Society of Washington 101: 742-755. Goeden, R. D., J. A. Teerink, and D. H. Headrick. 1998. Life history and description of immature Stages of Trupanea jonesi Curran (Diptera: Te- phritidae) on native Asteraceae in southern Cali- 891 fornia. Proceedings of the Entomological Society of Washington 100: 126-140. Headrick, D. H. and R. D. Goeden. 1994. Reproduc- tive behavior of California fruit flies and the clas- sification and evolution of Tephritidae (Diptera) mating systems. Studia Dipterologica 1(2): 194— Wy. . 1998. The biology of nonfrugivous tephritid fruit flies. Annual Review of Entomology 43: 217-241. Headrick, D. H., R. D. Goeden, and J. A. Teerink. 1996. Life history and description of immature stages of Dioxyna picciola (Bigot) (Diptera: Te- phritidae) on Coreopis spp. (Asteraceae) in south- ern California. Proceedings of the Entomological Society of Washington 98: 332-349. Hickman, J. C. (ed.) 1993. The Jepson Manual. Uni- versity of California Press, Berkeley and Los An- geles. Knio, K. M., R. D. Goeden, and D. H. Headrick. 1996. Descriptions of immature stages of Trupanea ni- gricornis and T. bisetosa (Diptera: Tephritidae) from southern California. Annals of the Entomo- logical Society of America 89: 1-11. Shreve, F and I. L. Wiggens. 1964. Vegetation and Flora of the Sonoran Desert, Vol. 2. Stanford Uni- versity Press, Stanford, California. Teerink, J. A. and R. D. Goeden. 1999. Description of the immature stages of Trupanea imperfecta (Co- quillett). Proceedings of the Entomological Soci- ety of Washington 101: 75-85. Wasbauer, M. S. 1972. An annotated host catalog of the fruit flies of America north of Mexico (Dip- tera: Tephritidae). Bureau of Entomology, Cali- fornia Department of Agriculture Occasional Pa- per 19: 1-172. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 892-900 A TAXONOMIC REVIEW OF THE GENUS DELPHINIOBIUM MORDVILKO (HOMOPTERA: APHIDIDAE) IN CHINA GE XIA QIAO AND GUANG XUE ZHANG Institute of Zoology, The Chinese Academy of Sciences, 19 Zhongguancun Lu, Haidian, Beijing 100080, People’s Republic of China (e-mail: leifm@panda.ioz.ac.cn) Abstract.—The aphid genus Delphiniobium Mordvilko from China is reviewed. There are four species in China, Delphiniobium gyamdaense Zhang, D. yezoense Miyazaki, D. violisuctum Qiao and Zhang, n. sp., and D. aconitifoliae Zhang and Qiao, n. sp. A key to species from China, morphological descriptions, distributions, host plants, and diagnosis of new species are provided. In addition, the apterous viviparous female of D. gyamdaense Zhang is described for the first time. Key Words: Mordvilko (1914) erected the genus Del- phiniobium for the species Myzus junack- ianum Karsch 1887. Hille Ris Lambers (1947) studied the genus Delphiniobium from Europe. At present, this genus is rep- resented by eight species and one subspe- cies, D. bogdouli Szelegiewicz 1969, D. canadense (Robinson 1968), D. carpaticae Mamontova 1966, D. hanla Paik 1971, D. Junackianum (Karsch 1887), D. junackinum sylvanae (Knechtel and Manolache 1944), D. lycoctoni B6rner 1950, D. yezoense Mi- yazaki 1971 and D. gyamdaense Zhang 1981 (Remaudiére and Remaudiére 1997). In the course of the present study, two new species, D. aconitifoliae Zhang and Qiao and D. violisuctum Qiao and Zhang are de- scribed from China, plus two other species, D. gyamdaense Zhang and D. yezoense Mi- yazaki. A key to species in China is pro- vided. In addition, the apterous viviparous female of D. gyamdaense Zhang 1981 is described for the first time. MATERIALS AND METHODS All specimens studied including types are housed in the Zoological Museum, Institute Homoptera, Aphididae, Delphiniobium, new species, China of Zoology, the Chinese Academy of Sci- ences, Beijing. Aphids were mounted on microscope slides in Arabic gum, and observed under phase contrast microscopy. Terminology follows Miyazaki (1971). Drawings were made by the first author, Dr. X. L. Chen, and Mr. T. S. Zhong using microscopy. Measurements are in millimeters. Delphiniobium Mordvilko 1914 Delphiniobium Mordvilko 1914: 65. Type-species: Myzus junackianum Karsch 1887 (= Rhopalosiphum aconiti van der Goot 1912). By monotypy. Generic diagnosis.—Body elliptical. Me- dial frontal tubercle undeveloped or devel- oped, lateral frontal tubercles with diverg- ing inner sides present. Thoracic stigmal pores much longer than abdominal stigmal pores. Spiracular sclerites of thorax strong- ly produced, with opening very large and round. Mesosternal furca with short or long stem. Antennal segment III with large and small round secondary rhinaria. Ultimate rostral segment stout. First tarsal segment chaetotaxy: 3, 3, 3. Siphunculi slender, VOLUME 102, NUMBER 4 slightly or distinctly swollen, with distinct reticulation consisting of several rows of hexagonal cells near apex, paler than cauda basally. Cauda dark, long tapering. Mainly on Aconitum and Delphinium. In general aspects this genus resembles Megoura Buckton, from which it can be easily separated by the reticulated apices of the siphunculi. On the other hand many Macrosiphum-like species in America have swollen siphunculi with a reticulated area, but in none of them a black, sclerotic cauda occurs. Other genera with swollen siphun- culi have either no reticulated area (Ampho- rophora Buckton), or (Rhopalosiphoninus Baker) often no rhinaria on the antennal segment III in apterous viviparous females. Distribution.—Europe (Romania, Eng- land, Netherlands, Germany, Russia), North America (Canada), Asia (China, Japan, Ko- rea, Mongolia). KEY TO APTEROUS VIVIPAROUS FEMALES OF SPECIES FROM CHINA 1. Medial frontal tubercle not developed, antennal tubercles small (Fig. 22); abdominal tergite I with 14 hairs; ultimate rostral segment with 2 pairs accessory hairs; China: Shanxi (Yang- cheng County) Delphiniobium violisuctum Qiao and Zhang, n. sp. — Medial frontal tubercle developed, antennal tu- bercles large (Figs. 1, 15); abdominal tergite I with at most 10 hairs; ultimate rostral segment with 3—5 pairs accessory hairs ........... 2 . Siphunculi slightly or distinctly swollen in middle; ultimate rostral segment at most 1.30 times as long as second hind tarsal segment; antennal segment III with either at most 25 sec- ondary rhinaria or at least 44............. 3 — Sipunuculi not swollen; ultimate rostral seg- ment 1.35 times as long as second hind tarsal segment; antennal segment III with 21—39 sec- ondary rhinaria; China: Beijing (Sanpu Dis- trict, Xiaolongmen District) Delphiniobium aconitifoliae Zhang and Qiao, n. sp. 3. Antennal segment HI with 44—57 secondary rhinaria, on basal %4 of segment; siphunculi dis- tinctly swollen (Fig. 20); China: Qinghai (Hu- zhu County), Xizang (Gyamda County) Bre ori Bers Delphiniobium gyamdaense Zhang — Antennal segment III with 10—25 secondary rhinaria, on basal half of segment; siphunculus slightly swollen; China: Sichuan (An County), N 893 Hebei (Kuancheng County, Wulinshan Moun- tain, Xiaowutai Mountain); Japan ....... Ae TE ee Meta Delphiniobium yezoense Miyazaki KEY TO ALATE VIVIPAROUS FEMALES OF SPECIES FROM CHINA 1. Siphunculi distinctly swollen; antennal seg- ment III longer than segmentsIV+V..... 2 — Siphunculi indistinctly swollen; antennal seg- ment III shorter than segments IV + V .... 3 N . Antennal segment III with 77-81 secondary rhinaria; yellow in life; siphunculus 2.00 times as long as cauda; China: Qinghai (Huzhu County), Xizang (Gyamda County) ..... Delphiniobium gyamdaense Zhang — Antennal segment HI with 40—65 secondary rhinaria; bluish green in life; siphunculus 1.60— 1.70 times as long as cauda; China: Hebei (Ku- ancheng County, Wulinshan Mountain, Xia- owutai Mountain), Sichuan (An County); Japan Delphiniobium yezoense Miyazaki 3. Median frontal tubercle indistinct; ultimate ros- tral segment 1.06 times as long as second hind tarsal segment; siphunculi 1.74 times as long as cauda; China: Shanxi (Yangcheng County) Delphiniobium violisuctum Qiao and Zhang, n. sp. — Median frontal tubercle distinct; ultimate ros- tral segment 1.40 times as long as second hind tarsal segment; siphunculi 2.00 times as long as cauda; China: Beijing (Sanpu District, Xiao- longmen District) . . Delphiniobium aconitifoliae Zhang and Qiao, n. sp. Delphiniobium aconitifoliae Zhang and Qiao, new species (Figs. 1-14) Description.—Measurements: Apterous viviparous female: Body 3.56 in length, 1.78 in width. Antenna 3.72, length of seg- ments I-VI 0.15, 0.09, 1.20, 0.59, 0.50, 0.12+1.08, respectively. Ultimate rostral segment 0.19 in length, 0.09 in basal width. Hind femur 1.41, hind tibia 2.53, second hind tarsal segment 0.16. Siphunculus 0.72 in length. Cauda 0.50 in length. Alate vi- viparous females: Body 3.20 in length, 1.18 in width. Antenna 3.93, length of segments EVE (O41 45. OOH WIAD) 0262; .0:58; 0.12+1.23, respectively. Ultimate rostral segment 0.21 in length, 0.11 in basal width. Hind femur 1.38, hind tibia 2.51, second hind tarsal segment 0.15. Siphunculus 0.72 in length. Cauda 0.37 in length. Alate male: 894 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 1-14. Delphiniobium aconitifoliae. 1-9, Apterous viviparous female. 1, Dorsal view of head. 2, An- tennal segments I-III. 3, Antennal segment VI. 4, Ultimate rostral segment. 5, Dorsal view of abdominal seg- ments V—VIII. 6, Dorsal hair of body. 7, Ventral hair. 8, Siphunculus. 9, Cauda. 10—11, Alate viviparous female. 10, Antennal segment III. 11, Fore wing. 12-13, Alate male. 12, Antennal segments III-V. 13, Clasper. 14, Oviparous female, hind tibia. Body 2.64 in length, 1.13 in width. Ovip- arous female: Body 3.61 in length, 1.83 in width. Apterous viviparous female: Body oval, red and yellow in life. Mounted specimens: Head grey, thorax and abdomen pale, with- out patches. Antenna black except base of antennal segment III pale; rostral segments III-V, distal half of femora, tibiae and tarsi black, siphunculi pale at base, brown at middle, black distally, cauda and anal plate black, genital plate pale. Abdominal seg- ments VII and VIII with slight imbrications. Spiracles large, closed, spiracular plates slightly brown. Mesosternal furca with short stem, pale. Dorsal hairs of body thick and short, stout at apex. Ventral hairs sim- ilar to but longer than dorsal hairs. Head with 1 pair cephalic hairs, 1 pair antennal tubercular hairs, 4—5 pairs dorsal hairs. Pronotum with 1 pair spinal, 1 pair pleural and 1 pair marginal hairs. Abdominal ter- gites I-VI each with 4—6 spino-pleural hairs, tergite VII with 2 or 3; tergites II- VII each with 2-3 pairs marginal hairs, ter- gite I with | pair marginal hairs, tergite VIII with 2 pairs hairs. Length of cephalic hairs 0.04, length of marginal hairs on abdominal tergite I 0.03, and length of dorsal hairs on tergite VIII 0.05, 0.52 times, 0.39 times and 0.75 times as long as widest diameter of antennal segment III, respectively. Median VOLUME 102, NUMBER 4 frontal tubercle developed, antennal tuber- cles developed and diverging, higher than median front. Antenna 6-segmented, basal part of segment III and segments IV—VI with distinct imbrications, length 1.10 times as long as body; length in proportion to seg- ments I-VI: 13, 7, 100, 49, 41, 10+90, re- spectively. Antennal hairs similar to dorsal hairs, segments I-VI each with 6 or 7, 4, 25-31, 7-13, 7-10, 3 or 4 +3-8 hairs, re- spectively, apex of processus terminalis with 3 hairs. Length of hairs on antennal segment III 0.04, 0.57 times as long as wid- est diameter of segment. Antennal segment III with 21—39 large and small round sec- ondary rhinaria (Fig. 2) on basal % of seg- ment. Rostrum thick and large, reaching midcoxae, clypeus with 2 pairs hairs ante- riorly; ultimate rostral segment 2.00 times as long as its basal width, 1.20 times as long as second hind tarsal segment, with 7 pairs hairs, 3—4 pairs accessory hairs among them. Hind femur 1.20 times as long as antennal segment III. Hind tibia 0.71 times as long as body. Length of hairs on hind tibia 0.06, 0.93 times as long as middle tibia width of segment. First tarsal segment chaetotaxy: 3, 3, 3. Siphunculi long, taper- ing, slightly constricted at distal %4, with 12-14 rows of reticulations at constricted part; 0.20 times as long as body, 1.40 times as long as cauda; with flange. Cauda taper- ing, rough, with spinulose imbrications; with 6-8 thick and long hairs. Anal plate circular at apex, with 11—19 long and short hairs. Genital plate semicircular, with 14— 16 hairs. Alate viviparous female: Mounted spec- imens: Head and thorax slightly brown, head surrounding eyes black, abdomen pale, without patches. Spiracles large and opened, spiracular plates brown. Marginal areas of body and some abdominal seg- ments behind siphunculi with distinct im- brications. Dorsal hairs of body thick and short, stout at apex. Head with 1 pair ce- phalic hairs, 2—3 pairs antennal tubercular hairs, 4 pairs dorsal hairs. Abdominal ter- gites I-VII each with 3 or 4 spinal, 1 pair 895 pleural and 4—8 pairs marginal hairs, tergite VIII with 2-3 pairs hairs. Length of ce- phalic hairs 0.04, length of marginal hairs on abdominal tergite I 0.03, and length of dorsal hairs on tergite VII 0.05, 0.61 times, 0.49 times and 0.72 times as long as widest diameter of antennal segment III, respec- tively. Antenna 6-segmented, 1.20 times as long as body; length in proportion to seg- ments: Vi: 12.18; 100: 55.51 LO aa07, respectively. Antennal segment III with 29— 36 hairs, length 0.03, 0.46 times as long as widest diameter of segment. Antennal seg- ment III with 46—73 large and small round secondary rhinaria, on entire segment. Ros- trum reaching midcoxae, ultimate rostral segment 1.40 times as long as second hind tarsal segment, with 8—9 pairs hairs, 5—6 pairs accessory hairs among them. Hind fe- mur 1.21 times as long as antennal segment III. Hind tibia 0.79 times as long as body. Veins normal. Siphunculi swollen at distal half, constricted at apex, 0.23 times as long as body, 2.00 times as long as cauda. Cauda long, tapering, with 7 hairs. Anal plate with 17-19 hairs. Other characters similar to ap- terous viviparous female. Alate male: Body long oval. Mounted specimens: Antenna, rostrum, distal half of femora, tibiae, tarsi, siphunculi, cauda, anal plate dark brown, other appendages slightly brown. Abdominal tergites I-V each with 1 pair spino-pleural and 1 pair marginal patches. Dorsal hairs of body with sclerites at base. Dorsal hairs slightly short, ventral hairs longer than dorsal hairs. Antenna 6- segmented, 1.50 times as long as body. Sec- ondary rhinaria small round, on segments III-V; segment III with 53—63, segment IV with 8-11, segment V with 7-11. Fore- wing media two-branched, hindwing two obliques. Clasper shown in Fig. 13. Other characters similar to alate viviparous fe- male. Oviparous female: Body oval. Mounted specimens: Antennal segments I-III, distal part of segment IV, distal part of segment V, basal part of segment VI, distal part of rostrum, distal half of femora, tibiae, tarsi, 896 cauda, anal plate, distal / of siphunculi dark brown, other appendages slightly brown; basal Y; of siphunculi pale, rest of siphunculi slightly brown. Genital plate slightly brown. Antennal segment III with 12-18 small round secondary rhinaria, on basal half of segment. Hind tibia swollen at basal half, with about 250 small round pseudo-sensoria. Other characters similar to apterous viviparous female. Diagnosis.—The new species differs from D. yezoense Miyazaki as follows: Clypeus with 4 hairs (yezoense, 2 hairs), basal and distal of antennal segment III and basal of segment IV pale (yezoense, black, except basal of segment III), and yellow or red in life (yezoense, green or bluish green). It differs from D. bogdouli Szelegiewicz as follows: Antennal segment V black (bog- douli, basal part of segment pale), yellow or red in life (bogdouli, shining brown in life), and length of dorsal hairs of body 0.33 (bogdouli, 0.45). Etymology.—The species name is based on the host plant, Aconitum kusnezofii. Holotype.—Apterous viviparous female, No. 6804-1-2-3, 1978-VI-8, China, Beijing (Sanpu District, 116.4°E, 89.9°N), Col. G. X. Zhang and T. S. Zhong, on young twigs and upper of leaves of Aconitum kusnezofii Reichb. Paratypes.—Two apterous viviparous fe- males and 2 alate viviparous females, No. 6804, other data same as holotype; 2 alate viviparous females, 5 apterous females and 2 alate males, No. 6502, 1976-X-5, Col. B. L. Zhang, other data same as holotype; 2 apterous viviparous females, | alate vivip- arous female, 3 alate males and 12 apterous females, No. 6628, 1977-X-14, other data same as holotype; 5 apterous viviparous fe- males and 3 alate viviparous females, No. 6230, 1976-V-18, other data same as holo- type; 1 apterous viviparous female, 1 alate viviparous female and 2 apterous females, No. 11535, 1997-IX-11, China, Beijing (Xiaolongmen District, 116.0°E, 39.9°N), Col. J. G. Xiangyu, on Aconitum sp. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Delphiniobium gyamdaense Zhang 1981 (Figs. 15-21) Delphiniobium gyamdaense Zhang 1981: 264. Description.—Apterous viviparous fe- male: Body 3.04 in length, 1.50 in width. Body elliptical, yellow in life, siphunculi, antennae, legs and cauda black. Mounted specimens: Head and prothorax slightly brown, mesonotum, metanotum and abdo- men pale, without patches. Antennal seg- ments dark brown, except basal part of seg- ment III and distal part of segment VI; dis- tal part of rostrum, distal half of femora, distal part of tibiae and tarsi dark brown; distal ¥, of siphunculi, cauda and anal plate dark brown, others pale. Mesosternal furca with long stem. Median frontal tubercle slightly developed, antennal tubercles de- veloped, higher than median frontal tuber- cle. Antenna 6-segmented, about as long as body; length in proportion to segments I— VI: 13, 8, 100, 40, 40, 10+115. Antennal segment III with 44—46 round secondary rhinaria, over the entire segment. Length of hairs on segment III % as long as widest diameter of segment. Rostrum exceeding midcoxae, ultimate rostral segment 2.35 times as long as its basal width, with 8 ac- cessory hairs. Siphunculi long barrel- shaped, swollen at middle, width at swollen part 1.90 times distal width, distal % with reticulations, 0.16 times as long as body, 1.25 times as long as cauda. Cauda long tapering, indistinctly constricted, 2.56 times as long as its basal width, with 6 hairs. Anal plate with 16 hairs. Specimens examined.—Three apterous viviparous females, No. 11391, 1997-VI-8, China: Qinghai (Huzhu County, 101.9°E, 36.8°N), Col. X. L. Chen, on Aconitum sp., Xizang (Gyamda County, 93.1°E, 29.9°N). Delphiniobium violisuctum Qiao and Zhang, new species (Figs. 22-31) Description.—Measurements: Apterous viviparous female: Body 3.13 in length, VOLUME 102, NUMBER 4 897 Figs. 15—21. segments I-IV. 17, Antennal segments V and VI. 18, Ultimate rostral segment. 19, Mesosternal furca. 20, Siphunculus. 21, Cauda. 1.43 in width. Antenna 3.70, length of seg- ments I-VI 0.14, 0.10, 1.10, 0.56, 0.46, 0.14+1.27, respectively. Ultimate rostral segment 0.12 in length. Hind femur 1.37, hind tibia 2.30, second hind tarsal segment 0.16. Siphunculus 0.67 in length. Cauda 0.45 in length. Alate viviparous female: Body 3.40 in length, 1.58 in width. Apterous viviparous female: Body large, dark green in life, on upper side of leaves. Mounted specimens: Head and prothorax brown, antennal segments I and IJ, distal 7% of segment III, distal % of segment IV, dis- tal half of segment V, basal part of segment VI and distal half of processus terminalis dark brown, others brown; apex of rostrum, distal ¥; of femora, distal ¥, of tibiae, tarsi, Delphiniobium gyamdaense, apterous viviparous female. 15, Dorsal view of head. 16, Antennal distal %4 of siphunculi, cauda and anal plate dark brown, coxae, trochanters, basal /; of femora, basal ”, of siphunculi and genital plate slightly brown, others brown. Spira- cles large, oval, opened; spiracular plate long oval, slightly pale. Mesosternal furca with long stem. Dorsal hairs of body thick, short, stout at apex. Head with 1 pair of cephalic hairs and 1| pair antennal tubercu- lar hairs, 4 pairs dorsal hairs; pronotum with 3 pairs spinal, 2 pairs pleural and 1 pair marginal hairs; abdominal tergite I with 14 hairs, tergite VII with 4 hairs. Length of cephalic hairs 0.04, length of marginal hairs on tergite I 0.03, and length of dorsal hairs on tergite VII 0.05, 0.73 times, 0.55 times and 0.91 times as long as 898 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 22-31. Antennal segments I-IV. 24, Antennal segments V and VI. 25, Ultimate rostral segment. 26, Mesosternal furca. 27, Dorsal view of abdominal tergites II—VIII. 28, Spiracle on abdominal segment II. 29, Siphunculus. 30, Cauda. 31, Alate viviparous female, antennal segment III. widest diameter of antennal segment III, re- spectively. Median frontal tubercle unde- veloped, antennal tubercles distinct, higher than median frontal tubercle, slightly di- verging at inner margins. Antenna 6-seg- mented, 1.18 times as long as body, length in proportion to segments I-VI: 14, 10, 100, 54, 45, 14+123. Processus terminalis 9.11 times as long as base of segment. Antennal hairs similar to dorsal hairs, antennal seg- ments I-VI each with 7, 4, 30, 11, 6, 3+3 hairs, respectively, apex of preocessus ter- minalis with 3 hairs. Length of hairs on an- tennal segment III 0.04, 0.64 times as long as widest diameter of segment. Antennal segment III with 11 small round secondary Delphiniobium violisuctum. 22—30, Apterous viviparous female. 22, Dorsal view of head. 23, rhinaria, on basal half of segment. Rostrum reaching midcoxae, ultimate rostral seg- ment thick, 1.33 times as long as its basal width, 0.87 times as long as second hind tarsal segment; with 2 pairs accessory hairs. Legs normal. Hind femur 1.33 times as long as antennal segment III. Hind tibia 0.72 times as long as body. Hairs on legs slightly longer than dorsal hairs of body. Length of hairs on hind tibia 0.07, 1.40 times as long as middle width of segment. First tarsal segment chaetotaxy: 3, 3, 3. Siphunculus long barrel-shaped, 3.42 times as long as basal width, 8.13 times as long as distal width, 0.21 times as long as body, 1.48 times as long as cauda, swollen at middle, VOLUME 102, NUMBER 4 distal ¥, of siphunculi with reticulations. Cauda long, tapering, slightly constricted at middle, 2.44 times as long as its basal width, with 7 hairs. Anal plate circular at apex, with 18 hairs. Genital plate with 15 hairs, 2 long anterior hairs among them. Gonapophyses three, each with 5 or 6 hairs. Alate viviparous female: Body large. Mounted specimens: Basal of antennal seg- ment III pale, distal 4% of tibiae black, distal half of femora, and other antennal segments slightly brown, other appendages dark brown; dorsum of head brown; distal of rostrum, cauda, and anal plate greyish brown; basal ’/,; of siphunculi slightly brown, distal ¥; of siphunculi dark brown. Abdominal dorsum without patches. Anten- na 6-segmented, segment III with 42—47 small round secondary rhinaria, on entire segment. Fore wing veins brown, media two-branched. Other characters similar to apterous viviparous females. Diagnosis.—The new species is similar to D. bogdouli Szelegiewicz from Mongolia by the median frontal tubercle and antennal tubercles, but differs as follows: antennal segment III with 42—47 secondary rhinaria in alatae (bogdouli, 58—62); ultimate rostral segment 0.87 times as long as second hind tarsal segment (bogdouli, longer than, 1.10 times); siphunculi slightly swollen at mid- dle (bogdouli, indistinctly swollen); and dark green in life (bogdouli, shining brown). Etymology.—The new species is named based on the host plant, Viola verecunda. Holotype.—Apterous viviparous female, No. Y8070-1-1-1, China: Shanxi (Yangch- ene County; 112.4°E, 35.5°N), Col-.. Fei Zhao, 1996-VI-1, on Viola verecunda. Paratypes.—One alate viviparous female and 1 apterous larvae, No.Y8070, other data same as holotype. Delphiniobium yezoense Miyazaki 1971 Delphiniobium yezoense Miyazaki 1971: 34(1):40. Distribution.—No.Y4347, China: Hebei (Wulinshan Mountain, 117.4°E, 40.6°N), 899 1983-IX-12, Col. S.P. Tian; No. Y5718, Chi- na: Hebei (Kuancheng County, 118.4°E, 40.6°N), 1983-IX-9, Col. S.P. Tian; No.Y5597, China: Hebei (Xiaowutai Mountain, 115.°E, 89.9°N), 1984-VI-22, Col. S.P. Tian; No.Y1598, China: Sichuan (An County, 104.4°E, 31.6°N), 1979-V-22, Col. H.Y. Li; No.Y1436, China: Sichuan (An County), 1978-IX, Col. H.Y. Li; Japan. Host-plants.—Aconitum kusnezoffi and A. comiichali (in China); A. chinense, A. ki- tadakense, A. yesoense and A. sachalinense (in Japan). ACKNOWLEDGMENTS We express our thanks to Mr. S. P. Tian, Mr. T. S. Zhong, Mr. H. Y. Li, Mrs. E Zhao, and Dr. X. L. Chen for collection of spec- imens and preparing some illustrations. The project was supported by the National Nat- ural Sciences Foundation of China (a grant: 39700015) and a Biological and Technical Innovation Grant from the Chinese Acade- my of Sciences (A2999084). LITERATURE CITED Borner, C. 1950. Neue europdische Blattausarten. Selbsverlag. Naumbury, Private publication. 19 PP- Hille Ris Lambers, D. 1947. Contributions to a Mono- graph of the Aphididae of Europe II. Temminckia VII: 179-319. Karsch, A. 1887. Myzus junackianus n. sp. Berliner Entomologica Zoologici 31: 21-23. Knechtel, W. K. and C. I. Manolache. 1944. Neue Blat- tlause fiir Rumanien. V. Academic Rumanine, Bulletin Section Science 25: 267-270. Mamontova-Solukha, V. O. 1966. Aphids of the So- vietic Karpats. Insects of Ukrainian Karpats and Transkarpattia, ser. Prolems of Zoological Akad Nauk Ukrainian RSR, Kiev, pp. 3—13. Miyazaki, M. 1971. A revision of the tribe Macrosi- phini of Japan (Homoptera: Aphididae, Aphidi- nae). Insecta Matsumurana 34(1): 1—9, 40—42. Mordvilko, A. K. 1914. [Insectes Hémiptéres (Insecta Hemiptera), Vol. I. Aphidoidea. Livraison I. (Fati- ne de la Russie et des pays limitrophes, fondée principalement sur les collections du Musée Zool- ogique de 1’Académie Impériale des Sciences de Petrograd.)] Petrograd. 236 pp. Paik, W. H. 1971. A new species of aphid from Mt. Hanla. Korean Society Plant Protection 10(2): 75— 76. 900 . Insecta V. Illustrated Encyclopedia of Fauna & Flora of Korea 13: 245, 354—356. Remaudiére, G. and M. Remaudiére. 1997. Catalogue of the World’s Aphididae. Homoptera Aphidoidea. Institut National de la Recherche Agronomique. 147, rue de I’ Universite, 75338 Paris Cedex 07: 473 pp. Robinson, A. G. 1968. Two new species of aphids PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON (Homoptera: Aphididae) from Canada. The Ca- nadian Entomologist 100: 275—279. Szelegiewicz, H. 1969. Neue Blattlaus (Homoptera, Aphididae) aus der Mongolei. Annales Zoologici Warszawa 27: 169-194. Zhang, G. X. and T. S. Zhong. 1981. Homoptera: Aphidoidea, pp. 264—265. Jn Huang E S., ed., In- sects of Xizang, Beijing: Science Press, 600 pp. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 901-911 NEW COSTA RICAN SPECIES OF PHYLLOPHAGA HARRIS (COLEOPTERA: MELOLONTHIDAE: MELOLONTHINAE) MIGUEL ANGEL MORON AND ANGEL SOLIS (MAM) Departamento de Entomologia, Instituto de Ecologia, A.C. (SEP-CONACYT). Apdo. Postal 63, Xalapa, Veracruz 91000, México (e-mail: moron.ma @ecologia.edu.mx); (AS) Departamento de Entomologia, Instituto Nacional de Biodiversidad (INBio), Santo Domingo de Heredia, Costa Rica Abstract.—Four new species of Phyllophaga are described from Costa Rica, Phyllo- phaga kohlmanniana and P. picadoana from the montane rain forest of the Monteverde Biosphere Reserve, Puntarenas, and P. janzeniana and P. guanacasteca from the tropical deciduous forests lowlands of Guanacaste. Drawings of male genital capsules, female genital plates, and tarsal claws are provided. Resuimen.—Se describen cuatro especies nuevas de Phyllophaga procedentes de tres localidades en Costa Rica: P. kohlmanniana y P. picadoana del bosque lluvioso de mon- tama de la Reserva de la Biosfera Monteverde, Puntarenas; P. janzeniana y P. guanacas- teca de los bosques tropicales caducifolios de las tierras bajas de Guanacaste. Se incluyen ilustraciones de las capsulas genitales masculinas, de las placas genitales femeninas y de las unas tarsales. Key Words: During curatorial work at the collection of INBio (1993-1999), we found specimens that represent four undescribed species of Phyllophaga from the provinces of Guan- acaste and Puntarenas, Costa Rica. Males of these species have deep cleft or bifid tarsal claws, while the females have dentate tarsal claws. Using the criteria of Saylor (1942), Sanderson (1958), or Mor6n (1986), the males of these species key to the subgenus Phytalus, whereas the females key to the subgenus Phyllophaga (s.str.). A similar situation is present with other species from Mexico, such as Phyllophaga ambigenus (Bates) and Phyllophaga mesophylla Mo- ron and Rivera (1992), both placed in the subgenus Phytalus based on the structure of the male tarsal claws and other characters. Awaiting for new advances in the supras- pecific classification of the genus, we place Phyllophaga, May beetles, new species, tropical forests, Costa Rica the presently described species as incerta sedis. In this paper, we describe males and females, address variation within the spe- cies, and present the precise distribution data for four new species of Phyllophaga from the montane rain forests and decidu- ous tropical forests in Costa Rica. Acronyms used in the text are as follows: CAS, California Academy of Sciences, San Francisco, USA; INBio, Instituto Nacional de Biodiversidad, Costa Rica; MXAL, pri- vate collection M.A. Moron, Xalapa, Méx- ico. Phyllophaga kohlmanniana Moron and Solis, new species (Figs. 1-5) Description.—Holotype male: Head and pronotum shiny dark brown, with dense vestiture of short whitish setae; elytra, ster- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 3 Figs. 1—5. Phyllophaga kohlmanniana. 1, Male protarsal claw, lateral view. 2, Genital capsule, lateral view. 3, Paramera, distal view. 4, Female protarsal claw, lateral view. 5, Female genital plates, ventral view. Scale lines = 1 mm, except figs. 1, 4 = 0.5 mm. nites and pygidium reddish dark brown, sligthly pruinose, completely covered with dense vestiture of uniform, whitish, short setae, that offer a macroscopic grayish, vel- vety appearance; mouth parts, tibiae and tarsi shiny reddish brown; coxae and fem- ora partially pruinose. Clypeus 3.7 * wider than long, anterior border curved, not sin- uate, with elevated margin, surface slightly concave, with many uniformly distributed, deep, round punctures each provided with short, erect seta. Frontoclypeal suture wide- ly sinuate and deeply impressed. Frons 1.6 x wider than long, convex, finely punctate rugose, with short erect setae on entire sur- face. Antenna 10-segmented, with three segmented club, lamellae of 8th to 10th segments 1.6 X longer than length of pre- ceeding six segments combined; segments 4 or 5 shorter than 3, with rounded promi- nences on anterior sides; segments 6 and 7 wider than long, with semiconical promi- nences on anterior sides. Frons 3.7 X wider than dorsal diameter of eye. Eye canthi long and wide, with 13-14 setae. Labrum bi- lobed, widely sinuated, with scattered slen- der setae. Mentum slightly concave, im- punctate, with scarce slender setae, anterior border briefly sinuated, nearly straight. Pronotum 1.7 X wider than long and 2.9 X wider than frons. Pronotal disk shiny, but with basi-central area pruinose, total sur- face with deep, round punctures regularly separated by 1—2 diameters; lateral borders widely angulate, lateral marginal bead cren- ulate, with long, curved setae; basal bead complete, indicated by wide, deep sulcus; anterior angles straight, slightly prominent; posterior angles nearly straight, not promi- nent. Scutellum 1.5 X wider than long, with many small punctures. Elytron 2.3 X longer than wide, pruinose, densely and regularly punctate-setose; epipleural border narrow, extended along complete margin, slightly widened at % and ¥ of its length, provided with scarce slender setae at anterior third, VOLUME 102, NUMBER 4 dull or pruinose at middle and posterior thirds; humeral calla rounded, prominent; apical calla rounded. Metathoracic wings completely developed. Propygidium prui- nose, with dense setiferous punctures. Py- gidium scarcely convex, pruinose, with round shaped, shallow rounded seitiferous punctures, regularly distributed; apical mar- gin with 16 long, slender setae; basal mar- gin effaced. Pterosterna with long, dense, yellowish setae. Visible abdominal sternites II to IV slightly depressed at midline, with a noticeable shallow sulcus; sternite V sligthly convex, pruinose, with dense seti- ferous punctures at middle; anal plate nar- rowed, transversely excavated, with elevat- ed anterior and posterior margins, and 10 setae on apical border. Protibia nearly as long as protarsus (1:1.1), with external bor- der tridentate, preapical spur acute, straight, longer than 2nd protarsomerus (1.2:1). Me- sotibia with one oblique, well marked, se- tiferous carina on external side; upper api- cal spur straight, narrow, and 1.4 xX longer than lower spur. Metatibia slightly shorter than metatarsus (1:1.2), with one oblique setiferous carina on external side; upper apical spur articulated, straight, sharply pointed, as long as basal metatarsomere, and 1.5 X longer than lower spur; lower apical spur articulated, apex acute. Tarso- meres semicylindrical, elongate, with en- larged apex, some setae apically and two lines of setae along ventral side. Tarsal claws symmetrical, similar in all legs, deep- ly cleft, upper tooth shorter than lower tooth (Fig. 1). Genital capsule with short, narrowed parameres, dorsal and ventrally fused, ring shaped, apex with medium size, tooth-like projections (Fig. 3). Aedeagus very long, with preapical patches of spi- nules at sides and sclerotized dorsal support with sinuose flagellum (Fig. 2). Tectum (= phallobase) uniformly convex. Length of genital capsule from apex of parameres to border of basal piece: 6.8 mm. Total body length: 21.2 mm. Humeral width: 10.0 mm. Allotype female: Similar to the male ex- cept as follows: antenna with segments 5 903 and 6 fused, and appearing 9-segmented. Visible abdominal sternites II to VI convex, with dense setiferous punctures; anal plate 1.8 X longer than male anal plate, very con- vex, punctate, with 12 slender setae at the apical border. Meso- and metatibiae each with one oblique, strong, setiferous carina near middle and other vague carina on basal third of external side. Both apical spurs of metatibia articulated, wide, lanceolate and curvated. Tarsal claws dentate, with long tooth near middle of ventral border (Fig. 4). Ventral genital plates well sclerotized, near- ly symmetrical, elongated, with short setae at distal process; dorsal genital plates fused with ventral ones toward lateral sides, with acure apices directed mesad and setae on distal borders (Fig. 5). Total body length: 20.6 mm. Humeral width: 9.8 mm. Variation.—Male: Similar to holotype except as follows: total body length: 19.8— 21.5 mm, humeral width: 9.6—10.3 mm, pronotum of some specimens more reddish than holotype, other specimens with anten- nal club as long as preceeding six segments combined. Female similar to allotype ex- cept as follows: pygidium with more seti- ferous punctures; total body length: 19.5— 20.4 mm; humeral width: 9.6—9.8 mm. Type material.—Described from 5 6, 4 ?. Holotype 6 INBio: Costa Rica: Puntar- enas, Monteverde, La Casona, IV-92, 1,520 m, N. Obando. Allotype 2 INBio: Costa Rica: Guanacaste, SW Volcan Cacao, Est. Mengo, II-89, 1,100 m, GNP Biodiversity Survey. Paratypes INBio, MXAL: same data as holotype (2 ¢ and 2 ¢); same data as allotype (2 6, 1 @). Type locality.—La Casona, Estaci6n Monteverde, province of Puntarenas, Costa Rica (aprox. 10°30’N; 85°10’ W). Biological data.—Specimens of P. kohl- manniana were collected at lights near cloud forests and tropical premontane for- ests located between 1,100—1,520 m. Phe- nology: February (4), April (5). Other spe- cies of Phyllophaga flying at the same time were P. (Phyllophaga) tapantina Mor6n 904 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 8 Figs. 6-11. Phyllophaga janzeniana. 6, Male protarsal claw, lateral view. 7, Genital capsule, lateral view. 8, Paramera, distal view. 9, Paramera, ventro-apical view. 10, Female tarsal claw, lateral view. 11, Female genital plates, ventral view. Scale lines = 1 mm, except figs. 6, 10, 11 = 0.5 mm. and Solis, P. (Phyllophaga) tilarana Mor6n and Solis and P. picadoana, n.sp. Remarks.—Phyllophaga kohlmanniana does not belong to any species group de- scribed by Moron (1986). The structure of the male tarsal claws suggests placement in the subgenus Phytalus, but the form of the female tarsal claws indicates placement in the subgenus Phyllophaga (s.str.), as is known for P. ambygenus (Bates) and some other Mexican and Central American spe- cies. By the color, vestiture, body size, length of tarsi, and form of clypeus is sim- ilar to P. (Phytalus) zeteki Saylor, 1942, de- scribed from Barro Colorado Island, Pana- ma, but the shape and details of the male genital capsule (Fig. 2), sculpture and ves- titure of the sternites, shape of tarsal claws (Fig. 1) and proportions of antennal seg- ments will aid in the recognition of this new species. Etymology.—This new species is dedi- cated to our friend, Dr. Bert Kohlmann, whose enthusiastic devotion to the study of the scarab beetles of Mexico and Central America is well known to coleopterists and also to people interested in insect ecology and biogeography. Phyllophaga janzeniana Moron and Solis, new species (Figs. 6-11) Description.—Holotype male: Clypeus, frons and pronotum shiny dark reddish VOLUME 102, NUMBER 4 brown; elytra and pygidium shiny reddish brown, without macroscopic vestiture; mouth parts, sterna and legs shiny testa- ceous reddish brown. Clypeus 3.6 X wider than long, anterior border rounded, not sin- uate, with elevated margin, surface slightly concave, with some wide, deep, coarse, round punctures without microscopic setae. Frontoclypeal suture sinuate and vaguely impressed. Frons 2.0 X wider than long, convex, coarsely punctate rugose, with transverse keel on anterior half and some medium size setae at sides and minute setae scattered on the posterior half of disk. An- tenna 9-segmented, with 3 segmented club, lamellae as long as the length of preceeding 5 segments combined; 5th segment longer than 4 or 3; segment 6 compresed with semiconical anterior process. Frons 3.3 X wider than dorsal diameter of eye. Eye can- thi long and wide, with 9—10 setae. Labrum widely concave, sligthly bilobed, with scat- tered slender setae. Mentum slightly con- cave, impunctate, with scarce, slender setae, anterior border briefly notched. Pronotum 1.6 X wider than long and 2.9 X wider than frons. Pronotal disk shiny, with deep, coarse umbiliform punctures irregularly separated by 1-3 diameters; lateral borders widely angulate, lateral marginal bead widely crenulated, with scattered, long, slender setae; basal bead vaguely indicated by punctures, mainly toward the sides; an- terior angles straight, prominent; posterior angles widely obtuse, rounded. Scutellum 1.3 X wider than long, with some irregular punctures. Elytron 2.8 < longer than wider, shiny, densely rugo-punctate; epipleural border very narrow, extended along com- plete margin, provided with some scattered short setae; humeral calla rounded, promi- nent; apical calla rounded. Metathoracic wings completely developed. Propygidium glabrous, with distal half nearly shiny and basal half slightly pruinose, with sparse um- biliform punctures. Pygidium moderately convex, shiny, glabrous, coarsely rugo- punctate; apical margin with 14 long, slen- der setae; basal margin effaced medially. 905 Pterosterna with medium size, moderately dense, yellowish setae. Visible abdominal sternites II and IV slightly convex, nearly polished and glabrous toward the middline; sternite V convex, shiny, irregularly rugo- punctate with scarce, scattered setae at mid- dle; anal plate narrowed, transversely con- cave, irregularly punctate, anterior and pos- terior borders elevated, with some slender setae. Protibia slightly shorter than protar- sus (1:1.2), with external border tridentate, preapical spur acute, nearly straight, as long as 2nd protarsomerus. Mesotibia with one oblique, sharp setiferous carina on external side; upper apical spur straight, narrow, and 1.1 X longer than lower spur. Metatibia nearly as long as metatarsus, with one oblique, sharp setiferous carina on external side; upper apical spur articulated, angulat- ed, sharply pointed, 1.2 < longer than basal metatarsomere, and 1.1 X longer than lower spur; lower apical spur articulated, with acute apex. Tarsomeres semicylindrical, elongate, with enlarged apex, some setae apically and two lines of setae on ventral side. Tarsal claws symmetrical, similar in all legs, widely and deeply cleft, upper tooth nearly as long as lower tooth, poste- rior ventral border slightly serrated (Fig. 6). Genital capsule with medium size paramer- es, dorsally fused, elongated with apex ex- panded and curvated toward the middle line (Figs. 7-8); ventrally the paramera are not fused (Fig. 9). Aedeagus long, with a preap- ical dorsal sclerotized plate that support a pair of long curved spine-like sclerotized structures (Fig. 7). Tectum uniformly con- vex. Length of genital capsule from apex of parameres to border of basal piece: 3.7 mm. Total body length: 11.9 mm. Humeral width: 5.0 mm. Allotype female: Similar to the male ex- cept as follows: anterior angles of clypeus more wide and rounded, expanded; anten- nal club as long as the length of four pre- ceeding segments; pronotum with anterior angles more prominent and lateral bead no- ticeably crenulate. Visible abdominal ster- nites II to IV convex, with scattered seti- 906 ferous punctures; sternite V more long and convex; anal plate 2 X< longer than male anal plate, convex, punctate, with 10 slen- der setae near the posterior border. Pygidi- um with central part of disk slightly flat- tened. Both apical spurs of metatibia slight- ly curvated with the apex rounded. Tarsal claws with upper tooth slightly shorter than ventral one (Fig. 10). Ventral genital plates with basal half well sclerotized and distal part membranous, sclerotized only at bor- ders, sligthly asymmetrical, basally round- ed, elongated to apex, with some setae on border; dorsal genital plates poorly sclero- tized, fused medially, with some setae at each side (Fig. 11). Total body length: 11.2 mm. Humeral width: 5.2 mm. Paratype variation.—Male similar to ho- lotype except in total body length: 10.8— 11.8 mm, humeral width: 4.8—5.2 mm, pronotum and elytra of some specimens darker than holotype, other specimens with frontal transverse carina more or less ac- centuated. Female similar to allotype except as follows: pronotum, elytra and pygidium with more or less punctures; total body length: 10.8—11.5 mm; humeral width: 5.0— 5.4 mm. Type material.—Described from 8 6, 10 ?. Holotype 6 INBio: Costa Rica: Guan- acaste, 12 km SE La Cruz, Cerro El Hacha, Casa Oeste, VI-87, 300 m, GNP Biodiver- sity Survey. Allotype 2°: same data as ho- lotype (INBio). Paratypes CAS, INBio, MXAL: same data as holotype (4 6, 1 2); Guanacaste, PN. Rincon de La Vieja, Est. Las Pailas, 1/22-VII-92, 800 m, D. Garcia GB. #8-2)); Type locality—Cerro El Hacha, 12 km SE La Cruz, province of Guanacaste, Costa Rica (approx. 10°58'N; 85°32'W). Biological data.x—Specimens of P. jan- zeniana were collected at lights in tropical deciduous forests located between 300—800 m. Phenology: June (7), July (11). Other species of Phyllophaga flying at the same time were P. (Chlaenobia) scabripyga (Bates), P. (Phytalus) obsoleta (Blanchard), PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON P. (Phyllophaga) elenans Saylor and P. (s.str.) hondurasana Moser. Remarks.—Phyllophaga janzeniana does not belong to any species group proposed by Mor6én (1986). It may be related to P. soctona Mor6n from Chiapas, México, which is also a small species with frontal transverse carina, 9-segmented antenna and similar tarsal claws, but the shape and de- tails of the male genital capsule (Figs. 7—8) and female genital plates (Fig. 11) are very different. Each paramere of P. soctona have two large, apical teeth, and dorsal genital plates of female are not fused medially. Etymology.—This new species is dedi- cated to Dr. Daniel H. Janzen, whose inter- est in the study and conservation of tropical forests, mainly in the Guanacaste area, is well known. Phyllophaga picadoana Moré6n and Solis, new species (Figs. 12-16) Description.—Holotype male: Head, pronotum and pygidium shiny dark reddish brown; with sparce vestiture of short to long setae; mouth parts, sterna and legs shiny reddish brown. Clypeus 3.2 * wider than long, anterior border shallowly and widely sinuated, with margin elevated, sur- face nearly flat, with large, shallow, round punctures and some scattered short setae. Frontoclypeal suture fine, vaguely indicated by a wide, shallow sinuate sulcus. Frons 1.7 x wider than long, convex, coarsely punc- tate rugose, covered with short to medium size slender setae. Antenna 10-segmented, with 3-segmented club, lamellae 2 < longer than length of preceeding 5 segments com- bined. Frons 4.1 X wider than dorsal di- ameter of eye. Eye canthi long and wide, with 7-8 setae. Labrum widely sinuate, slightly bilobed, with scattered slender se- tae. Mentum slightly convex, impunctate, with few slender setae, anterior border shal- lowly and widely sinuated. Pronotum 1.7 X wider than long and 3 X wider than frons. Pronotal disk shiny, with shallow, round shaped, large setiferous punctures irregular- VOLUME 102, NUMBER 4 907 16 Figs. 12-16. Phyllophaga picadoana. 12, Male protarsal claw, lateral view. 13, Genital capsule, lateral view. 14, Paramera, distal view. 15, Female protarsal claw, lateral view. 16, Female genital plates, ventral view. Scale lines = | mm, except figs. 12, 15 = 0.5 mm. ly separated from one another by 1-3 di- ameters; lateral borders widely angulate, lateral marginal bead slightly crenulated, mainly toward basal half, with scattered, long, slender setae; basal bead erased, only with shallow sulcus, mainly toward sides; anterior angles acute, prominent; posterior angles slightly obtuse, not prominent. Scu- tellum 1.6 X wider than long, with 10 rounded punctures. Elytron 2.4 X longer than wide, densely punctate-rugose, mostly shiny, except the preapical area and distal half of the lateral borders that have vague pruinose vestiture; epipleural border mod- erately narrowed, extended along complete margin, provided with scattered short, slen- der setae; humeral calla rounded, promi- nent; apical calla rounded. Metathoracic wings completely developed. Propygidium shiny, with dense setiferous punctures. Py- gidium moderately convex, shiny, rugose, with round, shallow setiferous punctures ir- regularly distributed; apical margin with 18 long, slender setae; basal margin effaced medially. Pterosterna with long, dense, yel- lowish setae. Visible abdominal sternites II and IV slightly depressed, polished and nearly glabrous at the middline; sternite V convex, with a patch of granules and erect short setae on middle and with a wide, shal- low transverse sulcus before posterior bor- der; anal plate sligthly concave, vaguely furrowed at middle with some erect, medi- um size setae and anterior and posterior borders slightly elevated. Protibia slightly shorter than protarsus (1:1.2), with external border tridentate, preapical spur acute, near- ly straight, slightly longer than 2nd protar- somerus (1:1.2). Mesotibia with one oblique, sharp, setiferous carina on external side; upper apical spur straight, narrowed, as long as the lower spur. Metatibia slightly shorter than metatarsus (1: 1.2), with one oblique, sharp, setiferous carina on external side; upper apical spur nearly lanceolate, curved, with rounded apex, as long as basal 908 metatarsomere, and 1.4 X longer than lower spur; lower apical spur articulated, with rounded apex. Tarsomeres semicylindrical, elongate, with enlarged apex, some setae apically and two rows of setae with a fine longitudinal keel in middle of ventral side. Protarsomeres 1—3 with subapical short spines. Tarsal claws symmetrical, similar in all legs, deep cleft, upper tooth as long as lower tooth, with middle of ventral border finely serrate (Fig. 12). Genital capsule with proportionately short parameres, dorsally fused, apical thirth canaliculated by inner side (Fig. 14). Aedeagus large, with wide apical patches of spinules and dorsal preap- ical tuft of strong setae on a wide sclero- tized support (Fig. 13). Tectum uniformly convex. Length of genital capsule from apex of parameres to border of basal piece: 4.1 mm. Total body length: 17.1 mm. Hu- meral width: 7.8 mm. Allotype female: Similar to male except as follows: elytra with long erect setae near scutellum and toward apex. Pygidium less convex and rugose. Visible abdominal ster- nites II to V convex, with scattered setifer- ous punctures; anal plate convex, punctate, with many slender setae. Apical spurs of metatibia wide, lanceolate and curved. Tar- sal claws with preapical tooth on ventral border, nearly as long as apical tooth, with part of ventral border serrate (Fig. 15). Ven- tral genital plates slightly sclerotized, nearly symmetrical, with apical border rounded (Fig. 16). Total body length: 17.3 mm. Hu- meral width: 8.1 mm. Paratype variation.—Male similar to ho- lotype except in total body length: 17.0— 17.4 mm, humeral width: 7.6—7.9 mm, dor- sal vestiture of some specimens less dense than holotype, other specimens with anten- nal club 1.8—2.1 X longer than length of preceeding five segments combined. Spec- imens from Chirripo have a darker color, distal half of paramera less canaliculated and have a wide shallow concavity on the dorsal part of parameral base. Female sim- ilar to allotype except as follows: elytra and pygidium with more or less setiferous punc- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON tures; total body length: 16.8—17.3 mm; hu- meral width: 7.9—8.1 mm. Type material—Described from 10 6 and 8 2. Holotype ¢ INBio: Costa Rica: Puntarenas, R.B. Monteverde, La Casona, I-92, 1,520 m, N. Obando. Allotype 2 IN- Bio: same data as holotype except III-1994. Paratypes CAS, INBio, MXAL: same data as holotype (5 ¢); same data as allotype (2 3,3 2); Cartago, Turrialba, Chirripo, Gra- no de Oro, I[X-92, 1,120 m, P. Campos (2 6a4Ae®): Type locality—La Casona, Reserva Biol- 6gica Monteverde, province of Puntarenas, Costa Rica (approx. 10°30'N; 85°10'W). Biological data.—Specimens of P. pica- doana were collected at lights near montane tropical forests and coffee plantations lo- cated at 1,120—1,520 m. Phenology: March (12), September (6). Other species of Phyl- lophaga flying at the same time were P. (Phyllophaga) tilarana Moron and Solis, P. (s.str.) tapantina Moroén and Solis and P. kohlmanniana Moron and Solis. Remarks.—Phyllophaga picadoana does not belong to any species group proposed by Moron (1986). Externally this species resembles P. (Phyllophaga) brevidens Bates and allies, but the male and female tarsal claws of P. brevidens have a small tooth at the middle of ventral border, each paramere is deeply bifurcate and the aedea- gus do not present wide apical patches of spinules. Etymology.—The name of this new spe- cies is dedicated to the memory of the for- mer Costa Rican biologist, Dr. Clodomiro Picado Twight, who devoted much of his life to the study of animals, tropical ecology and natural richess of that country. Phyllophaga guanacasteca Moron and Solis, new species (Figs. 17-22) Description.—Holotype male: Head, pronotum and elytra dark reddish brown with dense pruinose greyish vestiture; mouth parts, pygidium and legs shiny red- dish brown; sternites light reddish brown VOLUME 102, NUMBER 4 909 Figs. 17-22. Phyllophaga guanacasteca. 17, Male protarsal claw, lateral view. 18, Male hind tarsal claw, lateral view. 19, Genital capsule, lateral view. 20, Paramera, distal view. 21, Female protarsal claw, lateral view. 22. Female genital plates, ventral view. Scale lines = with fine pruinose vestiture. Clypeus 3.4 X wider than long, anterior border wide and deeply sinuate, with elevated margin, sur- face slightly convex, with many uniformly distributed, shallow large punctures, with- out setae. Frontoclypeal suture sinuate and deeply impressed. Frons 1.4 < wider than long, convex, densely punctate, without se- tae. Antenna 10-segmented, with 3-seg- mented club, lamellae 1.3 xX longer than length of preceeding 6 segments combined. 1 mm, except figs. 17, 18, 21 = 0.5 mm. Frons 2.5 X wider than dorsal diameter of eye. Eye canthi long and wide, with 9-11 setae. Labrum bilobed, widely sinuated, with scattered slender setae. Mentum slight- ly convex, impunctate, with few slender se- tae, anterior border nearly straight. Prono- tum 1.6 X wider than long and 2.9 X wider than frons. Pronotal disk pruinose, with shallow, round small punctures regularly separated from one another by 2—4 diame- ters; lateral borders widely rounded, lateral 910 marginal bead entire, with 2-3 scattered slender setae; basal bead indicated by punc- tures, mainly toward sides, where shallow sulcus are also indicated; anterior angles straight, slightly prominent; posterior an- gles obtuse, slightly prominent. Scutellum 1.5 X wider than long, scattered small punctures. Elytron 2.6 X longer than wide, pruinose, uniformly punctate with some in- terstriae slightly elevated; epipleural border narrow, extended along complete margin, provided with some scattered short setae; humeral calla rounded, prominent; apical calla rounded. Metathoracic wings com- pletely developed. Propygidium pruinose, with uniform round, small punctures. Py- gidium convex, shiny, with round, shallow punctures irregularly distributed; apical margin with 14 long, slender setae; basal margin effaced medially. Pterosterna with medium size, moderately dense, yellowish setae. Visible abdominal sternites II and III slightly depressed, pruinose, with small, black, granules at midline; sternite [V with dentiform irregular black granules near pos- terior border; sternite V with rounded area scarcely prominent at middle, covered with fine rugosities, granules and short setae; anal plate narrowed, sligthly convex, with some short setae near midline and 6 slender setae on apical border. Protibia shorter than protarsus (1:1.8), with external border tri- dentate, but basal tooth very reduced; preapical spur acute, nearly straight, shorter than 2nd protarsomerus (1:2.2). Mesotibia with one oblique, setiferous carina on ex- ternal side; upper apical spur straight, nar- rowed to the apex, and 1.8 X longer than lower spur; lower spur with truncated apex. Metatibia shorter than metatarsus (1:1:3), with one oblique, setiferous carina on ex- ternal side; upper apical spur straight, sharply pointed, slightly longer than basal metatarsomere (1.2:1), and 1.9 X longer than lower spur; lower apical spur articu- lated, curved, with rounded apex. Protar- someres 1—4 slightly concave by ventral sides, with lateral rows of setae. Meso- and metatarsomeres semicylindrical, elongate, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON with enlarged apex, some setae apically and two lines of setae on ventral side. Protarsal claws slightly asymmetrical, deeply cleft, upper tooth longer and narrower than lower tooth (Fig. 17). Meso- and metatarsal claws symmetrical, deeply cleft, with upper tooth slightly longer than lower tooth (Fig. 18). Genital capsule with long parameres, dor- sally fused, with preapical tooth-like pro- jections on the external and internal borders (Figs. 19-20). Aedeagus short, with preap- ical, large, sclerotized asymmetrical plate (Fig. 19). Tectum with two large latero-dis- tal rounded prominences (Fig. 19). Length of genital capsule from apex of parameres to border of basal piece: 5.9 mm. Total body length: 19.1 mm. Humeral width: 7.9 mm. Allotype female: Similar to male except as follows: clypeal disk with more deep punctures; antennal club shorter than length of five preceeding segments (1:1.3). Pygid- ium smaller, slightly convex, with more punctures, mainly toward apex. Visible ab- dominal sternites II to TV convex, with scat- tered setae; sternite V slightly longer than the IV segment, with more setae; anal plate convex, punctate, with 30 slender setae. Meso- and metatibiae each with one oblique, strong, setiferous carina on exter- nal side. Both apical spurs of metatibia ar- ticulated, wide, lanceolate and curved. Pro- tarsal segments 1—4 semicylindrical, elon- gated with enlarged apex, but not concave on ventral surface. Tarsal claws clearly den- tate, with apical tooth nearly as long as pos- terior one (Fig. 21). Ventral genital plates well sclerotized, symmetrical, rounded with wide apical borders; dorsal genital plates ovate, with slightly projected rounded apex (Fig. 22). Total body length: 20.0 mm. Hu- meral width: 8.4 mm. Paratype variation.—Male similar to ho- lotype except in total body length: 18.6— 19.3 mm, humeral width: 7.6—8.0 mm, dor- sal color of some specimens darker than ho- lotype or with the pruinose vestiture more or less dense. Female similar to allotype ex- cept as follows: frons and pygidium with VOLUME 102, NUMBER 4 more punctures; total body length: 19.5— 20.3 mm; humeral width: 8.3—8.4 mm. Type series.—Described from 4 d, 3 9. Holotype ¢ INBio: Costa Rica: Estacion Pitilla, 9 km S Sta. Cecilia, PN. Guana- caste, Guanacaste, Costa Rica, V-94, 700 m, C. Moraga. Allotype 2 INBio: same data except III/IV-93, Malaise. Paratypes INBio, MXAL: same data as holotype (3 6, ey): Type locality—Estacion Pitilla, 9 km S Santa Cecilia, Guanacaste National Park, province of Guanacaste, Costa Rica (approx. 10°59'26"N; 85°25'40"W). Biological data——Males and females of P. guanacasteca were collected at lights near deciduous tropical forest located at 700 m. Phenology: March—April (1), May (6). Other species of Phyllophaga flying at the same time were P. hondurasana Moser and P. guapiles Saylot. Remarks.—Phyllophaga guanacasteca does not belong to any species group de- fined by Moron (1986). It is general ap- pearance suggest a relationship with P. (Phytalus) pruinosa (Blanchard), but the ar- ticulated lower metatibial spur in the male, and the dentate tarsal claws of the female do not match with the diagnostic characters of the group pruinosa. The shape and de- tails of the male genital capsule (Figs. 19— 20) and female genital plates (Fig. 22), length of lower metatibial spur of male, sculpture of the pygidium and sternites and shape of protarsal claws (Fig. 17) will aid in the recognition of this new species. Etymology.—Specific epithet derived OV from the name of the province of Guana- caste, to which this species appears to be restricted. ACKNOWLEDGMENTS Study of the collections of INBio made by Miguel A. Moron was made possible by the support of Instituto de Ecologia, Xalapa and Programa Diversidad Biolégica, CYT- ED-México (1993), and by the support of INBio (1998). Research done at Instituto de Ecologia, Xalapa by Angel Solis was made possible with the financial aid of INBio (1997) and CONACYT (1999). We appre- ciate corrections and suggestions of two anonymous reviewers for better English ex- pression. This paper is a contribution to the project ‘““Sistematica y Biologia del género Phyllophaga en México y América Cen- tral’? (225260-25723-N CONACYT Méxi- CO). LITERATURE CITED Moron, M. A. 1986. El género Phyllophaga en Méx- ico. Morfologia, Distribuci6n y Sistemdatica Su- praespecifica (Insecta: Coleoptera). Publ. 20, In- stituto de Ecologia, México, 341 pp. Moron M. A. and L. E. Rivera-Cervantes. 1992. Dos especies nuevas de Phyllophaga (Phytalus) (Co- leoptera: Melolonthidae) de la Sierra de Manan- tlan, Jalisco, México. Anales Instituto de Biologia Universidad Nacional Autonoma de México, serie Zoologia 63(1): 79-87. Sanderson, M. W. 1958. Faunal affinities of Arizona Phyllophaga, with notes and descriptions of new species. Journal of the Kansas Entomological So- ciety 31: 158-173. Saylor, L. W. 1942. Notes on beetles related to Phyl- lophaga Harris with descriptions on new genera and subgenera. Proceedings of the United States National Museum 92(3145): 157-165. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 912-918 TWO ADDITIONAL SPECIES OF ROBBER FLIES OF THE GENUS OMMATIUS WIEDEMANN (DIPTERA: ASILIDAE) FROM THE BAHAMAS AND WITH REPLACEMENT NAMES FOR TWO OTHER SPECIES A. G. SCARBROUGH Department of Biology, Towson University, Baltimore, MD 21252, U.S.A. (e-mail: ascarbrough @ towson.edu) Abstract.—Two species of robber flies of the genus Ommatius Wiedemann are reported from the Bahamas, increasing the number of species to six. Ommatius mariae, Nn. sp., from Eleuthera and Nassau, is described, illustrated, and contrasted with O. hanebrinki Scarbrough and Rutkauskas. Ommatius mariae, O. hanebrinki, and O. hispidus Scar- brough from the hanebrinki species group. A Cuban species, O. lineolatus Scarbrough is reported for the first time from Long Island in the Bahamas. Two new replacement names are proposed: Ommatius dignus new name for Ommatius dimidiatus Scarbrough and Ommatius fimbrillus new name for Ommatius fimbriatus Scarbrough and Poinar. Key Words: The robber flies of the genus Ommatius Wiedemann from the Bahama Islands are poorly known. To date four species are re- ported from single localities, 1.e., O. abana Curran (1953) from Bimini, O. hanebrinki Scarbrough and Rutkauskas (1983) from San Salvador, O. membranous Scarbrough (1985a) from Rum Cay, and _ setiferous Scarbrough (1988) from Mayaguana. Fur- thermore, only one sex is known for all spe- cies except for O. hanebrinki. This paper reports a new species of Ommatius Wie- demann from Eleuthera and Nassau, and the discovery of a Cuban species, O. lineolatus Scarbrough (1988), from Long Island. Two replacement names are proposed to correct nomenclatural errors. METHODS General methods and terminology follow that described by Scarbrough (1997) and McAlpine (1981), respectively. Ratios used in the text are as follows: face:head width nomenclature, Asilidae, Ommatius, new species, new records, Bahamas ratio (FHWR) is the greatest width of the head in front profile divided by the width of the face at the base of the antennae; cell m1 width ratio (m1WR) is the ratio of the width of the cell at the basal third and api- cal two-thirds divided by the width of the base; hind femoral width:length ratio (HFWLR) is the greatest dorsal length di- vided by the greatest width. Acronyms of museums used in the text are as follows: TUMZ, Museum of Zoolo- gy, Towson University, Baltimore, MD; AMNH, American Museum of Natural His- tory, NY; CMNH, Carnegie Museum of Natural History, Pittsburgh, PA; USNM, National Museum of Natural History, Smithsonian Institution, Washington, DC; FSCA, Florida State Collection of Arthro- pods, Gainesville, FL; GPAC, George Poin- ar Collection of Amber, Department of En- tomology, Oregon State University, Cor- vallis, OR. VOLUME 102, NUMBER 4 Ommatius mariae Scarbrough, new species (Figs. 1-9) Male.—Brown. Body 11.1—12.3 mm; wing 8.3-8.6 mm. Head: Dull yellowish gray tomentose; frons, vertex, and narrow margin of occiput dorsally more yellow; vestiture largely whitish to pale yellow; FHWR 1.0:6.3—1.0:6.9. Antenna mostly brown setose, whitish setae present below scape; flagellum broadly oval, slightly lon- ger than wide, and slightly longer than scape. Frons with margins parallel. Occiput with 3-5 short, thick, brown postocular bristles; bristles slightly curved forward, apices of bristles above eye. Thorax: Pronotum yellowish gray tomen- tose with 2 brown and 2 whitish bristles. Mesonotum with wide median stripe divid- ed medially by a thin, light yellowish to- mentose line; 2 lateral spots brown tomen- tose spots present; tomentum otherwise yel- low to yellowish gray; setae sparse, limited to lateral margins; 3 posterior dorsocentral and 4 lateral stout, dark brown bristles. Scu- tellum yellowish tomentose with scattered whitish setae; 2 short, brown, marginal se- tae sometimes present, each about half as long as dorsal setae; preapical groove ab- sent. Pleura dull yellowish gray tomentose anteriorly, more grayish posteriorly; vesti- ture whitish; halter yellow. Wing: Margin anteriorly straight, without a costal bulge. Cell r4 narrow and long, sides only slightly divergent apically; base before apex of cell d. Crossvein r-m just beyond middle of cell d, slightly shorter than or as long as vein CuA1+M3. Cell m1 Vass 120:1.9:1-4-1.0:2.7:2.1. Legs: Coxae brown with grayish tomen- tum and pale yellow to white vestiture; fore coxa with numerous stout bristles anterior- ly. Trochanters brown. Femora mostly yel- low with yellowish bristles; fore femur mostly brown anteriorly with a narrow yel- low band at apical third, and narrow apex dorsally and posteriorly brown; middle fe- mur with apical half to two-thirds anteriorly 913 and apical fourth posteriorly brown; hind femur with apical half to two-thirds ante- riorly and posteriorly and apical third to half dorsally and ventrally brown. Middle femur with 2 anterior, 2 anteroventral, and 1 preapical, dorsoposterior bristles. Hind fe- mur with 3 anterior and 5 anteroventral bristles, all long and yellowish, most stout; anteroventral bristles at middle two-thirds; 1 posteroventral bristle basally plus 6 bris- tles on a raised posterior tubercle at middle of hind femur; all posteroventral bristles quite thick from base to apex, only slightly flattened with round apices, most or all brown; HFWLR 1/2.8—1/3.0. Tibiae mostly yellow with yellowish bristles laterally and brown bristles apically; narrow apices and anterior surfaces of all tibiae brown; fore tibia with only narrow brown stripe anteri- orly. Hind tibia short, two-thirds as long as hind femora and four-fifths as long as hind tarsus; thick, constricted preapically, apex abruptly wide, clublike. Basal tarsomere of fore and mid tarsi yellow with narrow apex brown; basal tarsomere of hind tarsus yel- lowish basally grading to brownish yellow apically; apical 4 tarsomeres of all tarsi brown; fore and middle tarsi with 5 and 4 yellow bristles respectively; hind tarsus with 2 yellow bristles. Abdomen: Yellow brown basally, brown apically; mostly yellowish gray tomentum and yellowish setae present; terga brown to- mentose with brown setae dorsally. Terminalia (Figs. 1-5): Epandrium with a short, asymmetrical, apical hook; apical third with abundant short, bristly setae. Ventral lamella with a short, sclerotized, preapical, tongue-like process, sides slight- ly curved downward; dense, long, yellow setae present. Gonostylus with prominent wide base and a short, narrow dorsal pro- cess. Aedeagus with broad hooded sheath, distiphallus strongly arched downward with only apex exposed. Gonocoxite with long, thin, erect flanges, one along inner margin and another more lateral a long, horizontal process with pointed apex present. Hypan- 914 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON 2D if il 0.5 mm 1 0.5 mm D) ee as 3 0.5 mm 0.3 mm SD Ommatius mariae, male terminalia. 1, Dorsal view. 2, Lateral view. 3, Ventral view. 4, Gonostylus. Figs. 1—S. 5, Aedeagus, lateral view. VOLUME 102, NUMBER 4 8 0.2 mm Figs. 6-9. fork. drium strongly produced apically, apical margin subtruncate, with rounded corners. Female.—As male, differing as follows: Body 13.6 mm; wing 10.0 mm; FHWR 1/ 6.9; cell ml WR 1.0:2.1:1.4; HFWLR 1/ 5.6. Head: Face with 2 brownish yellow to brownish bristles. Occiput with 1-2 brown 915 9 0.2 mm Ommatius mariae, female terminalia. 6, Dorsal view. 7, Ventral view. 8, Spermatheca. 9, Genital postocular bristles. Thorax: Tomentum largely dull yellowish. Wing: Crossvein r- m longer than vein CuAl+Ms3. Base of cell r4 at apex of cell d. Legs: Fore coxa with several, long, thin bristles. Middle and hind femora black on apical half or slightly less and with all or most anterior bristles black. 916 Hind femur slender, not especially swollen, without a mound-like tubercle, and bristles acutely pointed; all ventral bristles yellow and distributed in well defined rows. Tibiae with narrow apex and anterior surface black; hind tibia black except yellow on basal half anteriorly. Hind tibia slender, only gradually wider apically, apex not un- usually wide or flat. Tarsi largely or entirely black with black bristles; fore and middle tarsi with basal tarsomere mostly yellow, narrow apex black; only 2—3 yellow bristles present. Abdomen: Apical margin of tergite 7 with 2 midlateral black bristles, 1 of these contrastingly long and stout. Tergite 8 shiny, jet black, apical corner somewhat an- gular, oblique; a long, midlateral, black bristles present posterior to apical margin and 2-3 shorter bristles more basally, these black or yellowish. Tergite 9 dorsally with narrow base sclerotized, less than one-fifth as long as cercus, corners contrastingly wide, extending around base of ventral la- mella forming a wide sclerotize bridge in dry specimens. Cercus unusually narrow with apex slightly emarginate. Ventral la- mella narrowly sclerotized along inner mar- gin. Sternites 5—7 with 3—4 long, stout bris- tles laterally, mostly yellowish, those in api- cal corner of sternite 7 black and contrast- ingly long. Sternite 8 shiny jet black with a transverse row of yellow setae and bris- tles; 4 bristles medially, darker, light amber, contrastingly long and thick, extending for- ward to subapex of ventral lamella. Sper- mathecae obovate; ducts long and thin with bases of ducts separate, each originating from very short, common duct between base of arms of genital fork. Genital fork largely membranous, apical third of each arm, narrow, slightly sclerotized. Types.—Holotype 6, BAHAMAS: Eleuthera, Rainbow Bay, 21.x.85, J. R. Wi- ley (FSCA). Allotype 2, same data as ho- lotype except: 29.vi-6.vii.1990, J. R. & S. C. Wiley (FSCA). Paratype: 1 6, same data as holotype (FSCA); 1 6, BWI, Nassau, 3.xii.61, N. A. Roeff (USNM). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Etymology.—Latin mariae, for Mary, in memory of a loving, devoted wife and mother. Remarks.—Ommatius mariae and O. ha- nebrinki (holotype and allotype, USNM; paratypes, AMNH, TUMZ; others CMNH/ FSCA) are very similar species, almost identical in general habitatus, and differ markedly from other known New World species. They are readily separated from each other by the uniquely modified struc- tures of the terminalia. In addition, the whitish ocellar setae and the flat, mostly brown bristles with round tips, clustered on a raised, posterior tubercle on the hind fem- ora further characterize the male. In O. ha- nebrinki, these bristles are flatter, yellow, and distributed more in a linear row on a lower tubercle. The anterior surface of all tibiae in the female of O. mariae is mostly black whereas the tibiae are yellow with narrow dark apices in O. hanebrinki. The basal tarsomere of the hind tarsus is black in O. mariae whereas it is much lighter, brownish yellow in O. hanebrinki. Further- more, in O. mariae segment 8 is shiny, jet black; tergite 8 has scattered bristly setae dorsally and stout bristles laterally, none are present along the apical margin. Sternite 8 medially has a transverse row of numerous, short setae and four contrastingly long bris- tles. In O. hanebrinki, segment 8 is much lighter brown; tergite 8 has mixed bristly and abundant, short, recumbent setae dor- sally, and several, stout bristles are present along the apical margin. The transverse row of vestiture on sternite 8 medially consists of 8—10 stout bristles and sparse, short se- tae. Ommatius hanebrinki (1983), O. hispidus Scarbrough (1985a), and O. mariae are similar in several regards, and differ from all known species from Cuba and the Ba- hamas. This group, i.e., hanebrinki group, is readily recognized by the following com- bination of characters of the male: 1) Strongly inflated hind femur; 2) a series of flat bristles with rounded tips on the pos- terior margin of the hind femur; 3) an api- VOLUME 102, NUMBER 4 cally clubbed [hanebrinki and mariae] or long digitate process [hispidus] on the hind tibia; 4) the unusually long, blade-like pro- cesses of the gonocoxite in males; 5) the unusually stout bristles on the apical ab- dominal segments; and 6) the dorsally membranous tergite 9 which wraps below the bases of the ventral lamella, and the un- usually strongly, apically pointed sternite 8 with stout bristles posteriorly in the female. Ommatius lineolatus Scarbrough Ommatius lineolatus Scarbrough 1988: 90— 94. 5 Holotype, 2 allotype. Type locality Cuba (USNM). Specimens examined.—BAHAMAS: 1 2 of O. lineolatus, Bimini (FSCA); 1 6 of O. lineolatus, Long Island (FSCA). CUBA: Holotype 6 and 2 of O. lineolatus Scar- brough (USNM). Remarks.—Ommatius lineolatus, a Cu- ban species, is reported here from Long Is- land in the Bahama Islands and increases the number of species of Ommatius to 6 from this region. The species is readily rec- ognized by its small size (S—6 mm), yellow- ish brown color of the legs, 6 ventral setae distributed the length of the antennal style, and combined characters of the terminalia. It is otherwise quite similar to O. abana (types series, AMNH), and may prove eventually to be that species as more ma- terial is located and studied. This type series of O. abana consist of only 3 females, i.e., males are unknown. The species is large (9 mm), the body is jet black, the legs are am- ber or reddish with black markings, and the style has only four long setae near the tip. Ommatius dignus Scarbrough, new name Ommatius dimidiatus Scarbrough 1985b: 647-650. Figs. 9-14 (primary junior homonym of Ommatius dimidiatus Mac- quart 1850: 394, Asilidae); (types GPAC). The binomen Ommatius dimidiatus Mac- quart (Macquart 1850) was first used for a Ov species in the Australian region. It is now reported from Tasmania and Australia (Daniels 1989). Later (Scarbrough 1985b), the same binomen was applied to a new Neotropical species from Dominica, Lucia, and Martinique in the Lesser Antilles. I pro- pose dignus (L, meaning worthy or fit) as a new replacement name. Ommatius fimbrillus Scarbrough, new name Ommatius fimbriatus Scarbrough and Poin- ar 1992: 13-16. Figs 1—4 (primary junior homonym of Ommatius fimbriatus Hardy 1949: 301, Asilidae); (types GPAC). Unfortunately, Scarbrough and Poinar (1992) were unaware that the binomen Om- matius fimbriatus had already been used for a species of an asilid fly from Australia when they used it for a fossil species in Dominican amber. I propose fimbrillus (L, meaning a fringe) as a new replacement name for it. ACKNOWLEDGMENTS My sincere thanks to David Grimaldi, AMNH, New York; Chen Young, CMNH, Pittsburgh; E Christian Thompson, System- atic Entomology Laboratory, USDA, Wash- ington, DC; and Gary Stark, FSCA, Gaines- ville, FL, for the loan of specimens. I also thank FE Christian Thompson and Gary Steck for their help and cooperation during my visit to examine specimens; and to Drs. William Grogan, Department of Biological Sciences, Salisbury State University, Salis- bury, MD, and E Geller-Grimm, Museum Wiesbaden (MWNH), Department of Nat- ural Sciences, Germany, for their invaluable reviews of this manuscript. LITERATURE CITED Curran, C. H. 1953. The Asilidae and Mydaidae of the Bimini Islands, Bahamas, British West Indies (Dip- tera). American Museum Novitates 1644: 5—6. Daniels, G. 1989. Family Asilidae, pp. 326-349. In Evenhuis, N. L., ed., Catalog of the Diptera of the Australasian and Oceanian Regions. Bishop Mu- seum Press & E. J. Brill, 1,155 pp. Hardy, G. H. H. 1949. Miscellanous notes on Austra- 918 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON lian Diptera. XIV. Venation and other notes. Pro- ceedings of the Linnean Society of New South Wales 73(1948): 298-303. Macquart, P. J. M. 1850. Diptéres exotiques nouveaux ou peu connus. 4. Supplément. - Mémoires de la Société Royale des Sciences, de |’Agriculture et des Artes (1849): 309—479, 14 plates. (365—400, plates. 6—9). Lille. McAlpine, J. E 1981. Morphology and terminology— Adults, pp. 9-63. In McAlpine, J. FE et al., Manual of Nearctic Diptera, Vol. 1 Ottawa. Monograph No. 28, 674 pp. Scarbrough, A. G. 1985a. New Ommatius Wiedemann (Diptera: Asilidae) from Cuba and the Bahamas. Journal of the New York Entomological Society 93: 1226-1239. . 1985b. Ommatius (Diptera: Asilidae) in the lesser Antilles. Proceedings of the Entomological Society of Washington 87(3): 641—655. . 1988. New robber flies (Diptera: Asilidae) from Mayaguana Island, Bahamas, and Cuba. En- tomological News 99(2): 90—94. . 1997. New and old species of Ommatius Wie- demann (Diptera: Asilidae) from Hispaniola. In- secta Mundi 11: 9—24. Scarbrough, A. G. and R. Rutkauskas. 1983. A new species of Ommatius Wiedemann (Diptera: Asili- dae) from San Salvador, the Bahamas. Proceed- ings of the Entomological Society of Washington 85: 144-151. Scarbrough, A. G. and George O. Poinar. 1992. Upper Eocene robber flies of the genus Ommatius (Dip- tera: Asilidae) in Dominican Amber Insecta Mun- di. 6: 13-18. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 919-923 A NEW SPECIES OF CHLORONIA BANKS (MEGALOPTERA: CORYDALIDAE) FROM SOUTHEASTERN BRAZIL, WITH A KEY TO THE SPECIES OF BRAZIL ATILANO CONTRERAS-RAMOS Corregidora 460-7, Amp. Miguel Hidalgo, 14410 Tlalpan, México, D.F, México (e-mail: acontreras_ramos @ hotmail.com) Abstract.—The Neotropical dobsonfly genus Chloronia (Megaloptera: Corydalidae: Corydalinae) contains 14 previously described species. In this paper, Chloronia pennyi, a new species from Minas Gerais, Brazil, is described and illustrated. In general appear- ance C. pennyi resembles most the Andean C. bogotana Weele, especially in the small fuscous markings on the head and the pair of fuscous bands on the pronotum. In the new species, the antennae are entirely yellow (apically infuscate in C. bogotana), the wings are mostly pale (patterned in C. bogotana), and the dark bands on the pronotum are continuous (nearly meeting in middle in C. bogotana). A key for adult males of the four currently recognized Brazilian species is included. New distribution records are given for C. corripiens (Walker) in southeastern Brazil. Key Words: sonfly, taxonomy, key The Neotropical genus Chloronia is dis- tributed from northwestern and northeastern Mexico, southward into western and south- eastern South America, including some of the Lesser Antilles. Individuals of this ge- nus are rather small dobsonflies (forewing length 24—50 mm) with a characteristic col- or (yellow with black spots), which allows for easy recognition. After the revision by Penny and Flint (1982), Flint (1991) clari- fied the identity of Chloronia bogotana Weele and added two new species from Costa Rica (Flint 1992), and Contreras-Ra- mos (1995) described two new species each from Ecuador and Guatemala. In all, 15 species of Chloronia, including the one de- scribed in this paper, are currently recog- nized. Larvae of Chloronia have been di- agnosed by Penny and Flint (1982) and Contreras-Ramos and Harris (1998). Ac- Chloronia, new species, Megaloptera, Brazil, Neotropics, Corydalidae, dob- counts on habitat of a few species have been given by Penny and Flint (1982), Ge- ijskes (1984), and Contreras-Ramos (1999). In this paper, a new species of Chloronia from southeastern Brazil is described and illustrated. In 1998, five specimens of the new species were collected in two localities in Minas Gerais during caddisfly survey work by Ralph W. Holzenthal (UMSP) and colleagues. General similarity of the distinct Brazilian series with the distantly distrib- uted C. bogotana (Andes of Bolivia, Co- lombia, Ecuador, and Peru). indicated high possibilities for the Brazilian specimens to belong in a new species. This was corrob- orated after careful examination of the male genitalia of the Brazilian series. Additional distributional records for C. corripiens (Walker) in southeastern Brazil, and a key for the identification of the four Chloronia Rig e Habitus of Chloronia pennyi, holotype. species currently recorded in Brazil also are presented in this paper. The genitalic and venational terminology used here follows that of Glorioso (1981), as modified by Contreras-Ramos (1998). Specimens were originally preserved in 80% ethanol. Three males were spread and pinned for dry preservation. Genitalia were dissected, cleared, and stored by standard methods, as explained by Contreras-Ramos (1998). Specimens will be deposited at the entomological collections of the Museu de Zoologia, Universidad de Sao Paulo, Brazil (MZSP); Department of Entomology, Uni- versity of Minnesota, St. Paul (UMSP); and the National Museum of Natural History, Smithsonian Institution, Washington, DC (NMNH). Chloronia pennyi Contreras-Ramos, new species (Figs. 1—6) Diagnosis.—This species, together with Chloronia corripiens (Walker) and C. plau- manni Penny and Flint, appears to have a PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON phylogenetically basal position in the ge- nus. All three have an unmodified ninth sternite, a sparsely setose ninth tergum (lacking small clusters of spinous setae pre- sent in most species), as well as conspicu- ous dorsolateral pregenital sacs between the eighth and ninth abdominal segments. However, on the basis of general appear- ance, the new species is most similar to C. bogotana. Both have small posterolateral spots on the head (Flint 1991, figs. 5, 6) and elongate dark spots on the pronotum. In C. bogotana, nevertheless, the pronotal spots are discontinuous, not meeting in the middle (Flint 1991, figs. 5, 8), whereas in the new species they form a pair of contin- uous lateral bands (Fig. 6). Forewing col- oration in C. bogotana is patterned, with most crossveins dark (Flint 1991, figs. 7— 9). In the new species, forewings are mostly clear with few crossveins slightly dark (Fig. 1). With respect to genitalic characters, the 10th sternite of C. pennyi resembles that of C. convergens Contreras-Ramos. In both, 10th sternite lobes are sclerotized and su- Figs. 2-6. eral. 6, Pronotum, dorsal. bquadrate, but in the new species lobes lack apical spines and the 10th sternite has only slightly developed anterolateral projections (Fig. 4). Description of adult (Figs. 1, 5—6).— Head width, ¢ 3.6—4.1 mm (average 3.8 mm, n = 3), 2 4.1-4.3 mm (average 4.2 mm, n = 2); forewing length, 6 27.4—29.4 mm (average 28.3 mm, n = 3), 2 34.3- ee . ae 25 Senet 7 Chloronia pennyi. 2, Male genitalia, dorsal. 3, Same, ventral. 4, 10th sternite. 5, Head, dorsolat- 34.7 mm (average 34.5 mm, n = 2). Color generally pale yellow with fuscous spots and bands. Head pale yellow, mandible yel- lowish brown with teeth and outer side dark reddish-brown. Labrum subquadrate with pair of long, flattened setae. Clypeal margin nearly straight. Compound eyes and base of ocelli dark. Postocular spine blunt, colored as head. Pattern of fuscous wide-elongate 922 spot at postocular plane, thin spot at adja- cent ridge, pair of posterior spots, and round spot at occiput, on each side of head (Fig. 5). Antenna 37 to 44-segmented, fili- form, yellow, with at most last segment in- fuscate. Maxilla yellow with 5-segmented palp, last two segments pale brown. Labial palp 4-segmented, yellow. Pronotum yellow, with pair of dark, con- tinuous, longitudinal bands (Fig. 6). Meson- otum without fuscous spots. Legs yellow, tarsal claws brown. Forewing pale yellow, hyaline, with 26—27 costal crossveins, 0—2 forked, a few in proximal % of wing with dark ends. Veins mostly yellow, R,-Rs crossveins, forking of M, and few basal crossveins finely fuscous. Posterior margin of wing with subtle grayish maculations. Anterior 2A cell variably with a spot to only a slight maculation. Hindwing pale yellow, hyaline, but 2nd r brown. Male genitalia (Figs. 2—4): Ninth tergum subtriangular, finely and sparsely setose, without patches of spinous setae; V-shaped internal inflection reaching midlength of tergum. Tenth tergites about 2.5 times as long as ninth tergum, subcylindrical, blunt- ly tapering, basal 7, divergent, apical /, di- rected posteriorly, finely and evenly setose (Fig. 2). Ninth gonostylus incurved, fusi- form, anteroventral margin slightly more convex, with sharp apical point. Ninth ster- num moderately sclerotized, subquadrate, with well developed posterolateral lobes, slightly convex posteromesally (Fig. 3). Membrane between 9th and 10th sternites eversible, broadly bilobate, thickened. Tenth sternite convex, with small, sharply pointed anterolateral projections; lobes sclerotized, papilliform, subequal in width and length, sparsely and conspicuously se- tose (Fig. 4). Material examined.—Holotype 3: BRA- ZIL. Minas Gerais: Serra do Cip6, Rio Cip6 in Cardeal Mota (Cach. Baixo), 19°20.553’S, 43°38.531'W, el. 750 m, 10—15.ii.1998, Hol- zenthal, Paprocki, Huisman [head width = 3.6 mm, forewing length = 28.0 mm] (MZSP). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Paratypes: Same data as holotype, 1 @ (MZSP), 1 do, 1 2 (UMSP); Minas Gerais: confluence Rio Peixe & Rio Preto do Itam- bé,, 19°17.525'S, 43°15.457'W,, ely S00mm: 4.11.1998, Holzenthal & Paprocki, 1 ¢d (NMNH). Etymology.—This new species is gladly dedicated to Norman D. Penny from the California Academy of Sciences, in recog- nition of his extensive contributions to Neo- tropical neuropterology, as well as ac- knowledging his support for the author’s graduate research projects. KEY TO KNOWN BRAZILIAN SPECIES OF CHLORONIA (MODIFIED FROM PENNY AND FLINT 1982) 1. Head with pair or few small fuscous spots pos- teriorly — Head unicolorous or only with lateral margin INfUSCAIE: 2 sc)y5 a8 Yolo aca ee 2 2. Lateral margin of head fuscous (Penny and Flint, 1982. fig. 44). ates Se C. plaumanni Penny and Flint — Lateral margin unmarked (Penny and Flint OS Dh oe AD) eee gta C. corripiens (Walker) 3. Pronotum with two anterior and two posterior fuscous spots, wings patterned (Penny and Flint 1982, fig. 48) .. C. hieroglyphica (Rambur) — Pronotum with two fuscous, longitudinal bands (Fig. 6), wings mostly clear (Fig. 1) ..... bo, Sasa tY ans eg USS C. pennyi, new species ADDITIONAL MATERIAL EXAMINED Chloronia corripiens (Walker).—BRA- ZIL. Minas Gerais: Serra do Cip6, Cardeal Mota, Cachoeira Veu da Noiva, 19°18.912'S, 43°36.260'W, el. 800 m, 12.11.1998, Holzen- thal & Paprocki, 1 ¢6 (UMSP); Parana: Rio Mae Catira, 10 km N Porto de Cima, 25°21.821'S,. 48°52.473'W, el. 200iimies— 9.xii.1997, Holzenthal & Huisman, 3 °& (UMSP). ACKNOWLEDGMENTS Thanks to Ralph W. Holzenthal (UMSP) for calling my attention to a series of dob- sonfly specimens collected through his cad- disfly survey work in Brazil, among which the new Chloronia species was found. Thanks also to Philip J. Clausen for curat- VOLUME 102, NUMBER 4 ing dobsonflies (UMSP) and processing a loan to me. A brief research visit to the University of Minnesota was funded by the Instituto de Biologia of the Universidad Na- cional Aut6noma de México. The hospital- ity of Fernando Mufioz-Quesada (UMSP) and family is greatly appreciated. Finally, thanks to David E. Bowles (Texas Parks and Wildlife Department) and an anony- mous reviewer for improving the quality of the manuscript. LITERATURE CITED Contreras-Ramos, A. 1995. New species of Chloronia from Ecuador and Guatemala, with a key to the species in the genus (Megaloptera: Corydalidae). Journal of the North American Benthological So- ciety 14: 108-114. 1998. Systematics of the dobsonfly genus Corydalus (Megaloptera: Corydalidae). Thomas Say Publications in Entomology: Monographs. Entomological Society of America, Lanham, Maryland, 360 pp. 1999. Mating behavior of Platyneuromus (Megaloptera: Corydalidae), with life history 923) notes on dobsonflies from Mexico and Costa Rica. Entomological News 110: 125-135. Contreras-Ramos, A., and S. C. Harris. 1998. The im- mature stages of Platyneuromus (Corydalidae), with a key to the genera of larval Megaloptera of Mexico. Journal of the North American Bentho- logical Society 17: 489-517. Flint, O. S., Jr. 1991. On the identity of Chloronia bogatana [sic] Weele (Neuropterida: Megaloptera: Corydalidae). Proceedings of the Entomological Society of Washington 93: 489-494, 1992. A review of the genus Chloronia in Cos- ta Rica, with the description of two new species (Neuropterida: Megaloptera: Corydalidae). Pro- ceedings of the Biological Society of Washington 105: 801-809. Geijskes, D. C. 1984. Notes on Megaloptera from the Guyanas, S. Am., pp. 79-84. In Gepp, J., H. As- pock, and H. Holzel, eds., Progress in World’s Neuropterology; Proceedings of the Ist Interna- tional Symposium on Neuropterology. Graz, Aus- tria. Glorioso, M. J. 1981. Systematics of the dobsonfly subfamily Corydalinae (Megaloptera: Corydali- dae). Systematic Entomology 6: 253-290. Penny, N. D., and O. S. Flint, Jr. 1982. A revision of the genus Chloronia (Neuroptera: Corydalidae). Smithsonian Contributions to Zoology 348: 1—27. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 924-928 A NEW AFROTROPICAL SPECIES OF ALLOGNOSTA OSTEN SACKEN (DIPTERA: STRATIOMYIDAE) NORMAN E. WOODLEY Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Depart- ment of Agriculture, % National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0168, U.S.A. (e-mail: nwoodley @sel.barc.usda.gov) Abstract.—Allognosta njombe, new species, is described from localities around the north end of Lake Nyassa in Tanzania (type locality) and Malawi. A key to the four known species of Afrotropical Allognosta is provided. Additional locality records are given for A. stuckenbergae Lindner and A. tessmanni Enderlein. Key Words: Beridinae, Tanzania, Malawi The genus Allognosta Osten Sacken is the only genus of the stratiomyid subfamily Beridinae in the Afrotropical Region. When I reviewed the Afrotropical species (Wood- ley 1987) I had available only 12 specimens representing three species, although about seven additional specimens of A. stucken- bergae Lindner were known at that time. A small number of additional specimens have come to light, including some of a new spe- cies, that are reported upon in this paper. Since my review of the African species, I have published a revision of the world gen- era of Beridinae (Woodley 1995) which can be consulted for general information and cladistic relationships at the generic level within the Beridinae as well as an overview of the genus Allognosta. Terminology and methodology follow that used in my previous paper (Woodley 1987) except that the aedeagal complex is now called the phallic complex (Sinclair et al. 1994). Specimens studied are from the Carnegie Museum of Natural History, Pitts- burgh, Pennsylvania, USA (CMNH); Natal Museum, Pietermaritzburg, Natal, South Africa (NMP); and Naturhistoriska riks- museet, Stockholm, Sweden (NRS). The sections on material examined under al- ready described species treat only speci- mens seen since my 1987 paper. KEY TO AFROTROPICAL SPECIES OF ALLOGNOSTA 1. Pilosity of eyes long and dense, easily visible at low magnifications; occurring only in South AtiTiCa wes Sane one A. stuckenbergae Lindner — Pilosity of eyes short and sparse, visible only at higher magnifications; occurring north of South Africa . Apical one-third to one-fourth of middle and hind femora darkened, strongly contrasting with whitish-yellow basal portions; second segment of palpus yellow Nw — Middle and hind femora yellowish, without strongly contrasting darker areas; second seg- ment of palpus black 3. Female frons strongly produced, the antennae inserted below the prominence; male with me- dian lobe of phallic complex similar in diam- eter and equal in length to lateral lobes; pleura wholly yellowish, only vaguely darker beneath wing base A. bwamba Woodley — Female frons moderately produced (Fig. 2), the antennae inserted at the apex of the promi- nence; male with median lobe of phallic com- plex in dorsal view (Fig. 5) more slender and shorter than lateral lobes; pleura usually brownish to brownish-black, nearly concolo- rous with scutum, but sometimes paler ..... Seas EEN Aare Ae Se eee A. njombe, n. sp. VOLUME 102, NUMBER 4 9, y \ v \ yh i 1 loner > Figs. 1-2. Allognosta njombe Woodley, new species (Figs. 1-7) Diagnosis.—This species is in a group easily distinguished from A. stuckenbergae by having nearly bare eyes. It differs from A. tessmanni Enderlein in having all femora wholly dark yellow. It is most similar to A. bwamba Woodley, but differs in having darker pleura, a less strongly produced frons in females, and different male geni- talia. Description.—Male: Head (Fig. 1) black, 1.5 time higher than long; eye large, upper ommatidia larger than lower ones, but size transition not sharply delimited; ocellar tubercle moderately prominent; face short, receding; frons very small, slightly convex; head mostly whitish-gray tomen- O25 Ly Meth. wee Dp, { SSS Nash — SS A= \\ \ Mines / == / hg LZ EZ Wy; icp fi fl) yy pe NO Left lateral views of heads of Allognosta njombe. 1, Male. 2, Female. tose, sparse on frons, face, and upper oc- ciput, almost absent on ocellar tubercle; pi- losity sparse, pale on lower occiput and gena, more brownish on face; eye with ex- tremely short, sparse pilosity, visible only at high magnification; antenna 0.8 length of head, ratio of segments 4:4:[5:2:3:3:3:3:2.5: 3.5], scape and pedicel brownish-yellow, flagellomeres 1—3 yellow, those beyond three brownish; hairs on scape and pedicel moderately short, dark; first flagellomere with usual subapical dark hairs, other fla- gellomeres with a few scattered hairs; pal- pus slender, the two segments subequal in length, the second slightly clavate; both pal- pal segments dark brownish with pilosity mostly pale, but with a few dark hairs at apex of second segment; proboscis dark 926 brownish. Thorax with scutum and scutel- lum blackish-brown with slight bronzy re- flections, postpronotal lobe slightly paler, postalar callus dark yellowish; pleura dark brownish, but posterior half of anepister- num and katepisternum and entire anepi- meron orangish-brown; pleura with pale to- mentum but with noticeable bare area on ventral half of katepisternum; scutum and scutellum entirely, densely pilose with short, semi-erect brownish hairs, posterior part of scutum and scutellum with some longer, more erect hairs intermixed; pleura with pale pilosity except anterior half of anepisternum and entire meron and katepi- meron apilose; coxae dark yellow, anterior pair slightly suffused with brown; femora dark yellowish, posterior pair a little more brownish; tibiae brownish; tarsi dark brownish, basal portions of first tarsomeres vaguely more yellowish; pilosity on legs mostly dark, some pale hairs intermixed on femora, entirely pale on coxae, scattered longer, erect hairs present on femora and tibiae; wing moderately infuscated with grayish-brown, pterostigma and veins brownish, entire wing set with dense micro- trichia; halter dark brownish, basal portion of stem paler. Abdomen brownish, tergal grooves slightly darker; entire abdomen with sparse tomentum; pilosity of tergites mostly very short, dark, but longer laterally and basally, some hairs on first tergite pale, pilosity of sternites pale; terminalia with gonocoxites (Fig. 3) moderate in size, mar- gins diverging posteriorly; apex of hypan- drium moderately produced, the apex of the process feebly bilobed; gonostylus with lat- eral margin slightly arcuate, otherwise sim- ple; phallic complex (Figs. 5—6) arcuate in profile, median lobe shorter and more slen- der than lateral lobes; epandrium (Fig. 4) small, unmodified. Length 5.3 mm. Female: Differs from male as follows: Head (Fig. 2) 1.2-1.3 times higher than long, strongly dichoptic, eye with ommatid- ia uniform in size; frons 0.4—0.5 width of head at ocellar tubercle, produced at lower portion to meet upper facial margin, the an- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON tennae being inserted at anterior-most point of head in profile; upper frons with margins very slightly diverging ventrally, lower part appearing vaguely depressed, overall shiny and finely punctate; lower frons very short, slightly convex; face short, strongly reced- ing; upper occiput margins produced pos- terodorsally with sharply rounded margins; upper frons and upper occipital margins without tomentum, lower frons and face with dense, pale grayish tomentum; upper frons and occipital margins with moderately dense pale golden pilosity; palpus more ro- bust than in male, second segment more strongly clavate. Thorax with scutum and scutellum as in male but with very slight metallic purplish reflections; pilosity of scu- tum and scutellum shorter than in male, uniform in length, entirely pale golden col- ored; pleura brownish to brownish-black, vaguely paler below wing (uniformly paler in specimen from Malawi; see remarks be- low); hind coxa sometimes darkened; all femora uniformly dark yellowish; tibiae brownish-black, approximately basal one- third of fore and middle femora yellow, hind femur only vaguely pale at extreme base; tarsi uniformly brownish-black. Ab- domen with tergites with vague purplish re- flections; sternites slightly paler in color than tergites; furca (Fig. 7) with median ap- erture large, emarginate anteriorly; postero- medial margin triangularly emarginate me- dially; spermathecal ducts unsclerotized posteriorly; cerci short, second segment about 0.7 length of first. Length 5.6—6.0 mm. Type material.—Holotype ¢ (NRS) from Tanzania is labeled: “S TANGANYIKA Melando Forest 30 mi S of Njombe 2,450 m. 10.1962 leg. G. Heinrich(HOLOTY PE 3 Allognosta njombe N. E. Woodley 1999.”” The locality of collection is in Ir- inga Province in Tanzania. The specimen is missing the right front tarsus and the left middle tibia and tarsus, otherwise it is in excellent condition. The terminalia are stored in glycerin in a microvial on the specimen pin. Allotype 2, 3 2 paratypes VOLUME 102, NUMBER 4 927 Figs. 3-7. and postgenital segments, dorsal view. 5, Phallic complex, dorsal view. 6, Phallic complex, left lateral view. 7, Female furca, ventral view. Abbreviations: ep, epandrium; gc, gonocoxites; gs, gonostylus; hyp, hypandrium; llb, lateral lobe of phallic complex; ma, median aperture of female furca; m/b, median lobe of phallic complex; pmar, posteromedial margin of female furca. (NRS, USNM): Tanzania: Mbeya Province, Rungve Mt., 2,600 m, 8—11.1962, G. Hein- rich. 3 2 paratypes (NRS): Tanzania: Mbeya Province, Rungve Mt., 20 mi. SSE Mboya [probably = Mbeya], 2,600 m, 1962, G. Heinrich. 1 2 paratype (CMNH): Malawi: Chitipa District, Jembya Reserve, 18 km SSE Chisenga, 10-08S, 33-27E, 1,870 m, 1-10 January 1989, J. Rawlins, S. Thompson. Distribution.—Known only from high- Male and female terminalia of Allognosta njombe. 3, Genital capsule, dorsal view. 4, Epandrium land localities in Malawi and Tanzania around the north end of Lake Nyassa. Etymology.—The species name is a noun in apposition based on the name of the type locality. Remarks.—This species is most similar to Allognosta bwamba Woodley. The elon- gation of the anterior region of the head in females is similar in the two species, al- though in A. njombe the antennae are in- serted at the apex of the anterior most por- 928 tion of the head, not below it. The overall structure of the male terminalia is similar in the two species, especially the shape of the posterior margin of the hypandrium. Al- though no phylogenetic analysis has been done on Allognosta, it seems probable that these two species are closely related. None of the other Afrotropical species of Allog- nosta have been collected in the vicinity of Lake Nyassa. Allognosta stuckenbergae Lindner Allognosta stuckenbergae Lindner 1961: 1. Material examined.—mSOUTH AFRICA: 1 6, 1 &, Natal, Pietermaritzburg, Town Bush, xi.1976, R. Miller (NMP); 1 6, Transvaal, 12 km. S Sabi, 2530BB, indig- enous bush, 3.xii.1976, R. Miller (NMP); 1 2, Cape Province, Hogsback, 3226DB, for- est and forest margins, 13—16.xu1.1985, J. & B. Londt (NMP); 2 2, Cape Province, Tsit- sikama Coastal National Park, Stormsriv- ermond, 34°02'S, 23°53’E, moist medium high coastal forest with Podocarpus, 15— 19.x.1994, Michael Séderlund, Malaise trap (NRS); 1 6, Cape Province, Tsitsikama Forest Reserve, 33°58'S, 23°54'E, moist high indigenous forest with Podocarpus, 14—19.x.1994, Michael Sdderlund, Malaise trap (NRS); 1 2, Cape Province, Bloukrans Pass at Varkrivier, 33°57'S, 23°38’E, coastal rainforest in ravine, 14—19.x.1994, Michael Séderlund, Malaise trap (NRS). Remarks.—All of the new locality data fit within the known range of A. stucken- bergae in the eastern half of South Africa. Allognosta tessmanni Enderlein Allognosta tessmanni Enderlein 1921: 182. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Material examined.—UGANDA/ZAIRE: 12, North of Lake Edward, Gyldenstolpe (NRS). Remarks.—This specimen was collected on an expedition headed by Nils Gylden- stolpe along the northern parts of Lake Ed- ward from 4 April to 6 May 1921 (Thomas Pape, personal communication). ACKNOWLEDGMENTS I thank Chen Young, Carnegie Museum of Natural History, Pittsburgh, Pennsylva- nia, USA; David Barraclough, Natal Mu- seum, Pietermaritzburg, Natal, South Afri- ca; and Thomas Pape, Naturhistoriska riks- museet, Stockholm, Sweden, for loaning specimens on which this paper is based. Thomas Pape also supplied additional in- formation on some collection localities. Stephen D. Gaimari, Smithsonian Institu- tion and Thomas J. Henry and Allen L. No- rrbom, both of the Systematic Entomology Laboratory, provided comments on the manuscript. LITERATURE CITED Enderlein, G. 1921. Uber die phyletisch alteren Stra- tiomyiidensubfamilien (Xylophaginae, Chiromy- zinae, Solvinae, Beridinae, und Coenomyiinae). Mitteilungen aus dem Zoologischen Museum in Berlin 10: 151-214. Lindner, E. 1961. Athiopische Stratiomyiiden (Diptera) V. Stuttgarter Beitrage zur Naturkunde 68: 1—13. Sinclair, B. J., J. M. Cumming, and D. M. Wood. 1994. Homology and phylogenetic implications of male genitalia in Diptera-lower Brachycera. Entomolo- gica Scandinavica 24: 407—432. Woodley, N. E. 1987. The Afrotropical Beridinae (Diptera: Stratiomyidae). Annals of the Natal Mu- seum 28: 119-131. . 1995. The genera of Beridinae (Diptera: Stra- tiomyidae). Memoirs of the Entomological Soci- ety of Washington No. 16, 231 pp. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 929-956 A NEW GENUS OF THE OROBITIDINAE AND DISCUSSION OF ITS RELATIONSHIPS (COLEOPTERA: CURCULIONIDAE) Boris A. KOROTYAEV, ALEXANDER S. KONSTANTINOV, AND CHARLES W. O’ BRIEN (BAK) Zoological Institute, Russian Academy of Sciences, 199034 St. Petersburg, Rus- sia; (ASK) Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture, c/o National Museum of Natural History, Smithsonian Insti- tution, Washington, DC 20560-0168, U.S.A. (e-mail: akonstan @sel.barc.usda.gov); (CWO) Center for Biological Control, Florida A&M University, Tallahassee, FL 32307- 4100, U.S.A. Abstract.—The new genus Parorobitis of the subfamily Orobitidinae and two new species, Parorobitis gibbus (Paraguay: Alto Parana) and Parorobitis minutus (Brazil: Curitiba, Parana), are described. The subfamily Orobitidinae is redescribed based on char- acters of Orobitis and Parorobitis, and diagnoses of the two genera are provided. Several characteristics of the head, thorax, wings and elytra are used to compare the Orobitidinae with the supposedly related taxa of Zygopinae, Ceutorhynchinae, and Baridinae. A key to these taxa is provided. Key Words: The subfamily Orobitidinae is comprised of two strikingly distinct genera. The Pa- learctic Orobitis Germar includes the trans- palearctic O. cyaneus Linnaeus which de- velops in seed capsules of Viola spp. in broad-leaved and mixed forests and O. ni- grinus Reitter from the Balkans. A new ge- nus of this subfamily is described herein in- cluding a new species from Paraguay and another from Brazil. These new taxa are described and an at- tempt is made to place them in the context of present-day weevil classification. In the last section of the paper, the close affinity of the newly described genus with the ge- nus Orobitis and preliminary conclusions regarding the relationships of the Orobiti- dinae are presented. It is clear that exami- nation of a much larger sample of taxa and characters in combination with rigorous analysis may be necessary to propose ro- bust hypotheses of relationships. Curculionidae, Orobitidinae, new taxa, South America As in many other beetle families, termi- nology of structures in weevils is fairly in- consistent and often is used in a misleading way (Thompson 1989). Although the sub- ject of this paper is not comparative mor- phology or analysis of terminology, it is useful to provide a brief summary of the sources of terms for the most critical and disputed parts of the weevil body. To describe metathoracic structures, a combination of terms proposed by Matsuda (1970) and McHugh et al. (1997) and the terms previously adapted for leaf beetles (Konstantinov and Vandenberg 1996) is used. General wing terminology follows Ku- kalova-Peck and Lawrence (1993). Some unique structures of weevils were named by Zherikhin and Gratshev (1995). These terms are used for structures which were not named by Kukalovd-Peck and Lawrence (1993). Terms of internal elytral 930 structures are those used by Lyal and King (1996). Terms proposed by Thompson (1989) are used for the spermatheca. The term ‘“‘pump,”’ widely accepted to describe the same part of the spermathecal body at- tached to the lobe of the duct and lobe of gland (Smith 1979, Konstantinov 1998), is used instead of “‘tail.”’ As for the other parts of the female genitalia, commonly accepted terms are used (Morimoto 1962, O’Brien and Askevold 1995, Howden 1995). Mori- moto (1962), Lyal (1993), and O’Brien and Askevold (1995) are the main sources of the names used for different parts of the male genitalia. Subfamily Orobitidinae Description.—Body small, 2—3.5 mm long, globose or transversely-subrhomboi- dal, prothorax and elytra strongly conjointly convex (Figs. 1—4). Black; vestiture dense, tightly appressed and inconspicuous or sub- erect, composed of white and dark scales. Rostrum as (Figs. 3—6, 8) long as or slightly longer than prothorax, basally weakly curved, apically straight; dorsal margin more or less angular in lateral view over antennal base. Apical part of rostrum in female (Fig. 5) much narrower than basal part. Ventral surface of head without pos- terior tentorial pits and occipital sutures. Subgenal sutures fused (Figs. 10, 11). An- tenna inserted at basal third of rostrum (Figs. 3, 4, 8, 9). Antennal scrobe oblique, ventral margin reaching venter of rostrum less than half way between antennal inser- tion and eye. Scape stout, short, less than half as long as rather long and slender fu- nicle with 7 antennomeres (Figs. 16, 17). Eye medium-sized, weakly convex. Frons as broad as base of rostrum or slightly nar- rower, sometimes weakly narrowing in mid- dle. Mandible (Figs. 12, 13, 15) ventrally with 2 visible denticles, third denticle cov- ered with apex of rostrum; mandible dor- sally separated from maxilla by long ven- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON trolateral appendage of rostrum (Figs. 12, 15). Labial palpi 2- (Parorobitis) or 3- (Orobitis) segmented. Mentum long. Prothorax subtrapezoidal with base very broadly rounded or nearly straight and slightly produced posteriorly for most of its length. Sides slightly rounded or nearly straight. Basal margins of prothorax and el- ytra tightly coupled, sometimes jointly raised, but not crenulate. Apical margin of pronotum not raised. Postocular lobes well developed to absent. Lateral tubercles ab- sent. Disc of pronotum flat or moderately convex in apical half, without median sul- cus. Prosternum excavated, not keeled in front of fore coxae. Distance between coxae nearly equal to width of rostrum. Mesepi- meron not visible from above, flat, deeply inserted between base of prothorax and el- ytra (Figs. 18, 23). Rostral furrow formed by rather high, lamelliform keels behind fore coxae on prosternum, sometimes lower keels also present on mesosternum. Mesoscutellum with tall stalk (Fig. 18). Mesosternum between middle and hind coxae with broad fold projecting over hind coxae. Mesosternum and metasternum fused. Internal ridge and border between these structures barely visible. Mesendos- ternite situated between internal wall of coxal cavity and mesosternal ridge. Plate nearly as long as wide. Basal and apical ap- pendages slender (Fig. 19). Scutoscutellar ridges of metanotum not connected, directed anteroventrally. Alo- cristal ridges not connected in middle (Fig. 20). Metendosternite with moderately narrow stalk. Furcal arm slender, apically widening. Lateral arm short, situated nearly in middle of furcal arm. Anterior and posterior trans- verse ventral processes of equal length, leaving narrow furrow between (Figs. 21, 22). Elytra slightly longer than broad, with strongly convex or obsolete humeral prom- inences. Elytra with locking sutural struc- ture composed of deep longitudinal groove VOLUME 102, NUMBER 4 Fig. 1. Parorobitis gibbus, 3. on left elytron (Fig. 18) and longitudinal ridge on right elytron (Fig. 27). Basal part of suture with two callosities and depres- sions between on left elytron. Right elytron with two depressions, and with ridge be- tween them (Figs. 27, 28, 31, 32). Submar- ginal ridge of each elytron also complicated (Fig. 29, 30). Apex of elytron with longi- tudinal stridulatory file. Preapical groove absent (Figs. 35, 36). Wings well-developed or slightly re- $33) duced, with well developed R, radial fis- sure, and first radial scelerite (Figs. 25, 26).! Legs long. Femora broad from base, un- armed, subulate to moderately clavate, shal- lowly grooved for reception of tibiae. Tib- iae (Figs. 39, 42, 43) in female not unci- nate; in male, with short apical mucro (Figs. ! Zherikhin and Gratshev (1995) state that the Orobi- tini are wingless; however, Orobitis cyaneus has short- ened but fairly well-developed wings (Fig. 26). 982 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Fig. 2—4. lateral view. 2, Orobitis cyaneus, 3, dorsal view. 3, O. cyaneus, 3, lateral view. 4, Parorobitis gibbus, d, VOLUME 102, NUMBER 4 40, 41). Apical comb of setae not or slightly extending onto outer margin of tibia. Third tarsomere bilobed. Claws separate, moder- ately divergent, with long median paired contiguous process (Figs. 46—48). Abdomen with sterna in one plane. Ster- na 1—4 of subequal length, 5 almost as long as sterna 3 and 4 together. Sternum | nearly completely divided by hind coxae. Hind margins of sterna 2—4 parallel, moderately curving backwards on sides (Fig. 23). Pleu- rite 1 long, separated from rest of tergum 1 by groove, attached by wide membrane with granulated microsculpture to metepis- ternum (Figs. 24). Pleura 4—7 combined with corresponding tergites. Tergum 8 ex- posed in males (Fig. 1). Diagnoses of the two genera of the subfamily Orobitidinae 1 (2). Body subspherical, rounded. Humeral prominences obsolete. Basal margins of prothorax and elytra not raised (Figs. 2, 3). Dorsum almost uniformly covered with black or bluish black tightly appressed scales, shining. Dorsum of rostrum evenly curved over antennal base (Figs. 3, 9). Frons flat. Pronotum evenly convex, with- out median or lateral depressions. Basal margin of pronotum almost straight, imper- ceptibly notched opposite scutellum. Post- ocular lobes absent. Mesoscutellum round- ed, as long as broad, weakly and evenly convex. Elytra longer than broad, all inter- vals flat, striae linear. Lateral margin of el- ytron slightly and almost evenly rounded, inconspicuously emarginate near base over mesepimera. Mesosternum without keels. and dark brown spots on pronotum and contrasting basal band on elytra, with back- ground vestiture composed of dense sub- erect to subappressed, linear to lanceolate, white scales. Rostral dorsum angular over antennal insertion (Figs. 4, 8). Frons mod- erately depressed, anterior part sloping to base of rostrum and posterior part, to ver- tex. Pronotum with two submedian obtuse prominences in apical half; laterally un- even. Basal margin of pronotum notched in middle and bisinuate laterally. Postocular lobes from well- to poorly developed. Me- soscutellum longer than wide, large, tu- berculiform, steeply sloping anteriorly and gradually sloping to elytra. Elytra broader than long. Odd-numbered intervals weakly to moderately convex, costiform near base. Striae consisting of medium-sized, deep, remote punctures, space between latter un- dulate. Intervals very densely, finely punc- tate, nearly matt. Lateral margin of elytron moderately deeply emarginate over mese- pimeron, very shallowly bisinuate behind. Mesosternum with well-developed keels reaching middle coxae. Fore coxa with ob- tuse prominence at apex, separated laterally by narrow sulcus. Femora distinctly cla- vate, with shallow grooves on ventral side, all uniformly covered with scales. Claws long, length greater than width of last-tar- somere at apex (Figs. 46, 47); median pro- cess slightly shorter than claws. Abdominal suture 1 with lateral pore under brown scaly spot. Pleural area of thorax with brown spots. 2.9—3.5 mm.. Neotropical Shae tame Carats eam airs Parorobitis, new genus Parorobitis Korotyaev, O’Brien, and Konstantinov, new genus eS) 2 (1). Sides of meso- and metathorax evenly con- vex, without prominences or depressions. Fore coxa without prominence on inner side of apex. Femora nearly parallel-sided, with glabrous grooves ventrally. Claw short, length less than width of tarsomere 5 at apex (Fig. 48); median process ca. half as long as claw. Abdominal suture | with- out lateral pore. Sterna uniformly covered with yellowish scales. 2-2.8 mm. Palearc- tic. Larvae in seed capsules of Viola spp. 3 6.6 BMS LCH ORES, ONG. Geer eae oer Orobitis Germar Body subrhomboidal, angular humeral prominence convex, forming broad, mod- erately curved callus (Figs. 1, 4). Basal margins of both prothorax and elytra both finely conjointly raised. Dorsum with pale Type species.—Parorobitis gibbus, new species. Description.—Small; body short, su- brhomboidal, dorsally strongly convex; prothorax and elytra conjointly convex. Body black, densely clothed with suberect to subappressed, elongate scales, dorsally with contrasting pattern of white and brown scales. Black, funicle and club of antennae and apical third of rostrum brown, tarso- mere 3 dark brown. Head capsule small. Rostrum angularly curved at antennal base, ventrally weakly arcuate, with dorsum more (in female) or less (in male) sharply angular (Figs. 4, 8). 934 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON * ae ' Fig. 5—7. Head. 5, Parorobitis gibbus, 3, frontal view. 6, Orobitis cyaneus, ¢, frontal view. 7, P. gibbus, view through occipital opening, tentorium and foregut with proventriculus. VOLUME 102, NUMBER 4 10 11 Fig. 8-11. Head, ¢. 8, 9, Lateral view. 10, 11, Ventral view. 8, 10, Parorobitis gibbus. 9, 11, Orobitis cyaneus. 936 Basal part of rostrum broader than apical (Fig. 5), nearly as broad as fore tibia. Api- cal part narrower (Fig. 5); in female, straight, cylindrical, shining. Antenna in- serted at basal third of rostrum. Scape short, stout. Funicle long, antennomeres progres- sively shorter apically; club oval, short (Figs. 5, 16). Eyes strongly anteriorly di- rected. Frons at anterior margin as broad as base of rostrum, widened posteriorly, weak- ly depressed, slightly, transversely ridged in middle. Vertex weakly convex, not carinate. Sculpture fine. Tentorium well-developed, with moderately broad long stalk attached to ventral surface of head and two lateral branches attached to anteromedial corner of eye (Fig. 7). [It is unclear if these branches are homologous with anterior or dorsal arms.] Foregut with 8-laminate chitinized proventriculus (Fig. 7, 14). [According to Crowson (1955) this structure may well be plesiomorphic for curculionids. It is also known to occur in Cossoninae (Caulophilus latinasus Say) (Crowson, 1955), Baridini (Pachybaris porosus Lec.) (in the latter spe- cies it is much longer and all the laminae are lower), and Zygopini (Lobotrachelus subfasciatus Motschulsky) (it is generally shorter with every lamina being taller pos- teriorly and shorter anteriorly). ] Left mandible with ventral denticles clos- er together than on right mandible. Labial palpus 2-segmented. Sides of mentum con- vex (Fig. 12). Prothorax transverse, trapezoidal. Base sinuate, noticeably produced posteriorly and enclosed by humeral prominences of elytra, shallowly notched anterior to scutel- lum and bisinuate laterally. Apical margin of pronotum raised. Basal margin raised to meet raised basal margin of elytra, finely carinate. Hind angles weakly projecting, sides weakly convex and strongly converg- ing to apical prominences immediately above postocular lobes. Apical constriction moderately deep on dorsum and gradually disappearing towards prominences, which slope to anterior margin of prothorax. Sides near anterior margin with two angular PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON prominences visible in dorsal view. Punc- tures on disc dense, uniform, medium- sized, rather deep; intervals between punc- tures shining, narrow. Ocular lobe well-de- veloped, angular. Fore coxae separated by width of rostrum. Prosternum in front of coxae not keeled, as long as width of ros- trum at base, deeply excavated, with mod- erately high lamelliform keels behind cox- ae. Mesothorax short, transverse (Figs. 18, 19). Mesosternum with keels reaching an- teromedial margin of middle coxae. In lat- eral view, mesosternum rather steeply de- clivous to metasternum. Scutellum large, strongly convex, broadly rounded on top. Mesepimeron separated from mesocoxa by mesosternal appendage (Fig. 23). Mesepim- eron not visible from above, although en- tering deeply between bases of prothorax and elytron. Distance between mesocoxae greater than width of coxa. Metathorax much longer than mesotho- rax (Fig. 18). Metanotal prescutal mem- brane thin and vertical. Alocrista moderate- ly narrow, without well-developed lateral ridge. Scutum well separated by scutoscu- tellar groove forming large “‘pocket”’ lat- erally, nearly as large as scutellum. Ven- trally, scutoscutellar ridge forming wide plate directed anteroventrally and dividing metanotal cavity into two almost equal- sized compartments (Fig. 20). Scutellar groove ending at basal margin of notum. Allocristal part of notum containing dorsal- ly and ventrally separated cavity with two elongate openings. Axillary part of metan- otum situated anterolaterad of scutum. Part of scutum connected with axillary area forming nearly parallel-sided, wide, weakly sclerotized appendage. Metasternum form- ing thick fold over hind coxa. Hind coxae separated from elytra by slightly less than width of coxa. Metepisternum convex. Elytra much broader than pronotum, transverse, strongly narrowing apically, with unusually convex humeral prominenc- es, separately and rather narrowly rounded at apices, and extending over base of py- VOLUME 102, NUMBER 4 Fig. 12-17. 12-14, 16, Parorobitis gibbus, S. 13, Tip of head, lateral view. 14, Proventriculus. 1 15, 17, Orobitis cyaneus, 3. 12, Mouth parts, ventral view, 5, Mouth parts. 16, 17, Antenna. 938 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON mstr msc Fig. 18-22. Thoracic structures of Parorobitis gibbus. 18, Lateral view with right elytron removed. 19, Mesothorax and metasternum (metanotum removed), view of internal structures. 20, Metanotum, ventral view. 21, 22, Metendosternite (21, dorsal view; 22, ventral view). Abbreviations: alr = allocrista; aly = anterior part of longitudinal ventral process; amt = furcal arm; ana = anterior notal appendage; atv = anterior part of transverse ventral process; elec = elytral lock; lamt = lateral arm; m = membrane; mesn = mesonotum:; mest = stalk of mesoscutellum; msc = mesocoxal cavity; msds = mesendosternite; msm = mesepimeron; msst = mesepisternum: mst = mesosternum; mstr = merosternal ridge; mtn = metanotum; mts = = = metepisternum; mtt posterior part of longitudinal ventral process; pma = postmedial appendage; psm = = metasternum; ply = VOLUME 102, NUMBER 4 gidium. Lateral margin of elytron emargin- ate at base and very shallowly bisinuate posteriorly. Internal surface with four lon- gitudinal striae of tiny denticles (Fig. 27). Right elytron with locking structure con- sisting of narrow ridge and two nearly round lateral impressions. Elytral apex cov- ered with multidentate median callosities. Middle of apex with patch of medially di- rected setae (Figs. 27, 31). Striae composed of medium-sized, rather deep, sparse, round punctures. Intervals 3—4 times as broad as striae; odd-numbered intervals weakly to strongly convex, densely covered with small shallow punctures. Wing elongate, with apex slightly darker than middle. Humeral field with short C not touching Sc. R straight, widening apically. Radial fissure indistinct. Radial fold weak. First radial sclerite well-developed and large, second small. Rr absent. Anal field with two weakly developed anal veins (Fig. D5): Legs long, stout. Trochanters short. Fem- ora broad from base, moderately clavate, with deep ventral constriction near apex. Shallow ventral groove in apical half cov- ered with scales as elsewhere. Hind femur more swollen in apical part than fore and middle femora. Tibiae weakly broadening and curved outward apically; fore and mid- dle tibiae slightly flattened, hind tibia nearly round in cross-section, medially and fron- tally compressed apically (Fig. 31). In fe- male, tibiae mutic; in male, all armed with small curved mucro (Figs. 39—41). Apical fringe of setae slightly oblique only to outer margin of tibia. Setae dense, fine and short. Tarsi of medium proportions, tarsomere 3 bilobed, nearly twice as broad as 2. Tarsomere 5 moderately widening api- cally, slightly more than half length extend- ing beyond lobes of tarsomere 3. Claws ee 939 large, with transversely flattened, longitu- dinally curved, apically subacute to acute, median process, latter slightly shorter than claws (Figs. 46, 47). Venter weakly concave in female and more strongly so in male. Sterna 1—4 short, nearly equal in length. Sternum 5 nearly twice as long as sternum 4 (Fig. 23). Small indentation between sterna | and 2, slightly smaller indentations between other sterna, with latter indentations slightly more me- dial. Abdominal terga 1—5 short, nearly equal in length. Tergum 6 much shorter in middle. Tergum 7 slightly longer than terga 4, 5 and 6 together (Fig. 24). Tergite 8 of male with long basal projections (Fig. 57, 60). Male genitalia: Apodemes longer than upper part of median lobe. Apical [third? fourth] of median lobe bent ventrally, grad- ually narrowing apicad. Spiculum gastrale long, attached to membrane of tegmen be- tween sclerotized parts of sternum 8 (Figs. 57-62). Female genitalia: Tergum 8 elongate, weakly sclerotized medially, with moder- ately well-sclerotized stripe along border. Sternum 8 with two patches of long setae apically and short setae between sclerotized arms (Fig. 51). Vagina narrow. Coxite and stylus narrow, at rest situated inside vagina (Figs. 53, 55). Spermatheca with well-de- veloped gland and ductal lobes, receptacle more than 4X as long as wide (Figs. 52, 56). Etymology.—This masculine generic name is the result of combining the generic name Orobitis and the Greek prefix para- meaning “‘close by, or similar to” and re- flects the morphological similarity and close relationship of these two genera. prescutal membrane; ptv = posterior part of transverse ventral process; scg = scutellar groove; scmt = meta- scutellum; sct = metascutum; sctm = mesoscutellum; ssr = scutoscutellar ridge; stmt = furcal stalk; tmt = tendons of meso- metafurcal muscles. 940 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON msst <> EEE Ce mts 26 Fig. 23-26. 23-25, Parorobitis gibbus. 23, Meso- and metasternum and abdominal sternites. 24, Abdominal tergites, pleurites, and metepisternum. 25, Wing. 26, Orobitis cyaneus, wing. Abbreviations: Irs, 2rs = radial sclerites; m = membrane; msm = mesepimeron; msst = mesepisternum; p11, 2, and 3 = abdominal pleurites; rfi = radial fissure; strm = medial stripe. VOLUME 102, NUMBER 4 Parorobitis gibbus Korotyaev, O’Brien, and Konstantinov, new species (Figs. 1, 4, 5, 7, 8, 12-14, 16, 18-25, 27, 29, 31, 35, 39-41, 46, 47, 51-53, 57-59) Types.—Holotype d, Paraguay, Puerto P. Stroessner, 26—28.XII.1965, Nr. BR 9 (Ma- hunka), HMNH. Paratypes. 2 6, 2 2, same data as holotype (¢6, 2 HMNH, d USNM, 2 ZMAS). Paratypes. 6, °, Paraguay: Alto Parana, 6 km W. Pto. Pres. Stroessner: 25— 28.1.1983, leg. E. G. Riley (CWOB) Description.—Male: Rostrum nearly as long as pronotum, with maximum width at antennal insertion, tapering basally and api- cally in dorsal view. Dorsal surface with sharp median carina disappearing before apex (Fig. 5). Lateral carina better devel- oped between antennal insertion and head. Space between median and lateral carinae with row of deep punctures. Weak carinae converging on sides above antennal inser- tion, but vanishing separately near apex. Antenna inserted 0.35 from base of rostrum (Fig. 8). Scape shorter than funicular anten- nomeres | and 2 together, not reaching eye. Funicle rather slender and long, antennom- eres progressively becoming shorter, anten- nomeres 5 and 6 slightly longer than wide, antennomere 7 globose. Club oval, short. Setae on flagellomeres moderately long, suberect. Prothorax 1.65 as broad as long. Pos- tocular lobe large, angular. Disc moderately convex, with two broad obtuse prominences in apical half, separated by shallow longi- tudinal depression not extending to basal half of disc. Sides of disc with rather deep round fovea postero-lateral to apical discal prominences, and with shallower fovea be- hind anterolateral prominences. Scutellum large, 1.4 as long as broad, rounded, very strongly convex, with steep anterior slope and gentle posterior slope to level of elytral suture. Surface of scutellum concealed by pale, sand-brown, imbricate scales. Elytra 1.2X as broad as long, 1.6% as broad as base of prothorax, very strongly narrowing apically, with very strongly con- 94] vex rounded humeral prominences. Disc strongly convex, more steeply sloping to base than to apex. Base of elytra deeply fo- veate along basal half of scutellum. Elytral striae with medium-sized, deep, sparse punctures. Stria 1 at base parallel to antes- cutellar margin of elytron and meeting in- curved base of stria 2. Striae 3—6 nearly straight at base, stria 7 vanishing near the posterior margin of swollen interval 7, stria 8 reaching basal half of humeral promi- nence. Intervals 2 and 4 rather strongly convex, interval 6 depressed at base, be- coming gradually more convex apically. In- terval 8 in apical two-thirds slightly more convex than others. Preapical prominence obtuse and not very convex, stria beneath prominence deepened. Intervals matt, densely and finely punctate, lacking gran- ulations. Femora moderately swollen apically. Tibiae inconspicuously widening and api- cally curved outward. Mucro on middle and hind tibiae slightly shorter than tarsal claws; on fore tibia, half as long and much finer (Figs. 39-41). Protarsomere one about 1.7X as long as broad, protarsomere two 1.3X as long as broad, protarsomere three 0.8X as long as broad, 1.1X as long as 2. Tarsomere 5 weakly broadened apically, by two-thirds of length extending beyond lobes of tarsomere 3. Punctures on femora dense, deep, medium-sized, round; on tib- iae, more or less elongate. Median claw process ca. twice as broad as claw (Figs. 46, 47). Anal sternum flattened in middle one- third and covered with suberect to erect white hairs, sterna 3 and 4 with long, nar- row, curved, suberect white scales along hind margin. Pygidium rounded, weakly transverse and raised along median line, coarsely punctate, and moderately densely covered with elongate suberect white scales. Genitalia (Figs. 57-59): Median lobe narrowing apically, abruptly widening hor- izontally. Apical third with lateral patches PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Fig. 27-28. Internal surface of right elytron. 27, Parorobitis gibbus. 28, Orobitis cyaneus. Abbreviations: ag = apical groove of elytron; ape = apical area of elytron; coe = concave area of elyton; f = file; g = submarginal ridge; rm = rim; sf = sutural flange. VOLUME 102, NUMBER 4 of setae. Apodeme curved laterally, wid- ening before base. Head capsule densely covered with par- allel-sided or weakly rounded, broad scales; vertex with few narrower brown scales in middle, and piceous scales on hind margin, otherwise with white scales. Basal part of rostrum with moderately dense white scales, latter half as broad as on vertex, rap- idly thinning to antennal insetion; rostrum distally with sparse hair-like scales along sides to slightly beyond middle. Pronotum with moderately dense, narrow-lanceolate, brown scales in middle of disc; median de- pression with paler scales, often with few white scales on bottom. Brown spots on discal prominences and near base surround- ed by narrow gray lines moderately densely covered with hair-like white scales; latter also covering sides of prothorax to angular line formed by broad white scales, nearly concealing pleural area and fore coxa. An- terior slope of discal prominences densely covered with narrower white scales; apical constriction with two gray spots, formed by narrow white scales. Sides also with small spot of brown scales between hind angles and lateral depression. Scutellum dull pale brown apically, with white scales at base. Base of elytra with band of brown scales; intervals 1 and 2, preapical prominences and sides in apical half densely covered with broad white scales; middle of each el- ytron with sparser vestiture of white, linear to narrow-lanceolate scales, latter broader in striae. Legs mottled with spots of narrow and broad white scales, sternum | and base of sternum 2 with brown spot on sides. Py- gidium with scales not extending from punctures, broadly oval to round in basal half and elongate, slightly raised near apex; brown scales predominant in basal half; with white scales, along margins, median line, and in apical half. Body length 3.1—3.3, width 3 mm. Female: Rostrum 1.25 as long as pro- thorax, moderately widened and angularly curved at antennal insetion, with dorsal out- line angular in lateral view; in apical part, 943 straight, cylindrical, slender, about *4 width of fore tibia. Basal half of rostrum matt, densely covered with small shallow punc- tures. Median carina well developed, ex- tending considerably beyond antennal base; lateral carinae finer. Sides of rostrum with pair of carinae converging apically from an- tennal base to middle of apical part of ros- trum. Antennae inserted 0.3 from base of rostrum. Tibiae without mucro. Protarsomere 1 about 1.6 as long as broad, protarsomere 2 nearly as long as broad, protarsomere 3 twice as long as 2. Anal sternum flat. Pygidium slightly lon- ger than broad, weakly and rather evenly convex, slightly raised along median line in apical third, narrowly rounded at apex, matt, moderately densely covered with me- dium-sized, fairly deep punctures. Scutellum dull pale brown. Female genitalia: Arms of sternum 8 moderately long (Fig. 51). Coxite and sty- lus slender (Fig. 53), latter nearly cylindri- cal. Spermathecal pump and ductal lobe forming broad loop. Apex of spermathecal pump bent toward ductal lobe (Fig. 52). Remarks.—Parorobitis gibbus shares most character states with P. minutus. It can be separated by the whiter scale pattern of the head, larger size, longer arms of ster- num 8 (Fig. 51), the slender coxite and sty- lus (Fig. 53), the stylus nearly cylindrical, the spermathecal pump and ductal lobe forming a moderately wide loop, the apex of the spermathecal pump bent toward the ductal lobe (Fig. 52), the median lobe nar- rowing apically with abrupt widening at the horizontal part, the apical third with lateral patches of setae, and the apodeme widening apically (Fig. 57-59). Etymology.—This specific epithet is based on the Latin adjective gibbus = ‘*humpbacked, protuberant’”’ and refers to the humpbacked appearance and the two well-developed pronotal protuberances or swellings. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Fig. 29-30. Parorobitis minutus O’Brien, Korotyaev, and Konstantinov, new species (Figs. 54-56, 60—62) Types.—Holotype ¢, Brazil, Curitiba, Parana, I.13.1969, Araucaria forest, leg. C. W. & L. B. O’Brien (OZUP). Paratype °, same data as holotype (CWOB). Description.—Male: Rostrum slightly longer than pronotum, with maximum width at antennal insertion, tapering basally and apically in dorsal view. Dorsal surface with sharp median carina disappearing in front of apex. Lateral carina better devel- oped between antennal insertion and head. Space between median and lateral carinae Internal surface of right elytron, anterolateral part. 29, Parorobitis gibbus. 30, Orobitis cyaneus. without punctures, covered with longitudi- nal wrinkles. Lateral carinae above antennal insertion parallel to each other, vanishing near apex. Antenna inserted 0.37 from base of rostrum. Scape shorter than funicular an- tennomeres 1 and 2 together, not reaching eye. Funicle rather slender and long, anten- nomeres progressively becoming shorter, antennomeres 5 and 6 slightly longer than wide, antennomere 7 globose. Club oval, short. Setae on flagellomeres long, suberect. Prothorax 1.67X as broad as long. Pos- tocular lobe weakly developed. Disc mod- erately convex, with single obtuse promi- nence in middle. Lateral areas of disc with- VOLUME 102, NUMBER 4 Fig. 31-34. Lock structures of elytron. 31, Parorobitis gibbus. 32, Orobitis cyaneus. 33, Pachybaris porosa. 34, Lobotrachelus subfasciatus (left elytron). out deep fovea, with laterobasal promi- nence. Scutellum large, 1.67 as long as broad, very strongly, roundly convex, with steep anterior slope and posterior slope leveling to elytral suture. Surface of scutellum con- cealed by brownish (in male) or pale sand- brown (in female) imbricate scales. Elytra together 1.2 as broad as long, 1.69X as broad as base of prothorax, strongly narrowing apically, with very strongly convex, rounded humeral promi- nences. Disc strongly convex, more steeply sloping to base than to apex. Base of elytra deeply foveate along basal half of scutel- lum. Strial punctures small, moderately deep, sparse, nearly entirely covered with scales. Stria 1 parallel at base to antescu- tellar margin of elytron, meeting incurved base of stria 2. Striae 3—6 nearly straight at base, stria 7 vanishing in front of preapical callosity, stria 8 reaching basal half of hu- meral prominence. Intervals 2—6 equally convex; intervals 5 and 6 flattening apical- ly; interval 8 in apical two-thirds nearly as convex as adjacent intervals. Preapical prominence convex, stria beneath promi- nence deepened. Surface of intervals matt, densely and finely punctate, lacking gran- ulation. Femora moderately swollen apically. Tibiae inconspicuously widening and api- cally curved outward. Mucro on middle and hind tibiae slightly shorter than tarsal claw; PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON \\\ \ \\\\ " VAVANAAALL \ \\i \\ \ ‘ ANN \\\\ ALAA WAAAY At \\ ; \A\\\ \ WALA ee bie VOLUME 102, NUMBER 4 on fore tibia, mucro tiny, scarcely visible. Protarsomere one about 2X as long as broad, protarsomere two 1.2 as long as broad, protarsomere three 0.72 as long as broad, 1.3 as long as protarsomere two; protarsomere five weakly widened apically, extending two-thirds beyond lobes of pro- tarsomere 3. Punctures on femora dense, deep, medium-sized, round; on tibiae, more or less elongate. Tarsal claws with median process ca. as broad as claw. Anal sternum flattened in middle and covered with suberect to erect white hairs, ventrites 3 and 4 with long, narrow, curved, suberect white scales along hind margin. Pygidium rounded, weakly transverse and raised along median line, coarsely punctate, and moderately densely covered with elon- gate suberect white scales. Male genitalia (Figs. 57-59): Median lobe narrowing apically without abrupt widening horizontally. Apical third without lateral patches of setae. Apodeme at base nearly as broad as at apex. Head capsule densely covered with par- allel-sided or weakly rounded broad scales; vertex with two stripes of narrow brown scales in middle, and piceous scales at hind margin, otherwise with white scales. Basal part of rostrum with moderately dense white scales half as broad as those on ver- tex, rapidly thinning to antennal insertion; rostrum distally with sparse hair-like scales along sides to slightly beyond middle. Pronotum with moderately dense, narrow- lanceolate, brown scales on disc and paler scales in middle, with narrow transverse stripe of white scales behind middle. An- terior slope of discal prominence densely covered with wider white scales. Sides also with small spot of brown scales above fore coxae. Scutellum dull pale brown on top, with white scales at base. Outer corner of mesepisternum with spot of black scales. Base of elytra with band of brown scales, intervals 1 and 2, preapical prominences, and sides in apical half, densely covered with broad white scales, middle of each el- ytron with sparser vestiture of white, linear 947 to narrow-lanceolate scales, broader in stri- ae. Legs mottled with spots of narrow and broad white scales, sternum 1 and base of sternum 2 with brown spot on sides. Pygid- ium with scales not extending beyond punc- tures, broadly oval to round on basal half and elongate, slightly raised near apex; brown scales predominant on basal half, white scales along margins, median line, and on apical half. Body length 2.9—3.0, width 2.9 mm. Female: Rostrum 1.25 as long as pro- thorax, moderately widened and angularly curved at antennal insertion, with dorsal outline angular in lateral view; apically straight, cylindrical, slender, about *%4 width of fore tibia. Median carina shorter than in male; lateral carinae well developed. An- tenna inserted 0.3 from base of rostrum. Tibiae without mucro. Protarsomere one about 2.2 as long as broad, protarsomere two 1.2X as long as broad, protarsomere three 1.17X as long as protarsomere two. Female genitalia: Arms of sternum 8 moderately short (Fig. 54). Coxite and sty- lus robust (Fig. 55). Stylus tapering apical- ly. Spermathecal pump and ductal lobe forming moderately narrow loop. Apex of spermathecal pump bent in direction op- posite of ductal lobe (Fig. 56). Remarks.—Parorobitis minutus shares majority of the character states exhibited by P. gibbus. It can be distinguished by the darker scale pattern of the head, smaller size, shorter arms of sternum 8 (Fig. 54), robust coxite and stylus (Fig. 55), stylus ta- pering apically, spermathecal pump and ductal lobe forming rather narrow loop, apex of spermathecal pump bent in direc- tion opposite of ductal lobe (Fig. 56), me- dian lobe narrowing apically without abrupt widening horizontally, apical third without lateral patches of setae, and apodeme at base nearly as narrow as at apex (Fig. 60— 62). Etymology.—This specific epithet is based on the Latin adjective minutus = ‘“‘small’’ and refers to the relatively small size of the body. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ali Fig. 37-38. Elytral apex with stridulatory file. 37, Pachybaris porosa. 38, Lobotrachelus subfasciatus. Ab- breviations: ag = apical groove; pag = preapical groove. VOLUME 102, NUMBER 4 949 Fig. 39-43. Legs. 39-41, Parorobitis gibbus. 42, 43, Orobitis cyaneus. 39, Right metatibia, dorsal view. 40, 41, Tibial apex. 42, Right metatibia, dorsal view, 43, Right metatibia, ventral view. 950 DISCUSSION In spite of the sharp differences in ap- pearance, Orobitis Germar and Parorobitis share many important characters including the following: unusual, extremely convex shape of body; rostrum weakly curved ba- sally, apically straight; ventral surface of head without posterior tentorial pits and oc- cipital sutures; antennal scrobe oblique, with ventral margin reaching venter of ros- trum less than half way between antennal insertion and eye; mandibles with two den- ticles ventrally; labial palpi 2-segmented; prothorax subtrapezoidal, with base ex- tremely wide and broadly rounded; mese- pimera not visible from above, flat, deeply inserted between base of prothorax and el- ytra; prosternal sulcus formed by rather high lamelliform keels behind fore coxae; mesoscutellum with tall stalk; mesosternum and metasternum fused; elytra with strongly convex humeral prominences and sutural locking mechanism; apex of elytron with longitudinal stridulatory file (Figs. 35, 36); wings with well-developed R and radial fis- sure; legs long; claws with well developed median process (Figs. 46—48); abdominal sternum 1 nearly completely divided by hind coxae; pleurum 1 long, separated from tergum 1 by groove, attached to metepis- ternum by wide membrane with granulated microsculpture (Figs. 24). One of the most convincing pieces of evidence for the close relationships between Orobitis and Paro- robitis is the structure of the stridulatory device. According to Lyal and King (1996), Orobitis has a unique file isolated from sur- rounding sculpture and placed on a differ- ent part of the elytron (Figs. 28, 36). Based on these observations, Lyal and King (1996) suspected that the file of Orobitis is non-homologous with files of other weevils (Figs. 37, 38). Parorobitis shares all the distinctive characters of the stridulatory file of Orobitis (Figs. 27, 35). The differentiation between the two gen- era 1S most evident in the gestalt. The strongly developed relief of the exoskeleton PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON in Parorobitis readily distinguishes it from species of Orobitis. Perhaps this indicates greater development of thoracic muscles, possibly due to a much more active flight behavior in the species of the new genus. The systematic relationships of the Orob- itidinae are uncertain. Colonnelli (1984: 207) placed Orobitis in the Ithyporinae [previously considered a tribe of the Cryp- torhynchinae (Hustache 1936)], and cited Hustache (1936) as justification for the placement. This is actually incorrect as Hustache does not deal with Orobitis in the Coleopterorum Catalogus, but only cites the original placement of Cleogonus nuculus (Germar) in the genus Orobitis, which has nothing to do with the systematic position of Orobitis. Zherikhin and Egorov (1990: 113) treat Orobitini as a tribe of the Bari- dinae (which according to them also in- cludes Ceutorhynchini, Zygopini, and Tri- gonocolini). Zherikhin and Gratshev (1995) elevated Baridinae to family, but there are some problems with this taxonomic decision. Among the synapomorphies of Barididae sensu Zherikhin et Gratshev, the presence of the median keel on the inner surface of metasternum seems the primary character. However, this is shared by other apparently very different groups and its distribution in combination with other characters should be studied. The first character in the wing structure listed by Zherikhin and Gratshev (1995: 773), among the most important synapomorphies of the Barididae, is the strongly curved basal wing margin. How- ever this character state is more developed in the Zygopinae and Ceutorhynchinae (Zherikhin and Gratshev 1995, Figs. 108— 121), than in Baridinae (see Figs. 122—132 in the same work). Trigonocolinae do not possess a critical diagnostic character which distinguishes Ceutorhynchinae, Zygopinae, and Baridinae from the rest of Curculioni- dae, i.e., the dorsally visible mesepimera, and it is not clear that this character state should be considered to be a secondary loss in Trigonocolinae as presumed by Zheri- VOLUME 102, NUMBER 4 Fig. 44-50. Legs. 44, Pachybaris porosa, right metatibia, ventral view. 45, Lobotrachelus subfasciatus, right metatibia, ventral view. 46—S0. Claw. 46, 47, Parorobitis gibbus. 48, Orobitis cyaneus. 49, Pachybaris porosa. 50, Lobotrachelus subfasciatus. 952 khin and Egorov. The large to very large scutellum, the presence of the wax powder secretion, and the often carinate elytral in- tervals of Trigonocolus do not fit the di- agnosis of the Barididae. Also Zherikhin and Gratshev (1995) give no evidence from the wing structure of close affinity of Tri- gonocolinae with the other 4 subfamilies. We prefer to consider Trigonocolinae as short-bodied representatives of the phyletic branch also including Mecyslobini, Mag- dalini, and Carciliini (i.e., Molytinae in re- cent classifications) rather than to place them close to Orobitidinae, Ceutorhynchi- nae, Baridinae, or Zygopinae. Each of the last four groups can be clearly identified and is very different from each other. Ex- cept for the Orobitidinae, the other taxa have very large numbers of genera and spe- cies and are distributed worldwide. Thus it seems that additional data is needed for treating Baridinae, Ceutorhynchinae, Zyg- opinae and Orobitidinae as members of a single natural group. Until the presence of a longitudinal keel on the metasternum is shown to be a true synapomorphy, through rigorous character analysis, there is no rea- son to consider Barididae sensu Zherikhin and Egorov (1990) and Zherikhin and Gratshev (1995) to be a natural group. Detailed comparative analysis of the taxa considered is far beyond the aim of this pa- per and needs examination of much greater number of taxa and structures. However, we would like to summarize here some char- acters of the Orobitidinae and their sup- posed relatives. We believe that revealing clear distinctions will allow better under- standing of the groups, rather than lumping them together based on characters whose synapomorphic value has not been proven. KEY FOR DIFFERENTIATION OF THE OROBITIDINAE AND WEEVIL SUBFAMILIES WITH DORSALLY VISIBLE MESEPIMERA: 1 (2). Mesepimera not clearly visible from above. Meso- and metasterna fused. Abdominal sternum | not longer than 2, nearly com- pletely divided by hind coxae. Rostrum Pal): 3 (4). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON more or less bent at antennal insertion, straight or nearly straight in apical part, al- ways narrower than basal part; not separat- ed from frons by sulcus. Claws with ap- pendages fused into entire flat process half as long or nearly as long as claws them- selves. Body globose or subrhomboidal, very strongly convex dorsally. 1.8—3.5 mm. Palearctic and Neotropics ..... Mesepimera usually clearly visible from above (not visible in Palearctic species of Baris Germar developing on crucifers and in some southern Asian and South African Ceutorhynchinae with subconical, strongly apically narrowing prothorax). Meso- and metasterna not fused, separated by distinct suture. Abdominal sternum | longer than 2, never nearly completely divided by hind coxae. Rostrum not conspicuously bent at antennal insertion. Claws simple, toothed, or appendiculate, in latter case appendages not fused in an entire flat median process. Body shape variables aa) see Prosternum with median sulcus for recep- tion of rostrum, often prolonged on meso- or metasternum, and with more or less de- veloped keels in front of fore coxae. Males always without horn-like projections on prosternum before coxae and without fovea between them. Head capsule not spherical, but transverse or slightly flattened dorso- ventrally. Rostrum not separated from head capsule by sulcus, neither conspicuously ta- pering apically nor dilated to base. Anten- nal funicle often with fewer than 7 flagel- lomeres. Eyes usually more or less convex, always separated on frons (usually by not less than twice width of antennal scape). Pronotum often with raised anterior margin and with lateral (and often also discal) tu- bercles. Basal margin of pronotum often raised conjointly with basal margins of el- ytra and crenulate. Scutellum small to mi- nute, never transverse or subcordate. Elytra usually broad, slightly longer than broad, in tropical species often broader than long. Lateral margin of elytron more or less an- gularly emarginate above anterior part of metepisterna, latter projecting dorsally. Many species apterous in temperate zones. Hind femora broadest, often saltatorial. Tibiae mutic (except in some Zacladus Reitter and Scleropterus Schoenherr), mu- cro usually developed on middle and hind tibiae in males, but often also on fore tib- iae; in xerophilous species with narrow tar- si, females may have longer mucro. Claws usually toothed or appendiculate, often Orobitidinae 955 VOLUME 102, NUMBER 4 Fig. 51-56. Female genitalia. 51-53, Parorobitis gibbus. 54—56, Parorobitis minutus. 51, Sternite and tergite = sternite 8; 8. 52, 56, Spermatheca. 53, 55, Vagina with coxites and styli. 54, Sternite 8. Abbreviations: 8 st arm of sternite 8; apd = apodeme of sternite 8; cx = coxite; d = duct: dlb = ductal gland lobe; sty = stylus; vg = vagina. 8 t = tergite 8; arm lobe; g = gland; glb 954 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON mdl Fig. 57-62. Male genitalia and tergite 8. 57-59, Parorobitis gibbus. 60—62, Parorobitis minutus. 57, 60, Tergite 8 and aedeagus, ventral view. 58, 61, Dorsal view. 59, 62, Lateral view. Abbreviations: 8 st = sternite 8; 8 t = tergite 8; ap = apodeme; mdl = median lobe; spg = spiculum gastrale; tg = tegmen. VOLUME 102, NUMBER 4 4 (3). 5 (6). connate; rarely single. Pygidium exposed except in Palearctic Trichosirocalus Colon- nelli. Host plants mostly herbaceous or li- anas, larvae develop in non lignified tissue. 1.5—7.0 mm. World-wide including Arctic (but not Subantarctic) tundra Be es CATS TEM ote Ceutorhynchinae Prosternum usually without median sulcus for reception of rostrum, without keels in front of fore coxae (except in Lobotrach- elini, Zygopinae). Prosternum in males sometimes with horn-like projections be- fore coxae and deeply foveate between them. Head capsule spherical or transverse. Rostrum usually separated from head cap- sule by sulcus and/or more or less strongly widening to base, often also tapering and flattened apically. Antennal funicle usually with 7 flagellomeres. Eyes often flat, broad- ly separated or contiguous. Anterior margin of pronotum never raised, sides without tu- bercles, disc more or less evenly convex, sometimes with median tubercle, but not sulcate. Basal margins of pronotum and el- ytra neither raised conjointly nor crenulate. Scutellum small to large, often convex, transverse or subcordate. Elytra often much longer than broad. Lateral margin of ely- tron shallowly sinuate, not conspicuously emarginate above anterior part of metepis- terna. Wings usually functional except in herpetobiont species. Fore femur usually broadest, often strongly enlarged and den- tate- then fore tibia strongly bent; legs not saltatorial. Tibiae uncinate; in males, often also mucronate. Claws usually simple, free or connate; rarely single. Pygidium ex- posed or concealed. Host plants herbs, very often lianas and trees, larvae often in lig- nified tissue. 0.9-35 mm. Worldwide ex- cept northern taiga and tundra ........ Eyes contiguous or subcontiguous, very large, flat, limited to dorsal half on head capsule, not visible ventrally. Head capsule at least slightly transverse. Rostrum not separated from head capsule by sulcus, more or less widening to base, often taper- ing and flattened apically. (In Lobotrach- elini, Zygopinae, prosternum deeply sul- cate, body polished, globose, legs subu- late.) Elytra elongate to transverse, usually flattened dorsally, never glabrous or metal- lic, usually with scales. Wings usually functional. Venter more or less strongly oblique to apex in lateral view. Femora of- ten dentate, fore femur often strongly en- larged, then tarsus elongated, especially in males. Claws usually free, simple or toothed. Predominantly tropical and sub- tropical #2. hs. c) Reena are eae ee Zy gopinae 6 (5). Eyes widely separated on frons, always ap- proximate ventrally. Head capsule spheri- cal. Rostrum usually separated from frons by sulcus. Prosternum rarely deeply sulcate for reception of rostrum. Elytra usually elongate, in many tropical forms short or subglobose, body then often glabrous or metallic. Vestiture often reduced or absent. Wings reduced in herpetobiont forms. Ven- ter not conspicuously oblique apically in lateral view. Femora usually unarmed, fore femur rarely strongly enlarged. Claws often connate, rarely toothed or single. World- wide except northern taiga and tundra ... spate ackah Fats MEPeteh aes Stee OTE Ac Baridinae ACKNOWLEDGMENTS We thank O. Merkl of the Hungarian Museum of Natural History (HMNH) for the opportunity to study material in his care. The other depositories of the type ma- terial are abbreviated as follows: C. W. O’Brien collection, Florida A & M Univer- sity, Tallahassee, FL (CWOB); National Museum of Natural History, Smithsonian Institution, Washington, DC (USNM); Zoo- logical Institute, Russian Academy of Sci- ences, St. Petersburg (ZIN); Federal Uni- versity of Parana, Curitiba, Brazil (OZUP). We are also grateful to T. L. Erwin (De- partment of Entomology, National Museum of Natural History, Washington, DC), A. Norrbom, and N. Woodley (Systematic En- tomology Laboratory, ARS, USDA, Wash- ington, DC) for reviewing this manuscript and providing valuable suggestions. Re- search by B. Korotyaev was funded in part by Russian Federation for Basic Research, Grant # 98-04-49763. Research by C. W. O’Brien was funded in part by the USDA's Cooperative State Research, Education and Extension Service (FLAX 910001). LITERATURE CITED Colonnelli, E. 1984. Notes sur quelques Ceutorhyn- chinae de |’ Afrique tropicale (Coleoptera, Curcu- lionidae). Annales Historico-Naturales Musei Na- tionalis Hungarici 76: 207-238. Crowson, R. A. 1955. The Natural Classification of the Families of Coleoptera. Lloyd, London, viii+ 187 956 pp. [Reprinted from Entomologist’s Monthly Magazine, 1950-1954]. Howden, A. T. 1995. Structures related to oviposition in Curculionoidea, pp. 53—100. Jn Anderson, R. S. and C. H. Lyal, eds., Biology and Phylogeny of Curculionoidea: Proceedings of a symposium con- vened at the XVIII International Congress of En- tomology, Vancouver, Canada, July 3-9, 1988. Memoirs of the Entomological Society of Wash- ington. 14, 174 pp. Hustache, A. 1936. Curculionidae: Cryptorrhynchinae. Coleopterorum Catalogus. W. Junk, ‘s-Gravenha- celle SilWspp: Konstantinov, A. S. 1998. Revision of the Palearctic species of Aphthona Chevrolat and cladistic clas- sification of the Aphthonini (Coleoptera: Chryso- melidae: Alticinae). Memoirs on Entomology, In- ternational, Associated Publishers, Gainesville. 429 pp. + 608 figs. Konstantinov, A. and N. Vandenberg. 1996. Handbook of Palearctic flea beetles (Coleoptera: Chrysome- lidae: Alticinae). Contributions on Entomology, International 1(3): 237—439. Kukalova-Peck, J. and J. EF Lawrence. 1993. Evolution of the hind wing in Coleoptera. The Canadian En- tomologist 125: 181—258. Lyal, C. H. C. 1993. Cryptorhynchinae (Insecta: Co- leoptera: Curculionidae). Fauna of New Zealand. Manaaki Whenua Press, Lincoln, Canterbury, New Zealand. 29, 305 pp. Lyal, C. H. C. and T. King. 1996. Elytro-tergal strid- ulation in weevils (Insecta: Coleoptera: Curculion- oidea). Journal of Natural History 30: 703-773. McHugh, J. V., C. J. Marshall, and E L. Fawcett. 1997. A study of morphology in Megalodacne heros (Say) (Coleoptera: Erotylidae). Transactions of the PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON American Entomological Society 123(4): 167— 223) Matsuda, R. 1970. Morphology and evolution of the insect thorax. Memoirs of the Entomological So- ciety of Canada 76, 431 pp. Morimoto, K. 1962. Comparative morphology and phylogeny of the superfamily Curculionoidea in Japan. (Comparative morphology, phylogeny and systematics of the superfamily Curculionoidea of Japan I). Journal of the Faculty of Agriculture, Kyushu University 11: 331—373. O’Brien, C. W. and I. S. Askevold. 1995. Systematics and evolution of weevils of the genus Bagous Germar (Coleoptera: Curculionoidea), V. Taxo- nomic treatment of the species of the Indian sub- continent. Contributions of the American Ento- mological Institute 28(5), 182 pp. Smith, E. H. 1979. Techniques for the dissection and mounting of the male (aedeagus) and female (spermatheca) genitalia of the Chrysomelidae (Coleoptera). Coleopterists Bulletin 33(1): 93-— 103. Thompson, R. T. 1989. Terminology of the spermathe- ca—A protest. Curculio 26: 3—4. Zherikhin, V. V. and A. B. Egorov. 1990. Weevils (Co- leoptera, Curculionidae) of the Far East of the USSR (a review of the subfamilies with a descrip- tion of a new taxa). Academy of Sciences, Far Eastern Branch, Vladivostok, 164 pp. Zherikhin, V. V. and V. G. Gratshev. 1995. A compar- ative study of the hind wing venation of the su- perfamily Curculionoidea, with phylogenetic im- plications, pp. 633-777. In Pakaluk, J. and S. A. Slipinski, eds., Biology, phylogeny, and classifi- cation of Coleoptera: Papers celebrating the 80th birthday of Roy A. Crowson. Muzeum I Institut Zoologii PAN, Warszawa. 1,092 pp. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 957-963 FIRST DOCUMENTED RECORD OF MONOMACHIDAE (HYMENOPTERA: PROCTOTRUPOIDEA) IN NEW GUINEA, AND DESCRIPTION OF TWO NEW SPECIES LUCIANA MUSETTI AND NORMAN FE JOHNSON Department of Entomology, The Ohio State University, 1315 Kinnear Road, Columbus, OH 43212-1192 U.S.A. Abstract.—The occurrence of the genus Monomachus Klug (Hymenoptera: Proctotru- poidea, Monomachidae) in New Guinea is documented for the first time. Two new species, M. cracens and M. comptus, are described. These are distinguished from the three known Australian Monomachus as well as the numerous New World species. Key Words: asitoid The family Monomachidae is a small group of parasitic Hymenoptera (Procto- trupoidea) with austral disjunct distribu- tion. Only two genera have been recog- nized, Monomachus Klug and Tetraconus Szépligeti. The latter is known only from a single female specimen from Brazil. We are studying the family with the goal of elucidating the phylogenetic relationships among species and understanding their biogeography. Nineteen species-group taxa have been described from the New World from Mexico to Chile and Argentina, and these were last revised by Schulz (1911). Three additional species of Monomachus were recognized in the recent revision of the Australian fauna (Naumann 1985). Masner (1993) noted that the family is also to be found in New Guinea, but no species have been described. The Papuan material in fact represents two species distinct from those known in Australia. We describe them here because they do not appear to be closely related to the numerous Neo- tropical species; these will be the focus of a separate paper. Monomachus, New Guinea, Australia, Proctotrupoidea, Hymenoptera, par- MATERIALS AND METHODS Specimens for this study from New Guinea are found in the collections of the American Entomological Institute, Gaines- ville, FL (AEIC) and the Bishop Museum, Honolulu, HI (BPBM). Australian material is found in the Australian National Insect Collection, Canberra; Canadian National Collection of Insects, Ottawa; the Museum of Comparative Zoology, Cambridge, MA; The Natural History Museum, London; and The Ohio State University, Columbus. The mandibles in Monomachidae are re- markably diverse in shape. We use the fol- lowing terms to describe their structure. The mandible is generally divided into two areas, a basignath and distignath, separated by a subbasal groove. The groove allows for greater range of abduction of the man- dibles. The distal margin of the groove is sometimes sharply marked; this corre- sponds to the mandibular fold of Naumann (1985) and the Basalfalte of Schulz (1911). The lowermost part of the subbasal groove is sometimes clearly visible as a sharply de- 958 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Fig. 1. fined diagonal sulcus. The basignath is con- vex and invaginated into the oral cavity when the mandibles are widely opened. The nomenclature for thoracic sulci follows Huber and Sharkey (1993). The label data for all specimens is avail- able in electronic format in Hymenoptera On-Line at the URL http://ris.biosci.ohio- state.edu/hymenoptera (Johnson and Muset- ti, in press). The OSUC numbers quoted are the individual unique identifiers for the specimens in this study. Monomachus cracens Musetti and Johnson, new species (Fig. 1) Female.—Measurements for the two fe- males are reported in pairs separated by a slash; first value refers to female bearing ID number OSUC 117646 (holotype @), sec- ond value refers to OSUC 117653 (paratype 2). Fore wing length 5.0/5.8 mm. Color: Head, lateral margins of pronotum, central disc of mesoscutum on either side of notau- li, metanotum, upper portion of mesopleu- ron, all of metapleuron, lateral and posterior portions of propodeum, entire metasoma brown to dark brown; mesosoma otherwise Monomachus cracens, \ateral habitus. Scale line = 1 mm. light brownish yellow; coxae and trochan- ters brownish yellow, legs otherwise dis- tinctly darker brown; wing membrane clear. Head: Clearly transverse in frontal view, width across eyes 2.10/1.96X greater than length, head width across the compound eyes (2.48 mm/2.69 mm) not differing sig- nificantly from head width across gena (2.40 mm/2.70 mm respectively). Eye height 3.54/4.71 xX malar length. Vertex posteriorly with moderately dense deep se- tigerous punctures, each separated by ap- proximately diameter of one puncture; punctures sparser, more irregularly sized and spaced near ocelli; punctures densely packed, but irregularly shaped near anten- nal insertions; vertex otherwise smooth, without microsculpture; outer margins of ocelli bordered by distinct furrows; vertex immediately behind ocelli largely glabrous. Occipital carina widely separated from oral margin ventrally, occiput with dense setig- erous punctures continuing from vertex, continuing on to gena. Gena in frontal view not swollen. Frons (above clypeus, below antennal sockets) slightly convex, with dense setigerous punctures nearly through- out, i.e., extending to clypeus and beyond VOLUME 102, NUMBER 4 level of lower margin of compound eyes; with a central area immediately above clyp- eus smooth and glabrous, extending dorsal- ly % height of frons. Clypeus convex, pre- dominantly smooth and glabrous, dorsal margin marked by line of large setigerous punctures, hairs long and erect, margin broadly angled and raised medially, epis- tomal sulcus narrow and distinct medially, broad and poorly defined laterally. Malar space mostly punctate and pilose; malar sulcus present. Mandible with sparse setig- erous punctures on distignath, hairs elon- gate; gradually narrowed apically; biden- tate, teeth broadly rounded, ventral tooth larger, longer than dorsal; distignath broad- ly convex; subbasal groove fairly broad, margins rounded and somewhat indistinct, bottom of groove angled, appearing as a di- agonal sulcus extending from posterior mandibular articulation to lateral clypeal lobes; basignath distinctly widest near an- terior articulation, distignath reaching pos- terior articulation. Mesosoma: Pronotum predominantly smooth and glabrous dorsally; transition be- tween pronotal neck and collar broadly rounded in profile, marked by a weak trans- verse fold, laterally with sparse hairs and fine punctures. Mesoscutum predominantly smooth, very sparsely setose. Notauli ar- cuate, separated from transscutal articula- tion by short distance subequal to their width, without crenulae. Parapsidal furrows very indistinct. Scutellar pit wide, extend- ing laterally beyond notaulus, deep, without crenulae, crescentic, lateral margins of pit angled posteriorly; central convex portion of scutellum quadrate, separated from axilla by simple sulcus; posterior margin of scu- tellum with single transverse row of small foveae. Scutellum, axillae smooth, nearly glabrous. Dorsellum transverse, slightly bulging, anteriorly with a narrow crenulate sulcus, posteriorly mostly smooth. Meta- postnotum (anterior to transverse groove at base of propodeum) with pair of indistinct or broadly rounded posterior projections. Mesopleuron punctate and pilose nearly 959 throughout, save for smooth, glabrous, con- cave area adjacent to mesopleural suture. Mesepisternal groove indicated by a row of foveae extending ventrally from near base of fore wing to scrobal groove, then turning anteriorly and extending below fore coxa, widely separated from the discrimen ven- trally; scrobal groove indicated by trans- verse line of deep foveae; mesepisternum finely punctate and pilose, relatively flat ventrally, broadly rounded toward medial articulations, discrimen shallow, inconspic- uous, widened posteriorly to form small de- pression near coxae, with densely pilose, distinctly fingerlike lobe projecting above depression on each side. Metapleuron dis- tinctly separated from propodeum by row of deep, broad foveae; densely setose. Pro- podeum moderately globose in dorsal view, punctate along midline and around posterior end, dorsal surface otherwise smooth; dor- solaterally rugose, densely setose; anterior margin without teeth opposite metapostno- tal projections. Fore wing with radial cell closed, length 4.5/4.0 X width, base of m- cu only slightly displaced basad of bifur- cation of Cu,; in hind wing M between Cu, and Irm/Rs absent. Metasoma: First segment (petiole) dis- tinctly elongate, slender, strongly curved; remaining segments elongate, cylindrical, not laterally compressed; second segment longer than third, length of second 1.3/1.2 length of third; second and third segments with tergite loosely wrapped around the sternite, not closely appressed and leaving very visible separation between tergum and sternum; length of metasomatic segments as a percentage of total length: 1: 23.6/23.5; 2222319/22 42°32 18 3/1816; 4s 33: 8.9/9.3; 6: 8.0/8.1; 7 to apex: 6.2/5.8. Male.—Other than characters of sexual dimorphism in metasoma and antenna typ- ical for family, differing from @ as follows: Body color generally brown above, yellow- ish brown below; base of legs including femora brownish yellow, brown apically. Fore wing length 4.2—4.9 mm (* = 4.54, SD = 0.268, n = 6). Sculpture on body 960 other than frons generally with punctures much less dense and largely smooth. Pro- podeum with sculpture along midline more extensive, extending from anterior to pos- terior margins. Antenna with dense short hairs, tyloid on A4—A8 small, with fine seta. Fore wing with closed radial cell, length 3.7—4.8 < width (* = 4.20, SD = 0.379). Hind wing sometimes with a short stem of M arising from Irm/Rs. Material examined.—Holotype 2°: PAP- UA NEW GUINEA: Wau, 1,250 m, 3.ix.1965, malaise trap, J.& M. Sedlacek (OSUC 117646, BPBM). Specimen in good condition; lacking A3—A15 from right an- tenna, A4—A15 from left. Paratypes: PAP- UA NEW GUINEA: (NE) Wau, Morobe Distr., 1,200 m, 5.x.1962, malaise trap, J. Sedlacek, 2 (OSUC 117653), 26.x.1961, 3 (OSUC 117654), 23.x.1965, J. & M. Sed- lacek, 6 (OSUC 117647); (NE), Wau, Mo- robe Distr., 1,050 m, 11.ix.1961, malaise trap, J. Sedlacek, gd (OSUC 117651), 30.1x.1961, ¢6 (OSUC 117652); ; NE Wau, Little Wau Ck., 1,200—1,300 m, 3.xii.1965, malaise trap, J. Sedlacek, 6 (OSUC 117650); NE Karimui, 1,080 m, 14.vii.1963, M. Sedlacek (OSUC 117655). All speci- mens in BPBM. Etymology.—The specific epithet cra- cens, Latin for neat, slender, graceful, refers to the elongate petiole in the female of this species and its overall graceful habitus. Comments.—Monomachus cracens may be most easily distinguished from M. comp- tus by the remarkably long and curved pet- iole in the female and, in both sexes, the single row of foveae at the apex of the scu- tellum. The ventral lobes found at the pos- terior end of the mesepisternum are very distinct in male and female specimens; these lobes are visible only as weak raised margins of the depression in front of the mid coxae in M. comptus. Additionally, the lateral profile of the pronotum is mostly smooth and rounded, with only a weak line marking the separation of the neck and the collar dorsally. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Monomachus comptus Musetti and Johnson, new species (Figs. 2—3) Female.—Fore wing length 5.9 mm. Col- or: Head generally dark brown, clypeus and mandibles brown; lateral portions of pronotum, disc of mesoscutum on either side of notauli (including prescutum), pro- podeum, mesopleuron and metapleuron dark brown; scutellum, axillae, dorsal pron- otum, metanotum lighter in color, varying from brownish yellow to brown; metasoma brown; antenna brown; legs generally brownish yellow, hind leg beyond trochan- ter brown; wing membrane clear. Head: Transverse in frontal view (Fig. 2), width across eyes 1.95 X wider than long, head width across the compound eyes (2.57 mm) slightly more than width across gena (2.46 mm). Eye height 3.13 malar length. Vertex and gena with same pattern of sculpture as found in M. cracens, but generally more smooth and shallow; outer margins of ocelli bordered by distinct fur- rows. Occipital carina short, widely sepa- rated from oral margin, occiput with dense setigerous punctures. Gena in frontal view not swollen. Frons flatter than M. cracens, with fine setigerous punctures extending be- low level of the compound eyes; central smooth, glabrous area above clypeus larger, mostly flat, extending through *% distance to antennal insertions; short raised carina pre- sent between antennae. Clypeus convex, smooth and nearly glabrous medially, shal- lowly punctate laterally, medially differen- tiated from frons by clear epistomal sulcus, without distinct line of large setigerous punctures, apical margin broadly angled and raised medially, epistomal sulcus poor- ly defined laterally. Malar area mostly smooth, with few sparse setigerous punc- tures near compound eyes, malar sulcus dis- tinct. Mandible with sparse setigerous punctures on distignath, hairs elongate; gradually narrowed apically; bidentate, teeth broadly rounded, ventral tooth wider, longer than dorsal; distignath broadly con- VOLUME 102, NUMBER 4 961 Figs. 2—4. matic segments 1-3, lateral view. 4, M. australicus, metasomatic segments 1—3, lateral view. Stippled lines on metasoma indicate lower margin of sterna visible through cuticle of terga. Scale line = 1 mm. vex; subbasal groove fairly broad, margins rounded and somewhat indistinct, bottom of groove angled, appearing as a diagonal sul- cus extending from posterior mandibular ar- ticulation to lateral clypeal lobes; basignath distinctly widest near anterior articulation, distignath reaching posterior articulation. Mesosoma: Pronotum predominantly smooth and glabrous dorsally; transition be- tween pronotal neck and collar abrupt, marked by ruga; ventrally with sparse hairs and fine punctures. Mesoscutum predomi- nantly smooth, very sparsely setose. Notau- li arcuate, separated from transscutal artic- ulation by short distance subequal to their width, finely crenulate. Parapsidal furrow present, extending over half length of me- Characters of Monomachus species. 2, M. comptus, head, frontal view. 3, M. comptus, metaso- soscutum from transscutal articulation. Scu- tellar pit slightly narrower, reaching later- ally as far as notaulus, with fine longitudi- nal crenulae, only slightly crescentic, lateral margins of pit broadly rounded; central convex portion of scutellum slightly widest anteriorly, separated from axilla by finely crenulate sulcus, posterior margin of scu- tellum with a subapical row of large punc- tures, apically with 2—3 rows of smaller fo- veae. Scutellum, axillae nearly smooth, gla- brous. Dorsellum less bulging than M. cra- cens, transverse, bordered anteriorly with sculptured sulcus half its length, posterior margin with narrow finely punctate band. Metapostnotum with pair of indistinct or broadly rounded posterior projections. Me- 962 sopleuron anteriorly punctate, setose ante- riorly and ventrally, with a wide smooth and glabrous area adjacent to mesopleural sulcus extending to intersection of scrobal and mesepisternal groove. Mesepisternal groove indicated by finely crenulate fold near wing base and by line of foveae ex- tending anteriorly from scrobal groove, these two sections widely separated, mes- episternal groove broadly separated from discrimen ventrally; scrobal groove indicat- ed by transverse line of deep foveae; mes- episternum finely punctate, sparsely setose, protuberant ventrally, closely abutting cox- ae so as to hide medial articulations, dis- crimen indicated by shallow longitudinal invagination, widened posteriorly to form small fusiform pit near mid coxae; margin of pit slightly produced and raised laterally. Metapleuron distinctly separated from pro- podeum by row of small foveae; densely setose. Propodeum moderately globose in dorsal view, coriaceous throughout, with scattered setigerous punctures, with vague indication of median longitudinal carina, posteriorly with longitudinal rugulae; dor- solaterally densely setose, longitudinally ru- gose; anterior margin without teeth opposite metapostnotal projections. Fore wing with radial cell closed, length 4.24 * width, base of m-cu only slightly displaced basad of bi- furcation of Cu,; in hind wing base of M present arising from Irm/Rs. Metasoma (Fig. 3): First segment slen- der, fairly straight; remaining segments elongate, cylindrical, not laterally com- pressed; length of second segment 1.3 X length of third; length of segments as a per- centage of total metasoma length: 1: 22.3; 22 VOT 33: N83 As TAA Se 8; 62/947 to apex: 6.7. Male.—Other than characters of sexual dimorphism in metasoma and antenna typ- ical for family, differing from female as fol- lows. Body color displaying same pattern as female except sometimes with less con- trast between dark brown and brownish yel- low areas. Fore wing length 4.8—6.2 mm (x = 5.46, SD = 0.622, n = 4). Vertex with PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON more extensive smooth areas. Propodeum with spiracle bulging, dorsolaterally some- times with well defined longitudinal carina. Antenna with dense short hairs, tyloid on A4—A8 small, with fine erect setae. Fore wing with radial cell closed, length 3.1—4.0 x width (« = 3.75, SD = 0.295). Hind wing sometimes with M absent between Cu, and Irm/RS. Material examined.—Holotype 2: PAP- UA NEW GUINEA: SE Mount Giluwe, 2,500—2,750 m, 30.v.1963, J. Sedlacek (OSUC 117648, BPBM). Specimen in fair- ly good condition; lacking A5—A15 from right antenna, and A1l3—A15 from left. Ab- domen broken, segments four and beyond in gelatin capsule attached to pin. Paraty- pes: PAPUA NEW GUINEA: Daulo Pass, 2,450 m, 22.xii.1978-8.1.1979, J. Sedlacek, 6 (OSUC 117079, AEIC); Mount Otto, 2,000 m, 22.xii.1978-9.1.1979, J. Sedlacek, 6 (OSUC 117077, AEIC); Tari Gap, nr. Mount Hagen, 2,600 m, 29.i-4.11.1979, J. Sedlacek, 6 (OSUC. 117080; “AEBI@); Mount Giluwe, 2,800 m, 3.1-8.11.1979, J. Sedlacek, ¢ (OSUC 117078, AEIC). Etymology.—The specific epithet comp- tus, Latin for ornamented, refers to the more elaborate sculpture on the scutellum. Comments.—See diagnosis under de- scription of Monomachus cracens for the most useful characters to distinguish the two Papuan species. DISCUSSION Schulz (1911) distinguished the New World species of Monomachus from those in Australia by means of the curvature of the petiole: strongly bowed in specimens from America, straight in those from Aus- tralia. Monomachus cracens (Fig. 1) clearly does not conform to this rule. Both species from New Guinea are very similar to M. australicus Girault in terms of the structure of the mandibles, the sculpture on the body, the shape of the head, and the shape of the clypeal margin. The color patterns observed differ from that ‘‘yellow form’ described by Naumann for specimens of M. australi- VOLUME 102, NUMBER 4 cus from northern Queensland most notice- ably in that the lateral lobes of the meso- scutum are the same color, dark brown, as the medial lobe. The ventral mesepisternal lobes are also shared with all Australian Monomachus. The Australian species are immediately distinguishable on the basis of the wing venation: the base of m-cu is strongly displaced basad of the bifurcation of Cu, in the fore wing. The vein is inserted nearly in the middle of cell 2Cu (first sub- discal cell). All of these Old World species have the second and third metasomatic seg- ments elongate, with the second longer than the third. Neotropical Monomachus typical- ly have the second segment much shorter and apically widened, and the metasoma beyond the petiole is laterally compressed. ACKNOWLEDGMENTS Thanks to D. Wahl (AEIC), G. Nishida (BPBM), L. Masner (Ottawa), S. Lewis (London), P. Perkins (Cambridge), and J. C. Cardale (Canberra) for the loans of speci- 963 mens. This material is based upon work supported by the National Science Foun- dation under Grant No. DEB-9521648. LITERATURE CITED Huber, J. T. and M. J. Sharkey. Structure, pp. 13-59. In H. Goulet and J. T. Huber, eds., Hymenoptera of the World: An Identification Guide to Families. Agriculture Canada. Research Branch. Publication 1894/E. Ottawa, Canada, 668 pp. Johnson, N. E and L. Musetti. In press. Data ware- housing architecture and tools for Hymenoptera biodiversity informatics. Jn Austin, A. D., ed., Proceedings of the 4 International Hymenoptera Conference. Canberra, Australia. Masner, L. 1993. Superfamily Proctotrupoidea, pp. 537-557. In Goulet, H. and J. T. Huber, eds., Hy- menoptera of the World: An Identification Guide to Families. Agriculture Canada. Research Branch. Publication 1894/E. Ottawa, Canada, 668 Pp- Naumann, I. D. 1985. The Australian species of Mon- omachidae (Hymenoptera: Proctotrupoidea), with a revised diagnosis of the family. Journal of the Australian Entomological Society 24: 261-274. Schulz, W. A. 1911. Systematische Uebersicht der Monomachiden. Memoirs of the International Congress of Entomology 2: 405—422. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 964-968 DESCRIPTION OF THE PUPA OF ARMIGERES (LEICESTERIA) OMISSUS (EDWARDS) AND A KEY TO THE LARVAE AND PUPAE OF THE ARMIGERES OCCURRING IN NEPAL (DIPTERA: CULICIDAE) RICHARD FE. DARSIE, JR. Florida Medical Entomology Laboratory, University of Florida, 200 9th Street SE, Vero Beach, FL 32962, U.S.A. (e-mail: rfd@ gnv.ifas.ufl.edu) Abstract.—The pupa of Armigeres omissus (Edwards) is described for the first time. Keys to the larvae and pupae of Armigeres species occurring in Nepal are added. Key Words: The pupal stage of species of the sub- genus Leicesteria, genus Armigeres occur- ring in Nepal were described by Darsie (1998). Subsequently, a female of Armiger- es (Leicesteria) omissus (Edwards) was dis- covered in the collection of Nepal mosqui- toes at the Florida Medical Entomology Laboratory, Vero Beach, FL, a new country record. Its pupa was briefly described by Delfinado (1966) and Baisas (1974). A more detailed description follows, based on specimens from Thailand since none are available from Nepal. With this account, the pupae of all spe- cies of Armigeres from Nepal have now been described (Ramalingam 1987; Toma et al. 1994; Darsie 1998, 2000). Inasmuch as a detailed study of the larvae was a neces- sary part of the pupal verification, a larval key is also included. This is a revision of a key by Darsie and Pradhan (1990). Since then, four species have been added to the fauna, i.e., Ar. (Arm.) theobaldi Barraud (Pradhan and Darsie 1990), Ar. (Lei.) in- choatus Barraud and Ar. (Lel.) digitatus (Edwards) (Darsie et al. 1992) and Ar. (Lei.) omissus, herein. The pupa of Ar. omissus possesses the generic and subgeneric characters given be Darsie (2000). It is readily distinguished Armigeres omissus, pupa, keys, Nepal from pupae of the Nepal Armigeres species by a combination of: the absence of seta 1- P, the paddle fringe extending to near the base, seta 6-II-V with thin branches and seta 1-II with 17 or fewer branches. METHODS AND MATERIALS For procedures used in this study refer to Darsie (1998). No pupae of Ar. omissus were found in my collection from Nepal, but specimens were borrowed from the Walter Reed Biosystematic Unit, National Museum of Natural History (NMNH), Smithsonian Institution, with accompany- ing larval exuviae for species verification. In the description below br means branches and Le and Pe mean exuviae of the fourth instar larva and pupa, respectively. DESCRIPTION Armigeres (Leicesteria) omissus (Edwards) (Fig. 1) Position and size of setae as figured, range and modal number of branches in Ta- ble 1. Cephalothorax: Setae 1,3-CT long to very long, thin, usually single (1,2); 6-CT 0.53—-0.82, * 0.66 length of 7-CT; trumpet brown, reticulate, length 0.5—0.6 mm, index 1.54-2.50, x 2.05. Abdomen: Seta 1-Il moderately long, with 10—17 br; 2-V-VII VOLUME 102, NUMBER 4 965 PRorlde Toye Fig. 1. Pupa of Armigeres (Lei.) omissus. A, Cephalothorax (left side). B, Metanotum and abdomen (dorsal left, ventral right). Abbreviations: CT = cephalothorax; GL = genital lobe; Mr = paddle midrib; Pa = paddle; T = respiratory trumpet. 966 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 1. Pupa chaetotaxy of Armigeres omissus. Abdominal segments Cephalo Seta thorax I II II IV Vv VI Vil Vill 0) - = 1 1 1 1 l l i 2DY 5-10 (?) 10-17 (14) 2-8 (3) 25 (3) 2-6 (2) 1—3 (2) De 2) (C2) - 2 1 (2) 1 | l 1 1 1 _ 3 ey 2D} l 1 N=7/ (6) =s)(G)) 1-3 (1) 27a) = 4 Don) 24 (3) 2-6 (4) 1-3 (1) IES Gls) 122) 1-3 (1) 1, 2 (1) We 22, ((Ib)) 5 1-3 (2) l 2-5 (2) 1-5 (3) 1-3 (1) ee Gy) 122) 2 (GD) - 6 ] 1—4 (?) 2-7 (2) 35 (3) 14 (2) ils ZA) ls 2 (Ub) 14 (1) _ 7 12119) 1 2@)* 2-5: (2)" 2, 32) 133) 24@€4) 1-3 (2) 1-3 (1) - 8 1-3 (2) = = BIC) BrayQy 2x 3@)y 220 @) 2-8 (?) 2-5 (5) 9 1 ] 1 1 1 1 Is) (2) = 10 1 (2) - 12) 2n@) 1-3 (2) 1-3 (1) 1 1 _ 11 1 - = 1—3 (1) 1-3 (1) 1-3 (1) 1-3 (1) 1-3 (2) - 12 1 - - - - ~ = - ~ 14 _ — - 1 1 l 1 tS 7 (Ob) 1 ' Range followed in parenthesis by mode. short, single, 0.22—0.40, « 3.0 length of 1- V-VII; 3-ILIII stout, 0.62-0.91, x 0.75 length of following tergum; 5-IV,V stout, more than 0.5 length of following tergum; 6-IJ]-V short, with thin branches, usually double (1-5); 6-VI long, stout, sparsely aciculate, single, seldom double; 9-VII long, stout, aciculate, with 2—5 br, seldom single; 9-VIII long, stout, aciculate, usually with 5 br (2-5). Seta 12-IV was found in only one pupa. Paddle: Length 1.10—1.27 mm, index 1.05—1.29, 1-P absent, except one pupa with a seta-like spicule without alveolus, fringe long, 0.19 mm, extending to near base. The description is based on the follow- ing specimens, all from Thailand, depos- ited in the NMNH: Chiang Mai Province, Huey Muang Ban Ay, V-15-64, 12 LePe, ex bamboo pot; Nan Province, Ban Pha Hang, elev. 400 m, VIII-19-66, 22 LePe, ex bamboo stump; Lampang Province, Doi Pha Huat, elev. 420 m, V-21-68, 12 LePe, ex bamboo stump. The Nepal specimen was collected in Jhapa District, Kanchan- bari, VIII-2-91, 1°, resting outdoors on vegetation in primary forest (coll. no. 111- x28): KEY TO PUPAE OF ARMIGERES SPECIES OF NEPAL Ihe Seta 1-P small or absent; seta 5-IV-V at least 0.5 length of following tergum; seta 6-CT shorter than 7-CT (subg. Leicester- TGV. bbe odode ors eee 2 - Seta 1-P long, rather stout, if not, seta 5- IV,V less than 0.5 length of following ter- gum (theobaldi); seta 6-CT as long as or longer than 7-CT (subg. Armigeres) 8 2(1) Paddle with fringe of long spicules on outer margin extending to near base ... 3 ~ Paddle with fringe of long spicules on outer margin in apical 0.75 or less .... 6 3(2) Seta 6-II-V short, usually with 2 or more thin branches’). «2 32.55 See eee 4 = Seta 6-II-V long, stout, single ....... 3 4(3) Seta 1-II with 28 or more branches; seta 1-I with thick unbranched base, 0.27 of totallenctheepses eee digitatus (Edwards) — Seta 1-II with 17 or fewer branches; seta 1-I with smaller unbranched base, 0.18 of totaljlenothiesress eee omissus (Edwards) 5(3). Seta 3-IV usually 5- or 6-branched; seta I= sparsely aciculate == 0-3-1) SPS eM ees aca ahs, ‘ool OZ annulitarsis (Leicester) — Seta 3-IV usually with 4 or fewer branch- es; seta 1-II densely aciculate ...... aaah) OTE en fy Witte Veg Z wellh magnus (Theobald) 6(2). Seta 1-II with 24 or more branches; pad- dle with large external lobe; seta 1-II-VII subequal toxsetal 2a oe dolichocephalus (Leicester) VOLUME 102, NUMBER 4 - Seta 1-II with 21 or fewer branches; pad- dle without large external lobe; seta 1 at least 2.0 length of seta 2 on V-VII.... 7 Seta 3-CT with thin branches; seta 6-VI single inchoatus Barraud - Seta 3-CT with stout branches; seta 6-VI usually with 2 or more branches ... . sic Joust SD DESORBED TOR TLCe SP eRe dentatus Barraud Setae 3-II, III and 5-IV, V shorter than 0.25 length of following tergum . . theobaldi Barraud - Setae 3-II, III and 5-IV, V longer than 0.5 length of following tergum Seta 1-CT with thin branches, usually double; seta 9-VII with 9 or more branch- CS eee ae eee ICE. Pe aureolineatus (Leicester) - Seta 1-CT stout, single or double; seta 9- VII with 8 or fewer branches ....... 10 Seta 1-II small, usually with 5 or fewer thin branches, 0.36 or less length of 3-II od cages en ot DED U EERE kuchingensis Edwards - Seta 1-II much thicker, with 6 or more branches, 0.5 or more length of 3-II .. 11 1110). Seta 1-II pedunculate, brush-like, branched in apical 0.7, with with 17 or more branches ........ durhami Edwards - Seta 1-II pedunculate or not, with 6-14 branches 12(10). Trumpet short and broad, index 1.2—1.7: seta 3-VII closer to seta 4 than to seta 1 Seer a ts oes ciin subalbatus (Coquillett) - Trumpet long, index 2.3 or greater; seta 3-VII closer to seta | than to 4 7(6). 8(1). 9(8). 10(9). KEY TO FOURTH INSTAR LARVAE ARMIGERES SPECIES OF NEPAL (Partially adapted from Macdonald 1960) 1. Abdominal segment X with dorsal saddle and very small ventral sclerotized plate Sie Sask eae eee ne magnus (Theobald) = Abdominal segment X with dorsal scler- alized saddle Onllys .\3. ots She annie acs 2 2(1) Comb scales fringed with subequal spi- TUES. ta i eatin Uae Sy ee ae at ae 3 — At least some comb scales with apical SJOVCIYES | onrn pe ery GEE SARC Phan ee Aaah eee eee 8 3(2) Comb with more than 25 scales 55: 5 6 a OND ORO ROR eRe: inchoatus Barraud = Comb with fewer than 25 scales...... 4 4(3) Comb with 18=25 scales =~... 4 62. A Mate ke, Be ES Re annulitarsis (Leicester) = Comb with fewer than 18 scales...... 5 5(4). Most comb scales rather pointed apically, point fringed with subequal spinules ... 6 = Comb scales rounded apically, fringed with subequal spinules.............. 7 967 6(5). Seta 1-X on saddle or close to it ..... Bede Tea ae Ea durhami Edwards = Seta 1-X distinctly removed from saddle BS PERS ROMEO fo “opis subalbatus (Coquillett) 7(5) Seta 1-III-VI reaching posterior margin of following segment; seta 6-I with 3 or 4 [RINENES, 9.666 cielo + kuchingensis Edwards - Seta 1-III-VI only reaching basal 0.25 or less of following segment; seta 6-I with D9) MONS. 255-55. kesseli Ramalingam 8(2) Comb with 11 or fewer scales ....... 9 = Comb with 12 or more scales....... 10 9(8) Seta 1-S very small, with 2 or 3 branches; 1-X small, not inserted on saddle ..... SOY ree eee aureolineatus (Leicester) = Seta 1-S long, rather stout, single; seta 1- X strong, inserted on saddle ....... Ny ae.’ bee syn cee oy. ER theobaldi Barraud 10(9). Abdominal segments I-VII with promi- nent tubercles bearing setae ....... Bs gas ea isie sod cae 6 dolichocephalus (Leicester) ~ Abdominal segments I-VII without tu- bercles ws: 4: Aaa vats a eee oes i 11(10). At least abdominal sterna I-IV with large patch of fine spicules ....... digitatus (Edwards) = Abdominal sterna I-IV without spicules 12(11). Seta 5-VIII with 3 or more fine branches: comb scales with 2 or more apical spines ae es sence ae omissus (Edwards) = Seta 5-VIII stout, single or double; most comb scales with single apical spine . . . SERS s RR RY chanetined open dicws dentatus Barraud ACKNOWLEDGMENTS The author is indebted to the National Geographic Society for their support of the work, to T. Gaffigan, Walter Reed Biosys- tematics Unit, for providing the specimens used in this study, to B. Bower-Dennis for the illustration, and to J. R. Rey and J. K. Nayar for reviewing the manuscript. This is Florida Agricultural Experiment Station Journal Series No. R-06543. LITERATURE CITED Baisas, F E. 1974. The mosquito fauna of Subic Bay Naval Reservation, Republic of the Philippines. U.S. Navy, Headquarters First Medical Service Wing Technical Report 72-2, 1-170. Darsie, R. F, Jr. 1998. Descriptions of the pupae of six 968 species of Armigeres Theobald, subgenus Leices- teria Theobald (Diptera: Culicidae) from Nepal. Proceedings of the Entomological Society of Washington 100: 234—246. . 2000. Description of the pupae of five species in subgenus Armigeres Theobald, genus Armiger- es Theobald, with a key to species of the known pupae of the subgenus (Diptera, Culicidae). Pro- ceedings of the Entomological Society of Wash- ington 102: 108-119. Darsie, R. F, Jr. and S. P. Pradhan. 1990. The mos- quitoes of Nepal their identification, distribution and biology. Mosquito Systematics 22: 69-130. Darsie, R. F, Jr., S. P. Pradhan, and R. G. Vaidya. 1992. New species records from 1991 collections. Mos- quito Systematics 24: 23-28. Delfinado, M. D. 1966. The culicine mosquitoes of the Philippines, tribe Culicini (Diptera, Culicidae). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Memoirs of the American Entomological Institute (Ann Arbor) 7: 1—252. Macdonald, W. W. 1960. Malaysian parasites XXXVIII. On the systematics and ecology of Ar- migeres subgenus Leicesteria (Diptera, Culicidae). Studies of the Institute for Medical Research 29: 110-153. Pradhan, S. P. and R. FE Darsie, Jr. 1990. New additions to the mosquito fauna of Nepal. Journal of the Institute of Medicine (Nepal) 12: 225-228. Ramalingam, S. 1987. On the restriction of Armigeres durhami Edwards and the description of Armiger- es kesseli n.sp. (Diptera: Culicidae). Tropical Bio- medicine 4: 55—65. Toma, T., I. Miyagi, and N. Benjaphong. 1994. Rede- scription of Armigeres (Armigeres) theobaldi (Diptera: Culicidae). Mosquito Systematics 26: 11-18. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 969-973 NEW RECORDS OF FLEAS (SIPHONAPTERA) FROM EASTERN WEST VIRGINIA RALPH P. ECKERLIN AND HARRY EF PAINTER Natural Sciences Division, Northern Virginia Community College, Annandale, VA 22003 U.S.A. (e-mail: reckerlin@nv.cc.va.us) Abstract.—Nine species of fleas are reported for the first time from the boreal envi- ronment in the mountains of eastern West Virginia. The new state records are Cerato- phyllus gallinae (Schrank), Conorhinopsylla stanfordi Stewart, Epitedia faceta (Roths- child), Hystrichopsylla tahavuana Jordan, Megabothris asio asio (Baker), M. quirini (Rothschild), Nearctopsylla genalis genalis (Baker), Rhadinopsylla media Smit, and Tam- iophila grandis (Rothschild). Key Words: We report nine flea species found in the higher elevations of the Appalachian Moun- tains of West Virginia along the eastern bor- der with Virginia where boreal conditions are found. There has been considerable study of the biota of the Appalachian balds (Mark 1958) and spruce and northern hard- wood forests (Handley 1971, Stephenson and Adams 1984, and references therein) demonstrating plants and animals charac- teristic of the boreal environments of more northern regions. Results of these studies suggested to us that fleas common to more northern environments might be present in West Virginia because of the presence of appropriate mammal hosts and the exis- tence of boreal conditions suitable for their non-parasitic larval stages. Benton (1971, 1980) added seven new species to the West Virginia list bringing the state total to 24 and further noted that an additional 20 fleas not then known from the state should be present. We add nine new flea species to the West Virginia list with all but one expected by Benton. Appalachian Mountains, fleas, distribution, West Virginia MATERIALS AND METHODS Collections were made in the eastern mountains of the Ridge and Valley Province of West Virginia as often as could be ar- ranged during all months of the year from 1984 to 1996. Bird and mammal nests were placed in a Berlese funnel overnight in the laboratory to extract fleas. Small mammals were trapped using Sherman live traps and snap traps. Live animals were placed in pa- per bags containing paradichloro-benzene crystals for a few minutes and then released into plastic bags for identification, sexing and a check for fleas still in the pelage. The animals were then released in the vicinity of their capture. Collection data were writ- ten on the paper bag and the contents were examined for fleas in the laboratory. Mam- mals found dead were brushed over a white enameled pan and fleas were placed in eth- anol. Five nest boxes were placed about 3 m high in a stand of red spruce (Picea rub- ens Sargent) on Alleghany Mountain in Po- cahontas County at an elevation of 1,300 m to monitor the fleas of flying squirrels. 970 White polyester fiber was provided as nest- ing material and sampled as nearly monthly as weather would permit for a year. Sam- pling involved removal of only half of the fiber from a nest box, placing it in a plastic bag and replacing it with fresh fiber, thereby permitting the maintenance of succeeding generations of parasites. Fleas were re- moved from the retained nesting material in the lab and stored in ethanol. All fleas were decolorized in 10% KOH, dehydrated in ethanol, cleared in xylene and mounted in Canada balsam. Fleas were identified using keys developed by Benton (1983) and Hol- land (1985). Mammal names follow Wilson and Reeder (1993). RESULTS The following nine flea species new to the state of West Virginia were collected. Ceratophyllidae Ceratophyllus gallinae (Schrank) 3 2 from the nest of Sialia sialis (L.), 26 Sept 1993, Pocahontas County, Top of Al- legheny. This European hen flea is a wide-ranging species from Alaska and Canada (Holland 1985) as well as northeastern United States (Benton 1980). Domestic chickens and na- tive birds are the usual hosts. This is the southernmost reported occurrence of this species in the eastern United States. Megabothris quirini (Rothschild) 1 2 ex Clethrionomys gapperi (Vigors), 15 Nov 1984, 1 2 ex C. gapperi, 20 April 1985, 1 2 ex Microtus pennsylvanicus 26 Sept 1993, all from Pocahontas County, Al- leghany Mountain. 1 6, 2 2 ex C. gapperi 30 June 1985, 1 ex Peromyscus leucopus (Rafinesque), 30 June 1985, Randolph County, Spruce Knob Lake. 4 2 ex C. gap- peri, 29 Aug 1985, 1 3 ex M. chrotorrhinus (Miller), 9 Dec 1985, 3 2 ex C. gapperi 18 May 1986, all from Pendleton County, Spruce Knob. Hopla (1965) stated that M. quirini “‘is a flea that has migrated into the boreal re- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON gions from the south following the retreat of the Pleistocene glaciers.” It is found on mice in seven genera (Holland 1985). Our collections were primarily from microtines. Five of 72 C. gapperi, 1 of 9 M. chrotor- rhinus and 1 of 27 P. leucopus were in- fested. In the eastern United States this flea had been reported only from New York and New England (Benton 1980). The nearest record to those reported here is from south- ern New York, over 500 km to the north- east. Megabothris asio asio (Baker) 1 3, 26 2 ex 9 Microtus pennsylvanicus and 1 6 ex Peromyscus maniculatus (Wag- ner), 18 Nov 1984; Pocahontas County, Al- leghany Mountain; 2 2 ex 2 M. pennsyl- vanicus, 1 3 ex P. maniculatus and 1 3 ex C. gapperi, 20 Oct 1985 from Tucker County, Dolly Sods; 1 6 ex M. chrotor- rhinus, 9 Dec 1985 Pendleton County, Spruce Knob; 1 6, 4 2 ex M. pennsylvan- icus 30 Jun 1985, Randolph County, Spruce Knob Lake. Numerous collections were made at these four sites during the Fall, Winter and Spring months. This is another flea found primarily on microtine hosts with a boreal distribu- tion in eastern Canada and northeastern United States. The previous nearest record of this flea is in Pennsylvania. Thus, our Appalachian records from West Virginia extend the range about 300 km to the south. Ctenophthalmidae Conorhinopsylla stanfordi Stewart 1 36,1 2 ex Glaucomys volans (L.) nest, 10 Nov. 1985, Pocahontas County, Alle- ghany Mountain. This flea is blind and is primarily a nest flea on flying squirrels. Other hosts include squirrels in the genera Sciurus and Tamias- ciurus (Holland 1985). It is known from Ontario to Maryland so this is the south- ernmost occurrence in the East. This flea is not plentiful in collections, probably due to a dearth of nest examinations of the flying squirrel in winter. It was found in larger VOLUME 102, NUMBER 4 numbers in more extensive nestbox arrays in neighboring Virginia. Tamiophila grandis (Rothschild) 2 2 ex Tamias striatus (L.), 25 Sep 1993, 12 Oct 1996, Pocahontas County, Top of Allegheny. As the name implies, this is a large flea and a parasite of the chipmunk, of which 2 of 15 were parasitized. This flea is rare in collections because it is a nest flea and is rarely taken on the host. It occurs from On- tario to southwestern Virginia where it was recently reported by Eckerlin and Painter 01995): Epitedia faceta (Rothschild) 2 2 from nest of G. volans, 19 Jan 1986, Pocahontas County, Alleghany Mountain. This nest flea is most abundant in the late fall and early winter (Benton 1980). Both northern and southern flying squirrels are hosts but the flea is restricted to eastern Canada and eastern United States, corre- sponding closely with the range of G. vo- lans (Holland 1985). The southernmost re- ported occurrence of E. faceta is eastern Tennessee in the Appalachians at high ele- vation (Durden and Kollars 1997). Nearctopsylla genalis genalis (Baker) 3 2 ex B. brevicauda, 9 Dec 1985, Pen- dleton County, Spruce Knob; 1 @ ex B. brevicauda, 3 Nov 1995, Pocahontas Coun- ty, Alleghany Mountain, 4 2 ex Sorex fu- meus Miller, 18 Nov 1984, Pocahontas County, Top of Allegheny. Benton (1980) refers to this flea as a fall and winter flea and indeed our records are all in the fall months. With a range from Ontario and Illinois eastward to the Atlantic seaboard states, N. genalis was previously collected no further south than Pennsylva- nia. The Pocahontas County site extends the range of this species 300 km southward at high elevations in the Appalachians. Two of 33 B. brevicauda and 1 of 2 S. fumeus were infested. O71 Rhadinopsylla media Smit 1 2 from nest of Neotoma floridana (Ord), 17 Sep 1950, Pendleton County, Franklin, collected by Price and Tipton. The single damaged specimen is depos- ited in the Monte L. Bean Life Sciences Museum at Brigham Young University and was kindly loaned us by Michael Hastriter. Hystrichopsyllidae Hystrichopsylla tahavuana Jordan 1 @ ex Blarina brevicauda (Say), 18 May 1986, Randolph County, Spruce Knob Lake, and 1 2 from nest of Microtus penn- sylvanicus (Ord), 25 Oct 1986, Pocahontas County, Top of Allegheny. This large flea was described from the two host species we list. Scattered records exist from Ontario to Tennessee. Only 1 of 33 B. brevicauda was infested so we regard this as an uncommon flea. DISCUSSION Eight of the nine new records are species Benton (1971) predicted would be found in West Virginia. The only unexpected species was Rhadinopsylla media whose nearest re- ported occurrence is in Michigan and Min- nesota (Benton and Timm 1976). Addition- al comment is warranted by the consider- ably greater physical separation between this record and other specimens of this sel- dom collected flea. Pfitzer (1950), in his un- published master’s degree thesis reported collecting a number of the closely related Rhadinopsylla orama Smit 1957 from Wise County, Virginia just north of the Tennes- see/Virginia line. The number and location of genal spines (of the R. media specimen, Fig. 1) confirm placement of the West Vir- ginia specimen in Rhadinopsylla and the long suture between the metanotum and metepimeron (Fig. 2) separates R. media from the only other eastern species, R. or- ama, which is found in the adjacent states of Virginia, Pennsylvania, and Maryland (Benton 1980), but was not observed in this study. We agree with Benton and Timm 972 Figs. 1-2 eron. Rhadinopsylla media. 1, Head. 2 (1976) that more specimens are required to determine distribution of these poorly known fleas. Epitedia faceta, Hystrichopsylla tahavu- ana, Megabothris a. asio, M. quirini, Nearctopsylla g. genalis and Tamiophila grandis have extensive distributions north of West Virginia, but are restricted to high elevations southward in the Appalachian mountains. We regard these species and their environments in West Virginia as bo- real. Significant extensions of ranges were demonstrated for N. g. genalis and M. a. asio, previously not collected south of Pennsylvania and M. quirini, not collected south of New York. Conversely, Conorhin- opsylla stanfordi and Ceratophyllus galli- nae are widespread and not ecologically bound to the Appalachians. Conorhinopsyl- la stanfordi adults in the nests of flying squirrels have a pronounced cold weather peak of abundance and are absent for most of the year (Benton and Day 1980). Many species of birds serve as hosts of C. galli- nae including many cavity nesters such as bluebirds (Holland 1985) which are found throughout the study area. The total number PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON “))))))) yo , Metathorax showing suture between metanotum and metepim- of species reported from West Virginia now stands at 33. We believe that more of Ben- ton’s (1971) hypothesized species will be discovered in West Virginia with additional collecting. ACKNOWLEDGMENTS We acknowledge with gratitude the tu- telage and help of the late Robert Traub in our studies. He made records available to us, permitted us use of his reference collec- tion and literature, taught us flea anatomy, and constantly urged us to get out and do more collecting. We thank the West Virgin- ia Department of Natural Resources for granting collection permits. We thank the many students who helped us collect or who donated specimens. Finally, we thank the reviewers for comments and sugges- tions that have greatly improved this paper. LITERATURE CITED Benton, A. H. 1971. An annotated list of the fleas (Si- phonaptera) of West Virginia. Proceedings of the West Virginia Academy of Science 40: 35-39. . 1980. An atlas of the fleas of the eastern Unit- ed States. Marginal Media, Fredonia, New York, 177 pp. VOLUME 102, NUMBER 4 . 1983. An illustrated key to the fleas of the eastern United States. Marginal Media, Fredonia, New York, 34 pp. Benton, A. H. and J. F Day. 1980. Seasonal changes in the flea fauna of nests of the southern flying squirrel, pp. 401—403. Jn Traub, R. and H. Starke, eds., Fleas. Proceedings of the International Con- ference on Fleas, Ashton Wold, Petersborough, UK 21-25 June, 1977. A. A. Balkema, Rotterdam Benton, A. H. and R. M. Timm. 1976. Description of the female of Rhadinopsylla media Smit (Siphon- aptera: Hystrichopsyllidae). Journal of Medical Entomology 13: 473—475. Durden, L. A. and T. M. Kollars, Jr. 1997. The fleas (Siphonaptera) of Tennessee. Journal of Vector Ecology 22: 13-22. Eckerlin, R. P. and H. E Painter. 1995. First record of Tamiophila grandis (Insecta: Siphonaptera) from Virginia. Banisteria No. 6: 24—25. Handley, C.O., Jr. 1971. Appalachian mammalian ge- ography—Recent epoch, pp. 263-303. Jn Holt, P. C., R. A. Paterson, and J. P. Hubbard, eds., The Distributional History of the Biota of the Southern Appalachians Part III. Vertebrates. Research Di- 973 vision Monograph 4, Virginia Polytechnic Insti- tute and State University, Blacksburg, Virginia. Holland, G. W. 1985. The fleas of Canada, Alaska and Greenland (Siphonaptera). Memoirs of the Ento- mological Society of Canada No. 130, Entomo- logical Society, Ottawa, Canada, 631 pp. Hopla, C. E. 1965. Alaskan hematophagous insects, their feeding habits and potential as vectors of pathogenic organisms. I. The Siphonaptera of Alaska. Arctic Aeromedical Laboratory, Fort Wainwright, Alaska, 267 pp. Mark, A. E 1958. The ecology of the southern Appa- lachian grass balds. Ecological Monographs 28: 293-336. Pfitzer, D. W. 1950. A manual of the fleas of Tennes- see, M.S. Thesis, University of Tennessee, Knox- ville, 103 pp. Stephenson, S. L. and H. S. Adams. 1984. The spruce- fir forest on the summit of Mount Rogers in south- western Virginia. Bulletin of the Torrey Botanical Club 111: 69-75. Wilson, D. E. and D. M. Reeder, eds. 1993. Mammal species of the world, A taxonomic and geographic reference, 2d Edition., Smithsonian Institution Press, Washington, D.C., 1206 pp. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 974-990 SAWFLIES (HYMENOPTERA: TENTHREDINIDAE) DESCRIBED BY BENJAMIN D. WALSH, WITH NOTES ON THEIR HOSTS AND BIOLOGY ALEXEY G. ZINOVJEV AND DAVID R. SMITH (AGZ) Zoological Institute, Russian Academy of Sciences, St. Petersburg 199034, Rus- sia (e-mail: zag@zisp.spb.su); (DRS) Systematic Entomology Laboratory, PSI, Agricul- tural Research Service, U.S. Department of Agriculture, % National Museum of Natural History, MRC-168, Washington, DC 20560-0168, U.S.A. (e-mail: drsmith@sel.barc. usda.gov) Abstract.—The 15 species of sawflies described by Benjamin D. Walsh in 1866 are identified. Lectotypes are designated for six species: Euura salicisovum, Euura salicis- nodus, Nematus salicispomum, Nematus salicisdesmodioides, Nematus salicispisum, and Nematus quercicola. Neotypes are designated for four species: Pristiphora grossulariae, Euura perturbans, Nematus inquilinus, and Nematus hospes. Most species described by Walsh are the gall-forming Nematinae on willows. Host plants, types of galls, and bio- logical notes are presented where known. Key Words: Walsh Benjamin D. Walsh described 15 species of sawflies, all of the subfamily Nematinae of the Tenihredinidae: Pristiphora grossu- lariae (Walsh 1866a) from Davenport, Iowa, and 14 species from near Rock Is- land, Illinois, in his paper treating insects associated with galls on willows (Walsh 1866b). Three of the latter species, Nematus mendicus, N. fur, and Pristiphora_ syco- phanta, have free-feeding larvae which were only incidental in galls using them as a pupation site. All other species described in that paper are gall formers. The interpre- tation and fixation of the identity of the Walsh species by designation of types are especially important in the study of North American gall-forming sawflies because they are among the oldest names available. Walsh was the first in North America to de- scribe galls and present biological infor- mation. Walsh’s collection was lost in the Chi- Nematus, Pristiphora, Euura, Eupontania, sawflies, galls, willow, Salix, cago fire of 1871 (Mallis 1971). However, one specimen of Pontania, labeled as the type of ‘““Nematus s-pomum Walsh” is in the Museum of Comparative Zoology at Harvard University, and more Walsh ma- terial is in the Academy of Natural Sciences of Philadelphia. None of these specimens have ever been treated as syntypes and none bear Walsh’s original identification label but the specimens deposited in Philadelphia fit the descriptions and labeling of the speci- mens collected and described by Walsh. It is improbable that this material had been collected by anybody else. Walsh wrote that he had sent a part of his material to E. Nor- ton (at Philadelphia): “‘I sent a normal fe- male of E. perturbans, and a female of E. s. ovum to Mr. Norton, along with many male and female varieties of Nematus s. po- mum, each specimen numbered, but none of them named’? (Walsh 1866b: 254). All specimens are glued on triangular or pen- VOLUME 102, NUMBER 4 tagonal (in case of Nematus salicispomum) cardboard points and each bear a small square label with printed letters “‘Ill.”’ (rare in handwriting). None of them have iden- tification labels written by Walsh himself. The labeling varies and identification labels (if any) were added by Norton or, for Pon- tania species, also by Marlatt. Most speci- mens deposited in Philadelphia have small squares with numbers, and we assume that these are the specimens sent by Walsh to Norton. In this paper we try to clarify the prob- lems concerning sawfly species described by Walsh. Lectotypes are selected for six species: Euura salicisovum, E. salicisnodus, Nematus salicispomum, N. salicisdesmo- dioides, N. salicispisum, and N. quercicola; a neotype is selected for Pristiphora gros- sulariae, and lectotypes of E. salicisovum, N. salicispomum, and N. salicisdesmodioi- des are designated also as neotypes of E. perturbans, N. hospes, and N. inquilinus Walsh, respectively. Type material is still absent for Euura salicisgemma, E. salici- sovulum, N. mendicus, N. fur, and Pristi- phora sycophanta. Of the 14 names proposed by Walsh, sev- en of them can be considered valid: Euura salicisovum (= E. perturbans), E. saliciso- vulum, E. salicisnodus, Eupontania salicis- pomum (= E. hospes), E. salicisdesmodioi- des (= N. inquilinus), E. salicispisum (= N. quercicola), and Pristiphora sycophanta. Pristiphora grossulariae, N. mendicus, and N. fur are currently treated as synonyms of Pristiphora rufipes Serville, 1823, Nematus oligospilus Foerster, and Amauronematus histrio Serville, 1823, respectively. How- ever, placement of the latter two needs con- firmation. Most of the gall-making sawflies (and midges) described by Walsh have abbrevi- ated names. He named many of his species like “‘Nematus s. pomum’” or “Euura s. no- dus.” Some authors considered them as un- available trinomens or used different spell- ings for the same species (e.g., Marlatt 1896, Rohwer 1909, Ross 1951, Smith 975 1979). For example, one of the most com- mon species creating apple-like galls in eastern North America has been placed ei- ther in Nematus or Pontania under the names *“‘s. pomum Walsh,” “‘salicis-pomum Walsh,” ‘“‘pomum Walsh,” ‘‘s-pomum Walsh,” or “hospes Walsh (= s. pomum Walsh).”’ Undoubtedly, “‘s.”” is only an abbrevia- tion Walsh used. For the first species in any genus, either of midges or sawflies, Walsh clearly showed that ‘‘s.”” means “‘salicis. For instance: ‘“‘Gall Salicis gemma, n. sp.” and then “Euura s. gemma, n. sp.”’ (Walsh 1866b: 250, No. 16). In fact, these species were described as trinomens like ‘“‘Euura salicis gemma.’ According to the Interna- tional Code of Zoological Nomenclature (1985), these are valid names and we should accept them, expanding the abbre- viation and fusing “‘salicis’”’ with the third word. Within sawflies, these names are: Eu- ura salicisgemma, E. salicisovum, E. sali- cisovulum, E. salicisnodus, Nematus sali- cispomum, N. salicisdesmodioides, and N. salicispisum. Acronyms used for museums are: USNM = National Museum of Natural History, Smithsonian Institution, Washington, DC; MCZ = Museum of Comparative Zoology, Harvard University, Cambridge, MA; ANSP = Academy of Natural Sciences of Philadelphia, PA. Species headings are the Walsh species in their original combina- tions. 9 SPECIES DESCRIBED BY WALSH Pristiphora grossulariae Walsh was de- scribed from Davenport, Iowa (1866a). All other sawfly species described by Walsh were published in a paper on insects reared from willow galls (1866b) “‘found on sev- eral species of Willow in the neighborhood of Rock Island, [linois’’ (Walsh 1864). Pristiphora grossulariae Walsh 1866a: 123 (Figs. 1—2) Type material—Described from ‘‘four males and forty-nine females” and “forty 976 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 1-2. 3 larvae of various sizes.’’ One female at ANSP probably belongs to the type series of this species. It is mounted similar to oth- er specimens from Walsh’s collection (Figs. 1—2), and bears Norton’s identification la- bel. We hereby select it as neotype; it is Sas i don ns SET isc A Pristiphora grossulariae, neotype. 1, Dorsal view. 2, Lateral view. labeled ‘‘Pristiphora grossulariae W. fe- male.” Valid name.—Pristiphora rufipes (Ser- ville 1823) (= Pristiphora grossulariae Walsh). Pristiphora rufipes was previously attributed to Lepeletier; see Blank and Tae- VOLUME 102, NUMBER 4 ger (1998) for correct authorship of species previously attributed to Lepeletier. Host.—Ribes spp.; larvae feed on differ- ent currant species, but particularly on Ri- bes grossularia L. Notes.—This is a well-known currant pest introduced from Europe. Larvae are external leaf feeders. Euura salicisgemma Walsh 1866b: 248, 250 (No. 16) (Figs. 3—6) Type material.—Described from 34 galls, 2 larvae, 1 male (reared May 5), and 1 fe- male (reared May 2). Specimens possibly lost. There are no specimens under the name “salicisgemma”’ in ANSP, but there are six specimens under the name Euura orbitalis Norton. All of them are from Illinois, each bearing a small square “‘Ill.”” These six specimens include one male of Euura, which we cannot identify to species, one female of Euura salicisovum Walsh, one Phyllocolpa sp., and three females of E. or- bitalis Norton (= salicisgemma Walsh). One of the E. orbitalis specimens is labeled we. Am Ent. Soc. Collection’’; “TYPE”; “Euura orbitalis’”; “‘Euura orbi- talis Norton [Norton’s label]’’; and a label “Cannot be Type. Type came from “Conn.” SAR” [S.A.Rohwer] (Figs. 3—6). This specimen cannot be treated as the type of Norton’s Euura orbitalis because Norton described it from N.Y. (Brooklyn) and Conn., and we cannot treat it as a type of Walsh’s species. We were unable to find the type of Euura orbitalis Norton elsewhere. We doubt if any of these specimens belong to Walsh’s material because they are pinned and all other Walsh specimens that we have seen are glued to points. It would be desirable to select neotypes (preferably from reared material) for Euura orbitalis Norton and Euura_ salicisgemma Walsh, to fix the usage of these names, but we do not have reared material at present. Valid name.—Euura orbitalis Norton 977 1862 (= Euura salicisgemma Walsh, syn- onymized by Norton 1867). Host.—According to Walsh (1866b: 248, 250), this species creates bud galls on Salix humilis Marsh. Notes.—This species is related to the Holarctic Euura mucronata (Hartig), but E. orbitalis is much paler colored (“‘head pale luteous’’) than any of the European species of Euura. Both species belong to the sub- genus Gemmura E. L. Smith (1968), which is characterized by a short ovipositor and the habit of making bud galls. Euura orbi- talis is separated from E. mucronata and E. nigrella Rohwer by a short sawsheath in dorsal view strongly narrowed at center with very short medial flange (Fig. 4). We studied specimens from Canada (Quebec and Ontario) and U.S.A. (Illinois, Missouri, New Hampshire, and New York). Euura salicisovum Walsh 1866b: 248, 251-252 (No. 17) (Figs. 7-10) Type material.—Described from numer- ous galls, 7 larvae, 10 males, and 5 females, bred 16—27. The lectotype female, here designated, is glued on a whitish triangle and labeled “Til.”?; “18°. Two paralectotype males are labeled 19”; ‘‘Euura s. ovum male IIl. Walsh” [on the underside ‘‘gall maker’’]. Another paralectotype male is labeled only “TH.” (without a number). Deposited in ANSP. The female lectotype fits Walsh’s de- scription. It is in rather good condition, but the flagellum of both antennae, the entire left hindtarsus, the apical parts of the right hindtarsus, the apex of the left midtarsus, and the apex of the left forewing are miss- ing (Fig. 7). The lower part of the thorax is not visible. The identification labels at- tached to the male paralectotypes are in Norton’s handwriting. There is little doubt that the selected lectotype belongs to the type series of Euura salicisovum. The only other possibility is that it might be a syn- type of Euura perturbans Walsh (a syno- 978 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 3-5. Euura orbitalis, specimen labeled “‘Ill.”’ 3, Dorsal view. 4, Abdomen, dorsal view. 5, Head, dorsal view. VOLUME 102, NUMBER 4 Fig. 6. Euura orbitalis, head, front view. nym of E. salicisovum), but, according to Walsh, E. perturbans should be generally darker than this female. Valid name.—Euura salicisovum Walsh. Host.—According to Walsh on “S. cor- data.”’ Its currently accepted name is Salix eriocephala Michaux (= cordata Muhlen- berg not Michaux) (Argus 1997). The galls are ‘““‘monothalomous, spongy, growing from the side of the twig.’’ Galls obviously belonging to this species were common on S. eriocephala around Ithaca, NY, in 1997 (Fig. 10). Notes.—The species is pale colored and usually larger than Euura orbitalis. It is characterized by its longer ovipositor, saw- sheath in dorsal view with a more or less gradually attenuate medial flange, and the entire sawsheath triangular in outline with the apical hairs distinctly bent apically (com- pare Figs. 4, 9). In both sexes, it is separated from E. salicisnodus (together with most of other Euura species) by its distinctly con- vex, glabrous and strongly shining inner or- bits (Fig. 8) and, in dorsal view, the distinct inner orbit margins above the eye. For further notes, see also Euura salici- sovulum Walsh. Euura perturbans Walsh 1866b: 254 Type material.—Described from two males and five females bred from cecido- O72 mylidous galls (“‘S. strobiloides, O. S.; “‘S. batatus Walsh,” S. rhodoides Walsh (galls of the preceding years); and one from a bud gall on “Vitis cordifolia.” We did not find appropriate specimens in ANSP to select a lectotype; however, to fix the usage of this name, we hereby select the lectotype of Euura salicisovum as neotype for E. perturbans. See E. salicisovum for labels on the specimen and Figs. 7-9. Valid name.—Euura salicisovum Walsh (= Euura perturbans Walsh). Notes.—Euura perturbans was synony- mized by Marlatt (1896). According to Walsh, the specimens of E. perturbans should be distinguished from E. saliciso- vum only by “‘the dorsum of the abdomen varying from honey-yellow, including the lateral plates, through obfuscated [sic], to deep black with the lateral plates also black.”’ We consider this a color variation and accept the previously proposed synon- ymy under E. salicisovum. Euura salicisovulum Walsh 1866b: 248, 253 (No. 18) Type material.—Described from 30 galls on Salix humilis and 6 larvae. Probably all lost. Valid name.—Euura Walsh. Notes.—The galls are the same as those of Euura salicisovum; the larvae, according to Walsh, are distinguished from those mak- ing galls on Salix eriocephala being “all decidedly pale greenish,” while those of E. salicisovum were “all decidedly yellow- ish.”” No galls were found by Walsh on Sa- lix discolor which is closely related to S. humilis. The taxonomic status of this species and its host plant specificity are not quite clear. Galls of this type occur not only on Salix eriocephala and S. humilis (including var. tristis), as stated by Walsh, but also on S. discolor and S. petiolaris. All such galls seem to be associated with a bud, which is however left unmodified, the swelling al- ways situated just below the bud. Specimens that seem to be conspecific salicisovulum PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 7-9. Euura salicisovum, lectotype. 7, Dorsal view. 8, Head, front view; arrow indicates inner orbit. 9, Apex of abdomen, dorsal view. with E. salicisovum are known from Illinois Euura salicisnodus Walsh 1866b: 248, and Virginia, but all of them are either cap- 253-254 (No. 19) tured or reared from undetermined willows. (Figs. 11-12) We are not sure if they belong to E. sali- cisovum or to the complex of the sibling Type material.—Described from galls on species involving E. saliciovulum. Thus, we ‘‘31 affected twigs,’ undetermined number cannot designate a neotype yet. of larvae, and two males. VOLUME 102, NUMBER 4 Fig. 10. Galls of Euura salicisovum on stems of Salix eriocephala, from near Ithaca, NY. The lectotype male, here designated is at- tached to a whitish elongated triangle and labeled “Ill” [in handwriting, on the un- derside ““‘B D W #3’’]; “‘Euura salicis nodus Walsh.”’ (Fig. 3). Deposited in ANSP. It is in rather good condition with only the apex of the left flagellum and the left hindtarsus missing. Valid name.—Euura salicisnodus Walsh. Host.—According to Walsh “Salix lon- gifolia.”’ Its currently used name is either Salix interior Rowlee (= longifolia Muhl- enberg) or Salix exigua ssp. interior (Row- lee) Cronquist (see Argus 1997). The galls are “‘a mere enlargement of the twig, po- lythalamous, pitchy inside, with its cells all internal” (Fig. 12). Notes.—The male lectotype fits the de- scription well. It is separated from other males of Euura described by Walsh, by “black spot enclosing the ocelli is larger, and is confluent with the eye for its entire length, leaving no orbit between them.”’ This species is probably related to E. atra Jurine, a species introduced from Europe together with its host plants Salix alba L. and S. fragilis L. and their hybrids. Both species are characterized by the rather flat inner orbits and by the narrow sawsheath gradually tapering to its apex in dorsal view. The longest lateral hairs are distrib- uted throughout the entire apical and ven- tral part of the sheath (in lateral view) and a glabrous medial flange is lacking. Euura salicisnodus is separated from E. atra by its extensive paler coloration and the galls which form an enlargement of the twig. Eu- ura atra does not produce enlargements of the twig; its galls are practically unnotice- able. Examined specimens are from Illinois, New York, Michigan (?), Ohio, and Canada (London, Ontario). Two species described from the western United States, Euura mac- gillivrayi Rohwer and Euura exigua E. L. Smith, are associated with the same willow species (or very closely related ones) and 982 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 11-12. Euura salicisnodis, \ectotype. 11, Dorsal view. 12, Gall on stems of Salix interior, from near Ithaca, NY. VOLUME 102, NUMBER 4 they might prove to be only geographical forms of E. salicisnodus. Nematus salicispomum Walsh 1866b: 248, 255-256 (No. 20) (Figs. 13-16) Type material.—Described from very nu- merous specimens of galls, an undeter- mined amount of larvae, 26 males and 46 females “‘bred April 16—25 and one female bred many years ago.” The lectotype female (Figs. 13—16), here designated, is on a pentagonal piece of brown cardboard, labeled ‘“‘Ill’’; ‘‘12’’; “Return to Am. Ent. Soc.”’; “‘Pontania po- mum Walsh’’; “‘N. s. pomum Walsh.” De- posited in ANSP. In the ANSP, there are 11 paralectotypes, 6 females and 5 males, all mounted on sim- ilar pentagonal cardboard points: 2 females and 3 males are without a number, and 1 female is labeled “Hl:; 1527; “Return to Am. Ent. Soc.” The heads of one male and of one female are missing, otherwise they are in good condition. One female labeled eile EYPE 14013": “Cresson”; “Ne- matus s-pomum Walsh”’; ““MCZ // Museum of Comparative Zoology” is deposited in the MCZ. Two females and 2 males, all on similar cardboard points and similarly la- beled “‘Ill.’’; “‘Return to Am. Ent. Soc.” with two of them bearing C. L. Marlatt’s identification labels ‘‘Pontania pomum Walsh” are deposited in the USNM. Valid name.—Eupontania salicispomum (Walsh), new combination. See Zinovjev (1993) for the definition of Eupontania. Host.—The galls are on Salix eriocepha- la Michaux (= S. cordata). A subsidiary host plant might be Salix discolor Muhl- enberg. Walsh wrote about it as follows: “On S. cordata, (and very rarely on Salix discolor)”; he found galls of Nematus sal- icispisum and galls “‘so identical in appear- ance with S. pomum’’ on the same bushes.” “In both the above two cases a few discolor bushes were growing in the midst of very large numbers of S. cordata, the species on which S. pomum is normally found.’’ These 983 data on its host plant specificity seem to be reliable, but confirmation by rearing adults is needed. The galls are roundish (apple-like), tran- sected by the leaf blade with a large part of the gall visible from the upper side of the leaf, but the larger part of the gall is situated below leaf surface (illustrated by Zinovjev and Smith 1999: 361, fig. 2). Notes.—In this species, the hind tibial spur is shorter than the apical tibial breadth, the frontal area lacks hairs on its anterior part, the inner orbits are glabrous and shiny (Fig. 15) with hairs only along the eye mar- gin, and the sawsheath in dorsal view is a narrow triangle with rounded margins (Fig. 16). The frontal wall of the frontal area is usually considerably protruding (e.g., in reared specimens from New York), but in specimens of the type series, the whole up- per head in lateral view is rather flat. Nematus salicisdesmodioides Walsh 1866b: 248, 257-258 (No. 20) (Fig. 17) Type material—Described from an un- determined number of galls, “three or four” larvae, 2 males and 8 females, bred April 2-15. The lectotype female (Fig. 17), here des- ignated, is attached to an elongated triangle and labeled ‘“‘Ill.’’; “13’’; ““Return to Am. Ent. Soc.”’; ““‘Pontania desmodioides female Wish.” [identification label of Marlatt]; “‘N. desmodioides Walsh [identification label of Norton]. Deposited in ANSP. A paralectotype male is deposited in ANSP. It is mounted similar to the female, and it is labeled the same (with number 13), but without an identification label. Valid name.—Eupontania salicisdesmo- dioides (Walsh), new combination. Host.—Salix humilis Marshall. Notes.—The galls are ‘“‘semicircular in outline, sessile’? (transected by the leaf blade and equally developed on both sides of the leaf). The female can be separated from other 984 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Figs. 13-16. Eupontania by the following combination of characters: sawsheath in dorsal view as a long triangle with an acute apex and straight sides and with hairs directed more posteriorly than laterally (with an angle of less than 90°); upper part of head in lateral Eupontania salicispomum, \ectotype. 13, Dorsal view. 14, Head, dorsal view. 15, Head, front view; arrow indicated inner orbit. 16, Apex of abdomen, dorsal view. view densely covered by hairs thoughout, hind tibial spurs shorter than apical tibial breadth; and inner orbits with dense hairs. An additional female was examined from Massachusetts (deposited in ANSP) [seen by Marlatt because of his label]. VOLUME 102, NUMBER 4 985 Fig. 17. Nematus salicispisum Walsh 1866b: 248, 258-260 (No. 21bis) (Figs. 18—20) Type material.—Described from many galls, larvae, two males, and three females. The lectotype female, here designated (Figs. 18-20), is attached to a long trian- gular cardboard point, labeled “‘Ill.’’; “14”; “Return to Am. Ent. Soc.’’ Two paralec- totypes males are similarly labeled as the lectotype; one is labeled number 14 as is the lectotype, and the other is labeled num- ber 15. Valid name.—Eupontania salicispisum (Walsh), new combination. Host.—Salix discolor: The gall is illus- trated by Zinovjev and Smith (1999: fig. 1). They are small, rounded, and attached to the sideveins, with a very small scar visible from the upperside and concave below the leaf surface. Notes.—In the key to Palearctic species (Zinovjev 1993) this species runs to the vi- Eupontania salicisdesmodiodes, \ectotype, dorsal view. minalis group (length of inner hind tibial spur subequal to maximum width of hind tibial apex and rather thin). It is character- ized also by its small size; short ovipositor (Fig. 20); sawsheath in dorsal view as a short triangle with rounded sides (Fig. 19) with the longest hairs directed more later- ally than posteriorly and more strongly bent near their apices; upper part of head in lat- eral view with dense erect hairs, but front wall of frontal area glabrous; antennal hol- low glabrous and shining; and inner orbits with hairs well developed. Nematus quercicola Walsh 1866b: 260 (Figs. 21—24) Type material.—Described from 2 males, 7 females reared from ‘‘an undescribed, cabbage-like, polythalamous, Cecidomyi- idous gall on the White Oak ...” The lectotype (Figs. 21—24) is a female labeled “‘IIl’’; ““N. quercicola Walsh” [Nor- ton’s label]; ‘“‘Return to Am. Ent. Soc.”’; 986 Figs. 18—20. Apex of abdomen, lateral view. ‘‘Pontania pisum Wlsh female” [Marlatt’s identification label]. Deposited in ANSP. Valid name.—Eupontania salicispisum (Walsh) (= Nematus quercicola Walsh). Notes.—Nematus quercicola was treated as a synonym of the preceding species by PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Eupontania salicispisum, lectotype. 18, Dorsal view. 19, Apex of abdomen, dorsal view. 20, Marlatt (1896), or by others (e.g., Smith 1979) as a nomen nudum because the only character mentioned by Walsh to distin- guish it from the preceding species was that ‘tall N. s. pisum went underground to pup- > ize’? and ‘‘N. quercicola pupized in the VOLUME 102, NUMBER 4 987 22 Figs. 21-24. Nematus quercicola, lectotype. 21, Dorsal view. 22, Apex of abdomen, dorsal view. 23, Head and thorax, lateral view. 24, Abdomen, lateral view. 988 gall.”” A biological feature such as this, by formal reasons, could be treated as a “‘char- acter,” and we should accept this name as an available one. According to Walsh, this species ‘“‘cannot be distinguished from the gallmaking N. s. pisum male, female.” Nematus inquilinus Walsh 1866b: 260-261 Type material.—Described from one male, three females, bred from the cecido- myiidous gall “‘S. rhodoides Walsh. No ap- propriate material was found in ANSP. The neotype female, here designated is the lec- totype of Nematus salicisdesmodiodes Walsh (Fig. 17). Valid name.—Eupontania salicisdesmo- diodes (Walsh) (= Nematus inquilinus Walsh). Notes.—This species was placed in syn- onymy with Nematus salicisdesmodioides Walsh (Marlatt 1896) and was listed as ‘“‘unplaced”’ by Smith (1979). The type ma- terial was reared from galls on Salix hu- milis, the host plant of Eupontania salicis- desmodioides. To fix the usage of this name we designate the lectotype of Nematus sal- icisdesmodioides as neotype of Nematus in- quilinus Walsh. Nematus hospes Walsh 1866b: 261 Type material.—Described from one male and two females from the gall of s. strobiloides Osten-Sacken. No type mate- rial was located, but there is no strict evi- dence that absolutely all specimens under the name WN. salicispomum belong to the original type series. To fix the usage of this name we select the lectotype of N. salicis- pomum Walsh (Figs. 13—16) as the neotype of N. hospes Walsh. Valid name.—Eupontania salicispomum (Walsh) (= Nematus hospes Walsh). Notes.—According to Walsh ‘‘absolutely undistinguishable from the normal type of the gall-making N. s. pomum.” Marlatt (1896) synonymized N. hospes, and these species have always been treated as con- specific. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Nematus mendicus Walsh 1866: 261 Type material.—Described from one male, three females: ‘“‘one female bred May 2 from the Tenthredinous gall S. pomum n. sp. of the preceding year’s growth, and an- other female, August 5, from the Cecido- myidous gall S. brassicoides Walsh of the same year growth; the other female and the male captured at large.’’ No type material was located. Valid name.—Nematus oligospilus Foers- ter 1854 (= Nematus mendicus Walsh). Host.—Willows, Salix spp. Notes.—Benson (1962) synonymized Nematus mendicus, thus treating N. oligos- pilus as a Holarctic species. It is in a com- plex of green Nematus species with external leaf-feeding larvae. Further studies may re- veal several species in this complex. Cur- rently, we accept Benson’s synonymy. Nematus fur Walsh 1866: 263 Type material.—Described from a single male ‘“‘bred March 29 from an old bored subpeduncled spherical gall, .57 inch in di- ameter, made by Cecidomyia s. batataus Walsh on S. humilis.” The type was not lo- cated. Valid name.—Currently, Nematus fur is treated as a synonym of Amauronematus histrio Serville 1823. However, its taxo- nomic position is not quite clear. It is pos- sibly a valid species of Amauronematus. Notes.—This species was treated by Ross (1951) as a synonym of Amaurone- matus luteotergum Norton 1861, and by Smith (1979) as synonym of A. histrio Le- peletier 1823 (= luteotergum Norton). However, these treatments do not fit exactly the description of N. fur. According to Walsh, Nematus fur has “‘black legs” and ‘“‘wings subhyaline, slightly tinged with fu- liginous.”’ This dark coloration of the wings and legs is rare in the Nematinae, and we could not find appropriate specimens in col- lections that fit the description of N. fur. Otherwise, according to its morphology (particularly microsculpture) and its ability VOLUME 102, NUMBER 4 to bore for pupation into plant tissue, it al- most certainly belongs to Amauronematus. Pristiphora sycophanta Walsh 1866b: 263 Type material.—Described from a single male “‘bred August 9 from a cocoon found, July 27, inside the Cecidomyidous gall S. brassicoides Walsh of the same year growth.” The type was not found. Valid name.—Pristiphora sycophanta Walsh. Host plants.—This is a common Pristi- phora on willows. The cecidomyidous gall from which the type was reared was on Sa- lix interior. Notes.—Numerous specimens were tak- en in Clarke Co., VA, where the predomi- nant willows around a pond were Salix ni- gra Marsh. Malaise trap collections at this locality included P. sycophanta specimens throughout the spring and summer, indicat- ing that there are several generation a year. This supports our interpretation of P. sy- cophanta, which Walsh stated was reared from the same years growth. ACKNOWLEDGMENTS We thank D. Azuma (Academy of Nat- ural Sciences of Philadelphia, PA) and S. Cover (Museum of Comparative Zoology, Harvard University, Cambridge, MA) for allowing study of important material in their collection, and I. M. Kerzhner (Zoo- logical Institute, Russian Academy of Sci- ences, St. Petersburg) for advice on usage of the Walsh names. This study was sup- ported in part by Smithsonian Instituion Short-Term Visitors Grants, 1997 and1999, to A.G. Zinovjev. We thank Terry Nuhn (Systematic Entomology Laboratory, USDA) for taking the photographs and Cathy An- derson (Systematic Entomology Laborato- ry, USDA) for arranging the plates. We ap- preciate the comments of the following re- viewers: Henri Goulet (Agriculture and Agri-Food Canada, Ottawa) and T, J. Henry (Systematic Entomology Laboratory, USDA). 989 LITERATURE CITED Argus, G. W. 1997. Infrageneric classification of Salix (Salicaceae) in the New World. Systematic Botany Monographs 52: 1-121. Benson, R. B. 1962. Holarctic sawflies (Hymenoptera: Symphyta). Bulletin of the British Museum (Nat- ural History) Entomology 12: 381—409. Blank S. M. and A. Taeger. 1998. Comments on the taxonomy of Symphyta (Hymenoptera) (Prelimi- nary studies for a catalogue of Symphyta, part. 4), pp.141—174. In Taeger, A. and S. M. Blank, eds., Pflanzenwespen Deutschlands (Hymenoptera, Symphyta). Kommentierte Bestandsaufnahme. Verlag Goecke & Evers, Keltern, 368 pp., 4/5 ta. International Code of Zoological Nomencalture. 1985. University of California Press, Berkeley and Los Angeles, 338 pp. Marlatt, C. L. 1896. Revision of the Nematinae of North America, a subfamily of leaf-feeding Hy- menoptera of the family Tenthredinidae. United States Department of Agriculture, Division of En- tomology, Technical Series No. 3, 135 pp. Mallis, A. 1971. American Entomologists. Rutgers University Press, New Brunswick, New Jersey, 549 pp. Norton, E. 1862. Notice of several new species of Ten- thredinidae. Proceedings of the Entomological So- ciety of Philadelphia 1: 143-144. . 1867. Catalogue of the described Tenthredi- nidae and Uroceridae of North America. Trans- actions of the American Entomological Society 1: 193-280. Rohwer, S. A. 1909. The sawfly genus Cryptocampus in boreal North America. Journal of the New York Entomological Society 17: 7—25. Ross, H. H. 1951. Symphyta, pp. 4-89. Jn Muesebeck, C. E W., K. V. Krombein, and H. K. Townes, eds., Hymenoptera of America North of Mexico, Syn- optic Catalog. United States Department of Agri- culture, Agriculture Monograph No. 2, 1420 pp. Smith, D. R. 1979. Symphyta, pp. 3-137. In Krom- bein, D. R., P. D. Hurd, Jr, D. R. Smith, and B. D. Burks, eds., Catalog of Hymenoptera in Amer- ica North of Mexico, Vol. 1. Smithsonian Insti- tution Press, Washington, D.C. Smith, E. L. 1968. Biosystematics and morphology of Symphyta. I. Stem-galling Euura of the California region, and a new female genitalic nomenclature. Annals of the Entomological Society of America 61: 1389-1407. Walsh, B. D. 1864. On the insects, coleopterous, hy- menopterous and dipterous, inhabiting the galls of certain species of willow. Part 1st.—Diptera. Pro- ceedings of the Entomological Society of Phila- delphia 3: 543-644. 1866a. Imported insects;—The Gooseberry sawfly. The Practical Entomologist. A Monthly Bulletin 1(12): 117-125. 990 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON . 1866b. On the insects, coleopterous, hyme- viminalis-group (Hymenoptera: Tenthredinidae). nopterous and dipterous, inhabiting the galls of Zoosystematica Rossica 2: 145—154. certain species of willow.—Part 2d and last. Pro- _Zinovjev, A. G. and D. R. Smith. 1999. Types and ceedings of the Entomological Society of Phila- biological notes of the eastern North American delphia 6: 223-288. sawflies of Pontania Costa and Phyllocolpa Ben- Zinovjev, A. G. 1993. Subgenera and Palaearctic spe- son (Hymenoptera: Tenthredinidae) described by cies groups of the genus Pontania, with notes on Marlatt, Dyar, and Rohwer. Proceedings of the En- the taxonomy of some European species of the tomological Society of Washington 101: 359-371. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 991-1002 A NEW SPECIES OF THE SUBGENUS SABETHOIDES OF SABETHES (DIPTERA: CULICIDAE) FROM VENEZUELA AND BRAZIL Dusty A. MOosgEs, THERESA M. HOWARD, AND RALPH E. HARBACH (DAM) Department of Biology, Cumberland College, 7000 College Station Drive, Wil- liamsburg, KY 40769, U.S.A.; (TMH, REH) Department of Entomology, The Natural History Museum, Cromwell Road, London SW7 5BD, U.K. (e-mail: t-howard@nhm.ac. uk; r.harbach@nhm.ac.uk) Abstract.—The adult male, pupa and larva of Sabethes (Sabethoides) conditus, n. sp., are described from localities in western Brazil and northern Venezuela. The species is distinguished from Sabethes chloropterus (von Humboldt), which it closely resembles in all life stages. Key Words: Diptera, Culicidae, Sabethes, Venezuela Mosquitoes of subgenus Sabethoides Theobald of genus Sabethes Robineau-Des- voidy are some of the more common insects in Neotropical forests, yet they are poorly known and rarely studied. No significant taxonomic research has been done on the subgenus since Lane (1953). This is sur- prising since one of the species, Sa. chlo- ropterus (von Humboldt), has repeatedly been found infected with St. Louis enceph- alitis virus (Galindo et al. 1959) and is known to transmit yellow fever virus to hu- mans (Galindo et al. 1956). In addition to Sa. chloropterus, the subgenus includes Sa. glaucodaemon (Dyar and Shannon), Sa. tri- dentatus Cerqueira, and at least 2 undescri- bed species. With the addition of the new species described in this paper, Sabethoides now includes 4 formally recognized spe- cies. The new species described here very closely resembles Sa. chloropterus in all life stages, and undoubtedly has been con- fused as this species in the past. For this Sabethoides, new species, mosquito, Brazil, reason, future study may indicate that it is also a vector of arboviruses. MATERIALS AND METHODS This study is based on specimens bor- rowed from the National Museum of Nat- ural History, Smithsonian Institution, Washington, DC. Observations of the adults were made under simulated natural light. Larval and pupal chaetotaxy were studied using a combination of bright field and dif- ferential interference contrast microscopy. Measurements and counts were taken from all specimens of the type series where the structures in question were present. Num- bers in parentheses represent modes of the reported ranges unless indicated otherwise. The form of presentation, descriptive ter- minology and abbreviations used in the spe- cies description follow Harbach and Knight (1980, 1982) and recent papers published as part of an ongoing revision of the genus Sabethes (Harbach and Peyton 1991; Har- 992 A B C D Fig. 1. Tibia and tarsus of midleg of Sabethes (Sa- bethoides) conditus (A, B) and Sa. chloropterus (C, D). A, C, Anterior; B, C, posterior. Scale = 2.0 mm. bach 1991la, 1994, 1995a, b; Harbach and Petersen 1992; Hall et al. 1999). Sabethes (Sabethoides) conditus, Moses, Howard, and Harbach, new species (Figs. 1—4) Sabethes (Sabethoides) sp 4 of Heinemann and Belkin 1978: 373. This species exhibits the diagnostic char- acteristics of the subgenus noted by Har- bach (1991a): midtarsus marked with white scaling; prespiracular, upper proepisternal and lower mesokatepisternal setae present; prealar setae absent; and legs without pad- dles. Male.—Medium-sized mosquito with brilliant metallic-coloured scaling; scales of head capsule, thorax and abdomen very broad and flat; scales of vertex with differ- ent combinations of metallic blue, violet and green reflections depending on angle of light; scales of postgena, thoracic pleura and coxae silvery white; antepronotum ranging from dark gold to bright cerulean PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON blue depending on angle of light; scaling of postpronotum similar to pleura but with a slight golden hue; scutal and scutellar scales metallic gold with cerulean reflections; me- sopostnotum without scales; proboscis and legs predominantly metallic blue and violet, proboscis darker; wing entirely dark-scaled with blue, gold and violet iridescence when viewed from certain angles; abdominal ter- ga primarily metallic gold with narrow pale basal bands, from dorsal angles golden ar- eas appear cerulean to green and basal bands mauve to violet, basal bands broader laterally and silvery-white in lateral view. Head: Eyes joined above and below. Oc- ciput with transverse row of short semi- erect scales at back of head. Ocular setae short, dark, close to margin of eye; 2 long, bronzy, approximated interocular setae pre- sent. Antenna: Dark; length 1.29—1.36 mm (x = 1.34 mm), significantly shorter than proboscis; pedicel large, surface silvery pu- bescent; flagellum rather strongly verticil- late, proximal whorls with 9 or 10 setae, longest setae about 0.33 length of antenna. Clypeus and frons without setae and scales, dark. Proboscis long, slender, straight; length 2.00—2.10 mm (* = 2.05 mm); distal 0.3 gradually expanded laterally, becoming twice as broad as proximal part; dark-scaled with ventral patch of yellowish white scal- ing extending 0.5 to 0.8 from base. Maxil- lary palpus short, about 0.08 length of pro- boscis; silvery-scaled dorsally, bare ven- trally. Thorax: Integument brown. Dorsum with dark setae on anterior promontory (10, 11), antepronotum (11-13), supraalar area (10-15), scutellum (3,4 long setae on lat- eral lobes; 2 long setae projecting down- ward from midlobe) and mesopostnotum (4). Pleura with prespiracular (2), upper proepisternal (1), lower mesokatepisternal (1,2) and upper mesepimeral setae (9-11); prespiracular setae dark, others yellow or golden. Lower part of proepisternum with- out scales, scales on upper part contiguous with scales on anteprocoxal membrane; scales present on upper portion of postpro- coxal membrane; mesopleuron with scales VOLUME 102, NUMBER 4 covering all but lower anterior margin of mesokatepisternum, extreme dorsal margin of postspiracular area, narrow ventral and upper posterior margins of mesepimeron and mesomeron; scales absent from meta- pleuron, metameron and postmetacoxal membrane. Wing: Length 3.2 mm; dorsal scales broader and slightly asymmetrical on anterior and distal veins; alula with fine pil- iform scales on margin distally; calypters without setae. Halter: Scabellum without scales, integument pale; pedicel and capi- tellum dark-scaled. Legs: Coxae and tro- chanters with silvery-white scales, trochan- ters with some dark scales dorsally at apex; femora dark above and golden below; all tibiae and fore- and hindtarsi entirely dark- scaled; anterior surface of midtarsus (Fig. 1) white-scaled from middle of tarsomere 2 to middle of tarsomere 4 (paratype from Brazil with white scaling encircling tarso- mere 3 and part of 4). Forefemur about 1.2 length of proboscis, same length as midfe- mur, about 1.3 length of hindfemur; hind- tibia about as long as hindfemur, hindtar- somere 1 about 1.2 length of hindfemur. Ungues small, simple, black. Abdomen: Coloration as noted above, sternal scales distinctly larger and less recumbent than tergal scales. Genitalia (Fig. 2): Tergum VIif (ventral in position; not illustrated) with deep V-shaped emargination at middle of posterior margin, posterior border on ei- ther side of emargination with 3 or 4 irreg- ular rows of long close-set setae, posterior half of surface before setae covered with recumbent spatulate scales that rather abruptly grade into a cluster of much larger scales on posterolateral corners, scales of cluster about half length of marginal setae. Tergum and sternum IX fused laterally, forming a complete ring of sclerotization; ninth tergal lobes small, not produced, each bearing 3 flattened setae with apices bent laterad; interlobular bridge moderately broad. Gonocoxite stout, width more than half length in lateral view, tapered in distal third, tergomesal surface membranous, dis- tal sternal area covered with scales and 993 short setae, bearing 3 long tergomesal setae below basal mesal lobe; basal mesal lobe of irregular shape, roughly trapezoidal in ven- tral (tergal) view, partly covered with small slender setae and bearing 2 large setae at caudolateral angle. Gonostylus (side view) large, about two-thirds length of gonocox- ite; stem stout, short, less than half length of head; head as illustrated, bearing 5 well developed lobes (A, C, E, M, M’), a slight- ly produced lobe B and an elongate tergal fimbriate process; lobe A, elongate tapered process arising tergomesal of base of lobe M, bearing several short stout setae at apex; lobe E, rather short conical lobe borne mes- ally at bases of lobes A and M, with large blade-like seta and 2 smaller needle-like se- tae at apex; lobe B, lateral minutely spicu- late swelling associated with sternomesal margin of lobe E, bearing 3 large sternally directed setae with distal ends flattened and expanded subapically; lobe M, irregular partially subdivided median apical lobe bearing broadly V-shaped tergal process with short striated arms and more proximal long slender tergally directed fimbriate pro- cess comprised of partially fused and coa- lesced filaments with free ends bending to- ward base of gonostylus; lobe M’, elongate irregular process arising from sternolateral margin at base of lobe M, subapical tergo- lateral margin with several short thickened setae and more proximal small flattened sigmoidal seta, sternal margin with laterally compressed projection bearing a narrowed retrorse apex; lobe C, large mesally slanted process arising from sternal margin at base of lobe M’, bearing pattern of decumbent spine-like spicules on mesal side of apical margin and cluster of long sternally direct- ed filaments on lateral side at proximal end. Aedeagus longer than wide, widest in basal half; submedian tergal arms fused to form broad median tergal bridge; apical tergal arms fused to form narrow apical bridge; median sternal plate rather membranous, apex not markedly flared, hood-like. Proc- tiger (in lateral view) with broad basal sclerotization (tergum X); paraproct slender, 994 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON lateral tergal lateral tergal Fig. 2. Male genitalia of Sabethes (Sabethoides) conditus. Aspects as indicated for (A) gonocoxopodite; (B) tergum IX; (C) gonostylus; (D) proctiger; (E) aedeagus, with parameres attached. A, B, C, E, M and M’ = gonostylar lobes; BML = basal mesal lobe; fp = fimbriate process; tms = tergomesal setae. Scale in mm. VOLUME 102, NUMBER 4 N LE \ Yigg Teilard. Fig. 3. Fourth-instar larva of Sabethes (Sabethoides) conditus. A, Head, dorsal (left) and ventral (right) aspects of left side. B, Dorsomentum. C, Thorax and abdominal segments I-VI, dorsal (left) and ventral (right) aspects of left side. D, Abdominal segments VII-X, left side. E, Comb scale. A = antenna; C = cranium; CS = comb scale; Dm = dorsomentum; P = prothorax; M = mesothorax; S = siphon; T = metathorax; I-X = abdominal segments; 1-15 = setal numbers for specified areas, e.g., seta 5-C. Scales in mm. 995 996 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Table 1. Numbers of branches for setae of fourth-instar larvae of Sabethes (Sabethoides) conditus. Head Thorax Abdominal segments Seta oc re, ae P M T I il 0) 1 10-13 — -- a i 1 1 5,6(5,6) 3—5(4) 3 2,3(3) Dy 2 — | 1 1 DES (2-3)) 3,4(3) 3 1 2 l 2,3(2) 1 1 4 1 6—9(7) i 2-4(2) 2—4(3) 4—6(4) 5 D, 1,2(1) ] 3—5(3) 3 5,6(6) 6 1 2, 1 1—3(2) 5,6(6) 5—8(5) 7 3—5(3) 7,10(10) i 10—12(10) 5-7(5) 46(6) 8 DES (23) 9-11(10) 5,6(6) 10—12(10) — 1,21) 9 y 2,3(2) 1,3(1) 7,8(7,8) 1 2 10 1e2@) 6—8(7) 5,6(5) 1 ] 1 11 6—-9(9) 1,2(2) 1,2(2) 1,2(1) 6—-8(7) 4 12 3,4(3) 1 1 1 — ] 13 1 — 13-16 5,6(6) 6,7(6) 5—7(6) 14 4,5(5) 2—4(4) 12—-19(19) — — -—— 15 1—3(1) = = = = = apex with 2 or 3 appressed teeth, rather large subapical area distinctly sclerotized, bearing 6—23 cercal setae. Female.—Not definitely associated with the male (see Systematics, below); 2 pre- sumed females from Brazil resemble the males from Venezuela except for the ab- sence of a pale patch on the ventral surface of the proboscis and in having slightly more extensive pale scaling on the anterior sur- face of the midtarsus, extending from prox- imal 0.2 of tarsomere 2 to apex of 4. Egg.—Unknown. Larva, fourth instar (Fig. 3).—Exhibiting the subgeneric characters noted by Harbach 1991a; similar to Sa. chloropterus (cf. Fig. 4 in Harbach 1991b); character and place- ment of setae as figured, numbers of branches in Table 1. Head: Slightly wider than long, widest in posterior half; length about 1.0 mm; width about 1.3 mm. Occip- ital foramen widely V-shaped with arms ex- tending dorsolaterally to point laterad of level of seta 9-C, margins heavily tanned, ventrocaudal margin with collar-like edge. Anterior margin of labiogula weakly den- ticulate; hypostomal suture complete, gent- ly curved. Dorsomentum (Fig. 3B) short, with 6,7 teeth on either side of median tooth, median tooth and most lateral tooth larger than others. Maxilla, including apical tooth, about half length of head, with 8-10 lateral teeth, first lateral tooth larger than the others which become progressively smaller. Setae 4,6-C single, simple; 7-C usually triple; 9-C inserted at level distinct- ly posterior to 10-C; 10-C single or double; 14-C without thickened branches; 15-C in- serted cephalad of 14-C near anterior mar- gin of labiogula, long with 1—3(1) branches. Antenna: Short, cylindrical; slightly ta- pered distally, length about 0.28 mm. Seta 1-A single, simple, borne dorsally about 0.8 from base, length about 2 times width of antenna at point of insertion. Thorax: In- tegument hyaline, smooth. Setae 0,1,8,14-P, 1,13,14-M and 5,8-T with multiple short flexible branches; 11-P,.M,T single or dou- ble, 11-R.M with slender flexible branches, 11-T with stiff thickened branches; 13-T with multiple branches, about length of tho- rax. Abdomen: Integument hyaline, smooth except for rows of minute spicules before comb. Seta 1-I,II with thickened branches, 1-III-V long, double with one branch mark- edly shorter; 2-I laterad of seta 1, 2-II-VII well mesad and anterior to seta 1; 6,7-I, I similar, strongly developed with multiple VOLUME 102, NUMBER 4 997 Table 1. Continued. Abdominal segments = we) vy hh. vw. = ww wt hoo 1 1 1 1 1 1 = 2 2 2 2 223 (2) 5—8(5) 2 3,4(3,4) 3,4(4) 3)9\G)5) 3,4(3) 23D) 1 3,4(3,4) 1 ] 1 1 1 6,7(6,7) 2 ] 1 8—11(8) HED En) 1 1 2 4,5(4,5) 3,4(4) 3,4(3) D2) 2—5(3) 2 — 1 ] 1 1 10—-14(13) — 9-12 11-16 11—13(12) 5—8(7) ] a — 2,3(3) 2 1,2(2) 14-17 19-25 1-S, 1 23 (2-5) 23) 2 SPX) 2) la-S, 1 1 1 1,2(1) i 1,2(2) 2a-S, 1 4,5(4,5) 3,4(3) 2-6 15-21 1 a — 1 1 | 1 1 oe 5-7(7) 5—6(5,6) 5,6(5) 29—34(29) 3,4(3) = = aciculate branches, 6-III-VI long, single and progressively shorter; 5-II-VI and 13-I-V strongly developed, stellate, with stiff acic- ulate branches; 13-III-V apparently with more branches (x = 17) than Sa. chlorop- terus (x 12); punctures present on seg- ments III-V. Segment VIII: Comb a single row of 21—26 long slender spine-like scales (Fig. 3E) without fringe of minute spicules, scales close-set with flared bases sometimes partially joined. Siphon: Relatively long and slender, gradually tapered from base to apex; moderately tanned, surface more or less evenly covered with short rows of mi- nute spicules; length about 1.3 mm, width at mid-length about 0.1 mm, index about 13. Pecten of about 30 fine filaments ex- tending from below level of insertion of seta 1-S to point distal to seta la-S. Seta 1- S inserted 0.25 from base of siphon, la-S includes 1 or 2, usually 2, and 2a-S includes 2 or 3, usually 3, single setae; seta 2-S stout, slightly sinuous and minutely forked at tip (not apparent in Fig. 3D). Segment X: Saddle borne on posterodorsal quarter of segment, surface more or less evenly cov- ered with rows of minute spicules; length about 0.2 mm; siphon/saddle index about 6.5. Setae 1—4-X equally well developed; 1,3,4-X double, 2-X usually triple (3,4). Pupa (Fig. 4).—Exhibiting the subgener- ic characters noted by Harbach 1991a; sim- ilar to Sa. chloropterus; character and po- sitions of setae as illustrated, numbers of branches in Table 2. Cephalothorax: Light- ly tanned. Seta 1-CT strongly developed, double, branches sigmoidally curved with hooked tips; 5-CT also well developed, double or triple, more often triple. Trumpet: Moderately tanned, slightly flattened but lit- tle if at all expanded laterally; length 0.32— 0.39 mm (x 0.35 mm), width at mid- length 0.11—0.14 mm, index 2.78—-2.91 (x = 2.81); pinna short, length about 0.08 mm. Abdomen: Lightly tanned, terga and sterna darker anteriorly; length about 3.7 mm. Seta 1-I well developed, with about 80 ter- minal branches; 6,7-I long, 6-I single, lon- ger than 7-I; 2-II-VII lateral to seta 1; 5- II, with multiple branches, much shorter than 5-IV-VI, 5-IV-VI very long, more than twice length of following tergum; seta 4-IV short, with multiple branches, generally with more branches than in Sa. chloropte- rus which usually has 1 or 2; 10-II and 13- VI present on both sides in 2 available 998 Table 2. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Numbers of branches for setae of pupae of Sabethes (Sabethoides) conditus. Cephalothorax Abdominal segments Seta (3h I I Il IV 0 — — 1 1 1 1 2 10-14(10)* 5,6(6) 2,3(3) 2,3(2) 2 2,3(3) 1 I 1 1 3 23323) 1,2(1) l 1 2-4(3) 4 2-4(3) 5—7(6) 5,6(5) 3-5(4) 2-6 5 3 1 6-11 5—8(5) i 6 1-3(2) 1 1 1 1 7 2-4(3) 3 3,4(3,4) 4,6(4,6) 3-8 8 3,4(3) = a 4-7 2 9 1 1 1 1 1 10 1,2(1) at 1,2(1) 120) 2 11 3,4(3) 1 2;3(2;3) 3 1,2(2) 12 12 @,2) = = = aa 13 — _ _ — = 14 -- — = == — * Primary branches. + Presumed (see legend for Fig. 4). + Alveolus only. specimens, 13-VI quite variable in size and number of branches (3—12), apparently ab- sent in Sa. chloropterus. Genital lobe: Lightly tanned, length (male only) about 0.36 mm. Paddle: Lightly tanned, asym- metrical, broadest at base, tapered distally, inner part narrow, less than 0.5 width of outer part, and minutely spiculate at apex; length about 0.7 mm, width at widest point about 0.45 mm, index 1.55. Systematics.—Sabethes conditus resem- bles Sa. tridentatus and Sa. glaucodaemon, but differs in having distinctly shorter upper meseperimeral setae. These setae reach the lateral area of the mesopostnotum in Sa. conditus and extend to near the middle of the mesopostnotum in the other two spe- cies. The male of Sa. conditus also differs in the presence of ventral pale scaling on the proboscis, the pattern of pale scaling on the mid-tarsi, and the structure of the gen- italia. Sabethes conditus has undoubtedly been misidentified as Sa. chloropterus in the past, mainly because most studies have focused on females that appear to be essen- tially isomorphic for the two species. Knight and Stone (1977) list four junior synonyms for Sa. chloropterus: Sabethes nitidus (Theobald), Sabethoides confusus (Theobald), Sabethoides rangeli (Surcouf and Gonzales-Rincones), and Sabethoides imperfectus (Bonne-Webster and Bonne). Sabethes nitidus was included in error be- cause the lectotype designation by Belkin (1968) validated this nominal taxon as a distinct species of subgenus Sabethes, and the paralectotype male that Knight and Stone used as a basis for synonymy with Sa. chloropterus has no taxonomic status. We know from concurrent studies of Sa- bethoides that the holotype female of Sa- bethoides imperfectus is not conspecific with Sa. chloropterus and will be formally synonymized with another species in a fu- ture revision of the subgenus (by R.E.H.). The holotype females of Sabethoides con- fusus and Sabethoides rangeli are both in very poor condition, and even though Sa- bethoides confusus has no midlegs, both specimens clearly belong to a species of Sa- bethoides other than Sa. glaucodaemon or Sa. tridentatus. The holotype of Sabethoi- des rangeli has faint white scaling on the ventral surface of the proboscis (0.5 to 0.8 from base), a feature that is not known in females of Sa. chloropterus or the pre- VOLUME 102, NUMBER 4 999 Table 2. Continued. Abdominal segments Paddle Vv VI VII VII IX le 1 1 1 1 — => 2 2,3(2) 23 (6) —- — a 1 1 1 — — — DS (2) 2,3(2) 3,4(3) a = = 3—6(6) 2 1 1,2(1,2) = = 1 1 3—5(4) — _ — 1E2(2) 1252) 5,6(5,6) = wer 5-8 1272) 1,2(1,2) — — — 2,3(2) 6—9(7) 10—15(14) — — — 1 1 13—15(14) 23—27(26) = = 1 1 Asi) = = == 1,2(2) 4-6(4) 1 — — ae el 12 at we ie he sumed females of Sa. conditus examined in this study. In the absence of any evidence to suggest that the holotype of either Sa- bethoides confusus or Sabethoides rangeli may be conspecific with Sa. conditus rather than Sa. chloropterus, these nominal forms are retained in synonymy with the latter species. The male of Sa. conditus is easily distin- guished from the male of Sa. chloropterus in having a lesser amount of pale scaling on the proboscis and midtarsus, and a very differently constructed gonostylus. The pro- boscis of Sa. conditus has ventral pale scal- ing extending from 0.5 to 0.8 beyond the base whereas in Sa. chloropterus it extends from 0.3 to 0.8 beyond the base. Similarly, the midtarsus has pale scaling on the ante- rior surfaces of tarsomeres 2—4 in Sa. con- ditus (also on the posterior surface of tar- someres 3 and 4 in the paratype from Bra- zil) whereas it occurs on the anterior sur- faces of tarsomeres 2 and 3 and the posterior surfaces of tarsomeres 1—4 in Sa. chloropterus. The two females of Sa. conditus from Brazil are presumed to belong to this spe- cies because specimen numbers on the la- bels indicate that they were collected and reared from pupae along with the paratype male. Apparently no collection records, ad- ditional data or associated pupal exuviae exist in the Smithsonian Institution to con- firm this (J. Pecor, personal communica- tion). The two females have the same pat- tern of pale scaling on the midlegs and ap- pear to resemble verified females of Sa. chloropterus in overall habitus (the midlegs of Sa. chloropterus sometimes also have a variable amount of pale scaling on the pos- terior surfaces of tarsomeres 2—4). If these two specimens are females of Sa. conditus, then the female of this species is indistin- guishable from the female of Sa. chlorop- terus. No diagnostic characters were found to distinguish the larva and pupa of Sa. con- ditus from those of Sa. chloropterus, but some partially differential characteristics have been noted that may prove to be useful once additional material becomes available for further study. In the pupa, seta 4-IV has 2—6 branches whereas specimens of Sa. chloropterus only have 1 or 2 (usually 2), and seta 13-VII, a unique feature among mosquitoes, is present on both sides in the two available specimens of Sa. conditus. In the larva, the mean sum of branches of seta 13-III-V on one side is 17 compared to 12 in Sa. chloropterus, comb scales apparently 1000 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON eee Hoey Fig. 4. A, B, Pupa of Sabethes (Sabethoides) conditus. A, Left side of cephalothorax, dorsal to night. B, Dorsal (left) and ventral (right) aspects of metathorax and abdomen. C, Localities in Venezuela and Brazil where type specimens of Sa. conditus were collected (see Material examined). Seta 5-[V was absent in available specimens and is drawn similar to 5-V,VI based on this development in Sabethoides. CT = cephalothorax; P = paddle; I-VIII = abdominal segments; 1—14 = setal numbers for specified areas, e.g., seta 3-I. Scale in mm. VOLUME 102, NUMBER 4 lack the fringes of minute spicules that are present in Sa. chloropterus, and seta 4-X is double whereas it has 3 or 4 branches in Sa. chloropterus. Etymology.—The specific name of con- ditus is a Latin adjective (masculine) mean- ing unseen or hidden. The name refers to the fact that the species undoubtedly has been mistaken for Sa. chloropterus in the past. Bionomics.—The type specimens from Venezuela were collected as larvae found in brownish water contained in a small hole located 0.6 m above ground level in a le- guminous tree. The treehole also contained larvae of Culex (Anoedioporpa) conserva- tor Dyar and Knab. Nothing else is in def- initely known about the bionomics of Sa. conditus, but it is likely that some of the information published about Sa. chloropte- rus actually applies to this species. Distribution.—The type specimens were collected at the two localities indicated in Fig. 4C, one in northern Venezuela and the other in western Brazil. Sabethes conditus is undoubtedly widely distributed between and around these localities. Reports of Sa. chloropterus from this region may apply to Sa. conditus or a mixture of the two spe- cies. Material examined.—Eleven specimens (3 6,2 6 genitalia, 2 2, 2 larval exuviae, 2 pupal exuviae), including 2 larval rear- ings. VENEZUELA: Aragua, Ocumare de la’ Costa, Puerto Ocumare, just E of (19PFM3459), near sea level, 10 Jul 1969, J. A. Bergland and J. Valencia, 1 ¢ with associated larval and pupal exuviae and dis- sected genitalia on separate slides (VZ133- 11), associated larval and pupal exuviae of lost 6 (VZ133—22) and 1 6 (VZ133-1) (small treehole in partial shade 4 m above ground in leguminous tree in coconut plan- tation; water temporary, brown, turbid). BRAZIL: Rond6nia, Costa Marques, 31 Jan 1992, USAMRU-B personnel, 1 d6 (BR513 (65)-102) with dissected genitalia on micro- scope slide and 2 2 (BR513 (65)-100 and -102). 1001 The males above comprise the type series of Sa. conditus. The holotype (VZ133-11), with associated larval and pupal exuviae and dissected genitalia on separate micro- scope slides, and 3 paratypes (VZ133-1, VZ133-22, BR513 (65)-102) are deposited in the National Museum of Natural History, Smithsonian Institution. The two females are excluded from the type series because they are not definitely associated with the males, and may not be conspecific with them. ACKNOWLEDGMENTS We thank personnel of the Walter Reed Biosystematics Unit, Smithsonian Institu- tion, Washington, DC, for the loan of spec- imens. We are grateful to Robert Hancock, Cumberland College, Williamsburg, Ken- tucky, for assistance and advice to Dusty Moses. Jane Carter of the same college is acknowledged for co-ordinating the Inter- national Enrichment Program that provided the Biological Internship to Dusty Moses that made this study possible. LITERATURE CITED Belkin, J. N. 1968. Mosquito studies (Diptera, Culic- idae) IX. The type specimens of New World mos- quitoes in European museums. Contributions of the American Entomological Institute (Ann Ar- bor) 3(4): 1-69. Galindo, P., E. de Rodaniche, and H. Trapido. 1956. Experimental transmission of yellow fever by Central American species of Haemagogus and Sa- bethes chloropterus. American Journal of Tropical Medicine and Hygiene 5: 1022-1031. Galindo, P., E. de Rodaniche, and C. M. Johnson. 1959. St. Louis encephalitis in Panama. 1. Isola- tion of the virus from forest mosquitoes and hu- man blood. American Journal of Tropical Medi- cine and Hygiene 8: 557-560. Hall, C. R., T. M. Howard, and R. E. Harbach. 1999. Sabethes (Peytonulus) luxodens, a new species of Sabethini (Diptera: Culicidae) from Ecuador. Me- morias do Instituto Oswaldo Cruz 94: 329-338. Harbach, R. E. 199la. A new subgenus of the genus Sabethes (Diptera: Culicidae). Mosquito System- atics 23: 1-9. . 1991b. Ontogeny of the larval stage of Sa- bethes chloropterus, with special reference to setal development and phylogenetic implications for 1002 the family Culicidae (Diptera). Mosquito System- atics 23: 10-24. . 1994. The subgenus Sabethinus of Sabethes (Diptera: Culicidae). Systematic Entomology 19: 207-234. . 1995a. A new Sabethes of the subgenus Pey- tonulus (Diptera: Culicidae) with an unusual fourth-instar larva. Entomologica Scandinavia 26: 87-96. . 1995b. Two new species of the subgenus Pey- tonulus of Sabethes (Diptera: Culicidae) from Co- lombia. Memorias do Instituto Oswaldo Cruz. 90: 583-587. Harbach, R. E. and K. L. Knight. 1980. Taxonomists’ Glossary of Mosquito Anatomy. Plexus Publish- ing, Inc., Marlton, New Jersey, xi + 415 pp. . 1982. Corrections and additions to Taxono- mists’ Glossary of Mosquito Anatomy. Mosquito Systematics 13: 201—217. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Harbach, R. E. and J. L. Petersen. 1992. Two species previously confused under the concept of Sabeth- es tarsopus in Central America (Diptera: Culici- dae). Mosquito Systematics 24: 102-124. Harbach, R. E. and E. L. Peyton. 1991. Transfer of the subgenus Davismyia from Wyeomyia to Sabethes and description of the type species, Miamyia pe- trocchiae (Diptera: Culicidae). Mosquito System- atics 22: 149-159. Heinemann, S. J. and J. N. Belkin. 1978. Collection records of the project ““Mosquitoes of Middle America” 11. Venezuela (VZ); Guianas: French Guiana (FG, FGC), Guyana (GUY), Surinam (SUR). Mosquito Systematics 10: 365—459. Knight, K. L. and A. Stone. 1977. A Catalog of the Mosquitoes of the World (Diptera: Culicidae). 2nd edition. Thomas Say Foundation 6: ix + 1—611. Lane, J. 1953. Neotropical Culicidae, Vol. Hl. Univer- sity of SAo Paulo, Sao Paulo. pp. 1054-1098. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 1003-1009 CORRECTIONS AND ADDITIONS TO THE “CATALOG OF THE STILT BUGS, OR BERYTIDAE, OF THE WORLD (INSECTA: HEMIPTERA: HETEROPTERA)” THOMAS J. HENRY AND RICHARD C. FROESCHNER (TJH) Systematic Entomology Laboratory, PSI, Agricultural Research Service, U.S. Department of Agriculture % National Museum of Natural History, Washington, DC 20560-0168, U.S.A. (e-mail: thenry @sel.barc.usda.gov); (RCF) Department of Entomol- ogy, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560-0105, U.S.A. Abstract.—The catalog of the stilt bugs of the world, containing entries for 36 valid genera and 168 valid species, appeared in early 1998. Since then, we have discovered a number of errors thanks to the help of several colleagues. Corrections and additions range from minor misspellings to the omission of taxa. Among the more important entries concern the date of description of Metacanthus Costa and its type species and the addition of the two overlooked species, Neides propinquus Horvath and Gampsocoris gatai Giin- ther. Key Words: misspellings, literature cited The world stilt bug catalog (Henry and Froeschner 1998. Catalog of the stilt bugs, or Berytidae, of the world (Insecta: Hemip- tera: Heteroptera). Contributions of the American Entomological Institute 30(4): 1— 72.) appeared in early 1998. Since then, we have discovered a number of mistakes, in- cluding those brought to our attention by Drs. I. M. Kerzhner, Jean Péricart, Wolf- gang Rabitsch, and J. L. Stehlik. These er- rors, most of which involve Old World taxa, have prompted us to provide this paper in the interest of making the corrections avail- able for inclusion in Dr. Péricart’s forth- coming catalog of the Palearctic Berytidae. The corrections, additions, and other changes in this paper are arranged by page and follow the general format of our Cata- log (Henry and Froeschner 1998). The one exception to the format is that we give only “author and date’’ for text references doc- Heteroptera, Berytidae, catalog, omitted taxa, gender, type fixations, dating, umenting the country distribution. The user should consult the bibliography for the full citation of these references. CORRECTIONS AND ADDITIONS Page 6. To the distribution of Apoplymus pectoralis Fieber add Albania (Josifov, 1986) and Cyprus (Lindberg, 1948). Page 8. Under the genus Neides, the type designation for junior synonym Podi- cerus Duméril is not ‘Monotypic.”’ Correct type of designation to “‘Desig- nated by Kirkaldy, 1900, Entomologist, 33(449): 265.” Page 8. Under entry for Neides aduncus Fieber, 1859, correct spelling of type lo- cality “‘Corisca”’ to ‘‘Corsica.”’ Page 8. Under distribution for Neides af- ghanus Seidenstiicker correct the distri- bution of “‘Russia’”’ to ‘Tajikistan and Turkmenistan.” 1004 Page 9. Add following species after Neides gomeranus Heiss: Neides propinquus Horvath, 1901 1901 Neides propinquus Horvath, Drit. Asia. Fors:, Grafs Bug, Zich> 2: 259. [Siberia]. Distribution: Mongolia, Russia (Sibe- rian, Far Eastern) (Hoberlandt, 1968, Acta Faun. Entomol. Mus. Natl. Pragae, 13: 51; Kanyukova, 1988, In: Key In- sects Far-Eastern USSR, Hemiptera, 2: 882). Host: Unknown. Page 9. Under 1865 Neides depressus entry, correct date given for Reuter from 1971 to 1871. Page 9. Under synonymy of Neides tipu- larius (Linnaeus), the junior synonym Cimex araneoides Goeze was synony- mized by Harrer (G. A.), not Schaeffer. From distribution, transfer “‘Far East- ern’ records to Neides propinquus (I. M. Kerzhner, personal communication, following Kanyukova, 1988, Jn: Key In- sects Far-Eastern USSR, Hemiptera 2: 882), and also drop ending “k’’ from ‘““‘Derzhaskyk“‘and change 2™ “u’’ in ‘“‘Lukushuk”’ to an “a.” To the distri- bution of N. tipularius add Greece (Jos- ifov 1986), Hungary (Horvath, 1898), Luxembourg (Reichling and Gerend, 1994), and Slovakia (Stehlik and Vavii- nova 1995); and to notes of N. tipular- ius add ‘and Stehlik and Vavrinova (1995, Acta Mus. Moraviae, 79: 159) discussed the habitats, host, and life his- tory.” Page 11. Under host of Paleologus feanus and distribution of Paraberytus similis, correct spelling of “‘Linnavuouri’’ to *““Linnavuori.” Page 12. Authorship for the tribe Berytini- ni, derived from the nominate family name Berytinidae (based on the type ge- nus Berytinus Kirkaldy), should be credited to Southwood and Leston, 1959, not Henry, 1997a. Page 12. To the distribution of Berytinus clavipes (Fabricius) add Bulgaria (Josi- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON fov, 1986), Hungary (Horvath, 1898), Luxembourg (Reichling and Gerend, 1994), Macedonia (Géllner-Scheiding, 1978), Romania (Sienkiewiz, 1964), Slovakia (Stehlik and Vavrinova, 1995), Slovenia (Gogala and Gogala, 1991), Switzerland (Rampazzi and Dethier, 1997), and Yugoslovia (Horvath, 1903); and to notes of B. clavipes add ‘‘and Stehlik and Vavrinova (1995, Acta Mus. Moraviae, 79: 154) discussed the habi- tats, life cycle, and hosts.” Page 13. To the distribution of Berytinus consimilis (Horvath) add Slovakia (Stehlik and Vavirinova, 1995); and to notes of B. consimilis add ‘‘and Stehlik and Vavrinova (1995, Acta Mus. Mo- raviae, 79: 159) discussed the habitats and the host.” Page 13. To the distribution of Berytinus crassipes (Herrich-Schaeffer) add Slo- vakia (Stehlik and Vavfrinova, 1995, Acta Mus. Moraviae, 79: 159); and to notes of B. crassipes add ‘‘and Stehlik and Vavrinova (1995, Acta Mus. Mo- raviae, 79: 159) discussed the habitats, host, and wing polymorphism.” Page 14. To the distribution of Berytinus geniculatus (Horvath) add Slovakia (Stehlik and Vavrinova, 1995); and to notes of B. geniculatus add ‘and Steh- lik and Vavrinova (1995, Acta Mus. Moraviae, 79: 160) discussed the habi- tats, hosts, and the life cycle.” Page 14. To the distribution of Berytinus distinguendus (Ferrari) add Egypt (Lin- navuori, 1964) and Hungary (Horvath, 1898). Page 15. Change date of publication of Ber- ytinus hiriticornis (Brullé) and subspe- cies B. hirticornis hirticornis (Brullé) from 1835 to 1836, following dating used in Palearctic Catalog (Aukema and Rieger, 1996); to the distribution of B. hirticornis add Luxembourg (Reichling and Gerend, 1994) and Slovakia (Steh- lik and Vaviinova, 1995); and add to notes of B. clavipes ‘‘and Stehlik and Vavrinova (1995, Acta Mus. Moraviae, VOLUME 102, NUMBER 4 79: 157) discussed the habitats and hosts.” Page 15. To the distribution of Berytinus hirticornis nigrolineatus (Jakovlev) add Bulgaria (Josifov, 1986) and Greece (Rieger, 1995). Page 15. To the distribution of Berytinus hirticornis pilipes (Puton) add Greece (Heiss, 1984) and Spain (Wagner, 1960). Page 16. To the distribution of Berytinus minor minor (Herrich-Schaeffer) add Albania and Bulgaria (Josifov, 1986), Austria, Romania, and Switzerland (Sienkiewicz, 1964), Hungary (Hor- vath, 1898), Luxembourg (Reichling and Gerend, 1994), and Slovenia (Go- gala and Gogala, 1991). Page 17. Under distribution of Berytinus montivagus (Meyer-Diir), drop second ‘“*k” in Derzhansky, 1997; to the distri- bution of B. montivagus add Slovakia (Stehlik and Vavirinova, 1995); and to notes of B. montivagus add ‘“‘and Steh- lik and Vavirinova (1995, Acta Mus. Moraviae, 79: 161) discussed the habi- tats, hosts, and the life cycle.” Page 17. To the distribution of B. signoreti (Fieber) add Luxembourg (Reichling and Gerend, 1994), Slovakia (Stehlik and Vaviinova, 1995), and Tunisia (Lin- navuori, 1965), and to the notes of B. signoreti add the reference “‘Stehlik and Vaviinova, 1995, Acta Mus. Moraviae, TI 2NO2 Page 18. Under heading of Berytinus stran- gulatus (Rey), correct date from 1887 to 1888. Also, correct spelling of ‘“LExchange”’ to ““L’Echange”’ and the type locality from ‘‘Europe’’ to wEtance, ”’ Page 18. To the distribution of B. striola (Ferrari) add Slovakia (Stehlik and Va- vrinova, 1995) and to notes of B. striola add ‘‘and Stehlik and Vavrinova (1995, Acta Mus. Moraviae, 79: 163) discussed the habitats, hosts, and life cycle.” Page 20. To distribution of Gampsocoris culicinus culicinus Seidenstiicker add 1005 Slovakia (Stehlik and Vavrinova, 1995); and to notes of G. culicinus add ‘and Stehlik and Vavrinova (1995, Acta Mus. Moraviae, 79: 165) discussed the habi- tats, host, and life history.” Page 21. To the distribution of Gampsocor- is enslini Seidenstiicker add Albania, Armenia, Azerbaidzhan, Bulgaria, Georgia, Greece, Iran, Yugoslavia (Per- icart, 1984). Page 21. Add following species entry: Gampsocoris gatai Giinther, 1996 1996 Gampsocoris gatai Gitnther, Mitt. Int. Entomol. Ver., 21: 125. [Spain]. Distribution: Spain. Host: Teucrium charidemi Sandwith [Lamiaceae] (Giinther, 1998, Russian Entomol. Soc. 1: 106); the host was giv- en incorrectly as Ononis natris ssp. ra- mosissima (Desf.) Batt. in original de- scription (Giinther, 1996, Mitt. Int. En- tomol. Ver., 21: 128). Page 23. Under Gampsocoris punctipes punctipes (Germar) entry, correct Bur- meister, 1835, reference from ““Handbk” to “Handbch.”” Under Wagner, change date 1955 to 1954 and spelling of “‘sei- denstuckeri”’ to “‘seidenstueckeri.”’ To the distribution add Luxembourg (Reichling and Gerend, 1994), Saudi Arabia (Linnavuori, 1986), and Slovak- ia (Stehlik and Vavrinova, 1995); and to notes of G. punctipes add ‘‘and Stehlik and Vavrinova (1995, Acta Mus. Mo- raviae, 79: 166) discussed the habitats, host, and life history.” Page 30. Close parentheses and eliminate one period at end of ‘Distribution’ for Capyella horni Breddin. Page 29. Under genus Capyella and in Lit- erature Cited (p. 53), correct date for Capytum Strand from 1926 to 1928. Page 32. Under Jalysus albidus Stusak, cor- rect spelling of host genus from ‘‘Ad- ensotemma”’ to ‘‘Adenostemma.”’ Also modify spelling in host index, p. 56, un- der both the generic and species entries. 1006 Page 35. We incorrectly listed Berytus ele- gans Costa, 1847 (nec Curtis) as a ju- nior synonym of Berytus meridionalis Costa, 1843 and as the type species of Metacanthus Costa, 1847. This interpre- tation is in error and should have re- ferred to Neides elegans Curtis, as noted on page 23 of our catalog, where we correctly list Neides elegans Curtis as a junior synonym of Berytus punctipes (the type species of Gampsocoris Fuss). The problem leading to this situation began when Costa (1843) described his species Berytus meridionalis and sug- gested that it should be placed in a new genus, which he tentatively (but not for- mally) named Metacanthus. Later, he (Costa, 1847) described and more for- mally proposed the name Metacanthus, but used Berytus elegans Curtis (based on his figure) as the type species, in- stead of B. meridionalis. If Costa’s (1847) later description is followed, with B. elegans as the type species, then the genus Metacanthus becomes a ju- nior synonym of Gampsocoris; thus, disrupting the stability of the largest stilt bug genus. Because of this stituation, we fully agree with Dr. J. Péricart’s (personal communication) suggestion that Costa’s (1843) first description of Metacanthus should be accepted, with Berytus meridionalis as the type spe- cies, a course of action followed by him (Péricart, 1984) in his well-known book on the Berytidae of the Mediterranean Region. Therefore, modify the genus Metacan- thus as follows: Genus Metacanthus Costa, 1843 1843 Metacanthus Costa, Cimic. Neo- pol., p. 26. Type species: Berytus mer- idionalis Costa, 1843. Original desig- nation. Note: We follow Péricart (1984), who considered that Costa (1843) sufficient- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON ly described and validated the name Me- tacanthus and designated as its type, B. meridionalis. To accept otherwise is to seriously jeopardize stability and change the name of the largest stilt bug genus, Metacanthus Costa. Page 35. To the distribution of Metacanthus (Cardopostethus) annulosus (Fieber) add Slovakia (Stehlik and Vavrinova, 1995): Page 36. Modify the subgenus Metacanthus as follows (following generic modifi- cation above, p. 35): Subgenus Metacanthus Costa, 1843 1843 Metacanthus Costa, Cimic. Neo- pol., p. 26. Type species: Berytus mer- idionalis Costa, 1843. Original desig- nation. Page 36. Under Metacanthus acintus, cor- rect spelling of “‘Nannaizab” to ““Non- naizab.”’ Page 36. Correct spelling of species names Metacanthus ‘‘ataoensis” to “‘antaoen- sis,” three times. Page 36. The first combination of Gamp- socoris delhiensis Menon and Ghai in Metacanthus was by Josifov (1965, Rei- chenbachia 5: 285), not Wheeler and Schaefer (1982, Ann. Entomol. Soc. Am., 75: 502). Page 37. In note under Metacanthus linea- tus (Jakovlev), correct spelling of M. ‘“‘maghrebrinus” to “‘maghrebinus.” Page 37. Change date for description of Metacanthus meridionalis (Costa) from 1844 to 1843; delete entry for “1847 Metacanthus elegans Costa, Cimic. Neapol. Cent., p. 259. [Italy]. Synony- mized by Bergroth, 1913, Mém. Soc. Entomol. Belg., 22: 177.” as explained under genus above (p. 35); correct spell- ing of “‘Corisca”’ to “‘Corsica” under Megalomerium pallidum entry; and cor- rect spelling of “‘Linnavuouri” to “Lin- navuori.”’ Page 38. In distribution under Metacanthus mollis Stusak, correct spelling of Lin- navuouri to Linnavuori; and to the dis- VOLUME 102, NUMBER 4 tribution of M. mollis add Saudi Arabia, Somalia, and Yemen (Linnavuori, 1986). Page 39. In distribution under Metacanthus nitidus Stusak, correct spelling of ‘‘Lin- navuouri”’ to ““Linnavuori.”’ Page 39. Change spelling of Metacanthus “pertenerus’’ (Breddin) to M. “‘perte- nerum”’ three times at species and both subspecies entries. Also add to index entries for ‘““Metacanthus pertenerum” (p. 68) and ‘‘Metacanthus, pertenerum vittatus’’ (p. 72). Page 40. For the type species of the genus Neometacanthus and under the species Neometacanthus picticornis, correct spelling of ‘‘Noualheir’” to ‘‘Noual- hier.” Page 42. To the distribution of Yemma gracilis Linnavuori add Yemen (Linna- vuori and van Harten, 1997). Page 43. The genus Yemma is feminine; therefore correct spelling of the specific epithet ““Yemma signatus’’ to “‘Yemma signata’”’ in first line and add “‘[sic]”’ to Hsiao, 1977 entry. Page 44. Under Metatropis rufescens, cor- rect Burmeister, 1835, reference from *“Handbk.”’ to “‘Handbch.” To the dis- tribution of M. rufescens add Luxem- bourg (Reichling and Gerend, 1994) and Slovakia (Stehlik and Vaviinova, 1995); and to notes of M. rufescens add “and Stehlik and Vavrinova (1995, Acta Mus. Moraviae, 79: 159) discussed the habitats, host, and life history.” Page 45. The genus Metatropis is feminine; therefore correct spelling of the specific epithet “Metatropis tesongsanicus’’ to *““Metatropis tesongsanica’’ in first line and add “‘[sic]” after original combi- nation. Page 45. Correct spelling of “Reiger” to “Rieger” under Aukema and Rieger, 1995 and 1996. Page 46. Change date of Brullé 1835 ref- erence to 1836, following the Aukema and Rieger (1996). Page 46. Correct dates of Costa, A. from 1007 1844-1862 to 1843-1862, including first part “‘1843 (separate, part 1, 7:143- 405 ...,” following Kerzhner (1983, Mitt. Zool. Mus. Berlin 59: 191). Page 46. Under Curtis (1824—40) reference correct spelling of “‘Literatureae”’ [sec- ond to last line] to ‘“‘Literaturae.”’ Page 48. Under Germar, 1817—1847, refer- ence, switch order of dates from ‘‘16— 17 (1837); 18-19 (1936)” to 1936 and 1937; and under Gmelin, 1790, refer- ence, correct spelling of ‘“‘editre’’ to “‘edite’’; under Goeze, 1778, reference, capitalize “‘Natursystems.”’ Page 49. Under Herrich-Schaeffer refer- ence, change leading date 1851 to 1836-1853 and title from ‘‘Wazenarti- gen Insecten” to “Die Wanzenartigen Insecten’’; under Horvath, 1885, delete “de” in Revue d’Entomologie; under Horvath, 1901, change ‘“‘Forsehungsre- ise’ to “‘Forschungsreise’’; and under Horvath, 1912, change “‘Tijschrift’’ to **Tijdschrift.”’ Page 50. Under Josifov, 1959, capitalize ‘“‘art’’ in Heteropteren-Art; under Josi- fov, 1965, capitalize “‘systematik”’; un- der Josifov, 1974, change “In Russian” to “In Bulgarian”; under Lindberg, 1934, change “‘F’’ to lower case in ‘“*For’’; and under Lindberg, 1958, cor- rect journal spelling to Societas ““Scien- tiarum Fennicae.”’ Page 51. Under A. Puton, 1876, add to be- ginning of title ““Notes pour.” Page 52. Under Putshkov, 1974, add *‘[In Ukranian]’’; under Rey, 1888, change ““L-Exchange”’ to “‘L_Echange’’; change authorship of J. C. Schaeffer, 1784 to G. A. Harrer, 1784 and move forward alphabetically; and under Scholtz, 1847, change “‘de’’ to “‘der.”’ Page 53. Under Stal, 1870-1876, correct *“Svenskaps”’ to ““Svenska’’; and under Strand: = 1926; cormece, the date to **1928,”’ change “‘nomenclatoric’’ to **nomenclatorica,’’ and change “‘Arkiv”’ to “Archiv” and insert “‘fiir.”’ 1008 Page 54. Under Stusak, 1976 a 1976c, spell out “Bulgarian Academy of Sciences.” Page 55. Delete Wagner 1955 “Ergebnisse, einer ....’’; under Wagner, 1965, cor- rect spelling of ‘‘Commentiones”’ to ‘**Commentationes.”’ Add the following papers to the bibli- ography: Gogala, A. and M. Gogala. 1991. True bugs of Slo- venia (Insecta, Heteroptera). Biologiski Vestnik 37: 11-44. GGllner-Scheiding, U. 1978. Beitrag zur Kenntnis der Heteropterenfauna Mazedoniens. Acta Musei Macedonici Scientiarum Naturalium 15(6): 145— 149. Giinther, H. 1996. Gampsocoris gatai n. sp., eine neue Keulenwanzenart aus Stidspanien (Heterop- tera: Berytidae). Mitteilungen der Internationalen Entomologischen Vereins 21: 125—129. Giinther, H. 1998. New and rare true bugs (Heter- optera) from southern Spain. /n: The problems of Entomology in Russia. Russian Academy of Sci- ences, Russian Entomological Society 1: 106— 108. Heiss, E. 1984. Heteropteren aus Kreta II (Insecta: Heteroptera). Bericht des Naturwissenschaftlich- Medizinischen Vereins in Innsbruck 71: 141—155. Hoberlandt, L. 1968. Results of 1st Mongolian-Cze- choslovak entomological and botanical expedition to Mongolia. No. 17: Heteroptera (Berytidae, Pyr- rhocoridae, Coreidae, Rhopalidae, Acanthosoma- tidae, Cydnidae, Scutelleridae and Pentatomidae). Acta Faunistica Entomologica Musei Nationalis Pragae 13: 51—60. Horvath, G. 1898. Ordo Hemiptera. In: Fauna Regni Hungarieae: 1—64. Budapest. Horvath, G. 1903. Szerbia Hemiptera Faunaja. (Fau- na Hemipterorum Serbiae). Annales Musei Na- tionalis Hungarici 1: 1-8. Josifov, M. 1986. Verzeichnis der von der Balkan- halbinsel bekannten Heteropterenarten (Insecta, Heteroptera). Faunistische Abhandlungen Staa- tliches Museum fiir Tierkunde Dresden 14: 61—93. Kerzhner, I. M. 1983. Nachtrag zu den Publikations- daten der Separatausgabe de Werkes “‘Cimicum Regni Neapolitani. Centuriae’’ von A. Costa. Mit- teilungen aus dem Zoologischen Museum in Ber- lin 597 L911" Kirkaldy, G. W. 1900. On the nomenclature of the genera of the Rhynchota, Heteroptera and auchen- orrhynchous Homoptera. The Entomologist 33(449): 262-265. Lindberg, H. 1948. On the insect fauna of Cyprus. Results of the expedition of 1939 by Harald Hak- an and P. H. Lindberg, I-II. Commentationes Biol- ogicae 8 (8): 1-32. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Linnavuori, R. 1964. Hemiptera of Egypt, with re- marks on some species of the adjacent Eremian region. Annales Zoologici Fennici 1: 306—356. Linnavuori, R. 1965. Studies on the South-and East- mediterranean hemipterous fauna. Acta Entomo- logica Fennica 21: 1—69. Linnavuori, R. 1986. Heteroptera of Saudi Arabia. Fauna of Saudi Arabia. 8: 31—197. Linnavuori, R. and A. van Harten. 1997. Note on Heteroptera (Insecta: Hemiptera) of Yemen. Fauna of Saudi Arabia. 16: 169-236. Rampazzi, E and M. Dethier. 1997. Gli eterotteri (Insecta: Heteroptera) delle torbiere a sfagni del Cantone Ticino e de Moesano (Val Calanca e Val Mesolcina—GR), Svizzera. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 70: 419-439. Reichling, L. and R. Gerend. 1994. Liste des Hét- éropteres du Grand-Duché de Luxembourg. Bul- letin de la Société des Naturalistes Luxembour- geois 95: 273-286. Rieger, C. 1995. Die Fauna der Agiis-Insel Santorin. Teil 9. Heteroptera. Stuttgarter Beitraege zur Na- turkunde, Ser. A (Biologie) 520: 1—26. Sienkiewicz, I. 1964. The catalogue of the “A. L. Montandon collection” of Palaearctic Heteroptera preserved in the “Grigore Antipa’”’ Museum of Natural History, Bucharest. Bucharest, 146 pp. Stehlik, J. L. and I. Vaviinova. 1995. Results of the investigations on Heteroptera in Slovakia made by the Moravian Museum. Acta Musei Moraviae, Sci. Nat. 79: 149-168 (1994). Wagner, E. 1954. Gampsocoris seidenstuekeri nov. spec. Nachrichten des Naturwissenschaftliche Museums der Stadt Aschaffenburg 45: 37—40. Wagner, E. 1960. Beitrag zur Heteropteren-Fauna Nordost-Spaniens. Trabajos del Museo de Zoolo- gia, Nueva Serie Zoologica 2(3): 3—26. ACKNOWLEDGMENTS We are grateful to I. M. Kerzhner (Zoo- logical Institute, Russian Academy of Sci- ences, St. Petersburg) for his careful review of the catalog and for noting the inadvertent omission of Neides propinquus; J. Péricart (Montereau, France) for his comments on the serious type-species problem involving the genus Metacanthus; J. L. Stehlik (Dept. Entomology, Moravian Museum, Preslova, Czech Republic) for pointing out an impor- tant paper on the stilt bugs of Slovakia; and to W. Rabitsch (Dept. of Ecophysiology, In- stitute of Zoology, Vienna, Austria) for not- VOLUME 102, NUMBER 4 1009 ing numerous omitted country records and Vandenberg, Systematic Entomology Lab- for bringing to our attention the description oratory, U. S. Department of Agriculture, of the recently described Gampsocoris ga- Washington, DC, for reviewing the manu- tai. We also thank D. R. Smith and N. J. script and offering other useful suggestions. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 1010-1013 THREE NEW SPECIES OF DIPOGON FOX (SUBGENUS DIPOGON) (HYMENOPTERA: POMPILIDAE) FROM CENTRAL AND WESTERN NORTH AMERICA HOWARD E. EVANS Department of Bioagricultural Science and Pest Management, Colorado State Univer- sity, Fort Collins, CO 80523-1177, U.S.A. Abstract.—Three new species are described in the genus Dipogon, subgenus Dipogon (Pompilidae). They are: D. kiowa (Prowers and Delta counties, Colorado), D. kenza (Douglas Co., Kansas), and D. anasazi (Montezuma Co., Colorado). Key Words: Species of Dipogon Fox are not often taken by conventional collecting methods, as they are rarely attracted to flowers or honeydew. They occur principally in wood- ed areas, where most nest in cavities in wood. Males are rarely taken except when reared from trap nests (Medler and Koerber 1957, Krombein 1967). One species of sub- genus Deuteragenia Sustera has been reared from stems of weeds and garden plants (Williams 1966) and a species of subgenus Dipogon has been reared from stems of Sambucus (Wasbauer 1966), but most specimens have been taken in asso- ciation with trees. Townes (1957) recog- nized five species of subgenus Dipogon north of Mexico, but four more have since been added (Wasbauer 1960, 1966; Evans 1987). Three more species are added here, all thus far known only from females. All have the frons and thoracic dorsum pol- ished and largely devoid of recumbent pu- bescence and the punctures of the frons dis- tinct but minute and widely spaced. Thus they belong to the graenicheri group of Townes (1957) provided the limits of that group are expanded to include species in which the microtrichiae of the fore wing are not necessarily much larger and more Hymenoptera, Pompilidae, Dipogon, new species, North America crowded in the fuscous bands than else- where. Dipogon (Dipogon) kiowa Evans, new species Holotype.—?, COLORADO: Prowers Co., Lamar, tree trunks, 4—7 Sept. 1998 (D. Leatherman) [National Museum of Natural History]. Paratypes.—, same data; 2, same lo- cality and collector, Willow Creek Park, 15-16 Aug. 1998; 6 2, same locality and collector as type, 26-31 July 1999; 9, COLORADO: Delta Co., Crawford State Park, ex Utah juniper, 5 Aug. 1999 (D. Leatherman) [Paratypes in National Muse- um of Natural History and Colorado State University]. Etymology.—Named for the Kiowa In- dians that formerly roamed the Arkansas Valley. On July 27, 1820, members of the Long Expedition visited an encampment of Kiowas not far from the type locality. Description of type.—Length 5.5 mm, fore wing length 4.2 mm. Head ferruginous, including mouthparts and antenna, except first two and last antennal segments par- tially infuscated, ocellar triangle and paired streaks just below them weakly infuscated. VOLUME 102, NUMBER 4 Pronotum ferruginous, with a pair of fus- cous spots anterodorsally; remainder of tho- racic dorsum and central part of propodeum black; meso- and metapleura and lateral parts of propodeum ferruginous; thoracic venter black. Metasoma black except sides of first tergite stained with reddish. Legs ferruginous except suffused with black as follows: upper surface of mid and hind cox- ae and trochanters, basal and apical extrem- ities of fore and mid femora and much of mesal surface of hind femur, outer surface of fore and mid tibiae and all of hind tibia, basal segment of mid and hind tarsi. Wings hyaline, with a narrow brown band at the basal vein and a large brown area extending from the stigma through the third discoidal cell; microtrichiae slightly denser in the dark bands than elsewhere, especially dense at the basal vein. Surface of head polished, only very faintly alutaceous; clypeus with several strong setae; frons with small punctures separated by 5—10 times their own diame- ters, each giving rise to a very short, erect seta. Thorax with integument shining, me- soscutum slightly more alutaceous and more close punctate than frons; scutellum and metanotum with dense, recumbent sil- very to golden pubescence; meso- and me- tapleura polished, very weakly alutaceous; mid and hind coxae strongly silvery-seri- ceous; propodeum polished, with sparse, small punctures; metasoma sparsely sil- very-sericeous. Width of head 1.05 times length of head to margin of clypeus; middle interocular distance 0.60 times width of head; eyes convergent above, upper interocular dis- tance 0.75 times lower. Postocellar and ocello-ocular distances subequal. First four antennal segments in a ratio of 17:9:29:22. Posterior margin of pronotum arcuate; slope of propodeum low and even, midline not impressed. Second submarginal cell maxi- mum length 3 times its maximum height and 1.6 times maximum length of third sub- marginal cell. Variation—Two of the paratypes are 1011 considerably smaller than the type, with fore wing length 3.2 mm. Otherwise, there is little variation in size or morphology within the series. Two of the Lamar para- types have the frons wholly ferruginous, and one Lamar paratype as well as the one from Delta Co. have the frons as well as the vertex and occiput black. These darker specimens also have the thorax and legs more heavily infuscated than in the other paratypes. Remarks.—The polished and nearly bare integument, combined with the contrasting- ly dense pubescence on the scutellum and metanotum, plus the unusual color pattern, distinguish this species. In contrast to graenicheri Banks (1939), the body is more extensively marked with black and the me- tasoma wholly black; also the fasciae of the fore wing are less intense and the microtri- chiae only slightly more dense within the wing bands. Dipogon parkeri Wasbauer (1966), described from Nevada, has a color pattern not unlike kiowa, but the head, tho- racic dorsum, and propodeum are duller, with stronger surface sculpturing and an overlay of appressed pubescence. In parkeri the eyes are less convergent above, the up- per interocular distance measuring 0.89 times the lower. Dipogon (Dipogon) konza Evans, new species Holotype-—?, KANSAS: Douglas Co., Lawrence, 25 Aug. 1986, Douglas Yanega, on Gonolobus vine [Snow Entomological Museum, University of Kansas]. Paratypes.—3 2, same data except 26 Aug., 4 and 27 Sept. 1896; 2, Lakeview, near Lawrence, 24 Sept. 1966, G. C. Eick- wort; 2, Breidenthal Reserve, 2 mi. N Baldwin, Douglas Co., 22 Aug.—8 Sept. 1982, malaise trap, D. B. Wahl [paratypes at University of Kansas, Colorado State University, and National Museum of Nat- ural History]. Etymology.—Named for the Konza In- dians, using the spelling employed by early 1012 explorers in what is now the state of Kan- sas. Description of type.—Length 4.2 mm; fore wing length 3.4 mm. Body entirely glossy black except clypeus and sides of pronotum brownish; mandible dark brown basally, yellow-brown apically; antenna wholly light ferruginous, legs also of this color except coxae suffused with brown. Wings hyaline, somewhat luteous, veins on outer part translucent; fore wing unbanded but with a small brown cloud just distad of stigma; microtrichiae of uniform size and distribution except somewhat more crowd- ed along basal vein. Clypeus with several strong setae. Frons and vertex strongly polished, without sur- face sculpturing, with minute punctures separated by many times their own diame- ters, each giving rise to a short, erect seta. Thorax and propodeum similarly polished and sparsely punctate except scutellum fine- ly, closely punctate and mesosternum with fine, appressed, silvery pubescence. Meta- soma polished, very weakly alutaceous, with the usual strong setae ventrally and apically; first 3 tergites with only scattered, short setae. Width of head 1.06 times length of head; middle interocular distance 0.61 times head width; eyes weakly convergent above, up- per interocular distance 0.9 times lower. Vertex weakly elevated above eye tops, postocellar and ocello-ocular distances sub- equal. First 4 antennal segments in a ratio of 17:9:20:17. Posterior margin of prono- tum arcuate; slope of propodeum low and even, midline not impressed. Second sub- marginal cell with its maximum length 3 times the maximum height, 1.5 times max- imum length of third submarginal. Variation.—Individuals in this series vary in fore wing length from 3.0 to 3.8 mm. All have the deep brown to black glossy integument and the light ferruginous antennae and legs (at least beyond the cox- ae), but the largest female is streaked with ferruginous along the sides of the thorax and propodeum. Although there are no dis- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON tinct wing fasciae in any of the specimens, in two there is weak clouding along the bas- al vein. Remarks.—The clear wings, with only faint localized clouding in some specimens, set this species apart from other species of Dipogon except for fulleri Krombein (1962), a member of the subgenus Winne- manella. The glossy black integument con- trasting to the pale appendages also char- acterizes this species. Dipogon (Dipogon) anasazi Evans, new species Holotype.—?, COLORADO: Montezu- ma Co., Soda Canyon, Mesa Verde Nation- al Park, 6 Aug. 1999, B. Kondratieff, S. Wells, W. Cranshaw, P. Pineda, & W. Paint- er [National Museum of Natural History]. Etymology.—This species is named for the Anasazi, the remains of whose homes provide the major treasures of Mesa Verde National Park. Description of type.—Length 4.8 mm; fore wing length 4.4 mm. Entire body and appendages light ferruginous, eyes and ocelli contrastingly nearly black. Wings hy- aline, slightly luteous basally; fore wing with a weak brown band at basal vein and a broad brown cloud below the stigma and basal half of marginal cell. Microtrichiae of fore wing distinctly darker and more crowded within the two dark bands than elsewhere. Integument of head, thorax, and propo- deum strongly polished and without surface sculpturing, also without appressed pubes- cence. Clypeus with several strong setae, but frons with only short, erect hairs arising from small punctures separated by many times their own diameters. Thorax and pro- podeum similarly with sparse, small punc- tures except posterior fifth of mesoscutum and all of scutellum and metanotum with dense, fine punctures. Metasoma also pol- ished but with rather dense, fine punctures, posterior segments with usual stiff bristles. Head 1.04 times as wide as high, vertex roundly elevated above eye tops. Middle in- VOLUME 102, NUMBER 4 terocular distance 0.62 times head width; upper interocular distance 0.84 times lower. Ocelli in a compact triangle, ocello-ocular distance 1.2 times postocellar distance. First 4 antennal segments in a ratio of 19:10:25: 21. Second submarginal cell with its max- imum width 2.8 times maximum height, 1.3 times maximum width of third submarginal cell. Remarks.—This species has many fea- tures in common with graenicheri Banks (1939). It differs in the wholly pale color- ation and weaker wing bands; also the body is even more highly polished, the vertex more elevated above the eye tops, and the punctures of the frons and thorax are more sparse. The type and only known specimen was collected by Samuel Wells by beating ju- nipers in a relatively dry canyon that had been burned over a few years earlier. DISCUSSION Dipogon diablo Wasbauer (1960) was as- signed by the describer to the graenicheri group, but the head and thoracic dorsum and dull and minutely granulo-reticulate as well as sparsely covered with appressed pu- bescence. Thus it does not appear closely related to the species considered here. The following couplets may serve to separate females of the graenicheri group as defined here. KEY 1. Fore wing not fasciate (may have a small brown spot distad of stigma); body glossy black, legs and antenna light ferruginous (body may be streaked with ferruginous along sides @laineSOSOMaA) wreak sehek el eek okene konza, 0.sp. — Fore wing bifasciate; color not as above .... 2 2. Entire body pale ferruginous, with contrasting dark eyes and ocelli; integument highly pol- ished; vertex roundly elevated above eye tops RSE ese. dks ao e4 anasazi, N. sp. — Not entirely ferruginous nor integument as highly polished; vertex more weakly elevated ADOWUS CVS LO) SSeS Ske now closes oe oeaeeee 3 3. Mesosoma and at least basal third of metasoma ferruginous; legs ferruginous g. graenicheri Banks 1013 — Mesosoma fuscous at least dorsally, metasoma wholly black; legs in large part fuscous .... 4 4. Body black, antenna, fore leg, and tarsi except basally, tinged with fulvous; microtrichiae of fore wing much darker and more crowded in fasciae than elsewhere; scutellum and metan- otum not more densely pubescent than meson- (ORDtCH Ss wah oo Gd edict graenicheri atratus Townes — Mesosoma black, pleura and lateral parts of propodeum ferruginous; microtrichiae of fore wing barely darker and more crowded in fas- ciae than elsewhere; scutellum and metanotum Genselyapubescentn sas aaa Kiowa, nN. sp. ACKNOWLEDGMENTS For the loan of types and other speci- mens, I am indebted to Robert W. Brooks, University of Kansas; Michael S. Kelley, Museum of Comparative Zoology; Steve Heydon, University of California at Davis; and Wojciech Pulawski and Bob Zuparko of the California Academy of Sciences. LITERATURE CITED Banks, N. 1939. Notes and descriptions of native Psammocharidae. Canadian Entomologist 71: 225-231. Evans, H. E. 1987. The genus Dipogon (Hymenoptera: Pompilidae) in the Rocky Mountains. Entomolog- ical News 98: 41—45. Krombein, K. V. 1962. Natural history of Plummers Island, Maryland. XIII. Descriptions of new wasps from Plummers Island, Maryland, (Hymenoptera: Aculeata). Proceedings of the Biological Society of Washington 75: 1-18. . 1967. Trap-nesting wasps and bees: Life his- tories, nests, and associates. Smithsonian Press, Washington, DC, 570 pp. Medler, J. T. and T. W. Koerber. 1957. Biology of Di- pogon sayi Banks (Hymenoptera, Pompilidae) in trap-nests in Wisconsin. Annals of the Entomo- logical Society of America 50: 621—625. Townes, H. 1957. Nearctic Wasps of the Subfamilies Pepsinae and Ceropalinae. Bulletin of the United States National Museum 209. 286 pp. Wasbauer, M. S. 1960. Taxonomic and distributional notes on some western spider wasps (Hymenop- tera: Pompilidae). Pan-Pacific Entomologist 36: 171-177. . 1966. A new spider hunting wasp of the sub- genus Dipogon from western Nevada (Hymenop- tera: Pompilidae). Proceedings of the Biological Society of Washington 79: 17—20. Williams, E X. 1966. A spider-hunting wasp found nesting in hollow plant stems (Hymenoptera: Pompilidae, Pepsinae). Wasmann Journal of Bi- ology 24: 33-47. PROC. ENTOMOL. SOC. WASH. 102(4), 2000, pp. 1014-1069 CATALOGUE OF THE TYPE SPECIMENS OF TORTRICIDAE (LEPIDOPTERA) IN THE COLLECTION OF THE NATIONAL MUSEUM OF NATURAL HISTORY, SMITHSONIAN INSTITUTION, WASHINGTON, D.C. JOHN W. BROWN AND JON LEwIs Systematic Entomology Laboratory, USDA, PSI, Agricultural Research Service, % National Museum of Natural History, Washington, DC 20560-0168, U.S.A. (e-mail: jbrown @sel.barc.usda.gov) Abstract.—Type specimens of the family Tortricidae deposited in the collection of the National Museum of Natural History, Smithsonian Institution, are listed alphabetically by species (or subspecies), along with an abbreviated literature citation to the original de- scription and collection data for the specimen. The type collection includes 1,001 name- bearing types of Tortricidae: 851 holotypes, 50 lectotypes (6 of which are designated herein), 60 species represented by one or more syntypes, 38 species represented by the only known extant specimen from the original series, 1 neotype, and 1 “‘pseudo-type.” The collection includes the vast majority of the tortricid species described by C. Fernald, A. Busck, C. Heinrich, J. Clarke, A. Blanchard, and A. Kawabe. It also includes the types of numerous species described by Lord Walsingham, W. Kearfott, H. Dyar, N. Obraztsov, J. Razowski, J. Powell, W. Miller, R. Brown, and J. Brown. Key Words: The type collection of Tortricidae in the National Museum of Natural History (USNM), Smithsonian Institution, repre- sents a significant worldwide resource for researchers interested in tortricid moths (i.e., the leafrollers). The strengths of the collection lie in the faunas of North and South America, the Orient (Japan, Taiwan, Philippine Islands), and Oceania. The C. H. Fernald Collection, purchased in 1924 (Clarke 1974), formed the foundation, con- taining types (primarily “‘cotypes’’) of nu- merous species described by Fernald, Lord Walsingham, and W. D. Kearfott, and a few described by A. Grote, B. Clemens, and A. Packard. Walsingham sent Fernald “‘coty- pes” of most of the species he described from California and Oregon (Walsingham 1879) from material in The Natural History Museum (formerly British Museum of Nat- leafrollers, lectotype, holotype, syntype, original description, host plants ural History). Kearfott also gave Fernald examples from his type series; the majority of Kearfott’s material eventually was de- posited in the American Museum of Natural History, New York. Klots (1942) resolved most of the nomenclatorial difficulties as- sociated with the Kearfott “‘cotypes,”’ des- ignating numerous lectotypes, primarily in the collection of the American Museum of Natural History. Miller (1970) resolved most of nomenclatorial problems associated with the Fernald ‘‘cotypes,” designating lectotypes for the vast majority of his spe- cies of North American Olethreutinae. Few lectotypes have been designated for the Walsingham (1879) species from California and Oregon. From 1905-1930 August Busck and Carl Heinrich, both U.S. Department of Agri- culture employees at the museum, added VOLUME 102, NUMBER 4 numerous tortricid types, primarily from North and South America, through their prolific taxonomic research on microlepi- doptera. In particular, over 150 species were described by Heinrich (1923, 1926) in his revisions of the Olethreutinae of North America. Also during the early part of the century, Walsingham’s (1914) contribution to the “‘Biologia Centrali-Americana”’ ap- peared; it included the descriptions of many new species, with most of the material split between The Natural History Museum and the USNM. By this time, Walsingham was designating a type for each new species, so there is little ambiguity regarding these pri- mary types. In the 1960s, revisions of New World genera by Obraztsov (1961, 1962, 1963, 1964, 1966a, b, c) resulted in the addition of many tortricid types to the USNM col- lection. From 1968—1982 specific large re- search projects such as Alexis Diakonoff’s studies of the microlepidoptera of the Phil- ippine Islands (Diakonoff 1968) and of Sri Lanka (Diakonoff 1982), and J. E G. Clarke’s work on Neotropical ‘‘Phaloni- idae”’ (Clarke 1968) and the microlepidop- tera of Rapa Island and Micronesia (Clarke 1971, 1976) added many types of Tortrici- dae. The Blanchard Collection, donated in 1985 (Davis 1985), also added many tortri- cid types, nearly all from Texas. The At- sushi Kawabe collection, composed almost exclusively of Oriental species and donated in 1990 (Davis 1996), added significant numbers to the tortricid type collection as well, broadening greatly the geographic coverage. Use of the tortricid holdings of the USNM by specialists worldwide (e.g., Richard L. Brown, John W. Brown, John B. Heppner, William E. Miller, Jerry A. Pow- ell, Josef Razowski, and others) has contin- ued to increase type holdings. Through recent curatorial efforts, the type specimens of the family Tortricidae have been organized into a single collec- tion. The specimens are arranged in alpha- betic sequence by species (or subspecies) in individual, labeled unit trays and stored in 1015 13 insect drawers in the USNM. The pur- pose of this paper is to present a list of the type specimens. The list is arranged alpha- betically by species (or subspecies), fol- lowed by the author, year of publication, and genus (or genus and species for sub- species) in which the taxon was originally described. This information is followed by an abbreviated citation of the publication in which the description appears. The sex, type designation (i.e., holotype, lectotype, syntype, “‘type’’, neotype, ““‘pseudo-type’’), and collection data also are included. We attempt to provide the maximum collection data, relying on both the text of the original description and information on specimen la- bels. For example, country, county, prov- ince, etc. frequently are not present on the specimen labels; this information is provid- ed where retrievable accurately. Abbrevia- tions used in the list include the following: AMNH = American Museum of Natural History, New York; BMNH = The Natural History Museum, London; NHMW = Na- turhistorisches Museum, Wien; r.f. = reared from; em: = emerged; mi = mile(s); ' = feet (elevation). Where the collecting date can have more than one interpretation, it is presented in quotes. For example, “‘Aug. 8/ 15”’ could be interpreted as 8 August 1915 or 8—15 August [no year]. The modern practice of designating a ho- lotype was not followed by most tortricid workers before 1900 (e.g., Riley, Grote, Zeller), and some early authors (e.g., Wal- singham, Dyar) labeled all specimens of the original series as “‘type.’’ Where the origi- nal type series consists of a single speci- men, as clearly stated by the author, we re- fer to it as the holotype even though not specifically designated as such in the orig- inal description. Where only a single spec- imen is presumed still to be extant from the original series (and a type was not specifi- cally designated), we refer to this specimen as the “‘type’’ (in quotes). In this case, the specimen is a potential lectotype because it may be the only remaining representative from the original series. Where two or more 1016 specimens of the original series are present and no type was specifically designated in the original description, we refer to these specimens as syntypes. We defer the latter two cases to the future work of specialists to designate appropriate lectotypes for these, as needed. Six specimens are unpub- lished lectotypes unambiguously selected and labeled by Obraztsov (n = 3), Powell (n = 2), and Clarke (n = 1); these selec- tions are designated in this paper. The USNM tortricid type collection in- cludes 851 holotypes, 50 lectotypes (6 of which are designated herein), 60 species represented by one or more syntypes, 38 “types” (1.e., the only known extant spec- imen from the original series), 1 neotype, and 1 “‘pseudo-type.”’ LIST OF SPECIES abiephaga Issiki, 1962 (Ariola); in Issiki and Mutuura, Publ. Entomol. Lab. Univ. Osaka Pref. 7: 3. Holotype ¢, Japan, Honsyu, Koozuke, Manza, 27 July 1958, S. Issiki & T. Yasuda. abietana Fernald, 1908 (Argyroploce); Canad. Entomol. 40: 349. Holotype <6, USA, Massachusetts, Hampshire Co., Amherst. According to Fernald this spe- cies was “Described from three male specimens taken in Amherst, Mass., one of which I make the type .. .”’ abievora Issiki, 1961 (Epagoge); in Issiki and Mutuura, Microlepidoptera injuri- ous to coniferous plants in Japan: 34. Holotype 6, Japan, Osaka, Ikeda, 20 November 1958, T. Kodama. abornana Busck, 1939 (Lorita); Bull. South. Calif. Acad. Sci. 38: 101. Holo- type 2, USA, California, Los Angeles Co., El Segundo, rf. Cuscuta californi- ca, em: 11 July 1938, W. Pierce. abbreviatana Walsingham, 1879 (Paedis- ca); Ill. Lepid. Heter. British Museum 4: 54. Syntype ¢, USA, Pennsylvania. According to the original description, this species was described from two males from Washington [D.C. according to Heinrich 1923], August 1872. The PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON other specimen is presumed to be in the BMNH. The USNM specimen bears the typical Walsingham “Type”’ label, but the collecting locality is not consistent with the original description. abundantia Clarke, 1976 (Heleanna phys- alodes); Insects of Micronesia 9: 15. Holotype 3, Micronesia, Kusaie, Pu- kusrik, | m, 3 April 1953, J. Clarke. accessa Heinrich, 1931 (Epinotia); Proc. U.S. Natl. Mus. 79: 9. Holotype 6, Pan- ama, Trinidad River, March 1912, A. Busck. achlyoptera Clarke, 1976 (Cryptaspasma); Insects of Micronesia 9: 58. Holotype ?, Micronesia, Guam, Ritidian, 7 Au- gust 1945, J. Gressitt. acrocroca Diakonoff, 1982 (Acanthoclita); Zool. Verhandel. (Leiden) 193: 28. Ho- lotype 6, Sri Lanka, Ratnapura District, Uggalkaltota, 350’, Irrigation Bunga- low, 31 January—8 February 1970, D. Davis & B. Rowe. acrospodia Diakonoff, 1982 (Spanistoneu- ra); Zool. Verhandel. (Leiden) 193: 9. Holotype 6, Sri Lanka, Kandy District, 1,800’, Peak View Motel, 15—24 Janu- ary 1970, D. Davis & B. Rowe. adana Heinrich, 1923 (Rhyacionia); Bull. U.S. Natl. Mus. 123: 18. Holotype 6, USA, Massachusetts, Essex Co., Forest Hill, 5 April 1910, W. Raff. ademonia Clarke, 1968 (razona); Proc. U.S. Natl. Mus. 125: 42. Holotype ?, Costa Rica, La Florida, 500’, W. Schaus. adjuncta Heinrich, 1924 (Gypsonoma), J. Wash. Acad. Sci. 14: 389. Holotype 6, Canada, Ontario, Toronto, June 1913, Parish. adobe Brown, 1992 (Catastega); J. New York Entomol. Soc. 100: 224. Holotype 6, USA, Arizona, Cochise Co., Chiri- cahua Mountains, 4 mi W Portal, 5,300’, 3-6 August 1964, D. Davis. adoceta Diakonoff, 1964 (Bactra); Zool. Verhandel. (Leiden) 70: 11. Holotype 6, Brazil, Parana, Castro, W. Schaus. aechnemorpha Diakonoff, 1982 (Gypsono- ~VOLUME 102, NUMBER 4 ma); Zool. Verhandel. (Leiden) 193: 48. Holotype 6, Sri Lanka, Ratnapura Dis- trict, Uggalkaltota, 350’, Irrigation Bun- galow, 31 January—8 February 1970, D. Davis & B. Rowe. aelina Diakonoff, 1982 (Cydia); Zool. Ver- handel. (Leiden) 193: 21. Holotype <4, Sri Lanka, Ratnapura District, Uggal- kaltota, 350’, Irrigation Bungalow, 31 January—8 February 1970, D. Davis & B. Rowe. aenigmana Powell, 1964 (Acleris); Univ. Calif. Publ. Entomol. 32: 99. Holotype 36, USA, California, Nevada Co., Truck- ce Och 8-15.” aequilibra Diakonoff, 1982 (Aemulatrix); Zool. Verhandel. (Leiden) 193: 3. Ho- lotype 6, Sri Lanka, Ratnapura District, Uggalkaltota, 350’, Irrigation Bunga- low, 31 January—8 February 1970, D. Davis & B. Rowe. aesculana Riley, 1881 (Proteopteryx); Trans. St. Louis Acad. Sci. 4: 321. “Type”? 6, USA, Missouri, “boring the tender terminal twigs of Buckeye and of Maple ...’’ Riley described this species from eight specimens; we have been able to locate only one. The specimen is clearly labeled “‘Type”’ in Riley’s hand. aethalea Obraztsov, 1964 (Proeulia); Proc. U.S. Natl. Mus. 116: 188. Holotype ¢, Chile, Santiago, La Obra, October 1952, Pena. aglaia Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 149. Holotype 2, Brazil, Rio de Janeiro, Ita- tiaya, 700 m, 12 October 1926, J. Zikan. agricolana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. British Museum 4: 42. Two syntypes (2 66), USA, California. This species was described from five males from California and Oregon, col- lected in May and June. As is typical of Walsingham specimens from this era, both of the syntypes cited above are la- beled ‘“‘Type.’’ Neither has an abdomen; although there is a slide label attached 1017 to one of the specimens, the slide has not been found. ainslieana Obraztsov, 1962 (Anopina); Am. Mus. Novit. 2082: 34. Holotype ¢, USA, New Mexico, Dona Ana Co., Mesilla, C. Ainslie. aktita Miller, 1978 (Rhyacionia); in Powell and Miller, U.S. Dept. Agric., Agric. Handb. 514: 24. Holotype ¢, USA, New Jersey, Ocean Co., Lakehurst, 5 May 1962, R. Hodges. alaskae Heinrich, 1923 (Epinotia cruci- ana): ] Bull. WW:S. Natl Muse 1239229. Holotype 6, USA, Alaska, Yukon, 3 August 1916, G. Harrington [cited as *‘Huntington” by Heinrich]. The col- lecting locality, probably referring to Yukon River or some other locality in Alaska, is somewhat ambiguous _ be- cause Yukon Territory is in Canada, not Alaska. albafascia Heinrich, 1929 (Ancylis); Proc. U.S. Natl. Mus. 75: 19. Holotype ¢, USA, California, Tulare Co., Mineral King, “June 24-30.” albicapitana Busck, 1914 (Evetria); Proc. Entomol. Soc. Wash. 16: 147. Holotype 6, Canada, Saskatchewan, Prince Al- bert, rf. Pinus divaricata, em: 12 March 1914, J. Blumer. Although the type la- bel indicates ‘“‘Evetria capitana”’ rather than albicapitana, the USNM type number (Cat. No. 18444) and the col- lection data on the specimen match that given in the original description. albicaudana Busck, 1915 (Sparganothis); Proc. Entomol. Soc. Wash. 17: 85. Ho- lotype 36, USA, Pennsylvania, Notch, rf. maple, em: 5 July 1913, A. Busck. albiciliana Fernald, 1882 (Sericoris); Trans. Am. Entomol. Soc. 10: 70. Lectotype 3d, USA, Maine, Penobscot Co., Orono. Designated by Miller (1970). albidula Heinrich, 1926 (Olethreutes buck- ellana); Bull. U.S. Natl. Mus. 132: 189. Holotype 6, USA, California, Inyo Co., 15-30 June 1922, O. Poling. albimaculana Fernald, 1879 (Grapholitha); Canad. Entomol. 11: 157. Lectotype ¢, 1018 USA, Maine, Penobscot Co., Orono. Designated by Miller (1970). albipuncta Heinrich, 1926 (Bactra_ veru- tana); Bull. U.S. Natl. Mus. 132: 84. Holotype ¢, USA, Colorado, Adams Co., Denver, Oslar. albopunctana Brown, 1999 (Dimorphopal- pa); Pan-Pac. Entomol. 75: 85. Holo- type 6, Venezuela, Aragua, Rancho Grande, 1,100 m, 16—19 January 1966, S. & W. Duckworth. aliana Kawabe, 1965 (Clepsis); Kontyt 34: 460. Holotype 6, Japan, Kurodake (Hokkaido), Mt. Daisetsu, 22 July 1952, A. Matsura. alishana Kawabe, 1986 (Epiblema); Ento- mol. Pap. Pres. Kurosawa, Tokyo: 82. Holotype 6, Taiwan, Chiai Hsien, Al- ishan, 2,300 m, 7 August 1971, Y. Shi- bata. alleniana Fernald, 1882 (Tortrix); Trans. Am. Entomol. Soc. 10: 68. “Type” dé, USA, Maine, Penobscot Co., Orono, July. This species was described from three males and three females; we have been able to locate only one male. The specimen is clearly labeled as “‘Type”’ in Fernald’s hand. allochroma Diakonoff, 1968 (Costosa); Bull. U.S. Natl. Mus. 257: 81. Holotype 3, Philippine Islands, Davao Province, Mindanao, E slope Mt McKinley, 5,600’, 16 September 1946, CNHM Philippine Zool. Exped. 1946—47, H. Hoogstraal. alphabetica Walsingham, 1914 (Eucosma); Biol. Centr.-Am., Lepid., Het. 4: 236. Holotype ¢, Mexico, Puebla, Popoca- tepetl [Park], 8—11,000’, July 1906, W. Schaus. Described from a single speci- men identified as “‘Type.”’ alphitopa Clarke, 1968 (Hysterosia); Proc. U.S. Natl. Mus. 125: 7. Holotype ¢, Venezuela, Aragua, Rancho Grande, 16—23 October 1966, S. & W. Duck- worth. alterana Heinrich, 1923 (Thiodia); Bull. U.S. Natl. Mus. 123: 46. Holotype 6, USA, Maryland, Montgomery Co., PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Plummers Island, | August 1903, A. Busck. altissima Kawabe, 1978 (Eubrochoneura); Tinea 10: 177. Holotype 3, Japan, Hon- shu, Shizouka Pref., Odaru Spa, S Izu, 29 April 1968, A. Kawabe. amatana Dyar, 1901 (Eulia); J. N. Y. En- tomol. Soc. 9: 24. Three syntypes (3 22), USA, Florida, Palm Beach Co., Palm Beach, r.f. Nectandra [| = Ocotea| (n = 1). Dyar described this species from the three specimens cited above. amblyopa Clarke, 1976 (Cryptophlebia); Insects of Micronesia 9: 106. Holotype 3, Micronesia, Palau Islands, Koror Is- land, Koror, January—May, light trap, Beardsley. ambodaidaleia Miller, 1983 (Phaneta); Ann. Entomol. Soc. Am. 76: 101. Ho- lotype 2, USA, South Carolina, Berke- ley Co., Wedge Plantation, Mc- Clellanville, 16 March 1968, D. Fergu- son. ambogonium Pogue, 1986 (Apolychrosis); in Cibridn-Tovar et al., Cone and Seed Insects of the Mexican Conifers: 21. Holotype ¢, Mexico, Mexico, San Mi- guel Atlautla, 2,500 m, rf. Pinus leio- phylla, em: 14 September 1983, W. San- chez. americana Fernald, 1882 (Teras); Trans. Am. Entomol. Soc. 10: 66. Lectotype 3, USA, Massachusetts, ‘“‘“Cambr. B.”’ [Cambridge?]. Designated by Obraztsov (1963). amoena Kawabe, 1986 (Phaecasiophora); Entomol. Pap. Pres. Kurosawa, Tokyo: 77. Holotype 6, Taiwan, Hualien Hsien, Hungyeh Spa, 200 m, 29-30 March 1984, A. Kawabe. amorpha Clarke, 1986 (Dichelopa); Smith- sonian Contrib. Zool. 416: 123. Holo- type 6, Marquesas Islands, Nuku Hiva, Tapuaooa, 2,500’, 30 January 1968, J. Clarke. amphibola_ Diakonoff, 1982 (Diplosema- phora); Zool. Verhandel. (Leiden) 193: 21. Holotype 6, Sn Lanka, Ratnapura District, Uggalkaltota, 350’, Irrigation VOLUME 102, NUMBER 4 Bungalow, 31 January—8 February 1970, D. Davis & B. Rowe. anaranjada Miller, 1959 (Laspeyresia); Florida Entomol. 42: 131. Holotype &, USA, Georgia, Crisp Co., Cordele, rf. Pinus ipalustris,,21 May %1950;) C. Speers. anastea Diakonoff, 1968 (Archidemis); Bull. U.S. Natl. Mus. 257: 30. Holotype 36, Philippine Islands, Davao Province, Mindanao, E slope Mt McKinley, 7,000’, 22 September 1946, CNHM Philippine Zool. Exped. 1946—47, H. Hoogstraal. anaxia Clarke, 1968 (Amallectis); Proc. U.S. Natl. Mus. 125: 32. Holotype °&, Guatemala, Volcan Santa Maria, July, Schaus and Barnes. andromedana Barnes & McDunnough, 1917 (Olethreutes); Contrib. Nat. Hist. Lepid. North-Am. 3: 223. “Type” ¢, USA, Florida, Lee Co., Fort Meyers, r-f. Andromeda, “Apr 24-30.’ According to the original description, this species was described from two males and four females. Although a holotype was not designated, the specimen cited above is clearly labeled “Type.” angusana Fernald, 1892 (Peronea); Canad. Entomol. 24: 178. Two syntypes (1 <4, 1 2), USA, New York, West Farms, J. Angus; and USA, Maine, Penobscot Co., Orono, 1 August 1884. According to the original description these two specimens comprise the type series. animosana Busck, 1907 (Tortrix); J. N. Y. Entomol. Soc. 15: 235. Holotype °&, Mexico, Jalapa, W. Schaus. anisoneura Diakonoff, 1982 (Eupoecilia); Zool. Verhandel. (Leiden) 193: 6. Ho- lotype ¢, Sri Lanka, Ratnapura District, Uggalkaltota, 350’, Irrigation Bunga- low, 31 January—8 February 1970, D. Davis & B. Rowe. anisoptera Clarke, 1976 (Dudua); Insects of Micronesia 9: 95. Holotype 6, Mi- cronesia, Guam, Mt. Chachao, 16 May 1936, O. Swezey. anthrocodelta Clarke, 1971 (Dichelopa); 1019 Smithsonian Contrib. Zool. 56: 104. Holotype 3, Rapa Island, Maugaoa, 950’ (292 m), 23 November 1963, J. & T. Clarke. aperta Diakonoff, 1968 (Archips); Bull. U.S. Natl. Mus. 257: 28. Holotype 2, Philippine Islands, Luzon, Mountain Province, Baguio, 7 May 1945, J. Fran- clemont. aporema Dognin, 1912 (Cnephasia); Het- eroceres Nouveaux de LAmerique du Sud 6: 49. Holotype ¢, Colombia, Fas- sel. aporrhegma Clarke, 1986 (Dichelopa phal- aranthes); Smithsonian Contrib. Zool. 416: 136. Holotype 6, Marquesas Is- lands, Nuku Hiva, Tapuaooa, 2,500’, 30 January 1968, J. & T. Clarke. apospasta Obraztsov, 1964 (Proeulia); Proc. U.S. Natl. Mus. 116: 191. Holo- type @, Chile, Concepcion, October 1902, E. Reed. approximana Heinrich, 1919 (Olethreutes); Insect. Inscit. Menst. 7: 65. Holotype 3, USA, New York, Rensselaer, rolling ter- minal leaves of loosestrife [Lysima- chiala12 June 19116, NYS Coll: aprilana Grote, 1877 (Exentera); Canad. Entomol. 9: 227. Two syntypes (1 d, 1 2), USA, New York, Albany Co., Al- bany, April. According to the original description, this species was described from one male and one female collected the ‘‘end of April” by Lintner and Hill. The syntypes consist only of wings glued to pieces of cardboard: two fore- wings of the male, one forewing of the female. The sexes of the specimens are indicated on the specimen labels. aquila Busck, 1914 (Homona); Proc. U.S. Natl. Mus. 47: 53. Holotype 6, Panama, Cabima, May 1911, A. Busck. arammclaina Razowski, 1987 (Heppnero- grapha); Bull. Polish Acad. Sci. 35: 64. Holotype ¢, Costa Rica, Cartago Prov- ince, Tuis, 28 May—4 June, W. Schaus. argema Clarke, 1986 (Dichelopa); Smith- sonian Contrib. Zool. 416: 152. Holo- type 2, Marquesas Islands, Fatu Hiva, 1020 Mt. Teoaiua, 2,000’, 22 March 1968, J. & T. Clarke. argentifasciata Heppner, 1989 (Choristo- neura); Florida Entomol. 72: 104. Ho- lotype 6, USA, Florida, Glades Co., Fisheating Creek, Palmdale, 7-10 May 1964, R. Hodges. argentifurcatana Grote, 1876 (Conchylis); Canad. Entomol. 8: 206. Syntype ¢é, Canada, Ontario, Port Stanley, W. Saun- ders. Although the specimen bears a la- bel “‘London, Ont.,” according to the original description the specimens were taken at Port Stanley, by ““W. Saunders from London, Ontario.”’ The disposition of the other syntype is unknown to us. argentina Brown, 1991 (Cuproxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 64. Holotype 2, Argen- tina, Misiones, Puerto Rico, 4—8 April LOW, Crs2O, Flint. argillacea Clarke, 1976 (Ruthita); Insects of Micronesia 9: 26. Holotype 2, Mi- cronesia, Guam, May 1936, O. Swezey. argodonta Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107g lS4 yHoletype 925) Brazile St Catherines”’ [Santa Catarina], EK John- son. argutipunctana Blanchard & Knudson, 1983 (Phaneta); J. Lepid. Soc. 37: 143. Holotype ¢d, USA, Texas, Hemphill Co., Canadian, 15 August 1971, A. & M. E. Blanchard. argyraspis Razowski, 1984 (Saphenista); Ann. Zool. Warsaw 38: 278. Holotype 2, Venezuela, Distrito Federal, 14 km NE Tovar, 28—29 February 1976, C. & O. Flint. argyrospiloides Clarke, 1971 (Dichelopa); Smithsonian Contrib. Zool. 56: 118. Holotype 2, Rapa Island, Maurua, 600’ (184 m), 25 October 1963, J. Clarke. arizonana Powell, 1975 (Epiblema); Pan- Pac. Entomol. 51: 101. Holotype ¢, USA, Arizona, Coconino Co., Oak Creek Canyon, Flagstaff, rf. Rudbeckia laciniata, em: 28 June 1936, G. Engle- hardt. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON arizonensis Heinrich, 1914 (Evetria albi- capitana); Proc. U.S. Natl. Mus. 57: 57. Holotype 6, USA, Arizona, Santa Cat- alina Mountains, r.f. Pinus cembroides, 23 June 1917, Hopkins no. 13977, G. Hofer. arrhostia Clarke, 1968 (Phtheochroa); Proc. U.S. Natl. Mus. 125: 56. Holotype 2, Peru, Cusco, Machu Picchu, 2,385 m, 5 March 1959, J. Clarke. arthuri Dang, 1984 (Cochylis); Canad. En- tomol. 116: 253. Holotype ¢, Canada, Saskatchewan, S.E. Saskatoon, r.f. He- lianthus sp., August 1980. asthenia Clarke, 1968 (Carolella); Proc. U.S. Natl. Mus. 125: 55. Holotype 4, Guatemala, Palin, July, Schaus & Barnes. asynthetes Diakonoff, 1968 (Gatesclark- eana); Bull. U.S. Natl. Mus. 257: 42. Holotype 6, Philippine Islands, Cadiz, Occ. Negros, **3/8/29,”’ Batabas. atascosana Blanchard, 1979 (Eucosma); J. Lepid. Soc. 33: 212. Holotype ¢, USA, Texas, Cameron Co., Laguna Atascosa, 22 November 1973, A. & M. Blan- chard. atayalicana Kawabe, 1989 (Acleris); Tinea 12: 195. Holotype 3, Taiwan, Hualien Hsien, Tayuling, forest, 2,500 m, 9-18 June 1980, D. Davis. atomosana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 22. Holotype 6, USA, Pennsylvania, Allegheny Co., Pittsburgh, 17 August 1905, H. Engel. atomosana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 42. Syn- type ¢, USA, California [San Francisco or Bear Valley according to the original description], May—June, 1871. This spe- cies was described from two males; the other syntype is presumably in the BMNH. atrata Diakonoff, 1973 (Lobesia); Zool. Monogr. Rijksmus. Nat. Hist. 1: 382. Holotype ¢, Marianas Islands, Guam, Piti, “‘7/9/36,”” O. Swezey. atrilinea Clarke, 1976 (Cryptophlebia); In- sects of Micronesia 9: 115. Holotype °, VOLUME 102, NUMBER 4 Micronesia, Ponape, Colonia, 14 Janu- ary 1953, J. Clarke. atriplaga Clarke, 1976 (Duessa); Insects of Micronesia 9: 28. Holotype 2, Micro- nesia, Rota, nr. Sabana, 21 June 1946, Townes 807, at light. atristriga Clarke, 1953 (Epinotia); J. Wash. Acad. Sci. 43: 228. Holotype 6, USA, Illinois, Putnam Co., 24 March 1938, M. Glenn. Although the collection date of the holotype is cited as “‘March 17, 1945”’ in the original description, the specimen listed above is unambiguously labeled as the holotype. atrodentana Fernald, 1882 (Eccopsis); Trans. Am. Entomol. Soc. 10: 71. Lec- totype ¢, Canada, Ontario, London, W. Saunders. Designated by Miller (1970). atsushii Bae, 1993 (Lobesia); Japan. J. En- tomol. 61: 516. Holotype 6, Taiwan, Hualien Hsien, Mt. Hohuanshan, 3,100 m, 30 July—1 August 1983, A. Kawabe. audaculana Busck, 1907 (Archips); J. N. Y. Entomol. Soc. 15: 235. Holotype °, Mexico, Veracruz, Orizaba, R. Muller. aurantia Clarke, 1976 (Adoxophyes); In- sects of Micronesia 9: 127. Holotype 2, Micronesia, Ponape, Colonia, 12—17 January 1953, J. Clarke. aurantica Busck, 1920 (Epagoge); Insect. Inscit. Menst. 8: 84. Holotype 2, Costa Rica, Cartago Province, Juan Vinas, W. Schaus. auraria Clarke, 1949 (Eulia); Acta Zool. Lilloana (Tucuman) 7: 583. Holotype 3, Chile, Santiago Province, Cajon de Maypo, Cordillera, El Cencio, 12—20 January 1948, T. Ramirez. aurata Diakonoff, 1968 (Adoxophyes); Bull. U.S. Natl. Mus. 257: 11. Holotype 3, Philippine Islands, Luzon, Mt. Mak- iling, Baker. aureana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 26. Holotype 9°, USA. Pennsylvania, Allegheny Co., Oak Station, 17 June 1906, FE Marloff. aureola Diakonoff, 1977 (Nexosa); Zool. Verhandel. (Leiden) 158: 15. Holotype 2, British New Guinea, Hydrographer 1021 Mountains, 2,500’, March 1918, Ei- chhorn Bros. auricaput Razowski, 1971 (Acleris); Acta Zool. Cracov. 16: 550. Holotype °, Tai- wan, Hassenzan, 6 June 1942, S. Issik1i. aurichalceana Riley, 1881 (Melissopus); Trans) StieouishAcad: «Seis 41323: “Type” ¢, USA, Fernald, rf. acorns, **1/6/76.”” Riley did not mention the number of specimens he examined; this is the only Riley specimen of aurichal- ceana we have been able to locate. It is labeled *““Type”’ in Riley’s hand. auricomana Busck, 1907 (Tortrix); J. N. Y. Entomol. Soc. 15: 236. Holotype 6, Mexico, June 1906, R. Muller. auriferana Busck, 1911 (Tortrix); Proc. U.S. Natl. Mus. 40: 227. Holotype ¢, Brazil, Parana, Castro, W. Schaus, “6187 Wlsm. 1908.” austrina Miller, 1985 (Eucosma); Ann. En- tomol. Soc. Am. 78: 243. Holotype ¢, USA, Texas, Hemphill Co., Canadian, 15 August 1971, A. & M. Blanchard. azumina Yasuda & Kawabe, 1980 (Ar- chips); Tinea 11: 13. Holotype @, Ja- pan, Nagano Pref., Azumi V., Shimaji- ma-Dan, 780 m, 15 April 1977, N. Hi- bano. baccharivora Pogue, 1988 (Lorita); Proc. Entomol. Soc. Wash. 90: 449. Holotype 6, USA, Florida, Okeechobee Co., Lake Okeechobee, 27°N, 81°W, Septem- ber 1984 (lab. reared), D. Green. bactrana Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 117. Holotype ¢, USA, Colorado, San Juan Co., Silver- ton, “July 16—23.” baea Razowski, 1987 (Transtillaspis); Bull. Polish Acad. Sci. 35: 79. Holotype <6, Colombia, Narino, Volcan Galeras, 2,900 m, 13 January 1959, J. Clarke. bakeri Diakonoff, 1968 (Homona); Bull. U.S. Natl. Mus. 257: 20. Holotype ¢, Philippine Islands, Luzon, Mt. Makil- ing, Baker. balia Diakonoff, 1982 (Acanthoclita); Zool. Verhandel. (Leiden) 193: 30. Holotype 1022 6, Sri Lanka, Ratnapura District, Ug- galkaltota, 350’, Irrigation Bungalow, 31 January—8 February 1970, D. Davis & B. Rowe. balioleuca Clarke, 1976 (Adoxophyes); In- sects of Micronesia 9: 136. Holotype 6, Micronesia, Ponape, N. slope Tamata- mansakir, 19 January 1953, J. Clarke. bana Kearfott, 1907 (Phalonia); Trans. Am. Entomol: “Soci9332775) Lectotype: d, USA, Illinois, Cook Co., Chicago, June, J. Reading. Designated by Klots (1942). banana Busck, 1906 (Lipoptycha); Proc. Biol. Soc. Wash. 19: 182. Holotype ¢, USA, Colorado, South Park, Oslar. baracana Busck, 1907 (Aysterosia); J. N. Y. Entomol. Soc. 15: 33. Holotype 6, USA, Missouri, St. Louis Co., St. Louis, 11 July 1906, McElhose. bascanion Razowski, 1987 (Transtillaspis); Bull. Polish Acad. Sci. 35: 75. Holotype 6, Peru, Cusco, Machu Picchu, 2,700 m, 6 February 1959, J. Clarke. basipunctana Walsingham, 1879 (Paedis- ca); Ill. Lepid. Heter. Brit. Mus. 4: 40. Syntype 2, USA, California, ‘“‘Lower Lake,”’ 22 June 1871. Walsingham de- scribed this species from two males and three females; the other syntypes are presumed to be in the BMNH. batesi Heinrich, 1932 (Talponia); Proc. En- tomol. Soc. Wash. 34: 20. Holotype 6, Guatemala, Antiqua, 5,000’, rf. Annona cherimoia, M. Bates. batoidea Razowski, 1987 (Transtillaspis); Bull. Polish Acad. Sci. 35: 75. Holotype 3, Peru, Cusco, Machu Picchu, 5 Feb- ruary 1959, J. Clarke. bauhiniae Busck, 1934 (Ancylis); Entomol. Am. 13: 155. Holotype 6, Cuba, San- tiago de Vegas, Hab., leaftier in Bauhi- nia heterophylla, 4 December 1931, R. Olera. bebela Razowski, 1987 (Transtillaspis); Bull. Polish Acad. Sci. 35: 82. Holotype 3d, Colombia, Bogota, Chico, 25 Janu- ary 1959) ad#Clarke: beckeri Clarke, 1973 (Eumarozia); J. Lepid. Soc. 27: 269. Holotype 6, Costa Rica, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Cartago Province, Turrialba, rf. Jug- lans, em: 29 August 1972, V. Becker. benjamini Heinrich, 1923 (Thiodia); Bull. U.S. Nat. Mus. 123: 66. Holotype ¢, USA, Utah, Vineyard, 12 September 1912, T. Spalding. bicolor Kawabe, 1963 (Acleris); Tyo to Ga 14: 70. Holotype 6, Japan, Nagano Pref., Honshu, Naka-karuisawa, 23 Sep- tember 1962, T. Maenami. bicolor Kawabe, 1978 (Aterpia); Tinea 10: 174. Holotype ¢, Japan, Tsushima Is- land, Taterayama, 2 November 1973, T. Watanabe. bicolor Powell, 1961 (Decodes); J. Lepid. Soc. 14: 122. Holotype 2, USA, Cali- fornia, Napa Co., Mt. St. Helena, 18 April 1939, E. Johnston. bicolora Kawabe, 1976 (Zeiraphera); Tinea 10: 42. Holotype ¢, Japan, Gunma Pref., Kumanotaira, 14 July 1952, M. Hoshino. bicornigera Razowski, 1984 (Histura); Acta Zool. Cracov. 27: 212. Holotype 3, Colombia, Fassel. bicornis Diakonoff, 1968 (Homona); Bull. U.S. Natl. Mus. 257: 18. Holotype 6, Philippine Islands, Luzon, Los Banos, Baker. biemina Kawabe, 1980 (Apotomis); Tinea 11: 18. Holotype ¢, Japan, Miyagi Pref., Tokatta, 13 September 1971, W. Watanabe. bigaulae Brown, 1999 (Eubetia); J. New York Entomol. Soc. 106: 181. Holotype 6, Venezuela, Aragua, Rancho Grande, cloud forest, 1,100 m, 30—31 March 1978, blacklight, J. Heppner. binotata Brown & Obraztsov, 1991 (Cu- proxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 61. Holotype ?, Brazil, Santa Catarina, 22 July 1935, FE Hoffman. biquadrana Walsingham, 1876 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 45. Syn- type 6, USA, California, Shasta Co., Pitt River, “end of July” 1871. Wal- singham described this species from VOLUME 102, NUMBER 4 two males; the other syntype is pre- sumed to be in the BMNH. bira Kawabe, 1976 (Endothenia); Tinea 10: 43. Holotype 6, Japan, Ishikawa Pref., Anamizu, Bira, 18 August 1961, A. Ka- wabe. birdana Busck, 1907 (Hysterosia); J. N. Y. Entomol. Soc 15: 32. Holotype 9°, USA, New York, Rye, “‘bores Helian- thus,’ H. Bird. biserrata Brown, 1991 (Paraptila); J. Lep- id. Soc. 44: 269. Holotype ¢, Costa Rica, Cartago Province, Turrialba, 22— 28 February 1965, S. & W. Duckworth. bittana Busck, 1906 (Hemimene); Proc. Biol. Soc. Wash. 19: 179. Holotype ¢, USA, Pennsylvania, Allegheny Co., Pittsburgh, 29 May 1905, H. Engel. blackmorei Obraztsov, 1963 (Acleris emar- gana); Proc. U.S. Natl. Mus. 114: 208. Holotype ¢, Canada, British Columbia, Goldstream, 7 August 1923, E. Black- more. blanchardi Miller, 1978 (Rhyacionia); in Powell and Miller, U.S. Dept. Agric., Agric. Handb. 514: 19. Holotype ¢d, USA, Texas, Montgomery Co., Conroe, 10 March 1968, A. & M. Blanchard. blechra Razowski, 1987 (Transtillaspis); Bull. Polish Acad. Sci. 35: 79. Holotype 3, Colombia, Narifio, Volcan Galeras, 2,900 m, 13 January 1959, J. Clarke. bobana Kearfott, 1907 (Eucosma); Trans. Am. Entomol. Soc. 33: 26. ‘“‘Type’’ 3, USA, Colorado, Salida, 11 June 1888, W. Dietz. This species was described from three ‘“‘co-types”’ (Salida, Colora- do; Southwestern Colorado; Harris Co., Texas). Although Heinrich (1923) indi- cated that the “type” (from Salida, Col- orado) was in the AMNH, Klots (1942) correctly identified the USNM as the place of disposition. Klots designated the AMNH specimen (Southwestern Colorado) as a “‘lectoparatype.”” The disposition of the third syntype is un- known. bolanderana Walsingham, 1876 (Paedis- ca); Ill. Lepid. Heter. Brit. Mus. 4: 42. 1023 Two syntypes (2 66), USA, California, Siskiyou Co., Mount Shasta, August 1871. This species was described from three males and two females; the other syntypes are presumed to be in the BMNH. boliviae Razowski, 1988 (Proeulia); Acta Zool. Cracov. 31: 407. Holotype 6, Bo- livia, Cochabamba, Incachaca, tropical cloud area, 2,100 m, 27 August—5 Sep- tember 1956, L. Pefia. boliviana Brown, 1991 (Bidorpitia); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 75. Holotype @, Bolivia, Cochabamba, Incachaca, tropical cloud area, 2,100 m, 27 August—5 September 1956, Lk. Pena: boliviana Razowski, 1984 (Histura); Acta Zool. Cracov. 27: 212. Holotype 3, Bo- livia, Cochabamba, Incachaca, tropical cloud area, 2,100 m, 27 August—5 Sep- tember 1956, L. Pefia. boscantica Dognin, 1912 (Tortrix); Heter- oceres L-Amerique du Sud 6: 48. Ho- lotype ¢, Colombia, Cali, San Antonio, Fassel. bourquini Clarke, 1949 (Eulia); Acta Zool. Lilloana (Tucuman) 7: 581. Holotype ?, Brazil, Parana, Castro, W. Schaus. brachistocera Razowski, 1987 (Transtillas- pis); Bull. Polish Acad. Sci. 35: 81. Ho- lotype 6, Colombia, Bogota, Chico, 25 January 1959, J. Clarke. brachystigma Clarke, 1965 (Nesochoris); Proc. U.S. Natl. Mus. 117: 76. Holotype 3d, Chile, Juan Fernandez Island, Mas- atierra, E] Rabanal, 350 m, 27 February 195i 0P) Kuschel: bracteatana Fernald, 1881 (Grapholitha); in Comstock, Annu. Rept. Dept. Agric. 1881: 265. Lectotype 6, USA, Califor- nia, Jolon, em: 13 September 1880. Designated by Miller (1970). bramiliana Brown, 1991 (Cuproxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 61. Holotype ¢, Brazil, Rio de Janeiro, Petropolis, 600 m, 10 October 1985, S. Miller. brandinojuxta Razowski, 1987 (Transtillas- 1024 pis); Bull. Polish Acad. Sci. 35: 77. Ho- lotype ¢, Bolivia, Cochabamba, Inca- chaca, tropical cloud area, 2,100 m, 27 August—5 September 1956, L. Pena. brauni Heinrich, 1931 (Anchylopera); Proc. U.S. Natl. Mus. 79: 11. Holotype 4, USA, Ohio, Adams Co., Beaver Pond, 11 May 1927. braziliana Brown, 1991 (Punctapinella); Los Angeles Co. Mus. Contrib. Zool. 423: 4. Holotype °, Brazil, Santa Ca- tarina, 20 November 1936, E Hoffman. britana Busck, 1906 (Hemimene); Proc. Biol. Soc. Wash. 19: 178. Lectotype ¢, Canada, British Columbia, Kaslo, H. Dyar. Designated by Miller (1983). britannia Kearfott, 1904 (Acleris); Canad. Entomol. 36: 138. Holotype ¢, Canada, British Columbia, Kaslo, H. Dyar. broui Knudson, 1986 (Dichrorampha); J. Lepid. Soc. 40: 323. Holotype 6, USA, Louisiana, St. Tammany Parish, 4.2 mi NE Abita Springs, sec. 24, T6, SR 128, uv [light], 12 April 1985,V. Brou. brunana Brown, 1990 (Hynhamia); Ento- mol. Scand. 21: 325. Holotype d, Peru, Angasmarca. brunneopurpuratum Heinrich, 1923 (Exar- tema); Proc. Entomol. Soc. Wash. 25: 118. Holotype 2, USA, Virginia, Fair- fax Co., Falls Church, rf. alder, em: 1 August 1913. bumeliana Heinrich, 1926 (Goditha); Bull. U.S. Natl. Mus. 132: 8. Holotype 6, USA, Texas, Dallas Co., Dallas, “‘Di- chrorampha boumelliana Boll mss., two generations, June and Oct. in the rolled leaves of Boumellia languinosa.” Although misspelled as ‘‘rumeliana” immediately prior to its description, it is spelled correctly as “‘bumeliana’’ pre- viously on the same page, where it is identified as the type species of Godi- tha. burgessiana Zeller, 1875 (Phoxopteris); Verhandel. Zool.-Bot. Ges. Wein 25: 252. “Type” ¢°, USA, Massachusetts, Essex Co., Beverly, 18 June 1869. This species was described from a male and PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON two females; the specimen listed above is the only Zeller specimen of burges- siana we could find. bununa Kawabe, 1989 (Acleris); Tinea 12: 196. Holotype 2, Taiwan, Hualien Hsien, Tayuling, 2,560 m, 1 April 1984, A. Kawabe. busckana J. A. Comstock, 1939 (Pharma- cis); Bull. South. Calif. Acad. Sci. 38: 112. Holotype ¢, USA, California, Los Angeles Co., El Segundo, em: 16 No- vember 1938, W. Pierce. busckana Heinrich, 1923 (Rhyacionia); Bull. U.S. Natl. Mus. 123: 17. Holotype 3d, USA, New York, Nassau Co., Long Island, Bellmore, April 1913, G. Engle- hardt. busckana Keifer, 1933 (Clepsis); Calif. Dept. Agric. Mon. Bull. 22: 351. Ho- lotype 6, USA, California, San Francis- co, 8 February 1933, rf. Scophularia californica, em: 3 March 1933, H. Kei- fer. buscki Brown, 2000 (Accuminulia); J. Lep- id. Soc. 53: 61. Holotype 3, Chile, San- tiago Province, reared from grape (fruit), em: 12 April 1954, M. Ramsay. bushiensis Kawabe, 1980 (Epinotia); Tinea 11: 22. Holotype 6, Japan, Saitama Pref., Bushi, Iruma, 20 October 1978, H. Inoue. bushnelli Busck, 1914 (Evetria); Proc. En- tomol. Soc. Wash. 66: 144. Holotype @, USA, New Mexico, Ft. Bayard, rf. Pi- nus ponderosa, em: 19 March 1914, C. Bushnell. caeruleana Walsingham, 1879 (Grapholi- tha); Ill. Lepid. Heter. Brit. Mus. 4: 66. Syntype 6, USA, Oregon, Rouge River, May 1872. Walsingham described this species from one male and one female; the female is presumed to be in the BMNH. caeruleumana Kawabe, 1980 (Zeiraphera); Tinea 11: 24. Holotype 3, Japan, Akita Pref., Tamagawa, 2 September 1970, T. Watanabe. caesiata Clarke, 1968 (Cochylis); Proc. VOLUME 102, NUMBER 4 U.S. Natl. Mus. 125: 18. Holotype °&, Venezuela, Aragua, Rancho Grande, 1,100 m, 16—23 October 1966, S. & W. Duckworth. californiae Heinrich, 1923 (Hystricophora strygiana); Bull. U.S. Natl. Mus. 123: 256. Holotype ¢, USA, California, Lake Tahoe, Deer Park Springs, “‘July 8—15.’’ Heinrich (1923) consistently misspelled Hystrichophora in his revi- sion. callosoma Clarke, 1976 (Cryptophlebia); Insects of Micronesia 9: 112. Holotype 2, Micronesia, Guam, Pt. Oca, near Agana, 12 May 1945, Bohart & Gres- sitt. campestrana Zeller, 1875 (Sericoris); Ver- handel. Zool.-Bot. Ges. Wein 25: 282. “Type” 6, USA [Maine or Massachu- setts according to the original descrip- tion], Packard. Zeller did not mention the number of specimens examined, al- though it is clear that he had both sexes. This is the only Zeller specimen of cam- pestrana that we were able to find. campicolana Walsingham, 1879 (Cochylis); Ill. Lepid. Heter. Brit. Mus. 4: 29. Two syntypes (6, 2), USA, California, Men- docino Co., 10 June 1871. Walsingham described this species from three males and two females; the other syntypes are presumed to be in the BMNH. canariana Barnes & Busck, 1920 (Ayster- osia); Contrib. Nat. Hist. Lepid. North Am. 4: 218. Holotype 6, USA, Arizo- na, White Mountains. candidus Pogue, 1986 (Apolychrosis); in Cibrian-Tovar et al., Cone and Seed In- sects of the Mexican Conifers: 23. Ho- lotype 6, Mexico, Puebla, Atotocoyan, rf. Pinus strobus, em: 2 October 1981, T. Mendez. canitia Clarke, 1986 (Dichelopa); Smith- sonian Contrib. Zool. 416: 149. Holo- type °, Marquesas Islands, Nuku Hiva, Tapuaooa, 2,500’, 30 January 1968, J. & T. Clarke. canofascia Forbes, 1930 (Olethreutes); Sci. Surv. Porto Rico and Virgin Islands 12: 1025 86. Holotype 3, Puerto Rico, Rio Pie- dras, 10 July 1916, E. Smith. canusana Wright, 1997 (Phaneta); in Wright, Brown and Gibson, J. Lepid. Soc. 51: 122. Holotype ¢, USA, Ohio, Adams Co., Lynx Prairie Preserve, Sta- tion 6, 17 March 1989, D. Wright. capitana Busck, 1906 (Hemimene); Proc. Biol. Soc. Wash. 19: 178. Holotype 3, USA, Colorado, South Park, Oslar. capizziana Obraztsov, 1963 (Acleris); Proc. U.S. Natl. Mus. 114: 252. Holotype °, USA, Oregon, Bendon, 24 September 1956, J. Capizzi. capronata Razowski, 1988 (Ernocornutia); Acta Zool. Cracov. 31: 398. Holotype 6, Colombia, Cauca, Paramo de Parace, Lake San Rafael, 3,570 m, 27 January 195934).. Clarke: carduana Busck, 1907 (Polychrosis); J. N. Y. Entomol. Soc. 15: 134. Holotype &, USA, Maryland, Montgomery Co., Hy- attsville, rf. thistle, August 1906, A. Busck. carnana Barnes & Busck, 1920 (Tortrix); Contrib. Nat. Hist. Lepid. North Am. 4: 214. Holotype 6, USA, California, San Bernardino Co., San Bernardino Moun- tains, Camp Baldy, “‘June 24—20.” carpophagoides Clarke, 1951 (Cryptophle- bia); J. Wash. Acad. Sci. 41: 299. Ho- lotype 6, Argentina, Tucuman, rf. seeds of pacara, K. Hayward. caryana Fitch, 1856 (Grapholitha); New York Agric. Rept. 16: 459. Two syn- types (2 6d), USA, New York [no data on specimen labels],“‘14,957,’’ Type No. 394. Fitch did not indicate the num- ber of specimens examined. cataclasta Diakonoff, 1982 (Dicnecidia); Zool. Verhandel. (Leiden) 193: 42. Ho- lotype ¢, Sri Lanka, Anuradhapura Dis- trict, Wildlife Sanctuary Bungalow, Hu- nuwipagama, Wilpattu, 200’, 10-19 March 1970, D. Davis & B. Rowe. cathedra Clarke, 1976 (Lobesia); Insects of Micronesia 9: 105. Holotype 6, Micro- nesia, Guam, Pt. Oca, 30 May 1945, Bohart & Gressitt. 1026 catopta Razowski, 1988 (Ernocornutia); Acta Zool. Cracov. 31: 397. Holotype 6, Colombia, Cauca, Paramo de Parace, Lake San Rafael, 3,570 m, 27 January 1959, J: Clarke. caulocatax Razowski, 1984 (Conchylis); Ann. Zool. Cracov. 38: 278. Holotype 36, Venezuela, Bolivar, Morichal Tauca, 22 km E Rio Caura, 8—9 February 1976, C. & O. Flint. celiae Clarke, 1976 (Laspeyresia); Insects of Micronesia 9: 120. Holotype 2, Mi- cronesia, Yap Islands, Yap Island, Co- lonia, 21 June 1957, C. Sabrosky. celtisana Riley, 1881 (Paedisca); Trans. St. Louis Acad. Sci 4: 319. Holotype ¢, USA, Texas, rf. Celtis, Boll. Riley de- scribed this species from one specimen. cephalanthana Heinrich, 1921 (Phalonia); J. Agric. Res. 20: 825. Holotype ¢, USA, Texas, Charlotte, rf. Cephalan- thus occidentalis, em: 16 September 1918, C. Heinrich. cercocarpana Dyar, 1903 (Eucosma); Proc. Entomol. Soc. Wash. 5: 297. Three syn- types (3 66), USA, Colorado, Platte Canyon, r.f. Cercocarpus parvifolius, Dyar & Caudell. Dyar described this species from three males and one fe- male. cerinus Kawabe, 1978 (Neoansthamna); Tinea 10: 182. Holotype 6, Japan, Hon- shu, Nippara, Tokyo, 20 June 1964, A. Kawabe. cervinana Fernald, 1882 (Teras); Trans. Am. Entomol. Soc. 10: 65. Lectotype 3d, USA, Massachusetts, Cambridge (7). Designated by Obraztsov (1963). chalcana Packard, 1867 (Conchylis); Proc. Boston Soc. Nat. Hist. 11: 56. ““Type”’ (sex unknown; only a forewing), Can- ada, Labrador, Strawberry Harbor, near Cape Webuc, 26 July. The description does not indicate how many specimens Packard examined, but the species is listed as “‘uncommon.”’ chalybeana Fernald, 1882 (Peronea); Trans. Am. Entomol. Soc. 10: 65. Two syntypes (1 ¢6, 1 2), USA, New York, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON “L.I.”’ [Long Island]. Of the three spec- imens referred to by Fernald (1.e., two males and one female from Orono, Maine and New York), only the two specimens from New York have been located by us. changi Kawabe, 1989 (Capua); Tinea 12: 192. Holotype 6, Taiwan, Haulien Hsien, Hohuanshan, 3,100 m, 30 July— 1 August 1983, A. Kawabe. charma Clarke, 1968 (Phalonia); Proc. U.S. Natl. Mus. 125: 16. Holotype 2°, Argentina, Tucuman, Ciudad Universi- taria, 800 m, 17 February 1959, J. Clarke. chica Brown, 1984 (Corticivora); Proc. En- tomol. Soc. Wash. 86: 283. Holotype 3, USA, Florida, Highlands Co., Lake Placid, Archbold Biol. Sta., 1-7 May 1964, R. Hodges. chiquitana Barnes & Busck, 1920 (Platy- nota); Contrib. Nat. Hist. Lepid. North Am. 4: 213. Holotype 6, USA, Califor- nia, San Bernardino Co., Loma Linda. chlamydata Dognin, 1912 (Polyortha); Het- eroceres Nouveaux L Amerique du Sud 6: 50. Holotype ¢, Colombia, Cali, San Antonio. chloromonas Razowski, 1984 (Chlorortha); Acta Zool. Cracov. 27: 215. Holotype 6, Venezuela, Aragua, Rancho Grande, 1,100 m, 16—23 October 1966, S. & W. Duckworth. chortodes Diakonoff, 1968 (Eudemis); Bull. U.S. Natl. Mus. 257: 52. Holotype ¢, Philippine Islands, Mountain Province, Luzon, Baguio, 2 June 1945, J. Francle- mont. chrysea Heinrich, 1926 (Bactra verutana); Bull. U.S. Natl. Mus. 132: 85. Holotype 6, USA, California, San Bernardino Co., Loma Linda, ‘“‘March 24-30.” cibdela Razowski, 1988 (Argyrotaenia); Acta Zool. Cracov. 31: 409. Holotype 3d, Colombia, Cusco, Tambomachay, 3 February 1959, J. Clarke. cibriani Miller, 1988 (Rhyacionia); J. Lep- id. Soc. 42: 236. Holotype ¢, Mexico, VOLUME 102, NUMBER 4 Mexico, Paso de Cortes, r.f. Pinus har- twegii, 12 March 1984, D. Cibrian. cinderella Riley, 1872 (Acleris); Board of Agric., 4th Annu. Rept. Noxious, Ben- eficial and Other Insects . . . of Missou- ri: 46. “Type’”” 2, USA, Missouri [no data on specimen label], “*928.P.”’ The description does not indicate how many specimens Riley examined; this is the only Riley specimen of A. cinderella we could find. Although there is no indi- cation in Riley’s hand that is was among the original type series, two subsequent labels identify it as “‘type.”’ cinereolineana Heinrich, 1923 (Thiodia); Bull. U.S. Natl. Mus. 123: 52. Holotype 6, USA, Utah, Juab Co., Eureka, 21 April 1910, T. Spalding. cirrholepida Clarke, 1976 (Icelita); Insects of Micronesia 9: 43. Holotype 3, Mi- cronesia, Palau, Koror Island, Koror, 25 April 1957, C. Sabrosky. citrana Fernald, 1889 (Tortrix); Entomol. Am. 5: 18. ““Type”’ 2, USA, California, “the larva had eaten into an orange from Coquillett.”’ There is no indication of how many specimens Fernald ex- amined; this specimen is clearly labeled ; ype. citrogramma Clarke, 1976 (Cryptophlebia); Insects of Micronesia 9: 115. Holotype ?, Micronesia, Kusaie, Hill 541, 165 m, 18 April 1953, J. Clarke. claduncus Razowski, 1988 (Chilips); Acta Zool. Cracov. 31: 389. Holotype <4, Chile, Centro-Austral, January—March 1898, V. Izquerdo. clarkeana Razowski, 1984 (Polyortha); Acta Zool. Cracov. 27: 224. Holotype 2, Argentina, Tucuman, Ciudad Univ- ersitaria, 800 m, 17 February 1959, J. Clarke. clarkei Blanchard & Knudson, 1983 (Pha- neta); Proc. Entomol. Soc. Wash. 85: 847. Holotype ¢6, USA, Texas, Hem- phill Co., Canadian National Grassland, Lake Marvin, 9 October 1982, E. Knud- son. clarkei Diakonoff, 1964 (Bactra); Zool. 1027 Verhandel. (Leiden) 70: 8. Holotype 6, British Guiana, Vrijheidslust, larva in stem of sedge (Cyperus), H. Moore. clarkei Obraztsov, 1963 (Acleris); Proc. U.S. Natl. Mus. 114: 251. Holotype 6, USA, Washington, Kittitas Co., Cle Elum, 9 April 1931, J. Clarke. clarkei Obraztsov, 1966 (Pseudomeritastis); Proc. U.S. Natl. Mus. 118: 226. Holo- type 6, Colombia, Cauca, 17 km SE Popayan, 2,000 m, 10 January 1959, J. Clarke. clarki Clarke, 1951 (Corticivora); J. Wash. Acad. Sci. 41: 46. Holotype ¢, USA, Connecticut, North Guilford, rf. red pine (Pinus resinosa), G. Plumb. clavana Fernald, 1882 (Semasia); Trans. Am. Entomol. Soc. 10: 72. Lectotype 6, USA, Massachusetts, Truro, August 8. Designated by Miller (1970). clavosa Diakonoff, 1973 (Lobesia); Zool. Monogr. Rijksmus. Nat. Hist. 1: 381. Holotype 36, Samoa, Fagatogo, Tutuila, 12 August 1940, ex-Trema(?), O. Swez- ey. claypoleana Riley, 1882 (Steganoptycha); Am. Nat. 16: 914. “Type” @, USA, Ohio, em: 2 June 1883. There are two identically labeled Riley specimens (i.e., ‘**360L, Iss. June 2 *83’’), one of which has a USNM type label affixed. The original description does not indicate how many specimens Riley examined. clemensiana Fernald, 1879 (Tortrix); Can- ad. Entomol. 11: 155. Lectotype d (des- ignated here), USA, Maine/Massachu- setts/New York/Wisconsin [no locality data on specimen label], 10 August 1880. Selected by Obraztsov in 1956. Fernald described this species from 20 males and 17 females; he did not des- ignate a type specimen or a type local- ity, instead listing the states from which he had specimens. clenchi Clarke, 1980 (Proeulia); J. Lepid. Soc. 34: 182. Holotype 6, Chile, Des- venturadas Islands, San Ambrosio Is- land, 450 m, 8 November 1960, G. Kus- chel. 1028 cneca Obraztsov, 1964 (Proeulia); Proc. U.S. Natl. Mus. 116: 193. Holotype ¢, Chile, Santiago, Guayacan, 1,100 m, October 1952, L. Pefia. cockerellana Kearfott, 1907 (Tortrix); Trans. Am. Entomol. Soc. 33: 71. Lec- totype 6, USA, Colorado, Garfield Co., Glenwood Springs, August 1889. Des- ignated by Rubinoff and Powell (1999). cockleana Kearfott, 1904 (Enarmonia); Canad. Entomol. 36: 137. Three syn- types as follows: Canada, Alberta, Banff, ““VII.9” (2 36) (one labeled ‘““cotype,”’ the other with a red USNM type label); Canada, Manitoba, Awene, 20 July 1905, Criddle (1 @) (labeled ““cotype’’). Although Klots (1942) des- ignated lectotypes for nearly all other Kearfott Olethreutinae in the AMNH, he refers to “two paralectotypes”’ of this species. collilonga Blanchard & Knudson, 1984 (Pelochrista); Proc. Entomol. Soc. Wash. 86: 446. Holotype 6, USA, Tex- as, Brown Co., Lake Brownwood State Park, 21 April 1966, A. & M. Blan- chard. coloradanus Fernald, 1882 (Lophoderus); Trans. Am. Entomol. Soc. 10: 67. Two syntypes (1 6, 1 ¢), USA, Colorado. According to the original description, this species was described from one male and one female from Colorado. coloradensis Adamski, 1986 (Apotomis); Canad. Entomol. 118: 662. Holotype ¢d, USA, Colorado, Maysville, 17 August 1945, H. Ramstadt. coloradensis Heinrich, 1920 (Evetria col- jaxiana); Proc. U.S: Natl» Mus: 57: 55. Holotype 6, USA, Colorado, Mount Manitou, r.f. cones of Abies concolor, 6 October 1915, J. Pollock, W. Edmon- ston, G. Hofer, and A. Champlain. comandrana Fernald, 1892 (Teras); Canad. Entomol. 24: 121. Lectotype 2, USA, Massachusetts, Hampshire Co., Am- herst, “‘Hatch Ex. Station.”’ Designated by Obraztsov (1963). comandranum Clarke, 1953 (Exartema); J. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Wash. Acad. Sci. 43: 230. Holotype 6, USA, Illinois, Putnam Co., rf. Coman- dra umbellata, 11 June 1942, M. Glenn. comstocki Clarke, 1952 (Sonia); Bull. South. Calif. Acad. Sci. 51: 62. Holo- type ¢d, USA, California, San Diego Co., San Felipe Wash, 11 September 1938, J. Comstock. comstockiana Fernald, 1879 (Retinia); Can- ad. Entomol. 11: 157. Lectotype’ d, USA, New York, Tompkins Co., Ithaca. Designated by Miller (1970). concitatricana Heinrich, 1923 (Gwendoli- na); Bull. U.S. Natl. Mus. 123: 189. Ho- lotype 3d, USA, Texas, Kerr Co., Kerr- ville, 1 June 1906, E Pratt. concubitana Heinrich, 1923 (Gretchena); Bull. U.S. Natl. Mus. 123: 181. Holo- type 6, USA, Florida, Leon Co., Mon- ticello; rf. “Hickoria’ *(\Caryale iS March 1914, J. Gill. conditana Walsingham, 1879 (Penthina); Ill. Lepid. Heter. Brit. Mus. 4: 31. Syn- type 6, USA, California, Mendocino Co., 24 May 1871. Walsingham de- scribed this species from two males; the other syntype is presumed to be in the BMNH. confusa Obraztsov, 1962 (Anopina); Am. Mus. Novit. 2082: 30. Holotype 6, Mexico, Guerrero, Sierra de las Aguas Escondidas, 9,500’, July, H. Smith. conigerana Zeller, 1875 (Tortrix); Verhan- del. Zool.-Bot. Ges. Wien 25: 227. “Type”? 3d, USA, Maine, Packard. Zell- er described this species from one male from Maine, three females from Mas- sachusetts, and one female from New York. This is the only specimen of the original series that we could find. coniogramma Clarke, 1976 (Eucosma); In- sects of Micronesia 9: 53. Holotype 4, Micronesia, Kusaie, Pukusrik, 9-14 February 1953, J. Clarke. consacculuana Brown, 1991 (Dorithia); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 47. Holotype 6, Mexico, Chiapas, San Cristébal [de] las Casas, 17-21 July 1964, P. Spangler. VOLUME 102, NUMBER 4 consobrina Busck, 1914 (Homona); Proc. U.S. Natl. Mus. 46: 54. Holotype °&, Panama, Porto Bello, March 1911, A. Busck. consobrinana Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 128. Holo- type ¢, USA, South Dakota, Union Co., Elk Point, August 1913, C. Ainslie. consociana Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 101. Holo- type 6, USA, Utah, Juab Co., Eureka, 23 July 1911, T. Spalding. constantia Clarke, 1968 (Cochylis); Proc. U.S. Natl. Mus. 125: 22. Holotype 2°, Peru, Cusco, Machu Picchu, 2,700 m, 6 February 1959, J. Clarke. constellatana Zeller, 1875 (Sericoris); Ver- handel. Zool.-Bot. Ges. Wein 25: 279. milype + .d.USA, New «York, 2/71,” Speyer. Zeller described this species from six males and two females from Ohio and New York. This is the only Zeller specimen of S. constellatana we could find. contrasta Brown, 2000 (Lobogenesis); Proc. Entomol. Soc. Wash. 102: 32. Ho- lotype 6, Bolivia, Incachaca, Cocha- bamba, tropical cloud forest area, 2,100 m, 27 August-5 September 1956, L. Pena. contrastana Kearfott, 1907 (Commophila); Canad. Entomol. 39: 160. Lectotype <, USA, Pennsylvania, Allegheny Co., Oak Station, 13 June 1907, E Marloff. Designated by Klots (1942). conversana Walsingham, 1879 (Grapholi- tha); Ill. Lepid. Heter. Brit. Mus. 4: 66. Syntype 6, USA, Oregon, Camp Wat- son, “John Day’s river,” “‘beginning of April 1872.’ This species was de- scribed from three males and one fe- male; the other syntypes presumably are in the BMNH. coppelia Clarke, 1976 (Icelita tatarana); Insects of Micronesia 9: 36. Holotype 3d, Micronesia, Guam, Piti, 15 Septem- ber 1936, rf. Intsia bijuga, O. Swezey. cordiae Busck, 1934 (Ancylis); Entomol. Am. 13: 154. Holotype 6, Cuba, Ha- 1029 vana, Santiago de Vegas, leaf tier on Cordia globosa, 26 November 1931, A. Otero. cornifoliana Riley, 1881 (Phoxopteris); Trans. St. Louis Acad. Sci. 4: 324. “Type” 3, USA, Kansas, Riley Co., Manhattan, r.f. Cornus paniculata, em: 7 April 1873. Of two specimens re- ferred to in the original description, this is the only specimen we have found. cornucopis Walsingham, 1914 (Enarmon- ia); Biol. Centr.-Am., Lepid., Heter. 4: 240. Holotype 2, Mexico, Oaxaca, Sa- lina Cruz, W. Schaus. Described from the single female ‘“‘Type.”’ cornuta Brown & Obraztsov, 1990 (Cu- proxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 53. Holotype 36, Costa Rica, Cartago Province, Juan Vinas, W. Schaus. cornutana Dyar, 1903 (Epinotia); Proc. En- tomol. Soc. Wash. 5: 231. Holotype °, USA, Arizona, Coconino Co., Williams, “22.7, H. Barber. According to the original description, this species was de- scribed from a single female. cortesi Clarke, 1987 (Cryptophlebia); Acta Entomol. Chileana 14: 8. Holotype 6, Chile, Iquique Province, Region Tara- paca, Valle de Azapa, 25 m, r.f. Acacia macracantha, 10 January 1969, R. Mendoza. corylana Fernald, 1882 (Eccopsis); Trans. Am. Entomol. Soc. 10: 71. Lectotype 3d, USA, New Hampshire, White Moun- tains. Designated by Miller (1970). corynetes Diakonoff, 1982 (Epinotia); Zool. Verhandel. (Leiden) 193: 59. Ho- lotype 6, Sri Lanka, Ratnapura District, Uggalkaltota, 350’, Irrigation Bunga- low, 31 January—8 February 1970, D. Davis & B. Rowe. cosmocosta Razowski 1987 (Coryssoval- va); Tinea 12(suppl.): 130. Holotype ¢, Colombia, Cauca, Paramo de Parace, Lake San Rafael, 3,570 m, 29 January 1959; Je Clarke: costaricana Razowski 1984 (Histurodes); Acta Zool. Cracov. 27: 213. Holotype 1030 36, Costa Rica, San Pedro de Montes de Oca. costimaculana Fernald, 1882 (Penthina); Trans. Am. Entomol. Soc. 10: 70. Lec- totype 2, USA, Maine, Penobscot Co., Orono, 17 June 1881. Designated by Miller (1970). costinotana Franclemont, 1986 (Lozotaen- ia); Proc. Entomol. Soc. Wash. 88: 57. Holotype ¢, USA, Maine, Penobscot Co., Passadumkeag, 30 June 1956, J. Franclemont. cracens Diakonoff, 1982 (Eupoecilia); Zool. Verhandel. (Leiden) 193: 6. Ho- lotype ¢, Sri Lanka, NE District, Kan- da-ela Reservoir, 5.6 mi SW Nuwara Eliya, 6,200’, 10—21 February 1970, D. Davis & B. Rowe. crambitana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 43. Syn- type 6, USA, California, Mount Shasta, August 1871. This species apparently was described from one male and one female; the female presumably is in the BMNH. cristata Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 155. Holotype 6, Costa Rica, Ca- chi, W. Schaus. crocoptila Diakonoff, 1968 (Peridaedala); Bull. U.S. Natl. Mus. 257: 79. Holotype ?, Philippine Islands, Davao Province, Mindanao, E slope Mt. McKinley, 7,000’, 22 September 1946, CNHM Philippine Zool. Exped. 1946—47, H. Hoogstraal. cruentana Blanchard & Knudson, 1981 (Phaneta); J. Lepid. Soc. 35: 169. Ho- lotype 6, USA, Texas, Anderson Co., Engeling Wildlife Management Area, near Tennessee Colony, 28 June 1978, A. & M. Blanchard. cryptica Brown, 1991 (Bidorpitia); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 75. Holotype 2°, Vene- zuela, Aragua, Rancho Grande, 1,100 m, 1—5 October 1966, S. & W. Duck- worth. cupressi Heinrich, 1923 (Epinotia hopkin- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON sana); Bull. U.S. Natl. Mus. 123: 207. Holotype 6, USA, California, Cypress Point, rf. cones of Cupressus macro- carpus, 4 November 1915, J. Miller. cyanosticha Clarke, 1976 (Cymolomia); In- sects of Micronesia 9: 55. Holotype 6, Micronesia, Kusaie, Hill 1010, 300 m, 13 April 1953, J. Clarke. cyclopiana Heinrich, 1926 (Polychrosis); Bull. U.S. Natl. Mus. 132: 97. Holotype 2, USA, New Jersey, Burnt Hills, rf. seed pods of swamp magnolia, July 1920, H. Weiss. cydna Razowski, 1993 (Apotoforma); Acta Zool. Cracov. 36: 185. Holotype 2, Venezuela, Rancho Grande, 1,100 m, 16-23 October 1966, S. & W. Duck- worth. cylichna Razowski, 1994 (Cylichneulia); SHILAP Revta. Lepid. 22: 68. Holotype ?, Venezuela, Aragua, Rancho Grande, 15-21 June 1967, 1,100 m, R. Poole. daemonicana Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 111. Holo- type 6, USA, New Mexico, Manzano National Forest, Hell Cafion, “‘flying,”’ 14 September 1916, C. Heinrich. dapsilis Heinrich, 1929 (Eucosma); Proc. U.S. Natl. Mus. 75: 5. Holetypecé: USA, Wyoming, Park Co., Yellowstone National Park, North Park. dativa Heinrich, 1928 (Rhyacionia); Proc. Entomol. Soc. Wash. 30: 61. Holotype 36, Japan, Yokahama, r.f. Pinus thunber- gii, em: 1 July 1925, A. Kariya. davisi Kawabe, 1989 (Archips); Tinea 12: 191. Holotype 6, Taiwan, Hualien Hsien, Tayulin, 2,500 m, 9-18 June 1980, D. Davis. deceptana Busck, 1907 (Pharmacis); J. N. Y. Entomol. Soc. 15: 29. Holotype 2, USA, Texas, Kerr Co., Kerrville, W. Barnes. deceptiva Clarke, 1949 (Eulia); Acta Zool. Lilloana (Tucuman) 7: 581. Holotype ?, Brazil, Santa Catarina, Nova Teuton- ia, K Plaumann. decor Kawabe, 1978 (Enarmonia); Tinea VOLUME 102, NUMBER 4 10: 188. Holotype ¢6, Japan, Honshu, Chiba Pref., Tokiwadaira, 5 June 1977, A. Kawabe. decora Obraztsov, 1966 (Pseudomeritastis); Proc. U.S. Natl. Mus. 118: 230. Holo- type 6, Bolivia, Cochabamba, Incacha- ca, tropical cloud area, 2,100 m, 27 Au- gust—5 September 1956, L. Pena. decorosa Heinrich, 1929 (Hystricophora); Proc. U.S. Natl. Mus. 75: 20. Holotype 3, USA, Florida, Enterprise, “*4.16.”’ Heinrich (1923) consistently misspelled Hystrichophora in his revision. definitivana Heinrich, 1923 (Anchylopera),; Bull. U.S. Natl. Mus. 123: 270. Holo- type ¢, USA, Nevada, “July 16—23.”’ deflexana Heinrich, 1923 (Epiblema), Bull. U.S. Natl. Mus. 123: 144. Holotype ¢, USA, Texas, Cameron Co., Browns- ville, 27 May 1917, A. Busck. delicata Yasuda & Kawabe, 1980 (Croe- sia); Tinea 11: 13. Holotype ¢, Japan, Nagano Pref., Okutatesina, 23 August 1963, A. Kawabe. delicatana Heinrich, 1923 (Gretchena); Bull. U.S. Natl. Mus. 123: 185. Holo- type 6, USA, Pennsylvania, Allegheny Co., Oak Station, ““May 1-10,” E Mar- loff. delphinoides Heinrich, 1923 (Thiodia), Bull. U.S. Natl. Mus. 123:59. Holotype 3, USA, Utah, Juab Co., Eureka, 16 July 1911, T. Spalding. delphinus Heinrich, 1923 (Thiodia); Bull. U.S. Natl. Mus. 123: 45. Holotype ¢, USA, California, Lake Tahoe, Deer Park Springs, ‘“‘July 1-7.” dendrophila Clarke, 1971 (Dichelopa), Smithsonian Contrib. Zool. 56: 105. Holotype 6, Rapa Island, Maugaoa, 950’ (292 m), r.f. Cyathea rapensis, em: 3 November 1963, J. & T. Clarke. deprecatoria Heinrich, 1926 (Olethreutes), Bull. U.S. Natl. Mus. 132: 177. Holo- type 6, Canada, British Columbia, Wel- lington, July, G. Taylor. derelicta Heinrich, 1929 (Eucosma); Proc. U.S. Natl. Mus. 75: 13. Holotype ¢d, 1031 USA, North Carolina, Polk Co., Tryon, 13 August 1904, Fiske. diabolana Blanchard, 1979 (Eucosma),; J. Lepid. Soc. 33: 214. Holotype 6, USA, Texas, Culberson, Co., Sierra Diablo Wildlife Management Area, 6,000’, 31 March 1970, A. & M. Blanchard. diamphidia Clarke, 1968 (Lasiothyris), Proc. U.S. Natl. Mus. 125: 49. Holotype 3, Peru, Cusco, Machu Picchu, 5 Feb- ruary 1959, J. Clarke. dicaeus Diakonoff, 1968 (Archips); Bull. U.S. Natl. Mus. 257: 26. Holotype 6, Philippine Islands, Luzon, Mt. Makil- ing, Baker. digitana Heinrich, 1923 (Epinotia); Bull. U.S. Natl. Mus. 123: 215. Holotype 6, Canada, British Columbia, Kaslo Creek, H. Dyar. dilutifuscana Walsingham, 1879 (Sericor- is); Ill. Lepid. Heter. Brit. Mus. 4: 33. Syntype 6, USA, southern Oregon, 2 June 1872. Walsingham described this species from two males; the other syn- type is presumed to be in the BMNH. dimorpha Clarke, 1949 (Eulia); Acta Zool. Lilloana (Tucuman) 7: 585. Holotype ?, Brazil, Santa Catarina, 28 March 1936, E Hoffman. dimorphana Barnes & Busck, 1920 (Tor- trix); Contrib. Nat. Hist. Lepid. North Am. 4: 215. Holotype 6, Canada, Brit- ish Columbia, Victoria. discobola Diakonoff, 1968 (Strepsicrates),; Bull. U.S. Natl. Mus. 257: 85. Holotype 36, Philippine Islands, Davao Province, Mindanao, E slope Mt. McKinley, 7,200’, 10 September 1946, mossy stunted forest, CNHM Philippine Ex- ped. 1946-47, H. Hoogstraal. discretivana Heinrich, 1921 (Eucosma); J. Agric. Res. 20: 823. Holotype ¢, USA, Texas, Harris Co., Sheldon, 10 April 1919, Johnson. dispersa Brown, 1990 (Auratonota), Flori- da Entomol. 73: 154. Holotype 6, Pan- ama, Cocle Province, Valle, 22 April 1965, S. & W. Duckworth. disputabilis Obraztsov 1963 (Acleris); Proc. 1032 U.S. Natl. Mus. 114: 262. Holotype <6, Canada, British Columbia, Goldstream, 16 October 1902. dissitana Grote, 1879 (Ptycholoma); North Am. Entomol. 1: 29. “Type”? 2, USA, 4 July 1878. This specimen, labeled ‘“‘type’’ by someone other than Grote, is the only Grote specimen of P. dissitana we could locate. The original descrip- tion does not indicate how many spec- imens were examined. distincta Obraztsov, 1966 (Pseudomeritas- tis); Proc. U.S. Natl. Mus. 118: 228. Holotype 2, Costa Rica, Cartago Prov- ince, La Florida, 500’, W. Schaus. dognini Obraztsov, 1966 (Pseudatteria); Proc. U.S. Natl. Mus. 118: 588. Holo- type 6d, Ecuador, Environs of Loja, 1887. dominica Brown, 1993 (Auratonota); Pan- Pac. Entomol. 69: 314. Holotype 6, West Indies, Dominica, 1.7 mi E Point Casse, light trap, 24 March 1965, W. Wirth. domna Clarke, 1968 (Amallectis); Proc. U.S. Natl. Mus. 125: 34. Holotype 6, Colombia, Narifo, Volcan Galeras, 3,000 m, 14 January 1959, J. Clarke. donaldana Kawabe, 1993 (Notocelia); Tin- ea 13: 238. Holotype 6, Taiwan, Nan- tou Hsien, Mei-feng, 30 km S Tayuling, 2,200 m, 1—8 July 1980, D. Davis. doria Clarke, 1976 (Laspeyresia); Insects of Micronesia 9: 123. Holotype 6, Mi- cronesia, Palau, Babelthuap, Ngarhe- long, 1 May 1957, C. Sabrosky. dorsalana Dyar, 1903 (Tortrix); Proc. En- tomol. Soc. Wash. 5: 231. Syntypes (4 3636, 2 22), USA, Arizona, Coconino Co., Williams, rf. oak, em: 14 June 1901, A. Schwartz. According to the original description, Dyar described this species from four males and four fe- males; all of the syntypes cited above are labeled “Type No. 6736 USNM,”’ consistent with the original description. dorsata Clarke, 1988 (Dichelopa); Smith- sonian Contrib. Zool. 416: 133. Holo- type 2, Marquesas Islands, Hiva Oa, PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Mt. Feani, 3,400’, 1 March 1968, J. & T. Clarke. druana Walsingham, 1914 (Tortrix); Biol. Centr.-Am., Lepid., Heter., 4: 288. Ho- lotype ¢, Mexico, Durango, r.f. cynipid gall on Quercus, em: 11 February 1897. This species was described from the sin- gle male. dryocremna Meyrick, 1932 (Polyortha); Exotic Microlepidoptera 4: 343. Lecto- type ¢ (designated here), Guatemala, Palin, Schaus & Barnes. Selected by J. Clarke. Meyrick’s description indicates *“6 ex. [examples] (type U.S. Nat. Muss): duckworthorum Brown, 1991 (Cuproxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 67. Holotype 3, Costa Rica, Cartago Province, Turrialba, 17— 21 February 1965, S. & W. Duckworth. dulciana Heinrich, 1923 (Gretchena); Bull. U.S. Natl. Mus 123: 182. Holotype 6, USA, New Jersey, Greenwood Lake, “*V.30,”” W. Kearfott. dysmorphia Clarke, 1968 (Lasiothyris); Proc. U.S. Natl. Mus. 125: 47. Holotype 3, Bolivia, Cochabamba, Incachaca, tropical cloud area, 2,100 m, 27 Au- gust—5 September 1956, L. Pefia. eburata Heinrich, 1929 (Eucosma); Proc. U.S. Natl. Mus. 75: 6. Holotype ¢, USA, Arizona, Mohave Co., “Aug. 24— Sey edemoidana Dyar, 1903 (Eucosma); Proc. Entomol. Soc. Wash. 5: 229. Two syn- types (2 22), USA, Arizona, Coconino Co., Williams, ‘*19-7,’’ W. Barnes; USA, New Mexico, Las Vegas HS, 18.8." According to the original de- scription, this species was described from the two females cited above. egens Razowski, 1999 (Netechma); Polskie Pismo Entomol. 68: 97. Holotype 6, Colombia, Narifo, Volcan Galeras, 2,900 m, 13 January 1959, J. Clarke. Razowski (1999) incorrect identifies the disposition of the type as NHMW. elaborata Kawabe, 1976 (Pseudohedya); VOLUME 102, NUMBER 4 Tinea 10: 45. Holotype 6, Japan, Ao- mori Pref., Tuta Spa, 20 July 1957, A. Kawabe. eleonora Obraztsov, 1962 (Anopina); Am. Mus. Novit. 2082: 12. Holotype ¢, USA, Arizona, Apache Co., Alpine, 6 June 1937, G. & J. Sperry. elitha Clarke, 1976 (Heleanna physalodes); Insects of Micronesia 9: 19. Holotype 36, Micronesia, Ponape Island, Colonia, 13 January 1953, J. Clarke. elongana Brown, 1990 (Cuproxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 54. Holotype ¢, Vene- zuela, Amazonas (territory), Cerro de Neblina Camp VII, 1,850 m, 0°5S1’N, 65°58'W, 2—4 December 1984, Brown. embaphion Razowski, 1984 (Saphenista),; Ann. Zool. Warsaw 38: 276. Holotype 6, Venezuela, Mérida, 8 km SE Apar- taderos, 22 February 1976, C. & O. Flint. embolina Razowski, 1984 (Saphenista); Ann. Zool. Warsaw 38: 277. Holotype 2, Venezuela, Mérida, 4 km S Santo Domingo, 19-23 February 1976, C. & O. Flint. emera Razowski, 1993 (Acleris); Acta Zool. Cracov. 36: 191. Holotype 6, Bo- livia, Cochabamba, Incachaca, 27 Au- gust—5 September 1956, L. Pena. emigratella Busck, 1909 (Amorbia), Proc. Entomol. Soc. Wash. 11: 201. Syntype 6, Hawaiian Islands, Oahu, Tantulus, O. Swezey. Busck did not indicate how many specimens he examined. enucleata Razowski, 1999 (Netechma); Polskie Pismo Entomol. 68: 95. Holo- type 6, Colombia, Narifio, Volcan Ga- leras, 300 m, 14 January 1959, J. Clarke. Razowski (1999) incorrect iden- tifies the disposition of the type as NHMW. episticta Clarke, 1949 (Eulia); Acta Zool. Lilloana (Tucuman) 7: 584. Holotype 6, Brazil, Santa Catarina, Nova Teuton- ia, September 1948, E Plaumann. equadora Brown, 1990 (Paraptila); J. Lep- 1033 id. Soc. 44: 271. Holotype 6, Ecuador, Shell-Mera, 18 April 1958, R. Hodges. erigeronana Riley, 1881 (Conchylis),; Trans. St. Louis Acad. Sci. 4: 316. Ho- lotype 6, USA, Texas, Columbia, rf. ‘‘cecidomyidous gall on Erigeron,”’ em: 24 February 1879, E. Schwarz. Riley described this species from a single specimen. erotella Heinrich, 1923 (Carpocapsa), Proc. Entomol. Soc. Wash. 25: 121. Ho- lotype 2, USA, Maryland, Montgom- ery Co., Hyattsville, rf. Pinus taeda, em: 22 May 1915, A. Busck. erubesca Kawabe, 1978 (Gypsonoma); Tin- ea 10: 187. Holotype 6, Japan, Hok- kaido, Sapporo, Matuyama Park, 30 July 1950, A. Mutsuura. escharia Clarke, 1976 (Trymalitis); Insects of Micronesia 9: 142. Holotype 3d, Mi- cronesia, Guam, Ritidian, 2 August 1945, J. Gressitt. essigana Busck, 1929 (Amorbia); Calif. Dept. Agric. Mon. Bull. 18: 276. Ho- lotype 6, USA, California, San Diego Co., Chula Vista, rf. avocado leaves, 8 December 1928, R. McLean. ethnica Heinrich, 1923 (Epinotia); Bull. U.S. Natl. Mus. 123: 201. Holotype ¢, USA, California, San Diego Co., San Diego, “‘June 16—23.” euchaldera Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 146. Holotype ¢, Colombia, June 1909, Fassel. eupista Diakonoff, 1968 (Stenarchella); Bull. U.S. Natl. Mus. 257: 99. Holotype 3, Philippine Islands, Davao Province, Mindanao, La Lum Mt., Calian, 5,000’, 29-21 December 1920, Clagg, CM Acc. 9163. evestigana Razowski, 1984 (Polyortha), Acta Zool. Cracov. 27: 221. Holotype 6, El Salvador, Cerro Miramundo, 2,300 m, 11 January 1969, S. Steinhau- ser. exacerbatricana Heinrich, 1923 (Epible- ma); Bull. U.S. Natl. Mus 123: 146. Ho- 1034 lotype 6, USA, North Carolina, South- ern Pines, ““Aug. 16—23.” exaeresimum Heinrich, 1926 (Exartema); Bull. U.S. Natl. Mus. 132: 160. Holo- type 6, USA, Texas, Dallas Co., Dallas. excerptionana Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 117. Holo- type 6, USA, Nevada, Washoe Co., Verdi, ‘“‘June 1 to 10,’’ A. Vachell. exclusoriana Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 110. Holo- type d, USA, Texas, La Salle Co., Co- tulla, 12 May 1906, Crawford & Pratt. excusabilis Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 123. Holo- type 6, USA, California, Lake Tahoe, Deer Park Springs. exolivata Clarke, 1955 (Orthocomotis); Trans. Entomol. Soc. London 107: 148. Holotype @, Brazil, Santa Catarina, Nova Teutonia, August 1936, H. Parish. exomilana Franclemont, 1986 (Lozotaenia); Proc. Entomol. Soc. Wash. 88: 58. Ho- lotype ¢, USA, North Carolina, Macon Co., Highlands, 3,865’, 11 July 1958, J. Franclemont. exoristus Razowski, 1988 (Exoletuncus); Acta Zool. Cracov. 31: 390. Holotype 6, Colombia, Cauca, Paramo de Parce, Lake San Rafael, 3,570 m, 29 January 1959, J. Clarke. expolitana Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 132. Holotype 6, USA, Utah, Utah Co., Provo, 11 August 1908, T. Spalding. exulis Issiki & Stringer, 1932 (Gnorismo- neura),; Stylops 1: 125. Holotype 6, Taiwan, Taihoku, 18 October 1923, S. Issiki. famula Zeller, 1875 (Teras tristana); Ver- handel. Zool.-Bot. Ges. Wien 25: 214. Lectotype 6, North America [no col- lecting data]. Designated by Obraztsov (1963). Zeller’s original description re- fers to a male, consistent with the spec- imen cited above. However, the associ- ated Busck genitalia slide (Dec 6 1924; USNM 25944) is of a female, and Ob- PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON raztsov’s (1963: 236) lectotype desig- nation also refers to the specimen as fe- male. fernaldana Grote, 1880 (Paedisca); N. Am. Entomol.: 98. “‘Type’” 6, USA, Colo- rado. This is the only Grote specimen of fernaldana we could locate; it bears a labeling identifying it as the type, but not in Grote’s hand. The original de- scription does not indicate how many specimens were examined. fernaldana Walsingham 1879 (Cochylis); Ill. Lepid. Heter. Brit. Mus. 4: 27. Syn- type 6, USA, northern California, Sep- tember 1871. This species was de- scribed from four males and one female; all of the other syntypes are presumed to be in the BMNH. ferreana Busck, 1915 (Sparganothis); Proc. Entomol. Soc. Wash. 17: 86. Holotype 2, USA, New York, Herkimer Co., II- ion, 10 July 1912, H. McElhose. ferruginana Fernald, 1882 (Semasia); Trans. Am. Entomol. Soc. 10: 72. Lec- totype 2, USA, Massachusetts, Good- ell. Designated by Miller (1970). ferrugineana Riley, 1881 (Exartema); Trans. St. Louis Acad. Sci.. 4: 317. “Type’’ 3, USA, Missouri, St. Louis Co., St. Louis, rf. leaves of plum. Riley described this species from two males, only one of which could be located by us. ferruginiguttana Fernald, 1882 (Teras); Trans. Am. Entomol. Soc. 10: 65. “Type”? 2, USA, Colorado. Of two fe- males that comprised the type series, we could find only one. It is represented by a portion of the thorax bearing a single leg and a small piece of the left fore- wing. ferruginus Pogue, 1986 (Apolychrosis); in Cibridn-Tovar et al., Cone and Seed In- sects of the Mexican Conifers: 21. Ho- lotype ¢, Mexico, Tlaxcala, Municipio de Terrenate, Villareal, rf. Pseudotsuga macrolepis, em: 18 August—6 Septem- ber 1981, J. Mendez & R. Campos. fertoriana Heinrich, 1923 (Thiodia); Bull. VOLUME 102, NUMBER 4 U.S. Natl. Mus. 123: 264. Holotype 6, Canada, British Colombia, Goldstream, **10-5-03.” filiana Busck, 1907 (Hendecaneura); J. N. Y. Entomol. Soc. 15: 135. Holotype 6, USA, California, Riverside Co., West Riverside, 26 October 1905. finitimana Heinrich, 1923 (Kundrya); Bull. U.S. Natl. Mus. 123: 192. Holotype 6, USA, New Hampshire, Rockingham Co., Hampton, 11 June 1909, S. Shaw. fishiana Fernald, 1882 (Peronea); Trans. Am. Entomol. Soc. 10: 66. Lectotype 6, USA, Maine, Penobscot Co., Orono, 17 September 1879. Designated by Ob- raztsov (1963). flavana Fernald, 1905 (Eucosma pergan- deana); Canad. Entomol. 37: 399. Lec- totype 6, USA, Texas. Designated by Miller (1970). flavibasana Fernald, 1882 (Cenopis); Trans. Am. Entomol. Soc. 10: 69. Lectotype 3 (designated here), USA, Illinois. Select- ed by Powell in 1965. Although there is little doubt that the lectotype is one of 2 specimens referred to in the original description, Fernald misidentified the sex, indicating two females, one from Texas and one from Illinois. flavifasciana Kawabe, 1976 (Olethreutes),; Tinea 10: 47. Holotype 2, Japan, Gun- ma Pref., Kuridaira, 20 July 1951, M. Hoshino. flavillana Dyar, 1903 (Epinotia); Proc. En- tomol. Soc. Wash. 5: 230. Three syn- types (1 6, 2 22), USA, Arizona, Co- conino Co., Williams, bred from flower stalk, June. According to the original description, this species was described from three specimens. flexicostalis Dognin, 1908 (Tortrix); Ann. Soc. Entomol. Belgium 52: 32. Holo- type ¢, Peru (SE), Oconeque, Cara- baya, ‘10.07,’ Warren. flexura Clarke, 1986 (Dichelopa); Smith- sonian Contrib. Zool. 416: 124. Holo- type 6, Marquesas Islands, Hiva Oa, Feani, 3,800’, 20 February 1968, J. & T. Clarke. 1035 flintana Brown, 1991 (Cuproxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 69. Holotype 2, Mexico, Jalisco, Rt. 94, km 42, N Chapala [4 mi toward Guadalajara from Chapala; top of hill], 16-18 July 1966, O. Flint & A. Ortiz. footiana Fernald, 1882 (Eccopsis); Bull. Buffalo Soc. Nat. Sci. 4: 53. Lectotype 2, USA, New York. Designated by Miller (1970). formosanus Kawabe, 1987 (Archippus); Tinea 7: 122. Holotype ¢, Taiwan, Chi- ayi, Alishan, 2,200 m, 9-11 July 1964, H. Inoue. foxcana Kearfott, 1907 (Phalonia); Trans. Am. Entomol. Soc. 33: 84. Lectotype 36, USA, Ohio, Hamilton Co., Cincin- nati, 18 August 1903, A. Braun. Kear- fott described this species from three specimens from Cincinnati, Ohio, and Plummers Island, Maryland, with no in- dication of which locality was the source of two of the three. Klots (1942) designated the above-mentioned lecto- type, indicating that there were two lec- toparatypes in the AMNH: a female from Plummers Island and another specimen without an abdomen (he didn’t provide its collection data). Al- though he correctly cited the date of collection of the lectotype, he incorrect- ly cited its collection locality as Plum- mers Island. fragariae Walsh & Riley, 1869 (Anchylo- pera); Am. Entomol. 1: 89. Lectotype 2, USA, Illinois, Whiteside or Bureau Co. According to the original descrip- tion, this species was described from nine specimens, only two of which could be located by us. Designated by Miller (1973). fragariana Busck, 1919 (Tortricodes); Proc. Entomol. Soc. Wash. 21: 52. Ho- lotype 6, Canada, British Columbia, Victoria, 17 August 1918. frangula Clarke, 1968 (Amallectis); Proc. U.S. Natl. Mus. 125: 30. Holotype °, Venezuela, Aragua, Rancho Grande, 1036 1,100 m, 16—23 October 1966, S. & W. Duckworth. fraternana Busck 1907 (Hendecaneura); J. N. Y. Entomol. Soc. 15: 134. Holotype 6, USA, California, Riverside Co., West Riverside, October. fratruelis Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 98. Holotype <4, USA, North Carolina, Southern Pines, 8-15 August. fraudabilis Heinrich, 1923 (Eucosma); Bull. U.S. Natl. Mus. 123: 98. Holotype 3, USA, North Carolina, Southern Pines. According to the original descrip- tion, the type series was collected be- tween 1 June and 23 July. fritillana Blanchard & Knudson, 1981 (Eu- cosma); J. Lepid. Soc. 35: 170. Holo- type 6, USA, Texas, Anderson Co., En- geling Wildlife Management Area, near Tennessee Colony, 28 June 1978, A. Blanchard. frustrana W. Comstock, 1880 (Retinia); Rept. U.S. Dept. Agric. 1879: 236. Lec- totype 2, USA, Virginia, near Washing- ton (D.C.), “Tortrix on P. inops,”’ em: 18 June 1879. Designated by Miller (1967). fucana Walsingham, 1879 (Lozotaenia); Il. Lepid. Heter. Brit. Mus. 4: 12. Syntype 3, USA, Oregon (southern), May 1872. This species was described from four males; the other syntypes are presum- ably in the BMNH. fullerea Riley, 1869 (Penthina); J. Horti- cult., Boston, Oct. 1868: 12. ““Type”’ 2, USA, “seed pods of Antherrinum.”” An associated label indicates that the spec- imen is an unpublished lectotype se- lected by Miller in 1982. Riley did not indicate how many specimens he ex- amined. fulvomixtana Kawabe, 1974 (Zeiraphera); Tyo to Ga 25: 98. Holotype d, Japan, Gunma Pref., Doaiguchi, 12 July 1972, S. Shimeki. fumipennis Dognin, 1904 (Atteria); Ann. Soc. Entomol. Belgium 48: 133. Holo- type 6, Colombia, Micay, Aoiat, 1869. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON fumosana Powell, 1978 (Rhyacionia); in Powell and Miller, U.S. Dept. Agric., Agric. Handb. 514: 21. Holotype 4, USA, Colorado, El Paso Co., Colorado Springs, Rock Creek Canyon, 2 May 1959, M. May. fumoviridana Heinrich, 1923 (Epinotia); Bull. U.S. Natl. Mus. 123: 208. Holo- type 3d, USA, California, Siskiyou Co., Shasta Retreat, “Aug. 16-23.” fuscalbana Zeller, 1876 (Sericoris); Verhan- del. Zool.-Bot. Ges. Wein 25: 284. “Type”? 6, USA, [Maine or Massachu- setts according to the original descrip- tion], Packard. This is the only Zeller specimen of fuscalbana that we were able to locate. The original description does not indicate how many specimens were examined, but it does indicate that the series included only males. fuscana Barnes & Busck, 1920 (Peronea); Contrib. Nat. Hist. Lepid. North Am. 4: 216. Holotype ¢6, Canada, Manitoba, Aweme, 18 April 1905, Criddle. fuscodorsana Kearfott, 1904 (Commophi- la); Canad. Entomol. 36: 141. Holotype 36, Canada, British Colombia, Kaslo, 7 June 1903, J. Cockle. Klots (1942) cor- rectly stated that the holotype is in the USNM, consistent with the original de- scription. fuscomaculatus Brown, 2000 (Odonthali- tus); Proc. Entomol. Soc. Wash. 102: 42. Holotype 2, Mexico, Michoacan, San Lorenzo, Rt. 15, km 206, 19 July 1966, O. Flint & A. Ortiz. galena Clarke, 1971 (Tritopterna); Smith- sonian Contrib. Zool. 56: 124. Holotype 3, Rapa Island, Teumukopuke, 500’, 7 October 1963, J. & T. Clarke. galerasiana Razowski, 1988 (Uncicida); Acta Zool. Cracov. 31: 396. Holotype 3, Colombia, Narifio, Volcan Galeras, 2,900 m, 13 January 1959, J. Clarke. gallaesaliciana Riley, 1881 (Grapholitha); Trans. St. Louis Acad. Sci. 4: 320. “Type” 2, USA, Missouri, St. Louis Co., St. Louis, ‘“‘Lepidopterous gall on VOLUME 102, NUMBER 4 willow,” 17 June 1873. This is one of two specimens cited by Riley in the original description; the location of the other is unknown. gambra Razowski, 1988 (Ernocornutina); Acta Zool. Cracov. 31: 399. Holotype 36, Argentina, Tucuman, Ciudad Univ- ersitaria, 800 m, 17 February 1959, J. Clarke. gampsognathos Razowski, 1988 (Gaurun- cus); Acta Zool. Cracov. 31: 405. Ho- lotype 6, Bolivia, Cochabamba, Inca- chaca, tropical cloud area, 2,100 m, 27 August—5 September 1956, L. Pefia. garai Miller, 1987 (Gretchena); J. Lepid. Soc. 41: 151. Holotype 2, Ecuador, 4 km S Loja, rf. Juglans neotropica, 28 June 1986, A. Samaniego. gatesclarkei Kawabe, 1992 (Acleris); Tinea 13: 171. Holotype 6, Taiwan, Nantou Hsien, Tsuifeng, 2,400 m, 29 December 1989, A. Kawabe. gelastes Razowski, 1988 (Gauruncus); Acta Zool. Cracov. 31: 404. Holotype d, Ar- gentina, Tucuman, Ciudad Universitar- ia, 800 m, 17 February 1959, J. Clarke. gemellana Heinrich, 1923 (Eucosma cir- culana); Bull. U.S. Natl. Mus. 123: 96. Holotype 6, USA, Florida, Hillsbor- ough Co., St. Petersburg, May. gentilii Brown, 1998 (Argentulia); J. Lepid. Soc. 52: 180. Holotype ¢, Argentina, Neuquén, Paso Cordoba, 1,300 m, 20 February 1980, M. Gentili. georgiella Hulst, 1887 (Myelois); Entomol. Am. 3: 136. “Type” 6, USA, Colora- do. This is the only Hulst specimen we could find of M. georgiella; it is labeled ““type.”’ The original description does not indicate how many specimens were examined. gerda Busck, 1911 (Olethreutes); Proc. U.S. Natl. Mus. 40: 227. Holotype 2, French Guiana, St. Jean, Maroni, W. Schaus. giganteana Riley, 1881 (Paedisca); Trans. St. Louis Acad. Sci. 4: 318. “‘Pseudo- type” ¢, USA, Missouri, “‘Barlon.” According to Riley’s original descrip- 1037 tion, this species was described from 2 females, one from ‘‘Kansas (G. E Gau- mer)’ and one from “Iowa, March, 1874 (Hoffmeister).’’ Although not in- cluded in the original series, the speci- men from Missouri bears a type label in Riley’s hand and represents a potential neotype if one is deemed necessary. gigantica Busck, 1920 (Hysterosia); Insect. Inscit. Menst. 8: 87. Holotype 2, Mex- ico, Distrito Federal, Mexico City, R. Muller. gilletteana Dyar, 1903 (Eucosma); Proc. Entomol. Soc. Wash. 5: 229. Syntype 6, USA, Arizona, Coconino Co., Williams, 16.6; foun syntypes. (Gi Gc. 2), USA, Colorado. According to Dyar, this species was described from the series (n = 5) cited above; all of the specimens bear red labels “Type No: 6737 U.S.N.M.” gloriola Heinrich, 1931 (Eucosma); Proc. Entomol. Soc. Wash. 33: 196. Holotype 3, USA, Connecticut, Stamford, B.T.R. Lab colony, rf. white pine tip, 6 May 193i" gnoma Clarke, 1986 (Dichelopa); Smith- sonian Contrib. Zool. 416: 138. Holo- type 6, Marquesas Islands, Fatu Hiva, Hanavave, 10’, 12 April 1968, J. & T. Clarke. goodelliana Fernald, 1882 (Phoxopteris); Trans. Am. Entomol. Soc. 10: 69. Lec- totype 6, USA Maine, New Hampshire, or Massachusetts [no locality data on specimen labels]. Designated by Miller (1970). graceana Powell, 1960 (Argyrotaenia); Pan-Pac. Entomol. 36: 93. Holotype <6, USA, California, San Bernardino Co., San Bernardino Mts., Hathaway Creek, 2 August 1940, C. Henne. grandicula Heinrich, 1926 (Laspeyresia); Bull. U.S. Natl. Mus. 132: 54. Holotype 3, USA, Virginia, Giles Co., Mountain Lake, 14—21 June 1907. A. Braun. grandiflavana Walsingham, 1879 (Paedis- ca); Ill. Lepid. Heter. Brit. Mus. 4: 50. Syntype ¢, USA, California, Lake Co., 1038 17-19 June 1871. This species was de- scribed from one male and two females; the other syntypes presumably are in the BMNH. grandis Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 23. Holotype 2°, USA, Colorado, Jefferson Co., Golden, Chimney Gulch, Oslar, 1 July 1904. gratiana Kawabe, 1974 (Hedya); Tyo to Ga 25: 101. Holotype ¢, Japan, Honmura, Kuchinoerabujima Island, 14 August 1973, r.f. Glochidon obovatum, A. Ka- wabe. gratuitana Heinrich, 1923 (Epiblema); Bull. U.S. Natl. Mus. 123: 268. Holo- type 6, USA, Washington, East Sound, 11 July 1901. graziella Blanchard, 1968 (Eucosma); J. Lepid. Soc. 22: 143. Holotype ¢, USA, Texas, Brewster Co., Big Bend National Park, Green Gulch, 11 October 1966, A. & M. Blanchard. grindeliana Busck, 1906 (Cydia); Canad. Entomol. 38: 211. Two syntypes (1 6, 1 2), USA, Texas, Clarendon, r.f. Grin- delia squarrosa, 28 September 1905, em: 4 October 1905, Hunter. In the orig- inal description, Busck identified the type as labeled “‘Type #9804”’; howev- er, both of the specimens listed above have identical red type labels with this number. griselda Blanchard & Knudson, 1981 (Eu- cosma); J. Lepid. Soc. 35: 173. Holo- type 6, USA, Texas, Brewster Co., Big Bend National Park, Chisos Basin, 7 April 1967, A. & M. Blanchard. groteana Fernald, 1882 (Cenopis); Trans. Am. Entomol. Soc. 10: 69. Holotype 2, USA, Ohio. This species was described from a single specimen. guerrerana Obraztsov, 1964 (Anopina); Am. Mus. Novit. 2082: 15. Holotype ¢, Mexico, Guerrero, Sierra de las Aguas Escondidas, 9,500’, July, H. Smith. guiana Busck, 1913 (Olethreutes); Insect. Inscit. Menst. 1: 92. Holotype 6, British Guiana [Guyana], Georgetown, “larvae PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON feed on a common weed in the cane field.” gunniana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 26. Holotype 2°, USA, Maryland, Montgomery Co., Plummers Island, September 1903, A. Busck. guttulana Blanchard, 1979 (Eucosma); J. Lepid. Soc. 33: 214. Holotype ¢, USA, Texas, Kennedy Co., Padre Island Na- tional Seashore, 19 July 1976, A. & M. Blanchard. gyraleus Diakonoff, 1982 (Archips); Zool. Verhandel. (Leiden) 193: 87. Holotype 6, Sri Lanka, Ratnapura District, Ug- galkaltota, 350’, Irrigation Bungalow, 31 January—8 February 1970, Davis & Rowe. habrosana Heinrich, 1923 (Exentera); Bull. U.S. Natl. Mus. 123: 178. Holotype 6, USA, California, San Diego Co., San Diego, 17 March 1912, W. Wright. hadrotes Clarke, 1986 (Dichelopa); Smith- sonian Contrib. Zool. 416: 126. Holo- type 6, Marquesas Islands, Nuku Hiva, Tunoa Ridge, 2,900’, 23 January 1968, J. & T. Clarke. hasseanthi Clarke, 1952 (Eucosma); Bull. South. Calif. Acad. Sci. 52: 60. Holo- type 6, USA, California, Orange Co, ‘“‘bred from Hasseanthus variegatus,” 23 August 1936, T. Hower. heindelana Fernald, 1905 (Acleris); Am. Nat. 39: 870. Lectotype ¢, Canada, Manitoba, Winnipeg, A. W. Hanham. Designated by Obraztsov (1963). heliocausta Dognin, 1912 (Atteria); Heter- oceres Nouveaux de L Amerique du Sud 6: 51. Holotype 6, Colombia, Cali, San Antonio, 2,000 m, 22 September 1908, Fassel. helianthana Riley, 1881 (Grapholitha); Trans. St.Louis’ Acad’ Scite=t-ws13: “Type” 6, USA, Texas, “gall on sun- flower,” 12 August 1873. Riley de- scribed this species from two speci- mens, only one of which has been lo- cated by us. VOLUME 102, NUMBER 4 hemeropis Dognin, 1912 (Olethreutes); Heteroceres Nov. L Amerique du Sud 6: 49. Holotype 6, Colombia, Cali, San Antonio, Fassel. hemitephras Clarke, 1976 (Lasiothyris); Proc. U.S. Natl. Mus. 125: 51. Holotype 2, Mexico, Puebla, Tehuacan, 10 Oc- tober. henicodes Razowski, 1988 (Bicavernaria); Acta Zool. Cracov. 31: 400. Holotype 36, Peru, Cusco, Machu Picchu, 2,385 m, 6 February 1959, J. Clarke. hennei Clarke, 1947 (Eucosma); Bull. South. Calif. Acad. Sci. 46: 51. Holo- type 6, USA, California, Los Angeles Co., El Segundo sand dunes, em: 3 Oc- tober 1940, C. Henne. heos Razowski, 1988 (Helicteulia); Acta Zool. Cracov. 31: 388. Holotype 6, Bo- livia, Cochabamba, Incachaca, tropical cloud area, 2,100 m, 27 August—5 Sep- tember 1956; 1: "Pena: herbacea Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 151. Holotype 6, Costa Rica, San Pedro de Montes de Oca, r.f. avocado, em: 15 January 1933, C. Ballou. herbaria Busck, 1920 (Sociphora); Insect. Inscit. Menst. 8: 85. Holotype 6, Gua- temala, Cuyuga, W. Schaus. heterophaea Clarke, 1968 (Phalonidia); Proc. U.S. Natl. Mus. 125: 36. Holotype 6, Colombia, Antioquia, La Estrella, 1,730 m, 13 December 1959, FE Luis Gallego M. heucherana Heinrich, 1923 (Epinotia); Bull. U.S. Natl. Mus. 123: 217. Holo- type 6, USA, Virginia, Arlington Co., Rosslyn, larvae mining leaves of ‘“‘alum root’? [Heuchera americana], C. Hein- rich. hieroglyphana Blanchard & Knudson, 1984 (Grapholita); Proc. Entomol. Soc. Wash. 86: 448. Holotype ¢, USA, Tex- as, Culberson Co., Guadalupe Moun- tains, Nickel Creek, 10 July 1968, A. & M. Blanchard. hieroglypta Walsingham, 1914 (Olethreu- tes); Biol. Centr.-Am. Lepid., Heter. 4: 1039 250. Holotype 6, Mexico, Veracruz, Orizaba, W. Schaus. Walsingham clear- ly designated a “‘Type”’ male deposited in the USNM. hipeana Grote, 1876 (Conchylis); Canad. Entomol. 8: 207. Holotype ¢, Canada, Ontario, Port Stanley, W. Saunders. Al- though the specimen bears a label ‘“‘London, Ont.,”” according to the orig- inal description it was taken at Port Stanley, by ““W. Saunders from London, Ontario.”” This species was described from a single male. hiranoi Kawabe, 1980 (Gypsonoma); Tinea 11: 27. Holotype 6, Japan, Nagano Pref., Nakakaruizawa, 14 June 1964, A. Kawabe. hiroshii Kawabe, 1980 (Zeiraphera); Tinea 11: 26. Holotype 6, Japan, Gunma Pref., Kumaneta’ra, 14 July 1952, M. Hoshino. hirsutana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 50. Syn- type 6, USA, California, Sonoma Co., 23 May 1871. This species was de- scribed from four males; the other three presumably are in the BMNH. hodgesi Heppner, 1989 (Argyrotaenia); Florida Entomol. 72: 102. Holotype ¢, USA, Florida, Glade Co., Fisheating Creek, 7-10 May 1964, R. Hodges. hodgesi Razowski, 1993 (Apotoforma); Acta Zool. Cracov. 36: 186. Holotype ?, Panama, Cerro Campana, 11—14 July i967, O>S. Fling hodsoni Miller, 1986 (Pseudexentera); J. Lepid. Soc. 40: 223. Holotype 3, USA, Pennsylvania, Allegheny Co., Oak Sta- tion, 10 April 1910, E Marloff. hoffmanana Brown, 1991 (Cuproxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 60. Holotype 2, Brazil, Santa Catarina, Neu-Bremen, 12 June 1931, E Hoffman. hohuanshana Kawabe, 1986 (Zeiraphera); Entomol. Pap. Pres. Kurosawa, Tokyo: 79. Holotype ¢, Taiwan, Hualien Hsien, Hohuanshan, 3,100 m, 30 July—1 Au- gust 1983, A. Kwabe. 1040 hohuanshana Kawabe, 1989 (Acleris); Tin- ea 12: 194. Holotype 3, Taiwan, Hu- alien Hsien, Hohuanshan, 3,100 m, 30 July—1 August 1983, A. Kawabe. hohuanshanensis Kawabe, 1985 (Clepsis); Tinea 12: 5. Holotype ¢, Taiwan, Hu- alien Hsien, Hohuanshan, 3,100 m, 30 July—1 August 1983, A. Kawabe. holographa Clarke, 1965 (Nesochoris); Proc. U.S. Natl. Mus. 117: 74. Holotype 6, Chile, Masatierra, Plazoleta del Yunque; 200%m=s 9). February “1952; P. Kuschel. homolopa Diakonoff, 1968 (Eudemis); Bull. U.S. Natl. Mus. 257: 54. Holotype 2, Philippine Islands, Davao Province, Minandao, 5717. horii Kawabe, 1987 (Cryptophlebia); Tinea 12: 141. Holotype 6, Japan, Okinawa Island, Okubi, Kin, rf. Bruguiera gym- norrhyza, 8 May 1983, S. Hori. hoshinoi Kawabe, 1964 (Hastula); Tyo to Ga 15: 2. Holotype 6, Japan, Honshu, Tokyo, Setagaya, 16 June 1963, A. Ka- wabe. hostilis Diakonoff, 1956 (Bactra); Zool. Verhandel. (Leiden) 29: 57. Holotype 3d, Japan, Honshiu, Funakoshi, Yoko- suka, 11 September 1953. houseri Miller, 1959 (Petrova); Ohio J. Sci. 59: 230. Holotype 6, USA, Ohio, Washington Co., Veto, r.f., Pinus echin- ata, 18 June 1954, W. Miller. huachucensis Obraztsov, 1961 (Argyro- taenia montezumae); Am. Mus. Novit. 2048: 7. Holotype ¢, USA, Arizona, Cochise Co., Huachuca Mtns., August 1905, H. Skinner. hubbardana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 27. Holotype 2, USA, Arizona, Pima Co., Tucson, rf. Koeberlinia spinosa, em: 12 May 1897, H. Hubbard. hypericana Ely, 1910 (Peronea); Proc. En- tomol. Soc. Wash. 12: 68. Holotype 2, USA, Virginia, Fairfax Co., Great Falls, r.f., Hypericum prolificum, em: 17 June 1909, C. Ely. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON icelitodes Diakonoff, 1982 (Eucosma); Zool. Verhandel. (Leiden) 193: 45. Ho- lotype 6, Sri Lanka, Mannar District, Olaithoduvai, 10 mi NW of Mannar, 0— 50’, 4—5 November 1976, G. Hevel, R. Dietz, S. Karunaratne & D. Balasooriya. icogramma Clarke, 1968 ([razona); Proc. U.S. Natl. Mus. 125: 38. Holotype 2°, Guatemala, Volcan Santa Maria, Octo- ber, Schaus and Barnes. illotana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 48. Two syn- types (1 6, 1 2), Oregon, Rogue River, May 1872. Walsingham described this species from two males and one female; the other male syntype is presumed to be in the BMNH. imbrica Kawabe, 1978 (Hedya); Tinea 10: 181. Holotype ¢, Japan, Yakushima Is- land, Shiratani, 14 September 1972, T. Watanabe. imbridana Fernald, 1905 (Cydia); Canad. Entomol. 37: 400. Lectotype 6, USA, Kansas, Pottawatomie Co., Onaga, F Crevecoeur. Designated by Miller (1970). imitativa Heinrich, 1926 (Grapholitha); Bull. U.S. Natl. Mus. 132: 34. Holotype 36, USA, California, San Francisco. implicata Heinrich, 1924 (Proteoteras); J. Wash. Acad. Sci. 14: 390. Holotype 6, USA, Florida, Dade Co., Everglades, ex-larva, “April 16—23.” implicata Heinrich, 1931 (Thiodia); Proc. U.S. Natl. Mus. 79: 7. Holotype ¢, USA, Washington, Rochester, 13 June 1929, W. Baker. improvisana Heinrich, 1923 (Epinotia); Bull. U.S. Natl. Mus. 123: 269. Holo- type 6, USA, California, Tulare Co., Mineral King, “‘June 16—23.” incognita Obraztsov, 1963 (Acleris); Proc. U.S. Natl. Mus. 114: 254. Holotype °, USA, Idaho, Moscow Mountains, 7 Au- gust 1933, J. Clarke. inconspicua Obraztsov, 1964 (Proeulia); Proc. U.S. Natl. Mus. 116: 190. Holo- type 6, Chile, Santiago, La Obra, Oc- tober 19525 L.jRena: VOLUME 102, NUMBER 4 indagatricana Heinrich, 1923 (Thiodia); Bull. U.S. Natl. Mus. 123: 56. Holotype 3, USA, Utah, Utah Co., Provo, 26 Au- gust 1908, T. Spalding. indentanus Dyar, 1903 (Phthinolophus); Proc. Entomol. Soc. Wash. 5: 306. Twenty-nine syntypes from various lo- calities in the eastern United States. A female from USA, Virginia, Fortress Munroe, 24 June 1884, H. Dyar, was placed in the type collection, presum- ably by J. Clarke; the rest of the syn- types are in the main collection. Ac- cording to the original description, this species was described from 17 males and 21 females. indigena Yasuda, 1978 (Eurydoxa); Trans. Lepid. Soc. Jap. 29: 119. Holotype <6, Taiwan, Rengwati, 29 March 1929, S. Issiki. infelix Heinrich, 1923 (Epiblema); Bull. U.S. Natl. Mus. 123: 151. Holotype 6, USA, North Carolina, Polk Co., Tryon, 25 May 1904, Fiske. infernalis Heinrich, 1920 (Commophila); Proc. U.S. Natl. Mus. 57: 61. Holotype 3, USA, New Mexico, Manzano Natl. Forest, Hell Canyon, rf. berries of Jun- iperus, 31 June 1917, C. Heinrich. infida Heinrich, 1926 (Aphania); Bull. U.S. Natl. Mus. 132: 121. Holotype 3, Can- ada, Quebec, St. Johns Co., St. Therese Island, 9 June 1915, W. Chagnon. infimbriana Dyar, 1904 (Thiodia); Proc. U.S. Natl. Mus. 27: 927. Holotype °, Canada, British Columbia, Kaslo, H. Dyar. influana Heinrich, 1923 (Thiodia); Bull. U.S. Natl. Mus. 123: 49. Holotype ¢, USA, California, Siskiyou Co., Shasta Retreat, “July 1-7.” infuscata Heinrich, 1923 (Endothenia); Proc. Entomol. Soc. Wash. 25: 109. Ho- lotype ¢6, USA, Maryland, Forest Glen, 10 July 1914, O. Heidemann. ingens Heinrich, 1926 (Laspeyresia); Bull. WS: NatliMus: 132:63:) Holotype ¢; USA, Florida, Hillsborough Co., St. Pe- tersburg. 1041 ingrata Heinrich, 1926 (Laspeyresia); Bull. U.S. Natl. Mus. 132: 50. Holotype ¢, Canada, Manitoba, Aweme, 25 May 1905, Criddle. injectiva Heinrich, 1926 (Hedulia); Bull. U.S. Natl. Mus. 132: 65. Holotype ¢d, USA, Nevada, Reno, rf. cones of Pinus, em: 24 January 1911, J. Smith. inopinata Heinrich, 1928 (Laspeyresia); Proc. Entomol. Soc. Wash. 30: 91. Ho- lotype ¢, China, South Manchuria, Kin- shu, on apple, 4 August 1927, T. Kondo. inopiosa Heinrich, 1926 (Laspeyresia); Bull. U.S. Natl. Mus. 132: 46. Holotype 2, USA, Idaho, Kootenai Co., Coeur d’Alene, rf. Pinus contorta, em: 11 May 1916, J. Evendon. inoueit Kawabe, 1968 (Pandemis); Tinea 7: 121. Holotype 36, Taiwan, Chiayi Coun- ty, Alishan, 2,200 m, 9-11 July 1964, H. Inoue. inouei Kawabe, 1972 (Eupoecilia); Tinea 9: 250. Holotype 6, Japan, Kagosaka- toge, base of Mt. Fuji, 13 August 1969, H. Inoue. inouei Kawabe, 1987 (Metendothenia); Tin- ea 12: 139. Holotype ¢, Japan, Mie Pref., Hokusei-machi, Otsujishinden, 8 May 1986, T. Mano. insidiosana Heinrich, 1923 (Epiblema); Bull. U.S. Natl. Mus. 123: 145. Holo- type 6, USA, North Carolina, Southern Pines, “‘June 1-7.” insignata Heinrich, 1924 (Thiodia); J. Wash. Acad. Sci. 14: 386. Holotype ¢, USA, Colorado, San Juan Co., Silver- ton, “July 8-15” [genitalia slide only; pinned specimen has not been found]. insignis Heinrich, 1928 (Petrova); Proc. Entomol. Soc. Wash. 30: 63. Holotype 3, Japan, Yokohama, rf. Pinus thun- bergii, em: 27 August 1924. inspersa Heinrich, 1931 (Phaecasiophora); Proc. U.S. Natl. Mus. 79: 13. Holotype 3, USA, Florida, Hillsborough Co., St. Petersburg, 3 March 1915, R. Ludwig. insulanus Kawabe, 1965 (Archippus); Tyo to Ga 16: 23. Holotype 3, Japan, Oki- 1042 noerabu-jima Is., 8 April 1957, M. Umebayashi. interruptolineana Fernald, 1882 (Penthina); Trans. Am. Entomol. Soc. 10: 70. Lec- totype 6, USA, New Hampshire or Massachusetts [no locality data on spec- imen labels]. Designated by Miller (1970). invidana Barnes & Busck, 1920 (Tortrix); Contrib. Nat. Hist. Lepid. North Am. 4: 215. Holotype 6, Canada, British Co- lumbia, Vancouver Island, Duncans, Hanham. iodes Clarke, 1968 (Hysterosia); Proc. U.S. Natl. Mus. 125: 4. Holotype 6, Guate- mala, Volcan Santa Maria, Schaus & Barnes. iresinephora Razowski, 1988 (Eriotortrix); Acta Zool. Cracov. 31: 403. Holotype 3d, Colombia, Bogota, Chico, 23 Janu- ary 1959, J. Clarke. iridana Barnes & Busck, 1920 (Platynota); Contrib. Nat. Hist. Lepid. North Am. 4: 212. Holotype 2, USA, Florida, Hills- borough Co., St. Petersburg, June. irroratana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 48. Syn- type 6, USA, California, Mendocino Co., 7-10 June 1871. Walsingham de- scribed this species from five males; all but the USNM syntype are presumed to be in the BMNH. isipida Razowski, 1988 (Eriotortrix); Acta Zool. Cracov. 31: 403. Holotype 3, Co- lombia, Bogota, Chico, 23 January 1959, J. Clarke. issikii Kawabe, 1980 (Aterpia); Tinea 11: 17. Holotype 3, Japan Honmura, Ku- chinoarabu Island, 27—31 July 1973, A. Kawabe. issikii Razowski, 1977 (Hysterosia); Tyo to Ga 28: 35. Holotype 2, Japan, Kuway- ama, 23 June 1916. ivana Fernald, 1901 (Tortrix); J. N. Y. En- tomol. Soc. 9: 51. Holotype 6, USA, Florida, rf. Iva imbricata, 10 March 1900. This species was described from a single male. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON jJaponensis Kawabe, 1980 (Cydia); Tinea 11: 28. Holotype ¢, Japan, Akita Pref., Onuma Spa, Hachimantai, 9-10 August 1974, R. Sato. Japonica Kawabe, 1978 (Eucoenogenes); Tinea 10: 185. Holotype 3, Japan, Hon- shu, Gunma Pref., Mt. Mikaboyama, 2 August 1968, S. Shimeki. Jenningsi Powell, 1978 (Rhyacionia); in Powell and Miller, U.S. Dept. Agric., Agric. Handb. 514: 17. Holotype 6, USA, Arizona, Sitgreaves National For- est, r.f. Pinus ponderosa, D. Jennings. Jinboi Kawabe, 1965 (Clepsis); Kontyu 34: 459. Holotype 6, Japan, Honshu, South Alps, Sanpuku-goya, | August 1964, K. Jinbo [‘‘Jimbo”’ on label]. Jinboi Kawabe, 1976 (Cymolomia); Tinea 10: 44. Holotype ¢, Japan, Hokkaido, Mt. Daisetsu (Kurodake), 16 August 1969, K. Jinbo. jJordani Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 142. Holotype ¢, Brazil, New Bre- men, 11 August 1936, EK Hoffman. juglandana Fernald, 1879 (Tortrix); Canad. Entomol. 11: 155. Two syntypes (1 6, 1 2), USA, Massachusetts/Ohio/Wis- consin, and Canada (Ontario) [no local- ity data on specimen labels]. Fernald described this species from 11 males and 15 females; he did not designate a type specimen or a type locality, instead listing the states from which he had specimens. juncticiliana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 75. Two syntypes (2 6¢), USA, California, Shasta Co., 16 July 1871. This species was described from seven males; the other five presumably are in the BMNH. kana Busck, 1906 (Hemimene); Proc. Biol. Soc. Wash. 19: 182. Lectotype ¢, Can- ada, British Columbia, Kaslo, H. Dyar. Designated by Miller (1983). khasiensis Miller, 1977 (Petrova); J. Lepid. Soc. 31: 135. Holotype 6, India, Assam VOLUME 102, NUMBER 4 (Meghalaya), Upper Shillong, March 1963. kincaidiana Fernald, 1900 (Phoxopteris); in Dyar, Proc. Wash. Acad. Sci. 2: 500. Holotype 6, USA, Alaska, Metlakahtla, “6.4.99,” Harriman Expedition ‘99, T. Kincaid. kirishimensis Kawabe, 1974 (Eudemopsis); Kontyu 42: 390. Holotype ¢, Japan, Kagoshima Pref., Mt. Kirishima [Kari- sima], 30 June 1958, A. Kawabe. kiyosatoensis Kawabe, 1980 (Endothenia); Tinea 11: 20. Holotype ¢, Japan, Ya- mamshi Pref., Kiyosato, 1,300 m, 25— 28 August 1971, A. Kawabe. knudsoni Miller, 1986 (Pseudexentera); J. Lepid. Soc. 40: 224. Holotype 6, USA, Texas, Kleberg Co., Riviera Beach site, 24 February 1984, E. Knudson. koebelei Obraztsov, 1959 (Aphelia); Am. Mus. Novit. 1964: 7. Holotype 6, USA, Washington, Easton, Koebele. komonana Kearfott, 1907 (Hysterosia); Canad. Entomol. 37: 121. Lectotype 6, USA, California, Santa Clara Co. Des- ignated by Klots (1942). kurosawai Kawabe, 1986 (Notocelia); En- tomol. Pap. Pres. Kurosawa, Tokyo: 80. Holotype 6, Taiwan, Hualien Hsien, Hohuanshan, 3,100 m, 30 July—1 Au- gust 1983, A. Kawabe. kusaiensis Clarke, 1976 (Dudua aprobola); Insects of Micronesia 9: 86. Holotype 6, Micronesia, Kusaie, Mutunlik, 14 February 1953, J. Clarke. kuscheli Clarke, 1980 (Proeulia); J. Lepid. Soc. 34: 184. Holotype ¢, Chile, Des- venturadas Islands, San Ambrosia Is- land, 450 m, on flowers of Thamnoseris lacerata, 14 November 1960, G. Kus- chel. kusunokii Kawabe, 1993 (Apotomis); Tyo to Ga 43: 257. Holotype 6, Japan, Keun- shita, Mt. Daisetsu, 28 July 1983. laciniana Zeller, 1875 (Phoxopteris); Ver- handel. Zool.-Bot. Ges. Wein 25: 253. “Type’’ 6, USA, Massachusetts, 1871. Of the three males and one female re- 1043 ferred to in the original description, this is the only specimen we have been able to locate. laetitia Clarke, 1968 (Cochylis); Proc. U.S. Natl. Mus. 125: 25. Holotype ¢, Argen- tina, Tucuman, Ciudad Universitaria, 800 m, 20 February 1959, J. Clarke. lagopana Walsingham, 1879 (Steganopty- cha); Ill. Lepid. Heter. Brit. Mus. 4: 71. Syntype 2, USA, California, Colusa Co., 28 June 1871. This species was de- scribed from two males and three fe- males; presumably all but the above mentioned syntype are in BMNH. lamberti Franclemont, 1986 (Sparganoth- is); Proc. Entomol. Soc. Wash. 88: 56. Holotype 3d, USA, South Carolina, Oconee Co., Cherry Hill Recreation Area, Route 107, 2,000’, 22 August 1958, J. Franclemont. lambertiana Busck, 1915 (Tortrix); Proc. Entomol. Soc. Wash. 17: 86. Holotype 3, USA, Oregon, Jackson Co., Ashland, rf. Pinus lambertii, em: 27 June 1914, P. Sergent. Although the original de- scription gives “‘Oakland, Oreg.”’ as the type locality, the label on the specimen indicates Ashland. lantana Busck, 1910 (Crocidosema); Proc. Entomol. Soc. Wash. 12: 132. Holotype 36, Hawaii, Oahu, Tantalus, O. Swezey. larana Brown, 2000 (Lobogenesis); Proc. Entomol. Soc. Wash. 102: 29. Holotype 3d, Venezuela, Lara, Yacumba National Park, 13 mk SE Sanare, 4,800’, cloud forest, blacklight, 4-7 March 1978, J. Heppner. largo Heppner, 1981 (Cydia); J. Lepid. Soc. 35: 278. Holotype 36, USA, Florida, Monroe Co., Key Largo, 15 mi NE Key Largo City, 16 June 1974, J. Heppner. laricana Busck, 1916 (Laspeyresia); Proc. Entomol. Soc. Wash. 18: 152. Holotype 2, USA, Montana, Evaro, r.f., Larix oc- cidentalis, May 1914, J. Brunner. lariciana Kawabe, 1980 (Zeiraphera); Tin- ea 11: 24. Holotype 6, Japan, Nagano Pref., Shig-k6gen, 28 June 1964, Oza- wa. 1044 latens Heinrich, 1929 (Thiodia); Proc. U.S. Natl. Mus. 75: 2. Holotype 6, USA, California, Tulare Co., Monachee Meadows, 8,000’, “July 8-14.” lathami Forbes, 1937 (Eucosma); J. N. Y. Entomol. Soc. 43: 131. Holotype <4, USA, New York, Long Island, Orient, 18 June 1935, R. Latham. latiana Brown, 1991 (Cuproxena); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 52. Holotype ¢, Vene- zuela, Aragua, Rancho Grande, 1,100 m, 10 May 1967, L. Rodriguez & C. Andara. laticurva Heinrich, 1929 (Eucosma); Proc. U.S. Natl. Mus. 75: 4. Holotype ¢, USA, California, Sierra Nevada. latipunctana Walsingham, 1879 (Cochylis); Ill. Lepid. Heter. Brit. Mus. 4: 29. Syn- type 6, USA, California, Mendocino Co., 31 May 1871. This species was de- scribed from two males; the other syn- type presumably is in the BMNH. lautana Powell, 1960 (Argyrotaenia); Pan- Pac. Entomol. 36: 90. Holotype <6, USA, California, San Bernardino Co., San Bernardino Mtns., Camp Baldy, “June 24-30.” lavana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 27. Holotype ¢, USA, Maryland, Montgomery Co., Hy- attsville, A. Busck. leguminana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 28. Holotype ¢, USA, Washington, D.C., rf. Gleditchia horrida, Feburary. leguminis Heinrich, 1943 (Laspeyresia); Proc. Entomol. Soc. Wash. 45: 71. Ho- lotype 6, Peru, rf. beans, 19 August 1930, Willie. leopardana Busck, 1906 (Hemimene); Proc. Biol. Soc. Wash. 19: 181. Holotype 2, USA, Maryland, Montgomery Co., Hy- attsville, June 1906, A. Busck. lepida Heinrich, 1924 (Epinotia cruciana); J. Wash. Acad. Sci. 14: 391. Holotype 36, USA, New Hampshire, Coos Co., Mt. Washington, 4,000’, ‘“‘July 24-31.” leucobasis Busck, 1916 (Laspeyresia); PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Proc. Entomol. Soc. Wash. 18: 152. Ho- lotype 6, USA, Montana, Evaro, r.f. La- rix occidentalis, May 1914, J. Brunner. leucognoma Clarke, 1976 (Eumarissa); In- sects of Micronesia 9: 32. Holotype 6, Micronesia, Guam, Mt. Alifan, ex-um- bellifer(?), 21 May 1936, O. Swezey. leucothorax Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 150. Holotype 6, Brazil, New Bre- men, 6 June 1936, E Hoffman. lindana Fernald, 1892 (Steganoptycha); Canad. Entomol. 24: 178. Lectotype d, Canada, Ontario, Hamilton. Designated by Miller (1970). lindseyana Obraztsov, 1962 (Choristoneura lambertiana); Am. Mus. Novit. 2101: 16. Holotype 6, USA, California, Mo- doc Co., Warner Mtns., 3 mi E Davis Creek, 15-23 July 1922, 5,500’, A. Lindsey. lineana Fernald, 1901 (Eucosma); J. N. Y. Entomol. Soc. 9: 50. Holotype 2, USA, Florida, Palm Beach Co., Palm Beach, r.f. Anona laurifolia, H. Dyar. This spe- cies was described from a single female. linitipunctana Blanchard & Knudson, 1983 (Phaneta); J. Lepid. Soc. 37: 140. Ho- lotype 6, USA, Texas, Nueces Co., North Padre Island, 9 September 1974, A. & M. Blanchard. listerana Kearfott, 1907 (Pharmacia); Trans. Am. Entomol. Soc. 33: 80. Lec- totype 6 (designated here), USA, Penn- sylvania, Lackawanna Co., Nicholson, 6 July 1904, A. Lister. Selected by Obraz- tsov in 1953. lobata Razowski, 1988 (Argyrotaenia); Acta Zool. Cracov. 31: 408. Holotype 3d, Bolivia, Cochabamba, Incachaca, tropical cloud area, 2,100 m, 27 Au- gust-5 September 1956, L. Pena. loricana Grote, 1880 (Phoxopteris); Canad. Entomol, 12: 218. ‘‘Type*> 62sAe Ohio, Montgomery Co., Dayton, G. Pi- late. According to the original descrip- tion, the “‘type is in the collection of Fernald,’’ which almost certainly refers to the specimen cited above. VOLUME 102, NUMBER 4 louisiana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 24. Holotype 6, USA, Missouri, St. Louis Co., 2 mi W St. Louis, August 1904, A. Busck. luciferana Kawabe, 1980 (Zeiraphera); Tinea 11: 26. Holotype 6, Japan, Mi- yagi Pref., Sakunmi, 22 June 1969, T. Watanabe. luctuosana Blanchard, 1979 (Epiblema); J. Lepid. Soc. 33: 184. Holotype ¢, USA, Texas, Nueces Co., N. Padre Island, 6 April 1978, A. & M. Blanchard. luculentana Heinrich, 1920 (Evetria); Proc. U.S. Natl. Mus. 57: 56. Holotype ¢, USA, Colorado, El Paso Co., r.f. Pinus scopulorum, 5 May 1916, W. Edmon- ston. luoyingensis Kawabe, 1992 (Acleris); Tinea 13: 175. Holotype 6, Taiwan, Hualien Hsien, Houhuanshan, Luoying Lodge, 2,800 m, 31 December 1988, A. Ka- wabe. lupicinia Clarke, 1971 (Dichelopa); Smith- sonian Contrib. Zool. 56: 113. Holotype 36, Rapa Island, Pt. Maraia, rf. Rumex crispus, em: 26 October 1963, J. & T. Clarke. macdunnoughi Obraztsov, 1963 (Acleris); Proc. U.S. Natl. Mus. 114: 214. Holo- type 2, USA, Massachusetts, Worcester Co., Winchendon, 29 September 1902. machimiana Barnes & Busck, 1920 (Spar- ganothis); Contrib. Nat. Hist. Lepid. North Am. 4: 211. Holotype °, USA, Arizona, Cochise Co., Paradise, July. macswaini Powell, 1980 (Decodes); Pacific Insects 22: 89. Holotype 3, Mexico, Nuevo Leon, 3 mi E Galeana, 5,000’, 7-9 August 1963, W. Duckworth & D. Davis. maculana Fernald, 1901 (Lipoptycha); J. N. Y. Entomol. Soc. 9: 51. Holotype ¢, USA, Florida, Palm Beach Co., Palm Beach, r.f. Schoepfia arborescens, em: 24 February 1900, H. Dyar. There are three specimens in the USNM collec- tion with virtually identical collecting data, two of which bear labels in Fer- 1045 nald’s hand indicating “‘type’’; the latter two are undoubtedly the two males that comprise the original series. Although Miller (1970) was unable to find the ho- lotype, one of the males bears a red USNM type label (“‘Type 5413”’’) con- sistent with the original description, im- plicating it as the holotype. maculatana Walsingham, 1879 (Paedisca); Ill. Lepid. Heter. Brit. Mus. 4: 48. Two syntypes (2) 22), USA, California; Lake Co., 17-19 June 1871. This spe- cies was described from three males and three females; the other syntypes pre- sumably are in the BMNH. maenamii Kawabe, 1974 (Olethreutes); Tyo to Ga 25: 102. Holotype ¢, Japan, Izu Island, Shikinejima, 16 June 1966, T. Maenami. magnifica Razowski & Becker, 1999 (Au- ratonota); Revta. Bras. Zool. 16: 1174. Holotype 6, Venezuela, Aragua, Ran- cho Grande, 1,100 m, at light in mon- tane tropical forest, 16 June 1973, J. C. & K. G. Schaffer. magnoliana Fernald, 1892 (Cacoecia); Canad. Entomol. 24: 121. ‘“‘Type” 6, USA, New York, Tompkins Co., Ithaca, C.U. Exp. No. 292, rf. Magnolia acu- minata, 22 June 1891, M. Slingerland. Fernald did not indicate how many specimens he examined. maiana Kearfott, 1907 (Phalonia); Trans. Am. Entomol. Soc. 33: 82. Lectotype 36, USA, New Jersey, Essex Co., Essex County Park, 9-14 May 1910, W. Kear- fott. Designated by Klots (1942). maiorina Heinrich, 1923 (Bactra); Proc. Entomol. Soc. Wash. 25: 105. Holotype 3, USA, Virginia, Arlington Co., Ar- lington, rf. Scirpus fluviatilis, 1 July 1920. malana Fernald, 1882 (Eccopsis); Trans. Am. Entomol. Soc. 10: 72. Lectotype 36, USA, New York, Kings Co., Brook- lyn, J. Smith. Designated by Miller (1970). manilkara Heppner, 1981 (Dichrorampha); Florida Entomol. 64: 274. Holotype 6, 1046 USA, Florida, Monroe Co., Middle Torch Key, 12 June 1974, r.f. Manilkara emarginata, em: 6 July 1974, J. He- ppner. manoi Kawabe, 1987 (Hedya); Tinea 12: 140. Holotype 6, Japan, Mie Pref., Hokushei-machi, Otsujishenden, 8 May 1986, T. Mano. mareda Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 142. Holotype 6, Brazil, Nova Teutonia, May 1938, E Plaumann. mariana Fernald, 1882 (Lophoderus); Trans. Am. Entomol. Soc. 10: 67. Lec- totype 6 (designated here), USA, Maine, Penobscot Co., Orono. Selected by Obraztsov 1956. According to the original description, Fernald had four males from Maine (Orono), Massachu- setts, and New York. maritima Dyar, 1904 (Ancylis); Proc. En- tomol. Soc. Wash. 6: 221. Eight syn- types, USA, Rhode Island, Washington Co., Weekapaug, r.f. Lathyrus maritima, H. Dyar. One of the syntypes was placed in the type collection, presum- ably by J. Clarke; the remainder are in the main collection. marloffiana Busck, 1907 (Phalonia); J. N. Y. Entomol. Soc. 15: 26. Holotype °, USA, Pennsylvania, Allegheny Co., Oak Station, 7 June 1906, E Marloff. marmoreana Heinrich, 1923 (Epinotia); Bull. U.S. Natl. Mus. 123: 222. Holo- type d, USA, Utah, Tooele Co., Stock- ton, 16 July 1913, T. Spalding. marquesana Clarke, 1986 (Duessa); Smith- sonian Contrib. Zool. 416: 155. Holo- type 6, Marquesas Islands, Nuku Hiva, Tunoa Ridge, 2,900’, 23 January 1968, J. & T. Clarke. maurodicha Clarke, 1976 (Herpystis); In- sects of Micronesia 9: 74. Holotype 6, Micronesia, Kusaie, Mutunlik, 22 m, 21 April 1953, J. Clarke. maximana Barnes & Busck, 1920 (Pero- nea), Contrib. Nat. Hist. Lepid. North Am. 4: 216. Holotype 6, Canada, Brit- ish Columbia, Victoria, A. Croker. PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON mayelisana Blanchard, 1979 (Phaneta); J. Lepid. Soc. 33: 209. Holotype 6, USA, Texas, Cottle Co., Paducah, 17 April 1968, A. & M. Blanchard. medioalbana Knudson, 1986 (Pammene); J. Lepid. Soc. 40: 325. Holotype ¢, USA, Texas, Gonzales Co., Palmetto State Park, 23 March 1985, E. Knudson. mediopartitum Heinrich, 1923 (Exartema); Proc. Entomol. Soc. Wash. 25: 113. Ho- lotype ¢, USA, Virginia, 1 June 1884. megalorhis Diakonoff, 1982 (Sychnochlae- na); Zool. Verhandel. (Leiden) 193: 117. Holotype 2, Sri Lanka, NE Dis- trict, Kanda-ele Reservoir, 5.6 mi NW Nuwara Eliya, 6,200’, 10—21 February 1970, D. Davis & B. Rowe. megasaccula Brown, 1991 (Bidorpitia); in Brown and Powell, Univ. Calif. Publ. Entomol. 111: 73. Holotype ¢, Guate- mala, Purulha, July, Schaus & Barnes. melanantha Diakonoff, 1968 (Peridaeda- la); Bull. U.S. Natl. Mus: 257: 77 sHe- lotype 2, Philippine Islands, Mindanao, Davao Prov., E slope Mt. McKinley, mossy stunted forest, at light, 19 Sep- tember 1946, CNHM Philippine Zool., Exped. 1946—47, H. Hoogstraal & D. Heyneman. melania Clarke, 1955 (Orthocomotis); Trans. Royal Entomol. Soc. London 107: 153. Holotype 6, Jamaica, St. Ann Parish, 1,750’, E. Bell. melanomesum Heinrich, 1923 (Exartema); Proc. Entomol. Soc. Wash. 25: 119. Ho- lotype 6, USA, Maine, Piscataquis Co., Sebec Lake, “July 16—23.” melanoleuca Clarke, 1968 (Irazona); Proc. U.S. Natl. Mus. 125: 44. Holotype ¢d, Mexico, Puebla, rf. Pinus, January 1960, Guevara. melasma Clarke, 1968 (Hysterosia); Proc. U.S. Natl. Mus. 125: 9. Holotype 4, Guatemala, Chejel, June, Schaus and Barnes. melia Clarke, 1976 (Adoxophyes); Insects of Micronesia 9: 133. Holotype 6, Mi- cronesia, Guam, Fadian, 19 August 1936, ex-Colubrina, O. Swezey. VOLUME 102, NUMBER 4 melidora Razowski 1984 (Ardeutica); Acta Zool. Cracov. 27: 217. Holotype 4, Cuba, Sierra del Cobra Oriente, Loma del Gato, 2,600’, 24-30 September 1935, J. Acufia, S. Bruner & L. Scara- muzza. meligma Clarke, 1986 (Dichelopa); Smith- sonian Contrib. Zool. 416: 141. Holo- type 6, Marquesas Islands, Fatu Hiva, Tahuna, 2,000’, 22 March 1968, J. & T. Clarke. membrosa Heinrich, 1926 (Laspeyresia); Bull. U.S. Natl. Mus. 132: 49. Holotype 2, USA, Texas, Bexar Co., San Anto- Mower. w_rosopis.s 290 June, 1917, A- Busck. mendaciana Blanchard & Knudson, 1983 (Suleima); Proc. Entomol. Soc. Wash. 85: 848. Holotype 6, USA, Texas, Brewster Co., Big Bend National Park, Dugout Wells, 28 September 1981, E. Knudson. mendora Clarke, 1968 (Cochylis); Proc. U.S. Natl. Mus. 125: 24. Holotype d, Chile, Santiago Province, Cajon de Maypo, Cordillera, El Canelo, 12-20 January 1948, T. Ramirez. mengelana Fernald, 1894 (Sericoris); En- tomol. News 5: 131: Lectotype ¢, Greenland, McCormick Bay. Designat- ed by Miller (1970). meridionalis Yasuda & Kawabe, 1980 (Ar- chips); Tinea 11: 9. Holotype 6, Japan, Hatsuno, Is. Amami-oshima, 11—13 Au- gust 1977, A. Seino. meritana Heinrich, 1923 (Epinotia); Bull. U.S. Natl. Mus 123: 226. Holotype ¢, USA, Utah, Carbon Co., Hiawatha, rf. Pinus em: July 1921, H. By and'C, N. Clayton: 1953b. Peach spray information, 1953. North Carolina Agricultural College Plant Pa- thology Information Note 31: 10—15. Turnipseed,.G., FE. and ‘C.F Smith. 1953. Life history and control of scales on ap- ples in North Carolina. Journal of Eco- nomic Entomology 46: 969-972. Smith, C. EF, G. D. Jones, and R. L. Rabb. 1953. Tobacco insect control. North Carolina Agricultural Extension Ser- vice, Raleigh, 4 pp. Smith, C. FE and C. N. Clayton. 1954. Peach spray information. North Carolina Ag- ricultural Experiment Station Special Circular 20: 1—12. Smith, C. EF and R. L. Rabb. 1954. The ef- fects of insecticides on the flavor of to- bacco. Proceedings, Association of Southern Agricultural Workers (51st Annual Convention, Dallas, Texas, Feb- ruary 1—3, 1954) 51: 107. Randall, G. O., H. R. Garriss, and C. FE Smith. 1954. Successful rose culture. 1083 North Carolina Agricultural Extension Circular 200(revised): [1—24]. Clayton, C. N., H. C. Fink, C. EK Smith, and G. E Turnipseed. 1954. Apple spray in- formation. North Carolina Agricultural Experiment Station Special Circular 19: 1-16. Rabb, R. L., E E. Guthrie, H. E. Scott, and C. E Smith. 1955. Tobacco insects of North Carolina and their natural ene- mies. North Carolina Agricultural Ex- periment Station Bulletin 394: [1]-35. Harris, J. H., E A. Hassis [Haasis], and C. FE Smith. 1955. Azaleas and camellias. North Carolina Agricultural Extension Circular 246: [1-32]. Clayton, C. N. and C. FE Smith. 1956. Apple disease and insect control recommen- dations—1956. North Carolina Pesti- cide Manual 1956: 27-28. Smith, C. FE and C. N. Clayton. 1956. Peach insect and disease control recommen- dations—1956. North Carolina Pesti- cide Manual 1956: 29-31. Smith, C. EF 1956. Zeno Payne Metcalf, dis- tinguished entomologist. Science 123: 1022. Metcalf, Z. P. and C. EK Smith. 1956. Intro- duction, pp. ii—vil. Jn Metcalf, Z. P, ed., General Catalogue of the Homop- tera. Fascicle IV. Fulgoroidea. Part 18. Eurybrachidae and Gengidae. North Carolina State College, Raleigh. Metcalf, Z. P and C. E Smith. 1957. Intro- duction, pp. ui—vill. In Metcalf, Z. P,, ed., General Catalogue of the Homop- tera. Fascicle IV. Fulgoroidea. Part 13. Flatidae and Hypochthonellidae. North Carolina State College, Raleigh. Clayton, C. N., G. E Turnipseed, and C. E Smith. 1957. Apple spray information. North Carolina Extension Circular 406: 1-20. Smith, C. EK and C. N. Clayton. 1957. Peach spray information. North Carolina Ex- tension Circular 407: 1—16. Harris, J. H., E A. Hassis [Haasis], and C. E Smith. 1957. Azaleas and camellias. 1084 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON North Carolina Agricultural Extension Circular 246 (revised): [1—32]. Metcalf, Z. P. and C. EF Smith. 1958. Intro- duction, pp. ili-vu. In Metcalf, Z. P, ed., General Catalogue of the Homop- tera. Fascicle IV. Fulgoroidea. Part 15. Issidae. North Carolina State College, Raleigh. Smith; E-=Scé) WALES ON AR ID Seer ea ee neo ee enolase och nee Lee eee ee 360 ETIENNE SBAN —=SeeiGAGNEVRAY MOND: 205.254 s.o. cee ee oe ee 831 EVANS, HOWARD E.—Three new species of Dipogon Fox (subgenus Dipogon) (Hymenop- tera: Pompilidae) from central and western North America ..................0.seeeee cece eres es 1010 FOOLE, BENJAMIN A:——See NORRBOMEPAIBIER Noe aepe-peeee eee aae eee eee eee 142 FOSTER, GEORGE A. and WAYNE N. MATHIS—Notes on Neotropical species of Tethina Haliday (Diptera: Tethimidae)) eee hn ee ae ae ees ees see aE 542 VOLUME 102, NUMBER 4 FROESCHNER, RICHARD C.—See HENRY, THOMAS J. ...... 2.02... c cece eect meee eset e eee GAGNE, RAYMOND J., HELGA BLANCO-METZLER, and JEAN ETIENNE—A new Neo- tropical species of Clinodiplosis (Diptera: Cecidomyiidae), an important new pest of culti- vated peppers (Capsicum spp.: Solanaceae) ............ 6. cece eee cece eee e teen eee eees GAIMARI, STEPHEN D. and MICHAEL E. IRWIN—Revision of the mexicana-group of the cycloteline genus Ozodiceromyia Bigot (Diptera: Therevidae) .................-s2. ee eeeee seen ees GATES, MICHAEL W.—A new species of Cirrospilus Westwood (Hymenoptera: Eulophidae) fromthe southwesterm United (States! and! MEXICO) foc ee cre crclete ore -iociatnie s)eisteialnla = ole eteteter= lores ete elelerotaa = GOEDEN, RICHARD D.—Life history and description of immature stages of Neaspilota sig- nifera (Coquillett) (Diptera: Tephritidae) on Hemizonia pungens (Hooker and Arnott) Torrey and A. Gray (Asteraceae) in southern Califormia .................2.:.eseseeseeeeeecerccssce estes GOEDEN, RICHARD D.—Life history and description of immature stages of Neaspilota aenig- ma Friedberg and Mathis (Diptera: Tephritidae) on Erigeron divergens Torrey and Gray (Asteraceae) mms outherns@alifomialpeeeeerreee eee eres ee tere eee neat eee pee eer rye er reer GOEDEN, RICHARD D.—Life history and description of immature stages of Neaspilota ap- pendiculata Freidberg and Mathis (Diptera: Tephritidae) on Machaeranthera canescens (Pursh) A. Gray (Asteraceae) in southern California ...................+.ssecceeneneecc seme ecerees GOEDEN, RICHARD D.—Life history and description of immature stages of Neaspilota pu- bescens Freidberg and Mathis (Diptera: Tephritidae) on Lessingia filaginifolia (Hooker and Arnott) M.A Wane (Asteraceae) ini southern Califormia cose ote ate ornins oa e)oele eialeieteletele oieiel= == (GIRN EMG = Ses THUMB KS Se) ohpnooranecasboasasnsaceA00 10060 9600000 cons conn apadaabauposspeeapodooonoce GUILBERT, ERIC—Revision of the genus Parada Horvath (Hemiptera: Tingidae) with cla- GUSTIN. AUTEN. 5 Ata aa Me cteiooic Secon OA BAAS aR oee tas SRS en ano esac So aCe oro cee Sessa ocr Sanaa: Oras EU ANIKS SIEAWIREINGE IME Sees MOORES ROBERT Greece cree eee eee reer ase eer: BUN RIBVACISE RUNILIPIEL 1, See IMO SITES. IDIOISIING ZN, 30254590000000 o0nosoerenodus sass ganoeaccasHonGs HASTRITER, MICHAEL W.—Jordanopsylla becki (Siphonaptera: Ctenophthalmidae), a new species of flea from the Nevada Test Site ............... 1... e ese e cece cece eect e eee ee tenes HASTRITER, MICHAEL W. and EUSTORGIO MENDEZ—A review of the flea genera Hec- topsylla Frauenfeld and Rhynchopsyllus Haller (Siphonaptera: Pulicidae) .............-....-.-- HENRY, THOMAS J. and RICHARD C. FROESCHNER—Corrections and additions to the “Cat- alog of the Stilt Bugs, or Berytidae, of the World (Insecta: Hemiptera: Heteroptera)” ............ HOEBEKE, E. RICHARD and A. G. WHEELER, JR.—Telmatophilus typhae (Fallén) (Cole- optera: Cryptophagidae), a Palearctic cattail specialist established in the Canadian maritime [DRO LE (CE SinGtilaeiee wigs cde OG REE DUS onc Hone En a Tne Peaa Sa RaA See TOS OC USSR OSS Ba REAR EenmEr ooo Praag P9aF HOEBEKE, E. RICHARD, ROBERT A. BYERS, MIGUEL A. ALONSO-ZARAZAGA, and JAMES E STIMMEL—/schnopterapion (Chlorapion) virens (Herbst) (Coleoptera: Curcu- lionoidea: Brentidae: Apioninae), a Palearctic clover pest new to North America: Recognition featuness GIStmbUtOMe and) DIOMOIMMIGS cece nee cesses eee elelelciclalars ciate le etet eye ole ter=l= ele) =Jelelalal-le(oleieroinietciei= HOWARD, THERESA M.—See MOSES, DUSTY A. ...............0s sees eect eee eee e cece cece HUNG, AKEY C. E and HACHIRO SHIMANUKI—Nucleotide sequence and restriction site anal- yses in three isolates of Kashmir bee virus from Apis mellifera L. (Hymenoptera: JN GES) sesooc HUSBAND, ROBERT W.—Redescription of Eutarsopolipus desani Cooreman and description of E. mirifica, n. sp. (Acari: Podapolipidae) from Chlaenius spp. (Coleoptera: Carabidae) MRO Sieur /NGOISEL Bon bb dduaoosoewosns boodacudeoon codeennanudoaunopodeonoTusno0es sesoHeD aude DpeeCdoUscoOs IRWIN, MICHAEL E.—See GAIMARI, STEPHEN D. ...........-- +--+ +--+ 22s eeeee teen tenet JAMESON, MARY LIZ—Synopsis of the Mexican and Guatemalan genera Rutelisca Bates and Metapachylus Bates (Coleoptera: Scarabaeidae: Rutelinae) with comments on classifi- cation of the subtribe Rutelina ................2..... cece eect eect ee etter cece tenet ees cc eee eeceecs JENSEN, ANDREW S.—Eight new species of Macrosiphum Passerini (Hemiptera: Aphididae) from western North America, with notes on four other poorly known species ..........-..--. JOHNSON, NORMAN F—See MUSETTI, LUCIANA ............... 2022222 s eee teen eee n eee KEIPER, J. B. and W. E. WALTON—Biology and immature stages of Ochrotrichia quadrispina Denning and Blickle (Trichoptera: Hydroptilidae), a spring-scraper .........-.++-+++eeeseeeeeee KIMSEY, LYNN S.—The western Australian genus Oncorhinothynnus Salter: New species and relationships (Hymenoptera: Tiphiidae: Thynninae) ........... 6... .60s sees eee e eee eee eet KOCH, FRANK and DAVID R. SMITH—Nematus oligospilus Forster (Hymenoptera: Ten- thredinidae), an introduced willow sawfly in the southern hemisphere ..............--...+++.++- KONSTANTINOV, ALEXANDER S.—See KOROTYAEV, BORIS A. ............------2222055: 561 69 384 519 1003 398 178 1096 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON KOROTYAEV, BORIS A., ALEXANDER S. KONSTANTINOV, and CHARLES W. O’ BRIEN—A new genus of the Orobitidinae and discussion of its relationships (Coleoptera: Curculionidae) siti 2 sasinbass date Ricken Stale = oie saeale Reet ete ASE to a ein eats eet eee O29 IKROMBEIN, KARE RY.—_SceawAIs, RAYMOND ite eaeeeereceee ree atte cee Een re enaeee 271 KRUSE, JAMES J.—Archips goyeriana, n. sp. (Lepidoptera: Tortricidae) an important pest of baldcypress (Taxodiaceae) in Louisiana and Mississippi ...............-.....ceeeeeeccceeeseeceaes 741 LAPIERRE, LOUIS M.—Prey selection and diurnal activity of Holcocephala oculata (F.) (Dip- tera: “Asilidae) in | COStamRiGa rab osticb Soo ae eA eae Ee ne Ae Pe RE 643 LECOOs MICHELE See ASSIS-PUIOENERISTIANESVIER AIDE a eee ne ane een eee re 120 LEMMON CAROTR==sees MATER. GCHRISME Wieen eee eeeeee ee eee eee aeaee ae aes 747 EESTER;, DiGi =—SeesWwileSON: Az Di iin d5ccdten cc Ee, SE A nee 360 BEWIS; VON ==SceeiBiRO WNI ORIN OWS eeiecnccsncescocne sae rises ceereniosaceionn i biarirosactee ie aan 1014 LOPEZ MAURIIO™=s ce FATWA SIAR TING: Oe eC ee ee ee 802 LOPEZ-MARTINEZ, VICTOR—See WHARTON, ROBERT A. ............0:cc0secceeeeeeeereees 794 MAIER, CHRIS T. and CAROL R. LEMMON—Discovery of the small Japanese cedar lon- ghorned beetle, Callidellum rufipenne (Motschulsky) (Coleoptera: Cerambycidae), in live arborvitaemn"Gonnecticut™ 2: A dtace lane ones nen one fone beac ewer sete mgt banades ae eenres son aeenre anaes 747 MARSHALL, S. A.—Chespiritos, a new genus of Limosininae (Diptera: Sphaeroceridae) from GOStAMRIC AM en. sass eso: ote as Stee Seele eee eae EEE ce coher E ae Sein eetes Hon ae SoM an emer me ea 609 MATHIS, WAYNE N.—See BAPTISTA, ALESSANDRA R.P. 122.2202... 22sec. ccccceesecceee esse 481 MIAUENIS SWAIN INS ees OSMERS GEORGE TA ec saeco eee eae ener een ae ee eeeee cn eeee 542 MATHIS, WAYNE N. and JAMES EF EDMISTON—A revision of the shore-fly genus Lem- naphilat@ressony(Dipteray Ee phy dndac)t-.-eacce ace see sec eecis see eee e ee eee eee eer 652 McKAMEY, STUART H.—A review of the New World leafhopper subgenus Texananus (lo- wanus Ball) (Hemiptera: Cicadellidae: Deltocephalinae) with a checklist and distribution sum- IMAaby 1Oh SPEClESMM te GENUS acne eneren cen on tren omar connie etnies ame tm seria eee aeienen eer DN MELIKA, GEORGE and WARREN G. ABRAHAMSON—Review of the cynipid gall wasps of the genus Loxaulus Mayr (Hymenoptera: Cynipidae) with descriptions of new species... 198 MENDEZ, EUSTORGIO—See HASTRITER, MICHAEL W. .-...0..-.5-c0..)21s cess eee 613 METZEBR. ERIC Hi See ADAMSRIn DA VID en nc se seecesnprecls see Sec ae Aee Oe ace eee Seen 301 MICE RS DOUGEASS R——see ROLAVARARUS Saeccaeise ee rec ee eee ener eee eee eeeree 549 IVIIGTE EAR RE aS CO PUIG RS ca crane ee rsiacerctea Menara eactaltevarcias ie se svn seg hue ePeveas acefol ae orate eI ee ae sea eee ORE 688 TAA OU Ce) EH Saeed eS ereiel 2 UI Sa ahs aes Noein a nearer arene seacmangaedaacdcade suodanoseroeanacoos 688 MOORE, ROBERT G. and LAWRENCE M. HANKS—Avian predation of the evergreen bag- worm (kepidopteta: ESVChidae) Gana waeracerreeeeteee ace n ore cere eeeCe eer ee Peete eens 350 IMMORVAING, IMUANIMIU SUEY IDK =e IROLOINDE NG INSKOIMUNS) 12. Gonasccoocadooenscnosononovcsdaadedcanceecs 308 MORON, MIGUEL ANGEL and ANGEL SOLIS—New Costa Rican species of Phyllophaga Flarnish (Coleoptera Melolonthidac-)Melolonthinae) saa-eere eee eeeee eee ere een eee cree eee 901 MOSES, DUSTY A., THERESA M. HOWARD, and RALPH E. HARBACH—A new species of the subgenus Sabethoides of Sabethes (Diptera: Culicidae) from Venezuela and Brazil .. 991 MUSETTI, LUCIANA and NORMAN FE JOHNSON—First documented record of Monomachidae (Hymenoptera: Proctotrupoidea) in New Guinea, and description of two new species ............ QSi7/ NEUNZIG, H. H.—Uncitruncata leuschneri, a new genus and species of Phycitinae (Lepidop- teraweyralidac) proms Calitoniarandi@Ores oniee-eeeeer eee eee eee eerGeereeeet eee Eee eee ens 408 NEUNZIG, H. H.—New species of Puerto Rican Phycitinae (Lepidoptera: Pyralidae) ......... 838 NORRBOM, ALLEN L. and BENJAMIN A. FOOTE—A new subgenus, Footerellia, and new distribution records of Neaspilota Osten Sacken (Diptera: Tephritidae: Terelliini) ............ 142 NOVELO-GUTIERREZ, RODOLFO—Description of the larva of Hetaerina infecta Calvert (Odonata: Calopteryeidae)) (o.xtee de saswjac enue. qeae-erre ne discs quacodsenodeseacone s4d0e ce cetacodenouaeabsenopsopscopadoasun 162 ROONEY, THOMAS P., CHRISTOPHER ANTOLIK, and MATTHEW D. MORAN—The im- pact of salamander predation on Collembola abundance ................... 222s. see eeeeee eee ee ees 308 RIZE SAR See VAT UNA INMANROTAING 0 bat tee ans encr eres eetean eed atcae 3 are ae ieee one 802 RUSSELL, LOUISE M.—Notes on the family Aleyrodidae and it subfamilies: Redescription of the genus Aleurocybotus Quaintance and Baker and description of Vasdavidius, a new genus (Homoptera: Allyerodidae) 2.2. vce recimersiecins seem cles ore femelle ole elses sieve vis tine nice 374 S/ATINIL IMUAILIRIUNIT S—=Gyae, WANSIUR YG cacacoucaocsndosoncogaqoodasdndssepene coon oosnRooNcoD doo BasdcoORC 601 SALUKE, SANDRA V. and MICHAEL G. POGUE—Resolution of the Elaphria festivoides (Guenée)) species complex (Lepidoptera: Noctuidae) ........... 02. iiii eee eee ee eee 233 SCARBROUGH, A. G.—Two additional species of robber flies of the genus Ommatius Wie- demann (Diptera: Asilidae) from the Bahamas and with replacement names for two other 5) DSLETER) 5 ce done OS RIBIe ae 9 SORTA Cre SDD A FB RES AR TRCADO dre Gh Ec Loc ge dap. 7 cGE RO OnOCanA gp aaa opedoee oF 912 SCHAUFE MICHAEL E.—A new genus and species of Eulophidae (Hymenoptera) from Costa RUA Symlilal TMOWES Cin HS SSNS, 0450000 cosdocssacnedeasesseboeunD on CSusscauuODSUdODeodoHseacAboAneauacac 403 SHAWASCO IE IR: —See- PARP? JENO 6 .x).5 ccc cea ren scl ents te oo nosed dation athe Aevaetes HeseaO ae 634 SHIMIANUIKG. HA CHIR @— See EIUINGay AIK (© isteresereteererreretete toler s)o ro = eroded =letetel- fatale tate tte) 178 SITES, ROBERT W. and MICHAEL R. WILLIG—Morphometric variation among populations of Ambrysus mormon Montandon (Heteroptera: Naucoridae) .............-.-+++see esses sees eee 533 SIVINSKLVIOHN= See AlUNAs MARTIN, 35.case¥ eer nets eS ele SR 802 SIMIMOSE IDVAUD) IRi——Syee IM(OLEI8 F JERVAINILG Go cooduasessncocenencnesanees coodbbenHSbaccseodnsacace ono 292 SIMICMaL IDZAWALD) IR Seo WANSIOR WG ccvosccaconscsb0osonccns caus eon bocGndnocunoposeccocdonooToTecRosont 601 SIMIGTEEs AWAD RES ee) ZIIN @) VIE VSPA EGG Gos Freee eters erste evoke ele rele oleate let dedeleke fale let elated =r stalet=tele 852 SIMMS E IDYANA0D) Re Srees ZAIN(O UIE, ZENE EN'C (Gi oa6 GondacaasenaccadoopuaoddeSdencspsecescnuancc 974 SOLIS S ANGEL — See: MORON) MIGUEL 2ANGED iwc. .cacyah sen sens she ete thence ones aeincm tener 901 SPIRO GP" See DIK Ke. Sn 8 A or eerye rete isi: eee. (Sauda Sacto coe eee 688 STARVAZZ/NINUNGS JOVSIN Ses IBIUMNLIENRS ILINIDYA 5 ocooncse0ccne0sconbeoongrogscodogpeuadnavacnssesabnan 188 SEIMMETDT, JAMES! E—See HOEBEKE, Es RICHARD) Jo 5225. cae -- acters lee =e ese ame 151 THOMPSON, FE CHRISTIAN and MANUEL A. ZUMBADO—Flower flies of the subgenus Octyptamus (Mimocalla Hull) (Diptera: Syrphidae) ............. 22... eee eeee eee eee ee eee eee e eens V3 TOGASHI, ICHIJI—Description of a new species of the genus Stiricorsia Konow (Hymenop- ieee OSS Ch) ison EVEN Soocscuoscnnnaenseadobo0bpoo Sb occduonEscenasuddaSsseoaesAboconAen ooasqeocc 105 TOGASHI, ICHIHI—Japanese sawflies of the japonicus group of the genus Taxonus Hartig (Hymenoptera: Tenthredinidae) .................. ee eeeeeeee eee eee eee e eee eee een e eee eeenencees 33 VANDENBERG, NATALIA J., ROBERT J. RABAGLIA, and DONALD E. BRIGHT—New records of two Xyleborus (Coleoptera: Scolytidae) in North America ..........--..+-.+00e005- 62 VASU, V., DAVID R. SMITH, and MALKIAT S. SAINI—Review of the Asian sawfly genus Anisoarthra Cameron (Hymenoptera: Tenthredinidae) .................+. 22s eee eee e reese eee eee 601 WAHIS, RAYMOND and KARL V. KROMBEIN—A new Machaerothrix Haupt from Sri Lanka with notes on the genus (Hymenoptera: Pompilidae: Pepsinae: Ageniellini) ........... NWA 1098 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON WALTON WB: Seer RBIPBRe 7 Bit Sion. gaiacas tn dene sete som neers oooh TL an ener 183 WELLS, SAMUEL A.—Two new species of Horistonotus Candeze (Coleoptera: Elateridae), new synonymies, and a key to the species of the United States and Canada .................. 412 WHARTON, ROBERT A. and VICTOR LOPEZ-MARTINEZ—A new species of Triaspis Haliday (Hymenoptera: Braconidae) parasitic on the pepper weevil, Anthonomus eugenii Canox(ColeopteraxGurculionidae)) Seco. secon eect lee ee Sar ren RES eRe SEERA eee eee 794 WHEBRER (ASG; JRe— Sees HOEBE KEE MRICHARD Ieeenaseen eee nae ee eee eee eee 398 WIETETG VMIGHABIOR Sees iES. ROBE RU Wiareesseaeeaseeeeeee een ehhe eee eee eeeeee 5535 WILSON, A. D., D. G. LESTER, and R. E. EDMONSON—Live oaks, new hosts for Odon- tocynips nebulosa Kieffer (Hymenoptera: Cynipidae) in North America ....................... 360 WOODLEY, NORMAN E.—A new Afrotropical species of Allognosta Osten Sacken (Diptera: S rat Onnyii Gd aAS) Per ata cer es ee a Se ne eee 924 YASUNAGA, TOMOHIDE—Anthocorid bugs of the tribe Oriini (Heteroptera: Anthocoridae) of the /@Ocasiwarai(Bonin) islands Japaniytes.t a2 Sige a Bo, ae Paes 353 ZEHANGIGUANGEXUE—=Scel@ VA ON GEUXTAG Wyse eee ae ee one en eae 892 ZINOVJEV, ALEXEY G. and DAVID R. SMITH—Types of sawflies described in the genus Pontania A. Costa (Hymenoptera: Tenthredinidae) in the Illinois Natural History Survey ... 852 ZINOVJEV, ALEXEY G. and DAVID R. SMITH—Sawflies (Hymenoptera: Tenthredinidae) described by Benjamin D. Walsh, with notes on their hosts and biology .....................+5 974 ZUMBADO; MANUEBIE A See DHOMPSON, EF GHRISTIAN 252220) cee ee eee eee a3 ZUINIGA:-Al-BERTO=See AWUIA. MARTIN 2:4,20 125.0 ERO ott ea eee 802 NOTES ALUJA, MARTIN, EMANUEL HERRERA, MAURILIO LOPEZ, and JOHN SIVINSKI—First host plant and parasitoid record for Anastrepha spatulata Stone (Diptera: Tephritidae) ...... 1072 COCA-ABIA,, MILAGROS-—“See GARCIA=PARIS, MARION... 42 Len alse oe 473 GARCIA-PARIS, MARIO, GABRIELA PARRA-OLEA, and MILAGROS COCA-ABIA— First records of the genus Noserus LeConte (Coleoptera: Zopheridae) in Mexico ............. 473 IRI BININISRVAS JaIMUANNIOI BU Syeret JNILIUIUAS, IMIR, soca nagocs 900 asoovanopbvconcancooonauocenncscocass 1072 JACOBS, EWGENE Ay——See FARTS TEPHENL IS csctvantatass seheconsaioaehiereee neon eee eae 75 KERSTNER ;CORENNAD==Seev PAPEL) STEPHEN: laus.cciee: Maeda aecee eet ee eee eee 2D LAZZARI, SONIA MARIA NOEMBERG—See ZONATA DE CARVALHO, REGINA ...... 757 LOPEZ, MARUILIO “See /AbUIAM MAR TING 2 hace 25.5528 s eee en ee 1072 PARRA-OLEA, GABRIELA—See GARCIA-PARIS, MARIO) .....5.0..¢0.5.0005b2eccsc teehee estes 473 PEASE VENGG—SceROBBINS RICHARDG A fest asta e ee eer cee renee 225 ROBBINS, RICHARD G. and STEVEN G. PLATT—First report of Amblyomma clypeolatum Neumann (Acari: [xodida: Ixodidae) from the Union of Myanmar, with two new records from LOMEOISES 5258 stains eitee tha erie Seis ok by a arene enter ele eS a So Ee ee RR oes on St A eae 225 SIVINSKE: JOHINSee- AL UIA. MARTIN 555m tise ovo nation lise PASO Ee AOR ee rae 1072 TAFT, STEPHEN J., CORENNA D. KERSTNER, and EUGENE A. JACOBS—Ectoparasitic insects from migrating saw-whet owls (Aegolius acadicus) in central Wisconsin ............. IS WHEELER, A. G., JR.—New distributional and first specific host-plant records for Thionia acuta Doering and T. producta Van Duzee (Auchenorrhyncha: Fulgoroidea: Issidae) ........ 759 WHEELER, A.G., JR.—Fitchia aptera Stal (Hemiptera: Reduviidae): Seasonal history and habitsan: mid-Appalachian:shale: barrens)... kasssanene eh ose eee oe ee eee eee 1070 ZONTA DE CARVALHO, REGINA and SONIA MARIA NOEMBERG LASSARI—First re- cord of the California pine needle aphid, Essigella (Essigella) californica (Essig) (Homoptera: Aphicidacwleachninae) sine SOUtherny nazar e eee eres ae nee eee US BOOK REVIEWS BROWN, JOHN W.—Classification of Lepidoptera. Part 1. Introduction, by John B. Heppner ... 1075 GAGNE, RAYMOND, J.—ldentification of North American Porricondyline Larvae (Diptera: Cecidomytidaamiby: Jolin’ D;, Plakidas: 17. cee ee asa ce Leon Ae eee eee 227 ROBBINS, RICHARD G.—The Genus Rhipicephalus (Acari, Ixodidae): A Guide to the Brown Ticks of the World, by Jane B. Walker, James E. Keirans, and Ivan G. Horak ................ 768 VOLUME 102, NUMBER 4 1099 SMITH, DAVID R.—Pflanzenwespen Deutschlands (Hymenoptera, Symphyta) Kommentierte Bestandsaufnahme, edited by Andreas Taeger and Stephan M. Blank .......................... 229 STOETZEL, MANYA B.—Aphids on the World’s Crops, An Identification and Information Guide, Second Edition, by R. L. Blackman and V. FE Eastop ..................0cce cece cece eeees 1074 OBITUARIES ARNE TM ROSS) He JR —SeerS REINER] WARRENGES DIRe sacceesceereceee seen cere esas 761 DETEZS BE WIS le —See*PARRIERS MAURICE, He 325 coccncekan satecen oo os tiies tate sis meiseesaulsieer ec 1077 FARRIER, MAURICE H. and LEWIS L. DEITZ—Clyde Fuhriman Smith (1913-2000) ...... 1077 IKINGSOLVIERSJOHNeME——See Ss MEINERS WARREN) Ex IRQ aaaecseetecee cea ote sei see errr 761 STEINER, WARREN E., JR., JOHN M. KINGSOLVER, and ROSS H. ARNETT, JR.—A HRLOLTNES (1) eral SyovllonBn SooseeeaconeccasncoosososocsoubogsgnGpnaadobo0ccpene spobogococcosDEsoDDLSNEDdOC 761 MISCELLANEOUS INSTRU A CONS Itoe GINO O MT ese peobooas cone cis Gu ocodndedonon naa ES pa noonRerH EBA ceMunnanpecnnrocmcocaactisa 771 i eeO RG Cit ONES RS Geeennanepecns csanedo sue cooc ecb sorcontncr CoEBe Hest tae or enn aan scab 1c Oro dcEr ocr 475 SOS IRIN SSIES sacra aosipon7 ase iecee cbce nooo eegoncan Stes sce uo aa oU sEac acerca spncedcnn asa 477, 1088 EAblero tl GOntents sn, O LUTE wil De praceee ariel. esa etaeva rate rats erate No cde arralcvo id ioe ce aIsre eee eter Sevare eeieerareiets 1093 1100 PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Entomological Society of Washington Publications.—Available Miscellaneous Publications and Memoirs of the Society are listed on the inside back cover of each issue. Instructions for Authors.—Instructions were last published in 2000, 102(3): 771-772. Bylaws.—The bylaws were last published in 1966, 98(3): 610-614. Several amend- ments were proposed at the December 3, 1998 regular meeting and passed at the January 7, 1999 regular meeting. See minutes of the Society meetings, 1999, 101(2): 467 (1034th regular meeting), and 1999, 101(4): 920 (1035th regular meeting). Membership.—A membership list is published every three years and was last published in 1999, 101(4): 914-919. Seal.—The history of the official seal of the Society was published by Jon L. Herring, 1964, 66(1): 1, and was reprinted in 1997, 99(1): 208. History.—The following articles relate to the history of the Society: Wade, J. S. 1936. The officers of our Society for fifty years (1884—1934). Proceedings of the Entomological Society of Washington 39: 121-132. Gurney, A. B. 1976. A short history of the Entomological Society of Washington. Proceedings of the Entomological Society of Washington 78(3): 225—239. Spilman, T. J. 1984. Vignettes of 100 years of the Entomological Society of Washington. Proceedings of the Entomological Society of Washington 86(1): 1—10. Stoetzel, M. B. 1984. ESW past-presidents for the years 1884 through 1983, photo- graphs and support officers. Proceedings of the Entomological Society of Wash- ington 86(1): 11-35. The papers by Spilman and Stoetzel were part of the centennial issue of the Society, 1984, 86(1). The centennial banquet was held at the University of Maryland, College Park, March 12, 1984; see Society Meetings, 1984, 86(4): 975-976. The 100th regular meeting of the Society was celebrated February 2, 1995 and was held at the Beltsville Agricultural Research Center, Beltsville, MD. It was attended by 115 members and guests and written up in the minutes of Society meetings 1995, 97(4): 897-898. PUBLICATIONS FOR SALE BY THE ENTOMOLOGICAL SOCIETY OF WASHINGTON MISCELLANEOUS PUBLICATIONS A Handbook of the Families of Nearctic Chalcidoidea (Hymenoptera), by E. Eric Grissell and Michael E. Schauff. 85 pp. 1990 A Handbook of the Families of Nearctic Chalcidoidea (Hymenoptera): Second Edition, Revised, by E. Eric Grissell and Michael E. Schauff. 87 pp. 1997 MEMOIRS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON Memoirs 2, 3, 7, 9, 10, 11, and 13 are no longer available. No. 1. No. 21. No. 22. The North American Bees of the Genus Osmia, by Grace Sandhouse. 167 pp. 1939 ___.........- A Manual of the Chiggers, by G. W. Wharton and H. S. Fuller. 185 pp. 1952 A Classification of the Siphonaptera of South America, by Phyllis T. Johnson. 298 pp. 1957 __.. The Female Tabanidae of Japan, Korea and Manchuria, by Wallace P. Murdoch and Hirosi EEE TE TSP Es) UEP CT oR 120) I Maa ACE eh aN ale oe eM aA Shes MGM A eek STONE Os SING BL The North American Predaceous Midges of the Genus Palpomyia Meigen (Diptera: Cerato- pogonidae), by W. L. Grogan, Jr. and W. W. Wirth. 125 pp. 1979 _ . The Holarctic Genera of Mymaridae (Hymenoptera: Chalcidoidae), by Michael E. Schauff. OOS GMS NES elk AST Se Sg alae, 22 AMS BCU A aM AMO CA Dea Ry. PN «COR Co BUPA Eira as . Biology and Phylogeny of Curculionoidea, edited by R. S. Anderson and C. H. C. Lyal. 174 TTS te Rk ERS ag ES ENGR cele) a A Se a LON | AOL aI eal es eT, SE SSAA SATE . A Revision of the Genus Ceratopogon Meigen (Diptera: Ceratopogonidae), by A. Borkent CUR Ags Wig Soy ee Pa Pa So CS fo ca Re RP RRS, PST CARN EH iE See Ne Zane . The Genera of Beridinae (Diptera: Stratiomyidae), by Norman E. Woodley. 231 pp. 1995 ___. . Contributions on Hymenoptera and Associated Insects, Dedicated to Karl V. Krombein, edited ys. 2_ Norden. and) ALS Menke (21 G'ps: 1096 eal Be ae A he ra . Contributions on Diptera, Dedicated to Willis W. Wirth, edited by Wayne N. Mathis and Pyatiaganle: (srogan, Jn 2Onppr hoo hi ets ek ee kU aE Trek okt) ae nah . Monograph of the Stilt Bugs, or Berytidae (Heteroptera), of the Western Hemisphere, by Noistnas:) benty C40 psi QO | eat ake BRO Ia pn de re ce! Ree . The Genera of Elaphidiini Thomson 1864 (Coleoptera: Cerambycidae), by Steven W. Lin- “SLT S Egy RYT ea IED? RR ee eee oO COOMERA ar a ALPEN a AIDS a Stemi MAR RM as ban ir New World Blepharida Chevrolat 1836 (Coleoptera: Chrysomelidae: Alticinae), by David G. Jay Tae UN Mao Bid LS 2: Sian A RRL Seep cee ae a ane) ae al We AER. FORGO, SQ eS UEC SAR teal EE aN som, Sdn Le Systematics of the North American Species of Trichogramma Westwood (Hymenoptera: iiachosrammatidae)sby John) Pinto 287. pp. L999 sane ae ee eee $10.00 15.00 $15.00 15.00 15.00 15.00 12.00 5.00 25.00 25.00 25.00 25.00 25.00 18.00 12.00 12.00 28.00 Back issues of the Proceedings of the Entomological Society of Washington are available at $60.00 per volume to non-members and $25.00 per volume to members of the Society. Prices quoted are U.S. currency. Postage extra except on prepaid orders. Dealers are allowed a discount of 10 percent on all items, including annual subscriptions, that are paid in advance. All orders should be placed with the Custodian, Entomological Society of Washington, % Department of Entomology, Smithsonian Institution, Washington, D.C. 20560-0168. CONTENTS (Continued from front cover) + HENRY, THOMAS J. and RICHARD C. FROESCHNER—Corrections and additions to the “Catalog of the Stilt Bugs, or Berytidae, of the World (Insecta: Hemiptera: Heteroptera)” .. KOROTYAEV, BORIS A., ALEXANDER S. KONSTANTINOV, and CHARLES W. O’BRIEN— A new genus of the Orobitidinae and discussion of its relationships (Coleoptera: Curculi- onidae) MORON, MIGUEL ANGEL and ANGEL SOL{S—New Costa Rican species of Phyllophaga Harris (Coleoptera: Melolonthidae: Melolonthinae) MOSES, DUSTY A., THERESA M. HOWARD, and RALPH E. HARBACH—A new species of the subgenus Sabethoides of Sabethes (Diptera: Culicidae) from Venezuela and Brazil MUSETTI, LUCIANA and NORMAN F. JOHNSON—First documented record of Monomachidae (Hymenoptera: Proctotrupoidea) in New Guinea, and description of two new species NEUNZIG, H. H.—New species of Puerto Rican Phycitinae (Lepidoptera: Pyralidae) PAYSEN, ERIC S. and PETER H. ADLER—Taxonomy and polytene chromosomes of Simulium parnassum Malloch (Diptera: Simuliidae) QIAO, GE XIA and GUANG XUE ZHANG—A taxonomic review of the genus Delphiniobium Mordvilko (Homoptera: Aphididae) in China SCARBROUGH, A. G.—Two additional species of robber flies of the genus Ommatius Wiedemann (Diptera: Asilidae) from the Bahamas and with replacement names for two other species .... THOMPSON, F. CHRISTIAN and MANUEL A. ZUMBADO—Flower flies of the subgenus Ocyptamus (Mimocalla Hull) (Diptera: Syrphidae) WHARTON, ROBERT A. and VICTOR LOPEZ-MARTINEZ—A new species of Triaspis Haliday (Hymenoptera: Braconidae) parasitic on the pepper weevil, Anthonomus eugenii Cano (Cole- optera: Curculionidae) WOODLEY, NORMAN E.—A new Afrotropical species of Allognosta Osten Sacken (Diptera: Stratiomyidae) ZINOVJEV, ALEXEY G. and DAVID R. SMITH—Types of sawflies described in the genus Pontania A. Costa (Hymenoptera: Tenthredinidae) in the Illinois Natural History Survey .... ZINOVJEV, ALEXEY G. and DAVID R. SMITH—Sawflies (Hymenoptera: Tenthredinidae) de- scribed by Benjamin D. Walsh, with notes on their hosts and biology NOTES ALUJA, MARTIN, EMANUEL HERRERA, MAURILIO LOPEZ, and JOHN SIVINSKI— First host plant and parasitoid record for Anastrepha spatulata Stone (Diptera: Tephritidae) .... WHEELER, A. G., JR.—Fitchia aptera Stal (Hemiptera: Reduviidae): Seasonal history and habits in mid-Appalachian shale barrens BOOK REVIEWS BROWN, JOHN W.—-Classification of Lepidoptera. Part 1. Introduction, by John B. Heppner .... STOETZEL, MANYA B.—4phids on the World's Crops, An Identification and Information Guide, Second Edition, by R. L. Blackman and V. F. Eastop OBITUARY FARRIER, MAURICE H. and LEWIS L. DEITZ—Clyde Fuhriman Smith (1913-2000) MISCELLANEOUS Society Meetings Table of Contents, Volume 102 » Sve ke APRIL 01 I l| | | | | | | || 88 00933 5670 | | 90 Epes TA aees, Op ae ny ea eh treme be rotere wie ape esges AKA geome Spa areras Lae ap PE Nees ns preeern Puasa ive hen “Asa ee Nae