TYPE SPECIES OP THE GENERA OF ICHNEUMON FLIES. 147 



Trachysphyrus Haliday. 



Trans. Linn. Soc. Lond., vol. 18, 1837, p. 317. 



Type. — Trachysphyrus imperialis Haliday. (Monobasic.) 

 Trachjnisa Ruthe. 



Stett. Ent. Zeit., vol. 15, 1854, p. 351. 



Tyipe.—{Trachyusanigriceps'RvTB.E)={Alysia) TrachymaauroraB.Ai.iDAY. (Mono- 

 basic.) 

 Tranosema (Foerster) THOMSON=Gonotypus Foerster, according to Szepligeti, 

 1911. 



Verb, natnrh. Ver. preuss. Rheinland, vol. 25, 1868, p. 157. No species. 



Opusc. Ent., fasc. 11, 1887, p. 1138. Three species. 



Type. — Tranosema arenicola Thomson. (By present designation.) 

 (Tranosema Szepligeti), preoccupied by (Foerster) Tbomson=Zatranosema Viereck. 



Gen. Ins., fasc. 114, 1911, p. 30. 



Type. — Tranosema bicolor Szepligeti. (Monobasic.) 

 Trapezocora Foerster. 



Verb, naturb. Ver. preuss. Rheinland, vol. 25, 1868, p. 208. 



No species as yet included. 

 Trathala Cameron. 



Mem. Manchester Lit. Philos. Soc, vol. 43, 1899, p. 122. 



Type. — Trathala striata Cameron. (Monobasic.) 

 Trematopygus Holmgren (=Volucris Davis). 



Svensk. Vet.-Akad. Handl., vol. 1, pt. 3, 1855, p. 179. Many species. 



Type. — Trematopygus rujicornis Holmgren. (By designation of Viereck, Proc. 

 Ent. Soc, vol. 14, 1912, p. 177.) 

 Trestis (Foerster) Ashmead. 



Verb, naturb. Ver. preuss. Rheinland, vol. 25, 1868, p. 174. No species. 



Proc Wash. Acad. Sci., vol. 4, 1902, p. 187. One species. 



Type. — Trestis tricincta Ashmead. (Monobasic.) 

 Trevoria Ashmead. 

 . Proc U. S. Nat. Mus., vol. 23, 1900, p. 50. 



Type. — Trevoria yakutatensis Ashmead. (Monobasic) 

 Triaspis Haliday (=Sigalphus Authors, not Latreille). 



Ent. Mag., vol. 3, 1835, pp. 123-124. Many species. 



Type. — Sigalphus cawrfaiws Nees. (By designation of Viereck, Proc. U. S. Nat. 

 Mus., vol. 42, 1912, p. 628.) 

 Tricamptus (Foerster) Thomson. 



Verb, naturb. Ver. preuss. Rheinland, vol. 25, 1868, p. 194. No species. 



Opusc. Ent., fasc. 9, 1883, p. 886. One species. 



Type.— Try phon apianMS Gravenhorst. (Monobasic.) 

 Trichesia Provancher ( = ?Aphaereta Foerster). 



Nat. Can., vol. 12, 1881, p. 203. 



Type. — Trichesia auripes Provancher. (Monobasic.) 

 (Trichiobracon CAMERON)=Zombrus Marshall. 



Journ. Straits Br. Roy. Asiatic Soc, vol. 44, 1905, p. 104. 



Type. — Trichiobracon pilosus Cameron. (Monobasic) 

 (Trichionotus Cameron) =Trichonotus Cameron. 



Ann. Mag. Nat. Hist., vol. 14 (7), Aug., 1905, p. 168. 



Type. — Trichionotus reticulatus Cameron. (Monobasic.) 

 Trichiothecus CAMERON=Hemipimpla Saussure, according to W. A. Scbulz, 1911. 



Journ. Straits Br. Roy. Asiatic Soc, vol. 39, 1903, p. 138. 



Type. — Trichiothecus ruficept Cameron. (Monobasic.) 



