Superfamily BETHYLOIDEA 1219 



krombeini Evans. Tex., N. Mex.; Mexico (Sonora). 



Psendisobrachium krombeini Evans, 1961. Mus. Compar. ZooL, Bui. 126: 287, figs. 27, 50. 

 6. 

 minimum Evans. N. Mex., Ariz.; Mexico (Sinaloa, Michoacan, Mexico). 



Pseudisobrachium yninimum Evans, 1961. Mus. Compar. Zool., Bui. 126: 280, fig. 24. 6. 

 minutissimum Evans. N. Mex., Ariz.; Mexico (Morales, Baja California), Guatemala. 



Pseudisobrachium minutissimum Evans, 1961. Mus. Compar. Zool., Bui. 126, fig. 26. S. 



navajo Evans. Ariz. (Coconino and Yavapai Counties). 



Pseudisobrachium navajo Evans, 1961. Mus. Compar. Zool, Bui. 126: 283, fig. 25. S . 



persimile Evans. Calif., B. C. (?). 



Pseudisobrachiutn persimile Evans, 1961. Mus. Compar Zool., Bui. 126: 284, fig. 2. 6, 9 

 (?). 



Species Group Ruffventre 



apache Evans. Ariz. (Santa Cruz, Gila and Pinal Counties). 



Pseudisobrachium apache Evans, 1961. Mus. Compar. Zool., Bui. 126: 299, fig. 46. S. 



Comanche Evans. Ariz., Tex.; Mexico (Sinaloa). 



Pseudisobrachium comanche Evans, 1961. Mus. Compar. Zool, Bui. 126: 298, fig. 59. 6. 



emarginatum Evans. Tex. (Kerrville). 



Pseudisobrachiuin emarginatutn Evans, 1961. Mus. Compar. Zool., Bui. 126: 303, fig. 49. 6. 

 flavinervis Pouts. Tex., Ariz., Nev., Calif.; Mexico (Sonora, Nayarit). 



Pseudisobrachium flavinen'is Pouts, 1928. Ent. Soc. Wash., Proc. 30: 123. S. 



Taxonomy: Evans, 1961. Mus. Compar. Zool, Bui. 126: 305, figs. 6, 31, 38, 62. cJ, 9 (?). 

 flaviventre (Kieffer). Del. to Fla., west to Tex., Kans., 111. Host: Associated with myrmicine 

 ants. 

 Epyris flaviventris Kieffer, 1904. Arkiv for Zool. 1: 526. 6. 



Taxonomy: Evans, 1961. Mus. Compar. Zool., Bui. 126: 288, figs. 41, 60. 6, ?(?). 

 foutsi Evans. Tex., N. Mex. (?), Ariz. (?), Calif. (?); Mexico (Sonora, Coahuila). 



Pseudisobrachium foutsi Evans, 1961. Mus. Compar. Zool, Bui 126: 300, figs. 29, 61. S. 

 macrops Evans. Tex. (Cameron and Hidalgo Counties). 



Pseudisobrachium macrops Evans, 1961. Mus. Compar. Zool, Bui 126: 309. 6. 

 pusillum Evans. La. (Shreveport), Ark. (?). 



Pseudisobrachium pusilhmi Evans, 1961. Mus. Compar. Zool, Bui 126: 297. 6, 9 (?). 

 rectangulatum Evans. Tex., Kans., Nebr.; Mexico (Nuevo Leon). 



Pseudisobrachium rectangulatum Evans, 1961. Mus. Compar. Zool, Bui 126: 304. 6. 

 nifiventre (Ashmead). Mass. and N. Y. south to Fla. and La. Host: Associated with formicine 

 ants. 



Isobrachium nifiventre Ashmead, 1893. U. S. Natl. Mus., Bui 45: 38. 9, 6. 



Pseudisobrachium flavicoxis Pouts, 1928. Ent. Soc. Wash., Proc. 30: 122. 9. 



Pseudisobrachium puncticeps Pouts, 1928. Ent. Soc. Wash., Proc. 30: 123. 6. 



Unplaced Taxa of Pseudisobrachium Subgenus Pseudisobrachium Kieffer 



anomalum Evans. N. J., Va., Pla., Ill 



Pseudisobrachium anomalum Evans, 1961. Mus. Compar. Zool, Bui 126: 311, figs. 8, 54, 

 64,67. 6. 

 paucipunctata Pouts. Utah, Calif. 



Pseudisobrachium paucipunctata Pouts, 1928. Ent. Soc. Wash., Proc. 30: 122. 9. 



Unplaced Taxa of Bethylidae 

 Bethylus musculv^ Say, 1836. Boston Jour. Nat. Hist. 1: 280. Ind. 



Family SCLEROGIBBIDAE 



So far as is known, members of this family are parasites of Embioptera. The wasp larvae 

 develop as external parasites of embiid nymphs in much the same manner as larval Dryinidae 

 and Rhopalosomatidae. 



