388 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



Taxonomy: Evans, 1958a, loc. cit. supra, pp. 110-111, figs. 1-8 (larva). — 



Parker, 1962, loc. cit. supra, p. 651, figs. 8, 23. 

 Biology: Evans, 1958b, loc. cit. supra, pp. 168-176, figs. 3-8. — Powell and 



Burdick, 1960. Pan-Pacific Ent. 36: 25-30. 



unicolor Say. Southern Canada, U. S.; Mexico to El Salvador. Nests in soil 

 beneath overhanging vegetation. Prey: Immature Pentatomidae. 



Astata (Astata) unicolor var. rufiventris Cresson (syn. by Parker, 1962, 

 loc. cit. supra, p. 652). 



Taxonomy: Evans, 1958a, loc. cit. supra, pp. 111-112, figs. 46-48 (larva). 



Biology: Evans, 1958b, loc. cit. supra, pp. 160-168, figs. 1 2. 



unicolor var. rufiventris Cresson. Syn. of unicolor Say. 



*williamsi Parker. Oreg., Idaho, Utah, Nev., Calif. 



Astata williamsi Parker, 1962. Ent. Soc. Amer. Ann. 55: 653, figs. 14, 

 29, 35, 36. 5, 9. 



Genus DRYUDELLA Spinola 



[■= Astata subgenus Dryudella Spinola, p. 940) 



Raised to generic rank by Parker, 1962, loc. cit. supra, p. 643. Place 

 parens around all author names, except that Cockerell in heading for millsi 

 should be removed from parens. 



aspera (Fox). Idaho. 



elegans (Cresson). Idaho. 



immigrans (Williams). Calif. 



millsi Cockerell. Remove parens around Cockerell in sp. heading. 



montana (Cresson). Idaho, Wyo. Prey: Small nymphs of Zeliis or Pselliopus 

 (Reduviidae), Eurygaster (Scutelleridae), and Corimelaena 

 montana Van D. (Cydnidae). 

 Biology: Evans, 1963. Ent. News 74: 236. 



Subfamily LARRINAE 



Taxonomy: Evans, 1958a, loc. cit. supra, pp. 113-126, figs. 9-45, 58, 59 

 (larvae). — Evans, 1959a, loc. cit. supra, pp. 166-167, figs. 54-59 

 (larvae). 



Genus LYRODA Say, p. 941 



subita (Say). Idaho, Calif., B. C. 



Taxonomy: Evans, 1964, loc. cit. supra, pp. 281-282, figs. 78-84 (larva). 



Genus BOTHYNOSTETHUS Kohl, p. 941 

 distinctus Fox. Idaho. 



Genus PISONOPSIS Fox, p. 941 



Transferred to subfamily Trypoxyloninae, p. 954, by Evans on basis of 

 larval characters. 



Genus PLENOCULUS Fox, pp. 941-942 



Revision: Williams, 1960. Calif. Acad. Sci. Proc. 31: 1-49, 90 figs. 



abdominalis Ashmead. Syn. of davisi davisi Fox. 



apicalis Williams. Syn. of davisi davisi Fox. 



*boharti Williams. Southern Calif. 



Plenoculus boharti Williams, 1960. Calif. Acad. Sci. Proc. 31: 28, figs. 

 40,61,83,84. 9, $. 



*l>oregensis boregensis Williams. Calif. (Borego in San Diego Co.). 



Plenoculus boregensis boregensis Williams, 1960. Calif. Acad. Sci. Proc. 

 31: 20, figs. 26-29. 9, 5. 



