694 Hymenoptera in America North of Mexico 



Leptopygus monticola Ashmead, 1897. In Slosson, Ent. News 8: 237. Nomen nudum. 

 simplicicornis (Viereck). Colo., Mont., Wash., Oreg. Host: Pissodes sp. 



Zastemaulax simplicicornis Viereck, 1912. U. S. Natl. Mus., Proc. 42: 647. 6. 



Genus PECTINOLOCHUS Aubert 



Tersilochus subg. Pectinolochus Aubert, 1960. Soc. Ent. de Mulhouse, Bui. 16: 65. 



Type-species: Tersilochus {Pectinolochus) ungxiiculaior Aubert. Monotypic. 

 Polemolochus Aubert, 1964. Soc. Ent. de Mulhouse, Bui. 20: 39. 



Type-species: Thersilochus ensifer Brischke. Monotypic and orig. desig. 



This is a Holarctic genus. Townes (1971) said he had seen 14 species, most of which were un- 

 described, but he did not indicate how many of these are Nearctic. Horstmann (1971) treated 

 four European species. 



Revision: Horstmann, 1971. Zool. Staatssamml. Muenchen, Veroeffentl. 15: 55-58. 



Taxonomy: Townes, 1971. Amer. Ent. Inst., Mem. 17: 41. 



Genus TERSILOCHUS Holmgren 



Tersilochus Holmgren, 1859 (1858). Svenska Vetensk.-Akad., Ofvers af ... Forhandl. 15: 

 329. 



Type-species: Porizon jocator Gravenhorst. Monotypic. The type-species is 

 Gravenhorst's misidentification of Ichiieumon jocator Fabricius. The correct 

 name for jocator in the sense of Gravenhorst is T. cognatus Holmgren. 

 Thersilochus(l) Holmgren, 1860 (1858). Svenska Vetensk.-Akad. Handl. (n. f.) 2: 135. 



This is a Holarctic genus of moderate size. 



Revision: Horstmann, 1971. Zool. Staatssamml. Muenchen, Veroeffentl. 15: 114-134 

 (European spp.). 



Taxonomy: Horstmann, 1969 (1968). Opusc. Zool. 102: 1-2. 

 alaskensis (Ashmead). Southwestern Alaska. 



Isurgus alaskensis Ashmead, 1902. Wash. Acad. Sci., Proc. 4: 239. 9. 

 conotracheli (Riley). Que. s. to w. N. C, w. to Iowa. Host: Conotrachelus anaglypticus (Say), 

 C. nenuphar (Herbst), C. retentus (Say). 

 Porizon conotracheli Riley, 1871. Mo. State Ent., Ann. Rpt. 3: 28. i, 9. 



Biology: Cushman, 1916. Jour. Agr. Res. 6: 847-855. 



deficiens (Provancher). Ont. 



Stilpnus deficiens Provancher, 1888. Addit. Corr. Faune Ent. Canada Hym., p. 359. 9. 



Genus STETHANTYX Townes 



Stethantyx Townes, 1971. Amer. Ent. Inst., Mem. 17: 42. 



Type-species: Stethantyx nearctica Townes. Montypic and orig. desig. 



This is a Neotropic and Nearctic genus of moderate size. 



nearctica Townes. Md., D. C, e. N. C, n.w. S. C; n. Mexico. 



Stethantyx nearctica Townes, 1971. Amer. Ent. Inst., Mem. 17: 43. 6, 9. 



Genus ALLOPHRYS Foerster 



Allophrys Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 147. 



Type-species: Thersilochus oculatus Ashmead. Desig. by Viereck, 1914 from three 

 species included by Szepligeti, 1905. 



This is a small Neotropic, Nearctic, Oriental, and Ethiopian genus. An undescribed species oc- 

 curs in the southeastern U. S. A. 



Genus PHRADIS Foerster 



Ischnobatis Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 148. 



