588 Hymenoptera in America North of Mexico 



Genus TREMATOPYGODES Aubert 



Trematopygodes Aubert, 1968. Soc. Ent. de Mulhouse, Bui. 24: 69. 

 Type-species: Trematopygus aprilhius Giraud. Monoypic. 



This is a small Holarctic genus. 



Taxonomy: Townes, 1970 (1969). Amer. Ent. Inst., Mem. 13: 92-93 (redescription and 

 additional spp. referred). 

 frontosus (Davis), n. comb. Wash. Dr. Henry K. Townes kindly informed me (personal 



commun., 1976) that his most recent notes on the lectotype indicate that this species 

 belongs in Trematopygodes. 

 Labrossyta frontosa Davis, 1898 (1897). Amer. Ent. See, Trans. 24: 275. 9 (<J misdet.?). 

 oculatus (Davis). Md., Tex. 



Oetophorus oculatus Davis, 1897. Amer. Ent. Soc, Trans. 24: 252. 9. 

 osflavus (Davis). N. Y., Pa., Mich. 



Oetophorus osflavus Davis, 1897. Amer. Ent. Soc, Trans. 24: 252. 9. 



Genus AECHMETA Townes 



Aechmeta Townes, 1970 (1969). Amer. Ent. Inst., Mem. 13: 93. 

 Type-species: Ctenopelma indotata Davis. Orig. desig. 



This is a Nearctic genus; only two species are known. 



indotata (Davis). N. Y., Va., Ind., Ill, Iowa, Mo., n.e. Kans., Tex. 



Ctenopelma indotata Davis, 1897. Amer. Ent. Soc, Trans. 24: 250. 6, 9. 



Taxonomy: Burks, 1952. Ent. Soc Amer., Ann. 45: 82, 84, 90. 

 primosa (Davis). N. H., Tex. 



Ctenopelma primosa Davis, 1897. Amer. Ent. Soc, Trans. 24: 250. <?. 



Taxonomy: Burks, 1952. Ent. Soc. Amer., Ann. 45: 82-83. 



Genus OETOPHORUS Foerster 



Oetophorus Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 196. 



Type-species: Mesoleius stretchii Cresson. Desig. by Viereck, 1914 from four 

 species included by Davis, 1897. 

 Symphobus Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 199. 



Type-species: Tryphon pleuralis Cresson. By subsequent monotypy from inclusion 

 by Davis, 1898. 



This is a small holarctic genus. 



Taxonomy: Burks, 1952. Ent. Soc. Amer., Ann. 45: 97-98. 

 nasoni (Davis). Mich., 111. 



Oetophorus nasoni Davis, 1897. Amer. Ent. Soc, Trans. 24: 251. 9. 

 Oetophorus nasonii Dalla Torre, 1901. Cat. Hym., v. 3, p. 329. Emend. 



Taxonomy: Burks, 1952. Ent. Soc. Amer., Ann. 45: 97-98. —Townes, 1970 (1969). Amer. Ent. 



Inst., Mem. 13: 94. 

 pleuralis (Cresson). Que.?, Mass., N. Y., N. J., Pa., Md., Va.?, B. C? 



Tryphon pleuralis Cresson, 1864. Ent. Soc. Phila., Proc. 3: 275. 9. 

 stretchii (Cresson). Colo., s.w. B. C, n. Calif. 



Mesoleius Stretchii Cresson, 1879 (1878). Acad. Nat. Sci. Phila., Proc. 30: 371. 9. 



Genus PERILISSUS Holmgren 



Perilissus Holmgren, 1856 (1855). Svenska Vetensk.-Akad. Handl. 75: 63. 



Type-species: Ichneumon filicomis Gravenhorst. Monotypic 

 Spanotecnus Foerster, 1868. Naturh. Ver. Rheinlande, Verb. 25: 197. 



Type-species: Ichneumon filicomis Gravenhorst. Desig. by Viereck, 1914 from four 

 species included by Thomson, 1883. 



