372 Hymenoptera in America North of Mexico 



dimidiatus (Cresson). N. S. w. to Alaska, s. to N. J., Kans., Calif. Ecology: Occurs in grassy 

 areas. This is the most commonly collected Nearctic species of Erromenus. 

 Tryphon dimidiatus Cresson, 1868. Amer. Ent. Soc, Trans. 2: 108. 6. 

 Tryphon atricoxus Walsh, 1873. Acad. Sci. St. Louis, Trans. 3: 104. 9 ? 

 Scopiorus hiaUis Davis, 1897. Amer. Ent. Soc, Trans. 24: 258. 6,9. 

 dolichops Townes. Que. s. to Md., w. to Alaska, Ariz. 



Erromenus (Erromenus) dolichops Townes, 1949. In Townes and Townes, Ent. Soc. 

 Amer., Ann. 42: 391. 9, <J. 



(^labrosus Davis. Man., Wyo., Colo., Oreg., Calif. 



Erromenus glabrosus Davis, 1897. Amer. Ent. Soc, Trans. 24: 260. S. 

 labratus Townes. Calif. 



Erromenus (Erromenus) labratus Townes, 1949. In Townes and Townes, Ent. Soc. Amer., 

 Ann. 42:390. 9. 



levis Townes. N. Y. 



Erroynenus (Erromenus) levis Townes, 1949. In Townes and Townes, Ent. Soc. Amer., 

 Ann. 42:378. 6,9. 



marginatus Provancher. Que. s. to Pa., w. to B. C. and Wash. Host: Pristiphora bivittata 

 (Nort.). 

 Erronemus (!) marginatus Provancher, 1883. Nat. Canad. 14: 10. 9 . 

 nasalis Townes. Que., N. H., R. I., N. Y., Ohio, Colo., Wash. 



Erromenus (Erromenus) nasalis Townes, 1949. In Townes and Townes, Ent. Soc. Amer., 

 Ann. 42:389. 6,9. 

 planus Townes. N. Y., Sask., Alta., Calif. 



Erromenus (Erromenus) planus Townes, 1949. In Townes and Townes, Ent. Soc. Amer., 

 Ann. 42:387. cj, 9. 

 proteus Townes. Minn., Sask., Alta., Wash., Calif. 



Erromenus (Erromenus) proteus Townes, 1949. In Townes and Townes, Ent. Soc. Amer., 

 Ann. 42:384. 6,9. 



punctulatus Holmgren. Que. s. to N. Y., w. to N. Mex., Alaska, and Greg.; Eurasia. 



Erromenus punctulatus Holmgren, 1857 (1855). Svenska Vetensk.-Akad. Handl. (n. f.) 1: 



222. 6. 

 Tryphon crassus Cresson, 1868. Amer. Ent. Soc, Trans. 2: 107. 6,9. 

 Tryphon tejonicus Cresson, 1879 (1878). Acad. Nat. Sci. Phila., Proc. 30: 372. 6. 

 Polyblastus leviculus Davis, 1897. Amer. Ent. Soc, Trans. 24: 263. 6. 

 Aniarophron niger Szepligeti, 1901. In Mocsary and Szepligeti, Zool. Erg. drit. asiat. 

 Forschungsreise Grafen E. Zichy, v. 2 (Hym.), p. 141. "6" = 9. 

 scorteus Townes. Colo., Wash. 



Erromenus (Erromenus) scorteus Townes, 1949. In Townes and Townes, Ent. Soc. Amer., 

 Ann. 42:379. 6,9. 

 tonto Townes. Ariz. 



Erromenus (Erromenus) tonto Townes, 1949. In Townes and Townes, Ent. Soc Amer., 

 Ann. 42:390. 6,9. 

 ungulatus Townes. N. Y., N. C, Ont., Wash. 



Erromenus (Erromenus) ungulatus Townes, 1949. In Townes and Townes, Ent. Soc. 

 Amer., Ann. 42: 386. 6,9. 

 variolae Townes. N. Y., N. J., Va., Kans. 



Erromeyius (Erromenus) variolae Townes, 1949. In Townes and Townes, Ent. Soc. Amer., 

 Ann. 42: 393. 6,9. 



Genus ADERAEON Townes 



Erromenus subg. Aderaeon Townes, 1949. In Townes and Townes, Ent. Soc. Amer., Ann. 

 42: 394. 



Type-species: Erromenus bedardi Provancher. Monotypic and orig. desig. 



Taxonomy: Kasparyan, 1971. Zool. Zhur. 50: 1586-1589 (Russ., Eng. summ.). 



