370 Hymenoptera in America North of Mexico 



Type-species: Exoclioblastus oreophilus Schmiedeknecht. Monotypic. 

 Scopimenus Roman, 1937. Ent. Monthly Mag. 74: 64. 



Type-species: Scopimenus pygobarbus Roman. Monotypic. 

 Coeloprosopon Bauer, 1958. Beitr. z. Ent. 8: 181. 



Type-species: Coeloprosopon pectinatiim Bauer. Monotypic. 



adeps Townes. N. Y. 



Ctenochira adeps Townes, 1949. In Townes and Townes, Ent. See. Amer., Ann. 42: 356. 9. 



analis (Cresson). Maine s. to N. C, w. to Oreg. 



Tryphon analis Cresson, 1864. Ent. Soc. Phila., Proc. 3: 279. 6. 

 Tryphon occidentalis Cresson, 1868. Amer. Ent. Soc, Trans. 2: 109. 9. 



debilis Townes. Colo., Alta., Mont., Wash. 



Ctenochira debilis Townes, 1949. In Townes and Townes, Ent. Soc. Amer., Ann. 42: 354. 6, 

 9. 

 deplanata Townes. Mich., Colo. 



Ctenochira deplanata Townes, 1949. In Townes and Townes, Ent. Soc. Amer., Ann. 42: 

 372. 6, 9. 

 dilatata (Provancher). Que. See discussion of Ctenochira niveicola (Ashmead). 

 Catocentms dilatatus Provancher, 1875. Nat. Canad. 7: 316. "cJ" = 9. 



Taxonomy: Barron, 1975. Nat. Canad. 102: 461-462. 

 extricata (Davis). Colo., Alta., Wash., Oreg. 



Scopiorus extricatus Davis, 1897. Amer. Ent. Soc, Trans. 24: 259. 9. 



femigata Townes. Wash. 



Ctenochira femigata Townes, 1949. In Townes and Townes, Ent. Soc. Amer., Ann. 42: 370. 

 9. 

 frigida (Cresson). Mich., Man., N. W. T., s. to Colo., w. to Alaska, Oreg. Host: Nematus 

 oligospilus Foerster. 

 Bassus friffidus Cresson, 1868. Amer. Ent. Soc, Trans. 2: 111. 9. 

 gagates Townes. Sask. w. to S. Dak., Colo., w. to Alaska, Wash. 



Ctenochira gagates Townes, 1949. In Townes and Townes, Ent. Soc. Amer., Ann. 42: 359. 

 6, 9. 

 gillettei (Davis). Que. s. to Pa., w. to Colo., Alta., Oreg. 



Scopionis gillettei Davis, 1897. Amer. Ent. Soc, Trans. 24: 258. 9 . 

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

 Polyblastus scopioroides Hall, 1919. Psyche 26: 156. 9. 



infans Townes. Man., Colo., Alaska. 



Ctenochira infans Townes, 1949. In Townes and Townes, Ent. Soc Amer., Ann. 42: 366. 6, 

 9. 

 inflata Townes. N. Y. 



Ctenochira injiata Townes, 1949. In Townes and Townes, Ent. Soc. Amer., Ann. 42: 363. 

 9. 

 melina Townes. Que., Sask. 



Polyblastus annuliconiis Provancher, 1886. Addit. Corr. Faune Ent. Canada Hym., p. 108. 

 "9" = 6. Preocc by Giraud, 1871. 



Ctenochira melina Townes, 1949. In Townes and Townes, Ent. Soc. Amer., Ann. 42: 358. 

 N. name for annulicomis Provancher. 

 niveicola (Ashmead), revised status. Que. w. to s.e. Alaska, s. to D. C, w. N. C, s. Alta., and n. 

 Calif. In their tribal revision, Townes and Townes (1949) treated niveicola as a 

 subspecies of dilitata (Provancher) (which see). However, Dr. H. K. Townes said 

 (personal commun., 1976) that Townes and Townes (1949) based their treatment on the 

 "lectotype" selected by Gahan and Rohwer (1918). Barron (1975) rejected the Gahan and 

 Rohwer "lectotype" in favor of the specimen which he regarded as the holotype. 

 According to Barron, the latter specimen does not agree with dilitata dilitata 

 (Provancher) sensu Townes and Townes (1949). Therefore, niveicola is here raised to 

 species status; its distribution is a composite of the distributions of the two subspecies 

 of dilitata sensu Townes and Townes (1949). 



Scorpiorusd) alaskensis Ashmead, 1902. Wash. Acad. Sci., Proc 4: 214. 9. 



