ICHNEUMONIDAE 91 



clavatus (Cresson). Atlantic to Cont. Divide in Canad., Transit., U. Austr. 



Zones, B. C, Wash., Calif. Valid sp. teste Mason, 1959, pp. 1068, 



1110). 

 Cteniscus abfloniinalis Cresson. 

 Mesoleptus luacufosus Provancher. 

 Exyston abdottiinalis Ashmead. 

 Rhiinphalea erythrogaster Viereck. 



excelsus (Cresson). Colo. 



flavens Davis. N. J. 



humeralis Davis. Kans. 



*illinois Mason. Que., Ont., Mich., 111., Iowa. 



Exyston (Exyston) illinois Mason, 1959. Canad. Jour. Zool. 37: 1069, 



1103. ?, $. 



politus Davis. Calif., Wyo., Mont. A valid sp. {teste Mason, 1959, pp. 1069, 

 1109). 



venustus (Cresson). B. C, Wash., Utah, Colo., S. Dak., Sask. 



Subfamily CRYPTINAE 

 Tribe BRACHYCYRTINI 



Genus BRACHYCYRTUS Krtechbaumer, p. 203, Sup. 1, pp. 39, 43 



*Xanthocharops Morley, 1912. Linn. Soc. London, Trans. 15: 173 (syn. 

 teste Townes and Townes, 1960, p. 542). 



Type: Xanthocharops primus Morley. By monotypy. 



pretiosus Cushman. Host: Chrysopa lateralis (Guer.). 



Tribe HEMITELINI 



Genus BATHYTHRIX Foerster, pp. 231-232 



Chaeretymma Foerster, 1868. Delete type desig. and transf. genus to 



syn. of Cubocephalus Ratzeburg, p. 253. 

 *Stenoschema Foerster, 1868. Naturh. Ver. Rheinlande. Verh. 25: 220. 



Nom. Nud. (Syn. teste Townes, Townes, and Gupta, 1961, p. 119.) 

 *Agenora Cameron, 1909. Bombay Nat. Hist. Soc. Jour. 19: 722 (syn. 

 teste Townes, Townes, and Gupta, 1961, p. 119). 



Type: {Agenora hirticeps Cameron) = claviger Taschenberg. 

 By monotypy. 



Genus MASTRUS Foerster, pp. 233-234 



*Perosis Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 169 (syn. 

 teste Perkins, 1962, p. 443). 



Type: Echthrus armatus Gravenhorst. Desig. by Viereck, 

 1914. 

 *Daictes Foerster, 1868. Naturh. Ver, Rheinlande Verh. 25: 176 (syn. 

 teste Townes, 1957. Ent. Soc. Wash. Proc. 59 (3) : 104). 



Type : Phygadeuon (Daictes) fukaii Viereck. First inch sp. 



argeae (Viereck). 



Biology: Finlayson, 1960. Canad. Ent, 92 (1) : 30 (larval). 



*Genus DICHROGASTER Doumerc 

 ( = Ofacus/es Foersfer, pp. 234-235) 



Dichrogaster Doumerc, 1855. Soc. Ent. France Ann. (Ser. 3) 3, Bui. 3: 



LXXXVIII-LXXXIX. 



Type: Microgaster perlae Doumerc. By monotypy. 

 Otacuses Foerster (syn. teste Townes, Townes and Gupta, 1961, p. 121). 

 *Microtorus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 174 



(syn. teste Townes, Townes and Gupta, 1961, p. 121). 



