94 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



*Urithreptis Foerster, 1868. Naturh. Ver. Rheinlande Verb. 25: 180 (syn. 

 teste Perkins, 1962, p. 462; Townes, Momoi, and Townes, 1965, p. 

 133). 



Type: Not yet selected (Foerster spm., a Gelis $, not now 

 recognized to species). 

 *Thaumatogelis Kupka in Schmiedeknecht, 1933. Opusc. Ichn. Sup., fasc. 

 17: 7-8 (syn. teste Perkins, 1962, pp. 392, 457). 



Type: Pezomachus aqnisgranensis Foerster. Desig. by Townes, 

 Momoi, and Townes, 1965. 

 *Cryptogelis Hellen, 1944. Notulae Ent. 24: 2. 



Type: Pezomachus aqnisgranensis Foerster. Desig. by 

 Townes, Momoi, and Townes, 1965. 

 *HolcogeUs Aubert, 1957. Miinchner Ent. Ges. Mitt. 57: 226. 

 Type: Pezomachus corruptor Foerster. Orig. Desig. 



A revision will probably show this genus to be comprised of several 

 segregates. 



obscurus (Cresson). Ont. Host: Ocnerostoma STp. 



tenellus (Say). Host: Coleophora laricella Hbn. 



urbanus (Brues). Que. 



Biology: Finlayson, 1960. Canad. Ent. 92(12) : 930 (larval). 



Genus GNYPETOMORPHA Foerster, p. 245 



*Daetora Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 175 (syn. 

 teste Perkins, 1962, p. 416). 



Type: Hemiteles sotutus Thomson. Desig. by Perkins, 1962. 

 *Opisthostenus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 175 

 (syn. teste Townes, 1957. Proc. Ent. Soc. Wash. 59 (3) : 114). 



Type: Hemiteles (Opisthostenus) etorofuensis Uchida. Incl. 

 by Uchida, 1936. 



*Genus XENOLYTUS Foerster 

 ( = Sfernocryptus Roman, p. 245) 



Xenolytus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 174. 



Type: * Xenolytus rufipes Cameron) = Xenolytus bitinctus 



(Gmelin). Included by Cameron, 1906 (Feb.). 

 Sternocryptus Roman (syn. teste Perkins, 1962, p. 462). 



bitinctus (Gmelin). 



*Xenolytus rufipes Cameron, 1906 (Feb.). So. African Mus. Ann. 5: 154. 

 9. 



liinatus (Cresson), n. comb. 



occidentalis (Harrington), n. comb. 



subspinosus (Provancher) , n. comb. 



ENDASYS subgenus ENDASYS Foerster, pp. 245-246 



*Scinacopus Foerster, 1868. Naturh. Ver. Rheinlande Verh. 25: 185 

 (syn. teste Habermehl, 1912. Deut. Ent. Ztschr. 1912: 175; Per- 

 kins, 1962, p. 451). 



TypeiCPhygadeuon cnemargus Gravenhorst = [Endasys] 

 parviventris cnemargus (Gravenhorst). Included by 

 Brischke, 1891. 



subclavatus (Say). Hosts: Neodiprion excitans Roh., N. lecontei (Fitch), N. 

 namdus nanuhis Schedl. N. pratti pratti (Dyar), N. sertifer 

 (GeoflF.), N. sivainei Midd., N. virginiana Roh., Zadiprion grandis 

 (Roh.). Parasite: Euceros frigidvs Cress. 

 Biology: Finlayson, 1960. Canad. Ent. 92 (1): 25, 32.— Tripp, 1961. 

 Canad. Ent. 93 (1): 53.— Finlayson, 1963. Canad. Ent. 95 (5): 

 476-485, 491.— Bobb, 1963. Jour. Econ. Ent. 56 (5) : 619, 620. 



