44 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



yakutatensis Ashmead. Idaho, Calif. 



'^zizaniae Muesebeck. D. C, Del. Host: Diatraea sp. in wild rice. 

 Apanteles zizaniae Muesebeck, 1957. Ent. News 68: 22. $, $. 



Genus MICROGASTER Latreille, pp. 135-137 



auripes Provancher. Mich., Nebr., N. B. Hosts: Farontia diffusa (Wlkr.), 

 Pseudaletia unipuncta (Haw.). 



brittoni Viereck. Mich. 



calliptera Say. Iowa, Nebr. 



canadensis Muesebeck, N. S. Hosts: Archips argyrospilus (Wlkr.), Stilpno- 

 tia salicis (L.). 



comptanae Viereck. Va., Iowa. 



congregatiformis Viereck. Mich. 



ecdytolophae Muesebeck. Nebr. Hosts: Carpocapsa pomonella (L.), Walshia 

 amorphella Clem. 

 Biology: Brandhorst, 1962. Ent. Soc. Amer. Ann. 55: 477.— Allen, 1962. 

 U. S. Dept. Agr. Tech. Bui. 1265, p. 36. 



epagoges Gahan. Hosts: Acleris chalybeana (Fern.), Anacampsis rhoifruc- 

 tella (Clem.), Sparganothis acerivorana MacKay. 

 Biology: Schaflfner, 1959. U. S. Dept. Agr. Misc. Pub. 767, p. 62. 



facetosa Weed. Host: Argyrotaenia velutinana (Wlkr.). 



gelechiae Riley. Host: Gnorimoschema gallaeasterella (Kell.). 

 Biology: Judd, 1962. Amer. Micros. Soc. Trans. 81: 204. 



hamedi Muesebeck. Mich. 



iridescens Cresson. Host: Sylepta gordialis (Gn.). 



leechi Walley. Mass., Md., Mich., Oreg. 



pantographae Muesebeck. Iowa. 



peronea Walley. D. C, Wash. Hosts: Archips argyrospilus (Wlkr.), Peron- 

 ea logiana (h.), Sparganothis pettitana (Rob.). 



phthorimaeae Muesebeck. Hosts: Udea ruhigalis (Gn.), Platynota stultana 

 (Wlsm.). 



schizurae Muesebeck. Mich., Ark. 



♦scotica Marshall. Europe; Mich. 



Microgaster scotica Marshall, 1885. Ent. Soc. London Trans. 1885, p. 251. 



$. 

 *tiro Reinhard. Europe; Newfoundland, P. E. I. Host: Cnephasia virgua- 

 reana Treit. 

 Microgaster tiro Reinhard, 1880. Deut. Ent. Ztschr. 24: 356, 357. ?, $. 



zonaria Say. Pa., Fla., Iowa, Wis. 



Genus MICROPLITIS Foerster, pp. 137-139 



alaskensis Ashmead. Ariz. Hosts: Rachiplusia ou (Gn.), Trichoplusia ni 

 (Hbn.), Pseudaletia unipuncta (Haw.). 



autographae Muesebeck. Ariz. 



crenulatus (Provancher). Mich. 



croceipes (Cresson). Ariz. 



feltiae Muesebeck. Calif. 



gortynae Riley. Pa. 



kewleyi Muesebeck. Calif. Host: Agr otis ipsilon {Uutn.). 



longicauda Muesebeck. Nev., Calif. 



