262 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



Ent. France Bui. 64: 11. 

 Taxonomy: Hedqvist, 1963, loc. cit. supra, pp. 71-79. 



Genus AMBLYMERUS Walker, p. 550 



Taxonomy: Graham, 1957. Ent. Mo. Mag. 93: 223 {Platymesopus West- 

 wood).— von Rosen, 1958. Opusc. Ent. 23: 205 (Mesopolobus 

 Westwood).— von Rosen, 1960. Ent. Tidskr. 82: 11-13 (Mesopo- 

 lobus Westwood, in part) . 



bruchophagi (Gahan). Holarctic; N. Y. west to Man., Oreg., Calif. Hosts: 

 Bruchophagus spp. 

 Biology: Butler and Hansen, 1958. Pan-Pacific Ent. 34: 228. — Neunzig 

 and Gyrisco, 1959. Jour. Econ. Ent. 52: 899. 



confusus (Ashmead). Idaho, Utah. Host: Tomicobia tibialis Ashm. par. on 

 Ips oregonis (Eich.). 



flavipes (Walker). [Prob. not North American.] 



Taxonomy: von Rosen, 1958. Opusc. Ent. 23: 212.— Peck, 1963, loc. cit. 

 supra, p. 660. 



mayetiolae ( Gahan ) . 



Taxonomy: von Rosen, 1958, loc. cit. supra, p. 207 (Mesopolobus). 



salicis (Girault). Mo. 



verditer (Norton). N. B., Que., and Maine south to N. J. and Pa., west to 

 B. C. and Oreg. Hosts: Choristoncura pinus Free., Dioryctria 

 disclusa Hein., Epinotia nanana (Treit.), Neocliprion lecontei 

 (Fitch) ; may be pri. or sec. par. 



Biology: Keen, 1958, loc. cit. supra, pp. 98-99. — Schaffner, 1959, loc. cit. 

 supra, p. 88. 



Taxonomy: von Rosen, 1958, loc. cit. supra, pp. 223-225 (Mesopolobus). 

 — Finlayson, 1960. Canad. Ent. 92: 934-936, 939 (imm. stages). 



')'Genus AHLBERGiELLA von Rosen 



Ahlbergiella von Rosen, 1955. Ent. Tidskr. 76: 88. 



Type : Eutelus aequus Walker. Orig. desig. 



Insert in tribe Pteromalini following Amblymerus Walker, p. 550. 



*aequa (Walker). Nebr. [det. H. von Rosen]; Europe. Host: Delphacodes 

 pelliicida (Fab.), eggs. 



Eutelus aequus Walker, 1834. Ent. Mag. 2: 364. 9. 



Biology and Taxonomy: von Rosen, 1955. Ent. Tidskr. 76: 88. — von Ro- 

 sen, 1956. K. Lantbr. Ann. 23: 20-39.— von Rosen, 1958. Opusc. 

 Ent. 23: 230-231 {Mesopolobus Westwood). 



Taxonomy: Graham, 1957. Ent. Mo. Mag. 93: 222. 



Biology: Raatikainen, 1962. Ann. Agr. Fenn. 1: 220 (Mesopolobus). 



Genus ZACALOCHLORA Crawford, pp. 550-551 



inilleri Crawford. Colo., Idaho, Oreg. Hosts: Laspeyresia piperana (Kearf.), 

 Laspeyresia spp. in Pinus spp. cones; undet. Tachinidae assoc. w. 

 pine cones. 

 Biology: Keen, 1958, loc. cit. supra, pp. 100-102. 



Genus PLATYTERMA Walker, p. 551 



Taxonomy: von Rosen, 1958. Opusc. Ent. 23: 205 (syn. of Mesopolobus) . 



*nobiIis Walker. Minn., Wyo., Colo.; Europe. 



Platyterina nobile Walker, 1834. Ent. Mag. 2: 304. 9. 

 Platyterma citripes Ashmead (syn. by von Rosen, 1959. Ent. Tidskr. 80: 

 160 [Mesopolobus]) . 



Genus COELOPISTHIA Foerster, p. 551 



*Kranophoru8 Graham, 1956. Ent. Mo. Mag. 92 : 257. 



Type : Pteromalus extentus Walker. By monotypy. 



