260 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



oblongus (Provancher). Transf. from Unplaced Species, p. 594, teste Burks, 

 1964, loc. cit. supra, p. 1261. 



Genus SYSTASIS Walker, p. 547 



diplosidis Eckel. Fla., Ohio, Wis., Miss. 



*encyrtoides Walker. Wis., Oreg., Alaska; Europe. Host: Contarinia sp. 

 Systasis encyrtoides Walker, 1834. Ent. Mag. 2: 296. 9, $. 

 Biology: Parnell, 1963. Roy. Ent. Soc, London Trans. 115: 271-272. 



Genus TEROBIA Foerster, p. 547 



Taxonomy: Delucchi, 1955. Soc. Roy. Ent. Belg. Mem. 27: 175 (Ormoc- 

 erus Walker). — Peck, 1963, loc. cit. supra, p. 903 (N. Amer. spp. 

 listed as unplaced) . 



Tribe MERISINI 



Taxonomy: Szelenyi, 1956. Mus. Nat. Hung., Ann. Hist.-Nat., n. s., 7: 

 167-180. 



Genus MERISUS Walker, pp. 547-548 



Taxonomy: Szelenyi, 1956, loc. cit. supra, pp. 169-170. — Delucchi, 1956. 

 Ztschr. f . Angew. Ent. 39 : 229. 



cupraeus (Provancher). Transf. to Caenacis Foerster in tribe Pteromalini, 



infra. 



destructor (Say). Holarctic. 



Taxonomy: Szelenyi, 1956, loc. cit. supra, p. 170 {Homoporus Thomson). 

 — Delucchi, 1957. Ztschr. f. Angew. Ent. 40: 418-419 {Homoporus 

 subg. Phaenacra Foerster) . 



febriculosus Girault. P. E. I. 



Taxonomy: Szelenyi, 1956, loc. cit. supra, p. 168 (? syn. of gibbiscuta 



Thomson; ref. to Homoporus Thomson). 

 Biology: Cannon, 1963. Canad. Ent. 95: 34. 



mordellistenae Crawford. Iowa, Calif. 



*Genus HOMOPORUS Thomson 

 ( = A1er/soporus Mosi of Catalog, p. 548) 



Homoporus Thomson, 1878. Hym. Scand., v. 5, pp. 60, 64. 



Type: Pteromalus fulviventris Walker. Desig. by Ashmead, 

 1904. 

 [Not Homoporus Thomson, 1890, in Ichneumonidae, now considered a 



lapsus for Homotropus Thomson.] 

 *Phaenacra Foerster, 1878. Naturhist. Ver. der Preuss. Rheinl. Ver- 

 handl. 35: 51. 



Type: Phaenacra nubigera Foerster. Orig. desig. 

 Taxonomy: Delucchi, 1957, loc. cit. supra, p. 402 (Homoporus subg. 

 Phaenacra Foerster). — Erdos, 1953. Acad. Sci. Hung. Acta Biol. 

 4: 239 (syn. of Phaenacra Foerster). — Peck, 1963, loc. cit. supra, 

 p. 650 {Merisoporus Masi). 



chalcidiphagus (Walsh and Riley) . Holarctic. 



Taxonomy: Erdos,, 1953, loc. cit. supra, p. 239. — Szelenyi, 1956, loc. cit. 



supra, p. 168. — Delucchi, 1956, loc. cit. supra, pp. 417-418. 

 Biology: Cannon, 1963, loc. cit. supra, p. 34. 



Genus CALLITULA Splnola, p. 548 



Taxonomy: Szelenyi, 1956, loc. cit. supra, pp. 167, 169-170. 



bicolor Spinola. Holarctic. 



Biology: Simmonds, 1952. Bui. Ent. Res. 43: 528-533.— Simmonds, 1953. 

 Bui. Ent. Res. 44: 387-392. — Hemer, 1959. Ztschr. f. Angew. 

 Ent. 44: 339. 



