SuperfamUy ICHNEUMONOIDEA 303 



procephali (Ashmead). Pa., D. C, Va., N. C, Ohio, Minn., Nebr., Wash. Host: Cinara pergandei 

 (Wilson), C. abieticola (Cholod.). 

 Aphidius procephali Ashmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 659. 6. 

 Aphidi7(s {Protahpidius) prociphali Ashmead: Muesebeck and Walkley, 1951. U. S. Dept. 

 Agr., Agr. Monog. 2, p. 93. Unjustified emendation. 

 salignae (Watanabe). Western U. S. (teste Mackauer, 1968. Hym. Cat., part 3, p. 37). Host: 

 Tiiberolachnus salignus (Gmelin). 

 Aphidius salignae Watanabe, 1939. Insecta Matsumurana 13: 81. 9, S. 

 takomaensis (Smith). Md., Va., N. C, Sask., Colo. Host: Cinara hottesi (G. and P.), C. 

 ponderosae (Wms.). 

 Aphidius (Prdtaphidius) takomaensis Smith, 1944. Aphidiinae of North America, p. 46. 9, 

 S. 

 varigata (Smith). Colo., B. C, Calif. Host: Cinara canatra H. and B., C.fomacula Hottes, C. 

 hottesi (G. and P.). 

 Aphidius (Protaphidius) varigatus Smith, 1944. Aphidiinae of North America, p. 47. 9. 

 xanthothera (Smith). East. Canada, N. C, S. C, Ala., Ark., Okla. Host: Cinara Carolina Tissot, 

 C. pergandei (Wilson), C. pinea (Mord.), C. strobi (Fitch), C. watsoni Tissot. 

 Aphidius (Protaphidius) xanthotherus Smith, 1944. Aphidiinae of North America, p. 48. 9, 

 cJ. 



Genus XENOSTIGMUS Smith 



Aphidius subg. Xenostigmus Smith, 1944. Aphidiinae of North America, p. 36. 

 Type-species: Aphidius bifasciatus Ashmead. Orig. desig. 

 bifasciatus (Ashmead). Canada, Md., Va., N. C, S. C, Fla., Nebr., Okla., Tex., Utah, Wash., 

 Calif. Host: Cinara australis (Ashm.), C. Carolina Tissot, C. hottsei (G. and P.), C. 

 pseudotaxifoliae Pahner, C. taedae Tissot. 

 Aphidius bifasciatus Ashmead, 1891. Canad. Ent. 23: 6. 9. 



SUBTRIBE APHIDIINA 



Genus EUAPHIDIUS Mackauer 



Aphidius subg. Euaphidius Mackauer, 1961. Beitr. z. Ent. 11: 110. 

 Type-species: Aphidius pterocommae Ashmead. Orig. desig. 



A small Holarctic genus whose host range is apparently restricted to Chaitophorinae and 

 primitive Aphidinae, mainly Pterocomma species. 



Taxonomy: Mackauer, 1961. Beitr. z. Ent. 11: 801 (raised to generic status). 

 cingulatus (Ruthe). Greenland, N. B., Mass., D. C, Mich., Ohio, Iowa, Utah, N. Mex., Calif.; 

 Europe, Iran. Host: Pterocomma bicolor (Oest.), P. populeum (Kalt.), P. populifoliae 

 (Fitch), P. salicis (L.), P. smithiae (Monell). 

 Aphidius cingulatus Ruthe, 1859. Stettin. Ent. Ztg. 20: 315. 9, d. 

 Aphidius gregarius Marshall, 1872. Ent. Monthly Mag. 9: 123. 9, cJ. 

 Aphidius pterocommae Ashmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 659. S. 

 Aphidius lachni Ashmead, 1889 (1888). U. S. Natl. Mus., Proc. 11: 660. 9, cJ. 

 Aphidius pterocommae Marshall, 1896. In Andre, Spec. Hym. Eur. Alg., v. 5, p. 578. 9. 

 setiger Mackauer. Canada; Europe. Host: Periphyllus lyropictus (Kessler), P. testudinaceus 

 (Fernie). 

 Euaphidius setiger Mackauer, 1961. Portici Lab. Ent. Agr., Bol. 19: 273. 9, cJ. 



Genus APHIDIUS Nees 



Incubus Schrank, 1802. Fauna Boica 2: 315. Suppressed by IntematL Comn. Zool. 

 Nomencl., Opinion 284, 1954. 



Type-species: Ichneumon aphidum L. Monotypic. 

 Aphidius Nees, 1818. Nova Acta Acad. Caes. Leop. Car. 9: 302. 



Type-species: Aphidius avenae Haliday. Desig. by Internatl. Comn. Zool. Nomencl., 

 Opinion 284, 1954. 



