1000 Hymenoptera in America North of Mexico 



racemariae Ashmead. Ont., Conn., N. J., Md., Va., Fla., W. Va., Ill, Minn., Nebr., Kans., Okla., 

 Tex., N. Mex., Calif. Host: Ampkibolips quercuscinerea (Ashm.), A. quercuspninus (W. 

 and R.), A. quercusracemaria (Ashm.), Andricus qtiercusflocci (Walsh), A. lasius 

 (Ashm.), Callirhytis quercuspomifomiis (Bass.), Disholcaspis cinerosa (Bass.), D. 

 quercusmamma (Walsh), Heteroecus pacificus (Ashm.), Neuroterus noxius (Bass.), N. 

 quercusbaiatus (Fitch) galls. 



Tetrastickus racemariae Ashmead, 1886. Amer. Ent. Soc, Trans. 13: 134. 9,6. 



Tetrastichus califomicus Ashmead, 1887. Amer. Ent. Soc, Trans. 14: 203. 9. 



Hyperteles flocci Ashmead, 1887. Amer. Ent. Soc, Trans. 14: 203. 9,6. 



Tetrastichus phegus Burks, 1943. U. S. Natl. Mus., Proc 93: 559. 9,6. 



Taxonomy: Judd, 1963. Canad. Field-Nat. 77: 64. 

 repulsus Girault. Iowa. 



Tetrastichus repulsus Girault, 1917. New Chalcid Flies, pp. 2, 4. 

 rhosaces (Walker). Va.; Europe. Ecology: Primary parasite of cassidine beetle larvae on 

 thistles. Adventive; first found in Va. in 1972. Host: Cassida nibiginosa Mueller. 

 Cirrospilus rhosaces Walker, 1839. Monog. Chalcid. v. 1, p. 293. "cJ" = 9. 

 Cirrospilus racilla Walker, 1839. Monog. Chalcid. v. 1, p. 312. 9. 



Taxonomy: Graham, 1961. Ent. Monthly Mag. 97: 37. 



Biology: Domenichini, 1966. Palearctic Tetrastichinae, Le Francois, p. 47. 

 rosae Ashmead. Conn., N. J., D. C, Va., Fla., Mich., Colo., Idaho, B. C, Calif. Host: Diplolepis 

 ignota (0. S.); D. ostensackeni (Beut.). 

 Tetrastichus rosae Ashmead, 1886. Amer. Ent. Soc, Trans. 13: 134. 9 {6 misdet.). 

 rugglesi Rohwer. N. Y., Conn., W. Va., Minn. Host: Agrilus arcuatus (Say), A. champlaini 

 Frost, A. nibicola Abeille. 

 Tetrastichus rugglesi Rohwer, 1919. Canad. Ent. 51: 160. 9. 

 saundersii (Packard). Ont., Conn., N. J. Host: Strymon edwardsii (Saund.), S.falacer (Godt.). 



Eulophus Saundersii Packard, 1881. Boston Soc Nat. Hist., Proc. 21: 34. 6. 

 scolyti Ashmead. N. J., W. Va. Host: Scolytus rugulosus (Ratz.). 



Tetrastichus scolyti Ashmead, 1894. Amer. Ent. Soc, Trans. 21: 343. 9. 

 scriptus Burks. N. J., S. C, Ohio. Host: Euplectrus sp. Host record questionable. 



Tetrastichus scriptus Burks, 1943. U. S. Natl. Mus., Proc. 93: 550. 9. 

 semiauraticeps (Girault). Maine, Colo., Ariz., Calif. Ecology: Emerged from needle gall on 

 Pinus ponderosa, bud gall on Pinus scopulorum. 

 Epitetrastichus semiauraticeps Girault, 1916. U. S. Natl. Mus., Proc. 51: 127. 9. 

 semideae (Packard). N. H., Conn. Host: Oeneis melissa (Say). 



Eulophus semideae Packard, 1874. In Hitchcock and Huntington, Geol. of N. H., pt. 1, p. 

 347. 9, 6. 

 semilongifasciatus (Girault). Md., D. C. 



Neomphaloidella semilongifasciata Girault, 1916. Soc. Ent. 31: 35. 9. 

 silvaticus Gahan. N. B., Maine, Vt., Conn., N. Y., Ont., Mich., Wis., 111., Minn., N. Dak., Wash., 

 Oreg., Calif. Host: Malacosoma disstria Hbn. eggs. 

 Tetrastichus silvaticus Gahan, 1937. Ent. Soc. Wash., Proc. 39: 266. 9, 6. 



Biology: Hobson, 1939. Ent. Soc Amer., Ann. 32: 131-136. — Struble and Bedard, 1958. 

 Pan-Pacific Ent. 34: 184. 

 sobrius Gahan. Fla., Ariz., Calif. Host: Asphondylia sp., A. websteri Felt. 



Tetrastichus sobrius Gahan, 1919. Ent. Soc. Amer., Ann. 12: 166. 9,6. 

 sokolowskii Kurdjumov. N. Y., Ont., Mo.; Europe, India, Japan, South Africa. Adventive in No. 

 Amer.; first found in Ont. in 1952. Host: Piutella xylostella (L.). 

 Tetrastichus sokolowskii Kurdjumov, 1912. Russ. Ent. Obozr. 12: 238. 9,6. 

 Tetrastichus sokolovskii Kurdjumov, 1913. Russ. Ent. Obozr. 13: 254. Emend. 



Biology: Cheerian and Basheer, 1939. Indian Acad. Sci., Proc 9: 87-98. — Ullyett, 1947. Dept. 

 Agr. So. Afr., Ent. Mem. 2: 101-106. — Harcourt, 1953. Canad. Ent. 85: 251. — Harcourt, 

 1960. Canad. Ent. 92: 422. — Pschorn-Walcher, 1964. Commonwealth Inst. Biol. Control, 

 Tech. Bui. 4: 33. 



