2080 Hymenoptera in America North of Mexico 



Coelioxys iucrosa Cresson, 1878. Amer. Ent. Soc, Trans. 7: 97. 9. 

 Coelioxys hicksi Cockerell, 1934. Amer. Mus. Novitates 732: 3. 9. 



Biology: Graenicher, 1905. Nat. Hist. Soc. Wis., Bui. 3: 160 (host, as Iucrosa). — Graenicher, 

 1927. Ent. News 38: 233 (host, life history, as iucrosa). —Graenicher, 1935. Ent. Soc. 

 Amer., Ann. 28: 300, 304 (host, life history, as Iucrosa). — Medler, 1958. Canad. Ent. 90: 

 326-327 (host, life history, as iucrosa). —Medler and Koerber, 1958. Ent. Soc. Amer., Ann. 

 51: 343 (host, life history, as iucrosa). — Hobbs, 1968. Canad. Ent. 100: 783 (host). 



Genus COELIOXYS Subgenus SYNOCOELIOXYS Mitchell 



Coelioxys subg. Synocoelioxys Mitchell, 1973. N. C. State Univ., Contrib. Dept. Ent. p. 57. 

 Type-species: Coelioxys texana Cresson. Orig. desig. 

 alternata Say. Que. to N. C, west to B. C, Wash., Utah and Ariz. Host: Megachile pugnata 

 Say. 

 Coelioxys alternata Say, 1837. Boston Jour. Nat. Hist. 1: 401. 9, cJ. 

 Coelioxys texana vegayia Cockerell, 1912. Canad. Ent. 41: 166. 6. 

 Coelioxys cockerelli Crawford, 1915. Insecutor Inscitiae Menstruus 3: 108. 9. 

 Coelioxys wisconsinensis Cockerell, 1925. Pan-Pacific Ent. 1: 145. 9. 



Biology: Medler and Lussenhop, 1968. Wis. Univ. Res. Bui. 274: 51-52 (host, life history). 

 apacheorum Cockerell. B. C. to Calif., east to S. Dak., Colo., and Tex. 

 Coelioxys apacheorum Cockerell, 1900. Canad. Ent. 32: 299. 9. 

 Coelioxys fragariae Cockerell, 1912. Canad. Ent. 44: 167. 6. 

 Coelioxys quercina Cockerell, 1912. Canad. Ent. 44: 167. S. 

 erysimi Cockerell. B. C, Idaho, Oreg., Calif., Nev. and Colo. 



Coelioxys erysimi Cockerell, 1912. Canad. Ent. 44: 166. 6. 

 hunteri Crawford. N. Y. to Fla., west to Oreg., Utah and Ariz.; Mexico. Possibly this is the 

 female oi C . floridana Cress. 

 Coelioxys hunteri Crawford, 1914. Ent. Soc. Amer., Ann. 7: 151, figs. 9. 

 texana Cresson. Fla., Mo., Kans., Okla. and Tex., west to south. Calif.; Mexico and Cent. Amer. 

 Host: Megachile policaris Say. 

 Coelioxys texana Cresson, 1872. Amer. Ent. Soc, Trans. 4: 272. 9. 

 Coelioxys texana sonorensis Cockerell, 1914. Entomologist 47: 116. S . 



Biology: Schwarz, 1896. Ent. Soc. Wash., Proc. 4: 24 (sleep). —Banks, 1902. N. Y. Ent. Soc, 

 Jour. 10: 212 (sleep). —Robertson, 1926. Psyche 33: 177 (phenology). — Krombein, 1967. 

 Trap-nesting wasps and bees, pp. 483-484 (host, life history). 



Genus COELIOXYS Subgenus NEOCOELIOXYS Mitchell 



Coelioxys subg. Neocoelioxys Mitchell, 1973. N. C. State Univ., Contrib. Dept. Ent. p. 64. 

 Type-species: Coelioxys assumptionis Schrottky. Orig. desig. 

 menthae Cockerell. N. Mex., Ariz.; Mexico to El Salvador. 



Coelioxys me^ithae Cockerell, 1897. Canad. Ent. 29: 120. 6. 

 slossoni arenicola Crawford. N. C. to Ga., west to Tex.; Mexico to El Salvador. 



Coelioxys slossoni var. arenicola Crawford, 1914. Ent. Soc. Amer., Ann. 7: 156. 9, S. 



slossoni slossoni Viereck. Fla. 



Coelioxys slossoni Viereck, 1902. Canad. Ent. 34: 327. 9,6. 



Genus COELIOXYS Subgenus MELANOCOELIOXYS Mitchell 



Coelioxys subg. Melanocoelioxys Mitchell, 1973. N. C. State Univ., Contrib. Dept. Ent. p. 

 78. 



Type-species: Coelioxys tolteca Cresson. Orig. desig. 



dolichos Fox. N. C. to Fla. Host: Megachile xylocopoides Sm. 

 Coelioxys dolichos Fox, 1890. Ent. News 1: 107. 9. 



Biology: Krombein, 1967. Trap-nesting wasps and bees, pp. 482-483 (host, life history). 



