1494 Hymenoptera in America North of Mexico 



cockerelli (Cameron). Pacific Coast states, Idaho, in Upper Sonoran and Transition Zones. 

 Ecology: Constructs vertical ground burrows as nesting sites. 

 Ajicistrocenis cockerelli Cameron, 1908. Amer. Ent. Soc, Trans. 34: 220. 9. 

 Odynerus infuscipennis Bohart, 1942. Pan-Pacific Ent. 18: 146. 6,9. 

 congressus (Viereck), n. comb. Tex., N. Mex., Ariz., Calif., Nev., L. Sonor. Zone; Mexico. 



Odynerus (Stenodyyierus) congressus Viereck, 1908. Amer. Ent. Soc, Trans. 33: 405. 9. 

 crypticus balteatus (Say). N. Y., Pa., N. J., Va., Ind., Ohio, Mich., Ill, Tex., Utah, Ont. 

 Rygchmyn balteatum Say, 1837. Boston Jour. Nat. Hist. 1: 383. 9. 

 Monobia Sylvatica Saussure, 1852. Etudes sur la famille des Vespides, v. 1, p. 95. 9. 

 crypticus crypticus (Say). Ont., Alta., U. S. west to S. Dak., Wyo., Colo., Utah, Ariz.; Mexico. 

 Ecology: Nests in small colonies, making vertical ground burrows usually with about 

 three cells, one above the other, separated by clay partitions. Parasite: Bombyliidae sp.; 

 Miltogrammini sp.; Chrysis sp. Prey: Pyrgus c. commmiis (Grt.), Pholisora catuHus (F.). 

 Odynerus crypticus Say, 1823. West. Quart. Rptr. 2: 81. 



Rygchium Louisianurn Saussure, 1852. Etudes sur la famille des Vespides, v. 1, p. 106. 9. 

 Odynerus (Odynerus) Iturbide Saussure, 1857. Rev. Mag. Zool. (2) 9: 276. 

 Odynerus designatus Cresson, 1872. Amer. Ent. Soc, Trans. 4: 235. 9. 

 Odynerus Iturbidi (!) Saussure, 1875. Smithsn. Inst., Misc. Collect. 254: 265. 3. 



Biology: Isely, 1914. Kans. Univ. Sci. Bui. (2) 8: 281-294 (nest, prey, parasites). — Rau and 



Rau, 1918. Wasp Studies Afield, pp. 312-331 (nest, prey, life history, parasite). —Turner, 



1922. Biol. Bui. 42: 153-172. —Rau, 1931. Brooklyn Ent. Soc, Bui. 26: 5-6. —Vest, 1936. 



Utah Acad. Sci. Arts and Letters, Proc 13: 207-209. —Rau, 1945. Brooklyn Ent. Soc, Bui. 



40: 29-30 (carnivorous habit, adult). 

 crypticus stricklandi (Bequaert). Alta., Wyo., S. Dak., Nebr., Colo. 



Odynerus dorsalis stricklandi Bequaert, 1940. Canad. Ent. 72: 55. 3, 9. 

 delicatus (Cresson), n. comb. Tex. 



Odynerus delicatus Cresson, 1872. Amer. Ent. Soc, Trans. 4: 236. 9. 

 digiticornis (Bohart), n. comb. Ariz., Utah; Mexico (Baja California). 



Odynerus canaliculatus Viereck, 1906. Amer. Ent. Soc, Trans. 33: 392. 6. Preocc. 



Rygchium digiticornis Bohart, 1945. Ent. Soc. Wash., Proc. 47: 49. 3. N. name. 

 discogaster (Bequaert), n. comb. Calif., Oreg., Wash., B. C, Idaho, Nev., Ariz., Colo., Wyo. 



Ecology: Makes mud nests in cracks between rocks, with about three cells in a clump. 



Odynerus discogaster Bequaert, 1939. Ent. Soc. Amer., Ann. 32: 65. 3, 9. 

 exoglyphus albovittatus (Bohart), n. comb. Great Basin area including Wash., Oreg., Calif., 

 Nev., Idaho, Wyo., Colo., N. Mex. 



Odynerus exoglyphus albovittatus Bohart, 1939. Brooklyn Ent. Soc, Bui. 34: 251. 3,9. 

 exoglyphus exoglyphus (Bohart), n. comb. Calif., Oreg., Idaho, Utah, Wyo., northern Ariz. 



Odyneriis exoglyphus Bohart, 1939. Brooklyn Ent. Soc, Bui. 34: 250. 3, 9. 

 foraminatus aequalis (Cameron). Western Tex. to Ariz., Colo., Utah, Idaho, Oreg. and Wash, 

 in Upper Sonoran Zone. Ecology: Nests in old mud-dauber cells. 



Odynerus aequalis Cameron, 1906. Amer. Ent. Soc, Trans. 32: 329. 9. 



Odynerus sapellvensis Cameron, 1906. Amer. Ent. Soc, Trans. 32: 331. 



Odynerus sulfuritinctus Viereck, 1908. Amer. Ent. Soc, Trans. 33: 389. 3,9. 



Odynerus spectabilifortnis Viereck, 1908. Amer. Ent. Soc, Trans. 33: 390. 3, 9. 



Odynerus hidalgiformis Viereck, 1908. Amer. Ent. Soc, Trans. 33: 391. 9. 



Odynerus spectabiformis (!) Viereck, 1908. Amer. Ent. Soc, Trans. 33: 391. 



Odynerus sapelloensis (!) Cameron, 1909. Pomona Col. Jour. Ent. 1: 125. 3, 9. 



Odynerus deficiens Cameron, 1909. Pomona Col. Jour. Ent. 1:126. 3 ■ 



Odynerus jeromensis Cameron, 1909. Pomona Col. Jour. Ent. 1: 131. 3. 



Biology: Isely, 1914. Kans. Univ. Sci. Bui. (2) 8: 299 (nest). 

 foraminatus apopkensis (Robertson). Central to southern Fla. Ecology: Nests in borings in 

 wood. Parasite: Pyemotes sp.; Pseudoxenos hookeri (Pierce); Macrosiagon c. cruentum 

 (Germ.); Toxophora sp.; Amobia floridensis (Tns.), A. erythrura (Wulp); Chrysis 

 coendans F., C. inaequidens Dahlb., C. derivata Buyss. Prey: Olethreutidae sp. 



