Superfamily APOIDEA 1975 



arvensiformis Cockerell. Colo., Utah, Oreg., Calif. Host: Halictus farinosus Sm. 

 Sphecodes an'ensiformis Cockerell, 1904. In Viereck, Canad. Ent. 36: 232. 9. 

 Sphecodes levequeae Cockerell, 1929. Ann. and Mag. Nat. Hist. (10) 4: 296. 9. 



Taxonomy: Cockerell, 1925. Calif. Acad. Sci., Proc. (4) 14: 191. 6. 

 asclepiadis Cockerell. N. Mex. 



Sphecodes asclepiadis Cockerell, 1898. Denison Univ. Sci. Labs., Bui. 11: 45. 9. 

 Republished by Cockerell, 1898. N. Mex. Univ., Bui. 1: 45. female. 

 atlantis Mitchell. Vt. and Mass., south to Fla., west to Tex., Ark., Tenn., Mich., Minn. Host: 

 Dialictus pilosus pilosus (Sm.). 



Sphecodes atlayitis Mitchell, 1956. Elisha Mitchell Sci. Soc, Jour. 72: 221. 9, S. 

 autumnalis Mitchell. Mich., Ont. and N. Y., south to N. C. 



Sphecodes autumnalis Mitchell, 1956. Elisha Mitchell Sci. Soc, Jour. 72: 209. 9, S. 

 banksii Lovell. Minn, to N. Y., south to Fla. 



Sphecodes bayiksii Lovell, 1909. Ent. News 20: 416. 9. 

 borealis Cockerell. Sask. 



Sphecodes borealis Cockerell, 1937. Amer. Mus. Novitates 909: 2. 6. 

 brachycephalus Mitchell. N. C. to Fla. Host: Calliopsis andreniformis Sm? 



Sphecodes brachycephalus Mitchell, 1956. Elisha Mitchell Sci. Soc, Jour. 72: 207. 9,6. 



californicus Meyer. Calif.; Mexico. 



Sphecodes californicus Meyer, 1922. Arch. Naturgesch. 88 (Abt. A, Heft. 8): 173. 9. 



carolinus Mitchell. Minn, to Maine, south to Tenn. and N. C. 



Sphecodes carolinus Mitchell, 1956. Elisha Mitchell Sci. Soc, Jour. 72: 219. 9. 

 castaneae Mitchell. Va. (Falls Church). 



Sphecodes castaneae Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 480. 9. 



clematidis Robertson. Man. and Kans. to N. S., south to N. C. 



Sphecodes clematidis Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 320. 9, cJ. 

 Sphecodes obscurans Lovell and Cockerell, 1907. Psyche 14: 103. 9. 

 Sphecodes australis Mitchell, 1956. Elisha Mitchell Sci. Soc, Jour. 72: 213. 6. 



columbiae Cockerell. Wash. 



Sphecodes columbiae Cockerell, 1906. Canad. Ent. 38: 280. 9. 



confertus Say. Minn, and Colo to N. S., Tex. and Ga. 



Sphecodes confertus Say, 1837. Boston Jour. Nat. Hist. 1: 392. 

 Sphecodes falcifer Patton, 1880. Amer. Ent. 1: 230. 9,3. 

 Drepanum falciferum Robertson, 1903. Ent. News 14: 105. 9,6. 

 Sphecodes pithanus Lovell, 1909. Ent. News 20: 122. 9. 



Taxonomy: Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 317. 6, 9. 

 coronas Mitchell. Minn, to Que. and New England, south to N. C. 



Sphecodes coronus Mitchell, 1956. Elisha Mitchell Sci. Soc, Jour. 72: 215. 6. 



Sphecodes canadensis Mitchell. 1956. Elisha Mitchell. Sci. Soc, Jour. 72: 218. 6. 

 crawfordi Mitchell. N. C. (Bryson City). 



Sphecodes crawfordi Mitchell, 1956. Elisha Mitchell, Sci. Soc, Jour. 72: 217. 9. 

 cressonii (Robertson). Minn, and Ont. to New England, south to Mo. and N. C. 



Sphecodium cressonii Robertson, 1903. Ent. News 14: 106. 9,6. 



Sphecodes nephelotus Lovell and Cockerell, 1907. Psyche 14: 106. 6. 



Sphecodes nubilus Lovell, 1909. Ent. News 20: 124, 417. Error for nephelotus. 



Sphecodes heterurus Lovell, 1911. Ent. News 22: 212. 9. 

 davisii Robertson. Minn, and Ont. to N. Y. and New England. Predator: Philanthus solivaguf 

 Say. 



Sphecodes davisii Robertson, 1897. Acad. Sci. St. Louis, Trans. 7: 319. 6. 



Taxonomy: Graenicher, 1910. Canad. Ent. 42: 159. 6,9. 

 dichrous Smith. Minn, to N. S., south to Mo. and Ga. Host: Halictus rubicundus (Chr.). 

 Predator: Philanthus gibbosus (Fabr.). 

 Sphecodes dichroa Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 38. 9 (not male). 

 Sphecodes ar^ensis Patton, 1880. Amer. Ent. 1: 230. 9,6. 



