1844 Hymenoptera in America North of Mexico 



angustella quercina Cockerell. Calif. (Live Oak Canyon, Redlands). Pollen: Unknown, but 

 visits flowers of Ceanothus, Salix. 



Andrena angustella quercina Cockerell, 1939. Ann. and Mag. Nat. Hist. (11) 3: 183. 6. 

 angustifovea Viereck. B. C. to Oreg. 



Andre7ia angustifovea Viereck, 1904. Canad. Ent. 36: 194. 6. 

 atala Viereck. N. Mex. 



Andrena atala Viereck, 1903. Amer. Ent. Soc, Trans. 23: 54. 9. 



Taxonomy: Cockerell, 1906. Amer. Mus. Nat. Hist., Bui. 22: 430. 9,8. 

 azygos Viereck. N. Mex. 



Andrena (Andrena) azygos Viereck, 1917. Acad. Nat. Sci. Phila., Proc. 68: 550. 6. 

 banks! Malloch. N. J. to Fla., west to Tex. Pollen: Unknown, but visits flowers of Prunus 

 august if 1 ia. 

 Andrena bayiksi Malloch, 1917. Brooklyn Ent. Soc, Bui. 12: 89. 6, 9. 



Taxonomy: Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 254-255, figs. 51, 54, 56-57, 



table 7 (redescription). 

 caeruleonitens Viereck. Cahf. 



Andrena caeruleonitens Viereck, 1926. Pomona Jour. Ent. Zool. 18: 1. S. 

 casadae Cockerell. N. Mex., Colo. 



Andrena casadae Cockerell, 1896 Ann. and Mag. Nat. Hist. (6) 18: 83. 6. 



Taxonomy: Cockerell, 1898. Denison Univ. Sci. Labs., Bui. 11: 48. 6 (key). 

 cerebrata Mitchell. N. C, Ark. Pollen: Unknown, but visits flowers o{ Malus, Philadelphns, 

 Rapha7ius sativa, Spiraea. 

 A7idrena cerebrata Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 255, figs. 51, 56, 57. 

 6. 



Taxonomy: Chandler, 1966. Pan-Pacific Ent. 42: 89-90. 9. 

 cragini Cockerell. Kans. 



A7idrena cragini Cockerell, 1899. Ent. News 10: 254. 6. 

 dallasiana Cockerell. Tex. 



Andrena dallasiana Cockerell, 1910. Ann. and Mag. Nat. Hist. (8) 5: 262. 

 didelta Viereck. N. Mex. 



Andrena delta Viereck, 1903. Amer. Ent. Soc, Trans. 29: 55. 9. Preocc. 



A7idre7ia didelta Viereck, 1908. Ent. News 19: 42. N. name. 

 dimorpha Mitchell. N. J., N. C, Fla. 



Andrena (Pterandrena) dimorpha Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 143, 

 figs. 24-26,28. 9,6. 



Taxonomy: LaBerge, 1967. Nebr. Univ. State Mus., Bui. 7: 294 (subgeneric status). 

 dolomellea Lanham. Tex. Pollen: Unknown, but visits flowers of Crataegus. 



Andrena dolomellea Lanham, 1949. Ent. News 60: 65. 9, 6. 

 dreisbachi Mitchell. Mich. 



A7idre7ia (Gonandrena) dreisbachi Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 230. 

 9. 



Taxonomy: Knerer and Atwood, 1963. Canad. Ent. 95: 586, figs. 6, 8. S. 

 elongatula Viereck. Calif. 



Andrena (Andrena) elongatula Viereck, 1917. Amer. Ent. Soc, Trans. 43: 378. 6. 

 enceiiarum Cockerell. Ariz. Pollen: Unknown, but visits flowers of Encelia farinosa. 



Andrena enceiiarum Cockerell, 1937. Amer. Mus. Novitates 948: 13. 6. 

 enocki (Cockerell). Calif. 



Paraiidrena enocki Cockerell, 1898. Amer. Ent. Soc, Trans. 25: 189. tJ. 

 hirsutula Cockerell. N. W. T. (Hay River). 



Andrena hirsutula Cockerell, 1936. Canad. Ent. 68: 282. 9. 

 inclinata Viereck. Calif. 



Andrena (Andrena) inclinata Viereck, 1916. Acad. Nat. Sci. Phila., Proc. 68: 559. 9. 



