Superfamily APOIDEA 1775 



Biology: Clements and Long, 1923. Carnegie Inst. Wash., Pub. 326: 249 (ecology). 



enigmatica Viereck and Cockerell. Nebr. 



Andrena enigmatica Viereck and Cockerell, 1914. U. S. Natl. Mus., Proc. 48: 33. 6. 

 erecta Viereck. B. C. to Calif. Pollen: Unknown, but visits flowers of Chamaebatia foliolosa, 

 Clarkia dudleyana, Erigeron glaiicus, Paeonia browni, Phacelia imbricata, Rubus, 

 Thysanocarpus curvipes. 

 Andrena (A^idrena) erecta Viereck, 1924. Canad. Ent. 56: 28. ?, 6. 

 excellens Viereck. B. C. 



Andrena {Andrena) excellens Viereck. 1924. Canad. Ent. 56: 76. 9. 

 frigida Smith. Alaska to N. S., south to Va., 111., Wis., Minn., Wash, and Oreg. Pollen: 

 Unknown, but visits flowers of Conius, Pninus, Salix discolor. 

 Andrena frigida Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 115. 9. 

 Andrena moesta Smith, 1879. Desc. New Species Hym. Brit. Mus. p. 54. 9, 6. 

 Andrena cockerelli Graenicher, 1903. Canad. Ent. 35: 163. 9,6. 

 Andrena hirticeps Smith, 1853. Cat. Hym. Brit. Mus., v. 1, p. 116. 6. Preocc. 

 Andre7ia hirtignatha Linsley, 1951. In Muesebeck, Krombein and Townes, U. S. Dept. 

 Agr., Agr. Monog. 2: 1068. N. name. 



Taxonomy: Morice and Cockerell, 1901. Canad. Ent. 33: 149. 9 (type). —Cockerell, 1906. 

 Psyche 13: 33 (type). — Atwood, 1934. Canad. Jour. Res. 10: 207, 209. 9, S (key). —Morice 

 and Cockerell, 1901. Canad. Ent. 33: 149 (type of hirticeps). —Morice and Cockerell, 1901. 

 Canad. Ent. 33: 153 (type of moesta). —Cockerell. 1906. Psyche 13: 26 (type of hirticeps) 

 —Cockerell, 1906. Psyche 13: 34 (type of ynoesta). —Viereck, 1907. Ent. News 18: 283, 

 285. 9, 6 (key, as cockerelli). —Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 

 105-106, figs. 15-16, table 3 (redescription, synonymy). 



fulvicrista Viereck. B. C. 



Andrena {Andrena) fulvicrista Viereck, 1924. Canad. Ent. 56: 30. 9, 6. 



harveyi Viereck. B. C, Oreg. 



Andrena harveyi Viereck, 1904. Canad. Ent. 36: 192, 194. 9,6. 



hemileuca Viereck. Wash. 



Andrena hemileuca Viereck, 1904. Canad. Ent. 36: 192, 193. 9,6. 



hitei Cockerell. Colo. 



Andrena hitei Cockerell, 1907. Ann. and Mag. Nat. Hist. (7) 19: 369. 9. 



Taxonomy: Nelson, 1930. Ent. News 41: 322, fig. 9,6. — Lanham, 1941. Ent. See. Amer., 

 Ann. 34: 705. 9 (key). 



impuncta Kirby. Maine, N. Y. 



Andrena impuncta Kirby, 1837. Faun. Bor.-Amer., v. 4, p. 268. 9. 

 irana Cockerell. Colo. Parasite: Nomada morrisoni Cress., A^. vallesina Ckll.? 



Andrena irana Cockerell, 1931. Ann. and Mag. Nat. Hist. (10) 3: 392. 9. 



Taxonomy: Linsley, 1938. Calif. Acad. Sci., Proc. (4) 23: 265. 9 (key). -Lanham 1941. Ent. 

 Soc. Amer., Ann. 34: 705. 9 (key). 



Biology: Hicks, 1934. Colo. Univ., Studies 21: 267 (nest, parasite). 



laminibucca Viereck and Cockerell. Colo. 



Andrena laminibucca Viereck and Cockerell, 1914. U. S. Natl. Mus., Proc. 48: 37. 6. 

 lewisii Cockerell. Colo. Pollen: Unknown, but visits flowers oi Rubus. 



Andrena lewisii Cockerell, 1906. Amer. Mus. Nat. Hist., Bui. 22: 435. 9. 



Taxonomy: Viereck and Cockerell, 1914. U. S. Natl. Mus., Proc. 48: 57. 9 (var.). —Cockerell, 

 1927. Ent. Soc. Amer., Ann. 20: 397. 9. 



Biology: Clements and Long, 1923. Carnegie Inst. Wash., Pub. 336: 249 (ecology). 



lillooetensis Viereck. B. C. 



Andrena {Andrena) lillooetensis Viereck, 1924. Canad. Ent. 56: 237. 6. 



lummiorum Viereck. B. C. 



Andrena {Andrena) lummiorum Viereck, 1916. Acad. Nat. Sci. Phila., Proc. 68: 564. 9. 



