1776 Hymenoptera in America North of Mexico 



macoupinensis Robertson. 111., Mass., N. C. Pollen: Unknown, but visits flowers of Prumis, 

 Salix, Vicia. 

 Andrena macoupinensis Robertson, 1900. Acad. Sci. St. Louis, Trans. 10: 48. 9 . 



Taxonomy: Robertson, 1902. Amer. Ent. Soc, Trans. 28: 191. 9 (key). —Mitchell, 1962. N. C. 

 Agr. Expt. Sta. Tech. Bui. 141: 106, figs. 15-16, 21, table 3 (redescription). 

 magnifica Viereck. B. C. 



Andre7ia (Andrena) magnifica Viereck, 1924. Canad. Ent. 56: 77. 9. 

 mandibularis Robertson. N. S. and Ont., south to Ga., west to 111. and Minn. Pollen: Unknown, 

 but visits flowers of Amelanchier, Claytonia, Comus, Crataegus, Hepatica, Kahnia, 

 Mains, Pninus, Pyrus, Rhamnus, Rhus, Salix, Staphylea, Uvularia, Viburnum, 

 Zanthoxylum. 

 Andrena mandibularis Robertson, 1892. Amer. Nat. 26: 272. i. 



Taxonomy: Robertson, 1902. Amer. Ent. Soc, Trans. 28: 191, 192. 9, 6 (key). — Atwood, 

 1934. Canad. Jour. Res. 10: 209. 6 (key). -Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 

 141: 106-107, figs. 15, 22, table 3 (redescription). 



Biology: Salt, 1927. Jour. Expt. Zool. 48: 252 (stylopization). 

 mesoleuca Cockerell. Calif. 



Andrena mesoleuca Cockerell, 1924. Pan-Pacific Ent. 1: 60. 9. 

 metea Cockerell. Wyo. 



Andrena metea Cockerell, 1924. Ent. News 35: 350. S. 



milwaukeensis Graenicher. N. S. to Ga., west to Minn. Pollen: Unknown, but visits flowers of 

 Aruncus, Comus, Ilex, Pyrus malus, Rubus, Viburnum. 

 Andrena milwaukeensis Graenicher, 1903. Canad. Ent. 35: 164. 9, c5. 



Taxonomy: Viereck, 1907. Ent. News 18: 283, 285. 9, 6 (key). —Atwood, 1934. Canad. Jour. 

 Res. 10: 207, 209. 9, S (key). —Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bui. 141: 

 107-108, figs. 15-16, 20, table 3 (redescription). 



Biology: Brittain, 1933. Canad. Dept. Agr., Bui. 162: 94, figs, (ecology). 

 moesticolor Viereck and Cockerell. Colo. 



Andrena moesticolor Viereck and Cockerell, 1914. U. S. Natl. Mus., Proc. 43: 31. 9, 6. 

 monogonoparia Viereck. Nev. 



Andrena (Andrena) monogonoparia Viereck, 1917. Acad. Nat. Sci. Phila., Proc. 68: 566. 6. 

 nitidarum Viereck. Alta. 



Andrena (Andrena) nitidarum Viereck, 1924. Canad. Ent. 56: 78. 9. 

 nodosa Viereck. Alta. 



Andrena (Andrena) nodosa Viereck, 1924. Canad. Ent. 56: 238. 9. 

 paenefulva Viereck and Cockerell. Colo. 



Andrena paenefulva Viereck and Cockerell, 1914. U. S. Natl. Mus., Proc. 48: 51. 9. 

 pallida Viereck. Alta. 



Andrena (Andrena) pallida Viereck, 1924. Canad. Ent. 56: 78. 9. 

 palpalis Timberlake. South. Calif. Pollen: Unknown, but visits flowers of Calandrinia 



menziesii, Cryptantha barbigera, Larrea tridentata, Phacelia affinis, P. distans, Salix 

 gooddingii. 



Andrena (Andrena) palpalis Timberlake, 1951. U. S. Natl. Mus., Proc. 101: 400. 9, 6. 

 perarmata Cockerell. B. C. to Calif. Pollen: Oligolege of Salix including S. lasiolepis, but visits 

 other flowers for nectar including Baccharis. 



Andrena perar^nata Cockerell, 1898. Entomologist 31: 88. 6. 



Taxonomy: Cockerell, 1911. Ann. and Mag. Nat. Hist. (8) 7: 232. 6. — Lanham, 1941. Ent. Soc. 

 Amer., Ann. 34: 705, 708. 9, 6 (key). —Lanham, 1965. Kans. Ent. Soc, Jour. 38: 199-200 

 (tax. status, geogr. range). 

 pyrrhacita mosina Cockerell. Colo. Pollen: Oligolege of Salix. 



Andrena pyrrhacita var. mosina Cockerell, 1908. Ann. and Mag. Nat. Hist. (8) 2: 330. 9. 



Taxonomy: Lanham, 1965. Kans. Ent. Soc, Jour. 38: 201 (tax. status). 



