ANDRENroAE 427 



Andrena (Gyninandrena) bisignata Mitchell, 1960. N. C. Agr. Expt. Sta. 

 Tech. Bull. 141: 122, figs. 20, 22, 23. $, $. 



*boronensis Linsley and MacSwain. Calif. (Mojave Desert). On flowers of 

 Coreopsis, Layia and Oenothera. (Onagrandrena) 

 Andrena (Onagrandrena) boronensis Linsley and MacSwain, 1962. Pan- 

 Pacific Ent. 38: 49. ?, $. 



braccata Viereck. New England States to Md., west to Colo. On flowers of 

 Solidago. (Plerandrena) 



bradleyi Viereck. Colo, to N. S., south to Ga. Taken on flowers of Prunus, 

 Pyrus, Rhododendron, Ribes, and Vaccinium. (Conandrena) 



*brassicae Mitchell. N. Y., Va. On flowers of Brassica. (Pterandrena) 



Andrena (Pterandrena) brassicae Mitchell, 1960. N. C. Agr. Expt. Sta. 

 Tech. Bull. 141: 142, figs. 24, 25, 28. $. 



carlini carlini Cockerell, changed status. N. S. to Ga., west to Minn, and Mo. 

 Visiting many flowers. (Bythandrena) 

 Andrena carlini Cockerell. Reduced to subsp. rank (teste Mitchell, 1960, 

 loc. cit. supra, p. Ill, figs. 17, 19). 



*carHni neorhodura Mitchell. Mass., Pa., Mich. (Bythandrena) 



Andrena (Bythandrena) carlini neorhodura Mitchell, 1960. N. C. Agr. 

 Expt. Sta. Tech. Bull. 141: 113. $. 



carliniformis Viereck and Cockerell. B. C. (Gymnandrena) 



Carolina Viereck. Minn, to N. S., south to Tenn. and Ga. Visiting flowers of 

 Azalea, Claytonia, Dentaria, Ledum, Pyrus, Rhodora, and Vaccin- 

 ium. (Conandrena) 



*carolinensis Mitchell. N. C. (Raleigh). On flowers of Vicia caroliniana. 

 (Gyninandrena) 

 Andrena (Grmnandrena) carolinensis Mitchell, 1960. N. C. Agr. Expt. 

 Sta. Tech. Bull. 141: 123, fig. 20. 9. 



ceanothi Viereck. Minn, to N. S., south to Ga. Visiting a number of flowers. 

 (Trachandrena) 



*cerebrata Mitchell. N. C. (Waynesville) . Taken on flowers of MaZ?ts. 



Andrena cerebrata Mitchell, 1960. N. C. Dept. Agr. Tech. Bull. 141: 255, 

 figs. 51,56, 57. $. 



chalybioides (Viereck). (Diandrena) 



Andrena (Parandrena) perchalybea Viereck (syn. by Linsley and Mac- 

 Swain, 1961. Pan-Pacific Ent. 37: 31). 



*chippewaeiisis Mitchell. Mich., N. B. ( ? Leucandrena) 



Andrena (? Leucandrena) chippewaensis Mitchell, 1960. N. C. Agr. 



Expt. Sta. Tech. Bull. 141: 212, fig. 43. ?. 

 Taxonomy: Knerer and Atwood, 1963. Canad. Ent. 95: 584, figs. 2, 



4 (5). 



*chylismiae Linsley and MacSwain. Nev. Visiting flowers of Oenothera 

 principally, but also of Sisymbrium, Stanleya and Haplopappus. 

 (Onagrandrena) 



Andrena (Onagrandrena) chylismiae Linsley and MacSwain, 1961. Pan- 

 Pacific Ent. 37: 121. ?, $. 



Biology: Linsley, MacSwain and Raven, 1963. Univ. Calif. Pubs. Ent. 

 33: 37-38. 



commoda Smith. N. Dak. to Vt. south to Ga. On flowers of Comus. (Gym- 

 nandrena) 



*compacta Mitchell. Mich. (Roscommon Co.). (Trachandrena) 



Andrena (Trachandrena) compacta Mitchell, 1960. N. C. Agr. Expt. Sta. 

 Tech. Bull. 141: 181. $. 



compactiscopa Viereck. B. C. 



