ANDRENIDAE 431 



Andrena (Diandrena) macswaini Linsley, 1960. Pan-Pacific Ent. 36: 97. 



Taxonomy: Linsley and MacSwain, 1961. Pan-Pacific Ent. 37: 36. 



mandibularis Robertson. Minn, and Ont., east to N. S., south to Ga. On 

 many flowers. (Andrena) 



mariae Robertson. Colo, and Minn, to N. S., south to Ga. Visiting many 

 flowers. (Trachandrena) 



media Viereck. Syn. of durangoensis Viereck and Cockerell. 



melanochroa fragariana Graenicher. Minn, to N. S., south to Ga. On flowers 

 of Fragaria, Potentilla and Rubus. (Micrandrena) 



*mendica Mitchell. Va., N. C., Tenn., Ohio. On flowers of Aruncus and 

 Ceanothus. (Trachandrena) 

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

 Tech. Bull. 141: 189, figs. 35-37, 40. 9, $. 



milwaukeensis Graenicher. Minn, to N. S., south to Ga. On flowers of 

 Aruncus, Comus, Ilex, Pyrus, Rubus and Viburnum. (Andrena) 



miranda Smith. Transcont. in southern Canada and northern U. S., south to 

 N. Mex. and Ga. Visiting flowers of Ceanothus, Prunus, Rosa, 

 Rubus and Zizia. (Trachandrena) 

 Andrena miranda Smith, in part (delete hippotes Robertson, a valid sp., 

 and its syn. perforatella Cockerell from syn. of miranda, teste 

 Mitchell, 1960, loc. cit. supra, p. 190). 



miserabilis bipunctata Cresson, changed status. Eastern Canada to Ga., west 

 to Calif., Colo., and Tex. Visiting a number of flowers. (? Mi- 

 crandrena) 



Andrena bipunctata Cresson (made a subsp. by Mitchell, 1960, loc. cit. 

 supra, p. 195. N. B., miserabilis Cresson and scutellata Dalla 

 Torre removed from syn. and made separate subspp.). 



Andrena (Micrandrena) salicinellina Viereck and Cockerell (syn. by Mit- 

 chell, 1960, loc. cit. supra, p. 159). 



miserabilis miserabilis Cresson, changed status. N. C. to Tex. On flowers of 

 Amelanchier, Aronia, Crataegus, and Prunus. (? Micrandrena) 

 Andrena miserabilis Cresson reduced to subsp. rank {teste Mitchell, 1960, 

 loc. cit. supra, p. 160). 



miserabilis scutellata Dalla Torre. Coastal belt of N. C. to Fla., Miss. On 

 flowers of Primus angustifolia. (? Micrandrena) 

 Andrena scutellata Dalla Torre (removed from syn. of miserabilis and 

 raised to subsp. rank, teste Mitchell, 1960, loc. cit. supra, p. 160). 



*monroensis Mitchell. Mich. (Gonandrena) 



Andrena (Gonandrena) monroensis Mitchell, 1960. N. C. Agr. Expt. Sta. 

 Tech. Bull. 141: 233. 9. 



*montensis Mitchell. Vt. to N. C, Mich., Wis., Ohio. On flowers of Hydran- 

 gea, Rhus and Zizia. (Trachandrena) 

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

 Sta. Tech. Bull. 141: 191, fig. 35. 9. 



morrisonella Viereck. Minn, to New England States, south to Ga. Visiting 

 flowers of Crataegus, Gypsophila, Ilex, Malus, Prunus, Rubus, and 

 Salix. (Trachandrena) 



nasonii Robertson. Eastern Canada and Minn., south to Ga. and Tex., Colo. 

 Visits a number of flowers. (Simandrena) 



neonana Viereck. Ind. and Ohio south to La. and Fla. On flowers of Ilex and 

 Malus. (Micrandrena) 



*nevadae Linsley and MacSwain. Nev. Visiting flowers of Oenothera for 

 pollen, and of Stanleya. (Onagrandrena) 

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

 Pacific Ent. 37: 125. $. 



