APIDAE 495 



*dreisbachi Mitchell. Maine, Mass., Mich. 



ISomada dreisbachi Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



414. $. 



electa Cresson. Transf. to Nomada subg. Hemlnomada, p. 1198. 



florilega Lovell and Cockerell. Mich, to Maine, south to N. C. 



gracilis Cresson. N. Y. and New England States. On flowers of Salix. 



illinoensis Robertson. Minn, to Mass., south to Ga. On many flowers of 

 several families. 



imbricata Smith. Transf. to Nomada subg. Heminomada, p. 1199. 



*indusata Mitchell. N. C, Ga. On flowers of Amelanchier and Salix. 



Nomada indusata Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



418, fig. 107. $. 



*inepta Mitchell. Maine to N. C., Minn. On flowers of Salix. 



Nomada inepta Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



419. ?. 



tnfantula Cockerell. Syn. of parva Robertson. 



*kingstonensis Mitchell. R.I. (Kingston). 



Nomada kingstonensis Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 

 152: 420. 9. 

 lehighensis Cockerell. Mich, to N. S., south to Ga. On flowers of Crataegus. 



*media Mitchell. N. C, Tenn. On flowers of Azalea, Rubus, and Vaccinium. 

 Nomada media Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



421, fig. 107. ?, S. 



*mendica Mitchell. Vt., N. H. 



Nomada mendica Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



422, fig. 107. $. 



mera Cockerell. Syn. of cressonii cressonii Robertson. 



*minima Mitchell. Md. to N. C. 



Nomada minima Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



423, $. 



*orba Mitchell. N. Y. (Ithaca). 



Nomada orba Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152 : 424, 

 fig. 107. $. 



parva Robertson. Mich, to New England States, south to Miss. On flowers of 

 Capsella, Frag aria, Geum, Nothoscorduvi, Osmorrhiza, Potentilla, 

 Ranunculus, Rubus, Senecio, and Smilax. 

 Nomada (Nomada) infantula Cockerell. Syn. by Mitchell, 1962, loc. cit. 

 supra, p. 425. 



pygmaea Cresson. Minn, to Maine, south to Va. On flowers of Euonymus, 

 Rhus, and Rubus. 



sayi Robertson. Minn, to Que. and Maine, south to Ga. Visits many flowers 

 belonging to various families. 



simplex Robertson. Syn. of denticulaia Robertson. 



skinneri Cockerell. Conn, to N. C. On flowers of Galax. 



*sobrina Mitchell. Mich. (Macomb Co.). 



Nomada sobrina Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



431, fig. 107. $. 



subnigrocincta Swenk. Transf. to Nomada subg. Gnathias, p. 1196. 



*townesi Mitchell. Md. (Takoma Park). 



Nomada totcnesi Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



432. $. 



*tyrrellensis Mitchell. N. C, Fla. On flowers of Amelanchier and Erigeron. 

 Nomada tyrrellensis Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 

 152: 433. ?. 



