APIDAE 501 



lunatus concolor (Robertson), changed status. Minn, to Pa., south to Tex. 

 and Fla. Visits chiefly Compositae and Leguminosae. Host: Me- 

 lissodes b. bimaculata (Lep.). 

 Triepeolus concolor (Robertson). Reduced to subsp. rank (teste Mit- 

 chell, 1962, loc. cit. supra, p. 472). 



lunatus lunatus (Say), changed status. Minn, to New England States, south 

 to Tex. and Fla. Visits chiefly Compositae and Leguminosae. 

 Triepeolus lunatus (Say). Reduced to subsp. rank {teste Mitchell, 1962, 

 loc. cit. supra, p. 472), 



*michiganensis Mitchell. Conn., N. Y., Mich. 



Triepeolus michiganensis Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. 

 Bull. 152: 473. ?, $. 



*microp)gius atripes Mitchell. Pa., N. C, Ga. On flowers of Aster and He- 

 liantlius. 

 Triepeolus micropygius atripes Mitchell, 1962. N. C. Agr. Expt. Sta. 

 Tech, Bull. 152: 474, fig. 112. ?, $. 



micropygius micropygius Robertson, changed status. On flowers of Aster. 



Triepeolus micropygius Robertson. Reduced to subsp. rank {teste Mit- 

 chell, 1962, loc. cit. supra, p. 474). 



*monardae Mitchell. N. C. On flowers of Monarda. 



Triepeolus monardae Mitchell, 1962. N, C. Agr. Expt. Sta. Tech, Bull. 

 152: 475, fig. 112. $. 



nevadensis (Cresson). Nebr. and Tex. to N. C, and Ga. On flowers of Cir- 

 sium, Helianthus, Monarda, Pycnanthemum, Verbena, and Ver- 

 nonia. 



*nigrihirtus Mitchell. N. C. (Chatham Co.). 



Triepeolus nigrihirtus Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 

 152: 476. $. 



norae Cockerell. 



Biology: Linsley, 1962. Ent. Soc. Amer. Ann. 55: 161. 



pectoralis (Robertson). Minn, to New England States, south to Ga. Visits 

 chiefly flowers of Compositae. Host: ? Melissodes (Eumelissodes) 

 rustica (Say). 

 Epeolus virginiensis Cockerell. Syn, by Mitchell, 1962, loc. cit. supra, p. 

 478. 



*quadrifasciatus atlanticus Mitchell, Md. to Fla., Mo. On flowers of Chry- 

 sopsis, Koellia, Kuhnistera, and Monarda. 

 Triepeolus 4-fasciatus atlanticus Mitchell, 1962. N. C. Agr. Expt. Sta. 

 Tech. Bull. 152: 479, figs. 112. 9, $. 



quadrifasciatus quadrifasciatus (Say), changed status. Ch. from sp. to subsp. 



remigatus (Fabricius). N. J. to Fla., west to Minn, and Tex., N. Mex., Colo., 

 Calif. Visits many flowers belonging to several families. Hosts: ? 

 Peponapis p. pruinosa (Say) or ? Xenoglossa strenua (Cr.), 



rufithorax Graenicher. On flowers of Bidens, Borrichia, and Melilotus. 

 Host: Svastra (Epimelissodes) o. obliqua (Say). 

 Biology: Rozen, 1964, Amer. Mus. Novitates 2170, p, 9. 



*rugosus Mitchell. Fla. On flowers of Pontederia. 



Triepeolus rugosus Mitchell, 1962. N. C, Agr, Expt, Sta. Tech, Bull, 152: 

 482, fig. 112. ?. 



simplex Robertson. Wis., 111. and Mich, to N. C. and Ga. On flowers of 

 Helenium, Helianthus, Lespedeza, Pycnanthemum, Silphium, Teu- 

 crium and Verbena. 



*8ublunatus Mitchell. N. C, (Marion), On flowers of Coreopszs. 



Triepeolus suhlunaius Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 

 152: 483. $. 



