500 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



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

 452. 



minimus (Robertson). Minn., Mich. 



*o8wegoensis Mitchell. N. Y. (Oswego). 



Epeolus osivegoensis Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 

 152: 453. $. 



pusillus Cresson. Maine and Fla., west to Wyo. and Tex. Visits chiefly 

 flowers of Compositae. 



scutellaris Say. N. S, to N. C, west to Minn, and Tex. On flowers of Bac- 

 charis, Bidens, and Solidago. 

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

 454. 



semilectus Cockerell. Syn. of lectoides Robertson. 



*vernalis Mitchell. N. C. (Holly Shelter) . 



Epeolus vernalis Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 

 455. $. 



vernoniae Cockerell. Syn. of scutellaris Say. 



virginiensis Cockerell. Transf. to Triepeolus, p. 1216, as a syn. of pectoralis 

 (Robertson). 



*weemsi Mitchell. Fla. (Alachua Co.). On flowers of PrMWMS. 



Epeolus weemsi Mitchell, 1962. N. C. Agr. Expt. Sta. Tech. Bull. 152: 



455. $. 



zonatus Smith. Ga., Fla. On flowers of Crataegus and Prunus. 



Genus TRIEPEOLUS Robertson, pp. 1213-1218 



*alachuensis Mitchell. Fla. (Alachua Co.). On flowers of McZi'ZoiMs. 



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

 152: 462. ?. 



*charlottensis Mitchell. N. B. (Charlotte Co.). 



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

 152: 462, fig. 112. 9. 



*cirsianus Mitchell. Ind. (Warren Co.). On flowers of CzVsmm. 



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

 152: 463. $. 



concavus (Cresson). N. C. and Fla. to Wis. and 111., Colo., Calif. On many 

 flowers, especially Compositae and Labiatae. 



concolor (Robertson). A subsp. of lunatus (Say). 



cressonii cressonii (Robertson). Minn, and New England States, south to 

 Tenn. and N. C. On many flowers, especially Compositae. 



distinctus (Cresson). Ga., Fla. Transf. from Epeolus, p. 1212 (teste Mitchell, 

 1962, loc. cit. supra, p. 467). 



donatus (Smith). Wis. to New England states, south to Ga. Visits chiefly 

 flowers of Compositae. 



*floridanus Mitchell. Fla. (Gainesville). 



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

 152: 468. $. 



*georgicus Mitchell. Ga. (Fort Gordon). 



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

 152: 469, fig. 112. $. 



helianthi helianthi (Robertson). Wyo. to Wis., 111., and Ind. On flowers of 

 Grindelia, Helianthus, Rudheckia, and Verbena. 



*junotus Mitchell. N. Y., N. C. 



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

 471. ?, 5. 



