466 HYMENOPTERA OF AMERICA NORTH OF MEXICO 



rohweri (Ellis). Minn, to Maine, south to Ga. Taken on a number of flowers. 

 Taxonomy: Knerer and Atwood, 1962. Canad. Ent. 94: 1230. $. 

 Biology: Knerer and Atwood, 1962. Ent. Soc. Ontario Proc. 92: 171. 



rugosum (Crawford). Syn. of hartii (Robertson). 



sandhouseae Michener. Colo., Minn., Ont. On flowers of Anaphalis, Epilo- 

 bium, Prunus, Salix, and Solidago. 

 Taxonomy: Knerer and Atwood, 1964. Ent. News 75: 7 (?). 



smilacinae (Robertson). Syn. of laevissimum (Smith). 



*solidaginis (Mitchell), n. comb. Mich, to Maine, south to Ind., W. Va., and 

 N. Y. Taken on flowers of Solidago. 

 Dialictus solidaginis Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 

 141: 443, fig. 102. $. 



*stuartense (Mitchell), n. comb. Fla, (Stuart). Taken on flowers of Chry- 

 sopsis. 

 Dialictus stuartensis Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 

 141: 419. 9. 



*subversans (Mitchell), n. comb. Mich., N. Y. 



Dialictus subversans Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 

 141: 419. ?. 



supraclypeatum (Mitchell), n. comb. Va., Mich., Tenn., Mo. 



Dialictus supraclypeatus Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. 

 Bull. 141: 420, fig. 99. ?. 



*surianae (Mitchell), n. comb. Fla. Taken on flowers of Bidens and Suriana. 

 Dialictus surianae Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141 : 



420. ?. 



*tahitense (Mitchell) , n. comb. Fla. (Tahiti Beach). 



Dialictus tahitensis Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 141 : 



421. 9. 



^tamiamense (Mitchell), n. comb. Fla. Taken on a number of flowers. 



Dialictus tamiamensis Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 

 141: 421, figs. 98, 101, 102. 9, $. 



*larponense (Mitchell), n. comb. Fla., Ga. Taken on flowers of Prunus an- 

 gustifolia. 

 Dialictus tarponensis Mitchell, 1960. N. C. Agr. Expt. Sta. Tech. Bull. 

 141: 423. 9. 



tegulare (Robertson). Minn, to N. H., south to Tex. and Fla. Visits a great 



number of flowers. 

 Lasioglossum (Chloralictus) ellisiae (Sandhouse) (syn. by Mitchell, 1960, 



loc. cit. sxipra, p. 424). 

 Lasioglossum (Chloralictus) lepidii (Graenicher) (syn. by Mitchell, 1960, 



loc. cit. supra, p. 424). 



unicum (Sandhouse). Minn., Mich., N. H., Va., N. C. Taken on flowers of 

 Apocynum, Ceanothus, and Melilotus. 

 Lasioglossum (Chloralictus) lineatulum (Crawford) of Catalog, in part. 

 L. unicum not a syn. (teste Mitchell, 1960, loc. cit. supra, p. 424). 



versans (Lovell). Minn, to Newfoundland, south to Ga. Visits many flowers. 

 Lasioglossum (Chloralictus) consonum (Sandhouse) (syn. by Mitchell, 

 1960, loc. cit. supra, p. 427). 



versatum (Robertson). Minn, to Md., south to La. and Ga. Visits a large 

 number of flowers. 



vierecki (Crawford). Minn, to New England States, south to Tex., La., and 

 Ga. Taken on flowers of Ceanothus, Helianthus, Hydrangea, Mon- 

 arda, Rubus, Solidago, and Specularia. 



viridatum (Lovell). Minn, to N. S., south to La. and Ga. Taken on a number 

 of flowers. 



