HALICTIDAE 471 



nevadensis angelesia Cockerell. Oreg., Calif., Nev.; Mexico (Baja Califor- 

 nia) . On many flowers. 



nevadensis arizonensis Cockerell. Utah, Ariz., N. Mex., south to Jalisco, Mex- 

 ico. On many flowers. 



nevadensis bakeri Cockerell, changed status. Fla. west to Wyo., Colo., 

 N .Mex.; Mexico (Tamaulipas). On many flowers. 



Nomia bakeri bakeri Cockerell. A subsp. of nevadensis (teste Cross, 

 1958, loc. cit. supra, p. 1294). 



Nomia bakeri pattoni Cockerell. (Syn. by Cross, 1958, loc. cit. supra, p. 

 1294). 



Biology: Kerfoot, 1964. Kans. Ent. Soc. Jour. 37: 152-157, 1 fig. 



nevadensis nevadensis Cresson. Nev. only; delete other States. 



triangulifera Vachal. Minn, and 111. west to Utah and N. Mex. On flowers of 

 Bidens, Cleome, Gilia, Grindelia, Helianthus, Medicago, Polygo- 

 num, Rudbeckia, Silphium, Solidago and Vemonia. 



NOMIA subgenus ACUNOMIA Cockerell, pp. 1127-1128 



fedorensis Cockerell. Transf. to subg. Paranomina Michener. 



foxii Dalla Torre. Transf. to subg. Paranomina Michener. 



maneei Cockerell. Transf. to subg. Paranomina Michener. 



melanderi melanderi Cockerell. 



Biology: Stephen and Evans, 1960. Oreg. Agr. Expt. Sta. Tech. Bui. 52: 

 1-39, 5 figs., 2 tables.— Frick, 1962. Ent. Soc. Amer. Ann. 55: 

 5-15. 



mesillensis Cockerell. Transf. to subg. Paranomina Michener. 



parksi Cockerell. Transf. to subg. Paranomina Michener. 



tetrazonata Cockerell. Transf. to subg. Paranomina Michener. 



universitatis Cockerell. Transf. to subg. Paranomina Michener. 



uvaldensis Cockerell. Transf. to subg. Paranomina Michener. 



zabriskii Cockerell and Blair. Transf. to subg. Paranomina Michener. 



NOMIA subgenus DIEUNOMIA Cockerell, pp. 1128-1129 

 heteropoda heteropoda (Say). Man. 



Subgenus Unknown 



compacta Provancher. Transf. to Epeoloides, p. 1218, as a syn. of pilosula 

 (Cresson). 



Genus CONANTHALICTUS Cockerell, pp. 1129-1130 



Revision: Timberlake, 1961. Pan-Pacific Ent. 37: 145-160. 



CONANTHALICTUS subgenus CONANTHALICTUS Cockerell, p. 1129 

 conanthi (Cockerell). On flowers of Noma hispidum. 



CONANTHALICTUS subgenus PHACELIAPIS Michener, pp. 1129-1130 



*caerulescens Timberlake. Calif. (Riverside Co.). On flowers of Phacelia 

 crenulata. 

 Conanthalictus caerulescens Timberlake, 1961. Pan-Pacific Ent. 37: 148. 

 $, 9. 



*cockerelli Timberlake. Calif. (San Bernardino Co.). On flowers of P/zctceKa. 

 Conanthalictus cockerelli Timberlake, 1961. Pan-Pacific Ent. 37: 155. $, 

 9. 



♦deserticola Timberlake. Southern Calif. On flowers of Nama and Oenoth- 

 era. 



