ANDRENIDAE 453 



*varleyi varlevi Timberlake. Southern Calif. Collects pollen of Eriogonum. 

 (Perdita) 

 Perdita varleyi varleyi Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 85, 

 figs. 825,826, 891,904. $, 9. 



*versuta Timberlake. Tex. (Kingsville). (Perdita) 



Perdita versuta Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 105, figs. 

 843, 844,900. $. 



*vestita Timberlake. Utah (Arches Natl. Mon.) . (Perdita) 



Perdita vestita Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 316, figs. 



370,371,471. ?, $. 



*vicina Timberlake. Nev. (Charleston Mts., Clark Co.). On flowers of Fallu- 

 gia paradoxa. (Perdita) 

 Perdita vicina Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 31, figs. 753, 

 754,855. $. 



*viridinotata Timberlake. N. Mex. (Alamogordo). (Perdita) 



Perdita viridinotata Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 16, 



figs. 735, 736,846. $,3. 



*wasbaueri Timberlake. Calif. (Colorado Desert). On flowers of Coldenia. 

 (Heteroperdita) 

 Perdita wasbaueri Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 126, 

 figs. 656, 657, 730. 9, $. 



wheeleri Timberlake. (Perdita) 



Taxonomy: Timberlake, 1962, loc. cit. supra, p. 32, figs. 755, 756, 856. $. 



wilmattae miricornis Cockerell, changed status. Colo., Wyo., Utah, Ariz. On 

 flowers of Engebnannia, Stanleya. (Perdita) 

 Perdita miricornis Cockerell. Reduced to subsp. rank (teste Timberlake, 

 1958, loc. cit. supra, p. 360). 



wilniattae wilmatiae Cockerell, changed status. Colo., Utah, Nev. On flowers 

 of Cleomc. (Perdita) 

 Perdita wilniattae Cockerell. Reduced to subsp. rank {teste Timberlake, 

 1958, loc. cit. supra, p. 359, figs. 436, 437, 502). 



wootonae Cockerell. N. Mex., Colo., Kans., Nebr. Visits flowers of Mentzelia. 

 (Perdita) 

 Taxonomy: Timberlake, 1962, loc. cit. supra, p. 15, figs. 733, 734, 845. ?, 

 S. 



*xanthochroa Timberlake. Colo., Utah, Idaho. At flowers of Sphaeralcea and 

 Stanleya. (Perdita) 

 Perdita xanthochroa Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 24, 

 figs. 530, 531, 666. 9, $. 



*xanthodes Timberlake. Calif. (Mohave Desert). At flowers of Aplopappus 

 cooperi. (Perdita) 

 Perdita xanthodes Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 24, figs. 

 528,529,665. 9, $. 



*xerophila discrepans Timberlake. Nev. Collects pollen of Eriogonum. (Per- 

 dita) 

 Perdita xerophila discrepans Timberlake, 1962. Calif. Univ. Pubs. Ent. 

 28: 84, figs. 823, 824, 890. 9, $. 



*xerophila fuscicornis Timberlake. Calif. (Inyo Co.). Collects pollen of E'Wo- 

 gonum. (Perdita) 

 Perdita xerophila fuscicornis Timberlake, 1962. Calif. Univ. Pubs. Ent. 

 28: 84, fig. 903. 9, $. 



*xerophila xerophila Timberlake. Southern Calif., Ariz. Collects pollen of 

 Eriogonum. (Perdita) 

 Perdita xerophila xerophila Timberlake, 1962. Calif. Univ. Pubs. Ent. 

 28: 82, fig. 902. 9, $. 



*yo8emitensis Timberlake. Calif. (Mariposa, Tulare, Fresno, and ? Placer 

 Counties). On Howers of E Hog onum. (Perdita) 



