Superfamily APOIDEA 1893 



Chrysothamnus nauseosus, C. viscidiflorus, Cleome semilata, Erigeron, Gutierrezia 

 sarothrae, Haplopappus heterophylhis, Prosopis juliflora. 



Perdita similis similis Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 323 fies 382 383 477 

 9,6. 8 , , • 



Taxonomy: Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 22 (collection site). —Timberlake, 

 1968. Calif. Univ. Pubs. Ent. 49: 41, 53 (key, geogr. records, floral preferences). 

 ocia Timberlake. Calif. (Inyo County). 



Perdita socia Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 42, 43, 53-54, plate figs. 1219 

 1220, 1313. 9,6. . -F s . 



itottleri Cockerel]. Sask., south to N. Mex. west to Idaho, Nev. and Calif. (Mono County). 



Pollen: Unknown, but visits flowers of Aster, Chrysothamnus graveolens, C. g. var. 



glabrata, C. 7iatiseosiis, Gutierrezia sarothrae, Solidago missouriensis. 

 Perdita stottleri Cockerell, 1896. N. Y. Ent. Soc, Jour. 4: 205. 9 . 

 Perdita stottleri Jlavida Swenk and Cockerell, 1907. Ent. News 18: 58. 9, 6. 



Taxonomy: Cockerell, 1904. Entomologist 37: 6. 6. —Timberlake, 1958. Calif. Univ. Pubs. 

 Ent. 14: 304, 310, 315 (tax. characters, key, geogr. and floral records). —Timberlake, 1958. 

 Calif. Univ. Pubs. Ent. 14: 304, 306, 310, 315-316, figs. 368, 369, 470 (tax. characters, key, 

 geogr. and floral records, as stottleri Jlavida). —Timberlake, 1962. Calif. Univ. Pubs. Ent. 

 28: 98 (key, as stottleri Jlavida). —Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 54 

 (synonymy, geogr. and floral records). 

 subvestita Timberlake. N. Mex. (Citron County), Ariz. (Coconino County), Utah (Kane County). 



Pollen: Unknown, but visits flowers of Aplopappus gracilis, Chrysothamnus 



viscidijlonis, Gutierrezia microcephala. 

 Perdita subvestita Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 55, figs. 1221, 1222, 1314. 



9,6. 



swezeyi Timberlake. Calif., Nev. (Ormsby County). Pollen: Unknown, but visits flowers 

 Chrysothamnus, Erigeron ramosus. 

 Perdita swezeyi Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 348, figs. 422, 423, 495. 9,6. 

 taeniata Timberlake. N. Mex. (McKinley and San Juan Counties). Pollen: Unknown, but visits 

 flowers of Chrysothamnus 7iauseos2is, Senecio longi. 

 Perdita taeniata Timberlake, 1971. Calif. Univ. Pubs. Ent. 66: 20, figs. 1371, 1372, 1404. 9, 

 6. 

 toschiae Timberlake. Nev. (Douglas County). 



Perdita toschiae Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 56. 9 . 

 townsendi Cockerell. N. Mex. (Otero and Rio Arriba Counties), Ariz. (Apache County). Pollen: 

 Unknown, but visits flowers of Aster, Chrysothamnus, Haplopappus heterophylhis. 

 Perdita townsendi Cockerell, 1896. N. Y. Ent. Soc, Jour. 4: 204. 9,6. 



Taxonomy: Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 305, 310, 320, figs. 376, 377, 474 (tax. 

 characters, geogr. and floral records). —Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 56 

 (geogr. and floral records). 

 vestita Timberlake. Utah (Grand and Kane Counties), Ariz. (Coconino County). Pollen: 

 Unknown, but visits flowers of Chrysothamnus, Gutierrezia. 

 Perdita vestita Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 316, figs. 370, 371, 471. 9,6. 



Taxonomy: Timberiake, 1968. Calif. Univ. Pubs. Ent. 49: 41, 42, 57 (key, geogr. and floral 

 records). 

 zonalis aequalis Timberlake. Oreg., northern Calif., ?Nev., ?Mont. Pollen: Unknown, but visits 

 flowers of Chrysothamnus including C. nauseosus speciosus, Solidago. 

 Perdita zonalis aequalis Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 344. 9, 6. 

 zonalis bernardina Timberlake. Calif. (Bear Valley and Santa Ana Canyon in San Bernardino 

 Mts.). Pollen: Unknown, but visits flowers of Aster canescens, Chrysothamnus 

 nauseosus, C. viridulus, C. viscidiflorus, Eriogonum molestum var. davidsonii, E. 

 wrightii var. subscaposum, Gutierrezia califomica, G. lucida, Solidago califomica. 

 Perdita zonalis bernardina Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 345, figs. 416, 417, 

 492. 9, 6. 



