Superfamily APOIDEA 1891 



ericameriae Timberlake. South. Calif. (Los Angeles and Riverside Counties). Pollen: Unknown, 

 but visits flowers of Aplopappus palmeri var. pachylepis, Gutierrezia califoniica, 

 Lepidospartum squamatum. 

 Perdita ericameriae Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 317, figs. 372, 373, 472. 

 9, 6. 

 festiva Timberlake. Utah (Emery County). 



Perdita festiva Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 321. 9. 



Taxonomy: Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 98 (key). 

 foleyi Timberlake. Calif. (Kern and Tulare Counties). Pollen: Unknown, but visits flowers of 

 Chrysotharnnus nauseosus. 

 Perdita foleyi Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 347, figs. 418, 419, 493. 9, c5. 



Taxonomy: Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 50 (geogr. and floral record). 

 haigi Timberlake. Nev. (Churchill County). 



Perdita haigi Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 100, figs. 833, 834, 895. 9,6. 

 impunctifrons Timberlake. Calif. (Inyo and San Bernardino Counties). 



Perdita impunctifrons Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 355. 9. 



Taxonomy: Timberlake, 1971. Calif. Univ. Pubs. Ent. 66: 18 (geogr. record). 

 interserta Cockerell. South. Calif, (cismontane and Mojave Desert). Pollen: Unknown, but 

 visits flowers of Aplopappiis palmeri var. pachylepis, A. veneta var. venionioides, 

 Baccharis emoryi, Chrysotharnnus nauseosus, Eschscholzia californica, Lepidospartum 

 squamatum, Polygonum lopathifolium, Rhus diversiloba, Satureja occidentalis, 

 Solidago occidentalis. 

 Perdita interserta Cockerell, 1922. U. S. Natl. Mus., Proc. 60 (18): 20. 9. 



Taxonomy: Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 307, 311, 312, 333-334, figs. 402, 403, 

 485. 6 , 9 (key, tax. characters, tax. status, geogr. and floral records). —Timberlake, 1968. 

 Calif. Univ. Pubs. Ent. 49: 45 (tax. status). 

 irregularis Timberlake. N. Mex. (McKinley County). Pollen: Unknown, but visits flowers of 

 Chrysothamnus nauseosus. 

 Perdita irregularis Timberlake, 1971. Calif. Univ. Pubs. Ent. 66: 18, figs. 1367, 1368, 1402. 

 9, 6. 

 isocomae Timberlake. Calif. (Riverside). Pollen: Unknown, but visits flowers of Aplopappus 

 venetus var. venionioides, Baccharis emoryi, Polygonum lopanthifolium , Solidago 

 occidentalis. 

 Perdita isocomae Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 335, figs. 408, 409, 488. 6, 

 9. 

 lepidosparti lepidosparti Timberlake. Calif. (Mojave Desert and Lassen County), Nev. 



(Washoe County), Idaho (Bingham, Cassia, Fremont and Owyhee Counties). Pollen: 

 Unknown, but visits flowers of Chrysotharnnus, Eriogonum heermannii, Gutierrezia 

 lucida, Lepidospartum squamatum, Tetradymia comosa. 

 Perdita lepidosparti lepidosparti Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 325, figs. 

 386,387,478. 6,9. 



Taxonomy: Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 98 (key). -Timberlake, 1968. Calif. 

 Univ. Pubs. Ent. 49: 50 (geogr. and floral records). 

 lepidosparti novella Timberlake. South. Calif. (San Bernardino and San Gabriel Mts.). 



Perdita lepidosparti novella Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 326, figs. 388, 

 389. 9, 6. 

 Taxonomy: Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 98 (key). 



lompocensis Timberlake. Calif. (Lompoc). 



Perdita lompocensis Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 337, figs. 410, 411, 489. 



6, 9. 



melanderi Timberlake. Calif. (Morro Bay). 



Perdita melanderi Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 50, fig. 8. 9. 

 munda Timberlake. Utah, Ariz. (Apache County). 



Perdita munda Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 340. 9. 



