Superfamily APOIDEA 1879 



binotata Timberlake. Ariz.; Mexico (Baja California). Pollen: Unknown, but visits flowers of 

 Physalis. 

 Perdita binotata Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 385, figs. 73, 74, 153. 9,6. 



Taxonomy: Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 93 (key). —Timberlake, 1968. Calif. 

 Univ. Pubs. Ent. 49: 14 (key). 

 crassula Timberlake. N. Mex. (Las Cruces), Ariz. (Willcox). Pollen: Unknown, but visits 

 flowers of Euphorbia. 

 Perdita crassula Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 381, figs. 462, 463, 516. 6. 



Taxonomy: Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 93-94. 9 (key). —Timberlake, 1968. 

 Calif. Univ. Pubs. Ent. 49: 14 (key). 

 diversa Timberlake. Tex. (El Paso); Mexico (Coahuila, Nuevo Leon). Pollen: Unknown, but 

 visits flowers of Coldenia greggii. 

 Perdita diversa Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 384, figs. 69, 70, 151. 6,9. 



Taxonomy: Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 15, 19 (key). 

 euphorbiae Timberlake. Ariz. (Picacho Pass); Mexico (Sonera). Pollen: Unknown, but visits 

 flowers of Euphorbia, Kallstroemia. 

 Perdita euphorbiae Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 380, figs. 59, 60, 146. 9,6. 



Taxonomy: Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 130 (geogr. and floral records). 

 —Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 93 (key). —Timberlake, 1968. Calif. Univ. 

 Pubs. Ent. 49: 15, 17 (key, geogr. record). 

 namatophila Timberlake. Calif. (Riverside County). Pollen: Unknown, but visits flowers of 

 Nama demissum. 

 Perdita namatophila Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 379, figs. 57, 58, 145. 6. 



Taxonomy: Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 380 (key). —Timberlake, 1968. Calif. 

 Univ. Pubs. Ent. 49: 15 (key). 

 nanula Timberlake. Ariz. (Douglas). Pollen: Unknown, but visits flowers of Euphorbia 

 albomarginata. 

 Perdita nanula Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 129. 9 . 



Taxonomy: Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 93 (key). —Timberlake, 1968. Calif. 

 Univ. Pubs. Ent. 49: 15, 16. 6 (key). 

 nigrocaerulea Timberlake. CaUf. (Oro Grande Wash). Pollen: Unknown, but visits flowers of 

 Salazaria mexicana. 

 Perdita nigrocaendea Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 382, figs. 65, 66, 149. 6. 



Taxonomy: Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 15 (key). 

 peculiaris Timberlake. Tex. (Terrell County). Pollen: Unknown, but visits flowers of 

 C hamaesaracha conioides. 

 Perdita pectdiaris Timberlake, 1953. Kans. Univ. Sci. Bui. 35: 970. 6. 



Taxonomy: Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 384, figs. 71, 72, 152 (tax. characters). 

 -Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 15 (key). 

 polycarpae Timberlake. South. Calif.; Mexico (Baja California). Pollen: Possibly an oligolege of 

 Euphorbia including E. polycarpa, but also visits flowers of Pedis papposa. 

 Perdita polycarpae Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 381, figs. 61, 62, 147. 6,9. 



Taxonomy: Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 14 (key). 



Genus PERDITA Subgenus GLOSSOPERDITA Cockerell 



Glossoperdita Cockerell, 1916. Pomona Jour. Ent. Zool. 8: 43. 



Type-species: Glossoperdita pelargoides Cockerell. Monotypic. 



Taxonomy: Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 347, 392-394 (redescription, key to 

 included spp.). —Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 379 (key to included spp.). 

 blaisdelli Timberlake. Calif. (Calaveras County). 



Perdita blaisdelli Timberlake, 1954. Calif. Univ. Pubs. Ent. 9: 373. 9. 



