1918 Hymenoptera in America North of Mexico 



humilis Timberlake. N. Mex. (Mesilla Park). Pollen: Unknown, but visits flowers of Dithyrea 

 wislizeni. 

 Perdita humilis Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 156. 9. 

 imberbis Timberlake. Calif. (Sierra and Siskiyou Counties). Pollen: Unknown, but visits 

 flowers of Erigeron. 

 Perdita imberbis Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 139, fig. 23. 9. 



Taxonomy: Timberlake, 1971. Calif. Univ. Pubs. Ent. 66: 46-47, figs. 1387, 1388, 1412. 6, 9 

 (key, geogr. and floral record). 

 impigra Timberlake. Tex. (San Jacinto County). 



Perdita impigra Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 157, fig. 31. 9. 

 impressa Timberlake. Ariz. (Apache County). Pollen: Unknown, but visits flowers of 

 Eriogonum aureum. 

 Perdita impressa Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 153. 9. 

 incompta Timberlake. Tex. (Southmost). Pollen: Unknown, but visits flowers of Lippia. 



Perdita incompta Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 208, figs. 26, 961, 962, 1124. 

 9, 6. 

 infelix Timberlake. Nebr. (Harrison). 



Perdita infelix Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 314. 9. 

 innotata Timberlake. Ariz. (Maricopa and Yuma Counties), south. Calif. (Colorado and Mojave 

 Deserts). Pollen: Possibly an oligolege of Prosopis including P. juliflora, but also visits 

 flowers of Na7na hispidum. 

 Perdita innotata Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 333, figs. 1081, 1082, 1184. 

 9, 6. 

 insequens Timberlake. South. Calif. (Piute Butte in Mojave Desert). Pollen: Unknown, but 

 visits flowers of Chaenactis brachypappa. 

 Perdita insequens Timberlake, 1968. Calif. Univ. Pubs. Ent. 49: 146, fig. 27. 9. 

 koebelei concinna Timberlake. South. Calif. (Colorado and Mojave Deserts), Ariz. (Mohave 

 and Yuma Counties). Pollen: Apparently an oligolege of Mentzelia including M. 

 involucrata, M. tricuspis, but also visits flowers of Eucnide iirens, Hyptis emoryi. 

 Perdita koebelei concinna Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 161, figs. 907, 908. 



6, 9. 

 Perdita masoni Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 306. 9. 



Taxonomy: Timberlake, 1971. Calif. Univ. Pubs. Ent. 66: 47 (synonymy, geogr. and floral 

 records). 



koebelei koebelei Timberlake. Calif. (Inyo County). Pollen: Collects pollen from the flowers of 

 Eucnide urens, Mentzelia, but also visits other flowers presumably for nectar including 

 Argemone platyceras, Encelia farinosa, Eriogonum inflatum, Phacelia caltliifolia, 

 Stepkanomeria. 

 Perdita koebelei koebelei Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 159, figs. 1, 905, 906, 

 1097. cJ, 9. 

 krombeini Timberlake. Fla. (Lee County). 



Perdita krombeini Timberlake, 1960. In Mitchell, N. C. Agr. Expt. Sta. Tech. Bui. 141: 327. 

 6. 



Taxonomy: Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 144, 167, figs. 915, 916, 1101. S (key, 

 tax. characters). 

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

 acerosa. 

 Perdita leucogastra Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 280, figs. 1045, 1046, 

 1166. 9, 6. 



leucosticta Timberlake. South. Calif. (San Jacinto Mts. and environs). Pollen: Possibly an 

 oligolege of Eriastnim virgatum, but visits other flowers including Eriogonum 

 fasciculatum, Gilia exilis, Layia platyglossa. 

 Perdita leucosticta Timberlake, 1964. Calif. Univ. Pubs. Ent. 28: 224, figs. 34, 981, 982, 

 1134. 9, 6. 



