444 HYMENOPTERA OF AMERICA NORTH OP MEXICO 



*impuiictifrons Timberlake. Calif. (Inyo Co.). (Perdita) 



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

 9. 



*incana Timberlake. Tex., N. Hex. (Cockerellia) 



Perdita incana Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 383. 9, $. 



*indioensis Timberlake. Calif. (Indio). On flowers of Aplopappus acraden- 

 ius. (Perdita) 

 Perdita indioensis Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 54, figs. 

 566, 567, 685. ?, $. 



"^inornata Timberlake. Calif., Nev., Ariz. On flowers of Agave, Cowania, and 

 Eriodictyon. (Perdita) 

 Perdita inornata Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 49, figs. 

 787, 788,872. 9, $. 



*interserta ciliata Timberlake. Northern Calif., Oreg., Idaho. On flowers of 

 Eriogonum, Gutierrezia, Heterotheca, Lessingia, Senecio, Soli- 

 dago. (Perdita) 

 Perdita interserta ciliata Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 

 334, figs. 404, 405, 486. 9, $. 



interserta interserta Cockerell, changed status. Southern Calif. On flowers of 

 Aplopappus, Baccharis, Chrysothamnus, Lepidospartum, Solidago, 

 Polygonum. (Perdita) 

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

 1958, loc. cit. supra, p. 333, figs. 402, 403, 485). 



*isocomae Timberlake. Calif. (Riverside). On flowers of Aplopappus, Bac- 

 charis, Polygonum, Solidago. (Perdita) 

 Perdita isocomae Timberlake, 1958. Calif. Univ. Pubs. Ent. 14: 335, figs. 

 408,409,488. 3, 9. 



jonesi Cockerell. Tex., Kans. On flowers of Dalea, Monarda, and Petaloste- 

 tnum. (Perdita) 

 Taxonomy: Timberlake, 1960, loc. cit. supra, p. 114, figs. 644, 645, 724. 

 9, $. 



*jucunda Timberlake. Calif., Nev., Ariz. Collects pollen of Eriogonum. 

 (Perdita) 

 Perdita jucunda Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 64, figs. 

 803,804,880. 9, $. 



*knowltoni Timberlake. Utah (Moab). (Perdita) 



Perdita knowltoni Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 51, figs. 

 562, 563, 683. 9, $. 



*knulli Timberlake. Tex. (Davis Mts.). ( Cocker ellula) 



Perdita knulli Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 123, figs. 

 652,653,728. $, 9. 



*krombeini Timberlake. Fla. (Lee Co.). 



Perdita kromheini Timberlake, 1960. In Mitchell, N. C. Agr. Expt. Sta. 

 Tech. Bull. 141: 327. $. 



*Iabergei Timberlake. Kans. (Hutchinson). On flowers of Euphorbia. (Per- 

 dita) 

 Perdita labergei Timberlake, 1960. Calif. Univ. Pubs. Ent. 17: 41, figs. 

 556,557,680. 9, $. 



*labrata Timberlake. Southern Calif. Collects pollen of Eriogonum. (Per- 

 dita) 

 Perdita lahrata Timberlake, 1962. Calif. Univ. Pubs. Ent. 28: 81, figs. 

 821,822,889,901. 9, 5- 



lasiogastra Timberlake. Tex., N. Mex., Colo. On flowers of Pectis papposa. 

 (Perdita) 

 Taxonomy: Timberlake, 1960, loc. cit. supra, p. 84, figs. 606, 607, 705. 9, 



