Biological Papers, 283 



Family Andrenid^. 

 ( Most of the species of Halictus were determined by E. S. G. Titus and 

 J. C. Crawford.) 



Parandrena andrenoides Cr. Colorado, Colorado Springs; April. 

 Augochlora fervida Sm. Kansas, Wichita; September. 



pura Say. Kansas, Lawrence; May; June; July; August. 

 Agapostemon viridulus Fab. Kansas, Lawrence; July; August. Colorado, 

 Denver and Colorado Springs; August, 

 texanus Cr. Kansas, Lawrence; July. 

 Halictus bruneri Cwfd. Kansas, Lawrence; May. New to the Kansas list, 

 galpinsiae Ckll. Colorado, Colorado Springs and Buffalo; August, 

 ligatus Say. Kansas, Wichita; August. Colorado, Colorado 



Springs; August, 

 macoupiensis Robt. Kansas, Lawrence; May. New to the Kansas 



list. 

 perdifRcilis Ckll. Colorado, Denver; August, 

 pilosus Sm. Kansas, Lawrence; July. New to the Kansas list, 

 provancheri D. T. Colorado, Colorado Springs; April; August, 

 pruinosiformis Cwfd. Colorado, Colorado Sprmgs; August, 

 sparsus Robt. Kansas, Lawrence; June; July; September. New 



to the Kansas list, 

 tegularis Robt. Colorado, Buffalo; August, 

 versatus Robt. Kansas, Lawrence; April; June; July; August; 



September. New to the Kansas list, 

 zephyrus Sm. Kansas, Lawrence; June, twilight; July; July, twi- 

 light. New to the Kansas list. 



Family Oxybelid^. 

 Notoglossa emarginata Say. Kansas, Wichita; September. 



Family CRABRONlDyE. 

 Paranothyreus cognatus Fox. Kansas, Lawrence; June. New to the Kan- 

 sas list, 

 snowii Fox. Kansas, Lawrence; June. New to the Kansas 

 list. 

 Thryeopus coloradensis Pack. Colorado, Colorado Springs; August. 

 Stenocrabro tarsalis Fox. Kansas, Lawrence; June. New to the Kansas 



list. 

 Rhopalum rufigaster Pack. Kansas, Lawrence; July. New to the Kansas 

 list. 



Family PeMphredonid^. 



Stigmus inordinatus Fox. Colorado, Denver; August. 

 Passaloecus annulatus Say. Kansas, Lawrence; August. 



equalis Vr. Kansas, Lawrence; August (type). Addition to 

 the Kansas list. 

 Diodontus brunneicornis Vr. Kansas, Wichita; September (type). Addi- 

 tion to the Kansas list. 

 Mimesa argentifrons Cr. Kansas, Lawrence; June. New to the Kansas 

 list, 

 unicincta Cr. Kansas, Lawrence; June. New to the Kansas list. 

 Psen punctata Fox. Colorado, Colorado Springs; August. 



