70 PRELIMINARY LIST 



Z,ainenia californica VanD. Det. VanDuzee, 



Montrose, June 24th (Gillette). 



Tylana iistiilata Uhl. 

 Colorado (Uhler, 6), 

 Bnichoniorpha ociilata Newm. Det. VanDuzee. 



Colorado (Uhler 6). 



Steamboat Springs, July 26th (Gillette). 



Bnichoiuorpha pallidipes Stal. 



Swept from plants on plains near Colorado Springs, August l3th (Uhler, 5). 



Colorado Springs, August (Tucker). 



Stironia inconspiciia Uhl. 



Moderately abundant on small bushes in Clear Creek Canon, August 6th 

 (Uhler, 5). 



Philaeniis abjectiis Uhl. 



Colorado (Thomas— see Uhler, 6). 



Philaeniis lineatus L. i)et. VanDuzee, 



In foot-hills near Golden, August 5th. Doubtless widely distributed 

 through the mountain region of Colorado (Uhler, 5). Hills and high moun- 

 tains (Carpenter— see Uhler, 6). Colorado (Thomas— see Uhler, 6). 



North Park, July 20th; Gore Pass, July 29th; Steamboat 

 Springs, July 26th; Estes Park, July 16th (Gillette). La 

 Veta, July 4th (E. A. Schwarz). 

 Clastoptera binotata Uhl. VanDuzee. 



Steamboat Springs, July 26th; Leadville, Augu.-t 28d 



(Gillette). Steamboat Springs, July 12th on Artemisia 



tridentata (Baker). 



Clastoptera delicata Uhl. Det. VanDuzee. 



Near Colorado Springs, sweeping rank growths of plants ir damp ground?- 

 August 16th (Uhler, 5). Colo. (Thomas and Smith- see Uhler, 6). 



Steamboat Springs, July 26th (Gillette). 

 Clastoptera ohtiisa Say. Det, Osborn, 



Beaver Creek, Larimer County, August (Gillette). Fort 

 Collins, July 19th (R. C. Stephenson). 



Clastoptera osborni n. sp.* 



*A11 tlie illustratiODS are magnified 22 diameters unless otherwise marked. 



