14 PRELIMINARY LIST 



Brochymena qiiadripustulata Fab. 



Colo. (Uhler, 1). 

 Brochymena annulata Fab. 



Colo. (Uhler, 6). Colo. (Gillette— see Osborn, 1). 



Fort Collins, June 16th, on willow; Rist Oanon, Apiil 9th; 

 Manitou, September 28th, on oak (Gillette) . Fort Collins, 

 September 26th, on ash (Baker). 



Brochymena obscura H. Schf. 



Pueblo, July (Wilkins— see Uhler, 7). 



Canon City, August 31st (Gillette) . 



Aelia americana Dall. 



Steamboat Springs, July 14th (Baker) . Veta Pass, June 

 24th (E. A. Schwarz). 

 Neottiglossa undata Say. 



Colo. (Uhler, 6). Clear Creek Canon, August (Uhler, 5). 

 Neottiglossa melanocephala. 



Fort Collins, May 27tb, on currant (Baker) . 



Cosmopepla camifex Fab. 



One specimen by sweeping weeds in region of Arkansas Kiver, near Pueblo 

 (Uhler, 5)] 



Fort Collins, July 2(1, on Mentha canadensis, and Septem- 

 ber 27th; Howe's Gulch*, June 14th (Gillette). Steamboat 

 Springs, July 15th (Baker). 



Cosmopepla conspicillaris Dall. 



Hills and plains of Colo. September 19th and October 4th (Carpenter- -see 

 Uhler, 6). Colo. (Gillette— see Osborn, 1). 



Fort Collins, July 2d, on Mentha canadensis; Howe'sGulch, 

 June 14th (Gillette) . 



Mormidea lugens Fab. 



On weeds near Canon City (Uhler, 5). 



Eiischistiis nssilis Uhl. 



Colo. (Uhler, 1 and 6). Southern Colorado, June— July (Carpenter— see 

 Uhler, 7). Colo. (Gillette— see Osborn, 1). 



Fort Collins, April 23d to October 24th; Rist Canon, May 

 14th, and Spring Canon, June 30th to July 12th; Montrose, 



*A gulch six miles west of Fort Collins 



