HEMIPTERA OF COLORADO. 23 



5). Colo. (Gillette— see Osborn, 1). 



Rist Canon, May 29th; Estes Park, July 12th; Montrose, 

 June 24th: Manitou, June 25th to September 29th (Gillette). 

 Fort Collins (Baker). Manitou Park, Cheyenne Canon 

 (Tucker) . 



Cymns liiridiis Stal. 



Swept from weeds near Arkansas river, east of Canon City, August 11th 

 (Uhler, 5). Near West Cliff, Custer county, end of July (Cockerell, 10). 



Cymodema tabida Spin. 



Fort Collins, March 28th to April 26th under boards (Baker). 

 Garland, June ISth (E. A. Schwarz). 

 Blissiis leiicoptertis Say. 



Pleasant Valley*, June 12th, a single specimen (Gillette). 

 Dixon's Canon, February 28th, one specimen under a stone 

 (Baker). 



Ninyas pallens Stal. 



Colo. (Riley). 



Geocoris horealis JJall. 



Fort Collins, March 24th, under board; Glenwood Springs, 

 August 24th (Gillette) . 



Geocoris biillatus Say. 



Pueblo (Yarrow — see Uhler, 7). Foot-hills, -July (Carpenter— see Uhler, 6). 

 Collected around the roots of weeds on foot-hills and plains west of Denver, 

 August 18th. Very pale varieties of this species occur on light colored sand; 

 those from canons and mountain altitudes are darker (Uhler, 5). 



Geocoris decoratiis Uhler. 



Clear Creek Canon, August 3d, in warm, sunny spots on dark sand (Uhler, 

 5). Ula, Custer County, November 12th (Cockerell, 10). 



Geocoris fuliginosiis Say. 



Denver, August 5th (Uhler, 5). 

 Geocoris griseus Dall. 



Estes Park, July 10th (Gillette) . 



Geocoris limhatiis Stal. 



Steamboat Springs, July 26.th (Gillette.) 



Geocoris pallens Stal. 



*Six miles north-west of Fort Collins. • 



