HEMIPTERA OF COLORADO. 
27 
Peliopelta abbreviata Uhl. 
Clear Creek Canon, August 6th (Uhler, 5). 
Melanocoryphus adinirablis Uhl. 
Colo. (Uhler, 6). Ula., Custer Co., Nov. 12 (Cockerell, 10). 
Rist Canon, May 29th; Montrose, June 24 (Gillette). 
Melanocoryphus bicriicis Say. 
Colo. (Gillette—see Osborn, 1). 
Horsetooth Gulch, May 18th; Dolores, June 16th; Montrose, 
June 24th (Gillette). 
Melanocoryphus facetus Say. 
Foot-hills, July (Carpenter—see Uhler, 6). Swept from yuccas near Den¬ 
ver; most common near Colorado Springs, August 13th to 17th, and were gener¬ 
ally in shelter beneath dried dung, chips, stones or about the roots of yuccas 
(Uhler, 5). In a meadow at Nathrop, Chalfee County, August 14th (Cockerell, 
10) Colorado (Gillette—see Osborne, 1). 
Fort Collins, June 9th, on alfalfa and in electric light globes; 
foot-hills five miles west of Fort Collins, Februaiy 28th to 
August 1st (Gillette and Baker). Trinidad, May I4th; Grand 
Junction, August 28th; Leadville, August 23d (Gillette). 
Denver, at light (R. C. Stephenson). 
I^ygaeus adniirabilis Uhl. 
Colorado (Uhler, 1). 
Pleasant Valley, June 12th; Fort Collins, June 10th 
(Gillette). 
I^ygaeus circuincinctus Stal. 
Colorado (Carpenter, 1). 
I^ygaeus kalmii Stal. 
Custer County, midalpine (Cockerell, 10). 
I^ygaeus melanopleurus Uhl. 
Foot-hills five miles west of Fort Collins, June 14th to Sep¬ 
tember, 1st; North Park, July 20th (Gillette). Steamboat 
Springs, July 16th and 26th (Baker and Gillette). 
Z,ygaeus reclivatiis Say. 
Found at 14,000 feet in abundance on surface of snow. Found above 
timber belt from May to October, throughout an area of 20,000 square miles 
(Carpenter,!). Colorado (Uhler, 6). Pueblo, July (Yarrow and Wilkin—see 
Uhler, 7). Boulder, June27th; Arapahoe Peak, 10,000 to 12,000 feet, July 1st; 
