HEMIPTERA OF COLORADO 
81 
Agallin. saiigiiinolenta Prov. Det. YanDuzee. 
Colorado, July 19th to September 6th; Eagle Piiver, August; Denver, June 
(Carpenter—see Uhler, 6). Inhabits summits of high mountains (Uhler, 6). 
Fort Collins, hibernating under boards during March; 
Spring Canon, March 12th under stones; Fort Collins, 
October 15th; Montrose, June 24th; Dolores, June 18th 
(Gillette). Fort Collins, May 16th to June 9th on alfalfa; 
Steamboat Springs, July 12th, on Solidago (Baker). Colo¬ 
rado Springs (Tucker). 
Agallia iilileri YanD. Det. YanDuzee. 
Fort Collins, May 7th to October 15th, and August 15th at 
electric light; foot-hills five miles west of Fort Collins, July 
12th to September 1st; Colorado Springs, August 2d; 
Manitou, June 25th; Lamar, May 7th; Trinidad, May 14th; 
Dolores, June 18th; Grand Junction, August 26th on sugar 
beet; Glenwood Springs, August 24th (Gillette). Fort 
Collins, June 8th on Sisymbrium canescens. May 16th to 
July 14th on alfalfa, and July 29th on cultivated beet 
(Baker). 
Oncometopia costalis Fabr. Det. YanDuzee. 
AVidely distributed throughout the region of Colorado less remote from the 
foot-hills. Extraordinarily numerous near Colorado Springs on low plants 
August 13th to 17th. On low hills west of Denver, near Golden, in Clear Creek 
Canon and in Manitou Park, less abundant (Uhler, 5). Larva at Boulder, 
June 29th (Packard—see Uhler, 5). Colorado (Uhler, 6). Ula, Custer County, 
ISiovember 12th; West Cliff, March 31st; also subalpine (Cockerell,* 10). 
Manitou Park (Snow—see YanDuzee, 5). 
Steamboat Springs, July 26th; Colorado Springs, August 
1st; Leadville, August 23d; Minturn, August 24th; Fort 
Collins, March 20th to May 16th (Gillette). Fort Collins, 
during winter hibernating under dead leaves, stones, and 
boards, coming out to bask in the sun on warm bright days; 
taken copulating on March 2d (Baker). 
Oncometopia limhata Say. 
Custer County, midalpine (Cockerell, 10). Colorado (YanDuzee, 4). 
Xettigonia hieroglyphica Say. Det. Osborn and YanDuzee. 
Beaver Brook Gulch, near Golden, in Denver, abundant near Colorado 
Springs, at Manitou, in Manitou Park, and less common near the mouth of 
