256 NATURAL HISTORY BULLETIN. 



Cliff, in doubt; Lake and Chaffee Counties, Cockerell; Gunnison; Leaven- 

 worth Valley. 



C. perplexa Muls. Known to us as trifasciata Linn. North Park; Rist 

 Canon; Steamboat Springs; Rocky Ford; Ula; Micawber Mine; La Veta; 

 Veta Pass, 9,400 feet; Canon of Big Blue; Mountains southwest of Mont- 

 rose; Little Willow Creek. 



C. Tricuspis Kirby. Upper San Juan, Bowditeh. 



Cycloneda sanguinea Linn. I retain the Linnsean designation, as it is 

 impossible to assign the names of Casey without access to the original 

 specimens. Trinidad; Dolores; Cimarron; Chimney Gulch; Dome Rock; 

 Colorado Springs; Pike's Peak, 9,000 to 10,000 feet; West Cliff. 



Olla abdominaus Say. Denver; Salida; Fort Collins; Lamar; Manitou; 

 La Junta; Pueblo. 



Cleis picta Rand. Dome Rock; Garland; Veta Pass; Cusack Ranch, Custer 

 County, Cockerell; Colorado Springs; Buena Vista; Peak Eight, 11,500 

 to 12,000 feet; Fort Collins; Horsefly Peak Divide; Mountains southwest 

 of Montrose. 



Anatis rathvoni Lee. Placerville; West Cliff; Red Mountain Road, 9,000 

 to 10,000 feet; Fort Collins, June; not a common species. 



Neomysia hornii Crotch. West Cliff; Garland; Mountains southwest of 

 Montrose; Fort Collins; Durango. 



N. subvittata Muls. South Fork of San Miguel; Garland; Veta Pass, 9,400 

 feet. 



N. Montana Casey. Colorado, Casey. 



Psyleobora viginTimacueata Say. La Veta; Garland; Ouray; West 

 Cliff; Fort Collins; Colorado Springs; Pike's Peak, 7,000 to 8.000 feet. 



Epieachna corrupta Muls. Boulder; Colorado. Springs; Denver; Golden; 

 Fort Collins; Trinidad; Buena Vista; Durango. 



Chilocorus bivttlnerus Muls. Golden; Colorado Springs; Manitou; 

 Salida; Greeley; Fort Collins; Durango. 



Exochomus HOGEi Gorh. West Cliff ; Delta; Durango; Buena Vista; Breck- 

 enridge; Leadville. This is what we have been calling marginipennis . 



E. ^ETHiops Bland. Ouray; Durango; Garland; Veta Pass; Montrose; vicin- 

 ity of Fort Collins; Stove Prairie; Rustic; Horsetooth Mountain; Colorado 

 Springs; Buena Vista; Leadville, not common. 



BrachyacanTha ursina Fab. Southern Colorado, Leconte; Garland; La 

 Veta; vicinity of Fort Collins, June to August. Specimens intermediate 

 between this and albifrons were taken by Gillette and Baker at various 

 points in the neighborhood of Fort Collins. 



B. decempustueata Melsh. Colorado Springs, July; a specimen, not very 

 typical, was taken near Palmer Lake by Prof. Gillette. 



B. ielustris Casey. Beaver Brook. 



B. aebifrons Say. Colorado Springs; Fort Collins; Gunnison; Durango; 

 Little Willow Creek; Beaver Brook. 



B. dentipes Fab. Colorado, my cabinet; Dolores, Gillette. 



B. indubitabilis Crotch. Montrose; Gunnison, Bowditeh. 



Hyperaspis lateralis Muls. Garland; Leadville; Montrose; Clear Creek 



