THE COLEOPTERA OF COLORADO. 237 



Eight, above timber; mountains above 12,000 feet, Carpenter; Colorado, 



14,000 feet, Bowditch. 

 A. brunnipennis Dej. Above timber line and up to 15,000 feet. Recorded 



from Moose Mountain, Peak Eight, Arapahoe Peak, Pike's Peak, Mt. 



Lincoln and the Argentine Pass. Seems scarcely distinct from hyper- 



borea. 

 A. Tristis Putz. Williams River Valley, Bowditch. 

 A. laTior Kirby. West Cliff; Colorado Springs; Ouray; Salida; Mountains 



southwest of Montrose; Durango. 

 A. SEPTENTRionaus Lee. La Junta; Durango. 

 A. ANGUSTATA Say. Mountains southwest of Montrose. 

 A. palupes Kirby. Colorado, Horn; Aspen, Gillette. 

 A. SCITula Zimm. Rico. 



A. impuncticoixis Say. Red Cliff; Colorado, Snow. 

 A. fali^ax Lee. South Pueblo County, Cockered; Florissant; La Junta; 



Dome Rock; Buena Vista; Breckenridge; Ouray. 

 A. subptjnctata Lee. Florissant; South Park; Leavenworth Valley; Rico; 



Gunnison; Little Willow Creek; Mountains southwest of Montrose; San 



Luis Valley. 

 A. confusa Lee. Little Willow Creek; Durango; San Luis Valley; Coche- 



topa Pass; La Junta, Bowditch; Garland; Rio Grande, Ulke; West Cliff; 



Fremont County, Cockered; Colorado Springs; Breckenridge; Leadville. 

 A. protensa Lee. Monument Gulch. 

 A. pouta Lee. West Cliff; Salida; Little Willow Creek; Georgetown; 



Leavenworth Valley; Colorado Springs; Buena Vista; Ouray; Garland; 



Rico; San Luis Valley; Mt. Lincoln. 

 A. ERRATICA Sturm. Alma; South Park; Canon of Big Blue; Rico; Little 



Willow Creek; Veta Pass; Williams River Valley; Leavenworth Valley; 



Breckenridge; it is also doubtfully recorded from West Cliff. 

 A. INTERSTITIAUS Dej. West Cliff; Wales Canon, Pueblo County, Cock- 

 ered; Veta Pass; South Park, 8,000 to 10,000 feet, Bowditch; Montrose; 



San Luis Valley; Cochetopa Pass; Idaho Springs, Packard; Colorado 



Springs, July; Buena Vista; Georgetown, June; Ouray, July; Salida, 



May. 

 A. FARCTA Lee. Colorado Springs; Leadville; Canon of the Big Blue; Little 



Willow Creek. 

 A. obesa Say. In the Bowditch list this species is said to occur everywhere 



between 8,000 and 10,000 feet; Alma; Florissant; San Luis Valley; South 



Park; Canon of the Big Blue; Dome Rock; West Cliff; Idaho Springs, 



Manitou and Golden, Packard. 

 A. remotestriaTA Dej. West Cliff; Clearwater Creek, Mesa County, 9,800 



feet, Cockered; Cimarron, Cockered; Canon City, Wickham; Veta Pass, 



9,400 feet; Idaho Springs, Packard; Colorado Springs; Buena Vista; 



Breckenridge; Leadville; Georgetown; Silver Plume; Argentine Pass; 



Mt. Lincoln; Gunnison; Monument Gulch; Little Willow Creek ; Canon 



of Big Blue; Montrose; Rico; Durango; Cochetopa Pass; South Park, 



Bowditch. 



