292 NATURAL HISTORY BULLETIN. 



L. OCCIDENTALS Horn. Colorado, Horn; La Junta, Bowditch. 

 L. bicolor Horn. Durango; Ouray. 

 L. aeternaTa Ziegl. Denver, Horn. 



L. nitideeeus Ckll. West Cliff; La Junta; Canon of Big Blue; Fort Col- 

 lins; Williams River Valley. I have a species of this genus from 



Breckenridge that is allied to L. erro Horn, but is probably different. 

 Diboua boreaus Chev. Buena Vista; Leadville; Veta Pass, 9,000 feet; 



Rist Canon; Little Beaver. 

 Psyeliodes PUNCTuiyATAMelsh. Fort Collins, on alfalfa; Colorado Springs; 



Pleasant Valley; Cerro Summit; Trinidad; Montrose; Gunnison; Upper 



San Juan. 

 P. convexior Lee. West Cliff; Little Willow Creek; Upper San Juan; 



Gunnison. 

 Microrhopala viTTATA Fab. Berkeley; Fort Collins, larvre mining in 



leaves of Solidago. The variety Icetula comes from Fort Collins and 



Marshall Pass. 

 M. XERENE Newm. Colorado. 

 M. cyanEA Say. Little Beaver; Denver; Pueblo; Colorado Springs, both 



blue and green specimens. 

 M. porcaTa Melsh. Near Palmer Lake, August, Gillette. 

 OdonToTa cole arts Say. La Veta; Montrose; Big Narrows of Poudre, on 



Bigelovia; vicinity of Fort Collins; I took several pairs in copula, on 



grass blades, in Williams Cation, near Manitou. 

 O. nervosa Panz. Clear Creek Canon, near Denver, Uhler; vicinity of 



Fort Collins. 

 Stenopodius feavidus Horn. Fort Collins, May. 

 Physonota tjnipunctaTa Say. Rist Cation and Fort Collins, May. 

 Cassida nigripes Oliv. Fort Collins, on wild morning glory; Rocky Ford. 



I have the variety ellipsis Lee, from Berkeley and Colorado Springs. 

 Coptocycea aurichaecea Fab. Fort Collins, on dock and morning glory; 



Colorado Springs; La Veta. 

 C. GUTTATA Oliv. Vicinity of Fort Collins; Colorado Springs, common in 



June and July. 

 Cheeymorpha argus Licht. Denver; Colorado Springs, abundant in June 



and July. Prof. Gillette found it on Ipomcea leptophylla. The Colo- 

 rado specimens belong to the variety leivisii Crotch. 



BRUCHID^E. 



Bruchus pisi Linn. Fort Collins, June. 



B. discoideuS Say. Fort Collins, June; La Veta; Prof. Snow found it in 



the seeds of Ipomcea leptophylla. 

 B. AUREOEUS Horn. Colorado Springs; Buena Vista; lower slopes of Pike's 



Peak. 

 B. PROSOPis Lec. Southern Colorado, Leconte. 

 B. fratercueus Horn. Fort Collins, in seeds of Glycyrrhiza lepidota; near 



Boulder; Denver; Cerro Summit; Cimarron; Marshall Pass; La Veta; 



Durango; Mountains southwest of Montrose; West Cliff. 



