316 ENTOMOLOGICAL NEWS. [July, 'lO 



8,000 to 9,500 feet in July and August. I took the eggs on and 

 near Sedum stenopetalwn Pursh., at 8,500 feet. 



62. Papilio zolicaon Bdv. 



This butterfly is frequently seen at all elevations, being found 

 on even the highest peaks after the snow has melted. In the 

 canyons it appears early in June. 



63. Papilio indra Reak. 



Never common anywhere, but found usually about the sum- 

 mits of rocky peaks. The males are frequently seen in the can- 

 yons about damp places, particularly in the vicinity of mineral 

 springs, where one may often take specimens of all four 

 Papilios. Away from these gathering places, it is very difficult 

 to capture. It occasionally alights on flowers, but keeps its 

 eyes open for the net. The females are quite rare. I took one 

 at an elevation of 7,000 feet, which had just emerged from its 

 chrysalis. The larvae of both zolicaon and indra feed on um- 

 belliferous plants. 



64. Papilio eurymedon Bdv. 



Quite common from June to September in the Canadian Zone 

 and occasionally above 8,000 feet. The specimens are mostly 

 darker than those from near sea level. 



65. Papilio rutulus Bdv. 



Common in the Canadian Zone all summer, flying with the 

 preceding species along the stream courses. The larvae feed 

 on willows. 



66. Pamphila comma L. 



A rather common species at all elevations, June to August. 

 My specimens, according to Dyar's "Review," are the variety 

 Colorado Scudd. 



67. Pamphila sylvanoides Bdv. 



Not rare in the Canadian Zone, and found sparingly in the 

 Hudsonian, July and August. 



68. Pamphila agricola Bdv. 



Several specimens in August, Deer Park (6,500 feet). 



