PAPILIONID^. 



263 



and the head enth-e or notched. They live mostly on grasses. 

 "The chrysalis is either oblong and somewhat angular on the 

 sides, with the head notched, and two rows of pointed tuber- 

 cles on the back, or short and rounded, 

 with the head obtuse." (Harris). GMo- 

 nobas is found on Alpine summits and 

 in the Arctic regions and on subarctic 

 mountains. C. semklea Say (Fig. 190 ; 

 Fig. 191, hind wing) lives on the summit 

 of Mount Washington. It feeds on 

 sedges, according to Scudder. 



Mr. Scudder, has in the accompanying 

 figures, closely exhibited the differences 

 between the Alpine and Arctic species 

 of Chionobas. C. Jutta Moschler (Fig. 192) we took in 

 Northern Labrador ; it extends as far south as Quebec, accord- 

 ing to Edwards. C. Chrixus Doubleday, (Fig. 193) is found 

 on Pike's Peak, Colorado Territory ; C. Calais Scudder (Fig. 

 194) is found on Albany River, Hudson's 

 Bay ; G. Bore Schiodte (Fig. 195) we 

 have collected in Hopedale, Labrador, 

 as also G. (Eno Boisd. (Fig. 196). 



Satyrus Alojye Fabr. is our largest spe- 

 cies. It is dark brown, with a broad, 

 ^^' ' ochre-yellow band beyond the middle. 

 It is abundant in open fields in July and August. 

 green lai'va is striped with dark, the head is round, and the tail 

 is forked. The chrysalis is rather long, rounded on the sides 

 and with the head notched. /S. Nephele Kirby is the more 



r\ 



The pale 



Fig. 193. Fig. 194. Fig. 195. Fig. 196. 



northern form, and in the upper Middle States, as about the 

 Catskill mountains, occupies higher ground, according to Mr. 

 Edwards, while S. Alope, which prevails southward, is found 

 in the lowlands and valleys. S. Nephele is sniallei-, darker, and 



