58 NORTH AMERICAN BUTTERFLIES. 



there are more clear spaces, and the silver spots are larger, Fig, 20, b. 

 Expands, 2.50. Habitat, Colorado and Wyoming. 



124. ARGYNNIS CORONIS Behr. 



Pallid Silver-wing. 

 Size and color of A. aphrodite and the markings above are similar, 

 but are even more isolated on the hind wing, Fig, 25, a. Beneath, while 

 the cinnamon red is quite bright, the rusty is represented only by a pale 

 washing, and the silver spots of marginal row on hmd Avings, are not as 

 triangular. Habitat, Southern California; Shasta, California; Utah; 

 Washington Territory; Montana; Belly River, and Crow's Nest, Brit- 

 ish America. 



125. ARGYNNIS CHITONE £dw. 



Chitone Butterfly. 

 Size of egleis but differs in being paler above, the rusty red of hind 

 wings below is paler, the sub-marginal interspace is clear, and although 

 there are no silver spotting on fore wings below, those of the hind wings 

 are slightly silvered. Ex]")ands, 2.25 to 2 50. Habitat, Utah, Arizona, 

 and California. 



126. ARGYNNIS CALLIPPE Be. 



California Silver-aving. 

 Size of atlantis, with black marginal line nearly undivided, and the 

 whole upper surface much obscured with dusky ; there is a band of light 

 spots crossing both wings, especially noticeable on the hind, Fig. 25, d. 

 The colors beneath are paler, there being no reddish on base of fore 

 wings, thus the clear spots are moi-e extended, and the silver spots on 

 hind wings are larger. Expands, 2.00 to 3.00. Habitat, California. 

 Occurs in June. 



127. ARGYNNIS NEVADENSIS Edw. 



Nevada Green-aving. 

 Wings, long and narrow, especially hind ones. Rather pale yellow- 

 ish red above. Spots of third row on hmd wings, fused together, and 

 the one in the central cell is placed much nearer the margin than usual, 

 in fact, displacing the spot in the second row, which is very small. Spot 

 within these, in central cell, shaped like an inverted C, and within this 

 are two small dots. Fig. 24, c. Base of wmgs, barely tinged with dusky. 

 Beneath, base of fore wings and along ve"ns, cinnamon, while the tip of 

 these and hind wings, are mottled with greenish, usually surrounding the 



