HOW TO KNOW THE BUTTERFLIES 



JJ. The central yellow patch of the 

 lower side of the hind wings cover- 

 ing less than half of the wing. (A. 

 hobomok), p. 275. The Mormon. 



HH. Upper surface of fore wings chiefly 

 brown. [P. peckius), p. 282. 



The Yellow Spot. 

 GG. Lower surface of hind wings without a 

 central yellow patch or at most with a paler 

 central area. 



H. Lower surface of hind wings blackish 

 brown. 



I. Lower surface of hind wings with a paler 

 central area. [A. hobomok pocahontas), p. 

 275. The Mormon (black female). 



II. Lower surface of hind wings uniformly 

 dark. (T. cernes), p. 2S1. 



The Tawny-edged Skipper. 

 HH. Lower surface of hind wings yellow. 



I. Fore wings with a brand. (H. campcs- 

 tris), p. 278. The Sachem (male). 



II. Fore wings without a brand. (P. vitel- 

 lius), p. 288. The Vitellius Skipper. 



The Roadside Skipper 



Amblyscirtes vialis (Am-bly-scir'tes vi-a'lis) 



Plate XXXIX, Fig. i, 2 



The upper surface of the wings is dark blackish brown ; the 



fore wings have three small white spots in cells R 3 , R 4 , and 



270 



