214 BULLETIN 15 7, U. S. NATIONAL MUSEUM 



6*. Wings plain brown above and below, wholly unmarked ; size 



small (pi. 3, fig. 8) Megistias fusca (p. 232). 



&'. Wings never entirely without markings. 

 &. Wings above blackish brown, entirely unmarked ; hind 

 wings beneath dark rusty with a sharply angled yellow 

 band having a broad yellow dash through the angle ; 

 fore wings beneath black with a narrow dark rusty bor- 

 der; both fore and hind wings broadly rounded (pi. 53, 



figs. 1-12) Poanes massasoit (p. 225). 



c^ Colors not as above. 



d\ Hind wings beneath uniform deep yellow ; fore wings the 

 same, becoming dark brown near the inner border ; 

 above golden yellow with a narrow brown border 



(pi. 19, figs. 4-9) Atrytone logan (p. 223). 



d^ Hind wings beneath not uniform yellow. 

 e\ Fore wings above mainly yellow with a dark border; 

 hind wings above yellow with a dark border, or yel- 

 low brown with long obscure streaks of yellow. 

 f. Fore wings within the brown border unmarked. 

 g^. Hind wings below mostly clear light yellow with a 

 curved red-brown band delimiting the basal 

 fourth and some slight brownish spots or 

 marks along the outer border (pi. 54, figs. 



7-10) Poanes zabulon (p. 230). 



g^. Hind wings below with the central portion broad- 

 ly yellow, the basal third and a broad border 

 red-brown, the latter dusted with hoary (pi. 



54, figs. 13-16) Poanes hobomok (p. 230). 



f. Fore wings with a conspicuous black patch in the 



center. 



0^. Hind wings yellow with a dark-brown border. 



/i\ Black patch on the fore wings a narrow dash; 



dark border of wings crenulate ; no black spot 



above the outer end of the black patch (pi. 21, 



figs. 8, 9) Erynnis sassacus (p. 219), 



7^^ Black patch on the fore wings appleseed shaped; 

 dark border of wings deeply and sharply angu- 

 lar ; a black dash above the outer end of the 

 black patch (pi. 53, figs. 13, 14). 



Hylephila phylaeus (p. 220). 

 ff. Hind wings of the same color as the border of the 

 fore wings, with more or less obscure long radi- 

 ating streaks; black patch on fore wings very 

 large and oval (pi. 35, fig. 2). 



Atalopedes campestris (p. 222). 

 &. Fore wings mainly dark brown, plain or more or less 

 extensively marked with yellow or white. 

 f. Hind wings above with yellow or white spots. 

 g^. Large and robust, tlie fore wing about 25 mm. long ; 

 above brown, marked on the fore wings with 6 

 or 7 conspicuous white spots, and on the hind 

 wings with a row of 3 white spots (pi. 50, figs. 

 7, 8) Calpodes ethlius (p. 233). 



