HOW TO KNOW THE BUTTERFLIES 



K. Lower surface of hind wingstinged 

 with a yellowish snuff-color ; the 

 white spot in cell CUj of the fore 

 wings smaller than in the following 

 species. (See Plate XLII, Fig. 8.) 

 (Z. manataaqua), p. 286. 



The Cross-line Skipper. 



KK. Lower surface of hind wings 

 tinged with ruddy purplish ; spot 

 in cell Ciij of the fore wings larger. 

 (Plate XLI, Fig. 14). (£. vernd), 

 p. 2S3. 



The Little Glass-wing. 

 DD. The upper surface of the wings largely tawny ex- 

 cepting a more or less distinct outer-marginal band 

 and sometimes a blackish basal area. 



E. Ground color of lower side of hind wings green- 

 ish yellow spotted with distinct dark brown spots. 

 ( T. brettus), p. 279. The Whirlabout (male). 



EE. Lower side of hind wings not marked with dis- 

 tinct spots that are of a darker color than the 

 ground color. 



F. Lower surface of hind wings with a row of 

 spots beyond the middle of the wing, the spots 

 lighter than the ground color. 

 G. The spot between veins M and M s of the 

 lower side of the hind wing (vein M 5 is want- 

 ing) extending to the base of the wing through 

 cell R + M. (Plate XLII, Fig. 12.) {P. via- 

 tor), p. 287. The Broad-winged Skipper. 

 266 



