EASTERN UNITED STATES. 61 



Under side without submarginal row of darlc points, 



Colias Interior, (2G) 

 30. 

 Color yellow or orange, with black terminal border, Terias, 31 

 Color white, base of fore wings yellow, Kricogonia Lyside, (22) 



31. 



Hind wings with a prominent angle, color yellow, 



Terias Mexicana, (28) 

 Hind wings rounded, not angled, 32 



32. 



Ground color orange, Terias Nicippe, (27) 



Ground color yellow, 33 



33. 



Fore wings without black on the hind margin, Terias Lisa, (29) 



Fore wings with black along the hind margin, 34 



34. 



Under side with pink at apex of fore wings and over hind 



wings, Terias Delia, (30) 



Under side without pink, Terias Jucunda, (31) 



35. 



Small species, brownish fulvous with many black spots ; or 



black and green, with abdomen orange, Erycinidae, ^ s, 87 

 Not having the above characters, Nymphalidae, 36 



36. 



Fore wings long and narrow, twice as long as wide, 37 



Fore wings not long and narrow, 38 



37. 

 Black, with yellow zebra stripes, Heliconia Charitonia, (32) 



Fulvous, with black border and oblique stripe, Colaenis Julia, (35) 



38. 

 Palpi remote, not extending much beyond the head ; discal cell 

 ■ ^ of hind wings closed ; a black spot on vein of hind wings 



of ^, Danais, 39 



Palpi nearly connivent, porrect, discal cell generally open; 

 veins of fore wings not dilated at base, 40 



6 



