KEY TO THE GROUPS-BUTTERFLY. 39 



coppery or fulvous and dark brown. 



(Tribe Coppers.) 

 f^ Vein 2^ of fore wings arising at the tip of the 

 cell. 

 g\ First joint of middle and hind tarsi not 

 greatly enlarged in male ; ground 

 color of upper surface of fore and 

 hind wings the same, or different 

 only in the female, 

 h^ Fore tarsi of male Jointed; ground color 

 of upper surface of fore and hind 

 wings in the female different. 



30. Clirysoplianus, 

 \C. Fore tarsi of male not jointed; ground 

 color of upper surface of all wings the 

 same in the female. . .31. Ejndemia. 

 g^ First joint of middle and hind tarsi of 

 male twice as stout as rest of tar- 

 sus; ground color of all wings above 

 the same in both sexes . . 32. Heodes. 

 r. Vein 2^ of fore wings arising far beyond the 



tip of the cell 33. Feniseca. 



C". Of medium or large size, rarely small. Face be- 

 tween eyes as broad as high ; eyes 

 not notched next the base of the 

 antenna. 



(Family Tyj^ical Butterflies.) 

 D'. Antennae straight ; vein 3 of fore wings w^ith 



three branches; each claw bifid. 



(Subfamily Pierids.) 

 E'. Antennas generally very gradually increasing 

 in size to form the club; palpi stout, 

 the last joint short. 



(Tribe Yellows or Red-Horns.) 



