KEY TO THE GROUPS— CHRYSALIS. 59 



g^ Base of antennas with no tubercle. 



48. Papilio. 

 A\ Smooth and rounded, elongate, the thoracic spiracle 



conspicuous. Concealed in a co- 

 coon (Family Skipjiers.) 



B'. Tongue-case not free, not extending beyond the 



wings (Tribe Larger Skippers.) 



c'. Abdomen exclusive of tail-piece no longer than the 



rest of the body. 

 d\ Thoracic spiracle with no posterior elevated 



flaring lip 49. Eparcjyreus, 



d\ Thoracic spiracle with a posterior elevated flar- 

 ing lip 50. Thonjhes, 



G'. Abdomen exclusive of tail-jiiece longer than the 



rest of the body, 

 d^ Hinder lip of thoracic spiracle scarcely raised, 



not flaring 51. Tliaiiaos. 



d\ Hinder lip of thoracic spiracle much elevated, 



flaring, fluted. 

 e\ The hinder equal part of tail-jiiece, seen from 

 above, scarcely longer than broad. 



52. FJtoUsora. 

 e*. The hinder equal part of tail-piece, seen from 

 above, twice as long as broad. 



53. Hesjieria. 

 B'. Tongue-case free at tip, extending beyond, some- 

 times much beyond, the wings. 



(Tribe Smaller Skippers.) 



[The genera of Smaller Skippers are too little known to 

 separate them by their chrysalids. ] 



