Exphmation of Piute XXXllI. 



17. Fapilio bctchns hdchua, Feld., ^ (under side). Peru (Kaden 

 Collection). Godman-Salvin Collection. 



HeTEROCERA (HvPSIDiE). 



18. Pericojns hijdra, Butl., 9 • Hope Collection. 



19. Fericopis hydra, Butl., ,$ (under side). Ecuador. The 

 figure represents the type of the species. Hope Collection. 



