( exxxmt ) 
divided geographically into sections from Costa Rica, Panama, 
N.W. Venezuela and Colombia. 
ScENT APPARATUS OF AMAURIS EGIALEA.—Dr. H. ELrrine- 
HAM gave a preliminary account of the scent apparatus in 
Amauris egialea comparing the same with that of A. niavius, 
illustrated by drawings, and microphotographs of sections of 
the brush. He remarked on the complicated structure of the 
brush, showing the existence of black and brown hairs together 
with three other kinds of structures, of irregular section and 
presumably varied function. 
Paper. 
The following paper was read :— 
‘ New Species of South American Butterflies,’ by W. F. H. 
RosEnBERG, F.H.S., and G. Tatsor, F.E.S. 
Mr. TaLBor made the following exhibits in connection with 
this paper :— 
1. Sixteen new species of S. American Butterflies. 
2. A black and brown mimetic combination from Yahuar- 
mayo, S.E. Peru, October and November, 9 species, viz :— 
Athyrtis salvini, Stgr., Napeogenes seminigra, sp. nov., 
N. deucalion, Hnsch., Ceratinia callanga, Hnsch., Melinaea 
orestes, Salv., M. clara, sp. nov., Hirsutis melanina. Hnsch., 
Heliconius sisyphus, Salv., Eresia, sp. ? 
