Explanation of Plate XXXI. 



East Brazilian Ithomiine-centred Combination, characterised by 

 yellow hind-wing band and white apical fore-wing marking. 



All the figures are about two-thirds of the natural size, and 

 represent the upper side, unless otherwise stated. 



Ithomiin-e. 



1. Mechanitis lysimnia, Fabr., ^. Captured March 10th, 1826, 

 by W. J. Burchell, at Rio de Janeiro. Hope Collection. 



2. Mechanitis lysimnia, Fabr., $ (under side), Sao Paulo, S. 

 Brazil. "Winter." Hope Collection. 



3. Ceratinia daeta, Boisd., ? . Miers Collection. From the 

 neighbourhood of Rio. Hope Collection. 



4. Ceratinia daeta, Boisd., $ (under side). Brazil. Hope 

 Collection. 



5. Napeogenes enryanassa, Feld., 9 • T^io. Hope Collection. 



6. Napeogenes eu7-yanassa, Feld., (J (underside). Rio. Collected 

 by S. Youds. Hope Collection. 



HELICONINiE. 



7. Heliconius narcxa narcxa, Godt., $ . Petropolis, Brazil. 

 Hope Collection. 



8. Heliconius narcxa narcaea, Godt., (^ (under side). Petropolis, 

 Brazil. Hope Collection. 



9. Heliconius narcsea polychrous, Feld., ^. Captured August 

 29th, 1827 (a.m.), by W. J. Burchell, at Cervo, N. of Rio Pardo, 

 Brazil. Hope Collection. 



Nymphalin^. 



10. Protogonius dmrii, Bntl., ^. Hope Collection. 



11. Protogonius drurii, Butl., ^ (under side). Hope Collection. 



