PLATE II. 



AP0RIA OEATJ1GI. 



1, larva after third moult ; 1 a, 1 b, after fourth 

 moult ; 1 d, young gregarious larva after first moult ; 

 1 e, after second moult ; 1 c, pupa. 



There is no description of this in the volume. 



PlERIS BRASSICJ1. 



2, full-grown larva ; 2 a 9 pupa. 



See pp. 148—152. 



PlERIS RAP^l. 



3, full-grown larva ; 3 a, pupa. 



See pp. 19, 20, and 152—155. 



PlERIS NAPI. 



4, full-grown larva ; 4 a, pupa. 



See pp. 20, 21, and 156—159. 



