﻿Page 
  124 
  

  

  [PLATE 
  XXI 
  

  

  Fig. 
  1.—a, 
  larva 
  ; 
  b, 
  pupa 
  ; 
  r, 
  moth 
  ; 
  all 
  x5 
  and 
  natural 
  sizes. 
  

  

  Fig. 
  2.— 
  Annual 
  life-cycre 
  at 
  pusa. 
  

   Byps 
  otrop 
  a 
  temiinervella. 
  

  

  