﻿Bull. 
  Ent. 
  Research. 
  Vol. 
  XIII. 
  Part 
  4. 
  

  

  Plate 
  XXIV. 
  

  

  Fig. 
  I. 
  Field 
  of 
  sugar-cane 
  showing 
  old 
  banks" 
  with 
  young 
  plant 
  

   canes 
  (*) 
  growing 
  between 
  them. 
  

  

  Fig. 
  2. 
  Parasite-distributing 
  box 
  in 
  position 
  

   in 
  field. 
  

  

  