﻿Bull. 
  Ent. 
  Research. 
  Vol. 
  V. 
  Part 
  I 
  

  

  Plate 
  VII 
  

  

  C 
  2 
  B 
  

  

  12 
  

  

  R.E. 
  Savage 
  del. 
  

  

  Bale 
  & 
  Daniels 
  s 
  on, 
  L 
  td 
  

  

  LONGITUDINAL 
  SECTIONS 
  OF 
  THORACIC 
  SPIRACLE. 
  

  

  