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

  

  Plate 
  VI 
  

  

  a 
  \ 
  *s\ 
  Tracheal 
  

  

  * 
  ^ 
  / 
  /'■ 
  } 
  / 
  / 
  f 
  /i 
  r 
  K 
  W 
  > 
  / 
  

  

  -/ 
  h 
  

  

  1/ 
  A 
  

  

  ft 
  

  

  r 
  

  

  I 
  V 
  - 
  

  

  View 
  from 
  Ventral 
  Surface 
  

  

  JLJJUM 
  

  

  

  / 
  -/ 
  • 
  / 
  / 
  

  

  / 
  ^ 
  

  

  4< 
  

  

  DotsclL 
  

  

  Plan 
  of 
  Spiracle 
  

   lateral 
  view 
  of 
  Insect, 
  

  

  R.E. 
  Savage 
  del. 
  

  

  Bale 
  &. 
  Daniels 
  son, 
  Li* 
  - 
  

  

  THORACIC 
  SPIRACLE 
  OF 
  MONOPHLEBUS 
  STEBBINGI. 
  

  

  