﻿f 
  

  

  BULLETIN 
  

  

  o 
  

  

  

  OF 
  

  

  ENTOMOLOGICAL 
  RESEARCH. 
  

  

  ISSUED 
  BY 
  THE 
  IMPERIAL 
  

   BUREAU 
  OF 
  ENTOMOLOGY. 
  

  

  Editor 
  : 
  THE 
  DIRECTOR. 
  

  

  VOL. 
  XIII. 
  

  

  LOXDOX 
  : 
  

  

  The 
  Imperial 
  Bureau 
  of 
  Entomology, 
  

  

  41, 
  Queen's 
  Gate, 
  S.W.7. 
  

  

  1922-23. 
  

  

  