Title, Contents, Indices to Vol. IX. 



BULLETIN OF 



ENTOMOLOGICAL 



RESEARCH 



ISSUED BY THE IMPERIAL 

 BUREAU OP ENTOMOLOGY: 



EDITOR: THE DIRECTOR: 





<£S 



' 



LONDON: 



SOLD BT 



THE IMPERIAL BUREAU OF ENTOMOLOGY, 



83, QUEEN'S GATE, S.V. 7. 



igiS — 1919. 



All Rights Reserved. 



