

The Editor will be pleased to receive for publication papers or 

 notes dealing with any insects which are of econonnic innportance. 

 Such com nnunicat ions to be addressed to 



THE DIRECTOR, 



Imperial Bureau of Entomology, 



British Museum (Natural History), 



London, S.W. 7. 



The publication and. distribution of the "Bulletin of Entomological 

 Research " has now been taken over by 



THE ASSISTANT DIRECTOR, 



Imperial Bureau of Entomology, 



88, Queen's Gate, London, S.W. 7, 



and orders and subscriptions should be sent direct to him or through 

 any bookseller. 



The annual subscription to Vol. XI is Fifteen Shillings, post free. 



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