■,j-^r:mmm 



mm 



CONTENTS, 



ORIGINAL ARTICLES. 



Austen, Major E. E. (The Percy Sladen Trust Expedition to the 

 Indian Ocean in 1905, and 1907-1909) Diptera : Tabanidae - 



Brain, Dr. Chas. K. The Coccidae of South Africa.-V. (Plates 

 I-IV) 



Lloyd, Capt. Ll. On the Reasons for the Variation in the 

 Effects of Formaldehyde as a Poison for House-flies - 



SWELLENGKEBEL, Dr. N. H., & SwELLENGREBEL DE GrAAE, J. M. H. 



List of the Anophelines of the Malay Archipelago with Special 

 Reference to Adults and Larvae of New or Incompletely 

 Described Species or Varieties (illustrated) - - - - 



Theobald, Fred. V. African Aphididae.— Part IV {illustrated}' 



Zetek, James. Anopheles Breeding Among Water Lettuce.— A 

 New Habitat .-.- 



PAGE 



MISCELLANEOUS. 



Collections Received 



9; 



