CONTENTS. V1L 



Tragardh, Ivar. PAGE. 

 On the chemotropism of insects and its significance for Economic 

 Entomology 113 



Waterhouse, Charles 0. 



On a new species of Mymaridae from Trinidad 87 



YToosnam, K. B. 



Keport on a search for Glossina on the Amala (Engabei) River, Southern 

 Masai Reserve, East Africa Protectorate 271 



MISCELLANEOUS. 

 Collections received 91, 147, 251, 353 



