CONTENTS. 



Parasites of Simulium Larvae at Boston, U.S.A. 



Dengue Fever in Calcutta 



Incubation Period of Malaria... 



Mouth Parts of Philaematomyia insignis ... ' 



The Anatomy of Haematopota pluvialis 



Disinfection of Poultry Houses and Runs ... 



Psoroptes communis avis and the Effect of "Dips" on the Ova 



Results of Cattle Dipping in Natal 



Ectoparasites of Domestic Fowls 



Dipping for Scab in Sheep and Goats in S. Africa 



Stomoxys and Surra in Ceylon 



Fleas and Rats in relation to Plague in Java 



Auclimeromyia and Cordylohia in the Belgian Congo 



Life History of Dermacentor variabilis 



Spirochaetosis ... 



Diseases of Domestic Animals on the Lower Congo 



A Parasite of the Pupa of Glossina palpalis from Belgian 

 Congo... 



New Oestrid Parasite of a Haartebeest from Belgian Congo 



A Hymenopterous Parasite of the House-Fly 



Mosquito Control Work in Connecticut in 1912 



Habits of Dermacentor vemtstus 



Pellagra and Simulium in Kansas ... ... 



Stomoxys calcitrans L. in Texas 



The Relation of N. American Mosquitos to their Environ- 

 ment ... 



Breeding Places of N. American Tabanidae 



Remedies for Lice on Cattle in Italy 



Instructions for Killing Flies and Mosquitos in Bermuda ... 



Sheep Scab in Ireland ... 



The Trypanosomes of Wild Animals in the Sleeping Sick- 

 ness Area in Nyasaland 



Trypanosome Diseases of Domestic Animals in Nyasaland 



Pangoniinae from Katanga, Belgian Congo ... 



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