CONTENTS. 



i 



Mosquitos and Malaria in Algeria 

 The Common Mosquitos of Minnesota 

 Houseflies and their Control in U.S.A. 

 The Kecent Literature of Typhus Fever and Poliomyelitis 

 The Larval History of GastrophUus equi in Horses . . 

 Flies and Disease in the West Indies . . 

 Pests of Domestic Animals in Ireland in 1914 and 1915 

 Sheep-Maggot Flies and their Control in N.S.W. . . 

 The Transmission of Trypanosomiasis in Cattle by Flies other than 

 Glossina in S. Ehodesia . . 



Notes on the Pupae of West African Mosquitos 



SimuUum peciiarum- attacking Domestic iinima s in Kentucky 



The Spinose Ear Tick, Ornithodorus meg-nmi in California . . 



A Fly Control Exhibit in U.S.A 



The Life-histories of Cattle Lice in U.S.A. . . 



A New Tick infesting Llamas in Argentina . . 



Ticks and Piroplasmosis in Cattle in Paraguay 



Piroplasmosis in Cattle in Argentina . . 



Sanitation in the Trenches 



The Prevention of endemic Typhus in California 



Tabauid Flies at groat Altitudes in British Columbia 



The Transmission of Typhus by Lice . . 



The Relation between Game and Tsetse-fly in Ziiluland 



Insect-borne Diseases of Cattle in British East Africa 



The IJfe-Histoiy and Habits of the Chicken Mite, Bermanyssus 

 gallinae in U.S.A. . . 



Volatility of Organic Compounds as an Index of the Toxicity of 



their Vapours to Insects . . 

 The Scabies Problem on Active Service 

 The Value of Ants in destroying Vermin 

 Biting Flies and Trypanosomiasis in Eritrea 

 Parasites of Cattle in Colombia 



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