CONTENTS. 



A New Species of Johannsenomyia in Illinois 



Animal Parasites affecting Equines in U.S.A. 



Parasites of Pigs in U.S.A. 



Parasites of Sheep in U.S.A. .. .. .. .. .. 



The Relation of Mosquitos and Flies to the Epidemiology of Acute 

 Poliomyelitis . . 



Dermacentor venustus and Rocky Mountain Spotted Fever i 

 Cahfomia . . . . 



Notes on the Bionomics of Mosquitos in Switzerland 



An Apparatus for killing Clothes-Lice by Superheated Steam . 



The Use of Heated Sand to destroy Lice . . . . 



Mosquitos and Malaria in the Punjab in 1916 



Measures against Malaria (Review) 



The Bed-bug and its Control (Review) 



Investigations on the Biology of Stomoxys calcitrans (Review) . 



AnopheHne Mosquitos in Albania . . . . 



New Blood-sucking Midges from Jaya 



The Distribution of AnopheUne Mosquitos in the British Isles 



Malaria and Mosquitos in Macedonia . . 



The Scabies Problem on Active Service . , 



The Transmission of Sub tertian Malaria by Mosquitos in Egypt. 



A Note on Phormia sordida and P. azurea 



Mosquitos and their Importance in France . . . . 



Notes on Musea domestiea in British Guiana 



A Species of Swiuliwm attacking Domestic Animals in S. AustTaUa 



Some Blood-sucking Flies of Saskatchewan 



The Bionomics of Ticks infesting Cattle in Porto Rico 



An Outbreak of Sand-fly Fever on Board Ship 



The Treatment of Horse Mange in France 



Measures against Ticks in Argentina . . . . . . 



Methods of destroying Musca domestiea in Argentina 



Omithodorus talaje attacking man in Chile . . 



Measures against Ticks in San Domingo (Haiti) 



Blood-sucking Insects as Transmitters of Anthrax in U.S.A. 



African Coast Fef er in Southern Rhodesia . . 



Notes on Mosquito Larvae in Denmark 



Ticks and other Parasites of Dogs in U.S.A. . . ... , . 



The Efiects of Petroleum Oils on Mosquito Larvae . . 



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169 



