CONTENTS. 



PAGE. 



Tick-borne Diseases in the Balkans ,^ . . . . — . . 33 



The Transmission of Typhus by Lice . . . . . . . . . . 33 



Endemic Typhus Fever in Toronto ... . . . . . . . . 33 



The Habits and Control of Pediculus humanus .. . . . . 33 



New Species of SAECOPHAoroAE in New England . . . . . . 34 



Anopheline Mosquitos of the Panama Canal Zone . . . . . . 34 



Notes on the Wood-Tick {Dermacentor venustus) . . . . . . 34 



The Occurrence of Phlehotomus papatasii at Mazagan . . . . 35 



Insects and Disease in the Lower Congo . . . . . . . . 35 



The Eelations between Pigs and Human Parasites in the Tropics 36 



Tediculoides ventricosus attacking Man in Algeria . . . . . . 36 



The Identity of Dengue and Three-Day Fever in the Mediterranean 37 



The Distribution of Glossina and Trypanosomiasis in Senegal . . 38 



Biting Insects and Disease in India .^ .^ . . . . . . 38 



Blood-sucking Insects in Nigeria . . », . . . . . . 39 



Rice Cultivation and Malaria in California .* .. .. .. 40 



A Possible Enemy of Mosquitos in California . . . . . . 40 



The Synonomy of North American species of LueUia .. .. 41 



The Control of Cattle Lice in Montana . . . . . . . . 41 



Notes on Australian Fleas . . ,., ^ . , . . . . 41 



The Control of Lice ^ 42 



Notes on Mosquitos in Switzerland . . ^ . . . . . . 42 



The Vondran Hot-Air Apparatus and its Use against Lice . . 43 



The Bionomics of Pediculus humanus . . . . . . . . . . 44 



Experiments in attracting Flies with Ammonium Carbonate . . 44 



Biting Flies in Nigeria . . . . . . . . . . . . . . 45 



The Effects of Age, Sex and Race on the Incidence of Human 



Trypanosomiasis in West Africa . . ,^ . . . . . . 45 



Tsetse Flies and Trypanosomiasis at Accra ... . . . . . . 46 



Chlorine as a Mosquito Larvicide . , . . . . . . . . 47 



Mosquitos and other Blood-sucking Flies at Accra . . . . . . 47 



The Bionomics and Control of Cimex lectularius in the U.S.A. . . 48 



A New Dipping Tank for Sheep in Australia 48 



