CONTEXTS 



PAGE 



INTEODUCTION 9 



MOSQUITO WOEK IN KHARTOUM AND THE ANGLO - EGYPTIAN 



SUDAN GENERALLY 15 



Statistics of Mosquito Reduction — Work of Mosquito Brigade — General Notes 

 — Cost of Operations — New Genera and Species. 



BITING AND NOXIOUS INSECTS OTHER THAN MOSQUITOES ... 29 



Memorandum — Tsetse Flies — Biting Diptera — Bot-Flies — Myiasis — The Jigger 

 — Ticks — Aphides — Plant Bugs — Fruit Fly — Locusts — Vegetable Parasites 

 of Plants. 



ON SOME BLOOD-SUCKING DIPTERA FROM THE ANGLO-EGYPTIAN 

 SUDAN COLLECTED DURING THE YEAR 1905, WITH 

 DESCRIPTIONS OF NEW SPECIES. ERNEST E. AUSTEN ... 51 



A SECOND REPORT ON THE MOSQUITOES OR CULICIDiE OF THE 



SUDAN. F. V. THEOBALD 67 



New Genera, Species and Localities. 



HUMAN AND ANIMAL PESTS. F. V. THEOBALD 83 - 



The Maggot Fly — The Congo Floor Maggot — Stingless Bees — A New Pupiparous 

 Dipteron — Forest Flies (Hippoboscidae). 



VEGETAL PESTS. F. V. THEOBALD 93 



A H^MOGREGARINE OF MAMMALS 97 



H. Balfouri — Cycles of Development — Schizogonj' — Probable Cycle in Pulex ■^.^ 



Cleopatrae — Flagellated Parasites of Fleas — Examination of Mites. 



A LEUCOCYTOZOON OF MAMMALS 110 



L. Muris. 



CHANGES IN THE ERYTHROCYTES OF THE JERBOA Ill 



TRYPANOSOMIASIS IN THE ANGLO-EGYPTIAN SUDAN 113 



Prevalence and Distribution — The Disease in Cattle — The Disease in Mules 

 — Experimental Vv'ork — Prophylaxis and Treatment — Case of Human 

 Trypanosomiasis — Pathological Anatomy of Trypanosomiasis — Conclusions. 



ROUTINE WORK 173 



List of Examinations Performed — Notes on Communicable Diseases and 

 Parasites. 



MISCELLANEOUS NOTES ' 179 



Blood Examinations — Bilharziosis. 



REPORT OF THE TRAVELLING PATHOLOGIST AND NATURALIST 



De. SHEFFIELD NEAVE 183 



Introductory — Route — Case of Human Trypanosomiasis — General Notes — 

 Technique of Blood Examinations — Trypanosomes of Birds and Fish — 

 Filarise of Birds — A New HaemamcEba — Diptera — Mosquitoes — Pathological 

 Notes — Anthropological Notes — Conclusion. 



REPORT OF THE CHEMICAL LABORATORY. De. WILLIAM BEAM... 205 

 Introductory — Chemical Composition of Nile Waters — Milk Supply of 

 Khartoum — Dried Milks — Sudan Grains — Salt — Limestone and Lime — Sudan 

 " Gum Arabic " — Tureba — A Novel Use of Asbestos — • Ancient Gilded 

 Pottery — Gunpowder made by the Khalifa — Benga, a Magic Powder — Iron 

 Ore from the Bahr-El-Ghazal — Nyam Nyam Arrow Poison — A New Form of 

 Hydrometer — Determination of Crude Fibre — Simple Form of Blast Lamp. 



LIST OF ILLUSTRATIONS 245 



INDEX 247 



