Preface signed: E. Ray Lankester Appendices: A. Abstract of Lieut.-Colonel Bruce's "Further report on the tsetse-fly disease."--B. "A note on the 'tse-tse' flies of the British Central Africa protectorate." By Captain Richard Crawshay.--C. Copies of letters on the subject of the supposed connection between the tsetse and the buffalo (Bubalus caffer, Sparrman); transmitted by the Foreign office to the British museum (Natural history)--D. Native methods of protecting animals from the attacks of tsetse-flies. Native prophylactics against and remedies for tsetse-fly disease. Native names for tsetse-flies --E. The geographical distribution of nagana, and the possible transmission of the parasite of thedisease by species of Glossina other than Gl. morsitans, and by blood-sucking flies other than tset se.--F. "A note on the origin of the word 'tse-tse.'" By Captain Richard Crawshay.--G. The species of tsetse found at Entebbe, Lake Victoria, Uganda.--H. Trypanosomiasis on the Upper Niger. A note by Dr. Cuthbert Christy Bibliography: pt. I. The literature of tsetse-flies: p. 121-253.--pt. II. Tsetse-fly disease and the Trypanosoma of nagana and kindred species: p. 253-267 extracted picklist