INDEX. 



Abdomen in Tsetse-flies, concealed 

 by wings in resting position, 1 ; 

 distension of, after a meal of 

 blood (figure), 93 



Aino, a native name in tbe Ogaden 

 country, Somalilaud, for Glos- 

 sina loiigipennis and a trypano- 

 somiasis of camels and mules 

 disseminated by it, 105 



Alexander, Dr., observations by, 

 on Glossina tadiinoides in S. 

 Bornu, N. Nigeria, 44 



Anatomy (internal) of Glossina pal- 

 jjalis, reference to paper by 

 E. A. Mincbin on, 26 (note) 



Antennae in Tsetse-flies, description 

 of, 10 ; figures of, in various 

 species, 12, 31, 36, 70, 78, 82 



Arabia (Southern) occurrence of 

 Glossina tadiinoides in, 6, 41, 46 



Arista, explanation of term, 12 (at 

 end of description of Fig. 8) ; 

 figures of, in various species, 

 12, 31, 36, 70, 78, 82 



Bagsbawe, Dr. A. G., discovery by, 

 of pupa and puparia of Glossina 

 fusca in Uganda Protectorate, 

 in 1906, 73 



Bionomics, account of in author's 

 " Monograph of tbe Tsetse- 

 flies" related chiefly to Glossina 

 morsitans, x 



Blood (vertebrate) essential for con- 

 tinued existence of Tsetse-flies, 

 4 



Branched hairs (on arista), 12 



Brumpt, Dr. E., on Glossina tachi- 

 noidcs in the Shari River basin 

 and on the shores of Lake 

 Chad, 45 



Buffalo {Buhalus caffcr), alleged 

 special dependence of Glossina 

 morsitans on ; evidence to a 

 certain extent contradictory, 

 55, 56 



Carter, Captain R. M., I.M.S., on 

 Glossina tadiinoides in S. Ara- 

 bia, 46 



Chaetotaxy of Glossina, cephalic, 

 15 ; thoracic (diagrams and 

 description), 16, 17 



Characters (external) of Glossina, 



diagram showing nomenclature 

 of, 11 

 Coloration of Tsetse-flies, 1 

 Committee, Entomological Re- 

 search (Tropical Africa), en- 

 quiry by, concerning habits,, 

 etc., of Glossina morsitans, x 

 Cover essential to Tsetse-flies; 

 nature of, 4 



Dalziel, Dr. J. McE., on Glossina 

 tadiinoides and G. morsitans in 

 Yola Province, N. Nigeria, 44 



Davey, J. B., observations by, on 

 Glossina hrevipalpis in the 

 Nyasaland Protectorate, 91-94 



Deusham, the late Dr. W. A., on 

 Glossina pallidij^es iu the Nile 

 Province, Uganda Protectorate, 

 61 



Division of Tsetse-flies into four 

 Groups, 18 



Dudgeon, G. C, on Glossina tachi- 

 noides and G. 'palpalis in 

 Nigeria, 43 



Entomological Research Committee 

 (Tropical Africa), enquiry by,, 

 concerning habits, etc., of Glos- 

 sina morsitans, x 



External characters of Glossina, 

 diagram showing nomenclature 

 of, 11 



" Fly-belts," explanation of term,. 



4 ; factors determining limits 



of, 4 

 Front, explanation of term as used 



in Dipterology, 11 (note) 

 Frontal stripe, explanation of term,. 



11 (note) 



Geographical distribution of Tsetse- 

 flies, 6 



Glossina, external characters oi 

 genus, 9 (diagram showing no- 

 menclature of, 11) ; head, 9 ; 

 antennae, 10 ; prolDOScis and 

 palpi, 12 ; thorax, abdomen, 

 and hypopygium, 13 ; hectors, 

 14 (and note * ) ; legs and 

 wings, 14 ; venation, 15 ; chae- 

 totaxy (diagrams of thoracic,, 

 16, 17), 15-17 



