The Animal Parasites of Man by Fantham, Braun, Stephens, and Theobald

3. Third joint of antennæ with a distinct fringe

of fine hair on front margin; dark brown or clove-brown bands on abdominal segments extending close to hind margins (_i.e._, pale ground colour, apart from the median interspace, confined to a very narrow hind border) _longipalpis_, Wiedeman. Third joint of antennæ without a distinct fringe of fine hair on front margin; dark brown or clove-brown bands on abdominal segments not extending close to hind margins _morsitans_, Westwood. III. _Glossina fusca_ GROUP.