30 



mm r 



B 



D 



E F 



Fig. 5. Pupae (puparia) of six species of Tsetse-flies, dorsal aspect, x 6 : 

 the same specimens as those represented in Fig. 4. A, G. brevipalpis, Newst. ; 

 B, G. fusca, Walk, (cephalic (lower) extremity missing) ; C, G. morsitans, 

 Westw. ; D, G. pallidipes, Austen ; E, G. austeni, Newst. ; F, G. palpalis, 

 Rob.-Desv. (From enlargements of photographs of actual specimens.) 



(Reproduced, by permission of the Trustees of the British Museum, from 

 " A Handbook of the Tsetse-Flies [Genus Glossina]," by E. E. Austen. 

 London : British Museum (Natural History) , 1911.) 



