PLATE IV. 



Fig. 1. A very typical breeding place of GJossina. morsitans under a 

 long-fallen trunk of Burkea afrieana, North Mossurise, 

 Portuguese East Africa. After Swynnerton (145). 



2. A much used Glossina brevipalpis breeding place in North 

 Mossurise ; fallen trunk of Piptadenia buehanani, under which 

 (at the spots indicated by the white marks) Mr. C. F. M. Swyn- 

 r.erton took nearly 100 puparia of the species mentioned. 

 After Swynnerton (145). 



