Bull. Ent. Research. Vol. VII. Part 1, 



Plate 1. 



Fig. 1. Shady stream bed at Nawalia where 150 pupae of G. morsitans were taken 

 13 % being parasitised by Mutilla glossinae. 



Fig. 2. 



A view of Kakumbi, in the Luangwa Valley, to show the shady ana scattered 

 nature of the village. 



