Bull. Ent. Research. Vol. IV. Part 1 



Plate III. 



Fig. 1. The fly-belt at Offa ; a haunt of G. palpalis. 



Fig. 2. Sobe Rock, near Ilorin; one of the isolated hills typical of the scenery of Ilorin 

 G. palpalis was taken at the foot of this rock. 



