214 DE. JAMES J. SIMPSON. 



1915, 37 $ were taken between Sankwalla and Tamale ; 30 £ and 3 § were captured 

 at Tomaklaw in February 1916 ; 38 <J at Kofaba ; 33 <$ between Kofaba and 

 Charma ; 21 (J at Makongo and 5 <J at Yapi in the same month. 



At Kofaba 187 <J and not a single female of T. taeniola were caught by two collectors 

 in one morning around a small water-hole. 



In January 1917, 73 $ of T. sticticollis were captured at Depoi in Togoland, 

 18 (J at Bimbilla, 23 $ at Tali, 10 <J at Chamba, and 9 (J at Kunkwa. 



During the other months hardly a male is to be seen when females are very abundant. 



