182 



* Tabanus gratus, Lw. 



* laverani, Surcouf. 



* ,, par, Walk. 



* socialis, Walk. 

 ,, sufis, Jaenn. 



* ,, taeniola, Pal. de Beauv. 



* variatus, Walk. 



* Stomoxys calcitrans, L. 



* ,, nigra, Macq. 

 Lyperosia minuta, Bezzi. 



SIERRA LEONE AND SIERRA LEONE PROTECTORATE. 

 SIMULIID.S: . . . . Simulium sp. nov. 



TABANID^J . . * Chrysops longicornis, Macq. 



* Tabanus brumpti, Surcouf. 



,, fasciatus, Fabr. 



,, kingsleyi, Ricardo. 



,, laverani, Surcouf. 



* ,, obscurissimus, Ricardo. 



* ,, par, Walk. 



* ,, ruficrus, Pal. de Beauv. 



* ,, thoracinus, Pal. de Beauv. 



* pluto, Walk. 



,, secedens, Walk. 



,, socialis, Walk. 



sp. nov., allied to T. congoiensis, 

 Ricardo. 



,, taeniola, Pal. de Beauv. 

 Thaumastocera akwa, Griinb. 

 Haematopota lacessens, Austen. 

 Hippocentrum trimaculatum, Newstead. 



MUSCID^E . . . . * Stomoxys nigra, Macq. 



