184 



MusciD^ 



HlPPOBOSCID^ 



Thaumastocera akwa, Griinb. 

 Haematopota cordigera, Big. 



,, grahamii, Austen. 



* ,, torquens, Austen. 

 Hippocentrum trimaculatum, Newstead. 



* Stomoxys calcitrans, L. 



„ brunnipes, Griinb. (sellata, 



Griinb.). 

 ,, inornata, Griinb. 



,, nigra, Macq. 



,, omega, Newstead. 



* Hippobosca maculata, Leach. 



Northern Nigeria. 



Tabanid^ . . 



* Chrysops distinctipennis, Austen. 



* ,, silacea, Austen. 

 ,, sp. nov. 



Rhinomyza sp. nov. 



* Pangonia riippellii, Jaenn. 



,, sp. — ? nov., near P. riippellii, 

 Jaenn. 

 Tabanus albipalpus, Walk. 



* ,, biguttatus, Wied. 



,, ,, ,, form croceus, 



Surcouf. 



* ,, ditaeniatus, Macq. 



* ,, fasciatus, Fabr. 



,, ,, ,, subsp. niloticus, 



Austen. 

 ,, fuscipes, Ricardo. 



* ,, latipes, Macq. 



,, sp. nov., allied to T. latipes, Macq. 

 ,, laverani, Surcouf. 

 ,, par. Walk. 



thoracinus, Pal. de Beauv. 



