184 



MTJSCID.E 



HIPPOBOSCID^E 



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. 



TABANIDJE . 



NORTHERN NIGERIA. 



* 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. 



