AN ENTOMOLOGICAL SURVEY OF KADUNA DISTRICT. 



27 



G. H. F. Nuttall and Mr. C. Warburton for the names of the ticks; and to 

 Mrs. A. Connal, of Yaba, who was good enough to examine a large number of the 

 flies named in the accompanying lists. 



The publication of this report has been unavoidably delayed, owing to military 

 operations in West Africa. 



A List of the Blood- sucking Flies and Ticks obtained. 

 DIPTERA. 



CULIOIDAE. 



Anopheles costalis, Lw.— Kaduna Bridge, Doka, Riga Chikun. 

 Mansonioides uniformis, Theo.— Kudemsa, Kurmin Kaduna, Ubassa. 

 Stegomijia africana, Theo.— Kaduna Bridge, Afaka, Ubassa. 



„ jasciata, F.— Kaduna Bridge, Doka, Kudemsa, Riga Chikun. 

 „ simpsoni, Theo.^ — Kudemsa, Afaka. 

 ,, sugens, Wied.— Kakuri. 

 Ochlerotatus cumminsi, Theo.— Kudemsa, Ubassa. 

 Culex annulioris, Theo.^ — Kaduna Bridge. 

 „ duttoni, Theo.— Kaduna Bridge, Doka, Riga Chikun, Ubassa. 

 „ fatigans, Wied.— Kaduna Bridge, Kakuri. 

 ,, tigripes, Grp. — Doka, Ubassa. 

 Culiciomyia nehulosa, Theo.— Kaduna Bridge, Bimawa, Kudemsa, Riga Chikun, 

 Afaka, Ubassa, Kadi. 



Tabanidae. 



Haematopota gracilis, Aust. — Doka, Bugai. 



lacessens, Aust.— Kudemsa, Kadi, River Kaduna. 



pertinens, Aust.— -Bugai, River Kaduna. 



puniens, Aust. — Doka. 



sp. near tenuicrus, Aust. — Bugai. 



vittata, Lw.— Afaka. 



sp. — Kudemsa. 



? sp. wot'.— Kadi, River Kaduna. 

 Tabanus albipalpus, Wlk,— River Kaduna. 

 fasciatus, F.— River Kaduna. 

 billingtoni, Newst. — ^River Kaduna. 

 secedens, Walk. — River Kaduna. 

 socialis, Walk. — River Kaduna. 

 taenioU, P. de B.— River Kaduna. 



