232 LIST OF DIPTERA. 



a small, slightly acute angle. Thorax tawny along each side. 

 Pectus with whitish toinentum. Abdomen tawny, with a broad fer- 

 ruginous stripe, which encloses a pale testaceous stripe ; the latter is 

 m cinereous at the base ; tip piceous. Tibia? tawny. Wings grayish ; 

 veins black ; cubital vein simple, forming an obtuse angle near its 

 base ; subanal joining the anal at some distance from the border. 

 Length of the body 6 lines ; of the wings 11 lines. 



a. Gambia. 



335. Tabanus fraternus. 



Fcem. Niger; thorax vittis rubris ; abdomen fuscum, maculis 

 dorsalibus albis, vittis lateralibus fulvis ; tibia testaceee ; alee 

 subhyalince. 



Tabanus fraternus, Macq. Dipt, Exot. Suppl. 1, 31, 61. 

 Caffraria. 



336. Tabanus nanus. 



Nigellus ; antenna lutece apice nigrce ; abdomen fuscum, trifariam 

 maculatum, maculis mediis incisurisque albidis ; tibice tarsi- 

 que ochracea; alee limpida?. 



Tabanus nanus, Wied. Dipt, Exot. i. 95, 57; Auss. Zweifl. i. 187, 

 114. 



Cape. 



337. Tabanus test ace iventris. 





Fcem. Cceruleo-niger ; antennce pedesque nigra, illce basi, abdomen 

 tibiceque testacea ; alee subfuscee. 



Tabanus testaceiventris, Macq. Dipt. Exot. Suppl. 2, 46, 92. 

 Africa. 



338. Tabanus agbestis. 



Glaucescens ; antennce basi saltern fiavee ; abdomen flavidum, e 

 maculis fuscanis quadrivittatum ; pedes Jlavi; alee limpida. 



Tabanus agrestis, Wied. Auss. Zweifl. i. 557, 32. 

 Egypt. 



