110 



CYPRINID.E. 



]. Ac 



La Guile, near Algiers. 



2-7, 8, 9-13, 11-18. All., Alaiers. 



19-28. Hgr. & yg. Ain Drohe, near Biskra. 



29-30. Yg. Oiimach. 



31. Yg. Algeria. 



32. Ad, Tanoier. 



M. Guiclienot (C.) ; 



Paris Museum (E.). 

 Sir L. Playfair (P.). 



Lord Walsingham (P.). 

 11. Gurney, Esq. (P.). 



M. G. Buehet (G.) ; 

 . Paris Museum (E.). 



97. BARBUS SETIVTMENSLS. 

 Guv. & Val. Hist. Polss. xvi. I). U9 (1812); Gulchen. Explor. Sc. Alg., Poiss. 



p. 93 (1850) ; Vincig. Ann. Mus. Genova, xx. 1881, p. 438. 

 Barhus sefS/ensis, Playf. & Letouru. Ami, & Mag. N. H. (1) viii. 1871, p. 392. 



Depth of body equal or nearly equal to length of head, 3^ to 4 times 

 in total length. Snout rounded, 3 to o^ times in length of head ; eye 

 4 (young) to 7^ times in length of head, interorbital width 2^ to 3 

 limes; mouth inferior, its width 3^ to 4 times in length of head ; lips 

 moderate, lower interrupted on chin ; two barbels on each side, sub- 

 equal, 1^ to 2 times as long as eye (scarcely longer than eye in young). 

 Dorsal IV 7-8, equally distant from occiput or eye and from root of 

 caudal, border straight or slightly concave ; last simple ray moderately 



Fig. 87. 



Barhus setivimenslg. 

 Algeria. ^. 



strong, bony, serrated, serrated part f to J length of head. Anal 111 5, 

 reaching, or nearly reaching, caudal. Pectoral f to f length of head, 

 not reaching ventral ; base of latter below anterior half of dorsal. 

 Caudal peduncle 1^ to 1^ times as long as deep. Scales radiately 



