BARBUS. 



107 



Dorsal III 7, equally distant from centre of eye and from caudal, border 

 slightly concave; last simple ray of dorsal very strong, bony, not 

 serrated, nearly straight, a little longer than head. Anal III 5, not 

 reaching caudal. Pectoral | length of head, not reaching ventral ; base 

 of latter partly in advance of dorsal. Caudal peduncle IJ to 2 times as 

 long as deep. Scales radiately striated, 36-37 |, 3^-4 between lateral 

 line and ventral, 16 round caudal peduncle. Silvery, brownish on the 

 back ; three round black spots on each side, two above lateral line, first 



Eiir. 84. 



Barhus jaclsonii. 

 Type. 



above pectoral, second below last ray of dorsal, third at base of caudal ; 

 fins whitish. 



Total length 100 millim. 



Head-waters of Rufu River (Pangani), German East Africa. 

 1. Type. Rufu E., Arusha, S. of Kilimanjaro. F. J. Jackson, Esq. (P.)- 



94. BARBUS PAPPENHEIMI. 

 J3arhvs jacksoni (non Giinth.), Hilgend. & Pappenh. Sitzb. Ges. naturf. Fr. Berl. 



1903, p. 2(J9. 

 Barhus pappenheimi, Bouleng. Ann. & Mag. N. H. (7) xvi. 1905, p. 44. 



Differs from B. jacJcsonii in the more elongate body (depth 4^ times 

 in total length) and the longer gnout (a little longer than eye). Posterior 

 barbel 1\ diameters of eye. Dorsal III 8, the spine a little shorter 

 than head. Scales 37 % H between lateral line and ventral. 



Total length 80 millim. 



Lake Rukwa, German East Africa.— Type in Berlin Museum. 



