306 



CYPBIXID.E. 



123, 124. Ad. &yg. 

 125-130. Yg. 

 131. Yg. 

 132-134. Hgr. 



135-136. Ad. 



Khartum. 



"Wad Medine, Blue Nile. 

 Rosaires, „ 



Sagan R. at Wando, 



2800 ft. 

 Ergino R. (Omo) at Malo, 



3000 ft. 



J. Petherick, Esq. (C). 

 L. Loat, Esq. (C). 

 Capt. S. Flower (P.). 

 Mr. P. C. Zaphiro (C.) ; 

 W.N. McMillan, Esq. (P.). 



2. LABEO HORIE. 

 Chondrostoma demhensis (non Riipp.), Cuv. & Val. Hist. Poiss. xvii. p. 398 (1844). 

 Labeo horie, Heckel. Russegger's Reise Egypt, iii. p. 304, pi. xxi. fig. 1 (1846) ; 



Bouleng. Fish. Nile, p. 167, pi. xxviii. & pi. xxxi. fig. 1 (1907). 

 Labeo nilotlcus, part., Giinth. Cat. Fish. vii. p. 47 (1868), and Petherick's Trav. 



ii. p. 259 (1869). 



Body strongly compressed, its depth 3^ to 4 times in total length. 

 Head 5 to 5f times in total length in adult, 4 to 5 times in young, its 



Fig. 220. 



Labeo horie. 

 tipper Nile (F. N.). |. 



width § to f its length : snout broadly rounded, about ^ length of head ; 

 eye nearly perfectly lateral, 5 to 5| times in length of head in adult, 

 3 to 4 times in young; interorbital width ^ to f length of head; width 

 of mouth, with lips, 1\ to 3 times in length of head; both lips with 

 several rows of papillae, those of outer row long and conical and 

 forming a strong fringe on upper lip ; edge of rostral flap entire ; a 

 minute barbel hidden under folds of skin ; tubercles on snout, or their 

 pore-like scars, very small or absent. Dorsal III 12-14 (usually 13), 

 equally distant from anterior border or centre of eye and from caudal, 



