LABEO. 



319 



28. Ad. 



29-31. Ad. & yg. 



32. Yg. 



33. Ad. 

 34-35. Yg, 

 36-41. Yg. 

 42-44. Hgr. & yg. 

 45-46. Hgr. 



Fajao, Victoria Nile. 

 McCarthy Id., Gambia. 

 Jebba, Upper Niger. 

 Mureji, 



Abo, Lower Niger. 

 Agberi, „ 

 Benue R., N. of Ibi. 

 Warri, Old Calabar. 



J. S. Badgett, Esq. (P.). 



Dr. C. Christy (P.). 



J. S. Budgett, Esq. (P.). 



Dr. W. J. Ansorge (C). 



H. L. Norton Traill, Esq. (C). 

 Miss Kingsley (C). 



13. LABEO CONGORO. 

 Peters, Mon. Berl. Ac. 1852, p. 683, and Reise Mossamb. iv. p. 45, pi. ix. (1868). 

 General proportions and structure of mouth as in L. couMe. Dorsal 

 IV 11, longest rays about once and ^ length of head. Scales 38-39 ^, 







""-^^s^. 



"V. 



~^ 



Laheo congoro. 

 Type, after Peters (Eeise Mossamb.). 



4 J between lateral line and root of caudal, 16 round caudal peduncle. 

 Golden above, darker on the back, silvery white beneath ; dorsal bluish 

 black, anal and caudal reddish black. 



Total length 330 millim. 



Zambesi. — Types in Berlin Museum. 



