196 



CHAEACINID^E. 



little shorter than head. Anal III 22-27, its base at least as long as 

 head and usually longer in adult. Pectoral as long as or a little shorter 

 than head. Caudal deeply forked, lobes pointed. Caudal peduncle 1^- 

 to 2 times as long as deep. Scales with fine granulations and feeble 

 radiating canals, 45-50 4^, 1|- or 2 between lateral line and root of 

 caudal. Coloration same as in A. dentex. 



Total length 310 millim. 



Nile, Blue and White Niles, Lake Rudolf, Chad Basin, Senegal, 

 Gambia, Niger. 



1-3. Hgr. 



Nile. 



Sir J. Burton (P.). 



4. Ad. 



?> 



Rev. 0. P. Cambridge (P.) 



5. Skel. 



T> 



Dr. Riippell (C). 



6-9. Ad. 



Lower Nile. 



J. Petherick, Esq. (C). 



10. Yg. 



Near Ghet-el-Nassara, 

 L. Menzaleh. 



L. Loat, Esq. (C). 



11. Skel. 



?? 



55 



12. Hgr. 



Samannud, Damietta Nile. 



55 



13-24. Ad. & hgr. 



Rosetta Nile, near Barrage. 



55 



25-26. Hgr. & yg. 



Cairo. 



55 



27-31. Hgr. & yg. 



Beni Souef, Lower Nile. 



55 



32. Skel. 



" 5> 



55 



33-34. Hgr. & yg. 



Between Assiut and Abu Tig. 



5? 



35-42. Yg. 



Near Luxor. 



5? 



43. Skel. 



?» 



?5 



44 55. Hgr. & yg. 



Between Luxor and Assuan. 



?3 



56-58. Hgr. 



Derau, Lower Nile. 



55 



59-64. Ad., hgr., 



Assuan. 



55 



&yg- 







65-66. Hgr. 



Derr, Upper Nile. 



;•> 



67. Hgr. 



Near Wady Haifa. 



?' 



68. Ad. 



Kosheh, Upper Nile. 



v 



69-73. Ad. & hgr. 



Khartum. 



J. Petherick, Esq. (C.). 



74. Hgr. 



Omdurman. 



L. Loat, Esq. (0-). 



75. Yg. 



Wad Medine, Blue Nile. 



5) 



76. Hgr. 



Betweeen Khartum and 



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



77. Ad. 



78-80. Ad. & hgr. 



81. Ad. 



82. Yg. 



83-86. Ad. & hgr. 



Sobat. 

 Mouth of Lake No, White 



Nile. 

 Gondokoro, Bahr-el-Gebel. 

 Lake Chad. 

 Fort Lamy, Shari R. 

 Kaedi, Senegal. 



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

 L. Loat, Esq. (C.). 



Capt. G. B. Gosling (P.). 

 M. P. Delhez (C ). 



