182 



ClI AK ACINI D.E. 



44. Ad. 



45. Ad. 

 4u. Ad. 

 47-48. Ad. 

 49-50. Ad. & hgr. 

 51. Ad. 



52-54. Ad. & li<rr. 

 55-58. Ad. & hgr. 

 59. Yg. 

 GO. Yg. 

 Gl. Ad. 

 C>2. Ad. 



G3-G4. Ad. 

 G5. Head of ad. 

 6G. Ad. 

 G7-G8. Hgr. 

 G9-74. Ad. & ligr. 



75. Hgr. 



7G-78. Ad. & yg. 



79. Skull. 



80. Ad. 



81. Ad. 



82-83. Ad. & hgr. 



84. Skull. 



85. Hgr. 



Abu Hoor, Upper Nile. 



IMirrwau, „ 



Korosko, „ 



I brim, „ 



Fergnnt, 



Near Wady Haifa. 



Kosheh, Upper Nile. 



Khartum. 



Rosaires, Blue Nile. 



Wad Medine, Blue Nile. 



Jebelain, White Nile. 



Mouth of Lake No, White 



Nile. 

 Gondokoro, Bahr-ol-Gebel. 

 Fajao, Victoria Nile. 

 Butyaba, Lake Albeit. 

 Lake Gandjule (Margherita). 



St. Louis, Senegal. 

 Kaedi, „ 



Kurguel, near Matam, Senegal. 



Niger. 



Jebba, Upper Niger. 



L. Loat, Esrj. {C). 



J. Petherick, Esq. (C). 

 Capt. S. Flower (P.). 

 L. Loat, Esq. (C). 



Assay, Lower Niger. 



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



Prof. 0. Neumann (C). 

 Mr. P. C. Zaphiro (0.) ; 

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

 M. P. Delhez (C). 



W. A. Forbes, Esq. (P.). 

 Dr. C. Christy (P.). 

 Capt. G. F. Abadie (P.). 

 Dr. W. J. Ausorge (C). 



2. HYDROCYON LINEATUS. 



? Ilydrocynns vittatus, Castelu. Mem. Poiss. Afr. Austr. p. 65 (1861). 



Hijdrocyon lineatus, Bleek. Nat. Verb. Ver. Haarl. xviii. 1862, no. 2, p. 125 ; 

 Gunth. Cat. Fish. v. p. 352 (1864) ; M. Web. Zool. Jahrb., Syst. x. 1897, 

 p. 155 ; Bouleng. Poiss. Bass. Congo, p. 143 (1901) ; Werner, Sitzb. Ak. Wien, 

 cxv. i. 1906, p. 1126 ; Bouleng. Fish. Nile, p. 104, pi. xvii. fig. 2 (1907). 



ITydrocyon forshalii, ])art., Peters, Reise Mossamb. iv. p. 69 (1868). 



Ilydroajonforskalii (non Ciiv.), Steind. Notes Leyd. Mus. xvi. 1894, p. Q>2. 



Depth of body 3J to 4J times in total length, length of head 3^ to 

 i\ times. Dorsal II 8-9, originating above or slightly in advance of 

 ventral. Anal III 10-13. Caudal peduncle IJ to If times as long 

 as deep. Scales 44-48 {|£^i. Otherwise as in //. forsJcaUi. Black 

 longitudinal streaks more strongly marked and extending to the series 

 of scales below the lateral line ; adipose dorsal with a deep black spot. 



