MORMYJiUS. 



137 



pointed lohes, densely scaled. Candal peduncle IJ to 2 times as long as 

 deep, I to i length of head. 100-130 scnles in lateral line, g^S in 

 transverse series on body, 38-45 in transverse series between dorsal and 

 anal, 26 to 30 ronnd candal peduncle. Olive above, whitish below. 



'JV)tal length ")20 millim. 



Lower Nile to Bahr-el-Gebel. 



I'iff. li;}. 



j^^?^^^?l\ 



1-3, 4. (Typos of 

 jM. loiu/ipinnis.) 



5-6. Hgr. & yg. 



7-0. Hgr. & yg. 

 10, 11. Ad. & hgr. 

 12. Ad. 



13-14. Ad. & hgr. 

 15. Skel. 

 1<). Ad. 

 17. Hgr. 

 18-21. Yg. 

 22-23. Ad. 

 24. Hgr. 

 25-28. Hgr. 

 29. Ad. 



Mormyrus cascldve, 

 Khartum (F. N.). \. 



Lower Nile. 



Dr. Riippell (C. 



Nile at Cairo. 



Nile near Cairo. 



Beni Sonef, Lower Nile. 



Between Beni Soiief and Biba. 



Capt. S. Flower (P.). 

 L. Loat, Esq. (C). 



Biha, Lower Nile. 



Lahun, Bahr-el-Y^usef. 



Near Luxor. 



Khartum. 



Nur-ed-Daim, White Nile. 



Fashoda, White Nile. 



Mouth of Lake No, White Nile. 



J. Petherick, E.sq. (C 

 L. Loat, Esq. (C). 



10. MORMYRUS NILOTICUS. 

 Cenlriscus nUoticus, Bloch-Schneid. Syst. p. 113, pi. xxx. fig. 1 (1801). 

 Mormijrus aeoffrjyi, Vaw. & Val. Hist. Poiss. xix. p. 240 (1846). 

 Mormyrus niloticus, Bouleng. Proc. Zool. Soc. 1898, p. 816, and Fish. Nile, p. 68, 

 pi. xi. fig. 2 (1907). 



Depth of body less than the length of head, 4| to of times in total 

 length. Head about once and § as long as deep; snout nearly as long 



