34 



MOEMYRTD.^. 



18. Acl.,stffJ. {Type.) 



19. Hgr. 



20. Ad. 



21. Hgr., skcl. 

 12. Ad. 



23. Yg. (Type of 

 M. swanenhmyi.^ 



24. Hgr. 



25-27. ITgr. & yg. 



28. Yg. 



29. Yg. 



30. Ad. 



31. Ad. 



32. Yg. 



Lower Congo. 



Boiiiii, Lower Congo. 



Leopoldville, Stanley Pool. 

 Kinsliassa, „ 



Kutu, Lake Leopold II. 

 Monsembe, Upper Congo. 

 Uerre, Congo. 

 I5anzy\ ille, Ubanglii. 

 Goladi, Webi Shobeli. 

 Lake Nyassa. 



Tiickey Expedition. 

 M. F. Hens (C). 

 M. P. Delhez (C.y. 



M. A. Greshoff (C). 



M. P. Delhez (C). 

 Rev. J. H. Weeks (P.). 

 M. De Banw (C). 

 Capt. Royaux (C). 

 Dr. Donaldson Smith (C). 

 Capt. E. L. Rhoades (P.). 

 J. A. Williams, Esq. (C). 



2. MORMYROPS ANGUILLOIDES. 



Mornvjrus angnilloides, Linn. Mas. Ad. Frid. ii. p. 110 (17G4), and Sy.st. Nat. i. 



p. 522 (176G) ; I. GeoffV. Descr. Egypte, Poiss. p. 274, pi. vii. fig. 2 (1827) ; 



Rifaud, Voy. Egypte, pi. clxxxviii, fig. 2 (1836) ; Cuv. & Val. Hist. Poiss. 



xix. p. 2.58 (1846) ; Marcusen, Mem. Ac. St. Petersb. (7) vii. 1864, no. 4, 



p. 132 ; Giinth. Petherick's Trav. ii. p. 257 (1869). 

 Mormyrus dendera, Lacep. Hist. Poiss. v. p. 621 (1803). 

 Mormipopa anguilloides, Marcnsen, Bull. Ac. St. Petersb. xii. 1854, p. 14; Giinth. 



Cat. Fish. vi. p. 233 (1866) ; Bouleng. Proc. Zool. Soc. 1898, p. 782, and 



Fish. Nile, p. 29, pi. v. fig. 1 (1907). 

 Marciiseniv!: anguilloides. Gill, Proc. Ac. Philad. 1862, p. 444. 



Fig. 21. 



Mormijrops anguilloides. 

 Sauhur (F. N.). |. 



Depth of body 5 to 6^ times in total length, length of head 4 times. 

 Head once and | to nearly twice as long as deep, upper profile slightly 

 concave ; snout rounded, y to | length of head, scarcely projecting 

 beyond mouth; width of mouth nearly equal to or less than leno-th 

 of snout ; teeth more or less distinctly notched, 20 to 24 in each jaw ; 

 eye small, in anterior third of the head, its diameter 2i to 3 times in 



