| Gnathonemus elongatus | Recherche rapide |
- Gnathonemus elongatus : Pfaff, 1933Report on the fishes collected by Mr. Harry Madsen during Professor O. Olufsen's Expedition to French Sudan in the years 1927-1928. | Daget, 1954Les poissons du Niger supérieur. | Nielsen, 1974Fish types. | Fowler, 1975A catalog of World fishes (22). | Gosse, 1984 d16. Mormyridae. | Bigorne, 1990 a15. Mormyridae. | Lévêque et al., 1991Annotated check-list of the freshwater fishes of the Nilo-sudan river basins, in Africa..