| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Benue River | River (basin) | native | 57223 |
| Chari-Logone System | River (basin) | native | 57223 |
| Congo | River (basin) | questionable | 78218 |
| Cross | River (basin) | native | 57223 |
| Ethiopian | Zoogeographic realm | endemic | 7362 |
| Kienke | River (basin) | native | 81251 |
| Léfini-Likouala Region | River (basin) | questionable | 88782 |
| Lower Congo | River (basin) | misidentification | 88779 |
| Lualaba | River (basin) | questionable | 41590 |
| Mungo | River (basin) | native | 81251 |
| Niger | River (basin) | native | 57223 |
| Ntem | River (basin) | native | 81251 |
| Oshun | River (basin) | native | 57223 |
| Osse | River (basin) | native | 57223 |
| Sanaga | River (basin) | native | 81251 |
| Sangha | River (basin) | questionable | 2988 |
| Uélé | River (basin) | questionable | 41594 |
| Upper Lualaba | River (basin) | questionable | 41590 |
| Upper Niger | River (basin) | native | 57223 |