| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bandama | River (basin) | native | 13331 |
| Benue | River (basin) | native | 47774 |
| Casamance | River (basin) | native | 33587 |
| Chad | River (basin) | native | 47774 |
| Chari-Logone | River (basin) | native | 47774 |
| Comoé | River (basin) | native | 47774 |
| Congo | River (basin) | native | 47774 |
| Corubal | River (basin) | native | 13331 |
| Ethiopian | Zoogeographic realm | endemic | 3788 |
| Gambia | River (basin) | native | 47774 |
| Géba | River (basin) | native | 13331 |
| Kogon | River (basin) | native | 13331 |
| Lower Congo | River (basin) | native | 47774 |
| Middle Congo | River (basin) | native | 109017 |
| Mono | River (basin) | native | 13331 |
| Niger | River (basin) | native | 47774 |
| Nile | River (basin) | native | 28714 |
| Ogun | River (basin) | native | 13331 |
| Ouémé | River (basin) | native | 13331 |
| Pool Malebo | Lake | native | 47774 |
| Senegal | River (basin) | native | 47774 |
| Ubangui | River (basin) | native | 47774 |
| Volta | River (basin) | native | 47774 |
| White Nile | River (basin) | native | 120561 |