| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 4343 |
| Canary Current | Sea/Bay/Gulf | native | 4343 |
| Chiloango | River (basin) | native | 120641 |
| Congo | River (basin) | native | 12818 |
| Ethiopian | Zoogeographic realm | native | 57403 |
| Guinea Current | Sea/Bay/Gulf | native | 4343 |
| Marine Lower Congo | River (basin) | native | 12818 |
| Niger | River (basin) | native | 57403 |
| Niger Delta | River (basin) | native | 57403 |
| Sanaga | River (basin) | native | 51193 |