| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 10812 |
| Benguela Current | Sea/Bay/Gulf | native | 10812 |
| Bioko | River (basin) | native | 81660 |
| Canary Current | Sea/Bay/Gulf | native | 10812 |
| Chiloango | River (basin) | native | 120641 |
| Congo | River (basin) | native | 80060 |
| Corubal | River (basin) | native | 13331 |
| Cross | River (basin) | native | 57413 |
| Ethiopian | Zoogeographic realm | native | 6802 |
| Gambia | River (basin) | native | 57413 |
| Great Scarcies | River (basin) | native | 57413 |
| Kouilou-Niari | River (basin) | native | 81660 |
| Kunene | River (basin) | native | 33857 |
| Loémé | River (basin) | native | 81660 |
| Lofa | River (basin) | native | 57413 |
| Marine Lower Congo | River (basin) | native | 80060 |
| Mono | River (basin) | native | 57413 |
| Niger | River (basin) | native | 57413 |
| Niger Delta | River (basin) | native | 57413 |
| Osse | River (basin) | native | 57413 |
| Ouémé | River (basin) | native | 57413 |
| Pampana | River (basin) | native | 57413 |
| Saint John | River (basin) | native | 13331 |
| Saint Paul | River (basin) | native | 13331 |
| San Pedro | River (basin) | native | 57413 |
| Sanaga | River (basin) | native | 51193 |
| Senegal | River (basin) | native | 57413 |
| Sewa | River (basin) | native | 57413 |
| Tano | River (basin) | native | 13331 |
| Volta | River (basin) | native | 57413 |