| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Agnébi | River (basin) | native | 53405 |
| Bia | River (basin) | native | 53405 |
| Comoé | River (basin) | native | 53405 |
| Cross | River (basin) | native | 13331 |
| Ébrié Lagoon | Lagoon | native | 28587 |
| Ethiopian | Zoogeographic realm | endemic | 5706 |
| Niger | River (basin) | native | 53405 |
| Ogowe | River (basin) | native | 81260 |
| Ogun | River (basin) | native | 53405 |
| Ouémé | River (basin) | native | 53405 |
| Tano | River (basin) | native | 53405 |