| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Agulhas Current | Sea/Bay/Gulf | native | 7248 |
| Ethiopian | Zoogeographic realm | native | 3506 |
| Indian Ocean | Sea/Bay/Gulf | native | 7248 |
| Limpopo | River (basin) | native | 13337 |
| Malawi | Lake | native | 55909 |
| Sabaki | River (basin) | native | 30558 |
| Tana | River (basin) | native | 52331 |
| Zambezi | River (basin) | native | 13337 |