| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | questionable | 11970 |
| Ethiopian | Zoogeographic realm | endemic | 2801 |
| Kunene | River (basin) | questionable | 120641 |
| Kwango | River (basin) | questionable | 11970 |
| Limpopo | River (basin) | native | 13337 |
| Okavango | River (basin) | questionable | 120641 |
| Shire | River (basin) | native | 37112 |
| Upper Zambezi | River (basin) | native | 11970 |
| Zambezi | River (basin) | native | 13332 |