| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chobe | River (basin) | native | 37065 |
| Congo | River (basin) | native | 79566 |
| Ethiopian | Zoogeographic realm | endemic | 7248 |
| Kasai | River (basin) | native | 50834 |
| Kwando | River (basin) | native | 37065 |
| Kwango | River (basin) | native | 50834 |
| Kwilu | River (basin) | native | 50834 |
| Okavango | River (basin) | native | 50834 |
| Upper Zambezi | River (basin) | native | 11970 |
| Zambezi | River (basin) | native | 50834 |