| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bangweulu | River (basin) | questionable | 12818 |
| Buzi | River (basin) | native | 52193 |
| Congo | River (basin) | native | 11970 |
| Cuanza | River (basin) | native | 128501 |
| Ethiopian | Zoogeographic realm | endemic | 7248 |
| Kunene | River (basin) | native | 52193 |
| Kwango | River (basin) | native | 11970 |
| Lower Congo | River (basin) | questionable | 120641 |
| Okavango | River (basin) | native | 52193 |
| Pungwe | River (basin) | native | 52193 |
| Upper Lualaba | River (basin) | questionable | 12818 |
| Upper Zambezi | River (basin) | native | 11970 |
| Zambezi | River (basin) | native | 52193 |