| Écosystème | Type | Statut | Réf. |
|---|---|---|---|
| Bangweulu | River (basin) | questionable | 52193 |
| Congo | River (basin) | questionable | 52193 |
| Ethiopian | Zoogeographic realm | endemic | 2801 |
| Limpopo | River (basin) | native | 13337 |
| Shire | River (basin) | native | 37112 |
| Zambezi | River (basin) | native | 7248 |