| Οικοσύστημα | Τύπος | Κατάσταση | Αναφ. |
|---|---|---|---|
| Berg | River (basin) | native | 93592 |
| Breede | River (basin) | native | 93592 |
| Ethiopian | Zoogeographic realm | endemic | 4967 |
| Great Fish | River (basin) | native | 118239 |
| Indian Ocean | Sea/Bay/Gulf | native | 188 |
| Olifants | River (basin) | native | 52193 |
| Saint Lucia | Lake | native | 118231 |
| Sibaya | Lake | native | 118223 |
| Sundays | River (basin) | native | 118212 |
| Umfolozi | River (basin) | native | 118240 |