| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Ethiopian | Zoogeographic realm | endemic | 2801 |
| Gamtoos | River (basin) | native | 122070 |
| Great Fish | River (basin) | native | 122070 |
| Limpopo | River (basin) | misidentification | 122070 |
| Orange | River (basin) | misidentification | 122070 |
| Sundays | River (basin) | native | 122070 |