| Hệ sinh thái | Dạng (Kiểu) | Hiện trạng | Tài liệu tham khảo |
|---|---|---|---|
| Cess | River (basin) | native | 272 |
| Corubal | River (basin) | native | 3033 |
| Ethiopian | Zoogeographic realm | endemic | 2801 |
| Fatala | River (basin) | native | 81282 |
| Great Scarcies | River (basin) | native | 81282 |
| Konkouré | River (basin) | native | 81282 |
| Little Scarcies | River (basin) | native | 81282 |
| Lofa | River (basin) | native | 81282 |
| Moa | River (basin) | native | 81282 |
| Pampana | River (basin) | native | 81282 |
| Rokel | River (basin) | native | 81282 |
| Saint John | River (basin) | native | 81282 |
| Saint Paul | River (basin) | native | 81282 |
| Sewa | River (basin) | native | 81282 |