| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 41590 |
| Congo | River (basin) | native | 51193 |
| Ethiopian | Zoogeographic realm | endemic | 5331 |
| Itimbiri | River (basin) | native | 106290 |
| Kasai | River (basin) | native | 74421 |
| Komo | River (basin) | native | 80290 |
| Lindi-Tshopo | River (basin) | native | 74421 |
| Lower Congo | River (basin) | native | 74421 |
| Lualaba | River (basin) | native | 74421 |
| Malagarazi | River (basin) | misidentification | 4967 |
| Ntem | River (basin) | native | 80290 |
| Ogowe | River (basin) | native | 80290 |
| Pool Malebo | Lake | native | 74421 |
| Sangha | River (basin) | native | 46233 |
| Ubangui | River (basin) | native | 74421 |
| Uélé | River (basin) | native | 74421 |