| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Agnébi | River (basin) | misidentification | 13331 |
| Chiloango | River (basin) | native | 81635 |
| Congo | River (basin) | questionable | 88779 |
| Cross | River (basin) | questionable | 81635 |
| Ethiopian | Zoogeographic realm | endemic | 272 |
| Kasai River | River (basin) | questionable | 46243 |
| Léfini-Likouala Region | River (basin) | questionable | 42035 |
| Lower Congo | River (basin) | questionable | 88779 |
| Ogowe | River (basin) | native | 81635 |
| Sanaga | River (basin) | native | 51193 |
| Sangha | River (basin) | questionable | 46233 |
| Ubangui | River (basin) | questionable | 45441 |