| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Banio | River (basin) | native | 81638 |
| Chad | River (basin) | native | 86396 |
| Chiloango | River (basin) | native | 81638 |
| Congo | River (basin) | native | 94734 |
| Cross | River (basin) | native | 81638 |
| Ethiopian | Zoogeographic realm | endemic | 2936 |
| Kasai | River (basin) | questionable | 41591 |
| Kienke | River (basin) | native | 81638 |
| Komo | River (basin) | native | 81638 |
| Kouilou-Niari | River (basin) | native | 81638 |
| Lindi-Tshopo | River (basin) | questionable | 46861 |
| Loémé | River (basin) | native | 81638 |
| Marine Lower Congo | River (basin) | native | 94734 |
| Mbini | River (basin) | native | 81638 |
| Mungo | River (basin) | native | 81638 |
| Niger | River (basin) | native | 86396 |
| Nile | River (basin) | misidentification | 7094 |
| Nyanga | River (basin) | native | 81638 |
| Ogowe | River (basin) | native | 81638 |
| Rio del Rey | River (basin) | native | 81638 |
| Sanaga | River (basin) | native | 81638 |
| Sangha | River (basin) | questionable | 1878 |
| Sio | River (basin) | misidentification | 3045 |
| Ubangui | River (basin) | questionable | 1879 |
| Wouri | River (basin) | native | 81638 |