| Ecossistema | Tipo | Estado | Ref. |
|---|---|---|---|
| Congo | River (basin) | endemic | 28149 |
| Ethiopian | Zoogeographic realm | endemic | 46233 |
| Itimbiri | River (basin) | native | 106290 |
| Kasai | River (basin) | native | 46409 |
| Marine Lower Congo | River (basin) | native | 46409 |
| Middle Congo | River (basin) | native | 46409 |
| Mongala | River (basin) | native | 46409 |
| Pool Malebo | Lake | native | 46409 |
| Ruki | River (basin) | native | 88113 |
| Sangha | River (basin) | native | 46233 |
| Sankuru | River (basin) | native | 46409 |
| Ubangui | River (basin) | native | 45441 |
| Uélé | River (basin) | native | 41594 |