| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Agnébi | River (basin) | native | 57413 |
| Ankobra | River (basin) | native | 57413 |
| Benue | River (basin) | native | 57413 |
| Bia | River (basin) | native | 30488 |
| Cavally | River (basin) | native | 13331 |
| Cess | River (basin) | native | 57413 |
| Comoé | River (basin) | native | 13331 |
| Congo | River (basin) | native | 7391 |
| Corubal | River (basin) | native | 57413 |
| Cross | River (basin) | native | 57413 |
| Dibamba | River (basin) | native | 81660 |
| Ethiopian | Zoogeographic realm | endemic | 6802 |
| Fatala | River (basin) | native | 28587 |
| Gambia | River (basin) | native | 57413 |
| Great Scarcies | River (basin) | native | 57413 |
| Inner Niger Delta | River (basin) | native | 57413 |
| Itimbiri | River (basin) | native | 106290 |
| Kogon | River (basin) | native | 57413 |
| Konkouré | River (basin) | native | 57413 |
| Lobé | River (basin) | native | 81660 |
| Lofa | River (basin) | native | 57413 |
| Mbini | River (basin) | native | 81660 |
| Moa | River (basin) | native | 57413 |
| Niger | River (basin) | native | 57413 |
| Niger Delta | River (basin) | native | 57413 |
| Ntem | River (basin) | native | 81660 |
| Nyong | River (basin) | native | 81660 |
| Ogowe | River (basin) | native | 81660 |
| Pampana | River (basin) | native | 57413 |
| Rio del Rey | River (basin) | native | 81660 |
| Rokel | River (basin) | native | 57413 |
| Saint John | River (basin) | native | 57413 |
| Saint Paul | River (basin) | native | 57413 |
| Sanaga | River (basin) | native | 51193 |
| Sangha | River (basin) | native | 51193 |
| Senegal | River (basin) | native | 57413 |
| Sewa | River (basin) | native | 57413 |
| Tano | River (basin) | native | 13331 |
| Upper Niger | River (basin) | native | 57413 |