| Οικοσύστημα | Τύπος | Κατάσταση | Αναφ. |
|---|---|---|---|
| Amazon | River (basin) | native | 6329 |
| Madeira | River (basin) | native | 35366 |
| Negro | River (basin) | native | 598 |
| Neotropical | Zoogeographic realm | endemic | 38289 |
| Orinoco | River (basin) | native | 35366 |
| Pará-Tocantins | River (basin) | native | 35366 |