Ecosystem | Type | Status | Ref. |
---|---|---|---|
Acre | River (basin) | native | 97592 |
Amazon | River (basin) | native | 598 |
Neotropical | Zoogeographic realm | endemic | 598 |
Orinoco | River (basin) | native | 38376 |
ParanĂ¡ | River (basin) | native | 26076 |
Uruguay | River (basin) | native | 56308 |