परितंत्र | प्रकार | दर्जा | संदर्भ |
---|---|---|---|
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 |
ParĂ¡-Tocantins | River (basin) | native | 35366 |