生态系 | 类型 | 状态 | 参考文献 |
---|---|---|---|
Amazon | River (basin) | native | 12371 |
Magdalena | River (basin) | native | 26543 |
Marañón | River (basin) | native | 6329 |
Neotropical | Zoogeographic realm | endemic | 36506 |
Orinoco | River (basin) | native | 26543 |
Paraná | River (basin) | native | 26076 |
Uruguay | River (basin) | native | 79585 |