|
FAO 1997
|
| Uruguay |
| America, South - Inland waters |
| Argentina |
|
America, South - Inland waters |
| 1850 |
| - |
| 19th century |
| established, natural reproduction |
| - |
natural reproduction |
| probably some - undecided |
| unknown - |
| unknown |
|
accidental |
|
diffused from other countries |
| Has also been introduced via diffusion into Salto Grande Reservoir and the lower course of the Uruguay river. In the main course of the river, the species capture is superior to the native species. Densities of 300kg/ha have been determined.
Ref:
FAO, 1997
|