| Main Ref. | Bartley, D.M. (comp./ed.), 2006 |
| To | Argentina |
| FAO area | Atlantic, Southwest |
| From | Brazil |
| FAO area | |
| Year | 1992 |
| Range | |
| Period | 1975-present |
| Established in the Wild | no |
| Established in Aquaculture | rarely used |
| Significant Ecological Interactions | unknown |
| Significant Socio-economic Effects | |
| Introduced by | government |
| Reason | research |
| Other Reason | aquaculture |
| Comments | Was first introduced to investigate the development of an aquaculture project combined with private sector. Then was ì introduced in ponds and pilote tries by a private. We do have data at present. |