| Main Ref. | Bartley, D.M. (comp./ed.), 2006 |
| To | USSR, Former Area of |
| FAO area | |
| From | Not specified |
| FAO area | |
| Year | 1972 |
| Range | |
| Period | 1950-1974 |
| Established in the Wild | |
| Established in Aquaculture | |
| Significant Ecological Interactions | |
| Significant Socio-economic Effects | |
| Introduced by | |
| Reason | unknown |
| Other Reason | |
| Comments |