| Occurrence | not established | ||
| Importance | Ref. | ||
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | Ref. | ||
| Comments |
Introduced from the US via Germany. It was maintained in one hatchery until 80s by assisted reproduction but has died out (Ref. 13686). |
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| States/Provinces | |||
| States/Provinces Complete? | No | ||
| National Checklist | Estonian Checklist - Fish | ||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/en.html | ||