| Occurrence | questionable | ||
| Importance | of no interest | Ref. | |
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | Yes | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | occasional (usually not seen) | Ref. | Koli, L., 1990 |
| Comments |
Two specimens caught in 1959 (Vaasa) and 1980 (Helsinki), respectively. The origin of the occasional fish in the Baltic Sea is Russia, but it is not known if they are native or introduced. Current occurrence not confirmed, e.g., by Ref. 27368, 59043. |
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| States/Provinces | |||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/fi.html | ||