Occurrence | questionable | ||
Importance | highly commercial | Ref. | |
Aquaculture | commercial | Ref. | |
Regulations | restricted | Ref. | |
Freshwater | Yes | ||
Brackish | Yes | ||
Saltwater | No | ||
Live export | |||
Bait | No | ||
Gamefish | Yes | ||
Abundance | abundant (always seen in some numbers) | Ref. | Kallio-Nyberg, I. and M.-L. Koljonen, 1990 |
Comments |
Also Ref. 6114. Occurs through the country: in the Baltic Sea and in numerous rivers and lakes. |
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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 |