| Occurrence | native | ||
| Importance | of no interest | Ref. | |
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | No | ||
| Brackish | Yes | ||
| Saltwater | Yes | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | occasional (usually not seen) | Ref. | Muus, B.J. and P. Dahlstrøm, 1989 |
| Comments |
Occurs occasionally in the North Sea which is at the northern border of its range (Ref. 6302). Also Ref. 173. Also in the Baltic coast (Ref. 36252). |
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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/da.html | ||