| Occurrence | not established | ||
| Importance | minor commercial | Ref. | |
| Aquaculture | experimental | Ref. | |
| Regulations | restricted | Ref. | |
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | Yes | ||
| Abundance | scarce (very unlikely) | Ref. | Muus, B.J. and P. Dahlström, 1967 |
| Comments |
Introduced into the Rhine River (Ref. 30578) and Rhône drainage maintained only by stocking (Ref. 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/fr.html | ||