| Occurrence | introduced | ||
| Importance | Ref. | ||
| Aquaculture | commercial | Ref. | FAO, 1997 |
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | Ref. | ||
| Comments |
Reported to occur in the Rhine, the Rhône, the Seine and the Loire. Fished little or not at all (Ref. 30578). Sporadically occurs in all open-waters but cannot maintain itself (Ref. 40476). |
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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 | ||