Occurrence | introduced | ||
Importance | minor commercial | Ref. | FAO, 1997 |
Aquaculture | commercial | Ref. | FAO Fishery Information, Data and Statistics Service, 1993 |
Regulations | Ref. | ||
Freshwater | Yes | ||
Brackish | No | ||
Saltwater | No | ||
Live export | |||
Bait | No | ||
Gamefish | No | ||
Abundance | common (usually seen) | Ref. | Zaugg, B., P. Stucki, J.-C. Pedroli and A. Kirchhofer, 2003 |
Comments |
Found in 39% of Swiss lakes and regarded as a common species (Ref. 79957). Also Ref. 8984, 5904. |
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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/sz.html |