FAO Area | Status | Note |
---|---|---|
America, North - Inland waters | native | includes Central America |
Asia - Inland waters | introduced | |
Europe - Inland waters | native | excludes former USSR |
Antarctica - Inland waters | introduced | Split-year (1 July - 30 June) |
Arctic Ocean | native | |
Atlantic, Northwest | native | |
Atlantic, Northeast | native | |
Pacific, Northeast | native |