State watch
Maine Snakehead
The USGS Nonindigenous Aquatic Species database records snakehead at 2 locations in Maine — these are reported or eradicated occurrences, not confirmed established populations. Confirm current status with your state wildlife agency.
Mousam River
riverGiant snakeheaderadicated
Documented giant snakehead water in York County, Maine. Piscataqua-Salmon Falls drainage. 1 USGS specimen record (1976); status: failed. Location verified from the USGS Nonindigenous Aquatic Species database.
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Saco River
riverGiant snakeheaderadicated
Documented giant snakehead water in Maine. Saco River drainage. 1 USGS specimen record (1979); status: failed. Location verified from the USGS Nonindigenous Aquatic Species database.
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