Invasion

Invasion Description

1st Record: New Brunswick/NY/Raritan River (absent from Hudson River proper) (Trama 1982); Fort Edward/NY/Hudson River (2008, BensoUSGS Nonindigenous Aquatic Species Program 2021 and Willimas 2021, 1st Hudson record)

Geographic Extent

New Brunswick/NY/Raritan River (absent from Hudson River proper) (Trama 1982); Champlain Canal at Fort Edward/NY/Hudson River (2008, Benson and Williams 2021; USGS Nonindigenous Aquatic Species Program 2021); Beacon/NYHudson River (2009; USGS Nonindigenous Aquatic Species Program 2021); Albany/NY/Hudson River (2009; USGS Nonindigenous Aquatic Species Program 2021)