Invasion

Invasion Description

1st Revord: Northumberland County/Ontario/Lake Ontario (1976, USGS Nonindigenous Aquatic Species Program 2017)

Geographic Extent

Northumberland County/Ontario/Lake Ontario (1976, USGS Nonindigenous Aquatic Species Program 2017);near Troronot/Ontario/Lake Ontario (2015, Larson et al. 2017, eDNA)