Invasion
Invasion Description
1st Record: Duluth/MN/Duluth Harbor, Lake Superior, (1989, USGS Nonindigenous Aquatic Species Program 2008; Trebitz et al. 2012)
Geographic Extent
Duluth/MN/Duluth Harbor, Lake Superior, (1989, USGS Nonindigenous Aquatic Species Program 2008; Trebitz et al. 2012)
Vectors
Level | Vector |
---|---|
Probable | Ballast Water |