Invasion
Invasion Description
1st Record: off North Chicago/IL/Lake Michigan (2003, USGS Nonindigenous Aquatic Species Program 2008)
Geographic Extent
off North Chicago/IL/Lake Michigan (2003, USGS Nonindigenous Aquatic Species Program 2008)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |