Invasion
Invasion Description
1st Record: Sault Ste. Marie/Ontario/St. Marys River (1990, USGS Nonindigenous Aquatic Species Program 2008)
Geographic Extent
Sault Ste. Marie/Ontario/St. Marys River (1990, USGS Nonindigenous Aquatic Species Program 2008)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
| Alternate | Natural Dispersal |