Invasion
Invasion Description
1st Record: MI/Lake Huron (Herrington 1962)
Geographic Extent
MI/Lake Huron (Herrington 1962); Thunder Bay/Ontario/Lake Superior (2001, Grigorevich et al. 2003); Duluth/MN/Duluth Superior Harbor, Lake Superior (1985, Trebitz et al. 2012)
Vectors
| Level | Vector |
|---|---|
| Alternate | Dry Ballast |
| Alternate | Packing Material |
| Alternate | Ballast Water |