Invasion
Invasion Description
1st Record? Grand Haven/MI/Grand River, Gov't Piers Bay,(1934, #66661, University of Michigan Zoology Museum 2013)
Geographic Extent
Grand Haven/MI/Grand River, Gov't Piers Bay,(1934, #66661, University of Michigan Zoology Museum 2013)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Dry Ballast |
| Alternate | Packing Material |
| Alternate | Natural Dispersal |