Invasion
Invasion Description
1st Record: Robbinston/ME/St. Croix River (Pettibone 1963)
Geographic Extent
Robbinston/ME/St. Croix River (Pettibone 1963); ME/Cobscook Bay (Trott 2004)
Vectors
| Level | Vector |
|---|---|
| Alternate | Dry Ballast |
| Alternate | Ballast Water |