Invasion
Invasion Description
1st Record: north to Cape Ann/MA/Gulf of Maine (2011, James T. Carlton, email to Paul Fofonoff)
Geographic Extent
Back Beach, Rockport/MA/Gulf of Maine (2012, Newton et al. 2013); north to Cape Ann/MA/Gulf of Maine (2011, James T. Carlton, email to Paul Fofonoff); Folly Cove, Gloucester/MA/Gulf of Maine (4/19/2012, Savoie and Saunders 2013)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |
| Alternate | Natural Dispersal |