Invasion
Invasion Description
1st Record: Cambridge/MA/Charles River (1932, Blake 1932)
Geographic Extent
State Pier, Gloucester/MA/Massachusetts Bay (2000, MIT Sea Grant 2003); Cambridge/MA/ Charles River (1932, Blake 1932); Constitution Marina, Boston/MA/Boston Harbor (2000, MIT Sea Grant 2003)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Fisheries Accidental (not Oyster) |
| Alternate | Aquatic Plant Shipments |