Invasion
Invasion Description
1st Record: Portland-(approximate map location)/ME/Gulf of Maine (Vickery and Kevan 1985)
Geographic Extent
Portland-(approximate map location)/ME/Gulf of Maine (Vickery and Kevan 1985); Brewer Marina, South Freeport/ME/Casco Bay (2003, MIT Sea Grant 2003)
Vectors
Level | Vector |
---|---|
Alternate | Dry Ballast |
Alternate | Cargo |