Invasion
Invasion Description
1st Record? Portland/ME/Casco Bay (1937, Brown 1953, Wallour 1960)
Geographic Extent
Portland/ME/Casco Bay (1937, Brown 1953, Wallour 1960)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |
1st Record? Portland/ME/Casco Bay (1937, Brown 1953, Wallour 1960)
Portland/ME/Casco Bay (1937, Brown 1953, Wallour 1960)
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |