Invasion
Invasion Description
None
Geographic Extent
Portsmouth/NH/Great Bay-Gulf of Maine (1924, MCZ 12007, Museum of Comparative Zoology 2009; Wallour 1960)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |
None
Portsmouth/NH/Great Bay-Gulf of Maine (1924, MCZ 12007, Museum of Comparative Zoology 2009; Wallour 1960)
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |