Invasion
Invasion Description
1st record: Espevaer & Sandvik/Norway/Hardangerfjord (1958, Edwards 1976); Norway/Trondheimfjord (1921, Tambs-Lyche 1964; Hopkins 2002)
Geographic Extent
Espevaer & Sandvik/Norway/Hardangerfjord (1958, Tambs-Lyche 1964; Edwards 1976); Norway/Trondheimfjord (1921, Tambs-Lyche 1964; Hopkins 2002); Norway/Borgenfjord (Tambs-Lyche 1964; Hopkins 2002)
Vectors
| Level | Vector |
|---|---|
| Alternate | Oyster Accidental |
| Alternate | Hull Fouling |
| Alternate | Ballast Water |