Invasion
Invasion Description
1st Record? Swedish border-Oslofjord/Norway/Skagerrak; Visterflo/Norway/Oslofjord (1986, Guo et al. 1997)
Geographic Extent
Swedish border-Oslofjord/Norway/Skagerrak; Visterflo/Norway/Oslofjord (1986, Guo et al. 1997)
Vectors
| Level | Vector |
|---|---|
| Alternate | Natural Dispersal |
| Alternate | Ballast Water |
| Alternate | Hull Fouling |