Invasion
Invasion Description
1st Record: Gotland (Island)/Sweden/Baltic Sea 1920, (Leppakoski and Olenin 2000)
Geographic Extent
Gotland (Island)/Sweden/Baltic Sea 1920, (Leppakoski and Olenin 2000)
Vectors
| Level | Vector |
|---|---|
| Alternate | Dry Ballast |
| Alternate | Packing Material |
| Alternate | Natural Dispersal |