Invasion
Invasion Description
1st Record: Denmark/mouth of Kattegat (2007, Nehring and van der Meer 2010, 1 specimen)
Geographic Extent
Denmark/mouth of Kattegat (2007, Nehring and van der Meer 2010)
Vectors
| Level | Vector |
|---|---|
| Alternate | Fisheries Accidental (not Oyster) |
| Alternate | Ballast Water |