Invasion
Invasion Description
1st Record: Sweden/Kalmarsund (Christiansen 1969, single individual, possibly transported by ship)
Geographic Extent
Sweden/Kalmarsund (Christiansen 1969, single individual, possibly transported by ship)
Vectors
Level | Vector |
---|---|
Alternate | Ballast Water |
Alternate | Natural Dispersal |
Alternate | Hull Fouling |