Invasion
Invasion Description
1st Record Bohuslan/Sweden/Skagerrak (1938, Chapman 1999)
Geographic Extent
Bohuslan/Sweden/Skagerrak (1938, Chapman 1999); Norway/Skaggerak (1952, Chapman 1999)
Vectors
Level | Vector |
---|---|
Alternate | Hull Fouling |
Alternate | Natural Dispersal |
Alternate | Fisheries Accidental (not Oyster) |