Invasion
Invasion Description
None
Geographic Extent
Kuril Islands (Kunashir, Iturup, Urup)/Russia/Sea of Othotsk; Sakhalin Island(/Russia/Rakuna Bay (Sea of Othotsk) (Rzhavsky 1991)
Vectors
Level | Vector |
---|---|
Alternate | Hull Fouling |
Alternate | Natural Dispersal |