Invasion
Invasion Description
1st record: Archangel/Russia/Dvina River (1998, Berger and Naumov 2002)
Geographic Extent
Archangel area/Russia/Dvina River, White Sea (1998, Berger and Naumov 2002)
Vectors
| Level | Vector |
|---|---|
| Alternate | Canal |
| Alternate | Ballast Water |
| Alternate | Fisheries Intentional |