Invasion
Invasion Description
1st record: Roscoff (Brittany)/France/Atlantic Ocean (Chevreux 1925, as S. crenulata)
Geographic Extent
None
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
1st record: Roscoff (Brittany)/France/Atlantic Ocean (Chevreux 1925, as S. crenulata)
None
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |