Invasion
Invasion Description
1st Record: Callot, near Roscoff/France/Atlantic Ocean (1929, Teissier 1965, cited by Edwards 1976)
Geographic Extent
Callot, near Roscoff/France/Atlantic Ocean (1929-1964, Teissier 1965, cited by Edwards 1976); Cotentin Peninsula/Normandy; Brittany (Department of the Environment, States of Jersey 2017)
Vectors
| Level | Vector |
|---|---|
| Alternate | Hull Fouling |
| Alternate | Ballast Water |
| Alternate | Oyster Accidental |