Invasion
Invasion Description
1st Record: Off Brittany (1994, Coat et al. 1998; Shimada et al. 2003; Couceiro et al. 2011, initially identified as U. rotundata)
Geographic Extent
Off Brittany (1994, Coat et al. 1998; Shimada et al. 2003; Couceiro et al. 2011)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
| Alternate | Oyster Accidental |