Invasion
Invasion Description
1st Record Goury, Normandy/France/Atlantic Ocean (2008, Dauvin 2009) Abundance has increased throughout the coastline (Gothland et al. 2013).
Geographic Extent
Goury, Normandy/France/Atlantic Ocean (2008, Dauvin 2009; Dauvin and DuFosse 2011;); Le Senquet/France/Gulf of St. Malo (2010, Dauvin and DuFosse 2011); Saint Germain-sur-Ay/France/Gulf of St. Malo (2010, Dauvin and DuFosse 2011); Gonneville/Gulf of St. Malo (2010, Dauvin and DuFosse 2011); Blainville-sur- mer/France/Gulf of St. Malo (2010, Dauvin and DuFosse 2011; Gothland et al. 2013); La Colette, Jersey/Channel Islands (2009, Department of the Environment, States of Jersey 2017, abundan byt 2016)
Vectors
Level | Vector |
---|---|
Alternate | Natural Dispersal |
Alternate | Ballast Water |
Alternate | Hull Fouling |