Invasion

Invasion Description

1st Record: 4 marinas/Guernsey/Channel Islands/English Channel (2005, Ryland et al. 2011)

Geographic Extent

4 marinas/Guernsey/Channel Islands/English Channel (2005, Ryland et al. 2011); Jersey, Channel Islands/.English Channel ( 2014, epartment of the Environment, States of Jersey 20`7); Port des Sablons, St Malo, Normandy/France/Gulf of St Malo (2005, Ryland et al. 2011); Moulin Blanc Marina, Brest, Brittany/France/Atlantic Ocean (2005, Ryland et al. 2011; 2010, 2013, Bishop et al. 2015b); Port Haliguen, Quiberon/France/Bay of Biscay (2003, Ryland et al. 2011)