Invasion

Invasion Description

1st Record, Type Locality: Swansea/Wales/Irish Sea (Ryland 1960)

Geographic Extent

Swansea/Wales/Irish Sea (Ryland 1960); "southern ports"/UK/English Channel (Ryland 1960); Weymouth. Dorset/England/English Channel (2004, Bishop et al. 2004); Portsmouth/England/the Solent (2009, Bishop et al. 2015); Brighton, Sussex/England/English Channel (2004, Bishop et al. 2015); Harwich/England/English Channel (Ashelby 2005, cited by Ryland et al. 2011); 6 marinas, East Anglia/England/English Channel (2015, Wood et al. 2016); Dover, Kent/England/Straits of Dover (2005, Bishop et al. 2015); Lowestoft, Norfolk/Eng;land/North Sea (2009, Bishop et al. 2015); Netherlands/North Sea (Wolff 2005); Den Helder Harbour/Netherlands/Wadden Sea; Oostende/Belgium/North Sea (1976, as B. avicularia, Ryland et al. 1999, 2011; Kerckhof et al. 2007); Wilhelmhaven-Jade Weser Port/Germany/Wadden Sea (2014, Rohde et al. 2017); Hörnum, Isle of Sylt/Germany/Wadden Sea (2010, Buschbaum et al. 2012)