Invasion

Invasion Description

1st record Falmouth (south Cornwall)/England/English Channel (1893, Holmes 1897)

Geographic Extent

Falmouth (south Cornwall)/England/English Channel (1893, Holmes 1897); Torquay/England/English Channel (1902, Westbrook 1930); Clare Island/Ireland/Atlantic Ocean (1911, Westbrook 1930; Farnham 1980); Achill/Ireland/Achill Sound (1911, Westbrook 1930); Britan-Ireland/Atlantic Ocean (Peña et al. 2014, maerl beds)