Invasion

Invasion Description

1st record: Millbay Docks, Plymouth/England/English Channel (1896, Stephenson 1935)

Geographic Extent

Millbay Docks, Plymouth/England/English Channel (1896, Stephenson 1935); Ireland/Dungarven Bay, Celtic Sea (Minchin 2007); Waterford/Ireland/Waterford Harbor, Celtic Sea (Minchin 2007); Ireland/Ardfry Rapids, Galway Bay (1975, Minchin 2007); Cornwall & Devon/English Channel (Department of the Environment, States of Jersey 2017); Barry/Wales/Bristol Channel (2019, Holmes and Callaway 2021)