Invasion

Invasion Description

None

Geographic Extent

Millport, Isle of Cumbrae/Scotland/Firth of Clyde (2002, Henzler and Ingolfsson 2008); Milford Haven/Wales/Irish Sea (1862, Invertebrate Zoology CRU-512, Museum of Comparative Zoology 2014); Formerum, Friesland/Netherlands/North Sea (1949, USNM 138963, U.S. National Museum of Natural History 2014)