Invasion

Invasion Description

1st Record: Lapposand beach, Hönö/Sweden/Kattegatt (2012, one specimen, found by a child, identified by experts, ICES 2014)

Geographic Extent

Lapposand beach, Hönö/Sweden/Kattegatt (2012, one specimen, found by a child, identified by experts, ICES 2014); cooling system of nuclear power plant south of Gothenburg/Sweden/Kattegat (2016, ICES WGITMO 2017, 4individuals)