Invasion

Invasion Description

1st record; Rymattyla/Finland/Gulf of Bothnia (mouth) (Eliason and Haahtela 1969)

Geographic Extent

Rymattyla/Finland/Gulf of Bothnia (mouth) (Eliason and Haahtela 1969); Nantaali/Finland/Arrchipelago Sea (Paavola et al. 2006)