Invasion

Invasion Description

None

Geographic Extent

'western Norway'/Atlantic Ocean (Hayward and Ryland 1990); Norway/Hardangerfjord (Brattegard 1966); Floro/Norway/Norwegian Sea (2014, Porter et al. 2015, 61° 36.081' N 05° 02.115' E) Brattegard, -T. 1966, The natural history of the Hardangerfjord 7. Horizontal distribution of the fauna of rocky shores. Sarsia, No. 22: 1-54