The specific epithet nidrosiensis derives from 'Nidaros', the medieval name of the town of Thondheim, and the Latin ... [details]
Atlantic Ocean, Norway, Trondheimsfjord, Garten (geocoordinates not provided, estimated with gazetteer to be ... [details]
Atlantic Ocean, Norway, Trondheimsfjord, Garten (geocoordinates not provided, estimated with gazetteer to be ... [details]
Two incomplete specimens collected by Dr. Swenander near Garten (Trondheimfjord, Norway), between 1901-1905. [details]