Fiona pinnata is found in all seas worldwide, on many different kinds of floating objects.
The type locality is the island location of Sitka, Alaska (Baranof Island), on the extr… Meer weergeven

A 2016 study showed that this species is a species complex, but did not name the segregate species.
Various names have been created for this species. Limax by Peter Forsskål from 1775 was … Meer weergeven

The body is elongated and oblong-elliptical. The length of the body is usually about 20 mm, but the largest reported size of the body is 50 mm. Dimensions of a specimen with a total length of 31.7 mm are as follo… Meer weergeven

This nudibranch is pelagic in a similar way to the nudibranch Glaucus atlanticus. Unlike some other pelagic animals, this species cannot swim or even float in water by itself, thus although it is pelagic, it is not … Meer weergeven