About Coryphella trophina (Bergh, 1890)
Coryphella trophina (Bergh, 1890), commonly called the predaceous aeolis, is a species of sea slug. It is classified as an aeolid nudibranch, a marine heterobranch mollusc that belongs to the family Coryphellidae. Flabellina fusca, a name this species was previously widely known by, is a junior synonym of Coryphella trophina. This species is common in British Columbia, and its range extends through the North Pacific to Alaska and the Sea of Okhotsk, Russia.