Dermatobranchus albineus is a species of sea slug, a nudibranch, a marine gastropod mollusc in the family Arminidae.
This species was described from Hottentots Huisie (Oudekraal), Atlantic coast, Cape Peninsula, Cape Province, South Africa 33°59.2407′S 18°20.81224′E / 33.9873450°S 18.34687067°E / -33.9873450; 18.34687067 at 7 m depth. Multiple specimens from this locality and east as far as Algoa Bay, Port Elizabeth were included in the original description.
