It is a marine gastropod mollusc in the family Arminidae.

This species has to date only been found off South Africa, on both coasts of the Cape Peninsula, in 10–30 m of water.

It is pale-bodied with narrow white ridges running longitudinally down its body.

Variable brown blotches run across its body with a distinct brown collar at the head area.

Its pale rhinophores are oval with longitudinal ridges.