Atalodoris oblonga with white mantle and scattered black blotches. Body can be longer and thinner than other Atalodoris species or as short but higher than them. Translucent conical tubercles (1). 14 lamellae and very short stem on rhinophore (2). Gill plumes translucent (3), but opaque white at base (4). Low sheath with tall tubercles at base of rhinophore (5). Southern Norway, March 2013. © J. Ari