Chromodoris lineolata is characterised by a black mantle with
fine opaque white longitudinal lines, and a broad orange or yellow border.
At the inner edge of the orange border is a black line. Pretty similar is
Chromodoris striatella which
has a white line at the inner edge of the orange border.
More informations on Chromodoris lineolata are at
Bill Rudman's Sea-Slug Forum!
