Chromodoris magnifica, also known as the magnificent sea slug is a sea slug, a species of nudibranch, a shell-less marine gastropod mollusc in the family Chromodorididae.

[2] This nudibranch is found in the central area of the Indo-Pacific region from Indonesia and the Philippines to New Guinea and Eastern Australia.

[3] Chromodoris magnifica can reach a maximum size of 60 mm (2.4 in) in length.

[5] The branched gills and the rhinophores are orange colour and can be withdrawn into specific pockets under the skin in case of danger.

[7] The background colour of the body is bluish white which varies in intensity from one specimen to another.