Chromodoris magnifica is a species of nudibranch, a shell-less marine gastropod mollusk in the family Chromodorididae.This nudibranch is found in the Western Pacific Ocean from Indonesia and the Philippines to New Guinea and Eastern Australia. Chromodoris magnifica feeds on sponges and has been observed feeding on red sponges of the genus Negombata. Identification is based on the white band around the mantle border. However this individual is very unusual in having the black longitudinal stripes bisected longitudinally by ochre stripes. It feeds specifically on Sponges.