Phyllidia elegans

Phyllidia elegans, also known as the elegant phyllidia, is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusk in the family Phyllidiidae. It is found in shallow water in the Red Sea and the tropical Indo-Pacific region.

Distribution
This species has been found in Indonesia, Malaysia, Thailand, the Andaman Sea, Myanmar, the Red Sea, the Mariana Islands, north Sulawesi, Vanuatu and Papua New Guinea.

Description
This animal can be distinguished by a pale-coloured foot having a single median longitudinal black line on the sole, light pink dorsal tubercles commonly tipped in yellow, and black lines on the lateral margins of the sole.