Aphelodoris rubra is a species of sea slug, specifically a dorid nudibranch. It is a shell-less marine gastropod mollusc belonging to the family Dorididae.

Taxonomy Aphelodoris rubra was described by Rudolph Bergh and placed within the family Dorididae, a group of dorid nudibranchs characterised by a dorsoventrally flattened body and a mantle that typically covers the internal organs.

References