Phyllodesmium opalescens is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Facelinidae.[2]
The type locality of Phyllodesmium opalescens is Mirs Bay, Hong Kong.[1] It has been reported from Korea and the Philippines.[3]
This species grows to 20 mm in length. It does not sequester zooxanthellae.[3]
The food of Phyllodesmium opalescens is unknown.[3]
Phyllodesmium opalescens is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Facelinidae.