Facelinopsis marioni is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Facelinidae.[2]
This species was described from the Rade de Villefranche-sur-Mer, France.[1]
The typical adult size of this species is 10 mm.[3]
Facelinopsis marioni is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Facelinidae.
