Trapania lineata is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.[2]
This species was first described from Villefranche-sur-Mer in the Mediterranean Sea. It is found from Antalya, Turkey to Spain.[3]
The length of the body attains 15 mm. This goniodorid nudibranch is translucent white in colour, with a pattern of opaque white lines on the body and running into the lateral papillae. The oral tentacles, rhinophores, gills and lateral processes are tipped with yellow-orange pigment. There is a narrow white stripe along the tail which becomes an orange tip.[3]
Trapania lineata feeds on Entoprocta which often grow on sponges.[3]
Trapania lineata is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.