Order : Nudibranchia
Suborder : Dexiarchia
Superfamily : Fionoidea
Family : Eubranchidae
Maximal size : 15 mm
Species characteristics :
It is characterized by its translucent body and cerata with scattered brown spots all over the body, rhinophores and oral tentacles
The cerata can change shape considerably, and at their largest are greatly inflated, the basal two-thirds being cylindrical and the upper third tapering to a point.
The digestive gland duct in each ceras is a thin tube, usually brown in colour.