Rhinophores elongated with an acute apex and papillated posterior surface. Oral tentacles thin and longer than the rhinophores.
Anterior foot corners long and tentacular.
Cerata arranged in 5 or 6 groups, each one elevated directly from the notum. Irregular white pigmentation may be present all over the body. Rhinophores, cerata, and angles of the foot translucent or opaque white basally and with purple pigment towards the tip. The specimen from Israel measured 5mm. Besides, the Mediterranean species have lamellate rhinophores instead of papillated.