Small aeolid found in shallow water amongst algae
generally rich in hydroids. The base colour is greenish
at least 3 well separated circular patterns consisting of
an outer yellow ring, an intermediate red ring and an
inner whitish circle.
Propodial tentacles: Present. Oral tentacles: 2 in number, straight, with white
pigmentation. Rhinophores: Clavate, irregularly papillate. Cerata: In pairs, papillate and very irregular in size. Foot: Colourless with greenish spots.
Size range: 3-9mm. Rare.
Specific characteristics: This species is easy to
distinguish from related species by its colouration,
rhinophore and ceratal shape.