1. Juvenile Goniodoris castanea ventral view. Length 7mm. Oral veil has S-shape edge. Sole translucent white with white pigment marks, revealing coral-pink viscera centrally. On rocky shore exposed to strong currents, ELWS, Menai Strait, Wales. March 2011.
2. Juvenile Goniodoris castanea ventral view. Length 7mm. Oral veil has S-shape edge. Sole translucent white with white pigment marks, revealing coral-pink viscera centrally. On rocky shore exposed to strong currents, ELWS, Menai Strait, Wales. March 2011.

Juvenile Goniodoris castanea ventral view. Length 7mm. Oral veil has S-shape edge. Sole translucent white with white pigment marks, revealing coral-pink viscera centrally. On rocky shore exposed to strong currents, ELWS, Menai Strait, Wales. March 2011.