Lateral view of Goniodoris castanea. Length 10mm. Erect rim and medial ridge on the reduced mantle. Gills partially expanded. LWS, Menai Strait, Wales. April 2011.
Lateral view of Goniodoris castanea. Length 10mm. Erect rim and medial ridge on the reduced mantle. Gills partially expanded. LWS, Menai Strait, Wales. April 2011.
Lateral view of Goniodoris castanea. Length 10mm. Erect rim and medial ridge on the reduced mantle. Gills partially expanded. LWS, Menai Strait, Wales. April 2011.