17 Goniodoris castanea

17 Goniodoris castanea

Dorsal and ventral views of the oral veil which extends into a pair of anterolateral oral tentacles (1). The anterior edge has a deep, medial indentation (2) which, with the curvature of the tentacles, often gives a shallow S-shape to each side of the anterior edge. The anterior edge of the foot has rounded corners with no propodial extensions, and it is deeply notched (3) below the mouth (4).
ELWS, Menai Strait, Wales. April 2011.