1. Coryphella lineata adult, 15mm long. Dorsal line hidden. White lateral line visible, except where mantle raised near posterior to reveal upper surface of foot. LWS, Menai Strait, September 2011.
2. Coryphella lineata adult, 15mm long. Dorsal line hidden. White lateral line visible, except where mantle raised near posterior to reveal upper surface of foot. LWS, Menai Strait, September 2011.

Coryphella lineata adult, 15mm long. Dorsal line hidden. White lateral line visible, except where mantle raised near posterior to reveal upper surface of foot. LWS, Menai Strait, September 2011.