1. Coryphella gracilis. Length 8mm. Discontinuous white opaque medial line from the rear cerata to tip of the tail. On rocky shore exposed to strong currents, LWS, Menai Strait, Wales. April 2011.
  2. Coryphella gracilis. Length 8mm. Discontinuous white opaque medial line from the rear cerata to tip of the tail. On rocky shore exposed to strong currents, LWS, Menai Strait, Wales. April 2011.

Coryphella gracilis. Length 8mm. Discontinuous white opaque medial line from the rear cerata to tip of the tail. On rocky shore exposed to strong currents, LWS, Menai Strait, Wales. April 2011.