1. Coryphella gracilis. Mature at length 8.5mm; white blobs of ovotestis in posterior half. On rocky shore exposed to strong currents, LWS, Menai Strait, Wales. April 2011.
2. Coryphella gracilis. Mature at length 8.5mm; white blobs of ovotestis in posterior half. On rocky shore exposed to strong currents, LWS, Menai Strait, Wales. April 2011.

Coryphella gracilis. Mature at length 8.5mm; white blobs of ovotestis in posterior half. On rocky shore exposed to strong currents, LWS, Menai Strait, Wales. April 2011.