1. Coryphella gracilis. Body length 8.5mm. d: ginger granular digestive gland in ceras. n: digestive gland in notal ridge, b: narrow subterminal band of white pigment. o: white lobules of ovotestis. Rocky shore, LWS, Menai Strait, Wales. April 2011.
2. Coryphella gracilis. Body length 8.5mm. d: ginger granular digestive gland in ceras. n: digestive gland in notal ridge, b: narrow subterminal band of white pigment. o: white lobules of ovotestis. Rocky shore, LWS, Menai Strait, Wales. April 2011.

Coryphella gracilis. Body length 8.5mm. d: ginger granular digestive gland in ceras. n: digestive gland in notal ridge, b: narrow subterminal band of white pigment. o: white lobules of ovotestis. Rocky shore, LWS, Menai Strait, Wales. April 2011.