02 Coryphella browni

02 Coryphella browni

Brown rectum (1) leading to anus below the second group of cerata on the right. Genital openings (2) protruded below the first ceratal group which has six transverse rows of cerata. Spherical ovotestes (3). Dorsal swelling over the pericardium (4). Length 35 mm. LWS, Menai Strait, Wales. February 2011.