03 Cingula trifasciata

03 Cingula trifasciata

White opercular lobe between shell and posterior of rest of foot. Incomplete brown spiral band around base of columella; no umbilicus. Pink buccal mass visible within head. Height 4.1 mm. HWS under rock lightly embedded in silt and shaded by overhanging trees. Menai Strait, Wales. June 2013.