Cingula trifasciataCingula trifasciata is a species of sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.DescriptionThe length of an adult C. trifasciata shell varies between 3 mm and 5 mm.DistributionThis species lives in the Atlantic Ocean from Norway to the Azores; in the Mediterranean Sea. The species C. trifasciata is however absent from the continental shores of the North Sea.