LagunculaLaguncula is a genus of sea snails, marine gastropod molluscs in the family Naticidae.General characteristicsThe shell is turbinate and subglobose. It has a large, entire, oblong aperture. The peristome is interrupted. The lip is somewhat reflected. The umbilicus is deep and tortuous.SpeciesSpecies within the genus Laguncula include:Laguncula pulchella Benson, 1842