Neritilia succineaNeritilia succinea is a species of submarine cave snail, a marine gastropod mollusc in the family Neritiliidae.Subspecies Neritilia succinea guatemalensis Pilsbry, 1920: synonym of ''Neritilia succinea''DescriptionThe length of the shell attains 5 mm.DistributionThis species fas found on the riverbank on the West Indian island of Dominica.; also off Guadeloupe.