Amphithalamus valleiAmphithalamus vallei is a species of minute sea snails, marine gastropod mollusks or micromollusks in the family Anabathridae.DescriptionThe length of the shell varies between 1.07 mm and 1.25 mm, its diameter between 0.67 mm and 0.87 mm.DistributionThis species occurs in the Caribbean Sea off Cuba, Bonaire, Sint Eustatius and Saba and Puerto Rico.