Acrista (gastropod)Acrista is a genus of sea snails, marine gastropod mollusks in the family Clathurellidae.DistributionThis marine species occurs in the Indo-west Pacific, from Madagascar to Fiji; also off Australia and Papua New Guinea.SpeciesAcrista latirella Acrista nana Acrista punctilla : the spotted turretAcrista pusilla ''Acrista tuberculifera''