Eunaticina papillaEunaticina papilla, the papilla moon snail, is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.DescriptionThe size of an adult shell varies between 8 mm and 35 mm.DistributionThis species occurs in the Red Sea, in the Indian Ocean along Madagascar and in the Pacific Ocean along Melanesia.