Alexania (gastropod)Alexania is a genus of predatory sea snails, marine prosobranch gastropod mollusks in the family Epitoniidae, commonly known as wentletraps.DistributionSpecies of this genus occurs in the Indo-West Pacific; also off Australia and South Africa.SpeciesAccording to the World Register of Marine Species, the following species with valid names are included within the genus Alexania :Alexania callizona Alexania floridana Alexania globula Alexania inazawai Alexania moerchi ''Alexania natalensis''