Monoplex tranquebaricusMonoplex tranquebaricus, common name: the West African hairy triton, is a species of predatory sea snail, a marine gastropod mollusk in the family Cymatiidae.DescriptionThe shell size varies between 21 mm and 80 mm.DistributionThis species is distributed in European waters, in the Atlantic Ocean along the Canary Islands, Cape Verde, West Africa, Gabon, Angola and in the Caribbean Sea and the Gulf of Mexico and the Florida Keys.