Timbellus radwiniTimbellus radwini, common name Radwin's murex, is a species of sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.DescriptionThe size of an adult shell varies between 30 mm and 40 mm.DistributionThis marine species can be found in the Caribbean Sea along Belize and Honduras.