Conomurex decorus, common name : the Mauritian Conch, is a species of sea snail, a marine gastropod mollusk in the family Strombidae, the true conchs. Description The shell size varies between 35 mm and 80 mm. Distribution Mediterranean Sea Red Sea Indian Ocean near Aldabra Atoll, the Mascarene Basin, Mauritius and Tanzania Pacific Ocean near Singapore. References External links Strombidae Gastropods described in 1798