23860 Rajella ravidula (Hulley, 1970) Rajidae Skates Rajiformes Elasmobranchii Smoothback skate Southeast Atlantic: known only from the three type specimens collected from off the west coast of South Africa and one record from off Morocco. FB 2737311 Raja ravidula 1000 m ISH 265-1967 1967 Raja ravidula 400 m