Diodora variegata - <p>Diodora variegata (Sowerby II, 1862) - exterior view of a variegated keyhole limpet shell, 1.45 cm long. Anterior to the top and posterior to the bottom. </p> <p>Family Fissurellidae - limpets use their radulae to scrape algae from hard substrates. They typically occupy rock intertidal shorelines. </p> © James St. John - CC BY 2.0 - Wikimedia Commons
Saint-Martin