Tegula lividomaculata - <p>Tegula lividomaculata (Adams, 1845) - umbilical view of a West Indian tegula snail shell, 1.5 cm across at its widest. </p> <p>Family Trochidae - the top snails are principally algae feeders. </p> © James St. John - CC BY 2.0 - Wikimedia Commons
Îles de la Petite-Terre - Saint-Martin