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Cala Iris Islet is a small island in Morocco, located in the Alboran Sea in the bay of the Cala Iris [fr] village, Al Hoceima Province. It is about 500 m off the Cala Iris beach. This island is a part of the Al Hoceima National Park. Cala Iris Islet is one of the few places where the ribbed Mediterranean limpet (Patella ferruginea) has survived, with a population of 110 specimens.
Espinosa, F.; Rivera-Ingraham, G.A. (2017). "Biological Conservation of Giant Limpets: The Implications of Large Size". In Curry, B.E. (ed.). Advances in Marine Biology. Academic Press. p. 142. ISBN978-0-12-812402-4.