GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY
False clownfish (Amphiprion ocellaris). Group of false clownfish swimming over their host anemone (order Actiniaria). Anemonefish have a symbiotic relationship with their host anemones. They are protected from predators by the stinging tentacles of the anemones (to which they are immune), and the fish clean the anemones by feeding on small parasitic plants and animals. Photographed in Indonesia.
Model release not required. Property release not required.