Tui De Roy / Blacktip cardinalfish (Apogon atradorsatus) sheltering in cave during daytime, Sombrero Chino Islet, Santiago Island, Galapagos Islands, Ecuador. Pacific Ocean.
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Tui De Roy / Coral heads surrounded by Blacktip cardinalfish (Apogon atradorsatus)and juvenile salemas (Xenocys jessiae), Rabida Island, Galapagos.