A Spotfin Butterflyfish (Chaetodon ocellatus) feeding off the coral reef in the Atlantic Ocean off the coast of Key Largo, Florida.

atlantic ocean chaetodon ocellatus florida florida keys florida keys national marine sanctuary key largo spotfin butterflyfish algae animal themes animals in the wild aquatic butterflyfish color image coral coral reef eating fish horizontal nature no people one animal outdoors photography reef sea sea life side view species swimming tropical climate tropical fish undersea underwater white wildlife yellow