A Neon Goby (Gobiosoma oceanops) takes a look outside its hole in the live boulder star coral (Montastraea annularis), Key Largo, Florida.

atlantic ocean florida florida keys florida keys national marine sanctuary gobiosoma oceanops key largo montastraea annularis animal animal themes animals in the wild boulder star coral close up colony color image coral fish goby habitat hole horizontal marine biology natural patterns nature neon goby no people one animal outdoors photography polyp science sea life small striped swimming underwater wildlife zoology