porcelain anemone crab (neopetrolisthes (petrolisthes) ohshimai), a crab sits under an anemone in an aquarium

porcelain crab animal wildlife arthropod cnidarian crustacean decapoda environment invertebrate lifestyles living organism macrophotography nature reef sea anemone small undersea water petrolisthes neopetrolisthes ohshimai actinia aquarium aquatic beautiful blue colorful coral corals currents exotic life marine ocean red saltwater sand seaweed tropical