colpophyllia natans - (boulder brain coral), undersea macro photography

green coral organism leaf reef pattern animal food underwater close structure atlantic close-up photograph stony tropics beauty brain dive aquatic sealife aquaworld building cnidaria macro lamellina merulinidae aquascape shape red sea labyrinthiformis platygyra water seascape diploria mussidae saltwater marine fauna hexacorallia egypt scleractinia aquatica colpophyllia maze wildlife natans closeup hard ocean tropical boulder undersea background nature natural caribbean life colorful texture faviidae exotic beautiful polyp leeward daedalea genus corals family monotypic single species inhabits reefs depth