Blue Dragon Mollusk HD Wallpaper

Blue Dragon HD Wallpaper by Glaucus atlanticus (commonly known as the blue dragon) is a species of small-sized blue sea slug that feed on other pelagic creatures including the venomous cnidarian, the Portuguese Man o’ War and if a human picks up the sea slug may receive a very painful sting. The blue-violet pigments of the blue dragon helps it to reflect harmful UV rays as it floats upside down on the upper surface of the ocean.