Bizarre blue sea creatures! 👽 These visually stunning invertebrates are known as the Blue Button or Porpita porpita (back) and the Blue Dragon or Glaucilla marginata (front). They live partly in air and partly in water, relying on the wind to move them throughout the ocean in search of prey, which is sometimes each other! Master Reef Guide Jacinta Shackleton came across these two washed ashore in the Great Barrier Reef at Lady Elliot Island Eco Resort. #BiodiversityMonth | Master Reef Guides

73K views · 1.2K reactions | Blue Dragon is one of the most fascinating looking creatures in the ocean. | Aimal | Facebook

Meet the Glaucus atlanticus This is a species of small, blue sea slug, a pelagic aeolid nudibranch, a shell-less gastropod mollusk in the family Glaucidae. These sea slugs are pelagic; they float upside down by using the surface tension of the water to stay up, where they are carried along by the winds and ocean currents Aloha! www.oceandefenderadventures.com | OCEAN DEFENDER - Hawaii