The strange blue creature in the photo above may look like a monster from a Japanese RPG, but is actually a real animal—the Glaucus atlanticus sea slug, to be exact.
Commonly known as the blue dragon or blue sea slug, this beautiful little mollusk can be found off the coast of South Africa, Australia and Mozambique, floating on the surface tension of the water.
Glaucus atlanticus got quite a bit of attention on the internet in April after a stunning up-close photo was posted to imigur (above). While we only just stumbled upon the blue dragon today, the moment we saw it we had the feeling this wasn’t the first time we had seen a sea slug that looked like something out of a fantasy world.
That’s right! I choose you, thecacera pacifica!