Blue Dragons by @rafafdezjr 💙 Blue dragons (Glaucus atlanticus) are my favorite small animal. They live in the high seas and until last year I had never seen them. Despite its size of less than 2cm, its colors and shape make it a small but majestic creation of nature. Although they are called “dragons,” they are actually a species of nudibranch (sea slug). They feed on animals such as the Portuguese man-of-war and have the ability to store the stinging cells of these organisms that they consume