Rachael Tancock, The Nature Educator on Instagram: "Some say they’re the Pokémon of the sea! Nudibranchs are marine slugs that come in many different colours, patterns, shapes, and sizes. They are adored around the world for their spectacular appearances. Nudibranch translates to “naked gills” which refers to their gills being on the outside of their body, exposed to the environment. They also have little “horns” called rhinopores, which help them smell and taste the environment around them. Nud