the ghostly-white tissue of its squashy body seemingly coiled into six perfect ringlets that line the alien-like critter’s back. You’ve just encountered Doto greenamyeri, and it’s a real weirdo.

One subspecies, the Pacific banana slug, can grow up to 9 inches long, making it the second-largest slug in the world. The banana slug is often bright yellow, though it can be brown, white ...

Raja Ampat, West Papua, Indonesia Info from Licensor: "This sea slug looks like Pikachu from the cartoon. It looks like a child waving his hand to annoy you. This gesture is very cute." ...