‘You’d want one as a pet’: the irresistibly cute solar-powered sea slug

The beady-eyed, Pokémon-like leaf sheep is far more ingenious than us land mammals Revealed: the top 10 invertebrates of the year Invertebrate of Year Q&A: discuss our countdown with Patrick Barkham A neon green punk sheep that lives underwater. A solar-powered slug that can perform photosynthesis. If you are seeking beauty, brains and a wonderfully innovative lifestyle, then vote leaf sheep. The leaf or sea sheep, Costasiella kuroshimae, is a sea slug about the size of a grain of rice. Li...

By Patrick Barkham