Sunfish (Mola Mola) chilling with some divers off the coast of Portugal Scenes you can’t unsee Chelidonura varians, a small species of sea slug. It has two “tails” and characteristic of the genus the left one is always longer.
Chelidonura varians, a small species of sea slug. It has two “tails” and characteristic of the genus the left one is always longer.
