22. The Deep-Sea Anglerfish (Lasiognathus dinema)
Recently discovered species of deep-sea anglerfish have further amazed scientists with their grotesque, fang-filled mouths and bizarre bioluminescent lures. In the pitch-black depths, these glowing appendages dangle like fishing rods, attracting unsuspecting prey right to their waiting jaws. Their nightmarish appearance and extraordinary hunting techniques highlight the extremes of deep-sea evolution. For more on these fascinating predators, see the coverage at Science.