7. Jeweled Squid (Mid Atlantic and Pacific Ocean)
This unusual squid, despite its delicate, decorated appearance, was found 1,650 lung-crushing feet (500 meters) beneath the surface of the North Atlantic. Scientists on a recent deep-sea expedition found the squid, called Histioteuthis hoylei, along with an abundance of other species thought to be very rare, if not unknown, elsewhere. Jewel squid are known for their mismatched eyes, one of which is larger than the other to scope for prey in the deep’s darkness.