There’s a popular saying that “the eye is the jewel of the body.” This saying is not only referring humans, animals have some eyes that are nothing short of beautiful. Contents1. Mantis Shrimp2.

Also, while some jellyfish have eyes, no known species have a set of ... These long appendages move captured prey to the animal's mouth, which is usually found on the underside of the bell.

But even for the animals which do rely on vision ... Elizabeth Harper at the University of Cambridge. "Unlike the big, colorful eyes of the conch snails, their smaller-eyed relatives have a ...