Jellyfish is probably some of the weirdest and most mysterious creatures you've ever faced. With their gelatinous bodies and tentacles hanging, they look more like something than a horror movie than a real animal. But if you get past the weirdness you'll find that the jellyfish are quite interesting. They have been around for more than 650 million years, and there are thousands of different species, with more species found all the time.

Actually the creature has long been created god and they are placed somewhere. Slowly introduced to humans, so many argue the animal was first discovered in various years. If at once displayed then the human brain can not accept it.