Popular Types of Jellyfish

Every ocean in the world is home to millions of jellyfish who are known to survive in all depths of water, right from coral sea beds to the deep bottom of oceans. They can be found in different sizes, varying from some as small as your thumbnail, to some as large as humans and even bigger. There are more than 1,500 different Jellyfish species that have been identified. 

Experts believe that there are still plenty of unknown species that live deeper down on the ocean waters.