The humans are also one of the enemies because they think that jellyfish are worst then they are and they kill the jellyfish. Ocean sunfish also eat the jellyfish. The relatives of a jellyfish are ocean sunfish and coral because they both have tentacles. Unusual Facts 1. In the dark sea the jellyfish looks like a light bulb.
Some people say that jellyfish look like aliens.
The jellyfish lives in corals and reefs. They also live in warm salt water. They mostly live in Hawaii, California and Australia coasts.