Defensive Adaptations

• Although jellyfish have developed many ways to move through the water in which they live, they tend to be slow creatures. This means that when a predator attacks, jellyfish may have a hard time getting away, as they cannot quickly flee. One of the most interesting things about jellyfish is the groups of stinging tentacles they have. These tentacles can help defend the jellyfish. The size and number of tentacles and stinging cells, as well as the potency of the sting, depends on the type of jellyfish. Stings can be quite painful, or may even paralyze other fish. Some jellyfish, such as the lion's mane jelly, develop symbiotic relationships with other fish. The fish live near the tentacles, picking up scrap foods, and protect the jellyfish from larger predators.