Jellyfish

+Jellyfish are ancient, free-swimming [Marine animals](/wiki/Marine_animals) known for their bell-shaped bodies and trailing [Tentacles](/wiki/Tentacles). Often translucent, they pulse gracefully through the water, a vital part of the world's oceans.

+## See also

+- [Ocean](/wiki/Ocean)

+- [Cnidaria](/wiki/Cnidaria)

+- [Plankton](/wiki/Plankton)