Aeris C.


The people who study jellyfish are called Marine Biologists.

Species in phylum

  • Hydras
  • Jellyfish
  • Sea anemone
  • Coral
  • Sea fan


Jellyfish are gelatinous and have tentacles.

Special features & Adaptations

Jellyfish are the most energy efficient swimmers of all animals.

Jellyfish use their tentacles to sting and capture prey.

Reproduction & Life span

Reproduction: They can produce both sexually and asexually.

Life span: Jellyfish life span ranges from a few hours to a few months. The life span depends on the species of the jellyfish.
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Diet, movement, and habitat

Diet: Jellyfish are carnivorous; they eat plankton, fish eggs, small fish and other jellyfish.

Movement: They use the gelatinous bell for locomotion.

Habitat: They are found in every ocean. They can be found in the deep and near the surface.

Ancestors and Relatives

Corals and sea anemones are related to jellyfish.