Key Characteristics
Stinging cells
Radial symmetry
Simple nervous system
Gelatinous body
Habitat
Oceans worldwide, from surface to deep sea
Conservation Status
Some species are threatened by climate change and pollution
Cnidarians are a group of aquatic animals that include jellyfish, corals, and sea anemones. They are characterized by their stinging cells and radial symmetry.
Oceans worldwide, from surface to deep sea
Some species are threatened by climate change and pollution