Medusozoa or Medusae is a Sub-Phylum of Kingdom Animalia under Sub-Kingdom Eumetazoa in the Phylum Cnidaria. It includes sea anemones, corals, jellyfish and hydroids.
- Radially symmetrical
- Specialized stinging structures, called nematocysts
- No specialized excretory or respiratory organs
- Have a nervous system
- Class: Hydrozoa
- Class: Scyphozoa
- Class: Staurozoa
- Class: Cubozoa
- Sexual and asexual reproduction can occur in Medusozoans.