Phylum Colenterata has been divided into three classes: Hydrozoa, Scyphozoa and Anthozoa.
Class Hydrozoa:
Examples of Hydrozoa
Example of Scyphozoa
Examples of Anthozoa:
Class Hydrozoa:
Examples of Hydrozoa
- Hydra
- Obelia (Sea fur)
- Physalia (Portuguese man of war)
- Velella (Sail by wind)
Example of Scyphozoa
- Aurelia (Jelly fish)
- Periphylla
- Rhizostoma
Examples of Anthozoa: