CnidariansGeneral Features

of the Major Classes

Representative of Cnidarians

Parts of Obelia hydroids – Obelia hydroids

Medusa versus Polyp

Comparison of Medusa and Polyp forms of Cnidaria

Detailed anatomy of a Hydrozoa- Hydra sp

Germ layers of Diploblastic animal- Cnidaria

Cross Section of a Hydra- Hydrozoa

Parts of an Obelia

Life Cycle of Obelia Hydroids

Details of a Cnidaria anatomy

Cross Section of a Scyphozoan

Anatomy of a Scyphozoan

Crosss section of a Scyphozoan

Internal anatomy of Metridium Anthozoa

Aglaophenia sp

• Aglaophenia spp

Anatomy of Sea Anemone

Sea-Pens

Mentridium spp- sea anemone