1. By: Caitlin Mulnix, Abigail Teska
Cnidarians
By: Caitlin Mulnix, Abigail Teska

2. What are Cnidarians?
Symmetry
Medusa
Polyp
Movemonet

3. Nervous system
Present
Nerve net
Nematodes

4. Digestive system
Two-way
Main part
How it works

5. Excretory, Circulatory, Respiratory System
Diffusion/osmosis
Water
Waste

6. Support and Skeletal System
Hydrostatic
Medusa
Polyp

7. Hydrozoa Colonial coelenterates The Hydroza class Budding
Includes hydras
Budding
example - Aequorea

8. Scyphozoa
Exclusively marine
In the cnidana phylum
Example - Jellyfish

9. Anthozoa Marine invertebrates Adults attached to seabed
Examples - anemones, stony corals, soft corals and gorgonians

10. Sting cells
Never net
Nematocysts

11. Where do they live?
9,000 species
Found in

12. Examples
Medusa :jellyfish, anemone Polyp : coral, hydra ( coral)

14. Work cited