1. CNIDARIA Domain:Eukaryota Kingdom:Animalia Phylum:Cnidaria

2. Structure& Characteristics Multicellular Live in fresh and salt water Have stinging cells called nemocytes Radial Symmetry

3. Characteristics Reproduction: Aesexual: Reproductive Budding Sexual: Medusa Stage Feeding/Digestion: Heterotrophs Uses nemocytes to catch food

4. Body Systems Gastrovascular Cavity Single opening for waste and ingestion No Circulatory System Nervous System Lacks organs Has simple muscles and nerves called a neural net

5. Stages of Cnidaria Medusa Free swimming structure umbrella shaped body and tentacles Polyp: Sessile attached to sea floor lives in large colonies

6. Stages of Cnidaria Examples of Polyps: Sea Anemones Corals Examples of Medusas: Jellyfish

7. Subgroups 4 Different Subgroups: Hydrozoa, Schyphozoa, Anthozoa, Cubozoa

8. PORIFERA Domain:Eukaryota Kingdom:Animalia Phylum:Porifera

9. Structure& Characteristics Multicellular Aquatic Asymmetrical and radial symmetry Tissues loosely organized No internal organs Chonanocytes (collar cell)

10. Structure Layer of flat cells Layer of cells with flagella Hollow chamber

11. Characteristics Cellular mobility Sessile Neither protostome nor deutrosome Heterotroph Filters bacteria Reproduction Asexual Buds Sexual Sends out sperm and egg

12. Body Systems No circulatory system water current No waste disposal pores No nervous system

13. Subgroups Glass sponges Calcareous sponges Demosponges