Animal Kingdom

1.Porifera 2.Cnidaria 3.Worms 1.Platyhelminthes 2.Nematoda 3.Annelida 4.Rotifera 4.Mollusca 5.Echinodermata 6.Arthropoda 7.Chordata

1. Porifera/Sponges

Lack Specialized Tissues Pore-bearing Asymmetrical Environmental Indicators

2. Cnidarians Stinging Cells Radial Symmetry Examples: Coral, hydra, sea anemone, jelly fish

3. Worms-Flatworms Bilateral Symmetry Unsegmented/Flat EX: Planarians, Tapeworms & Flukes

3. Worms-Roundworms Round, Unsegmented bodies Ex: ascaris(hookworms & pinworms), wuchereria bancrofti

3. Worms-Segmented Worms Segments, true coelomates Most are hermaphroditic EX: Earthworms, leeches & polychaetes

4. Mollusks Soft body protected by a hard shell Mantle, Foot & Visceral Mass EX: Snails, slugs, Scallops & Squids

5. Echinoderms Spiny Skin Water Vascular System EX: Sea stars, Sea Cucumbers, Brittle Stars, Sand Dollars

6. Arthropods MOST DIVERSE ANIMAL PHYLUM Segmented bodies Jointed Appendages Exoskeleton made of Chitin

Crustaceans 2 body parts EX: Crayfish, Crabs, Lobsters, Pillbugs & Shrimp

Arachnids 8 legs & pedipalps No antennae Compound eyes Spiders & Scorpions

-Insects----- Antennae 6 legs Diverse

7. Chordates Dorsal Hollow Nerve Cord Post Anal Tail Gill Slits Notocord

Chondrichthes Cartilage Fish Sharks & Rays

Osteichthyes Bony Fish

Amphibians Lives on water & Land 3 Chamber heart Eggs must stay damp

Reptiles Rough Skin Amniotic Egg Ex: Snakes, Lizards & Crocodiles

Birds Warm Blooded Flight/Feathers

Marsupials Pouches

Monotremes Egg-Laying Mammals

Placental Mammals Mammary glands Carry young in placenta

TaDa The End