Classification

• Cnidaria - jellyfish, corals, sea anemones
• Nematoda - roundworms
• Platyhelminthes - flatworms
• Mollusca - mussels, clams, snails, squids, octopuses
• Arthropods - insects, spiders, crustaceans (lobsters), arachnids (mites)
• Mollusca - mussels, clams, snails, squids, octopuses
• Echinoderma - starfishes, sea lilies, sand dollars
• Chordata - vertebrates
• Porifera- simple sponges
• Ctenophora- cone jellies
• Rotifera- microscopic wheel animals
• Nematoda- round worms(hookworms)
• Agnatha- jawless fish
• Chondrichthyes- cartilaginous fishes
• Osteichthyes- bony fish
• Agnatha- lampreys, hagfish
• Chondrichthyes- sharks, skates, rays
• Osteichthyes- salmon, eating fish
• Anura- frogs, toads
• Urodela- newts, salamanders
• Apoda- worm-like amphibians
• Crocodilia- alligators, crocodiles, gavials
• Testudines- turtles, tortoises
• Squamata- snakes, lizards,
• Monotremes- egg-laying mammals, have no teeth, and lay eggs
• Monotremes- platypus, echidna
• Marsupials- have a pouch for the young to develop in.
• Marsupials- kangaroos, opossums
• Placental- have a placenta
• Rodentia- rodents (mice, beavers, etc.)
• Rodentia- ever growing incisors (big 2 teeth)
• Chrioptera- Bats
• Perissodactyla- odd hoofed animals
• Perissodactyla- zebra, horse, tapir
• Artiodactyla- even toed hoofed animals
• Artiodactyla- goat, sheep. buffalo, camel
• Cetacea(Artiodactyla)- whales and dolphins
• Proboscidea- elongated nose
• Proboscidea- elephants
• Carnivora- canines