710 likes | 753 Vues
TAXONOMY. is a branch of science that deals with the classifications of living things. Taxonomy. Carolus Linnaeus 1753. Father of Taxonomy. Three Interrelated Parts of Taxonomy. Classification Arrangement into groups Nomenclature Assignment of Names Identification
E N D
is a branch of science that deals with the classifications of living things Taxonomy .
Carolus Linnaeus 1753 Father of Taxonomy
Three Interrelated Parts of Taxonomy • Classification Arrangement into groups • Nomenclature Assignment of Names • Identification Determining Identity
Five Kingdom System • Animalia • Plantae • Fungi • Protista • Prokaryote/Monera
Protista • Unicellular/ • multicellular • 2. Autotrophic (plant-like) • - Euglena • -seaweeds • Heterotrophic (animal-like/protozoans) • -Amoeba • - Paramecium,
Fungi • Absorptive Chemoheterotrophs • Unicellular(yeast) • multicellular (mushroom, mildews) • 3. Heterotroph • 4. Decomposers
Kingdom Animalia • Multicellular • Heterotrophs
Fish • They breathe with gills. • They are cold blooded. • Their skin is covered with scales and bony plates. • They lay eggs and have live births. • Examples of fish are gold fish, sharks and lamprey.
Fish • An unusual example would be a sea horse and an eel. • A non-example would be a dolphin, whale and starfish.
Amphibians • They breathe with lungs and gills. • They are cold blooded. • Their skin is smooth and moist. • Their birth of young are eggs. • The examples are frogs, toads, salamanders, newt, and mud puppies.
Amphibians • African clawed frog is a unusual example. • The lizard is a non-example.
Reptiles • They breathe with lungs. • They are cold-blooded. • Their bodies are covered with dry scales. • They lay eggs. • Black snakes, Bearded dragons, Turtles, Crocodiles, and Alligators are reptiles.
Reptiles • Geckos and Skinks are unusual reptiles. • Frogs and Toads are non examples.
Birds • Birds breathe with lungs. • They are warm-blooded. • They are covered with feathers. • They give birth to eggs. • Examples of birds would be a red bird, hawk, and chicken. • Some unusual birds are the ostrich, flamingo, and penguin.
Birds • Some non-examples are the bat and the dragonfly.
Mammals • Mammals breathe with lungs. • They are warm blooded. • They have hair/fur. • Most give birth to live young. • Some examples are platypus, kangaroo,koala, bears, lions, tigers, and people. • Some unusual examples bats, whales, and dolphins
Mammals • Non-examples are sharks and penguins.
1.Phylum Porifera (sponges) • asymmetrical • Body has canal and pores • sessile (attached to object, cannot move)
2. Phylum Coelenterata/Cnidaria (coelenterates/stinging celled) • Stinging cells and hollow bodies • tentacles that surround a mouth Examples: • Jellyfish • sea anemone • coral • hydras
3. Phylum Platyhelminthes (Flatworm) • flattened body • One body opening • Many are parasites, some are Free-Living • Can regenerate Examples: • Planaria, Tapeworm
4. Phylum Nemathelminthes/ Nematoda (Nematodes/roundworms) • Round bodies with pointed ends • Males & females are separate Examples: • Hookworm • Ascaris • Pin worm
5. Phylum Annelida (segmented worm/annelids) • Body divided into segments (with setae) • Most are hermaphrodites & free living • Examples Earthworms Ragworms Leeches
6. Phylum Mollusca (soft-bodied/mollusks) • Soft body usually protected by a shell • Body covered by mantle • Have muscular foot • Most have separate sexes • Examples:snails, slugs, clams, cuttlefish, chitons, tusk shells, oysters, octopus and squids
7. Phylum Echinodermata (spiny-skinned/echinoderms) • 5 part body • spines • Tube Feet (with Suctions) • Examples:starfish/sea star, sea urchin, sand dollar,cucumber
8. Phylum Arthropoda (joint-legged/arthropods) • Jointed appendages • Segmented bodies • Exoskeleton that sheds by molting • Head, thorax, abdomen are main parts • Some separate sexes, hermaphrodites, parthenogenesis • Examples:spider, • scorpion, caterpillar, • shrimp, lobster, crabs, bees, fly