Classification of Living Things Living species are placed into groups based on their observed characteristics. They are usually NOT placed into groups based on their habitat, their behavior, or their common names.
6 Kingdoms of Living Things Archaebacteria Eubacteria Protista Fungi Plantae Animalia
Bacteria are classified by SHAPE and BIOCHEMICALS
Animal-like Protista are classified by cell structures like cilia and flagella
Protista includes several types of Algae and Seaweed classified based on chemical criteria (PS pigments)
Fungi are classified by how they make SPORES Time Lapse Life Cycle
Plants are classified by VASCULAR tissue & REPRODUCTIVE structures MOSS (and relatives) has NO vascular tissue. All other plant groups DO have vascular tissue Life Cycle L.C. Video Better L.C. Vid.
Ferns reproduce with SPORES, not seeds Life Cycle L.C. Video
Conifers have seeds in CONES
CONES are male or female Life Cycle The Birds and Bees of Ponderosa Pine Trees
ANGIOSPERMS are flowering plants Life Cycle Snappy singsong L.C. Video Double Fertilization L.C. Video
Flowering plants can be MONOCOTS or DICOTS
A COTYLEDON is a seed part
Animal Phyla Porifera (sponges) Cnidaria (jellyfish) Platyhelminthes (flatworms) Nematoda (roundworms) Annelida (segmentedworms) Mollusca (snails, clams, squid) Arthropoda (insects, crabs) Echinodermata (starfish) Chordata (vertebrates)
Phylum Porifera: the Sponges
Phylum Spongebobius: Porifera are heterotrophic cells that group together
Phylum Cnidaria: all members have stinging cells and one body opening
Sponge Bob walking his jellyfish
Phylum Cnidaria: corals and jellyfish
Phylum Platyhelminthes….the flatworms They all have one body opening and a HEAD (CEPHALIZATION)
Phylum Nematoda: the roundworms All members of this group have TWO body openings
Phylum Annelida: the segmented worms
Phylum Mollusca: All have a MANTLE which can produce “shell”
Phylum Arthropoda: All have an exoskeleton made of protein
Phylum Echinodermata: Starfish and relatives All have spiny skin and TUBE FEET
Phylum Chordata All have: Dorsal nerve cord Pharyngeal gill structures MOST have a backbone (vertebrae)
Phylum Chordata with no backbone
Phylum Chordata: Class Chondrichthyes
Phylum Chordata: Class Osteichthyes
Phylum Chordata, Class Amphibia
Phylum Chordata, Class Reptilia
Phylum Chordata, Class Aves