Animals Part 1 Flashcards
roundworm, pen-worm, hook worm
Nematoda, 12,000 species, parasites, simple organ system
Flat Worms, Planarians, flukes, tapeworms
Platyhelminthes, 10,000 species, parasites, more advanced
oysters, clams, snails, octopus, squid
Mollusk
gastropod - one shelled organisms(snail, conch
bivalved - 2 shell (clam, oyster, mussels, scallops)
cephalopod - most don’t have shell (octopus, squid)(smartest invertebrate) —some have a foot that helps them move, some have evolved to tentacles
Earthworm, polychaete, worms, leeches
Annelid - 10,000 species - mostly decomposers, LEACHES ARE PARASITES
insects, spiders, centipedes, millipedes, crustaceans
Arthropod - at least 1,000,000
Starfish, sea urchins, sand dollar
Echinoderms - 6,000 species
STAR FISH EAT BY THE TUDE THAT ENTERS PREY
lamprey, hagfish
Agnatha - 50 species - no jaws
Sharks, manta rays, stingrays, skates
Chondrichthyes - 800 species - manta ray = filter feeder
shark = carnivore
all freshwater fish, EX: bass, perch
Osteichthyes - 20,000 species
stinging cells of Cnidarian
Nematocyst
Two sided symmetry
Bilateral
Cells in sponge that take oxygen & food to cells
Amoebocytes
Support cells in sponge, protein
Spongin
Sponge phylum name
Phorifera
Flat worm phylum
Platyhelminthes
Head region of worm
Cephalization
No Symmetry
Asymmetrical
Jellyfish Phylum
Cnidarian
Top Opening of sponge
Osculum
Roundworm Phylum
Nematode
Squid Phylum
Mollusk
Substance that makes up the endoskeleton
chitin
Bristles that anchor worms
Setae
Phylum name of insects
Arthropod
Internal Skeleton
Endoskeleton
Class of Jawless fish
Agnatha
Class name of bone fish
Osteinchtyes
Class name of cartilage fish
Chondrichthyes
Phylum of Starfish
Echinoderms
Phylum of animals with backbones
Chordate
Jellyfish, Coral, Anemones, Hydrozoans
Cnidarian, 10,000 species, use tentacles to sting and capture prey