Phylums Flashcards
no organs, just tissues
ponifera
sponges
ponifera
stinging creatures
cnidaria
jellyfish, corals
cnidaria
soft-bodied invertebrate animals
platyhelminthes
tapeworm, flatworm
platyhelminthes
non-segmented
nematoda
roundworms
nematoda
segmented
annelida
earthworms
annelida
animals with shell
mollusca
snails, oysters, clams, mussels, squid, octopus
mollusca
usually spiny skin
echinodermata
sea urchin
echinodermata
have an external skeleton
arthropoda
insects, scorpion, crabs, shrimps, lobsters, crustaceans
arthropoda
presence of notochord
chordata
vertebrates, mammals, reptiles
chordata
tunicates or sea squirts
urochordata
amphioxux
cephalochordata
vertebrates
vertebrata
jawless fish
agnata
fish with cartilage
chondrichthyes
bony fishes
osteichtyes
birds
aves
reptiles
reptilia
amphibians
amphibia
mammals
mammalia