1
prorifera
sponge
2
cniderians
brain coral, centipede, jellyfish, sea anemone,
3
echinderms
starfish, sand dollar,
4
mollusca
clam
5
molluska
squid, snail, conch
6
phatyhelminthes
liver fluke
7
arthropod
fan coral, spider, butterfly, crayfish, grasshopper
8
annelida
earthworm