Annelids
Cnidarians
Arthropods
Molluscs
Echinoderms
Sponges
starfish, sea cucumbers, sea urchins
cephalopods, bivalves, gastropods
-aquatic animals -jellyfish, sea anemone and coral -bodies are made of a jelly-like substance and water -some can paralyse their prey with their tentacles
-can't move -don't have mouth, heart, muscles or brain -bodies have small holes called pores -can grow in different shapes
insects, crustaceans, arachnids, myriapods
-soft, segmented bodies -moist skin -live in water and on land