ANNELIDS
MOLLUSCS
SPONGES
ECHINODERMS
ARTHROPODS
CNIDARIANS
Can be smooth and mushy, or rough, hard and prickly. Live in water They don’t move around.
Soft bodies and moist skin. No legs, no antennae. Live in water, on land or inside other animals.
They have hard, spiky skin. Live on the sea floor.
They have a soft muscular body. Many of them have a shell. They are gastropods, cephalopods and bivalves.
They have a exoskeleton. They can be aquatic or terrestrial. They are insects, arachnids, crustaceans and myridiapods.
They have a jelly-like bodies and tentacles. Live in the sea