Relacionar Columnas InvertebratesVersión en línea Learn more about invertebrates por Luz Álvarez Herrero 1 ANNELIDS 2 ARTHROPODS 3 SPONGES 4 ECHINODERMS 5 JELLYFISH 6 MOLLUSCS They are the most common group on Earth. The biggest group are insects. Example: crab, ladybug They have a soft muscular body Examples: snail and octopus They are protected from predators by hard skin or spikes Examples: Starfish Soft body called umbrella and long tentacles They stay on the seabed They have a long, soft body divided into segments. Example: Earthworm
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