5. Do they have a skeleton?
3- A jellyfish ?
4- A garden snail?
6. Copy and think about this?
1. How many types of skeleton are there?
2. Differences between:
1. INVERTEBRATES
2. VERTEBRATES
3. Examples of each group.
4. What characteristics make the giant squid
an invertebrate?
27. GROUPS OF INVERTEBRATES
• Sponges belong to
• Jellyfish belong to
• Earthworms, Tapeworms, are
• Snails, squid, octopus are
• Spiders, ants, crabs are
• Starfish, sea urchins are
PORIFERA
CNIDARIA
WORMS
MOLLUSCS
ARTHROPODS
ECHINODERMS
28. Homework
• Identify in your book the 4 groups of
arthropods, page 71.
• What group of invertebrates do these
animals belong to?:
– Wasp
– Ant
– Crab
– Spider
– Scolopendra
– Scorpion
– Butterfly