Transcript
UNIT 4ANIMAL KINGDOM
How can we classify animals?• Columna vertebral: Backbone
What´s this?
Write examples of:
a. Animals with a backbone
b. Animals with no backbone
Do they have a skeleton?
1. A beetle?
2. A cow?
Do they have a skeleton?
3- A jellyfish ?
4- A garden snail?
Copy and think about this?
1. How many types of skeleton are there?
2. Differences between:1. INVERTEBRATES2. VERTEBRATES
3. Examples of each group.
4. What characteristics make the giant squid an invertebrate?
Vertebrate or invertebrate?
• Think which of the following animals are:– INVERTEBRATE– VERTEBRATE
ORNITORRINCO = PLATYPUS
TURTLE
RAY
TROUT
1-ESPONJA=SPONGE
PORIFERA
2-MEDUSA = JELLYFISH
CNIDARIA
3-SEA ANEMONE
CNIDARIA
CLOWN FISH
4-EARTHWORM
ANNELIDS
5-GARDEN SNAIL
MOLLUSCS
Gastropods
6-BABOSA = SLUG
MOLLUSCS
Gastropods
7-MEJILLONES = MUSSELSMOLLUSCS
Bivalves
8- OctopusMOLLUSCS
Cephalopods
9- SquidMOLLUSCS
Cephalopods
Sepia= Cuttlefish
MOLLUSCS
Cephalopods
10- Clams
• MOLLUSCS• Bivalves
11-CoralsCNIDARIA
12-Starfish
ECHINODERMS
13-Sea UrchinECHINODERMS
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
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
Grasshopper
Oyster
Bee
Cricket
Moth
Shrimp
SNAKE
• Page 61, write the subgroups of worms, molluscs and arthropods.
• Homework write this diagram in your notebook and add one example of each group
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