Vertebrates vs Invertebrates. Background Invertebrates- do not have a backbone. 95 % of animal...
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Transcript of Vertebrates vs Invertebrates. Background Invertebrates- do not have a backbone. 95 % of animal...
Vertebrates vs
Invertebrates
Background
• Invertebrates- do not have a backbone. 95 % of animal species and divided into 9 different phyla
• Vertebrates- Have a backbone. 5% of all animal species. 1 phylum (Chordata).
• Pg 411 in text
Phylum Chordata
• Aquatic• Fish• Amphibia
• Terrestrial• Reptilia• Aves (birds)• Mammalia
Fish
Amphibians
Reptiles
Birds
Mammals
On the Computers
• What phylum do Earthworms belong to?
• What are some other examples of animals in this phylum? Approx how many species in this phylum?
• What are some characteristics of animals in this phylum?
• http://www.mhhe.com/biosci/genbio/virtual_labs/BL_14/BL_14.html
• http://www.naturewatch.ca/english/wormwatch/virtual_worm/index.html
• http://www.youtube.com/watch?v=A2BY0hRUA9E
• 1. What phylum do Earthworms belong to?
• 2. What are some other examples of animals in this phylum? Approx how many species in this phylum?
• 3. What are some characteristics of animals in this phylum?
• http://www.mhhe.com/biosci/genbio/virtual_labs/BL_14/BL_14.html
• Click on Lab Manual and read through the pages.
• Drag each body part on the earthworm for the internal and external anatomy.
• Draw a labeled diagram of both in your notebook.