Download Echinoderms “Spiny Skin”

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What are the four classes of arthropods?
How do they differ? How are they similar?
What are the three parts of an insect?
What are the two parts of an arachnid?
How do millipedes and centipedes differ?
How are arthropods different then an
annelid?
7. What are examples of annelids?
8. What class and/or phyla do each of the
pictures below belong to?
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What is the phylum of the top picture
What are two characteristics of that phylum?
What is the phylum of the second picture?
What is the opening at the top called?
How do they eat?
What is the phylum of the third picture?
What does its name mean?
What is the phylum and class of the fourth picture?
How do they obtain food?
What is the phylum of the fifth picture?
Why is more advanced then the ones above?
What is the phylum and class of the sixth picture?
Why is that organisms different then the others in
its phylum?
What is the phylum of the last picture?
What body form is it?
What are its stinging cells called?
5/13
1. What does echinoderm mean?
2. What are characteristics of
echinoderms?
3. What is the water vascular system?
4. Explain the parts of the water vascular
system.
5. Why are echinoderms more advanced
then the other phyla?
6. What are examples of echinoderms?
1. What is the difference between a Vertebrate
and Invertebrate?
2.What type of symmetry do each of the
following have?
3. What phylum and class do each of the above
belong to?
4. Which is most Advanced? Why?
5. Which of the pictures below is a closed
circulatory system.
6. Which organisms have A? B?
7. What makes a cephalopod
different the other mollusks?
INVERTEBRATE REFLECTION
“My Favorite Invertebrate”
Write a short essay describing your favorite invertebrate. Be scientific and
explain everything in detail!!!
You must include the following:
• What kingdom the phylum belongs to
• Symmetry
• Systems (circulatory, digestive, nervous)
• How it moves
• How it eats
• Special characteristics and anatomical features
• WHY it is your favorite
Suggestions for Organization:
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•
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Paragraph 1:
Identify the kingdom, phylum, and give examples.
Paragraph 2:
Identify characteristics of the invertebrate
External and internal anatomy
Systems (circulatory digestive, etc.)
Paragraph 3:
WHY it is your favorite
Rubric:
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Content
Style
Organization
Focus
Conventions
Total ___/30 points
1
1
1
1
1
2
2
2
6
2
3
3
3
12
3
4
4
4
18
4
Name as many kingdoms, phyla
and classes that you can in
these pictures and explain each
Echinoderms
“Spiny Skinned”
Live in salt water
http://www.7thfloormedia.com/projects/safari/3DTouchTank/3dlib/purple.mov
Characteristics
*Reproduce sexually
*Simple nervous
system
*Radial Symmetry
Capable of regeneration
*Endoskeleton (Internal Skeleton)
·Water Vascular System (carry
food and water; contain tube
feet)
Tube Feet: Like suction
cups, aid in movement
Pictures of Tube Feet
Examples
Three Classes
• Starfish
• Sea Cucumbers
Sea Urchins