1. Phylum Mollusca
Identify Structure
Radula

2. Phylum? Common Name? Mollusca Chiton 8 Overlapping Plates
How do I feed?
Where am I found?
I use my radula to scrape
algae off the rocks
The Rocky Intertidal

3. Mollusca
Phylum?
Common name?
Where am I found?
How do I feed?
Limpet
The rocky intertidal
I use my radula to scrape algae off the
rocks

4. Phylum? Common Name? Mollusca Brown sea hare What do I eat?
How do I defend
myself?
Kelp and other algae
I secrete ink

5. Phylum? Common Name? Nudibranch Mollusca Feeding strategy?
Predatory carnivore

6. Phylum? Common Name?
Marine Sail
Mollusca

7. Common Name? Cone Snail Proboscis The barbed, harpoon-like
radula emerges form
its proboscis
Siphon

8. Phylum? Class? Bivalvia Mollusca 1 2 4 3 Mantle 1. 2. 3. Gill 4.
Foot

9. Phylum? Class?
Mollusca
Bivalvia
Identify Structure
Siphon

10. Phylum? Class? Common Name?
Mollusca
Bivalvia
California Mussel
Identify structures
Byssal Threads

11. Phylum? Class? Cephalopoda Mollusca What is my common name?
What type of circulatory
system do I have?
How do I feed?
Octopus
Closed
I am a fast, efficient
predator (carnivore).

12. Phylum?
Class?
Common name?
How do I move through
the water?
Mollusca
Cephalapoda
Squid
Jet Propulsion

13. Phylum? Class? Common Name?
Mollusca
Cephalopoda
Cuttlefish

14. Phylum? Class? Common Name?
Mollusca
Cephalopoda
Nautilus
A living fossil