Phylum Mollusca

Identify Structure

Radula

Phylum? Common Name?

8 Overlapping Plates

How do I feed?

Where am I found?

Mollusca Chiton

I use my radula to scrapealgae off the rocks

The Rocky Intertidal

Phylum?

Common name?

Where am I found?

How do I feed?

Mollusca

Limpet

The rocky intertidal

I use my radula to scrape algae off therocks

Phylum? Common Name?

What do I eat?

How do I defend myself?

Mollusca Brown sea hare

Kelp and other algae

I secrete ink

Phylum? Common Name?

Feeding strategy?

Mollusca Nudibranch

Predatory carnivore

Phylum? Common Name?Mollusca Marine Sail

Common Name?

Proboscis

Siphon

The barbed, harpoon-likeradula emerges form its proboscis

Cone Snail

Phylum? Class?

2

1

43

1.2.3.4.

Mollusca Bivalvia

MantleGillMantleFoot

Phylum? Class?

Identify Structure

Mollusca Bivalvia

Siphon

Phylum? Class? Common Name?

Identify structures

Mollusca Bivalvia California Mussel

Byssal Threads

Phylum? Class?

What is my common name?

What type of circulatorysystem do I have?

How do I feed?

Mollusca Cephalopoda

Octopus

Closed

I am a fast, efficientpredator (carnivore).

Phylum?

Class?

Common name?

How do I move throughthe water?

Mollusca

Cephalapoda

Squid

Jet Propulsion

Phylum? Class? Common Name?Mollusca Cephalopoda Cuttlefish

Phylum? Class? Common Name?

A living fossil

Mollusca Cephalopoda Nautilus