Phylum Mollusca

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Phylum Mollusca by Mind Map: Phylum Mollusca

1. Polyplacophora

1.1. body

1.1.1. out shaped

1.1.2. 2-3.cm

1.1.3. shell have 8.diffrent plates

1.2. movement

1.2.1. strong skeletal system for moving on earth

1.2.2. strong rapid claws for mobility

1.2.3. ability to bend joints allows the animal to take on objects at diffrent angles.

1.3. what it eats

1.3.1. algea

1.3.2. bacteria

1.3.3. decomposed waste

1.4. picture

2. Ceplhalapods

2.1. body

2.1.1. moveable funnel

2.1.2. streamlined body

2.1.3. tentacles twice aslong as its arms

2.2. movement

2.2.1. a fin used for speedy mobility

2.2.2. dorsal side fin

2.2.3. ink sac for quick get aways

2.3. what it eats

2.3.1. small fish

2.3.2. crabs

2.3.3. other squids

2.4. picture

3. Bivalaia

3.1. body

3.1.1. 2. shell

3.1.2. shell made of calcium

3.1.3. gills for gas exchanging

3.2. what it eats

3.2.1. phytoplanktons

3.2.2. bacteria

3.2.3. decaying plants

3.3. picture

3.4. movement

3.4.1. retracts and extends its foot

3.4.2. cacrete a glue to attach to object when needed

3.4.3. threads with the current

4. gastropods

4.1. body

4.1.1. stomach foot

4.1.2. 3,layer shell

4.1.3. fibrious to give a shock

4.2. what it eats

4.2.1. grazers

4.2.2. suspension feeders

4.2.3. algea

4.3. movement

4.3.1. stomach for strength

4.3.2. stomach calcium to take hold on to surfaces

4.3.3. threads with the water current

4.4. picture