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Octavio’s Book Mollusks

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Presentation on theme: "Octavio’s Book Mollusks"— Presentation transcript:

1 Octavio’s Book Mollusks

2 Mollusks are Invertebrates (no backbones)

3 The clams and the cockles are mollusks

4

5 Mollusks have soft-bodies without bones and legs

6 The snails and the slugs are mollusks

7

8 Mollusks have a mantle that makes the shell and…

9 … a muscular foot used for motion

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11 but some mollusks develop tentacles in place of a foot

12 The nautilus is a mollusk that has tentacles

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14 Most mollusks are protected by hard shells

15 The oyster and the abalones are mollusks

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17 Sometimes a grain of sand gets inside an oyster and produces a pearl

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19 Cuttlefish and squid are mollusks that a shell grows inside they're body

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21 The giant squid is the largest invertebrate

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23 Some mollusks like the octopus don’t have a shell at all

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25 This enables them to squeeze through very narrow slits

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27 Octopus are considered the smartest of all the invertebrates

28 Other mollusks are:

29 The scallops and the mussel,

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31 and the sea hare and limpet

32

33 There are more than 112,000 species of Mollusk


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