| Scales | The six basic body plans |
|---|---|
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What is Placoid
These scales are common in sharks and are also called dermal denticules.
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What is Ganoid
These scales are fairly rigid and usually diamond shaped.
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What is Ctenoid
These are found in Bass and have comb-like structures.
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What is Cycloid.
These scales are found in most teleostei such as salmon.
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What is scaleless or no scales.
These are found in jawless fish.
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