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Pharyngeal teeth 1711103 徐文迪.

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Presentation on theme: "Pharyngeal teeth 1711103 徐文迪."— Presentation transcript:

1 Pharyngeal teeth 徐文迪

2 Pharyngeal teeth in text
many teleosts have well-developed pharyngeal teeth including fishes like cichlids and parrotfishes, which also have well-developed teeth in their jaws, and minnows and suckers (Cypriniformes), which lack teeth in their jaws.

3 Types of Pharyngeal teeth

4

5 Freshwater drum

6 The pharyngeal teeth of goldfish

7 the pharyngeal teeth of parrotfish specialized for grinding

8 leuciscus idus

9 Grass Carp Grass Carp – the heavy pharyngeal teeth of these herbivores are used for shredding algae

10 Mixed

11

12 Thanks

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