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    cartilaginous fish?

    0  Views: 377 Answers: 2 Posted: 13 years ago

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    Cartilaginous fish are a species of fish that are vertebrates or who have a back bone.

    nomdeplume

    There are two types of vertebrate fish, elasmobranchs and teleosts. The former has a cartilaginous skeleton, the latter a bony skeleton.

    Sharks and dogfish are elasmobranch fish, ie they have cartilaginous skeletons.



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