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'Polymixiidae' can also refer to...


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; superorder Paracanthopterygii, order Polymixiiformes)

A small family of deep-water fish that have a deep body, a pair of long chin barbels, a few spines preceding the dorsal and anal fins, and a forked tail fin. Polymixia nobilis (beardfish), 30 cm, is probably widely distributed and may occur world-wide in tropical seas at depths of more than 200 m. There are two species.

Subjects: Zoology and Animal Sciences.

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