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Image of Roughnosed Rattail
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Roughnosed Rattail

Trachyrincus scabrus (Rafinesque 1810)

Diagnostic Description

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Snout long, narrow, sharply pointed. Dorsal scute row striating from just behind the head and extending to about behind a vertical through the anus, with more than 20 scute. Ventral scute row not reaching anus. Scute keels generally smooth blade-like, without multicuspid tips in small individuals (
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Recorder
Cristina V. Garilao
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Trophic Strategy

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Primarily a pelagic feeder, feeds primarily on pelagic copepods, but also takes mysids, shrimps, cephalopods, fish, polychaetes and gastropods (Ref. 1371).
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Recorder
Pascualita Sa-a
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Biology

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Primarily a pelagic feeder, feeds primarily on pelagic copepods, but also takes mysids, shrimps, cephalopods, fish, polychaetes and gastropods (Ref. 1371). Mainly reduced to fishmeal and oil (Ref. 1371).
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Recorder
Susan M. Luna
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Importance

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fisheries: minor commercial; price category: medium; price reliability: very questionable: based on ex-vessel price for species in this family
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FishBase
Recorder
Susan M. Luna
original
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partner site
Fishbase