dcsimg

Diagnostic Description

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Dark brown or blackish in color, dorsal fins with fairly prominent fin spines, moderately long snout, lanceolate upper teeth and bladelike lower teeth with short, oblique cusps, stocky body that tapers abruptly from pectoral region, and moderately large tricuspidate and tricarinate lateral trunk denticles (Ref. 247).
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Recorder
Cristina V. Garilao
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Life Cycle

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Ovoviviparous (Ref. 26346). Distinct pairing with embrace (Ref. 205).
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Recorder
Cristina V. Garilao
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Morphology

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Dorsal spines (total): 2; Analspines: 0; Analsoft rays: 0
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Recorder
Cristina V. Garilao
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Trophic Strategy

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Found on continental and insular slopes. Occurs in large schools near the bottom which are segregated according to size and sex. Feeds on cephalopods and bony fishes.
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Recorder
Drina Sta. Iglesia
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Biology

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A rare species inhabiting lower continental slopes (Ref. 26346), also on insular slopes in large schools near the bottom which are segregated according to size and sex, and feeds on cephalopods and bony fishes (Ref. 247). Up to 36 young in a litter, ths size at birth between 32 and 36 cm (Ref. 247). Used for fishmeal and liver oil (Ref. 6871). Minimum depth from Ref. 247. Ovoviviparous (Ref. 205).
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Recorder
Kent E. Carpenter
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Importance

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fisheries: of no interest
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FishBase
Recorder
Kent E. Carpenter
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