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Image of Longnose velvet dogfish

Longnose Velvet Dogfish

Centroscymnus crepidater (Barbosa du Bocage & de Brito Capello 1864)

Diagnostic Description

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Black or blackish brown in color, dorsal fins with very small fin spines, very long snout, greatly elongated labial furrows that nearly encircle mouth, lanceolate upper teeth and bladelike lower teeth with moderately long, oblique cusps, fairly slender body that does not taper abruptly from pectoral region, moderately large lateral trunk denticles with partly smooth, oval, cuspidate crowns in adults and subadults (Ref. 247).
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Recorder
Cristina V. Garilao
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Life Cycle

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Ovoviviparous, with 4-8 young in a litter (Ref. 6871). Born at 28-35 cm (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; Dorsal soft rays (total): 0; Analspines: 0; Analsoft rays: 0
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Recorder
Cristina V. Garilao
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Trophic Strategy

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A fairly common species found on continental and insular slopes (Ref. 6871, 75154), on or near the bottom (Ref. 5578). Feeds mainly on fish and cephalopods (Ref. 6871, 58748).
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Recorder
Pascualita Sa-a
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Biology

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A fairly common species found on continental and insular slopes (Ref. 6871), on or near the bottom (Ref. 5578). Feeds mainly on fish and cephalopods (Ref. 6871). Ovoviviparous (Ref. 205), with 4-8 young in a litter (Ref. 6871), born at 28-35 cm (Ref. 26346). The flesh is high in mercury; utilized as fishmeal and source of squalene (Ref. 6871).
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Recorder
Kent E. Carpenter
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Importance

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fisheries: minor commercial; price category: high; price reliability: reliable: based on ex-vessel price for this species
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Recorder
Kent E. Carpenter
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