dcsimg

Diagnostic Description

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Brown or grey dorsally, lighter below; dorsal and caudal fins may have darker tips and leading edges (Ref. 5485).
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Recorder
Cristina V. Garilao
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Life Cycle

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Viviparous, placental (Ref. 50449). Distinct pairing with embrace (Ref. 205).
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Recorder
Susan M. Luna
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Biology

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Found on the continental shelf and slope. Water temperature: 16-25°C. Oxygen level: 0.2-2.4 ppm. Feeds on bony fishes (mostly lanternfishes) and cephalopods. Sexual dimorphism by size exists. Viviparous (with a yolk-sac placenta), with probably 2 to 10 young in a litter. Utilized fresh for human consumption.
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Recorder
Kent E. Carpenter
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Importance

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fisheries: subsistence fisheries
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Recorder
Kent E. Carpenter
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