dcsimg

Lifespan, longevity, and ageing

provided by AnAge articles
Maximum longevity: 13 years (wild) Observations: Unverified estimates suggest these animals may live up to 15 years (http://www.fishbase.org/).
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Joao Pedro de Magalhaes
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Life Cycle

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Viviparous with a yolk-sac placenta; with 3 to 5 young in a litter. Size at birth ranges from 19-21 cm (Ref. 244). Distinct pairing with embrace (Ref. 205). Polyandry is a common life history strategy among the elasmobranchs and for M. henlei, the occurrence and frequency of polyandric behavior may vary depending on location and density of breeding individuals (Ref. 95902).
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Susan M. Luna
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Biology

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Adults are found on the continental shelves from the intertidal region to at least 200 m depth. They feed on crabs, ghost shrimps, mantis shrimps, isopods, squids, polychaete worms, tunicates and small bony fishes. Viviparous (with a yolk-sac placenta), with 3 to 5 young in a litter. Size at birth between 19 and 21 cm. Readily kept in captivity. Utilized for human consumption. Marketed fresh, smoked and frozen (Ref. 9987).
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Kent E. Carpenter
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Importance

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fisheries: highly commercial; gamefish: yes; price category: low; price reliability: reliable: based on ex-vessel price for this species
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Brown smooth-hound

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The brown smooth-hound (Mustelus henlei) is a houndshark of the family Triakidae. It is found on the continental shelves of the subtropical eastern Pacific, from northern California to the Gulf of California, as well as Ecuador and Peru between latitudes 43° N and 18° S, from the surface to a depth of 200 m. It can grow up to a length of 1 m. The reproduction of this shark is viviparous.[2]

References

  1. ^ Pérez-Jiménez, J., Carlisle, A.B., Chabot, C.L., Vásquez, V.E. & Ebert, D.A. (2016). Mustelus henlei. The IUCN Red List of Threatened Species doi:10.2305/IUCN.UK.2016-2.RLTS.T161648A80672263.en
  2. ^ Froese, Rainer; Pauly, Daniel (eds.) (2006). "Mustelus henlei" in FishBase. July 2006 version.
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Brown smooth-hound: Brief Summary

provided by wikipedia EN

The brown smooth-hound (Mustelus henlei) is a houndshark of the family Triakidae. It is found on the continental shelves of the subtropical eastern Pacific, from northern California to the Gulf of California, as well as Ecuador and Peru between latitudes 43° N and 18° S, from the surface to a depth of 200 m. It can grow up to a length of 1 m. The reproduction of this shark is viviparous.

Mustelus henlei head SI.jpg Mustelus henlei head SI2.jpg  src=

Jaws

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Upper teeth

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Lower teeth

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