Mustelus mento, Speckled smooth-hound : fisheries

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Mustelus mento Cope, 1877

Speckled smooth-hound
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Mustelus mento   AquaMaps   Data sources: GBIF OBIS
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Image of Mustelus mento (Speckled smooth-hound)
Mustelus mento
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Classificatie / Names Populaire namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (haaien en roggen) (sharks and rays) > Carcharhiniformes (Ground sharks) > Triakidae (Houndsharks) > Triakinae
Etymology: Mustelus: Latin, mustela, -ae = weasel (Ref. 45335).  More on author: Cope.

Environment: milieu / climate zone / depth range / distribution range Ecologie

; marien demersaal; diepteverspreiding 16 - 50 m (Ref. 244).   Subtropical; 0°S - 57°S, 95°W - 67°W (Ref. 244)

Verspreiding Landen | FAO regio's | Ecosystems | Voorkomen | Point map | Introducties | Faunafri

Eastern Pacific: Peru to southern Chile, including the Galapagos and Juan Fernández Islands.

Length at first maturity / Size / Gewicht / Leeftijd

Maturity: Lm ?, range 86 - 90 cm
Max length : 141 cm TL mannelijk/geslacht niet bekend; (Ref. 122662)

Korte beschrijving Morfologie | Morfometrie

Adults marked by small white spots but sometimes plain colored, while young specimens marked with dark colored bars (Ref. 6032).

Biologie     Verklarende woordenlijst (b.v. epibenthic)

An inshore and offshore shark found on the continental and insular shelves (Ref. 244). Ovoviviparous, with 7 young in a litter. Size at birth about 30 cm. Utilized for human consumption.

Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven

Ovoviviparous, embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace (Ref. 205).

Voornaamste referentie Upload your references | Referenties | Coördinator : Compagno, Leonard J.V. | Medewerkers

Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)

Status op de Rode Lijst van het IUCN (Ref. 123251)

  Bijna bedreigd (NT) ; Date assessed: 01 March 2007

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaarlijk voor mensen

  Harmless





Gebruik door de mens

Visserij: van groot commercieel belang
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Estimates based on models

Preferred temperature (Ref. 115969): 9.7 - 20.5, mean 11.4 °C (based on 32 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00229 (0.00130 - 0.00405), b=3.12 (2.97 - 3.27), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.7   ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  zeer laag, minimale populatieverdubbelingstijd meer dan 14 jaar (Fec=7).
Kwetsbaarheid (Ref. 59153):  High to very high vulnerability (68 of 100) .
Prijsklasse (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 25.4 [4.8, 103.1] mg/100g ; Iron = 0.56 [0.20, 2.07] mg/100g ; Protein = 21.3 [19.0, 23.4] % ; Omega3 = 0.131 [0.054, 0.311] g/100g ; Selenium = 41.4 [13.1, 152.6] μg/100g ; VitaminA = 6.65 [2.50, 17.67] μg/100g ; Zinc = 0.586 [0.265, 1.314] mg/100g (wet weight);