Mustelus griseus, Spotless smooth-hound : fisheries

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Related species
- Species in
  Mustelus
- Species in
  Triakidae
- - Classification -
- Triakinae
- Triakidae
- Carcharhiniformes
- Elasmobranchii
- Chordata
- Animalia

Mustelus griseus Pietschmann, 1908

Spotless smooth-hound

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Native range

This map was computer-generated and has not yet been reviewed.

Mustelus griseus AquaMaps Data sources: GBIF OBIS

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Image of Mustelus griseus (Spotless smooth-hound)

Mustelus griseus
Picture by CAFS

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (hajar och rockor) (sharks and rays) > Carcharhiniformes (Ground sharks) > Triakidae (Houndsharks) > Triakinae
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN] (See ETYFish); griseus: Medieval Latin for gray, referring to gray or gray-brown color (See ETYFish).

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

marina bottenlevande; djupintervall 5 - 300 m (Ref. 104830), usually 51 - ? m (Ref. 104830). Tropical; 41°N - 11°N, 105°E - 142°E

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Northwest Pacific: Japan, Korea, China, Taiwan, and Viet Nam (Ref. 244). Possibly occurring in the Philippines (Ref. 13563).

Length at first maturity / Size / Vikt / Age

Maturity: L_m 72.0, range 70 - 74 cm
Max length : 87.0 cm TL hane/ej könsbestämd; (Ref. 244); 101.0 cm TL (female); rapporterad maxålder: 9 år (Ref. 6983)

An inshore bottom-dwelling shark found down to at least 51 m (Ref. 244); also dwells in semi-enclosed sea areas with sand bottom (Ref. 11230). Probably feeds on benthic invertebrates, especially crustaceans (Ref. 13563). Viviparous, with a yolk-sac placenta (Ref. 244).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Viviparous with a yolk-sac placenta. Produces 5 to 16 young per litter, with larger adults having larger litters of young. Gestation period is 10 months, birth occurring in April and May. Size at birth about 28 cm (Ref. 244).

Main reference Upload your references | referenser | Koordinator : Compagno, Leonard J.V. | Medarbetare

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)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Endangered (EN) (A2d); Date assessed: 29 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless (Ref. 13563)

Human uses

Fiskeri: kommersiell

FAO - Publication: search | FishSource |

Ytterligare information

Trophic ecology
Food items (preys)
Födosammansättning
Födointag
Food rations
Predatorer

Ecology
Ekologi

Population dynamics
Tillväxtparametrar
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Rekrytering
Abundans

Life cycle
Reproduktion
Könsmognad
Maturity/Gills rel.
Fecundity
Lek
Spawning aggregations
Ägg
Egg development
Larver
Larvdynamik

Distribution
Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
BRUVS - Videos

Anatomy
Gälyta
Brain
Otolith

Physiology
Body composition
Nutrients
Syreförbrukning
Swimming type
Simhastighet
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)

Genetics
Genetik
Heterozygosity
Ärftlighet

Human related
Aquaculture systems
Vattenbruksprofiler
Avelslinjer
Ciguatera cases
Stamps, coins, misc.

Outreach
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Taxonomy
Populärnamn
synonymer
Morfologi
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References
referenser

Verktyg

Special reports

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Summary page | Point data | Populärnamn | Photos

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Estimates based on models

Preferred temperature (Ref. 123201): 11.1 - 23.2, mean 18.5 °C (based on 212 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00224 (0.00104 - 0.00482), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.5 ±0.4 se; based on diet studies.

Generation time: 5.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Resiliens (Ref. 120179): Mycket låg, lägsta populationsfördubblingstid mer än 14 år (tm=5.3-6.5; tmax=9; Fec=5).

Fishing Vulnerability (Ref. 59153): High vulnerability (59 of 100).

Price category (Ref. 80766): Medium.

Nutrients (Ref. 124155): Calcium = 28.8 [8.9, 143.9] mg/100g; Iron = 0.482 [0.142, 1.730] mg/100g; Protein = 20.7 [18.3, 23.0] %; Omega3 = 0.0918 [, ] g/100g; Selenium = 85.5 [25.8, 320.1] μg/100g; VitaminA = 15.1 [5.3, 42.3] μg/100g; Zinc = 1.07 [0.47, 2.18] mg/100g (wet weight);

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