Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii (sharks and rays) > Carcharhiniformes (Ground sharks) > Triakidae (Houndsharks) > Triakinae
Etymology: Mustelus: Latin, mustela, -ae = weasel (Ref. 45335).

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

Marine; demersal; depth range - 350 m (Ref. 6808), usually - m (Ref. ). Temperate; 0°C - ; 61°N - 16°N, 19°W - 36°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Northeast Atlantic: British Isles and North Sea to Canary Islands, including the Mediterranean and Mauritania.

Length at first maturity / Size / Weight / Age

Maturity: L_m 80.0, range 85 - ? cm
Max length : 140 cm TL male/unsexed; (Ref. 244); max. published weight: 4.8 kg (Ref. 4699)

A common inshore and offshore shark found on the continental and insular shelves from the intertidal down to at least 100 m. Prefers sandy and gravelly bottom. Feeds primarily on crustaceans (crabs, hermit crabs, lobsters and slipper lobsters). Ovoviviparous (aplacental), with 7 to 15 young per litter. Size at birth about 30 cm. Utilized fresh and dried salted.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Ovoviviparous, embryos feed solely on yolk (Ref. 50449).

Main reference Upload your references | References | Coordinator : Compagno, Leonard J.V. | Collaborators

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. 124695)

Near Threatened (NT) (A2d); Date assessed: 04 August 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: commercial; gamefish: yes

FAO - Fisheries: landings; Publication: search | FishSource | Sea Around Us

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Common names
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Age/Size
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References
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Internet sources

Estimates based on models

Preferred temperature (Ref. 115969): 7 - 16.2, mean 10.1 °C (based on 587 cells).

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00200 (0.00163 - 0.00244), b=3.12 (3.07 - 3.17), in cm total length, based on LWR estimates for this species (Ref. 93245).

Trophic level (Ref. 69278): 3.6 ±0.3 se; based on diet studies.

Generation time: 7.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.

Resilience (Ref. 120179): Very Low, minimum population doubling time more than 14 years (tm=2-3; Fec=7).

Vulnerability (Ref. 59153): High to very high vulnerability (70 of 100) .

Price category (Ref. 80766): Medium.

Nutrients (Ref. 124155): Calcium = 11.2 [2.2, 42.5] mg/100g ; Iron = 0.15 [0.05, 0.56] mg/100g ; Protein = 20.9 [18.5, 23.0] % ; Omega3 = 0.208 [0.088, 0.496] g/100g ; Selenium = 25.8 [7.4, 91.0] μg/100g ; VitaminA = 5.78 [2.15, 14.26] μg/100g ; Zinc = 0.403 [0.184, 0.857] mg/100g (wet weight);

Mustelus asterias Cloquet, 1819