Common names from other countries
Elasmobranchii (tubarões e raias) (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); mosis: Etymology not explained (no written description); since mosis is the Latin spelling of Moses, possibly an allusion to this shark’s type locality in the Red Sea. (See ETYFish).
More on authors: Hemprich & Ehrenberg.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade ? - 400 m (Ref. 100719). Tropical; 30°N - 7°N
Indian Ocean: Red Sea, Arabian Sea and the Persian Gulf, southernmost confirmed records from off Somalia in the Gulf of Aden.
Comprimento de primeira maturação / Tamanho / Peso / Idade
Maturity: Lm 67.5, range 62 - 80 cm
Max length : 150 cm TL macho/indeterminado; (Ref. 244)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Espinhos anais: 0. A smoothhound without spots and often with a white-tipped 1st dorsal fin; adults with a hard, bone-like growth embedded in snout, readily felt by pinching it (Ref. 5578). Grey or grey-brown dorsally, white ventrally (Ref. 5578). Pectoral fins with pale trailing edges (Ref. 5485).
Occurs in continental waters, both inshore and offshore (Ref. 244). Sometimes seen on coral reefs (Ref. 244). Feeds on small bottom fishes, mollusks, and crustaceans (Ref. 244). In the Gulf of Aqaba on cephalopods, decapods and terrestrial food items while off Al-Ghardaqar near the entrance of the Gulf of Suez, prawns, small crabs and small fish were found in the specimens (Ref. 124465). Viviparous (Ref. 244). Caught by shore anglers (Ref. 5578). Readily lives in captivity (Ref. 244). Utilized as a foodfish (Ref. 244).
Viviparous, with 6 to 10 young in a litter; born at 26-28 cm (Ref. 5485). Distinct pairing with embrace (Ref. 205).
White, W.T., S. Arunrugstichai and G.J.P. Naylor, 2021. Revision of the genus Mustelus (Carcharhiniformes: Triakidae) in the northern Indian Ocean, with description of a new species and a discussion on the validity of M. walkeri and M. ravidus. Mar. Biodiversity 51(42):1-24. (Ref. 124465)
Status na Lista Vermelha da UICN (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais; peixe esportivo: sim
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00224 (0.00105 - 0.00478), b=3.14 (2.97 - 3.31), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 4.0 ±0.52 se; based on food items.
Resiliência (Ref.
120179): Muito baixo(a), tempo mínimo de duplicação da população maior que 14 anos (Fec=4).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).