Ikan bertulang rawan (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).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 5 - 300 m (Ref. 104830), usually 51 - ? m (Ref. 104830). Tropical; 41°N - 11°N, 105°E - 142°E
Northwest Pacific: Japan, Korea, China, Taiwan, and Viet Nam (Ref. 244). Possibly occurring in the Philippines (Ref. 13563).
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 72.0, range 70 - 74 cm
Max length : 87.0 cm TL jantan/; (Ref. 244); 101.0 cm TL (female); Umur maksimum dilaporkan: 9 Tahun (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).
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).
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 IUCN Red List (Ref. 130435: Version 2025-2 (Global))
penggunaan manusia
Perikanan: komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00229 (0.00106 - 0.00496), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.5 ±0.4 se; based on diet studies. |
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Generation time |
5.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Daya lenting (Acuan 120179) |
sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (tm=5.3-6.5; tmax=9; Fec=5). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
High vulnerability (59 of 100). 🛈 |
kategori harga (Ref. 80766) |
Medium.
|
Nutrisi (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); |