Ikan bertulang rawan (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Triakidae (Houndsharks) > Triakinae
Etymology: Mustelus: Latin, mustela, -ae = weasel (Ref. 45335).
Lingkungan / Klimat / Range
Ekologi
; laut dasar (demersal); kisaran kedalaman 5 - 624 m (Ref. 56504), usually 5 - 50 m (Ref. 244). Temperate, preferred 26°C (Ref. 107945); 58°N - 34°S, 19°W - 36°E
Eastern Atlantic: UK to the Mediterranean, Morocco and Canary Islands; possibly Azores, Madeira, Angola to South Africa; including Indian Ocean coast. Often referred to as Mustelus canis which is restricted to the western Atlantic.
Length at first maturity / Size / Weight / umur
Maturity: Lm ?, range 80 - ? cm
Max length : 200 cm TL jantan/; (Ref. 27000); common length : 100.0 cm TL jantan/; (Ref. 26999); Umur maksimum dilaporkan: 24 Tahun (Ref. 30745)
Duri punggung (Keseluruhan (total)): 0; duri punggung lunak (Keseluruhan (total)): 0; Duri dubur 0; Sirip dubur lunak: 0. A large, plain or black-spotted smoothhound (Ref. 5578). Uniformly grey or greyish-brown above, white below (Ref. 5578).
Found on the continental shelves and uppermost slopes, from the intertidal region to at least 350 m depth (Ref. 244). Collected to depth of 624 m in the eastern Ionian Sea (Ref. 56504). Sometimes in midwater but prefers to swim near the bottom (Ref. 244). Feeds mainly on crustaceans, but also cephalopods and bony fishes (Ref. 244). Viviparous, with a yolk-sac placenta (Ref. 244). Taken by shore and ski-boat anglers (Ref. 5578). Utilized for human consumption, oil, and fishmeal (Ref. 244). Sexual maturity is reached at a length of 70-80 cm (Ref. 35388).
Viviparous, with a yolk-sac placenta; 4 to 17 (Ref. 39938) young in a litter. Size at birth about 39 cm. Distinct pairing with embrace (Ref. 205).
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. 115185)
CITES (Ref. 94142)
Not Evaluated
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: bernilai komersial tinggi; Ikan buruan: ya
informasi lanjut
AcuanBudidaya airprofil budidaya airStrainGenetikaFrekuensi alelDiturunkanPenyakit-penyakitPengolahanMass conversion
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00166 (0.00137 - 0.00201), b=3.15 (3.10 - 3.20), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
Trophic Level (Ref.
69278): 3.8 ±0.3 se; Based on diet studies.
Daya lenting (Ref.
69278): sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (K=0.06-0.12; tm=6-15; tmax=24; Fec=4).
Prior r = 0.07, 2 SD range = 0.01 - 0.62, log(r) = -2.66, SD log(r) = 1.09, Based on: 1 K, 5 tgen, 1 tmax, 2 Fec records
keancaman (Ref.
59153): High to very high vulnerability (74 of 100) .