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Ikan bertulang rawan (sharks and rays) > Squaliformes (Bramble, sleeper and dogfish sharks) > Centrophoridae (Gulper sharks)
Etymology: Centrophorus: Greek, kentron = sting + Greek, pherein = to carry (Ref. 45335).

Lingkungan / Klimat / Range Ekologi

; laut batidemersal; kisaran kedalaman 50 - 1440 m (Ref. 247), usually 200 - 600 m (Ref. 247). Deep-water, preferred 24°C (Ref. 107945); 51°N - 43°S, 98°W - 156°E

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

Eastern Atlantic: France to South Africa, including the Mediterranean (Ref. 31367). Western Central Atlantic: northern Gulf of Mexico (Ref. 247, 6871). Indian Ocean: Mozambique, South Africa and the Aldabra Islands (Ref. 31367); Western Australia (Ref. 6871). Western Pacific: Japan, Papua New Guinea, and Australia (Ref. 31367). Not in the Eastern Pacific (Ref. 94782).

Length at first maturity / Size / Weight / umur

Maturity: L_m ?, range 105 - 118 cm
Max length : 170 cm TL jantan/; (Ref. 94782); 145.5 cm TL (female)

deskripsi pendek Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)): 2; duri punggung lunak (Keseluruhan (total)): 0; Duri dubur 0; Sirip dubur lunak: 0. Light grayish brown dorsally, paler ventrally; eyes greenish (Ref. 6871). Adults with tips of dorsal fins dusky, not prominently marked (Ref. 31367).

A common deepwater dogfish of the outer continental shelves and upper slopes, commonest below 200 m (Ref. 247); usually benthic and epibenthic at depths from 50-1440 m with most records from 200-600 m (Compagno, pers. comm. 07/07). Solitary (Ref. 26340). Adults feed mainly on bony fishes such as hake, epigonids, lanternfish, herring, smelts, cods, rattails, squid and crustaceans (Ref. 247, IUCN workshop 07/07). Males mature at about 105-118 cm TL (Ref. 94782). Ovoviviparous (Ref. 50449). Number of litter recorded, one in Mediterranean females, and possibly 1 or 2 for the species. This species is fished in Eastern Atlantic by bottom trawls, long lines, fixed bottom nets, hook and line and pelagic trawls; caught and discarded, or utilised from by-catch fisheries (IUCN discussion 07/07). Marketed smoked and dried salted for human consumption; also processed into fishmeal and a source of liver oil for squalene (Ref. 247).

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

Ovoviviparous, embryos feed solely on yolk (Ref. 50449). Young are born from 30 to 42 cm or more (Ref. 247). Distinct pairing with embrace (Ref. 205).

rujukan utama Upload your references | Acuan | Koordinator : Compagno, Leonard J.V. | mitra

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 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)

Status IUCN Red List (Ref. 115185)

kekurangan data (DD)

CITES (Ref. 94142)

Not Evaluated

ancaman kepada manusia

Harmless

penggunaan manusia

Perikanan: nilai komersial kecil

FAO(Perikanan: production, profail spesis; publication : search) | FisheriesWiki | Sea Around Us

informasi lanjut

Negara-negara
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metabolisme
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telur-telur
pekembangan telor

Umur / Saiz
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panjang-berat
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ukuran frekuensi
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mitra
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Sumber internet

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.5003 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00251 (0.00154 - 0.00411), b=3.17 (3.03 - 3.31), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic Level (Ref. 69278): 4.1 ±0.4 se; Based on diet studies.

Daya lenting (Ref. 69278): Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Fec assumed to be <100).

keancaman (Ref. 59153): Very high vulnerability (87 of 100) .

kategori harga (Ref. 80766): High.

Centrophorus granulosus (Bloch & Schneider, 1801)