分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks)
角鯊目 (Sleeper and dogfish sharks) >
Centrophoridae (Gulper sharks)
刺鯊科 (Gulper sharks)
Etymology: Centrophorus: centr[um] (L.), prickle or sharp point; phorus, from phoreus (Gr.), bearer or carrier, referring to grooved spines on dorsal fins. (See ETYFish); granulosus: granum (L.), seed or grain; -osus, Latin suffix connoting fullness, referring to its granular brown skin. (See ETYFish).
More on authors: Bloch & Schneider.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 50 - 1500 m (Ref. 247), usually 200 - 600 m (Ref. 247). ; 58°N - 43°S, 98°W - 156°E
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 / 大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 170 cm TL 雄魚/尚未辨別雌雄; (Ref. 94782); 145.5 cm TL (female)
背棘 (總數): 2; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 0. Light grayish brown dorsally, paler ventrally; eyes greenish (Ref. 6871). Adults with tips of dorsal fins dusky, not prominently marked (Ref. 31367).
背部淺灰褐色, 腹側灰白的; 眼呈綠色的.(參考文獻 6871) 成魚有背鰭頂端暗色的, 不有顯著的斑塊.(參考文獻 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). Maximum depth from Ref. 125614.
一種常見的大陸棚外緣與上層斜坡的深水狗鯊, 普通的在 200 公尺之下;(參考文獻 247) 通常底棲與淺海底棲在深度從 50-1440 公尺以大部分來自 200-600 公尺的紀錄 (Compagno , pers. comm。 07/07). 獨居性.(參考文獻 26340) 主要吃硬骨魚類例如鱈魚, epigonids ,燈籠魚,鯡魚,胡瓜魚,鱈魚,鼠尾魚,烏賊與甲殼動物。 (參考文獻 247, IUCN 工作室 07/07) 卵胎生的.(參考文獻 50449) 在市場上銷售煙燻與乾燥鹽醃供人類消費; 對於 squalene 也加工成魚粉與一個肝油的來源。 (參考文獻 247) 胎窩的數字記錄, 一個在地中海的雌性, 與可能地對於此魚種的 1 或 2。 雄性仍然不成熟在 45-58 公分, 完全在 80-94 公分, 在 60-80 公分 DW 建議成熟; 雌性不成熟的在 42-96 公分,這種被底拖網,延繩釣被捕於東大西洋, 固定的底部網,一支釣與大洋性拖網; 捕捉而且丟棄, 或從誤捕漁場 (IUCN 討論 07/07) 利用。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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).
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)
IUCN 瀕危狀態 (Ref. 130435)
瀕危 (EN) (A2bd); Date assessed: 21 November 2019
人類使用
漁業: 低經濟
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參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 7.7 - 17.3, mean 11.4 °C (based on 1031 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00169 - 0.00283), b=3.20 (3.12 - 3.28), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.1 ±0.4 se; based on diet studies.
Generation time: 11.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (43 of 100).
Nutrients (Ref.
124155): Calcium = 5.65 [1.11, 28.95] mg/100g; Iron = 0.304 [0.071, 0.977] mg/100g; Protein = 19.9 [17.6, 22.1] %; Omega3 = 0.279 [0.102, 0.876] g/100g; Selenium = 19.5 [6.0, 56.9] μg/100g; VitaminA = 8.25 [1.82, 38.80] μg/100g; Zinc = 0.248 [0.118, 0.466] mg/100g (wet weight);