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); uyato: uyat or uyato, derived from agullats or ahullats, vernacular for dogfish sharks in the Mediterranean, based on a Mediterranean Squalus (Squalidae), now applied to this gulper shark from the eastern Indian Ocean and north Atlantic. (See ETYFish).
More on author: Rafinesque.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 50 - 1400 m (Ref. 247), usually 200 - ? m (Ref. 247). 深水域; 43°N - 43°S
Western Central Atlantic: Gulf of Mexico. Eastern Atlantic: western Mediterranean and Gibraltar to Senegal, Côte d'Ivoire to Nigeria, Cameroon to Angola, northern Namibia. Indian Ocean: southern Mozambique, uncertain records from India; Western Australia (Ref. 6871). Western Pacific: Australia (Ref. 6871); occurrence in Taiwan needs validation. Validity of this species is uncertain (Ref. 27638, not in Ref. 35766).
中西大西洋: 墨西哥灣。 東大西洋: 地中海西部與直布羅陀到塞內加爾，象牙海岸到奈及利亞，喀麥隆到安哥拉，那米比亞北部。 印度洋: 莫三比克南部, 不確定的來自印度的紀錄; 西澳大利亞.(參考文獻 6871) 西太平洋: 澳洲;(參考文獻 6871) 在台灣的發生需要確認。 這種的有效性不確定。 (參考文獻 27638, 不 35766)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 82.0, range 75 - 89 cm
Max length : 110 cm TL 雄魚/尚未辨別雌雄; (Ref. 27000); 最大體重: 7.3 kg (Ref. 40637)
背棘 (總數): 2; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 0. A small, slender gulper shark with a long, narrow snout, a short 1st dorsal fin and a high 2nd dorsal fin; pectoral rear tips usually very long; denticles small and flat (Ref. 5578). Brownish-grey above, light grey below (Ref. 5578).
一種小的, 細長的刺鯊具有一個長的, 狹窄的吻, 一個短的第一背鰭與一個高的第二背鰭鰭; 胸的後頂端通常非常長的; 細齒小而平坦的.(參考文獻 5578) 背面灰褐色的, 腹面淡灰色的.(參考文獻 5578)
A common deepwater dogfish of the outer continental shelves and upper slopes, on or near the bottom. Adults feed on bony fishes and squid. Males mature by 80 cm TL (Ref. 94782). Ovoviviparous (Ref. 50449). Utilized dried salted for human consumption and probably for fishmeal and liver oil (Ref. 247).
一種常見的大陸棚外緣與上層斜坡的深水狗鯊, 在底部上面或附近。 吃硬骨魚與烏賊。 卵胎生的.(參考文獻 50449) 乾燥鹽醃利用供人類消費與可能用於魚粉與肝油.(參考文獻 247)
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). Number of young usually only 1. Size at birth between 40 and 50 cm (Ref. 247). Distinct pairing with embrace (Ref. 205).中西大西洋: 墨西哥灣。 東大西洋: 地中海西部與直布羅陀到塞內加爾，象牙海岸到奈及利亞，喀麥隆到安哥拉，那米比亞北部。 印度洋: 莫三比克南部, 不確定的來自印度的紀錄; 西澳大利亞.(參考文獻 6871) 西太平洋: 澳洲;(參考文獻 6871) 在台灣的發生需要確認。 這種的有效性不確定。 (參考文獻 27638, 不 35766)
White, W.T., D.A. Ebert and L.J.V. Compagno, 2008. Description of two new species of gulper sharks, genus Centrophorus (Chondrichthyes: Squaliformes: Centrophoridae) from Australia. pp. 1-21. In P.R. Last, W.T. White and J.J. Pogonoski (eds). Descriptions of new Australian chondrichthyans. CSIRO Marine and Atmospheric Research Paper no. 22. 365 p. (Ref. 76933)
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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Estimates based on models
Preferred temperature (Ref.
123201): 7.3 - 16.7, mean 11.6 °C (based on 823 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00251 (0.00161 - 0.00393), b=3.17 (3.04 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.60 se; based on food items.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Fec=1).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (66 of 100).
Nutrients (Ref.
124155): Calcium = 6.64 [1.37, 35.02] mg/100g; Iron = 0.306 [0.071, 0.999] mg/100g; Protein = 20 [18, 22] %; Omega3 = 0.307 [0.113, 0.983] g/100g; Selenium = 16.3 [5.1, 48.0] μg/100g; VitaminA = 12.5 [2.8, 57.5] μg/100g; Zinc = 0.261 [0.127, 0.502] mg/100g (wet weight);
