分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Centrophoridae (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
生态学
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 / 年龄
Maturity: Lm 82.0, range 75 - 89 cm
Max length : 110 cm TL 雄鱼/尚未辨别雌雄; (Ref. 27000); 最大体重: 7.3 kg (Ref. 40637)
背棘 (总数): 2; 背的软条 (总数): 0; 臀棘 0; 臀鳍软条: 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).
一种小的, 细长的刺鲨具有一个长的, 狭窄的吻, 一个短的第一背鳍与一个高的第二背鳍鳍; 胸的后顶端通常非常长的; 细齿小而平坦的.(参考文献 5578) 背面灰褐色的, 腹面淡灰色的.(参考文献 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).
一种常见的大陆架外缘与上层斜坡的深水狗鲨, 在底部上面或附近。 吃硬骨鱼与乌贼。 卵胎生的.(参考文献 50449) 乾燥盐腌利用供人类消费与可能用于鱼粉与肝油.(参考文献 247)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (A2bd); Date assessed: 21 November 2019
人类利用
渔业: 低经济
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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).
营养阶层 (Ref.
69278): 4.5 ±0.60 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过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);
