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); atromarginatus: atro-, from ater (L.), black; marginatus (L)., bordered, referring to black edging on all or most fins. (See ETYFish).
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 183 - 450 m (Ref. 31367). 深水域
Indo-West Pacific: Gulf of Aden, Japan, Taiwan, and northern Papua New Guinea. Often confused with Centrophorus granulosus.
印度-西太平洋: 亞丁灣，日本，台灣與巴布亞新幾內亞北部。 時常與 大西洋刺鯊〔Centrophorus granulosus〕 互相混淆。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 87.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 31367)
背棘 (总数) : 2; 臀棘: 0. Adults with tips of dorsal fins black, prominently marked from base of fins (Ref. 31367).
成鱼有背鳍顶端黑色的, 从鳍的基底有显着的斑块.(参考文献 31367)
A little-known deepwater dogfish found on the upper continental slopes to at least 450 m (Ref. 31367). Ovoviviparous (Ref. 50449). Probably taken in bottom trawls (Ref. 31367). Caught by demersal longline fisheries operating in deepwater areas. Utilised for its meat, fins (low value) and liver oil (very high value) (Ref.58048).
所知极少的深水狗鲨发现于大陆坡上层到至少 450 公尺了。 (参考文献 31367) 卵胎生的.(参考文献 50449) 可能采自了底拖网。 (参考文献 31367)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace (Ref. 205). Gives birth to a single pup. Born at 28-36 cm TL (Ref.58048).印度-西太平洋: 亞丁灣，日本，台灣與巴布亞新幾內亞北部。 時常與 大西洋刺鯊〔Centrophorus granulosus〕 互相混淆。
Compagno, L.J.V. and V.H. Niem, 1998. Squalidae. Dogfish sharks. p. 1213-1232. In K.E. Carpenter and V.H. Niem (eds.) FAO Identification Guide for Fishery Purposes. The Living Marine Resources of the Western Central Pacific. FAO, Rome. (Ref. 31367)
世界自然保护联盟红皮书 (Ref. 130435)
极度濒危 (CR) (A2bd); Date assessed: 01 September 2019
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 11.2 - 18.8, mean 14.2 °C (based on 105 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00121 - 0.00572), b=3.18 (2.99 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.3 ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (55 of 100).
