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Centrophorus granulosus (Bloch & Schneider, 1801)

Gulper shark
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Centrophorus granulosus   AquaMaps   Data sources: GBIF OBIS
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Image of Centrophorus granulosus (Gulper shark)
Centrophorus granulosus
Picture by Murch, A.

Senegal country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sg.html
National Fisheries Authority: http://www.refer.sn/sngal_ct/eco/oeps/
Occurrences: Occurrences Point map
Main Ref: Compagno, L.J.V., 1984
National Database:

Common names from other countries

Squale-chagrin commun, Quelvacho, كلب البحر شَوكة, ... more

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);  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 生态学

海洋 深海底的; 深度上下限 50 - 1500 m (Ref. 247), usually 200 - 600 m (Ref. 247).   深水域; 58°N - 43°S, 98°W - 156°E

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | 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).
東大西洋: 法國到南非, 包括地中海.(參考文獻 31367) 中西大西洋: 墨西哥灣北部.(參考文獻 247,6871) 印度洋: 莫三比克, 南非與亞達伯拉島;(參考文獻 31367) 西澳大利亞.(參考文獻 6871) 西太平洋: 日本，巴布亞新幾內亞與澳洲.(參考文獻 31367)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 170 cm TL 雄鱼/尚未辨别雌雄; (Ref. 94782); 145.5 cm TL (female)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 2; 臀棘: 0. Light grayish brown dorsally, paler ventrally; eyes greenish (Ref. 6871). Adults with tips of dorsal fins dusky, not prominently marked (Ref. 31367).
背部浅灰褐色, 腹侧灰白的; 眼呈绿色的.(参考文献 6871) 成鱼有背鳍顶端暗色的, 不有显着的斑块.(参考文献 31367)

生物学特性     字汇 (例如 epibenthic)

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.

一种常见的大陆架外缘与上层斜坡的深水狗鲨, 普通的在 200 公尺之下.(参考文献 247) 独居性.(参考文献 26340) 也中层带.(参考文献 27000) 主要吃硬骨鱼类例如鳕鱼， epigonids 与灯笼鱼。 (参考文献 247) 卵胎生的.(参考文献 50449) 烟熏了与乾燥盐腌供人类消费; 也加工成鱼粉与一个肝油的来源。 (参考文献 247)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

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).東大西洋: 法國到南非, 包括地中海.(參考文獻 31367) 中西大西洋: 墨西哥灣北部.(參考文獻 247,6871) 印度洋: 莫三比克, 南非與亞達伯拉島;(參考文獻 31367) 西澳大利亞.(參考文獻 6871) 西太平洋: 日本，巴布亞新幾內亞與澳洲.(參考文獻 31367)

主要参考文献 Upload your references | 参考文献 | 合作者 : Compagno, Leonard J.V. | 合作者

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)

世界自然保护联盟红皮书 (Ref. 130435)

  濒危 (EN) (A2bd); Date assessed: 21 November 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 低经济
FAO(渔业: 产生, 物种外形; publication : search) | FishSource | 周边海洋

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Estimates based on models

Preferred temperature (Ref. 115969): 7.7 - 17.3, mean 11.4 (based on 1031 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 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).
营养阶层 (Ref. 69278):  4.1   ±0.4 se; based on diet studies.
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):  High to very high vulnerability (70 of 100).
Climate Vulnerability (Ref. 125649):  Moderate vulnerability (43 of 100).
价格分类 (Ref. 80766):   High.