Common names from other countries
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) >
Carcharhiniformes (Ground sharks)
白眼鮫目 (Ground sharks) >
Carcharhinidae (Requiem sharks)
白眼鮫科 (Requiem sharks)
Etymology: Carcharhinus: karcharos (Gr.), sharp or jagged; rhinus, an ancient name for sharks, from rhine (Gr.), rasp, both words alluding to a shark's jagged, rasp-like skin. (See ETYFish); brachyurus: a- (Gr.), not; carenatus, alternate spelling of carinatus (L.), keeled or carinate, referring to absence of dermal fold (dorsal ridge) between the dorsal fins [treated as a junior synonym of C. brachyurus by some workers]. (See ETYFish).
More on author: Günther.
Issue
Carcharhinus acarenatus Moreno & Hoyos, 1983 may be a valid species. See ECoF.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 礁区鱼类; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 360 m (Ref. 58018). 亞熱帶的; 45°N - 52°S, 122°W - 180°E
Western Atlantic: Mexico, Gulf of Mexico, Brazil to Argentina. Eastern Atlantic: off France southward and around the coast of southern Africa to central Natal, South Africa (Ref. 5578), including the Mediterranean. Possibly two separate populations in southern Africa (Ref. 3209). Western Pacific: Japan to New Zealand. Eastern Pacific: southern California, USA to the Gulf of California in Mexico and Peru.
西大西洋: 墨西哥，墨西哥灣巴西到阿根廷。 東大西洋: 外海的法國南方與非洲南部到南非納塔爾中部 (參考文獻 5578) 的海岸的周圍, 包括地中海。 在非洲南部中的可能兩個分開的族群.(參考文獻 3209) 西太平洋: 日本到紐西蘭。 東太平洋: 美國的南加州到墨西哥與祕魯的加州灣。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 230.0, range 245 - 240 cm
Max length : 325 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2334); 最大体重: 304.6 kg (Ref. 40637); 最大年龄: 30 年 (Ref. 3209)
背棘 (总数) : 0; 臀棘: 0. A large shark to with a bluntly pointed, broad snout, narrow, bent cusps on the upper teeth, and with no interdorsal ridge (Ref. 5578). Grey to bronzy in color, white below (Ref. 5578); fins mostly plain except for dusky tips on pelvic fins, as well as dusky to black tips and rear edges on pectoral fins (Ref. 9997).
一只大的鲨鱼具有一个顿尖的, 宽的吻，狭窄的，和弯曲的尖头在上颚齿上, 而且没有间背脊.(参考文献 5578) 灰色的到青铜色颜色, 腹面白色的;(参考文献 5578) 鳍大部份单色在腹鳍上除了暗色的尖端, 以及在胸鳍上的暗色到黑色的顶端与后缘.(参考文献 9997)
A coastal and offshore shark (Ref. 9997) found along continental margins in most tropical and temperate seas. Occasionally enters large coastal bays and inshore areas (Ref. 6390). Occasionally found near the bottom (Ref. 6808). Migratory in the northern part of its range, moving northward in spring and summer and southward in autumn and winter (Ref. 244). Feeds on pelagic and bottom bony fishes, cephalopods, and small sharks and rays (Ref. 5578). Viviparous (Ref. 50449). Undoubtedly utilized for human consumption where it occurs (Ref. 244). Implicated in shark attacks on people (Ref. 9997).
一只海岸与外海鲨鱼 (参考文献 9997) 在大多数的热带与温带的海洋中发现沿着大陆的边缘了。 偶然地进入大的近岸海湾与近海区域。 (参考文献 6390) 偶然地在底部的附近发现。 (参考文献 6808) 回游的在被春天与夏天向北迁移的它的分布范围的北部与往南秋天与冬天时.(参考文献 244) 吃大洋性与底栖性的硬骨鱼类，头足类动物与小的鲨鱼与 。 (参考文献 5578) 胎生的.(参考文献 50449) 毫无疑问地供人类消费使用了在哪里它出现.(参考文献 244) 关系到鲨鱼对人的攻击了。 (参考文献 9997)
Viviparous, with a yolk-sac placenta. Litter contains 7 to 20 pups (Ref. 6871, 6390). Young born at 59 - 70 cm TL (Ref. 6390). Pupping may occur at any time of the year but there is a peak in births in summer (Ref. 6390). Distinct pairing with embrace (Ref. 205).西大西洋: 墨西哥，墨西哥灣巴西到阿根廷。 東大西洋: 外海的法國南方與非洲南部到南非納塔爾中部 (參考文獻 5578) 的海岸的周圍, 包括地中海。 在非洲南部中的可能兩個分開的族群.(參考文獻 3209) 西太平洋: 日本到紐西蘭。 東太平洋: 美國的南加州到墨西哥與祕魯的加州灣。
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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
人类利用
渔业: 低经济; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
115969): 11.6 - 23.8, mean 17.4 (based on 797 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00230 - 0.00950), b=3.08 (2.91 - 3.25), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.0 se; based on diet studies.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (K=0.04; tm=5-20; tmax=30; Fec=7).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (87 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (57 of 100).
