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); tilstoni: In honor of Richard Tilston, naturalist-surgeon at Port Essignton, Northern Territory, near where holotype was collected in the 1840s (See ETYFish).
Eponymy: Richard Tilston was a naturalist who trained as a physician at Guy’s Hospital, London (1841) and became a naval surgeon (1842). [...] (Ref. 128868), visit book page.
More on author: Whitley.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋; 半咸淡水 pelagic-neritic; 深度上下限 0 - 150 m (Ref. 6871). 熱帶; 10°S - 28°S
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Indo-West Pacific: currently known only from the continental shelf of tropical Australia. Very similar to Carcharhinus limbatus and reliably distinguished only by biochemical studies and vertebral counts (Ref. 9819).
印度-西太平洋: 現在已知只來自熱帶澳洲的大陸棚了。 非常類似 黑邊鰭白眼鮫〔Carcharhinus limbatus〕 與可靠的鑑別僅能藉由生物化學的研究與脊椎骨數。 (參考文獻 9819)
Length at first maturity / 大小 / 重量 / 年龄
成熟度: Lm ?, range 115 - ? cm
Max length : 200 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9997); 最大体重: 52.0 kg (Ref. 6390); 最大年龄: 12 年 (Ref. 6390)
背棘 (总数) : 0; 臀棘: 0. Back dark grey, ashy blue or dusky bronze; belly white or yellowish white; a dark band extending rearward along each side to about over origin of pelvic fin; tips of pelvic fins with a persistent black spot (Ref. 9997).
Body shape (shape guide): fusiform / normal.
背面深灰色的，灰蓝色或暗青铜色; 腹部白色或黄白色; 一个延伸的深色条纹向后沿着两边到大约腹鳍的起源上面; 腹鳍顶端具有一个持续的黑色斑点。 (参考文献 9997)
Found on the continental shelf from close inshore to about 150 m depth (Ref. 9997). Found throughout the water column but usually near the sea bed during the day and near the surface at night (Ref. 6390). Prefers teleost fishes but also feeds on cephalopods to a lesser degree. Viviparous (Ref. 50449). Forms large aggregations (Ref. 6871). Utilized for its meat and fins (Ref. 6871). The flesh has a relatively high mercury content (Ref. 6871).
栖息于大陆架了从岸边到大约 150 公尺深.(参考文献 9997) 在水团各处发现但是通常白天在海床附近与晚上接近水表面处.(参考文献 6390) 偏爱硬骨鱼也吃头足类动物较少。 胎生的.(参考文献 50449) 形成大群的鱼群。 (参考文献 6871) 用来做它的肉与鳍了。 (参考文献 6871) 肉有一个相当高的水银含量。 (参考文献 6871)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Viviparous, placental (Ref. 50449). The average litter size is 3, with a range of 1-6, average total length at birth is 60 cm. Pups are born in January after a 10-month gestation period. These sharks breed once each year (Ref. 13440). Distinct pairing with embrace (Ref. 205).印度-西太平洋: 現在已知只來自熱帶澳洲的大陸棚了。 非常類似 黑邊鰭白眼鮫〔Carcharhinus limbatus〕 與可靠的鑑別僅能藉由生物化學的研究與脊椎骨數。 (參考文獻 9819)
Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993. Australian fisheries resources. Bureau of Resource Sciences, Canberra, Australia. 422 p. (Ref. 6390)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 低经济
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (参考文献
123201): 26 - 28.7, mean 27.7 °C (based on 424 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00236 - 0.01115), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 4.2 ±0.6 se; based on diet studies.
Generation time: 7.8 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.14; tm=3-4; tmax=12).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
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