分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Carcharhiniformes (Ground sharks)
真鯊目 (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); leiodon: leios (Gr.), smooth; odon (Gr.) tooth, referring to smooth-edged teeth on upper jaw (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 30 - 40 m (Ref. 106604). 熱帶; 16°N - 15°N
Western Indian Ocean: known only from southern Arabia, Gulf of Aden (probably at Qishn in Yemen).
西印度洋: 已知只來自阿拉伯南部，亞丁灣了。 (可能在葉門的 Qishn)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 165 cm TL 雄魚/尚未辨別雌雄; (Ref. 106604)
Known only from the holotype (immature male). Viviparous (Ref. 50449).
所知僅來自正模標本 (不成熟的雄魚). 胎生的.(參考文獻 50449)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Viviparous, placental (Ref. 50449). Distinct pairing with embrace (Ref. 205).西印度洋: 已知只來自阿拉伯南部，亞丁灣了。 (可能在葉門的 Qishn)
Garrick, J.A.F., 1985. Additions to a revision of the shark genus Carcharhinus: synonymy of Aprionodon and Hypoprion, and description of a new species of Carcharhinus (Carcharhinidae). NOAA Tech. Rep. NMFS 34. U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service. 26 p. (Ref. 6821)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
瀕危 (EN) (A2cd+3cd); Date assessed: 09 February 2017
人類使用
漁業: 沒有興趣
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Estimates based on models
Phylogenetic diversity index (Ref.
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).
營養階層 (Ref.
69278): 4.2 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
