Carcharhinus leiodon Garrick, 1985
Smooth tooth blacktip shark
分类 / 名称 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); leiodon: leios (Gr.), smooth; odon (Gr.) tooth, referring to smooth-edged teeth on upper jaw (See ETYFish).
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).
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 居于水底的; 深度上下限 30 - 40 m (Ref. 106604). 熱帶; 16°N - 15°N
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
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)
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 / 年龄
Known only from the holotype (immature male). Viviparous (Ref. 50449).
所知仅来自正模标本 (不成熟的雄鱼). 胎生的.(参考文献 50449)
所知仅来自正模标本 (不成熟的雄鱼). 胎生的.(参考文献 50449)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : Compagno, Leonard J.V. | 合作者
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
濒危 (EN) (A2cd+3cd); Date assessed: 09 February 2017
对人类的威胁
无害处的
人类利用
渔业: 没有兴趣
FAO - Publication: search | FishSource |
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基于模型的估算
|
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00525 (0.00243 - 0.01135), 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 size and trophs of closest relatives |
|
回复力 (参考文献 120179) |
低的, 最小族群倍增时间4.5 - 14 年 (Assuming fecundity<100). |
|
渔业脆弱性 (Ref. 59153) |
High vulnerability (60 of 100). 🛈 |