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) >
Triakidae (Houndsharks)
平滑鮫科 (Houndsharks) > Triakinae
Etymology: Mustelus: Latin for weasel, an ancient name for sharks, possibly referring to the pointed snouts, swift movements and/or rapacious feeding behavior of smaller predatory sharks [strictly not tautonymous with Squalus mustelus Linnaeus 1758 since type was designated by the ICZN]. (See ETYFish); mosis: Etymology not explained (no written description); since mosis is the Latin spelling of Moses, possibly an allusion to this shark’s type locality in the Red Sea. (See ETYFish).
More on authors: Hemprich & Ehrenberg.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 ? - 400 m (Ref. 100719). 熱帶; 30°N - 7°N
Indian Ocean: Red Sea, Arabian Sea and the Persian Gulf, southernmost confirmed records from off Somalia in the Gulf of Aden.
西印度洋: 紅海與東非 (參考文獻 33390) 到馬爾地夫，印度與斯里蘭卡。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 67.5, range 62 - 80 cm
Max length : 150 cm TL 雄鱼/尚未辨别雌雄; (Ref. 244)
背棘 (总数): 0; 背的软条 (总数): 0; 臀棘 0; 臀鳍软条: 0. A smoothhound without spots and often with a white-tipped 1st dorsal fin; adults with a hard, bone-like growth embedded in snout, readily felt by pinching it (Ref. 5578). Grey or grey-brown dorsally, white ventrally (Ref. 5578). Pectoral fins with pale trailing edges (Ref. 5485).
没有斑点的一个猎犬鲨而且时常具有一个尖端白色的第一背鳍; 成鱼有被藉由掐它轻易地感觉的一个坚硬的插入吻的骨状瘤。 (参考文献 5578) 灰色或灰褐色背面, 腹侧白色的.(参考文献 5578) 胸鳍有灰白的蔓缘。 (参考文献 5485)
Occurs in continental waters, both inshore and offshore (Ref. 244). Sometimes seen on coral reefs (Ref. 244). Feeds on small bottom fishes, mollusks, and crustaceans (Ref. 244). In the Gulf of Aqaba on cephalopods, decapods and terrestrial food items while off Al-Ghardaqar near the entrance of the Gulf of Suez, prawns, small crabs and small fish were found in the specimens (Ref. 124465). Viviparous (Ref. 244). Caught by shore anglers (Ref. 5578). Readily lives in captivity (Ref. 244). Utilized as a foodfish (Ref. 244).
出现于大陆的水域，岸边与外海。 (参考文献 244) 有时在珊瑚礁上见到.(参考文献 244) 吃小的底层鱼类，软件动物与甲壳动物。 (参考文献 244) 胎生的.(参考文献 244) 岸钓者钓获.(参考文献 5578) 轻易地生活在繁殖场中。 (参考文献 244) 当作食用鱼利用.(参考文献 244)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Viviparous, with 6 to 10 young in a litter; born at 26-28 cm (Ref. 5485). Distinct pairing with embrace (Ref. 205).西印度洋: 紅海與東非 (參考文獻 33390) 到馬爾地夫，印度與斯里蘭卡。
White, W.T., S. Arunrugstichai and G.J.P. Naylor, 2021. Revision of the genus Mustelus (Carcharhiniformes: Triakidae) in the northern Indian Ocean, with description of a new species and a discussion on the validity of M. walkeri and M. ravidus. Mar. Biodiversity 51(42):1-24. (Ref. 124465)
人类利用
渔业: 商业性; 游钓鱼种: 是的
更多信息
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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=0.00224 (0.00105 - 0.00478), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.52 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Fec=4).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
