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) >
Triakidae (Houndsharks)
平滑鮫 (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); lunulatus: Latin for somewhat moon-shaped, referring to the concave margins of its fins (See ETYFish).
More on authors: Jordan & Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 10 - 94 m (Ref. 96339). 亞熱帶的; 35°N - 6°N, 121°W - 77°W
Eastern Pacific: southern California, USA to Panama.
東太平洋: 美國的南加州到巴拿馬。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 103.2, range 100 - ? cm
Max length : 175 cm TL 雄魚/尚未辨別雌雄; (Ref. 96339)
Found on the continental shelves, close inshore to well offshore. Ovoviviparous (Ref. 50449). Utilized for human consumption.
棲息於大陸棚，相當外海的近岸了。 卵胎生的.(參考文獻 50449) 供人類食用。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace (Ref. 205).東太平洋: 美國的南加州到巴拿馬。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 26 January 2015
人類使用
漁業: 商業性
工具
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Estimates based on models
Preferred temperature (Ref.
123201): 18.4 - 28.8, mean 25 °C (based on 76 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00224 (0.00104 - 0.00482), b=3.14 (2.97 - 3.31), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.5 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
