分類 / 名稱
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); mento: From the Latin mentum, chin, referring to its “long muzzle” (See ETYFish).
More on author: Cope.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 16 - 50 m (Ref. 244). 亞熱帶的; 2°N - 57°S, 95°W - 67°W (Ref. 244)
Eastern Pacific: Peru to southern Chile, including the Galapagos and Juan Fernández Islands.
東太平洋: 祕魯到智利南部, 包括加拉巴哥島與胡安 Fernandez 島。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 88.0, range 86 - 90 cm
Max length : 141 cm TL 雄魚/尚未辨別雌雄; (Ref. 122662)
Adults marked by small white spots but sometimes plain colored, while young specimens marked with dark colored bars (Ref. 6032).
Body shape (shape guide): elongated.
成魚有顯著的白色小斑點了但是有時單色的, 而幼魚標本有顯著的深色橫帶了.(參考文獻 6032)
An inshore and offshore shark found on the continental and insular shelves (Ref. 244). Ovoviviparous, with 7 young in a litter. Size at birth about 30 cm. Utilized for human consumption.
一種近岸的與外海鯊魚發現於大陸棚與島嶼棚了。 (參考文獻 244) 卵胎生的,7 幼魚在一胎。 出生時的大小大約 30 公分。 供人類食用。
生命週期和交配行為
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: 祕魯到智利南部, 包括加拉巴哥島與胡安 Fernandez 島。
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 2025-2 (Global))
極危 (CR) (A2bd); Date assessed: 07 February 2019
人類使用
漁業: 高經濟性
工具
特別的報告
下載 XML
網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00214 (0.00125 - 0.00366), b=3.13 (2.99 - 3.27), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
4.1 ±0.03 se; based on food items. |
回復力 (參考文獻 120179) |
非常低的, 最小族群倍增時間超過14 年 (Fec=7). |
釣魚的脆弱性 (Ref. 59153) |
High vulnerability (64 of 100). 🛈 |
價格種類 (Ref. 80766) |
Medium.
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營養素 (Ref. 124155) |
Calcium = 18.3 [5.1, 92.2] mg/100g; Iron = 0.47 [0.15, 1.77] mg/100g; Protein = 21.8 [19.5, 24.1] %; Omega3 = 0.116 [0.046, 0.279] g/100g; Selenium = 30.4 [9.3, 110.2] μg/100g; VitaminA = 6.99 [2.40, 19.88] μg/100g; Zinc = 0.626 [0.275, 1.253] mg/100g (wet weight); |