分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Triakidae (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 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の; 深さの範囲 16 - 50 m (Ref. 244). Subtropical; 2°N - 57°S, 95°W - 67°W (Ref. 244)
Eastern Pacific: Peru to southern Chile, including the Galapagos and Juan Fernández Islands.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 88.0, range 86 - 90 cm
Max length : 141 cm TL オス/雌雄の選別がない; (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.
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.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace (Ref. 205).
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のレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 高い商業の
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 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). |
栄養段階 (参照 69278) |
4.1 ±0.03 se; based on food items. |
回復力 (参照 120179) |
非常に低い, 14年以上の倍増期間の最小個体群 (Fec=7). |
漁業の脆弱性 (Ref. 59153) |
High vulnerability (64 of 100). 🛈 |
価格帯 (Ref. 80766) |
Medium.
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栄養素 (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); |