分類 / Names
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); dorsalis: Latin for “of the back,” referring to “projection of the posterior angle of the first dorsal fin to the vertical of the origin of the ventrals” (See ETYFish).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 20 - 200 m (Ref. 96339). Tropical; 20°N - 5°S
Eastern Pacific: southern Mexico to Peru.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm ?, range 43 - ? cm
Max length : 64.0 cm オス/雌雄の選別がない; (Ref. 9253)
An inshore bottom-dwelling shark found on the continental shelves. Feeds primarily on shrimps and probably other crustaceans. Viviparous (with a yolk-sac placenta), with 4 young in a litter. Size at birth, 21 to 23 cm.
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Viviparous, with a yolk-sac placenta (Ref. 244).
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 2024-1)
Human uses
水産業: 少数商業の
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 14.8 - 26, mean 16.6 °C (based on 31 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).
栄養段階 (Ref.
69278): 3.6 ±0.55 se; based on food items.
回復力 (Ref.
120179): 非常に低い, １４年以上の倍増期間の最小個体群 (Fec=4).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (79 of 100).
Nutrients (Ref.
124155): Calcium = 36.2 [10.6, 179.4] mg/100g; Iron = 0.511 [0.153, 1.851] mg/100g; Protein = 20.7 [18.4, 23.0] %; Omega3 = 0.0958 [, ] g/100g; Selenium = 72.1 [21.3, 262.4] μg/100g; VitaminA = 18.2 [6.7, 48.0] μg/100g; Zinc = 1.12 [0.50, 2.28] mg/100g (wet weight);
