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); palumbes: Latin for wood-pigeon or ring-dove, referring to its dove-gray coloration (See ETYFish).
More on author: Smith.
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 0 - 443 m (Ref. 5578). Subtropical; 17°S - 36°S
Southeast Atlantic: Namibia to central Natal, South Africa.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 120 cm TL オス/雌雄の選別がない; (Ref. 244)
背面の脊椎 (合計) : 0; 肛門の骨: 0. A smoothhound with lines or scatterings of small white spots along body (Ref. 5578). Grey above, white below (Ref. 5578).
Body shape (shape guide): elongated.
Found on the continental shelf and upper slope from the intertidal region to deeper waters over sand and gravel bottoms (Ref. 244). Feeds on crustaceans, octopi, bony fish, and fish offal (Ref. 5578). Ovoviviparous (Ref. 50449). Catch usually discarded but may be utilized in a local fishery that processes sharks into jerky (Ref. 244).
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). 3 to 8 young per litter. Born at around 25 cm. (Ref. 5485). 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: 少数商業の; ゲームフィッシュ: はい
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
好ましい温度 (参照
123201): 10.2 - 18, mean 12.8 °C (based on 80 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00229 (0.00107 - 0.00491), 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 (参照
69278): 3.5 ±0.5 se; based on diet studies.
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=4).
漁業の脆弱性 (Ref.
59153): High to very high vulnerability (72 of 100).
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栄養素 (Ref.
124155): Calcium = 16.9 [4.9, 85.4] mg/100g; Iron = 0.471 [0.151, 1.782] mg/100g; Protein = 21.6 [19.3, 23.8] %; Omega3 = 0.144 [0.059, 0.331] g/100g; Selenium = 47.4 [14.1, 169.2] μg/100g; VitaminA = 6.61 [2.26, 18.61] μg/100g; Zinc = 0.615 [0.270, 1.252] mg/100g (wet weight);
