分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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 - 119 m (Ref. 9909). Subtropical; 29°N - 18°S, 49°E - 156°E
Indo-Pacific: range poorly defined; from the Persian/Arabian Gulf to India and Sri Lanka (with records from the Red Sea and Oman need confirmation); possibly to Indonesia, the Philippines, China, New Guinea and Australia.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 280 cm SL オス/雌雄の選別がない; (Ref. 30573)
Occurs from the intertidal (coastal, inshore) to offshore continental shelves down to 119 m (Ref. 9909, 127960). A carnivorous fish that feeds on large shellfishes (Ref. 58784). Ovoviviparous (Ref. 50449). Produces 6-10 pups a litter (Ref.114953). Biology little known (Ref. 9909). Utilized where it occurs but details lacking (Ref. 9909).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).
Ebert, D.A., S. Fowler and M. Dando, 2021. Sharks of the World: A complete guide. Princeton University Press, 607 p. (Ref. 125614)
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: 商業
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): 25.2 - 29.1, mean 28.1 °C (based on 1678 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00229 (0.00153 - 0.00342), b=3.02 (2.91 - 3.13), in cm total length, based on LWR estimates for this species (Ref.
93245).
栄養段階 (参照
69278): 3.5 ±0.37 se; based on food items.
回復力 (参照
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (Fec assumed to be <100).
漁業の脆弱性 (Ref.
59153): Very high vulnerability (90 of 100).
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