分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 50 - 854 m (Ref. 52581). Subtropical; 28°S - 50°S, 180°W - 180°E
Circumglobal in southern waters: (Ref. 7300): South Africa, Australia, New Zealand, Kermadec I., Desventuradas Is., Juan Fernandez Is., Chile, north to southern Brazil, Tristan da Cunha.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 88.0 range ? - ? cm
Max length : 160 cm TL オス/雌雄の選別がない; (Ref. 89467); common length : 100.0 cm TL オス/雌雄の選別がない; (Ref. 9258); 最大公表体重: 100.0 kg (Ref. 4537); 最大記録サイズ: 60 年 (Ref. 41439)
背面の脊椎 (合計) : 9 - 12; 背鰭 (合計) : 12; 肛門の骨: 3; 臀鰭: 7 - 9.
A deepwater species, occurs in seamounts (Ref. 89357). Adults occur generally over rough ground from the central shelf (about 100 m) to the shelf edge and down to the upper slope. Juveniles are found in surface waters, perhaps school in association with drifting weed. Feed on barracouta and pilchards, in addition to various bottom-dwelling fish. Are primary gonochorists (Ref. 58421). Preyed upon by sperm whales (Ref. 9072). It is taken by droplining down to 400 m, and is sometimes seen in the trawled catch. Utilized fresh and frozen; can be steamed, fried, broiled, boiled, microwaved and baked (Ref. 9988). Severely overfished (Ref. 89357).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Are primary gonochorists (Ref. 58421).
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
水産業: 商業; 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
Estimates based on models
Preferred temperature (Ref.
123201): 8.6 - 16, mean 11.7 °C (based on 143 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.8125 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00765 - 0.01501), b=3.00 (2.90 - 3.10), in cm total length, based on LWR estimates for this species (Ref.
93245).
栄養段階 (Ref.
69278): 4.5 ±0.77 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 (tm=10-13; tmax=60).
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (70 of 100).
Nutrients (Ref.
124155): Calcium = 34 [20, 61] mg/100g; Iron = 0.904 [0.538, 1.528] mg/100g; Protein = 21 [20, 22] %; Omega3 = 0.563 [0.318, 1.046] g/100g; Selenium = 55.6 [29.6, 108.8] μg/100g; VitaminA = 9.09 [3.16, 24.94] μg/100g; Zinc = 0.368 [0.267, 0.532] mg/100g (wet weight); based on
nutrient studies.
