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 31 - 247 m (Ref. 2850). Subtropical; 46°N - 28°N, 125°W - 114°W
Eastern Pacific: Oregon (Ref. 45591), Fort Bragg in northern California, USA to central Baja California and Guadalupe Island (off northern central Baja California) in Mexico.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 34.0, range 32 - ? cm
Max length : 54.0 cm TL オス/雌雄の選別がない; (Ref. 5483); 最大公表体重: 2.0 kg (Ref. 40637); 最大記録サイズ: 85 年 (Ref. 56049)
背面の脊椎 (合計) : 13; 背鰭 (合計) : 13 - 16; 肛門の骨: 3; 臀鰭: 8 - 9; 脊つい: 27 - 28. Branchiostegal rays: 7 (Ref. 36715).
Adults demersal and semi-pelagic (Ref. 36715), in offshore areas (Ref. 2850). Juveniles are pelagic (Ref. 36715). Viviparous, with planktonic larvae (Ref. 36715).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
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): 8.4 - 10.6, mean 9.5 °C (based on 8 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
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=15; tmax=85).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
