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 深海魚; 海洋回遊性 (Ref. 51243); 深さの範囲 175 - 2740 m (Ref. 6793), usually 175 - 1450 m (Ref. 10935). Deep-water; 64°N - 23°N, 141°E - 109°W
North Pacific: Bering Sea coasts of Kamchatka, Russia and Alaska southward to Hatsu Shima Island, southern Japan and Cedros Island, central Baja California, Mexico in the eastern Pacific.
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 60.3, range 58 - 62 cm
Max length : 120 cm TL オス/雌雄の選別がない; (Ref. 9988); common length : 80.0 cm TL オス/雌雄の選別がない; (Ref. 9988); 最大記録サイズ: 94 年 (Ref. 55701)
背面の脊椎 (合計) : 19 - 27; 背鰭 (合計) : 16 - 20; 肛門の骨: 3; 臀鰭: 15 - 19. Dorsal fins well separated; 2nd dorsal fin sub equal to anal fin in size and form, and opposite in position. Reaches over 1 m in SL.
Adults found on mud bottoms, from 305 (Ref. 2850) to 2,740 m depth (Ref. 2850). Young-of-the-year juveniles are pelagic and found on the surface and near-shore waters (Ref. 28499). Generally localized, but some juveniles have been found to migrate over 2,000 miles in 6 or 7 years (Ref. 28499). Feed on crustaceans, worms and small fishes (Ref. 4925). Most of the catch is marketed in Japan (Ref. 28499). Utilized fresh, dried or salted and smoked (Ref. 9988), can be steamed, pan-fried, broiled, boiled, microwaved and baked (Ref. 9988). The liver oil is rich in vitamin A and D (Ref. 4925). Reported to reach 57 kg in Ref. 2850.
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)
Human uses
水産業: 高い商業の; 水産養殖: likely future use; ゲームフィッシュ: はい; 水族館・水槽: 公共の水族館
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): 1.4 - 5.5, mean 2.5 °C (based on 599 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.2500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00806 - 0.01563), b=2.98 (2.88 - 3.08), in cm total length, based on LWR estimates for this species (Ref.
93245).
栄養段階 (Ref.
69278): 3.8 ±0.2 se; based on diet studies.
Generation time: 5.8 (4.9 - 7.8) years. Estimated as median ln(3)/K based on 23
growth studies.
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 (K=0.2; tm=6; Fec=100,000; tmax=94).
Prior r = 0.11, 95% CL = 0.07 - 0.16, Based on 10 full stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (58 of 100).
Nutrients (Ref.
124155): Calcium = 16.1 [9.1, 38.6] mg/100g; Iron = 0.46 [0.23, 0.90] mg/100g; Protein = 17 [16, 18] %; Omega3 = 0.567 [0.254, 1.631] g/100g; Selenium = 32.5 [14.5, 79.2] μg/100g; VitaminA = 8.27 [1.99, 36.01] μg/100g; Zinc = 0.27 [0.18, 0.42] mg/100g (wet weight);
