分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 350 - 3000 m (Ref. 1371), usually 1200 - 2700 m (Ref. 5951). 深水域; 70°N - 68°S, 180°W - 180°E
Circumglobal: Except the North Pacific north of 10°N. Reported from the Walvis Ridge and near the Discovery and Meteor seamounts (Ref. 44938).
Circumglobal: 除 10個 ° N. 北太平洋北方 記錄來自 Walvis 脊了與在發現與流星海洋山脊的附近.(參考文獻 44938)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 42.0, range 41 - 43 cm
Max length : 75.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 5208); 最大體重: 3.3 kg (Ref. 128737); 最大體重: 3.3 kg; 最大年齡: 44 年 (Ref. 128738)
背棘 (總數): 0; 背的軟條 (總數): 55-61; 臀棘 0; 臀鰭軟條: 36 - 44; 脊椎骨: 57 - 60. Blue-grey to blackish (Ref. 6606).
藍灰色到黑色的.(參考文獻 6606)
Found on the continental slope and upper rise (Ref. 6606). Epibenthic (Ref. 58426) and benthopelagic (Ref. 5951). Deep waters to 3277 m (Ref. 58426). May move offshore with age and spawn in the deep parts of its range. Off the eastern coast of United States, it is speculated that the population use the area only as feeding grounds with spawning taking place to the north. Feed on benthic invertebrates (Ref. 9319). Maximum weight of female from Ref. 128738.
棲息於大陸斜坡與上面的隆起.。 (參考文獻 6606) 淺海底棲 (參考文獻 58426) 與大洋底棲性魚種.(參考文獻 5951) 以年齡可能移到外海而且產卵於中它的分佈範圍的深的部份。 外海的美國的東岸, 值得深究探索的是族群使用區域具有產卵發生到北方只當作覓食場。 吃底棲的無脊椎動物。 (參考文獻 9319)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Circumglobal: 除 10個 ° N. 北太平洋北方 記錄來自 Walvis 脊了與在發現與流星海洋山脊的附近.(參考文獻 44938)
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.9 - 4.6, mean 2.9 °C (based on 4347 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00331 (0.00267 - 0.00411), b=3.15 (3.08 - 3.22), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.47 se; based on food items.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (K=0.05-1.0; tm=15; tmax=44).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (38 of 100).
Nutrients (Ref.
124155): Calcium = 19.8 [5.7, 48.2] mg/100g; Iron = 0.264 [0.114, 0.738] mg/100g; Protein = 17.6 [15.8, 19.4] %; Omega3 = 0.114 [0.044, 0.291] g/100g; Selenium = 25.8 [8.1, 70.4] μg/100g; VitaminA = 19.4 [2.2, 160.1] μg/100g; Zinc = 0.507 [0.276, 1.026] mg/100g (wet weight);
