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 底中水層性; 深度上下限 0 - 1000 m, usually 200 - 400 m. 極; 60°S - 67°S, 69°W - 43°W
Southern Ocean: ranges from the South Orkney Islands, South Shetland Islands to the Antarctic Peninsula.
南極海: 範圍從奧克尼群島南方部島，雪特蘭群島南部到南極半島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 52.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5200); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2805); 最大體重: 499.20 g (Ref. 124149); 最大體重: 499.20 g
Found most commonly at depths from 200-400 m. Adults feed mainly on fishes and krill. Larval pelagic phase is long (Ref. 71843).
發現得最通常在深度從 200-400 公尺。 主要吃魚與磷蝦。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南極海: 範圍從奧克尼群島南方部島，雪特蘭群島南部到南極半島。
Hureau, J.-C., 1985. Channichthyidae. p. 261-277. In W. Fischer and J.C. Hureau (eds.) FAO species identification sheets for fishery purposes. Southern Ocean (Fishing areas 48, 58 and 88). Rome. Vol. 2. (Ref. 2805)
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): -1.4 - 1.3, mean 0.5 °C (based on 43 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00132 (0.00102 - 0.00170), b=3.51 (3.44 - 3.58), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.62 se; based on food items.
Generation time: 5.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tm<5).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (51 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (68 of 100).
Nutrients (Ref.
124155): Calcium = 18.7 [10.4, 38.9] mg/100g; Iron = 0.338 [0.153, 0.672] mg/100g; Protein = 16.8 [15.1, 18.5] %; Omega3 = 0.249 [0.120, 0.520] g/100g; Selenium = 22.7 [8.8, 55.3] μg/100g; VitaminA = 23.8 [5.3, 113.0] μg/100g; Zinc = 0.391 [0.259, 0.597] mg/100g (wet weight);
