分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Zeiformes (Dories)
海魴目 (Dories) >
Oreosomatidae (Oreos)
高的鯛科 (Oreos) > Pseudocyttinae
Etymology: Pseudocyttus: Greek, pseudes = false + Greek, kyttaros, kytos = a convex cavity.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 海洋洄游的 (Ref. 51243); 深度上下限 400 - 1500 m (Ref. 5194), usually 900 - 1100 m (Ref. 36731). 深水域; 34°S - 67°S, 90°W - 176°W (Ref. 27159)
Southwest Atlantic: off Uruguay to Argentina and the Falklands. Southeast Atlantic: Namibia to South Africa, including the northern part of Walvis Ridge (Ref. 6545). South Pacific: off southern Chile, Bellingshausen and Australian-Antarctic Basin to New Zealand, New South Wales and Tasmania, Australia and the Kerguelen Islands.
西南大西洋: 外海的蘇利南, 外海的到阿根廷烏拉圭與福克蘭群島。 東南大西洋: 那米比亞到南非, 包括 Walvis 脊的北部.(參考文獻 6545) 南太平洋: 外海的智利南部, Bellingshausen 與澳洲-南極圈的到紐西蘭流域，新南威爾斯與塔斯梅尼亞, 澳洲與凱爾蓋朗群島。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 40.0 range ? - 41 cm
Max length : 68.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 58312); common length : 40.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9258); 最大體重: 5.0 kg (Ref. 6390); 最大年齡: 100 年 (Ref. 27140)
背棘 (總數): 5 - 7; 背的軟條 (總數): 33-36; 臀棘 2-3; 臀鰭軟條: 31 - 34; 脊椎骨: 40 - 43. First dorsal spine longer than second dorsal spine. Opercles fully scaled (Ref. 27159).
Female adult chocolate brown in color with darker fins; prejuveniles silvery with numerous dark spots of various sizes which become larger with age (Ref. 6548).
雌性的成魚褐色顏色有較深色的鰭; 前期幼生銀色的有變得比較大的隨著年齡的很多的不同大小的深色斑點。 (參考文獻 6548)
Inhabit continental slopes of all southern continents (Ref. 6545). Adults found near the bottom; juveniles near the surface, usually in association with krill (Ref. 5194). Feed mainly on salps (Ref. 27150). Eggs float near the sea surface and larvae also inhabit surface waters (Ref. 6390). There is no vertical migration during the day or night (Ref. 27150).
棲息於所有南方的大陸的大陸斜坡。 (參考文獻 6545) 成魚在底部的附近發現; 稚魚接近水表面, 通常在鄰近磷蝦.(參考文獻 5194) 主要捕食被囊動物。 (參考文獻 27150) 在海洋表面與仔魚附近的卵漂流物也居住於水表面。 (參考文獻 6390) 沒有垂直性迴游在白天期間或夜晚.(參考文獻 27150)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Displays seasonally synchronised reproduction (Ref. 6390).西南大西洋: 外海的蘇利南, 外海的到阿根廷烏拉圭與福克蘭群島。 東南大西洋: 那米比亞到南非, 包括 Walvis 脊的北部.(參考文獻 6545) 南太平洋: 外海的智利南部, Bellingshausen 與澳洲-南極圈的到紐西蘭流域，新南威爾斯與塔斯梅尼亞, 澳洲與凱爾蓋朗群島。
Heemstra, P.C., 1990. Oreosomatidae. p. 226-228. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5194)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 2.1 - 6.1, mean 4.2 °C (based on 189 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00816 - 0.04876), b=3.00 (2.79 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (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=0.07; tmax=100; tm=31; Fec=6,000).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (72 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (39 of 100).
Nutrients (Ref.
124155): Calcium = 16.2 [8.5, 36.6] mg/100g; Iron = 0.416 [0.153, 0.905] mg/100g; Protein = 17.2 [14.6, 20.0] %; Omega3 = 0.332 [0.167, 0.702] g/100g; Selenium = 24.3 [9.3, 71.5] μg/100g; VitaminA = 11.1 [1.8, 67.9] μg/100g; Zinc = 0.335 [0.207, 0.526] mg/100g (wet weight);
