分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acropomatiformes (Oceanic basses)
鱸形目 (Oceanic basses) >
Pentacerotidae (Armorheads)
五棘鯛科 (Armorheads) > Pentacerotinae
Etymology: Pentaceros: Greek, pente = five + Greek, keras = horn (Ref. 45335); richardsoni: Named after John Richardson, naturalist and explorer (Ref. 6885).
Eponymy: Sir John Richardson (1787–1865) was a Scottish naval surgeon, naturalist and Arctic explorer. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 0 - 1000 m (Ref. 75886). 溫帶; 23°S - 56°S, 68°W - 174°W
Southeast Atlantic: Tristan de Cunha and South Africa. Western Indian Ocean: South Africa. South Pacific: southern Australia and New Zealand and Cape Horn, Chile. North Pacific records refers to pectoralis (Ref. 4537).
東南大西洋: Tristan de Cunha 與南非。 西印度洋: 南非。 南太平洋: 澳洲南部與紐西蘭與岬觸角，智利。 北太平洋記錄參考依據為 pectoralis 。 (參考文獻 4537)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 56.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5449); 最大年齡: 60 年 (Ref. 127621)
背棘 (總數) : 14 - 15; 背的軟條 (總數) : 8 - 10; 臀棘: 4 - 5; 臀鰭軟條: 7 - 8. Head and body bluish above, pale below.
頭部與身體藍色的上方, 腹面灰白的。
Have been trawled on the continental shelf and slope; juveniles recorded from surface waters (Ref. 9563). Depth range reported at 0m-600m in Ref. 5449.
曾經在大陸棚及大陸坡上拖網捕獲; 稚魚從水表面記錄。 (參考文獻 9563)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東南大西洋: Tristan de Cunha 與南非。 西印度洋: 南非。 南太平洋: 澳洲南部與紐西蘭與岬觸角，智利。 北太平洋記錄參考依據為 pectoralis 。 (參考文獻 4537)
Heemstra, P.C., 1986. Pentacerotidae. p. 622-623. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 5449)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 商業性
工具
特別的報告
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Estimates based on models
Preferred temperature (Ref.
123201): 6.8 - 16.7, mean 11.6 °C (based on 217 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5157 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.37 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tm=4).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (35 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (66 of 100).
Nutrients (Ref.
124155): Calcium = 30 [17, 50] mg/100g; Iron = 0.404 [0.230, 0.657] mg/100g; Protein = 18.9 [17.8, 19.9] %; Omega3 = 0.81 [0.50, 1.33] g/100g; Selenium = 17.1 [8.9, 34.6] μg/100g; VitaminA = 12 [4, 39] μg/100g; Zinc = 0.525 [0.368, 0.762] mg/100g (wet weight);
