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).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 146 - 800 m (Ref. 56527), usually 400 - 600 m (Ref. 56527). 溫帶; 59°N - 29°N, 135°E - 125°W (Ref. 57888)
North Pacific: Gulf of Alaska to North Pacific Ocean off central California and south of Japan, with center of abundance at the seamounts of the southern Emperor-northern Hawaiian Ridge.
北太平洋: 日本到夏威夷群島。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 28.0  range ? - ? cm
Max length : 44.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); common length : 29.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); 最大體重: 1.2 kg (Ref. 56527); 最大年齡: 11 年 (Ref. 56527)
Juveniles epipelagic, adults benthopelagic (Ref. 58302).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Observations based on the lack of occurrence of individuals older than 3 years in the seamounts may suggest that P. wheeleri may spawn in only one or two seasons and die afterwards (Ref. 57888).北太平洋: 日本到夏威夷群島。
Hardy, G.S., 1983. A revision of the fishes of the family Pentacerotidae (Perciformes). N.Z. J. Zool. 10:177-220. (Ref. 7448)
人類使用
漁業: 商業性
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合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 0.5 - 11.5, mean 7.8 °C (based on 14 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5157 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.4 se; based on diet studies.
Generation time: 8.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm = 6-7).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
Nutrients (Ref.
124155): Calcium = 20.7 [10.2, 36.6] mg/100g; Iron = 0.268 [0.145, 0.492] mg/100g; Protein = 17 [16, 18] %; Omega3 = 0.504 [0.252, 1.008] g/100g; Selenium = 21.9 [9.0, 48.0] μg/100g; VitaminA = 26.5 [6.1, 127.1] μg/100g; Zinc = 0.528 [0.354, 0.775] mg/100g (wet weight);