分類 / 名前
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Acropomatiformes (Oceanic basses) >
Pentacerotidae (Armorheads) > Pentacerotinae
Etymology: Pentaceros: Greek, pente = five + Greek, keras = horn (Ref. 45335).
Eponymy: Alwyne Cooper ‘Wyn’ Wheeler (1929–2005) was Curator of Fishes at the BMNH. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Genus B. Mundy, pers. comm.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の漂泳性; 深さの範囲 146 - 800 m (Ref. 56527), usually 400 - 600 m (Ref. 56527). Temperate; 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.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 28.0 range ? - ? cm
Max length : 44.0 cm TL オス/雌雄の選別がない; (Ref. 56527); common length : 29.0 cm TL オス/雌雄の選別がない; (Ref. 56527); 最大公表体重: 1.2 kg (Ref. 56527); 最大記録サイズ: 11 年 (Ref. 56527)
Juveniles epipelagic, adults benthopelagic (Ref. 58302).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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).
Hardy, G.S., 1983. A revision of the fishes of the family Pentacerotidae (Perciformes). N.Z. J. Zool. 10:177-220. (Ref. 7448)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 商業
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 0.5 - 11.5, mean 7.8 °C (based on 14 cells).
系統多様性指数 (参照
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).
栄養段階 (参照
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 (参照
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (tmax=11; tm = 6-7;).
漁業の脆弱性 (Ref.
59153): Moderate to high vulnerability (54 of 100).
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栄養素 (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);
