分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Pleuronectidae (Righteye flounders)
鰈科 (Righteye flounders) > Hippoglossinae
Etymology: Eopsetta: Greek, eos = dawn, aurore + Greek, psetta = grouper (Ref. 45335); jordani: Named after David Starr Jordan, great inciter of ichthyology in the USA (Ref. 6885).
Eponymy: Dr David Starr Jordan (1851–1931) was a leading American ichthyologist, physician, educator, peace activist and believer in eugenics; moreover, he was founding President of Stanford University. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 550 m (Ref. 6793). 溫帶; 67°N - 31°N, 172°E - 117°W
Northeastern Pacific: Bering Sea coast of Alaska to Islas Los Coronados, northern Baja California, Mexico.
東太平洋: 阿拉斯加到 Islas 的白令海海岸瞧! Coronados ，墨西哥的下加利福尼亞北部。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 43.0, range 40 - 44 cm
Max length : 53.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); 70.0 cm TL (female); common length : 42.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); 最大體重: 3.7 kg (Ref. 56527); 最大年齡: 35 年 (Ref. 55701)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 87 - 101; 臀棘: 0; 臀鰭軟條: 67 - 79; 脊椎骨: 41 - 44. Dorsal origin over middle part of eye. Caudal longest in middle, ending in a broad 'V'. Pectoral fins large, bluntly pointed.
在眼的中央部份上的背鰭起點。 尾部的長在被末端形成寬的 'V' 的中央中. 胸鰭大的, 頓尖的。
Adults are found on sand bottom (Ref. 2850), usually in deep water (Ref. 9988). Feed on invertebrates and bottom fishes (Ref. 6885). Livers of large individuals are a rich source of vitamin A (Ref. 6885). Marketed fresh or as frozen fillets (Ref. 2850). Eaten steamed, fried, micro-waved and baked (Ref. 9988). Generally regarded as the premium Pacific coast sole (Ref. 9988).
棲息於砂質底部 (參考文獻 2850)了, 通常在深水域.(參考文獻 9988) 吃無脊椎動物與底層魚類。 (參考文獻 6885) 大個體的肝臟是一個維他命一的豐饒來源。 (參考文獻 6885) 生鮮地或如冷凍魚排在市場上銷售了。 (參考文獻 2850) 清蒸, 油炸了, 微波與燒烤的.(參考文獻 9988) 通常視為了高級的太平洋的海岸唯一的.(參考文獻 9988)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 阿拉斯加到 Islas 的白令海海岸瞧! Coronados ，墨西哥的下加利福尼亞北部。
Vinnikov, K.A., R.C. Thomson and T.A. Munroe, 2018. Revised classification of the righteye flounders (Teleostei: Pleuronectidae) based on multilocus phylogeny with complete taxon sampling. Molecular phylogenetics and evolution, 125:147-162. (Ref. 122998)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 12 February 2021
人類使用
漁業: 商業性; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 1 - 8.6, mean 5 °C (based on 420 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00426 - 0.01291), b=3.08 (2.92 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.1 ±0.67 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 (K=0.16; tm=7-8; tmax=35; Fec=400,000).
Prior r = 0.41, 95% CL = 0.27 - 0.61, Based on 2 full stock assessments.
Fishing Vulnerability (Ref.
59153): High vulnerability (62 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (52 of 100).
Nutrients (Ref.
124155): Calcium = 30.7 [12.2, 52.1] mg/100g; Iron = 0.276 [0.140, 0.534] mg/100g; Protein = 17 [16, 18] %; Omega3 = 0.378 [0.181, 0.780] g/100g; Selenium = 19.1 [9.5, 42.3] μg/100g; VitaminA = 14.9 [3.5, 66.2] μg/100g; Zinc = 0.349 [0.232, 0.525] mg/100g (wet weight);
