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) > Pleuronectinae
Etymology: Psettichthys: Greek, psetta = grouper + Greek, ichthys = fish (Ref. 45335).
More on author: Girard.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 1 - 325 m (Ref. 6793). 溫帶; 64°N - 33°N, 179°W - 118°W
Eastern and Western Pacific: The Bering Sea coast of Alaska, near the Aleutian Islands (Ref. 27436) to the West Bering Sea and to Redondo Beach, southern California, USA.
東太平洋: 阿拉斯加州的白令海海岸, 在阿留申群島 (參考文獻 27436) 的附近到 Redondo 海灘，美國的南加州。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 63.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
背棘 (總數) : 0; 背的軟條 (總數) : 72 - 88; 臀棘: 0; 臀鰭軟條: 53 - 66; 脊椎骨: 37 - 39. Dorsal origin above point in front of eye. Caudal rounded. Pectorals small.
Body shape (shape guide): short and / or deep.
在眼睛前面中的在點上面的背鰭起點。 尾鰭圓的。 胸鰭小的。
Inhabits sandy bottoms. Feeds on fishes, worms, crustaceans and mollusks (Ref. 6885).
棲息於砂質底部。 吃魚，蠕蟲，甲殼動物與軟體動物。 (參考文獻 6885)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 阿拉斯加州的白令海海岸, 在阿留申群島 (參考文獻 27436) 的附近到 Redondo 海灘，美國的南加州。
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 2025-1)
無危 (LC) ; Date assessed: 17 September 2020
人類使用
漁業: 商業性; 游釣魚種: 是的; 水族館: 公眾的水族館
工具
特別的報告
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Estimates based on models
Preferred temperature (參考文獻
123201): 1.3 - 8.7, mean 5.2 °C (based on 314 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00453 - 0.01836), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 4.1 ±0.67 se; based on food items.
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=2).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).
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Climate Vulnerability (Ref.
125649): High vulnerability (62 of 100).
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Nutrients (Ref.
124155): Calcium = 33.2 [13.0, 57.4] mg/100g; Iron = 0.3 [0.1, 0.6] mg/100g; Protein = 17.3 [15.9, 18.7] %; Omega3 = 0.367 [0.173, 0.749] g/100g; Selenium = 19.1 [9.2, 43.1] μg/100g; VitaminA = 10.4 [2.3, 48.2] μg/100g; Zinc = 0.318 [0.211, 0.489] mg/100g (wet weight);
