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 / depth range / 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
Maturity: 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.
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 2024-2)
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
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Estimates based on models
Preferred temperature (Ref.
123201): 1.3 - 8.7, mean 5.2 °C (based on 314 cells).
Phylogenetic diversity index (Ref.
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 (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 (tm=2).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (62 of 100).
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);
