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) > Atheresthinae
Etymology: Atheresthes: Greek, atheres = spike + The name of Astyanax, Hector´s son in the Greek mithology (Ref. 45335).
More on authors: Jordan & Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 18 - 950 m (Ref. 50610). 極; 67°N - 35°N, 162°E - 122°W (Ref. 57234)
North Pacific: Bering Sea coasts of Russia and Alaska to San Simeon, California, USA. The San Pedro, California, USA record for this species in Miller and Lea 1972 (Ref. 6792) is based on a misidentification of Eopsetta exilis.
北太平洋: 俄國與阿拉斯加到桑河 Simeon ，美國加州的白令海海岸。 加州的聖貝多羅, 對於這個魚種在廠主與 Lea 1972(參考文獻 6792) 的美國記錄是以一個 Eopsetta exilis 的錯誤鑑定為依據.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 37.9 range ? - ? cm
Max length : 84.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850); common length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); 最大體重: 8.6 kg (Ref. 56527); 最大年齡: 23 年 (Ref. 55701)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 0; 背的軟條 (總數): 92-109; 臀棘 0; 臀鰭軟條: 72 - 90; 脊椎骨: 47 - 49. Dorsal origin over middle of upper eye. Caudal slightly lunate. Pectorals small.
在眼睛上方的中央上的背鰭起點。 尾部的些微新月狀。 胸鰭小的。
Adults are found on soft bottoms (Ref. 2850). Feed on crustaceans and fishes (Ref. 6885). Not marketed as human food (Ref. 2850).
棲息於軟質底部了。 (參考文獻 2850) 吃甲殼動物和魚類。 (參考文獻 6885) 不在市場上銷售如人類的食物。 (參考文獻 2850)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北太平洋: 俄國與阿拉斯加到桑河 Simeon ，美國加州的白令海海岸。 加州的聖貝多羅, 對於這個魚種在廠主與 Lea 1972(參考文獻 6792) 的美國記錄是以一個 Eopsetta exilis 的錯誤鑑定為依據.
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)
人類使用
漁業: 高經濟性; 游釣魚種: 是的
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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): 2.2 - 6.5, mean 4.6 °C (based on 172 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00609 - 0.01190), b=3.01 (2.92 - 3.10), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.3 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tmax=23; K=.06-0.09; tm=5-7; Fec=250,000).
Prior r = 0.23, 95% CL = 0.15 - 0.34, Based on 2 stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (45 of 100).
Nutrients (Ref.
124155): Calcium = 16.9 [6.7, 30.1] mg/100g; Iron = 0.31 [0.12, 0.66] mg/100g; Protein = 16.5 [15.1, 17.9] %; Omega3 = 0.196 [0.091, 0.414] g/100g; Selenium = 22.5 [9.2, 55.0] μg/100g; VitaminA = 9.89 [1.80, 56.48] μg/100g; Zinc = 0.252 [0.158, 0.394] mg/100g (wet weight);
