分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes) >
Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: Lepidopsetta: Greek, lepis = scale + Greek, psetta = grouper (Ref. 45335); bilineata: Specific name refers to the bifurcate supratemporal branch of the lateral line (bilineata = two-lined).
More on author: Ayres.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 居于水底的; 深度上下限 0 - 575 m (Ref. 6793), usually 0 - 183 m (Ref. 6885). 溫帶; 67°N - 34°N, 124°E - 119°W (Ref. 54562)
North Pacific: Baja California to the eastern Aleutian Islands and extreme southeastern Bering Sea.
北太平洋: 朝鮮半島, 日本海北部與鄂霍次克海到白令海與外海的美國南加州。
Length at first maturity / 大小 / 重量 / 年龄
成熟度: Lm 34.7, range 31 - ? cm
Max length : 58.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 6885); 60.0 cm TL (female); 最大体重: 1.8 kg (Ref. 56370); 最大年龄: 26 年 (Ref. 55701)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 65 - 82; 臀棘: 0; 臀鳍软条: 50 - 65; 脊椎骨: 39 - 42. Dorsal origin over forward part of eye. Caudal with posterior margin a broad 'V'. Pectorals small and may be asymmetrical (Ref. 6885). Blind side white, with glossy highlights along myotome margins, increasing anteriorly. Pores: supraorbital 3-9; preopercular 5-7; lateral line 70-91. Interorbital space narrow (Ref. 37594).
Body shape (shape guide): short and / or deep.
在眼的向前部份上的背鳍起点。 尾鳍有后缘宽的 'V' 。 胸鳍小的而且可能是不对称的.(参考文献 6885) 没有眼睛的一边白色,与平滑的突出部分沿着 myotome 边缘,前面地增加。 孔: 眶上的 3-9; 前鳃盖骨 5-7; 侧线 70-91. 眼间隔狭窄的.(参考文献 37594)
Adults occur over sand and gravel substrates to depths of 339 m; larvae collected over depths less than 1,000 m (Ref. 37594). Feed on mollusks, polychaete worms, crustaceans, brittle stars, and fishes (Ref. 6885). A tasty food fish; in some years commercial catch in Canada reaches 3,000 t (Ref. 2850).
生活在沙与碎石底部到深度 339 公尺之上; 仔鱼收集了深度小于之上 1,000 公尺。 (参考文献 37594) 吃软件动物，多毛类的蠕虫，甲壳动物，海星与鱼。 (参考文献 6885) 一个好吃的食用鱼; 在数年中，在加拿大的商业的捕捉达到 3,000 t 。 (参考文献 2850)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北太平洋: 朝鮮半島, 日本海北部與鄂霍次克海到白令海與外海的美國南加州。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 商业性
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Estimates based on models
Preferred temperature (参考文献
123201): 1.5 - 10.1, mean 5.1 °C (based on 1427 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00535 - 0.01553), b=3.08 (2.93 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 3.2 ±0.2 se; based on diet studies.
Generation time: 9.2 (7.3 - 12.2) years. Estimated as median ln(3)/K based on 10
growth studies.
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.08; tm=9; tmax=26).
Prior r = 0.31, 95% CL = 0.21 - 0.47, Based on 3 full stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
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Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (33 of 100).
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Nutrients (Ref.
124155): Calcium = 28.9 [11.9, 52.6] mg/100g; Iron = 0.253 [0.129, 0.481] mg/100g; Protein = 16.9 [15.5, 18.2] %; Omega3 = 0.339 [0.170, 0.691] g/100g; Selenium = 21.7 [11.4, 44.7] μg/100g; VitaminA = 8.11 [1.89, 34.32] μg/100g; Zinc = 0.447 [0.303, 0.655] mg/100g (wet weight);
