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: Pleuronectes: Greek, pleura = side, ribe + Greek, nekton = swimmer (Ref. 45335).
More on author: Pallas.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 0 - 600 m (Ref. 50550). 溫帶; 3°C - 8°C; 65°N - 42°N, 131°E - 145°W
North Pacific: Peter the Great Bay to Point Hope in the Chukchi Sea south to Unalaska Island and east to Kayak Island in southeast Alaska.
北太平洋: 在楚克其人海洋中指出希望的聖彼得灣南至 Unalaska 島而且東至在阿拉斯加州東南部的獨木舟島。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 30.2, range 28 - 29 cm
Max length : 87.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 93067); common length : 36.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); 最大體重: 3.5 kg (Ref. 56527); 最大年齡: 37 年 (Ref. 93067)
背棘 (總數) : 0; 背的軟條 (總數) : 63 - 74; 臀棘: 0; 臀鰭軟條: 47 - 55. 5 high prominences on postocular ridge (Ref. 559).
在眶後的脊上的 5個高的突起.(參考文獻 559)
Adults feed mainly on polychaetes and amphipods (Ref. 27301).
主要吃多毛類動物與片腳類動物。 (參考文獻 27301)
北太平洋: 在楚克其人海洋中指出希望的聖彼得灣南至 Unalaska 島而且東至在阿拉斯加州東南部的獨木舟島。
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)
無危 (LC) ; Date assessed: 05 November 2020
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 0.5 - 6, mean 3.3 °C (based on 339 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00677 - 0.00932), b=3.08 (3.04 - 3.12), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.1 se; based on diet studies.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (K=0.09-0.2; tmax=37; tm=3-7;).
Prior r = 0.30, 95% CL = 0.20 - 0.45, Based on 3 full stock assessments.
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (68 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (62 of 100).
Nutrients (Ref.
124155): Calcium = 29.9 [8.7, 59.9] mg/100g; Iron = 0.224 [0.088, 0.598] mg/100g; Protein = 17.3 [15.3, 19.9] %; Omega3 = 0.29 [0.14, 0.65] g/100g; Selenium = 37.3 [13.1, 106.2] μg/100g; VitaminA = 6.5 [1.5, 27.3] μg/100g; Zinc = 0.331 [0.171, 0.678] mg/100g (wet weight);
