Glyptocephalus cynoglossus, Witch flounder : fisheries

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Glyptocephalus cynoglossus (Linnaeus, 1758)

Witch flounder
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Glyptocephalus cynoglossus   AquaMaps   Data sources: GBIF OBIS
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Image of Glyptocephalus cynoglossus (Witch flounder)
Glyptocephalus cynoglossus
拍攝者 Dolgov, A.

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Pleuronectiformes (Flatfishes) 鰈形目 (Flatfishes) > Pleuronectidae (Righteye flounders) 鰈科 (Righteye flounders) > Microstominae
Etymology: Glyptocephalus: Greek, glyptes = carver + Greek, kephale = head (Ref. 45335).
More on author: Linnaeus.

Environment: milieu / climate zone / 深度上下限 / distribution range 生態學

海洋 居於水底的; 海洋洄游的 (Ref. 51243); 深度上下限 18 - 1570 m (Ref. 5951), usually 45 - 366 m (Ref. 6263). 溫帶; 2°C - 6°C (Ref. 6263); 70°N - 36°N, 79°W - 26°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri

Western Atlantic: Gulf of St. Lawrence and Grand Banks in Canada to North Carolina in USA; Eastern Atlantic: Northern Spain to northern Norway (Ref. 7251).
東大西洋: 北方西班牙到挪威北部。 西大西洋: 在美國的加拿大到北卡羅萊那州的聖勞倫斯灣與大岸灘.(參考文獻 7251)

Length at first maturity / 大小 / 重量 / 年齡

成熟度: Lm 30.4  range ? - ? cm
Max length : 60.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 4705); 最大體重: 2.5 kg (Ref. 35388); 最大年齡: 25 年 (Ref. 6263)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 背的軟條 (總數) : 95 - 120; 臀鰭軟條: 85 - 102. Pectoral fin of eyed side shorter than head. Distal part of pectoral fin blackish (Ref. 232). Large mucus pores on the blind side of the head. Uniform coloration, rough scales. Body elongated with complete straight lateral line (Ref. 35388).
Body shape (shape guide): short and / or deep; Cross section: compressed.
有眼睛的一邊短於頭部的胸鰭。 胸鰭的末梢部部份黑色的.(參考文獻 232) 在頭部的沒有眼睛的一邊上的大的黏液孔。 均勻的顏色, 粗糙鱗片。 身體以完全的直側線延長。 (參考文獻 35388)

生物學特性     字彙 (例如 epibenthic)

Inhabits soft mud bottoms in fairly deep water (Ref. 9988). Benthic (Ref. 58426). Feeds on crustaceans, polychaetes, brittle stars (Ref. 9988) and fishes (Ref. 58426). Marketed fresh or frozen; eaten steamed, fried, microwaved and baked (Ref. 9988).

在相當深的水棲息於軟泥底。 (參考文獻 9988) 底棲的.(參考文獻 58426) 吃甲殼動物,多毛類動物,海星 (參考文獻 9988) 與魚。 (參考文獻 58426) 生鮮或冷凍地在市場上銷售; 清蒸, 油炸, 微波.而且燒烤..(參考文獻 9988)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

Eggs and larvae are pelagic.東大西洋: 北方西班牙到挪威北部。 西大西洋: 在美國的加拿大到北卡羅萊那州的聖勞倫斯灣與大岸灘.(參考文獻 7251)

主要參考資料 Upload your references | 參考文獻 | 合作者 : Amaoka, Kunio | 合作者

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)

  Vulnerable (VU) (A1bd); Date assessed: 12 February 2021

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性
FAO - 漁業: landings, 魚種描繪; Publication: search | FIRMS - Stock assessments | FishSource | 周邊海洋

更多資訊

營養生態學
Food items (preys)
食性組成
食物消耗量
Food rations
捕食者
生態學
生態學
Home ranges
Life cycle
繁殖
成熟度
Maturity/Gills rel.
孕卵數
產卵場
Spawning aggregations

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稚魚動力學
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耗氧量
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Toxicity (LC50s)
遺傳學
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Heterozygosity
遺傳率
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水產養殖描述
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參考文獻
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網路資源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - 漁業: landings, 魚種描繪; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | 國家資料庫 | OceanAdapt | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | 魚類百科全書 | Socotra Atlas | TreeBase | 樹狀分類階層 | Wikipedia: , 搜尋 | World Records Freshwater Fishing | 動物學的記錄

Estimates based on models

Preferred temperature (參考文獻 123201): 0.6 - 11.4, mean 7 °C (based on 1302 cells).
Phylogenetic diversity index (參考文獻 82804):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00357 - 0.00559), b=3.08 (3.01 - 3.15), in cm total length, based on LWR estimates for this species (Ref. 93245).
營養階層 (參考文獻 69278):  3.2   ±0.2 se; based on diet studies.
Generation time: 5.5 (4.8 - 9.9) years. Estimated as median ln(3)/K based on 11 growth studies.
回復力 (參考文獻 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.15-0.2; tmax=25).
Prior r = 0.32, 95% CL = 0.21 - 0.48, Based on 8 full stock assessments.
Fishing Vulnerability (Ref. 59153):  High to very high vulnerability (68 of 100). 🛈
Climate Vulnerability (Ref. 125649):  Low to moderate vulnerability (34 of 100). 🛈
價格種類 (Ref. 80766):   High.
Nutrients (Ref. 124155):  Calcium = 25.1 [10.1, 45.7] mg/100g; Iron = 0.237 [0.120, 0.463] mg/100g; Protein = 16.7 [15.4, 18.1] %; Omega3 = 0.36 [0.18, 0.76] g/100g; Selenium = 26.6 [13.3, 56.7] μg/100g; VitaminA = 8.58 [1.93, 36.75] μg/100g; Zinc = 0.455 [0.302, 0.676] mg/100g (wet weight);