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Teleostei >
Perciformes/Zoarcoidei (Eelpouts and pricklebacks)
鱸形目 (Eelpouts and pricklebacks) >
Anarhichadidae (Wolffishes)
狼鳚科 (Wolffishes)
Etymology: Anarhichas: Greek, anarhichaomai = to climb up.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 底中水層性; 海洋洄游的 (Ref. 51243); 深度上下限 60 - 1700 m (Ref. 58426), usually 100 - 900 m. 極; 81°N - 43°N, 123°W - 61°E
North Atlantic: Spitsbergen, Novaya Zemlya, Barents and Norwegian seas, the Shetlands, the Faeroes, Iceland and south-eastern coasts of Greenland; also known occasionally in northern North Sea and Skaggerak and south to Bay of Biscay. Western Atlantic: Arctic, from Prince Patrick Island to Sable Island off Nova Scotia and Grand Banks in Canada (Ref. 7251).
北大西洋: 斯匹次卑爾根群島,新地島, Barents 與挪威的海洋,雪特蘭群島, 法羅群島, 冰島與格陵蘭的東南方海岸; 也已知的偶見於北海北部與 Skaggerak。 西大西洋: 在加拿大的北極圈到黑貂島外海的新斯科舍省與大岸灘.(參考文獻 7251)
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 180 cm TL 雄魚/尚未辨別雌雄; (Ref. 7251); 最大體重: 20.0 kg (Ref. 7251)
Coloration bluish-black with indistinct spots on the sides. Flesh soft and watery (Ref. 35388).
Body shape (shape guide): elongated.
顏色藍黑色的側邊上有不明顯的斑點。 肉軟與水的.(參考文獻 35388)
Inhabits offshore waters in midwater; adults also near bottom from 60-970 m, mainly 100-900 m (Ref. 4694). Epibenthic (Ref. 58426). Feeds on sea gooseberries, medusas, small fishes, also echinoderms, crustaceans and mollusks (not so hard-shelled) (Ref. 4694). Spawns at great depths (Ref. 44162).
在中層水域中棲息於離岸水域; 在來自 60-970 公尺的底部附近的成魚也, 主要地 100-900 公尺.(參考文獻 4694) 淺海底棲.(參考文獻 58426) 吃海洋醋栗樹,水母,小魚,也捕食棘皮動物,甲殼動物與軟體動物 (不是如此具有硬殼) 。 (參考文獻 4694) 產卵在大的深度。 (參考文獻 44162)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北大西洋: 斯匹次卑爾根群島,新地島, Barents 與挪威的海洋,雪特蘭群島, 法羅群島, 冰島與格陵蘭的東南方海岸; 也已知的偶見於北海北部與 Skaggerak。 西大西洋: 在加拿大的北極圈到黑貂島外海的新斯科舍省與大岸灘.(參考文獻 7251)
Barsukov, V.V., 1986. Anarhichadidae. p. 1113-1116. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. volume 3. UNESCO, Paris. (Ref. 4694)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 沒有興趣; 游釣魚種: 是的
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5938 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00661 (0.00308 - 0.01417), b=3.20 (3.01 - 3.39), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
營養階層 (參考文獻 69278) |
4.0 ±0.67 se; based on food items. |
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Generation time |
13.6 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (K=0.08-0.10). |
釣魚的脆弱性 (Ref. 59153) |
Very high vulnerability (78 of 100). 🛈 |
氣候脆弱性 (Ref. 125649) |
Moderate vulnerability (38 of 100). 🛈 |
營養素 (Ref. 124155) |
Calcium = 4.17 [1.74, 17.95] mg/100g; Iron = 0.189 [0.061, 0.592] mg/100g; Protein = 15.9 [13.6, 18.4] %; Omega3 = 0.212 [0.107, 0.446] g/100g; Selenium = 49.5 [10.7, 163.5] μg/100g; VitaminA = 11.4 [2.5, 56.4] μg/100g; Zinc = 0.467 [0.175, 0.940] mg/100g (wet weight); |