分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 海洋洄游的 (Ref. 51243); 深度上下限 55 - 1440 m (Ref. 117245), usually 55 - 550 m (Ref. 117245). 深水域; 80°N - 42°N, 71°W - 31°E
Eastern Atlantic: Svalbard to west coasts of Scotland and Ireland, deeper parts of North Sea and across the Wyville Thomson ridge to Denmark Strait. Western Atlantic: Davis Strait to George's Bank in Canada. Arctic Ocean: east to Finnmark, Norway, Barents Sea (Ref. 86838).
東大西洋: 對蘇格蘭與愛爾蘭的西岸冷岸, 北海的較深部分與越過 Wyville 湯姆森脊到丹麥海峽。 西大西洋: 到在加拿大的喬治湖的淺堆的戴維斯海峽。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 26.0 range ? - ? cm
Max length : 70.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 35388); 最大年龄: 35 年 (Ref. 35388)
背的软条 (总数) : 11 - 13; 臀鳍软条: 11 - 17. Scales with tiny spines on exposed parts. Dorsal fin begins above or nearly above tip of pectoral fin (Ref. 7251). Swim bladder elongated and silvery. Body slender to robust (Ref. 37473).
在裸露的部份上鳞片有极小的棘。 背鳍起点上方或几乎在上面胸鳍顶端.(参考文献 7251) 泳鳔延长与银色的。 身体细长的到结实的.(参考文献 37473)
Bathypelagic (Ref. 58426). Prefer depths of 182.8-255.9 m, temperature 7-10°C and mean salinity 34 ppt (Ref. 5951). Probably form schools close to the bottom. Feeds on planktonic invertebrates including euphausiids, amphipods (arrow worms, krill and Thermisto (Ref. 5951)), chaetognaths, squids and ctenophores, also small fishes. Spawns from April to July (Ref. 4773). Growth is slow. Eggs and young are pelagic at depths of 400-500m. Used fresh or in fish meal production (Ref. 35388).
可能形成鱼群接近底部。 吃包括磷虾，片脚类动物，毛颚类动物，乌贼与栉水母，也捕食小鱼的浮游性无脊椎动物。 从四月到七月产卵。 (参考文献 4773) 成长慢。 卵与幼鱼是大洋性的深度 400-500 公尺。 生鲜地在鱼粉生产中使用了。 (参考文献 35388)
東大西洋: 對蘇格蘭與愛爾蘭的西岸冷岸, 北海的較深部分與越過 Wyville 湯姆森脊到丹麥海峽。 西大西洋: 到在加拿大的喬治湖的淺堆的戴維斯海峽。
Cohen, D.M., 1984. Argentinidae (including Microstomatidae). p. 386-391. 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 1. Unesco, Paris. (Ref. 4773)
人类利用
渔业: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 10.2, mean 5.5 °C (based on 587 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00202 - 0.00624), b=3.19 (3.03 - 3.35), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.3 se; based on diet studies.
Generation time: 6.9 (5.5 - 7.9) years. Estimated as median ln(3)/K based on 24
growth studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.12-0.14; tm=5-9).
Prior r = 0.34, 95% CL = 0.23 - 0.51, Based on 7 full stock assessments.
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (66 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (47 of 100).
Nutrients (Ref.
124155): Calcium = 26.6 [9.2, 68.4] mg/100g; Iron = 0.366 [0.142, 1.217] mg/100g; Protein = 15.4 [12.9, 17.6] %; Omega3 = 0.18 [0.06, 0.57] g/100g; Selenium = 22.1 [7.9, 58.8] μg/100g; VitaminA = 24.9 [3.6, 193.8] μg/100g; Zinc = 0.487 [0.257, 0.975] mg/100g (wet weight);
