分类 / Names
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Teleostei >
Perciformes/Cottoidei (Sculpins) >
Cyclopteridae (Lumpfishes) > Eumicrotreminae
Etymology: Eumicrotremus: Greek, eu = good + Greek, mikros = little, small + Greek, trema = hole (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 5 - 1038 m (Ref. 117245). 極; 84°N - 50°N, 180°W - 180°E (Ref. 117245)
Arctic to Northwest Atlantic and Northwest Pacific: Canadian Arctic to Hudson Bay, Ungava Bay and Labrador in Canada (Ref. 7251). Arctic Ocean, Barents Sea, Franz Josef Land, Spitsbergen, eastern Greenland, Kara, Laptev, Siberian and Chukchi seas and the Sea of Okhotsk.
北極圈與西北大西洋: 在加拿大的加拿大北極圈到哈得遜灣， Ungava 海灣與拉布拉多.(參考文獻 7251) 北極海，巴倫支海, 弗朗茨 Josef 登陸, 斯匹次卑爾根群島，東方格陵蘭，喀拉海， Latev ，西伯利亞與楚克其人海洋與鄂霍次克海。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4701)
背棘 (总数) : 7; 背的软条 (总数) : 11 - 13. Caudal fin rounded. Dorsal fin spines not visible (Ref. 4379). Olive, darker dorsally (Ref. 4379).
尾鳍圆的。 背鳍棘看不见的.(参考文献 4379) 橄榄色, 比较深色的背面.(参考文献 4379)
Found on mud, gravel or stone bottoms at temperatures below 0° C (Ref. 4701). Young occur in shallower water (Ref. 4701). Benthic; feed on crustaceans and oikopleura (Ref. 58426).
在温度低于 0个 ° C 栖息于泥，砾石或石头底部了。 (参考文献 4701) 幼鱼出现在较浅的水域。 (参考文献 4701)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北極圈與西北大西洋: 在加拿大的加拿大北極圈到哈得遜灣， Ungava 海灣與拉布拉多.(參考文獻 7251) 北極海，巴倫支海, 弗朗茨 Josef 登陸, 斯匹次卑爾根群島，東方格陵蘭，喀拉海， Latev ，西伯利亞與楚克其人海洋與鄂霍次克海。
Stein, D.L., 1986. Cyclopteridae. p. 1269-1274. 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. UNESCO, Paris. Vol. III. (Ref. 4701)
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Estimates based on models
Preferred temperature (Ref.
123201): -1.2 - 2.9, mean 0.2 °C (based on 2662 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00774 - 0.05639), b=3.03 (2.79 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.34 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Fecundity assumed < 1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
