分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes) >
Gonostomatidae (Bristlemouths)
Etymology: Sigmops: Taken from the name of the letter "S, sigma" (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 0 - 4389 m (Ref. 43939), usually ? - 800 m (Ref. 43939). 深水域; 64°N - 20°N, 109°E - 122°W
Pacific Ocean: widely distributed in subarctic to subtropical waters, mainly west of 143°W and north of 15°N. Most abundant in the northwest Pacific between the southern Kuril Islands and Taiwan. South China Sea and East China Sea (Ref.74511).
太平洋: 廣泛分佈於靠近北極的到亞熱帶水域, 主要位於 143 ° W 西方與 15個 ° N. 北方 最豐富在千島群島南部與台灣之間的西北太平洋。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 43939)
背棘 (总数) : 0; 背的软条 (总数) : 10 - 14; 臀棘: 0; 臀鳍软条: 26 - 30; 脊椎骨: 40 - 42. A row of 6 widely separated photophores near dorsal profile of body; OA irregularly arranged; dorsal origin above 4th to 5th anal ray (Ref. 559).
在身体的背面轮廓附近的一排 6 分开很远的发光器; OA 不规则地安排; 在第 4 到第 5个臀鳍鳍条上面的背鳍起点.(参考文献 559)
Mesopelagic, nonmigratory at 200-1000 m (Ref. 58302). Migrates towards surface at night (Ref. 43939). Larvae and juveniles in upper 200 m (Ref. 43939). Minimum depth from Ref. 43939.
向表面回游在晚上。 (参考文献 43939) 仔鱼而且稚鱼在上面的 200 公尺.(参考文献 43939)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Also Ref. 103751.太平洋: 廣泛分佈於靠近北極的到亞熱帶水域, 主要位於 143 ° W 西方與 15個 ° N. 北方 最豐富在千島群島南部與台灣之間的西北太平洋。
Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson, 2002. Fishes of Alaska. American Fisheries Society, Bethesda, Maryland. xxxvii +1037 p. (Ref. 43939)
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Estimates based on models
Preferred temperature (Ref.
123201): 0.3 - 15.6, mean 5.1 °C (based on 239 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00141 (0.00054 - 0.00368), b=3.07 (2.85 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
