分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes)
巨口魚目 (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes)
巨口魚科 (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); borealis: From its northerly distribution pattern..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 0 - 950 m (Ref. 58018). 深水域
North Atlantic: north of 30°N.
北大西洋: 30個 ° N. 北方
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 12.8, range 11 - 14.3 cm
Max length : 14.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 36852); 16.5 cm SL (female)
簡短描述
型態特徵 | 形態測量圖
Barbel with three branches arising together from stem; barbel stem pigmented only up to origin of branches; distal stem pigmented only in axis and small internal spots; terminal bulb roughly spheroidal with short streaks of pigment on the dorsal surface roughly outlining numerous unpigmented ovoids visible internally; ovoids not protruding above bulb surface; a single pair of laterally based terminal filaments on the dorsal tip of bulb and two or three medial filaments ventral to them; the dorsal pair longer, usually thicker, and with more side filaments than the medial filaments.
觸鬚有三條一起從莖出現的分支; 觸鬚莖只有顏色分支的達到起源了; 末梢部的莖有顏色的只在軸與小的內在斑點中; 末端的球莖概略類似球體有短的在背部表面上的有顏色的條紋概略地輪廓很多的沒有顏色卵形體看得見的在內部; 卵形體不伸出上方球莖表面; 對他們的在球莖與二或三中間的絲狀突起腹面的背部頂端上的一個成對的側面基礎末端的絲狀突起; 背部配對比較長的, 通常比較厚的, 而且超過中間的絲狀突起有更旁的絲狀突起。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北大西洋: 30個 ° N. 北方
Clarke, T.A., 2000. Review of nine species of North Atlantic Eustomias, subgenus Dinematochirus (Pisces: Stomiidae), with the description of two new species. Copeia 2000(1):96-111. (Ref. 36852)
人類使用
漁業: 沒有興趣
更多資訊
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Estimates based on models
Preferred temperature (Ref.
123201): 11.3 - 12.1, mean 11.8 °C (based on 9 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00117 - 0.00783), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.3 ±0.8 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).