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); problematicus: Named in reference to the initial enigma posed by its short branches (Ref. 45801).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 800 m (Ref. 45801). 深水域
Eastern Central Pacific: near Hawaii and from one station about 5 degrees south of Hawaii.
中太平洋東部: 在夏威夷的附近與從一個站大約夏威夷 5 度南方。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.8 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Barbel with three small unpigmented branches arising from stem; medial branch length less than 20% of distal barbel; lateral branch lengths less than 50% of distal barbel; distal tip of terminal bulb with two prominent medially based filaments each with numerous small, short side filaments; a similar, shorter filament and several simple filaments ventral to these (Ref. 45801).
觸鬚有三條從莖出現的小的沒有顏色分支; 中間的分支長度少於 20% 的末梢部的觸鬚; 側面的分支長度少於 50% 的末梢部的觸鬚; 末端球莖的末端有兩個突出的中間基礎的絲狀突起每個具有很多的小, 短的旁絲狀突起; 對這些的一個相似又比較短的絲狀突起與一些單一的絲狀突起腹面.(參考文獻 45801)
Epi- and mesopelagic (Ref. 58302).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中太平洋東部: 在夏威夷的附近與從一個站大約夏威夷 5 度南方。
Clarke, T.A., 2001. Pelagic fishes of the genus Eustomias, subgenus Dinematochirus (Stomiidae), in the Indo-Pacific with the description of twelve new speices. Copeia 2001(3):683-699. (Ref. 45801)
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Estimates based on models
Preferred temperature (Ref.
123201): 5.6 - 14.1, mean 7.8 °C (based on 4 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): 4.2 ±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).
