分類 / 名稱
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).
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 pelagic-oceanic. 深水域; 32°N - 12°N
Western Central Atlantic: Tongue of the Ocean, Bahamas (Ref. 46206).
中西大西洋: 海洋，巴哈馬的舌.(參考文獻 46206)
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 14.0, range 10 - 16.8 cm
Max length : 12.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 36852); 16.9 cm SL (female)
簡短描述
檢索表 | 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 on axis and small internal spots; terminal bulb roughly spheroidal with a pair of prominent irregularly shaped patches of pigment on proximal dorsal surface; two to six unpigmented ovoids or 'beads' medially between pigment patches, often protruding above pigmented surface; a single pair of laterally based terminal filaments on dorsal tip of bulb; two medial filaments ventral to lateral filaments; ventralmost medial filament usually longer or more ornate than lateral filaments.
Body shape (shape guide): elongated.
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; 末梢部的莖只在軸與小的內在斑點上有顏色了; 末端的球莖概略類似球體在近端的背面上有一對有顏色的突出形狀不規則區塊; 二到六沒有顏色卵形體或 '珠子' 中間地在有顏色區塊之間, 時常伸出上方有顏色的表面; 在球莖的背部頂端上的一個成對的側面基礎末端的絲狀突起; 對側面的絲狀突起的二中間的絲狀突起腹面; 最下面的中間絲狀突起通常較長的或更多裝飾的超過側面的絲狀突起。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中西大西洋: 海洋，巴哈馬的舌.(參考文獻 46206)
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 12 October 2018
人類使用
漁業: 沒有興趣
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基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00115 - 0.00790), b=3.11 (2.88 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 4.3 ±0.8 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (11 of 100).
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