分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); elongatus: Named in reference to its elongate terminal bulb as well as fact that this species has the relatively longest barbel among known species of Dinematochirus (Ref. 45801).
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海区的; 深度上下限 0 - 370 m (Ref. 45801). 深水域
Eastern Central Pacific: near Hawaii and two stations to the west.
中太平洋東部: 在夏威夷與二站到西方的附近。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 13.4 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
BL greater than 20% SL; barbel with five similar branches apparently arising together from main stem (lateral pair actually arising from bases of medio-lateral pair); stem solidly pigmented, pigment extending onto dorsal side of terminal bulb; bulb elongate, only slightly thicker than stem, with an unpigmented tip usually directed dorsad; terminal filament absent or single and minute, arising from ventral side of bulb tip (Ref. 45801).
Body shape (shape guide): elongated.
BL 大于 20% SL; 触须有五个相似的分支显然地一起从主流出现;(侧面的对实际上从 medio 的基底出现-侧面的对) 坚硬地阻止有颜色, 延伸到末端球茎的背面两侧的有颜色; 球茎延长, 只些微地比茎更厚, 通常有一个没有颜色顶端直接的向背面; 末端的丝状突起不存在或单一而细小的, 从球茎顶端的腹侧边出现.(参考文献 45801)
Epi- and mesopelagic (Ref. 58302).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中太平洋東部: 在夏威夷與二站到西方的附近。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
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特别资料
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基于模型的估算
首选温度 (参考文献
123201): 9.3 - 15.3, mean 15.1 °C (based on 3 cells).
系统发育多样性指数 (参考文献
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).
营养阶层 (参考文献
69278): 4.2 ±0.8 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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