分类 / Names
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); teuthidopsis: From the terminal filaments, which resemble the arms and enlarged pair of tentacles of squid.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 pelagic-oceanic; 深度上下限 0 - 171 m (Ref. 11333). 熱帶
Pacific Ocean: Cook Islands.
太平洋: 在科克群島的附近。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 19.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 11333)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 25; 臀鳍软条: 36; 脊椎骨: 67. A single terminal bulb 0.8% SL. Barbel length long 89% SL. Short terminal filaments ca 13, 1.8 times bulb length; 2 filaments notably thicker than others, with blunt distal ends and with few or no bulblets. Axis of stem lightly peppered with melanophores; a small dark spot at the base of terminal bulb; groups of small melanophores forming external spots just proximal to bulb. External chevron-shaped or roundish striated areas unpigmented. Number of paired spots unknown (Ref. 11333).
Body shape (shape guide): elongated.
末端的球茎 0.8% SL。 触须长度长的 89% SL。 倍球茎长度的短末端的丝状突起 ca 13,1.8; 2个丝状突起特别地比其它更厚, 与钝的末梢部而且有一些或没有球茎。 茎的轴轻轻的布满了黑色素细胞; 在末端球茎的基底的一个小的深色斑点; 正好形成外部的斑点群体的小黑色素细胞接近球茎。 外部的锯齿形或圆的有条纹的区域没有颜色。 成对斑点未知的数字.(参考文献 11333)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
太平洋: 在科克群島的附近。
Gibbs, R.H. Jr., T.A. Clarke and J.R. Gomon, 1983. Taxonomy and distribution of the stomioid fish genus Eustomias (Melanostomiidae), I: subgenus Nominostomias. Smithson. Contrib. Zool. 380:139 p. (Ref. 11333)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 没有兴趣
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00116 - 0.00786), b=3.12 (2.89 - 3.35), 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): 4.4 ±0.8 se; based on size and trophs of closest relatives
回复力 (参考文献
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 (13 of 100).
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