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).
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 - 1807 m (Ref. 11333). 深水域
Western Central Atlantic: the Caribbean.
中西大西洋: 加勒比海。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 12.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 11333); 22.4 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
Two terminal bulbs separated by a long interspace (usually 2.6-7.8 times length of distal bulb; 2.3-4 times of proximal bulb length). Barbel less than 60% SL. Terminal filament long, 16-21% SL with 4 or more short, bulblet-bearing branches near the bulb, the branches usually with expanded tips. Distal bulb shorter than proximal bulb in specimens over 9 cm SL; not more than 1.25 times the proximal bulb in smaller specimens, never longer than 1 mm. Axis of stem and external chevron-shaped or roundish striated areas moderately to darkly pigmented. Middorsal paired spots between occiput and dorsal-fin origin undetermined (Ref. 11333).
Body shape (shape guide): elongated.
被一个长间隙分开的二个末端的球茎 (通常 2.6-7.8 倍末稍球茎的长度; 2.3-4 倍近端球茎长度). 触须少于 60% SL 。 末端的丝状突起长的,16-21% SL 有四个或更多短, 在球茎附近的生长着 bulblet 的分支, 分支通常有扩大顶端。 末稍球茎短于近端的球茎在超过 9 公分 SL 的标本中; 不超过 1.25 在较小的标本中倍于近端的球茎, 从不长度超过 1 mm。 茎的轴与外部的锯齿形或圆的有条纹的区域一般到暗有颜色。 在后脑部与背鳍起点之间的背面中央的成对斑点未确定的.(参考文献 11333)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西大西洋: 加勒比海。
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 2025-2 (Global))
人类利用
渔业: 没有兴趣
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特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 6.4 - 18.4, mean 11.4 °C (based on 167 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 ±0.73 se; based on food items.
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.).
渔业脆弱性 (Ref.
59153): Low vulnerability (17 of 100).
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