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); orientalis: Named for its distribution in the orient.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 深度上下限 0 - 150 m (Ref. 11333). 深水域
Western Pacific: Japan and north of New Guinea.
西太平洋: 日本與新幾內亞北方。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 559)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 24; 臀鳍软条: 36; 脊椎骨: 68. Two terminal bulbs separated by a very short interspace (0.5-0.6 times length of distal bulb). Barbel 50-53% SL. Terminal filament short, 4.1-5.3% SL without branches. Distal bulb 1.8 times length of proximal bulb in small specimens, 0.7 in larger ones. Proximal bulb in larger specimens large for its size, 1.5 mm at 118 mm SL. Barbel without pigment in smaller specimens; larger ones with fairly dense pigment in proximal part of axis, little or none in distal part. External chevron-shaped or roundish striated area on stem not pigmented. Middorsal paired spots between occiput and dorsal-fin origin 8 (Ref. 11333).
被一个非常短间隙分开的二个末端的球茎.(0.5-0.6 倍末稍球茎的长度) 触须 50-53% SL。 末端的丝状突起短, 没有分支的 4.1-5.3% SL。 末稍球茎 1.8 在小的标本中倍近端的球茎的长度,0.7 在较大的一些中。 对它的大小是大的在较大的标本中的近端球茎, 在 118 mm SL 的 1.5 mm。 在较小的标本中的没有有颜色的触须; 在轴的近端部份, 一点点或没有中有非常密集的有颜色在末梢部的部份的较大的一些。 在茎上的外部的锯齿形或圆的有条纹的区域没有颜色。 在后脑部与背鳍起点 8 之间的背面中央的成对斑点.(参考文献 11333)
Mesopelagic species (Ref. 559).
海洋中层鱼种.(参考文献 559)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西太平洋: 日本與新幾內亞北方。
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 2024-2)
人类利用
渔业: 没有兴趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00116 - 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 (Ref.
69278): 4.3 ±0.8 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
