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).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 0 - 1050 m (Ref. 11333). 深水域; 36°N - 35°S, 18°E - 137°W
Southeast Atlantic: south and west of Cape of Good Hope, South Africa. Indo-Pacific: East Africa to the Society and Marquesan islands, north to southern Japan, south to Western Australia.
東南大西洋: 南方與南非好望角西方。 印度-太平洋: 東非到社會與馬貴斯群島, 北至日本南部, 南至西澳大利亞。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 16.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3984); 15.5 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 22 - 26; 臀棘: 0; 臀鳍软条: 32 - 37. A single, very small terminal bulb 0.3-0.6% SL. Barbel short 20-35% SL in specimens over 8 cm and some smaller ones, shorter in some developing specimens up to about 8 cm. Three pairs of short filaments; each filament of 1 pair with a prominent, elongate distal bulblet that may be larger than the terminal bulb; a pair slender , with closely spaced very small bulblets; a pair simple, with few or no occlusions, and usually the longest. Axis of stem moderately pigmented, becoming darker before bulb and very dark over 1 side of bulb, where pigment forks and extends along axis of the pair of filaments with large bulblets. External chevron-shaped or roundish striated areas unpigmented. Dorsal paired spots between occiput and dorsal-fin origin 9 or 10 (rarely 7 or 8) (Ref. 11333).
一, 非常小的末端球茎 0.3-0.6% SL。 触须短 20-35% SL 在超过 8 公分的标本中与一些比较小的一些, 比较短的在一些发展中的标本中达到大约 8 公分。 三对短的丝状突起; 1对的每个丝状突起具有一个突出的, 可能是的细长的末梢部的 bulblet 大于末端的球茎; 对细长的 , 具有间隔很密的非常小的球茎; 对单一的, 有一些或没有闭塞, 与通常最长的。 茎的轴一般有颜色,在球茎与球茎的非常深色超过 1个侧边之前变得比较深色的, 在哪里有颜色分支而且延伸成对丝状突起的长轴有大的球茎。 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 9 或 10(很少地 7 或 8) 之间的背部成对的斑点.(参考文献 11333)
Mesopelagic species (Ref. 3984, 75154).
海洋中层鱼种.(参考文献 3984)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
東南大西洋: 南方與南非好望角西方。 印度-太平洋: 東非到社會與馬貴斯群島, 北至日本南部, 南至西澳大利亞。
Gibbs, R.H. Jr., 1986. Melanostomiidae. p. 236-243. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3984)
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Estimates based on models
Preferred temperature (Ref.
123201): 9.2 - 21.3, mean 14.1 °C (based on 367 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00117 - 0.00783), 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): 4.2 ±0.8 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
