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 - 3000 m (Ref. 11333). 深水域; 40°N - 25°N
Western Central Atlantic.
中西大西洋。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 11333); 15.0 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 22 - 25; 臀鳍软条: 35 - 42. Two terminal bulbs separated by a long interspace (usually 2-3 times length of distal bulb, but up to 7.5 times in some small specimens). Barbel 60-85% SL in over 10 cm specimens. Terminal filament long, rarely with 1 or 2 short branches. Distal bulb usually 1-1.6 times length of proximal bulb (0.5-2 times in small specimens). Axis of stem pigmented, usually dark. External chevron-shaped or striated areas on stem usually pigmented in specimens larger than 8 cm. Paired dorsal spots between occiput and dorsal-fin origin usually 9, sometimes 7 (Ref. 11333).
被一个长间隙分开的二个末端的球茎.(通常 2-3 倍末稍球茎的长度, 但是向上到 7.5件倍一些小的标本) 在 10 公分标本之上中的触须 60-85% SL。 末端的丝状突起长的, 很少有 1 或 2 短的分支。 末稍球茎通常 1-1.6 倍近端的球茎的长度.(0.5-两倍小的标本) 茎的轴有颜色, 通常深色的。 在茎上的外部的锯齿形或有条纹的区域通常在标本大于 8 公分中有颜色了。 在后脑部与背鳍起点之间的成对背部斑点通常 9, 有时 7.(参考文献 11333)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西大西洋。
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 4.6 - 13.7, mean 8.7 °C (based on 78 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 ±0.73 se; based on food items.
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).
