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 底中水层性; 深度上下限 0 - 200 m (Ref. 58018). 熱帶
Western Central Atlantic: northern Gulf of Mexico, Straits of Florida, and off the Guianas.
中西大西洋: 墨西哥灣北部，佛羅里達海峽與於圭亞那外。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 16.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 37039)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 21 - 26; 臀鳍软条: 33 - 40; 脊椎骨: 64 - 66. Body color black; depth 8.8% SL; head length 13.5% SL. Lower jaw about as long as upper jaw and is not upturned at tip. Chin barbel 11-47% SL. Barbel with slender stem and 2 terminal bulbs separated by distance 1.2-3.7% SL. Distal bulb 0.5-1.5% SL (about same size as proximal bulb); ovoid but not bilobate; lacks terminal filament. No deep ventral groove on belly. Pectoral fin 2 free rays.
体色黑色; 深度 8.8% SL; 头长 13.5% SL。 下颌大约与上颌一样长而且是尖端不朝上。 下巴触须 11-47% SL。 触须有细长的茎与被距离 1.2-3.7% SL 分开的 2个末端的球茎。 末稍球茎 0.5-1.5% SL;(大约与近端的球茎大小相同) 卵形的但是不是二裂; 缺乏末端的丝状突起。 没有在腹面上的深的腹凹槽。 胸鳍 2 分离的鳍条。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西大西洋: 墨西哥灣北部，佛羅里達海峽與於圭亞那外。
McEachran, J.D. and J.D. Fechhelm, 1998. Fishes of the Gulf of Mexico. Volume 1: Myxiniformes to Gasterosteiformes. University of Texas Press, Austin. 1112p. (Ref. 37039)
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Estimates based on models
Preferred temperature (Ref.
123201): 20 - 27.5, mean 24.7 °C (based on 221 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): 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).
