分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes)
巨口魚目 (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes)
巨口魚科 (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335).
More on authors: Regan & Trewavas.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋. 熱帶
Western Atlantic: Straits of Florida, the northern Gulf of Mexico, the Bahamas, the Caribbean Sea, and off the northern coast of South America.
西大西洋: 佛羅里達海峽，墨西哥灣北部，巴哈馬，加勒比海 , 與外海的南美洲的北海岸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 14.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 37039)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 22 - 24; 臀鰭軟條: 33 - 37. Body slender and elongate, color black; body depth 8-10% SL. Long, tapering, protrusible snout. Chin barbel moderately short, 18-41% SL. Barbel with slender stem and 2-4 terminal bulbs, with proximal (0.3-1.3% SL) and distal (0.6-2.1% SL) bulbs separated by a distance of 4-6.2% SL. Distal bulb bears terminal filaments 0.3-4.9% SL that either possess or lack swollen bulblets. Deep ventral groove absent. Pectoral rays free (Ref. 37039).
身體細長與細長又色彩黑色; 體高 8-10% SL。 長的﹐尖端細的﹐和能伸展的吻。 下巴觸鬚一般短,18-41% SL。 觸鬚有細長的莖與 2-4 終點球莖,藉由被 4-6.2% SL 的距離分開的近端的 (0.3-1.3% SL) 與末梢部的 (0.6-2.1% SL) 球莖。 末稍球莖有末端的絲狀突起 0.3-4.9% SL 或持有或者缺乏腫大的球莖。 深的腹凹槽不存在。 胸鰭鰭條分離。 (參考文獻 37039)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西大西洋: 佛羅里達海峽，墨西哥灣北部，巴哈馬，加勒比海 , 與外海的南美洲的北海岸。
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): 5.9 - 16.9, mean 10 °C (based on 248 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).
營養階層 (Ref.
69278): 4.2 ±0.8 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
