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).
Eponymy: Professor Dr August Bernhard Brauer (1863–1917) was a German herpetologist and ichthyologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 1400 m (Ref. 58018). 熱帶; 36°N - 34°S
Eastern Atlantic: off Gibraltar. Western Atlantic: about 30°W to 68°W between 28°N-23°N (to 35°N near 30°W), Lesser Antilles, and off Brazil. Also known from Indian and Pacific Oceans.
東大西洋: 外海的直布羅陀。 西大西洋: 對在 28 ° N-23 ° N(對在 30 ° W 附近的 35 ° N) ，小安地列斯群島與外海的巴西之間的 68 ° W 的大約 30 ° W。 也已知來自印度洋與太平洋。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 4740)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 22 - 30; 臀鰭軟條: 36 - 41. Body slender and elongate, color black; body depth 7.7-11% SL. Head length 12.5-16.6% SL. Lower jaw about equal to length of upper jaw and is not upturned at tip. Long, tapering, protrusible snout. Chin barbel 12-17% SL. Barbel with slender stem and an ovoid terminal bulb, with 2 filaments varying in length from very short to 3 times length of bulb. Deep ventral groove extends from isthmus to behind pectoral fin base (Ref. 37039).
身體細長與細長又色彩黑色; 體高 7.7-11% SL。 頭長 12.5-16.6% SL。 下頜大約等於上頜的長度而且是尖端不朝上。 長的﹐尖端細的﹐和能伸展的吻。 下巴觸鬚 12-17% SL。 觸鬚有細長的莖與一個卵形的末端球莖, 有兩個正在改變長的絲狀突起從非常短的到 3 倍球莖的長度。 深的腹凹槽從峽部到在後胸鰭基底延伸。 (參考文獻 37039)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 外海的直布羅陀。 西大西洋: 對在 28 ° N-23 ° N(對在 30 ° W 附近的 35 ° N) ，小安地列斯群島與外海的巴西之間的 68 ° W 的大約 30 ° W。 也已知來自印度洋與太平洋。
Gibbs, R.H. Jr., 1984. Melanostomiidae. p. 341-365. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 4740)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 7.8 - 19.1, mean 12.3 °C (based on 235 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 (0.00116 - 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).
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).
