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); cancriensis: From the Latin cancer, crab, and -ensis, denoting a locality, in reference to the distribution of this species along the Tropic of Cancer..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 1500 m (Ref. 11333). 深水域; 25°N - 21°N
Western Pacific: between 128° and 178°E.
西太平洋: 在 128個 ° 與 178個 ° E. 之間
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 17.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 11333)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 25; 臀鰭軟條: 39; 脊椎骨: 68. A single terminal bulb 0.7-1.3% SL. Barbel length 47=53% SL. Short terminal filaments 3-6; 1 filament thicker and longer than others; all filaments simple or forked and lacking bulblets. Axis of stem pigmented ; no spot at the base of the bulb. No external pigment spots proximal to bulb. External chevron-shaped or roundish striated areas unpigmented. Middorsal paired spots between occiput and dorsal-fin origin 7 - 9(?) (Ref. 11333).
末端的球莖 0.7-1.3% SL。 觸鬚長度 47=53% SL。 短的末端絲狀突起 3-6; 1個絲狀突起比較厚而長度超過其它; 所有的絲狀突起單一或分叉與缺乏球莖。 莖的軸有顏色 ; 在球莖的基底的沒有斑點。 沒有外部的有顏色斑點接近球莖。 外部的鋸齒形或圓的有條紋的區域沒有顏色。 在後腦部與背鰭起點 7- 之間的背面中央的成對斑點 9(?) (參考文獻 11333).
Mesopelagic (Ref. 58302).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西太平洋: 在 128個 ° 與 178個 ° E. 之間
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
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): 4.3 ±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 (11 of 100).
