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); elongatus: Named in reference to its elongate terminal bulb as well as fact that this species has the relatively longest barbel among known species of Dinematochirus (Ref. 45801).
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 370 m (Ref. 45801). 深水域
Eastern Central Pacific: near Hawaii and two stations to the west.
中太平洋東部: 在夏威夷與二站到西方的附近。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 13.4 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
BL greater than 20% SL; barbel with five similar branches apparently arising together from main stem (lateral pair actually arising from bases of medio-lateral pair); stem solidly pigmented, pigment extending onto dorsal side of terminal bulb; bulb elongate, only slightly thicker than stem, with an unpigmented tip usually directed dorsad; terminal filament absent or single and minute, arising from ventral side of bulb tip (Ref. 45801).
Body shape (shape guide): elongated.
BL 大於 20% SL; 觸鬚有五個相似的分支顯然地一起從主流出現;(側面的對實際上從 medio 的基底出現-側面的對) 堅硬地阻止有顏色, 延伸到末端球莖的背面兩側的有顏色; 球莖延長, 只些微地比莖更厚, 通常有一個沒有顏色頂端直接的向背面; 末端的絲狀突起不存在或單一而細小的, 從球莖頂端的腹側邊出現.(參考文獻 45801)
Epi- and mesopelagic (Ref. 58302).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中太平洋東部: 在夏威夷與二站到西方的附近。
Clarke, T.A., 2001. Pelagic fishes of the genus Eustomias, subgenus Dinematochirus (Stomiidae), in the Indo-Pacific with the description of twelve new speices. Copeia 2001(3):683-699. (Ref. 45801)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 19 July 2019
人類使用
漁業: 沒有興趣
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (參考文獻
123201): 9.3 - 15.3, mean 15.1 °C (based on 3 cells).
Phylogenetic diversity index (參考文獻
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 (參考文獻
69278): 4.2 ±0.8 se; based on size and trophs of closest relatives
回復力 (參考文獻
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).
🛈
