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); cryptobulbus: Named in reference to its partially hidden (by dorsal pigment patch and semi-opaque sheath) terminal bulb (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 - 975 m (Ref. 45801). 深水域
Indo-Pacific: known from two stations in the Indian Ocean and from many areas throughout the Pacific. Also known from four stations in the southeast Atlantic.
印度-太平洋: 已知來自在印度洋的二個站了與在太平洋各處從許多區域。 在東南大西洋中也已知來自四個站。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 13.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 45801); 16.5 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Barbel with three slender, unpigmented branches arising together from stem; all three reaching to or well beyond barbel tip; barbel stem pigmented externally up to origin of branches; only axis of distal part of stem pigmented except for an elongate, often distally forked, patch of external pigment extending dorsally from distal section of stem almost to distal tip of terminal bulb; bulb elongate, its length well over two times in its thickness; medial and lateral terminal filaments arising from unpigmented bulb tip (Ref. 45801).
Body shape (shape guide): elongated.
觸鬚有三條一起從莖出現的細長又沒有顏色分支; 所有的三延伸到或越過觸鬚頂端; 觸鬚莖外部地有顏色分支的達到起源了; 只有莖有顏色的末梢部部份的軸除了一個延長,時常末梢部地分岔,背面從莖的末梢部部分延伸的外部有顏色的小區塊幾乎到末端球莖的末端; 球莖延長 , 它的長度遠超過兩倍的在它的厚度; 中間與側面的末端絲狀突起從沒有顏色球莖頂端出現.(參考文獻 45801)
Epi- and mesopelagic with most captures above 225 m fishing depths (Ref. 58302).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: 已知來自在印度洋的二個站了與在太平洋各處從許多區域。 在東南大西洋中也已知來自四個站。
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: 11 October 2018
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (參考文獻
123201): 9.7 - 22.1, mean 15.4 °C (based on 335 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): 4.3 ±0.8 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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