分類 / 名稱
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: The Russian Research Vessel ‘Vityaz’ (also spelled Vitiaz) is famous for many cruises, during which the holotypes of several of the above fish were caught. [...] (Ref. 128868), visit book page.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海區的; 深度上下限 0 - 415 m (Ref. 11333). 深水域
Western Central Pacific: Queensland, Australia.
中西太平洋: 澳洲的昆士蘭省。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 15.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 11333); 9.7 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
A single, ovoid terminal bulb 1-1.2% SL. Barbel length short to intermediate 32-60% SL. Short terminal filaments 9 or more of various sizes; shortest filaments often bulblet-tipped; longer ones with bulblets and inclusions of various sizes and shapes; 1 filament thicker and longer than others, not forked, with 1 or more long inclusions filling most of its distal end. Axis of stem lightly or not pigmented. A dark spot usually at the base of the bulb. External chevron-shaped or roundish striated areas unpigmented. Middorsal paired spots between occiput and dorsal-fin origin 7 (Ref. 11333).
Body shape (shape guide): elongated.
一, 卵形的末端球莖 1-1.2% SL。 對中間的 32-60% SL 的觸鬚長度短。 短的末端絲狀突起 9 各種不同大小的或更多; 短的絲狀突起時常 bulblet-頂端; 用各種不同大小與形狀的球莖與包含的較長的一些; 1個絲狀突起比較厚而長度超過其它不被分岔,1 或更多長的包含填充大部分的它的末梢部末端。 莖的軸輕輕的或沒有顏色。 一個深色的斑點通常在球莖的基底。 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.(參考文獻 11333)
Mesopelagic species (Ref. 7300, 75154).
海洋中層魚種.(參考文獻 7300)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中西太平洋: 澳洲的昆士蘭省。
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 13 August 2019
人類使用
漁業: 沒有興趣
工具
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基於模型的估計
首選溫度 (參考文獻
123201): 16.2 - 27.8, mean 26.1 °C (based on 18 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00302 (0.00115 - 0.00790), b=3.11 (2.88 - 3.34), 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).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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