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); perplexus: From its perplexing combination of characteristics also found in longibarba and curtatus..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 0 - 2600 m (Ref. 11333). 熱帶
Western Pacific: China and Papua New Guinea.
西太平洋: 中國與巴布亞新幾內亞。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 13.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 11333); 14.7 cm SL (female)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 24; 臀鰭軟條: 35; 脊椎骨: 67. A single terminal bulb, its length more than twice its width, with a terminal projection that may be undeveloped or up to 55% of bulb length. Bulb and projection combined 0.8-2.2% SL. Barbel 67-83% SL, except in the smallest specimen. Axis of stem moderately to fairly dark pigmented proximally, becoming lighter or unpigmented distally. External chevron-shaped or roundish striated areas unpigmented, becoming closely spaced distally. Widely spaced spherical inclusions present in distal 1/3 to 1/2 of stem, sparse or absent before bulb. Middorsal paired spots between occiput and dorsal-fin origin 8, sometimes 9 (Ref. 11333).
一個末端的球莖, 它的長度超過兩次它的寬度, 具有一個可能是的末端的突出未發展的或者向上到 55% 的球莖長度。 球莖與突出聯合了 0.8-2.2% SL 。 觸鬚 67-83% SL, 除了最小的標本。 莖的軸一般到非常深色的近端地, 末梢部地變成顏色淡或沒有顏色。 外部的鋸齒形或圓的有條紋的區域沒有顏色, 變成末梢部地間隔很密的。 空隙大的圓球狀的包含出現在末梢部的 1/3 到 1/莖中的 2, 稀疏的或者在球莖之前不存在。 在後腦部與背鰭起點 8 之間的背面中央的成對斑點, 有時 9.(參考文獻 11333)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 中國與巴布亞新幾內亞。
Kailola, P.J., 1987. The fishes of Papua New Guinea. A revised and annotated checklist. Vol. 1. Myxinidae to Synbranchidae. Research Bulletin No. 41. Department of Fisheries and Marine Resources, Port Moresby, Papua New Guinea. 194 p. (Ref. 6993)
人類使用
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合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 4.4 - 10.7, mean 6.6 °C (based on 590 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 (0.00117 - 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): 4.2 ±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).