分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels)
鱸形目 (Mackerels) >
Bramidae (Pomfrets)
烏魴科 (Pomfrets)
Etymology: Eumegistus: Greek, eu = good + Greek , megistos, -e, -on = very big, powerfull (Ref. 45335).
More on authors: Jordan & Jordan.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 1 - 620 m (Ref. 58302). 深水域
Pacific Ocean: Okinawa (Ryukyu Islands), Fiji and Tuvalu (Ref. 12596), Hawaii. Indian Ocean: western part of equatorial zone.
太平洋: 琉球 (琉球群島) ，斐濟與吐瓦魯 (參考文獻 12596) ，夏威夷。 印度洋: 近赤道區域的西部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 47.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 559)
背棘 (總數) : 0; 背的軟條 (總數) : 33 - 35; 臀棘: 0; 臀鰭軟條: 24; 脊椎骨: 17 - 23. Body color dark-brown to black. Scales on body and head spineless. Scaleless areas above and behind the eye. Caudal fin rounded in young and juveniles, forked in adults. Attains 47 cm SL.
體色深褐色的到黑色的。 在身體與頭部上的鱗片無棘的。 在眼上面與後面的無鱗片的區域。 尾鰭圓的當幼魚時，而且稚魚, 分岔當成魚時。 達到 47 公分 SL 。
Benthopelagic (Ref. 58302). Maximum depth reported taken from Ref. 129050.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
太平洋: 琉球 (琉球群島) ，斐濟與吐瓦魯 (參考文獻 12596) ，夏威夷。 印度洋: 近赤道區域的西部。
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
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Estimates based on models
Preferred temperature (Ref.
123201): 13.9 - 26.9, mean 20.9 °C (based on 400 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00737 - 0.02705), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.57 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (43 of 100).
