分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Bothidae (Lefteye flounders)
鮃科 (Lefteye flounders)
Etymology: Engyprosopon: Greek, eggys = nearly + Greek,prosopon = a face (Ref. 45335).
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 深度上下限 50 - 100 m (Ref. 126076). 溫帶
Northwest Pacific: Japan to Taiwan.
西北太平洋: 日本到台灣。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 10.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 33837)
背棘 (總數) : 0; 背的軟條 (總數) : 83 - 96; 臀棘: 0; 臀鰭軟條: 62 - 73. A pair of jet-black blotches on caudal fin between the 2nd and 4th rays counted from above and below respectively. Body narrow, its depth less than 1/2 of SL. Pectoral fin long, upper rays elongated into filaments, its length longer than head length. More scales in lateral line and more pectoral fin rays than in E. grandisquama.
Body shape (shape guide): short and / or deep; Cross section: compressed.
在第二與第 4個鰭條之間的尾鰭上的一對墨黑色斑塊分別地從上面與下面計算。 身體狹窄的, 它的深度少於 SL 中的 1/2。 胸鰭長又上面的鰭條延長變成絲狀突起，它的長度超過頭長了。 在側線中的更多鱗片與更多的胸鰭鰭條超過在 E. grandisquama 中.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 日本到台灣。
Amaoka, K. and H.-C. Ho, 2018. Review of the genus Engyprosopon Günther, 1862 (Pleuronectiformes: Bothidae) from waters off Taiwan, with descriptions of two new species. Zootaxa 4413(3):449-481. (Ref. 126076)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 12 November 2019
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Estimates based on models
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=0.00871 (0.00461 - 0.01646), b=3.06 (2.90 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (參考文獻
69278): 3.5 ±0.4 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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