分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 礁區魚類; 深度上下限 120 - 300 m (Ref. 123820).
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Pacifc: southern Japan to Timor Sea (Scott Reef, Western Australia); including the South China Sea, Indonesia, Micronesia and New Caledonia.
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 52.8 cm SL 雄魚/尚未辨別雌雄; (Ref. 123820)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 11; 背的軟條 (總數) : 16 - 17; 臀棘: 3; 臀鰭軟條: 8. This species is distinguished by the following set of characters: D XI,16 (rarely XI,17); A III,8; pectoral-fin rays 18; lateral-line scales 48-52 (modally 48 and 50); longitudinal scale series 114-132 (120 and 128); total gill rakers 21-24 (22); body deep, its depth 30.7-42.7 (mean 35.3) % SL; the 1st to 3rd dorsal-fn spine lengths gradually increasing, 3rd or 4th (rarely 5th) spine longest; anal-fin posterior margin is rounded; caudal fin truncate, the posterior margin with narrow white line; head, body, and all fins have small polygonal brown spots (smaller than pupil, expanded on head and body undersurface) on pale background, forming a reticulate pattern; pectoral fin is brown, with its margin yellow when fresh (brownish in preserved specimens) (Ref. 123820)..
Cross section: compressed.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Nakamura, J. and H. Motomura, 2021. Epinephelus insularis, a new species of grouper form the western Pacific Ocean and validity of E. japonicus (Temminck and Schlegel 1843), a senior synonym of Serranus reevesii Richardson 1846 and E. tonkahkeei Wu et al. 2020 (Perciformes: Epinephelidae). Ichthyol. Res. (Ref. 123820)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
人類使用
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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=0.01175 (0.00568 - 0.02430), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.9 ±0.6 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).
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