分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Lethrinidae (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
More on authors: Temminck & Schlegel.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 礁区鱼类; 非迁移的. 亞熱帶的; 35°N - 20°N
Northwest Pacific: restricted to waters around southern China and southern Japan.
西北太平洋: 侷限於中國南部與日本南部的周圍水域了。
Length at first maturity / 大小 / 重量 / 年龄
成熟度: Lm ?, range 26 - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2295)
背棘 (总数) : 10; 背的软条 (总数) : 9; 臀棘: 3; 臀鳍软条: 8. Body color is olive-gray with scattered irregular dark blotches. The head is gray, sometimes there are two blue stripes radiating forward from the eye. The fins are pale or gray, the dorsal with a reddish edge.
Body shape (shape guide): fusiform / normal; Cross section: oval.
体色是橄榄色-灰色的有分散的不规则的黑色斑块。 头部是灰色, 有时有向前呈放射状从眼的二条蓝色的斑纹。 鳍是灰白或者灰色的,背部具有一个淡红的边缘。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西北太平洋: 侷限於中國南部與日本南部的周圍水域了。
Carpenter, K.E. and G.R. Allen, 1989. FAO Species Catalogue. Vol. 9. Emperor fishes and large-eye breams of the world (family Lethrinidae). An annotated and illustrated catalogue of lethrinid species known to date. FAO Fish. Synop. 125(9):118 p. Rome: FAO. (Ref. 2295)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 低经济; 养殖: 商业性
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特别资料
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Estimates based on models
Preferred temperature (参考文献
123201): 18.5 - 25.4, mean 22.8 °C (based on 98 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00789 - 0.02416), b=2.95 (2.80 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.7 ±0.4 se; based on size and trophs of closest relatives
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (35 of 100).
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