分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Lethrinidae (Emperors or scavengers)
裸頰鯛科 (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
More on authors: Temminck & Schlegel.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 非遷移的. 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 / 年齡
Maturity: Lm ?, range 26 - ? cm
Max length : 45.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2295)
背棘 (總數): 10; 背的軟條 (總數): 9; 臀棘 3; 臀鰭軟條: 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.
體色是橄欖色-灰色的有分散的不規則的黑色斑塊。 頭部是灰色, 有時有向前呈放射狀從眼的二條藍色的斑紋。 鰭是灰白或者灰色的,背部具有一個淡紅的邊緣。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
人類使用
漁業: 低經濟; 養殖: 商業性
更多資訊
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
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Estimates based on models
Preferred temperature (Ref.
123201): 18.5 - 25.4, mean 22.8 °C (based on 98 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00804 - 0.02483), b=2.94 (2.79 - 3.09), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
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 (35 of 100).
