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: Alleyne & Macleay.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 礁區魚類; 非遷移的; 深度上下限 5 - 35 m (Ref. 90102). 熱帶; 3°S - 23°S
Western Pacific: southern Indonesia, northern Australia, Papua New Guinea and the Solomon Islands. There has been considerable confusion in the use of names for this species. In recent literature it is referred to as Lethrinus fraenatus (a junior synonym of Lethrinus nebulosus) or Lethrinus fletus (a junior synonym of Lethrinus laticaudis).
西太平洋: 印尼南部，澳洲北部，巴布亞新幾內亞與索羅門群島。 在名稱的使用中已經有相當多的混淆對於這個魚種。 在最近的文獻中，它被歸屬於 黑斑裸頰鯛〔Lethrinus fraenatus〕 或 龍占魚科魚類 fletus 。 前名稱然而清楚地是一個 青嘴龍占〔Lethrinus nebulosus〕 的次同種異名與後者一個 紋鰭裸頰鯛〔Lethrinus laticaudis〕 的次同種異名.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 56.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2295); common length : 35.0 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. Cheek without scales; the inner base of pectoral fins densely covered with scales. Body is tan, brown or yellow with scattered irregular blotches; head brown or yellow with blue dots on cheeks and short blue stripes radiating in front and behind the eye, sometimes a number of blue cross stripes between the eyes; fines pale or yellow, the vertical fins are mottled.
頰沒有鱗片; 內部的胸鰭基底鰭濃密地覆蓋著鱗片了。 身體是黃褐色的, 褐色或者黃色的有分散的不規則的斑塊; 頭部褐色或在前面與眼睛後面中放射的頰與短的藍色斑紋上黃色的有藍色的點, 有時在眼之間的一些藍色的交叉斑紋; 細的灰白或黃色的, 垂直的鰭是有斑點的。
Juveniles found in seagrass beds and mangrove swamps. Adults found over coral reefs. Often in schools (Ref. 9710). Feeds mainly on crustaceans and fishes. Considered a good food fish. Marketed fresh (Ref. 9775).
稚魚發現於海草床與紅樹林沼澤了。 成魚發現在珊瑚礁上面了。 常形成魚群.(參考文獻 9710) 主要吃甲殼動物和魚類。 被認為是一個好食用魚了。 在市場上銷售生鮮地了。 (參考文獻 9775)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西太平洋: 印尼南部，澳洲北部，巴布亞新幾內亞與索羅門群島。 在名稱的使用中已經有相當多的混淆對於這個魚種。 在最近的文獻中，它被歸屬於 黑斑裸頰鯛〔Lethrinus fraenatus〕 或 龍占魚科魚類 fletus 。 前名稱然而清楚地是一個 青嘴龍占〔Lethrinus nebulosus〕 的次同種異名與後者一個 紋鰭裸頰鯛〔Lethrinus laticaudis〕 的次同種異名.
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: 商業性; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 26.3 - 28.8, mean 27.7 °C (based on 242 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.00706 - 0.03245), b=2.98 (2.81 - 3.15), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.8 se; based on diet 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 (42 of 100).
Nutrients (Ref.
124155): Calcium = 36.6 [23.6, 61.2] mg/100g; Iron = 0.797 [0.506, 1.323] mg/100g; Protein = 20.6 [18.0, 22.8] %; Omega3 = 0.139 [0.091, 0.215] g/100g; Selenium = 33.4 [18.0, 60.4] μg/100g; VitaminA = 54.5 [11.0, 309.5] μg/100g; Zinc = 1.93 [1.34, 2.67] mg/100g (wet weight);
