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Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Lutjanidae (Snappers)
笛鯛科 (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Lacepède.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 深度上下限 3 - 50 m (Ref. 9710). 熱帶; 35°N - 21°S, 93°E - 170°W
Western Pacific: Sumatra to Samoa, north to southern Japan. Apparently restricted to the western Pacific (Ref. 30829).
西太平洋: 蘇門答臘到美屬薩摩亞, 北至日本南部。 顯然地侷限於西太平洋了。 (參考文獻 30829)
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 48635); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55); 最大年齡: 9 年 (Ref. 82366)
背棘 (總數) : 10 - 11; 背的軟條 (總數) : 13 - 14; 臀棘: 3; 臀鰭軟條: 8. Snout somewhat pointed. Eye large. Preorbital bone narrow, its width much less than eye diameter. Preopercular notch and knob well developed. Scale rows on back rising obliquely above lateral line. Generally pink or reddish, white or silvery below. Usually a series of ten to twelve stripes is on the side. Some specimens have black spot on the back below the anterior part of the soft dorsal fin.
Body shape (shape guide): fusiform / normal; Cross section: oval.
吻略微尖的。 眼大的。 眶前骨狹窄的, 它的寬度遠小於眼直徑。 前鰓蓋骨凹槽與癤瘤發展良好的。 鱗片列背面斜向上升在側線上面。 通常粉紅或淡紅的﹐白色的或下面銀色的。 通常一系列的十到十二條斑紋是側邊上。 一些標本在軟背鰭的較前端之下在背部上有黑色的斑點。
Adults inhabit coral reefs. Often seen in schools near outcrops or drop-offs, often with other species (Ref. 9710), of up to about 30 to 40 individuals. Small juveniles are found on shallow algae reef, often near freshwater run-offs (Ref. 48635). Feed on fishes, shrimps, crabs, other crustaceans, cephalopods and some planktonic items.
棲息於珊瑚礁。 時常出現成群在露頭或海峭壁,通常有其他的種 (參考文獻 9710) 的附近, 達到大約 30 到 40個個體。 小的稚魚在水淺的藻類礁上, 時常在淡水的溢流附近.(參考文獻 48635) 吃魚,蝦,螃蟹,其他的甲殼動物,頭足類動物與一些浮游性項目。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 蘇門答臘到美屬薩摩亞, 北至日本南部。 顯然地侷限於西太平洋了。 (參考文獻 30829)
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 04 March 2015
人類使用
漁業: 低經濟
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01479 (0.00706 - 0.03101), b=2.96 (2.80 - 3.12), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.8 ±0.56 se; based on food items. |
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Generation time |
1.8 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.6; tmax=9;). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (25 of 100). 🛈 |
價格種類 (Ref. 80766) |
High.
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營養素 (Ref. 124155) |
Calcium = 48.7 [28.8, 77.0] mg/100g; Iron = 0.444 [0.285, 0.734] mg/100g; Protein = 18.3 [16.8, 19.7] %; Omega3 = 0.134 [0.089, 0.204] g/100g; Selenium = 56.7 [33.3, 99.0] μg/100g; VitaminA = 200 [38, 831] μg/100g; Zinc = 0.47 [0.35, 0.68] mg/100g (wet weight); |