分类 / Names
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Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on authors: Quoy & Gaimard.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 20 - 150 m (Ref. 90102). 熱帶; 21°N - 20°S, 92°E - 177°W (Ref. 55)
Western Pacific: Iriomote Island, Okinawa Prefecture, Japan; Fiji to Malay Peninsula. Also recorded from the Andaman Sea off Thailand. This species has been frequently confused with other red snappers, particularly Lutjanus malabaricus.
西太平洋: Iriomote 島，琉球縣府, 日本; 到馬來半島的斐濟。 也記錄自安達曼海外海的泰國。 這種曾經時常與其他的紅色笛鯛互相混淆, 特別地 Lutjanus malabaricus.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 73.7 cm FL 雄鱼/尚未辨别雌雄; (Ref. 125599); common length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55); 最大体重: 6.7 kg (Ref. 125599)
背棘 (总数) : 11; 背的软条 (总数) : 14 - 15; 臀棘: 3; 臀鳍软条: 8. Dorsal profile of head steeply sloped. Preorbital width greater than eye diameter. Preopercular notch and knob poorly developed. Scale rows on back rising obliquely above lateral line. Axil of pectoral fin black. Young with a blackish or brownish band from upper jaw to the beginning of dorsal fin and a black saddle preceded by a pearly-white border on upper edge of caudal peduncle; horizontal stripes on sides (Ref. 469). Body depth 2.2-2.4 in SL (Ref. 90102).
头部的背面轮廓非常陡峭。 眶前骨宽度大于眼直径。 前鳃盖骨凹槽与疖瘤发展不良的。 鳞片列背面斜向上升在侧联机面。 胸鳍黑色的叶腋。 幼鱼有从上颌到背鳍的起点一条黑色或褐色的条纹，而且一个黑色的鞍状斑在尾柄的上缘上前面有一个珍珠色到白色的边缘了; 在侧边上的水平的斑纹。
Adults inhabit coral and rubble reefs. Usually solitary. Juveniles on muddy coastal slopes on open substrates with small outcrops of reef debris, usually in depth of 15 m or more (Ref. 48635). Relatively uncommon (Ref. 9710).
栖息于珊瑚与碎石礁。 通常独居性的。 稚鱼在泥泞的海岸斜坡上开放的之上有礁残砾的小露头的底部, 通常在 15个公尺或更多的深度.(参考文献 48635) 相当稀有的.(参考文献 9710)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西太平洋: Iriomote 島，琉球縣府, 日本; 到馬來半島的斐濟。 也記錄自安達曼海外海的泰國。 這種曾經時常與其他的紅色笛鯛互相混淆, 特別地 Lutjanus malabaricus.
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 低经济
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 23.9 - 28.4, mean 27.3 °C (based on 578 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 (0.00864 - 0.02310), b=3.04 (2.91 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.0 ±0.66 se; based on food items.
Generation time: 12.8 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (39 of 100).
Nutrients (Ref.
124155): Calcium = 30.4 [20.0, 42.1] mg/100g; Iron = 0.314 [0.208, 0.470] mg/100g; Protein = 18.5 [17.0, 19.8] %; Omega3 = 0.144 [0.105, 0.190] g/100g; Selenium = 71.4 [50.2, 98.6] μg/100g; VitaminA = 146 [28, 515] μg/100g; Zinc = 0.424 [0.352, 0.573] mg/100g (wet weight);
