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) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 礁区鱼类; 深度上下限 0 - 60 m (Ref. 9313), usually 5 - 12 m (Ref. 5227). 熱帶; 36°N - 17°S, 121°W - 75°W (Ref. 55)
Eastern Pacific: northern Mexico to northern Peru.
東太平洋: 到祕魯北部的墨西哥北部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 170 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9313); 最大体重: 35.7 kg (Ref. 4699)
背棘 (总数): 10; 背的软条 (总数): 13-14; 臀棘 3; 臀鳍软条: 8. Snout rounded, preopercular notch and knob moderate or weak. Scale rows on back rising obliquely above lateral line, rows occasionally horizontal in juveniles. Scale rows on cheek 5 or 6. Back and side dark olive brown to copper-red, becoming whitish ventrally. Young with 9 dark cross-bars; margin of spinous dorsal and most of anal fin black.
吻圆的, 前鳃盖骨凹槽与疖瘤中等或弱的。 鳞片列背面斜向上升在侧联机面, 列偶然水平在稚鱼中。 在颊上的鳞片列 5 或 6. 背面与旁的深黄褐色对铜-红色, 腹地变成微白色。 幼鱼有 9个黑的交叉条纹; 刺状背部而大部分的臀鳍黑色的边缘。
Adults inhabit coastal rocky and coral reefs up to at least 60 m depth (Ref. 9313). Juveniles may be encountered in estuaries with mangroves and mouths of rivers (Ref. 9313). Carnivorous, feed on big invertebrates (such as crabs, prawns and shrimps) and fish (Ref. 9313). Marketed fresh or frozen (Ref. 9313).
栖息于海岸的岩石与珊瑚礁向上到至少 60 公尺深。 (参考文献 9313) 稚鱼以红树林与河口在河口可能见到。 (参考文献 9313) 肉食性, 吃大的无脊椎动物 (例如螃蟹，虾与虾) 与鱼。 (参考文献 9313) 生鲜或冷冻地在市场上销售。 (参考文献 9313)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東太平洋: 到祕魯北部的墨西哥北部。
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)
人类利用
渔业: 商业性; 游钓鱼种: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 22.4 - 29.1, mean 26.7 °C (based on 228 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 (0.01324 - 0.01730), b=2.97 (2.94 - 3.00), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.72 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Nutrients (Ref.
124155): Calcium = 14.9 [8.1, 24.1] mg/100g; Iron = 0.265 [0.161, 0.448] mg/100g; Protein = 18.8 [17.2, 20.2] %; Omega3 = 0.11 [0.07, 0.17] g/100g; Selenium = 75.5 [40.6, 134.0] μg/100g; VitaminA = 122 [21, 521] μg/100g; Zinc = 0.367 [0.272, 0.518] mg/100g (wet weight);
