分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 pelagic-oceanic; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 1830 m (Ref. 86942), usually 0 - 350 m (Ref. 89423). 亞熱帶的; 43°N - 56°S, 20°E - 68°W
Indian and Pacific: tropical and temperate waters. Although some stray individuals are found in the Atlantic Ocean, this species is believed to have its spawning grounds and principal populations only in the Pacific and Indian Oceans. Highly migratory species.
印度洋與太平洋: 熱帶與溫帶水域。 雖然一些迷途的個體被發現於大西洋, 但是，這種被相信讓它的產卵場與主要的族群只在中太平洋與印度洋。 高度遷移的種,1982年海事法會議的附件一.(參考文獻 26139)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 230 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9308); common length : 190 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9308); 最大体重: 52.0 kg (Ref. 43)
背棘 (总数) : 0; 背的软条 (总数) : 51 - 57; 臀棘: 0; 臀鳍软条: 18 - 23. Dark blue above, blue splattered with brown on the sides, silvery white below; 1st dorsal fin plain dark blue, other fins brown or dark brown; anal fin bases with tinges of silvery white.
Body shape (shape guide): elongated.
背面深蓝色的, 蓝色侧边上点缀着褐色了, 下面银白色的; 第一背鳍深色无斑纹的蓝色又其他的鳍褐色或深褐色的; 臀鳍基底有淡色银白色。
Oceanic and epipelagic, found above the thermocline (Ref. 9308). Feeds on fishes, cephalopods and crustaceans. Also caught as a by-catch of long lines with hooks intended for tuna. Marketed frozen and prepared as fish cakes and sashimi in Japan (Ref. 9308). Also prepared as sausages.
大洋性的与表层带, 发现上方温水层.(参考文献 9308) 吃鱼，头足类动物与甲壳动物。 也捕捉用钓鲔鱼的鱼钩作为一个延绳钓的误捕。 在日本在市场上冷冻销售而且作为了鱼肉炸饼与生鱼片。 (参考文献 9308) 也作为香肠。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawning is believed to occur mainly during the winter months, especially in warm offshore currents with surface temperature of about 25°C. 印度洋與太平洋: 熱帶與溫帶水域。 雖然一些迷途的個體被發現於大西洋, 但是，這種被相信讓它的產卵場與主要的族群只在中太平洋與印度洋。 高度遷移的種,1982年海事法會議的附件一.(參考文獻 26139)
Nakamura, I., 1985. FAO species catalogue. Vol. 5. Billfishes of the world. An annotated and illustrated catalogue of marlins, sailfishes, spearfishes and swordfishes known to date. FAO Fish. Synop. 125(5):65p. Rome: FAO. (Ref. 43)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
渔业: 低经济; 游钓鱼种: 是的
工具
特别资料
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Estimates based on models
Preferred temperature (参考文献
123201): 13.9 - 28.8, mean 26.2 °C (based on 5116 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5630 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00227 - 0.00920), b=3.21 (3.02 - 3.40), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (参考文献
69278): 4.5 ±0.76 se; based on food items.
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming tm=2-4).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
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Climate Vulnerability (Ref.
125649): Moderate vulnerability (45 of 100).
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Nutrients (Ref.
124155): Calcium = 35.6 [15.9, 65.1] mg/100g; Iron = 1.07 [0.56, 2.01] mg/100g; Protein = 19.6 [18.3, 20.8] %; Omega3 = 0.296 [0.155, 0.612] g/100g; Selenium = 69.5 [32.9, 148.9] μg/100g; VitaminA = 5.16 [1.47, 18.59] μg/100g; Zinc = 0.345 [0.222, 0.536] mg/100g (wet weight);
