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) >
Sparidae (Porgies)
鯛科 (Porgies)
Etymology: Diplodus: Greek, diploos = twice + Greek, odous = teeth (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 礁區魚類; 深度上下限 0 - ? m (Ref. 40849), usually 0 - 15 m (Ref. 40849). 亞熱帶的; 20°S - 35°S
Western Atlantic: Southern Florida, (USA), Bahamas, Antilles, and coast of South America (Ref. 26938), from Brazil to Argentina (Ref. 3815).
西大西洋: 佛羅里達南部,(美國), 南美洲 (參考文獻 26938) 的巴哈馬，安地列斯群島與海岸, 從巴西到阿根廷.(參考文獻 3815)
Length at first maturity / 大小 / 重量 / 年齡
成熟度: Lm 20.3, range 20 - 23.1 cm
Max length : 37.8 cm TL 雄魚/尚未辨別雌雄; (Ref. 57473); 最大體重: 2.5 kg (Ref. )
背棘 (總數) : 12; 背的軟條 (總數) : 13 - 14; 臀棘: 3; 臀鰭軟條: 12 - 14. Large, black, saddle-shaped blotch on upper caudal peduncle (Ref. 26938). Silvery, about nine faint narrow dark bars may be visible on upper two-thirds of body (Ref. 13442).
Body shape (shape guide): fusiform / normal.
在上尾部的梗上的大的﹐黑色的﹐和鞍狀的斑塊.(參考文獻 26938) 銀色的, 大約九條模糊的狹窄深色的橫帶可能是看得見的在身體的上面三分之二上.(參考文獻 13442)
Occur in clean turbulent waters along open rocky coasts, usually in surf areas (Ref. 7251). Juveniles are frequently found in littoral pools between rocks (Ref. 9626). Individuals up to 10 cm are caught in shallow waters, often in sandy shores or in seagrass (Thalassia) beds (Ref. 9626). Maximum weight of 2500 g based on confirmed reports from Uruguay (L.A. Pereira, pers. comm., 6/12/01).
沿著開放的岩石海岸出現於乾淨的狂暴水域, 通常在海浪區域.(參考文獻 7251) 稚魚是發現於時常的在岩石之間的海濱水池。 (參考文獻 9626) 個體向上到 10 公分被在淺水域捕獲, 常見於沙的海岸中或在海草 ( Thalassia) 床.(參考文獻 9626) 2500 g 的最大重量以來自烏拉圭的被確認的報告為依據 (洛杉磯佩雷拉， pers. comm。,6/12/01).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 佛羅里達南部,(美國), 南美洲 (參考文獻 26938) 的巴哈馬，安地列斯群島與海岸, 從巴西到阿根廷.(參考文獻 3815)
Cervigón, F., 1993. Los peces marinos de Venezuela. Volume 2. Fundación Científica Los Roques, Caracas,Venezuela. 497 p. (Ref. 9626)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 31 March 2011
人類使用
漁業: 低經濟; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (參考文獻
123201): 21.1 - 25.8, mean 23.4 °C (based on 68 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00569 - 0.02662), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.1 ±0.39 se; based on food items.
回復力 (參考文獻
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): Low to moderate vulnerability (28 of 100).
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Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (51 of 100).
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Nutrients (Ref.
124155): Calcium = 34.1 [14.0, 57.1] mg/100g; Iron = 0.607 [0.319, 1.135] mg/100g; Protein = 20.2 [19.1, 21.3] %; Omega3 = 0.218 [0.116, 0.427] g/100g; Selenium = 15.9 [7.5, 29.7] μg/100g; VitaminA = 48.4 [14.4, 155.5] μg/100g; Zinc = 0.867 [0.571, 1.303] mg/100g (wet weight);
