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) >
Sciaenidae (Drums or croakers)
石首魚科 (Drums or croakers)
Etymology: Stellifer: Latin, stella = satr + latin, fero = to carry (Ref. 45335).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 ? - 40 m (Ref. 9626), usually ? - 20 m (Ref. 9626). 熱帶
Western Atlantic: Colombia to southern Brazil (Ref. 3702) and range extended to Uruguay (Ref.
西大西洋: 哥倫比亞到巴西南部。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 9.8 range ? - 16 cm
Max length : 32.1 cm TL 雄魚/尚未辨別雌雄; (Ref. 94907); common length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217); 最大體重: 70.20 g (Ref. 118626)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 12 - 13; 背的軟條 (總數): 20-23; 臀棘 2; 臀鰭軟條: 9 - 10
Occurs in coastal waters, over soft, muddy bottoms (Ref. 5217). Abundant in brackish estuaries (Ref. 5217). Feeds mainly on small crustaceans, often hunting in schools (Ref. 4537, 35237). Mostly used in the manufacture of sub-products (Ref. 3702).
出現於沿岸水域, 在柔軟，泥底部之上。 (參考文獻 5217) 豐富的在半鹹淡的河口.(參考文獻 5217) 主要吃小型甲殼動物, 時常獵食成群.(參考文獻 4537,35237) 大部份被用於次成品的產品了。 (參考文獻 3702)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西大西洋: 哥倫比亞到巴西南部。
Cervigón, F., 1993. Los peces marinos de Venezuela. Volume 2. Fundación Científica Los Roques, Caracas,Venezuela. 497 p. (Ref. 9626)
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 22.9 - 28, mean 25.4 °C (based on 386 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00694 - 0.00952), b=3.10 (3.08 - 3.12), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.2 se; based on diet studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=6,926 (batch fecundity)).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
Nutrients (Ref.
124155): Calcium = 176 [104, 346] mg/100g; Iron = 1.15 [0.62, 2.00] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.234 [0.125, 0.389] g/100g; Selenium = 46.3 [25.9, 87.0] μg/100g; VitaminA = 19.9 [8.0, 52.6] μg/100g; Zinc = 1.47 [1.08, 2.09] mg/100g (wet weight);
