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)
鱸形目 (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
石首魚科 (Drums or croakers)
Etymology: Argyrosomus: Greek, argyros = silvered, silver + Greek, soma = body (Ref. 45335).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 居于水底的; 深度上下限 ? - 400 m (Ref. 27121), usually 15 - 150 m (Ref. 27121). 亚热带的; 13°C - 24°C (Ref. 3593); 11°N - 27°S, 43°E - 51°E
Indian Ocean: endemic to Madagascar (Ref. 11025). Reports from "Ghana to South Africa" (Ref. 57396) refer to Argyrosomus regius and Argyrosomus coronus (Ref. 11025).
印度洋: 马达加斯加的特有种。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 200 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4336); common length : 100.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9772); 最大体重: 71.0 kg (Ref. 5369); 最大年龄: 30 年 (Ref. 12198)
背棘 (总数): 11; 背的软条 (总数): 26-30; 臀棘 2; 臀鳍软条: 7. Body silvery; fins grey or brown; upper end of pectoral base with a black blotch (Ref. 4373).
身体银色的; 鳍灰色的或褐色; 胸鳍基底的上端具有一个黑色的斑块。 (参考文献 4373)
Found in lower reaches of rivers, estuaries, rocky reefs, ocean beaches and on the continental shelf down to 150 m (Ref. 9772). Caught near the bottom and in mid-water. Feed mainly at night or in turbid waters (Ref. 27121), preying on cuttlefish (Ref. 27121), fishes, crabs, prawns, and worms (Ref. 9772).
发现于河川下游，河口，岩礁了, 海洋海滩而且在大陆架上向下至 150 公尺.(参考文献 9772) 在底部的附近与在中层水域中捕捉了。 主要地吃在晚上或在浑浊的水域 (参考文献 27121) 中, 捕食墨鱼 (参考文献 27121) ，鱼，螃蟹，虾，与蠕虫.(参考文献 9772)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度洋: 马达加斯加的特有种。
Chao, L.N. and E. Trewavas, 1990. Sciaenidae. p. 813-826. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3593)
人类利用
渔业: 商业性; 游钓鱼种: 是的
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 21.4 - 27.6, mean 25.9 °C (based on 60 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00332 - 0.00953), b=3.06 (2.92 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.8 se; based on diet studies.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (K=0.03; tm=6).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (90 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (53 of 100).
Nutrients (Ref.
124155): Calcium = 25.3 [8.9, 63.9] mg/100g; Iron = 0.471 [0.168, 1.367] mg/100g; Protein = 20.1 [18.2, 22.0] %; Omega3 = 0.355 [0.203, 0.580] g/100g; Selenium = 32 [11, 105] μg/100g; VitaminA = 6.51 [2.03, 22.25] μg/100g; Zinc = 0.481 [0.343, 0.711] mg/100g (wet weight); based on
nutrient studies.
