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).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的. 亞熱帶的; 24°S - 36°S, 25°E - 35°E (Ref. 56860)
Western Indian Ocean: Mozambique to Port Elizabeth, South Africa; also from the west coast of Madagascar.
西印度洋: 對南非的伊莉莎白港的莫三比克; 也從馬達加斯加西岸。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 33.0 range ? - ? cm
Max length : 71.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4373); common length : 40.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3490); 最大体重: 12.0 kg (Ref. 11025)
背棘 (总数) : 11; 背的软条 (总数) : 26 - 28; 臀棘: 2; 臀鳍软条: 6 - 7. Body silvery, fins orange-brown or yellowish (Ref. 4373).
身体银色的, 鳍橘褐色或淡黄色的.(参考文献 4373)
Found in coastal waters. Juveniles are found on sand or mud substrate and the adults predominantly on reef (Ref. 12200). Spawns in the winter (Ref. 12199). An important food fish. Sold fresh in markets.
发现于沿岸水域了。 稚鱼出现在沙或泥底部上而成鱼主要在礁上.(参考文献 12200) 产卵在冬天。 (参考文献 12199) 一个重要的食用鱼。 生鲜贩卖在市场中了。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西印度洋: 對南非的伊莉莎白港的莫三比克; 也從馬達加斯加西岸。
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (A2bd); Date assessed: 02 August 2019
人类利用
渔业: 商业性; 游钓鱼种: 是的
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 23.7 - 25.2, mean 24.7 °C (based on 10 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00413 - 0.01752), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).
