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: Plagioscion: Greek, plagios = oblique + Greek, skiaina, skion = barbel, red mullet (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 底中水层性; 深度上下限 1 - 30 m. 熱帶; 11°N - 17°S, 76°W - 48°W
South America: Amazon and Magdalena River basins and coastal rivers of Suriname.
南美洲: 蘇利南的亞馬遜河與 Magdalena 河流域與沿海的河川。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 27.3  range ? - ? cm
Max length : 70.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 35237)
Lives in estuaries and lower part of streams. Feeds on fish (Ref. 35237). An important food fish. Depth range assumed (RF).
生活在河口与溪流的较下面的部位。 吃鱼。 (参考文献 35237) 一个重要的食用鱼。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 蘇利南的亞馬遜河與 Magdalena 河流域與沿海的河川。
Casatti, L., 2003. Sciaenidae (Drums or croakers). p. 599-602. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36888)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 商业性; 养殖: 商业性
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特别资料
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00640 - 0.01636), b=3.07 (2.94 - 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 ±0.80 se; based on food items.
Generation time: 2.5 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
Nutrients (Ref.
124155): Calcium = 77.7 [45.6, 148.7] mg/100g; Iron = 0.823 [0.413, 1.518] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.218 [0.103, 0.405] g/100g; Selenium = 51.5 [26.3, 104.3] μg/100g; VitaminA = 35.1 [11.7, 113.3] μg/100g; Zinc = 0.948 [0.652, 1.389] mg/100g (wet weight);