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: Plagioscion: Greek, plagios = oblique + Greek, skiaina, skion = barbel, red mullet (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 底中水層性; 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 / 年齡
Maturity: Lm 27.3 range ? - ? cm
Max length : 70.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 35237)
Lives in estuaries and lower part of streams. Feeds on fish (Ref. 35237). An important food fish. Depth range assumed (RF).
生活在河口與溪流的較下面的部位。 吃魚。 (參考文獻 35237) 一個重要的食用魚。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 商業性; 養殖: 商業性
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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).
營養階層 (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.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (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);
