分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
Etymology: Pimelodus: Greek, pimele = fat + Greek, odous = teeth (Ref. 45335).
More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; pH range: 6.8 - 7.8; dH range: 5 - 20; 河川洄游 (Ref. 51243). 亞熱帶的; 20°C - 24°C (Ref. 2060)
South America: Paraná and São Francisco River basins.
南美洲: Parana 與 Sao 弗朗西斯科河流域。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 15.8  range ? - ? cm
Max length : 51.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 79585); common length : 36.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 26147); 最大体重: 2.4 kg (Ref. 79585)
Occurs in ponds (Ref. 11229). Omnivorous (Ref. 79585).
出现于池塘。 (参考文献 11229)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: Parana 與 Sao 弗朗西斯科河流域。
Burgess, W.E., 1989. An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 商业性; 养殖: 商业性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00785 - 0.01162), b=3.09 (3.04 - 3.14), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.35 se; based on food items.
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 vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 43.7 [16.0, 116.5] mg/100g; Iron = 1.18 [0.57, 2.30] mg/100g; Protein = 17.5 [15.4, 19.4] %; Omega3 = 0.624 [0.240, 1.695] g/100g; Selenium = 36.5 [15.2, 79.7] μg/100g; VitaminA = 27.6 [9.5, 72.3] μg/100g; Zinc = 1.18 [0.78, 1.69] mg/100g (wet weight); based on
nutrient studies.