分类 / Names
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Teleostei >
Characiformes (Characins) >
Bryconidae ("Brycon characins") > Bryconinae
Etymology: Brycon: Greek, ebrykon, brykomai = to bite, to gnaw (Ref. 45335).
More on author: Kner.
Issue
See Howes (1982: 10) for taxonomic remarks.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶
South America: Trans-Andean river basins in Peru and Ecuador.
南美洲: 在祕魯與厄瓜多的 Trans-安第斯山脈的河流域。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 27.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 38504); 最大体重: 1.0 kg (Ref. 9585)
Maximum length reported to reach 40 cm TL (Ref. 9585).
最大的长度报告达到 40 公分TL 。 (参考文献 9585)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 在祕魯與厄瓜多的 Trans-安第斯山脈的河流域。
Lima, F.C.T., 2003. Characidae - Bryconinae (Characins, tetras). p. 174-181. 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. 38504)
人类利用
渔业: 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=0.01175 (0.00543 - 0.02542), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.8 ±0.3 se; based on size and trophs of closest relatives
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 vulnerability (23 of 100).