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Teleostei >
Characiformes (Characins) >
Characidae (Characins; tetras) > Stevardiinae
Etymology: Chrysobrycon: Greek, chrysos = golden + Greek, ebryko = to bite.
More on authors: Weitzman & Thomerson.
Issue
Weitzman & Fink (1985). See Weitzman & Menezes (1998) for comments about relationships and Burns et al. (1995) for information on insemination.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 大洋性. 熱帶
South America: known only from the type locality, Pachitea River basin in Peru.
南美洲: 已知只來自模式標本產地, Pachitea 河流域了。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 6.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 96866)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: 已知只來自模式標本產地, Pachitea 河流域了。
Ortega, H. and R.P. Vari, 1986. Annotated checklist of the freshwater fishes of Peru. Smithson. Contrib. Zool. (437):1-25. (Ref. 6329)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.4 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 (10 of 100).