分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Characidae (Characins; tetras) > Stevardiinae
Etymology: Bryconamericus: Greek, bryko = to bite + America, latinized (Ref. 45335); andresoi: Named after Andrés Córdoba B. (Ref. 49955).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 高海拔
South America: upper Patia River basin, Colombia.
南美洲: Patia 河流域，哥倫比亞上游。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 49955)
简单描述
检索表 | 型态特徵 | 形态测量图
Distinguished from known Bryconamericus species by: soft, flexible lips that completely cover the external row of teeth of the premaxilla when the mouth closed; a long and wide fontanel (principally in the middle and posterior part); and by the insertion of the first four pterygiophores in front of the anal fin on the haemal spine of the third caudal vertebra (Ref. 49955).
与已知 Bryconamericus 种区分了被: 完全地覆盖前颌骨的齿的外部列的软又柔韧有弹性的唇当嘴巴关闭的时候; 一个长与宽的囟门;(主要地在中央与较后面的部分中) 而且藉由在第三个尾部的脊椎骨的脉棘上的臀鳍前面中的前面四个支鳍骨的嵌入.(参考文献 49955)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南美洲: Patia 河流域，哥倫比亞上游。
Román-Valencia, C., 2003. Descripción de tres nuevas especies de Bryconamericus (Pisces: Ostariophysi: Characidae) de Colombia. Mem. Fund. La Salle de Cien. Nat. 155:31-49. (Ref. 49955)
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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=0.01585 (0.00663 - 0.03787), b=2.95 (2.77 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.6 ±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 (10 of 100).
