分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Bryconidae ("Brycon characins") > Bryconinae
Etymology: Brycon: Greek, ebrykon, brykomai = to bite, to gnaw (Ref. 45335); gouldingi: Named in honor of Michael Goulding, in recognition of his contributions to the knowledge of Amazonian fishes..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 热带
South America: Rio Tocantins basin in Brazil.
南美洲: 在巴西的 Rio Tocantins 流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 47.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 55407); 最大体重: 2.6 kg (Ref. 125983)
简单描述
型态特徵 | 形态测量图
背的软条 (总数): 11; 臀鳍软条: 21; 脊椎骨: 47. Distinguished from all its congeners by the combination of the following characters: fifth infraorbital bone higher than wide, the presence of several narrow, wavy longitudinal stripes along the dorsolateral surfaces of the body, the darkened pectoral and pelvic fins, the presence of a distinct crescent- or V-shaped blotch on caudal peduncle and caudal fin, and the possession of 66-82 lateral line scales (Ref. 55407).
与它所有的同类区分了藉由下列特征的组合: 第五个眶下骨比较高的超过宽的, 那有一些狭窄又纵向波浪斑纹沿着身体的背外侧表面, 颜色较深胸鳍与腹鳍, 那有明显的新月- 或者 V 形的斑块在尾梗上与尾鳍, 而且拥有 66-82个侧线鳞片.(参考文献 55407)
描述: 背鳍鳍条 ii,9; 臀鳍棘条 iii, 18-24; 胸鳍鳍条 i,12-15; 腹鳍鳍条 i,6-8.(参考文献 55407)
Feeds on fruits and insects (Ref. 55407).
吃果实与昆虫。 (参考文献 55407)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 在巴西的 Rio Tocantins 流域。
Lima, F.C.T., 2004. Brycon gouldingi, a new species from the rio Tocantins drainage, Brazil (Ostaiophysi: Characiformes: Characidae), with a key to the species in the basin. Ichthyol. Explor. Freshwat. 15(3):279-287. (Ref. 55407)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (A4c); Date assessed: 07 November 2018
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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): 3.0 ±0.39 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 (43 of 100).
