分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Characiformes (Characins) >
Curimatidae (Toothless characins)
Etymology: Cyphocharax: Greek, kyphos = curved, humpback + Greek, charax = a marine fish without identification (Ref. 45335).
Eponymy: Karl Bartholomäus Heller (1824–1880) was an Austrian botanist and naturalist who explored in Mexico (1845–1848 and again in 1850) and yet again as a member of the (1864) scientific mission instituted by Napoleon III during which he mapped the state [...] (Ref. 128868), visit book page.
More on author: Steindachner.
Taxonomic Remarks
See Vari (1992:32) for detailed description.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性. 熱帶
South America: Cuyuni River basin of eastern Venezuela, Atlantic drainages of Guyana, Suriname, French Guiana, and Cupixi River of Amapa, Brazil.
南美洲: 委內瑞拉東部的 Cuyuni 河流域, Amapa 巴西的蓋亞那,蘇利南,法屬圭亞那與 Cupixi 河的大西洋流域。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 10.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 101566)
Usually occurs over sand or mud, in areas with slow moving current. Feeds on detritus (Ref. 12225).
通常发生在沙或泥, 在有缓慢移动的水流的区域中。 吃碎屑。 (参考文献 12225)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 委內瑞拉東部的 Cuyuni 河流域, Amapa 巴西的蓋亞那,蘇利南,法屬圭亞那與 Cupixi 河的大西洋流域。
Vari, R.P., 1992. Systematics of the neotropical characiform genus Cyphocharax Fowler (Pisces, Ostariophysi). Smithson. Contrib. Zool. 529:137 p. (Ref. 11334)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01479 (0.00797 - 0.02745), b=3.06 (2.91 - 3.21), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
2.0 ±0.00 se; based on food items. |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (20 of 100). 🛈 |