Redescription of Odontostilbe pulchra (Gill, 1858) (Teleostei: Characidae: Cheirodontinae), and description of two new species from the rio Orinoco basin

被引：17
|
作者：
Buhrnheim, Cristina M.
Malabarba, Luiz R.
机构：
[1] Pontificia Univ Catolica Rio Grande do Sul, Museu Ciencias & Tecnol, BR-90619900 Porto Alegre, RS, Brazil
[2] Univ Fed Amazonas, ICB, Dept Biol, Zool Lab, BR-69077000 Manaus, Amazonas, Brazil
[3] Univ Fed Rio Grande do Sul, IB, Dept Zool, BR-90540000 Porto Alegre, RS, Brazil
来源：
NEOTROPICAL ICHTHYOLOGY | 2007年 / 5卷 / 01期
关键词：
Northern South America; syntypes; taxonomy; Poecilurichthys pulcher;
D O I：
10.1590/S1679-62252007000100001
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
Odontostilbe pulchra, previously considered species inquirenda in Cheirodontinae and doubtfully assigned from the rio Orinoco basin, is redescribed with the rediscovery of two syntypes. Originally described to the Island of Trinidad, O. pulchra is widespread in Venezuela, the rio Orinoco basin, in smaller coastal drainages of northern South America, in the Lake Valencia system, and rio Essequibo basin. A punctual occurrence in the upper rio Negro, near southernmost headwaters of the rio Orinoco, extends its distribution to the Amazon basin. Additionally, two new species of Odontostilbe from the rio Orinoco basin are described.
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页码：1 / 20
页数：20
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