Cyphocharax boiadeiro, a new species from the upper rio Araguaia, Amazon basin, Brazil (Characiformes: Curimatidae)

被引:9
|
作者
Melo, Bruno F. [1 ,2 ]
机构
[1] Univ Estadual Paulista, Inst Biociencias, Dept Morfol, R Prof Dr Antonio CW Zanin S-N, BR-18618689 Botucatu, SP, Brazil
[2] Natl Museum Nat Hist, Dept Vertebrate Zool, Smithsonian Inst, Washington, DC 20560 USA
基金
巴西圣保罗研究基金会; 美国国家科学基金会;
关键词
Biodiversity; morphology; Neotropical fishes; South America; taxonomy; OSTARIOPHYSI;
D O I
10.11646/zootaxa.4247.2.2
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Cyphocharax boiadeiro, new species, is described from the upper rio Araguaia, a tributary of the Amazon basin in central Brazil. The new species is readily distinguished from its congeners by the presence of a distinct longitudinal dark stripe from supracleithrum to the caudal peduncle and by a combination of morphometric, meristic, and pigmentation features. Morphological characters supporting putative subunits of Cyphocharax are also discussed.
引用
收藏
页码:114 / 120
页数:7
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