New Knodus (Ostariophysi: Characiformes: Characidae) from the upper Rio Paraguay basin, Brazil

被引：0
|
作者：
Lima, FCT
Britski, HA
Machado, FA
机构：
[1] Univ Sao Paulo, Museu Zool, BR-04299970 Sao Paulo, Brazil
[2] Univ Fed Mato Grosso, Dept Bot & Ecol, BR-78060900 Cuiaba, Mato Grosso, Brazil
来源：
COPEIA | 2004年 / 03期
关键词：
D O I：
暂无
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
A new Knodus is described from the rio do Peixe, a tributary of the rio Cabw al, in the upper portions of the rio Paraguay basin in Mato Grosso state, Brazil. It can be distinguished from its congeners, and in fact from all remaining characid fishes, by the presence of two symmetric, large dark blotches basally on caudal fin lobes. Comments on the disputed recognition of the genus Knodus are provided.
引用
收藏
页码：577 / 582
页数：6
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