volume 97, issue 4, P472-480 2007
DOI: 10.1590/s0073-47212007000400018
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Abstract: ABSTRACT. Description of a new species of Pimelodus (Siluriformes, Pimelodidae) from upper rio Paraguai basin. A new species, formerly identified as P. maculatus La Cepède, 1803, is described. It differs from its congeners, except P. maculatus and P. mysteriosus Azpelicueta, 1998 by the color pattern with dark brown blotches in the flanks. The new species is morphometricaly similar to P. argenteus Perugia, 1891 and P. mysteriosus, differing, respectively, by the blotched color pattern and by the smaller maxil…

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