ABSTRACT. Ecomorphological and habitat use variations in Piabina argentea (Characiformes, Characidae) from Velhas River basin, Minas Gerais, Brazil. This study aimed to investigate the local and regional patterns of habitat use by Piabina argentea Reinhardt, 1867 in four different rivers from the Velhas River basin. Water velocity, depth and substrate were measured at each sampling site. Ecomorphological analysis was performed using 17 ecomorphological attributes and 40 specimens from each river. Although the…
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