Abundancia y distribución de la fauna íctica en la cuenca del río Suquía (Córdoba, Argentina)

In this work a characterization of the Suquía river basin is presented. Fish were collected from sixteen selected sites from 1998 to 2002 in the main rivers of the basin: San Francisco brook, Cosquín river, Yuspe river, San Antonio river and Suquía river. Relative abundance, species richness, diversity and dominance were estimated. It was applied a Discriminant Analyses in order to determine differences in species composition among the studied rivers, and before and after the main urban settlement. Twenty one fish species were collected along the basin. They belong to twelve families and si...