Seven new species of the killifish genus Rivulus (Cyprinodontiformes: Rivulidae) from the Paraná, Paraguay and upper Araguaia river basins, central Brazil

Costa, Wilson J. E. M. (2005): Seven new species of the killifish genus Rivulus (Cyprinodontiformes: Rivulidae) from the Paraná, Paraguay and upper Araguaia river basins, central Brazil. Neotropical Ichthyology 3 (1): 69-82, DOI: 10.1590/S1679-62252005000100003, URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252005000100003&lng=en&tlng=e