Cytogenetic divergence in two sympatric fish species of the genus Astyanax Baird and Girard, 1854 (Characiformes, Characidae) from northeastern Brazil

by Aline Souza Medrado, Mavione Souza Ribeiro, Paulo Roberto Antunes de Mello Affonso, Paulo Luíz Souza Carneiro, Marco Antônio Costa
Published 2012-01-01

Cytogenetic and morphological diversity in populations of Astyanax fasciatus (Teleostei, Characidae) from Brazilian northeastern river basins

by Aline Souza Medrado, Alba Vivian Amaral Figueiredo, Ana Maria Waldschmidt, Paulo Roberto Antunes de Mello Affonso, Paulo Luiz Souza Carneiro
Published 2008-01-01