Comparative cytogenetics and molecular phylogeography in the group Astyanax altiparanae – Astyanax aff. bimaculatus (Teleostei, Characidae) - Kavalco, Karine Frehner; Pazza, Rubens; Brandão, K. O; Garcia, C; Almeida-Toledo, Lurdes Foresti de (Cytogenetic and Genome Research, 2011)