Basic cytogenetics and physical mapping of ribosomal genes in four Astyanax species (Characiformes, Characidae) collected in Middle Paraná River, Iguassu National Park: considerati...

by Leonardo Paiz, Lucas Baumgärtner, Weferson Júnio da Graça, Vladimir Margarido
Published 2015-02-01

Cytogenetics of Gymnogeophagus setequedas (Cichlidae: Geophaginae), with comments on its geographical distribution

by Leonardo M. Paiz, Lucas Baumgärtner, Weferson J. da Graça, Vladimir P. Margarido, Carla S. Pavanelli
Published 2017-06-01

B chromosome and NORs polymorphism in Callichthys callichthys (Linnaeus, 1758) (Siluriformes: Callichthyidae) from upper Paraná River, Brazil

by Jocicléia Thums Konerat, Vanessa Bueno, Lucas Baumgartner, Isabel Cristina Martins-Santos, Vladimir Pavan Margarido

First chromosomal analysis of Gymnorhamphichthys britskii: the remarkable lowest diploid value within the family Rhamphichthyidae (Gymnotiformes)

by Carlos Alexandre Fernandes, Allan Kardec Moreira de Aguiar, Leonardo Marcel Paiz, Lucas Baumgärtner, Diovani Piscor, Vladimir Pavan Margarido