TY - JOUR T1 - A variant W chromosome in Centromochlus heckelii (Siluriformes, Auchenipteridae) and the role of repeated DNA in its heteromorphism JO - Genetics and Molecular Biology A1 - Haerter, Chrystian Aparecido Grillo A1 - Viana, Patrik Ferreira A1 - Takagui, Fábio Hiroshi A1 - Tonello, Sandro A1 - Margarido, Vladimir Pavan A1 - Blanco, Daniel Rodrigues A1 - Traldi, Josiane Baccarin A1 - Lui, Roberto Laridondo A1 - Feldberg, Eliana SN - 1415-4757 UL - 10.1590/1678-4685-GMB-2024-0071 VL - 48 Y1 - 2025 PB - Brasil ER -