TY - JOUR T1 - Contributions to the systematic of Pimelodidae (Osteichthyes, Siluriformes): basic and molecular cytogenetics on seven species of Pimelodus from three Brazilian hydrographic systems JO - Neotropical Ichthyology A1 - Girardi, Simone C. A1 - Pavanelli, Carla S. A1 - Margarido, Vladimir P. SN - 1679-6225 UL - 10.1590/1982-0224-20170148 VL - 16 Y1 - 2018 PB - Brasil ER -