Cytogenetic and molecular characteristics of Potamotrygon motoro and Potamotrygon sp. (Chondrichthyes, Myliobatiformes, Potamotrygonidae) from the Amazon basin: Implications for the taxonomy of the genus. Genetics and Molecular Biology, 44(2), Article e20200083
DOI: 10.1590/1678-4685-gmb-2020-0083