The Persevering Cytotaxonomy: Discovery of a Unique XX/XY Sex Chromosome System in Catfishes Suggests the Existence of a New, Endemic and Rare Species
[:pb]Rocha-Reis D.A., de Oliveira Brandão K., de Almeida-Toledo L.F., Pazza R., Kavalco K.F. The genus Hypostomus has a broad geographic distribution in Brazilian rivers and comprises…