ROBERTO, I. J.; RIBEIRO, S. C.; LOEBMANN, D. Amphibians of the state of PiauĂ­, Northeastern Brazil: a preliminary assessment. Biota Neotropica, Sao Paulo, Brazil, v. 13, n. 1, 2013. DisponĂ­vel em: //www.biotaneotropica.org.br/BN/article/view/1078. Acesso em: 10 may. 2024.