ÁVILA, R. W.; KAWASHITA-RIBEIRO, R. A.; MORAIS, D. H. A new species of Proceratophrys (Anura: Cycloramphidae) from western Brazil. Zootaxa, Auckland, New Zealand, v. 2890, n. 1, p. 20–28, 2011. DOI: 10.11646/zootaxa.2890.1.2. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.2890.1.2. Acesso em: 3 may. 2025.