RABANAL, F. E.; FORMAS, J. R. Complementary diagnosis of the genus Insuetophrynus (Anura, Cycloramphidae) based on larval characters. Zootaxa, Auckland, New Zealand, v. 2116, n. 1, p. 59–67, 2009. DOI: 10.11646/zootaxa.2116.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.2116.1.4. Acesso em: 21 apr. 2025.