LYNCH, J. D. A taxonomic revision of frogs of the genus Cryptobatrachus (Anura: Hemiphractidae). Zootaxa, Auckland, New Zealand, v. 1883, n. 1, p. 28–68, 2008. DOI: 10.11646/zootaxa.1883.1.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.1883.1.2. Acesso em: 21 apr. 2025.