RON, S. R.; TORAL, E.; RIVERA, M.; TERÁN-VALDEZ, A. A new species of Engystomops (Anura: Leiuperidae) from southwestern Ecuador. Zootaxa, Auckland, New Zealand, v. 2606, n. 1, p. 25–49, 2010. DOI: 10.11646/zootaxa.2606.1.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.2606.1.2. Acesso em: 3 apr. 2025.