DUELLMAN, W. E.; HEDGES, S. B. Two new minute species of Phrynopus (Lissamphibia: Anura) from the Cordillera oriental in Peru. Zootaxa, Auckland, New Zealand, v. 1675, n. 1, p. 59–66, 2008. DOI: 10.11646/zootaxa.1675.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.1675.1.4. Acesso em: 21 apr. 2025.