Duellman WE, Hedges SB. Two new minute species of Phrynopus (Lissamphibia: Anura) from the Cordillera oriental in Peru. Zootaxa [Internet]. 2008 Jan. 9 [cited 2025 Apr. 21];1675(1):59–66. Available from: https://mapress.com/zt/article/view/zootaxa.1675.1.4