Lehr E, Guilar C. The taxonomic status of Phrynopus pereger Lynch 1975 (Amphibia, Anura, Leptodactylidae). Zootaxa [Internet]. 2006 Aug. 11 [cited 2025 Apr. 21];1284(1):53–60. Available from: https://mapress.com/zt/article/view/zootaxa.1284.1.3