Bolaños F, Wake DB. Two new species of montane web-footed salamanders (Plethodontidae: Bolitoglossa) from the Costa Rica-Panamá border region. Zootaxa [Internet]. 2009 Jan. 16 [cited 2025 Apr. 21];1981(1):57–68. Available from: https://mapress.com/zt/article/view/zootaxa.1981.1.5