Vast cryptic diversity in direct-developing frogs <i>Pristimantis</i> (Anura: Strabomantidae): a new subgenus and the description of a new species from the eastern Andes of Ecuador.

ABSTRACT: Pristimantis, a genus of direct-developing frogs within the family Strabomantidae, comprises 617 recognized species, making it the most species-rich genus of vertebrates worldwide. This group include 264 described (43% of the world) species in Ecuador, being one of the countries in the region with the highest rate of species description, greatest diversity and endemism. In this study, we analyze the phylogenetic position and describe a new Pristimantis species from the Colonso Chalupas Biological Reserve and Llanganates National Park in northeastern Ecuador, using phylogenetic, genetic, morphological, and geographic evidence. Additionally, we propose a new subgenus within Pristimantis that includes the Pristimantis prolatus and Pristimantis bicantus speci

SUBMITTER: Loza-Carvajal KD 

PROVIDER: S-EPMC12717849 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature