Abstract In the Miocene (23–5 Ma), a large wetland known as the Pebas System
characterized western Amazonia. During the Middle Miocene Climatic Optimum (c. 17–15 …

Aim We investigate the spatiotemporal context of the diversification of Allobates, a
widespread genus of Amazonian frogs with high species diversity particularly in western …

Determining the relative importance of dispersal and vicariance events across neotropical
regions is a major goal in biogeography. These events are thought to be related to important …

The Neotropical region is known both for its megadiverse fauna and for the significant
deficiency of our knowledge on species limits. The Amazon and Atlantic Forest are the two …

With more than 600 recognized species, the genus Pristimantis is already the most diverse
among vertebrates, but described species only represent a fraction of the actual diversity in …

Labrundinia is a highly recognizable lineage in the Pentaneurini tribe (Diptera,
Chironomidae). The distinct predatory free-swimming larvae of this genus are typically …

Pristimantis is already the most speciose genus among vertebrates, yet the current number
of species remains largely underestimated. A member of the P. unistrigatus species group …

Describimos 3 nuevas especies de cutines Pristimantis del subgénero Hypodictyon de la
bioregión del Chocó de Colombia y Ecuador. Además, presentamos una filogenia …

We describe a new species of Pristimantis from southern Ecuador, province of Zamora
Chinchipe. The new species is closely related to an undescribed species of Pristimantis from …

 Abstract Based on morphological and molecular characters, we describe a new species of
terrestrial breeding frog of the Pristimantisdanae Group from montane forests of La Mar …