The Leptodactylus melanonotus species group is an anuran clade widely distributed in the
Neotropics. This clade harbours many species that are difficult to identify because of …

The outstanding species richness of Amazonia has fascinated biologists for centuries.
However, the records of actual numbers and distribution of species forming its ecosystems …

The outstanding biodiversity of the Guiana Shield has raised many questions about its
origins and evolution. Frogs of the genera Adelastes, Otophryne and Synapturanus form an …

The Leptodactylus melanonotus species group is widely distributed across the Neotropics
and contains 17 valid species. Here we reassess the taxonomic status of several taxa of the …

Many anuran species remain to be formally named and described in Amazonia, notably in
the Guiana Shield, and particularly in megadiverse groups such as Pristimantis. Several …

Atractus badius has a long and controversial nomenclatural history due to both its antiquity
and the brevity of its original description. This species was described based on two syntypes …

We herein present the first annotated anuran checklist for the Brazilian state of Amapá,
eastern Amazonia, based on a thorough literature review. We recorded the occurrence of …

Six years after the expedition “Our Planet Reviewed–French Guiana 2015” in the Mitaraka
massif, we present a synthesis of the taxonomic and faunistic results obtained from the …

The actual diversity of anurans occurring in Amazonia remains only partly described. This is
notably the case of the species of the genus Allobates despite a fast rate of species …

Background Currently, 58 species are assigned to the genus Allobates, with 70% of its
diversity described just in the last two decades, with many additional species likely …