Killifishes (Cyprinodontiformes) are a group of fish that include a high proportion of small-
bodied species living in seasonal aquatic habitats, with narrow geographical distributions …

The family Rivulidae is the fourth most diverse clade of Neotropical fishes. Together with
some genera of the related African family Nothobranchiidae, many rivulids exhibit a …

We describe Argolebias adrianae, a new species of killifish from a small temporary wetland
in the Paraná Forest ecoregion with no regular or predictable temporal pattern of water …

With an estimate of around 9,000 species, the Neotropical region hosts the greatest diversity
of freshwater fishes of the world. Genetic surveys have the potential to unravel isolated and …

 Abstract Optimising conservation efforts requires an accurate record of the extant species as
well as their geographic distributions. Nevertheless, most current conservation strategies …

Two new species of Austrolebias are described based on specimens collected from
temporary pools located in natural grassland landscape within the Araucaria Forest domain …

Few studies have addressed the composition of fish assemblages of the freshwater Río de
la Plata (RdlP) and have only been limited to species lists gathered over the last two …

A new species of Austrolebias belonging to the A. bellottii species group is herein described
from the Brazilian Chaco, Mato Grosso do Sul state, constituting the northernmost record of …

In this article we describe a new species of the annual fish genus Austrolebias from the
lower Uruguay river basin. The fusion of the urogenital papilla to the first anal fin ray in …

The Austrolebias adloffi species group encompasses a diverse lineage of annual killifishes
that occurs along the Laguna dos Patos/Lagoa Mirim system, in both Brazilian and …