The geographic distribution of Elachistocleis bicolor (Anura: Microhylidae) extends over several biomes in Argentina, Bolivia, Paraguay, Peru, Uruguay and Brazil. In Brazil, this species was reported to occur in the States of Amazonas, Distrito Federal, Goiás, Mato Grosso do Sul, Paraná, Rio Grande do Sul, Santa Catarina and São Paulo. The current study reports the f...