Bibliography

Haga, I. A., T. R. de Carvalho, F. S. de Andrade, and A. A. Giaretta. 2017. Advertisement and aggressive calls of Pithecopus azureus (Anura: Phyllomedusidae) from the border of Brazil and Paraguay. Phyllomedusa. Belo Horizonte 16: 47–56 (https://doi.org/10.11606/issn.2316-9079.v16i1p47-56).