Andrade Oliveira, J.A. et al. 2026. First records of visual displays in Scinax x-signatus (Spix, 1824) (Anura: Hylidae) in Northeastern Brazil. Herpetologia Brasileira. 11, 3 (may 2026), 91–97. DOI:https://doi.org/10.5281/zenodo.7509647.