de Andrade, F.S., Haga, I.A., Ferreira, J.S., Recco-Pimentel, S.M., Toledo, L.F. and Bruschi, D.P. 2020. A new cryptic species of Pithecopus (Anura, Phyllomedusidae) in north-eastern Brazil. European Journal of Taxonomy. 723, 1 (Nov. 2020), 108-134. DOI:https://doi.org/10.5852/ejt.2020.723.1147.