Supplementary material 4 from: Goutte S, Reyes-Velasco J, Kassie A, Boissinot S (2022) Genetic and morphometric analyses of historical type specimens clarify the taxonomy of the Ethiopian Leptopelis gramineus species complex (Anura, Arthroleptidae). ZooKeys 1128: 63-97. https://doi.org/10.3897/zookeys.1128.82176

Aggressive call of Leptopelis diffidens and aggressive or warm-up call of Leptopelis suanae