Audio spectrograms and oscillograms of the advertisement call of the holotype (CORBIDI 21050) of Synapturanus danta sp. nov.. recorded at night, in the Lower Putumayo River basin. A. Single call; B. Series of two calls

  Part of: Chávez G, Thompson ME, Sánchez DA, Chávez-Arribasplata JC, Catenazzi A (2022) A needle in a haystack: Integrative taxonomy reveals the existence of a new small species of fossorial frog (Anura, Microhylidae, Synapturanus) from the vast lower Putumayo basin, Peru. Evolutionary Systematics 6(1): 9-20.