Fifty years after: A taxonomic revision of the amphibian species from the Ecuadorian biodiversity hotspot Abra de Zamora, with description of two new Pristimantis species

The advertisement call of P. samaniegoi is most similar to that of P. tiktik, with similar inter-call intervals, call rates, dominant frequency and 90% bandwidth frequency (Table 2). However, the main difference is that P. samaniegoi has double-noted calls as opposed to the single-noted calls of P. tiktik (Fig 14). The call of P. samaniegoi is also similar to that of P. Fig 14. Advertisement call of Pristimantis samaniegoi sp. nov. (FUTPL-A 242). A. Oscillogram of a 6 calls section of the call series; B. Oscillogram of a single call; C. Spectrogram of a single call; D. Power spectrum of a single call. https://doi.org/10.1371/journal.pone.0238306.g014 PLOS ONE Taxonomic revision of the amphibian species from Abra de Zamora PLOS ONE | https://doi.org/10.1371/journal.pone.0238306 September 10, 2020 27 / 59