Vocalizations in Centrolene zarza sp. nov. Visual representation of the advertisement call (FUTPL-A 263; A–C) and courtship call (paratype MUTPL 933, FUTPL-A 261; D–F) A oscilogram of a single-noted call with the 3 pulses B spectrogram of a single-noted call C power spectrum of a single-noted call D oscilogram of a multi-noted call with 6 notes E spectrogram of a multi-noted call F power spectrum of a multi-noted call.

 
 
  Part of: Székely P, Córdova-Díaz M, Hualpa-Vega D, Hualpa-Vega S, Székely D (2023) A new glassfrog species of the genus Centrolene (Amphibia, Anura, Centrolenidae) from Cordillera del Cóndor, southern Ecuador. ZooKeys 1149: 53-84. https://doi.org/10.3897/zookeys.1149.96134