A wave form; B power spectrum; C spectrogram of a single call of Litoria grinpela sp. nov. (SAMA R72340) recorded at an air temperature of 24.5°C. The lower-frequency peak evident in (B) is an artefact of the loud stream noise.

 
 
  Part of: Richards SJ, Oliver PM (2024) Two new species of torrent-breeding treefrogs (Anura: Pelodryadidae: Litoria) from hill forests on the southern edge of New Guinea’s Central Cordillera. Vertebrate Zoology 74: 417-433. https://doi.org/10.3897/vz.74.e123251