Waveform (top) and spectrogram (bottom) of (A) an entire call of Litoria insularis sp. nov.; B a three second section from the middle of this call illustrating the distinctly pulsed nature of the notes; C two consecutive calls of L. thesaurensis recorded in sympatry with the new species, showing strikingly different call structure. The strong signal at ~2.2 s on A) is a call of the New Britain endemic microhylid frog Oreophryne brachypus.

 
 
  Part of: Richards SJ, Oliver PM (2022) A new species of insular treefrog in the Litoria thesaurensis species group from the Nakanai Mountains, New Britain, Papua New Guinea. Vertebrate Zoology 72: 1067-1076. https://doi.org/10.3897/vz.72.e91422