Advertisement calls of Nidirana yeae sp. nov. (holotype CIBTZ20190608004), N. daunchina (specimen CIB2011081603) and N. yaoica (specimen SYS a007009). A Waveform showing two-note call of Nidirana yeae sp. nov B sonogram showing two-note call of Nidirana yeae sp. nov C waveform showing two-note call of N. daunchina D sonogram showing two-note call of N. daunchina E waveform showing two-note call of N. yaoica F sonogram showing two-note call of N. yaoica.