Meconematini (Sandakan) male adult in its natural environment in Sandakan, Malaysia (A). Oscillograms showing a continuous trill (B) and a section of the trill with six complete doublets of syllables (C). Power spectrum (D) and spectrogram of the same six complete doublets of syllables (E). Oscillogram showing a doublet of syllables, with the syllables denoted as S1 and S2, in greater details (F).

  Part of: Tan MK, Duncan J, Wahab RHA, Lee C-Y, Japir R, Chung AYC, Baroga-Barbecho JB, Yap SA, Montealegre-Z F (2023) The calling songs of some katydids (Orthoptera, Tettigonioidea) from the tropical forests of Southeast Asia. Journal of Orthoptera Research 32(1): 1-24.