Alloteratura lamella male adult in its natural environment in Singapore (A). Oscillograms showing a calling song consisting of both song modes (B) and a complex echeme consisting of three isolated syllables and a echeme (C). Power spectrum (D) and spectrogram of the same complex echeme (E). Oscillogram of four isolated syllables representing the second song mode (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. https://doi.org/10.3897/jor.32.84563