Figure 5 in Arenopsaltria nubivena (Cicadidae: Cicadinae: Cryptotympanini) from the Arid Regions of Central Australia and Southwest Western Australia

Figure 5. Arenopsaltria nubivena, waveform plots of calling songs from 5.6 km west of Windorah, southwest Queensland; (A) general view showing the relatively uniform, continuous buzzing song, but showing two short breaks (marked by hollow arrows); (B) time expanded segment of calling song showing the repeated macrosyllables, each with six dominant syllables, the arrows defining the limits of the individual macrosyllables; (C) higher resolution waveform plot of two macrosyllables, the filled arrow marking the boundary between the macrosyllables. The six dominant syllables (DS) each comprise 5 to 7 high amplitude carrier wave pulses. The time intervals between the dominant and secondary syllables (SS) comprise lower amplitude background pulses, variably frequency modulated; the horizontal arrows define the syllable repetition rates (RR) and the intra-syllable durations between the dominant and secondary syllables. Field recordings, filtered to 1 kHz.