Figure 3.

Sonagram and oscillogram of stridulation sounds. Sonagram (top) and oscillogram (below) of adduction sounds (left) and abduction sounds (right) of representatives of group XXS (A) and group XL (B). Sampling frequency 44.1 kHz, filter bandwidth 650 Hz for XXS and 600 Hz for XL, 75% overlap, Hanning window.

Lechner et al. BMC Biology 2010 8:10   doi:10.1186/1741-7007-8-10
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