syncopated scaly cricket

Cycloptilum comprehendens Hebard 1929

≈24-25 s of calling song; male from Marshall Co., Okla.; 24.5°C. Dominant frequency 6.5 kHz.
(WTL437-9b)

This spectrogram is a 4 s excerpt of the 25 s audio file accessible above. Click on spectrogram to expand spectrographic image.

Nomenclature:

OSF (Orthoptera Species File Online).