dusky-faced meadow katydid

Orchelimum campestre Blatchley 1893

13 s of calling song, male from Marshall County, Okla., 25.7°C. Peak frequency 16 kHz. (WTL266-1)

This waveform is a 10 s excerpt of the 13 s audio file accessible above. Click on waveform to expand 1 s at end of buzz and first two ticks.

More information:	Subfamily Conocephalinae, genus Orchelimum.
References:	Thomas & Alexander 1962.
Nomenclature:	OSF (Orthoptera Species File Online).