Ball’s shieldback
Eremopedes balli Caudell 1902

map
male
female
male terminalia

13 s of calling song [1.12MB]; male from Cochise Co., Ariz.: Chiricahua Mts.; 19.8C. (WTL296-2a)
20 s of calling song [1.72MB]; "nr. balli" male from Pima Co., Ariz.: Madera Canyon; 17.7C. (WTL297-3)


Waveform of 4 s of calling at 19.8°C (from WTL296-2a). Peak frequency 16 kHz.
Click on first half of waveform to hear graphed song.
Click here to hear graphed song slowed to half speed, which halves the frequencies and doubles the time.
Click on second half of waveform to expand last phrase.


Waveform of 4 s of calling at 17.7°C (from WTL297-3). Peak frequency 14 kHz.
Click on first half of waveform to hear graphed song.
Click here to hear graphed song slowed to half speed, which halves the frequencies and doubles the time.
Click on second half of waveform to expand first and second syllable group of trio.

Nomenclature: OSF (Orthoptera Species File Online)