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brown shieldback

Idionotus brunneus Scudder 1901

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map female female subgenital plate  
17 s of calling song; male from El Dorado Co., Calif.; 27.0°C. D.C. Rentz tape DCR4; used by permission.
This waveform is a 4 s excerpt of the 17 s audio file accessible above. Click on waveform to expand next to last syllable group.
waveform
Nomenclature: OSF (Orthoptera Species File Online).
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