Rasp-Tones of Cricket and Beetle. 



^=1^ 



^^=^z5 





Acheta camprestif. 



=? 



P It 



\ h 



sniii^^^^ 



Acri'h'/fm, 



Cerambyx in.iscJiafKs. 



-^U — ^ 



KiESi 



■-i- 



Hzi^kzwzi^ 



AcJietn domcfficn. Reilttvinx pe/sonntus. Larva of ditto. 



Voice and Wing-tone of Flies, Gnats, &c 



Voice 



\Vin< 



Voice. 



Wins. 



E=E 



^=F 



J/^^s7Yf i-unidn-ia. 



Ml scmbrina niryidiana. 



3ii^#aE 



^^gi^^B^^ 



Musca domestica. Syrphus ribesii. Eristalis tenax. H(ematnpnia 



pluvialis. 



3 



zi^zioz::^ 



^ 



1t^ 



