1978] 
Morris & Gwynne — Cyphoderris 
161 
Figure 6. Oscillograms of Cyphoderris calling song. From top trace downward: 
C. strepitans 76-8, 17.8° C; C. buckelli 76-14, 25.0° C; C. monstrosa 75-6, 24.5°C, 
intact file; C. monstrosa 76-2, 8.7° C, field-recorded, Monck Prov. Pk B.C.; C. 
monstrosa 75-6, 24.0° C, file teeth of right forewing damaged; C. monstrosa 75-10, 
23.1°C, male recorded singing in immediate presence of female. 
