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Table 4.
A. Start and end points of pulses in the chirp relative to the duration of the pulses in the trill of the song of Teleogryllus oceanicus (see Fig. 6 and text)  
Variable Mean ± S.D. (N
Start of first paired trill pulse (S1/duration of chirp pulse) 0.14±0.06 (9) 
Start of second paired trill pulse (S2/duration of chirp pulse) 0.25±0.05 (9) 
End of first paired trill pulse (E1/duration of chirp pulse) 0.87±0.04 (9) 
End of second paired trill pulse (E2/duration of chirp pulse) 0.97±0.03 (9) 
Relative duration of first paired trill pulse and chirp pulse 0.69±0.05 to 1 (9) 
Relative duration of second paired trill pulse and chirp pulse 0.72±0.05 to 1 (9) 
N is the number of different insects whose songs were measured.  
B. Dominant frequencies (fD) of different components of the song of T. oceanicus  
Variable Mean ± S.D. (N
fD of a complete echeme of song (kHz) 4.83±0.13 (15) 
fD of pulses in chirp (kHz) 4.79±0.21 (14) 
fD of first of paired pulses in trill (kHz) 4.85±0.10 (14) 
fD of second of paired pulses in trill (kHz) 4.78±0.15 (14) 
N is the number of different insects whose songs were measured.  
C. Free resonant frequency (fo) and quality factor(Q) of the wings of T. oceanicus  
Variable Mean ± S.D. (N
fo of left fore-wing (kHz) 4.56±0.20 (8) 
Q of left wing 25.1±7.7 (8) 
fo of right fore-wing (kHz) 4.21±0.16 (8) 
Q of right wing 23.9±7.1 (8) 
N is the number of wings that were measured.  
A. Start and end points of pulses in the chirp relative to the duration of the pulses in the trill of the song of Teleogryllus oceanicus (see Fig. 6 and text)  
Variable Mean ± S.D. (N
Start of first paired trill pulse (S1/duration of chirp pulse) 0.14±0.06 (9) 
Start of second paired trill pulse (S2/duration of chirp pulse) 0.25±0.05 (9) 
End of first paired trill pulse (E1/duration of chirp pulse) 0.87±0.04 (9) 
End of second paired trill pulse (E2/duration of chirp pulse) 0.97±0.03 (9) 
Relative duration of first paired trill pulse and chirp pulse 0.69±0.05 to 1 (9) 
Relative duration of second paired trill pulse and chirp pulse 0.72±0.05 to 1 (9) 
N is the number of different insects whose songs were measured.  
B. Dominant frequencies (fD) of different components of the song of T. oceanicus  
Variable Mean ± S.D. (N
fD of a complete echeme of song (kHz) 4.83±0.13 (15) 
fD of pulses in chirp (kHz) 4.79±0.21 (14) 
fD of first of paired pulses in trill (kHz) 4.85±0.10 (14) 
fD of second of paired pulses in trill (kHz) 4.78±0.15 (14) 
N is the number of different insects whose songs were measured.  
C. Free resonant frequency (fo) and quality factor(Q) of the wings of T. oceanicus  
Variable Mean ± S.D. (N
fo of left fore-wing (kHz) 4.56±0.20 (8) 
Q of left wing 25.1±7.7 (8) 
fo of right fore-wing (kHz) 4.21±0.16 (8) 
Q of right wing 23.9±7.1 (8) 
N is the number of wings that were measured.  
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