variable field cricket Gryllus lineaticeps Stal 1858
11 s of calling song; male from Jasper Ridge, San Mateo Co., Calif.; 25.0°C.
Recording by D. B. Weissman (S92-44, R92-11); used by permission.
Click on sound bar to hear graphed song.
Sound spectrogram of 2 s of calling at 25.0°C (from D. B. Weissman's S92-44,
R92-11). Dominant frequency 4.8 kHz.
Song at 25°C:
According to Weissman et al. (1980), the song has 6 to 10 pulses per chirp, with the pulse rate uniform and high; the chirp rate averages 200 per minute.
David Weissman is currently revising the species of Gryllus from the western and central United States. That study will describe the song, morphology, life cycle, and geographical and ecological distribution of G. lineaticeps in relation to the many other western species.