ecdysoneless1 female and wild-type male song patterns. A
ecdysoneless1 female producing sound by vibration of one extended wing. B Sequence of pulses from an ecdysoneless1 female. C, D Sequence and enlarged fraction of sine song from an ecdysoneless1 female. E–H Pulse song patterns of ecdysoneless1 females. E Three pulses. F Oscillation cycles per pulse (CPP), mean 1.07, N= 75. G Inter pulse intervals (IPI), mean 59.82 ± 46.93 ms, N= 62. H Power spectrum with dominant frequency 256 Hz. I–L Pulse song patterns of wild-type males. I Two pulses. J CPP, mean 1.05, N= 177. K Inter pulse intervals (IPI), mean 38.16 ± 8.75 ms, N= 168. L Power spectrum with dominant frequency 208 Hz.