01227nas a2200145   4500008004100000022001400041245009800055210006900153300001400222490000700236520072200243100002300965700002200988856007101010       2003                        eng d  a0037-927100aSound production in <i>Parapellopedon instabilis</i> (Rehn, 1906) (Orthoptera: Gomphocerinae)0 aSound production in iParapellopedon instabilisi Rehn 1906 Orthop  a335 - 3420 v393 a<p>The sounds produced by Parapellopedon instabilis (Rehn, 1906), are described for the first time on the basis of recordings made, in captivity, with an analogical tape recorder. The signals were digitized in the laboratory and analyzed using a software. Three types of song are described: the male calling song, typical of the gomphocerinae species, the female&rsquo;s agreement song, less organized temporally and unusually loud for a gomphocerinae species, and disturbance songs among males and among females, which follow the typical structure of these signals in the subfamily. Oscillograms and frequency spectra of all songs are given. The stridulatory file of both sexes, male and female, are described.</p>
1 aLorier, Estrellita1 aPresa, Juan José  uhttp://www.tandfonline.com/doi/full/10.1080/00379271.2003.10697391