Bioacoustic Traits: Trait: Sound Production MethodValue: NoneReference: A Comparative Study of Communicative Behaviour in GrasshoppersCascade down: 1 Taxonomic name: EumastacidaeProscopiidaeTrigonopterygidaePyrgomorphidaePauliniinaeLentulidaeLithidiidaeOxyinaeCoptacrinaeEuryphyminaeEyprepocnemidinae