Figure 1 from: Iorgu IȘ, Chobanov DP, Iorgu EI (2017) The unexpected finding of Parapholidoptera castaneoviridis in south-eastern Romania (Insecta, Orthoptera, Tettigoniidae). ZooKeys 643: 87-96. https://doi.org/10.3897/zookeys.643.10645

Figure 1 - Studied male calling song oscillographic characters in Parapholidoptera castaneoviridis: A sequence of two echemes B detailed echeme (red – opening hemisyllable, blue – closing hemisyllable). Abbreviations: ERP – echeme repetition period; DE – duration of an echeme; DOH – duration of an opening hemisyllable; DCH – duration of a closing hemisyllable; DS – duration of a syllable.