Oscillogram of the calling song of Morgenia lehmannorum sp. n. at different time scales. A two syllables with an unusually short inter-syllable interval B complete syllable C first impulse of syllable D pulse-like middle element.

  Part of: Massa B, Heller K-G, Warchałowska-Śliwa E, Moulin N (2018) The tropical African genus Morgenia (Orthoptera, Tettigoniidae, Phaneropterinae) with emphasis on the spur at the mid tibia. Deutsche Entomologische Zeitschrift 65(2): 161-175. https://doi.org/10.3897/dez.65.26693