Fig 32 from: ter Hofstede HM, Symes LB, Martinson SJ, Robillard T, Faure P, Madhusudhana S, Page RA (2020) Calling songs of Neotropical katydids (Orthoptera: Tettigoniidae) from Panama. Journal of Orthoptera Research 29(2): 137-201. https://doi.org/10.3897/jor.29.46371

Fig 32 Photographs and calling song spectrograms of Microcentrum "polka". A. Male (photo credit: C. Kernan); B. Female (photo credit: L. Symes); C. and D. Spectrogram (top panel) and oscillogram (bottom panel) of one call (C) and one pulse from the same call (D).