FIG. 6 in Preliminary study on hematological values of two endangered turtle species: Indotestudo travancorica and Batagur kachuga

FIG. 6. Calls of Proceratophrys oelhochico sp. nov. (a) Advertisement call (ZUFMS-AMP 13942, SVL 33.0 mm; air temperature 22.6°C, air humidity 76%): (top) Oscillogram of eight calls with the zoomed call highlighted; (middle left) spectrogram; (middle right) power spectrum; and (bottom) oscillogram of the highlighted call. (b) Release call (ZUFMS-AMP 14724, SVL 38.7 mm): (top) Oscillogram of six calls with the zoomed call highlighted; (middle left) spectrogram (middle right) power spectrum; and (bottom) oscillogram of the highlighted call.