FIGURE 1 in The advertisement call of the rare casque-headed frog Nyctimantis galeata (Anura Hylidae) from its type locality, Morro do Chapéu, Bahia, Brazil

FIGURE 1. Advertisement call of Nyctimantis galeata from the municipality of Morro do Chapéu, state of Bahia, Brazil (air temperature 18–20ºC). A: Spectrogram and waveform of call (in the background noise calls of Proceratophrys redacta can be observed); B: Spectrogram, waveform and power spectrum of a note; C: Photograph of an adult N. galeata (MZUESC 21978, SVL = 4.43 cm).