FIGURE 1 in Further notes on the taxonomy of four species of Physalaemus (Anura, Leiuperidae) from the Atlantic Forest of Southeastern Brazil

FIGURE 1: Spectrogram (above) and oscillogram (middle) of a call of Physalaemus olfersii from Atibaia (Mantiqueira Range, SP, Brazil). Below: oscillogram of a cut (2.2–2.3s) of this same call evidencing the pulsed structure. FFT = 1024. A i r = 2 2. 7 º C, w a t e r = 20. 7 º C; 2 0: 2 0 h; D e c / 2 0 0 3; v ou c h e r-s p e c i me n A A G - U FU 30 2 4. R e c o r d fi l e Physal_olfersSP2AAGb.