FIGURE 51. Call A in Review of bioacoustical traits in the genus Physalaemus Fitzinger, 1826 (Anura: Leptodactylidae: Leiuperinae)

FIGURE 51. Call A of Physalaemus lisei. Oscillograms (A, C, E–I) and audiospectrograms (B, D, J–N). Ten calls gathered in groups (A–B). A typical call (C–D). Variant calls with different envelopes and spectral features (E–N). Note PFM and the subharmonics in the calls (J, K, L, M, and N). Horizontal scale bars have 0.5 s; vertical scale bars have 1 kHz. Filter bandwidth (Hz): 61.9 (D and P); 46 (K, L, N, and O); 69 (B); 55.2 (M).