FIG. 7 in A New Bromeligenous Species of Fritziana Mello-Leitão, 1937 (Amphibia: Anura: Hemiphractidae) from High Elevations in the Serra Dos Órgãos, Rio de Janeiro, Brazil

FIG. 7.—Oscillogram (A) and spectrogram (B) of one advertisement call of Fritziana izecksohni (adult male ZUFRJ 13317) from municipality of Teresópolis, state of Rio de Janeiro. Oscillogram (C) and spectrogram (D) of the two pulse types, from left to right, short and long pulse (see text) belonging to the same specimen as depicted in panels A and B. Final longer pulse marked with asterisks. Spectrograms with Hann window function, window size 512 samples, overlap 99%, and amplitude plotted on a logarithmic scale.