Table 3. Temporal and spectral parameters of the aggressive call from four males of Physalaemus araxa sp. nov. Values are presented as a range (average ± SD).

Call parameters	Physalaemus araxa sp. nov.
Call duration (s)	4.73–53.46 (18.99 ± 11.58)
Note duration (s)	0.04–0.58 (0.16 ± 0.05)
Intercall interval (s)	0.57–603.83 (151.62 ± 187.92)
Internote interval (s)	0.11–604.39 (4.79 ± 40.95)
Number of notes per call	9.00–118.00 (36.77 ± 27.33)
Dominant frequency (kHz)	1.59–2.30 (2.04 ± 0.22)
Minimum frequency (kHz)	1.45–1.82 (1.62 ± 0.14)
Maximum frequency (kHz)	2.30–3.00 (2.60 ± 0.22)