Table 2 in A new cryptic species of Pithecopus (Anura, Phyllomedusidae) in north-eastern Brazil

Table 2. Advertisement call traits of two sister species of leaf frogs: Pithecopus gonzagai sp. nov. and P. nordestinus (Caramaschi, 2006). Values presented as mean ± SD (range). * = mean of two isolated pulses; ** = mean of two inter-pulse intervals.
Call traitsP. gonzagai sp. nov. n = 6 males /73 callsP. nordestinus n = 6 males / 105 callsCall duration (ms)28.5 ± 6.7 (17–49)51.0 ± 8.5 (19–85)Calls per minute34.9 ± 17.1 (16.8–54.4)42.7 ± 21.0 (11–82)Pulses / call3.3 ± 0.4 (3–4)4.0 ± 1.0 (3–6)Pulse duration (ms)7.3 ± 1.3 (5–12)7.5 ± 0.9 (3–16)Inter-pulse interval within core (ms)0.9 ± 0.7 (0–4)0.6 ± 0.4 (0–6)Core duration (ms)22.0 ± 4.1 (17–35)24.2 ± 2.2 (17–33)Pulses / core3.0 ± 0.0 (3–3)3.0 ± 0.0 (3–4)Duration of isolated pulses (ms)7.7 ± 2.5 (4–12)8.3 ± 1.7 (2–17)*Number of isolated pulses1.0 (1–1)1.2 ± 0.1 (1–2)Interval between core and isolated pulse (ms)14.2 ± 3.8 (8–22)17.2 ± 4.7 (6–48)**Pulses per second141.5 ± 22 (86–177)127.0 ± 11.7 (91–177)Min. of dominant frequency (Hz)1,563 ± 124 (1,188–1,927)1,508 ± 126 (1,133–1,897)Max. of dominant frequency (Hz)2,856 ± 215 (2,446–3,592)2,539 ± 260 (2,174–3,124)Peak of dominant frequency (Hz)2,118 ± 63.2 (1,969–2,391)2,074 ± 47 (1,969–2,250)Air temperature (°C)28.6 ± 0.5 (28–29)24.6 ± 3.0 (21–27)Time of recording (hour:minutes)19:11–22:0721:04–00:00