Table 4 in Advertisement call of two threatened red-bellied-toads Melanophryniscus cambaraensis and M. macrogranulosus (Anura: Bufonidae), from the Atlantic Rainforest, southern Brazil

Table 4. Acoustic parameters of the advertisement call of Melanophryniscus species. Values are given by the mean and (range).
Dominant frequency (Hz)Call duration (s)Inter–call interval (s)1º segment duration (s)Number of notes of 1º segment1º segment notes duration (s)Inter–notes interval of 1º segment (s)Notes per s of 1º segmentDominant frequency of 1º segment (Hz)Interval between segments (s)M. cambaraensis–18.8 (12.6–33.4)–2 (0.8–4.5)5.8 (3–11)0.02 (0.01–0.03)0.38 (0.28–0.46)4.4 (2.5–13.4)2167 (1968–2437)0.22 (0.04–0.5)M. macrogranulosus–19.2 (11.9–29)–2.2 (0.5–6)6.1 (2–14.2)0.20 (0.01–0.04)0.37 (0.28–0.53)6.1 (2–14.3)2393 (2062–3000)0.35 (0.58–0.9)M. alipioi M. atroluteus– 300017.7 (6.7–25.8) 7.52 (5.09–10.35)– 8.49 (2.922 –7.954)– 4.143 (2.575–5.36)– 20.6 (15–25)0.046 (0.025–0.06) 0.102 (0.006 –0.174)0.172 (0.124 –0.234) 0.091 (0.006 –0.229)– –2664 (2240–2929) 3000– 0.026 (0.003 –0.079)M. atroluteus(1900–3100)3.7 (3.4–4.2)–2.50 (1.800 –3.200)17.6 (11–26)–(0.085–0.10)(8–9)(1900–3100)–M. cupreuscapularis2270 (2176–2357)3.02 (1.12–6.6)2.1 (1.350 –2.780)2.688 (0.78–6.39)10 (6–17)0.02 (0.01–0.04)0.27 (0.09–3.15)––0.100 (0.04–0.16)M. dorsalis M. dorsalis M. klappenbachi M. krauczuki M. montevidensis M. moreirae M. pachyrhynus M. rubriventris M. rubriventris M. rubriventris M. stelzneri M. stelzneri M. vilavelhensis M. xanthostomus(2600–3200) (2300–3200) 1900 3300 (2100–2800) – – – – – (1600–2600) – – 3395 (3101–3618)– – 0.50 (0.29–0.65) 32.699 (25.01–36.64) – – 37.07 (6.64–75.2) 2.71 (1.4–3.25) 3.150 (2.03–4.17) 2.13 (1.32–3.79) 7.30 (4.50–9.30) – 17.5 18.5 (12.19–20.98)– – – 21.99 (18.19–25.74) – – – – – – – – – 82.95 (9.3–221.7)3.70 (3.500–4.1) 1.89 (1.000–2.3) 0.033 (0.021 –0.041) 2.031 (1.128–3.16) 1.98 (1.000–4.5) 1.83 (0.210–6.08) 4.44 (1.850–7.67) 0.912 (0.296 –1.489) 1.438 (0.606 –2.318) 0.617 (0.23–1.45) 4.20 (2.50–6.3) – – 4.115 (1.77–6.79)19 (18–20) 13 (6–18) 3–4 8.6 (6–12) 17 (7–28) 70 (6–300) 17 (8–28) 3.8 (2–7) 4.7 (2–8) 2.9 (1–6) 26 (12–36) – – 13 (7–20)0.054 (0.03–0.065) 0.042 (0.02–0.05) – 0.009 (0.005 –0.023) 0.0313 (0.021 – 0.039) 0.014 (0.010 –0.022) 0.017 (0.010 –0.026) 0.039 (0.042 –0.048) 0.044 (0.033 – 0.043) 0.044 (0.035–0.05) – 0.11 0.07 (0.06–0.08) 0.027 (0.011 –0.057)0.153 (0.13–0.19) 0.14 (0.08–0.17) – 0.217 (0.147 –0.837) 0.103 (0.078–0.13) – 0.234 (0.082 –0.322) 0.285 (0.209 –0.496) 0.316 (0.171 –0.987) 0.268 (0.157 –0.254) (0.11–0.13) 0.09 0.24 (0.23–0.26) 0.325 (0.242 –0.774)– (4–7) – – – – 3900 (2900–4300) – – – – (5000–6000) – 0.003 (0.002– 0.004)(2300–3200) 2640 3300 (2100–2800) 1856 (1766–1938) – 1788 (1704–1846) 1721 (1515–1845) 1841 (1754–1944) (2200–2600) (2200–2600) 3230 (3187–3273) –– – – 0.258 (0.085 –0.827) – – – 0.435 (0.212 –0.929) 0.299 (0.111 –0.404) 0.187 (0.210 –0.524) – – – 0.265 (0.054 –0.609)
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