Sphaenorhynchus platycephalus (Werner)

Manzano, Maria Carolina Rodella, Takeno, Michele Fernandes & Sawaya, Ricardo J., 2022, Advertisement calls of 18 anuran species in the megadiverse Atlantic Forest in southeastern Brazil: review and update, Zootaxa 5178 (5), pp. 453-472 : 465

Sphaenorhynchus platycephalus (Werner)

Sphaenorhynchus platycephalus was detected only in Cunha unit of Serra do Mar State Park , and the advertisement calls was described based on 43 calls from five individuals ( Table 2 ; Figure 16 ; SM I). We recorded simple calls formed by one note type with a tonal sound ( Köhler et al. 2017). However, it was possible to observe calls formed by the repetition of the same note, with 1 to 5 equal notes .

Figures

FIGURE 16.Spectrogram (up) and oscillogram(bottom)of the advertisement calls of Sphaenorhynchusplatycephalus; February 07, 2019, 20:34h; Air temperature = 15.4°C, Air humidity = 100%; Water temperature = 23°C. Spectrogram parameters: window size = 1024, overlap = 90%, window type = “Hann”. Figure created in R package seewave (Sueur et al. 2008). Photo by André Zambolli.