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 .