Physalaemus deimaticus

Hepp, Fábio & Pombal, José P., 2020, Review of bioacoustical traits in the genus Physalaemus Fitzinger, 1826 (Anura: Leptodactylidae: Leiuperinae), Zootaxa 4725 (1), pp. 1-106 : 34

Physalaemus deimaticus species group

The two species analyzed have a call A with low fundamental frequency (<300 Hz) and short duration (<0.2 s). Calls are usually emitted in long series with short and regular intercall intervals. Frequency bands of the calls are not clear due to the signal aperiodicity (deterministic chaos).