BioAcoustica is a free, open repository of wildlife sound recordings from the Natural History Museum, London.
Taxonomic index of the BioAcoustica collection
Acoustic and biological measurements in the BioAcoustica collection
Recording annotations from ann-o-mate
The specimens that recordings are of, from the collections
Where the specimens that recordings are of were collected, not where the sound was recorded
| Naskrecki, Piotr; Guta, Ricardo (2019). Katydids (Orthoptera: Tettigoniidae) of Gorongosa National Park and Central Mozambique. Zootaxa, 4682(1): 1 - 119. |
The call of E. lesnei consists of short, 3-syllable echemes, the first two syllables being noticeably shorter than the 3rd one, produced every 2–6 s. Mean duration of the 3rd syllable is 0.01055 s (SD=0.00312, n=9); the call does not have a distinct frequency peak but most energy is within 11.7–22.8 kHz (Figs. 56A–C). The call is very faint but audible from a distance of a few meters.