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 is a slow trill, with syllables produced at the rate of 7.2/sec (at 26°C); mean syllable duration is 0.1019 (SD=0.00704, n=25), with the frequency peak at 10.5–11.1 kHz (Figs. 47J–L). The call is loud and readily audible to the human ear.
The stridulatory file is rela- tively long and narrow, with 107 teeth; the mirror is slightly angular, with comparatively thin posterior vein of the mirror (A1 + A2) (Fig. 11I).