Conocephalus Anisoptera iris

Behaviour: 

C. iris males call primarily at night; the call consists of a long, uninterrupted buzz, audible to the human ear, with most of its energy at approximately 17 kHz; frequently the first few second of the call is in the form of short series of individual syllables (Figs. 45D–F). [1]

References

  1. Naskrecki P, Guta R. Katydids (Orthoptera: Tettigoniidae) of Gorongosa National Park and Central Mozambique. Zootaxa. 2019;4682(1):1 - 119. Available at: https://www.biotaxa.org/Zootaxa/issue/view/zootaxa.4682.1https://www.biotaxa.org/Zootaxa/article/view/zootaxa.4682.1.1.
Taxonomic name: 
Conocephalus Anisoptera iris (Classification)
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith