Montana tianshanica

Behaviour: 

The calling song of M. tianshanica differs from that of all other Montana species. It consists of relatively short, polysyllabic (ca. 3–9 macrosyllables) echemes (syllable repetition rate ca. 25 Hz) separated from each other by intervals of about the same duration (Fig. 7I). Regularly some echemes contain microsyllables at the beginning and only few macrosyllables. [1]

References

  1. Ivković S, Iorgu IȘtefan, Horvat L, et al. New data on the bush-cricket Montana medvedevi (Orthoptera: Tettigoniidae), critically endangered in Europe (EU 28), and a comparison of its song with all known song patterns within the genus. Zootaxa. 2017;4263(3):527-542.
Taxonomic name: 
Montana tianshanica (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