SEM photos of stridulatory files of different specimens from same population (Pannonian Serbia, Fruška Gora Velika Remeta) A 192 stridulatory teeth B 197 stridulatory teeth C 210 stridulatory teeth D 239 stridulatory teeth.

 
 
  Part of: Ivković S, Chobanov D, Horvat L, Iorgu IȘ, Hochkirch A (2022) Geographic differentiation in male calling song of Isophya modestior (Orthoptera, Tettigoniidae, Phaneropterinae). ZooKeys 1122: 107-123. https://doi.org/10.3897/zookeys.1122.85721