Xestophrys Redtenbacher, 1891

Kumar, Hirdesh, Chandra, Kailash & Saini, Jagdish, 2019, A new species of Xestophrys Redtenbacher, 1891 (Orthoptera: Tettigoniidae; Conocephalinae; Copiphorini) from India, Zootaxa 4652 (2), pp. 397-400 : 400

Key to known species and subspecies of Xestophrys Redtenbacher, 1891

1. Anterior femora armed................................................................................. 2

- Anterior femora unarmed. Length of body: male: 26.0–27.0.................................. X. indicus Karny, 1907

2. Frons with same color towards the clypeus; hind femora with more than one spine on inner margin.................... 4

- Frons with dark brown or bright rose color towards the clypeus; hind femora with single apical spine on inner margin............................................................................ X. javanicus Redtenbacher, 1891 ...... 3

3. Large sized (Length of body: male: 29.0; female: 34.0–37.0); frons with dark brown color towards the clypeus; fastigium of vertex less obtuse......................................................... X. j. javanicus Redtenbacher, 1891

- Small sized (Length of body: female: 27); frons with bright rose color towards the clypeus; fastigium of vertex more obtuse; hind femora with single apical spine on inner margin.................................. X. j. lombockensis Carl, 1908

4. Anterior femora 3 inside and 2 outside spines; posterior femora with 2 spines inside................................ 5

- Anterior femora 3 inside and 1 outside spines; posterior femora with 3 spines inside.. X. agraensis Farooqi & Usmani, 2018

5. Large sized (Length of body: male: 35mm); hind femora with 9 outside spines; mirror on right tegmen longer than broad................................................................................... X. horvathi Bolívar, 1905

- Small sized (Length of body: male: 28.69mm); hind femora with 8 outside spines; mirror on right tegmen as long as or slightly longer than broad................................................... X. namtseringa Kumar & Chandra sp. nov.