FIGURES 21–24 in A review of the genus Ruidocollaris Liu (Orthoptera: Tettigoniidae), with description of six new species from China

FIGURES 21–24. male stridulatory file on underside of left tegmen in ventral view of the genus Ruidocollaris Liu. Figs. 21, 22, R. truncatolobata (Brunner von Wattenwyl) (Fig. 21 from Sichuan Prov., Fig. 22 from Libo in Guizhou Prov.); Fig. 23, R. rubescens sp. nov. (holotype); Fig. 24, R. longicaudalis sp. nov. (paratype from Tibet). (scale bar = 1 mm).