Male: A C. guanicoe, malar space ≥1.4× as long as clypeal lateral B C. lickana, metatibia, posterior view, toothed posterior carina indicated by red line, ventral carina indicated by yellow line C C. mavida, malar space ≤1.1× as long as clypeal lateral C C. vicugna, metatibia, posterior view, untoothed posterior carina indicated by red line, ventral carina indicated by yellow line; scale bars 0.25 mm.