southeastern field cricket
Ovipositor length as a function of
pronotal width in G. rubens (solid symbols) and its close relative,
G. texensis (open symbols). Identification was based on the songs of brothers
(triangles) or the locality (circles). (G. rubens and G. texensis occur
without the other species at the eastern and western extremes of their ranges
Modified from Fig. 1, Gray et al. 2001.