Key to the Adults of the Short-Horned Grasshopper Families
Previous Step (2b)
4a Intercalary vein
of tegmina often poorly developed or absent; hind femur of male with stridulatory
pegs. Most species with slanting face...
Subfamily GOMPHOCERINAE (SLANT-FACED GRASSHOPPERS)
Intercalary vein of tegmina well developed except in Heliastus; male with
stridulatory pegs on intercalary vein. No species with slanting faces...
Subfamily OEDIPODINAE (BAND-WINGED GRASSHOPPERS)
Grasshoppers of New Mexico Contents