Includes all species in the families Lentulidae, Pauliniidae, Tristiridae, Romaleidae, and the following subfamilies in the family Acrididae: Derycoroythinae, Lithidiinae, Hemiacridinae, Spathosterninae, Tropidopolinae, Oxyinae, Coptacridinae, Calliptaminae, Habrocneminae, Euryphyminae, Eyprepocnemidinae, Catantopinae, Teratodinaae, Melanoplinae, Podisminae, Conophyminae.