Key to subgenus of Gomphocerus Thunberg, 1815

1. Tegmina and alae the same length in both sexes, Cubital-1 field narrow or indistinct, Cubital-1 and Cubital-2 fused, tip of the tegmina wide.............................................................................. Gomphocerus

- Tegmina longer than alae, Cubital-1 and Cubital-2 fields widened, tip of the tegmina acute......... Bolivarianus subgen.n.