In preparation for revisionary studies of western U.S. Gryllus field crickets, some eastern U.S. names for species with supposed transcontinental distributions must be resolved. One such species, Gryllus assimilis (F.), as currently characterized, occ . . .

Previous work with the cryptic sister species pair of field crickets, Gryllus texensis Cade & Otte and Gryllus rubens Scudder, has implicated sexual selection in the speciation process. That study examined reproductive character displacement (RCD) in . . .