Acrididae MacLeay, 1819
Trachyrhachys aspera Scudder, S.H., 1876
Trachyrhachys cinctipennis Bruner, 1905
Trachyrhachys coronata Scudder, S.H., 1876
Trachyrhachys funeralis Strohecker, 1945
Trachyrhachys kiowa (Thomas, C., 1872)