Acrididae MacLeay, 1819
Melanoplus ablutus Scudder, S.H., 1898
Melanoplus acidocercus Hebard, 1919
Melanoplus acrophilus Hebard, 1935
Melanoplus adelogyrus Hubbell, 1932
Melanoplus alabamae Hebard, 1920
Melanoplus alexanderi Hilliard Jr., 2001
Melanoplus alpinus Scudder, S.H., 1897
Melanoplus angularis Little, 1932
Melanoplus angustipennis (Dodge, G.M., 1877)
Melanoplus apalachicolae Hubbell, 1932
Melanoplus aridus (Scudder, S.H., 1878)
Melanoplus arizonae Scudder, S.H., 1878
Melanoplus artemesiae Scudder, 1897
Melanoplus artemisiae Scudder, S.H., 1897
Melanoplus ascensor (Scudder, S.H., 1897)
Melanoplus ascensus Scudder, S.H., 1898
Melanoplus aspasmus Hebard, 1919
Melanoplus attenuatus Scudder, S.H., 1897
Melanoplus bakeri Hebard, 1932
Melanoplus basifer (Walker, 1870)
Melanoplus beameri Hebard, 1932
Melanoplus benni Otte, D., 2002
Melanoplus bernardinae Hebard, 1920
Melanoplus birchimi Rentz, D.C.F., 1978
Melanoplus bispinosus Scudder, S.H., 1897
Melanoplus bivittatus (Say, 1825)
Melanoplus borealis (Fieber, 1853)
Melanoplus bowditchi Scudder, S.H., 1878
Melanoplus bruneri Scudder, S.H., 1897
Melanoplus buxtoni Strohecker, 1963
Melanoplus calidus Scudder, S.H., 1898
Melanoplus cameronis Roberts, 1947
Melanoplus cancri Scudder, S.H., 1897
Melanoplus cantralli Dakin Jr., 1966
Melanoplus carnegiei Morse, 1904
Melanoplus caroli Gurney & Helfer, 1960
Melanoplus celatus Morse, 1904
Melanoplus cherokee Hebard, 1935
Melanoplus chichimecus Fontana & Buzzetti, 2007
Melanoplus chimariki Gurney & P.A. Buxton, 1963
Melanoplus chiricahuae Hebard, 1922
Melanoplus chumash Rentz, D.C.F., 1978
Melanoplus cimatario Fontana & Buzzetti, 2007
Melanoplus cinereus Scudder, S.H., 1878
Melanoplus clypeatus (Scudder, S.H., 1877)
Melanoplus complanatipes Scudder, S.H., 1897
Melanoplus confusus Scudder, S.H., 1897
Melanoplus cuneatus Scudder, S.H., 1897
Melanoplus daemon Strohecker, 1963
Melanoplus dakini Hilliard Jr., 2001
Melanoplus davisi (Hebard, 1918)
Melanoplus dawsoni (Scudder, S.H., 1875)
Melanoplus dealbatus Scudder, S.H., 1898
Melanoplus debilis Scudder, S.H., 1898
Melanoplus deceptus Morse, 1904
Melanoplus decoratus Morse, 1904
Melanoplus decorus Scudder, S.H., 1897
Melanoplus desultorius Rehn, J.A.G., 1907
Melanoplus devastator Scudder, S.H., 1878
Melanoplus devius Morse, 1904
Melanoplus diablo Rentz, D.C.F., 1978
Melanoplus differentialis (Thomas, C., 1865)
Melanoplus digitifer Hebard, 1936
Melanoplus dimidipennis Bruner, L., 1904
Melanoplus diminutus Scudder, S.H., 1897
Melanoplus discolor (Scudder, S.H., 1878)
Melanoplus divergens Morse, 1904
Melanoplus dodgei (Thomas, C., 1871)
Melanoplus edeva Rentz, D.C.F., 1978
Melanoplus elaphrus Strohecker, 1963
Melanoplus elater Strohecker, 1963
Melanoplus eremitus Strohecker, 1963
Melanoplus eumera Hebard, 1920
Melanoplus eurycercus Hebard, 1920
Melanoplus fasciatus (Walker, F., 1870)
Melanoplus femurnigrum Scudder, S.H., 1898
Melanoplus femurrubrum (De Geer, 1773)
Melanoplus flabellatus (Scudder, S.H., 1878)
Melanoplus flavidus Scudder, S.H., 1878
Melanoplus foedus Scudder, S.H., 1878
Melanoplus forcipatus Hubbell, 1932
Melanoplus foxi Hebard, 1923
Melanoplus franciscanus Scudder, S.H., 1898
Melanoplus fricki Strohecker, 1960
Melanoplus frigidus (Boheman, 1846)
Melanoplus fultoni Hebard, 1922
Melanoplus furcatus Scudder, S.H., 1897
Melanoplus gaspesiensis Vickery, 1970
Melanoplus geniculatus Scudder, S.H., 1897
Melanoplus gladstoni Scudder, S.H., 1897
Melanoplus glaucipes (Scudder, S.H., 1875)
Melanoplus goedeni Gurney & P.A. Buxton, 1968
Melanoplus gordonae Vickery, 1969
Melanoplus gracilipes Scudder, S.H., 1897
Melanoplus gracilis (Bruner, L., 1876)
Melanoplus gurneyi Strohecker, 1960
Melanoplus haigi Gurney & P.A. Buxton, 1968
Melanoplus harperi Gurney & P.A. Buxton, 1965
Melanoplus harrisi Morse, 1904
Melanoplus herbaceus Bruner, L., 1893
Melanoplus hesperus Hebard, 1919
Melanoplus hinei Thomas, E.S., 1930-, 1939
Melanoplus hubbelli Hebard, 1935
Melanoplus hupah Strohecker & Helfer, 1963
Melanoplus huporeus Hebard, 1919
Melanoplus huroni Blatchley, 1898
Melanoplus idaho Hebard, 1935
Melanoplus immunis Scudder, S.H., 1898
Melanoplus impudicus Scudder, S.H., 1897
Melanoplus inconspicuus Caudell, 1902
Melanoplus indicifer Hubbell, 1933
Melanoplus indigens Scudder, S.H., 1897
Melanoplus infantilis Scudder, S.H., 1878
Melanoplus ingrami Hill, 2010
Melanoplus islandicus Blatchley, 1898
Melanoplus jucundus (Scudder, S.H., 1876)
Melanoplus juvencus Scudder, S.H., 1897
Melanoplus kasadi Gurney & P.A. Buxton, 1968
Melanoplus keeleri Thomas, C., 1874
Melanoplus keiferi Gurney & P.A. Buxton, 1963
Melanoplus kennicotti Scudder, S.H., 1878
Melanoplus lakinus (Scudder, S.H., 1878)
Melanoplus lanthanus Hewitt, G.B. & Skoog, 1970
Melanoplus latifercula Caudell, 1903
Melanoplus lemhiensis Hebard, 1935
Melanoplus lepidus Scudder, S.H., 1897
Melanoplus ligneolus Scudder, S.H., 1898
Melanoplus lilianae Otte, D., 2002
Melanoplus lithophilus Gurney & P.A. Buxton, 1965
Melanoplus littoralis Roberts, 1942
Melanoplus longicornis (Saussure, 1861)
Melanoplus longipsolus Rentz, D.C.F., 1978
Melanoplus lovetti Fulton, 1930
Melanoplus ludivinae Fontana, Buzzetti & Mariño-Pérez, 2011
Melanoplus macclungi Rehn, J.A.G., 1946
Melanoplus madeleineae Vickery & D.K.M. Kevan, 1977
Melanoplus magdalenae Hebard, 1935
Melanoplus mancus (Smith, L.M., 1868)
Melanoplus marginatus (Scudder, S.H., 1876)
Melanoplus marshallii (Thomas, C., 1875)
Melanoplus mastigiphallus Strohecker, 1941
Melanoplus meridae Roberts, 1942
Melanoplus meridionalis Scudder, S.H., 1897
Melanoplus mexicanus (Saussure, 1861)
Melanoplus microtatus Hebard, 1919
Melanoplus middlekauffi Rentz, D.C.F., 1978
Melanoplus militaris Scudder, S.H., 1897
Melanoplus mirus Rehn, J.A.G. & Hebard, 1916
Melanoplus missoulae Hebard, 1936
Melanoplus mixes Fontana, Buzzetti & Mariño-Pérez, 2011
Melanoplus montanus (Thomas, C., 1873)
Melanoplus morsei Blatchley, 1903
Melanoplus muricolor Strohecker, 1960
Melanoplus murieta Rentz, D.C.F., 1978
Melanoplus nanciae Deyrup, 1997
Melanoplus nanus Scudder, S.H., 1898
Melanoplus neomexicanus Scudder, S.H., 1902
Melanoplus nigrescens (Scudder, S.H., 1877)
Melanoplus nitidus Scudder, S.H., 1897
Melanoplus novato Rentz, D.C.F., 1978
Melanoplus nubilus Rehn, J.A.G. & Hebard, 1916
Melanoplus oaxacae Fontana, Buzzetti & Mariño-Pérez, 2011
Melanoplus obespsolus Rentz, D.C.F. & Weissman, 1981
Melanoplus occidentalis (Thomas, C., 1872)
Melanoplus oklahomae Hebard, 1937
Melanoplus olamentke Hebard, 1920
Melanoplus ordwayae Deyrup, 1997
Melanoplus oregonensis (Thomas, C., 1875)
Melanoplus oreophilus Hebard, 1920
Melanoplus ostentus Gurney & P.A. Buxton, 1968
Melanoplus pachycercus Hebard, 1935
Melanoplus packardii Scudder, S.H., 1878
Melanoplus papyraedus Strohecker, 1963
Melanoplus payettei Hebard, 1936
Melanoplus pegasus Hebard, 1919
Melanoplus peninsularis Hubbell, 1932
Melanoplus picropidzae Hebard, 1937
Melanoplus pictus Scudder, S.H., 1897
Melanoplus pinaleno Hebard, 1937
Melanoplus pinctus Scudder, S.H., 1897
Melanoplus pinicola Fulton, 1930
Melanoplus platycercus Hebard, 1920
Melanoplus plebejus (Stål, 1878)
Melanoplus ponderosus (Scudder, S.H., 1875)
Melanoplus primaestivus Dakin Jr., 1966
Melanoplus propinquus Scudder, S.H., 1897
Melanoplus puer (Scudder, S.H., 1878)
Melanoplus punctulatus (Scudder, S.H., 1862)
Melanoplus pygmaeus Davis, W.T., 1915
Melanoplus quercicola (Hebard, 1918)
Melanoplus querneus Rehn, J.A.G. & Hebard, 1916
Melanoplus reflexus Scudder, S.H., 1897
Melanoplus regalis (Dodge, G.M., 1876)
Melanoplus rehni Hebard, 1920
Melanoplus rentzi Otte, D., 1995
Melanoplus repetinus Hebard, 1935
Melanoplus reyesensis Rentz, D.C.F., 1978
Melanoplus rileyanus Scudder, S.H., 1897
Melanoplus rotundipennis (Scudder, S.H., 1878)
Melanoplus rugglesi Gurney, 1949
Melanoplus rusticus (Stål, 1878)
Melanoplus salmonis Hebard, 1935
Melanoplus saltator Scudder, S.H., 1897
Melanoplus sanguinipes (Fabricius, 1798)
Melanoplus scapularis Rehn, J.A.G. & Hebard, 1916
Melanoplus scitulus Scudder, S.H., 1897
Melanoplus scudderi (Uhler, 1864)
Melanoplus seminole Hubbell, 1932
Melanoplus serrulatus Hebard, 1937
Melanoplus similis Morse, 1904
Melanoplus siskiyou Strohecker, 1963
Melanoplus snowii Scudder, S.H., 1897
Melanoplus solitarius Buzzetti, Barrientos Lozano & Fontana, 2010
Melanoplus solitudinis Hebard, 1935
Melanoplus sonomaensis Caudell, 1905
Melanoplus splendidus Hebard, 1920
Melanoplus spretus (Walsh, 1866)
Melanoplus stegocercus Rehn, J.A.G. & Hebard, 1916
Melanoplus stonei Rehn, J.A.G., 1904
Melanoplus strumosus Morse, 1904
Melanoplus sumichrasti (Saussure, 1861)
Melanoplus sylvaticus McNeill, 1899
Melanoplus sylvestris Morse, 1904
Melanoplus symmetricus Morse, 1904
Melanoplus tepidus Morse, 1906
Melanoplus tequestae Hubbell, 1932
Melanoplus terminalis Scudder, S.H., 1897
Melanoplus texanus (Scudder, S.H., 1878)
Melanoplus thomasi Scudder, S.H., 1897
Melanoplus torridus Roberts, 1947
Melanoplus tribuloides Morse, 1906
Melanoplus tribulus Morse, 1904
Melanoplus trigeminus Strohecker, 1963
Melanoplus tristis Bruner, L., 1904
Melanoplus truncatus Scudder, S.H., 1898
Melanoplus tuberculatus Morse, 1906
Melanoplus tumidicercus Hubbell, 1932
Melanoplus tunicae Hebard, 1920
Melanoplus unguicercus Deyrup, 1995
Melanoplus validus Scudder, S.H., 1898
Melanoplus variegatus (Scudder, 1878)
Melanoplus virgatus Scudder, S.H., 1897
Melanoplus viridipes Scudder, S.H., 1897
Melanoplus vulnus Eades, 1959
Melanoplus walshii Scudder, S.H., 1897
Melanoplus wappo Rentz, D.C.F., 1978
Melanoplus warneri Little, 1932
Melanoplus washingtonius (Bruner, L., 1885)
Melanoplus wilsoni Gurney, 1960
Melanoplus wintunus Strohecker & Helfer, 1963
Melanoplus withlacoocheensis Squitier, Deyrup & Capinera, 1998
Melanoplus yarrowii (Thomas, C., 1875)
Pezotettix viridulus (McNeill, 1891)