| Abisares viridipennis hylaeus Rehn, J.A.G., 1914 | |
| Acantherus piperatus Scudder, 1902 | |
| Achurum minimipenne Caudell, 1904 | |
| Achurum sumichrasti Saussure, 1861 | |
| Acrolophitus maculipennis Scudder, 1890 | |
| Acrolophitus nevadensis Thomas, 1873 | |
| Aeoloplides chenopodii Bruner, 1894 | |
| Aeoloplides minor Bruner, 1904 | |
| Aeoloplides rotundipennis Wallace, 1955 | |
| Aeoloplides tenuipennis Scudder, 1897 | |
| Aeoloplides turnbulli Thomas, 1872 | Delicate stilt crab |
| Aeropedellus clavatus Thomas, 1873 | Club-horned Grasshopper |
| Ageneotettix brevipennis Bruner, 1904 | |
| Ageneotettix deorum Scudder, 1876 | White Whiskers Grasshopper |
| Ageneotettix salutator Rehn, 1927 | |
| Aidemona amrami Roberts, 1947 | |
| Aidemona azteca Saussure, 1861 | |
| Amblytropidia mysteca Saussure, 1861 | Brown Winter Grasshopper |
| Amphitornus coloradus Thomas, 1873 | Striped Grasshopper |
| Amphitornus coloradus coloradus Thomas, 1873 | |
| Anconia integra Scudder, 1876 | Atlantic hairback fiddler |
| Arphia conspersa Scudder, 1875 | Speckle-winged Rangeland Grasshopper |
| Arphia pseudo-nietana Thomas, 1870 | Red-winged Grasshopper |
| Arphia pseudonietana Thomas, 1870 | Red-winged Grasshopper |
| Arphia simplex Scudder, 1875 | Plains Yellow-Winged Grasshopper |
| Arphia sulphurea Fabricius, 1781 | Spring Yellow-winged Locust |
| Aulocara elliotti Thomas, 1870 | Big-headed grasshopper |
| Aulocara femoratum Scudder, 1899 | |
| Aztecacris gloriosa Hebard, 1935 | |
| Aztecacris gloriosus Hebard, 1935 | |
| Barytettix humphreysii Thomas, 1875 | |
| Barytettix humphreysii cochisei Gurney, 1951 | |
| Barytettix humphreysii humphreysii Thomas, 1875 | |
| Boopedon flaviventris Bruner, 1904 | |
| Boopedon nubilum Say, 1825 | Ebony Grasshopper |
| Boopedon nubilum nubilum Say, 1825 | |
| Bootettix argentatus Bruner, 1889 | Creosote Bush Grasshopper |
| Bradynotes obesa Thomas, 1872 | Delicate stilt crab |
| Bruneria shastana Scudder, 1881 | |
| Brunneria borealis Scudder, 1896 | American stick mantis |
| Byratettix borealis | |
| Camnula pellucida Scudder, 1862 | Clear-winged Grasshopper |
| Campylacantha olivacea Scudder, 1875 | |
| Campylacantha olivacea vivax Scudder, 1876 | |
| Chloealtis abdominalis Thomas, 1873 | |
| Chortophaga viridifasciata De Geer, 1773 | Blushing grasshopper |
| Cibolacris parviceps Walker, 1870 | |
| Circotettix coconino (Rehn, 1921) | ⇒ Circotettix rabula Rehn & Hebard, 1906 |
| Circotettix rabula Rehn & Hebard, 1906 | Wrangler Grasshopper |
| Clematodes vanduzeei Hebard, 1923 | |
| Clematodes vanduzeei papago Rehn, J.A.G...., 1961 | |
| Conalcaea cantralli Gurney, 1951 | |
| Conalcaea huachucana Rehn, 1907 | Clark Valley larkspur |
| Conalcaea huachucana coyoterae Hebard, 1922 | |
| Conalcaea huachucana huachucana Rehn, J.A.G., 1907 | |
| Conozoa carinata Rehn, 1907 | |
| Conozoa rebellis Saussure, 1888 | |
| Conozoa sulcifrons Scudder, 1876 | Groove-Headed Grasshopper |
| Conozoa texana Bruner, 1889 | Cristate Grasshopper |
| Cordillacris crenulata Bruner, 1889 | Crenulate-winged Grasshopper |
| Cordillacris occipitalis Thomas, 1873 | Spotted-Winged Grasshopper |
| Cratypedes lateritius Saussure, 1884 | Nevada Red-Winged Grasshopper |
| Cratypedes neglectus Thomas, 1870 | Pronotal Range Grasshopper |
| Dactylotum bicolor Charpentier, 1843 | Barber Pole Grasshopper |
| Dactylotum bicolor pictum Thomas, 1870 | |
| Dactylotum bicolor variegatum Scudder, S.H., 1878 | |
| Derotmema delicatulum Scudder, 1900 | |
| Derotmema haydenii Rehn, J.A.G., 1919 | Hayden's Grasshopper |
| Derotmema laticinctum Scudder, 1900 | |
| Dichroplus notatus Bruner, 1908 | |
| Dissosteira carolina Linnaeus, 1758 | Carolina Grasshopper |
| Encoptolophus costalis Scudder, 1862 | Dusky Grasshopper |
| Encoptolophus fuliginosus Bruner, 1905 | |
| Encoptolophus sordidus Burmeister, 1838 | Clouded Grasshopper |
| Eritettix simplex Scudder, 1869 | Velvet-striped Grasshopper |
| Hadrotettix magnificus Rehn, 1907 | Magnificent Grasshopper |
| Hadrotettix trifasciatus Say, 1825 | Threebanded Grasshopper |
| Heliastus benjamini Caudell, 1905 | Arroyo Grasshopper |
| Heliaula rufa Scudder, 1899 | Rufous Grasshopper |
| Hesperotettix curtipennis Scudder, 1897 | |
| Hesperotettix nevadensis Morse, 1903 | |
| Hesperotettix speciosus Scudder, 1872 | |
| Hesperotettix viridis Thomas, 1872 | Delicate stilt crab |
| Hippiscus ocelote Saussure, 1861 | Wrinkled Grasshopper |
| Hippopedon capito Stål, 1873 | Apache Grasshopper |
| Hippopedon gracilipes Caudell, 1905 | |
| Horesidotes cinereus Scudder, 1899 | |
| Horesidotes cinereus cinereus Scudder, S.H., 1899 | |
| Karokia blanci Rehn, 1964 | |
| Lactista azteca Saussure, 1861 | |
| Lactista gibbosus Saussure, 1884 | Olmec fiddler |
| Leprus intermedius Saussure, 1884 | Olmec fiddler |
| Leprus wheelerii Thomas, 1875 | |
| Leptysma marginicollis Serville, 1838 | Slender locust |
| Leptysma marginicollis hebardi Rehn, J.A.G...., 1961 | |
| Leuronotina ritensis Rehn, 1911 | |
| Ligurotettix coquilletti McNeill, 1897 | Desert Clicker Grasshopper |
| Ligurotettix planum Bruner, 1905 | |
| Machaerocera mexicana Saussure, 1859 | |
| Melanoplus angustipennis Dodge, 1877 | Narrow-winged Locust |
| Melanoplus apache Otte, 2012 | |
| Melanoplus aridus Scudder, 1878 | |
| Melanoplus arizonae Scudder, 1878 | Rightwing macoma |
| Melanoplus bivittatus Say, 1825 | Spur-Throated Grasshoppers |
| Melanoplus borealis Fieber, 1853 | Northern grasshopper |
| Melanoplus bowditchi Scudder, 1878 | Rightwing macoma |
| Melanoplus bruneri (Scudder, 1897) | ⇒ Aeoloplides turnbulli bruneri Caudell, 1907 |
| Melanoplus chiricahuae Hebard, 1922 | Clark Valley larkspur |
| Melanoplus cinereus Scudder, 1878 | Rightwing macoma |
| Melanoplus complanatipes Scudder, 1897 | |
| Melanoplus complanatipes canonicus Scudder, S.H., 1897 | |
| Melanoplus confusus Scudder, 1897 | Little Pasture Locust |
| Melanoplus cuneatus Scudder, 1897 | |
| Melanoplus dawsoni Scudder, 1875 | Dawson Grasshopper |
| Melanoplus desultorius Rehn, 1907 | |
| Melanoplus desultorius desultorius Rehn, J.A.G., 1907 | |
| Melanoplus differentialis Thomas, 1865 | Differential grasshopper |
| Melanoplus fasciatus Walker, 1870 | Huckleberry Grasshopper |
| Melanoplus femurnigrum Scudder, 1899 | |
| Melanoplus femurrubrum De Geer, 1773 | Red-legged grasshopper |
| Melanoplus flavidus Scudder, 1878 | Blue-legged Locust |
| Melanoplus foedus Scudder, 1878 | Rightwing macoma |
| Melanoplus franciscanus Scudder, 1899 | |
| Melanoplus gladstoni Scudder, 1897 | Gladston Grasshopper |
| Melanoplus glaucipes Scudder, 1875 | |
| Melanoplus herbaceus Bruner, 1893 | |
| Melanoplus janus Otte, 2012 | |
| Melanoplus keeleri Thomas, 1874 | Keeler Grasshopper |
| Melanoplus lakinus Scudder, 1878 | Lakin grasshopper |
| Melanoplus magdalenae Hebard, 1935 | |
| Melanoplus marshallii Thomas, 1875 | |
| Melanoplus mexicanus Saussure, 1861 | |
| Melanoplus montanus Thomas, 1873 | |
| Melanoplus occidentalis Thomas, 1872 | Delicate stilt crab |
| Melanoplus packardii Scudder, 1878 | Packard grasshopper |
| Melanoplus pictus (Scudder, 1897) | ⇒ Oedaleonotus pictus Scudder, S.H., 1899 |
| Melanoplus pinaleno Hebard, 1937 | |
| Melanoplus ponderosus Scudder, 1875 | Spur-throated Grasshopper |
| Melanoplus prescotti Otte, 2012 | |
| Melanoplus regalis Dodge, 1876 | |
| Melanoplus sanguinipes Fabricius, 1798 | Migratory grasshopper |
| Melanoplus snowii Scudder, 1897 | |
| Melanoplus thomasi Scudder, 1897 | |
| Melanoplus tristis Bruner, 1904 | |
| Melanoplus truncatus Scudder, 1899 | |
| Melanoplus walshii Scudder, 1897 | Walsh's Locust |
| Melanoplus yarrowii Thomas, 1875 | |
| Mermiria bivittata Serville, 1838 | Two-Striped Mermiria Grasshopper |
| Mermiria intertexta Scudder, 1899 | Eastern Mermiria Grasshopper |
| Mermiria picta Walker, 1870 | Lively Mermiria Grasshopper |
| Mermiria texana Bruner, 1889 | |
| Mestobregma impexum Rehn, 1919 | |
| Mestobregma plattei Thomas, 1873 | Platte Range Grasshopper |
| Mestobregma rasaceum | |
| Mestobregma terricolor Rehn, 1919 | |
| Metator pardalinus Saussure, 1884 | Blue-legged Grasshopper |
| Nebulatettix pallidus Bruner, 1893 | |
| Nebulatettix subgracilis Caudell, 1903 | Southwestern Dusky Grasshopper |
| Oedaleonotus borckii Stål, 1861 | |
| Oedaleonotus orientis (Hebard, 1920) | ⇒ Oedaleonotus borckii Stål, 1861 |
| Oedipoda homoptera (Eversmann, 1848) | ⇒ Euthystira brachyptera brachyptera Ocskay, 1826 |
| Opeia atascosa Hebard, 1937 | |
| Opeia obscura Thomas, 1872 | Delicate stilt crab |
| Orphulella pelidna Burmeister, 1838 | Spotted-Wing Grasshopper |
| Orphulella punctata De Geer, 1773 | Slant-faced Grasshopper |
| Orphulella speciosa Scudder, 1862 | Pasture Grasshopper |
| Pardalophora haldemanii Scudder, 1872 | Haldeman's Locust |
| Paropomala pallida Bruner, 1904 | |
| Paropomala virgata Scudder, 1899 | |
| Paropomala wyomingensis Thomas, 1871 | Wyoming Toothpick Grasshopper |
| Philbostroma quadrimaculatum | |
| Phlibostroma quadrimaculatum Thomas, 1871 | Four-Spotted Grasshopper |
| Phoetaliotes nebrascensis Thomas, 1872 | Delicate stilt crab |
| Poecilotettix pantherinus Walker, 1870 | |
| Poecilotettix sanguineus Scudder, 1897 | |
| Prorocorypha snowi Rehn, 1911 | |
| Pseudochorthippus curtipennis Harris, 1835 | Marsh Meadow Grasshopper |
| Psoloessa delicatula Scudder, 1876 | Brown-Spotted Range Grasshopper |
| Psoloessa texana Scudder, 1875 | Spoon primrose-willow |
| Rhammatocerus viatorius Saussure, 1861 | |
| Schistocerca albolineata Thomas, 1875 | White-lined bird grasshopper |
| Schistocerca alutacea Harris, 1841 | Green bird grasshopper |
| Schistocerca damnifica Saussure, 1861 | Mischievous bird grasshopper |
| Schistocerca lineata (Scudder, 1899) | ⇒ Schistocerca alutacea Harris, 1841 |
| Schistocerca nitens Thunberg, 1815 | Gray bird grasshopper |
| Schistocerca nitens nitens Thunberg, 1815 | Grasshopper |
| Schistocerca obscura Fabricius, 1798 | Obscure bird grasshopper |
| Schistocerca shoshone Thomas, 1873 | Green bird grasshopper |
| Spharagemon campestris McNeill, 1901 | Campestral grasshopper |
| Spharagemon collare Scudder, 1872 | Mottled sand grasshopper |
| Spharagemon equale Say, 1825 | Orange-legged Grasshopper |
| Syrbula admirabilis Uhler, 1864 | Handsome Grasshopper |
| Syrbula montezuma Saussure, 1861 | Montezuma's Grasshopper |
| Thisoicetrinus pterostichus (Fischer von ..., 1833) | ⇒ Heteracris pterosticha Fischer von ..., 1833 |
| Tomonotus ferruginosus Caudell, 1905 | |
| Tomonotus mexicanus Saussure, 1861 | |
| Trachyrhachys coronata Scudder, 1876 | Atlantic hairback fiddler |
| Trachyrhachys kiowa Thomas, 1872 | Delicate stilt crab |
| Trepidulus rosaceus Scudder, 1900 | |
| Trimerotropis agrestis McNeill, 1900 | |
| Trimerotropis arizonensis Tinkham, 1947 | |
| Trimerotropis barnumi Tinkham, 1960 | |
| Trimerotropis californica Bruner, 1889 | California Band-Winged Grasshopper |
| Trimerotropis cincta (Thomas, 1870) | ⇒ Trimerotropis pallidipennis Burmeister, 1838 |
| Trimerotropis cyaneipennis Bruner, 1889 | Blue-winged grasshopper |
| Trimerotropis fontana Thomas, 1876 | |
| Trimerotropis gracilis (Thomas, 1872) | ⇒ Diraneura bivenosa Scudder, 1869 |
| Trimerotropis inconspicua Bruner, 1904 | |
| Trimerotropis latifasciata Scudder, 1880 | |
| Trimerotropis maritima Harris, 1841 | Seaside Locust |
| Trimerotropis melanoptera McNeill, 1901 | |
| Trimerotropis modesta Bruner, 1889 | |
| Trimerotropis occidentalis Bruner, 1889 | |
| Trimerotropis pallidipennis Burmeister, 1838 | Pallid-winged grasshopper |
| Trimerotropis pistrinaria Saussure, 1884 | Olmec fiddler |
| Trimerotropis pseudofasciata Scudder, 1876 | Atlantic hairback fiddler |
| Trimerotropis sparsa Thomas, 1875 | |
| Trimerotropis tolteca Saussure, 1861 | |
| Trimerotropis verruculata Kirby, 1837 | Atlantic hairback fiddler |
| Tropidolophus formosus Say, 1825 | |
| Xanthippus corallipes Haldeman, 1852 | Redshanked Grasshopper |
| Xanthippus montanus Thomas, 1872 | |
| Xeracris minima Scudder & S.H., 1900 | |
| Xeracris snowi Caudell, 1916 | |
