| Abisares viridipennis hylaeus Rehn, J.A.G., 1914 | |
| Acrolophitus hirtipes Say, 1825 | Green Fool Grasshopper |
| Aeoloplides turnbulli Thomas, 1872 | Delicate stilt crab |
| Aeoloplides turnbulli bruneri Caudell, 1907 | |
| Ageneotettix deorum Scudder, 1876 | White Whiskers Grasshopper |
| Amphitornus coloradus Thomas, 1873 | Striped Grasshopper |
| Arphia conspersa Scudder, 1875 | Speckle-winged Rangeland Grasshopper |
| Arphia pseudonietana Thomas, 1870 | Red-winged Grasshopper |
| Arphia simplex Scudder, 1875 | Plains Yellow-Winged Grasshopper |
| Arphia sulphurea Fabricius, 1781 | Spring Yellow-winged Locust |
| Arphia xanthoptera Burmeister, 1838 | Autumn Yellow-Winged Grasshopper |
| Aulocara elliotti Thomas, 1870 | Big-headed grasshopper |
| Aulocara femoratum Scudder, 1899 | |
| Boopedon auriventris McNeill, 1899 | |
| Boopedon gracile Rehn, 1904 | Graceful Range Grasshopper |
| Boopedon nubilum Say, 1825 | Ebony Grasshopper |
| Brachystola magna Girard, 1854 | Lubber grasshopper |
| Campylacantha olivacea Scudder, 1875 | |
| Chloealtis conspersa Harris, 1841 | Sprinkled Broad-Winged Grasshopper |
| Chortophaga viridifasciata De Geer, 1773 | Blushing grasshopper |
| Circotettix rabula Rehn & Hebard, 1906 | Wrangler Grasshopper |
| Cordillacris crenulata Bruner, 1889 | Crenulate-winged Grasshopper |
| Cordillacris occipitalis Thomas, 1873 | Spotted-Winged Grasshopper |
| Dactylotum bicolor Charpentier, 1843 | Barber Pole Grasshopper |
| Dendrotettix quercus Packard, 1890 | Post Oak Grasshopper |
| Derotmema haydenii Rehn, J.A.G., 1919 | Hayden's Grasshopper |
| Dichromorpha viridis Scudder, 1862 | Saltpan fiddler |
| Dissosteira carolina Linnaeus, 1758 | Carolina Grasshopper |
| Dissosteira longipennis Thomas, 1872 | High Plains Grasshopper |
| Encoptolophus costalis Scudder, 1862 | Dusky Grasshopper |
| Encoptolophus sordidus Burmeister, 1838 | Clouded Grasshopper |
| Eritettix abortivus Bruner, 1889 | Slant-faced Grasshopper |
| Eritettix simplex Scudder, 1869 | Velvet-striped Grasshopper |
| Hadrotettix magnificus Rehn, 1907 | Magnificent Grasshopper |
| Hadrotettix trifasciatus Say, 1825 | Threebanded Grasshopper |
| Hesperotettix speciosus Scudder, 1872 | |
| Hesperotettix viridis Thomas, 1872 | Delicate stilt crab |
| Hippiscus ocelote Saussure, 1861 | Wrinkled Grasshopper |
| Hippopedon capito Stål, 1873 | Apache Grasshopper |
| Hypochlora alba Dodge, 1876 | Cudweed Grasshopper |
| Leprus wheelerii Thomas, 1875 | |
| Leptysma marginicollis Serville, 1838 | Slender locust |
| Melanoplus angustipennis Dodge, 1877 | Narrow-winged Locust |
| Melanoplus arizonae Scudder, 1878 | Rightwing macoma |
| Melanoplus beameri Hebard, 1932 | |
| Melanoplus bispinosus Scudder, 1897 | |
| Melanoplus bivittatus Say, 1825 | Spur-Throated Grasshoppers |
| Melanoplus borealis Fieber, 1853 | Northern grasshopper |
| Melanoplus bowditchi Scudder, 1878 | Rightwing macoma |
| Melanoplus confusus Scudder, 1897 | Little Pasture Locust |
| Melanoplus differentialis Thomas, 1865 | Differential grasshopper |
| Melanoplus discolor Scudder, 1878 | |
| 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 gladstoni Scudder, 1897 | Gladston Grasshopper |
| Melanoplus glaucipes Scudder, 1875 | |
| Melanoplus gracilis Bruner, 1876 | Graceful Narrow-winged Locust |
| Melanoplus impudicus Scudder, 1897 | Immodest Locust |
| Melanoplus inconspicuus Caudell, 1902 | |
| Melanoplus infantilis Scudder, 1878 | Little spur-throat grasshopper |
| Melanoplus keeleri Thomas, 1874 | Keeler Grasshopper |
| Melanoplus lakinus Scudder, 1878 | Lakin grasshopper |
| Melanoplus macclungi Rehn, 1946 | |
| 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 ponderosus Scudder, 1875 | Spur-throated Grasshopper |
| Melanoplus punctulatus Scudder, 1863 | Delicate stilt crab |
| Melanoplus regalis Dodge, 1876 | |
| Melanoplus sanguinipes Fabricius, 1798 | Migratory grasshopper |
| Melanoplus scitulus Scudder, 1897 | |
| Melanoplus scudderi Uhler, 1864 | Scudder's Short-winged Locust |
| Melanoplus spretus ♰ Walsh, 1866 | Rocky Mountain grasshopper |
| Melanoplus texanus Scudder, 1878 | |
| 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 |
| Mestobregma plattei Thomas, 1873 | Platte Range Grasshopper |
| Metator pardalinus Saussure, 1884 | Blue-legged Grasshopper |
| Nebulatettix subgracilis Caudell, 1903 | Southwestern Dusky Grasshopper |
| Nomotettix cristatus Scudder, 1862 | Crested Grouse Locust |
| Nomotettix parvus Morse, 1895 | Heath |
| Oedipoda homoptera (Eversmann, 1848) | ⇒ Euthystira brachyptera brachyptera Ocskay, 1826 |
| 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 |
| Palaisioscaria calosoma calosoma (Günther, 1934) | ⇒ Palaisioscaria calosoma Günther, 1934 |
| Paratettix aztecus Saussure, 1861 | |
| Paratettix cucullatus Burmeister, 1838 | Hooded Grouse Locust |
| Paratylotropidia beutenmuelleri Morse, 1907 | Beutenmüller´s Locust |
| Paratylotropidia brunneri Scudder, 1897 | |
| Pardalophora apiculata Harris, 1835 | Coral-Winged Grasshopper |
| Pardalophora haldemanii Scudder, 1872 | Haldeman's Locust |
| Pardalophora phoenicoptera Burmeister, 1838 | Orange-Winged Grasshopper |
| Pardalophora saussurei Scudder, 1892 | Labile stilt crab |
| Paropomala wyomingensis Thomas, 1871 | Wyoming Toothpick Grasshopper |
| Phlibostroma quadrimaculatum Thomas, 1871 | Four-Spotted Grasshopper |
| Phoetaliotes nebrascensis Thomas, 1872 | Delicate stilt crab |
| Pseudopomala brachyptera Scudder, 1862 | Bunch Grass Locust |
| Psinidia fenestralis Serville, 1838 | Long-horned Locust |
| Psoloessa delicatula Scudder, 1876 | Brown-Spotted Range Grasshopper |
| Psoloessa texana Scudder, 1875 | Spoon primrose-willow |
| Schistocerca alutacea Harris, 1841 | Green bird grasshopper |
| Schistocerca americana Drury, 1770 | American 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 obscura Fabricius, 1798 | Obscure bird grasshopper |
| Schistocerca shoshone Thomas, 1873 | Green bird grasshopper |
| Spharagemon bolli Scudder, 1875 | Boll'S Grasshopper |
| Spharagemon collare Scudder, 1872 | Mottled sand grasshopper |
| Spharagemon cristatum Scudder, 1875 | Ridgeback Sand Grasshopper |
| Spharagemon equale Say, 1825 | Orange-legged Grasshopper |
| Stenobothrus clavatus Willemse, 1979 | Club Toothed Grasshopper |
| Stethophyma celatum Otte, 1979 | |
| Stethophyma gracile Scudder, 1862 | Graceful Sedge Grasshopper |
| Syrbula admirabilis Uhler, 1864 | Handsome Grasshopper |
| Tetrix arenosa Burmeister, 1838 | Ornate Pygmy Grasshopper |
| Tettigidea lateralis Say, 1824 | Black-Sided Grouse Locust |
| Thisoicetrinus pterostichus (Fischer von ..., 1833) | ⇒ Heteracris pterosticha Fischer von ..., 1833 |
| Trachyrhachys kiowa Thomas, 1872 | Delicate stilt crab |
| Trimerotropis agrestis McNeill, 1900 | |
| Trimerotropis latifasciata Scudder, 1880 | |
| Trimerotropis maritima Harris, 1841 | Seaside Locust |
| Trimerotropis melanoptera McNeill, 1901 | |
| Trimerotropis pallidipennis Burmeister, 1838 | Pallid-winged grasshopper |
| Trimerotropis pistrinaria Saussure, 1884 | Olmec fiddler |
| Trimerotropis salina McNeill, 1901 | |
| Trimerotropis saxatilis McNeill, 1901 | |
| Tropidolophus formosus Say, 1825 | |
| Xanthippus corallipes Haldeman, 1852 | Redshanked Grasshopper |
| Xanthippus montanus Thomas, 1872 | |
