| Ageneotettix deorum | White-whiskered Grasshopper | Insecta | Acrididae | TBD |
| Amphitornus coloradus | Striped Slant-face Grasshopper | Insecta | Acrididae | P |
| Arphia conspersa | Speckle-Winged Rangeland Grasshopper | Insecta | Acrididae | P |
| Arphia pseudonietana | Red-Winged Grasshopper | Insecta | Acrididae | C |
| Asemoplus montanus | Montana Grasshopper | Insecta | Acrididae | P |
| Bradynotes obesa | Mountain Kubber Grasshopper, Slow Mountain Grasshopper | Insecta | Acrididae | TBD |
| Bruneria brunnea | Bruner's Grasshopper | Insecta | Acrididae | TBD |
| Buckellacris chilcotinae | Spur-throated grasshopper | Insecta | Acrididae | P |
| Camnula pellucida | Clear-winged Grasshopper | Insecta | Acrididae | C |
| Chloealtis abdominalis | Rocky Mountain Sprinkled Locust, Cow Grasshopper | Insecta | Acrididae | P |
| Chloealtis conspersa | Sprinkled Locust | Insecta | Acrididae | TBD |
| Circotettix undulatus | Undulate-winged Grasshopper, Undulant-winged Grasshopper | Insecta | Acrididae | C |
| Conozoa sulcifrons | Groove-Headed Grasshopper | Insecta | Acrididae | P |
| Cratypedes lateritius | Nevada Red-winged Grasshopper | Insecta | Acrididae | TBD |
| Cratypedes neglectus | Red-Legged Grasshopper, Pronotal Range Grasshopper | Insecta | Acrididae | P |
| Dissosteira carolina | Carolina Grasshopper | Insecta | Acrididae | C |
| Dissosteira spurcata | Spurcate Grasshopper | Insecta | Acrididae | C |
| Hesperotettix viridis | Snakeweed Grasshopper | Insecta | Acrididae | TBD |
| Melanoplus alpinus | Alpine Spur-throat Grasshopper | Insecta | Acrididae | P |
| Melanoplus bivittatus | Two-striped Grasshopper | Insecta | Acrididae | C |
| Melanoplus borealis | Northern Spur-throat Grasshopper | Insecta | Acrididae | P |
| Melanoplus bruneri | Bruner Locust, Bruner's Spur-throat Grasshopper | Insecta | Acrididae | P |
| Melanoplus cinereus | Gray Sagebrush Grasshopper | Insecta | Acrididae | P |
| Melanoplus confusus | Pasture Spur-Throated Grasshopper | Insecta | Acrididae | C |
| Melanoplus fasciatus | Huckleberry Grasshopper, Huckleberry Locust, Huckleberry Spur-throated Grasshopper, Hcukleberry Spur-throat Grasshopper | Insecta | Acrididae | C |
| Melanoplus femurrubrum | Red-legged Grasshopper | Insecta | Acrididae | C |
| Melanoplus foedus | Striped Sand Grasshopper | Insecta | Acrididae | P |
| Melanoplus huroni | Huron Short-winged Locust | Insecta | Acrididae | TBD |
| Melanoplus infantilis | Tiny Spur-throat Grasshopper | Insecta | Acrididae | P |
| Melanoplus sanguinipes | Migratory Grasshopper | Insecta | Acrididae | C |
| Melanoplus washingtonius | Washington Short-wing Grasshopper | Insecta | Acrididae | TBD |
| Metator nevadensis | Band-winged grasshopper | Insecta | Acrididae | C |
| Pardalophora apiculata | Coral-Winged Grasshopper | Insecta | Acrididae | TBD |
| Pseudochorthippus curtipennis curtipennis | Marsh Meadow Grasshopper | Insecta | Acrididae | C |
| Pseudopomala brachyptera | Short-Winged Toothpick Grasshopper, Bunch Grass Locust | Insecta | Acrididae | C |
| Psoloessa delicatula | Brown-spotted Grasshopper, Brown-spotted Range Grasshopper | Insecta | Acrididae | TBD |
| Spharagemon campestris | Band-Winged Grasshopper, Campestral Grasshopper | Insecta | Acrididae | TBD |
| Spharagemon equale | Say's Grasshopper | Insecta | Acrididae | P |
| Trachyrhachys kiowa | Kiowa Grasshopper | Insecta | Acrididae | TBD |
| Trimerotropis fontana | Pink Grasshopper, Fontana Grasshopper | Insecta | Acrididae | C |
| Trimerotropis gracilis | Thomas' Slender Grasshopper | Insecta | Acrididae | TBD |
| Trimerotropis pallidipennis | Desert Grasshopper; Pallid-winged Grasshopper | Insecta | Acrididae | C |
| Trimerotropis verruculata | Dark Grasshopper, Crackling Forest Grasshopper | Insecta | Acrididae | C |
| Xanthippus corallipes | Red-shanked Grasshopper | Insecta | Acrididae | C |
| Acheta domesticus | House Cricket | Insecta | Gryllidae | P |
| Allonemobius fasciatus | Striped Ground Cricket | Insecta | Gryllidae | C |
| Gryllus pennsylvanicus | Fall Field Cricket | Insecta | Gryllidae | P |
| Gryllus veletis | Spring Field Cricket | Insecta | Gryllidae | C |
| Oecanthus argentinus | Prairie Tree Cricket | Insecta | Gryllidae | TBD |
| Oecanthus californicus | Western Tree Cricket | Insecta | Gryllidae | P |
| Oecanthus fultoni | Snowy Tree Cricket | Insecta | Gryllidae | P |
| Oecanthus nigricornis | Black-horned Tree Cricket | Insecta | Gryllidae | TBD |
| Oecanthus quadripunctatus | Four-spotted Tree Cricket | Insecta | Gryllidae | P |
| Oecanthus rileyi | Riley's Tree Cricket | Insecta | Gryllidae | TBD |
| Myrmecophilus manni | Ant cricket | Insecta | Myrmecophilidae | C |
| Myrmecophilus oregonensis | West Coast Ant Cricket | Insecta | Myrmecophilidae | M |
| Cyphoderris buckelli | Buckell's Grig | Insecta | Prophalangopsidae | C |
| Cyphoderris monstrosa | Great Grig | Insecta | Prophalangopsidae | P |
| Ceuthophilus agassizii | Cave cricket | Insecta | Rhaphidorphoridae | P |
| Pristoceuthophilus sp. | Cave cricket | Insecta | Rhaphidorphoridae | P |
| Stenopelmatus fuscus | Dark Jerusalem Cricket | Insecta | Stenopelmatidae | P |
| Tetrix brunneri | Pygmy Grasshopper, Brunner's Grouse Locust | Insecta | Tetrigidae | TBD |
| Tetrix ornata ornata | Ornate Pygmy Grasshopper, Ornate Grouse Locust | Insecta | Tetrigidae | P |
| Tetrix subulata | Slender Groundhopper | Insecta | Tetrigidae | P |
| Anabrus longipes | Long-legged Anabrus | Insecta | Tettigoniidae | C |
| Anabrus simplex | Mormon Cricket | Insecta | Tettigoniidae | TBD |
| Conocephalus fasciatus | Slender Meadow Katydid | Insecta | Tettigoniidae | C |
| Scudderia furcata | Fork-tailed Bush Katydid | Insecta | Tettigoniidae | C |
| Steiroxys sp. | Shieldback katydid | Insecta | Tettigoniidae | C |