Wyoming
Guides
Amphitornus
slant-faced grasshoppers
Amphitornus is a genus of slant-faced grasshoppers in the family Acrididae, subfamily Gomphocerinae, tribe Eritettigini. The genus contains at least two described species: Amphitornus coloradus (striped slant-face grasshopper) and Amphitornus durangus. Members of this genus are recognized as economically significant rangeland pests in the western United States, particularly in Wyoming and Colorado. Amphitornus coloradus is specifically noted as one of six major pest species in southeastern Wyoming and is characterized by early-season hatching in mid-spring.
Arrhenopeplus brunneus
Bruner slantfaced grasshopper
Arrhenopeplus brunneus is a medium-sized, colorful grasshopper of the slantfaced subfamily Gomphocerinae, widely distributed in the hills and mountains of the northwestern United States. The species inhabits mixedgrass and bunchgrass prairies, mountain meadows, parklands, and alpine tundra at elevations from 1,600 to 11,100 feet. During population irruptions, it becomes a serious pest of mountain and foothill grasslands, capable of causing considerable damage to range grasses. The species exhibits a two-year life cycle in mountain meadows and northern grasslands, with hatching occurring in June and adults appearing in July or August depending on seasonal temperatures.
Cicindela longilabris laurentii
Laurent's Long-lipped Tiger Beetle
Cicindela longilabris laurentii is a subspecies of long-lipped tiger beetle described by Schaupp in 1884. It is associated with high-elevation habitats in the Rocky Mountain region of western North America. The subspecies is considered challenging to locate in the field, with observations concentrated in Wyoming and extending into adjacent areas. It represents one of several geographically isolated populations within the C. longilabris complex.
Circotettix carlinianus
Carlinian Snapper, Snapper Grasshopper
Circotettix carlinianus, commonly known as the carlinian snapper or snapper grasshopper, is a band-winged grasshopper in the family Acrididae. It is characterized by its noisy flight and dark or black hindwings. The species is more frequently heard than seen due to its secretive nature. It occurs throughout grassland habitats in Wyoming and broader North America.
Collops sp-one-wyo-cf-simplex
Collops sp-one-wyo-cf-simplex is an undescribed or provisionally named species of soft-winged flower beetle in the genus Collops, family Melyridae. It is recognized from Wyoming specimens that resemble C. simplex but require taxonomic confirmation. Members of this genus are generally small, predatory beetles commonly found on vegetation. This entry reflects provisional identification pending formal description.
Dicyphonia minuta
Dicyphonia minuta is a species of leafhopper in the family Cicadellidae, described by Beamer in 1936. It belongs to the tribe Hecalini within the subfamily Deltocephalinae. Distribution records indicate occurrence in the western United States, specifically Arizona and Wyoming. As a member of the Hemiptera, it possesses piercing-sucking mouthparts typical of true bugs.
Eristalis fratercula
Eristalis fratercula is a species of drone fly in the family Syrphidae, described by McNeill. It belongs to a genus of hoverflies known for Batesian mimicry of bees and wasps. The species is listed in grasshopper survey records from Colorado and Wyoming, suggesting it occurs in western North American grasslands. Like other Eristalis species, adults are likely pollinators and larvae develop in aquatic or semi-aquatic organic-rich habitats.
Flexamia huroni
Huron River Leafhopper
Flexamia huroni is a leafhopper species in the family Cicadellidae, described by Bess & Hamilton in 1999. It belongs to the genus Flexamia, a group of leafhoppers known for their specialized host plant associations with grasses. The species is named after the Huron River in Michigan, where it was first collected. Like other members of the genus, it likely exhibits strong ecological dependence on specific grass host plants.
leafhoppercicadellidaedeltocephalinaeparalimniniflexamiagrass-specialistmichigan-endemicauchenorrhynchahemipterainsectaarthropodaanimaliatrue-bugplanthopper-relative1999-descriptionbesshamiltonhuronihuron-riverusanorth-americagrassland-insecthost-specificpoorly-knownrareuncommondata-deficientgbifcatalogue-of-lifencbiinaturalisttaxonspeciesacceptedhexapodacicadomorphaclypeatamembracoideaparalimninaflexamia-huronibess-&-hamilton1999exact-matchaccepted-namecanonical-namescientific-nameauthorshiprankstatusmatchedtaxonomyclassificationeukaryotametazoadistributionmichiganobservations0wikipedianonepreferred-common-namehuron-river-leafhoppertrue-bugsgroupkingdomphylumclassorderfamilygenusauthorityiptintegrated-publishing-toolkitbiodiversity-data-journalzookeysnature-conservationcomparative-cytogeneticsopen-accessopen-accessjournalpublicationdatasetspecimentypenomenclatural-typeherbariumuniversity-of-granadaspainfungilichensagaricalescortinariusantonio-ortegamediterraneanfranceitalyimage-collectioncolección-de-imágenes-de-los-tipos-nomenclaturales-de-hongoslíquenesmusgos-y-algasgdagdacvizosoquesada2015doi10.3897bdj3e5204new-speciesnew-jersey-pine-barrensmuhlenbergia-torreyanapinebarren-smokegrassthreatened-speciesandrew-hicksmuseum-of-natural-historyuniversity-of-coloradogerry-moorenatural-resources-conservation-servicegreensboronculi-lorimerbrooklyn-botanic-gardenf.-whitcombirobert-whitcombmicrobiologyornithologyecologyhost-plantwarming-climatehuman-activitieszookeys-51169-79zookeys.511.9572roundwormnematodeantarcticamblydorylaimus-isokaryonipararhyssocolpus-paradoxusbulgariascanning-electron-microscopysemmaritime-antarcticantarctic-islandslip-regionspearvulvapostembryonic-developmentmolecular-analysesdorylaimidaelshishkalazarovaradoslavovhristovpeneva25-68zookeys.511.9793anidiv2bulgarian-academy-of-sciencesnational-scientific-fundoctocoralokinawajapannanipora-kamurailiving-fossilblue-coralhelioporaaragonite-calcium-carbonateskeletonscleractinianssoft-coralheliporacealithotelestidaeepiphaxumdeep-seashallow-coral-reefzamami-islandnational-parkmiyazakireimer1-23zookeys.511.9432non-biting-midgechironomusch.-bernensisnorth-caucasusrussiacaucasian-populationseuropesiberiakaryotypemorphologymouthpartslarvaechromosomegenotypic-combinationsmineralizationeutrophicationkarmokovpolukonovasinichkinatembotov-institute-of-ecology-of-mountain-territoriessaratov-state-medical-universitycomparative-cytogenetics-9281-297compcytogen.v9i3.4519sea-turtlerescue-centrefirst-aid-stationloggerheadgreen-turtlecaretta-carettachelonia-mydasbycatchmortalitygreecemigrationsexual-maturityullmannstachowitschuit-the-arctic-university-of-norwaynature-conservation-1045-69natureconservation.10.4890regional-activity-centre-for-specially-protected-areasporcupinecoendou-ichilluslower-urubambaperucanopy-bridgepipelinenatural-gasarborealcamera-trapdwarf-porcupineiquitos770ggregorylundezamora-mezacarrasco-ruedarepsol-exploración-perúzookeys-509109-121zookeys.509.9821antprionopeltamadagascarseychellessubterraneanleaf-litterdracula-anthemolymphlarval-hemolymph-feedingoophagymadagascar-biodiversity-centeroversonfisherzookeys-507115-150zookeys.507.9303itobillenmasukospideranelosimussubsocialcobweb-spidertheridiidaedeforestationbiodiversity-hotspotagnarssonuniversity-of-vermontsmithsonian-national-museum-of-natural-historywallacehuxleybuffonhookerlamarckdarwinmoramoraeriophyoid-miteacarixinjiangchinarosaceaeparacolomerusgallji-wei-liwangxuezhangzookeys-50897-111zookeys.508.8940shihezi-universitygrasshopperwyomingmelanoplusmelanoplinaeacrididaetetrigidaegomphocerniaeoedipodinaecyrtacanthacridinaedistribution-atlasfield-guidewgiswyoming-grasshopper-information-systemkeycapinerasechristhebardhelferscudderblatchleythomassayharrisdegeerbrunersaussuregirarddodgewalkerfieberfabriciusservillemcneilltinkhamburmeisterhaldemanbig-horn-mountainsblack-hillsgladstonindigensinfantilisdodgeioregonensismarshalliyellowstone-national-parksagebrushpineelevationshortgrass-prairiemixedgrass-prairieforbgrasseconomic-damagerangelandbenefitoverwinteregghatchadultlate-summeraugustoctoberjunelife-cyclefood-habitsizecollectionsurveyunderreportedcommonendemicrestricted-rangeforest-openinggrassymoderate-elevationlargersmallereastwestunited-statesamericanorthsouthcentralrangeextentlimitedrestrictedabundantpopulationdensityoccurrencepresenceabsencehabitatenvironmentconditionaltitudetopographyterrainvegetationplantshrubtreeforestopeningmeadowprairiesteppesavannawoodlanddrawslopeaspectsoilsubstratemoisturetemperatureclimateweatherseasonphenologytimingactivitynymphemergemoltdevelopgrowreproducemateovipositdiegenerationvoltinismunivoltinebivoltinemultivoltinesemivoltinediapauseaestivationhibernationdispersalmovementbehaviorhabitactionfeedingdietfoodhostassociationrelationshipinteractionspecialistgeneralistmonophagyoligophagypolyphagyherbivoredetritivorepredatorparasitoidscavengereconomic-importancepestbeneficialneutraldamagecontrolmanagementconservationthreatenedendangeredvulnerablesecureunknownglobal-biodiversity-information-facilityesbiodiversity-image-portalspanish-collectionstype-specimenlichenantarcticabernensisliyellowstoneGlacicavicola
Western Blind Cave Beetle
Glacicavicola is a genus of troglobitic (cave-dwelling) beetles in the family Leiodidae, endemic to caves in the western United States. The genus contains at least one described species, G. bathyscioides, which is completely eyeless and adapted to cold, humid cave environments with ice formations. These beetles exhibit specialized morphological adaptations for subterranean life, including elongated antennae and legs covered in fine setae for navigating difficult terrain.
Glacicavicola bathyscioides
Idaho Ice Cave Beetle, Western Blind Cave Beetle
Glacicavicola bathyscioides is a small, eyeless cave beetle endemic to ice caves in the western United States. It exhibits classic troglobitic adaptations including complete blindness, elongated appendages with sensory setae, and a distinctive false physogastric abdomen. The species has been documented in lava tube ice caves in Idaho and a limestone cave in Wyoming, where it inhabits humid, cold environments with ice formations. Its life cycle is poorly understood, with no larval forms observed and an estimated three-year lifespan.
Hebecephalus chandleri
Hebecephalus chandleri is a species of leafhopper in the family Cicadellidae, described by Hamilton in 1999. It belongs to the subfamily Deltocephalinae and tribe Paralimnini. The species has been documented in Wyoming, United States. As a member of the genus Hebecephalus, it shares the characteristic head morphology that defines this group within the leafhopper family.
Hesperotettix viridis viridis
Snakeweed Grasshopper
Hesperotettix viridis viridis, the Snakeweed Grasshopper, is a medium-sized, oligophagous grasshopper endemic to North America that feeds primarily on composite plants (Asteraceae) in the tribe Astereae. It is notable for its host plant-associated genetic differentiation, with populations on different host plants showing significant genetic structuring. The subspecies has long wings capable of dispersal and exhibits specialized foraging behavior responsive to local food depletion.
grasshopperMelanoplinaespecialist-herbivorehost-associated-differentiationbiological-controlrangelandAsteraceaeoligophagousphytophilousecological-speciationNorth-AmericaWyomingColoradoNew-MexicoKansassnakeweedGutierreziaSolidagoAFLPpopulation-geneticsforaging-behaviordispersalsubspecies-viridis-viridisMelanoplus davisi
Melanoplus davisi is a species of spur-throated grasshopper in the family Acrididae, described by Hebard in 1918 from the southeastern United States. It belongs to the large genus Melanoplus, which contains numerous economically and ecologically significant grasshopper species. The species appears to be relatively poorly documented in the primary grasshopper literature of the western United States, suggesting it may be of limited distribution or abundance compared to more widespread Melanoplus species.
spur-throated-grasshoppersoutheastern-USMelanoplinaeHebard-1918AcrididaeOrthopterainsectgrasshoppersoutheastern-United-StatesAlabamaFloridalimited-distributionpoorly-documentedrare-in-western-literatureEotettix-davisibasionymMelanoplusMelanopliniCaeliferaAcridideaHexapodaInsectaArthropodaAnimaliaaccepted-speciesEXACT-matchspecies-rankgrasshoppers-crickets-katydidsMetazoaPterygotaOrthoptera-orderAcrididae-familyMelanoplinae-subfamilyMelanoplini-tribeMelanoplus-genusdavisi-specific-epithet4-observationsiNaturalistcomplex-rankno-Wikipedia-summaryGBIFNCBICatalogue-of-Lifetaxonomy-matchdistribution-recordstaxontaxonomic-classificationbiological-classificationscientific-namecanonical-nameauthorshipauthorityrankgroupkingdomphylumclassorderfamilygenusspeciessubspeciesinfraspecific-epithettaxonomic-statusacceptedEXACTtaxonomytaxonomic-databasebiodiversityentomologyorthopterancaeliferanacridoidmelanoplinespur-throatspur-throatedgrasshopper-speciesinsect-speciesarthropod-speciesanimal-specieseukaryoteanimalarthropodhexapodacrididAlabama-Floridasoutheastsoutheasternlimitedrarewestern-literatureHebard1918EotettixdavisicomplexobservationsWikipediamatchdistributionrecordsclassificationbiologicalscientificcanonicalnameepithetstatusdatabaseguidewesternColoradoWyomingfield-guidefact-sheetdistribution-atlasinformation-systemWGISkeymapsRAATsreduced-agent-area-treatmentsrangelandmanagementlinkscommon-western-grasshoppersspecies-recordsaccountslistbiologydevelopmentstageshost-plantdamagepotentialsynonymypoorly-knownnot-includedcompilationDr-Pfadtnavigationmain-pagecontentslearn-moretopbackgrasshoppers-of-Coloradograsshoppers-of-Wyoming-and-the-WestGRASSHOPPER-NAMESGENUS-SPECIESCOMMON-SCIENTIFICSPECIES-GENUSabdominalisChloealtisThomasadmirabilisSyrbulaUhleragrestisTrimerotropisMcNeillalbaHypochloraDodgealpinusCeuthophilusScudderalutaceaSchistocercaangustipennisapiculataPardalophoraHarrisargentinusOecanthusSaussurearizonaeasperaTrachyrhachysbicolorDactylotumbispinosusbivittataMermiriaServillebivittatusSaybolliSpharagemonMorseborealisFieberbowditchibrachypteraPseudopomalabrevipesDaihniaHaldemanbruneribrunneusStenobothruscalifornicaBrunercalifornicuscampestriscapitoHippopedonStalcarlinianusCircotettixcarolinaDissosteiraLchenopodiiAeoloplidescinctacitrinaclavatusAeropedelluscollarecoloradusAmphitornuscomplanatipesconfususconspersaArphiacorallipesXanthippuscoronatacrenulataCordillacriscurtipennisChorthippuscyaneipenniscyaneusLeprusCockerelldawsoniidelicatulaPsoloessadeorumAgeneotettixdifferentialisdiscolordodgeielliottiAulocaraenigmaOedaloenotusequalefasciatusF-WalkerfemoratumfemurrubrumDeGeerflavidusfoedusfontanaformosusTropidolophusfraterculafusiformisgladstoniglaucipesgracileStethophymagracilishaldemaniihaydeniDerotmemahirtipesAcrolophitushumileinconspicuainfantiliskeelerikennicottikiowalakinuslatifasciatalongipennismagnaBrachystolaGirardmagnificaRehnmelanopteramontanusmontezumanebrascensisPhoetaliotesneglectusCratypedesnevadensisniveusnubilumBoopedonobscuraOpeiaoccidentalisoccipitalisoceloteHippiscusolivaceaCampylacanthaoregonensispackardiipallidipennisBurmeisterpardalinusMetatorparvicepsCibolacrispelidnaOrphulellapellucidaCamnulapictaWalkerpistrinariaplatteiMestobregmaponderosuspseudonietanaquadrimaculatumPhlibostromaquadripunctatusBeutenmullerrabulaRehn-and-HebardregalesrobustaUdeopsyllarobustusrufaHeliaulasanguinipesFabriciussimplexAnabrusEritettixsordidusEncoptolophussparsaspeciosaspeciosusHesperotettixsplendidusspretusWalshspurcatasubgracilisCaudellsulcifronsConozoatenuipennistexanatoltecaBrunnertrifasciatusHadrotettixtrististurnbulliutahensisverruculatusvirgataParopomalaviridifasciataChortophagaviridiswyomingensisxanthopterayarrowiinot-true-grasshoppersconfusedmanualTetrigidaeGomphocerinaeOedipodinaeCyrtacanthacridinaeRomaleidaeBrachystoliniTettigoniidaeDecticinaeRussianthistle-GrasshopperSnakeweed-GrasshopperCudweed-GrasshopperAlpine-GrasshopperNarrowwinged-Sand-GrasshopperTwostriped-GrasshopperNorthern-GrasshopperSagebrush-GrasshopperBruner-spurthroated-GrasshopperPasture-GrasshopperDawson-GrasshopperDevastating-GrasshopperDifferential-GrasshopperRedlegged-GrasshopperStriped-Sand-GrasshopperGladston-GrasshopperLittle-Spurthroated-GrasshopperKeeler-GrasshopperKennicott-GrasshopperLakin-GrasshopperFlabellate-GrasshopperPackard-GrasshopperNevada-Sage-GrasshopperMigratory-GrasshopperValley-GrasshopperLargeheaded-GrasshopperClubhorned-GrasshopperWhitewhiskered-GrasshopperStriped-GrasshopperBigheaded-GrasshopperWhitecrossed-GrasshopperEbony-GrasshopperBruner-Slantfaced-GrasshopperMeadow-GrasshopperCrenulatewinged-GrasshopperSpottedwinged-GrasshopperVelvetstriped-GrasshopperTwostriped-Slantface-GrasshopperObscure-GrasshopperSlantfaced-Pasture-GrasshopperFourspotted-GrasshopperBrownspotted-GrasshopperSpecklewinged-GrasshopperRedwinged-GrasshopperClearwinged-GrasshopperGreenstriped-GrasshopperHayden-GrasshopperCarolina-GrasshopperHigh-Plains-GrasshopperDusky-GrasshopperThreebanded-GrasshopperBluelegged-GrasshopperMottled-Sand-GrasshopperOrangelegged-GrasshopperFinned-GrasshopperKiowa-GrasshopperPallidwinged-GrasshopperRedshanked-GrasshopperLubber-GrasshopperMormon-CricketBarber-pole-grasshopperBarren-land-grasshopperBlack-winged-grasshopperBig-headBig-headed-grasshopperBlack-males-grasshopperBoopeeBroad-banded-grasshopperBrown-spotted-range-grasshopperCrackling-forest-grasshopperCrested-keel-grasshopperDust-grasshopperElliott-grasshopperField-cricketFour-spotted-grasshopperFour-spotted-tree-cricketFusiform-camel-cricketGarden-grasshopperGreat-crested-grasshopperGreat-plains-camel-cricketGreen-fool-grasshopperGreen-streak-grasshopperHuckleberry-spur-throat-grasshopperHomesteaderKiowa-range-grasshopperLarge-headed-locustLesser-migratory-grasshopperLittle-pasture-spur-throated-grasshopperLong-winged-locustLong-winged-plains-grasshopperMarsh-meadow-locustMcNeill-campestral-grasshopperMermiria-grasshopperNarrow-winged-spur-throated-grasshopperNorthern-green-striped-locustNorthwestern-red-winged-locustP-quad-grasshopperPackard's-grasshopperPallid-winged-grasshopperPard-grasshopperPlatte-range-grasshopperPrairie-tree-cricketPictured-grasshopperPlains-lubberPronotal-range-grasshopperRed-legged-grasshopperRed-nosed-grasshopperRed-shanksRobust-camel-cricketRufous-grasshopperSage-grasshopperSand-grasshopperSay's-grasshopperSlant-faced-grasshopperSnowy-tree-cricketSpeckled-rangeland-grasshopperSpotted-bird-grasshopperSpotted-wing-grasshopperSprinkled-locustStriped-slant-faced-grasshopperThistle-grasshopperThree-banded-range-grasshopperTiny-spur-throated-grasshopperTwo-striped-grasshopperUtah-camel-cricketVelvet-striped-grasshopperWarrior-grasshopperWestern-tree-cricketWhite-cross-grasshopperWhite-whiskers-grasshopperWrangler-grasshopperWrinkled-grasshopperWyoming-toothpick-grasshopperYellowish-spur-throat-grasshoppertumbulliobesalateritiuscostaliscinereushuroniindigensmarshalliregalisapicultatanitensshastanusbarnumidiversellusverruculatasuffusarugglesinspbrunneaNebria schwarzi
Schwarz's gazelle beetle
Nebria schwarzi is a species of ground beetle in the family Carabidae, first described by Van Dyke in 1925. The species is endemic to western North America, with two recognized subspecies: the nominate form N. s. schwarzi found in Alberta and British Columbia, and N. s. beverlianna restricted to Wyoming. Like other members of the genus Nebria, it is commonly referred to as a 'gazelle beetle' due to its characteristic rapid running behavior.
Perdita wyomingensis
Wyoming toothpick grasshopper
Perdita wyomingensis is a species of mining bee in the family Andrenidae, described by Cockerell in 1922. The species is recorded from North America with limited observational data available. As a member of the genus Perdita, it is a solitary bee, though specific biological details remain poorly documented. The species name references Wyoming, suggesting a geographic association with that region.
Sarata tephrella
Sarata tephrella is a moth species in the family Pyralidae, subfamily Phycitinae. The female was described for the first time in a 2005 taxonomic note, with variation in both sexes illustrated and discussed. The species is known from Wyoming, and habitat photographs have been published.
Stethophyma celata
Stethophyma celata is a grasshopper species described by Otte in 1979. It is listed as a probable species for Wyoming, specifically anticipated to occur in the Black Hills region, though it was not documented in the 1988-2019 Wyoming grasshopper survey. The species is currently treated as a synonym of Stethophyma celatum in some taxonomic databases. Its biology and ecology remain poorly documented due to its absence from systematic survey collections.
Trimerotropis undescribed-species-b
Trimerotropis undescribed-species-b is a bandwinged grasshopper in the genus Trimerotropis, a diverse group containing over 40 described species and several undescribed taxa. The genus is characterized by shared color patterns and structural features that make species-level identification challenging. Members of Trimerotropis are typically associated with arid and semi-arid habitats in western North America. This undescribed species has been documented in species lists for Colorado and Wyoming, indicating it occurs within the documented range of the genus but has not yet received formal taxonomic description.
Tropidolophus formosus
Great Crested Grasshopper
Tropidolophus formosus, the Great Crested Grasshopper, is the sole species in the monotypic genus Tropidolophus. This band-winged grasshopper is native to North America and has been reported in southeastern Wyoming and Colorado. The species is distinguished by a prominent crest on the pronotum, which gives rise to both its scientific and common names. It belongs to the subfamily Oedipodinae, a group characterized by enlarged hind wings often with dark bands.
Utacapnia logana
Logan Snowfly
Utacapnia logana is a small winter-emerging stonefly in the family Capniidae, commonly known as the Logan Snowfly. It is native to the Rocky Mountain region of the western United States, where it inhabits cold, clean mountain streams. Adults emerge during winter months, a trait characteristic of the Capniidae family. The species was originally described as Capnia logana in 1965 before being transferred to the genus Utacapnia.