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.
grasshopper slant-faced Gomphocerinae rangeland-pest Wyoming Colorado early-hatching Acrididae Orthoptera
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.
grasshopper Acrididae Gomphocerinae pest range-pest mountain-meadow mixedgrass-prairie grass-feeder geophilous two-year-life-cycle western-North-America Wyoming Montana Colorado British-Columbia Manitoba North-Dakota
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.
Carabidae Cicindelinae tiger-beetle subspecies high-elevation Rocky-Mountains Wyoming
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.
grasshopper band-winged acrididae orthoptera north-america wyoming colorado grassland auditory secretive
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.
undescribed-species provisional-name Wyoming Malachiinae soft-winged-flower-beetle cf-simplex requires-taxonomic-confirmation
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.
leafhopper Cicadellidae Deltocephalinae Hecalini western-United-States Arizona Wyoming
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.
drone-fly hoverfly syrphid bee-mimic western-North-America Colorado Wyoming pollinator aquatic-larvae
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.
leafhopper cicadellidae deltocephalinae paralimnini flexamia grass-specialist michigan-endemic auchenorrhyncha hemiptera insecta arthropoda animalia true-bug planthopper-relative 1999-description bess hamilton huroni huron-river usa north-america grassland-insect host-specific poorly-known rare uncommon data-deficient gbif catalogue-of-life ncbi inaturalist taxon species accepted hexapoda cicadomorpha clypeata membracoidea paralimnina flexamia-huroni bess-&-hamilton 1999 exact-match accepted-name canonical-name scientific-name authorship rank status matched taxonomy classification eukaryota metazoa distribution michigan observations 0 wikipedia none preferred-common-name huron-river-leafhopper true-bugs group kingdom phylum class order family genus authority ipt integrated-publishing-toolkit biodiversity-data-journal zookeys nature-conservation comparative-cytogenetics open-access open-access journal publication dataset specimen type nomenclatural-type herbarium university-of-granada spain fungi lichens agaricales cortinarius antonio-ortega mediterranean france italy image-collection colección-de-imágenes-de-los-tipos-nomenclaturales-de-hongos líquenes musgos-y-algas gda gdac vizoso quesada 2015 doi 10.3897 bdj 3 e5204 new-species new-jersey-pine-barrens muhlenbergia-torreyana pinebarren-smokegrass threatened-species andrew-hicks museum-of-natural-history university-of-colorado gerry-moore natural-resources-conservation-service greensboro nc uli-lorimer brooklyn-botanic-garden f.-whitcombi robert-whitcomb microbiology ornithology ecology host-plant warming-climate human-activities zookeys-511 69-79 zookeys.511.9572 roundworm nematode antarctic amblydorylaimus-isokaryoni pararhyssocolpus-paradoxus bulgaria scanning-electron-microscopy sem maritime-antarctic antarctic-islands lip-region spear vulva postembryonic-development molecular-analyses dorylaimida elshishka lazarova radoslavov hristov peneva 25-68 zookeys.511.9793 anidiv2 bulgarian-academy-of-sciences national-scientific-fund octocoral okinawa japan nanipora-kamurai living-fossil blue-coral heliopora aragonite-calcium-carbonate skeleton scleractinians soft-coral heliporacea lithotelestidae epiphaxum deep-sea shallow-coral-reef zamami-island national-park miyazaki reimer 1-23 zookeys.511.9432 non-biting-midge chironomus ch.-bernensis north-caucasus russia caucasian-populations europe siberia karyotype morphology mouthparts larvae chromosome genotypic-combinations mineralization eutrophication karmokov polukonova sinichkina tembotov-institute-of-ecology-of-mountain-territories saratov-state-medical-university comparative-cytogenetics-9 281-297 compcytogen.v9i3.4519 sea-turtle rescue-centre first-aid-station loggerhead green-turtle caretta-caretta chelonia-mydas bycatch mortality greece migration sexual-maturity ullmann stachowitsch uit-the-arctic-university-of-norway nature-conservation-10 45-69 natureconservation.10.4890 regional-activity-centre-for-specially-protected-areas porcupine coendou-ichillus lower-urubamba peru canopy-bridge pipeline natural-gas arboreal camera-trap dwarf-porcupine iquitos 770g gregory lunde zamora-meza carrasco-rueda repsol-exploración-perú zookeys-509 109-121 zookeys.509.9821 ant prionopelta madagascar seychelles subterranean leaf-litter dracula-ant hemolymph larval-hemolymph-feeding oophagy madagascar-biodiversity-center overson fisher zookeys-507 115-150 zookeys.507.9303 ito billen masuko spider anelosimus subsocial cobweb-spider theridiidae deforestation biodiversity-hotspot agnarsson university-of-vermont smithsonian-national-museum-of-natural-history wallace huxley buffon hooker lamarck darwin moramora eriophyoid-mite acari xinjiang china rosaceae paracolomerus gall ji-wei-li wang xue zhang zookeys-508 97-111 zookeys.508.8940 shihezi-university grasshopper wyoming melanoplus melanoplinae acrididae tetrigidae gomphocerniae oedipodinae cyrtacanthacridinae distribution-atlas field-guide wgis wyoming-grasshopper-information-system key capinera sechrist hebard helfer scudder blatchley thomas say harris degeer bruner saussure girard dodge walker fieber fabricius serville mcneill tinkham burmeister haldeman big-horn-mountains black-hills gladston indigens infantilis dodgei oregonensis marshalli yellowstone-national-park sagebrush pine elevation shortgrass-prairie mixedgrass-prairie forb grass economic-damage rangeland benefit overwinter egg hatch adult late-summer august october june life-cycle food-habit size collection survey underreported common endemic restricted-range forest-opening grassy moderate-elevation larger smaller east west united-states america north south central range extent limited restricted abundant population density occurrence presence absence habitat environment condition altitude topography terrain vegetation plant shrub tree forest opening meadow prairie steppe savanna woodland draw slope aspect soil substrate moisture temperature climate weather season phenology timing activity nymph emerge molt develop grow reproduce mate oviposit die generation voltinism univoltine bivoltine multivoltine semivoltine diapause aestivation hibernation dispersal movement behavior habit action feeding diet food host association relationship interaction specialist generalist monophagy oligophagy polyphagy herbivore detritivore predator parasitoid scavenger economic-importance pest beneficial neutral damage control management conservation threatened endangered vulnerable secure unknown global-biodiversity-information-facility es biodiversity-image-portal spanish-collections type-specimen lichen antarctica bernensis li yellowstone
Glacicavicola
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.
troglobite cave-beetle eyeless ice-cave endemic Leiodidae Idaho Wyoming subterranean false-physogastry
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.
troglobite cave-beetle blind ice-cave endemic Idaho Wyoming Leiodidae
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.
leafhopper Cicadellidae Deltocephalinae Paralimnini Wyoming Nearctic
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.
grasshopper Melanoplinae specialist-herbivore host-associated-differentiation biological-control rangeland Asteraceae oligophagous phytophilous ecological-speciation North-America Wyoming Colorado New-Mexico Kansas snakeweed Gutierrezia Solidago AFLP population-genetics foraging-behavior dispersal subspecies-viridis-viridis
Melanoplus 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-grasshopper southeastern-US Melanoplinae Hebard-1918 Acrididae Orthoptera insect grasshopper southeastern-United-States Alabama Florida limited-distribution poorly-documented rare-in-western-literature Eotettix-davisi basionym Melanoplus Melanoplini Caelifera Acrididea Hexapoda Insecta Arthropoda Animalia accepted-species EXACT-match species-rank grasshoppers-crickets-katydids Metazoa Pterygota Orthoptera-order Acrididae-family Melanoplinae-subfamily Melanoplini-tribe Melanoplus-genus davisi-specific-epithet 4-observations iNaturalist complex-rank no-Wikipedia-summary GBIF NCBI Catalogue-of-Life taxonomy-match distribution-records taxon taxonomic-classification biological-classification scientific-name canonical-name authorship authority rank group kingdom phylum class order family genus species subspecies infraspecific-epithet taxonomic-status accepted EXACT taxonomy taxonomic-database biodiversity entomology orthopteran caeliferan acridoid melanopline spur-throat spur-throated grasshopper-species insect-species arthropod-species animal-species eukaryote animal arthropod hexapod acridid Alabama-Florida southeast southeastern limited rare western-literature Hebard 1918 Eotettix davisi complex observations Wikipedia match distribution records classification biological scientific canonical name epithet status database guide western Colorado Wyoming field-guide fact-sheet distribution-atlas information-system WGIS key maps RAATs reduced-agent-area-treatments rangeland management links common-western-grasshoppers species-records accounts list biology development stages host-plant damage potential synonymy poorly-known not-included compilation Dr-Pfadt navigation main-page contents learn-more top back grasshoppers-of-Colorado grasshoppers-of-Wyoming-and-the-West GRASSHOPPER-NAMES GENUS-SPECIES COMMON-SCIENTIFIC SPECIES-GENUS abdominalis Chloealtis Thomas admirabilis Syrbula Uhler agrestis Trimerotropis McNeill alba Hypochlora Dodge alpinus Ceuthophilus Scudder alutacea Schistocerca angustipennis apiculata Pardalophora Harris argentinus Oecanthus Saussure arizonae aspera Trachyrhachys bicolor Dactylotum bispinosus bivittata Mermiria Serville bivittatus Say bolli Spharagemon Morse borealis Fieber bowditchi brachyptera Pseudopomala brevipes Daihnia Haldeman bruneri brunneus Stenobothrus californica Bruner californicus campestris capito Hippopedon Stal carlinianus Circotettix carolina Dissosteira L chenopodii Aeoloplides cincta citrina clavatus Aeropedellus collare coloradus Amphitornus complanatipes confusus conspersa Arphia corallipes Xanthippus coronata crenulata Cordillacris curtipennis Chorthippus cyaneipennis cyaneus Leprus Cockerell dawsonii delicatula Psoloessa deorum Ageneotettix differentialis discolor dodgei elliotti Aulocara enigma Oedaloenotus equale fasciatus F-Walker femoratum femurrubrum DeGeer flavidus foedus fontana formosus Tropidolophus fratercula fusiformis gladstoni glaucipes gracile Stethophyma gracilis haldemanii haydeni Derotmema hirtipes Acrolophitus humile inconspicua infantilis keeleri kennicotti kiowa lakinus latifasciata longipennis magna Brachystola Girard magnifica Rehn melanoptera montanus montezuma nebrascensis Phoetaliotes neglectus Cratypedes nevadensis niveus nubilum Boopedon obscura Opeia occidentalis occipitalis ocelote Hippiscus olivacea Campylacantha oregonensis packardii pallidipennis Burmeister pardalinus Metator parviceps Cibolacris pelidna Orphulella pellucida Camnula picta Walker pistrinaria plattei Mestobregma ponderosus pseudonietana quadrimaculatum Phlibostroma quadripunctatus Beutenmuller rabula Rehn-and-Hebard regales robusta Udeopsylla robustus rufa Heliaula sanguinipes Fabricius simplex Anabrus Eritettix sordidus Encoptolophus sparsa speciosa speciosus Hesperotettix splendidus spretus Walsh spurcata subgracilis Caudell sulcifrons Conozoa tenuipennis texana tolteca Brunner trifasciatus Hadrotettix tristis turnbulli utahensis verruculatus virgata Paropomala viridifasciata Chortophaga viridis wyomingensis xanthoptera yarrowii not-true-grasshoppers confused manual Tetrigidae Gomphocerinae Oedipodinae Cyrtacanthacridinae Romaleidae Brachystolini Tettigoniidae Decticinae Russianthistle-Grasshopper Snakeweed-Grasshopper Cudweed-Grasshopper Alpine-Grasshopper Narrowwinged-Sand-Grasshopper Twostriped-Grasshopper Northern-Grasshopper Sagebrush-Grasshopper Bruner-spurthroated-Grasshopper Pasture-Grasshopper Dawson-Grasshopper Devastating-Grasshopper Differential-Grasshopper Redlegged-Grasshopper Striped-Sand-Grasshopper Gladston-Grasshopper Little-Spurthroated-Grasshopper Keeler-Grasshopper Kennicott-Grasshopper Lakin-Grasshopper Flabellate-Grasshopper Packard-Grasshopper Nevada-Sage-Grasshopper Migratory-Grasshopper Valley-Grasshopper Largeheaded-Grasshopper Clubhorned-Grasshopper Whitewhiskered-Grasshopper Striped-Grasshopper Bigheaded-Grasshopper Whitecrossed-Grasshopper Ebony-Grasshopper Bruner-Slantfaced-Grasshopper Meadow-Grasshopper Crenulatewinged-Grasshopper Spottedwinged-Grasshopper Velvetstriped-Grasshopper Twostriped-Slantface-Grasshopper Obscure-Grasshopper Slantfaced-Pasture-Grasshopper Fourspotted-Grasshopper Brownspotted-Grasshopper Specklewinged-Grasshopper Redwinged-Grasshopper Clearwinged-Grasshopper Greenstriped-Grasshopper Hayden-Grasshopper Carolina-Grasshopper High-Plains-Grasshopper Dusky-Grasshopper Threebanded-Grasshopper Bluelegged-Grasshopper Mottled-Sand-Grasshopper Orangelegged-Grasshopper Finned-Grasshopper Kiowa-Grasshopper Pallidwinged-Grasshopper Redshanked-Grasshopper Lubber-Grasshopper Mormon-Cricket Barber-pole-grasshopper Barren-land-grasshopper Black-winged-grasshopper Big-head Big-headed-grasshopper Black-males-grasshopper Boopee Broad-banded-grasshopper Brown-spotted-range-grasshopper Crackling-forest-grasshopper Crested-keel-grasshopper Dust-grasshopper Elliott-grasshopper Field-cricket Four-spotted-grasshopper Four-spotted-tree-cricket Fusiform-camel-cricket Garden-grasshopper Great-crested-grasshopper Great-plains-camel-cricket Green-fool-grasshopper Green-streak-grasshopper Huckleberry-spur-throat-grasshopper Homesteader Kiowa-range-grasshopper Large-headed-locust Lesser-migratory-grasshopper Little-pasture-spur-throated-grasshopper Long-winged-locust Long-winged-plains-grasshopper Marsh-meadow-locust McNeill-campestral-grasshopper Mermiria-grasshopper Narrow-winged-spur-throated-grasshopper Northern-green-striped-locust Northwestern-red-winged-locust P-quad-grasshopper Packard's-grasshopper Pallid-winged-grasshopper Pard-grasshopper Platte-range-grasshopper Prairie-tree-cricket Pictured-grasshopper Plains-lubber Pronotal-range-grasshopper Red-legged-grasshopper Red-nosed-grasshopper Red-shanks Robust-camel-cricket Rufous-grasshopper Sage-grasshopper Sand-grasshopper Say's-grasshopper Slant-faced-grasshopper Snowy-tree-cricket Speckled-rangeland-grasshopper Spotted-bird-grasshopper Spotted-wing-grasshopper Sprinkled-locust Striped-slant-faced-grasshopper Thistle-grasshopper Three-banded-range-grasshopper Tiny-spur-throated-grasshopper Two-striped-grasshopper Utah-camel-cricket Velvet-striped-grasshopper Warrior-grasshopper Western-tree-cricket White-cross-grasshopper White-whiskers-grasshopper Wrangler-grasshopper Wrinkled-grasshopper Wyoming-toothpick-grasshopper Yellowish-spur-throat-grasshopper tumbulli obesa lateritius costalis cinereus huroni indigens marshalli regalis apicultata nitens shastanus barnumi diversellus verruculata suffusa rugglesi nsp brunnea
Nebria 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.
Carabidae ground-beetle Nebria North-America western-North-America Alberta British-Columbia Wyoming Van-Dyke-1925 subspecies
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.
Andrenidae mining-bee solitary-bee North-America Wyoming Hymenoptera Panurginae Cockerell-1922
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.
Pyralidae Phycitinae Wyoming Nearctic snout-moth
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.
grasshopper orthoptera acrididae oedipodinae probable-occurrence wyoming black-hills data-deficient taxonomic-synonymy unconfirmed-distribution
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.
undescribed-species Trimerotropis Oedipodinae bandwinged-grasshopper western-North-America Colorado Wyoming cryptic-species taxonomy-pending
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.
monotypic-genus pronotal-crest band-winged North-America Wyoming Colorado
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.
Plecoptera Capniidae winter-stonefly Rocky-Mountains Utah Colorado Wyoming New-Mexico cold-water montane lotic