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Ageneotettix
slant-faced grasshoppers
Ageneotettix is a genus of slant-faced grasshoppers in the family Acrididae, established by McNeill in 1897. The genus contains at least three described species: A. brevipennis, A. deorum, and A. salutator. Species in this genus are characteristic inhabitants of western North American grasslands, where they serve as important components of grasshopper assemblages. Ageneotettix deorum, the white-whiskered grasshopper, is particularly notable for its widespread distribution and frequent dominance in mixedgrass prairie communities, where it has been recorded contributing over 50% of total grasshopper population density in some locations.
grasshopper slant-faced rangeland-pest mixedgrass-prairie grass-feeder
Ageneotettix deorum
white-whiskered grasshopper, white whiskers grasshopper, sand grasshopper
Ageneotettix deorum is a medium-sized slant-faced grasshopper widely distributed across North American grasslands. It is frequently the dominant species in mixedgrass and bunchgrass prairie outbreaks, reaching densities of 25 adults per square yard. The species exhibits early-season hatching with nymphal development spanning 40–48 days. Adults are ground-dwelling, diurnal herbivores that feed on grasses and ground litter. Population dynamics show sensitivity to weather and predation, with outbreaks typically building over 3–5 years followed by sudden crashes.
grasshopper slant-faced rangeland-pest mixedgrass-prairie early-hatching ground-dwelling wolf-spider-prey size-selective-predation outbreak-species Aulocarini
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
Aulocara femoratum
Whitecrossed Grasshopper, White Cross Grasshopper, White-crossed Grasshopper
Aulocara femoratum, commonly known as the whitecrossed grasshopper, is a medium-sized slant-faced grasshopper inhabiting western North American grasslands. It is a generalist grass feeder that occasionally reaches pest status in mixedgrass prairie habitats, though it is typically subdominant to its congener Aulocara elliotti. The species exhibits sexual dimorphism in both size and feeding behavior, with males being smaller and more mobile while females are larger and more sedentary. It completes one generation annually, overwintering as eggs.
grasshopper slant-faced-grasshopper western-grasslands mixedgrass-prairie generalist-herbivore occasional-pest sexual-dimorphism thermoregulation
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