Scarab-beetle
Guides
Coelotrachelus
Coelotrachelus is a genus of scarab beetles in the family Scarabaeidae, subfamily Aphodiinae. It was established by Schmidt in 1914. The genus is known from the Neotropical region. As a member of Aphodiinae, it likely consists of dung-associated beetles, though specific ecological details remain poorly documented.
Coenonycha hageni
Coenonycha hageni is a species of scarab beetle in the family Scarabaeidae, described by Cazier in 1943. It is known from the Nearctic region, specifically recorded from California, USA. The genus Coenonycha belongs to the tribe Dichelonychini within the subfamily Melolonthinae. Information regarding its biology, ecology, and detailed morphology remains limited in published literature.
Coenonycha inaja
Coenonycha inaja is a scarab beetle species described in 2022 from California. It belongs to the genus Coenonycha, a group of melolonthine scarabs endemic to western North America. The species is known from a single observation record, reflecting its recent description and likely limited survey effort.
Coenonycha lurida
Coenonycha lurida is a species of scarab beetle in the family Scarabaeidae, described by Cazier in 1943. It is native to western North America, with records from California (USA) and Baja California (Mexico). The genus Coenonycha belongs to the tribe Dichelonychini within the subfamily Melolonthinae, a group commonly known as May beetles or June beetles. Very little specific biological information has been published for this particular species.
Colpa octomaculata texensis
Colpa octomaculata texensis is a subspecies of mammoth wasp in the family Scoliidae, first described by Saussure in 1858. It belongs to a group of large-bodied parasitoid wasps whose larvae develop on scarabaeid beetle grubs. Recent phylogenetic research using ultraconserved element (UCE) data has clarified the evolutionary position of the genus Colpa, finding it to be sister to the tribe Scoliini and rendering the traditional tribe Campsomerini non-monophyletic. This subspecies represents part of a taxonomic complex that has historically been poorly resolved due to limited systematic study.
Cotalpa
Cotalpa is a genus of scarab beetles comprising six species restricted to the Nearctic realm. These beetles belong to the subfamily Rutelinae, commonly known as shining leaf chafers. The genus was established by Burmeister in 1844. All species occur in North America, with documented observations from the United States including Vermont.
Cotalpa lanigera
Goldsmith beetle
Cotalpa lanigera, known as the Goldsmith beetle, is a scarab beetle in the subfamily Rutelinae. Adults measure 19–26 mm and are active nocturnally during late spring and early summer. The species is distributed across eastern and central North America, with records from Canada and the northeastern United States.
Cotalpa subcribrata
Cotalpa subcribrata is a scarab beetle described by Wickham in 1905. It belongs to the genus Cotalpa within the family Scarabaeidae. Very few observations of this species exist in public databases, suggesting it is either rare, poorly sampled, or restricted to specific habitats. The genus Cotalpa includes species commonly known as goldsmith beetles, though this common name is more frequently applied to Cotalpa lanigera.
Cotinis aliena
Keys green June beetle
Cotinis aliena, commonly known as the Keys green June beetle, is a critically imperiled scarab beetle endemic to extreme southern Florida. The species has not been observed since 1998 and is known from only four localities: three in the Florida Keys and one in southern peninsular Florida. Its extreme rarity and apparent extirpation risk make it one of North America's most endangered beetle species.
Cotinis impia
Cotinis impia is a scarab beetle in the genus Cotinis, first described by Fall in 1905. The species is known from the southwestern United States and northwestern Mexico. Field observations indicate it has been collected on Baccharis sarothroides (desert broom), though additional host associations remain poorly documented. Like other members of the genus Cotinis, it belongs to the flower chafer group within Scarabaeidae.
Cotinis mutabilis
Figeater beetle, Green fruit beetle, Fig beetle, Western green June beetle
Cotinis mutabilis, commonly known as the figeater beetle or green fruit beetle, is a scarab beetle in the subfamily Cetoniinae (flower chafers). Native to the southwestern United States and Mexico, adults are medium to large, metallic green beetles that feed on ripe fruits, particularly figs, as well as flower nectar and pollen. The species is often mistaken for the eastern green June beetle (Cotinis nitida) and occasionally for the invasive Japanese beetle. Adults are strong fliers attracted to fermenting fruit odors and are active primarily in mid-summer through fall. Larvae develop in decomposing organic matter and compost.
Cotinis nitida
green June beetle, June bug, June beetle, Common Green June Beetle
Cotinis nitida is a native North American scarab beetle in the flower chafer subfamily Cetoniinae. Adults are large, metallic green beetles active during daylight hours, often seen flying loudly in search of ripe or fermenting fruit. The species completes a one-year life cycle, with larvae feeding underground on decaying organic matter and occasionally damaging turfgrass roots through tunneling behavior. Though sometimes mistaken for the invasive Japanese beetle, this species is significantly larger and behaviorally distinct, and is generally considered a minor agricultural pest.
scarab-beetleflower-chafersap-feederfruit-pestturfgrass-pestwhite-grubdiurnalmetallic-greennative-speciesaggregation-pheromonegut-microbiomefermentation-attractionback-crawling-larvaone-year-life-cycleorganic-matter-decomposersoutheastern-US-endemicethanol-trap-attractionmale-clypeal-hornsexual-competitionmisidentification-riskCetoniinaeGymnetiniCotinisColeopteraScarabaeidaeCremastocheilus armatus
anteater scarab beetle
Cremastocheilus armatus is a myrmecophilous scarab beetle specialized for life within ant colonies. The species exhibits extreme morphological adaptations including reduced eyes, shortened elytra exposing most of the abdomen, and dense trichomes on abdominal tergites. Males display prominent pronotal horns absent in females. The beetle integrates into host ant colonies where it obtains food through interactions with worker ants.
Cremastocheilus armatus montanus
Cremastocheilus armatus montanus is a subspecies of anteater scarab beetle, a myrmecophilous beetle that lives within ant colonies. Adults and larvae are predators of ant brood, feeding on ant larvae and pupae. The subspecies occurs in western North America at higher elevations, with records from montane regions of California, Idaho, Montana, Nevada, Oregon, and British Columbia. Like other members of the genus, it exhibits specialized morphological adaptations for life within ant nests, including a heavily armored exoskeleton and modified mouthparts for piercing ant larvae.
Cremastocheilus castaneae
anteater scarab beetle
Cremastocheilus castaneae is a myrmecophilous scarab beetle known as an 'anteater scarab' for its specialized predatory relationship with ants. Adults and larvae inhabit ant colonies, primarily those of mound-building Formica species, where they feed on ant brood. The species exhibits remarkable morphological and behavioral adaptations for colony infiltration and survival, including death-feigning behavior to gain entry and dense, armored exoskeletons for protection. It is one of approximately 35 North American species in the genus Cremastocheilus, which reaches greatest diversity in the desert southwest but occurs across much of the United States and southern Canada.
Cremastocheilus constricticollis
Cremastocheilus constricticollis is a species of anteater scarab beetle native to the southwestern United States. Like other members of its genus, it is a myrmecophile that lives within ant colonies as a predator of ant larvae and pupae. The species exhibits specialized morphological adaptations including a dense, heavily armored exoskeleton and modified mouthparts for piercing soft ant cuticle. Adults are known to employ death-feigning behavior to gain entry to ant nests. The species was described by Cazier in 1940 and is among roughly 35 recognized North American species in this genus, which is currently undergoing taxonomic revision.
Cremastocheilus depressus
Anteater scarab beetle
Cremastocheilus depressus is a myrmecophilous scarab beetle in the genus Cremastocheilus, commonly known as anteater scarabs. Adults are specialized predators of ant larvae and pupae, living within colonies of mound-building ants. The species exhibits remarkable morphological and behavioral adaptations for infiltrating and surviving in ant nests, including death-feigning behavior to gain entry and dense, heavily armored exoskeletons for protection.
Cremastocheilus harrisii
Eastern Ant-loving Scarab
Cremastocheilus harrisii is a species of anteater scarab beetle in the family Scarabaeidae. As a member of the genus Cremastocheilus, it exhibits the specialized myrmecophilous lifestyle characteristic of this group, living within ant colonies and feeding on ant brood. The species is part of a genus of approximately 35 North American species that have evolved remarkable morphological and behavioral adaptations for surviving in hostile ant nest environments.
Cremastocheilus maritimus
Cremastocheilus maritimus is a species of anteater scarab beetle in the family Scarabaeidae, subfamily Cetoniinae. Like other members of its genus, it is a myrmecophile that lives within ant colonies and feeds on ant brood. The species was described by Casey in 1915 and is known from coastal California. It shares the genus-wide adaptations for ant colony infiltration, including death-feigning behavior to gain entry and specialized mouthparts for piercing ant larvae.
Cremastocheilus opaculus
Cremastocheilus opaculus is a species of anteater scarab beetle, one of approximately 35 North American species in the genus Cremastocheilus. Like other members of this genus, it is myrmecophilous, living within ant colonies where adults prey upon ant larvae and pupae. The species exhibits specialized morphological adaptations for this lifestyle, including a heavily armored exoskeleton and modified mouthparts. It has been documented from California and Baja California.
Cremastocheilus puncticollis
anteater scarab beetle
Cremastocheilus puncticollis is a species of anteater scarab beetle in the family Scarabaeidae. Like other members of the genus Cremastocheilus, this species is a specialized myrmecophile that lives within ant colonies. The species is found in the southwestern United States, specifically in Arizona and California. Adults are predators of ant larvae and pupae, employing remarkable behavioral and morphological adaptations to infiltrate and survive within hostile ant nests.
Cremastocheilus quadratus
anteater scarab beetle
Cremastocheilus quadratus is a myrmecophilous scarab beetle in the family Scarabaeidae, first described by Fall in 1912. Like other members of its genus, it lives within ant colonies as a predator of ant larvae and pupae. The species is found in the southwestern United States and northwestern Mexico.
Cremastocheilus quadricollis
Cremastocheilus quadricollis is a myrmecophilous scarab beetle first described by Casey in 1915. As a member of the genus Cremastocheilus, commonly known as anteater scarabs, this species is believed to share the life history traits documented for congeners: living within ant colonies as a predator of ant larvae and pupae. The species has been recorded from Texas in the United States and Durango in Mexico.
Cremastocheilus saucius
anteater scarab beetle
Cremastocheilus saucius is a species of anteater scarab beetle in the family Scarabaeidae. Like other members of its genus, it is a myrmecophile that lives within ant colonies as a predator of ant brood. The species is found in the southwestern and central United States and northern Mexico. It exhibits specialized morphological adaptations for surviving in hostile ant nest environments.
Cremastocheilus schaumii
anteater scarab beetle
Cremastocheilus schaumii is a North American scarab beetle notable for its obligate myrmecophilous lifestyle. Adults live within ant colonies as predators of ant larvae and pupae, employing specialized morphological adaptations to avoid detection and expulsion by host workers. The species exhibits a complex life cycle involving death-feigning behavior to gain entry to nests, chemical camouflage through acquisition of colony scent, and modified mouthparts for piercing ant brood. Two subspecies are recognized: C. s. schaumii and C. s. tibialis.
Cremastocheilus spinifer
anteater scarab beetle
Cremastocheilus spinifer is a myrmecophilous scarab beetle species that lives within ant colonies as a predator of ant brood. Like other members of its genus, it exhibits remarkable behavioral and morphological adaptations for infiltrating and surviving in hostile ant nest environments. The species is part of a group of approximately 35 North American species known as "anteater scarabs" for their specialized diet of ant larvae and pupae.
Cremastocheilus squamulosus
Cremastocheilus squamulosus is a species of anteater scarab beetle in the family Scarabaeidae. Like other members of its genus, it is a myrmecophile that lives within ant colonies. The species occurs in the southeastern United States, where it has been recorded from Florida, Georgia, North Carolina, and South Carolina.
Cremastocheilus wheeleri
Cremastocheilus wheeleri is a myrmecophilous scarab beetle in the genus Cremastocheilus, commonly known as anteater scarabs. Adults and larvae live within ant colonies as predators, feeding on ant larvae and pupae. The species exhibits specialized morphological adaptations for surviving in hostile ant nests, including dense exoskeletal armor, modified mouthparts for piercing ant brood, and death-feigning behavior to gain entry to nests. It is found in western and central North America, primarily associated with mound-building ants in the genus Formica.
Cryptoscatomaseter depressiusculus
Cryptoscatomaseter depressiusculus is a small scarab beetle in the subfamily Aphodiinae. It is native to the western United States, with records from Colorado, Idaho, Nevada, New Mexico, and Utah. The species was described by Schmidt in 1907 and belongs to a genus containing few described species.
Cryptoscatomaseter umbricollis
A small scarab beetle in the subfamily Aphodiinae, known from the southwestern United States. The species name 'umbricollis' refers to the shaded or dark collar region. It belongs to a genus of aphodiine dung beetles with limited documented natural history.
Cyclocephala hirta
Western Masked Chafer
Cyclocephala hirta, commonly known as the Western Masked Chafer, is a scarab beetle species native to the southwestern United States. It is one of the most common 'June beetles' in the Los Angeles Basin, often encountered alongside the related Cyclocephala pasadenae. The species is a turfgrass pest whose larval stage causes significant damage to lawns and golf courses by feeding on grass roots.
Cyclocephala melanocephala
masked chafer
Cyclocephala melanocephala is a species of scarab beetle in the subfamily Dynastinae, commonly known as masked chafers. The species occurs across North and Central America and has been documented in association with flowers of yellow passionfruit (Passiflora edulis). Adults have been observed feeding on sunflower inflorescences (Helianthus annuus).
Cyclocephala parallela
Cyclocephala parallela is a species of rhinoceros beetle in the family Scarabaeidae, first described by Casey in 1915. It belongs to the genus Cyclocephala, commonly known as masked chafers, whose larvae are significant turfgrass pests. The species occurs in parts of Florida and adjacent southeastern states, where its white grub larvae feed on grass roots.
Dellacasiellus concavus
Dellacasiellus concavus is a species of scarab beetle in the family Scarabaeidae, subfamily Aphodiinae. It was described by Say in 1823. This species belongs to a group of beetles commonly known as aphodiine dung beetles, though specific ecological details for this particular species remain limited in available sources.
Dellacasiellus griffini
Dellacasiellus griffini is a species of scarab beetle in the family Scarabaeidae, subfamily Aphodiinae. It was described by Gordon and Skelley in 2007 and is currently known only from Texas in the southern United States. The species belongs to a small genus of aphodiine dung beetles. Very few observations exist in public databases.
Dichelonyx albicollis
White-collared Chafer
Dichelonyx albicollis is a species of scarab beetle in the subfamily Melolonthinae. It occurs across eastern North America, with records from Canada and the United States. The species is commonly known as the White-collared Chafer.
Dichelonyx backii
green pine chafer, green rose chafer
Dichelonyx backii, commonly known as the green pine chafer or green rose chafer, is a species of scarab beetle in the family Scarabaeidae. It belongs to the subfamily Melolonthinae and tribe Dichelonychini. The species has been documented across North America and is frequently observed on iNaturalist with over 600 records.
Dichelonyx elongatula
Dichelonyx elongatula is a species of scarab beetle in the family Scarabaeidae. It is found in North America, with confirmed records from New Brunswick and Prince Edward Island in Canada. The species is a small, elongate scarab that has been documented in bottle trap collections in sand dune and woodland habitats. As a member of the genus Dichelonyx, it belongs to a group of scarabs commonly referred to as June beetles or May beetles, though specific life history details for this species remain poorly documented.
Dichelonyx fuscula
Dichelonyx fuscula is a species of scarab beetle in the family Scarabaeidae, first described by John Lawrence LeConte in 1856. It belongs to the tribe Dichelonychini within the subfamily Melolonthinae, a group commonly known as May beetles or June beetles. The species is distributed across eastern and central North America, with records from the eastern United States extending westward to Colorado.
Dichelonyx linearis
Lined Chafer
Dichelonyx linearis, commonly known as the Lined Chafer, is a species of scarab beetle in the family Scarabaeidae, subfamily Melolonthinae. It is native to the Nearctic region and has been recorded across central and eastern North America. The species belongs to a genus of chafers characterized by their elongated body form and distinctive elytral markings. As a member of the Melolonthinae, it shares the subfamily's typical scarab beetle morphology with clubbed antennae and fossorial adaptations.
Dichelonyx pusilla
Dichelonyx pusilla is a species of scarab beetle in the family Scarabaeidae. The species is known to occur in Central America and North America. It belongs to the subfamily Melolonthinae, a group commonly referred to as May beetles or June bugs. The genus Dichelonyx is characterized by distinctive morphological features including cleft or split claws, a trait reflected in its name (from Greek 'dicha' meaning in two and 'onyx' meaning claw).
Dichelonyx sulcata
Dichelonyx sulcata is a species of scarab beetle in the family Scarabaeidae, tribe Dichelonychini. The species was described by LeConte in 1856 and is native to North America. Very little specific biological information is documented for this species. A single observation from southwestern Utah in September notes a tiny Dichelonyx-like scarab captured in a yellow bottle trap in sand dune habitat adjacent to Ponderosa pine woodlands.
Dichelonyx truncata
Dichelonyx truncata is a species of scarab beetle in the subfamily Melolonthinae, tribe Dichelonychini. It is native to western North America, with records from the western United States and southwestern Canada. The species was described by John Lawrence LeConte in 1856. Like other members of its genus, it is associated with open, often xeric habitats in the interior west.
Dichelonyx vaga
Dichelonyx vaga is a species of scarab beetle in the family Scarabaeidae. It is known from western North America, with records from California and Nevada. The species belongs to the tribe Dichelonychini within the subfamily Melolonthinae.
Dichelonyx valida
Dichelonyx valida is a species of scarab beetle in the family Scarabaeidae. It was described by LeConte in 1856. The species is known from western North America, with confirmed records from California and Oregon.
Dielis tolteca
Toltec scoliid wasp
Dielis tolteca is a species of scoliid wasp native to western North America and Mesoamerica. The species is known to parasitize scarab beetle grubs, with females hunting underground hosts to provision their offspring. Adults have been observed feeding on flowering plants, particularly mustards (Brassicaceae) and goldenrods (Solidago). The species has been documented in McInnis Canyons National Conservation Area in western Colorado, where it is active as a spring-emerging species.
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protected]photos-courtesyemail-linkprintFacebookBlueskyMastodonXRedditThreadsrelated-postsdiscover-moreEntomology-Todaysubscribelatest-postsemailcareersearly-career-professionalsentomology-careersextensionillustrationwork-life-balanceBeetles-In-The-BushTed-C.-MacRaeArt-EvansWhat's-Bugging-Youphotograph10-years-agodifficult-challengeguessesidentitylocationpast-monthsdiggingkey-to-identityorder-gimme2-pointsfamily-difficult4-pointstaxonomic-changes-hintgenus-challenge6-pointsonline-resourcesspecies-name-impossibleshort-listdescribed-speciesgeneral-areabonus-pointsadditional-picturesanswer-commentcouple-daysOrthopteraStenopelmatidaeStenopelmatusNorth-AmericanOklahomafuscusdarkAnostostomagenuschange-of-heartfamilyold-worldmorphological-similaritiesking-cricketheadlegsantennaepostnotumJerusalem-cricketlocalityspecies-short-listvariablephotograph-10-years-agoRussia-adjacent-countrytagsMexicoNew-ZealandSouth-AfricaHemiandrusstumpy-hindspdf-resourceBochusspineynessgenicular-lobesconservation-biologistwork-in-progressentomologistNasidiusgenaecheeklower-genaehead-modificationmandible-enlargementnormal-looking-headfemalemale-without-modificationsLibanasidus-vittatusone-spineinner-marginforetibiatwo-spinesthoracic-abdominal-tergitesblack-posterior-marginOnosandrus-spdissertationcolor-variablenot-diagnosticeight-generaking-cricketsmale-Onosandridus-spcouplet-1tympanum-not-obviousfore-tibiacouplet-2two-spines-inner-margincouplet-3no-mandible-enlargementovipositor-not-longcouplet-5no-large-ovipositormalesmooth-facenot-BochusOnosandriduskeyReview-of-southern-African-AnostostomatidaeBrettschneiderhind-femur-never-armedspines-hooksmales-no-head-modificationSam-HeadsOrthoptera-expertIllinois-Natural-History-SurveyAnostostomatidaegenus-Onosandridus-Péringueytwo-impressive-spinesinner-surface-protibiaBochus-characteristichead-face-tuberculateformer-genusspecimen-clearly-notHeathJasoncorrect-genusHeath-firstpointsPeterChrisfinal-standingsZiad-KhouriZeroing-in-on-Mammoth-WaspsScoliid-WaspsBug-SquadUC-Davis-doctoral-candidateLynn-Kimseymajor-professordistinguished-professorseminarUC-Davis-Department-of-Entomology-and-NematologyWednesday-March-30spring-quarter-seminars4:10-p.m.Pacific-Daylight-Time122-Briggs-HallZoomunique-workmodern-systematic-treatmentgenus-species-level-taxonomy-messmodern-classical-techniquestaxonomic-orderevolution-discoveredBohart-Museumeight-million-insect-specimens2300-mammoth-wasp-specimensAmericasKoreatwo-partsEvolutionary-History-of-Mammoth-WaspsComparing-Power-of-Data-Based-Phylogenetic-Posterior-Predictive-ChecksCucleotide-Amino-Acid-DataabstractsPart-1aculeate-insectslarvae-parasitoidsscarabaeid-beetle-grubsbiological-control-agentsgroup-evolutionstability-taxonomyreliable-phylogenies-limitedultraconserved-element-UCE-dataconcatenationmultispecies-coalescentphylogeny-Scoliidaemitigate-model-misspecificationdata-filtering-experimentsposterior-predictive-checksmatched-pairs-tests-symmetryProscolia-sisterall-other-extant-scoliidsstrong-supportsister-group-relationshipcampsomerine-genus-ColpaScoliiniCampsomerini-non-monophyleticCampsomerini-sensu-strictomonophyleticAustralasian-genus-Trisciloasister-remaining-memberssampled-genera-non-monophyleticCampsomeriellaMegascoliaScoliafossil-dataEarly-Cretaceous-origincrown-Scoliidaesplit-Scoliini-ColpaCampsomerini-s.s.Late-Cretaceousposterior-meanscrown-agesPaleogeneage-95%-HPD-intervalsK-Pg-boundaryfossils-less-certain-placementolder-agesstem-agesNearctic-scoliid-cladesBeringia-dispersalOligocene-later-Eocenefoundation-future-researchscoliid-wasp-evolution-biogeographyfirst-genome-scale-datamodel-based-methodsprecision-dating-analysespaucity-well-preserved-fossilsreliably-attributablecrown-grouphigher-level-taxonomy-dire-need-revisiontaxonomic-changes-predicateddatasets-extend-geographic-taxonomic-samplingPart-IIphylogenetic-inferenceexonic-DNA-sequencesmultiple-codingsnucleotidesamino-acidscodonsempirical-studiesdata-type-choicemodel-choiceless-expected-violationinaccurate-inferenceassessing-phylogenetic-model-adequacyinference-reliability-indicationsimulation-based-approachdetect-model-inadequacyphylogenetic-posterior-predictiondata-coding-variationsimulated-data-multiple-modelscodon-modelsprocess-heterogeneity-lineagesselection-heterogeneity-sitescodon-usage-selectioninference-posterior-predictive-checksnucleotide-amino-acid-modelsGTR-familysignificant-differencesamino-acid-nucleotide-treatmentsdetect-model-violationmagnitude-error-estimate-interest-similarcorroborate-other-studiestree-length-estimation-errortopology-reconstruction-errornot-always-correlatedamino-acid-modelsmore-accurate-topologiestree-length-errors-greaternucleotide-modelsbranch-heterogeneous-codon-modelsmagnitude-directiondata-coding-dependencedata-generating-process-propertiesposterior-predictive-checks-data-filteringpractical-effect-size-thresholdslow-inference-reliabilityestablished-separatelyamino-acid-nucleotide-datacaution-advisedcareful-model-selectiondata-coding-careful-selectionacc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protected]seminar-listTrisciloa-saussureiNew-Guinea-nativeBohart-Museum-specimenBug-EricWasp-WednesdayCampsomerisDecember-22-2010mystery-waspDecemberemail-friendspecies-recorded-recently-ArizonaMexican-borderSabino-Canyon-Recreation-AreaFred-Heathoutstanding-naturalistIntroduction-to-Southern-California-ButterfliesSabino-Canyon-Volunteer-NaturalistsDecember-14male-specimenCampsomeris-ephippiumDesert-LavenderHyptis-emoryiconspicuous-distinctiveno-image-neededemail-list-messageDavid-LazaroffSCVN-foundercameraimage-permissionlong-antennaeslender-bodypseudostingerposterior-abdomengender-revealrobust-femalesshorter-antennaereal-stingerretractable-stingerhosts-larval-offspringspring-2009-imagesouth-Texassouth-to-EcuadorSunday-December-19failed-to-findcommon-local-speciesCampsomeris-toltecamales-feedingnectar-Coreocarpus-arizonicusLittle-LemonheadQueen-butterfliesMexican-YellowsScoliidae-familyall-parasitoidsparasitoid-definitionheavy-spiny-legsdig-up-scarab-grubsting-brief-paralysissingle-egghost-larvaleave-scenehost-regains-consciousnessmotor-skillsunderground-existenceplant-roots-feedingwasp-egg-hatchesexternal-parasitebeetle-grubpleasure-of-huntSabino-CanyonFred-Heath-outdoorsDavid-Lazaroff-image10:00-AMEmail-ThisBlogThisShare-to-XShare-to-FacebookShare-to-Pinterestanimalsbugsinsectsnaturewaspswildlifecommentsgreat-storybeautiful-waspslearn-somethingenvy-abilityoutside-warm-weatherimpending-snowbug-hunt-hopetwo-blogsMosquito-Hawksame-Lemonhead-bushworld-shrinks-DecemberTumacacori-NHPlast-week-sightingphoto-contactmore-sightings-head's-upsecond-photo-speciesuncertainArizona-couple-speciesspecimen-in-hand-neededBeatty's-Guest-RanchMiller-Canyonapple-trees-pollinatinglast-weekendblog-author-unable-replyworking-to-resolvenewer-postolder-posthomesubscribe-post-commentsatomGBIF-taxonomy-matchaccepted-statusexact-matchAnimalia-Arthropoda-Insecta-Hymenoptera-Scoliidae-Dielisdistribution-recordsNA-NTMexico-statesBaja-California-SurCampecheChiapasCoahuilaGuanajuatoGuerreroJaliscoMichoacánMorelosOaxacaQuintana-RooSinaloaTabascoVeracruzEl-Salvador-San-SalvadorGuatemala-HuehuetenangoHonduras-ComayaguaNicaragua-RivasMap-3HaitiUnited-StatesBradley-1828Hurd-1952Porter-1981MacKay-1987iNaturalist-taxon2987-observationspreferred-common-nameWikipedia-summarySolidago-plantsiNaturalist-taxonomyGrasshoppers-of-ColoradoGrasshoppers-of-Wyoming-and-the-WestEntomologygrasshopper-namesgenus-speciescommon-scientificspecies-genusabdominalis-Chloealtisadmirabilis-Syrbulaagrestis-Trimerotropisalba-Hypochloraalpinus-Ceuthophilusalpinus-Melanoplusalutacea-Schistocercaangustipennis-Melanoplusapiculata-Pardalophoraargentinus-Oecanthusarizonae-Melanoplusaspera-Trachyrhachysbicolor-Dactylotumbispinosus-Melanoplusbivittata-Mermiriabivittatus-Melanoplusbolli-Spharagemonborealis-Melanoplusbowditchi-Melanoplusbrachyptera-Pseudopomalabrevipes-Daihniabruneri-Melanoplusbrunneus-Stenobothruscalifornica-Trimerotropiscalifornicus-Oecanthuscampestris-Trimerotropiscapito-Hippopedoncarlinianus-Circotettixcarolina-Dissosteirachenopodii-Aeoloplidescincta-Trimerotropiscitrina-Trimerotropisclavatus-Aeropedelluscollare-Spharagemoncoloradus-Amphitornuscomplanatipes-Melanoplusconfusus-Melanoplusconspersa-Arphiaconspersa-Chloealtiscorallipes-Xanthippuscoronata-Trachyrhachyscrenulata-Cordillacriscurtipennis-Chorthippuscyaneipennis-Trimerotropiscyaneus-Leprusdawsonii-Melanoplusdelicatula-Psoloessadeorum-Ageneotettixdifferentialis-Melanoplusdiscolor-Melanoplusdodgei-Melanopluselliotti-Aulocaraenigma-Oedaloenotusequale-Spharagemonfasciatus-Melanoplusfemoratum-Aulocarafemurrubrum-Melanoplusflavidus-Melanoplusfoedus-Melanoplusfontana-Trimerotropisformosus-Tropidolophusfratercula-Trimerotropisfusiformis-Ceuthophilusgladstoni-Melanoplusglaucipes-Melanoplusgracile-Stethophymagracilis-Trimerotropishaldemanii-Pardalophorahaydeni-Derotmemahirtipes-Acrolophitushumile-Spharagemoninconspicua-Trimerotropisinfantilis-Melanopluskeeleri-Melanopluskennicotti-Melanopluskiowa-Trachyrhachyslakinus-Melanopluslatifasciata-Trimerotropislongipennis-Dissosteiramagna-Brachystolamagnifica-Trimerotropismelanoptera-Trimerotropismontanus-Xanthippusmontezuma-Syrbulanebrascensis-Phoetaliotesneglectus-Cratypedesnevadensis-Acrolophitusniveus-Oecanthusnubilum-Boopedonobscura-Opeiaoccidentalis-Melanoplusoccipitalis-Cordillacrisocelote-Hippiscusolivacea-Campylacanthaoregonensis-Melanopluspackardii-Melanopluspallidipennis-Trimerotropispardalinus-Metatorparviceps-Cibolacrispelidna-Orphulellapellucida-Camnulapicta-Mermiriapistrinaria-Trimerotropisplattei-Mestobregmaponderosus-Melanopluspseudonietana-Arphiaquadrimaculatum-Phlibostromaquadripunctatus-Oecanthusrabula-Circotettixregalis-Melanoplusrobusta-Udeopsyllarobustus-Leprusrufa-Heliaulasanguinipes-Melanoplussimplex-Anabrussimplex-Arphiasimplex-Eritettixsordidus-Encoptolophussparsa-Trimerotropisspeciosa-Orphulellaspeciosus-Hesperotettixsplendidus-Melanoplusspretus-Melanoplusspurcata-Dissosteirasubgracilis-Encoptolophussulcifrons-Conozoatenuipennis-Aeoloplides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marginata
Dinacoma marginata is a species of scarab beetle in the family Scarabaeidae, originally described as Thyce marginata by Casey in 1886. It is currently classified in the genus Dinacoma within the tribe Melolonthini. The species is known from California, USA, with records indicating presence in the Nearctic region. Very little detailed biological information has been published for this species.
Dinacoma sanfelipe
Dinacoma sanfelipe is a melolonthine scarab beetle endemic to southern California, described in 2020 as the first new species in the genus in 90 years. The genus Dinacoma is restricted to California and contains cryptic species that are difficult to distinguish. One congener (D. caseyi) is federally listed under the U.S. Endangered Species Act, and all known species in the genus may be of conservation concern.
Diplotaxis abnormis
Diplotaxis abnormis is a small scarab beetle in the family Scarabaeidae, subfamily Melolonthinae. The species was described by Fall in 1909 and belongs to the tribe Diplotaxini. It is distributed in the southwestern United States (Arizona, New Mexico) and northern Mexico (Chihuahua, Sonora). Like other members of the genus Diplotaxis, it is likely a nocturnal species that congregates on vegetation to detect pheromone trails for mate location.
Diplotaxis arizonica
Diplotaxis arizonica is a species of scarab beetle in the family Scarabaeidae, subfamily Melolonthinae, and tribe Diplotaxini. It was described by Schaeffer in 1907. The species is known from Arizona, USA, within the Nearctic region. Like other members of the genus Diplotaxis, it is likely a chafer beetle with larvae that develop in soil, though specific biological details remain poorly documented.