Chrysops
Guides
Chrysops aberrans
Wandering Deer Fly
Chrysops aberrans is a species of deer fly in the family Tabanidae. It is commonly known as the Wandering Deer Fly. The species was described by Philip in 1941. As a member of the genus Chrysops, it belongs to a group of biting flies known for their painful bites to mammals, including humans.
Chrysops brimleyi
deer fly
Chrysops brimleyi is a species of deer fly in the family Tabanidae, described by Hine in 1904. As a member of the genus Chrysops, it shares the characteristic features of deer flies, including large eyes and biting mouthparts. The species is known from the United States. Very few observations of this species have been recorded, with only three documented on iNaturalist.
Chrysops cincticornis
Ring-clawed Deer Fly
Chrysops cincticornis is a deer fly in the family Tabanidae, first described by Walker in 1848. It is commonly known as the Ring-clawed Deer Fly. The species has been documented in Vermont and other parts of the United States, with 291 observations recorded on iNaturalist. Research on this species has focused on its oviposition behavior and fecundity, with laboratory studies showing females deposit eggs in gelatinous masses on mud substrates near water, averaging 156 eggs per female.
deer-flyTabanidaeDipteramedical-entomologyovipositionfecundityring-clawed-deer-flyVermontUnited-Statesmud-substrategelatinous-egg-massChrysopsinaeChrysopsiniWalker-1848iNaturalistlaboratory-rearingegg-mass156-eggsrange-42-312near-watermud-like-substrateegg-depositionreproductionbehavioral-studymedical-entomology-researchinsect-vectorsbiting-fliestabanid-flieshorse-fliesdeer-fliesChrysopsNorth-AmericaNew-Englandobservation-recordssynonym-status-in-Catalogue-of-Lifeaccepted-status-in-GBIFarthropodinsectflyBrachyceraTabanomorphaHexapodaPterygotaAnimaliaArthropodaInsectacincticornisChrysops-cincticornis-Walker-1848Chrysops-(Chrysops)-cincticornisdeerflyhorseflytabanidbiting-flyvectoroviposition-behaviorfecundity-studyJournal-of-Medical-Entomology198210.1093/jmedent/19.5.597gelatinous-secretionmudwaterlaboratory-conditionsmean-fecundityegg-productionreproductive-biologyentomologyinsect-behaviorinsect-reproductiondipterantrue-flytwo-winged-flynematoceranCyclorrhaphaAschizaSchizophoraAcalyptrataeCalyptrataeOestroideaMuscoideaHippoboscoideaGlossinidaeCalliphoridaeSarcophagidaeMuscidaeFanniidaeAnthomyiidaeScathophagidaeOestridaeTachinidaeSiphonapteraPhthirapteraHemipteraColeopteraLepidopteraHymenopteraNeuropteraMegalopteraRaphidiopteraTrichopteraStrepsipteraMecopteraDipluraProturaCollembolaZygentomaArchaeognathaEphemeropteraOdonataPlecopteraGrylloblattodeaMantophasmatodeaPhasmatodeaOrthopteraDermapteraEmbiopteraZorapteraIsopteraBlattodeaMantodeaPhyllodocidaNotopteraWalker1848speciestaxongelatinoushabitatdistributionGBIFCatalogue-of-LifeNCBIlaboratory-studybehaviorlife-cyclesubstratemud-likemeanrange42-312femaleobservationrecordspecimencollectionmuseumresearchstudyarticleabstractDOIbiologyecologyhorse-flyacceptedsynonymtaxonomyclassificationUS291-observationslaboratory291-iNaturalist-observationsGBIF-distribution-recordsaccepted-species-statussynonym-in-Catalogue-of-Life156-eggs-mean-fecundityrange-42-312-eggs1982-Journal-of-Medical-Entomology-publicationDOI-10.1093/jmedent/19.5.597entomology-researchdipteran-biologyChrysops dacne
Chrysops dacne is a species of deer fly in the family Tabanidae, described by Philip in 1955. The species name is a playful reference, sounding like 'balls of fire' when pronounced. Like other members of the genus Chrysops, it is likely a biting fly with aquatic or semi-aquatic larval stages, though specific details about this particular species remain poorly documented in available literature.
Chrysops dissimilis
Chrysops dissimilis is a species of deer fly in the family Tabanidae, described by Brennan in 1935. It belongs to the genus Chrysops, a diverse group of biting flies commonly known as deer flies or yellow flies. The species is recognized in major taxonomic databases including GBIF and Catalogue of Life, though detailed biological information remains limited. As with other Chrysops species, females are blood-feeders while males feed on nectar.
Chrysops nigripes
Chrysops nigripes is a species of deer fly in the family Tabanidae, first described by Zetterstedt in 1838. Larval development has been documented in subarctic peatland environments, where the species occupies aquatic to semi-aquatic microhabitats. Life cycle completion at subarctic latitudes may require 7–8 years, indicating exceptionally slow growth rates compared to temperate populations of related species.
Chrysops obsoletus
Chrysops obsoletus is a species of deer fly in the family Tabanidae, described by Wiedemann in 1821. It belongs to the genus Chrysops, a group of biting flies known for their painful bites to humans and other mammals. The species is part of the subfamily Chrysopsinae and tribe Chrysopsini. Limited specific information is available for this particular species beyond its taxonomic classification.