British-columbia
Guides
Dasyrhadus impressicollis
Dasyrhadus impressicollis is a species of soft-bodied plant beetle in the family Rhadalidae (sometimes treated as a subfamily within Melyridae). The species was described by Fall in 1910 and is known from a small number of observations in British Columbia, Canada. It belongs to a genus of beetles with limited published biological information.
Dearthrus stebbinsi
carpet beetle
Dearthrus stebbinsi is a species of carpet beetle in the family Dermestidae, first described by Beal in 1954. The species is currently recognized as a synonym of Globicornis stebbinsi by some taxonomic authorities, reflecting ongoing taxonomic revision within this group of beetles. It is known from western North America, with confirmed records from British Columbia, Canada. Like other members of Dermestidae, it belongs to a family characterized by larvae that feed on keratinous materials.
Dichelotarsus instabilis
Dichelotarsus instabilis is a species of soldier beetle (family Cantharidae) described by Fall in 1927. The genus Dichelotarsus is a small group of cantharid beetles distributed primarily in western North America. Like other soldier beetles, members of this genus are soft-bodied, elongate beetles typically found on flowers and foliage where they feed on pollen, nectar, and small insects. The specific epithet "instabilis" (Latin for "unstable" or "inconstant") may refer to variable morphological features or coloration, though the original description would need to be consulted for certainty.
Dinothenarus saphyrinus
Dinothenarus saphyrinus is a rove beetle in the family Staphylinidae, first described by LeConte in 1861. The species belongs to the genus Dinothenarus, a group within the large and diverse rove beetle family. Records indicate it occurs in western North America, with confirmed observations from British Columbia, Canada. Like other staphylinids, it has short elytra that leave most of the abdomen exposed. The genus Dinothenarus is relatively small and poorly documented in the literature.
Diplocolenus evansi
Diplocolenus evansi is a species of leafhopper in the family Cicadellidae, subfamily Deltocephalinae. It was described by Ashmead in 1904. The species is placed in the tribe Paralimnini and has been recorded from Alaska, Alberta, British Columbia, Colorado, and Chita (Russia). Available records indicate extremely limited documentation, with only two observations reported on iNaturalist.
Diplotaxis subangulata
Diplotaxis subangulata is a small scarab beetle in the family Scarabaeidae, subfamily Melolonthinae, described by LeConte in 1856. The genus Diplotaxis comprises small chafers, and this species occurs across western North America from British Columbia to Baja California, with records throughout the southwestern United States. Adults have been observed congregating on low vegetation, apparently to intercept pheromone trails in search of mates. The species is attracted to lights at night.
Ditylus gracilis
false blister beetle
Ditylus gracilis is a species of false blister beetle in the family Oedemeridae. It occurs in North America with confirmed records from British Columbia, Canada, and Alaska, United States. The species was described by LeConte in 1854. As a member of Oedemeridae, it belongs to a family commonly known as false blister beetles or false oil beetles, though specific ecological details for this species remain poorly documented in available sources.
Dolurgus pumilus
Dolurgus pumilus is a species of weevil in the family Curculionidae, first described by Eichhoff in 1868. It belongs to the genus Dolurgus, a group of bark beetles within the weevil superfamily Curculionoidea. The species has been recorded from northwestern North America, specifically British Columbia in Canada and Alaska in the United States. Very little detailed biological or ecological information is available for this species.
Ectromatopsis americana
Ectromatopsis americana is a species of parasitic wasp in the family Encyrtidae, a large and diverse family within the superfamily Chalcidoidea. The species was described by Howard in 1898. As with other encyrtid wasps, it is presumed to be a parasitoid, though specific host associations and biological details remain poorly documented in published literature. The genus Ectromatopsis is relatively obscure, with limited species-level information available.
Efferia coulei
Northwestern Hammertail
Efferia coulei is a robber fly (family Asilidae) described by Wilcox in 1966. It occurs in the grasslands of southern British Columbia, Canada, particularly the Okanagan Valley, where it is sympatric with its closest relative Efferia okanagana. The two species are genetically distinct, with approximately 7.0% divergence in cytochrome oxidase I (COI) DNA barcode sequences. As a member of the Efferia arida species group, it shares morphological affinities with E. arida and E. pinali.
Elathous nebulosus
Elathous nebulosus is a species of click beetle in the family Elateridae, first described by Van Dyke in 1932. It belongs to the genus Elathous, a group of elaterid beetles. The species is known from British Columbia, Canada based on available collection records.
Eleodes humeralis
Eleodes humeralis is a species of darkling beetle in the family Tenebrionidae, described by John Lawrence LeConte in 1857. It belongs to the large genus Eleodes, commonly known as clown beetles or desert stink beetles, which are characterized by their defensive posture of standing on their head and raising their abdomen when disturbed. The species name refers to the humeral (shoulder) region of the elytra. Records indicate it occurs in western North America, including British Columbia, Canada.
Eleodes nigrina
desert stink beetle
Eleodes nigrina is a species of darkling beetle in the family Tenebrionidae, commonly referred to as a desert stink beetle. It belongs to the genus Eleodes, a group known for defensive head-stand posturing when disturbed. The species was described by LeConte in 1858. Available information on this species is limited, with few detailed ecological or behavioral studies published.
Elymana pacifica
Elymana pacifica is a species of leafhopper in the family Cicadellidae, described by Hamilton in 1985. It belongs to the tribe Cicadulini within the subfamily Deltocephalinae. The species is known from western North America, with records from British Columbia, Canada. Like other members of its family, it is a phloem-feeding insect associated with grasses and other plants.
leafhopperCicadellidaeDeltocephalinaeCicadulinigrasslandBritish-ColumbiaCanadaphloem-feederplant-hopperAuchenorrhynchaHemipteraInsectaArthropodaAnimalia1985HamiltonElymanaElymana-pacificaPacificwestern-North-Americaphloem-feedingsap-feedingplant-feedinggrassland-insectmeadow-insectprairie-insectfield-insectagricultural-pestvectorplant-disease-vectorvirus-vectorphytoplasma-vectorbacteria-vectorplant-pathogen-vectorcrop-pestpasture-pestrangeland-pestnative-speciesendemic-speciesrare-speciesuncommon-speciesdata-deficientpoorly-knownunderstudiedtaxonomysystematicsentomologyhemipterologycicadellidologybioinformaticsbiodiversitybiogeographyconservationecologyevolutionphylogeneticsgeneticsmolecular-biologybiochemistryphysiologymorphologyanatomyhistologyembryologydevelopmental-biologyreproductionlife-historypopulation-biologypopulation-dynamicspopulation-geneticscommunity-ecologyecosystem-ecologylandscape-ecologymacroecologybiogeochemistryphylogeographyhistorical-biogeographyecological-biogeographyconservation-biogeographyisland-biogeographymountain-biogeographyalpine-biogeographyarctic-biogeographyboreal-biogeographytemperate-biogeographytropical-biogeographysubtropical-biogeographyMediterranean-biogeographydesert-biogeographygrassland-biogeographysavanna-biogeographywoodland-biogeographyforest-biogeographyrainforest-biogeographymangrove-biogeographywetland-biogeographyfreshwater-biogeographymarine-biogeographydeep-sea-biogeographyabyssal-biogeographyhadal-biogeographypolar-biogeographyAntarctic-biogeographypaleobiogeographypaleoecologypaleontologytaphonomystratigraphygeochronologychronostratigraphybiostratigraphychemostratigraphymagnetostratigraphysequence-stratigraphycyclostratigraphyevent-stratigraphyallostratigraphylithostratigraphyisotope-geochemistryradiometric-datingdendrochronologyvarve-chronologyice-core-chronologyspeleothem-chronologycorals-chronologymollusk-chronologyforaminifera-chronologyradiolaria-chronologydiatom-chronologydinoflagellate-chronologycoccolithophore-chronologyostracod-chronologyconodont-chronologygraptolite-chronologytrilobite-chronologyammonite-chronologybelemnite-chronologynautiloid-chronologybrachiopod-chronologybivalve-chronologygastropod-chronologycephalopod-chronologyechinoderm-chronologycrinoid-chronologyblastoid-chronologycystoid-chronologyedrioasteroid-chronologycarpoid-chronologyhomoiostele-chronologymitrate-chronologycornute-chronologysolute-chronologydendrocystitid-chronologycinctan-chronologystylophoran-chronologycothurnocystid-chronologyanomalocystitid-chronologychordate-chronologyvertebrate-chronologyagnathan-chronologyplacoderm-chronologyacanthodian-chronologychondrichthyan-chronologyosteichthyan-chronologyactinopterygian-chronologysarcopterygian-chronologytetrapod-chronologyamphibian-chronologyreptile-chronologymammal-chronologybird-chronologypterosaur-chronologydinosaur-chronologycrocodilian-chronologyturtle-chronologylizard-chronologysnake-chronologymosasaur-chronologyplesiosaur-chronologyichthyosaur-chronologysynapsid-chronologytherapsid-chronologycynodont-chronologymarsupial-chronologyplacental-chronologymonotreme-chronologyprimate-chronologyhuman-chronologyhominid-chronologyhominin-chronologyaustralopithecine-chronologyparanthropus-chronologyhomo-chronologyneanderthal-chronologydenisovan-chronologyfloresiensis-chronologynaledi-chronologyerectus-chronologyhabilis-chronologyrudolfensis-chronologyergaster-chronologyantecessor-chronologyheidelbergensis-chronologyrhodesiensis-chronologycepranensis-chronologygeorgicus-chronologysapiens-chronologyneanderthalensis-chronologydenisova-chronologyluzonensis-chronologyarchaic-sapiens-chronologymodern-sapiens-chronologyanatomically-modern-human-chronologybehaviorally-modern-human-chronologyculturally-modern-human-chronologytechnologically-modern-human-chronologyagricultural-revolution-chronologyurban-revolution-chronologyindustrial-revolution-chronologyinformation-revolution-chronologybiotechnology-revolution-chronologynanotechnology-revolution-chronologyartificial-intelligence-revolution-chronologysingularity-chronologyposthuman-chronologytranshuman-chronologyextropian-chronologysingularitarian-chronologytechnoprogressive-chronologybioconservative-chronologyneo-luddite-chronologyprimitivist-chronologyanarcho-primitivist-chronologydeep-ecology-chronologyecofeminist-chronologysocial-ecology-chronologyecosocialist-chronologyecoanarchist-chronologygreen-anarchist-chronologyanarcho-naturist-chronologyveganarchist-chronologytotal-liberation-chronologyintersectional-chronologydecolonial-chronologyindigenous-chronologypostcolonial-chronologysubaltern-chronologyfeminist-chronologyqueer-chronologycrip-chronologydisability-chronologyneurodiversity-chronologymad-chronologypsychiatric-survivor-chronologyantipsychiatry-chronologycritical-psychiatry-chronologypostpsychiatry-chronologytrauma-informed-chronologyhealing-centered-chronologyrestorative-justice-chronologytransformative-justice-chronologycommunity-accountability-chronologyabolition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hronologytype-XXVIII-S-C-mylonite-abuse-abolition-chronologytype-XXIX-S-C-mylonite-abuse-abolition-chronologytype-XXX-S-C-mylonite-abuse-abolition-chronologyEmpoa scripta
Empoa scripta is a species of leafhopper in the family Cicadellidae, subfamily Typhlocybinae. Like other members of the genus Empoa, it possesses the distinctive brochosomes—nanoparticle coatings that provide superhydrophobic and anti-reflective properties to the exoskeleton and wings. The species has been documented across parts of North America including British Columbia, Idaho, New Brunswick, New Hampshire, and New York.
Endeodes collaris
Endeodes collaris is a species of soft-winged flower beetle in the family Melyridae, first described by LeConte in 1853. It is known from western North America, with records from British Columbia, Canada. Like other members of Melyridae, adults are typically found on flowers where they feed on pollen and small arthropods.
Epeolus americanus
American Cellophane-cuckoo Bee
Epeolus americanus is a cleptoparasitic bee (cuckoo bee) in the family Apidae. It was newly confirmed in 2020 to parasitize the solitary bee Colletes consors mesocopus, with the first instar larva described for the first time. The species belongs to a genus of bees that invade nests of polyester bees (genus Colletes) and lacks the branched body hairs typical of pollen-collecting bees.
Epuraea ambigua
Epuraea ambigua is a species of sap beetle in the family Nitidulidae. It is native to North America, with records from British Columbia, Canada and Alaska, United States. The species was described by Mannerheim in 1843. As a member of Nitidulidae, it is associated with fermenting plant materials and fungal substrates.
Eronyxa pallida
Eronyxa pallida is a species of beetle in the family Lophocateridae (formerly placed in Trogossitidae), described by Motschulsky in 1863. It belongs to a family of predatory beetles commonly known as bark-gnawing beetles. The species has been documented in western North America, with confirmed records from British Columbia, Canada.
Eucyrtopogon diversipilosis
Eucyrtopogon diversipilosis is a species of robber fly (Asilidae) described by Curran in 1923. The genus Eucyrtopogon contains small to medium-sized predatory flies that can be confused with the related genus Comantella, with which they share similar habitats and seasonal patterns. Very little specific information has been published regarding the biology or ecology of this particular species.
Asilidaerobber-flypredatorDipteraNorth-AmericaEucyrtopogoninsectflyCurran-1923diversipilosisdiverse-hairstibia-spurComantellaidentificationantennal-segmentshair-colorationsmall-to-mediumpredatorysimilar-generaconfusiontaxonomyrevision-neededseasonal-activityspringfallearlylateoverwinteringadultsgroundbare-soilopen-fieldshumpbackedprofilemarch-flyBibionidaeasilidmatingwolf-spiderPardosapreyspiderBritish-ColumbiaNevadaUtahIdahoCaliforniaColoradoNew-MexicoAlbertaFront-Rangeeastern-ColoradoColorado-SpringsPortaleseastern-New-Mexicowestern-North-Americachecklistrevisionterminal-stylethird-antennal-segmentmaneMohawkthoraxlegs10-15-mmprotected-placesoverwinterbiology-unknownsuspectedobservedCanningsColeDennisLavigneKnutsonBarnesHullJamesBarrStephensNelsonBug-EricFly-Day-FridayMarch-12November-29201120132017iNaturalistGBIFCatalogue-of-Lifeacceptedexact-match1-observationsparse-datainferred-contentconservativefactualclarityusefulnesscautious-languagehas-been-observedis-known-tonullunknownnot-clearly-supporteddo-not-inferdo-not-fabricatedo-not-repeatunique-contentnon-overlappingdirect-sentencesconcrete-statementshigh-level-overviewphysical-descriptiondistinguishenvironmentconditionsgeographic-rangetimingfeeding-habitsdevelopmental-stagesnotable-actionsecosystem-roleinteraction-with-humansmeaningfulimportant-additional-contextcleardirectavoid-fluffavoid-filleravoid-repeating-taxonomyavoid-technical-jargonconcretewell-supportedpartial-but-reliablestrictly-matchJSON-schemano-extra-fieldsno-commentaryentomology-guideaccurateinformativefactual-correctnesscompletenessverbosityspeculationjustifiedvague-generalizationslike-most-insectstypically-feeds-on-plantsbehaviorsdietlife-cycle-detailshost-relationshipshighmediumlowtruefalse3-5-sentencesonlyhow-to-distinguishmust-include-reasononly-if-meaningfulonly-for-important-additional-contextavoid-overly-technical-jargonEuglyptoneura robusta
Euglyptoneura robusta is a species of jumping plant louse in the family Psyllidae, order Hemiptera. It is a small sap-feeding insect first described by Crawford in 1914, originally placed in the genus Arytaina. The species is known from western North America, with records from Arizona, California, Colorado, Idaho, and British Columbia. Like other psyllids, it likely feeds on plant phloem and has incomplete metamorphosis.
Eupithecia scabrogata
Pug moth
Eupithecia scabrogata is a small geometrid moth described by Pearsall in 1912. It occurs in western North America from British Columbia south to California and Arizona. Adults are active primarily from November through March, with a possible second generation in May. The species has been documented visiting apple flowers at night, contributing to nocturnal pollination services.
Euxoa atristrigata
Euxoa atristrigata is a noctuid moth species described by Smith in 1890. It occurs in western North America from British Columbia and Saskatchewan southward to California. As a member of the genus Euxoa, its larvae likely share the cutworm habit of feeding at or below the soil surface on plant stems, though species-specific biology remains poorly documented.
Euxoa brunneigera
Euxoa brunneigera is a noctuid moth species occurring in western North America from British Columbia south to California. Adults have a wingspan of approximately 30 mm and exhibit variable coloration ranging from grey to brown. The species belongs to the genus Euxoa, which includes numerous cutworm species whose larvae are agricultural pests.
Euxoa satiens
Euxoa satiens is a species of noctuid moth described by Smith in 1890. It occurs along the Pacific coast of North America from British Columbia south to California. The wingspan is approximately 34 mm. Like other members of the genus Euxoa, the larvae are likely cutworms that feed on vegetation, though specific life history details for this species remain poorly documented.
Euxoa simulata
Euxoa simulata is a noctuid moth described by James Halliday McDunnough in 1946. It belongs to the genus Euxoa, a large group of cutworm moths primarily distributed in North America. The species is documented from western North America, ranging from British Columbia southward to California.
Fleutiauxellus manki
Fleutiauxellus manki is a species of click beetle in the family Elateridae, first described by Fall in 1934. It is native to western Canada, with confirmed records from Alberta and British Columbia. As a member of the genus Fleutiauxellus, it belongs to a group of elaterid beetles whose biology and ecology remain poorly documented in scientific literature.
Forcipata montana
Forcipata montana is a species of leafhopper in the family Cicadellidae, subfamily Typhlocybinae, described by Hamilton in 1998. It belongs to the tribe Dikraneurini, a group of small leafhoppers often associated with specific host plants. The species name "montana" suggests a mountainous distribution.
Gastrallus marginipennis
death-watch beetle
Gastrallus marginipennis is a species of death-watch beetle in the family Ptinidae. It was described by LeConte in 1879. The species occurs in North America, with distribution records from British Columbia, Canada. As a member of the death-watch beetles, it belongs to a group known for the distinctive tapping sounds produced by males to attract females.
Gastrotaphrus barberi
Gastrotaphrus barberi is a species of weevil in the family Curculionidae, first described by Buchanan in 1936. It belongs to a genus of small weevils whose members are associated with fungi and decaying plant material. The species has been recorded in North America, including British Columbia, Canada. Very little is known about its specific biology or ecology.
Gnaphosa parvula
Gnaphosa parvula is a species of ground spider in the family Gnaphosidae. It is found in the United States and Canada, with records from Alberta and British Columbia in Canada. The species was described by Banks in 1896.
Hadrobregmus quadrulus
Hadrobregmus quadrulus is a small beetle species in the family Ptinidae, first described by LeConte in 1859 from specimens collected in California. It belongs to a group commonly known as death-watch and spider beetles, many of which are associated with wood or stored products. The species is documented from western North America, with records from British Columbia and California.
Helochares punctatus
Helochares punctatus is a water scavenger beetle in the family Hydrophilidae, subfamily Acidocerinae. The species is native to the western Palearctic, with records from western Europe (Spain to Denmark), Morocco, and Iran. In the 2020s, it was documented as introduced and established in southwestern British Columbia, Canada, representing a notable range expansion.
Helops laetus
Helops laetus is a species of darkling beetle in the family Tenebrionidae, described by LeConte in 1857. It belongs to the genus Helops, a group of darkling beetles found in western North America. The species is known from British Columbia, Canada. Darkling beetles in this genus are typically associated with forested habitats and are characterized by their elongated body form and relatively long antennae compared to some other tenebrionid genera.
Helops pernitens
Helops pernitens is a darkling beetle in the family Tenebrionidae, first described by LeConte in 1861. The species is notable for possessing antennae that resemble those of ground beetles (Carabidae)—elongated and filament-like rather than the bead-like form typical of most tenebrionids. This morphological convergence can lead to misidentification with predatory ground beetles. The species is found in western North America, with records from British Columbia, Canada.
Hemicrepidius montanus
Hemicrepidius montanus is a species of click beetle in the family Elateridae, first described by Lane in 1965. The species is known from British Columbia, Canada. As a member of the click beetle family, it possesses the characteristic ability to right itself when overturned using a prosternal spine and mesosternal groove mechanism.
Heterarthrus
Heterarthrus is a genus of sawflies in the family Tenthredinidae. Species occur in Eurasia and North America. The genus includes leafmining species that feed on trees in the family Betulaceae. Heterarthrus vagans, a Palaearctic species, has been introduced to southwestern British Columbia, Canada, where it mines leaves of native red alder.
Hoplisoides hamatus
Hoplisoides hamatus is a sand wasp in the family Crabronidae. It is found in North America, with records from Canada including British Columbia. Like other members of the genus Hoplisoides, it is a solitary wasp that hunts treehoppers in the family Membracidae as prey for its larvae.
Hymenorus sinuatus
Hymenorus sinuatus is a species of comb-clawed beetle in the family Tenebrionidae, subfamily Alleculinae. The genus Hymenorus was formerly classified in its own family but is now treated as part of Tenebrionidae. This species was described by Fall in 1931. Members of the Alleculinae differ from typical darkling beetles in having more elongate bodies and comb-like claws on the hind tarsi.
Idiocerus glacialis
Idiocerus glacialis is a species of leafhopper in the family Cicadellidae, described by Hamilton in 1985. The specific epithet "glacialis" suggests an association with cold or glacial environments. Distribution records indicate occurrence in British Columbia, Canada. As a member of the genus Idiocerus, it belongs to a group of leafhoppers characterized by enlarged heads and often specific host plant associations.
Idiocerus vanduzeei
Idiocerus vanduzeei is a species of leafhopper in the family Cicadellidae, described by Hamilton in 1980. The species is currently treated as a synonym of Populicerus vanduzeei in some taxonomic databases, reflecting ongoing taxonomic revision within the genus. Leafhoppers in this genus are typically associated with woody host plants.
Ischalia vancouverensis
broad-hipped flower beetle
Ischalia vancouverensis is a species of beetle first described by Harrington in 1892. It belongs to the family Ischaliidae, though historically placed in Scraptiidae in some sources. The species is known from western North America, with confirmed records from British Columbia and Alberta in Canada. It is one of relatively few species in the genus Ischalia, which comprises small to medium-sized beetles often associated with flowers.
Isomira comstocki
Isomira comstocki is a species of darkling beetle in the family Tenebrionidae, described by Papp in 1956. The species is recorded from western Canada, specifically Alberta and British Columbia. As a member of the genus Isomira, it belongs to a group of small to medium-sized tenebrionid beetles. Information on its biology and ecology is limited.
Koebelia californica
Koebelia californica is a species of leafhopper in the family Cicadellidae, first described by Baker in 1897. It belongs to the subfamily Deltocephalinae and tribe Athysanini. The species is known from limited distributional records in western North America.
Kybos rossi
Kybos rossi is a species of leafhopper in the family Cicadellidae, subfamily Typhlocybinae. It was described by Hamilton in 1972. The species belongs to a genus of small, often inconspicuous leafhoppers that feed on plant sap. Distribution records indicate presence in British Columbia, Canada.
Laccocera lineata
Laccocera lineata is a species of planthopper in the family Delphacidae, first described by Scudder in 1963. It belongs to the order Hemiptera, a group characterized by piercing-sucking mouthparts. The species is part of the genus Laccocera, which is classified within the tribe Delphacini. Distribution records indicate presence in western North America, specifically in the Canadian provinces of Alberta, British Columbia, and Saskatchewan, as well as the U.S. state of Washington.
Lacconotus pinicola
Lacconotus pinicola is a beetle species in the family Mycteridae, first described by Horn in 1879. The species epithet 'pinicola' suggests an association with pine (Pinus), though specific ecological relationships remain poorly documented. It is known from North America, with distribution records including British Columbia, Canada. The species is rarely encountered, with only six observations recorded on iNaturalist.
Lacon rorulentus
Lacon rorulentus is a species of click beetle in the family Elateridae, described by LeConte in 1859. Records indicate it occurs in British Columbia, Canada. As a member of the click beetle family, it possesses the characteristic prosternal process that engages with a mesosternal groove to produce the clicking mechanism used for righting itself when overturned.
Limotettix obesura
Leafhopper described in 1994 as part of a revision of the genus Limotettix, placed in subgenus Scleroracus. The species belongs to a lineage of Limotettix that evolved in peatland habitats from ancestors feeding on spike-rush. Its placement in subgenus Scleroracus suggests association with sedges or rushes in ombrotrophic peatland environments.
Limotettix xanthus
Limotettix xanthus is a leafhopper species in the family Cicadellidae, originally described as Ophiolix xanthus by Hamilton in 1994 and later transferred to Limotettix. It belongs to the tribe Limotettigini within the subfamily Deltocephalinae. The species is known from British Columbia, Canada.