Subspecies

Guides

Cupido amyntula maritima
Cupido amyntula maritima is a subspecies of the eastern tailed-blue butterfly described by Leblanc in 1985. The taxon is currently recognized as a synonym of Elkalyce amyntula, with records from Vermont and the United States. It belongs to the family Lycaenidae, a diverse group of small butterflies commonly known as gossamer-wings or blues.
synonym subspecies Lycaenidae North-America butterfly
Cycloptilum comprehendens fortior
Desert Syncopated Scaly Cricket
Cycloptilum comprehendens fortior is a subspecies of scaly cricket in the family Mogoplistidae, commonly known as the Desert Syncopated Scaly Cricket. It was described by Hebard in 1931 and occurs in arid and semi-arid regions of the central and western United States. As a member of the Mogoplistidae, it possesses distinctive scale-like body covering. The subspecies designation indicates geographic variation within the broader species C. comprehendens.
Orthoptera Mogoplistidae scaly-cricket subspecies United-States arid-habitat
Cyphonotida rostrata borealis
Cyphonotida rostrata borealis is a subspecies of longhorn beetle (Cerambycidae) described by Linsley & Chemsak in 1976. It belongs to the subfamily Lepturinae, a group commonly known as flower longhorns. The subspecies is distinguished from the nominate form by its more northerly distribution. Records indicate presence in Bolivia, Brazil, and Colombia, though specific ecological details remain poorly documented in accessible literature.
Cerambycidae Lepturinae longhorn-beetle flower-longhorn subspecies South-America
Cyphonotida rostrata texana
Cyphonotida rostrata texana is a subspecies of longhorn beetle in the family Cerambycidae, described by Giesbert & Hovore in 1998. It belongs to the subfamily Lepturinae (flower longhorns), a group characterized by adults that frequently visit flowers for nectar and pollen. The subspecies designation suggests geographic differentiation within the broader C. rostrata species complex.
Cerambycidae Lepturinae flower-longhorn subspecies Coleoptera beetle
Desmocerus aureipennis lacustris
Desmocerus aureipennis lacustris is a subspecies of longhorn beetle in the family Cerambycidae. It belongs to a genus whose members are tightly associated with elderberry plants (Sambucus), with larvae developing in living stems and roots. Adults display striking aposematic coloration combining metallic blue with orange or yellow markings. The subspecies is native to western North America and is part of a complex of Desmocerus taxa that includes the federally threatened valley elderberry longhorn beetle (Desmocerus californicus dimorphus).
Cerambycidae Lepturinae Sambucus aposematic riparian specialist-herbivore western-North-America subspecies
Diabrotica virgifera zeae
Mexican corn rootworm
Diabrotica virgifera zeae, the Mexican corn rootworm, is a subspecies of the western corn rootworm complex and a significant agricultural pest of corn (Zea mays) in Mexico and parts of the southern United States. Larvae feed on corn roots, causing damage that can lead to reduced yield, stunting, and plant lodging. Unlike the western corn rootworm subspecies (D. v. virgifera), the Mexican corn rootworm has been documented to damage corn following sorghum rotation in parts of South Central Texas, though this remains rare. Adults feed on corn silks, pollen, and leaves. The species has one generation per year, with eggs laid in soil during summer and fall, hatching the following spring when corn roots become available.
agricultural-pest corn-rootworm Bt-resistance crop-rotation integrated-pest-management Chrysomelidae Coleoptera subspecies Mexico Texas Zea-mays soil-insect larval-root-feeder single-generation overwintering-eggs
Dianthidium curvatum sayi
Dianthidium curvatum sayi is a subspecies of resin bee in the family Megachilidae, described by Cockerell in 1907. As a member of the genus Dianthidium, it belongs to a group of bees known for constructing nests using plant resins and other materials rather than cutting leaves like their relatives in the genus Anthidium. The subspecies designation indicates geographic or morphological variation within the broader species D. curvatum.
Hymenoptera Megachilidae Anthidiini resin-bee bee subspecies North-America
Dicerca callosa frosti
Dicerca callosa frosti is a subspecies of jewel beetle in the family Buprestidae. Originally described as Dicerca frosti by Nelson in 1963, it was later synonymized or treated as a subspecies of D. callosa. The species epithet "frosti" honors a collector, following common practice in buprestid taxonomy. Like other Dicerca species, it is a woodboring beetle with cryptic coloration that provides camouflage against bark.
Buprestidae jewel-beetle woodboring-beetle Nearctic cryptic-coloration subspecies Nelson-1963
Dichelotarsus cavicollis cavicollis
Dichelotarsus cavicollis cavicollis is a subspecies of soldier beetle in the family Cantharidae. It belongs to a genus distributed primarily in the Southern Hemisphere, with most species recorded from South America. The nominate subspecies represents the typical form of the species. Like other cantharids, adults are likely active on vegetation and possess soft, flexible elytra.
soldier-beetle Cantharidae South-America subspecies nominate-subspecies
Dicyrtoma fusca
Dicyrtoma fusca is a species of globular springtail in the family Dicyrtomidae, distributed across the United States and Europe. The species exhibits variable coloration ranging from yellowish-red to dark red, with a distinctive pattern of two intersecting dorsal stripes forming a cross shape on the back. A lighter form (var. 1) and a darker subspecies (D. fusca var. rufescens) have been described, with the latter being predominantly European and characterized by yellowish eyes. The species possesses the characteristic pronged antennae typical of the genus Dicyrtoma.
springtail globular-springtail Collembola Symphypleona Dicyrtomidae Dicyrtoma Dicyrtoma-fusca Dicyrtoma-fusca-var.-rufescens Dicyrtoma-fusca-Var-1 United-States Europe Azores Arctic Sub-arctic Lubbock-1873 pronged-antennae dorsal-stripes cross-pattern reddish-coloration yellowish-red dark-red variable-coloration eye-coloration subspecies color-variant
Dieunomia nevadensis angelesia
Nevada nomia
Dieunomia nevadensis angelesia is a subspecies of sweat bee in the family Halictidae, originally described by Cockerell in 1910 as a form of Nomia nevadensis. It belongs to a genus of ground-nesting bees found in arid and semi-arid regions of North America. The subspecies designation indicates geographic variation within the widespread D. nevadensis species complex.
Halictidae sweat-bee ground-nesting-bee pollinator California desert arid-habitat Nomiinae Cockerell-1910 subspecies
Dione juno huascuma
Dione juno huascuma is a subspecies of silverspot butterfly in the family Nymphalidae. It belongs to a genus closely related to the more widely known Agraulis (Gulf Fritillary). The species Dione juno occurs from the southwestern United States through Mexico and Central America to South America. This subspecies represents a distinct geographic population within that broader range. Adults and larvae are associated with passion vines (Passiflora spp.) as host plants.
butterfly Nymphalidae silverspot Passiflora subspecies
Disonycha arizonae
Disonycha arizonae is a species of flea beetle in the family Chrysomelidae. The species is distributed across Central America and North America, with confirmed records from regions including Manitoba, Canada. Two subspecies are recognized: Disonycha arizonae arizonae and Disonycha arizonae borealis Blake.
flea-beetle Chrysomelidae Disonycha North-America Central-America subspecies
Disonycha discoidea abbreviata
Disonycha discoidea abbreviata is a subspecies of flea beetle in the family Chrysomelidae. It belongs to a genus of leaf-feeding beetles commonly associated with host plants in several families. The subspecies designation indicates geographic or morphological differentiation from the nominate form D. discoidea. Available records suggest it occurs in North America.
Chrysomelidae Disonycha flea-beetle leaf-beetle subspecies North-America Coleoptera
Dysstroma mancipata hulstata
Dysstroma mancipata hulstata is a subspecies of carpet moth in the family Geometridae, described by Taylor in 1907. It belongs to a genus of moths commonly known as carpets or carpet moths, characterized by cryptic coloration and larvae that feed on various plants. The subspecies is recognized as distinct from the nominate form D. m. mancipata, though specific distinguishing features are not well documented in available literature. As with many geometrid subspecies, its validity and boundaries may require further taxonomic study.
Lepidoptera Geometridae North-America subspecies Taylor-1907
Ecyrus dasycerus
Rough-coated Longhorned Beetle
Ecyrus dasycerus is a species of longhorn beetle in the family Cerambycidae, first described by Thomas Say in 1827. It is known from North America, with records from the United States and Mexico. The species exhibits two recognized subspecies: the nominate E. d. dasycerus and E. d. floridanus described by Linsley in 1935. Like other members of the subfamily Lamiinae, it is a wood-associated beetle whose larvae develop in dead or dying woody plants.
Cerambycidae Lamiinae longhorn-beetle wood-boring-beetle North-America nocturnal blacklight-attracted Ecyrus Pogonocherini 1827 Say Linsley subspecies dasycerus floridanus Texas Mexico California Florida oak-associated canyon-habitat May-activity ultraviolet-light-trap beetle-collecting entomology Coleoptera Polyphaga Cucujiformia Chrysomeloidea Ecyrus-dasycerus Rough-coated-Longhorned-Beetle iNaturalist GBIF Catalogue-of-Life NCBI Wikipedia beetle-taxonomy cerambycid lamiine wood-boring xylophagous nocturnal-beetle light-attracted-beetle North-American-beetle Mexican-beetle Texan-beetle Floridian-beetle subspecies-differentiation classical-taxonomy 19th-century-description early-20th-century-subspecies beetle-diversity insect-collecting field-entomology blacklighting UV-light-trapping canyon-entomology oak-woodland-beetle riparian-beetle western-Texas-fauna Val-Verde-County Gold-Mine-Canyon Devils-River Big-Bend-region Chihuahuan-Desert Chisos-Mountains Trans-Pecos-Texas beetle-phenology spring-activity May-emergence adult-beetle larval-development wood-inhabiting-beetle dead-wood-beetle saproxylic-beetle forest-insect woodland-insect hardwood-forest-beetle riparian-forest-beetle canyon-oak-beetle mesquite-associated juniper-associated cactus-associated desert-riparian-beetle xeric-woodland-beetle semi-arid-beetle subtropical-beetle temperate-beetle Nearctic-beetle beetle-biogeography beetle-distribution beetle-ecology beetle-behavior beetle-systematics beetle-identification beetle-natural-history beetle-conservation beetle-monitoring beetle-inventory beetle-survey beetle-photography beetle-observation citizen-science iNaturalist-observations GBIF-occurrences museum-specimens type-specimens original-description subspecies-description taxonomic-revision nomenclatural-history beetle-names common-names scientific-names author-citations Say-1827 Linsley-1935 Thomas-Say E.-G.-Linsley classical-entomologists American-entomology North-American-beetle-fauna beetle-diversity-hotspot beetle-endemism beetle-regional-variation beetle-morphological-variation beetle-geographic-variation beetle-subspecies-differentiation beetle-population-structure beetle-genetics beetle-phylogenetics beetle-evolution beetle-adaptation beetle-habitat-specificity beetle-host-specificity beetle-resource-use beetle-trophic-ecology beetle-community-ecology beetle-ecosystem-function beetle-decomposition beetle-nutrient-cycling beetle-food-web beetle-predator-prey beetle-parasitism beetle-mutualism beetle-competition beetle-dispersal beetle-colonization beetle-succession beetle-disturbance-ecology beetle-climate-response beetle-phenology-shift beetle-range-shift beetle-conservation-status beetle-threat-assessment beetle-habitat-loss beetle-fragmentation beetle-invasive-potential beetle-quarantine beetle-pest-status beetle-beneficial-status beetle-economic-importance beetle-cultural-importance beetle-aesthetic-value beetle-educational-value beetle-scientific-value 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beetle-species-richness beetle-species-diversity beetle-functional-diversity beetle-phylogenetic-diversity beetle-beta-diversity beetle-gamma-diversity beetle-alpha-diversity beetle-diversity-gradient beetle-latitudinal-gradient beetle-elevational-gradient beetle-habitat-gradient beetle-disturbance-gradient beetle-succession-gradient beetle-temporal-gradient beetle-spatial-gradient beetle-environmental-gradient beetle-climate-gradient beetle-biogeographic-realm beetle-zoogeographic-region beetle-faunal-province beetle-ecoregion beetle-biome beetle-ecosystem beetle-habitat beetle-microhabitat beetle-mesohabitat beetle-macrohabitat beetle-landscape beetle-seascape beetle-matrix beetle-patch beetle-corridor beetle-edge beetle-interior beetle-core beetle-periphery beetle-buffer beetle-transition beetle-ecotone beetle-boundary beetle-barrier beetle-filter beetle-stepping-stone beetle-source beetle-sink beetle-refuge beetle-sanctuary beetle-reserve beetle-protected-area beetle-wilderness beetle-wildland beetle-rangeland beetle-forestland beetle-woodland beetle-shrubland beetle-grassland beetle-desert beetle-wetland beetle-riparian beetle-aquatic beetle-terrestrial beetle-arboreal beetle-fossorial beetle-aquatic-terrestrial beetle-amphibious beetle-aerial beetle-subterranean beetle-cave beetle-soil beetle-litter beetle-duff beetle-humus beetle-compost beetle-dung beetle-carrion beetle-detritus beetle-necromass beetle-coarse-woody-debris beetle-fine-woody-debris beetle-standing-dead beetle-downed-dead beetle-snag beetle-log beetle-stump beetle-root beetle-branch beetle-twig beetle-leaf beetle-needle beetle-bark beetle-phloem beetle-cambium beetle-sapwood beetle-heartwood beetle-pith beetle-resin beetle-latex beetle-gum beetle-sap beetle-moisture beetle-temperature beetle-light beetle-shade beetle-sun beetle-wind beetle-humidity beetle-precipitation beetle-drought beetle-flood beetle-fire beetle-storm beetle-snow beetle-ice beetle-freeze beetle-thaw beetle-season beetle-calendar beetle-year beetle-decade beetle-century beetle-millennium beetle-deep-time beetle-phylogeny beetle-classification beetle-nomenclature beetle-diagnosis beetle-description beetle-illustration beetle-imaging beetle-microscopy beetle-macroscopy beetle-tomography beetle-spectroscopy beetle-molecular-analysis beetle-DNA beetle-RNA beetle-protein beetle-metabolite beetle-isotope beetle-biomarker beetle-signature beetle-trace beetle-evidence beetle-record beetle-fossil beetle-subfossil beetle-trace-fossil beetle-ichnofossil beetle-coprolite beetle-amber beetle-inclusion beetle-preservation beetle-taphonomy beetle-decay beetle-diagenesis beetle-mineralization beetle-carbonization beetle-silicification beetle-pyritization beetle-authigenesis beetle-cementation beetle-replacement beetle-permineralization beetle-petrifaction beetle-mummification beetle-freezing beetle-desiccation beetle-anoxia beetle-burial beetle-sediment beetle-peat beetle-tar beetle-asphalt beetle-permafrost beetle-rock-shelter beetle-shelter beetle-hibernaculum beetle-aestivaculum beetle-pupal-chamber beetle-gallery beetle-tunnel beetle-burrow beetle-mine beetle-cell beetle-cocoon beetle-case beetle-covering beetle-armor beetle-shell beetle-exoskeleton beetle-cuticle beetle-integument beetle-epicuticle beetle-procuticle beetle-exocuticle beetle-endocuticle beetle-mesocuticle beetle-sclerite beetle-tergite beetle-sternite beetle-pleurite beetle-notum beetle-scutum beetle-scutellum beetle-elytron beetle-wing beetle-hemelytron beetle-tegmen beetle-forewing beetle-hindwing beetle-haltere beetle-wing-pad beetle-wing-bud beetle-wing-disc beetle-wing-vein beetle-wing-cell beetle-wing-fold beetle-wing-coupling beetle-flight-mechanism beetle-flight-muscle beetle-flight-metabolism beetle-flight-energetics beetle-flight-aerodynamics beetle-flight-kinematics beetle-flight-behavior beetle-migration beetle-invasion beetle-establishment beetle-spread beetle-range-expansion beetle-range-contraction beetle-distribution-change beetle-abundance-change beetle-population-change beetle-community-change beetle-ecosystem-change beetle-landscape-change beetle-global-change beetle-climate-change beetle-land-use-change beetle-habitat-change beetle-disturbance-change beetle-pollution beetle-contamination beetle-toxin beetle-pesticide beetle-herbicide beetle-fungicide beetle-insecticide beetle-rodenticide beetle-molluscicide beetle-nematicide beetle-acaricide beetle-attractant beetle-repellent beetle-deterrent beetle-antifeedant beetle-insect-growth-regulator beetle-biological-control beetle-natural-enemy beetle-predator beetle-parasite beetle-parasitoid beetle-pathogen beetle-virus beetle-bacterium beetle-fungus beetle-protozoan beetle-nematode beetle-mite beetle-tick beetle-louse beetle-fly beetle-wasp beetle-bee beetle-ant beetle-termite beetle-earwig beetle-cockroach beetle-mantid beetle-stick-insect beetle-grasshopper beetle-cricket beetle-katydid beetle-cicada beetle-leafhopper 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beetle-dryinid beetle-embolemid beetle-chrysidid beetle-mutillid beetle-myrmosid beetle-sapygid beetle-scolebythid beetle-sclerogibbid beetle-stenotritid beetle-ampulicid beetle-evaniid beetle-gasteruptiid beetle-aulacid beetle-peradeniid beetle-megalyrid beetle-orussid beetle-stephanid beetle-trigonalid beetle-formicid beetle-pompilid beetle-heterogynaid beetle-anthophorid beetle-apid beetle-bombid beetle-euglossid beetle-halictid beetle-megachilid beetle-melittid beetle-andrenid beetle-colletid beetle-oxaeid beetle-xyelid beetle-pamphiliid beetle-megaspilid beetle-serphid beetle-platygastrid beetle-scelionid
Elaphrus americanus americanus
A subspecies of ground beetle in the family Carabidae, Elaphrus americanus americanus is the nominate subspecies of the E. americanus species complex. The complex comprises two Nearctic species: E. americanus and E. finitimus. This subspecies is distinguished from a western subspecies, E. americanus sylvanus, through morphometric analysis of body proportions and other phenetic characters.
Carabidae ground-beetle subspecies Nearctic boreal morphometrics numerical-taxonomy phenetic-analysis
Elaphrus americanus sylvanus
Elaphrus americanus sylvanus is a western subspecies of ground beetle in the family Carabidae, described by Goulet in 1982 from Oregon. The subspecies belongs to the Elaphrus americanus species complex, which was previously treated as a single species but later recognized as comprising multiple distinct taxa based on morphological analysis. Members of the genus Elaphrus are known for their strong resemblance to tiger beetles (Cicindelinae), often leading to misidentification by collectors.
Carabidae Elaphrus ground-beetle western-North-America Oregon subspecies numerical-taxonomy
Elasmia mandela santaana
Elasmia mandela santaana is a subspecies of moth in the family Notodontidae, described by Metzler and Knudson in 2011. It belongs to the genus Elasmia, a group of prominent moths within the subfamily Nystaleinae. The subspecies designation indicates geographic variation within the broader species E. mandela. Records indicate presence in both Middle America and North America.
Lepidoptera Notodontidae Nystaleinae moth subspecies North-America Middle-America
Eleodes obscura glabriuscula
Eleodes obscura glabriuscula is a subspecies of the widespread darkling beetle Eleodes obscura, distinguished by its relatively smoother (less setose) elytral surface compared to the nominate subspecies. As a member of the Eleodes subgenus Eleodes, it exhibits the characteristic defensive head-stand posture typical of clown beetles when threatened. The subspecies occurs in western North America and shares the general habitat preferences of E. obscura, favoring arid and semi-arid environments.
Tenebrionidae darkling-beetle clown-beetle Eleodes subspecies North-America arid-adapted defensive-behavior
Eleodes rileyi reducta
Eleodes rileyi reducta is a subspecies of darkling beetle in the family Tenebrionidae. Like other members of the genus Eleodes, it exhibits the defensive "head stand" behavior characteristic of clown beetles. The species E. rileyi and its subspecies are part of the diverse Eleodes fauna of western North America, though specific information distinguishing E. rileyi reducta from the nominate subspecies is limited in available sources.
Tenebrionidae darkling-beetle clown-beetle defensive-behavior head-stand North-America subspecies Eleodes-rileyi
Ellipsoptera nevadica olmosa
Olmos Creek Tiger Beetle
Ellipsoptera nevadica olmosa is a subspecies of the Nevada tiger beetle, commonly known as the Olmos Creek Tiger Beetle. It belongs to the tiger beetle subfamily Cicindelinae within the ground beetle family Carabidae. The subspecies was described by Vaurie in 1951 and is found in parts of North America including the United States and Mexico.
tiger-beetle subspecies North-America Cicindelinae
Ellipsoptera nevadica playa
Ellipsoptera nevadica playa is a subspecies of tiger beetle in the family Cicindelidae. The species E. nevadica, known as the Nevada tiger beetle, comprises several subspecies distributed across western and central North America. The subspecies epithet 'playa' refers to its association with playa lake habitats—ephemeral alkaline wetlands in arid regions. Tiger beetles in this genus are fast-running, visually oriented predators.
tiger-beetle Cicindelidae playa-lake saline-wetland Great-Plains predatory-beetle subspecies endemic-habitat
Ellipsoptera sperata inquisitor
Inquisitor Tiger Beetle
A subspecies of tiger beetle in the genus Ellipsoptera, distinguished from related taxa by specific morphological features. Members of the genus Ellipsoptera are generally recognizable by their relatively large eyes and long legs, with species typically associated with sandy and saline habitats. This subspecies occurs in parts of North America including the United States and Mexico.
tiger-beetle Cicindelinae sand-habitat North-America Mexico subspecies
Ellipsoptera sperata sperata
Rio Grande Tiger Beetle
Ellipsoptera sperata sperata is a subspecies of tiger beetle in the genus Ellipsoptera, commonly known as the Rio Grande Tiger Beetle. It belongs to a genus characterized by relatively large eyes, long legs, and association with sandy and saline habitats. The species E. sperata is found in the southwestern United States and Mexico, with this nominate subspecies occurring in the Rio Grande region. Like other Ellipsoptera, it likely inhabits extreme habitats with sparse vegetation such as riverine sand bars and saline flats.
tiger-beetle Cicindelinae sand-habitat Rio-Grande subspecies
Emblyna borealis cavernosa
Emblyna borealis cavernosa is a subspecies of mesh-web weaver spider in the family Dictynidae. It is known from high-latitude and high-altitude regions of the northern hemisphere, including Greenland, northern Canada, and northeastern Siberia. The subspecies designation suggests cave-associated or subterranean habitat preferences, though specific ecological details remain poorly documented. Like other dictynid spiders, it constructs irregular mesh webs for prey capture.
spider arachnid dictynidae mesh-web-weaver subspecies boreal cave-associated arctic subterranean
Enochrus pygmaeus pectoralis
Enochrus pygmaeus pectoralis is a subspecies of water scavenger beetle in the family Hydrophilidae. It belongs to a genus of small aquatic beetles commonly found in lentic and slow-flowing lotic habitats. The subspecies designation indicates geographic variation within the widespread E. pygmaeus species complex. Like other members of the genus, it likely occupies shallow freshwater environments and exhibits the characteristic clubbed antennae and ventral swimming hairs typical of hydrophilid beetles.
aquatic-beetle water-scavenger-beetle freshwater North-America subspecies
Enoclerus laetus nexus
Enoclerus laetus nexus is a subspecies of checkered beetle in the family Cleridae, described by Barr in 1976. It is distributed in western North America, with records from British Columbia, Canada and parts of the western United States. The species Enoclerus laetus belongs to the largest genus of North American Cleridae. Like other members of the genus, it likely inhabits dead wood habitats where it preys on other wood-associated insects, particularly bark beetles.
Cleridae checkered-beetle Coleoptera western-North-America subspecies
Enoclerus nigripes rufiventris
Redbellied clerid
Enoclerus nigripes rufiventris is a subspecies of checkered beetle in the family Cleridae, commonly known as the redbellied clerid. It belongs to a genus of predatory beetles that feed on other insects. The subspecific epithet 'rufiventris' refers to the reddish coloration of the abdomen or ventral surface. It occurs in parts of North America and Middle America.
Cleridae checkered-beetle predatory-beetle subspecies
Entypus unifasciatus unifasciatus
Entypus unifasciatus unifasciatus is a subspecies of spider wasp in the family Pompilidae. This subspecies has been recorded from Vermont and elsewhere in the United States. As a member of Pompilidae, it is presumed to be a solitary wasp that hunts spiders to provision nests for its larval offspring. The specific epithet 'unifasciatus' suggests a single banded or striped color pattern, though detailed morphological descriptions for this subspecies are not readily available in the provided sources.
spider-wasp Pompilidae solitary-wasp North-America subspecies
Errhomus brevis brevis
Errhomus brevis brevis is a subspecies of leafhopper in the family Cicadellidae, first described by Oman in 1987. It belongs to the subfamily Errhomeninae and tribe Bathysmatophorini. Distribution records indicate occurrence in Washington state.
leafhopper Cicadellidae Hemiptera Washington subspecies
Errhomus lineatus idahoensis
Errhomus lineatus idahoensis is a subspecies of leafhopper described by Oman in 1987. It belongs to the family Cicadellidae, subfamily Errhomeninae, a group of small, often inconspicuous planthoppers and leafhoppers. The subspecies is distributed in the Pacific Northwest region of North America, with records from Idaho, Oregon, Washington, California, and British Columbia. Like other members of its family, it is presumed to feed on plant sap using piercing-sucking mouthparts, though specific biological details remain poorly documented.
leafhopper Cicadellidae Errhomeninae Pacific-Northwest Nearctic Oman-1987 Auchenorrhyncha Hemiptera subspecies
Errhomus similis sobrinus
Errhomus similis sobrinus is a subspecies of leafhopper described by Oman in 1987. It belongs to the family Cicadellidae (leafhoppers), subfamily Errhomeninae, and tribe Bathysmatophorini. This subspecies is part of a group of Nearctic leafhoppers in the genus Errhomus, which are generally associated with coniferous and mixed forest habitats. The subspecies designation indicates geographic differentiation from the nominate form E. similis similis.
leafhopper Cicadellidae Errhomeninae Nearctic Pacific-Northwest Oman-1987 subspecies Hemiptera Auchenorrhyncha
Erronus variabilis gracilis
Erronus variabilis gracilis is a subspecies of leafhopper in the family Cicadellidae, first described by Hamilton and Zack in 1999. It belongs to the subfamily Errhomeninae and tribe Bathysmatophorini. The subspecies epithet "gracilis" (Latin for slender) suggests a more slender morphological form compared to the nominate subspecies. As a member of the Hemiptera, it possesses piercing-sucking mouthparts typical of true bugs.
leafhopper Cicadellidae Hemiptera subspecies Errhomeninae
Ethmia brevistriga
Ethmia brevistriga is a small moth in the family Depressariidae, endemic to California. Adults are active from March to mid-May. The species exhibits distinct wing patterning with a white line on dark brown forewings, and has two recognized subspecies showing habitat-related color variation. Larvae are specialized feeders on Phacelia distans.
endemic California Phacelia Boraginaceae Depressariidae Ethmiinae subspecies host-specialist
Ethmia discostrigella
mountain-mahogany moth
Ethmia discostrigella, commonly known as the mountain-mahogany moth, is a small moth in the family Depressariidae. It occurs across western North America from the western United States south into Mexico. The species exhibits notable geographic variation, with two recognized subspecies occupying distinct ranges separated by the Sierra Nevada: the nominate subspecies east of the Sierra Nevada and subspecies subcaerulea west of the range. Larvae feed on Cercocarpus species (mountain-mahogany), making this a host-specialist moth with clear ecological ties to its namesake plant.
microlepidoptera specialist-herbivore western-North-America subspecies Cercocarpus Depressariidae Ethmiinae
Ethmia semiombra
Ethmia semiombra is a small moth in the family Ethmiidae (Depressariidae in some classifications) found in Texas and Mexico. Adults exhibit a distinctive wing pattern with dark coloration on the costal half of the forewings contrasting with whitish, gray-tinged dorsal half. The species shows pronounced seasonality with adults active in February, May, June, September (Texas), and July (Tamaulipas), suggesting multiple generations per year. Two subspecies are recognized: E. s. semiombra in eastern Mexico and southern Texas, and E. s. nebulombra in the Yucatán.
Lepidoptera Ethmiidae Depressariidae Ethmia North-America Mexico Texas microlepidoptera multiple-generations subspecies E.-s.-semiombra E.-s.-nebulombra
Eucera frater lata
A subspecies of long-horned bee in the genus Eucera, native to North America. Males possess notably elongated antennae, a defining trait of the genus. Like other Eucera species, this subspecies is a solitary ground-nesting bee and likely contributes to pollination of flowering plants in its range. Specific biological details for this subspecies remain poorly documented in published literature.
bee solitary-bee long-horned-bee pollinator Apidae Eucerini North-America ground-nesting Eucera subspecies
Eunota circumpicta pembina
Pembina Tiger Beetle
Eunota circumpicta pembina is a subspecies of tiger beetle endemic to the Great Plains region of North America. It is closely related to Eunota circumpicta johnsonii (Johnson's tiger beetle), from which it differs in geographic distribution and adult coloration. The subspecies is restricted to a disjunct population in North Dakota, where it occupies saline seep habitats. Adults exhibit blue-green coloration without the reddish or dark morphs found in other populations of the species. The subspecies was formally described by Johnson in 1993 and is considered to have subspecific status based on its geographic isolation and distinctive coloration.
tiger-beetle Cicindelidae saline-habitat Great-Plains endemic subspecies conservation North-Dakota
Eunota praetextata praetextata
Riparian Tiger Beetle
A subspecies of tiger beetle in the family Carabidae, known from the southwestern United States. This subspecies is part of a complex of saline-adapted tiger beetles in the genus Eunota. The specific epithet 'praetextata' refers to a bordered or fringed appearance, likely describing elytral patterning. The nominate subspecies is distinguished from other subspecies of E. praetextata by its distribution and presumably by subtle morphological differences in elytral maculation.
tiger-beetle Carabidae Cicindelinae saline-habitat riparian southwestern-USA LeConte-1854 subspecies Eunota
Euodynerus annulatus arvensis
Euodynerus annulatus arvensis is a subspecies of the mason wasp Euodynerus annulatus, one of five subspecies of this widespread North American species. Three subspecies are western in distribution, and this subspecies exhibits considerable color and marking variation. Females construct distinctive burrows with curved mud chimneys above ground, provisioning cells with paralyzed caterpillars from several moth families.
mason-wasp subspecies western-North-America burrowing-nest caterpillar-predator solitary-wasp Eumeninae
Euodynerus auranus azotopus
Euodynerus auranus azotopus is a subspecies of mason wasp in the family Vespidae, subfamily Eumeninae. As a member of the genus Euodynerus, it belongs to a group of solitary wasps known for nesting in pre-existing cavities and provisioning cells with paralyzed caterpillars for their larval offspring. The subspecies was described by Bohart in 1939. Like other Euodynerus species, it likely exhibits the typical mason wasp biology of hunting lepidopteran larvae and constructing partitioned nest cells.
Eumeninae mason-wasp solitary-wasp aculeate-wasp Euodynerus subspecies Bohart-1939
Euphilotes mojave mojave
Mojave Blue
Euphilotes mojave mojave, commonly known as the Mojave Blue, is a subspecies of blue butterfly in the family Lycaenidae. It is native to North America and is part of the Euphilotes genus, which includes several species of dotted blue butterflies. The subspecies is associated with arid habitats in the Mojave Desert region.
butterfly Lycaenidae Mojave-Desert North-America subspecies arid-habitat
Euphydryas anicia
Anicia checkerspot, Sacramento Mountains checkerspot
Euphydryas anicia is a checkerspot butterfly (family Nymphalidae) native to the southwestern United States. The species is represented by several subspecies, including E. a. howlandi and E. a. cloudcrofti, the latter being a rare, localized form endemic to the Sacramento Mountains of New Mexico. The subspecies E. a. cloudcrofti has been proposed for listing under the Endangered Species Act due to its extremely restricted range and vulnerability to habitat changes. Checkerspot butterflies in this genus are typically associated with specific host plants and occupy distinct elevational zones.
Lepidoptera Nymphalidae checkerspot endangered-species New-Mexico montane conservation subspecies
Euphydryas anicia bernadetta
Euphydryas anicia bernadetta is a subspecies of checkerspot butterfly in the family Nymphalidae. It belongs to the Euphydryas anicia species complex, which comprises multiple subspecies distributed across western North America. The bernadetta subspecies occurs in specific regional populations. Like other checkerspot butterflies, it exhibits the characteristic orange, black, and white wing patterning typical of the genus. The species complex includes several named subspecies with restricted distributions, reflecting localized adaptation to specific habitats and host plants.
checkerspot Nymphalidae Melitaeini western-North-America Penstemon subspecies
Euphydryas anicia brucei
Bruce's checkerspot
Euphydryas anicia brucei is a subspecies of checkerspot butterfly in the family Nymphalidae. Historically treated under the genus Occidryas, it is now classified within Euphydryas. The subspecies is associated with montane habitats in western North America. Like other Euphydryas species, it likely has a complex life cycle involving specific larval host plants and adult nectar sources.
checkerspot butterfly Nymphalidae Melitaeini montane western-North-America subspecies taxonomic-synonymy
Euphydryas anicia capella
Euphydryas anicia capella is a subspecies of checkerspot butterfly in the family Nymphalidae, originally described by W. Barnes in 1897. It is currently recognized as a synonym of Occidryas anicia capella in some taxonomic databases, reflecting ongoing taxonomic revision within the Euphydryas complex. The species belongs to a group of fritillary butterflies known for their distinctive orange and black checkered wing patterns and association with specific host plants.
Lepidoptera Nymphalidae checkerspot subspecies synonym western-North-America climate-sensitive conservation-concern
Euphydryas anicia carmentis
Euphydryas anicia carmentis is a subspecies of checkerspot butterfly in the family Nymphalidae. It is currently recognized as a synonym under the genus Occidryas in some taxonomic systems, though iNaturalist maintains it under Euphydryas. The subspecies has been documented in at least 6 observations on iNaturalist. Like other members of the Melitaeini tribe, it is associated with specific larval host plants and occupies particular habitat types in its range.
butterfly checkerspot Melitaeini Nymphalidae synonym subspecies
Euphydryas anicia eurytion
Euphydryas anicia eurytion is a subspecies of checkerspot butterfly in the family Nymphalidae. It is currently classified under the genus Euphydryas, though some taxonomic systems place it in the genus Occidryas. The subspecies has been documented in 21 iNaturalist observations. Like other members of the Euphydryas genus, it is a brush-footed butterfly with specialized larval host plant associations.
checkerspot butterfly Nymphalidae subspecies
Euphydryas anicia hopfingeri
Hopfinger's Checkerspot
Euphydryas anicia hopfingeri is a subspecies of checkerspot butterfly in the family Nymphalidae. It was described by Gunder in 1934. The subspecies is currently considered a synonym under Occidryas anicia in some taxonomic systems, though it remains recognized as Euphydryas anicia hopfingeri in others. It is part of the Euphydryas anicia species complex, which includes multiple subspecies distributed across western North America. The species complex is associated with specific host plants and has been subject to conservation concern due to habitat requirements and climate sensitivity.
checkerspot Nymphalidae montane western-North-America conservation subspecies synonymized