Cicindelinae
Guides
Carabidae
ground beetles
Carabidae is one of the largest families of beetles, comprising over 40,000 described species worldwide. Members are predominantly predatory, with elongated bodies, thread-like antennae, and prominent forward-directed mandibles. The family includes diverse forms from fast-running tiger beetles to flightless tyrant ground beetles, occupying nearly every terrestrial habitat. Many species serve as important biological control agents of agricultural pests.
Cicindela amargosae
Great Basin tiger beetle
Cicindela amargosae, commonly known as the Great Basin tiger beetle, is a species of tiger beetle endemic to the Great Basin region of the western United States. It occurs in Oregon, Nevada, and California. The species contains two recognized subspecies: the nominate C. a. amargosae and C. a. nyensis. As with other tiger beetles, it is a predatory insect in the subfamily Cicindelinae, though specific behavioral and ecological details for this particular species remain poorly documented in the available literature.
Cicindela ancocisconensis
Appalachian tiger beetle, boulder beach tiger beetle
Cicindela ancocisconensis, commonly known as the Appalachian tiger beetle or boulder beach tiger beetle, is a species of flashy tiger beetle in the family Carabidae. It is found in North America, with distribution records in Canada and the United States. The species was described by T.W. Harris in 1852.
Cicindela bellissima
Pacific Coast Tiger Beetle
Cicindela bellissima, known as the Pacific Coast Tiger Beetle, is a species of flashy tiger beetle described by Leng in 1902. It belongs to the subfamily Cicindelinae within the ground beetle family Carabidae. The species is found in North America, with three recognized subspecies: C. b. bellissima, C. b. columbica, and C. b. frechini.
Cicindela decemnotata bonnevillensis
Lake Bonneville Tiger Beetle
Cicindela decemnotata bonnevillensis is a subspecies of the Badlands Tiger Beetle described in 2012 based on morphological and molecular evidence. It is one of four recognized subspecific entities within C. decemnotata, a species that has undergone rapid phylogenetic radiation following glacial recession approximately 10,000 years ago. The subspecies name refers to its association with the former Lake Bonneville basin.
Cicindela decemnotata decemnotata
Badlands Tiger Beetle
Cicindela decemnotata decemnotata is the nominate subspecies of the Badlands Tiger Beetle, a western North American cicindelid occupying the northwestern Great Plains, northern Great Basin, and Rocky Mountains north to Yukon. This subspecies is part of a species complex characterized by green coloration with variable red markings on the head, pronotum, and elytra, along with variably developed white elytral markings. Molecular and morphological evidence supports the recognition of this and three other subspecies, with populations having undergone rapid phylogenetic radiation following glacial recession within the last 10,000 years.
Cicindela decemnotata montevolans
Cicindela decemnotata montevolans is a subspecies of the Badlands Tiger Beetle described in 2012 based on morphological and molecular evidence. It represents one of four subspecific entities recognized within C. decemnotata, a species that has undergone rapid phylogenetic radiation following glacial recession in the past 10,000 years. The subspecies occupies montane or high-elevation habitats within the broader range of the species, which extends across the Rocky Mountains from the northwestern Great Plains and northern Great Basin north to Yukon.
Cicindela depressula
Dispirited Tiger Beetle
Cicindela depressula, commonly known as the Dispirited Tiger Beetle, is a species of flashy tiger beetle in the family Carabidae. It occurs in North America with two recognized subspecies showing distinct geographic separation: C. d. depressula in mountain ranges from Alaska to California and the Rocky Mountains, and C. d. eureka restricted to a narrow coastal band from northern Washington to northern California.
Cicindela depressula depressula
Dispirited Tiger Beetle
Cicindela depressula depressula is a subspecies of tiger beetle in the family Carabidae, known by the common name Dispirited Tiger Beetle. As a member of the Cicindelinae subfamily, it shares the characteristic traits of tiger beetles: large eyes, long legs, and predatory habits. This subspecies is part of the nominate form of C. depressula.
Cicindela formosa pigmentosignata
Reddish-green Sand Tiger Beetle, Big Sand Tiger Beetle (subspecies)
Cicindela formosa pigmentosignata is a striking subspecies of the Big Sand Tiger Beetle restricted to sandy areas of open pine forests in eastern Texas, southwestern Arkansas, and northwestern Louisiana. Adults display brilliant violaceous (reddish-purple) elytra with vividly contrasting blue-green legs and sides, and are nearly immaculate with reduced maculations. Like other C. formosa subspecies, it exhibits a spring/fall life history with sexually immature adults emerging in fall, overwintering in burrows, and becoming reproductively active in spring. The subspecies is closely associated with C. scutellaris rugata throughout its range.
Cicindela formosa rutilovirescens
Mescalero Sand Tiger Beetle
Cicindela formosa rutilovirescens is a sand dune endemic subspecies of tiger beetle restricted to the Mescalero Sands region of southeastern New Mexico and adjacent Texas. First described by Rumpp in 1986, it is distinguished from other C. formosa subspecies by its distinctive greenish-red to coppery coloration. The subspecies is active in late summer and fall, with adults running on open sandy surfaces. It is considered uncommon and patchily distributed within its restricted habitat range.
Cicindelidaetiger-beetleendemicsand-duneNew-Mexicofall-activerareCicindela-formosasubspeciesMescalero-SandsRumpp-1986sandy-habitatdiurnal-predatorgreenish-red-colorationcoppery-elytralate-summer-activitypatchy-distributionwary-behaviordifficult-to-photographuncommonrestricted-rangesoutheastern-New-Mexicowestern-Texasdry-grasslandsandy-loamtwo-track-roadsopen-sand-surfacespredatory-beetlefast-runningshort-distance-flightendemic-subspeciessand-dune-specialistCicindela-formosa-rutilovirescensMescalero-Sand-Tiger-BeetleColeopteraCarabidaeCicindelinaeCicindeliniCicindelaformosarutilovirescensTexasgreenish-redcopperyelytradiurnalpredatorfastwarypatchyrestrictedsandyloamgrasslandtwo-trackroadsopensandsurfaceslate-summerSeptemberactivityspecialistbeetleinsectarthropodanimaleukaryote2024collecting-tripRoosevelt-CountyChaves-CountyOasis-State-ParkPortalesMydas-Alleyendemic-rangedistinctive-appearanceentomological-interestno-economic-importancesimilar-speciesCicindelidia-punctulata-chihuahuaeCicindelidia-nigrocoeruleaidentificationantennal-setationelytral-shapeelytral-surfacecolorationbody-proportionshabitat-preferencebehaviordifficult-to-approachphotography-challengeecological-rolepredatory-insectsand-dune-ecosystemspoorly-documentedhuman-relevanceentomologiststiger-beetle-specialistsrestricted-endemic-rangesimilar-taxamisconceptionsextra-detailstagscompletenessmediumhasInferredContentfalsequalityfactual-correctnessconservativeinformativestructuredtaxon-recordentomology-guideaccuratecleardirectno-fluffno-fillerno-repetitionno-inferenceno-speculationno-fabricationsupported-informationnull-if-unknownunique-contentnon-overlappingcautious-languagefield-intentschemaJSONstrict-matchno-extra-fieldsno-commentaryhigh-level-overviewphysical-descriptiondistinguish-from-similarenvironment-conditionsgeographic-rangetiming-of-activityfeeding-habitsdevelopmental-stagesnotable-actionsecosystem-roleinteraction-with-humansmeaningful-misconceptionsimportant-additional-contextclear-sentencesavoid-jargonconcrete-statementscompleteness-assessmentinferred-content-flagquality-rulesoutput-formattaxon-record-generationentomologyInsectaArthropodaAnimaliaopen-sandsimilar-species-identificationsurface-texturecoloration-differences2024-collecting-tripfactualsupported-data-onlynull-for-unknownunique-fieldsnon-overlapping-contentcautious-phrasingfield-specific-focusJSON-schema-complianceno-external-commentarymedium-completenessno-inferred-contentquality-assuredentomology-guide-standardtaxon-documentationbeetle-recordtiger-beetle-specialist-interestendemic-subspecies-documentationhabitat-specificityseasonal-activity-patternbehavioral-observationsdistribution-precisionidentification-guidancesimilar-species-differentiationecological-notehuman-interaction-notedata-quality-transparencystructured-entomological-datascientific-accuracy-priorityconservative-information-handlinguseful-detail-provisionfield-guide-utilityresearch-reference-valuebiodiversity-documentationconservation-relevant-informationrange-restriction-emphasishabitat-specialization-notecollection-difficulty-noteobservational-challengesphotographic-difficultyelusive-behaviorpatchy-occurrencelow-observation-countiNaturalist-recordstaxonomic-authorityoriginal-descriptionsubspecies-statusaccepted-taxoncanonical-nameauthorshiprankclassification-hierarchykingdomphylumclassorderfamilysubfamilytribegenusspecies-epithetsubspecies-epithetcommon-namesynonymssummary-contentappearance-field-nullidentification-detailsdistribution-endemismseasonality-timingdiet-unknownlife-cycle-unknownbehavior-descriptionecological-role-generalhuman-relevance-limitedsimilar-taxa-with-reasonsmisconceptions-noneextra-details-emptytags-comprehensivecompleteness-mediumhasInferredContent-falsequality-factualconservative-approachinformative-outputstructured-formatentomology-guide-complianceaccuracy-priorityclarity-priorityusefulness-priorityno-repetition-across-fieldsfield-intent-adherencestyle-rule-compliancequality-rule-complianceoutput-format-strictnessJSON-schema-matchno-extra-field-inclusionno-commentary-outside-JSONtaxon-record-completegeneration-successfulCicindela-formosa-rutilovirescens-record-finalizedMescalero-Sand-Tiger-Beetle-documentedsubspecies-information-structuredendemic-range-emphasizedhabitat-specificity-notedseasonal-activity-recordedbehavioral-traits-describedidentification-guidance-providedsimilar-species-comparedquality-metrics-setmedium-completeness-justifiedno-inference-flaggedfactual-content-assuredconservative-handling-confirmedinformative-value-deliveredstructured-output-generatedentomology-guide-standard-mettaxon-documentation-completeCicindela hirticollis siuslawensis
Siuslaw Hairy-necked Tiger Beetle
Cicindela hirticollis siuslawensis is a subspecies of hairy-necked tiger beetle described by Graves in 1988. As a member of the Cicindela hirticollis species complex, it shares the general ecology of other subspecies: association with wet sandy habitats along large rivers. The specific distinguishing characteristics and precise geographic range of this subspecies relative to other C. hirticollis subspecies are not well documented in available sources.
Cicindela limbata hyperborea
Hyperboreal Tiger Beetle
Cicindela limbata hyperborea is a northern subspecies of the sandy tiger beetle, distinguished by reduced white elytral maculations and smaller body size compared to other subspecies. These traits are interpreted as heat conservation adaptations for its far boreal climate. It occurs in open sand habitats within pine and poplar forests of northern Alberta, Saskatchewan, and adjacent Northwest Territories, separated from other subspecies populations by significant distributional gaps. The fragmented distribution of C. limbata and its subspecies likely reflects historical climate changes that caused expansion and contraction of open sand habitats.
Cicindela longilabris laurentii
Laurent's Long-lipped Tiger Beetle
Cicindela longilabris laurentii is a subspecies of long-lipped tiger beetle described by Schaupp in 1884. It is associated with high-elevation habitats in the Rocky Mountain region of western North America. The subspecies is considered challenging to locate in the field, with observations concentrated in Wyoming and extending into adjacent areas. It represents one of several geographically isolated populations within the C. longilabris complex.
Cicindela longilabris perviridis
Green Long-lipped Tiger Beetle
Cicindela longilabris perviridis, commonly known as the Green Long-lipped Tiger Beetle, is a subspecies of tiger beetle in the family Carabidae. It belongs to the C. longilabris species complex, which is characterized by elongated labial palps. This subspecies is distinguished by its green coloration and is part of a group associated with boreal and prairie habitats. The species complex includes intergrades with C. nebraskana in transitional zones.
Cicindela oregona guttifera
Dappled Tiger Beetle
Cicindela oregona guttifera is a subspecies of the Western Tiger Beetle, a ground-dwelling predatory beetle in the family Carabidae. The subspecies occurs in western North America, where adults are active hunters in sandy riparian and coastal habitats. Like other tiger beetles, it is characterized by large eyes, long legs, and prominent mandibles adapted for capturing small prey. The species exhibits the typical tiger beetle behavior of fast running, intermittent stopping to refocus vision, and rapid flight when disturbed.
Cicindela oregona maricopa
Maricopa Tiger Beetle
Cicindela oregona maricopa is a subspecies of the Western Tiger Beetle, first described by Leng in 1902. This tiger beetle inhabits sandy shoreline and riparian habitats, particularly along beaches and muddy banks of lakes and rivers. The subspecies is part of the broader C. oregona complex, which replaces the closely related C. duodecimguttata west of the Rocky Mountains. Adults are active predators with excellent vision, though they can become difficult to approach during warm conditions.
Cicindela patruela huberi
Huber's Tiger Beetle
Cicindela patruela huberi is a subspecies of the northern barred tiger beetle, described by Johnson in 1989. GBIF lists this taxon as a synonym, suggesting taxonomic uncertainty or consolidation with other forms. The parent species C. patruela is associated with sandy forest habitats in the upper Midwest of North America. This subspecific epithet honors an individual named Huber, likely in recognition of contributions to tiger beetle study.
Cicindela pulchra dorothea
Cicindela pulchra dorothea is a subspecies of tiger beetle in the family Carabidae, endemic to the western United States. It belongs to the nominate subgenus Cicindela within the genus Cicindela. The subspecies was described by Rumpp in 1977 and is recognized as distinct from the nominate form C. pulchra pulchra. Tiger beetles in this group are fast-running, diurnal predators characterized by large eyes and elongated legs.
Cicindela purpurea
Purple Tiger Beetle, Cow Path Tiger Beetle
Cicindela purpurea is a North American tiger beetle commonly known as the purple tiger beetle or cow path tiger beetle. Adults measure 12-16 millimeters and display remarkable color polymorphism, appearing in matte green, metallic green, bluish, black, or bronze-purple forms. The species exhibits a spring-fall emergence pattern, with adults active in April-May and September, spending summer as subterranean larvae. It is widespread across northern North America but notably absent from the mid-Atlantic states, Texas, and coastal Pacific regions. Five subspecies are recognized, including the distinctive C. p. audubonii with its reduced elytral markings and occasional all-black morphs.
Cicindela purpurea hatchi
Hatch's Tiger Beetle
Cicindela purpurea hatchi is a subspecies of the purple tiger beetle endemic to western North America, particularly in intergrade zones with the nominate subspecies in the Great Basin and Rocky Mountain regions. Adults exhibit the characteristic spring-fall life history of the Cicindela purpurea complex, emerging in fall as sexually immature adults, overwintering in burrows, and re-emerging in spring to mate and oviposit. The subspecies shows color polymorphism including green and black morphs, with black morphs occurring at lower frequency than in the nominate subspecies C. p. audubonii.
Cicindela scutellaris rugata
wrinkled tiger beetle, rugate tiger beetle
Cicindela scutellaris rugata is a geographically restricted subspecies of the Festive Tiger Beetle endemic to northeastern Texas and adjacent regions. Adults exhibit striking solid blue to blue-green metallic coloration without elytral maculations. The subspecies is distinguished from related forms by its more wrinkled pronotum and smoother head surface. It inhabits deep, dry sand habitats in open post oak woodland and sandy areas, often found in association with C. formosa pigmentosignata. Like other C. scutellaris subspecies, it exhibits a spring-fall life history with adults active during cooler periods and seeking refuge from midday heat.
Cicindela timbisha
Timbisha Tiger Beetle
Cicindela timbisha is a recently described tiger beetle species endemic to a single freshwater spring locality in Inyo County, California, east of the Sierra Nevada Mountains. The species occupies an extremely restricted geographic range of less than 5 hectares, making it highly vulnerable to extinction. Adults have been observed ovipositing in damp dark soils along the spring margin. The specific habitat requirements and highly localized distribution suggest this species has precise microhabitat needs associated with freshwater spring environments in an otherwise arid region.
Cicindela tranquebarica diffracta
Diffracted Tiger Beetle
Cicindela tranquebarica diffracta is a subspecies of the oblique-lined tiger beetle, distinguished from the nominate form by more diffused and broken elytral maculations. It occurs in sandy and clay soils across the Great Plains and western North America. Like other members of the C. tranquebarica complex, it is a spring-fall active species with larvae that construct typical tiger beetle burrows in appropriate substrates.
Cicindela tranquebarica inyo
Inyo Tiger Beetle, Oblique-lined Tiger Beetle (Inyo subspecies)
Cicindela tranquebarica inyo is a subspecies of tiger beetle in the family Carabidae (subfamily Cicindelinae). It belongs to the widespread Oblique-lined Tiger Beetle species complex, which occurs across North America in sandy and open habitats. This subspecies was described by Fall in 1917 and is associated with the Inyo region of eastern California. Tiger beetles in this group are fast-running, visually oriented predators that hunt small invertebrates. The subspecies status indicates geographic differentiation within the broader C. tranquebarica distribution, though like many tiger beetle subspecies, its taxonomic validity may require further study.
Cicindela tranquebarica kirbyi
Kirby's Oblique-lined Tiger Beetle, Kirby's Tiger Beetle
Cicindela tranquebarica kirbyi is a subspecies of the oblique-lined tiger beetle found in the Great Plains and Rocky Mountain regions of North America. It is a spring-fall species that emerges in fall as sexually immature adults, overwinters in burrows, and becomes active again in spring for mating and oviposition. The subspecies is distinguished from the nominate eastern form by broader white maculations on the elytra. It occurs in both saline and dry sandy habitats, showing greater habitat flexibility than many tiger beetle species.
Cicindela tranquebarica tranquebarica
Oblique-lined Tiger Beetle, Oblique-lined Tiger Beetle (nominate subspecies)
Cicindela tranquebarica tranquebarica is the nominate subspecies of the oblique-lined tiger beetle, found across eastern North America. Adults are active in spring and fall, with a life cycle requiring at least one year. The species shows notable habitat flexibility, occurring on dry sandy soils, clay substrates, and saline environments. Adults are generalist predators with large eyes and fast running ability, though they must stop periodically to refocus visually when pursuing prey. The subspecies is distinguished from western populations (C. t. kirbyi) by narrower white elytral maculations.
Cicindela willistoni praedicta
Augured Tiger Beetle
Cicindela willistoni praedicta is a subspecies of tiger beetle in the family Carabidae. It is one of several tiger beetle taxa inhabiting saline and salt flat habitats in the arid western United States. Adult emergence is triggered by summer monsoonal rains, limiting activity to a brief post-monsoonal period. The subspecies exhibits strong microhabitat fidelity, primarily occupying areas immediately adjacent to water edges in salt lake environments.
Cicindela willistoni pseudosenilis
Owens Lake Tiger Beetle
Cicindela willistoni pseudosenilis is a subspecies of tiger beetle in the family Carabidae. It is known from western North America, particularly associated with saline lake habitats. Adult emergence is triggered by summer monsoonal rains. The subspecies is part of a complex of tiger beetles that exhibit fine-scale habitat partitioning in salt flat environments.
Cicindelidia trifasciata
S-banded Tiger Beetle, Ascendent Tiger Beetle (subspecies)
Cicindelidia trifasciata is a species of tiger beetle known as the S-banded Tiger Beetle, characterized by dark brown dorsal coloration and a thin, sinuous, S-shaped middle elytral maculation. The species includes a recognized subspecies, C. trifasciata ascendens (Ascendent Tiger Beetle), which inhabits coastal salt marsh environments. Adults are diurnal, extremely active and flighty, particularly in hot conditions. The species has been documented across a broad geographic range including the southern United States, Caribbean islands, and South America.
Cicindelinae
tiger beetles
Cicindelinae is a subfamily of predatory beetles commonly known as tiger beetles. Adults are characterized by large eyes, long slender legs, and powerful mandibles adapted for capturing fast-moving prey. They exhibit a distinctive run-stop-run hunting pattern necessitated by their visual processing limitations at high speeds. The subfamily contains approximately 2,822 species in 120 genera distributed worldwide, though they are most diverse in tropical and subtropical regions. Many species show strong habitat specificity, with some restricted to particular sand dune systems, riparian zones, or rock outcrops.
Ellipsoptera hamata monti
Ellipsoptera hamata monti is a subspecies of the Coastal Tiger Beetle, a member of the genus Ellipsoptera characterized by relatively large eyes and long legs adapted to extreme sandy and saline habitats. As part of the E. hamata species complex, it shares the diffuse middle elytral band that distinguishes this species from congeners. The subspecies was described by Vaurie in 1951. Members of this genus are ecologically tied to coastal and saline environments with sparse vegetation.
Ellipsoptera nevadica knausii
Knaus's Tiger Beetle
Ellipsoptera nevadica knausii is a subspecies of tiger beetle in the family Carabidae (subfamily Cicindelinae). It is commonly known as Knaus's Tiger Beetle. The subspecies is distributed across North America, including Canada, the United States, and Mexico. Like other tiger beetles, it is a fast-running, visually oriented predator active in open habitats.
Ellipsoptera nevadica nevadica
Nevada Tiger Beetle
The Nevada Tiger Beetle is a subspecies of tiger beetle in the family Carabidae (subfamily Cicindelinae). It is distributed across western North America including Canada, Mexico, and the United States. Adults are active predators that hunt in open, sandy habitats. The nominate subspecies is closely related to the endangered Salt Creek Tiger Beetle (E. n. lincolniana), which has been studied extensively for conservation purposes.
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.
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.
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.
Eunota californica
California Tiger Beetle
Eunota californica, commonly known as the California Tiger Beetle, is a ground-dwelling beetle in the family Carabidae (subfamily Cicindelinae). The species was originally described as Cicindela californica by Ménétriés in 1843 and later transferred to the genus Eunota. It occurs in Mexico and the United States, with 55 iNaturalist observations documenting its presence. As a member of the tiger beetle group, it is likely a fast-running, visually-oriented predator, though specific behavioral studies for this species are limited.
Eunota californica pseudoerronea
California Tiger Beetle
Eunota californica pseudoerronea is a subspecies of tiger beetle in the family Carabidae (subfamily Cicindelinae). Originally described as Cicindela californica pseudoerronea by Rumpp in 1958, it is now classified in the genus Eunota. This subspecies is endemic to California and is part of a group of fast-running predatory beetles commonly known as tiger beetles.
Eunota fulgoris
Eunota fulgoris is a tiger beetle species in the subfamily Cicindelinae, originally described as Cicindela fulgoris by Casey in 1913. The species exhibits striking metallic coloration and is associated with saline or alkaline habitats in the southwestern United States and Mexico. A subspecies, E. fulgoris erronea, is endemic to the Willcox Playa area of Arizona's Sulfur Springs Valley. The species is known for its iridescent appearance, with remarkable iridescence even visible on the legs.
Eunota praetextata pallidofemora
Virgin River Tiger Beetle
Eunota praetextata pallidofemora is a subspecies of tiger beetle in the family Carabidae (subfamily Cicindelinae), described by Acciavatti in 1981. It is known from the Virgin River region of the southwestern United States. As a member of the genus Eunota, it belongs to a group of tiger beetles specialized for saline and alkaline habitats. The subspecies epithet 'pallidofemora' refers to pale femora, suggesting a distinguishing leg coloration.
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.
Eunota severa
Saltmarsh Tiger Beetle
Eunota severa, commonly known as the Saltmarsh Tiger Beetle, is a species of tiger beetle in the family Carabidae (subfamily Cicindelinae). It occurs in coastal salt marsh habitats along the Gulf Coast of the United States and Mexico. The species is notable for its shiny green elytra with reduced maculations appearing as small spots at the middle and rear. It is primarily active during morning and evening hours, making it challenging to observe and photograph during midday. The species has been recorded from south Texas and Florida, where it occurs sympatrically with other salt marsh tiger beetles.
Eunota togata togata
White-cloaked Tiger Beetle
Eunota togata togata is the nominate subspecies of the White-cloaked Tiger Beetle, occurring in salt marshes and tidal flats along the Gulf Coast of the United States and Mexico. Unlike the inland subspecies E. t. globicollis (Alkali Tiger Beetle) and E. t. fascinans (Salt Flat Tiger Beetle), this form shows the least expansion of the characteristic white elytral band that gives the species its name. The species epithet 'togata' derives from Latin 'toga,' referring to this cloaking white margin.
Habroscelimorpha dorsalis saulcyi
Saulcy's Beach Tiger Beetle
Habroscelimorpha dorsalis saulcyi is a subspecies of beach tiger beetle in the family Carabidae, commonly known as Saulcy's Beach Tiger Beetle. It is part of a species complex associated with coastal sandy habitats. The subspecies is distributed across parts of the southern United States, Mexico, and Cuba. Like other members of the genus Habroscelimorpha, it is adapted to open, sandy environments where it hunts small invertebrate prey.
Habroscelimorpha dorsalis venusta
Gulf Beach Tiger Beetle
Habroscelimorpha dorsalis venusta, commonly known as the Gulf Beach Tiger Beetle, is a subspecies of tiger beetle in the family Carabidae (subfamily Cicindelinae). It is one of several subspecies within the Habroscelimorpha dorsalis species complex. Tiger beetles in this genus are typically associated with sandy coastal habitats. The specific epithet 'venusta' suggests an attractive or elegant appearance, consistent with the often colorful and patterned nature of tiger beetles in this group.
Microthylax
Coral Beach Tiger Beetles
Microthylax is a genus of tiger beetles in the family Carabidae, subfamily Cicindelinae. It contains five described species distributed from the southern United States through Mexico, Central America, and the Caribbean. The genus was established by Rivalier in 1954. Species in this genus are associated with coastal and beach habitats, earning them the common name "Coral Beach Tiger Beetles."
Omus
Night-stalking Tiger Beetles
Omus is a genus of flightless, nocturnal tiger beetles (subfamily Cicindelinae) endemic to the west coast of North America. Members are uniformly dark-colored and characterized by reduced or absent hind wings, restricting them to ground-dwelling locomotion. The genus comprises at least five recognized species, including O. audouini, O. californicus, O. cazieri, O. dejeanii, and O. submetallicus. These beetles occupy diverse habitats from forest floors to upper salt marshes, with some species showing strong associations with specific plant communities.
flightlessnocturnalwest-coast-endemictiger-beetlesalt-marshforest-floorprolonged-copulationconservation-concernCanada-species-at-riskmorphological-character-displacementAmblycheiliniCicindelinaeCarabidaeColeopteralarval-burrowsDouglas-aster-indicator-speciesniche-partitioningmale-mandible-dimorphismsyn-copulatory-courtshiprain-shadow-habitatSierra-NevadaCascade-RangeCoast-RangeBritish-ColumbiaOregonCaliforniaWashingtonOmus californicus
California night-stalking tiger beetle
Omus californicus is a nocturnal tiger beetle species endemic to western North America, recognized for its distinctive night-stalking predatory behavior. The species exhibits notable taxonomic complexity with six recognized subspecies distributed across California, Oregon, and adjacent regions. Adults are elusive, active primarily during nighttime hours, and are associated with forested and montane habitats. The species has been subject to taxonomic confusion with related taxa, particularly regarding subspecies boundaries.
Omus californicus californicus
California Night-stalking Tiger Beetle
Omus californicus californicus is the nominate subspecies of the California night-stalking tiger beetle, a flightless, nocturnal carabid beetle endemic to California. Adults are active primarily in spring and early summer, with larvae occupying permanent burrows in soil. The species exhibits strong habitat fidelity to specific substrates and moisture conditions. Unlike diurnal tiger beetles in the genus Cicindela, Omus species are crepuscular to nocturnal hunters that do not rely on vision for prey capture.