Flea-beetle
Guides
Acallepitrix
flea beetles
Acallepitrix is a genus of flea beetles (subfamily Alticinae) in the leaf beetle family Chrysomelidae, established by J. Bechyné in 1956. The genus contains more than 20 described species distributed across the Neotropics, Central America, and North America. At least one undescribed species has been studied as a candidate biological control agent for invasive Solanum weeds.
Acallepitrix nitens
Acallepitrix nitens is a species of flea beetle in the family Chrysomelidae. It was described by Horn in 1889. The species is native to North America and belongs to a genus of small leaf beetles known for their jumping ability, enabled by enlarged hind femora. Very little specific biological information has been published for this particular species.
Agasicles hygrophila
Alligatorweed Flea Beetle, Alligator Weed Flea Beetle
Agasicles hygrophila is a small leaf beetle in the family Chrysomelidae, native to South America and widely introduced as a classical biological control agent for the invasive aquatic weed Alternanthera philoxeroides (alligator weed). It was the first insect studied for biological control of an aquatic weed. The beetle exhibits strict monophagy, feeding and reproducing exclusively on alligator weed. Both larvae and adults feed on leaves, causing defoliation that can kill dense weed mats and clear infested waterways. The species has been established in at least 30 countries including the United States, New Zealand, China, and Australia.
Altica ambiens
Alder Flea Beetle
Altica ambiens, commonly known as the alder flea beetle, is a species of flea beetle in the family Chrysomelidae. It is found in North America. The species was described by John Lawrence LeConte in 1859. Two subspecies are recognized: Altica ambiens alni and the nominate Altica ambiens ambiens.
Altica bimarginata
willow flea beetle
Altica bimarginata is a small, shiny blue flea beetle in the family Chrysomelidae, commonly known as the willow flea beetle. It measures 5–6 mm in length and 2–3 mm in width. The species is distributed across North America and Central America and is frequently associated with willow plants (Salix genus). Three subspecies are recognized: A. b. bimarginata, A. b. labradorensis, and A. b. plicipennis. A neotype was designated for this species due to the loss of the original type specimen.
Altica chalybea
Grape Flea Beetle, Grape Steely Beetle
Altica chalybea, commonly known as the grape flea beetle or grape steely beetle, is a North American leaf beetle in the family Chrysomelidae. The species is recognized by its small bluish-green metallic coloration and reflective appearance. It is a documented pest of cultivated grape vines, where adults feed on buds and cause measurable reduction in vegetative growth. The species is distributed across North America and the Caribbean.
Altica foliaceae
apple flea beetle
Altica foliaceae is a flea beetle in the family Chrysomelidae. It occurs in Central America and North America, with records extending into Canada (Manitoba). The common name 'apple flea beetle' suggests association with apple or related host plants, though specific ecological details are limited in available sources.
Altica guatemalensis
Altica guatemalensis is a species of flea beetle in the family Chrysomelidae. It is one of many species in the large and diverse genus Altica, which is distributed across much of North and Central America. The genus is known for species associated with various host plants, though specific host relationships for A. guatemalensis remain poorly documented. Like other flea beetles, adults possess enlarged hind femora that enable their characteristic jumping escape response.
Altica ignita
strawberry flea beetle
Altica ignita, commonly known as the strawberry flea beetle, is a flea beetle species in the family Chrysomelidae. It occurs in North America. As a member of the genus Altica, it shares the characteristic enlarged hind femora that enable flea beetles to jump when disturbed. The common name suggests an association with strawberry plants, though specific host relationships require confirmation.
Altica obliterata
Altica obliterata is a flea beetle (family Chrysomelidae, subfamily Galerucinae) described by John Lawrence LeConte in 1859. Like other members of the genus Altica, adults possess enlarged hind femora adapted for jumping, a characteristic trait of the tribe Alticini. The species occurs in North and Middle America, though specific details regarding its host plants, habitat preferences, and life history remain poorly documented in the available literature.
Altica pedipallida
Altica pedipallida is a flea beetle in the tribe Alticini described by LeSage in 2008. The species is known from eastern Canada (Ontario and Québec) and has been documented with a larval host association with Oenothera pilosella (Onagraceae), representing the first recorded host plant for this species. Like other members of the genus Altica, adults likely feed on foliage of host plants.
Altica prasina
Altica prasina is a flea beetle species in the family Chrysomelidae, described by John Lawrence LeConte in 1857. The specific epithet "prasina" derives from Latin, meaning leek-green, likely referencing its coloration. As a member of the genus Altica, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion. The species occurs in North America, though detailed biological studies remain limited.
Altica probata
Altica probata is a species of flea beetle in the family Chrysomelidae, first described by Fall in 1910. It is a member of the large and diverse genus Altica, which contains numerous species associated with various host plants. The species is recorded from western North America, including British Columbia in Canada. Like other Altica species, adults are likely small, metallic, and capable of jumping when disturbed.
Altica texana
Altica texana is a species of flea beetle in the family Chrysomelidae, first described by Schaeffer in 1906. It belongs to the genus Altica, a large group of small, jumping leaf beetles commonly known as flea beetles due to their enlarged hind femora that enable them to leap when disturbed. The species is recorded from North America, though specific details about its biology and ecology remain poorly documented.
Altica torquata
steel-blue grapevine flea beetle, Purple-collared Flea Beetle
Altica torquata is a species of flea beetle in the family Chrysomelidae. It is commonly known as the steel-blue grapevine flea beetle or the purple-collared flea beetle. The species has been recorded from Central America, North America, and Oceania. As a member of the genus Altica, it possesses the enlarged hind femora characteristic of flea beetles that enable their distinctive jumping ability.
Altica woodsi
Altica woodsi is a species of flea beetle in the family Chrysomelidae, described by Isely in 1920. It is native to North America, with records from Canada (New Brunswick, Ontario, Québec) and the United States. The species is a specialist herbivore associated with woody vines in the grape family, feeding on riverbank grape (Vitis riparia) and Virginia creeper (Parthenocissus quinquefolia).
Aphthona
Spurge Flea Beetles
Aphthona is a genus of flea beetles in the leaf beetle family Chrysomelidae, native to Europe and Asia with approximately 135 species in the Palaearctic region and some 300 species worldwide. Members possess enlarged hind legs adapted for jumping, a characteristic trait of the tribe Alticini. The genus has gained significant attention for biological control applications, with several species introduced to North America to manage leafy spurge (Euphorbia esula), a major invasive weed. Six species—A. abdominalis, A. cyparissiae, A. czwalinae, A. flava, A. nigriscutis, and A. lacertosa—have been used for this purpose, though establishment success varies. Some African species have been identified as pests of Jatropha curcas in biodiesel plantations.
Aphthona czwalinai
Aphthona czwalinai is a flea beetle species in the family Chrysomelidae, subfamily Alticinae. It belongs to a genus containing species used for biological control of leafy spurge (Euphorbia esula). The species is native to Eurasia and has been introduced to North America as part of classical biological control programs. Like other Aphthona species, it is a root-feeding specialist on Euphorbia plants.
Aphthona flava
Copper Leafy Spurge Flea Beetle
Aphthona flava is a flea beetle native to Eurasia, introduced to North America as a biological control agent for leafy spurge (Euphorbia esula). Adults are small, brown, and morphologically cryptic, closely resembling congeners A. cyparissiae and A. nigriscutis. The species has established populations in Manitoba, Canada, where it remains dominant at some release sites, though it is relatively scarce in North Dakota and Minnesota. Native populations occur across Hungary and Italy.
Aphthona lacertosa
Brown-legged Leafy Spurge Flea Beetle
Aphthona lacertosa is a root-feeding flea beetle native to Eurasia, introduced to North America as a biological control agent for leafy spurge (Euphorbia esula). It was first released in 1990 and more widely in 1997, specifically targeting wet habitats where herbicide use is restricted. The species has established populations in Manitoba, Saskatchewan, and Alberta. Adults are black and morphologically indistinguishable from A. czwalinae in field settings; larvae are the primary damaging stage.
Aphthona nigriscutis
Black Dot Leafy Spurge Flea Beetle
Aphthona nigriscutis is a root-feeding flea beetle introduced to North America as a classical biological control agent for leafy spurge (Euphorbia esula). Native to Europe, it has established populations across the northern Great Plains and Rocky Mountain regions of the United States and Canada. It is considered one of the most effective biocontrol agents for this invasive plant, with larvae causing the majority of damage through root feeding.
Aulacothorax copalina
Copal Flea Beetle
Aulacothorax copalina, commonly known as the Copal Flea Beetle, is a small leaf beetle in the family Chrysomelidae. The species was formerly classified under the genus Orthaltica but has been reassigned to Aulacothorax based on morphological and phylogenetic evidence. It is endemic to North America and has been documented in 131 iNaturalist observations.
Blepharida
Blepharida is a genus of flea beetles in the subfamily Galerucinae, tribe Alticini, comprising approximately 73 described species. The genus is notable for its specialized coevolutionary relationship with plants in the genus Bursera. New World and Afrotropical species form distinct clades, and the supraspecific taxonomy has undergone extensive revision with multiple subgenera and related genera proposed and reorganized over the past century.
Blepharida rhois
Sumac Flea Beetle
Blepharida rhois, the sumac flea beetle, is a North American flea beetle notable for its specialized diet on Rhus (sumac) plants and distinctive larval defense mechanism. Adults possess enlarged metafemora enabling catapult jumps to escape predators. Larvae construct fecal shields containing plant-derived defensive compounds. This species represents an outlying distribution within its genus, which is otherwise tropical.
Capraita
Capraita is a genus of flea beetles in the family Chrysomelidae, established by J. Bechyné in 1957. Species in this genus occur primarily in the Nearctic and Neotropical regions. The genus comprises approximately 16–60 described species, with estimates varying across sources. Like other flea beetles, members of this genus possess enlarged hind femora adapted for jumping.
Capraita circumdata
Capraita circumdata is a species of flea beetle in the family Chrysomelidae. It is endemic to North America, with confirmed records from Ontario, Québec, and other parts of Canada and the United States. The species belongs to a genus of leaf-feeding beetles that typically specialize on particular host plants.
Capraita flavida
Capraita flavida is a species of flea beetle in the family Chrysomelidae, subfamily Alticinae. The species was originally described by Horn in 1889 as Stenopodius flavidus and later transferred to the genus Capraita. It occurs in North America and Middle America, though detailed biological information remains limited.
Capraita nigrosignata
Germander Flea Beetle
Capraita nigrosignata is a flea beetle in the family Chrysomelidae. It is commonly known as the germander flea beetle. The species is distributed across North America and Central America. Its specific association with germander (Teucrium) as a host plant is reflected in its common name.
Capraita pervittata
Capraita pervittata is a species of flea beetle in the family Chrysomelidae, first described by Blake in 1927. The species is known from North America. Like other flea beetles, it possesses enlarged hind femora adapted for jumping. Available information about this species is extremely limited.
Capraita quercata
Capraita quercata is a flea beetle (Chrysomelidae: Alticini) native to North America. The species epithet "quercata" indicates an association with oak (Quercus). As a member of the Alticini tribe, it possesses enlarged hind femora adapted for jumping. Observation records are sparse, with limited documentation of its biology and ecology.
Capraita scalaris
Capraita scalaris is a species of flea beetle in the family Chrysomelidae. It is distributed across North America, with records from Canada (Ontario, Québec) and the United States. As a member of the tribe Alticini, it possesses enlarged hind femora adapted for jumping. The species is relatively poorly documented in the scientific literature compared to other flea beetles.
Capraita subvittata
Belly-banded Flea Beetle
Capraita subvittata, commonly known as the Belly-banded Flea Beetle, is a species of flea beetle in the family Chrysomelidae. It is native to North America, with documented records from Canada (Alberta, Manitoba, New Brunswick) and the United States. As a member of the flea beetle tribe Alticini, it possesses enlarged hind femora adapted for jumping.
Capraita suturalis
Capraita suturalis is a species of flea beetle in the family Chrysomelidae. It is a small beetle with jumping hind legs characteristic of flea beetles. The species has been documented in North America with 65 iNaturalist observations, indicating it is not uncommon but not particularly well-studied. Like other flea beetles, it likely feeds on plant material, though specific host associations have not been established in available sources.
Capraita texana
Capraita texana is a species of flea beetle in the family Chrysomelidae. It was described by Crotch in 1873. The species is recorded from North America, with observational data available from citizen science platforms. As a member of the flea beetle tribe Alticini, it likely possesses the enlarged hind femora characteristic of the group, though specific morphological details remain poorly documented in accessible literature.
Chaetocnema
flea beetles
Chaetocnema is a large genus of flea beetles in the family Chrysomelidae, comprising approximately 470 described species worldwide. Members are small, jumping leaf beetles that feed on plant foliage. Several species are economically significant agricultural pests, including the corn flea beetle (C. pulicaria), which vectors Stewart's wilt disease in corn, and C. confinis, which attacks sweet potatoes. The genus exhibits broad geographic distribution across multiple continents with diverse host plant associations.
Chaetocnema aequabilis
Chaetocnema aequabilis is a flea beetle in the family Chrysomelidae, described by R. White in 1996 as part of his revision of the genus Chaetocnema in North America. As a member of the tribe Alticini, it possesses enlarged hind femora adapted for jumping. The species is one of approximately 30 Chaetocnema species recorded from North America north of Mexico.
Chaetocnema concinna
brassy flea beetle, hop flea beetle, beet flea beetle, brassy-toothed flea beetle
Chaetocnema concinna is a small flea beetle native to Europe and northern Asia that has been introduced to North America, first documented in Canada in the late 1980s. In Europe, it is the most important pest of sugar beet, though its economic impact in North America remains unquantified. The species exhibits broad host plant associations and can function as either a pest or beneficial organism depending on context.
Chaetocnema confinis
sweetpotato flea beetle
Chaetocnema confinis is a small flea beetle (Chrysomelidae: Alticinae) with a cosmopolitan distribution spanning Africa, the Caribbean, Central and North America, South America, Oceania, and Southern Asia. It is a significant agricultural pest of sweetpotato (Ipomoea batatas), with adults feeding on foliage and larvae developing in soil to feed on tuberous roots. Larval feeding causes distinctive linear epidermal damage to storage roots, creating economic losses in commercial production. The species has been studied intensively in Japan, where seasonal damage patterns have been documented.
Chaetocnema densa
Chaetocnema densa is a species of flea beetle in the family Chrysomelidae, first described by R. White in 1996. The species belongs to the genus Chaetocnema, which comprises small leaf beetles known for their jumping ability. Very little specific information is available about this particular species beyond its taxonomic description and North American distribution. Like other members of the genus, it likely feeds on plant foliage, though host associations have not been documented.
Chaetocnema ectypa
Desert Corn Flea Beetle
Chaetocnema ectypa, commonly known as the desert corn flea beetle, is a small flea beetle in the family Chrysomelidae. It is native to North America and has been recorded from the Canadian provinces of Manitoba and Saskatchewan. The species belongs to a genus containing several economically important agricultural pests, though specific information about this species' biology and ecology remains limited in available sources.
Chaetocnema fuscata
Chaetocnema fuscata is a flea beetle (subfamily Alticinae) in the leaf beetle family Chrysomelidae. It was described by R. White in 1996 as part of his revision of the genus Chaetocnema in North America. The species is known from North America, with records from Ontario, Canada. Like other members of the genus, it is among the smallest flea beetles, with adults typically measuring 1–2 mm in length. The genus Chaetocnema includes several species associated with specific host plants, though detailed biological information for C. fuscata specifically remains limited.
Chaetocnema gentneri
Chaetocnema gentneri is a species of flea beetle in the family Chrysomelidae, described by Csiki in 1940. The genus Chaetocnema contains numerous small leaf-feeding beetles, many of which are associated with specific host plants. Several congeners, such as C. quadricollis and C. pulicaria, are economically significant agricultural pests.
Chaetocnema hortensis
Chaetocnema hortensis is a flea beetle in the family Chrysomelidae, subfamily Alticinae. The species measures 1.5 to 2.3 mm in length and exhibits metallic coloration ranging from bronze or coppery to sometimes green. It is widespread across the Palearctic region, including Europe and eastward to the Amur region. The species has been recorded as a pest of crops.
Chaetocnema irregularis
Chaetocnema irregularis is a species of flea beetle in the family Chrysomelidae. It is native to North America, with documented records from western Canada including Alberta, British Columbia, and Manitoba. Like other members of the genus Chaetocnema, it belongs to the subfamily Alticinae and possesses the enlarged hind femora characteristic of flea beetles that enable jumping locomotion.
Chaetocnema minuta
Chaetocnema minuta is a Nearctic flea beetle in the subfamily Alticinae. Historically associated with grasses, it has been recently documented causing economic damage to turfgrass in the southwestern United States, including perennial ryegrass and hybrid bermudagrass. The species is among the smallest flea beetles in North America, with adults measuring approximately 1–1.6 mm in length.
Chaetocnema opulenta
Opulent Flea Beetle
Chaetocnema opulenta is a small flea beetle in the family Chrysomelidae, first described by Horn in 1889. It is found in North America, with records from the Canadian provinces of Alberta, Manitoba, and Saskatchewan. As a member of the Alticini tribe, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion.
Chaetocnema protensa
Chaetocnema protensa is a species of flea beetle in the family Chrysomelidae, described by LeConte in 1878. It is native to North America with documented occurrences in Canada (Alberta, British Columbia, Manitoba) and the United States. As a member of the subfamily Alticinae, it possesses the enlarged hind femora characteristic of flea beetles that enable jumping locomotion. Published information on its biology and ecology remains limited.
Chaetocnema quadricollis
hibiscus flea beetle
Chaetocnema quadricollis is a minute flea beetle in the subfamily Galerucinae, tribe Alticini. Originally described from Florida in 1878, it occurs across North America and has been documented from numerous localities in Missouri. The species is strongly associated with Hibiscus species, particularly Hibiscus lasiocarpus (rose mallow), on which adults feed gregariously on foliage. It was previously recorded under the synonym C. decipiens in Missouri state records.
Chaetocnema rileyi
Boca Chica flea beetle
Chaetocnema rileyi, known as the Boca Chica flea beetle, is a rare flea beetle species endemic to a single dune system at Boca Chica Beach in Texas. Adults inhabit sedge stems in beachside dunes, while larvae live underground feeding on root portions of host plants. The species faces conservation threats from nearby SpaceX rocket launch activities, which may kill beetles through thermal exposure from engine plumes or damage dune vegetation through debris impacts.
Chaetocnema subviridis
Chaetocnema subviridis is a species of flea beetle in the family Chrysomelidae, first described by John Lawrence LeConte in 1859. The species is found in North America, with distribution records from Canada (Alberta, Manitoba, Saskatchewan) and the United States. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles that enable their jumping locomotion.
Crepidodera aereola
Crepidodera aereola is a species of flea beetle in the family Chrysomelidae, native to North America. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping behavior. The species is among the smallest flea beetles in its region, with adults measuring approximately 1–1.6 mm in length. It has been documented feeding on plants in the genus Hibiscus.
Crepidodera bella
Crepidodera bella is a species of flea beetle in the family Chrysomelidae, subfamily Galerucinae, tribe Alticini. It was described by Parry in 1986. The species is known to occur in North America. As a member of the genus Crepidodera, it belongs to a group of small flea beetles characterized by their jumping ability.
Crepidodera browni
Metallic Brown Flea Beetle
Crepidodera browni is a flea beetle species in the family Chrysomelidae, first described by Parry in 1986. It is native to North America, with confirmed records from Alberta and Ontario in Canada. As a member of the genus Crepidodera, it shares the characteristic jumping ability of flea beetles, enabled by enlarged hind femora. Information regarding its biology, ecology, and specific host associations remains limited.
Crepidodera heikertingeri
Crepidodera heikertingeri is a flea beetle in the family Chrysomelidae, described by Lazorko in 1974. It is found in North America, with records from western Canadian provinces including Alberta, British Columbia, and Manitoba. As a member of the tribe Alticini, it possesses enlarged hind femora that enable jumping when disturbed. Information on its biology and host associations remains limited.
Crepidodera luminosa
Crepidodera luminosa is a flea beetle in the subfamily Galerucinae (tribe Alticini), described by Parry in 1986. The species is recorded from eastern Canada and is part of a genus containing some of the smallest flea beetles in North America. Like other members of Alticini, it possesses enlarged hind femora adapted for jumping.
Crepidodera nana
tiny aspen flea beetle
Crepidodera nana is a flea beetle in the family Chrysomelidae, commonly known as the tiny aspen flea beetle. It is native to North America and has been recorded from multiple Canadian provinces including Alberta, British Columbia, and Manitoba. As a member of the subfamily Galerucinae and tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles that enable jumping. The species epithet 'nana' refers to its small size.
Crepidodera opulenta
Crepidodera opulenta is a flea beetle (subfamily Galerucinae, tribe Alticini) first described by John Lawrence LeConte in 1858. As a member of the genus Crepidodera, it belongs to a group of small leaf beetles characterized by their jumping ability. Very little specific information is available about this particular species, though the genus is known to contain species associated with various host plants. The species name 'opulenta' suggests a reference to richness or abundance, possibly alluding to coloration or some other distinctive feature noted by LeConte.
Crepidodera populivora
Poplar Flea Beetle
A flea beetle in the family Chrysomelidae, described by Parry in 1986. The specific epithet suggests an association with Populus (poplar), though detailed ecological studies remain limited. It belongs to a genus of small flea beetles known for their jumping ability.
Crepidodera solita
Crepidodera solita is a flea beetle in the family Chrysomelidae, described by Parry in 1986. The species was originally reported as endemic to Ontario, Canada, though subsequent records indicate a broader distribution across Canadian provinces. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion. Very little is known about its biology, host associations, or ecology.
Crepidodera violacea
Violet Flea Beetle
Crepidodera violacea is a species of flea beetle in the family Chrysomelidae. It is native to North America and belongs to the subfamily Alticinae, characterized by enlarged hind femora adapted for jumping. The species was described by Melsheimer in 1847. Like other flea beetles, it is likely associated with herbaceous vegetation, though specific host plants are not well documented in available sources.
Cyladini
Cyladini is a tribe of weevils in the family Brentidae, subfamily Apioninae. The tribe includes economically significant pests of sweet potato, particularly the sweetpotato weevil (Cylas formicarius), which causes substantial damage to storage roots in tropical and subtropical production regions. Members of this tribe are characterized by their association with Convolvulaceae host plants and their status as specialized root-feeding pests.
pestagriculturesweet-potatoConvolvulaceaeintegrated-pest-managementCylas-formicariustropical-agriculturesubtropical-agricultureroot-feeding-weevilstorage-root-damageeconomic-pestbiological-controlcrop-protectionsoutheastern-United-Statesglobal-food-securitylow-input-farmingdrought-tolerant-cropnematode-interactionsBeauveria-bassianaentomopathogenic-nematodesresistant-varietiescrop-rotationcover-cropsIPMBrentidaeApioninaeColeopteraInsectaHexapodaArthropodaAnimaliaClaire-SchloemerAuburn-UniversityUniversity-of-Wisconsin-MadisonJournal-of-Integrated-Pest-ManagementScott-GrahamKathy-LawrenceCovingtonBonitaBeauregardOrleansguava-root-knot-nematoderoot-knot-nematodewirewormcucumber-beetleflea-beetlePurpureocillium-lilacinumbiopesticidegreen-bridge-effectmustardglucosinolatepeanutbahiagrasssandy-soildrought-adaptationbiofuelanimal-feednutritional-valuefood-securitysustainable-agricultureenvironmental-impactmicrobial-controlfungal-pathogenentomopathogenic-fungusbiological-nematicidenematode-egg-parasitismpest-managementagricultural-entomologycrop-lossyield-reductionroot-qualitymarketabilityintegrated-managementcultural-controlselective-chemical-useproductivitynatural-processesversatilityglobal-cultivationtropical-regionssubtropical-regionssoutheastern-U.S.domestic-productionrevenueacreageharvestfarminggrowerbreedingresearchcultivar-developmentevolving-threatspest-pressuresoil-healthfield-preparationwinter-habitatinsect-habitatparasitisminfestationdamagelosschallengedefensearsenalbattlewarresilienceadaptationinnovationstrategysustainabilitylivelihoodnourishmentfood-productionagricultural-researchentomologyplant-protectioncrop-sciencehorticultureroot-croptuberstorage-organfeeding-injurygallingcracked-rootsstunted-growthwater-uptakenutrient-uptakepathogen-interactionexacerbated-damagevariety-selectionhardy-varietyrobust-performancehigh-yieldnematode-resistancepest-resistancevulnerabilityspreading-pestpopulation-reductionsoil-improvementspring-plantingtoxic-compoundnatural-propertymicrobial-productformulationapplicationevaluationmaximizationpotentialurgencygrowing-threatcomprehensive-strategybalanceenablementessential-cropsecuritydefiancedifficult-conditionsmenacing-pestsformidable-threatsproduction-continuationface-to-facethreatdiseaseresilient-cropgrowing-conditionsmenacestorysurfacebeneathrelentlessadversaryfavorconditionpowerfulfoetinyparasiteattackformationdiminishabilityresultunattractiveworsematterinteractionsignificantdevastatingruininflictfurthercompromisegrapplethankfullyfarmerbeginselecthardywithstandtraditionalgaintractionvulnerablehighlightneedcontinuebreedeffortdevelopcapableopposeevolveaftersturdyculturalmanagementrotationcovercroppinglinetakeyearoffgrowrotatenon-hostproveeffectivereducepopulationbreathelifeimprovehealthsuppressprepareexamplecontaincompoundcallbreakdownreleasesubstancewaryproviderepresentmethodharnesshelpwinsporefungusinfectkilltypetapdifferentmicroscopicanimalparasitizeplususecombatattentioneggaidfightminimizeimpactdespiteadvancequestionremainrequiremaximizeparticularlyurgentposekeyenhanceapproachintegratepracticecontrolselectivechemicalenablenaturalprocessnutritionalvalueessentialcropglobalfoodregionsupportmillionaddresspressureinnovativesustainableensurelivemanyformidableproductionalthoughcomefaceresilientabledefydifficultreadmorejournalintegratedClaireSchloemerPh.D.studentconductearnmasterdegreeemailsharelinkfriendopennewwindowprintFacebookLinkedInBlueskyMastodonXRedditThreadsrelateddiscoverfromtodaysubscribegetlatestpostsendyourCylasformicariussweetpotatosweetpotatoweevilphotocourtesyshowherecucumberbeetleroot-knotnematodeharmU.S.guidedetailvarietyoptionbeloveddelicioustastebenefitbrightcolorrankseventhmostimportantworldtropicalsubtropicalareaaroundservefeedsourcegoodpicklow-inputstylewelladaptedsandysoildroughtUnitedStates2022over130,000acregeneratenearly600southeasternleaddomesticAuburnUniversityweatherarticlepublishMarchcolleagueScottGrahamKathyLawrencevariousamongplant-parasiticspecificallyrootsystemcausegallplantwaternutrientstuntedgrowthyieldcrackmakeinteractpathogenexacerbateinsectknowstorage7annualsouthernfleaqualityleaveeconomicownresistancebettermeanwhilenewerhighrobustperformancehoweverresistguavaspeciesspreadnextseasonwinterfieldspringtoxicgreenbridgeeffecthabitatfeedersymptominfectionbiologicalpropertymicrobeBeauveriabassianaagentformulateenvironmentallyfriendlyproducteasyapplysimilarlybeneficialentomopathogenicnematicidePurpureocilliumlilacinumsolutionenvironmentalresistantnematode-resistantcultivarcomprehensivecultivationWisconsin-MadisoncschloemerwisceduDibolia borealis
Northern Plantain Flea Beetle
Dibolia borealis is a flea beetle in the family Chrysomelidae, commonly known as the northern plantain flea beetle. It is found in North America and is associated with Plantago species as host plants. Adults exhibit differential feeding and oviposition preferences among various Plantago hosts, with ecological implications for host plant selection behavior.
Dibolia chelones
Dibolia chelones is a species of flea beetle in the family Chrysomelidae, first described by Parry in 1974. It is one of six species newly described in the 1974 revision of the genus Dibolia for North America north of Mexico. The species is part of a genus of small leaf beetles commonly known as flea beetles due to their enlarged hind femora that enable jumping.
Disonycha
Disonycha is a genus of flea beetles (Chrysomelidae: Galerucinae: Alticini) containing approximately 170 species distributed in the Nearctic and Neotropical regions. Species in this genus are herbivorous, with many showing strong host plant specializations including passion vines (Passiflora), willows (Salix), and legumes. Some species exhibit eruptive population dynamics and at least two passion vine specialists have been documented practicing egg cannibalism (conspecific oophagy) by adults—a behavior first reported for the subfamily Galerucinae.
Disonycha alabamae
Disonycha alabamae is a flea beetle in the family Chrysomelidae, described by Schaeffer in 1919. The species is known from limited records in North America. As a member of the genus Disonycha, it belongs to a group of leaf beetles often associated with specific host plants. Available data on this species is sparse, with only three observations documented in iNaturalist.
Disonycha alternata
Striped Willow Leaf Beetle
Disonycha alternata, commonly known as the striped willow leaf beetle, is a flea beetle in the family Chrysomelidae. It is distributed across North America, with records from Canada and the United States. As a member of the genus Disonycha, it is associated with willow (Salix) host plants.
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.
Disonycha balsbaughi
Disonycha balsbaughi is a species of flea beetle in the family Chrysomelidae, described by Blake in 1970. It is known from North America. Like other members of the genus Disonycha, it likely possesses enlarged hind femora adapted for jumping. The species is poorly documented in the literature, with minimal published information on its biology and ecology.
Disonycha caroliniana
Disonycha caroliniana is a species of flea beetle in the family Chrysomelidae. It is found in North America. Like other flea beetles, it possesses enlarged hind femora that enable jumping locomotion. The genus Disonycha comprises herbivorous leaf beetles, though specific ecological details for this species remain limited.
Disonycha conjugata
Disonycha conjugata is a flea beetle in the family Chrysomelidae, first described by Fabricius in 1801. It belongs to the genus Disonycha, which comprises numerous flea beetle species primarily associated with herbaceous plants. The species has been documented across the Caribbean and North America based on occurrence records.
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.
Disonycha fumata
Disonycha fumata is a species of flea beetle in the family Chrysomelidae. It is found in Central America and North America.
Disonycha funerea
Death Disonycha Flea Beetle
Disonycha funerea is a flea beetle species in the family Chrysomelidae, native to North America. The common name "Death Disonycha Flea Beetle" reflects its dark, somber coloration. As a member of the genus Disonycha, it belongs to a group of small, jumping leaf beetles known for their enlarged hind femora that enable their characteristic flea-like escape behavior. The species was described by Randall in 1838.
Disonycha leptolineata
Disonycha leptolineata is a species of flea beetle in the family Chrysomelidae, first described by Blatchley in 1917. Like other members of the genus Disonycha, it is characterized by enlarged hind femora adapted for jumping. The species has been documented across a broad geographic range spanning the Caribbean, Central America, and North America. It belongs to the tribe Alticini, the largest tribe within the leaf beetle family.
Disonycha maritima
Disonycha maritima is a flea beetle species in the family Chrysomelidae, described by Mannerheim in 1843. It occurs in Central America and North America. Like other members of the genus Disonycha, it is likely associated with coastal or maritime habitats given its specific epithet, though detailed ecological studies are limited.
Disonycha pensylvanica
Pennsylvania Flea Beetle
Disonycha pensylvanica is a species of flea beetle in the family Chrysomelidae. It has been documented in Central America and North America, including records from Nova Scotia, Canada. As a member of the genus Disonycha, it shares the characteristic enlarged hind femora that enable jumping locomotion typical of flea beetles. The specific epithet "pensylvanica" refers to Pennsylvania, though this likely reflects the type locality rather than an exclusive distribution.
Disonycha procera
Tall Flea Beetle
Disonycha procera is a species of flea beetle in the family Chrysomelidae, commonly known as the Tall Flea Beetle. It is distributed across North America and Central America, with records from the United States, Canada (Alberta), and Middle America. As a member of the flea beetle group, it possesses enlarged hind femora adapted for jumping. The species is part of the diverse genus Disonycha, which includes numerous North American species associated with various host plants.
Disonycha quinquelineata
Florida Five-lined Yellow Disonycha
Disonycha quinquelineata is a flea beetle in the family Chrysomelidae, endemic to Florida. It is characterized by five longitudinal dark stripes on a yellow to pale background. The species is moderately well-documented with over 400 iNaturalist observations, primarily from peninsular Florida.
Disonycha stenosticha
Texas Thin-lined Yellow Disonycha
Disonycha stenosticha is a species of flea beetle in the family Chrysomelidae, first described by Schaeffer in 1931. It belongs to the large genus Disonycha, which contains numerous North American flea beetle species. The common name "Texas Thin-lined Yellow Disonycha" suggests a distinctive color pattern and geographic association with Texas.
Disonycha tenuicornis
Disonycha tenuicornis is a flea beetle species in the family Chrysomelidae, first described by Horn in 1889. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion. The species occurs in both Central America and North America. Specific ecological details remain poorly documented in the scientific literature.
Disonycha triangularis
Three-spotted Flea Beetle
Disonycha triangularis, commonly known as the three-spotted flea beetle, is a flea beetle species in the family Chrysomelidae. It is recognized by its distinctive triangular markings and jumping ability characteristic of flea beetles. The species is native to North America and has been documented across a broad geographic range including Canada and the United States.
Disonycha varicornis
Irridescent Cactus Flea Beetle
Disonycha varicornis is a species of flea beetle in the family Chrysomelidae. It occurs in Central America and North America. The species is commonly known as the Irridescent Cactus Flea Beetle. Like other members of the genus Disonycha, it is associated with host plants in the cactus family (Cactaceae).
Distigmoptera apicalis
Distigmoptera apicalis is a species of flea beetle in the family Chrysomelidae. Described by Blake in 1943, it occurs in North America, with confirmed records from Ontario, Canada. The species belongs to the genus Distigmoptera, a group of small leaf beetles characterized by enlarged hind femora adapted for jumping. As a member of the subfamily Alticinae, it shares the general flea beetle body plan but specific diagnostic features for this species remain poorly documented in accessible literature.
Distigmoptera borealis
Distigmoptera borealis is a flea beetle in the family Chrysomelidae, described by Blake in 1943. It is found in northern North America, with records from Alberta, British Columbia, and Manitoba in Canada. Very little is known about its biology, ecology, or appearance beyond basic taxonomic placement.
Distigmoptera schwarzi
Distigmoptera schwarzi is a species of flea beetle in the family Chrysomelidae, described by Blake in 1943. It belongs to the tribe Alticini, a large group of leaf beetles characterized by their enlarged hind femora adapted for jumping. The genus Distigmoptera is part of the diverse subfamily Galerucinae. Information on this specific species is limited in the provided sources.
Dysphenges penrosei
Dysphenges penrosei is a species of flea beetle in the family Chrysomelidae, described by Gilbert & Riley in 2012 from the United States. It belongs to the genus Dysphenges, which was erected by Horn in 1894. The species was named in honor of the late Richard L. Penrose, a prominent California coleopterist. It is one of three new Dysphenges species described in the same publication.
Dysphenges rileyi
Dysphenges rileyi is a species of flea beetle (subfamily Galerucinae, tribe Alticini) in the leaf beetle family Chrysomelidae. The species was described in 2002 by Gilbert and Andrews. It occurs in Central America and North America.
Dysphenges secretus
Dysphenges secretus is a species of flea beetle in the family Chrysomelidae, described by Gilbert and Riley in 2012. It was one of three new species of the genus Dysphenges described from the United States in a paper published in The Pan-Pacific Entomologist. The genus Dysphenges belongs to the tribe Alticini, a large group of leaf beetles known for their enlarged hind femora that enable jumping.
Epitrix
Hairy Flea Beetles
Epitrix is a genus of flea beetles (Chrysomelidae: Alticini) containing 162 described species with worldwide distribution across all continents except Australia and Antarctica. Many species are significant agricultural pests, particularly of Solanaceae crops including potato, tomato, eggplant, and tobacco. Several species have been inadvertently introduced between continents, establishing populations in new regions and becoming subjects of quarantine concern.
Epitrix brevis
Epitrix brevis is a flea beetle in the family Chrysomelidae, native to North America and recently detected as an invasive species in Europe. First recorded in Italy in 2024, it feeds on solanaceous plants including economically important crops. In its native range, it is not considered a major pest, but its establishment in Europe raises concerns for agricultural impacts due to favorable conditions and potential lack of natural enemies.
Epitrix cucumeris
potato flea beetle
Epitrix cucumeris is a small flea beetle native to North America and a major agricultural pest of potatoes. Adults measure 1.5–2 mm and feed on foliage, while larvae may damage tubers. The species has been introduced to Europe, including Portugal, Spain, and the Azores. Identification requires detailed examination due to similarity to congeners.
Epitrix fasciata
banded epitrix, Southern Tobacco Flea Beetle
Epitrix fasciata is a species of flea beetle in the family Chrysomelidae. Commonly known as the banded epitrix or Southern Tobacco Flea Beetle, this species has a notably broad geographic distribution spanning multiple continents. The species is associated with economically significant host plants including potato, tobacco, tomato, and eggplant.
Epitrix fuscula
eggplant flea beetle
Epitrix fuscula, commonly known as the eggplant flea beetle, is a flea beetle species in the family Chrysomelidae. It is recognized as a significant agricultural pest of eggplant (Solanum melongena) in North America. The species has been studied specifically in Arkansas production areas where it affects crop yields through feeding damage.
Epitrix humeralis
Epitrix humeralis is a species of flea beetle in the family Chrysomelidae, first described by Dury in 1906. It is a small leaf beetle distributed across North America, with confirmed records from Ontario, Canada. Like other members of the genus Epitrix, it likely feeds on Solanaceae plants, though specific host associations for this species remain poorly documented. The species is distinguished from congeners by subtle morphological features of the elytra and pronotum.
Epitrix subcrinita
Western Potato Flea Beetle
Epitrix subcrinita, commonly known as the western potato flea beetle, is a flea beetle species in the family Chrysomelidae. It belongs to the tribe Alticini, characterized by enlarged hind femora adapted for jumping. The species occurs in Central and North America. It is one of approximately 28 Holarctic Epitrix species included in comprehensive taxonomic revisions.
Eusattodera pini
Eusattodera pini is a species of skeletonizing leaf beetle in the family Chrysomelidae. It is a member of the flea beetle tribe Alticini, characterized by enlarged hind femora adapted for jumping. The species is native to North America and feeds on pine foliage.
Glyptina
Glyptina is a genus of flea beetles in the family Chrysomelidae, first described by Horn in 1881. The genus contains approximately 15 described species. Flea beetles in this group are characterized by their jumping ability, enabled by enlarged hind femora. Glyptina species are herbivorous and associated with various host plants.
Glyptina atriventris
Glyptina atriventris is a species of flea beetle in the family Chrysomelidae, first described by Horn in 1889. The species is distributed across Central and North America, with records from Alberta, Canada. Like other flea beetles, it possesses enlarged hind femora adapted for jumping. The genus Glyptina is part of the subfamily Alticinae, one of the largest subfamilies of leaf beetles.
Glyptina cyanipennis
Glyptina cyanipennis is a species of flea beetle in the family Chrysomelidae, first described by Crotch in 1873. It is found in North America, with confirmed records from Ontario, Canada. As a member of the subfamily Alticinae, it possesses the enlarged hind femora characteristic of flea beetles, which enable jumping locomotion. The species epithet 'cyanipennis' refers to blue-colored wings.
Glyptina nivalis
Glyptina nivalis is a species of flea beetle in the family Chrysomelidae, first described by George Henry Horn in 1889. The species is distributed across Central America and North America. As a member of the flea beetle subfamily Alticinae (tribe Alticini), it possesses enlarged hind femora adapted for jumping.
Glyptina spuria
Glyptina spuria is a flea beetle in the family Chrysomelidae, first described by LeConte in 1859. It belongs to a genus of small leaf beetles characterized by enlarged hind femora adapted for jumping. The species has been recorded from central and eastern Canada.
Glyptina texana
Glyptina texana is a species of flea beetle in the family Chrysomelidae. It is known from North America. As a member of the subfamily Alticinae, it possesses the enlarged hind femora characteristic of flea beetles, which enable jumping locomotion.
Hemiglyptus
Hemiglyptus is a genus of flea beetles (Chrysomelidae) established by Horn in 1889. The genus currently contains a single recognized species, Hemiglyptus basalis, following the transfer of four Chilean species to the genus Psilapha. The sole remaining species is known from the Nearctic region.
Hippuriphila
A genus of flea beetles in the family Chrysomelidae containing three described species distributed across the Nearctic and Palaearctic regions. The genus was established by Foudras in 1859. American specimens were historically misidentified as the Eurasian species H. adonidis until taxonomic revision established H. americana as a distinct species based on aedeagus morphology.
Hippuriphila canadensis
Horsetail Flea Beetle
A small flea beetle in the family Chrysomelidae, first described by W.J. Brown in 1942. The species is endemic to North America with confirmed records from western Canadian provinces including Alberta, British Columbia, and Manitoba. As a member of the genus Hippuriphila, it is associated with horsetail plants (Equisetum), though specific host relationships for this species remain poorly documented. The common name reflects this presumed ecological association.
Hippuriphila equiseti
Hippuriphila equiseti is a flea beetle in the family Chrysomelidae, first described by Beller and Hatch in 1932. It belongs to a small genus of specialized beetles associated with aquatic or semi-aquatic host plants. The species is documented from western Canada and is likely associated with horsetail rushes (Equisetum), as suggested by both its specific epithet and the genus name Hippuriphila (meaning 'horse-tail loving').
Kuschelina fimbriata
A flea beetle in the family Chrysomelidae, distributed across North and Middle America. The species was originally described by Forster in 1771 and has been recorded in 27 iNaturalist observations. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion.
Kuschelina flavocyanea
Kuschelina flavocyanea is a leaf beetle species in the family Chrysomelidae, originally described by Crotch in 1873. The species is known from North America and has been documented in very few observations, suggesting it may be uncommon or underreported. As a member of the genus Kuschelina, it belongs to a group of flea beetles characterized by enlarged hind femora adapted for jumping. Detailed biological information remains limited due to its apparent rarity in collections and observations.
Kuschelina laeta
Pleasing Kuschelina
Kuschelina laeta is a species of flea beetle in the family Chrysomelidae. The species occurs in Central America and North America. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, which enable jumping. The common name "Pleasing Kuschelina" is used on iNaturalist.
Kuschelina petaurista
Eastern Five-striped Kuschelina
Kuschelina petaurista is a species of flea beetle in the family Chrysomelidae, first described by Fabricius in 1801. It is known from North America and is referred to by the common name Eastern Five-striped Kuschelina. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, which enable jumping locomotion. The species has been documented in citizen science observations, with over 275 records on iNaturalist.
Kuschelina tenuilineata
Kuschelina tenuilineata is a species of flea beetle in the family Chrysomelidae. It was described by Horn in 1889. The species is distributed across Central America and North America. As a member of the flea beetle subfamily Alticinae, it possesses enlarged hind femora adapted for jumping.
Kuschelina thoracica
Freckle-necked Kuschelina
Kuschelina thoracica is a species of flea beetle in the family Chrysomelidae. It is found in North America, with records from Ontario and Québec in Canada. The species is known by the common name "Freckle-necked Kuschelina." As a flea beetle, it likely shares the characteristic enlarged hind femora that enable jumping locomotion typical of the subfamily Alticinae, though specific morphological details for this species are not well documented in available sources.
Kuschelina ulkei
Kuschelina ulkei is a species of flea beetle in the family Chrysomelidae, first described by Horn in 1889. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, which enable their distinctive jumping locomotion. The species has been documented in North America, though specific details regarding its biology and ecology remain limited in published literature.
Kuschelina vians
Red-lined Flea Beetle
Kuschelina vians is a species of flea beetle in the family Chrysomelidae. Commonly known as the Red-lined Flea Beetle, it occurs in North America with confirmed records from western Canadian provinces including Alberta, British Columbia, and Manitoba. As a member of the flea beetle group, it possesses enlarged hind femora adapted for jumping.
Kuschelina weismani
Kuschelina weismani is a species of flea beetle in the family Chrysomelidae, described by Blake in 1954. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles that enable jumping locomotion. The species is known from North America. Like other members of its genus, it is likely associated with herbaceous vegetation, though specific host plants remain undocumented.
Longitarsus arenaceus
Longitarsus arenaceus is a species of flea beetle described by Blatchley in 1921. It belongs to the genus Longitarsus, a large group of small leaf beetles characterized by their enlarged hind femora that enable jumping. The species is known from North America. Very few observations exist in public databases, indicating it is rarely encountered or understudied.
Longitarsus erro
Longitarsus erro is a species of flea beetle (family Chrysomelidae) described by George Henry Horn in 1889. The species is known from Canada, with records from Alberta, British Columbia, and Manitoba. As a member of the large genus Longitarsus, it belongs to a group of small leaf beetles characterized by their enlarged hind femora adapted for jumping. Information regarding its specific biology, host plants, and ecology remains limited.
Longitarsus ferrugineus
Longitarsus ferrugineus is a small black flea beetle in the family Chrysomelidae, subfamily Galerucinae. It belongs to a large genus of leaf beetles characterized by their enlarged hind femora adapted for jumping. The species has a broad distribution across much of Europe, with records from Great Britain through Central Europe to Italy and the Baltic states.
Longitarsus jacobaeae
Ragwort Flea Beetle, Tansy Ragwort Flea Beetle
Longitarsus jacobaeae is a flea beetle (Chrysomelidae) native to Europe, widely introduced as a biological control agent for tansy ragwort (Senecio jacobaea), a toxic weed affecting livestock. Adults and larvae feed on ragwort foliage, with larvae mining roots and crown tissue. The species exhibits pronounced seasonal behavioral patterns, including summer aestivation and winter inactivity. It has established successfully in North America, Australia, and New Zealand.
Longitarsus luridus
Flea beetle
Longitarsus luridus is a flea beetle (Chrysomelidae: Galerucinae) native to Europe, where it occurs throughout the continent except Portugal. The species has been introduced to North America and is established there. As a member of the Alticini tribe, it possesses enlarged hind femora adapted for jumping. Adults feed on foliage of host plants.
Longitarsus pellucidus
Longitarsus pellucidus is a flea beetle species in the leaf beetle family Chrysomelidae. The species has a transcontinental distribution spanning Europe, Northern Asia (excluding China), and North America. Like other members of the genus Longitarsus, it possesses enlarged hind femora adapted for jumping. Specific biological details remain poorly documented in available literature.
Longitarsus quadriguttatus
flea beetle
Longitarsus quadriguttatus is a flea beetle (Chrysomelidae) native to Central and south-eastern Europe, Asia Minor, and the Caucasus. It has been introduced to North America as a biological control agent for hound's tongue (Cynoglossum officinale), an invasive weed. Adults feed on leaves while larvae develop as root-feeders inside host plant roots. The species shows strong host specificity for plants in the family Boraginaceae, particularly the tribe Cynoglosseae.
Longitarsus rubiginosus
Longitarsus rubiginosus is a flea beetle in the family Chrysomelidae, characterized by enlarged hind femora adapted for jumping. The species has a transcontinental distribution spanning Europe, Northern Asia (excluding China), and North America. First described by Foudras in 1859 as Teinodactyla rubiginosa, it belongs to the large genus Longitarsus, which contains hundreds of species primarily associated with host plants in the Asteraceae and Boraginaceae families.
Longitarsus turbatus
Longitarsus turbatus is a flea beetle species in the family Chrysomelidae, first described by Horn in 1889. Records indicate presence in the Canadian provinces of Ontario and Québec. As a member of the genus Longitarsus, it possesses enlarged hind femora adapted for jumping. Specific ecological details remain poorly documented.
Longitarsus varicornis
Banded Heliotrope Longitarsus
Longitarsus varicornis is a species of flea beetle in the family Chrysomelidae, first described by Suffrian in 1868. It belongs to the tribe Alticini, a group characterized by enlarged hind femora adapted for jumping. The species has a broad geographic distribution spanning the Caribbean, Central America, North America, and South America. As with other members of the genus Longitarsus, it is likely associated with herbaceous vegetation, though specific host plant records for this species remain limited.
Luperaltica
Luperaltica is a genus of flea beetles (Chrysomelidae: Alticini) established by Crotch in 1873. The genus contains at least four described species in North America, with additional species reported from Mexico. Like other flea beetles, members possess enlarged hind femora adapted for jumping. The genus is part of the diverse leaf beetle family Chrysomelidae.
Luperaltica semiflava
Luperaltica semiflava is a species of flea beetle (Chrysomelidae) described by Fall in 1907. It is native to North America and belongs to the genus Luperaltica, a group of small leaf beetles characterized by enlarged hind femora adapted for jumping. The species is documented through limited observation records.
Lysathia
Lysathia is a genus of flea beetles (Chrysomelidae: Alticini) containing approximately 10 described species distributed in North America and the Neotropics. Several species have been investigated or deployed as biological control agents for invasive aquatic plants, including Ludwigia grandiflora subsp. hexapetala and Myriophyllum aquaticum. The genus exhibits morphological variation that has complicated taxonomic resolution, with integrative approaches combining genetics and morphology used to clarify species boundaries.
Mantura floridana
Mantura floridana is a species of flea beetle in the family Chrysomelidae, first described by Crotch in 1873. The species is found in North America, with larvae that are leaf miners feeding on Fallopia scandens. Larvae appear yellow through the leaf epidermis due to their leaf-mining habit.
Margaridisa
Margaridisa is a genus of flea beetles (Chrysomelidae: Galerucinae) comprising at least 16 described species. The genus was established by Jan Bechyné in 1958. Species are distributed primarily in the Neotropical region, with records from Central and South America. Many species were described by Bechyné and his collaborators between the 1950s and 1990s.
Metrioidea convexa
Metrioidea convexa is a species of flea beetle in the family Chrysomelidae, tribe Alticini. The species was described by Blake in 1942 and is recorded from North America. As a member of the genus Metrioidea, it belongs to a group of small leaf beetles characterized by enlarged hind femora adapted for jumping. The specific epithet 'convexa' refers to the convex body shape typical of this species.
Monomacra
Monomacra is a genus of flea beetles in the family Chrysomelidae, tribe Alticini. The genus comprises approximately 17 to 120 described species, with sources varying on the exact number. Species are distributed across the Nearctic and Neotropical regions, including North America, Central America, and tropical South America. As members of the Alticini, they possess the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion.
Monoxia andrewsi
Monoxia andrewsi is a species of flea beetle in the family Chrysomelidae, tribe Alticini. The genus Monoxia comprises flea beetles characterized by their jumping ability enabled by enlarged hind femora. Species in this genus are associated with various host plants, though specific host relationships for M. andrewsi remain poorly documented in the available literature.
Monoxia angularis
angular flea beetle
Monoxia angularis, commonly known as the angular flea beetle, is a species of skeletonizing leaf beetle in the family Chrysomelidae. It is found in North America, with records from Alberta and British Columbia in Canada, and from Washington, Oregon, California, Idaho, Montana, Wyoming, Colorado, Nevada, Utah, North Dakota, and Kentucky in the United States. As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion.
Neocrepidodera
Neocrepidodera is a genus of flea beetles (Chrysomelidae: Galerucinae: Alticini) containing approximately 100 described species distributed worldwide. Species occur primarily in the Western Palearctic, with many restricted to medium and high elevation mountain ecosystems. Adults are typically small, often exhibiting metallic or rusty coloration, and possess the enlarged hind femora characteristic of flea beetles that enable jumping. Several species have become established outside their native ranges, including N. ferruginea in North America.
Neocrepidodera ferruginea
European rusted flea beetle, Altise ferrugineuse européenne
Neocrepidodera ferruginea is a flea beetle in the family Chrysomelidae, native to Europe and introduced to North America. Adults are brown in color and feed on a variety of herbaceous plants, particularly grasses and composites. The species inhabits meadows and grasslands, and has been recorded from numerous host plants including Poaceae, Asteraceae, and various weeds. Larvae develop within roots and central stems of host plants. In North America, it was first documented in Ontario and Québec in the 1970s and has since spread northeastward, where it is considered a potential agricultural pest.
Neocrepidodera robusta
Neocrepidodera robusta is a species of flea beetle in the leaf beetle family Chrysomelidae. It was described by LeConte in 1874. The species is known from North America, with records from western and central Canadian provinces including Alberta, British Columbia, and Manitoba. As a member of the subfamily Alticinae, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion.
Nesaecrepida
Nesaecrepida is a genus of flea beetles (Chrysomelidae) established by Blake in 1964. The genus contains two described species: Nesaecrepida asphaltina and Nesaecrepida infuscata. These beetles are found in North America, Mexico, and the West Indies. As members of the flea beetle tribe Alticini, they possess enlarged hind femora adapted for jumping.
Nesaecrepida asphaltina
Nesaecrepida asphaltina is a flea beetle in the family Chrysomelidae, first described by Suffrian in 1868. It belongs to a genus of small leaf beetles distributed across tropical and subtropical regions. The species has been documented in the Caribbean, Central America, and North America based on collection records. Very few observations exist in community science databases.
Nesaecrepida infuscata
Nesaecrepida infuscata is a flea beetle in the family Chrysomelidae, first described by Schaeffer in 1906. The species is documented from Central America and North America. As a member of the flea beetle tribe Alticini, it possesses enlarged hind femora adapted for jumping. Available records are sparse, with limited observational data.
Omophoita cyanipennis
Eight-spotted Flea Beetle
Omophoita cyanipennis, commonly known as the eight-spotted flea beetle, is a species of flea beetle in the family Chrysomelidae. The species was described by Fabricius in 1798. It is distributed across the Caribbean, Central America, and North America. Two subspecies are recognized: O. c. cyanipennis and O. c. octomaculata.
Pachybrachis madera
Pachybrachis madera is a species of flea beetle in the family Chrysomelidae, described by Robert J. Barney in 2019. The species epithet refers to Madera Canyon in the Santa Rita Mountains of Arizona, the type locality where specimens were collected. Like other members of the genus Pachybrachis, it belongs to the subfamily Cryptocephalinae. The species is known from oak-juniper woodland habitats in southeastern Arizona.
Pachybrachis nigricornis difficilis
Pachybrachis nigricornis difficilis is a subspecies of flea beetle in the family Chrysomelidae, described by Fall in 1915. It belongs to a genus of small leaf beetles commonly known as 'scriptured leaf beetles' due to the intricate patterns often found on their elytra. The subspecies designation suggests geographic or morphological differentiation from the nominate form, though specific distinguishing characteristics remain poorly documented in available literature.
Pachybrachis othonus pallidipennis
Pachybrachis othonus pallidipennis is a subspecies of flea beetle in the family Chrysomelidae. It is a small leaf beetle with limited available documentation. The subspecies was described by Suffrian in 1858. Records indicate presence in North America. Specific biological details for this subspecies are poorly documented in available sources.
Pachybrachis petronius
A species of flea beetle in the family Chrysomelidae, described by Fall in 1915. The species has been documented in the southwestern United States, specifically in Arizona, where it has been collected at light stations in mesquite/acacia scrub habitat. Like other members of the genus Pachybrachis, it is likely associated with woody vegetation.
Pachyonychis
A genus of flea beetles (family Chrysomelidae) established by H. Clark in 1860, containing a single described species, Pachyonychis paradoxa. The genus name has been subject to taxonomic confusion due to its similarity to the related genus Pachyonychus.
Pachyonychus
Pachyonychus is a genus of flea beetles in the family Chrysomelidae, established by F.E. Melsheimer in 1847. The genus contains a single described species, P. paradoxus, from the United States. The genus name is notably similar to Pachyonychis, a different flea beetle genus containing P. paradoxa, which was named in 1860 and occurs on the same host plant. This nomenclatural similarity has caused historical confusion between the two taxa.
Pachyonychus paradoxus
Greenbriar Leaf Beetle
Pachyonychus paradoxus is a flea beetle species in the family Chrysomelidae, representing the sole described species in its genus. It occurs in the United States and is commonly known as the Greenbriar Leaf Beetle. The species was first described by F.E. Melsheimer in 1847. As a member of the flea beetle group, it possesses enlarged hind femora adapted for jumping. The genus Pachyonychus is monotypic, with no other described species.
Parchicola tibialis
Orange Passiflora Flea Beetle
Parchicola tibialis is a species of flea beetle in the family Chrysomelidae. It is commonly known as the Orange Passiflora Flea Beetle. The species is distributed across North America.
Phydanis
Phydanis is a genus of flea beetles (Chrysomelidae: Galerucinae: Alticini) containing two described species. The genus was established by Horn in 1889. Species in this genus are uncommonly encountered and poorly documented in the literature. One species, P. bicolor, has been recorded from Texas with a confirmed adult host association, though specific host plants are not detailed in available sources.
Phydanis bicolor
Texas Snakeherb Flea Beetle
Phydanis bicolor is a rarely collected flea beetle in the tribe Alticini, subfamily Galerucinae. It is known from Texas and is among the least frequently encountered species of its genus. The species has been documented from very few collections, with recent work providing the first adult host record.
Phyllotreta bipustulata
woodland flea beetle
Phyllotreta bipustulata, commonly known as the woodland flea beetle, is a species of flea beetle in the family Chrysomelidae. It is native to North America and has been recorded in Canadian provinces including Manitoba, Ontario, and Québec. As a member of the flea beetle group, it possesses enlarged hind femora adapted for jumping. The species is part of a genus containing several economically significant agricultural pests, though specific details about this particular species' ecology remain limited.
Phyllotreta chalybeipennis
Phyllotreta chalybeipennis is a flea beetle in the family Chrysomelidae. The species is distributed in the Caribbean and North America. Both larvae and adults are associated with the host plant Cakile edentula (American sea rocket), with larvae mining leaves and adults feeding on foliage. Like other members of the genus Phyllotreta, it possesses enlarged hind femora adapted for jumping.
Phyllotreta conjuncta
Phyllotreta conjuncta is a flea beetle species in the family Chrysomelidae, first described by Gentner in 1924. The species is distributed across North America, with confirmed records from the Canadian provinces of Alberta, Manitoba, and Ontario. As a member of the genus Phyllotreta, it belongs to a group commonly known as flea beetles, characterized by their jumping ability. Very little specific information is available about this particular species beyond its basic taxonomy and distribution.
Phyllotreta constricta
A flea beetle species in the family Chrysomelidae, native to western North America. As with other Phyllotreta species, it possesses enlarged hind femora adapted for jumping. The species was described by E.H. Smith in 1985 and is documented from the Canadian prairie provinces.
Phyllotreta cruciferae
crucifer flea beetle, canola flea beetle, rape flea beetle
Phyllotreta cruciferae is a flea beetle and significant agricultural pest of cruciferous crops, particularly canola, rapeseed, and other Brassica species. Adults are small, black, and shiny with enlarged hind femora adapted for jumping. The species overwinters as adults in leaf litter and topsoil, emerging in early spring to feed on host plants. Population dynamics vary by region and year, with one to two generations annually depending on thermal accumulation.
Phyllotreta denticornis
Phyllotreta denticornis is a species of flea beetle in the family Chrysomelidae, first described by George Henry Horn in 1889. It belongs to the tribe Alticini, a group characterized by enlarged hind femora adapted for jumping. The species is documented from North America, with specific records from British Columbia, Canada. Like other members of the genus Phyllotreta, it is associated with cruciferous plants, though species-specific ecological details remain limited.
Phyllotreta liebecki
Phyllotreta liebecki is a small flea beetle in the family Chrysomelidae, first described by Schaeffer in 1919. It is found in North America, with records from Manitoba and Ontario in Canada. The species measures 1.75–2.5 mm in length. As a member of the Alticini tribe, it possesses the enlarged hind femora characteristic of flea beetles that enable jumping locomotion.
Phyllotreta pusilla
Western Black Flea Beetle
Phyllotreta pusilla, commonly known as the western black flea beetle, is a flea beetle species in the family Chrysomelidae. It is distributed across Central America and North America, with documented presence in regions including Alberta, Canada and Colorado, USA. The species is recognized as an agricultural pest of canola and mustard crops, where it causes plant injury through feeding damage. Research has identified significant variation in host plant susceptibility among different canola and mustard varieties.
Phyllotreta ramosa
Western Striped Flea Beetle
Phyllotreta ramosa, known as the western striped flea beetle, is a species of flea beetle in the family Chrysomelidae. It is native to North America. As a member of the flea beetle tribe Alticini, it possesses enlarged hind femora adapted for jumping. The species is poorly documented in scientific literature, with minimal published information on its biology and ecology.
Phyllotreta robusta
garden flea beetle
Phyllotreta robusta, commonly known as the garden flea beetle, is a flea beetle species in the family Chrysomelidae. It is native to North America, with confirmed records from Canadian provinces including Alberta, British Columbia, and Manitoba. As a member of the genus Phyllotreta, it shares the characteristic jumping ability of flea beetles. The species has been documented through limited observations, with 7 records on iNaturalist.
Phyllotreta striolata
Striped Flea Beetle, Turnip Flea Beetle
Phyllotreta striolata is a small flea beetle (1.5–2.5 mm) in the family Chrysomelidae, native to Eurasia and now distributed worldwide. It is a major pest of Brassicaceae crops, causing substantial yield losses through adult feeding on aboveground plant parts and larval feeding on roots. The species exhibits strong positive phototaxis with peak sensitivity to blue wavelengths (350–430 nm). It has been recorded from diverse habitats including open prairie, boreal forest, and agricultural systems across North America, Europe, and Asia.
Phyllotreta undulata
small striped flea beetle, turnip flea beetle, Small Striped Flea-beetle
Phyllotreta undulata is a flea beetle species in the family Chrysomelidae, commonly known as the small striped flea beetle or turnip flea beetle. It is a widespread agricultural pest with a broad geographic distribution spanning multiple continents. The species is associated with damage to brassicaceous crops, particularly turnips and related plants.
Phyllotreta zimmermanni
Zimmerman's flea beetle
Phyllotreta zimmermanni, commonly known as Zimmerman's flea beetle, is a species of flea beetle in the family Chrysomelidae. It has a holarctic distribution and is present in North America, where it is considered invasive. The species belongs to a genus known for including significant agricultural pests that damage cruciferous crops.
Pseudohadrotoma graeseri
Pseudohadrotoma graeseri is a flea beetle species in the tribe Alticini, characterized by enlarged hind femora adapted for jumping. The genus Pseudohadrotoma contains few described species and is poorly documented in scientific literature. This species appears to be rarely collected and has limited published records.
Pseudolampsis
Pseudolampsis is a genus of flea beetles (Coleoptera: Chrysomelidae: Alticini) established by G.H. Horn in 1889. The genus has been subject to taxonomic revision regarding distribution patterns and synonymy. The most studied species, Pseudolampsis guttata, has been evaluated as a biological control agent for invasive aquatic ferns.
Pseudolampsis guttata
Waterfern Flea Beetle
A flea beetle in the family Chrysomelidae, evaluated as a potential biological control agent for the invasive aquatic fern Azolla filiculoides (red water fern) in South Africa. Laboratory host range testing has been conducted to assess its feeding specificity and suitability for introduction as a natural enemy.
Psylliodes
flea beetles
Psylliodes is a large cosmopolitan genus of flea beetles comprising approximately 200 described species worldwide. Members are characterized by enlarged hind femora adapted for jumping, a trait shared with other Alticini. Approximately half of all species are specialized feeders on Brassicaceae, with the remainder associated with roughly 24 other plant families. Several species are economically significant agricultural pests, including the cabbage stem flea beetle (P. chrysocephala) and potato flea beetle (P. affinis). The genus includes rare endemic species such as the Lundy Cabbage Flea Beetle (P. luridipennis), a globally Critically Endangered species restricted to a single island off the coast of England.
Psylliodes affinis
Potato Flea Beetle
Psylliodes affinis, commonly known as the potato flea beetle, is a flea beetle species in the family Chrysomelidae. It is distributed across Europe, Northern Asia (excluding China), and North America. As a member of the genus Psylliodes, it shares the characteristic jumping ability that gives flea beetles their common name.
Psylliodes chalcomera
flea beetle
Psylliodes chalcomera is a flea beetle in the family Chrysomelidae, native to Europe and investigated as a biological control agent for invasive musk thistle (Carduus nutans). Field trials in Italy demonstrated high host specificity, with no feeding or oviposition on Cirsium species or economic crops under free-choice conditions. The species has been evaluated for introduction to North America to manage musk thistle infestations.
Psylliodes convexior
hop flea beetle
Psylliodes convexior, commonly known as the hop flea beetle, is a species of flea beetle in the family Chrysomelidae. It is native to North America and Central America. The species belongs to a genus known for flea-like jumping behavior and association with host plants. Specific ecological details for this species remain limited in published sources.
Psylliodes credens
Psylliodes credens is a species of flea beetle in the family Chrysomelidae, first described by Fall in 1933. It is known from North America and belongs to a genus characterized by enlarged hind femora that enable jumping locomotion. Like other members of the genus, it likely exhibits the flea-like jumping behavior that gives the group its common name. The species has received limited study and detailed ecological information remains sparse.
Psylliodes napi
turnip flea beetle, cabbage-stem flea beetle
Psylliodes napi is a flea beetle in the family Chrysomelidae, widely distributed across Europe, Northern Asia (excluding China), and North America. The species is associated with brassicaceous host plants and is recognized as an agricultural pest of turnip and related crops. Two subspecies are recognized: P. n. napi and P. n. flavicornis.
Psylliodes punctulata
Psylliodes punctulata is a species of flea beetle in the tribe Alticini, characterized by the enlarged hind femora that enable the jumping behavior typical of this group. The genus Psylliodes contains numerous species associated with brassicaceous host plants, though specific ecological details for P. punctulata remain poorly documented in available literature. Like other members of the genus, it likely exhibits the larval stem-mining habit and adult folivory that define Psylliodes ecology. The species name 'punctulata' refers to the punctate or dotted surface sculpturing typical of many chrysomelid beetles.
Punctaltica
Punctaltica is a newly described genus of flightless flea beetles discovered in urban parks of Shenzhen, China. The genus currently contains two species: P. shenzhenensis and P. montana. These beetles are highly specialized to moist moss microhabitats in heavily urbanized environments, representing an unexpected discovery of genus-level diversity in a megacity setting.
Scelolyperus lecontii
Scelolyperus lecontii is a species of skeletonizing leaf beetle in the family Chrysomelidae. It belongs to a genus of flea beetles, characterized by their enlarged hind femora that enable jumping. The species is native to North America, with confirmed records from western Canada and the United States.
Sphaeroderma
Sphaeroderma is a genus of flea beetles (Chrysomelidae: Galerucinae: Alticini) comprising approximately 250 species distributed across the Old World. Members of this genus are small leaf beetles characterized by enlarged hind femora adapted for jumping. The genus has been subject to taxonomic revision, with new species continuing to be described from montane regions.
Sphaeroderma testaceum
artichoke beetle
Sphaeroderma testaceum, commonly known as the artichoke beetle, is a flea beetle in the family Chrysomelidae. It is native to Europe, North Africa, and Israel, and has been introduced to Atlantic Canada. Adults are active from late spring through early autumn and feed on leaves of thistles and related plants. The species is notable as a pest of artichokes and other cultivated thistles.
Strabala rufa
Strabala rufa is a flea beetle in the family Chrysomelidae. It occurs in North America, with confirmed records from Vermont and broader distribution across the continent. The species was described by Illiger in 1807 and includes two recognized subspecies: the nominate form S. r. rufa and S. r. floridana described by Blake in 1953.
Synetocephalus diegensis
A small leaf beetle in the family Chrysomelidae, described from California. The species epithet refers to San Diego, indicating its type locality. Very few observations exist in biodiversity databases, suggesting it is either rare, undercollected, or restricted to specific habitats. It belongs to a genus of flea beetles characterized by enlarged hind femora adapted for jumping.
Synetocephalus vandykei
Synetocephalus vandykei is a species of skeletonizing leaf beetle in the family Chrysomelidae, described by Blake in 1942. The species is known from North America. As a member of the tribe Alticini (flea beetles), it likely possesses enlarged hind femora adapted for jumping, a characteristic of this group.
Syphrea flavicollis
Syphrea flavicollis is a species of flea beetle in the family Chrysomelidae. It is known from Central America and North America. The specific epithet 'flavicollis' refers to a yellow-colored collar or neck region. As a member of the flea beetle group, it likely possesses enlarged hind femora adapted for jumping, though detailed morphological descriptions are limited in available sources.
Systena bitaeniata
Systena bitaeniata is a species of flea beetle in the family Chrysomelidae, native to North America. The genus Systena includes small leaf beetles commonly associated with various host plants. This species is part of a diverse group of chrysomelid beetles that feed on plant foliage.
Systena blanda
palestriped flea beetle, Brown-necked Systena
Systena blanda is a small flea beetle in the family Chrysomelidae, commonly known as the palestriped flea beetle. Adults measure 3–4 mm and are agricultural pests of young sunflowers and other crops. The species has a broad geographic range spanning Central America, North America, and Oceania. Adults overwinter and emerge in late spring, feeding on leaf tissue and creating distinctive lace-like feeding damage.
Systena collaris
Systena collaris is a species of flea beetle in the family Chrysomelidae, first described by Crotch in 1873. The genus Systena contains multiple species of small leaf beetles, several of which are associated with sunflower and other Asteraceae hosts. The specific epithet 'collaris' refers to a collar-like marking or structure. As a member of the flea beetle group, this species likely possesses the enlarged hind femora characteristic of the tribe Alticini, enabling jumping behavior.
Systena corni
Dogwood Systena
Systena corni, commonly known as the dogwood systena, is a flea beetle in the family Chrysomelidae. The species is found in North America. As a member of the genus Systena, it belongs to a group of small leaf beetles often associated with host plants. Specific ecological details about this species remain limited in published literature.
Systena elongata
elongate flea beetle, Dark-necked Systena
Systena elongata is a species of flea beetle in the family Chrysomelidae. It is found in North America, with confirmed records from Manitoba, Canada. The species is also known by the common name "Dark-necked Systena." As a member of the flea beetle tribe Alticini, it possesses the enlarged hind femora characteristic of this group, enabling jumping locomotion.
Systena frontalis
red-headed flea beetle, Red-headed Systena
Systena frontalis, commonly known as the red-headed flea beetle, is a flea beetle species in the family Chrysomelidae native to North America. It has become a significant economic pest of ornamental plant nurseries across the central and eastern United States, particularly affecting container-grown plants. Adults feed on foliage, creating shotholes and skeletonization that reduce plant salability. The species has expanded its pest status to cranberry production systems and shows a broad host range encompassing numerous woody ornamental species. Its biology includes holometabolous development with four larval instars, and it overwinters as eggs in growing medium or soil.
Systena gracilenta
Systena gracilenta is a species of flea beetle in the family Chrysomelidae, first described by Blake in 1933. It belongs to a genus whose members are generally small, active leaf beetles capable of jumping when disturbed. The species is distributed across Central America and North America. Specific details about its biology and ecology remain poorly documented in the available literature.
Systena hudsonias
black-headed flea beetle, Black-headed Systena
Systena hudsonias is a flea beetle (Chrysomelidae: Alticini) native to North America. Adults are herbivorous and have been documented feeding on at least nine plant families, including Asteraceae species such as sunflowers (Helianthus annuus) and giant ragweed (Ambrosia trifida). The species is considered polyphagous, though specific larval host associations remain poorly documented. It is occasionally noted in agricultural contexts where sunflowers are cultivated.
Systena laevis
Systena laevis is a species of flea beetle (family Chrysomelidae) native to North America. Flea beetles in the genus Systena are small leaf beetles characterized by their enlarged hind femora that enable jumping behavior. The species was described by Blake in 1935. Specific ecological details for S. laevis remain poorly documented in the scientific literature.
Systena marginalis
margined systena
Systena marginalis is a flea beetle (Chrysomelidae: Alticini) native to North America. Like other members of the genus Systena, it possesses enlarged hind femora adapted for jumping. The species is broadly distributed across the continent, with records from Canada (Ontario, Québec) and the United States. Specific ecological details remain poorly documented in published literature.
Systena pallicornis
Systena pallicornis is a species of flea beetle in the family Chrysomelidae. It is native to North America. As a member of the genus Systena, it belongs to a group of small leaf beetles commonly known as flea beetles due to their enlarged hind femora that enable jumping. The species was described by Schaeffer in 1906.
Systena sexnotata
six-spotted flea beetle
Systena sexnotata is a flea beetle in the family Chrysomelidae. Adults feed on walnut foliage (Juglandaceae), while larvae feed on roots. The species is restricted to Central and Western Texas. Body length ranges from 4.8 to 5.5 millimeters.
Triarius lividus
skeletonizing leaf beetle, flea beetle
Triarius lividus is a species of skeletonizing leaf beetle in the family Chrysomelidae. It occurs in Central America and North America, with documented presence from Arizona to western Texas. The species is characterized by skeletonizing feeding damage on host plants. It is one of relatively few species in the genus Triarius.
Trichaltica
Trichaltica is a genus of flea beetles (Chrysomelidae) containing approximately 30 described species. The genus occurs from North America through the Neotropics. Species in this genus exhibit the enlarged hind femora characteristic of flea beetles, enabling their jumping locomotion.
Tymnes oregonensis
Oregon Leaf Beetle
Tymnes oregonensis is a species of leaf beetle in the family Chrysomelidae, tribe Alticini. It is native to western North America. The species was originally described by Crotch in 1873 and has been historically treated under the genus Phyllotreta as a synonym. Available records indicate presence in the Canadian provinces of Alberta and Manitoba, with broader distribution across North America. Like other members of the Alticini, it possesses enlarged hind femora adapted for jumping.
Xanthonia querci
Xanthonia querci is a species of flea beetle in the family Chrysomelidae, described in 2019. The species epithet "querci" indicates an association with oaks (Quercus). As a member of the tribe Alticini, it possesses the enlarged hind femora characteristic of flea beetles, enabling jumping locomotion. The genus Xanthonia contains multiple North American species, many of which are associated with woody host plants.
Yingabruxia apicalis
Yingabruxia apicalis is a species of flea beetle (Chrysomelidae: Galerucinae: Alticini) in the genus Yingabruxia. The genus Yingabruxia was established relatively recently in leaf beetle systematics. As a member of the Alticini, this species possesses the enlarged hind femora characteristic of flea beetles that enable jumping locomotion. No specific ecological or biological studies have been published on this species.