Toxic
Guides
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-MadisoncschloemerwisceduEpicauta vittata
striped blister beetle, old-fashioned potato beetle
Epicauta vittata is a blister beetle native to eastern North America, known for its distinctive black and yellow striped coloration and its status as a significant agricultural pest. Adults feed voraciously on a wide range of crop plants, particularly solanaceous species, and are capable of forming dense aggregations that move en masse through fields. The species contains cantharidin, a toxic terpenoid that poses serious health risks to livestock, particularly horses, when beetles are accidentally consumed in hay. The complex life cycle includes a mobile triungulin larval stage that parasitizes grasshopper egg cases before becoming a sedentary grub.
Lytta aeneipennis
Lytta aeneipennis is a species of blister beetle in the family Meloidae, occurring in North America. As a member of the genus Lytta, it produces cantharidin, a toxic chemical compound that causes blistering upon contact with skin. The species was described by LeConte in 1851. Like other blister beetles, it serves as a chemical defense model in its ecosystem due to its potent defensive secretions.
Lytta crotchii
Crotch's Blister Beetle
Lytta crotchii is a species of blister beetle in the family Meloidae, genus Lytta. It is named after the English entomologist George Robert Crotch. Like other members of the genus Lytta, this species produces cantharidin, a toxic compound that causes blistering upon contact with skin. The species is part of the North American fauna of blister beetles.
Megetra vittata
Megetra vittata is a blister beetle in the family Meloidae, ranging from northern Arizona to western Texas. It is one of three recognized species in the North American genus Megetra. The species produces cantharidin, a defensive toxin that is dangerous to livestock when ingested. It appears to be strictly allopatric with and ecologically similar to M. punctata.
Meloe americanus
Buttercup Oil Beetle, American Oil Beetle
Meloe americanus is a flightless blister beetle native to North America, commonly known as the buttercup oil beetle or American oil beetle. Adults are entirely black with occasional blue metallic iridescence, measuring 7–17 mm in length. The species exhibits a complex life cycle involving hypermetamorphosis, with triungulin larvae employing phoresy to reach host bee nests where they develop as parasites. Adults are active during late autumn through early spring, with peak emergence in December and April. The beetle is notable for its chemical defense: it secretes cantharidin, a potent blistering agent toxic to mammals at high concentrations.
Paederus littorarius
Shore Rove Beetle
Paederus littorarius is a species of rove beetle in the family Staphylinidae, commonly known as the Shore Rove Beetle. Like other members of the genus Paederus, this species produces pederin, a toxic compound in its hemolymph that can cause dermatitis and blistering on human skin upon contact. The species is widely distributed across northern North America.
Polistes dominula
European Paper Wasp
Polistes dominula is a highly successful invasive social wasp native to Eurasia that has established populations across North America, South America, New Zealand, South Africa, and other regions. First detected in North America near Boston in 1978, it has become one of the most abundant wasps on the continent. The species builds small, exposed paper nests in protected locations and preys primarily on live insects, particularly caterpillars. Unlike yellowjackets, it does not scavenge for meat or sugar. Its rapid spread has been attributed to ecological flexibility, superior competitive ability, and tolerance of human-altered environments.
invasive-speciessocial-wasppaper-wasppredatorpollinatorurban-ecologyeusocialnest-constructionbiological-controlthermal-biologyspatial-learningvibrational-communicationaposematismhonest-signaloverwinteringdiapausePolistesVespidaeHymenopteraNorth-AmericaEuropeNew-ZealandSouth-AfricaSouth-Americamonarch-butterflycaterpillar-predationnest-architecturegynefoundressdominance-hierarchyclimate-change-impactenergeticsmetabolic-ratemicroclimatesuburban-habitatanthropogenicornamental-pestvineyard-pestfruit-damagestinging-insectvenompoison-glandwarning-colorationZahavian-signalStrepsipteraparasitoidXenosbehavioral-plasticityforaginglearningmemorythermoregulationectothermyendothermysolar-radiationnest-temperaturebrood-developmentcolony-survivalmultiple-foundingsingle-foundingseason-lengthlatitudetemperateMediterraneanhibernacleoverwintering-costsclimate-warmingrange-expansioncompetitionnative-species-displacementbiodiversity-impactconservationmanagementcontrolintegrated-pest-managementIPMidentificationantennae-colorfacial-markingscastereproductionmalefemalesexual-dimorphismantennaeabdomenwingmandiblesalivapapercombcellpediceltrophallaxislarvapupaadultworkerqueensubordinatedominantaggressiondefensethreat-displaystingtoxicitybrightnesscolorationpredator-avoidancepreycaterpillarLepidopterabutterflymothgardenagriculturevineyardorchardurbansuburbanruralforesthabitat-preferencetemperaturemetabolismquiescencetorporsurvivalfitnesscolonynestpopulationabundancedistributionrangeexpansioninvasionestablishmentintroductionbiotic-interactiontrophic-cascadeherbivory-suppressionplant-fitnessmilkweedDanaus-plexippusmonarchNelsonTasmanecosystem-impactconservation-managementbiological-invasionecologybehaviorphysiologymorphologytaxonomysystematicsnomenclaturegender-agreementLatinChrist1791Vespa-dominulabasionymcatalogue-of-lifeGBIFiNaturalistobservationcitizen-sciencephotographyillustrationfield-guideorangeblackyellowredcolor-patternsizewing-lengthbodycompactlegsshortfacesquaretriangulardarkcurledstraightelbowedbluntpointedtipZahaviancostly-signalhuntforagenectarhoneydewaphidscale-insectflowergrapeumbelliferfennellovageinsectmeatballfeedemergechewcaphexagonalwood-fiberbarkexposedopenumbrellastalkantrepellentsubstancecoatprotectlocationeaveattictreebranchvineshrubcavitybird-boxbee-hiveshedgrave-lanternoverwintershelterprotectedthermalclimatecoldwinterspringsummerautumnfallseasonmonthdayactivitydefendthreatdisplayraisetiptoesocialdominancehierarchyreproductiveegglayfoundcooperatecompeteselfishpassive-aggressiveindividualrecognitionfacial-markingcognitionmushroom-bodybrainintelligentartistarchitectnavigationplasticityspatialrelocatingfoodresourcedishbaittrainingexperiencevibrationcommunicationsignalsubstrate-borneabdominalwaggingoscillationsecretionmodulationperceivereactmovementattentionfeedinginspectionbody-temperatureambientsolarradiationmetaboliccostenergeticexpenditureefficiencywarmingchangeimpactincreaseinvasivespreadsuccesscompetitiveabilityflexibilityadaptationreactionresponseconditionyearvariationproductivityfoundingsinglemultipleratebenefitcooperationpredationparasitismvesparumstylopidstylopizationparasitehostinfestationmiteAcariwaspflyeffectcommunitydeclineDanausplexippusmortalityinstarearlylatelargersmallervulnerableresistantdiscoverychancecontactdirectrecruitmentnestmatesitecascadingtrophiccascadeherbivorysuppressionplantgrowthproductionAsclepiasnetexclusionexperimentoutcomesuggestionstrongdetrimentalecosystemstrategymethoddevelopmentprotectionbiodiversityregionfirst2016recentestablishedexoticcongenerchinensislongercomparisonhigherlowergreatestareabuiltstructurenativeunsuccessfultranslocateunablethrivewarmerorigincontributorfactorresearchthesisinsightbehaviourknowledgedirectionaideffectivejournalpublicationDOI10.26686wgtn14538585v1UniversityWellingtonVictoriaMScstudentdissertationstudyinvestigationanalysisdatafieldresidentreportlocalindirectinteractionlevelfunctionserviceprovisionnaturalpestbiocontrolornamentaldecorativecropdamagefruitcherrywesternColoradoatleastripeningchoicepreferenceheightgroundstratamicrositeenvironmentclosedhabitatdensevegetationsurroundingbushPatagoniaArgentinaChileNWdetected2003sympatriccoexistenceoverlapminimalfacilitationbehavioralprocessinterspecificsemi-urbanpoorlystudiedspeciesHypodyneruslabiatusnewlightfindingcontributionunderstandingcollectinganthropizedhighlightimportanceconsiderationEthology10.1111eth13505abstractonlylimiteddetailfulltextrequiredcomprehensivesynthesisvibrationalwidespreadregulatecrucialconspicuousoscillatorywagstrictlyassociatedpresencesuggestedinvolvementadult-larvahypothesisshort-termtrophallacticexchangemodulatesalivarydecreaseamountpreparereceivestimulatereleaseelectro-magneticshakerassesstimerecordmeasureimmediatelyafterplaybackresultshowproducepossiblyorderattractduringneithernorsupportallegedrolelong-lastingExperimentalBiology10.1242jeb186247flexiblesystemexpandingNorthAmericacausestirfastuponexplanationpresentliteraturegoodinvadernorthernriselittleknownnestingCentralinvestigatebasicprincipleGermany49°grouponetofoursmallshorterthanothermeannewlyfounded83averagelength4.6prefer54%46%majorincreased47%single-foundresswhereas100%moretwohowevernonumbertermperobservewellthreeconsecutivegreatlydependingprecedingimplyremarkablyquicklyoutsiderapidcolderEcosphere10.1890es15-002541thermoregulatorypolistinedifferentcollectdemandbroodmainlyectothermictasklivingdifferingrevealenvironmentalinfluencewarmSoutherninfraredthermographyentireusually~20–40°CnearlylinearlythoraxwarmestpartachieveoptimalpreferablyusemodelenableevaluationendothermiceffortexhibitweakalmostconstantperformanceaboutcontrastmostlyminoravoidhighwayreduceInsects10.3390insects10070187traitstronglyComparativeB10.1007s00360-016-1041-xprovidedgallicusinsects14110849adverseweatherofferlowshelteredliveenergystoreItalyAustriadescribecalculateaccordingstandarddiffersignificantlybetween3.2±5.718.55.29variancecorrespondcloselymeteorologicalcumulativemass-specificoverperiodlowestcomparedbothacclimationcalculationup3duedramatic40%additionalexponentiallytemperature-dependentfluctuationdisproportionatelyJensen'sinequalitywoodenbirdboxemptybeehiveundergrapevinegravelanterncemeterybeginwhenexceed~18–20confidencenoteinformationinferredfromactivenotdiscussedthissourceassociationaddressedrelationshipinsects14110886thermophilicoriginatingbutnowwidelyquitesynanthropichumansettlementplacewithfavorabletypicalsidewasps'wide~20–37aboveairadvantageasacceleratespeeddidapproximately38.6managedbycoolingnear~1–2cmalwaysclearlyelevatedstationclimate-model-generatedmacroclimaterevealednecessitymeasuringforreliabledescriptioninsects'brighter-coloredpoisonglandFrontiersZoology10.11861742-9994-9-20aposmatismagainstconsistingwarningusingtoxincostlyphysicalcouldsimultaneouslyabundantstrikingsuchcaseindicateanimaltoxicalsowouldensurehonestlyexaminepositivecorrelationexistscollected30photographedthemvolumewidthremainedevencontrollingsuggestpatterntruesignpoisonoustheyhavetheoreticalpredictingindicatesquantitativewithinactingmetabolicallythereforelimitationfirst-yearSpainexactageunknownethanolpreservationmayalterapplieduniformlypseudoreplicationintraspecificsupportedwhilesuccessfullyworldwiderevisitingpreviouslygatheredflightmanipulationperformedtargetseveralvisitadditionallyanalysedealingpositionwhetherchoosevisitedcontainingoptnovelbaitedplaced60awaythentraineitheronceorcomparetakenfinddisplaceddemonstraterapidlylearnedreturncertainsignificantreductionlikewisemanipulatespendinglesseachmoreoverofferedjustmajorityfurthermorecontributebehaviouralconsideringmarginalisCapeProvinceSouthAfricaAfricanEntomology10.40010030220104CaucasianEntomologicalBulletin10.238851814-3326-2015-11-1-85-89degreeHungaryNaturaSomogyiensis10.24394natsom201119229manyEuropeancountryobserved1993documentationphotograph5ofexaminedstylopizedtheseexemplarparasitized18strepsipteranspecimensometaxonscientificnamerankpreferredcommonWonderfulWorldWaspsBugSquadArticleChrisAliceKratzerauthorLinkedInPhototerriblejam-packedpainangerloveusoutbluemindingownbusinesseatpicnicfrightenchildbuildhomecomplicatealready-stressfullifeEveryoneknowsbebetterwithoutSoprefacebookpublishedcompany2020OwlflyLLCwhatwritebelievepointessentialcomplicatedbeautifulIndeedplayimportantprovidebeneficialLookmapesticidelaborpassionatededicatedwrittenconversationaltonelongadmirersupporterwhogrewJerseycontinuerememberinteractingyesgettingstungassortedincludingcometerritorybecomeentomologistoptedengineerreceivedbachelorscience2019mechanicalengineeringRochesterInstituteTechnologyworkedYorkuntilTodayexecutivedirectormanagingdivisionPublishingopportunitydevelopmarketsustainablepotentialmitigationfascinatefoldintowantwhyhowdoiftellbuildingunderstandcycleorganismbeforetryingentangleecologicalmeaninginquilinecalledcuckooexploityoungcallfactcatchdismembertinywaistpreventeatingsoldfluidprimarymostgrasshoppercricketkatydidbeetleearthwormlanternflycockroachspidercicadaaren'tengineering-trainedprofessionalknowledgeablybeganher2018January25pathincludedholingCornellCollectionnetworkingexpertteachingherselfsoftwarealigngeneticbarcodespentclosethousandhourporingplatformidentifyingmappingstudyingcolorincredible400-pagebilledguideallarcticGreenlandAlaskatropicalPanamaGrenadacover20822generafeature900imagemacrophotographerpostingbringbackIowaStateProfessorAmyToth'sseminarDepartmentNematologytoldcrowdattackextremelycomplexfascinatingcreaturecoinedhashtagwasplovewroteillustratedItvarietyyellowjacketEurasianred-bandedAmericanblackjacketvolcanoGuatemalianEasternwidowpolka-dotprairieCaliforniaformdownyGermanknewthere'jacketsfamiliarelaborateknowdominulomeansmistressimpliesIntroduced1970ssincecontinentWomanLynnKimseyBohartMuseumdistinguishedtellingdifferencescavengertakeparticularlyseriousmentionUCStatewideIntegratedProgramwealthPestNotedistincttypefartroublesomeespeciallyground-cavity-nestingtendvigorouslydisturbedDefensiveincreasesprogressesscarcerprimarilystartaroundgarbagecandogcatwhereripeoverripeaccessiblelargecolorfultidbitsprinklethroughoutintriguinginstancePennsylvaniadespiteSomeonemislabeledoriginalAndrated2/5painfulSchmidtIndexBottomlineeye-openerpage-turnermind-boggleroffersapproachbelongslibraryscientistcitizencuriouspersonwantsincrediblydiverseamazingnextgatheringanti-socialfolkaskanyonesharingroseDavisCalifthirstysippingwaterfountainAgraulisvanillaeVacavilletuckedinsideWednesdayCincinnatiOhioamongchangedrecentlyovertakencounterpartStillUnitedadjacentbelongsamefamilyhornpottermasonborealcoolerdecidedlyhandfulreachingrarelyexceeding200unprotectedsuspendtwigstemsemi-protectedhangsturdyoftencoatedrepelchiefconstructionapparentdestinedlikelydeterminedstageacteventuallyassertleaveperformssecuringdevelopingoffspringharvestingfibersurfacedeadfencepostscrapeballdeftlypliesstripaddedexistingworthhavingheavilyWebwormgrabhairybutcherkillspotstrippingoffanyirritatinghairspineeasilyconsumeddirectlyshareturndistributeoccupyreachmaturityspinsilkendometopmoltshortlythereafterfreedomsolefertilizeWatchAugustSeptembereasythoughgenderselbowtapergoldenrodSolidagothroughwortEupatoriumevidentextremevariabilitypairdeepmarkingvaryconsiderablyDNAaddingmudsituationinsteadclarifyingshownbelowgoinglumpEnjoywatchingunlessantagonizegivestandingtip-toeraisingmakeperfectlypeacefulneighborPosted2:40AMEmailThisBlogThis!ShareXShareFacebookSharePinterestLabelsnature6commentShandaSeptember820105:26lovedgetneverfacedcan'twaitkidquestionleftendhibernateproducedReplyDeleteRepliesReplyOutprairieSeptember8:02keepingcabbagewormseenRepliesReplyAnonymousSeptember132:06PMbecominghereUpperPeninsulaMichiganpendulumseemsswungagoeverywherevanishinglyrarehaven'tagainhouserightRepliesReplyL.RShimerSeptember4:35headgalworkeverybodyelsekindaegalitarianRepliesReplyLarryMay9:34directedBevWigneyBTWlivedNEMissouridetailedpresentedThankscogentscientificallyaccuratesummaryinsect'slife-cycleRepliesBugEricMay3:47kindcomplimentsDeleteRepliesReplyReplyAddcommentLoadBlogcurrentlyreplyreaderhimselfWorkingresolveNewerOlderSubscribeAtomDemonizedhosting4p.m.SaturdayJan20Room1124AcademicSurge455CrockerLanecampusAttendeeschatcheck50,000vespideight-millionfreefriendlyParkingestimate2000describedinhabit500undescribedheadline-grabbinggiantVespamandariniaformerlyAsiannewsmediadubbedmurderhornetconfuseidentifysheetexamplehiddenrodentburrowwallhuge100,00willscavengemeatsugarsodahamburgerroadopen-facedcommonlylocatedannualdiecabbagewormwhitesuperbmuchdeliveredpresentationwebsiteinterestedmechanismevolutionhoneyCurrentprojectinvolvenovosequencinggenometranscriptomegenomicepigeneticregulatingnutritionvirushealthholddoctorateIllinoisUrbana–ChampaignGeneRobinsonpostdoctoralChristinaGrozingerunwelcomeyardpatioPreferringlikebeneathSometimesleglessgrublikeoutstretchedhand15relativelyunaggressiveproblemdoorwaylistearlierlepidopterancarryyeastwinemakingfermentationflavorwinefuscatusrecognizedevotedmotherdotefuryopinionhuman-likegreatcooperatoroverallundercurrentselfishnessmanifestperfectthemselvesmushroomlearning/memory10photogenicpeerpetalvisitorcampSierraNevadamountainwitnessedstingingcrowdedtableahsippedwonderedsayselsewherewhichfertilizedmustwarmsenoughlotproteinbabyneedsurvivedbecausedrierusualdealcompetinggomaintenancemodemaintainfuellargelyuselessstartedmidtrapsprayingremoved--thisdonenighthollowavailablenearbyhopewetbarbecueshyexceptdoorwindowhigh-trafficTypicallymatedmidsummerphaserequireceasesweetthingnormallymildcoastalSanFranciscosurviveinformativeYouTubevideoDistinguishingseethosedistinctiveputanotherOaklandRaiders'logoGiantssoakingsunabandonedPollinatorsArtistsdelightoverhangneighborhoodthoughtWowhangingliptrashvanishedTwitterassociateOrganismalPyromorpha caelebs
Pyromorpha caelebs is a species of moth in the family Zygaenidae, currently treated as a synonym of Pyromorpha dimidiata in major taxonomic databases. The species was described by Blanchard in 1972. Members of this genus are known as "leaf-skeletonizer moths" and participate in Müllerian mimicry complexes with net-winged beetles (family Lycidae).