Electroantennography

Guides

• Arhopalus

  burnt pine longhorn beetle (A. ferus), black pine sawyer (A. rusticus)

  Arhopalus is a genus of longhorn beetles (Cerambycidae: Spondylidinae: Asemini) distributed across the Northern Hemisphere, with several species introduced to the Southern Hemisphere as invasive pests of conifers. The genus comprises approximately 20 described species, with A. rusticus and A. ferus being the most extensively studied due to their economic importance. Species develop in dead or fire-damaged conifer wood, with some exhibiting strong attraction to burnt pine volatiles. Several species produce male-emitted aggregation-sex pheromones containing fuscumol and geranylacetone. Invasive populations in New Zealand, Australia, South America, and South Africa require monitoring at ports and sawmills for timber export compliance.

  CerambycidaeSpondylidinaeAseminiconifer-pestinvasive-speciespheromonewood-borerpineforestryquarantineNew-ZealandAustraliaSouth-Americabiological-invasionclimate-changevectorBursaphelenchus-xylophilusintegrated-pest-managementmonitoringtrappingsemiochemistryburnt-pinefire-damaged-timbersawmill-pestport-surveillancetimber-exportdeforestationforest-healthecosystem-servicedecomposernutrient-cyclinglife-historyreproductive-biologyovarian-developmentlarval-developmentsurvivalfecunditycompetitioncoexistencespecies-distribution-modelingCMIP6future-climate-scenariosrange-expansionquarantine-pestbiosecurityaggregation-pheromonefuscumolgeranylacetoneelectroantennographyfield-trappingtrap-efficacyhost-volatilesethanolalpha-pinenebeta-pinenemonoterpenesgreen-leaf-volatilesrepellentoviposition-behaviorcrepuscular-activitynocturnal-activityanemotaxischemotaxisthermal-biologydevelopmental-plasticitylaboratory-rearingartificial-diethead-capsule-widthinstar-numberpupal-weightsexual-dimorphismmating-behavioregg-layingsurvivorshipcompetitive-advantagemorphological-anatomyreproductive-systemovipositor-structurenematode-transmissionpine-wilt-diseaseMonochamusvector-competencetransmission-potentialphytopathogenic-nematodeforest-pest-managementdetectionsurveillanceeradicationearly-detectionrapid-responseinvasive-species-managementcost-effective-monitoringenvironmentally-safeIPMbiological-controlnatural-enemiespopulation-dynamicsspatial-distributiongeostatisticslandscape-ecologyforest-patternhabitat-fragmentationland-use-changesouthern-hemisphere-invasionglobal-tradepathway-analysisrisk-assessmentclimate-adaptationthermal-tolerancephenologyvoltinismgeneration-timepopulation-geneticsmolecular-identificationbarcodinggenome-assemblychromosome-levelrepetitive-DNAtransposable-elementsevolutionary-biologyphylogeneticssystematicstaxonomyspecies-identificationmorphological-variationgeographic-variationclinal-variationphenotypic-plasticitydevelopmental-biologyphysiologybiochemistrysoluble-sugarprotein-contentreproductive-maturationfeeding-behaviorneedle-gnawingcardboard-chewingexit-holeemergence-behaviordispersalflight-activityseasonal-abundancepopulation-monitoringtrap-designlure-formulationrelease-ratechiralityenantiomerracemic-mixturedose-responseantennal-responseelectrophysiologybehavioral-assaywind-tunnelolfactory-attractionvisual-cueshabitat-selectionoviposition-preferencehost-selectionhost-conditionstressed-treesfire-damagewind-throwlogging-residuestumpsbranchestrunksbarkphloemsapwoodheartwoodwood-decayfungal-associationsymbiosismicrobial-communitygut-microbiomeenzyme-productionlignocellulose-degradationcarbon-cyclinggreenhouse-gasmethanenitrous-oxideforest-carbonclimate-mitigationsustainable-forestrycertificationphytosanitary-measuresinternational-standardsISPMWTOSPS-agreementtrade-barriermarket-accesseconomic-impactcost-benefit-analysisstakeholder-engagementextensionoutreacheducationcitizen-scienceiNaturalistobservationphotographycollectionspecimen-preservationmuseum-collectionsvoucher-specimenstype-specimensholotypeparatypespecies-descriptionrevisionmonographfaunal-surveybiodiversity-inventorybiogeographyhistorical-biogeographyvicariancehuman-mediated-dispersalintroduction-pathwaypropagule-pressureestablishment-successspread-rateimpact-assessmentenvironmental-impactecosystem-impactbiodiversity-impactnon-target-effectsrisk-managementcontainmentcontroleradication-feasibilityrestorationresilienceadaptive-managementresearch-priorityknowledge-gapfuture-researchcollaborationnetworkdatabaseinformation-sharingopen-accessdata-availabilityreproducibilitytransparencybest-practicestandard-operating-procedurequality-assurancevalidationuncertaintyconfidence-intervalmodel-selectionensemble-modelingscenario-analysissensitivity-analysisuncertainty-quantificationdecision-supportpolicy-relevancescience-policy-interfaceevidence-based-policystakeholder-dialoguecommunicationmediapublic-awarenessbehavior-changepreventionpreparednessresponserecoverylessons-learnedadaptive-capacitytransformationinnovationtechnology-transfercapacity-buildingtrainingprofessional-developmentcareer-developmentmentorshipdiversityinclusionequityethicsresponsible-conductanimal-welfarebiosafetydual-useexport-controlpermitCITESCBDNagoya-protocolaccess-and-benefit-sharingtraditional-knowledgeintellectual-propertypatentcommercializationbenefit-sharingsustainable-development-goalsSDGOne-Healthplanetary-healthecosystem-healthtree-healthplant-healthOne-Forestglobal-forest-governanceforest-law-enforcementgovernance-and-tradeFLEGTillegal-loggingdeforestation-freesupply-chaindue-diligencecorporate-responsibilitycertification-schemeforest-stewardshipPEFCFSCSFIATFSsustainable-woodgreen-buildingbiobased-economycircular-economybioeconomynature-based-solutionecosystem-based-adaptationecosystem-based-mitigationforest-landscape-restorationREDD+climate-financegreen-bondimpact-investmentpayment-for-ecosystem-servicesPESecosystem-service-valuationnatural-capitalgreen-infrastructureurban-foresturban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• Pityogenes bidentatus

  Pityogenes bidentatus is a European bark beetle that colonizes Scots pine (Pinus sylvestris). The species exhibits sophisticated olfactory-mediated behaviors for host location, including attraction to aggregation pheromone components (grandisol and cis-verbenol) and active avoidance of nonhost volatiles. Its behavioral response to monoterpene odors is context-dependent: avoidance occurs during flight but not during walking, likely representing distinct sensory mechanisms for long-range host discrimination versus short-range gallery establishment.

  bark-beetleScolytinaePinus-sylvestrisaggregation-pheromoneolfactory-behaviorhost-selectionmonoterpene-avoidancecontext-dependent-plasticitynonhost-avoidancenorthern-Europegrandisolcis-verbenol1-octene-3-olβ-caryophylleneflight-behaviorwalking-behaviorelectroantennographypopulation-genetics-modelnematode-associationBursaphelenchus-pinophilusnematangiaCzech-Republicmixed-forestconifer-forestScots-pineNorway-sprucenonhost-volatileschemical-ecologyinsect-plant-interactionsherbivore-host-rangesensory-ecologybehavioral-plasticitypheromone-ecologyforest-entomologyinvasive-potential-(North-America-records)