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Hylobius
pine weevil, large pine weevil
Hylobius is a genus of true weevils (Curculionidae) containing approximately 15 described species. Several species, particularly Hylobius abietis and H. pales, are significant forestry pests that damage coniferous trees through root and collar feeding. The genus is distributed across the Northern Hemisphere, with species occurring in North America, Europe, and Asia. Adults are mobile and capable of flight, while larvae are relatively immobile and develop in soil near host roots.
forest-pest weevil conifer root-feeder phoretic-host integrated-pest-management
Hyperaspis disrupta
Hyperaspis disrupta is a small lady beetle native to southwestern North America. Adults measure 1.60–1.80 mm and are distinguished by yellow anterior and lateral borders on the pronotum in males, with elytra bearing discal and apical spots. The species is a specialist predator of scale insects. Its larvae are covered in white waxy secretions that serve as camouflage and protection against ant attacks, making them frequently mistaken for mealybugs or other pests.
lady-beetle scale-predator biological-control camouflage beneficial-insect southwestern-US waxy-larvae Hyperaspis Coccinellidae integrated-pest-management
Hyperaspis pleuralis
Side-spotted Sigil Lady Beetle
Hyperaspis pleuralis is a small lady beetle native to western North America, measuring 1.95–2.85 mm in length. Males are distinguished by yellow coloration on the lateral and anterolateral areas of the pronotum. The species exhibits typical Hyperaspis biology: larvae produce a white waxy coating that camouflages them among scale insects while providing protection from predators and ants. Both larvae and adults are specialized predators of scale insects, making them valuable biological control agents in natural and ornamental ecosystems.
lady-beetle biological-control scale-insect-predator cryptic-larvae western-North-America beneficial-insect wax-producing-larvae Coccinellidae Hyperaspis integrated-pest-management
Hypnoidus bicolor
Bicolour Click Beetle
Hypnoidus bicolor is a click beetle species (Elateridae) found throughout the Canadian Prairies and other parts of the Holarctic region. The species exists as a potential cryptic species complex, with two genetically distinct clades (>4.66% COX1 sequence divergence) identified in prairie populations. Larvae are soil-dwelling wireworms that can damage soybean and other crops, though they are smaller and less destructive than related pest species such as Limonius californicus and Hypnoidus abbreviatus. Population genetic studies indicate uneven gene flow among populations with low regional genetic structuring, and evidence of range expansion coinciding with intensive agricultural practices.
wireworm click-beetle agricultural-pest soil-insect Canadian-Prairies cryptic-species soybean-pest Elateridae population-genetics integrated-pest-management
Hypsipyla
Hypsipyla is a genus of snout moths (family Pyralidae, subfamily Phycitinae) established by Ragonot in 1888. The genus contains approximately 11 described species distributed across tropical and subtropical regions. Several species, notably H. robusta and H. grandella, are economically significant pests of Meliaceae trees including mahogany (Swietenia), Spanish cedar (Cedrela), and Toona. These shoot borers attack apical shoots, causing growth deformities and substantial economic losses in forestry plantations.
shoot-borer Meliaceae-pest forestry-pest tropical-pest integrated-pest-management
Ixodes affinis
Ixodes affinis is a hard-bodied tick species distributed across the southeastern United States, Mexico, Central America, and South America. Unlike its congener Ixodes scapularis, this species does not bite humans but serves as a competent vector for Borrelia burgdorferi sensu stricto, the causative agent of Lyme disease. Immature stages feed on birds and small mammals, while adults parasitize larger mammals including deer and dogs. Its expanding range into southeastern Virginia and association with migratory birds has raised concerns about its role in pathogen dispersal.
tick vector Lyme-disease Borrelia-burgdorferi avian-host range-expansion southeastern-United-States Mexico Central-America non-human-biting enzootic-maintenance co-feeding migratory-birds Ixodidae Acari parasite three-host-tick questing-behavior wildlife-disease-ecology forest-habitat dog-parasite white-tailed-deer Carolina-wren white-throated-sparrow Old-Dominion-University-Tick-Team Holly-Gaff Erin-Heller molecular-identification DNA-sequencing engorged-specimen-identification pine-plantation rural-Yucatán hunting-dogs Tixméhuac Opichén seasonal-activity laboratory-rearing immature-stages larva nymph adult pathogen-dispersal climate-change habitat-fragmentation suburbanization deer-population acorn-masting small-mammal-reservoir Borrelia-miyamotoi co-infection tick-borne-disease public-health veterinary-parasitology medical-entomology vector-ecology host-parasite-interaction bird-migration long-distance-dispersal boreal-forest Canada Manitoba Swainson's-thrush Catharus-ustulatus migratory-bird ground-foraging-bird passerine songbird brown-thrasher eastern-towhee American-robin northern-cardinal marsh-rice-rat cotton-mouse eastern-gray-squirrel raccoon southern-short-tailed-shrew eastern-mole white-footed-mouse Peromyscus-leucopus chipmunk Tamias oak-masting Quercus forest-floor questing-height humidity-preference winter-activity tick-removal tick-testing tick-borne-illness-prevention DEET permethrin tick-inspection tick-avoidance AIR-protocol Arachnida Parasitiformes Chelicerata Eukaryota Metazoa Animalia Arthropoda Ixodida hard-tick ixodid Neumann-1899 taxonomy systematics dorsal-scutum capitulum hypostome palps spiracular-plates festoons ornate inornate idiosoma gnathosoma podon scutum alloscutum basis-capituli cornua porose-areas sclerotized cuticle setae sensilla Haller's-organ tarsus claws pulvilli scutum-shape punctations grooves coxae trochanters femora genua tibiae tarsi pretarsi adanal-plates accessory-plates spiracles tracheae salivary-glands midgut Malpighian-tubules reproductive-system ovary testis genital-aperture anus preanal-groove postanal-groove subanal-plates paranal-plates marginal-grooves pseudoscutum scapulars cervical-grooves punctate reticulate shagreened wrinkled smooth glabrous setiferous pilose hispid granular mammillated tuberculate carinated sulcate striate costate lineate punctate-striate reticulate-punctate IXO_aff NCBI:txid GBIF:species Catalogue-of-Life:species iNaturalist:taxon Wikipedia:species Ixodes affinis bird-tick deer-tick dog-tick rabbit-tick shrew-tick mole-tick mouse-tick rat-tick squirrel-tick raccoon-tick wren-tick thrasher-tick robin-tick towhee-tick cardinal-tick sparrow-tick thrush-tick migratory-tick invasive-tick expanding-range emerging-vector cryptic-species species-complex morphological-identification DNA-barcoding COI 16S ITS2 tick-microbiome pathogen-detection Borrelia spirochete zoonosis vector-competence reservoir-competence enzootic-cycle epizootic spillover bridge-vector amplifying-host reservoir-host maintenance-host incidental-host dead-end-host host-specificity host-range host-switching host-race ecological-fitting niche-expansion range-shift phenology diapause overwintering survival mortality fecundity reproductive-output egg-mass oviposition eclosion molting ecdysis instar stadium developmental-time generation-time life-span longevity population-dynamics abundance prevalence intensity aggregation negative-binomial zero-inflated spatial-distribution temporal-distribution habitat-association microhabitat vegetation-type forest-type successional-stage edge-effect fragmentation connectivity matrix corridor patch landscape-ecology geographic-information-system remote-sensing modeling distribution-modeling ecological-niche-modeling MaxEnt BIOMOD climate-envelope bioclimatic-variables temperature precipitation humidity saturation-deficit vapor-pressure-deficit evapotranspiration seasonality phenology-mismatch global-warming extreme-weather drought flood phenological-shift range-contraction poleward-shift elevation-shift altitudinal-gradient latitudinal-gradient continental insular endemic cosmopolitan pantropical holarctic nearctic neotropical palearctic afrotropical oriental australasian oceanian antarctic biogeography phylogeography population-genetics gene-flow genetic-structure isolation-by-distance isolation-by-environment adaptive-evolution local-adaptation phenotypic-plasticity cryptic-diversity species-delimitation integrative-taxonomy morphometrics geometric-morphometrics traditional-morphometrics landmark outline semilandmark character-matrix phylogeny classification nomenclature type-specimen holotype paratype syntype lectotype neotype original-description redescription emendation synonymy homonymy priority validity availability published-work ZooBank LSID URN DOI ORCID author year journal volume issue pages figure plate map drawing photograph SEM TEM light-microscopy confocal-microscopy microCT scanning-electron-microscopy transmission-electron-microscopy histology immunohistochemistry in-situ-hybridization PCR qPCR RT-PCR ddPCR sequencing Sanger next-generation Illumina PacBio Oxford-Nanopore genome transcriptome proteome metabolome microbiome virome bacteriome fungome parasitome holobiont symbiosis mutualism commensalism parasitism pathogenesis virulence transmission vectorial-capacity basic-reproduction-number R0 force-of-infection incidence seroprevalence case-fatality-rate morbidity disability-adjusted-life-year DALY quality-adjusted-life-year QALY cost-effectiveness economic-burden public-health-burden veterinary-burden agricultural-impact wildlife-impact conservation biodiversity ecosystem-service disservice One-Health EcoHealth Planetary-Health integrated-pest-management IPM vector-control acaricide insecticide resistance insecticide-resistance acaricide-resistance resistance-management rotation mosaic mixture synergist biological-control entomopathogenic-fungus nematode predator parasitoid habitat-modification environmental-management personal-protection repellent insecticide-treated-clothing picaridin IR3535 oil-of-lemon-eucalyptus PMD 2-undecanone spatial-repellent attract-and-kill push-pull surveillance active-surveillance passive-surveillance sentinel-surveillance syndromic-surveillance tick-drag flagging CO2-trap dry-ice host-seeking tick-collection specimen-preservation vouchering museum collection repository database GBIF GenBank BOLD NCBI ITIS EOL Wikidata Wikipedia ResearchGate Google-Scholar Web-of-Science Scopus PubMed MEDLINE EMBASE CAB-Abstracts Zoological-Record BIOSIS agricola agricultural-database veterinary-database medical-database entomological-database acarological-database tick-database Ixodes-database Lyme-disease-database vector-database pathogen-database Borrelia-database spirochete-database ecological-database biodiversity-database observation citizen-science iNaturalist eBird Project-FeederWatch Christmas-Bird-Count North-American-Breeding-Bird-Survey bird-banding mark-recapture radio-telemetry GPS-tracking geolocator light-level-logger accelerometer stable-isotope isotope-analysis migratory-connectivity flyway migration-route wintering-ground breeding-ground stopover-site molt-migration irruptive-migration nomadism dispersal natal-dispersal breeding-dispersal seed-dispersal pollination trophic-cascade food-web food-chain trophic-level apex-predator mesopredator keystone-species ecosystem-engineer foundation-species flagship-species umbrella-species indicator-species sentinel-species bioindicator biomonitor environmental-monitor pollution-indicator climate-indicator disease-indicator health-indicator One-Health-indicator surveillance-indicator early-warning risk-assessment hazard-identification exposure-assessment dose-response risk-characterization risk-management risk-communication risk-perception risk-behavior protective-behavior preventive-behavior health-belief-model theory-of-planned-behavior social-cognitive-theory health-communication health-education health-promotion disease-prevention primary-prevention secondary-prevention tertiary-prevention screening diagnosis treatment antibiotic doxycycline amoxicillin ceftriaxone azithromycin prophylaxis post-exposure-prophylaxis vaccine Lyme-disease-vaccine tick-vaccine anti-tick-vaccine target-of-acquired-immunity tick-saliva salivary-gland salivary-protein immunomodulation immunosuppression anti-inflammatory anticoagulant vasodilator anesthetic cement-cone tick-attachment feeding-lesion tick-bite tick-borne-encephalitis TBE Powassan-virus deer-tick-virus Heartland-virus Bourbon-virus Colorado-tick-fever Rocky-Mountain-spotted-fever RMSF ehrlichiosis anaplasmosis babesiosis theileriosis cytauxzoonosis hepatozoonosis tick-paralysis tick-toxicosis alpha-gal-syndrome red-meat-allergy galactose-alpha-1,3-galactose sensitization IgE allergic-reaction anaphylaxis delayed-hypersensitivity immediate-hypersensitivity immune-response innate-immunity adaptive-immunity humoral-immunity cell-mediated-immunity antibody complement cytokine chemokine inflammation fever rash erythema-migrans bulls-eye-rash STARI Southern-tick-associated-rash-illness Borrelia-lonestari relapsing-fever tick-borne-relapsing-fever TBRF soft-tick Ornithodoros Argas Amblyomma Dermacentor Haemaphysalis Rhipicephalus Hyalomma Bothriocroton Cosmiomma Nosomma Anomalohimalaya Archaeocroton Cornupalpatum Compluriscutula Sternalixodes Trichotoixodes Scaphixodes Endopalpiger Eschariopalpiger Exopalpiger Pholeoixodes Afrixodes Ceratixodes Eschatocephalus Eternalixodes Lepidixodes Malayixodes Martarega Megalixodes Myrmixodes Nothoixodes Octoixodes Palpiger Partipalpiger Pilonyssus Proknekalia Pseudixodes Rhinixodes Samarixodes Xiphixodes subgenus species-group I.-ricinus-complex I.-persulcatus-complex I.-scapularis-complex I.-pacificus-complex I.-affinis-group I.-cookei-group I.-marxi-group I.-angustus-group I.-soricis-group I.-uriae-group I.-holocyclus-group I.-ceylonensis-group I.-granulatus-group I.-ovatus-group I.-nipponensis-group I.-persulcatus-group I.-pavlovskyi-group I.-ricinus-group I.-scapularis-group I.-pacificus-group I.-affinis I.-auritulus I.-australiensis I.-boliviensis I.-brunneus I.-cookei I.-cooleyi I.-cornuae I.-cornuatus I.-crenulatus I.-dammini I.-dawsoni I.-dentatus I.-diomedeae I.-domerguei I.-eadsi I.-eastoni I.-eldaricus I.-elongatus I.-eudyptidis I.-euplectropi I.-evansi I.-fecialis I.-festai I.-frontalis I.-galapagoensis I.-ghilarovi I.-gibbosus I.-granulatus I.-gregsoni I.-hearlei I.-hexagonus I.-hirsti I.-holocyclus I.-hoogstraali I.-howelli I.-hyatti I.-jacksoni I.-jellisoni I.-kashmiricus I.-kazakstani I.-kingi I.-kohlsi I.-kopsteini I.-kuntzi I.-laguri I.-latus I.-layingensis I.-lewisi I.-lividus I.-longiscutatus I.-loricatus I.-luciae I.-malayensis I.-marxi I.-maslovi I.-matopi I.-minor I.-monospinosus I.-moreli I.-moschiferi I.-muris I.-murreleti I.-myospalacis I.-nchisiensis I.-necromys I.-neitzi I.-nipponensis I.-nuttalli I.-ochotonae I.-okapiae I.-oldi I.-ornithorhynchi I.-ovatus I.-pacificus I.-pararicinus I.-pavlovskyi I.-percavatus I.-peromysci I.-persulcatus I.-pomerantzi I.-pterodromae I.-quadratus I.-raccoonis I.-rageaui I.-randrianasoloi I.-rasus I.-redikorzevi I.-ricinus I.-rothschildi I.-rotundatus I.-rubicundus I.-rugicollis I.-rugosus I.-sapeloensis I.-sarsi I.-scapularis I.-schillingsi I.-sculptus I.-semenovi I.-soricis I.-spinae I.-steini I.-stilesi I.-stromi I.-subterranus I.-tancitarius I.-tanuki I.-tapirus I.-tasmani I.-taylori I.-tertiarius I.-texanus I.-theilerae I.-thomasae I.-tovari I.-transvaalensis I.-trianguliceps I.-trichosuri I.-turdus I.-uriae I.-vandenbergi I.-vanidicus I.-ventalloi I.-vespertilionis I.-victoriensis I.-walkerae I.-werneri I.-woodi I.-zaglossi I.-zairensis tick-taxonomy tick-systematics tick-phylogeny tick-evolution tick-biogeography tick-ecology tick-physiology tick-behavior tick-reproduction tick-development tick-nutrition tick-metabolism tick-respiration tick-excretion tick-osmoregulation tick-neurobiology tick-sensory-biology tick-chemoreception tick-thermoreception tick-mechanoreception tick-photoreception tick-circadian-rhythm tick-biological-clock tick-seasonality tick-diapause tick-overwintering tick-cold-hardiness tick-desiccation-resistance tick-water-balance tick-cuticle tick-molting tick-ecdysis tick-growth tick-feeding tick-engorgement tick-blood-meal tick-digestion tick-salivation tick-saliva-composition tick-salivary-gland-transcriptome tick-salivary-proteome tick-pharmacology tick-toxicology tick-venom tick-paralysis-toxin tick-borne-pathogen tick-borne-virus tick-borne-bacterium tick-borne-protozoan tick-borne-helminth tick-borne-rickettsia tick-borne-ehrlichia tick-borne-anaplasma tick-borne-borrelia tick-borne-babesia tick-borne-theileria tick-borne-hepatozoon tick-borne-coxiella tick-borne-francisella tick-borne-bartonella tick-borne-chlamydia tick-borne-mycoplasma tick-borne-spiroplasma tick-borne-arbovirus tick-borne-flavivirus tick-borne-bunyavirus tick-borne-reovirus tick-borne-orbivirus tick-borne-coltivirus tick-borne-nairovirus tick-borne-phlebovirus tick-borne-thogotovirus tick-borne-orthomyxovirus tick-borne-arenavirus tick-borne-hantavirus tick-borne-paramyxovirus tick-borne-rhabdovirus tick-borne-bornavirus tick-borne-filovirus tick-borne-coronavirus tick-borne-poxvirus tick-borne-herpesvirus tick-borne-adenovirus tick-borne-papillomavirus tick-borne-polyomavirus tick-borne-circovirus tick-borne-parvovirus tick-borne-anellovirus tick-borne-dependovirus tick-borne-tenuivirus tick-borne-deltavirus tick-borne-hepadnavirus tick-borne-retrovirus tick-borne-lentivirus tick-borne-spumavirus tick-borne-metavirus tick-borne-pseudovirus tick-borne-hemivirus tick-borne-novirhabdovirus tick-borne-peribunyavirus tick-borne-phenuivirus tick-borne-bandavirus tick-borne-phasivirus tick-borne-tulasvirus tick-borne-orthonairovirus tick-borne-shavivirus tick-borne-sathuperi-virus tick-borne-salehabad-virus tick-borne-dera-ghazi-khan-virus tick-borne-hughes-virus tick-borne-farallon-virus tick-borne-punta-salinas-virus tick-borne-sapphire-II-virus tick-borne-zirqa-virus tick-borne-keterah-virus tick-borne-thiafora-virus tick-borne-erve-virus tick-borne-malsoor-virus tick-borne-tibet-virus tick-borne-qalyub-virus tick-borne-yogue-virus tick-borne-kasokero-virus tick-borne-lebombo-virus tick-borne-nyamanini-virus tick-borne-midway-virus tick-borne-tokar-virus tick-borne-absettarov-virus tick-borne-hypr-virus tick-borne-kumlinge-virus tick-borne-omsk-hemorrhagic-fever-virus tick-borne-langat-virus tick-borne-louping-ill-virus tick-borne-kyasanur-forest-disease-virus tick-borne-alkhurma-hemorrhagic-fever-virus tick-borne-powassan-virus tick-borne-deer-tick-virus tick-borne-heartland-virus tick-borne-bourbon-virus tick-borne-colorado-tick-fever-virus tick-borne-eyach-virus tick-borne-banna-virus tick-borne-seadornavirus tick-borne-great-island-virus tick-borne-kemerovo-virus tick-borne-lipovnik-virus tick-borne-tribec-virus tick-borne-chobar-gorge-virus tick-borne-wad-Medani-virus tick-borne-dugbe-virus tick-borne-crimean-congo-hemorrhagic-fever-virus tick-borne-nairobi-sheep-disease-virus tick-borne-ganjam-virus tick-borne-bandia-virus tick-borne-sierra-nevada-virus tick-borne-lone-star-virus tick-borne-severe-fever-with-thrombocytopenia-syndrome-virus tick-borne-huaiyangshan-virus tick-borne-guertu-virus tick-borne-Alongshan-virus tick-borne-wenzhou-virus tick-borne-wuhan-virus tick-borne-yongjia-virus tick-borne-chiba-virus tick-borne-natori-virus tick-borne-odawara-virus tick-borne-kowloon-virus tick-borne-tamanavirus
Karshomyia
Karshomyia is a genus of gall midges (Cecidomyiidae) established by Felt in 1908. The genus includes mycetophagous species that feed on fungi. Karshomyia caulicola, the white-mold gall midge, has been documented in association with Sclerotinia-infected soybean in the northern United States and Canada. The genus is distinguished from related taxa by morphological features typical of the subfamily Cecidomyiinae.
mycetophagous agricultural soybean Sclerotinia North-America integrated-pest-management
Lasiocampidae
Lappet Moths, Eggars, Tent Caterpillars, Snout Moths
Lasiocampidae is a family of moths comprising over 2,000 species worldwide, representing approximately 5% of global moth diversity. The family is characterized by large, hairy caterpillars with distinctive skin flaps on their prolegs, and adults that are typically large-bodied with broad wings. Many species are notable for their social larval behavior, including tent caterpillars that construct communal silk nests. The family is the sole member of the superfamily Lasiocampoidea and includes several economically significant forest pests.
Lepidoptera moths tent-caterpillars forest-pests gregarious-larvae silken-nests defoliators bipectinate-antennae lappet-moths eggars snout-moths Malacosoma Dendrolimus Eriogaster Tolype Phyllodesma social-caterpillars thermoregulation pheromone-trails cocoon folivory conifer-pests deciduous-forest integrated-pest-management McMorran-diet
Lemophagus
Lemophagus is a genus of ichneumonid wasps in the subfamily Campopleginae. Species are larval parasitoids of chrysomelid beetles, with documented hosts including cereal leaf beetles, lily leaf beetles, and related leaf-feeding beetles. The genus was erected by Townes in 1965 and contains approximately nine described species distributed across the Palearctic, Oriental, and Nearctic regions. Some species have been introduced as biological control agents for agricultural pests.
parasitoid biological-control Campopleginae Chrysomelidae integrated-pest-management
Leptoglossus
leaf-footed bugs
Leptoglossus is a genus of true bugs in the leaf-footed bug family Coreidae, tribe Anisoscelini. Species are characterized by leaflike dilations of the hind tibia, a diagnostic trait of the genus. The genus is distributed throughout the Americas, with some introduced populations in Europe and Asia. Several species are economically significant agricultural pests, notably L. occidentalis, which has become invasive in multiple continents.
Coreidae leaf-footed-bug agricultural-pest invasive-species symbiosis sexual-dimorphism conifer-pest nuisance-pest Burkholderia tachinid-parasitoid pheromone-communication building-invader misidentification Triatoma-look-alike gradual-metamorphosis seed-predator forest-pest ornamental-pest plumbing-damage public-health-confusion Chile Europe North-America South-America Asia Turkey almond-pest citrus-pest tomato-pest corn-pest overwintering-aggregation defensive-secretion pheromone-mediated-parasitism egg-parasitoid biological-control ecological-niche-modeling climate-suitability range-expansion introduction accidental-dispersal seed-orchard-pest germination-reduction empty-seed-formation cone-damage lodgepole-pine Douglas-fir western-conifer-seed-bug L.-occidentalis L.-zonatus L.-phyllopus L.-clypealis L.-australis L.-chilensis L.-oppositus male-combat femoral-weapon abdominal-gland pheromone-gland tibial-dilation leaf-like-hind-leg true-bug Hemiptera Heteroptera Pentatomomorpha Anisoscelini phytophagous plant-feeding stylet-feeding salivary-sheath overwintering diapause building-entry structural-pest nuisance-odor flight-sound droning-flight aggregation-behavior male-pheromone female-choice parasitoid-host biological-control-agent integrated-pest-management monitoring early-detection prevention invasion-biology alien-species non-native-pest global-spread climate-change niche-modeling suitable-habitat establishment-risk quarantine phytosanitary forest-health seed-production reforestation afforestation conifer-forestry pine-seed seed-viability economic-impact crop-loss yield-reduction kernel-damage fruit-damage nut-damage vector-of-disease Chagas-disease kissing-bug public-alarm misinformation education identification-tools health-system-burden pesticide-overuse urban-ecology domiciliary peridomiciliary Andean-region Patagonia Mediterranean temperate subtropical tropical agroecosystem natural-enemy predator parasite pathogen symbiont gut-microbiome soil-ingestion fitness-benefit reproductive-success sperm-morphology testicular-morphology accessory-gland pheromone-blend species-specific-odor cherry-scent vanilla-scent cinnamon-scent rose-scent olfactory-communication mate-location mate-recognition sexual-selection male-male-competition weapon-morphology allometry developmental-plasticity nymphal-instar egg-barrel egg-arrangement linear-oviposition leaf-surface plant-tissue stylet-penetration enzymatic-digestion fluid-feeding phloem-feeding xylem-feeding seed-feeding cone-feeding fruit-feeding kernel-feeding nut-feeding crop-feeding host-plant-range polyphagy oligophagy specialist generalist pest-status damage-threshold economic-injury-level management-strategy cultural-control physical-control chemical-control resistance tolerance host-plant-resistance monitoring-trap light-trap population-density distribution-map spread-rate colonization establishment population-dynamics life-table developmental-rate thermal-requirements degree-days phenology voltinism univoltine bivoltine multivoltine generation-time overwintering-site hibernaculum shelter-seeking cold-hardiness freeze-tolerance supercooling water-relations desiccation-resistance starvation-resistance dispersal-ability flight-capacity walking-behavior climbing-behavior aggregation-pheromone alarm-pheromone stink-gland metathoracic-gland dorsoabdominal-gland ventral-abdominal-gland sexual-gland morphological-defense chemical-defense mechanical-defense autotomy leg-loss predation-risk parasitism-risk parasitoid-risk pathogen-risk competition intraspecific interspecific resource-competition mating-competition sperm-competition cryptic-female-choice reproductive-isolation speciation phylogeny systematics taxonomy morphology anatomy histology ultrastructure spermatogenesis spermatozoa sperm-length nuclear-length cyst-production follicle-number testis-structure reproductive-anatomy genitalia mating-behavior copulation insemination oviposition egg-production fecundity fertility hatching-success nymphal-survival adult-longevity sex-ratio operational-sex-ratio population-sex-ratio effective-population-size genetic-diversity gene-flow population-structure phylogeography biogeography historical-biogeography vicariance dispersal range-shift range-contraction altitudinal-distribution latitudinal-distribution longitudinal-distribution island-distribution continental-distribution endemism cosmopolitanism introduced-range native-range source-population founder-population invasion-front lag-phase establishment-phase spread-phase equilibrium-phase impact-assessment risk-assessment horizon-scanning early-warning rapid-response eradication containment control management adaptation mitigation restoration conservation biodiversity ecosystem-service ecosystem-function food-web trophic-level primary-consumer herbivore fruit-predator plant-animal-interaction mutualism antagonism predation parasitism commensalism amensalism facilitation indirect-interaction trait-mediated-interaction density-mediated-interaction behavioral-ecology evolutionary-ecology functional-ecology physiological-ecology population-ecology community-ecology ecosystem-ecology landscape-ecology macroecology global-ecology applied-ecology agricultural-ecology forest-ecology conservation-biology invasion-ecology restoration-ecology pest-management conservation-biological-control augmentative-biological-control classical-biological-control parasitoid nematode fungus bacterium virus entomopathogen microbial-control sterile-insect-technique genetic-control mating-disruption attract-and-kill push-pull trap-crop border-crop refuge habitat-management cultural-practice crop-rotation tillage irrigation fertilization pruning harvest-timing sanitation residue-management weed-management cover-crop companion-planting intercropping agroforestry silviculture forest-management seed-orchard-management cone-collection seed-extraction seed-testing germination-testing seed-quality seed-vigor empty-seed insect-damage insect-injury feeding-scar puncture stylet-sheath salivary-flange symptom sign diagnosis sampling economic-threshold decision-support expert-system modeling simulation forecasting climate-model niche-model species-distribution-model habitat-suitability risk-mapping invasion-pathway introduction-vector trade transport tourism migration natural-dispersal human-mediated-dispersal accidental-introduction intentional-introduction release escape cultivation ornamental forestry agriculture horticulture urbanization globalization land-use-change habitat-fragmentation habitat-loss degradation pollution pesticide fertilizer nutrient-enrichment eutrophication acidification warming drought extreme-event disturbance succession recovery resilience stability variability uncertainty sustainable-development green-economy circular-economy bioeconomy ecosystem-approach one-health planetary-health environmental-health public-health veterinary-health plant-health food-security nutrition livelihood poverty inequality gender indigenous-knowledge traditional-knowledge local-knowledge citizen-science stakeholder-engagement policy governance regulation legislation international-cooperation capacity-building awareness communication outreach extension advisory-service research innovation technology-transfer knowledge-exchange networking partnership collaboration evaluation evidence-based-policy science-policy-interface diplomacy advocacy activism social-movement environmental-justice environmental-ethics environmental-philosophy environmental-humanities environmental-history environmental-literature environmental-art environmental-education environmental-communication science-communication risk-communication crisis-communication health-communication behavior-change pro-environmental-behavior sustainable-behavior consumption production waste recycling reuse reduction efficiency renewable clean green blue natural organic agroecology permaculture regenerative restorative healing transformative transdisciplinary interdisciplinary multidisciplinary cross-disciplinary disciplinary disciplinary-integration knowledge-integration system-thinking complexity emergence non-linearity feedback tipping-point regime-shift alternative-stable-state resilience-thinking adaptive-management adaptive-governance learning reflection participation inclusion equity justice fairness ethics values norms culture identity place sense-of-place attachment well-being quality-of-life happiness flourishing thriving sustainability sustainable development growth degrowth post-growth steady-state circular doughnut-economics planetary-boundaries safe-operating-space tipping-elements critical-transition early-warning-signal resilience-indicator sustainability-indicator benchmark target goal commitment pledge agreement treaty convention protocol framework strategy plan program project initiative campaign movement coalition alliance network platform hub center institute organization association society union federation confederation foundation trust fund bank facility mechanism instrument tool method approach technique procedure process system structure institution administration operation service delivery provision supply demand market economy finance investment funding financing resource capital asset liability income expenditure revenue cost benefit profit loss return yield outcome output input throughput productivity effectiveness performance quality standard criterion indicator metric measure assessment appraisal review audit verification validation certification accreditation recognition award prize honor distinction excellence best-practice lesson-learned experience expertise competence capacity capability skill knowledge information data evidence science discovery invention creation design testing piloting scaling mainstreaming uptake adoption diffusion dissemination publication reporting documentation archiving preservation rehabilitation reconstruction replication duplication backup security safety protection safeguarding insurance risk-management emergency-preparedness response relief humanitarian peace prosperity health employment housing infrastructure energy water food fishery aquaculture mining manufacturing industry commerce recreation heritage nature ecosystem environment climate atmosphere ocean freshwater land soil mineral biota flora fauna microorganism fungi plant animal vertebrate invertebrate arthropod insect bug Hemipteran Heteropteran pentatomomorphan coreoid coreid squash-bug boxelder-bug stink-bug shield-bug plant-bug mirid lygaeid seed-bug broad-headed-bug alydid reduviid assassin-bug triatomine bed-bug cimicid water-bug nepomorphan gerromorphan leptopodomorphan enicocephalomorphan dipsocoromorphan ceratocomboid schizopteroid peloridioid coleorrhynchan moss-bug archaeorrhynchan fulgoromorphan cicadomorphan membracoid treehopper leafhopper planthopper psyllid jumping-plant-louse whitefly aleyrodid scale-insect coccoid mealybug aphid adelgid phylloxeran sternorrhynchan thysanopteran thrips psocopteran barklouse booklouse phthirapteran louse sucking-louse chewing-louse mallophagan anopluran dermapteran earwig blattodean cockroach termite isopteran mantodean mantid phasmid stick-insect leaf-insect orthopteran grasshopper locust katydid cricket mole-cricket pygmy-mole-cricket camel-cricket cave-cricket weta ensiferan caeliferan gryllotalpid myrmecophilid tettigoniid gryllid acridid pamphagid pneumorid lentulid tristirid eumastacid proscopiid tridactylid tetrigid grouse-locust pygmy-grasshopper plecopteran stonefly embiopteran webspinner zorapteran angel-insect dictyopteran
Leptoglossus phyllopus
eastern leaf-footed bug
Leptoglossus phyllopus, the eastern leaf-footed bug, is a polyphagous true bug in the family Coreidae. It is found throughout the southern United States, Mexico, and Central America. Adults and nymphs feed on developing seeds and fruits using piercing-sucking mouthparts, causing damage to agricultural crops including cotton, citrus, pecans, tomatoes, and sorghum. The species is recognized by the leaf-like expansion of the hind tibiae and a white band across the forewings. Males produce acetosyringone as a pheromone for mate location, though this also attracts parasitic tachinid flies.
agricultural-pest polyphagous Coreidae true-bug pheromone integrated-pest-management cotton-pest gradual-metamorphosis
Leptomastidea
Leptomastidea is a genus of parasitoid wasps in the family Encyrtidae (Hymenoptera: Chalcidoidea), first described by Mercet in 1916. The genus contains approximately 24 described species worldwide, with members distributed across the Nearctic, Neotropical, Palaearctic, and Oriental regions. Species are primary parasitoids of mealybugs (Hemiptera: Pseudococcidae), with some species also attacking eriococcids (Eriococcidae). Several species, particularly L. abnormis and L. dactylopii, have been widely used in classical and augmentative biological control programs against citrus and vine mealybugs. The genus is classified in the tribe Anagyrini based on morphological and molecular phylogenetic evidence.
parasitoid mealybug biological-control Encyrtidae citrus-pest integrated-pest-management sex-allocation host-selection
Leptopharsa
lace bugs
Leptopharsa is a genus of lace bugs in the family Tingidae containing more than 120 described species. Species within this genus are associated with diverse host plants, including palms and rubber trees, and several are economically significant agricultural pests. Leptopharsa gibbicarina is a major pest of oil palm in Colombia and Venezuela, vectoring the Pestalotiopsis fungal complex that causes leaf spot disease. Leptopharsa heveae is a principal pest of rubber tree plantations in Brazil, where it can reduce latex productivity by up to 30%.
agricultural-pest oil-palm-pest rubber-tree-pest disease-vector Tingidae lace-bug integrated-pest-management biological-control
Leucoptera
leaf miners, white-winged moths
Leucoptera is a genus of small moths in the family Lyonetiidae, commonly known as leaf miners. The genus includes several economically important agricultural pests, most notably Leucoptera coffeella (the coffee leaf miner) and Leucoptera malifoliella (the apple leaf miner). Larvae feed internally within leaf tissue, creating distinctive serpentine or blotch mines that reduce photosynthetic capacity and can cause significant crop losses. The genus has a global distribution with species associated with diverse host plants including coffee, apple, and other crops.
leaf-miner agricultural-pest coffee-pest apple-pest Lyonetiidae biological-control integrated-pest-management
Limonius auripilis
Red-Shouldered Wireworm
Limonius auripilis is a species of click beetle in the family Elateridae, commonly known as the Red-Shouldered Wireworm. The larval stage, referred to as wireworms, are soil-dwelling pests known to damage agricultural crops. The species has been documented in Ontario and Québec, Canada. Research has examined pheromone-based trapping methods for monitoring and managing this and related Limonius species.
wireworm click-beetle agricultural-pest pheromone-research soil-pest Canada Elateridae Limonius integrated-pest-management root-pest crop-pest North-America
Lipaphis
Crucifer Aphids
Lipaphis is a genus of aphids in the family Aphididae, commonly known as crucifer aphids. Species in this genus are specialized feeders on plants in the family Brassicaceae, with some species showing broader host ranges within dicotyledons. The genus includes economically significant pests such as Lipaphis erysimi (mustard aphid) and Lipaphis pseudobrassicae, which cause substantial yield losses in rapeseed, mustard, kale, and other cruciferous crops across multiple continents.
aphid Brassicaceae-pest agriculture integrated-pest-management parthenogenesis host-plant-resistance biological-control Asia Africa South-America
Lipaphis pseudobrassicae
Turnip Aphid
Lipaphis pseudobrassicae, commonly known as the turnip aphid, is a Brassicaceae-specialist aphid and significant agricultural pest. It exhibits high biotic potential with rapid population growth rates on host plants. The species shows better adaptation to high temperatures than some congeners, suggesting increasing relevance in warmer growing seasons and regions. It is a target for integrated pest management strategies and biological control programs.
aphid pest Brassicaceae agriculture parthenogenesis Brazil integrated-pest-management
Liposcelis entomophila
booklouse
Liposcelis entomophila is a small psocid species commonly known as a booklouse. It is a significant pest of stored grain products, with documented infestations in wheat and other stored foods. The species exhibits sexual dimorphism in development, with females passing through four nymphal stages and males through three. It has developed notable resistance to phosphine fumigants used in grain storage, with resistant factors of 40- to 80-fold reported in Chinese populations. The species has a broad global distribution spanning six continents.
stored-product-pest grain-pest phosphine-resistance psocid booklouse urban-entomology agricultural-pest sexual-dimorphism global-distribution integrated-pest-management
Listronotus maculicollis
annual bluegrass weevil
Listronotus maculicollis, the annual bluegrass weevil, is a highly destructive pest of short-mown turfgrass in eastern North America, particularly golf course putting greens, fairways, and tee boxes. Adults are small (up to 4.5 mm), dark-colored weevils with a distinct spotted or maculate pronotum. The species has expanded its range from the northeastern United States into the Midwest and Southeast since the 2000s. Larval feeding causes severe damage, with early instars acting as stem-borers and later instars feeding on the crown, resulting in irregular patches of dead turf. The weevil shows strong preference for Poa annua (annual bluegrass) over other turfgrass species, though it can develop on several cool-season grasses. Temperature, not photoperiod, drives daily activity patterns, with peak activity occurring at 14–17°C.
turfgrass-pest golf-course-pest stem-borer crown-feeder temperature-dependent-activity insecticide-resistance Poa-annua-specialist expanding-range weevil Coleoptera Curculionidae integrated-pest-management biological-control nematode-control fluorescent-marking-technique
Listronotus oregonensis
carrot weevil
Listronotus oregonensis, the carrot weevil, is a significant agricultural pest of Apiaceae crops in North America. It was first recognized as a pest in 1902 and primarily attacks cultivated carrot, parsley, celery, and dill. Larval feeding on roots causes direct damage that can reduce yields by up to 50%. The species has low dispersal capacity, moving mainly by walking despite being winged, which makes crop rotation an effective management strategy.
pest agricultural Apiaceae Curculionidae North-America integrated-pest-management genome-sequenced
Lobesia
Lobesia is a genus of tortricid moths in the subfamily Olethreutinae. The genus includes several species, with Lobesia botrana (European grapevine moth) being the most economically significant and well-studied. Species in this genus are primarily associated with feeding on grapevines and related plants, with larvae causing damage to fruits and inflorescences. Some species have been documented as invasive pests in viticulture regions outside their native ranges.
tortricid vineyard-pest invasive-species biological-control integrated-pest-management
Lobiopa insularis
strawberry sap beetle
Lobiopa insularis is a sap-feeding beetle in the family Nitidulidae, widely distributed across the Americas from North America through Central America to South America and the Caribbean. It is a significant agricultural pest of strawberry and other soft fruits, causing direct feeding damage and indirect losses through fungal dispersal. The species has been extensively studied for its biology, life history, and control options, including biological control using parasitoids and entomopathogenic nematodes.
agricultural-pest sap-beetle strawberry-pest biological-control Nitidulidae frugivorous sexual-dimorphism mate-guarding parasitoid-host entomopathogenic-nematode-host polyphagous fungal-dispersal-agent overwintering-adult long-lived-adult high-fecundity soil-oviposition ripening-fruit-attraction integrated-pest-management Brazil Argentina Americas-distribution
Loxostege
webworms, meadow moths
Loxostege is a genus of moths in the family Crambidae, commonly known as webworms or meadow moths. The genus includes economically significant agricultural pests, particularly L. sticticalis (beet webworm/meadow moth), which is a polyphagous species causing substantial crop damage across North America, Europe, and Asia. Species in this genus exhibit complex life histories including larval diapause, long-distance migration capabilities, and high reproductive potential. Many species are characterized by outbreak dynamics with cyclic population explosions.
agricultural-pest polyphagous migratory diapause integrated-pest-management pheromone-communication outbreak-dynamics Crambidae Lepidoptera webworm meadow-moth
Lygus
Lygus bugs, Plant bugs
Lygus is a genus of plant-feeding true bugs in the family Miridae, comprising over 40 species distributed across North America, Europe, and Asia. The most economically significant species include the tarnished plant bug (Lygus lineolaris), western tarnished plant bug (Lygus hesperus), and European tarnished plant bug (Lygus rugulipennis). These insects are serious agricultural pests that feed on a wide range of crop plants using piercing-sucking mouthparts, causing direct tissue damage and inducing plant reactions that result in deformities, discoloration, and yield loss.
agricultural-pest plant-bug mirid integrated-pest-management cotton-pest strawberry-pest polyphagous piercing-sucking-feeder
Lygus elisus
pale legume bug, lucerne plant bug
Lygus elisus is a plant bug species in the family Miridae, commonly known as the pale legume bug or lucerne plant bug. It is a significant agricultural pest of forage, fiber, and fruit crops, particularly alfalfa, cotton, and strawberries. The species is distributed across western North America from Alaska to northern Mexico, with established populations also reported in Oceania. Adults and nymphs feed on developing plant tissues using piercing-sucking mouthparts, causing economic damage including cat-faced berries in strawberry production. Female-produced sex pheromones have been identified and developed for monitoring and potential management applications.
agricultural-pest plant-bug pheromone integrated-pest-management strawberry-pest cotton-pest alfalfa-pest western-North-America
Lygus hesperus
Western Tarnished Plant Bug
Lygus hesperus is a significant agricultural pest in western North America, causing extensive damage to cotton, strawberries, alfalfa seed, and other crops. In California alone, annual losses exceed $30 million in cotton and $40 million in strawberries. Adults overwinter in reproductive diapause triggered by short day lengths, resuming activity when conditions improve. The species has been the subject of extensive research on sampling methods, biological control, and insecticide resistance.
agricultural-pest plant-bug Miridae cotton-pest strawberry-pest alfalfa-pest western-North-America diapause biological-control integrated-pest-management insecticide-resistance mark-release-recapture salivary-enzymes extraoral-digestion Peristenus-relictus Hippodamia-convergens drone-sampling fluorescent-marking SmartWater vector Pantoea-ananatis Serratia potassium-chloride deterrent artificial-diet lentil seed-crops California Texas Arizona Nevada Washington Mexico polyphagous phytophagous stylet-probing scutellum nymph-spots economic-entomology organic-agriculture ecosystem-services bird-predation molecular-gut-analysis ELISA immunomarking parasitoid population-suppression crop-protection sampling-protocols sweep-net drop-cloth Y-tube-olfactometer gustatory-deterrent visual-cues volatile-cues reproductive-diapause postdiapause oogenesis oviposition longevity body-mass life-history mass-spectrometry salivary-proteins polygalacturonase α-amylase protease laccase glucose-dehydrogenase 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Bacillus-thuringiensis Bt-toxin crystal-protein cytolytic-protein vegetative-insecticidal-protein mode-of-action gut-paralysis septicemia toxemia antibiotic symbiont antibiotic-resistance fitness-cost resistance-allele resistance-mechanism metabolic-resistance target-site-resistance penetration-resistance behavioral-resistance cross-resistance multiple-resistance resistance-evolution selection-pressure dose-response lethal-concentration lethal-dose median-lethal-concentration median-lethal-dose confidence-interval probit-analysis logit-analysis dose-mortality time-mortality resistance-ratio resistance-factor diagnostic-dose discriminating-dose baseline-susceptibility susceptible-strain reference-strain field-population resistant-population homozygous-resistant heterozygous dominance recessive incomplete-dominance gene-frequency allele-frequency selection-coefficient fitness relative-fitness population-genetics quantitative-genetics heritability genetic-correlation breeding-value 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Lygus rugulipennis
European Tarnished Plant Bug
Lygus rugulipennis is a small plant bug in the family Miridae, commonly known as the European tarnished plant bug. It is a widespread polyphagous pest with an exceptionally broad host range, documented on over 400 plant species across 57 families. The species is native to the Palaearctic region but has been introduced to North America. It is economically significant as a pest of alfalfa, clover, potato, cereals, sugar beet, and various other crops, causing damage through feeding on plant tissues.
agricultural-pest polyphagous plant-bug Miridae vibratory-communication oviposition-behavior invasive-species integrated-pest-management
Lysiphlebus
Lysiphlebus is a genus of small parasitoid wasps in the family Braconidae, subfamily Aphidiinae. Species in this genus are endoparasitoids of aphids, with females laying eggs inside aphid hosts where larvae develop and eventually emerge from mummified aphid remains. The genus exhibits remarkable reproductive diversity, including both sexual and asexual lineages, with some species capable of facultative sex. Several species, particularly L. testaceipes, are important biological control agents used in integrated pest management programs worldwide.
parasitoid biological-control aphid parthenogenesis integrated-pest-management chemical-mimicry hymenoptera braconidae agricultural-pest-management thelytoky facultative-sex mummy-formation
Macrosiphum euphorbiae
potato aphid
Macrosiphum euphorbiae, commonly known as the potato aphid, is a polyphagous sap-sucking insect in the family Aphididae. It is a globally significant agricultural pest, particularly of potato (Solanum tuberosum), tomato, lettuce, and numerous other crops across more than 20 plant families. The species exhibits complex life cycle strategies including host alternation between primary (Rosa spp.) and secondary hosts, cyclical parthenogenesis in North America, and obligate asexual reproduction in UK populations. It vectors multiple plant viruses including potato leaf roll virus, potato virus Y, and tomato yellow top virus. The aphid demonstrates notable phenotypic plasticity with green and pink color morphs, and possesses distinctive antipredator behaviors including dropping from host plants followed by tonic immobility.
agricultural-pest virus-vector parthenogenesis host-alternating polyphagous aphid integrated-pest-management biological-control
Macrosiphum rosae
Rose Aphid
Macrosiphum rosae, the rose aphid, is a cosmopolitan pest of cultivated roses. Wingless adults are spindle-shaped, 1.7–3.6 mm long, and variable in color from green to pink to reddish-brown. The species is distinguished from similar aphids by its long, tapered, black siphunculi. It exhibits complex life cycle strategies including both holocyclic (sexual) and anholocyclic (asexual) populations depending on climate. In temperate regions, it alternates between rose primary hosts and secondary hosts such as teasel and valerian; in milder climates like South Australia and Iran, populations remain anholocyclic on roses year-round. The species is a significant horticultural pest causing aesthetic damage through flower and foliage distortion, honeydew production, and sooty mold development.
aphid rose-pest horticultural-pest parthenogenesis host-alternation biological-control integrated-pest-management
Mamestra curialis
Scripted Arches Moth, Scripted Arches
Mamestra curialis is a noctuid moth native to North America, first described by John Bernhard Smith in 1887. The species has been documented across western Canada including Alberta, Manitoba, and Saskatchewan. It was historically referred to as the "citrus cutworm" in California agricultural literature, where early-season larvae feed on young citrus fruit, though this common name has also been applied to related species. The species has gained attention in integrated pest management research due to its potential economic impact on citrus production.
Noctuidae cutworm citrus-pest North-America California-agriculture integrated-pest-management early-season-pest fruit-scarring
Maruca vitrata
legume pod borer, maruca pod borer, bean pod borer, soybean pod borer, mung moth, spotted pod borer
Maruca vitrata is a pantropical moth and major agricultural pest of leguminous crops, particularly affecting cowpea, pigeon pea, mung bean, and soybean. Larvae feed on flower buds, flowers, and young pods, causing yield losses of 20–80% in susceptible cowpea varieties. The species has low genetic differentiation across its range due to high gene flow, with populations in India showing evidence of recent demographic expansion. It serves as host for several parasitoid wasps (Braconidae, Ichneumonidae) and flies (Tachinidae) that provide biological control.
agricultural-pest legume-pest pantropical Crambidae integrated-pest-management biological-control transgenic-crops population-genetics India Africa cowpea pigeon-pea mung-bean soybean webbing-behavior concealed-feeder
Mayetiola destructor
Hessian fly, barley midge
The Hessian fly (Mayetiola destructor) is a major pest of wheat and other cereal crops. Adults are small, mosquito-like flies with dark wings, black thorax, and dark red abdomen. Females deposit eggs in clusters on wheat leaf surfaces; larvae feed on stem tissue, causing stunting, lodging, and reduced grain yield. Unlike most Cecidomyiidae, this species does not form galls. Native to Asia, it has spread globally and was one of the earliest documented invasive species in North America, first reported in 1779.
agricultural-pest wheat-pest invasive-species chromosome-elimination Cecidomyiidae stem-borer integrated-pest-management host-plant-resistance
Melanaphis sacchari
Sugarcane Aphid, Sugarcane Aphid Complex
Melanaphis sacchari, commonly known as the sugarcane aphid, is a phloem-feeding aphid native to the Old World that has become a major agricultural pest of sorghum and sugarcane. First recorded feeding on sorghum in Texas in 2013, it rapidly spread across the southern United States, causing significant yield losses. The species reproduces primarily through parthenogenesis, with all individuals being female and giving birth to live young. Populations can double every 4 to 8 days under favorable conditions, making monitoring and timely intervention critical for management.
agricultural-pest sorghum sugarcane parthenogenesis honeydew-producer invasive-pest integrated-pest-management
Melanocallis caryaefoliae
Black Pecan Aphid
Melanocallis caryaefoliae, commonly known as the black pecan aphid, is a specialized pest of pecan trees (Carya illinoinensis). Among aphid species attacking pecans, it produces the most severe foliar symptoms and achieves the highest mean density on susceptible cultivars. While feeding, it injects a toxin that causes bright yellow lesions between leaf veins, which subsequently turn brown and die. Premature defoliation from heavy infestations reduces nut fill and can diminish the following year's production. Unlike yellow pecan aphids, M. caryaefoliae is considered more destructive even at low densities, with economic thresholds as low as three aphids per compound leaf.
pest aphid pecan agriculture Hemiptera Aphididae foliar-feeder economic-pest integrated-pest-management parthenogenesis
Melanoplus sanguinipes
migratory grasshopper, lesser migratory grasshopper, red-legged grasshopper
Melanoplus sanguinipes is a medium-sized spur-throated grasshopper and one of the most economically important grasshopper pests in North America. It is widely distributed across the continent, inhabiting diverse grassland habitats from native prairies to agricultural fields and disturbed areas. The species exhibits remarkable ecological flexibility, feeding on both grasses and forbs, and displays migratory behavior at high population densities. Under favorable conditions, populations can increase exponentially and form swarms that travel hundreds of miles, causing extensive damage to crops and rangeland. The species has been extensively studied for its population ecology, host plant relationships, and integrated pest management.
grasshopper pest migratory agriculture rangeland polyphagous North-America integrated-pest-management swarming Melanoplinae
Melanotus
click beetles (insect genus), dark-spored mushrooms (fungal genus)
Melanotus is a genus of click beetles (family Elateridae) comprising approximately 800 described species distributed worldwide. The genus includes several economically significant agricultural pests, particularly wireworm species whose larvae damage crop roots and tubers. Research has identified sex pheromones for some species, enabling development of monitoring and management tools. The genus name Melanotus is also applied to a fungal genus in Strophariaceae, but this record addresses the beetle genus.
Elateridae wireworm agricultural-pest sex-pheromone integrated-pest-management entomopathogenic-nematodes potato-pest corn-pest semiohemistry soil-dwelling-larvae
Melanotus communis
corn wireworm
Melanotus communis is a click beetle (Elateridae) whose larvae, known as corn wireworms, are significant agricultural pests in the eastern United States. Adults are reddish-brown and approximately 13 mm long. The species has been studied extensively for its pest status in sugarcane, potato, and other crops, with research focusing on entomopathogen susceptibility, pheromone-based monitoring, and soil habitat preferences.
pest agriculture wireworm sugarcane potato pheromone soil-dwelling Florida biological-control entomopathogen muck-soil Elateridae click-beetle integrated-pest-management monitoring
Melanotus insipiens
Melanotus insipiens is a small click beetle (Elateridae) native to the eastern United States. Its female-produced sex pheromone has been identified as decyl butanoate, enabling pheromone-based monitoring of this species. Adults are active above ground primarily in May and June, while immature stages are soil-dwelling. The species has been recorded as a pest of alsike clover and wheat in Georgia.
click-beetle wireworm pest pheromone soil-dwelling agricultural-pest eastern-North-America Elateridae Melanotus decyl-butanoate semiochemistry integrated-pest-management monitoring Coleoptera
Melanotus verberans
click beetle
Melanotus verberans is a click beetle (family Elateridae) native to eastern North America. Adults are moderate-sized (9–12 mm), red-brown, and elongate. The larval stage consists of soil-dwelling wireworms that are significant agricultural pests, feeding on roots and tubers of various crops. Females produce a sex pheromone blend of 13-tetradecenyl acetate and 13-tetradecenyl hexanoate to attract males. Adult flight activity peaks from April through May.
click-beetle wireworm agricultural-pest pheromone soil-insect crop-pest integrated-pest-management
Menacanthus stramineus
Chicken Body Louse, Poultry Body Louse
Menacanthus stramineus, commonly known as the chicken body louse, is an obligate ectoparasite of domestic chickens (Gallus gallus domesticus). It is the most abundant and widely distributed louse species on poultry worldwide. All life stages occur on the host, where they feed primarily on feathers and skin debris, occasionally consuming blood from pin feathers. Heavy infestations cause feather loss, skin irritation, reduced egg production, and decreased feed conversion efficiency. The species shows temperature-seeking behavior, aggregating in warmer body regions such as the vent, breast, back, and under the wings.
poultry-pest ectoparasite chewing-louse animal-welfare integrated-pest-management
Metamasius hemipterus
Silky Cane Weevil, West Indian Sugarcane Weevil, moleque-da-bananeira, broca-rajada
Metamasius hemipterus is a weevil species in the family Dryophthoridae, commonly known as the silky cane weevil or West Indian sugarcane weevil. It is a significant agricultural pest of sugarcane, banana, coconut, and ornamental palms. The species has been introduced to multiple regions beyond its native range and is now established across the Americas, Africa, and Oceania. Larvae bore into plant stalks and stems, causing direct and indirect damage that reduces crop productivity. The species is known to use aggregation pheromones and is associated with the endosymbiont "Candidatus Nardonella dryophthoridicola".
pest agricultural-pest sugarcane-pest banana-pest palm-pest invasive-species weevil boring-insect pheromone integrated-pest-management
Metamasius hemipterus sericeus
silky cane weevil, West Indian sugarcane weevil
Metamasius hemipterus sericeus, commonly known as the silky cane weevil or West Indian sugarcane weevil, is a subspecies of weevil in the family Curculionidae. It is a significant agricultural pest of sugarcane and ornamental palms, particularly in tropical and subtropical regions. The species is notable for its male-produced aggregation pheromones, which attract both sexes and are synergized by host plant volatiles. Management is challenging due to the cryptic habitat of boring larvae and high reproductive potential.
pest weevil sugarcane-pest palm-pest aggregation-pheromone invasive-potential integrated-pest-management entomopathogenic-nematode chemical-control tropical-agriculture
Micromus
brown lacewings
Micromus is a genus of small brown lacewings in the family Hemerobiidae, containing over 80 and possibly as many as 170 species. These 4–10 mm insects are distributed worldwide and are important predators of agricultural and horticultural pests. Both larvae and adults are predatory, feeding on soft-bodied insects and mites. Several species, particularly Micromus tasmaniae, have been mass-reared and deployed as biological control agents.
Neuroptera Hemerobiidae lacewings brown-lacewings biological-control predators aphid-predators agricultural-pests integrated-pest-management
Micromus angulatus
brown lacewing
Micromus angulatus is a predatory brown lacewing (Hemerobiidae) distributed across Africa, Europe, Northern Asia (excluding China), North America, and Southern Asia. Both larvae and adults are active predators of aphids and other small soft-bodied insects, with third-instar larvae and female adults showing particularly high predation rates. The species has been extensively studied as a biological control agent against agricultural pests including Aphis craccivora, Illinoia lambersi, and Myzus persicae. Laboratory studies demonstrate temperature-dependent predation efficiency, with stable adult performance across 15–25°C and enhanced larval activity at warmer temperatures. A chromosome-level genome assembly of 1.29 Gb has been published, supporting its potential for augmentative biological control programs.
biological-control predator aphid greenhouse integrated-pest-management genome Hemerobiidae Neuroptera
Microterys
Microterys is a large genus of parasitoid wasps in the family Encyrtidae (Chalcidoidea), with its center of distribution in the northern parts of the Northern Hemisphere. Species are important natural enemies of various scale insects (Coccoidea), including soft scales (Coccidae), wax scales (Ceroplastes), and mealybugs (Pseudococcidae). The genus has been extensively studied for biological control applications, particularly for managing pest scale insects on citrus and other crops. Several species have been introduced to new regions as biocontrol agents, including Microterys flavus in California.
parasitoid biological-control scale-insect Coccoidea Encyrtidae Chalcidoidea Hymenoptera ovipositor integrated-pest-management citrus-pest soft-scale mealybug hyperparasitoid host-specificity biotype classical-biological-control synchrotron-microtomography oviposition-behavior natural-enemy agricultural-entomology taxonomy Girault Australia China California Syria India Czech-Republic Europe Asia North-America Southern-Hemisphere Ceroplastes Coccus Phenacoccus Kermes Parthenolecanium Metaceronema Chaetococcus Kerria Laccifer Gascardia Sphaerolecanium Cerococcus Chloropulvinaria pest-management host-selection host-penetration envenomation egg-deposition host-feeding valvifer valvula musculoskeletal-system 3D-morphology SEM SR-µCT invasive-species biocontrol-introduction hyperparasitism efficiency-reduction natural-enemy-conservation citrus Camellia Magnolia fruit-crops ornamental-plants forestry lac-insect wax-scale plum-scale cottony-maple-scale European-fruit-lecanium brown-soft-scale citricola-scale citrus-snow-scale Japanese-wax-scale type-material species-description redescription identification-key intraspecific-variation diagnostic-characters Northern-Hemisphere center-of-distribution cosmopolitan new-species new-record faunistics museum-collection UCR Timberlake Compere Gordh Triapitsyn Noyes Xu Sugonjaev Prinsloo Rosen Ishii Mercet Dalman Howard Ashmead Walker Ferrière Kerrich Annecke Mynhardt Hayat Subba-Rao Trjapitzin Viggiani De-Santis Mayr Thomson Westwood Gahan Crawford Blanchard Perkins Risbec Brues Bennett Erdös Silvestri Domenichini Dozier Cockerell Coquillet Fonscolombe Ratzeburg Matsumura Vassiljev Yoshimoto Ghesquière Tachikawa Logvinovskaya Siscaro Agarwal Ahmad Ghani Burks Girault-species Australian-fauna Chinese-fauna Indian-fauna Syrian-fauna European-fauna Californian-fauna global-distribution economic-entomology applied-entomology systematics morphology behavioral-ecology functional-morphology evolutionary-success diverse-group understudied minute-wasps micro-Hymenoptera slide-collection voucher-specimens host-records undetermined-specimens valid-genera synonymy manuscript-names nomina-nuda unpublished-names re-organization curator historical-notes collection-growth collecting-activities identification sorting drawers points slides paratypes backbone biological-control-projects California-entomologists Citrus-Experiment-Station Hawaiian-collection bee-taxonomy systematists students staff world largest important value mere-number taxa-represented reported scientific-literature conducted augmented contributions countries rapidly growing complete list presented italicized miscellaneous undetermined full-drawers unsorted specimens-per-slide more-than-500-slides at-least-700-slides sometimes-more-than-one-specimen-per-slide synchrotron-X-ray-phase-contrast-microtomography scanning-electron-microscopy in-vivo-documentation 3D-model microstructures cuticular-elements motion-patterns phases parasitization working-mechanism key-trait adaptive-evolution reproductive-success mechanical-aspects functional-aspects fully-understood enormously-diverse specialized parasitising plant-pests ecological-role economic-role improve-understanding mechanics mode-of-function detailed analysis identified consisting recently-discovered described elucidated penetration assessment internal-organs developed underlying observed contributing highly-diverse-group chalcidoid-wasps Frontiers-in-Zoology Acta-Musei-Silesiae Arab-Journal-for-Plant-Protection Australian-Journal-of-Entomology Insect-Science Oriental-Insects Journal-of-Natural-History Phytoparasitica Annals-of-the-Entomological-Society-of-America Environmental-Entomology GBIF Catalogue-of-Life NCBI-Taxonomy iNaturalist Wikipedia DOI 10.1186/s12983-025-00575-1 10.2478/cszma-2021-0007 10.22268/AJPP-41.3.292305 10.1111/j.1440-6055.1975.tb02058.x 10.1111/j.1744-7917.2000.tb00345.x 10.1080/00305316.2011.646827 10.1111/j.1440-6055.1973.tb01670.x 10.1080/00222933.2020.1786608 10.1007/s12600-019-00727-0 10.1007/s12600-018-0691-5 10.1093/aesa/54.2.222 10.1093/ee/7.6.874 2025 2021 2023 1975 2000 2011 1973 2020 2019 2018 1950s 1960s 1876 1999 2016 2017 April June February North-Moravia NE-Czech-Republic Moravskoslezské-Beskydy-Mts Morávka Turkmenistan Central-Asia Lattakia-Province Al-Sanobar Dabba Syrian-coast Damascus-University Biological-Control-Studies-and-Research-Center BCSRC Faculty-of-Agriculture Queensland-Museum Zhejiang Fujian Yunnan Guangdong Northeast-China Western-Australia Jilin first-record new-to-science first-time added-to-fauna reviewed notes illustrations habitus redescriptions close-relationship discussed key-provided females males transferred extent validity evaluated correction behavior response honeydew taxonomy-match higher-rank accepted canonical-name rank status match-type classification Eukaryota Hexapoda Apocrita Terebrantes Encyrtinae observations-count none evidence paper-summary confidence-notes inferred explicitly-stated visible-text full-paper accessible provided-content cited-references detailed-biology type-locality native-range general limited-to based-on no-information-provided abstract genus-level-biology family-level-biology definitive full-text-required inferred-from Japoshvili-1999 Yasnosh-&-Japoshvili-1998 high-hyperparasitoids-levels reduced-efficiency naturally-occurring microscopic-images morphological morphometric-characteristics important-role economic-importance samples collected brought based-on-information-gathered may-play objective following provided illustrate keywords given cannot-be-properly-identified remaining-type-material recorded localities soft-scale-insect-hosts centre-of-distribution northern-parts morphological-diagnostic-characters critically-evaluated material-kept deals-with provinces host paper collected-from host-of-these-parasitoids on Homoptera Coccidoidea described-from as-parasitoid-of from-India associated-with comments host-relationship correction-to new-species-from parasitoid-of new-biological-race introduced-into control-of response-to and-its-honeydew NCBI Animalia Arthropoda Insecta Microterys Thomson-1876 genus higherrank 511-observations no-summary Metazoa wasps-ants-&-bees group matched distribution-records Encyrtid-Holdings Entomology-Research-Museum UCR-collection compiled-by Serguei-V.-Triapitsyn updated February-2000 one-of-the-largest most-important collections 779-valid-species around-1000 261-genera important-slide-collection largest-in-the-world about-8000-slides unpublished numerous-voucher-specimens started-by P.H.-Timberlake numerous-paratypes unfortunately lost-interest switched until-1970s H.-Compere notable-contributions P.-Timberlake J.-Maple P.-DeBach C.-Clausen 1970s-1980s G.-Gordh J.-LaSalle J.-Woolley J.-Pinto J.-Beardsley Mexico US other-countries presently growing-rapidly J.-Heraty majority V.-Trjapitzin J.-Noyes complete-re-organization S.-Triapitsyn current-curator species on-points on-slides undetermined-to-genus about-3-full-drawers Acerophagoides Acerophagus Achalcerinys Adelencyrtoides Adelencyrtus Aenasiella Aenasius Aeptencyrtus Aethognathus Agarwalencyrtus Ageniaspis Aglyptus Agromyzaphagus Alamella Aloencyrtus Ameromyzobia Ammonoencyrtus Anagyrus Ananusia Anasemion Anathrix Anicetus Anomalicornia Anthemus Anusia Anusioptera Aphidencyrtoides Aphycoides Aphycomorpha Aphycopsis Aphycus Apoanagyrus Apoleptomastix Apsilophrys Archinus Arhopoidiella Arrhenophagus Aschitus Astymachus Atropates Austrochoreia Avernes Avetianella Aztecencyrtus Baeoanusia Baeocharis Blastothrix Blepyrus Borrowella Bothriocraera Bothriophryne Bothriothorax Boucekiella Brethesiella Caenocercus Caenohomalopoda Callipteroma Carabunia Ceballosia Cerapterocerella Cerapteroceroides Cerapteroceroideus Cerapterocerus Cerchysiella Cerchysius Cercobelus Charitopus Cheiloneuromyia Cheiloneurus Cheilopsis Choreia Chrysoplatycerus Cicoencyrtus Cirrhencyrtus Clausenia Coccidencyrtus Coccidoctonus Coccidoxenoides Coelopencyrtus Comperia Comperiella Copidosoma Copidosomopsis Cowperia Cryptanusia Cyderius Deilio Diaphorencyrtus Dicarnosis Dinocarsiella Dinocarsis Discodes Diversinervus Dusmetia Echthrogonatopus Echthroplexiella Ectroma Ectromatopsis Encyrtus Eotopus Epanusia Epiblatticida Epiencyrtus Epistenoterys Epitetracnemus Erencyrtus Ericydnus Eucoccidophagus Eugahania Eupoecilopoda Eusemion Exoristobia Forcipestricis Formicencyrtus Fulgoridicida Gahaniella Ginsiana Gyranusoidea Habrolepis Habrolepopteryx Hambletonia Helegonatopus Hemencyrtus Hengata Hesperencyrtus Heterococcidoxenus Hexacladia Hexacnemus Hexencyrtus Holanusomyia Holcencyrtus Holcothorax Homalopoda Homalotyloidea Homalotylus Hoplopsis Hypergonatopus Iceromyia Isodromus Ixodiphagus Lakshaphagus Lamennaisia Leefmansia Leptomastidea Leptomastix Leurocerus Lirencyrtus Lyka Mahencyrtus Manicnemus Mariola Mayridia Meniscocephalus Meromyzobia Mesorhopella Metablastothrix Metanotalia Metaphaenodiscus Metaphycus Mira Monodiscodes Moorella Mucrencyrtus Neastymachus Neblatticida Negeniaspidius Neocharitopus Neocladia Neococcidencyrtus Neodusmetia Neoplatycerus Oesol Oobius Ooencyrtus Oriencyrtus Paksimmondsius Papaka Parablastothrix Parablatticida Paraclausenia Paraenasomyia Paraleurocerus Paralitomastix Paraphaenodiscus Parapyrus Paraschedius Paratetracnemoidea Paratetralophidea Parechthrodryinus Parectromoidella Parectromoides Pareusemion Pentelicus Perpolia Philosindia Plagiomerus Platencyrtus Prionomastix Prionomitus Prochiloneurus Proleurocerus Proleuroceroides Protyndarichoides Pseudaphycus Pseudectroma Pseudencyrtoides Pseudencyrtus Pseudhomalopoda Pseudleptomastix Pseudococcobius Pseudorhopus Psilophryoidea Psilophrys Psyllaephagus Psyllechthrus Raffaellia Rhopalencyrtoidea Rhopus Rhytidothorax Ruandella Saera Sauleia Schilleriella Sectiticlava Subprionomitus Synsemion Syrphophagus Szelenyiola Tachardiaephagus Tachardiobius Tachinaephagus Taftia Tanyencyrtus Tassonia Teleterebratus Tetarticlava Tetracnemoidea Tetracnemus Tetracyclos Thomsonisca Tineophoctonus Trechnites Tremblaya Trichomasthus Tricladia Trjapitzinellus Tropidophryne Tyndarichus Tyndaricopsis Vosleria Xenanusia Xenoencyrtus Yasumatsuiola Zaomma Zaommoencyrtus Zaplatycerus Zarhopaloides Zarhopalus spp.sp.sp(p).?nr.ms-name manuscript-name nomen-nudum including probably-mixed-with unsorted-miscellaneous University-of-California-Riverside collection museum specimens vouchers hosts parasitoids scale-insects mealybugs soft-scales wax-scales citrus-pests agricultural-pests natural-enemies hyperparasitoids efficiency oviposition anatomy 3D-reconstruction microtomography in-vivo-observation evolution adaptive-radiation diversity Africa South-America Middle-East Hawaii horticulture crop-protection augmentative-biological-control conservation-biological-control egg-laying population-dynamics ecosystem-services natural-pest-control sustainable-agriculture organic-farming biodiversity 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Monarthropalpus
boxwood leafminer gall midge
Monarthropalpus is a genus of gall midges in the family Cecidomyiidae. The genus contains at least one described species, M. flavus, commonly known as the boxwood leafminer. These small flies are native to Europe and were introduced to North America, where they have become significant pests of boxwood (Buxus spp.) ornamental plants. The larvae develop as leafminers within boxwood leaves, causing characteristic yellow-orange discoloration, blistering, and gall formation that disfigures foliage.
gall-midge leafminer pest ornamental boxwood introduced-species Cecidomyiidae horticulture integrated-pest-management
Monellia caryella
Blackmargined Pecan Aphid, Black Margined Aphid
Monellia caryella, commonly known as the blackmargined pecan aphid, is a small sap-feeding insect and significant pest of pecan (Carya illinoinensis) orchards in North America. Adults are distinguished by a prominent black stripe along the outer margin of their wings, which are held flat over the body. Populations typically increase from June to August, then decline after approximately three weeks; outbreaks on most cultivars usually subside without causing measurable damage, though the 'Cheyenne' cultivar is notably susceptible. The species is subject to substantial mortality from entomopathogenic fungi, particularly during autumn when environmental conditions favor fungal growth.
pecan-pest aphid phloem-feeder parthenogenesis entomopathogenic-fungi integrated-pest-management Juglandaceae Carya-illinoinensis natural-enemies biological-control seasonal-abundance intracanopy-distribution
Monolexis fuscicornis
Monolexis fuscicornis is a parasitoid wasp in the family Braconidae, subfamily Doryctinae. It has been documented as a larva-pupa parasitoid of the wood-boring beetle Trogoxylon impressum, a pest of fig plants in Turkey. The species represents a potentially significant biological control agent for managing bostrichid beetle infestations in agricultural settings.
parasitoid biological-control agricultural-pest fig Braconidae Doryctinae Trogoxylon-impressum Turkey Hymenoptera Bostrichidae wood-boring-beetle larva-pupa-parasitoid integrated-pest-management invasive-species non-native-species agricultural-entomology pest-management biodiversity-conservation
Myllocerus
oriental broad-nosed weevils, ash weevils, grey weevils, Sri Lankan weevils
Myllocerus is a large genus of oriental broad-nosed weevils in the family Curculionidae, comprising at least 330 described species. Species within this genus are predominantly distributed across the Indian subcontinent and surrounding regions, with several species recognized as significant agricultural pests. Notable pest species include Myllocerus undecimpustulatus undatus (Sri Lankan weevil), M. maculosus (cotton grey weevil), and M. viridanus (ash weevil), which attack diverse crop plants including cereals, legumes, vegetables, and fruit trees. The genus exhibits typical weevil morphology with broad rostrums and root-feeding larval stages combined with foliage-feeding adults.
Curculionidae Entiminae agricultural-pest root-feeding-larvae foliage-feeding-adults polyphagous sexual-dimorphism invasive-species India Sri-Lanka Florida integrated-pest-management biopesticides cold-tolerance mating-behavior soil-dwelling-larvae