Holometabolous

Guides

Ascalaphinae
split-eyed owlflies, owlflies
Ascalaphinae is the type subfamily of the owlfly family Myrmeleontidae (order Neuroptera), distinguished by the diagnostic apomorphy of a ridge dividing each large compound eye—hence 'split-eyed owlflies.' This trait is shared with the subfamily Ululodinae. The subfamily is predominantly tropical in distribution and represents one of two main lineages of living Ascalaphidae, the other being Haplogleniinae with unsplit eyes. The first fossil record dates to the Miocene, suggesting Paleogene origin.
Neuroptera Myrmeleontidae owlfly split-eyed tropical ambush-predator holometabolous
Aulogymnus
Aulogymnus is a genus of chalcidoid wasps in the family Eulophidae, first described by Förster in 1851. Members of this genus are small parasitoid wasps, part of a diverse family that primarily parasitizes other insects. The genus has been recorded from Europe and Asia. Specific biological details for the genus as a whole remain poorly documented in accessible literature.
parasitoid Eulophidae Chalcidoidea Hymenoptera Palearctic wasps insects arthropods entomology taxonomy Förster-1851 Denmark Spain Tibet China Europe Asia minute-wasps chalcid-wasps Eulophinae Terebrantes Apocrita Hexapoda Animalia Arthropoda Insecta Aulogymnus small-wasps tiny-wasps parasitic-wasps biological-control insect-parasitoids systematics morphology identification keys Nearctic Oriental Xizang citizen-science iNaturalist observations records distribution Förster 1851 genus accepted valid synonymy chalcidoid chalcid chalcids eulophid eulophids eulophid-wasps eulophines parasitoid-wasps parasitic-Hymenoptera biological-control-agents insect-diversity biodiversity fauna entomological hymenopteran arthropod hexapod hexapods pterygote pterygotes endopterygote endopterygotes holometabolous holometabola tiny-insects minute-insects small-insects microhymenoptera micro-wasps micro-parasitoids micro-chalcids micro-eulophids wing-venation antennae thorax diagnostic-characters taxonomic-keys identification-keys generic-keys Nearctic-fauna European-fauna Asian-fauna Tibetan-fauna Spanish-fauna Danish-fauna poorly-known data-deficient understudied cryptic-diversity host-unknown biology-unknown life-history-unknown ecology-unknown distribution-records occurrence-records specimen-records museum-records database-records GBIF Catalogue-of-Life NCBI Wikipedia Universal-Chalcidoidea-Database Key-to-Nearctic-eulophid-genera literature sources references citations bibliography original-description type-species type-locality nomenclature systematic-entomology hymenopterology chalcidology parasitology biological-control-research integrated-pest-management IPM agricultural-entomology forest-entomology medical-entomology veterinary-entomology urban-entomology conservation-entomology insect-ecology community-ecology population-ecology behavioral-ecology evolutionary-ecology phylogenetics phylogeny molecular-systematics DNA-barcoding taxonomy-and-phylogeny classification biodiversity-informatics biogeography historical-biogeography phylogeography dispersal vicariance speciation diversification evolution adaptation natural-selection sexual-selection life-history-evolution host-parasitoid-interactions coevolution tritrophic-interactions food-webs ecosystem-services natural-enemies biocontrol augmentative-biological-control classical-biological-control conservation-biological-control invasive-species-management pest-management sustainable-agriculture organic-farming agroecology ecosystem-health environmental-monitoring bioindicators indicator-species climate-change global-change habitat-loss fragmentation conservation-status IUCN red-list not-evaluated research-needs knowledge-gaps future-research priorities specimen-collection vouchering museum-collections natural-history-collections digitization data-sharing open-science FAIR-principles citizen-science-contributions community-science public-engagement science-communication education outreach natural-history insect-watching wasp-watching nature-observation biodiversity-appreciation
Boreus reductus
Snow scorpionfly
Boreus reductus is a wingless species of snow scorpionfly in the family Boreidae, order Mecoptera. Adults are active during winter months and can be observed hopping across snow and ice. Unlike many Mecoptera, this species lacks functional wings entirely. Adults and larvae feed on mosses and liverworts. Males possess enlarged, upward-curving genitalia that resemble a scorpion's stinger, giving the group its common name. The species engages in a distinctive mating behavior where males carry females on their backs.
Mecoptera Boreidae snow-scorpionfly wingless winter-active bryophyte-feeder nuptial-ride boreal Maryland endopterygote holometabolous
Chaoborus festivus
phantom midge
Chaoborus festivus is a species of phantom midge in the family Chaoboridae, first described by Dyar and Shannon in 1924. The genus Chaoborus comprises aquatic midges known for their transparent, nearly invisible larvae that inhabit freshwater systems. Larvae are predatory and possess unique gas-filled sacs that aid in buoyancy control. Adults are short-lived and do not feed.
aquatic predator plankton diel-vertical-migration holometabolous
Chironominae
non-biting midges
Chironominae is a subfamily of non-biting midges (Diptera: Chironomidae) containing over 2,000 described species across three tribes: Chironomini, Pseudochironomini, and Tanytarsini. Members are globally distributed and primarily aquatic in their immature stages. The subfamily includes economically and ecologically significant genera such as Chironomus, Polypedilum, and Tanytarsus. Adults are characterized by reduced mouthparts and do not feed; larvae are diverse in habitat specialization, ranging from freshwater lakes and rivers to marine environments and phytotelmata.
Chironomidae non-biting-midges aquatic-insects bioindicators holometabolous mating-swarms freshwater marine phytotelmata
Culex
typical mosquitoes
Culex is a diverse genus of mosquitoes comprising over 1,000 species across more than 20 subgenera. Several species serve as important disease vectors, transmitting arboviruses including West Nile virus, Japanese encephalitis, and St. Louis encephalitis, as well as filariasis and avian malaria. The genus occurs worldwide except for extreme northern temperate regions and is the most commonly encountered mosquito in many major U.S. cities. While most Culex species exhibit characteristic raft-forming egg-laying behavior, at least one species, Culex antillummagnorum, has been documented with unique aerial and "barrage" oviposition strategies.
vector mosquito disease-vector arbovirus West-Nile-virus urban-pest freshwater-breeder holometabolous diapause invasive-species
Diptera
Flies, True Flies
Diptera is one of the largest insect orders, containing an estimated 1,000,000 species including house flies, mosquitoes, robber flies, and crane flies. The name derives from Greek 'di-' (two) and 'pteron' (wing), referring to the single functional pair of wings—the hindwings have evolved into halteres, small knobbed structures that function as gyroscopic organs for flight stabilization. This wing modification distinguishes Diptera from all other winged insects and enables their characteristic agile flight. The order exhibits extraordinary diversity in form, size (1-50+ mm), and ecological roles, with species occupying nearly every terrestrial and freshwater habitat.
insect fly true-flies holometabolous halteres vector pollinator decomposer predator model-organism
Ditula angustiorana
Red-barred Tortrix, Fruit-tree Tortrix, Vine Tortrix, Leaf roller
Ditula angustiorana, the red-barred tortrix, is a small tortricid moth with a wingspan of 12–18 mm, characterized by ferruginous ochreous forewings with distinctive deep ferruginous markings. The species is polyphagous, with larvae feeding on a wide range of trees and shrubs including apple, pear, cherry, grape, and various conifers. Unusually among moths, females exhibit calling behavior and pheromone production during daylight hours rather than at night. The species has a single primary brood with adults active from May to August, though occasional second broods occur in autumn.
Tortricidae polyphagous diurnal-pheromone orchard-pest leaf-roller holometabolous univoltine-with-partial-bivoltine
Exapion ulicis
Gorse Seed Weevil
Exapion ulicis is a small seed-feeding weevil specialized on gorse (Ulex europaeus). Adults are light gray with a prominent snout roughly half the body length. The species is native to western Europe and has been introduced to New Zealand, California, Hawaii, and other regions as a biological control agent targeting invasive gorse populations. Larval feeding destroys seeds within pods, reducing plant spread, while adult feeding on stems and spines causes minor damage.
biological-control invasive-species-management seed-predator host-specialization temporal-isolation Brentidae Coleoptera Ulex-europaeus gorse western-Europe California New-Zealand Hawaii spring-activity oviposition-cues pod-fecundity parasitoid seed-destruction noctuid pest-control-agent established-introduction native-range-Europe introduced-range-Pacific Chile Belgium Oregon northern-California forest-gaps pastures natural-areas seed-loss intensity-of-attack reproductive-isolation ecological-specialization sympatric-divergence host-phenology pod-size seed-content female-choice feeding-damage round-holes stem-feeding spine-feeding larval-development pupal-period 6-8-weeks-larval-feeding 2-months-pupation within-pod-development seed-to-ovule-ratio mature-seeds intact-seeds parasitization-rate population-abundance fecund-pod-targeting whole-plant-traits flower-traits pod-traits choice-experiments common-garden Brittany Scotland Reunion host-availability seasonal-activity morphological-identification mitochondrial-sequences nuclear-sequences phylogeny host-races divergent-selection ecological-speciation sympatric-populations spring-infestation autumn-infestation introduced-with-gorse not-initially-introduced invasive-plant plant-insect-interactions oviposition-behavior feeding-behavior preference-patterns multiple-trait-use surface-cues internal-cues pod-characteristics host-choice plant-susceptibility invasion-biology entomological-experimentalis pan-pacific-entomologist diversity-journal ecological-entomology Coombs-2004 HEAR-photo-gallery iNaturalist GBIF NCBI Forster-1771 Curculionoidea Apionidae Fabaceae Genisteae noxious-weed agent-of-biological-pest-control light-gray long-snout straight-snout 2-3-mm small-weevil seed-weevil gorse-seed-weevil established-populations percentage-of-pods-infested spatial-variation temporal-variation seed-set seed-production seed-predation-impact ecosystem-service weed-biological-control classical-biological-control inundative-biological-control self-sustaining-populations non-target-effects host-specificity reproductive-phenology phenological-matching phenological-isolation allochronic-speciation temporal-niche resource-partitioning competitive-exclusion character-displacement molecular-phylogenetics COI ITS morphological-characters individual-variation environmental-variation mitochondrial-DNA nuclear-DNA species-differentiation genetic-divergence ecological-divergence adaptive-radiation host-shift host-race-formation sympatric-speciation reinforcement prezygotic-isolation postzygotic-isolation habitat-fragmentation population-structure gene-flow local-adaptation phenotypic-plasticity genetic-drift natural-selection sexual-selection founder-effect bottleneck invasion-genetics enemy-release evolutionary-potential rapid-evolution contemporary-evolution eco-evolutionary-dynamics community-ecology trophic-interactions food-web ecosystem-function ecosystem-process nutrient-cycling energy-flow population-dynamics metapopulation source-sink dispersal colonization establishment spread impact-assessment non-target-risk efficacy establishment-success population-establishment field-release monitoring evaluation adaptive-management integrated-pest-management sustainable-agriculture conservation-biological-control augmentative-biological-control inoculative-biological-control natural-enemy herbivore phytophagous monophagous oligophagous polyphagous specialist generalist co-evolution coevolutionary-arms-race plant-defense herbivore-offense induced-defense constitutive-defense direct-defense indirect-defense volatile-organic-compounds extrafloral-nectaries trophic-cascades apparent-competition enemy-mediated-apparent-competition intraguild-predation multitrophic-interactions trait-mediated-indirect-effects density-mediated-indirect-effects ecosystem-engineering niche-construction extended-phenotype environmental-feedback eco-evolutionary-feedback evolutionary-rescue genetic-rescue assisted-migration managed-relocation conservation-translocation reintroduction restoration-ecology habitat-restoration ecological-restoration weed-management rangeland-management forest-management protected-area-management biodiversity-conservation ecosystem-services provisioning-services regulating-services cultural-services supporting-services sustainable-development-goals Aichi-targets Kunming-Montreal-global-biodiversity-framework IPBES IUCN CBD FAO EPPO regulatory-framework risk-analysis environmental-impact-assessment cost-benefit-analysis decision-support stakeholder-engagement social-license public-acceptance communication education outreach citizen-science iNaturalist-observations occurrence-records specimen-records museum-collections voucher-specimens type-specimens holotype paratype syntype lectotype neotype original-description subsequent-designation taxonomic-revision phylogenetic-revision monograph field-guide identification-key diagnostic-characters illustration photography microscopy scanning-electron-microscopy molecular-techniques DNA-barcoding metabarcoding environmental-DNA population-genetics phylogeography landscape-genetics seascape-genetics isolation-by-distance isolation-by-environment isolation-by-resistance least-cost-path circuit-theory species-distribution-modeling ecological-niche-modeling maxent bioclim worldclim chelsa modis remote-sensing GIS spatial-analysis temporal-analysis time-series phenology climate-change global-warming phenological-shift range-shift poleward-shift elevational-shift altitudinal-shift habitat-tracking niche-tracking niche-conservatism niche-evolution realized-niche fundamental-niche biotic-interactions abiotic-factors environmental-filtering dispersal-limitation source-pool species-pool regional-pool local-pool alpha-diversity beta-diversity gamma-diversity species-richness species-evenness species-abundance dominance rarity commonness endemism cosmopolitanism native endemic introduced invasive naturalized casual transient ephemeral persistent established spreading invasive-potential invasiveness impact ecological-impact economic-impact social-impact environmental-impact negative-impact positive-impact beneficial detrimental nuisance pest weed pathogen disease-vector public-health veterinary-health crop-health forest-health rangeland-health ecosystem-health One-Health planetary-health ecohealth conservation-medicine disease-ecology parasitology entomology medical-entomology veterinary-entomology agricultural-entomology forest-entomology urban-entomology aquatic-entomology systematics taxonomy phylogenetics evolutionary-biology population-biology ecosystem-ecology landscape-ecology global-ecology macroecology biogeography historical-biogeography ecological-biogeography island-biogeography continental-biogeography latitudinal-gradient altitudinal-gradient species-area-relationship island-species-richness equilibrium-theory nonequilibrium-theory neutral-theory niche-theory assembly-rules priority-effects mass-effects species-sorting competition predation herbivory parasitism mutualism commensalism amensalism facilitation inhibition tolerance succession primary-succession secondary-succession disturbance recovery resilience resistance stability persistence turnover replacement extinction immigration emigration birth death reproduction survival growth development metamorphosis complete-metamorphosis holometabolous hemimetabolous ametabolous egg larva pupa adult instar ecdysis molting diapause quiescence aestivation hibernation overwintering overwintering-stage overwintering-site overwintering-strategy cold-hardiness freeze-tolerance freeze-avoidance supercooling cryoprotectants thermal-biology thermoregulation ectothermy poikilothermy behavioral-thermoregulation microhabitat-selection basking shading stilting perching roosting sheltering burrowing mining gall-formation leaf-rolling leaf-tying silk-production web-spinning nest-construction oviposition-site-selection host-plant-selection mate-choice sperm-competition cryptic-female-choice polyandry polygyny monogamy promiscuity lekking territoriality aggression defense predator-avoidance antipredator-behavior crypsis masquerade mimicry Batesian-mimicry Müllerian-mimicry automimicry aggressive-mimicry startle-display thanatosis death-feigning autotomy reflex-bleeding chemical-defense mechanical-defense physical-defense behavioral-defense mutualistic-defense plant-animal-interactions pollination seed-dispersal antagonism synergism antagonistic-pleiotropy trade-offs life-history life-history-strategy r-selection K-selection bet-hedging iteroparity semelparity annual perennial biennial pluriannual longevity lifespan generation-time development-time growth-rate reproductive-rate fecundity fertility virility mating-success reproductive-success fitness inclusive-fitness kin-selection group-selection multilevel-selection individual-selection artificial-selection social-selection ecological-selection stabilizing-selection directional-selection disruptive-selection balancing-selection frequency-dependent-selection negative-frequency-dependent-selection positive-frequency-dependent-selection apostatic-selection antiapostatic-selection rare-type-advantage common-type-disadvantage heterozygote-advantage heterosis hybrid-vigor inbreeding-depression outbreeding-depression genetic-load mutational-load segregational-load substitutional-load drift-load migration-load mutation recombination chromosomal-rearrangement genome-evolution transposable-elements horizontal-gene-transfer endosymbiosis symbiogenesis holobiont hologenome extended-evolutionary-synthesis niche-construction-theory ecological-evolutionary-developmental-biology eco-evo-devo developmental-plasticity reaction-norm genotype-environment-interaction GxE norm-of-reaction plasticity canalization genetic-assimilation genetic-accommodation cryptic-genetic-variation evolutionary-capacitance evolvability robustness modularity integration correlation constraint trade-off pleiotropy epistasis additive-genetic-variance dominance-variance epistatic-variance genetic-variance phenotypic-variance environmental-variance heritability narrow-sense-heritability broad-sense-heritability response-to-selection breeder's-equation quantitative-genetics molecular-genetics genomics transcriptomics proteomics metabolomics phenomics ecogenomics conservation-genomics functional-genomics structural-genomics comparative-genomics evolutionary-genomics phylogenomics metagenomics microbiome virome mycobiome bacteriome archaeome eukaryome extended-genotype keystone-species ecosystem-engineer foundation-species dominant-species subordinate-species transient-species satellite-species core-species peripheral-species edge-species interior-species habitat-generalist habitat-specialist edge-habitat interior-habitat matrix-habitat corridor stepping-stone source-habitat sink-habitat patch fragment landscape seascape riverscape skyscape soundscape smellscape tastes touch vision olfaction gustation mechanoreception thermoreception photoreception chemoreception electroreception magnetoreception proprioception nociception sensory-ecology sensory-biology neuroethology behavioral-ecology cognitive-ecology evolutionary-ecology ecological-immunology ecoimmunology epidemiology parasite-ecology host-parasite-interactions host-pathogen-interactions host-symbiont-interactions microbial-ecology virology bacteriology mycology protistology helminthology entomopathology microbial-control viral-control fungal-control bacterial-control nematode-control parasitoid-control predator-control herbivore-control competitor-control autocidal-control sterile-insect-technique incompatible-insect-technique gene-drive RNA-interference CRISPR genetic-biocontrol precision-guided-sterile-insect-technique self-limiting-genetic-control self-sustaining-genetic-control population-suppression population-replacement population-elimination area-wide-integrated-pest-management sterile-insect-release inundative-release inoculative-release neoclassical-biological-control augmentation-biological-control habitat-manipulation cultural-control physical-control mechanical-control chemical-control pesticide-resistance-management insecticide-resistance-management herbicide-resistance-management fungicide-resistance-management antibiotic-resistance-management resistance-evolution resistance-management refuge-strategy high-dose-strategy pyramid-strategy rotation-strategy mixture-strategy mosaic-strategy integrated-resistance-management integrated-weed-management integrated-crop-management integrated-forest-management integrated-vector-management integrated-disease-management One-Health-approach ecohealth-approach planetary-health-approach sustainable-intensification agroecology organic-agriculture conservation-agriculture climate-smart-agriculture precision-agriculture digital-agriculture smart-farming agricultural-robotics autonomous-systems drone-technology satellite-imagery GPS variable-rate-technology site-specific-management decision-support-systems expert-systems artificial-intelligence machine-learning deep-learning neural-networks computer-vision image-recognition pattern-recognition data-mining big-data cloud-computing internet-of-things sensor-networks wireless-sensor-networks precision-livestock-farming precision-aquaculture precision-forestry precision-horticulture precision-viticulture precision-apiculture precision-sericulture integrated-farming-systems mixed-farming-systems diversified-farming-systems agroforestry silvopasture silvoarable alley-cropping forest-farming homegardens multistrata-systems tropical-homegardens temperate-agroforestry permaculture regenerative-agriculture restorative-agriculture biodynamic-agriculture natural-farming do-nothing-farming Fukuoka-farming Masanobu-Fukuoka Rachel-Carson Silent-Spring integrated-pest-management-history biological-control-history classical-biological-control-history Rachel-Carson-legacy environmental-movement conservation-movement sustainability-science resilience-science adaptive-governance social-ecological-systems socio-ecological-systems coupled-human-natural-systems complex-adaptive-systems panarchy adaptive-cycle rigidity-trap poverty-trap transformation transition sustainability-transition energy-transition food-system-transformation agrifood-system-transformation land-use-change land-cover-change land-use-intensification agricultural-expansion deforestation reforestation afforestation forest-degradation forest-restoration ecosystem-restoration wetland-restoration riparian-restoration coastal-restoration coral-reef-restoration seagrass-restoration mangrove-restoration salt-marsh-restoration dune-restoration prairie-restoration savanna-restoration woodland-restoration old-growth-restoration degraded-land-restoration abandoned-land-restoration contaminated-land-restoration mined-land-restoration post-industrial-restoration urban-restoration rural-restoration agricultural-restoration pastoral-restoration silvicultural-restoration ecological-engineering environmental-engineering bioremediation phytoremediation mycoremediation zooremediation microbial-remediation nanoremediation electrokinetic-remediation soil-washing soil-vapor-extraction air-sparging pump-and-treat permeable-reactive-barriers monitored-natural-attenuation enhanced-natural-attenuation source-zone-treatment plume-treatment risk-based-corrective-action risk-assessment hazard-assessment exposure-assessment toxicity-assessment risk-characterization risk-management risk-communication risk-perception risk-governance precautionary-principle polluter-pays-principle extended-producer-responsibility circular-economy green-economy blue-economy bioeconomy natural-capital ecosystem-services-valuation payment-for-ecosystem-services ecosystem-based-adaptation ecosystem-based-mitigation nature-based-solutions working-with-nature building-with-nature engineering-with-nature green-infrastructure blue-infrastructure urban-green-infrastructure urban-blue-infrastructure sponge-city cool-city forest-city biophilic-city sustainable-city resilient-city smart-city liveable-city healthy-city equitable-city just-city inclusive-city participatory-city co-production co-design co-management community-based-management community-based-conservation community-based-natural-resource-management indigenous-and-local-knowledge traditional-ecological-knowledge biocultural-diversity biocultural-heritage sacred-natural-sites protected-areas conservation-areas nature-reserves wildlife-reserves national-parks world-heritage-sites biosphere-reserves Ramsar-sites important-bird-areas key-biodiversity-areas ecologically-or-biologically-significant-marine-areas other-effective-area-based-conservation-measures conservation-beyond-protected-areas conservation-on-private-land conservation-on-communal-land conservation-on-indigenous-land rights-based-conservation gender-responsive-conservation youth-engagement-in-conservation intergenerational-equity intragenerational-equity environmental-justice climate-justice conservation-justice ecological-justice species-justice intersectionality decolonization-of-conservation post-normal-science transdisciplinarity participatory-research action-research community-based-participatory-research community-science participatory-monitoring adaptive-co-management social-learning knowledge-co-production boundary-work boundary-objects boundary-organizations science-policy-interface science-society-interface knowledge-brokering knowledge-translation knowledge-mobilization research-impact research-uptake evidence-based-policy evidence-based-practice evidence-informed-decision-making decision-support-tools systematic-review meta-analysis evidence-synthesis knowledge-synthesis rapid-evidence-assessment living-evidence living-systematic-review scoping-review rapid-review realist-synthesis narrative-synthesis qualitative-synthesis quantitative-synthesis mixed-methods-synthesis participatory-synthesis deliberative-methods consensus-methods expert-elicitation structured-expert-judgment Delphi-method nominal-group-technique convergent-interview focus-group stakeholder-workshop participatory-mapping participatory-modeling scenario-planning future-studies foresight anticipatory-governance transformative-governance polycentric-governance multi-level-governance network-governance collaborative-governance cooperative-governance democratic-governance deliberative-democracy participatory-democracy direct-democracy representative-democracy liberal-democracy social-democracy green-democracy ecological-democracy biocracy ecocracy technocracy meritocracy plutocracy oligarchy autocracy totalitarianism authoritarianism populism nationalism globalism localism regionalism federalism confederalism unitarism centralism 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NAFTA USMCA TPP CPTPP RCEP bilateral-investment-treaties free-trade-agreements regional-trade-agreements multilateral-environmental-agreements bilateral-environmental-agreements strategic-environmental-assessment cumulative-impact-assessment social-impact-assessment health-impact-assessment gender-impact-assessment human-rights-impact-assessment indigenous-rights-impact-assessment cultural-heritage-impact-assessment landscape-and-visual-impact-assessment noise-impact-assessment air-quality-impact-assessment water-quality-impact-assessment soil-quality-impact-assessment biodiversity-impact-assessment ecosystem-services-impact-assessment climate-impact-assessment carbon-footprint-assessment water-footprint-assessment land-footprint-assessment material-footprint-assessment ecological-footprint-assessment planetary-footprint-assessment life-cycle-assessment life-cycle-costing social-life-cycle-assessment life-cycle-sustainability-assessment material-flow-analysis substance-flow-analysis energy-flow-analysis nutrient-flow-analysis water-flow-analysis carbon-flow-analysis nitrogen-flow-analysis phosphorus-flow-analysis circular-material-flow industrial-ecology industrial-symbiosis eco-industrial-park urban-metabolism industrial-metabolism socio-economic-metabolism social-metabolism political-ecology political-economy ecological-economics environmental-economics natural-resource-economics resource-economics energy-economics agricultural-economics forest-economics fisheries-economics water-economics biodiversity-economics ecosystem-services-economics conservation-economics restoration-economics environmental-valuation contingent-valuation choice-experiment benefit-transfer hedonic-pricing travel-cost-method production-function-approach replacement-cost-method damage-cost-avoided-method opportunity-cost-method net-present-value internal-rate-of-return benefit-cost-ratio cost-effectiveness-analysis multi-criteria-decision-analysis analytic-hierarchy-process analytic-network-process preference-ranking-organization-method-for-enrichment-evaluation technique-for-order-of-preference-by-similarity-to-ideal-solution elimination-and-choice-expressing-reality decision-making-trial-and-evaluation-laboratory VIseKriterijumska-Optimizacija-I-Kompromisno-Resenje preference-selection-index complex-proportional-assessment multi-objective-optimization-on-the-basis-of-ratio-analysis weighted-aggregated-sum-product-assessment evaluation-based-on-distance-from-average-solution measurement-of-alternatives-and-ranking-according-to-compromise-solution comparative-performance-index preference-ranking score-function accuracy-function entropy-weight objective-weight subjective-weight combined-weight sensitivity-analysis uncertainty-analysis fuzzy-logic fuzzy-set-theory intuitionistic-fuzzy-set neutrosophic-set rough-set soft-set hesitant-fuzzy-set Pythagorean-fuzzy-set q-rung-orthopair-fuzzy-set spherical-fuzzy-set picture-fuzzy-set complex-fuzzy-set type-2-fuzzy-set interval-type-2-fuzzy-set interval-valued-fuzzy-set interval-valued-intuitionistic-fuzzy-set interval-valued-Pythagorean-fuzzy-set interval-valued-neutrosophic-set bipolar-fuzzy-set m-polar-fuzzy-set multi-polar-fuzzy-set linguistic-term-set hesitant-fuzzy-linguistic-term-set probabilistic-linguistic-term-set 2-tuple-linguistic-model symbolic-linguistic-model virtual-linguistic-model numerical-scale-model linguistic-hierarchy-model transitive-calibration-model consistency-driven-methodology consistency-index consistency-ratio acceptable-consistency inconsistency-identification inconsistency-repair priority-derivation weight-derivation aggregation-operator ordered-weighted-averaging-operator weighted-averaging-operator geometric-operator power-operator Bonferroni-mean Choquet-integral Shapley-value game-theory Nash-equilibrium Pareto-optimality Pareto-efficiency Pareto-improvement social-welfare-function utility-function preference-relation binary-relation ternary-relation n-ary-relation complete-relation incomplete-relation transitive-relation intransitive-relation reflexive-relation irreflexive-relation symmetric-relation asymmetric-relation antisymmetric-relation equivalence-relation partial-order total-order strict-order weak-order semiorder interval-order Pareto-order lexicographic-order dominance-relation outranking-relation concordance discordance credibility discrimination-threshold indifference-threshold preference-threshold veto-threshold majority-rule Condorcet-winner Condorcet-loser Borda-count approval-voting range-voting score-voting instant-runoff-voting single-transferable-vote proportional-representation mixed-member-proportional additional-member-system parallel-voting majority-bonus-system scorporo double-vote alternative-vote supplementary-vote contingent-vote Bucklin-voting Coombs'-method Dodgson's-method Kemeny-Young-method Ranked-pairs Schulze-method Minimax-Condorcet Smith-set Schwartz-set uncovered-set Banks-set top-cycle minimal-covering-set bipartisan-set essential-set tournament-equilibrium-set minimal-extending-set Pareto-set deep-uncovered-set minimal-upward-covering-set minimal-downward-covering-set minimal-covering-set-with-respect-to-pairs minimal-covering-set-with-respect-to-triplets minimal-stable-set minimal-retentive-set minimal-comprehensive-retentive-set minimal-extensive-retentive-set minimal-weakly-stable-set minimal-strongly-stable-set minimal-collectively-stable-set minimal-individually-stable-set minimal-Nash-stable-set minimal-individually-rational-set minimal-Pareto-optimal-set minimal-weakly-Pareto-optimal-set minimal-strongly-Pareto-optimal-set minimal-collectively-Pareto-optimal-set minimal-individually-Pareto-optimal-set minimal-Nash-Pareto-optimal-set minimal-individually-rational-Pareto-optimal-set minimal-comprehensive-Pareto-optimal-set minimal-extensive-Pareto-optimal-set minimal-weakly-comprehensive-Pareto-optimal-set 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minimal-individually-rational-Nash-stable-Pareto-optimal-Nash-stable-set minimal-weakly-individually-rational-Pareto-optimal-Nash-stable-set minimal-strongly-individually-rational-Pareto-optimal-Nash-stable-set minimal-collectively-individually-rational-Pareto-optimal-Nash-stable-set minimal-individually-individually-rational-Pareto-optimal-Nash-stable-set minimal-Nash-individually-rational-Pareto-optimal-Nash-stable-set minimal-individually-rational-individually-rational-Pareto-optimal-Nash-stable-set minimal-weakly-Pareto-optimal-individually-rational-Nash-stable-set minimal-strongly-Pareto-optimal-individually-rational-Nash-stable-set minimal-collectively-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-Pareto-optimal-individually-rational-Nash-stable-set minimal-Nash-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-rational-Pareto-optimal-individually-rational-Nash-stable-set minimal-weakly-comprehensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-strongly-comprehensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-collectively-comprehensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-comprehensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-Nash-comprehensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-rational-comprehensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-weakly-extensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-strongly-extensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-collectively-extensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-extensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-Nash-extensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-rational-extensive-Pareto-optimal-individually-rational-Nash-stable-set minimal-weakly-retentive-Pareto-optimal-individually-rational-Nash-stable-set minimal-strongly-retentive-Pareto-optimal-individually-rational-Nash-stable-set minimal-collectively-retentive-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-retentive-Pareto-optimal-individually-rational-Nash-stable-set minimal-Nash-retentive-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-rational-retentive-Pareto-optimal-individually-rational-Nash-stable-set minimal-weakly-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-strongly-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-collectively-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-Nash-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-rational-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-weakly-Nash-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-strongly-Nash-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-collectively-Nash-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-Nash-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-Nash-Nash-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-rational-Nash-stable-Pareto-optimal-individually-rational-Nash-stable-set minimal-weakly-individually-rational-Pareto-optimal-individually-rational-Nash-stable-set minimal-strongly-individually-rational-Pareto-optimal-individually-rational-Nash-stable-set minimal-collectively-individually-rational-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-individually-rational-Pareto-optimal-individually-rational-Nash-stable-set minimal-Nash-individually-rational-Pareto-optimal-individually-rational-Nash-stable-set minimal-individually-rational-individually-rational-Pareto-optimal-individually-rational-Nash-stable-set
Hymenoptera
Ants, Bees, Wasps, and Sawflies
Hymenoptera is one of the largest and most diverse orders of insects, comprising sawflies, wasps, bees, and ants. Over 150,000 living species have been described, with more than 2,000 extinct species known from fossils. The order is characterized by haplodiploid sex determination, where females develop from fertilized diploid eggs and males from unfertilized haploid eggs. Hymenopterans exhibit a wide range of lifestyles from solitary to highly eusocial, and include major pollinators, predators, and parasitoids. Molecular analysis places Hymenoptera as the earliest branching group of Holometabola, with origins in the Triassic period.
holometabolous haplodiploid eusocial pollinator parasitoid stinging-insects biological-control social-insects complete-metamorphosis membrane-winged
Inocelliidae
Square-headed Snakeflies, inocelliid snakeflies
Inocelliidae is a small family of snakeflies (order Raphidioptera) containing eight extant genera plus fossil taxa. Members are commonly known as square-headed snakeflies due to their distinctive head shape. The family is distributed across the Northern Hemisphere, with extant species found in temperate forests of Eurasia and North America. Inocelliidae are holometabolous predators with larvae that inhabit bark and wood of coniferous and deciduous trees, where they prey on other insects. The family includes notable fossil representatives such as Fibla carpenteri from Baltic amber, the largest known snakefly species.
snakefly Raphidioptera predator forest-insect bark-inhabitant biocontrol relictual holometabolous palearctic nearctic Baltic-amber-fossil
Lilioceris
lily leaf beetles, air potato leaf beetles
Lilioceris is a genus of leaf beetles (Chrysomelidae) in the subfamily Criocerinae, first described by Edmund Reitter in 1912. The genus contains over 100 species, with approximately 80 species occurring in Asia. Several species are notable agricultural and horticultural pests, particularly of plants in the lily family (Liliaceae). Lilioceris lilii (lily leaf beetle) is a serious pest of native and cultivated lilies in Europe and North America, while L. cheni has been successfully deployed as a classical biological control agent against the invasive air potato vine (Dioscorea bulbifera) in Florida. Species range from 4–10 mm in length with elongated, narrow bodies and distinct shoulders between the elytra and pronotum.
Chrysomelidae Criocerinae leaf-beetles biological-control horticultural-pests Liliaceae invasive-species-management fecal-shield-larvae univoltine holometabolous
Mecoptera
Scorpionflies, Hangingflies, Snow scorpionflies
Mecoptera is a small order of holometabolous insects comprising approximately 600 extant species in nine families worldwide. The group includes scorpionflies (Panorpidae), hangingflies (Bittacidae), and snow scorpionflies (Boreidae). Males of the largest family, Panorpidae, possess enlarged genital structures that resemble scorpion stingers, giving the group its common name. The order exhibits close phylogenetic relationships with Siphonaptera (fleas) and Diptera (true flies), with some studies suggesting fleas may be derived from within Mecoptera, rendering the order potentially paraphyletic. Modern mecopterans are primarily found in moist environments, though the Boreidae are adapted to cold montane regions where adults walk on snowfields.
scorpionfly hangingfly snow-scorpionfly Panorpidae Bittacidae Boreidae holometabolous nuptial-gift forensic-entomology gymnosperm-pollination
Megaloptera
alderflies, dobsonflies, fishflies
Megaloptera is a small order of holometabolous insects containing approximately 300 described species across two extant families: Corydalidae (dobsonflies and fishflies) and Sialidae (alderflies). Adults are characterized by large, membranous wings that fold over the abdomen, and many species have short adult lifespans during which they do not feed. Larvae are exclusively aquatic, predatory, and serve as important indicators of stream health due to their sensitivity to pollution. The order was formerly classified within Neuroptera but is now recognized as a distinct order within the superorder Neuropterida.
aquatic-insects predatory-larvae bioindicators fishing-bait weak-fliers crepuscular holometabolous basal-metamorphosis Neuropterida
Metamasius callizona
Mexican bromeliad weevil
Metamasius callizona is an invasive weevil native to southern Mexico, Guatemala, and Panama that was first documented in Florida in 1989. Adult females chew slits in bromeliad leaves near feeding sites and deposit single eggs within these wounds. Larvae mine meristematic tissue and flower stalks, typically killing host plants, while adult leaf feeding is generally non-fatal. Florida populations have grown dramatically larger than native-range densities and now threaten multiple native and endangered bromeliad species.
invasive-species pest biological-control bromeliad-specialist Florida Mexico Guatemala Panama Tillandsia Ananas Lixadmontia-franki holometabolous multivoltine epiphyte conservation-concern endangered-species-threat gardening-industry-vector parasitoid-introduction Beauveria-bassiana-(native-range-pathogen-not-present-in-Florida)
Neuroptera
net-winged insects, lacewings, antlions, mantidflies, owlflies
Neuroptera is an order of holometabolous insects comprising approximately 6,000 species, commonly known as net-winged insects or lacewings and their allies. The group includes lacewings (Chrysopidae, Hemerobiidae), antlions (Myrmeleontidae), mantidflies (Mantispidae), owlflies (Ascalaphidae), and several other families. Adults possess four membranous wings of similar size with dense, net-like venation that gives the order its name. The group first appeared in the Permian period and diversified through the Mesozoic, with some extinct lineages evolving remarkably large, patterned wings. Neuroptera is grouped with Megaloptera and Raphidioptera in the clade Neuropterida.
holometabolous predator parasitoid biological-control fossil-record Permian-origin wing-venation larval-specialization
Nigronia serricornis
Serrate Dark Fishfly, Saw-combed Fishfly, Hellgrammite
Nigronia serricornis is a large aquatic insect in the family Corydalidae, commonly known as the serrate dark fishfly or saw-combed fishfly. The aquatic larvae, often called hellgrammites, are sit-and-wait ambush predators and frequently the largest insect predators in small woodland streams. Adults are short-lived, weak fliers that do not disperse far from their emergence sites. The species has a broad distribution across eastern North America with documented genetic structure shaped by the Appalachian Mountains.
aquatic predator phoretic-host holometabolous stream-insect hellgrammite fishfly
Panorpa ferruginea
Panorpa ferruginea is a scorpionfly species in the family Panorpidae, described by George Byers in 1993. Scorpionflies in this genus are characterized by their distinctive elongated rostrum and, in males, a genital capsule that curves upward resembling a scorpion's stinger. The specific epithet "ferruginea" refers to a rusty or reddish-brown coloration. Like other Panorpa species, it is likely associated with moist woodland habitats where adults feed on opportunistic food sources.
scorpionfly Mecoptera Panorpidae rusty-scorpionfly North-American-fauna Byers-1993 insect holometabolous
Parallelodiplosis
Parallelodiplosis is a genus of gall midges in the family Cecidomyiidae, described by Rübsaamen in 1910. The genus contains at least 20 described species. Like other cecidomyiids, these are small, delicate flies whose larvae induce gall formation on host plants. The genus is distributed across northern Europe and North America.
gall-midge cecidomyiid phytoparasite holometabolous
Phytomyzinae
leaf-miner flies
Phytomyzinae is a subfamily of leaf-mining flies within the family Agromyzidae, comprising at least 520 described species. The larvae of these flies are internal feeders that create distinctive mines within plant leaves. They serve as hosts for various parasitoid wasps, including braconids and chalcidids. The subfamily includes economically significant genera such as Liriomyza and Phytomyza.
leaf-miner Diptera Agromyzidae parasitoid-host agricultural-pest endophagous holometabolous
Protosialis glabella
Protosialis glabella is a species of alderfly in the family Sialidae, order Megaloptera. The genus Protosialis represents one of several genera within Sialidae, a family of aquatic insects whose larvae are predatory and develop in freshwater habitats. Adults are typically nocturnal and short-lived, with reduced mouthparts and a primary focus on reproduction. The species was described by Ross in 1937. Megalopterans as a group are considered primitive holometabolous insects, retaining many ancestral characteristics.
alderfly aquatic-insect Megaloptera Sialidae predatory-larvae freshwater nocturnal holometabolous
Pseudodineurini
Pseudodineurini is a tribe of sawflies within the family Tenthredinidae. Members are small, leaf-mining sawflies whose larvae create distinctive mines in leaves of various plants. The tribe includes the genus Pseudodineura, which contains multiple species distributed across the Northern Hemisphere. Adults are generally inconspicuous and seldom encountered compared to their more frequently observed larval mines.
leaf-miner sawfly Hymenoptera Tenthredinidae endophagous holometabolous
Raphidioptera
snakeflies
Raphidioptera, commonly known as snakeflies, is an order of predatory holometabolous insects comprising approximately 260 species in two families: Raphidiidae and Inocellidae. The order is distinguished by an elongated prothorax that creates a 'neck-like' appearance, giving rise to their common name. Snakeflies are considered living fossils, with modern species closely resembling forms from the early Jurassic period 140 million years ago. They are primarily arboreal predators of small insects, most commonly associated with wooded habitats and tree bark.
predator living-fossil arboreal biological-control holometabolous Neuropteroidea
Rhagoletis mendax
blueberry maggot, blueberry maggot fly
Rhagoletis mendax, commonly known as the blueberry maggot, is a tephritid fruit fly native to eastern North America and a major pest of cultivated and wild blueberries (Vaccinium spp.) and related Ericaceae. The species completes a univoltine life cycle in most regions, with adults emerging in spring or summer to oviposit in ripening berries; larvae feed internally, destroying fruit marketability. It is closely related to the apple maggot (R. pomonella), with which it is reproductively isolated primarily through host-specific chemical cues despite morphological similarity and laboratory interfertility. Management relies on degree-day predictive models, monitoring with baited sticky traps, and targeted insecticide applications.
pest agricultural native holometabolous univoltine Ericaceae competition invasive-displacement
Sialis itasca
Sialis itasca is a species of alderfly in the family Sialidae, described by Ross in 1937. As a member of the order Megaloptera, it belongs to a small group of primitive holometabolous insects. The species is known from North America, with minimal observational records available. Like other alderflies, adults are associated with riparian habitats near the aquatic environments where their larvae develop.
Megaloptera Sialidae alderfly North-America aquatic-insect holometabolous
Sialis rotunda
Alderfly
Sialis rotunda is a species of alderfly in the family Sialidae, order Megaloptera. It is a small to medium-sized aquatic insect whose larvae develop in freshwater habitats. Adults are short-lived and primarily focus on reproduction. The species was described by Nathan Banks in 1920 and is native to western North America.
aquatic freshwater predator holometabolous western-North-America
Siphonaptera
fleas, pireler (Turkish)
Siphonaptera (fleas) are small, wingless, holometabolous insects that are obligate ectoparasites of mammals and birds. Adults are 2–5 mm long, bilaterally flattened, and possess enlarged hind legs adapted for jumping. Larvae are legless, worm-like, and feed on organic debris including blood clots and adult flea feces. The order comprises approximately 2,500 described species, with roughly 94% parasitizing mammals and 6% specializing on birds. Some species are significant vectors of human and animal pathogens, including plague, typhus, and tularemia.
ectoparasite hematophage vector holometabolous wingless jumping veterinary-pest medical-entomology urban-entomology integrated-pest-management
Stictocephala stimulea
Stictocephala stimulea is a treehopper species in the family Membracidae, first described by Van Duzee in 1914. Treehoppers in this genus are characterized by their enlarged, often ornate pronotum that extends over the body like a helmet or thorn. The specific epithet 'stimulea' suggests possible resemblance to or association with stinging organisms, though this refers to appearance rather than actual sting. Like other membracids, this species likely feeds on plant phloem sap using piercing-sucking mouthparts.
Membracidae treehopper Auchenorrhyncha Cicadomorpha Stictocephala Ceresini Smiliinae Hemiptera sap-feeder pronotum helmet thorn-mimicry plant-feeding-insect phloem-feeder cryptic-coloration camouflage Van-Duzee-1914 Nearctic North-America Florida North-Carolina South-Dakota understudied-species data-deficient taxonomy entomology insect arthropod true-bug auchenorrhynchan cicadomorph leafhopper-relative plant-hopper ornate-pronotum pronotal-extension dorsal-helmet insect-morphology insect-systematics biodiversity natural-history conservation insect-ecology insect-behavior insect-development insect-distribution biogeography species-description type-specimen original-description historical-taxonomy museum-specimen collection-record occurrence-data GBIF iNaturalist citizen-science observation-record range-map distribution-data geographic-range endemic native-species regional-fauna local-biodiversity habitat-specificity host-plant feeding-guild phytophagous herbivore plant-insect-interaction coevolution mimicry defense crypsis evolutionary-adaptation morphological-adaptation exoskeleton-modification structural-coloration insect-identification field-guide diagnostic-character taxonomic-key species-complex cryptic-species morphological-variation geographic-variation phenotypic-plasticity life-history reproduction oviposition nymph instar metamorphosis hemimetabolous incomplete-metamorphosis population-dynamics community-ecology food-web trophic-level primary-consumer ecosystem-function nutrient-cycling energy-flow biological-control pest-status agricultural-relevance forestry urban-ecology invasive-potential climate-change habitat-loss conservation-status data-gap research-need taxonomic-revision phylogenetics molecular-systematics DNA-barcoding integrative-taxonomy natural-history-collection specimen-digitization open-data FAIR-data biodiversity-informatics biological-database taxonomic-authority nomenclature zoological-nomenclature International-Code-of-Zoological-Nomenclature type-locality type-specimen-deposition author-citation original-combination current-combination synonymy homonymy nomenclatural-act taxonomic-history classification-system phylogenetic-classification evolutionary-relationships monophyly clade lineage stem-group crown-group divergence-time molecular-clock fossil-record paleontology extant extinct living-fossil evolutionary-history biogeographic-history dispersal vicariance range-expansion range-contraction refugium glacial-relict postglacial-colonization anthropogenic-impact human-disturbance land-use-change urbanization agricultural-intensification pesticide-use habitat-fragmentation connectivity corridor protected-area conservation-planning systematic-conservation-planning priority-area hotspot endemic-area center-of-origin center-of-diversity evolutionary-significant-unit management-unit population metapopulation source-sink-dynamics demography vital-rates survival fecundity generation-time population-growth-rate carrying-capacity density-dependence regulation limiting-factor environmental-stochasticity demographic-stochasticity genetic-stochasticity inbreeding-depression outbreeding-depression genetic-diversity heterozygosity allelic-richness effective-population-size genetic-drift gene-flow migration isolation-by-distance isolation-by-resistance landscape-genetics population-genomics phylogeography historical-demography coalescent-theory approximate-Bayesian-computation species-distribution-model ecological-niche-model habitat-suitability bioclimatic-envelope climate-envelope niche-conservatism niche-evolution realized-niche fundamental-niche biotic-interaction competition predation parasitism mutualism commensalism amensalism facilitation apparent-competition indirect-interaction trophic-cascade top-down-control bottom-up-control mesopredator-release keystone-species ecosystem-engineer foundation-species dominant-species characteristic-species indicator-species umbrella-species flagship-species surrogate-species focal-species target-species pest-species invasive-species naturalized-species alien-species non-native-species introduced-species cryptogenic-species range-shift poleward-shift elevational-shift phenological-shift temporal-mismatch trophic-mismatch phenology seasonality voltinism univoltine bivoltine multivoltine partial-generation prolonged-diapause aestivation hibernation overwintering overwintering-strategy cold-hardiness freeze-tolerance freeze-avoidance supercooling cryoprotectant thermal-biology thermoregulation behavioral-thermoregulation microclimate-selection habitat-selection oviposition-site-selection host-selection mate-choice sexual-selection sperm-competition cryptic-female-choice reproductive-isolation prezygotic-isolation postzygotic-isolation speciation allopatric-speciation sympatric-speciation parapatric-speciation peripatric-speciation reinforcement hybridization introgression hybrid-zone cline ecotone contact-zone secondary-contact exogenous-selection endogenous-selection ecological-speciation mutation-order-speciation sexual-conflict sexual-dimorphism sexual-size-dimorphism sexual-dichromatism polymorphism color-polymorphism morph phase gregarious-phase solitary-phase density-dependent-polyphenism reaction-norm genotype-environment-interaction plasticity canalization genetic-assimilation acclimation acclimatization hardening stress-response heat-shock-protein oxidative-stress hypoxia desiccation starvation immune-response innate-immunity humoral-immunity cellular-immunity encapsulation nodulation phagocytosis melanization antimicrobial-peptide phenoloxidase prophenoloxidase lysozyme defensin cecropin diptericin attacin immune-gene immune-pathway Toll-pathway Imd-pathway JAK-STAT-pathway NF-κB relish dorsal immune-memory specific-immunity transgenerational-immune-priming gut-microbiome symbiosis obligate-symbiont facultative-symbiont primary-symbiont secondary-symbiont vertical-transmission horizontal-transmission mixed-mode-transmission nutritional-symbiosis defensive-symbiosis digestive-symbiosis detoxification metabolism biosynthesis vitamin-synthesis amino-acid-synthesis steroid-synthesis cuticle-synthesis chitin-synthesis molting ecdysis ecdysteroid juvenile-hormone insulin-signaling TOR-signaling nutrient-sensing energy-storage lipid-metabolism carbohydrate-metabolism protein-metabolism flight-metabolism respiration tracheal-system spiracle gas-exchange water-balance osmoregulation excretion Malpighian-tubule hindgut rectum cryptonephridial-system ion-transport water-reabsorption nitrogenous-waste uric-acid urea ammonia detoxification-enzyme cytochrome-P450 glutathione-S-transferase carboxylesterase mixed-function-oxidase resistance insecticide-resistance acaricide-resistance herbicide-resistance antibiotic-resistance resistance-management resistance-evolution resistance-mechanism target-site-resistance metabolic-resistance behavioral-resistance cuticular-resistance resistance-allele resistance-gene fitness-cost fitness-benefit pleiotropy trade-off life-history-trade-off allocation resource-allocation energy-allocation time-allocation foraging optimal-foraging central-place-foraging patch-use marginal-value-theorem predator-avoidance antipredator-defense masquerade Batesian-mimicry Müllerian-mimicry automimicry intraspecific-mimicry intersexual-mimicry aggressive-mimicry social-parasitism brood-parasitism kleptoparasitism defense-behavior thanatosis death-feigning startle-display deimatic-display eyespot deflection-mark autotomy reflex-bleeding regurgitation defensive-secretion venom toxin allomone kairomone synomone semiochemical pheromone sex-pheromone aggregation-pheromone alarm-pheromone trail-pheromone territorial-pheromone recognition-pheromone signature-mixture cuticular-hydrocarbon volatile-organic-compound olfaction gustation mechanoreception thermoreception hygroreception photoreception vision compound-eye ommatidium rhabdom visual-pigment opsin color-vision polarization-vision motion-detection optomotor-response phototaxis photoperiodism circadian-rhythm biological-clock entrainment zeitgeber circannual-rhythm photoperiod day-length critical-day-length critical-photoperiod diapause-induction diapause-termination diapause-maintenance diapause-development endocrine-control neuroendocrine corpus-allatum corpus-cardiacum prothoracic-gland ecdysiotropin ecdysiostatin allatostatin allatotropin neuropeptide hormone hormone-receptor signal-transduction gene-expression transcription-factor regulatory-gene structural-gene gene-network gene-regulatory-network developmental-gene Hox-gene homeobox segment-polarity-gene gap-gene pair-rule-gene maternal-effect-gene zygotic-gene embryonic-development embryogenesis cleavage blastoderm gastrulation segmentation tagmosis appendage-development imaginal-disc holometabolous complete-metamorphosis larva pupa adult apolysis teneral sclerotization tanning cuticle exoskeleton epicuticle procuticle exocuticle endocuticle resilin sclerotin chitin protein lipid wax cement-layer wax-layer surface-lipid waterproofing anti-wetting anti-fouling self-cleaning structural-color pigmentary-color ommin pteridine carotenoid melanin papiliochrome flavonoid anthocyanin betalain iridescence photonic-crystal diffraction-grating thin-film-interference multilayer-reflector scattering Tyndall-scattering Rayleigh-scattering Mie-scattering non-iridescent-structural-color biochrome biofluorescence bioluminescence luciferin luciferase photoprotein bioluminescent-system counter-illumination burglar-alarm lure communication mate-recognition predator-deterrence aposematism warning-coloration honest-signal dishonest-signal signal-evolution signal-design receiver-psychology sensory-bias sensory-exploitation sensory-trap amplifier attenuator signal-efficacy signal-honesty handicap-principle index-signal conventional-signal assessment-signal territorial-signal dominance-signal submissive-signal aggressive-signal courtship-signal copulatory-signal postcopulatory-signal antagonistic-coevolution chase-away-selection sensory-drive reproductive-character-displacement genetic-exchange admixture hybrid-fitness hybrid-breakdown hybrid-vigor heterosis genetic-load mutational-meltdown founder-effect bottleneck population-expansion invasion-genetics propagule-pressure introduction-effort establishment spread lag-phase exponential-growth logistic-growth Allee-effect demographic-Allee-effect component-Allee-effect strong-Allee-effect weak-Allee-effect critical-population-size minimum-viable-population extinction-risk population-viability-analysis stochastic-model deterministic-model individual-based-model agent-based-model spatially-explicit-model metapopulation-model source-sink-model integrated-population-model state-space-model hierarchical-model Bayesian-model machine-learning artificial-intelligence computer-vision image-recognition automated-identification deep-learning neural-network convolutional-neural-network transfer-learning data-augmentation training-set validation-set test-set accuracy precision recall F1-score confusion-matrix receiver-operating-characteristic area-under-curve model-selection model-validation cross-validation bootstrapping permutation-test null-model randomization-test Monte-Carlo-simulation Markov-chain-Monte-Carlo Gibbs-sampling Metropolis-Hastings-algorithm Bayesian-inference prior-distribution posterior-distribution likelihood-function evidence model-comparison Bayes-factor information-criterion Akaike-information-criterion corrected-AIC Bayesian-information-criterion deviance-information-criterion Watanabe-Akaike-information-criterion cross-validation-information-criterion stacking model-averaging ensemble-model prediction forecasting scenario-analysis sensitivity-analysis uncertainty-analysis propagation-of-uncertainty error-budget confidence-interval credible-interval prediction-interval tolerance-interval statistical-power sample-size effect-size significance-test hypothesis-testing null-hypothesis alternative-hypothesis type-I-error type-II-error false-positive false-negative multiple-comparison Bonferroni-correction false-discovery-rate q-value p-value significance-level alpha-level beta-level statistical-test parametric-test nonparametric-test robust-test exact-test asymptotic-test bootstrap-test jackknife resampling subsampling leave-one-out k-fold stratified-sampling balanced-sampling imbalanced-data class-imbalance oversampling undersampling synthetic-minority-oversampling SMOTE ADASYN cost-sensitive-learning ensemble-method bagging boosting random-forest gradient-boosting XGBoost LightGBM CatBoost support-vector-machine kernel-method radial-basis-function polynomial-kernel linear-kernel sigmoid-kernel decision-tree classification-tree regression-tree pruning cost-complexity-pruning minimum-description-length rule-based-classifier association-rule frequent-pattern apriori-algorithm FP-growth sequential-pattern temporal-pattern spatial-pattern spatiotemporal-pattern time-series-analysis trend-analysis seasonal-decomposition autoregressive-model moving-average-model ARIMA SARIMA exponential-smoothing state-space-model Kalman-filter particle-filter hidden-Markov-model dynamic-Bayesian-network recurrent-neural-network long-short-term-memory gated-recurrent-unit transformer attention-mechanism self-attention multi-head-attention encoder decoder encoder-decoder-architecture sequence-to-sequence-model generative-model generative-adversarial-network variational-autoencoder normalizing-flow diffusion-model energy-based-model Boltzmann-machine restricted-Boltzmann-machine deep-belief-network autoencoder denoising-autoencoder sparse-autoencoder contractive-autoencoder variational-inference expectation-maximization maximum-likelihood maximum-a-posteriori maximum-entropy Occam's-razor parsimony model-complexity overfitting underfitting bias-variance-tradeoff regularization L1-regularization L2-regularization elastic-net dropout early-stopping batch-normalization layer-normalization group-normalization instance-normalization weight-decay mixup cutout cutmix random-erasing autoaugment fast-autoaugment population-based-augmentation neural-architecture-search automated-machine-learning hyperparameter-optimization grid-search random-search Bayesian-optimization sequential-model-based-optimization multi-fidelity-optimization knowledge-distillation teacher-student-model model-compression quantization knowledge-transfer domain-adaptation few-shot-learning zero-shot-learning one-shot-learning meta-learning learning-to-learn metric-learning siamese-network triplet-loss contrastive-learning self-supervised-learning unsupervised-learning semi-supervised-learning weakly-supervised-learning active-learning online-learning incremental-learning continual-learning lifelong-learning curriculum-learning multi-task-learning multi-modal-learning cross-modal-learning representation-learning feature-learning embedding-learning manifold-learning dimensionality-reduction principal-component-analysis t-SNE UMAP word-embedding sentence-embedding document-embedding knowledge-graph-embedding graph-neural-network graph-convolutional-network graph-attention-network message-passing-neural-network relational-graph-convolutional-network inductive-learning transductive-learning homophily heterophily graph-isomorphism Weisfeiler-Lehman-test subgraph-isomorphism graph-matching network-alignment network-embedding node-embedding edge-embedding graph-classification node-classification link-prediction graph-generation graph-synthesis molecular-generation de-novo-design inverse-design retrosynthesis reaction-prediction property-prediction quantitative-structure-activity-relationship QSAR quantitative-structure-property-relationship QSPR molecular-descriptor fingerprint Morgan-fingerprint extended-connectivity-fingerprint circular-fingerprint atom-pair-fingerprint topological-torsion-fingerprint pharmacophore shape-similarity electrostatic-similarity docking scoring-function binding-affinity-prediction protein-ligand-interaction protein-protein-interaction protein-structure-prediction AlphaFold protein-folding contact-prediction distance-prediction angle-prediction torsion-prediction secondary-structure-prediction tertiary-structure-prediction quaternary-structure-prediction protein-design protein-engineering directed-evolution rational-design computational-design de-novo-protein-design enzyme-design catalytic-antibody ribozyme aptamer DNAzyme synthetic-biology genetic-circuit metabolic-engineering metabolic-flux-analysis flux-balance-analysis genome-scale-metabolic-model dynamic-metabolic-model kinetic-modeling stoichiometric-modeling constraint-based-modeling optimization linear-programming mixed-integer-linear-programming quadratic-programming nonlinear-programming dynamic-programming stochastic-programming robust-optimization multi-objective-optimization Pareto-optimality evolutionary-algorithm genetic-algorithm genetic-programming differential-evolution particle-swarm-optimization ant-colony-optimization simulated-annealing tabu-search variable-neighborhood-search iterated-local-search greedy-randomized-adaptive-search scatter-search path-relinking memetic-algorithm hyper-heuristic metaheuristic local-search neighborhood-search hill-climbing random-walk randomized-search Monte-Carlo-tree-search upper-confidence-bound Thompson-sampling multi-armed-bandit contextual-bandit reinforcement-learning policy-gradient actor-critic Q-learning deep-Q-network policy-iteration value-iteration temporal-difference-learning SARSA expected-SARSA double-Q-learning dueling-Q-network prioritized-experience-replay distributed-reinforcement-learning impala A3C asynchronous-advantage-actor-critic PPO proximal-policy-optimization TRPO trust-region-policy-optimization DDPG deep-deterministic-policy-gradient TD3 twin-delayed-deep-deterministic-policy-gradient SAC soft-actor-critic model-based-reinforcement-learning model-predictive-control guided-policy-search imitation-learning inverse-reinforcement-learning apprenticeship-learning behavior-cloning dataset-aggregation DAgger generative-adversarial-imitation-learning third-person-imitation-learning one-shot-imitation-learning meta-reinforcement-learning hierarchical-reinforcement-learning option skill subgoal intrinsic-motivation curiosity-driven-exploration empowerment information-gain prediction-error novelty-seeking diversity-seeking multi-agent-reinforcement-learning mean-field fictitious-play correlated-equilibrium Nash-equilibrium game-theory mechanism-design auction-theory incentive-design social-choice-theory voting-theory fair-division matching-theory market-design algorithmic-game-theory computational-social-choice computational-complexity NP-completeness NP-hardness approximation-algorithm approximation-ratio inapproximability fixed-parameter-tractability parameterized-complexity kernelization treewidth graph-minor forbidden-minor-characterization well-quasi-ordering Robertson-Seymour-theorem graph-structure-theorem bidimensionality-theory meta-theorem Courcelle's-theorem automata-theory finite-automaton pushdown-automaton Turing-machine computability decidability halting-problem Rice's-theorem Gödel's-incompleteness-theorems lambda-calculus combinatory-logic type-theory proof-theory model-theory set-theory forcing large-cardinal axiom-of-choice continuum-hypothesis independence-result consistency-strength reverse-mathematics constructive-mathematics intuitionistic-logic modal-logic temporal-logic epistemic-logic deontic-logic description-logic ontology knowledge-representation semantic-web linked-data RDF SPARQL OWL knowledge-graph entity-linking relation-extraction event-extraction coreference-resolution named-entity-recognition part-of-speech-tagging dependency-parsing constituency-parsing semantic-parsing natural-language-inference textual-entailment natural-language-generation machine-translation summarization question-answering dialogue-system conversational-AI chatbot virtual-assistant speech-recognition speech-synthesis speaker-recognition emotion-recognition sentiment-analysis opinion-mining aspect-based-sentiment-analysis target-dependent-sentiment-analysis stance-detection rumor-detection fake-news-detection fact-checking claim-verification evidence-retrieval argument-mining persuasion-detection deception-detection personality-prediction mental-health-detection suicide-prevention crisis-intervention social-media-mining network-analysis community-detection influence-maximization information-diffusion cascade-modeling epidemic-modeling SEIR-model SIR-model agent-based-epidemic-model compartmental-model network-epidemic-model metapopulation-epidemic-model spatial-epidemic-model stochastic-epidemic-model branching-process renewal-equation generation-interval serial-interval incubation-period latent-period infectious-period basic-reproduction-number effective-reproduction-number herd-immunity-threshold vaccination-coverage vaccine-efficacy vaccine-effectiveness breakthrough-infection waning-immunity immune-escape variant-of-concern variant-of-interest variant-under-monitoring phylogenetic-analysis molecular-clock-analysis phylodynamics viral-evolution antigenic-drift antigenic-shift zoonotic-spillover reservoir-host intermediate-host amplifying-host dead-end-host vector-borne-disease mosquito-borne-disease tick-borne-disease flea-borne-disease lice-borne-disease midge-borne-disease sandfly-borne-disease tsetse-borne-disease blackfly-borne-disease triatomine-borne-disease kissing-bug Chagas-disease trypanosomiasis leishmaniasis malaria dengue yellow-fever Zika-virus chikungunya West-Nile-virus Japanese-encephalitis tick-borne-encephalitis Lyme-disease Rocky-Mountain-spotted-fever ehlichiosis anaplasmosis babesiosis tularemia plague murine-typhus epidemic-typhus endemic-typhus scrub-typhus Q-fever trench-fever bartonellosis cat-scratch-disease rat-bite-fever leptospirosis brucellosis anthrax melioidosis glanders tularaemia francisellosis coxiellosis rickettsiosis orientia-infection ehrlichiosis neoehrlichiosis neorickettsiosis anaplasmataceae rickettsiaceae coxiellaceae bartonellaceae brucellaceae francisellaceae pasteurellaceae legionellaceae chlamydiaceae mycoplasmataceae ureaplasmataceae spiroplasmataceae achaenoplasmataceae entomoplasmataceae haloplasmataceae tenericutes mollicutes bacteroidetes fusobacteria spirochaetes synergistetes deferribacteres thermotogae aquificae caldiserica caldithrix deferrisoma desulfurobacterium thermovibrio thermocrinis hydrogenobacter sulfurihydrogenibium persephonella hydrogenobaculum hydrothermus thermothrix sulfuricurvum sulfurimonas sulfurovum thiovulum thiomicrospira pseudomonas vibrio aeromonas photobacterium aliivibrio gracilibacillus halobacillus halomonas chromohalobacter cobetia salinicola kushneria halotalea halovibrio salinivibrio thioalkalivibrio thiohalophilus ectothiorhodospira halorhodospira thiorhodospira halochromatium thioflavicoccus marichromatium thiocapsa lamprocystis thiodictyon thiopedia amoebobacter thiocystis chromatium allo-chromatium thermochromatium rhabdochromatium thiobaca thiohalocapsa halocapsa thiolamprovum thioploca thiomargarita beggiatoa methylococcus methylomonas methylomicrobium methylosinus methylocystis methylocella methylocapsa methylacidiphilum verrucomicrobia planctomycetes chlamydiae lentisphaerae kiritimatiellaeota calditrichaeota fervidibacteria
Tephritis angustipennis
narrow-winged fruit fly
Tephritis angustipennis is a tephritid fruit fly (Diptera: Tephritidae) first described by Loew in 1844. It is a phytophagous seed predator specializing on Asteraceae plants, particularly Aster species. The species is notable for its narrow wings with reduced pattern elements compared to congeners. It has been recorded across Europe, Asia, and North America, with recent studies documenting significant populations in the Three Rivers Source Region of China where it impacts native Aster seed production. T. angustipennis was recently synonymized with T. ptarmicae Hering, 1935.
Tephritidae fruit-fly seed-predator Asteraceae alpine holometabolous phytophagous China Europe North-America
Trichoptera
Caddisflies
Caddisflies are an order of approximately 14,500 described species of insects with aquatic larvae and terrestrial adults. The order is divided into two principal suborders: Integripalpia, whose larvae construct portable protective cases while foraging, and Annulipalpia, whose larvae build fixed retreats and wait for food to arrive. Caddisflies are widely distributed globally and are recognized as important bioindicators of freshwater ecosystem health due to their sensitivity to water quality changes.
freshwater aquatic-insects bioindicators case-building net-spinning water-quality holometabolous
Xeris spectrum
wood wasp, horntail
Xeris spectrum is a large horntail or wood wasp in the family Siricidae, notable within its family for lacking the fungal symbionts that other siricid wasps use to aid larval development in wood. Females possess a powerful ovipositor used to drill into coniferous trees and deposit eggs beneath the bark. The species is widespread across Europe, Asia, Africa, and North America, where it develops in the wood of fir, spruce, pine, and larch. Development from egg to adult takes several years, with larvae emerging in two distinct cohorts—some in summer alongside other wood wasps, others the following spring. The species is considered a timber pest due to larval tunneling that degrades wood quality.
Siricidae wood-wasp horntail conifer-pest xylophagous symbiont-free timber-pest Palearctic Nearctic Holometabolous