Blog WotD About Glossary

Palaearctic

Guides

Coelioxys coturnix
Coelioxys coturnix is a cleptoparasitic bee in the family Megachilidae, commonly known as sharp-tailed bees or cuckoo leafcutting bees. As a cleptoparasite, females do not construct their own nests or provision cells with pollen. Instead, they exploit nests of host bees in the genus Megachile, laying eggs in host cells where their larvae kill the host offspring and consume the stored provisions. The species has been documented exhibiting hospicidal behavior, where the parasitic larva actively kills the host egg or larva.
cleptoparasite cuckoo-bee Megachilidae solitary-bee hospicidal-behavior sharp-tailed-bee cuckoo-leafcutting-bee nest-parasite Megachile-parasite native-bee pollinator-community bee-hotel-inhabitant larval-instars-described Pérez-1884 Palaearctic Nearctic Afrotropical Oriental multiple-continents chemical-cue-tracking population-regulation non-stinging no-nest-construction pollen-transport-absent abdominal-spine host-egg-killing larval-development-on-host-provisions seasonal-emergence-synchronized-with-host male-patrolling-behavior nest-tunnel-entry-during-host-absence artificial-nesting-block-use-indicator bee-conservation-indicator-species specialized-parasite native-bee-diversity-component no-direct-agricultural-role observer-interest-species bee-monitoring-target morphological-identification-required-for-species-level genus-level-traits-well-documented species-specific-details-limited-in-sources
Cosmia
pinion moths
Cosmia is a genus of noctuid moths comprising approximately 35 described species distributed across the Palaearctic region. The genus includes notable species such as the dun-bar (C. trapezina), lunar-spotted pinion (C. pyralina), and white-spotted pinion (C. diffinis). Several species are associated with elm trees, and at least one species (C. pyralina) has experienced population decline in Britain linked to Dutch elm disease affecting its host plants. The genome of C. pyralina has been sequenced, revealing a 803.3 Mb assembly with 31 chromosomal pseudomolecules.
Noctuidae Noctuoidea Lepidoptera moths Palaearctic elm-associated genome-sequenced
Cryptocephalini
case-bearing leaf beetles
Cryptocephalini is a tribe of leaf beetles within the subfamily Cryptocephalinae, characterized by case-bearing larvae that construct and carry protective cases. The tribe comprises approximately 987–988 species in the Palaearctic region alone, with substantial diversity in arid and Mediterranean zones. Some species exhibit myrmecophilous associations with ants.
Coleoptera Chrysomelidae Camptosomata case-bearing-beetles Palaearctic myrmecophily leaf-litter desert-fauna Mediterranean-fauna
Cynomya
dog-fly
Cynomya is a genus of blow flies (family Calliphoridae) commonly known as 'dog-flies' from the Ancient Greek κυνόμυια. Species in this genus are large, conspicuous flies of forensic interest, primarily distributed across the Palaearctic Region with some overlap in Alaska and the Russian Far East. The genus includes species such as C. mortuorum and C. cadaverina, which are associated with carrion and occasionally recorded as agents of myiasis. Unlike many calliphorids, Cynomya species are not strongly synanthropic and are rarely abundant in nature.
Calliphoridae blow-fly forensic-entomology necrophagous Palaearctic myiasis carrion UV-light sexual-dimorphism pupal-development
Dendrometrinae
Dendrometrinae is a large subfamily of click beetles (Elateridae) containing at least 10 tribes worldwide, including Athoini, Crepidomenini, Denticollini, Dimini, Oxynopterini, Prosternini, Semiotini, and Senodoniini. The subfamily has undergone substantial taxonomic revision, with several formerly recognized subfamilies (Athoinae, Crepidomeninae, Denticollinae, Oxynopterinae, Prosterninae, Semiotinae) reduced to tribal rank. Species diversity is concentrated in the Palaearctic and Oriental regions, with some representation in the Nearctic.
click-beetles Elateridae Palaearctic Oriental taxonomic-revision larvae-unknown
Diaphorus
Diaphorus is a genus of long-legged flies (Dolichopodidae) established by Meigen in 1824. The genus has undergone significant taxonomic revision, with many former species transferred to related genera including Chrysotus, Asyndetus, and Trigonocera. Recent taxonomic work has described new species from China and clarified species boundaries. The genus is placed in the subfamily Diaphorinae.
long-legged-flies Dolichopodidae Diaphorinae taxonomic-revision Palaearctic Oriental
Dinaraea aequata
Dinaraea aequata is a small rove beetle (2.5–3.7 mm) in the subfamily Aleocharinae, native to Europe and parts of Asia. It is saproxylic, inhabiting subcortical galleries of decaying wood and fungal fruiting bodies. The species was among the first in its genus to have its larval morphology and life history described in detail, including all three instars, prepupa, and pupal cocoon.
Staphylinidae Aleocharinae Athetini saproxylic rove-beetle predatory-beetle dead-wood-fauna subcortical larval-morphology chaetotaxy Europe Palaearctic
Dinera grisescens
Dinera grisescens is a species of bristle fly in the family Tachinidae. It is widely distributed across the Northern Hemisphere, occurring in North America, Europe, and parts of Asia. As a member of the Tachinidae family, it is a parasitoid fly, though specific host associations for this species are not well documented. The species was first described by Fallén in 1817.
parasitoid bristle-fly widespread Palaearctic Nearctic
Dirhagini
Dirhagini is a tribe of false click beetles within the family Eucnemidae, subfamily Melasinae. The tribe is distributed across the Palaearctic and Nearctic regions. Recent taxonomic work has clarified nomenclature and species boundaries, including descriptions of new species from the Russian Far East and redescriptions of poorly known taxa. Members of this tribe are characterized by specific larval morphological traits that distinguish them from other Eucnemidae.
Eucnemidae Melasinae false-click-beetles Palaearctic Nearctic Russian-Far-East taxonomic-revision larval-morphology
Dolichopus plumipes
Dolichopus plumipes is a long-legged fly in the family Dolichopodidae, characterized by modified male mid tibiae bearing a longitudinal narrow dark streak. The species belongs to the D. plumipes species group, which comprises eleven Palaearctic species distinguished by modified male mid tibiae and/or mid basitarsi. It is a predatory fly active in sunny habitats.
Diptera Dolichopodidae long-legged-fly predator Palaearctic Europe Asia
Dropephylla
Dropephylla is a genus of rove beetles (Staphylinidae) established by Mulsant & Rey in 1880. The genus belongs to the subfamily Omaliinae and has been the subject of taxonomic revision for Palaearctic species. Records indicate presence in northern Europe including Denmark, Norway, and Sweden.
rove-beetles Staphylinidae Omaliinae Palaearctic 1880-description
Dryadaula
Dryadaula is a genus of small moths in the family Dryadaulidae (formerly placed in Tineidae), established by Edward Meyrick in 1893. The genus comprises approximately 60 described species distributed across the Palaearctic region, with additional records from Hawaii and other regions. Species are characterized by small size (wingspans typically 7-15 mm), inconspicuous coloration, and concealed lifestyles associated with dead wood and fungal habitats. Several species have been described in recent decades, including four new species from China in 2021 and one from Japan in 2024, indicating ongoing taxonomic discovery.
mycophagous saproxylic old-growth-forest-dependent inconspicuous Palaearctic
Dryops
long-toed water beetles
Dryops is a genus of long-toed water beetles in the family Dryopidae, with at least 20 described species and a worldwide distribution. The genus is particularly diverse in the Palaearctic region, where 34 species have been recorded. Members of this genus are aquatic beetles associated with freshwater habitats. Species such as Dryops rufipes and Dryops renateae have been documented from Turkey and Tajikistan respectively.
aquatic freshwater Coleoptera Dryopidae Palaearctic worldwide-distribution
Dufouriellus ater
Dufouriellus ater is a predatory true bug in the family Anthocoridae, distributed across the Palearctic region and introduced to North America. It is a small, dark-colored insect that feeds on other small arthropods. The species has been observed in various temperate habitats and is known for its role as a biological control agent against pest insects.
predator biological-control Palaearctic introduced small-insect
Elachodelphax
Elachodelphax is a genus of planthoppers in the family Delphacidae, described by Vilbaste in 1965. Members belong to the tribe Delphacini within the subfamily Delphacinae. These insects are small, sap-feeding true bugs associated with grasses and sedges. The genus appears to be rarely collected, with minimal documentation in public databases.
Delphacidae planthopper grassland Palaearctic rarely-collected
Empis
dance fly
Empis is a genus of dance flies in the family Empididae, established by Linnaeus in 1758. The genus contains numerous species across several subgenera, including Enolempis. Males of some species exhibit distinctive morphological modifications, such as enlarged teeth on the hind leg femora, which are sexually dimorphic and not present in females. The genus is notable for complex mating behaviors including swarming and nuptial gift exchange.
Empididae dance-fly nuptial-gift swarming sexual-dimorphism Palaearctic
Empria
Empria is a genus of sawflies in the family Tenthredinidae, distributed across the Palaearctic region with records from Europe, Japan, and other parts of Asia. Species within the genus are primarily herbivorous, with documented host plant associations predominantly in Rosaceae and a single record in Ericaceae. The genus includes several morphologically similar species groups that have required taxonomic revision using integrated approaches combining morphology, morphometrics, and molecular data.
sawfly Tenthredinidae herbivore Rosaceae Ericaceae Palaearctic cryptic-species molecular-systematics
Entedoninae
Entedoninae is a subfamily of chalcid wasps in the family Eulophidae comprising over 90 genera. Members are primarily parasitoids with documented associations across diverse host groups including gall-inducing insects, leafminers, sawflies, thrips, and ants. The subfamily exhibits considerable morphological and ecological diversity, with species found in tropical to temperate habitats worldwide.
parasitoid biological-control gall-associated leafminer-parasitoid Chalcidoidea Hymenoptera Eulophidae Entedoninae tropical-forest agricultural-pest-control sawfly-parasitoid thrips-parasitoid ant-associated rice-pest Cecidomyiidae Tenthredinidae Pontania Closterocerus Ceranisus Afronympha Ametallon Chrysonotomyia Omphale-genus-group canopy understorey ecological-plasticity Bangladesh Panama Africa New-Zealand Europe Senegal South-Africa Democratic-Republic-of-the-Congo Uganda endoparasitoid larval-parasitoid egg-parasitoid host-specificity forest-habitat degraded-habitat mid-altitude-rainforest lowland-rainforest tropical-America classical-biological-control augmentative-biological-control integrated-pest-management rice-hispa Dicladispa-armigera gall-wasp sawfly-gall leafminer ant-symbiosis Formicidae Khaya-senegalensis Ochna-pulchra morphological-taxonomy molecular-taxonomy 28S-rDNA COI CytB new-species-description generic-revision host-range parasitoid-complex food-web ecosystem-service natural-enemy pest-management entomophagous hyperparasitoid inquiline curculionid Apion-minimum Phyllocolpa-leucosticta Chrysocharis Entedon Asecodes Pleurotroppopsis Afrotroppopsis Zaommomentedon Apleurotropis Kratoysma Platocharis Schizocharis Parahorismenus Atullya Tropicharis Chrysochuris cruy mirabilis oryzamyntor eminpashai carinatum dussiae longicaudata machaeriae unimaculata claviger gorgonaense auripunctata galbina laeviscuta phenacapsia cecvora elongata pontaniae heyeri risbeci milletiae newbyi Förster-1856 Chalcidoidea-phylogeny biodiversity species-richness cryptic-species molecular-diagnostics host-plant-association habitat-specificity canopy-fauna understorey-fauna forest-stratification tropical-biodiversity Afrotropical Neotropical Palaearctic Nearctic Oriental Australasian Pacific Holarctic biogeography taxonomic-revision annotated-key catalogue type-specimen museum-collection slide-mounted-specimens morphometrics genitalia wing-venation antennae clypeus mandibles malar-space scape pedicel flagellum gaster vertex suture color-pattern pale-femora dark-gaster sexual-dimorphism male female ovipositor emergence rearing quarantine field-collection foreign-exploration augmentative-release pesticide-resistance sustainable-agriculture food-security rice-production cereal-pest vegetable-pest fruit-pest ornamental-pest forest-pest urban-pest invasive-species native-range introduced-range establishment spread impact non-target-effects host-specificity risk-assessment environmental-safety regulatory-approval research-symposium proceedings peer-reviewed Zootaxa ZooKeys Insect-Systematics-&-Evolution Australian-Journal-of-Entomology Far-Eastern-Entomologist Russian-Entomological-Journal Belgian-Journal-of-Entomology Florida-Entomologist Pan-Pacific-Entomologist Entomological-News Proceedings-of-the-Hawaiian-Entomological-Society Transactions-of-the-American-Entomological-Society Journal-of-Natural-History Zoological-Journal-of-the-Linnean-Society BioControl Journal-of-Economic-Entomology Entomologia-Experimentalis-et-Applicata Environmental-Entomology Oecologia Cladistics Molecular-Phylogenetics-and-Evolution Heredity Canadian-Entomologist Proceedings-of-the-Entomological-Society-of-Washington Annals-of-the-Entomological-Society-of-America Bulletin-of-Entomological-Research Neotropical-Entomology Journal-of-Asia-Pacific-Entomology Turkish-Journal-of-Zoology Polish-Journal-of-Entomology North-Western-Journal-of-Zoology Entomologica-Americana Entomologische-Berichten Sahlbergia Dugesiana Acta-Zoologica-Lilloana Folia-Entomologica-Mexicana Revista-de-la-Sociedad-Entomologica-Argentina Boletin-de-la-Asociacion-Espanola-de-Entomologia Entomologicheskoe-Obozrenie Entomological-Review Zoological-Institute-RAS Proceedings-of-the-Zoological-Institute-of-the-Russian-Academy-of-Sciences Taiwan-Agricultural-Research-Institute Council-of-Agriculture University-of-California Riverside Entomology-Research-Museum California-Department-of-Food-and-Agriculture Pierce's-Disease-Control-Program biological-control-program integrated-pest-management-program research-progress-report annual-summary technical-report symposium-proceedings conference-abstract poster-presentation invited-paper monograph book-chapter identification-guide illustrated-key annotated-catalogue type-material voucher-specimen collection-curation taxonomy systematics phylogenetics molecular-systematics DNA-barcoding species-complex sibling-species species-boundaries geographic-variation population-genetics gene-flow reproductive-isolation host-race biotype strain laboratory-rearing insectary mass-production release monitoring impact-assessment efficacy economic-evaluation cost-benefit-analysis farmer-adoption extension education policy regulation international-cooperation capacity-building training workshop field-day demonstration on-farm-research participatory-research farmer-field-school sustainable-intensification agroecology conservation-biological-control habitat-management floral-resources refuge buffer-zone landscape-complexity connectivity spillover natural-enemy-diversity food-web-structure trophic-interactions multitrophic indirect-effects trait-mediated density-dependent inverse-density-dependent functional-response numerical-response searching-efficiency handling-time oviposition-behavior host-selection host-acceptance host-suitability host-quality host-stage-preference egg-load progeny-allocation sex-ratio local-mate-competition sib-mating inbreeding fitness longevity fecundity development-time thermal-requirements degree-days phenology synchrony asynchrony seasonal-adaptation diapause quiescence cold-hardiness heat-tolerance desiccation-resistance starvation-resistance dispersal flight walking foraging patch-use area-restricted-search oviposition-marking host-marking superparasitism multiparasitism intraguild-predation hyperparasitism autoparasitism heteronomous-hyperparasitism facultative-hyperparasitism obligate-hyperparasitism primary-parasitoid secondary-parasitoid tertiary-parasitoid mummy aphid-mummy scale-mummy pupal-parasitoid egg-larval-parasitoid larval-pupal-parasitoid idiobiont koinobiont ectoparasitoid solitary gregarious polyembryony thelytoky arrhenotoky diploid haplodiploid chromosome-number genome-size transcriptome proteome metabolome morphome phenome extended-phenotype niche-construction ecosystem-engineering keystone-species ecosystem-service-provider functional-group guild trophic-level energy-flow nutrient-cycling decomposition predation herbivory parasitism mutualism commensalism competition apparent-competition exploitative-competition interference-competition scramble-competition contest-competition resource-partitioning niche-differentiation character-displacement co-evolution arms-race Red-Queen geographic-mosaic local-adaptation phenotypic-plasticity genetic-adaptation epigenetics transgenerational-effects maternal-effects paternal-effects parental-care mating-system sexual-selection sperm-competition cryptic-female-choice mate-choice lek territory aggression alarm defense venom allomone kairomone synomone semiochemical pheromone trail-pheromone alarm-pheromone aggregation-pheromone sex-pheromone marking-pheromone oviposition-deterrent host-marking-pheromone plant-volatile induced-plant-defense systemic-acquired-resistance induced-systemic-resistance priming volatile-organic-compound green-leaf-volatile terpenoid phenylpropanoid jasmonic-acid salicylic-acid ethylene abscisic-acid gibberellin auxin cytokinin brassinosteroid strigolactone nitric-oxide reactive-oxygen-species hypersensitive-response programmed-cell-death autophagy apoptosis necrosis pathogen-associated-molecular-pattern damage-associated-molecular-pattern pattern-recognition-receptor effector-triggered-immunity gene-for-gene avirulence virulence effector toxin phytotoxin mycotoxin bacterial-toxin viral-toxin insecticidal-protein cry-protein vip-protein cyt-protein spore conidium appressorium haustorium mycelium sclerotium fruiting-body basidiocarp ascocarp perithecium cleistothecium pycnidium acervulus sporodochium symptom sign disease-triangle disease-cycle epidemic endemic pandemic outbreak eradication containment management control prevention forecasting warning-system decision-support-system expert-system model simulation economic-threshold economic-injury-level action-threshold treatment-threshold damage-threshold aesthetic-injury-level cultural-control physical-control mechanical-control chemical-control genetic-control sterile-insect-technique incompatible-insect-technique precision-agriculture site-specific-management variable-rate-application remote-sensing geographic-information-system global-positioning-system unmanned-aerial-vehicle drone sensor imaging spectroscopy machine-learning artificial-intelligence deep-learning neural-network computer-vision image-analysis pattern-recognition classification segmentation detection tracking counting sampling sampling-plan sequential-sampling binomial-sampling presence-absence-sampling fixed-precision-sampling variable-precision-sampling spatial-sampling temporal-sampling stratified-sampling cluster-sampling systematic-sampling random-sampling convenience-sampling judgment-sampling expert-sampling quota-sampling snowball-sampling respondent-driven-sampling capture-recapture mark-recapture mark-resight distance-sampling line-transect point-transect strip-transect plot quadrat pitfall-trap Malaise-trap pan-trap water-pan yellow-pan blue-pan white-pan flight-interception-trap window-trap canopy-fogging beating-tray sweep-net aerial-net ground-net aquatic-net D-vac vacuum-sampler aspirator mouth-aspirator mechanical-aspirator berlese-funnel Tullgren-funnel Winkler-extractor pitfall barber-trap pitfall-array drift-fence funnel-trap light-trap UV-light black-light mercury-vapor sodium-vapor LED actinic color-trap sticky-trap pheromone-trap synthetic-pheromone natural-pheromone kairomone-trap food-bait protein-bait sugar-bait fermentation-bait alcohol-bait vinegar-bait molasses-bait fruit-bait meat-bait fish-bait dung-bait carrion-bait decoy lure attractant repellent deterrent antifeedant oviposition-stimulant arrestant suppressant toxicant stomach-poison contact-poison fumigant systemic translaminar residual persistent non-persistent broad-spectrum narrow-spectrum selective non-selective target-specific host-specific mode-of-action nerve-poison acetylcholinesterase-inhibitor GABA-antagonist sodium-channel-modulator nicotinic-acetylcholine-receptor-agonist ryanodine-receptor-modulator chitin-synthesis-inhibitor juvenile-hormone-mimic ecdysone-agonist microbial-pesticide entomopathogenic-nematode entomopathogenic-fungus entomopathogenic-bacterium entomopathogenic-virus entomopathogenic-protozoa Bacillus-thuringiensis Bt Bacillus-sphaericus Paenibacillus-popilliae Serratia-entomophila Metarhizium-anisopliae Beauveria-bassiana Lecanicillium-lecanii Isaria-fumosorosea Nomuraea-rileyi Hirsutella-thompsonii Entomophthora Neozygites Nosema Vairimorpha Thelohania Anticarsia-gemmatalis-nucleopolyhedrovirus AgMNPV Cydia-pomonella-granulovirus CpGV Spodoptera-exigua-multiple-nucleopolyhedrovirus SeMNPV Autographa-californica-multiple-nucleopolyhedrovirus AcMNPV nucleopolyhedrovirus granulovirus cypovirus entomopoxvirus iridovirus parvovirus tetravirus nodavirus reovirus picornavirus iflavirus densovirus birnavirus totivirus partitivirus hypovirulence mycovirus bacteriophage phage transduction conjugation transformation horizontal-gene-transfer vertical-gene-transfer mobile-genetic-element transposon plasmid integron genomic-island pathogenicity-island symbiosis-island metabolic-island resistance-island virulence-factor antibiotic-resistance insecticide-resistance acaricide-resistance herbicide-resistance fungicide-resistance bactericide-resistance nematicide-resistance molluscicide-resistance rodenticide-resistance resistance-management resistance-monitoring resistance-detection resistance-diagnosis resistance-mechanism metabolic-resistance target-site-resistance penetration-resistance behavioral-resistance cross-resistance multiple-resistance negative-cross-resistance synergism antagonism potentiation safener adjuvant surfactant spreader sticker extender buffer acidifier defoamer drift-retardant rainfastness UV-protectant formulation emulsifiable-concentrate wettable-powder water-dispersible-granule suspension-concentrate capsule-suspension microencapsulation nanotechnology controlled-release slow-release attract-and-kill sterile-insect-release inundative-release inoculative-release conservation augmentation classical neoclassical new-association targeted area-wide suppression protection production integrated-crop-management integrated-production organic-farming biodynamic-farming permaculture agroforestry silvopasture climate-smart-agriculture conservation-agriculture digital-agriculture smart-farming agriculture-4.0 internet-of-things big-data cloud-computing blockchain distributed-ledger traceability transparency certification standard governance stakeholder value-chain supply-chain food-system nutrition-security livelihood income employment gender youth social-inclusion equity fairness justice ethics animal-welfare environmental-protection biodiversity-conservation ecosystem-restoration land-degradation-neutrality desertification deforestation reforestation afforestation forest-restoration wetland-restoration grassland-restoration soil-restoration soil-health soil-organic-matter soil-carbon soil-biodiversity soil-fauna soil-microbiome rhizosphere phyllosphere anthroposphere technosphere biosphere ecosphere hydrosphere atmosphere lithosphere pedosphere cryosphere climate-change global-warming greenhouse-gas carbon-dioxide methane nitrous-oxide fluorinated-gas carbon-sequestration carbon-storage carbon-sink carbon-source carbon-neutral carbon-negative net-zero climate-adaptation climate-mitigation climate-resilience vulnerability exposure sensitivity adaptive-capacity transition pathway scenario projection forecast prediction uncertainty risk hazard damage loss adaptation mitigation resilience sustainability sustainable-development sustainable-development-goals SDG Agenda-2030 Paris-Agreement Convention-on-Biological-Diversity CBD Nagoya-Protocol Cartagena-Protocol Aichi-Targets Kunming-Montreal-Global-Biodiversity-Framework post-2020-biodiversity-framework One-Health Planetary-Health EcoHealth One-Welfare One-World One-Future interdisciplinary transdisciplinary multidisciplinary cross-disciplinary intersectoral multistakeholder partnership collaboration cooperation network platform hub center-of-excellence capacity-development institutional-strengthening policy-support science-policy-interface evidence-based-policy science-diplomacy technology-transfer knowledge-transfer knowledge-exchange knowledge-sharing open-access open-data open-science open-innovation citizen-science community-based-monitoring action-research transformative-research solution-oriented-research problem-driven-research impact-oriented-research implementation-research operational-research applied-research basic-research fundamental-research strategic-research tactical-research adaptive-research innovation invention discovery breakthrough frontier emerging converging enabling disruptive transformative exponential digital biological physical cognitive social institutional technological ecological evolutionary revolutionary incremental radical systematic holistic integrated comprehensive inclusive participatory bottom-up top-down middle-out hybrid mixed-methods qualitative quantitative empirical theoretical conceptual analytical computational experimental observational descriptive correlational causal mechanistic predictive prescriptive normative evaluative assessment appraisal review audit evaluation outcome-evaluation process-evaluation cost-effectiveness cost-benefit cost-utility multi-criteria-decision-analysis stakeholder-analysis social-network-analysis institutional-analysis political-economy-analysis gender-analysis youth-analysis vulnerability-analysis risk-analysis uncertainty-analysis sensitivity-analysis scenario-analysis systems-analysis life-cycle-assessment footprint water-footprint carbon-footprint ecological-footprint nitrogen-footprint biodiversity-footprint land-footprint material-footprint social-footprint health-footprint planetary-boundary safe-operating-space doughnut-economics regenerative restorative circular green blue bioeconomy circular-economy sharing-economy gig-economy platform-economy digital-economy knowledge-economy creative-economy care-economy wellbeing-economy degrowth post-growth steady-state doughnut sufficiency prosperity flourishing thriving buen-vivir ubuntu harmony balance equilibrium homeostasis robustness adaptability flexibility plasticity evolvability innovability transformability sustainability-science resilience-science complexity-science systems-science network-science data-science information-science computer-science cognitive-science behavioral-science social-science natural-science life-science earth-science environmental-science agricultural-science veterinary-science medical-science health-science nutrition-science food-science material-science engineering-science interdisciplinary-science transdisciplinary-science convergence-science team-science responsible-science ethical-science inclusive-science decolonized-science feminist-science indigenous-science traditional-knowledge local-knowledge expert-knowledge lay-knowledge tacit-knowledge codified-knowledge explicit-knowledge implicit-knowledge procedural-knowledge declarative-knowledge epistemic-knowledge ontological-knowledge practical-knowledge theoretical-knowledge scientific-knowledge indigenous-knowledge traditional-ecological-knowledge TEK farmers'-knowledge fishers'-knowledge herders'-knowledge hunters'-knowledge gatherers'-knowledge women's-knowledge men's-knowledge youth-knowledge elder-knowledge intergenerational-knowledge transgenerational-knowledge ancestral-knowledge inherited-knowledge learned-knowledge acquired-knowledge constructed-knowledge co-produced-knowledge participatory-knowledge collaborative-knowledge transdisciplinary-knowledge interdisciplinary-knowledge multidisciplinary-knowledge cross-disciplinary-knowledge integrated-knowledge holistic-knowledge systemic-knowledge complex-knowledge uncertain-knowledge ambiguous-knowledge contested-knowledge negotiated-knowledge agreed-knowledge shared-knowledge common-knowledge public-knowledge private-knowledge proprietary-knowledge open-knowledge free-knowledge accessible-knowledge usable-knowledge actionable-knowledge relevant-knowledge timely-knowledge credible-knowledge legitimate-knowledge salient-knowledge authoritative-knowledge stakeholder-knowledge policy-maker-knowledge practitioner-knowledge researcher-knowledge academic-knowledge technical-knowledge managerial-knowledge administrative-knowledge bureaucratic-knowledge political-knowledge economic-knowledge social-knowledge cultural-knowledge historical-knowledge geographical-knowledge ecological-knowledge biological-knowledge agricultural-knowledge environmental-knowledge climate-knowledge health-knowledge nutrition-knowledge food-knowledge safety-knowledge security-knowledge risk-knowledge disaster-knowledge emergency-knowledge crisis-knowledge conflict-knowledge peace-knowledge development-knowledge sustainability-knowledge resilience-knowledge adaptation-knowledge mitigation-knowledge transformation-knowledge innovation-knowledge technology-knowledge digital-knowledge data-knowledge information-knowledge communication-knowledge media-knowledge journalism-knowledge education-knowledge learning-knowledge training-knowledge capacity-knowledge institutional-knowledge organizational-knowledge network-knowledge partnership-knowledge collaboration-knowledge cooperation-knowledge governance-knowledge policy-knowledge regulation-knowledge law-knowledge rights-knowledge justice-knowledge ethics-knowledge morality-knowledge values-knowledge norms-knowledge beliefs-knowledge attitudes-knowledge perceptions-knowledge behaviors-knowledge practices-knowledge customs-knowledge traditions-knowledge rituals-knowledge symbols-knowledge identities-knowledge meanings-knowledge narratives-knowledge stories-knowledge discourses-knowledge languages-knowledge representation-knowledge framing-knowledge agenda-setting-knowledge policy-making-knowledge implementation-knowledge evaluation-knowledge monitoring-knowledge accountability-knowledge transparency-knowledge participation-knowledge inclusion-knowledge equity-knowledge fairness-knowledge empowerment-knowledge agency-knowledge autonomy-knowledge self-determination-knowledge sovereignty-knowledge territory-knowledge land-knowledge resource-knowledge property-knowledge ownership-knowledge access-knowledge control-knowledge benefit-knowledge sharing-knowledge distribution-knowledge allocation-knowledge management-knowledge conservation-knowledge restoration-knowledge protection-knowledge use-knowledge utilization-knowledge exploitation-knowledge harvesting-knowledge hunting-knowledge gathering-knowledge fishing-knowledge farming-knowledge herding-knowledge forestry-knowledge mining-knowledge extractivism-knowledge production-knowledge consumption-knowledge trade-knowledge exchange-knowledge market-knowledge economy-knowledge finance-knowledge investment-knowledge debt-knowledge credit-knowledge insurance-knowledge subsidy-knowledge tax-knowledge fiscal-knowledge monetary-knowledge currency-knowledge inflation-knowledge deflation-knowledge recession-knowledge depression-knowledge growth-knowledge progress-knowledge modernization-knowledge globalization-knowledge localization-knowledge regionalization-knowledge nationalization-knowledge privatization-knowledge liberalization-knowledge deregulation-knowledge reregulation-knowledge standardization-knowledge certification-knowledge accreditation-knowledge quality-knowledge hygiene-knowledge sanitation-knowledge wellness-knowledge fitness-knowledge diet-knowledge cooking-knowledge cuisine-knowledge taste-knowledge flavor-knowledge aroma-knowledge texture-knowledge appearance-knowledge presentation-knowledge aesthetics-knowledge design-knowledge art-knowledge culture-knowledge heritage-knowledge history-knowledge archaeology-knowledge paleontology-knowledge evolution-knowledge genetics-knowledge genomics-knowledge proteomics-knowledge metabolomics-knowledge phenomics-knowledge transcriptomics-knowledge epigenomics-knowledge microbiomics-knowledge viromics-knowledge metagenomics-knowledge ecogenomics-knowledge conservation-genomics-knowledge functional-genomics-knowledge structural-genomics-knowledge comparative-genomics-knowledge evolutionary-genomics-knowledge population-genomics-knowledge medical-genomics-knowledge agricultural-genomics-knowledge environmental-genomics-knowledge forensic-genomics-knowledge synthetic-genomics-knowledge genome-editing-knowledge CRISPR-knowledge Cas9-knowledge gene-drive-knowledge synthetic-biology-knowledge bioengineering-knowledge biotechnology-knowledge nanotechnology-knowledge information-technology-knowledge communication-technology-knowledge digital-technology-knowledge artificial-intelligence-knowledge machine-learning-knowledge robotics-knowledge automation-knowledge precision-technology-knowledge smart-technology-knowledge clean-technology-knowledge green-technology-knowledge blue-technology-knowledge climate-technology-knowledge adaptation-technology-knowledge mitigation-technology-knowledge resilience-technology-knowledge sustainable-technology-knowledge appropriate-technology-knowledge intermediate-technology-knowledge low-technology-knowledge high-technology-knowledge emerging-technology-knowledge converging-technology-knowledge enabling-technology-knowledge disruptive-technology-knowledge transformative-technology-knowledge exponential-technology-knowledge frontier-technology-knowledge space-technology-knowledge nuclear-technology-knowledge renewable-energy-technology-knowledge energy-efficiency-technology-knowledge energy-storage-technology-knowledge smart-grid-technology-knowledge electric-vehicle-technology-knowledge battery-technology-knowledge solar-technology-knowledge wind-technology-knowledge hydro-technology-knowledge geothermal-technology-knowledge biomass-technology-knowledge biofuel-technology-knowledge hydrogen-technology-knowledge fuel-cell-technology-knowledge carbon-capture-technology-knowledge carbon-storage-technology-knowledge carbon-utilization-technology-knowledge carbon-removal-technology-knowledge direct-air-capture-technology-knowledge bioenergy-with-carbon-capture-and-storage-knowledge BECCS-knowledge enhanced-weathering-technology-knowledge ocean-fertilization-technology-knowledge solar-radiation-management-knowledge stratospheric-aerosol-injection-knowledge marine-cloud-brightening-knowledge cirrus-cloud-thinning-knowledge space-based-solar-reflectors-knowledge albedo-modification-knowledge geoengineering-knowledge climate-engineering-knowledge earth-system-engineering-knowledge planetary-engineering-knowledge ecosystem-engineering-knowledge habitat-engineering-knowledge species-engineering-knowledge genetic-engineering-knowledge germline-engineering-knowledge somatic-engineering-knowledge enhancement-engineering-knowledge therapy-engineering-knowledge diagnostics-engineering-knowledge prognostics-engineering-knowledge theranostics-engineering-knowledge personalized-medicine-knowledge precision-medicine-knowledge regenerative-medicine-knowledge reproductive-medicine-knowledge translational-medicine-knowledge preventive-medicine-knowledge curative-medicine-knowledge palliative-medicine-knowledge integrative-medicine-knowledge complementary-medicine-knowledge alternative-medicine-knowledge traditional-medicine-knowledge herbal-medicine-knowledge acupuncture-knowledge homeopathy-knowledge naturopathy-knowledge chiropractic-knowledge osteopathy-knowledge massage-knowledge meditation-knowledge mindfulness-knowledge yoga-knowledge tai-chi-knowledge qigong-knowledge martial-arts-knowledge dance-knowledge music-knowledge art-therapy-knowledge color-therapy-knowledge light-therapy-knowledge sound-therapy-knowledge aromatherapy-knowledge hydrotherapy-knowledge balneotherapy-knowledge thalassotherapy-knowledge climatotherapy-knowledge helio-therapy-knowledge phototherapy-knowledge radiation-therapy-knowledge chemotherapy-knowledge immunotherapy-knowledge targeted-therapy-knowledge hormone-therapy-knowledge gene-therapy-knowledge cell-therapy-knowledge stem-cell-therapy-knowledge tissue-engineering-knowledge organ-engineering-knowledge bioprinting-knowledge 3D-printing-knowledge 4D-printing-knowledge additive-manufacturing-knowledge subtractive-manufacturing-knowledge formative-manufacturing-knowledge hybrid-manufacturing-knowledge digital-manufacturing-knowledge smart-manufacturing-knowledge lean-manufacturing-knowledge green-manufacturing-knowledge circular-manufacturing-knowledge sustainable-manufacturing-knowledge clean-manufacturing-knowledge zero-waste-manufacturing-knowledge closed-loop-manufacturing-knowledge industrial-ecology-knowledge industrial-symbiosis-knowledge eco-industrial-park-knowledge green-chemistry-knowledge sustainable-chemistry-knowledge bio-based-chemistry-knowledge circular-chemistry-knowledge safe-chemistry-knowledge benign-by-design-knowledge atom-economy-knowledge E-factor-knowledge process-intensification-knowledge flow-chemistry-knowledge microwave-chemistry-knowledge ultrasound-chemistry-knowledge mechanochemistry-knowledge electrochemistry-knowledge photochemistry-knowledge plasma-chemistry-knowledge sonochemistry-knowledge thermochemistry-knowledge calorimetry-knowledge kinetics-knowledge thermodynamics-knowledge equilibrium-knowledge reaction-engineering-knowledge separation-engineering-knowledge purification-engineering-knowledge crystallization-engineering-knowledge distillation-engineering-knowledge extraction-engineering-knowledge absorption-engineering-knowledge adsorption-engineering-knowledge membrane-engineering-knowledge filtration-engineering-knowledge centrifugation-engineering-knowledge sedimentation-engineering-knowledge flotation-engineering-knowledge leaching-engineering-knowledge roasting-engineering-knowledge sintering-engineering-knowledge smelting-engineering-knowledge refining-engineering-knowledge alloying-engineering-knowledge casting-engineering-knowledge forming-engineering-knowledge machining-engineering-knowledge joining-engineering-knowledge welding-engineering-knowledge brazing-engineering-knowledge soldering-engineering-knowledge adhesive-bonding-engineering-knowledge mechanical-fastening-engineering-knowledge coating-engineering-knowledge surface-engineering-knowledge heat-treatment-engineering-knowledge finishing-engineering-knowledge polishing-engineering-knowledge grinding-engineering-knowledge lapping-engineering-knowledge honing-engineering-knowledge superfinishing-engineering-knowledge texturing-engineering-knowledge patterning-engineering-knowledge lithography-engineering-knowledge etching-engineering-knowledge deposition-engineering-knowledge sputtering-engineering-knowledge evaporation-engineering-knowledge chemical-vapor-deposition-engineering-knowledge physical-vapor-deposition-engineering-knowledge atomic-layer-deposition-engineering-knowledge molecular-beam-epitaxy-engineering-knowledge pulsed-laser-deposition-engineering-knowledge sol-gel-engineering-knowledge spin-coating-engineering-knowledge dip-coating-engineering-knowledge spray-coating-engineering-knowledge electrophoretic-deposition-engineering-knowledge electroless-plating-engineering-knowledge electroplating-engineering-knowledge anodizing-engineering-knowledge passivation-engineering-knowledge conversion-coating-engineering-knowledge phosphating-engineering-knowledge chromating-engineering-knowledge bluing-engineering-knowledge blackening-engineering-knowledge pickling-engineering-knowledge cleaning-engineering-knowledge degreasing-engineering-knowledge descaling-engineering-knowledge deflashing-engineering-knowledge deburring-engineering-knowledge trimming-engineering-knowledge blanking-engineering-knowledge punching-engineering-knowledge shearing-engineering-knowledge bending-engineering-knowledge drawing-engineering-knowledge stretching-engineering-knowledge deep-drawing-engineering-knowledge spinning-engineering-knowledge flow-forming-engineering-knowledge thread-rolling-engineering-knowledge gear-cutting-engineering-knowledge broaching-engineering-knowledge hobbing-engineering-knowledge shaping-engineering-knowledge planing-engineering-knowledge milling-engineering-knowledge turning-engineering-knowledge boring-engineering-knowledge reaming-engineering-knowledge tapping-engineering-knowledge die-sinking-engineering-knowledge electrical-discharge-machining-engineering-knowledge laser-machining-engineering-knowledge electron-beam-machining-engineering-knowledge ion-beam-machining-engineering-knowledge plasma-machining-engineering-knowledge water-jet-machining-engineering-knowledge abrasive-jet-machining-engineering-knowledge ultrasonic-machining-engineering-knowledge chemical-machining-engineering-knowledge photochemical-machining-engineering-knowledge electrochemical-machining-engineering-knowledge electrochemical-grinding-engineering-knowledge electrochemical-honing-engineering-knowledge electrochemical-deburring-engineering-knowledge thermal-spraying-engineering-knowledge cold-spraying-engineering-knowledge explosive-cladding-engineering-knowledge friction-stir-welding-engineering-knowledge diffusion-bonding-engineering-knowledge explosive-welding-engineering-knowledge magnetic-pulse-welding-engineering-knowledge ultrasonic-welding-engineering-knowledge inertia-friction-welding-engineering-knowledge linear-friction-welding-engineering-knowledge orbita-l-friction-welding-engineering-knowledge radial-friction-welding-engineering-knowledge angular-friction-welding-engineering-knowledge torsion-friction-welding-engineering-knowledge upset-welding-engineering-knowledge flash-welding-engineering-knowledge resistance-welding-engineering-knowledge spot-welding-engineering-knowledge seam-welding-engineering-knowledge projection-welding-engineering-knowledge butt-welding-engineering-knowledge flash-butt-welding-engineering-knowledge percussion-welding-engineering-knowledge stud-welding-engineering-knowledge capacitor-discharge-welding-engineering-knowledge drawn-arc-welding-engineering-knowledge short-cycle-welding-engineering-knowledge gas-welding-engineering-knowledge oxy-acetylene-welding-engineering-knowledge oxy-hydrogen-welding-engineering-knowledge air-acetylene-welding-engineering-knowledge pressure-gas-welding-engineering-knowledge forge-welding-engineering-knowledge roll-welding-engineering-knowledge thermit-welding-engineering-knowledge arc-welding-engineering-knowledge shielded-metal-arc-welding-engineering-knowledge gas-metal-arc-welding-engineering-knowledge flux-cored-arc-welding-engineering-knowledge submerged-arc-welding-engineering-knowledge gas-tungsten-arc-welding-engineering-knowledge plasma-arc-welding-engineering-knowledge carbon-arc-welding-engineering-knowledge atomic-hydrogen-welding-engineering-knowledge electroslag-welding-engineering-knowledge electrogas-welding-engineering-knowledge laser-beam-welding-engineering-knowledge electron-beam-welding-engineering-knowledge ion-beam-welding-engineering-knowledge plasma-beam-welding-engineering-knowledge induction-welding-engineering-knowledge dielectric-welding-engineering-knowledge infrared-welding-engineering-knowledge microwave-welding-engineering-knowledge solar-welding-engineering-knowledge friction-welding-engineering-knowledge vibration-welding-engineering-knowledge rotation-welding-engineering-knowledge orbital-welding-engineering-knowledge radial-welding-engineering-knowledge angular-welding-engineering-knowledge torsion-welding-engineering-knowledge
Entomoscelina
Entomoscelina is a subgenus of leaf beetles within the genus Entomoscelis (family Chrysomelidae, subfamily Chrysomelinae). Species in this subgenus are associated with brassicaceous host plants. The group is primarily distributed in the Palaearctic region. Taxonomic boundaries between Entomoscelina and related subgenera have been subject to revision.
leaf-beetle Brassicaceae-feeder Palaearctic agricultural-pest subgenus
Episyrphus balteatus
marmalade hoverfly, marmalade hover fly
Episyrphus balteatus, commonly known as the marmalade hoverfly, is a small (9–12 mm) syrphid fly native to the Palaearctic region. It is considered the most abundant native hoverfly in Central Europe. Adults are significant pollinators of flowering plants, while larvae are voracious predators of aphids, consuming up to approximately 400 aphids before pupation. The species exhibits partial migratory behavior, with some individuals moving southward in autumn while others overwinter locally.
hoverfly Syrphidae pollinator biological-control aphid-predator migratory-insect Palaearctic diapause Batesian-mimicry agroecology
Eristalis arbustorum
Eurasian Drone Fly, European Drone Fly
Eristalis arbustorum is a sexually dimorphic hoverfly species in the family Syrphidae. Females closely mimic small, dark mining bees (Andrenidae), while males exhibit less specific mimicry of wasps and other yellow-black Hymenoptera. The species is abundant across the Northern Hemisphere and has been introduced to North America. Adults are important pollinators that visit diverse flowering plants, while larvae are aquatic filter-feeders known as 'rat-tailed maggots' due to their elongated posterior breathing siphon. The species is known to be migratory in Europe, with populations overwintering in sheltered locations such as cave entrances.
hoverfly syrphidae bee-mimic migratory pollinator rat-tailed-maggot sexual-dimorphism Batesian-mimicry introduced-species Palaearctic Nearctic wetland aquatic-larva
Euchromius
A genus of grass-veneer moths in the family Crambidae, established by Guenée in 1845. Species are distributed across all continents except South-East Asian islands, with highest diversity in the Palaearctic region, Africa, and the Near and Middle East. Several species are migratory and can establish temporary populations outside their core ranges. Larvae are primarily detritivores, feeding on dead plant material near the base of grasses and other plants.
Crambidae grass-veneer-moths detritivore migratory Palaearctic xerothermous-habitats
Eucnemis
Eucnemis is a genus of click beetle allies in the family Eucnemidae, established by August Ahrens in 1812. The genus is predominantly Palaearctic in distribution, with at least four described species. Eucnemis capucina, the type species, is a rare cavity-dwelling beetle associated with old hollow trees in deciduous forests. The genus is notable for its saproxylic lifestyle and conservation significance in European forests.
cavity-dwelling saproxylic diurnal conservation old-growth-forest-indicator Palaearctic Eucnemidae click-beetle-allies
Eupeodes latifasciatus
Broad-banded Aphideater, meadow field syrph
Eupeodes latifasciatus is a small hoverfly with wing length 6.5–8.5 mm, distinguished by yellow markings fused into bands on abdominal segments three and four. Adults feed on nectar from diverse flowers and serve as pollinators. Larvae are aphid predators, feeding on aphids and scale insects (Hemiptera). The species has a broad distribution across the Palaearctic and Nearctic regions, with flight activity primarily from May to September.
hoverfly Syrphidae aphid-predator pollinator beneficial-insect mimicry Palaearctic Nearctic wetland grassland
Eupleurus
Eupleurus is a genus of scarab beetles in the family Scarabaeidae, subfamily Aphodiinae. The genus was established by Mulsant in 1842 and includes species formerly classified under Aphodius. The best-documented species, Eupleurus subterraneus, occurs across Europe, Asia, and North America.
scarabaeidae aphodiinae dung-beetles palaearctic
Evergestis
Evergestis is a genus of crambid moths established by Jacob Hübner in 1825. Species within this genus are distributed across the Palaearctic region, with some exhibiting highly disjunct, fragmented distributions. Several species are documented agricultural pests of cruciferous crops, including E. rimosalis (cross-striped cabbageworm) and E. forficalis. The genus has been subject to recent taxonomic revision, with new species described from Central Asia and Iran.
crambid-moth agricultural-pest crucifer-pest Palaearctic biological-control cold-hardiness conservation Siberian-relict
Falagria sulcata
Falagria sulcata is a rove beetle in the family Staphylinidae, distributed across Europe, Asia, and North America. The species has been introduced to Canada and the United States, with records from multiple provinces and states. GBIF lists it as a synonym of Falagria caesa, though sources vary in their taxonomic treatment. As a member of the tribe Falagriini, it belongs to a group of small to medium-sized aleocharine rove beetles.
rove-beetle Staphylinidae Aleocharinae Falagriini introduced-species Palaearctic Nearctic
Geodromicus
Geodromicus is a genus of rove beetles (Coleoptera: Staphylinidae: Omaliinae: Anthophagini) established by Redtenbacher in 1857. The genus is distributed across the Palaearctic region, with species occurring from Western Europe through Central Asia to East Asia. Taxonomic research has organized species into multiple species groups including the bodemeyeri, convexicollis, brevicollis, plagiatus, major, lestevoides, crassipalpis, aokii, and sinuatus groups. The genus has been subject to extensive revision, with numerous synonymies established and several new species described in recent years.
rove-beetles Staphylinidae Omaliinae Palaearctic taxonomic-revision species-groups ground-beetles soil-fauna
Geodromicus plagiatus
Geodromicus plagiatus is a rove beetle (Staphylinidae: Omaliinae) first described by Fabricius in 1798. It belongs to the plagiatus species group, one of several species groups within the genus defined by male genitalia morphology. The species has a broad Palaearctic distribution and has been recently recorded from previously unreported regions including Albania, Cataluña (Spain), Moldova, Georgia, Uzbekistan, and extensive areas of Russia.
rove-beetle Staphylinidae Omaliinae Anthophagini Palaearctic Nearctic Fabricius-1798 plagiatus-species-group
Grypotes
Grypotes is a monotypic genus of leafhoppers in the family Cicadellidae, established by Fieber in 1866. The genus contains a single species, Grypotes puncticollis (Herrich-Schäffer, 1834), distributed across the Palaearctic region. Records from Kazakhstan mark the eastern margin of its range. The genus belongs to the subfamily Deltocephalinae, tribe Athysanini, and subtribe Koebeliina.
monotypic leafhopper Palaearctic Deltocephalinae
Grypotes puncticollis
Grypotes puncticollis is a deltocephaline leafhopper and the sole species in the monotypic genus Grypotes. It is a Palaearctic species whose eastern distributional margin is defined by records from Kazakhstan. The species belongs to the tribe Athysanini within the subfamily Deltocephalinae.
leafhopper Cicadellidae Deltocephalinae Athysanini monotypic-genus Palaearctic
Gymnocheta
Gymnocheta is a genus of tachinid flies comprising approximately 12 described species distributed across the Palaearctic region. The genus is distinguished by metallic green coloration in some species, a trait shared with only one other European tachinid genus. Members are parasitoids of Lepidoptera, with larvae developing inside host caterpillars. The genome of G. viridis was sequenced as part of the Darwin Tree of Life Project.
parasitoid tachinidae metallic-green genome-sequenced Darwin-Tree-of-Life palaearctic spring-flying Lepidoptera-parasitoid stem-borer-parasitoid umbellifer-feeder
Gymnodamaeoidea
A superfamily of oribatid mites within the order Sarcoptiformes, established by Grandjean in 1954. Members are primarily soil-dwelling microarthropods found in forest litter, mosses, decaying wood, and organic and mineral soil layers. The group includes genera such as Licnodamaeus, Plesiodamaeus, Pedrocortesella, and Pleodamaeus. Species exhibit distinctive cerotegumental ornamentation and setal patterns useful for identification.
oribatid-mites soil-fauna Palaearctic steppe forest-litter cerotegument microarthropods decomposer-habitat
Hesperinus
Hesperinus is the sole genus in the relict family Hesperinidae, a small group of nematoceran flies in the infraorder Bibionomorpha. The genus contains approximately 8 extant species distributed primarily across the Palaearctic region, with single species in the Nearctic and Neotropical regions. Three fossil species have been described from Eocene Baltic amber. The family represents a phylogenetically isolated lineage with limited ecological and biological documentation.
relict-family sexual-dimorphism brachyptery Eocene-fossils Palaearctic stream-associated nematocera Bibionomorpha phylogenetically-isolated
Hippuriphila
A genus of flea beetles in the family Chrysomelidae containing three described species distributed across the Nearctic and Palaearctic regions. The genus was established by Foudras in 1859. American specimens were historically misidentified as the Eurasian species H. adonidis until taxonomic revision established H. americana as a distinct species based on aedeagus morphology.
Chrysomelidae flea-beetle Coleoptera leaf-beetle Nearctic Palaearctic Hippuriphila Hippuriphila-americana Hippuriphila-canadensis Hippuriphila-equiseti Hippuriphila-modeeri Hippuriphila-adonidis Entomoscelis taxonomic-revision aedeagus-morphology
Hoplitis
Small Mason Bees
Hoplitis is a large genus of solitary bees in the family Megachilidae, tribe Osmiini, comprising over 380 described species distributed primarily across the Palaearctic region. These bees are commonly known as small mason bees and exhibit diverse nesting strategies including burrows in soil, pre-existing cavities in wood or stone, and insect borings in dead wood. Many species are pollen specialists (oligolectic), with documented associations to specific plant genera including Allium, Reseda, Astragalus, Onosma, and others. The genus demonstrates remarkable biogeographic patterns, including disjunct distributions spanning thousands of kilometers between European and Central Asian populations.
Megachilidae Osmiini solitary-bees mason-bees leafcutter-bees pollen-specialists oligolectic Palaearctic cavity-nesting-bees ground-nesting-bees
Hybos
dance flies
Hybos is a genus of small predatory dance flies in the family Hybotidae, comprising approximately 242 described species globally. The genus is distinguished by morphological features including short vein Rs, long cell cup, separated eyes in most species, a spine-like proboscis, and notably thickened hind femora bearing ventral bristles. Species occur across the Palaearctic and Oriental realms, with highest diversity in Asia. Adults are active predators of small flying insects, while larvae are soil-dwelling and predate on invertebrates.
Hybotidae dance-flies predatory-flies Diptera Palaearctic Oriental soil-fauna genome-sequenced H.-culiciformis H.-grossipes H.-femoratus
Isoperlinae
Stripetail Stoneflies, Springflies
Isoperlinae is a subfamily of stoneflies in the family Perlodidae, distributed across the Palaearctic and Nearctic regions. Members are commonly known as stripetails or springflies. The subfamily includes approximately 12 genera, with Isoperla being the most speciose and well-known. These stoneflies are aquatic insects whose nymphs inhabit running waters.
stonefly aquatic-insect bioindicator predator lotic Plecoptera Perlodidae stripetail springfly Palaearctic Nearctic stream-ecology fisheries-food-web drumming-communication hemimetabolous montane rheophilic
Jikradia
Jikradia is a genus of leafhoppers (family Cicadellidae) first described by Nielson in 1979. The genus contains over 20 described species distributed across the Palaearctic and Nearctic regions, with records from North America, Central America, and the Old World. At least one species, Jikradia olitoria, has been identified as a putative vector of phytoplasmas causing North American Grapevine Yellows disease. The genus has undergone recent taxonomic revision with four new species described from Mesoamerica.
leafhopper Cicadellidae phytoplasma-vector vineyard-pest Nearctic Palaearctic agricultural-significance
Lachnocrepis
Lachnocrepis is a subgenus of ground beetles within the genus Oodes (family Carabidae), established by LeConte in 1853. It was historically treated as a full genus but was downgraded to subgenus status within Oodes based on morphological character analysis. The subgenus currently contains two recognized species: Oodes (Lachnocrepis) desertus and Oodes (Lachnocrepis) japonicus. These species occur in the Palaearctic and Oriental regions, including China and Taiwan. Members of this subgenus share high morphological similarity with other Oodini, contributing to historical taxonomic confusion.
Carabidae ground-beetles Oodini taxonomic-revision leaf-litter-fauna Palaearctic Oriental-region
Larinus
Larinus is a genus of true weevils (family Curculionidae) comprising approximately 180 species, with the highest diversity in the Palaearctic region, particularly Turkey where over 50 species occur. These beetles are characterized by stocky, rounded bodies and are primarily associated with plants in the family Asteraceae. Several species have been introduced to North America as biological control agents against invasive thistles, though some have demonstrated non-target effects on native thistle species.
weevil Curculionidae Asteraceae biological-control thistle trehala Palaearctic univoltine endophagous flower-head-feeder
Larinus turbinatus
Turbine Cylindrical Weevil
Larinus turbinatus is a true weevil in the family Curculionidae, native to the western Palaearctic. The species name refers to its cone-shaped snout. It is oligophagous on thistles, particularly Carduus and Cirsium species. Females lay eggs in flower buds, and larvae develop within the flower head, typically resulting in one surviving larva per flower due to intraspecific competition. The species has been introduced to the United States.
weevil Curculionidae thistle biological-control herbivore invasive-species Palaearctic
Lasius niger
Black Garden Ant, Common Black Ant
Lasius niger, the black garden ant, is a formicine ant native to Europe and parts of Asia, and introduced to North America, South America, and Australasia. It is one of the most abundant and intensively studied Palaearctic ant species. The species was historically considered strictly monogynous, with single-queen colonies dispersed by independent colony founding. However, recent research has documented potential for polygynous-supercolonial demography under certain conditions, with massive nest complexes containing tens of thousands of interconnected mounds observed in Ukraine. Workers are known for their aphid-tending behavior and distinctive lemony citronellal scent released when alarmed.
ant formicine aphid-tending soil-nesting ecosystem-engineer citronellal supercolonial-potential urban-ecology Palaearctic
Leptusa
Leptusa is a genus of rove beetles in the family Staphylinidae, subfamily Aleocharinae. The genus was established by Kraatz in 1856 and currently comprises at least 20 described species globally. The Palaearctic fauna includes approximately 420 species and 74 subspecies distributed across 71 subgenera. Recent taxonomic work from the Georgian Caucasus has significantly expanded knowledge of the genus in that region.
rove-beetle Staphylinidae Aleocharinae Palaearctic Caucasus Georgia taxonomy
Lichenophanes
horned powder-post beetles
Lichenophanes is a genus of horned powder-post beetles in the family Bostrichidae, established by Lesne in 1899. The genus contains more than 40 described species distributed across the Palaearctic, Oriental, and Nearctic regions. Species are nocturnal wood-borers that develop in dead hardwood trees during initial stages of fungal decomposition. Adults are attracted to artificial light and possess cryptic coloration that camouflages them in bark cracks during daylight hours.
Bostrichidae powder-post-beetles wood-boring-beetles nocturnal saproxylic Palaearctic Oriental Nearctic
Limotettix plutonius
Limotettix plutonius is a leafhopper species in the family Cicadellidae, originally described by Uhler in 1877. It is currently recognized as a synonym, with GBIF indicating it is placed in the genus Ophiola as Ophiola corniculus. The species has been recorded from scattered localities across northern Eurasia including eastern Russia, Japan (Hokkaido), and England.
leafhopper Cicadellidae Deltocephalinae synonym Palaearctic
Liothorax
Liothorax is a genus of scarab beetles in the subfamily Aphodiinae, historically treated as a subgenus of Aphodius. Species are characterized by elongate, parallel-sided to hemicylindrical bodies and distinctive head morphology lacking tubercles on the frontoclypeal suture. The genus comprises at least 16 Palaearctic species divided into niger and plagiatus species groups, plus additional species in the Nearctic and Neotropical regions. Recent revisions have used chromosomal analysis and molecular phylogenetics to clarify species boundaries.
Aphodiinae Scarabaeidae dung-beetles saprophagy Palaearctic
Liriomyza ptarmicae
Liriomyza ptarmicae is a species of leaf miner fly in the family Agromyzidae, first described by Meijere in 1925. The species is known from the Palaearctic region and the United States, with confirmed records from Scandinavia (Denmark, Norway, Sweden) and Vermont, USA. Like other members of the genus, the larvae likely feed internally on leaf tissue, creating characteristic mines. The specific epithet 'ptarmicae' suggests an association with Achillea ptarmica (sneezewort yarrow), though this host relationship requires confirmation.
leaf-miner Agromyzidae Palaearctic Nearctic
Lithostege
Lithostege is a species-rich genus of geometrid moths in the subfamily Larentiinae, containing approximately 53 described species worldwide. The genus was erected by Jacob Hübner in 1825 and exhibits a predominantly Palaearctic distribution, with species recorded across Europe, Asia, and North America. African occurrences are limited to northern Palaearctic regions. The genus is taxonomically well-studied, with recent revisions adding new species from Iran, Pakistan, Afghanistan, Tajikistan, and China.
Geometridae Larentiinae moths Holarctic Palaearctic desert-moths mountain-moths taxonomy genus Lepidoptera
Longitarsus rubiginosus
Longitarsus rubiginosus is a flea beetle in the family Chrysomelidae, characterized by enlarged hind femora adapted for jumping. The species has a transcontinental distribution spanning Europe, Northern Asia (excluding China), and North America. First described by Foudras in 1859 as Teinodactyla rubiginosa, it belongs to the large genus Longitarsus, which contains hundreds of species primarily associated with host plants in the Asteraceae and Boraginaceae families.
flea-beetle Chrysomelidae Alticinae Palaearctic Nearctic transcontinental-distribution