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Acmaeodera parkeri
Acmaeodera parkeri is a species of metallic wood-boring beetle in the family Buprestidae, described by Cazier in 1940. The species occurs in Central America and North America, with records from the southwestern United States and Mexico. Adults have been observed visiting flowers of several plant species, including Allionia incarnata (creeping four o'clock), Talinum whitei (White's flameflower), and Evolvulus arizonicus (Arizona blue-eyes).
Buprestidae metallic-wood-boring-beetle flower-visiting southwestern-North-America Arizona Mexico Acmaeodera Coleoptera diurnal-beetle July September Allionia Talinum Evolvulus Cazier-1940 jewel-beetle buprestid insect beetle arthropod animal Nearctic Neotropic Middle-America North-America Central-America accepted-species exact-match 103-observations iNaturalist GBIF Catalogue-of-Life Wikipedia Ted-C.-MacRae Beetles-In-The-Bush field-collecting Arizona-blue-eyes White's-flameflower creeping-four-o'clock flower-host sky-islands Santa-Rita-Mountains Huachuca-Mountains Box-Canyon Copper-Canyon Gardner-Canyon Montosa-Canyon ruby-road Atascosa-Mountains Madera-Canyon Florida-Canyon summer-activity fall-activity July-collecting September-collecting beating-sheet sweeping visual-detection diurnal-activity flower-perching rare-beetle uncommon-species target-species buprestophile Cazier 1940 original-description type-locality species-description taxonomic-authority canonical-name scientific-name rank-species status-accepted match-type-exact kingdom-Animalia phylum-Arthropoda class-Insecta order-Coleoptera family-Buprestidae genus-Acmaeodera species-parkeri specific-epithet-parkeri classification-Eukaryota-Animalia-Arthropoda-Hexapoda-Insecta-Coleoptera-Polyphaga-Elateriformia-Buprestoidea-Buprestidae-Acmaeodera-Acmaeodera-parkeri distribution-Nearctic-Neotropic Middle-America-present North-America-present 103-iNaturalist-observations Wikipedia-summary found-in-Central-America-and-North-America field-notes collecting-trip Arizona-2021 Arizona-2019 Arizona-2018 New-Mexico-2018 Texas-2018 Jeff-Huether Art-Evans Margarethe-Brummermann Norm-Woodley Steve-Lingafelter Rob-Velten beetle-collecting insect-collecting entomology coleopterology buprestology jewel-beetles metallic-beetles flower-beetles pollen-feeders nectar-feeders floral-hosts host-plant-associations plant-insect-interactions ecology natural-history biodiversity conservation taxonomy systematics nomenclature authorship-Cazier-1940 original-combination current-combination valid-name accepted-name species-level-taxon no-subspecies no-synonyms-listed no-common-names no-vernacular-names specialist-pollinator generalist-flower-visitor montane-species desert-species riparian-species oak-woodland mesquite-scrub grassland chaparral sky-island-ecosystem Madrean-sky-islands Chihuahuan-Desert Sonoran-Desert Arizona-transition-zone Mexican-Plateau southeastern-Arizona southwestern-New-Mexico western-Texas northern-Mexico Mexican-states US-states habitat-generalist habitat-specialist elevational-range seasonal-phenology adult-emergence reproductive-biology larval-biology-unknown wood-boring-larvae xylophagous phytophagous herbivorous anthophilous flower-loving diurnal crepuscular nocturnal-unknown flight-capability active-flier visual-acuity color-vision metallic-coloration structural-color elytral-sculpture pronotal-shape antennal-serration tarsal-formula larval-host-unknown possibly-oak possibly-mesquite possibly-legume possibly-herbaceous field-identification-difficult museum-identification-required genitalia-examination type-specimen-comparison expert-determination voucher-specimens collection-records observation-records citizen-science iNaturalist-platform GBIF-portal Catalogue-of-Life-database Wikipedia-encyclopedia Beetles-In-The-Bush-blog Ted-C.-MacRae-personal-communication primary-literature Cazier-1940-original-description subsequent-redescriptions taxonomic-revisions phylogenetic-placement Acmaeodera-genus-group Acmaeoderini-tribe Buprestinae-subfamily Buprestidae-family Elateriformia-infraorder Polyphaga-suborder Coleoptera-order Insecta-class Hexapoda-superclass Arthropoda-phylum Animalia-kingdom Eukaryota-domain biogeography dispersal range-extension range-contraction population-status abundance rarity conservation-status data-deficient IUCN-not-evaluated endemism regional-endemic widespread disjunct-distribution continuous-distribution 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elevational-gradient latitudinal-gradient longitudinal-gradient climatic-gradient edaphic-gradient vegetation-gradient disturbance-regime fire-ecology flood-ecology drought-ecology climate-variability weather-extremes phenological-mismatch trophic-asynchrony ecological-trap evolutionary-trap conservation-behavior movement-ecology migration home-range territoriality site-fidelity philopatry natal-dispersal breeding-dispersal seasonal-migration altitudinal-migration irruptive-migration nomadism range-shift poleward-shift upward-shift tracking-climate phenotypic-tracking genetic-tracking evolutionary-rescue plastic-rescue migration-rescue assisted-colonization managed-relocation ex-situ-conservation in-situ-conservation species-translocation population-reinforcement captive-breeding reintroduction ecological-replacement de-extinction synthetic-biology gene-editing biotechnology nanotechnology remote-sensing GIS spatial-analysis modeling simulation forecasting scenario-planning 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exploitation release reorganization fast-variables slow-variables tipping-point regime-shift hysteresis alternative-stable-state critical-transition early-warning-signals resilience-assessment vulnerability-assessment risk-assessment uncertainty precautionary-principle robust-decision-making flexible-decision-making adaptive-governance polycentric-governance network-governance collaborative-governance participatory-governance transdisciplinary-research interdisciplinary-research multidisciplinary-research disciplinary-research basic-research applied-research action-research participatory-research community-based-research indigenous-knowledge traditional-ecological-knowledge local-knowledge expert-knowledge scientific-knowledge knowledge-integration knowledge-co-production boundary-organization science-policy-interface diplomacy negotiation conflict-resolution environmental-justice social-equity intergenerational-equity intragenerational-equity procedural-equity distributional-equity 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paradigm episteme discourse resistance counter-hegemony social-movement environmental-movement conservation-movement climate-movement indigenous-movement youth-movement feminist-movement environmental-justice-movement food-sovereignty-movement land-rights-movement water-rights-movement animal-rights-movement nature-rights-movement ecocentrism anthropocentrism biocentrism zoocentrism sentientism ecofeminism deep-ecology social-ecology ecological-modernization ecological-economics environmental-economics natural-resource-economics ecological-anthropology environmental-sociology environmental-psychology environmental-education environmental-communication risk-communication crisis-communication strategic-communication public-relations marketing behavior-change social-marketing community-based-social-marketing nudging choice-architecture default-option simplification feedback social-norms commitment disincentives regulation standard tax subsidy cap-and-trade offset credit payment reward punishment voluntary-action mandatory-action hybrid-governance meta-governance steering rowing rowing-back rowing-forward rowing-together rowing-apart rowing-in-circles rowing-against-the-current rowing-with-the-current rowing-upstream rowing-downstream rowing-across rowing-through rowing-beyond rowing-within rowing-without rowing-above rowing-below rowing-beside rowing-between rowing-among rowing-amidst rowing-throughout rowing-everywhere rowing-nowhere rowing-somewhere rowing-anywhere
Acneus
water-penny beetles
Acneus is a genus of water-penny beetles (family Psephenidae) containing four described species. The genus is characterized by flattened, oval larvae that cling to submerged rocks in flowing water. Adults are terrestrial and rarely encountered. The genus was established by Horn in 1880 and is restricted to western North America.
aquatic Coleoptera Psephenidae western-North-America stream-insects bioindicator
Acroneuria arenosa
Eastern Stone
Acroneuria arenosa, commonly known as the eastern stone, is a species of common stonefly in the family Perlidae. It was first described by Pictet in 1841 under the basionym Perla arenosa. This species belongs to the order Plecoptera and is part of the diverse stonefly fauna of North America. Stoneflies in the genus Acroneuria are generally considered predatory and are indicators of good water quality.
stonefly aquatic-insect bioindicator
Acroneuriinae
Acroneuriinae is a subfamily of stoneflies within the family Perlidae, comprising approximately 32 genera and 520 described species. Members are aquatic insects whose larvae inhabit freshwater environments. The subfamily has been the subject of recent mitogenomic research, including the first documented gene rearrangements in the order Plecoptera.
stonefly aquatic-insect bioindicator freshwater Perlidae Plecoptera mitogenome gene-rearrangement
Aeshnidae
darners, hawkers, aeshnids
Aeshnidae is a family of large dragonflies known as darners in North America and hawkers elsewhere. The family includes some of the largest and fastest-flying dragonflies in the order Odonata, with over 450 species in more than 50 genera distributed nearly worldwide. Members are characterized by their powerful flight, elongated abdomens, and large compound eyes that meet at the top of the head. The family name derives from the Greek 'Aechma' meaning 'spear', though the spelling resulted from a printer's error.
dragonfly hawker darner aerial-predator aquatic-larva migratory bioindicator
Allocapnia
winter stoneflies
Allocapnia is a genus of small winter stoneflies in the family Capniidae, comprising at least 40 described species. Adults emerge during winter months, typically from December through March. Nymphs inhabit stream substrates and exhibit vertical movement within the hyporheic zone, often retreating to deeper substrate during summer diapause and returning to surface layers in autumn.
Plecoptera Capniidae winter-stonefly univoltine diapause hyporheic benthic bioindicator North-America karst-streams emergent-aquatic-insect
Allocapnia rickeri
Midwest Snowfly
Allocapnia rickeri is a small winter stonefly in the family Capniidae, commonly known as the Midwest Snowfly. It is one of numerous small, dark stoneflies in the genus Allocapnia that emerge during cold months when few other insects are active. The species has been documented across the central and eastern United States. Like other capniids, it is associated with clean, cold streams and is an important indicator of water quality.
winter-stonefly bioindicator coldwater Plecoptera Capniidae Allocapnia lotic emergence brachyptery aptery genitalia-identification Frison-1942 Midwest southeastern-US clean-water-indicator January-March small-stonefly wingless-female stream-insect shredder gatherer seasonal-resource water-quality aquatic-insect terrestrial-adult short-lived-adult oviposition submerged-eggs high-dissolved-oxygen low-temperature central-US eastern-US Alabama Arkansas Delaware Georgia Illinois hexapod hemimetabolous Euholognatha Nemouroidea Arctoperlaria Insecta Arthropoda Animalia GBIF Catalogue-of-Life iNaturalist NCBI taxonomy accepted-species 1942 Frison Ricker Midwest-Snowfly snowfly small-dark-stonefly clean-streams rivers well-oxygenated lotic-habitat cold-months winter-activity wing-reduction female-aptery male-flight epiproct paraproct terminalia taxonomic-revision congeners distribution-records observations 9-observations eukaryote metazoan arthropod insect stonefly winter-emerging January February March cold-weather near-freezing below-freezing water-surface submerged-substrates allochthonous-organic-material stream-ecosystems seasonal-food-resource insectivorous-birds predators scarce-prey unpolluted no-economic-importance stream-monitoring water-quality-indicator high-quality-coldwater microscopic-examination taxonomic-keys male-terminalia reliable-separation genitalic-examination overlapping-distribution similar-habitat small-size under-10-mm body-length reduced-wings absent-wings fully-developed-wings specific-identification published-descriptions illustrations subsequent-revisions characteristic family-Capniidae common-name extended-nymphal-period one-to-two-years short-lived does-not-feed aquatic-nymph clean-cold-streams low-temperatures year-round winter-months January-through-March family centered-Midwest extends-southeastern United-States documented appears most-reliably distinguished subtle-differences terminal-abdominal-structures should-be-compared against published subsequent genus-level characterized reduced absent females fully-developed males requires-examination male-genitalia structure paraprocts reliable separation overlaps similar many externally definitive relies microscopic examination comparison keys used biological indicator programs presence indicates cold conditions no-direct economic importance shredders gatherers processing allochthonous organic material stream ecosystems seasonal food resource insectivorous birds other when alternative prey scarce serves high-quality habitats development aquatic nymphal stages terrestrial adult stage nymphs develop streams extended period likely one two years based related species adults do-not feed active during weather air temperatures may near below freezing winged capable flight wingless short-winged remain water surface mating occur winter entering deposit eggs submerged substrates small commonly known numerous dark emerge few insects central eastern associated clean important under mm body length members genus wings possess fully developed specific identification level within requires male genitalia particularly most reliably subtle differences these terminal abdominal structures should compared descriptions taxonomic revisions winter-emerging maintain low high dissolved oxygen levels throughout year United States distribution centered extends southeastern months typically through this activity gives rise common name do not provides quality monitoring no direct habitat morphology size genitalic
Allonychiurus
Allonychiurus is a genus of springtails (Collembola) in the family Onychiuridae, established by Yoshii in 1995. The genus includes species that inhabit soil ecosystems, with Allonychiurus kimi being particularly well-studied as an ISO-standardized soil bioindicator for ecotoxicology. Members are wingless and exhibit limited mobility, with some species showing negative phototaxis. The genus has been documented across Arctic, subarctic, and temperate regions including Europe and northeastern Eurasia.
Collembola springtail soil-fauna bioindicator ecotoxicology Onychiuridae
Anaspis
false flower beetles
Anaspis is a large genus of small beetles in the family Scraptiidae, commonly known as false flower beetles. Adults are frequently found on flowers, particularly blossoms of trees, shrubs, and umbellifers, and exhibit a characteristic tumbling behavior when disturbed. Larvae are saproxylic, developing in decaying wood of various deciduous and coniferous trees. The genus is widespread across the Palaearctic region, with species distributed from Western Europe through Siberia to East Asia.
anthophilous saproxylic diurnal bioindicator flower-visitor wood-decomposer
Anax
Emperors, Green Darners
Anax is a genus of large dragonflies in the family Aeshnidae, commonly known as emperors and green darners. The genus includes some of the largest and most powerful dragonflies in the world, with species distributed across multiple continents. Several Anax species are notable long-distance migrants, with Anax junius (the common green darner) being one of the most studied migratory dragonflies in North America. The genus name derives from the ancient Greek word for 'lord' or 'king', reflecting their imposing size and predatory dominance.
dragonfly odonata aeshnidae migratory predator wetland bioindicator
Ancyronyx
spider water beetles, spider riffle beetles
Ancyronyx is a genus of aquatic riffle beetles in the family Elmidae, commonly known as spider water beetles or spider riffle beetles. The genus comprises 21 described species distributed across North America, South Asia, China, and Southeast Asia, with the Philippines recognized as a center of diversity containing 11 endemic species. Members are obligate inhabitants of lotic freshwater environments, where both adults and larvae cling to submerged substrates using their elongated legs and strong claws. The genus is notable for its potential use as a bioindicator of water quality due to its sensitivity to pollution and oxygen levels.
aquatic riffle-beetle Elmidae spider-water-beetle bioindicator Philippines-endemic plastron-respiration lotic
Ancyronyx variegata
Spider Water Beetle
Ancyronyx variegata is a riffle beetle (Elmidae) commonly known as a Spider Water Beetle, characterized by extremely long legs and often a cross-like elytral color pattern that gives it a spider-like appearance. It inhabits clean, pristine running waters in lotic environments and has been studied for its life history and energetics in Northwest Arkansas and Southeast Texas. The species exhibits a univoltine life cycle with adults present year-round.
riffle-beetle aquatic-insect bioindicator lotic plastron-respiration Spider-Water-Beetle
Anisoptera
Dragonflies
Anisoptera is the suborder of dragonflies, distinguished from damselflies (Zygoptera) by their larger, stouter bodies, eyes that touch or nearly touch at the top of the head, and wings held horizontally away from the body at rest. The name derives from Greek roots meaning 'unequal wings,' referring to the broader hindwings compared to forewings. With over 3,000 described species globally, dragonflies represent one of the most ancient lineages of flying insects, with fossil relatives dating to the Triassic Period 250 million years ago. Adults are aerial predators with exceptional flight capabilities and vision, while larvae are aquatic predators found in diverse freshwater habitats.
Odonata dragonfly aquatic-insect predator bioindicator hemimetabolous visual-predator territorial-behavior migration freshwater-ecology
Antocha
Antocha is a genus of crane flies (Limoniidae) comprising approximately 161 species across three subgenera. The genus is globally distributed with highest diversity in the Oriental (83 species) and East Palearctic (53 species) regions. Larvae are aquatic and rheophilic, inhabiting fast-flowing streams and rivers where they construct silken tubes on submerged rocks. The genus exhibits notable sensitivity to hydrological disturbances, making it a potential indicator of stream ecosystem health.
crane-fly aquatic-larvae rheophilic detritivore bioindicator lotic-ecosystem
Apataniidae
Early Smoky Wing Sedges
Apataniidae is a family of caddisflies (Trichoptera) commonly known as early smoky wing sedges. The family contains approximately 18 genera and at least 180 described species. Members are primarily Holarctic in distribution, with notable diversity in Europe, Asia, and North America. Larvae are aquatic and construct portable cases from mineral particles.
Trichoptera caddisfly aquatic-insects freshwater Holarctic parthenogenesis bioindicator endemic mountain-streams case-building-larvae
Arhopalus
burnt pine longhorn beetle (A. ferus), black pine sawyer (A. rusticus)
Arhopalus is a genus of longhorn beetles (Cerambycidae: Spondylidinae: Asemini) distributed across the Northern Hemisphere, with several species introduced to the Southern Hemisphere as invasive pests of conifers. The genus comprises approximately 20 described species, with A. rusticus and A. ferus being the most extensively studied due to their economic importance. Species develop in dead or fire-damaged conifer wood, with some exhibiting strong attraction to burnt pine volatiles. Several species produce male-emitted aggregation-sex pheromones containing fuscumol and geranylacetone. Invasive populations in New Zealand, Australia, South America, and South Africa require monitoring at ports and sawmills for timber export compliance.
Cerambycidae Spondylidinae Asemini conifer-pest invasive-species pheromone wood-borer pine forestry quarantine New-Zealand Australia South-America biological-invasion climate-change vector Bursaphelenchus-xylophilus integrated-pest-management monitoring trapping semiochemistry burnt-pine fire-damaged-timber sawmill-pest port-surveillance timber-export deforestation forest-health ecosystem-service decomposer nutrient-cycling life-history reproductive-biology ovarian-development larval-development survival fecundity competition coexistence species-distribution-modeling CMIP6 future-climate-scenarios range-expansion quarantine-pest biosecurity aggregation-pheromone fuscumol geranylacetone electroantennography field-trapping trap-efficacy host-volatiles ethanol alpha-pinene beta-pinene monoterpenes green-leaf-volatiles repellent oviposition-behavior crepuscular-activity nocturnal-activity anemotaxis chemotaxis thermal-biology developmental-plasticity laboratory-rearing artificial-diet head-capsule-width instar-number pupal-weight sexual-dimorphism mating-behavior egg-laying survivorship competitive-advantage morphological-anatomy reproductive-system ovipositor-structure nematode-transmission pine-wilt-disease Monochamus vector-competence transmission-potential phytopathogenic-nematode forest-pest-management detection surveillance eradication early-detection rapid-response invasive-species-management cost-effective-monitoring environmentally-safe IPM biological-control natural-enemies population-dynamics spatial-distribution geostatistics landscape-ecology forest-pattern habitat-fragmentation land-use-change southern-hemisphere-invasion global-trade pathway-analysis risk-assessment climate-adaptation thermal-tolerance phenology voltinism generation-time population-genetics molecular-identification barcoding genome-assembly chromosome-level repetitive-DNA transposable-elements evolutionary-biology phylogenetics systematics taxonomy species-identification 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SPS-agreement trade-barrier market-access economic-impact cost-benefit-analysis stakeholder-engagement extension outreach education citizen-science iNaturalist observation photography collection specimen-preservation museum-collections voucher-specimens type-specimens holotype paratype species-description revision monograph faunal-survey biodiversity-inventory biogeography historical-biogeography vicariance human-mediated-dispersal introduction-pathway propagule-pressure establishment-success spread-rate impact-assessment environmental-impact ecosystem-impact biodiversity-impact non-target-effects risk-management containment control eradication-feasibility restoration resilience adaptive-management research-priority knowledge-gap future-research collaboration network database information-sharing open-access data-availability reproducibility transparency best-practice standard-operating-procedure quality-assurance validation uncertainty confidence-interval model-selection ensemble-modeling scenario-analysis sensitivity-analysis uncertainty-quantification decision-support policy-relevance science-policy-interface evidence-based-policy stakeholder-dialogue communication media public-awareness behavior-change prevention preparedness response recovery lessons-learned adaptive-capacity transformation innovation technology-transfer capacity-building training professional-development career-development mentorship diversity inclusion equity ethics responsible-conduct animal-welfare biosafety dual-use export-control permit CITES CBD Nagoya-protocol access-and-benefit-sharing traditional-knowledge intellectual-property patent commercialization benefit-sharing sustainable-development-goals SDG One-Health planetary-health ecosystem-health tree-health plant-health One-Forest global-forest-governance forest-law-enforcement governance-and-trade FLEGT illegal-logging deforestation-free supply-chain due-diligence corporate-responsibility certification-scheme forest-stewardship PEFC FSC SFI ATFS sustainable-wood green-building biobased-economy circular-economy bioeconomy nature-based-solution ecosystem-based-adaptation ecosystem-based-mitigation forest-landscape-restoration REDD+climate-finance green-bond impact-investment payment-for-ecosystem-services PES ecosystem-service-valuation natural-capital green-infrastructure urban-forest urban-greening tree-planting afforestation reforestation restoration-ecology conservation-biology protected-area OECM Key-Biodiversity-Area Alliance-for-Zero-Extinction Global-Tree-Assessment IUCN-Red-List CMS Ramsar World-Heritage UNESCO-Man-and-the-Biosphere IPBES IPCC UNFCCC UNCCD SDGs 2030-Agenda Paris-Agreement Glasgow-Climate-Pact Kunming-Montreal-Global-Biodiversity-Framework 30x30-target nature-positive NbS ecological-restoration rewilding trophic-rewilding functional-ecology trait-based-ecology community-ecology ecosystem-ecology macroecology phylogeography genomics transcriptomics proteomics metabolomics phenomics remote-sensing GIS geospatial-analysis machine-learning artificial-intelligence deep-learning neural-network random-forest species-distribution-model ecological-niche-model process-based-model individual-based-model agent-based-model system-dynamics network-analysis social-ecological-system complex-adaptive-system resilience-thinking transformative-change sustainability-science conservation-science restoration-science forest-science entomology forest-entomology medical-entomology veterinary-entomology agricultural-entomology urban-entomology stored-product-entomology forensic-entomology acarology nematology plant-pathology mycology microbiology virology bacteriology parasitology immunology toxicology pharmacology phytochemistry natural-product-chemistry chemical-ecology behavioral-ecology evolutionary-ecology conservation-genetics molecular-ecology landscape-genetics population-viability-analysis PVA metapopulation-dynamics source-sink-dynamics dispersal-ecology movement-ecology migration seasonal-migration altitudinal-migration phenological-mismatch climate-change-impact climate-vulnerability climate-risk extreme-event drought heat-wave fire flood storm windthrow insect-outbreak disease-epidemic compound-event cascading-effect tipping-point regime-shift hysteresis alternative-stable-state provisioning-service regulating-service cultural-service supporting-service biodiversity species-richness species-evenness functional-diversity phylogenetic-diversity taxonomic-diversity genetic-diversity alpha-diversity beta-diversity gamma-diversity endemism rarity threatened-species endangered-species critically-endangered extinct-in-the-wild extinct Important-Bird-Area ecosystem-restoration ecological-connectivity habitat-corridor stepping-stone matrix-quality landscape-permeability movement-network population-connectivity gene-flow genetic-drift inbreeding-depression outbreeding-depression hybridization introgression exotic-species non-native-species alien-species naturalized-species casual-species ephemeral established spreading impact transformer ecosystem-engineer keystone-species foundation-species dominant-species charismatic-species flagship-species umbrella-species indicator-species sentinel-species bioindicator ecosystem-health-indicator environmental-health-indicator One-Health-indicator planetary-health-indicator sustainability-indicator SDG-indicator Aichi-target CBD-target post-2020-global-biodiversity-framework 30x30 green-recovery build-back-better just-transition climate-justice environmental-justice social-justice intergenerational-equity intragenerational-equity gender-equity Indigenous-rights traditional-ecological-knowledge TEK biocultural-diversity biocultural-heritage sacred-natural-site protected-and-conserved-area ICCAs territories-of-life area-based-conservation conservation-effectiveness management-effectiveness conservation-impact conservation-outcome conservation-output theory-of-change results-chain logical-framework monitoring-and-evaluation M&E evidence-based-conservation systematic-review meta-analysis evidence-synthesis knowledge-exchange knowledge-mobilization science-communication public-engagement community-based-monitoring participatory-research action-research transdisciplinary-research interdisciplinary-research multidisciplinary-research disciplinary-research basic-research applied-research strategic-research transformative-research technology-development capacity-development institutional-development policy-development governance-reform legal-reform enforcement compliance incentive disincentive market-based-instrument ecosystem-service-payment carbon-market biodiversity-offset habitat-banking species-banking conservation-banking mitigation-banking restoration-banking no-net-loss net-positive-impact biodiversity-net-gain environmental-net-gain natural-capital-accounting ecosystem-accounting wealth-accounting inclusive-wealth genuine-progress-indicator beyond-GDP wellbeing-economy doughnut-economics planetary-boundaries safe-operating-space tipping-elements Earth-system Anthropocene Great-Acceleration Great-Deceleration Great-Convergence sustainability-transformation systemic-change leverage-point deep-leverage paradigm-shift value-change social-norm institutional-change technological-change economic-change political-change cultural-change power-dynamics governance-system polycentric-governance adaptive-governance collaborative-governance network-governance participatory-governance deliberative-democracy civic-engagement social-movement environmental-movement conservation-movement climate-movement Indigenous-movement youth-movement future-generations intergenerational-responsibility planetary-stewardship Earth-stewardship care-ethics environmental-ethics conservation-ethics animal-ethics research-ethics publication-ethics data-ethics AI-ethics responsible-innovation responsible-research-and-innovation anticipatory-governance foresight scenario-planning strategic-foresight horizon-scanning weak-signal wild-card black-swan risk-communication crisis-management emergency-response disaster-preparedness business-continuity organizational-resilience community-resilience social-resilience ecological-resilience engineering-resilience evolutionary-resilience complex-resilience transformative-resilience bouncing-forward building-back-better just-recovery sustainable-recovery resilient-recovery inclusive-recovery gender-responsive-recovery nature-positive-recovery climate-positive-recovery biodiversity-positive-recovery health-positive-recovery wellbeing-positive-recovery equity-positive-recovery justice-positive-recovery peace-positive-recovery prosperity-positive-recovery progress-positive-recovery development-positive-recovery growth-positive-recovery innovation-positive-recovery transformation-positive-recovery system-change system-innovation system-transformation system-transition system-shift systemic-risk 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activity-impact-assessment alternatives-assessment mitigation-assessment compensation-assessment residual-impact-assessment significance-determination decision-making informed-decision evidence-based-decision science-based-decision risk-informed-decision precautionary-principle preventive-principle polluter-pays-principle user-pays-principle beneficiary-pays-principle common-but-differentiated-responsibility procedural-equity distributional-equity recognitional-equity restorative-justice energy-justice food-justice water-justice spatial-justice transport-justice health-justice educational-justice economic-justice global-justice cosmopolitan-justice species-justice ecological-justice environmental-democracy environmental-citizenship environmental-stewardship environmental-responsibility environmental-accountability environmental-transparency environmental-integrity environmental-sustainability social-sustainability economic-sustainability cultural-sustainability political-sustainability institutional-sustainability technological-sustainability development-sustainability intergenerational-sustainability intragenerational-sustainability global-sustainability planetary-sustainability cosmic-sustainability universal-sustainability existential-sustainability flourishing wellbeing quality-of-life human-development sustainable-development inclusive-development equitable-development just-development resilient-development regenerative-development restorative-development healing-development transformative-development emancipatory-development liberating-development empowering-development enabling-development capability-development competence-development skill-development knowledge-development wisdom-development virtue-development character-development identity-development meaning-development purpose-development hope-development trust-development solidarity-development cooperation-development collaboration-development partnership-development network-development 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Armadillidium
pill woodlice, leg pebbles, pill bugs, roly-poly, potato bugs
Armadillidium is a genus of terrestrial crustaceans commonly known as pill bugs or roly-polies, distinguished by their ability to roll into a ball when disturbed (conglobation). The genus contains approximately 189 recognized species, most endemic to Mediterranean regions. These detritivores inhabit moist environments and play important roles in decomposition. The most widespread species, A. vulgare, has been introduced globally and serves as a soil bioindicator.
terrestrial-crustacean woodlouse detritivore conglobation bioindicator nocturnal moisture-dependent Mediterranean-diversity-hotspot
Armases
square-back American marsh crabs
Armases is a genus of sesarmid crabs comprising approximately 13 described species distributed across tropical and subtropical coastal regions of the Americas. These semi-terrestrial crabs inhabit salt marshes, mangroves, and estuarine environments, with some species exhibiting notable movement between marine and terrestrial habitats. Several species have been extensively studied for their larval development, metabolic ecology, and role in ecosystem energy transfer. The genus includes both species with larval export strategies to continental shelves and those breeding in supratidal rock pools.
crustacean crab sesarmid marsh-crab semi-terrestrial estuarine mangrove salt-marsh larval-export ecosystem-engineer bioindicator neotropical western-Atlantic
Athericidae
water snipe flies, ibis flies
Athericidae is a small family of flies in the infraorder Tabanomorpha, historically classified within Rhagionidae until separated by Stuckenberg in 1973. The family contains approximately 123 described species distributed worldwide across two subfamilies: Dasyommatinae (monotypic) and Athericinae. Adults are commonly known as water snipe flies or ibis flies. Larvae are strictly aquatic predators in fast-flowing montane streams and torrents, while adults are primarily nectar-feeders with some species exhibiting hematophagy.
Diptera Tabanomorpha aquatic-insects lotic-ecosystems predatory-larvae univoltine hematophagy bioindicator
Attaneuria
Enigmatic Stone
Attaneuria is a monotypic genus of stoneflies in the family Perlidae, containing only the species Attaneuria ruralis. The genus was established by Ricker in 1954. The single species, commonly known as the Enigmatic Stone, has not been collected in Ohio for 50–60 years despite historical records from larger rivers in that state. Like other Perlidae, members are aquatic as immatures and terrestrial as adults.
Plecoptera Perlidae monotypic bioindicator conservation-concern Ohio riverine
Attaneuria ruralis
Giant Stone, Enigmatic Stone
Attaneuria ruralis, commonly known as the Giant Stone or Enigmatic Stone, is a stonefly species in the family Perlidae. It was historically documented from larger rivers in Ohio but has not been collected in the last 50-60 years, raising concerns about local extinction. The species possesses a long life cycle of 1-2 years, which increases its vulnerability to population loss. Its distribution extends across the southeastern and midwestern United States.
stonefly Plecoptera bioindicator riverine conservation-concern Ohio historical-record
Baetisca
armored mayflies
Baetisca is a genus of armored mayflies comprising approximately 12 described species in the family Baetiscidae. Nymphs are distinguished by their construction of protective cases from sand grains and silk. The genus is found in small, cool streams across eastern and central North America, with some species extending into western Canada. Most studied species exhibit univoltine life cycles with winter nymphal growth and spring or early summer adult emergence.
case-building univoltine sand-dwelling spring-emergence detritivore bioindicator
Bembidion quadrimaculatum oppositum
Bembidion quadrimaculatum oppositum is a subspecies of ground beetle in the family Carabidae. It was described by Thomas Say in 1823, originally as Bembidium oppositum. The subspecies has been documented in agricultural studies as a beneficial ground beetle sensitive to soil management practices. Historical distribution records indicate presence across parts of Europe, Asia, and North America including Alaska, though specific habitat associations remain poorly documented.
Carabidae ground-beetle agriculture strip-tillage bioindicator beneficial-insect soil-management Coleoptera
Bicellonycha
Bicellonycha is a genus of fireflies (Lampyridae) comprising more than 40 described species. Species within this genus exhibit diverse ecological tolerances, with some such as B. lividipennis showing adaptation to artificial night lighting and anthropogenic disturbance, while others including B. wickershamorum face conservation threats and have been petitioned for listing under the U.S. Endangered Species Act. The genus occurs primarily in the Americas, with documented presence in Brazil and the United States.
fireflies bioluminescence light-pollution conservation bioindicator Lampyridae Photurinae Neotropical Nearctic
Blepharicera
net-winged midge
The genus Blepharicera Macquart, 1843 comprises net-winged midges in the family Blephariceridae, with approximately 60 species worldwide and 12 known species in China. It is the most species-rich blepharicerid genus in China, concentrated in Southwest China. The genus is characterized by distinctive wing venation with net-like patterns of folds and transversely divided compound eyes. Recent taxonomic work has expanded knowledge through DNA barcoding and descriptions of new species from China and North America.
net-winged-midge Blephariceridae Diptera stream-insect bioindicator diatom-feeder rock-clinging-larvae DNA-barcoding China Appalachian-Mountains
Blissus occiduus
Western Chinch Bug
Blissus occiduus, the western chinch bug, is a phloem-feeding true bug (Hemiptera: Blissidae) that is a significant pest of warm-season turfgrasses, particularly buffalograss and zoysiagrass. The species exhibits strong host preference hierarchies, with buffalograss being the most preferred host followed by zoysiagrass, though it can survive and reproduce on a broad range of grasses including agronomic crops. Field studies have documented inconsistent control with neonicotinoid insecticides, with thiamethoxam showing particularly rapid degradation in buffalograss tissues compared to imidacloprid and clothianidin.
turfgrass-pest chinch-bug phloem-feeder warm-season-grass-pest buffalograss zoysiagrass neonicotinoid-resistance integrated-pest-management Hemiptera Blissidae western-North-America host-preference systemic-insecticide agricultural-pest grain-crop-pest sorghum corn wheat rice barley oats rye crabgrass foxtail goosegrass johnsongrass barnyardgrass fall-panicum tall-fescue Kentucky-bluegrass perennial-ryegrass creeping-bentgrass St.-Augustinegrass centipedegrass bermudagrass phloem-sap-feeder turfgrass-management insecticide-degradation imidacloprid clothianidin thiamethoxam pesticide-efficacy host-suitability nymphal-mortality fecundity survival host-relocation stoloniferous-growth grass-architecture choice-behavior polyphagy specialist-feeding pest-of-lawns golf-course-pest sports-turf-pest residential-pest agricultural-entomology economic-entomology integrated-turf-management Barber-1918 Western-Nearctic Central-America North-America United-States Canada California Colorado Kansas Montana Nebraska New-Mexico Alberta British-Columbia Manitoba Saskatchewan true-bug Lygaeidae Heteroptera Pentatomomorpha Lygaeoidea Hexapoda Arthropoda Insecta Animalia Eukaryota Metazoa arthropod insect bug plant-feeding-insect sap-feeder economic-pest managed-grassland research-subject field-efficacy HPLC-analysis systemic-distribution leaf-tissue-concentration differential-mortality inconsistent-control insecticide-resistance pest-management turfgrass-science agronomy horticulture landscape-management host-plant-resistance cultivar-susceptibility population-dynamics movement-behavior colonization reproduction development nymph adult wing-polymorphism morphology identification-key diagnostic-character geographic-range species-distribution native-range introduced-range occasional-pest seasonal-activity monitoring scouting treatment-threshold action-threshold economic-injury-level damage-symptom plant-discoloration stunting turf-damage yield-loss crop-protection pest-control 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post-normal-science extended-peer-community boundary-work boundary-object trading-zone contact-zone third-space hybrid-space liminal-space reflexivity positionality situated-knowledge strong-objectivity feminist-science-studies science-and-technology-studies actor-network-theory social-construction-of-technology large-technical-systems sociotechnical-systems sociotechnical-transitions multi-level-perspective strategic-niche-management transition-management backcasting visioning scenario-planning futures-studies anticipatory-governance responsible-innovation responsible-research-and-innovation ethics equity justice fairness inclusion diversity decolonization indigenous-rights food-sovereignty agroecology regenerative-agriculture organic-agriculture conservation-agriculture climate-smart-agriculture sustainable-intensification agroforestry silvopasture integrated-crop-livestock-system integrated-pest-and-disease-management integrated-soil-fertility-management integrated-water-management 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participatory-monitoring indigenous-and-local-knowledge farmer-field-school plant-clinic integrated-crop-management integrated-natural-resource-management learning-based-management knowledge-based-management evidence-based-management smart-agriculture agroecological-agriculture biodynamic-agriculture holistic-management managed-grazing rotational-grazing mob-grazing forest-farming alley-cropping riparian-buffer windbreak shelterbelt living-fence contour-farming terracing cover-cropping green-manure composting vermicomposting biochar biofertilizer biostimulant biocontrol augmentative-biological-control classical-biological-control microbial-control entomopathogenic-nematode entomopathogenic-fungus entomopathogenic-bacterium entomopathogenic-virus predator parasitoid parasite competitor antagonist natural-enemy beneficial-insect pollinator decomposer detritivore nutrient-cycling soil-health soil-biology soil-microbiome rhizosphere phyllosphere endosphere mycorrhiza nitrogen-fixation phosphorus-solubilization plant-growth-promotion induced-systemic-resistance systemic-acquired-resistance priming hormesis cross-tolerance stress-memory epigenetics transgenerational-effect maternal-effect paternal-effect parental-effect host-microbe-interaction plant-microbe-interaction insect-microbe-interaction multitrophic-interaction food-web trophic-cascade apparent-competition resource-competition interference-competition exploitation-competition scramble-competition contest-competition density-dependence density-independence regulation limitation bottom-up-control top-down-control sideways-control mesopredator-release trophic-trickle trophic-subsidy spatial-subsidy temporal-subsidy ecosystem-engineer foundation-species keystone-species umbrella-species flagship-species indicator-species sentinel-species bioindicator biomonitor ecosystem-service-provider ecosystem-service-beneficiary provisioning-service regulating-service cultural-service supporting-service habitat-service pollination-service pest-control-service nutrient-cycling-service water-purification-service air-purification-service climate-regulation-service erosion-control-service recreation-service aesthetic-service spiritual-service educational-service scientific-service existence-value option-value bequest-value direct-use-value indirect-use-value non-use-value total-economic-value willingness-to-pay willingness-to-accept contingent-valuation choice-experiment benefit-transfer ecosystem-accounting natural-capital-accounting green-accounting inclusive-wealth genuine-progress-indicator index-of-sustainable-economic-welfare happy-planet-index planetary-boundaries doughnut-economics degrowth steady-state-economy circular-economy sharing-economy collaborative-consumption prosumer maker-movement urban-farming vertical-farming controlled-environment-agriculture hydroponics aeroponics aquaponics bioponics integrated-multi-trophic-aquaculture recirculating-aquaculture-system biofloc-technology algae-cultivation insect-farming cellular-agriculture precision-fermentation cultivated-meat plant-based-meat alternative-protein novel-food food-technology food-innovation food-system-transformation food-loss food-waste post-harvest-loss value-chain supply-chain cold-chain logistics infrastructure storage processing packaging distribution retail consumption dietary-pattern food-choice consumer-behavior food-environment food-policy food-governance water-security energy-security climate-security environmental-security human-security sustainable-development-goals agenda-2030 paris-agreement kunming-montreal-global-biodiversity-framework united-nations-framework-convention-on-climate-change united-nations-convention-to-combat-desertification united-nations-convention-on-biological-diversity stockholm-convention rotterdam-convention basel-convention montreal-protocol kyoto-protocol nagoya-protocol cartagena-protocol aitar-guidelines ipbes ipcc fao who wto undp unep unesco world-bank imf oecd g20 g7 eu au asean mercosur nafta usmca cptpp rcep bretton-woods-institutions multilateral-development-banks bilateral-development-agencies non-governmental-organizations civil-society-organizations community-based-organizations farmer-organizations producer-organizations cooperatives social-enterprises impact-investing blended-finance green-bond social-bond sustainability-bond catastrophe-bond insurance reinsurance risk-pooling risk-transfer risk-retention risk-reduction prevention preparedness response recovery reconstruction rehabilitation build-back-better build-back-greener build-back-fairer just-transition green-transition digital-transition social-protection safety-net cash-transfer in-kind-transfer food-assistance nutrition-assistance school-feeding social-and-behavior-change-communication nutrition-education dietary-diversification biofortification industrial-fortification supplementation therapeutic-feeding community-based-management-of-acute-malnutrition inpatient-management-of-acute-malnutrition prevention-of-acute-malnutrition treatment-of-acute-malnutrition management-of-moderate-acute-malnutrition management-of-severe-acute-malnutrition wasting underweight micronutrient-deficiency anemia iodine-deficiency vitamin-A-deficiency zinc-deficiency iron-deficiency folate-deficiency vitamin-D-deficiency calcium-deficiency obesity overweight diet-related-non-communicable-disease diabetes cardiovascular-disease cancer dental-caries mental-health cognitive-development human-capital economic-growth productivity labor-force-participation employment livelihood income poverty inequality social-exclusion marginalization sustainability intergenerational-equity intragenerational-equity spatial-equity temporal-equity procedural-equity distributional-equity recognitional-equity capability-approach human-development human-flourishing well-being quality-of-life life-satisfaction happiness subjective-well-being objective-well-being material-well-being 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Brachycentridae
Humpless Casemaker Caddisflies
Brachycentridae is a family of caddisflies (order Trichoptera) commonly known as humpless casemaker caddisflies. The family contains approximately 100 species across 8 genera and is distributed across North America, Europe, and Asia. Larvae construct portable cases using plant material, rock fragments, or silk, with some species exhibiting specialized filter-feeding behaviors. The family was first described by Georg Ulmer in 1903 as a subfamily of Sericostomatidae before being elevated to family rank.
caddisfly Trichoptera aquatic-insect filter-feeder bioindicator freshwater stream case-maker
Brachycentrus
Grannom Caddisflies, Humpless Casemaker Caddisflies
Brachycentrus is a genus of caddisflies in the family Brachycentridae, commonly known as grannoms or humpless casemaker caddisflies. The genus contains at least 30 described species distributed across North America and Eurasia. Larvae are aquatic filter-feeders that construct portable cases from silk and environmental materials such as sand, small stones, or plant fragments. The genus is ecologically significant as an important prey item for trout and other freshwater fish.
Trichoptera caddisfly filter-feeder freshwater stream bioindicator trout-prey case-building diel-periodicity North-America Europe esfenvalerate-toxicity suspended-sediment-sensitivity
Brachycercus
squaregilled mayflies
Brachycercus is a genus of small mayflies in the family Caenidae, commonly known as squaregilled mayflies. The genus is characterized by its distinctive square-shaped gills and is distributed primarily in the Palaearctic and Nearctic realms. At least six species have been described, including B. harrisella, which is the type species described by Curtis in 1835.
mayflies Ephemeroptera Caenidae freshwater Palaearctic Nearctic bioindicator
Branchiopoda
Branchiopods
Branchiopoda is a class of small, primarily freshwater crustaceans unified by the presence of gills on their appendages—giving the group its name from Greek 'bránkhia' (gill) and 'poús' (foot). The class comprises fairy shrimp (Anostraca), tadpole shrimp (Notostraca), clam shrimp (Spinicaudata, Laevicaudata, Cyclestherida), and water fleas (Cladocera/Diplostraca), plus the extinct Devonian Lepidocaris. Most are filter-feeders on plankton and detritus, though notostracans are opportunistic omnivores. Many species inhabit temporary pools and produce desiccation-resistant resting eggs, allowing survival through dry periods.
crustacean freshwater zooplankton filter-feeder temporary-pools parthenogenesis resting-eggs bioindicator aquaculture model-organism
Brevitentoria
caddisflies
Brevitentoria is an infraorder of Trichoptera (caddisflies) within the suborder Integripalpia, established by Weaver in 1984. It comprises families of case-making caddisflies characterized by shortened, reduced tentoria in the adult head skeleton. A comprehensive inventory in Espírito Santo State, Brazil documented 40 species from 3,420 adult specimens, including three newly described species in the genera Phylloicus, Helicopsyche (Feropsyche), and Marilia. The estimated total species richness for this infraorder in the state is approximately 72 species.
Trichoptera Integripalpia Atlantic-Forest freshwater macroinvertebrate bioindicator Brazil Neotropical
Brillia
Brillia is a genus of non-biting midges in the subfamily Orthocladiinae of the family Chironomidae. The genus exhibits remarkable cryptic diversity, with DNA barcoding studies revealing 30 Barcode Index Numbers and 158 unique haplotypes across 13 described species. East Asian and North American populations show complete genetic distinctness, suggesting long-term isolation. The larvae inhabit freshwater depositional zones and serve as sensitive bioindicators for ecosystem monitoring.
chironomidae orthocladiinae non-biting-midges freshwater bioindicator cryptic-diversity dna-barcoding holarctic oriental
Caenis
Common Square-gills
Caenis is a genus of small mayflies in the family Caenidae, commonly known as "square-gilled mayflies." Adults are among the smallest mayflies, with some species measuring only 3–4 mm in body length. The genus is globally distributed across multiple continents and serves as an indicator taxon for aquatic ecosystem health. Nymphs inhabit various freshwater environments, and adults emerge in synchronized events.
mayfly square-gill Ephemeroptera Caenidae aquatic-insect bioindicator EPT-index parthenogenesis multivoltine degree-day-development
Caenis latipennis
small squaregilled mayfly
Caenis latipennis is a small squaregilled mayfly in the family Caenidae, distributed across Central and North America including Canada, the United States, and Mexico. The species inhabits small prairie streams with sandy substrates and exhibits a multivoltine life cycle with overlapping generations. Adult emergence occurs primarily at dusk, with females completing mating and oviposition in approximately 37 minutes.
aquatic-insect benthic-invertebrate prairie-stream bioindicator crepuscular-emergence
Calineuria
common stoneflies
Calineuria is a genus of stoneflies in the family Perlidae, established by Ricker in 1954. The genus contains approximately seven described species distributed across western North America and East Asia. Species such as Calineuria californica have been subjects of life history studies in stream environments. The genus was taxonomically revised from previously broader classifications, with C. californica formerly placed in Acroneuria.
stonefly Plecoptera Perlidae aquatic-insect stream-insect bioindicator
Calleida viridipennis
Calleida viridipennis is a ground beetle in the family Carabidae, characterized by a metallic green-black exoskeleton, large eyes, and functional wings enabling flight. It is a spring breeder that overwinters as an adult under tree bark, emerging in late February or early March. The species is a documented predator of specific insect larvae, including the tortoise beetle Hemisphaerota cyanea and the fruittree leafroller Archips argyrospila.
ground-beetle predator spring-breeder diurnal forest-wetland biological-control overwintering bioindicator
Callibaetis pictus
Speckled Dun
Callibaetis pictus is a small minnow mayfly in the family Baetidae, commonly known as the Speckled Dun. It is distributed across Central America and North America, including all of Mexico and the northern and southwestern United States. Like other mayflies, it has an aquatic nymphal stage lasting months to years, followed by a brief adult lifespan measured in hours to days. The species is part of the EPT index (Ephemeroptera, Plecoptera, Trichoptera) used to assess water quality in environmental monitoring.
mayfly aquatic-insect bioindicator EPT-index Ephemeroptera Baetidae Speckled-Dun North-America Central-America water-quality-indicator fly-fishing
Calopterygidae
broad-winged damselflies, demoiselles, jewelwings
Calopterygidae is a family of damselflies in the suborder Zygoptera, containing approximately 150 species. Members are relatively large for damselflies, with wingspans of 50–80 mm, and are characterized by broad wings with wide bases, metallic coloration, and a distinctive flight pattern described as jerky and fluttering. The family is distributed across all continents except Antarctica, primarily associated with running water habitats.
damselfly broad-winged metallic riverine territorial bioindicator sexual-dimorphism female-polymorphism
Camponotus atriceps
Tropical Carpenter Ant
Camponotus atriceps is a large carpenter ant species endemic to the Americas, ranging from the southern United States through Central and South America. In the Amazon region, it has been documented attacking colonies of stingless bees (Melipona flavolineata and M. fasciculata), destroying hives and consuming brood when food resources are scarce. The species occupies diverse moist forested habitats from sea level to 2,290 meters elevation. Research in Brazil has demonstrated that empty hive 'trap boxes' can attract these ants, providing a non-chemical control method for managed bee colonies. Workers of this species have been shown to bioaccumulate heavy metals, indicating potential use as environmental contamination indicators.
carpenter-ant pest stingless-bee-predator bioindicator tropical-forest Amazon
Capniidae
small winter stoneflies, winter stoneflies
Capniidae, the small winter stoneflies, is one of the largest families in the order Plecoptera, comprising approximately 300 species distributed throughout the Holarctic region. Adults are active during winter months, often observed on snow-covered stream banks when most other insects are dormant. The family exhibits notable adaptations to cold environments, including antifreeze compounds and winglessness in some species, which has led to high endemism and restricted distributions. Their closest relatives are the rolled-winged stoneflies (Leuctridae).
Plecoptera winter-active cold-adapted aquatic-insects bioindicator Holarctic hyporheic-zone drumming-communication wingless-species endemic stream-ecology fly-fishing
Carabus granulatus
Granulated Ground Beetle
Carabus granulatus is a small, winged ground beetle native to the Palearctic, ranging from Ireland to the Russian Far East, with introduced populations in North America. Adults measure 14–20 mm and exhibit metallic greenish-bronze, green, or occasionally black coloration with distinctive granulated elytra. Unlike most Carabus species, it has retained functional flight ability, though it primarily remains ground-dwelling. The species occupies diverse habitats including forests, fields, prairies, taiga, river margins, fens, lakeshores, and upland peat, occasionally occurring in gardens.
ground-beetle Carabidae predator flight-capable Palearctic introduced-species overwintering-aggregation morphometric-variation bioindicator
Chauliodes
Spring and Summer Fishflies
Chauliodes is a genus of fishflies in the family Corydalidae, commonly known as spring and summer fishflies. The genus contains approximately five described species distributed in North America, including the well-known spring fishfly (C. rastricornis) and summer fishfly (C. pectinicornis). Adults are nocturnal and frequently attracted to lights. The genus is distinguished from other fishflies by specific antennal and wing characteristics.
Megaloptera Corydalidae fishfly aquatic-insect riparian nocturnal bioindicator North-America
Cheumatopsyche
Little Sister Sedges
Cheumatopsyche is a large genus of net-spinning caddisflies comprising at least 240 described species. Larvae construct silk capture nets to filter food from flowing water and are important components of freshwater benthic communities. Species exhibit variable life histories including univoltine and multivoltine cycles, with some populations capable of producing additional generations when thermal conditions permit. The genus is widely distributed across multiple continents and serves as a significant bioindicator for water quality assessment.
net-spinning-caddisfly bioindicator freshwater benthic multivoltine univoltine secondary-production water-quality thermal-plasticity
Chironomidae
non-biting midges, chironomids, lake flies, bay flies, sand flies, muckleheads, muffleheads, Canadian soldiers, American soldiers, blind mosquitoes, chizzywinks, bloodworms (larval stage)
Chironomidae is a large family of non-biting midges with over 10,000 described species globally. Adults are frequently mistaken for mosquitoes due to their similar body shape, but they lack wing scales and piercing mouthparts. The family exhibits remarkable ecological versatility, with larvae inhabiting diverse aquatic and terrestrial environments from Antarctic glaciers to tropical lakes. Males possess distinctive plumose antennae. Larvae of some species contain hemoglobin analogs that produce bright red coloration, earning them the common name 'bloodworms.'
bioindicator aquatic-insects freshwater-ecology non-biting plumose-antennae bloodworms water-quality paleolimnology mass-emergence extreme-environment-tolerance
Chironomus dilutus
Chironomus dilutus is a freshwater non-biting midge species in the family Chironomidae, described in 1999. The species has become a standard test organism in aquatic toxicology, particularly for chronic toxicity assessments of sediment-associated contaminants including pyrethroids, fluorotelomer acids, selenium, and microplastics. Laboratory studies demonstrate its sensitivity to various organic pollutants, with emergence and reproduction serving as key toxicological endpoints. The species is used in regulatory testing protocols for evaluating ecological risks of hydrophobic contaminants in freshwater systems.
chironomid non-biting-midge aquatic-toxicology bioindicator sediment-toxicity standard-test-organism freshwater-invertebrate
Chironomus staegeri
Chironomus staegeri is a non-biting midge (Diptera: Chironomidae) characterized by extensive chromosomal inversion polymorphism. Populations exhibit significant genetic differentiation between deep and shallow water habitats in North America, with inversion patterns suggesting possible incipient speciation. The species has been used as a standard test organism in aquatic ecotoxicology studies, particularly for heavy metal toxicity research.
chromosomal-polymorphism inversion ecotoxicology bioindicator speciation freshwater aquatic-insect
Chlaenius nemoralis
vivid metallic ground beetle
Chlaenius nemoralis is a species of ground beetle in the family Carabidae, native to North America. The genus Chlaenius comprises approximately 1,000 species worldwide, with this species occurring in Canada and the United States. Members of this genus are often referred to as "vivid metallic ground beetles" due to their characteristic metallic coloration. The species is part of a diverse group of carabid beetles that serve as important bioindicators of environmental health in agricultural and natural ecosystems.
Carabidae ground-beetle Coleoptera Chlaenius North-America bioindicator metallic-beetle
Chlaenius pennsylvanicus
Say's Ground Beetle
Chlaenius pennsylvanicus, commonly known as Say's Ground Beetle, is a species of ground beetle in the family Carabidae. It belongs to the large and diverse genus Chlaenius, which contains roughly 1,000 species worldwide. The species is native to North America, with records from Canada and the United States. Like other members of its genus, it is a ground-dwelling beetle sensitive to environmental disturbances and habitat changes.
Carabidae ground-beetle bioindicator North-America Say-1823
Chlaenius tricolor
Tricolored Harp Ground Beetle, Vivid Metallic Ground Beetle
Chlaenius tricolor is a ground beetle in the family Carabidae, recognized by its vivid metallic coloration. The species ranges from southern Canada to Guatemala, with two recognized subspecies divided by the Rocky Mountains. It has been documented as a predator of slugs in agricultural settings and is considered sensitive to soil disturbance, making it a useful bioindicator of farming practices.
Carabidae ground-beetle metallic nocturnal agricultural-beneficial bioindicator North-America predator slug-predator
Chlaenius tricolor vigilans
vivid metallic ground beetle
Chlaenius tricolor vigilans is a subspecies of ground beetle in the family Carabidae, recognized by its vivid metallic coloration. This subspecies occurs across North America from Canada to Guatemala. It has been documented as a predator of slugs in agricultural settings and is considered sensitive to soil management practices, making it a useful bioindicator of environmental disturbance.
Carabidae ground-beetle predator bioindicator agriculture North-America slug-predator strip-tillage metallic-beetle