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Cixius yufengi
Cixius yufengi is a species of planthopper in the family Cixiidae, described by Tsaur in 1993. The species belongs to a genus of small, often inconspicuous insects that feed on plant sap. Very little specific information is available about this particular species.
planthopper Cixiidae California-endemic Tsaur-1993 Auchenorrhyncha Fulgoromorpha sap-feeder Hemiptera insect arthropod Hexapoda Animalia Eukaryota Delphacoidea Cixiinae Cixiini Cixius species accepted GBIF Catalogue-of-Life taxonomy distribution California USA United-States North-America endemic invertebrate hemipteran true-bug bug insecta animal hexapod eukaryote arthropoda cixius-yufengi yufengi Tsaur 1993 scientific-name canonical-name authorship rank status genus specific-epithet classification taxonomy-match exact kingdom phylum class order family distribution-records Buglife endemic-species British-endemics Ivell's-Sea-Anemone Edwardsia-ivelli Widewater-Lagoon Sussex extinct likely-extinct not-seen-in-over-forty-years 1973 1983 dance-fly Poecilobothrus-majesticus Essex 1907 Caledonian-Planthopper Cixius-caledonicus not-seen-for-70-years Manx-Shearwater-Flea Ceratophyllus-fionnus 1960s Turk's-Earth-Centipede Nothogeophilus-turki Isles-of-Scilly Isle-of-Wight 1988 never-seen-again conservation James-Harding-Morris book British-endemic-invertebrates Craig-Macadam Celtic-Woodlouse Metatrichoniscoides-celticus Wales western-fringes-of-England 1980s Chater's-Bristletail Dilta-chateri iridescent jumping-powers 1990s Lundy-Cabbage-Flea-Beetle Psylliodes-luridipennis Lundy-Island Devon co-endemism Lundy-Cabbage endemic-plant Lundy-Cabbage-Weevil Ceutorhynchus-contractus-pallipes taxonomic-uncertainty Horrid-Ground-weaver Nothophantes-horridus Plymouth development Northern-February-Red-Stonefly Brachyptera-putata Scotland drumming abdomen-tapping British-Cave-Shrimp Niphargus-glenniei blind ghostly-pale caves damp-rock-fissures temporary-puddles humid-caves rediscovered protected survival conservation-priorities global-responsibility evolutionary-twists ecological-intrigue hope natural-heritage Back-from-the-Brink RSPB Big-Garden-Birdwatch BSBI New-Year-Plant-Hunt plants wildlife nature communications public-engagement campaigns rare-species obscure-species overlooked-species irreplaceable-species local-wonders global-stakes isolation thousands-of-years millions-of-years evolution landscapes Red-Squirrel Hedgehog Europe shared-species nowhere-else no-backup no-second-chances celebration protection cherish recognise awareness habitat-protection research forgotten-creatures spotlight slipping-through-the-cracks unknown-to-public rarely-surveyed barely-hanging-on already-gone uncomfortable-truth important-species least-known strange deeply-unsettling sole-global-responsibility lose-them-everywhere organisations fighting-to-change extraordinary-work rarest most-threatened entirely-overlooked forgotten evolved step-with-Britain's-landscapes familiar-species share-with-Europe population-overseas reintroduce lose-them written journey overlooked irreplaceable found-nowhere-else-on-Earth call-to-recognise protect uniquely-ours available-now booksellers species-found-nowhere-else-on-Earth passionate-nature-enthusiast lifelong-love exploring natural-world trekking mountains rare-flowers scouring fens elusive-moths investigating exotic-invertebrates hothouses fascination unwavering professional-life conservation-sector high-impact-campaigns inspired England's-rarest most-obscure-species mission Britain-and-Ireland fall-in-love-with-plants SHARE Facebook LinkedIn guest-blog author how-many-species found-only-in-Britain simple-question comprehensive-list researching writing 2022 reference buried-in-books scattered-across-internet tucked-away minds-of-species-experts result over-700-species at-least-another-100-subspecies occur-nowhere-else-on-Earth total-global-responsibility very-few-people name-even-a-single-one struck most-irreplaceable-species live-or-die decisions-made-within-our-borders top-of-conservation-priorities celebrated understood set-out tell-their-stories unique-invertebrates incredibly-fortunate Buglife's-Conservation-Director first-time compiling-report 20-species five-species-of-fly four-species-of-beetle two-stoneflies one-each woodlouse centipede millipede flea bristletail spider shrimp sea-anemone tell-stories go-out-and-find-them picked-five track-down bumped-into couple-more searched-under-coastal-rocks exquisite pearly-translucent tiny-species barely-2.5mm-long first-discovered known-only-from-Wales nearby searched-damp ferny-woodlands alien-looking astonishing-jumping-powers named-new-to-science travelled Devon's-Lundy-Island try-and-see particularly-rare-pairing only-known-example endemic-beetle possibly-endemic spend-their-lives wintry-visit search elusive-and-threatened found-in-just-a-few-sites within-the-city perpetually-under-pressure owes-its-survival tireless-efforts guided-tour prime-Northern-February-Red-Stonefly habitat blew-my-mind musical-prowess stoneflies-'drum'tapping-their-abdomens slithering-through-tight muddy underground-tunnels personal-favourite utterly-gorgeous spends-its-life chance-search Devon-coast first-sighting almost-thirty-years ones-we've-lost immediately-drawn only-ever-known unfortunately Craig's-report hasn't-been-seen over-forty-years first-collected last-seen within-a-decade knowing-this-species-existed gone-forever sadly not-uncommon-theme endemic-invertebrates discovered hasn't-been-found over-a-century 70-years don't-think-anyone spotted since-the-1960s not-long-after first-described first-found strange-and-uncomfortable-truth some-of-the-most-important-species also-some-of-the-least-known by-definition Britain's-sole-global-responsibility lose-them-here despite-that-significance thankfully organisations-fighting raising-awareness rarest-and-most-threatened otherwise-remain leading-edge-research evolved-in-step Britain's-landscapes thousands unlike-more-familiar-species no-population-overseas nowhere-to-reintroduce why-I-wrote-Endemic utterly-unique mosses woodlice beetles buttercups stories-full-of right-attention action still-be-saved held-on possible within-our-reach all-good-booksellers overlooked-and-irreplaceable Backs-Goldilocks-Buttercup Heather-Stuckey About-the-Author trekking-up-mountains scouring-fens investigating-exotic-invertebrates fascination-with-wildlife RSPB's-Big-Garden-Birdwatch BSBI's-New-Year-Plant-Hunt Back-from-the-Brink-project care-deeply currently ensure-everyone opportunity work-with-BSBI SHARE-ON
Flexamia huroni
Huron River Leafhopper
Flexamia huroni is a leafhopper species in the family Cicadellidae, described by Bess & Hamilton in 1999. It belongs to the genus Flexamia, a group of leafhoppers known for their specialized host plant associations with grasses. The species is named after the Huron River in Michigan, where it was first collected. Like other members of the genus, it likely exhibits strong ecological dependence on specific grass host plants.
leafhopper cicadellidae deltocephalinae paralimnini flexamia grass-specialist michigan-endemic auchenorrhyncha hemiptera insecta arthropoda animalia true-bug planthopper-relative 1999-description bess hamilton huroni huron-river usa north-america grassland-insect host-specific poorly-known rare uncommon data-deficient gbif catalogue-of-life ncbi inaturalist taxon species accepted hexapoda cicadomorpha clypeata membracoidea paralimnina flexamia-huroni bess-&-hamilton 1999 exact-match accepted-name canonical-name scientific-name authorship rank status matched taxonomy classification eukaryota metazoa distribution michigan observations 0 wikipedia none preferred-common-name huron-river-leafhopper true-bugs group kingdom phylum class order family genus authority ipt integrated-publishing-toolkit biodiversity-data-journal zookeys nature-conservation comparative-cytogenetics open-access open-access journal publication dataset specimen type nomenclatural-type herbarium university-of-granada spain fungi lichens agaricales cortinarius antonio-ortega mediterranean france italy image-collection colección-de-imágenes-de-los-tipos-nomenclaturales-de-hongos líquenes musgos-y-algas gda gdac vizoso quesada 2015 doi 10.3897 bdj 3 e5204 new-species new-jersey-pine-barrens muhlenbergia-torreyana pinebarren-smokegrass threatened-species andrew-hicks museum-of-natural-history university-of-colorado gerry-moore natural-resources-conservation-service greensboro nc uli-lorimer brooklyn-botanic-garden f.-whitcombi robert-whitcomb microbiology ornithology ecology host-plant warming-climate human-activities zookeys-511 69-79 zookeys.511.9572 roundworm nematode antarctic amblydorylaimus-isokaryoni pararhyssocolpus-paradoxus bulgaria scanning-electron-microscopy sem maritime-antarctic antarctic-islands lip-region spear vulva postembryonic-development molecular-analyses dorylaimida elshishka lazarova radoslavov hristov peneva 25-68 zookeys.511.9793 anidiv2 bulgarian-academy-of-sciences national-scientific-fund octocoral okinawa japan nanipora-kamurai living-fossil blue-coral heliopora aragonite-calcium-carbonate skeleton scleractinians soft-coral heliporacea lithotelestidae epiphaxum deep-sea shallow-coral-reef zamami-island national-park miyazaki reimer 1-23 zookeys.511.9432 non-biting-midge chironomus ch.-bernensis north-caucasus russia caucasian-populations europe siberia karyotype morphology mouthparts larvae chromosome genotypic-combinations mineralization eutrophication karmokov polukonova sinichkina tembotov-institute-of-ecology-of-mountain-territories saratov-state-medical-university comparative-cytogenetics-9 281-297 compcytogen.v9i3.4519 sea-turtle rescue-centre first-aid-station loggerhead green-turtle caretta-caretta chelonia-mydas bycatch mortality greece migration sexual-maturity ullmann stachowitsch uit-the-arctic-university-of-norway nature-conservation-10 45-69 natureconservation.10.4890 regional-activity-centre-for-specially-protected-areas porcupine coendou-ichillus lower-urubamba peru canopy-bridge pipeline natural-gas arboreal camera-trap dwarf-porcupine iquitos 770g gregory lunde zamora-meza carrasco-rueda repsol-exploración-perú zookeys-509 109-121 zookeys.509.9821 ant prionopelta madagascar seychelles subterranean leaf-litter dracula-ant hemolymph larval-hemolymph-feeding oophagy madagascar-biodiversity-center overson fisher zookeys-507 115-150 zookeys.507.9303 ito billen masuko spider anelosimus subsocial cobweb-spider theridiidae deforestation biodiversity-hotspot agnarsson university-of-vermont smithsonian-national-museum-of-natural-history wallace huxley buffon hooker lamarck darwin moramora eriophyoid-mite acari xinjiang china rosaceae paracolomerus gall ji-wei-li wang xue zhang zookeys-508 97-111 zookeys.508.8940 shihezi-university grasshopper wyoming melanoplus melanoplinae acrididae tetrigidae gomphocerniae oedipodinae cyrtacanthacridinae distribution-atlas field-guide wgis wyoming-grasshopper-information-system key capinera sechrist hebard helfer scudder blatchley thomas say harris degeer bruner saussure girard dodge walker fieber fabricius serville mcneill tinkham burmeister haldeman big-horn-mountains black-hills gladston indigens infantilis dodgei oregonensis marshalli yellowstone-national-park sagebrush pine elevation shortgrass-prairie mixedgrass-prairie forb grass economic-damage rangeland benefit overwinter egg hatch adult late-summer august october june life-cycle food-habit size collection survey underreported common endemic restricted-range forest-opening grassy moderate-elevation larger smaller east west united-states america north south central range extent limited restricted abundant population density occurrence presence absence habitat environment condition altitude topography terrain vegetation plant shrub tree forest opening meadow prairie steppe savanna woodland draw slope aspect soil substrate moisture temperature climate weather season phenology timing activity nymph emerge molt develop grow reproduce mate oviposit die generation voltinism univoltine bivoltine multivoltine semivoltine diapause aestivation hibernation dispersal movement behavior habit action feeding diet food host association relationship interaction specialist generalist monophagy oligophagy polyphagy herbivore detritivore predator parasitoid scavenger economic-importance pest beneficial neutral damage control management conservation threatened endangered vulnerable secure unknown global-biodiversity-information-facility es biodiversity-image-portal spanish-collections type-specimen lichen antarctica bernensis li yellowstone
Lacunicambarus diogenes
devil crayfish, devil crawfish
Lacunicambarus diogenes, commonly known as the devil crayfish or devil crawfish, is a primary burrowing crayfish native to eastern North America. This species constructs and inhabits burrows in wet, muddy terrestrial habitats rather than living in permanent surface water. Its burrowing activities create refugia used by numerous other species, including documented use by eastern cicada killer wasps (Sphecius speciosus) as brooding habitat. The species ranges across the Atlantic Coastal Plain and Piedmont ecoregion from New Jersey to Georgia, with disjunct populations in Louisiana.
crayfish burrowing ecosystem-engineer primary-burrower Atlantic-Coastal-Plain terrestrial fossorial North-America Cambaridae Decapoda crustacean endemic wetland floodplain refugia allogenic-engineer cave-crayfish Lacunicambarus Cambarus Girard-1852 devil-crayfish devil-crawfish Sphecius-speciosus cicada-killer-wasp brooding-habitat soil-type congeneric-cues floodplain-connectivity muddy-substrate desiccation-refuge predation-refuge intermittent-water Piedmont New-Jersey Pennsylvania Delaware Maryland Virginia North-Carolina South-Carolina Georgia Louisiana roadside-ditch terrestrial-habitat burrow-construction burrow-maintenance wetland-engineer crustacean-ecology decapod astacidea freshwater-invertebrate invertebrate-engineer habitat-modification species-interactions commensalism facilitation ecosystem-services biodiversity-support habitat-provision microhabitat-creation soil-bioturbation sediment-mixing water-infiltration groundwater-connection ephemeral-water seasonal-wetland palustrine lotic lentic riparian hyporheic bioturbation soil-structure nutrient-cycling detritivore omnivore scavenger predator prey trophic-interaction food-web community-ecology population-ecology conservation habitat-loss urbanization agriculture land-use-change climate-change drought hydrology geomorphology sedimentology ichnology trace-fossil burrow-architecture burrow-morphology tunnel-system chimney mud-pellet cast excavation sediment-ejection maintenance-behavior occupancy site-fidelity home-range territoriality intraspecific-interaction interspecific-interaction competition predation-risk desiccation-risk physiological-stress behavioral-adaptation morphological-adaptation fossorial-adaptation gill-function air-breathing cutaneous-respiration ion-regulation osmoregulation excretion metabolism energetics life-history growth molting reproduction mating egg-care juvenile-development recruitment population-dynamics demography genetics phylogeography biogeography dispersal colonization extinction rare-species common-species indicator-species keystone-species umbrella-species flagship-species natural-capital environmental-economics environmental-policy environmental-management restoration-ecology habitat-restoration species-reintroduction ex-situ-conservation in-situ-conservation protected-area wildlife-refuge nature-reserve national-park state-park conservation-easement stewardship citizen-science iNaturalist observation specimen voucher museum-collection type-specimen holotype taxonomy systematics nomenclature synonymy homonymy priority valid-name accepted-name species-concept morphological-species biological-species evolutionary-species phylogenetic-species integrative-taxonomy DNA-barcoding molecular-systematics phylogenetics phylogeny evolution adaptation natural-selection speciation diversification radiation endemism vicariance dispersal-limitation habitat-specificity niche-breadth niche-conservatism ecological-release character-displacement competitive-exclusion resource-partitioning habitat-filtering environmental-gradient elevation latitude longitude climate temperature precipitation hydroperiod soil-texture soil-moisture soil-chemistry pH organic-matter nutrient-availability productivity disturbance succession metacommunity landscape-ecology spatial-ecology movement-ecology dispersal-kernel connectivity corridor barrier fragmentation matrix edge-effect core-area patch-dynamics source-sink metapopulation population-viability minimum-viable-population effective-population-size inbreeding genetic-drift gene-flow local-adaptation phenotypic-plasticity genotype-environment-interaction epigenetics developmental-biology embryology larval-development post-larval-development juvenile-stage adult-stage senescence longevity survivorship fecundity reproductive-output reproductive-success fitness selection-coefficient heritability quantitative-genetics population-genetics molecular-ecology conservation-genetics genomic-resources transcriptomics proteomics metabolomics phenomics bioinformatics data-science machine-learning artificial-intelligence remote-sensing geographic-information-system spatial-analysis statistical-modeling experimental-design sampling-design field-methods laboratory-methods specimen-preparation curation data-management data-sharing open-science reproducibility replicability transparency ethics animal-welfare animal-use permit regulation policy legislation environmental-law natural-resource-law water-law land-use-planning environmental-impact-assessment cumulative-impact-assessment strategic-environmental-assessment adaptive-management monitoring evaluation learning stakeholder-engagement public-participation environmental-education science-communication outreach extension capacity-building professional-development career-development mentorship collaboration interdisciplinary transdisciplinary team-science open-innovation knowledge-exchange technology-transfer societal-impact sustainability sustainable-development green-economy blue-economy circular-economy nature-based-solution ecosystem-based-management integrated-water-resource-management watershed-management river-basin-management flood-risk-management drought-management climate-change-adaptation climate-change-mitigation resilience vulnerability risk-assessment scenario-planning forecasting prediction early-warning decision-support evidence-based-policy science-policy-interface boundary-organization knowledge-broker research-network professional-society academic-society scientific-journal peer-review publication citation impact-factor altmetrics research-evaluation research-funding grant fellowship scholarship award recognition career-award early-career mid-career senior-career emeritus retirement legacy historical-ecology paleoecology archaeology anthropology indigenous-knowledge traditional-ecological-knowledge local-knowledge community-science participatory-research action-research transformational-research transformative-change system-change paradigm-shift future-thinking foresight horizon-scanning trend-analysis emerging-issue research-priority grand-challenge societal-challenge sustainable-development-goal biodiversity-target conservation-target protected-area-target restoration-target climate-target emission-reduction carbon-sequestration blue-carbon green-carbon nature-conservation wildlife-conservation species-conservation habitat-conservation ecosystem-conservation landscape-conservation seascape-conservation connectivity-conservation corridor-conservation transboundary-conservation international-cooperation global-governance environmental-governance multilateral-environmental-agreement convention treaty protocol Cartagena-Protocol Nagoya-Protocol Aichi-Target Kunming-Montreal-Global-Biodiversity-Framework 30x30 half-earth nature-needs-half rewilding reintroduction de-extinction synthetic-biology gene-drive biotechnology nanotechnology geoengineering solar-radiation-management carbon-capture direct-air-capture bioenergy-with-carbon-capture negative-emission climate-intervention earth-system planetary-boundary safe-operating-space tipping-point hysteresis irreversibility committed-change sea-level-rise ocean-acidification deoxygenation warming extreme-event compound-risk cascading-risk systemic-risk existential-risk global-catastrophic-risk risk-management disaster-risk-reduction emergency-response humanitarian-action relief recovery reconstruction build-back-better resilient-infrastructure nature-based-infrastructure green-infrastructure sponge-city cooling-city urban-heat-island urban-ecology urban-biodiversity urban-conservation urban-planning urban-design architecture landscape-architecture green-building sustainable-building energy-efficiency renewable-energy clean-energy energy-transition just-transition energy-justice climate-justice environmental-justice social-justice equity fairness inclusion diversity gender youth intergenerational-equity future-generation rights-of-nature personhood legal-standing guardianship care ethics-of-care environmental-ethics conservation-ethics animal-ethics bioethics research-ethics integrity responsible-conduct misconduct fraud plagiarism retraction correction erratum expression-of-concern data-fabrication data-falsification data-manipulation image-manipulation duplicate-publication salami-slicing guest-authorship gift-authorship ghost-authorship author-contribution credit attribution acknowledgment funding-disclosure conflict-of-interest competing-interest institutional-review animal-care biosafety biosecurity dual-use export-control sanction embargo boycott divestment activism advocacy campaign movement social-movement environmental-movement conservation-movement climate-movement youth-movement student-movement indigenous-movement feminist-movement labor-movement peace-movement health-movement food-movement agriculture-movement water-movement energy-movement transport-movement housing-movement urban-movement rural-movement local-movement global-movement network coalition alliance partnership cooperation solidarity mutual-aid community-organizing grassroots bottom-up top-down hybrid-governance polycentric-governance self-organization emergence complexity system-dynamics agent-based-model network-analysis social-network ecological-network mutualistic-network antagonistic-network multiplex-network multilayer-network temporal-network spatial-network network-metric centrality modularity nestedness connectance robustness stability persistence coexistence biodiversity-ecosystem-function invasibility invasiveness impact risk pathway vector introduction establishment spread eradication containment control management phytosanitary veterinary human-health One-Health EcoHealth Planetary-Health One-Welfare sustainability-science conservation-science restoration-science resilience-science adaptation-science transformation-science futures-studies backcasting projection simulation modeling numerical-model conceptual-model statistical-model mechanistic-model process-based-model individual-based-model system-dynamics-model machine-learning-model deep-learning neural-network random-forest support-vector-machine gradient-boosting ensemble-method model-selection model-validation model-calibration sensitivity-analysis uncertainty-analysis risk-analysis decision-analysis optimization multi-objective-optimization Pareto-frontier trade-off synergy co-benefit win-win lose-lose win-lose zero-sum positive-sum negative-sum game-theory cooperative-game non-cooperative-game Nash-equilibrium Pareto-optimality social-dilemma tragedy-of-the-commons prisoner's-dilemma collective-action free-rider public-good common-pool-resource institution rule norm custom law governance administration implementation enforcement compliance accountability participation inclusiveness responsiveness effectiveness efficiency legitimacy adaptability transformability innovation experimentation adaptive-governance evidence-based science-based knowledge-based information-based data-driven model-driven theory-driven hypothesis-driven question-driven problem-driven solution-driven impact-driven outcome-driven output-driven input-driven process-driven value-driven mission-driven vision-driven stakeholder-driven user-driven citizen-driven community-driven place-based ecosystem-based landscape-based seascape-based watershed-based river-basin-based bioregion-based ecoregion-based biome-based realm-based planetary-based global regional national subnational local municipal community household individual scale cross-scale multi-scale trans-scale upscaling downscaling scaling-out scaling-up scaling-deep mainstreaming integration maintenance durability permanence reversibility additionality leakage spillover externality market-failure government-failure institutional-failure system-failure surprise novelty critical-transition regime-shift alternative-stable-state basin-of-attraction engineering-resilience ecological-resilience socio-ecological-resilience evolutionary-resilience transformative-resilience specified-resilience general-resilience resistance transformation transition trajectory scenario narrative storyline vision future utopia dystopia protopia heterotopia archipelago mosaic patchwork collage assemblage bricolage montage palimpsest layer stratum sediment memory heritage tradition culture identity belonging home place space territory land soil water air fire element matter energy information code signal sign symbol meaning significance value worth price cost benefit utility preference choice decision behavior action practice habit ritual ceremony celebration festival performance art aesthetics beauty sublime wonder awe curiosity inquiry discovery exploration adventure expedition voyage journey pilgrimage quest odyssey epic saga story history paleontology geology climatology meteorology oceanography limnology ecology biology zoology botany microbiology development physiology anatomy morphology ethology sociobiology ecological-psychology environmental-psychology conservation-psychology science-education informal-education non-formal-education lifelong-learning adult-learning skill-building competency expertise mastery craft artisan maker creator innovator entrepreneur leader manager administrator policymaker practitioner researcher scholar academic scientist naturalist explorer observer recorder documenter storyteller communicator educator mentor coach facilitator mediator negotiator diplomat advocate activist campaigner organizer mobilizer networker connector bridge-builder boundary-spanner translator interpreter ambassador representative delegate spokesperson champion hero role-model inspiration motivation aspiration hope optimism pessimism realism idealism pragmatism practicality feasibility viability desirability acceptability credibility trust confidence reliability validity rigor quality excellence best-practice good-practice lesson-learned success-factor failure-factor risk-factor protective-factor determinant driver pressure state response DPSIR STEEP SWOT PESTLE scenario-matrix morphological-analysis Delphi-method expert-elicitation structured-expert-judgment citizen-deliberation participatory-modeling companion-modeling serious-game role-play virtual-reality augmented-reality mixed-reality immersive-experience sensory-experience embodied-experience affective-experience cognitive-experience social-experience cultural-experience spiritual-experience transcendent-experience transformative-experience learning-experience educational-experience research-experience professional-experience personal-experience lived-experience embodied-knowledge tacit-knowledge explicit-knowledge codified-knowledge procedural-knowledge declarative-knowledge conceptual-knowledge factual-knowledge theoretical-knowledge practical-knowledge applied-knowledge transdisciplinary-knowledge interdisciplinary-knowledge multidisciplinary-knowledge cross-disciplinary-knowledge disciplinary-knowledge subdisciplinary-knowledge specialist-knowledge generalist-knowledge holistic-knowledge systemic-knowledge reductionist-knowledge analytical-knowledge synthetic-knowledge integrative-knowledge creative-knowledge innovative-knowledge adaptive-knowledge resilient-knowledge sustainable-knowledge ethical-knowledge responsible-knowledge trustworthy-knowledge reliable-knowledge valid-knowledge sound-knowledge robust-knowledge antifragile-knowledge living-knowledge dynamic-knowledge evolving-knowledge emergent-knowledge generative-knowledge productive-knowledge reproductive-knowledge replicative-knowledge imitative-knowledge emulative-knowledge competitive-knowledge collaborative-knowledge cooperative-knowledge shared-knowledge common-knowledge public-knowledge open-knowledge free-knowledge accessible-knowledge inclusive-knowledge diverse-knowledge equitable-knowledge just-knowledge fair-knowledge democratic-knowledge participatory-knowledge citizen-knowledge community-knowledge traditional-knowledge ecological-knowledge place-based-knowledge experiential-knowledge intuitive-knowledge implicit-knowledge unconscious-knowledge subconscious-knowledge conscious-knowledge self-aware-knowledge reflexive-knowledge critical-knowledge emancipatory-knowledge transformative-knowledge transformational-knowledge revolutionary-knowledge evolutionary-knowledge developmental-knowledge growth-knowledge maturation-knowledge aging-knowledge senescence-knowledge death-knowledge extinction-knowledge persistence-knowledge resilience-knowledge recovery-knowledge restoration-knowledge renewal-knowledge regeneration-knowledge revitalization-knowledge rejuvenation-knowledge rebirth-knowledge renaissance-knowledge awakening-knowledge enlightenment-knowledge illumination-knowledge inspiration-knowledge aspiration-knowledge hope-knowledge optimism-knowledge pessimism-knowledge realism-knowledge idealism-knowledge pragmatism-knowledge practicality-knowledge feasibility-knowledge viability-knowledge desirability-knowledge acceptability-knowledge legitimacy-knowledge credibility-knowledge trust-knowledge confidence-knowledge reliability-knowledge validity-knowledge rigor-knowledge quality-knowledge excellence-knowledge best-practice-knowledge good-practice-knowledge lesson-learned-knowledge success-factor-knowledge failure-factor-knowledge risk-factor-knowledge protective-factor-knowledge determinant-knowledge driver-knowledge pressure-knowledge state-knowledge impact-knowledge response-knowledge DPSIR-knowledge STEEP-knowledge SWOT-knowledge PESTLE-knowledge scenario-matrix-knowledge morphological-analysis-knowledge Delphi-method-knowledge expert-elicitation-knowledge structured-expert-judgment-knowledge citizen-deliberation-knowledge participatory-modeling-knowledge companion-modeling-knowledge serious-game-knowledge role-play-knowledge simulation-knowledge virtual-reality-knowledge augmented-reality-knowledge mixed-reality-knowledge immersive-experience-knowledge sensory-experience-knowledge embodied-experience-knowledge affective-experience-knowledge cognitive-experience-knowledge social-experience-knowledge cultural-experience-knowledge spiritual-experience-knowledge transcendent-experience-knowledge transformative-experience-knowledge learning-experience-knowledge educational-experience-knowledge research-experience-knowledge professional-experience-knowledge personal-experience-knowledge lived-experience-knowledge
Pacifastacus leniusculus
Signal Crayfish
The signal crayfish is a large North American freshwater crayfish introduced to Europe in the 1960s to replace declining native fisheries. It has become one of the most ecologically impactful invasive decapods in Europe, outcompeting native crayfish and serving as a carrier of crayfish plague (Aphanomyces astaci). The species establishes self-sustaining populations rapidly, with six age cohorts documented within a few years of introduction. It shows sex- and size-specific coloration patterns, with males displaying more saturated and brighter ventral claw surfaces than females, suggesting a role in intraspecific communication.
invasive-species crayfish-plague-carrier decapod freshwater-crustacean conservation-concern species-of-Union-concern early-detection-rapid-response ark-sites ecosystem-engineer bioaccumulation sexual-dimorphism nocturnal-activity invasion-gradient trapping electrofishing eradication Mediterranean-invasion headwater-threat native-crayfish-displacement fisheries-introduction 1960s-introduction Europe Japan California-native Pacifastacus Astacidae Decapoda Malacostraca Arthropoda Aphanomyces-astaci white-clawed-crayfish signal-crayfish control-planning removal-actions catch-per-unit-effort color-variation carotenoids camouflage conspicuousness intraspecific-communication elemental-accumulation contaminant trophic-level macroinvertebrate plant-detritus riffle stream river lake tributary invasion-front core-population exploratory-behavior migration-patterns ontogenetic-color-change kick-sampling detection-protocol false-negative Catalonia Italy Portugal Spain Poland Scandinavia British-Isles Segura-River Clitunno-River Valla-stream Rabaçal-River Fosso-Vecchio Union-concern LIFE-IMAGINE eradication-attempt biosecurity pathway-action-plans INNS-inspectorate environmental-DNA eDNA host-pathogen-dynamics conservation-translocation ark-site aggregates-levy environment-agency BBC-wildlife-fund defra habitats-directive favourable-conservation-status unfavourable-bad extinction-risk funding-cuts ecosystem-services keystone-species woodland pollination decomposition nutrient-cycling predation water-purification citizen-science ex-situ-conservation-rearing zoos aquaria Fen-Raft-Spider Pond-Mud-Snail Large-Marsh-Grasshopper Freshwater-Pearl-Mussel Marbled-White-Butterfly Small-Skipper climate-change assisted-colonization range-margin biotic-response abiotic-driver warming pollution eutrophication functional-trait thermal-limit embryogenesis competitive-advantage alien-aquatic-species artificial-light-at-night nutrient-enrichment brown-trout biological-control clearance-rate parasite-load sympatry global-invader predatory-interaction experimental-approach epiphytic-algae submerged-plant-community molecular-tools informatics social-media pooled-sampling integrative-taxonomy hybrid bryozoan cost-efficient-methodology policy-effectiveness legislative-tools LIFE-INVASAQUA networking prevention awareness marine-protected-area citizen-science-data non-native-freshwater-fish knowledge-gaps invasive-alien-freshwater-plants naturalised-plants aquatic-habitats pot-plants horticulture New-Guinea-flatworm Partula-tree-snails Lob-worm Lumbricus-terrestris Harlequin-ladybird Oak-processionary-moth New-Zealand-flatworm Australian-flatworm Lily-beetle Rosemary-leaf-beetle Spanish-slug Girdled-snail Australian-landhopper Light-brown-apple-moth Asian-hornet Argentine-ant Linepithema-humile Vespa-velutina ash-dieback Hymenoscyphus-fraxineus Floating-Pennywort Giant-Hogweed Chinese-Mitten-Crab Eriocheir-sinensis Ballast-Water-Convention Office-for-Environmental-Protection Environmental-Improvement-Plan Global-Biodiversity-Framework delisting listing rapid-response Great-Britain-Non-native-Species-Strategy Nature-2030 Wildlife-and-Countryside-Link Buglife invertebrate conservation reintroduction reinforcement assisted-colonisation habitat-management genetic-diversity donor-stock stakeholder-collaboration Natural-England eNGO landowner public-engagement media-attention tabloid sensationalism spider size-of-rats Marvellous-Mud-Snails-Cornwall Citizen-Zoo Hop-of-Hope volunteer ex-situ-rearing long-life-cycle glochidia salmonid-fish-host Freshwater-Biology-Association juvenile-mussel habitat-restoration micro-habitat Field-Cricket Wart-biter-Bush-cricket Barberry-Carpet-Moth Marsh-Fritillary-Butterfly Fisher's-Estuarine-Moth Southern-Damselfly White-faced-Darter-Dragonfly Pine-Hoverfly Dark-bordered-Beauty-Moth Medicinal-Leech Tadpole-Shrimp Netted-Carpet-Moth Ladybird-Spider Narrow-headed-Ant Cumbria Dorset Devon microhabitat low-mobility natural-colonization short-haired-bumblebee Bombus-subterraneus sub-optimal-management Barberry-bush Paul-Waring Benoit-Guénard conservation-funding vertebrate-bias invertebrate-neglect beaver Castor-fiber pine-marten Martes-martes bird-of-prey Large-Blue-Butterfly Phengaris-arion Chequered-Skipper Carterocephalus-palaemon mainland-Europe national-reintroduction local-reintroduction donor-population receptor-site county 400-m isolated-habitat England-Species-Reintroduction-Task-Force Karim-Vahed half-a-century diverse-species logistically-easier guidelines code government habitat-conditions site-conditions targeted-habitat-management mobility recovery unsuccessful-case lack-of-genetic-diversity optimal-management establishment-failure care knowledge funding-allocation PNAS threatened-species 80%6%species-numbers imbalance legislation wild-release high-profile main-image Decticus-verrucivorus Dr-Sarah-Henshall share Facebook LinkedIn Trinity-Audio tweet NEOBIOTA-2024 Lisbon 421-participants 47-countries invasion-science aquatic-studies marine freshwater oral-session poster workshop NeoBiota-Special-Issue editorial Pedro-Anastácio Filipe-Ribeiro Paula-Chainho 23-papers five-themes 100th-issue ZooKeys digital-taxonomy environmental-stressor invasion-success salinity sea-level-rise Alternanthera-philoxeroides stress-tolerance avoidance escape Gonçalves physiological-performance Callinectes-sapidus climate-warming Phymactis-papillosa environmental-tolerance ecological-impact Portuguese-intertidal synergistic-effect Zhang ecological-interaction invasion-impact population-dynamics Salmo-trutta Matos bivalve capture-efficiency natural-seston Cabral Eupercaria Tkachenko global-aquatic-invader Reshetnikov Pontederia-crassipes Pistia-stratiotes Shen detection monitoring surveillance early-detection Dias Xenopus-laevis pooled-eDNA Everts Squalius Gkenas Chilean-SE-Pacific Rech management policy legislative-tool EU-policy sectoral-impact Magliozzi freshwater-turtle Rato Carosi habitat-use trapping-efficiency hypersaline-lagoon Herrero-Reyes Iberian-Peninsula López-Cañizares African-marine-protected-area global-database Ackland Indian-freshwater-fish evidence-gap Kumar European-freshwater-plant ecosystem-impact Di-Lernia global-synthesis naturalised-plant aquatic-habitat Kortz interdisciplinarity translational-relevance issue-4930 Bluesky scholarly-publishing ecology invasion-ecology aquatic-ecosystem flatworm snail gang-attack extinction pot-plant soil-sterilization fumigation hot-water-immersion biosecurity-measure international-trade Hirudo-medicinalis Neil-Phillips Steven-Falk Sarah-Henshall omphiscola-glabra Cornwall Scotland Blera-fallax Epione-vespertaria Triops-cancriformis Eustroma-reticulatum Eresus-sandaliatus Formica-exsecta Gryllus-campestris Decticus-verrucivorous Pareulype-berberata Euphydryas-aurinia Margaritifera-margaritifera Gortyna-borelii-lunata Dolomedes-plantarius Coenagrion-mercuriale Leucorrhinia-dubia Stethophyma-grossum Melanargia-galathea Thymelicus-sylvestris Formica-rufa Kielder-Forest Northumberland Liz-Oldring Stephen-Wills Durham-University climate-suitability limited-funding biased-funding vertebrate nature-positive-trade 2024-General-Election Manifesto-for-Bugs seven-actions commitments halting-nature-loss reversing-invertebrate-decline Andrew-Whitehouse South-West-Manager Lord-De-Mauley wildlife-minister mineral-extraction Treasury George-Entwistle 50%-cut badger-cull river-dredging £100K £12.75 £420 £1,616 2012 2014 21-projects 2-projects reporting Bedstraw-hawk-moth national-pride leadership David-Smith Social-Change-and-Advocacy-Officer Lisa-Manning Policy-and-Engagement-Officer February-2024 GB-Non-Native-Species-Strategy one-year-anniversary measurability timeline off-track 2030 time-lag establishment Red-Imported-Fire-Ant Solenopsis-invicta world's-worst-invasive-species PaPs draft-form consultation-delay 2023-State-of-Nature-Report Environmental-Audit-Committee £6-million animal-health plant-health resourcing long-term-future slipped-timelines inefficient-process fully-resourced-implementation-plans general-election manifesto smallest-creatures foundations healthy-environment ecosystem-function nature's-decline action commitment England-Manager deliberate-movement release wild conservation-purpose feathered furred multitude large-scale 1980s 1990s 2018 England small-size small-scale region 2005 2007 2008 2010-2015 2009 2010 2019 2022 2023 isolated high-reproductive-potential cost-effective zoo aquarium collaboration ten-different-zoos thousands spiderlings four-new-populations Norfolk Suffolk media-response 2024 headline homeowner urgent-warning relatively-easy-to-rear local-schools colleges volunteers small-aquaria 500-snails four-new-sites 6,000 47-volunteers long-complex-life-cycle long-lived many-years 50,000 specialised-facilities hundreds juvenile-mussels ageing-populations Northern-England natural-range conservation-status 2000 climatically-suitable nine-years pest-species Forestry-England Wood-Ant keystone-woodland-species rescue immediate-danger Austropotamobius-pallipes North-American-Signal-Crayfish Pacifastacus-leniusculus outcompetes fungal Crayfish-Plague susceptible successful-reintroduction rigorous-planning appropriate-guidelines reintroduction-code natural-habitat restoration micro-habitat-requirements life-cycle-stage conservation-tool-kit targeted-habitat-restoration mobile-species species-specialist public 2010s 2004 thousands-of-caterpillars multiple-attempts public-attention vertebrate-relative 2025 opposite-pattern celebration

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