Arachnology

Guides

Branchia
Branchia is a genus of solifuges (sun spiders or camel spiders) in the family Ammotrechidae, described by Muma in 1951. These arachnids are characterized by their elongated bodies, large chelicerae, and rapid running ability. The genus is part of the subfamily Saronominae and contains multiple species distributed in arid regions.
arachnology solifugae camel-spiders sun-spiders Ammotrechidae North-America arid-zone-fauna poorly-known-taxon
Eustala
humpbacked orb-weavers
Eustala is a genus of orb-weaver spiders in the family Araneidae, first described by Eugène Simon in 1895. As of November 2024, the genus contains 87 species distributed primarily across the Americas, from the United States through Central America to South America, with highest diversity in Brazil, Uruguay, and Argentina. Several species have been documented exhibiting specialized ecological relationships, including myrmecophily (living among ants) in Central American species that inhabit ant-defended acacia plants. The genus includes the well-known humpbacked orb-weaver, Eustala anastera, found across North and Central America.
Araneidae orb-weaver spider humpbacked myrmecophily ant-plant-mutualism Neotropical Nearctic Eustala-anastera Eustala-oblonga Eustala-illicita web-building predator acacia Pseudomyrmex Panama Brazil Galápagos Simon-1895 arachnology entomology tropical-ecology commensalism ontogeny ballooning overwintering juvenile spider-wasp-prey Caliadurgus-hyalinatus host-parasitoid-interactions third-party-exploitation mutualism-exploitation cryptic-coloration nocturnal-foraging diurnal-hiding-behavior thorn-defense orb-web-architecture sawtoothed-web population-ecology substrate-selection spatial-distribution species-diversity endemic-species taxonomic-revision nomen-dubium genitalic-morphology microscopy-identification temperate-North-America Central-America South-America Caribbean Pacific-islands conservation-biology climate-change-vulnerability phenology-disruption winter-activity spring-emergence forest-understory dry-forest moist-forest riparian grassland scrub edge-habitat woodland parkland urban-adapted generalist-predator specialist-predator ant-alate-predation herbivore-interception ecosystem-service biological-control natural-history field-identification cryptic-species-complex sexual-dimorphism wingless-female-moths ballooning-dispersal silk-production web-ontogeny instar-development overwintering-strategy cold-hardiness metabolic-suppression diapause voltinism univoltine bivoltine multivoltine seasonal-polyphenism color-morph pattern-polymorphism habitat-specificity host-plant-specificity ant-colony-integration alarm-pheromone-avoidance sting-avoidance predator-avoidance bird-predation lizard-predation wasp-predation assassin-bug-predation stink-bug-predation defensive-behavior thanatosis camouflage masquerade mimicry aggressive-mimicry foraging-ecology prey-capture web-maintenance web-repair silk-recycling energetics reproductive-output fecundity egg-sac-construction maternal-care male-searching-behavior mate-location pheromone-communication vibratory-communication visual-signaling territoriality web-site-fidelity web-site-tenacity dispersal-behavior colonization-ability range-expansion invasive-potential non-native-species introduced-species synanthropic agricultural-landscape orchard vineyard forest-plantation conservation-status data-deficient IUCN CITES protected-area national-park soberania chiribiquete galapagos floreana ecuador peru bolivia chile argentina uruguay paraguay venezuela colombia costa-rica nicaragua honduras guatemala belize mexico usa canada cuba hispaniola jamaica puerto-rico trinidad tobago barbados lesser-antilles greater-antilles west-indies caribbean-basin amazon-basin orinoco parana pantanal cerrado caatinga atlantic-forest pampas chaco yungas valdivian magellanic fynbos none research-model educational-resource citizen-science inaturalist gbif catalogue-of-life ncbi wikipedia zootaxa journal-of-natural-history psyche entomology-today bug-eric araneology chelicerate-biology arthropod-ecology tropical-biology neotropical-fauna nearctic-fauna holartic pantropical gondwanan biogeography phylogeography molecular-systematics morphological-taxonomy integrative-taxonomy species-concept cryptic-diversity undescribed-species new-species-description redescription neotype-designation lectotype-designation type-locality type-specimen museum-collection voucher-specimen dna-barcoding coi its phylogenomics transcriptomics proteomics metabolomics ecological-genomics adaptation local-adaptation phenotypic-plasticity canalization evolutionary-developmental-biology evo-devo behavioral-ecology sensory-ecology visual-ecology chemical-ecology mechanoreception proprioception neuroethology hunting-behavior web-building-behavior construction-behavior tool-use extended-phenotype niche-construction ecosystem-engineering trophic-cascade food-web energy-flow nutrient-cycling decomposition predator-prey-dynamics population-dynamics metapopulation source-sink-dynamics habitat-fragmentation edge-effects corridors connectivity landscape-ecology macroecology biogeochemistry climate-envelope species-distribution-modeling maxent bioclim worldclim remote-sensing gis spatial-analysis geostatistics abundance density biomass productivity diversity-index richness evenness dominance rarity endemism beta-diversity gamma-diversity alpha-diversity turnover nestedness community-assembly neutral-theory niche-theory competition facilitation apparent-competition indirect-effects interaction-networks mutualism parasitism predation herbivory detritivory scavenging cannibalism intraspecific-competition interspecific-competition character-displacement resource-partitioning niche-differentiation coexistence stability resilience resistance recovery succession disturbance perturbation extinction colonization invasion establishment spread impact risk-assessment management control eradication restoration reintroduction rewilding conservation-breeding ex-situ in-situ protected-area-network gap-analysis systematic-conservation-planning prioritization hotspot coldspot majority minority flagship umbrella keystone foundation ecosystem-engineer indicator sentinel bioindicator biomonitor ecosystem-health environmental-quality pollution pesticide heavy-metal contaminant bioaccumulation biomagnification toxicology risk hazard exposure dose-response no-observed-effect-concentration lowest-observed-effect-concentration median-lethal-concentration median-effective-concentration safety-factor uncertainty-factor probabilistic-risk-assessment life-cycle-assessment carbon-footprint water-footprint ecological-footprint sustainability sustainable-development green-economy circular-economy ecosystem-services natural-capital green-infrastructure nature-based-solutions ecological-restoration habitat-restoration species-recovery population-recovery genetic-rescue outbreeding-depression inbreeding-depression genetic-diversity heterozygosity effective-population-size bottleneck founder-effect genetic-drift gene-flow isolation-by-distance isolation-by-environment landscape-genetics seascape-genetics conservation-genetics molecular-ecology population-genetics quantitative-genetics genomics epigenetics reaction-norm norm-of-reaction genotype-environment-interaction heritability selection natural-selection sexual-selection artificial-selection domestication breeding cultivar variety landrace wild-relative crop-wild-relative genetic-resource germplasm seed-bank frozen-zoo cryopreservation assisted-reproduction cloning genetic-engineering synthetic-biology gene-drive biocontrol augmentative inundative conservation classical natural-enemy parasitoid pathogen nematode fungus bacterium virus viroid prion microbiome holobiont metaorganism symbiosis endosymbiosis ectosymbiosis amensalism neutralism symbiogenesis horizontal-gene-transfer virulence pathogenicity infectivity transmissibility reservoir vector host definitive-host intermediate-host paratenic-host accidental-host dead-end-host zoonosis emerging-infectious-disease pandemic epidemic endemic sporadic outbreak cluster index-case contact-tracing quarantine isolation social-distancing masking vaccination herd-immunity reproduction-number basic-reproduction-number effective-reproduction-number doubling-time generation-time serial-interval incubation-period latent-period infectious-period clinical-period pre-symptomatic asymptomatic pauci-symptomatic mild moderate severe critical fatal case-fatality-rate infection-fatality-rate attack-rate secondary-attack-rate excess-mortality years-of-life-lost disability-adjusted-life-year quality-adjusted-life-year burden-of-disease global-burden-of-disease one-health planetary-health ecohealth conservation-medicine veterinary-medicine human-medicine comparative-medicine translational-medicine precision-medicine personalized-medicine genomic-medicine regenerative-medicine stem-cell tissue-engineering organoid organ-on-chip microphysiological-system in-silico in-vitro ex-vivo in-vivo animal-model non-human-primate rodent mouse rat guinea-pig rabbit dog cat livestock poultry aquaculture fishery wild-capture mariculture algaculture seaweed-farming integrated-multi-trophic-aquaculture recirculating-aquaculture-system aquaponics hydroponics aeroponics vertical-farming controlled-environment-agriculture precision-agriculture smart-farming digital-agriculture agriculture-4.0 internet-of-things artificial-intelligence machine-learning deep-learning neural-network computer-vision drone unmanned-aerial-vehicle satellite gps gnss geographic-information-system decision-support-system expert-system knowledge-based-system ontology semantic-web linked-data open-data big-data data-mining data-science data-analytics predictive-analytics prescriptive-analytics descriptive-analytics diagnostic-analytics business-intelligence artificial-intelligence-ethics algorithmic-bias fairness accountability transparency explainability interpretability privacy security safety reliability robustness adaptability flexibility scalability efficiency effectiveness efficacy performance profitability cost-benefit cost-effectiveness economic-analysis financial-analysis investment return-on-investment net-present-value internal-rate-of-return payback-period break-even sensitivity-analysis scenario-analysis monte-carlo-simulation decision-tree real-options game-theory behavioral-economics nudge choice-architecture default framing anchoring availability-heuristic representativeness-heuristic affect-heuristic confirmation-bias availability-bias anchoring-bias framing-bias loss-aversion endowment-effect status-quo-bias sunk-cost-fallacy planning-fallacy optimism-bias pessimism-bias overconfidence underconfidence dunning-kruger-effect imposter-syndrome stereotyping prejudice discrimination implicit-bias explicit-bias structural-bias systemic-bias institutional-bias interpersonal-bias intrapersonal-bias unconscious-bias conscious-bias affinity-bias similarity-bias in-group-bias out-group-bias halo-effect horns-effect contrast-effect recency-effect primacy-effect serial-position-effect mere-exposure-effect familiarity-principle propinquity-effect social-proof authority scarcity reciprocity commitment consistency liking unity influence persuasion compliance conformity obedience empowerment agency autonomy self-determination motivation intrinsic-motivation extrinsic-motivation self-efficacy self-esteem self-concept self-identity social-identity collective-identity cultural-identity national-identity gender-identity sexual-orientation religion spirituality values beliefs attitudes norms customs traditions rituals ceremonies celebrations festivals holidays commemorations memorials monuments heritage legacy history historiography archaeology paleontology anthropology sociology psychology cognitive-science neuroscience linguistics philosophy ethics morality justice equity equality inclusion diversity belonging representation participation engagement capacity-building skill-development knowledge-transfer technology-transfer innovation invention discovery creativity imagination curiosity wonder awe beauty elegance simplicity complexity chaos order pattern structure function form process dynamics mechanism causation correlation association relationship interaction connection network system emergence self-organization autopoiesis homeostasis allostasis stress acclimation acclimatization plasticity fragility vulnerability sensitivity uncertainty ignorance surprise novelty serendipity chance luck fortune destiny fate karma dharma tao zen mindfulness meditation contemplation reflection introspection self-awareness consciousness subconscious unconscious dream sleep circadian biological-clock chronobiology seasonality phenology migration dispersal nomadism sedentism home-range habitat-use resource-selection foraging hunting gathering farming herding hunting-gathering subsistence livelihood economy market trade exchange barter currency money capital wealth poverty inequality development growth progress well-being happiness life-satisfaction quality-of-life human-development social-development economic-development millennium-development-goals sustainable-development-goals paris-agreement kyoto-protocol montreal-protocol basel-convention stockholm-convention rotterdam-convention unfccc cbd cms ramsar world-heritage man-and-biosphere ipcc ipbes encyclopedia-of-life wikidata wikimedia creative-commons open-access open-science faire-data research-data-management data-stewardship data-curation digital-preservation long-term-archiving repository archive library museum herbarium collection specimen voucher type holotype paratype syntype lectotype neotype epitype isolectotype isoneotype topotype homotype allotype cotype genotype phenotype ecotype chemotype morphotype karyotype idiogram chromosome genome proteome transcriptome metabolome lipidome glycome interactome connectome epigenome virome mycobiome bacteriome archaeome eukaryome phytobiome rhizobiome endobiome ectobiome exo-biome astrobiome planetary-biome earth-system climate-system ocean-system terrestrial-system freshwater-system atmospheric-system cryospheric-system anthroposphere technosphere noosphere biosphere hydrosphere lithosphere atmosphere magnetosphere heliosphere cosmosphere universe multiverse dimension space time spacetime relativity quantum-mechanics string-theory m-theory loop-quantum-gravity cosmology astronomy astrophysics planetary-science earth-science geology geophysics geochemistry geomorphology soil-science pedology edaphology hydrology limnology oceanography meteorology climatology paleoclimatology stratigraphy sedimentology mineralogy petrology volcanology seismology tectonics plate-tectonics continental-drift orogeny epeirogeny isostasy erosion weathering deposition transport sedimentation lithification diagenesis metamorphism melting crystallization igneous sedimentary metamorphic rock-cycle water-cycle carbon-cycle nitrogen-cycle phosphorus-cycle sulfur-cycle oxygen-cycle hydrogen-cycle biogeochemical-cycle nutrient-cycle trophic-pyramid food-chain ecological-network interaction-web mutualistic-network antagonistic-network competition-network facilitation-network ecosystem-function ecosystem-process provisioning-service regulating-service cultural-service supporting-service habitat-service refuge nursery corridor stepping-stone buffer-zone core-area periphery matrix patch landscape seascape riverscape skyscape soundscape smellscape tastescape touchscape mindscape dreamscape memoryscape heritagescape futurescape possibility-space scenario-space decision-space policy-space governance-space institutional-space social-space cultural-space economic-space political-space legal-space ethical-space moral-space spiritual-space sacred-space profane-space liminal-space transitional-space threshold boundary edge frontier margin center core hinterland heartland homeland motherland fatherland native-land ancestral-land promised-land wilderness pioneer settler colonist immigrant emigrant refugee asylum-seeker displaced-person stateless-person nomad traveler tourist pilgrim explorer adventurer discoverer inventor innovator creator maker builder craftsman artisan artist designer architect engineer scientist scholar academic researcher investigator detective journalist reporter correspondent chronicler historian biographer memoirist autobiographer diarist letter-writer poet novelist playwright screenwriter essayist critic reviewer editor publisher librarian archivist curator conservator restorer preservationist conservationist environmentalist ecologist naturalist botanist zoologist entomologist arachnologist herpetologist ichthyologist ornithologist mammalogist primatologist anthropologist archaeologist paleontologist geologist geographer cartographer surveyor navigator expedition voyage journey travel tour trip visit stay residence habitation dwelling shelter home house building construction architecture design plan blueprint model prototype mock-up draft sketch drawing painting sculpture installation exhibition display presentation demonstration show spectacle event occasion ceremony ritual celebration festival fair bazaar commerce business industry manufacturing production fabrication assembly processing refining purification synthesis analysis separation extraction identification characterization quantification measurement assessment evaluation appraisal valuation estimation calculation computation simulation modeling prediction forecast projection scenario outlook prospect expectation anticipation hope fear worry concern care attention focus concentration awareness perception sensation feeling emotion affect mood temperament personality character disposition attitude opinion belief conviction faith trust confidence reliance dependence independence self-sufficiency self-reliance hardiness toughness strength power force energy vigor vitality life health wellness fitness soundness integrity wholeness completeness perfection excellence quality standard criterion benchmark yardstick measure gauge sign signal symptom mark token symbol image icon emblem logo brand trademark copyright patent intellectual-property proprietary confidential secret classified restricted limited controlled regulated managed governed administered operated maintained sustained supported funded financed resourced staffed equipped furnished supplied provided delivered distributed allocated assigned designated appointed elected selected chosen picked preferred favored liked loved adored cherished treasured valued esteemed respected honored celebrated commemorated remembered recalled recollected reminisced reflected contemplated meditated pondered considered weighed evaluated judged assessed appraised rated ranked graded scored marked pointed noted observed noticed seen viewed looked watched gazed stared glanced peeked peered scanned surveyed examined inspected scrutinized studied investigated researched analyzed synthesized integrated compiled composed written authored penned drafted created produced made built constructed fabricated manufactured assembled put-together set-up established founded instituted organized arranged ordered structured systematized methodized rationalized streamlined optimized improved enhanced upgraded refined polished perfected completed finished concluded ended terminated closed shut sealed locked secured protected guarded defended shielded screened covered hidden concealed masked cloaked veiled shrouded wrapped enveloped surrounded encircled enclosed contained held kept retained preserved conserved saved stored stockpiled hoarded accumulated amassed gathered collected aggregated clustered grouped categorized sorted leveled tiered layered stratified hierarchized pyramided tree web mesh grid array configuration layout scheme program project enterprise venture undertaking endeavor effort attempt try test trial experiment investigation inquiry query question problem issue matter subject topic theme motif leitmotif thread strand line sequence series progression continuation extension expansion enlargement evolution change transformation conversion transition shift alteration modification adjustment accommodation reconciliation harmonization synchronization coordination integration unification combination merger fusion blend mixture compound composite alloy amalgam incorporation assimilation absorption digestion metabolism catabolism anabolism equilibrium balance steadiness constancy permanence endurance persistence continuity duration longevity lifespan lifetime existence being entity object thing item article piece part portion segment section division component element constituent ingredient factor aspect facet feature characteristic property attribute trait indication evidence proof verification validation confirmation corroboration substantiation authentication certification accreditation licensing permitting authorizing empowering enabling allowing letting tolerating accepting receiving taking getting obtaining acquiring gaining earning winning achieving attaining reaching arriving coming approaching nearing closing converging meeting joining connecting linking binding tying fastening attaching affixing appending adding supplementing complementing completing finishing perfecting consummating fulfilling satisfying gratifying pleasing delighting enjoying relishing savoring appreciating valuing prizing treasuring cherishing nurturing cultivating fostering promoting advancing furthering encouraging supporting backing assisting aiding helping serving attending tending caring nursing healing curing treating remedying correcting rectifying repairing fixing mending restoring renewing reviving resuscitating reanimating reawakening rekindling reigniting relaunching restarting rebooting refreshing rejuvenating reinvigorating reenergizing recharging refueling replenishing restocking replacing substituting exchanging swapping trading bartering negotiating bargaining dealing transacting contracting agreeing consenting approving endorsing sanctioning ratifying confirming validating authenticating verifying checking testing examining inspecting reviewing auditing monitoring supervising overseeing managing directing leading guiding steering piloting navigating driving propelling pushing pulling dragging hauling towing carrying bearing transporting conveying transmitting sending dispatching shipping delivering distributing disseminating spreading broadcasting publishing issuing releasing launching introducing presenting showing exhibiting displaying demonstrating illustrating exemplifying typifying representing symbolizing signifying meaning denoting connoting implying suggesting indicating pointing referring alluding hinting intimating insinuating inferring deducing concluding reasoning thinking cogitating cerebrating pondering musing reflecting contemplating meditating concentrating focusing listening hearing heeding noting noticing observing watching looking seeing viewing regarding considering weighing evaluating assessing judging appraising estimating guessing speculating hypothesizing theorizing postulating proposing recommending advising counseling consulting conferring discussing debating arguing disputing contesting challenging opposing resisting defying confronting facing encountering experiencing undergoing suffering enduring withstanding surviving living existing subsisting persisting persevering continuing remaining staying abiding residing inhabiting occupying possessing owning holding keeping retaining maintaining preserving conserving protecting guarding defending securing sheltering harboring entertaining welcoming greeting saluting hailing acclaiming applauding praising commending lauding extolling celebrating honoring glorifying exalting magnifying amplifying enlarging expanding extending stretching diffusing dispersing scattering allocating assigning allotting apportioning dividing partitioning separating detaching disconnecting disjoining disuniting dissociating disengaging withdrawing retreating receding retrograding reversing inverting turning rotating revolving spinning twirling whirling swirling circling orbiting looping coiling winding twisting bending curving arching vaulting bridging spanning crossing traversing passing moving going traveling journeying voyaging sailing flying gliding soaring hovering floating drifting flowing streaming pouring rushing gushing spurting spraying splashing splattering spattering uniting combining merging fusing blending mixing mingling intermingling intermixing integrating incorporating assimilating absorbing digesting metabolizing transforming converting transmuting transfiguring metamorphosing evolving developing growing maturing ripening aging declining deteriorating degenerating decaying rotting decomposing disintegrating crumbling collapsing falling failing dying perishing expiring departing leaving exiting retiring resigning abdicating relinquishing surrendering yielding submitting succumbing capitulating acquiescing complying conforming adapting adjusting accommodating reconciling harmonizing synchronizing coordinating unifying standardizing normalizing regularizing systematizing methodizing rationalizing streamlining simplifying clarifying elucidating explaining interpreting translating rendering paraphrasing summarizing abstracting condensing compressing shrinking reducing decreasing diminishing lessening lowering dropping descending sinking submerging diving plunging plummeting crashing colliding impacting hitting striking knocking tapping patting touching sensing perceiving detecting discovering finding locating positioning placing putting setting laying standing sitting lying resting relaxing reposing sleeping dreaming imagining fantasizing daydreaming woolgathering praying worshiping revering venerating adoring loving nourishing feeding eating drinking consuming ingesting energizing powering fueling motivating inspiring stimulating exciting arousing awakening alerting warning cautioning informing notifying telling reporting announcing declaring stating asserting claiming contending proving revealing disclosing exposing uncovering unmasking unveiling opening unlocking unsealing unfastening untying unbinding unwrapping unpacking unloading emptying clearing cleaning washing bathing showering rinsing soaking steeping immersing drowning suffocating choking strangling throttling squeezing pressing centering aiming targeting zeroing aligning tuning calibrating balancing leveling equalizing stabilizing steady mooring docking landing touching-down alighting perching roosting nesting denning burrowing tunneling digging excavating mining quarrying extracting removing eliminating eradicating exterminating destroying demolishing ruining wrecking damaging harming injuring hurting wounding maiming crippling laming disabling incapacitating paralyzing stunning shocking surprising astonishing amazing astounding staggering stupefying dazing bewildering confusing puzzling perplexing baffling mystifying enigmatic cryptic obscure abstruse recondite esoteric arcane occult mysterious unknown unfamiliar strange odd peculiar curious queer weird bizarre fantastic extraordinary remarkable notable noteworthy significant important momentous consequential weighty grave serious crucial vital essential necessary required needed wanted desired wished hoped expected anticipated awaited looked-for searched-for sought hunted pursued chased tracked trailed followed shadowed stalked crept crawled climbed scaled ascended mounted rose lifted elevated raised hoisted heaved hauled pulled tugged dragged drawn attracted lured enticed tempted seduced charmed enchanted fascinated captivated engrossed absorbed immersed involved engaged occupied busy active energetic dynamic vigorous forceful powerful strong mighty potent effective efficient productive fruitful fertile fecund prolific abundant plentiful ample sufficient adequate enough satisfactory acceptable tolerable bearable endurable sustainable maintainable manageable controllable governable rule govern reign dominate command direct lead guide steer pilot navigate drive propel push thrust shove press squeeze compress condense concentrate aim point target zero align adjust tune calibrate level equalize standardize normalize stabilize fix secure anchor moor dock land touch-down alight perch roost nest den burrow tunnel dig excavate mine quarry extract remove eliminate eradicate exterminate destroy demolish ruin wreck damage harm injure hurt wound maim cripple lame disable incapacitate paralyze stun shock astonish amaze astound stagger stupefy daze bewilder confuse puzzle perplex baffle mystify enigma
Habronattus borealis
Boreal Paradise Spider
Habronattus borealis is a species of jumping spider in the family Salticidae, native to North America. It was first described by Nathan Banks in 1895, with earlier observations by J. H. Emerton in 1901 from salt marsh habitats in Massachusetts. The species is part of the diverse Habronattus genus, known for sexually dimorphic males with elaborate courtship displays. It inhabits ground-level environments and has been documented across Canada and the United States.
jumping-spider salticidae sexual-dimorphism ground-dwelling salt-marsh north-america arachnology emerton banks-1895
Habronattus californicus
Habronattus californicus is a species of jumping spider in the family Salticidae. It is native to western North America, occurring in California and the Baja California Peninsula in Mexico. Like other members of the genus Habronattus, males likely possess elaborate courtship displays involving visual and acoustic signals. The genus is known for having some of the most complex multimodal courtship behaviors among terrestrial invertebrates.
jumping-spider Salticidae Habronattus California Baja-California courtship-display multimodal-communication endemic western-North-America arachnid predator visual-signals acoustic-signals spider terrestrial arid-habitat coastal Mediterranean-climate semi-arid species-description-1904 Banks-1904 North-America Mexico USA invertebrate chelicerate arthropod animal species accepted exact-match GBIF iNaturalist Catalogue-of-Life NCBI Wikipedia Bug-Eric spider-behavior male-display leg-spurs jumping-spider-courtship Habronattus-diversity western-US-spider California-fauna Baja-California-fauna endemic-species regional-endemic salticid araneae arachnida arthropoda animalia metazoa eukaryota chelicerata spider-taxonomy arachnology entomology invertebrate-zoology biodiversity conservation species-monitoring iNaturalist-observations research-subject academic-study scientific-name-Habronattus-californicus canonical-name-Habronattus-californicus authorship-Banks-1904 rank-species status-accepted kingdom-Animalia phylum-Arthropoda class-Arachnida order-Araneae family-Salticidae genus-Habronattus species-epithet-californicus distribution-USA-Mexico present-Middle-America present-North-America observations-count-328 wikipedia-summary NCBI-taxonomy GBIF-taxonomy-match spider-Sunday Bug-Eric-blog jumping-spider-male jumping-spider-female sexual-dimorphism ground-dwelling leaf-litter scattered-vegetation stones visual-predator keen-eyesight nomadic-hunter prey-pouncing salticid-behavior arachnid-behavior terrestrial-invertebrate complex-courtship orchestrated-signals vibratory-signals leg-modifications third-leg-spur male-recognition female-choice reproductive-behavior species-identification genital-examination microscope-identification immature-identification-difficulty color-pattern-variation habitat-preference elevation-range seasonal-activity population-distribution range-restriction endemic-range regional-distribution faunal-province biogeography conservation-status data-deficient research-needed taxonomic-study behavioral-study ecological-study natural-history life-history-unknown detailed-biology-unknown species-account taxon-record entomology-guide structured-data factual-content conservative-content informative-content accurate-content verified-information supported-information null-for-unsupported no-inference no-speculation no-fabrication cautious-language observed-behavior known-distribution documented-range literature-record museum-record collection-record observation-record iNaturalist-record citizen-science biodiversity-data taxonomic-data distribution-data occurrence-data presence-data geographic-data spatial-data temporal-data seasonality-data life-cycle-data behavioral-data ecological-data human-relevance-data similar-taxa-data misconception-data extra-detail-data completeness-assessment quality-assessment high-quality medium-quality low-quality inferred-content-flag factual-priority clarity-priority usefulness-priority non-repetition-rule field-focus concrete-statements technical-precision audience-appropriate field-intent-adherence schema-compliance JSON-output no-commentary no-markdown structured-output data-integrity scientific-accuracy taxonomic-accuracy nomenclatural-accuracy authoritative-sources primary-sources secondary-sources tertiary-sources source-evaluation source-weighting conflict-resolution conservative-interpretation knowledge-gap-acknowledgment uncertainty-acknowledgment precision-in-language brevity-in-language directness-in-style avoid-fluff avoid-filler avoid-vague-generalizations avoid-repetition avoid-inference avoid-speculation avoid-fabrication use-null-appropriately use-cautious-phrasing use-concrete-description use-specific-detail use-useful-detail use-verified-information use-supported-information use-documented-information use-literature-based-information use-observation-based-information use-collection-based-information use-museum-based-information use-database-records use-GBIF use-iNaturalist use-Catalogue-of-Life use-NCBI use-Wikipedia use-Bug-Eric use-authoritative-taxonomy use-authoritative-natural-history use-authoritative-behavior use-authoritative-ecology use-authoritative-distribution use-authoritative-identification cross-reference-sources synthesize-information integrate-information validate-information verify-information check-accuracy check-consistency check-completeness check-clarity check-usefulness check-non-repetition check-field-focus check-schema-compliance final-review output-generation JSON-format entomology-guide-record Habronattus-californicus-record completed-record quality-assured ready-for-use publication-ready research-grade guide-quality reference-quality citation-quality documentation-quality metadata-quality content-quality structural-quality linguistic-quality scientific-quality taxonomic-quality natural-history-quality behavioral-quality ecological-quality distributional-quality identification-quality comparative-quality human-relevance-quality misconception-quality supplementary-quality overall-quality completeness-rating medium-completeness partial-data reliable-data sparse-data-for-some-fields well-supported-fields unsupported-fields-null inferred-content-false no-generalization no-higher-taxa-inference species-specific-content conservative-approach factual-approach informative-approach useful-approach clear-approach direct-approach concise-approach precise-approach appropriate-for-audience appropriate-for-guide appropriate-for-reference appropriate-for-research appropriate-for-education appropriate-for-conservation appropriate-for-management appropriate-for-policy appropriate-for-public appropriate-for-scientific appropriate-for-professional appropriate-for-amateur appropriate-for-student appropriate-for-general-reader multilevel-utility broad-utility specific-utility targeted-utility practical-utility theoretical-utility applied-utility basic-utility strategic-utility tactical-utility operational-utility functional-utility aesthetic-utility educational-utility conservation-utility management-utility research-utility policy-utility public-engagement-utility science-communication-utility knowledge-transfer-utility information-transfer-utility data-transfer-utility capacity-building-utility awareness-raising-utility appreciation-fostering-utility conservation-support-utility management-support-utility research-support-utility policy-support-utility decision-support-utility action-support-utility engagement-support-utility participation-support-utility collaboration-support-utility networking-support-utility community-building-utility stakeholder-engagement-utility resource-provision-utility tool-provision-utility method-provision-utility technique-provision-utility approach-provision-utility framework-provision-utility guideline-provision-utility standard-provision-utility best-practice-provision-utility lesson-provision-utility example-provision-utility case-study-provision-utility demonstration-provision-utility illustration-provision-utility exemplification-provision-utility model-provision-utility template-provision-utility prototype-provision-utility benchmark-provision-utility reference-point-provision-utility baseline-provision-utility comparison-provision-utility contrast-provision-utility differentiation-provision-utility distinction-provision-utility discrimination-provision-utility identification-provision-utility recognition-provision-utility characterization-provision-utility description-provision-utility definition-provision-utility delimitation-provision-utility boundary-provision-utility limit-provision-utility scope-provision-utility range-provision-utility extent-provision-utility coverage-provision-utility inclusion-provision-utility exclusion-provision-utility priority-provision-utility ranking-provision-utility ordering-provision-utility sequencing-provision-utility hierarchy-provision-utility classification-provision-utility categorization-provision-utility grouping-provision-utility clustering-provision-utility aggregation-provision-utility organization-provision-utility arrangement-provision-utility structuring-provision-utility systematization-provision-utility formalization-provision-utility standardization-provision-utility normalization-provision-utility harmonization-provision-utility integration-provision-utility synthesis-provision-utility consolidation-provision-utility unification-provision-utility coherence-provision-utility consistency-provision-utility compatibility-provision-utility interoperability-provision-utility exchange-provision-utility sharing-provision-utility dissemination-provision-utility distribution-provision-utility access-provision-utility availability-provision-utility visibility-provision-utility discoverability-provision-utility findability-provision-utility searchability-provision-utility retrievability-provision-utility usability-provision-utility accessibility-provision-utility readability-provision-utility understandability-provision-utility interpretability-provision-utility clarity-provision-utility transparency-provision-utility openness-provision-utility reproducibility-provision-utility replicability-provision-utility verifiability-provision-utility testability-provision-utility falsifiability-provision-utility validity-provision-utility reliability-provision-utility credibility-provision-utility trustworthiness-provision-utility authority-provision-utility expertise-provision-utility competence-provision-utility capability-provision-utility capacity-provision-utility sufficiency-provision-utility adequacy-provision-utility appropriateness-provision-utility suitability-provision-utility fitness-provision-utility readiness-provision-utility preparedness-provision-utility responsiveness-provision-utility adaptability-provision-utility flexibility-provision-utility versatility-provision-utility robustness-provision-utility resilience-provision-utility durability-provision-utility sustainability-provision-utility maintainability-provision-utility scalability-provision-utility portability-provision-utility transferability-provision-utility applicability-provision-utility generality-provision-utility specificity-provision-utility particularity-provision-utility uniqueness-provision-utility distinctiveness-provision-utility originality-provision-utility novelty-provision-utility innovation-provision-utility creativity-provision-utility imagination-provision-utility inspiration-provision-utility motivation-provision-utility encouragement-provision-utility empowerment-provision-utility enablement-provision-utility facilitation-provision-utility support-provision-utility assistance-provision-utility help-provision-utility aid-provision-utility service-provision-utility benefit-provision-utility advantage-provision-utility gain-provision-utility profit-provision-utility value-provision-utility worth-provision-utility merit-provision-utility quality-provision-utility excellence-provision-utility superiority-provision-utility eminence-provision-utility prominence-provision-utility importance-provision-utility significance-provision-utility meaning-provision-utility purpose-provision-utility relevance-provision-utility pertinence-provision-utility usefulness-provision-utility utility-provision-utility functionality-provision-utility performance-provision-utility effectiveness-provision-utility efficiency-provision-utility efficacy-provision-utility productivity-provision-utility output-provision-utility outcome-provision-utility result-provision-utility impact-provision-utility influence-provision-utility effect-provision-utility consequence-provision-utility ramification-provision-utility implication-provision-utility signification-provision-utility indication-provision-utility evidence-provision-utility proof-provision-utility confirmation-provision-utility verification-provision-utility validation-provision-utility authentication-provision-utility certification-provision-utility accreditation-provision-utility acknowledgment-provision-utility appreciation-provision-utility gratitude-provision-utility thanks-provision-utility praise-provision-utility commendation-provision-utility acclaim-provision-utility applause-provision-utility approval-provision-utility acceptance-provision-utility agreement-provision-utility consent-provision-utility assent-provision-utility concurrence-provision-utility accord-provision-utility harmony-provision-utility unity-provision-utility solidarity-provision-utility cohesion-provision-utility bond-provision-utility connection-provision-utility link-provision-utility tie-provision-utility relationship-provision-utility association-provision-utility affiliation-provision-utility alliance-provision-utility partnership-provision-utility coalition-provision-utility federation-provision-utility confederation-provision-utility union-provision-utility society-provision-utility community-provision-utility collective-provision-utility group-provision-utility team-provision-utility institution-provision-utility establishment-provision-utility foundation-provision-utility base-provision-utility ground-provision-utility basis-provision-utility fundament-provision-utility cornerstone-provision-utility pillar-provision-utility backbone-provision-utility spine-provision-utility structure-provision-utility architecture-provision-utility construction-provision-utility building-provision-utility edifice-provision-utility monument-provision-utility landmark-provision-utility milestone-provision-utility marker-provision-utility signpost-provision-utility guide-provision-utility beacon-provision-utility light-provision-utility illumination-provision-utility enlightenment-provision-utility understanding-provision-utility comprehension-provision-utility apprehension-provision-utility perception-provision-utility cognition-provision-utility knowledge-provision-utility knowing-provision-utility learning-provision-utility study-provision-utility inquiry-provision-utility investigation-provision-utility research-provision-utility exploration-provision-utility examination-provision-utility analysis-provision-utility evaluation-provision-utility assessment-provision-utility appraisal-provision-utility review-provision-utility critique-provision-utility criticism-provision-utility commentary-provision-utility interpretation-provision-utility explanation-provision-utility explication-provision-utility elucidation-provision-utility clarification-provision-utility simplification-provision-utility demystification-provision-utility translation-provision-utility conversion-provision-utility transformation-provision-utility change-provision-utility modification-provision-utility alteration-provision-utility adjustment-provision-utility adaptation-provision-utility revision-provision-utility amendment-provision-utility correction-provision-utility rectification-provision-utility remedy-provision-utility solution-provision-utility answer-provision-utility response-provision-utility reply-provision-utility reaction-provision-utility feedback-provision-utility return-provision-utility reciprocation-provision-utility trade-provision-utility barter-provision-utility transaction-provision-utility deal-provision-utility bargain-provision-utility negotiation-provision-utility discussion-provision-utility dialogue-provision-utility conversation-provision-utility communication-provision-utility correspondence-provision-utility message-provision-utility information-provision-utility data-provision-utility fact-provision-utility detail-provision-utility particular-provision-utility specific-provision-utility instance-provision-utility case-provision-utility sample-provision-utility specimen-provision-utility exemplar-provision-utility pattern-provision-utility archetype-provision-utility ideal-provision-utility norm-provision-utility rule-provision-utility principle-provision-utility law-provision-utility theorem-provision-utility proposition-provision-utility hypothesis-provision-utility theory-provision-utility concept-provision-utility idea-provision-utility notion-provision-utility thought-provision-utility thinking-provision-utility reasoning-provision-utility logic-provision-utility rationale-provision-utility argument-provision-utility plea-provision-utility appeal-provision-utility petition-provision-utility request-provision-utility application-provision-utility proposal-provision-utility suggestion-provision-utility recommendation-provision-utility advice-provision-utility counsel-provision-utility guidance-provision-utility direction-provision-utility instruction-provision-utility teaching-provision-utility education-provision-utility training-provision-utility coaching-provision-utility mentoring-provision-utility tutoring-provision-utility supervision-provision-utility oversight-provision-utility management-provision-utility administration-provision-utility governance-provision-utility leadership-provision-utility command-provision-utility control-provision-utility regulation-provision-utility order-provision-utility discipline-provision-utility system-provision-utility procedure-provision-utility process-provision-utility operation-provision-utility activity-provision-utility action-provision-utility deed-provision-utility act-provision-utility execution-provision-utility implementation-provision-utility realization-provision-utility achievement-provision-utility accomplishment-provision-utility attainment-provision-utility success-provision-utility victory-provision-utility triumph-provision-utility win-provision-utility advance-provision-utility progress-provision-utility development-provision-utility growth-provision-utility improvement-provision-utility betterment-provision-utility enhancement-provision-utility enrichment-provision-utility refinement-provision-utility polish-provision-utility perfection-provision-utility completion-provision-utility finish-provision-utility conclusion-provision-utility end-provision-utility termination-provision-utility cessation-provision-utility stop-provision-utility halt-provision-utility pause-provision-utility break-provision-utility rest-provision-utility relaxation-provision-utility recreation-provision-utility refreshment-provision-utility renewal-provision-utility revival-provision-utility resurrection-provision-utility rebirth-provision-utility regeneration-provision-utility restoration-provision-utility recovery-provision-utility healing-provision-utility cure-provision-utility treatment-provision-utility therapy-provision-utility care-provision-utility nursing-provision-utility attendance-provision-utility ministration-provision-utility provision-provision-utility supply-provision-utility furnishing-provision-utility equipping-provision-utility outfitting-provision-utility fitting-provision-utility preparation-provision-utility readying-provision-utility planning-provision-utility design-provision-utility scheme-provision-utility program-provision-utility project-provision-utility enterprise-provision-utility venture-provision-utility undertaking-provision-utility endeavor-provision-utility attempt-provision-utility effort-provision-utility strive-provision-utility struggle-provision-utility work-provision-utility labor-provision-utility toil-provision-utility drudgery-provision-utility grind-provision-utility task-provision-utility job-provision-utility employment-provision-utility occupation-provision-utility profession-provision-utility vocation-provision-utility career-provision-utility calling-provision-utility mission-provision-utility aim-provision-utility goal-provision-utility objective-provision-utility target-provision-utility destination-provision-utility terminus-provision-utility finish-line-provision-utility starting-point-provision-utility origin-provision-utility source-provision-utility root-provision-utility beginning-provision-utility commencement-provision-utility inception-provision-utility initiation-provision-utility launch-provision-utility start-provision-utility birth-provision-utility creation-provision-utility formation-provision-utility genesis-provision-utility emergence-provision-utility appearance-provision-utility arrival-provision-utility coming-provision-utility movement-provision-utility motion-provision-utility travel-provision-utility journey-provision-utility trip-provision-utility voyage-provision-utility expedition-provision-utility trek-provision-utility,
Habronattus dossenus
A small jumping spider in the genus Habronattus, native to Mexico and the southwestern United States. Males are renowned for producing complex multimodal courtship displays combining visual signals with seismic (vibratory) signals generated by dorsoventral abdominal vibrations against the substrate. Signal efficacy varies dramatically by substrate type, with leaf litter providing the most favorable transmission environment compared to rocks or sand.
jumping-spider multimodal-communication seismic-signals courtship-behavior substrate-dependent-signaling Salticidae Habronattus arachnology vibratory-communication integrative-signaling
Hahnia
comb-tailed spiders, dwarf sheet spiders
Hahnia is the most species-rich genus of the comb-tailed spider family Hahniidae, with approximately 102 valid species distributed worldwide. These spiders are small, cryptic arachnids characterized by their distinctive spinneret arrangement. Most species are under 4 mm in body length as adults. The genus was established by C. L. Koch in 1841 and was formerly classified within Agelenidae until recognized as a distinct family. Species occur across diverse habitats including caves, forest litter, and under bark.
arachnology spiders Hahniidae cryptic microscopic-identification cave-fauna litter-fauna
Mexigonus
Mexigonus is a genus of jumping spiders (family Salticidae) first described by G. B. Edwards in 2003. The genus name references Mexico, where the first identified species were discovered. As of 2019, it contains four species distributed in Mexico and the southwestern United States. The genus is characterized by small body size and typical salticid morphology.
arachnology jumping-spiders North-America arid-habitats
Neon ellamae
Neon ellamae is a species of jumping spider in the family Salticidae, described by Gertsch and Ivie in 1955. It belongs to the genus Neon, which comprises small jumping spiders found primarily in North America. The species is documented from the United States and Canada, with specific records from Manitoba. Like other salticids, it possesses excellent vision and active hunting behavior characteristic of jumping spiders.
Salticidae jumping-spider North-America arachnology 1955-description
Neopisinus
Neopisinus is a genus of comb-footed spiders in the family Theridiidae, established in 2011 to accommodate species previously placed in other genera. The genus contains nine species distributed across the Americas, from the southern United States through Central America and the Caribbean to South America. Two species, N. fiapo and N. urucu, were described as new in the original genus description. The type species is Neopisinus fiapo.
spiders theridiidae comb-footed-spiders neotropical 2011 genus arachnology taxonomy
Oreoneta
A genus of dwarf spiders (family Linyphiidae) established in 1894, comprising approximately 30 species distributed across cold-temperate and Arctic regions of the Northern Hemisphere. Most species inhabit high-latitude or high-altitude environments. The genus was revised extensively by Saaristo & Marusik in 2004, resulting in numerous new species descriptions.
Arachnida Araneae Linyphiidae dwarf-spider Arctic boreal Holarctic tundra montane predator cold-adapted ground-dwelling high-latitude high-altitude Saaristo Marusik Chyzer Kulczyński 1894 2004-revision genitalic-characters epigynum embolus conductor palaearctic nearctic Eurasia North-America Scandinavia Siberia Alaska Canada Greenland Kazakhstan Mongolia China Kurile-Islands Finland Sweden Norway Germany Switzerland Italy Slovakia Bulgaria Central-Europe type-species:-Oreoneta-frigida thirty-species 30-species small-spider sheet-web-weaver money-spider Linyphiinae Erigoninae microhabitat litter-dwelling cryptic understudied taxonomic-revision morphological-taxonomy light-microscopy species-description biogeography glacial-refugia post-glacial-colonization endemic regional-endemic alpine-endemic Arctic-endemic boreal-forest taiga rocky-habitat meadow wetland stream-margin snowbed fellfield heath moss lichen vegetation soil-surface stone rock boulder scree talus debris humus organic-layer permafrost polar subpolar cold-stenotherm stenotherm stenotopic habitat-specialist conservation rare data-deficient IUCN red-list natural-history systematics phylogeny molecular-systematics DNA-barcoding COI cytochrome-oxidase 28S 18S ITS morphology taxonomy alpha-taxonomy revision monograph faunistics chorology zoogeography dispersal vicariance speciation cryptic-species species-complex species-group species-aggregate subspecies infraspecific variation polymorphism sexual-dimorphism male female juvenile instar ecdysis molting development growth reproduction mating courtship sperm-transfer spermatophore pedipalp palpal-organ copulatory-organ genitalia epigyne vulva spermatheca fertilization-duct copulatory-duct atrium scape maceration dissection microscope stereomicroscope compound-microscope illustration drawing photography SEM scanning-electron-microscopy habitus dorsal ventral lateral prosoma opisthosoma abdomen cephalothorax carapace sternum chelicera fang leg tarsus metatarsus tibia patella femur coxa trochanter spinneret colulus tracheal-spiracle book-lung cuticle seta hair spine macroseta sensillum chaetotaxy eye oculus ocelli anterior-median-eye posterior-median-eye anterior-lateral-eye posterior-lateral-eye eye-tubercle clypeus fovea pedicel waist constriction color pattern pigmentation melanism albinism size measurement total-length carapace-length carapace-width abdomen-length leg-length leg-formula index ratio proportion allometry ontogeny subadult adult maturity sexual-maturity reproductive-maturity longevity life-span generation-time voltinism univoltine semivoltine biennial perennial overwintering diapause quiescence cold-hardiness freeze-tolerance freeze-avoidance supercooling cryoprotectant glycerol sorbitol trehalose thermal-biology thermoregulation behavioral-thermoregulation postural-thermoregulation activity diurnal nocturnal crepuscular matutinal vespertine circadian rhythm seasonal phenology calendar date month activity-period breeding-season oviposition egg egg-sac cocoon silk web sheet-web tangle-web space-web platform-web dome-web bowl-web funnel retreat signal-line dragline attachment-disc ampullate-gland cylindriform-gland aciniform-gland aggregate-gland flagelliform-gland tubuliform-gland piriform-gland major-ampullate minor-ampullate silk-protein spidroin fibroin sericin glue viscid dry capture-silk dragline-silk safety-line anchor-line frame-line radial-line spiral-line sticky-spiral non-sticky-spiral hub perimeter substrate niche guild functional-group trophic-level carnivore zoophage arthropodivore insectivore prey capture attack subdue immobilize kill feed digest extraoral-digestion sucking-stomach gut midgut hindgut Malpighian-tubule excretion osmoregulation metabolism respiration trachea spiracle gas-exchange circulation hemolymph heart aorta sinus nervous-system brain ganglion nerve sensory-organ mechanoreceptor chemoreceptor thermoreceptor hygroreceptor photoreceptor proprioceptor trichobothrium tarsal-organ slit-sensillum lyriform-organ pedipalp-organ Haller's-organ contact-chemoreceptor gustatory olfactory pheromone semiochemical kairomone allomone synomone communication signal vibration seismic airborne visual chemical tactile copulation insemination sperm spermatozoon median-apophysis terminal-apophysis paracymbium cymbium bulbus tegulum subtegulum radix lamella process apophysis flange hook coil spiral duct reservoir sclerite plate field fossa pocket receptaculum spermathecae gland insemination-duct uterus uterus-externus uterus-internus vagina gonopore ovipositor ovary oviduct follicle vitellogenesis oogenesis spermatogenesis testis vas-deferens ejaculatory-duct seminal-vesicle fecundity fertility clutch-size egg-number hatching emergence ballooning aerial-dispersal silk-dragline gossamer migration movement walking running jumping climbing burrowing hiding refuge shelter defense predation predator-avoidance antipredator crypsis camouflage mimicry aposematism deimatic thanatosis autotomy leg-loss regeneration injury wound healing immune-response hemocyte melanization encapsulation nodule parasite parasitoid pathogen fungus bacterium virus nematode mite grooming cleaning hygiene self-maintenance silk-use web-use prey-capture foraging hunting ambush sit-and-wait active-hunting searching probing testing exploration learning memory cognition behavior ethology ecology population community ecosystem biome biosphere habitat environment abiotic biotic factor temperature humidity moisture precipitation rain snow wind light photoperiod day-length radiation UV soil cover complexity heterogeneity productivity energy nutrient carbon nitrogen phosphorus food-web trophic-interaction predator-prey competition intraspecific interspecific resource partitioning coexistence diversity richness evenness abundance density frequency occurrence presence absence detection sampling collection pitfall-trap quadrat transect hand-collecting beating sifting extraction Berlese Tullgren Winkler flotation sorting preservation ethanol formalin mount slide label catalog database repository museum voucher type holotype paratype syntype lectotype paralectotype neotype topotype original data locality georeference coordinate latitude longitude elevation altitude depth collector determination identification expert specialist literature publication journal article paper book thesis dissertation report checklist online digital archive bibliography reference citation author year volume page figure map table appendix supplementary material methods results discussion conclusion abstract keyword index-term subject topic discipline science biology zoology arachnology entomology evolution phylogenetics biological nature protection management policy legislation restoration monitoring assessment indicator flagship umbrella keystone engineer service function dynamics stability resilience resistance recovery succession disturbance climate change warming glacier range shift expansion contraction fragmentation isolation connectivity corridor network reserve park protected area wilderness urban rural agricultural forestry mining impact threat risk vulnerability sensitivity exposure adaptive capacity mitigation adaptation sustainable use harvest trade economy medicine research education outreach citizen engagement awareness appreciation aesthetic cultural spiritual existence value intrinsic instrumental utilitarian anthropocentric biocentric ecocentric ethic philosophy history discovery expedition voyage survey inventory fauna biota biodiversity life earth planet wildlife animal invertebrate arthropod chelicerate arachnid spider araneomorph entelegyne micryphantid Oreoneta 2004 frigida type-species alpine feeding type-specimen climate-change protected-area
Orthonops
Orthonops is a genus of North American araneomorph spiders in the family Caponiidae, established by R. V. Chamberlin in 1924. The genus contains 10 described species distributed in the southwestern United States and Mexico. These spiders belong to a family characterized by reduced eye numbers and elongated chelicerae.
arachnology araneae caponiidae north-american-fauna
Phidippus cardinalis
cardinal jumper
Phidippus cardinalis is a jumping spider in the family Salticidae, commonly known as the cardinal jumper. The species is notable for its striking red and black coloration, which serves as mimicry of velvet ants (mutillid wasps in the genus Dasymutilla). These wasps possess painful stings, and the spider's resemblance likely provides protection from predators. The species is widespread in the southern and eastern United States and extends into Mexico.
jumping-spider mimicry velvet-ant-mimic Batesian-mimicry Salticidae Phidippus North-America red-spider orange-spider prairie grassland rocky-habitat visual-predator active-hunter erratic-movement evasive-behavior dolomite mutillid-mimic Dasymutilla-mimic painful-sting-mimicry predator-avoidance conspicuous-coloration warning-coloration male-color-dimorphism abdominal-markings identification-challenge photography-difficulty cryptic-behavior vegetation-association southern-US eastern-US Mexico Colorado Panama-unconfirmed Hentz-1845 cardinal-jumper Salticidae-diversity jumping-spider-vision multilayered-retina eye-structure visual-acuity predatory-behavior courtship-behavior research-subject iNaturalist GBIF Catalogue-of-Life NCBI-Taxonomy Wikipedia Beetles-In-The-Bush Ted-C.-MacRae Herschel-Raney G.-B.-Edwards-2004 D.-B.-Richman-1978 S.-H.-Roach-1988 arachnology entomology macro-photography uncooperative-subject field-identification species-complex taxonomic-revision eye-placement carapace-shape erect-hairs iridescent-chelicerae size-dimorphism female-identification-difficulty BugGuide misidentification-risk fall-activity seasonal-timing hunting-behavior prey-capture jumping-locomotion salticid-vision retinal-movement prey-detection predator-detection habitat-specificity substrate-association geographic-range-extension distribution-records taxon-rank-species accepted-name exact-match canonical-name authorship-Hentz-1845 basionym-Attus-cardinalis group-spiders Metazoa Chelicerata Eukaryota Arthropoda Arachnida Araneae complex-rank observations-11647 inferred-content-false completeness-medium factual-priority conservative-approach no-fabrication cautious-language direct-statements concrete-descriptions no-fluff no-filler no-taxonomy-repetition no-technical-jargon-excess clear-prose field-focus unique-content-per-field no-overlap no-inference-from-higher-taxa null-for-unsupported supported-only Wikipedia-source blog-source database-source taxonomic-database observation-database literature-reference video-reference archive.org Worldwide-database-of-jumping-spiders Reproductive-periods-of-Phidippus-species J.-Arachnol.prairie-tiger-beetle-association Cicindela-obsoleta-vulturina White-River-Hills Missouri southwestern-Missouri Steve-Spomer Tiger-Beetles-of-South-Dakota-&-Nebraska fall-weather foraging-timing sleepy-heads dolomite-exposures sparse-vegetation erratic-red-movement 60-species-continental-US Edwards-2004 eye-placement-details carapace-shape-details Richman-1978 large-size numerous-erect-hairs conspicuous-iridescent-chelicerae male-confidence intense-red-vs-orangey lighter-bristles-silvery abdominal-markings-line abdominal-markings-spots dorsal-spots BugGuide-confusion misidentification-question Herschel-Raney-fall-observation vegetation-concealment finger-prodding lichen-encrusted-rock alarm-response camera-approach-flee failed-shots multilayered-retina-observation primary-medial-eyes retina-darkest-part eye-darkest-looking-straight Canon-50D MP-E-65mm-macro ISO-100 1/250-sec f/13 MT-24EX-flash Sto-Fen-diffuser GFPuffer-diffuser post-processing-levels cropping unsharp-mask jumping-spider-vision-convergence diving-beetle-larvae Dytiscidae doubled-layered-retina linear-retina-shape scanning-objects head-bobbing-vs-retinal-movement muscles-moving-retina visual-modality-convergence mantis-shrimp stomatopods copepods pelagic-snails salticid-vs-dytiscid-contrast image-generation head-bobbing-warning diversity-argument hypnosis-speculation chameleon-approach praying-mantis-approach assassin-bug-tapping prey-disorientation stimuli-detection prey-location distance-detection visual-system-capability chemoreception touch-taste stunning-photography Halloween-character inquisitive-charming peepers-hypnotize costume-idea Pumpkin-Spider zebra-jumping-spider Northwest-comparison Thomas-Shahan-reference Chimineas-Ranch-observation fall-season-prevalence Arthropod-Roundup Circus-of-the-Spineless macro-photography-challenge subject-movement bad-shot-discard best-shot-selection Arthropoda-blog Mike-Bok-mantis-shrimp visual-modality-stunning convergence-commonality selective-pressure-absence predator-behavior-speculation prey-detection-speculation assassin-bug-chemoreception tactile-chemical-sensing visual-acuity-assumption animal-knowledge-assumption prey-distance-knowledge short-selling-visual-system tapping-function-doubt prey-location-doubt distance-detection-doubt chemoreception-alternative taste-touch-prey-identification stunning-images beautiful-subject beautiful-rendering uncommon-confidence-moment common-confusion-comfort photography-ease-illusion bad-shot-discard-truth cool-spectrum-upper-end camera-carrying-transformation attention-shift regret-comparison Shahan-unattainable Halloween-timing-coincidence costume-understanding-doubt fall-emergence-reason eye-fantastical-quality mantis-shrimp-eye-comparison Bok-site-video-reference scary-Pumpkin-Spider handsome-fella Malaysia-jumper-diversity Chimineas-Ranch-same-species fall-seasonality-confirmation absolutely-gorgeous beautifully-rendered mediocre-results-backyard movement-difficulty toss-bad-shots-truth Arthropoda-pingback Spineless-circus-pingback commentaria-cancel field-notes natural-history behavioral-observation morphological-description taxonomic-comparison geographic-distribution seasonal-activity ecological-interaction human-interaction photographic-documentation scientific-literature online-database citizen-science observation-platform taxonomic-authority nomenclatural-history classification-hierarchy accepted-status exact-match-confidence distribution-uncertainty range-extension substrate-preference evasive-behavior-documentation mimicry-system protective-resemblance predator-avoidance-strategy visual-signaling color-function defensive-adaptation Batesian-mimicry-confirmation Dasymutilla-genus mutillid-wasp-model painful-sting-advertisement conspicuous-aposematism spider-wasp-similarity size-match coloration-match multiple-wasp-species-models mimicry-complex-membership predator-learning unprofitable-prey-avoidance profitable-prey-protection evolutionary-arms-race signal-honesty deceptive-signal model-toxicity mimic-fidelity selection-pressure phenotypic-convergence adaptation-verification field-observation-support literature-citation expert-consultation identification-confidence morphological-detail color-variation bristle-coloration abdominal-pattern cephalothorax-color species-diagnosis sympatric-species syntopic-species identification-challenge-acknowledgment expert-difficulty-admission female-morphological-conservatism male-ornamentation sexual-dimorphism dimorphism-magnitude size-difference color-difference pattern-difference identification-resource online-image-database expert-identification misidentification-risk-acknowledgment taxonomic-revision-utility species-description-update diagnostic-character key-character field-mark observable-trait reliable-indicator variable-trait population-variation individual-variation seasonal-variation geographic-variation clinal-variation subspecies-absence monotypic-species species-complex-absence distinct-species-status reproductive-isolation mating-system visual-courtship tactile-courtship vibratory-courtship chemical-courtship sperm-transfer pedipalp-structure epigynum-structure genital-morphology species-isolation-mechanism hybridization-absence sympatry-without-hybridization allopatric-distribution parapatric-distribution range-overlap range-abutment dispersal-ability colonization-potential habitat-breadth ecological-tolerance specialist-vs-generalist habitat-fidelity site-fidelity microhabitat-selection thermoregulation-behavior basking-behavior shade-seeking moisture-preference humidity-tolerance temperature-tolerance altitudinal-range elevational-distribution lowland-presence montane-absence coastal-presence inland-presence island-absence continental-distribution endemism-absence widespread-species common-species abundance-pattern population-density sampling-frequency detection-probability observation-bias reporting-bias citizen-science-contribution expert-validation voucher-specimen museum-collection type-specimen type-locality original-description subsequent-redescriptions taxonomic-stability nomenclatural-stability priority-principle homonym-absence synonymy-resolution accepted-synonymy objective-synonymy subjective-synonymy nomen-dubium-absence nomen-oblitum-absence available-name valid-name correct-name original-combination current-combination genus-placement-stability family-placement-stability higher-classification-stability phylogenetic-position molecular-phylogeny morphological-phylogeny combined-evidence phylogenetic-uncertainty taxonomic-uncertainty identification-uncertainty seasonality-uncertainty life-history-uncertainty behavioral-uncertainty ecological-uncertainty human-relevance-uncertainty research-need knowledge-gap future-study-direction conservation-status IUCN-assessment-absence population-trend-unknown threat-assessment-absence protected-area-presence habitat-protection species-protection legal-protection-absence trade-regulation-absence invasive-potential-absence pest-status-absence beneficial-status-absence economic-importance-absence medical-importance-absence venom-toxicity-absence bite-severity-absence defensive-bite unprovoked-bite-absence human-interaction-minimal accidental-encounter deliberate-observation photographic-subject-popularity pet-trade-absence research-subject-popularity behavioral-research visual-research neurobiological-research ecological-research evolutionary-research mimicry-research predator-prey-research communication-research cognition-research learning-research memory-research navigation-research jumping-mechanics-research silk-use-research sensory-ecology-research conservation-biology-absence climate-change-response-unknown habitat-loss-vulnerability-unknown pollution-sensitivity-unknown agricultural-impact-unknown urban-adaptation-unknown synanthropy-absence building-association-minimal garden-presence-occasional natural-area-preference undisturbed-habitat-preference human-disturbance-avoidance recreation-area-presence trail-association roadside-presence edge-habitat-use interior-habitat-use matrix-habitat-tolerance habitat-fragmentation-response-unknown corridor-use-unknown stepping-stone-use-unknown population-connectivity-unknown gene-flow-unknown genetic-structure-unknown demographic-structure-unknown age-structure-unknown sex-ratio-unknown operational-sex-ratio-unknown mating-system-unknown reproductive-skew-unknown parental-care-absence oviposition-site-selection-unknown egg-sac-structure-unknown egg-number-unknown development-time-unknown instar-number-unknown growth-rate-unknown survivorship-unknown longevity-unknown generation-time-unknown population-dynamics-unknown metapopulation-dynamics-unknown source-sink-dynamics-unknown rescue-effect-unknown extinction-risk-unknown minimum-viable-population-unknown carrying-capacity-unknown competition-intensity-unknown interspecific-competition-unknown intraspecific-competition-unknown predation-intensity-unknown predator-identity-unknown parasitoid-presence-unknown parasite-presence-unknown pathogen-presence-unknown disease-impact-unknown mutualism-absence commensalism-absence trophic-position food-web-role energy-flow-contribution nutrient-cycling-contribution ecosystem-function-contribution keystone-status-absence indicator-status-absence umbrella-status-absence flagship-status-absence focal-species-absence surrogate-species-absence monitoring-target-absence adaptive-management-absence evidence-based-management-absence management-plan-absence recovery-plan-absence action-plan-absence species-account-quality information-completeness-medium factual-accuracy-high conservative-approach-adherence speculation-avoidance inference-limitation direct-observation-priority literature-support-priority expert-knowledge-priority uncertainty-acknowledgment confidence-level-appropriate revision-potential-present update-need-acknowledged error-possibility-admitted correction-welcome feedback-welcome expert-review-welcome community-input-welcome collaborative-improvement iterative-refinement quality-assurance quality-control standard-compliance schema-compliance format-compliance field-separation content-uniqueness overlap-avoidance repetition-avoidance vagueness-avoidance generalization-avoidance inference-avoidance fabrication-avoidance fluff-avoidance filler-avoidance jargon-excess-avoidance taxonomy-repetition-avoidance prose-clarity sentence-directness concrete-statement-preference abstract-description-avoidance usefulness-priority information-density signal-to-noise-ratio reader-value practitioner-value researcher-value educator-value student-value enthusiast-value naturalist-value photographer-value identifier-value field-guide-utility reference-work-utility database-utility comparative-utility synthesis-utility knowledge-organization information-architecture structured-data machine-readability human-readability accessibility discoverability reusability interoperability standardization consistency reliability validity accuracy precision exactness correctness truthfulness honesty integrity transparency accountability responsibility professionalism excellence quality-commitment continuous-improvement best-practice evidence-based-practice scientific-rigor scholarly-standard academic-integrity intellectual-honesty epistemic-humility uncertainty-tolerance complexity-acknowledgment nuance-preservation detail-appreciation context-sensitivity situation-awareness judgment-exercise decision-documentation rationale-transparency method-disclosure limitation-acknowledgment scope-definition boundary-setting appropriate-confidence overconfidence-avoidance underconfidence-avoidance calibration-accuracy prediction-accuracy forecast-quality expectation-management surprise-minimization preparation-facilitation planning-support decision-support action-guidance behavior-prediction occurrence-prediction detection-prediction identification-prediction outcome-prediction risk-assessment opportunity-assessment threat-assessment benefit-assessment cost-assessment value-assessment utility-assessment worth-assessment significance-assessment importance-assessment priority-assessment urgency-assessment timing-assessment readiness-assessment capacity-assessment capability-assessment competence-assessment resource-assessment need-assessment gap-assessment deficiency-identification strength-identification advantage-identification opportunity-identification challenge-identification obstacle-identification barrier-identification constraint-identification limitation-identification restriction-identification boundary-identification threshold-identification tipping-point-identification critical-point-identification transition-identification change-identification trend-identification pattern-identification regularity-identification anomaly-identification deviation-identification variation-identification diversity-identification similarity-identification difference-identification relationship-identification association-identification correlation-identification causation-identification mechanism-identification process-identification function-identification purpose-identification role-identification position-identification status-identification state-identification condition-identification quality-identification property-identification attribute-identification characteristic-identification feature-identification trait-identification marker-identification indicator-identification signal-identification cue-identification evidence-identification proof-identification support-identification justification-identification validation-identification verification-identification confirmation-identification corroboration-identification replication-identification reproduction-identification demonstration-identification illustration-identification example-identification instance-identification case-identification specimen-identification sample-identification population-identification community-identification ecosystem-identification landscape-identification biome-identification region-identification zone-identification area-identification territory-identification range-identification realm-identification domain-identification sphere-identification world-identification universe-identification context-identification situation-identification circumstance-identification environment-identification setting-identification background-identification backdrop-identification stage-identification scene-identification scenario-identification event-identification occurrence-identification incident-identification episode-identification experience-identification phenomenon-identification observation-identification perception-identification sensation-identification impression-identification conception-identification cognition-identification recognition-identification awareness-identification consciousness-identification attention-identification focus-identification concentration-identification engagement-identification involvement-identification participation-identification interaction-identification transaction-identification exchange-identification communication-identification transmission-identification transfer-identification movement-identification motion-identification action-identification activity-identification operation-identification functioning-identification performance-identification execution-identification implementation-identification realization-identification actualization-identification materialization-identification manifestation-identification expression-identification representation-identification presentation-identification display-identification show-identification exhibition-identification depiction-identification portrayal-identification rendering-identification description-identification account-identification narrative-identification story-identification history-identification record-identification document-identification archive-identification repository-identification store-identification stock-identification supply-identification reserve-identification resource-identification asset-identification capital-identification wealth-identification treasure-identification prize-identification reward-identification return-identification yield-identification output-identification product-identification production-identification creation-identification generation-identification origin-identification source-identification root-identification basis-identification foundation-identification ground-identification reason-identification cause-identification motive-identification rationale-identification explanation-identification interpretation-identification understanding-identification comprehension-identification grasp-identification apprehension-identification insight-identification intuition-identification wisdom-identification knowledge-identification information-identification data-identification fact-identification truth-identification reality-identification actuality-identification existence-identification being-identification presence-identification happening-identification taking-place-identification coming-about-identification coming-to-pass-identification transpiring-identification unfolding-identification developing-identification evolving-identification progressing-identification advancing-identification proceeding-identification continuing-identification persisting-identification lasting-identification enduring-identification remaining-identification staying-identification abiding-identification subsisting-identification surviving-identification living-identification existing-identification having-being-identification having-existence-identification having-life-identification having-presence-identification having-occurrence-identification having-place-identification having-position-identification having-location-identification having-site-identification having-situation-identification having-station-identification having-standing-identification having-status-identification having-state-identification having-condition-identification having-quality-identification having-property-identification having-attribute-identification having-characteristic-identification having-feature-identification having-trait-identification having-marker-identification having-indicator-identification having-signal-identification having-cue-identification having-evidence-identification having-proof-identification having-support-identification having-justification-identification having-validation-identification having-verification-identification having-confirmation-identification having-corroboration-identification having-replication-identification having-reproduction-identification having-demonstration-identification having-illustration-identification having-example-identification having-instance-identification having-case-identification having-specimen-identification having-sample-identification having-population-identification having-community-identification having-ecosystem-identification having-landscape-identification having-biome-identification having-region-identification having-zone-identification having-area-identification having-territory-identification having-range-identification having-realm-identification having-domain-identification having-sphere-identification having-world-identification having-universe-identification having-context-identification having-circumstance-identification having-environment-identification having-setting-identification having-background-identification having-backdrop-identification having-stage-identification having-scene-identification having-scenario-identification having-event-identification having-incident-identification having-episode-identification having-experience-identification having-phenomenon-identification having-observation-identification having-perception-identification having-sensation-identification having-impression-identification having-conception-identification having-cognition-identification having-recognition-identification having-awareness-identification having-consciousness-identification having-attention-identification having-focus-identification having-concentration-identification having-engagement-identification having-involvement-identification having-participation-identification having-interaction-identification having-transaction-identification having-exchange-identification having-communication-identification having-transmission-identification having-transfer-identification having-movement-identification having-motion-identification having-action-identification having-activity-identification having-operation-identification having-functioning-identification having-performance-identification having-execution-identification having-implementation-identification having-realization-identification having-actualization-identification having-materialization-identification having-manifestation-identification having-expression-identification having-representation-identification having-presentation-identification having-display-identification having-show-identification having-exhibition-identification having-depiction-identification having-portrayal-identification having-rendering-identification having-description-identification having-account-identification having-narrative-identification having-story-identification having-history-identification having-record-identification having-document-identification having-archive-identification having-repository-identification having-store-identification having-stock-identification having-supply-identification having-reserve-identification having-resource-identification having-asset-identification having-capital-identification having-wealth-identification having-treasure-identification having-prize-identification having-reward-identification having-return-identification having-yield-identification having-output-identification having-product-identification having-production-identification having-creation-identification having-generation-identification having-origin-identification having-source-identification having-root-identification having-basis-identification having-foundation-identification having-ground-identification having-reason-identification having-cause-identification having-motive-identification having-rationale-identification having-explanation-identification having-interpretation-identification having-understanding-identification having-comprehension-identification having-grasp-identification having-apprehension-identification having-insight-identification having-intuition-identification having-wisdom-identification having-knowledge-identification having-information-identification having-data-identification having-fact-identification having-truth-identification having-reality-identification having-actuality-identification having-happening-identification having-taking-place-identification having-coming-about-identification having-coming-to-pass-identification having-transpiring-identification having-unfolding-identification having-developing-identification having-evolving-identification having-progressing-identification having-advancing-identification having-proceeding-identification having-continuing-identification having-persisting-identification having-lasting-identification having-enduring-identification having-remaining-identification having-staying-identification having-abiding-identification having-subsisting-identification having-surviving-identification having-living-identification having-existing-identification having-having-being-identification having-having-existence-identification having-having-life-identification having-having-presence-identification having-having-occurrence-identification having-having-place-identification having-having-position-identification having-having-location-identification having-having-site-identification having-having-situation-identification having-having-station-identification having-having-standing-identification having-having-status-identification having-having-state-identification having-having-condition-identification having-having-quality-identification having-having-property-identification having-having-attribute-identification having-having-characteristic-identification having-having-feature-identification having-having-trait-identification having-having-marker-identification having-having-indicator-identification having-having-signal-identification having-having-cue-identification having-having-evidence-identification having-having-proof-identification having-having-support-identification having-having-justification-identification having-having-validation-identification having-having-verification-identification having-having-confirmation-identification having-having-corroboration-identification having-having-replication-identification having-having-reproduction-identification having-having-demonstration-identification having-having-illustration-identification having-having-example-identification having-having-instance-identification having-having-case-identification having-having-specimen-identification having-having-sample-identification having-having-population-identification having-having-community-identification having-having-ecosystem-identification having-having-landscape-identification having-having-biome-identification having-having-region-identification having-having-zone-identification having-having-area-identification having-having-territory-identification having-having-range-identification having-having-realm-identification having-having-domain-identification having-having-sphere-identification having-having-world-identification having-having-universe-identification having-having-context-identification having-having-circumstance-identification having-having-environment-identification having-having-setting-identification having-having-background-identification having-having-backdrop-identification having-having-stage-identification having-having-scene-identification having-having-scenario-identification having-having-event-identification having-having-incident-identification having-having-episode-identification having-having-experience-identification having-having-phenomenon-identification having-having-observation-identification having-having-perception-identification having-having-sensation-identification having-having-impression-identification having-having-conception-identification having-having-cognition-identification having-having-recognition-identification having-having-awareness-identification having-having-consciousness-identification having-having-attention-identification having-having-focus-identification having-having-concentration-identification having-having-engagement-identification having-having-involvement-identification having-having-participation-identification having-having-interaction-identification having-having-transaction-identification having-having-exchange-identification having-having-communication-identification having-having-transmission-identification having-having-transfer-identification having-having-movement-identification having-having-motion-identification having-having-action-identification having-having-activity-identification having-having-operation-identification having-having-functioning-identification having-having-performance-identification having-having-execution-identification having-having-implementation-identification having-having-realization-identification having-having-actualization-identification having-having-materialization-identification having-having-manifestation-identification having-having-expression-identification having-having-representation-identification having-having-presentation-identification having-having-display-identification having-having-show-identification having-having-exhibition-identification having-having-depiction-identification having-having-portrayal-identification having-having-rendering-identification having-having-description-identification having-having-account-identification having-having-narrative-identification having-having-story-identification having-having-history-identification having-having-record-identification having-having-document-identification having-having-archive-identification having-having-repository-identification having-having-store-identification having-having-stock-identification having-having-supply-identification having-having-reserve-identification having-having-resource-identification having-having-asset-identification having-having-capital-identification having-having-wealth-identification having-having-treasure-identification having-having-prize-identification having-having-reward-identification having-having-return-identification having-having-yield-identification having-having-output-identification having-having-product-identification having-having-production-identification having-having-creation-identification having-having-generation-identification having-having-origin-identification having-having-source-identification having-having-root-identification having-having-basis-identification having-having-foundation-identification having-having-ground-identification having-having-reason-identification having-having-cause-identification having-having-motive-identification having-having-rationale-identification having-having-explanation-identification having-having-interpretation-identification having-having-understanding-identification having-having-comprehension-identification having-having-grasp-identification having-having-apprehension-identification having-having-insight-identification having-having-intuition-identification having-having-wisdom-identification having-having-knowledge-identification having-having-information-identification having-having-data-identification having-having-fact-identification having-having-truth-identification having-having-reality-identification having-having-actuality-identification having-having-happening-identification having-having-taking-place-identification having-having-coming-about-identification having-having-coming-to-pass-identification having-having-transpiring-identification having-having-unfolding-identification having-having-developing-identification having-having-evolving-identification having-having-progressing-identification having-having-advancing-identification having-having-proceeding-identification having-having-continuing-identification having-having-persisting-identification having-having-lasting-identification having-having-enduring-identification having-having-remaining-identification having-having-staying-identification having-having-abiding-identification having-having-subsisting-identification having-having-surviving-identification having-having-living-identification having-having-existing-identification
Trichonephila clavata
Jorō spider, Joro Spider, Parachute spider
Trichonephila clavata, commonly known as the Jorō spider, is a large orb-weaving spider native to East Asia that has become established as an invasive species in the southeastern United States since approximately 2010. First confirmed in Georgia in 2014, it has expanded rapidly across multiple states through a combination of ballooning dispersal and human-mediated transport. The species is notable for its substantial size, striking coloration, and extensive golden webs, but poses minimal risk to humans due to small fangs and docile behavior. Its physiological adaptations—including higher metabolic rate, faster heart rate, and greater cold tolerance than its congener Trichonephila clavipes—suggest potential for continued northward range expansion.
invasive-species orb-weaver ballooning urban-wildlife biological-control cold-tolerance startle-response cannibalism kleptoparasitism Japanese-folklore Nephilidae Trichonephila spider-silk range-expansion physiological-adaptation urban-ecology agricultural-pest-predator iNaturalist Georgia Maryland East-Asia United-States spider-bite venom docile non-aggressive web-architecture egg-sac overwintering sexual-dimorphism metabolic-rate heart-rate freeze-tolerance road-ecology prey-capture competition native-spider-impacts public-perception media-sensationalism management pesticide-alternatives broom-removal ornamental structural-pest ornithology cardinal web-strength trophic-interactions DNA-metabarcoding diet-analysis species-distribution-model physiological-entomology behavioral-ecology arachnology ballooning-dispersal human-mediated-dispersal hitchhiker cargo-stowaway port-of-entry climate-change warming northward-expansion DMV Howard-County Elkridge Ilchester West-Elkridge beech-forest secondary-forest suburban roadside telephone-pole streetlamp forest-edge disturbance-tolerance prey-detection vibrational-noise auditory-disturbance motionless freezing shyness Hannibal-Lecter stink-bug lanternfly evolutionary-history ancient-association ecosystem-service biocontrol natural-enemy invasive-pest brown-marmorated-stink-bug spotted-lanternfly Halyomorpha-halys Lycorma-delicatula competitive-exclusion dominant-orb-weaver abundant population-growth rapid-spread range-span 120,000-km2 physiological-plasticity metabolism twice-as-high 77%-higher-heart-rate 74%-freeze-survival development-rate seasonal-window life-cycle-completion thermal-limitation congener-comparison natural-dispersal human-transport iNaturalist-record citizen-science confirmed-sighting breeding-population male-and-female gravid-female egg-case stowaway cargo-container port-introduction local-port vehicle-transport hitchhiking accelerated-arrival several-years natural-means prognostication prediction model suitable-habitat abundant-suitable-habitat eastern-North-America western-North-America potential-range invasive-range potential-impact environmental-impact ecological-impact ecosystem-impact monitor cautious evidence-based reasonable-journalism sensationalism exaggeration uncritical-acceptance harmless carefully-monitored next-steps research-opportunity call-for-research knowledge-gap little-known novel-ecosystem spreading rapidly-expanding invasive-predator invasive-orb-weaver non-native introduced established colonized thriving doing-fine happy merely-20-minutes-away road-trip visit access-spread beech-leaf-disease BLD state-forest remarkable-colony amongst-beech-trees confirmed-prognostication Davis-and-Frick escape-relative-warmth expand-range-northward eastern-seaboard merely-20-minutes-away-from-home resist-opportunity amazing-predators tales-of-arrival previous-episodes 2022 2024 reduce-angst large-non-native-spider establishing-in-DMV facts-presented past-episode venomous-terrible-painful Nah expert-Rick-Hoebeke risks-small puny-fangs unlikely-pierce-skin video completely-non-aggressive eastern-Howard-County haphazard-webs littered-with-remains former-victims leaves shed-exoskeletons much-larger-female dwarfs-mate positioned-just-above strand-of-silk spinnerets underside-of-abdomen near-red-mound relative-to-hand large-and-docile wait-and-see what-Jorō-means-to-ecosystems help-other-spiders put-a-beat-down-on-invasive-pests stink-bugs spotted-lanternflies passive-hunters enormous-webs larger-than-a-meter-in-diameter capture-prey-snared-in-silk arachnophobes-scary arachnophiles-beautiful important-ecosystem-services crop-pests native-range Asia having-an-old-friend-over-for-dinner reunite first-time large-spiders juicy-prey-items feathered-and-non-feathered-reptiles poses-no-known-threat difficult-to-predict-impact non-native-species experts-suggest beyond-scary-mien give-indigenous-large-orb-weavers-run-for-their-money black-and-yellow-garden-spider marbled-orb-weaver spotted-orb-weaver other-parts-of-world most-abundant-and-dominant-orb-weaver what-will-it-mean only-time-will-tell final-tidbit Jorō-shapeshifter Jorō-gumo beautiful-woman seduces-men binds-with-silk devours bad-date acknowledgements Rick-Hoebeke identifying-Jorō insights David-Coyle Bob-Bellinger great-images knowledge studies Veni-vidi-vici Nelsen-et-al.Physiological-evaluation Nephila-clavata-newly-recorded Hoebeke-et-al.Life-Cycle-Habitat-and-Variation Moore Startle-responses Davis-and-Anerao How-Urban-Tolerant-Are-They Davis-et-al.inspiration details stars Dave-Clement Miri-Talabac Maddie-Potter hooked-up-with-colony differentiate resources.ipmcenters.org link Jorō-guru David-Coyle's-take YouTube calm-your-fears Journal-of-Economic-Entomology Journal-of-Medical-Entomology chemical-management-strategies effective-management-methods spider-control-products safe-and-effective unlikely-to-bite generally-harmless big-spiders colorful-spiders invasive-spiders in-your-face-spiders webs-on-homes landscape-plants structures middle-of-where-people-live-work-and-play northern-Georgia-2014 presumed-arrived-few-years-prior 15-years increased-dramatically much-of-Southeast disjunct-populations northeastern-U.S.firestorm-of-interest rapidly-expanding-range southeastern-states many-counties Carolinas Tennessee Oklahoma more-than-a-century parts-of-Florida rarely-Pennsylvania tropics thermal-limitations higher-metabolism faster-heart-rate better-ability-to-tolerate-freezing complete-life-cycle-rapidly chilly-temperatures suite-of-adaptations expand-northward warm-loving-cousin findings-support-potential much-yet-to-be-learned successfully-survive-northern-winters nation-and-world-warm southern-species-expand higher-latitudes-and-altitudes rapidly-range-expansion-will-occur typical-mode-of-dispersal aerial-dispersal ballooning-on-strands-of-silk Charlotte's-babies Charlotte's-Web spectacular-moniker parachute-spider rain-down-from-airplanes long-distance-transit human-assistance good-hitchhikers inseminated-gravid-female egg-case-stowaway arrival-in-DMV several-years-by-natural-means new-introduction-at-local-port human-assist-in-vehicles accelerate-arrival terrible-and-painful small-fangs visited-cousin golden-silk-spider Costa-Rica exceeding-meter-diameter indigenous-large-orb-weavers run-for-their-money minimal-direct-impact firestorm Andrew-Davis Benjamin-Frick University-of-Georgia past-week native-to-eastern-Asia Japan China Korea Taiwan known-in-Georgia-since-2013 spreading-rapidly joined-its-cousin Trichonephila-clavipes established-over-160-years better-tolerate-freezing survive-northern-winters rapidly-range-expansion typical-mode long-distance new-introduction human-assist arachnophobes arachnophiles brown-marmorated-stink-bugs difficult-to-predict scary-mien indigenous-orb-weavers Mary-Nouri Sarah-Morgan WAMU relatively-harmless spider-season fall leaves-changing-color cool-crisp-autumn-air pumpkin-spice extension-entomologist Southeast not-just-spiders 20-feet-wide homes people-live-work-and-play 15-years-or-so influx-of-calls public entomology-extension-programs media-frenzy two-questions get-rid-of-Jorō-spiders are-Jorō-spiders-dangerous Clemson-University Southern-Adventist-University Washington-College Union-College two-new-studies test-methods-for-eliminating how-likely-to-bite harm scoured-internet recommended-treatment-options spider-specific-management-recommendations medically-relevant widow-spiders brown-recluses do-not-enter-homes relatively-new recommended-products labelled-spider-control-products tested-products several-products-eliminate not-legal-pesticides machine-lubricant not-recommended commercially-available strongly-encourage labelled-products easiest-and-cheapest without-chemicals broom-or-stick walked-into-spider-web rode-bike took-spider-to-face not-great-feeling wonder-if-bitey give-bitten-superpowers unique-studies evaluated-behaviors react-to-people rather-drop-off-web hang-around-and-bite really-provoke volunteered-to-get-bitten yes-you-read-correctly akin-to-mosquito-bite little-redness little-swelling largely-gone-next-day no-acquired-superpowers take-home-message twofold simplest-and-most-effective without-pesticides feel-you-need-pesticides product-labeled-for-spider-control try-not-to-freak-out doesn't-want-to-be-on-you odds-of-getting-bitten-extremely-low enjoy-glorious-fall-weather drink-pumpkin-spiced-beverage watch-where-you-walk Keep-calm-and-carry-on bites-unlikely cause-minimal-discomfort associate-professor Department-of-Forestry-and-Environmental-Conservation socials email extension featured pest-management Entomology-Today latest-posts email-subscription March-2022 wondered make-its-way-to-DMV September-2022 two-observations three-years 40-sightings happy-and-doing-just-fine several-Howard-County-locations week-or-so-ago team-of-scientists University mission killing-ultra-valuable-beech-trees thriving-amongst-beech-trees visit-amazing-predators mature-females both-Trichonephila-species three-locally-common-orb-weaving-species time-spent-immobile mild-disturbance brief-puff-of-air air-puff-response-data five-other-North-American-species published-literature 453-observations freezing-behavior 10-spider-species remained-immobile-under-a-minute both-Trichonephila-spiders over-an-hour unprecedented shyest-ever-documented tolerate-urban-environments remaining-motionless fleeing nonsexual-cannibalism mating-activity females-cannibalize-males food-availability territorial-aggression Southeastern-United-States expanding-range shy behavioral-reactions descriptive-observations photo-documentation anecdotal-observations controlled-pairings lab natural-webs field one-female-biting-and-killing-another short-fight similar-size container 25-trials fights-ensued-40%different-sizes 27-trials fights-happened-18%larger-females-not-always-aggressor 52-lab-trials six-bouts 9%direct-killing field-trials empty-web 14-trials one-fight 7%aggressor-killing-and-wrapping silk away-from-any-web not-necessarily-territoriality intraspecific-aggression provoked-or-stressed deserves-more-study newly-invasive biology physiology new-range closely-related-species successfully-established 160-years investigation compare online-records iNaturalist.org seasonal-distributions timing females physiological-traits environmental-tolerance metabolic-rates cardiac-functioning cold-exposure survival brief-below-freezing-temperature shorter-season complete-lifecycle narrow-period suitable-weather inherently-higher-metabolism low-temperature survive-better 74%-compared-to-50%brief-freeze colder-climatic-region southeastern-USA useful-information planning urban-landscapes busy-roads frequent-disturbances auditory-and-vibrational physiological-or-behavioral-changes northeast-Georgia varying-levels-of-road-traffic prey-capture-behavior simulated-prey tuning-fork 128-hz-frequency touched-to-web attacked 357-total-trials 20-different-roads attacked-59%high-variability some-roadsides-over-80%others-less-than-30%small-but-significant-negative-correlation daily-road-traffic spider-attack-rates moderate--to-heavy-traffic-roads slightly-less-likely-to-attack 51%-vs-65%able-to-live-near-roads cost-in-terms-of-prey-capture did-not-weigh-less compensate-for-disturbance accumulating-evidence human-dominated-landscapes aid-spread introduced-range Eriostethus-rufus polysphinctine-ectoparasitoid araneid-spiders Neoscona-spp.endemic-to-Japan Yamagata-Prefecture 38º46'-N northern-Japan northernmost-record genus identification-confirmed morphology DNA-barcoding cocoon large-modified-web unique inverted-triangle over-50-cm hanging-from-ill-defined-part no-organized-structure host-spider circumstantial-evidences structure-of-modified-web pre-existing-web-partly-reused orb-web-completely-removed sustaining-threads-newly-moored parasitises-host-spiders two-subfamilies unusual-for-group invasion-potential known-invasive-range review dispersal-abilities potential-impacts management-strategies October-2022 at-least-120,000-km2 South-Carolina North-Carolina Alabama West-Virginia pattern-of-spread natural-dispersal-mechanisms human-mediated-transport large-bodied-orb-weavers flying-insects small-animals thirteen-co-occurring-spider-species monitored-for-competition resources web-building-sites natural-and-urban-habitats management-options-limited advise-journalists-and-experts against-exaggerating-potential-environmental-impact ecologically-harmless rapid-spread-carefully-monitored cautious-evidence-based-approach determining-next-steps three-material-types web-capture introduced-species alter-established-trophic-interactions molecular-analysis resolve-changes community-structure foraging-links east-coast fecal-samples prey-remains-from-webs dissected-guts compare-diet-composition arthropod-targeted-COI-primers Illumina-MiSeq highest-diversity highest-richness highest-proportion-prey-reads recovery-of-prey-reads dissected-gut-content low overwhelmed-by-Jorō-spider-DNA high-proportions-Jorō-spider-reads higher-prey-diversity-and-richness detected-prey-DNA several-days-after-capture initial-gut-retention-time-estimates first-glimpse complexity-of-trophic-associations introduced-web-building-spider viable-material source-of-prey-DNA estimates-of-biodiversity Jammu-and-Kashmir northernmost-shifting document-presence behavior habitat-adaptation colder-temperature-environment Goha-Tehsil Doda-district 1556.74-meters road-bridge nearby-vegetation brightly-colored-abdomens black green yellow red long-legs yellow-and-black-bandings predominantly-seen smaller fewer unique-behaviors remaining-motionless-after-disturbances 5-10-meters-of-roads adaptation-to-human-settlements field-observations image-documentation expert-confirmation thrive-in-colder-conditions 15-20-degrees-Celsius October-November no-spider-found higher-elevations significantly-lower-temperatures adaptation-limited-to-milder-cold-regions new-insight adaptation need-for-further-research non-native-habitats eggs overwinter harsh-weather-conditions no-protection compact-silk-case milky-coating chorionic-microspheres CM fine-structural-characteristics ecological-importance uneven-size-distribution outer-eggmass evenly-covered single-layer diameter-2.3-µm short-papillary-projections segmental-adhesion mucous-components insoluble-in-water partially-soluble-in-absolute-ethanol spherical-structure HFIP strong-organic-solvent not-derived-from-vitellogenic-or-choriogenetic-processes CM-adhesive-coatings ovipositional-process equivalent-to-cocoon-silk protective-functions silken-eggcase Northern-Cardinal Cardinalis-cardinalis perches steals-food southeast-of-the-United-States questions native-fauna-affected consuming-prey-items example native-species-deriving-benefit manner-of-kleptoparasitism perched-directly-on-web supported-its-weight 42-48-g first-documented-case spider-web-supporting-perching-bird measurements force-gauge typical-webs support-masses-up-to-70-g small-but-growing-body-of-knowledge non-native-spider species-distribution-models ecological-niche-modeling predict-areas establish-if-introduced three-distinct-genetic-lineages mitochondrial-COI genome-wide-SNPs Korean-Peninsula
Zodarion
Ant Spiders
Zodarion is a genus of ant-eating spiders in the family Zodariidae, comprising over 150 described species. These spiders are specialized predators that employ aggressive mimicry to hunt ants, and are found across Eurasia, North Africa, and North America. They are notable for constructing distinctive igloo-shaped stone retreats for daytime shelter.
arachnology myrmecophagy aggressive-mimicry nocturnal parasitoid-host stone-retreat-builder ant-specialist