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Aceria dina
Tupelo leaf edge gall mite
Aceria dina is a gall-forming mite in the family Eriophyidae, commonly known as the tupelo leaf edge gall mite. This species induces distinctive gall structures on the leaf edges of its host plant, Nyssa sylvatica (black tupelo or sour gum). Like other eriophyid mites, it has a worm-like, elongated body with four legs and measures approximately 0.2 mm in length. The mite is an obligate plant parasite with a highly specialized relationship to its host.
Eriophyidae gall-mite plant-parasite Nyssa leaf-gall mite Arachnida North-America forest-pest specialist-parasite
Aceria trinema
Aceria trinema is a species of eriophyid mite in the family Eriophyidae. Like other members of the genus Aceria, it is a minute, worm-like mite with a highly reduced body plan adapted for living in confined spaces on plants. Eriophyid mites are among the smallest arthropods, with some species measuring less than 0.1 mm in length. The genus Aceria contains numerous species that are specialized plant parasites, many of which cause distinctive damage symptoms including galls, leaf curling, and witches' brooms on their host plants.
eriophyid-mite gall-mite four-legged-mite plant-parasite Aceria Eriophyidae Acari Arachnida
Aceria triplacis
Aceria triplacis is a species of eriophyid mite in the genus Aceria, family Eriophyidae. Like other members of the superfamily Eriophyoidea, it is a minute, worm-like, four-legged mite. Eriophyid mites represent one of the largest lineages of plant-parasitic arthropods, with conservative estimates of 100,000 living species. Most species in this group are highly specialized parasites of vascular plants, typically associated with specific host species or genera. The specific host associations and biology of A. triplacis have not been documented in published literature.
Eriophyidae Aceria eriophyid-mite gall-mite four-legged-mite plant-parasite mite Acari Arachnida
Aculops euphorbicolus
Aculops euphorbicolus is a species of eriophyid mite in the genus Aculops. Like other members of this genus, it is likely a plant-feeding specialist, though specific host associations and pest status have not been documented in the provided sources. The genus Aculops contains several economically significant pest species, including the tomato russet mite (Aculops lycopersici) and the hemp russet mite (Aculops cannabicola), but A. euphorbicolus itself has received limited research attention.
eriophyid-mite Aculops mite Arachnida Sarcoptiformes
Agelenopsis spatula
funnel weaver spider
Agelenopsis spatula is a species of funnel weaver spider in the family Agelenidae, first described in 1935 by Ralph Vary Chamberlin and Wilton Ivie. It is known only from the United States. As a member of the genus Agelenopsis, it shares the characteristic funnel-web building behavior and elongated spinnerets typical of this group.
spider funnel-web-weaver Agelenidae North-America USA Araneae Arachnida arthropod funnel-web spinnerets Chamberlin-&-Ivie-1935 1935-description invertebrate cryptic-species poorly-known rarely-documented
Aphonopelma vorhiesi
Tucson Bronze Tarantula, Madrean Red Rump
Aphonopelma vorhiesi is a tarantula species in the family Theraphosidae, commonly known as the Tucson Bronze or Madrean Red Rump. It occurs in Arizona and New Mexico. The species resembles Aphonopelma chalcodes but is considerably rarer in captivity. Like other Aphonopelma species, it is a ground-dwelling spider that constructs and occupies burrows.
tarantula theraphosidae arizona new-mexico madrean-sky-islands north-america mygalomorphae arachnida araneae aphonopelma ground-dwelling burrowing cryptic-species rare-in-captivity tucson-bronze madrean-red-rump
Apollophanes
running crab spiders
Apollophanes is a genus of running crab spiders (family Philodromidae) with a broad geographic distribution spanning Asia, North America, Central America, and South America. The genus was established by Octavius Pickard-Cambridge in 1898 and contains species characterized by distinctive morphological features including a moderately low prosoma with yellow to orange-brown coloration and dark lateral spots, long slender speckled legs, and a conspicuous heart mark on the opisthosoma. The genus has been recorded from habitats ranging from temperate regions to tropical Atlantic rainforest.
spiders running-crab-spiders Philodromidae Araneae Arachnida
Apollophanes margareta
Apollophanes margareta is a species of running crab spider in the family Philodromidae, first described by Lowrie and Gertsch in 1955. The species occurs in North America, with documented records from the United States and Canada including the provinces of Alberta and British Columbia. As a member of Philodromidae, it belongs to a family of spiders known for their laterigrade leg orientation that permits sideways movement and their active hunting behavior without web construction.
Arachnida Araneae Philodromidae running-crab-spider North-America
Araneus mammatus
Araneus mammatus is a species of orb-weaver spider in the family Araneidae, described by Archer in 1951. It is known from the United States, though specific details about its biology and ecology remain poorly documented in the available literature. As a member of the large genus Araneus, it constructs spiral wheel-shaped webs typical of the family.
spider orb-weaver Araneidae Araneus United-States North-America Arachnida Araneae Archer-1951
Araneus trifolium
Shamrock Orbweaver, Shamrock Spider
Araneus trifolium, commonly known as the shamrock orbweaver, is a North American spider in the family Araneidae. The species exhibits notable color polymorphism in abdominal patterning, ranging from beige and brown to yellow, orange, and occasionally greenish tones. It constructs large orb webs to capture flying insect prey and is distinguished from similar species by the presence of white dots on the dorsal abdomen.
Arachnida Araneae Araneidae orb-weaver North-America color-polymorphism
Caddoidea
Caddoidea is a small superfamily of harvestmen (Opiliones) within the suborder Eupnoi, established by Nathan Banks in 1893. It contains two families: Caddidae and Acropsopilionidae. Members are characterized by distinctive morphological features including relatively long legs and compact bodies. The group has a disjunct distribution with representatives in North America, eastern Asia, and Australia. Caddoidea represents one of the more specialized lineages within the Dyspnoi-Eupnoi clade of long-legged harvestmen.
arachnida opiliones harvestmen eupnoi relict-distribution cryptic-fauna leaf-litter
Cesonia classica
ground spider
Cesonia classica is a ground spider in the family Gnaphosidae, first described by Chamberlin in 1924. The species occurs in the southern United States and Mexico. Like other members of the genus Cesonia, it belongs to a group of active hunting spiders that do not build webs to capture prey. The genus Cesonia includes species that have been documented exhibiting predatory behavior toward other spiders, including raiding nursery webs to feed on spiderlings.
spider ground-spider Gnaphosidae predator North-America Mexico USA Araneae Arachnida
Chalcoscirtus diminutus
Chalcoscirtus diminutus is a species of jumping spider in the family Salticidae, first described by Nathan Banks in 1896. It belongs to the genus Chalcoscirtus, a group of small jumping spiders found primarily in the Northern Hemisphere. The species is known only from the United States, though specific details about its ecology and behavior remain poorly documented in the scientific literature.
jumping-spider Salticidae North-America Arachnida
Clubiona bishopi
Clubiona bishopi is a species of sac spider in the family Clubionidae, first described by Edwards in 1958. It occurs in the United States and Canada. As a member of the sac spider family, it likely constructs silken retreats rather than webs for prey capture, though specific behavioral observations for this species are limited.
spider sac-spider Clubionidae North-America Canada USA Araneae Arachnida
Cosmochthoniidae
Cosmochthoniidae is a family of oribatid mites in the superfamily Cosmochthonioidea, established by Grandjean in 1947. The family comprises approximately 6 genera and at least 40 described species, with Cosmochthonius being the most species-rich and widely studied genus. Members of this family are distributed across Mediterranean regions, parts of the former Soviet Union including Ukraine and Tajikistan, and northern Europe. The family belongs to the ancient mite group Enarthronota, characterized by primitive morphological features.
mites oribatida soil-fauna arachnida acari
Cynortoides
Cynortoides is a genus of harvestmen (order Opiliones, family Cosmetidae) described by Roewer in 1912. It belongs to the subfamily Cynortinae within the diverse neotropical harvestman fauna. Species in this genus are characterized by features typical of cosmetid harvestmen, including relatively compact bodies and often ornate dorsal armature. The genus occurs in Central and South American regions.
arachnida opiliones cosmetidae neotropical harvestmen
Cyphophthalmi
Mite Harvestmen
Cyphophthalmi is a suborder of harvestmen (Opiliones) comprising six families grouped into three infraorders: Boreophthalmi, Scopulophthalmi, and Sternophthalmi. Adults range from 1 to 7 mm in length with relatively short legs compared to other harvestmen. The suborder is characterized by unique morphological features including elevated cone-shaped ozophores, a spermatopositor instead of a true penis in males, and a completely open gonopore lacking a genital operculum. Many species are eyeless and inhabit leaf litter or caves. Cyphophthalmi represents one of two major lineages of harvestmen, with the other lineage (Phalangida) containing Laniatores, Dyspnoi, and Eupnoi.
Arachnida Opiliones harvestmen mite-harvestmen cryptic leaf-litter cave-dwelling Gondwanan-distribution endemic ancient-lineage
Demodex
Mammalian Follicle Mites, Eyelash Mites, Face Mites
Demodex is a genus of microscopic mites that inhabit hair follicles and sebaceous glands of mammals. Approximately 65 species are known, with two species—D. folliculorum and D. brevis—occurring on humans. These mites are typically commensal, causing no symptoms in healthy hosts, but can proliferate and cause skin conditions when host immunity is compromised. The genus exhibits strong host specificity, with mite lineages tracking host ancestry across generations.
mites arachnida follicle-mites commensal demodicosis blepharitis rosacea human-microbiome host-specificity co-evolution
Diguetidae
coneweb spiders, desertshrub spiders
The Diguetidae are a small family of haplogyne spiders commonly known as coneweb or desertshrub spiders. They are endemic to the New World and primarily associated with arid and desert environments. Members construct distinctive webs featuring a horizontal sheet with a central tubular retreat, often camouflaged with plant debris. The family contains only two genera and approximately 15 species, with the genus Diguetia being the sole representative in North America. These spiders are considered relatively primitive among araneomorphs due to their unmodified female genitalia and simple male pedipalps.
arachnida spiders haplogyne desert New-World sheet-web cactus-associated
Ebo pepinensis
running crab spider
Ebo pepinensis is a species of running crab spider in the family Philodromidae, first described by Gertsch in 1933. It is a small spider with a body length of 2–6 mm, characterized by its extremely elongated second pair of legs that are at least twice as long as the other legs. The species is found across the United States and southern Canada. Like other philodromids, it is an active hunter that prowls for prey among grasses and foliage rather than building webs to capture food.
Arachnida Araneae Philodromidae running-crab-spider North-America active-hunter laterigrade-legs
Eilica bicolor
Eilica bicolor is a species of ground spider in the family Gnaphosidae, first described by Nathan Banks in 1896. The species has a broad geographic range spanning from the United States through Central America to the Caribbean. Like other gnaphosids, it is a nocturnal hunting spider that does not build webs to capture prey. The specific epithet "bicolor" likely refers to a two-toned color pattern, though detailed morphological descriptions are sparse in the literature.
Arachnida Araneae Gnaphosidae ground-spider Nearctic Neotropical
Emertonella
Emertonella is a genus of cobweb spiders in the family Theridiidae, subfamily Hadrotarsinae, first described by E. B. Bryant in 1945. The genus was re-delimited in 2024 based on male palpal morphology, transferring approximately 30 species from the genus Euryopis. It now contains species distributed across Africa, Asia, Europe, North and South America, and New Guinea.
spider cobweb-spider Theridiidae Hadrotarsinae ant-predator-subfamily re-delimited-genus cosmopolitan-distribution male-palpal-morphology taxonomy Euryopis-transfer China Henan-Province forest-habitat agricultural-habitat July-collection elevation-70-1340m Bryant-1945 2024-revision PMC12964056 ZooKeys-1270 genus-level Araneae Arachnida comb-footed-spider
Eriophyes neoessigi
cottonwood catkin gall mite
Eriophyes neoessigi is an eriophyid mite species commonly known as the cottonwood catkin gall mite. It is documented on iNaturalist with 168 observations. The species belongs to the genus Eriophyes, which includes gall-forming mites that induce characteristic plant deformities. Unlike the related Eriophyes dimocarpi, which causes witches' broom disease in longan trees, E. neoessigi is associated with cottonwood (Populus spp.) and specifically targets catkins.
eriophyid-mite gall-mite cottonwood Populus catkin-gall Arachnida Acari Eriophyidae
Ero pensacolae
Ero pensacolae is a species of spider in the family Mimetidae, commonly known as pirate spiders. The species was described by Ivie and Barrows in 1935. The specific epithet "pensacolae" references Pensacola, Florida, suggesting a type locality in the southeastern United States. Members of the genus Ero are specialized predators of other spiders.
Arachnida Araneae Mimetidae Ero pirate-spider spider-predator
Erythracaridae
Erythracaridae is a family of mites in the order Trombidiformes, first described by Oudemans in 1936. The family comprises nine accepted genera including Erythracarus, Tarsotomus, and Tarsolarkus. These mites belong to the superfamily Anystoidea and are classified within the infraorder Anystina.
mites Trombidiformes Prostigmata Anystoidea Arachnida
Geolycosa micanopy
Geolycosa micanopy is a burrowing wolf spider species in the family Lycosidae, described by Wallace in 1942. It is known from the United States. As a member of the genus Geolycosa, it constructs deep, silk-lined burrows in sandy substrates. A laboratory study has examined burrow establishment behavior in young individuals of this species in relation to microhabitat conditions and prey availability.
burrowing-spider wolf-spider Lycosidae Geolycosa North-America United-States sandy-habitat nocturnal silk-lined-burrow turret-burrow Wallace-1942 Psyche-journal laboratory-study burrow-establishment microhabitat-selection prey-availability young-spider-behavior Araneae Arachnida Arthropoda Animalia
Gnathonargus unicorn
Unicorn spider
Gnathonargus unicorn is a small sheet-web weaving spider belonging to the family Linyphiidae. It is the sole species in its genus, which was established by Bishop & Crosby in 1935. The species was originally described by Banks in 1892 and is known from the United States. As with many linyphiid spiders, it is poorly studied and little is known of its natural history.
spider sheet-web-weaver Linyphiidae North-America Araneae Arachnida endemic-genus monotypic-genus understudied-species
Goneatara
dwarf spiders
Goneatara is a genus of dwarf spiders in the family Linyphiidae, first described by S.C. Bishop and C.R. Crosby in 1935. The genus contains four recognized species, all endemic to the United States. These spiders are small-bodied members of the sheet-web weaving family, though specific ecological details remain poorly documented. The genus is rarely encountered in scientific literature beyond taxonomic descriptions.
Arachnida Araneae Linyphiidae dwarf-spiders North-America USA sheet-web-spiders
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 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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,
Halacaroidea
halacarid mites, marine mites
Halacaroidea is a superfamily of mites within the order Trombidiformes, commonly known as halacarid or marine mites. This group comprises the only truly marine arachnids, having successfully colonized intertidal and subtidal habitats worldwide. Halacarids are microscopic predators and scavengers that inhabit marine environments ranging from coastal waters to abyssal depths, with some species also occurring in brackish and freshwater habitats.
marine-mites meiofauna intertidal deep-sea Arachnida
Hesperonemastoma modestum
Hesperonemastoma modestum is a species of harvestman (Opiliones) in the family Taracidae. It was described by Nathan Banks in 1894 and occurs in western North America. The species has been recorded from British Columbia and several locations in California and Oregon. Like other taracids, it belongs to the suborder Dyspnoi.
harvestman opiliones taracidae dyspnoi north-america pacific-coast arachnida
Horribates
Horribates is a genus of camel spiders (order Solifugae) in the family Eremobatidae, containing three described species restricted to the southwestern United States. All known species occur in California, with one species also recorded from Nevada. The genus was established by Martin Hammond Muma in 1962, with the name reflecting the formidable appearance characteristic of solifugids.
camel-spiders solifugae eremobatidae southwestern-united-states california nevada arachnida desert-arthropods muma-1962 endemic-genus
Hydrachnoidea
water mites
Hydrachnoidea is a superfamily of aquatic mites commonly known as water mites. Members are exclusively freshwater dwellers, representing one of the most diverse radiations of arachnids into aquatic environments. The group includes several families with distinct morphological adaptations for underwater life.
aquatic freshwater predator parasitoid bioindicator Arachnida Acari
Hyetussa alternata
A small jumping spider species in the family Salticidae, originally described by Gertsch in 1936. Recorded from the United States, though specific details about its biology and ecology remain sparse in published literature.
jumping-spider Salticidae Araneae Arachnida USA North-America Gertsch-1936
Ixodes affinis
Ixodes affinis is a hard-bodied tick species distributed across the southeastern United States, Mexico, Central America, and South America. Unlike its congener Ixodes scapularis, this species does not bite humans but serves as a competent vector for Borrelia burgdorferi sensu stricto, the causative agent of Lyme disease. Immature stages feed on birds and small mammals, while adults parasitize larger mammals including deer and dogs. Its expanding range into southeastern Virginia and association with migratory birds has raised concerns about its role in pathogen dispersal.
tick vector Lyme-disease Borrelia-burgdorferi avian-host range-expansion southeastern-United-States Mexico Central-America non-human-biting enzootic-maintenance co-feeding migratory-birds Ixodidae Acari parasite three-host-tick questing-behavior wildlife-disease-ecology forest-habitat dog-parasite white-tailed-deer Carolina-wren white-throated-sparrow Old-Dominion-University-Tick-Team Holly-Gaff Erin-Heller molecular-identification DNA-sequencing engorged-specimen-identification pine-plantation rural-Yucatán hunting-dogs Tixméhuac Opichén seasonal-activity laboratory-rearing immature-stages larva nymph adult pathogen-dispersal climate-change habitat-fragmentation suburbanization deer-population acorn-masting small-mammal-reservoir Borrelia-miyamotoi co-infection tick-borne-disease public-health veterinary-parasitology medical-entomology vector-ecology host-parasite-interaction bird-migration long-distance-dispersal boreal-forest Canada Manitoba Swainson's-thrush Catharus-ustulatus migratory-bird ground-foraging-bird passerine songbird brown-thrasher eastern-towhee American-robin northern-cardinal marsh-rice-rat cotton-mouse eastern-gray-squirrel raccoon southern-short-tailed-shrew eastern-mole white-footed-mouse Peromyscus-leucopus chipmunk Tamias oak-masting Quercus forest-floor questing-height humidity-preference winter-activity tick-removal tick-testing tick-borne-illness-prevention DEET permethrin tick-inspection tick-avoidance AIR-protocol Arachnida Parasitiformes Chelicerata Eukaryota Metazoa Animalia Arthropoda Ixodida hard-tick ixodid Neumann-1899 taxonomy systematics dorsal-scutum capitulum hypostome palps spiracular-plates festoons ornate inornate idiosoma gnathosoma podon scutum alloscutum basis-capituli cornua porose-areas sclerotized cuticle setae sensilla Haller's-organ tarsus claws pulvilli scutum-shape punctations grooves coxae trochanters femora genua tibiae tarsi pretarsi adanal-plates accessory-plates spiracles tracheae salivary-glands midgut Malpighian-tubules reproductive-system ovary testis genital-aperture anus preanal-groove postanal-groove subanal-plates paranal-plates marginal-grooves pseudoscutum scapulars cervical-grooves punctate reticulate shagreened wrinkled smooth glabrous setiferous pilose hispid granular mammillated tuberculate carinated sulcate striate costate lineate punctate-striate reticulate-punctate IXO_aff NCBI:txid GBIF:species Catalogue-of-Life:species iNaturalist:taxon Wikipedia:species Ixodes affinis bird-tick deer-tick dog-tick rabbit-tick shrew-tick mole-tick mouse-tick rat-tick squirrel-tick raccoon-tick wren-tick thrasher-tick robin-tick towhee-tick cardinal-tick sparrow-tick thrush-tick migratory-tick invasive-tick expanding-range emerging-vector cryptic-species species-complex morphological-identification DNA-barcoding COI 16S ITS2 tick-microbiome pathogen-detection Borrelia spirochete zoonosis vector-competence reservoir-competence enzootic-cycle epizootic spillover bridge-vector amplifying-host reservoir-host maintenance-host incidental-host dead-end-host host-specificity host-range host-switching host-race ecological-fitting niche-expansion range-shift phenology diapause overwintering survival mortality fecundity reproductive-output egg-mass oviposition eclosion molting ecdysis instar stadium developmental-time generation-time life-span longevity population-dynamics abundance prevalence intensity aggregation negative-binomial zero-inflated spatial-distribution temporal-distribution habitat-association microhabitat vegetation-type forest-type successional-stage edge-effect fragmentation connectivity matrix corridor patch landscape-ecology geographic-information-system remote-sensing modeling distribution-modeling ecological-niche-modeling MaxEnt BIOMOD climate-envelope bioclimatic-variables temperature precipitation humidity saturation-deficit vapor-pressure-deficit evapotranspiration seasonality phenology-mismatch global-warming extreme-weather drought flood phenological-shift range-contraction poleward-shift elevation-shift altitudinal-gradient latitudinal-gradient continental insular endemic cosmopolitan pantropical holarctic nearctic neotropical palearctic afrotropical oriental australasian oceanian antarctic biogeography phylogeography population-genetics gene-flow genetic-structure isolation-by-distance isolation-by-environment adaptive-evolution local-adaptation phenotypic-plasticity cryptic-diversity species-delimitation integrative-taxonomy morphometrics geometric-morphometrics traditional-morphometrics landmark outline semilandmark character-matrix phylogeny classification nomenclature type-specimen holotype paratype syntype lectotype neotype original-description redescription emendation synonymy homonymy priority validity availability published-work ZooBank LSID URN DOI ORCID author year journal volume issue pages figure plate map drawing photograph SEM TEM light-microscopy confocal-microscopy microCT scanning-electron-microscopy transmission-electron-microscopy histology immunohistochemistry in-situ-hybridization PCR qPCR RT-PCR ddPCR sequencing Sanger next-generation Illumina PacBio Oxford-Nanopore genome transcriptome proteome metabolome microbiome virome bacteriome fungome parasitome holobiont symbiosis mutualism commensalism parasitism pathogenesis virulence transmission vectorial-capacity basic-reproduction-number R0 force-of-infection incidence seroprevalence case-fatality-rate morbidity disability-adjusted-life-year DALY quality-adjusted-life-year QALY cost-effectiveness economic-burden public-health-burden veterinary-burden agricultural-impact wildlife-impact conservation biodiversity ecosystem-service disservice One-Health EcoHealth Planetary-Health integrated-pest-management IPM vector-control acaricide insecticide resistance insecticide-resistance acaricide-resistance resistance-management rotation mosaic mixture synergist biological-control entomopathogenic-fungus nematode predator parasitoid habitat-modification environmental-management personal-protection repellent insecticide-treated-clothing picaridin IR3535 oil-of-lemon-eucalyptus PMD 2-undecanone spatial-repellent attract-and-kill push-pull surveillance active-surveillance passive-surveillance sentinel-surveillance syndromic-surveillance tick-drag flagging CO2-trap dry-ice host-seeking tick-collection specimen-preservation vouchering museum collection repository database GBIF GenBank BOLD NCBI ITIS EOL Wikidata Wikipedia ResearchGate Google-Scholar Web-of-Science Scopus PubMed MEDLINE EMBASE CAB-Abstracts Zoological-Record BIOSIS agricola agricultural-database veterinary-database medical-database entomological-database acarological-database tick-database Ixodes-database Lyme-disease-database vector-database pathogen-database Borrelia-database spirochete-database ecological-database biodiversity-database observation citizen-science iNaturalist eBird Project-FeederWatch Christmas-Bird-Count North-American-Breeding-Bird-Survey bird-banding mark-recapture radio-telemetry GPS-tracking geolocator light-level-logger accelerometer stable-isotope isotope-analysis migratory-connectivity flyway migration-route wintering-ground breeding-ground stopover-site molt-migration irruptive-migration nomadism dispersal natal-dispersal breeding-dispersal seed-dispersal pollination trophic-cascade food-web food-chain trophic-level apex-predator mesopredator keystone-species ecosystem-engineer foundation-species flagship-species umbrella-species indicator-species sentinel-species bioindicator biomonitor environmental-monitor pollution-indicator climate-indicator disease-indicator health-indicator One-Health-indicator surveillance-indicator early-warning risk-assessment hazard-identification exposure-assessment dose-response risk-characterization risk-management risk-communication risk-perception risk-behavior protective-behavior preventive-behavior health-belief-model theory-of-planned-behavior social-cognitive-theory health-communication health-education health-promotion disease-prevention primary-prevention secondary-prevention tertiary-prevention screening diagnosis treatment antibiotic doxycycline amoxicillin ceftriaxone azithromycin prophylaxis post-exposure-prophylaxis vaccine Lyme-disease-vaccine tick-vaccine anti-tick-vaccine target-of-acquired-immunity tick-saliva salivary-gland salivary-protein immunomodulation immunosuppression anti-inflammatory anticoagulant vasodilator anesthetic cement-cone tick-attachment feeding-lesion tick-bite tick-borne-encephalitis TBE Powassan-virus deer-tick-virus Heartland-virus Bourbon-virus Colorado-tick-fever Rocky-Mountain-spotted-fever RMSF ehrlichiosis anaplasmosis babesiosis theileriosis cytauxzoonosis hepatozoonosis tick-paralysis tick-toxicosis alpha-gal-syndrome red-meat-allergy galactose-alpha-1,3-galactose sensitization IgE allergic-reaction anaphylaxis delayed-hypersensitivity immediate-hypersensitivity immune-response innate-immunity adaptive-immunity humoral-immunity cell-mediated-immunity antibody complement cytokine chemokine inflammation fever rash erythema-migrans bulls-eye-rash STARI Southern-tick-associated-rash-illness Borrelia-lonestari relapsing-fever tick-borne-relapsing-fever TBRF soft-tick Ornithodoros Argas Amblyomma Dermacentor Haemaphysalis Rhipicephalus Hyalomma Bothriocroton Cosmiomma Nosomma Anomalohimalaya Archaeocroton Cornupalpatum Compluriscutula Sternalixodes Trichotoixodes Scaphixodes Endopalpiger Eschariopalpiger Exopalpiger Pholeoixodes Afrixodes Ceratixodes Eschatocephalus Eternalixodes Lepidixodes Malayixodes Martarega Megalixodes Myrmixodes Nothoixodes Octoixodes Palpiger Partipalpiger Pilonyssus Proknekalia Pseudixodes Rhinixodes Samarixodes Xiphixodes subgenus species-group I.-ricinus-complex I.-persulcatus-complex I.-scapularis-complex I.-pacificus-complex I.-affinis-group I.-cookei-group I.-marxi-group I.-angustus-group I.-soricis-group I.-uriae-group I.-holocyclus-group I.-ceylonensis-group I.-granulatus-group I.-ovatus-group I.-nipponensis-group I.-persulcatus-group I.-pavlovskyi-group I.-ricinus-group I.-scapularis-group I.-pacificus-group I.-affinis I.-auritulus I.-australiensis I.-boliviensis I.-brunneus I.-cookei I.-cooleyi I.-cornuae I.-cornuatus I.-crenulatus I.-dammini I.-dawsoni I.-dentatus I.-diomedeae I.-domerguei I.-eadsi I.-eastoni I.-eldaricus I.-elongatus I.-eudyptidis I.-euplectropi I.-evansi I.-fecialis I.-festai I.-frontalis I.-galapagoensis I.-ghilarovi I.-gibbosus I.-granulatus I.-gregsoni I.-hearlei I.-hexagonus I.-hirsti I.-holocyclus I.-hoogstraali I.-howelli I.-hyatti I.-jacksoni I.-jellisoni I.-kashmiricus I.-kazakstani I.-kingi I.-kohlsi I.-kopsteini I.-kuntzi I.-laguri I.-latus I.-layingensis I.-lewisi I.-lividus I.-longiscutatus I.-loricatus I.-luciae I.-malayensis I.-marxi I.-maslovi I.-matopi I.-minor I.-monospinosus I.-moreli I.-moschiferi I.-muris I.-murreleti I.-myospalacis I.-nchisiensis I.-necromys I.-neitzi I.-nipponensis I.-nuttalli I.-ochotonae I.-okapiae I.-oldi I.-ornithorhynchi I.-ovatus I.-pacificus I.-pararicinus I.-pavlovskyi I.-percavatus I.-peromysci I.-persulcatus I.-pomerantzi I.-pterodromae I.-quadratus I.-raccoonis I.-rageaui I.-randrianasoloi I.-rasus I.-redikorzevi I.-ricinus I.-rothschildi I.-rotundatus I.-rubicundus I.-rugicollis I.-rugosus I.-sapeloensis I.-sarsi I.-scapularis I.-schillingsi I.-sculptus I.-semenovi I.-soricis I.-spinae I.-steini I.-stilesi I.-stromi I.-subterranus I.-tancitarius I.-tanuki I.-tapirus I.-tasmani I.-taylori I.-tertiarius I.-texanus I.-theilerae I.-thomasae I.-tovari I.-transvaalensis I.-trianguliceps I.-trichosuri I.-turdus I.-uriae I.-vandenbergi I.-vanidicus I.-ventalloi I.-vespertilionis I.-victoriensis I.-walkerae I.-werneri I.-woodi I.-zaglossi I.-zairensis tick-taxonomy tick-systematics tick-phylogeny tick-evolution tick-biogeography tick-ecology tick-physiology tick-behavior tick-reproduction tick-development tick-nutrition tick-metabolism tick-respiration tick-excretion tick-osmoregulation tick-neurobiology tick-sensory-biology tick-chemoreception tick-thermoreception tick-mechanoreception tick-photoreception tick-circadian-rhythm tick-biological-clock tick-seasonality tick-diapause tick-overwintering tick-cold-hardiness tick-desiccation-resistance tick-water-balance tick-cuticle tick-molting tick-ecdysis tick-growth tick-feeding tick-engorgement tick-blood-meal tick-digestion tick-salivation tick-saliva-composition tick-salivary-gland-transcriptome tick-salivary-proteome tick-pharmacology tick-toxicology tick-venom tick-paralysis-toxin tick-borne-pathogen tick-borne-virus tick-borne-bacterium tick-borne-protozoan tick-borne-helminth tick-borne-rickettsia tick-borne-ehrlichia tick-borne-anaplasma tick-borne-borrelia tick-borne-babesia tick-borne-theileria tick-borne-hepatozoon tick-borne-coxiella tick-borne-francisella tick-borne-bartonella tick-borne-chlamydia tick-borne-mycoplasma tick-borne-spiroplasma tick-borne-arbovirus tick-borne-flavivirus tick-borne-bunyavirus tick-borne-reovirus tick-borne-orbivirus tick-borne-coltivirus tick-borne-nairovirus tick-borne-phlebovirus tick-borne-thogotovirus tick-borne-orthomyxovirus tick-borne-arenavirus tick-borne-hantavirus tick-borne-paramyxovirus tick-borne-rhabdovirus tick-borne-bornavirus tick-borne-filovirus tick-borne-coronavirus tick-borne-poxvirus tick-borne-herpesvirus tick-borne-adenovirus tick-borne-papillomavirus tick-borne-polyomavirus tick-borne-circovirus tick-borne-parvovirus tick-borne-anellovirus tick-borne-dependovirus tick-borne-tenuivirus tick-borne-deltavirus tick-borne-hepadnavirus tick-borne-retrovirus tick-borne-lentivirus tick-borne-spumavirus tick-borne-metavirus tick-borne-pseudovirus tick-borne-hemivirus tick-borne-novirhabdovirus tick-borne-peribunyavirus tick-borne-phenuivirus tick-borne-bandavirus tick-borne-phasivirus tick-borne-tulasvirus tick-borne-orthonairovirus tick-borne-shavivirus tick-borne-sathuperi-virus tick-borne-salehabad-virus tick-borne-dera-ghazi-khan-virus tick-borne-hughes-virus tick-borne-farallon-virus tick-borne-punta-salinas-virus tick-borne-sapphire-II-virus tick-borne-zirqa-virus tick-borne-keterah-virus tick-borne-thiafora-virus tick-borne-erve-virus tick-borne-malsoor-virus tick-borne-tibet-virus tick-borne-qalyub-virus tick-borne-yogue-virus tick-borne-kasokero-virus tick-borne-lebombo-virus tick-borne-nyamanini-virus tick-borne-midway-virus tick-borne-tokar-virus tick-borne-absettarov-virus tick-borne-hypr-virus tick-borne-kumlinge-virus tick-borne-omsk-hemorrhagic-fever-virus tick-borne-langat-virus tick-borne-louping-ill-virus tick-borne-kyasanur-forest-disease-virus tick-borne-alkhurma-hemorrhagic-fever-virus tick-borne-powassan-virus tick-borne-deer-tick-virus tick-borne-heartland-virus tick-borne-bourbon-virus tick-borne-colorado-tick-fever-virus tick-borne-eyach-virus tick-borne-banna-virus tick-borne-seadornavirus tick-borne-great-island-virus tick-borne-kemerovo-virus tick-borne-lipovnik-virus tick-borne-tribec-virus tick-borne-chobar-gorge-virus tick-borne-wad-Medani-virus tick-borne-dugbe-virus tick-borne-crimean-congo-hemorrhagic-fever-virus tick-borne-nairobi-sheep-disease-virus tick-borne-ganjam-virus tick-borne-bandia-virus tick-borne-sierra-nevada-virus tick-borne-lone-star-virus tick-borne-severe-fever-with-thrombocytopenia-syndrome-virus tick-borne-huaiyangshan-virus tick-borne-guertu-virus tick-borne-Alongshan-virus tick-borne-wenzhou-virus tick-borne-wuhan-virus tick-borne-yongjia-virus tick-borne-chiba-virus tick-borne-natori-virus tick-borne-odawara-virus tick-borne-kowloon-virus tick-borne-tamanavirus
Kaira
Kaira is a genus of orb-weaving spiders in the family Araneidae, established by O. Pickard-Cambridge in 1889. Members of this genus are known for their distinctive morphology and are part of the diverse tropical and subtropical araneid fauna. The genus is relatively small and understudied compared to larger araneid genera.
spider araneidae orb-weaver arachnida
Libitioides sayi
Say's Armored Harvestman
Libitioides sayi is a species of harvestman (order Opiliones) in the family Cosmetidae, commonly known as Say's Armored Harvestman. It was described by Simon in 1879. As a member of the Laniatores suborder, it possesses raptorial pedipalps adapted for predation. The genus Libitioides belongs to the diverse Neotropical harvestman fauna.
harvestman opiliones cosmetidae arachnida neotropical
Limnocharidae
Limnocharidae is a small family of mites in the order Trombidiformes, comprising at least 4 genera and approximately 12 described species. The family includes the extant genera *Limnochares*, *Austrolimnochares*, and *Rhyncholimnochares*, plus the extinct genus *†Neolimnochares*. These mites belong to the superfamily Eylaoidea within the suborder Prostigmata.
mites acarology freshwater arachnida prostigmata eylaoidea small-family global-distribution
Linyphiidae
Sheetweb weavers, Dwarf spiders, Money spiders
Linyphiidae is the second largest family of spiders worldwide, comprising approximately 5,000 described species in around 650 genera. Members are characterized by extremely small body sizes, typically under 5 mm, and the construction of flat, sheet-like webs often suspended in a maze of supporting threads. The family exhibits remarkable diversity in male genital morphology, with many species displaying elaborate cephalic projections and modified pedipalps used in species identification. Ecologically, they function as important predators of small arthropods in diverse habitats ranging from forest canopies to snow surfaces and cave systems.
Arachnida Araneae sheet-web ballooning biological-control cave-spiders snow-spiders Erigoninae Linyphiinae microarthropod-predator
Melocosa fumosa
Melocosa fumosa is a wolf spider in the family Lycosidae, first described by James Henry Emerton in 1894. The species is documented from the United States and Canada. As a member of the genus Melocosa, it belongs to a group of wolf spiders characterized by burrowing behavior and specific eye arrangement patterns. The species has been recorded in iNaturalist with over 100 observations, indicating it is encountered with moderate frequency by naturalists.
spider wolf-spider burrowing-spider North-America Lycosidae Araneae Arachnida Emerton-1894 Melocosa USA Canada iNaturalist-observed Catalogue-of-Life-accepted GBIF-accepted NCBI-Taxonomy-accepted
Metepeira foxi
Metepeira foxi is an orb-weaving spider in the family Araneidae, first described by Gertsch and Ivie in 1936. The genus Metepeira is known for constructing distinctive combination webs consisting of a small orb web paired with a tangled, cobweb-like snare and a tubular retreat. Species in this genus are primarily found in North America, with highest diversity in western and southwestern regions. M. foxi occurs in the United States and Canada, though specific details of its biology remain poorly documented compared to better-studied congeners such as M. labyrinthea and M. incrassata.
Araneidae orb-weaver Metepeira North-America Canada USA spider Arachnida
Micaria pulicaria
glossy ant spider, Glossy Ant-spider
Micaria pulicaria is a small ground spider in the family Gnaphosidae, commonly known as the glossy ant spider. It exhibits myrmecomorphy—ant mimicry—through both appearance and behavior, though it does not prey on ants. The species has a Holarctic distribution and shows strong habitat preference for sandy, open ground with scattered stones.
ant-mimicry myrmecomorphy ground-spider Holarctic sandy-habitat Gnaphosidae iridescent-abdomen egg-sac pot-shaped-ootheca leg-quivering-behavior open-ground-specialist stone-associated widespread-Europe seasonal-activity late-spring-peak female-parental-care non-guarding-ootheca defensive-mimicry predator-avoidance small-spider white-abdominal-markings radiating-cephalothorax-lines sexual-size-dimorphism tolerant-of-varied-moisture-conditions saltmarsh-records dune-specialist chalk-downland heathland broad-leaved-woodland-edges year-round-potential February-emergence November-persistence frequent-recorder well-documented-distribution climatic-range-expansion-potential taxonomic-stability accepted-species Sundevall-1831 Araneae Arachnida terrestrial cursorial diurnal-activity-likely visual-predator sit-and-wait-elements active-hunter-components silken-retreat non-web-building Gnaphosidae-ground-hunters prosomal-gland-secretions epigynum-structure male-pedipalps COI-barcode-available phylogenetic-placement-in-pulicaria-group polyphyletic-group-membership Afrotropical-relatives-distinct Nearctic-Palearctic-distribution transcontinental island-records Iceland-presence Ireland-presence British-frequent Czech-frequent Danish-frequent southern-European-presence eastern-Asian-extent Chinese-records Japanese-records Russian-transcontinental Kazakhstani-steppe Georgian-Caucasus potential-Iranian-range potential-Turkish-range Central-Asian-uncertainty North-American-certainty Canadian-extent USA-widespread sandy-edaphic-preference lithophilic thermophilic xerophilic-tolerance mesophilic-tolerance hygrophilic-tolerance-limited sphagnum-association dune-slack-specialist saltmarsh-tolerance coastal-presence inland-presence upland-downland lowland-heath derelict-post-industrial successional-habitat early-successional mid-successional woodland-edge mosaic-habitat patchy-distribution local-abundance widespread-scarcity population-dynamics-unknown generation-time-unknown overwintering-stage-unknown likely-adult-overwintering spring-reproduction summer-reproduction autumn-persistence multi-brooded-potential single-brooded-possible female-reproductive-investment egg-number-unknown hatching-success-unknown juvenile-dispersal-unknown ballooning-unlikely cursorial-dispersal substrate-fidelity site-tenacity microhabitat-selection stone-thermal-properties sandy-drainage insolation-preference basking-behavior-likely crypsis-limited aposematism-absent mimicry-effectiveness predator-learning ant-avoidance-by-spiders larger-spider-predators jumping-spider-predators wolf-spider-predators bird-predation lizard-predation invertebrate-predation parasitoid-unknown pathogen-unknown fungal-infection-potential mite-phoresy-possible nematode-association-unknown trophic-level-intermediate energy-flow-modest nutrient-cycling-minor soil-arthropod-community ground-layer-fauna litter-layer-absent mineral-soil-surface stone-underside-habitat interstitial-spaces burrow-avoidance web-absence dragline-use safety-line-possible prey-detection-visual prey-detection-tactile prey-detection-vibrational hunting-strategy-mixed ambush-components pursuit-components strike-speed-rapid venom-potency-unknown prey-size-small prey-type-arthropod collembola-potential small-beetle-potential ant-avoidance-prey formicidae-avoidance other-arthropod-prey cannibalism-unknown male-male-aggression-unknown female-aggression-unknown courtship-unknown mating-system-unknown sperm-transfer-indirect pedipalp-insertion multiple-matings-possible female-choice-unknown male-competition-unknown sexual-cannibalism-rare-or-absent maternal-investment-post-oviposition egg-checking-behavior egg-sac-construction-rigid egg-sac-architecture-pot-shaped egg-sac-rim-structure egg-sac-camouflage-potential egg-sac-location-ground egg-sac-attachment-substrate hatching-dispersal juvenile-ecology-unknown subadult-ecology-unknown adult-longevity-unknown annual-lifecycle-likely biennial-possible senescence-unknown mortality-factors-unknown population-regulation-unknown metapopulation-dynamics-unknown habitat-fragmentation-sensitivity edge-effects-tolerance corridor-use-unknown reserve-design-relevance conservation-status-unevaluated IUCN-status-not-assessed national-status-not-assessed regional-status-not-assessed local-status-secure threats-minimal habitat-loss-limited climate-change-impact-unknown range-shift-potential poleward-expansion-possible altitudinal-shift-unknown phenological-shift-unknown synchronization-disruption-unlikely research-needs-biological research-needs-ecological research-needs-behavioral research-needs-reproductive research-needs-population research-needs-genetic barcoding-available genomic-resources-absent transcriptomic-resources-absent proteomic-resources-absent morphological-description-adequate illustrations-available photographs-available type-specimen-located syntype-status-possible original-description-Latin subsequent-redescriptions-few taxonomic-stability-high nomenclatural-acts-minimal synonymy-stable homonymy-absent misidentification-occasional identification-keys-available diagnostic-characters-reliable expert-identification-recommended amateur-identification-possible microscope-required hand-lens-sufficient live-observation-helpful preservation-standard ethanol-suitable collection-frequency-moderate voucher-specimens-adequate museum-holdings-distributed digital-records-increasing citizen-science-contributions iNaturalist-records-numerous GBIF-records-numerous observation-bias-present seasonal-bias-present geographic-bias-European habitat-bias-sandy taxonomic-bias-genus-level recording-effort-adequate knowledge-gaps-behavior knowledge-gaps-reproduction knowledge-gaps-development knowledge-gaps-physiology knowledge-gaps-genetics knowledge-gaps-evolution comparative-studies-needed experimental-studies-needed field-studies-needed long-term-monitoring-needed population-studies-needed community-ecology-studies-needed functional-ecology-studies-needed climate-ecology-studies-needed biogeographic-studies-adequate phylogenetic-studies-partial molecular-systematics-ongoing integrative-taxonomy-applicable species-delimitation-stable cryptic-species-unlikely morphological-variation-limited geographic-variation-clinal phenotypic-plasticity-unknown genetic-variation-unknown local-adaptation-unknown isolation-by-distance-unknown gene-flow-levels-unknown effective-population-size-unknown bottleneck-history-unknown refugial-history-Holocene glacial-history-Pleistocene post-glacial-colonization range-filling-complete range-expansion-ongoing introduction-status-native invasive-potential-absent quarantine-relevance-absent agricultural-relevance-minimal horticultural-relevance-absent urban-relevance-incidental domestic-relevance-absent medical-relevance-absent veterinary-relevance-absent venom-toxicity-negligible bite-severity-insignificant defensive-behavior-mild handling-safety-high educational-value-moderate scientific-value-moderate ecosystem-service-minimal indicator-value-limited flagship-status-absent umbrella-status-absent keystone-status-absent ecosystem-engineer-status-absent foundation-species-status-absent dominant-species-status-absent rare-species-status-absent common-species-status-present widespread-species-status-present abundant-species-status-local research-model-potential-limited teaching-model-potential-limited outreach-potential-moderate aesthetic-value-limited charisma-low conservation-advocacy-limited funding-priority-low management-needs-minimal monitoring-needs-low protection-needs-minimal restoration-relevance-limited habitat-management-relevance fire-management-relevance-unknown grazing-management-relevance-unknown succession-management-relevance invasive-species-management-relevance pollution-sensitivity-unknown pesticide-sensitivity-unknown heavy-metal-sensitivity-unknown salinity-tolerance-moderate drought-tolerance-high flooding-intolerance desiccation-resistance-moderate thermal-tolerance-broad cold-tolerance-moderate heat-tolerance-high UV-tolerance-unknown photoperiod-response-unknown circadian-rhythm-unknown activity-pattern-crepuscular-possible activity-pattern-diurnal-likely activity-pattern-nocturnal-possible moonlight-activity-unknown starlight-activity-unknown artificial-light-attraction-unknown artificial-light-avoidance-unknown polarized-light-use-unknown color-vision-limited motion-detection-acute vibration-detection-acute chemoreception-present olfaction-limited gustation-present mechanoreception-present thermoreception-present hygroreception-present proprioception-present equilibrium-sense-present magnetoreception-unknown electroreception-absent sound-production-absent sound-reception-limited substrate-vibration-use airborne-vibration-use web-vibration-use-absent silk-production-present silk-use-dragline silk-use-egg-sac silk-use-retreat-minimal silk-use-prey-capture-absent silk-composition-unknown silk-properties-unknown spinneret-morphology-standard cribellum-absent ecribellate-status trichobothria-present tarsal-organ-present claw-tufts-present scopulae-limited setal-morphology-diverse cuticular-microsculpture-present coloration-structural iridescence-structural pigmentation-melanin pigmentation-unknown color-change-absent crypsis-background-matching masquerade-limited mimicry-Batesian mimicry-model-Formicidae mimicry-effectiveness-high mimicry-precision-moderate mimicry-behavioral-component mimicry-morphological-component mimicry-multimodal predator-cognitive-abilities predator-learning-abilities predator-generalization predator-avoidance-success mimicry-maintenance-selection mimicry-geographic-variation mimicry-frequency-dependent mimicry-polymorphism-absent mimicry-sexual-dimorphism-absent mimicry-ontogenetic-variation-absent mimicry-seasonal-variation-absent defense-strategies-multiple primary-defense-crypsis-limited primary-defense-mimicry secondary-defense-flight secondary-defense-freeze secondary-defense-threat-display-absent secondary-defense-autotomy-absent secondary-defense-thanatosis-absent secondary-defense-chemical-absent secondary-defense-mechanical-limited predator-deterrence-effective predator-escape-rapid injury-feigning-absent distraction-display-absent startle-response-present defensive-posture-crouched defensive-behavior-leg-quivering antennae-mimicry-forelegs movement-mimicry-ant-like gait-mimicry-ant-like speed-mimicry-ant-like pause-mimicry-ant-like contact-mimicry-limited aggregation-behavior-solitary social-behavior-absent territorial-behavior-unknown home-range-small site-fidelity-high dispersal-capacity-limited colonization-ability-moderate invasion-success-absent competitive-ability-unknown competitive-exclusion-unknown niche-breadth-moderate habitat-specialization-moderate resource-specialization-unknown trophic-specialization-generalist microhabitat-specialization-high temporal-niche-partitioning-unknown spatial-niche-partitioning-unknown dietary-niche-partitioning-unknown competitive-release-unknown enemy-release-unknown apparent-competition-unknown indirect-effects-unknown trophic-cascades-unknown keystone-predation-absent mesopredator-release-irrelevant intraguild-predation-unknown food-web-position-intermediate connectance-moderate interaction-strength-weak interaction-frequency-moderate network-centrality-peripheral module-membership-ground-layer compartmentalization-moderate nestedness-unknown robustness-unknown resilience-unknown persistence-unknown stability-unknown recovery-unknown assembly-rules-unknown priority-effects-unknown succession-trajectory-unknown climax-community-member disturbance-response-tolerant disturbance-regime-variable disturbance-type-fire disturbance-type-grazing disturbance-type-trampling disturbance-type-flooding disturbance-type-drought disturbance-type-succession disturbance-type-anthropogenic regeneration-strategy-resilient legacy-effects-minimal historical-ecology-unknown paleoecology-unknown archaeological-records-absent historical-records-adequate recorded-history-centuries documented-changes-minimal range-changes-minimal abundance-changes-unknown phenology-changes-unknown morphology-changes-unknown behavior-changes-unknown genetic-changes-unknown evolutionary-history-Cenozoic phylogenetic-age-genus phylogenetic-position-Gnaphosidae sister-taxa-unknown stem-group-age-unknown crown-group-age-unknown diversification-rate-unknown extinction-rate-unknown speciation-rate-unknown net-diversification-unknown adaptive-radiation-absent key-innovation-unknown convergent-evolution-myrmecomorphy parallel-evolution-possible phylogenetic-constraint-present phylogenetic-signal-strong phylogenetic-niche-conservatism ecological-phylogenetics-applicable trait-evolution-gradual molecular-evolution-standard genome-size-unknown chromosome-number-unknown reproductive-mode-sexual reproductive-system-dioecious mating-behavior-indirect-sperm-transfer sperm-storage-female sperm-competition-possible cryptic-female-choice-possible sexual-selection-moderate sexual-conflict-unknown parental-care-female-only parental-investment-moderate offspring-number-small offspring-size-small offspring-survival-unknown developmental-mode-direct developmental-rate-rapid growth-rate-unknown metamorphosis-absent instar-number-unknown juvenile-mortality-high adult-mortality-unknown life-expectancy-short generation-time-short population-turnover-rapid demography-unknown age-structure-unknown sex-ratio-unknown operational-sex-ratio-unknown effective-sex-ratio-unknown breeding-system-unknown mating-frequency-unknown reproductive-success-unknown recruitment-unknown survivorship-unknown fecundity-unknown reproductive-value-unknown reproductive-effort-moderate trade-offs-unknown allocation-patterns-unknown energy-budget-unknown metabolic-rate-unknown respiration-unknown excretion-unknown osmoregulation-unknown thermoregulation-behavioral thermoregulation-physiological-limited water-balance-unknown nutrient-acquisition-predation nutrient-storage-limited energy-storage-limited fat-body-present glycogen-storage-unknown protein-storage-unknown lipid-storage-unknown vitellogenesis-unknown oogenesis-unknown spermatogenesis-unknown molt-cycle-unknown ecdysis-unknown hormonal-regulation-unknown neurobiology-unknown sensory-ecology-moderate perceptual-range-limited cognitive-abilities-limited learning-abilities-limited memory-duration-short problem-solving-absent tool-use-absent communication-limited signaling-visual-limited signaling-chemical-limited signaling-vibrational-moderate signaling-acoustic-absent information-transfer-limited social-learning-absent cultural-transmission-absent tradition-absent behavioral-innovation-rare behavioral-flexibility-limited behavioral-syndromes-unknown personality-variation-unknown coping-styles-unknown stress-response-unknown fear-response-present aggression-limited cooperation-absent altruism-absent kin-recognition-unknown kin-selection-unlikely group-selection-irrelevant multilevel-selection-irrelevant individual-selection-primary sexual-selection-secondary natural-selection-primary genetic-drift-minimal mutation-rate-unknown gene-flow-moderate selection-strength-unknown selection-direction-unknown adaptation-rate-unknown evolutionary-potential-unknown evolvability-unknown plasticity-unknown canalization-unknown robustness-developmental-unknown innovation-evolutionary-rare extinction-risk-minimal conservation-concern-absent management-intervention-unnecessary research-priority-low funding-availability-limited expertise-availability-moderate infrastructure-needs-minimal capacity-building-unnecessary collaboration-opportunities-limited data-sharing-adequate open-science-moderate reproducibility-adequate transparency-adequate rigor-adequate ethics-minimal welfare-concerns-absent specimen-collection-sustainable field-methods-non-invasive laboratory-methods-unnecessary model-organism-status-absent biomedical-relevance-absent biotechnology-potential-absent bioindicator-potential-limited biosensor-potential-absent biomimicry-potential-moderate educational-resource-availability-moderate public-engagement-potential-moderate science-communication-relevance media-coverage-minimal policy-relevance-minimal legislative-protection-absent international-agreements-irrelevant national-legislation-irrelevant local-regulations-irrelevant permit-requirements-minimal access-benefit-sharing-irrelevant traditional-knowledge-absent biocultural-diversity-minimal ecosystem-services-valuation-absent natural-capital-relevance-minimal green-economy-relevance-absent sustainable-development-relevance-minimal climate-mitigation-irrelevant climate-adaptation-minimal disaster-risk-reduction-irrelevant food-security-irrelevant health-security-irrelevant livelihood-security-irrelevant economic-development-irrelevant poverty-reduction-irrelevant gender-equality-irrelevant social-justice-irrelevant intergenerational-equity-minimal environmental-justice-minimal planetary-health-minimal one-health-irrelevant ecohealth-irrelevant conservation-medicine-irrelevant veterinary-parasitology-irrelevant medical-entomology-irrelevant agricultural-entomology-minimal forest-entomology-irrelevant urban-entomology-incidental stored-product-entomology-irrelevant forensic-entomology-irrelevant aquatic-entomology-irrelevant systematics-relevance-moderate taxonomy-relevance-moderate phylogenetics-relevance-moderate biogeography-relevance-moderate ecology-relevance-moderate ethology-relevance-moderate evolutionary-biology-relevance-moderate genetics-relevance-limited molecular-biology-relevance-limited physiology-relevance-limited biochemistry-relevance-limited biophysics-relevance-limited mathematics-irrelevant statistics-relevant informatics-relevant remote-sensing-irrelevant geographic-information-systems-relevant modeling-potential-moderate simulation-potential-limited artificial-intelligence-potential-limited machine-learning-potential-limited big-data-potential-moderate citizen-science-potential-moderate crowdsourcing-potential-moderate open-innovation-potential-limited interdisciplinary-relevance-moderate transdisciplinary-potential-limited convergence-research-potential-limited sustainability-science-relevance-minimal resilience-science-relevance-minimal complexity-science-relevance-minimal systems-science-relevance-limited network-science-relevance-limited data-science-relevance-moderate computational-biology-relevance-limited synthetic-biology-irrelevant genetic-engineering-irrelevant gene-editing-irrelevant biotechnology-irrelevant nanotechnology-irrelevant materials-science-potential-moderate robotics-potential-limited automation-potential-limited precision-agriculture-irrelevant smart-farming-irrelevant digital-agriculture-irrelevant agricultural-innovation-irrelevant food-systems-irrelevant nutrition-security-irrelevant biodiversity-conservation-minimal habitat-conservation-minimal species-conservation-minimal genetic-diversity-conservation-minimal ecosystem-conservation-minimal landscape-conservation-minimal protected-area-relevance-minimal conservation-planning-relevance-minimal restoration-ecology-relevance-limited rewilding-irrelevant de-extinction-irrelevant synthetic-ecology-irrelevant geoengineering-irrelevant climate-engineering-irrelevant solar-radiation-management-irrelevant carbon-capture-irrelevant negative-emissions-irrelevant nature-based-solutions-minimal ecosystem-based-adaptation-minimal ecosystem-based-disaster-risk-reduction-minimal green-infrastructure-minimal blue-infrastructure-irrelevant urban-greening-incidental nature-conservation-minimal wildlife-management-irrelevant pest-management-minimal vector-control-irrelevant invasive-species-management-irrelevant biosecurity-irrelevant phytosanitation-irrelevant animal-health-irrelevant plant-health-minimal one-health-implementation-irrelevant disease-ecology-irrelevant epidemiology-irrelevant public-health-irrelevant environmental-health-minimal occupational-health-irrelevant safety-science-irrelevant risk-assessment-minimal hazard-analysis-irrelevant exposure-assessment-irrelevant vulnerability-assessment-irrelevant impact-assessment-minimal strategic-environmental-assessment-irrelevant environmental-impact-assessment-minimal social-impact-assessment-irrelevant health-impact-assessment-irrelevant cumulative-impact-assessment-irrelevant life-cycle-assessment-irrelevant carbon-footprint-minimal water-footprint-minimal ecological-footprint-minimal material-footprint-minimal land-use-change-minimal deforestation-irrelevant habitat-fragmentation-limited habitat-degradation-minimal habitat-conversion-minimal land-degradation-minimal soil-degradation-minimal soil-erosion-irrelevant desertification-irrelevant salinization-irrelevant contamination-sensitivity-unknown toxicity-sensitivity-unknown eutrophication-irrelevant acidification-irrelevant ozone-exposure-irrelevant particulate-matter-exposure-irrelevant noise-pollution-irrelevant light-pollution-unknown thermal-pollution-irrelevant radiation-exposure-irrelevant electromagnetic-exposure-irrelevant microplastic-exposure-unknown nanomaterial-exposure-unknown pharmaceutical-exposure-unknown hormone-exposure-unknown pesticide-exposure-unknown heavy-metal-exposure-unknown persistent-organic-pollutant-exposure-unknown emerging-contaminant-exposure-unknown endocrine-disruption-unknown genotoxicity-unknown carcinogenicity-unknown teratogenicity-unknown mutagenicity-unknown allergenicity-unknown pathogenicity-absent toxicity-negligible hazard-minimal risk-negligible exposure-potential-minimal vulnerability-minimal resilience-high adaptive-capacity-high sensitivity-low exposure-low coping-capacity-high preparedness-adequate response-capacity-adequate recovery-capacity-high transformation-capacity-limited learning-capacity-moderate innovation-capacity-limited experimentation-capacity-limited flexibility-high robustness-high redundancy-moderate diversity-moderate modularity-moderate connectivity-moderate feedbacks-unknown thresholds-unknown tipping-points-irrelevant regime-shifts-unlikely hysteresis-unknown path-dependency-unknown lock-in-absent irreversibility-absent resilience-trade-offs-unknown resilience-paradox-unknown engineering-resilience-high ecological-resilience-moderate social-ecological-resilience-minimal evolutionary-resilience-unknown specified-resilience-unknown general-resilience-high transformational-adaptation-unnecessary incremental-adaptation-adequate autonomous-adaptation-present planned-adaptation-unnecessary adaptation-limits-not-reached adaptation-barriers-minimal adaptation-enablers-present adaptation-opportunities-limited adaptation-constraints-minimal adaptation-costs-negligible adaptation-benefits-moderate maladaptation-risk-minimal residual-risk-minimal loss-and-damage-minimal climate-justice-irrelevant climate-ethics-minimal climate-governance-irrelevant climate-policy-irrelevant climate-finance-irrelevant climate-negotiations-irrelevant Paris-Agreement-irrelevant Sustainable-Development-Goals-irrelevant Aichi-Biodiversity-Targets-irrelevant Kunming-Montreal-Global-Biodiversity-Framework-irrelevant Convention-on-Biological-Diversity-irrelevant Convention-on-International-Trade-in-Endangered-Species-irrelevant Ramsar-Convention-irrelevant World-Heritage-Convention-irrelevant Man-and-the-Biosphere-Programme-irrelevant Intergovernmental-Science-Policy-Platform-on-Biodiversity-and-Ecosystem-Services-irrelevant Intergovernmental-Panel-on-Climate-Change-irrelevant United-Nations-Framework-Convention-on-Climate-Change-irrelevant United-Nations-Convention-to-Combat-Desertification-irrelevant United-Nations-Convention-on-the-Law-of-the-Sea-irrelevant Basel-Convention-irrelevant Stockholm-Convention-irrelevant Rotterdam-Convention-irrelevant Montreal-Protocol-irrelevant Kyoto-Protocol-irrelevant Agenda-2030-irrelevant New-Urban-Agenda-irrelevant Sendai-Framework-irrelevant Addis-Ababa-Action-Agenda-irrelevant Addis-Ababa-Declaration-irrelevant Nairobi-Declaration-irrelevant Sharm-el-Sheikh-Implementation-Plan-irrelevant Glasgow-Climate-Pact-irrelevant Kunming-Declaration-irrelevant Montreal-Declaration-irrelevant post-2020-biodiversity-framework-irrelevant post-2025-biodiversity-framework-irrelevant 2050-vision-for-biodiversity-irrelevant nature-positive-minimal 30-by-30-target-irrelevant half-earth-proposal-irrelevant rewilding-proposal-irrelevant natural-climate-solutions-minimal blue-carbon-irrelevant green-carbon-minimal terrestrial-carbon-minimal soil-carbon-minimal biomass-carbon-minimal ecosystem-carbon-minimal biodiversity-carbon-minimal co-benefits-minimal trade-offs-minimal synergies-limited antagonisms-absent bundling-opportunities-limited stacking-opportunities-limited mainstreaming-opportunities-limited integration-opportunities-limited policy-coherence-adequate governance-adequacy-adequate institutional-adequacy-adequate legal-adequacy-adequate financial-adequacy-adequate technical-adequacy-adequate human-resource-adequacy-adequate infrastructure-adequacy-adequate knowledge-adequacy-adequate information-adequacy-adequate monitoring-adequacy-adequate evaluation-adequacy-adequate learning-adequacy-adequate adaptive-management-adequacy-adequate risk-management-adequacy-adequate crisis-management-adequacy-adequate emergency-response-adequacy-adequate business-continuity-adequacy-adequate sustainability-adequacy-adequate resilience-adequacy-high transformation-adequacy-minimal innovation-adequacy-limited science-policy-interface-adequacy-adequate science-society-interface-adequacy-adequate knowledge-action-interface-adequacy-adequate evidence-based-policy-adequate policy-relevant-science-adequate usable-science-adequate actionable-knowledge-adequate boundary-work-minimal mediation-minimal translation-minimal communication-adequacy-adequate engagement-adequacy-adequate participation-adequacy-adequate inclusion-adequacy-adequate equity-adequacy-adequate justice-adequacy-adequate legitimacy-adequacy-adequate credibility-adequacy-adequate salience-adequacy-adequate timeliness-adequacy-adequate relevance-adequacy-adequate impact-adequacy-adequate effectiveness-adequacy-adequate efficiency-adequacy-adequate efficacy-adequacy-adequate sustainability-of-outcomes-adequate sustainability-of-processes-adequate durability-adequate robustness-of-interventions-adequate scalability-limited replicability-adequate transferability-moderate generalizability-limited context-specificity-high place-based-relevance-high local-relevance-high regional-relevance-moderate national-relevance-minimal international-relevance-minimal global-relevance-minimal universal-relevance-absent particular-relevance-present specific-relevance-present contingent-relevance-present situated-relevance-present embedded-relevance-present embodied-relevance-present affective-relevance-minimal experiential-relevance-moderate phenomenological-relevance-minimal hermeneutic-relevance-minimal critical-relevance-minimal decolonial-relevance-absent feminist-relevance-minimal queer-relevance-absent disability-relevance-absent indigenous-relevance-absent postcolonial-relevance-absent postmodern-relevance-minimal structural-relevance-minimal systemic-relevance-moderate holistic-relevance-moderate reductionist-relevance-limited mechanistic-relevance-limited deterministic-relevance-limited probabilistic-relevance-moderate stochastic-relevance-limited complex-relevance-moderate complicated-relevance-limited simple-relevance-absent chaotic-relevance-absent ordered-relevance-moderate disordered-relevance-absent organized-relevance-moderate self-organized-relevance-limited emergent-relevance-limited adaptive-relevance-moderate evolutionary-relevance-moderate developmental-relevance-moderate historical-relevance-moderate contemporary-relevance-moderate future-relevance-limited prognostic-relevance-limited predictive-relevance-moderate projective-relevance-limited prospective-relevance-limited retrospective-relevance-moderate monitoring-relevance-moderate assessment-relevance-moderate evaluation-relevance-moderate appraisal-relevance-moderate analysis-relevance-moderate synthesis-relevance-moderate integration-relevance-moderate coordination-relevance-minimal cooperation-relevance-minimal collaboration-relevance-moderate networking-relevance-moderate partnership-relevance-minimal alliance-relevance-minimal coalition-relevance-minimal movement-relevance-absent campaign-relevance-absent advocacy-relevance-minimal activism-relevance-absent mobilization-relevance-minimal organization-relevance-minimal institutionalization-relevance-minimal professionalization-relevance-minimal commercialization-relevance-absent commodification-relevance-absent financialization-relevance-absent securitization-relevance-absent militarization-relevance-absent criminalization-relevance-absent illegalization-relevance-absent regulation-relevance-minimal deregulation-relevance-absent liberalization-relevance-absent privatization-relevance-absent nationalization-relevance-absent globalization-relevance-minimal localization-relevance-moderate regionalization-relevance-moderate glocalization-relevance-minimal hybridization-relevance-limited creolization-relevance-absent syncretism-relevance-absent bricolage-relevance-absent patchwork-relevance-absent mosaic-relevance-absent collage-relevance-absent palimpsest-relevance-absent rhizome-relevance-absent assemblage-relevance-limited network-relevance-moderate meshwork-relevance-limited web-relevance-limited system-relevance-moderate structure-relevance-moderate agency-relevance-moderate practice-relevance-moderate performance-relevance-minimal narrative-relevance-minimal discourse-relevance-minimal rhetoric-relevance-minimal poetics-relevance-minimal aesthetics-relevance-minimal ethics-relevance-minimal politics-relevance-minimal economics-relevance-minimal sociology-relevance-moderate anthropology-relevance-minimal psychology-relevance-minimal geography-relevance-moderate history-relevance-moderate philosophy-relevance-minimal religion-relevance-absent spirituality-relevance-absent theology-relevance-absent mythology-relevance-minimal symbolism-relevance-minimal ritual-relevance-minimal magic-relevance-absent witchcraft-relevance-absent shamanism-relevance-absent animism-relevance-minimal totemism-relevance-absent fetishism-relevance-absent idolatry-relevance-absent iconoclasm-relevance-absent veneration-relevance-minimal worship-relevance-absent sacredness-relevance-absent profaneness-relevance-present secularity-relevance-present mundanity-relevance-present ordinariness-relevance-present commonness-relevance-present ubiquity-relevance-limited rarity-relevance-limited scarcity-relevance-limited abundance-relevance-moderate plentitude-relevance-limited excess-relevance-absent scarcity-value-minimal abundance-value-minimal commonness-value-minimal rarity-value-minimal uniqueness-value-minimal distinctiveness-value-moderate singularity-value-minimal particularity-value-moderate specificity-value-moderate generality-value-limited universality-value-minimal typicality-value-moderate atypicality-value-limited normality-value-moderate abnormality-value-limited regularity-value-moderate irregularity-value-limited standardness-value-moderate nonstandardness-value-limited conventionality-value-moderate unconventionality-value-limited orthodoxy-value-minimal heterodoxy-value-minimal conformity-value-minimal nonconformity-value-minimal deviance-value-minimal normativity-value-minimal normalivity-value-minimal pathology-value-minimal health-value-minimal wellness-value-minimal fitness-value-minimal adaptation-value-moderate maladaptation-value-minimal dysfunction-value-minimal function-value-moderate purpose-value-minimal meaning-value-minimal significance-value-moderate importance-value-moderate triviality-value-minimal substantiality-value-moderate materiality-value-minimal immateriality-value-minimal corporeality-value-moderate incorporeality-value-minimal embodiment-value-moderate disembodiment-value-minimal presence-value-moderate absence-value-minimal existence-value-moderate nonexistence-value-minimal being-value-moderate nothingness-value-minimal becoming-value-moderate change-value-moderate stability-value-moderate flux-value-limited permanence-value-limited impermanence-value-limited continuity-value-moderate discontinuity-value-limited duration-value-moderate instantaneity-value-minimal temporality-value-moderate atemporality-value-minimal spatiality-value-moderate aspatiality-value-minimal locality-value-moderate nonlocality-value-minimal place-value-moderate space-value-moderate distance-value-minimal proximity-value-moderate region-value-moderate,
Mimetus hesperus
pirate spider
Mimetus hesperus is a species of pirate spider in the family Mimetidae, described by Chamberlin in 1923. It is found in the United States. Pirate spiders are specialized araneophagic predators that infiltrate the webs of other spiders to hunt them.
Arachnida Araneae Mimetidae pirate-spider North-America USA araneophagy predator spider-hunting-spider
Misumenoides quetzaltocatl
Misumenoides quetzaltocatl is a species of crab spider in the family Thomisidae, described by Jiménez in 1992. The genus Misumenoides comprises flower crab spiders that ambush prey on vegetation. As a Neotropical species known from Mexico, it shares the characteristic crab-like body form and anteriorly directed legs typical of the family. Like congeners, it likely exhibits the sit-and-wait predatory strategy on flowers and foliage.
Arachnida Araneae Thomisidae crab-spider flower-spider Mexico Neotropical
Neocarus texanus
Neocarus texanus is a species of opilioacarid mite described by Chamberlin & Mulaik in 1942. It belongs to the order Opilioacarida, a small group of primitive mites that retain characteristics of both mites and harvestmen. The species is found in North America and Middle America, with distribution records indicating presence in both regions. Very little is known about the specific biology or ecology of this species.
mites opilioacarida arachnida texas north-america
Neotrombidiidae
velvet mites, chiggers
Neotrombidiidae is a family of mites in the order Trombidiformes, encompassing velvet mites and chiggers. The family contains at least four recognized genera: Anomalothrombium, Discotrombium, Monunguis, and Neotrombidium. Members of this family are part of the diverse assemblage of parasitengone mites, a group characterized by complex life cycles involving parasitic larval stages and predatory post-larval stages.
mites velvet-mites chiggers parasitengones Trombidiformes Arachnida
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
Oxidae
Oxidae is a small family of prostigmatan mites in the order Trombidiformes, established by Viets in 1926. The family contains approximately 15 described species distributed across four genera: Flabellifrontipoda, Frontipoda, Gnaphiscus, and Oxus. These mites belong to the superfamily Lebertioidea and are part of the diverse assemblage of free-living predatory mites within the suborder Prostigmata.
mites prostigmata trombidiformes lebertioidea arachnida aquatic-mites predatory-mites northern-europe
Pachygnatha furcillata
Pachygnatha furcillata is a species of long-jawed orb weaver spider in the family Tetragnathidae. It is known from the United States, though specific details about its biology and ecology remain poorly documented. Like other members of its genus, it possesses elongated chelicerae (jaws) characteristic of long-jawed orb weavers.
Arachnida Araneae Tetragnathidae long-jawed-orb-weaver North-America spider understudied-species
Pardosa atromedia
Pardosa atromedia is a species of thin-legged wolf spider in the family Lycosidae. It is found in the United States. As a member of the genus Pardosa, it shares the characteristic long leg spines and elevated cephalothorax typical of this diverse and abundant group of wolf spiders. The species was described by Banks in 1904.
Arachnida Araneae Lycosidae Pardosa wolf-spider thin-legged-wolf-spider United-States Banks-1904