Contribute a Photograph or Image Contribute a photograph or imageΔ What the photograph shows A species A cave, passage, or habitat Behavior or ecology Fieldwork or methods Karst landscape or surface Something elseNot every useful cave photograph is of an animal. A passage, a bat roost, or a survey in progress all have a place here. Illustrations and diagrams are welcome too.SpeciesStart typing a scientific or common nameMy species is not in this listI am not sure what it is— or choose from the species below —Larca aalbui – Aalbu’s Cave PseudoscorpionAgastoschizomus texanusAgyneta gagneiAgyneta hediniStygobromus alabamensis – Alabama cave amphipodPseudanophthalmus alabamae – Alabama Cave BeetleSpinanycta alabamensis – Alabama Cave BristletailCambarus jonesi – Alabama Cave CrayfishScoterpes alabama – Alabama Cave MillipedePalaemonias alabamae – Alabama Cave ShrimpSpeoplatyrhinus poulsoni – Alabama cavefishAlabamocreagris mortis – Alabama pseudoscorpionStygobromus smithi – Alabama Well AmphipodAlabamocreagris peckiBanksula californica – Alabaster Cave HarvestmanAlbiorix anophthalmusChaetaspis aleyorum – Aley’s Cave MillipedPseudanophthalmus alladini – Alladin’s Cave BeetleCaecidotea alleghenyensis – Allegheny Spring IsopodAllomideopsis wichitaensisAllotexiweckelia hirsutaAlmuerzothyas comalensisAmeractis satisCaecidotea putea – American WaterslatersAmericocreagris columbianaAmerigoniscus centralisAmerigoniscus curvatusAmerigoniscus georgiensisAmerigoniscus gipsocolusAmerigoniscus malheurensisAmerigoniscus nicholasiAmerigoniscus proximusAmeroduvalius jeanneliAmphibiocapillaria texensisAmplaria flucticulusAmplaria shastaeNesidiolestes ana – Ana Wingless Thread BugAnachemmis jungiAnillaspis explanataAnillinus actuipennisAnillinus bexarensisAnillinus cavicolaAnillinus clineiAnillinus forthoodensisAnillinus hildebrandtiAnillinus longicepsAnillinus reddelliAnillinus smokiensisAnillinus tombarriAnillinus valentineiAnillinus wisemanensisAnisolabis howarthiAnthrobia coyleiAntrolana liraAphrastochthonius pachysetusAphrastochthonius peckiAphrastochthonius tenaxApocheiridium reddelliApochthonius coecusApochthonius colecampiApochthonius diabolusApochthonius forbesiApochthonius grubbsiApochthonius holsingeriApochthonius minorApochthonius titanicusOrconectes packardi – Appalachian Cave CrayfishPorrhomma cavernicola – Appalachian Cave SpiderTolus appalachius – Appalachian Cave SpiderFontigens bottimeri – Appalachian SpringsnailCrangonyx antennatus – Appalachian Valley crangonyctidAppaleptoneta barrowsiAppaleptoneta credulaAppaleptoneta fiskeiAppaleptoneta jonesiHorologion speokites – Arbuckle Cave BeetleLiocranoides archeri – Archer’s Two-clawed Cave SpiderArianops cavernensisArianops goreiArianops jeanneliArianops peckiArianops steevesiArianops stygicaStygobromus arizonensis – Arizona Cave AmphipodArtesia subterraneaArtesia welbourniBrackenridgia ashleyi – Ashley’s Terrestrial Cave IsopodEurycea waterlooensis – Austin Blind SalamanderAustralinocreagris grahamiAustrotyla awishosholaAustrotyla coloradensisAustrotyla stephensoniPseudanophthalmus avernus – Avernus Cave BeetleSinella avita – Avita Cave SpringtailAxonopsella bakeriBactrurus brachycaudusBactrurus cellulanusBactrurus mucronatusBactrurus wilsoniPseudanophthalmus insularis – Baker Station Cave BeetleVeigaia bakeri – Baker’s Cave MiteStygobromus balconis – Balcones Cave AmphipodPalaemonetes antrorum – Balcones Cave ShrimpBalconorbis uvaldensis – Balcones ghostsnailCicurina bandida – Bandit Cave MeshweaverBanksula grahamiCrangonyx barri – Barr’s Cave AmphipodStygobromus barri – Barr’s Cave AmphipodPseudotremia barri – Barr’s Cave MillipedeScoterpes tombarri – Barr’s Cave MillipedeTyrannochthonius barri – Barr’s Cave PseudoscorpionNesticus barri – Barr’s Cave SpiderSinella barri – Barr’s Cave SpringtailMiktoniscus barri – Barr’s Terrestrial Cave IsopodStygopyrgus bartonensis – Barton cavesnailCaecidotea macropropoda – Bat Cave IsopodStygobromus mundus – Bath County Cave AmphipodBathynella fraternaBathynella germanitasBathynella ripariaBatriasymmodes greeveriBatriasymmodes parkiBatriasymmodes quisnamusBatriasymmodes spelaeusBatriasymmodes troglodytesBatrisodes barriBatrisodes cavernosusBatrisodes clypeospecusBatrisodes dentifronsBatrisodes fantiBatrisodes feminiclypeusBatrisodes feruliferBatrisodes gemmoidesBatrisodes gemmusBatrisodes gravesiBatrisodes grubbsiBatrisodes henrotiBatrisodes hubrichtiBatrisodes incispesBatrisodes jocuvestusBatrisodes jonesiBatrisodes krekeleriBatrisodes pannosusBatrisodes pekinsiBatrisodes profundusBatrisodes reyesiBatrisodes shadeaeBatrisodes specusBatrisodes subterraneusBatrisodes tumorisBatrisodes valentineiBatrisodes wartoniPhreatodrobia rotunda – Beaked cavesnailPseudanophthalmus beakleyi – Beakley’s Cave BeetleCaecidotea beattyi – Beatty’s Groundwater IsopodOreonetides beattyi – Beatty’s Sheetweb Cave SpiderPseudanophthalmus major – Beaver Cave BeetleBelba bulbipedataPseudanophthalmus bendermani – Benderman’s Cave BeetleCaecidotea carolinensis – Bennett’s Mill Cave IsopodCambarus aculabrum – Benton County Cave CrayfishGyrinophilus gulolineatus – Berry cave salamanderBicornucandona fineganensisStygobromus bifurcatus – Bifurcated Cave AmphipodProcambarus horsti – Big Blue Spring Cave CrayfishProcambarus delicatus – Bigcheek Cave CrayfishSphalloplana subtilis – Biggers Cave FlatwormStygobromus biggersi – Biggers’ Cave AmphipodBishopella jonesiPygmarrhopalites ater – Black Medusa Cave SpringtailPseudotremia blacki – Black’s Cave MillipedTrigenotyla blacki – Black’s cave millipedeBlackburnia aaaeBlackburnia howarthiEurycea robusta – Blanco Blind SalamanderBlancosoma scaturgoGlyphyalinia pecki – Blind GlyphStygobromus blinni – Blinn’s Cave AmphipodPseudanophthalmus ventus – Blowing Cave BeetleStygobromus spinosus – Blue Ridge Cave AmphipodPseudotremia indianae – Blue River Cave MillipedeDiacyclops conversus – Blue River Groundwater CopepodPseudanophthalmus audax – Bold Cave BeetleConotyla bollmani – Bollman’s Cave MillipedeTexella reyesi – Bone Cave HarvestmanStygobromus limbus – Border Cave AmphipodStygobromus boultoni – Boulton’s Cave AmphipodStygobromus bowmani – Bowman’s Cave AmphipodBrackenridgia cavernarumBrackenridgia reddelliCalileptoneta briggsi – Briggs’ Cave SpiderCambarus setosus – Bristly Cave CrayfishSphalloplana buchanani – Buchanan’s Cave FlatwormApochthonius hobbsi – Buckskin Cave PseudoscorpionPseudotremia burnsorum – Burn’s Cave MillipedCaconemobius albusCaconemobius paralbusCaconemobius uukuCaecidotea acuticarpaCaecidotea adentaCaecidotea alabamensisCaecidotea ancylaCaecidotea antricolaCaecidotea bilineataCaecidotea catachaetusCaecidotea circulusCaecidotea cyrtorhynchusCaecidotea dauphinaCaecidotea dimorphaCaecidotea extensolingualaCaecidotea fisherorumCaecidotea fonticulusCaecidotea leslieiCaecidotea mackiniCaecidotea metcalfiCaecidotea ornatusCaecidotea packardiCaecidotea paurotrigonaCaecidotea reddelliCaecidotea scyphusCaecidotea simoniniCaecidotea simulatorCaecidotea sinuncusCaecidotea spatulataCaecidotea teresaeCaecidotea tridentataCalasellus californicusCalasellus longusCalifobathynella noodtiCalifobathynella teuchertiSphalloplana californica – California Cave FlatwormCalifornibathynella californicaPseudotremia callae – Call’s Cave MillipedCambala speobiaCambarincola alienusCambarincola dubiusCambarincola leoniCambarincola marthaeCambarincola sheltensisCambarincola steevesiFaxonius stygocaneyi – Caney Mountain Cave CrayfishCaecidotea cannula – Cannulate Cave IsopodStygobromus sextarius – Capital Area Groundwater AmphipodAphrastochthonius similis – Carlow’s Cave PseudoscorpionCarnarimelita janstockiStygobromus carolinensis – Carolina Seep AmphipodPygmarrhopalites carolynae – Carolyn’s Cave SpringtailStygobromus dejectus – Cascade Cave AmphipodStygobromus canadensis – Castleguard Cave AmphipodPseudanophthalmus catherinae – Catherine’s Cave BeetleCatopocerus alabamaeCatopocerus jonesiCauseyella causeyaeCauseyella dendropus – Causeyella Cave MillipedeCauseyella youngsteadtorumCavaticovelia aaaBactrurus speleopolis – Cave City Cave AmphipodSpelobia tenebrarum – Cave dung flyPhysella spelunca – Cave PhysaIslandiana cavealis – Cave Sheet-web SpiderIslandiana lewisi – cave sheet-web spiderNesticus jonesi – Cave Spring Cave SpiderCarychium stygium – Cave thornIslandiana speophila – Cavern Sheet-web SpiderStygobromus caecilius – Cecil Groundwater AmphipodStygobromus exilis – Central Kentucky Cave AmphipodPseudotremia cerberus – Cerberus Cave MillipedChaetaspis attenuatusChaetaspis debilisChaetaspis fragilisChaetaspis mollisSphalloplana chandleri – Chandler’s Cave FlatwormCheiridium reyesiChinquipellobunus madlaeChinquipellobunus russelliChitrella archeriChitrella elliottiChitrella majorChitrella superbaChitrella welbourniChitrellina chiricahuaePseudosinella christianseni – Christiansen’s Cave SpringtailCicurina banderaCicurina barriCicurina browniCicurina brunsiCicurina bullisCicurina buwataCicurina caligaCicurina cavernaCicurina coryelliCicurina delrioCicurina ezelliCicurina grutaCicurina holsingeriCicurina hoodensisCicurina joyaCicurina loftiniCicurina macheteCicurina mckenzieiCicurina medinaCicurina menardiaCicurina mirificaCicurina mixmasterCicurina neovesperaCicurina obscuraCicurina orelliaCicurina pabloCicurina pasturaCicurina pateiCicurina platypusCicurina porteriCicurina puentecillaCicurina rainesiCicurina reclusaCicurina reddelliCicurina russelliCicurina sansabaCicurina selectaCicurina serenaCicurina sheariCicurina sprouseiCicurina stowersiCicurina suttoniCicurina travisaeCicurina troglobiaCicurina ubickiCicurina uvaldeCicurina veneficaCicurina viboraCicurina watersiCicurina wiltoniCirolanides texensisCirolanides wassenichaeStygobromus clantoni – Clanton’s Cave AmphipodPseudotremia nefanda – Clark Cave MillipedePygmarrhopalites clarus – Clarus Cave SpringtailPseudanophthalmus caecus – Clifton Cave BeetleCaecidotea barri – Clifton Cave IsopodCalicina cloughensis – Clough Cave HarvestmanPseudanophthalmus gracilis – Clover Hollow Cave BeetleMexistenasellus coahuila – Coahuila Groundwater IsopodProcambarus leitheuseri – Coastal Lowland Cave CrayfishCoecobrya kukaeCoecobrya luaCoecobrya nupaBatrisodes cryptotexanus – Coffin Cave Mold BeetleTexella cokendolpheri – Cokendolpher Cave HarvestmanPseudanophthalmus colemanensis – Coleman Cave BeetleColoradesmus aquiliensisColoradesmus beckleyiColoradesmus hopkinsaeColoradesmus manitouColoradesmus warneriStygobromus coloradensis – Colorado Cave AmphipodColumbasellus acheronEurycea tridentifera – Comal Blind SalamanderComaldessus stygius – Comal Springs Diving BeetleStygoparnus comalensis – Comal Springs Dryopid BeetleComalcandona mixoniComalcandona tressleriConasellus burkensisConasellus jeffersoniConasellus kenkiConasellus phreaticusConasellus washingtoniPseudanophthalmus abditus – Concealed Cave BeetleCondeicampa langeiConotyla vistaStygobromus conradi – Conrad’s Cave AmphipodPseudotremia cookorum – Cook’s Cave MillipedLitocampa cookei – Cooke’s Cave DipluranStygobromus cooperi – Cooper’s Cave AmphipodStygobromus cowani – Cowan’s Cave AmphipodStygobromus estesi – Craig County Cave AmphipodCrangonyx caecusCrangonyx castellanumCrangonyx specusCrosbyella distinctaCrosbyella roeweriPseudanophthalmus intersectus – Crossroads Cave BeetleCryptocreagris desticaCryptocreagris steinmanniPseudanophthalmus simulans – Cub Run Cave BeetleStygobromus culveri – Culver’s Cave AmphipodSphalloplana culveri – Culver’s Cave FlatwormPseudotremia culveri – Culver’s Cave MillipedStygobromus cumberlandus – Cumberland Cave AmphipodBactrurus angulus – Cumberland Gap Cave AmphipodPseudanophthalmus hirsutus – Cumberland Gap Cave BeetleCaecidotea cumberlandensis – Cumberland Gap Cave IsopodOrconectes barri – Cumberland Plateau Cave CrayfishStygobromus curroae – Curro’s Cave AmphipodCyclops cavernarumCyclops leariiCypria lacrimaDarlingtonea kentuckensisPseudanophthalmus deceptivus – Deceptive Cave BeetleCambarus subterraneus – Delaware County Cave CrayfishPseudanophthalmus delicatus – Delicate Cave BeetleDendrocoelopsis americanaDendronucleata americanaPseudotremia inexpectata – Devault’s Cave MillipedStygobromus hadenoecus – Devil’s Sinkhole AmphipodDiacyclops alabamensisDiacyclops chrisaeDiacyclops jeanneliDiacyclops nikolasarburniStygobromus dicksoni – Dickson cave stygobromidDinocheirus cavicolaPhreatodrobia plana – Disc cavesnailPhreatodrobia nugax – Domed CavesnailMegacyclops donnaldsoni – Donaldson’s Cave CopepodHamohalacarus subterraneus – Donaldson’s Cave Water MiteStygobromus doughertyensis – Dougherty Plain Cave AmphipodCambarus cryptodytes – Dougherty Plain Cave CrayfishPseudotremia douglasi – Douglas’ Cave MillipedPseudanophthalmus montanus – Dry Fork Valley Cave BeetleApochthonius paucispinosus – Dry Fork Valley Cave PseudoscorpionPseudanophthalmus tullahoma – Duck River Cave BeetleCaecidotea dunlaporum – Dunlap’s Groundwater IsopodPseudanophthalmus acherontis – Echo Cave BeetleHaideoporus texanus – Edwards Aquifer Diving BeetleEidmannella bullataEidmannella delicataEidmannella nasutaEidmannella reclusaEidmannella rostrataEidmannella tuckeriEleodes micropsPseudanophthalmus pusio – Ellet Valley Cave BeetlePseudotremia cavernarum – Ellett Valley Pseudotremia MillipedeStygobromus elliotti – Elliott’s Cave AmphipodElliotta howarthiFissilicreagris imperialis – Empire Cave PseudoscorpionNeochthonius imperialis – Empire Cave PseudoscorpionPseudanophthalmus englehardti – Englehardt’s Cave BeetleFontigens antroecetes – Enigmatic ghostsnailEntomobrya troglodytesStygobromus ephemerus – Ephemeral Cave AmphipodEremidrilus allegheniensisEremidrilus coyoteEremidrilus elegansEremidrilus feliniEremidrilus parvithecaEremidrilus ritocsiEremidrilus samacosErgodesmus remingtoniErigone stygiusPseudosinella espana – Espana Cave SpringtailPseudanophthalmus exoticus – Exotic Cave BeetleStygobromus flagellatus – Ezell’s Cave AmphipodBactrurus pseudomucronatus – False Sword-tailed Cave AmphipodStygobromus felleri – Feller’s Groundwater AmphipodStygobromus fergusoni – Ferguson’s Cave AmphipodPseudotremia fergusoni – Ferguson’s Cave MillipedCaecidotea filicispeluncae – Fern Cave IsopodLitocampa fieldingae – Fielding’s Cave DipluranStygobromus finleyi – Finley’s Cave AmphipodPseudotremia piscator – Fisher Cave MillipedFlabellorhagidia peckiPhreatodrobia micra – Flattened CavesnailCrangonyx parhobbsi – Florida Big Bend Cave AmphipodCrangonyx grandimanus – Florida Cave AmphipodCaecidotea hobbsi – Florida Cave IsopodMexistenasellus floridensis – Florida Cave IsopodStygobromus floridanus – Florida Panhandle Cave AmphipodForcipomyia pholetorPseudosinella fonsa – Fountain Cave SpringtailTyphlogastrura fousheensis – Foushee Cave SpringtailAmnicola cora – Foushee CavesnailFoveacheles auriculariaFoveacheles goffiFoveacheles tenorioaeFoveacheles titanicaPseudanophthalmus fowlerae – Fowler’s Cave BeetleStygobromus franzi – Franz’s Cave AmphipodCaecidotea franzi – Franz’s Cave IsopodStygobromus amicus – Friendly Cave AmphipodCaecidotea rotunda – Frost Cave IsopodCaecidotea fustis – Fustis Cave IsopodBanksula galilei – Galile’s Cave HarvestmanStygobromus gallawayae – Gallaway’s Cave AmphipodGalumna alataGammarus cohabitusGammarus minus tenuipesPseudosinella certa – Gandy Creek Cave SpringtailPseudanophthalmus hortulanus – Garden Cave BeetlePseudotremia garlandae – Garland’s Cave MillipedePseudanophthalmus horni – Garman’s Cave BeetleGeocentrophora cavernicolaEurycea wallacei – Georgia Blind SalamanderPseudanophthalmus georgiae – Georgia Cave BeetleSphalloplana georgiana – Georgia Cave FlatwormNesticus georgia – Georgia Cave SpiderPseudotremia lusciosa – Germany Valley Cave MillipedeKleptochthonius gertschi – Gertsch’s Cave PseudoscorpionOrconectes inermis – Ghost CrayfishComalcandona gibsoni – Gibson’s Groundwater OstracodGlacicavicola bathyscioidesStygobromus glacialis – Glacier National Park Cave AmphipodCicurina vespera – Government Canyon Bat Cave MeshweaverTayshaneta microps – Government Canyon Bat Cave SpiderStygobromus gradyi – Grady’s Cave AmphipodStygobromus grahami – Graham’s Cave AmphipodLarca cavicola – Grand Canyon Cave PseudoscorpionZygonopus weyeriensis – Grand Caverns Blind Cave MillipedeGrandidierella palamaPseudanophthalmus jonesi – Grassy Cove Cave BeetleNesticus dilutus – Grassy Creek Cave SpiderKleptochthonius griseomanus – Gray-handed Cave PseudoscorpionMicrocreagris grandis – Great Basin Cave PseudoscorpionPseudanophthalmus pholeter – Greater Adams Cave BeetleStygobromus emarginatus – Greenbrier Cave AmphipodCambarus nerterius – Greenbrier Cave CrayfishFontigens turritella – Greenbrier CavesnailPseudotremia fulgida – Greenbrier Valley Cave MillipedeKleptochthonius henroti – Greenbrier Valley Cave PseudoscorpionStygobromus sparsus – Gregory Cave AmphipodCottus specus – Grotto sculpinAphrastochthonius grubbsi – Grubb’s Cave PseudoscorpionBanksula grubbsi – Grubbs’ Cave HarvestmanLarca guadalupensis – Guadalupe Cave PseudoscorpionHesperochernes occidentalis – Guano PseudoscorpionHalocaridina palahemoHalocaridina rubraHaplotaxis brinkhurstiStygobromus harai – Hara’s Cave AmphipodPseudotremia jaculohamatum – Harpoon Cave MillipedPtomaphagus hatchi – Hatch’s Cave Fungus BeetleHawaiioscia micropthalmaHawaiioscia paeninsulaeHawaiioscia parvituberculataHawaiioscia rotundataHawinella lavaStygobromus hayi – Hay’s Spring AmphipodCambarus zophonastes – Hell Creek Cave CrayfishTyphlogastrura helleri – Heller Cave SpringtailBatrisodes venyivi – Helotes Cave Mold BeetlePseudobaicalasellus henroti – Henrot’s Cave IsopodStygobromus herbsti – Herbst’s Cave AmphipodHesperochernes bradybaughiHesperonemastoma inopsHesperonemastoma pallidimaculosumHesperonemastoma smilaxHexabathynella hessleriHexabathynella muliebrisHexabathynella otayanaHexabathynella virginiaePseudanophthalmus conditus – Hidden Cave BeetleFontigens cryptica – Hidden springsnailPhreatodrobia punctata – High-hat cavesnailPseudosinella hirsuta – Hirsute Cave SpringtailCrangonyx hobbsi – Hobb’s Cave AmphipodHobbsinella edwardensisHobbsinella gunnisonensisOncopodura hoffi – Hoff’s Cave SpringtailStygobromus hoffmani – Hoffman’s Cave AmphipodPseudanophthalmus hoffmani – Hoffman’s Cave BeetlePseudotremia hoffmani – Hoffman’s Cave MillipedeSinella hoffmani – Hoffman’s Cave SpringtailSphalloplana hoffmasteri – Hoffmaster’s Cave FlatwormPhagocata holleri – Holler’s Cave FlatwormPseudotremia hollidayi – Holliday’s Cave MillipedHelicodiscus notius specus – Hollow CoilGlyphyalinia specus – Hollow glyphStygobromus holsingeri – Holsinger’s Cave AmphipodPseudanophthalmus holsingeri – Holsinger’s Cave BeetleSphalloplana holsingeri – Holsinger’s Cave FlatwormPseudobaicalasellus holsingeri – Holsinger’s Cave IsopodPseudotremia johnholsingeri – Holsinger’s Cave MillipedHesperochernes holsingeri – Holsinger’s Cave PseudoscorpionNesticus holsingeri – Holsinger’s Cave SpiderHolsingerius samacosAmblyopsis hoosieri – Hoosier CavefishHorologion hubbardiHorreolanus orphanusCaconemobius howarthi – Howarth’s Cave CricketPseudanophthalmus hubbardi – Hubbard’s Cave BeetlePseudotremia hubbardi – Hubbard’s Cave MillipedPseudanophthalmus hubrichti – Hubricht’s Cave BeetleSphalloplana hubrichti – Hubricht’s Cave FlatwormAllocrangonyx hubrichti – Hubricht’s Long-tailed Cave AmphipodPhreatodrobia conica – Hueco CavesnailStygobromus hubbardi – Hupp’s Hill Cave AmphipodPseudanophthalmus parvicollis – Hupps Hill Cave BeetleHyalella cretaeStygobromus hyporheicus – Hyporheic AmphipodPseudanophthalmus frigidus – Icebox Cave BeetleIdagona jasperiIdagona lehmanensisStygobromus idahoensis – Idaho Groundwater AmphipodIdagona westcotti – Idaho Lave Tube MillipedeIllacme tobiniGammarus acherondytes – Illinois Cave AmphipodPseudanophthalmus illinoisensis – Illinois Cave BeetleStygobromus imperialis – Imperial Cave AmphipodPseudobaicalasellus incurvus – Incurved Cave IsopodPseudanophthalmus tiresias – Indian Grave Point Cave BeetleCrangonyx indianensis – Indiana Cave AmphipodApochthonius indianensis – Indiana Cave PseudoscorpionDiacyclops indianensis – Indiana Groundwater CopepodRheocyclops indiana – Indiana Groundwater CopepodBatrisodes texanus – Inner Space Cavern Mold BeetlePseudanophthalmus inquisitor – Inquirer Cave BeetlePseudanophthalmus intermedius – Intermediate Cave BeetleStygobromus interstitialis – Interstitial AmphipodIolania frankanstoneiStygobromus iowae – Iowa Cave AmphipodIslandiana mumaIslandiana unicornisSpeodesmus ivyi – Ivy’s Cave MillipedeCrangonyx manubrium – Jackson County Cave AmphipodStygobromus abditus – James Cave AmphipodPseudocandona jeanneli – Jeannel’s Cave OstracodStygobromus jemezensis – Jemez Mountains Groundwater AmphipodEurycea tonkawae – Jollyville Plateau SalamanderTetracion jonesi – Jones’ Cave MillipedeTyrannochthonius jonesi – Jones’ Cave PseudoscorpionPseudotremia salifodina – Jones’ Saltpetre Cave MillipedCaecidotea jordani – Jordan’s Cave IsopodSphalloplana kansensis – Kansas Cave FlatwormBactrurus hubrichti – Kansas Well AmphipodSpelaeorchestia koloana – Kauai Cave AmphipodAdelocosa anops – Kauai Cave Wolf SpiderCaecidotea kendeighi – Kendeigh’s Groundwater IsopodPtomaphagus hirtus – Kentucky Cave BeetleCaecidotea insula – Kindt’s Cave IsopodBanksula tutankhamen – King Tut Cave HarvestmanKleptochthonius affinisKleptochthonius anophthalmusKleptochthonius attenuatusKleptochthonius barriKleptochthonius binoculatusKleptochthonius cerberusKleptochthonius charonKleptochthonius daemoniusKleptochthonius erebicusKleptochthonius hageniKleptochthonius hubrichtiKleptochthonius infernalisKleptochthonius krekeleriKleptochthonius magnusKleptochthonius microphthalmusKleptochthonius myopiusKleptochthonius plutoKleptochthonius proximosetusKleptochthonius regulusKleptochthonius rexKleptochthonius similisKleptochthonius stygiusKleptochthonius tantalusPseudanophthalmus krameri – Kramer’s Cave BeetleTexamaurops reddelli – Kretschmarr Cave Mold BeetleCaconemobius varius – Kuamana Cave CricketLarca laceyi – Lacey’s Cave PseudoscorpionCambarus laconensis – Lacon Exit Cave CrayfishLacrimacandona wiseiLaelaps cavernicolaStygobromus lacicolus – Lake Tahoe Groundwater AmphipodDendrocoelopsis hymanae – Lake Tahoe planarianStygobromus lanensis – Lane County Groundwater AmphipodLarca welbourniPseudanophthalmus cnephosus – Larue County Cave BeetlePseudotremia laudermilki – Laudermilk’s Cave MillipedeStygobromus pollostus – Least Cave AmphipodStygobromus leensis – Lee County Cave AmphipodLirceus usdagalun – Lee County Cave IsopodPseudanophthalmus catoryctos – Lesser Adams Cave BeetleLeucohya texanaKleptochthonius lewisorum – Lewis Cave PseudoscorpionCrangonyx lewisi – Lewis’ Cave AmphipodKenkia lewisi – Lewis’ cave planarianPygmarrhopalites lewisi – Lewis’ Cave SpringtailDiacyclops lewisi – Lewis’ Groundwater CopepodLiagoceradocus lonomakaProcambarus lucifugus – Light-fleeing Cave CrayfishLigidium kofoidiPseudanophthalmus calcareus – Limestone Cave BeetleLinopodes mammouthiaLiocranoides unicolorLirceolus bisetusLirceolus cocytusLirceolus hardeniLirceolus nidulusLirceolus pilusLirceus bisetusLirceus holsingeriLirceus littonensisLirceus orndorffiLirceus zigleriLissocreagris eurydiceLissocreagris nickajackensisLissocreagris persephoneLissocreagris plutoLitocampa henrotiLitocampa hoffmaniLitocampa jonesiLitocampa valentineiPseudanophthalmus cordicollis – Little Kennedy Cave BeetlePseudanophthalmus longiceps – Long-headed Cave BeetleStygobromus longipes – Long-legged Cave AmphipodPseudotremia loomisi – Loomis’s Rough-backed MillipedeLophomus skamaniaPseudanophthalmus troglodytes – Louisville Cave BeetleStygobromus pseudospinosus – Luray Caverns AmphipodZygonopus whitei – Luray Caverns Blind Cave MillipedeKleptochthonius lutzi – Lutz’s Cave PseudoscorpionLycosa howarthiLymantes nadineaeStygobromus mackenziei – MacKenzie’s Cave AmphipodPseudanophthalmus macradyi – Macrady’s Cave BeetleMacrocheles stygiusMacrocheles troglodytesMacromastus umpquaPseudanophthalmus limicola – Maddens Cave BeetleStygobromus stegerorum – Madison Cave AmphipodCicurina madla – Madla Cave MeshweaverPygmarrhopalites madonnensis – Madonna Cave SpringtailPseudanophthalmus virginicus – Maiden Spring Cave BeetleStygobromus hubbsi – Malheur Cave AmphipodKenkia rhynchida – Malheur Cave FlatwormApochthonius malheuri – Malheur PseudoscorpionOrconectes pellucidus – Mammoth Cave CrayfishPalaemonias ganteri – Mammoth Cave ShrimpAnthrobia monmouthia – Mammoth Cave SpiderStygobromus vitreus – Mammoth Cave stygobromidAntrorbis breweri – Manitou cavesnailPseudotremia manni – Mann’s Cave MillipedePseudanophthalmus stricticollis – Marengo Cave BeetlePseudocandona marengoensis – Marengo Cave OstracodBanksula martinorum – Martins’ Cave HarvestmanMecyclothorax aaBanksula melones – Melones Cave HarvestmanPseudanophthalmus sidus – Meredith Cave BeetlePrietella phreatophila – Mexican BlindcatMexichthonius exoticusMexiweckelia hardeniProcambarus milleri – Miami Cave CrayfishPhreatodrobia imitata – Mimic cavesnailStygobromus parvus – Minute Cave AmphipodLethemurus missus – Missus Cave SpringtailMixojapyx reddelliMontanabathynella pecosensisMontanabathynella salishNesticus pecki – Monteagle Cave SpiderStygobromus morrisoni – Morrison’s Cave AmphipodBryocamptus morrisoni – Morrison’s Cave CopepodStygobromus montanus – Mountain Cave AmphipodMundochthonius cavernicolaMundochthonius holsingeriPseudogarypus orpheus – Music Hall Cave PseudoscorpionStygobromus myersae – Myers’ Groundwater AmphipodApochthonius mysterius – Mystery Cave PseudoscorpionNamiotkocypria haysensisNampabius turbatorNannopetalum fontisNannopetalum vespertiloStygobromus rallus – Narrow Groundwater AmphipodPseudanophthalmus pontis – Natural Bridge Cave BeetlePseudobaicalasellus bowmani – Natural Bridge Cave IsopodEreboporus naturaconservatus – Nature Conservancy Diving BeetleNeanura hawaiiensisNeaphaenops tellkampfiPseudanophthalmus nelsoni – Nelson’s Cave BeetleNelsonites jonesiNelsonites walteriNeoallochernes incertusNeoallochernes stercoreusNeochthonius troglodytesNesticus barrowsiNesticus brimleyiNesticus cressleriNesticus lulaNesticus payneiNesticus potteriusNesticus stygiusNevadesmus hubbsiNevadesmus ophimontisStygobromus interitus – New Castle Murder Hole Cave AmphipodPseudanophthalmus egberti – New River Valley Cave BeetlePseudanophthalmus nickajackensis – Nickajack Cave BeetleCaecidotea nickajackensis – Nickajack Cave IsopodNiptus arcanusNitocrellopsis texanaPseudanophthalmus paulus – Nobletts Cave BeetleCaecidotea nordeni – Norden’s Groundwater IsopodTroglocambarus maclanei – North Florida Spider Cave CrayfishAmblyopsis spelaea – Northern CavefishCauloxenus stygius – Northern Cavefish CopepodEurycea nerea – Northern Grotto SalamanderStygobromus phreaticus – Northern Virginia Well AmphipodStygobromus nortoni – Norton’s Cave AmphipodPseudanophthalmus nortoni – Norton’s Cave BeetleCaecidotea nortoni – Norton’s Cave IsopodPhreatoceras taylori – Nymph trumpetOaphantes prometheusOccasjapyx kofoidiCrangonyx ohioensis – Ohio Cave AmphipodPseudanophthalmus ohioensis – Ohio Cave BeetleAllocrangonyx pellucidus – Oklahoma Cave AmphipodCambarus tartarus – Oklahoma Cave CrayfishPseudanophthalmus puteanus – Old Well Cave BeetleOliarus gagneriOliarus kalaupapaeOliarus lorettaeOliarus makaikiOliarus polyphemusOliarus priolaOliarus waikauOncopodura cruciataOncopodura fenestraOncopodura hubbardiOncopodura iowaeOncopodura prietoiOncopodura subhoffiStygobromus onondagaensis – Onondaga Cave AmphipodOnychiurus gelusOnychiurus janusOnychiurus obesusOnychiurus oregonensisOnychiurus paroOnychiurus pipistrellaeOnychiurus reluctusOpiona catorychaOpiona graeningiProcambarus franzi – Orange Lake Cave CrayfishPhagocata oregonensis – Oregon Cave FlatwormOregonasellus elliottiKleptochthonius hetricki – Organ Cave PseudoscorpionFontigens tartarea – Organ cavesnailProcambarus acherontis – Orlando Cave CrayfishPseudotremia orndorffi – Orndorff’s Cave MillipedKleptochthonius orpheus – Orpheus Cave PseudoscorpionPseudanophthalmus praetermissus – Overlooked Cave BeetleStygobromus ozarkensis – Ozark Cave AmphipodSpeleonycta ozarkensis – Ozark Cave BristletailTroglichthys rosae – Ozark cavefishOzarkia alabamaOzarkia arkansaOzarkia blandaOzarkia georgiaOzarkia novaegalleciaeOzarkia serenaPacificabathynella kalispellensisPacificabathynella ruthaePacificabathynella sequoiaePacificabathynella stanfordiPacificabathynella yupikZygonopus packardi – Packard’s Blind Cave MillipedeCrangonyx packardi – Packard’s Cave AmphipodPseudanophthalmus packardi – Packard’s Cave BeetleKleptochthonius packardi – Packard’s Cave PseudoscorpionPseudanophthalmus pallidus – Pale Cave BeetlePaleonura petebellingeriProcambarus pallidus – Pallid Cave CrayfishParabogidiella americanaParaholsingerius smaragdinusParamoera lokowaiParamoera paakaiParamoera ruaPararhynchelmis texanaParatachys aaaParobisium charlotteaeParobisium petilumParobisium yosemiteParvidrilus strayeriStygobromus redactus – Pattons Cave AmphipodPseudanophthalmus paynei – Payne’s Cave BeetleStygobromus pecki – Peck’s Cave AmphipodScoterpes stewartpecki – Peck’s Cave MillipedeTyrannochthonius pecki – Peck’s Cave PeudoscorpionPseudosinella pecki – Peck’s Cave SpringtailStygobromus pennaki – Pennak Cave AmphipodCrangonyx dearolfi – Pennsylvania Cave AmphipodSphalloplana evaginata – Perryville Cave FlatwormPseudanophthalmus petrunkevitchi – Petrunkevitch’s Cave BeetlePhagocata angustaPhagocata carolinensisPhagocata notorchisPhagocata proceraPhagocata pygmaeaPhagocata spuriaPhalangodes armataCambarus pecki – Phantom Cave CrayfishPhreatodrobia bullaPhreatodrobia coronaeStygobromus heteropodus – Pickle Springs AmphipodKenkia glandulosa – Pink Cave FlatwormStygobromus obrutus – Pittsylvania Well AmphipodStygobromus pizzinii – Pizzini’s Cave AmphipodPlumatyla humerosaPlutomurus californicusPlutomurus grahamiPoecilophysis extraneostellaPoecilophysis weyerensisSphalloplana consimilis – Powell Valley Cave FlatwormAmerigoniscus henroti – Powell Valley Terrestrial Cave IsopodPratherodesmus despainiPratherodesmus ecclesiaPratherodesmus voylesiStygobromus paxillus – Prettyboy Groundwater AmphipodConasellus pricei – Price’s Cave IsopodCambarus hamulatus – Prickly Cave CrayfishProcaris hawaianaKleptochthonius proserpinae – Proserpina Cave PseudoscorpionFontigens proserpina – Proserpine SpringsnailProteocephalus poulsoniProtolimnesia ventriplacophoraPseudanophthalmus barberiPseudanophthalmus barriPseudanophthalmus cerberusPseudanophthalmus chthoniusPseudanophthalmus ciliarisPseudanophthalmus cumberlandusPseudanophthalmus darlingtoniPseudanophthalmus desertusPseudanophthalmus digitusPseudanophthalmus distinguensPseudanophthalmus elongatusPseudanophthalmus emersoniPseudanophthalmus eremitaPseudanophthalmus exiguusPseudanophthalmus farrelliPseudanophthalmus fluviatilisPseudanophthalmus fulleriPseudanophthalmus fuscusPseudanophthalmus globicepsPseudanophthalmus grandisPseudanophthalmus henrotiPseudanophthalmus hesperusPseudanophthalmus higginbothamiPseudanophthalmus humeralisPseudanophthalmus hypertrichosisPseudanophthalmus hypolithosPseudanophthalmus lallemantiPseudanophthalmus leonaePseudanophthalmus lodingiPseudanophthalmus loganensisPseudanophthalmus menetriesiPseudanophthalmus meridionalisPseudanophthalmus orthosulcatusPseudanophthalmus pilosusPseudanophthalmus princepsPseudanophthalmus productusPseudanophthalmus profundusPseudanophthalmus pubescensPseudanophthalmus rittmaniPseudanophthalmus scutilisPseudanophthalmus solivagusPseudanophthalmus striatusPseudanophthalmus tennesseensisPseudanophthalmus tenuisPseudanophthalmus transfluvialisPseudanophthalmus umbratilisPseudanophthalmus vanburenensisPseudobaicalasellus magnieziPseudobaicalasellus mausiPseudogarypus hypogeusPseudogarypus speleusPseudosinella bonaPseudosinella dubiaPseudosinella erehwonPseudosinella espanitaPseudosinella extraPseudosinella flatuaPseudosinella gisiniPseudosinella grandaPseudosinella josemariiPseudosinella meganporteriPseudosinella nataPseudosinella opsPseudosinella orbaPseudosinella vesperaPseudosinella vitaPseudotremia acheronPseudotremia aeacusPseudotremia amphioraxPseudotremia carterensisPseudotremia cercopsPseudotremia deprehendorPseudotremia eburneaPseudotremia fongiPseudotremia handiPseudotremia kerboiPseudotremia lethePseudotremia lictorPseudotremia meropsPseudotremia minosPseudotremia nodosaPseudotremia nyxPseudotremia rhadamanthusPseudotremia schneideraePseudotremia spiraPseudotremia styxPseudotremia tuberculataPseudotremia uncaPseudotremia valgaPsychopomporus felipiPtomaphagus barriPtomaphagus chromolithusPtomaphagus cocytusPtomaphagus episcopusPtomaphagus fecundusPtomaphagus fiskeiPtomaphagus hazelaePtomaphagus hubrichtiPtomaphagus inyoensisPtomaphagus juliusPtomaphagus laticornisPtomaphagus loedingiPtomaphagus longicornisPtomaphagus parashantPtomaphagus solanumPtomaphagus walteriPtomaphagus whiteselliLitocampa pucketti – Puckett’s Cave DipluranPseudotremia peponocranium – Pumpkin-headed Cave MillipedCalathaemon holthuisi – Purgatory Cave ShrimpPseudotremia purselli – Pursell’s Cave MillipedProcambarus morrisi – Putnum County Cave CrayfishPygmarrhopalites altusPygmarrhopalites arcusPygmarrhopalites ashcraftensisPygmarrhopalites bimusPygmarrhopalites buffaloensisPygmarrhopalites caedusPygmarrhopalites commorusPygmarrhopalites dubiusPygmarrhopalites fransjanssensPygmarrhopalites hubbardiPygmarrhopalites incantatorPygmarrhopalites jayPygmarrhopalites lacunaPygmarrhopalites leonardwoodensisPygmarrhopalites marshalliPygmarrhopalites obtususPygmarrhopalites pavoPygmarrhopalites plethorasariPygmarrhopalites sacerPygmarrhopalites salemensisPygmarrhopalites sapoPygmarrhopalites sextusPygmarrhopalites shoshoneiensisPygmarrhopalites silvusPygmarrhopalites texensisPygmarrhopalites youngsteadtiiStygobromus quatsinensis – Quatsino Cave AmphipodHelicodiscus barri – Raccoon coilNesticus furtivus – Racoon Mountain Caverns Cave SpiderMiktoniscus oklahomensis – Racovitza’s Cave IsopodMiktoniscus racovitzai – Racovitza’s Terrestrial Cave IsopodStygobromus foliatus – Rappahannock Spring AmphipodSpeodesmus reddelli – Reddell’s Cave MillipedeScoterpes willreevesi – Reeves’ Cave MillipedeSphalloplana pricei – Refton Cave FlatwormRemasellus parvusPseudotremia reynoldsae – Reynolds Cave MillipedeRhadine austinicaRhadine bullisRhadine exilisRhadine grubbsiRhadine infernalisRhadine insolitaRhadine ivyiRhadine koepkeiRhadine noctivagaRhadine ozarkensisRhadine reyesiRhadine russelliRhadine specaRhadine sprouseiRhadine subterraneaRhadine tenebrosaRhagidia variaRheocyclops virginianusPseudanophthalmus krekeleri – Rich Mountain Cave BeetlePseudanophthalmus paradoxus – Ridetop Cave BeetleCicurina baronia – Robber Baron Cave MeshweaverPseudanophthalmus robustus – Robust Cave BeetleRobustocheles occultaStygobromus kenki – Rock Creek Groundwater AmphipodStygobromus baroodyi – Rockbridge County Cave AmphipodSphalloplana virginiana – Rockbridge County Cave FlatwormPseudotremia roebuckorum – Roebuck’s Cave MillipedePseudanophthalmus rogersae – Roger’s Cave BeetleRotomelita anaRotomelita lokoaPseudanophthalmus rotundatus – Rotund Cave BeetleStygobromus mausi – Round Hill Cave AmphipodChitrella regina – Royal Syarinid PseudoscorpionStygobromus lucifugus – Rubious Cave AmphipodBanksula rudolphi – Rudolph’s Cave HarvestmanStygobromus rudolphi – Rudolph’s Groundwater AmphipodParamexiweckelia ruffoi – Ruffo’s Cave AmphipodRugosuscandona scharfiApochthonius russelli – Russell Cave PseudoscorpionStygobromus russelli – Russell’s Cave AmphipodPseudanophthalmus seclusus – Rye Cove Cave BeetleLirceus culveri – Rye Cove Cave IsopodPseudotremia ryensis – Rye Cove Cave MillipedSagittocythere barriSagittocythere stygiaPseudanophthalmus sanctipauli – Saint Paul Cave BeetleCambarus hubrichti – Salem Cave CrayfishCaecidotea salemensis – Salem Cave IsopodTyphlichthys eigenmanni – Salem Plateau CavefishPseudotremia salisae – Salisa’s Cave MillipedDiacyclops salisae – Salisa’s Groundwater CopepodSalmasellus howarthiSalmasellus steganothrixProcambarus erythrops – Santa Fe Cave CrayfishSchaefferia asymmetricaSchaefferia steinmanniSchaefferia unicaPseudanophthalmus scholasticus – Schoolhouse Cave BeetleSchornikovdona bellensisSchrankia howarthiSclerobunus cavicolensSclerobunus jemezSclerobunus klomaxSclerobunus madhousensisSclerobunus speoventusSclerobunus steinmanniSclerobunus ungulatusScoterpes austrinusScoterpes blountensisScoterpes copeiScoterpes hesperusScoterpes jackdanieliScoterpes musicarusticaScoterpes nudusScoterpes syntheticusScoterpes tricornerScoterpes ventusSeborgia hershleriSeborgia relictaStygobromus mysticus – Secret Cave AmphipodPseudanophthalmus senecae – Seneca Cave BeetleBowmanasellus sequoiae – Sequoia Cave IsopodSequoiadesmus krejcaePseudanophthalmus sequoyah – Sequoyah Cave BeetleCaecidotea serrata – Serrated Cave IsopodAntroselates spiralis – Shaggy cavesnailDasyscias franzi – Shaggy ghostsnailPseudotremia sheari – Shear’s Cave MillipedeStygobromus sheldoni – Sheldon’s Groundwater AmphipodPseudosinella testa – Shelled Cave SpringtailPseudotremia shelleyi – Shelley’s Cave MillipedeCambarus sheltae – Shelta Cave CrayfishTyrannochthonius sheltae – Shelta Cave PseudoscorpionPseudanophthalmus shilohensis – Shiloh Cave BeetleTexella shoshone – Shoshone Cave HarvestmanHubbardia shoshonensis – Shoshone Cave WhipscorpionSpeodesmus falcatus – Sickled Cave MillipedeStygobromus sierrensis – Sierra Groundwater AmphipodPseudanophthalmus sericus – Silken Cave BeetleProcambarus attiguus – Silver Glen Springs Cave CrayfishStygobromus simplex – Simple Cave AmphipodPseudanophthalmus simplex – Simple Cave BeetleSinella agnaSinella alataSinella bacaSinella basidensSinella cavernarumSinella krekeleriSinella tectaSinella yosiiaCaecidotea stiladactyla – Slender-fingered Cave IsopodSoldanellonyx chapuisiSoldanellonyx morardiScoterpes sollmani – Sollman’s Cave MillipedePseudanophthalmus potamaca – South Branch Valley Cave BeetleHesperochernes mirabilis – Southeastern Cave PseudoscorpionOrconectes australis – Southern Cave CrayfishTyphlichthys subterraneus – Southern CavefishEurycea braggi – Southern Grotto SalamanderCaecidotea recurvata – Southwest Virginia Cave IsopodStygobromus mackini – Southwestern Virginia Cave AmphipodSpelaedrilus multiporusSpelaeorchestia pahoehoeSpeleobama vanaSpeleochus blanchardensisSpeleochus croceusSpeleochus eurousSpeleochus ferusSpeleochus macosarSpeleochus steevesiSpeleochus stygicusSpeleochus synstygicusSpeleomaster lexiSpeleomaster peckiSpeleonura kenchristianseniSpeleonychia sengeriSpeocirolana hardeniSpeodesmus bicornourusSpeodesmus castellanusSpeodesmus echinourusSpeorthus reyesiSpeorthus tuganbiusSpeoseya grahamiSphaeromicola moriaSphalloplana hypogeaSphalloplana mohriSphalloplana percoecaPhreatodrobia spica – Spiky CavesnailStygobromus urospinatus – Spinose Cave AmphipodStygobromus spinatus – Spiny Cave AmphipodPseudosinella spinosa – Spiny Cave SpringtailPseudanophthalmus punctatus – Spotted Cave BeetlePalaemonetes cummingi – Squirrel Chimney Cave ShrimpPseudanophthalmus steevesi – Steeves’ Cave BeetleCaecidotea steevesi – Steeves’ Cave IsopodTyrannochthonius steevesi – Steeves’ Cave PseudoscorpionStygobromus stellmacki – Stellmack’s Cave AmphipodStenophilus californicusPseudanophthalmus tenebrosus – Stevens Creek Cave BeetleApochthonius typhlus – Stone County Cave PseudoscorpionPseudanophthalmus quadratus – Straley’s Cave BeetleStriaria eldoraTexapyrgus longleyi – Striated hydrobeCaecidotea stygia – Stygian Cave IsopodAmnicola stygius – Stygian cavesnailStygobromus ackerlyiStygobromus allegheniensisStygobromus anacostensisStygobromus bakeriStygobromus barryiStygobromus cherylaeStygobromus duplusStygobromus elatusStygobromus fecundusStygobromus fontinalisStygobromus gracilipesStygobromus grandisStygobromus inexpectatusStygobromus latusStygobromus minutusStygobromus montanensisStygobromus nanusStygobromus obscurusStygobromus oregonensisStygobromus puteanusStygobromus reddelliStygobromus secundusStygobromus tahoensisStygobromus tenuisStygonyx courtneyiStygoporus oregonensisStylodrilus beattieiStylodrilus californianusStylodrilus wahkeenensisPhanetta subterranea – Subterranean Sheetweb SpiderStygobromus subtilis – Subtle Cave AmphipodCrangonyx sulphurium – Sulphurous Cave AmphipodPseudanophthalmus inexpectatus – Surprising Cave BeetlePseudanophthalmus orientalis – Surprising Cave BeetleCambarus speleocoopi – Sweet Home Alabama Cave CrayfishStygobromus borealis – Taconic Cave AmphipodTaiyutyla loftinaePseudanophthalmus fastigatus – Tapered Cave BeetleTaracus aspenaeTaracus fluvipileusTaracus marchingtoniTaracus silvestriiTaracus tayloriTartarocreagris altimanaTartarocreagris amblyopaTartarocreagris attenuataTartarocreagris dominaTartarocreagris grubbsiTartarocreagris hoodensisTartarocreagris infernalisTartarocreagris intermediaTartarocreagris proserpinaTartarocreagris reyesiPseudanophthalmus parvus – Tatum Cave BeetleTayshaneta anopicaTayshaneta archambaultiTayshaneta bullisTayshaneta concinnaTayshaneta fawcettiTayshaneta oconnoraeTayshaneta sandersiTayshaneta sprouseiTayshaneta vidrioTayshaneta whiteiPseudanophthalmus templetoni – Templeton’s Cave BeetleOrconectes incomptus – Tennessee Cave CrayfishTetracion tennesseensis – Tennessee Cave MillipedeGyrinophilus palleucus – Tennessee Cave SalamanderNesticus tennesseensis – Tennessee Cave SpiderAntrorbis tennesseensis – Tennessee CavesnailCaecidotea richardsonae – Tennessee Valley Cave IsopodTethysbaena texanaTexanobathynella aaronswinkiTexanobathynella bowmaniTexanobathynella coloradoensisTexanobathynella sachiEurycea rathbuni – Texas Blind SalamanderLirceolus smithii – Texas Troglobitic Water SlaterTexella elliottiTexella hardeniTexella hilgerensisTexella martensiTexella mulaikiTexella tuberculataTexella welbourniTexella whiteiTexicerberus amistadTexicerberus castilloiTexicerberus schotteaeTexiweckelia texensisTexiweckeliopsis insolitaTexoreddellia aquilonalisTexoreddellia capitesquameoTexoreddellia coahuilensisTexoreddellia mediaTexoreddellia occasusTexoreddellia texensisThalkethops grallatrixHolsingeria unthanksensis – Thankless ghostsnailTheatops phanusTheotima makuaPseudanophthalmus thomasi – Thomas’ Cave BeetleThymoites mineroStygobromus indentatus – Tidewater AmphipodStygobromus araeus – Tidewater Interstitial AmphipodPseudanophthalmus hadenoecus – Timber Ridge Cave BeetleTingupa pallida – Tingupa Cave MillipedePseudanophthalmus pusillus – Tiny Cave BeetlePseudotremia conservata – TNC Cave MillipedRhadine persephone – Tooth Cave BeetleTartarocreagris texana – Tooth Cave PseudoscorpionTayshaneta myopica – Tooth Cave SpiderTrogloglanis pattersoni – Toothless BlindcatPtomaphagus torodei – Torode’s Cave Fungus BeetleTyrannochthonius torodei – Torode’s Cave PseudoscorpionTraegaardhia holsingeriTraegaardhia parallelosetaTraegaardhia similisTrichodrilus comalensisTrichodrilus culveriTrichopetalum uncumStygobromus trinus – Trinity County Cave AmphipodTuberochernes aalbuiTuberochernes cohniTuberochernes ubickiTuberona leonidasiAntrobia culveri – Tumbling Creek cavesnailBanksula tuolumne – Tuolumne Cave HarvestmanPseudotremia contorta – Twisted-gonopod Cave MillipedCaecidotea bicrenata – Two-toothed Cave IsopodTychobythinus hubrichtiTychobythinus jonesiTychobythinus strinatiiTylparua troglodytesTyphloelmis carolineTyphloelmis fineganTyphloelmis sanfelipeTyphloelmis spangleriTyphlogastrura alabamensisTyphlogastrura christianseniTyphlogastrura hubbardiTyrannochthonius aladdinensisTyrannochthonius araluTyrannochthonius archeriTyrannochthonius attenuatusTyrannochthonius avernicolusTyrannochthonius binoculatusTyrannochthonius chamberliniTyrannochthonius charonTyrannochthonius diabolusTyrannochthonius erebicusTyrannochthonius felixTyrannochthonius fiskeiTyrannochthonius gnomusTyrannochthonius halopotamusTyrannochthonius hypogeusTyrannochthonius infernalisTyrannochthonius muchmoreorumTyrannochthonius nergalTyrannochthonius orpheusTyrannochthonius osirisTyrannochthonius parvusTyrannochthonius pholeterTyrannochthonius plutoTyrannochthonius pupukeanusTyrannochthonius satanTyrannochthonius skeletonisTyrannochthonius stoneiTyrannochthonius stygiusTyrannochthonius tartarusTyrannochthonius tenuisTyrannochthonius troglodytesUfocandona hannaleeaeUncinocythere ambophoraUncinocythere pholeteraUncinocythere warreniUncinocythere xaniaPseudanophthalmus unionis – Union County Cave BeetleUroctonus grahamiUsofila gracilisStygobromus utahensis – Utah Cave AmphipodPseudanophthalmus valentinei – Valentine’s Cave BeetlePtomaphagus valentinei – Valentine’s Cave Fungus BeetleLissocreagris valentinei – Valentine’s Cave PseudoscorpionTyphlogastrura valentini – Valentine’s Cave SpringtailPseudobaicalasellus vandeli – Vandel’s Cave IsopodVetericaris chaceorumPseudanophthalmus vicarius – Vicariant Cave BeetleFontigens morrisoni – Virginia springsnailVitropyrgus lillianaeThaumatogryllus cavicola – Vovanoes Cave CricketVulcanochthonius aaVulcanochthonius howarthiVulcanochthonius pohakuloaeStygobromus wahkeenensis – Wahkeena Creek Groundwater AmphipodPseudanophthalmus wallacei – Wallace’s Cave BeetlePseudotremia wallaceae – Wallace’s Cave MillipedeStygobromus wardi – Ward’s Groundwater AmphipodCicurina wartoni – Warton Cave MeshweaverSphalloplana weingartneri – Weingartner’s cave flatwormStygobromus wengerorum – Wenger Cave AmphipodZygonopus krekeleri – West Virginia Blind Cave MillipedeGyrinophilus subterraneus – West Virginia Spring SalamanderPseudanophthalmus assimilis – West Wills Valley Cave BeetlePseudanophthalmus occidentalis – Western Cave BeetleEurycea spelaea – Western Grotto SalamanderStygobromus albapinus – White Pine amphipodCambarus veitchorum – White Spring Cave CrayfishBathyphantes weyeri – Wide Shield SheetweaverSatan eurystomus – Widemouth BlindcatStygobromus saltuaris – Williamette Natonal Forest Groundwater AmphipodStygobromus putealis – Wisconsin Well AmphipodPseudotremia withersi – Withers’ Cave MillipedeProcambarus orcinus – Woodville Karst Cave CrayfishStygobromus tritus – Worn Groundwater AmphipodVeigaia wyandottensis – Wyandotte Cave MiteCeratophysella lucifuga – Wyandotte Cave SpringtailXenotrechus condeiXenotrechus denticollisDiacyclops yeatmani – Yeatman’s Groundwater CopepodPseudanophthalmus youngi – Young’s Cave BeetleZosteractis interminata – Zosteractis Cave MillipedeThe list holds species with accounts here, which at present is obligate subterranean species only. If yours is not there, say so at the top of the list and a box will appear for the name.What is it?A scientific name, a common name, or a description. Species that use caves without depending on them are not in the portal yet, and records of them are worth having.Life stage– Select –AdultJuvenileLarvaEggNot knownSuggested captionHow you would describe the image in a sentence. Yours is better than ours, and the credit is added automatically. Please do not name the cave.Date photographedA photograph of a species at a site is a voucher, and a voucher needs a date. Approximate is better than blank.Cave or siteOptional. We name caves that are already public, as they appear in the literature and museum catalogs. Coordinates are what we never publish. If naming this one would put it at risk, say so in the notes and we will withhold it.State or province– Select –ALAKAZARCACOCTDEDCFLGAHIIDILINIAKSKYLAMEMDMAMIMNMSMOMTNENVNHNJNMNYNCNDOHOKORPARISCSDTNTXUTVTVAWAWVWIWYABBCMBNBNLNSONPEQCSKMexicoOutside North AmericaCounty is the finest resolution the portal ever publishes.CountyWhere in the cave– Select –EntranceTwilightDeep caveSurfaceNot applicablePhotographsChoose photographs JPEG, PNG, or TIFF. Up to 10 files. If they are large, send a link instead.Or a link to the filesDropbox, Google Drive, or anywhere else. Easier than uploading for large files.How the credit should readThis appears beside every use of the image.Terms– Select –All rights reserved: ask me before any use beyond this portalCC BY 4.0: anyone may reuse with creditCC BY-NC 4.0: non-commercial reuse with creditCC BY-SA 4.0: reuse with credit, same licenceCC0: no rights reservedYou keep copyright either way. This says what others may do with it.Anything we should knowWhat is visible, conditions, who identified it, or anything that would help someone reading the caption. Tell us here if the site name should be withheld.Your nameYour emailSo we can confirm the credit and tell you where the image is used.Contribute