Michigan's Special Animals

This list presents the Endangered (E), Threatened (T), and Probably Extirpated (X) animal species of Michigan, which are protected under the Endangered Species Act of the State of Michigan (Part 365 of PA 451, 1994 Michigan Natural Resources and Environmental Protection Act). The current list became effective on April 9, 2009, after extensive review by technical advisors to the Michigan Department of Natural Resources and the citizenry of the state.

Also included in this list are animal species of Special Concern (SC). While not afforded legal protection under the Act, many of these species are of concern because of declining or relict populations in the state. Should these species continue to decline, they would be recommended for Threatened or Endangered status. Protection of Special Concern species now, before they reach dangerously low population levels, would prevent the need to list them in the future by maintaining adequate numbers of self-sustaining populations within Michigan. Some other potentially rare species are listed as Special Concern pending more precise information on their status in the state; when such information becomes available, they could be moved to threatened or endangered status or deleted from the list.

Amphibians and reptiles that are listed as special concern (SC) are legally protected under the Michigan Department of Natural Resources Director's Order No. FO-224.13. It is unlawful to kill, take, trap, possess, buy, or sell these species from the wild except as provided in the Order.

This list was produced by the Endangered Species Program of the Michigan Department of Natural Resources and the Michigan Natural Features Inventory. English names in common usage or from published sources have been incorporated, when possible, to facilitate public understanding of and participation in the Endangered Species Program. To comment on the list or request additional copies, or for information on the Endangered Species Program, contact the Endangered Species Coordinator, Wildlife Division, Michigan Department of Natural Resources, P.O. Box 30028, Lansing, MI 48909 (517-284-9453). To report occurrences of these species, please contact MNFI at mnfi@msu.edu.

The special animals list is also available in PDF formats:

Code Definitions
Amphibians
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Ambystoma opacumMarbled salamanderAmbystomatidaeEG5S1
Ambystoma texanumSmallmouth salamanderAmbystomatidaeEG5S1
Anaxyrus fowleriFowler's toadBufonidaeSCG5S3S4
Acris blanchardiBlanchard's cricket frogHylidaeTG5S2S3
Pseudacris maculataBoreal chorus frogHylidaeSCG5S1
Necturus maculosusMudpuppyProteidaeSCG5S3S4
Lithobates palustrisPickerel frogRanidaeSCG5S3S4
Siren intermedia nettingiWestern lesser sirenSirenidaeSCG5T5SH
Code Definitions
Reptiles
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Clonophis kirtlandiiKirtland's snakeColubridaeEG2S1
Pantherophis spiloidesGray ratsnakeColubridaeSCG4G5S2S3
Pantherophis gloydiEastern fox snakeColubridaeTG3S2
Nerodia erythrogaster neglectaCopperbelly water snakeColubridaeLTEG5T3S1
Regina septemvittataQueen snakeColubridaeSCG5S2S3
Thamnophis butleriButler's garter snakeColubridaeSCG4S4
Opheodrys vernalisSmooth green snakeColubridaeSCG5S3
Clemmys guttataSpotted turtleEmydidaeTG5S2
Glyptemys insculptaWood turtleEmydidaeSCG3S2
Emydoidea blandingiiBlanding's turtleEmydidaeSCG4S2S3
Terrapene carolina carolinaEastern box turtleEmydidaeSCG5T5S2S3
Aspidoscelis sexlineataSix-lined racerunnerTeiidaeTG5S1
Sistrurus catenatus
(Sistrurus catenatus catenatus)
Eastern massasaugaViperidaeLTSCG3S3
Code Definitions
Birds
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Haliaeetus leucocephalusBald eagleAccipitridaeSCG5S4
Circus cyaneusNorthern harrierAccipitridaeSCG5S4
Accipiter gentilisNorthern goshawkAccipitridaePSSCG5S3
Buteo lineatusRed-shouldered hawkAccipitridaeTG5S4
Cygnus buccinatorTrumpeter swanAnatidaeTG4S3
Botaurus lentiginosusAmerican bitternArdeidaeSCG5S3
Ixobrychus exilisLeast bitternArdeidaeTG5S3
Nycticorax nycticoraxBlack-crowned night-heronArdeidaeSCG5S3
Chordeiles minorCommon nighthawkCaprimulgidaeSCG5S3
Antrostomus vociferus
(Caprimulgus vociferus)
Eastern whip-poor-willCaprimulgidaeSCG5S3
Spiza americanaDickcisselCardinalidaeSCG5S3
Charadrius melodusPiping ploverCharadriidaeLEEG3S2
Chondestes grammacusLark sparrowEmberizidaeXG5SNA
Ammodramus savannarumGrasshopper sparrowEmberizidaePSSCG5S4
Ammodramus henslowiiHenslow's sparrowEmberizidaeEG4S3
Falco columbariusMerlinFalconidaeTG5S3
Falco peregrinusPeregrine falconFalconidaePS:LEEG4S3
Gavia immerCommon loonGaviidaeTG5S3
Sturnella neglectaWestern meadowlarkIcteridaeSCG5S4
Xanthocephalus xanthocephalusYellow-headed blackbirdIcteridaeSCG5S2
Lanius ludovicianus migransMigrant loggerhead shrikeLaniidaeEG4T3QS1
Hydroprogne caspia
(Sterna caspia)
Caspian ternLaridaeTG5S2
Sterna hirundoCommon ternLaridaeTG5S2
Sterna forsteriForster's ternLaridaeTG5S2
Chlidonias nigerBlack ternLaridaeSCG4G5S2
Pandion haliaetusOspreyPandionidaeSCG5S4
Vermivora chrysopteraGolden-winged warblerParulidaeSCG4S5
Setophaga dominica
(Dendroica dominica)
Yellow-throated warblerParulidaeTG5S3
Setophaga kirtlandii
(Dendroica kirtlandii)
Kirtland's warblerParulidaeLEEG3G4S3
Setophaga discolor
(Dendroica discolor)
Prairie warblerParulidaeEG5S3
Setophaga cerulea
(Dendroica cerulea)
Cerulean warblerParulidaeTG4S3
Protonotaria citreaProthonotary warblerParulidaeSCG5S3
Parkesia motacilla
(Seiurus motacilla)
Louisiana waterthrushParulidaeTG5S2
Setophaga citrina
(Wilsonia citrina)
Hooded warblerParulidaeSCG5S3
Falcipennis canadensisSpruce grousePhasianidaeSCG5S2
Tympanuchus phasianellusSharp-tailed grousePhasianidaeSCG5S3S4
Melanerpes erythrocephalusRed-headed woodpeckerPicidaeSCG5S3
Picoides arcticusBlack-backed woodpeckerPicidaeSCG5S2
Coturnicops noveboracensisYellow railRallidaeTG4S2
Rallus elegansKing railRallidaeEG4S2
Gallinula galeata
(Gallinula chloropus)
Common gallinuleRallidaePSTG5S3
Phalaropus tricolorWilson's phalaropeScolopacidaeSCG5S3
Asio otusLong-eared owlStrigidaeTG5S1
Asio flammeusShort-eared owlStrigidaeEG5S1
Cistothorus palustrisMarsh wrenTroglodytidaeSCG5S3
Tyto albaBarn owlTytonidaeEG5S1
Code Definitions
Mammals
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Canis lupusGray WolfCanidaeLESCG5S4
Alces americanusMooseCervidaeSCG5S4
Microtus ochrogasterPrairie voleCricetidaeEG5S3
Microtus pinetorumWoodland voleCricetidaeSCG5S3S4
Lynx canadensisLynxFelidaeLTEG5S1
Felis concolorCougarFelidaePSEG5S1
Glaucomys sabrinusNorthern flying squirrelSciuridaeSCG5S5
Sorex fumeusSmoky shrewSoricidaeTG5S1
Cryptotis parvaLeast shrewSoricidaeTG5S1S2
Myotis lucifugusLittle brown batVespertilionidaeSCG3S1
Myotis sodalisIndiana batVespertilionidaeLEEG2S1
Myotis septentrionalisNorthern long-eared batVespertilionidaeLTSCG1G2S1
Perimyotis subflavus
(Pipistrellus subflavus)
Eastern pipistrelleVespertilionidaeSCG2G3S1
Nycticeius humeralisEvening batVespertilionidaeTG5S2
Code Definitions
Insects: Bees
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Bombus affinisRusty-patched bumble beeApidaeLESCG1SNR
Bombus terricolaYellow banded bumble beeApidaeSCG3G5SNR
Code Definitions
Insects: Beetles
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Dryobius sexnotatusSix-banded longhorn beetleCerambycidaeTGNRSH
Liodessus cantralliCantrall's bog beetleDytiscidaeSCGNRSH
Stenelmis douglasensisDouglas stenelmis riffle beetleElmidaeSCG1G3S1S2
Brychius hungerfordiHungerford's crawling water beetleHaliplidaeLEEG1S1
Nicrophorus americanusAmerican burying beetleSilphidaeLEXG2G3SH
Lordithon nigerBlack lordithon rove beetleStaphylinidaeSCGUSH
Code Definitions
Insects: Butterflies and Moths
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Pygarctia spragueiSprague's pygarctiaErebidaeSCG5S2S3
Catocala illectaMagdalen underwingErebidaeSCG5S2S3
Catocala amestrisThree-staff underwingErebidaeEG4S1
Catocala dulciolaQuiet underwingErebidaeSCG3S2S3
Erynnis persius persiusPersius dusky wingHesperiidaeTG5T1T3S3
Pyrgus wyandotGrizzled skipperHesperiidaeSCG1G2QS1S2
Oarisma poweshiekPoweshiek skipperlingHesperiidaeLETG1S1
Hesperia ottoeOttoe skipperHesperiidaeTG3G4S1
Euphyes dukesiDukes' skipperHesperiidaeTG3S2
Atrytonopsis hiannaDusted skipperHesperiidaeSCG4G5S3
Callophrys irus
(Incisalia irus)
Frosted elfinLycaenidaeTG3S2S3
Incisalia henriciHenry's elfinLycaenidaeTG5S2S3
Fixsenia favonius ontarioNorthern hairstreakLycaenidaeSCG4G5T4S1
Erora laetaEarly hairstreakLycaenidaeSCGUSH
Plebejus idas nabokovi
(Lycaeides idas nabokovi)
Northern blueLycaenidaeTG5TUS2
Lycaeides melissa samuelisKarner blueLycaenidaeLETG5T2S2
Acronicta falculaCorylus dagger mothNoctuidaeSCG2G4S2S3
Merolonche dolliDoll's meroloncheNoctuidaeSCG3G4S2S3
Meropleon ambifuscaNewman's brocadeNoctuidaeSCG3G4S2S3
Photedes inops
(Spartiniphaga inops)
Spartina mothNoctuidaeSCG3G4S2S3
Papaipema cerinaGolden borerNoctuidaeSCG2G4S2
Papaipema speciosissimaRegal fern borerNoctuidaeSCG4S2S3
Papaipema silphiiSilphium borer mothNoctuidaeTG3G4S1
Papaipema maritimaMaritime sunflower borerNoctuidaeSCG3S2
Papaipema awemeAweme borerNoctuidaeSCG1S1
Papaipema sciataCulvers root borerNoctuidaeSCG3S3
Papaipema beerianaBlazing star borerNoctuidaeSCG2G3S2
Basilodes pepitaGold mothNoctuidaeSCG4S1S2
Pachypolia atricornisThree-horned mothNoctuidaeSCG3G4S1S3
Brachionycha borealisBoreal brachionynchaNoctuidaeSCG4S1S2
Sympistis piffardi
(Oncocnemis piffardi)
3-striped oncocnemisNoctuidaeSCG4S2S3
Euxoa aurulentaDune cutwormNoctuidaeSCG5S2S3
Schinia indianaPhlox mothNoctuidaeEG2G4S1
Schinia lucensLeadplant mothNoctuidaeEG4S1
Speyeria idaliaRegal fritillaryNymphalidaeEG3SH
Boloria friggaFrigga fritillaryNymphalidaeSCG5S2
Boloria freijaFreija fritillaryNymphalidaeSCG5S3S4
Polygonia gracilisHoary commaNymphalidaeSCG5SH
Neonympha mitchellii mitchelliiMitchell's satyrNymphalidaeLEEG2T2S1
Erebia discoidalisRed-disked alpineNymphalidaeSCG5S2S3
Oeneis macouniiMacoun's arcticNymphalidaeSCG5SH
Battus philenorPipevine swallowtailPapilionidaeSCG5S2S3
Euchloe ausonidesLarge marblePieridaePSSCG5SH
Calephelis muticaSwamp metalmarkRiodinidaeSCG3S1
Eacles imperialis piniPine imperial mothSaturniidaeSCG5T3T4S2S3
Proserpinus flavofasciataYellow-banded day-sphinxSphingidaeSCG4G5S1S2
Code Definitions
Insects: Caddisflies
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Limnephilus pallensA caddisflyLimnephilidaeSCG3G4SU
Code Definitions
Insects: Cicadas and Hoppers
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Lepyronia gibbosaGreat Plains spittlebugCercopidaeSCG3G4S3
Lepyronia anguliferaAngular spittlebugCercopidaeSCG3S3
Dorydiella kansanaLeafhopperCicadellidaeSCGNRS3
Flexamia reflexa
(Flexamia reflexus)
LeafhopperCicadellidaeSCGNRS1
Flexamia huroniHuron River leafhopperCicadellidaeTGNRS1
Flexamia delongiLeafhopperCicadellidaeGNRS3
Fitchiella robertsoniiRobertson's Flightless PlanthopperIssidaeSCGNRS2?
Code Definitions
Insects: Damselflies and Dragonflies
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Cordulegaster erroneaTiger spiketailCordulegastridaeSCG4SH
Somatochlora hineanaHine's emerald dragonflyCorduliidaeLEEG2G3S1
Somatochlora incurvataIncurvate emeraldCorduliidaeSCG4S3S4
Stylurus amnicolaRiverine snaketailGomphidaeSCG4S2S3
Stylurus lauraeLaura's snaketailGomphidaeSCG4S3
Stylurus notatusElusive snaketailGomphidaeSCG3S1S2
Stylurus plagiatusRusset-tipped clubtailGomphidaeSCG5S1
Ophiogomphus anomalusExtra-striped snaketailGomphidaeSCG4S2S3
Ophiogomphus howeiPygmy snaketailGomphidaeTG3S1
Tachopteryx thoreyiGrey petaltailPetaluridaeTG4S1
Code Definitions
Insects: Dobsonflies and Fishflies
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Neohermes concolorA fishflyCorydalidaeSCGNRSH
Code Definitions
Insects: Grasshoppers and Crickets
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Trimerotropis huronianaLake Huron locustAcrididaeTG2G3S2S3
Orphulella pelidnaGreen desert grasshopperAcrididaeSCG5S2S3
Paroxya hoosieriHoosier locustAcrididaeSCG5S1S3
Psinidia fenestralisAtlantic-coast locustAcrididaeSCG5S1S3
Melanoplus flavidusBlue-legged locustAcrididaeSCG4S2
Appalachia arcanaSecretive locustAcrididaeSCG2G3S2
Oecanthus laricisTamarack tree cricketGryllidaeSCG1G2S3
Atlanticus davisiDavis's shield-bearerTettigoniidaeSCGNRS2S3
Neoconocephalus lyristesBog coneheadTettigoniidaeSCGNRS1S3
Orchelimum delicatumDelicate meadow katydidTettigoniidaeSCGNRS1S3
Orchelimum concinnumRed-faced meadow katydidTettigoniidaeSCGNRS2S3
Scudderia fasciataPine katydidTettigoniidaeSCGNRS1S3
Code Definitions
Insects: Mayflies
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Epeorus suffususA mayflyHeptageniidaeSCG1QSNA
Habrophlebiodes americanaA mayflyLeptophlebiidaeSCG5SH
Anthopotamus verticisWalker's tusked sprawlerPotamanthidaeSCG5SNR
Code Definitions
Crayfish
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Cambarus robustusBig water crayfishCambaridaeSCG5S2?
Orconectes immunisCalico crayfishCambaridaeSCG5S4
Code Definitions
Fish
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Acipenser fulvescensLake sturgeonAcipenseridaeTG3G4S2
Erimyzon claviformisCreek chubsuckerCatostomidaeEG5S1
Moxostoma carinatumRiver redhorseCatostomidaeTG4S2
Moxostoma duquesneiBlack RedhorseCatostomidaeSCG5S2
Cottus riceiSpoonhead sculpinCottidaeSCG5S1S2
Clinostomus elongatusRedside daceCyprinidaeEG3G4S2
Notropis amblopsBigeye chubCyprinidaeXG5SH
Notropis anogenusPugnose shinerCyprinidaeEG3S1S2
Notropis chalybaeusIroncolor shinerCyprinidaeXG4S1
Notropis dorsalisBigmouth shinerCyprinidaeSCG5S2
Notropis photogenisSilver shinerCyprinidaeEG5S1
Notropis texanusWeed shinerCyprinidaeXG5S1
Chrosomus erythrogaster
(Phoxinus erythrogaster)
Southern redbelly daceCyprinidaeEG5SH
Macrhybopsis storerianaSilver chubCyprinidaeSCG5S1
Opsopoeodus emiliaePugnose minnowCyprinidaeEG5S1
Fundulus disparStarhead topminnowFundulidaeSCG4S1
Hiodon tergisusMooneyeHiodontidaeTG5S1
Noturus miurusBrindled madtomIctaluridaeSCG5S2
Noturus stigmosusNorthern madtomIctaluridaeEG3S1
Ammocrypta pellucidaEastern sand darterPercidaeTG4S1S2
Etheostoma spectabileOrangethroat darterPercidaeSCG5S1
Percina copelandiChannel darterPercidaeEG4S1
Percina shumardiRiver darterPercidaeEG5S1
Sander canadensisSaugerPercidaeTG5S1
Sander glaucusBlue pikePercidaeXG5TXSX
Polyodon spathulaPaddlefishPolyodontidaeXG4SX
Coregonus artediLake herring or Cisco SalmonidaeTG5S3
Coregonus johannaeDeepwater ciscoSalmonidaeXGXSX
Coregonus kiyiKiyiSalmonidaeSCG3G4S2S3
Coregonus nigripinnisBlackfin ciscoSalmonidaeXG1QSX
Coregonus reighardiShortnose ciscoSalmonidaeXGHSH
Coregonus zenithicusShortjaw ciscoSalmonidaeTG3S2
Coregonus bartlettiiSiskiwit lake ciscoSalmonidaeTG3THQSH
Coregonus hubbsiIves lake ciscoSalmonidaeTG1QS1
Thymallus arcticusArctic graylingSalmonidaeXG5SX
Code Definitions
Mussels
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Pyganodon lacustrisLake floaterUnionidaeSCGUSNR
Utterbackia imbecillisPaper pondshellUnionidaeSCG5S2S3
Venustaconcha ellipsiformisEllipseUnionidaeSCG4S3
Alasmidonta marginataElktoeUnionidaeSCG4S3?
Alasmidonta viridisSlippershell UnionidaeTG4G5S2S3
Pyganodon subgibbosaRound lake floaterUnionidaeTG1QS1
Cyclonaias tuberculataPurple wartybackUnionidaeTG5S2
Elliptio complanataEastern elliptioUnionidaeSCG5S2
Epioblasma obliquata perobliquaWhite catspawUnionidaeLEEG1T1SH
Epioblasma torulosa rangianaNorthern riffleshellUnionidaeLEEG2T2S1
Epioblasma triquetraSnuffboxUnionidaeLEEG3S1S2
Lampsilis fasciolaWavyrayed lampmusselUnionidaeTG5S2
Lasmigona compressaCreek heelsplitterUnionidaeSCG5S3
Lasmigona costataFlutedshellUnionidaeSCG5SNR
Leptodea leptodonScaleshellUnionidaeLEEG1G2SX
Ligumia nasutaEastern pondmusselUnionidaeEG4S2
Ligumia rectaBlack sandshellUnionidaeEG4G5S1?
Obliquaria reflexaThreehorn wartybackUnionidaeEG5S1
Obovaria olivariaHickorynutUnionidaeEG4S1
Obovaria subrotundaRound hickorynutUnionidaeEG4S1
Pleurobema clavaClubshellUnionidaeLEEG1G2S1
Pleurobema sintoxia
(Pleurobema coccineum)
Round pigtoeUnionidaeSCG4G5S3
Potamilus alatusPink heelsplitterUnionidaeSCG5SNR
Potamilus ohiensisPink papershellUnionidaeTG5SNR
Ptychobranchus fasciolarisKidney shellUnionidaeSCG4G5S2
Simpsonaias ambiguaSalamander musselUnionidaeEG3S1
Toxolasma lividusPurple lilliputUnionidaeEG3QS1
Toxolasma parvum
(Toxolasma parvus)
LilliputUnionidaeEG5S1
Truncilla donaciformisFawnsfootUnionidaeTG5S1
Truncilla truncataDeertoeUnionidaeSCG5S2S3
Villosa fabalisRayed beanUnionidaeLEEG2S1S2
Villosa irisRainbowUnionidaeSCG5QS3
Code Definitions
Fingernail and Pea Clams
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Pisidium equilaterale
(Cyclocalyx equilaterale)
Round peaclamSphaeriidaeSCG4G5SNR
Sphaerium corneumEuropean pea clamSphaeriidaeSCG5SNR
Pisidium simplex
(Neopisidium punctatum)
A fingernail clamSphaeriidaeSCG5SNR
Pisidium amnicumGreater European pea clamSphaeriidaeSCG5SNA
Pisidium cruciatum
(Neopisidium cruciatum)
Ornamanted peaclamSphaeriidaeSCG4?SNR
Pisidium idahoenseGiant northern pea clamSphaeriidaeSCG5SNR
Sphaerium fabaleRiver fingernail clamSphaeriidaeSCG5SNR
Code Definitions
Snails
Scientific Name Common Name Family US StatusState StatusGlobal RankState RankMore Information
Carychium nannodesFile thornCarychiidaeSCG5SNR
Anguispira kochiBanded globeDiscidaeSCG5S1
Discus patulusDomed discDiscidaeSCG5S1S2
Euconulus alderiA land snail (no common name)HelicarionidaeTG4QS2
Guppya sterkiiSterki's granuleHelicarionidaeEG5S1
Hendersonia occultaCherrystone dropHelicinidaeTG4S1
Helicodiscus singleyanusSmooth coilHelicodiscidaeSCG5SNR
Cincinnatia cincinnatiensisCampeloma spire snailHydrobiidaeSCG5S3
Lyogyrus walkeriCanadian duskysnailHydrobiidaeSCG4SNR
Birgella subglobosusGlobe siltsnailHydrobiidaeSCG4SNR
Fontigens nicklinianaWatercress snailHydrobiidaeSCG5S2S3
Pyrgulopsis letsoniGravel pyrgHydrobiidaeSCGUSH
Acella haldemaniSpindle lymnaeaLymnaeidaeSCG3SH
Fossaria cyclostomaBugle fossariaLymnaeidaeTGHSNR
Fossaria galbanaBoreal fossariaLymnaeidaeSCG5QSNR
Stagnicola contractaDeepwater pondsnailLymnaeidaeEG1SH
Stagnicola petoskeyensisPetoskey pondsnailLymnaeidaeEGHSH
Stagnicola woodruffi
(Stagnicola emarginata)
Coldwater pondsnailLymnaeidaeSCG2G3QSNR
Pallifera fosteriFoster mantleslugPhilomycidaeTG5S1
Philomycus carolinianusCarolina mantleslugPhilomycidaeSCG5S2
Physella magnalacustrisGreat Lakes physaPhysidaeSCG5QSNR
Physella parkeriBroadshoulder physaPhysidaeTG2QSNR
Helisoma anceps royalenseLake Superior ramshornPlanorbidaeSCG5T2T3SNR
Planorbella multivolvisAcorn ramshornPlanorbidaeEGXSX
Planorbella smithiAn aquatic snail (no common name)PlanorbidaeEG5T2SH
Euchemotrema hubrichtiCarinate pillsnailPolygyridaeTG1G3SNR
Mesodon claususYellow globeletPolygyridaeSCG5SNR
Mesodon elevatusProud globePolygyridaeTG5SH
Mesodon mitchellianusSealed globeletPolygyridaeSCG4SNR
Mesodon pennsylvanicus
(Patera pennsylvanica)
Proud globeletPolygyridaeSCG4SNR
Appalachina sayanusSpike-lip craterPolygyridaeSCG5T5S1
Triodopsis denotata
(Xolotrema denotata)
Velvet wedgePolygyridaeSCG5SH
Pomatiopsis cincinnatiensisBrown walkerPomatiopsidaeSCG4SH
Vertigo modesta modestaA land snail (no common name)PupillidaeEG5T4S1
Gastrocopta holzingeriLambda snaggletooth PupillidaeEG5S1
Pupilla muscorumWidespread columnPupillidaeSCG5S2
Vertigo bollesianaDelicate vertigoPupillidaeTG4S2
Vertigo elatiorTapered vertigoPupillidaeSCG5S3
Vertigo modesta parietalisA land snail (no common name)PupillidaeEG5T3QS1
Vertigo morseiSix-whorl vertigoPupillidaeEG3S1?
Vertigo nylanderiDeep-throat vertigoPupillidaeEG3G4S1?
Vertigo pygmaeaCrested vertigoPupillidaeSCG5S1S2
Vertigo tridentataHoney vertigoPupillidaeSCG5SNR
Vertigo hubrichtiHubricht's vertigoPupillidaeEG3QS2
Vertigo paradoxaMystery vertigoPupillidaeSCG4G5QS3S4
Vertigo cristataCrested vertigoPupillidaeSCG5S3
Catinella exilePleistocene catinellaSuccineidaeTG2S1
Oxyloma peorienseDepressed ambersnailSuccineidaeSCG4G5SNR
Catinella gelidaA land snail (no common name)SuccineidaeTG1QSH
Catinella protractaA land snail (no common name)SuccineidaeEG2QSNR
Planogyra asteriscusEastern flat-whorlValloniidaeSCG4S2S3
Vallonia gracilicosta albulaA land snail (no common name)ValloniidaeEG4QS2
Vallonia parvulaTrumpet valloniaValloniidaeSCG4SNR
Valvata perdepressaPurplecap valvataValvatidaeSCG2G3SNR
Valvata winnebagoensisFlanged valvataValvatidaeSCG2?SNR
Striatura meridionalisMedian striateZonitidaeSCG5SNR
Hawaiia alachuanaSoutheastern gemZonitidaeSCG4G5QSNR
Mesomphix cupreusCopper buttonZonitidaeSCG5S1
Glyphyalinia solidaA land snail (no common name)ZonitidaeSCG5SNR
Ventridens intertextusPyramid domeZonitidaeSCG5SNR
Ventridens suppressusFlat domeZonitidaeSCG5SNR
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