Class Gastropoda
Taxon ID: 25625
Summary
Maryland Biodiversity Project has documented 218 taxa in Class Gastropoda spanning 15 orders, 56 families, and 109 genera.
Direct Child Taxa (16)
- Order Archaeogastropoda
- Order Archaeopulmonata
- Order Architaenioglossa
- Order Basommatophora
- Order Cephalaspidea
- Order Ellobiida
- Order Heterostropha
- Order Littorinimorpha
- Order Mesogastropoda
- Order Neogastropoda
- Order Neotaenioglossa
- Order Neritopsina
- Order Nudibranchia
- Order Sacoglossa
- Order Stylommatophora
- Family Turritellidae
Taxonomic Leaves (210)
- Atlantic Assiminea (Assiminea succinea)
- Chinese Mystery Snail (Cipangopaludina chinensis)
- Mud Bithynia (Bithynia tentaculata)
- Common Periwinkle Snail (Littorina littorea)
- Salt Marsh Snail (Myosotella myosotis)
- Marsh Periwinkle (Littorina irrorata)
- Acute Bladder Snail (Physella acuta)
- Coastal Plain Tiger Snail (Anguispira fergusoni)
- Toothed Hive (Euconulus dentatus)
- Bottleneck Snaggletooth (Gastrocopta contracta)
- Comb Snaggletooth (Gastrocopta pentodon)
- Variable Vertigo (Vertigo gouldi)
- Sculpted Glyph (Glyphyalinia rhoadsi)
- Minute Gem (Hawaiia minuscula)
- Amber Glass (Nesovitrea electrina)
- Medium Striate (Striatura meridionalis)
- Globose Dome (Ventridens ligera)
- Flat Dome (Ventridens suppressus)
- Quick Gloss (Zonitoides arboreus)
- Gray-footed Lancetooth (Haplotrema concavum)
- Compound Coil (Helicodiscus parallelus)
- White-lip Globe (Mesodon thyroidus)
- Whitelip (Neohelix albolabris)
- Hairy Slitmouth (Stenotrema hirsutum)
- Mimic Three-tooth (Triodopsis fallax)
- Atlantic Three-Tooth (Triodopsis juxtidens)
- Small Spot (Punctum minutissimum)
- Bronze Pinecone (Strobilops aeneus)
- Maze Pinecone (Strobilops labyrinthicus)
- Oval Amber Snail (Succinea ovalis)
- Eastern Mudsnail (Ilyanassa obsoleta)
- Bruised Nassa (Nassarius vibex)
- Thick-lipped Drill (Eupleura caudata)
- Atlantic Oyster Drill (Urosalpinx cinerea)
- Common Atlantic Slipper-snail (Crepidula fornicata)
- Convex Slipper-snail (Crepidula convexa)
- Leopard Slug (Limax maximus)
- Dusky Arion (Arion subfuscus)
- Hedgehog Slug (Arion intermedius)
- Appalachian Thorn (Carychium clappi)
- Obese Thorn (Carychium exiguum)
- Ice Thorn (Carychium exile)
- File Thorn (Carychium nannodes)
- Slender Walker (Pomatiopsis lapidaria)
- Cherrystone Drop (Hendersonia occulta)
- Brown Hive (Euconulus fulvus)
- Fat Hive (Euconulus polygyratus)
- Sterki's Granule (Guppya sterkii)
- Glossy Pillar (Cochlicopa lubrica)
- Thin Pillar (Cochlicopa lubricella)
- Appalachian Pillar (Cochlicopa morseana)
- Flamed Tigersnail (Anguispira alternata)
- Angular Disc (Discus catskillensis)
- Forest Disc (Discus whitneyi)
- Domed Disc (Discus patulus)
- Oldfield Coil (Helicodiscus inermis)
- Tight Coil (Helicodiscus notius)
- Temperate Coil (Helicodiscus shimeki)
- Smooth Coil (Helicodiscus singleyanus)
- Changeable Mantleslug (Megapallifera mutabilis)
- Pale Mantleslug (Pallifera dorsalis)
- Foster Mantleslug (Pallifera fosteri)
- Severed Mantleslug (Pallifera secreta)
- Carolina Mantleslug (Philomycus carolinianus)
- Winding Mantleslug (Philomycus flexuolaris)
- Toga Mantleslug (Philomycus togatus)
- Broad-banded Forestsnail (Allogona profunda)
- Upland Pillsnail (Euchemotrema fraternum)
- Flat Bladetooth (Patera appressa)
- Spike-Lip Crater (Appalachina sayana)
- Toothed Globe (Mesodon zaletus)
- Smooth Bladetooth (Patera laevior)
- Bristled Slitmouth (Stenotrema barbatum)
- Bear Creek Slitmouth (Stenotrema simile)
- Whitelip (Triodopsis albolabris)
- Black Velvet Wedge (Triodopsis denotata)
- Big-tooth Whitelip (Triodopsis dentifera)
- Bladetooth Wedge (Triodopsis fosteri)
- Southeastern Whitetooth (Triodopsis major)
- Striped Whitelip (Webbhelix multilineata)
- Nubbin Three-Tooth (Triodopsis obsoleta)
- Spruce Knob Three-Tooth (Triodopsis picea)
- Northern Three-Tooth (Triodopsis tridentata)
- Lamellate Spot (Punctum smithi)
- Glass Spot (Punctum vitreum)
- High-spire Column (Columella simplex)
- Armed Snaggletooth (Gastrocopta armifera)
- Bark Snaggletooth (Gastrocopta corticaria)
- Crested Snaggletooth (Gastrocopta cristata)
- Slim Snaggletooth (Gastrocopta pellucida)
- Wing Snaggletooth (Gastrocopta procera)
- Tapered Snaggletooth (Gastrocopta rupicola)
- White Snaggletooth (Gastrocopta tappaniana)
- Widespread Column (Pupilla muscorum)
- White-Lip Dagger (Pupoides albilabris)
- Tapered Vertigo (Vertigo elatior)
- Blade Vertigo (Vertigo milium)
- Palmetto Vertigo (Vertigo oralis)
- Capital Vertigo (Vertigo oscariana)
- Ovate Vertigo (Vertigo ovata)
- Crested Vertigo (Vertigo pygmaea)
- Swamp Vertigo (Vertigo teskeyae)
- Honey Vertigo (Vertigo tridentata)
- Southern Pinecone (Strobilops texasianus)
- Suboval Ambersnail (avara) (Catinella avara)
- Snowhill Ambersnail (Catinella hubrichti)
- Detritus Ambersnail (Catinella oklahomarum)
- Coastal Plain Ambersnail (Oxyloma effusum)
- Chesapeake Ambersnail (Oxyloma subeffusum)
- Crinkled Ambernsnail (Succinea campestris)
- Xeric Ambernsnail (Succinea indiana)
- Golden Ambersnail (Succinea wilsonii)
- Costate Vallonia (Vallonia costata)
- Iroquois Vallonia (Vallonia excentrica)
- Thin-Lip Vallonia (Vallonia perspectiva)
- Lovely Vallonia (Vallonia pulchella)
- Eastern Glass-Snail (Vitrina angelicae)
- Hill Glyph (Glyphyalinia cumberlandiana)
- Carved Glyph (Glyphyalinia indentata)
- Furrowed Glyph (Glyphyalinia luticola)
- Rust Glyph (Glyphyalinia picea)
- Maryland Glyph (Glyphyalinia raderi)
- Imperphorate Glyph (Glyphyalinia solida)
- Bright Glyph (Glyphyalinia wheatleyi)
- Southeastern Gem (Hawaiia alachuana)
- Copper Button (Mesomphix cupreus)
- Plain Button (Mesomphix inornatus)
- Smooth Button (Mesomphix perlaevis)
- Dentate Supercoil (Paravitrea multidentata)
- Natural Bridge Supercoil (Paravitrea pontis)
- Ribbed Striate (Striatura exigua)
- Black Striate (Striatura ferrea)
- Fine-Ribbed Striate (Striatura milium)
- Golden Dome (Ventridens arcellus)
- Wax Dome (Ventridens cerinoideus)
- Perforate Dome (Ventridens demissus)
- Pyramid Dome (Ventridens intertextus)
- Throaty Dome (Ventridens gularis)
- Split-tooth Dome (Ventridens virginicus)
- Black Gloss (Zonitoides nitidus)
- Heleobops carrikeri
- Henscomb Hydrobe (Littoridinops tenuipes)
- Fine-lined Hydrobe (Onobops jacksoni)
- Eastern Emerald Elysia (Elysia chlorotica)
- Pointed Campeloma (Campeloma decisum)
- Eastern Melampus (Melampus bidentatus)
- Dusky Seaslug (Ercolania fuscata)
- Limpet Nudibranch (Corambe obscura)
- Channeled Whelk (Busycotypus canaliculatus)
- Japanese Mystery Snail (Cipangopaludina japonica)
- Banded Mystery Snail (Viviparus georgianus)
- Fragile Ancylid (Ferrissia fragilis)
- Creeping Ancylid (Ferrissia rivularis)
- Dusky Ancylid (Laevapex fuscus)
- Marsh Fossaria (Fossaria humilis)
- Mimic Lymnaea (Pseudosuccinea columella)
- Woodland Pondsnail (Stagnicola catascopium)
- Marsh Pondsnail (Stagnicola elodes)
- Physa carolinae
- Physa gyrina
- Pewter Physa (Physella heterostropha pomila)
- Ash Gyro (Gyraulus parvus)
- Two-ridge Rams-Horn (Helisoma anceps)
- Bugle Sprite (Menetus dilatatus)
- Marsh Rams-Horn (Planorbella trivolvis)
- Thicklip Rams-Horn (Planorbula armigera)
- Sharp Sprite (Promenetus exacuous)
- Three-ridge Valvata (Valvata tricarinata)
- Mud Amnicola (Amnicola limosus)
- Appalachian Spring Snail (Fontigens bottimeri)
- Blue Ridge Springsnail (Fontigens orolibas)
- Squat Duskysnail (Lyogyrus granum)
- Piedmont Elimia (Elimia virginica)
- Crested Mudalia (Leptoxis carinata)
- Grove Snail (Cepaea nemoralis)
- Striped Nudibranch (Cratena pilata)
- Cockscomb Hydrobe (Littoridinops monroensis)
- Brown-banded Wentletrap (Epitonium rupicola)
- Cayenne Keyhole Limpet (Diodora cayenensis)
- Lemondrop Nudibranch (Doriopsilla pharpa)
- Grass Cerith (Bittiolum varium)
- New Zealand Mud Snail (Potamopyrgus antipodarum)
- Suboval Ambersnail (vermeta) (Catinella vermeta)
- Oldfield Coil (Lucilla scintilla)
- Dark-bodied Glass-snail (Oxychilus draparnaudi)
- Meadow Slug (Deroceras laeve)
- Velvet Wedge (Xolotrema denotatum)
- Carved Glyph complex (Glyphyalinia indentata complex)
- Flexed Gyro (Gyraulus deflectus)
- Channeled Barrel-bubble (Acteocina canaliculata)
- Magnolia Three-tooth (Triodopsis hopetonensis)
- Bladetooth Wedge (Xolotrema fosteri)
- Three-banded Garden Slug (Ambigolimax valentianus)
- Shark Eye (Neverita duplicata)
- Milky Slug (Deroceras reticulatum)
- Knobbed Whelk (Busycon carica)
- Greenhouse Slug (Milax gagates)
- Eastern White Slippersnail (Crepidula plana)
- Five-tooth Vertigo (Vertigo ventricosa)
- Sinistrofulgur laeostomum
- Rounded Snail (Gonyodiscus rotundatus)
- Lunate Dove Shell (Astyris lunata)
- Maritime Garden Snail (Cernuella cisalpina)
- Threeline Mudsnail (Ilyanassa trivittata)
- Oval Ambersnail (Novisuccinea ovalis)
- Midland Siltsnail (Cincinnatia integra)
- Pygmy Fossaria (Galba parva)
- Turritella sp.
- Common Whelk (Buccinum undatum)
- Garden Arion (Arion hortensis)
Additional taxa
Synonyms
No synonyms linked for this taxon yet.
Citations
No citations linked for this taxon yet.
Descendant Taxa Checklist
Open checklist with filters| Common Name | Scientific Name | Family | Order | Class | Kingdom |
|---|---|---|---|---|---|
| Atlantic Assiminea | Assiminea succinea | Assimineidae | Neotaenioglossa | Gastropoda | Animalia |
| Chinese Mystery Snail | Cipangopaludina chinensis | Viviparidae | Architaenioglossa | Gastropoda | Animalia |
| Mud Bithynia | Bithynia tentaculata | Bithyniidae | Neotaenioglossa | Gastropoda | Animalia |
| Common Periwinkle Snail | Littorina littorea | Littorinidae | Neotaenioglossa | Gastropoda | Animalia |
| Salt Marsh Snail | Myosotella myosotis | Ellobiidae | Ellobiida | Gastropoda | Animalia |
| Marsh Periwinkle | Littorina irrorata | Littorinidae | Neotaenioglossa | Gastropoda | Animalia |
| Acute Bladder Snail | Physella acuta | Physidae | Basommatophora | Gastropoda | Animalia |
| Coastal Plain Tiger Snail | Anguispira fergusoni | Discidae | Stylommatophora | Gastropoda | Animalia |
| Toothed Hive | Euconulus dentatus | Euconulidae | Stylommatophora | Gastropoda | Animalia |
| Bottleneck Snaggletooth | Gastrocopta contracta | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Comb Snaggletooth | Gastrocopta pentodon | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Variable Vertigo | Vertigo gouldi | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Sculpted Glyph | Glyphyalinia rhoadsi | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Minute Gem | Hawaiia minuscula | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Amber Glass | Nesovitrea electrina | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Medium Striate | Striatura meridionalis | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Globose Dome | Ventridens ligera | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Flat Dome | Ventridens suppressus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Quick Gloss | Zonitoides arboreus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Gray-footed Lancetooth | Haplotrema concavum | Haplotrematidae | Stylommatophora | Gastropoda | Animalia |
| Compound Coil | Helicodiscus parallelus | Helicodiscidae | Stylommatophora | Gastropoda | Animalia |
| White-lip Globe | Mesodon thyroidus | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Whitelip | Neohelix albolabris | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Hairy Slitmouth | Stenotrema hirsutum | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Mimic Three-tooth | Triodopsis fallax | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Atlantic Three-Tooth | Triodopsis juxtidens | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Small Spot | Punctum minutissimum | Punctidae | Stylommatophora | Gastropoda | Animalia |
| Bronze Pinecone | Strobilops aeneus | Strobilopsidae | Stylommatophora | Gastropoda | Animalia |
| Maze Pinecone | Strobilops labyrinthicus | Strobilopsidae | Stylommatophora | Gastropoda | Animalia |
| Oval Amber Snail | Succinea ovalis | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Eastern Mudsnail | Ilyanassa obsoleta | Nassariidae | Neogastropoda | Gastropoda | Animalia |
| Bruised Nassa | Nassarius vibex | Nassariidae | Neogastropoda | Gastropoda | Animalia |
| Thick-lipped Drill | Eupleura caudata | Muricidae | Neogastropoda | Gastropoda | Animalia |
| Atlantic Oyster Drill | Urosalpinx cinerea | Muricidae | Neogastropoda | Gastropoda | Animalia |
| Common Atlantic Slipper-snail | Crepidula fornicata | Calyptraeidae | Neotaenioglossa | Gastropoda | Animalia |
| Convex Slipper-snail | Crepidula convexa | Calyptraeidae | Neotaenioglossa | Gastropoda | Animalia |
| Leopard Slug | Limax maximus | Limacidae | Stylommatophora | Gastropoda | Animalia |
| Dusky Arion | Arion subfuscus | Arionidae | Stylommatophora | Gastropoda | Animalia |
| Hedgehog Slug | Arion intermedius | Arionidae | Stylommatophora | Gastropoda | Animalia |
| Appalachian Thorn | Carychium clappi | Ellobiidae | Ellobiida | Gastropoda | Animalia |
| Obese Thorn | Carychium exiguum | Ellobiidae | Ellobiida | Gastropoda | Animalia |
| Ice Thorn | Carychium exile | Ellobiidae | Ellobiida | Gastropoda | Animalia |
| File Thorn | Carychium nannodes | Ellobiidae | Ellobiida | Gastropoda | Animalia |
| Slender Walker | Pomatiopsis lapidaria | Pomatiopsidae | Mesogastropoda | Gastropoda | Animalia |
| Cherrystone Drop | Hendersonia occulta | Helicinidae | Neritopsina | Gastropoda | Animalia |
| Brown Hive | Euconulus fulvus | Euconulidae | Stylommatophora | Gastropoda | Animalia |
| Fat Hive | Euconulus polygyratus | Euconulidae | Stylommatophora | Gastropoda | Animalia |
| Sterki's Granule | Guppya sterkii | Euconulidae | Stylommatophora | Gastropoda | Animalia |
| Glossy Pillar | Cochlicopa lubrica | Cionellidae | Stylommatophora | Gastropoda | Animalia |
| Thin Pillar | Cochlicopa lubricella | Cionellidae | Stylommatophora | Gastropoda | Animalia |
| Appalachian Pillar | Cochlicopa morseana | Cionellidae | Stylommatophora | Gastropoda | Animalia |
| Flamed Tigersnail | Anguispira alternata | Discidae | Stylommatophora | Gastropoda | Animalia |
| Angular Disc | Discus catskillensis | Discidae | Stylommatophora | Gastropoda | Animalia |
| Forest Disc | Discus whitneyi | Discidae | Stylommatophora | Gastropoda | Animalia |
| Domed Disc | Discus patulus | Discidae | Stylommatophora | Gastropoda | Animalia |
| Oldfield Coil | Helicodiscus inermis | Helicodiscidae | Stylommatophora | Gastropoda | Animalia |
| Tight Coil | Helicodiscus notius | Helicodiscidae | Stylommatophora | Gastropoda | Animalia |
| Temperate Coil | Helicodiscus shimeki | Helicodiscidae | Stylommatophora | Gastropoda | Animalia |
| Smooth Coil | Helicodiscus singleyanus | Helicodiscidae | Stylommatophora | Gastropoda | Animalia |
| Changeable Mantleslug | Megapallifera mutabilis | Philomycidae | Stylommatophora | Gastropoda | Animalia |
| Pale Mantleslug | Pallifera dorsalis | Philomycidae | Stylommatophora | Gastropoda | Animalia |
| Foster Mantleslug | Pallifera fosteri | Philomycidae | Stylommatophora | Gastropoda | Animalia |
| Severed Mantleslug | Pallifera secreta | Philomycidae | Stylommatophora | Gastropoda | Animalia |
| Carolina Mantleslug | Philomycus carolinianus | Philomycidae | Stylommatophora | Gastropoda | Animalia |
| Winding Mantleslug | Philomycus flexuolaris | Philomycidae | Stylommatophora | Gastropoda | Animalia |
| Toga Mantleslug | Philomycus togatus | Philomycidae | Stylommatophora | Gastropoda | Animalia |
| Broad-banded Forestsnail | Allogona profunda | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Upland Pillsnail | Euchemotrema fraternum | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Flat Bladetooth | Patera appressa | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Spike-Lip Crater | Appalachina sayana | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Toothed Globe | Mesodon zaletus | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Smooth Bladetooth | Patera laevior | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Bristled Slitmouth | Stenotrema barbatum | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Bear Creek Slitmouth | Stenotrema simile | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Whitelip | Triodopsis albolabris | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Black Velvet Wedge | Triodopsis denotata | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Big-tooth Whitelip | Triodopsis dentifera | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Bladetooth Wedge | Triodopsis fosteri | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Southeastern Whitetooth | Triodopsis major | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Striped Whitelip | Webbhelix multilineata | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Nubbin Three-Tooth | Triodopsis obsoleta | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Spruce Knob Three-Tooth | Triodopsis picea | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Northern Three-Tooth | Triodopsis tridentata | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Lamellate Spot | Punctum smithi | Punctidae | Stylommatophora | Gastropoda | Animalia |
| Glass Spot | Punctum vitreum | Punctidae | Stylommatophora | Gastropoda | Animalia |
| High-spire Column | Columella simplex | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Armed Snaggletooth | Gastrocopta armifera | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Bark Snaggletooth | Gastrocopta corticaria | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Crested Snaggletooth | Gastrocopta cristata | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Slim Snaggletooth | Gastrocopta pellucida | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Wing Snaggletooth | Gastrocopta procera | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Tapered Snaggletooth | Gastrocopta rupicola | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| White Snaggletooth | Gastrocopta tappaniana | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Widespread Column | Pupilla muscorum | Pupillidae | Stylommatophora | Gastropoda | Animalia |
| White-Lip Dagger | Pupoides albilabris | Pupillidae | Stylommatophora | Gastropoda | Animalia |
| Tapered Vertigo | Vertigo elatior | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Blade Vertigo | Vertigo milium | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Palmetto Vertigo | Vertigo oralis | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Capital Vertigo | Vertigo oscariana | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Ovate Vertigo | Vertigo ovata | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Crested Vertigo | Vertigo pygmaea | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Swamp Vertigo | Vertigo teskeyae | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Honey Vertigo | Vertigo tridentata | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| Southern Pinecone | Strobilops texasianus | Strobilopsidae | Stylommatophora | Gastropoda | Animalia |
| Suboval Ambersnail (avara) | Catinella avara | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Snowhill Ambersnail | Catinella hubrichti | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Detritus Ambersnail | Catinella oklahomarum | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Coastal Plain Ambersnail | Oxyloma effusum | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Chesapeake Ambersnail | Oxyloma subeffusum | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Crinkled Ambernsnail | Succinea campestris | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Xeric Ambernsnail | Succinea indiana | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Golden Ambersnail | Succinea wilsonii | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Costate Vallonia | Vallonia costata | Valloniidae | Stylommatophora | Gastropoda | Animalia |
| Iroquois Vallonia | Vallonia excentrica | Valloniidae | Stylommatophora | Gastropoda | Animalia |
| Thin-Lip Vallonia | Vallonia perspectiva | Valloniidae | Stylommatophora | Gastropoda | Animalia |
| Lovely Vallonia | Vallonia pulchella | Valloniidae | Stylommatophora | Gastropoda | Animalia |
| Eastern Glass-Snail | Vitrina angelicae | Vitrinidae | Stylommatophora | Gastropoda | Animalia |
| Hill Glyph | Glyphyalinia cumberlandiana | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Carved Glyph | Glyphyalinia indentata | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Furrowed Glyph | Glyphyalinia luticola | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Rust Glyph | Glyphyalinia picea | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Maryland Glyph | Glyphyalinia raderi | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Imperphorate Glyph | Glyphyalinia solida | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Bright Glyph | Glyphyalinia wheatleyi | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Southeastern Gem | Hawaiia alachuana | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Copper Button | Mesomphix cupreus | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Plain Button | Mesomphix inornatus | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Smooth Button | Mesomphix perlaevis | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Dentate Supercoil | Paravitrea multidentata | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Natural Bridge Supercoil | Paravitrea pontis | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Ribbed Striate | Striatura exigua | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Black Striate | Striatura ferrea | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Fine-Ribbed Striate | Striatura milium | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Golden Dome | Ventridens arcellus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Wax Dome | Ventridens cerinoideus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Perforate Dome | Ventridens demissus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Pyramid Dome | Ventridens intertextus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Throaty Dome | Ventridens gularis | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Split-tooth Dome | Ventridens virginicus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| Black Gloss | Zonitoides nitidus | Gastrodontidae | Stylommatophora | Gastropoda | Animalia |
| No Common Name | Heleobops carrikeri | Cochliopidae | Littorinimorpha | Gastropoda | Animalia |
| Henscomb Hydrobe | Littoridinops tenuipes | Hydrobiidae | Littorinimorpha | Gastropoda | Animalia |
| Fine-lined Hydrobe | Onobops jacksoni | Cochliopidae | Littorinimorpha | Gastropoda | Animalia |
| Eastern Emerald Elysia | Elysia chlorotica | Elysiidae | Sacoglossa | Gastropoda | Animalia |
| Pointed Campeloma | Campeloma decisum | Viviparidae | Architaenioglossa | Gastropoda | Animalia |
| Eastern Melampus | Melampus bidentatus | Ellobiidae | Ellobiida | Gastropoda | Animalia |
| Dusky Seaslug | Ercolania fuscata | Stiligeridae | Sacoglossa | Gastropoda | Animalia |
| Limpet Nudibranch | Corambe obscura | Corambidae | Nudibranchia | Gastropoda | Animalia |
| Channeled Whelk | Busycotypus canaliculatus | Melongenidae | Neogastropoda | Gastropoda | Animalia |
| Japanese Mystery Snail | Cipangopaludina japonica | Viviparidae | Architaenioglossa | Gastropoda | Animalia |
| No Common Name | Arion sp. | Arionidae | Stylommatophora | Gastropoda | Animalia |
| Banded Mystery Snail | Viviparus georgianus | Viviparidae | Architaenioglossa | Gastropoda | Animalia |
| Fragile Ancylid | Ferrissia fragilis | Ancylidae | Basommatophora | Gastropoda | Animalia |
| Creeping Ancylid | Ferrissia rivularis | Ancylidae | Basommatophora | Gastropoda | Animalia |
| Dusky Ancylid | Laevapex fuscus | Ancylidae | Basommatophora | Gastropoda | Animalia |
| Marsh Fossaria | Fossaria humilis | Lymnaeidae | Basommatophora | Gastropoda | Animalia |
| Mimic Lymnaea | Pseudosuccinea columella | Lymnaeidae | Basommatophora | Gastropoda | Animalia |
| Woodland Pondsnail | Stagnicola catascopium | Lymnaeidae | Basommatophora | Gastropoda | Animalia |
| Marsh Pondsnail | Stagnicola elodes | Lymnaeidae | Basommatophora | Gastropoda | Animalia |
| No Common Name | Physa carolinae | Physidae | Basommatophora | Gastropoda | Animalia |
| No Common Name | Physa gyrina | Physidae | Basommatophora | Gastropoda | Animalia |
| Pewter Physa | Physella heterostropha pomila | Physidae | Basommatophora | Gastropoda | Animalia |
| Ash Gyro | Gyraulus parvus | Planorbidae | Basommatophora | Gastropoda | Animalia |
| Two-ridge Rams-Horn | Helisoma anceps | Planorbidae | Basommatophora | Gastropoda | Animalia |
| Bugle Sprite | Menetus dilatatus | Planorbidae | Basommatophora | Gastropoda | Animalia |
| Marsh Rams-Horn | Planorbella trivolvis | Planorbidae | Basommatophora | Gastropoda | Animalia |
| Thicklip Rams-Horn | Planorbula armigera | Planorbidae | Basommatophora | Gastropoda | Animalia |
| Sharp Sprite | Promenetus exacuous | Planorbidae | Basommatophora | Gastropoda | Animalia |
| Three-ridge Valvata | Valvata tricarinata | Valvatidae | Heterostropha | Gastropoda | Animalia |
| Mud Amnicola | Amnicola limosus | Hydrobiidae | Neotaenioglossa | Gastropoda | Animalia |
| Appalachian Spring Snail | Fontigens bottimeri | Hydrobiidae | Neotaenioglossa | Gastropoda | Animalia |
| Blue Ridge Springsnail | Fontigens orolibas | Hydrobiidae | Neotaenioglossa | Gastropoda | Animalia |
| Squat Duskysnail | Lyogyrus granum | Hydrobiidae | Neotaenioglossa | Gastropoda | Animalia |
| Piedmont Elimia | Elimia virginica | Pleuroceridae | Neotaenioglossa | Gastropoda | Animalia |
| Crested Mudalia | Leptoxis carinata | Pleuroceridae | Neotaenioglossa | Gastropoda | Animalia |
| Grove Snail | Cepaea nemoralis | Helicidae | Stylommatophora | Gastropoda | Animalia |
| Striped Nudibranch | Cratena pilata | Facelinidae | Nudibranchia | Gastropoda | Animalia |
| Cockscomb Hydrobe | Littoridinops monroensis | Hydrobiidae | Littorinimorpha | Gastropoda | Animalia |
| Brown-banded Wentletrap | Epitonium rupicola | Epitoniidae | Neotaenioglossa | Gastropoda | Animalia |
| Cayenne Keyhole Limpet | Diodora cayenensis | Fissurelloidea | Archaeogastropoda | Gastropoda | Animalia |
| Lemondrop Nudibranch | Doriopsilla pharpa | Dendrodorididae | Nudibranchia | Gastropoda | Animalia |
| Grass Cerith | Bittiolum varium | Cerithiidae | Neotaenioglossa | Gastropoda | Animalia |
| New Zealand Mud Snail | Potamopyrgus antipodarum | Hydrobiidae | Neotaenioglossa | Gastropoda | Animalia |
| Suboval Ambersnail (vermeta) | Catinella vermeta | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Oldfield Coil | Lucilla scintilla | Helicodiscidae | Stylommatophora | Gastropoda | Animalia |
| Dark-bodied Glass-snail | Oxychilus draparnaudi | Oxychilidae | Stylommatophora | Gastropoda | Animalia |
| Meadow Slug | Deroceras laeve | Agriolimacidae | Stylommatophora | Gastropoda | Animalia |
| Velvet Wedge | Xolotrema denotatum | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Carved Glyph complex | Glyphyalinia indentata complex | Zonitidae | Stylommatophora | Gastropoda | Animalia |
| Flexed Gyro | Gyraulus deflectus | Planorbidae | Basommatophora | Gastropoda | Animalia |
| Channeled Barrel-bubble | Acteocina canaliculata | Cylichnidae | Cephalaspidea | Gastropoda | Animalia |
| Succineidae sp. | Unidentified sp. | Succineidae | Stylommatophora | Gastropoda | Animalia |
| Magnolia Three-tooth | Triodopsis hopetonensis | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Bladetooth Wedge | Xolotrema fosteri | Polygyridae | Stylommatophora | Gastropoda | Animalia |
| Three-banded Garden Slug | Ambigolimax valentianus | Limacidae | Stylommatophora | Gastropoda | Animalia |
| No Common Name | Deroceras sp. | Agriolimacidae | Stylommatophora | Gastropoda | Animalia |
| Shark Eye | Neverita duplicata | Naticidae | Littorinimorpha | Gastropoda | Animalia |
| No Common Name | Physa sp. | Physidae | Basommatophora | Gastropoda | Animalia |
| Lightning Whelk | Sinistrofulgur sinistrum | Buccinidae | Neogastropoda | Gastropoda | Animalia |
| Milky Slug | Deroceras reticulatum | Agriolimacidae | Stylommatophora | Gastropoda | Animalia |
| Knobbed Whelk | Busycon carica | Melongenidae | Neogastropoda | Gastropoda | Animalia |
| Greenhouse Slug | Milax gagates | Milacidae | Stylommatophora | Gastropoda | Animalia |
| Eastern White Slippersnail | Crepidula plana | Calyptraeidae | Neotaenioglossa | Gastropoda | Animalia |
| Five-tooth Vertigo | Vertigo ventricosa | Vertiginidae | Stylommatophora | Gastropoda | Animalia |
| No Common Name | Sinistrofulgur laeostomum | Buccinidae | Neogastropoda | Gastropoda | Animalia |
| Rounded Snail | Gonyodiscus rotundatus | Discidae | Stylommatophora | Gastropoda | Animalia |
| No Common Name | Cipangopaludina sp. | Viviparidae | Architaenioglossa | Gastropoda | Animalia |
| Lunate Dove Shell | Astyris lunata | Columbellidae | Neogastropoda | Gastropoda | Animalia |
| Maritime Garden Snail | Cernuella cisalpina | Geomitridae | Stylommatophora | Gastropoda | Animalia |
| Threeline Mudsnail | Ilyanassa trivittata | Nassariidae | Neogastropoda | Gastropoda | Animalia |
| Oval Ambersnail | Novisuccinea ovalis | Succineidae | Stylommatophora | Gastropoda | Animalia |
| No Common Name | Ambigolimax sp. | Limacidae | Stylommatophora | Gastropoda | Animalia |
| Midland Siltsnail | Cincinnatia integra | Hydrobiidae | Neotaenioglossa | Gastropoda | Animalia |
| Pygmy Fossaria | Galba parva | Lymnaeidae | Basommatophora | Gastropoda | Animalia |
| No Common Name | Turritella sp. | Turritellidae | Gastropoda | Animalia | |
| Common Whelk | Buccinum undatum | Buccinidae | Neogastropoda | Gastropoda | Animalia |
| No Common Name | Assiminea sp. | Assimineidae | Neotaenioglossa | Gastropoda | Animalia |
| Garden Arion | Arion hortensis | Arionidae | Stylommatophora | Gastropoda | Animalia |