Base of the evolutionary tree for Truncatelloidea

← parent

• Truncatelloidea (5304 species)
  • spring snails (Hydrobiidae) → (1333 species)
    • Ecrobia → (245 species)
      • Litorinella expansa
      • Litorinella umbilifera
      • Polycirsus gracilicostata
      • Polycirsus obtusospiralis
      • Thalassobia coutagnei
      • Ecrobia ventrosa
      • minute hydrobe (Ecrobia truncata)
      • Ecrobia grimmi
      • Ecrobia maritima
      • Ecrobia polysarca
      • Hydrobia podolica
      • Hydrobia reevei
      • Hydrobia satillensis
      • Hydrobia peregrina
      • Hydrobia gabonensis
      • Hydrobia subventrosa
      • Hydrobia balfouri
      • Hydrobia cingulata
      • Hydrobia connollyi
      • Hydrobia carinata
      • Hydrobia dauendorfensis
      • Hydrobia glaucovirens
      • Hydrobia septemlineata
      • Hydrobia melanoides
      • Hydrobia granulum
      • Hydrobia ionica
      • Hydrobia pygmea
      • Hydrobia plana
      • Hydrobia jeani
      • Hydrobia socialis
      • Hydrobia compressoides
      • Hydrobia taochuanensis
      • Hydrobia royoi
      • Hydrobia tournoueri
      • Hydrobia lactea
      • Hydrobia rossii
      • Hydrobia friedbergi
      • Hydrobia dubuissonii
      • Hydrobia metochiana
      • Hydrobia andrussowi
      • Hydrobia datangensis
      • Hydrobia inflata
      • Hydrobia hendrickxi
      • Hydrobia subcylindracea
      • Hydrobia uniscalare
      • Hydrobia djerbaensis
      • Hydrobia uiratamensis
      • Hydrobia kallostoma
      • Hydrobia reinachi
      • Hydrobia bathyomphala
      • Hydrobia alexandriensis
      • Hydrobia pontilitoris
      • Hydrobia latericea
      • Hydrobia syrmica
      • Hydrobia limnicola
      • Hydrobia egena
      • Hydrobia ephraimensis
      • Hydrobia olssoni
      • Hydrobia blacki
      • Hydrobia eurycheilos
      • Hydrobia kubanica
      • Hydrobia serresi
      • Hydrobia obtusa
      • Hydrobia regina
      • Hydrobia chopardiana
      • Hydrobia occidentalis
      • Hydrobia eburnea
      • Hydrobia timisiensis
      • Hydrobia peraudieri
      • Hydrobia bialozurkensis
      • Hydrobia georgiensis
      • Hydrobia aturensis
      • Hydrobia aquitanica
      • Hydrobia tanerae
      • Hydrobia soceni
      • Hydrobia politioanei
      • Hydrobia moureti
      • Hydrobia margaretana
      • Hydrobia marstemgovensis
      • Hydrobia montana
      • Hydrobia knysnaensis
      • Hydrobia rhodiensis
      • Hydrobia hermitei
      • Hydrobia alutae
      • Hydrobia cazioti
      • Hydrobia procera
      • Hydrobia morasensis
      • Hydrobia pupula
      • Hydrobia brusinai
      • Hydrobia rosa
      • Hydrobia jacksoni
      • Hydrobia liuqiaoensis
      • Hydrobia striatella
      • Hydrobia semiconvexa
      • Hydrobia aurita
      • Hydrobia sinjana
      • Hydrobia cubillensis
      • Hydrobia subsuturata
      • Hydrobia gibba
      • Hydrobia armorica
      • Hydrobia girondica
      • Hydrobia novorossica
      • Hydrobia bruguierensis
      • Hydrobia pyramidalis
      • Hydrobia andreaei
      • Hydrobia umbilicata
      • Hydrobia schlosseri
      • Hydrobia andersoni
      • Hydrobia utahensis
      • Hydrobia fwaensis
      • Hydrobia euryomphala
      • Hydrobia mobiliana
      • Hydrobia minutissima
      • Hydrobia gregaria
      • Hydrobia vitrella
      • Hydrobia rheophila
      • Hydrobia hochstetteri
      • Hydrobia hassiaca
      • Hydrobia nysti
      • Hydrobia langxiensis
      • Hydrobia protracta
      • Hydrobia sulculata
      • Hydrobia santrici
      • Hydrobia corrugata
      • Hydrobia acheila
      • Hydrobia cattaroensis
      • Hydrobia paludinaria
      • Hydrobia coarctata
      • Hydrobia calderoni
      • Hydrobia varicosa
      • Hydrobia cestasensis
      • Hydrobia falsani
      • Hydrobia acuta
      • Hydrobia dollfusi
      • Hydrobia frauenfeldi
      • Hydrobia caerulescens
      • Hydrobia curva
      • Hydrobia cylindracea
      • Hydrobia polytropida
      • Hydrobia accrensis
      • Hydrobia cyclostomaeformis
      • Hydrobia ameghini
      • Hydrobia sacyi
      • Hydrobia dalli
      • Hydrobia contabulata
      • Hydrobia pontieuxini
      • Hydrobia effusa
      • Hydrobia glabra
      • Hydrobia rodillensis
      • Hydrobia nanhaiensis
      • Hydrobia subconoidalis
      • Hydrobia radmanyestensis
      • Hydrobia birkhauseri
      • Hydrobia enikalensis
      • Hydrobia nemegetensis
      • Hydrobia tangi
      • Hydrobia nannacus
      • Hydrobia indifferens
      • Hydrobia longaeva
      • Hydrobia pseudocaspia
      • Hydrobia barroisi
      • Hydrobia lacustris
      • Hydrobia struckmanni
      • Hydrobia anceps
      • Hydrobia cyprideae
      • Hydrobia pupa
      • Hydrobia mucronata
      • Hydrobia barzaviae
      • Hydrobia simplex
      • Hydrobia fraasi
      • Hydrobia iberica
      • Hydrobia onuri
      • Hydrobia veszprimica
      • Hydrobia recta
      • Hydrobia alpha
      • Hydrobia ditropida
      • Hydrobia grandis
      • Hydrobia rectoides
      • Hydrobia californica
      • Hydrobia trochlea
      • Hydrobia spicula
      • Hydrobia subrotunda
      • Hydrobia aciculina
      • Hydrobia melii
      • Hydrobia pisana
      • Hydrobia acutecarinata
      • Hydrobia punctum
      • Hydrobia baltici
      • Hydrobia pullensis
      • Hydrobia aitai
      • Hydrobia tuba
      • Hydrobia subprotracta
      • Hydrobia banatica
      • Hydrobia compacta
      • Hydrobia nickliniana
      • Hydrobia substriatula
      • Hydrobia detracta
      • Hydrobia milium
      • Hydrobia planata
      • Hydrobia ammonis
      • Hydrobia hidalgoi
      • Hydrobia hoernesi
      • Hydrobia budzirana
      • Hydrobia sheyangensis
      • Hydrobia romani
      • Hydrobia trochulus
      • Hydrobia tarchanensis
      • Hydrobia booneae
      • Hydrobia galatoniana
      • Hydrobia rumanus
      • Hydrobia compressa
      • Hydrobia celasensis
      • Hydrobia cossmanni
      • Hydrobia laubrierei
      • Hydrobia erythraea
      • Hydrobia aldrichi
      • Hydrobia anhuiensis
      • Hydrobia websteri
      • Hydrobia montensis
      • Hydrobia truncata
      • Hydrobia moesiacensis
      • Hydrobia nicolasi
      • Hydrobia avisanensis
      • Hydrobia alabastrina
      • Hydrobia victa
      • Hydrobia aradana
      • Hydrobia imitatrix
      • Hydrobia ventrosa
      • Hydrobia rivularis
      • Hydrobia iraquensis
      • Hydrobia declinata
      • Hydrobia pontis
      • Hydrobia micra
      • Hydrobia glyca
      • Hydrobia pseudocornea
      • Hydrobia stavropoliana
      • Hydrobia lineata
      • Hydrobia bicristata
      • Hydrobia regularis
      • Hydrobia amnicoloides
      • Hydrobia subconica
      • Hydrobia fischeri
      • Hydrobia chararum
      • Hydrobia zhuoxianensis
      • Hydrobia mabillei
    • Ohrigocea → (5 species)
      • Ohrigocea stankovici
      • Ohrigocea miladinovorum
      • Ohrigocea samuili
      • Ohrigocea karevi
      • Ohrigocea ornata
    • Jekeliella → (4 species)
      • Jekeliella balatonica
      • Jekeliella gradata
      • Jekeliella tenuistriata
      • Jekeliella dombovarensis
    • Tournouerina → (6 species)
      • Tournouerina belnensis
      • Tournouerina chalinei
      • Tournouerina ronaldi
      • Tournouerina lugdunensis
      • Tournouerina quarta
      • Tournouerina turiecensis
    • Muellerpalia → (5 species)
      • Muellerpalia tabensis
      • Muellerpalia striata
      • Muellerpalia pseudovalvatoides
      • Muellerpalia haszprunari
      • Muellerpalia bicincta
    • Hauffenia → (16 species)
      • Hauffenia erythropomatia
      • Hauffenia edlaueri
      • Hauffenia tovunica
      • Hauffenia media
      • Hauffenia subcarinata
      • Hauffenia danubialis
      • Hauffenia nesemanni
      • Hauffenia kerschneri
      • Hauffenia subpiscinalis
      • Hauffenia plana
      • Hauffenia mandici
      • Hauffenia kissdalmae
      • Hauffenia wagneri
      • Hauffenia wienerwaldensis
      • Hauffenia tellinii
      • Hauffenia sarmatica
    • Narentiana → (2 species)
      • Narentiana albida
      • Narentiana vjetrenicae
    • Micromelania → (62 species)
      • Micromelania lapadensis
      • Micromelania fuchsiana
      • Micromelania dictyophora
      • Micromelania vicaria
      • Micromelania lineolata
      • Micromelania capellinii
      • Micromelania monolithica
      • Micromelania lincta
      • Micromelania tricarinata
      • Micromelania tauberi
      • Micromelania elongatissima
      • Micromelania striata
      • Micromelania serratula
      • Micromelania soceni
      • Micromelania subsyrmica
      • Micromelania laevigata
      • Micromelania viquesneli
      • Micromelania laevis
      • Micromelania scobina
      • Micromelania picta
      • Micromelania gorianovici
      • Micromelania rumana
      • Micromelania sandrii
      • Micromelania proni
      • Micromelania applanata
      • Micromelania nuda
      • Micromelania cylindrica
      • Micromelania cerithiopsis
      • Micromelania gracilis
      • Micromelania toroki
      • Micromelania minima
      • Micromelania turritellina
      • Micromelania ottomana
      • Micromelania bielzi
      • Micromelania dinici
      • Micromelania subula
      • Micromelania impressa
      • Micromelania procera
      • Micromelania letochae
      • Micromelania menisi
      • Micromelania loczyi
      • Micromelania phrygica
      • Micromelania freyeri
      • Micromelania metochiana
      • Micromelania ramacanensis
      • Micromelania destefani
      • Micromelania bicarinata
      • Micromelania subulata
      • Micromelania cricovensis
      • Micromelania orientalis
      • Micromelania coelata
      • Micromelania monilifera
      • Micromelania pantanellii
      • Micromelania obradovici
      • Micromelania zalaensis
      • Micromelania subcaspia
      • Micromelania sulculata
      • Micromelania yushuensis
      • Micromelania granulata
      • Micromelania dimitrijevici
      • Micromelania leobersdorfensis
      • Micromelania carinatolineata
    • Austropyrgus → (75 species)
      • Austropyrgus grampianensis
      • Austropyrgus macedonensis
      • Austropyrgus ora
      • Austropyrgus tumidus
      • Austropyrgus niger
      • Austropyrgus bullerensis
      • Austropyrgus lippus
      • Austropyrgus glenelgensis
      • Austropyrgus nanus
      • Austropyrgus buchanensis
      • Austropyrgus cooma
      • Austropyrgus viridarium
      • Austropyrgus mersus
      • Austropyrgus wombeyanensis
      • Austropyrgus goliathus
      • Austropyrgus eumekes
      • Austropyrgus juliae
      • Austropyrgus spectus
      • Austropyrgus flindersensis
      • Austropyrgus tebus
      • Austropyrgus dekeyzeri
      • Austropyrgus conicus
      • Austropyrgus rectoides
      • Austropyrgus gordonensis
      • Austropyrgus daylesfordensis
      • Austropyrgus vulgaris
      • Austropyrgus latus
      • Austropyrgus gippslandicus
      • Austropyrgus ronkershawi
      • Austropyrgus praecipitis
      • Austropyrgus angasi
      • Austropyrgus lochi
      • Austropyrgus procerus
      • Austropyrgus colensis
      • Austropyrgus vastus
      • Austropyrgus turbatus
      • Austropyrgus petterdianus
      • Austropyrgus halletensis
      • Austropyrgus avius
      • Austropyrgus exiguus
      • Austropyrgus bungoniensis
      • Austropyrgus nepeanensis
      • Austropyrgus privus
      • Austropyrgus salvus
      • Austropyrgus centralia
      • Austropyrgus gunnii
      • Austropyrgus sparsus
      • Austropyrgus zeidleri
      • Austropyrgus stevensmithi
      • Austropyrgus tateiformis
      • Austropyrgus tathraensis
      • Austropyrgus otwayensis
      • Austropyrgus synoria
      • Austropyrgus parvus
      • Austropyrgus simsonianus
      • Austropyrgus nanoacuminatus
      • Austropyrgus foris
      • Austropyrgus macropus
      • Austropyrgus smithii
      • Austropyrgus nitidus
      • Austropyrgus abercrombiensis
      • Austropyrgus pisinnus
      • Austropyrgus pusillus
      • Austropyrgus solitarius
      • Austropyrgus rectus
      • Austropyrgus diemensis
      • Austropyrgus sinuatus
      • Austropyrgus monaroensis
      • Austropyrgus pagodoides
      • Austropyrgus dyerianus
      • Austropyrgus fonscultus
      • Austropyrgus macaulayi
      • Austropyrgus elongatus
      • Austropyrgus colludens
      • Austropyrgus aslini
    • Boetersiella → (2 species)
      • Boetersiella sturmi
      • Boetersiella davisi
    • Anagastina → (6 species)
      • Anagastina zetaevallis
      • Anagastina scutarica
      • Anagastina vidrovani
      • Anagastina zaetavalis
      • Anagastina gluhodolica
      • Anagastina hadouphylax
    • Valvatamnicola → (2 species)
      • Valvatamnicola archangelskii
      • Valvatamnicola schahimardanica
    • Fluvidona → (5 species)
      • Fluvidona griffithsi
      • North pine river freshwater snail (Fluvidona anodonta)
      • Fluvidona orphana
      • Fluvidona dorrigoensis
      • Fluvidona petterdi
    • Chilopyrgula → (2 species)
      • Chilopyrgula sturanyi
      • Chilopyrgula zilchi
    • Plesiella → (3 species)
      • Plesiella navarrensis
      • Plesiella guipuzcoa
      • Plesiella guipuzcoca
    • Daphniola → (5 species)
      • Daphniola exigua
      • Daphniola magdalenae
      • Daphniola louisi
      • Daphniola hadei
      • Daphniola eptalophos
    • Probaicalia → (7 species)
      • Probaicalia elongata
      • Probaicalia prinadae
      • Probaicalia hydrobioides
      • Probaicalia rammelmeyeri
      • Probaicalia vitimensis
      • Probaicalia tricarinata
      • Probaicalia gerassimovi
    • Lapparentia → (12 species)
      • Lapparentia lagynophorae
      • Lapparentia irregularis
      • Lapparentia veslensis
      • Lapparentia gougeroti
      • Lapparentia ventricosior
      • Lapparentia rhodanica
      • Lapparentia stenochora
      • Lapparentia elatior
      • Lapparentia angustivoluta
      • Lapparentia tenuis
      • Lapparentia cochlearella
      • Lapparentia fischeri
    • Pseudopaludinella → (7 species)
      • Pseudopaludinella cissana
      • Pseudopaludinella leneumicra
      • Pseudopaludinella arenarum
      • Pseudopaludinella paludinelliformis
      • Pseudopaludinella cygnea
      • Pseudopaludinella inflata
      • Pseudopaludinella ismailensis
    • Bythiospeum → (46 species)
      • Bythiospeum gonostoma
      • Bythiospeum plivense
      • Bythiospeum pandurskii
      • Bythiospeum juliae
      • Bythiospeum iltchokolevi
      • Bythiospeum sarriansense
      • Bythiospeum bureschi
      • Bythiospeum simovi
      • Bythiospeum bechevi
      • Bythiospeum saxigenum
      • Bythiospeum nemausense
      • Bythiospeum priei
      • Bythiospeum devetakium
      • Bythiospeum alpillense
      • Bythiospeum pellucidum
      • Bythiospeum suevicum
      • Bythiospeum senefelderi
      • Bythiospeum acicula
      • Bythiospeum garnieri
      • Bythiospeum dourdeni
      • Bythiospeum iltchoi
      • Bythiospeum gloriae
      • Bythiospeum husmanni
      • Bythiospeum stoyanovi
      • Bythiospeum maroskoi
      • Bythiospeum josianae
      • Bythiospeum haeussleri
      • Bythiospeum septentrionale
      • Bythiospeum blihense
      • Bythiospeum petroedei
      • Bythiospeum fernetense
      • Bythiospeum szarowskae
      • Bythiospeum quenstedti
      • Bythiospeum hungaricum
      • Bythiospeum anglesianum
      • Bythiospeum michaelleae
      • Bythiospeum claisei
      • Bythiospeum kolevi
      • Bythiospeum diaphanum
      • Bythiospeum acutum
      • Bythiospeum demattiai
      • Bythiospeum hrustovoense
      • Bythiospeum montbrunense
      • Bythiospeum jazzi
      • Bythiospeum valqueyrasense
      • Bythiospeum copiosum
    • Sellia → (3 species)
      • Sellia miocaenica
      • Sellia pulchra
      • Sellia angulifera
    • Ohridohauffenia → (6 species)
      • Ohridohauffenia sublitoralis
      • Ohridohauffenia depressa
      • Ohridohauffenia minuta
      • Ohridohauffenia sanctinaumi
      • Ohridohauffenia drimica
      • Ohridohauffenia rotonda
    • Prespolitorea → (2 species)
      • Prespolitorea malaprespensis
      • Prespolitorea valvataeformis
    • Grossuana → (18 species)
      • Grossuana tembii
      • Grossuana marginata
      • Grossuana stenaensis
      • Grossuana thracica
      • Grossuana euxina
      • Grossuana falniowskii
      • Grossuana hohenackeri
      • Grossuana vurliana
      • Grossuana delphica
      • Grossuana avandasensis
      • Grossuana slavyanica
      • Grossuana angeltsekovi
      • Grossuana serbica
      • Grossuana durrelli
      • Grossuana derventica
      • Grossuana codreanui
      • Grossuana maceradica
      • Grossuana sidironerensis
    • Devetakia → (4 species)
      • Devetakia krushunica
      • Devetakia veselinae
      • Devetakia mandrica
      • Devetakia pandurskii
    • Graecamnicola → (2 species)
      • Graecamnicola euomphalus
      • Graecamnicola graeca
    • Montjavoultia → (5 species)
      • Montjavoultia vouastensis
      • Montjavoultia suturalis
      • Montjavoultia holostoma
      • Montjavoultia anomala
      • Montjavoultia gracilis
    • Belgrandiella → (69 species)
      • Pontobelgrandiella pusilla
      • Pontobelgrandiella tanevi
      • Pontobelgrandiella petrovi
      • Pontobelgrandiella nitida
      • Pontobelgrandiella lavrasi
      • Belgrandiella ganslmayri
      • Belgrandiella novoselensis
      • Belgrandiella koprivnensis
      • Belgrandiella serbica
      • Belgrandiella saxatilis
      • Belgrandiella nemethi
      • Belgrandiella bumasta
      • Belgrandiella lomica
      • Belgrandiella ocalis
      • Belgrandiella wawrai
      • Belgrandiella hubenovi
      • Belgrandiella cavernica
      • Belgrandiella xinminensis
      • Belgrandiella yulouensis
      • Belgrandiella conica
      • Belgrandiella travnicensis
      • Belgrandiella superior
      • Belgrandiella substricta
      • Belgrandiella bulgarica
      • Belgrandiella hershleri
      • Belgrandiella schleschi
      • Belgrandiella mimula
      • Belgrandiella rolani
      • Belgrandiella pandurskii
      • Belgrandiella dabriana
      • Belgrandiella maarensis
      • Belgrandiella croatica
      • Belgrandiella delevae
      • Belgrandiella boetersi
      • Belgrandiella globulosa
      • Belgrandiella hessei
      • Belgrandiella bozidarcurcici
      • Belgrandiella zermanica
      • Belgrandiella crucis
      • Belgrandiella aulaei
      • Belgrandiella parreyssii
      • Belgrandiella libanica
      • Belgrandiella styriaca
      • Belgrandiella kreisslorum
      • Belgrandiella multiformis
      • Belgrandiella austriana
      • Belgrandiella edessana
      • Belgrandiella krupensis
      • Belgrandiella bachkovoensis
      • Belgrandiella apfelbecki
      • Belgrandiella zagoraensis
      • Belgrandiella pussila
      • Belgrandiella pelerei
      • Belgrandiella fontinalis
      • Belgrandiella kusceri
      • Belgrandiella erythropoma
      • Belgrandiella caucasica
      • Belgrandiella hyalis
      • Belgrandiella driniana
      • Belgrandiella bureschi
      • Belgrandiella fuchsi
      • Belgrandiella elburensis
      • Belgrandiella angelovi
      • Belgrandiella robusta
      • Belgrandiella byzanthina
      • Belgrandiella pageti
      • Belgrandiella stanimirae
      • Belgrandiella dobrostanica
      • Belgrandiella verenana
    • Tournoueria → (9 species)
      • Tournoueria conulus
      • Tournoueria hagenovii
      • Tournoueria wilkeana
      • Tournoueria sextona
      • Tournoueria draparnaldii
      • Tournoueria heberti
      • Tournoueria morgani
      • Tournoueria pusilla
      • Tournoueria praecursor
    • Zaumia → (2 species)
      • Zaumia kusceri
      • Zaumia sanctizaumi
    • Parhydrobia → (12 species)
      • Parhydrobia problematica
      • Parhydrobia ornata
      • Parhydrobia cylindrica
      • Parhydrobia namnetensis
      • Parhydrobia yuanshuiensis
      • Parhydrobia macilenta
      • Parhydrobia subulata
      • Parhydrobia minima
      • Parhydrobia nitens
      • Parhydrobia sparnacensis
      • Parhydrobia chedevillei
      • Parhydrobia mayeri
    • Pontohoratia → (2 species)
      • Pontohoratia birsteini
      • Pontohoratia smyri
    • Mirolaminatus → (12 species)
      • Mirolaminatus multiplanarius
      • Mirolaminatus contextus
      • Mirolaminatus gracilis
      • Mirolaminatus xinhekouensis
      • Mirolaminatus angustimarginatus
      • Mirolaminatus paralamellatus
      • Mirolaminatus lamelloides
      • Mirolaminatus petasicanaliculus
      • Mirolaminatus validus
      • Mirolaminatus orthomicrus
      • Mirolaminatus obliquus
      • Mirolaminatus lamellatus
    • Micropyrgus → (3 species)
      • Micropyrgus higdoni
      • Micropyrgus minutulus
      • Micropyrgus camselli
    • Renistoma → (2 species)
      • Renistoma anomphalum
      • Renistoma regularium
    • Turricaspia → (57 species)
      • Trachycaspia altispiralis
      • Trachycaspia liaoningensis
      • Turricaspia wenzi
      • Turricaspia sajenkovae
      • Turricaspia trivialis
      • Turricaspia derbentina
      • Turricaspia iljinae
      • Turricaspia meneghiniana
      • Turricaspia martensii
      • Turricaspia aberrans
      • Turricaspia malandzii
      • Turricaspia vexatilis
      • Turricaspia borceana
      • Turricaspia astrachanica
      • Turricaspia major
      • Turricaspia danubiensis
      • Turricaspia intermedia
      • Turricaspia dagestanica
      • Turricaspia incerta
      • Turricaspia bogensis
      • Turricaspia seninskii
      • Turricaspia pullula
      • Turricaspia bosphorana
      • Turricaspia andrussowi
      • Turricaspia nevesskae
      • Turricaspia turricula
      • Turricaspia chersonica
      • Turricaspia spasskii
      • Turricaspia moquiana
      • Turricaspia backhuysi
      • Turricaspia polejaevi
      • Turricaspia triton
      • Turricaspia lindholmiana
      • Turricaspia elegantula
      • Turricaspia vinogradovi
      • Turricaspia crimeana
      • Turricaspia boltovskoji
      • Turricaspia bogatscheviana
      • Turricaspia variabilis
      • Turricaspia eburnea
      • Turricaspia pseudoazovica
      • Turricaspia korobkovi
      • Turricaspia utvensis
      • Turricaspia raffii
      • Turricaspia carinata
      • Turricaspia spica
      • Turricaspia subeichwaldi
      • Turricaspia ismailensis
      • Turricaspia minuta
      • Turricaspia parvinucleata
      • Turricaspia incomparabilis
      • Turricaspia subvariabilis
      • Turricaspia sinzowii
      • Turricaspia ovum
      • Turricaspia turritissima
      • Turricaspia starobogatovi
      • Turricaspia grimmi
    • Sardohoratia → (2 species)
      • Sardohoratia islamoides
      • Sardohoratia sulcata
    • Odontohydrobia → (10 species)
      • Odontohydrobia clessini
      • Odontohydrobia dacica
      • Odontohydrobia ranojevici
      • Odontohydrobia wagneri
      • Odontohydrobia cryptodonta
      • Odontohydrobia styriaca
      • Odontohydrobia bathyomphaloides
      • Odontohydrobia pompatica
      • Odontohydrobia leobersdorfensis
      • Odontohydrobia groisenbachensis
    • Pyrgohydrobia → (4 species)
      • Pyrgohydrobia grochmalickii
      • Pyrgohydrobia jablanicensis
      • Pyrgohydrobia sanctinaumi
      • Pyrgohydrobia prespaensis
    • Globuliana → (2 species)
      • Globuliana gaillardotii
      • Globuliana hecki
    • Diegus → (2 species)
      • Didacus gasulli
      • Diegus gasulli
    • Andrusovia → (4 species)
      • Andrusovia marina
      • Andrusovia dybowskii
      • Andrusovia andrusovi
      • Andrusovia brusinai
    • Hadziella → (7 species)
      • Hadziella sketi
      • Hadziella rudnicae
      • Hadziella thermalis
      • Hadziella leonorae
      • Hadziella anti
      • Hadziella krkae
      • Hadziella deminuta
    • Potamaclis → (3 species)
      • Potamaclis turritissima
      • Potamaclis forbesii
      • Potamaclis liburnica
    • Sogdamnicola → (2 species)
      • Sogdamnicola pallida
      • Sogdamnicola shadini
    • Beddomeia → (42 species)
      • Beddomeia franklinensis
      • Beddomeia inflata
      • Beddomeia averni
      • Beddomeia capensis
      • Beddomeia wiseae
      • Beddomeia angulata
      • Beddomeia zeehanensis
      • Beddomeia fallax
      • Beddomeia bowryensis
      • Beddomeia fultoni
      • Beddomeia hullii
      • Beddomeia briansmithi
      • Beddomeia gibba
      • Beddomeia paludinella
      • Beddomeia tumida
      • Beddomeia protuberata
      • Beddomeia forthensis
      • Beddomeia lodderae
      • Beddomeia trochiformis
      • Beddomeia tasmanica
      • Beddomeia wilmotensis
      • Beddomeia fromensis
      • Beddomeia pallida
      • Beddomeia minima
      • Beddomeia kershawi
      • Beddomeia hallae
      • Beddomeia mesibovi
      • Beddomeia franklandensis
      • Beddomeia krybetes
      • Beddomeia bellii
      • Beddomeia launcestonensis
      • Beddomeia phasianella
      • Beddomeia waterhouseae
      • Beddomeia turnerae
      • Beddomeia acheronensis
      • Beddomeia camensis
      • Beddomeia petterdi
      • Beddomeia kessneri
      • Beddomeia hermansi
      • Beddomeia topsiae
      • Beddomeia salmonis
      • Beddomeia ronaldi
    • Horatia → (7 species)
      • Horatia schlosseri
      • Horatia klecakiana
      • Horatia sturmi
      • Horatia novoselensis
      • Horatia bunarbasa
      • Horatia lucidula
      • Horatia macedonica
    • Acrostele → (2 species)
      • Acrostele acicula
      • Acrostele incertum
    • Maeotidia → (2 species)
      • Maeotidia bucculenta
      • Maeotidia jalpuhensis
    • Alzoniella → (39 species)
      • Alzoniella feneriensis
      • Alzoniella cornucopia
      • Alzoniella haicabia
      • Alzoniella cervarensis
      • Alzoniella perrisii
      • Alzoniella microstoma
      • Alzoniella macrostoma
      • Alzoniella elliptica
      • Alzoniella murita
      • Alzoniella camocaensis
      • Alzoniella slovenica
      • Alzoniella ovetensis
      • Alzoniella navarrensis
      • Alzoniella fabrianensis
      • Alzoniella onatensis
      • Alzoniella marianae
      • Alzoniella parvula
      • Alzoniella finalina
      • Alzoniella delmastroi
      • Alzoniella bergomensis
      • Alzoniella montana
      • Alzoniella lucensis
      • Alzoniella braccoensis
      • Alzoniella calorensis
      • Alzoniella manganellii
      • Alzoniella somiedoensis
      • Alzoniella tanagrensis
      • Alzoniella junqua
      • Alzoniella lunensis
      • Alzoniella hartwigschuetti
      • Alzoniella asturica
      • Alzoniella pyrenaica
      • Alzoniella galaica
      • Alzoniella iberopyrenaica
      • Alzoniella ligustica
      • Alzoniella cantabrica
      • Alzoniella pellitica
      • Alzoniella sigestra
      • Alzoniella edmundi
    • Parateinostoma → (7 species)
      • Parateinostoma altispirale
      • Parateinostoma contractum
      • Parateinostoma convexum
      • Parateinostoma latente
      • Parateinostoma turriculatum
      • Parateinostoma manum
      • Parateinostoma occultum
    • Xestopyrguloides → (2 species)
      • Xestopyrguloides heldreichii
      • Xestopyrguloides neumayri
    • Euxinipyrgula → (8 species)
      • Euxinipyrgula borysthenica
      • Euxinipyrgula lincta
      • Euxinipyrgula azovica
      • Euxinipyrgula grigorievi
      • Euxinipyrgula milachevitchi
      • Euxinipyrgula limanica
      • Euxinipyrgula ostroumovi
      • Euxinipyrgula ukrainica
    • Martinietta → (5 species)
      • Martinietta tumida
      • Martinietta meizon
      • Martinietta kadolskyi
      • Martinietta tenuiplicata
      • Martinietta striata
    • Stalioa → (5 species)
      • Stalioa bouryi
      • Stalioa roberti
      • Stalioa modica
      • Stalioa desmarestii
      • Stalioa nitida
    • Caspia → (13 species)
      • Clathrocaspia knipowitschii
      • Caspia knipowitchi
      • Caspia gmelinii
      • Caspia valkanovi
      • Caspia stanislavi
      • Caspia logvinenkoi
      • Caspia antiqua
      • Caspia knipowitschii
      • Caspia milae
      • Caspia brotzkajae
      • Caspia pallasii
      • Caspia baerii
      • Caspia gaillardi
    • Falsipyrgulinae → (7 species)
      • Falsipyrgula pfeiferi
      • Falsipyrgula sieversi
      • Falsipyrgula osmana
      • Falsipyrgula rabensis
      • Falsipyrgula barroisi
      • Falsipyrgula ghabensis
      • Falsipyrgula schuetti
    • Belgrandia → (31 species)
      • Belgrandia varica
      • Belgrandia lusitanica
      • Belgrandia sorgica
      • Belgrandia gfrast
      • Belgrandia coutagnei
      • Belgrandia minuscula
      • Belgrandia dunalina
      • Belgrandia alvaroi
      • Belgrandia stochi
      • Belgrandia latina
      • Belgrandia jordaoi
      • Belgrandia marginata
      • Belgrandia semiplicata
      • Belgrandia gibberula
      • Belgrandia torifera
      • Belgrandia cazioti
      • Belgrandia mariatheresiae
      • Belgrandia nana
      • Belgrandia heussi
      • Belgrandia boscae
      • Belgrandia gibba
      • Belgrandia targoniana
      • Belgrandia targioniana
      • Belgrandia thermalis
      • Belgrandia zilchi
      • Belgrandia alcoaensis
      • Belgrandia silviae
      • Belgrandia conoidea
      • Belgrandia depereti
      • Belgrandia bigorriensis
      • Belgrandia bonelliana
    • Staja → (21 species)
      • Staja taediosa
      • Staja adiaphora
      • Staja striata
      • Staja simici
      • Staja maeotica
      • Staja carinata
      • Staja trochus
      • Staja pseudovariabilis
      • Staja obtusecarinata
      • Staja soceni
      • Staja tibetica
      • Staja pseudoatropida
      • Staja lycica
      • Staja sarmatica
      • Staja vidovici
      • Staja gersondei
      • Staja bchirikvarensis
      • Staja carinatostriata
      • Staja pseudoditropida
      • Staja turislavica
      • Staja anatolica
    • Saccoia → (9 species)
      • Saccoia congermana
      • Saccoia perforata
      • Saccoia fontannesi
      • Saccoia etrusca
      • Saccoia escoffierae
      • Saccoia doderleini
      • Saccoia globosa
      • Saccoia praeescoffierae
      • Saccoia oryza
    • Guadiella → (8 species)
      • Guadiella andalucensis
      • Guadiella arconadae
      • Guadiella arconada
      • Guadiella andalucesis
      • Guadiella ramosa
      • Guadiella pilelongata
      • Guadiella ramosae
      • Guadiella ballesterosi
    • Sibiropyrgula → (3 species)
      • Sibiropyrgula orientalis
      • Sibiropyrgula acutata
      • Sibiropyrgula bikinensis
    • Tadzhikamnicola → (2 species)
      • Tadzhikamnicola likharevi
      • Tadzhikamnicola pavlovskii
    • Arganiella → (3 species)
      • Arganiella wolfi
      • Arganiella tabanensis
      • Arganiella pescei
    • Avenionia → (5 species)
      • Avenionia fossilis
      • Avenionia bourguignati
      • Avenionia brevis
      • Avenionia berenguieri
      • Avenionia roberti
    • Fonscochlea → (6 species)
      • Fonscochlea conica
      • Fonscochlea zeidleri
      • Fonscochlea accepta
      • Fonscochlea aquatica
      • Fonscochlea billakalina
      • Fonscochlea variabilis
    • Costhyrella → (4 species)
      • Costhyrella marginata
      • Costhyrella abnormis
      • Costhyrella convergens
      • Costhyrella microscopica
    • Heterocyclus → (2 species)
      • Heterocyclus petiti
      • Heterocyclus perroquini
    • Kerkia → (4 species)
      • Kerkia kareli
      • Kerkia brezicensis
      • Kerkia jadertina
      • Kerkia kusceri
    • Banneina → (2 species)
      • Banneina liburnica
      • Banneina ventricosa
    • Corrosella → (17 species)
      • Corrosella bareai
      • Corrosella astierii
      • Corrosella luisi
      • Corrosella collingi
      • Corrosella navasiana
      • Corrosella segoviana
      • Corrosella marisolae
      • Corrosella tajoensis
      • Corrosella hinzi
      • Corrosella andalusica
      • Corrosella manueli
      • Corrosella hauffei
      • Corrosella falkneri
      • Corrosella valladolensis
      • Corrosella hydrobiopsis
      • Corrosella tejedoi
      • Corrosella iruritai
    • Romania → (2 species)
      • Romania fastigata
      • Romania nikolajevici
    • Iberhoratia → (3 species)
      • Iberhoratia aurorae
      • Iberhoratia gatoa
      • Iberhoratia morenoi
    • Iraklimelania → (2 species)
      • Iraklimelania levis
      • Iraklimelania coa
    • Charydrobia → (11 species)
      • Charydrobia intermedia
      • Charydrobia angulifera
      • Charydrobia subplanata
      • Charydrobia cretacea
      • Charydrobia transitoria
      • Charydrobia tuboidea
      • Charydrobia characearum
      • Charydrobia turricula
      • Charydrobia pyramis
      • Charydrobia pupula
      • Charydrobia lubrica
    • Syrofontana → (2 species)
      • Syrofontana fossilis
      • Syrofontana kinzelbachi
    • Gyromelania → (2 species)
      • Gyromelania klaici
      • Gyromelania xinzhenensis
    • Saxurinator → (8 species)
      • Saxurinator montenegrinus
      • Saxurinator brandti
      • Saxurinator hadzii
      • Saxurinator sketi
      • Saxurinator labiatus
      • Saxurinator schlickumi
      • Saxurinator orthodoxus
      • Saxurinator microbeliscus
    • Graecoanatolica → (12 species)
      • Graecoanatolica pamphylica
      • Graecoanatolica nageli
      • Graecoanatolica macedonica
      • Graecoanatolica anatolica
      • Graecoanatolica dinarica
      • Graecoanatolica yildirimi
      • Graecoanatolica conica
      • Graecoanatolica kocapinarica
      • Graecoanatolica lacustristurca
      • Graecoanatolica brevis
      • Graecoanatolica vegorriticola
      • Graecoanatolica tenuis
    • Pontohydrobia → (5 species)
      • Pontohydrobia panticapaea
      • Pontohydrobia kelterborni
      • Pontohydrobia ossovinarum
      • Pontohydrobia gedjirica
      • Pontohydrobia striatocarinata
    • Lyhnidia → (5 species)
      • Lyhnidia sublitoralis
      • Lyhnidia karamani
      • Lyhnidia stankovici
      • Lyhnidia gjorgjevici
      • Lyhnidia hadzii
    • Cyclothyrella → (3 species)
      • Cyclothyrella klietmanni
      • Cyclothyrella candidula
      • Cyclothyrella tryoniopsis
    • Pyrgulinae → (5 species)
      • Stankovicia → (3 species)
        • Stankovicia pavlovici
        • Stankovicia wagneri
        • Stankovicia baicaliiformis
      • Ginaia munda
      • Ochridopyrgula macedonica
    • Geyeria → (3 species)
      • Geyeria pliostoma
      • Geyeria uruguayana
      • Geyeria evertens
    • Turkmenamnicola → (3 species)
      • Turkmenamnicola smaragdovae
      • Turkmenamnicola lindholmi
      • Turkmenamnicola raddei
    • Radomaniola → (18 species)
      • Radomaniola bosniaca
      • Radomaniola callosa
      • Radomaniola elongata
      • Radomaniola rhodopensis
      • Radomaniola feheri
      • Radomaniola lacustris
      • Radomaniola tritonum
      • Radomaniola strandzhica
      • Radomaniola radostinae
      • Radomaniola seminula
      • Radomaniola albanica
      • Radomaniola montana
      • Radomaniola aytosensis
      • Radomaniola hessei
      • Radomaniola curta
      • Radomaniola haesitans
      • Radomaniola bulgarica
      • Radomaniola filiola
    • Sadleriana → (10 species)
      • Sadleriana flumiensis
      • Sadleriana bavarica
      • Sadleriana schmidtii
      • Sadleriana sadleriana
      • Sadleriana robici
      • Sadleriana supercarinata
      • Sadleriana cavernosa
      • Sadleriana pannonica
      • Sadleriana bulgarica
      • Sadleriana fluminensis
    • Fissuria → (3 species)
      • Fissuria planospira
      • Fissuria raehlei
      • Fissuria boui
    • Staliopsis → (6 species)
      • Staliopsis moravica
      • Staliopsis rzehaki
      • Staliopsis puisseguri
      • Staliopsis grimmi
      • Staliopsis dehmi
      • Staliopsis edlaueri
    • Pseudodianella → (5 species)
      • Pseudodianella amplior
      • Pseudodianella haueri
      • Pseudodianella brusinai
      • Pseudodianella quadricarinata
      • Pseudodianella petkovici
    • Pseudohoratia → (3 species)
      • Pseudohoratia brusinae
      • Pseudohoratia ochridana
      • Pseudohoratia lacustris
    • Ohridohoratia → (4 species)
      • Ohridohoratia sturanyi
      • Ohridohoratia polinskii
      • Ohridohoratia carinata
      • Ohridohoratia pygmaea
    • Islamia → (46 species)
      • Islamia burnarbasa
      • Islamia zermanica
      • Islamia edlingeri
      • Islamia anatolica
      • Islamia selensis
      • Islamia mienisi
      • Islamia pusilla
      • Islamia bambolii
      • Islamia globulus
      • Islamia bendidis
      • Islamia piristoma
      • Islamia pseudorientalica
      • Islamia cianensis
      • Islamia archeducis
      • Islamia steffeki
      • Islamia ayalga
      • Islamia henrici
      • Islamia bourguignati
      • Islamia pistrini
      • Islamia spirata
      • Islamia corinthica
      • Islamia bomangiana
      • Islamia latina
      • Islamia amiatae
      • Islamia epirana
      • Islamia pallida
      • Islamia sarda
      • Islamia emanuelei
      • Islamia graeca
      • Islamia gaillardoti
      • Islamia valvataeformis
      • Islamia montenegrina
      • Islamia moquiniana
      • Islamia trichoniana
      • Islamia dmitroviciana
      • Islamia ateni
      • Islamia ucetiaensis
      • Islamia bosniaca
      • Islamia mylonas
      • Islamia minuta
      • Islamia ruffoi
      • Islamia gaiteri
      • Islamia germaini
      • Islamia burdurica
      • Islamia lagari
      • Islamia adelmuellerae
    • Rhodopyrgula → (2 species)
      • Rhodopyrgula kamirensis
      • Rhodopyrgula rhodiensis
    • Lutetiella → (2 species)
      • Lutetiella hartkopfi
      • Lutetiella conica
    • Strombopoma → (2 species)
      • Strombopoma gracile
      • Strombopoma ortoni
    • Paludestrina → (8 species)
      • Paludestrina bulimoides
      • Paludestrina alabastrina
      • Paludestrina tristis
      • Paludestrina newcombiana
      • Paludestrina brevispira
      • Paludestrina valenciae
      • Paludestrina rocae
      • Paludestrina curta
    • Plagigeyeria → (21 species)
      • Plagigeyeria piroti
      • Plagigeyeria tribunicae
      • Plagigeyeria deformata
      • Plagigeyeria jalzici
      • Plagigeyeria robusta
      • Plagigeyeria feheri
      • Plagigeyeria gladilini
      • Plagigeyeria mostarensis
      • Plagigeyeria edlaueri
      • Plagigeyeria horatieformis
      • Plagigeyeria nitida
      • Plagigeyeria valvataeformis
      • Plagigeyeria plagiostoma
      • Plagigeyeria steffeki
      • Plagigeyeria procerula
      • Plagigeyeria minuta
      • Plagigeyeria klemmi
      • Plagigeyeria lukai
      • Plagigeyeria necopinata
      • Plagigeyeria montenigrina
      • Plagigeyeria zetaprotogona
    • Socenia → (13 species)
      • Socenia graciliformis
      • Socenia microtesta
      • Socenia robusta
      • Socenia politioanei
      • Socenia tenella
      • Socenia turrita
      • Socenia incerta
      • Socenia moesia
      • Socenia acicula
      • Socenia antonellae
      • Socenia lauta
      • Socenia soceni
      • Socenia carasiensis
    • Litthabitella → (2 species)
      • Litthabitella chilodia
      • Litthabitella ionica
    • Martensamnicola → (3 species)
      • Martensamnicola hissarica
      • Martensamnicola brevicula
      • Martensamnicola kazakhstanica
    • Hyalopyrgus → (2 species)
      • regal hydrobe (Hyalopyrgus brevissimus)
      • Hyalopyrgus aequicostatus
    • Tanousia → (15 species)
      • Andrussowiella antiqua
      • Tanousia atava
      • Tanousia destefanii
      • Tanousia runtoniana
      • Tanousia adnata
      • Tanousia stenostoma
      • Tanousia subovata
      • Tanousia schlickumi
      • Tanousia stironensis
      • Tanousia krasnenkovi
      • Tanousia lithoglyphoides
      • Tanousia arminiensis
      • Tanousia zrmanjae
      • Tanousia carasiensis
      • Tanousia bodosensis
    • Dalmatinella fluviatilis
    • Pechelbronnia prefalloti
    • Neohoratia coronadoi
    • Neofossarulus stankovici
    • Gloeria bulgarica
    • Kolevia bulgarica
    • Illyricella dzepiensis
    • Josefus aitanica
    • Liaoheniella gracilis
    • Spathogyna fezi
    • Hemite ceyhanensis
    • Iverakia hausdorfi
    • Karucia sublacustrina
    • Boleana umbilicata
    • Stygobium hercegnoviense
    • Milesiana schuelei
    • Mikrogoniochilus minutus
    • Zeteana ljiljanae
    • Deganta azarum
    • Torosia proschwitzi
    • Myrtoessa hyas
    • Laevicaspia vinarskii
    • Lanzaiopsis savinica
    • Robicia pyramidella
    • Kerchia yurkynensis
    • Pezzolia radapalladis
    • Sarkhia sarabensis
    • Orientalina callosa
    • Microprososthenia belchatovensis
    • Antibaria notata
    • Paludestrema bottimeri
    • Motsametia borutzkii
    • Thalassobia moitessieri
    • Graecorientalia vrissiana
    • Pyrgulella parva
    • Kaskakia khorrasanensis
    • Graecoarganiella parnassiana
    • Antillobia margalefi
    • Agrafia wiktori
    • Trachyochridia filocincta
    • Salakosia bukowskii
    • Lisinskia stigmatica
    • Vrazia acme
    • Balkanospeum schniebsae
    • Balkanica yankovi
    • Briardia velaini
    • Travunijana vruljakensis
    • Heraultiella exilis
    • storm hydrobe (Hoyia sheldoni)
    • Insignia macrostoma
    • Falniowskia neglectissima
    • Dalmatella sketi
    • Isparta felei
    • Belchatovia hydrobiopsis
    • Cilgia dalmatica
    • Turcorientalia miocaena
    • Scalimelania ptychophora
    • Sumia macedonica
    • Chirgisia alaarchaensis
    • Nicolaia schniebsae
    • Atebbania bernasconii
    • Sivasi bodoni
    • Salalahia thaytinitiensis
    • Chondrobasis levantina
    • Meyrargueria rasini
    • Terranigra kosovica
    • Phreatica bolei
    • Pseudavenionia pedemontana
    • Navalis perforatus
    • Keindahan indah
    • Salaeniella valdaligaensis
    • Strugia ohridana
    • Kadolskya panicum
    • Tefennia tefennica
    • Microstygia deltchevi
    • Micropyrgula stankovici
    • Lavansia mojonia
    • Anatolidamnicola gloeri
    • Corbellaria celtiberica
    • Bucharamnicola bucharica
    • Pseudoislamia balcanica
    • Malaprespia albanica
    • Potamolithoides biblianus
    • Wallaua flexiplicata
    • Gocea ohridana
  • Epigridae → (5 species)
    • Epigrus cylindraceus
    • Epigrus columnaria
    • Epigrus iravadioides
    • Epigrus obesus
    • Epigrus truncatus
  • Truncatellidae → (114 species)
    • Truncatellinae → (58 species)
      • Truncatella crassolabia
      • Truncatella obscura
      • Truncatella semicostata
      • Truncatella capillacea
      • ladder truncatella (Truncatella scalaris)
      • beautiful truncatella (Truncatella pulchella)
      • California truncatella (Truncatella californica)
      • Truncatella babiensis
      • Truncatella obliqua
      • Truncatella cylindracea
      • Truncatella amaniensis
      • Truncatella rabora
      • Truncatella weixianensis
      • Truncatella takaoensis
      • Truncatella pellucida
      • Truncatella kiusiuensis
      • Truncatella quadrasi
      • Truncatella bahamensis
      • Truncatella marginata
      • Truncatella thaanumi
      • Truncatella labiosa
      • Truncatella guerinii
      • Truncatella bairdiana
      • Truncatella brazieri
      • Truncatella sanshuiensis
      • Truncatella ceylanica
      • Truncatella wattebledi
      • Truncatella stimpsonii
      • Truncatella pfeifferi
      • Truncatella arcicostata
      • Truncatella granum
      • Truncatella subsulcata
      • Truncatella princeps
      • Truncatella maresquelli
      • Truncatella avenacea
      • Truncatella expansilabris
      • Truncatella pallida
      • Truncatella regina
      • Truncatella clenchi
      • Truncatella diaphana
      • Truncatella rostrata
      • Truncatella semicostulata
      • Truncatella japonica
      • Truncatella rudecostata
      • Truncatella bilabiata
      • Truncatella maxima
      • Truncatella hermitei
      • Truncatella reclusa
      • Truncatella barbadensis
      • Truncatella xuanchengensis
      • Truncatella rustica
      • Looping Snail (Truncatella subcylindrica)
      • Truncatella scalaroides
      • Caribbean truncatella (Truncatella caribaeensis)
      • Truncatella floridana
      • Truncatella cerea
      • Truncatella scalarina
      • Truncatella clathrus
    • Taheitia → (29 species)
      • Taheitia heinrichi
      • Taheitia bismarckiana
      • Taheitia foliosocostata
      • Taheitia ultima
      • Taheitia arcasiana
      • Taheitia porrecta
      • Taheitia alata
      • Taheitia galactodes
      • Taheitia lamellicosta
      • Taheitia calcarata
      • Taheitia clathrata
      • Taheitia pallida
      • Taheitia parvula
      • Taheitia schneideri
      • Taheitia soluta
      • Taheitia gracilenta
      • Taheitia tesselata
      • Taheitia wallacei
      • Taheitia albida
      • Taheitia abbotti
      • Taheitia orrae
      • Taheitia funiculus
      • Taheitia tongana
      • Taheitia anctostoma
      • Taheitia scalariformis
      • Taheitia turricula
      • Taheitia whitneyi
      • Taheitia mariannarum
      • Taheitia mansueta
    • Geomelania → (25 species)
      • Geomelania lirata
      • Geomelania gracilis
      • Geomelania haitiensis
      • Geomelania striosa
      • Geomelania beardsleana
      • Geomelania sinuosa
      • Geomelania hilliana
      • Geomelania minor
      • Geomelania peilei
      • Geomelania elongata
      • Geomelania alemon
      • Geomelania elegans
      • Geomelania magna
      • Geomelania alata
      • Geomelania typica
      • Geomelania riveroi
      • Geomelania costulosa
      • Geomelania jamaicensis
      • Geomelania pauperata
      • Geomelania haitensis
      • Geomelania pyramidata
      • Geomelania inornata
      • Geomelania greyana
      • Geomelania pygmaea
      • Geomelania parvula
    • Obtusospira pericarinata
    • Eosopyrgula nodifera
  • Tornidae → (745 species)
    • Circulus → (49 species)
      • Circulus delectabile
      • Circulus bailyi
      • Circulus sigaretornuformis
      • Circulus suppressus
      • Circulus microsculpturatus
      • Circulus striatus
      • Circulus deprinsi
      • Circulus paulensis
      • Circulus cinguliferus
      • Circulus enaulus
      • Circulus delectabilis
      • Circulus bakeri
      • Circulus cosmius
      • Circulus nicholsoni
      • Circulus rossellinus
      • Circulus mortoni
      • Circulus choshiensis
      • Circulus madreensis
      • Circulus estotensis
      • Circulus smithi
      • Circulus anthera
      • Circulus tornatus
      • Circulus stephani
      • Circulus senegalensis
      • Circulus harriettae
      • Circulus supranitidus
      • texas vitrinella (Circulus texanus)
      • Circulus partulus
      • Circulus taigai
      • Circulus cycloma
      • Circulus teramachii
      • Circulus modestus
      • Circulus soyoae
      • Circulus orbignyi
      • Circulus praecedens
      • Circulus quadricarinatus
      • Circulus liricincta
      • Circulus sarsi
      • Circulus marchei
      • Circulus liriope
      • Circulus biporcatus
      • Circulus pseudopraecedens
      • Circulus mitorraphes
      • Circulus diomedeae
      • Lirate Vitrinella (Circulus liratus)
      • Circulus congoensis
      • Circulus gunteri
      • Circulus ryalli
      • Circulus semisculptus
    • Cochliolepis → (22 species)
      • Cochliolepis planulata
      • Cochliolepis palaeocenica
      • Cochliolepis adamsii
      • Cochliolepis virginica
      • Cochliolepis cornis
      • Cochliolepis tugelae
      • Cochliolepis albiceratus
      • Cochliolepis nautiliformis
      • striate scalesnail (Cochliolepis striata)
      • parasitic scalesnail (Cochliolepis parasitica)
      • Cochliolepis shoonerensis
      • Cochliolepis microstriata
      • Cochliolepis discus
      • Cochliolepis diangalana
      • Cochliolepis latissimus
      • Cochliolepis catherinae
      • Cochliolepis patricioi
      • Cochliolepis arietina
      • Cochliolepis surinamensis
      • Cochliolepis holmesii
      • Cochliolepis militaris
      • Cochliolepis planispiralis
    • Solariorbis → (54 species)
      • Solariorbis miguelensis
      • Solariorbis cortezi
      • Solariorbis regularis
      • Solariorbis shimeri
      • Solariorbis bakeri
      • Solariorbis bartschi
      • Solariorbis allomphalus
      • Solariorbis semipunctus
      • Solariorbis truncatus
      • Solariorbis elegans
      • Solariorbis blakei
      • Solariorbis hambachi
      • Solariorbis pellucidus
      • Solariorbis carinatus
      • Solariorbis hyptius
      • Solariorbis proius
      • Solariorbis solidus
      • Solariorbis ruris
      • Solariorbis liriope
      • Solariorbis carinulatus
      • Solariorbis seminudus
      • Solariorbis lineopunctatus
      • Solariorbis concinnus
      • terminal vitrinella (Solariorbis terminalis)
      • Solariorbis gibraleonis
      • Solariorbis petitii
      • Solariorbis bailyanus
      • Solariorbis hannai
      • Solariorbis colpus
      • Solariorbis clypeatus
      • Solariorbis ditropis
      • Solariorbis minutus
      • Solariorbis antillensis
      • Solariorbis multistriatus
      • Solariorbis punctostriatus
      • Solariorbis ametabolus
      • Solariorbis schumoi
      • Solariorbis millepunctatus
      • Solariorbis guianensis
      • Solariorbis pyricallosus
      • Solariorbis arnoldi
      • Solariorbis hypolius
      • Solariorbis altiuscula
      • Solariorbis carianus
      • Solariorbis narinensis
      • Solariorbis pacificus
      • Solariorbis hondurasensis
      • Solariorbis exquisitus
      • Solariorbis annulatus
      • Solariorbis infracarinatus
      • Solariorbis mooreanus
      • Solariorbis velarum
      • Solariorbis strongylus
      • Solariorbis pachyston
    • Vitridomus → (2 species)
      • Vitridomus fragilis
      • Vitridomus nereidis
    • Circuitus → (6 species)
      • Circuitus medius
      • Circuitus monoplanes
      • Circuitus solomonensis
      • Circuitus caledonicus
      • Circuitus philippinensis
      • Circuitus vanuatuensis
    • Sigaretornus → (3 species)
      • Sigaretornus planorbis
      • Sigaretornus disjunctus
      • Sigaretornus planus
    • Lydiphnis → (7 species)
      • Lydiphnis mariae
      • Lydiphnis strongi
      • Lydiphnis eniwetokense
      • Lydiphnis cymatotropis
      • Lydiphnis euchilopteron
      • Lydiphnis vainganaensis
      • Lydiphnis cincta
    • Circlotoma → (5 species)
      • Circlotoma venusta
      • Circlotoma bellatula
      • Circlotoma transculpta
      • Circlotoma callusa
      • Circlotoma planorbis
    • Vitrinorbis → (5 species)
      • Vitrinorbis galloensis
      • Vitrinorbis arabscripta
      • Vitrinorbis elegans
      • Vitrinorbis callistus
      • San Diego vitrinella (Vitrinorbis diegensis)
    • Vitrinella → (111 species)
      • Otesia mecongana
      • Medyla decrespignyi
      • Vitrinula hahajimana
      • Vitrinula chichijimana
      • Vitrinula chaunax
      • Vitrinella guaymasensis
      • Vitrinella margarita
      • Vitrinella eshnaurae
      • Vitrinella kaykayae
      • Vitrinella orientalis
      • Vitrinella magister
      • Vitrinella padangensis
      • Vitrinella schoedei
      • Vitrinella meyeri
      • Vitrinella prominula
      • Vitrinella martensiana
      • Vitrinella politurae
      • Vitrinella pusilla
      • Vitrinella blountana
      • Vitrinella naticoides
      • Vitrinella annulifera
      • Vitrinella minutastriata
      • Vitrinella regularis
      • Vitrinella tryoni
      • Vitrinella facira
      • Vitrinella waltonia
      • Vitrinella vesta
      • Vitrinella subquadrata
      • Vitrinella multispiralis
      • Vitrinella pseudoaristata
      • Vitrinella cifara
      • Vitrinella calliglypta
      • Vitrinella rifaca
      • Vitrinella gabbi
      • Vitrinella contracta
      • Vitrinella assimilis
      • Vitrinella humilis
      • Vitrinella modesta
      • Vitrinella inconspicua
      • Vitrinella janus
      • Vitrinella ornatissima
      • Vitrinella coronata
      • Vitrinella tricarinata
      • Vitrinella pelorcei
      • Vitrinella ficara
      • Vitrinella proxima
      • Vitrinella aguayoi
      • Vitrinella goniomphala
      • Vitrinella hellwegei
      • Vitrinella seminola
      • Vitrinella ponceliana
      • Vitrinella dalli
      • Vitrinella sundaica
      • Vitrinella amoena
      • Vitrinella sculptilis
      • Vitrinella carinulata
      • Vitrinella acutecarinata
      • Vitrinella tiburonensis
      • Vitrinella concinna
      • Vitrinella parva
      • Vitrinella multilirata
      • Florida vitrinella (Vitrinella floridana)
      • Vitrinella columbiana
      • Vitrinella bushi
      • Vitrinella stephensae
      • Vitrinella campylochila
      • Vitrinella perparvanodosa
      • Vitrinella solaris
      • Vitrinella canaliculata
      • Vitrinella urdunica
      • Vitrinella caperata
      • Vitrinella monilifera
      • Vitrinella monile
      • Vitrinella exiqua
      • Vitrinella orbis
      • Vitrinella fortaxis
      • Vitrinella rosecanyonensis
      • Vitrinella anneliesae
      • Vitrinella eshnauri
      • Vitrinella berryi
      • Vitrinella lucasana
      • Vitrinella smithi
      • Vitrinella heliciformis
      • threaded vitrinella (Vitrinella multistriata)
      • Vitrinella minuta
      • Vitrinella funiculus
      • helix vitrinella (Vitrinella helicoidea)
      • Vitrinella bifrontia
      • Vitrinella hemphilli
      • Vitrinella anomala
      • Vitrinella stearnsi
      • Vitrinella carnifex
      • Vitrinella plicifera
      • Vitrinella grata
      • Vitrinella cupidinensis
      • Vitrinella leeta
      • Vitrinella aristata
      • Vitrinella williamsoni
      • Vitrinella seminuda
      • Vitrinella acutelirata
      • Vitrinella simplex
      • Vitrinella cupidensis
      • Vitrinella excavata
      • Vitrinella decussata
      • Vitrinella supraplanata
      • Vitrinella bifilata
      • Vitrinella oldroydi
      • Vitrinella zonites
      • threaded vitrinella (Vitrinella filifera)
      • Vitrinella shimeri
      • Vitrinella zonitoides
    • Pygmaeorota → (4 species)
      • Pygmaerota biporcata
      • Pygmaeorota duplicata
      • Pygmaeorota laevis
      • Pygmaeorota sulcata
    • Scrupus → (3 species)
      • Scrupus minutus
      • Scrupus uniliratus
      • Scrupus hyalinus
    • Episcynia → (9 species)
      • Episcynia medialis
      • Episcynia devexa
      • Episcynia megalia
      • Episcynia nicholsoni
      • Episcynia bolivari
      • fringed vitrinella (Episcynia multicarinata)
      • fringed vitrinella (Episcynia inornata)
      • Episcynia itanhura
      • Episcynia mauryi
    • Teinostoma → (125 species)
      • Teinostoma funiculatum
      • Teinostoma laccus
      • Teinostoma narina
      • Teinostoma americanum
      • Teinostoma alfredensis
      • Teinostoma megacallum
      • Teinostoma concavaxis
      • Teinostoma myrae
      • Teinostoma tumens
      • Teinostoma vortex
      • Teinostoma caseyi
      • Teinostoma hemphilli
      • Teinostoma anostomosis
      • Teinostoma cansadoi
      • Teinostoma sapiella
      • Teinostoma inconspicuum
      • Teinostoma ecuadorianum
      • Teinostoma sychnum
      • Teinostoma radiatum
      • Teinostoma pallidulum
      • Teinostoma monta
      • Teinostoma callosum
      • Teinostoma milium
      • Teinostoma pellucidum
      • Teinostoma concentricum
      • Teinostoma politum
      • Teinostoma fernandesi
      • Teinostoma brankovitsi
      • Teinostoma reclusum
      • Biscayne vitrinella (Teinostoma biscaynense)
      • Teinostoma panamense
      • Teinostoma harveyensis
      • Teinostoma elachistum
      • Teinostoma percarinatum
      • Teinostoma hyalinum
      • Teinostoma minusculum
      • Teinostoma morlierei
      • Teinostoma lituspalmarum
      • Teinostoma spermatia
      • Teinostoma mepacallum
      • Teinostoma involutum
      • Teinostoma ultimum
      • Teinostoma bibbianum
      • Teinostoma angulatum
      • Teinostoma megastoma
      • Teinostoma steiratum
      • Teinostoma amplectans
      • Teinostoma incisa
      • Teinostoma vayssierei
      • Teinostoma azoricum
      • Teinostoma sulcatum
      • Teinostoma marshallense
      • Teinostoma incertum
      • Teinostoma obtectum
      • Teinostoma aloysii
      • Teinostoma rarum
      • Teinostoma invallatum
      • Teinostoma nense
      • Teinostoma cecinella
      • Teinostoma anastomosis
      • Teinostoma minuta
      • Teinostoma imperfectum
      • Teinostoma carinicallus
      • Teinostoma substriatum
      • Teinostoma altum
      • Teinostoma sibogae
      • Teinostoma atomaria
      • Teinostoma shepstonense
      • Teinostoma andrium
      • Teinostoma nesaeum
      • Teinostoma perspicuum
      • Teinostoma soror
      • Teinostoma avunculus
      • Teinostoma zacae
      • Teinostoma cienfuegosense
      • Teinostoma seguinensis
      • Teinostoma oppletum
      • Teinostoma lens
      • upright vitrinella (Teinostoma supravallatum)
      • Teinostoma pseudadeorbis
      • Teinostoma esmeralda
      • Teinostoma deschampsi
      • Teinostoma diotrephes
      • Teinostoma millepunctatum
      • Teinostoma ciskae
      • Teinostoma lucidum
      • Teinostoma partimstriatum
      • Teinostoma terema
      • Teinostoma washingtonensis
      • Teinostoma helicinum
      • Teinostoma cercinellum
      • Teinostoma lirulatum
      • Teinostoma parvicallum
      • Teinostoma umbilicatum
      • Teinostoma lerema
      • Teinostoma tectispira
      • Teinostoma lampetes
      • Teinostoma semistriatum
      • Teinostoma solidum
      • Teinostoma carbonnieri
      • Teinostoma rhinoceros
      • Teinostoma goethalsi
      • Teinostoma tectum
      • Teinostoma hosiusi
      • Teinostoma melajoense
      • Teinostoma eoa
      • Teinostoma microforatis
      • Teinostoma goniogyrus
      • Teinostoma lenticulare
      • Teinostoma caloosaense
      • Teinostoma multisulcatum
      • Teinostoma ochsneri
      • Teinostoma expansum
      • Teinostoma austinensis
      • Teinostoma impleta
      • Teinostoma collinus
      • Teinostoma floridensis
      • Teinostoma lunense
      • Teinostoma abditum
      • Teinostoma baldingeri
      • Teinostoma sublimata
      • Teinostoma cocolitoris
      • Teinostoma herbertianum
      • Teinostoma abnorme
      • Teinostoma naticiformis
    • Pleuromalaxis → (5 species)
      • Pleuromalaxis bermudezi
      • Pleuromalaxis retifera
      • Pleuromalaxis balesi
      • Pleuromalaxis pauli
      • Pleuromalaxis lamellifera
    • Uzumakiella → (4 species)
      • Uzamakiella natalensis
      • Uzumakiella natalensis
      • Uzumakiella solomonensis
      • Uzumakiella japonica
    • Pseudoliotia → (43 species)
      • Pseudoliotia inanis
      • Pseudoliotia rudispiralis
      • Pseudoliotia dispersa
      • Pseudoliotia calliglypta
      • Pseudoliotia asteriscus
      • Pseudoliotia faceta
      • Pseudoliotia intermixta
      • Pseudoliotia gabrielruedai
      • Pseudoliotia reeviana
      • Pseudoliotia philtata
      • Pseudoliotia plusnodosa
      • Pseudoliotia coronata
      • Pseudoliotia micans
      • Pseudoliotia plurifunis
      • Pseudoliotia godeti
      • Pseudoliotia tribulationis
      • Pseudoliotia acidalia
      • Pseudoliotia speciosa
      • Pseudoliotia nodenim
      • Pseudoliotia nodosa
      • Pseudoliotia pressa
      • Pseudoliotia henjamensis
      • Pseudoliotia cristata
      • Pseudoliotia seposita
      • Pseudoliotia oscostata
      • Pseudoliotia profundi
      • Pseudoliotia tropica
      • Pseudoliotia pulchella
      • Pseudoliotia caelata
      • Pseudoliotia sementis
      • Pseudoliotia axialis
      • Pseudoliotia vicina
      • Pseudoliotia distincta
      • Pseudoliotia linguifera
      • Pseudoliotia indicta
      • Pseudoliotia minor
      • Pseudoliotia fijiensis
      • Pseudoliotia salva
      • Pseudoliotia philippinensis
      • Pseudoliotia gowllandi
      • Pseudoliotia motobuensis
      • Pseudoliotia teresae
      • Pseudoliotia hattenbergeri
    • Rotellorbis → (2 species)
      • Rotellorbis benoisti
      • Rotellorbis bouryi
    • Elachorbis → (3 species)
      • Elachorbis diaphana
      • Elachorbis subtatei
      • Elachorbis tatei
    • Parviturboides → (8 species)
      • Parviturboides clausus
      • Parviturboides germanus
      • Parviturboides decussatus
      • Parviturboides copiosus
      • Parviturboides monilifer
      • Parviturboides habrotima
      • interrupted vitrinella (Parviturboides interruptus)
      • Parviturboides monile
    • Woodringilla → (2 species)
      • Woodringilla glyptylus
      • Woodringilla solida
    • Canimarina → (3 species)
      • Canimarina rostrata
      • Canimarina crassilabris
      • Canimarina glabra
    • Monodosus → (8 species)
      • Monodosus paucistriatus
      • Monodosus proximus
      • Monodosus multinodosus
      • Monodosus externus
      • Monodosus simulans
      • Monodosus brevispiralis
      • Monodosus planus
      • Monodosus prolatus
    • Esmeralda → (2 species)
      • Esmeralda hadra
      • Esmeralda engebiensis
    • Discreliotia → (2 species)
      • Discreliotia radians
      • Discreliotia serrata
    • Discopsis → (23 species)
      • Discopsis reductus
      • Discopsis turtoni
      • Discopsis rarus
      • Discopsis liliae
      • Discopsis africana
      • Discopsis panamensis
      • Discopsis apertus
      • Discopsis irregularis
      • Discopsis jullieni
      • Discopsis dautzenbergi
      • Discopsis militare
      • Discopsis deprellus
      • Discopsis ferreirorum
      • Discopsis radians
      • Discopsis nodulosus
      • Discopsis omalos
      • Discopsis exmilitare
      • Discopsis similis
      • Discopsis costulatus
      • Discopsis alfredensis
      • Discopsis gruveli
      • Discopsis argentea
      • Discopsis pilsbryi
    • Collatus → (6 species)
      • Collatus parvus
      • Collatus regularis
      • Collatus papuensis
      • Collatus surrectus
      • Collatus conversus
      • Collatus labri
    • Scissilabra → (2 species)
      • splitlip vitrinella (Scissilabra dalli)
      • Scissilabra martensiana
    • Epicynia → (3 species)
      • Epicynia devexa
      • Epicynia multicarinata
      • hairy vitrinella (Epicynia inornata)
    • Lophocochlias → (4 species)
      • Lophocochlias minutissimus
      • Lophocochlias procerus
      • Lophocochlias escondidus
      • Lophocochlias parvissimus
    • Laciniorbis → (2 species)
      • Laciniorbis hedleyi
      • Laciniorbis morti
    • Anticlimax → (60 species)
      • Anticlimax maranii
      • Anticlimax maestratii
      • Anticlimax fecunda
      • Anticlimax boucheti
      • Anticlimax philsmithi
      • Anticlimax crassilabris
      • Anticlimax puncticulata
      • Anticlimax willetti
      • Anticlimax uniformis
      • Anticlimax rhinoceros
      • Anticlimax philippinensis
      • Anticlimax lentiformis
      • Anticlimax byramensis
      • Anticlimax umbiliglabra
      • Anticlimax athleenae
      • Anticlimax levis
      • Anticlimax simplex
      • Anticlimax fijiensis
      • Anticlimax fastigata
      • Anticlimax dentata
      • Anticlimax tentorii
      • Anticlimax textilis
      • Anticlimax simplicissima
      • Anticlimax juanvianoi
      • Anticlimax reinaudi
      • Anticlimax locklini
      • Anticlimax serrata
      • Anticlimax annae
      • Anticlimax robusta
      • Anticlimax niasensis
      • Anticlimax imitatrix
      • Anticlimax occidens
      • Anticlimax bicornis
      • Anticlimax spiralis
      • Anticlimax infaceta
      • Anticlimax teleospira
      • Anticlimax elata
      • Anticlimax aitormonzoi
      • Anticlimax vanuatuensis
      • Anticlimax faviformis
      • Anticlimax tamarae
      • Anticlimax padangensis
      • Anticlimax tholus
      • cupola vitrinella (Anticlimax pilsbryi)
      • Anticlimax bicarinata
      • Anticlimax simulans
      • Anticlimax discus
      • Anticlimax proboscidea
      • Anticlimax religiosa
      • Anticlimax globulus
      • Anticlimax obesa
      • Anticlimax juanae
      • Anticlimax cyclist
      • Anticlimax virginiae
      • Anticlimax schumoi
      • Anticlimax senenbarroi
      • Anticlimax salustianomatoi
      • Anticlimax decorata
      • Anticlimax singularis
      • Anticlimax solomonensis
    • Aorotrema → (3 species)
      • Aorotrema pontogenes
      • Aorotrema cistronium
      • Aorotrema humboldti
    • Cyclostremiscus → (68 species)
      • Cyclostremiscus parvus
      • Cyclostremiscus nummus
      • Cyclostremiscus humilis
      • Cyclostremiscus xantusi
      • Cyclostremiscus bifrontia
      • Cyclostremiscus azuerensis
      • Cyclostremiscus major
      • Cyclostremiscus taigai
      • Cyclostremiscus balboa
      • Cyclostremiscus vanbruggeni
      • Cyclostremiscus cerrosensis
      • suppressed vitrinella (Cyclostremiscus suppressus)
      • Cyclostremiscus adamsi
      • Cyclostremiscus calameli
      • Cyclostremiscus trilix
      • Cyclostremiscus maxinae
      • Cyclostremiscus albachiarae
      • Cyclostremiscus bartschi
      • Cyclostremiscus tenuisculptus
      • Cyclostremiscus gordanus
      • Cyclostremiscus bailyi
      • Cyclostremiscus jeannae
      • Cyclostremiscus chamizal
      • Cyclostremiscus multiliratus
      • Cyclostremiscus tricarinatus
      • Cyclostremiscus pachynepion
      • Cyclostremiscus janus
      • Cyclostremiscus striatus
      • Cyclostremiscus liratus
      • Cyclostremiscus cubanus
      • Cyclostremiscus hendersoni
      • Cyclostremiscus lirulatus
      • Cyclostremiscus planospira
      • Cyclostremiscus gallo
      • Cyclostremiscus verreauxii
      • Cyclostremiscus diminutus
      • Cyclostremiscus salvatierrensis
      • Cyclostremiscus dalli
      • Cyclostremiscus pentagonus
      • Cyclostremiscus diomedeae
      • Cyclostremiscus valvatoides
      • Cyclostremiscus bermudezi
      • Cyclostremiscus anxius
      • Cyclostremiscus veleronis
      • Cyclostremiscus psix
      • Cyclostremiscus nodiferus
      • Cyclostremiscus panamensis
      • Cyclostremiscus madreensis
      • Cyclostremiscus lowei
      • Cyclostremiscus spiritualis
      • Cyclostremiscus pauli
      • Cyclostremiscus trigonatus
      • Cyclostremiscus spiceri
      • Beau's Vitrinella (Cyclostremiscus beauii)
      • Cyclostremiscus microstriatus
      • Cyclostremiscus peruvianus
      • Cyclostremiscus perparvus
      • Cyclostremiscus nodosus
      • Cyclostremiscus coronatus
      • Cyclostremiscus menthafons
      • Cyclostremiscus unicornis
      • Cyclostremiscus baldridgae
      • Cyclostremiscus mohicanus
      • Cyclostremiscus planospiratus
      • Cyclostremiscus colombianus
      • Cyclostremiscus euglyptus
      • Cyclostremiscus quadricordata
      • Cyclostremiscus exigua
    • Tuberes → (7 species)
      • Tuberes solomonensis
      • Tuberes marianae
      • Tuberes minituber
      • Tuberes papuensis
      • Tuberes philippinensis
      • Tuberes postremus
      • Tuberes vanuatuensis
    • Caperella → (2 species)
      • Caperella orbita
      • Caperella umbilicata
    • Tornus → (57 species)
      • Adeorbis leai
      • Adeorbis politus
      • Adeorbis woodfordi
      • Adeorbis platymnea
      • Adeorbis vanicoroides
      • Adeorbis laevis
      • Adeorbis strigillatus
      • Adeorbis trochula
      • Adeorbis aldrichi
      • Adeorbis subangulatus
      • Adeorbis platymma
      • Adeorbis placens
      • Adeorbis striatella
      • Adeorbis sarsi
      • Adeorbis quadrangularis
      • Adeorbis sotoensis
      • Adeorbis fimbriatus
      • Tornus calianus
      • Tornus umbilicorda
      • Tornus aemilii
      • Tornus greyana
      • Tornus atomus
      • Tornus falunicus
      • Tornus africanus
      • Tornus monterosatoi
      • Tornus leloupi
      • Tornus erici
      • Tornus sinuosus
      • Tornus subcarinatus
      • Tornus laevicarinatus
      • Tornus aupouria
      • Tornus dysporistus
      • Tornus cancellatus
      • Tornus garrawayi
      • Tornus maoria
      • Tornus propinquus
      • Tornus schrammii
      • Tornus basiglabra
      • Tornus vidali
      • Tornus anselmoi
      • Tornus jullieni
      • Tornus galaensis
      • Tornus ryalli
      • Tornus tornaticus
      • Tornus aquitanicus
      • Tornus subcirculus
      • Tornus axiotimus
      • Tornus canui
      • Tornus attenuatus
      • Tornus pontileviensis
      • Tornus mienisi
      • Tornus gymnospira
      • Tornus aquitanus
      • Tornus planocarinatus
      • Tornus caraboboensis
      • Tornus pallaryi
      • Tornus rachelae
    • Ponderinella → (11 species)
      • Ponderinella gabonensis
      • Ponderinella lignicola
      • Ponderinella major
      • Ponderinella minutissima
      • Ponderinella carlosi
      • Ponderinella ghanensis
      • Ponderinella difficilis
      • Ponderinella xacriaba
      • Ponderinella finalis
      • Ponderinella tornatica
      • Ponderinella skeneoides
    • Neusas → (5 species)
      • Neusas distorta
      • Neusas juliae
      • Neusas marshalli
      • Neusas brooksi
      • Neusas inesae
    • Ovini petalius
    • Panastoma azulense
    • Moeniatoma diamura
    • Circulter acuta
    • Peripitoma vitrea
  • Stenothyridae → (155 species)
    • Stenothyra → (130 species)
      • Stenothyra hungerfordiana
      • Stenothyra schlickumi
      • Stenothyra gelasinosa
      • Stenothyra krungtapensis
      • Stenothyra chilkaensis
      • Stenothyra hanjiangensis
      • Stenothyra polygyrata
      • Stenothyra moussoni
      • Stenothyra yuanyanggouensis
      • Stenothyra cambodiensis
      • Stenothyra nodilirata
      • Stenothyra chorista
      • Stenothyra khongi
      • Stenothyra subtriangularis
      • Stenothyra sandbergeri
      • Stenothyra chezhenensis
      • Stenothyra australis
      • Stenothyra orissaensis
      • Stenothyra krungtepensis
      • Stenothyra lengjiapuensis
      • Stenothyra laosiensis
      • Stenothyra ampulliformis
      • Stenothyra tuberocostata
      • Stenothyra striata
      • Stenothyra saccata
      • Stenothyra tainanica
      • Stenothyra obliqua
      • Stenothyra miliola
      • Stenothyra minima
      • Stenothyra mcmulleni
      • Stenothyra glabrata
      • Stenothyra genuflexa
      • Stenothyra primocostata
      • Stenothyra iraqensis
      • Stenothyra perpumila
      • Stenothyra prolongata
      • Stenothyra zilchi
      • Stenothyra strigilata
      • Stenothyra crooki
      • Stenothyra hybocystoides
      • Stenothyra punctulata
      • Stenothyra crassitesta
      • Stenothyra paucilineata
      • Stenothyra formosana
      • Stenothyra aductis
      • Stenothyra eversilabia
      • Stenothyra cuneata
      • Stenothyra cyclothyra
      • Stenothyra paritis
      • Stenothyra chiaochiensis
      • Stenothyra pulvis
      • Stenothyra binxianensis
      • Stenothyra tianzhuangtaiensis
      • Spotted Stenothyra (Stenothyra maculata)
      • Stenothyra huangjindaiensis
      • Stenothyra damintunensis
      • Stenothyra elegans
      • Stenothyra jinghongensis
      • Stenothyra parviglobosa
      • Stenothyra foveolata
      • Stenothyra dubiosa
      • Stenothyra glabra
      • Stenothyra schwarzenbergi
      • Stenothyra wykoffi
      • Stenothyra annandalei
      • Stenothyra spinosa
      • Stenothyra koratensis
      • Stenothyra fabariformis
      • Stenothyra spiralis
      • Stenothyra paludicola
      • Stenothyra huaimoi
      • Stenothyra supracarinata
      • Stenothyra liaoningensis
      • Stenothyra divalis
      • Stenothyra basiangulata
      • Stenothyra hardouini
      • Stenothyra confinis
      • Stenothyra obesa
      • Stenothyra thermaecola
      • Stenothyra monilifera
      • Stenothyra cancellata
      • Stenothyra nodihumeralis
      • Stenothyra schuetti
      • Stenothyra nana
      • Stenothyra shandongensis
      • Stenothyra jiraponi
      • Stenothyra cyrtochila
      • Stenothyra dapingfangensis
      • Stenothyra ovalis
      • Stenothyra japonica
      • Stenothyra microsculpta
      • Stenothyra fasciata
      • Stenothyra nonbasicostata
      • Stenothyra acuta
      • Stenothyra polita
      • Stenothyra ventricosa
      • Stenothyra mindanavica
      • Stenothyra carinohumeralis
      • Stenothyra hunanensis
      • Stenothyra fasciolata
      • Stenothyra laotiensis
      • Stenothyra jinxianensis
      • Stenothyra reticulata
      • Stenothyra hokkaidonis
      • Stenothyra austini
      • Stenothyra roseni
      • Stenothyra shengliensis
      • Stenothyra arabica
      • Stenothyra turrita
      • Stenothyra humeralis
      • Stenothyra liaoheensis
      • Stenothyra fossilis
      • Stenothyra cingulata
      • Stenothyra edogawaensis
      • Stenothyra labiata
      • Stenothyra bavayi
      • Stenothyra decollata
      • Stenothyra basisculpta
      • Stenothyra edogawensis
      • Stenothyra weyersi
      • Stenothyra puncticulata
      • Stenothyra hyalina
      • Stenothyra nanbuensis
      • Stenothyra kanekoi
      • Stenothyra deltae
      • Stenothyra dorriana
      • Stenothyra recondita
      • Stenothyra prasongi
      • Stenothyra mandahlbarthi
      • Stenothyra divaricata
    • Gangetia → (18 species)
      • Stenothyra scala
      • Stenothyra ovata
      • Stenothyra percarinata
      • Stenothyra gibbula
      • Stenothyra costellata
      • Gangetia brevirota
      • Gangetia uzielliana
      • Gangetia miliacea
      • Gangetia exilis
      • Gangetia flexa
      • Gangetia renqiuensis
      • Gangetia altaperta
      • Gangetia tigertti
      • Gangetia longirota
      • Gangetia brevis
      • Gangetia vulgaris
      • Gangetia rissoides
      • Gangetia minys
    • Pseudostenothyra → (2 species)
      • Pseudostenothyra lirellata
      • Pseudostenothyra subovata
    • Sinostenothyra → (4 species)
      • Sinostenothyra jinganpuensis
      • Sinostenothyra robusta
      • Sinostenothyra simplexa
      • Sinostenothyra globula
    • Farsithyra farsensis
  • Iravadiidae → (78 species)
    • Iravadia → (28 species)
      • Pseudonoba tarbelliana
      • Iravadia pilbara
      • Iravadia profundior
      • Iravadia capitata
      • Iravadia yendoi
      • Iravadia ornata
      • Iravadia sublaevis
      • Iravadia bombayana
      • Iravadia expansilabrum
      • Iravadia densilabrum
      • Iravadia carpentariensis
      • Iravadia quadrasi
      • Iravadia inflata
      • Iravadia quadrina
      • Iravadia gardnerae
      • Iravadia elongata
      • Iravadia rohdei
      • Iravadia subquadrata
      • Iravadia angulata
      • Iravadia gemmata
      • Iravadia delicata
      • Iravadia aristaei
      • Iravadia tenuilirata
      • Iravadia atemeles
      • Iravadia padangensis
      • Iravadia cochinchinensis
      • Iravadia goliath
      • Iravadia ictriella
    • Rehderiella → (2 species)
      • Rehderiella parva
      • Rehderiella siamensis
    • Ceratia → (8 species)
      • Ceratia nixilia
      • Ceratia convexispira
      • Ceratia proxima
      • Ceratia nagashima
      • Ceratia cylindrata
      • Ceratia sergipana
      • Ceratia pachia
      • Ceratia francisca
    • Fluviocingula → (8 species)
      • Fluviocingula resima
      • Fluviocingula superficialis
      • Fluviocingula nipponica
      • Fluviocingula kussakini
      • Fluviocingula ovoides
      • Fluviocingula elegantula
      • Fluviocingula golikovi
      • Fluviocingula scarlatoi
    • Wakauraia → (2 species)
      • Wakauraia sakaguchii
      • Wakauraia fukudai
    • Rissopsis → (3 species)
      • Rissopsis prolongata
      • Rissopsis tuba
      • Rissopsis typica
    • Pellamora → (3 species)
      • Pellamora splendida
      • Pellamora australis
      • Pellamora reflecta
    • Acliceratia → (2 species)
      • Acliceratia carinata
      • Acliceratia beddomei
    • Nozeba → (8 species)
      • Nozeba lignicola
      • Nozeba striata
      • Nozeba emarginata
      • Nozeba ziczac
      • Nozeba crassa
      • Nozeba mica
      • Nozeba topaziaca
      • Nozeba pasitheolina
    • Hyala → (5 species)
      • Hyala adamsi
      • Hyala vitrea
      • Hyala abnormis
      • Hyala fragila
      • Hyala sternbergensis
    • Liroceratia → (2 species)
      • Liroceratia truncata
      • Liroceratia sulcata
    • Chevallieria → (3 species)
      • Chevallieria imitoris
      • Chevallieria australis
      • Chevallieria columen
    • Wakauaria fukuda
    • Auricorona queenslandica
    • Lantauia taylori
    • Pseudomerelina mahimensis
  • Caecidae → (296 species)
    • Caecum → (253 species)
      • Cornuoides minor
      • Fartulum boreale
      • Fartulum moorei
      • Caecum variegatum
      • Caecum subquadratum
      • Caecum incisum
      • Caecum chinense
      • Caecum dextroversum
      • Caecum regulare
      • Caecum rostratum
      • Caecum subornatum
      • Caecum mauritianum
      • Caecum breve
      • Caecum searleswoodii
      • Caecum bimamillatum
      • Caecum subflavum
      • Caecum lohri
      • Caecum clathratum
      • Caecum delicatum
      • Caecum bakeri
      • Caecum pascuanum
      • Caecum insularum
      • club caecum (Caecum clava)
      • Caecum granulatum
      • DeFolin's Lagoon Snail (Caecum armoricum)
      • Caecum brennani
      • Caecum venosum
      • Caecum heptagonum
      • Caecum limnetes
      • textile caecum (Caecum textile)
      • Caecum tenuiliratum
      • Caecum donmoorei
      • Caecum occultum
      • twisted caecum (Caecum tortile)
      • Caecum mineuri
      • Caecum egenum
      • Caecum subaustrale
      • Caecum cuspidatum
      • Caecum inhacaense
      • Antillean caecum (Caecum antillarum)
      • Caecum paradoxum
      • Caecum greensboroensis
      • Caecum schulzei
      • many-named caecum (Caecum crebricinctum)
      • Caecum cooki
      • Caecum glabriforme
      • Caecum sanchezi
      • Caecum eburneum
      • Caecum undatum
      • Caecum trachea
      • Caecum rosanum
      • Caecum striatum
      • Caecum mutabile
      • Caecum constrictum
      • Caecum frugi
      • Caecum tornatum
      • Caecum dux
      • Caecum borneoense
      • horn-of-plenty caecum (Caecum strictum)
      • Caecum mirificum
      • Caecum suave
      • Caecum massambaensis
      • Caecum monstrosum
      • Caecum arabicum
      • Caecum wami
      • plicate caecum (Caecum plicatum)
      • Caecum varanoi
      • Caecum strigosum
      • Caecum impartitum
      • Caecum infimum
      • Caecum strangulatum
      • Caecum nofronii
      • Caecum maraisi
      • Caecum geigeri
      • Caecum laqueatum
      • beautiful caecum (Caecum pulchellum)
      • Carolina caecum (Caecum carolinianum)
      • Caecum complanatum
      • Caecum chilense
      • Caecum cinctum
      • Caecum carpenteri
      • little horn caecum (Caecum marmoratum)
      • Caecum angustum
      • Caecum pollicare
      • Caecum inflatulum
      • fatlip caecum (Caecum cycloferum)
      • Caecum eunoi
      • Caecum planum
      • Caecum tahitianum
      • Caecum vertebrale
      • Caecum exile
      • Caecum danielei
      • Johnson's caecum (Caecum johnsoni)
      • Caecum subobsoletum
      • Caecum macrum
      • imbricate caecum (Caecum imbricatum)
      • Caecum austrafricanum
      • Caecum parvum
      • Caecum vicinum
      • Caecum skoglundae
      • Caecum zaagmani
      • Caecum cocoense
      • Caecum knysnaense
      • Caecum erucatum
      • Caecum marginatum
      • Caecum alterum
      • Caecum codoceoae
      • Caecum virginiae
      • Cooper Caecum (Caecum cooperi)
      • Caecum abnormale
      • Caecum bimarginatum
      • Caecum lapita
      • Caecum bimnicola
      • Caecum torquetum
      • Caecum limpidum
      • Caecum minutum
      • Caecum grippi
      • Caecum amputatum
      • Caecum bahiahondaense
      • Caecum laeve
      • Caecum praegrande
      • Caecum maestratii
      • bone caecum (Caecum condylum)
      • Caecum someri
      • Caecum neocaledonicum
      • Caecum profundicolum
      • Caecum gofasi
      • Caecum auriculatum
      • Caecum lineicinctum
      • Caecum imperfectum
      • Caecum heterochromum
      • Caecum directum
      • Caecum aartseni
      • Caecum oahuense
      • Caecum glabellum
      • Caecum obtusum
      • Caecum nasutum
      • Caecum stevensoni
      • Caecum eliezeri
      • Caecum heterocromum
      • Caecum rolani
      • Caecum magellanicum
      • Caecum lindae
      • Caecum neoguineanum
      • Caecum subannulatum
      • Caecum subcylindratum
      • Caecum pararegulare
      • Caecum achirona
      • Caecum massambabense
      • Caecum crystallinum
      • Caecum farcimen
      • Caecum attenuatum
      • Caecum clarum
      • Caecum clarkii
      • Caecum troglodyta
      • Caecum jucundum
      • Caecum uncinatum
      • Caecum australe
      • Caecum semicinctum
      • Caecum glabrum
      • Caecum loyaltense
      • Vera Cruz caecum (Caecum circumvolutum)
      • Caecum pygmaeum
      • Caecum semilaeve
      • Caecum continens
      • Caecum microcyclus
      • Caecum validum
      • Caecum inflatum
      • Caecum jonatani
      • Caecum fijiense
      • Caecum metamorphosicum
      • Caecum succineum
      • Caecum quadratum
      • minute caecum (Caecum ryssotitum)
      • Caecum amydroglyptum
      • Caecum taeniatum
      • Caecum leilae
      • Caecum engli
      • California caecum (Caecum californicum)
      • Caecum bathus
      • Caecum derjugini
      • Caecum vanuatuarum
      • Caecum vitreum
      • Caecum wayae
      • Caecum reversum
      • Caecum dalli
      • Caecum sinuatum
      • Caecum tortilis
      • Caecum larieyense
      • Caecum subvolutum
      • Caecum lucidum
      • Caecum caverna
      • Caecum interruptum
      • Caecum parvulum
      • Caecum senegambianum
      • Caecum corrugatulum
      • Caecum elegantissimum
      • Caecum morgan
      • Caecum bounty
      • Caecum subimpressum
      • Caecum microstriatum
      • Caecum diminutum
      • Caecum intortum
      • Caecum trindadense
      • Caecum folini
      • Caecum campanulatum
      • Caecum dakuwaqa
      • Caecum rehderi
      • Caecum smriglioi
      • Caecum rijgersmai
      • Caecum firmatum
      • Caecum modestum
      • western caecum (Caecum occidentale)
      • Caecum maori
      • Caecum bipartitum
      • Caecum atlantidis
      • Caecum debile
      • Caecum liratocinctum
      • Caecum mirabile
      • Caecum swinneni
      • Caecum amamiense
      • Caecum inclinatum
      • Caecum japonicum
      • Caecum corrugulatum
      • Caecum crispum
      • Caecum malleatum
      • Caecum tenuicostatum
      • Caecum uvea
      • Caecum hemphilli
      • Caecum rapanuiense
      • Caecum bucerium
      • Caecum musorstomi
      • Caecum superbum
      • Florida caecum (Caecum floridanum)
      • Caecum delicatulum
      • Caecum subspirale
      • Caecum kontiki
      • Caecum swinneri
      • Caecum gulosum
      • Caecum crassum
      • Caecum annulatum
      • Caecum subconicum
      • Caecum richthofeni
      • Caecum elongatum
      • Caecum sepimentum
      • Caecum insculptum
      • Caecum teres
      • Caecum brasilicum
      • windpipe caecum (Caecum gurgulio)
      • Caecum tenue
      • Caecum orcutti
      • Caecum agoniatum
      • fine-line caecum (Caecum multicostatum)
    • Meioceras → (11 species)
      • Meioceras tumidissimum
      • smooth caecum (Meioceras cubitatum)
      • Meioceras kajiyamai
      • Meioceras nitidum
      • Meioceras boucheti
      • Meioceras legumen
      • Meioceras sandwichense
      • Meioceras rhinoceros
      • Meioceras ablyoceras
      • Meioceras serratum
      • Meioceras cornucopiae
    • Ctiloceras → (5 species)
      • Ctiloceras clathratum
      • Ctiloceras bicarinatum
      • Ctiloceras variciferum
      • Ctiloceras cyclicum
      • Ctiloceras striatum
    • Jayella → (2 species)
      • Jayella serrata
      • Jayella compressa
    • Parastrophia → (20 species)
      • Parastrophia ivani
      • Parastrophia melanesiana
      • Parastrophia monicae
      • Parastrophia pulcherrima
      • Parastrophia cornucopiae
      • Parastrophia ingens
      • Parastrophia japonica
      • Parastrophia asturiana
      • Parastrophia erseusi
      • Parastrophia ornata
      • Parastrophia reticulata
      • Parastrophia queenslandica
      • Parastrophia challengeri
      • Parastrophia elegans
      • Parastrophia sumatrana
      • Parastrophia vanuatuensis
      • Parastrophia cecalupoi
      • Parastrophia cygnicollis
      • Parastrophia avaricosa
      • Parastrophia megadattilida
    • Strebloceras → (3 species)
      • Strebloceras pizzinii
      • Strebloceras subannulatum
      • Strebloceras kilburni
    • Enigmerces turbinata
    • Pizzinia nitens
  • Falsicingulidae → (5 species)
    • Falsicingula aleutica
    • Falsicingula kurilensis
    • Falsicingula ventricosior
    • Falsicingula mundana
    • Falsicingula athera
  • Lithoglyphidae → (132 species)
    • Fluminicola → (37 species)
      • Fluminicola turbiniformis
      • Fluminicola guangdongensis
      • Fluminicola tenuis
      • Fluminicola erosus
      • Fluminicola multifarius
      • Fluminicola anserinus
      • Fluminicola williamsi
      • Fluminicola fresti
      • Fluminicola ahjumawi
      • Fluminicola umpquaensis
      • Fluminicola neritoides
      • Fluminicola dalli
      • Fluminicola virginius
      • Fluminicola warnerensis
      • Fluminicola gustafsoni
      • Fluminicola insolitus
      • Fluminicola virens
      • Fluminicola modoci
      • Fluminicola klamathensis
      • Fluminicola fuscus
      • Fluminicola potemicus
      • Fluminicola erythopoma
      • Fluminicola caballensis
      • Fluminicola scopulinus
      • Fluminicola sanmateoensis
      • Fluminicola nuttallianus
      • Fluminicola yuanchuensis
      • Fluminicola favillaceus
      • Fluminicola luofuensis
      • Fluminicola seminalis
      • Fluminicola coloradoensis
      • Fluminicola minutissimus
      • Fluminicola umbilicatus
      • Fluminicola fremonti
      • Fluminicola chihuahua
      • Fluminicola weaveri
      • Fluminicola lunsfordensis
    • Pterides → (3 species)
      • Pterides pterostoma
      • Pterides bisinulabris
      • Pterides rhabdus
    • Lithoglyphus → (20 species)
      • Pilsbryus antiquus
      • Pilsbryus superbus
      • Lithoglyphus orlovi
      • Lithoglyphus fuscus
      • Lithoglyphus zhengjiaensis
      • Lithoglyphus minutus
      • Lithoglyphus hyrtopis
      • Lithoglyphus virens
      • Lithoglyphus subgradatus
      • Lithoglyphus apertus
      • Lithoglyphus rufofilosus
      • Lithoglyphus borissjaki
      • Lithoglyphus prasinus
      • Gravel snail (Lithoglyphus naticoides)
      • Lithoglyphus subberolinensis
      • Lithoglyphus liliputanus
      • Lithoglyphus pygmaeus
      • Lithoglyphus subpyramidatus
      • Lithoglyphus paludinoides
      • Lithoglyphus wyrzhykovski
    • Abeskunus → (2 species)
      • Abeskunus brusinianus
      • Abeskunus exiguus
    • clapdaisy (Clappia) → (2 species)
      • umbilicate pebblesnail (Clappia umbilicata)
      • Cahaba pebblesnail (Clappia cahabensis)
    • Shadinia → (3 species)
      • Shadinia terpoghassiani
      • Shadinia akramowskii
      • Shadinia bjniensis
    • Taylorconcha → (2 species)
      • Bliss Rapids snail (Taylorconcha serpenticola)
      • Taylorconcha insperata
    • Somatogyrus → (45 species)
      • Somatogyrus integer
      • Somatogyrus walkerianus
      • Somatogyrus excavatus
      • Somatogyrus aureus
      • Somatogyrus quadratus
      • Somatogyrus pilsbryi
      • Somatogyrus pennsylvanicus
      • Somatogyrus tryoni
      • Somatogyrus strengi
      • Somatogyrus constrictus
      • Somatogyrus trothis
      • Somatogyrus parvulus
      • Somatogyrus alcoviensis
      • Somatogyrus sargenti
      • Somatogyrus crassus
      • Somatogyrus substriatus
      • Somatogyrus ilyodus
      • Somatogyrus georgianus
      • Somatogyrus depressus
      • Somatogyrus obtusus
      • Somatogyrus aldrichi
      • Somatogyrus tennesseensis
      • Somatogyrus hendersoni
      • Somatogyrus tenax
      • Somatogyrus coosaensis
      • Somatogyrus subglobosus
      • Somatogyrus biangulatus
      • Somatogyrus torrens
      • Somatogyrus cuverianus
      • Somatogyrus humerosus
      • Somatogyrus amnicoloides
      • Somatogyrus pumilus
      • Somatogyrus currierianus
      • Somatogyrus wheeleri
      • Somatogyrus rosewateri
      • Somatogyrus decipiens
      • Somatogyrus nanus
      • Somatogyrus hinkleyi
      • Somatogyrus rheophilus
      • Somatogyrus rheophilas
      • Somatogyrus tenangus
      • Somatogyrus virginicus
      • Somatogyrus pilsbryanus
      • Somatogyrus pygmaeus
      • Somatogyrus crassilabris
    • Phreatodrobia → (8 species)
      • Phreatodrobia punctata
      • Phreatodrobia imitata
      • Phreatodrobia micra
      • Phreatodrobia coronae
      • Phreatodrobia plana
      • Phreatodrobia rotunda
      • Phreatodrobia conica
      • Phreatodrobia nugax
    • buffalo pebblesnail (Gillia altilis)
    • nymph trumpet (Phreatoceras taylori)
    • Great Burnet (Antrorbis breweri)
    • Phreatomascogos gregoi
    • Pristinicola hemphilli
    • Lepyrium showalterii
    • Dabriana bosniaca
    • Yaroslawiella eximia
    • Pseudobenedictia michnoi
    • Holsingeria unthanksensis
  • Amnicolidae → (215 species)
    • Amnicolinae → (124 species)
      • Amnicola → (62 species)
        • Amnicola truckeensis
        • Amnicola globularis
        • Amnicola sablensis
        • Amnicola crybetes
        • stygian amnicola (Amnicola stygius)
        • Amnicola harperi
        • Amnicola expansilabris
        • Amnicola zhuchengensis
        • Amnicola xinyuensis
        • Amnicola johnsoni
        • Amnicola lutetiana
        • Amnicola crosseans
        • Amnicola porata
        • Amnicola leprevieri
        • Amnicola antroecetes
        • Amnicola expasilabris
        • Amnicola missouriensis
        • Amnicola ringentis
        • Amnicola hendersoni
        • Amnicola jintanensis
        • Amnicola stearnsiana
        • Amnicola xiagangensis
        • Amnicola cincta
        • Amnicola meikiensis
        • Amnicola bithynoides
        • Amnicola clarkei
        • Amnicola pesmei
        • Amnicola oscitans
        • Amnicola insolita
        • Amnicola vulcani
        • Amnicola jurassica
        • Amnicola parva
        • Amnicola nimia
        • Amnicola integra
        • Amnicola zhenjiangensis
        • Amnicola omphalotropis
        • Amnicola protea
        • Amnicola laiwuensis
        • peninsula amnicola (Amnicola dalli)
        • Amnicola adesta
        • Amnicola cincinnatiensis
        • squaremouth amnicola (Amnicola rhombostoma)
        • Amnicola attenuata
        • Amnicola rara
        • Amnicola oneida
        • rocky mountain duskysnail (Amnicola greggi)
        • Amnicola decisus
        • Amnicola costaricensis
        • Amnicola cisterina
        • Amnicola prosperpina
        • Amnicola liaoningensis
        • Amnicola spec
        • Amnicola datangensis
        • Amnicola lacustris
        • Foushee cavesnail (Amnicola cora)
        • Amnicola globulus
        • Amnicola zhejingensis
        • lake duskysnail (Amnicola pilsbry)
        • Amnicola pallida
        • Amnicola sayana
        • Amnicola chenjiatunensis
        • Amnicola forsythi
      • Parabythinella → (2 species)
        • Parabythinella graeca
        • Parabythinella malaprespensis
      • Lyogyrus → (11 species)
        • squat duskysnail (Lyogyrus granum)
        • lake duskysnail (Lyogyrus pilsbryi)
        • Lyogyrus walkeri
        • slender duskysnail (Lyogyrus browni)
        • indented duskysnail (Lyogyrus retromargo)
        • mud amnicola (Lyogyrus limosus)
        • Lyogyrus beizhenensis
        • Lyogyrus cylindricus
        • pupa duskysnail (Lyogyrus pupoideus)
        • Lyogyrus bakerianus
        • cobble sprite (Lyogyrus latus)
      • Marstoniopsis → (6 species)
        • Marstoniopsis graeca
        • Marstoniopsis macedonica
        • Marstoniopsis armoricana
        • Marstoniopsis croatica
        • Marstoniopsis insubrica
        • Marstoniopsis vrbasi
      • Erhaia → (18 species)
        • Erhaia jianouensis
        • Erhaia daliensis
        • Erhaia wufengensis
        • Erhaia liui
        • Erhaia tangi
        • Erhaia hubeiensis
        • Erhaia wangchuki
        • Erhaia triodonta
        • Erhaia chandeshwariensis
        • Erhaia kunmingensis
        • Erhaia nainitalensis
        • Erhaia banepaensis
        • Erhaia gongjianguoi
        • Erhaia robusta
        • Erhaia wantanensis
        • Erhaia sugurensis
        • Erhaia shimenensis
        • Erhaia lii
      • Kolhymamnicola → (4 species)
        • Kolhymamnicola kolhymensis
        • Kolhymamnicola wasiliewae
        • Kolhymamnicola ochotica
        • Kolhymamnicola miyadii
      • Moria → (4 species)
        • Moria nipponica
        • Moria kubotai
        • Moria kikuchii
        • Moria akiyoshinensis
      • Akiyoshia → (11 species)
        • Akiyoshia chinensis
        • Akiyoshia sachalinensis
        • Akiyoshia imamurai
        • Akiyoshia uenoi
        • Akiyoshia scalaris
        • Akiyoshia kobayashii
        • Akiyoshia cylindrica
        • Akiyoshia kishiiana
        • Akiyoshia nanatsugamaensis
        • Akiyoshia yunnanensis
        • Akiyoshia morimotoi
      • Colligyrus → (3 species)
        • rocky mountain duskysnail (Colligyrus greggi)
        • Harney basin duskysnail (Colligyrus depressus)
        • Canary Duskysnail (Colligyrus convexus)
      • Rachipteron philopelum
      • Chencuia chinensis
      • shaggy ghostsnail (Dasyscias franzi)
    • Sagia → (5 species)
      • Sagia amnicoloides
      • Sagia elongata
      • Sagia physoides
      • Sagia ammicolides
      • Sagia globosa
    • Baicaliinae → (26 species)
      • Pseudobaikalia → (9 species)
        • Baicalia ornata
        • Pseudobaikalia zachwatkini
        • Pseudobaikalia pulla
        • Pseudobaikalia subcylindrica
        • Pseudobaikalia michelae
        • Pseudobaikalia contabulata
        • Pseudobaikalia jentteriana
        • Pseudobaikalia elegantula
        • Pseudobaikalia cancellata
      • Baicalia → (8 species)
        • Baicalia carinata
        • Baicalia carinatocostata
        • Baicalia turriformis
        • Baicalia variesculpta
        • Baicalia burra
        • Baicalia dybowskiana
        • Baicalia rugosa
        • Baicalia costata
      • Maackia → (9 species)
        • Maackia herderiana
        • Maackia raphidia
        • Maackia werestschagini
        • Maackia umbilicifera
        • Maackia pusilla
        • Maackia bythiniopsis
        • Maackia variesculpta
        • Maackia angarensis
        • Maackia costata
    • Palaeobaicalia → (2 species)
      • Palaeobaicalia pumila
      • Palaeobaicalia turriformis
    • Teratobaikalia → (8 species)
      • Baicalia varicosa
      • Teratobaikalia macrostoma
      • Teratobaikalia duthiersii
      • Teratobaikalia humerosa
      • Teratobaikalia nana
      • Teratobaikalia producta
      • Teratobaikalia clandestina
      • Teratobaikalia ciliata
    • Stantonogyra → (3 species)
      • Stantonogyra reticulata
      • Stantonogyra spiralis
      • Stantonogyra silberlingi
    • Yongkangia → (3 species)
      • Yongkangia biconvexa
      • Yongkangia opima
      • Yongkangia angularia
    • Aenigmapyrgus → (8 species)
      • Aenigmapyrgus altaicus
      • Aenigmapyrgus mediocinctus
      • Aenigmapyrgus subangulatus
      • Aenigmapyrgus pulcher
      • Aenigmapyrgus hydrobioides
      • Aenigmapyrgus martinsoni
      • Aenigmapyrgus subcarinatus
      • Aenigmapyrgus steklovi
    • Triasamnicola → (4 species)
      • Triasamnicola assiminoides
      • Triasamnicola latispira
      • Triasamnicola pilsbryi
      • Triasamnicola pyriformis
    • Reesidella → (15 species)
      • Reesidella robusta
      • Reesidella cathaica
      • Reesidella subglobosa
      • Reesidella gilloides
      • Reesidella rotundaconvexa
      • Reesidella protea
      • Reesidella nanxiongensis
      • Reesidella montanaensis
      • Reesidella orientalis
      • Reesidella multilaminata
      • Reesidella striata
      • Reesidella lanistoides
      • Reesidella powelli
      • Reesidella concentrica
      • Reesidella micra
    • Trochispira → (2 species)
      • Trochispira incerta
      • Trochispira wyomingensis
    • Terrestribythinella → (3 species)
      • Terrestribythinella baidashnikovi
      • Terrestribythinella amphibiotica
      • Terrestribythinella carpathica
    • Mesocochliopa → (4 species)
      • Mesocochliopa assiminoides
      • Mesocochliopa cretacea
      • Mesocochliopa bearensis
      • Mesocochliopa cokevillensis
    • Protamnicola naticoides
    • Subtilistriata operculomphalus
    • Pycnanema gradata
    • Lyrogyrus pupoidea
    • Gypsobia cretacea
    • Pyrgobaicalia aenigma
    • Luofuspira elegans
    • Mesopyrgium pendilabium
  • Bythinellidae → (193 species)
    • Bythinella → (192 species)
      • Bythinella scitula
      • Bythinella smolyanica
      • Bythinella turriculata
      • Bythinella lacheineri
      • Bythinella collingi
      • Bythinella hanjiangensis
      • Bythinella molcsany
      • Bythinella minutissima
      • Bythinella utriculus
      • Bythinella atypikos
      • Bythinella parkinsoni
      • Bythinella gregaria
      • Bythinella brongniarti
      • Bythinella rothi
      • Bythinella muranyii
      • Bythinella bicarinata
      • Bythinella sitiensis
      • Bythinella darrieuxii
      • Bythinella pesterica
      • Bythinella damintunensis
      • Bythinella elenae
      • Bythinella slaveyae
      • Bythinella angelitae
      • Bythinella kazdaghensis
      • Bythinella metarubra
      • Bythinella galerae
      • Bythinella moulinsii
      • Bythinella tumidula
      • Bythinella walensae
      • Bythinella sphaeroidalis
      • Bythinella ullaensis
      • Bythinella dispersa
      • Bythinella trinitatensis
      • Bythinella persuturata
      • Bythinella opaca
      • Bythinella vimperei
      • Bythinella schmidtii
      • Bythinella ligurica
      • Bythinella kleptuzica
      • Bythinella artiasensis
      • Bythinella izvorica
      • Bythinella templi
      • Bythinella vitrellaeformis
      • Bythinella pulchra
      • Bythinella nana
      • Bythinella poujolensis
      • Bythinella gracillima
      • Bythinella rufescens
      • Bythinella rimulifera
      • Bythinella rouveyrolensis
      • Bythinella grossui
      • Bythinella lemanica
      • Bythinella kapelana
      • Bythinella gloeeri
      • Bythinella stoychevae
      • Bythinella feheri
      • Bythinella beckmanni
      • Bythinella hungarica
      • Bythinella simoniana
      • Bythinella auriculata
      • Bythinella radomani
      • Bythinella lancelevei
      • Bythinella robiciana
      • Bythinella polita
      • Bythinella gibbosa
      • Bythinella guranensis
      • Bythinella vesontiana
      • Bythinella thermophila
      • Bythinella golemoensis
      • Bythinella bavarica
      • Bythinella orzeszkoi
      • Bythinella jobae
      • Bythinella viridis
      • Bythinella anianensis
      • Bythinella atomus
      • Bythinella bouldouyrensis
      • Bythinella intermedia
      • Bythinella occasiuncula
      • Bythinella calimanica
      • Bythinella istanbulensis
      • Bythinella dumasi
      • Bythinella margritae
      • Bythinella hansboetersi
      • Bythinella perilongata
      • Bythinella alta
      • Bythinella geisserti
      • Bythinella angelovi
      • Bythinella navacellensis
      • Bythinella kosensis
      • Bythinella syntriculus
      • Bythinella carinulata
      • Bythinella radomanii
      • Bythinella wilkei
      • Bythinella yerlii
      • Bythinella sirbui
      • Bythinella rilaensis
      • Bythinella nonveilleri
      • Bythinella gongjranguoi
      • Bythinella andorrensis
      • Bythinella reyniesii
      • Bythinella cosensis
      • Bythinella calquierensis
      • Bythinella anatolica
      • Bythinella expulsa
      • Bythinella marici
      • Bythinella micherdzinskii
      • Bythinella pujolensis
      • Bythinella blidariensis
      • Bythinella minuata
      • Bythinella turca
      • Bythinella jourdei
      • Bythinella rayensis
      • Bythinella samecana
      • Bythinella cebennensis
      • Bythinella cretensis
      • Bythinella pupina
      • Bythinella dierckingi
      • Bythinella temelkovi
      • Bythinella gregoi
      • Bythinella charpenteri
      • Bythinella zyvionteki
      • Bythinella rubiginosa
      • Bythinella markovi
      • Bythinella dedovi
      • Bythinella serborientalis
      • Bythinella rouchi
      • Bythinella pulcherrima
      • Bythinella falniowskii
      • Bythinella megarensis
      • Bythinella georgievi
      • Bythinella steffeki
      • Bythinella nothites
      • Bythinella taraensis
      • Bythinella wawrzineki
      • Bythinella sinensis
      • Bythinella rondelaudi
      • Dunkers Quellschnecke (Bythinella dunkeri)
      • Bythinella lancevelei
      • Bythinella carcasonis
      • Bythinella baudoni
      • Bythinella major
      • Bythinella scalaris
      • Bythinella conica
      • Bythinella padiraci
      • Bythinella lalindei
      • Bythinella palomasensis
      • Bythinella pupoides
      • Bythinella bouloti
      • Bythinella padana
      • Bythinella ginolensis
      • Bythinella lunzensis
      • Bythinella magna
      • Bythinella rhodopensis
      • Bythinella friderici
      • Bythinella vasseuri
      • Bythinella badensis
      • Bythinella adsharica
      • Bythinella cylindrica
      • Bythinella luteola
      • Bythinella roubionensis
      • Bythinella szarowskae
      • Bythinella abbreviata
      • Bythinella ravnogorica
      • Bythinella dacica
      • Bythinella bertrandi
      • Bythinella compressa
      • Bythinella istoka
      • Bythinella valkanovi
      • Bythinella eurystoma
      • Bythinella aneliae
      • Bythinella dromensis
      • Bythinella ferussina
      • Bythinella austriaca
      • Bythinella cirsophora
      • Bythinella parvula
      • Bythinella troyana
      • Bythinella drimica
      • Bythinella srednogorica
      • Bythinella servainiana
      • Bythinella walkeri
      • Bythinella jodevidtsi
      • Bythinella viseuiana
      • Bythinella pyrenaica
      • Bythinella magdalenae
      • Bythinella batalleri
      • Karst snail of torna (Bythinella pannonica)
      • Bythinella melovskii
      • Bythinella montensis
      • Bythinella charpentieri
      • Bythinella lecongensis
      • Bythinella eysdenensis
      • Bythinella eutrepha
    • Strandzhia bythinellopenia
  • Bithyniidae → (273 species)
    • Bithynia → (170 species)
      • Bulimus kingi
      • Bulimus pingi
      • Bithinia viviparoides
      • Bythinia pentheri
      • Bythinia australis
      • Bythinia troschelii
      • Bythinia gaudryi
      • Bythinia servainiana
      • Gabbia obesa
      • Gabbia affinis
      • Gabbia clathrata
      • Gabbia campicola
      • Gabbia erawanensis
      • Gabbia carinata
      • Gabbia tumida
      • Gabbia iredalei
      • Gabbia lutaria
      • Gabbia spiralis
      • Gabbia microcosta
      • Gabbia davisi
      • Gabbia kessneri
      • Gabbia napierensis
      • Gabbia beecheyi
      • Gabbia pallidula
      • Gabbia kendricki
      • Gabbia smithii
      • Gabbia rotunda
      • Gabbia pygmaea
      • Gabbia adusta
      • Gabbia wykoffi
      • Gabbia vertiginosa
      • Gabbia fontana
      • Bithynia curtaeformis
      • Bithynia candiota
      • Bithynia timmii
      • Bithynia mengyinensis
      • Bithynia cerameopoma
      • Bithynia bicircaforma
      • Bithynia mostarensis
      • Bithynia pontica
      • Bithynia philalensis
      • Bithynia schuetti
      • Bithynia subangulata
      • Bithynia spiralis
      • Bithynia jurassica
      • Bithynia ghodaghodiensis
      • Bithynia douvillei
      • Bithynia montenegrina
      • Bithynia globula
      • Bithynia applanata
      • Bithynia pulchella
      • Bithynia sautieriana
      • Bithynia regularis
      • Bithynia sabbae
      • Bithynia ungeri
      • Bithynia magna
      • Bithynia fuchsiana
      • Bithynia arundelensis
      • Bithynia zeta
      • Bithynia bensoni
      • Bithynia primigenia
      • Bithynia hellenica
      • Bithynia vukotinovici
      • Bithynia ravidiatrata
      • Bithynia elongata
      • Bithynia nakeae
      • Bithynia boissieri
      • Bithynia pilari
      • Bithynia phrygica
      • Bithynia zoranici
      • Bithynia verneuili
      • Bithynia ugernensis
      • Bithynia monthiersi
      • Bithynia danubialis
      • Bithynia sermenazensis
      • Bithynia siamensis
      • Bithynia verrii
      • Bithynia oulituoensis
      • Bithynia largicirca
      • Bithynia toucheana
      • Bithynia forcarti
      • Bithynia socialis
      • Bithynia textum
      • Bithynia yulouensis
      • Bithynia subspoliata
      • Bithynia schwabii
      • Bithynia numidica
      • Bithynia pesicii
      • Bithynia pseudemmericia
      • Bithynia rubella
      • Bithynia cretensis
      • Bithynia quintanai
      • Bithynia carbonaria
      • Bithynia mazandaranensis
      • Bithynia troschelii
      • Bithynia yildirimii
      • Bithynia starmuehlneri
      • Bithynia thomasi
      • Bithynia gobiensis
      • Bithynia buranensis
      • Bithynia ejecta
      • Bithynia majorcina
      • Bithynia abakumovae
      • Bithynia kastorias
      • Bithynia lordostoma
      • Bithynia hambergerae
      • Bithynia rubens
      • Bithynia vividescens
      • Bithynia hebeiensis
      • Bithynia ovatula
      • Bithynia multicostata
      • Bithynia pisidica
      • Bithynia xishanensis
      • Bithynia graeca
      • Bithynia veneria
      • Bithynia abbatiae
      • Bithynia syriaca
      • Bithynia inabai
      • Bithynia bulgarica
      • Bithynia vidali
      • Bithynia protemmericia
      • Bithynia phialensis
      • Bithynia shapkarevi
      • Bithynia podarensis
      • Bithynia soaresi
      • Bithynia pisum
      • Bithynia magnicirca
      • Bithynia rehetaiensis
      • Bithynia sistanica
      • Bithynia prespensis
      • Bithynia funiculata
      • Bithynia gigantea
      • Bithynia gouetensis
      • Bithynia cholnokyiformis
      • Bithynia scarabaeus
      • Bithynia puteana
      • Bithynia parvobliqua
      • Bithynia cettinensis
      • Bithynia shalingensis
      • Bithynia delavayana
      • Bithynia radomani
      • common bithynia (Bithynia tentaculata)
      • Bithynia umbilicaris
      • Bithynia misella
      • Bithynia lithoglyphoides
      • Bithynia eocaenica
      • Bithynia epiedsensis
      • Bithynia sibirica
      • Bithynia lilliputiana
      • Bithynia italica
      • Bithynia loxostoma
      • Bithynia praecursor
      • Bithynia walderdorffii
      • Bithynia leachioides
      • Bithynia kayrae
      • Bithynia bicirca
      • Bithynia inclinimarga
      • Bithynia chinensis
      • Bithynia moutonii
      • Leach's bithynia (Bithynia leachii)
      • Bithynia transsilvanica
      • Bithynia asiatica
      • Bithynia kobialkai
      • Bithynia iravadica
      • Bithynia skadarskii
      • Bithynia kashmirense
      • Bithynia hunanensis
      • Bithynia starobogatovi
      • Bithynia erzurumensis
      • Bithynia monocirca
    • Gabbiella → (25 species)
      • Gabbiella humerosa
      • Gabbiella barthi
      • Gabbiella adspersa
      • Gabbiella matadina
      • Gabbiella africana
      • Gabbiella candida
      • Gabbiella neumanni
      • Gabbiella senaariensis
      • Gabbiella kichwambae
      • Gabbiella schweinfurthi
      • Gabbiella walleri
      • Gabbiella balovalensis
      • Gabbiella parvipila
      • Gabbiella rosea
      • Gabbiella araxena
      • Gabbiella tchadiensis
      • Gabbiella verdcourti
      • Gabbiella parva
      • Gabbiella depressa
      • Gabbiella stanleyi
      • Gabbiella neothaumaeformis
      • Gabbiella kisalensis
      • Gabbiella spiralis
      • Gabbiella cyrea
      • Gabbiella zambica
    • Parabithynia → (8 species)
      • Parabithynia logaczevi
      • Parabithynia tulonica
      • Parabithynia minuta
      • Parabithynia angensis
      • Parabithynia krasnojarica
      • Parabithynia physcus
      • Parabithynia crassilabia
      • Parabithynia shoryginiae
    • Alocinma → (2 species)
      • Alocinma aenigmatica
      • Alocinma caspica
    • Sierraia → (5 species)
      • Sierraia expansilabrum
      • Sierraia leonensis
      • Sierraia whitei
      • Sierraia expansilalorum
      • Sierraia outambensis
    • Hydrobioides → (6 species)
      • Hydrobioides shenyangensis
      • Hydrobioides nassa
      • Hydrobioides avarix
      • Hydrobioides assimineoides
      • Hydrobioides turrita
      • Hydrobioides nana
    • Parafossarulus → (9 species)
      • Parafossarulus globosus
      • Parafossarulus striatulus
      • Parafossarulus eximius
      • Parafossarulus striatus
      • Parafossarulus spiridonovi
      • Parafossarulus sungariensis
      • Parafossarulus sinensis
      • Parafossarulus anomalospiralis
      • Parafossarulus annandalei
    • Pseudobithynia → (22 species)
      • Pseudobithynia irana
      • Pseudobithynia hamicensis
      • Pseudobithynia westerlundii
      • Pseudobithynia guldeni
      • Pseudobithynia panetolis
      • Pseudobithynia salonikensis
      • Pseudobithynia hemmeni
      • Pseudobithynia yildirimi
      • Pseudobithynia zagrosia
      • Pseudobithynia gittenbergeri
      • Pseudobithynia adiyamanensis
      • Pseudobithynia saulcyi
      • Pseudobithynia pentheri
      • Pseudobithynia cocussusica
      • Pseudobithynia badiella
      • Pseudobithynia trichonis
      • Pseudobithynia zogari
      • Pseudobithynia euboeensis
      • Pseudobithynia renei
      • Pseudobithynia falniowskii
      • Pseudobithynia kirka
      • Pseudobithynia ambrakis
    • Wattebledia → (7 species)
      • Wattebledia bashi
      • Wattebledia concinna
      • Wattebledia siamensis
      • Wattebledia baschi
      • Wattebledia cribbsiana
      • Wattebledia insularum
      • Wattebledia crosseana
    • Boreoelona → (5 species)
      • Boreoelona ehrmanni
      • Boreoelona lindholmiana
      • Boreoelona contortrix
      • Boreoelona caerulans
      • Boreoelona ussuriensis
    • Jubaia → (2 species)
      • Jubaia aethiopica
      • Jubaia excentrica
    • Neumayria → (2 species)
      • Neumayria bavelensis
      • Neumayria janinensis
    • Neosataria evezardi
    • Liminitesta sulcata
    • Petroglyphus mindanavicus
    • Congodoma zairensis
    • Emmericiopsis lacustris
    • Funduella incisa
    • Soapitia dageti
    • Incertihydrobia teesdalei
    • Mysorella curta
    • Pseudovivipara hypocrites
  • Moitessieriidae → (204 species)
    • Moitessieria → (42 species)
      • Moitessieria sanctichristophori
      • Moitessieria tatirocae
      • Moitessieria barrinae
      • Moitessieria garrotxaensis
      • Moitessieria robresia
      • Moitessieria pasterae
      • Moitessieria boetersi
      • Moitessieria dexteri
      • Moitessieria calloti
      • Moitessieria notenboomi
      • Moitessieria meijersae
      • Moitessieria juvenisanguis
      • Moitessieria nezi
      • Moitessieria heideae
      • Moitessieria prioratensis
      • Moitessieria guilhemensis
      • Moitessieria bourguignati
      • Moitessieria massoti
      • Moitessieria punctata
      • Moitessieria ripacurtiae
      • Moitessieria hedraensis
      • Moitessieria audiberti
      • Moitessieria racamondi
      • Moitessieria magnanae
      • Moitessieria olleri
      • Moitessieria fontsaintei
      • Moitessieria simoniana
      • Moitessieria ouvezensis
      • Moitessieria rhodani
      • Moitessieria seminiana
      • Moitessieria aurea
      • Moitessieria lludrigaensis
      • Moitessieria bodoni
      • Moitessieria mugae
      • Moitessieria meijersi
      • Moitessieria locardi
      • Moitessieria foui
      • Moitessieria servaini
      • Moitessieria collellensis
      • Moitessieria cocheti
      • Moitessieria rolandiana
      • Moitessieria guadelopensis
    • Paladilhia → (17 species)
      • Paladilhia subconica
      • Paladilhia geniezi
      • Paladilhia norica
      • Paladilhia gloeri
      • Paladilhia conica
      • Paladilhia castaneaensis
      • Paladilhia pleurotoma
      • Paladilhia liaoheensis
      • Paladilhia jamblussensis
      • Paladilhia yunnanensis
      • Paladilhia sinensis
      • Paladilhia vernierensis
      • Paladilhia coutalensis
      • Paladilhia roselloi
      • Paladilhia plicistria
      • Paladilhia umbilicata
      • Paladilhia moitessieri
    • Palacanthilhiopsis → (5 species)
      • Palacanthilhiopsis kuiperi
      • Palacanthilhiopsis vervierii
      • Palacanthilhiopsis carolinae
      • Palacanthilhiopsis margritae
      • Palacanthilhiopsis falkneri
    • Sardopaladilhia → (6 species)
      • Sardopaladilhia maior
      • Sardopaladilhia subdistorta
      • Sardopaladilhia distorta
      • Sardopaladilhia plagigeyerica
      • Sardopaladilhia marianae
      • Sardopaladilhia buccina
    • Palaospeum → (8 species)
      • Palaospeum bessoni
      • Palaospeum lopezsorianoi
      • Palaospeum septentrionale
      • Palaospeum nanum
      • Palaospeum bensoni
      • Palaospeum septentrionalis
      • Palaospeum hispanicum
      • Palaospeum bertrandi
    • Paladilhiopsis → (35 species)
      • Paladilhiopsis namuna
      • Paladilhiopsis shadini
      • Paladilhiopsis reisalpensis
      • Paladilhiopsis insularis
      • Paladilhiopsis lozeki
      • Paladilhiopsis cattaroensis
      • Paladilhiopsis janinensis
      • Paladilhiopsis carpatica
      • Paladilhiopsis blanci
      • Paladilhiopsis prekalensis
      • Paladilhiopsis aculeus
      • Paladilhiopsis neaaugustensis
      • Paladilhiopsis thessalica
      • Paladilhiopsis absoloni
      • Paladilhiopsis brandisi
      • Paladilhiopsis pulcherrima
      • Paladilhiopsis bosnica
      • Paladilhiopsis wohlberedti
      • Paladilhiopsis tarae
      • Paladilhiopsis buresi
      • Paladilhiopsis gittenbergeri
      • Paladilhiopsis subovata
      • Paladilhiopsis schakuranica
      • Paladilhiopsis orientalis
      • Paladilhiopsis pretneri
      • Paladilhiopsis bosniaca
      • Paladilhiopsis solida
      • Paladilhiopsis falniowskii
      • Paladilhiopsis blihensis
      • Paladilhiopsis robiciana
      • Paladilhiopsis grobbeni
      • Paladilhiopsis serbica
      • Paladilhiopsis prezensis
      • Paladilhiopsis virei
      • Paladilhiopsis szekeresi
    • Vitrella → (42 species)
      • Vitrella brassicaeformis
      • Bythiospeum terveri
      • Bythiospeum klemmi
      • Bythiospeum rhenanum
      • Bythiospeum wiaaiglica
      • Bythiospeum leruthi
      • Bythiospeum allingense
      • Bythiospeum bormanni
      • Bythiospeum nocki
      • Bythiospeum oshanovae
      • Bythiospeum moussonianum
      • Bythiospeum pfeifferi
      • Bythiospeum elseri
      • Bythiospeum helveticum
      • Bythiospeum carpathicum
      • Bythiospeum geyeri
      • Bythiospeum meyrarguense
      • Bythiospeum tschapecki
      • Bythiospeum gardonense
      • Bythiospeum drouetianum
      • Bythiospeum reisalpense
      • Bythiospeum sterkianum
      • Bythiospeum taxisi
      • Bythiospeum curtum
      • Bythiospeum bressanum
      • Bythiospeum noricum
      • Bythiospeum transsylvanicum
      • Bythiospeum michaudi
      • Bythiospeum sandbergi
      • Bythiospeum excessum
      • Bythiospeum vallei
      • Bythiospeum diaphanoides
      • Bythiospeum articense
      • Bythiospeum heldii
      • Bythiospeum bourguignati
      • Bythiospeum racovitzai
      • Bythiospeum cisterciensorum
      • Bythiospeum photophilum
      • Bythiospeum charpyi
      • Bythiospeum excelsior
      • Bythiospeum bournense
      • Bythiospeum exiguum
    • Lanzaia → (9 species)
      • Lanzaia kotlusae
      • Lanzaia elephantota
      • Lanzaia skradinensis
      • Lanzaia edlaueri
      • Lanzaia matejkoi
      • Lanzaia rudnicae
      • Lanzaia bosnica
      • Lanzaia pesici
      • Lanzaia vjetrenicae
    • Iglica → (33 species)
      • Iglica pezzolii
      • Iglica luxurians
      • Iglica gratulabunda
      • Iglica alpheus
      • Iglica kleinzellensis
      • Iglica calepii
      • Iglica concii
      • Iglica acicularis
      • Iglica maasseni
      • Iglica giustii
      • Iglica gracilis
      • Iglica forumjuliana
      • Iglica velkovrhi
      • Iglica elongata
      • Iglica soussensis
      • Iglica wolfischeri
      • Iglica tellinii
      • Iglica sidarensis
      • Iglica vobarnensis
      • Iglica langhofferi
      • Iglica karamani
      • Iglica bagliviaeformis
      • Iglica kanalitensis
      • Iglica hauffeni
      • Iglica hellenica
      • Iglica eximia
      • Iglica xhuxhi
      • Iglica illyrica
      • Iglica gittenbergeri
      • Iglica bosnica
      • Iglica sidariensis
      • Iglica relicta
      • Iglica seyadi
    • Bosnidilhia → (2 species)
      • Bosnidilhia vreloana
      • Bosnidilhia vitojaensis
    • Baldufa fontinalis
    • Corseria corsica
    • Henrigirardia wienini
    • Sorholia lescherae
    • Clameia brooki
  • Elachisinidae → (25 species)
    • Elachisina → (19 species)
      • Elachisina senegalensis
      • Elachisina pergrandis
      • Elachisina catenata
      • Elachisina saxicola
      • Elachisina tenuisculpta
      • Elachisina johnstoni
      • Elachisina floridana
      • Elachisina iredalei
      • Elachisina grippi
      • Elachisina azoreana
      • Elachisina canarica
      • Elachisina colellai
      • Elachisina globuloides
      • Elachisina bakeri
      • Elachisina pelorcei
      • Elachisina robertsoni
      • Elachisina canaliculata
      • Elachisina gubbiolii
      • Elachisina eritima
    • Dolicrossea → (2 species)
      • Dolicrossea labiata
      • Dolicrossea vesca
    • Laeviphitus → (4 species)
      • Laeviphitus japonicus
      • Laeviphitus verduini
      • Laeviphitus ziczac
      • Laeviphitus desbruyeresi
  • Cochliopidae → (381 species)
    • Tryonia → (63 species)
      • Durangonella de coahuila snail (Durangonella coahuilae)
      • Tryonia globosa
      • Tryonia scalarioides
      • regal hydrobe (Tryonia brevissima)
      • Tryonia schwackeana
      • devil tryonia (Tryonia diaboli)
      • Tryonia mariae
      • Tryonia carinifer
      • alamosa springsnail (Tryonia alamosae)
      • grated tryonia (Tryonia clathrata)
      • Tryonia santarosae
      • Tryonia peregrina
      • Tryonia julimesensis
      • Tryonia infernalis
      • Tryonia vivasi
      • Point of Rocks tryonia (Tryonia elata)
      • Tryonia allendae
      • robust tryonia (Tryonia robusta)
      • Tryonia valida
      • Tryonia areniticola
      • Tryonia ellipsostoma
      • Gonzales Springsnail (Tryonia circumstriata)
      • Tryonia stokesi
      • Tryonia angosturae
      • Tryonia ovata
      • Tryonia exiguus
      • Tryonia sellowiana
      • Tryonia chuviscarae
      • Tryonia nuttalli
      • Tryonia myriophylla
      • Tryonia taylori
      • Tryonia oasiensis
      • field marigold (Tryonia porrecta)
      • Tryonia minuscula
      • Tryonia hertleini
      • Tryonia metcalfi
      • Tryonia dugesiana
      • mimic tryonia (Tryonia imitator)
      • Tryonia seemani
      • Phantom tryonia (Tryonia cheatumi)
      • Sportinggoods tryonia (Tryonia angulata)
      • Grapevine Springs elongate tryonia (Tryonia margae)
      • Gila tryonia (Tryonia gilae)
      • Tryonia minckleyi
      • Tryonia stewartiana
      • Tryonia russelli
      • Tryonia hershleri
      • Tryonia acicularis
      • Tryonia shikueii
      • smooth-rib hydrobe (Tryonia aequicostata)
      • Amargosa tryonia (Tryonia variegata)
      • desert tryonia (Tryonia protea)
      • Quitobaquito tryonia (Tryonia quitobaquitae)
      • Tryonia monitorae
      • minute tryonia (Tryonia ericae)
      • Tryonia zaragozae
      • Grapevine Springs squat tryonia (Tryonia rowlandsi)
      • Tryonia contrerasi
      • Tryonia semituberculata
      • Tryonia molinae
      • Diamond tryonia (Tryonia adamantina)
      • Tryonia pilsbryi
      • Cottonball Marsh tryonia (Tryonia salina)
    • Tropidebora → (3 species)
      • Tropidebora conica
      • Tropidebora tertiana
      • Tropidebora simplex
    • Zetekina → (8 species)
      • Zetekina woodringi
      • Zetekina tenuis
      • Zetekina kompi
      • Zetekina panamensis
      • Zetekina veraguasensis
      • Zetekina melanioides
      • Zetekina frenata
      • Zetekina martensi
    • Trichonia → (2 species)
      • Trichonia kephalovrissonia
      • Trichonia trichonica
    • Cochliopa → (8 species)
      • Cochliopa diazensis
      • Cochliopa joseana
      • Cochliopa micra
      • Cochliopa obesa
      • Cochliopa guantouensis
      • Phantom cave snail (Cochliopa texana)
      • Cochliopa perforata
      • Cochliopa rowelli
    • Subcochliopa → (3 species)
      • Subcochliopa colabrensis
      • Subcochliopa trochulus
      • Subcochliopa trochus
    • Semisalsa → (7 species)
      • Semisalsa longiscata
      • Semisalsa foxianensis
      • Semisalsa maltzani
      • Semisalsa stagnorum
      • Semisalsa dobrogica
      • Semisalsa contempta
      • Semisalsa dalmatica
    • Pseudotryonia → (3 species)
      • Pseudotryonia pasajae
      • Pseudotryonia mica
      • Pseudotryonia grahamae
    • Lithococcus → (4 species)
      • Lithococcus multicarinatus
      • Lithococcus aletes
      • Lithococcus amazonicus
      • Lithococcus carinatus
    • Stygopyrgus → (2 species)
      • Barton cavesnail (Stygopyrgus bartonensis)
      • Stygopyrgus bartonensus
    • Longosoma → (3 species)
      • Longosoma fusiforme
      • Longosoma glabrum
      • Longosoma curtum
    • Kainarella → (2 species)
      • Kainarella minima
      • Kainarella likharevi
    • Paludiscala → (2 species)
      • Paludiscala de oro snail (Paludiscala caramba)
      • Paludiscala thompsoni
    • Aroapyrgus → (22 species)
      • Aroapyrgus orizabensis
      • Aroapyrgus clenchi
      • Aroapyrgus costaricensis
      • Aroapyrgus rhegoides
      • Aroapyrgus puleus
      • Aroapyrgus cisterninus
      • Aroapyrgus chefinesnoel
      • Aroapyrgus conchensensis
      • Aroapyrgus guatemalensis
      • Aroapyrgus tryoni
      • Aroapyrgus alleei
      • Aroapyrgus mexicanus
      • Aroapyrgus joseanus
      • Aroapyrgus vivens
      • Aroapyrgus subangulatus
      • Aroapyrgus stolli
      • Aroapyrgus panzosensis
      • Aroapyrgus hinkleyi
      • Aroapyrgus chagresensis
      • Aroapyrgus panamensis
      • Aroapyrgus petenensis
      • Aroapyrgus pasionensis
    • Texadina → (3 species)
      • Texadina spinctostoma
      • boone hydrobe (Texadina barretti)
      • narrowmouth hydrobe (Texadina sphinctostoma)
    • Littoridina → (44 species)
      • Littoridina oblonga
      • Littoridina lacustris
      • Littoridina elongata
      • Littoridina orcutti
      • Littoridina brunensis
      • Littoridina copiapoensis
      • Littoridina conica
      • Littoridina profunda
      • Littoridina pusilla
      • Littoridina magellanica
      • Littoridina pachispira
      • Littoridina bossii
      • Littoridina crosseana
      • Littoridina gracilis
      • Littoridina aperta
      • Littoridina pueloensis
      • Littoridina coquimbensis
      • Littoridina obtusa
      • Littoridina siolii
      • Littoridina saracochae
      • Littoridina crassa
      • Littoridina lioneli
      • Littoridina compacta
      • Littoridina faminensis
      • Littoridina pebasana
      • Littoridina roxoi
      • Littoridina angustiarum
      • Littoridina puelonensis
      • Littoridina gavriloffi
      • Littoridina simplex
      • Littoridina microcona
      • Littoridina bruninensis
      • Littoridina inconspicua
      • Littoridina santiagensis
      • Littoridina forsteri
      • Littoridina limosa
      • Littoridina transitonia
      • Littoridina languiensis
      • Littoridina stiphra
      • Littoridina choapaensis
      • Littoridina vestita
      • Littoridina striata
      • Littoridina gaudichaudii
      • Littoridina lanquiensis
    • Emmericiella → (2 species)
      • Emmericiella longa
      • Emmericiella novimundi
    • Cochliopina → (27 species)
      • Cochliopina hauxwelli
      • Cochliopina infundibulum
      • Cochliopina francesae
      • Cochliopina compacta
      • Cochliopina joseana
      • Cochliopina guatemalensis
      • Cochliopina minor
      • Cochliopina convexa
      • Cochliopina picta
      • Cochliopina diazensis
      • spiral pebblesnail (Cochliopina riograndensis)
      • Cochliopina hinkleyi
      • Cochliopina australis
      • Cochliopina navalis
      • Cochliopina wetmorei
      • Cochliopina fratercula
      • Cochliopina juvadoi
      • Cochliopina zeteki
      • Cochliopina extremis
      • Cochliopina izabal
      • Cochliopina juradoi
      • Miller's snail (Cochliopina milleri)
      • Cochliopina dulcensis
      • Cochliopina colombiana
      • Cochliopina tryoniana
      • Cochliopina bourguyi
      • Cochliopina fraternula
    • Toxosoma → (9 species)
      • Toxosoma benjamini
      • Toxosoma grande
      • Toxosoma carinatum
      • Toxosoma denticulatum
      • Toxosoma multicarinatum
      • Toxosoma eboreum
      • Toxosoma ovatum
      • Toxosoma contortum
      • Toxosoma globosum
    • Sioliella → (14 species)
      • Sioliella fusiformis
      • Sioliella carinata
      • Sioliella umbilicata
      • Sioliella woodwardi
      • Sioliella ovata
      • Sioliella grevei
      • Sioliella bella
      • Sioliella effusa
      • Sioliella saloi
      • Sioliella littoridinaeformis
      • Sioliella crassilabra
      • Sioliella bisiphonata
      • Sioliella kadolskyi
      • Sioliella pygmaea
    • Eremopyrgus → (2 species)
      • Eremopyrgus elegans
      • Eremopyrgus eganensis
    • Juturnia → (4 species)
      • Tularosa Juturnia (Juturnia tularosae)
      • Juturnia coahuilae
      • Sago tryonia (Juturnia kosteri)
      • Brune's tryonia (Juturnia brunei)
    • Coahuilix → (3 species)
      • Coahuilix landyei
      • Coahuilix hubbsi
      • Coahuilix parrasense
    • Feliconcha → (2 species)
      • Feliconcha feliconcha
      • Feliconcha reticulata
    • Lobogenes → (4 species)
      • Lobogenes schoutedeni
      • Lobogenes spiralis
      • Lobogenes schwetzi
      • Lobogenes michaelis
    • Onobops → (12 species)
      • Onobops erectus
      • Onobops elongoides
      • Onobops bisulcatus
      • Onobops communis
      • Onobops ventricosus
      • Onobops amazonicus
      • Onobops iquitensis
      • Onobops minissimus
      • spartina hydrobe (Onobops crassus)
      • fine-lined hydrobe (Onobops jacksoni)
      • Onobops bispiralis
      • Onobops microconvexus
    • Balconorbis → (2 species)
      • Balcones ghostsnail (Balconorbis uvaldensis)
      • Balconorbis sabinasensis
    • Heleobia → (46 species)
      • Lyrodes guaranitica
      • Heleobia sublongiscata
      • Heleobia hatcheri
      • Heleobia castellanosae
      • Heleobia mira
      • Heleobia umbiculata
      • Heleobia dobrogica
      • Heleobia robusta
      • Heleobia languiensis
      • Heleobia andicola
      • Heleobia chimbaensis
      • Heleobia limariensis
      • Heleobia opachensis
      • Heleobia aperta
      • Heleobia mirum
      • Heleobia canariensis
      • Heleobia piscium
      • Heleobia loaensis
      • Heleobia kuesteri
      • Heleobia spinellii
      • Heleobia ortoni
      • Heleobia deserticola
      • Heleobia bigugliana
      • Heleobia macei
      • Heleobia australis
      • Heleobia annandalei
      • Heleobia transitoria
      • Heleobia musaensis
      • Heleobia rhoenana
      • Heleobia ascotanensis
      • Heleobia galileae
      • Heleobia conexa
      • Heleobia carcotensis
      • Heleobia achaja
      • Heleobia poopoensis
      • Heleobia saracochae
      • Heleobia aponensis
      • Heleobia parchappii
      • Heleobia girondica
      • Heleobia atacamensis
      • Heleobia davisi
      • Heleobia isabelleana
      • Heleobia palmyrae
      • Heleobia malzani
      • Heleobia charruana
      • Heleobia steindachneri
    • Nanivitrea → (2 species)
      • Nanivitrea helicoides
      • Nanivitrea alcaldei
    • Dyris → (26 species)
      • Dyris renemai
      • Dyris microturritella
      • Dyris gracilis
      • Dyris lintea
      • Dyris elongatus
      • Dyris lacirana
      • Dyris mattii
      • Dyris hershleri
      • Dyris ariei
      • Dyris pebasensis
      • Dyris guerreroi
      • Dyris lanceolatus
      • Dyris tricarinatus
      • Dyris lataguensis
      • Dyris carinatus
      • Dyris ortoni
      • Dyris acicularis
      • Dyris denticulatus
      • Dyris huberti
      • Dyris microbispiralis
      • Dyris hauxwelli
      • Dyris romeroi
      • Dyris hoornae
      • Dyris amazonicus
      • Dyris regularis
      • Dyris megacarinatus
    • Tepalcatia → (3 species)
      • Tepalcatia tela
      • Tepalcatia polia
      • Tepalcatia bakeri
    • Pyrgophorus → (11 species)
      • Pyrgophorus conoideus
      • Pyrgophorus coronatus
      • Pyrgophorus thompsoni
      • Pyrgophorus patzcuarensis
      • Pyrgophorus vulcani
      • Pyrgophorus cisterninus
      • Pyrgophorus hydrobioides
      • Pyrgophorus cenoticus
      • spiny crownsnail (Pyrgophorus spinosus)
      • Pyrgophorus parvulus
      • serrate crownsnail (Pyrgophorus platyrachis)
    • Aphaostracon → (9 species)
      • Aphaostracon pachynotus
      • Aphaostracon rhadinus
      • Aphaostracon theiocrenetus
      • freemouth hydrobe (Aphaostracon chalarogyrus)
      • Wekiwa hydrobe (Aphaostracon monas)
      • Aphaostracon pycnus
      • Blue Spring hydrobe (Aphaostracon asthenes)
      • Fenney Spring hydrobe (Aphaostracon xynoelictum)
      • Aphaostracon hypohyalinus
    • Littoridinops → (5 species)
      • Littoridinops tampicoensis
      • bantam hydrobe (Littoridinops palustris)
      • cockscomb hydrobe (Littoridinops monroensis)
      • henscomb hydrobe (Littoridinops tenuipes)
      • Littoridinops amazonicus
    • Heleobops → (4 species)
      • Heleobops carrikeri
      • Heleobops clytus
      • oolite hydrobe (Heleobops docimus)
      • Heleobops torquatus
    • Mexicenotica xochii
    • Andesipyrgus sketi
    • Mexipyrgus carranzae
    • Nurekia triculiformis
    • Mesobia pristina
    • striated hydrobe (Texapyrgus longleyi)
    • saltmarsh hydrobe (Spurwinkia salsa)
    • Glabertryonia glabra
    • Lacunorbis nevadensis
    • Tumbling Creek cavesnail (Antrobia culveri)
    • Chorrobius crassilabrum
    • Antroselates spiralis
    • Pseudocaspia issykkulensis
    • Minckleyella balnearis
    • Mexithauma quadripaludium
  • Tateidae → (330 species)
    • Potamopyrgus → (17 species)
      • Potamopyrgus latus
      • Potamopyrgus kaitunuparaoa
      • Potamopyrgus troglodytes
      • Potamopyrgus nevilli
      • Potamopyrgus alexenkoae
      • Potamopyrgus simsoniana
      • Potamopyrgus acus
      • Potamopyrgus estuarinus
      • Potamopyrgus oppidanus
      • Potamopyrgus dawbini
      • Jenkins' Spire Snail (Potamopyrgus antipodarum)
      • Potamopyrgus subgradatus
      • Potamopyrgus scotti
      • Potamopyrgus francoisi
      • Potamopyrgus ciliatus
      • Potamopyrgus polistchuki
      • Potamopyrgus doci
    • Westrapyrgus → (2 species)
      • Westrapyrgus westralis
      • Westrapyrgus slacksmithae
    • Leiorhagium → (21 species)
      • Leiorhagium inplicatum
      • Leiorhagium granum
      • Leiorhagium granulum
      • Leiorhagium ajie
      • Leiorhagium douii
      • Leiorhagium neteae
      • Leiorhagium clandestinum
      • Leiorhagium aremuum
      • Leiorhagium orokau
      • Leiorhagium utriculatum
      • Leiorhagium cathartes
      • Leiorhagium solemi
      • Leiorhagium supernum
      • Leiorhagium monachum
      • Leiorhagium kavuneva
      • Leiorhagium montfaouense
      • Leiorhagium adioincola
      • Leiorhagium ruali
      • Leiorhagium korngoldi
      • Leiorhagium tectodentatum
      • Leiorhagium mussorgskyi
    • Sulawesidrobia → (26 species)
      • Sulawesidrobia kerajaan
      • Sulawesidrobia datar
      • Sulawesidrobia anceps
      • Sulawesidrobia fragilis
      • Sulawesidrobia megalodon
      • Sulawesidrobia perempuan
      • Sulawesidrobia marwotoae
      • Sulawesidrobia kecil
      • Sulawesidrobia yunusi
      • Sulawesidrobia bulat
      • Sulawesidrobia whitteni
      • Sulawesidrobia bonnei
      • Sulawesidrobia bicolor
      • Sulawesidrobia mahalonaensis
      • Sulawesidrobia soedjatmokoi
      • Sulawesidrobia botak
      • Sulawesidrobia langsing
      • Sulawesidrobia angusta
      • Sulawesidrobia towutiensis
      • Sulawesidrobia indah
      • Sulawesidrobia calvitium
      • Sulawesidrobia sarasinorum
      • Sulawesidrobia posoensis
      • Sulawesidrobia abreui
      • Sulawesidrobia danau
      • Sulawesidrobia siput
    • Hemistomia → (37 species)
      • Hemistomia saxifica
      • Hemistomia cockerelli
      • Hemistomia minor
      • Hemistomia napaia
      • Hemistomia rusticorum
      • Hemistomia pusillior
      • Hemistomia andreae
      • Hemistomia whiteleggei
      • Hemistomia xaracuu
      • Hemistomia aquilonaris
      • Hemistomia cautium
      • Hemistomia drubea
      • Hemistomia fabrorum
      • Hemistomia oxychila
      • Hemistomia beaumonti
      • Hemistomia gorotitei
      • Hemistomia yalayu
      • Hemistomia ultima
      • Hemistomia equilonaris
      • Hemistomia eclima
      • Hemistomia hansi
      • Hemistomia obeliscus
      • Hemistomia winstonefi
      • Hemistomia fridayi
      • Hemistomia flexicolumella
      • Hemistomia shostakovichi
      • Hemistomia lacinia
      • Hemistomia neku
      • Hemistomia nyo
      • Hemistomia yuaga
      • Hemistomia fluminis
      • Hemistomia dystherata
      • Hemistomia huliwa
      • Hemistomia minutissima
      • Hemistomia caledonica
      • Hemistomia pygmaea
      • Hemistomia gemma
    • Eulodrobia → (6 species)
      • Eulodrobia spirula
      • Eulodrobia fenshami
      • Eulodrobia bundoona
      • Eulodrobia carinata
      • Eulodrobia eulo
      • Eulodrobia ovata
    • Phrantela → (12 species)
      • Phrantela marginata
      • Phrantela annamurrayae
      • Phrantela angulifera
      • Phrantela umbilicata
      • Phrantela conica
      • Phrantela pupiformis
      • Phrantela richardsoni
      • Phrantela kutikina
      • Phrantela bobbrowni
      • Phrantela daveyensis
      • Phrantela warwicki
      • Phrantela singularis
    • Posticobia → (3 species)
      • Posticobia brazieri
      • Posticobia norfolkensis
      • Posticobia ponderi
    • Potamolithus → (30 species)
      • Potamolithus dinochilus
      • Potamolithus buschii
      • Potamolithus ribeirensis
      • Potamolithus sykesii
      • Potamolithus bisinuatus
      • Potamolithus valchetensis
      • Potamolithus capitatus
      • Potamolithus paranensis
      • Potamolithus doeringi
      • Potamolithus iheringi
      • Potamolithus hidalgoi
      • Potamolithus paysanduanus
      • Potamolithus catharinae
      • Potamolithus australis
      • Potamolithus intracallosus
      • Potamolithus elenae
      • Potamolithus agapetus
      • Potamolithus jacuhyensis
      • Potamolithus karsticus
      • Potamolithus lapidum
      • Potamolithus bertelsae
      • Potamolithus gracilis
      • Potamolithus orbignyi
      • Potamolithus rushii
      • Potamolithus simplex
      • Potamolithus troglobius
      • Potamolithus paysanduanes
      • Potamolithus microthauma
      • Potamolithus philippianus
      • Potamolithus windhauseni
    • Halopyrgus → (2 species)
      • Halopyrgus pagodulus
      • Halopyrgus pupoides
    • Catapyrgus → (4 species)
      • Catapyrgus sororius
      • Catapyrgus fraterculus
      • Catapyrgus matapango
      • Catapyrgus spelaeus
    • Caldicochlea → (2 species)
      • Caldicochlea harrisi
      • Caldicochlea globosa
    • Jardinella → (4 species)
      • Jardinella thaanumi
      • Jardinella tumorosa
      • Jardinella exigua
      • Jardinella tullyensis
    • Tongapyrgus → (2 species)
      • Tongapyrgus kohitatea
      • Tongapyrgus subterraneus
    • Ascorhis → (3 species)
      • Ascorhis victoriae
      • Ascorhis occidua
      • Ascorhis tasmanica
    • Hadopyrgus → (6 species)
      • Hadopyrgus rawhiti
      • Hadopyrgus expositus
      • Hadopyrgus dubius
      • Hadopyrgus anops
      • Hadopyrgus ngataana
      • Hadopyrgus brevis
    • Leptopyrgus → (3 species)
      • Leptopyrgus manneringi
      • Leptopyrgus tainui
      • Leptopyrgus melbourni
    • Rakiurapyrgus → (2 species)
      • Rakiurapyrgus cresswelli
      • Rakiurapyrgus micula
    • Fluviopupa → (62 species)
      • Fluviopupa moolae
      • Fluviopupa narii
      • Fluviopupa herminae
      • Fluviopupa crassiuscula
      • Fluviopupa pascali
      • Fluviopupa drau
      • Fluviopupa lali
      • Fluviopupa micra
      • Fluviopupa kessneri
      • Fluviopupa tangbunia
      • Fluviopupa tasmani
      • Fluviopupa tubuaia
      • Fluviopupa dumontdurvilli
      • Fluviopupa dromodromo
      • Fluviopupa derua
      • Fluviopupa deflexa
      • Fluviopupa vakamalolo
      • Fluviopupa forsteri
      • Fluviopupa tanuloa
      • Fluviopupa erromangoana
      • Fluviopupa brevior
      • Fluviopupa pikinini
      • Fluviopupa novoguineensis
      • Fluviopupa minor
      • Fluviopupa priei
      • Fluviopupa raivavaeensis
      • Fluviopupa malekulana
      • Fluviopupa seasea
      • Fluviopupa tunuloa
      • Fluviopupa mekewesi
      • Fluviopupa bula
      • Fluviopupa vatukuca
      • Fluviopupa daunivucu
      • Fluviopupa torresiana
      • Fluviopupa namosi
      • Fluviopupa snel
      • Fluviopupa bakeri
      • Fluviopupa uka
      • Fluviopupa raradamu
      • Fluviopupa vulavula
      • Fluviopupa adkinsi
      • Fluviopupa lailai
      • Fluviopupa lalinimeke
      • Fluviopupa mekeniyaqona
      • Fluviopupa vakalevu
      • Fluviopupa irinimeke
      • Fluviopupa freswota
      • Fluviopupa espiritusantoana
      • Fluviopupa walterlinii
      • Fluviopupa savuione
      • Fluviopupa titusi
      • Fluviopupa nagodro
      • Fluviopupa pentecostata
      • Fluviopupa pupoidea
      • Fluviopupa korobebe
      • Fluviopupa riva
      • Fluviopupa gracilis
      • Fluviopupa jeanyvesi
      • Fluviopupa smolwan
      • Fluviopupa melissae
      • Fluviopupa rurutua
      • Fluviopupa ramsayi
    • Crosseana → (3 species)
      • Crosseana fallax
      • Crosseana melanosoma
      • Crosseana crosseana
    • Trochidrobia → (4 species)
      • Trochidrobia smithi
      • Trochidrobia punicea
      • Trochidrobia minuta
      • Trochidrobia inflata
    • Kuschelita → (2 species)
      • Kuschelita inflata
      • Kuschelita mica
    • Edgbastonia → (15 species)
      • Edgbastonia alanwillsi
      • Edgbastonia zeidlerorum
      • Edgbastonia hufferensis
      • Edgbastonia pagoda
      • Edgbastonia rugosa
      • Edgbastonia routhensis
      • Edgbastonia edgbastonensis
      • Edgbastonia jesswiseae
      • Edgbastonia corrugata
      • Edgbastonia pallida
      • Edgbastonia conjuboyensis
      • Edgbastonia chillagoensis
      • Edgbastonia colmani
      • Edgbastonia coreena
      • Edgbastonia acuminata
    • Sororipyrgus → (3 species)
      • Sororipyrgus raki
      • Sororipyrgus marshalli
      • Sororipyrgus kutukutu
    • Kanakyella → (2 species)
      • Kanakyella gentilsiana
      • Kanakyella poellabauerae
    • Tatea → (3 species)
      • Tatea pyramidata
      • Tatea huonensis
      • Tatea rufilabris
    • Caledoconcha → (2 species)
      • Caledoconcha carnosa
      • Caledoconcha mariapetrae
    • Meridiopyrgus → (5 species)
      • Meridiopyrgus muaupoko
      • Meridiopyrgus inanga
      • Meridiopyrgus muaukau
      • Meridiopyrgus murihiku
      • Meridiopyrgus pupiformis
    • Opacuincola → (24 species)
      • Opacuincola takakaensis
      • Opacuincola turriformis
      • Opacuincola favus
      • Opacuincola dulcinella
      • Opacuincola delira
      • Opacuincola josefstraussi
      • Opacuincola cervicesmadentes
      • Opacuincola ignorata
      • Opacuincola terraelapsus
      • Opacuincola permutata
      • Opacuincola ngatapuna
      • Opacuincola conosimilis
      • Opacuincola geometrica
      • Opacuincola mete
      • Opacuincola kuscheli
      • Opacuincola abradeta
      • Opacuincola roscoei
      • Opacuincola piriformis
      • Opacuincola johannstraussi
      • Opacuincola fruticis
      • Opacuincola ovata
      • Opacuincola eduardstraussi
      • Opacuincola lentesferens
      • Opacuincola caeca
    • Nanocochlea → (6 species)
      • Nanocochlea pupoidea
      • Nanocochlea exigua
      • Nanocochlea damperensis
      • Nanocochlea monticola
      • Nanocochlea stylesae
      • Nanocochlea parva
    • Victodrobia → (4 species)
      • Victodrobia millerae
      • Victodrobia burni
      • Victodrobia elongata
      • Victodrobia victoriensis
    • Rakipyrgus gardneri
    • Carnarvoncochlea carnarvonensis
    • Nundalia secreta
    • Strobelitatea hatcheri
    • Pidaconomus hybrida
    • Conondalia buzwilsoni
    • Selmistomia beroni
    • Obtusopyrgus alpinus
    • Platypyrgus nelsonensis
    • Novacaledonia numee
    • Indopyrgus bonnei
    • Springvalia isolata
    • Paxillostium nanum
  • Anabathridae → (125 species)
    • Pisinna → (60 species)
      • Pisinna manawatawhia
      • Pisinna eurychades
      • Pisinna semisulcata
      • Pisinna paucirugosa
      • Pisinna crawfordi
      • Pisinna tasmanica
      • Pisinna olivacea
      • Pisinna frauenfeldi
      • Pisinna castella
      • Pisinna semiplicata
      • Pisinna costata
      • Pisinna voorwindei
      • Pisinna ponderi
      • Pisinna vincula
      • Pisinna cazini
      • Pisinna cyclostoma
      • Pisinna brunescens
      • Pisinna tumida
      • Pisinna circumlabra
      • Pisinna flindersi
      • Pisinna dubitabilis
      • Pisinna laseroni
      • Pisinna tropica
      • Pisinna bicolor
      • Pisinna nitida
      • Pisinna hipkinsi
      • Pisinna kershawi
      • Pisinna bicincta
      • Pisinna praecidecosta
      • Pisinna jacosa
      • Pisinna megastoma
      • Pisinna rekohuana
      • Pisinna glabrata
      • Pisinna approxima
      • Pisinna varicifera
      • Pisinna moretonensis
      • Pisinna subfusca
      • Pisinna zosterophila
      • Pisinna subrufa
      • Pisinna compressa
      • Pisinna micronema
      • Pisinna impressa
      • Pisinna gradata
      • Pisinna columnaria
      • Pisinna oblata
      • Pisinna boucheti
      • Pisinna minor
      • Pisinna angustata
      • Pisinna rufoapicata
      • Pisinna asymmetrica
      • Pisinna salebrosa
      • Pisinna perdigna
      • Pisinna chasteri
      • Pisinna colmani
      • Pisinna kis
      • Pisinna incipiens
      • Pisinna albizona
      • Pisinna angulata
      • Pisinna insulana
      • Pisinna juddi
    • Amphithalamus → (24 species)
      • Amphithalamus fulcira
      • Amphithalamus latisulcus
      • Amphithalamus pyramis
      • Amphithalamus vallei
      • Amphithalamus sundayensis
      • Amphithalamus immigrus
      • Amphithalamus alphesboei
      • Amphithalamus albus
      • Amphithalamus niger
      • Amphithalamus glabrus
      • Amphithalamus elspethae
      • Amphithalamus incidatus
      • Amphithalamus jacksoni
      • Amphithalamus liratus
      • Amphithalamus obesus
      • Amphithalamus lacunatus
      • Amphithalamus ornatus
      • Amphithalamus falsestea
      • Amphithalamus erosus
      • Amphithalamus triangulus
      • Amphithalamus inclusus
      • Amphithalamus semen
      • Amphithalamus neglectus
      • Amphithalamus rauli
    • Afriscrobs → (7 species)
      • Afriscrobs muiri
      • Afriscrobs turtoni
      • Afriscrobs saldadinensis
      • Afriscrobs adjacens
      • Afriscrobs quantilla
      • Afriscrobs minutissimus
      • Afriscrobs africanus
    • Anabathron (Anabathron) → (16 species)
      • Scrobs aristaei
      • Scrobs parvula
      • Scrobs hedleyiangulata
      • Anabathron rugulosum
      • Anabathron ovatum
      • Anabathron ascensum
      • Anabathron excelsum
      • Anabathron angulatum
      • Anabathron trailli
      • Anabathron lene
      • Anabathron luteofuscum
      • Anabathron scrobiculator
      • Anabathron contabulatum
      • Anabathron elongatum
      • Anabathron hedleyi
      • Anabathron pluteus
    • Badepigrus → (6 species)
      • Badepigrus pupoides
      • Badepigrus pupoideus
      • Badepigrus badius
      • Badepigrus protractus
      • Badepigrus contortus
      • Badepigrus semicinctus
    • Nodulus → (3 species)
      • Nodulus morgani
      • Nodulus spiralis
      • Nodulus contortus
    • Pseudestea → (2 species)
      • Pseudestea crassiconus
      • Pseudestea pyramidata
    • Microdryas → (7 species)
      • Microdryas rufanensis
      • Microdryas pumila
      • Microdryas innotabilis
      • Microdryas striatus
      • Microdryas elongata
      • Microdryas janjucensis
      • Microdryas iravadioides
  • Clenchiellidae → (13 species)
    • Coliracemata → (5 species)
      • Coliracemata mortoni
      • Coliracemata microscopica
      • Coliracemata katurana
      • Coliracemata innocens
      • Coliracemata clarkae
    • Coleglabra → (2 species)
      • Coleglabra nordaustralis
      • Coleglabra sentaniensis
    • Clenchiella → (5 species)
      • Clenchiella victoriae
      • Clenchiella iriomotensis
      • Clenchiella bicingulata
      • Clenchiella varicosa
      • Clenchiella minutissima
    • Colenuda kessneri
  • Calopiidae → (3 species)
    • Calopia laseroni
    • Calopia minutissima
    • Calopia imitata
  • Emmericiidae → (13 species)
    • Emmericia → (11 species)
      • Emmericia ventricosa
      • Emmericia sinensis
      • Emmericia narentana
      • Emmericia viennoti
      • Emmericia magnifica
      • Emmericia patula
      • Emmericia liaoningensis
      • Emmericia eburnoides
      • Emmericia circuliformis
      • Emmericia expansilabris
      • Emmericia conoidea
    • Kuiperia → (2 species)
      • Kuiperia clandestina
      • Kuiperia zilchi
  • assimineids (Assimineidae) → (436 species)
    • Omphalotropis → (128 species)
      • Omphalotropis taeniata
      • Omphalotropis ochthogyra
      • Omphalotropis semicostulata
      • Omphalotropis exigua
      • Omphalotropis striatipila
      • Omphalotropis littorinula
      • Omphalotropis picturata
      • Omphalotropis maxima
      • Omphalotropis zebriolata
      • Omphalotropis geometrica
      • Omphalotropis quirosi
      • Omphalotropis expansilabris
      • Omphalotropis cheynei
      • Omphalotropis conella
      • Omphalotropis fragilis
      • Omphalotropis angulata
      • Omphalotropis distermina
      • Omphalotropis nebulosa
      • Omphalotropis mapianus
      • Omphalotropis orthogyra
      • Omphalotropis ornata
      • Omphalotropis rubra
      • Omphalotropis rotumana
      • Omphalotropis bifilaris
      • Omphalotropis granum
      • Omphalotropis rubens
      • Omphalotropis polita
      • Omphalotropis curta
      • Omphalotropis acrostoma
      • Omphalotropis robusta
      • Omphalotropis rangii
      • Omphalotropis elongatula
      • Omphalotropis albolabris
      • Omphalotropis laticosta
      • Omphalotropis latilabris
      • Omphalotropis margarita
      • Omphalotropis trochomorpha
      • Omphalotropis variegata
      • Omphalotropis poecila
      • Omphalotropis gouldi
      • Omphalotropis ventricosa
      • Omphalotropis takanoshimana
      • Omphalotropis albescens
      • Omphalotropis madagascariensis
      • Omphalotropis terebralis
      • Omphalotropis subimperforata
      • Omphalotropis scalariformis
      • Omphalotropis semperi
      • Omphalotropis pulchella
      • Omphalotropis erosa
      • Omphalotropis suteri
      • Omphalotropis manomboae
      • Omphalotropis vilaensis
      • Omphalotropis conoideus
      • Omphalotropis picta
      • Omphalotropis lemniscatus
      • Omphalotropis clavula
      • Omphalotropis tantelia
      • Omphalotropis betamponae
      • Omphalotropis capdambrae
      • Omphalotropis laevigata
      • Omphalotropis major
      • Omphalotropis griffithsi
      • Omphalotropis ocnthogyra
      • Omphalotropis striata
      • Omphalotropis variabilis
      • Omphalotropis elegans
      • Omphalotropis bassinblancensis
      • Omphalotropis bicarinata
      • Omphalotropis pupoides
      • Omphalotropis coronata
      • Omphalotropis subsoluta
      • Omphalotropis oblonga
      • Omphalotropis biliratus
      • Omphalotropis suturalis
      • Omphalotropis hieroglyphica
      • Omphalotropis quittorensis
      • Omphalotropis tanegashimae
      • Omphalotropis rudis
      • Omphalotropis castelli
      • Omphalotropis fisheriana
      • Omphalotropis fortis
      • Omphalotropis ilapiryensis
      • Omphalotropis producta
      • Omphalotropis boraborensis
      • Omphalotropis costulata
      • Omphalotropis aurea
      • Omphalotropis carolinensis
      • Omphalotropis guamensis
      • Omphalotropis stevanovitchi
      • Omphalotropis ducalis
      • Omphalotropis bevohimenae
      • Omphalotropis pilosa
      • Omphalotropis cookei
      • Omphalotropis huaheinensis
      • Omphalotropis albocarinata
      • Omphalotropis coturnix
      • Omphalotropis rubella
      • Omphalotropis grandis
      • Omphalotropis bulboides
      • Omphalotropis vitiensis
      • Omphalotropis howeinsulae
      • Omphalotropis vohimenae
      • Omphalotropis scitula
      • Omphalotropis plicosa
      • Omphalotropis quadrasi
      • Omphalotropis perforata
      • Omphalotropis hercules
      • Omphalotropis multilirata
      • Omphalotropis ripae
      • Omphalotropis moebii
      • Omphalotropis catenata
      • Omphalotropis mutica
      • Omphalotropis vacoasensis
      • Omphalotropis desjardinsi
      • Omphalotropis galokoae
      • Omphalotropis varians
      • Omphalotropis setocincta
      • Omphalotropis aurata
      • Omphalotropis rugosa
      • Omphalotropis dohertyi
      • Omphalotropis submaritima
      • Omphalotropis dubia
      • Omphalotropis globosa
      • Omphalotropis gracilis
      • Omphalotropis dupontiana
      • Omphalotropis antelmei
      • Omphalotropis tumidula
    • Paludinella → (35 species)
      • Cavernacmella coreana
      • Paludinella halophila
      • Paludinella schneideriana
      • Paludinella forcarti
      • Paludinella delicatula
      • Paludinella sumatrana
      • Paludinella debilis
      • Paludinella vitrea
      • Paludinella miyakoinsularis
      • Paludinella conica
      • Paludinella brusinea
      • Paludinella kuiperi
      • Paludinella minima
      • Paludinella kuzuuensis
      • Paludinella solomonensis
      • Paludinella devilis
      • Paludinella rubida
      • Paludinella subricta
      • Paludinella hidalgoi
      • Paludinella vuatomensis
      • Paludinella vitiana
      • Paludinella castanea
      • Paludinella sicana
      • Lagoon snail (Paludinella globularis)
      • Paludinella incerta
      • Paludinella conjungens
      • Paludinella girardoli
      • Paludinella trifilaris
      • Paludinella thonburi
      • Paludinella tanegashimae
      • Paludinella tenuis
      • Paludinella columellaris
      • Paludinella corpulenta
      • Paludinella aperta
      • Paludinella semperi
    • Fijianella → (3 species)
      • Fijianella calciphila
      • Fijianella cornucopia
      • Fijianella laddi
    • Angustassiminea → (8 species)
      • Angustassiminea kyushuensis
      • Angustassiminea castanea
      • Angustassiminea californica
      • Angustassiminea satsumana
      • Angustassiminea yoshidayukioi
      • Angustassiminea andrewsiana
      • Angustassiminea satumana
      • badwater snail (Angustassiminea infima)
    • Eussoia → (5 species)
      • Eussoia inopina
      • Eussoia oblonga
      • Eussoia aurifera
      • Eussoia leptodonta
      • Eussoia aethiopica
    • Setaepoma → (3 species)
      • Setaepoma mayri
      • Setaepoma hoodi
      • Setaepoma hedigeri
    • Pseudomphala → (2 species)
      • Pseudomphala miyazakii
      • Pseudomphala latericea
    • Ditropisena → (2 species)
      • Ditropisena macleayi
      • Ditropisena whitei
    • Nesopoma → (2 species)
      • Nesopoma eyerdami
      • Nesopoma galathea
    • Heteropoma → (12 species)
      • Allepithema nagayamai
      • Philopotamis regalis
      • Philopotamis sulcatus
      • Philopotamis nigricans
      • Philopotamis bicinctus
      • Heteropoma turritum
      • Heteropoma glabratum
      • Heteropoma tuberculatum
      • Heteropoma timorense
      • Heteropoma pyramis
      • Heteropoma fulvum
      • Heteropoma quadrasi
    • Quadrasiella → (3 species)
      • Quadrasiella clathrata
      • Quadrasiella ammonitella
      • Quadrasiella mucronata
    • Assiminea → (100 species)
      • Optediceros marginatum
      • Assiminea translucens
      • Assiminea globulus
      • Assiminea vagans
      • Assiminea schuetti
      • Assiminea morrisoni
      • Assiminea nitida
      • Assiminea palauensis
      • Assiminea avilai
      • Assiminea costata
      • Assiminea knysnaensis
      • Assiminea moellendorffi
      • Assiminea inopinata
      • Assiminea hayashii
      • Assiminea magna
      • Assiminea cornea
      • Assiminea quadrasi
      • Assiminea subrotundata
      • Assiminea andrewsiana
      • Assiminea glaubrechti
      • Assiminea lugubris
      • Assiminea salomonensis
      • Assiminea sculpta
      • Assiminea fasciata
      • Assiminea occulta
      • Assiminea navigatorum
      • Assiminea aldra
      • Assiminea senegalensis
      • Assiminea kurodai
      • Assiminea savesi
      • Assiminea cienegensis
      • Assiminea semilirata
      • Assiminea crosseana
      • Assiminea decollata
      • Assiminea relata
      • Assiminea possietica
      • Assiminea blanfordi
      • Assiminea ovata
      • Pecos assiminea (Assiminea pecos)
      • Assiminea vulgaris
      • Assiminea parvula
      • Assiminea luzonica
      • Assiminea estuarina
      • Assiminea saotomensis
      • Assiminea rufostrigata
      • Assiminea compacta
      • Assiminea norburyi
      • Assiminea colombeliana
      • Assiminea zubairensis
      • Assiminea rolani
      • Assiminea theobaldiana
      • Assiminea umlaasiana
      • Assiminea hiradoensis
      • Assiminea lucida
      • Assiminea spec
      • Assiminea francesii
      • Assiminea isosceles
      • Assiminea hessei
      • Atlantic assiminea (Assiminea succinea)
      • Assiminea japonica
      • Assiminea dubiosa
      • Assiminea geayi
      • Assiminea violacea
      • Assiminea isoceles
      • Assiminea lutea
      • Assiminea scalaris
      • Assiminea bella
      • Assiminea taiwanensis
      • Assiminea zilchi
      • Assiminea retopercula
      • Assiminea pressoopercula
      • Assiminea guangdongensis
      • Assiminea habei
      • Assiminea parasitologica
      • Assiminea subcornea
      • Assiminea schlickumi
      • Dun sentinel (Assiminea grayana)
      • Assiminea mesopotamica
      • Assiminea vitiensis
      • Assiminea moroccoensis
      • Assiminea woodmasoniana
      • Assiminea gittenbergeri
      • Assiminea keniana
      • Assiminea tergestina
      • Assiminea boettgeri
      • Assiminea melanesica
      • Assiminea flammea
      • Assiminea auberiana
      • Assiminea variegata
      • Assiminea punctum
      • Assiminea crassitesta
      • Assiminea sinensis
      • Assiminea thielei
      • Assiminea subeffusa
      • Assiminea aurifera
      • Red mangrove shell (Assiminea brevicula)
      • Assiminea mirabilis
      • Assiminea principensis
      • Assiminea ignota
      • Assiminea marshallensis
    • Taiwanassiminea → (8 species)
      • Taiwanassiminea lentula
      • Taiwanassiminea hayasii
      • Taiwanassiminea javana
      • Taiwanassiminea phantasma
      • Taiwanassiminea affinis
      • Taiwanassiminea bedaliensis
      • Taiwanassiminea riparia
      • Taiwanassiminea sororcula
    • Cyclomorpha → (5 species)
      • Cyclomorpha flava
      • Cyclomorpha novopommerana
      • Cyclomorpha obligata
      • Cyclomorpha politula
      • Cyclomorpha secessa
    • Cryptassiminea → (7 species)
      • Cryptassiminea glenelgensis
      • Cryptassiminea kershawi
      • Cryptassiminea tasmanica
      • Cryptassiminea insolata
      • Cryptassiminea surryensis
      • Cryptassiminea adelaidensis
      • Cryptassiminea buccinoides
    • Pseudocyclotus → (24 species)
      • Pseudocyclotus campanulatus
      • Pseudocyclotus brunneus
      • Pseudocyclotus laetus
      • Pseudocyclotus tristis
      • Pseudocyclotus rugatellus
      • Pseudocyclotus crinitus
      • Pseudocyclotus hermitensis
      • Pseudocyclotus campanulatiformis
      • Pseudocyclotus commixtus
      • Pseudocyclotus incendium
      • Pseudocyclotus rutilus
      • Pseudocyclotus flavus
      • Pseudocyclotus coultasi
      • Pseudocyclotus buehleri
      • Pseudocyclotus novaehiberniae
      • Pseudocyclotus tunicatus
      • Pseudocyclotus lorentzi
      • Pseudocyclotus acanthoderma
      • Pseudocyclotus levis
      • Pseudocyclotus concavospirus
      • Pseudocyclotus absconditus
      • Pseudocyclotus globosus
      • Pseudocyclotus latetus
      • Pseudocyclotus wegneri
    • Paludinellassiminea → (3 species)
      • Paludinellassiminea stricta
      • Paludinellassiminea japonica
      • Paludinellassiminea tanegashimae
    • Anaglyphula → (4 species)
      • Anaglyphula cancellata
      • Anaglyphula whitteni
      • Anaglyphula sauroderma
      • Anaglyphula tiluana
    • Thaanumella → (2 species)
      • Thaanumella angulosa
      • Thaanumella cookei
    • Suterilla → (4 species)
      • Suterilla neozelanica
      • Suterilla imperforata
      • Suterilla julieae
      • Suterilla climoi
    • Limborelia → (2 species)
      • Limborelia exquisita
      • Limborelia innesi
    • Conacmella → (2 species)
      • Conacmella vagans
      • Conacmella striata
    • Conassiminea → (2 species)
      • Conassiminea zheni
      • Conassiminea studderti
    • Electrina → (2 species)
      • Electrina oristes
      • Electrina succinea
    • Sculptassiminea → (3 species)
      • Sculptassiminea spiralis
      • Sculptassiminea microsculpta
      • Sculptassiminea abbotti
    • Balambania → (2 species)
      • Balambania aries
      • Balambania cornu
    • Scalinella → (3 species)
      • Scalinella tahitensis
      • Scalinella costata
      • Scalinella moussoni
    • spotflower (Acmella) → (24 species)
      • Acmella pusilla
      • Acmella pirinthella
      • Acmella ventrosula
      • Acmella hungerfordiana
      • Acmella decolor
      • Acmella obtusa
      • Acmella isseliana
      • Acmella taiwanica
      • Acmella parvicostata
      • Acmella umbilicata
      • Acmella roepstoffiana
      • Acmella minutissima
      • Acmella nana
      • Acmella gradata
      • Acmella conica
      • Acmella sutteri
      • Acmella caelata
      • Acmella trachypleura
      • Acmella ovoidea
      • Acmella tersa
      • Acmella polita
      • Acmella cyrtoglyphe
      • Acmella subcancellata
      • Acmella striata
    • Ovassiminea → (7 species)
      • Ovassiminea annulata
      • Ovassiminea microformis
      • Ovassiminea microscopica
      • Ovassiminea antiqua
      • Ovassiminea obtusa
      • Ovassiminea dohrniana
      • Ovassiminea miskellyi
    • Atropis → (6 species)
      • Atropis abbreviata
      • Atropis bythinellaeformis
      • Atropis rarotongana
      • Atropis obesa
      • Atropis vescoi
      • Atropis viridescens
    • Kubaryia pilikia
    • Macrassiminea francesii
    • Pseudogibbula duponti
    • Rapanella andersoni
    • Pseudassiminea waigiouensis
    • Tutuilana striata
    • Ponapella pihapiha
    • Austropilula beddomeana
    • Schuettiella daengsvangi
    • Wrayanna soluta
    • Crossilla caledonica
    • Opinorelia howeinsulae
    • Rugapedia androgyna
    • Cyclotropis papuensis
    • Duritropis brenchleyi
    • Cavernacmella yamamotonis
    • Valvatorbis mauritii
    • Aviassiminea palitans
    • Metassiminea philippinica
    • Rupacilla filocincta
    • Cape leeuwin snail (Austroassiminea letha)
    • Paludinassiminea scalaris
    • Turbacmella dohertyi
  • Pomatiopsidae → (228 species)
    • Tricula → (51 species)
      • Tricula pengshuiensis
      • Tricula hexiangui
      • Tricula montana
      • Tricula ludongbini
      • Tricula fujianensis
      • Tricula bannaensis
      • Tricula utaiensis
      • Tricula angustizonata
      • Tricula microstoma
      • Tricula costata
      • Tricula semilunaris
      • Tricula elongata
      • Tricula utariensis
      • Tricula pingi
      • Tricula hongshanensis
      • Tricula maxidens
      • Tricula MG96.04
      • Tricula hudiequanensis
      • Tricula odonta
      • Tricula wudjensis
      • Tricula phasoungensis
      • Tricula youyangensis
      • Tricula expansilabris
      • Tricula davisi
      • Tricula microcosta
      • Tricula aperta
      • Tricula wumingensis
      • Tricula lenahani
      • Tricula bambooensis
      • Tricula godawariensis
      • Tricula heudei
      • Tricula ninghaiensis
      • Tricula cylindrica
      • Tricula mahadevensis
      • Tricula hortensis
      • Tricula zonata
      • Tricula valenasi
      • Tricula bollingi
      • Tricula xialongmenensis
      • Tricula hsiangi
      • Tricula spelaea
      • Tricula gregoriana
      • Tricula guangxiensis
      • Tricula xiaolongmenensis
      • Tricula wudensis
      • Tricula tunbaoensis
      • Tricula reischuetzorum
      • Tricula viengthongensis
      • Tricula xianfengensis
      • Tricula ovata
      • Tricula latichasma
    • Delavaya → (2 species)
      • Delavaya dianchiensis
      • Delavaya rupicola
    • Schistosomophora → (3 species)
      • Schistosomophora robertsoni
      • Schistosomophora slateri
      • Schistosomophora minima
    • Lacunopsis → (17 species)
      • Lacunopsis caini
      • Lacunopsis fischerpiettei
      • Lacunopsis monodonta
      • Lacunopsis coronata
      • Lacunopsis sphaerica
      • Lacunopsis yunnanensis
      • Lacunopsis levayi
      • Lacunopsis massiei
      • Lacunopsis minuta
      • Lacunopsis auris
      • Lacunopsis conica
      • Lacunopsis deiecta
      • Lacunopsis crepidulaeformis
      • Lacunopsis MG98.09
      • Lacunopsis munensis
      • Lacunopsis rolfbrandti
      • Lacunopsis harmandi
    • Pachydrobia → (17 species)
      • Pachydrobia fossilis
      • Pachydrobia huangjindaiensis
      • Pachydrobia variabilis
      • Pachydrobia prasongi
      • Pachydrobia bavayi
      • Pachydrobia munensis
      • Pachydrobia spinosa
      • Pachydrobia bohaiensis
      • Pachydrobia siamensis
      • Pachydrobia crooki
      • Pachydrobia wykoffi
      • Pachydrobia guangxiensis
      • Pachydrobia bavagi
      • Pachydrobia undulata
      • Pachydrobia paradoxa
      • Pachydrobia cylindrica
      • Pachydrobia zilchi
    • Sibirobythinella → (2 species)
      • Sibirobythinella almaatina
      • Sibirobythinella kuznetzkiana
    • Coxiella → (6 species)
      • Coxiella glabra
      • Coxiella pyrrhostoma
      • Coxiella striatula
      • Coxiella gilesi
      • Coxiella striata
      • Coxiella roeae
    • Lithoglyphopsis → (7 species)
      • Lithoglyphopsis modesta
      • Lithoglyphopsis grandis
      • Lithoglyphopsis globosa
      • Lithoglyphopsis baicalensis
      • Lithoglyphopsis hyalina
      • Lithoglyphopsis ovata
      • Lithoglyphopsis pseudoeuchilus
    • Hydrorissoia → (11 species)
      • Hydrorissoia elongata
      • Hydrorissoia zilchi
      • Hydrorissoia hospitalia
      • Hydrorissoia elegans
      • Hydrorissoia cambodiensis
      • Hydrorissoia lymnaeaformis
      • Hydrorissoia gracilis
      • Hydrorissoia trispiralis
      • Hydrorissoia undulata
      • Hydrorissoia auriformis
      • Hydrorissoia lymnaeaeformis
    • Pachydrobiella → (3 species)
      • Pachydrobiella auriformis
      • Pachydrobiella brevis
      • Pachydrobiella panjinensis
    • Neotricula → (5 species)
      • Neotricula burchi
      • Neotricula lilii
      • Neotricula dianmenensis
      • Neotricula duplicata
      • Neotricula aperta
    • Fukuia → (2 species)
      • Fukuia kurodai
      • Fukuia multistriata
    • Vietricula → (16 species)
      • Pseudotricula progenitor
      • Pseudotricula auriforma
      • Pseudotricula expandolabra
      • Pseudotricula arthurclarkei
      • Pseudotricula conica
      • Pseudotricula eberhardi
      • Pseudotricula elongata
      • Vietricula serepoki
      • Vietricula leae
      • Vietricula taybacensis
      • Vietricula laki
      • Vietricula alba
      • Vietricula minuta
      • Vietricula undulata
      • Vietricula flexuosa
      • Vietricula sinhoensis
    • Gammatricula → (4 species)
      • Gammatricula shini
      • Gammatricula chinensis
      • Gammatricula fujianensis
      • Gammatricula songi
    • Jullienia → (12 species)
      • Jullienia harmandi
      • Jullienia crooki
      • Jullienia zilchi
      • Jullienia acuta
      • Jullienia tricostata
      • Jullienia nucula
      • Jullienia rolfbrandti
      • Jullienia prasongi
      • Jullienia flava
      • Jullienia carinata
      • Jullienia costata
      • Jullienia munensis
    • Thamkhondonia → (3 species)
      • Thamkhondonia smidai
      • Thamkhondonia vacquiei
      • Thamkhondonia moureti
    • Blanfordia → (5 species)
      • Blanfordia fukuiensis
      • Blanfordia integra
      • Blanfordia simplex
      • Blanfordia castanea
      • Blanfordia japonica
    • Pomatiopsis → (10 species)
      • marsh walker (Pomatiopsis chacei)
      • robust walker (Pomatiopsis binneyi)
      • Southern Seep Snail (Pomatiopsis hinkleyi)
      • Pomatiopsis linkleyi
      • Pacific walker (Pomatiopsis californica)
      • Pomatiopsis scalaris
      • brown walker (Pomatiopsis cincinnatiensis)
      • Pomatiopsis brownii
      • slender walker (Pomatiopsis lapidaria)
      • Pomatiopsis praelonga
    • Oncomelania → (16 species)
      • Oncomelania nosophora
      • Oncomelania schmackeri
      • Oncomelania moellendorffi
      • Oncomelania hydrobiopsis
      • Oncomelania hupensis
      • Oncomelania fragilis
      • Oncomelania conoidalis
      • Oncomelania tuvaensis
      • Oncomelania yaoi
      • Oncomelania lindoensis
      • Oncomelania minima
      • Oncomelania bogatshevi
      • Oncomelania anhuinensis
      • Oncomelania elongata
      • Oncomelania quadrasi
      • Oncomelania multicosta
    • Pseudoiglica → (4 species)
      • Pseudoiglica olsavskyi
      • Pseudoiglica phonsavanica
      • Pseudoiglica pseudoiglica
      • Pseudoiglica kameniari
    • Robertsiella → (2 species)
      • Robertsiella gismanni
      • Robertsiella kaporensis
    • Tomichia → (12 species)
      • Tomichia kivuensis
      • Tomichia cawstoni
      • Tomichia ventricosa
      • Tomichia rogersi
      • Tomichia hendrickxi
      • Tomichia tristis
      • Tomichia nellesi
      • Tomichia zwellendamensis
      • Tomichia natalensis
      • Tomichia guillemei
      • Tomichia differens
      • Tomichia sadae
    • Cecina → (8 species)
      • Cecina alta
      • Cecina elenae
      • Cecina satrae
      • Cecina kunashirica
      • Cecina scarlatoi
      • Cecina tatarica
      • Cecina manchurica
      • Cecina murshudovi
    • Aquidauania brasiliensis
    • Saduniella planispira
    • Fenouilia kreitneri
    • Jinghongia jinghongensis
    • Idiopyrgus souleyetianus
    • Moominia willii
    • Kunmingia kunmingensis
    • Wuconchona niuzhuangensis
    • Floridiscrobs dysbatus
    • Spiripockia punctata
  • Aenigmula criscionei
  • Hydrococcus brazieri

Other links

• Wikidata
• Wikipedia (language: en)
• Wikipedia (language: fr)
• Wikipedia (language: ru)
• Wikipedia (language: it)
• Wikipedia (language: zh)
• Wikipedia (language: nl)
• Encyclopedia of Life
• NCBI (genetics)"
• Open Tree of Life

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