Base of the evolutionary tree for Planorboidea

← parent

• Planorboidea (864 species)
  • Ancylinae → (141 species)
    • Ferrissia → (56 species)
      • Ferrissia vanhyningi
      • hood ancylid (Ferrissia mcneili)
      • oblong ancylid (Ferrissia parallelus)
      • Ferrissia baconi
      • creeping ancylid (Ferrissia rivularis)
      • fragile ancylid (Ferrissia fragilis)
      • Ferrissia bahamensis
      • cloche ancylid (Ferrissia walkeri)
      • Ferrissia dalli
      • Ferrissia nipponica
      • Ferrissia verruca
      • Ferrissia neozelanica
      • Ferrissia californica
      • Ferrissia occidentalis
      • Ferrissia reticulatus
      • Ferrissia gentilis
      • Ferrissia floridensis
      • Ferrissia dohrnianus
      • Ferrissia bayacalifornica
      • Ferrissia irrorata
      • Ferrissia isseli
      • Ferrissia platyrhynchus
      • blackwater ancylid (Ferrissia hendersoni)
      • Pettancylus lacustris
      • Pettancylus farquhari
      • Pettancylus viola
      • Pettancylus clessiniana
      • Pettancylus tasmanica
      • Pettancylus eburnensis
      • Pettancylus siamensis
      • Pettancylus petterdi
      • Pettancylus noumeensis
      • Pettancylus javanus
      • Pettancylus pallaryi
      • Pettancylus vicinus
      • Pettancylus lhotelleriei
      • Pettancylus fontinalis
      • Pettancylus tanganyicensis
      • Pettancylus cawstoni
      • Pettancylus tenuis
      • Pettancylus kavirondicus
      • Pettancylus burnupi
      • Pettancylus natalensis
      • Pettancylus modestus
      • Pettancylus connollyi
      • Pettancylus zambiensis
      • Pettancylus zambesiensis
      • Pettancylus victoriensis
      • Pettancylus leonensis
      • Pettancylus nipponica
      • Pettancylus junodi
      • Pettancylus toroensis
      • Pettancylus chudeaui
      • Pettancylus ceylanicus
      • Pettancylus clifdeni
      • Pettancylus ruandensis
    • Uncancylus → (4 species)
      • Ancylastrum rursapiculum
      • Uncancylus foncki
      • Uncancylus concentricus
      • Uncancylus crequi
    • Hebetancylus → (4 species)
      • Hebetancylus providentialis
      • Hebetancylus philippianus
      • excentric ancylid (Hebetancylus excentricus)
      • Hebetancylus moricandi
    • Ancylus → (21 species)
      • Pseudancylus radiatulus
      • Ancylus excentricus
      • Ancylus recurvus
      • Ancylus turtoni
      • Ancylus capuloides
      • Ancylus benoitianus
      • River Limpet (Ancylus fluviatilis)
      • Ancylus turkestanicus
      • Ancylus aduncus
      • Ancylus tapirulus
      • Ancylus artificiosus
      • Ancylus pileolus
      • Ancylus fonckii
      • Ancylus haldemani
      • Ancylus celebensis
      • Ancylus striatus
      • Ancylus ashangiensis
      • Ancylus lapicidus
      • Ancylus scalariformis
      • Ancylus fragilis
      • Ancylus regularis
    • Anisancylus → (3 species)
      • Anisancylus obliquus
      • Anisancylus lagunarum
      • Anisancylus dutrae
    • Laevapex → (9 species)
      • Laevapex japonica
      • peninsula ancylid (Laevapex peninsulae)
      • Laevapex vazi
      • dusky ancylid (Laevapex fuscus)
      • Laevapex sallei
      • Laevapex joseana
      • Laevapex papillaris
      • Laevapex aguadae
      • cymbal ancylid (Laevapex diaphanus)
    • Amerianna → (10 species)
      • Amerianna buruana
      • Amerianna carinata
      • Amerianna leopoldi
      • Amerianna obiana
      • Amerianna duboisi
      • Amerianna papyracea
      • Amerianna obesula
      • Amerianna cumingi
      • Amerianna compar
      • Amerianna pesigani
    • gundlachia (Gundlachia) → (10 species)
      • Gundlachia hubendicki
      • Gundlachia zadiata
      • Gundlachia bakeri
      • Gundlachia leucaspis
      • Gundlachia hinkleyi
      • Gundlachia ticaga
      • Gundlachia lutzi
      • Gundlachia meehiana
      • Gundlachia hjalmarsoni
      • Gundlachia saulcyana
    • Burnupia → (23 species)
      • Burnupia stenochorias
      • Burnupia obliqua
      • Burnupia caffra
      • Burnupia transvaalensis
      • Burnupia crassistriata
      • Burnupia nana
      • Burnupia kimiloloensis
      • Burnupia alta
      • Burnupia mooiensis
      • Burnupia verreauxii
      • Burnupia farquhari
      • Burnupia kempi
      • Burnupia ponsonbyi
      • Burnupia brunnea
      • Burnupia vulcanus
      • Burnupia edwardiana
      • Burnupia walkeri
      • Burnupia ingae
      • Burnupia obtusata
      • Burnupia gordonensis
      • Burnupia trapezoidea
      • Burnupia stuhlmanni
      • Burnupia capensis
    • Sineancylus rosanae
  • Pentagoniostoma → (2 species)
    • Pentagoniostoma altispiratum
    • Pentagoniostoma jurassicum
  • Afrogyrorbis → (15 species)
    • Ceratophallus yesimit
    • Ceratophallus bicarinatus
    • Ceratophallus gibbonsi
    • Afrogyrorbis pelecystoma
    • Afrogyrorbis socotrensis
    • Afrogyrorbis concavus
    • Afrogyrorbis natalensis
    • Afrogyrorbis kigeziensis
    • Afrogyrorbis bicarinatus
    • Afrogyrorbis faini
    • Afrogyrorbis blanfordi
    • Afrogyrorbis kisumiensis
    • Afrogyrorbis apertus
    • Afrogyrorbis subtilis
    • Afrogyrorbis crassus
  • Pseudophysa → (5 species)
    • Pseudophysa cylindrica
    • Pseudophysa multistriata
    • Pseudophysa obscura
    • Pseudophysa humerata
    • Pseudophysa grabaui
  • Kolhymorbis → (4 species)
    • Kolhymorbis shadini
    • Kolhymorbis bogatovi
    • Kolhymorbis angarensis
    • Kolhymorbis dildorae
  • Helicorbis → (11 species)
    • Pingiella incerta
    • Helicorbis rara
    • Helicorbis sujfunensis
    • Helicorbis australiensis
    • Helicorbis cantori
    • Helicorbis kozhovi
    • Helicorbis umbilicalis
    • Helicorbis levanidovae
    • Helicorbis bactriana
    • Helicorbis kushanica
    • Helicorbis shilkaensis
  • Hippeutis → (6 species)
    • Hippeutis umblicalis
    • flat ramshorn (Hippeutis complanatus)
    • Hippeutis stossichi
    • Hippeutis cantori
    • Hippeutis thienemanni
    • Hippeutis carntori
  • Isidorella → (5 species)
    • Isidorella ferruginea
    • Isidorella hainesii
    • Isidorella egregia
    • Isidorella newcombi
    • Isidorella bradshawi
  • Camptoceras → (3 species)
    • Camptoceras austeni
    • Camptoceras terebra
    • Camptoceras hirasei
  • Platytaphius → (3 species)
    • Platytaphius malheurensis
    • Platytaphius chestermani
    • Platytaphius milleri
  • Planorbella → (27 species)
    • Striolimacina andaensis
    • Striolimacina imitans
    • file rams-horn (Planorbella pilsbryi)
    • Planorbella contrerasi
    • corpulent rams-horn (Planorbella corpulenta)
    • caribou rams-horn (Planorbella columbiensis)
    • mesa rams-horn (Planorbella scalaris)
    • acorn rams-horn (Planorbella multivolvis)
    • Mexican rams-horn (Planorbella tenue)
    • Planorbella wilsoni
    • Planorbella costaricense
    • keeled rams-horn (Planorbella traski)
    • Planorbella pseudotrivolvis
    • marsh rams-horn (Planorbella trivolvis)
    • Planorbella foveale
    • Planorbella wyldi
    • Jupiter rams-horn (Planorbella ammon)
    • lamb rams-horn (Planorbella oregonensis)
    • druid rams-horn (Planorbella truncata)
    • Planorbella caloderma
    • bellmouth rams-horn (Planorbella campanulata)
    • rough rams-horn (Planorbella subcrenata)
    • fine-lined rams-horn (Planorbella occidentalis)
    • Planorbella smithii
    • magnificent rams-horn (Planorbella magnifica)
    • Planorbella columbiense
    • coarse rams-horn (Planorbella binneyi)
  • Menetus → (13 species)
    • Micromenetus floridensis
    • fatsia (Menetus sampsoni)
    • disc sprite (Menetus brogniartianus)
    • Menetus planulatus
    • Menetus portlandensis
    • Menetus labiatus
    • Menetus dalli
    • penny sprite (Menetus floridensis)
    • bugle sprite (Menetus dilatatus)
    • marsh sprite (Menetus alabamensis)
    • button sprite (Menetus opercularis)
    • Menetus hudsonicus
    • Menetus minutis
  • Parapholyx → (5 species)
    • Parapholyx klamathensis
    • Parapholyx solida
    • Parapholyx mailliardi
    • Parapholyx pusilla
    • Artemesian rams-horn (Parapholyx effusa)
  • Miratesta → (3 species)
    • Miratesta celebensis
    • Miratesta schmalziana
    • Miratesta schmaltziana
  • Idahoella → (3 species)
    • Idahoella monocarinata
    • Idahoella multicarinata
    • Idahoella grabaui
  • Physastra → (13 species)
    • Physastra kanakina
    • Physastra perlucida
    • Physastra caledonica
    • Physastra sarasini
    • Physastra incisa
    • Physastra varicosa
    • Physastra guillaini
    • Physastra doliolum
    • Physastra nasuta
    • Physastra tetrica
    • Physastra auricukata
    • Physastra artensis
    • Physastra hispida
  • Payettia → (2 species)
    • Payettia dallii
    • Payettia micra
  • Lentorbis → (3 species)
    • Lentorbis junodi
    • Lentorbis benguelensis
    • Lentorbis carringtoni
  • Glyptophysa → (26 species)
    • Physastra clessineana
    • Glyptophysa toxopei
    • Glyptophysa ovalina
    • Glyptophysa aliciae
    • Glyptophysa vandiemenensis
    • Glyptophysa wilhelminae
    • Glyptophysa novoguineae
    • Glyptophysa badia
    • Glyptophysa stagnalis
    • Glyptophysa petiti
    • Glyptophysa gibbosa
    • Glyptophysa esau
    • Glyptophysa cyphus
    • Glyptophysa keysseri
    • Glyptophysa jukesii
    • Glyptophysa sumatrana
    • Glyptophysa vestita
    • Glyptophysa novaehollandica
    • Glyptophysa pyramidata
    • Glyptophysa doopi
    • King george’s freshwater snail (Glyptophysa georgiana)
    • Glyptophysa albertisi
    • Glyptophysa moluccensis
    • Glyptophysa oconnori
    • Glyptophysa variabilis
    • Glyptophysa fulgata
  • Palaeancylus → (8 species)
    • Palaeancylus orientalis
    • Palaeancylus depressus
    • Palaeancylus radiatus
    • Palaeancylus humboldti
    • Palaeancylus shansiensis
    • Palaeancylus parvus
    • Palaeancylus elongatus
    • Palaeancylus nanxiongensis
  • Polypylis → (8 species)
    • Polypylis usta
    • Polypylis sibirica
    • Polypylis taia
    • Polypylis likharevi
    • Polypylis semiglobosa
    • Polypylis starobogatovi
    • Polypylis almaatina
    • Polypylis nitidella
  • Gyraulus → (158 species)
    • Lamorbis mirabilis
    • Lamorbis tscheliensis
    • Lamorbis bitchilejensis
    • Lamorbis tulonicus
    • Planorbis avakubiensis
    • Planorbis tardus
    • white ram's-horn snail (Gyraulus albus)
    • Gyraulus homsensis
    • Gyraulus edgbastonensis
    • Gyraulus kosiensis
    • Gyraulus bakeri
    • Gyraulus prashadi
    • Gyraulus prasongi
    • Gyraulus jukici
    • Gyraulus homalosomus
    • Gyraulus virgatus
    • Gyraulus hians
    • Gyraulus infraliratus
    • Gyraulus sivalensis
    • Gyraulus fragilis
    • Gyraulus shasi
    • smooth ramshorn snail (Gyraulus laevis)
    • Gyraulus rumanus
    • Gyraulus feuerborni
    • Gyraulus pulici
    • Gyraulus acuticarinatus
    • Gyraulus micromphalus
    • Gyraulus scottianus
    • Gyraulus luguhuensis
    • Gyraulus frigidarius
    • Gyraulus phacecercus
    • Gyraulus eugyne
    • Gyraulus marinkovici
    • Gyraulus balteatus
    • Gyraulus convexiusculus
    • Gyraulus biwaensis
    • Gyraulus atkinsoni
    • Gyraulus ignoratus
    • Gyraulus sumatranus
    • Gyraulus takhteevi
    • Gyraulus proclivis
    • Gyraulus ioanis
    • Gyraulus umbiliciferus
    • Gyraulus tenuistriatus
    • Gyraulus spratti
    • Gyraulus malayensis
    • Gyraulus campressus
    • Gyraulus nedici
    • Gyraulus quadrangulus
    • Gyraulus lorentheyi
    • Gyraulus albidus
    • Gyraulus rotula
    • Gyraulus lazici
    • Gyraulus orahovacensis
    • Gyraulus ladacensis
    • Gyraulus egirdirensis
    • Gyraulus jurkovici
    • Gyraulus crenophilus
    • Gyraulus piscinarum
    • Gyraulus brongersmai
    • Gyraulus lychnidicus
    • Gyraulus corinna
    • Gyraulus kolesnikovi
    • Gyraulus hebraicus
    • Gyraulus novaki
    • Gyraulus fontinalis
    • Gyraulus waterhousei
    • Gyraulus mienanus
    • Gyraulus parvulus
    • Gyraulus meierbrooki
    • Gyraulus isingi
    • Gyraulus hesperus
    • Gyraulus pachychilus
    • Gyraulus oncostomus
    • Gyraulus ponticus
    • Gyraulus tetracarinatus
    • Gyraulus trapezoides
    • Gyraulus doseni
    • ash gyro (Gyraulus parvus)
    • Gyraulus essingtonensis
    • Gyraulus tokyoensis
    • Gyraulus meridionalis
    • Gyraulus rossiteri
    • Gyraulus inornatus
    • Gyraulus cockburni
    • Gyraulus siamensis
    • disc gyro (Gyraulus circumstriatus)
    • Gyraulus sulfureus
    • Gyraulus nematophorus
    • Gyraulus porcellaneus
    • Gyraulus hubendicki
    • Gyraulus huwaizahensis
    • Gyraulus slavonicus
    • Gyraulus sulcatus
    • Gyraulus geminus
    • Gyraulus hoernesi
    • Gyraulus janinensis
    • Gyraulus stroemi
    • Gyraulus goussardianus
    • Gyraulus fuchsi
    • Gyraulus ptychostomus
    • Gyraulus stankovici
    • Gyraulus dimitrovici
    • Gyraulus elenae
    • Gyraulus annandalei
    • Gyraulus soritai
    • Gyraulus verticillus
    • Gyraulus percarinatus
    • Gyraulus minusculus
    • Gyraulus eichwaldi
    • Gyraulus sibinjensis
    • Gyraulus pamphylicus
    • Gyraulus terraesacrae
    • Gyraulus terekholicus
    • Gyraulus sentaniensis
    • Gyraulus trochiformis
    • Thames ram's-horn snail (Gyraulus acronicus)
    • Gyraulus costulatus
    • tuba gyro (Gyraulus hornensis)
    • Gyraulus praeponticus
    • Gyraulus ehrenbergi
    • Gyraulus lendli
    • Gyraulus pavlovici
    • Gyraulus kosovensis
    • Gyraulus multicingulatus
    • Gyraulus huronensis
    • Gyraulus enaulus
    • Gyraulus argaeicus
    • Gyraulus lineolatus
    • Gyraulus nusici
    • Gyraulus kruglowiae
    • Gyraulus bekaensis
    • Gyraulus nedyalkovi
    • Gyraulus mauritianus
    • Gyraulus spirillus
    • Gyraulus noziriensis
    • Nautilus Rams-horn Snail (Gyraulus crista)
    • Gyraulus zoebeleini
    • Gyraulus taseviensis
    • Gyraulus clymene
    • Gyraulus illibatus
    • Gyraulus connollyi
    • Gyraulus limbatus
    • Waterhouse’s freshwater snail (Gyraulus gilberti)
    • Gyraulus riparius
    • flexed gyro (Gyraulus deflectus)
    • Gyraulus rotella
    • Gyraulus formosus
    • Gyraulus sabljari
    • Gyraulus kahuica
    • Gyraulus stoppanii
    • Gyraulus katurici
    • Gyraulus rossmaessleri
    • Gyraulus subverticillus
    • Gyraulus sibiricus
    • Gyraulus chinensis
    • Gyraulus bikiniensis
    • Gyraulus euphraticus
  • Rhodacmeinae → (4 species)
    • knobby ancylid (Rhodacmea hinkleyi)
    • Rhodacmea cahawbensis
    • wicker ancylid (Rhodacmea filosa)
    • domed ancylid (Rhodacmea elatior)
  • Culmenella → (7 species)
    • Culmenella lineata
    • Culmenella prashadi
    • Culmenella jiraponi
    • Culmenella rezvoji
    • Culmenella subspinosa
    • Culmenella lindholmi
    • Culmenella buldowskii
  • Africanogyrus → (5 species)
    • Hovorbis trivialis
    • Africanogyrus starmuehlneri
    • Africanogyrus crassilabrum
    • Africanogyrus coretus
    • Africanogyrus rodriguezensis
  • Sinoplanorbis → (6 species)
    • Sinoplanorbis spiralis
    • Sinoplanorbis sinensis
    • Sinoplanorbis minuta
    • Sinoplanorbis intermedia
    • Sinoplanorbis conjungens
    • Sinoplanorbis planospiralis
  • Brannerillus → (4 species)
    • Brannerillus idahoensis
    • Brannerillus physispira
    • Brannerillus siegfusi
    • Brannerillus acutispira
  • Segmentorbis → (3 species)
    • Segmentorbis planodiscus
    • Segmentorbis angustus
    • Segmentorbis kanisaensis
  • Planorbifex → (2 species)
    • Planorbifex idahoensis
    • Planorbifex vanvlecki
  • Planorbinae → (261 species)
    • Planorbis → (110 species)
      • Planorbis staltsneri
      • Planorbis andersoni
      • Planorbis percarinatus
      • Planorbis coretus
      • Planorbis pankongensis
      • Planorbis centervillianns
      • Planorbis declivis
      • Planorbis thomasi
      • Planorbis aberrans
      • Planorbis philippianus
      • Planorbis ruppelli
      • Planorbis alabamensis
      • Planorbis preglabratus
      • Planorbis gruneri
      • Planorbis decipiens
      • Planorbis ruppellii
      • Planorbis wheatleyi
      • Planorbis turgidus
      • Planorbis concavus
      • Planorbis brasili
      • Planorbis abyssinicus
      • Planorbis agraulus
      • Planorbis gaasensis
      • Planorbis tamsianus
      • Planorbis eucosmius
      • Planorbis pallidus
      • Planorbis leucochilus
      • Planorbis gilbert
      • Planorbis sieversi
      • Planorbis crystallinus
      • Planorbis melleus
      • Planorbis moquini
      • Planorbis mearnsi
      • Planorbis tiberii
      • Planorbis albicans
      • Planorbis costatus
      • Planorbis sagoensis
      • Ramshorn Snail (Planorbis planorbis)
      • Planorbis intermixtus
      • Planorbis berendtii
      • Planorbis verticilloides
      • Planorbis paysanduensis
      • Planorbis sperabilis
      • Planorbis trochoides
      • Planorbis virens
      • Planorbis deflectus
      • Planorbis infralineatus
      • Planorbis truncatocarinatus
      • Planorbis tumens
      • Planorbis stelzneri
      • Planorbis purus
      • Planorbis propinquus
      • Planorbis nanus
      • Planorbis arcticus
      • Planorbis doumerguei
      • Planorbis billingsii
      • Planorbis redfieldi
      • Planorbis tchadiensis
      • Planorbis minutus
      • Planorbis atticus
      • Planorbis affinis
      • Planorbis castaneonitens
      • Planorbis saddaritanus
      • Planorbis kubanicus
      • Planorbis macedonicus
      • Planorbis vitojensis
      • Planorbis aracensis
      • Planorbis gundlachi
      • Planorbis kuehnerianus
      • Planorbis hirsutus
      • Planorbis petrovici
      • Planorbis dentatus
      • keeled ramshorn (Planorbis carinatus)
      • Planorbis centimetralis
      • Planorbis distinctus
      • Planorbis striatus
      • Planorbis macrabianus
      • Planorbis elevatus
      • Planorbis meridaensis
      • Planorbis annulatus
      • Planorbis chacoensis
      • Planorbis roshkai
      • Planorbis ladacensis
      • Planorbis paeteli
      • Planorbis hyptiocyclos
      • Planorbis cirratus
      • Planorbis tangitarensis
      • Planorbis surinamensis
      • Planorbis peninsularis
      • Planorbis dentiferus
      • Planorbis similaris
      • Planorbis elberti
      • Planorbis regularis
      • Planorbis trivolis
      • Planorbis buchanensis
      • Planorbis riisei
      • Planorbis gratteloupi
      • Planorbis papyraceus
      • Planorbis singularis
      • Planorbis mindanensis
      • Planorbis cretensis
      • Planorbis bellus
      • Planorbis lamyi
      • Planorbis presbensis
      • Planorbis polaris
      • Planorbis vetustus
      • Planorbis gardei
      • Planorbis zivkovici
      • Planorbis macnabianus
      • Planorbis limophilus
    • Choanomphalus → (29 species)
      • Choanomphalus pygmaeus
      • Choanomphalus bathybius
      • Choanomphalus planorbiformis
      • Choanomphalus grachevi
      • Choanomphalus maacki
      • Choanomphalus parvus
      • Choanomphalus kozhovi
      • Choanomphalus incertus
      • Choanomphalus euristomus
      • Choanomphalus valvatoides
      • Choanomphalus annuliformis
      • Choanomphalus angulatus
      • Choanomphalus omphalotus
      • Choanomphalus schrencki
      • Choanomphalus hyaliniiformis
      • Choanomphalus amauronius
      • Choanomphalus mongolicus
      • Choanomphalus korotnevi
      • Choanomphalus huzhirensis
      • Choanomphalus cryptomphalus
      • Choanomphalus lindholmi
      • Choanomphalus anomphalus
      • Choanomphalus gerstfeldtianus
      • Choanomphalus patulaeformis
      • Choanomphalus microtrochus
      • Choanomphalus aorus
      • Choanomphalus eurystomus
      • Choanomphalus baicalensis
      • Choanomphalus schrenkii
    • Drepanotrema → (16 species)
      • Drepanotrema lucidum
      • ridged rams-horn (Drepanotrema cimex)
      • Drepanotrema beltrani
      • Drepanotrema surinamense
      • Drepanotrema esperanzensis
      • rusty rams-horn (Drepanotrema aeruginosum)
      • Drepanotrema nordestense
      • Drepanotrema pfeifferi
      • Drepanotrema sumichrasti
      • Drepanotrema depressissimum
      • Drepanotrema heloicum
      • Drepanotrema anatinum
      • Drepanotrema limayanum
      • Drepanotrema cultratum
      • crested rams-horn (Drepanotrema kermatoides)
      • Drepanotrema pileatum
    • Segmentina → (12 species)
      • Segmentina boulei
      • Segmentina lucida
      • Segmentina eussoensis
      • Segmentina formosa
      • Segmentina hemisphaerula
      • Segmentina complanata
      • Segmentina christyi
      • Segmentina kempi
      • Segmentina congenera
      • Segmentina calatha
      • Shining ram's-horn snail (Segmentina nitida)
      • Segmentina victoriae
    • Biomphalaria → (59 species)
      • Platytaphius mirus
      • Taphius montanus
      • Biomphalaria helophila
      • Biomphalaria temascalensis
      • Biomphalaria smithi
      • Biomphalaria subprona
      • Biomphalaria raimondi
      • Biomphalaria occidentalis
      • Biomphalaria sudanica
      • Biomphalaria sericea
      • Biomphalaria equatoria
      • Biomphalaria stanleyi
      • Biomphalaria retusus
      • Biomphalaria choanomphala
      • Biomphalaria costata
      • Biomphalaria orbicula
      • Biomphalaria pfeifferi
      • Biomphalaria rhodesiensis
      • ghost rams-horn (Biomphalaria havanensis)
      • Biomphalaria aymara
      • Biomphalaria thermala
      • Biomphalaria paciacensis
      • Biomphalaria fieldi
      • ghost rams-horn (Biomphalaria obstructa)
      • Biomphalaria gracilenta
      • Biomphalaria camerunensis
      • Biomphalaria andecola
      • Biomphalaria oligoza
      • Biomphalaria amazonica
      • Biomphalaria walteri
      • Biomphalaria vasseuri
      • Biomphalaria albicans
      • Biomphalaria tepicensis
      • Biomphalaria tenagophila
      • Biomphalaria peregrina
      • Biomphalaria hondurasensis
      • Biomphalaria salinarum
      • Biomphalaria angulosa
      • Biomphalaria cousini
      • Biomphalaria barthi
      • Biomphalaria panamensis
      • Biomphalaria pallida
      • Biomphalaria prona
      • Biomphalaria trigyra
      • Biomphalaria belizensis
      • Biomphalaria petenensis
      • Biomphalaria kuhniana
      • Biomphalaria boucardianus
      • Biomphalaria straminea
      • bloodfluke planorb (German: tropischen Süßwasserschnecke) (Biomphalaria glabrata)
      • Biomphalaria intermedia
      • Biomphalaria alexandrina
      • Biomphalaria schrammi
      • Biomphalaria crequii
      • Biomphalaria arabica
      • Biomphalaria tchadiensis
      • Biomphalaria edisoni
      • Biomphalaria nicaraguana
      • Biomphalaria orbignyi
    • Helisoma → (22 species)
      • Carinifex minor
      • Carinifex atopus
      • Carinifex occidentalis
      • Carinifex ponsonbyi
      • Carinifex jacksonensis
      • Carinifex newberryi
      • Carinifex breweri
      • Helisoma tenue
      • Helisoma kennicotti
      • Helisoma plexata
      • Helisoma ammon
      • Helisoma cuyleri
      • Helisoma eyerdami
      • Helisoma travertina
      • Helisoma costaricense
      • Helisoma minus
      • Helisoma refulgens
      • two-ridge rams-horn (Helisoma anceps)
      • Helisoma subcrenatum
      • Helisoma hemphilli
      • Helisoma binneyi
      • Seminole rams-horn (Helisoma duryi)
    • Planorbarius → (4 species)
      • Planorbarius metidjensis
      • Planorbarius adelosius
      • Planorbarius banaticus
      • Planorbarius corneus
    • Bayardella → (2 species)
      • Bayardella cosmeta
      • Bayardella johni
    • Planorbula → (7 species)
      • Planorbula smithii
      • thicklip rams-horn (Planorbula armigera)
      • Planorbula dentatus
      • Planorbula jenksii
      • Planorbula anodonta
      • Planorbula albicans
      • meadow rams-horn (Planorbula campestris)
  • Anisus → (4 species)
    • whirlpool ramshorn (Anisus vortex)
    • Anisus issykulensis
    • white-lipped ramshorn (Anisus leucostoma)
    • Anisus spirorbis
  • Trochorbis → (3 species)
    • Trochorbis tadzhikistanica
    • Trochorbis anastasiae
    • Trochorbis trochoideus
  • Promenetus → (5 species)
    • sharp sprite (Promenetus exacuous)
    • Promenetus blancoensis
    • Promenetus scabiosus
    • Promenetus minutus
    • umbilicate sprite (Promenetus umbilicatellus)
  • Bulininae → (71 species)
    • Physopsis bloyeti
    • Bulinus octoploidus
    • Bulinus parietalis
    • Bulinus piperitus
    • Bulinus obtusus
    • Bulinus yemenensis
    • Bulinus africanus
    • Bulinus strigatus
    • Bulinus nitidus
    • Bulinus abyssinucus
    • Bulinus rugiferus
    • Bulinus ugandae
    • Bulinus liratus
    • Bulinus obtusispira
    • Bulinus unifasciatus
    • Bulinus berlandierianus
    • Bulinus featheri
    • Bulinus proteus
    • Bulinus versicolor
    • Bulinus nasutus
    • Bulinus transversalis
    • Bulinus beccarii
    • Bulinus wrightii
    • Bulinus senegalensis
    • Bulinus hexaploidus
    • Bulinus barthi
    • Bulinus bavayi
    • Bulinus hightoni
    • Bulinus discrepans
    • Bulinus crystallinus
    • Bulinus guernei
    • Bulinus ustulatus
    • Bulinus rumrutiensis
    • Bulinus eschariferus
    • Bulinus opalinus
    • Bulinus punctulifer
    • Bulinus translucens
    • Bulinus sericinus
    • Bulinus globosus
    • Bulinus albus
    • Bulinus umbilicatus
    • Bulinus badius
    • Bulinus albicans
    • Bulinus scalaris
    • Bulinus forskalii
    • Bulinus permembranaceus
    • Bulinus yonganensis
    • Bulinus tropicus
    • Bulinus panamensis
    • Bulinus jacobi
    • Bulinus cernicus
    • Bulinus coturnix
    • Bulinus nyassanus
    • Bulinus dybowskii
    • Bulinus hemprichii
    • Bulinus natalensis
    • Bulinus jousseaumei
    • Bulinus disjunctus
    • Bulinus boothi
    • Bulinus browni
    • Bulinus bicolor
    • Bulinus canescens
    • Bulinus rugulosus
    • Bulinus depressus
    • Bulinus camerunensis
    • Bulinus succinoides
    • Bulinus layardi
    • Bulinus trigonus
    • Bulinus truncatus
    • Bulinus angolensis
    • Bulinus wrighti
  • Anisopsis → (4 species)
    • Anisopsis calculus
    • Anisopsis cherusca
    • Anisopsis costata
    • Anisopsis minuta
  • Intha capitis
  • Nihewanspira mirabilis
  • Stimulator consetti
  • Pompholopsis whitei
  • Patelloplanorbis tigiensis
  • Ampullariella microscopica
  • Rostroapertura mawbyi
  • Perrinilla cordillerana
  • Vorticifex costatus
  • Armigerus pallidus
  • Paraplanorbis condoni
  • Acrorbis petricola
  • Twisted Ramshorn Snail (Bathyomphalus contortus)
  • Ancylina cretacea
  • Kessneria papillosa
  • Indoplanorbis exustus
  • New Mexico Ramshorn Snail (Pecosorbis kansasensis)
  • Proplanorbarius sanctusclaudius
  • Omalodiscus pattersoni
  • Graptophysa spiralis
  • Leichhardtia sisurnius

Other links

• Wikidata
• Wikipedia (language: en)
• Wikipedia (language: de)
• Wikipedia (language: nl)
• Open Tree of Life

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