Wikipedia:WikiProject Gastropods/January 2010
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[edit]- Aaadonta
- Aaadonta angaurana
- Abalone
- Abida (genus)
- Abida secale
- Abyssochrysidae
- Abyssochrysoidea
- Acanthina
- Acanthina punctulata
- Acanthina spirata
- Acanthinula
- Acanthinula aculeata
- Acanthinula spinifera
- Acanthodoris
- Acanthodoris hudsoni
- Acanthodoris nanaimoensis
- Acanthodoris pilosa
- Acanthonematidae
- Acavidae
- Acavoidea
- Achatina
- Achatina achatina
- Achatina fulica
- Achatina immaculata
- Achatina vignoniana
- Achatinella abbreviata
- Achatinella apexfulva
- Achatinella bellula
- Achatinella buddii
- Achatinella bulimoides
- Achatinella byronii
- Achatinella caesia
- Achatinella casta
- Achatinella cestus
- Achatinella concavospira
- Achatinella curta
- Achatinella decipiens
- Achatinella decora
- Achatinella dimorpha
- Achatinella elegans
- Achatinella fulgens
- Achatinella fuscobasis
- Achatinella juddii
- Achatinella juncea
- Achatinella lehuiensis
- Achatinella leucorraphe
- Achatinella lila
- Achatinella livida
- Achatinella lorata
- Achatinella mustelina
- Achatinella papyracea
- Achatinella phaeozona
- Achatinella pulcherrima
- Achatinella pupukanioe
- Achatinella sowerbyana
- Achatinella spaldingi
- Achatinella stewartii
- Achatinella swiftii
- Achatinella taeniolata
- Achatinella thaanumi
- Achatinella turgida
- Achatinella valida
- Achatinella viridans
- Achatinella vulpina
- Achatinellidae
- Achatinidae
- Achatinoidea
- Acicula (genus)
- Acicula fusca
- Acicula hausdorfi
- Acicula norrisi
- Acicula palaestinensis
- Acicula parcelineata
- Aciculidae
- Acirsa
- Acirsa subcarinata
- Aclididae
- Acmaea
- Acmaea mitra
- Acmaeidae
- Acochlidiacea
- Acochlidiidae
- Acorn ramshorn
- Acroloxidae
- Acroloxoidea
- Acroloxus
- Acroloxus lacustris
- Acroreiidae
- Acteon (genus)
- Acteon cratericulatus
- Acteon hancocki
- Acteon milleri
- Acteonella
- Acteonellidae
- Acteonidae
- Acteoninidae
- Acteoninoidea
- Acteonoidea
- Actinella
- Actinella actinophora
- Actinella anaglyptica
- Actinella armitageana
- Actinella carinofausta
- Actinella effugiens
- Actinella fausta
- Actinella giramica
- Actinella laciniosa
- Actinella obserata
- Actinella robusta
- Actinocyclidae
- Actinocyclus
- Actinoleuca
- Actinoleuca campbelli
- Actinoleuca campbelli bountyensis
- Actinoleuca campbelli macquariensis
- Addisoniidae
- Adelopoma
- Adelopoma stolli
- Admete (genus)
- Advena campbelli
- Advena charon
- Aegiretidae
- Aegista
- Aegista inexpectata
- Aegista intonsa
- Aegista tokyoensis
- Aegista vulgivaga
- Aegopinella
- Aegopinella epipedostoma
- Aegopinella minor
- Aegopinella nitens
- Aegopinella nitidula
- Aegopinella pura
- Aegopinella ressmanni
- Aegopis
- Aegopis verticillus
- Aeneator (genus)
- Aeneator attenuatus
- Aeneator benthicola
- Aeneator comptus
- Aeneator elegans
- Aeneator galatheae
- Aeneator otagoensis
- Aeneator recens
- Aeneator valedictus
- Aeolidia papillosa
- Aeolidida
- Aeolidiella faustina
- Aeolidiella indica
- Aeolidiidae
- Aeolidioidea
- Africanogyrus
- Africanogyrus rodriguezensis
- Africanogyrus starmuehlneri
- Agate rocksnail
- Agatha (genus)
- Agathothoma
- Agathothoma finalis
- Aglajidae
- Agriolimacidae
- Aillyidae
- Akera
- Akeridae
- Akeroidea
- Alabama vertigo
- Alamosa springsnail
- Alan Solem
- Albinaria
- Albinaria latelamellaris
- Alcadia
- Alcadia maxima
- Alcithoe
- Alcithoe arabica
- Alcithoe benthicola
- Alcithoe calva
- Alcithoe chathamensis
- Alcithoe davegibbsi
- Alcithoe fissurata
- Alcithoe flemingi
- Alcithoe fusus
- Alcithoe grahami
- Alcithoe haurakiensis
- Alcithoe hedleyi
- Alcithoe jaculoides
- Alcithoe knoxi
- Alcithoe larochei
- Alcithoe lutea
- Alcithoe ostenfeldi
- Alcithoe smithi
- Alcithoe swainsoni
- Alcithoe wilsonae
- Aldabra banded snail
- Aldanellidae
- Alderia willowi
- Aldisa
- Aldisa alabastrina
- Aldisa albatrossae
- Aldisa cooperi
- Alia (genus)
- Alia carinata
- Aliculastrum
- Alinda (genus)
- Alinda biplicata
- Alipta
- Alipta crenistria
- Allocharopa
- Allocharopa erskinensis
- Allocharopa okeana
- Allocharopa tarravillensis
- Allognathus
- Allognathus graellsianus
- Allogona
- Allogona profunda
- Allogona ptychophora
- Allogona townsendiana
- Allopeas
- Allopeas clavulinum
- Allyn Smith's banded snail
- Alvinia
- Alvinia gallinacea
- Alvinia gradatoides
- Alviniconcha
- Alviniconcha hessleri
- Alzoniella
- Alzoniella hartwigschuetti
- Alzoniella slovenica
- Amalda
- Amalda australis
- Amalda bathamae
- Amalda depressa
- Amalda mucronata
- Amalda northlandica
- Amalda novaezelandiae
- Amalda southlandica
- Amanda (gastropod)
- Amargossa tryonia
- Amastra
- Amastra albolabris
- Amastra cornea
- Amastra crassilabrum
- Amastra cylindrica
- Amastra elongata
- Amastra forbesi
- Amastra micans
- Amastra pellucida
- Amastra porcus
- Amastra reticulata
- Amastra rubens
- Amastra spirizona
- Amastra subrostrata
- Amastra subsoror
- Amastra tenuispira
- Amastra umbilicata
- Amastridae
- Amathinidae
- Amberleyidae
- Amberleyoidea
- Ammonitella
- Amnicola
- Amnicola cora
- Amnicola dalli
- Amnicola missouriensis
- Amnicola walkeri
- Amnicolidae
- Amoria (gastropod)
- Ampelita
- Ampelita fulgurata
- Ampelita julii
- Ampelita soulaiana
- Ampezzanildidae
- Amphibola
- Amphibola crenata
- Amphibolidae
- Amphiboloidea
- Amphicyclotulus
- Amphicyclotulus guadeloupensis
- Amphicyclotulus liratus
- Amphicyclotulus perplexus
- Amphidromus
- Amphidromus cognatus
- Amphidromus inversus
- Amphigyra
- Amphitomariidae
- Amphorella
- Amphorella iridescens
- Amphorella melampoides
- Amphorella producta
- Amplirhagada
- Amplirhagada astuta
- Amplirhagada elevata
- Amplirhagada herbertena
- Amplirhagada montalivetensis
- Amplirhagada questroana
- Ampullariidae
- Ampullarioidea
- Ampullinidae
- Anabathridae
- Anadenidae
- Anadromidae
- Anastomopsidae
- Anatoma
- Anatoma aupouria
- Anatoma finlayi
- Anatoma mantelli
- Anatoma regia
- Anatomidae
- Anceya
- Anceya giraudi
- Anceya terebriformis
- Anchialine pool snail
- Ancotrema
- Ancotrema sportella
- Ancula
- Ancylastrum
- Ancylini
- Ancylus
- Ancylus ashangiensis
- Ancylus fluviatilis
- Ancylus regularis
- André Étienne d'Audebert de Férussac
- André Franc
- Angaria (gastropod)
- Angaria delphinus
- Angaria sphaerula
- Angaria vicdani
- Angrobia
- Angrobia anodonta
- Angrobia dulvertonensis
- Angrobia dyeriana
- Angrobia grampianensis
- Angrobia petterdi
- Angrobia simsoniana
- Anguispira
- Anguispira alternata
- Anguispira cumberlandiana
- Angular pebblesnail
- Anisus
- Anisus calculiformis
- Anisus leucostoma
- Anisus septemgyratus
- Anisus spirorbis
- Anisus vortex
- Anisus vorticulus
- Anoglypta
- Anomphalidae
- Anoptychiidae
- Anostoma
- Anostoma baileyi
- Anostoma depressum
- Anostoma deshayesianum
- Anostoma octodentatum
- Anostoma rossi
- Anozygidae
- Anthinus (gastropod)
- Anthinus henselii
- Anthony's river snail
- Anthracopupidae
- Antimelatoma maoria
- Antisolarium
- Antisolarium egenum
- Antonietta (gastropod)
- Antrobia
- Antrobia breweri
- Aperture (mollusc)
- Apex (mollusc)
- Aphaostracon
- Aphelodoris
- Aphelodoris varia
- Aplexa
- Aplexa hypnorum
- Aplexa rivalis
- Aplustridae
- Aplysia
- Aplysia brasiliana
- Aplysia dactylomela
- Aplysia extraordinaria
- Aplysia gill and siphon withdrawal reflex
- Aplysia juliana
- Aplysia punctata
- Aplysia vaccaria
- Aplysiidae
- Aplysiomorpha
- Apogastropoda
- Apophallation
- Aporrhaidae
- Aporrhais
- Aporrhais pespelecani
- Appalachina
- Appalachina sayana
- Aranucidae
- Archachatina
- Archachatina bicarinata
- Archachatina knorri
- Archachatina marginata
- Archaeogastropoda
- Archaeopragidae
- Archer's toothed land snail
- Archidoris
- Archinacellidae
- Archinacelloidea
- Architaenioglossa
- Architectonica
- Architectonica perspectiva
- Architectonica reevei
- Architectonicidae
- Ardeadoris
- Ardeadoris egretta
- Arganiella
- Arganiella exilis
- Argna
- Argna bielzi
- Argna biplicata
- Argnidae
- Arianta
- Arianta arbustorum
- Arinia
- Arinia biplicata
- Arinia boreoborneensis
- Arinia dentifera
- Arinia oviformis
- Arinia simplex
- Arinia streptaxiformis
- Ariolimacidae
- Arion (gastropod)
- Arion alpinus
- Arion circumscriptus
- Arion distinctus
- Arion fasciatus
- Arion flagellus
- Arion fuscus
- Arion hortensis
- Arion intermedius
- Arion lusitanicus
- Arion obesoductus
- Arion occultus
- Arion owenii
- Arion silvaticus
- Arion simrothi
- Arion vejdorskyi
- Arionidae
- Arionoidea
- Ariophanta
- Ariophanta interrupta
- Ariophanta laevipes
- Ariophantidae
- Armigerous river snail
- Armina
- Armina californica
- Armina neapolitana
- Armina semperi
- Arminidae
- Arminoidea
- Armored marstonia
- Armsia
- Armsia petasus
- Ascobulla
- Ascobulla fragilis
- Ash Meadows pebblesnail
- Ashfordia
- Ashfordia granulata
- Ashmunella
- Ashmunella levettei
- Asian trampsnail
- Asperitas
- Asprella
- Ass’s ear abalone
- Assiminea
- Assiminea grayana
- Assiminea palauensis
- Assiminea pecos
- Assimineidae
- Asteracmea
- Asteracmea suteri
- Asteronotus
- Astraea (genus)
- Astraea heliotropium
- Astralium
- Atagema
- Atalacmea
- Atalacmea fragilis
- Atalacmea multilinea
- Ataphridae
- Ataxocerithium
- Ataxocerithium huttoni
- Atenia
- Atenia quadrani
- Athearnia
- Athearnia anthonyi
- Athoracophoridae
- Athoracophoroidea
- Athoracophorus
- Athoracophorus bitentaculatus
- Athoracophorus maculosus
- Athoracophorus suteri
- Atlanta (genus)
- Atlantidae
- Atlas pebblesnail
- Atrichotoxon
- Atrichotoxon usambarense
- Atys (genus)
- Atys naucum
- Augustus Addison Gould
- Auriculella
- Auriculella ambusta
- Auriculella castanea
- Auriculella crassula
- Auriculella expansa
- Auriculella malleata
- Auriculella perpusilla
- Auriculella pulchra
- Auriculella tenella
- Auriculella uniplicata
- Australian freshwater limpet
- Austroassiminea
- Austroassiminea letha
- Austrochloritis
- Austrochloritis ascensa
- Austrochloritis pusilla
- Austrofusus glans
- Austropeplea ollula
- Austrotriton
- Austrotriton parkinsonia
- Avenionia
- Avenionia brevis
- Avenionia roberti
- Awalycaeus
- Awalycaeus akiratadai
- Aylacostoma
- Aylacostoma chloroticum
- Aylacostoma guaraniticum
- Aylacostoma stigmaticum
- Azeca
- Azeca goodalli
- Babakina caprinsulensis
- Babella
- Babyloniidae
- Baccalena
- Baccalena squamulosa
- Badwater snail
- Baeolidia major
- Balea
- Balea biplicata
- Balea heydeni
- Balea perversa
- Banana slug
- Banded dune snail
- Banded elimia
- Banff Springs snail
- Baptodoris
- Barleeia
- Barleeiidae
- Bartrumella
- Baryspira
- Basommatophora
- Bathanalia
- Bathanalia howesi
- Bathanalia straeleni
- Bathydorididae
- Bathyomphalus
- Bathyomphalus contortus
- Bathyphytophilidae
- Bathysciadiidae
- Batillaria
- Batillaria mutata
- Batillaria zonalis
- Batillariidae
- Baudinella
- Baudinella baudinensis
- Beaver pond marstonia
- Beckianum
- Beckianum sinistrum
- Beddomeia
- Beddomeia angulata
- Beddomeia averni
- Beddomeia bellii
- Beddomeia bowryensis
- Beddomeia briansmithi
- Beddomeia camensis
- Beddomeia capensis
- Beddomeia fallax
- Beddomeia forthensis
- Beddomeia franklandensis
- Beddomeia fromensis
- Beddomeia fultoni
- Beddomeia gibba
- Beddomeia hallae
- Beddomeia hullii
- Beddomeia inflata
- Beddomeia kershawi
- Beddomeia kessneri
- Beddomeia krybetes
- Beddomeia launcestonensis
- Beddomeia lodderae
- Beddomeia mesibovi
- Beddomeia minima
- Beddomeia petterdi
- Beddomeia phasianella
- Beddomeia protuberata
- Beddomeia ronaldi
- Beddomeia salmonis
- Beddomeia tasmanica
- Beddomeia topsiae
- Beddomeia trochiformis
- Beddomeia tumida
- Beddomeia turnerae
- Beddomeia waterhouseae
- Beddomeia wilmotensis
- Beddomeia wiseae
- Beddomeia zeehanensis
- Belgrandiella
- Belgrandiella alticola
- Belgrandiella austriana
- Belgrandiella bojnicensis
- Belgrandiella fuchsi
- Belgrandiella ganslmayri
- Belgrandiella intermedia
- Belgrandiella komenskyi
- Belgrandiella mimula
- Belgrandiella parreyssi
- Belgrandiella pelerei
- Belgrandiella pyrenaica
- Belgrandiella slovenica
- Belgrandiella styriaca
- Belgrandiella wawrai
- Bellamya (genus)
- Bellamya constricta
- Bellamya contracta
- Bellamya costulata
- Bellamya crawshayi
- Bellamya ecclesi
- Bellamya jeffreysi
- Bellamya jucunda
- Bellamya leopoldvillensis
- Bellamya monardi
- Bellamya mweruensis
- Bellamya pagodiformis
- Bellamya phthinotropis
- Bellamya robertsoni
- Bellamya rubicunda
- Bellamya trochearis
- Bellerophinidae
- Bellerophon (genus)
- Bellerophontida
- Bellerophontidae
- Bellerophontoidea
- Bembexia
- Benhamina obliquata
- Beringius
- Beringius kenicottii
- Bermuda land snail
- Berthella ornata
- Bertia cambojiensis
- Besla
- Bicolor cactus snail
- Bielzia coerulans
- Bigmouth rocksnail
- Binneya
- Binneyidae
- Biogeography of gastropods
- Biomphalaria
- Biomphalaria alexandrina
- Biomphalaria andecola
- Biomphalaria angulosa
- Biomphalaria barthi
- Biomphalaria glabrata
- Biomphalaria havanensis
- Biomphalaria peregrina
- Biomphalaria pfeifferi
- Biomphalaria salinarum
- Biomphalaria smithi
- Biomphalaria stanleyi
- Biomphalaria straminea
- Biomphalaria tchadiensis
- Biomphalaria tenagophila
- Biplex
- Biplex perca
- Bischoffena
- Bischoffena bischoffensis
- Bithynia (gastropod)
- Bithynia canyamelensis
- Bithynia leachii
- Bithynia manonellesi
- Bithynia pauli
- Bithynia riddifordi
- Bithynia tentaculata
- Bithynia troschelii
- Bithyniidae
- Bittium
- Bittium editum
- Bittium exile
- Bittium laevicordatum
- Black-crest elimia
- Black-dot nudibranch
- Black abalone
- Black mudalia
- Black nudibranch
- Black slug
- Black turban snail
- Bliss Rapids snail
- Blood-spotted abalone
- Blue-rayed limpet
- Blue-speckled nudibranch
- Blue periwinkle
- Blue Spring aphaostracon
- Body whorl
- Boettgeria
- Boettgeria crispa
- Boettgeria obesiuscula
- Boettgerilla
- Boettgerilla pallens
- Boettgerillidae
- Bofilliella
- Bofilliella subarcuata
- Bohaispiridae
- Bolma
- Bolma recens
- Bolma rugosa
- Boninena
- Boninena callistoderma
- Boninena hiraseana
- Boninena ogasawarae
- Boninosuccinea
- Boninosuccinea ogasawarae
- Boninosuccinea punctulispira
- Bonisa
- Boonea
- Bornella
- Bornella stellifer
- Bornellidae
- Borysthenia
- Borysthenia goldfussiana
- Borysthenia naticina
- Bosellia
- Bostrycapulus
- Bothriembryon
- Bothriembryon bradshaweri
- Bothriembryon brazieri
- Bothriembryon glauerti
- Bothriembryon irvineanus
- Bothriembryon perobesus
- Bothriembryon praecelcus
- Bothriembryon spenceri
- Bothriembryon whitleyi
- Boucardicus
- Boucardicus albocinctus
- Boucardicus antiquus
- Boucardicus carylae
- Boucardicus culminans
- Boucardicus curvifolius
- Boucardicus delicatus
- Boucardicus divei
- Boucardicus esetrae
- Boucardicus fidimananai
- Boucardicus fortistriatus
- Boucardicus magnilobatus
- Boucardicus mahermanae
- Boucardicus rakotoarisoni
- Boucardicus randalanai
- Boucardicus simplex
- Boucardicus tridentatus
- Boucardicus victorhernandezi
- Boulder pile mountain snail
- Boulder snail
- Brachytrematidae
- Bradybaena
- Bradybaenidae
- Brazieria
- Brazieria entomostoma
- Brazieria erasa
- Brazieria lutaria
- Brazieria minuscula
- Brazieria obesa
- Brazieria velata
- Bridouxia
- Bridouxia giraudi
- Bridouxia leucoraphe
- Bridouxia ponsonbyi
- Bridouxia praeclara
- Bridouxia rotundata
- Bridouxia smithiana
- Broken hornsnail
- Brookula
- Brookula annectens
- Brookula benthicola
- Brookula contigua
- Brookula corulum
- Brookula enderbyensis
- Brookula finlayi
- Brookula prognata
- Brown-dotted nudibranch
- Brown-spotted nudibranch
- Brown ridged nudibranch
- Brown springsnail
- Brune's tryonia
- Bruneau hot springsnail
- Brush nudibranch
- Bucanellidae
- Bucaniidae
- Buccinidae
- Buccinoidea
- Buccinulum
- Buccinulum linea linea
- Buccinulum vittatum
- Buccinum
- Buccinum gouldii
- Buccinum undatum
- Buffetia
- Buffetia retinaculum
- Bufonaria
- Bufonaria borisbeckeri
- Bulgarica
- Bulgarica cana
- Bulgarica nitidosa
- Bulimulinae
- Bulimulus
- Bulimulus achatellinus
- Bulimulus adelphus
- Bulimulus adserseni
- Bulimulus akamatus
- Bulimulus albermalensis
- Bulimulus alethorhytidus
- Bulimulus alternatus
- Bulimulus amastroides
- Bulimulus blombergi
- Bulimulus calvus
- Bulimulus cavagnaroi
- Bulimulus chemitzioides
- Bulimulus cinerarius
- Bulimulus cucullinus
- Bulimulus curtus
- Bulimulus darwini
- Bulimulus dealbatus
- Bulimulus deridderi
- Bulimulus duncanus
- Bulimulus elaeodes
- Bulimulus eos
- Bulimulus eschariferus
- Bulimulus galapaganus
- Bulimulus habeli
- Bulimulus hemaerodes
- Bulimulus hirsutus
- Bulimulus hoodensis
- Bulimulus indefatigabilis
- Bulimulus jacobi
- Bulimulus jervisensis
- Bulimulus lycodus
- Bulimulus nesioticus
- Bulimulus nucula
- Bulimulus nux
- Bulimulus ochsneri
- Bulimulus olla
- Bulimulus pallidus
- Bulimulus perrus
- Bulimulus perspectivus
- Bulimulus planospira
- Bulimulus rabidensis
- Bulimulus reibischi
- Bulimulus rugatinus
- Bulimulus rugiferus
- Bulimulus rugulosus
- Bulimulus saeronius
- Bulimulus sculpturatus
- Bulimulus simrothi
- Bulimulus sp. nov. 'josevillani'
- Bulimulus sp. nov. 'krameri'
- Bulimulus sp. nov. 'nilsodhneri'
- Bulimulus sp. nov. 'tuideroyi'
- Bulimulus sp. nov. 'vanmoli'
- Bulimulus tanneri
- Bulimulus tortuganus
- Bulimulus trogonius
- Bulimulus unifasciatus
- Bulimulus ustulatus
- Bulimulus wolfi
- Bulinus
- Bulinus barthi
- Bulinus browni
- Bulinus camerunensis
- Bulinus canescens
- Bulinus cernicus
- Bulinus crystallinus
- Bulinus hexaploidus
- Bulinus hightoni
- Bulinus mutandensis
- Bulinus nyassanus
- Bulinus octaploidus
- Bulinus succinoides
- Bulinus transversalis
- Bulinus truncatus
- Bulinus wrighti
- Bulla (gastropod)
- Bulla quoyii
- Bullata
- Bullina lineata
- Bullinidae
- Burnup's hunter slug
- Burnupia
- Burnupia crassistriata
- Burnupia stuhlmanni
- Bursa (gastropod)
- Bursa bubo lissostoma
- Bursa verrucosa
- Bursatella leachii
- Bursidae
- Busycon
- Busyconinae
- Busycotypus
- Byne's disease
- Bythinella
- Bythinella austriaca
- Bythinella badensis
- Bythinella bavarica
- Bythinella bicarinata
- Bythinella bouloti
- Bythinella carinulata
- Bythinella compressa
- Bythinella cylindrica
- Bythinella dunkeri
- Bythinella galerae
- Bythinella intermedia
- Bythinella padiraci
- Bythinella pupoides
- Bythinella reyniesii
- Bythinella vesontiana
- Bythinella viridis
- Bythiospeum
- Bythiospeum acicula
- Bythiospeum alpinum
- Bythiospeum articense
- Bythiospeum bourguignati
- Bythiospeum bressanum
- Bythiospeum cisterciensorum
- Bythiospeum diaphanum
- Bythiospeum elseri
- Bythiospeum garnieri
- Bythiospeum geyeri
- Bythiospeum noricum
- Bythiospeum pfeifferi
- Bythiospeum quenstedti
- Bythiospeum reisalpense
- Bythiospeum sandbergeri
- Bythiospeum tschapecki
- Cabestana
- Cabestana otagoensis
- Cabestana spengleri
- Cabestana waterhousei
- Cadlina
- Cadlina flavomaculata
- Cadlina laevis
- Cadlina luteomarginata
- Cadlinella
- Caecidae
- Caecum (genus)
- Caecum digitulum
- Caenogastropoda
- Caesar Rudolf Boettger
- Cahaba elimia
- Cahaba pebblesnail
- Caldukia
- Caldwellia
- Caldwellia imperfecta
- Caldwellia philyrina
- California brackish water snail
- California sea slug
- Caliphyllidae
- Calliostoma
- Calliostoma aculeatum aliguayensis
- Calliostoma annulatum
- Calliostoma anseeuwi
- Calliostoma bairdii
- Calliostoma benthicola
- Calliostoma blacki
- Calliostoma canaliculatum
- Calliostoma chinoi
- Calliostoma foveauxanum
- Calliostoma gloriosum
- Calliostoma ligatum
- Calliostoma mariae
- Calliostoma megaloprepes
- Calliostoma multigemmata
- Calliostoma osbornei
- Calliostoma pellucidum forsteriana
- Calliostoma pellucidum haurakiensis
- Calliostoma pellucidum morioria
- Calliostoma pellucidum pellucidum
- Calliostoma pellucidum spirata
- Calliostoma punctulatum
- Calliostoma selectum
- Calliostoma spectabilis
- Calliostoma swinneni
- Calliostoma tigris chathamensis
- Calliostoma tigris tigris
- Calliostoma trotini
- Calliostoma turnerarum
- Calliostoma waikanae
- Calliostomatidae
- Calmidae
- Calopiidae
- Caloria
- Calyptraeidae
- Camaenidae
- Campanile (gastropod)
- Campanile giganteum
- Campanilidae
- Campaniloidea
- Campeloma
- Campeloma decisum
- Campolaemus
- Campolaemus perexilis
- Camptoceras
- Camptoceras hirasei
- Camptoceras rezvoji
- Canariella
- Canariella hispidula
- Canariella leprosa
- Canariella pthonera
- Cancellaria
- Cancellariidae
- Cancellarioidea
- Candelabra nudibranch
- Candidula
- Candidula gigaxii
- Candidula intersecta
- Candidula setubalensis
- Candidula soosiana
- Candidula unifasciata
- Cantareus
- Canterburyellidae
- Cantharidella
- Cantharidella tesselata
- Cantharidus
- Cantharidus capillaceus
- Cantharidus opalus
- Cantharidus opalus cannoni
- Cantharidus purpureus
- Cape dorid
- Cape silvertip nudibranch
- Caper elimia
- Capulidae
- Cardiapoda
- Carelia (genus)
- Carelia anceophila
- Carelia bicolor
- Carelia cochlea
- Carelia cumingiana
- Carelia dolei
- Carelia evelynae
- Carelia glossema
- Carelia hyattiana
- Carelia kalalauensis
- Carelia knudseni
- Carelia lirata
- Carelia lymani
- Carelia mirabilis
- Carelia necra
- Carelia olivacea
- Carelia paradoxa
- Carelia periscelis
- Carelia pilsbryi
- Carelia sinclairi
- Carelia tenebrosa
- Carelia turricula
- Carinaria
- Carinaria lamarcki
- Carinariidae
- Carinotrachia
- Carinotrachia carsoniana
- Carminodoris
- Carpathica
- Carpathica calophana
- Carychiinae
- Carychium
- Carychium exiguum
- Carychium minimum
- Carychium tridentatum
- Caryodidae
- Caseolus
- Caseolus abjectus
- Caseolus calculus
- Caseolus commixta
- Caseolus commixtus
- Caseolus consors
- Caseolus hartungi
- Caseolus leptostictus
- Caseolus sphaerulus
- Caseolus subcalliferus
- Cassianaxidae
- Cassianebalidae
- Cassidula
- Cassidula plecotrematoides
- Cassinae
- Cassiopidae
- Cassis (gastropod)
- Cassis cornuta
- Cassis madagascariensis
- Cassis tuberosa
- Catalina mountain snail
- Catantostomatidae
- Catascopia
- Catascopia occulta
- Catinella
- Catinella arenaria
- Caudal mucous pit
- Causa
- Causa holosericea
- Cautor
- Cautor lutea
- Cave physa
- Cavoliniidae
- Cavolinioidea
- Cayenne keyhole limpet
- Caymanabyssiidae
- Cecilioides
- Cecilioides acicula
- Cecilioides connollyi
- Cecilioides eulima
- Cecilioides nyctelia
- Cecilioides petitiana
- Cellana
- Cellana denticulata
- Cellana exarata
- Cellana flava
- Cellana nigrolineata
- Cellana ornata
- Cellana radians
- Cellana sandwicensis
- Cellana stellifera
- Cellana strigilis
- Cellana strigilis bollonsi
- Cellana strigilis chathamensis
- Cellana strigilis flemingi
- Cellana strigilis oliveri
- Cellana strigilis redimiculum
- Cellana talcosa
- Cepaea
- Cepaea vindobonensis
- Cephalaspidea
- Cepolidae (gastropods)
- Cerastidae
- Cerata
- Ceratophallus
- Ceratophallus kisumiensis
- Ceratophallus socotrensis
- Ceratophyllidia
- Ceratosoma
- Ceratosoma amoenum
- Ceratosoma brevicaudatum
- Ceratosoma magnificum
- Ceratosoma tenue
- Ceratosoma trilobatum
- Ceratostoma
- Ceratostoma foliatum
- Cerion
- Cerion chrysalis
- Cerion nanus
- Cerionidae
- Ceritellidae
- Cerithidea
- Cerithidea cingulata
- Cerithidea djadjariensis
- Cerithiidae
- Cerithiimorpha
- Cerithioidea
- Cerithiopsidae
- Cerithium
- Cerithium echinatum
- Cerithium moniliferum
- Cernuella
- Cernuella aginnica
- Cernuella cisalpina
- Cernuella hydruntina
- Cernuella neglecta
- Cernuella virgata
- Chamalychaeus
- Chamalychaeus expanstoma
- Chamalychaeus miyazakii
- Chamalychaeus takahashii
- Chamalychaeus yanoshigehumii
- Channeled pebblesnail
- Channeled whelk
- Charcotiidae
- Charles des Moulins
- Charles Montague Cooke, Jr
- Charonia lampas capax
- Charonia lampas rubicunda
- Charonia tritonis
- Charopidae
- Charpentieria
- Charpentieria dyodon
- Charpentieria ornata
- Cheatum's snail
- Cheeneetnukiidae
- Chelidonura
- Chelidonura amoena
- Chelidonura aureopunctata
- Chelidonura hirundinina
- Chelidonura inornata
- Chelidonura pallida
- Chelidonura punctata
- Chelidonura varians
- Chicoreus
- Chicoreus brevifrons
- Chicoreus brunneus
- Chicoreus inflatus
- Chicoreus palmarosae
- Chilina
- Chilina fulgurata
- Chilina iguazuensis
- Chilinidae
- Chilinoidea
- Chilodontidae (gastropods)
- Chilonopsis
- Chilonopsis blofeldi
- Chilonopsis exulatus
- Chilonopsis helena
- Chilonopsis melanoides
- Chilonopsis nonpareil
- Chilonopsis subplicatus
- Chilonopsis subtruncatus
- Chilonopsis turtoni
- Chilostoma
- Chilostoma cingulatum
- Chilostoma cingulella
- Chilostoma faustina
- Chilostoma glaciale
- Chilostoma planospira
- Chilostoma rossmaessleri
- Chilostoma trizona
- Chilostoma ziegleri
- Chinese mystery snail
- Chippewaella
- Chittenango ovate amber snail
- Chlamydephoridae
- Chlamydephorus
- Chocolate-chip nudibranch
- Chondrina
- Chondrina avenacea
- Chondrina clienta
- Chondrina oligodonta
- Chondrina tatrica
- Chondrinidae
- Chondropoma
- Chondropoma callipeplum
- Chondrula
- Chondrula tridens
- Chorus giganteus
- Christianoconcha
- Christianoconcha quintalia
- Chromodorididae
- Chromodoris
- Chromodoris annae
- Chromodoris annulata
- Chromodoris aureopurpurea
- Chromodoris coi
- Chromodoris collingwoodi
- Chromodoris dianae
- Chromodoris elisabethina
- Chromodoris geminus
- Chromodoris geometrica
- Chromodoris hintuanensis
- Chromodoris joshi
- Chromodoris kuniei
- Chromodoris lochi
- Chromodoris macfarlandi
- Chromodoris magnifica
- Chromodoris preciosa
- Chromodoris quadricolor
- Chromodoris splendida
- Chromodoris strigata
- Chromodoris thompsoni
- Chromodoris tinctoria
- Chromodoris westraliensis
- Chromodoris willani
- Chronidae
- Chrysallida
- Chrysallidinae
- Chuchlinidae
- Chupadera springsnail
- Chytra (genus)
- Chytra kirki
- Ciliellopsis
- Ciliellopsis oglasae
- Cimidae
- Cincinnatia
- Cingulininae
- Cingulopsidae
- Cingulopsoidea
- Cipangocharax
- Cipangocharax biexcisus
- Cipangocharax kiuchii
- Cipangocharax okamurai
- Cipangocharax placeonovitas
- Circulatory system of gastropods
- Cirridae
- Cirsonella
- Cirsonella consobrina
- Cirsonella densilirata
- Cirsonella laxa
- Cirsonella maoria
- Cirsonella paradoxa
- Cirsonella parvula
- Cirsonella pisiformis
- Cirsonella propelaxa
- Cirsonella simplex
- Cirsonella variecostata
- Cirsonella waikukuensis
- Cirsotrema
- Cirsotrema forresti
- Cirsotrema zelebori
- Cittarium pica
- Cladobranchia
- Clanculus
- Clanculus peccatus
- Clanculus puniceus
- Clappia
- Clausilia
- Clausilia bidentata
- Clausilia cruciata
- Clausilia dubia
- Clausilia pumila
- Clausilia rugosa
- Clausiliidae
- Clausilioidea
- Clausilium
- Clavator
- Clavator moreleti
- Clavatulidae
- Clea (gastropod)
- Clea helena
- Clench's middle-toothed land snail
- Cleopatra (genus)
- Cleopatra africana
- Cleopatra cridlandi
- Cleopatra exarata
- Cleopatra ferruginea
- Cleopatra grandidieri
- Cleopatra guillemei
- Clione
- Clione limacina
- Clionidae
- Clionoidea
- Cliopsidae
- Clisospiridae
- Clisospiroidea
- Clithon
- Clithon retropictus
- Closed elimia
- Clypeosectidae
- Coahuilix
- Coahuilix de hubbs snail
- Cobble elimia
- Cocculinellidae
- Cocculinidae
- Cocculinoidea
- Cochlicella
- Cochlicella acuta
- Cochlicella barbara
- Cochlicellidae
- Cochlicopa
- Cochlicopa lubrica
- Cochlicopa lubricella
- Cochlicopa nitens
- Cochlicopidae
- Cochlicopoidea
- Cochliopa
- Cochliopidae
- Cochliopina
- Cochliopina compacta
- Cochlodina
- Cochlodina cerata
- Cochlodina costata
- Cochlodina dubiosa
- Cochlodina laminata
- Cochlodina orthostoma
- Cochlostoma
- Cochlostoma canestrinii
- Cochlostomatinae
- Codonocheilidae
- Codringtonia
- Codringtonia acacrianica
- Coelociontidae
- Coelostylinidae
- Coenocharopa
- Coenocharopa yessabahensis
- Coldwater elimia
- Colligyrus
- Collisella
- Collisella edmitchelli
- Colombellinidae
- Colparion
- Colparion madgei
- Colubrariidae
- Columbariinae
- Columbarium (genus)
- Columbarium altocanalis
- Columbarium mariae
- Columbarium spiralis
- Columbarium veridicum
- Columbarium wormaldi
- Columbellidae
- Columbia pebblesnail
- Columella (gastropod)
- Columella (genus)
- Columella aspera
- Columella columella
- Columella edentula
- Cominella
- Cominella adspersa
- Cominella alertae
- Cominella glandiformis
- Cominella maculosa
- Cominella olsoni
- Cominella otagoensis
- Cominella virgata
- Cominella virgata brookesi
- Comitas
- Comitas onokeana vivens
- Comitas trailli
- Common nutmeg
- Common periwinkle
- Common slipper shell
- Conacmella
- Conacmella vagans
- Concentrated snail
- Conch
- Conch (musical instrument)
- Concholepas concholepas
- Conchological Society of Great Britain & Ireland
- Cone snail
- Conjectura
- Conjectura atypica
- Conjectura carinata
- Conjectura glabella
- Conjectura poutama
- Conoidea
- Constricted elimia
- Conus
- Conus africanus
- Conus amadis
- Conus aulicus
- Conus californicus
- Conus cepasi
- Conus excelsus
- Conus geographus
- Conus gloriamaris
- Conus guinaicus
- Conus kermadecensis
- Conus kohni
- Conus leonardi
- Conus leopardus
- Conus lignarius
- Conus lischkeanus
- Conus litoglyphus
- Conus litteratus
- Conus lividus
- Conus lucidus
- Conus luteus
- Conus lynceus
- Conus macarae
- Conus magdalenae
- Conus magnificus
- Conus marmoreus
- Conus mazei
- Conus mcgintyi
- Conus nobrei
- Conus textile
- Conus zebroides
- Cookeconcha contorta
- Cookia
- Cookia sulcata
- Cooperconcha
- Cooperconcha centralis
- Coosa pebblesnail
- Coosa rocksnail
- Coral nudibranch
- Coralliophilidae
- Coralliophilinae
- Corambe
- Corambidae
- Corded purg
- Coreospiridae
- Corillidae
- Cornirostridae
- Corolla spectabilis
- Corona (gastropod)
- Corona perversa
- Corpulent hornsnail
- Cortinellidae
- Coryphella albomarginata
- Costasiella
- Costasiella coronata
- Costellariidae
- Cowled nudibranch
- Cowry
- Cralopa
- Cralopa colliveri
- Cralopa kaputarensis
- Craspedoma
- Craspedoma costata
- Craspedoma hespericum
- Craspedoma lyonnetianum
- Craspedoma trochoideum
- Craspedopomatidae
- Craspedostomatidae
- Crassimarginatidae
- Crassispira
- Crassispira sacerdotalis
- Cratena
- Craterodiscus
- Craterodiscus pricei
- Crazed nudibranch
- Crepidula
- Crepidula adunca
- Crepidula onyx
- Crepipatella
- Crikey steveirwini
- Cristigibba
- Cristigibba wesselensis
- Cristilabrum
- Cristilabrum bubulum
- Cristilabrum buryillum
- Cristilabrum grossum
- Cristilabrum isolatum
- Cristilabrum monodon
- Cristilabrum primum
- Cristilabrum rectum
- Cristilabrum simplex
- Cristilabrum solitudum
- Cristilabrum spectaculum
- Crithe
- Crosseola
- Crosseola bollonsi
- Crosseola cuvieriana
- Crosseola errata
- Crosseola favosa
- Crosseola intertexta
- Crosseola vesca
- Crowned doto
- Crowned nudibranch
- Crucibulum (gastropod)
- Crucibulum spinosum
- Cryptazeca
- Cryptazeca elongata
- Cryptazeca kobelti
- Cryptazeca monodonta
- Cryptazeca spelaea
- Cryptazeca subcylindrica
- Cryptazeca vasconica
- Cryptella
- Cryptella canariensis
- Cryptomastix
- Cryptomastix devia
- Cryptomastix mullani
- Cryptosaccus
- Cryptosaccus asturiensis
- Crysomallon
- Crystal siltsnail
- Crystal Spring springsnail
- Ctenoglypta
- Ctenoglypta newtoni
- Ctenophila
- Ctenophila caldwelli
- Ctenophila salaziensis
- Ctenophila setiliris
- Ctenophila vorticella
- Cupedora
- Cupedora broughami
- Cupedora evandaleana
- Cupedora luteofusca
- Cupedora marcidum
- Cupedora nottensis
- Cupedora sutilosa
- Cupedora tomsetti
- Cuphosolenus
- Cuthona
- Cuthona flavovulta
- Cuthona sibogae
- Cuthona speciosa
- Cuthona yamasui
- Cuthona zelandica
- Cyathopoma
- Cyathopoma nishinoi
- Cyathopoma randalana
- Cycloneritimorpha
- Cyclophoridae
- Cyclophoroidea
- Cyclophorus (gastropod)
- Cyclophorus fulguratus
- Cyclophorus horridulum
- Cyclostrematidae
- Cyclostremellinae
- Cyclosurus
- Cyclosurus mariei
- Cyerce
- Cyerce elegans
- Cyerce kikutarobabai
- Cyerce nigricans
- Cylichna
- Cylichna bulloides
- Cylichna gouldii
- Cylichna thetidis
- Cylichna zelandica
- Cylichnidae
- Cylichnidia
- Cylichnidia ovuliformis
- Cylindrellinidae
- Cylindrical lioplax
- Cylindrobullida
- Cylindrobullidae
- Cylindrobulloidea
- Cylindrovertilla
- Cylindrovertilla kingi
- Cylindrus
- Cylindrus obtusus
- Cymatium (genus)
- Cymatium lotorium
- Cymatium nicobaricum
- Cymatium parthenopaeum
- Cymatium parthenopeum
- Cymatium perryi
- Cymatium pileare
- Cymatona
- Cymatona kampyla
- Cymatona tomlini
- Cymbiola
- Cymbiola magnifica
- Cymbiola rutila
- Cymbiola vespertilio
- Cymbiolacca
- Cymbiolacca pulchra wisemani
- Cymbulioidea
- Cyphoma
- Cypraea arabica
- Cypraea aurantium
- Cypraea bregeriana
- Cypraea chinensis
- Cypraea erosa
- Cypraea friendii
- Cypraea leucodon
- Cypraea leviathan
- Cypraea mariae
- Cypraea mauritiana
- Cypraea microdon
- Cypraea minoridens
- Cypraea moneta
- Cypraea nebrites
- Cypraea pantherina
- Cypraea spadicea
- Cypraea stolida
- Cypraea talpa
- Cypraea testudinaria
- Cypraea tigris
- Cypraecassis
- Cypraecassis rufa
- Cypraeidae
- Cypraeoidea
- Cyrnotheba
- Cyrnotheba corsica
- Cyrtoneritimorpha
- Cystiscidae
- Cystiscinae
- Cystiscus
- Cystopeltidae
- Cytora
- Cytora ampla
- Cytora annectens
- Cytora aranea
- Cytora calva
- Cytora chiltoni
- Cytora cytora
- Cytora depressa
- Cytora fasciata
- Cytora filicosta
- Cytora hedleyi
- Cytora hirsutissima
- Cytora hispida
- Cytora kiama
- Cytora lignaria
- Cytora pallida
- Cytora pannosa
- Cytora septentrionale
- Cytora solitaria
- Cytora tekakiensis
- Cytora torquilla
- Daedalochila
- Daedalochila auriculata
- Daedalochila hippocrepis
- Daedalochila uvulifera
- Daminilidae
- Damochlora
- Damochlora millepunctata
- Damochlora spina
- Dancea
- Dancea rodriguezensis
- Danilia
- Danilia insperata
- Daudebardia
- Daudebardia brevipes
- Daudebardia rufa
- David R. Lindberg
- Davis County springsnail
- Dawsonellidae
- Deaniridae
- Decollate snail
- Delos (genus)
- Delos oualanensis
- Delphinulopsidae
- Dendrodorididae
- Dendrodoris
- Dendrodoris guttata
- Dendronotidae
- Dendronotoidea
- Dendronotus
- Dendronotus albus
- Dendronotus iris
- Dendropoma
- Dendropoma squamifera
- Dendropupidae
- Dendropupoidea
- Dendrotrochus
- Dendrotrochus ponapensis
- Dense hydrobe
- Depressizonidae
- Dermatobranchus
- Deroceras
- Deroceras agreste
- Deroceras bakurianum
- Deroceras fatrense
- Deroceras hesperium
- Deroceras laeve
- Deroceras panormitanum
- Deroceras praecox
- Deroceras reticulatum
- Deroceras rodnae
- Deroceras sturanyi
- Deroceras tarracense
- Deroceras turcicum
- Deroceras vascoana
- Desmoulin's whorl snail
- Dexiarchia
- Dialidae
- Diamond Y springsnail
- Diaphanidae
- Diaphanoidea
- Diastole (gastropod)
- Diastole tenuistriata
- Diastomatidae
- Diaulula
- Diaulula sandiegensis
- Digestive system of gastropods
- Digidentis
- Diloma
- Diloma aethiops
- Diloma arida
- Diloma bicanaliculata
- Diloma bicanaliculata lenior
- Diloma coracina
- Diloma nigerrima
- Diloma subrostrata
- Diloma subrostrata novaezelandiae
- Diloma zelandica
- Dinosaur nudibranch
- Diodora
- Diodora graeca
- Diodora italica
- Diplommatina
- Diplommatina alata
- Diplommatina aurea
- Diplommatina cacuminulus
- Diplommatina circumstomata
- Diplommatina crassilabris
- Diplommatina gibboni
- Diplommatina inflatula
- Diplommatina lamellata
- Diplommatina lateralis
- Diplommatina lutea
- Diplommatina madaiensis
- Diplommatina pyramis
- Diplommatina ringens
- Diplommatinidae
- Dipnelix
- Dipnelix pertricosa
- Dirona
- Dirona albolineata
- Dirona pellucida
- Dironidae
- Discidae
- Discocharopa
- Discocharopa mimosa
- Discodorididae
- Discodoris
- Discohelicidae
- Discula
- Discula bicarinata
- Discula bulweri
- Discula cheiranthicola
- Discula echinulata
- Discula leacockiana
- Discula lyelliana
- Discula oxytropis
- Discula rotula
- Discula tabellata
- Discula testudinalis
- Discula tetrica
- Discula turricula
- Disculella
- Disculella maderensis
- Discurria
- Discurria insessa
- Discus (genus)
- Discus engonata
- Discus guerinianus
- Discus macclintocki
- Discus perspectivus
- Discus rotundatus
- Discus ruderatus
- Discus scutula
- Distal-gland springsnail
- Ditropis
- Ditropis whitei
- Divellomelon
- Divellomelon hillieri
- Diversidoris
- Diverticula (mollusc)
- Dlinza forest pinwheel
- Dodman
- Dog whelk
- Dolabella (genus)
- Dolabella auricularia
- Dolabrifera
- Dolabrifera brazieri
- Dolabrifera dolabrifera
- Dolapex
- Dolapex amiculus
- Dolomitellidae
- Domed ancylid
- Dorcasiidae
- Doridacea
- Doridoidea
- Doridomorphidae
- Doridoxidae
- Doriopsilla
- Doriopsilla albopunctata
- Doriopsis
- Doris (gastropod)
- Doris granosa
- Doris montereyensis
- Doris odhneri
- Dotidae
- Doto (gastropod)
- Doto amyra
- Doto pita
- Draparnaudia
- Draparnaudia anniae
- Draparnaudia subnecata
- Drilliidae
- Drobacia
- Drobacia banatica
- Drymaeus
- Drymaeus acervatus
- Drymaeus multilineatus
- Duckwater pyrg
- Duplicaria
- Duplicaria flexicostata
- Duplicaria propelevis
- Duplicaria tristis
- Dupontia
- Dupontia levis
- Dupontia nitella
- Dupontia perlucida
- Dupontia poweri
- Dupontia proletaria
- Dupucharopa
- Dupucharopa millestriata
- Durangonella
- Durangonella de Coahuila snail
- Durvilledoris
- Dutton's river snail
- Dwarf pebblesnail
- Dwarf sea hare
- Dwarf warty pleurobranch
- Dwight Willard Taylor
- Dyakia (gastropod)
- Dyakiidae
- Eatoniellidae
- Ebalidae
- Echinolittorina
- Echinolittorina placida
- Echinolittorina ziczac
- Ecphora gardnerae gardnerae
- Edentulina
- Edentulina usambarensis
- Eelgrass limpet
- Egila
- Elachisinidae
- Elachorbis
- Elachorbis diaphana
- Elachorbis subtatei
- Elaphroconcha
- Elasmias
- Elasmias cernicum
- Elasmias jaurffreti
- Elasmias kitaiwojimanum
- Elasmias quadrasi
- Elasmognatha
- Elasmonematidae
- Elimia
- Elimia acuta
- Elimia aterina
- Elimia gibbera
- Elimia lachryma
- Elimia livescens
- Elimia macglameriana
- Elimia porrecta
- Elimia pybasi
- Elimia showalteri
- Elimia strigosa
- Elimia tenera
- Elimia teres
- Elimia troostiana
- Elimia virginica
- Elisolimax
- Elisolimax rufescens
- Elk River file snail
- Ellobiidae
- Ellobium
- Ellobium pyramidale
- Elona
- Elongate-gland springsnail
- Elonidae
- Elysia (gastropod)
- Elysia chlorotica
- Elysia crispata
- Elysia maoria
- Elysia ornata
- Elysia pusilla
- Elysia subornata
- Elysia timida
- Elysia tomentosa
- Elysia viridis
- Emarginula
- Emblanda emblematica
- Embletoniidae
- Emerald green snail
- Emmericia
- Ena (gastropod)
- Ena montana
- Endodonta
- Endodonta apiculata
- Endodontidae
- Enidae
- Enoidea
- Entemnotrochus
- Entemnotrochus rumphii
- Enterprise siltsnail
- Eobania
- Eobania vermiculata
- Eocypraeidae
- Eogastropoda
- Eosurcula
- Eotomariidae
- Eotomarioidea
- Epigridae
- Epiphragm
- Epiphragmophoridae
- Epitonioidea
- Epitonium
- Epitonium billeeanum
- Epitonium bucknilli
- Epitonium clathrus
- Epitonium humphreysii
- Epitonium jukesianum
- Epitonium minora
- Epitonium perplexum
- Epitonium scalare
- Epitonium tenellum
- Erato (mollusc genus)
- Eremarionta
- Erepta
- Erepta nevilli
- Erepta odontina
- Erepta setiliris
- Erepta stylodon
- Erinna (gastropod)
- Erosaria
- Erosaria caputserpentis
- Escargot
- Escargot de Quimper
- Esperiana
- Esperiana daudebartii
- Esperiana esperi
- Estivation
- Eua
- Eua zebrina
- Euarminida
- Eubranchidae
- Eubranchus
- Eubranchus agrius
- Eubranchus rubeolus
- Euchemotrema
- Euchemotrema fraternum
- Euchemotrema leai
- Euchondrus
- Euchondrus ramonensis
- Eucobresia diaphana
- Eucochlidae
- Euconulidae
- Euconulus
- Euconulus alderi
- Euconulus fulvus
- Euconulus praticola
- Euctenidiacea
- Eucyclidae
- Eudolichotis
- Eudolichotis distorta
- Eudolichotis euryomphala
- Eudolium pyriforme
- Euglandina
- Euglandina rosea
- Euglandina singleyana
- Euglandina texasiana
- Euglandina vanuxemensis
- Euhadra
- Euhadra amaliae
- Euhadra decorata
- Euhadra murayamai
- Euhadra nachicola
- Euhadra peliomphala
- Euhadra quaesita
- Euhadra sadoensis
- Euhadra sandai
- Euhadra senckenbergiana
- Eulimellini
- Eulimidae
- Eulimoidea
- Eumetula
- Eumetula macquariensis
- Euomphalia
- Euomphalia strigella
- Euomphalidae
- Euomphalina
- Euomphaloidea
- Euomphalus
- Euonyma
- Euonyma curtissima
- Euparthenia
- Euphemitidae
- Eupulmonata
- Eupyrgulina
- Eurathea
- Euspira
- Euspira catena
- Euspira lewisii
- Euspira pulchella
- Eustomatidae
- Eustrombus
- Eustrombus gigas
- Euthyneura
- Evalina
- Everettia
- Excised slitshell
- Excretory system of gastropods
- Eximiorhagada
- Eximiorhagada asperrima
- Extra extra
- Facelinidae
- Fagotia
- Fairbanks springsnail
- Falkneria
- Falkneria camerani
- Falniowskia
- Falniowskia neglectissima
- Falsicingulidae
- Falsilunatia
- Falsilunatia pisum
- Falsilunatia powelli
- Falsilunatia subperforata
- Fargoa
- Fasciolaria lilium
- Fasciolaria tulipa
- Fasciolariidae
- Fat Guam partula
- Fautor
- Fautor onustus
- Feathered doto
- Felipponea
- Felipponea elongata
- Fenney Spring hydrobe
- Fenouilia
- Fenouilia kreitneri
- Ferrissia
- Ferrissia fragilis
- Ferrissia tanganyicensis
- Ferussaciidae
- Ferussinidae
- Ficidae
- Ficus (gastropod)
- Ficus gracilis
- Fiery nudibranch
- Filholiidae
- Fiona pinnata
- Fionoidea
- Fish Lake physa
- Fissurella
- Fissurella volcano
- Fissurellidae
- Fissuria
- Fissuria bovi
- Fissurisepta
- Fissurisepta festiva
- Fissurisepta manawatawhia
- Flabellina
- Flabellina affinis
- Flabellina capensis
- Flabellina exoptata
- Flabellinidae
- Flabellinoidea
- Flamingo tongue snail
- Flat-spired three-toothed snail
- Flat pebblesnail
- Flaxen elimia
- Fluffy nudibranch
- Fluminicola
- Fluted pebblesnail
- Fluviopupa
- Fluviopupa gracilis
- Fluviopupa ramsayi
- Folinella
- Fonscochlea
- Fonscochlea accepta
- Fonscochlea aquatica
- Fonscochlea billakalina
- Fonscochlea conica
- Fonscochlea zeidleri
- Fontigens
- Fossariinae
- Fossarina
- Fossarina rimata
- Fossil springsnail
- Fourline nudibranch
- Fowlerina
- Frank Fortescue Laidlaw
- Franklin Mountain talus snail
- Franklin Mountain woodland snail
- Fraternal snail
- Frederick Wollaston Hutton
- Freshwater mollusc
- Freshwater snail
- Friginatica
- Friginatica amphiala
- Friginatica conjuncta
- Frilled nudibranch
- Fruticicola
- Fruticicola fruticum
- Fryeria
- Funiscala
- Funiscala maxwelli
- Fusiform elimia
- Fusinus
- Fusinus genticus
- Fusinus monksae
- Fusinus novaehollandiae
- Fusitriton oregonensis
- Gabb's snail
- Gabbiella
- Gabbiella balovalensis
- Gabbiella humerosa
- Gabbiella rosea
- Gabbiella stanleyi
- Gadinalea
- Gadinalea conica
- Galba (gastropod)
- Galba truncatula
- Galeojanolus
- Ganitidae
- Gasflame nudibranch
- Gastrocopta
- Gastrocopta armifera
- Gastrocopta boninensis
- Gastrocopta chichijimana
- Gastrocopta contracta
- Gastrocopta ogasawarana
- Gastrocopta pellucida
- Gastrocopta pentodon
- Gastrodontidae
- Gastrodontoidea
- Gastropod shell
- Gastropoda
- Gastropteridae
- Geitodoris
- Geitodoris heathi
- Geminoropa
- Geminoropa scindocataracta
- Geniculate river snail
- Geomalacus
- Geomalacus anguiformis
- Geomalacus malagensis
- Geomalacus oliveirae
- Geomitra
- Geomitra coronata
- Geomitra delphinuloides
- Geomitra moniziana
- Geomitra tiarella
- George Perry (naturalist)
- George Washington Tryon
- Georissa
- Georissa biangulata
- Georissa elegans
- Georissa laevigata
- Georissa laseroni
- Georissa rufula
- Ghost nudibranch
- Ghost slug
- Gibberula
- Gibberula cucullata
- Gibberula modica
- Gibberula punctilum
- Gibbula
- Gibbula albida
- Gibbula ardens
- Gibbula cineraria
- Gibbula divaricata
- Gibbula magus
- Gibbula pennanti
- Gibbus
- Gibbus lyonetianus
- Giffordius
- Gila springsnail
- Gila tryonia
- Gillia
- Gillia altilis
- Giraffe spot nudibranch
- Gittenbergeri
- Gittenbergeri turriplana
- Glacidorbidae
- Glacidorbis
- Glacidorbis occidentalis
- Glacidorbis pawpela
- Glacidorbis pedderi
- Glacidorboidea
- Gladiator elimia
- Glaphyrina
- Glaphyrina caudata
- Glaphyrina plicata
- Glaucidae
- Glaucilla marginata
- Glaucus (gastropod)
- Glaucus atlanticus
- Glossaulax
- Glossaulax didyma
- Glossodoris
- Glossodoris atromarginata
- Glossodoris cincta
- Glossodoris cruenta
- Glossodoris hikuerensis
- Glossodoris pallida
- Glossodoris rufomarginata
- Glossodoris sedna
- Glyphyalinia
- Glyphyalinia pecki
- Glyptophysa
- Glyptophysa petiti
- Glyptorhagada
- Glyptorhagada bordaensis
- Glyptorhagada euglypta
- Glyptorhagada janaslini
- Glyptorhagada kooringensis
- Glyptorhagada silveri
- Glyptorhagada tattawuppana
- Glyptostoma
- Glyptostoma gabrielense
- Gnarosophia
- Gnarosophia bellendenkerensis
- Godiva (gastropod)
- Godiva quadricolor
- Godwinia (gastropod)
- Golden pebblesnail
- Golden volute
- Gonaxis
- Gonaxis usambarensis
- Gonaxis vosseleri
- Goniaeolididae
- Goniasmatidae
- Gonidomus
- Gonidomus newtoni
- Gonidomus sulcatus
- Goniodoridella
- Goniodorididae
- Goniodoris
- Gonospira
- Gonospira bourguignati
- Gonospira cylindrella
- Gonospira deshayesi
- Gonospira duponti
- Gonospira funicula
- Gonospira holostoma
- Gonospira madgei
- Gonospira nevilli
- Gonospira striaticostus
- Gonospira teres
- Gonospira turgidula
- Gonospira uvula
- Gonyostomus
- Gonyostomus goniostomus
- Gonyostomus insularis
- Gordenellidae
- Gosseletinidae
- Graecoanatolica
- Graecoanatolica macedonica
- Granaria
- Granaria frumentum
- Grand Wash springsnail
- Grangerellidae
- Granite pebblesnail
- Granulated Tasmanian snail
- Granulina
- Granulina boucheti
- Granulina parilis
- Granulomelon
- Granulomelon grandituberculatum
- Grated tryonia
- Graziana
- Graziana klazenfurtensis
- Graziana lacheineri
- Graziana pupula
- Greenbrier cavesnail
- Grove snail
- Guildfordia yoka
- Gulella
- Gulella alleni
- Gulella amaniensis
- Gulella amboniensis
- Gulella antelmeana
- Gulella aprosdoketa
- Gulella bomolensis
- Gulella claustralis
- Gulella cuspidata
- Gulella foliifera
- Gulella greenwayi
- Gulella grossa
- Gulella inconspicua
- Gulella intrusa
- Gulella io
- Gulella ludwigi
- Gulella mayottensis
- Gulella ndamanyiluensis
- Gulella paucidens
- Gulella puzeyi
- Gulella salpinx
- Gulella systemanaturae
- Gulella taitensis
- Gulella thomasseti
- Gulella translucida
- Gulella unidentata
- Gulella usambarica
- Gulickia
- Gulickia alexandri
- Gundlachia
- Gundlachia lucasi
- Gundlachia neozelanica
- Gurmatia
- Gyliotrachela
- Gyliotrachela catherina
- Gymnodorididae
- Gyraulus
- Gyraulus acronicus
- Gyraulus albus
- Gyraulus chinensis
- Gyraulus cockburni
- Gyraulus crista
- Gyraulus laevis
- Gyraulus mauritianus
- Gyraulus parvus
- Gyraulus riparius
- Gyraulus rossmaessleri
- Gyriscus
- Gyriscus asteleformis
- Gyrotoma
- Hacrochlamys
- Hacrochlamys lineolatus
- Hadra (gastropod)
- Hadra wilsoni
- Haldra
- Halgerda
- Halgerda batangas
- Halgerda guahan
- Halgerda stricklandi
- Halgerda willeyi
- Haliotis aurantium
- Haliotis australis
- Haliotis corrugata
- Haliotis iris
- Haliotis pourtalesii
- Haliotis rubra
- Haliotis varia
- Haliotis virginea
- Haliotoidea
- Hallaxa
- Haloceratidae
- Halolimnohelicidae
- Halolimnohelix
- Halolimnohelix conradti
- Haminoea
- Haminoea zelandiae
- Haminoeidae
- Haminoeoidea
- Hancockiidae
- Haplotrema
- Haplotrema concavum
- Haplotrema vancouverense
- Haplotrematidae
- Harmogenanina
- Harmogenanina argentea
- Harmogenanina detecta
- Harmogenanina implicata
- Harmogenanina linophora
- Harmogenanina subdetecta
- Harney Basin duskysnail
- Harpa
- Harpa cabriti
- Harpa major
- Harpidae
- Hauffenia
- Hauffenia kerschneri
- Hauffenia minuta
- Hauffenia sp. nov.
- Hauffenia wienerwaldensis
- Haustellum brandaris
- Haustrinae
- Haustrum haustorium
- Hawaiia
- Hawaiia minuscula
- Hearty elimia
- Hedleya
- Hedleya macleayi
- Hedleyoconcha
- Hedleyoconcha ailaketoae
- Hedylopsidae
- Hedylopsoidea
- Heida (gastropod)
- Heinrich Christian Friedrich Schumacher
- Helcionelloida
- Helenoconcha
- Helenoconcha leptalea
- Helenoconcha minutissima
- Helenoconcha polyodon
- Helenoconcha pseustes
- Helenoconcha sexdentata
- Helenodiscus
- Helenodiscus bilamellata
- Helenodiscus vernoni
- Heleobia
- Heleobia stagnorum
- Helicarion
- Helicarion australis
- Helicarion leopardina
- Helicarion rubicundus
- Helicarionidae
- Helicarionoidea
- Helicella
- Helicella bierzona
- Helicella gasulli
- Helicella itala
- Helicella mariae
- Helicella orzai
- Helicella stiparum
- Helicella striatitala
- Helicella zaratei
- Helicella zujarensis
- Heliciculture
- Helicidae
- Helicigona
- Helicigona lapicida
- Helicina
- Helicina rostrata
- Helicinidae
- Helicinoidea
- Helicodiscidae
- Helicodiscus
- Helicodiscus diadema
- Helicodiscus hexodon
- Helicodiscus parallelus
- Helicodonta
- Helicodonta obvoluta
- Helicodontidae
- Helicoidea
- Helicophanta
- Helicophanta gloriosa
- Helicopsis
- Helicopsis conopsis
- Helicopsis striata
- Helicostoidae
- Helicostyla
- Helicostyla smargadina
- Helicotomidae
- Helisoma
- Helisoma anceps
- Helix (gastropod)
- Helix aperta
- Helix aspersa
- Helix goderdziana
- Helix godetiana
- Helix lucorum
- Helix lutescens
- Helix mazzullii
- Helix obruta
- Helix pomatia
- Helix texta
- Helminthoglypta
- Helminthoglypta nickliniana
- Helminthoglypta tudiculata
- Helminthoglyptidae
- Hemicycla
- Hemicycla adansoni
- Hemicycla berkeleyi
- Hemicycla inutilis
- Hemicycla mascaensis
- Hemicycla modesta
- Hemicycla plicaria
- Hemicycla pouchet
- Hemicycla saulcyi
- Hemistoma
- Hemistoma beaumonti
- Hemistoma flexicolumella
- Hemistoma gemma
- Hemistoma minutissima
- Hemistoma pusillior
- Hemistoma whiteleggei
- Hemitoma (gastropod)
- Hemphillia
- Hemphillia burringtoni
- Hemphillia camelus
- Hemphillia danielsi
- Hemphillia dromedarius
- Hemphillia glandulosa
- Hemphillia malonei
- Hemphillia pantherina
- Henry Augustus Pilsbry
- Henry Hemphill
- Hepatopancreas
- Hermaeidae
- Hermissenda crassicornis
- Heroidae
- Herpetopoma
- Herpetopoma bella
- Herpetopoma benthicola
- Herpetopoma larochei
- Herpetopoma larochei alacerrima
- Herpetopoma mariae
- Heterobranchia
- Heterocyclus
- Heterocyclus perroquini
- Heterocyclus petiti
- Heteroneritidae
- Heteropoma
- Heteropoma fulva
- Heteropoma glabratum
- Heteropoma pyramis
- Heteropoma quadrasi
- Heteropoma tuberculatum
- Heteropoma turritum
- Heterostropha
- Heterosubulitidae
- Hexabranchidae
- Hexaplex
- Hexaplex cichoreum
- Hexaplex trunculus
- Hiatavolva
- Hidden pebblesnail
- High-spired elimia
- Himeroconcha
- Himeroconcha fusca
- Himeroconcha lamlanensis
- Himeroconcha quadrasi
- Himeroconcha rotula
- Hinea
- Hinea brasiliana
- Hinemoa (gastropod)
- Hippeutis
- Hippeutis complanatus
- Hipponicidae
- Hipponix
- Hipponix conicus wyattae
- Hirasea
- Hirasea acutissima
- Hirasea biconcava
- Hirasea chichijimana
- Hirasea diplomphalus
- Hirasea eutheca
- Hirasea goniobasis
- Hirasea hypolia
- Hirasea insignis
- Hirasea major
- Hirasea mirabilis
- Hirasea nesiotica
- Hirasea operculina
- Hirasea planulata
- Hirasea profundispira
- Hirasea sinuosa
- Hirasiella clara
- Hirthia
- Hirthia globosa
- Hirthia littorina
- Hogolua
- Hogolua kondorum
- Hokkaidoconchidae
- Holopeidae
- Holospira
- Holospira arizonensis
- Holospira bilamellata
- Holospira danielsi
- Holospira elizabethae
- Holospira goldfussi
- Holospira hamiltoni
- Holospira mesolia
- Holospira montivaga
- Holospira oritis
- Holospira pasonis
- Holospira pityis
- Holospira riograndensis
- Holospira yucatanensis
- Homalopoma
- Homalopoma crassicostata
- Homalopoma fluctuata
- Homalopoma imperforata
- Homalopoma micans
- Homalopoma nana
- Homalopoma rotella
- Homalopoma umbilicata
- Homalopoma variecostata
- Homoiodorididae
- Homoiodoris
- Hood ancylid
- Hoplodoris
- Hormotomidae
- Huachuca springsnail
- Humboldtiana
- Humboldtiana nuevoleonis
- Humboldtianidae
- Hungerfordia
- Hungerfordia pelewensis
- Hyalimax
- Hyalimax maillardi
- Hyalogyrinidae
- Hyalosagda
- Hyalosagda arboreoides
- Hyalosagda hollandi
- Hyalosagda similis
- Hydatina
- Hydatina albocincta
- Hydatina physis
- Hydatina zonata
- Hydrobia
- Hydrobia acuta
- Hydrobia neglecta
- Hydrobia scamandri
- Hydrobia ventrosa
- Hydrobiidae
- Hydrocenidae
- Hydrocenoidea
- Hydrococcidae
- Hydromyles
- Hydromylidae
- Hydromyloidea
- Hygromia
- Hygromia cinctella
- Hygromia golasi
- Hygromia kovacsi
- Hygromia limbata
- Hygromia transsylvanica
- Hygromiidae
- Hygrophila (Gastropoda)
- Hyperaulax
- Hyperaulax ridleyi
- Hypnophila
- Hypnophila remyi
- Hypolysia
- Hypolysia connollyana
- Hypolysia usambarica
- Hypselodoris
- Hypselodoris bennetti
- Hypselodoris bullocki
- Hypselodoris festiva
- Hypselodoris infucata
- Hypselodoris obscura
- Hypselodoris orsinii
- Hypselodoris picta
- Hypselodoris purpureomaculosa
- Hypselodoris villafranca
- Hypselodoris zephyra
- Hypsogastropoda
- Iberus
- Iberus gualtieranus
- Iberus marmoratus
- Ichetucknee siltsnail
- Ichnusomunda
- Ichnusomunda sacchii
- Idaho springsnail
- Idiomela
- Idiomela subplicata
- Igarkiellidae
- Iglica (gastropod)
- Iglica gratulabunda
- Iglica kleinzellensis
- Ilbiidae
- Imbricaria
- Imbricaria olivaeformis
- Imoglobidae
- Imperturbatia
- Imperturbatia violescens
- Imposex
- Inbiocystiscus
- Incerticyclus
- Incerticyclus cinereus
- Incerticyclus martinicensis
- Incisura (gastropod)
- Incisura lytteltonensis
- Indrella
- Indrella ampulla
- Inflectarius
- Inkspot nudibranch
- Insular birddrop
- Insulivitrina
- Insulivitrina machadoi
- Insulivitrina mascaensis
- Insulivitrina reticulata
- Insulivitrina tuberculata
- Intelcystiscus
- Interrupted rocksnail
- Ipsa
- Ipsa childreni
- Iravadiidae
- Iredaleoconcha
- Iredaleoconcha caporaphe
- Iridescent nudibranch
- Ischnoptygmatidae
- Islamia
- Islamia laiae
- Isognomostoma isognomostomos
- Isospiridae
- Ivara
- Jackson lake springsnail
- Jacksonena
- Jacksonena delicata
- Jacksonena rudis
- Jacques Philippe Raymond Draparnaud
- James Hamilton McLean
- Janolus
- Janolus fuscus
- Janthina
- Janthina janthina
- Janthinidae
- Japonia
- Japonia hispida
- Japonia shigetai
- Japonia striatula
- Jardinella
- Jardinella acuminata
- Jardinella carnarvonensis
- Jardinella colmani
- Jardinella coreena
- Jardinella corrugata
- Jardinella edgbastonensis
- Jardinella eulo
- Jardinella exigua
- Jardinella isolata
- Jardinella jesswiseae
- Jardinella pallida
- Jardinella zeidlerorum
- Jason mirabilis
- Jay's river snail
- Jean Guillaume Bruguière
- Jean Victoire Audouin
- John Edward Gray
- John Read le Brockton Tomlin
- Johnwyattiidae
- Jokajdon
- Jokajdon callizonus
- Jokajdon tumidulus
- Jones' middle-toothed land snail
- Jorunna
- Jorunna funebris
- Jorunna tomentosa
- Juliidae
- Kalamantania whiteheadi
- Kalidos
- Kalidos mangokyanus
- Kaliella
- Kaliella hongkongensis
- Kanab ambersnail
- Karok hesperion
- Keeled sideband
- Kerguelenella
- Kerguelenella innominata
- Kerguelenella lateralis
- Kerguelenella stewartiana
- Kern shoulderband
- Kerry slug
- Khairkhaniidae
- Kikutaro Baba
- Kimboraga
- Kimboraga exanimus
- Kimboraga koolanensis
- Kimboraga micromphala
- Kimboraga yammerana
- Kingman springsnail
- Kirengella
- Kittlidiscidae
- Kleptoplasty
- Klikia
- Knob mudalia
- Knobbed whelk
- Knobbly nudibranch
- Knobby rocksnail
- Knotty elimia
- Knotty pebblesnail
- Kondoa
- Kondoa kondorum
- Kondoconcha
- Kondoconcha othnius
- Kondoraphe
- Kondoraphe kiyokoae
- Koster's tryonia
- Kubaryia
- Kubaryia pilikia
- Kubaryiellus
- Kubaryiellus kubaryi
- Kusaiea
- Kusaiea frivola
- Kuskokwimiidae
- Labyrinthus
- Labyrinthus plicatus
- Labyrinthus umbrus
- Laciniaria
- Laciniaria plicata
- Lacustrelix
- Lacustrelix minor
- Lacustrelix yerelinana
- Lacy elimia
- Ladamarekiidae
- Ladinulidae
- Ladronellum
- Ladronellum mariannarum
- Laemodonta
- Laemodonta siamensis
- Laevicaulis
- Laevicaulis haroldi
- Laginiopsidae
- Lambis
- Lambis chiragra
- Lambis lambis
- Lambis scorpius
- Lambis violacea
- Lamellaria
- Lamellaria cerebroides
- Lamellaria ophione
- Lamellariinae
- Lamellaxis clavulinus
- Lamellidea
- Lamellidea biplicata
- Lamellidea microstoma
- Lamellidea monodonta
- Lamellidea nakadai
- Lamellidea ogasawarana
- Lamellidea subcylindrica
- Lamelliphoridae
- Laminella
- Laminella sanguinea
- Lamnifera
- Lamnifera pauli
- Lampadia
- Lampadia webbiana
- Lampadion
- Lampedusa imitratix
- Lampedusa melitensis
- Lamprocystis
- Lamprocystis denticulata
- Lamprocystis fastigata
- Lamprocystis hahajimana
- Lamprocystis hornbosteli
- Lamprocystis misella
- Lanascalidae
- Land snail
- Lanistes
- Lanistes alexandri
- Lanistes bicarinatus
- Lanistes ciliatus
- Lanistes elliptus
- Lanistes farleri
- Lanistes graueri
- Lanistes intortus
- Lanistes nasutus
- Lanistes neavei
- Lanistes neritoides
- Lanistes nyssanus
- Lanistes ovum
- Lanistes solidus
- Lanistes stuhlmanni
- Lantzia
- Lantzia carinata
- Larochea secunda
- Laseronella
- Latia
- Latia climoi
- Latia lateralis
- Latia neritoides
- Latiaxis
- Latiaxis babelis
- Latiaxis lischkeanus
- Latiaxis wormaldi
- Latouchella
- Laubellidae
- Laubierinidae
- Lauria (gastropod)
- Lauria cylindracea
- Lauria fanalensis
- Lauria sempronii
- Lauriidae
- Lava rock mountain snail
- Lavigera coronata
- Lavigera grandis
- Lavigera nassa
- Lavigera paucicostata
- Lehmannia
- Lehmannia macroflagellata
- Lehmannia marginata
- Lehmannia melitensis
- Lehmannia nyctelia
- Lehmannia valentiana
- Leichhardtia
- Leidyula
- Leidyula floridana
- Leiostyla
- Leiostyla abbreviata
- Leiostyla anglica
- Leiostyla callathiscus
- Leiostyla cassida
- Leiostyla cheiligona
- Leiostyla concinna
- Leiostyla corneocostata
- Leiostyla degenerata
- Leiostyla ferraria
- Leiostyla filicum
- Leiostyla fusca
- Leiostyla fuscidula
- Leiostyla gibba
- Leiostyla heterodon
- Leiostyla laevigata
- Leiostyla lamellosa
- Leiostyla laurinea
- Leiostyla monticola
- Leiostyla relevata
- Leiostyla simulator
- Leiostyla vermiculosa
- Leiostyla vincta
- Leminda
- Lemindidae
- Lemniscia
- Lemniscia calva
- Lemniscia galeata
- Lemniscia michaudi
- Lemon pleurobranch
- Lepetellidae
- Lepetelloidea
- Lepetidae
- Lepetodrilidae
- Lepetodriloidea
- Lepetopsidae
- Leporicypraea
- Leporicypraea mappa
- Lepsiella
- Lepsiella scobina albomarginata
- Lepsiella scobina scobina
- Leptachatina
- Leptachatina lepida
- Leptaxis
- Leptaxis caldeirarum
- Leptaxis erubescens
- Leptaxis furva
- Leptaxis nivosa
- Leptaxis terceirana
- Leptaxis undata
- Leptaxis vetusa
- Leptaxis wollastoni
- Leptichnus
- Leptichnus bernardi
- Leptinaria
- Leptinaria strebeliana
- Leptoconus
- Leptopoma nitidum
- Leptoxis
- Leptoxis ampla
- Leptoxis carinata
- Leptoxis torrefacta
- Lepyrium
- Leslie Reginald Cox
- Lesueurillidae
- Letomola
- Letomola barrenensis
- Letomola contortus
- Letourneuxia
- Lettered olive
- Leuchocharis
- Leucocharis
- Leucocharis loyaltiensis
- Leucocharis pancheri
- Leucocharis porphyrocheila
- Leuconopsis
- Leuconopsis obsoleta
- Leucophytia
- Leucophytia bidentata
- Leucosyrinx
- Leucosyrinx canyonensis
- Leucosyrinx pikei
- Leucotaenius
- Leucotaenius favannii
- Levipyrgulina
- Liardetia
- Liardetia boninensis
- Liardetia tenuisculpta
- Liarea
- Liarea aupouria aupouria
- Liarea aupouria tara
- Liarea bicarinata
- Liarea egea egea
- Liarea egea tessellata
- Liarea hochstetteri alta
- Liarea hochstetteri carinella
- Liarea hochstetteri hochstetteri
- Liarea lepida
- Liarea ornata
- Liarea turriculata partula
- Liarea turriculata turriculata
- Liarea turriculata waipoua
- Liareinae
- Libera (gastropod)
- Libera subcavernula
- Libera tumuloides
- Lightning whelk
- Liguus
- Liguus fasciatus
- Liguus virgineus
- Lily Shoals elimia
- Limacia
- Limacia clavigera
- Limacia cockerelli
- Limacidae
- Limacina
- Limacinidae
- Limacoid clade
- Limacoidea
- Limacus
- Limapontiidae
- Limapontioidea
- Limax
- Limax cinereoniger
- Limax ecarinatus
- Limax flavus
- Limax maximus
- Limicolaria aurora
- Limnotrochus
- Limnotrochus thomsoni
- Limpet
- Lindholmiola lens
- Liniaxis
- Liniaxis sertata
- Linisa
- Linisa tamaulipasensis
- Linopyrga
- Lioplax
- Liotella aupouria
- Liotella indigens
- Liotella mackenae
- Liotella polypleura
- Liotella rotula
- Liotiidae
- Lira (mollusc)
- Lissotesta
- Lissotesta ambigua
- Lissotesta aupouria
- Lissotesta benthicola
- Lissotesta bicarinata
- Lissotesta conoidea
- Lissotesta decipiens
- Lissotesta errata
- Lissotesta granum
- Lissotesta oblata
- Lissotesta otagoensis
- Lissotestella
- Lissotestella caelata
- Lissotestella consobrina
- Lissotestella cookiana
- Lissotestella rissoaformis
- Lissotestella tryphenensis
- List of gastropods described in the 2000s
- List of invasive species in Asia
- List of invasive species in Europe
- List of invasive species in North America
- List of malacologists
- List of marine gastropod genera in the fossil record
- List of marine molluscs of Brazil
- List of marine molluscs of Chile
- List of marine molluscs of Mozambique
- List of marine molluscs of New Zealand
- List of marine molluscs of South Africa
- List of non-marine molluscs of Argentina
- List of non-marine molluscs of Austria
- List of non-marine molluscs of Brazil
- List of non-marine molluscs of Bulgaria
- List of non-marine molluscs of Colombia
- List of non-marine molluscs of Egypt
- List of non-marine molluscs of El Hatillo Municipality, Miranda, Venezuela
- List of non-marine molluscs of Ethiopia
- List of non-marine molluscs of France
- List of non-marine molluscs of Georgia (country)
- List of non-marine molluscs of Germany
- List of non-marine molluscs of Great Britain
- List of non-marine molluscs of Hawaii
- List of non-marine molluscs of India
- List of non-marine molluscs of Ireland
- List of non-marine molluscs of Israel
- List of non-marine molluscs of Italy
- List of non-marine molluscs of Japan
- List of non-marine molluscs of Latvia
- List of non-marine molluscs of Mayotte
- List of non-marine molluscs of New Zealand
- List of non-marine molluscs of Peru
- List of non-marine molluscs of Poland
- List of non-marine molluscs of Slovakia
- List of non-marine molluscs of Sweden
- List of non-marine molluscs of Switzerland
- List of non-marine molluscs of the Canary Islands
- List of non-marine molluscs of the Cook Islands
- List of non-marine molluscs of the Czech Republic
- List of non-marine molluscs of the Netherlands
- List of non-marine molluscs of the Pitcairn Islands
- List of non-marine molluscs of the United States
- List of non-marine molluscs of Uruguay
- List of non-marine mollusks of the Indiana Dunes
- List of U.S. state shells
- List of wildlife species at risk (Canada)
- Lithasia
- Lithoglyphidae
- Lithoglyphus naticoides
- Lithopoma
- Lithopoma gibberosa
- Litiopidae
- Litthabitella
- Litthabitella elliptica
- Littoraria
- Littoraria flammea
- Littoraria irrorata
- Littoridina
- Littoridina gaudichaudii
- Littorina
- Littorina angulifera
- Littorina cincta
- Littorina saxatilis
- Littorina unifasciata antipodum
- Littorinidae
- Littorinimorpha
- Littorinoidea
- Livonia (gastropod)
- Livorniellidae
- Lobaunia
- Lobaunia danubialis
- Lobosculum
- Lobosculum pustula
- Lodderena
- Lodderena formosa
- Lodderena nana
- Lodderia
- Lodderia eumorpha cookiana
- Lodderia eumorpha eumorpha
- Lodderia iota
- Lodderia waitemata
- Lomanoridae
- Lophodoris
- Lophospiridae
- Lord Howe Flax Snail
- Lottia
- Lottia gigantea
- Lottia pelta
- Lottiidae
- Lottioidea
- Love dart
- Lower Heterobranchia
- Loxonematidae
- Loxonematoidea
- Luchuena
- Luchuena hachijoensis
- Luciellidae
- Lucilla (genus)
- Lucilla scintilla
- Lucilla singleyana
- Ludwig Karl Georg Pfeiffer
- Luria isabella
- Lutilodix
- Lutilodix imitratrix
- Lymnaea
- Lymnaea fusca
- Lymnaea stagnalis
- Lymnaea tomentosa hamiltoni
- Lymnaea tomentosa tomentosa
- Lymnaeidae
- Lymnaeoidea
- Lyogyrus granum
- Lyrate rocksnail
- Lyropupa
- Lyropupa anceyana
- Lyropupa clathratula
- Lyropupa hawaiiensis
- Lyropupa lyrata
- Lyropupa microthauma
- Lyropupa mirabilis
- Lyropupa perlonga
- Lyropupa prisca
- Lyropupa rhabdota
- Lyropupa scabra
- Lyropupa spaldingi
- Lyropupa sparna
- Lyropupa striatula
- Lyropupa thaanumi
- Lyropupa truncata
- Macluritidae
- Macrochlamys
- Macrochlamys indica
- Macrocyclidae
- Macrogastra
- Macrogastra badia
- Macrogastra borealis
- Macrogastra plicatula
- Macrogastra rolphii
- Macrogastra tumida
- Macrogastra ventricosa
- Madraxidae
- Madrellidae
- Magazine Mountain middle-toothed snail
- Magilidae
- Magnificent ramshorn
- Maiden rocksnail
- Mainstream river snail
- Maizaniidae
- Malacolimax
- Malacolimax tenellus
- Malacolimax wiktori
- Malacology
- Malarinia
- Malarinia calcopercula
- Mandarina
- Mandarina anijimana
- Mandarina aureola
- Mandarina chichijimana
- Mandarina exoptata
- Mandarina hahajimana
- Mandarina hirasei
- Mandarina luhuana
- Mandarina mandarina
- Mandarina polita
- Mandarina ponderosa
- Mandarina suenoae
- Mandela's nudibranch
- Mandelia
- Mandeliidae
- Mantle (mollusc)
- Maoricolpus
- Maoricolpus finlayi
- Maoricolpus roseus
- Maoricolpus roseus manukauensis
- Maoricrater
- Maoricrater explorata
- Maoricrypta
- Maoricrypta costata
- Maoricrypta youngi
- Marbled disc
- Margarella
- Margarella antipoda antipoda
- Margarella antipoda hinemoa
- Margarella antipoda puysegurensis
- Margarella antipoda rosea
- Margarella fulminata
- Margarella macquariensis
- Margarella turneri
- Margarya
- Margarya monodi
- Marginella
- Marginella chalmersi
- Marginella gemma
- Marginella liparozona
- Marginella melvilli
- Marginella mosaica
- Marginella rosea
- Marginellidae
- Marginellona gigas
- Mariaella
- Mariaella beddomei
- Mariaella dussumieri
- Marinula
- Marinula filholi
- Marinula striata
- Marisa (gastropod)
- Marisa cornuarietis
- Marmorana
- Marmorana platychela
- Marmorana scabriuscula
- Marmorana serpentina
- Marsenina
- Marsenina stearnsii
- Marstonia
- Marstonia scalariformis
- Marstoniopsis
- Marstoniopsis scholtzi
- Martelia
- Martelia tanganyicensis
- Mastus
- Mathewsoconcha
- Mathewsoconcha belli
- Mathildidae
- Mathildoidea
- Maturifusidae
- Mautodontha
- Mautodontha acuticosta
- Mautodontha boraborensis
- Mautodontha ceuthma
- Mautodontha consimilis
- Mautodontha consobrina
- Mautodontha maupiensis
- Mautodontha parvidens
- Mautodontha punctiperforata
- Mautodontha saintjohni
- Mautodontha subtilis
- Mautodontha unilamellata
- Mautodontha zebrina
- Medallion silvertip nudibranch
- Median-gland nevada springsnail
- Megalena crassa
- Megalobulimus
- Megalobulimus cardosoi
- Megalobulimus fragilion
- Megalobulimus grandis
- Megalobulimus lopesi
- Megalobulimus oblongus
- Megalobulimus parafragilior
- Megalobulimus popelairianus
- Megalobulimus proclivis
- Megalomastomatidae
- Megalophaedusa martensi
- Megaspiridae
- Megasurcula carpenteriana
- Meghimatium
- Meghimatium fruhstorferi
- Megomphicidae
- Melampus (gastropod)
- Melampus nuxeastaneus
- Melampus sincaporensis
- Melanatria
- Melanatria fluminea
- Melanatria madagascarensis
- Melanodrymiidae
- Melanoides
- Melanoides admirabilis
- Melanoides nodicincta
- Melanoides nyassana
- Melanoides pergracilis
- Melanoides polymorpha
- Melanoides pupiformis
- Melanoides truncatelliformis
- Melanoides turritispira
- Melanopsidae
- Melanopsis
- Melanopsis etrusca
- Melanopsis trifasciata
- Melarhaphe neritoides
- Melibe
- Melibe leonina
- Melibe mirifica
- Meliobba
- Meliobba shafferyi
- Melo (gastropod)
- Melo aethiopica
- Melo amphora
- Melo melo
- Melo miltonis
- Melo umbilicatus
- Melongena
- Melongena corona
- Melongena melongena
- Melongenidae
- Menesthella
- Menestho
- Menetus
- Menetus dilatatus
- Mercuria (gastropod)
- Mercuria confusa
- Merdigera
- Merdigera obscura
- Meridolum
- Meridolum benneti
- Meridolum corneovirens
- Meridolum depressum
- Meridolum marshalli
- Mesa shoulderband
- Mesocochliopidae
- Mesodon
- Mesodon thyroidus
- Mesodontrachia
- Mesodontrachia desmonda
- Mesodontrachia fitzroyana
- Mesogastropoda
- Metacerithiidae
- Metarminoidea
- Metoptomatidae
- Mexichromis
- Mexichromis multituberculata
- Mexipyrgus
- Mexipyrgus churinceanus
- Micractaeonidae
- Micrarionta
- Micrelenchus
- Micrelenchus caelatus archibenthicola
- Micrelenchus caelatus bakeri
- Micrelenchus caelatus caelatus
- Micrelenchus caelatus elongatus
- Micrelenchus caelatus morioria
- Micrelenchus caelatus mortenseni
- Micrelenchus dilatatus
- Micrelenchus micans
- Micrelenchus parcipictus
- Micrelenchus rufozonus
- Micrelenchus sanguineus cryptus
- Micrelenchus sanguineus sanguineus
- Micrelenchus tenebrosus
- Microdomatidae
- Micromelo
- Micromelo guamensis
- Micromelo undata
- Micromollusk
- Microphysula
- Microphysula cookei
- Microstrophia
- Microstrophia modesta
- Microstrophia nana
- Microtralia ovulum
- Microvoluta
- Microvoluta marginata
- Milacidae
- Milax (gastropod)
- Milax caucasicus
- Milax gagates
- Miller's snail
- Mimic cavesnail
- Minicheviellidae
- Minute tryonia
- Miraldella
- Miratesta
- Miratesta celebensis
- Mirinaba
- Mirinaba curytibana
- Mission Creek Oregonian
- Misurinellidae
- Mitra (genus)
- Mitra carbonaria
- Mitra idae
- Mitra mitra
- Mitra papalis
- Mitra stictica
- Mitrella (genus)
- Mitridae
- Moapa pebblesnail
- Modelia
- Modelia granosa
- Modulidae
- Moitessieria
- Moitessieria corsica
- Moitessieria juvenisanguis
- Moitessieria lineolata
- Moitessieria locardi
- Moitessieria rayi
- Moitessieria rolandiana
- Moitessieria simoniana
- Moitessieriidae
- Mollusc shell
- Molluscicide
- Monacha
- Monacha cantiana
- Monacha cartusiana
- Monacha obstructa
- Monachoides
- Monachoides incarnatus
- Monachoides vicinus
- Monadenia
- Monadenia fidelis
- Monadeniidae
- Monodilepas
- Monodilepas diemenensis
- Monodilepas monilifera
- Monodilepas monilifera carnleyensis
- Monodilepas monilifera cookiana
- Monodilepas otagoensis
- Monodilepas skinneri
- Monotygma
- Montenegrina cattaroensis
- Monterissa
- Monterissa gowerensis
- Montezuma well springsnail
- Montfortula
- Montfortula rugosa
- Montserratina
- Montserratina bofilliana
- Moom pebblesnail
- Morongo desert snail
- Mosaic pleurobranch
- Mouldingia
- Mouldingia occidentalis
- Mouldingia orientalis
- Mount alifana partula
- Mount Matafao different snail
- Mud elimia
- Mud pebblesnail
- Muddy rocksnail
- Munditia (genus)
- Munditia anomala
- Munditia aupouria
- Munditia delicatula
- Munditia echinata
- Munditia manawatawhia
- Munditia owengaensis
- Munditia serrata
- Munditia suteri
- Munditia tryphenensis
- Murchisonellidae
- Murchisoniidae
- Murchisonioidea
- Murdochella
- Murdochella alacer
- Murdochella levifoliata
- Murdochella superlata
- Murex
- Murex trapa
- Muricidae
- Muricinae
- Muricoidea
- Muricopsis
- Muricopsis espinosus mariae
- Muricopsis mariangelae
- Muricopsis matildae
- Muricopsis octogonus
- Muricopsis principensis
- Murphydoris
- Mussonena
- Mussonena campbelli
- Muticaria
- Muticaria macrostoma
- Myosotella
- Myosotella denticulata
- Myosotella myosotis
- Mysorelloides
- Mysorelloides multisulcata
- Mysticarion
- Mysticarion porrectus
- Mysticoncha
- Myxas
- Myxas glutinosa