List of least concern molluscs

Short description: none

In September 2016, the International Union for Conservation of Nature (IUCN) listed 2437 least concern mollusc species.[1] Of all evaluated mollusc species, 34% are listed as least concern. The IUCN also lists five mollusc subspecies as least concern.

No subpopulations of molluscs have been evaluated by the IUCN.

This is a complete list of least concern mollusc species and subspecies evaluated by the IUCN.

## Contents

* 1 Gastropods
* 1.1 Stylommatophora
* 1.1.1 Charopids
* 1.1.2 Streptaxids
* 1.1.3 Lauriids
* 1.1.4 Vertiginids
* 1.1.5 Cochlicellids
* 1.1.6 Trissexodontids
* 1.1.7 Helicids
* 1.1.8 Hygromiids
* 1.1.9 Vitrinids
* 1.1.10 Chondrinids
* 1.1.11 Enids
* 1.1.12 Argnids
* 1.1.13 Helicodontids
* 1.1.14 Orculids
* 1.1.15 Other Stylommatophora species
* 1.2 Littorinimorpha
* 1.2.1 Hydrobiids
* 1.2.2 Cochliopids
* 1.2.3 Bithyniids
* 1.2.4 Moitessieriids
* 1.2.5 Assimineids
* 1.2.6 Pomatiopsids
* 1.2.7 Amnicolids
* 1.2.8 Stenothyrids
* 1.2.9 Iravadiids
* 1.2.10 Other Littorinimorpha species
* 1.3 Sorbeoconcha
* 1.3.1 Pleurocerids
* 1.3.2 Melanopsids
* 1.3.3 Semisulcospirids
* 1.3.4 Thiarids
* 1.3.5 Pachychilids
* 1.3.6 Paludomids
* 1.3.7 Potamidids
* 1.4 Architaenioglossa
* 1.4.1 Cyclophorids
* 1.4.2 Pupinids
* 1.4.3 Diplommatinids
* 1.4.4 Aciculids
* 1.4.5 Viviparids
* 1.4.6 Ampullariids
* 1.4.7 Craspedopomatids
* 1.5 Lower Heterobranchia species
* 1.6 Cycloneritimorpha
* 1.6.1 Helicinids
* 1.6.2 Neritids
* 1.6.3 Neritiliids
* 1.7 Hygrophila species
* 1.7.1 Physids
* 1.7.2 Acroloxids
* 1.7.3 Planorbids
* 1.7.4 Lymnaeids
* 1.7.5 Chilinids
* 1.7.6 Latiids
* 1.8 Neogastropoda
* 1.8.1 Conids
* 1.9 Eupulmonata
* 1.10 Other gastropod species
* 2 Bivalvia
* 2.1 Unionida
* 2.1.1 Etheriids
* 2.1.2 Unionids
* 2.1.3 Hyriids
* 2.1.4 Iridinids
* 2.1.5 Mycetopodids
* 2.2 Cardiida
* 2.3 Arcida
* 2.4 Venerida
* 2.4.1 Dreissenids
* 2.4.2 Sphaeriids
* 2.4.3 Cyrenids
* 2.4.4 Donacids
* 2.4.5 Other Venerida species
* 2.5 Mytilida
* 3 Cephalopods
* 3.1 Octopuses
* 3.2 Sepioloida
* 3.2.1 Sepiids
* 3.2.2 Sepiolids
* 3.2.3 Sepiadariids
* 3.3 Oegopsina species
* 3.3.1 Enoploteuthids
* 3.3.2 Hooked squids
* 3.3.3 Chiroteuthids
* 3.3.4 Cranchiids
* 3.3.5 Gonatids
* 3.3.6 Ommastrephids
* 3.3.7 Histioteuthids
* 3.3.8 Pyroteuthids
* 3.3.9 Other Oegopsina species
* 3.4 Bathyteuthida
* 3.5 Spirulida
* 4 See also
* 5 References

## Gastropods

There are 1944 species and three subspecies of gastropod assessed as least concern.

### Stylommatophora

Stylommatophora includes the majority of land snails and slugs. There are 599 species and one subspecies in the order Stylommatophora assessed as least concern.

#### Charopids

* Discocharopa aperta
* Discocharopa mimosa
* Letomola barrenensis
* Planilaoma luckmanii
* Semperdon heptaptychius

#### Streptaxids

* Edentulina dussumieri
* Gonospira funicula
* Plant's gulella snail (Gulella plantii)
* Seychellaxis souleyetianus
* Stereostele nevilli

#### Lauriids

* Hemilauria limnaeana
* Lauria fanalensis
* Lauria fasciolata
* Leiostyla anglica
* Leiostyla cheilogona
* Leiostyla fusca
* Leiostyla irrigua
* Leiostyla loweana
* Leiostyla millegrana
* Leiostyla monticola
* Leiostyla recta
* Leiostyla rugulosa
* Leiostyla sphinctostoma
* Leiostyla vincta

#### Vertiginids

* Columella columella
* Columella edentula
* Columella microspora
* Cylindrovertilla kingi
* Spelaeoconcha paganettii
* Staurodon seminulum
* Truncatellina cameroni
* Truncatellina monodon
* Truncatellina rothi
* Round-mouthed whorl snail (Vertigo genesii)
* Geyer's whorl snail (Vertigo geyeri)
* Vertigo ronnebyensis

#### Cochlicellids

* Monilearia caementitia
* Monilearia loweana
* Monilearia monilifera
* Monilearia oleacea
* Monilearia persimilis
* Monilearia umbicula
* Monilearia woodwardia
* Obelus mirandae
* Obelus moderatus

#### Trissexodontids

* Oestophora barbula
* Oestophora lusitanica
* Oestophora silvae
* Oestophorella buvinieri
* Suboestophora boscae
* Trissexodon constrictus

#### Helicids

Species

* Allognathus graellsianus
* Allognathus hispanicus
* Arianta aethiops
* Copse snail (Arianta arbustorum)
* Cantareus apertus
* Cattania haberhaueri
* Cattania kattingeri
* Cattania rumelica
* Cattania trizona
* Causa holosericea
* White-lipped snail (Cepaea hortensis)
* Grove snail (Cepaea nemoralis)
* Hélice sylvatique (Cepaea sylvatica)
* Cepaea vindobonensis
* Chilostoma albanograeca
* Chilostoma amorgia
* Chilostoma apfelbecki
* Chilostoma arcadica
* Chilostoma argentellei
* Chilostoma bacchica
* Chilostoma brenskei
* Chilostoma byshekensis
* Chilostoma choristochila
* Chilostoma comythophora
* Chilostoma conemenosi
* Chilostoma cyclolabris
* Chilostoma desmoulinsii
* Chilostoma dochii
* Chilostoma dunjana
* Chilostoma eliaca
* Chilostoma faueri
* Chilostoma fontenillii
* Chilostoma frigidum
* Chilostoma fuchsiana
* Chilostoma glaciale
* Chilostoma heldreichi
* Chilostoma hemonica
* Chilostoma hirta
* Chilostoma hoffmanni
* Chilostoma hymetti
* Chilostoma insolita
* Chilostoma intermedium
* Chilostoma kleciachi
* Chilostoma kollari
* Chilostoma krueperi
* Chilostoma lefeburiana
* Chilostoma melpomene
* Chilostoma millieri
* Chilostoma moellendorffi
* Chilostoma nympha
* Chilostoma pelia
* Chilostoma phocaea
* Chilostoma pieperi
* Chilostoma polinskii
* Chilostoma polyhymnia
* Chilostoma posthuma
* Chilostoma pouzolzi
* Chilostoma serbica
* Chilostoma setigera
* Chilostoma setosa
* Chilostoma sphaeriostoma
* Chilostoma squamatinum
* Chilostoma stenomphala
* Chilostoma subaii
* Chilostoma subzonata
* Chilostoma valkanovi
* Chilostoma zonatum
* Cylindrus obtusus
* Faustina cingulella
* Faustina faustina
* Faustina illyrica
* Lapidary snail (Helicigona lapicida)
* Helix albescens
* Helix asemnis
* Helix cincta
* Helix dormitoris
* Helix figulina
* Helix lutescens
* Helix nucula
* Helix philibinensis
* Helix pomacella
* Helix pomatia
* Helix secernenda
* Helix vladica
* Hemicycla bidentalis
* Hemicycla consobrina
* Hemicycla flavistoma
* Hemicycla fulgida
* Hemicycla glasiana
* Hemicycla invernicata
* Hemicycla melchori
* Hemicycla perraudierei
* Hemicycla sarcostoma
* Iberus angustatus
* Iberus guiraoanus
* Iberus marmoratus
* Isognomostoma isognomostomos
* Levantina spiriplana
* Macularia niciensis
* Marmorana globularis
* Marmorana muralis
* Marmorana serpentina
* Pseudotachea splendida
* Superba skipetarica

Subspecies

* Hemicycla glyceia glyceia

#### Hygromiids

* Actinella arcta
* Actinella fausta
* Actinella lentiginosa
* Actinella nitidiuscula
* Ashfordia granulata
* Canariella berthelotii
* Canariella falkneri
* Canariella giustii
* Canariella gomerae
* Canariella lanosa
* Canariella multigranosa
* Canariella planaria
* Canariella plutonia
* Canariella subhispidula
* Canariella tenuicostulata
* Candidula arganica
* Candidula belemensis
* Candidula camporroblensis
* Candidula codia
* Candidula gigaxii
* Wrinkled snail (Candidula intersecta)
* Candidula lernaea
* Candidula najerensis
* Candidula olisippensis
* Candidula rhabdotoides
* Candidula rocandioi
* Candidula syrensis
* Candidula unifasciata
* Caseolus abjectus
* Caseolus commixtus
* Caseolus consors
* Caseolus hartungi
* Caseolus innominatus
* Caseolus punctulatus
* Caseolus setulosus
* Cernuella aginnica
* Cernuella cisalpina
* Cernuella neglecta
* Ciliella ciliata
* Cyrnotheba corsica
* Discula calcigena
* Discula polymorpha
* Discula rotula
* Disculella madeirensis
* Euomphalia strigella
* Ganula lanuginosa
* Helicella cistorum
* Helicella iberica
* Heath snail (Helicella itala)
* Helicella juglans
* Helicella ordunensis
* Helicella striatitala
* Helicopsis cereoflava
* Helicopsis cypriola
* Helicopsis filimargo
* Helicopsis gittenbergeri
* Helicopsis instabilis
* Helicopsis retowskii
* Helicopsis striata
* Helicotricha carusoi
* Heterostoma pauperculum
* Hiltrudia kusmici
* Hiltrudia mathildae
* Hygromia cinctella
* Hygromia limbata
* Hystricella echinulata
* Ichnusotricha berninii
* Scaly snail of Doboz (Kovacsia kovacsi)
* Leptaxis azorica
* Leptaxis drouetiana
* Leptaxis groviana
* Leptaxis membranacea
* Leptaxis nivosa
* Leptaxis sanctaemariae
* Leptaxis simia
* Leptaxis terceirana
* Lozekia deubeli
* Lozekia transsilvanica
* Mengoana jeschaui
* Metafruticicola andrius
* Metafruticicola berytensis
* Metafruticicola coartatus
* Metafruticicola dictaeus
* Metafruticicola noverca
* Metafruticicola occidentalis
* Metafruticicola pellitus
* Metafruticicola redtenbacheri
* Metafruticicola sublecta
* Metafruticicola zonella
* Monacha aniliensis
* Monacha atacis
* Monacha cantiana
* Monacha carascaloides
* Monacha cartusiana
* Monacha cemenelea
* Monacha claustralis
* Monacha cretica
* Monacha dofleini
* Monacha emigrata
* Monacha frequens
* Monacha fruticola
* Monacha haussknechti
* Monacha liebegottae
* Monacha maasseni
* Monacha messenica
* Monacha microtricha
* Monacha ocellata
* Monacha parumcincta
* Monacha pseudorothii
* Monacha rothii
* Monacha solidior
* Monacha syriaca
* Monachoides bacescui
* Monachoides incarnatus
* Monachoides taraensis
* Monachoides vicinus
* Montserratina martorelli
* Moreletina horripila
* Moreletina vespertina
* Perforatella bidentata
* Perforatella dibothrion
* Petasina bakowskii
* Petasina bielzi
* Petasina edentula
* Petasina filicina
* Petasina leucozona
* Petasina lurida
* Petasina unidentata
* Ponentina martigena
* Ponentina ponentina
* Green snail (Ponentina subvirescens)
* Portugala inchoata
* Pseudocampylaea portosanctana
* Pseudotrichia rubiginosa
* Pseudoxerophila bathytera
* Pseudoxerophila confusa
* Pseudoxerophila oertzeni
* Pyrenaearia cantabrica
* Pyrenaearia carascalensis
* Semifruticicola costulata
* Spirorbula depauperata
* Spirorbula latens
* Spirorbula obtecta
* Trochoidea caroni
* Trochoidea elegans
* Trochulus clandestinus
* Trochulus erjaveci
* Hairy snail (Trochulus hispidus)
* Trochulus lubomirskii
* Trochulus phorochaetia
* Trochulus sericeus
* Strawberry snail (Trochulus striolatus)
* Trochulus villosulus
* Trochulus villosus
* Trochulus waldemari
* Urticicola glabellus
* Urticicola umbrosus
* Xerocampylaea zelebori
* Xerocrassa amphiconus
* Xerocrassa barceloi
* Xerocrassa caroli
* Xerocrassa claudia
* Xerocrassa claudiconus
* Xerocrassa cretica
* Xerocrassa derogata
* Xerocrassa franciscoi
* Xerocrassa frater
* Xerocrassa grabusana
* Xerocrassa heraklea
* Xerocrassa homeyeri
* Xerocrassa kydonia
* Xerocrassa lasithiensis
* Xerocrassa meda
* Xerocrassa mesostena
* Xerocrassa nicosiana
* Xerocrassa penchinati
* Xerocrassa poecilodoma
* Xerocrassa ripacurcica
* Xerocrassa rithymna
* Xerocrassa siderensis
* Xerocrassa siphnica
* Xerocrassa subrogata
* Xerocrassa subvariegata
* Xerolenta macedonica
* Xerolenta spiruloides
* Xerolenta thasia
* Xeromunda alticola
* Xeromunda candiota
* Xeromunda peloponnesia
* Xeromunda thessalica
* Xeromunda vulgarissima
* Xeropicta akrotirica
* Xeropicta ledereri
* Xerosecta arigonis
* Xerosecta cespitum
* Xerosecta introducta
* Xerosecta promissa
* Xerotricha adoptata
* Xerotricha corderoi
* Xerotricha gonzalezi
* Xerotricha jamuzensis
* Xerotricha lancerottensis
* Xerotricha madritensis
* Xerotricha nubivaga
* Xerotricha orbignii
* Xerotricha silosensis
* Brown snail (Zenobiella subrufescens)

#### Vitrinids

* Eucobresia diaphana
* Oligolimax cephalonica
* Plutonia atlantica
* Plutonia behnii
* Plutonia blauneri
* Plutonia brevispira
* Plutonia brumalis
* Plutonia eceroensis
* Plutonia finitima
* Plutonia gomerensis
* Plutonia lamarckii
* Plutonia laxata
* Plutonia marcida
* Plutonia media
* Plutonia nitida
* Plutonia nogalesi
* Plutonia oromii
* Plutonia pelagica
* Plutonia ripkeni
* Plutonia ruivensis
* Plutonia solemi
* Plutonia taburientensis
* Plutonia tamaranensis
* Semilimacella bonellii
* Semilimacella carniolica
* Semilimax carinthiacus
* Semilimax kotulae
* Semilimax pyrenaicus
* Semilimax semilimax

#### Chondrinids

* Abida attenuata
* Abida bigerrensis
* Abida cylindrica
* Abida occidentalis
* Abida partioti
* Abida polyodon
* Abida pyrenaearia
* Abida secale
* Abida vasconica
* Chondrina ascendens
* Chondrina avenacea
* Chondrina bigorriensis
* Chondrina calpica
* Chondrina farinesii
* Chondrina generosensis
* Chondrina kobelti
* Chondrina kobeltoides
* Chondrina lusitanica
* Chondrina megacheilos
* Chondrina multidentata
* Chondrina spelta
* Chondrina tenuimarginata
* Granaria braunii
* Granaria frumentum
* Granaria stabilei
* Solatopupa juliana
* Solatopupa similis

#### Enids

* Brephulopsis bidens
* Brephulopsis cylindrica
* Brephulopsis subulata
* Buliminus carneus
* Chondrula beieri
* Chondrula macedonica
* Chondrula microtragus
* Chondrula peloponnesica
* Chondrula pindica
* Chondrula quinquedentata
* Chondrula tricuspidata
* Chondrula werneri
* Chondrus tournefortianus
* Chondrus zebra
* Ena concolor
* Ena montana
* Ena monticola
* Ena subtilis
* Eubrephulus bicallosa
* Euchondrus ledereri
* Euchondrus nucifragus
* Euchondrus parreyssi
* Jaminia loewii
* Jaminia quadridens
* Jaminia thiesseanus
* Mastus abundans
* Mastus alpicolus
* Mastus athensis
* Mastus bielzi
* Mastus butoti
* Mastus carneolus
* Mastus cretensis
* Mastus dirphicus
* Mastus etuberculatus
* Mastus gittenbergeri
* Mastus giuricus
* Mastus grandis
* Mastus hemmeni
* Mastus ierapetrana
* Mastus itanosensis
* Mastus olivaceus
* Mastus procax
* Mastus pusio
* Mastus riedeli
* Mastus rossmaessleri
* Mastus sitiensis
* Mastus sphakiota
* Mastus subaii
* Mastus transsylvanicus
* Mastus turgidus
* Mastus venerabilis
* Mastus violacea
* Meijeriella canaliculata
* Lesser bulin (Merdigera obscura)
* Multidentula lamellifera
* Multidentula ovularis
* Multidentula squalina
* Multidentula stylus
* Napaeopsis cefalonica
* Napaeopsis mennoi
* Napaeopsis merditanus
* Napaeopsis minima
* Napaeopsis ossica
* Napaeus alabastrinus
* Napaeus atlanticus
* Napaeus badiosus
* Napaeus baeticatus
* Napaeus bajamarensis
* Napaeus barquini
* Napaeus bechi
* Napaeus bertheloti
* Napaeus delibutus
* Napaeus encaustus
* Napaeus hartungi
* Napaeus helvolus
* Napaeus moquinianus
* Napaeus obesatus
* Napaeus pruninus
* Napaeus pygmaeus
* Napaeus rufobrunneus
* Napaeus tabidus
* Napaeus tenoensis
* Napaeus tremulans
* Napaeus variatus
* Napaeus vulgaris
* Paramastus cyprius
* Pseudochondrula seductilis
* Rhabdoena cosensis
* Thoanteus ferrarii
* Thoanteus gibber
* Turanena hemmeni
* Zebrina fasciolata
* Zebrina kindermanni
* Zebrina varnensis

#### Argnids

* Agardhiella armata
* Agardhiella biarmata
* Agardhiella caesa
* Agardhiella domokosi
* Agardhiella formosa
* Agardhiella incerta
* Agardhiella lamellata
* Agardhiella macrodonta
* Agardhiella parreyssii
* Agardhiella skipetarica
* Agardhiella stenostoma
* Agardhiella truncatella
* Agardhiella zoltanorum
* Argna bielzi
* Argna biplicata
* Argna ferrari
* Argna thracica

#### Helicodontids

* Atenia quadrasi
* Helicodonta angigyra
* Helicodonta obvoluta
* Lindholmiola barbata
* Lindholmiola corcyrensis
* Lindholmiola girva
* Lindholmiola lens
* Lindholmiola pirinensis
* Lindholmiola regisborisi
* Lindholmiola reischuetzi
* Lindholmiola spectabilis

#### Orculids

* Odontocyclas kokeilii
* Orcula austriaca
* Orcula conica
* Orcula dolium
* Orcula gularis
* Orcula jetschini
* Orcula restituta
* Orcula schmidtii
* Orcula tolminensis
* Orculella astirakiensis
* Orculella creantirudis
* Orculella creticostata
* Orculella cretilasithi
* Orculella cretimaxima
* Orculella cretiminuta
* Orculella cretioreina
* Orculella critica
* Orculella diensis
* Orculella exaggerata
* Orculella fodela
* Orculella franciscoi
* Orculella ignorata
* Orculella scalaris
* Orculella sirianocoriensis
* Pagodulina epirotes
* Pagodulina hauseri
* Pagodulina kaeufeli
* Pagodulina klemmi
* Pagodulina pagodula
* Pagodulina sparsa
* Pagodulina subdola
* Walklea rossmaessleri

#### Other Stylommatophora species

* Acanthinula azorica
* Amplirhagada elevata
* Cochlicopa nitens
* Ctenophila salaziensis
* Iowa Pleistocene snail (Discus macclintocki)
* Elasmias apertum
* Escargot de Quimper (Elona quimperiana)
* Fruticicola fruticum
* Kerry slug (Geomalacus maculosus)
* Helicarion australis
* Helicostyla collodes
* Helicostyla velata
* Kimberleytrachia crawfordi
* Kororia palaensis
* Lamellidea oblonga
* Lamellidea pusilla
* Palaua minor
* Partula micans
* Placostylus fulguratus
* Placostylus morosus
* Prymnbriareus nimberlinus
* Pupilla alpicola
* Moss chrysalis snail (Pupilla muscorum)
* Pupilla pupula
* Pupisoma orcula
* Setobaudinia collingii
* Spermodea monas

### Littorinimorpha

There are 311 species and one subspecies in the order Littorinimorpha assessed as least concern.

#### Hydrobiids

* Adriohydrobia gagatinella
* Alzoniella cantabrica
* Alzoniella lucensis
* Alzoniella ovetensis
* Alzoniella pellitica
* Alzoniella slovenica
* Antibaria notata
* Suwannee hydrobe (Aphaostracon hypohyalinum)
* Arganiella pescei
* Ascorhis occidua
* Ascorhis tasmanica
* Austropyrgus bungoniensis
* Austropyrgus centralia
* Austropyrgus eumekes
* Austropyrgus niger
* Austropyrgus ora
* Austropyrgus parvus
* Austropyrgus pusillus
* Austropyrgus rectoides
* Austropyrgus ronkershawi
* Austropyrgus salvus
* Austropyrgus sinuatus
* Austropyrgus smithii
* Austropyrgus tumidus
* Avenionia brevis
* Avenionia ligustica
* Beddomeia trochiformis
* Belgrandia mariatheresiae
* Belgrandia thermalis
* Belgrandiella fontinalis
* Belgrandiella haesitans
* Belgrandiella saxatilis
* Bythinella austriaca
* Bythinella batalleri
* Bythinella baudoni
* Bythinella bicarinata
* Bythinella charpentieri
* Bythinella dacica
* Bythinella drimica
* Bythinella ferussina
* Bythinella metarubra
* Bythinella opaca
* Karst snail of Torna (Bythinella pannonica)
* Bythinella pupoides
* Bythinella reyniesii
* Bythinella rufescens
* Bythinella simoniana
* Bythinella utriculus
* Bythiospeum articense
* Bythiospeum bourguignati
* Bythiospeum bressanum
* Bythiospeum charpyi
* Bythiospeum dorvani
* Bythiospeum francomontanum
* Bythiospeum garnieri
* Bythiospeum leruthi
* Bythiospeum quenstedti
* Bythiospeum rhenanum
* Caldicochlea globosa
* Caldicochlea harrisi
* Caspia knipowitchi
* Caspia makarovi
* Catapyrgus matapango
* Catapyrgus spelaeus
* Clenchiella microscopica
* Cochliopina tryoniana
* Rocky Mountain duskysnail (Colligyrus greggi)
* Fluvidona simsoniana
* Globuliana gaillardotii
* Graziana alpestris
* Graziana lacheineri
* Graziana pupula
* Grossuana angeltsekovi
* Hadziella anti
* Hadziella ephippiostoma
* Halopyrgus pagodulus
* Halopyrgus pupoides
* Hauffenia subpiscinalis
* Hauffenia tellinii
* Heleobops docima
* Hemistomia minutissima
* Horatia klecakiana
* Hydrobia acuta
* Hydrobia longiscata
* Hydrobia musaensis
* Hydrobia recta
* Hydrobia ventrosa
* Hydrobia vitrea
* Iglica absoloni
* Iglica concii
* Iglica forumjuliana
* Islamia minuta
* Islamia moquiniana
* Islamia piristoma
* Islamia pusilla
* Jardinella carnarvonensis
* Josefus aitanica
* Leptopyrgus tainui
* Lithococcus multicarinatus
* Lithoglyphus fuscus
* Lithoglyphus naticoides
* Litthabitella chilodia
* Bantum hydrobe (Littoridinops palustris)
* Lobogenes spiralis
* Halcyon marstonia (Marstonia halcyon)
* Royal marstonia (Marstonia ogmoraphe)
* Mercuria anatina
* Mercuria similis
* Meridiopyrgus muaupoko
* Neoprososthenia hanseni
* Neoprososthenia iijimai
* Neoprososthenia poirieri
* Obtusopyrgus alpinus
* Opacuincola delira
* Paladilhiopsis robiciana
* Paladilhiopsis virei
* Paraprososthenia adami
* Paraprososthenia fischerpiettei
* Paraprososthenia vivonai
* Pauluccinella minima
* Phrantela angulifera
* Phrantela bobbrowni
* Phrantela pupiformis
* Phrantela umbilicata
* Potamolithus conicus
* Potamolithus lapidum
* Potamolithus paranensis
* Potamolithus simplex
* New Zealand mud snail (Potamopyrgus antipodarum)
* Potamopyrgus ciliatus
* Potamopyrgus dawbini
* Potamopyrgus estuarinus
* Pseudamnicola bilgini
* Pseudamnicola brusiniana
* Pseudamnicola moussonii
* Pseudamnicola spirata
* Pseudamnicola troglobia
* Pseudavenionia pedemontana
* Pseudotricula eberhardi
* Pyrgophorus parvulus
* Pyrgula annulata
* Oasis Valley springsnail (Pyrgulopsis micrococcus)
* Jackson lake springsnail (Pyrgulopsis robusta)
* Yaqui springsnail (Pyrgulopsis stearnsiana)
* Wong's springsnail (Pyrgulopsis wongi)
* Radomaniola albanica
* Radomaniola curta
* Radomaniola montana
* Rakipyrgus gardneri
* Rakiurapyrgus cresswelli
* Rehderiella parva
* Sadleriana fluminensis
* Sadleriana sadleriana
* Sadleriana schmidtii
* Panhandle pebblesnail (Somatogyrus virginicus)
* Trochidrobia punicea
* Turcorientalia seminula
* Turricaspia caspia
* Turricaspia lincta
* Turricaspia lindholmiana
* Turricaspia triton
* Turricaspia variabilis
* Victodrobia burni
* Victodrobia elongata
* Vinodolia vidrovani

#### Cochliopids

* Heleobia cuzcoensis
* Heleobia davisi
* Lagoon spire snail (Heleobia stagnorum)
* Smooth-ribbed hydrobe (Tryonia aequicostata)
* Tryonia porrecta
* Cottonball marsh tryonia (Tryonia salina)

#### Bithyniids

Species

* Bithynia cerameopoma
* Bithynia fuchsiana
* Bithynia funiculata
* Bithynia italica
* Bithynia leachii
* Bithynia misella
* Bithynia phialensis
* Bithynia pulchella
* Bithynia radomani
* Bithynia siamensis
* Common bithynia (Bithynia tentaculata)
* Gabbia kessneri
* Gabbia orcula
* Gabbia stenothyroides
* Gabbia travancorica
* Gabbiella africana
* Gabbiella humerosa
* Gabbiella kisalensis
* Gabbiella parvipila
* Gabbiella schweinfurthi
* Gabbiella senaariensis
* Gabbiella stanleyi
* Hydrobioides nassa
* Mysorella costigera
* Parafossarulus eximius
* Pseudobithynia hamicensis
* Sierraia whitei
* Wattebledia siamensis

Subspecies

* Gabbiella humerosa humerosa

#### Moitessieriids

* Moitessieria lescherae
* Moitessieria locardi
* Moitessieria rolandiana
* Moitessieria simoniana
* Paladilhia conica
* Paladilhia pleurotoma
* Spiralix rayi

#### Assimineids

* Angustassiminea castanea
* Assiminea beddomeana
* Assiminea bifasciata
* Red mangrove shell (Assiminea brevicula)
* Assiminea eliae
* Assiminea francesiae
* Assiminea globulus
* Dun sentinel (Assiminea grayana)
* Assiminea latericea
* Assiminea microsculpta
* Assiminea nitida
* Assiminea obtusa
* Assiminea philippinica
* Assiminea theobaldiana
* Assiminea woodmasoniana
* Cyclotropis bedaliensis
* Cyclotropis carinata
* Cyclotropis terae
* Omphalotropis bifilaris
* Omphalotropis cheynei
* Omphalotropis moussoni
* Omphalotropis parva
* Paludinella littorina
* Paludinella sicana

#### Pomatiopsids

* Coxiella exposita
* Coxiella glabra
* Coxiella striatula
* Halewisia expansa
* Hubendickia crooki
* Hubendickia sulcata
* Hydrorissoia gracilis
* Hydrorissoia hospitalis
* Hydrorissoia paviei
* Hydrorissoia trispirales
* Jullienia harmandi
* Jullienia rolfbrandti
* Karelainia davisi
* Lacunopsis cainiewa
* Lacunopsis concava
* Lacunopsis conica
* Lacunopsis harmandi
* Lacunopsis jullieni
* Lacunopsis levayi
* Lacunopsis minuta
* Neotricula aperta
* Neotricula burchi
* Oncomelania hupensis
* Pachydrobia bavayi
* Pachydrobia munensis
* Pachydrobia paradoxa
* Pachydrobia prasongi
* Pachydrobia siamensis
* Pachydrobia spinosa
* Pachydrobia variabilis
* Pachydrobia wykoffi
* Brown walker (Pomatiopsis cincinnatiensis)
* Tricula bollingi
* Tricula montana

#### Amnicolids

* Baicalia herderiana
* Baicalia korotnevi
* Emmericia patula
* Cobble sprite (Lyogyrus latus)
* Indented duskysnail (Lyogyrus retromargo)

#### Stenothyrids

* Gangetia miliacea
* Gangetia tigertti
* Stenothyra basisculpta
* Stenothyra blanfordiana
* Stenothyra cambodiensis
* Stenothyra confinis
* Stenothyra crooki
* Stenothyra cyrtochila
* Stenothyra deltae
* Stenothyra fasciata
* Stenothyra glabra
* Stenothyra glabrata
* Stenothyra hardouini
* Stenothyra hybocystoides
* Stenothyra jiraponi
* Stenothyra koratensis
* Stenothyra krungtepensis
* Stenothyra labiata
* Stenothyra mandahlbarthi
* Stenothyra messageri
* Stenothyra minima
* Stenothyra monilifera
* Stenothyra ornata
* Stenothyra ovalis
* Stenothyra polita
* Stenothyra schuetti
* Stenothyra soluta
* Stenothyra ventricosa

#### Iravadiids

* Iravadia cochinchinensis
* Iravadia mahimensis
* Iravadia ornata
* Iravadia reticulata
* Iravadia rohdei
* Iravadia sakaguchii

#### Other Littorinimorpha species

* Benedictia limnaeoides
* Chamlongia harinasutai
* Cymatium parthenopaeum
* Kobeltocochlea martensiana
* Littoraria undulata
* Pomatias raricosta
* Tropidophora pulchra
* Truncatella guerinii

### Sorbeoconcha

There are 132 species and one subspecies in the order Sorbeoconcha assessed as least concern.

#### Pleurocerids

* Black-crest elimia (Elimia albanyensis)
* Knobby elimia (Elimia athearni)
* Cahaba elimia (Elimia cahawbensis)
* Fluted elimia (Elimia carinocostata)
* Club elimia (Elimia clavaeformis)
* Slackwater elimia (Elimia clenchi)
* Stately elimia (Elimia dickinsoni)
* Banded elimia (Elimia fascinans)
* Rusty elimia (Elimia godwini)
* Coldwater elimia (Elimia modesta)
* Pyramid elimia (Elimia potosiensis)
* Sprite elimia (Elimia proxima)
* Smooth elimia (Elimia simplex)
* Crested mudalia (Leptoxis carinata)
* Varicose rocksnail (Lithasia verrucosa)

#### Melanopsids

* Amphimelania holandrii
* Fagotia daudebartii
* Fagotia esperi
* Melanopsis buccinoidea
* Melanopsis costata
* Melanopsis doriae
* Melanopsis nodosa
* Melanopsis praemorsa
* Melanopsis saulcyi
* Melanopsis tricarinata
* Melanopsis trifasciata

#### Semisulcospirids

* Black juga (Juga nigrina)

#### Thiarids

* Doryssa hohenackeri
* Melanoides anomala
* Melanoides crenulata
* Melanoides jugicostis
* Melanoides lutosa
* Melanoides maculata
* Melanoides pyramis
* Melanoides recticosta
* Red-rimmed melania (Melanoides tuberculata)
* Melanoides victoriae
* Melanoides voltae
* Mieniplotia scabra
* Pachymelania aurita
* Pachymelania byronensis
* Pachymelania fusca
* Ripalania queenslandica
* Semisulcospira libertina
* Sermyla riqueti
* Sermyla venustula
* Stenomelania denisoniensis
* Tarebia granifera
* Tarebia lineata
* Thiara australis
* Thiara mirifica
* Thiara paludomoidea
* Thiara plicaria
* Thiara rudis

#### Pachychilids

* Brotia armata
* Brotia baccata
* Brotia beaumetzi
* Brotia binodosa
* Brotia costula
* Brotia dautzenbergiana
* Brotia episcopalis
* Brotia henriettae
* Brotia herculea
* Brotia manningi
* Brotia microsculpta
* Brotia pagodula
* Brotia peninsularis
* Brotia pseudoasperata
* Brotia pseudosulcospira
* Faunus ater
* Potadoma bicarinata
* Potadoma freethi
* Potadoma ignobilis
* Potadoma moerchi
* Sulcospira collyra
* Sulcospira dakrongensis
* Sulcospira hainanensis
* Sulcospira housei
* Sulcospira huegeli
* Sulcospira quangtriensis
* Sulcospira tonkiniana
* Sulcospira tourannensis
* Sulcospira vietnamensis

#### Paludomids

Species

* Anceya giraudi
* Bathanalia straeleni
* Bridouxia giraudi
* Bridouxia leucoraphe
* Bridouxia rotundata
* Chytra kirki
* Cleopatra africana
* Cleopatra bulimoides
* Cleopatra elata
* Cleopatra ferruginea
* Cleopatra johnstoni
* Cleopatra nsendweensis
* Cleopatra smithi
* Hirthia globosa
* Lavigeria grandis
* Lavigeria nassa
* Lavigeria paucicostata
* Limnotrochus thomsoni
* Mysorelloides multisulcata
* Paludomus blanfordiana
* Paludomus conica
* Paludomus obesus
* Paludomus ornatus
* Paludomus petrosus
* Paludomus regulata
* Paludomus reticulata
* Paludomus stephanus
* Paludomus tanschuaricus
* Paramelania damoni
* Paramelania iridescens
* Potadomoides schoutedeni
* Pseudocleopatra togoensis
* Reymondia horei
* Reymondia minor
* Spekia coheni
* Spekia zonata
* Stormsia minima
* Syrnolopsis gracilis
* Syrnolopsis lacustris
* Syrnolopsis minuta
* Tiphobia horei
* Vinundu westae

Subspecies

* Cleopatra bulimoides bulimoides

#### Potamidids

* Cerithidea decollata
* Cerithidea ornata
* Horn shell (Cerithidea pliculosa)
* Coral cerith (Cerithium coralium)
* Pirenella conica
* Telescopium telescopium
* Mud-flat periwinkle (Tympanotonus fuscatus)

### Architaenioglossa

There are 158 species in the order Architaenioglossa assessed as least concern.

#### Cyclophorids

* Cyathopoma blandfordi

#### Pupinids

* Pupina difficilis

#### Diplommatinids

* Cochlostoma achaicum
* Cochlostoma adamii
* Cochlostoma alleryanum
* Cochlostoma anomphale
* Cochlostoma apricum
* Cochlostoma auritum
* Cochlostoma bicostulatum
* Cochlostoma braueri
* Cochlostoma cinerascens
* Cochlostoma conicum
* Cochlostoma cretense
* Cochlostoma crosseanum
* Cochlostoma elegans
* Cochlostoma georgi
* Cochlostoma gigas
* Cochlostoma gracile
* Cochlostoma hellenicum
* Cochlostoma henricae
* Cochlostoma hidalgoi
* Cochlostoma hoyeri
* Cochlostoma macei
* Cochlostoma martorelli
* Cochlostoma montanum
* Cochlostoma nanum
* Cochlostoma nouleti
* Cochlostoma oscitans
* Cochlostoma partioti
* Cochlostoma patulum
* Cochlostoma philippianum
* Cochlostoma porroi
* Cochlostoma roseoli
* Cochlostoma sardoum
* Cochlostoma scalarinum
* Cochlostoma septemspirale
* Cochlostoma simrothi
* Cochlostoma sturanii
* Cochlostoma subalpinum
* Cochlostoma tergestinum
* Cochlostoma tessellatum
* Cochlostoma villae
* Cochlostoma waldemari
* Cochlostoma westerlundi
* Plectostoma crassipupa
* Plectostoma davisoni
* Plectostoma whitteni
* Striolata striolata

#### Aciculids

* Acicula corcyrensis
* Point snail (Acicula fusca)
* Acicula lineata
* Acicula lineolata
* Acicula szigethyannae
* Platyla banatica
* Platyla callostoma
* Platyla cryptomena
* Platyla curtii
* Platyla dupuyi
* Platyla gracilis
* Platyla microspira
* Platyla perpusilla
* Platyla pinteri
* Platyla polita
* Platyla similis
* Platyla stussineri
* Platyla wilhelmi
* Renea spectabilis
* Renea veneta

#### Viviparids

* Amuropaludina pachya
* Amuropaludina praerosa
* Angulyagra microchaetophora
* Angulyagra oxytropis
* Angulyagra polyzonata
* Bellamya bengalensis
* Bellamya capillata
* Bellamya constricta
* Bellamya unicolor
* Ovate campeloma (Campeloma geniculum)
* Campeloma rufum
* Cipangopaludina ampulliformis
* Cipangopaludina cathayensis
* Chinese mystery snail (Cipangopaludina chinensis)
* Cleaner snail (Cipangopaludina leucythoides)
* Cipangopaludina ussuriensis
* Cipangopaludina zejaensis
* Filopaludina filosa
* Filopaludina maekoki
* Filopaludina martensi
* Filopaludina sumatrensis
* Idiopoma dissimilis
* Idiopoma doliaris
* Idiopoma ingallsiana
* Idiopoma javanica
* Idiopoma simonis
* Idiopoma umbilicata
* Lecythoconcha lecythis
* Ridged lioplax (Lioplax subcarinata)
* Mekongia crassa
* Mekongia jullieni
* Mekongia pongensis
* Mekongia siamensis
* Mekongia sphaericula
* Mekongia swainsoni
* Neothauma tanganyicense
* River snail (Notopala essingtonensis)
* Notopala waterhousii
* Sinotaia aeruginosa
* Sinotaia arturrolli
* Sinotaia mandahlbarthi
* Sinotaia quadrata
* Trochotaia trochoides
* Viviparus acerosus
* Italian river snail (Viviparus ater)
* Lister's river snail (Viviparus contectus)
* Viviparus costae
* Rotund mysterysnail (Viviparus intertextus)
* Viviparus viviparus

#### Ampullariids

* Asolene petiti
* Asolene pulchella
* Felipponea neritiniformis
* Lanistes bicarinatus
* Lanistes carinatus
* Lanistes congicus
* Lanistes ellipticus
* Lanistes intortus
* Lanistes libycus
* Lanistes neavei
* Lanistes nsendweensis
* Lanistes ovum
* Lanistes purpureus
* Lanistes varicus
* Marisa cornuarietis
* Pila africana
* Pila ampullacea
* Pila cecillei
* Pila globosa
* Pila gracilis
* Pila occidentalis
* Pila ovata
* Pila pesmei
* Pila polita
* Pila scutata
* Pila theobaldi
* Pila virens
* Pila wernei
* Pomacea aldersoni
* Pomacea aurostoma
* Common apple snail (Pomacea bridgesii)
* Channeled applesnail (Pomacea canaliculata)
* Pomacea crosseana
* Pomacea glauca
* Pomacea lineata
* Florida applesnail (Pomacea paludosa)
* Pomella megastoma

#### Craspedopomatids

* Craspedopoma costata
* Craspedopoma mucronatum
* Craspedopoma neritoides
* Craspedopoma trochoideum

### Lower Heterobranchia species

* Borysthenia naticina
* Glacidorbis hedleyi
* Glacidorbis tasmanicus
* Valvata aliena
* Glossy valvata (Valvata humeralis)
* Large mouthed valve snail (Valvata macrostoma)
* European stream valvata (Valvata piscinalis)
* Valvata saulcyi
* Valvata sibirica
* Mossy valvata (Valvata sincera)
* Valvata studeri

### Cycloneritimorpha

There are 40 species in the order Cycloneritimorpha assessed as least concern.

#### Helicinids

* Palaeohelicina heterochroa
* Pleuropoma pelewensis
* Pleuropoma theobaldiana

#### Neritids

* Clithon bicolor
* Clithon chlorostomum
* Clithon corona
* Clithon faba
* Clithon flavovirens
* Clithon olivaceum
* Clithon oualaniensis
* Clithon reticularis
* Clithon sowerbyanus
* Nerita articulata
* Neritilia manoeli
* Neritina adansoniana
* Neritina afra
* Neritina bicanaliculata
* Neritina coromandeliana
* Neritina cristata
* Neritina glabrata
* Neritina obtusa
* Neritina oweniana
* Neritina pulligera
* Neritina smithi
* Neritina squamipicta
* Neritina sulculosa
* Neritina turtoni
* Red-mouth nerite snail (Neritina violacea)
* Virgin nerite (Neritina virginea)
* Neritina zigzag
* Septaria lineata
* Theodoxus fluviatilis
* Theodoxus heldreichi
* Theodoxus jordani
* Theodoxus meridionalis
* Theodoxus niloticus
* Theodoxus reticularis
* Theodoxus subthermalis
* Theodoxus varius

#### Neritiliids

* Platynerita rufa

### Hygrophila species

There are 188 Hygrophila species assessed as least concern.

#### Physids

* Aplexa waterloti
* Haitia acuta
* Common bladder snail (Physa fontinalis)
* Physa marmorata
* Tadpole physa (Physella gyrina)
* Sibirenauta pictus

#### Acroloxids

* Lake limpet (Acroloxus lacustris)
* Acroloxus rossicus
* Acroloxus ussuriensis
* Baicalancylus kobelti
* Gerstfeldtiancylus benedictiae
* Pseudancylastrum dorogostajkii
* Pseudancylastrum sibiricum

#### Planorbids

* Africanogyrus coretus
* Amerianna obesula
* River limpet (Ancylus fluviatilis)
* Anisancylus dutrae
* Anisus centrifugops
* Anisus centrifugus
* Anisus kamtschaticus
* Anisus kolesnikovi
* Anisus leucostoma
* Anisus stroemi
* Anisus subfiliaris
* Twisted ram's-horn (Bathyomphalus contortus)
* Bayardella cosmeta
* Bayardella johni
* Biomphalaria alexandrina
* Biomphalaria angulosa
* Biomphalaria arabica
* Biomphalaria camerunensis
* Biomphalaria choanomphala
* Ghost ramshorn (Biomphalaria havanensis)
* Biomphalaria helophila
* Biomphalaria pfeifferi
* Biomphalaria schrammi
* Biomphalaria sudanica
* Bulinus abyssinicus
* Bulinus africanus
* Bulinus angolensis
* Bulinus beccarii
* Bulinus canescens
* Bulinus depressus
* Bulinus forskalii
* Bulinus globosus
* Bulinus jousseaumei
* Bulinus nasutus
* Bulinus natalensis
* Bulinus nyassanus
* Bulinus productus
* Bulinus reticulatus
* Bulinus scalaris
* Bulinus senegalensis
* Bulinus trigonus
* Bulinus tropicus
* Bulinus truncatus
* Bulinus ugandae
* Bulinus umbilicatus
* Bulinus wrighti
* Camptoceras jiraponi
* Camptoceras lineatum
* Ceratophallus bicarinatus
* Ceratophallus gibbonsi
* Ceratophallus kigeziensis
* Ceratophallus kisumiensis
* Ceratophallus natalensis
* Choanomphalus maacki
* Choanomphalus okhoticus
* Ridged rams-horn (Drepanotrema cimex)
* Ferrissia baconi
* Ferrissia dohrnianus
* Fragile ancylid (Ferrissia fragilis)
* Ferrissia gentilis
* Hood ancylid (Ferrissia mcneili)
* Ferrissia modesta
* Freshwater limpet (Ferrissia neozelanicus)
* Oblong ancylid (Ferrissia parallela)
* Ferrissia petterdi
* Ferrissia tanganyicensis
* Ferrissia tenuis
* Ferrissia verruca
* Glyptophysa aliciae
* Glyptophysa gibbosa
* Gundlachia ticaga
* Gyraulus albus
* Gyraulus barrackporensis
* Gyraulus chinensis
* Disk gyro (Gyraulus circumstriatus)
* Gyraulus connollyi
* Gyraulus convexiusculus
* Gyraulus corinna
* Gyraulus costulatus
* Star gyro (Gyraulus crista)
* Gyraulus ehrenbergi
* Gyraulus euphraticus
* Gyraulus gilberti
* Gyraulus hebraicus
* Gyraulus hesperus
* Gyraulus kahuica
* Gyraulus labiatus
* Smooth ram's horn snail (Gyraulus laevis)
* Gyraulus mauritianus
* Ash gyro (Gyraulus parvus)
* Gyraulus piscinarum
* Gyraulus rossmaessleri
* Gyraulus rotula
* Gyraulus siamensis
* Waterhouse's freshwater snail (Gyraulus waterhousei)
* Helicorbis australiensis
* Helicorbis cantori
* Flat ram's horn sail (Hippeutis complanatus)
* Indoplanorbis exustus
* Intha capitis
* Intha umbilicalis
* Dusky ancylid (Laevapex fuscus)
* Lentorbis benguelensis
* Lentorbis carringtoni
* Lentorbis junodi
* Bugle sprite (Micromenetus dilatatus)
* Penny sprite (Micromenetus floridensis)
* Physastra nasuta
* Great ram's horn snail (Planorbarius corneus)
* Bellmouth ramshorn (Planorbella campanulata)
* Mesa ramshorn (Planorbella scalaris)
* Marsh ramshorn (Planorbella trivolvis)
* Planorbis atticus
* Planorbis moquini
* Planorbis planorbis
* Thicklip ramshorn (Planorbula armigera)
* Polypylis hemisphaerula
* Polypylis likharevi
* Polypylis sibirica
* Segmentina calatha
* Segmentina distinguenda
* Segmentina molytes
* Segmentina trochoidea
* Segmentorbis angustus
* Segmentorbis kanisaensis
* Uncancylus concentricus
* Artemesian rams-horn (Vorticifex effusa)

#### Lymnaeids

* Bubble pondsnail (Austropeplea lessoni)
* Austropeplea tomentosa
* Mammoth lymnaea (Bulimnaea megasoma)
* Prairie fossaria (Galba bulimoides)
* Carib fossaria (Galba cubensis)
* Dusky fossaria (Galba dalli)
* Graceful fossaria (Galba exigua)
* Galba peninsulae
* Galba pervia
* Attenuate fossaria (Galba truncatula)
* Lymnaea acuminata
* Lymnaea andersoniana
* Lymnaea bactriana
* Lymnaea diaphana
* Lymnaea hookeri
* Lymnaea luteola
* Lymnaea obliquata
* Lymnaea persica
* Lymnaea pictonica
* Lymnaea rectilabrum
* Lymnaea saridalensis
* Lymnaea schirazensis
* Great pond snail (Lymnaea stagnalis)
* Lymnaea tenera
* Lymnaea tumida
* Lymnaea ulaganica
* Mimic lymnaea (Pseudosuccinea columella)
* Radix auricularia
* Radix balthica
* Radix brevicauda
* Radix natalensis
* Radix relicta
* Radix swinhoei
* Radix viridis
* Woodland pondsnail (Stagnicola catascopium)
* Stagnicola corvus
* Marsh pondsnail (Stagnicola elodes)
* Flat-whorled pondsnail (Stagnicola exilis)
* Stagnicola fuscus
* Mountain marshsnail (Stagnicola montanensis)
* Stagnicola palustris
* Widelip pondsnail (Stagnicola traski)
* Stagnicola turricula

#### Chilinids

* Chilina aurantia
* Chilina fulgurata
* Chilina patagonica
* Chilina rushii

#### Latiids

* Latia neritoides

### Neogastropoda

#### Conids

* Conus abbas
* Conus abbreviatus
* Conus achatinus
* Conus acutangulus
* Conus acutimarginatus
* Conus adamsonii
* Conus aemulus
* Conus africanus
* Conus alconnelli
* Conus algoensis
* Conus alisi
* Conus amadis
* Doubtful cone (Conus ambiguus)
* Conus ammiralis
* Amphiurgus cone (Conus amphiurgus)
* Conus anabelae
* Conus anaglypticus
* Conus andremenezi
* Conus anemone
* Conus angasi
* Conus antoniomonteiroi
* Conus aphrodite
* Conus aplustre
* Conus araneosus
* Conus arangoi
* Conus archetypus
* Conus archon
* Conus arcuatus
* Sand-dusted cone (Conus arenatus)
* Conus armadillo
* Mace cone (Conus armiger)
* Conus articulatus
* Conus artoptus
* Conus asiaticus
* Slender cone (Conus attenuatus)
* Conus augur
* Conus aulicus
* Conus aureopunctatus
* Conus aureus
* Conus auricomus
* Conus aurisiacus
* Conus australis
* Conus axelrodi
* Conus babaensis
* Conus baccatus
* Baer's cone (Conus baeri)
* Bahama cone (Conus bahamensis)
* Conus baileyi
* Conus bairstowi
* Conus bajanensis
* Conus balteatus
* Conus bandanus
* Conus barbieri
* Conus barthelemyi
* Conus bartschi
* Conus bayani
* Conus bayeri
* Bengal cone (Conus bengalensis)
* Conus berdulinus
* Conus bessei
* Conus betulinus
* Conus biliosus
* Conus binghamae
* Conus biraghii
* Conus boavistensis
* Conus boeticus
* Conus boholensis
* Conus borgesi
* Conus boucheti
* Conus boui
* Conus bozzettii
* Branhams cone (Conus branhamae)
* Brian Haye's cone (Conus brianhayesi)
* Conus brunneofilaris
* Conus brunneus
* Conus bruuni
* Conus bulbus
* Bubble cone (Conus bullatus)
* Conus caillaudi
* Conus cakobaui
* Conus calhetae
* Conus californicus
* Cancellate cone (Conus cancellatus)
* Conus canonicus
* Conus capitanellus
* Conus capitaneus
* Characteristic cone (Conus caracteristicus)
* Conus carnalis
* Conus catus
* Conus caysalensis
* Matchless cone (Conus cedonulli)
* Centurion cone (Conus centurio)
* Conus ceruttii
* Conus cervus
* Conus chaldaeus
* Conus chiangi
* Conus chytreus
* Conus cinereus
* Conus cingulatus
* Conus circumactus
* Conus circumcisus
* Conus clarus
* Conus claudiae
* Clery's cone (Conus clerii)
* Conus cocceus
* Conus coccineus
* Conus coelinae
* Conus coffeae
* Stigmatic cone (Conus collisus)
* Conus comatosa
* Conus consors
* Conus corallinus
* Conus cordigera
* Conus coromandelicus
* Conus coronatus
* Conus crioulus
* Conus crocatus
* Cuming's cone (Conus cumingii)
* Conus cyanostoma
* Cylindrical cone (Conus cylindraceus)
* Conus dalli
* Conus damottai
* Conus dampierensis
* Conus darkini
* Conus daucus
* Conus dayriti
* Conus delanoyae
* Sozon's cone (Conus delessertii)
* Conus delucai
* Conus desidiosus
* Conus deynzerorum
* Conus diadema
* Conus dictator
* Conus dispar
* Conus distans
* Conus dondani
* Conus dorreensis
* Conus dusaveli
* Conus ebraeus
* Conus eburneus
* Conus echo
* Conus elegans
* False Virgin cone (Conus emaciatus)
* Conasprella emarginata (Conus emarginatus)
* Conus emersoni
* Conus empressae
* Conus encaustus
* Conus episcopatus
* Agate cone (Conus ermineus)
* Red sea cone (Conus erythraeensis)
* Conus eucoronatus
* Conus eugrammatus
* Conus eversoni
* Conus excelsus
* Conus exiguus
* Conus eximius
* Conus exquisitus
* Conus fantasmalis
* Conus fergusoni
* Conus ferrugineus
* Conus figulinus
* Conus fijiensis
* Conus fijisulcatus
* Conus filmeri
* Conus fischoederi
* Flame coloured cone (Conus flammeacolor)
* Flame cone (Conus flavescens)
* Yellow Pacific cone (Conus flavidus)
* Conus flavus
* Conus flavusalbus
* Snow-flaked cone (Conus floccatus)
* Conus floridulus
* Conus franciscoi
* Frigid cone (Conus frigidus)
* Conus fulmen
* Smoky cone (Conus fumigatus)
* Conus furnae
* Conus furvus
* Conus fuscoflavus
* Conus gabelishi
* Conus gabrielae
* Garcia's cone (Conus garciai)
* Conus generalis
* Conus genuanus
* Conus geographus
* Conus gigasulcatus
* Conus gilvus
* Conus gladiator
* Conus glans
* Conus glaucus
* Conus glenni
* Conus gloriamaris
* Conus gondwanensis
* Conus gradatulus
* Conus grahami
* Granger's cone (Conus grangeri)
* Glory-of-the-atlantic cone (Conus granulatus)
* Conus granum
* Conus guanche
* Conus gubernator
* Conus guidopoppei
* Conus harlandi
* Havana cone (Conus havanensis)
* Conus helgae
* Conus hirasei
* Conus hivanus
* Conus hopwoodi
* Conus howelli
* Hyena cone (Conus hyaena)
* Conus ichinoseana
* Conus imperialis
* Conus inconstans
* Conus infinitus
* Conus infrenatus
* Engraved cone (Conus inscriptus)
* Conus insculptus
* Conus iodostoma
* Conus ione
* Conus irregularis
* Conus isabelarum
* Conus janus
* Jasper cone (Conus jaspideus)
* Jickeli's cone (Conus jickelii)
* Abbott's cone (Conus jucundus)
* Conus judaeus
* Conus julieandreae
* Conus kalafuti
* Conus kanakinus
* Conus kevani
* Conus kimioi
* Conus kinoshitai
* Conus kintoki
* Conus klemae
* Conus korni
* Conus kremerorum
* Kulkulcan cone (Conus kulkulcan)
* Conus kuroharai
* Conus lamberti
* Conus lani
* Conus largillierti
* Conus laterculatus
* Conus legatus
* Conus lemniscatus
* Conus lenavati
* Conus leobrerai
* Conus leopardus
* Conus lienardi
* Conus limpusi
* Conus lindae
* Conus lischkeanus
* Conus litoglyphus
* Conus litteratus
* Conus lividus
* Conus lizardensis
* Conus lizarum
* Conus locumtenens
* Conus longilineus
* Conus longurionis
* Conus loroisii
* Conus loyaltiensis
* Conus luciae
* Conus lucidus
* Conus lynceus
* Conus madagascariensis
* Conus magellanicus
* Conus magnificus
* Conus magnottei
* Conus magus
* Conus mahogani
* Conus maioensis
* Malacca cone (Conus malacanus)
* Maldive cone (Conus maldivus)
* Conus mappa
* Conus marchionatus
* Marbled cone (Conus marmoreus)
* Maze's cone (Conus mazei)
* Conus mcgintyi
* Conus medoci
* Conus melissae
* Conus memiae
* Conus messiasi
* Conus micropunctatus
* Conus miles
* Conus miliaris
* Conus milneedwardsi
* Bermuda cone (Conus mindanus)
* Conus minnamurra
* Conus miruchae
* Conus mitratus
* Conus moluccensis
* Supreme cone (Conus monachus)
* Necklace cone (Conus monile)
* Conus moreleti
* Conus mozambicus
* Conus mucronatus
* Conus muriculatus
* Mouse cone (Conus mus)
* Conus musicus
* Conus mustelinus
* Conus namocanus
* Conus naranjus
* Conus natalis
* Conus neoguttatus
* Neptune cone (Conus neptunus)
* Black spot cone (Conus nigropunctatus)
* Conus nimbosus
* Noble cone (Conus nobilis)
* Conus nodiferus
* Conus norai
* Conus nucleus
* Conus nussatella
* Conus nux
* Conus obscurus
* Conus ochroleucus
* Conus oishii
* Conus omaria
* Conus orbignyi
* Conus orion
* Conus otohimeae
* Conus pacei
* Conus pagodus
* Conus papilliferus
* Conus papuensis
* Conus parascalaris
* Conus parius
* Conus parvatus
* Conus paschalli
* Pat's cone (Conus patae)
* Conus patricius
* Paula's cone (Conus paulae)
* Conus pealii
* Conus penchaszadehi
* Feathered cone (Conus pennaceus)
* Conus pergrandis
* Conus perplexus
* Conus pertusus
* Conus philippii
* Conus phuketensis
* Conus pica
* Conus pictus
* Conus pineaui
* Conus planorbis
* Conus plinthis
* Conus polongimarumai
* Conus poormani
* Conus portobeloensis
* Conus poulosi
* Conus praecellens
* Conus primus
* Conus princeps
* Conus profundorum
* Conus proximus
* False golden cone (Conus pseudoaurantius)
* Conus pseudocardinalis
* Conus pseudocuneolus
* Conus pseudonivifer
* Conus pulcher
* Flea cone (Conus pulicarius)
* Pinpoint cone (Conus puncticulatus)
* Conus purpurascens
* Conus pusio
* Conus quercinus
* Conus rachelae
* Conus radiatus
* Conus rainesae
* Conus ranonganus
* Conus raoulensis
* Conus rattus
* Conus raulsilvai
* Conus recluzianus
* Conus reductaspiralis
* Crown cone (Conus regius)
* Conus regularis
* Conus retifer
* Conus roberti
* Conus roeckeli
* Conus rolani
* Conus rosalindensis
* Rosemary's cone (Conus rosemaryae)
* Conus roseorapum
* Conus rufimaculosus
* Conus rutilus
* Conus saecularis
* Conus sagei
* Conus sahlbergi
* Conus sanderi
* Conus sanguinolentus
* Conus sazanka
* Conus scalaris
* Conus schirrmeisteri
* Conus scopulorum
* Conus sculletti
* Conus selenae
* Conus sennottorum
* Conus serranegrae
* Conus sertacinctus
* Conus shikamai
* Conus sieboldii
* Conus solangeae
* Conus speciosissimus
* Conus spectrum
* Conus sphacelatus
* Conus spirofilis
* Sponsal cone (Conus sponsalis)
* West Indian alphabet cone (Conus spurius)
* Conus stercusmuscarum
* Conus stimpsoni
* Conus stocki
* Conus stramineus
* Conus striatellus
* Conus striatus
* Conus striolatus
* Conus stupa
* Conus stupella
* Conus suduirauti
* Conus sugimotonis
* Conus sukhadwalai
* Conus sulcatus
* Conus sulcocastaneus
* Conus sunderlandi
* Conus suratensis
* Conus sutanorcum
* Sutured cone (Conus suturatus)
* Conus tabidus
* Ringed cone (Conus taeniatus)
* Conus telatus
* Conus tenuilineatus
* Conus tenuistriatus
* Conus teramachii
* Conus terebra
* Conus tessulatus
* Conus textile
* Conus thalassiarchus
* Conus thomae
* Conus tiaratus
* Conus tiki
* Conus timorensis
* Conus tinianus
* Conus tisii
* Conus tornatus
* Conus traillii
* Conus traversianus
* Conus tribblei
* Sting ray cone (Conus trigonus)
* Conus trovaoi
* Conus tulipa
* Conus tuticorinensis
* Conus typhon
* Conus variegatus
* Conus varius
* Conus velaensis
* Conus venezuelanus
* Conus ventricosus
* Conus venulatus
* Conus verdensis
* Conus vexillum
* Conus victoriae
* Vic Wee's cone (Conus vicweei)
* Villepin's cone (Conus villepinii)
* Conus vimineus
* Conus viola
* Conus violaceus
* Conus virgatus
* Conus virgo
* Conus visagenus
* Conus vittatus
* Conus voluminalis
* Conus vulcanus
* Conus wakayamaensis
* Conus wittigi
* Conus worki
* Conus xanthicus
* Conus ximenes
* Conus zandbergeni
* Conus zapatosensis
* Conus zeylanicus
* Conus zonatus
* Conus zylmanae

### Eupulmonata

* Auriculastra elongata
* Auriculastra radiolata
* Auriculastra subula
* Cat's ear cassidula (Cassidula aurisfelis)
* Cassidula crassiuscula
* Cassidula labrella
* Cassidula multiplicata
* Cylindrotis quadrasi
* Judas ear cassidula (Ellobium aurisjudae)
* Midas ear cassidula (Ellobium aurismidae)
* Laemodonta bella
* Laemodonta punctigera
* Laemodonta striata
* Leucophytia bidentata
* Melampus caffer
* Coffee melampus (Melampus coffeus)
* Melampus semiaratus
* Melampus sincaporensis
* Melampus striatus
* Melampus sulculosus
* Mouse ear snail (Myosotella denticulata)
* Ophicardelus sulcatus
* Pleuroloba quoyi

### Other gastropod species

* Amphibola crenata
* Astraea heliotropium
* Filicaulis seychellensis
* Salinator solida

## Bivalvia

There are 296 species and two subspecies in the class Bivalvia assessed as least concern.

### Unionida

There are 193 species and one subspecies in the order Unionoida assessed as least concern.

#### Etheriids

* Bartlettia stefanensis
* Etheria elliptica

#### Unionids

* Mucket (Actinonaias ligamentina)
* Acuticosta chinensis
* Acuticosta ovata
* Triangle floater (Alasmidonta undulata)
* Slippershell mussel (Alasmidonta viridis)
* Coosa fiveridge (Amblema elliottii)
* Threeridge (Amblema plicata)
* Wartyback (Amphinaias nodulata)
* Pimpleback (Amphinaias pustulosa)
* Anemina arcaeformis
* Anemina fluminea
* Duck mussel (Anodonta anatina)
* Yukon floater (Anodonta beringiana)
* California floater (Anodonta californiensis)
* Swan mussel (Anodonta cygnea)
* Alewife floater (Anodonta implicata)
* Rock pocketbook (Arcidens confragosus)
* Arconaia lanceolata
* Coelatura aegyptiaca
* Coelatura briarti
* Coelatura gabonensis
* Coelatura hauttecoeuri
* Coelatura horei
* Coelatura kunenensis
* Coelatura leopoldvillensis
* Coelatura luapulaensis
* Coelatura mossambicensis
* Cristaria tenuis
* Cuneopsis capitatus
* Cuneopsis celtiformis
* Cuneopsis heudei
* Cuneopsis pisciculus
* Carolina lance (Elliptio angustata)
* Florida shiny spike (Elliptio buckleyi)
* Box spike (Elliptio cistellaeformis)
* Eastern elliptio (Elliptio complanata)
* Elephantear mussel (Elliptio crassidens)
* Spike (Elliptio dilatata)
* Satilla elephantear (Elliptio downiei)
* Oval elliptio (Elliptio errans)
* Northern lance (Elliptio fisheriana)
* Pod lance (Elliptio folliculata)
* Altamaha slabshell (Elliptio hopetonensis)
* Flat spike (Elliptio jayensis)
* Atlantic spike (Elliptio producta)
* Waccamaw spike (Elliptio waccamawensis)
* Ensidens ingallsianus
* Ebonyshell (Fusconaia ebena)
* Wabash pigtoe (Fusconaia flava)
* Ozark pigtoe (Fusconaia ozarkensis)
* Grandidieria burtoni
* Hyriopsis bialata
* Triangle sail mussel (Hyriopsis cumingii)
* Hyriopsis delaportei
* Lamellidens consobrinus
* Lamellidens corrianus
* Lamellidens generosus
* Lamellidens jenkinsianus
* Lamellidens lamellatus
* Lamellidens marginalis
* Lamellidens narainpirensis
* Lamellidens phenchooganjensis
* Lamprotula caveata
* Lamprotula fibrosa
* Lamprotula leai
* Wavyrayed lampmussel (Lampsilis fasciola)
* Louisiana fatmucket (Lampsilis hydiana)
* Southern pocketbook (Lampsilis ornata)
* Fatmucket (Lampsilis siliquoidea)
* Rayed pink fatmucket (Lampsilis splendida)
* Yellow sandshell (Lampsilis teres)
* Lanceolaria gladiola
* Lanceolaria grayana
* Lasmigona compressa
* Tennessee heelsplitter (Lasmigona holstonia)
* Green floater (Lasmigona subviridis)
* Black sandshell (Ligumia recta)
* Washboard (Megalonaias nervosa)
* Nitia acuminata
* Nitia monceti
* Nitia teretiuscula
* Nodularia dorri
* Nyassunio nyassaensis
* Hickorynut (Obovaria olivaria)
* Oxynaia pugio
* Parreysia andersoniana
* Parreysia bonneaudi
* Parreysia burmana
* Parreysia caerulea
* Parreysia corrugata
* Parreysia favidens
* Parreysia gowhattensis
* Parreysia involuta
* Parreysia lima
* Parreysia mandelayensis
* Parreysia occata
* Parreysia olivaria
* Parreysia pachysoma
* Parreysia rajahensis
* Parreysia shurtleffiana
* Parreysia sikkimensis
* Parreysia smaragdites
* Parreysia substriata
* Parreysia tavoyensis
* Parreysia theobaldi
* Parreysia triembolus
* Physunio cambodiensis
* Physunio eximius
* Physunio inornatus
* Physunio micropterus
* Physunio modelli
* Physunio superbus
* Pilsbryoconcha exilis
* Pilsbryoconcha lemeslei
* Bankclimber (Plectomerus dombeyanus)
* Mississippi pigtoe (Pleurobema beadleianum)
* Round pigtoe (Pleurobema sintoxia)
* Tennessee pigtoe (Pleuronaia barnesiana)
* Potamilus alatus
* Pink papershell (Potamilus ohiensis)
* Pseudodon inoscularis
* Pseudodon mouhotii
* Pseudodon vondembuschianus
* Pseudospatha tanganyicensis
* Ptychobranchus fasciolaris
* Eastern floater (Pyganodon cataracta)
* Newfoundland floater (Pyganodon fragilis)
* Giant floater (Pyganodon grandis)
* Pyganodon lacustris
* Quadrula quadrula
* Ridged mapleleaf (Quadrula rumphiana)
* Purple pigtoe (Quadrula succissa)
* Radiatula pilata
* Scabies crispata
* Scabies phaselus
* Schistodesmus lampreyanus
* Schistodesmus spinosus
* Chinese pond mussel (Sinanodonta woodiana)
* Solenaia soleniformis
* Purple lilliput (Toxolasma lividum)
* Lilliput (Toxolasma parvum)
* Trapezoideus exolescens
* Fawnsfoot (Truncilla donaciformis)
* Uniandra contradens
* Unio caffer
* Unio douglasiae
* Painter's mussel (Unio pictorum)
* Unio tigridis
* Swollen river mussel (Unio tumidus)
* Florida pondhorn (Uniomerus caroliniana)
* Pondhorn (Uniomerus tetralasmus)
* Unionetta fabagina
* Paper pondshell (Utterbackia imbecillis)
* Ellipse (Venustaconcha ellipsiformis)
* Florida rainbow (Villosa amygdala)
* Notched rainbow (Villosa constricta)
* Eastern creekshell (Villosa delumbis)
* Painted creekshell (Villosa taeniata)
* Downy rainbow (Villosa villosa)

#### Hyriids

* Castalia ambigua
* Castalia ecarinata
* Australian river mussel (Cucumerunio novaehollandiae)
* Diplodon chilensis
* Diplodon granosus
* Diplodon parallelopipedon
* New Zealand freshwater mussel (Echyridella menziesii)
* Echyridella onekaka
* Prisodon syrmatophorus

#### Iridinids

Species

* Aspatharia chaiziana
* Aspatharia dahomeyensis
* Aspatharia pfeifferiana
* Aspatharia rugifera
* Aspatharia semicorrugata
* Chambardia dautzenbergi
* Chambardia petersii
* Chambardia rubens
* Chambardia wahlbergi
* Chambardia wissmanni
* Chelidonopsis hirundo
* Mutela dubia
* Mutela hargeri
* Mutela joubini
* Mutela mabilli
* Mutela rostrata
* Mutela zambesiensis
* Pleiodon spekii

Subspecies

* Chambardia wahlbergi hartmanni

#### Mycetopodids

* Anodontites colombiensis
* Anodontites tenebricosus
* Diplodontites cookei
* Diplodontites pilsbryana
* Lamproscapha ensiformis

### Cardiida

* Boring clam (Tridacna crocea)

### Arcida

* Scaphula celox
* Scaphula deltae
* Scaphula pinna

### Venerida

There are 96 species and one subspecies in the order Veneroida assessed as least concern.

#### Dreissenids

* Quagga mussel (Dreissena bugensis)
* Zebra mussel (Dreissena polymorpha)
* Dreissena rostriformis
* Mytilopsis africanus
* Dark false mussel (Mytilopsis leucophaeata)

#### Sphaeriids

* Eupera cubensis
* Eupera ovata
* Eupera sturanyi
* Musculium argentinum
* Musculium compressum
* Musculium hartmanni
* Musculium incomitatum
* Musculium lacustre
* Musculium novaezelandiae
* Long fingernail clam (Musculium transversum)
* Pisidium annandalei
* Pisidium atkinsonianum
* Caserta pea mussel (Pisidium casertanum)
* Pisidium chilense
* Pisidium chiquitanum
* Pisidium clarkeanum
* Arctic-alpine pea clam (Pisidium conventus)
* Pisidium costulosum
* Pisidium dorbignyi
* Pisidium ellisi
* Round peaclam (Pisidium equilaterale)
* Etheridge's pea shell (Pisidium etheridgii)
* Rusty peaclam (Pisidium ferrugineum)
* Henslow's pea mussel (Pisidium henslowanum)
* Pisidium hodgkini
* Giant northern peaclam (Pisidium idahoense)
* Pisidium insigne
* Pisidium iquito
* Pisidium javanum
* Pisidium langleyanum
* Pisidium meierbrooki
* Pisidium nevillianum
* Pisidium novaezelandiae
* Porous pea mussel (Pisidium obtusale)
* Pisidium omaguaca
* Pisidium pirothi
* Pisidium ponderi
* Pisidium prasongi
* Pisidium pseudosphaerium
* Pisidium subtilestriatum
* Pisidium sumatranum
* Pisidium supinum
* Pisidium variabile
* Globular peaclam (Pisidium ventricosum)
* Pisidium vile
* Walden peaclam (Pisidium waldeni)
* Walker peaclam (Pisidium walkeri)
* Sphaerium asiaticum
* Sphaerium baicalense
* Sphaerium bequaerti
* Sphaerium corneum
* Sphaerium forbesi
* Sphaerium incomitatum
* Sphaerium indicum
* Sphaerium lauricochae
* Sphaerium nyanzae
* Sphaerium ovale
* Tanysiphon rivalis

#### Cyrenids

Species

* Corbicula assamensis
* Corbicula astartina
* Corbicula bensoni
* Corbicula blandiana
* Corbicula fluminalis
* Golden freshwater clam (Corbicula fluminea)
* Corbicula iravadica
* Corbicula leana
* Corbicula moreletiana
* Corbicula noetlingi
* Corbicula regularis
* Corbicula striatella
* Bengali geloina (Polymesoda bengalensis)
* Marsh clam (Polymesoda expansa)
* Villorita cornucopia
* Black clam (Villorita cyprinoides)

Subspecies

* Corbicula fluminalis natalensis

#### Donacids

* Egeria bernardii
* Egeria cailliaudi
* Egeria concamerata
* Egeria congica
* Egeria heukelomii
* Egeria nux
* Egeria paradoxa
* Egeria radiata
* Iphigenia curta
* Iphigenia delessertii
* Iphigenia laevigata
* Iphigenia messageri

#### Other Venerida species

* Cyrenoida dupontia
* Cyrenoida rhodopyga
* Neosolen aquaedulcioris
* Novaculina gangetica
* Pharella waltoni

### Mytilida

* Brachidontes arcuatulus
* Golden mussel (Limnoperna fortunei)
* Sinomytilus harmandi

## Cephalopods

There are 197 cephalopod species assessed as least concern.

### Octopuses

* Telescope octopus (Amphitretus pelagicus)
* Amphitretus thielei
* Argonauta argo
* Argonauta boettgeri
* Argonauta hians
* Argonauta nodosa
* Argonauta nouryi
* Bolitaena pygmaea
* Cirroctopus antarctica
* Cirroctopus glacialis
* Cirroctopus mawsoni
* Cirroteuthis muelleri
* Grimpoteuthis bathynectes
* Grimpoteuthis boylei
* Grimpoteuthis challengeri
* Grimpoteuthis discoveryi
* Seven-arm octopus (Haliphron atlanticus)
* Japetella diaphana
* Ocythoe tuberculata
* Gelatinous blanket octopus (Tremoctopus gelatus)
* Palmate octopus (Tremoctopus gracilis)
* Tremoctopus robsoni
* Common blanket octopus (Tremoctopus violaceus)
* Vitreledonella richardi

### Sepioloida

There are 45 species in Sepioloida assessed as least concern.

#### Sepiids

* Southern cuttlefish (Sepia australis)
* Sepia bidhaia
* Slender cuttlefish (Sepia braggi)
* Sepia chirotrema
* Sepia cottoni
* Knifebone cuttlefish (Sepia cultrata)
* Sepia erostrata
* Sepia filibrachia
* Sepia grahami
* Hedley's cuttlefish (Sepia hedleyi)
* Sepia irvingi
* Sepia koilados
* Sepia limata
* Sepia mestus
* Sepia mira
* Sepia novaehollandiae
* Common cuttlefish (Sepia officinalis)
* Oman cuttlefish (Sepia omani)
* Magnificent cuttlefish (Sepia opipara)
* Papuan cuttlefish (Sepia papuensis)
* Sepia plana
* Striking cuttlefish (Sepia plangon)
* Hooded cuttlefish (Sepia prashadi)
* Sepia rhoda
* Sepia senta
* Smith's cuttlefish (Sepia smithi)
* Grooved cuttlefish (Sepia sulcata)
* Trident cuttlefish (Sepia trygonina)
* Sepia typica
* Sepia vercoi
* Sepiella mangkangunga

#### Sepiolids

* Antilles bobtail squid (Austrorossia antillensis)
* Big bottom bobtail squid (Austrorossia australis)
* Austrorossia mastigophora
* Inioteuthis maculosa
* Carol bobtail squid (Neorossia caroli)
* Rossia megaptera
* Rossia moelleri
* Rossia palpebrosa
* Semirossia patagonica
* Lesser shining bobtail squid (Semirossia tenera)
* Sepiola aurantiaca
* Spotty bobtail squid (Sepiola parva)

#### Sepiadariids

* Koch's bottletail squid (Sepiadarium kochi)
* Sepioloidea magna

### Oegopsina species

There are 126 Oegopsina species assessed as least concern.

#### Enoploteuthids

* Abralia andamanica
* Abralia astrosticta
* Abralia redfieldi
* Abralia similis
* Abralia steindachneri
* Abralia trigonura
* Abralia veranyi
* Abraliopsis affinis
* Abraliopsis falco
* Abraliopsis felis
* Abraliopsis gilchristi
* Abraliopsis lineata
* Abraliopsis morisi
* Abraliopsis pacificus
* Enoploteuthis anapsis
* Enoploteuthis higginsi
* Enoploteuthis jonesi
* Enoploteuthis leptura
* Enoploteuthis obliqua
* Enoploteuthis reticulata
* Japanese firefly squid (Watasenia scintillans)

#### Hooked squids

* Ancistroteuthis lichtensteini
* Filippovia knipovitchi
* Kondakovia longimana
* Greater hooked squid (Onykia ingens)
* Onykia loennbergii
* Onykia robsoni

#### Chiroteuthids

* Asperoteuthis acanthoderma
* Chiroteuthis calyx
* Chiroteuthis joubini
* Chiroteuthis mega
* Chiroteuthis picteti
* Chiroteuthis spoeli
* Chiroteuthis veranyi
* Grimalditeuthis bonplandi
* Planctoteuthis danae

#### Cranchiids

* Bathothauma lyromma
* Cranchia scabra
* Egea inermis
* Galiteuthis armata
* Galiteuthis glacialis
* Galiteuthis pacifica
* Galiteuthis phyllura
* Leachia danae
* Liocranchia reinhardti
* Liocranchia valdiviae
* Colossal squid (Mesonychoteuthis hamiltoni)
* Taonius belone
* Taonius borealis
* Taonius pavo
* Teuthowenia megalops
* Teuthowenia pellucida

#### Gonatids

* Minimal armhook squid (Berryteuthis anonychus)
* Berryteuthis magister
* Gonatopsis borealis
* Gonatopsis makko
* Gonatopsis octopedatus
* Gonatus antarcticus
* Gonatus berryi
* Gonatus californiensis
* Gonatus fabricii
* Gonatus kamtschaticus
* Gonatus madokai
* Gonatus onyx
* Gonatus pyros
* Gonatus steenstrupi

#### Ommastrephids

* Eucleoteuthis luminosa
* Hyaloteuthis pelagica
* Argentine squid (Illex argentinus)
* Illex coindetii
* Illex illecebrosus
* Illex oxygonius
* Black squid (Martialia hyadesi)
* Nototodarus gouldi
* Nototodarus hawaiiensis
* Nototodarus sloanii
* Neon flying squid (Ommastrephes bartramii)
* Ornithoteuthis antillarum
* Ornithoteuthis volatilis
* Sthenoteuthis oualaniensis
* Sthenoteuthis pteropus
* Todarodes angolensis
* Todarodes filippovae
* Japanese flying squid (Todarodes pacificus)
* Todarodes sagittatus
* Todaropsis eblanae

#### Histioteuthids

* Histioteuthis atlantica
* Histioteuthis bonnellii
* Histioteuthis cerasina
* Histioteuthis corona
* Histioteuthis eltaninae
* Histioteuthis heteropsis
* Histioteuthis machrohista
* Histioteuthis meleagroteuthis
* Histioteuthis miranda
* Histioteuthis oceani
* Histioteuthis reversa
* Stigmatoteuthis arcturi
* Stigmatoteuthis dofleini
* Stigmatoteuthis hoylei

#### Pyroteuthids

* Pterygioteuthis gemmata
* Pterygioteuthis giardi
* Pterygioteuthis microlampas
* Pyroteuthis addolux
* Pyroteuthis margaritifera

#### Other Oegopsina species

* Antarctic neosquid (Alluroteuthis antarctica)
* Ancistrocheirus lesueuri
* Architeuthis dux
* Bush-club squid (Batoteuthis skolops)
* Brachioteuthis beanii
* Brachioteuthis picta
* Cycloteuthis serventyi
* Discoteuthis discus
* Discoteuthis laciniosa
* Joubiniteuthis portieri
* Lampadioteuthis megaleia
* Lepidoteuthis grimaldii
* Lycoteuthis lorigera
* Neoteuthis thielei
* Pholidoteuthis adami
* Pholidoteuthis massyae
* Psychroteuthis glacialis
* Moon squid (Selenoteuthis scintillans)
* Slosarczykovia circumantarctica
* Taningia danae
* Diamondback squid (Thysanoteuthis rhombus)

### Bathyteuthida

* Deepsea squid (Bathyteuthis abyssicola)

### Spirulida

* Ram's horn squid (Spirula spirula)

## See also

* Lists of IUCN Red List least concern species
* List of near threatened molluscs
* List of vulnerable molluscs
* List of endangered molluscs
* List of critically endangered molluscs
* List of recently extinct molluscs
* List of data deficient molluscs

## References

1. ↑ "IUCN Red List version 2016-2". International Union for Conservation of Nature and Natural Resources (IUCN). http://www.iucnredlist.org/. Retrieved 8 September 2016.

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