List of least concern molluscs

Extinct, since 1500: 310 species Extinct in the wild (EW): 14 species Critically endangered (CR): 576 species Endangered (EN): 503 species Vulnerable (VU): 871 species Near threatened (NT, LR/cd): 534 species Least concern (LC): 2,429 species Data deficient (DD): 1,979 speciesCircle frame.svg
  •   Extinct, since 1500: 310 species
  •   Extinct in the wild (EW): 14 species
  •   Critically endangered (CR): 576 species
  •   Endangered (EN): 503 species
  •   Vulnerable (VU): 871 species
  •   Near threatened (NT, LR/cd): 534 species
  •   Least concern (LC): 2,429 species
  •   Data deficient (DD): 1,979 species
Mollusc species (IUCN, 2015.4)
  • 7216 species have been evaluated
  • 5237 are fully assessed (excludes DD)
  • 2963 are not threatened at present (LC, NT, LR/cd)
  • 1950 are threatened (CR, EN, VU)
  • 324 to 441 are extinct or extinct in the wild (EX, EW, CR(PE), CR(PEW))

As of February 2016, the International Union for Conservation of Nature (IUCN) lists 2429 least concern mollusc species.[1] 34% of all evaluated mollusc species 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 as evaluated by the IUCN. Where possible common names for taxa are given while links point to the scientific name used by the IUCN.

Gastropoda

There are 1941 species and four subspecies in the class Gastropoda assessed as least concern.

Stylommatophora

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

Lauriids

Vertiginids

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
  • Cantareus apertus
  • Cattania haberhaueri
  • Cattania kattingeri
  • Cattania rumelica
  • Cattania trizona
  • Causa holosericea
  • White-lipped snail
  • Grove snail
  • Hélice sylvatique
  • 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
  • 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

Hygromiids

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

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
  • 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

Orculids

Other Stylommatophora species

Littorinimorpha

There are 310 species and one subspecies in the order Littorinimorpha assessed as least concern.

Hydrobiids

Cochliopids

  • Heleobia cuzcoensis
  • Heleobia davisi
  • Lagoon spire snail
  • Smooth-ribbed hydrobe
  • Tryonia porrecta
  • Cottonball marsh tryonia

Bithyniids

Species

Subspecies

Moitessieriids

Assimineids

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
  • Tricula bollingi
  • Tricula montana

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

Sorbeoconcha

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

Pleurocerids

Melanopsids

Semisulcospirids

Thiarids

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

Subspecies

Potamidids

Architaenioglossa

There are 157 species in the order Architaenioglossa assessed as least concern.

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 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

Ampullariids

Other Architaenioglossa species

Lower Heterobranchia species

Cycloneritimorpha

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

Helicinids

  • Palaeohelicina heterochroa
  • Pleuropoma pelewensis
  • Pleuropoma theobaldiana

Neritids

Neritiliids

Hygrophila

There are 187 species and one subspecies in Hygrophila assessed as least concern.

Physids

Acroloxids

  • Lake limpet
  • Acroloxus rossicus
  • Acroloxus ussuriensis
  • Baicalancylus kobelti
  • Gerstfeldtiancylus benedictiae
  • Pseudancylastrum dorogostajkii
  • Pseudancylastrum sibiricum

Planorbids

Species

Subspecies

Lymnaeids

Chilinids

Latiids

Neogastropoda

There are 478 species in the order Neogastropoda assessed as least concern.

Conids

Eupulmonata

Other Gastropoda species

Bivalvia

There are 291 species and one subspecies in the class Bivalvia assessed as least concern.

Unionoida

There are 189 species and one subspecies in the order Unionoida assessed as least concern.

Unionids

Hyriids

  • Castalia ambigua
  • Australian river mussel
  • Diplodon chilensis
  • Diplodon granosus
  • Diplodon parallelopipedon
  • New Zealand freshwater mussel
  • Echyridella onekaka
  • Prisodon syrmatophorus

Etheriids

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

Mycetopodids

Arcoida

  • Scaphula celox
  • Scaphula deltae
  • Scaphula pinna

Veneroida

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

Sphaeriids

Cyrenids

  • Corbicula assamensis
  • Corbicula astartina
  • Corbicula bensoni
  • Corbicula blandiana
  • Corbicula fluminalis
  • Golden freshwater clam
  • Corbicula iravadica
  • Corbicula leana
  • Corbicula moreletiana
  • Corbicula noetlingi
  • Corbicula regularis
  • Corbicula striatella
  • Bengali geloina
  • Marsh clam
  • Villorita cornucopia
  • Black clam

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 Veneroida species

Mytiloida

Cephalopods

There are 197 cephalopod species assessed as least concern.

Octopuses

Sepioloida

There are 45 species in Sepioloida assessed as least concern.

Sepiids

Sepiolids

Sepiadariids

Oegopsina species

There are 126 Oegopsina species assessed as least concern.

Enoploteuthids

Hooked squids

Chiroteuthids

Cranchiids

Gonatids

Ommastrephids

Histioteuthids

Other Oegopsina species

Bathyteuthida

Spirulida

See also

References

  1. ↑ "IUCN Red List version 2015.4". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 19 February 2016.
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