The list of threatened species of mollusks contains a list of soft-bodied species (Mollusca), which have been assigned the Vulnerable species status by the International Union for the Conservation of Nature and Natural Resources (IUCN), 
), " Endangered species " ( Endangered species , 
) or “ Critically Endangered species , 
) Currently, the IUCN Red List of Threatened Species contains 1984 rare and endangered species of mollusks, of which 885 species are vulnerable, 513 species are endangered and 586 species are on the verge of extinction. Another 14 species of snails appear on this list as extinct in the wild (category “ Extinct in the Wild ,” Extinct in the Wild , 
), and 297 species of gastropods and bivalves were completely extinct (the category “ Extinct species ”, Extinct species , 
) [1] . They are also represented in this list.
In total, 75-80 thousand modern and from 60 to more than 100 thousand fossil species of mollusks are currently known [2] .
The classification of mollusks in this list is given in accordance with the malacological database “MolluscaBase” [2] .
Tridacna derasa
Tridacna gigas
Alasmidonta heterodon
Alasmidonta raveneliana
Cumberlandia monodonta
Cyprogenia stegaria
Dromus dromas
Elliptio spinosa
Elliptio steinstansana
Endangered freshwater bivalves of North America: Epioblasma brevidens , Epioblasma capsaeformis , Fusconaia cor , Lemiox rimosus , Quadrula intermedia , Theliderma cylindrica
Epioblasma brevidens
Epioblasma capsaeformis
Fusconaia mitchelli
Fusconaia subrotunda
Hemistena lata
Lampsilis abrupta
Lampisilis cariosa
Lampsilis higginsii
Lemiox rimosus
Content
- Class 1 Bivalvia (Bivalvia)
- 1.1 Squad Arcida
- 1.2 Squad Cardiida
- 1.3 Squad Myida
- 1.4 Unionida squad
- 1.5 Squad Venerida
- Grade 2 Gastropoda
- 2.1 Subclass of Caenogastropoda
- 2.1.1 Squad Architaenioglossa
- 2.1.2 Order Littorinimorpha
- 2.1.3 Order Neogastropoda
- 2.1.4 Sorbeoconcha Squad
- 2.2 Subclass of Heterobranchia
- 2.2.1 Infraclass Postgill (Opisthobranchia)
- 2.2.1.1 Sacoglossa squad
- 2.2.2 Infraclass Pulmonary snails (Pulmonata)
- 2.2.2.1 Hygrophila squad
- 2.2.2.2 Squellless (Systellommatophora)
- 2.2.2.3 Order Stylommatophora
- 2.2.1 Infraclass Postgill (Opisthobranchia)
- 2.3 Subclass Neritimorpha
- 2.3.1 Order Cycloneritimorpha
- 2.4 Subclass of Patellogastropoda
- 2.5 Subclass Vetigastropoda
- 2.1 Subclass of Caenogastropoda
- Class 3 Cephalopods (Cephalopoda)
- 3.1 Octopus Squad (Octopoda)
- 4 See also
- 5 notes
Class Bivalvia (Bivalvia)
Arcida Squad
Scaphula nagarjunai
Cardiida Squad
- Tridacna derasa Tridacna gigas - Giant Tridacna Tridacna mbalavuana Tridacna rosewateri
Myida Squad
- Congeria kusceri Dreissena blanci
Dreissena caspia
Unionida squad
- Acostaea rivolii
Alasmidonta arcula Alasmidonta atropurpurea Alasmidonta heterodon
Alasmidonta mccordi Alasmidonta raveneliana Alasmidonta robusta Alasmidonta triangulata Alasmidonta wrightiana Amblema neislerii Amphinaias couchiana Anodonta lucasi Anodonta nuttalliana Anodonta pallaryi Anodonta pseudodopsis Arcidens wheeleri Aspatharia divaricata Brazzaea anceyi Castalia martensi Chambardia letourneuxi Chambardia nyassaensis Coelatura alluaudi Coelatura cridlandi Coelatura lobensis Coelatura rothschildi Coelatura rotula Coelatura stagnorum Cristaria truncata Cumberlandia monodonta Cuneopsis demangei Cuneopsis rufescens Cyprogenia stegaria Diplodon dunkerianus Diplodon expansus Diplodon fontaineanus Diplodon pfeifferi Diplodontites olssoni Disconaias salinasensis Dromus dromas Elliptio chipolaensis Elliptio nigella Elliptio roanokensis Elliptio spinosa Elliptio steinstansana Elliptoideus sloatianus Epioblasma arcaeformis Epioblasma biemarginata Epioblasma brevidens Epioblasma capsaeformis Epioblasma flexuosa Epioblasma haysiana Epioblasma lenior Epioblasma lewisii Epioblasma metastriata Epioblasma othcaloogensis Epioblasma penita Epioblasma personata Epioblasma propinqua Epioblasma sampsonii Epioblasma stewardsonii Epioblasma torulosa Epioblasma turgidula Fusconaia cor Fusconaia cuneolus Fusconaia escambia Fusconaia lananensis Fusconaia masoni Fusconaia mitchelli Fusconaia subrotunda Germainaia geayi Gonidea angulata Hamiota altilis Hemistena lata Hyridella glenelgensis Lamprotula blaisei Lamprotula contritus Lamprotula crassa Lamprotula liedtkei Lamprotula nodulosa Lamprotula polysticta Lamprotula ponderosa Lamprotula rochechouartii Lamprotula scripta Lamprotula tortuosa Lamprotula triclava Lampsilis abrupta Lampsilis binominata Lampisilis cariosa Lampsilis dolabraeformis Lampsilis higginsii Lampsilis powellii Lampsilis rafinesqueana Lampsilis streckeri Lampsilis virescens Lanceolaria bilirata Lasmigona decorata Leguminaia saulcyi Lemiox rimosus Lexingtonia subplana Margaritifera auricularia Margaritifera hembeli Margaritifera homsensis Margaritifera laosensis Margaritifera margaritifera - Common Pearl Margaritifera marocana Margaritifera marrianae Margaritifera middendorffi Medionidus acutissimus Medionidus mcglameriae Medionidus parvulus Medionidus penicillatus Medionidus simpsonianus Medionidus walkeri Microcondylaea bonellii Modellnaia siamensis Mutela alata Mutela franci Mutela langi Mutela legumen Mweruella mweruensis Obovaria haddletoni Obovaria jacksoniana Obovaria retusa Obovaria rotulata Oxynaia diespiter Oxynaia micheloti Parreysia khadakvaslaensis Pegias fabula Physunio ferrugineus Plethobasus cicatricosus Plethobasus cooperianus Plethobasus cyphyus Pleurobema altum Pleurobema avellanum Pleurobema bournianum Pleurobema chattanoogaense Pleurobema clava Pleurobema collina Pleurobema curtum Pleurobema decisum Pleurobema flavidulum Pleurobema furvum Pleurobema georgianum Pleurobema gibberum Pleurobema hagleri Pleurobema hanleyianum Pleurobema johannis Pleurobema marshalli Pleurobema murrayense Pleurobema nucleopsis Pleurobema oviforme Pleurobema perovatum Pleurobema plenum Pleurobema pyriforme Pleurobema rubellum Pleurobema strodeanum Pleurobema taitianum Pleurobema troschelianum Pleurobema verum Pleuronaia dolabelloides Popenaias popeii Potamilus amphichaenus Potamilus capax Potamilus inflatus Potomida littoralis Prisodontopsis aviculaeformis Protunio messageri Pseudanodonta complanata Pseudodon resupinatus Pseudomulleria dalyi Ptychobranchus greenii Ptychobranchus jonesi Quadrula fragosa Quadrula intermedia Rhombuniopsis tauriformis Theliderma intermedia Theliderma sparsa Theliderma stapes Theliderma tuberosa Toxolasma cylindrellus Toxolasma pullus Unio abyssinicus Unio cariei Unio crassus Unio durieui Unio foucauldianus Unio madagascariensis Unio malgachensis Unio terminalis Unio tumidiformis Villosa fabalis Villosa perpurpurea Villosa trabalis Westralunio carteri
Venerida Squad
- Corbicula madagascariensis Corbicula possoensis Eupera crassa Eupera degorteri Pisidium artifex Pisidium betafoense Pisidium centrale Pisidium edlaueri Pisidium ethiopicum Pisidium johnsoni Pisidium maasseni Pisidium sanguinichristi Pisidium ultramontanum Sphaerium regularis Sphaerium rivicola
Class Gastropoda
Subclass Caenogastropoda
Architaenioglossa Squad
- Acicula benoiti Acicula multilineata Acicula norrisi Acicula palaestinensis Adelopoma stolli Alycaeus balingensis Amphicyclotulus guadeloupensis Amphicyclotulus liratus Amphicyclotulus perplexus Anulotaia forcarti Arinia biplicata Arinia boreoborneensis Arinia dentifera Arinia oviformis Arinia simplex Arinia streptaxiformis Bellamya contracta Bellamya crawshayi Bellamya liberiana Bellamya mweruensis Bellamya pagodiformis Bellamya phthinotropis Bellamya robertsoni 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 Campeloma decampi Chamalycaeus microconus Chamalycaeus mixtus Cipangopaludina dianchiensis Cochlostoma acutum Cochlostoma affine Cochlostoma canestrinii Cochlostoma erika Cochlostoma fuchsi Cochlostoma paladilhianum Craspedopoma lyonnetianum Cyathopoma picardense Cyathopoma randalana Cyclophorus horridulum Cyclophorus sp. nov. 'cave' Cyclophorus sp. nov. 'Periomphalic furrow' Cyclosurus mariei Diancta macrostoma Diplommatina alata Diplommatina aurea Diplommatina cacuminulus Diplommatina crassilabris Diplommatina gibboni Diplommatina inflatula Diplommatina madaiensis Diplommatina pyramis Diplommatina ringens Ditropis whitei Fijiopoma diatreta Fijiopoma liberata Gonatorhaphe intercostata Gonatorhaphe lauensis Gonatorhaphe stricta Hedleya macleayi Heterogen longispira Hungerfordia pelewensis Incerticyclus cinereus Incerticyclus martinicensis Lanistes alexandri Lanistes ciliatus Lanistes farleri Lanistes grasseti Lanistes neritoides Lanistes nyassanus Lanistes solidus Lioplax cyclostomaformis Macropalaina pomatiaeformis Madgeaconcha sevathiani Margarya bicostata Margarya mansuyi Margarya melanoides Margarya monodi Margarya yangtsunghaiensis Notharinia sp. nov. 'Khoe La' Notharinia sp. nov. 'Khoe La & Ong' Notopala sublineata Opisthostoma bihamulatum Opisthostoma decrespignyi Opisthostoma dormani Opisthostoma fraternum Opisthostoma inornatum Opisthostoma jucundum Opisthostoma michaelis Opisthostoma mirabile Opisthostoma otostoma Opisthostoma perspectivum Opisthostoma simplex Opisthostoma thersites Opisthostoma trapezium Palaina albata Palaina godeffroyana Palaina moussoni Palaina patula Palaina platycheilus Palaina pupa Palaina rubella Palaina strigata Palaina striolata Palaina subregularis Palaina taviensis Palaina wilsoni Platyla foliniana Platyla jankowskiana Platyla lusitanica Platyla maasseni Platyla peloponnesica Platyla procax Platyrhaphe sp. nov. 1 [3] Plectostoma charasense Plectostoma dindingensis Plectostoma retrovertens Plectostoma sciaphilum Plectostoma senex Plectostoma turriforme Pomacea ocanensis Pomacea palmeri Pomacea quinindensis Pseudopalaina polymorpha Renea bourguignatiana Renea gentilei Renea gormonti Renea paillona Suavocallia splendens Tulotoma magnifica
Squad Littorinimorpha
- Acmella sp. nov. 'Ba Tai' Akiyoshia kobayashii Alzoniella asturica Alzoniella cornucopia Alzoniella delmastroi Alzoniella edmundi Alzoniella elliptica Alzoniella fabrianensis Alzoniella feneriensis Alzoniella finalina Alzoniella galaica Alzoniella haicabia Alzoniella iberopyrenaica Alzoniella junqua Alzoniella lunensis Alzoniella marianae Alzoniella navarrensis Alzoniella onatensis Alzoniella perrisii Alzoniella somiedoensis Amnicola cora Amnicola stygius Antrobia breweri Anthrobia culveri Aphaostracon asthenes Aphaostracon chalarogyrus Aphaostracon monas Aphaostracon pycnus Arganiella wolfi Assiminea infirma Assiminea pecos Attebania bernasconii Austroassiminea letha 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 tumida Beddomeia turnerae Beddomeia waterhouseae Beddomeia wilmotensis Beddomeia wiseae Beddomeia zeehanensis Belgrandia alcoaensis Belgrandia bonelliana Belgrandia conoidea Belgrandia gfrast Belgrandia gibberula Belgrandia latina Belgrandia lusitanica Belgrandia moitessieri Belgrandia silviae Belgrandia sp. nov. 'wiwanensis' Belgrandia torifera Belgrandia varica Belgrandiella adsharica Belgrandiella angelovi Belgrandiella aulaei Belgrandiella austriana Belgrandiella bachkovoensis Belgrandiella boetersi Belgrandiella bulgarica Belgrandiella bureschi Belgrandiella cavernica Belgrandiella croatica Belgrandiella crucis Belgrandiella dobrostanica Belgrandiella edessana Belgrandiella fuchsi Belgrandiella ganslmayri Belgrandiella globulosa Belgrandiella hershleri Belgrandiella hessei Belgrandiella intermedia Belgrandiella kreisslorum Belgrandiella mimula Belgrandiella multiformis Belgrandiella parreyssii Belgrandiella pelerei Belgrandiella pusilla Belgrandiella schleschi Belgrandiella styriaca Belgrandiella substricta Belgrandiella superior Belgrandiella wawrai Belgrandiella zagoraensis Belgrandiella zermanica Bithynia badiella Bithynia cettinensis Bithynia graeca Bithynia kastorias Bithynia kobialkai Bithynia pesicii Bithynia prespensis Bithynia pseudemmericia Bithynia quintanai Bithynia skadarskii Bithynia yildirimii Bithynia zeta Boetersiella davisi Boetersiella sturmi Boleana umbilicata Bracenica spiridoni Bythinella angelitae Bythinella bavarica Bythinella carinulata Bythinella cebennensis Bythinella cylindrica Bythinella eurystoma Bythinella eutrepha Bythinella galerae Bythinella geisserti Bythinella gibbosa Bythinella ginolensis Bythinella gloeeri Bythinella isolata Bythinella jourdei Bythinella kapelana Bythinella kazdaghensis Bythinella limnopsis Bythinella lunzensis Bythinella markovi Bythinella mauritanica Bythinella micherdzinskii Bythinella microcochlia Bythinella molcsany Bythinella occasiuncula Bythinella padiraci Bythinella punica Bythinella robiciana Bythinella rondelaudi Bythinella roubionensis Bythinella rubiginosa Bythinella turca Bythinella vimperei Bythinella viridis Bythinella wawrzineki Bythinella zyvionteki Bythiospeum acicula Bythiospeum bormanni Bythiospeum cisterciensorum Bythiospeum clessini Bythiospeum drouetianum Bythiospeum dubium Bythiospeum elseri Bythiospeum exiguum Bythiospeum geyeri Bythiospeum gonostoma Bythiospeum haessleini Bythiospeum heldii Bythiospeum helveticum Bythiospeum hungaricum Bythiospeum husmanni Bythiospeum klemmi Bythiospeum labiatum Bythiospeum lamperti Bythiospeum nocki Bythiospeum noricum Bythiospeum oshanovae Bythiospeum pellucidum Bythiospeum pfeifferi Bythiospeum putei Bythiospeum rasini Bythiospeum reisalpense Bythiospeum saxigenum Bythiospeum sterkianum Bythiospeum suevicum Bythiospeum taxisi Bythiospeum tschapecki Bythiospeum turritum Bythiospeum waegelei Bythiospeum wiaaiglica Caledoconcha carnosa Caledoconcha mariapetrae Catapyrgus sororius Cavernisa zaschevi Clappia cahabensis Clappia umbilicata Coahuilix hubbsi Cochliopa texana Cochliopina milleri Colligyrus depressus Congodoma zairensis Costellina turrita Cremnoconchus carinatus Cremnoconchus conicus Cremnoconchus syhadrensis Dalmatella sketi Daphniola exigua Daphniola louisi Delavaya dianchiensis Dianella schlickumi Dianella thiesseana Durangonella coahuilae Emmericia expansilabris Emmericia ventricosa Eussoia inopina Falsipyrgula barroisi Falsipyrgula beysehirana Falsipyrgula pfeiferi Fenouilia kreitneri Fijianella calciphila Fijianella cornucopia Fijianella laddi Floridobia helicogyra Floridobia mica Floridobia monroensis Floridobia parva Floridobia ponderosa Floridobia vanhyningi Floridobia wekiwae Fluminicola modoci Fluvidona anodonta Fluvidona dulvertonensis Fluvidona dyeriana Fluvidona petterdi Fonscochlea accepta Fonscochlea aquatica Fonscochlea billakalina Fonscochlea conica Fontigens antroecetes