materials from different regions of Russia are encoded as: FS RU CU UR WS SS MS CY NE NF KM AM SH KU

Gastropoda
Prosobranchia
Archaeogastropoda
Trochoidea
Umboniidae
Umbonium sp. aff. costatum (Valenciennes in Kiener, 1839) AM

Mesogastropoda
Viviparidae
Amuropaludina pachya (Bourguignat, 1860) AM
Cipangopaludina ussuriensis (Gerstfeldt, 1859) AM
Cipangopaludina ?zejaensis Moskvicheva, 1979 AM
Viviparus contectus (Millet, 1813) Latvia
Viviparus viviparus (Linnaeus, 1758) WS

Valvatidae
Valvata piscinalis (O.F.Müller, 1774) N.Akramowski det. WS

Bithyniidae
Bithynia tentaculata (Linnaeus, 1758) RU WS
Bithynia troscheli (Paasch, 1842) (=leachi auct.) WS
Bithynia inflata Hansen, 1845 RU

Micromelaniidae
Micromelania sp. RU

Melaniidae
Semisulcospira cancellata (Benson, 1833) AM

Turritellidae
Turritella communis Risso, 1829 England

Neogastropoda
Buccinidae
Buccinum undatum Linnaeus, 1758 England in not good condition

Pulmonata
Stylommatophora
Achatinidae
Achatina fulica Ferussac, 1821 from laboratory population

Succineidae
Succinea lauta Gould, 1859 AM SH
Succinea putris (Linnaeus, 1758) RU WS SS
Novisuccinea altaica (Martens, 1871) SS Kyrghyzstan
Novisuccinea evoluta (Martens, 1879) Kazakhstan Kyrghyzstan
Novisuccinea martensiana (Nevill, 1878) Kyrghyzstan
Oxyloma sarsi (Esmark, 1886) WS
Oxyloma elegans (Risso, 1826) Kazakhstan

Cochlicopidae
Cochlicopa lubrica (O.F.Müller, 1774) RUKyrghyzstan

Pupillidae
Pupilla muscorum (LInnaeus, 1758) Kazakhstan
Pupilla triplicata (Studer, 1820) RU

Vertiginidae
Columella edentula (Draparnaud, 1805) WS SS AM SH
Vertigo ?modesta (Say, 1824) Kyrghyzstan

Valloniidae
Vallonia costata (O.F.Müller, 1774) RU SSKyrghyzstan
Vallonia pulchella (O.F.Müller, 1774) RU

Bulminidae
Pseudonapaeus albiplicatus (E.Martens, 1874) Kyrghyzstan
Pseudonapaeus (albiplicatus) retrodens (E.Martens, 1879) Kyrghyzstan
Pseudonapaeus (albiplicatus) sp. (tall & ribbed) Kyrghyzstan
Pseudonapaeus (Aridenus) submucronatus (Lindholm, 1927) Kyrghyzstan
Laevozebrinus eremita (Benson, 1849) Turkmenistan Kyrghyzstan
Chondrulopsina fedtschenkoi (Ancey, 1886) Kyrghyzstan
Peristoma merduenianum Krynicki, 1833 Crimea
Chondrula tridens (O.F.Müller, 1774) RU

Clausilidae
Cochlodina laminata (Montagu, 1803) RUEngland
Clausilia bidentata (Ström, 1765) England

Endodontidae
Discus rotundatus (O.F.Müller, 1774) England
Discus ruderatus (Studer, 1820) RU
Discus sp1. AM
Discus sp2. SH

Zonitidae
Oxychilus cellarius (O.F.Müller, 1774) England
Zonitoides nitidus (O.F.Müller, 1774) Kyrghyzstan
Euconulus fulvus (O.F.Müller, 1774) SS

Agriolimacidae
Deroceras (Deroceras) laeve (O.F.Müller, 1774) SS
Deroceras (Agriolimax) agreste (Linnaeus, 1758) WS Kyrghyzstan
Deroceras (Agriolimax) reticulatum (O.F.Müller, 1774) FS WS

Limacidae
Limax ?maximus Linnaeus, 1758 England
Limax maculatus (Kaleniczenko, 1851) England
Turcolimax ?nanus (Simroth, 1901) Kyrghyzstan

Parmacellidae
Candaharia aethiops (Westerlund, 1896) Kyrghyzstan

Arionidae
Arion (Mesarion) sibiricus Simroth, 1901 SH

Ariophantidae
Macrochlamys ?sogdiana (Martens, 1871) Kyrghyzstan

Bradybaenidae
Ponsadenia (Mesasiata) duplocincta (Martens, 1879) Kyrghyzstan
Ponsadenia (Ponsadenia) semenovi (Martens, 1864) Kyrghyzstan Kazakhstan
Bradybaena fragilis (Pilsbry, 1926) AM
Bradybaena fruticum (O.F.Müller, 1774) RU WS Latvia
Bradybaena lantzi (Lindholm, 1927) Kyrghyzstan
Bradybaena maacki (Gerstfeldt, 1859) AM
Bradybaena (plectotropis) almaatini (Skwortsow, 1940) Kyrghyzstan
Bradybaena (plectotropis) phaeozona (Martens, 1874) Kyrghyzstan Kazakhstan
Bradybaena (plectotropis) transilensis (Tzvetkov, 1941) Kazakhstan
Bradybaena plectotropis (Martens, 1864) Kyrghyzstan
Bradybaena ravida (Benson, 1842) AM SH
Bradybaena schrencki (Middendorff, 1851) WS SS Kazakhstan
Bradybaena stoliczkana (Nevill, 1878) Kyrghyzstan
Bradybaena transbaicalia Schileyko, 1978 SS
Bradybaena ussuriensis (Westerlund, 1897) AM
Bradybaena vulcanica Schileyko, 1978 KU
Bradybaena weyrichii (Schrenck, 1867)
Bradybaena weyrichii weyrichii (Schrenck, 1867) SH

Hygromiidae
Leucozenella crassicosta Schileyko, 1978 Kyrghyzstan
Leucozenella rubens (Martens, 1874) Kyrghyzstan
?Leucozenella rufispira (Martens, 1874) Kyrghyzstan
Trichia striolata (C.Pfeiffer, 1828) / hispida (Linnaeus, 1758) England
Xeropicta krynickii (Krynicki, 1833) CU
Xeropicta candaharica (L.Pfeiffer, 1846) Kyrghyzstan
Lindholmomneme nordenskioldi (Westerlund, 1876) WS Kazakhstan
Chilanodon bicallosa (L.Pfeiffer, 1853) WS
Monachoides aculeata (Uvalieva, 1964) SS
Pseudotrichia rubiginosa (A.Schmidt, 1853) RU
?Circassina circassica (Mousson, 1863) CU
Candidula intersecta (Poiret, 1801) England
Cernuella virgata (da Costa, 1778) England Crimea
Archaica apollinis (Martens, 1882) Kyrghyzstan
Euomphalia strigella (Draparnaud, 1801) RU
Angiomphalia caelestimontana (Tsvetkov, 1940) Kyrghyzstan
?Angiomphalia lentina (Martens, 1885) Kyrghyzstan
Angiomphalia regeliana (Martens, 1882) Kyrghyzstan
?Paedhoplita lindholmi B.Tsvetkov et E.Tsvetkova, 1943 Kyrghyzstan
Cochlicella acuta (O.F.Müller, 1774) France
Helicella sp. France
Theba pisana (Müller, 1774), 1758) Spain
Theba sp. France
Trochoidea sp. France

Helicidae
Arianta arbustorum (Linnaeus, 1758) FS
Cepaea nemoralis (Linnaeus, 1758) England
Cryptomphalus aspersa (O.F.Müller, 1774) England
Eobania vermiculata (Müller, 1774) Crimea
Caucasotachea atrolabiata (Krynicki, 1833) CU
Helix albescens Rossmässler, 1839 Crimea
Helix lucorum Linnaeus, 1758 CU Crimea
Helix pomatia Linnaeus, 1758 RU France Hungary Latvia
Opala punctata (Müller, 1774), 1758) Spain

Basomatophora (Lymnaeiformes)
Lymnaeidae
Lymnaea (Lymnaea) stagnalis (Linnaeus, 1758) WS Kazakhstan
Lymnaea (Corvusiana) corvus (Gmelin, 1791) Latvia
Lymnaea (Stagnicola) ?atra (Schranck, 1803) WS
Lymnaea (Stagnicola) palustris (O.F.Müller, 1774) RU WS
Lymnaea (Stagnicola) palustris var. peregriformis (Müller, 1883) N.Akramowski det. WS
Lymnaea (Stagnicola) berlani Bourguignat, 1870 RU
Lymnaea (Radix) auricularia (Linnaeus, 1758) WS SSLatvia Kazakhstan
Lymnaea (Radix) auricularia obliquata Martens, 1864 Kyrghyzstan
Lymnaea (Radix) coreana Martens, 1886 AM
Lymnaea (Peregriana) intermedia (Lamarck, 1822) WS
Lymnaea (Peregriana) ?lagodis (Schranck, 1803) WS
Lymnaea (Peregriana) ovata (Draparnaud, 1805) Kazakhstan
Lymnaea (Omphiscola) glabra (Müller, 1774) WS

Physidae
Aplexa hypnorum (Linnaeus, 1758) WS Latvia

Bulinidae
Planorbarius corneus (Linnaeus, 1758) RU WS/SS Latvia

Planorbidae
Anisus spirorbis (Linnaeus, 1758) RU WSKazakhstan
Anisus vortex (Linnaeus, 1758), var. compressa Michaud WS
Gyraulus acronicus (de Férussac, 1807), var. limnophilus Westerlund, 1867 N.Akramowski det. MS
Gyraulus acronicus (de Férussac, 1807), var. stroemi Westerlund, 1881 N.Akramowski det. WS
Gyraulus albus (O.F.Müller, 1774) N.Akramowski det. WS
Gyraulus rossmaessleri Auerswald, 1851, var. gredleri Bielz, 1853 N.Akramowski det. WS
Planorbis planorbis (Linnaeus, 1758) RU WS Latvia

Bivalvia
Palaeoheterodonta
Unionoida
Unionidae
Unio (Unio) pictorum (Linnaeus, 1758) RU
Unio douglasiae Griffith et Pidgeon, 1833 AM
Unio douglasiae var. schrenki Westerlund, 1897 SS
Margaritana dahurica (Middendorff, 1850) SS
Anodonta minima Millet, 1883 (=anatina auct.) WS
Anodonta ?piscinalis Nilsson, 1822/subcircularis Clessin, 1873 WS
Anodonta ?zellenis (Gmelin, 1791) SS
Anodonta sp. SS
Cristaria plicata (Leach, 1815) AM

Heterodonta
Veneroida
Sphaeriidae
Sphaerium corneum (Linnaeus, 1758) WS
Sphaerium nitidum (Clessin in Westerlund, 1876) WS
Sphaerium nucleus (Studer, 1820) RU

Pisidiidae
Pisidium amnicum (O.F.Müller, 1774) N.Akramowski det. WS

Cardiidae
Acanthocardia aculeata (Linnaeus, 1767) England
Genus spp. RU

Veneridae
Petricola pholadiformis (Lamarck, 1818) England

Cultellidae
Enis siliqua (Linnaeus, 1758) England

Psammobiidae
Pharus legumen (Linnaeus, 1758) England

Pteriomorphia
Mytiloida
Mytilidae
Mytilus edulis Linnaeus, 1758 England