The non-marine mollusks of Thailand are a part of the molluscan fauna of Thailand (the wildlife of Thailand). A number of species of non-marine mollusks are found in the wild in Thailand.
There is known at least 23 families, 57 genera and 125 species of land gastropods from Eastern Thailand.Dumrongrojwattana P., Matchacheep S., Kharmkhaew A., Pimubol T., Phookitsana S., Wongtanapanya A. (PDF file created 22 December 2006). "Pre-checklist of non-marine mollusks from Eastern Thailand. (Gastropoda: Pulmonata: Basommatophora; Systellomatophora; Stylommatophora)". 7 pp., pages unnumbered. PDF .
There is known at least 8 species of freshwater gastropods and at least 2 species of freshwater bivalves from the Sakaeo Province in the Eastern Thailand. Boon-ngam P., Sriyarun J., Tanamai S. & Dumrongrojwattana P. (PDF file created 12 January 2010). "การศึกษาเบืองต้ นความหลากชนิดของหอยทากบก และหอยนําจืดในจังหวัดสระแก้ ว Preliminary taxonomic study of land snail and freshwater mollusk species in Sakaeo Province, Eastern Thailand". 10 pp., pages unnumbered. PDF.
Many of the freshwater species are traditionally used as food.
Summary table of number of species Thailand freshwater gastropods at least 8 species in the Sakaeo Province land gastropods over 125 (125 species from Eastern Thailand) gastropods altogether over 132 species freshwater bivalves at least 2 species molluscs altogether over 134 species
Freshwater gastropods
The lower Mekong River area, which includes parts of Thailand, Laos and Cambodia, is considered to be a biodiversity hotspot for freshwater gastropods, with dominant taxa from the families Pomatiopsidae, Stenothyridae, Buccinidae and Marginellidae.Strong E. E., Gargominy O., Ponder W. F. & Bouchet P. (2008). "Global Diversity of Gastropods (Gastropoda; Mollusca) in Freshwater". Hydrobiologia 595: 149–166. .
Ampullariidae Pila ampullacea (Linnaeus, 1758) Pila pesmei (Morelet, 1889)Heavy Predation on Freshwater Bryozoans by the Golden Apple Snail, Pomacea canaliculata Lamarck, 1822 (Ampullariidae); The Natural History Journal of Chulalongkorn University 6(1): 31–36, May 2006 Pila polita (Deshayes, 1830)
Viviparidae Bellamya chinensis (Gray, 1834) Eyriesia eyriesi (Morelet, 1865) Filopaludina martensi martensi (Frauenfeld, 1865) Filopaludina sumatrensis (Dunker, 1852) Filopaludina sumatrensis polygramma Filopaludina sumatrensis speciosa
Pachychilidae Sulcospira housei (I. Lea, 1856)
Thiaridae Melanoides jugicostis (Hanley and Theobald, 1876)Ukong S., Krailas D., Dangprasert T. & Channgarm P. (2007). "Studies on the morphology of cercariae obtained from freshwater snails at Erawan waterfall, Erawan National Park, Thailand". The Southeast Asian Journal of Tropical Medicine and Public Health 38(2): 302–312. PDF. Tarebia granifera (Lamarck, 1822) Thiara scabra (Müller, 1774) Melanoides tuberculata (O. F. Müller, 1774)
Bithyniidae Bithynia funiculata (Walker, 1927)Kulsantiwong J., Prasopdee S., Ruangsittichai J., Ruangjirachuporn W., Boonmars T., Viyanant V., Pierossi P., Hebert P. D. N. & Tesana S. (2013). "DNA Barcode Identification of Freshwater Snails in the Family Bithyniidae from Thailand". PLoS ONE 8(11): e79144. . Bithynia siamensis (Morelet, 1866) Bithynia siamensis siamensis (Morelet, 1866) Bithynia siamensis goniomphalos (Morelet, 1866) Gabbia erawanensis (Prayoonhong, Chitramvong & Upatham, 1990) Gabbia pygmaea (Preston, 1908) Gabbia wykoffi (Brandt, 1968) Hydrobioides nassa (Theobald, 1865) Wattebledia baschi (Brandt, 1968) Wattebledia crosseana (Wattebled, 1886) Wattebledia siamensis (Moellendorff, 1902)
Pomatiopsidae Tricula bollingi Davis, 1968
Buccinidae Clea helena (Meder in Philippi, 1847)
Land gastropods Hydrocenidae 5 species of Georissa or 4 species or 3
Cyclophoridae Cyclophorus affinis Theobald, 1858DO Duc Sang, DO Van Nhuong (2019). "Family Cyclophoridae in Vietnam (Gastropoda: Cyclophoroidea): the genus Cyclophorus Montfort, 1810". Ruthenica 29(1): 1-53. Cyclophorus amoenus (Pfeiffer, 1854) Cyclophorus aquilus (Sowerby, 1843) Cyclophorus aurantiacus pernobilis Gould, 1844 Cyclophorus bensoni (Pfeiffer, 1854) Cyclophorus cantori (Benson, 1851) Cyclophorus consociatus Smith, 1893 Cyclophorus courbeti courbeti Ancey, 1888 Cyclophorus cryptomphalus Benson, 1857 Cyclophorus expansus (Pfeiffer, 1853) Cyclophorus floridus (Pfeiffer, 1854) Cyclophorus fulguratus Pfeiffer, 1852 Cyclophorus haughtoni Theobald, 1858 Cyclophorus herklotsi Martens, 1861 Cyclophorus labiosus (Pfeiffer, 1854) Cyclophorus malayanus (Benson, 1852) – indigenous Cyclophorus pfeifferi Reeve, 1861 Cyclophorus saturnus Pfeiffer, 1862 Cyclophorus siamensis (Sowerby, 1850) Cyclophorus songmaensis Morlet, 1891 Cyclophorus speciosus (Philippi, 1847) Cyclophorus subfloridus Ancey, 1888 Cyclophorus volvulus (O. F. Müller, 1774) – indigenousBoonngam P., Dumrongrojwattana P. & Matchacheep S. (2008). "The Diversity of Land Snail Fauna in Chonburi Province, Eastern Thailand". Kasetsart Journal (Natural Science) 42: 256–263. PDF . Cyclophorus zebrinus (Benson, 1836) Cyclophorus sp. Cyclotus setosus (Möllendorff, 1894) Leptopoma perlucidum (Grateloup, 1840) Leptopoma roepstorffianum G. Nevill, 1878 Leptopoma vitreum (Lesson, 1831) – indigenous 3 Leptopoma sp. Pterocyclus cf. cuming Pearsonia lamphunensis S. Tumpeesuwan & C. Tumpeesuwan, 2015 Pterocyclus sp. – indigenous Rhiostoma cambodjensis Morelet, 1875– indigenous Rhiostoma housei (Haines, 1855)– indigenous Rhiostoma smithi Bartsch, 1932 Scabrina laotica Möllendorff, 1897Junn Kitt Foon & Mohammad Effendi Marzuki (2022). "First record and description of a new Scabrina species (Gastropoda: Cyclophoridae) from Peninsular Malaysia". Folia Malacologica 1(30): 23-35. DOI: https://doi.org/10.12657/folmal.030.003
Alycaeus sp. A – E Diolyx sp.
Diplommatinidae Diplommatina burapha Dumrongrojwattana, Kamtuptim & Wongkamhaeng, 2020Pongrat Dumrongrojwattana, Chanakarn Kamtuptim, Koraon Wongkamhaeng (2020). "A review of Diplommatina species in eastern Thailand with the descriptions of five new species". Biodiversity Data Journal 8: e57689. Diplommatina chadathongae Kamtuptim, Dumrongrojwattana & Wongkamhaeng, 2020 Diplommatina chantaburiensis Dumrongrojwattana, Kamtuptim & Wongkamhaeng, 2020 Diplommatina crispata khaochamaoensis Panha et al., 1998 Diplommatina doichiangdao Panha & Burch, 1998 Diplommatina fusiformis Dumrongrojwattana, Kamtuptim & Wongkamhaeng, 2020 Diplommatina khwantongae Dumrongrojwattana, Kamtuptim & Wongkamhaeng, 2020
Pupinidae Pupina bipalatalis O. Boettger, 1890 cf. Pupina compacta Möllendorff, 1897 Pupina siamensis Möllendorff, 1902 Pupina sp. Tortulosa tortuosa (Gray, 1825)
Ellobiidae Auriculastra elongata (Küster, 1845) Cassidula aurisfelis (Bruguière, 1789) Cassidula mustelina (Deshayes, 1830) Cassidula multiplicata Martens, 1865 Ellobium aurismidae (Linnaeus, 1758) Ellobium aurisjudae (Linnaeus, 1758) Laemodonta siamensis (Morelet, 1875) Laemodonta punctigera (H. Adams & A. Adams, 1854) Laemodonta punctatostriata (H. Adams & A. Adams, 1854) Melampus siamemsis E. von Martens, 1865 Melampus cf. castaneus Melampus sp. Pythia plicata (Férussac, 1821) Pythia trigona (Troschel, 1838)
Amphibolidae Salinator sp.
Onchidiidae Onchidium sp. A – B Platevindax sp.
Rathouisiidae Atopos sp.
Veronicellidae Semperula sp.
Pupillidae Acinolaemus colpodon F. G. Thompson & Upatham, 1997 Acinolaemus stenopus F. G. Thompson & Upatham, 1997 Acinolaemus sp. A – C Anauchen srakeoensis Panha & J. B. Burch, 2004 Anauchen srakeo Aulacospira khaopratun Dumrongrojwattana & Panha, 2005 Aulacospira depressus P. Dumrongrojwattana & S. Panha, 2006 Aulacospira platychoncha P. Dumrongrojwattana, 2006 Aulacospira pluangtong S. Panha & J.B. Burch, 2004 Aulacospira samaesarnensis P. Dumrongrojwattana, 2006 Aulacospira tamkhaobote P. Dumrongrojwattana, 2006 Gastrocopta pisiti P. Dumrongrojwattana, 2006 Gastrocopta sp. Gyliotrachela diarmaidi Panha & JB Burch, 2003 Gyliotrachela haochongensis S. Panha & J.B. Burch, 2002 Gyliotrachela khaochakan S. Panha & J.B. Burch, 2002 / Gyliotrachela khaochagan Gyliotrachela khawongensis Panha, 1997 Gyliotrachela srirachaensis Panha & J. B. Burch, 2004 Gyliotrachela srichang (Panha & J. B. Burch, 2002) Gyliotrachela srakaewensis P. Dumrongrojwattana, 2006 Gyliotrachela sp. Hypselostoma khaowongensis Panha, 1997 Nesopupa sp. A – B Systellostoma sp.
Clausiliidae Oospira cambodjensis L. Pfeiffer, 1861
Subulinidae Lamellaxis gracilis (Hutton, 1834)
Achatinidae Achatina fulica Bowdich, 1822
Pyramidulidae Pyramidula sp.
Streptaxidae Discartemon moolenbeeki Maassen, 2016 Odontartemon costulatus O. F. von Möllendorff, 1883 Odontartemon sp. Gonaxis protractus (A. A. Gould, 1856) Perrottetia aquilonaria Siriboon & Panha, 2013 Perrottetia dermapyrrhosa Siriboon & Panha, 2013 Perrottetia phuphamanensis Siriboon & Panha, 2013Siriboon T., Sutcharit C., Naggs F. & Panha S. (2013). "Three new species of the carnivorous snail genus Perrottetia Kobelt, 1905 from Thailand (Pulmonata, Streptaxidae)". ZooKeys 287: 41–57. .
Diapheridae Diaphera prima Panha, 2010Sutcharit C., Naggs F., Wade C. M., Fontanilla I. & Panha S. (2010). "The new family Diapheridae, a new species of Diaphera Albers from Thailand, and the position of the Diapheridae within a molecular phylogeny of the Streptaxoidea (Pulmonata: Stylommatophora)". Zoological Journal of the Linnean Society 160: 1–16. . Diaphera sp. A – D Sinoennea loeiensis Tanmuangpak & Tumpeesuwan, 2015 Sinoennea panhai Páll-Gergely & Hunyadi in Páll-Gergely, A. Reischütz, Maassen, Grego & Hunyadi, 2020Barna Páll-Gergely, Alexander Reischütz, Wim J.M. Maassen, Jozef Grego & András Hunyadi (2020). "New taxa of Diapheridae Panha & Naggs in Sutcharit et al., 2010 from Laos and Thailand (Gastropoda: Eupulmonata: Stylommatophora)". Raffles Bulletin of Zoology 68: 1-13. DOI: 10.26107/RBZ-2020-0001 Sinoennea prima Panha & J. B. Burch, 1999 Sinoennea ranongensis Panha, 2005 Sinoennea reischuetzorum Maassen, 2016 Sinoennea stunensis Dumrongrojwattana & Wongkamhaeng, 2013 Sinoennea sutchariti Páll-Gergely & Hunyadi in Páll-Gergely, A. Reischütz, Maassen, Grego & Hunyadi, 2020
Plectopylidae Plectopylis achatina (J.E. Gray, 1834)
Succineidae Succinea sp.
Trochomorphidae Trochomorpha sp.
Dyakiidae Dyakia salangana (Martens, 1883) Phuphania costata Tumpeesuwan & Tumpeesuwan, 2014Chanidaporn Tumpeesuwan & Sakboworn Tumpeesuwan (2014). "Phuphania costata, a new species of dyakiid land snail (Pulmonata: Dyakiidae) from Phu Pha Lom limestone area, Loei Province, northeastern Thailand". Raffles Bulletin of Zoology 62: 352-357. Phuphania globosa Tumpeesuwan, Naggs & Panha, 2007Tumpeesuwan C., Naggs F. & Panha S. (31 August 2007) "A new genus and new species of dyakiid snail (Pulmonata: Dyakiidae) from the Phu Phan range, northeastern Thailand". Raffles Bulletin of Zoology 55(2) : 363–369. PDF Quantula weinkauffiana (Moellendorff, 1894) – photo of the shell. Is Quantula weinkauffiana synonym for Quantula striata or for Hemiplecta weinkauffiana (Crosse & Fischer)? cf. Daston & Copeland (1993).Daston M. M. & Copeland J. (1993) "The luminescent organ and sexual maturity in Dyakia striata". Malacologia 35(1): 9-19. abstract
Gastrodontidae Poecilozonites sp.
Zonitidae Videna sp. A – B
Helicarionidae Aenigmatoconcha clivicola C. Tumpeesuwan & S. Tumpeesuwan, 2017Chanidaporn Tumpeesuwan & Sakboworn Tumpeesuwan (2018). "Aenigmatoconcha sumonthai, a new helicarionid land snail from Chumphon Province, Southern Thailand (Helicarionidae: Durgellinae)". Raffles Bulletin of Zoology 66: 170–176. Aenigmatoconcha sumonthai Tumpeesuwan & Tumpeesuwan, 2018 Durgella libas Solem, 1966 Sesara megalodon Blanford, 1902 Sesara parva Solem, 1966 Sesara triodon Tanmuangpak & Tumpeesuwan in Tanmuangpak, Tumpeesuwan & Tumpeesuwan, 2017
Ariophantidae Austenia sp.