# List of non-marine molluscs of Nepal

The non-marine molluscs of Nepal are a complete molluscan fauna of Nepal (wildlife of Nepal, environment of Nepal), because Nepal is landlocked country.
A number of species of non-marine molluscs are found in the wild in Nepal.

## Summary table of number of species

(Summary table is based on species counted in this list and include also those ones with question marks)
| | Nepal |
| freshwater gastropods | >10 |
| land gastropods | 138 species |
| gastropods altogether | ??? |
| bivalves | >4 |
| molluscs altogether | ??? |
| non-indigenous gastropods in the wild | ?? freshwater and ?? land |
| non-indigenous hot-house alien gastropods | ? |
| non-indigenous bivalves in the wild | ? |
| non-indigenous hot-house alien bivalves | ? |
| non-indigenous molluscs altogether | ? |
Land slug Limax seticus lives in altitudes 4,700–4,800 m a.s.l. in Nepal. It is the highest locality where occurrence of land slugs was recorded.

## Freshwater gastropods

Freshwater gastropods in Nepal include:
Amnicolidae
* Erhaia banepaensis Nesemann & S. Sharma in Nesemann et al., 2007
* Erhaia chandeshwariensis Nesemann & S. Sharma in Nesemann et al., 2007
* Erhaia sugurensis Nesemann, Shah & Tachamo in Nesemann et al., 2007
Viviparidae
* Bellamya bengalensis (Lamarck, 1822)
Ampullariidae
* Pila globosa (Swainsen, 1822)
Thiaridae
* Tarebia granifera (Lamarck, 1822)
Pachychilidae
* Brotia costula (Rafinesque, 1833)
Lymnaeidae
* Austropeplea viridis (Quoy & Gaimard, 1832)
* Lymnaea acuminata Lamarck, 1822
* Radix luteola (Lamarck, 1822)
Planorbidae
* Indoplanorbis exustus (Deshayes, 1834)
* Gyraulus convexiusculus (Hutton, 1849)

## Land gastropods

Land gastropods in Nepal include:
Alycaeidae
* Alycaeus burti Godwin-Austen, 1874
* Alycaeus lohitensis Godwin-Austen, 1914
* Alycaeus yamneyensis Godwin-Austen, 1914
* Chamalycaeus bicrenatus (Godwin-Austen, 1874)
* Chamalycaeus digitatus (H.F. Blanford, 1871)
* Chamalycaeus inflatus (Godwin-Austen, 1874)
* Chamalycaeus notatus (Godwin-Austen, 1876)
* Chamalycaeus otiphorus (Benson, 1858)
* Chamalycaeus plectochilus (Benson, 1859)
* Chamalycaeus strangulatus (L. Pfeiffer, 1846)
* Chamalycaeus stylifer (Benson, 1857)
* Chamalycaeus summus (Godwin-Austen, 1914)
Cyclophoridae
* Cyclophorus fulguratus (L. Pfeiffer, 1852)
* Cyclophorus pyrotrema Benson, 1854
* Cyclophorus aurantiacus (Schumacher, 1817) - doubtful
* Theobaldius sp.
* Scabrina phaenotopicus (Benson, 1851)
* Pterocyclos cf. brahmakundensis Godwin-Austen, 1915
Diplommatinidae
* Diplommatina abiesiana Budha & Naggs, 2017
* Diplommatina boessnecki Walther & Hausdorf, 2020
* Diplommatina exserta Godwin-Austen, 1886
* Diplommatina fistulata Budha & Naggs, 2017
* Diplommatina folliculus (L. Pfeiffer, 1846)
* Diplommatina godawariensis Budha & Naggs, 2017
* Diplommatina maipokhariensis Budha & Naggs, 2017
* Diplommatina miriensis Godwin-Austen, 1917
* Diplommatina munipurensis Godwin-Austen, 1892
* Diplommatina oviformis Fulton, 1901
* Diplommatina pachycheilus Benson, 1857
* Diplommatina regularis Fulton, 1901
* Diplommatina salgharica Budha & Backeljau, 2017
* Diplommatina shivapuriensis Budha & Backeljau, 2017
* Diplommatina silvicola Godwin-Austen, 1886
* Diplommatina sperata W. T. Blanford, 1862
* Diplommatina syabrubesiensis Budha & Backeljau, 2017
Pupinidae
Gastrocoptidae
* Gastrocopta huttoniana (Benson, 1849)
Pyramidulidae
* Pyramidula kuznetsovi Schileyko & Balashov, 2012
Valloniidae
* Vallonia costohimala Gerber & Bößneck, 2009
* Vallonia himalaevis Gerber & Bößneck, 2009
* Vallonia kathrinae Gerber & Bößneck, 2009
* Vallonia ladacensis (Nevill, 1878)
* Vallonia tenuilabris (Braun, 1843)
Limacidae
* Limax seticus Wiktor & Bössneck, 2004
Ariophantidae
* Khasiella pansa (Benson, 1856)
* Sarika dugasti (Morlet, 1891)
Achatinidae
* Achatina fulica (Férussac, 1821)
* Glessula orobia (Benson, 1860)
* Glessula cf. hebetata Godwin-Austen, 1920
* Glessula tamakoshi Budha & Backeljau, 2017
* Rishetia hastula (Benson, 1860)
* Rishetia kathmandica Budha & Backeljau, 2017
* Rishetia cf. mastersi Godwin-Austen, 1920
* Rishetia nagarjunensis Budha & Naggs, 2017
* Rishetia rishikeshi Budha & Naggs, 2017
* Rishetia subulata Budha & Naggs, 2017
* Rishetia tribhuvana Budha, 2017
Plectopylidae
* Endothyrella angulata Budha & Páll-Gergely, 2015
* Endothyrella dolakhaensis Budha & Páll-Gergely, 2015
* Endothyrella minor (Godwin-Austen, 1879)
* Endothyrella nepalica Budha & Páll-Gergely, 2015
Anadenidae
* Anadenus altivagus (Theobald, 1862)
* Anadenus kuznetsovi Kuzminykh & Schilyko, 2005
* Anadenus nepalensis Wiktor, 2001

## Freshwater bivalves

Unionidae
* Lamellidens marginalis (Lamarck, 1819)
Amblemidae
* Parreysia corrugata (O. F. Müller, 1774)
* Parreysia flavidens deltae (Benson)
* Parreysia lima Simpson, 1900