List of non-marine molluscs of Taiwan
The non-marine mollusks of Taiwan are a part of the molluscan fauna of Taiwan. A number of species of non-marine mollusks are found in the wild in Taiwan.
;Summary table of number of species
| Taiwan | |
| freshwater gastropods | ?? |
| land gastropods | 329 land snails + some slugs |
| gastropods altogether | ??? |
| bivalves | ?? |
| molluscs altogether | ??? |
Freshwater gastropods
Land gastropods
- Assiminea nitida – on Pratas Islands
- Truncatella guerinii A. & J. B. Villa, 1841 – on Pratas Islands
- Truncatella pfeifferi Martens, 1860 – on Pratas Islands
- Melampus castanea – on Pratas Islands
- Melampus nuxeastaneus Kuroda, 1949 – on Pratas Islands
- Melampus flavus – on Pratas Islands
- Melampus sculptus – on Pratas Islands
- Melampus taeniolatus – on Pratas Islands
- Tralia malanastoma Garrett, 1873 – on Pratas Islands
- Laevicaulis alte – on Pratas Islands
- Gastrocopta pediculus – on Pratas Islands
- * Gastrocopta pediculus ovatula
- Gastrocopta servilis – on Pratas Islands
- Nesopupa yamagutii Kuroda, 1941 – on Pratas Islands, endemic to Taiwan
- Vertigo sp. – on Pratas Islands
- Succinea erythrophana Ancey, 1883 – on Pratas Islands
- Lamellaxis gracilis – on Pratas Islands
- Lamellaxis turgidulum – on Pratas Islands
- Paropeas achatinaceum – on Pratas Islands
- Subulina octona – on Pratas Islands
- Achatina fulica Bowdich, 1822 – exotic species, on Pratas Islands
Helicarionidae
- Liardetia yaeyamensis – on Pratas Islands
- Zonitoides arboreus – on Pratas Islands
- Meghimatium burchi Tsai & Wu, 2008
- Meghimatium bilineatum
- Meghimatium fruhstorferi
- Meghimatium pictum
- Meghimatium rugosum
- Arion distinctus Mabille, 1868
- Deroceras laeve
- Acusta tourannensis – on Pratas Islands
- Bradybaena similaris – on Pratas Islands
- Aegista subchinensis
- Aegista mackensii
- Aegista impexa
Bivalvia
- Unio douglasiae taiwanicus
- Cristaria tenuis
- Sinanodonta woodiana