The non-marine molluscs of Tanzania are a part of the molluscan fauna of Tanzania (wildlife of Tanzania).
A number of species of non-marine molluscs are found in the wild in Tanzania.
There are 417 species of land snails in Tanzania.
Thiaridae
Melanoides tuberculata (O. F. Müller, 1774)
Lymnaeidae
Radix natalensis (Krauss, 1848)
Land gastropods
Land gastropods in Tanzania include:
Assimineidae - otherwise matine or salt marsh family, the terrestrial assimineid occur in Tanzania
"Assiminea" aurifera Preston, 1912 - previously Assimania aurifera
Cyclophoridae
Cyathopoma azaniense Verdcourt, 1978
Cyathopoma pembense Rowson, 2010 - endemic to Pemba Island
Pomatiidae
Tropidophora zanguebarica (Petit, 1850)
Veronicellidae
Laevicaulis alte (Férussac, 1821)
Laevicaulis striatus (Simroth, 1896)
Laevicaulis stuhlmanni (Simroth, 1895)
Maizaniidae
Maizania elatior (Martens, 1892)
Micromaizania volkensi (Martens, 1895)
Succineidae
Quickia concisa (Morelet, 1849)
Valloniidae
Pupisoma (Ptychopatula) dioscoricola (C. B. Adams, 1845)
Vertiginidae
Nesopupa (Afripupa) bisulcata (Jickeli, 1873)
Nesopupa minutalis (Morelet, 1881)
Gastrocopta klunzingeri (Jickeli, 1873)
Cerastidae
Edouardia metula (Martens, 1895)
Gittenedouardia conulina (von Martens, 1869)
Rachis punctata (Anton, 1839)
Rhachidina braunsi (von Martens, 1869)
Achatinidae
Achatina (Lissachatina) allisa Reeve, 1849
Achatina (Lissachatina) fulica hamillei Petit, 1859
Limicolaria martensiana (E. A. Smith, 1880)
Ferussaciidae
Cecilioides callipeplum (Connolly, 1923)
Cecilioides (Cecilioides) tribulationis (Preston, 1911)
Micractaeonidae
Micractaeon koptawelilensis (Germain, 1934)
Subulinidae
Allopeas gracile (Hutton, 1834)
Curvella subvirescens (E. A. Smith, 1890)
Kempioconcha terrulenta (Morelet, 1883)
Opeas delicatum Taylor, 1877
Opeas lamoense Melvill & Ponsonby, 1892
Pseudoglessula (Kempioconcha) subolivacea agg. (E. A. Smith, 1890)
Pseudopeas elgonense Connolly, 1923
Pseudopeas igembiense Connolly, 1923
Striosubulina striatella (Rang, 1831)
Subulina intermedia Taylor, 1877
Subulina octona (Bruguière, 1789)
Subulina usambarica K. Pfeiffer - endemic
Subulona ischna (Pilsbry, 1919)
Subulona ordinaria Preston, 1910
Subulona pinguis (Martens, 1895)
Streptaxidae
Edentulina obesa (Taylor, 1877)
Edentulina usambarensis Bequaert & Clench - endemic
Gonaxis (Gonaxis) denticulatus (Dohrn, 1878)
Gonaxis usambarensis Verdcourt - endemic
Gonaxis vosseleri Thiele - endemic
"Gulella" (Aenigmigulella) aenigmatica (E. A. Smith, 1890)
Gulella baccata (Preston, 1913)
Gulella gwendolinae (Preston, 1910)
Gulella (Gulella) laevigata (Dohrn, 1865)
Gulella jod (Preston, 1910)
"Gulella" peakei van Bruggen, 1975
Gulella planidens (von Martens, 1892)
Gulella (Pupigulella) pupa (Thiele, 1911)
"Gulella" radius (Preston, 1910)
Gulella sexdentata (von Martens, 1869)
Gulella streptostelopsis van Bruggen, 2007
Ptychotrema (Ennea) pollonerae Preston, 1913
Streptostele (Raffraya) acicula (Morelet, 1877)
Streptostele (Raffraya) horei E. A. Smith, 1890
Tayloria amaniensis Verdcourt - endemic
Tayloria angustistriata K. Pfeiffer - endemic
Tayloria hyalinoides Thiele - endemic
Tayloria shimbiensis Connolly, 1923
Punctidae
Paralaoma servilis (Shuttleworth, 1852)
Punctum ugandanum (E. A. Smith, 1903)
Charopidae
Trachycystis lamellifera (E. A. Smith, 1903)
Euconulidae
Afroconulus iredalei (Preston, 1912)
Afroguppya quadrisculpta (Connolly, 1939)
Afroguppya rumrutiensis (Preston, 1911)
Afropunctum seminium (Morelet, 1873)
Microcystina minima (H. Adams, 1867)
Helicarionidae
Kaliella barrakporensis (L. Pfeiffer, 1852)
Sitala jenynsi (L. Pfeiffer, 1845)
Sitala mazumbaiensis Verdcourt
Urocyclidae
Atoxon pallens Simroth, 1895
"Dendrolimax" vangoethemi Rowson, 2010
Elisolimax roebucki (Simroth, 1910)
Elisolimax rufescens Simroth - endemic
Leptichnus bernardi van Goethem - endemic
Pembatoxon insulare van Goethem, 1975
Thapsia curvatula von Martens, 1897
Thapsia cf. hanningtoni (E. A. Smith, 1890)
Thapsia insulsa Preston, 1910
Trichotoxon heynemanni Simroth, 1888
Trochonanina mozambicensis (L. Pfeiffer, 1855)
Trochozonites usambarensis Verdcourt - endemic
Halolimnohelicidae
Halolimnohelix cf. bukobae (Martens, 1895)
Halolimnohelix conradti von Martens - endemic
