Diplommatina semisculpta W.T. Blanford, 1868 India, Darjiling
Opisthostoma semisolutum J.J. Vermeulen, 1994 Malaysia, Borneo1,1 mm
Plectostoma senex W.S.S. Van Benthem-Jutting, 1952 Malaysia, Pahang3,4 mm
Diplommatina septentrionalis H.A. Pilsbry, 1901 Japan, Hokkaido
Diplommatina serempakensis J.J. Vermeulen, 1993 Malaysia, Borneo
Diplommatina sherfaiensis H.H. Godwin-Austen, 1870 India, Bengal
Diplommatina shikokuensis J.T. Kuroda, J.M. Abe& T. Habe, 1961 Japan, Kochi
Diplommatina shivapuriensis Budha & Backeljau, 2017
Diplommatina silvicola H.H. Godwin-Austen, 1884 India, Cuddalore
Opisthostoma simile J.J. Vermeulen, 1994 Borneo, Sarawak
Arinia similis E.A. Smith, 1894 Malaysia, Borneo
Arinia simplex J.J. Vermeulen, 1996 Malaysia, Borneo
Plectostoma simplex (H.C. Fulton, 1901) Malaysia, Sabah
Arinia sinulabris (O.F. von Möllendorff,1894) Philippines, Cebu2 mm
Plectostoma sinyumensis (W.J.M. Maassen, 2001) Malaysia, Pahang
Plectostoma siphonostomum (W.S.S. Van Benthem-Jutting, 1952) Malaysia, Pahang3,2 mm
Diplommatina solomonensis R.K. Dell, 1955 New Zealand
Diplommatina soror J.J. Vermeulen, 1993 Malaysia, Borneo
Diplommatina spinosa H.H. Godwin-Austen, 1889 Malaysia, Borneo
Hungerfordia spiroperculata M. Yamazaki & Ueshima,2015
Plectostoma stellasubis (J.J. Vermeulen, 1994) Borneo, Sarawak
Plectostoma stenotoreton (J.J. Vermeulen, 1994) Borneo, Sarawak3 mm
Arinia stenotrochus J.J. Vermeulen, 1996 Malaysia, Borneo
Diplommatina stibara J.J. Vermeulen, 1993 Malaysia, Borneo
Adelopoma stolli (E.C. Von Martens, 1890) Guatemala
Velepalaina strangei (W.H. Benson, 1853) Australia, Queensland, Boonah
Arinia streptaxiformis J.J. Vermeulen, 1996 Malaysia, Borneo
Palaina striatula C.G. Semper, 1865 Palau
Palaina strigata J.C.H. Crosse, 1865 Palau
Diplommatina strongyla J.J. Vermeulen, 1993 Malaysia, Borneo
Arinia strophostoma J.J. Vermeulen, 1996 Indonesia, Banda Islands2,5 mm
Opisthostoma subconicum J.J. Vermeulen, 1994 Malaysia, Borneo
Diplommatina subcylindrica O.F. von Möllendorff,1882 China, Hunan Province4 mm
Diplommatina subfusiformis O.F. von Möllendorff,1891 Philippines, Siquijor
Diplommatina subglaber J.J. Vermeulen, 1993 Malaysia, Borneo