Diplommatina pudica H.A. Pilsbry, 1902
Diplommatina pudica oyamai T. Habe, 1943
Opisthostoma pulchellum H.H. Godwin-Austen, 1890
Diplommatina pullula W.H. Benson, 1859
Plectostoma pumilio E.A. Smith, 1894
Palaina pupa (C.G. Semper, 1866)
Cylindropalaina pusilla (E.C. Von Martens, 1877)
Cylindropalaina pusilla paucicostata H.A. Pilsbry & Y. Hirase,1905
Diplommatina pyra P.M. Heude, 1882
Plectostoma pyrgiscus (J.J. Vermeulen, 1994)
Palaina quadrasi (O.F. von Möllendorff,1887)
Palaina quintali T. Iredale, 1945
Diplommatina recta E.A. Smith, 1895
Palaina reederi W.J.M. Maassen, 2002
Plectostoma relauensis T.S. Liew, J.J. Vermeulen& alias, 2014
Plectostoma retrovertens (J.R. le B. Tomlin, 1938)
Diplommatina ringens (J.C.H. Crosse, 1866)
Diplommatina ristiae Nurinsiyah & Hausdorf,2017
Diplommatina rotundata E. Saurin, 1953
Opisthostoma rotundum J.J. Vermeulen, 1994
Palaina rubella (R.H. Beddome, 1889)
Diplommatina rubicunda (E.C. Von Martens, 1884)
Diplommatina rubra H.H. Godwin-Austen, 1889
Diplommatina rufa O.F. von Möllendorff,1882
Diplommatina rupicola O.F. von Möllendorff,1887
Opisthostoma sadongense E.A. Smith, 1905
Arinia saeperobustior J.J. Vermeulen, 1996
Diplommatina saginata H.A. Pilsbry, 1901
Diplommatina salgharica Budha & Backeljau, 2017
Plectostoma salpidomon (W.S.S. Van Benthem-Jutting, 1952)
Diplommatina satanomisakiensis T. Habe, 1953
Plectostoma sciaphilum (W.S.S. Van Benthem-Jutting, 1952)
Diplommatina scolops O.F. von Möllendorff,1901
Diplommatina sculptilis O.F. von Möllendorff,1885
Opisthostoma secretum W.J.M. Maassen, 2002