Truncatellina purpuraria R. Hutterer & K. Groh,1993
Vertigo pusilla O.F. Müller, 1774
Isthmia pygmaea (J.P.R. Draparnaud, 1801)
Truncatellina pygmaeorum (H.A. Pilsbry& T.D.A. Cockerell, 1933)
Montapiculus pyramidalis J.J. Vermeulen, L.C. Phung& Q.T. Truong, 2007
Nesopupa quadrasi (O.F. von Möllendorff,1894)
Gastrocopta quadridens H.A. Pilsbry, 1916
Truncatellina quantula (J.C. Melvill& J.H. Ponsonby, 1893)
Negulus raricosta (FOSSIL) (Slavík, 1869 †)
Nesopupa rarotonga F.J. Brook, 2010
Gastrocopta recondita C.M. Tapparone-Canefri,1883
Negulus reinhardti (C.F. Jickeli, 1874)
Lyropupa rhabdota C.M. Cooke & H.A. Pilsbry,1920
Gastrocopta riograndensis H.A. Pilsbry, 1916
Gastrocopta riparia H.A. Pilsbry, 1916
Immersidens rixfordi G.D. Hanna, 1923
Nesopupa rodriguezensis M. Connolly, 1925
Gastrocopta rogersensis J.C. Nekola & J. Coles,2001
Vertigo ronnebyensis C.A. Westerlund, 1871
Gastrocopta rossiteri (J.W. Brazier, 1875)
Truncatellina rothi O.W.H. Reinhardt, 1916
Nearctula rowellii (W. Newcomb, 1860)
Vertigo rugosula V. Sterki, 1890
Gastrocopta ruidosensis T.D.A. Cockerell, 1899
Gastrocopta rupicola (T. Say, 1821)
Truncatellina ruwenzoriensis W. Adam, 1957
Negulus ruwenzoriensis W. Adam, 1957
Gastrocopta samoensis (A. Mousson, 1865)
Gastrocopta sandbergeri (FOSSIL) Stworzewicz& Prisyazhnyuk, 2006 †
Lyropupa scabra H.A. Pilsbry & C.M. Cooke,1920
Somniopupa scotti (J.W. Brazier, 1875)
Gastrocopta seignaciana (J.C.H. Crosse& P.H. Fischer, 1879)
Staurodon seminulum (R.T. Lowe, 1852)
Pronesopupa senex T. Iredale, 1913
Negulus sericata C.M. Cooke & H.A. Pilsbry,1920