Catinella parallela D.S. Franzen, 1979
Catinella paropsis C.M. Cooke, 1921
Oxyloma patentissima (K.T. Menke in L. Pfeiffer,1853)
Omalonyx pattersonae S. Tillier, 1981
Succinea patula J.L.H. Michelin
Succinea pennsylvanica H.A. Pilsbry, 1948
Oxyloma peoriense A.J.C. Wolf, 1894
Succinea peregrina (FOSSIL) C.L.F. von Sandberger,1874 †
Hyalimax perlucidus (J.R.C. Quoy& J.P. Gaimard, 1832)
Succinea peruviana W.J. Broderip, 1833
Succinea philippinica O.F. von Möllendorff,1893
Succinea pinguis L. Pfeiffer, 1847
Catinella pinicola F.W. Grimm, 1960
Oxyloma pinteri A.V. Grossu, 1987
Succinea piratarum Unknown
Succinea pristina H.W. Henshaw, 1904
Succinea pronophobus H.A. Pilsbry, 1948
Catinella protracta D.S. Franzen, 1983
Succinea pseudavara G.R. Webb, 1954
Papyrotheca pseudogyra (FOSSIL) Š. Brusina, 1893 †
Succinea pudorina A.A. Gould
Succinea pueblensis P.H. Fischer& J.C.H. Crosse, 1878
Catinella pugilator L.R. Hubricht, 1961
Succinea punctata L. Pfeiffer, 1855
Boninosuccinea punctulispira (H.A. Pilsbry, 1901)
Succinea pusilla L. Pfeiffer, 1849
Succinea putamen A.A. Gould
Succinea putris (C. Linnaeus, 1758)
Succinea pyrites L.R. Hubricht, 1960
Succinea quadrasi Unknown
Succinea quadrata C.M.F. Ancey, 1904
Succinea raoi (Subba Rao & S.C. Mitra,1976)
Succinea recisa P.M.A. Morelet, 1851
Catinella rehderi H.A. Pilsbry, 1948
Succinea repanda L. Pfeiffer, 1854