Succinea manaosensis H.A. Pilsbry, 1926
Succinea manuana A.A. Gould
Succinea margarita L. Pfeiffer, 1853
Novisuccinea martensiana (G. Nevill, 1878)
Succinella martinovici (FOSSIL) Š. Brusina, 1902 †
Succinea masoala K.C. Emberton& R.J. Griffiths, 2009
Omalonyx matheroni (V.L.V. Potiez& A. Michaud, 1835)
Succinea mauiensis C.M.F. Ancey, 1889
Hyalimax mauritianus (P.C.A.S.L. Rang, 1827)
Succinea maxima H.W. Henshaw, 1904
Succinea mcgregori H.A. Pilsbry, 1898
Succinea menkeana L. Pfeiffer, 1850
Succinea meridionalis D'Orbigny, 1837
Oxyloma minima (FOSSIL) (Klein, 1853) †
Succinea minuta E.C. Von Martens, 1867
Succinea mirabilis H.W. Henshaw, 1904
Papyrotheca mirabilis (FOSSIL) Š. Brusina, 1893 †
Oxyloma missoula L.R. Hubricht, 1982
Succinea nagpurensis (FOSSIL) Hislop, 1859 †
Succinea newcombiana A. Garrett, 1857
Succinea nobilis F. Poey, 1853
Succinea norfolkensis E.R. Sykes, 1900
Neoxyloma nuttalliana (I. Lea, 1841)
Succinella oblonga (J.P.R. Draparnaud, 1801)
Succinea ochracina J. Gundlach in F. Poey,1858
Boninosuccinea ogasawarae (H.A. Pilsbry, 1901)
Succinea ogasawarana H.A. Pilsbry & C.M. Cooke,1915
Catinella oklahomarum G.R. Webb, 1953
Eoquickia omanensis (FOSSIL) (E. Neubert& D. Van Damme, 2012 †)
Succinea oregonensis I. Lea, 1841
Novisuccinea ovalis (T. Say, 1817)
Succinea pallida L. Pfeiffer
Succinea panamensis H.A. Pilsbry, 1920
Succinea panucoensis H.A. Pilsbry, 1910
Succinea paralia L.R. Hubricht, 1983