Oxyloma retusum (I. Lea, 1834) USA, Ohio15 mm
Succinea riisei (L. Pfeiffer, 1853) Cuba
Succinea rotumana E.A. Smith, 1897
Catinella rotundata (A.A. Gould, 1846) Hawaii
Succinea rubella W.H. Pease, 1871 Hawaii
Catinella rubida W.H. Pease, 1871 Hawaii
Lithotis rupicola (H.F. Blanford, 1836) India, Western Ghats
Succinea rusticana A.A. Gould, 1846 Oregon
Succinea sagra D'Orbigny, 1842 Cuba
Succinea sagraiana (A.V.M.D. D'Orbigny,1835)
Oxyloma salleanum (L. Pfeiffer, 1849) Missouri
Succinea sanctaehelenae R.P. Lesson, 1830 Saint Helena
Oxyloma sanibelensis H.A. Rehder, 1933 Florida
Oxyloma sarsii (B. Esmark & Z.A. Hoyer,1886) Belgium16 mm
Succinea scalarina L. Pfeiffer, 1861 Australia, Margaret River
Oxyloma sillimani (T.B. Bland, 1865) Washington, Seattle
Papusuccinea simplex (L. Pfeiffer, 1854)
Succinea socorroensis W.H. Dall, 1926 Mexico, Nayarit
Succinea solastra L.R. Hubricht, 1961 Canada, Ontario
Oxyloma starobogatovi I.M. Likharev& A.A. Schileyko, 1986
Succinoides stelliferus A.A. Schileyko, 1967 Azerbaijan
Catinella stretchiana (T.B. Bland, 1865) Nevada
Succinea striata C.F.F. von Krauss, 1848 South Africa12 mm
Novisuccinea strigata (L. Pfeiffer, 1855) Alaska
Succinea strigillata A. Adams & G.F. Angas,1864 Australia
Papusuccinea strubelli (H. Strebel, 1895)
Oxyloma subeffusum H.A. Pilsbry, 1948
Succinea subgranosa (L. Pfeiffer, 1849) India, Cuddalore
Succinea tahitensis L. Pfeiffer, 1847 Hawaii
Succinea tamarenis W.F. Petterd, 1879 Australia
Succinea tamsiana L. Pfeiffer Venezuela
Succinea tenerrima C.M.F. Ancey, 1904 Hawaii
Succinea tenuis J. Gundlach in F. Poey,1858 Cuba
Succinea tetragona C.M.F. Ancey, 1904 Hawaii
Succinea thaanumi C.M.F. Ancey, 1899 Hawaii