Succinea haustrellum H.A. Rehder, 1942
Oxyloma hawkinsi (W. Baird, 1863)
Oxyloma haydeni (W.G. Binney, 1858)
Oxyloma haydeni kanabensis (H.A. Pilsbry, 1948)
Oxyloma hirasei (H.A. Pilsbry, 1901)
Succinea hortulana P.M.A. Morelet, 1851
Catinella hubrichti F.W. Grimm, 1960
Succinea hyalina R.J. Shuttleworth
Succinea ikiana H.A. Pilsbry & Y. Hirase,1904
Hyalimax imbricatus (A. de Rochebrune, 1881)
Succinea inconspicua C.M.F. Ancey
Succinea indiana H.A. Pilsbry, 1905
Succinea indica L. Pfeiffer, 1850
Oxyloma insularis (A. Mousson, 1887)
Succinea interioris R. Tate, 1894
Succinea japonica W. Newcomb, 1865
Oxyloma kanabense H.A. Pilsbry, 1948
Neosuccinea kofui A.H. Patterson, 1971
Succinea konaensis E.R. Sykes, 1897
Succinea kuhni C.M.F. Ancey
Succinea kuhnsii C.M.F. Ancey, 1904
Succinea kuntziana G.A. Solem, 1959
Succinea latior (C.B. Adams, 1845)
Succinea lauta A.A. Gould, 1859
Succinea legrandi C.M.D.E. Legrand, 1871
Laxisuccinea libera C.M. Cooke, 1921
Succinea lopesi P.D. Lanzieri, 1966
Succinea lumbalis A.A. Gould, 1846
Calcisuccinea luteola (A.A. Gould, 1848)
Succinea lutosa H.A. Pilsbry, 1926
Succinea lutulenta C.M.F. Ancey, 1889
Novisuccinea lyrata (A.A. Gould, 1859)
Succinea macta F. Poey, 1858
Hyalimax maillardi P. Fischer, 1867
Succinea mamillata H.H. Beck, 1837