Alzoniella hartwigschuetti (P.L. Reischütz, 1983)
Muellerpalia haszprunari (FOSSIL) T.A. Neubauer, M. Harzhauser, A. Kroh, E. Georgopoulou& O. Mandic,
Pseudodianella haueri (FOSSIL) (M. von Neumayr, 1869 †)
Corrosella hauffei D. Delicado & M.A. Ramos,2012
Iglica hauffeni (Š. Brusina, 1886)
Iverakia hausdorfi P. Glöer & V.M. Pešic,2014
Tournoueria heberti (FOSSIL) Š. Brusina 1870 †
Bythiospeum heldii (S. Clessin, 1909)
Xestopyrguloides heldreichii (FOSSIL) (A. Fuchs, 1877 †)
Pseudamnicola helicella (FOSSIL) (C.L.F. von Sandberger,1859 †)
Cincinnatia helicogyra F.G. Thompson, 1968
Iglica hellenica A. Falniowski & Sarbu,2015
Bythiospeum helveticum (S. Clessin, 1882)
Pristinicola hemphilli (H.A. Pilsbry, 1890)
Pyrgulopsis hendersoni H.A. Pilsbry, 1933
Islamia henrici B. Arconada & M.A. Ramos,2006
Beddomeia hermansi W.F. Ponder & K.B. Clark,1993
Fluviopupa herminae S. Zielske & M. Haase,2014
Hydrobia hermitei (FOSSIL) W.A. Wenz, 1919 †
Islamia herreroi M. Bech, 1993
Belgrandiella hershleri R. Slapnik, 1997
Marstonia hershleri F.G. Thompson, 1995
Belgrandiella hessei A.J. Wagner, 1928
Belgrandia heussi C.R. Böttger, 1963
Marticia hidalgoi (FOSSIL) Š. Brusina, 1902 †
Corrosella hinzi H.D. Boeters, 1986
Martensamnicola hissarica (V.I. Zhadin, 1950)
Bania hoeckae (FOSSIL) (M. Harzhauser& E.E. Binder, 2004 †)
Hydrobia hoernesi (FOSSIL) Friedberg †
Belgrandiella hohenackeri (H.C. Küster, 1853)
Plagigeyeria horatieformis Y.I. Starobogatov, 1962
Pyrgulopsis hovinghi R. Hershler, 1998
Bythiospeum hrustovoense P. Glöer & J. Grego, 2015
Pyrgulopsis hualapaiensis R. Hershler, H.X. Liu& Stevens, 2016
Pyrgulopsis hubbsi R. Hershler, 1998