Neohelix fuscolabris (H.A. Pilsbry, 1903)
Cryptomastix germana (A.A. Gould, 1851) Washington, Kitsap Country
Millerelix gracilis (L.R. Hubricht, 1961) USA, Texas
Praticolella griseola (L. Pfeiffer, 1841) Cuba11,14 mm
Vespericola haplus (S.S. Berry, 1933)
Cryptomastix harfordiana (W.G. Binney, 1886)
Ashmunella harrisi A. Metcalf & R. Smartt,1977
Daedalochila hausmani B.D. Jackson, 1948 Florida6 mm
Ashmunella hebardi H.A. Pilsbry& E.G. Vanatta, 1923
Triodopsis henriettae (W.G. Mazÿck, 1877) USA, Texas
Mesodon herberti (B. Walker, 1928)
Linisia hertleini F. Haas, 1961 Mexico, Jalisco
Linisia hindsi (L. Pfeiffer, 1845) Mexico, Jalisco
Daedalochila hippocrepis L. Pfeiffer, 1848 Texas
Stenotrema hirsutus (T. Say, 1817) Indiana7 mm
Hochbergellus hirsutus B. Roth & W.B. Miller,1992 USA
Triodopsis hopetonensis R.J. Shuttleworth, 1852 Texas11 mm
Euchemotrema hubrichti H.A. Pilsbry, 1940 Illinois8,6 mm
Upsilodon idiogenes H.A. Pilsbry, 1956 Mexico, Saltillo
Linisia implicata (E.C. Von Martens, 1865) Veracruz, Mexico
Patera indianorum H.A. Pilsbry, 1899 Arkansas
Inflectarius inflectus (T. Say, 1821) Tennessee, Hamilton County10,5 mm
Ashmunella intricata H.A. Pilsbry, 1948 Mexico, Chihuahua
Millerelix jacksoni (T.B. Bland, 1866) Arkansas
Praticolella jejuna (T. Say, 1821) Alabama
Fumonelix jonesiana (S. Archer, 1938) USA
Ashmunella juarazensis H.A. Pilsbry, 1948 Mexico, Chihuahua
Triodopsis juxtidens H.A. Pilsbry, 1894 USA, North Carolina
Inflectarius kalmianus L.R. Hubricht, 1965
Vespericola karakorum R.R. Talmadge, 1962
Patera kiowaensis C.T. Simpson, 1888 Arkansas
Vespericola klamathicus B. Roth & W.B. Miller,1995
Ashmunella kochii W.F. Clapp, 1908 USA, Texas
Stenotrema labrosum T.B. Bland, 1862 Arkansas
Patera laevior H.A. Pilsbry, 1940 Illinois14,8 mm