 Fonscochlea expandolabrata Ponder, Eggler & Colgan, 1996 |  Fonscochlea zeilderi Ponder, Hershler & Jenkins, 1989 |  Heleobia aff. hatcheri Pilsbry, 1911 |
 Heleobia loaensis (Biese, 1947) |  Heleobia stagnorum (Gmelin, 1791) |  Hydrobia acuta (Draparnaud, 1805) |
 Hydrobia minoricensis (Paladilhe, 1875) |  Hydrobia procerula (Paludilhe, 1868) |  Hydrobia protea (Gould, 1855) |
 Hydrobia ulvae (Pennant, 1777) |  Leptopyrgus manneringi (Climo, 1974) |  Lithabitella chilidra (Westerlund, 1886) |
 Lithoglyphus naticoides (Pfeiffer, 1828) |  Littoridina australis Orbigny, 1835 |  Littoridina sp. 287798 |
 Lyogyrus pilsbryi (Walker, 1906) |  Marstonia arga Thompson, 1977 |  Marstonia lustrica (Pilsbry, 1890) |
 Marstonia olivacea (Dall, 1885) |  Marstonia scalariformis (Wolf, 1870) |  Mercuria balearica (Paladilhe, 1870) |
 Notogillia wetherbyi (Dall, 1885) |  Phrantela marginata (Petterd, 1889) |  Posticobia brazieri (Smith, 1882) |
 Posticobia ponderi Clark, 2009 |  Potamolithus catharinae Pilsbry, 1911 |  Potamolithus doeringi Pilsbry, 1911 |
 Potamolithus jacuhyensis Pilsbry, 1899 |  Potamolithus lapidum (Orbigny, 1835) |  Potamolithus mirim Simone, 2021 |
 Potamolithus paranaensis Pilsbry, 1911 |  Potamolithus philippianus Pilsbry, 1911 |  Potamolithus ribeirensis Pilsbry, 1911 |
 Potamolithus sp.84650 |  Potamolithus tricostatus (Brot, 1867) |  Potamopyrgus antipodarum (J. E. Gray, 1843) |
 Pseudamnicola artanensis Altaba, 2007 |  Pseudamnicola contusa (Frauenfeld, 1863) |  Pseudamnicola gasulli Boeters, 1981 |
 Pseudamnicola hinzi Boeters, 1981 |  Pseudamnicola luisi Boeters, 1984 |  Pseudotryonia grahamae Thompson, 2001 |
 Pyrgophorus exiguus (Morelet, 1851) |  Pyrgulopsis archimedis Berry, 1947 |  Pyrgulopsis cinerama Hershler, Frest, Liu & Johannes, 2003 |
 Pyrgulopsis eremica Hershler, 1995 |  Pyrgulopsis falciglans Hershler, Frest, Liu & Johannes, 2003 |  Pyrgulopsis lasseni Hershler, Frest, Liu & Johannes, 2003 |
 Pyrgulopsis nevadensis (Stearns, 1883) |  Pyrgulopsis robusta (Walker, 1908) |  Pyrgulopsis rupinicola Hershler, Frest, Liu & Johannes, 2003 |
 Sardopaladilhia buccina Rolan & Orti, 2003 |  Sardopaladilhia subdistorta Rolan & Orti, 2003 |  Somatogyrus strengi Pilsbry & Walker, 1906 |
 Somatogyrus tryoni Pilsbry & Baker, 1927 |  Stiobia nana Thompson & McCaleb, 1978 |  Tatea huonensis (Tenison-Woods, 1876) |
 Tatea rufilabris (A.Adams, 1862) |  Trochidrobia inflata Ponder, Hershler & Jenkins, 1989 |  Trochidrobia minuta Ponder, Hershler & Jenkins, 1989 |
 Trochidrobia punicea Ponder, Hershler & Jenkins, 1989 |  Trochidrobia smithi Ponder, Hershler & Jenkins, 1989 |  Ventrosia ventrosa (Montagu, 1803) |
 Victodrobia burni Ponder & Clark, 1993 |  Victodrobia elongata Ponder & Clark, 1993 |  Victodrobia millerae Ponder & Clark, 1993 |
 Victodrobia victoriensis Ponder & Clark, 1993 | | |