Achaiohydrobia corrosa (Glöer & Hirschfelder, 2020)
Achaiohydrobia moreana Hofman & Grego, 2021 accepted as Achaiohydrobia corrosa (Glöer & Hirschfelder, 2020)
Adriohydrobia consociella (Frauenfeld, 1863) accepted as Adriohydrobia gagatinella (Küster, 1852)
Adriohydrobia gagatinella (Küster, 1852)
Adriohydrobia kutschigii (Küster, 1853) accepted as Adriohydrobia gagatinella (Küster, 1852)
Cariohydrobia nageli (Glöer & Pešić, 2015)
Caspiohydrobia aralensis Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia behningi Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia bergi Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia borealis Andreeva & Frolova, 1989 (uncertain > nomen dubium )
Caspiohydrobia carinata (Gillet & Geissert, 1971) †
Caspiohydrobia chrysopsis (V. P. Kolesnikov, 1947) (uncertain > nomen dubium )
Caspiohydrobia conica (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Caspiohydrobia coniformis Starobogatov & Izzatullaev, 1974 (uncertain > nomen dubium )
Caspiohydrobia convexa (Logvinenko & Starobogatov, 1966) (uncertain > nomen dubium )
Caspiohydrobia curta (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Caspiohydrobia cylindrica (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Caspiohydrobia dubia (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Caspiohydrobia eichwaldiana (A. N. Golikov & Starobogatov, 1966) (uncertain > nomen dubium )
Caspiohydrobia elata (Küster, 1852) (uncertain > taxon inquirendum )
Caspiohydrobia eleganta Badzoshvili, 1979 †
Caspiohydrobia elongata Starobogatov & Izzatullaev, 1974 (uncertain > nomen dubium )
Caspiohydrobia gemmata (V. P. Kolesnikov, 1947) (uncertain > nomen dubium )
Caspiohydrobia grimmi (Clessin, 1887) accepted as Ecrobia grimmi (Clessin, 1887)
Caspiohydrobia husainovae (Starobogatov, 1974) (uncertain > nomen dubium )
Caspiohydrobia johanseni Frolova, 1984 (uncertain > nomen dubium )
Caspiohydrobia kazakhstanica Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia ljaurica Starobogatov & Izzatullaev, 1974 (uncertain > nomen dubium )
Caspiohydrobia nikitinskii Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia nikolskii Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia obrutchevi Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia oviformis (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Caspiohydrobia parva (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Caspiohydrobia pavlovskii Starobogatov & Izzatullaev, 1974 (uncertain > nomen dubium )
Caspiohydrobia sidorovi Starobogatov & Andreeva, 1981 (uncertain > nomen dubium )
Caspiohydrobia sogdiana Starobogatov & Izzatullaev, 1974 (uncertain > nomen dubium )
Caspiohydrobia starobogatovi Iljina, 1976 †
Caspiohydrobia subconvexa (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Caspiohydrobia tadzhikistanica Starobogatov & Izzatullaev, 1974 (uncertain > nomen dubium )
Caspiohydrobia tamanensis Iljina, 1976 †
Caspiohydrobia turrita (Logvinenko & Starobogatov, 1969) (uncertain > nomen dubium )
Ecrobia atuca (Boeters, 1988)
Ecrobia grimmi (Clessin, 1887)
Ecrobia maritima (Milaschewitsch, 1916)
Ecrobia polysarca (Cossmann & Peyrot, 1919) †
Ecrobia pontieuxini (Radoman, 1973) accepted as Ecrobia maritima (Milaschewitsch, 1916)
Ecrobia spalatiana (Radoman, 1973)
Ecrobia truncata (Vanatta, 1924)
Ecrobia ventrosa (Montagu, 1803)
Ecrobia ventrosa var. polysarca (Cossmann & Peyrot, 1919) † (uncertain > taxon inquirendum )
Ecrobia vitrea (Risso, 1826)
Harzhauseria schizopleura Neubauer & Wesselingh, 2023 †
Hoyia sheldoni (Pilsbry, 1890)
Hydrobia (Amnicola) brevicula E. von Martens, 1874 accepted as Martensamnicola brevicula (E. von Martens, 1874)
Hydrobia (Amnicola) leognanensis Cossmann & Peyrot, 1919 † accepted as Pseudamnicola leognanensis (Cossmann & Peyrot, 1919) †
Hydrobia (Amnicola) macrostoma Küster, 1862 (uncertain > taxon inquirendum )
Hydrobia (Amnicola) macrostoma var. chia E. von Martens, 1889 accepted as Pseudamnicola chia (E. von Martens, 1889)
Hydrobia (Amnicola) pallida E. von Martens, 1874 accepted as Sogdamnicola pallida (E. von Martens, 1874)
Hydrobia (Baglivia) ambigua (Brusina, 1892) † accepted as Baglivia ambigua Brusina, 1892 †
Hydrobia (Belgrandia) deydieri Depéret & Sayn, 1901 † accepted as Belgrandia deydieri (Depéret & Sayn, 1901) †
Hydrobia (Belgrandia) miliacea G. Nevill, 1880 accepted as Gangetia miliacea (G. Nevill, 1880)
Hydrobia (Bythinella) charpentieri (J. R. Roth, 1855) accepted as Bythinella charpentieri (J. R. Roth, 1855)
Hydrobia (Bythinella) skhiadica Bukowski, 1896 † accepted as Pseudamnicola (Limnidia) skhiadica (Bukowski, 1896) † accepted as Pseudamnicola skhiadicus (Bukowski, 1896) †
Hydrobia (Caspia) acicula (Brusina, 1892) † accepted as Socenia acicula (Brusina, 1892) †
Hydrobia (Caspia) andrusovi Pavlović, 1927 † accepted as Caspia andrusovi (Pavlović, 1927) †
Hydrobia (Caspia) boeckhi Lörenthey, 1902 † accepted as Caspia boeckhi (Lörenthey, 1902) †
Hydrobia (Caspia) dybowskyi [sic] † accepted as Caspia dybowskii Brusina, 1892 †
Hydrobia (Caspia) frauenfeldi (M. Hörnes, 1856) † represented as Caspia frauenfeldi (M. Hörnes, 1856) †
Hydrobia (Caspia) krambergeri Lörenthey, 1902 † accepted as Caspia krambergeri (Lörenthey, 1902) †
Hydrobia (Caspia) monolithica Bukowski, 1896 † accepted as Micromelania monolithica (Bukowski, 1896) †
Hydrobia (Caspia) nitida Pavlović, 1927 † accepted as Caspia nitida (Pavlović, 1927) †
Hydrobia (Caspia) sturanyi Bukowski, 1896 † accepted as Prososthenia sturanyi (Bukowski, 1896) †
Hydrobia (Caspia) vujici (Brusina, 1892) † accepted as Caspia latior (F. Sandberger, 1886) †
Hydrobia (Hydrobia) acuta (Draparnaud, 1805) represented as Hydrobia acuta (Draparnaud, 1805)
Hydrobia (Hydrobia) andreaei O. Boettger, 1892 † represented as Hydrobia andreaei O. Boettger, 1892 †
Hydrobia (Hydrobia) elata (Küster, 1852) accepted as Caspiohydrobia elata (Küster, 1852)
Hydrobia (Hydrobia) elongata (Faujas, 1853) † accepted as Hydrobia inflata (Pusch, 1837) †
Hydrobia (Hydrobia) elongata procerula Wenz, 1925 † accepted as Hydrobia aturensis Noulet, 1854 †
Hydrobia (Hydrobia) frauenfeldi (M. Hörnes, 1856) † accepted as Sarmata frauenfeldi (M. Hörnes, 1856) †
Hydrobia (Hydrobia) grochmalickii Polinski, 1929 accepted as Pyrgohydrobia grochmalickii (Poliński, 1929)
Hydrobia (Hydrobia) kushasaica Maderni, 1974 † represented as Hydrobia kushasaica Maderni, 1974 †
Hydrobia (Hydrobia) moesiensis [sic] † accepted as Hydrobia moesiacensis Jekelius, 1944 †
Hydrobia (Hydrobia) montensis Glibert, 1973 † represented as Hydrobia montensis Glibert, 1973 †
Hydrobia (Hydrobia) mucronata Jekelius, 1944 † represented as Hydrobia mucronata Jekelius, 1944 †
Hydrobia (Hydrobia) obtusa (F. Sandberger, 1858) † represented as Hydrobia obtusa (F. Sandberger, 1858) †
Hydrobia (Hydrobia) obtusa subdistorta Wenz, 1930 † accepted as Hydrobia tenuimarginata (Ludwig, 1865) †
Hydrobia (Hydrobia) pseudocornea Brusina, 1902 † represented as Hydrobia pseudocornea Brusina, 1902 †
Hydrobia (Hydrobia) reinachi O. Boettger, 1894 † represented as Hydrobia reinachi O. Boettger, 1894 †
Hydrobia (Hydrobia) royoi Robles & Goy, 1972 † represented as Hydrobia royoi Robles & Goy, 1972 †
Hydrobia (Hydrobia) testulata A. Papp, 1953 † accepted as Hydrobia pseudocornea Brusina, 1902 †
Hydrobia (Hydrobia) ventrosa (Montagu, 1803) accepted as Ecrobia ventrosa (Montagu, 1803)
Hydrobia (Isaea) confusa O. Boettger, 1878 † accepted as Dyris tricarinatus (O. Boettger, 1878) †
Hydrobia (Isaea) tricarinata O. Boettger, 1878 † accepted as Dyris tricarinatus (O. Boettger, 1878) †
Hydrobia (Liobaikalia) sopronensis R. Hoernes, 1897 † accepted as Baglivia ambigua Brusina, 1892 †
Hydrobia (Littorinella) abtusa [sic] † accepted as Hydrobia obtusa (F. Sandberger, 1858) †
Hydrobia (Littorinella) wilkeana Brauns, 1865 † accepted as Tournoueria wilkeana (Brauns, 1865) †
Hydrobia (Nematurella) granulum Stache, 1889 † accepted as Hydrobia granulum Stache, 1889 †
Hydrobia (Odontohydrobia) leobersdorfensis A. Papp, 1953 † accepted as Odontohydrobia leobersdorfensis (A. Papp, 1953) †
Hydrobia (Pachydrobia) gyokusoensis K. Suzuki, 1943 † accepted as Pachydrobia gyokusoensis (K. Suzuki, 1943) †
Hydrobia (Pannona) polita Pavlović, 1927 † accepted as Pseudamnicola politus (Pavlović, 1927) †