Hydrobia is een geslacht van weekdieren uit de klasse van de Gastropoda (slakken).

Soorten 
 Hydrobia abbreviata (Grateloup, 1827) †
 Hydrobia acheila Brusina, 1902 †
 Hydrobia aciculina (Bourguignat, 1876)
 Hydrobia acuta (Draparnaud, 1805)
 Hydrobia acutecarinata Neumayr in Neumayr & Paul, 1875 †
 Hydrobia aitai Jekelius, 1932 †
 Hydrobia alpha Jekelius, 1944 †
 Hydrobia alutae Jekelius, 1932 †
 Hydrobia andreaei Boettger in Degrange-Touzin, 1892 †
 Hydrobia andrussowi Hilber, 1897 †
 Hydrobia aquitanica Degrange-Touzin, 1892 †
 Hydrobia atropida Brusina, 1892 †
 Hydrobia aturensis Noulet, 1854 †
 Hydrobia aurita Neumayr in Neumayr & Paul, 1875 †
 Hydrobia avisanensis Fontannes, 1877 †
 Hydrobia baltici Brusina, 1902 †
 Hydrobia banatica Jekelius, 1944 †
 Hydrobia barzaviae Jekelius, 1932 †
 Hydrobia bathyomphala Brusina, 1902 †
 Hydrobia bialozurkensis (Du Bois de Montpéreux, 1831) †
 Hydrobia bicristata Simionescu & Barbu, 1940 †
 Hydrobia brusinai Wenz, 1919 †
 Hydrobia caerulescens (Gmelin, 1791) †
 Hydrobia calderoni Royo Gómez, 1922 †
 Hydrobia carinata Gillet & Geissert, 1971 †
 Hydrobia cestasensis Cossmann & Peyrot, 1918 †
 Hydrobia cingulata Capellini, 1880 †
 Hydrobia cubillensis (Almera & Bofill y Poch, 1895) †
 Hydrobia detracta Jekelius, 1944 †
 Hydrobia ditropida Brusina, 1892 †
 Hydrobia djerbaensis Wilke, Pfenninger & Davis, 2002
 Hydrobia dollfusi Wenz, 1913 †
 Hydrobia draparnaldii (Nyst, 1836) †
 Hydrobia dubuissoni (Bouillet, 1834) †
 Hydrobia effusa (Frauenfeld in Hörnes, 1856) †
 Hydrobia enikalensis Kolesnikov, 1935 †
 Hydrobia euryomphala (Bourguignat, 1876)
 Hydrobia falsani (Fontannes, 1876) †
 Hydrobia fischeri (Hermite, 1879) †
 Hydrobia fraasi (Blanckenhorn, 1897) †
 Hydrobia frauenfeldi (Hörnes, 1856) †
 Hydrobia friedbergi Simionescu & Barbu, 1940 †
 Hydrobia gibba (Braun in Walchner, 1851) †
 Hydrobia girondica Boettger in Degrange-Touzin, 1892 †
 Hydrobia glaucovirens (Melvill & Ponsonby, 1896)
 Hydrobia glyca (Servain, 1880)
 Hydrobia gracilis (Rolle, 1860) †
 Hydrobia grandis Cobălcescu, 1883 †
 Hydrobia gregaria (Schlotheim, 1820) †
 Hydrobia hermitei Wenz, 1919 †
 Hydrobia hoernesi Friedberg, 1923 †
 Hydrobia inflata (Pusch, 1837) †
 Hydrobia knysnaensis (Krauss, 1848)
 Hydrobia kubanica Zhizhchenko, 1936 †
 Hydrobia lactea (Küster, 1852)
 Hydrobia limnicola (Rolle, 1860) †
 Hydrobia lineata Jekelius, 1944 †
 Hydrobia longaeva Neumayr in Neumayr & Paul, 1875 †
 Hydrobia metochiana Pavlović, 1932 †
 Hydrobia minutissima (Grateloup, 1838) †
 Hydrobia moesiacensis Jekelius, 1944 †
 Hydrobia morasensis Fontannes, 1883 †
 Hydrobia morgani Morgan, 1920 †
 Hydrobia mucronata Jekelius, 1944 †
 Hydrobia nannacus Kadolsky, 2008 †
 Hydrobia obtusa (Sandberger, 1858) †
 Hydrobia onuri Taner, 1974 †
 Hydrobia paludinaria (Schlotheim, 1820) †
 Hydrobia peregrina Boettger, 1901 †
 Hydrobia pisana Wenz, 1924 †
 Hydrobia planata (Du Bois de Montpéreux, 1831) †
 Hydrobia podolica Łomnicki, 1886 †
 Hydrobia politioanei Jekelius, 1944 †
 Hydrobia polytropida Brusina, 1892 †
 Hydrobia pontilitoris Wenz, 1942 †
 Hydrobia procera (Mayer, 1864) †
 Hydrobia protracta (Eichwald, 1853) †
 Hydrobia pseudocaspia Sinzov in Davitashvili, 1932 †
 Hydrobia pseudocornea Brusina, 1902 †
 Hydrobia punctum (Eichwald, 1853) †
 Hydrobia pupa (Sacco, 1895) †
 Hydrobia pupula Brusina, 1874 †
 Hydrobia radmanyestensis Wenz, 1925 †
 Hydrobia reinachi Boettger in Reinach, 1894 †
 Hydrobia rhodiensis Tournouër in Fischer, 1877 †
 Hydrobia romani Royo Gómez, 1922 †
 Hydrobia rossii Brusina, 1878 †
 Hydrobia royoi Robles & Goy, 1972 †
 Hydrobia sacyi Cossmann & Peyrot, 1918 †
 Hydrobia santrici Pavlović, 1935 †
 Hydrobia schlosseri Royo Gómez, 1928 †
 Hydrobia semiconvexa Sandberger, 1875 †
 Hydrobia septemlineata Łomnicki, 1886 †
 Hydrobia simplex (Fuchs, 1877) †
 Hydrobia sinjana Brusina, 1897 †
 Hydrobia soceni Jekelius, 1944 †
 Hydrobia spicula Stefanescu, 1896 †
 Hydrobia stavropoliana Zhizhchenko, 1936 †
 Hydrobia striatella (Grateloup, 1838) †
 Hydrobia subconoidalis Morgan, 1920 †
 Hydrobia subprotracta Zhizhchenko, 1936 †
 Hydrobia substriatula Sinzov, 1880 †
 Hydrobia subsuturata Jekelius, 1944 †
 Hydrobia subventrosa Gottschick, 1921 †
 Hydrobia sulculata Sandberger, 1875 †
 Hydrobia syrmica Neumayr in Neumayr & Paul, 1875 †
 Hydrobia tarchanensis Zhizhchenko, 1936 †
 Hydrobia timisiensis Jekelius, 1944 †
 Hydrobia tournoueri Sandberger, 1875 †
 Hydrobia trochulus Sandberger, 1875 †
 Hydrobia turrita (Grateloup, 1827) †
 Hydrobia uiratamensis Kolesnikov, 1935 †
 Hydrobia vitrella Stefanescu, 1896 †

Hydrobiidae