Hydrobia Hartmann, 1821

Hydrobia accrensis Connolly, 1929

Hydrobia aciculina (Bourguignat, 1876)

Hydrobia acuta (Draparnaud, 1805)

Hydrobia antarctica Philippi, 1868

Hydrobia balfouri (Godwin-Austen, 1881)

Hydrobia booneae Morrison, 1954

Hydrobia bradleyi

Hydrobia brondeli Bourguignat, 1862

Hydrobia carteri

Hydrobia cattaroensis (Westerlund, 1886)

Hydrobia declinata Frauenfeld, 1863

Hydrobia djerbaensis Wilke, Pfenninger & Davis, 2002

Hydrobia elachista Bourguignat, 1862

Hydrobia ellioti

Hydrobia euryomphala (Bourguignat, 1876)

Hydrobia fauenfeldi

Hydrobia gabonensis Morelet, 1885

Hydrobia glyca (Servain, 1880)

Hydrobia gracilis Morelet, 1880

Hydrobia guyenoti Binder, 1955

Hydrobia jacksoni

Hydrobia knysnaensis (Krauss, 1848)

Hydrobia lineata Binder, 1957

Hydrobia longiscata (Bourguignat, 1856)

Hydrobia luvilana Mandahl-Barth, 1973

Hydrobia mabillei (Bourguignat, 1876)

Hydrobia macei Paladilhe, 1867

Hydrobia maroccana Pallary, 1921

Hydrobia minuta Totten

Hydrobia montenegrina (Schütt, 1959)

Hydrobia musaensis Frauenfeld, 1855

Hydrobia neglecta (Muus, 1963)

Hydrobia newtoni (Gude, 1913)

Hydrobia nickliniana Lea

Hydrobia obtusa

Hydrobia plena Bequaert & Clench, 1936

Hydrobia procerula (Paladilhe, 1869)

Hydrobia pumilio E. A. Smith, 1875

Hydrobia recta (Mousson, 1874)

Hydrobia rheophila Bequaert & Clench, 1936

Hydrobia schoutedeni (Bequaert & Clench, 1936)

Hydrobia sordida (Küster, 1853)

Hydrobia stagnalis Baster, 1765

Hydrobia totteni Morrison, 1954

Hydrobia truncata (Vanatta, 1924)

Hydrobia ulvae (Pennant, 1777)