Hydrophilidae Latreille, 1802
Georissus australis King, 1865
Georissus (Neogeorissus) caelatus Erichson, 1847
Georissus (Neogeorissus) costatus Laporte de Castelnau, 1840
Georissus (Georissus) crenulatus (Rossi, 1794)
Georissus formosanus Kono, 1936
Georissus kingii W.J. Macleay, 1871
Georissus (Neogeorissus) laesicollis Germar, 1831
Georissus occidentalis Carter, 1932
Georissus (Georissus) substriatus Heer, 1841