Hydrophilidae Latreille, 1802
Paranacaena eremita (Blackburn, 1896)
Paranacaena hibrida Gentili, 2002
Paranacaena horni (Blackburn, 1896)
Paranacaena lindi (Blackburn, 1888)
Paranacaena littoralis (Orchymont, 1942)
Paranacaena nitens Gentili, 1993
Paranacaena sublineata (Blackburn, 1888)
Paranacaena tasmaniana Gentili, 2002
Paranacaena wattsi Gentili, 1993