Genus Nepa Linnaeus, 1758

• Nepa anophthalma Décu, Gruia, Keffer & Sarbu, 1994 [species]
• Nepa cinerea Linnaeus, 1758 [species]
• Nepa hoffmanni Esaki, 1925 [species]
• Nepa sardiniensis Hungerford, 1928 [species]