Gastropoda Cuvier, 1795
see Class Gastropoda Cuvier, 1795
Nudipleura Wägele & Willan, 2000
Nudibranchia Cuvier, 1814
see Order Nudibranchia Cuvier, 1814
Dexiarchia Schrödl, Wägele & Willan, 2001
Cladobranchia Willan & Morton, 1984
Aeolidoidea d'Orbigny, 1834
see Superfamily Aeolidioidea Gray, 1827
Family Tergipedidae Bergh, 1889
Genus Cuthona Alder & Hancock, 1855
1 Cuthona caerulea (Montagu, 1804)
2 Cuthona foliata (Forbes & Goodsir, 1838)
3 Cuthona amoena (Alder & Hancock, 1845)
4 Cuthona genovae (O'Donoghue, 1929)
5 Cuthona ocellata (Schmekel, 1966)
6 Cuthona thompsoni García et al., 1991