Tassonomia:

Domain: Eukaryota Whittaker & Margulis,1978 - eukaryotes
Kingdom: Animalia Linnaeus, 1758 - Linnaeus, 1758 - animals
Subkingdom: Bilateria (Hatschek, 1888) Cavalier-Smith, 1983 - (Hatschek, 1888) Cavalier-Smith, 1983 - bilaterians
Branch: Protostomia Grobben, 1908 - Grobben, 1908 - protostomes
Infrakingdom: lophotrochozoa - Lophotrochozoans
Superphylum: Eutrochozoa
Phylum: Mollusca (Linnaeus, 1758) Cuvier, 1795 - Molluscs
Class: Gastropoda cuvier, 1795 - Snails and Slugs
Subclass: orthogastropoda ponder & lindberg, 1996
Superorder: heterobranchia j.e. gray, 1840
Order: Nudibranchia milne-edwards, 1848
Suborder: nudibranchia blainville, 1814
Superfamily: fionoidea gray, 1857
Family: Tergipedidae
Genus: Cuthona Alder and Hancock, 1855
Specific name: caerulea (Montagu, 1804)
Scientific name: Cuthona caerulea (Montagu, 1804)