Note:

La conchiglia interna di questo animale trasparentissimo si rinviene nel periodo tardo invernale in occasione della morte del mollusco.

Tassonomia:

Domain: Eukaryota - Whittaker & Margulis,1978 - eukaryotes
Kingdom: Animalia - C. Linnaeus, 1758 - animals
Subkingdom: Bilateria - (Hatschek, 1888) Cavalier-Smith, 1983
Branch: Protostomia - Grobben, 1908
Infrakingdom: Lophotrochozoa
Superphylum: Eutrochozoa
Phylum: Mollusca - (C. Linnaeus, 1758) Cuvier, 1795 - Molluscs
Class: Gastropoda - Cuvier, 1795 - Snails and Slugs
Subclass: Orthogastropoda - Ponder & Lindberg, 1996
Superorder: Heterobranchia - J.E. Gray, 1840
Order: Opisthobranchia - Milne-Edwards, 1848
Suborder: Thecosomata - Blainville, 1824 - Shelled Pteropods
Infraorder: Pseudothecosomata
Superfamily: Cymbulioidea - Gray, 1840
Family: Cymbuliidae - J.E. Gray, 1840
Subfamily: Cymbuliinae
Genus: Cymbulia - Blainville, 1818
Specific name: peroni
Scientific name: - Cymbulia peroni