Anadema

Anadema is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.^[1]

Anadema
Drawing of a shell of Anadema macandrewii
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Vetigastropoda
Order:	Trochida
Superfamily:	Trochoidea
Family:	Colloniidae
Subfamily:	Colloniinae
Genus:	Anadema H. & A. Adams, 1855
Synonyms
Omphalius (Anadema) H. Adams & A. Adams, 1854 (original combination)

This name is evidently a junior homonym of Anadema Meuschen, 1787 (Echinodermata).

Species

Species within the genus Anadema include:

• Anadema macandrewii (Mörch 1868)^[2]