Ennea (gastropod)

Ennea
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Heterobranchia clade Euthyneura; clade Panpulmonata; clade Eupulmonata; clade Stylommatophora; informal group Sigmurethra
Superfamily:	Streptaxoidea
Family:	Streptaxidae
Subfamily:	Enneinae
Genus:	Ennea; H. Adams & A. Adams, 1855
Type species
	Pupa elegantula L. Pfeiffer, 1846;
Synonyms
	Carychiopsis E. von Martens, 1895; Ennea (Carychiopsis) E. von Martens, 1895; Ennea (Enneastrum) L. Pfeiffer, 1856; Enneastrum L. Pfeiffer, 1856; Pupa (Ennea) H. Adams & A. Adams, 1855 (original rank);

Ennea is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Streptaxidae.

Ennea is the type genus of the subfamily Enneinae.

This genus has become a synonym of Ptychotrema L. Pfeiffer, 1853