Columna is a genus of air-breathing tropical land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.

Columna
Lateral view of a shell of Columna leai from São Tomé and Principe, on display at the Museo Civico di Storia Naturale di Milano
Scientific classification
Kingdom:
Phylum:
Class:
(unranked):
clade Heterobranchia

clade Euthyneura
clade Panpulmonata
clade Eupulmonata
clade Stylommatophora

informal group Sigmurethra
Superfamily:
Family:
Genus:
Columna

Perry, 1811

Species

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Species within the genus Columna include:

References

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