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: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Family: | Achatinidae |
| Genus: | Columna Perry, 1811 |
Species
editSpecies within the genus Columna include:
- Columna columna (O.F. Müller, 1774)
- Columna flammea von Martens
- Columna hainesi (Pfeiffer, 1852)
- Columna leai Tryon, 1866
References
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