Columna (gastropod)

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

Species
Species within the genus Columna include:
 * Columna columna (O.F. Müller, 1774)
 * Columna flammea von Martens
 * Columna hainesi (Pfeiffer, 1852)
 * Columna leai Tryon, 1866