Zemitrella rosea

Zemitrella rosea is a species of sea snail, a marine gastropod mollusk in the family Columbellidae, the dove snails.

Description
The height of the shell attains 6 mm, its diameter 3 mm.

(Original description) The shell is turreted. The whorls are flattened and smooth. The aperture is semi-oval, entire, and rounded anteriorly. The columella is straight, with more or less numerous folds.

The shell is white, or pinkish and is spirally banded with dark pink.

Distribution
This marine species is endemic to New Zealand and occurs off Cook Strait southwards and southern islands.