Trochus kochii

The shells are whitish, painted with oblique flexuose (angular brownish-green) radiating stripes.

Nearly the whole surface can be suffused with bright green by the erosion of the outer layer.

The sculpture consists of inconspicuous incremental striae and very oblique subobsolete folds.

Its middle portion (umbilical tract) is excavated, concave, strongly spirally grooved.

The basal lips and columella are simple, forming a regular curve.