Cerithium atratum

Cerithium atratum is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae.

Distribution
The distribution of Cerithium atratum includes the Western Atlantic.
 * Brazil
 * Belize

Description
The maximum recorded shell length is 50 mm.

Habitat
The minimum recorded depth for this species is 0 m; the maximum recorded depth is 91 m.