Montfortia emarginata

Montfortia emarginata, common name the emarginate limpet, is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.

Description
The adult size of the shell varies between 20 mm and 40 mm.

Distribution
This species occurs in the following locations:
 * Aruba
 * Belize
 * Bonaire
 * Caribbean Sea
 * Cayman Islands
 * Colombia
 * Cuba
 * Curaçao
 * Gulf of Mexico
 * Jamaica
 * Lesser Antilles
 * Mexico
 * Puerto Rico
 * San Andrés