Diodora dysoni

Diodora dysoni, common name Dyson's keyhole limpet, is a species of small sea snail or limpet, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.

Description
The size of the shell varies between 12 mm and 28 mm.

The attribute of Diodora dysoni include, a benthos functional type. Diodora dysoni is a predator that feeds on sessile prey, including Porifera.

Distribution
This species occurs in the Gulf of Mexico, the Caribbean Sea and the Lesser Antilles; in the Atlantic Ocean from the Bahamas to Brazil.