Emarginula rosea

Emarginula rosea is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.

Description
The size of the shell attains 4.5 mm.

Distribution
TYhis marine species occurs in the Eastern Atlantic, from the British Isles to Morocco, nearshore to ca. 200 m; in the Mediterranean, mostly 50–200 m.