Zeidora nesta

Zeidora nesta is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets and slit limpets.

Description
The length of the shell is 5.5 mm, its height 1.3 mm.

(Original description) The thin, snowy-white shell is oblong-oval. It is beautifully decussated with elevated very delicate concentric and radiating lirulae. The; dorsal sulcus has distinct sides, transversely striated. The front fissure is strong. The margin of the aperture is a little thickened behind and delicately crenulated all around.

Distribution
This species occurs in the Red Sea, in the Persian Gulf and along Réunion