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

(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.

[2] This species occurs in the Red Sea, in the Persian Gulf and along Réunion