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.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.