Persicula is a taxonomic genus of minute to small predatory sea snails, marine gastropod mollusks.
(Note: Gastropod taxonomy has been in flux for more than half a century, and this is especially true currently, because of new research in molecular phylogeny.
Species in this genus live from the intertidal zone to 370 m in depth.
The mantle appears not to extend completely over the external shell surface.
It is based on morphological differences with the larger species (showing a complex color pattern) belonging to Persicula, while the smaller species (showing a banded or uniform color pattern) belong to Gibberula.