Persicula

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Kingdom:Animalia
Phylum:Mollusca
Persicula
shell of Persicula cingulata
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Family: Cystiscidae
Subfamily: Persiculinae
Genus: Persicula
Schumacher, 1817
Type species
Persicula variabilis
Synonyms[1]
  • Marginella (Persicula) Schumacher, 1817
  • Persicula (Rabicea) Gray, 1857

Persicula is a taxonomic genus of minute to small predatory sea snails, marine gastropod mollusks. It includes several species which are micromollusks.[1]

This genus is placed in the family Cystiscidae. It was previously in the family Marginellidae the margin snails. Both families are within the order Neogastropoda.

(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. Because of all the ongoing changes, different reliable sources can yield very different classifications.)

Species in this genus live from the intertidal zone to 370 meters in depth.

Shell description

In this genus the shell is minute to small. It can be uniformly colored or white, and the color can be patterned. The shell is moderately thick to thick. The spire is usually immersed. The lip of the aperture is thickened, and weakly to strongly lirate.

An external varix can be present or absent. There is a distinct siphonal notch present and a posterior notch is also present. The columella is multiplicate, with 4 to 13 plications plus parietal lirae.

Description of soft parts

The animal has long tentacles, and the siphon is also usually long. The mantle appears not to extend completely over the external shell surface.

Species

Synonyms

References

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