Paciocinebrina barbarensis
NamePaciocinebrina barbarensis
Scientific NamePaciocinebrina barbarensis
Common NameSanta Barbara Murex (informal), or a type of Rock Snail
FamilyMuricidae
GenusPaciocinebrina
Speciesbarbarensis
Geographic DistributionEastern Pacific Ocean, specifically along the coast of California (from Santa Barbara southwards) and Baja California, Mexico.
Habitatsubtidal
Shell Shapefusiform
Average Size (mm)Typically ranges from 10 to 20 mm in length.
Identifying FeaturesKey features include its small fusiform shape, the combination of strong axial ribs and spiral cords often forming nodules or spines, a distinct siphonal canal, and its characteristic muricid aperture. The specific arrangement and prominence of the sculptural elements are diagnostic.
Rarityrare
Author Citation(Gabb, 1869)
Description
A small, predatory marine snail shell, characterized by its fusiform shape, prominent axial ribs and spiral cords that often form nodules or spines, and a relatively long, open siphonal canal. The aperture is ovate, and the shell color is typically orange-brown or reddish-brown, as seen in the image, with a darker interior.
