Alcithoe jaculoides
NameAlcithoe jaculoides
Scientific NameAlcithoe jaculoides
Common NameNew Zealand Volute
FamilyVolutidae
GenusAlcithoe
Speciesjaculoides
Geographic DistributionEndemic to New Zealand, primarily found off the North Island.
Habitatsubtidal
Shell Shapefusiform
Average Size (mm)80-120 mm (can reach up to 150 mm)
Identifying FeaturesFusiform shape; prominent, often blunt, nodules or ribs on the shoulder of the whorls; moderately tall spire; distinct siphonal canal; and its endemic distribution to New Zealand. The spire is typically higher than some other Alcithoe species.
Rarityrare
Author CitationPowell, 1924
Description
A medium to large-sized marine gastropod shell, characterized by its fusiform (spindle-shaped) outline, moderately tall spire, and prominent, often blunt, nodules or ribs on the shoulders of its whorls. The body whorl is large and tapers into a distinct siphonal canal. The shell is typically creamy white to pale fawn, sometimes with subtle brown markings. The specimen shown is a clean, creamy white example.
