Pterochelus duffusi
NamePterochelus duffusi
Scientific NamePterochelus duffusi
Common NameDuffus' Murex
FamilyMuricidae
GenusPterochelus
Speciesduffusi
Geographic DistributionIndo-Pacific, primarily off the coast of Western Australia.
Habitatsubtidal
Shell Shapefusiform
Average Size (mm)30-70 mm
Identifying FeaturesDistinctive, frilly or winged axial varices (usually 6-7 per whorl), a relatively long and straight siphonal canal, and a robust, often spiny shell. The aperture is ovate with a smooth inner lip. The overall appearance is often rugged due to the prominent sculpture and common encrustation.
Author Citation(Iredale, 1936)
Description
A specimen of Pterochelus duffusi, a species of predatory sea snail in the family Muricidae. The shell is characterized by its robust, fusiform shape with prominent, frilly or winged axial varices. The exterior shows a mix of white, cream, and reddish-brown coloration, with significant bio-encrustation, which is common for this species. The aperture is ovate, appearing white to cream with a hint of pinkish-brown internally, and the siphonal canal is relatively long and open.
