Murex acanthostephes
NameMurex acanthostephes
Scientific NameMurex acanthostephes
Common NameLong-spined Murex (a descriptive term, not a universally recognized common name for this specific species)
FamilyMuricidae
GenusMurex
Speciesacanthostephes
Geographic DistributionIndo-Pacific region, including areas such as the Philippines, Taiwan, and other parts of the Western Pacific.
Habitatsubtidal
Shell Shapefusiform
Average Size (mm)70-150 mm (typically around 100-120 mm)
Identifying FeaturesExtremely long, slender, and sharp spines arranged along the axial varices; a very long, straight siphonal canal that can be as long as or longer than the rest of the shell; prominent axial ribs; and a relatively high spire.
Raritycommon
Author CitationWatson, 1883
Description
A striking marine gastropod shell, characterized by its elongated, fusiform shape and exceptionally long, slender spines. The shell features prominent axial varices, each adorned with multiple sharp, needle-like spines. It possesses a high spire and a very long, straight siphonal canal, which often extends beyond the length of the spire. The overall appearance is delicate yet formidable due to its spiny ornamentation.
