The Nautilus Log
Timbellus leucas

Timbellus leucas

NameTimbellus leucas
Scientific NameTimbellus leucas
Common NameWhite Murex (general for some Timbellus species, no specific common name widely recognized)
FamilyMuricidae
GenusTimbellus
Speciesleucas
Geographic DistributionIndo-Pacific region, including areas like the Philippines, New Caledonia, and other parts of the Western Pacific.
Habitatsubtidal
Shell Shapefusiform
Average Size (mm)20-40
Identifying FeaturesHighly sculptured shell with numerous, delicate, wavy, and frilly axial lamellae. A long, slender, and often recurved siphonal canal. The aperture lip is distinctly frilly and undulating.
Raritycommon
Author Citation(Kosuge, 1979)

Description

A small, delicate seashell characterized by its intricate, frilly sculpture. The shell is off-white to cream-colored, featuring numerous wavy, leaf-like axial lamellae (ribs) that give it a spiny or ruffled appearance. It possesses a distinct, relatively long and slender siphonal canal, and the aperture lip is also highly undulating and frilly.

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