Placamen lamellatum
NamePlacamen lamellatum
Scientific NamePlacamen lamellatum
Common NameLamellate Venus Clam
FamilyVeneridae
GenusPlacamen
Specieslamellatum
Geographic DistributionIndo-Pacific region, including parts of Australia (e.g., Queensland, New South Wales) and New Caledonia.
Habitatintertidal
Average Size (mm)20-50 mm
Identifying FeaturesThe most distinctive feature is the presence of strong, elevated, and regularly spaced concentric lamellae (ridges) that cover the entire shell surface. The shell is equivalve and inequilateral.
Dietfilter-feeder
Raritycommon
Author Citation(Roemer, 1874)
Description
A bivalve mollusc shell characterized by its ovate to subtrigonal shape and prominent, elevated concentric lamellae (ridges) on the exterior surface. The shell is typically off-white to creamy white, showcasing a robust and sculptured appearance.
