Retrotapes lenticularis
NameRetrotapes lenticularis
Scientific NameRetrotapes lenticularis
Common NameNot widely recognized; sometimes referred to as a type of Venus clam.
FamilyVeneridae
GenusRetrotapes
Specieslenticularis
Geographic DistributionIndo-Pacific region, including parts of Australia (e.g., Queensland, New South Wales).
Average Size (mm)Approximately 30-40 mm in length.
Identifying FeaturesLenticular (lens-shaped) profile, prominent concentric growth lines, and a characteristic dull, often peeling periostracum over a lighter shell.
Dietfilter-feeder
Raritycommon
Author Citation(G.B. Sowerby II, 1852)
Description
A single valve of a marine bivalve, Retrotapes lenticularis, displaying a somewhat flattened, oval to sub-circular shape. The shell exhibits prominent concentric growth lines and a dull, grayish-white to pale brown coloration, with some areas of darker gray/brown and a yellowish-brown band along the margin. Parts of the periostracum appear to be peeling.
