Protocallithaca adamsii
NameProtocallithaca adamsii
Scientific NameProtocallithaca adamsii
Common NameAdams' Venus Clam
FamilyVeneridae
GenusProtocallithaca
Speciesadamsii
Geographic DistributionIndo-Pacific region, including areas such as Japan, Korea, and China.
Habitatsubtidal
Average Size (mm)55
Identifying FeaturesProminent, regular, concentric growth lamellae (ribs) on the exterior. Distinct and deep pallial sinus on the interior. Strong hinge teeth (characteristic of Veneridae).
Dietfilter-feeder
Raritycommon
Author Citation(Reeve, 1864)
Description
A bivalve seashell, moderately inflated and subcircular to oval in shape. The exterior is characterized by prominent, regular, concentric growth lamellae, giving it a ribbed appearance. The color is typically a dull grayish-brown to olive-brown, often with darker areas near the umbo and hinge. The interior is smooth, porcelain white, with clearly visible adductor muscle scars and a distinct, deep pallial sinus.
