Dosinia japonica
NameDosinia japonica
Scientific NameDosinia japonica
Common NameJapanese Dosinia
FamilyVeneridae
GenusDosinia
Speciesjaponica
Geographic DistributionNative to the Indo-Pacific region, particularly around Japan, Korea, and China. It has also been introduced to other areas, such as the Pacific coast of North America.
Habitatintertidal
Average Size (mm)45-55
Identifying FeaturesDistinctive orbicular to subcircular shape; strong, regular, and closely spaced concentric growth lines (lamellae) on the exterior; prominent, anteriorly directed umbones; smooth, glossy white interior; and a characteristic taxodont hinge structure (though not clearly visible in the image, it's a key feature of the family).
Dietfilter-feeder
Raritycommon
Author Citation(Reeve, 1850)
Description
A medium-sized, orbicular to subcircular bivalve shell, characterized by its compressed form and prominent, regular concentric growth lines on the exterior. The shell is typically off-white, pale cream, or grayish-white externally, often with some periostracum remnants or encrustations. The interior surface is smooth, glossy, and porcelaneous white.
