Japanese Bittersweets [Atrina]

Description

Atrina, often referred to as Japanese bittersweets, is a genus within the Glycymerididae family. This genus is particularly noted for its presence in the waters surrounding Japan, although its range extends to other parts of the Pacific. Atrina species are distinguishable by their somewhat triangular or fan-shaped shells, which are more elongated compared to many other bivalves in the family. The shell's surface is adorned with fine, radial ridges that extend from the hinge to the margin. The interior of the shell is smooth and often brightly colored. Atrina clams are typically found in sandy or silty substrates at various depths, where they play a role in the ecosystem as filter feeders.

Species

Japanese Bittersweet Clam [Nuttallia olivacea]

View Details

Japanese Striped Bittersweet [Nuttallia japonica]