Ezo Giant Scallop
NameEzo Giant Scallop
Scientific NameMizuhopecten yessoensis
Common NameEzo Giant Scallop
FamilyPectinidae
GenusMizuhopecten
Speciesyessoensis
Geographic DistributionNorth Pacific Ocean, primarily found along the coasts of Japan (especially Hokkaido), Korea, and the Russian Far East.
Habitatsubtidal
Average Size (mm)200
Identifying FeaturesDistinguished by its large size (up to 25 cm), 18-22 strong, rounded radial ribs, and prominent, somewhat unequal auricles. The shell is generally robust and somewhat flattened, particularly the lower valve. The surface often shows concentric growth lines.
Dietfilter-feeder
Raritycommon
Author Citation(Jay, 1857)
Description
A large, commercially important bivalve mollusk, the Ezo Giant Scallop is characterized by its robust, fan-shaped shell with prominent radial ribs. It is a significant species in aquaculture and fisheries in the North Pacific.
