Smooth Clam
NameSmooth Clam
Scientific NameCallista chione
Common NameSmooth Clam
FamilyVeneridae
GenusCallista
SpeciesCallista chione
Geographic DistributionEastern Atlantic Ocean (from the British Isles south to Morocco and the Canary Islands) and throughout the Mediterranean Sea.
Habitatsubtidal
Average Size (mm)Commonly 60-100 mm in length, but can reach up to 120 mm.
Identifying FeaturesSmooth, highly polished surface; prominent, regular concentric growth lines; inflated, oval shape; strong, well-developed hinge with three cardinal teeth in each valve; often a characteristic purplish-brown color with radial streaks.
Dietfilter-feeder
Raritycommon
Author Citation(Linnaeus, 1758)
Description
A medium-sized, thick-shelled bivalve, characterized by its smooth, glossy surface and inflated, oval shape. The shell exhibits distinct concentric growth lines and a varied color pattern of reddish-brown to purplish hues, often with lighter bands and darker radial markings. The specimen in the image displays prominent reddish-brown concentric banding over a lighter base.
