Tranquebaria Scallop
NameTranquebaria Scallop
Scientific NameComptopallium tranquebaricum (Gmelin, 1791)
Common NameTranquebaria Scallop
FamilyPectinidae
GenusComptopallium
Speciestranquebaricum
Geographic DistributionIndo-Pacific region, particularly around the Indian subcontinent (e.g., Bay of Bengal, Arabian Sea).
Average Size (mm)20-30
Identifying FeaturesIts small size, fan shape, numerous distinct radial ribs, and characteristic dark banding pattern on a lighter background are key identifiers. The unequal auricles are also a distinguishing feature.
Dietfilter-feeder
Raritycommon
Author Citation(Gmelin, 1791)
Description
A small, fan-shaped bivalve shell, typically found on sandy beaches. It features numerous strong, rounded radial ribs and a distinctive color pattern of dark grey to blackish bands or blotches on a lighter, yellowish-brown or cream background. The shell is relatively thin but sturdy, with unequal auricles (ears) on either side of the hinge line.
