South African scallop
NameSouth African scallop
Scientific NamePecten sulcicostatus
Common NameSouth African scallop
FamilyPectinidae
GenusPecten
Speciessulcicostatus
Geographic DistributionEndemic to the coast of South Africa, ranging from the west coast (e.g., Saldanha Bay) to the east coast (e.g., KwaZulu-Natal).
Habitatsubtidal
Average Size (mm)150
Identifying FeaturesDistinguished by its strong, rounded radial ribs (typically 12-18), large size, and characteristic fan shape. The auricles (ears) on either side of the umbo are also prominent, though not fully visible in this single valve image. The lower valve is flatter than the upper.
Dietfilter-feeder
Raritycommon
Author CitationSowerby II, 1842
Description
A single valve of a South African scallop, characterized by its robust, fan-shaped structure and prominent radial ribs. The shell exhibits warm yellowish-orange and cream coloration, with the ribs appearing slightly lighter. It is partially embedded in coarse sand, suggesting a marine beach environment.
