Pecten Irradians is a common name for the Atlantic Bay Scallop, a bivalve mollusk found in the Atlantic Ocean. The name Pecten Irradians originates from the Latin words pecten meaning comb and irradians meaning shining. This species of scallop is characterized by its flat, round shell, which is decorated with radiating ribs. The shell's coloration is usually brown or yellow with darker-colored stripes. Common synonyms for Pecten Irradians include the Atlantic Scallop, Bay Scallop, and Sea Scallop. These names are used interchangeably within the scientific and culinary communities to refer to this popular seafood delicacy.