European clams, scientifically known as Ruditapes decussatus, are bivalve mollusks found in coastal waters of Europe. They have a smooth, oval-shaped shell that can vary in color, typically ranging from white to brown. These clams thrive in sandy or muddy substrates and are often found buried just below the surface. These clams are an important part of the marine ecosystem, serving as a food source for various predators, including birds and fish. They are also harvested for human consumption, contributing to local fisheries and economies. Sustainable management practices are essential to ensure their populations remain healthy.