👉 Bryoperdon is a type of marine organism that consists of two distinct groups of cells, called polyp bodies and periderm bodies. These cells are arranged in a highly organized pattern around the body, with the periderm bodies located at the margins of the polyp bodies. The polyp bodies contain a large number of small, closely packed cells, while the periderm bodies contain larger, more evenly distributed cells that are responsible for nutrient absorption and waste elimination.