"Eja Kika," also known as round fish, is a term commonly used in Nigerian culinary culture to refer to various types of fish characterized by their rounded shape. These fish are often found in freshwater bodies such as rivers, lakes, and ponds across Nigeria. They are a popular choice for cooking due to their firm texture and delicious taste.

In terms of appearance, Eja Kika typically have a round or oval-shaped body with smooth scales and a streamlined profile. Depending on the species, they can vary in size from small to medium-sized fish. The coloration of Eja Kika can range from silver to grayish-green, with some species exhibiting distinctive markings or patterns.

In Nigerian cuisine, Eja Kika is used in a variety of dishes, including soups, stews, and grilled preparations. It is prized for its flavor and nutritional value, being a good source of protein, omega-3 fatty acids, and essential vitamins and minerals. The fish is often seasoned with local spices and herbs, then cooked to perfection to create flavorful and hearty meals enjoyed by many across the country.