The Emerald Shiner is a small freshwater fish belonging to the family Cyprinidae. Typically measuring 2 to 3 inches in length, it is recognized for its vibrant greenish-gold body and distinctive silver stripe along its side. This species is commonly found in rivers and lakes across North America, particularly in the Great Lakes region. Emerald Shiners prefer clear, cool waters with abundant vegetation. They are often seen in schools, feeding on small insects and plankton. This fish plays a vital role in the aquatic ecosystem, serving as a food source for larger predators such as largemouth bass and walleye.