Cyprinids are a family of freshwater fish known as Cyprinidae, which includes species like carp, goldfish, and minnows. They are characterized by their lack of teeth in the jaw, instead having pharyngeal teeth that help them grind food. Cyprinids are found in various habitats, including rivers, lakes, and ponds, and are known for their diverse sizes and colors. This family of fish is widespread, primarily in Asia and Europe, but they can also be found in North America. Cyprinids play important ecological roles, such as serving as prey for larger fish and helping to maintain aquatic ecosystems. Many species are also popular in the aquarium trade due to their vibrant colors and hardiness.