👉 Dybowscella is a genus of freshwater fish, commonly known as rainbow trout or brook trout, that belongs to the family Cyprinidae and is native to North America. These fish have a distinctive blue coloration due to their body pattern, which includes a white belly with a dark greenish-brown underbelly, and a black dorsal fin. They are also known for their high-quality meat and are popular in many cuisines around the world.